Commit | Line | Data |
---|---|---|
1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
0b5538bd | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004, |
8cabe764 | 3 | 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
1a578e9b AC |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
1a578e9b AC |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
1a578e9b | 21 | |
e0f712ba | 22 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
23 | |
24 | #include <config.h> | |
1a578e9b | 25 | #include <signal.h> |
95dfb192 | 26 | |
1a578e9b | 27 | #include <stdio.h> |
95dfb192 | 28 | |
1a578e9b AC |
29 | #include "lisp.h" |
30 | #include "blockinput.h" | |
31 | ||
1a578e9b AC |
32 | #include "macterm.h" |
33 | ||
e0f712ba | 34 | #ifndef MAC_OSX |
1a578e9b | 35 | #include <alloca.h> |
e0f712ba | 36 | #endif |
1a578e9b | 37 | |
3354caee | 38 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
39 | #include <Quickdraw.h> |
40 | #include <ToolUtils.h> | |
41 | #include <Sound.h> | |
42 | #include <Events.h> | |
43 | #include <Script.h> | |
44 | #include <Resources.h> | |
45 | #include <Fonts.h> | |
46 | #include <TextUtils.h> | |
47 | #include <LowMem.h> | |
48 | #include <Controls.h> | |
bf06c82f | 49 | #include <Windows.h> |
19ee09cc | 50 | #include <Displays.h> |
e0f712ba | 51 | #if defined (__MRC__) || (__MSL__ >= 0x6000) |
1a578e9b AC |
52 | #include <ControlDefinitions.h> |
53 | #endif | |
54 | ||
55 | #if __profile__ | |
56 | #include <profiler.h> | |
57 | #endif | |
25c9622b | 58 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
59 | |
60 | #include "systty.h" | |
61 | #include "systime.h" | |
62 | ||
1a578e9b AC |
63 | #include <ctype.h> |
64 | #include <errno.h> | |
65 | #include <setjmp.h> | |
66 | #include <sys/stat.h> | |
67 | ||
95dfb192 YM |
68 | #include "charset.h" |
69 | #include "coding.h" | |
1a578e9b AC |
70 | #include "frame.h" |
71 | #include "dispextern.h" | |
72 | #include "fontset.h" | |
73 | #include "termhooks.h" | |
74 | #include "termopts.h" | |
75 | #include "termchar.h" | |
1a578e9b AC |
76 | #include "disptab.h" |
77 | #include "buffer.h" | |
78 | #include "window.h" | |
95dfb192 | 79 | #include "keyboard.h" |
1a578e9b | 80 | #include "intervals.h" |
95dfb192 YM |
81 | #include "atimer.h" |
82 | #include "keymap.h" | |
cc02ceee | 83 | #include "character.h" |
cc02ceee | 84 | #include "ccl.h" |
1a578e9b | 85 | |
1a578e9b | 86 | \f |
1a578e9b | 87 | |
e0f712ba | 88 | /* Non-nil means Emacs uses toolkit scroll bars. */ |
1a578e9b | 89 | |
e0f712ba | 90 | Lisp_Object Vx_toolkit_scroll_bars; |
1a578e9b | 91 | |
70ed951a YM |
92 | /* If non-zero, the text will be rendered using Core Graphics text |
93 | rendering which may anti-alias the text. */ | |
94 | int mac_use_core_graphics; | |
743d0696 ST |
95 | |
96 | ||
1a578e9b AC |
97 | /* Non-zero means that a HELP_EVENT has been generated since Emacs |
98 | start. */ | |
99 | ||
100 | static int any_help_event_p; | |
101 | ||
7ca7ccd5 YM |
102 | /* Last window where we saw the mouse. Used by mouse-autoselect-window. */ |
103 | static Lisp_Object last_window; | |
e0f712ba | 104 | |
70ed951a YM |
105 | /* Non-zero means make use of UNDERLINE_POSITION font properties. |
106 | (Not yet supported.) */ | |
107 | int x_use_underline_position_properties; | |
108 | ||
cf2c6835 YM |
109 | /* Non-zero means to draw the underline at the same place as the descent line. */ |
110 | ||
111 | int x_underline_at_descent_line; | |
112 | ||
1a578e9b AC |
113 | /* This is a chain of structures for all the X displays currently in |
114 | use. */ | |
115 | ||
116 | struct x_display_info *x_display_list; | |
117 | ||
118 | /* This is a list of cons cells, each of the form (NAME | |
b298e813 YM |
119 | FONT-LIST-CACHE . RESOURCE-DATABASE), one for each element of |
120 | x_display_list and in the same order. NAME is the name of the | |
121 | frame. FONT-LIST-CACHE records previous values returned by | |
122 | x-list-fonts. RESOURCE-DATABASE preserves the X Resource Database | |
123 | equivalent, which is implemented with a Lisp object, for the | |
124 | display. */ | |
1a578e9b AC |
125 | |
126 | Lisp_Object x_display_name_list; | |
127 | ||
128 | /* This is display since Mac does not support multiple ones. */ | |
129 | struct mac_display_info one_mac_display_info; | |
130 | ||
131 | /* Frame being updated by update_frame. This is declared in term.c. | |
132 | This is set by update_begin and looked at by all the XT functions. | |
133 | It is zero while not inside an update. In that case, the XT | |
134 | functions assume that `selected_frame' is the frame to apply to. */ | |
135 | ||
136 | extern struct frame *updating_frame; | |
137 | ||
1a578e9b AC |
138 | /* This is a frame waiting to be auto-raised, within XTread_socket. */ |
139 | ||
140 | struct frame *pending_autoraise_frame; | |
141 | ||
1a578e9b AC |
142 | /* Mouse movement. |
143 | ||
144 | Formerly, we used PointerMotionHintMask (in standard_event_mask) | |
145 | so that we would have to call XQueryPointer after each MotionNotify | |
146 | event to ask for another such event. However, this made mouse tracking | |
147 | slow, and there was a bug that made it eventually stop. | |
148 | ||
149 | Simply asking for MotionNotify all the time seems to work better. | |
150 | ||
151 | In order to avoid asking for motion events and then throwing most | |
152 | of them away or busy-polling the server for mouse positions, we ask | |
153 | the server for pointer motion hints. This means that we get only | |
154 | one event per group of mouse movements. "Groups" are delimited by | |
155 | other kinds of events (focus changes and button clicks, for | |
156 | example), or by XQueryPointer calls; when one of these happens, we | |
157 | get another MotionNotify event the next time the mouse moves. This | |
158 | is at least as efficient as getting motion events when mouse | |
159 | tracking is on, and I suspect only negligibly worse when tracking | |
160 | is off. */ | |
161 | ||
162 | /* Where the mouse was last time we reported a mouse event. */ | |
163 | ||
1a578e9b | 164 | static Rect last_mouse_glyph; |
05f7d868 | 165 | static FRAME_PTR last_mouse_glyph_frame; |
1a578e9b AC |
166 | |
167 | /* The scroll bar in which the last X motion event occurred. | |
168 | ||
169 | If the last X motion event occurred in a scroll bar, we set this so | |
170 | XTmouse_position can know whether to report a scroll bar motion or | |
171 | an ordinary motion. | |
172 | ||
173 | If the last X motion event didn't occur in a scroll bar, we set | |
174 | this to Qnil, to tell XTmouse_position to return an ordinary motion | |
175 | event. */ | |
176 | ||
177 | static Lisp_Object last_mouse_scroll_bar; | |
178 | ||
179 | /* This is a hack. We would really prefer that XTmouse_position would | |
180 | return the time associated with the position it returns, but there | |
181 | doesn't seem to be any way to wrest the time-stamp from the server | |
182 | along with the position query. So, we just keep track of the time | |
183 | of the last movement we received, and return that in hopes that | |
184 | it's somewhat accurate. */ | |
185 | ||
186 | static Time last_mouse_movement_time; | |
187 | ||
1a578e9b AC |
188 | struct scroll_bar *tracked_scroll_bar = NULL; |
189 | ||
190 | /* Incremented by XTread_socket whenever it really tries to read | |
191 | events. */ | |
192 | ||
193 | #ifdef __STDC__ | |
194 | static int volatile input_signal_count; | |
195 | #else | |
196 | static int input_signal_count; | |
197 | #endif | |
198 | ||
95dfb192 | 199 | extern Lisp_Object Vsystem_name; |
1a578e9b | 200 | |
92289429 YM |
201 | extern Lisp_Object Qeql; |
202 | ||
1a578e9b AC |
203 | /* A mask of extra modifier bits to put into every keyboard char. */ |
204 | ||
95dfb192 | 205 | extern EMACS_INT extra_keyboard_modifiers; |
1a578e9b | 206 | |
a36f1680 JW |
207 | /* The keysyms to use for the various modifiers. */ |
208 | ||
70ed951a | 209 | static Lisp_Object Qalt, Qhyper, Qsuper, Qcontrol, Qmeta, Qmodifier_value; |
a36f1680 | 210 | |
8030369c | 211 | extern int inhibit_window_system; |
1a578e9b | 212 | |
25c9622b | 213 | #if __MRC__ && !TARGET_API_MAC_CARBON |
1a578e9b AC |
214 | QDGlobals qd; /* QuickDraw global information structure. */ |
215 | #endif | |
216 | ||
95dfb192 | 217 | #define mac_window_to_frame(wp) (((mac_output *) GetWRefCon (wp))->mFP) |
1a578e9b | 218 | |
1a578e9b AC |
219 | struct mac_display_info *mac_display_info_for_display (Display *); |
220 | static void x_update_window_end P_ ((struct window *, int, int)); | |
1a578e9b AC |
221 | int x_catch_errors P_ ((Display *)); |
222 | void x_uncatch_errors P_ ((Display *, int)); | |
223 | void x_lower_frame P_ ((struct frame *)); | |
224 | void x_scroll_bar_clear P_ ((struct frame *)); | |
225 | int x_had_errors_p P_ ((Display *)); | |
226 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
227 | void x_raise_frame P_ ((struct frame *)); | |
228 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
229 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
230 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
80ca7302 | 231 | static void mac_initialize P_ ((void)); |
1a578e9b AC |
232 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
233 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
234 | static void x_update_end P_ ((struct frame *)); |
235 | static void XTframe_up_to_date P_ ((struct frame *)); | |
80ca7302 DN |
236 | static void XTset_terminal_modes P_ ((struct terminal *)); |
237 | static void XTreset_terminal_modes P_ ((struct terminal *)); | |
238 | static void x_clear_frame P_ ((struct frame *)); | |
1a578e9b AC |
239 | static void frame_highlight P_ ((struct frame *)); |
240 | static void frame_unhighlight P_ ((struct frame *)); | |
241 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
7ca7ccd5 YM |
242 | static void mac_focus_changed P_ ((int, struct mac_display_info *, |
243 | struct frame *, struct input_event *)); | |
244 | static void x_detect_focus_change P_ ((struct mac_display_info *, | |
369a7a37 YM |
245 | const EventRecord *, |
246 | struct input_event *)); | |
1a578e9b AC |
247 | static void XTframe_rehighlight P_ ((struct frame *)); |
248 | static void x_frame_rehighlight P_ ((struct x_display_info *)); | |
249 | static void x_draw_hollow_cursor P_ ((struct window *, struct glyph_row *)); | |
6b61353c KH |
250 | static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int, |
251 | enum text_cursor_kinds)); | |
252 | ||
08f66682 | 253 | static void x_clip_to_row P_ ((struct window *, struct glyph_row *, int, GC)); |
1a578e9b AC |
254 | static void x_flush P_ ((struct frame *f)); |
255 | static void x_update_begin P_ ((struct frame *)); | |
256 | static void x_update_window_begin P_ ((struct window *)); | |
1a578e9b | 257 | static void x_after_update_window_line P_ ((struct glyph_row *)); |
95dfb192 YM |
258 | static void x_scroll_bar_report_motion P_ ((struct frame **, Lisp_Object *, |
259 | enum scroll_bar_part *, | |
260 | Lisp_Object *, Lisp_Object *, | |
261 | unsigned long *)); | |
1a578e9b | 262 | |
3354caee | 263 | static int is_emacs_window P_ ((WindowRef)); |
b73e4d84 | 264 | static XCharStruct *mac_per_char_metric P_ ((XFontStruct *, XChar2b *, int)); |
e4f5e019 | 265 | static void XSetFont P_ ((Display *, GC, XFontStruct *)); |
80ca7302 DN |
266 | static struct terminal *mac_create_terminal P_ ((struct mac_display_info *dpyinfo)); |
267 | ||
1a578e9b | 268 | |
e4f5e019 YM |
269 | #define GC_FORE_COLOR(gc) (&(gc)->fore_color) |
270 | #define GC_BACK_COLOR(gc) (&(gc)->back_color) | |
271 | #define GC_FONT(gc) ((gc)->xgcv.font) | |
236072ae | 272 | #define FRAME_NORMAL_GC(f) ((f)->output_data.mac->normal_gc) |
e2d3b7e1 YM |
273 | |
274 | #define CG_SET_FILL_COLOR(context, color) \ | |
4ea08bbf YM |
275 | CGContextSetRGBFillColor (context, \ |
276 | RED_FROM_ULONG (color) / 255.0f, \ | |
277 | GREEN_FROM_ULONG (color) / 255.0f, \ | |
278 | BLUE_FROM_ULONG (color) / 255.0f, 1.0f) | |
e2d3b7e1 YM |
279 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
280 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
281 | #define CG_SET_FILL_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
282 | do { \ | |
283 | if (CGColorGetTypeID != NULL) \ | |
284 | CGContextSetFillColorWithColor (context, cg_color); \ | |
285 | else \ | |
286 | CG_SET_FILL_COLOR (context, color); \ | |
287 | } while (0) | |
288 | #else | |
289 | #define CG_SET_FILL_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
290 | CGContextSetFillColorWithColor (context, cg_color) | |
291 | #endif | |
292 | #else | |
293 | #define CG_SET_FILL_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
294 | CG_SET_FILL_COLOR (context, color) | |
295 | #endif | |
296 | #define CG_SET_FILL_COLOR_WITH_GC_FOREGROUND(context, gc) \ | |
297 | CG_SET_FILL_COLOR_MAYBE_WITH_CGCOLOR (context, (gc)->xgcv.foreground, \ | |
298 | (gc)->cg_fore_color) | |
299 | #define CG_SET_FILL_COLOR_WITH_GC_BACKGROUND(context, gc) \ | |
300 | CG_SET_FILL_COLOR_MAYBE_WITH_CGCOLOR (context, (gc)->xgcv.background, \ | |
301 | (gc)->cg_back_color) | |
302 | ||
303 | ||
304 | #define CG_SET_STROKE_COLOR(context, color) \ | |
4ea08bbf YM |
305 | CGContextSetRGBStrokeColor (context, \ |
306 | RED_FROM_ULONG (color) / 255.0f, \ | |
307 | GREEN_FROM_ULONG (color) / 255.0f, \ | |
308 | BLUE_FROM_ULONG (color) / 255.0f, 1.0f) | |
e2d3b7e1 YM |
309 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
310 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
311 | #define CG_SET_STROKE_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
312 | do { \ | |
313 | if (CGColorGetTypeID != NULL) \ | |
314 | CGContextSetStrokeColorWithColor (context, cg_color); \ | |
315 | else \ | |
316 | CG_SET_STROKE_COLOR (context, color); \ | |
317 | } while (0) | |
318 | #else | |
319 | #define CG_SET_STROKE_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
320 | CGContextSetStrokeColorWithColor (context, cg_color) | |
321 | #endif | |
322 | #else | |
323 | #define CG_SET_STROKE_COLOR_MAYBE_WITH_CGCOLOR(context, color, cg_color) \ | |
324 | CG_SET_STROKE_COLOR (context, color) | |
325 | #endif | |
326 | #define CG_SET_STROKE_COLOR_WITH_GC_FOREGROUND(context, gc) \ | |
327 | CG_SET_STROKE_COLOR_MAYBE_WITH_CGCOLOR (context, (gc)->xgcv.foreground, \ | |
328 | (gc)->cg_fore_color) | |
329 | ||
4ea08bbf YM |
330 | #if USE_CG_DRAWING |
331 | #define FRAME_CG_CONTEXT(f) ((f)->output_data.mac->cg_context) | |
332 | ||
ad21830e YM |
333 | /* Fringe bitmaps. */ |
334 | ||
335 | static int max_fringe_bmp = 0; | |
336 | static CGImageRef *fringe_bmp = 0; | |
337 | ||
e2d3b7e1 YM |
338 | static CGColorSpaceRef mac_cg_color_space_rgb; |
339 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 | |
340 | static CGColorRef mac_cg_color_black; | |
341 | #endif | |
342 | ||
343 | static void | |
344 | init_cg_color () | |
345 | { | |
346 | mac_cg_color_space_rgb = CGColorSpaceCreateDeviceRGB (); | |
347 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 | |
348 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
349 | /* Don't check the availability of CGColorCreate; this symbol is | |
350 | defined even in Mac OS X 10.1. */ | |
351 | if (CGColorGetTypeID != NULL) | |
352 | #endif | |
353 | { | |
354 | float rgba[] = {0.0f, 0.0f, 0.0f, 1.0f}; | |
355 | ||
356 | mac_cg_color_black = CGColorCreate (mac_cg_color_space_rgb, rgba); | |
357 | } | |
358 | #endif | |
359 | } | |
360 | ||
4ea08bbf YM |
361 | static CGContextRef |
362 | mac_begin_cg_clip (f, gc) | |
363 | struct frame *f; | |
364 | GC gc; | |
365 | { | |
366 | CGContextRef context = FRAME_CG_CONTEXT (f); | |
367 | ||
368 | if (!context) | |
369 | { | |
370 | QDBeginCGContext (GetWindowPort (FRAME_MAC_WINDOW (f)), &context); | |
371 | FRAME_CG_CONTEXT (f) = context; | |
372 | } | |
373 | ||
374 | CGContextSaveGState (context); | |
375 | CGContextTranslateCTM (context, 0, FRAME_PIXEL_HEIGHT (f)); | |
376 | CGContextScaleCTM (context, 1, -1); | |
377 | if (gc && gc->n_clip_rects) | |
378 | CGContextClipToRects (context, gc->clip_rects, gc->n_clip_rects); | |
379 | ||
380 | return context; | |
381 | } | |
382 | ||
383 | static void | |
384 | mac_end_cg_clip (f) | |
385 | struct frame *f; | |
386 | { | |
387 | CGContextRestoreGState (FRAME_CG_CONTEXT (f)); | |
388 | } | |
389 | ||
390 | void | |
391 | mac_prepare_for_quickdraw (f) | |
392 | struct frame *f; | |
393 | { | |
394 | if (f == NULL) | |
395 | { | |
396 | Lisp_Object rest, frame; | |
397 | FOR_EACH_FRAME (rest, frame) | |
398 | if (FRAME_MAC_P (XFRAME (frame))) | |
399 | mac_prepare_for_quickdraw (XFRAME (frame)); | |
400 | } | |
401 | else | |
402 | { | |
403 | CGContextRef context = FRAME_CG_CONTEXT (f); | |
404 | ||
405 | if (context) | |
406 | { | |
407 | CGContextSynchronize (context); | |
408 | QDEndCGContext (GetWindowPort (FRAME_MAC_WINDOW (f)), | |
409 | &FRAME_CG_CONTEXT (f)); | |
410 | } | |
411 | } | |
412 | } | |
413 | #endif | |
e4f5e019 | 414 | |
1c4ac540 YM |
415 | static RgnHandle saved_port_clip_region = NULL; |
416 | ||
417 | static void | |
7adf3143 YM |
418 | mac_begin_clip (f, gc) |
419 | struct frame *f; | |
b6e3efe0 | 420 | GC gc; |
1c4ac540 YM |
421 | { |
422 | static RgnHandle new_region = NULL; | |
423 | ||
424 | if (saved_port_clip_region == NULL) | |
425 | saved_port_clip_region = NewRgn (); | |
426 | if (new_region == NULL) | |
427 | new_region = NewRgn (); | |
428 | ||
7adf3143 YM |
429 | #if USE_CG_DRAWING |
430 | mac_prepare_for_quickdraw (f); | |
431 | #endif | |
432 | SetPortWindowPort (FRAME_MAC_WINDOW (f)); | |
433 | ||
b6e3efe0 | 434 | if (gc->n_clip_rects) |
1c4ac540 YM |
435 | { |
436 | GetClip (saved_port_clip_region); | |
b6e3efe0 | 437 | SectRgn (saved_port_clip_region, gc->clip_region, new_region); |
1c4ac540 YM |
438 | SetClip (new_region); |
439 | } | |
440 | } | |
441 | ||
442 | static void | |
b6e3efe0 YM |
443 | mac_end_clip (gc) |
444 | GC gc; | |
1c4ac540 | 445 | { |
b6e3efe0 | 446 | if (gc->n_clip_rects) |
1c4ac540 YM |
447 | SetClip (saved_port_clip_region); |
448 | } | |
449 | ||
e4f5e019 | 450 | |
1a578e9b AC |
451 | /* X display function emulation */ |
452 | ||
1a578e9b AC |
453 | /* Mac version of XDrawLine. */ |
454 | ||
455 | static void | |
236072ae YM |
456 | mac_draw_line (f, gc, x1, y1, x2, y2) |
457 | struct frame *f; | |
1a578e9b AC |
458 | GC gc; |
459 | int x1, y1, x2, y2; | |
460 | { | |
4ea08bbf YM |
461 | #if USE_CG_DRAWING |
462 | CGContextRef context; | |
458dbb8c YM |
463 | float gx1 = x1, gy1 = y1, gx2 = x2, gy2 = y2; |
464 | ||
465 | if (y1 != y2) | |
466 | gx1 += 0.5f, gx2 += 0.5f; | |
467 | if (x1 != x2) | |
468 | gy1 += 0.5f, gy2 += 0.5f; | |
4ea08bbf YM |
469 | |
470 | context = mac_begin_cg_clip (f, gc); | |
e2d3b7e1 | 471 | CG_SET_STROKE_COLOR_WITH_GC_FOREGROUND (context, gc); |
4ea08bbf | 472 | CGContextBeginPath (context); |
458dbb8c YM |
473 | CGContextMoveToPoint (context, gx1, gy1); |
474 | CGContextAddLineToPoint (context, gx2, gy2); | |
4ea08bbf YM |
475 | CGContextClosePath (context); |
476 | CGContextStrokePath (context); | |
477 | mac_end_cg_clip (f); | |
478 | #else | |
458dbb8c YM |
479 | if (x1 == x2) |
480 | { | |
481 | if (y1 > y2) | |
482 | y1--; | |
483 | else if (y2 > y1) | |
484 | y2--; | |
485 | } | |
486 | else if (y1 == y2) | |
487 | { | |
488 | if (x1 > x2) | |
489 | x1--; | |
490 | else | |
491 | x2--; | |
492 | } | |
493 | ||
7adf3143 | 494 | mac_begin_clip (f, gc); |
e4f5e019 | 495 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b AC |
496 | MoveTo (x1, y1); |
497 | LineTo (x2, y2); | |
b6e3efe0 | 498 | mac_end_clip (gc); |
4ea08bbf | 499 | #endif |
1a578e9b AC |
500 | } |
501 | ||
a84cad70 YM |
502 | /* Mac version of XDrawLine (to Pixmap). */ |
503 | ||
6b61353c | 504 | void |
a84cad70 | 505 | XDrawLine (display, p, gc, x1, y1, x2, y2) |
6b61353c KH |
506 | Display *display; |
507 | Pixmap p; | |
508 | GC gc; | |
509 | int x1, y1, x2, y2; | |
510 | { | |
2a316a84 ST |
511 | CGrafPtr old_port; |
512 | GDHandle old_gdh; | |
513 | ||
458dbb8c YM |
514 | if (x1 == x2) |
515 | { | |
516 | if (y1 > y2) | |
517 | y1--; | |
518 | else if (y2 > y1) | |
519 | y2--; | |
520 | } | |
521 | else if (y1 == y2) | |
522 | { | |
523 | if (x1 > x2) | |
524 | x1--; | |
525 | else | |
526 | x2--; | |
527 | } | |
528 | ||
2a316a84 | 529 | GetGWorld (&old_port, &old_gdh); |
6b61353c KH |
530 | SetGWorld (p, NULL); |
531 | ||
e4f5e019 | 532 | RGBForeColor (GC_FORE_COLOR (gc)); |
6b61353c KH |
533 | |
534 | LockPixels (GetGWorldPixMap (p)); | |
535 | MoveTo (x1, y1); | |
536 | LineTo (x2, y2); | |
537 | UnlockPixels (GetGWorldPixMap (p)); | |
2a316a84 ST |
538 | |
539 | SetGWorld (old_port, old_gdh); | |
6b61353c KH |
540 | } |
541 | ||
1a578e9b | 542 | |
e4f5e019 | 543 | static void |
236072ae YM |
544 | mac_erase_rectangle (f, gc, x, y, width, height) |
545 | struct frame *f; | |
e4f5e019 | 546 | GC gc; |
1a578e9b AC |
547 | int x, y; |
548 | unsigned int width, height; | |
1a578e9b | 549 | { |
4ea08bbf | 550 | #if USE_CG_DRAWING |
7adf3143 YM |
551 | { |
552 | CGContextRef context; | |
4ea08bbf | 553 | |
7adf3143 YM |
554 | context = mac_begin_cg_clip (f, gc); |
555 | CG_SET_FILL_COLOR_WITH_GC_BACKGROUND (context, gc); | |
556 | CGContextFillRect (context, CGRectMake (x, y, width, height)); | |
557 | mac_end_cg_clip (f); | |
558 | } | |
4ea08bbf | 559 | #else |
7adf3143 YM |
560 | { |
561 | Rect r; | |
b69efa23 | 562 | |
7adf3143 YM |
563 | mac_begin_clip (f, gc); |
564 | RGBBackColor (GC_BACK_COLOR (gc)); | |
565 | SetRect (&r, x, y, x + width, y + height); | |
566 | EraseRect (&r); | |
567 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); | |
568 | mac_end_clip (gc); | |
569 | } | |
4ea08bbf | 570 | #endif |
e4f5e019 YM |
571 | } |
572 | ||
573 | ||
574 | /* Mac version of XClearArea. */ | |
575 | ||
576 | void | |
236072ae YM |
577 | mac_clear_area (f, x, y, width, height) |
578 | struct frame *f; | |
e4f5e019 YM |
579 | int x, y; |
580 | unsigned int width, height; | |
e4f5e019 | 581 | { |
236072ae | 582 | mac_erase_rectangle (f, FRAME_NORMAL_GC (f), x, y, width, height); |
1a578e9b AC |
583 | } |
584 | ||
585 | /* Mac version of XClearWindow. */ | |
586 | ||
587 | static void | |
236072ae YM |
588 | mac_clear_window (f) |
589 | struct frame *f; | |
1a578e9b | 590 | { |
4ea08bbf | 591 | #if USE_CG_DRAWING |
7adf3143 YM |
592 | { |
593 | CGContextRef context; | |
594 | GC gc = FRAME_NORMAL_GC (f); | |
595 | ||
596 | context = mac_begin_cg_clip (f, NULL); | |
597 | CG_SET_FILL_COLOR_WITH_GC_BACKGROUND (context, gc); | |
598 | CGContextFillRect (context, CGRectMake (0, 0, FRAME_PIXEL_WIDTH (f), | |
599 | FRAME_PIXEL_HEIGHT (f))); | |
600 | mac_end_cg_clip (f); | |
601 | } | |
602 | #else /* !USE_CG_DRAWING */ | |
236072ae | 603 | SetPortWindowPort (FRAME_MAC_WINDOW (f)); |
e0f712ba | 604 | |
236072ae | 605 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); |
1a578e9b | 606 | |
e0f712ba AC |
607 | #if TARGET_API_MAC_CARBON |
608 | { | |
609 | Rect r; | |
177c0ea7 | 610 | |
236072ae | 611 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
e0f712ba AC |
612 | EraseRect (&r); |
613 | } | |
614 | #else /* not TARGET_API_MAC_CARBON */ | |
236072ae | 615 | EraseRect (&(FRAME_MAC_WINDOW (f)->portRect)); |
e0f712ba | 616 | #endif /* not TARGET_API_MAC_CARBON */ |
4ea08bbf | 617 | #endif |
1a578e9b AC |
618 | } |
619 | ||
620 | ||
621 | /* Mac replacement for XCopyArea. */ | |
622 | ||
ad21830e YM |
623 | #if USE_CG_DRAWING |
624 | static void | |
625 | mac_draw_cg_image (image, f, gc, src_x, src_y, width, height, | |
626 | dest_x, dest_y, overlay_p) | |
627 | CGImageRef image; | |
628 | struct frame *f; | |
629 | GC gc; | |
630 | int src_x, src_y; | |
631 | unsigned int width, height; | |
632 | int dest_x, dest_y, overlay_p; | |
633 | { | |
634 | CGContextRef context; | |
635 | float port_height = FRAME_PIXEL_HEIGHT (f); | |
636 | CGRect dest_rect = CGRectMake (dest_x, dest_y, width, height); | |
637 | ||
638 | context = mac_begin_cg_clip (f, gc); | |
639 | if (!overlay_p) | |
640 | { | |
e2d3b7e1 | 641 | CG_SET_FILL_COLOR_WITH_GC_BACKGROUND (context, gc); |
ad21830e YM |
642 | CGContextFillRect (context, dest_rect); |
643 | } | |
644 | CGContextClipToRect (context, dest_rect); | |
645 | CGContextScaleCTM (context, 1, -1); | |
646 | CGContextTranslateCTM (context, 0, -port_height); | |
647 | if (CGImageIsMask (image)) | |
e2d3b7e1 | 648 | CG_SET_FILL_COLOR_WITH_GC_FOREGROUND (context, gc); |
ad21830e YM |
649 | CGContextDrawImage (context, |
650 | CGRectMake (dest_x - src_x, | |
651 | port_height - (dest_y - src_y | |
652 | + CGImageGetHeight (image)), | |
653 | CGImageGetWidth (image), | |
654 | CGImageGetHeight (image)), | |
655 | image); | |
656 | mac_end_cg_clip (f); | |
657 | } | |
658 | ||
659 | #else /* !USE_CG_DRAWING */ | |
660 | ||
1a578e9b | 661 | static void |
236072ae YM |
662 | mac_draw_bitmap (f, gc, x, y, width, height, bits, overlay_p) |
663 | struct frame *f; | |
1a578e9b | 664 | GC gc; |
6b61353c KH |
665 | int x, y, width, height; |
666 | unsigned short *bits; | |
667 | int overlay_p; | |
1a578e9b | 668 | { |
6b61353c | 669 | BitMap bitmap; |
1a578e9b AC |
670 | Rect r; |
671 | ||
6b61353c KH |
672 | bitmap.rowBytes = sizeof(unsigned short); |
673 | bitmap.baseAddr = (char *)bits; | |
674 | SetRect (&(bitmap.bounds), 0, 0, width, height); | |
675 | ||
7adf3143 | 676 | mac_begin_clip (f, gc); |
e4f5e019 YM |
677 | RGBForeColor (GC_FORE_COLOR (gc)); |
678 | RGBBackColor (GC_BACK_COLOR (gc)); | |
6b61353c | 679 | SetRect (&r, x, y, x + width, y + height); |
e0f712ba | 680 | #if TARGET_API_MAC_CARBON |
236072ae YM |
681 | { |
682 | CGrafPtr port; | |
683 | ||
684 | GetPort (&port); | |
685 | LockPortBits (port); | |
686 | CopyBits (&bitmap, GetPortBitMapForCopyBits (port), | |
687 | &(bitmap.bounds), &r, overlay_p ? srcOr : srcCopy, 0); | |
688 | UnlockPortBits (port); | |
689 | } | |
e0f712ba | 690 | #else /* not TARGET_API_MAC_CARBON */ |
236072ae | 691 | CopyBits (&bitmap, &(FRAME_MAC_WINDOW (f)->portBits), &(bitmap.bounds), &r, |
6b61353c | 692 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba | 693 | #endif /* not TARGET_API_MAC_CARBON */ |
236072ae | 694 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); |
7adf3143 | 695 | mac_end_clip (gc); |
1a578e9b | 696 | } |
ad21830e | 697 | #endif /* !USE_CG_DRAWING */ |
1a578e9b AC |
698 | |
699 | ||
1a578e9b AC |
700 | /* Mac replacement for XCreateBitmapFromBitmapData. */ |
701 | ||
702 | static void | |
703 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
704 | BitMap *bitmap; | |
705 | char *bits; | |
706 | int w, h; | |
707 | { | |
369a7a37 | 708 | static const unsigned char swap_nibble[16] |
30c92fab ST |
709 | = { 0x0, 0x8, 0x4, 0xc, /* 0000 1000 0100 1100 */ |
710 | 0x2, 0xa, 0x6, 0xe, /* 0010 1010 0110 1110 */ | |
711 | 0x1, 0x9, 0x5, 0xd, /* 0001 1001 0101 1101 */ | |
712 | 0x3, 0xb, 0x7, 0xf }; /* 0011 1011 0111 1111 */ | |
6b61353c KH |
713 | int i, j, w1; |
714 | char *p; | |
1a578e9b | 715 | |
6b61353c KH |
716 | w1 = (w + 7) / 8; /* nb of 8bits elt in X bitmap */ |
717 | bitmap->rowBytes = ((w + 15) / 16) * 2; /* nb of 16bits elt in Mac bitmap */ | |
1a578e9b | 718 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); |
1a578e9b AC |
719 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); |
720 | for (i = 0; i < h; i++) | |
6b61353c KH |
721 | { |
722 | p = bitmap->baseAddr + i * bitmap->rowBytes; | |
723 | for (j = 0; j < w1; j++) | |
30c92fab ST |
724 | { |
725 | /* Bitswap XBM bytes to match how Mac does things. */ | |
726 | unsigned char c = *bits++; | |
727 | *p++ = (unsigned char)((swap_nibble[c & 0xf] << 4) | |
3b8c0c70 | 728 | | (swap_nibble[(c>>4) & 0xf])); |
30c92fab | 729 | } |
6b61353c | 730 | } |
1a578e9b AC |
731 | |
732 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
733 | } | |
734 | ||
735 | ||
736 | static void | |
737 | mac_free_bitmap (bitmap) | |
738 | BitMap *bitmap; | |
739 | { | |
740 | xfree (bitmap->baseAddr); | |
741 | } | |
742 | ||
6b61353c KH |
743 | |
744 | Pixmap | |
745 | XCreatePixmap (display, w, width, height, depth) | |
7adf3143 | 746 | Display *display; |
3354caee | 747 | WindowRef w; |
6b61353c | 748 | unsigned int width, height; |
fc7a70cc | 749 | unsigned int depth; |
6b61353c KH |
750 | { |
751 | Pixmap pixmap; | |
752 | Rect r; | |
753 | QDErr err; | |
754 | ||
50bf7673 | 755 | SetPortWindowPort (w); |
6b61353c KH |
756 | |
757 | SetRect (&r, 0, 0, width, height); | |
e09ce637 YM |
758 | #if !defined (WORDS_BIG_ENDIAN) && USE_CG_DRAWING |
759 | if (depth == 1) | |
760 | #endif | |
761 | err = NewGWorld (&pixmap, depth, &r, NULL, NULL, 0); | |
762 | #if !defined (WORDS_BIG_ENDIAN) && USE_CG_DRAWING | |
763 | else | |
764 | /* CreateCGImageFromPixMaps requires ARGB format. */ | |
765 | err = QTNewGWorld (&pixmap, k32ARGBPixelFormat, &r, NULL, NULL, 0); | |
766 | #endif | |
6b61353c KH |
767 | if (err != noErr) |
768 | return NULL; | |
769 | return pixmap; | |
770 | } | |
771 | ||
772 | ||
773 | Pixmap | |
774 | XCreatePixmapFromBitmapData (display, w, data, width, height, fg, bg, depth) | |
7adf3143 | 775 | Display *display; |
3354caee | 776 | WindowRef w; |
6b61353c KH |
777 | char *data; |
778 | unsigned int width, height; | |
779 | unsigned long fg, bg; | |
e4f5e019 | 780 | unsigned int depth; |
6b61353c KH |
781 | { |
782 | Pixmap pixmap; | |
783 | BitMap bitmap; | |
2a316a84 ST |
784 | CGrafPtr old_port; |
785 | GDHandle old_gdh; | |
7adf3143 | 786 | static GC gc = NULL; |
e4f5e019 YM |
787 | |
788 | if (gc == NULL) | |
789 | gc = XCreateGC (display, w, 0, NULL); | |
6b61353c KH |
790 | |
791 | pixmap = XCreatePixmap (display, w, width, height, depth); | |
792 | if (pixmap == NULL) | |
793 | return NULL; | |
794 | ||
2a316a84 | 795 | GetGWorld (&old_port, &old_gdh); |
6b61353c KH |
796 | SetGWorld (pixmap, NULL); |
797 | mac_create_bitmap_from_bitmap_data (&bitmap, data, width, height); | |
e4f5e019 YM |
798 | XSetForeground (display, gc, fg); |
799 | XSetBackground (display, gc, bg); | |
800 | RGBForeColor (GC_FORE_COLOR (gc)); | |
801 | RGBBackColor (GC_BACK_COLOR (gc)); | |
6b61353c KH |
802 | LockPixels (GetGWorldPixMap (pixmap)); |
803 | #if TARGET_API_MAC_CARBON | |
804 | CopyBits (&bitmap, GetPortBitMapForCopyBits (pixmap), | |
805 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
806 | #else /* not TARGET_API_MAC_CARBON */ | |
807 | CopyBits (&bitmap, &(((GrafPtr)pixmap)->portBits), | |
808 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
809 | #endif /* not TARGET_API_MAC_CARBON */ | |
810 | UnlockPixels (GetGWorldPixMap (pixmap)); | |
2a316a84 | 811 | SetGWorld (old_port, old_gdh); |
6b61353c KH |
812 | mac_free_bitmap (&bitmap); |
813 | ||
814 | return pixmap; | |
815 | } | |
816 | ||
817 | ||
7adf3143 YM |
818 | void |
819 | XFreePixmap (display, pixmap) | |
820 | Display *display; | |
821 | Pixmap pixmap; | |
822 | { | |
823 | DisposeGWorld (pixmap); | |
824 | } | |
825 | ||
826 | ||
1a578e9b AC |
827 | /* Mac replacement for XFillRectangle. */ |
828 | ||
829 | static void | |
236072ae YM |
830 | mac_fill_rectangle (f, gc, x, y, width, height) |
831 | struct frame *f; | |
1a578e9b AC |
832 | GC gc; |
833 | int x, y; | |
834 | unsigned int width, height; | |
835 | { | |
4ea08bbf YM |
836 | #if USE_CG_DRAWING |
837 | CGContextRef context; | |
838 | ||
839 | context = mac_begin_cg_clip (f, gc); | |
e2d3b7e1 | 840 | CG_SET_FILL_COLOR_WITH_GC_FOREGROUND (context, gc); |
4ea08bbf YM |
841 | CGContextFillRect (context, CGRectMake (x, y, width, height)); |
842 | mac_end_cg_clip (f); | |
843 | #else | |
1a578e9b AC |
844 | Rect r; |
845 | ||
7adf3143 | 846 | mac_begin_clip (f, gc); |
e4f5e019 | 847 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b | 848 | SetRect (&r, x, y, x + width, y + height); |
1a578e9b | 849 | PaintRect (&r); /* using foreground color of gc */ |
b6e3efe0 | 850 | mac_end_clip (gc); |
4ea08bbf | 851 | #endif |
1a578e9b AC |
852 | } |
853 | ||
854 | ||
855 | /* Mac replacement for XDrawRectangle: dest is a window. */ | |
856 | ||
857 | static void | |
236072ae YM |
858 | mac_draw_rectangle (f, gc, x, y, width, height) |
859 | struct frame *f; | |
1a578e9b AC |
860 | GC gc; |
861 | int x, y; | |
862 | unsigned int width, height; | |
863 | { | |
4ea08bbf YM |
864 | #if USE_CG_DRAWING |
865 | CGContextRef context; | |
866 | ||
867 | context = mac_begin_cg_clip (f, gc); | |
e2d3b7e1 | 868 | CG_SET_STROKE_COLOR_WITH_GC_FOREGROUND (context, gc); |
4ea08bbf YM |
869 | CGContextStrokeRect (context, |
870 | CGRectMake (x + 0.5f, y + 0.5f, width, height)); | |
871 | mac_end_cg_clip (f); | |
872 | #else | |
1a578e9b AC |
873 | Rect r; |
874 | ||
7adf3143 | 875 | mac_begin_clip (f, gc); |
e4f5e019 | 876 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b | 877 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
1a578e9b | 878 | FrameRect (&r); /* using foreground color of gc */ |
b6e3efe0 | 879 | mac_end_clip (gc); |
4ea08bbf | 880 | #endif |
1a578e9b AC |
881 | } |
882 | ||
883 | ||
7adf3143 YM |
884 | static void |
885 | mac_invert_rectangle (f, x, y, width, height) | |
886 | struct frame *f; | |
887 | int x, y; | |
888 | unsigned int width, height; | |
889 | { | |
890 | Rect r; | |
891 | ||
892 | #if USE_CG_DRAWING | |
893 | mac_prepare_for_quickdraw (f); | |
894 | #endif | |
895 | SetPortWindowPort (FRAME_MAC_WINDOW (f)); | |
896 | ||
897 | SetRect (&r, x, y, x + width, y + height); | |
898 | ||
899 | InvertRect (&r); | |
900 | } | |
901 | ||
902 | ||
c3bd8190 YM |
903 | #if USE_ATSUI |
904 | static OSStatus | |
905 | atsu_get_text_layout_with_text_ptr (text, text_length, style, text_layout) | |
906 | ConstUniCharArrayPtr text; | |
907 | UniCharCount text_length; | |
908 | ATSUStyle style; | |
909 | ATSUTextLayout *text_layout; | |
910 | { | |
911 | OSStatus err; | |
7adf3143 | 912 | static ATSUTextLayout saved_text_layout = NULL; |
c3bd8190 YM |
913 | |
914 | if (saved_text_layout == NULL) | |
915 | { | |
369a7a37 YM |
916 | static const UniCharCount lengths[] = {kATSUToTextEnd}; |
917 | static const ATSUAttributeTag tags[] = {kATSULineLayoutOptionsTag}; | |
918 | static const ByteCount sizes[] = {sizeof (ATSLineLayoutOptions)}; | |
c3bd8190 YM |
919 | static ATSLineLayoutOptions line_layout = |
920 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
6a0b5d37 | 921 | kATSLineDisableAllLayoutOperations | kATSLineUseDeviceMetrics |
3e16e799 | 922 | | kATSLineUseQDRendering |
c3bd8190 | 923 | #else |
1c4ac540 | 924 | kATSLineIsDisplayOnly | kATSLineFractDisable |
c3bd8190 YM |
925 | #endif |
926 | ; | |
369a7a37 | 927 | static const ATSUAttributeValuePtr values[] = {&line_layout}; |
c3bd8190 YM |
928 | |
929 | err = ATSUCreateTextLayoutWithTextPtr (text, | |
930 | kATSUFromTextBeginning, | |
931 | kATSUToTextEnd, | |
932 | text_length, | |
933 | 1, lengths, &style, | |
934 | &saved_text_layout); | |
935 | if (err == noErr) | |
936 | err = ATSUSetLayoutControls (saved_text_layout, | |
937 | sizeof (tags) / sizeof (tags[0]), | |
938 | tags, sizes, values); | |
c3bd8190 YM |
939 | if (err == noErr) |
940 | err = ATSUSetTransientFontMatching (saved_text_layout, true); | |
941 | } | |
942 | else | |
943 | { | |
944 | err = ATSUSetRunStyle (saved_text_layout, style, | |
945 | kATSUFromTextBeginning, kATSUToTextEnd); | |
946 | if (err == noErr) | |
947 | err = ATSUSetTextPointerLocation (saved_text_layout, text, | |
948 | kATSUFromTextBeginning, | |
949 | kATSUToTextEnd, | |
950 | text_length); | |
951 | } | |
952 | ||
953 | if (err == noErr) | |
954 | *text_layout = saved_text_layout; | |
955 | return err; | |
956 | } | |
d4a8455b YM |
957 | |
958 | ||
1a578e9b | 959 | static void |
7adf3143 YM |
960 | mac_draw_image_string_atsui (f, gc, x, y, buf, nchars, bg_width, |
961 | overstrike_p, bytes_per_char) | |
236072ae | 962 | struct frame *f; |
1a578e9b AC |
963 | GC gc; |
964 | int x, y; | |
965 | char *buf; | |
bb420759 | 966 | int nchars, bg_width, overstrike_p, bytes_per_char; |
1a578e9b | 967 | { |
7adf3143 YM |
968 | OSStatus err; |
969 | ATSUTextLayout text_layout; | |
c3bd8190 | 970 | |
7adf3143 | 971 | xassert (bytes_per_char == 2); |
c3bd8190 YM |
972 | |
973 | #ifndef WORDS_BIG_ENDIAN | |
7adf3143 YM |
974 | { |
975 | int i; | |
976 | UniChar *text = (UniChar *)buf; | |
c3bd8190 | 977 | |
7adf3143 YM |
978 | for (i = 0; i < nchars; i++) |
979 | text[i] = EndianU16_BtoN (text[i]); | |
980 | } | |
c3bd8190 | 981 | #endif |
7adf3143 YM |
982 | err = atsu_get_text_layout_with_text_ptr ((ConstUniCharArrayPtr)buf, |
983 | nchars, | |
984 | GC_FONT (gc)->mac_style, | |
985 | &text_layout); | |
986 | if (err != noErr) | |
987 | return; | |
c3bd8190 | 988 | #ifdef MAC_OSX |
7adf3143 YM |
989 | if (!mac_use_core_graphics) |
990 | { | |
c3bd8190 | 991 | #endif |
7adf3143 YM |
992 | mac_begin_clip (f, gc); |
993 | RGBForeColor (GC_FORE_COLOR (gc)); | |
994 | if (bg_width) | |
995 | { | |
996 | Rect r; | |
9fb446e3 | 997 | |
7adf3143 YM |
998 | SetRect (&r, x, y - FONT_BASE (GC_FONT (gc)), |
999 | x + bg_width, y + FONT_DESCENT (GC_FONT (gc))); | |
1000 | RGBBackColor (GC_BACK_COLOR (gc)); | |
1001 | EraseRect (&r); | |
1002 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); | |
1003 | } | |
1004 | MoveTo (x, y); | |
1005 | ATSUDrawText (text_layout, | |
1006 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1007 | kATSUUseGrafPortPenLoc, kATSUUseGrafPortPenLoc); | |
1008 | if (overstrike_p) | |
1009 | { | |
1010 | MoveTo (x + 1, y); | |
9fb446e3 YM |
1011 | ATSUDrawText (text_layout, |
1012 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1013 | kATSUUseGrafPortPenLoc, kATSUUseGrafPortPenLoc); | |
9fb446e3 | 1014 | } |
7adf3143 YM |
1015 | mac_end_clip (gc); |
1016 | #ifdef MAC_OSX | |
1017 | } | |
1018 | else | |
1019 | { | |
1020 | static CGContextRef context; | |
1021 | float port_height = FRAME_PIXEL_HEIGHT (f); | |
1022 | static const ATSUAttributeTag tags[] = {kATSUCGContextTag}; | |
1023 | static const ByteCount sizes[] = {sizeof (CGContextRef)}; | |
1024 | static const ATSUAttributeValuePtr values[] = {&context}; | |
9fb446e3 | 1025 | |
4ea08bbf | 1026 | #if USE_CG_DRAWING |
7adf3143 | 1027 | context = mac_begin_cg_clip (f, gc); |
4ea08bbf | 1028 | #else |
7adf3143 YM |
1029 | CGrafPtr port; |
1030 | ||
1031 | GetPort (&port); | |
1032 | QDBeginCGContext (port, &context); | |
1033 | if (gc->n_clip_rects || bg_width) | |
1034 | { | |
1035 | CGContextTranslateCTM (context, 0, port_height); | |
1036 | CGContextScaleCTM (context, 1, -1); | |
1037 | if (gc->n_clip_rects) | |
1038 | CGContextClipToRects (context, gc->clip_rects, | |
1039 | gc->n_clip_rects); | |
4ea08bbf | 1040 | #endif |
7adf3143 | 1041 | if (bg_width) |
bb420759 | 1042 | { |
7adf3143 YM |
1043 | CG_SET_FILL_COLOR_WITH_GC_BACKGROUND (context, gc); |
1044 | CGContextFillRect (context, | |
1045 | CGRectMake (x, y - FONT_BASE (GC_FONT (gc)), | |
1046 | bg_width, | |
1047 | FONT_HEIGHT (GC_FONT (gc)))); | |
bb420759 | 1048 | } |
7adf3143 YM |
1049 | CGContextScaleCTM (context, 1, -1); |
1050 | CGContextTranslateCTM (context, 0, -port_height); | |
1051 | #if !USE_CG_DRAWING | |
1052 | } | |
1053 | #endif | |
1054 | CG_SET_FILL_COLOR_WITH_GC_FOREGROUND (context, gc); | |
1055 | err = ATSUSetLayoutControls (text_layout, | |
1056 | sizeof (tags) / sizeof (tags[0]), | |
1057 | tags, sizes, values); | |
1058 | if (err == noErr) | |
1059 | { | |
1060 | ATSUDrawText (text_layout, | |
1061 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1062 | Long2Fix (x), Long2Fix (port_height - y)); | |
1063 | if (overstrike_p) | |
1064 | ATSUDrawText (text_layout, | |
1065 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1066 | Long2Fix (x + 1), Long2Fix (port_height - y)); | |
1067 | } | |
4ea08bbf | 1068 | #if USE_CG_DRAWING |
7adf3143 YM |
1069 | mac_end_cg_clip (f); |
1070 | context = NULL; | |
4ea08bbf | 1071 | #else |
7adf3143 YM |
1072 | CGContextSynchronize (context); |
1073 | QDEndCGContext (port, &context); | |
4ea08bbf | 1074 | #endif |
9fb446e3 | 1075 | #if 0 |
7adf3143 YM |
1076 | /* This doesn't work on Mac OS X 10.1. */ |
1077 | ATSUClearLayoutControls (text_layout, | |
1078 | sizeof (tags) / sizeof (tags[0]), tags); | |
05f7d868 | 1079 | #else |
7adf3143 YM |
1080 | ATSUSetLayoutControls (text_layout, |
1081 | sizeof (tags) / sizeof (tags[0]), | |
1082 | tags, sizes, values); | |
c3bd8190 | 1083 | #endif |
c3bd8190 | 1084 | } |
7adf3143 YM |
1085 | #endif /* MAC_OSX */ |
1086 | } | |
9fb446e3 | 1087 | #endif /* USE_ATSUI */ |
9fb446e3 | 1088 | |
7adf3143 YM |
1089 | |
1090 | static void | |
1091 | mac_draw_image_string_qd (f, gc, x, y, buf, nchars, bg_width, | |
1092 | overstrike_p, bytes_per_char) | |
1093 | struct frame *f; | |
1094 | GC gc; | |
1095 | int x, y; | |
1096 | char *buf; | |
1097 | int nchars, bg_width, overstrike_p, bytes_per_char; | |
1098 | { | |
1099 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
1100 | UInt32 savedFlags; | |
4ea08bbf | 1101 | #endif |
7adf3143 YM |
1102 | |
1103 | mac_begin_clip (f, gc); | |
1104 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
1105 | if (mac_use_core_graphics) | |
1106 | savedFlags = SwapQDTextFlags (kQDUseCGTextRendering); | |
c3bd8190 | 1107 | #endif |
7adf3143 | 1108 | RGBForeColor (GC_FORE_COLOR (gc)); |
9fb446e3 | 1109 | #ifdef MAC_OS8 |
7adf3143 YM |
1110 | if (bg_width) |
1111 | { | |
1112 | RGBBackColor (GC_BACK_COLOR (gc)); | |
1113 | TextMode (srcCopy); | |
1114 | } | |
1115 | else | |
1116 | TextMode (srcOr); | |
9fb446e3 | 1117 | #else |
7adf3143 YM |
1118 | /* We prefer not to use srcCopy text transfer mode on Mac OS X |
1119 | because: | |
1120 | - Screen is double-buffered. (In srcCopy mode, a text is drawn | |
1121 | into an offscreen graphics world first. So performance gain | |
1122 | cannot be expected.) | |
1123 | - It lowers rendering quality. | |
1124 | - Some fonts leave garbage on cursor movement. */ | |
1125 | if (bg_width) | |
1126 | { | |
1127 | Rect r; | |
1a578e9b | 1128 | |
7adf3143 YM |
1129 | RGBBackColor (GC_BACK_COLOR (gc)); |
1130 | SetRect (&r, x, y - FONT_BASE (GC_FONT (gc)), | |
1131 | x + bg_width, y + FONT_DESCENT (GC_FONT (gc))); | |
1132 | EraseRect (&r); | |
1133 | } | |
1134 | TextMode (srcOr); | |
c3bd8190 | 1135 | #endif |
7adf3143 YM |
1136 | TextFont (GC_FONT (gc)->mac_fontnum); |
1137 | TextSize (GC_FONT (gc)->mac_fontsize); | |
1138 | TextFace (GC_FONT (gc)->mac_fontface); | |
1139 | MoveTo (x, y); | |
1140 | DrawText (buf, 0, nchars * bytes_per_char); | |
1141 | if (overstrike_p) | |
1142 | { | |
1143 | TextMode (srcOr); | |
1144 | MoveTo (x + 1, y); | |
9fb446e3 | 1145 | DrawText (buf, 0, nchars * bytes_per_char); |
7adf3143 YM |
1146 | } |
1147 | if (bg_width) | |
1148 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); | |
1149 | mac_end_clip (gc); | |
b69efa23 | 1150 | |
e9859e26 | 1151 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
7adf3143 YM |
1152 | if (mac_use_core_graphics) |
1153 | SwapQDTextFlags(savedFlags); | |
743d0696 | 1154 | #endif |
7adf3143 YM |
1155 | } |
1156 | ||
1157 | ||
1158 | static INLINE void | |
1159 | mac_draw_string_common (f, gc, x, y, buf, nchars, bg_width, | |
1160 | overstrike_p, bytes_per_char) | |
1161 | struct frame *f; | |
1162 | GC gc; | |
1163 | int x, y; | |
1164 | char *buf; | |
1165 | int nchars, bg_width, overstrike_p, bytes_per_char; | |
1166 | { | |
1167 | #if USE_ATSUI | |
1168 | if (GC_FONT (gc)->mac_style) | |
1169 | mac_draw_image_string_atsui (f, gc, x, y, buf, nchars, bg_width, | |
1170 | overstrike_p, bytes_per_char); | |
1171 | else | |
1172 | #endif /* USE_ATSUI */ | |
1173 | mac_draw_image_string_qd (f, gc, x, y, buf, nchars, bg_width, | |
1174 | overstrike_p, bytes_per_char); | |
1a578e9b AC |
1175 | } |
1176 | ||
1177 | ||
1a578e9b AC |
1178 | /* Mac replacement for XDrawImageString. */ |
1179 | ||
1180 | static void | |
bb420759 | 1181 | mac_draw_image_string (f, gc, x, y, buf, nchars, bg_width, overstrike_p) |
236072ae | 1182 | struct frame *f; |
1a578e9b AC |
1183 | GC gc; |
1184 | int x, y; | |
1185 | char *buf; | |
bb420759 | 1186 | int nchars, bg_width, overstrike_p; |
1a578e9b | 1187 | { |
bb420759 YM |
1188 | mac_draw_string_common (f, gc, x, y, buf, nchars, bg_width, |
1189 | overstrike_p, 1); | |
1a578e9b AC |
1190 | } |
1191 | ||
1192 | ||
bb420759 | 1193 | /* Mac replacement for XDrawImageString16. */ |
1a578e9b AC |
1194 | |
1195 | static void | |
bb420759 | 1196 | mac_draw_image_string_16 (f, gc, x, y, buf, nchars, bg_width, overstrike_p) |
236072ae | 1197 | struct frame *f; |
1a578e9b AC |
1198 | GC gc; |
1199 | int x, y; | |
1200 | XChar2b *buf; | |
bb420759 | 1201 | int nchars, bg_width, overstrike_p; |
1a578e9b | 1202 | { |
bb420759 YM |
1203 | mac_draw_string_common (f, gc, x, y, (char *) buf, nchars, bg_width, |
1204 | overstrike_p, 2); | |
1a578e9b AC |
1205 | } |
1206 | ||
1207 | ||
b73e4d84 YM |
1208 | /* Mac replacement for XQueryTextExtents, but takes a character. If |
1209 | STYLE is NULL, measurement is done by QuickDraw Text routines for | |
1210 | the font of the current graphics port. If CG_GLYPH is not NULL, | |
1211 | *CG_GLYPH is set to the glyph ID or 0 if it cannot be obtained. */ | |
1212 | ||
3e7424f7 | 1213 | static OSStatus |
b73e4d84 YM |
1214 | mac_query_char_extents (style, c, |
1215 | font_ascent_return, font_descent_return, | |
1216 | overall_return, cg_glyph) | |
1217 | #if USE_ATSUI | |
1218 | ATSUStyle style; | |
1219 | #else | |
1220 | void *style; | |
1221 | #endif | |
1222 | int c; | |
1223 | int *font_ascent_return, *font_descent_return; | |
1224 | XCharStruct *overall_return; | |
16805b2e | 1225 | #if USE_CG_TEXT_DRAWING |
b73e4d84 YM |
1226 | CGGlyph *cg_glyph; |
1227 | #else | |
1228 | void *cg_glyph; | |
1229 | #endif | |
1230 | { | |
3e7424f7 | 1231 | OSStatus err = noErr; |
b73e4d84 YM |
1232 | int width; |
1233 | Rect char_bounds; | |
1234 | ||
1235 | #if USE_ATSUI | |
1236 | if (style) | |
1237 | { | |
1238 | ATSUTextLayout text_layout; | |
1239 | UniChar ch = c; | |
1240 | ||
1241 | err = atsu_get_text_layout_with_text_ptr (&ch, 1, style, &text_layout); | |
0d36bf23 YM |
1242 | if (err == noErr |
1243 | && (font_ascent_return || font_descent_return || overall_return)) | |
b73e4d84 YM |
1244 | { |
1245 | ATSTrapezoid glyph_bounds; | |
16805b2e | 1246 | |
b73e4d84 YM |
1247 | err = ATSUGetGlyphBounds (text_layout, 0, 0, |
1248 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1249 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
1250 | kATSUseFractionalOrigins, | |
1251 | #else | |
1252 | kATSUseDeviceOrigins, | |
1253 | #endif | |
1254 | 1, &glyph_bounds, NULL); | |
1255 | if (err == noErr) | |
1256 | { | |
1257 | xassert (glyph_bounds.lowerRight.x - glyph_bounds.lowerLeft.x | |
1258 | == glyph_bounds.upperRight.x - glyph_bounds.upperLeft.x); | |
1259 | ||
1260 | width = Fix2Long (glyph_bounds.upperRight.x | |
1261 | - glyph_bounds.upperLeft.x); | |
1262 | if (font_ascent_return) | |
1263 | *font_ascent_return = -Fix2Long (glyph_bounds.upperLeft.y); | |
1264 | if (font_descent_return) | |
1265 | *font_descent_return = Fix2Long (glyph_bounds.lowerLeft.y); | |
1266 | } | |
1267 | } | |
1268 | if (err == noErr && overall_return) | |
1269 | { | |
1270 | err = ATSUMeasureTextImage (text_layout, | |
1271 | kATSUFromTextBeginning, kATSUToTextEnd, | |
1272 | 0, 0, &char_bounds); | |
1273 | if (err == noErr) | |
1274 | STORE_XCHARSTRUCT (*overall_return, width, char_bounds); | |
1275 | #if USE_CG_TEXT_DRAWING | |
1276 | if (err == noErr && cg_glyph) | |
1277 | { | |
3e7424f7 | 1278 | OSStatus err1; |
b73e4d84 YM |
1279 | ATSUGlyphInfoArray glyph_info_array; |
1280 | ByteCount count = sizeof (ATSUGlyphInfoArray); | |
1281 | ||
1282 | err1 = ATSUMatchFontsToText (text_layout, kATSUFromTextBeginning, | |
1283 | kATSUToTextEnd, NULL, NULL, NULL); | |
1284 | if (err1 == noErr) | |
1285 | err1 = ATSUGetGlyphInfo (text_layout, kATSUFromTextBeginning, | |
1286 | kATSUToTextEnd, &count, | |
1287 | &glyph_info_array); | |
7c682cf1 YM |
1288 | if (err1 == noErr |
1289 | /* Make sure that we don't have to make layout | |
1290 | adjustments. */ | |
1291 | && glyph_info_array.glyphs[0].deltaY == 0.0f | |
1292 | && glyph_info_array.glyphs[0].idealX == 0.0f | |
1293 | && glyph_info_array.glyphs[0].screenX == 0) | |
b73e4d84 YM |
1294 | { |
1295 | xassert (glyph_info_array.glyphs[0].glyphID); | |
1296 | *cg_glyph = glyph_info_array.glyphs[0].glyphID; | |
1297 | } | |
1298 | else | |
1299 | *cg_glyph = 0; | |
1300 | } | |
1301 | #endif | |
1302 | } | |
1303 | } | |
1304 | else | |
1305 | #endif | |
1306 | { | |
1307 | if (font_ascent_return || font_descent_return) | |
1308 | { | |
1309 | FontInfo font_info; | |
1310 | ||
1311 | GetFontInfo (&font_info); | |
1312 | if (font_ascent_return) | |
1313 | *font_ascent_return = font_info.ascent; | |
1314 | if (font_descent_return) | |
1315 | *font_descent_return = font_info.descent; | |
1316 | } | |
1317 | if (overall_return) | |
1318 | { | |
1319 | char ch = c; | |
1320 | ||
1321 | width = CharWidth (ch); | |
1322 | QDTextBounds (1, &ch, &char_bounds); | |
1323 | STORE_XCHARSTRUCT (*overall_return, width, char_bounds); | |
1324 | } | |
1325 | } | |
1326 | ||
1327 | return err; | |
1328 | } | |
1329 | ||
1330 | ||
1331 | /* Mac replacement for XTextExtents16. Only sets horizontal metrics. */ | |
1332 | ||
1333 | static int | |
1334 | mac_text_extents_16 (font_struct, string, nchars, overall_return) | |
1335 | XFontStruct *font_struct; | |
1336 | XChar2b *string; | |
1337 | int nchars; | |
1338 | XCharStruct *overall_return; | |
1339 | { | |
1340 | int i; | |
1341 | short width = 0, lbearing = 0, rbearing = 0; | |
1342 | XCharStruct *pcm; | |
1343 | ||
1344 | for (i = 0; i < nchars; i++) | |
1345 | { | |
1346 | pcm = mac_per_char_metric (font_struct, string, 0); | |
1347 | if (pcm == NULL) | |
1348 | width += FONT_WIDTH (font_struct); | |
1349 | else | |
1350 | { | |
1351 | lbearing = min (lbearing, width + pcm->lbearing); | |
1352 | rbearing = max (rbearing, width + pcm->rbearing); | |
1353 | width += pcm->width; | |
1354 | } | |
1355 | string++; | |
1356 | } | |
1357 | ||
1358 | overall_return->lbearing = lbearing; | |
1359 | overall_return->rbearing = rbearing; | |
1360 | overall_return->width = width; | |
1361 | ||
1362 | /* What's the meaning of the return value of XTextExtents16? */ | |
1363 | } | |
1364 | ||
1365 | ||
1366 | #if USE_CG_TEXT_DRAWING | |
6b9ad469 YM |
1367 | static int cg_text_anti_aliasing_threshold = 8; |
1368 | ||
1369 | static void | |
1370 | init_cg_text_anti_aliasing_threshold () | |
1371 | { | |
b465419f YM |
1372 | int threshold; |
1373 | Boolean valid_p; | |
6b9ad469 | 1374 | |
b465419f YM |
1375 | threshold = |
1376 | CFPreferencesGetAppIntegerValue (CFSTR ("AppleAntiAliasingThreshold"), | |
1377 | kCFPreferencesCurrentApplication, | |
1378 | &valid_p); | |
1379 | if (valid_p) | |
1380 | cg_text_anti_aliasing_threshold = threshold; | |
6b9ad469 YM |
1381 | } |
1382 | ||
16805b2e | 1383 | static int |
bb420759 | 1384 | mac_draw_image_string_cg (f, gc, x, y, buf, nchars, bg_width, overstrike_p) |
16805b2e YM |
1385 | struct frame *f; |
1386 | GC gc; | |
1387 | int x, y; | |
1388 | XChar2b *buf; | |
bb420759 | 1389 | int nchars, bg_width, overstrike_p; |
16805b2e | 1390 | { |
16805b2e YM |
1391 | float port_height, gx, gy; |
1392 | int i; | |
1393 | CGContextRef context; | |
1394 | CGGlyph *glyphs; | |
1395 | CGSize *advances; | |
1396 | ||
70ed951a | 1397 | if (!mac_use_core_graphics || GC_FONT (gc)->cg_font == NULL) |
16805b2e YM |
1398 | return 0; |
1399 | ||
16805b2e YM |
1400 | port_height = FRAME_PIXEL_HEIGHT (f); |
1401 | gx = x; | |
1402 | gy = port_height - y; | |
1403 | glyphs = (CGGlyph *)buf; | |
9fb446e3 YM |
1404 | advances = alloca (sizeof (CGSize) * nchars); |
1405 | if (advances == NULL) | |
1406 | return 0; | |
16805b2e YM |
1407 | for (i = 0; i < nchars; i++) |
1408 | { | |
b73e4d84 YM |
1409 | XCharStruct *pcm = mac_per_char_metric (GC_FONT (gc), buf, 0); |
1410 | ||
1411 | advances[i].width = pcm->width; | |
16805b2e YM |
1412 | advances[i].height = 0; |
1413 | glyphs[i] = GC_FONT (gc)->cg_glyphs[buf->byte2]; | |
1414 | buf++; | |
1415 | } | |
1416 | ||
4ea08bbf YM |
1417 | #if USE_CG_DRAWING |
1418 | context = mac_begin_cg_clip (f, gc); | |
1419 | #else | |
7adf3143 | 1420 | QDBeginCGContext (GetWindowPort (FRAME_MAC_WINDOW (f)), &context); |
9fb446e3 | 1421 | if (gc->n_clip_rects || bg_width) |
16805b2e YM |
1422 | { |
1423 | CGContextTranslateCTM (context, 0, port_height); | |
1424 | CGContextScaleCTM (context, 1, -1); | |
9fb446e3 YM |
1425 | if (gc->n_clip_rects) |
1426 | CGContextClipToRects (context, gc->clip_rects, gc->n_clip_rects); | |
4ea08bbf | 1427 | #endif |
9fb446e3 YM |
1428 | if (bg_width) |
1429 | { | |
e2d3b7e1 | 1430 | CG_SET_FILL_COLOR_WITH_GC_BACKGROUND (context, gc); |
9fb446e3 YM |
1431 | CGContextFillRect |
1432 | (context, | |
1433 | CGRectMake (gx, y - FONT_BASE (GC_FONT (gc)), | |
1434 | bg_width, FONT_HEIGHT (GC_FONT (gc)))); | |
1435 | } | |
16805b2e YM |
1436 | CGContextScaleCTM (context, 1, -1); |
1437 | CGContextTranslateCTM (context, 0, -port_height); | |
4ea08bbf | 1438 | #if !USE_CG_DRAWING |
16805b2e | 1439 | } |
4ea08bbf | 1440 | #endif |
e2d3b7e1 | 1441 | CG_SET_FILL_COLOR_WITH_GC_FOREGROUND (context, gc); |
16805b2e YM |
1442 | CGContextSetFont (context, GC_FONT (gc)->cg_font); |
1443 | CGContextSetFontSize (context, GC_FONT (gc)->mac_fontsize); | |
6b9ad469 YM |
1444 | if (GC_FONT (gc)->mac_fontsize <= cg_text_anti_aliasing_threshold) |
1445 | CGContextSetShouldAntialias (context, false); | |
16805b2e | 1446 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
1d4412cd YM |
1447 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 |
1448 | if (CGContextShowGlyphsWithAdvances != NULL) | |
1449 | #endif | |
bb420759 | 1450 | { |
1d4412cd | 1451 | CGContextSetTextPosition (context, gx, gy); |
bb420759 | 1452 | CGContextShowGlyphsWithAdvances (context, glyphs, advances, nchars); |
1d4412cd YM |
1453 | if (overstrike_p) |
1454 | { | |
1455 | CGContextSetTextPosition (context, gx + 1.0f, gy); | |
1456 | CGContextShowGlyphsWithAdvances (context, glyphs, advances, nchars); | |
1457 | } | |
bb420759 | 1458 | } |
1d4412cd | 1459 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 |
7adf3143 | 1460 | else /* CGContextShowGlyphsWithAdvances == NULL */ |
1d4412cd YM |
1461 | #endif |
1462 | #endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 */ | |
1463 | #if MAC_OS_X_VERSION_MAX_ALLOWED < 1030 || MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
16805b2e | 1464 | { |
1d4412cd YM |
1465 | for (i = 0; i < nchars; i++) |
1466 | { | |
1467 | CGContextShowGlyphsAtPoint (context, gx, gy, glyphs + i, 1); | |
1468 | if (overstrike_p) | |
1469 | CGContextShowGlyphsAtPoint (context, gx + 1.0f, gy, glyphs + i, 1); | |
1470 | gx += advances[i].width; | |
1471 | } | |
16805b2e YM |
1472 | } |
1473 | #endif | |
4ea08bbf YM |
1474 | #if USE_CG_DRAWING |
1475 | mac_end_cg_clip (f); | |
1476 | #else | |
16805b2e | 1477 | CGContextSynchronize (context); |
7adf3143 | 1478 | QDEndCGContext (GetWindowPort (FRAME_MAC_WINDOW (f)), &context); |
4ea08bbf | 1479 | #endif |
16805b2e | 1480 | |
16805b2e YM |
1481 | return 1; |
1482 | } | |
1483 | #endif | |
1484 | ||
1485 | ||
e09ce637 | 1486 | #if !USE_CG_DRAWING |
1a578e9b AC |
1487 | /* Mac replacement for XCopyArea: dest must be window. */ |
1488 | ||
1489 | static void | |
236072ae | 1490 | mac_copy_area (src, f, gc, src_x, src_y, width, height, dest_x, dest_y) |
1a578e9b | 1491 | Pixmap src; |
236072ae | 1492 | struct frame *f; |
1a578e9b AC |
1493 | GC gc; |
1494 | int src_x, src_y; | |
1495 | unsigned int width, height; | |
1496 | int dest_x, dest_y; | |
1497 | { | |
1498 | Rect src_r, dest_r; | |
1499 | ||
7adf3143 | 1500 | mac_begin_clip (f, gc); |
e0f712ba | 1501 | |
1a578e9b AC |
1502 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
1503 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1504 | ||
6b61353c KH |
1505 | ForeColor (blackColor); |
1506 | BackColor (whiteColor); | |
1507 | ||
1508 | LockPixels (GetGWorldPixMap (src)); | |
e0f712ba | 1509 | #if TARGET_API_MAC_CARBON |
236072ae YM |
1510 | { |
1511 | CGrafPtr port; | |
1512 | ||
1513 | GetPort (&port); | |
1514 | LockPortBits (port); | |
1515 | CopyBits (GetPortBitMapForCopyBits (src), | |
1516 | GetPortBitMapForCopyBits (port), | |
1517 | &src_r, &dest_r, srcCopy, 0); | |
1518 | UnlockPortBits (port); | |
1519 | } | |
6b61353c | 1520 | #else /* not TARGET_API_MAC_CARBON */ |
236072ae | 1521 | CopyBits (&(((GrafPtr)src)->portBits), &(FRAME_MAC_WINDOW (f)->portBits), |
6b61353c KH |
1522 | &src_r, &dest_r, srcCopy, 0); |
1523 | #endif /* not TARGET_API_MAC_CARBON */ | |
1524 | UnlockPixels (GetGWorldPixMap (src)); | |
1f98fbb4 | 1525 | |
236072ae | 1526 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); |
7adf3143 YM |
1527 | |
1528 | mac_end_clip (gc); | |
6b61353c | 1529 | } |
e0f712ba | 1530 | |
6b61353c KH |
1531 | |
1532 | static void | |
236072ae | 1533 | mac_copy_area_with_mask (src, mask, f, gc, src_x, src_y, |
6b61353c | 1534 | width, height, dest_x, dest_y) |
6b61353c | 1535 | Pixmap src, mask; |
236072ae | 1536 | struct frame *f; |
6b61353c KH |
1537 | GC gc; |
1538 | int src_x, src_y; | |
1539 | unsigned int width, height; | |
1540 | int dest_x, dest_y; | |
1541 | { | |
1542 | Rect src_r, dest_r; | |
1543 | ||
7adf3143 | 1544 | mac_begin_clip (f, gc); |
6b61353c KH |
1545 | |
1546 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
1547 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1548 | ||
1549 | ForeColor (blackColor); | |
1550 | BackColor (whiteColor); | |
1551 | ||
1552 | LockPixels (GetGWorldPixMap (src)); | |
1553 | LockPixels (GetGWorldPixMap (mask)); | |
1554 | #if TARGET_API_MAC_CARBON | |
236072ae YM |
1555 | { |
1556 | CGrafPtr port; | |
1557 | ||
1558 | GetPort (&port); | |
1559 | LockPortBits (port); | |
1560 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
1561 | GetPortBitMapForCopyBits (port), | |
1562 | &src_r, &src_r, &dest_r); | |
1563 | UnlockPortBits (port); | |
1564 | } | |
e0f712ba | 1565 | #else /* not TARGET_API_MAC_CARBON */ |
6b61353c | 1566 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), |
236072ae | 1567 | &(FRAME_MAC_WINDOW (f)->portBits), &src_r, &src_r, &dest_r); |
e0f712ba | 1568 | #endif /* not TARGET_API_MAC_CARBON */ |
6b61353c KH |
1569 | UnlockPixels (GetGWorldPixMap (mask)); |
1570 | UnlockPixels (GetGWorldPixMap (src)); | |
1f98fbb4 | 1571 | |
236072ae | 1572 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); |
7adf3143 YM |
1573 | |
1574 | mac_end_clip (gc); | |
1a578e9b | 1575 | } |
e09ce637 | 1576 | #endif /* !USE_CG_DRAWING */ |
1a578e9b AC |
1577 | |
1578 | ||
1a578e9b AC |
1579 | /* Mac replacement for XCopyArea: used only for scrolling. */ |
1580 | ||
1581 | static void | |
236072ae YM |
1582 | mac_scroll_area (f, gc, src_x, src_y, width, height, dest_x, dest_y) |
1583 | struct frame *f; | |
1a578e9b AC |
1584 | GC gc; |
1585 | int src_x, src_y; | |
1586 | unsigned int width, height; | |
1587 | int dest_x, dest_y; | |
1588 | { | |
e0f712ba | 1589 | #if TARGET_API_MAC_CARBON |
fc7a70cc ST |
1590 | Rect src_r; |
1591 | RgnHandle dummy = NewRgn (); /* For avoiding update events. */ | |
e0f712ba AC |
1592 | |
1593 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
4ea08bbf YM |
1594 | #if USE_CG_DRAWING |
1595 | mac_prepare_for_quickdraw (f); | |
1596 | #endif | |
236072ae YM |
1597 | ScrollWindowRect (FRAME_MAC_WINDOW (f), |
1598 | &src_r, dest_x - src_x, dest_y - src_y, | |
fc7a70cc ST |
1599 | kScrollWindowNoOptions, dummy); |
1600 | DisposeRgn (dummy); | |
e0f712ba | 1601 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 1602 | Rect src_r, dest_r; |
3354caee | 1603 | WindowRef w = FRAME_MAC_WINDOW (f); |
1a578e9b | 1604 | |
7adf3143 | 1605 | mac_begin_clip (f, gc); |
1a578e9b AC |
1606 | |
1607 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
1608 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1609 | ||
f9e25d0c AC |
1610 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid |
1611 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
1612 | ForeColor (blackColor); | |
1613 | BackColor (whiteColor); | |
1614 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 1615 | |
236072ae | 1616 | RGBBackColor (GC_BACK_COLOR (FRAME_NORMAL_GC (f))); |
7adf3143 YM |
1617 | |
1618 | mac_end_clip (gc); | |
e0f712ba | 1619 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1620 | } |
1621 | ||
1622 | ||
1a578e9b AC |
1623 | /* Mac replacement for XChangeGC. */ |
1624 | ||
1625 | static void | |
e4f5e019 YM |
1626 | XChangeGC (display, gc, mask, xgcv) |
1627 | Display *display; | |
1628 | GC gc; | |
1629 | unsigned long mask; | |
1630 | XGCValues *xgcv; | |
1a578e9b AC |
1631 | { |
1632 | if (mask & GCForeground) | |
e4f5e019 | 1633 | XSetForeground (display, gc, xgcv->foreground); |
1a578e9b | 1634 | if (mask & GCBackground) |
e4f5e019 | 1635 | XSetBackground (display, gc, xgcv->background); |
1a578e9b | 1636 | if (mask & GCFont) |
e4f5e019 | 1637 | XSetFont (display, gc, xgcv->font); |
1a578e9b AC |
1638 | } |
1639 | ||
1640 | ||
1641 | /* Mac replacement for XCreateGC. */ | |
1642 | ||
e4f5e019 | 1643 | GC |
a84cad70 | 1644 | XCreateGC (display, d, mask, xgcv) |
e4f5e019 | 1645 | Display *display; |
a84cad70 | 1646 | void *d; |
e4f5e019 YM |
1647 | unsigned long mask; |
1648 | XGCValues *xgcv; | |
1a578e9b | 1649 | { |
e4f5e019 | 1650 | GC gc = xmalloc (sizeof (*gc)); |
1a578e9b | 1651 | |
b96fe6ea | 1652 | bzero (gc, sizeof (*gc)); |
e2d3b7e1 YM |
1653 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
1654 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
1655 | if (CGColorGetTypeID != NULL) | |
1656 | #endif | |
1657 | { | |
1658 | gc->cg_fore_color = gc->cg_back_color = mac_cg_color_black; | |
1659 | CGColorRetain (gc->cg_fore_color); | |
1660 | CGColorRetain (gc->cg_back_color); | |
1661 | } | |
1662 | #endif | |
b96fe6ea | 1663 | XChangeGC (display, gc, mask, xgcv); |
1a578e9b AC |
1664 | |
1665 | return gc; | |
1666 | } | |
1667 | ||
1668 | ||
1669 | /* Used in xfaces.c. */ | |
1670 | ||
1671 | void | |
1672 | XFreeGC (display, gc) | |
1673 | Display *display; | |
1674 | GC gc; | |
1675 | { | |
1c4ac540 YM |
1676 | if (gc->clip_region) |
1677 | DisposeRgn (gc->clip_region); | |
e2d3b7e1 | 1678 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
a84cad70 YM |
1679 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 |
1680 | if (CGColorGetTypeID != NULL) | |
1681 | #endif | |
1682 | { | |
1683 | CGColorRelease (gc->cg_fore_color); | |
1684 | CGColorRelease (gc->cg_back_color); | |
1685 | } | |
e2d3b7e1 | 1686 | #endif |
1a578e9b AC |
1687 | xfree (gc); |
1688 | } | |
1689 | ||
1690 | ||
1691 | /* Mac replacement for XGetGCValues. */ | |
1692 | ||
1693 | static void | |
e4f5e019 YM |
1694 | XGetGCValues (display, gc, mask, xgcv) |
1695 | Display *display; | |
1696 | GC gc; | |
1697 | unsigned long mask; | |
1698 | XGCValues *xgcv; | |
1a578e9b | 1699 | { |
e4f5e019 YM |
1700 | if (mask & GCForeground) |
1701 | xgcv->foreground = gc->xgcv.foreground; | |
1702 | if (mask & GCBackground) | |
1703 | xgcv->background = gc->xgcv.background; | |
1704 | if (mask & GCFont) | |
1705 | xgcv->font = gc->xgcv.font; | |
1a578e9b AC |
1706 | } |
1707 | ||
1708 | ||
1709 | /* Mac replacement for XSetForeground. */ | |
1710 | ||
6b61353c | 1711 | void |
1a578e9b AC |
1712 | XSetForeground (display, gc, color) |
1713 | Display *display; | |
1714 | GC gc; | |
1715 | unsigned long color; | |
1716 | { | |
e4f5e019 YM |
1717 | if (gc->xgcv.foreground != color) |
1718 | { | |
1719 | gc->xgcv.foreground = color; | |
1720 | gc->fore_color.red = RED16_FROM_ULONG (color); | |
1721 | gc->fore_color.green = GREEN16_FROM_ULONG (color); | |
1722 | gc->fore_color.blue = BLUE16_FROM_ULONG (color); | |
e2d3b7e1 YM |
1723 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
1724 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
1725 | if (CGColorGetTypeID != NULL) | |
1726 | #endif | |
1727 | { | |
1728 | CGColorRelease (gc->cg_fore_color); | |
1729 | if (color == 0) | |
1730 | { | |
1731 | gc->cg_fore_color = mac_cg_color_black; | |
1732 | CGColorRetain (gc->cg_fore_color); | |
1733 | } | |
1734 | else | |
1735 | { | |
1736 | float rgba[4]; | |
1737 | ||
1738 | rgba[0] = gc->fore_color.red / 65535.0f; | |
1739 | rgba[1] = gc->fore_color.green / 65535.0f; | |
1740 | rgba[2] = gc->fore_color.blue / 65535.0f; | |
1741 | rgba[3] = 1.0f; | |
1742 | gc->cg_fore_color = CGColorCreate (mac_cg_color_space_rgb, rgba); | |
1743 | } | |
1744 | } | |
1745 | #endif | |
e4f5e019 | 1746 | } |
1a578e9b AC |
1747 | } |
1748 | ||
1749 | ||
9cdd4884 ST |
1750 | /* Mac replacement for XSetBackground. */ |
1751 | ||
1752 | void | |
1753 | XSetBackground (display, gc, color) | |
1754 | Display *display; | |
1755 | GC gc; | |
1756 | unsigned long color; | |
1757 | { | |
e4f5e019 YM |
1758 | if (gc->xgcv.background != color) |
1759 | { | |
1760 | gc->xgcv.background = color; | |
1761 | gc->back_color.red = RED16_FROM_ULONG (color); | |
1762 | gc->back_color.green = GREEN16_FROM_ULONG (color); | |
1763 | gc->back_color.blue = BLUE16_FROM_ULONG (color); | |
e2d3b7e1 YM |
1764 | #if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
1765 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
1766 | if (CGColorGetTypeID != NULL) | |
1767 | #endif | |
1768 | { | |
1769 | CGColorRelease (gc->cg_back_color); | |
1770 | if (color == 0) | |
1771 | { | |
1772 | gc->cg_back_color = mac_cg_color_black; | |
1773 | CGColorRetain (gc->cg_back_color); | |
1774 | } | |
1775 | else | |
1776 | { | |
1777 | float rgba[4]; | |
1778 | ||
1779 | rgba[0] = gc->back_color.red / 65535.0f; | |
1780 | rgba[1] = gc->back_color.green / 65535.0f; | |
1781 | rgba[2] = gc->back_color.blue / 65535.0f; | |
1782 | rgba[3] = 1.0f; | |
1783 | gc->cg_back_color = CGColorCreate (mac_cg_color_space_rgb, rgba); | |
1784 | } | |
1785 | } | |
1786 | #endif | |
e4f5e019 YM |
1787 | } |
1788 | } | |
1789 | ||
1790 | ||
1791 | /* Mac replacement for XSetFont. */ | |
1792 | ||
1793 | static void | |
1794 | XSetFont (display, gc, font) | |
1795 | Display *display; | |
1796 | GC gc; | |
1797 | XFontStruct *font; | |
1798 | { | |
1799 | gc->xgcv.font = font; | |
9cdd4884 ST |
1800 | } |
1801 | ||
1802 | ||
1c4ac540 YM |
1803 | /* Mac replacement for XSetClipRectangles. */ |
1804 | ||
1805 | static void | |
1806 | mac_set_clip_rectangles (display, gc, rectangles, n) | |
1807 | Display *display; | |
1808 | GC gc; | |
1809 | Rect *rectangles; | |
1810 | int n; | |
1811 | { | |
1812 | int i; | |
1813 | ||
b6e3efe0 YM |
1814 | xassert (n >= 0 && n <= MAX_CLIP_RECTS); |
1815 | ||
1816 | gc->n_clip_rects = n; | |
1817 | if (n > 0) | |
1c4ac540 YM |
1818 | { |
1819 | if (gc->clip_region == NULL) | |
1820 | gc->clip_region = NewRgn (); | |
1821 | RectRgn (gc->clip_region, rectangles); | |
1822 | if (n > 1) | |
1823 | { | |
1824 | RgnHandle region = NewRgn (); | |
1825 | ||
1826 | for (i = 1; i < n; i++) | |
1827 | { | |
1828 | RectRgn (region, rectangles + i); | |
1829 | UnionRgn (gc->clip_region, region, gc->clip_region); | |
1830 | } | |
1831 | DisposeRgn (region); | |
1832 | } | |
1833 | } | |
458dbb8c | 1834 | #if defined (MAC_OSX) && (USE_ATSUI || USE_CG_DRAWING) |
1c4ac540 YM |
1835 | for (i = 0; i < n; i++) |
1836 | { | |
1837 | Rect *rect = rectangles + i; | |
1838 | ||
1839 | gc->clip_rects[i] = CGRectMake (rect->left, rect->top, | |
1840 | rect->right - rect->left, | |
1841 | rect->bottom - rect->top); | |
1842 | } | |
1843 | #endif | |
1844 | } | |
1845 | ||
1846 | ||
1847 | /* Mac replacement for XSetClipMask. */ | |
1848 | ||
1849 | static INLINE void | |
1850 | mac_reset_clip_rectangles (display, gc) | |
1851 | Display *display; | |
1852 | GC gc; | |
1853 | { | |
b6e3efe0 | 1854 | gc->n_clip_rects = 0; |
1c4ac540 YM |
1855 | } |
1856 | ||
1857 | ||
9cdd4884 ST |
1858 | /* Mac replacement for XSetWindowBackground. */ |
1859 | ||
1860 | void | |
1861 | XSetWindowBackground (display, w, color) | |
1862 | Display *display; | |
3354caee | 1863 | WindowRef w; |
9cdd4884 ST |
1864 | unsigned long color; |
1865 | { | |
1866 | #if !TARGET_API_MAC_CARBON | |
1867 | AuxWinHandle aw_handle; | |
1868 | CTabHandle ctab_handle; | |
1869 | ColorSpecPtr ct_table; | |
1870 | short ct_size; | |
1871 | #endif | |
1872 | RGBColor bg_color; | |
1873 | ||
1874 | bg_color.red = RED16_FROM_ULONG (color); | |
1875 | bg_color.green = GREEN16_FROM_ULONG (color); | |
1876 | bg_color.blue = BLUE16_FROM_ULONG (color); | |
1877 | ||
1878 | #if TARGET_API_MAC_CARBON | |
1879 | SetWindowContentColor (w, &bg_color); | |
1880 | #else | |
1881 | if (GetAuxWin (w, &aw_handle)) | |
1882 | { | |
1883 | ctab_handle = (*aw_handle)->awCTable; | |
1884 | HandToHand ((Handle *) &ctab_handle); | |
1885 | ct_table = (*ctab_handle)->ctTable; | |
1886 | ct_size = (*ctab_handle)->ctSize; | |
1887 | while (ct_size > -1) | |
1888 | { | |
1889 | if (ct_table->value == 0) | |
1890 | { | |
1891 | ct_table->rgb = bg_color; | |
1892 | CTabChanged (ctab_handle); | |
1893 | SetWinColor (w, (WCTabHandle) ctab_handle); | |
1894 | } | |
1895 | ct_size--; | |
1896 | } | |
1897 | } | |
1898 | #endif | |
1899 | } | |
1900 | ||
1a578e9b AC |
1901 | /* Flush display of frame F, or of all frames if F is null. */ |
1902 | ||
fc7a70cc | 1903 | static void |
1a578e9b AC |
1904 | x_flush (f) |
1905 | struct frame *f; | |
1906 | { | |
e0f712ba | 1907 | #if TARGET_API_MAC_CARBON |
1a578e9b | 1908 | BLOCK_INPUT; |
4ea08bbf YM |
1909 | #if USE_CG_DRAWING |
1910 | mac_prepare_for_quickdraw (f); | |
1911 | #endif | |
fc7a70cc ST |
1912 | if (f) |
1913 | QDFlushPortBuffer (GetWindowPort (FRAME_MAC_WINDOW (f)), NULL); | |
1914 | else | |
1915 | QDFlushPortBuffer (GetQDGlobalsThePort (), NULL); | |
1a578e9b | 1916 | UNBLOCK_INPUT; |
fc7a70cc | 1917 | #endif |
1a578e9b AC |
1918 | } |
1919 | ||
1920 | ||
fc7a70cc ST |
1921 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
1922 | Calls to XFlush should be unnecessary because the X output buffer | |
1923 | is flushed automatically as needed by calls to XPending, | |
1924 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
1925 | XTread_socket calls XPending. Removing XFlush improves | |
1926 | performance. */ | |
1927 | ||
1928 | #define XFlush(DISPLAY) (void) 0 | |
1929 | ||
e6509087 YM |
1930 | #if USE_CG_DRAWING |
1931 | static void | |
1932 | mac_flush_display_optional (f) | |
1933 | struct frame *f; | |
1a578e9b | 1934 | { |
e6509087 YM |
1935 | BLOCK_INPUT; |
1936 | mac_prepare_for_quickdraw (f); | |
1937 | UNBLOCK_INPUT; | |
1a578e9b | 1938 | } |
e6509087 | 1939 | #endif |
1a578e9b AC |
1940 | \f |
1941 | /*********************************************************************** | |
1942 | Starting and ending an update | |
1943 | ***********************************************************************/ | |
177c0ea7 | 1944 | |
1a578e9b AC |
1945 | /* Start an update of frame F. This function is installed as a hook |
1946 | for update_begin, i.e. it is called when update_begin is called. | |
1947 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1948 | each window being updated. */ |
1a578e9b | 1949 | |
e0f712ba | 1950 | static void |
1a578e9b AC |
1951 | x_update_begin (f) |
1952 | struct frame *f; | |
1953 | { | |
b15325b2 ST |
1954 | #if TARGET_API_MAC_CARBON |
1955 | /* During update of a frame, availability of input events is | |
1956 | periodically checked with ReceiveNextEvent if | |
1957 | redisplay-dont-pause is nil. That normally flushes window buffer | |
1958 | changes for every check, and thus screen update looks waving even | |
1959 | if no input is available. So we disable screen updates during | |
1960 | update of a frame. */ | |
1961 | BLOCK_INPUT; | |
1962 | DisableScreenUpdates (); | |
1963 | UNBLOCK_INPUT; | |
1964 | #endif | |
1a578e9b AC |
1965 | } |
1966 | ||
1967 | ||
1968 | /* Start update of window W. Set the global variable updated_window | |
1969 | to the window being updated and set output_cursor to the cursor | |
1970 | position of W. */ | |
1971 | ||
e0f712ba | 1972 | static void |
1a578e9b AC |
1973 | x_update_window_begin (w) |
1974 | struct window *w; | |
1975 | { | |
1976 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1977 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1978 | |
1a578e9b AC |
1979 | updated_window = w; |
1980 | set_output_cursor (&w->cursor); | |
1981 | ||
1982 | BLOCK_INPUT; | |
1983 | ||
1984 | if (f == display_info->mouse_face_mouse_frame) | |
1985 | { | |
1986 | /* Don't do highlighting for mouse motion during the update. */ | |
1987 | display_info->mouse_face_defer = 1; | |
1988 | ||
1989 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1990 | highlighting. */ | |
1991 | if (FRAME_GARBAGED_P (f)) | |
1992 | display_info->mouse_face_window = Qnil; | |
1993 | ||
1994 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1995 | their mouse_face_p flag set, which means that they are always | |
1996 | unequal to rows in a desired matrix which never have that | |
1997 | flag set. So, rows containing mouse-face glyphs are never | |
1998 | scrolled, and we don't have to switch the mouse highlight off | |
1999 | here to prevent it from being scrolled. */ | |
177c0ea7 | 2000 | |
1a578e9b AC |
2001 | /* Can we tell that this update does not affect the window |
2002 | where the mouse highlight is? If so, no need to turn off. | |
2003 | Likewise, don't do anything if the frame is garbaged; | |
2004 | in that case, the frame's current matrix that we would use | |
2005 | is all wrong, and we will redisplay that line anyway. */ | |
2006 | if (!NILP (display_info->mouse_face_window) | |
2007 | && w == XWINDOW (display_info->mouse_face_window)) | |
2008 | { | |
2009 | int i; | |
2010 | ||
50bf7673 | 2011 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
2012 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
2013 | break; | |
2014 | ||
2015 | if (i < w->desired_matrix->nrows) | |
2016 | clear_mouse_face (display_info); | |
2017 | } | |
2018 | #endif /* 0 */ | |
2019 | } | |
2020 | ||
2021 | UNBLOCK_INPUT; | |
2022 | } | |
2023 | ||
2024 | ||
f9e65eb3 | 2025 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
2026 | |
2027 | static void | |
f9e65eb3 | 2028 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 2029 | struct window *w; |
f9e65eb3 | 2030 | int x, y0, y1; |
1a578e9b AC |
2031 | { |
2032 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
dd15724d YM |
2033 | struct face *face; |
2034 | ||
2035 | face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID); | |
2036 | if (face) | |
2037 | XSetForeground (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, | |
2038 | face->foreground); | |
ffe8b3f4 | 2039 | |
236072ae | 2040 | mac_draw_line (f, f->output_data.mac->normal_gc, x, y0, x, y1); |
1a578e9b | 2041 | } |
e0f712ba | 2042 | |
1a578e9b AC |
2043 | /* End update of window W (which is equal to updated_window). |
2044 | ||
2045 | Draw vertical borders between horizontally adjacent windows, and | |
2046 | display W's cursor if CURSOR_ON_P is non-zero. | |
2047 | ||
2048 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
2049 | glyphs in mouse-face were overwritten. In that case we have to | |
2050 | make sure that the mouse-highlight is properly redrawn. | |
2051 | ||
2052 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
b15325b2 | 2053 | support. Such windows don't have a cursor, so don't display it |
95dfb192 | 2054 | here. */ |
1a578e9b | 2055 | |
e0f712ba | 2056 | static void |
1a578e9b AC |
2057 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
2058 | struct window *w; | |
2059 | int cursor_on_p, mouse_face_overwritten_p; | |
2060 | { | |
f9e65eb3 | 2061 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 2062 | |
1a578e9b AC |
2063 | if (!w->pseudo_window_p) |
2064 | { | |
1a578e9b AC |
2065 | BLOCK_INPUT; |
2066 | ||
1a578e9b | 2067 | if (cursor_on_p) |
f9e65eb3 KS |
2068 | display_and_set_cursor (w, 1, output_cursor.hpos, |
2069 | output_cursor.vpos, | |
2070 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 2071 | |
f94a2622 KS |
2072 | if (draw_window_fringes (w, 1)) |
2073 | x_draw_vertical_border (w); | |
6b61353c | 2074 | |
1a578e9b AC |
2075 | UNBLOCK_INPUT; |
2076 | } | |
e0f712ba AC |
2077 | |
2078 | /* If a row with mouse-face was overwritten, arrange for | |
2079 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
2080 | if (mouse_face_overwritten_p) | |
2081 | { | |
2082 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
2083 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
2084 | dpyinfo->mouse_face_window = Qnil; | |
2085 | } | |
2086 | ||
1a578e9b AC |
2087 | updated_window = NULL; |
2088 | } | |
2089 | ||
2090 | ||
2091 | /* End update of frame F. This function is installed as a hook in | |
2092 | update_end. */ | |
2093 | ||
e0f712ba | 2094 | static void |
1a578e9b AC |
2095 | x_update_end (f) |
2096 | struct frame *f; | |
2097 | { | |
404e4b84 ST |
2098 | /* Mouse highlight may be displayed again. */ |
2099 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
2100 | ||
2101 | BLOCK_INPUT; | |
b15325b2 ST |
2102 | #if TARGET_API_MAC_CARBON |
2103 | EnableScreenUpdates (); | |
2104 | #endif | |
1a578e9b AC |
2105 | XFlush (FRAME_MAC_DISPLAY (f)); |
2106 | UNBLOCK_INPUT; | |
2107 | } | |
2108 | ||
2109 | ||
2110 | /* This function is called from various places in xdisp.c whenever a | |
2111 | complete update has been performed. The global variable | |
2112 | updated_window is not available here. */ | |
2113 | ||
e0f712ba | 2114 | static void |
1a578e9b AC |
2115 | XTframe_up_to_date (f) |
2116 | struct frame *f; | |
2117 | { | |
fe97e8df | 2118 | if (FRAME_MAC_P (f)) |
1a578e9b AC |
2119 | { |
2120 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2121 | ||
2122 | if (dpyinfo->mouse_face_deferred_gc | |
2123 | || f == dpyinfo->mouse_face_mouse_frame) | |
2124 | { | |
2125 | BLOCK_INPUT; | |
2126 | if (dpyinfo->mouse_face_mouse_frame) | |
2127 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
2128 | dpyinfo->mouse_face_mouse_x, | |
2129 | dpyinfo->mouse_face_mouse_y); | |
2130 | dpyinfo->mouse_face_deferred_gc = 0; | |
2131 | UNBLOCK_INPUT; | |
2132 | } | |
2133 | } | |
2134 | } | |
2135 | ||
2136 | ||
2137 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 2138 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 2139 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 2140 | found in updated_window. This function is called from |
1a578e9b AC |
2141 | update_window_line only if it is known that there are differences |
2142 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
2143 | ||
e0f712ba | 2144 | static void |
1a578e9b AC |
2145 | x_after_update_window_line (desired_row) |
2146 | struct glyph_row *desired_row; | |
2147 | { | |
2148 | struct window *w = updated_window; | |
e0f712ba AC |
2149 | struct frame *f; |
2150 | int width, height; | |
2151 | ||
1a578e9b | 2152 | xassert (w); |
177c0ea7 | 2153 | |
1a578e9b | 2154 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
6b61353c | 2155 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 2156 | |
e0f712ba AC |
2157 | /* When a window has disappeared, make sure that no rest of |
2158 | full-width rows stays visible in the internal border. Could | |
2159 | check here if updated_window is the leftmost/rightmost window, | |
2160 | but I guess it's not worth doing since vertically split windows | |
2161 | are almost never used, internal border is rarely set, and the | |
2162 | overhead is very small. */ | |
2163 | if (windows_or_buffers_changed | |
2164 | && desired_row->full_width_p | |
2165 | && (f = XFRAME (w->frame), | |
2166 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
2167 | width != 0) | |
2168 | && (height = desired_row->visible_height, | |
2169 | height > 0)) | |
2170 | { | |
2171 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
95dfb192 | 2172 | |
e0f712ba AC |
2173 | /* Internal border is drawn below the tool bar. */ |
2174 | if (WINDOWP (f->tool_bar_window) | |
2175 | && w == XWINDOW (f->tool_bar_window)) | |
2176 | y -= width; | |
1a578e9b | 2177 | |
e0f712ba | 2178 | BLOCK_INPUT; |
236072ae YM |
2179 | mac_clear_area (f, 0, y, width, height); |
2180 | mac_clear_area (f, FRAME_PIXEL_WIDTH (f) - width, y, width, height); | |
1a578e9b AC |
2181 | UNBLOCK_INPUT; |
2182 | } | |
2183 | } | |
2184 | ||
2185 | ||
3f332ef3 | 2186 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
2187 | window W. ROW is the glyph row for which to display the bitmap; it |
2188 | determines the vertical position at which the bitmap has to be | |
2189 | drawn. */ | |
2190 | ||
2191 | static void | |
5958f265 | 2192 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
2193 | struct window *w; |
2194 | struct glyph_row *row; | |
5958f265 | 2195 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
2196 | { |
2197 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2198 | Display *display = FRAME_MAC_DISPLAY (f); | |
5958f265 | 2199 | struct face *face = p->face; |
6b61353c | 2200 | int rowY; |
e855c5d8 | 2201 | int overlay_p = p->overlay_p; |
1a578e9b | 2202 | |
c6829f81 | 2203 | #ifdef MAC_OSX |
e855c5d8 | 2204 | if (!overlay_p) |
c6829f81 | 2205 | { |
e855c5d8 | 2206 | int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny; |
c6829f81 YM |
2207 | |
2208 | #if 0 /* MAC_TODO: stipple */ | |
2209 | /* In case the same realized face is used for fringes and | |
2210 | for something displayed in the text (e.g. face `region' on | |
2211 | mono-displays, the fill style may have been changed to | |
2212 | FillSolid in x_draw_glyph_string_background. */ | |
2213 | if (face->stipple) | |
2214 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
2215 | else | |
2216 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
2217 | #endif | |
2218 | ||
2219 | /* If the fringe is adjacent to the left (right) scroll bar of a | |
2220 | leftmost (rightmost, respectively) window, then extend its | |
2221 | background to the gap between the fringe and the bar. */ | |
2222 | if ((WINDOW_LEFTMOST_P (w) | |
2223 | && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w)) | |
2224 | || (WINDOW_RIGHTMOST_P (w) | |
2225 | && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w))) | |
2226 | { | |
2227 | int sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
2228 | ||
2229 | if (sb_width > 0) | |
2230 | { | |
2231 | int left = WINDOW_SCROLL_BAR_AREA_X (w); | |
2232 | int width = (WINDOW_CONFIG_SCROLL_BAR_COLS (w) | |
2233 | * FRAME_COLUMN_WIDTH (f)); | |
2234 | ||
e855c5d8 YM |
2235 | if (bx < 0 |
2236 | && (left + width == p->x | |
2237 | || p->x + p->wd == left)) | |
2238 | { | |
2239 | /* Bitmap fills the fringe and we need background | |
2240 | extension. */ | |
2241 | int header_line_height = WINDOW_HEADER_LINE_HEIGHT (w); | |
2242 | ||
2243 | bx = p->x; | |
2244 | nx = p->wd; | |
2245 | by = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, | |
2246 | row->y)); | |
2247 | ny = row->visible_height; | |
2248 | } | |
2249 | ||
511a18d9 | 2250 | if (bx >= 0) |
c6829f81 | 2251 | { |
511a18d9 YM |
2252 | if (left + width == bx) |
2253 | { | |
2254 | bx = left + sb_width; | |
2255 | nx += width - sb_width; | |
2256 | } | |
2257 | else if (bx + nx == left) | |
2258 | nx += width - sb_width; | |
c6829f81 | 2259 | } |
c6829f81 YM |
2260 | } |
2261 | } | |
2262 | ||
e855c5d8 YM |
2263 | if (bx >= 0) |
2264 | { | |
2265 | mac_erase_rectangle (f, face->gc, bx, by, nx, ny); | |
2266 | /* The fringe background has already been filled. */ | |
2267 | overlay_p = 1; | |
2268 | } | |
c6829f81 YM |
2269 | |
2270 | #if 0 /* MAC_TODO: stipple */ | |
2271 | if (!face->stipple) | |
2272 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
2273 | #endif | |
2274 | } | |
2275 | #endif /* MAC_OSX */ | |
2276 | ||
1a578e9b | 2277 | /* Must clip because of partially visible lines. */ |
6b61353c KH |
2278 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
2279 | if (p->y < rowY) | |
2280 | { | |
2281 | /* Adjust position of "bottom aligned" bitmap on partially | |
2282 | visible last row. */ | |
2283 | int oldY = row->y; | |
2284 | int oldVH = row->visible_height; | |
2285 | row->visible_height = p->h; | |
2286 | row->y -= rowY - p->y; | |
236072ae | 2287 | x_clip_to_row (w, row, -1, face->gc); |
6b61353c KH |
2288 | row->y = oldY; |
2289 | row->visible_height = oldVH; | |
2290 | } | |
2291 | else | |
236072ae | 2292 | x_clip_to_row (w, row, -1, face->gc); |
1a578e9b | 2293 | |
c6829f81 | 2294 | #ifndef MAC_OSX |
6b61353c | 2295 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 2296 | { |
d33c49e8 KS |
2297 | #if 0 /* MAC_TODO: stipple */ |
2298 | /* In case the same realized face is used for fringes and | |
2299 | for something displayed in the text (e.g. face `region' on | |
2300 | mono-displays, the fill style may have been changed to | |
2301 | FillSolid in x_draw_glyph_string_background. */ | |
2302 | if (face->stipple) | |
2303 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
2304 | else | |
2305 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
2306 | #endif | |
2307 | ||
236072ae | 2308 | mac_erase_rectangle (f, face->gc, p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
2309 | |
2310 | #if 0 /* MAC_TODO: stipple */ | |
2311 | if (!face->stipple) | |
2312 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
2313 | #endif | |
2314 | } | |
c6829f81 | 2315 | #endif /* !MAC_OSX */ |
d33c49e8 | 2316 | |
ad21830e YM |
2317 | if (p->which |
2318 | #if USE_CG_DRAWING | |
2319 | && p->which < max_fringe_bmp | |
2320 | #endif | |
2321 | ) | |
e0f712ba | 2322 | { |
e4f5e019 | 2323 | XGCValues gcv; |
1a578e9b | 2324 | |
e4f5e019 YM |
2325 | XGetGCValues (display, face->gc, GCForeground, &gcv); |
2326 | XSetForeground (display, face->gc, | |
2327 | (p->cursor_p | |
2328 | ? (p->overlay_p ? face->background | |
2329 | : f->output_data.mac->cursor_pixel) | |
2330 | : face->foreground)); | |
ad21830e YM |
2331 | #if USE_CG_DRAWING |
2332 | mac_draw_cg_image (fringe_bmp[p->which], f, face->gc, 0, p->dh, | |
e855c5d8 | 2333 | p->wd, p->h, p->x, p->y, overlay_p); |
ad21830e | 2334 | #else |
236072ae | 2335 | mac_draw_bitmap (f, face->gc, p->x, p->y, |
e855c5d8 | 2336 | p->wd, p->h, p->bits + p->dh, overlay_p); |
ad21830e | 2337 | #endif |
e4f5e019 | 2338 | XSetForeground (display, face->gc, gcv.foreground); |
d33c49e8 | 2339 | } |
1a578e9b | 2340 | |
236072ae | 2341 | mac_reset_clip_rectangles (display, face->gc); |
1a578e9b AC |
2342 | } |
2343 | ||
ad21830e YM |
2344 | #if USE_CG_DRAWING |
2345 | static void | |
2346 | mac_define_fringe_bitmap (which, bits, h, wd) | |
2347 | int which; | |
2348 | unsigned short *bits; | |
2349 | int h, wd; | |
2350 | { | |
ad21830e YM |
2351 | int i; |
2352 | CGDataProviderRef provider; | |
2353 | ||
2354 | if (which >= max_fringe_bmp) | |
2355 | { | |
2356 | i = max_fringe_bmp; | |
2357 | max_fringe_bmp = which + 20; | |
2358 | fringe_bmp = (CGImageRef *) xrealloc (fringe_bmp, max_fringe_bmp * sizeof (CGImageRef)); | |
2359 | while (i < max_fringe_bmp) | |
2360 | fringe_bmp[i++] = 0; | |
2361 | } | |
2362 | ||
2363 | for (i = 0; i < h; i++) | |
2364 | bits[i] = ~bits[i]; | |
cb91e86a YM |
2365 | |
2366 | BLOCK_INPUT; | |
2367 | ||
ad21830e YM |
2368 | provider = CGDataProviderCreateWithData (NULL, bits, |
2369 | sizeof (unsigned short) * h, NULL); | |
2370 | if (provider) | |
2371 | { | |
2372 | fringe_bmp[which] = CGImageMaskCreate (wd, h, 1, 1, | |
2373 | sizeof (unsigned short), | |
2374 | provider, NULL, 0); | |
2375 | CGDataProviderRelease (provider); | |
2376 | } | |
cb91e86a YM |
2377 | |
2378 | UNBLOCK_INPUT; | |
ad21830e YM |
2379 | } |
2380 | ||
2381 | static void | |
2382 | mac_destroy_fringe_bitmap (which) | |
2383 | int which; | |
2384 | { | |
2385 | if (which >= max_fringe_bmp) | |
2386 | return; | |
2387 | ||
2388 | if (fringe_bmp[which]) | |
cb91e86a YM |
2389 | { |
2390 | BLOCK_INPUT; | |
2391 | CGImageRelease (fringe_bmp[which]); | |
2392 | UNBLOCK_INPUT; | |
2393 | } | |
ad21830e YM |
2394 | fringe_bmp[which] = 0; |
2395 | } | |
2396 | #endif | |
1a578e9b | 2397 | \f |
95dfb192 | 2398 | |
1a578e9b | 2399 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 2400 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
2401 | must be done to Emacs's own window if it is suspended (though that |
2402 | rarely happens). */ | |
2403 | ||
e0f712ba | 2404 | static void |
80ca7302 | 2405 | XTset_terminal_modes (struct terminal *t) |
1a578e9b AC |
2406 | { |
2407 | } | |
2408 | ||
2409 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 2410 | the windows go away, and suspending requires no action. */ |
1a578e9b | 2411 | |
e0f712ba | 2412 | static void |
80ca7302 | 2413 | XTreset_terminal_modes (struct terminal *t) |
1a578e9b AC |
2414 | { |
2415 | } | |
2416 | ||
95dfb192 | 2417 | |
1a578e9b AC |
2418 | \f |
2419 | /*********************************************************************** | |
2420 | Display Iterator | |
2421 | ***********************************************************************/ | |
2422 | ||
2423 | /* Function prototypes of this page. */ | |
2424 | ||
1a578e9b | 2425 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
cc02ceee ST |
2426 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, |
2427 | struct charset *, int *)); | |
1a578e9b AC |
2428 | |
2429 | ||
458dbb8c YM |
2430 | static void |
2431 | pcm_init (pcm, count) | |
2432 | XCharStruct *pcm; | |
2433 | int count; | |
2434 | { | |
2435 | bzero (pcm, sizeof (XCharStruct) * count); | |
2436 | while (--count >= 0) | |
2437 | { | |
2438 | pcm->descent = PCM_INVALID; | |
2439 | pcm++; | |
2440 | } | |
2441 | } | |
2442 | ||
2443 | static enum pcm_status | |
2444 | pcm_get_status (pcm) | |
369a7a37 | 2445 | const XCharStruct *pcm; |
458dbb8c YM |
2446 | { |
2447 | int height = pcm->ascent + pcm->descent; | |
2448 | ||
2449 | /* Negative height means some special status. */ | |
2450 | return height >= 0 ? PCM_VALID : height; | |
2451 | } | |
2452 | ||
1a578e9b AC |
2453 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B |
2454 | is not contained in the font. */ | |
2455 | ||
2456 | static INLINE XCharStruct * | |
2457 | x_per_char_metric (font, char2b) | |
2458 | XFontStruct *font; | |
2459 | XChar2b *char2b; | |
2460 | { | |
2461 | /* The result metric information. */ | |
2462 | XCharStruct *pcm = NULL; | |
2463 | ||
2464 | xassert (font && char2b); | |
2465 | ||
c3bd8190 YM |
2466 | #if USE_ATSUI |
2467 | if (font->mac_style) | |
2468 | { | |
458dbb8c | 2469 | XCharStruct **row = font->bounds.rows + char2b->byte1; |
b73e4d84 YM |
2470 | |
2471 | if (*row == NULL) | |
c3bd8190 | 2472 | { |
458dbb8c YM |
2473 | *row = xmalloc (sizeof (XCharStruct) * 0x100); |
2474 | pcm_init (*row, 0x100); | |
c3bd8190 | 2475 | } |
458dbb8c YM |
2476 | pcm = *row + char2b->byte2; |
2477 | if (pcm_get_status (pcm) != PCM_VALID) | |
c3bd8190 | 2478 | { |
b96fe6ea YM |
2479 | BLOCK_INPUT; |
2480 | mac_query_char_extents (font->mac_style, | |
2481 | (char2b->byte1 << 8) + char2b->byte2, | |
2482 | NULL, NULL, pcm, NULL); | |
2483 | UNBLOCK_INPUT; | |
c3bd8190 YM |
2484 | } |
2485 | } | |
2486 | else | |
2487 | { | |
2488 | #endif | |
b73e4d84 | 2489 | if (font->bounds.per_char != NULL) |
1a578e9b AC |
2490 | { |
2491 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
2492 | { | |
2493 | /* min_char_or_byte2 specifies the linear character index | |
2494 | corresponding to the first element of the per_char array, | |
2495 | max_char_or_byte2 is the index of the last character. A | |
2496 | character with non-zero CHAR2B->byte1 is not in the font. | |
2497 | A character with byte2 less than min_char_or_byte2 or | |
2498 | greater max_char_or_byte2 is not in the font. */ | |
2499 | if (char2b->byte1 == 0 | |
2500 | && char2b->byte2 >= font->min_char_or_byte2 | |
2501 | && char2b->byte2 <= font->max_char_or_byte2) | |
b73e4d84 YM |
2502 | pcm = font->bounds.per_char |
2503 | + (char2b->byte2 - font->min_char_or_byte2); | |
1a578e9b AC |
2504 | } |
2505 | else | |
2506 | { | |
2507 | /* If either min_byte1 or max_byte1 are nonzero, both | |
2508 | min_char_or_byte2 and max_char_or_byte2 are less than | |
2509 | 256, and the 2-byte character index values corresponding | |
2510 | to the per_char array element N (counting from 0) are: | |
2511 | ||
2512 | byte1 = N/D + min_byte1 | |
2513 | byte2 = N\D + min_char_or_byte2 | |
2514 | ||
2515 | where: | |
2516 | ||
2517 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
2518 | / = integer division | |
2519 | \ = integer modulus */ | |
2520 | if (char2b->byte1 >= font->min_byte1 | |
2521 | && char2b->byte1 <= font->max_byte1 | |
2522 | && char2b->byte2 >= font->min_char_or_byte2 | |
2523 | && char2b->byte2 <= font->max_char_or_byte2) | |
2524 | { | |
b73e4d84 | 2525 | pcm = (font->bounds.per_char |
1a578e9b AC |
2526 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) |
2527 | * (char2b->byte1 - font->min_byte1)) | |
2528 | + (char2b->byte2 - font->min_char_or_byte2)); | |
2529 | } | |
2530 | } | |
2531 | } | |
2532 | else | |
2533 | { | |
2534 | /* If the per_char pointer is null, all glyphs between the first | |
2535 | and last character indexes inclusive have the same | |
2536 | information, as given by both min_bounds and max_bounds. */ | |
2537 | if (char2b->byte2 >= font->min_char_or_byte2 | |
2538 | && char2b->byte2 <= font->max_char_or_byte2) | |
2539 | pcm = &font->max_bounds; | |
2540 | } | |
c3bd8190 YM |
2541 | #if USE_ATSUI |
2542 | } | |
2543 | #endif | |
1a578e9b AC |
2544 | |
2545 | return ((pcm == NULL | |
a0c62ca2 YM |
2546 | || (pcm->width == 0 |
2547 | #if 0 /* Show hollow boxes for zero-width glyphs such as combining diacritics. */ | |
2548 | && (pcm->rbearing - pcm->lbearing) == 0 | |
2549 | #endif | |
2550 | )) | |
1a578e9b AC |
2551 | ? NULL : pcm); |
2552 | } | |
2553 | ||
750fc673 KS |
2554 | /* RIF: |
2555 | */ | |
2556 | ||
2557 | static XCharStruct * | |
2558 | mac_per_char_metric (font, char2b, font_type) | |
2559 | XFontStruct *font; | |
2560 | XChar2b *char2b; | |
2561 | int font_type; | |
2562 | { | |
2563 | return x_per_char_metric (font, char2b); | |
2564 | } | |
1a578e9b | 2565 | |
750fc673 KS |
2566 | /* RIF: |
2567 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
2568 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
2569 | ||
750fc673 | 2570 | static int |
cc02ceee | 2571 | mac_encode_char (c, char2b, font_info, charset, two_byte_p) |
1a578e9b AC |
2572 | int c; |
2573 | XChar2b *char2b; | |
2574 | struct font_info *font_info; | |
cc02ceee | 2575 | struct charset *charset; |
750fc673 | 2576 | int *two_byte_p; |
1a578e9b | 2577 | { |
1a578e9b AC |
2578 | XFontStruct *font = font_info->font; |
2579 | ||
2580 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
2581 | This may be either a program in a special encoder language or a | |
2582 | fixed encoding. */ | |
2583 | if (font_info->font_encoder) | |
2584 | { | |
2585 | /* It's a program. */ | |
2586 | struct ccl_program *ccl = font_info->font_encoder; | |
2587 | ||
dd15724d | 2588 | check_ccl_update (ccl); |
1a578e9b AC |
2589 | if (CHARSET_DIMENSION (charset) == 1) |
2590 | { | |
cc02ceee ST |
2591 | ccl->reg[0] = CHARSET_ID (charset); |
2592 | ccl->reg[1] = XCHAR2B_BYTE2 (char2b); | |
2593 | ccl->reg[2] = -1; | |
1a578e9b AC |
2594 | } |
2595 | else | |
2596 | { | |
cc02ceee ST |
2597 | ccl->reg[0] = CHARSET_ID (charset); |
2598 | ccl->reg[1] = XCHAR2B_BYTE1 (char2b); | |
2599 | ccl->reg[2] = XCHAR2B_BYTE2 (char2b); | |
1a578e9b | 2600 | } |
177c0ea7 | 2601 | |
6abfb022 | 2602 | ccl_driver (ccl, NULL, NULL, 0, 0, Qnil); |
177c0ea7 | 2603 | |
1a578e9b AC |
2604 | /* We assume that MSBs are appropriately set/reset by CCL |
2605 | program. */ | |
2606 | if (font->max_byte1 == 0) /* 1-byte font */ | |
cc02ceee | 2607 | STORE_XCHAR2B (char2b, 0, ccl->reg[1]); |
1a578e9b | 2608 | else |
cc02ceee | 2609 | STORE_XCHAR2B (char2b, ccl->reg[1], ccl->reg[2]); |
1a578e9b | 2610 | } |
cc02ceee | 2611 | else if (font_info->encoding_type) |
1a578e9b AC |
2612 | { |
2613 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
2614 | encoding numbers. */ | |
cc02ceee | 2615 | unsigned char enc = font_info->encoding_type; |
177c0ea7 | 2616 | |
1a578e9b AC |
2617 | if ((enc == 1 || enc == 2) |
2618 | && CHARSET_DIMENSION (charset) == 2) | |
2619 | char2b->byte1 |= 0x80; | |
177c0ea7 | 2620 | |
1a578e9b AC |
2621 | if (enc == 1 || enc == 3) |
2622 | char2b->byte2 |= 0x80; | |
2623 | ||
2624 | if (enc == 4) | |
6abfb022 YM |
2625 | { |
2626 | int code = (char2b->byte1 << 8) | char2b->byte2; | |
1a578e9b | 2627 | |
6abfb022 YM |
2628 | JIS_TO_SJIS (code); |
2629 | STORE_XCHAR2B (char2b, (code >> 8), (code & 0xFF)); | |
2630 | } | |
1a578e9b | 2631 | } |
1a578e9b AC |
2632 | |
2633 | if (two_byte_p) | |
750fc673 | 2634 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 2635 | |
750fc673 | 2636 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
2637 | } |
2638 | ||
2639 | ||
1a578e9b AC |
2640 | \f |
2641 | /*********************************************************************** | |
2642 | Glyph display | |
2643 | ***********************************************************************/ | |
2644 | ||
1a578e9b | 2645 | |
95dfb192 | 2646 | |
1a578e9b AC |
2647 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
2648 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
2649 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
2650 | int)); | |
2651 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
2652 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
2653 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
2654 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
95dfb192 | 2655 | static void mac_compute_glyph_string_overhangs P_ ((struct glyph_string *)); |
1a578e9b AC |
2656 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
2657 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
2658 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
2659 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
2660 | unsigned long *, double, int));*/ | |
1a578e9b AC |
2661 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
2662 | double, int, unsigned long)); | |
2663 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
2664 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
2665 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
2666 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1a578e9b AC |
2667 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
2668 | int, int, int)); | |
2669 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
ffe8b3f4 KS |
2670 | int, int, int, int, int, int, |
2671 | Rect *)); | |
1a578e9b | 2672 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 2673 | int, int, int, Rect *)); |
1a578e9b AC |
2674 | |
2675 | #if GLYPH_DEBUG | |
2676 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
2677 | #endif | |
2678 | ||
177c0ea7 | 2679 | |
1a578e9b AC |
2680 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
2681 | face. */ | |
2682 | ||
2683 | static void | |
2684 | x_set_cursor_gc (s) | |
2685 | struct glyph_string *s; | |
2686 | { | |
2687 | if (s->font == FRAME_FONT (s->f) | |
2688 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
2689 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
2690 | && !s->cmp) | |
2691 | s->gc = s->f->output_data.mac->cursor_gc; | |
2692 | else | |
2693 | { | |
2694 | /* Cursor on non-default face: must merge. */ | |
2695 | XGCValues xgcv; | |
2696 | unsigned long mask; | |
2697 | ||
2698 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
2699 | xgcv.foreground = s->face->background; | |
2700 | ||
2701 | /* If the glyph would be invisible, try a different foreground. */ | |
2702 | if (xgcv.foreground == xgcv.background) | |
2703 | xgcv.foreground = s->face->foreground; | |
2704 | if (xgcv.foreground == xgcv.background) | |
2705 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
2706 | if (xgcv.foreground == xgcv.background) | |
2707 | xgcv.foreground = s->face->foreground; | |
2708 | ||
2709 | /* Make sure the cursor is distinct from text in this face. */ | |
2710 | if (xgcv.background == s->face->background | |
2711 | && xgcv.foreground == s->face->foreground) | |
2712 | { | |
2713 | xgcv.background = s->face->foreground; | |
2714 | xgcv.foreground = s->face->background; | |
2715 | } | |
2716 | ||
2717 | IF_DEBUG (x_check_font (s->f, s->font)); | |
2718 | xgcv.font = s->font; | |
2719 | mask = GCForeground | GCBackground | GCFont; | |
2720 | ||
2721 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
2722 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
2723 | mask, &xgcv); | |
2724 | else | |
2725 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
2726 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
2727 | ||
2728 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
2729 | } | |
2730 | } | |
2731 | ||
2732 | ||
2733 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 2734 | |
1a578e9b AC |
2735 | static void |
2736 | x_set_mouse_face_gc (s) | |
2737 | struct glyph_string *s; | |
177c0ea7 | 2738 | { |
1a578e9b AC |
2739 | int face_id; |
2740 | struct face *face; | |
2741 | ||
e0f712ba | 2742 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
2743 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
2744 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
2745 | if (face == NULL) |
2746 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 2747 | |
1a578e9b | 2748 | if (s->first_glyph->type == CHAR_GLYPH) |
fda2f91b | 2749 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch, -1, Qnil); |
1a578e9b | 2750 | else |
fda2f91b | 2751 | face_id = FACE_FOR_CHAR (s->f, face, 0, -1, Qnil); |
1a578e9b AC |
2752 | s->face = FACE_FROM_ID (s->f, face_id); |
2753 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
2754 | ||
2755 | /* If font in this face is same as S->font, use it. */ | |
2756 | if (s->font == s->face->font) | |
2757 | s->gc = s->face->gc; | |
2758 | else | |
2759 | { | |
2760 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
2761 | but font FONT. */ | |
2762 | XGCValues xgcv; | |
2763 | unsigned long mask; | |
177c0ea7 | 2764 | |
1a578e9b AC |
2765 | xgcv.background = s->face->background; |
2766 | xgcv.foreground = s->face->foreground; | |
2767 | IF_DEBUG (x_check_font (s->f, s->font)); | |
2768 | xgcv.font = s->font; | |
2769 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 2770 | |
1a578e9b AC |
2771 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
2772 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
2773 | mask, &xgcv); | |
2774 | else | |
2775 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
2776 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 2777 | |
1a578e9b AC |
2778 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
2779 | } | |
2780 | ||
2781 | xassert (s->gc != 0); | |
2782 | } | |
2783 | ||
2784 | ||
2785 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
2786 | Faces to use in the mode line have already been computed when the | |
2787 | matrix was built, so there isn't much to do, here. */ | |
2788 | ||
2789 | static INLINE void | |
2790 | x_set_mode_line_face_gc (s) | |
2791 | struct glyph_string *s; | |
177c0ea7 | 2792 | { |
1a578e9b AC |
2793 | s->gc = s->face->gc; |
2794 | } | |
2795 | ||
2796 | ||
2797 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
2798 | S->stippled_p to a non-zero value if the face of S has a stipple | |
2799 | pattern. */ | |
2800 | ||
2801 | static INLINE void | |
2802 | x_set_glyph_string_gc (s) | |
2803 | struct glyph_string *s; | |
2804 | { | |
2805 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 2806 | |
1a578e9b AC |
2807 | if (s->hl == DRAW_NORMAL_TEXT) |
2808 | { | |
2809 | s->gc = s->face->gc; | |
2810 | s->stippled_p = s->face->stipple != 0; | |
2811 | } | |
2812 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
2813 | { | |
2814 | x_set_mode_line_face_gc (s); | |
2815 | s->stippled_p = s->face->stipple != 0; | |
2816 | } | |
2817 | else if (s->hl == DRAW_CURSOR) | |
2818 | { | |
2819 | x_set_cursor_gc (s); | |
2820 | s->stippled_p = 0; | |
2821 | } | |
2822 | else if (s->hl == DRAW_MOUSE_FACE) | |
2823 | { | |
2824 | x_set_mouse_face_gc (s); | |
2825 | s->stippled_p = s->face->stipple != 0; | |
2826 | } | |
2827 | else if (s->hl == DRAW_IMAGE_RAISED | |
2828 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2829 | { | |
2830 | s->gc = s->face->gc; | |
2831 | s->stippled_p = s->face->stipple != 0; | |
2832 | } | |
2833 | else | |
2834 | { | |
2835 | s->gc = s->face->gc; | |
2836 | s->stippled_p = s->face->stipple != 0; | |
2837 | } | |
2838 | ||
2839 | /* GC must have been set. */ | |
2840 | xassert (s->gc != 0); | |
2841 | } | |
2842 | ||
2843 | ||
1a578e9b AC |
2844 | /* Set clipping for output of glyph string S. S may be part of a mode |
2845 | line or menu if we don't have X toolkit support. */ | |
2846 | ||
2847 | static INLINE void | |
2848 | x_set_glyph_string_clipping (s) | |
2849 | struct glyph_string *s; | |
2850 | { | |
1c4ac540 YM |
2851 | Rect rects[MAX_CLIP_RECTS]; |
2852 | int n; | |
2853 | ||
2854 | n = get_glyph_string_clip_rects (s, rects, MAX_CLIP_RECTS); | |
2855 | mac_set_clip_rectangles (s->display, s->gc, rects, n); | |
1a578e9b AC |
2856 | } |
2857 | ||
2858 | ||
750fc673 KS |
2859 | /* RIF: |
2860 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
2861 | string for a composition, assume overhangs don't exist. */ |
2862 | ||
750fc673 KS |
2863 | static void |
2864 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
2865 | struct glyph_string *s; |
2866 | { | |
f93e4d4f YM |
2867 | if (!(s->cmp == NULL |
2868 | && s->first_glyph->type == CHAR_GLYPH)) | |
2869 | return; | |
2870 | ||
2871 | if (!s->two_byte_p | |
c3bd8190 | 2872 | #if USE_ATSUI |
f93e4d4f | 2873 | || s->font->mac_style |
b73e4d84 | 2874 | #endif |
f93e4d4f YM |
2875 | ) |
2876 | { | |
2877 | XCharStruct cs; | |
c3bd8190 | 2878 | |
f93e4d4f YM |
2879 | mac_text_extents_16 (s->font, s->char2b, s->nchars, &cs); |
2880 | s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0; | |
2881 | s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0; | |
2882 | } | |
2883 | else | |
2884 | { | |
2885 | Rect r; | |
2886 | MacFontStruct *font = s->font; | |
c3bd8190 | 2887 | |
444a42fd YM |
2888 | #if USE_CG_DRAWING |
2889 | mac_prepare_for_quickdraw (s->f); | |
2890 | #endif | |
2891 | SetPortWindowPort (FRAME_MAC_WINDOW (s->f)); | |
2892 | ||
f93e4d4f YM |
2893 | TextFont (font->mac_fontnum); |
2894 | TextSize (font->mac_fontsize); | |
2895 | TextFace (font->mac_fontface); | |
95085023 | 2896 | |
f93e4d4f | 2897 | QDTextBounds (s->nchars * 2, (char *)s->char2b, &r); |
8c2da0fa | 2898 | |
f93e4d4f YM |
2899 | s->right_overhang = r.right > s->width ? r.right - s->width : 0; |
2900 | s->left_overhang = r.left < 0 ? -r.left : 0; | |
2901 | } | |
1a578e9b AC |
2902 | } |
2903 | ||
2904 | ||
2905 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
2906 | ||
2907 | static INLINE void | |
2908 | x_clear_glyph_string_rect (s, x, y, w, h) | |
2909 | struct glyph_string *s; | |
2910 | int x, y, w, h; | |
2911 | { | |
236072ae | 2912 | mac_erase_rectangle (s->f, s->gc, x, y, w, h); |
1a578e9b AC |
2913 | } |
2914 | ||
2915 | ||
2916 | /* Draw the background of glyph_string S. If S->background_filled_p | |
2917 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
2918 | background even if it wouldn't be drawn normally. This is used | |
2919 | when a string preceding S draws into the background of S, or S | |
2920 | contains the first component of a composition. */ | |
2921 | ||
2922 | static void | |
2923 | x_draw_glyph_string_background (s, force_p) | |
2924 | struct glyph_string *s; | |
2925 | int force_p; | |
2926 | { | |
2927 | /* Nothing to do if background has already been drawn or if it | |
2928 | shouldn't be drawn in the first place. */ | |
2929 | if (!s->background_filled_p) | |
2930 | { | |
e0f712ba AC |
2931 | int box_line_width = max (s->face->box_line_width, 0); |
2932 | ||
1a578e9b AC |
2933 | #if 0 /* MAC_TODO: stipple */ |
2934 | if (s->stippled_p) | |
2935 | { | |
2936 | /* Fill background with a stipple pattern. */ | |
2937 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2938 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 2939 | s->y + box_line_width, |
1a578e9b | 2940 | s->background_width, |
e0f712ba | 2941 | s->height - 2 * box_line_width); |
1a578e9b AC |
2942 | XSetFillStyle (s->display, s->gc, FillSolid); |
2943 | s->background_filled_p = 1; | |
2944 | } | |
2945 | else | |
2946 | #endif | |
e0f712ba | 2947 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
2948 | || s->font_not_found_p |
2949 | || s->extends_to_end_of_line_p | |
2950 | || force_p) | |
2951 | { | |
e0f712ba | 2952 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 2953 | s->background_width, |
e0f712ba | 2954 | s->height - 2 * box_line_width); |
1a578e9b AC |
2955 | s->background_filled_p = 1; |
2956 | } | |
2957 | } | |
2958 | } | |
2959 | ||
2960 | ||
2961 | /* Draw the foreground of glyph string S. */ | |
2962 | ||
2963 | static void | |
2964 | x_draw_glyph_string_foreground (s) | |
2965 | struct glyph_string *s; | |
2966 | { | |
9fb446e3 | 2967 | int i, x, bg_width; |
1a578e9b AC |
2968 | |
2969 | /* If first glyph of S has a left box line, start drawing the text | |
2970 | of S to the right of that box line. */ | |
2971 | if (s->face->box != FACE_NO_BOX | |
2972 | && s->first_glyph->left_box_line_p) | |
1ea40aa2 | 2973 | x = s->x + eabs (s->face->box_line_width); |
1a578e9b AC |
2974 | else |
2975 | x = s->x; | |
2976 | ||
2977 | /* Draw characters of S as rectangles if S's font could not be | |
2978 | loaded. */ | |
2979 | if (s->font_not_found_p) | |
2980 | { | |
2981 | for (i = 0; i < s->nchars; ++i) | |
2982 | { | |
2983 | struct glyph *g = s->first_glyph + i; | |
236072ae YM |
2984 | mac_draw_rectangle (s->f, s->gc, x, s->y, |
2985 | g->pixel_width - 1, s->height - 1); | |
1a578e9b AC |
2986 | x += g->pixel_width; |
2987 | } | |
2988 | } | |
2989 | else | |
2990 | { | |
2991 | char *char1b = (char *) s->char2b; | |
2992 | int boff = s->font_info->baseline_offset; | |
2993 | ||
2994 | if (s->font_info->vertical_centering) | |
2995 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
2996 | ||
2997 | /* If we can use 8-bit functions, condense S->char2b. */ | |
c3bd8190 YM |
2998 | if (!s->two_byte_p |
2999 | #if USE_ATSUI | |
3000 | && GC_FONT (s->gc)->mac_style == NULL | |
3001 | #endif | |
3002 | ) | |
1a578e9b AC |
3003 | for (i = 0; i < s->nchars; ++i) |
3004 | char1b[i] = s->char2b[i].byte2; | |
3005 | ||
3006 | /* Draw text with XDrawString if background has already been | |
3007 | filled. Otherwise, use XDrawImageString. (Note that | |
3008 | XDrawImageString is usually faster than XDrawString.) Always | |
3009 | use XDrawImageString when drawing the cursor so that there is | |
3010 | no chance that characters under a box cursor are invisible. */ | |
c2ded1b7 | 3011 | if (s->for_overlaps |
1a578e9b | 3012 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) |
9fb446e3 YM |
3013 | bg_width = 0; /* Corresponds to XDrawString. */ |
3014 | else | |
3015 | bg_width = s->background_width; /* Corresponds to XDrawImageString. */ | |
3016 | ||
3017 | if (s->two_byte_p | |
c3bd8190 | 3018 | #if USE_ATSUI |
9fb446e3 | 3019 | || GC_FONT (s->gc)->mac_style |
c3bd8190 | 3020 | #endif |
9fb446e3 | 3021 | ) |
16805b2e | 3022 | #if USE_CG_TEXT_DRAWING |
9fb446e3 YM |
3023 | if (!s->two_byte_p |
3024 | && mac_draw_image_string_cg (s->f, s->gc, x, s->ybase - boff, | |
bb420759 YM |
3025 | s->char2b, s->nchars, bg_width, |
3026 | s->face->overstrike)) | |
9fb446e3 YM |
3027 | ; |
3028 | else | |
16805b2e | 3029 | #endif |
9fb446e3 | 3030 | mac_draw_image_string_16 (s->f, s->gc, x, s->ybase - boff, |
bb420759 YM |
3031 | s->char2b, s->nchars, bg_width, |
3032 | s->face->overstrike); | |
1a578e9b | 3033 | else |
9fb446e3 | 3034 | mac_draw_image_string (s->f, s->gc, x, s->ybase - boff, |
bb420759 YM |
3035 | char1b, s->nchars, bg_width, |
3036 | s->face->overstrike); | |
1a578e9b AC |
3037 | } |
3038 | } | |
3039 | ||
3040 | /* Draw the foreground of composite glyph string S. */ | |
3041 | ||
3042 | static void | |
3043 | x_draw_composite_glyph_string_foreground (s) | |
3044 | struct glyph_string *s; | |
3045 | { | |
3046 | int i, x; | |
3047 | ||
3048 | /* If first glyph of S has a left box line, start drawing the text | |
3049 | of S to the right of that box line. */ | |
3050 | if (s->face->box != FACE_NO_BOX | |
3051 | && s->first_glyph->left_box_line_p) | |
1ea40aa2 | 3052 | x = s->x + eabs (s->face->box_line_width); |
1a578e9b AC |
3053 | else |
3054 | x = s->x; | |
3055 | ||
3056 | /* S is a glyph string for a composition. S->gidx is the index of | |
3057 | the first character drawn for glyphs of this composition. | |
3058 | S->gidx == 0 means we are drawing the very first character of | |
3059 | this composition. */ | |
3060 | ||
3061 | /* Draw a rectangle for the composition if the font for the very | |
3062 | first character of the composition could not be loaded. */ | |
3063 | if (s->font_not_found_p) | |
3064 | { | |
3065 | if (s->gidx == 0) | |
236072ae YM |
3066 | mac_draw_rectangle (s->f, s->gc, x, s->y, |
3067 | s->width - 1, s->height - 1); | |
1a578e9b AC |
3068 | } |
3069 | else | |
3070 | { | |
3071 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
83cc8d35 YM |
3072 | if (mac_per_char_metric (GC_FONT (s->gc), s->char2b + i, 0) == NULL) |
3073 | /* This is a nonexistent or zero-width glyph such as a | |
3074 | combining diacritic. Draw a rectangle. */ | |
3075 | mac_draw_rectangle (s->f, s->gc, | |
3076 | x + s->cmp->offsets[s->gidx * 2], s->y, | |
3077 | FONT_WIDTH (GC_FONT (s->gc)) - 1, s->height - 1); | |
3078 | else | |
3079 | mac_draw_image_string_16 (s->f, s->gc, | |
3080 | x + s->cmp->offsets[s->gidx * 2], | |
3081 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
3082 | s->char2b + i, 1, 0, s->face->overstrike); | |
1a578e9b AC |
3083 | } |
3084 | } | |
3085 | ||
3086 | ||
3087 | #ifdef USE_X_TOOLKIT | |
3088 | ||
3089 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
3090 | ||
3091 | ||
3092 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
3093 | cannot be determined. */ | |
3094 | ||
3095 | static struct frame * | |
3096 | x_frame_of_widget (widget) | |
3097 | Widget widget; | |
3098 | { | |
3099 | struct x_display_info *dpyinfo; | |
3100 | Lisp_Object tail; | |
3101 | struct frame *f; | |
177c0ea7 | 3102 | |
1a578e9b | 3103 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 3104 | |
1a578e9b AC |
3105 | /* Find the top-level shell of the widget. Note that this function |
3106 | can be called when the widget is not yet realized, so XtWindow | |
3107 | (widget) == 0. That's the reason we can't simply use | |
3108 | x_any_window_to_frame. */ | |
3109 | while (!XtIsTopLevelShell (widget)) | |
3110 | widget = XtParent (widget); | |
3111 | ||
3112 | /* Look for a frame with that top-level widget. Allocate the color | |
3113 | on that frame to get the right gamma correction value. */ | |
8e50cc2d SM |
3114 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
3115 | if (FRAMEP (XCAR (tail)) | |
1a578e9b AC |
3116 | && (f = XFRAME (XCAR (tail)), |
3117 | (f->output_data.nothing != 1 | |
3118 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
3119 | && f->output_data.x->widget == widget) | |
3120 | return f; | |
3121 | ||
3122 | abort (); | |
3123 | } | |
3124 | ||
3125 | ||
3126 | /* Allocate the color COLOR->pixel on the screen and display of | |
3127 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
3128 | allocated, try the nearest color available. Value is non-zero | |
3129 | if successful. This is called from lwlib. */ | |
3130 | ||
3131 | int | |
3132 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
3133 | Widget widget; | |
3134 | Colormap cmap; | |
3135 | XColor *color; | |
3136 | { | |
3137 | struct frame *f = x_frame_of_widget (widget); | |
3138 | return x_alloc_nearest_color (f, cmap, color); | |
3139 | } | |
3140 | ||
3141 | ||
3142 | #endif /* USE_X_TOOLKIT */ | |
3143 | ||
e0f712ba | 3144 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3145 | |
3146 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
3147 | CMAP. If an exact match can't be allocated, try the nearest color | |
3148 | available. Value is non-zero if successful. Set *COLOR to the | |
3149 | color allocated. */ | |
3150 | ||
3151 | int | |
3152 | x_alloc_nearest_color (f, cmap, color) | |
3153 | struct frame *f; | |
3154 | Colormap cmap; | |
3155 | XColor *color; | |
3156 | { | |
3157 | Display *display = FRAME_X_DISPLAY (f); | |
3158 | Screen *screen = FRAME_X_SCREEN (f); | |
3159 | int rc; | |
3160 | ||
3161 | gamma_correct (f, color); | |
3162 | rc = XAllocColor (display, cmap, color); | |
3163 | if (rc == 0) | |
3164 | { | |
3165 | /* If we got to this point, the colormap is full, so we're going | |
3166 | to try to get the next closest color. The algorithm used is | |
3167 | a least-squares matching, which is what X uses for closest | |
3168 | color matching with StaticColor visuals. */ | |
3169 | int nearest, i; | |
3170 | unsigned long nearest_delta = ~0; | |
3171 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
3172 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
3173 | ||
3174 | for (i = 0; i < ncells; ++i) | |
3175 | cells[i].pixel = i; | |
3176 | XQueryColors (display, cmap, cells, ncells); | |
3177 | ||
3178 | for (nearest = i = 0; i < ncells; ++i) | |
3179 | { | |
3180 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
3181 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
3182 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
3183 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
3184 | ||
3185 | if (delta < nearest_delta) | |
3186 | { | |
3187 | nearest = i; | |
3188 | nearest_delta = delta; | |
3189 | } | |
3190 | } | |
177c0ea7 | 3191 | |
1a578e9b AC |
3192 | color->red = cells[nearest].red; |
3193 | color->green = cells[nearest].green; | |
3194 | color->blue = cells[nearest].blue; | |
3195 | rc = XAllocColor (display, cmap, color); | |
3196 | } | |
3197 | ||
3198 | #ifdef DEBUG_X_COLORS | |
3199 | if (rc) | |
3200 | register_color (color->pixel); | |
3201 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 3202 | |
1a578e9b AC |
3203 | return rc; |
3204 | } | |
3205 | ||
3206 | ||
3207 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
3208 | It's necessary to do this instead of just using PIXEL directly to | |
3209 | get color reference counts right. */ | |
3210 | ||
3211 | unsigned long | |
3212 | x_copy_color (f, pixel) | |
3213 | struct frame *f; | |
3214 | unsigned long pixel; | |
3215 | { | |
3216 | XColor color; | |
3217 | ||
3218 | color.pixel = pixel; | |
3219 | BLOCK_INPUT; | |
3220 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
3221 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
3222 | UNBLOCK_INPUT; | |
3223 | #ifdef DEBUG_X_COLORS | |
3224 | register_color (pixel); | |
3225 | #endif | |
3226 | return color.pixel; | |
3227 | } | |
3228 | ||
3229 | ||
3230 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
3231 | It's necessary to do this instead of just using PIXEL directly to | |
3232 | get color reference counts right. */ | |
3233 | ||
3234 | unsigned long | |
3235 | x_copy_dpy_color (dpy, cmap, pixel) | |
3236 | Display *dpy; | |
3237 | Colormap cmap; | |
3238 | unsigned long pixel; | |
3239 | { | |
3240 | XColor color; | |
3241 | ||
3242 | color.pixel = pixel; | |
3243 | BLOCK_INPUT; | |
3244 | XQueryColor (dpy, cmap, &color); | |
3245 | XAllocColor (dpy, cmap, &color); | |
3246 | UNBLOCK_INPUT; | |
3247 | #ifdef DEBUG_X_COLORS | |
3248 | register_color (pixel); | |
3249 | #endif | |
3250 | return color.pixel; | |
3251 | } | |
3252 | ||
e0f712ba | 3253 | #endif /* MAC_TODO */ |
1a578e9b | 3254 | |
6b61353c KH |
3255 | |
3256 | /* Brightness beyond which a color won't have its highlight brightness | |
3257 | boosted. | |
3258 | ||
3259 | Nominally, highlight colors for `3d' faces are calculated by | |
3260 | brightening an object's color by a constant scale factor, but this | |
3261 | doesn't yield good results for dark colors, so for colors who's | |
3262 | brightness is less than this value (on a scale of 0-255) have to | |
3263 | use an additional additive factor. | |
3264 | ||
3265 | The value here is set so that the default menu-bar/mode-line color | |
3266 | (grey75) will not have its highlights changed at all. */ | |
3267 | #define HIGHLIGHT_COLOR_DARK_BOOST_LIMIT 187 | |
3268 | ||
3269 | ||
1a578e9b AC |
3270 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR |
3271 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
3272 | If this produces the same color as COLOR, try a color where all RGB | |
3273 | values have DELTA added. Return the allocated color in *COLOR. | |
3274 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
3275 | Value is non-zero if successful. */ | |
3276 | ||
3277 | static int | |
3278 | mac_alloc_lighter_color (f, color, factor, delta) | |
3279 | struct frame *f; | |
3280 | unsigned long *color; | |
3281 | double factor; | |
3282 | int delta; | |
3283 | { | |
3284 | unsigned long new; | |
6b61353c KH |
3285 | long bright; |
3286 | ||
3287 | /* On Mac, RGB values are 0-255, not 0-65535, so scale delta. */ | |
3288 | delta /= 256; | |
1a578e9b AC |
3289 | |
3290 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
3291 | xassert (factor >= 0); | |
3292 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
3293 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
3294 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
6b61353c KH |
3295 | |
3296 | /* Calculate brightness of COLOR. */ | |
3297 | bright = (2 * RED_FROM_ULONG (*color) + 3 * GREEN_FROM_ULONG (*color) | |
3298 | + BLUE_FROM_ULONG (*color)) / 6; | |
3299 | ||
3300 | /* We only boost colors that are darker than | |
3301 | HIGHLIGHT_COLOR_DARK_BOOST_LIMIT. */ | |
3302 | if (bright < HIGHLIGHT_COLOR_DARK_BOOST_LIMIT) | |
3303 | /* Make an additive adjustment to NEW, because it's dark enough so | |
3304 | that scaling by FACTOR alone isn't enough. */ | |
3305 | { | |
3306 | /* How far below the limit this color is (0 - 1, 1 being darker). */ | |
3307 | double dimness = 1 - (double)bright / HIGHLIGHT_COLOR_DARK_BOOST_LIMIT; | |
3308 | /* The additive adjustment. */ | |
3309 | int min_delta = delta * dimness * factor / 2; | |
3310 | ||
3311 | if (factor < 1) | |
3312 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (RED_FROM_ULONG (*color)) - min_delta)), | |
3313 | max (0, min (0xff, (int) (GREEN_FROM_ULONG (*color)) - min_delta)), | |
3314 | max (0, min (0xff, (int) (BLUE_FROM_ULONG (*color)) - min_delta))); | |
3315 | else | |
3316 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (min_delta + RED_FROM_ULONG (*color)))), | |
3317 | max (0, min (0xff, (int) (min_delta + GREEN_FROM_ULONG (*color)))), | |
3318 | max (0, min (0xff, (int) (min_delta + BLUE_FROM_ULONG (*color))))); | |
3319 | } | |
3320 | ||
1a578e9b AC |
3321 | if (new == *color) |
3322 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
3323 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
3324 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
3325 | ||
3326 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
3327 | /* MAC_TODO: Free colors (if using palette)? */ | |
3328 | ||
3329 | if (new == *color) | |
3330 | return 0; | |
3331 | ||
3332 | *color = new; | |
3333 | ||
3334 | return 1; | |
3335 | } | |
3336 | ||
3337 | ||
3338 | /* Set up the foreground color for drawing relief lines of glyph | |
3339 | string S. RELIEF is a pointer to a struct relief containing the GC | |
3340 | with which lines will be drawn. Use a color that is FACTOR or | |
3341 | DELTA lighter or darker than the relief's background which is found | |
3342 | in S->f->output_data.x->relief_background. If such a color cannot | |
3343 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 3344 | |
1a578e9b AC |
3345 | static void |
3346 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
3347 | struct frame *f; | |
3348 | struct relief *relief; | |
3349 | double factor; | |
3350 | int delta; | |
3351 | unsigned long default_pixel; | |
3352 | { | |
3353 | XGCValues xgcv; | |
3354 | struct mac_output *di = f->output_data.mac; | |
3355 | unsigned long mask = GCForeground; | |
3356 | unsigned long pixel; | |
3357 | unsigned long background = di->relief_background; | |
3358 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
3359 | ||
3360 | /* MAC_TODO: Free colors (if using palette)? */ | |
3361 | ||
3362 | /* Allocate new color. */ | |
3363 | xgcv.foreground = default_pixel; | |
3364 | pixel = background; | |
6b61353c KH |
3365 | if (dpyinfo->n_planes != 1 |
3366 | && mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
1a578e9b AC |
3367 | { |
3368 | relief->allocated_p = 1; | |
3369 | xgcv.foreground = relief->pixel = pixel; | |
3370 | } | |
177c0ea7 | 3371 | |
1a578e9b AC |
3372 | if (relief->gc == 0) |
3373 | { | |
3374 | #if 0 /* MAC_TODO: stipple */ | |
3375 | xgcv.stipple = dpyinfo->gray; | |
3376 | mask |= GCStipple; | |
3377 | #endif | |
3378 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
3379 | } | |
3380 | else | |
3381 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
3382 | } | |
3383 | ||
3384 | ||
3385 | /* Set up colors for the relief lines around glyph string S. */ | |
3386 | ||
3387 | static void | |
3388 | x_setup_relief_colors (s) | |
3389 | struct glyph_string *s; | |
3390 | { | |
3391 | struct mac_output *di = s->f->output_data.mac; | |
3392 | unsigned long color; | |
3393 | ||
3394 | if (s->face->use_box_color_for_shadows_p) | |
3395 | color = s->face->box_color; | |
6b61353c KH |
3396 | else if (s->first_glyph->type == IMAGE_GLYPH |
3397 | && s->img->pixmap | |
3398 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
3399 | color = IMAGE_BACKGROUND (s->img, s->f, 0); | |
1a578e9b AC |
3400 | else |
3401 | { | |
3402 | XGCValues xgcv; | |
177c0ea7 | 3403 | |
1a578e9b AC |
3404 | /* Get the background color of the face. */ |
3405 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
3406 | color = xgcv.background; | |
3407 | } | |
3408 | ||
3409 | if (di->white_relief.gc == 0 | |
3410 | || color != di->relief_background) | |
3411 | { | |
3412 | di->relief_background = color; | |
3413 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
3414 | WHITE_PIX_DEFAULT (s->f)); | |
3415 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
3416 | BLACK_PIX_DEFAULT (s->f)); | |
3417 | } | |
3418 | } | |
3419 | ||
3420 | ||
3421 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
3422 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
3423 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
3424 | relief. LEFT_P non-zero means draw a relief on the left side of | |
3425 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
3426 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
3427 | when drawing. */ | |
3428 | ||
3429 | static void | |
3430 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
ffe8b3f4 | 3431 | raised_p, top_p, bot_p, left_p, right_p, clip_rect) |
1a578e9b | 3432 | struct frame *f; |
ffe8b3f4 KS |
3433 | int left_x, top_y, right_x, bottom_y, width; |
3434 | int top_p, bot_p, left_p, right_p, raised_p; | |
1a578e9b AC |
3435 | Rect *clip_rect; |
3436 | { | |
6b61353c | 3437 | Display *dpy = FRAME_MAC_DISPLAY (f); |
1a578e9b AC |
3438 | int i; |
3439 | GC gc; | |
177c0ea7 | 3440 | |
1a578e9b AC |
3441 | if (raised_p) |
3442 | gc = f->output_data.mac->white_relief.gc; | |
3443 | else | |
3444 | gc = f->output_data.mac->black_relief.gc; | |
1c4ac540 | 3445 | mac_set_clip_rectangles (dpy, gc, clip_rect, 1); |
1a578e9b AC |
3446 | |
3447 | /* Top. */ | |
ffe8b3f4 KS |
3448 | if (top_p) |
3449 | for (i = 0; i < width; ++i) | |
236072ae YM |
3450 | mac_draw_line (f, gc, |
3451 | left_x + i * left_p, top_y + i, | |
458dbb8c | 3452 | right_x + 1 - i * right_p, top_y + i); |
1a578e9b AC |
3453 | |
3454 | /* Left. */ | |
3455 | if (left_p) | |
3456 | for (i = 0; i < width; ++i) | |
236072ae | 3457 | mac_draw_line (f, gc, |
458dbb8c | 3458 | left_x + i, top_y + i, left_x + i, bottom_y - i + 1); |
1a578e9b | 3459 | |
1c4ac540 | 3460 | mac_reset_clip_rectangles (dpy, gc); |
1a578e9b AC |
3461 | if (raised_p) |
3462 | gc = f->output_data.mac->black_relief.gc; | |
3463 | else | |
3464 | gc = f->output_data.mac->white_relief.gc; | |
1c4ac540 | 3465 | mac_set_clip_rectangles (dpy, gc, clip_rect, 1); |
177c0ea7 | 3466 | |
1a578e9b | 3467 | /* Bottom. */ |
ffe8b3f4 KS |
3468 | if (bot_p) |
3469 | for (i = 0; i < width; ++i) | |
236072ae YM |
3470 | mac_draw_line (f, gc, |
3471 | left_x + i * left_p, bottom_y - i, | |
458dbb8c | 3472 | right_x + 1 - i * right_p, bottom_y - i); |
177c0ea7 | 3473 | |
1a578e9b AC |
3474 | /* Right. */ |
3475 | if (right_p) | |
3476 | for (i = 0; i < width; ++i) | |
236072ae | 3477 | mac_draw_line (f, gc, |
458dbb8c | 3478 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i); |
1a578e9b | 3479 | |
1c4ac540 | 3480 | mac_reset_clip_rectangles (dpy, gc); |
1a578e9b AC |
3481 | } |
3482 | ||
3483 | ||
3484 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
3485 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
3486 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
3487 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
3488 | on the right side of the rectangle. CLIP_RECT is the clipping | |
3489 | rectangle to use when drawing. */ | |
3490 | ||
3491 | static void | |
3492 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
3493 | left_p, right_p, clip_rect) | |
3494 | struct glyph_string *s; | |
6b61353c | 3495 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p; |
1a578e9b AC |
3496 | Rect *clip_rect; |
3497 | { | |
3498 | XGCValues xgcv; | |
177c0ea7 | 3499 | |
e4f5e019 YM |
3500 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); |
3501 | XSetForeground (s->display, s->gc, s->face->box_color); | |
1c4ac540 | 3502 | mac_set_clip_rectangles (s->display, s->gc, clip_rect, 1); |
177c0ea7 | 3503 | |
1a578e9b | 3504 | /* Top. */ |
236072ae YM |
3505 | mac_fill_rectangle (s->f, s->gc, left_x, top_y, |
3506 | right_x - left_x + 1, width); | |
1a578e9b AC |
3507 | |
3508 | /* Left. */ | |
3509 | if (left_p) | |
236072ae YM |
3510 | mac_fill_rectangle (s->f, s->gc, left_x, top_y, |
3511 | width, bottom_y - top_y + 1); | |
1a578e9b AC |
3512 | |
3513 | /* Bottom. */ | |
236072ae YM |
3514 | mac_fill_rectangle (s->f, s->gc, left_x, bottom_y - width + 1, |
3515 | right_x - left_x + 1, width); | |
177c0ea7 | 3516 | |
1a578e9b AC |
3517 | /* Right. */ |
3518 | if (right_p) | |
236072ae YM |
3519 | mac_fill_rectangle (s->f, s->gc, right_x - width + 1, |
3520 | top_y, width, bottom_y - top_y + 1); | |
1a578e9b | 3521 | |
e4f5e019 | 3522 | XSetForeground (s->display, s->gc, xgcv.foreground); |
1c4ac540 | 3523 | mac_reset_clip_rectangles (s->display, s->gc); |
1a578e9b AC |
3524 | } |
3525 | ||
3526 | ||
3527 | /* Draw a box around glyph string S. */ | |
3528 | ||
3529 | static void | |
3530 | x_draw_glyph_string_box (s) | |
3531 | struct glyph_string *s; | |
3532 | { | |
3533 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
3534 | int left_p, right_p; | |
3535 | struct glyph *last_glyph; | |
3536 | Rect clip_rect; | |
3537 | ||
82ead4b1 KS |
3538 | last_x = ((s->row->full_width_p && !s->w->pseudo_window_p) |
3539 | ? WINDOW_RIGHT_EDGE_X (s->w) | |
3540 | : window_box_right (s->w, s->area)); | |
177c0ea7 | 3541 | |
1a578e9b AC |
3542 | /* The glyph that may have a right box line. */ |
3543 | last_glyph = (s->cmp || s->img | |
3544 | ? s->first_glyph | |
3545 | : s->first_glyph + s->nchars - 1); | |
3546 | ||
1ea40aa2 | 3547 | width = eabs (s->face->box_line_width); |
1a578e9b AC |
3548 | raised_p = s->face->box == FACE_RAISED_BOX; |
3549 | left_x = s->x; | |
6b61353c KH |
3550 | right_x = (s->row->full_width_p && s->extends_to_end_of_line_p |
3551 | ? last_x - 1 | |
3552 | : min (last_x, s->x + s->background_width) - 1); | |
1a578e9b AC |
3553 | top_y = s->y; |
3554 | bottom_y = top_y + s->height - 1; | |
3555 | ||
3556 | left_p = (s->first_glyph->left_box_line_p | |
3557 | || (s->hl == DRAW_MOUSE_FACE | |
3558 | && (s->prev == NULL | |
3559 | || s->prev->hl != s->hl))); | |
3560 | right_p = (last_glyph->right_box_line_p | |
3561 | || (s->hl == DRAW_MOUSE_FACE | |
3562 | && (s->next == NULL | |
3563 | || s->next->hl != s->hl))); | |
177c0ea7 | 3564 | |
f9e65eb3 | 3565 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
3566 | |
3567 | if (s->face->box == FACE_SIMPLE_BOX) | |
3568 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
3569 | left_p, right_p, &clip_rect); | |
3570 | else | |
3571 | { | |
3572 | x_setup_relief_colors (s); | |
3573 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
ffe8b3f4 | 3574 | width, raised_p, 1, 1, left_p, right_p, &clip_rect); |
1a578e9b AC |
3575 | } |
3576 | } | |
3577 | ||
3578 | ||
3579 | /* Draw foreground of image glyph string S. */ | |
3580 | ||
3581 | static void | |
3582 | x_draw_image_foreground (s) | |
3583 | struct glyph_string *s; | |
3584 | { | |
ffe8b3f4 KS |
3585 | int x = s->x; |
3586 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
3587 | |
3588 | /* If first glyph of S has a left box line, start drawing it to the | |
3589 | right of that line. */ | |
3590 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
3591 | && s->first_glyph->left_box_line_p |
3592 | && s->slice.x == 0) | |
1ea40aa2 | 3593 | x += eabs (s->face->box_line_width); |
1a578e9b AC |
3594 | |
3595 | /* If there is a margin around the image, adjust x- and y-position | |
3596 | by that margin. */ | |
ffe8b3f4 KS |
3597 | if (s->slice.x == 0) |
3598 | x += s->img->hmargin; | |
3599 | if (s->slice.y == 0) | |
3600 | y += s->img->vmargin; | |
1a578e9b AC |
3601 | |
3602 | if (s->img->pixmap) | |
3603 | { | |
fc7a70cc ST |
3604 | x_set_glyph_string_clipping (s); |
3605 | ||
e09ce637 YM |
3606 | #if USE_CG_DRAWING |
3607 | mac_draw_cg_image (s->img->data.ptr_val, | |
3608 | s->f, s->gc, s->slice.x, s->slice.y, | |
3609 | s->slice.width, s->slice.height, x, y, 1); | |
3610 | #endif | |
1a578e9b | 3611 | if (s->img->mask) |
e09ce637 | 3612 | #if !USE_CG_DRAWING |
236072ae YM |
3613 | mac_copy_area_with_mask (s->img->pixmap, s->img->mask, |
3614 | s->f, s->gc, s->slice.x, s->slice.y, | |
fc7a70cc | 3615 | s->slice.width, s->slice.height, x, y); |
e09ce637 YM |
3616 | #else |
3617 | ; | |
3618 | #endif | |
1a578e9b | 3619 | else |
1a578e9b | 3620 | { |
e09ce637 | 3621 | #if !USE_CG_DRAWING |
236072ae YM |
3622 | mac_copy_area (s->img->pixmap, |
3623 | s->f, s->gc, s->slice.x, s->slice.y, | |
fc7a70cc | 3624 | s->slice.width, s->slice.height, x, y); |
e09ce637 | 3625 | #endif |
177c0ea7 | 3626 | |
1a578e9b AC |
3627 | /* When the image has a mask, we can expect that at |
3628 | least part of a mouse highlight or a block cursor will | |
3629 | be visible. If the image doesn't have a mask, make | |
3630 | a block cursor visible by drawing a rectangle around | |
3631 | the image. I believe it's looking better if we do | |
3632 | nothing here for mouse-face. */ | |
3633 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
3634 | { |
3635 | int r = s->img->relief; | |
3636 | if (r < 0) r = -r; | |
236072ae | 3637 | mac_draw_rectangle (s->f, s->gc, x - r, y - r, |
ffe8b3f4 KS |
3638 | s->slice.width + r*2 - 1, |
3639 | s->slice.height + r*2 - 1); | |
534c20b2 | 3640 | } |
1a578e9b AC |
3641 | } |
3642 | } | |
3643 | else | |
3644 | /* Draw a rectangle if image could not be loaded. */ | |
236072ae | 3645 | mac_draw_rectangle (s->f, s->gc, x, y, |
ffe8b3f4 | 3646 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
3647 | } |
3648 | ||
3649 | ||
3650 | /* Draw a relief around the image glyph string S. */ | |
3651 | ||
3652 | static void | |
3653 | x_draw_image_relief (s) | |
3654 | struct glyph_string *s; | |
3655 | { | |
3656 | int x0, y0, x1, y1, thick, raised_p; | |
3657 | Rect r; | |
ffe8b3f4 KS |
3658 | int x = s->x; |
3659 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
177c0ea7 | 3660 | |
1a578e9b AC |
3661 | /* If first glyph of S has a left box line, start drawing it to the |
3662 | right of that line. */ | |
3663 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
3664 | && s->first_glyph->left_box_line_p |
3665 | && s->slice.x == 0) | |
1ea40aa2 | 3666 | x += eabs (s->face->box_line_width); |
177c0ea7 | 3667 | |
1a578e9b AC |
3668 | /* If there is a margin around the image, adjust x- and y-position |
3669 | by that margin. */ | |
ffe8b3f4 KS |
3670 | if (s->slice.x == 0) |
3671 | x += s->img->hmargin; | |
3672 | if (s->slice.y == 0) | |
3673 | y += s->img->vmargin; | |
177c0ea7 | 3674 | |
1a578e9b AC |
3675 | if (s->hl == DRAW_IMAGE_SUNKEN |
3676 | || s->hl == DRAW_IMAGE_RAISED) | |
3677 | { | |
e0f712ba | 3678 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
3679 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
3680 | } | |
3681 | else | |
3682 | { | |
1ea40aa2 | 3683 | thick = eabs (s->img->relief); |
1a578e9b AC |
3684 | raised_p = s->img->relief > 0; |
3685 | } | |
177c0ea7 | 3686 | |
1a578e9b AC |
3687 | x0 = x - thick; |
3688 | y0 = y - thick; | |
ffe8b3f4 KS |
3689 | x1 = x + s->slice.width + thick - 1; |
3690 | y1 = y + s->slice.height + thick - 1; | |
177c0ea7 | 3691 | |
1a578e9b | 3692 | x_setup_relief_colors (s); |
f9e65eb3 | 3693 | get_glyph_string_clip_rect (s, &r); |
ffe8b3f4 KS |
3694 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, |
3695 | s->slice.y == 0, | |
3696 | s->slice.y + s->slice.height == s->img->height, | |
3697 | s->slice.x == 0, | |
3698 | s->slice.x + s->slice.width == s->img->width, | |
3699 | &r); | |
1a578e9b AC |
3700 | } |
3701 | ||
3702 | ||
1a578e9b AC |
3703 | /* Draw part of the background of glyph string S. X, Y, W, and H |
3704 | give the rectangle to draw. */ | |
3705 | ||
3706 | static void | |
3707 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
3708 | struct glyph_string *s; | |
3709 | int x, y, w, h; | |
3710 | { | |
3711 | #if 0 /* MAC_TODO: stipple */ | |
3712 | if (s->stippled_p) | |
3713 | { | |
3714 | /* Fill background with a stipple pattern. */ | |
3715 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
3716 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
3717 | XSetFillStyle (s->display, s->gc, FillSolid); | |
3718 | } | |
3719 | else | |
e0f712ba | 3720 | #endif /* MAC_TODO */ |
1a578e9b AC |
3721 | x_clear_glyph_string_rect (s, x, y, w, h); |
3722 | } | |
3723 | ||
3724 | ||
177c0ea7 | 3725 | /* Draw image glyph string S. |
1a578e9b AC |
3726 | |
3727 | s->y | |
3728 | s->x +------------------------- | |
3729 | | s->face->box | |
3730 | | | |
3731 | | +------------------------- | |
6b61353c | 3732 | | | s->img->margin |
1a578e9b AC |
3733 | | | |
3734 | | | +------------------- | |
3735 | | | | the image | |
3736 | ||
3737 | */ | |
3738 | ||
3739 | static void | |
3740 | x_draw_image_glyph_string (s) | |
3741 | struct glyph_string *s; | |
3742 | { | |
3743 | int x, y; | |
1ea40aa2 | 3744 | int box_line_hwidth = eabs (s->face->box_line_width); |
e0f712ba | 3745 | int box_line_vwidth = max (s->face->box_line_width, 0); |
1a578e9b | 3746 | int height; |
1a578e9b | 3747 | |
e0f712ba | 3748 | height = s->height - 2 * box_line_vwidth; |
1a578e9b | 3749 | |
6b61353c | 3750 | |
1a578e9b AC |
3751 | /* Fill background with face under the image. Do it only if row is |
3752 | taller than image or if image has a clip mask to reduce | |
3753 | flickering. */ | |
3754 | s->stippled_p = s->face->stipple != 0; | |
ffe8b3f4 | 3755 | if (height > s->slice.height |
83a96b4d | 3756 | || s->img->hmargin |
e0f712ba | 3757 | || s->img->vmargin |
1a578e9b | 3758 | || s->img->mask |
1a578e9b AC |
3759 | || s->img->pixmap == 0 |
3760 | || s->width != s->background_width) | |
3761 | { | |
ffe8b3f4 KS |
3762 | x = s->x; |
3763 | if (s->first_glyph->left_box_line_p | |
3764 | && s->slice.x == 0) | |
3765 | x += box_line_hwidth; | |
177c0ea7 | 3766 | |
ffe8b3f4 KS |
3767 | y = s->y; |
3768 | if (s->slice.y == 0) | |
3769 | y += box_line_vwidth; | |
6b61353c | 3770 | |
236072ae | 3771 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 3772 | |
1a578e9b AC |
3773 | s->background_filled_p = 1; |
3774 | } | |
3775 | ||
3776 | /* Draw the foreground. */ | |
236072ae | 3777 | x_draw_image_foreground (s); |
1a578e9b AC |
3778 | |
3779 | /* If we must draw a relief around the image, do it. */ | |
3780 | if (s->img->relief | |
3781 | || s->hl == DRAW_IMAGE_RAISED | |
3782 | || s->hl == DRAW_IMAGE_SUNKEN) | |
3783 | x_draw_image_relief (s); | |
3784 | } | |
3785 | ||
3786 | ||
3787 | /* Draw stretch glyph string S. */ | |
3788 | ||
3789 | static void | |
3790 | x_draw_stretch_glyph_string (s) | |
3791 | struct glyph_string *s; | |
3792 | { | |
3793 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
1a578e9b AC |
3794 | |
3795 | if (s->hl == DRAW_CURSOR | |
3796 | && !x_stretch_cursor_p) | |
3797 | { | |
3798 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
3799 | as wide as the stretch glyph. */ | |
e8f6b0db KS |
3800 | int width, background_width = s->background_width; |
3801 | int x = s->x, left_x = window_box_left_offset (s->w, TEXT_AREA); | |
3802 | ||
3803 | if (x < left_x) | |
3804 | { | |
3805 | background_width -= left_x - x; | |
3806 | x = left_x; | |
3807 | } | |
3808 | width = min (FRAME_COLUMN_WIDTH (s->f), background_width); | |
1a578e9b AC |
3809 | |
3810 | /* Draw cursor. */ | |
e8f6b0db | 3811 | x_draw_glyph_string_bg_rect (s, x, s->y, width, s->height); |
1a578e9b AC |
3812 | |
3813 | /* Clear rest using the GC of the original non-cursor face. */ | |
e8f6b0db | 3814 | if (width < background_width) |
1a578e9b | 3815 | { |
e8f6b0db KS |
3816 | int y = s->y; |
3817 | int w = background_width - width, h = s->height; | |
1a578e9b | 3818 | Rect r; |
6b61353c | 3819 | GC gc; |
1a578e9b | 3820 | |
e8f6b0db | 3821 | x += width; |
e0f712ba AC |
3822 | if (s->row->mouse_face_p |
3823 | && cursor_in_mouse_face_p (s->w)) | |
3824 | { | |
3825 | x_set_mouse_face_gc (s); | |
3826 | gc = s->gc; | |
3827 | } | |
3828 | else | |
3829 | gc = s->face->gc; | |
177c0ea7 | 3830 | |
f9e65eb3 | 3831 | get_glyph_string_clip_rect (s, &r); |
1c4ac540 | 3832 | mac_set_clip_rectangles (s->display, gc, &r, 1); |
1a578e9b AC |
3833 | |
3834 | #if 0 /* MAC_TODO: stipple */ | |
3835 | if (s->face->stipple) | |
3836 | { | |
3837 | /* Fill background with a stipple pattern. */ | |
3838 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
3839 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3840 | XSetFillStyle (s->display, gc, FillSolid); | |
3841 | } | |
3842 | else | |
e0f712ba | 3843 | #endif /* MAC_TODO */ |
236072ae | 3844 | mac_erase_rectangle (s->f, gc, x, y, w, h); |
1a578e9b AC |
3845 | } |
3846 | } | |
e0f712ba | 3847 | else if (!s->background_filled_p) |
e8f6b0db KS |
3848 | { |
3849 | int background_width = s->background_width; | |
3850 | int x = s->x, left_x = window_box_left_offset (s->w, TEXT_AREA); | |
3851 | ||
6c693929 KS |
3852 | /* Don't draw into left margin, fringe or scrollbar area |
3853 | except for header line and mode line. */ | |
3854 | if (x < left_x && !s->row->mode_line_p) | |
e8f6b0db KS |
3855 | { |
3856 | background_width -= left_x - x; | |
3857 | x = left_x; | |
3858 | } | |
3859 | if (background_width > 0) | |
3860 | x_draw_glyph_string_bg_rect (s, x, s->y, background_width, s->height); | |
3861 | } | |
177c0ea7 | 3862 | |
1a578e9b AC |
3863 | s->background_filled_p = 1; |
3864 | } | |
3865 | ||
3866 | ||
3867 | /* Draw glyph string S. */ | |
3868 | ||
3869 | static void | |
3870 | x_draw_glyph_string (s) | |
3871 | struct glyph_string *s; | |
3872 | { | |
e0f712ba AC |
3873 | int relief_drawn_p = 0; |
3874 | ||
8c2da0fa ST |
3875 | /* If S draws into the background of its successor that does not |
3876 | draw a cursor, draw the background of the successor first so that | |
3877 | S can draw into it. This makes S->next use XDrawString instead | |
3878 | of XDrawImageString. */ | |
c2ded1b7 | 3879 | if (s->next && s->right_overhang && !s->for_overlaps |
8c2da0fa | 3880 | && s->next->hl != DRAW_CURSOR) |
1a578e9b AC |
3881 | { |
3882 | xassert (s->next->img == NULL); | |
3883 | x_set_glyph_string_gc (s->next); | |
3884 | x_set_glyph_string_clipping (s->next); | |
3885 | x_draw_glyph_string_background (s->next, 1); | |
3886 | } | |
3887 | ||
3888 | /* Set up S->gc, set clipping and draw S. */ | |
3889 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
3890 | |
3891 | /* Draw relief (if any) in advance for char/composition so that the | |
3892 | glyph string can be drawn over it. */ | |
c2ded1b7 | 3893 | if (!s->for_overlaps |
e0f712ba AC |
3894 | && s->face->box != FACE_NO_BOX |
3895 | && (s->first_glyph->type == CHAR_GLYPH | |
3896 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3897 | ||
3898 | { | |
3899 | x_set_glyph_string_clipping (s); | |
3900 | x_draw_glyph_string_background (s, 1); | |
3901 | x_draw_glyph_string_box (s); | |
3902 | x_set_glyph_string_clipping (s); | |
3903 | relief_drawn_p = 1; | |
3904 | } | |
3905 | else | |
3906 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
3907 | |
3908 | switch (s->first_glyph->type) | |
3909 | { | |
3910 | case IMAGE_GLYPH: | |
3911 | x_draw_image_glyph_string (s); | |
3912 | break; | |
3913 | ||
3914 | case STRETCH_GLYPH: | |
3915 | x_draw_stretch_glyph_string (s); | |
3916 | break; | |
3917 | ||
3918 | case CHAR_GLYPH: | |
c2ded1b7 | 3919 | if (s->for_overlaps) |
1a578e9b AC |
3920 | s->background_filled_p = 1; |
3921 | else | |
6b61353c | 3922 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
3923 | x_draw_glyph_string_foreground (s); |
3924 | break; | |
3925 | ||
3926 | case COMPOSITE_GLYPH: | |
c2ded1b7 | 3927 | if (s->for_overlaps || s->gidx > 0) |
1a578e9b AC |
3928 | s->background_filled_p = 1; |
3929 | else | |
3930 | x_draw_glyph_string_background (s, 1); | |
3931 | x_draw_composite_glyph_string_foreground (s); | |
3932 | break; | |
3933 | ||
3934 | default: | |
3935 | abort (); | |
3936 | } | |
3937 | ||
c2ded1b7 | 3938 | if (!s->for_overlaps) |
1a578e9b AC |
3939 | { |
3940 | /* Draw underline. */ | |
3941 | if (s->face->underline_p) | |
3942 | { | |
cf2c6835 YM |
3943 | unsigned long tem, h; |
3944 | int y; | |
3945 | ||
3946 | #if 0 | |
3947 | /* Get the underline thickness. Default is 1 pixel. */ | |
3948 | if (!XGetFontProperty (s->font, XA_UNDERLINE_THICKNESS, &h)) | |
3949 | #endif | |
3950 | h = 1; | |
3951 | ||
3952 | y = s->y + s->height - h; | |
3953 | if (!x_underline_at_descent_line) | |
3954 | { | |
3955 | /* Get the underline position. This is the recommended | |
3956 | vertical offset in pixels from the baseline to the top of | |
3957 | the underline. This is a signed value according to the | |
3958 | specs, and its default is | |
3959 | ||
3960 | ROUND ((maximum descent) / 2), with | |
3961 | ROUND(x) = floor (x + 0.5) */ | |
3962 | ||
3963 | #if 0 | |
3964 | if (x_use_underline_position_properties | |
3965 | && XGetFontProperty (s->font, XA_UNDERLINE_POSITION, &tem)) | |
3966 | y = s->ybase + (long) tem; | |
3967 | else | |
3968 | #endif | |
3969 | if (s->face->font) | |
3970 | y = s->ybase + (s->face->font->max_bounds.descent + 1) / 2; | |
3971 | } | |
177c0ea7 | 3972 | |
1a578e9b | 3973 | if (s->face->underline_defaulted_p) |
cf2c6835 | 3974 | mac_fill_rectangle (s->f, s->gc, s->x, y, |
30f27523 | 3975 | s->background_width, h); |
1a578e9b AC |
3976 | else |
3977 | { | |
3978 | XGCValues xgcv; | |
3979 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3980 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
cf2c6835 | 3981 | mac_fill_rectangle (s->f, s->gc, s->x, y, |
30f27523 | 3982 | s->background_width, h); |
1a578e9b AC |
3983 | XSetForeground (s->display, s->gc, xgcv.foreground); |
3984 | } | |
3985 | } | |
3986 | ||
3987 | /* Draw overline. */ | |
3988 | if (s->face->overline_p) | |
3989 | { | |
3990 | unsigned long dy = 0, h = 1; | |
3991 | ||
3992 | if (s->face->overline_color_defaulted_p) | |
236072ae | 3993 | mac_fill_rectangle (s->f, s->gc, s->x, s->y + dy, |
30f27523 | 3994 | s->background_width, h); |
1a578e9b AC |
3995 | else |
3996 | { | |
3997 | XGCValues xgcv; | |
3998 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3999 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
236072ae | 4000 | mac_fill_rectangle (s->f, s->gc, s->x, s->y + dy, |
30f27523 | 4001 | s->background_width, h); |
1a578e9b AC |
4002 | XSetForeground (s->display, s->gc, xgcv.foreground); |
4003 | } | |
4004 | } | |
177c0ea7 | 4005 | |
1a578e9b AC |
4006 | /* Draw strike-through. */ |
4007 | if (s->face->strike_through_p) | |
4008 | { | |
4009 | unsigned long h = 1; | |
4010 | unsigned long dy = (s->height - h) / 2; | |
4011 | ||
4012 | if (s->face->strike_through_color_defaulted_p) | |
236072ae YM |
4013 | mac_fill_rectangle (s->f, s->gc, s->x, s->y + dy, |
4014 | s->width, h); | |
1a578e9b AC |
4015 | else |
4016 | { | |
4017 | XGCValues xgcv; | |
4018 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
4019 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
236072ae YM |
4020 | mac_fill_rectangle (s->f, s->gc, s->x, s->y + dy, |
4021 | s->width, h); | |
1a578e9b AC |
4022 | XSetForeground (s->display, s->gc, xgcv.foreground); |
4023 | } | |
4024 | } | |
177c0ea7 | 4025 | |
6b61353c | 4026 | /* Draw relief if not yet drawn. */ |
e0f712ba | 4027 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
6b61353c | 4028 | x_draw_glyph_string_box (s); |
1a578e9b | 4029 | } |
e0f712ba | 4030 | |
1a578e9b | 4031 | /* Reset clipping. */ |
1c4ac540 | 4032 | mac_reset_clip_rectangles (s->display, s->gc); |
1a578e9b AC |
4033 | } |
4034 | ||
f9e65eb3 | 4035 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 4036 | |
f9e65eb3 KS |
4037 | void |
4038 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
4039 | struct frame *f; | |
4040 | int x, y, width, height, shift_by; | |
1a578e9b | 4041 | { |
236072ae | 4042 | mac_scroll_area (f, f->output_data.mac->normal_gc, |
f9e65eb3 KS |
4043 | x, y, width, height, |
4044 | x + shift_by, y); | |
1a578e9b AC |
4045 | } |
4046 | ||
1a578e9b AC |
4047 | /* Delete N glyphs at the nominal cursor position. Not implemented |
4048 | for X frames. */ | |
4049 | ||
e0f712ba | 4050 | static void |
1a578e9b AC |
4051 | x_delete_glyphs (n) |
4052 | register int n; | |
4053 | { | |
4054 | abort (); | |
4055 | } | |
4056 | ||
4057 | ||
1a578e9b AC |
4058 | /* Clear entire frame. If updating_frame is non-null, clear that |
4059 | frame. Otherwise clear the selected frame. */ | |
4060 | ||
e0f712ba | 4061 | static void |
80ca7302 | 4062 | x_clear_frame (struct frame *f) |
1a578e9b | 4063 | { |
1a578e9b AC |
4064 | /* Clearing the frame will erase any cursor, so mark them all as no |
4065 | longer visible. */ | |
4066 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
4067 | output_cursor.hpos = output_cursor.vpos = 0; | |
4068 | output_cursor.x = -1; | |
4069 | ||
4070 | /* We don't set the output cursor here because there will always | |
4071 | follow an explicit cursor_to. */ | |
4072 | BLOCK_INPUT; | |
236072ae | 4073 | mac_clear_window (f); |
1a578e9b | 4074 | |
1a578e9b AC |
4075 | /* We have to clear the scroll bars, too. If we have changed |
4076 | colors or something like that, then they should be notified. */ | |
4077 | x_scroll_bar_clear (f); | |
1a578e9b AC |
4078 | |
4079 | XFlush (FRAME_MAC_DISPLAY (f)); | |
4080 | UNBLOCK_INPUT; | |
4081 | } | |
4082 | ||
4083 | ||
4084 | \f | |
4085 | /* Invert the middle quarter of the frame for .15 sec. */ | |
4086 | ||
4087 | /* We use the select system call to do the waiting, so we have to make | |
4088 | sure it's available. If it isn't, we just won't do visual bells. */ | |
4089 | ||
4090 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
4091 | ||
6b61353c | 4092 | |
1a578e9b AC |
4093 | /* Subtract the `struct timeval' values X and Y, storing the result in |
4094 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
4095 | ||
4096 | static int | |
4097 | timeval_subtract (result, x, y) | |
4098 | struct timeval *result, x, y; | |
4099 | { | |
4100 | /* Perform the carry for the later subtraction by updating y. This | |
4101 | is safer because on some systems the tv_sec member is unsigned. */ | |
4102 | if (x.tv_usec < y.tv_usec) | |
4103 | { | |
4104 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
4105 | y.tv_usec -= 1000000 * nsec; | |
4106 | y.tv_sec += nsec; | |
4107 | } | |
177c0ea7 | 4108 | |
1a578e9b AC |
4109 | if (x.tv_usec - y.tv_usec > 1000000) |
4110 | { | |
4111 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
4112 | y.tv_usec += 1000000 * nsec; | |
4113 | y.tv_sec -= nsec; | |
4114 | } | |
4115 | ||
4116 | /* Compute the time remaining to wait. tv_usec is certainly | |
4117 | positive. */ | |
4118 | result->tv_sec = x.tv_sec - y.tv_sec; | |
4119 | result->tv_usec = x.tv_usec - y.tv_usec; | |
4120 | ||
4121 | /* Return indication of whether the result should be considered | |
4122 | negative. */ | |
4123 | return x.tv_sec < y.tv_sec; | |
4124 | } | |
4125 | ||
4126 | void | |
4127 | XTflash (f) | |
4128 | struct frame *f; | |
4129 | { | |
d4a8455b YM |
4130 | /* Get the height not including a menu bar widget. */ |
4131 | int height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
4132 | /* Height of each line to flash. */ | |
4133 | int flash_height = FRAME_LINE_HEIGHT (f); | |
4134 | /* These will be the left and right margins of the rectangles. */ | |
4135 | int flash_left = FRAME_INTERNAL_BORDER_WIDTH (f); | |
4136 | int flash_right = FRAME_PIXEL_WIDTH (f) - FRAME_INTERNAL_BORDER_WIDTH (f); | |
4137 | ||
4138 | int width; | |
4139 | ||
4140 | /* Don't flash the area between a scroll bar and the frame | |
4141 | edge it is next to. */ | |
4142 | switch (FRAME_VERTICAL_SCROLL_BAR_TYPE (f)) | |
4143 | { | |
4144 | case vertical_scroll_bar_left: | |
4145 | flash_left += VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
4146 | break; | |
4147 | ||
4148 | case vertical_scroll_bar_right: | |
4149 | flash_right -= VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
4150 | break; | |
4151 | ||
4152 | default: | |
4153 | break; | |
4154 | } | |
4155 | ||
4156 | width = flash_right - flash_left; | |
4157 | ||
1a578e9b AC |
4158 | BLOCK_INPUT; |
4159 | ||
d4a8455b YM |
4160 | /* If window is tall, flash top and bottom line. */ |
4161 | if (height > 3 * FRAME_LINE_HEIGHT (f)) | |
4162 | { | |
236072ae | 4163 | mac_invert_rectangle (f, flash_left, |
d4a8455b YM |
4164 | (FRAME_INTERNAL_BORDER_WIDTH (f) |
4165 | + FRAME_TOOL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)), | |
4166 | width, flash_height); | |
236072ae | 4167 | mac_invert_rectangle (f, flash_left, |
d4a8455b YM |
4168 | (height - flash_height |
4169 | - FRAME_INTERNAL_BORDER_WIDTH (f)), | |
4170 | width, flash_height); | |
4171 | } | |
4172 | else | |
4173 | /* If it is short, flash it all. */ | |
236072ae | 4174 | mac_invert_rectangle (f, flash_left, FRAME_INTERNAL_BORDER_WIDTH (f), |
d4a8455b YM |
4175 | width, height - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)); |
4176 | ||
4177 | x_flush (f); | |
1a578e9b AC |
4178 | |
4179 | { | |
4180 | struct timeval wakeup; | |
4181 | ||
4182 | EMACS_GET_TIME (wakeup); | |
4183 | ||
4184 | /* Compute time to wait until, propagating carry from usecs. */ | |
4185 | wakeup.tv_usec += 150000; | |
4186 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
4187 | wakeup.tv_usec %= 1000000; | |
4188 | ||
d4a8455b YM |
4189 | /* Keep waiting until past the time wakeup or any input gets |
4190 | available. */ | |
4191 | while (! detect_input_pending ()) | |
1a578e9b | 4192 | { |
d4a8455b YM |
4193 | struct timeval current; |
4194 | struct timeval timeout; | |
1a578e9b | 4195 | |
d4a8455b | 4196 | EMACS_GET_TIME (current); |
1a578e9b | 4197 | |
d4a8455b YM |
4198 | /* Break if result would be negative. */ |
4199 | if (timeval_subtract (¤t, wakeup, current)) | |
4200 | break; | |
1a578e9b | 4201 | |
d4a8455b YM |
4202 | /* How long `select' should wait. */ |
4203 | timeout.tv_sec = 0; | |
4204 | timeout.tv_usec = 10000; | |
1a578e9b | 4205 | |
d4a8455b YM |
4206 | /* Try to wait that long--but we might wake up sooner. */ |
4207 | select (0, NULL, NULL, NULL, &timeout); | |
1a578e9b AC |
4208 | } |
4209 | } | |
177c0ea7 | 4210 | |
d4a8455b YM |
4211 | /* If window is tall, flash top and bottom line. */ |
4212 | if (height > 3 * FRAME_LINE_HEIGHT (f)) | |
4213 | { | |
236072ae | 4214 | mac_invert_rectangle (f, flash_left, |
d4a8455b YM |
4215 | (FRAME_INTERNAL_BORDER_WIDTH (f) |
4216 | + FRAME_TOOL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)), | |
4217 | width, flash_height); | |
236072ae | 4218 | mac_invert_rectangle (f, flash_left, |
d4a8455b YM |
4219 | (height - flash_height |
4220 | - FRAME_INTERNAL_BORDER_WIDTH (f)), | |
4221 | width, flash_height); | |
4222 | } | |
4223 | else | |
4224 | /* If it is short, flash it all. */ | |
236072ae | 4225 | mac_invert_rectangle (f, flash_left, FRAME_INTERNAL_BORDER_WIDTH (f), |
d4a8455b YM |
4226 | width, height - 2 * FRAME_INTERNAL_BORDER_WIDTH (f)); |
4227 | ||
4228 | x_flush (f); | |
1a578e9b AC |
4229 | |
4230 | UNBLOCK_INPUT; | |
4231 | } | |
4232 | ||
4233 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
4234 | ||
4235 | ||
4236 | /* Make audible bell. */ | |
4237 | ||
4238 | void | |
4239 | XTring_bell () | |
4240 | { | |
4241 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 4242 | |
1a578e9b AC |
4243 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
4244 | if (visible_bell) | |
4245 | XTflash (f); | |
4246 | else | |
4247 | #endif | |
4248 | { | |
4249 | BLOCK_INPUT; | |
4250 | SysBeep (1); | |
4251 | XFlush (FRAME_MAC_DISPLAY (f)); | |
4252 | UNBLOCK_INPUT; | |
4253 | } | |
4254 | } | |
4255 | ||
1a578e9b AC |
4256 | \f |
4257 | /* Specify how many text lines, from the top of the window, | |
4258 | should be affected by insert-lines and delete-lines operations. | |
4259 | This, and those operations, are used only within an update | |
4260 | that is bounded by calls to x_update_begin and x_update_end. */ | |
4261 | ||
6b61353c | 4262 | static void |
1a578e9b AC |
4263 | XTset_terminal_window (n) |
4264 | register int n; | |
4265 | { | |
4266 | /* This function intentionally left blank. */ | |
4267 | } | |
4268 | ||
4269 | ||
4270 | \f | |
4271 | /*********************************************************************** | |
4272 | Line Dance | |
4273 | ***********************************************************************/ | |
4274 | ||
4275 | /* Perform an insert-lines or delete-lines operation, inserting N | |
4276 | lines or deleting -N lines at vertical position VPOS. */ | |
4277 | ||
e0f712ba | 4278 | static void |
1a578e9b AC |
4279 | x_ins_del_lines (vpos, n) |
4280 | int vpos, n; | |
4281 | { | |
4282 | abort (); | |
4283 | } | |
4284 | ||
4285 | ||
4286 | /* Scroll part of the display as described by RUN. */ | |
4287 | ||
e0f712ba | 4288 | static void |
1a578e9b AC |
4289 | x_scroll_run (w, run) |
4290 | struct window *w; | |
4291 | struct run *run; | |
4292 | { | |
4293 | struct frame *f = XFRAME (w->frame); | |
4294 | int x, y, width, height, from_y, to_y, bottom_y; | |
4295 | ||
4296 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 | 4297 | without mode lines. Include in this box the left and right |
6b61353c | 4298 | fringe of W. */ |
1a578e9b | 4299 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
4300 | |
4301 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
4302 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
4303 | bottom_y = y + height; | |
4304 | ||
4305 | if (to_y < from_y) | |
4306 | { | |
4307 | /* Scrolling up. Make sure we don't copy part of the mode | |
4308 | line at the bottom. */ | |
4309 | if (from_y + run->height > bottom_y) | |
4310 | height = bottom_y - from_y; | |
4311 | else | |
4312 | height = run->height; | |
4313 | } | |
4314 | else | |
4315 | { | |
4316 | /* Scolling down. Make sure we don't copy over the mode line. | |
4317 | at the bottom. */ | |
4318 | if (to_y + run->height > bottom_y) | |
4319 | height = bottom_y - to_y; | |
4320 | else | |
4321 | height = run->height; | |
4322 | } | |
4323 | ||
4324 | BLOCK_INPUT; | |
177c0ea7 | 4325 | |
1a578e9b AC |
4326 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
4327 | updated_window = w; | |
4328 | x_clear_cursor (w); | |
4329 | ||
236072ae YM |
4330 | mac_scroll_area (f, f->output_data.mac->normal_gc, |
4331 | x, from_y, | |
4332 | width, height, | |
4333 | x, to_y); | |
177c0ea7 | 4334 | |
1a578e9b AC |
4335 | UNBLOCK_INPUT; |
4336 | } | |
4337 | ||
4338 | ||
4339 | \f | |
4340 | /*********************************************************************** | |
4341 | Exposure Events | |
4342 | ***********************************************************************/ | |
177c0ea7 | 4343 | |
f9e65eb3 KS |
4344 | \f |
4345 | static void | |
4346 | frame_highlight (f) | |
4347 | struct frame *f; | |
4348 | { | |
4349 | x_update_cursor (f, 1); | |
4350 | } | |
1a578e9b AC |
4351 | |
4352 | static void | |
f9e65eb3 | 4353 | frame_unhighlight (f) |
1a578e9b | 4354 | struct frame *f; |
1a578e9b | 4355 | { |
f9e65eb3 KS |
4356 | x_update_cursor (f, 1); |
4357 | } | |
4358 | ||
4359 | /* The focus has changed. Update the frames as necessary to reflect | |
4360 | the new situation. Note that we can't change the selected frame | |
4361 | here, because the Lisp code we are interrupting might become confused. | |
4362 | Each event gets marked with the frame in which it occurred, so the | |
4363 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 4364 | |
f9e65eb3 KS |
4365 | static void |
4366 | x_new_focus_frame (dpyinfo, frame) | |
4367 | struct x_display_info *dpyinfo; | |
4368 | struct frame *frame; | |
4369 | { | |
4370 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 4371 | |
f9e65eb3 | 4372 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 4373 | { |
f9e65eb3 KS |
4374 | /* Set this before calling other routines, so that they see |
4375 | the correct value of x_focus_frame. */ | |
4376 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 4377 | |
f9e65eb3 KS |
4378 | if (old_focus && old_focus->auto_lower) |
4379 | x_lower_frame (old_focus); | |
1a578e9b | 4380 | |
f9e65eb3 KS |
4381 | #if 0 |
4382 | selected_frame = frame; | |
4383 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
4384 | selected_frame); | |
f1321dc3 | 4385 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
4386 | choose_minibuf_frame (); |
4387 | #endif /* ! 0 */ | |
1a578e9b | 4388 | |
f9e65eb3 KS |
4389 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
4390 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
4391 | else | |
4392 | pending_autoraise_frame = 0; | |
68c767a3 YM |
4393 | |
4394 | #if USE_MAC_FONT_PANEL | |
4395 | if (frame) | |
4cb62a90 | 4396 | mac_set_font_info_for_selection (frame, DEFAULT_FACE_ID, 0); |
68c767a3 | 4397 | #endif |
1a578e9b | 4398 | } |
1a578e9b | 4399 | |
f9e65eb3 KS |
4400 | x_frame_rehighlight (dpyinfo); |
4401 | } | |
1a578e9b | 4402 | |
7ca7ccd5 YM |
4403 | /* Handle FocusIn and FocusOut state changes for FRAME. |
4404 | If FRAME has focus and there exists more than one frame, puts | |
4405 | a FOCUS_IN_EVENT into *BUFP. */ | |
4406 | ||
4407 | static void | |
4408 | mac_focus_changed (type, dpyinfo, frame, bufp) | |
4409 | int type; | |
4410 | struct mac_display_info *dpyinfo; | |
4411 | struct frame *frame; | |
4412 | struct input_event *bufp; | |
4413 | { | |
4414 | if (type == activeFlag) | |
4415 | { | |
4416 | if (dpyinfo->x_focus_event_frame != frame) | |
4417 | { | |
4418 | x_new_focus_frame (dpyinfo, frame); | |
4419 | dpyinfo->x_focus_event_frame = frame; | |
4420 | ||
4421 | /* Don't stop displaying the initial startup message | |
4422 | for a switch-frame event we don't need. */ | |
8e50cc2d SM |
4423 | if (NILP (Vterminal_frame) |
4424 | && CONSP (Vframe_list) | |
4425 | && !NILP (XCDR (Vframe_list))) | |
7ca7ccd5 YM |
4426 | { |
4427 | bufp->kind = FOCUS_IN_EVENT; | |
4428 | XSETFRAME (bufp->frame_or_window, frame); | |
4429 | } | |
4430 | } | |
4431 | } | |
4432 | else | |
4433 | { | |
4434 | if (dpyinfo->x_focus_event_frame == frame) | |
4435 | { | |
4436 | dpyinfo->x_focus_event_frame = 0; | |
4437 | x_new_focus_frame (dpyinfo, 0); | |
4438 | } | |
4439 | } | |
4440 | } | |
4441 | ||
4442 | /* The focus may have changed. Figure out if it is a real focus change, | |
4443 | by checking both FocusIn/Out and Enter/LeaveNotify events. | |
4444 | ||
4445 | Returns FOCUS_IN_EVENT event in *BUFP. */ | |
4446 | ||
4447 | static void | |
4448 | x_detect_focus_change (dpyinfo, event, bufp) | |
4449 | struct mac_display_info *dpyinfo; | |
369a7a37 | 4450 | const EventRecord *event; |
7ca7ccd5 YM |
4451 | struct input_event *bufp; |
4452 | { | |
4453 | struct frame *frame; | |
4454 | ||
3354caee | 4455 | frame = mac_window_to_frame ((WindowRef) event->message); |
7ca7ccd5 YM |
4456 | if (! frame) |
4457 | return; | |
4458 | ||
4459 | /* On Mac, this is only called from focus events, so no switch needed. */ | |
4460 | mac_focus_changed ((event->modifiers & activeFlag), | |
4461 | dpyinfo, frame, bufp); | |
4462 | } | |
4463 | ||
4464 | ||
f9e65eb3 | 4465 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 4466 | |
f9e65eb3 KS |
4467 | void |
4468 | x_mouse_leave (dpyinfo) | |
4469 | struct x_display_info *dpyinfo; | |
1a578e9b | 4470 | { |
f9e65eb3 | 4471 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
4472 | } |
4473 | ||
f9e65eb3 KS |
4474 | /* The focus has changed, or we have redirected a frame's focus to |
4475 | another frame (this happens when a frame uses a surrogate | |
4476 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 4477 | |
f9e65eb3 KS |
4478 | The FRAME argument doesn't necessarily have anything to do with which |
4479 | frame is being highlighted or un-highlighted; we only use it to find | |
4480 | the appropriate X display info. */ | |
1a578e9b AC |
4481 | |
4482 | static void | |
f9e65eb3 | 4483 | XTframe_rehighlight (frame) |
1a578e9b AC |
4484 | struct frame *frame; |
4485 | { | |
1a578e9b AC |
4486 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
4487 | } | |
4488 | ||
4489 | static void | |
4490 | x_frame_rehighlight (dpyinfo) | |
4491 | struct x_display_info *dpyinfo; | |
4492 | { | |
4493 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
4494 | ||
4495 | if (dpyinfo->x_focus_frame) | |
4496 | { | |
4497 | dpyinfo->x_highlight_frame | |
8e50cc2d | 4498 | = ((FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) |
1a578e9b AC |
4499 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) |
4500 | : dpyinfo->x_focus_frame); | |
4501 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
4502 | { | |
4503 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
4504 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
4505 | } | |
4506 | } | |
4507 | else | |
4508 | dpyinfo->x_highlight_frame = 0; | |
4509 | ||
4510 | if (dpyinfo->x_highlight_frame != old_highlight) | |
4511 | { | |
4512 | if (old_highlight) | |
4513 | frame_unhighlight (old_highlight); | |
4514 | if (dpyinfo->x_highlight_frame) | |
4515 | frame_highlight (dpyinfo->x_highlight_frame); | |
4516 | } | |
4517 | } | |
4518 | ||
4519 | ||
4520 | \f | |
1a578e9b AC |
4521 | /* Convert a keysym to its name. */ |
4522 | ||
4523 | char * | |
4524 | x_get_keysym_name (keysym) | |
4525 | int keysym; | |
4526 | { | |
4527 | char *value; | |
4528 | ||
4529 | BLOCK_INPUT; | |
4530 | #if 0 | |
4531 | value = XKeysymToString (keysym); | |
4532 | #else | |
4533 | value = 0; | |
4534 | #endif | |
4535 | UNBLOCK_INPUT; | |
4536 | ||
4537 | return value; | |
4538 | } | |
4539 | ||
4540 | ||
4541 | \f | |
f9e65eb3 KS |
4542 | /* Function to report a mouse movement to the mainstream Emacs code. |
4543 | The input handler calls this. | |
4544 | ||
4545 | We have received a mouse movement event, which is given in *event. | |
4546 | If the mouse is over a different glyph than it was last time, tell | |
4547 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
4548 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 4549 | |
f9e65eb3 KS |
4550 | static Point last_mouse_motion_position; |
4551 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 4552 | |
af1229d9 | 4553 | static int |
f9e65eb3 KS |
4554 | note_mouse_movement (frame, pos) |
4555 | FRAME_PTR frame; | |
4556 | Point *pos; | |
1a578e9b | 4557 | { |
50bf7673 | 4558 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (frame); |
f9e65eb3 KS |
4559 | #if TARGET_API_MAC_CARBON |
4560 | Rect r; | |
4561 | #endif | |
1a578e9b | 4562 | |
f9e65eb3 KS |
4563 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
4564 | last_mouse_motion_position = *pos; | |
4565 | XSETFRAME (last_mouse_motion_frame, frame); | |
4566 | ||
6a0ace5b | 4567 | if (frame == dpyinfo->mouse_face_mouse_frame |
f9e65eb3 | 4568 | #if TARGET_API_MAC_CARBON |
6a0ace5b | 4569 | && !PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r)) |
f9e65eb3 | 4570 | #else |
6a0ace5b | 4571 | && !PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect) |
f9e65eb3 | 4572 | #endif |
6a0ace5b | 4573 | ) |
f9e65eb3 | 4574 | { |
6a0ace5b YM |
4575 | /* This case corresponds to LeaveNotify in X11. If we move |
4576 | outside the frame, then we're certainly no longer on any text | |
4577 | in the frame. */ | |
4578 | clear_mouse_face (dpyinfo); | |
4579 | dpyinfo->mouse_face_mouse_frame = 0; | |
4580 | if (!dpyinfo->grabbed) | |
80ca7302 | 4581 | FRAME_RIF (frame)->define_frame_cursor (frame, |
6a0ace5b | 4582 | frame->output_data.mac->nontext_cursor); |
f9e65eb3 | 4583 | } |
6a0ace5b | 4584 | |
f9e65eb3 | 4585 | /* Has the mouse moved off the glyph it was on at the last sighting? */ |
05f7d868 YM |
4586 | if (frame != last_mouse_glyph_frame |
4587 | || !PtInRect (*pos, &last_mouse_glyph)) | |
f9e65eb3 KS |
4588 | { |
4589 | frame->mouse_moved = 1; | |
4590 | last_mouse_scroll_bar = Qnil; | |
4591 | note_mouse_highlight (frame, pos->h, pos->v); | |
e2570d37 KS |
4592 | /* Remember which glyph we're now on. */ |
4593 | remember_mouse_glyph (frame, pos->h, pos->v, &last_mouse_glyph); | |
05f7d868 | 4594 | last_mouse_glyph_frame = frame; |
af1229d9 | 4595 | return 1; |
f9e65eb3 | 4596 | } |
af1229d9 YM |
4597 | |
4598 | return 0; | |
1a578e9b AC |
4599 | } |
4600 | ||
1a578e9b | 4601 | \f |
f9e65eb3 KS |
4602 | /************************************************************************ |
4603 | Mouse Face | |
4604 | ************************************************************************/ | |
4605 | ||
f9e65eb3 KS |
4606 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
4607 | ||
4608 | static void | |
4609 | redo_mouse_highlight () | |
4610 | { | |
4611 | if (!NILP (last_mouse_motion_frame) | |
4612 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
4613 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
4614 | last_mouse_motion_position.h, | |
4615 | last_mouse_motion_position.v); | |
4616 | } | |
4617 | ||
4618 | ||
7ca7ccd5 YM |
4619 | static struct frame * |
4620 | mac_focus_frame (dpyinfo) | |
4621 | struct mac_display_info *dpyinfo; | |
50bf7673 | 4622 | { |
7ca7ccd5 YM |
4623 | if (dpyinfo->x_focus_frame) |
4624 | return dpyinfo->x_focus_frame; | |
4625 | else | |
4626 | /* Mac version may get events, such as a menu bar click, even when | |
4627 | all the frames are invisible. In this case, we regard the | |
4628 | event came to the selected frame. */ | |
4629 | return SELECTED_FRAME (); | |
50bf7673 ST |
4630 | } |
4631 | ||
50bf7673 | 4632 | |
1a578e9b | 4633 | /* Return the current position of the mouse. |
e2570d37 | 4634 | *FP should be a frame which indicates which display to ask about. |
1a578e9b | 4635 | |
e2570d37 KS |
4636 | If the mouse movement started in a scroll bar, set *FP, *BAR_WINDOW, |
4637 | and *PART to the frame, window, and scroll bar part that the mouse | |
4638 | is over. Set *X and *Y to the portion and whole of the mouse's | |
1a578e9b AC |
4639 | position on the scroll bar. |
4640 | ||
e2570d37 KS |
4641 | If the mouse movement started elsewhere, set *FP to the frame the |
4642 | mouse is on, *BAR_WINDOW to nil, and *X and *Y to the character cell | |
1a578e9b AC |
4643 | the mouse is over. |
4644 | ||
e2570d37 | 4645 | Set *TIME to the server time-stamp for the time at which the mouse |
1a578e9b AC |
4646 | was at this position. |
4647 | ||
4648 | Don't store anything if we don't have a valid set of values to report. | |
4649 | ||
4650 | This clears the mouse_moved flag, so we can wait for the next mouse | |
4651 | movement. */ | |
4652 | ||
e0f712ba | 4653 | static void |
1a578e9b AC |
4654 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
4655 | FRAME_PTR *fp; | |
4656 | int insist; | |
4657 | Lisp_Object *bar_window; | |
4658 | enum scroll_bar_part *part; | |
4659 | Lisp_Object *x, *y; | |
4660 | unsigned long *time; | |
4661 | { | |
e2570d37 | 4662 | FRAME_PTR f1; |
1a578e9b AC |
4663 | |
4664 | BLOCK_INPUT; | |
4665 | ||
4666 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
4667 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
4668 | else | |
4669 | { | |
e2570d37 KS |
4670 | Lisp_Object frame, tail; |
4671 | ||
1a578e9b AC |
4672 | /* Clear the mouse-moved flag for every frame on this display. */ |
4673 | FOR_EACH_FRAME (tail, frame) | |
e2570d37 | 4674 | XFRAME (frame)->mouse_moved = 0; |
1a578e9b AC |
4675 | |
4676 | last_mouse_scroll_bar = Qnil; | |
4677 | ||
e2570d37 KS |
4678 | if (FRAME_MAC_DISPLAY_INFO (*fp)->grabbed && last_mouse_frame |
4679 | && FRAME_LIVE_P (last_mouse_frame)) | |
4680 | f1 = last_mouse_frame; | |
4681 | else | |
4682 | f1 = mac_focus_frame (FRAME_MAC_DISPLAY_INFO (*fp)); | |
1a578e9b | 4683 | |
e2570d37 KS |
4684 | if (f1) |
4685 | { | |
4686 | /* Ok, we found a frame. Store all the values. | |
4687 | last_mouse_glyph is a rectangle used to reduce the | |
4688 | generation of mouse events. To not miss any motion | |
4689 | events, we must divide the frame into rectangles of the | |
4690 | size of the smallest character that could be displayed | |
4691 | on it, i.e. into the same rectangles that matrices on | |
4692 | the frame are divided into. */ | |
4693 | Point mouse_pos; | |
4694 | ||
7adf3143 YM |
4695 | #if TARGET_API_MAC_CARBON |
4696 | GetGlobalMouse (&mouse_pos); | |
4697 | mouse_pos.h -= f1->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f1); | |
4698 | mouse_pos.v -= f1->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f1); | |
4699 | #else | |
e2570d37 KS |
4700 | SetPortWindowPort (FRAME_MAC_WINDOW (f1)); |
4701 | GetMouse (&mouse_pos); | |
7adf3143 | 4702 | #endif |
e2570d37 KS |
4703 | remember_mouse_glyph (f1, mouse_pos.h, mouse_pos.v, |
4704 | &last_mouse_glyph); | |
05f7d868 | 4705 | last_mouse_glyph_frame = f1; |
e2570d37 KS |
4706 | |
4707 | *bar_window = Qnil; | |
4708 | *part = 0; | |
4709 | *fp = f1; | |
4710 | XSETINT (*x, mouse_pos.h); | |
4711 | XSETINT (*y, mouse_pos.v); | |
4712 | *time = last_mouse_movement_time; | |
4713 | } | |
1a578e9b | 4714 | } |
177c0ea7 | 4715 | |
1a578e9b AC |
4716 | UNBLOCK_INPUT; |
4717 | } | |
4718 | ||
4719 | \f | |
5b8b73ff YM |
4720 | /************************************************************************ |
4721 | Toolkit scroll bars | |
4722 | ************************************************************************/ | |
4723 | ||
4724 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
4725 | ||
4726 | static pascal void scroll_bar_timer_callback P_ ((EventLoopTimerRef, void *)); | |
4727 | static OSStatus install_scroll_bar_timer P_ ((void)); | |
4728 | static OSStatus set_scroll_bar_timer P_ ((EventTimerInterval)); | |
e6bdfa32 | 4729 | static int control_part_code_to_scroll_bar_part P_ ((ControlPartCode)); |
5b8b73ff | 4730 | static void construct_scroll_bar_click P_ ((struct scroll_bar *, int, |
5b8b73ff | 4731 | struct input_event *)); |
3354caee | 4732 | static OSStatus get_control_part_bounds P_ ((ControlRef, ControlPartCode, |
a3510ffa | 4733 | Rect *)); |
5b8b73ff | 4734 | static void x_scroll_bar_handle_press P_ ((struct scroll_bar *, |
e6509087 | 4735 | ControlPartCode, Point, |
5b8b73ff YM |
4736 | struct input_event *)); |
4737 | static void x_scroll_bar_handle_release P_ ((struct scroll_bar *, | |
5b8b73ff | 4738 | struct input_event *)); |
3354caee | 4739 | static void x_scroll_bar_handle_drag P_ ((WindowRef, struct scroll_bar *, |
95dfb192 | 4740 | Point, struct input_event *)); |
5b8b73ff YM |
4741 | static void x_set_toolkit_scroll_bar_thumb P_ ((struct scroll_bar *, |
4742 | int, int, int)); | |
4743 | ||
4744 | /* Last scroll bar part sent in x_scroll_bar_handle_*. */ | |
4745 | ||
4746 | static int last_scroll_bar_part; | |
4747 | ||
4748 | static EventLoopTimerRef scroll_bar_timer; | |
4749 | ||
4750 | static int scroll_bar_timer_event_posted_p; | |
4751 | ||
4752 | #define SCROLL_BAR_FIRST_DELAY 0.5 | |
4753 | #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15) | |
4754 | ||
4755 | static pascal void | |
4756 | scroll_bar_timer_callback (timer, data) | |
4757 | EventLoopTimerRef timer; | |
4758 | void *data; | |
4759 | { | |
a733ef16 | 4760 | OSStatus err; |
5b8b73ff | 4761 | |
a733ef16 | 4762 | err = mac_post_mouse_moved_event (); |
5b8b73ff YM |
4763 | if (err == noErr) |
4764 | scroll_bar_timer_event_posted_p = 1; | |
5b8b73ff YM |
4765 | } |
4766 | ||
4767 | static OSStatus | |
4768 | install_scroll_bar_timer () | |
4769 | { | |
4770 | static EventLoopTimerUPP scroll_bar_timer_callbackUPP = NULL; | |
4771 | ||
4772 | if (scroll_bar_timer_callbackUPP == NULL) | |
4773 | scroll_bar_timer_callbackUPP = | |
4774 | NewEventLoopTimerUPP (scroll_bar_timer_callback); | |
4775 | ||
4776 | if (scroll_bar_timer == NULL) | |
4777 | /* Mac OS X and CarbonLib 1.5 and later allow us to specify | |
4778 | kEventDurationForever as delays. */ | |
4779 | return | |
4780 | InstallEventLoopTimer (GetCurrentEventLoop (), | |
4781 | kEventDurationForever, kEventDurationForever, | |
4782 | scroll_bar_timer_callbackUPP, NULL, | |
4783 | &scroll_bar_timer); | |
4784 | } | |
4785 | ||
4786 | static OSStatus | |
4787 | set_scroll_bar_timer (delay) | |
4788 | EventTimerInterval delay; | |
4789 | { | |
4790 | if (scroll_bar_timer == NULL) | |
4791 | install_scroll_bar_timer (); | |
4792 | ||
4793 | scroll_bar_timer_event_posted_p = 0; | |
4794 | ||
4795 | return SetEventLoopTimerNextFireTime (scroll_bar_timer, delay); | |
4796 | } | |
4797 | ||
4798 | static int | |
4799 | control_part_code_to_scroll_bar_part (part_code) | |
4800 | ControlPartCode part_code; | |
4801 | { | |
4802 | switch (part_code) | |
4803 | { | |
4804 | case kControlUpButtonPart: return scroll_bar_up_arrow; | |
4805 | case kControlDownButtonPart: return scroll_bar_down_arrow; | |
4806 | case kControlPageUpPart: return scroll_bar_above_handle; | |
4807 | case kControlPageDownPart: return scroll_bar_below_handle; | |
4808 | case kControlIndicatorPart: return scroll_bar_handle; | |
4809 | } | |
4810 | ||
4811 | return -1; | |
4812 | } | |
f9e65eb3 KS |
4813 | |
4814 | static void | |
95dfb192 | 4815 | construct_scroll_bar_click (bar, part, bufp) |
5b8b73ff YM |
4816 | struct scroll_bar *bar; |
4817 | int part; | |
5b8b73ff YM |
4818 | struct input_event *bufp; |
4819 | { | |
4820 | bufp->kind = SCROLL_BAR_CLICK_EVENT; | |
4821 | bufp->frame_or_window = bar->window; | |
4822 | bufp->arg = Qnil; | |
4823 | bufp->part = part; | |
4824 | bufp->code = 0; | |
5b8b73ff YM |
4825 | XSETINT (bufp->x, 0); |
4826 | XSETINT (bufp->y, 0); | |
4827 | bufp->modifiers = 0; | |
4828 | } | |
4829 | ||
a3510ffa | 4830 | static OSStatus |
e6bdfa32 | 4831 | get_control_part_bounds (ch, part_code, rect) |
3354caee | 4832 | ControlRef ch; |
5b8b73ff YM |
4833 | ControlPartCode part_code; |
4834 | Rect *rect; | |
4835 | { | |
4836 | RgnHandle region = NewRgn (); | |
4837 | OSStatus err; | |
4838 | ||
4839 | err = GetControlRegion (ch, part_code, region); | |
4840 | if (err == noErr) | |
4841 | GetRegionBounds (region, rect); | |
4842 | DisposeRgn (region); | |
4843 | ||
4844 | return err; | |
4845 | } | |
4846 | ||
4847 | static void | |
e6509087 | 4848 | x_scroll_bar_handle_press (bar, part_code, mouse_pos, bufp) |
5b8b73ff YM |
4849 | struct scroll_bar *bar; |
4850 | ControlPartCode part_code; | |
e6509087 | 4851 | Point mouse_pos; |
5b8b73ff YM |
4852 | struct input_event *bufp; |
4853 | { | |
4854 | int part = control_part_code_to_scroll_bar_part (part_code); | |
4855 | ||
4856 | if (part < 0) | |
4857 | return; | |
4858 | ||
4859 | if (part != scroll_bar_handle) | |
4860 | { | |
95dfb192 | 4861 | construct_scroll_bar_click (bar, part, bufp); |
3354caee | 4862 | HiliteControl (SCROLL_BAR_CONTROL_REF (bar), part_code); |
5b8b73ff | 4863 | set_scroll_bar_timer (SCROLL_BAR_FIRST_DELAY); |
e6509087 YM |
4864 | bar->dragging = Qnil; |
4865 | } | |
4866 | else | |
4867 | { | |
4868 | Rect r; | |
4869 | ||
3354caee | 4870 | get_control_part_bounds (SCROLL_BAR_CONTROL_REF (bar), |
e6509087 YM |
4871 | kControlIndicatorPart, &r); |
4872 | XSETINT (bar->dragging, - (mouse_pos.v - r.top) - 1); | |
5b8b73ff YM |
4873 | } |
4874 | ||
4875 | last_scroll_bar_part = part; | |
5b8b73ff YM |
4876 | tracked_scroll_bar = bar; |
4877 | } | |
4878 | ||
4879 | static void | |
95dfb192 | 4880 | x_scroll_bar_handle_release (bar, bufp) |
5b8b73ff | 4881 | struct scroll_bar *bar; |
5b8b73ff YM |
4882 | struct input_event *bufp; |
4883 | { | |
4884 | if (last_scroll_bar_part != scroll_bar_handle | |
e6509087 | 4885 | || (INTEGERP (bar->dragging) && XINT (bar->dragging) >= 0)) |
95dfb192 | 4886 | construct_scroll_bar_click (bar, scroll_bar_end_scroll, bufp); |
5b8b73ff | 4887 | |
3354caee | 4888 | HiliteControl (SCROLL_BAR_CONTROL_REF (bar), 0); |
5b8b73ff YM |
4889 | set_scroll_bar_timer (kEventDurationForever); |
4890 | ||
4891 | last_scroll_bar_part = -1; | |
4892 | bar->dragging = Qnil; | |
4893 | tracked_scroll_bar = NULL; | |
4894 | } | |
4895 | ||
4896 | static void | |
95dfb192 | 4897 | x_scroll_bar_handle_drag (win, bar, mouse_pos, bufp) |
3354caee | 4898 | WindowRef win; |
5b8b73ff YM |
4899 | struct scroll_bar *bar; |
4900 | Point mouse_pos; | |
5b8b73ff YM |
4901 | struct input_event *bufp; |
4902 | { | |
3354caee | 4903 | ControlRef ch = SCROLL_BAR_CONTROL_REF (bar); |
5b8b73ff YM |
4904 | |
4905 | if (last_scroll_bar_part == scroll_bar_handle) | |
4906 | { | |
4907 | int top, top_range; | |
4908 | Rect r; | |
4909 | ||
3354caee | 4910 | get_control_part_bounds (SCROLL_BAR_CONTROL_REF (bar), |
e6bdfa32 | 4911 | kControlIndicatorPart, &r); |
5b8b73ff | 4912 | |
e6509087 YM |
4913 | if (INTEGERP (bar->dragging) && XINT (bar->dragging) < 0) |
4914 | XSETINT (bar->dragging, - (XINT (bar->dragging) + 1)); | |
5b8b73ff YM |
4915 | |
4916 | top = mouse_pos.v - XINT (bar->dragging) - XINT (bar->track_top); | |
4d5724e5 | 4917 | top_range = XINT (bar->track_height) - XINT (bar->min_handle); |
95dfb192 | 4918 | |
5b8b73ff YM |
4919 | if (top < 0) |
4920 | top = 0; | |
4921 | if (top > top_range) | |
4922 | top = top_range; | |
4923 | ||
95dfb192 | 4924 | construct_scroll_bar_click (bar, scroll_bar_handle, bufp); |
5b8b73ff YM |
4925 | XSETINT (bufp->x, top); |
4926 | XSETINT (bufp->y, top_range); | |
4927 | } | |
4928 | else | |
4929 | { | |
4930 | ControlPartCode part_code; | |
4931 | int unhilite_p = 0, part; | |
4932 | ||
4933 | if (ch != FindControlUnderMouse (mouse_pos, win, &part_code)) | |
4934 | unhilite_p = 1; | |
4935 | else | |
4936 | { | |
4937 | part = control_part_code_to_scroll_bar_part (part_code); | |
4938 | ||
4939 | switch (last_scroll_bar_part) | |
4940 | { | |
4941 | case scroll_bar_above_handle: | |
4942 | case scroll_bar_below_handle: | |
4943 | if (part != scroll_bar_above_handle | |
4944 | && part != scroll_bar_below_handle) | |
4945 | unhilite_p = 1; | |
4946 | break; | |
4947 | ||
4948 | case scroll_bar_up_arrow: | |
4949 | case scroll_bar_down_arrow: | |
4950 | if (part != scroll_bar_up_arrow | |
4951 | && part != scroll_bar_down_arrow) | |
4952 | unhilite_p = 1; | |
4953 | break; | |
4954 | } | |
4955 | } | |
4956 | ||
4957 | if (unhilite_p) | |
3354caee | 4958 | HiliteControl (SCROLL_BAR_CONTROL_REF (bar), 0); |
5b8b73ff YM |
4959 | else if (part != last_scroll_bar_part |
4960 | || scroll_bar_timer_event_posted_p) | |
4961 | { | |
95dfb192 | 4962 | construct_scroll_bar_click (bar, part, bufp); |
5b8b73ff | 4963 | last_scroll_bar_part = part; |
3354caee | 4964 | HiliteControl (SCROLL_BAR_CONTROL_REF (bar), part_code); |
5b8b73ff YM |
4965 | set_scroll_bar_timer (SCROLL_BAR_CONTINUOUS_DELAY); |
4966 | } | |
4967 | } | |
4968 | } | |
4969 | ||
4970 | /* Set the thumb size and position of scroll bar BAR. We are currently | |
4971 | displaying PORTION out of a whole WHOLE, and our position POSITION. */ | |
4972 | ||
4973 | static void | |
4974 | x_set_toolkit_scroll_bar_thumb (bar, portion, position, whole) | |
4975 | struct scroll_bar *bar; | |
4976 | int portion, position, whole; | |
f9e65eb3 | 4977 | { |
3354caee | 4978 | ControlRef ch = SCROLL_BAR_CONTROL_REF (bar); |
5b8b73ff YM |
4979 | int value, viewsize, maximum; |
4980 | ||
a3510ffa YM |
4981 | if (XINT (bar->track_height) == 0) |
4982 | return; | |
4983 | ||
4d5724e5 | 4984 | if (whole <= portion) |
5b8b73ff | 4985 | value = 0, viewsize = 1, maximum = 0; |
f9e65eb3 | 4986 | else |
5b8b73ff | 4987 | { |
4d5724e5 YM |
4988 | float scale; |
4989 | ||
4990 | maximum = XINT (bar->track_height) - XINT (bar->min_handle); | |
4991 | scale = (float) maximum / (whole - portion); | |
4992 | value = position * scale + 0.5f; | |
4993 | viewsize = (int) (portion * scale + 0.5f) + XINT (bar->min_handle); | |
5b8b73ff YM |
4994 | } |
4995 | ||
4996 | BLOCK_INPUT; | |
4997 | ||
a3510ffa YM |
4998 | if (GetControlViewSize (ch) != viewsize |
4999 | || GetControl32BitValue (ch) != value | |
5000 | || GetControl32BitMaximum (ch) != maximum) | |
5b574e69 YM |
5001 | { |
5002 | /* Temporarily hide the scroll bar to avoid multiple redraws. */ | |
5003 | SetControlVisibility (ch, false, false); | |
b6e3efe0 | 5004 | |
5b574e69 YM |
5005 | SetControl32BitMaximum (ch, maximum); |
5006 | SetControl32BitValue (ch, value); | |
5007 | SetControlViewSize (ch, viewsize); | |
5b8b73ff | 5008 | |
5b574e69 YM |
5009 | SetControlVisibility (ch, true, true); |
5010 | } | |
5b8b73ff YM |
5011 | |
5012 | UNBLOCK_INPUT; | |
f9e65eb3 KS |
5013 | } |
5014 | ||
5b8b73ff YM |
5015 | #endif /* USE_TOOLKIT_SCROLL_BARS */ |
5016 | ||
5017 | ||
f9e65eb3 | 5018 | \f |
1a578e9b AC |
5019 | /************************************************************************ |
5020 | Scroll bars, general | |
5021 | ************************************************************************/ | |
177c0ea7 | 5022 | |
1a578e9b AC |
5023 | /* Create a scroll bar and return the scroll bar vector for it. W is |
5024 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 5025 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
5026 | scroll bar. */ |
5027 | ||
5028 | static struct scroll_bar * | |
5029 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
5030 | struct window *w; | |
5031 | int top, left, width, height, disp_top, disp_height; | |
5032 | { | |
5033 | struct frame *f = XFRAME (w->frame); | |
5034 | struct scroll_bar *bar | |
5035 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
5036 | Rect r; | |
3354caee | 5037 | ControlRef ch; |
1a578e9b AC |
5038 | |
5039 | BLOCK_INPUT; | |
5040 | ||
5041 | r.left = left; | |
5042 | r.top = disp_top; | |
5043 | r.right = left + width; | |
5044 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 5045 | |
4ea08bbf YM |
5046 | #if USE_CG_DRAWING |
5047 | mac_prepare_for_quickdraw (f); | |
5048 | #endif | |
b15325b2 | 5049 | #if TARGET_API_MAC_CARBON |
a3510ffa | 5050 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", |
70385fe6 | 5051 | #ifdef USE_TOOLKIT_SCROLL_BARS |
a3510ffa YM |
5052 | false, |
5053 | #else | |
5054 | width < disp_height, | |
5055 | #endif | |
95dfb192 | 5056 | 0, 0, 0, kControlScrollBarProc, (long) bar); |
e0f712ba | 5057 | #else |
95dfb192 YM |
5058 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", width < disp_height, |
5059 | 0, 0, 0, scrollBarProc, (long) bar); | |
e0f712ba | 5060 | #endif |
3354caee | 5061 | SET_SCROLL_BAR_CONTROL_REF (bar, ch); |
1a578e9b AC |
5062 | |
5063 | XSETWINDOW (bar->window, w); | |
5064 | XSETINT (bar->top, top); | |
5065 | XSETINT (bar->left, left); | |
5066 | XSETINT (bar->width, width); | |
5067 | XSETINT (bar->height, height); | |
5068 | XSETINT (bar->start, 0); | |
5069 | XSETINT (bar->end, 0); | |
5070 | bar->dragging = Qnil; | |
c6829f81 YM |
5071 | #ifdef MAC_OSX |
5072 | bar->fringe_extended_p = Qnil; | |
5073 | #endif | |
1ec6ded9 | 5074 | bar->redraw_needed_p = Qnil; |
5b8b73ff YM |
5075 | #ifdef USE_TOOLKIT_SCROLL_BARS |
5076 | bar->track_top = Qnil; | |
5077 | bar->track_height = Qnil; | |
4d5724e5 | 5078 | bar->min_handle = Qnil; |
5b8b73ff | 5079 | #endif |
1a578e9b AC |
5080 | |
5081 | /* Add bar to its frame's list of scroll bars. */ | |
5082 | bar->next = FRAME_SCROLL_BARS (f); | |
5083 | bar->prev = Qnil; | |
5084 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
5085 | if (!NILP (bar->next)) | |
5086 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
5087 | ||
5088 | UNBLOCK_INPUT; | |
5089 | return bar; | |
5090 | } | |
5091 | ||
5092 | ||
5093 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 5094 | |
1a578e9b AC |
5095 | If the handle is already drawn from START to END, don't bother |
5096 | redrawing it, unless REBUILD is non-zero; in that case, always | |
5097 | redraw it. (REBUILD is handy for drawing the handle after expose | |
5098 | events.) | |
5099 | ||
5100 | Normally, we want to constrain the start and end of the handle to | |
5101 | fit inside its rectangle, but if the user is dragging the scroll | |
5102 | bar handle, we want to let them drag it down all the way, so that | |
5103 | the bar's top is as far down as it goes; otherwise, there's no way | |
5104 | to move to the very end of the buffer. */ | |
5105 | ||
5b8b73ff YM |
5106 | #ifndef USE_TOOLKIT_SCROLL_BARS |
5107 | ||
1a578e9b AC |
5108 | static void |
5109 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
5110 | struct scroll_bar *bar; | |
5111 | int start, end; | |
5112 | int rebuild; | |
5113 | { | |
5114 | int dragging = ! NILP (bar->dragging); | |
3354caee | 5115 | ControlRef ch = SCROLL_BAR_CONTROL_REF (bar); |
1a578e9b | 5116 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); |
e0f712ba AC |
5117 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
5118 | int length = end - start; | |
1a578e9b AC |
5119 | |
5120 | /* If the display is already accurate, do nothing. */ | |
5121 | if (! rebuild | |
5122 | && start == XINT (bar->start) | |
5123 | && end == XINT (bar->end)) | |
5124 | return; | |
5125 | ||
5126 | BLOCK_INPUT; | |
5127 | ||
e0f712ba AC |
5128 | /* Make sure the values are reasonable, and try to preserve the |
5129 | distance between start and end. */ | |
5130 | if (start < 0) | |
5131 | start = 0; | |
5132 | else if (start > top_range) | |
5133 | start = top_range; | |
5134 | end = start + length; | |
177c0ea7 | 5135 | |
e0f712ba AC |
5136 | if (end < start) |
5137 | end = start; | |
5138 | else if (end > top_range && ! dragging) | |
5139 | end = top_range; | |
5140 | ||
5141 | /* Store the adjusted setting in the scroll bar. */ | |
5142 | XSETINT (bar->start, start); | |
5143 | XSETINT (bar->end, end); | |
5144 | ||
5145 | /* Clip the end position, just for display. */ | |
5146 | if (end > top_range) | |
5147 | end = top_range; | |
5148 | ||
5149 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
5150 | top positions, to make sure the handle is always at least that | |
5151 | many pixels tall. */ | |
5152 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
5153 | ||
5154 | SetControlMinimum (ch, 0); | |
5155 | /* Don't inadvertently activate deactivated scroll bars */ | |
5156 | if (GetControlMaximum (ch) != -1) | |
5157 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
5158 | - (end - start)); | |
5159 | SetControlValue (ch, start); | |
5160 | #if TARGET_API_MAC_CARBON | |
5161 | SetControlViewSize (ch, end - start); | |
1a578e9b | 5162 | #endif |
1a578e9b AC |
5163 | |
5164 | UNBLOCK_INPUT; | |
5165 | } | |
5166 | ||
5b8b73ff | 5167 | #endif /* !USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b AC |
5168 | |
5169 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
5170 | nil. */ | |
5171 | ||
5172 | static void | |
5173 | x_scroll_bar_remove (bar) | |
5174 | struct scroll_bar *bar; | |
5175 | { | |
5176 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 5177 | |
1a578e9b AC |
5178 | BLOCK_INPUT; |
5179 | ||
4ea08bbf YM |
5180 | #if USE_CG_DRAWING |
5181 | mac_prepare_for_quickdraw (f); | |
5182 | #endif | |
1a578e9b | 5183 | /* Destroy the Mac scroll bar control */ |
3354caee | 5184 | DisposeControl (SCROLL_BAR_CONTROL_REF (bar)); |
1a578e9b AC |
5185 | |
5186 | /* Disassociate this scroll bar from its window. */ | |
5187 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
5188 | ||
5189 | UNBLOCK_INPUT; | |
5190 | } | |
5191 | ||
95dfb192 | 5192 | |
1a578e9b AC |
5193 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
5194 | that we are displaying PORTION characters out of a total of WHOLE | |
5195 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
5196 | create one. */ | |
95dfb192 | 5197 | |
1a578e9b AC |
5198 | static void |
5199 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
5200 | struct window *w; | |
5201 | int portion, whole, position; | |
5202 | { | |
5203 | struct frame *f = XFRAME (w->frame); | |
5204 | struct scroll_bar *bar; | |
5205 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 5206 | int window_y, window_height; |
c6829f81 YM |
5207 | #ifdef MAC_OSX |
5208 | int fringe_extended_p; | |
5209 | #endif | |
1a578e9b AC |
5210 | |
5211 | /* Get window dimensions. */ | |
f1a83aab | 5212 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 5213 | top = window_y; |
f1a83aab | 5214 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
1a578e9b AC |
5215 | height = window_height; |
5216 | ||
5217 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 5218 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
5219 | |
5220 | /* Compute the width of the scroll bar which might be less than | |
5221 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
5222 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
5223 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
5224 | else |
5225 | sb_width = width; | |
5226 | ||
5227 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 5228 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
c6829f81 | 5229 | sb_left = left + (WINDOW_RIGHTMOST_P (w) ? width - sb_width : 0); |
1a578e9b | 5230 | else |
c6829f81 | 5231 | sb_left = left + (WINDOW_LEFTMOST_P (w) ? 0 : width - sb_width); |
177c0ea7 | 5232 | |
1a578e9b AC |
5233 | /* Adjustments according to Inside Macintosh to make it look nice */ |
5234 | disp_top = top; | |
5235 | disp_height = height; | |
a3510ffa | 5236 | #ifdef MAC_OS8 |
1a578e9b AC |
5237 | if (disp_top == 0) |
5238 | { | |
5239 | disp_top = -1; | |
5240 | disp_height++; | |
5241 | } | |
f1a83aab | 5242 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
5243 | { |
5244 | disp_top++; | |
5245 | disp_height--; | |
5246 | } | |
177c0ea7 | 5247 | |
f1a83aab | 5248 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 5249 | sb_left++; |
a3510ffa | 5250 | #endif |
177c0ea7 | 5251 | |
c6829f81 YM |
5252 | #ifdef MAC_OSX |
5253 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w)) | |
5254 | fringe_extended_p = (WINDOW_LEFTMOST_P (w) | |
5255 | && WINDOW_LEFT_FRINGE_WIDTH (w) | |
5256 | && (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w) | |
5257 | || WINDOW_LEFT_MARGIN_COLS (w) == 0)); | |
5258 | else | |
5259 | fringe_extended_p = (WINDOW_RIGHTMOST_P (w) | |
5260 | && WINDOW_RIGHT_FRINGE_WIDTH (w) | |
5261 | && (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w) | |
5262 | || WINDOW_RIGHT_MARGIN_COLS (w) == 0)); | |
5263 | #endif | |
5264 | ||
1a578e9b AC |
5265 | /* Does the scroll bar exist yet? */ |
5266 | if (NILP (w->vertical_scroll_bar)) | |
5267 | { | |
5268 | BLOCK_INPUT; | |
c6829f81 YM |
5269 | #ifdef MAC_OSX |
5270 | if (fringe_extended_p) | |
5271 | mac_clear_area (f, sb_left, top, sb_width, height); | |
5272 | else | |
5273 | #endif | |
5274 | mac_clear_area (f, left, top, width, height); | |
1a578e9b AC |
5275 | UNBLOCK_INPUT; |
5276 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
5277 | disp_height); | |
5278 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
5279 | } | |
5280 | else | |
5281 | { | |
5282 | /* It may just need to be moved and resized. */ | |
3354caee | 5283 | ControlRef ch; |
177c0ea7 | 5284 | |
1a578e9b | 5285 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
3354caee | 5286 | ch = SCROLL_BAR_CONTROL_REF (bar); |
1a578e9b AC |
5287 | |
5288 | BLOCK_INPUT; | |
5289 | ||
5290 | /* If already correctly positioned, do nothing. */ | |
1ec6ded9 YM |
5291 | if (XINT (bar->left) == sb_left |
5292 | && XINT (bar->top) == top | |
5293 | && XINT (bar->width) == sb_width | |
1bad168e | 5294 | && XINT (bar->height) == height |
c6829f81 | 5295 | #ifdef MAC_OSX |
1bad168e | 5296 | && !NILP (bar->fringe_extended_p) == fringe_extended_p |
c6829f81 | 5297 | #endif |
1bad168e | 5298 | ) |
1ec6ded9 YM |
5299 | { |
5300 | if (!NILP (bar->redraw_needed_p)) | |
5301 | { | |
5302 | #if USE_CG_DRAWING | |
5303 | mac_prepare_for_quickdraw (f); | |
5304 | #endif | |
8b329dba | 5305 | Draw1Control (SCROLL_BAR_CONTROL_REF (bar)); |
1ec6ded9 YM |
5306 | } |
5307 | } | |
5308 | else | |
e6bdfa32 | 5309 | { |
e4f5e019 YM |
5310 | /* Since toolkit scroll bars are smaller than the space reserved |
5311 | for them on the frame, we have to clear "under" them. */ | |
c6829f81 YM |
5312 | #ifdef MAC_OSX |
5313 | if (fringe_extended_p) | |
5314 | mac_clear_area (f, sb_left, top, sb_width, height); | |
5315 | else | |
5316 | #endif | |
5317 | mac_clear_area (f, left, top, width, height); | |
1a578e9b | 5318 | |
4ea08bbf YM |
5319 | #if USE_CG_DRAWING |
5320 | mac_prepare_for_quickdraw (f); | |
5321 | #endif | |
1a578e9b AC |
5322 | HideControl (ch); |
5323 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
5324 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
5325 | disp_height); | |
a3510ffa | 5326 | #ifndef USE_TOOLKIT_SCROLL_BARS |
95dfb192 YM |
5327 | if (sb_width < disp_height) |
5328 | ShowControl (ch); | |
a3510ffa | 5329 | #endif |
177c0ea7 | 5330 | |
1a578e9b AC |
5331 | /* Remember new settings. */ |
5332 | XSETINT (bar->left, sb_left); | |
5333 | XSETINT (bar->top, top); | |
5334 | XSETINT (bar->width, sb_width); | |
5335 | XSETINT (bar->height, height); | |
5b8b73ff YM |
5336 | #ifdef USE_TOOLKIT_SCROLL_BARS |
5337 | bar->track_top = Qnil; | |
5338 | bar->track_height = Qnil; | |
4d5724e5 | 5339 | bar->min_handle = Qnil; |
5b8b73ff | 5340 | #endif |
1a578e9b AC |
5341 | } |
5342 | ||
5343 | UNBLOCK_INPUT; | |
5344 | } | |
5345 | ||
c6829f81 YM |
5346 | #ifdef MAC_OSX |
5347 | bar->fringe_extended_p = fringe_extended_p ? Qt : Qnil; | |
5348 | #endif | |
5349 | ||
1ec6ded9 YM |
5350 | bar->redraw_needed_p = Qnil; |
5351 | ||
5b8b73ff YM |
5352 | #ifdef USE_TOOLKIT_SCROLL_BARS |
5353 | if (NILP (bar->track_top)) | |
f93e4d4f | 5354 | { |
7a844a76 YM |
5355 | if (sb_width >= disp_height |
5356 | #ifdef MAC_OSX | |
5357 | || sb_width < MAC_AQUA_SMALL_VERTICAL_SCROLL_BAR_WIDTH | |
5358 | #endif | |
5359 | ) | |
f93e4d4f YM |
5360 | { |
5361 | XSETINT (bar->track_top, 0); | |
5362 | XSETINT (bar->track_height, 0); | |
4d5724e5 | 5363 | XSETINT (bar->min_handle, 0); |
f93e4d4f YM |
5364 | } |
5365 | else | |
5366 | { | |
3354caee | 5367 | ControlRef ch = SCROLL_BAR_CONTROL_REF (bar); |
f93e4d4f | 5368 | Rect r0, r1; |
5b8b73ff | 5369 | |
f93e4d4f | 5370 | BLOCK_INPUT; |
5b8b73ff | 5371 | |
f93e4d4f | 5372 | SetControl32BitMinimum (ch, 0); |
4d5724e5 | 5373 | SetControl32BitMaximum (ch, 1 << 30); |
f93e4d4f | 5374 | SetControlViewSize (ch, 1); |
5b8b73ff | 5375 | |
f93e4d4f YM |
5376 | /* Move the scroll bar thumb to the top. */ |
5377 | SetControl32BitValue (ch, 0); | |
5378 | get_control_part_bounds (ch, kControlIndicatorPart, &r0); | |
5b8b73ff | 5379 | |
f93e4d4f | 5380 | /* Move the scroll bar thumb to the bottom. */ |
4d5724e5 | 5381 | SetControl32BitValue (ch, 1 << 30); |
f93e4d4f | 5382 | get_control_part_bounds (ch, kControlIndicatorPart, &r1); |
5b8b73ff | 5383 | |
f93e4d4f YM |
5384 | UnionRect (&r0, &r1, &r0); |
5385 | XSETINT (bar->track_top, r0.top); | |
5386 | XSETINT (bar->track_height, r0.bottom - r0.top); | |
4d5724e5 | 5387 | XSETINT (bar->min_handle, r1.bottom - r1.top); |
5b8b73ff | 5388 | |
f93e4d4f YM |
5389 | /* Don't show the scroll bar if its height is not enough to |
5390 | display the scroll bar thumb. */ | |
5391 | if (r0.bottom - r0.top > 0) | |
5392 | ShowControl (ch); | |
a3510ffa | 5393 | |
f93e4d4f YM |
5394 | UNBLOCK_INPUT; |
5395 | } | |
5396 | } | |
5b8b73ff YM |
5397 | |
5398 | x_set_toolkit_scroll_bar_thumb (bar, portion, position, whole); | |
5399 | #else /* not USE_TOOLKIT_SCROLL_BARS */ | |
1a578e9b AC |
5400 | /* Set the scroll bar's current state, unless we're currently being |
5401 | dragged. */ | |
5402 | if (NILP (bar->dragging)) | |
5403 | { | |
5404 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
5405 | ||
5406 | if (whole == 0) | |
5407 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
5408 | else | |
5409 | { | |
5410 | int start = ((double) position * top_range) / whole; | |
5411 | int end = ((double) (position + portion) * top_range) / whole; | |
5412 | x_scroll_bar_set_handle (bar, start, end, 0); | |
5413 | } | |
5414 | } | |
5b8b73ff | 5415 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b AC |
5416 | } |
5417 | ||
5418 | ||
5419 | /* The following three hooks are used when we're doing a thorough | |
5420 | redisplay of the frame. We don't explicitly know which scroll bars | |
5421 | are going to be deleted, because keeping track of when windows go | |
5422 | away is a real pain - "Can you say set-window-configuration, boys | |
5423 | and girls?" Instead, we just assert at the beginning of redisplay | |
5424 | that *all* scroll bars are to be removed, and then save a scroll bar | |
5425 | from the fiery pit when we actually redisplay its window. */ | |
5426 | ||
5427 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
5428 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
5429 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
5430 | ||
5431 | static void | |
5432 | XTcondemn_scroll_bars (frame) | |
5433 | FRAME_PTR frame; | |
5434 | { | |
5435 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
5436 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
5437 | { | |
5438 | Lisp_Object bar; | |
5439 | bar = FRAME_SCROLL_BARS (frame); | |
5440 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
5441 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
5442 | XSCROLL_BAR (bar)->prev = Qnil; | |
5443 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
5444 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
5445 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
5446 | } | |
5447 | } | |
5448 | ||
e0f712ba | 5449 | |
1a578e9b AC |
5450 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
5451 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 5452 | |
1a578e9b AC |
5453 | static void |
5454 | XTredeem_scroll_bar (window) | |
5455 | struct window *window; | |
5456 | { | |
5457 | struct scroll_bar *bar; | |
95dfb192 | 5458 | struct frame *f; |
1a578e9b AC |
5459 | |
5460 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
5461 | if (NILP (window->vertical_scroll_bar)) | |
5462 | abort (); | |
5463 | ||
5464 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
5465 | ||
5466 | /* Unlink it from the condemned list. */ | |
95dfb192 YM |
5467 | f = XFRAME (WINDOW_FRAME (window)); |
5468 | if (NILP (bar->prev)) | |
5469 | { | |
5470 | /* If the prev pointer is nil, it must be the first in one of | |
5471 | the lists. */ | |
5472 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
5473 | /* It's not condemned. Everything's fine. */ | |
5474 | return; | |
5475 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
5476 | window->vertical_scroll_bar)) | |
5477 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
5478 | else | |
5479 | /* If its prev pointer is nil, it must be at the front of | |
5480 | one or the other! */ | |
5481 | abort (); | |
5482 | } | |
5483 | else | |
5484 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
1a578e9b | 5485 | |
95dfb192 YM |
5486 | if (! NILP (bar->next)) |
5487 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
1a578e9b | 5488 | |
95dfb192 YM |
5489 | bar->next = FRAME_SCROLL_BARS (f); |
5490 | bar->prev = Qnil; | |
5491 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
5492 | if (! NILP (bar->next)) | |
5493 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
1a578e9b AC |
5494 | } |
5495 | ||
5496 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
5497 | last call to `*condemn_scroll_bars_hook'. */ | |
5498 | ||
5499 | static void | |
5500 | XTjudge_scroll_bars (f) | |
5501 | FRAME_PTR f; | |
5502 | { | |
5503 | Lisp_Object bar, next; | |
5504 | ||
5505 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
5506 | ||
5507 | /* Clear out the condemned list now so we won't try to process any | |
5508 | more events on the hapless scroll bars. */ | |
5509 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
5510 | ||
5511 | for (; ! NILP (bar); bar = next) | |
5512 | { | |
5513 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
5514 | ||
5515 | x_scroll_bar_remove (b); | |
5516 | ||
5517 | next = b->next; | |
5518 | b->next = b->prev = Qnil; | |
5519 | } | |
5520 | ||
5521 | /* Now there should be no references to the condemned scroll bars, | |
5522 | and they should get garbage-collected. */ | |
5523 | } | |
5524 | ||
5525 | ||
1a578e9b | 5526 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind |
3b8f9651 | 5527 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
5528 | |
5529 | This may be called from a signal handler, so we have to ignore GC | |
5530 | mark bits. */ | |
5531 | ||
5532 | static void | |
5533 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
5534 | struct scroll_bar *bar; | |
e6bdfa32 | 5535 | ControlPartCode part_code; |
369a7a37 | 5536 | const EventRecord *er; |
1a578e9b AC |
5537 | struct input_event *bufp; |
5538 | { | |
50bf7673 ST |
5539 | int win_y, top_range; |
5540 | ||
8e50cc2d | 5541 | if (! WINDOWP (bar->window)) |
1a578e9b AC |
5542 | abort (); |
5543 | ||
3b8f9651 | 5544 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
5545 | bufp->frame_or_window = bar->window; |
5546 | bufp->arg = Qnil; | |
5547 | ||
5548 | bar->dragging = Qnil; | |
177c0ea7 | 5549 | |
1a578e9b AC |
5550 | switch (part_code) |
5551 | { | |
5552 | case kControlUpButtonPart: | |
5553 | bufp->part = scroll_bar_up_arrow; | |
5554 | break; | |
5555 | case kControlDownButtonPart: | |
5556 | bufp->part = scroll_bar_down_arrow; | |
5557 | break; | |
5558 | case kControlPageUpPart: | |
5559 | bufp->part = scroll_bar_above_handle; | |
5560 | break; | |
5561 | case kControlPageDownPart: | |
5562 | bufp->part = scroll_bar_below_handle; | |
5563 | break; | |
b15325b2 | 5564 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
5565 | default: |
5566 | #else | |
1a578e9b | 5567 | case kControlIndicatorPart: |
e0f712ba | 5568 | #endif |
1a578e9b AC |
5569 | if (er->what == mouseDown) |
5570 | bar->dragging = make_number (0); | |
5571 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
5572 | bufp->part = scroll_bar_handle; | |
5573 | break; | |
5574 | } | |
50bf7673 ST |
5575 | |
5576 | win_y = XINT (bufp->y) - XINT (bar->top); | |
5577 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (0/*dummy*/, XINT (bar->height)); | |
5578 | ||
5579 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
5580 | ||
5581 | win_y -= 24; | |
5582 | ||
5583 | if (! NILP (bar->dragging)) | |
5584 | win_y -= XINT (bar->dragging); | |
5585 | ||
5586 | if (win_y < 0) | |
5587 | win_y = 0; | |
5588 | if (win_y > top_range) | |
5589 | win_y = top_range; | |
5590 | ||
5591 | XSETINT (bufp->x, win_y); | |
5592 | XSETINT (bufp->y, top_range); | |
1a578e9b AC |
5593 | } |
5594 | ||
5b8b73ff | 5595 | #ifndef USE_TOOLKIT_SCROLL_BARS |
1a578e9b AC |
5596 | |
5597 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
5598 | ||
5599 | This may be called from a signal handler, so we have to ignore GC | |
5600 | mark bits. */ | |
5601 | ||
5602 | static void | |
5603 | x_scroll_bar_note_movement (bar, y_pos, t) | |
5604 | struct scroll_bar *bar; | |
5605 | int y_pos; | |
5606 | Time t; | |
5607 | { | |
5608 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
5609 | ||
5610 | last_mouse_movement_time = t; | |
5611 | ||
5612 | f->mouse_moved = 1; | |
5613 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
5614 | ||
5615 | /* If we're dragging the bar, display it. */ | |
8e50cc2d | 5616 | if (! NILP (bar->dragging)) |
1a578e9b AC |
5617 | { |
5618 | /* Where should the handle be now? */ | |
5619 | int new_start = y_pos - 24; | |
5620 | ||
5621 | if (new_start != XINT (bar->start)) | |
5622 | { | |
5623 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
5624 | ||
5625 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
5626 | } | |
5627 | } | |
5628 | } | |
5629 | ||
5b8b73ff | 5630 | #endif /* !USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b | 5631 | |
95dfb192 YM |
5632 | /* Return information to the user about the current position of the mouse |
5633 | on the scroll bar. */ | |
1a578e9b AC |
5634 | |
5635 | static void | |
5636 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
5637 | FRAME_PTR *fp; | |
5638 | Lisp_Object *bar_window; | |
5639 | enum scroll_bar_part *part; | |
5640 | Lisp_Object *x, *y; | |
5641 | unsigned long *time; | |
5642 | { | |
5643 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
3354caee | 5644 | ControlRef ch = SCROLL_BAR_CONTROL_REF (bar); |
7ca7ccd5 | 5645 | #if TARGET_API_MAC_CARBON |
3354caee | 5646 | WindowRef wp = GetControlOwner (ch); |
7ca7ccd5 | 5647 | #else |
3354caee | 5648 | WindowRef wp = (*ch)->contrlOwner; |
7ca7ccd5 | 5649 | #endif |
1a578e9b | 5650 | Point mouse_pos; |
50bf7673 | 5651 | struct frame *f = mac_window_to_frame (wp); |
1a578e9b AC |
5652 | int win_y, top_range; |
5653 | ||
7adf3143 YM |
5654 | #if TARGET_API_MAC_CARBON |
5655 | GetGlobalMouse (&mouse_pos); | |
5656 | mouse_pos.h -= f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f); | |
5657 | mouse_pos.v -= f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f); | |
5658 | #else | |
50bf7673 | 5659 | SetPortWindowPort (wp); |
1a578e9b | 5660 | GetMouse (&mouse_pos); |
7adf3143 | 5661 | #endif |
1a578e9b AC |
5662 | |
5663 | win_y = mouse_pos.v - XINT (bar->top); | |
5664 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
5665 | ||
5666 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
5667 | ||
5668 | win_y -= 24; | |
5669 | ||
5670 | if (! NILP (bar->dragging)) | |
5671 | win_y -= XINT (bar->dragging); | |
5672 | ||
5673 | if (win_y < 0) | |
5674 | win_y = 0; | |
5675 | if (win_y > top_range) | |
5676 | win_y = top_range; | |
5677 | ||
5678 | *fp = f; | |
5679 | *bar_window = bar->window; | |
5680 | ||
5681 | if (! NILP (bar->dragging)) | |
5682 | *part = scroll_bar_handle; | |
5683 | else if (win_y < XINT (bar->start)) | |
5684 | *part = scroll_bar_above_handle; | |
5685 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
5686 | *part = scroll_bar_handle; | |
5687 | else | |
5688 | *part = scroll_bar_below_handle; | |
5689 | ||
5690 | XSETINT (*x, win_y); | |
5691 | XSETINT (*y, top_range); | |
5692 | ||
5693 | f->mouse_moved = 0; | |
5694 | last_mouse_scroll_bar = Qnil; | |
5695 | ||
5696 | *time = last_mouse_movement_time; | |
5697 | } | |
e6bdfa32 YM |
5698 | |
5699 | ||
5700 | /* The screen has been cleared so we may have changed foreground or | |
5701 | background colors, and the scroll bars may need to be redrawn. | |
5702 | Clear out the scroll bars, and ask for expose events, so we can | |
5703 | redraw them. */ | |
5704 | ||
5705 | void | |
5706 | x_scroll_bar_clear (f) | |
5707 | FRAME_PTR f; | |
5708 | { | |
1ec6ded9 YM |
5709 | Lisp_Object bar; |
5710 | ||
5711 | /* We can have scroll bars even if this is 0, | |
5712 | if we just turned off scroll bar mode. | |
5713 | But in that case we should not clear them. */ | |
5714 | if (FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
5715 | for (bar = FRAME_SCROLL_BARS (f); VECTORP (bar); | |
5716 | bar = XSCROLL_BAR (bar)->next) | |
5717 | XSCROLL_BAR (bar)->redraw_needed_p = Qt; | |
e6bdfa32 YM |
5718 | } |
5719 | ||
1a578e9b | 5720 | \f |
c6829f81 YM |
5721 | /*********************************************************************** |
5722 | Tool-bars | |
5723 | ***********************************************************************/ | |
5724 | #if USE_MAC_TOOLBAR | |
5725 | ||
5726 | /* In identifiers such as function/variable names, Emacs tool bar is | |
5727 | referred to as `tool_bar', and Carbon HIToolbar as `toolbar'. */ | |
5728 | ||
5729 | #define TOOLBAR_IDENTIFIER (CFSTR ("org.gnu.Emacs.toolbar")) | |
5730 | #define TOOLBAR_ICON_ITEM_IDENTIFIER (CFSTR ("org.gnu.Emacs.toolbar.icon")) | |
5731 | ||
5732 | #define TOOLBAR_ITEM_COMMAND_ID_OFFSET 'Tb\0\0' | |
5733 | #define TOOLBAR_ITEM_COMMAND_ID_P(id) \ | |
5734 | (((id) & ~0xffff) == TOOLBAR_ITEM_COMMAND_ID_OFFSET) | |
5735 | #define TOOLBAR_ITEM_COMMAND_ID_VALUE(id) \ | |
5736 | ((id) - TOOLBAR_ITEM_COMMAND_ID_OFFSET) | |
5737 | #define TOOLBAR_ITEM_MAKE_COMMAND_ID(value) \ | |
5738 | ((value) + TOOLBAR_ITEM_COMMAND_ID_OFFSET) | |
5739 | ||
5740 | static int mac_event_to_emacs_modifiers P_ ((EventRef)); | |
5741 | static void mac_handle_origin_change P_ ((struct frame *)); | |
5742 | static OSStatus mac_handle_toolbar_command_event P_ ((EventHandlerCallRef, | |
5743 | EventRef, void *)); | |
5744 | ||
5745 | static void | |
5746 | mac_move_window_with_gravity (f, win_gravity, left, top) | |
5747 | struct frame *f; | |
5748 | int win_gravity; | |
5749 | short left, top; | |
5750 | { | |
5751 | Rect inner, outer; | |
5752 | ||
5753 | mac_get_window_bounds (f, &inner, &outer); | |
5754 | ||
5755 | switch (win_gravity) | |
5756 | { | |
5757 | case NorthWestGravity: | |
5758 | case WestGravity: | |
5759 | case SouthWestGravity: | |
5760 | left += inner.left - outer.left; | |
5761 | break; | |
5762 | ||
5763 | case NorthGravity: | |
5764 | case CenterGravity: | |
5765 | case SouthGravity: | |
5766 | left += ((inner.left - outer.left) + (inner.right - outer.right)) / 2; | |
5767 | break; | |
5768 | ||
5769 | case NorthEastGravity: | |
5770 | case EastGravity: | |
5771 | case SouthEastGravity: | |
5772 | left += inner.right - outer.right; | |
5773 | break; | |
5774 | } | |
5775 | ||
5776 | switch (win_gravity) | |
5777 | { | |
5778 | case NorthWestGravity: | |
5779 | case NorthGravity: | |
5780 | case NorthEastGravity: | |
5781 | top += inner.top - outer.top; | |
5782 | break; | |
5783 | ||
5784 | case WestGravity: | |
5785 | case CenterGravity: | |
5786 | case EastGravity: | |
5787 | top += ((inner.top - outer.top) + (inner.bottom - outer.bottom)) / 2; | |
5788 | break; | |
5789 | ||
5790 | case SouthWestGravity: | |
5791 | case SouthGravity: | |
5792 | case SouthEastGravity: | |
5793 | top += inner.bottom - outer.bottom; | |
5794 | break; | |
5795 | } | |
5796 | ||
5797 | MoveWindow (FRAME_MAC_WINDOW (f), left, top, false); | |
5798 | } | |
5799 | ||
5800 | static void | |
5801 | mac_get_window_origin_with_gravity (f, win_gravity, left, top) | |
5802 | struct frame *f; | |
5803 | int win_gravity; | |
5804 | short *left, *top; | |
5805 | { | |
5806 | Rect inner, outer; | |
5807 | ||
5808 | mac_get_window_bounds (f, &inner, &outer); | |
5809 | ||
5810 | switch (win_gravity) | |
5811 | { | |
5812 | case NorthWestGravity: | |
5813 | case WestGravity: | |
5814 | case SouthWestGravity: | |
5815 | *left = outer.left; | |
5816 | break; | |
5817 | ||
5818 | case NorthGravity: | |
5819 | case CenterGravity: | |
5820 | case SouthGravity: | |
5821 | *left = outer.left + ((outer.right - outer.left) | |
5822 | - (inner.right - inner.left)) / 2; | |
5823 | break; | |
5824 | ||
5825 | case NorthEastGravity: | |
5826 | case EastGravity: | |
5827 | case SouthEastGravity: | |
5828 | *left = outer.right - (inner.right - inner.left); | |
5829 | break; | |
5830 | } | |
5831 | ||
5832 | switch (win_gravity) | |
5833 | { | |
5834 | case NorthWestGravity: | |
5835 | case NorthGravity: | |
5836 | case NorthEastGravity: | |
5837 | *top = outer.top; | |
5838 | break; | |
5839 | ||
5840 | case WestGravity: | |
5841 | case CenterGravity: | |
5842 | case EastGravity: | |
5843 | *top = outer.top + ((outer.bottom - outer.top) | |
5844 | - (inner.bottom - inner.top)) / 2; | |
5845 | break; | |
5846 | ||
5847 | case SouthWestGravity: | |
5848 | case SouthGravity: | |
5849 | case SouthEastGravity: | |
5850 | *top = outer.bottom - (inner.bottom - inner.top); | |
5851 | break; | |
5852 | } | |
5853 | } | |
5854 | ||
5855 | static OSStatus | |
5856 | mac_handle_toolbar_event (next_handler, event, data) | |
5857 | EventHandlerCallRef next_handler; | |
5858 | EventRef event; | |
5859 | void *data; | |
5860 | { | |
5861 | OSStatus err, result = eventNotHandledErr; | |
5862 | ||
5863 | switch (GetEventKind (event)) | |
5864 | { | |
5865 | case kEventToolbarGetDefaultIdentifiers: | |
5866 | result = noErr; | |
5867 | break; | |
5868 | ||
5869 | case kEventToolbarGetAllowedIdentifiers: | |
5870 | { | |
5871 | CFMutableArrayRef array; | |
5872 | ||
5873 | GetEventParameter (event, kEventParamMutableArray, | |
5874 | typeCFMutableArrayRef, NULL, | |
5875 | sizeof (CFMutableArrayRef), NULL, &array); | |
5876 | CFArrayAppendValue (array, TOOLBAR_ICON_ITEM_IDENTIFIER); | |
5877 | result = noErr; | |
5878 | } | |
5879 | break; | |
5880 | ||
5881 | case kEventToolbarCreateItemWithIdentifier: | |
5882 | { | |
5883 | CFStringRef identifier; | |
5884 | HIToolbarItemRef item = NULL; | |
5885 | ||
5886 | GetEventParameter (event, kEventParamToolbarItemIdentifier, | |
5887 | typeCFStringRef, NULL, | |
5888 | sizeof (CFStringRef), NULL, &identifier); | |
5889 | ||
5890 | if (CFStringCompare (identifier, TOOLBAR_ICON_ITEM_IDENTIFIER, 0) | |
5891 | == kCFCompareEqualTo) | |
5892 | HIToolbarItemCreate (identifier, | |
5893 | kHIToolbarItemAllowDuplicates | |
5894 | | kHIToolbarItemCantBeRemoved, &item); | |
5895 | ||
5896 | if (item) | |
5897 | { | |
5898 | SetEventParameter (event, kEventParamToolbarItem, | |
5899 | typeHIToolbarItemRef, | |
5900 | sizeof (HIToolbarItemRef), &item); | |
5901 | result = noErr; | |
5902 | } | |
5903 | } | |
5904 | break; | |
5905 | ||
5906 | default: | |
5907 | abort (); | |
5908 | } | |
5909 | ||
5910 | return result; | |
5911 | } | |
5912 | ||
5913 | static CGImageRef | |
5914 | mac_image_spec_to_cg_image (f, image) | |
5915 | struct frame *f; | |
5916 | Lisp_Object image; | |
5917 | { | |
5918 | if (!valid_image_p (image)) | |
5919 | return NULL; | |
5920 | else | |
5921 | { | |
5922 | int img_id = lookup_image (f, image); | |
5923 | struct image *img = IMAGE_FROM_ID (f, img_id); | |
5924 | ||
5925 | prepare_image_for_display (f, img); | |
5926 | ||
5927 | return img->data.ptr_val; | |
5928 | } | |
5929 | } | |
5930 | ||
5931 | /* Create a tool bar for frame F. */ | |
5932 | ||
5933 | static OSStatus | |
5934 | mac_create_frame_tool_bar (f) | |
5935 | FRAME_PTR f; | |
5936 | { | |
5937 | OSStatus err; | |
5938 | HIToolbarRef toolbar; | |
5939 | ||
5940 | err = HIToolbarCreate (TOOLBAR_IDENTIFIER, kHIToolbarNoAttributes, | |
5941 | &toolbar); | |
5942 | if (err == noErr) | |
5943 | { | |
5944 | static const EventTypeSpec specs[] = | |
5945 | {{kEventClassToolbar, kEventToolbarGetDefaultIdentifiers}, | |
5946 | {kEventClassToolbar, kEventToolbarGetAllowedIdentifiers}, | |
5947 | {kEventClassToolbar, kEventToolbarCreateItemWithIdentifier}}; | |
5948 | ||
5949 | err = InstallEventHandler (HIObjectGetEventTarget (toolbar), | |
5950 | mac_handle_toolbar_event, | |
5951 | GetEventTypeCount (specs), specs, | |
5952 | f, NULL); | |
5953 | } | |
5954 | ||
5955 | if (err == noErr) | |
5956 | err = HIToolbarSetDisplayMode (toolbar, kHIToolbarDisplayModeIconOnly); | |
5957 | if (err == noErr) | |
5958 | { | |
5959 | static const EventTypeSpec specs[] = | |
5960 | {{kEventClassCommand, kEventCommandProcess}}; | |
5961 | ||
5962 | err = InstallWindowEventHandler (FRAME_MAC_WINDOW (f), | |
5963 | mac_handle_toolbar_command_event, | |
5964 | GetEventTypeCount (specs), | |
5965 | specs, f, NULL); | |
5966 | } | |
5967 | if (err == noErr) | |
5968 | err = SetWindowToolbar (FRAME_MAC_WINDOW (f), toolbar); | |
5969 | ||
5970 | if (toolbar) | |
5971 | CFRelease (toolbar); | |
5972 | ||
5973 | return err; | |
5974 | } | |
5975 | ||
5976 | /* Update the tool bar for frame F. Add new buttons and remove old. */ | |
5977 | ||
5978 | void | |
5979 | update_frame_tool_bar (f) | |
5980 | FRAME_PTR f; | |
5981 | { | |
5982 | HIToolbarRef toolbar = NULL; | |
5983 | short left, top; | |
5984 | CFArrayRef old_items = NULL; | |
5985 | CFIndex old_count; | |
5986 | int i, pos, win_gravity = f->output_data.mac->toolbar_win_gravity; | |
5987 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5988 | ||
5989 | BLOCK_INPUT; | |
5990 | ||
5991 | GetWindowToolbar (FRAME_MAC_WINDOW (f), &toolbar); | |
5992 | if (toolbar == NULL) | |
5993 | { | |
5994 | mac_create_frame_tool_bar (f); | |
5995 | GetWindowToolbar (FRAME_MAC_WINDOW (f), &toolbar); | |
5996 | if (toolbar == NULL) | |
5997 | goto out; | |
5998 | if (win_gravity >= NorthWestGravity && win_gravity <= SouthEastGravity) | |
5999 | mac_get_window_origin_with_gravity (f, win_gravity, &left, &top); | |
6000 | } | |
6001 | ||
6002 | HIToolbarCopyItems (toolbar, &old_items); | |
6003 | if (old_items == NULL) | |
6004 | goto out; | |
6005 | ||
6006 | old_count = CFArrayGetCount (old_items); | |
6007 | pos = 0; | |
6008 | for (i = 0; i < f->n_tool_bar_items; ++i) | |
6009 | { | |
6010 | #define PROP(IDX) AREF (f->tool_bar_items, i * TOOL_BAR_ITEM_NSLOTS + (IDX)) | |
6011 | ||
6012 | int enabled_p = !NILP (PROP (TOOL_BAR_ITEM_ENABLED_P)); | |
6013 | int selected_p = !NILP (PROP (TOOL_BAR_ITEM_SELECTED_P)); | |
6014 | int idx; | |
6015 | Lisp_Object image; | |
6016 | CGImageRef cg_image; | |
6017 | CFStringRef label; | |
6018 | HIToolbarItemRef item; | |
6019 | ||
6020 | /* If image is a vector, choose the image according to the | |
6021 | button state. */ | |
6022 | image = PROP (TOOL_BAR_ITEM_IMAGES); | |
6023 | if (VECTORP (image)) | |
6024 | { | |
6025 | if (enabled_p) | |
6026 | idx = (selected_p | |
6027 | ? TOOL_BAR_IMAGE_ENABLED_SELECTED | |
6028 | : TOOL_BAR_IMAGE_ENABLED_DESELECTED); | |
6029 | else | |
6030 | idx = (selected_p | |
6031 | ? TOOL_BAR_IMAGE_DISABLED_SELECTED | |
6032 | : TOOL_BAR_IMAGE_DISABLED_DESELECTED); | |
6033 | ||
6034 | xassert (ASIZE (image) >= idx); | |
6035 | image = AREF (image, idx); | |
6036 | } | |
6037 | else | |
6038 | idx = -1; | |
6039 | ||
6040 | cg_image = mac_image_spec_to_cg_image (f, image); | |
6041 | /* Ignore invalid image specifications. */ | |
6042 | if (cg_image == NULL) | |
6043 | continue; | |
6044 | ||
6045 | label = cfstring_create_with_string (PROP (TOOL_BAR_ITEM_CAPTION)); | |
6046 | if (label == NULL) | |
6047 | label = CFSTR (""); | |
6048 | ||
6049 | if (pos < old_count) | |
6050 | { | |
6051 | CGImageRef old_cg_image = NULL; | |
6052 | CFStringRef old_label = NULL; | |
6053 | Boolean old_enabled_p; | |
6054 | ||
6055 | item = (HIToolbarItemRef) CFArrayGetValueAtIndex (old_items, pos); | |
6056 | ||
6057 | HIToolbarItemCopyImage (item, &old_cg_image); | |
6058 | if (cg_image != old_cg_image) | |
6059 | HIToolbarItemSetImage (item, cg_image); | |
6060 | CGImageRelease (old_cg_image); | |
6061 | ||
6062 | HIToolbarItemCopyLabel (item, &old_label); | |
6063 | if (CFStringCompare (label, old_label, 0) != kCFCompareEqualTo) | |
6064 | HIToolbarItemSetLabel (item, label); | |
6065 | CFRelease (old_label); | |
6066 | ||
6067 | old_enabled_p = HIToolbarItemIsEnabled (item); | |
6068 | if ((enabled_p || idx >= 0) != old_enabled_p) | |
6069 | HIToolbarItemSetEnabled (item, (enabled_p || idx >= 0)); | |
6070 | } | |
6071 | else | |
6072 | { | |
6073 | item = NULL; | |
6074 | HIToolbarCreateItemWithIdentifier (toolbar, | |
6075 | TOOLBAR_ICON_ITEM_IDENTIFIER, | |
6076 | NULL, &item); | |
6077 | if (item) | |
6078 | { | |
6079 | HIToolbarItemSetImage (item, cg_image); | |
6080 | HIToolbarItemSetLabel (item, label); | |
6081 | HIToolbarItemSetEnabled (item, (enabled_p || idx >= 0)); | |
6082 | HIToolbarAppendItem (toolbar, item); | |
6083 | CFRelease (item); | |
6084 | } | |
6085 | } | |
6086 | ||
6087 | CFRelease (label); | |
6088 | if (item) | |
6089 | { | |
6090 | HIToolbarItemSetCommandID (item, TOOLBAR_ITEM_MAKE_COMMAND_ID (i)); | |
6091 | pos++; | |
6092 | } | |
6093 | } | |
6094 | ||
6095 | CFRelease (old_items); | |
6096 | ||
6097 | while (pos < old_count) | |
6098 | HIToolbarRemoveItemAtIndex (toolbar, --old_count); | |
6099 | ||
6100 | ShowHideWindowToolbar (FRAME_MAC_WINDOW (f), true, | |
6101 | !win_gravity && f == mac_focus_frame (dpyinfo)); | |
6102 | /* Mac OS X 10.3 does not issue kEventWindowBoundsChanged events on | |
6103 | toolbar visibility change. */ | |
6104 | mac_handle_origin_change (f); | |
6105 | if (win_gravity >= NorthWestGravity && win_gravity <= SouthEastGravity) | |
6106 | { | |
6107 | mac_move_window_with_gravity (f, win_gravity, left, top); | |
6108 | /* If the title bar is completely outside the screen, adjust the | |
6109 | position. */ | |
6110 | ConstrainWindowToScreen (FRAME_MAC_WINDOW (f), kWindowTitleBarRgn, | |
6111 | kWindowConstrainMoveRegardlessOfFit | |
6112 | | kWindowConstrainAllowPartial, NULL, NULL); | |
6113 | f->output_data.mac->toolbar_win_gravity = 0; | |
6114 | } | |
6115 | ||
6116 | out: | |
6117 | UNBLOCK_INPUT; | |
6118 | } | |
6119 | ||
6120 | /* Hide the tool bar on frame F. Unlike the counterpart on GTK+, it | |
6121 | doesn't deallocate the resources. */ | |
6122 | ||
6123 | void | |
6124 | free_frame_tool_bar (f) | |
6125 | FRAME_PTR f; | |
6126 | { | |
6127 | if (IsWindowToolbarVisible (FRAME_MAC_WINDOW (f))) | |
6128 | { | |
6129 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6130 | ||
6131 | BLOCK_INPUT; | |
6132 | ShowHideWindowToolbar (FRAME_MAC_WINDOW (f), false, | |
7b7d07bb YM |
6133 | (NILP (Fsymbol_value |
6134 | (intern ("frame-notice-user-settings"))) | |
6135 | && f == mac_focus_frame (dpyinfo))); | |
c6829f81 YM |
6136 | /* Mac OS X 10.3 does not issue kEventWindowBoundsChanged events |
6137 | on toolbar visibility change. */ | |
6138 | mac_handle_origin_change (f); | |
6139 | UNBLOCK_INPUT; | |
6140 | } | |
6141 | } | |
6142 | ||
6143 | static void | |
6144 | mac_tool_bar_note_mouse_movement (f, event) | |
6145 | struct frame *f; | |
6146 | EventRef event; | |
6147 | { | |
6148 | OSStatus err; | |
6149 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6150 | int mouse_down_p; | |
6151 | HIViewRef item_view; | |
6152 | UInt32 command_id; | |
6153 | ||
6154 | mouse_down_p = (dpyinfo->grabbed | |
6155 | && f == last_mouse_frame | |
6156 | && FRAME_LIVE_P (f)); | |
6157 | if (mouse_down_p) | |
6158 | return; | |
6159 | ||
6160 | err = HIViewGetViewForMouseEvent (HIViewGetRoot (FRAME_MAC_WINDOW (f)), | |
6161 | event, &item_view); | |
6162 | /* This doesn't work on Mac OS X 10.2. On Mac OS X 10.3 and 10.4, a | |
6163 | toolbar item view seems to have the same command ID with that of | |
6164 | the toolbar item. */ | |
6165 | if (err == noErr) | |
6166 | err = GetControlCommandID (item_view, &command_id); | |
6167 | if (err == noErr && TOOLBAR_ITEM_COMMAND_ID_P (command_id)) | |
6168 | { | |
6169 | int i = TOOLBAR_ITEM_COMMAND_ID_VALUE (command_id); | |
6170 | ||
6171 | if (i < f->n_tool_bar_items) | |
6172 | { | |
6173 | HIRect bounds; | |
6174 | HIViewRef content_view; | |
6175 | ||
6176 | err = HIViewGetBounds (item_view, &bounds); | |
6177 | if (err == noErr) | |
6178 | err = HIViewFindByID (HIViewGetRoot (FRAME_MAC_WINDOW (f)), | |
6179 | kHIViewWindowContentID, &content_view); | |
6180 | if (err == noErr) | |
6181 | err = HIViewConvertRect (&bounds, item_view, content_view); | |
6182 | if (err == noErr) | |
6183 | SetRect (&last_mouse_glyph, | |
6184 | CGRectGetMinX (bounds), CGRectGetMinY (bounds), | |
6185 | CGRectGetMaxX (bounds), CGRectGetMaxY (bounds)); | |
6186 | ||
6187 | help_echo_object = help_echo_window = Qnil; | |
6188 | help_echo_pos = -1; | |
6189 | help_echo_string = PROP (TOOL_BAR_ITEM_HELP); | |
6190 | if (NILP (help_echo_string)) | |
6191 | help_echo_string = PROP (TOOL_BAR_ITEM_CAPTION); | |
6192 | } | |
6193 | } | |
6194 | } | |
6195 | ||
6196 | static OSStatus | |
6197 | mac_handle_toolbar_command_event (next_handler, event, data) | |
6198 | EventHandlerCallRef next_handler; | |
6199 | EventRef event; | |
6200 | void *data; | |
6201 | { | |
6202 | OSStatus err, result = eventNotHandledErr; | |
6203 | struct frame *f = (struct frame *) data; | |
6204 | HICommand command; | |
6205 | ||
6206 | err = GetEventParameter (event, kEventParamDirectObject, | |
6207 | typeHICommand, NULL, | |
6208 | sizeof (HICommand), NULL, &command); | |
6209 | if (err != noErr) | |
6210 | return result; | |
6211 | ||
6212 | switch (GetEventKind (event)) | |
6213 | { | |
6214 | case kEventCommandProcess: | |
6215 | if (!TOOLBAR_ITEM_COMMAND_ID_P (command.commandID)) | |
6216 | result = CallNextEventHandler (next_handler, event); | |
6217 | else | |
6218 | { | |
6219 | int i = TOOLBAR_ITEM_COMMAND_ID_VALUE (command.commandID); | |
6220 | ||
6221 | if (i < f->n_tool_bar_items | |
6222 | && !NILP (PROP (TOOL_BAR_ITEM_ENABLED_P))) | |
6223 | { | |
6224 | Lisp_Object frame; | |
6225 | struct input_event buf; | |
6226 | ||
6227 | EVENT_INIT (buf); | |
6228 | ||
6229 | XSETFRAME (frame, f); | |
6230 | buf.kind = TOOL_BAR_EVENT; | |
6231 | buf.frame_or_window = frame; | |
6232 | buf.arg = frame; | |
6233 | kbd_buffer_store_event (&buf); | |
6234 | ||
6235 | buf.kind = TOOL_BAR_EVENT; | |
6236 | buf.frame_or_window = frame; | |
6237 | buf.arg = PROP (TOOL_BAR_ITEM_KEY); | |
6238 | buf.modifiers = mac_event_to_emacs_modifiers (event); | |
6239 | kbd_buffer_store_event (&buf); | |
6240 | ||
6241 | result = noErr; | |
6242 | } | |
6243 | } | |
6244 | break; | |
6245 | ||
6246 | default: | |
6247 | abort (); | |
6248 | } | |
6249 | #undef PROP | |
6250 | ||
6251 | return result; | |
6252 | } | |
6253 | #endif /* USE_MAC_TOOLBAR */ | |
6254 | ||
6255 | \f | |
1a578e9b AC |
6256 | /*********************************************************************** |
6257 | Text Cursor | |
6258 | ***********************************************************************/ | |
6259 | ||
1a578e9b AC |
6260 | /* Set clipping for output in glyph row ROW. W is the window in which |
6261 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
6262 | |
6263 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
6264 | clipped to the interior of the window dedicated to text display, | |
6265 | mode lines must be clipped to the whole window. */ | |
6266 | ||
6267 | static void | |
08f66682 | 6268 | x_clip_to_row (w, row, area, gc) |
1a578e9b AC |
6269 | struct window *w; |
6270 | struct glyph_row *row; | |
08f66682 | 6271 | int area; |
1a578e9b | 6272 | GC gc; |
1a578e9b AC |
6273 | { |
6274 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
6275 | Rect clip_rect; | |
08f66682 | 6276 | int window_x, window_y, window_width; |
1a578e9b | 6277 | |
08f66682 | 6278 | window_box (w, area, &window_x, &window_y, &window_width, 0); |
1a578e9b | 6279 | |
08f66682 | 6280 | clip_rect.left = window_x; |
1a578e9b AC |
6281 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
6282 | clip_rect.top = max (clip_rect.top, window_y); | |
6283 | clip_rect.right = clip_rect.left + window_width; | |
6284 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
6285 | ||
1c4ac540 | 6286 | mac_set_clip_rectangles (FRAME_MAC_DISPLAY (f), gc, &clip_rect, 1); |
1a578e9b AC |
6287 | } |
6288 | ||
6289 | ||
6290 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
6291 | ||
6292 | static void | |
6293 | x_draw_hollow_cursor (w, row) | |
6294 | struct window *w; | |
6295 | struct glyph_row *row; | |
6296 | { | |
6297 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
6298 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6299 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
6300 | int x, y, wd, h; | |
6301 | XGCValues xgcv; | |
6302 | struct glyph *cursor_glyph; | |
6303 | GC gc; | |
6304 | ||
1a578e9b AC |
6305 | /* Get the glyph the cursor is on. If we can't tell because |
6306 | the current matrix is invalid or such, give up. */ | |
6307 | cursor_glyph = get_phys_cursor_glyph (w); | |
6308 | if (cursor_glyph == NULL) | |
6309 | return; | |
6310 | ||
4d91ce74 | 6311 | /* Compute frame-relative coordinates for phys cursor. */ |
e8f6b0db | 6312 | get_phys_cursor_geometry (w, row, cursor_glyph, &x, &y, &h); |
4d91ce74 | 6313 | wd = w->phys_cursor_width; |
177c0ea7 | 6314 | |
1a578e9b AC |
6315 | /* The foreground of cursor_gc is typically the same as the normal |
6316 | background color, which can cause the cursor box to be invisible. */ | |
6317 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
6318 | if (dpyinfo->scratch_cursor_gc) | |
6319 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
6320 | else | |
6321 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
6322 | GCForeground, &xgcv); | |
6323 | gc = dpyinfo->scratch_cursor_gc; | |
6324 | ||
6325 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
08f66682 | 6326 | x_clip_to_row (w, row, TEXT_AREA, gc); |
4ea08bbf | 6327 | mac_draw_rectangle (f, gc, x, y, wd, h - 1); |
1c4ac540 | 6328 | mac_reset_clip_rectangles (dpy, gc); |
1a578e9b AC |
6329 | } |
6330 | ||
6331 | ||
6332 | /* Draw a bar cursor on window W in glyph row ROW. | |
6333 | ||
6334 | Implementation note: One would like to draw a bar cursor with an | |
6335 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
6336 | Unfortunately, I didn't find a font yet that has this property set. | |
6337 | --gerd. */ | |
6338 | ||
6339 | static void | |
6b61353c | 6340 | x_draw_bar_cursor (w, row, width, kind) |
1a578e9b AC |
6341 | struct window *w; |
6342 | struct glyph_row *row; | |
6343 | int width; | |
6b61353c | 6344 | enum text_cursor_kinds kind; |
1a578e9b | 6345 | { |
6b61353c KH |
6346 | struct frame *f = XFRAME (w->frame); |
6347 | struct glyph *cursor_glyph; | |
6348 | ||
6349 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
6350 | in mini-buffer windows when switching between echo area glyphs | |
6351 | and mini-buffer. */ | |
6352 | cursor_glyph = get_phys_cursor_glyph (w); | |
6353 | if (cursor_glyph == NULL) | |
6354 | return; | |
6355 | ||
6356 | /* If on an image, draw like a normal cursor. That's usually better | |
6357 | visible than drawing a bar, esp. if the image is large so that | |
6358 | the bar might not be in the window. */ | |
6359 | if (cursor_glyph->type == IMAGE_GLYPH) | |
1a578e9b | 6360 | { |
6b61353c KH |
6361 | struct glyph_row *row; |
6362 | row = MATRIX_ROW (w->current_matrix, w->phys_cursor.vpos); | |
6363 | draw_phys_cursor_glyph (w, row, DRAW_CURSOR); | |
6364 | } | |
6365 | else | |
6366 | { | |
6367 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
6368 | Window window = FRAME_MAC_WINDOW (f); | |
6369 | GC gc = FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc; | |
6370 | unsigned long mask = GCForeground | GCBackground; | |
6371 | struct face *face = FACE_FROM_ID (f, cursor_glyph->face_id); | |
1a578e9b | 6372 | XGCValues xgcv; |
177c0ea7 | 6373 | |
6b61353c KH |
6374 | /* If the glyph's background equals the color we normally draw |
6375 | the bar cursor in, the bar cursor in its normal color is | |
6376 | invisible. Use the glyph's foreground color instead in this | |
6377 | case, on the assumption that the glyph's colors are chosen so | |
6378 | that the glyph is legible. */ | |
6379 | if (face->background == f->output_data.mac->cursor_pixel) | |
6380 | xgcv.background = xgcv.foreground = face->foreground; | |
6381 | else | |
6382 | xgcv.background = xgcv.foreground = f->output_data.mac->cursor_pixel; | |
177c0ea7 | 6383 | |
1a578e9b AC |
6384 | if (gc) |
6385 | XChangeGC (dpy, gc, mask, &xgcv); | |
6386 | else | |
6387 | { | |
6388 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
6389 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
6390 | } | |
6391 | ||
6392 | if (width < 0) | |
668e2d32 | 6393 | width = FRAME_CURSOR_WIDTH (f); |
6b61353c | 6394 | width = min (cursor_glyph->pixel_width, width); |
1a578e9b | 6395 | |
6b61353c | 6396 | w->phys_cursor_width = width; |
08f66682 | 6397 | x_clip_to_row (w, row, TEXT_AREA, gc); |
6b61353c KH |
6398 | |
6399 | if (kind == BAR_CURSOR) | |
236072ae YM |
6400 | mac_fill_rectangle (f, gc, |
6401 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
6402 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
6403 | width, row->height); | |
6b61353c | 6404 | else |
236072ae YM |
6405 | mac_fill_rectangle (f, gc, |
6406 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
6407 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y + | |
6408 | row->height - width), | |
6409 | cursor_glyph->pixel_width, | |
6410 | width); | |
6b61353c | 6411 | |
1c4ac540 | 6412 | mac_reset_clip_rectangles (dpy, gc); |
1a578e9b AC |
6413 | } |
6414 | } | |
6415 | ||
6416 | ||
f9e65eb3 | 6417 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
6418 | |
6419 | static void | |
f9e65eb3 KS |
6420 | mac_define_frame_cursor (f, cursor) |
6421 | struct frame *f; | |
6422 | Cursor cursor; | |
1a578e9b | 6423 | { |
b465419f YM |
6424 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); |
6425 | ||
6426 | if (dpyinfo->x_focus_frame == f) | |
6427 | SetThemeCursor (cursor); | |
1a578e9b AC |
6428 | } |
6429 | ||
6430 | ||
f9e65eb3 | 6431 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
6432 | |
6433 | static void | |
f9e65eb3 KS |
6434 | mac_clear_frame_area (f, x, y, width, height) |
6435 | struct frame *f; | |
6436 | int x, y, width, height; | |
1a578e9b | 6437 | { |
236072ae | 6438 | mac_clear_area (f, x, y, width, height); |
1a578e9b AC |
6439 | } |
6440 | ||
6441 | ||
f9e65eb3 | 6442 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
6443 | |
6444 | static void | |
e5a3b7d9 | 6445 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 6446 | struct window *w; |
f9e65eb3 | 6447 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
6448 | int x, y; |
6449 | int cursor_type, cursor_width; | |
6450 | int on_p, active_p; | |
1a578e9b | 6451 | { |
e5a3b7d9 | 6452 | if (on_p) |
1a578e9b | 6453 | { |
e5a3b7d9 | 6454 | w->phys_cursor_type = cursor_type; |
1a578e9b AC |
6455 | w->phys_cursor_on_p = 1; |
6456 | ||
6b61353c KH |
6457 | if (glyph_row->exact_window_width_line_p |
6458 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
6459 | { | |
6460 | glyph_row->cursor_in_fringe_p = 1; | |
6461 | draw_fringe_bitmap (w, glyph_row, 0); | |
6462 | } | |
6463 | else | |
e5a3b7d9 | 6464 | switch (cursor_type) |
1a578e9b AC |
6465 | { |
6466 | case HOLLOW_BOX_CURSOR: | |
6467 | x_draw_hollow_cursor (w, glyph_row); | |
6468 | break; | |
6469 | ||
6470 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 6471 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
6472 | break; |
6473 | ||
6474 | case BAR_CURSOR: | |
6b61353c KH |
6475 | x_draw_bar_cursor (w, glyph_row, cursor_width, BAR_CURSOR); |
6476 | break; | |
6477 | ||
6478 | case HBAR_CURSOR: | |
6479 | x_draw_bar_cursor (w, glyph_row, cursor_width, HBAR_CURSOR); | |
1a578e9b AC |
6480 | break; |
6481 | ||
6482 | case NO_CURSOR: | |
6b61353c | 6483 | w->phys_cursor_width = 0; |
1a578e9b AC |
6484 | break; |
6485 | ||
6486 | default: | |
6487 | abort (); | |
6488 | } | |
1a578e9b | 6489 | } |
1a578e9b AC |
6490 | } |
6491 | ||
e0f712ba AC |
6492 | \f |
6493 | /* Icons. */ | |
1a578e9b | 6494 | |
e0f712ba | 6495 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 6496 | int |
e0f712ba | 6497 | x_bitmap_icon (f, icon) |
1a578e9b | 6498 | struct frame *f; |
e0f712ba | 6499 | Lisp_Object icon; |
1a578e9b | 6500 | { |
e0f712ba | 6501 | HANDLE hicon; |
1a578e9b | 6502 | |
e0f712ba | 6503 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
6504 | return 1; |
6505 | ||
e0f712ba AC |
6506 | if (NILP (icon)) |
6507 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
6508 | else if (STRINGP (icon)) | |
d5db4077 | 6509 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
6510 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
6511 | else if (SYMBOLP (icon)) | |
6512 | { | |
6513 | LPCTSTR name; | |
6514 | ||
6515 | if (EQ (icon, intern ("application"))) | |
6516 | name = (LPCTSTR) IDI_APPLICATION; | |
6517 | else if (EQ (icon, intern ("hand"))) | |
6518 | name = (LPCTSTR) IDI_HAND; | |
6519 | else if (EQ (icon, intern ("question"))) | |
6520 | name = (LPCTSTR) IDI_QUESTION; | |
6521 | else if (EQ (icon, intern ("exclamation"))) | |
6522 | name = (LPCTSTR) IDI_EXCLAMATION; | |
6523 | else if (EQ (icon, intern ("asterisk"))) | |
6524 | name = (LPCTSTR) IDI_ASTERISK; | |
6525 | else if (EQ (icon, intern ("winlogo"))) | |
6526 | name = (LPCTSTR) IDI_WINLOGO; | |
6527 | else | |
6528 | return 1; | |
1a578e9b | 6529 | |
e0f712ba | 6530 | hicon = LoadIcon (NULL, name); |
1a578e9b | 6531 | } |
e0f712ba | 6532 | else |
1a578e9b AC |
6533 | return 1; |
6534 | ||
e0f712ba AC |
6535 | if (hicon == NULL) |
6536 | return 1; | |
1a578e9b | 6537 | |
e0f712ba AC |
6538 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
6539 | (LPARAM) hicon); | |
1a578e9b AC |
6540 | |
6541 | return 0; | |
6542 | } | |
e0f712ba | 6543 | #endif /* MAC_TODO */ |
1a578e9b | 6544 | \f |
e0f712ba AC |
6545 | /************************************************************************ |
6546 | Handling X errors | |
6547 | ************************************************************************/ | |
1a578e9b | 6548 | |
e0f712ba AC |
6549 | /* Display Error Handling functions not used on W32. Listing them here |
6550 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 6551 | |
1a578e9b | 6552 | x_error_catcher (display, error) |
1a578e9b | 6553 | x_catch_errors (dpy) |
1a578e9b | 6554 | x_catch_errors_unwind (old_val) |
1a578e9b | 6555 | x_check_errors (dpy, format) |
1a578e9b | 6556 | x_had_errors_p (dpy) |
1a578e9b | 6557 | x_clear_errors (dpy) |
1a578e9b | 6558 | x_uncatch_errors (dpy, count) |
1a578e9b | 6559 | x_trace_wire () |
e0f712ba AC |
6560 | x_connection_signal (signalnum) |
6561 | x_connection_closed (dpy, error_message) | |
1a578e9b | 6562 | x_error_quitter (display, error) |
1a578e9b | 6563 | x_error_handler (display, error) |
1a578e9b | 6564 | x_io_error_quitter (display) |
1a578e9b | 6565 | |
e0f712ba AC |
6566 | */ |
6567 | ||
1a578e9b AC |
6568 | \f |
6569 | /* Changing the font of the frame. */ | |
6570 | ||
6571 | /* Give frame F the font named FONTNAME as its default font, and | |
6572 | return the full name of that font. FONTNAME may be a wildcard | |
6573 | pattern; in that case, we choose some font that fits the pattern. | |
6574 | The return value shows which font we chose. */ | |
6575 | ||
6576 | Lisp_Object | |
6577 | x_new_font (f, fontname) | |
6578 | struct frame *f; | |
6579 | register char *fontname; | |
6580 | { | |
6581 | struct font_info *fontp | |
cc02ceee | 6582 | = FS_LOAD_FONT (f, fontname); |
1a578e9b AC |
6583 | |
6584 | if (!fontp) | |
6585 | return Qnil; | |
6586 | ||
cc02ceee ST |
6587 | if (FRAME_FONT (f) == (XFontStruct *) (fontp->font)) |
6588 | /* This font is already set in frame F. There's nothing more to | |
6589 | do. */ | |
6590 | return build_string (fontp->full_name); | |
6591 | ||
e0f712ba AC |
6592 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
6593 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
6594 | FRAME_FONTSET (f) = -1; | |
6595 | ||
e169f939 ST |
6596 | FRAME_COLUMN_WIDTH (f) = fontp->average_width; |
6597 | FRAME_SPACE_WIDTH (f) = fontp->space_width; | |
f1a83aab KS |
6598 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); |
6599 | ||
6600 | compute_fringe_widths (f, 1); | |
6601 | ||
1a578e9b | 6602 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 6603 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 6604 | { |
f1a83aab | 6605 | int wid = FRAME_COLUMN_WIDTH (f); |
ffe8b3f4 | 6606 | FRAME_CONFIG_SCROLL_BAR_COLS (f) |
f1a83aab | 6607 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; |
1a578e9b AC |
6608 | } |
6609 | else | |
6610 | { | |
f1a83aab KS |
6611 | int wid = FRAME_COLUMN_WIDTH (f); |
6612 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
6613 | } |
6614 | ||
6615 | /* Now make the frame display the given font. */ | |
6616 | if (FRAME_MAC_WINDOW (f) != 0) | |
6617 | { | |
f00691a3 | 6618 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 6619 | FRAME_FONT (f)); |
f00691a3 | 6620 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 6621 | FRAME_FONT (f)); |
f00691a3 | 6622 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 6623 | FRAME_FONT (f)); |
f00691a3 | 6624 | |
b15325b2 ST |
6625 | /* Don't change the size of a tip frame; there's no point in |
6626 | doing it because it's done in Fx_show_tip, and it leads to | |
6627 | problems because the tip frame has no widget. */ | |
e0f712ba | 6628 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 6629 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 6630 | } |
1a578e9b AC |
6631 | |
6632 | return build_string (fontp->full_name); | |
6633 | } | |
6abfb022 YM |
6634 | \f |
6635 | /* Give frame F the fontset named FONTSETNAME as its default fontset, | |
6636 | and return the full name of that fontset. FONTSETNAME may be a | |
6637 | wildcard pattern; in that case, we choose some fontset that fits | |
6638 | the pattern. FONTSETNAME may be a font name for ASCII characters; | |
6639 | in that case, we create a fontset from that font name. | |
b15325b2 | 6640 | |
6abfb022 YM |
6641 | The return value shows which fontset we chose. |
6642 | If FONTSETNAME specifies the default fontset, return Qt. | |
6643 | If an ASCII font in the specified fontset can't be loaded, return | |
6644 | Qnil. */ | |
1a578e9b AC |
6645 | |
6646 | Lisp_Object | |
6647 | x_new_fontset (f, fontsetname) | |
6648 | struct frame *f; | |
cc02ceee | 6649 | Lisp_Object fontsetname; |
1a578e9b | 6650 | { |
cc02ceee | 6651 | int fontset = fs_query_fontset (fontsetname, 0); |
1a578e9b AC |
6652 | Lisp_Object result; |
6653 | ||
cc02ceee | 6654 | if (fontset > 0 && FRAME_FONTSET(f) == fontset) |
1a578e9b AC |
6655 | /* This fontset is already set in frame F. There's nothing more |
6656 | to do. */ | |
6657 | return fontset_name (fontset); | |
cc02ceee ST |
6658 | else if (fontset == 0) |
6659 | /* The default fontset can't be the default font. */ | |
6660 | return Qt; | |
1a578e9b | 6661 | |
cc02ceee ST |
6662 | if (fontset > 0) |
6663 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); | |
6664 | else | |
6665 | result = x_new_font (f, SDATA (fontsetname)); | |
1a578e9b AC |
6666 | |
6667 | if (!STRINGP (result)) | |
6668 | /* Can't load ASCII font. */ | |
6669 | return Qnil; | |
6670 | ||
cc02ceee ST |
6671 | if (fontset < 0) |
6672 | fontset = new_fontset_from_font_name (result); | |
6673 | ||
e0f712ba | 6674 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
7ca7ccd5 | 6675 | FRAME_FONTSET (f) = fontset; |
1a578e9b | 6676 | |
cc02ceee | 6677 | return fontset_name (fontset); |
1a578e9b AC |
6678 | } |
6679 | ||
1a578e9b AC |
6680 | \f |
6681 | /*********************************************************************** | |
e0f712ba | 6682 | TODO: W32 Input Methods |
1a578e9b | 6683 | ***********************************************************************/ |
e0f712ba | 6684 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 6685 | |
1a578e9b | 6686 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 6687 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 6688 | struct xim_inst_t |
1a578e9b | 6689 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 6690 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 6691 | xim_close_dpy (dpyinfo) |
1a578e9b | 6692 | |
e0f712ba | 6693 | */ |
1a578e9b | 6694 | |
1a578e9b | 6695 | \f |
bf06c82f ST |
6696 | void |
6697 | mac_get_window_bounds (f, inner, outer) | |
6698 | struct frame *f; | |
6699 | Rect *inner, *outer; | |
6700 | { | |
6701 | #if TARGET_API_MAC_CARBON | |
6702 | GetWindowBounds (FRAME_MAC_WINDOW (f), kWindowContentRgn, inner); | |
6703 | GetWindowBounds (FRAME_MAC_WINDOW (f), kWindowStructureRgn, outer); | |
6704 | #else /* not TARGET_API_MAC_CARBON */ | |
6705 | RgnHandle region = NewRgn (); | |
f94a2622 | 6706 | |
bf06c82f ST |
6707 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowContentRgn, region); |
6708 | *inner = (*region)->rgnBBox; | |
6709 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowStructureRgn, region); | |
6710 | *outer = (*region)->rgnBBox; | |
6711 | DisposeRgn (region); | |
6712 | #endif /* not TARGET_API_MAC_CARBON */ | |
6713 | } | |
6714 | ||
bed0bf95 YM |
6715 | static void |
6716 | mac_handle_origin_change (f) | |
6717 | struct frame *f; | |
6718 | { | |
6719 | x_real_positions (f, &f->left_pos, &f->top_pos); | |
6720 | } | |
6721 | ||
6722 | static void | |
6723 | mac_handle_size_change (f, pixelwidth, pixelheight) | |
6724 | struct frame *f; | |
6725 | int pixelwidth, pixelheight; | |
6726 | { | |
6727 | int cols, rows; | |
6728 | ||
6729 | cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth); | |
6730 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight); | |
6731 | ||
6732 | if (cols != FRAME_COLS (f) | |
6733 | || rows != FRAME_LINES (f) | |
6734 | || pixelwidth != FRAME_PIXEL_WIDTH (f) | |
6735 | || pixelheight != FRAME_PIXEL_HEIGHT (f)) | |
6736 | { | |
6737 | /* We pass 1 for DELAY since we can't run Lisp code inside of | |
6738 | a BLOCK_INPUT. */ | |
6739 | change_frame_size (f, rows, cols, 0, 1, 0); | |
6740 | FRAME_PIXEL_WIDTH (f) = pixelwidth; | |
6741 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
6742 | SET_FRAME_GARBAGED (f); | |
6743 | ||
6744 | /* If cursor was outside the new size, mark it as off. */ | |
6745 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
6746 | ||
6747 | /* Clear out any recollection of where the mouse highlighting | |
6748 | was, since it might be in a place that's outside the new | |
6749 | frame size. Actually checking whether it is outside is a | |
6750 | pain in the neck, so don't try--just let the highlighting be | |
6751 | done afresh with new size. */ | |
6752 | cancel_mouse_face (f); | |
6753 | ||
6754 | #if TARGET_API_MAC_CARBON | |
6755 | if (f->output_data.mac->hourglass_control) | |
6756 | { | |
6757 | #if USE_CG_DRAWING | |
6758 | mac_prepare_for_quickdraw (f); | |
6759 | #endif | |
6760 | MoveControl (f->output_data.mac->hourglass_control, | |
6761 | pixelwidth - HOURGLASS_WIDTH, 0); | |
6762 | } | |
6763 | #endif | |
6764 | } | |
6765 | } | |
bf06c82f | 6766 | |
95dfb192 | 6767 | \f |
1a578e9b AC |
6768 | /* Calculate the absolute position in frame F |
6769 | from its current recorded position values and gravity. */ | |
6770 | ||
e0f712ba | 6771 | void |
1a578e9b AC |
6772 | x_calc_absolute_position (f) |
6773 | struct frame *f; | |
6774 | { | |
bf06c82f | 6775 | int width_diff = 0, height_diff = 0; |
f1a83aab | 6776 | int flags = f->size_hint_flags; |
bf06c82f | 6777 | Rect inner, outer; |
1a578e9b | 6778 | |
bf06c82f ST |
6779 | /* We have nothing to do if the current position |
6780 | is already for the top-left corner. */ | |
6781 | if (! ((flags & XNegative) || (flags & YNegative))) | |
6782 | return; | |
1a578e9b | 6783 | |
bf06c82f | 6784 | /* Find the offsets of the outside upper-left corner of |
1a578e9b | 6785 | the inner window, with respect to the outer window. */ |
1d5bcd55 | 6786 | BLOCK_INPUT; |
bf06c82f | 6787 | mac_get_window_bounds (f, &inner, &outer); |
1d5bcd55 | 6788 | UNBLOCK_INPUT; |
e0f712ba | 6789 | |
bf06c82f ST |
6790 | width_diff = (outer.right - outer.left) - (inner.right - inner.left); |
6791 | height_diff = (outer.bottom - outer.top) - (inner.bottom - inner.top); | |
1a578e9b AC |
6792 | |
6793 | /* Treat negative positions as relative to the leftmost bottommost | |
6794 | position that fits on the screen. */ | |
6795 | if (flags & XNegative) | |
f1a83aab | 6796 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
bf06c82f | 6797 | - width_diff |
f1a83aab KS |
6798 | - FRAME_PIXEL_WIDTH (f) |
6799 | + f->left_pos); | |
bf06c82f | 6800 | |
1a578e9b | 6801 | if (flags & YNegative) |
f1a83aab | 6802 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
bf06c82f | 6803 | - height_diff |
f1a83aab KS |
6804 | - FRAME_PIXEL_HEIGHT (f) |
6805 | + f->top_pos); | |
bf06c82f | 6806 | |
1a578e9b AC |
6807 | /* The left_pos and top_pos |
6808 | are now relative to the top and left screen edges, | |
6809 | so the flags should correspond. */ | |
f1a83aab | 6810 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
6811 | } |
6812 | ||
6813 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
6814 | to really change the position, and 0 when calling from | |
6815 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
6816 | position values). It is -1 when calling from x_set_frame_parameters, | |
6817 | which means, do adjust for borders but don't change the gravity. */ | |
6818 | ||
6819 | void | |
6820 | x_set_offset (f, xoff, yoff, change_gravity) | |
6821 | struct frame *f; | |
6822 | register int xoff, yoff; | |
6823 | int change_gravity; | |
6824 | { | |
6825 | if (change_gravity > 0) | |
6826 | { | |
f1a83aab KS |
6827 | f->top_pos = yoff; |
6828 | f->left_pos = xoff; | |
6829 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 6830 | if (xoff < 0) |
f1a83aab | 6831 | f->size_hint_flags |= XNegative; |
1a578e9b | 6832 | if (yoff < 0) |
f1a83aab KS |
6833 | f->size_hint_flags |= YNegative; |
6834 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
6835 | } |
6836 | x_calc_absolute_position (f); | |
6837 | ||
6838 | BLOCK_INPUT; | |
6839 | x_wm_set_size_hint (f, (long) 0, 0); | |
6840 | ||
bf06c82f ST |
6841 | #if TARGET_API_MAC_CARBON |
6842 | MoveWindowStructure (FRAME_MAC_WINDOW (f), f->left_pos, f->top_pos); | |
6843 | /* If the title bar is completely outside the screen, adjust the | |
6844 | position. */ | |
6845 | ConstrainWindowToScreen (FRAME_MAC_WINDOW (f), kWindowTitleBarRgn, | |
6846 | kWindowConstrainMoveRegardlessOfFit | |
6847 | | kWindowConstrainAllowPartial, NULL, NULL); | |
bed0bf95 | 6848 | if (!NILP (tip_frame) && XFRAME (tip_frame) == f) |
bed0bf95 | 6849 | mac_handle_origin_change (f); |
bf06c82f ST |
6850 | #else |
6851 | { | |
6852 | Rect inner, outer, screen_rect, dummy; | |
6853 | RgnHandle region = NewRgn (); | |
f94a2622 | 6854 | |
bf06c82f ST |
6855 | mac_get_window_bounds (f, &inner, &outer); |
6856 | f->x_pixels_diff = inner.left - outer.left; | |
6857 | f->y_pixels_diff = inner.top - outer.top; | |
6858 | MoveWindow (FRAME_MAC_WINDOW (f), f->left_pos + f->x_pixels_diff, | |
6859 | f->top_pos + f->y_pixels_diff, false); | |
6860 | ||
6861 | /* If the title bar is completely outside the screen, adjust the | |
6862 | position. The variable `outer' holds the title bar rectangle. | |
6863 | The variable `inner' holds slightly smaller one than `outer', | |
6864 | so that the calculation of overlapping may not become too | |
6865 | strict. */ | |
6866 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowTitleBarRgn, region); | |
6867 | outer = (*region)->rgnBBox; | |
6868 | DisposeRgn (region); | |
6869 | inner = outer; | |
6870 | InsetRect (&inner, 8, 8); | |
6871 | screen_rect = qd.screenBits.bounds; | |
6872 | screen_rect.top += GetMBarHeight (); | |
6873 | ||
6874 | if (!SectRect (&inner, &screen_rect, &dummy)) | |
6875 | { | |
6876 | if (inner.right <= screen_rect.left) | |
6877 | f->left_pos = screen_rect.left; | |
6878 | else if (inner.left >= screen_rect.right) | |
6879 | f->left_pos = screen_rect.right - (outer.right - outer.left); | |
6880 | ||
6881 | if (inner.bottom <= screen_rect.top) | |
6882 | f->top_pos = screen_rect.top; | |
6883 | else if (inner.top >= screen_rect.bottom) | |
6884 | f->top_pos = screen_rect.bottom - (outer.bottom - outer.top); | |
6885 | ||
6886 | MoveWindow (FRAME_MAC_WINDOW (f), f->left_pos + f->x_pixels_diff, | |
6887 | f->top_pos + f->y_pixels_diff, false); | |
6888 | } | |
6889 | } | |
6890 | #endif | |
1a578e9b AC |
6891 | |
6892 | UNBLOCK_INPUT; | |
6893 | } | |
6894 | ||
6895 | /* Call this to change the size of frame F's x-window. | |
6896 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
6897 | for this size change and subsequent size changes. | |
6898 | Otherwise we leave the window gravity unchanged. */ | |
6899 | ||
6900 | void | |
6901 | x_set_window_size (f, change_gravity, cols, rows) | |
6902 | struct frame *f; | |
6903 | int change_gravity; | |
6904 | int cols, rows; | |
6905 | { | |
6906 | int pixelwidth, pixelheight; | |
177c0ea7 | 6907 | |
e0f712ba | 6908 | BLOCK_INPUT; |
177c0ea7 | 6909 | |
1a578e9b | 6910 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
6911 | f->scroll_bar_actual_width |
6912 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 6913 | |
5958f265 | 6914 | compute_fringe_widths (f, 0); |
d33c49e8 | 6915 | |
f1a83aab KS |
6916 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
6917 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 6918 | |
f1a83aab | 6919 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
6920 | x_wm_set_size_hint (f, (long) 0, 0); |
6921 | ||
6922 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
1a578e9b | 6923 | |
3354caee | 6924 | #if TARGET_API_MAC_CARBON |
bed0bf95 YM |
6925 | if (!NILP (tip_frame) && f == XFRAME (tip_frame)) |
6926 | #endif | |
6927 | mac_handle_size_change (f, pixelwidth, pixelheight); | |
e0f712ba | 6928 | |
70385fe6 YM |
6929 | if (f->output_data.mac->internal_border_width |
6930 | != FRAME_INTERNAL_BORDER_WIDTH (f)) | |
6931 | { | |
6932 | mac_clear_window (f); | |
6933 | f->output_data.mac->internal_border_width | |
6934 | = FRAME_INTERNAL_BORDER_WIDTH (f); | |
6935 | } | |
6936 | ||
6937 | SET_FRAME_GARBAGED (f); | |
6938 | ||
e0f712ba | 6939 | UNBLOCK_INPUT; |
1a578e9b AC |
6940 | } |
6941 | \f | |
6942 | /* Mouse warping. */ | |
6943 | ||
6944 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
6945 | ||
6946 | void | |
6947 | x_set_mouse_position (f, x, y) | |
6948 | struct frame *f; | |
6949 | int x, y; | |
6950 | { | |
6951 | int pix_x, pix_y; | |
6952 | ||
f1a83aab KS |
6953 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
6954 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
6955 | |
6956 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 6957 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
6958 | |
6959 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 6960 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
6961 | |
6962 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
6963 | } | |
6964 | ||
1a578e9b AC |
6965 | void |
6966 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
6967 | struct frame *f; | |
6968 | int pix_x, pix_y; | |
6969 | { | |
92289429 | 6970 | #ifdef MAC_OSX |
7adf3143 YM |
6971 | pix_x += f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f); |
6972 | pix_y += f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f); | |
92289429 YM |
6973 | |
6974 | BLOCK_INPUT; | |
7adf3143 | 6975 | CGWarpMouseCursorPosition (CGPointMake (pix_x, pix_y)); |
92289429 YM |
6976 | UNBLOCK_INPUT; |
6977 | #else | |
6978 | #if 0 /* MAC_TODO: LMSetMouseLocation and CursorDeviceMoveTo are non-Carbon */ | |
1a578e9b AC |
6979 | BLOCK_INPUT; |
6980 | ||
6981 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
6982 | 0, 0, 0, 0, pix_x, pix_y); | |
6983 | UNBLOCK_INPUT; | |
6984 | #endif | |
92289429 | 6985 | #endif |
1a578e9b AC |
6986 | } |
6987 | \f | |
6988 | /* focus shifting, raising and lowering. */ | |
6989 | ||
e0f712ba | 6990 | void |
1a578e9b AC |
6991 | x_focus_on_frame (f) |
6992 | struct frame *f; | |
6993 | { | |
6994 | #if 0 /* This proves to be unpleasant. */ | |
6995 | x_raise_frame (f); | |
6996 | #endif | |
6997 | #if 0 | |
6998 | /* I don't think that the ICCCM allows programs to do things like this | |
6999 | without the interaction of the window manager. Whatever you end up | |
7000 | doing with this code, do it to x_unfocus_frame too. */ | |
7001 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
7002 | RevertToPointerRoot, CurrentTime); | |
7003 | #endif /* ! 0 */ | |
7004 | } | |
7005 | ||
e0f712ba | 7006 | void |
1a578e9b AC |
7007 | x_unfocus_frame (f) |
7008 | struct frame *f; | |
7009 | { | |
1a578e9b AC |
7010 | } |
7011 | ||
7012 | /* Raise frame F. */ | |
95dfb192 | 7013 | |
1a578e9b AC |
7014 | void |
7015 | x_raise_frame (f) | |
7016 | struct frame *f; | |
7017 | { | |
7018 | if (f->async_visible) | |
c3f4c690 ST |
7019 | { |
7020 | BLOCK_INPUT; | |
b465419f | 7021 | BringToFront (FRAME_MAC_WINDOW (f)); |
c3f4c690 ST |
7022 | UNBLOCK_INPUT; |
7023 | } | |
1a578e9b AC |
7024 | } |
7025 | ||
7026 | /* Lower frame F. */ | |
95dfb192 | 7027 | |
1a578e9b AC |
7028 | void |
7029 | x_lower_frame (f) | |
7030 | struct frame *f; | |
7031 | { | |
7032 | if (f->async_visible) | |
c3f4c690 ST |
7033 | { |
7034 | BLOCK_INPUT; | |
b465419f | 7035 | SendBehind (FRAME_MAC_WINDOW (f), NULL); |
c3f4c690 ST |
7036 | UNBLOCK_INPUT; |
7037 | } | |
1a578e9b AC |
7038 | } |
7039 | ||
e0f712ba | 7040 | static void |
1a578e9b AC |
7041 | XTframe_raise_lower (f, raise_flag) |
7042 | FRAME_PTR f; | |
7043 | int raise_flag; | |
7044 | { | |
7045 | if (raise_flag) | |
7046 | x_raise_frame (f); | |
7047 | else | |
7048 | x_lower_frame (f); | |
7049 | } | |
7050 | \f | |
7051 | /* Change of visibility. */ | |
7052 | ||
1f98fbb4 YM |
7053 | static void |
7054 | mac_handle_visibility_change (f) | |
7055 | struct frame *f; | |
7056 | { | |
3354caee | 7057 | WindowRef wp = FRAME_MAC_WINDOW (f); |
1f98fbb4 YM |
7058 | int visible = 0, iconified = 0; |
7059 | struct input_event buf; | |
7060 | ||
7061 | if (IsWindowVisible (wp)) | |
f93e4d4f YM |
7062 | { |
7063 | if (IsWindowCollapsed (wp)) | |
7064 | iconified = 1; | |
7065 | else | |
7066 | visible = 1; | |
7067 | } | |
1f98fbb4 YM |
7068 | |
7069 | if (!f->async_visible && visible) | |
7070 | { | |
7071 | if (f->iconified) | |
7072 | { | |
7073 | /* wait_reading_process_output will notice this and update | |
7074 | the frame's display structures. If we were made | |
7075 | invisible, we should not set garbaged, because that stops | |
7076 | redrawing on Update events. */ | |
7077 | SET_FRAME_GARBAGED (f); | |
7078 | ||
7079 | EVENT_INIT (buf); | |
7080 | buf.kind = DEICONIFY_EVENT; | |
7081 | XSETFRAME (buf.frame_or_window, f); | |
36f0107c | 7082 | buf.arg = Qnil; |
1f98fbb4 YM |
7083 | kbd_buffer_store_event (&buf); |
7084 | } | |
7085 | else if (! NILP (Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
7086 | /* Force a redisplay sooner or later to update the | |
7087 | frame titles in case this is the second frame. */ | |
7088 | record_asynch_buffer_change (); | |
7089 | } | |
7090 | else if (f->async_visible && !visible) | |
7091 | if (iconified) | |
7092 | { | |
7093 | EVENT_INIT (buf); | |
7094 | buf.kind = ICONIFY_EVENT; | |
7095 | XSETFRAME (buf.frame_or_window, f); | |
36f0107c | 7096 | buf.arg = Qnil; |
1f98fbb4 YM |
7097 | kbd_buffer_store_event (&buf); |
7098 | } | |
7099 | ||
7100 | f->async_visible = visible; | |
7101 | f->async_iconified = iconified; | |
7102 | } | |
7103 | ||
1a578e9b AC |
7104 | /* This tries to wait until the frame is really visible. |
7105 | However, if the window manager asks the user where to position | |
7106 | the frame, this will return before the user finishes doing that. | |
7107 | The frame will not actually be visible at that time, | |
7108 | but it will become visible later when the window manager | |
7109 | finishes with it. */ | |
7110 | ||
7111 | void | |
7112 | x_make_frame_visible (f) | |
7113 | struct frame *f; | |
7114 | { | |
1a578e9b AC |
7115 | BLOCK_INPUT; |
7116 | ||
7117 | if (! FRAME_VISIBLE_P (f)) | |
7118 | { | |
7119 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
7120 | call x_set_offset a second time | |
7121 | if we get to x_make_frame_visible a second time | |
7122 | before the window gets really visible. */ | |
7123 | if (! FRAME_ICONIFIED_P (f) | |
7124 | && ! f->output_data.mac->asked_for_visible) | |
7adf3143 | 7125 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1f98fbb4 YM |
7126 | |
7127 | f->output_data.mac->asked_for_visible = 1; | |
7128 | ||
1f98fbb4 | 7129 | CollapseWindow (FRAME_MAC_WINDOW (f), false); |
1a578e9b AC |
7130 | ShowWindow (FRAME_MAC_WINDOW (f)); |
7131 | } | |
7132 | ||
7133 | XFlush (FRAME_MAC_DISPLAY (f)); | |
7134 | ||
7135 | /* Synchronize to ensure Emacs knows the frame is visible | |
7136 | before we do anything else. We do this loop with input not blocked | |
7137 | so that incoming events are handled. */ | |
7138 | { | |
7139 | Lisp_Object frame; | |
7140 | int count; | |
7141 | ||
7142 | /* This must come after we set COUNT. */ | |
7143 | UNBLOCK_INPUT; | |
7144 | ||
7145 | XSETFRAME (frame, f); | |
7146 | ||
7147 | /* Wait until the frame is visible. Process X events until a | |
7148 | MapNotify event has been seen, or until we think we won't get a | |
7149 | MapNotify at all.. */ | |
7150 | for (count = input_signal_count + 10; | |
7151 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
7152 | { | |
7153 | /* Force processing of queued events. */ | |
7154 | x_sync (f); | |
7155 | ||
7156 | /* Machines that do polling rather than SIGIO have been | |
7157 | observed to go into a busy-wait here. So we'll fake an | |
7158 | alarm signal to let the handler know that there's something | |
7159 | to be read. We used to raise a real alarm, but it seems | |
7160 | that the handler isn't always enabled here. This is | |
7161 | probably a bug. */ | |
7162 | if (input_polling_used ()) | |
7163 | { | |
7164 | /* It could be confusing if a real alarm arrives while | |
7165 | processing the fake one. Turn it off and let the | |
7166 | handler reset it. */ | |
7167 | extern void poll_for_input_1 P_ ((void)); | |
7168 | int old_poll_suppress_count = poll_suppress_count; | |
7169 | poll_suppress_count = 1; | |
7170 | poll_for_input_1 (); | |
7171 | poll_suppress_count = old_poll_suppress_count; | |
7172 | } | |
7173 | ||
7174 | /* See if a MapNotify event has been processed. */ | |
7175 | FRAME_SAMPLE_VISIBILITY (f); | |
7176 | } | |
7177 | } | |
7178 | } | |
7179 | ||
7180 | /* Change from mapped state to withdrawn state. */ | |
7181 | ||
7182 | /* Make the frame visible (mapped and not iconified). */ | |
7183 | ||
7184 | void | |
7185 | x_make_frame_invisible (f) | |
7186 | struct frame *f; | |
7187 | { | |
1f98fbb4 YM |
7188 | /* A deactivate event does not occur when the last visible frame is |
7189 | made invisible. So if we clear the highlight here, it will not | |
7190 | be rehighlighted when it is made visible. */ | |
7191 | #if 0 | |
1a578e9b AC |
7192 | /* Don't keep the highlight on an invisible frame. */ |
7193 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
7194 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1f98fbb4 | 7195 | #endif |
177c0ea7 | 7196 | |
1a578e9b | 7197 | BLOCK_INPUT; |
177c0ea7 | 7198 | |
7adf3143 | 7199 | #if !TARGET_API_MAC_CARBON |
7ca7ccd5 YM |
7200 | /* Before unmapping the window, update the WM_SIZE_HINTS property to claim |
7201 | that the current position of the window is user-specified, rather than | |
7202 | program-specified, so that when the window is mapped again, it will be | |
7203 | placed at the same location, without forcing the user to position it | |
7204 | by hand again (they have already done that once for this window.) */ | |
7205 | x_wm_set_size_hint (f, (long) 0, 1); | |
7adf3143 | 7206 | #endif |
7ca7ccd5 | 7207 | |
1a578e9b | 7208 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 7209 | |
1a578e9b | 7210 | UNBLOCK_INPUT; |
1f98fbb4 | 7211 | |
3354caee | 7212 | #if !TARGET_API_MAC_CARBON |
1f98fbb4 YM |
7213 | mac_handle_visibility_change (f); |
7214 | #endif | |
1a578e9b AC |
7215 | } |
7216 | ||
7217 | /* Change window state from mapped to iconified. */ | |
7218 | ||
7219 | void | |
7220 | x_iconify_frame (f) | |
7221 | struct frame *f; | |
7222 | { | |
3e7424f7 | 7223 | OSStatus err; |
1f98fbb4 YM |
7224 | |
7225 | /* A deactivate event does not occur when the last visible frame is | |
7226 | iconified. So if we clear the highlight here, it will not be | |
7227 | rehighlighted when it is deiconified. */ | |
7228 | #if 0 | |
1a578e9b | 7229 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
7230 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
7231 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1f98fbb4 | 7232 | #endif |
1a578e9b AC |
7233 | |
7234 | if (f->async_iconified) | |
7235 | return; | |
7236 | ||
7237 | BLOCK_INPUT; | |
7238 | ||
1f98fbb4 YM |
7239 | FRAME_SAMPLE_VISIBILITY (f); |
7240 | ||
7241 | if (! FRAME_VISIBLE_P (f)) | |
7242 | ShowWindow (FRAME_MAC_WINDOW (f)); | |
7243 | ||
7244 | err = CollapseWindow (FRAME_MAC_WINDOW (f), true); | |
177c0ea7 | 7245 | |
1a578e9b | 7246 | UNBLOCK_INPUT; |
1f98fbb4 YM |
7247 | |
7248 | if (err != noErr) | |
7249 | error ("Can't notify window manager of iconification"); | |
7250 | ||
3354caee | 7251 | #if !TARGET_API_MAC_CARBON |
1f98fbb4 YM |
7252 | mac_handle_visibility_change (f); |
7253 | #endif | |
1a578e9b | 7254 | } |
e0f712ba | 7255 | |
1a578e9b | 7256 | \f |
6b61353c | 7257 | /* Free X resources of frame F. */ |
1a578e9b AC |
7258 | |
7259 | void | |
6b61353c | 7260 | x_free_frame_resources (f) |
1a578e9b AC |
7261 | struct frame *f; |
7262 | { | |
7263 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
3354caee | 7264 | WindowRef wp = FRAME_MAC_WINDOW (f); |
1a578e9b AC |
7265 | |
7266 | BLOCK_INPUT; | |
7267 | ||
25c9622b YM |
7268 | if (wp != tip_window) |
7269 | remove_window_handler (wp); | |
7270 | ||
c857519f YM |
7271 | #if USE_CG_DRAWING |
7272 | mac_prepare_for_quickdraw (f); | |
7273 | #endif | |
50bf7673 ST |
7274 | DisposeWindow (wp); |
7275 | if (wp == tip_window) | |
7276 | /* Neither WaitNextEvent nor ReceiveNextEvent receives `window | |
7277 | closed' event. So we reset tip_window here. */ | |
7278 | tip_window = NULL; | |
1a578e9b AC |
7279 | |
7280 | free_frame_menubar (f); | |
6b61353c KH |
7281 | |
7282 | if (FRAME_FACE_CACHE (f)) | |
7283 | free_frame_faces (f); | |
7284 | ||
7285 | x_free_gcs (f); | |
1a578e9b | 7286 | |
b15325b2 ST |
7287 | if (FRAME_SIZE_HINTS (f)) |
7288 | xfree (FRAME_SIZE_HINTS (f)); | |
7289 | ||
1a578e9b | 7290 | xfree (f->output_data.mac); |
6b61353c KH |
7291 | f->output_data.mac = NULL; |
7292 | ||
1a578e9b | 7293 | if (f == dpyinfo->x_focus_frame) |
4cb62a90 YM |
7294 | { |
7295 | dpyinfo->x_focus_frame = 0; | |
7296 | #if USE_MAC_FONT_PANEL | |
7297 | mac_set_font_info_for_selection (NULL, DEFAULT_FACE_ID, 0); | |
7298 | #endif | |
7299 | } | |
1a578e9b AC |
7300 | if (f == dpyinfo->x_focus_event_frame) |
7301 | dpyinfo->x_focus_event_frame = 0; | |
7302 | if (f == dpyinfo->x_highlight_frame) | |
7303 | dpyinfo->x_highlight_frame = 0; | |
7304 | ||
1a578e9b AC |
7305 | if (f == dpyinfo->mouse_face_mouse_frame) |
7306 | { | |
7307 | dpyinfo->mouse_face_beg_row | |
7308 | = dpyinfo->mouse_face_beg_col = -1; | |
7309 | dpyinfo->mouse_face_end_row | |
7310 | = dpyinfo->mouse_face_end_col = -1; | |
7311 | dpyinfo->mouse_face_window = Qnil; | |
7312 | dpyinfo->mouse_face_deferred_gc = 0; | |
7313 | dpyinfo->mouse_face_mouse_frame = 0; | |
7314 | } | |
7315 | ||
7316 | UNBLOCK_INPUT; | |
7317 | } | |
6b61353c KH |
7318 | |
7319 | ||
7320 | /* Destroy the X window of frame F. */ | |
7321 | ||
7322 | void | |
7323 | x_destroy_window (f) | |
7324 | struct frame *f; | |
7325 | { | |
7326 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
7327 | ||
7328 | x_free_frame_resources (f); | |
7329 | ||
7330 | dpyinfo->reference_count--; | |
7331 | } | |
7332 | ||
1a578e9b AC |
7333 | \f |
7334 | /* Setting window manager hints. */ | |
7335 | ||
7336 | /* Set the normal size hints for the window manager, for frame F. | |
7337 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
7338 | that the window now has. | |
7339 | If USER_POSITION is nonzero, we set the USPosition | |
7340 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
7341 | void |
7342 | x_wm_set_size_hint (f, flags, user_position) | |
7343 | struct frame *f; | |
7344 | long flags; | |
7345 | int user_position; | |
7346 | { | |
b15325b2 ST |
7347 | int base_width, base_height, width_inc, height_inc; |
7348 | int min_rows = 0, min_cols = 0; | |
7349 | XSizeHints *size_hints; | |
1a578e9b | 7350 | |
b15325b2 ST |
7351 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
7352 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
7353 | width_inc = FRAME_COLUMN_WIDTH (f); | |
7354 | height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 7355 | |
b15325b2 | 7356 | check_frame_size (f, &min_rows, &min_cols); |
1a578e9b | 7357 | |
b15325b2 ST |
7358 | size_hints = FRAME_SIZE_HINTS (f); |
7359 | if (size_hints == NULL) | |
1a578e9b | 7360 | { |
b15325b2 ST |
7361 | size_hints = FRAME_SIZE_HINTS (f) = xmalloc (sizeof (XSizeHints)); |
7362 | bzero (size_hints, sizeof (XSizeHints)); | |
1a578e9b | 7363 | } |
1a578e9b | 7364 | |
b15325b2 ST |
7365 | size_hints->flags |= PResizeInc | PMinSize | PBaseSize ; |
7366 | size_hints->width_inc = width_inc; | |
7367 | size_hints->height_inc = height_inc; | |
7368 | size_hints->min_width = base_width + min_cols * width_inc; | |
7369 | size_hints->min_height = base_height + min_rows * height_inc; | |
7370 | size_hints->base_width = base_width; | |
7371 | size_hints->base_height = base_height; | |
1a578e9b | 7372 | |
b15325b2 ST |
7373 | if (flags) |
7374 | size_hints->flags = flags; | |
7375 | else if (user_position) | |
1a578e9b | 7376 | { |
b15325b2 ST |
7377 | size_hints->flags &= ~ PPosition; |
7378 | size_hints->flags |= USPosition; | |
1a578e9b | 7379 | } |
1a578e9b AC |
7380 | } |
7381 | ||
e0f712ba | 7382 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
7383 | /* Used for IconicState or NormalState */ |
7384 | ||
7385 | void | |
7386 | x_wm_set_window_state (f, state) | |
7387 | struct frame *f; | |
7388 | int state; | |
7389 | { | |
7390 | #ifdef USE_X_TOOLKIT | |
7391 | Arg al[1]; | |
7392 | ||
7393 | XtSetArg (al[0], XtNinitialState, state); | |
7394 | XtSetValues (f->output_data.x->widget, al, 1); | |
7395 | #else /* not USE_X_TOOLKIT */ | |
7396 | Window window = FRAME_X_WINDOW (f); | |
7397 | ||
7398 | f->output_data.x->wm_hints.flags |= StateHint; | |
7399 | f->output_data.x->wm_hints.initial_state = state; | |
7400 | ||
7401 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
7402 | #endif /* not USE_X_TOOLKIT */ | |
7403 | } | |
7404 | ||
7405 | void | |
7406 | x_wm_set_icon_pixmap (f, pixmap_id) | |
7407 | struct frame *f; | |
7408 | int pixmap_id; | |
7409 | { | |
7410 | Pixmap icon_pixmap; | |
7411 | ||
7412 | #ifndef USE_X_TOOLKIT | |
7413 | Window window = FRAME_X_WINDOW (f); | |
7414 | #endif | |
7415 | ||
7416 | if (pixmap_id > 0) | |
7417 | { | |
7418 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
7419 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
7420 | } | |
7421 | else | |
7422 | { | |
7423 | /* It seems there is no way to turn off use of an icon pixmap. | |
7424 | The following line does it, only if no icon has yet been created, | |
7425 | for some window managers. But with mwm it crashes. | |
7426 | Some people say it should clear the IconPixmapHint bit in this case, | |
7427 | but that doesn't work, and the X consortium said it isn't the | |
7428 | right thing at all. Since there is no way to win, | |
7429 | best to explicitly give up. */ | |
7430 | #if 0 | |
7431 | f->output_data.x->wm_hints.icon_pixmap = None; | |
7432 | #else | |
7433 | return; | |
7434 | #endif | |
7435 | } | |
7436 | ||
7437 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
7438 | ||
7439 | { | |
7440 | Arg al[1]; | |
7441 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
7442 | XtSetValues (f->output_data.x->widget, al, 1); | |
7443 | } | |
7444 | ||
7445 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 7446 | |
1a578e9b AC |
7447 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
7448 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
7449 | ||
7450 | #endif /* not USE_X_TOOLKIT */ | |
7451 | } | |
7452 | ||
e0f712ba | 7453 | #endif /* MAC_TODO */ |
1a578e9b AC |
7454 | |
7455 | void | |
7456 | x_wm_set_icon_position (f, icon_x, icon_y) | |
7457 | struct frame *f; | |
7458 | int icon_x, icon_y; | |
7459 | { | |
7460 | #if 0 /* MAC_TODO: no icons on Mac */ | |
7461 | #ifdef USE_X_TOOLKIT | |
7462 | Window window = XtWindow (f->output_data.x->widget); | |
7463 | #else | |
7464 | Window window = FRAME_X_WINDOW (f); | |
7465 | #endif | |
7466 | ||
7467 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
7468 | f->output_data.x->wm_hints.icon_x = icon_x; | |
7469 | f->output_data.x->wm_hints.icon_y = icon_y; | |
7470 | ||
7471 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 7472 | #endif /* MAC_TODO */ |
1a578e9b AC |
7473 | } |
7474 | ||
7475 | \f | |
468213f1 YM |
7476 | /*********************************************************************** |
7477 | XLFD Pattern Match | |
7478 | ***********************************************************************/ | |
7479 | ||
7480 | /* An XLFD pattern is divided into blocks delimited by '*'. This | |
7481 | structure holds information for each block. */ | |
7482 | struct xlfdpat_block | |
7483 | { | |
7484 | /* Length of the pattern string in this block. Non-zero except for | |
7485 | the first and the last blocks. */ | |
7486 | int len; | |
7487 | ||
7488 | /* Pattern string except the last character in this block. The last | |
7489 | character is replaced with NUL in order to use it as a | |
7490 | sentinel. */ | |
7491 | unsigned char *pattern; | |
7492 | ||
7493 | /* Last character of the pattern string. Must not be '?'. */ | |
7494 | unsigned char last_char; | |
7495 | ||
7496 | /* One of the tables for the Boyer-Moore string search. It | |
7497 | specifies the number of positions to proceed for each character | |
7498 | with which the match fails. */ | |
7499 | int skip[256]; | |
7500 | ||
7501 | /* The skip value for the last character in the above `skip' is | |
7502 | assigned to `infinity' in order to simplify a loop condition. | |
7503 | The original value is saved here. */ | |
7504 | int last_char_skip; | |
7505 | }; | |
7506 | ||
7507 | struct xlfdpat | |
7508 | { | |
7509 | /* Normalized pattern string. "Normalized" means that capital | |
7510 | letters are lowered, blocks are not empty except the first and | |
7511 | the last ones, and trailing '?'s in a block that is not the last | |
7512 | one are moved to the next one. The last character in each block | |
7513 | is replaced with NUL. */ | |
7514 | unsigned char *buf; | |
7515 | ||
7516 | /* Number of characters except '*'s and trailing '?'s in the | |
7517 | normalized pattern string. */ | |
7518 | int nchars; | |
7519 | ||
7520 | /* Number of trailing '?'s in the normalized pattern string. */ | |
7521 | int trailing_anychars; | |
7522 | ||
7523 | /* Number of blocks and information for each block. The latter is | |
7524 | NULL if the pattern is exact (no '*' or '?' in it). */ | |
7525 | int nblocks; | |
7526 | struct xlfdpat_block *blocks; | |
7527 | }; | |
7528 | ||
7529 | static void | |
7530 | xlfdpat_destroy (pat) | |
7531 | struct xlfdpat *pat; | |
7532 | { | |
7533 | if (pat) | |
7534 | { | |
7535 | if (pat->buf) | |
7536 | { | |
7537 | if (pat->blocks) | |
7538 | xfree (pat->blocks); | |
7539 | xfree (pat->buf); | |
7540 | } | |
7541 | xfree (pat); | |
7542 | } | |
7543 | } | |
7544 | ||
7545 | static struct xlfdpat * | |
7546 | xlfdpat_create (pattern) | |
369a7a37 | 7547 | const char *pattern; |
468213f1 YM |
7548 | { |
7549 | struct xlfdpat *pat; | |
7550 | int nblocks, i, skip; | |
7551 | unsigned char last_char, *p, *q, *anychar_head; | |
369a7a37 | 7552 | const unsigned char *ptr; |
468213f1 YM |
7553 | struct xlfdpat_block *blk; |
7554 | ||
7555 | pat = xmalloc (sizeof (struct xlfdpat)); | |
468213f1 | 7556 | pat->buf = xmalloc (strlen (pattern) + 1); |
468213f1 YM |
7557 | |
7558 | /* Normalize the pattern string and store it to `pat->buf'. */ | |
7559 | nblocks = 0; | |
7560 | anychar_head = NULL; | |
7561 | q = pat->buf; | |
7562 | last_char = '\0'; | |
369a7a37 | 7563 | for (ptr = pattern; *ptr; ptr++) |
468213f1 | 7564 | { |
369a7a37 | 7565 | unsigned char c = *ptr; |
468213f1 YM |
7566 | |
7567 | if (c == '*') | |
7568 | if (last_char == '*') | |
7569 | /* ...a** -> ...a* */ | |
7570 | continue; | |
7571 | else | |
7572 | { | |
7573 | if (last_char == '?') | |
f93e4d4f YM |
7574 | { |
7575 | if (anychar_head > pat->buf && *(anychar_head - 1) == '*') | |
7576 | /* ...*??* -> ...*?? */ | |
7577 | continue; | |
7578 | else | |
7579 | /* ...a??* -> ...a*?? */ | |
7580 | { | |
7581 | *anychar_head++ = '*'; | |
7582 | c = '?'; | |
7583 | } | |
7584 | } | |
468213f1 YM |
7585 | nblocks++; |
7586 | } | |
7587 | else if (c == '?') | |
7588 | { | |
7589 | if (last_char != '?') | |
7590 | anychar_head = q; | |
7591 | } | |
7592 | else | |
7593 | /* On Mac OS X 10.3, tolower also converts non-ASCII | |
7594 | characters for some locales. */ | |
7595 | if (isascii (c)) | |
7596 | c = tolower (c); | |
7597 | ||
7598 | *q++ = last_char = c; | |
7599 | } | |
7600 | *q = '\0'; | |
7601 | nblocks++; | |
7602 | pat->nblocks = nblocks; | |
7603 | if (last_char != '?') | |
7604 | pat->trailing_anychars = 0; | |
7605 | else | |
7606 | { | |
7607 | pat->trailing_anychars = q - anychar_head; | |
7608 | q = anychar_head; | |
7609 | } | |
7610 | pat->nchars = q - pat->buf - (nblocks - 1); | |
7611 | ||
7612 | if (anychar_head == NULL && nblocks == 1) | |
7613 | { | |
7614 | /* The pattern is exact. */ | |
7615 | pat->blocks = NULL; | |
7616 | return pat; | |
7617 | } | |
7618 | ||
7619 | pat->blocks = xmalloc (sizeof (struct xlfdpat_block) * nblocks); | |
468213f1 YM |
7620 | |
7621 | /* Divide the normalized pattern into blocks. */ | |
7622 | p = pat->buf; | |
7623 | for (blk = pat->blocks; blk < pat->blocks + nblocks - 1; blk++) | |
7624 | { | |
7625 | blk->pattern = p; | |
7626 | while (*p != '*') | |
7627 | p++; | |
7628 | blk->len = p - blk->pattern; | |
7629 | p++; | |
7630 | } | |
7631 | blk->pattern = p; | |
7632 | blk->len = q - blk->pattern; | |
7633 | ||
7634 | /* Setup a table for the Boyer-Moore string search. */ | |
7635 | for (blk = pat->blocks; blk < pat->blocks + nblocks; blk++) | |
7636 | if (blk->len != 0) | |
7637 | { | |
7638 | blk->last_char = blk->pattern[blk->len - 1]; | |
7639 | blk->pattern[blk->len - 1] = '\0'; | |
7640 | ||
7641 | for (skip = 1; skip < blk->len; skip++) | |
7642 | if (blk->pattern[blk->len - skip - 1] == '?') | |
7643 | break; | |
7644 | ||
7645 | for (i = 0; i < 256; i++) | |
7646 | blk->skip[i] = skip; | |
7647 | ||
7648 | p = blk->pattern + (blk->len - skip); | |
7649 | while (--skip > 0) | |
7650 | blk->skip[*p++] = skip; | |
7651 | ||
7652 | blk->last_char_skip = blk->skip[blk->last_char]; | |
7653 | } | |
7654 | ||
7655 | return pat; | |
468213f1 YM |
7656 | } |
7657 | ||
7658 | static INLINE int | |
7659 | xlfdpat_exact_p (pat) | |
7660 | struct xlfdpat *pat; | |
7661 | { | |
7c3d233d | 7662 | return pat->blocks == NULL; |
468213f1 YM |
7663 | } |
7664 | ||
7665 | /* Return the first string in STRING + 0, ..., STRING + START_MAX such | |
7666 | that the pattern in *BLK matches with its prefix. Return NULL | |
7667 | there is no such strings. STRING must be lowered in advance. */ | |
7668 | ||
369a7a37 | 7669 | static const char * |
468213f1 YM |
7670 | xlfdpat_block_match_1 (blk, string, start_max) |
7671 | struct xlfdpat_block *blk; | |
369a7a37 | 7672 | const unsigned char *string; |
468213f1 YM |
7673 | int start_max; |
7674 | { | |
7675 | int start, infinity; | |
369a7a37 YM |
7676 | unsigned char *p; |
7677 | const unsigned char *s; | |
468213f1 YM |
7678 | |
7679 | xassert (blk->len > 0); | |
7680 | xassert (start_max + blk->len <= strlen (string)); | |
7c3d233d | 7681 | xassert (blk->last_char != '?'); |
468213f1 YM |
7682 | |
7683 | /* See the comments in the function `boyer_moore' (search.c) for the | |
7684 | use of `infinity'. */ | |
7685 | infinity = start_max + blk->len + 1; | |
7686 | blk->skip[blk->last_char] = infinity; | |
7687 | ||
7688 | start = 0; | |
7689 | do | |
7690 | { | |
7691 | /* Check the last character of the pattern. */ | |
7692 | s = string + blk->len - 1; | |
7693 | do | |
7694 | { | |
7695 | start += blk->skip[*(s + start)]; | |
7696 | } | |
7697 | while (start <= start_max); | |
7698 | ||
7699 | if (start < infinity) | |
7700 | /* Couldn't find the last character. */ | |
7701 | return NULL; | |
7702 | ||
7703 | /* No less than `infinity' means we could find the last | |
7704 | character at `s[start - infinity]'. */ | |
7705 | start -= infinity; | |
7706 | ||
7707 | /* Check the remaining characters. We prefer making no-'?' | |
7708 | cases faster because the use of '?' is really rare. */ | |
7709 | p = blk->pattern; | |
7710 | s = string + start; | |
7711 | do | |
7712 | { | |
7713 | while (*p++ == *s++) | |
7714 | ; | |
7715 | } | |
7716 | while (*(p - 1) == '?'); | |
7717 | ||
7718 | if (*(p - 1) == '\0') | |
7719 | /* Matched. */ | |
7720 | return string + start; | |
7721 | ||
7722 | /* Didn't match. */ | |
7723 | start += blk->last_char_skip; | |
7724 | } | |
7725 | while (start <= start_max); | |
7726 | ||
7727 | return NULL; | |
7728 | } | |
7729 | ||
7730 | #define xlfdpat_block_match(b, s, m) \ | |
7731 | ((b)->len == 1 ? memchr ((s), (b)->last_char, (m) + 1) \ | |
7732 | : xlfdpat_block_match_1 (b, s, m)) | |
7733 | ||
369a7a37 | 7734 | /* Check if XLFD pattern PAT, which is generated by `xlfdpat_create', |
468213f1 YM |
7735 | matches with STRING. STRING must be lowered in advance. */ |
7736 | ||
7737 | static int | |
7738 | xlfdpat_match (pat, string) | |
7739 | struct xlfdpat *pat; | |
369a7a37 | 7740 | const unsigned char *string; |
468213f1 YM |
7741 | { |
7742 | int str_len, nblocks, i, start_max; | |
7743 | struct xlfdpat_block *blk; | |
369a7a37 | 7744 | const unsigned char *s; |
468213f1 YM |
7745 | |
7746 | xassert (pat->nblocks > 0); | |
7747 | ||
7748 | if (xlfdpat_exact_p (pat)) | |
7749 | return strcmp (pat->buf, string) == 0; | |
7750 | ||
7751 | /* The number of the characters in the string must not be smaller | |
7752 | than that in the pattern. */ | |
7753 | str_len = strlen (string); | |
7754 | if (str_len < pat->nchars + pat->trailing_anychars) | |
7755 | return 0; | |
7756 | ||
7757 | /* Chop off the trailing '?'s. */ | |
7758 | str_len -= pat->trailing_anychars; | |
7759 | ||
7760 | /* The last block. When it is non-empty, it must match at the end | |
7761 | of the string. */ | |
7762 | nblocks = pat->nblocks; | |
7763 | blk = pat->blocks + (nblocks - 1); | |
7764 | if (nblocks == 1) | |
7765 | /* The last block is also the first one. */ | |
7766 | return (str_len == blk->len | |
7767 | && (blk->len == 0 || xlfdpat_block_match (blk, string, 0))); | |
7768 | else if (blk->len != 0) | |
7769 | if (!xlfdpat_block_match (blk, string + (str_len - blk->len), 0)) | |
7770 | return 0; | |
7771 | ||
7772 | /* The first block. When it is non-empty, it must match at the | |
7773 | beginning of the string. */ | |
7774 | blk = pat->blocks; | |
7775 | if (blk->len != 0) | |
7776 | { | |
7777 | s = xlfdpat_block_match (blk, string, 0); | |
7778 | if (s == NULL) | |
7779 | return 0; | |
7780 | string = s + blk->len; | |
7781 | } | |
7782 | ||
7783 | /* The rest of the blocks. */ | |
7784 | start_max = str_len - pat->nchars; | |
7785 | for (i = 1, blk++; i < nblocks - 1; i++, blk++) | |
7786 | { | |
7787 | s = xlfdpat_block_match (blk, string, start_max); | |
7788 | if (s == NULL) | |
7789 | return 0; | |
7790 | start_max -= s - string; | |
7791 | string = s + blk->len; | |
7792 | } | |
7793 | ||
7794 | return 1; | |
7795 | } | |
7796 | ||
7797 | \f | |
1a578e9b AC |
7798 | /*********************************************************************** |
7799 | Fonts | |
7800 | ***********************************************************************/ | |
7801 | ||
7802 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
7803 | ||
7804 | struct font_info * | |
7805 | x_get_font_info (f, font_idx) | |
7806 | FRAME_PTR f; | |
7807 | int font_idx; | |
7808 | { | |
7809 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
7810 | } | |
7811 | ||
7812 | /* the global font name table */ | |
95dfb192 YM |
7813 | static char **font_name_table = NULL; |
7814 | static int font_name_table_size = 0; | |
7815 | static int font_name_count = 0; | |
1a578e9b | 7816 | |
71b7a47f YM |
7817 | /* Alist linking font family names to Font Manager font family |
7818 | references (which can also be used as QuickDraw font IDs). We use | |
7819 | an alist because hash tables are not ready when the terminal frame | |
7820 | for Mac OS Classic is created. */ | |
7821 | static Lisp_Object fm_font_family_alist; | |
c3bd8190 | 7822 | #if USE_ATSUI |
71b7a47f | 7823 | /* Hash table linking font family names to ATSU font IDs. */ |
c3bd8190 | 7824 | static Lisp_Object atsu_font_id_hash; |
92289429 YM |
7825 | /* Alist linking Font Manager style to face attributes. */ |
7826 | static Lisp_Object fm_style_face_attributes_alist; | |
68c767a3 | 7827 | extern Lisp_Object QCfamily, QCweight, QCslant, Qnormal, Qbold, Qitalic; |
c3bd8190 YM |
7828 | #endif |
7829 | ||
94d0e806 YM |
7830 | /* Alist linking character set strings to Mac text encoding and Emacs |
7831 | coding system. */ | |
7832 | static Lisp_Object Vmac_charset_info_alist; | |
1a578e9b | 7833 | |
94d0e806 YM |
7834 | static Lisp_Object |
7835 | create_text_encoding_info_alist () | |
1a578e9b | 7836 | { |
94d0e806 | 7837 | Lisp_Object result = Qnil, rest; |
1a578e9b | 7838 | |
94d0e806 YM |
7839 | for (rest = Vmac_charset_info_alist; CONSP (rest); rest = XCDR (rest)) |
7840 | { | |
7841 | Lisp_Object charset_info = XCAR (rest); | |
7842 | Lisp_Object charset, coding_system, text_encoding; | |
7843 | Lisp_Object existing_info; | |
1a578e9b | 7844 | |
94d0e806 | 7845 | if (!(CONSP (charset_info) |
b51065cf YM |
7846 | && (charset = XCAR (charset_info), |
7847 | STRINGP (charset)) | |
94d0e806 | 7848 | && CONSP (XCDR (charset_info)) |
b51065cf YM |
7849 | && (text_encoding = XCAR (XCDR (charset_info)), |
7850 | INTEGERP (text_encoding)) | |
94d0e806 | 7851 | && CONSP (XCDR (XCDR (charset_info))) |
b51065cf YM |
7852 | && (coding_system = XCAR (XCDR (XCDR (charset_info))), |
7853 | SYMBOLP (coding_system)))) | |
94d0e806 | 7854 | continue; |
1a578e9b | 7855 | |
94d0e806 YM |
7856 | existing_info = assq_no_quit (text_encoding, result); |
7857 | if (NILP (existing_info)) | |
7858 | result = Fcons (list3 (text_encoding, coding_system, charset), | |
7859 | result); | |
1a578e9b | 7860 | else |
94d0e806 YM |
7861 | if (NILP (Fmember (charset, XCDR (XCDR (existing_info))))) |
7862 | XSETCDR (XCDR (existing_info), | |
7863 | Fcons (charset, XCDR (XCDR (existing_info)))); | |
1a578e9b | 7864 | } |
1a578e9b | 7865 | |
94d0e806 | 7866 | return result; |
1a578e9b | 7867 | } |
6b61353c | 7868 | |
6b61353c KH |
7869 | |
7870 | static void | |
94d0e806 | 7871 | decode_mac_font_name (name, size, coding_system) |
fc7a70cc ST |
7872 | char *name; |
7873 | int size; | |
94d0e806 | 7874 | Lisp_Object coding_system; |
6b61353c | 7875 | { |
6b61353c | 7876 | struct coding_system coding; |
94d0e806 | 7877 | char *buf, *p; |
6b61353c | 7878 | |
71b7a47f YM |
7879 | if (!NILP (coding_system) && !NILP (Fcoding_system_p (coding_system))) |
7880 | { | |
7881 | for (p = name; *p; p++) | |
7882 | if (!isascii (*p) || iscntrl (*p)) | |
7883 | break; | |
94d0e806 | 7884 | |
71b7a47f YM |
7885 | if (*p) |
7886 | { | |
7887 | setup_coding_system (coding_system, &coding); | |
7888 | coding.src_multibyte = 0; | |
7889 | coding.dst_multibyte = 1; | |
7890 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
6abfb022 YM |
7891 | coding.dst_bytes = size; |
7892 | coding.destination = (unsigned char *) alloca (coding.dst_bytes); | |
71b7a47f | 7893 | |
6abfb022 YM |
7894 | decode_coding_c_string (&coding, name, strlen (name), Qnil); |
7895 | bcopy (coding.destination, name, min (coding.produced, size)); | |
7896 | name[min (coding.produced, size)] = '\0'; | |
71b7a47f YM |
7897 | } |
7898 | } | |
6b61353c | 7899 | |
71b7a47f YM |
7900 | /* If there's just one occurrence of '-' in the family name, it is |
7901 | replaced with '_'. (More than one occurrence of '-' means a | |
7902 | "FOUNDRY-FAMILY-CHARSET"-style name.) */ | |
7903 | p = strchr (name, '-'); | |
7904 | if (p && strchr (p + 1, '-') == NULL) | |
7905 | *p = '_'; | |
6b61353c | 7906 | |
71b7a47f YM |
7907 | for (p = name; *p; p++) |
7908 | /* On Mac OS X 10.3, tolower also converts non-ASCII characters | |
7909 | for some locales. */ | |
7910 | if (isascii (*p)) | |
7911 | *p = tolower (*p); | |
6b61353c | 7912 | } |
1a578e9b AC |
7913 | |
7914 | ||
7915 | static char * | |
94d0e806 | 7916 | mac_to_x_fontname (name, size, style, charset) |
369a7a37 | 7917 | const char *name; |
fc7a70cc ST |
7918 | int size; |
7919 | Style style; | |
94d0e806 | 7920 | char *charset; |
1a578e9b | 7921 | { |
dd15724d YM |
7922 | Str31 foundry, cs; |
7923 | Str255 family; | |
468213f1 YM |
7924 | char xf[256], *result; |
7925 | unsigned char *p; | |
1a578e9b | 7926 | |
dd15724d | 7927 | if (sscanf (name, "%31[^-]-%255[^-]-%31s", foundry, family, cs) == 3) |
94d0e806 YM |
7928 | charset = cs; |
7929 | else | |
1a578e9b AC |
7930 | { |
7931 | strcpy(foundry, "Apple"); | |
7932 | strcpy(family, name); | |
1a578e9b AC |
7933 | } |
7934 | ||
dd15724d YM |
7935 | sprintf (xf, "%s-%c-normal--%d-%d-%d-%d-m-%d-%s", |
7936 | style & bold ? "bold" : "medium", style & italic ? 'i' : 'r', | |
05f7d868 | 7937 | size, size * 10, size ? 72 : 0, size ? 72 : 0, size * 10, charset); |
177c0ea7 | 7938 | |
dd15724d YM |
7939 | result = xmalloc (strlen (foundry) + strlen (family) + strlen (xf) + 3 + 1); |
7940 | sprintf (result, "-%s-%s-%s", foundry, family, xf); | |
1a578e9b | 7941 | for (p = result; *p; p++) |
468213f1 YM |
7942 | /* On Mac OS X 10.3, tolower also converts non-ASCII characters |
7943 | for some locales. */ | |
7944 | if (isascii (*p)) | |
7945 | *p = tolower (*p); | |
1a578e9b AC |
7946 | return result; |
7947 | } | |
177c0ea7 | 7948 | |
1a578e9b | 7949 | |
71b7a47f YM |
7950 | /* Parse fully-specified and instantiated X11 font spec XF, and store |
7951 | the results to FAMILY, *SIZE, *STYLE, and CHARSET. Return 1 if the | |
7952 | parsing succeeded, and 0 otherwise. For FAMILY and CHARSET, the | |
7953 | caller must allocate at least 256 and 32 bytes respectively. For | |
7954 | ordinary Mac fonts, the value stored to FAMILY should just be their | |
7955 | names, like "monaco", "Taipei", etc. Fonts converted from the GNU | |
7956 | intlfonts collection contain their charset designation in their | |
7957 | names, like "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both | |
7958 | types of font names are handled accordingly. */ | |
7959 | ||
7960 | const int kDefaultFontSize = 12; | |
7961 | ||
7962 | static int | |
7963 | parse_x_font_name (xf, family, size, style, charset) | |
369a7a37 YM |
7964 | const char *xf; |
7965 | char *family; | |
71b7a47f | 7966 | int *size; |
94d0e806 | 7967 | Style *style; |
71b7a47f | 7968 | char *charset; |
1a578e9b | 7969 | { |
71b7a47f YM |
7970 | Str31 foundry, weight; |
7971 | int point_size, avgwidth; | |
7972 | char slant[2], *p; | |
1a578e9b | 7973 | |
71b7a47f YM |
7974 | if (sscanf (xf, "-%31[^-]-%255[^-]-%31[^-]-%1[^-]-%*[^-]-%*[^-]-%d-%d-%*[^-]-%*[^-]-%*c-%d-%31s", |
7975 | foundry, family, weight, slant, size, | |
7976 | &point_size, &avgwidth, charset) != 8 | |
7977 | && sscanf (xf, "-%31[^-]-%255[^-]-%31[^-]-%1[^-]-%*[^-]--%d-%d-%*[^-]-%*[^-]-%*c-%d-%31s", | |
7978 | foundry, family, weight, slant, size, | |
7979 | &point_size, &avgwidth, charset) != 8) | |
7980 | return 0; | |
1a578e9b | 7981 | |
71b7a47f YM |
7982 | if (*size == 0) |
7983 | { | |
7984 | if (point_size > 0) | |
7985 | *size = point_size / 10; | |
7986 | else if (avgwidth > 0) | |
7987 | *size = avgwidth / 10; | |
7988 | } | |
7989 | if (*size == 0) | |
7990 | *size = kDefaultFontSize; | |
1a578e9b | 7991 | |
94d0e806 YM |
7992 | *style = normal; |
7993 | if (strcmp (weight, "bold") == 0) | |
7994 | *style |= bold; | |
7995 | if (*slant == 'i') | |
7996 | *style |= italic; | |
7997 | ||
71b7a47f | 7998 | if (NILP (Fassoc (build_string (charset), Vmac_charset_info_alist))) |
94d0e806 | 7999 | { |
71b7a47f YM |
8000 | int foundry_len = strlen (foundry), family_len = strlen (family); |
8001 | ||
8002 | if (foundry_len + family_len + strlen (charset) + 2 < sizeof (Str255)) | |
8003 | { | |
8004 | /* Like sprintf (family, "%s-%s-%s", foundry, family, charset), | |
8005 | but take overlap into account. */ | |
8006 | memmove (family + foundry_len + 1, family, family_len); | |
8007 | memcpy (family, foundry, foundry_len); | |
8008 | family[foundry_len] = '-'; | |
8009 | family[foundry_len + 1 + family_len] = '-'; | |
8010 | strcpy (family + foundry_len + 1 + family_len + 1, charset); | |
8011 | } | |
8012 | else | |
8013 | return 0; | |
94d0e806 | 8014 | } |
6b61353c | 8015 | |
71b7a47f YM |
8016 | for (p = family; *p; p++) |
8017 | /* On Mac OS X 10.3, tolower also converts non-ASCII characters | |
8018 | for some locales. */ | |
8019 | if (isascii (*p)) | |
8020 | *p = tolower (*p); | |
40b9c9c2 | 8021 | |
71b7a47f | 8022 | return 1; |
1a578e9b AC |
8023 | } |
8024 | ||
8025 | ||
f00691a3 AC |
8026 | static void |
8027 | add_font_name_table_entry (char *font_name) | |
8028 | { | |
8029 | if (font_name_table_size == 0) | |
8030 | { | |
468213f1 | 8031 | font_name_table_size = 256; |
f00691a3 AC |
8032 | font_name_table = (char **) |
8033 | xmalloc (font_name_table_size * sizeof (char *)); | |
8034 | } | |
8035 | else if (font_name_count + 1 >= font_name_table_size) | |
8036 | { | |
468213f1 | 8037 | font_name_table_size *= 2; |
f00691a3 AC |
8038 | font_name_table = (char **) |
8039 | xrealloc (font_name_table, | |
8040 | font_name_table_size * sizeof (char *)); | |
8041 | } | |
8042 | ||
8043 | font_name_table[font_name_count++] = font_name; | |
8044 | } | |
8045 | ||
a0c62ca2 YM |
8046 | static void |
8047 | add_mac_font_name (name, size, style, charset) | |
369a7a37 | 8048 | const char *name; |
a0c62ca2 YM |
8049 | int size; |
8050 | Style style; | |
369a7a37 | 8051 | const char *charset; |
a0c62ca2 YM |
8052 | { |
8053 | if (size > 0) | |
8054 | add_font_name_table_entry (mac_to_x_fontname (name, size, style, charset)); | |
8055 | else | |
8056 | { | |
8057 | add_font_name_table_entry (mac_to_x_fontname (name, 0, style, charset)); | |
8058 | add_font_name_table_entry (mac_to_x_fontname (name, 0, italic, charset)); | |
8059 | add_font_name_table_entry (mac_to_x_fontname (name, 0, bold, charset)); | |
8060 | add_font_name_table_entry (mac_to_x_fontname (name, 0, italic | bold, | |
8061 | charset)); | |
8062 | } | |
8063 | } | |
8064 | ||
92289429 | 8065 | #if USE_ATSUI |
0d36bf23 YM |
8066 | static FMFontStyle |
8067 | fm_get_style_from_font (font) | |
8068 | FMFont font; | |
8069 | { | |
8070 | OSStatus err; | |
8071 | FMFontStyle style = normal; | |
8072 | ByteCount len; | |
8073 | UInt16 mac_style; | |
8074 | FMFontFamily font_family; | |
8075 | #define FONT_HEADER_MAC_STYLE_OFFSET (4*4 + 2*2 + 8*2 + 2*4) | |
8076 | ||
8077 | /* FMGetFontFamilyInstanceFromFont returns `normal' as the style of | |
8078 | some font (e.g., Optima) even if it is `bold'. */ | |
8079 | err = FMGetFontTable (font, 'head', FONT_HEADER_MAC_STYLE_OFFSET, | |
8080 | sizeof (mac_style), &mac_style, &len); | |
8081 | if (err == noErr | |
8082 | && len >= FONT_HEADER_MAC_STYLE_OFFSET + sizeof (mac_style)) | |
8083 | style = EndianU16_BtoN (mac_style); | |
8084 | else | |
8085 | FMGetFontFamilyInstanceFromFont (font, &font_family, &style); | |
8086 | ||
8087 | return style; | |
8088 | } | |
8089 | ||
8090 | static ATSUFontID | |
8091 | atsu_find_font_from_family_name (family) | |
8092 | const char *family; | |
8093 | { | |
8094 | struct Lisp_Hash_Table *h = XHASH_TABLE (atsu_font_id_hash); | |
8095 | unsigned hash_code; | |
8096 | int i; | |
8097 | Lisp_Object rest, best; | |
8098 | FMFontStyle min_style, style; | |
8099 | ||
8100 | i = hash_lookup (h, make_unibyte_string (family, strlen (family)), | |
8101 | &hash_code); | |
8102 | if (i < 0) | |
8103 | return kATSUInvalidFontID; | |
8104 | ||
8105 | rest = HASH_VALUE (h, i); | |
8106 | if (INTEGERP (rest) || (CONSP (rest) && INTEGERP (XCDR (rest)))) | |
8107 | return cons_to_long (rest); | |
8108 | ||
8109 | rest = Fnreverse (rest); | |
8110 | best = XCAR (rest); | |
8111 | rest = XCDR (rest); | |
8112 | if (!NILP (rest) | |
8113 | && (min_style = fm_get_style_from_font (cons_to_long (best))) != normal) | |
8114 | do | |
8115 | { | |
8116 | style = fm_get_style_from_font (cons_to_long (XCAR (rest))); | |
8117 | if (style < min_style) | |
8118 | { | |
8119 | best = XCAR (rest); | |
8120 | if (style == normal) | |
8121 | break; | |
8122 | else | |
8123 | min_style = style; | |
8124 | } | |
8125 | rest = XCDR (rest); | |
8126 | } | |
8127 | while (!NILP (rest)); | |
8128 | ||
8129 | HASH_VALUE (h, i) = best; | |
8130 | return cons_to_long (best); | |
8131 | } | |
8132 | ||
92289429 YM |
8133 | static Lisp_Object |
8134 | fm_style_to_face_attributes (fm_style) | |
8135 | FMFontStyle fm_style; | |
8136 | { | |
8137 | Lisp_Object tem; | |
8138 | ||
8139 | fm_style &= (bold | italic); | |
8140 | tem = assq_no_quit (make_number (fm_style), | |
8141 | fm_style_face_attributes_alist); | |
8142 | if (!NILP (tem)) | |
8143 | return XCDR (tem); | |
8144 | ||
8145 | tem = list4 (QCweight, fm_style & bold ? Qbold : Qnormal, | |
8146 | QCslant, fm_style & italic ? Qitalic : Qnormal); | |
8147 | fm_style_face_attributes_alist = | |
8148 | Fcons (Fcons (make_number (fm_style), tem), | |
8149 | fm_style_face_attributes_alist); | |
8150 | ||
8151 | return tem; | |
8152 | } | |
0d36bf23 YM |
8153 | |
8154 | static Lisp_Object | |
8155 | atsu_find_font_family_name (font_id) | |
8156 | ATSUFontID font_id; | |
8157 | { | |
8158 | OSStatus err; | |
8159 | ByteCount len; | |
8160 | Lisp_Object family = Qnil; | |
8161 | ||
8162 | err = ATSUFindFontName (font_id, kFontFamilyName, | |
8163 | kFontMacintoshPlatform, kFontNoScript, | |
8164 | kFontNoLanguage, 0, NULL, &len, NULL); | |
8165 | if (err == noErr) | |
8166 | { | |
8167 | family = make_uninit_string (len); | |
8168 | err = ATSUFindFontName (font_id, kFontFamilyName, | |
8169 | kFontMacintoshPlatform, kFontNoScript, | |
8170 | kFontNoLanguage, len, SDATA (family), | |
8171 | NULL, NULL); | |
8172 | } | |
8173 | if (err == noErr) | |
8174 | decode_mac_font_name (SDATA (family), len + 1, Qnil); | |
8175 | ||
8176 | return family; | |
8177 | } | |
8178 | ||
8179 | Lisp_Object | |
8180 | mac_atsu_font_face_attributes (font_id) | |
8181 | ATSUFontID font_id; | |
8182 | { | |
8183 | Lisp_Object family, style_attrs; | |
8184 | ||
8185 | family = atsu_find_font_family_name (font_id); | |
8186 | if (NILP (family)) | |
8187 | return Qnil; | |
8188 | style_attrs = fm_style_to_face_attributes (fm_get_style_from_font (font_id)); | |
8189 | return Fcons (QCfamily, Fcons (family, style_attrs)); | |
8190 | } | |
92289429 YM |
8191 | #endif |
8192 | ||
f00691a3 AC |
8193 | /* Sets up the table font_name_table to contain the list of all fonts |
8194 | in the system the first time the table is used so that the Resource | |
8195 | Manager need not be accessed every time this information is | |
8196 | needed. */ | |
1a578e9b AC |
8197 | |
8198 | static void | |
8199 | init_font_name_table () | |
8200 | { | |
e0f712ba | 8201 | #if TARGET_API_MAC_CARBON |
94d0e806 YM |
8202 | FMFontFamilyIterator ffi; |
8203 | FMFontFamilyInstanceIterator ffii; | |
8204 | FMFontFamily ff; | |
8205 | Lisp_Object text_encoding_info_alist; | |
8206 | struct gcpro gcpro1; | |
8207 | ||
c3bd8190 YM |
8208 | text_encoding_info_alist = create_text_encoding_info_alist (); |
8209 | ||
8210 | #if USE_ATSUI | |
6b9ad469 YM |
8211 | #if USE_CG_TEXT_DRAWING |
8212 | init_cg_text_anti_aliasing_threshold (); | |
8213 | #endif | |
c3bd8190 YM |
8214 | if (!NILP (assq_no_quit (make_number (kTextEncodingMacUnicode), |
8215 | text_encoding_info_alist))) | |
8216 | { | |
3e7424f7 | 8217 | OSStatus err; |
a0c62ca2 YM |
8218 | struct Lisp_Hash_Table *h; |
8219 | unsigned hash_code; | |
c3bd8190 YM |
8220 | ItemCount nfonts, i; |
8221 | ATSUFontID *font_ids = NULL; | |
0d36bf23 YM |
8222 | Lisp_Object prev_family = Qnil; |
8223 | int j; | |
c3bd8190 YM |
8224 | |
8225 | atsu_font_id_hash = | |
8226 | make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
8227 | make_float (DEFAULT_REHASH_SIZE), | |
8228 | make_float (DEFAULT_REHASH_THRESHOLD), | |
3b8c0c70 | 8229 | Qnil, Qnil, Qnil); |
a0c62ca2 YM |
8230 | h = XHASH_TABLE (atsu_font_id_hash); |
8231 | ||
c3bd8190 YM |
8232 | err = ATSUFontCount (&nfonts); |
8233 | if (err == noErr) | |
b96fe6ea YM |
8234 | { |
8235 | font_ids = xmalloc (sizeof (ATSUFontID) * nfonts); | |
8236 | err = ATSUGetFontIDs (font_ids, nfonts, NULL); | |
8237 | } | |
c3bd8190 YM |
8238 | if (err == noErr) |
8239 | for (i = 0; i < nfonts; i++) | |
8240 | { | |
0d36bf23 YM |
8241 | Lisp_Object family; |
8242 | ||
8243 | family = atsu_find_font_family_name (font_ids[i]); | |
8244 | if (NILP (family) || SREF (family, 0) == '.') | |
c3bd8190 | 8245 | continue; |
0d36bf23 YM |
8246 | if (!NILP (Fequal (prev_family, family))) |
8247 | family = prev_family; | |
8248 | else | |
8249 | j = hash_lookup (h, family, &hash_code); | |
8250 | if (j < 0) | |
c3bd8190 | 8251 | { |
0d36bf23 YM |
8252 | add_mac_font_name (SDATA (family), 0, normal, "iso10646-1"); |
8253 | j = hash_put (h, family, Fcons (long_to_cons (font_ids[i]), | |
8254 | Qnil), hash_code); | |
c3bd8190 | 8255 | } |
0d36bf23 YM |
8256 | else if (EQ (prev_family, family)) |
8257 | HASH_VALUE (h, j) = Fcons (long_to_cons (font_ids[i]), | |
8258 | HASH_VALUE (h, j)); | |
8259 | prev_family = family; | |
c3bd8190 | 8260 | } |
c3bd8190 YM |
8261 | if (font_ids) |
8262 | xfree (font_ids); | |
8263 | } | |
8264 | #endif | |
8265 | ||
94d0e806 YM |
8266 | /* Create a dummy instance iterator here to avoid creating and |
8267 | destroying it in the loop. */ | |
8268 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
8269 | return; | |
8270 | /* Create an iterator to enumerate the font families. */ | |
8271 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
8272 | != noErr) | |
8273 | { | |
8274 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
8275 | return; | |
8276 | } | |
177c0ea7 | 8277 | |
94d0e806 YM |
8278 | GCPRO1 (text_encoding_info_alist); |
8279 | ||
8280 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) | |
e0f712ba | 8281 | { |
94d0e806 YM |
8282 | Str255 name; |
8283 | FMFont font; | |
8284 | FMFontStyle style; | |
8285 | FMFontSize size; | |
8286 | TextEncoding encoding; | |
8287 | TextEncodingBase sc; | |
a0c62ca2 | 8288 | Lisp_Object text_encoding_info, family; |
1a578e9b | 8289 | |
94d0e806 | 8290 | if (FMGetFontFamilyName (ff, name) != noErr) |
a0c62ca2 | 8291 | continue; |
94d0e806 YM |
8292 | p2cstr (name); |
8293 | if (*name == '.') | |
8294 | continue; | |
1a578e9b | 8295 | |
94d0e806 | 8296 | if (FMGetFontFamilyTextEncoding (ff, &encoding) != noErr) |
a0c62ca2 | 8297 | continue; |
94d0e806 YM |
8298 | sc = GetTextEncodingBase (encoding); |
8299 | text_encoding_info = assq_no_quit (make_number (sc), | |
8300 | text_encoding_info_alist); | |
71b7a47f | 8301 | if (NILP (text_encoding_info)) |
94d0e806 YM |
8302 | text_encoding_info = assq_no_quit (make_number (kTextEncodingMacRoman), |
8303 | text_encoding_info_alist); | |
71b7a47f YM |
8304 | decode_mac_font_name (name, sizeof (name), |
8305 | XCAR (XCDR (text_encoding_info))); | |
a0c62ca2 YM |
8306 | family = build_string (name); |
8307 | if (!NILP (Fassoc (family, fm_font_family_alist))) | |
8308 | continue; | |
8309 | fm_font_family_alist = Fcons (Fcons (family, make_number (ff)), | |
71b7a47f | 8310 | fm_font_family_alist); |
177c0ea7 | 8311 | |
94d0e806 YM |
8312 | /* Point the instance iterator at the current font family. */ |
8313 | if (FMResetFontFamilyInstanceIterator (ff, &ffii) != noErr) | |
a0c62ca2 | 8314 | continue; |
b15325b2 | 8315 | |
94d0e806 YM |
8316 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
8317 | == noErr) | |
8318 | { | |
8319 | Lisp_Object rest = XCDR (XCDR (text_encoding_info)); | |
177c0ea7 | 8320 | |
7c3d233d | 8321 | if (size > 0 || style == normal) |
9beb8baa | 8322 | for (; CONSP (rest); rest = XCDR (rest)) |
a0c62ca2 | 8323 | add_mac_font_name (name, size, style, SDATA (XCAR (rest))); |
e0f712ba | 8324 | } |
e0f712ba | 8325 | } |
94d0e806 YM |
8326 | |
8327 | UNGCPRO; | |
8328 | ||
8329 | /* Dispose of the iterators. */ | |
8330 | FMDisposeFontFamilyIterator (&ffi); | |
8331 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
8332 | #else /* !TARGET_API_MAC_CARBON */ | |
8333 | GrafPtr port; | |
8334 | SInt16 fontnum, old_fontnum; | |
8335 | int num_mac_fonts = CountResources('FOND'); | |
8336 | int i, j; | |
8337 | Handle font_handle, font_handle_2; | |
8338 | short id, scriptcode; | |
8339 | ResType type; | |
dd15724d | 8340 | Str255 name; |
94d0e806 YM |
8341 | struct FontAssoc *fat; |
8342 | struct AsscEntry *assc_entry; | |
a0c62ca2 | 8343 | Lisp_Object text_encoding_info_alist, text_encoding_info, family; |
94d0e806 YM |
8344 | struct gcpro gcpro1; |
8345 | ||
8346 | GetPort (&port); /* save the current font number used */ | |
8347 | old_fontnum = port->txFont; | |
8348 | ||
8349 | text_encoding_info_alist = create_text_encoding_info_alist (); | |
8350 | ||
8351 | GCPRO1 (text_encoding_info_alist); | |
8352 | ||
8353 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
1a578e9b | 8354 | { |
94d0e806 YM |
8355 | font_handle = GetIndResource ('FOND', i); |
8356 | if (!font_handle) | |
8357 | continue; | |
e0f712ba | 8358 | |
94d0e806 YM |
8359 | GetResInfo (font_handle, &id, &type, name); |
8360 | GetFNum (name, &fontnum); | |
8361 | p2cstr (name); | |
a0c62ca2 | 8362 | if (fontnum == 0 || *name == '.') |
94d0e806 | 8363 | continue; |
177c0ea7 | 8364 | |
94d0e806 YM |
8365 | TextFont (fontnum); |
8366 | scriptcode = FontToScript (fontnum); | |
8367 | text_encoding_info = assq_no_quit (make_number (scriptcode), | |
8368 | text_encoding_info_alist); | |
71b7a47f | 8369 | if (NILP (text_encoding_info)) |
94d0e806 YM |
8370 | text_encoding_info = assq_no_quit (make_number (smRoman), |
8371 | text_encoding_info_alist); | |
71b7a47f YM |
8372 | decode_mac_font_name (name, sizeof (name), |
8373 | XCAR (XCDR (text_encoding_info))); | |
a0c62ca2 YM |
8374 | family = build_string (name); |
8375 | if (!NILP (Fassoc (family, fm_font_family_alist))) | |
8376 | continue; | |
8377 | fm_font_family_alist = Fcons (Fcons (family, make_number (fontnum)), | |
71b7a47f | 8378 | fm_font_family_alist); |
94d0e806 YM |
8379 | do |
8380 | { | |
8381 | HLock (font_handle); | |
177c0ea7 | 8382 | |
94d0e806 YM |
8383 | if (GetResourceSizeOnDisk (font_handle) |
8384 | >= sizeof (struct FamRec)) | |
e0f712ba | 8385 | { |
94d0e806 YM |
8386 | fat = (struct FontAssoc *) (*font_handle |
8387 | + sizeof (struct FamRec)); | |
8388 | assc_entry | |
8389 | = (struct AsscEntry *) (*font_handle | |
8390 | + sizeof (struct FamRec) | |
8391 | + sizeof (struct FontAssoc)); | |
8392 | ||
8393 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) | |
e0f712ba | 8394 | { |
94d0e806 YM |
8395 | Lisp_Object rest = XCDR (XCDR (text_encoding_info)); |
8396 | ||
9beb8baa | 8397 | for (; CONSP (rest); rest = XCDR (rest)) |
a0c62ca2 YM |
8398 | add_mac_font_name (name, assc_entry->fontSize, |
8399 | assc_entry->fontStyle, | |
8400 | SDATA (XCAR (rest))); | |
e0f712ba | 8401 | } |
e0f712ba | 8402 | } |
177c0ea7 | 8403 | |
94d0e806 YM |
8404 | HUnlock (font_handle); |
8405 | font_handle_2 = GetNextFOND (font_handle); | |
8406 | ReleaseResource (font_handle); | |
8407 | font_handle = font_handle_2; | |
8408 | } | |
8409 | while (ResError () == noErr && font_handle); | |
1a578e9b | 8410 | } |
94d0e806 YM |
8411 | |
8412 | UNGCPRO; | |
8413 | ||
8414 | TextFont (old_fontnum); | |
8415 | #endif /* !TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
8416 | } |
8417 | ||
8418 | ||
b15325b2 ST |
8419 | void |
8420 | mac_clear_font_name_table () | |
8421 | { | |
8422 | int i; | |
8423 | ||
8424 | for (i = 0; i < font_name_count; i++) | |
8425 | xfree (font_name_table[i]); | |
8426 | xfree (font_name_table); | |
8427 | font_name_table = NULL; | |
8428 | font_name_table_size = font_name_count = 0; | |
71b7a47f | 8429 | fm_font_family_alist = Qnil; |
b15325b2 ST |
8430 | } |
8431 | ||
8432 | ||
6b61353c KH |
8433 | enum xlfd_scalable_field_index |
8434 | { | |
8435 | XLFD_SCL_PIXEL_SIZE, | |
8436 | XLFD_SCL_POINT_SIZE, | |
8437 | XLFD_SCL_AVGWIDTH, | |
8438 | XLFD_SCL_LAST | |
8439 | }; | |
8440 | ||
369a7a37 | 8441 | static const int xlfd_scalable_fields[] = |
6b61353c KH |
8442 | { |
8443 | 6, /* PIXEL_SIZE */ | |
8444 | 7, /* POINT_SIZE */ | |
8445 | 11, /* AVGWIDTH */ | |
8446 | -1 | |
8447 | }; | |
8448 | ||
8449 | static Lisp_Object | |
8450 | mac_do_list_fonts (pattern, maxnames) | |
369a7a37 | 8451 | const char *pattern; |
6b61353c KH |
8452 | int maxnames; |
8453 | { | |
8454 | int i, n_fonts = 0; | |
468213f1 YM |
8455 | Lisp_Object font_list = Qnil; |
8456 | struct xlfdpat *pat; | |
369a7a37 YM |
8457 | char *scaled; |
8458 | const char *ptr; | |
8459 | int scl_val[XLFD_SCL_LAST], *val; | |
8460 | const int *field; | |
468213f1 | 8461 | int exact; |
e3564461 | 8462 | |
b15325b2 ST |
8463 | if (font_name_table == NULL) /* Initialize when first used. */ |
8464 | init_font_name_table (); | |
6b61353c KH |
8465 | |
8466 | for (i = 0; i < XLFD_SCL_LAST; i++) | |
8467 | scl_val[i] = -1; | |
8468 | ||
8469 | /* If the pattern contains 14 dashes and one of PIXEL_SIZE, | |
8470 | POINT_SIZE, and AVGWIDTH fields is explicitly specified, scalable | |
8471 | fonts are scaled according to the specified size. */ | |
8472 | ptr = pattern; | |
8473 | i = 0; | |
8474 | field = xlfd_scalable_fields; | |
8475 | val = scl_val; | |
8476 | if (*ptr == '-') | |
8477 | do | |
8478 | { | |
8479 | ptr++; | |
8480 | if (i == *field) | |
8481 | { | |
94d0e806 | 8482 | if ('0' <= *ptr && *ptr <= '9') |
6b61353c KH |
8483 | { |
8484 | *val = *ptr++ - '0'; | |
8485 | while ('0' <= *ptr && *ptr <= '9' && *val < 10000) | |
8486 | *val = *val * 10 + *ptr++ - '0'; | |
8487 | if (*ptr != '-') | |
8488 | *val = -1; | |
8489 | } | |
8490 | field++; | |
8491 | val++; | |
8492 | } | |
8493 | ptr = strchr (ptr, '-'); | |
8494 | i++; | |
8495 | } | |
8496 | while (ptr && i < 14); | |
8497 | ||
8498 | if (i == 14 && ptr == NULL) | |
8499 | { | |
94d0e806 YM |
8500 | if (scl_val[XLFD_SCL_PIXEL_SIZE] < 0) |
8501 | scl_val[XLFD_SCL_PIXEL_SIZE] = | |
8502 | (scl_val[XLFD_SCL_POINT_SIZE] > 0 ? scl_val[XLFD_SCL_POINT_SIZE] / 10 | |
8503 | : (scl_val[XLFD_SCL_AVGWIDTH] > 0 ? scl_val[XLFD_SCL_AVGWIDTH] / 10 | |
8504 | : -1)); | |
8505 | if (scl_val[XLFD_SCL_POINT_SIZE] < 0) | |
8506 | scl_val[XLFD_SCL_POINT_SIZE] = | |
8507 | (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 ? scl_val[XLFD_SCL_PIXEL_SIZE] * 10 | |
8508 | : (scl_val[XLFD_SCL_AVGWIDTH] > 0 ? scl_val[XLFD_SCL_AVGWIDTH] | |
8509 | : -1)); | |
8510 | if (scl_val[XLFD_SCL_AVGWIDTH] < 0) | |
8511 | scl_val[XLFD_SCL_AVGWIDTH] = | |
8512 | (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 ? scl_val[XLFD_SCL_PIXEL_SIZE] * 10 | |
8513 | : (scl_val[XLFD_SCL_POINT_SIZE] > 0 ? scl_val[XLFD_SCL_POINT_SIZE] | |
8514 | : -1)); | |
6b61353c KH |
8515 | } |
8516 | else | |
8517 | scl_val[XLFD_SCL_PIXEL_SIZE] = -1; | |
8518 | ||
468213f1 YM |
8519 | pat = xlfdpat_create (pattern); |
8520 | if (pat == NULL) | |
8521 | return Qnil; | |
fbe6152f | 8522 | |
468213f1 | 8523 | exact = xlfdpat_exact_p (pat); |
6b61353c KH |
8524 | |
8525 | for (i = 0; i < font_name_count; i++) | |
8526 | { | |
468213f1 | 8527 | if (xlfdpat_match (pat, font_name_table[i])) |
6b61353c | 8528 | { |
468213f1 | 8529 | font_list = Fcons (build_string (font_name_table[i]), font_list); |
f93e4d4f | 8530 | if (exact || (maxnames > 0 && ++n_fonts >= maxnames)) |
68c69027 | 8531 | break; |
6b61353c KH |
8532 | } |
8533 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 | |
b0241f69 | 8534 | && (ptr = strstr (font_name_table[i], "-0-0-0-0-m-0-"))) |
6b61353c KH |
8535 | { |
8536 | int former_len = ptr - font_name_table[i]; | |
8537 | ||
dd15724d | 8538 | scaled = xmalloc (strlen (font_name_table[i]) + 20 + 1); |
6b61353c KH |
8539 | memcpy (scaled, font_name_table[i], former_len); |
8540 | sprintf (scaled + former_len, | |
05f7d868 | 8541 | "-%d-%d-72-72-m-%d-%s", |
6b61353c KH |
8542 | scl_val[XLFD_SCL_PIXEL_SIZE], |
8543 | scl_val[XLFD_SCL_POINT_SIZE], | |
8544 | scl_val[XLFD_SCL_AVGWIDTH], | |
b0241f69 | 8545 | ptr + sizeof ("-0-0-0-0-m-0-") - 1); |
468213f1 YM |
8546 | |
8547 | if (xlfdpat_match (pat, scaled)) | |
6b61353c | 8548 | { |
468213f1 YM |
8549 | font_list = Fcons (build_string (scaled), font_list); |
8550 | xfree (scaled); | |
f93e4d4f | 8551 | if (exact || (maxnames > 0 && ++n_fonts >= maxnames)) |
468213f1 | 8552 | break; |
6b61353c | 8553 | } |
468213f1 YM |
8554 | else |
8555 | xfree (scaled); | |
6b61353c KH |
8556 | } |
8557 | } | |
fbe6152f | 8558 | |
468213f1 | 8559 | xlfdpat_destroy (pat); |
fbe6152f | 8560 | |
6b61353c KH |
8561 | return font_list; |
8562 | } | |
8563 | ||
94d0e806 YM |
8564 | /* Return a list of names of available fonts matching PATTERN on frame F. |
8565 | ||
8566 | Frame F null means we have not yet created any frame on Mac, and | |
8567 | consult the first display in x_display_list. MAXNAMES sets a limit | |
8568 | on how many fonts to match. */ | |
1a578e9b AC |
8569 | |
8570 | Lisp_Object | |
94d0e806 YM |
8571 | x_list_fonts (f, pattern, size, maxnames) |
8572 | struct frame *f; | |
8573 | Lisp_Object pattern; | |
8574 | int size, maxnames; | |
1a578e9b | 8575 | { |
94d0e806 YM |
8576 | Lisp_Object list = Qnil, patterns, tem, key; |
8577 | struct mac_display_info *dpyinfo | |
8578 | = f ? FRAME_MAC_DISPLAY_INFO (f) : x_display_list; | |
1a578e9b | 8579 | |
94d0e806 YM |
8580 | xassert (size <= 0); |
8581 | ||
8582 | patterns = Fassoc (pattern, Valternate_fontname_alist); | |
8583 | if (NILP (patterns)) | |
8584 | patterns = Fcons (pattern, Qnil); | |
1a578e9b | 8585 | |
94d0e806 | 8586 | for (; CONSP (patterns); patterns = XCDR (patterns)) |
10ba2aec | 8587 | { |
94d0e806 YM |
8588 | pattern = XCAR (patterns); |
8589 | ||
8590 | if (!STRINGP (pattern)) | |
8591 | continue; | |
8592 | ||
b298e813 | 8593 | tem = XCAR (XCDR (dpyinfo->name_list_element)); |
10ba2aec AC |
8594 | key = Fcons (pattern, make_number (maxnames)); |
8595 | ||
94d0e806 YM |
8596 | list = Fassoc (key, tem); |
8597 | if (!NILP (list)) | |
10ba2aec | 8598 | { |
94d0e806 YM |
8599 | list = Fcdr_safe (list); |
8600 | /* We have a cashed list. Don't have to get the list again. */ | |
10ba2aec AC |
8601 | goto label_cached; |
8602 | } | |
10ba2aec | 8603 | |
94d0e806 YM |
8604 | BLOCK_INPUT; |
8605 | list = mac_do_list_fonts (SDATA (pattern), maxnames); | |
8606 | UNBLOCK_INPUT; | |
177c0ea7 | 8607 | |
94d0e806 | 8608 | /* MAC_TODO: add code for matching outline fonts here */ |
1a578e9b | 8609 | |
94d0e806 | 8610 | /* Now store the result in the cache. */ |
b298e813 | 8611 | XSETCAR (XCDR (dpyinfo->name_list_element), |
94d0e806 | 8612 | Fcons (Fcons (key, list), |
b298e813 | 8613 | XCAR (XCDR (dpyinfo->name_list_element)))); |
94d0e806 YM |
8614 | |
8615 | label_cached: | |
8616 | if (NILP (list)) continue; /* Try the remaining alternatives. */ | |
10ba2aec | 8617 | } |
177c0ea7 | 8618 | |
94d0e806 | 8619 | return list; |
1a578e9b AC |
8620 | } |
8621 | ||
8622 | ||
8623 | #if GLYPH_DEBUG | |
8624 | ||
e0f712ba AC |
8625 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
8626 | font table. */ | |
1a578e9b AC |
8627 | |
8628 | static void | |
8629 | x_check_font (f, font) | |
8630 | struct frame *f; | |
8631 | XFontStruct *font; | |
8632 | { | |
8633 | int i; | |
8634 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
8635 | ||
8636 | xassert (font != NULL); | |
8637 | ||
8638 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 8639 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
8640 | && font == dpyinfo->font_table[i].font) |
8641 | break; | |
8642 | ||
8643 | xassert (i < dpyinfo->n_fonts); | |
8644 | } | |
8645 | ||
8646 | #endif /* GLYPH_DEBUG != 0 */ | |
8647 | ||
1a578e9b AC |
8648 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
8649 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
8650 | min_bounds contents. For example, handa@etl.go.jp reports that | |
8651 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
8652 | have font->min_bounds.width == 0. */ | |
8653 | ||
8654 | static INLINE void | |
8655 | x_font_min_bounds (font, w, h) | |
8656 | MacFontStruct *font; | |
8657 | int *w, *h; | |
8658 | { | |
8659 | *h = FONT_HEIGHT (font); | |
e169f939 | 8660 | *w = font->min_bounds.width; |
1a578e9b AC |
8661 | } |
8662 | ||
8663 | ||
8664 | /* Compute the smallest character width and smallest font height over | |
8665 | all fonts available on frame F. Set the members smallest_char_width | |
8666 | and smallest_font_height in F's x_display_info structure to | |
8667 | the values computed. Value is non-zero if smallest_font_height or | |
8668 | smallest_char_width become smaller than they were before. */ | |
8669 | ||
dd15724d | 8670 | static int |
1a578e9b AC |
8671 | x_compute_min_glyph_bounds (f) |
8672 | struct frame *f; | |
8673 | { | |
8674 | int i; | |
8675 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
8676 | MacFontStruct *font; | |
8677 | int old_width = dpyinfo->smallest_char_width; | |
8678 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 8679 | |
1a578e9b AC |
8680 | dpyinfo->smallest_font_height = 100000; |
8681 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 8682 | |
1a578e9b AC |
8683 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
8684 | if (dpyinfo->font_table[i].name) | |
8685 | { | |
8686 | struct font_info *fontp = dpyinfo->font_table + i; | |
8687 | int w, h; | |
177c0ea7 | 8688 | |
1a578e9b AC |
8689 | font = (MacFontStruct *) fontp->font; |
8690 | xassert (font != (MacFontStruct *) ~0); | |
8691 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 8692 | |
1a578e9b AC |
8693 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
8694 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
8695 | } | |
8696 | ||
8697 | xassert (dpyinfo->smallest_char_width > 0 | |
8698 | && dpyinfo->smallest_font_height > 0); | |
8699 | ||
8700 | return (dpyinfo->n_fonts == 1 | |
8701 | || dpyinfo->smallest_char_width < old_width | |
8702 | || dpyinfo->smallest_font_height < old_height); | |
8703 | } | |
8704 | ||
8705 | ||
8706 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
8707 | fields are present, none is '*'. */ | |
8708 | ||
8709 | static int | |
369a7a37 YM |
8710 | is_fully_specified_xlfd (p) |
8711 | const char *p; | |
1a578e9b AC |
8712 | { |
8713 | int i; | |
8714 | char *q; | |
8715 | ||
8716 | if (*p != '-') | |
8717 | return 0; | |
177c0ea7 | 8718 | |
1a578e9b AC |
8719 | for (i = 0; i < 13; i++) |
8720 | { | |
8721 | q = strchr (p + 1, '-'); | |
8722 | if (q == NULL) | |
8723 | return 0; | |
8724 | if (q - p == 2 && *(p + 1) == '*') | |
8725 | return 0; | |
8726 | p = q; | |
8727 | } | |
8728 | ||
8729 | if (strchr (p + 1, '-') != NULL) | |
8730 | return 0; | |
177c0ea7 | 8731 | |
1a578e9b AC |
8732 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
8733 | return 0; | |
8734 | ||
8735 | return 1; | |
8736 | } | |
8737 | ||
8738 | ||
bb420759 YM |
8739 | /* mac_load_query_font creates and returns an internal representation |
8740 | for a font in a MacFontStruct struct. There is really no concept | |
e0f712ba AC |
8741 | corresponding to "loading" a font on the Mac. But we check its |
8742 | existence and find the font number and all other information for it | |
8743 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
8744 | |
8745 | static MacFontStruct * | |
bb420759 YM |
8746 | mac_load_query_font (f, fontname) |
8747 | struct frame *f; | |
8748 | char *fontname; | |
1a578e9b | 8749 | { |
b73e4d84 | 8750 | int size; |
1a578e9b | 8751 | char *name; |
71b7a47f | 8752 | Str255 family; |
dd15724d | 8753 | Str31 charset; |
1a578e9b | 8754 | SInt16 fontnum; |
c3bd8190 | 8755 | #if USE_ATSUI |
16805b2e | 8756 | static ATSUFontID font_id; |
c3bd8190 YM |
8757 | ATSUStyle mac_style = NULL; |
8758 | #endif | |
94d0e806 YM |
8759 | Style fontface; |
8760 | #if TARGET_API_MAC_CARBON | |
8761 | TextEncoding encoding; | |
8762 | int scriptcode; | |
8763 | #else | |
8764 | short scriptcode; | |
8765 | #endif | |
1a578e9b | 8766 | MacFontStruct *font; |
b73e4d84 | 8767 | XCharStruct *space_bounds = NULL, *pcm; |
1a578e9b AC |
8768 | |
8769 | if (is_fully_specified_xlfd (fontname)) | |
8770 | name = fontname; | |
8771 | else | |
8772 | { | |
6b61353c | 8773 | Lisp_Object matched_fonts; |
1a578e9b | 8774 | |
6b61353c KH |
8775 | matched_fonts = mac_do_list_fonts (fontname, 1); |
8776 | if (NILP (matched_fonts)) | |
8777 | return NULL; | |
8778 | name = SDATA (XCAR (matched_fonts)); | |
1a578e9b AC |
8779 | } |
8780 | ||
71b7a47f YM |
8781 | if (parse_x_font_name (name, family, &size, &fontface, charset) == 0) |
8782 | return NULL; | |
1a578e9b | 8783 | |
c3bd8190 YM |
8784 | #if USE_ATSUI |
8785 | if (strcmp (charset, "iso10646-1") == 0) /* XXX */ | |
8786 | { | |
3e7424f7 | 8787 | OSStatus err; |
369a7a37 YM |
8788 | static const ATSUAttributeTag tags[] = |
8789 | {kATSUFontTag, kATSUSizeTag, | |
8790 | kATSUQDBoldfaceTag, kATSUQDItalicTag}; | |
8791 | static const ByteCount sizes[] = | |
8792 | {sizeof (ATSUFontID), sizeof (Fixed), | |
8793 | sizeof (Boolean), sizeof (Boolean)}; | |
c3bd8190 YM |
8794 | static Fixed size_fixed; |
8795 | static Boolean bold_p, italic_p; | |
369a7a37 YM |
8796 | static const ATSUAttributeValuePtr values[] = |
8797 | {&font_id, &size_fixed, | |
8798 | &bold_p, &italic_p}; | |
8799 | static const ATSUFontFeatureType types[] = | |
8800 | {kAllTypographicFeaturesType, kDiacriticsType}; | |
8801 | static const ATSUFontFeatureSelector selectors[] = | |
8802 | {kAllTypeFeaturesOffSelector, kDecomposeDiacriticsSelector}; | |
68c767a3 | 8803 | FMFontStyle style; |
1c4ac540 | 8804 | |
0d36bf23 YM |
8805 | font_id = atsu_find_font_from_family_name (family); |
8806 | if (font_id == kATSUInvalidFontID) | |
cb91e86a | 8807 | return NULL; |
c3bd8190 YM |
8808 | size_fixed = Long2Fix (size); |
8809 | bold_p = (fontface & bold) != 0; | |
8810 | italic_p = (fontface & italic) != 0; | |
8811 | err = ATSUCreateStyle (&mac_style); | |
8812 | if (err != noErr) | |
8813 | return NULL; | |
8814 | err = ATSUSetFontFeatures (mac_style, sizeof (types) / sizeof (types[0]), | |
8815 | types, selectors); | |
8816 | if (err != noErr) | |
8817 | return NULL; | |
8818 | err = ATSUSetAttributes (mac_style, sizeof (tags) / sizeof (tags[0]), | |
8819 | tags, sizes, values); | |
68c767a3 YM |
8820 | if (err != noErr) |
8821 | return NULL; | |
8822 | err = FMGetFontFamilyInstanceFromFont (font_id, &fontnum, &style); | |
8823 | if (err != noErr) | |
8824 | fontnum = -1; | |
c3bd8190 YM |
8825 | scriptcode = kTextEncodingMacUnicode; |
8826 | } | |
8827 | else | |
c3bd8190 | 8828 | #endif |
71b7a47f YM |
8829 | { |
8830 | Lisp_Object tmp = Fassoc (build_string (family), fm_font_family_alist); | |
8831 | ||
8832 | if (NILP (tmp)) | |
8833 | return NULL; | |
8834 | fontnum = XINT (XCDR (tmp)); | |
94d0e806 | 8835 | #if TARGET_API_MAC_CARBON |
71b7a47f YM |
8836 | if (FMGetFontFamilyTextEncoding (fontnum, &encoding) != noErr) |
8837 | return NULL; | |
8838 | scriptcode = GetTextEncodingBase (encoding); | |
94d0e806 | 8839 | #else |
71b7a47f | 8840 | scriptcode = FontToScript (fontnum); |
94d0e806 | 8841 | #endif |
c3bd8190 | 8842 | } |
177c0ea7 | 8843 | |
1a578e9b | 8844 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 8845 | |
1a578e9b AC |
8846 | font->mac_fontnum = fontnum; |
8847 | font->mac_fontsize = size; | |
8848 | font->mac_fontface = fontface; | |
94d0e806 | 8849 | font->mac_scriptcode = scriptcode; |
c3bd8190 YM |
8850 | #if USE_ATSUI |
8851 | font->mac_style = mac_style; | |
16805b2e YM |
8852 | #if USE_CG_TEXT_DRAWING |
8853 | font->cg_font = NULL; | |
8854 | font->cg_glyphs = NULL; | |
8855 | #endif | |
c3bd8190 | 8856 | #endif |
1a578e9b | 8857 | |
199f9270 | 8858 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 8859 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 8860 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 8861 | treated as a one-byte font. */ |
94d0e806 YM |
8862 | if (scriptcode == smJapanese && strcmp (charset, "jisx0201.1976-0") == 0) |
8863 | font->mac_scriptcode = smRoman; | |
199f9270 | 8864 | |
71b7a47f | 8865 | font->full_name = mac_to_x_fontname (family, size, fontface, charset); |
177c0ea7 | 8866 | |
c3bd8190 YM |
8867 | #if USE_ATSUI |
8868 | if (font->mac_style) | |
8869 | { | |
3e7424f7 | 8870 | OSStatus err; |
b73e4d84 | 8871 | UniChar c; |
c3bd8190 | 8872 | |
b73e4d84 YM |
8873 | font->min_byte1 = 0; |
8874 | font->max_byte1 = 0xff; | |
8875 | font->min_char_or_byte2 = 0; | |
8876 | font->max_char_or_byte2 = 0xff; | |
c3bd8190 | 8877 | |
458dbb8c YM |
8878 | font->bounds.rows = xmalloc (sizeof (XCharStruct *) * 0x100); |
8879 | bzero (font->bounds.rows, sizeof (XCharStruct *) * 0x100); | |
8880 | font->bounds.rows[0] = xmalloc (sizeof (XCharStruct) * 0x100); | |
8881 | pcm_init (font->bounds.rows[0], 0x100); | |
c3bd8190 | 8882 | |
16805b2e | 8883 | #if USE_CG_TEXT_DRAWING |
68c767a3 YM |
8884 | if (fontnum != -1) |
8885 | { | |
8886 | FMFontStyle style; | |
8887 | ATSFontRef ats_font; | |
16805b2e | 8888 | |
68c767a3 | 8889 | err = FMGetFontFromFontFamilyInstance (fontnum, fontface, |
16805b2e | 8890 | &font_id, &style); |
68c767a3 YM |
8891 | /* Use CG text drawing if italic/bold is not synthesized. */ |
8892 | if (err == noErr && style == fontface) | |
8893 | { | |
8894 | ats_font = FMGetATSFontRefFromFont (font_id); | |
8895 | font->cg_font = CGFontCreateWithPlatformFont (&ats_font); | |
8896 | } | |
8897 | } | |
16805b2e YM |
8898 | |
8899 | if (font->cg_font) | |
b96fe6ea YM |
8900 | { |
8901 | font->cg_glyphs = xmalloc (sizeof (CGGlyph) * 0x100); | |
8902 | bzero (font->cg_glyphs, sizeof (CGGlyph) * 0x100); | |
8903 | } | |
16805b2e | 8904 | #endif |
458dbb8c | 8905 | space_bounds = font->bounds.rows[0] + 0x20; |
b73e4d84 YM |
8906 | err = mac_query_char_extents (font->mac_style, 0x20, |
8907 | &font->ascent, &font->descent, | |
8908 | space_bounds, | |
8909 | #if USE_CG_TEXT_DRAWING | |
8910 | (font->cg_glyphs ? font->cg_glyphs + 0x20 | |
8911 | : NULL) | |
8912 | #else | |
8913 | NULL | |
8914 | #endif | |
8915 | ); | |
7c682cf1 YM |
8916 | if (err != noErr |
8917 | || space_bounds->width <= 0 || FONT_HEIGHT (font) <= 0) | |
c3bd8190 YM |
8918 | { |
8919 | mac_unload_font (&one_mac_display_info, font); | |
8920 | return NULL; | |
8921 | } | |
8922 | ||
458dbb8c | 8923 | pcm = font->bounds.rows[0]; |
b73e4d84 | 8924 | for (c = 0x21; c <= 0xff; c++) |
c3bd8190 | 8925 | { |
16805b2e YM |
8926 | if (c == 0xad) |
8927 | /* Soft hyphen is not supported in ATSUI. */ | |
8928 | continue; | |
8929 | else if (c == 0x7f) | |
c3bd8190 | 8930 | { |
0d36bf23 YM |
8931 | #if USE_CG_TEXT_DRAWING |
8932 | if (font->cg_glyphs) | |
8933 | { | |
8934 | c = 0x9f; | |
8935 | pcm = NULL; | |
8936 | continue; | |
8937 | } | |
8938 | #endif | |
8939 | break; | |
16805b2e | 8940 | } |
c3bd8190 | 8941 | |
0d36bf23 YM |
8942 | mac_query_char_extents (font->mac_style, c, NULL, NULL, |
8943 | pcm ? pcm + c : NULL, | |
b73e4d84 YM |
8944 | #if USE_CG_TEXT_DRAWING |
8945 | (font->cg_glyphs ? font->cg_glyphs + c | |
8946 | : NULL) | |
05f7d868 | 8947 | #else |
b73e4d84 | 8948 | NULL |
05f7d868 | 8949 | #endif |
b73e4d84 | 8950 | ); |
c3bd8190 | 8951 | |
16805b2e | 8952 | #if USE_CG_TEXT_DRAWING |
b73e4d84 | 8953 | if (font->cg_glyphs && font->cg_glyphs[c] == 0) |
16805b2e | 8954 | { |
b73e4d84 YM |
8955 | /* Don't use CG text drawing if font substitution occurs in |
8956 | ASCII or Latin-1 characters. */ | |
8957 | CGFontRelease (font->cg_font); | |
8958 | font->cg_font = NULL; | |
8959 | xfree (font->cg_glyphs); | |
8960 | font->cg_glyphs = NULL; | |
0d36bf23 YM |
8961 | if (pcm == NULL) |
8962 | break; | |
c3bd8190 | 8963 | } |
16805b2e | 8964 | #endif |
c3bd8190 | 8965 | } |
c3bd8190 YM |
8966 | } |
8967 | else | |
71b7a47f | 8968 | #endif |
c3bd8190 | 8969 | { |
0d36bf23 | 8970 | OSStatus err; |
71b7a47f YM |
8971 | FontInfo the_fontinfo; |
8972 | int is_two_byte_font; | |
8973 | ||
444a42fd | 8974 | #if USE_CG_DRAWING |
bb420759 | 8975 | mac_prepare_for_quickdraw (f); |
c3bd8190 | 8976 | #endif |
bb420759 | 8977 | SetPortWindowPort (FRAME_MAC_WINDOW (f)); |
1a578e9b | 8978 | |
71b7a47f YM |
8979 | TextFont (fontnum); |
8980 | TextSize (size); | |
8981 | TextFace (fontface); | |
177c0ea7 | 8982 | |
71b7a47f | 8983 | GetFontInfo (&the_fontinfo); |
1a578e9b | 8984 | |
71b7a47f YM |
8985 | font->ascent = the_fontinfo.ascent; |
8986 | font->descent = the_fontinfo.descent; | |
1a578e9b | 8987 | |
71b7a47f YM |
8988 | is_two_byte_font = (font->mac_scriptcode == smJapanese |
8989 | || font->mac_scriptcode == smTradChinese | |
8990 | || font->mac_scriptcode == smSimpChinese | |
8991 | || font->mac_scriptcode == smKorean); | |
c3bd8190 | 8992 | |
71b7a47f YM |
8993 | if (is_two_byte_font) |
8994 | { | |
b73e4d84 YM |
8995 | int char_width; |
8996 | ||
71b7a47f YM |
8997 | font->min_byte1 = 0xa1; |
8998 | font->max_byte1 = 0xfe; | |
8999 | font->min_char_or_byte2 = 0xa1; | |
9000 | font->max_char_or_byte2 = 0xfe; | |
9001 | ||
9002 | /* Use the width of an "ideographic space" of that font | |
9003 | because the_fontinfo.widMax returns the wrong width for | |
9004 | some fonts. */ | |
9005 | switch (font->mac_scriptcode) | |
9006 | { | |
9007 | case smJapanese: | |
9008 | font->min_byte1 = 0x81; | |
9009 | font->max_byte1 = 0xfc; | |
9010 | font->min_char_or_byte2 = 0x40; | |
9011 | font->max_char_or_byte2 = 0xfc; | |
9012 | char_width = StringWidth("\p\x81\x40"); | |
9013 | break; | |
9014 | case smTradChinese: | |
9015 | font->min_char_or_byte2 = 0x40; | |
9016 | char_width = StringWidth("\p\xa1\x40"); | |
9017 | break; | |
9018 | case smSimpChinese: | |
9019 | char_width = StringWidth("\p\xa1\xa1"); | |
9020 | break; | |
9021 | case smKorean: | |
9022 | char_width = StringWidth("\p\xa1\xa1"); | |
9023 | break; | |
9024 | } | |
1a578e9b | 9025 | |
b73e4d84 | 9026 | font->bounds.per_char = NULL; |
1a578e9b | 9027 | |
71b7a47f YM |
9028 | if (fontface & italic) |
9029 | font->max_bounds.rbearing = char_width + 1; | |
9030 | else | |
9031 | font->max_bounds.rbearing = char_width; | |
9032 | font->max_bounds.lbearing = 0; | |
9033 | font->max_bounds.width = char_width; | |
9034 | font->max_bounds.ascent = the_fontinfo.ascent; | |
9035 | font->max_bounds.descent = the_fontinfo.descent; | |
1a578e9b | 9036 | |
71b7a47f YM |
9037 | font->min_bounds = font->max_bounds; |
9038 | } | |
9039 | else | |
9040 | { | |
b73e4d84 | 9041 | int c; |
c3bd8190 | 9042 | |
b73e4d84 YM |
9043 | font->min_byte1 = font->max_byte1 = 0; |
9044 | font->min_char_or_byte2 = 0x20; | |
9045 | font->max_char_or_byte2 = 0xff; | |
c3bd8190 | 9046 | |
b73e4d84 YM |
9047 | font->bounds.per_char = |
9048 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
b73e4d84 YM |
9049 | bzero (font->bounds.per_char, |
9050 | sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
9051 | ||
9052 | space_bounds = font->bounds.per_char; | |
0d36bf23 YM |
9053 | err = mac_query_char_extents (NULL, 0x20, &font->ascent, |
9054 | &font->descent, space_bounds, NULL); | |
9055 | if (err != noErr || space_bounds->width <= 0) | |
9056 | { | |
9057 | mac_unload_font (&one_mac_display_info, font); | |
9058 | return NULL; | |
9059 | } | |
b73e4d84 YM |
9060 | |
9061 | for (c = 0x21, pcm = space_bounds + 1; c <= 0xff; c++, pcm++) | |
9062 | mac_query_char_extents (NULL, c, NULL, NULL, pcm, NULL); | |
c3bd8190 | 9063 | } |
71b7a47f | 9064 | } |
177c0ea7 | 9065 | |
b73e4d84 YM |
9066 | if (space_bounds) |
9067 | { | |
9068 | int c; | |
9069 | ||
9070 | font->min_bounds = font->max_bounds = *space_bounds; | |
9071 | for (c = 0x21, pcm = space_bounds + 1; c <= 0x7f; c++, pcm++) | |
9072 | if (pcm->width > 0) | |
9073 | { | |
9074 | font->min_bounds.lbearing = min (font->min_bounds.lbearing, | |
9075 | pcm->lbearing); | |
9076 | font->min_bounds.rbearing = min (font->min_bounds.rbearing, | |
9077 | pcm->rbearing); | |
9078 | font->min_bounds.width = min (font->min_bounds.width, | |
9079 | pcm->width); | |
9080 | font->min_bounds.ascent = min (font->min_bounds.ascent, | |
9081 | pcm->ascent); | |
cf2c6835 YM |
9082 | font->min_bounds.descent = min (font->min_bounds.descent, |
9083 | pcm->descent); | |
b73e4d84 YM |
9084 | |
9085 | font->max_bounds.lbearing = max (font->max_bounds.lbearing, | |
9086 | pcm->lbearing); | |
9087 | font->max_bounds.rbearing = max (font->max_bounds.rbearing, | |
9088 | pcm->rbearing); | |
9089 | font->max_bounds.width = max (font->max_bounds.width, | |
9090 | pcm->width); | |
9091 | font->max_bounds.ascent = max (font->max_bounds.ascent, | |
9092 | pcm->ascent); | |
cf2c6835 YM |
9093 | font->max_bounds.descent = max (font->max_bounds.descent, |
9094 | pcm->descent); | |
b73e4d84 YM |
9095 | } |
9096 | if ( | |
9097 | #if USE_ATSUI | |
9098 | font->mac_style == NULL && | |
9099 | #endif | |
9100 | font->max_bounds.width == font->min_bounds.width | |
9101 | && font->min_bounds.lbearing >= 0 | |
9102 | && font->max_bounds.rbearing <= font->max_bounds.width) | |
9103 | { | |
9104 | /* Fixed width and no overhangs. */ | |
9105 | xfree (font->bounds.per_char); | |
9106 | font->bounds.per_char = NULL; | |
9107 | } | |
9108 | } | |
9109 | ||
16805b2e YM |
9110 | #if !defined (MAC_OS8) || USE_ATSUI |
9111 | /* AppKit and WebKit do some adjustment to the heights of Courier, | |
9112 | Helvetica, and Times. This only works on the environments where | |
9fb446e3 YM |
9113 | srcCopy text transfer mode is never used. */ |
9114 | if ( | |
9115 | #ifdef MAC_OS8 /* implies USE_ATSUI */ | |
9116 | font->mac_style && | |
9117 | #endif | |
9118 | (strcmp (family, "courier") == 0 || strcmp (family, "helvetica") == 0 | |
9119 | || strcmp (family, "times") == 0)) | |
16805b2e YM |
9120 | font->ascent += (font->ascent + font->descent) * .15 + 0.5; |
9121 | #endif | |
9122 | ||
1a578e9b AC |
9123 | return font; |
9124 | } | |
9125 | ||
9126 | ||
b15325b2 ST |
9127 | void |
9128 | mac_unload_font (dpyinfo, font) | |
9129 | struct mac_display_info *dpyinfo; | |
9130 | XFontStruct *font; | |
9131 | { | |
94d0e806 | 9132 | xfree (font->full_name); |
c3bd8190 YM |
9133 | #if USE_ATSUI |
9134 | if (font->mac_style) | |
b73e4d84 YM |
9135 | { |
9136 | int i; | |
9137 | ||
9138 | for (i = font->min_byte1; i <= font->max_byte1; i++) | |
9139 | if (font->bounds.rows[i]) | |
9140 | xfree (font->bounds.rows[i]); | |
9141 | xfree (font->bounds.rows); | |
9142 | ATSUDisposeStyle (font->mac_style); | |
9143 | } | |
9144 | else | |
9145 | #endif | |
9146 | if (font->bounds.per_char) | |
9147 | xfree (font->bounds.per_char); | |
16805b2e YM |
9148 | #if USE_CG_TEXT_DRAWING |
9149 | if (font->cg_font) | |
9150 | CGFontRelease (font->cg_font); | |
9151 | if (font->cg_glyphs) | |
9152 | xfree (font->cg_glyphs); | |
c3bd8190 | 9153 | #endif |
b15325b2 ST |
9154 | xfree (font); |
9155 | } | |
9156 | ||
9157 | ||
1a578e9b AC |
9158 | /* Load font named FONTNAME of the size SIZE for frame F, and return a |
9159 | pointer to the structure font_info while allocating it dynamically. | |
9160 | If SIZE is 0, load any size of font. | |
9161 | If loading is failed, return NULL. */ | |
9162 | ||
9163 | struct font_info * | |
9164 | x_load_font (f, fontname, size) | |
9165 | struct frame *f; | |
9166 | register char *fontname; | |
9167 | int size; | |
9168 | { | |
9169 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
9170 | Lisp_Object font_names; | |
9171 | ||
9172 | /* Get a list of all the fonts that match this name. Once we | |
9173 | have a list of matching fonts, we compare them against the fonts | |
9174 | we already have by comparing names. */ | |
9175 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
9176 | ||
9177 | if (!NILP (font_names)) | |
9178 | { | |
9179 | Lisp_Object tail; | |
9180 | int i; | |
9181 | ||
9182 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
9183 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
9184 | if (dpyinfo->font_table[i].name | |
9185 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 9186 | SDATA (XCAR (tail))) |
1a578e9b | 9187 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 9188 | SDATA (XCAR (tail))))) |
1a578e9b AC |
9189 | return (dpyinfo->font_table + i); |
9190 | } | |
94d0e806 YM |
9191 | else |
9192 | return NULL; | |
1a578e9b AC |
9193 | |
9194 | /* Load the font and add it to the table. */ | |
9195 | { | |
1a578e9b AC |
9196 | struct MacFontStruct *font; |
9197 | struct font_info *fontp; | |
1a578e9b AC |
9198 | int i; |
9199 | ||
94d0e806 | 9200 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b | 9201 | |
b15325b2 | 9202 | BLOCK_INPUT; |
bb420759 | 9203 | font = mac_load_query_font (f, fontname); |
b15325b2 | 9204 | UNBLOCK_INPUT; |
1a578e9b AC |
9205 | if (!font) |
9206 | return NULL; | |
9207 | ||
9208 | /* Find a free slot in the font table. */ | |
9209 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
9210 | if (dpyinfo->font_table[i].name == NULL) | |
9211 | break; | |
9212 | ||
9213 | /* If no free slot found, maybe enlarge the font table. */ | |
9214 | if (i == dpyinfo->n_fonts | |
9215 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
9216 | { | |
9217 | int sz; | |
9218 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
9219 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
9220 | dpyinfo->font_table | |
9221 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
9222 | } | |
9223 | ||
9224 | fontp = dpyinfo->font_table + i; | |
9225 | if (i == dpyinfo->n_fonts) | |
9226 | ++dpyinfo->n_fonts; | |
9227 | ||
9228 | /* Now fill in the slots of *FONTP. */ | |
9229 | BLOCK_INPUT; | |
6b61353c | 9230 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
9231 | fontp->font = font; |
9232 | fontp->font_idx = i; | |
6abfb022 | 9233 | fontp->charset = -1; /* fs_load_font sets it. */ |
94d0e806 YM |
9234 | fontp->name = (char *) xmalloc (strlen (fontname) + 1); |
9235 | bcopy (fontname, fontp->name, strlen (fontname) + 1); | |
1a578e9b | 9236 | |
e169f939 ST |
9237 | if (font->min_bounds.width == font->max_bounds.width) |
9238 | { | |
9239 | /* Fixed width font. */ | |
9240 | fontp->average_width = fontp->space_width = font->min_bounds.width; | |
9241 | } | |
9242 | else | |
9243 | { | |
9244 | XChar2b char2b; | |
9245 | XCharStruct *pcm; | |
9246 | ||
9247 | char2b.byte1 = 0x00, char2b.byte2 = 0x20; | |
9248 | pcm = mac_per_char_metric (font, &char2b, 0); | |
9249 | if (pcm) | |
9250 | fontp->space_width = pcm->width; | |
9251 | else | |
9252 | fontp->space_width = FONT_WIDTH (font); | |
9253 | ||
9254 | if (pcm) | |
9255 | { | |
9256 | int width = pcm->width; | |
9257 | for (char2b.byte2 = 33; char2b.byte2 <= 126; char2b.byte2++) | |
9258 | if ((pcm = mac_per_char_metric (font, &char2b, 0)) != NULL) | |
9259 | width += pcm->width; | |
9260 | fontp->average_width = width / 95; | |
9261 | } | |
9262 | else | |
9263 | fontp->average_width = FONT_WIDTH (font); | |
9264 | } | |
9265 | ||
94d0e806 YM |
9266 | fontp->full_name = (char *) xmalloc (strlen (font->full_name) + 1); |
9267 | bcopy (font->full_name, fontp->full_name, strlen (font->full_name) + 1); | |
1a578e9b AC |
9268 | |
9269 | fontp->size = font->max_bounds.width; | |
9270 | fontp->height = FONT_HEIGHT (font); | |
9271 | { | |
9272 | /* For some font, ascent and descent in max_bounds field is | |
9273 | larger than the above value. */ | |
9274 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
9275 | if (max_height > fontp->height) | |
9276 | fontp->height = max_height; | |
9277 | } | |
9278 | ||
cc02ceee | 9279 | /* MAC_TODO: The script encoding is irrelevant in unicode? */ |
1a578e9b AC |
9280 | /* The slot `encoding' specifies how to map a character |
9281 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
9282 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
9283 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
9284 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6abfb022 | 9285 | uses this font. So, we set information in fontp->encoding_type |
1a578e9b AC |
9286 | which is never used by any charset. If mapping can't be |
9287 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
9288 | if (font->mac_scriptcode == smJapanese) | |
6abfb022 | 9289 | fontp->encoding_type = 4; |
1a578e9b AC |
9290 | else |
9291 | { | |
6abfb022 | 9292 | fontp->encoding_type |
1a578e9b AC |
9293 | = (font->max_byte1 == 0 |
9294 | /* 1-byte font */ | |
9295 | ? (font->min_char_or_byte2 < 0x80 | |
9296 | ? (font->max_char_or_byte2 < 0x80 | |
9297 | ? 0 /* 0x20..0x7F */ | |
9298 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
9299 | : 1) /* 0xA0..0xFF */ | |
9300 | /* 2-byte font */ | |
9301 | : (font->min_byte1 < 0x80 | |
9302 | ? (font->max_byte1 < 0x80 | |
9303 | ? (font->min_char_or_byte2 < 0x80 | |
9304 | ? (font->max_char_or_byte2 < 0x80 | |
9305 | ? 0 /* 0x2020..0x7F7F */ | |
9306 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
9307 | : 3) /* 0x20A0..0x7FFF */ | |
9308 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
9309 | : (font->min_char_or_byte2 < 0x80 | |
9310 | ? (font->max_char_or_byte2 < 0x80 | |
9311 | ? 2 /* 0xA020..0xFF7F */ | |
9312 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
9313 | : 1))); /* 0xA0A0..0xFFFF */ | |
9314 | } | |
9315 | ||
6abfb022 | 9316 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ |
1a578e9b AC |
9317 | fontp->baseline_offset |
9318 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
9319 | ? (long) value : 0); | |
9320 | fontp->relative_compose | |
9321 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
9322 | ? (long) value : 0); | |
9323 | fontp->default_ascent | |
9324 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
9325 | ? (long) value : 0); | |
9326 | #else | |
9327 | fontp->baseline_offset = 0; | |
9328 | fontp->relative_compose = 0; | |
9329 | fontp->default_ascent = 0; | |
9330 | #endif | |
9331 | ||
9332 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
9333 | has a character with a smaller width than any other character | |
1f98fbb4 | 9334 | before, or if the font loaded has a smaller height than any |
1a578e9b AC |
9335 | other font loaded before. If this happens, it will make a |
9336 | glyph matrix reallocation necessary. */ | |
dd15724d | 9337 | fonts_changed_p |= x_compute_min_glyph_bounds (f); |
1a578e9b AC |
9338 | UNBLOCK_INPUT; |
9339 | return fontp; | |
9340 | } | |
9341 | } | |
9342 | ||
9343 | ||
9344 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
9345 | frame F. If no such font is loaded, return NULL. */ | |
9346 | ||
9347 | struct font_info * | |
9348 | x_query_font (f, fontname) | |
9349 | struct frame *f; | |
9350 | register char *fontname; | |
9351 | { | |
9352 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
9353 | int i; | |
9354 | ||
9355 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
9356 | if (dpyinfo->font_table[i].name | |
3e7424f7 YM |
9357 | && (!xstricmp (dpyinfo->font_table[i].name, fontname) |
9358 | || !xstricmp (dpyinfo->font_table[i].full_name, fontname))) | |
1a578e9b AC |
9359 | return (dpyinfo->font_table + i); |
9360 | return NULL; | |
9361 | } | |
9362 | ||
9363 | ||
9364 | /* Find a CCL program for a font specified by FONTP, and set the member | |
9365 | `encoder' of the structure. */ | |
9366 | ||
9367 | void | |
9368 | x_find_ccl_program (fontp) | |
9369 | struct font_info *fontp; | |
9370 | { | |
9371 | Lisp_Object list, elt; | |
9372 | ||
9373 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
9374 | { | |
9375 | elt = XCAR (list); | |
9376 | if (CONSP (elt) | |
9377 | && STRINGP (XCAR (elt)) | |
9378 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
9379 | >= 0)) | |
9380 | break; | |
9381 | } | |
9382 | if (! NILP (list)) | |
9383 | { | |
9384 | struct ccl_program *ccl | |
9385 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
9386 | ||
9387 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
9388 | xfree (ccl); | |
9389 | else | |
9390 | fontp->font_encoder = ccl; | |
9391 | } | |
9392 | } | |
9393 | ||
68c767a3 | 9394 | #if USE_MAC_FONT_PANEL |
36f0107c YM |
9395 | /* Whether Font Panel has been shown before. The first call to font |
9396 | panel functions (FPIsFontPanelVisible, SetFontInfoForSelection) is | |
9397 | slow. This variable is used for deferring such a call as much as | |
9398 | possible. */ | |
b71c381c YM |
9399 | static int font_panel_shown_p = 0; |
9400 | ||
7adf3143 YM |
9401 | extern Lisp_Object Qfont; |
9402 | static Lisp_Object Qpanel_closed, Qselection; | |
9403 | ||
9404 | static OSStatus mac_store_event_ref_as_apple_event P_ ((AEEventClass, AEEventID, | |
9405 | Lisp_Object, | |
9406 | Lisp_Object, | |
9407 | EventRef, UInt32, | |
9408 | const EventParamName *, | |
9409 | const EventParamType *)); | |
9410 | ||
b71c381c YM |
9411 | int |
9412 | mac_font_panel_visible_p () | |
9413 | { | |
9414 | return font_panel_shown_p && FPIsFontPanelVisible (); | |
9415 | } | |
9416 | ||
7adf3143 YM |
9417 | static pascal OSStatus |
9418 | mac_handle_font_event (next_handler, event, data) | |
9419 | EventHandlerCallRef next_handler; | |
9420 | EventRef event; | |
9421 | void *data; | |
9422 | { | |
9423 | OSStatus result, err; | |
9424 | Lisp_Object id_key; | |
9425 | int num_params; | |
9426 | const EventParamName *names; | |
9427 | const EventParamType *types; | |
9428 | static const EventParamName names_sel[] = {kEventParamATSUFontID, | |
9429 | kEventParamATSUFontSize, | |
9430 | kEventParamFMFontFamily, | |
7b7d07bb | 9431 | kEventParamFMFontStyle, |
7adf3143 YM |
9432 | kEventParamFMFontSize, |
9433 | kEventParamFontColor}; | |
9434 | static const EventParamType types_sel[] = {typeATSUFontID, | |
9435 | typeATSUSize, | |
9436 | typeFMFontFamily, | |
7b7d07bb | 9437 | typeFMFontStyle, |
7adf3143 YM |
9438 | typeFMFontSize, |
9439 | typeFontColor}; | |
9440 | ||
9441 | result = CallNextEventHandler (next_handler, event); | |
9442 | if (result != eventNotHandledErr) | |
9443 | return result; | |
9444 | ||
9445 | switch (GetEventKind (event)) | |
9446 | { | |
9447 | case kEventFontPanelClosed: | |
9448 | id_key = Qpanel_closed; | |
9449 | num_params = 0; | |
9450 | names = NULL; | |
9451 | types = NULL; | |
9452 | break; | |
9453 | ||
9454 | case kEventFontSelection: | |
9455 | id_key = Qselection; | |
9456 | num_params = sizeof (names_sel) / sizeof (names_sel[0]); | |
9457 | names = names_sel; | |
9458 | types = types_sel; | |
9459 | break; | |
9460 | } | |
9461 | ||
9462 | err = mac_store_event_ref_as_apple_event (0, 0, Qfont, id_key, | |
9463 | event, num_params, | |
9464 | names, types); | |
9465 | if (err == noErr) | |
9466 | result = noErr; | |
9467 | ||
9468 | return result; | |
9469 | } | |
9470 | ||
b71c381c YM |
9471 | OSStatus |
9472 | mac_show_hide_font_panel () | |
9473 | { | |
7adf3143 YM |
9474 | if (!font_panel_shown_p) |
9475 | { | |
9476 | OSStatus err; | |
9477 | ||
9478 | static const EventTypeSpec specs[] = | |
9479 | {{kEventClassFont, kEventFontPanelClosed}, | |
9480 | {kEventClassFont, kEventFontSelection}}; | |
9481 | ||
9482 | err = InstallApplicationEventHandler (mac_handle_font_event, | |
9483 | GetEventTypeCount (specs), | |
9484 | specs, NULL, NULL); | |
9485 | if (err != noErr) | |
9486 | return err; | |
9487 | ||
9488 | font_panel_shown_p = 1; | |
9489 | } | |
b71c381c YM |
9490 | |
9491 | return FPShowHideFontPanel (); | |
9492 | } | |
9493 | ||
68c767a3 | 9494 | OSStatus |
4cb62a90 | 9495 | mac_set_font_info_for_selection (f, face_id, c) |
68c767a3 | 9496 | struct frame *f; |
4cb62a90 | 9497 | int face_id, c; |
68c767a3 YM |
9498 | { |
9499 | OSStatus err; | |
4cb62a90 YM |
9500 | EventTargetRef target = NULL; |
9501 | XFontStruct *font = NULL; | |
68c767a3 | 9502 | |
b71c381c YM |
9503 | if (!mac_font_panel_visible_p ()) |
9504 | return noErr; | |
9505 | ||
4cb62a90 | 9506 | if (f) |
68c767a3 | 9507 | { |
4cb62a90 | 9508 | target = GetWindowEventTarget (FRAME_MAC_WINDOW (f)); |
68c767a3 | 9509 | |
4cb62a90 YM |
9510 | if (FRAME_FACE_CACHE (f) && CHAR_VALID_P (c, 0)) |
9511 | { | |
9512 | struct face *face; | |
9513 | ||
9514 | face_id = FACE_FOR_CHAR (f, FACE_FROM_ID (f, face_id), c); | |
9515 | face = FACE_FROM_ID (f, face_id); | |
9516 | font = face->font; | |
9517 | } | |
9518 | } | |
9519 | ||
9520 | if (font == NULL) | |
9521 | err = SetFontInfoForSelection (kFontSelectionATSUIType, 0, NULL, target); | |
9522 | else | |
9523 | { | |
9524 | if (font->mac_fontnum != -1) | |
68c767a3 YM |
9525 | { |
9526 | FontSelectionQDStyle qd_style; | |
9527 | ||
9528 | qd_style.version = kFontSelectionQDStyleVersionZero; | |
4cb62a90 YM |
9529 | qd_style.instance.fontFamily = font->mac_fontnum; |
9530 | qd_style.instance.fontStyle = font->mac_fontface; | |
9531 | qd_style.size = font->mac_fontsize; | |
68c767a3 YM |
9532 | qd_style.hasColor = false; |
9533 | ||
9534 | err = SetFontInfoForSelection (kFontSelectionQDType, | |
9535 | 1, &qd_style, target); | |
9536 | } | |
9537 | else | |
9538 | err = SetFontInfoForSelection (kFontSelectionATSUIType, | |
4cb62a90 | 9539 | 1, &font->mac_style, target); |
68c767a3 YM |
9540 | } |
9541 | ||
9542 | return err; | |
9543 | } | |
9544 | #endif | |
1a578e9b AC |
9545 | |
9546 | \f | |
1a578e9b AC |
9547 | /* The Mac Event loop code */ |
9548 | ||
25c9622b | 9549 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
9550 | #include <Events.h> |
9551 | #include <Quickdraw.h> | |
9552 | #include <Balloons.h> | |
9553 | #include <Devices.h> | |
9554 | #include <Fonts.h> | |
9555 | #include <Gestalt.h> | |
9556 | #include <Menus.h> | |
9557 | #include <Processes.h> | |
9558 | #include <Sound.h> | |
9559 | #include <ToolUtils.h> | |
9560 | #include <TextUtils.h> | |
9561 | #include <Dialogs.h> | |
9562 | #include <Script.h> | |
1a578e9b | 9563 | #include <Types.h> |
1a578e9b AC |
9564 | #include <Resources.h> |
9565 | ||
9566 | #if __MWERKS__ | |
9567 | #include <unix.h> | |
9568 | #endif | |
25c9622b | 9569 | #endif /* ! TARGET_API_MAC_CARBON */ |
1a578e9b | 9570 | |
20a1fc8b | 9571 | #define M_APPLE 234 |
1a578e9b AC |
9572 | #define I_ABOUT 1 |
9573 | ||
1a578e9b AC |
9574 | #define DEFAULT_NUM_COLS 80 |
9575 | ||
9576 | #define MIN_DOC_SIZE 64 | |
9577 | #define MAX_DOC_SIZE 32767 | |
9578 | ||
1a578e9b AC |
9579 | #define EXTRA_STACK_ALLOC (256 * 1024) |
9580 | ||
9581 | #define ARGV_STRING_LIST_ID 129 | |
9582 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 9583 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b | 9584 | |
6b61353c KH |
9585 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
9586 | Lisp_Object Qreverse; | |
9587 | ||
1a578e9b | 9588 | |
b02e3f7b ST |
9589 | /* Modifier associated with the control key, or nil to ignore. */ |
9590 | Lisp_Object Vmac_control_modifier; | |
9591 | ||
9592 | /* Modifier associated with the option key, or nil to ignore. */ | |
a36f1680 JW |
9593 | Lisp_Object Vmac_option_modifier; |
9594 | ||
b02e3f7b ST |
9595 | /* Modifier associated with the command key, or nil to ignore. */ |
9596 | Lisp_Object Vmac_command_modifier; | |
9597 | ||
9598 | /* Modifier associated with the function key, or nil to ignore. */ | |
9599 | Lisp_Object Vmac_function_modifier; | |
742fbed7 | 9600 | |
6b61353c KH |
9601 | /* True if the option and command modifiers should be used to emulate |
9602 | a three button mouse */ | |
9603 | Lisp_Object Vmac_emulate_three_button_mouse; | |
9604 | ||
3354caee | 9605 | #if TARGET_API_MAC_CARBON |
70ed951a | 9606 | /* Non-zero if the mouse wheel button (i.e. button 4) should map to |
742fbed7 | 9607 | mouse-2, instead of mouse-3. */ |
70ed951a | 9608 | int mac_wheel_button_is_mouse_2; |
5883787c | 9609 | |
70ed951a | 9610 | /* If non-zero, the Mac "Command" key is passed on to the Mac Toolbox |
5883787c | 9611 | for processing before Emacs sees it. */ |
70ed951a | 9612 | int mac_pass_command_to_system; |
5883787c | 9613 | |
70ed951a | 9614 | /* If non-zero, the Mac "Control" key is passed on to the Mac Toolbox |
5883787c | 9615 | for processing before Emacs sees it. */ |
70ed951a | 9616 | int mac_pass_control_to_system; |
1f98fbb4 | 9617 | #endif |
95085023 YM |
9618 | |
9619 | /* Points to the variable `inev' in the function XTread_socket. It is | |
95dfb192 YM |
9620 | used for passing an input event to the function back from |
9621 | Carbon/Apple event handlers. */ | |
95085023 | 9622 | static struct input_event *read_socket_inev = NULL; |
742fbed7 | 9623 | |
19ee09cc YM |
9624 | /* Whether or not the screen configuration has changed. */ |
9625 | static int mac_screen_config_changed = 0; | |
9626 | ||
1a578e9b AC |
9627 | Point saved_menu_event_location; |
9628 | ||
9629 | /* Apple Events */ | |
3354caee | 9630 | #if TARGET_API_MAC_CARBON |
3e7424f7 | 9631 | static Lisp_Object Qhi_command; |
68c767a3 YM |
9632 | #ifdef MAC_OSX |
9633 | extern Lisp_Object Qwindow; | |
9634 | static Lisp_Object Qtoolbar_switch_mode; | |
9635 | #endif | |
02236cbc YM |
9636 | #if USE_MAC_TSM |
9637 | static TSMDocumentID tsm_document_id; | |
9638 | static Lisp_Object Qtext_input; | |
9639 | static Lisp_Object Qupdate_active_input_area, Qunicode_for_key_event; | |
9640 | static Lisp_Object Vmac_ts_active_input_overlay; | |
9641 | extern Lisp_Object Qbefore_string; | |
b4c51596 | 9642 | static Lisp_Object Vmac_ts_script_language_on_focus; |
92289429 | 9643 | static Lisp_Object saved_ts_script_language_on_focus; |
b4c51596 YM |
9644 | static ScriptLanguageRecord saved_ts_language; |
9645 | static Component saved_ts_component; | |
02236cbc | 9646 | #endif |
7adf3143 | 9647 | #endif /* TARGET_API_MAC_CARBON */ |
6a0b5d37 YM |
9648 | extern int mac_ready_for_apple_events; |
9649 | extern Lisp_Object Qundefined; | |
9650 | extern void init_apple_event_handler P_ ((void)); | |
9651 | extern void mac_find_apple_event_spec P_ ((AEEventClass, AEEventID, | |
9652 | Lisp_Object *, Lisp_Object *, | |
9653 | Lisp_Object *)); | |
0e0a1663 | 9654 | extern OSErr init_coercion_handler P_ ((void)); |
742fbed7 AC |
9655 | |
9656 | /* Drag and Drop */ | |
e2d3b7e1 YM |
9657 | extern OSErr install_drag_handler P_ ((WindowRef)); |
9658 | extern void remove_drag_handler P_ ((WindowRef)); | |
9659 | ||
7adf3143 | 9660 | #if TARGET_API_MAC_CARBON |
e2d3b7e1 | 9661 | /* Showing help echo string during menu tracking */ |
7adf3143 | 9662 | extern OSStatus install_menu_target_item_handler P_ ((void)); |
742fbed7 | 9663 | |
25c9622b | 9664 | #ifdef MAC_OSX |
7adf3143 | 9665 | extern OSStatus install_service_handler (); |
4cb62a90 | 9666 | static Lisp_Object Qservice, Qpaste, Qperform; |
25c9622b | 9667 | #endif |
742fbed7 | 9668 | #endif |
1a578e9b AC |
9669 | |
9670 | extern void init_emacs_passwd_dir (); | |
9671 | extern int emacs_main (int, char **, char **); | |
1a578e9b AC |
9672 | |
9673 | extern void initialize_applescript(); | |
9674 | extern void terminate_applescript(); | |
9675 | ||
1e53bd0e YM |
9676 | /* Table for translating Mac keycode to X keysym values. Contributed |
9677 | by Sudhir Shenoy. | |
9678 | Mapping for special keys is now identical to that in Apple X11 | |
9679 | except `clear' (-> <clear>) on the KeyPad, `enter' (-> <kp-enter>) | |
9680 | on the right of the Cmd key on laptops, and fn + `enter' (-> | |
9681 | <linefeed>). */ | |
369a7a37 | 9682 | static const unsigned char keycode_to_xkeysym_table[] = { |
1e53bd0e YM |
9683 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
9684 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
9685 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
9686 | ||
9687 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
9688 | /*0x34*/ 0x8d /*enter on laptops*/, 0x1b /*escape*/, 0, 0, | |
9689 | /*0x38*/ 0, 0, 0, 0, | |
9690 | /*0x3C*/ 0, 0, 0, 0, | |
9691 | ||
9692 | /*0x40*/ 0, 0xae /*kp-decimal*/, 0, 0xaa /*kp-multiply*/, | |
9693 | /*0x44*/ 0, 0xab /*kp-add*/, 0, 0x0b /*clear*/, | |
9694 | /*0x48*/ 0, 0, 0, 0xaf /*kp-divide*/, | |
9695 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp-subtract*/, 0, | |
9696 | ||
9697 | /*0x50*/ 0, 0xbd /*kp-equal*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
9698 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
9699 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
9700 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
9701 | ||
9702 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
9703 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, | |
9704 | /*0x68*/ 0, 0xca /*f13*/, 0xcd /*f16*/, 0xcb /*f14*/, | |
9705 | /*0x6C*/ 0, 0xc7 /*f10*/, 0x0a /*fn+enter on laptops*/, 0xc9 /*f12*/, | |
9706 | ||
9707 | /*0x70*/ 0, 0xcc /*f15*/, 0x6a /*help*/, 0x50 /*home*/, | |
9708 | /*0x74*/ 0x55 /*pgup*/, 0xff /*delete*/, 0xc1 /*f4*/, 0x57 /*end*/, | |
9709 | /*0x78*/ 0xbf /*f2*/, 0x56 /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
9710 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
9711 | }; | |
9712 | ||
9713 | #ifdef MAC_OSX | |
9714 | /* Table for translating Mac keycode with the laptop `fn' key to that | |
9715 | without it. Destination symbols in comments are keys on US | |
9716 | keyboard, and they may not be the same on other types of keyboards. | |
9717 | If the destination is identical to the source (f1 ... f12), it | |
9718 | doesn't map `fn' key to a modifier. */ | |
369a7a37 | 9719 | static const unsigned char fn_keycode_to_keycode_table[] = { |
1e53bd0e YM |
9720 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
9721 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
9722 | /*0x20*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
9723 | ||
9724 | /*0x30*/ 0, 0, 0, 0, | |
9725 | /*0x34*/ 0, 0, 0, 0, | |
9726 | /*0x38*/ 0, 0, 0, 0, | |
9727 | /*0x3C*/ 0, 0, 0, 0, | |
9728 | ||
9729 | /*0x40*/ 0, 0x2f /*kp-decimal -> '.'*/, 0, 0x23 /*kp-multiply -> 'p'*/, | |
9730 | /*0x44*/ 0, 0x2c /*kp-add -> '/'*/, 0, 0x16 /*clear -> '6'*/, | |
9731 | /*0x48*/ 0, 0, 0, 0x1d /*kp-/ -> '0'*/, | |
9732 | /*0x4C*/ 0x24 /*kp-enter -> return*/, 0, 0x29 /*kp-subtract -> ';'*/, 0, | |
9733 | ||
9734 | /*0x50*/ 0, 0x1b /*kp-equal -> '-'*/, 0x2e /*kp-0 -> 'm'*/, 0x26 /*kp-1 -> 'j'*/, | |
9735 | /*0x54*/ 0x28 /*kp-2 -> 'k'*/, 0x25 /*kp-3 -> 'l'*/, 0x20 /*kp-4 -> 'u'*/, 0x22 /*kp-5 ->'i'*/, | |
9736 | /*0x58*/ 0x1f /*kp-6 -> 'o'*/, 0x1a /*kp-7 -> '7'*/, 0, 0x1c /*kp-8 -> '8'*/, | |
9737 | /*0x5C*/ 0x19 /*kp-9 -> '9'*/, 0, 0, 0, | |
9738 | ||
9739 | /*0x60*/ 0x60 /*f5 = f5*/, 0x61 /*f6 = f6*/, 0x62 /*f7 = f7*/, 0x63 /*f3 = f3*/, | |
9740 | /*0x64*/ 0x64 /*f8 = f8*/, 0x65 /*f9 = f9*/, 0, 0x67 /*f11 = f11*/, | |
9741 | /*0x68*/ 0, 0, 0, 0, | |
9742 | /*0x6C*/ 0, 0x6d /*f10 = f10*/, 0, 0x6f /*f12 = f12*/, | |
9743 | ||
9744 | /*0x70*/ 0, 0, 0, 0x7b /*home -> left*/, | |
9745 | /*0x74*/ 0x7e /*pgup -> up*/, 0x33 /*delete -> backspace*/, 0x76 /*f4 = f4*/, 0x7c /*end -> right*/, | |
9746 | /*0x78*/ 0x78 /*f2 = f2*/, 0x7d /*pgdown -> down*/, 0x7a /*f1 = f1*/, 0, | |
9747 | /*0x7C*/ 0, 0, 0, 0 | |
9748 | }; | |
9749 | #endif /* MAC_OSX */ | |
9750 | ||
a84cad70 | 9751 | static int |
3354caee | 9752 | #if TARGET_API_MAC_CARBON |
742fbed7 AC |
9753 | mac_to_emacs_modifiers (UInt32 mods) |
9754 | #else | |
9755 | mac_to_emacs_modifiers (EventModifiers mods) | |
9756 | #endif | |
9757 | { | |
9758 | unsigned int result = 0; | |
b02e3f7b | 9759 | if (mods & shiftKey) |
742fbed7 | 9760 | result |= shift_modifier; |
16805b2e | 9761 | |
b02e3f7b ST |
9762 | /* Deactivated to simplify configuration: |
9763 | if Vmac_option_modifier is non-NIL, we fully process the Option | |
9764 | key. Otherwise, we only process it if an additional Ctrl or Command | |
16805b2e | 9765 | is pressed. That way the system may convert the character to a |
b02e3f7b ST |
9766 | composed one. |
9767 | if ((mods & optionKey) && | |
16805b2e | 9768 | (( !NILP(Vmac_option_modifier) || |
b02e3f7b ST |
9769 | ((mods & cmdKey) || (mods & controlKey))))) */ |
9770 | ||
a36f1680 | 9771 | if (!NILP (Vmac_option_modifier) && (mods & optionKey)) { |
b02e3f7b ST |
9772 | Lisp_Object val = Fget(Vmac_option_modifier, Qmodifier_value); |
9773 | if (INTEGERP(val)) | |
9774 | result |= XUINT(val); | |
a36f1680 | 9775 | } |
b02e3f7b ST |
9776 | if (!NILP (Vmac_command_modifier) && (mods & cmdKey)) { |
9777 | Lisp_Object val = Fget(Vmac_command_modifier, Qmodifier_value); | |
9778 | if (INTEGERP(val)) | |
9779 | result |= XUINT(val); | |
a36f1680 | 9780 | } |
b02e3f7b ST |
9781 | if (!NILP (Vmac_control_modifier) && (mods & controlKey)) { |
9782 | Lisp_Object val = Fget(Vmac_control_modifier, Qmodifier_value); | |
9783 | if (INTEGERP(val)) | |
9784 | result |= XUINT(val); | |
16805b2e | 9785 | } |
a36f1680 | 9786 | |
b02e3f7b ST |
9787 | #ifdef MAC_OSX |
9788 | if (!NILP (Vmac_function_modifier) && (mods & kEventKeyModifierFnMask)) { | |
9789 | Lisp_Object val = Fget(Vmac_function_modifier, Qmodifier_value); | |
9790 | if (INTEGERP(val)) | |
9791 | result |= XUINT(val); | |
16805b2e | 9792 | } |
b02e3f7b | 9793 | #endif |
a36f1680 | 9794 | |
742fbed7 AC |
9795 | return result; |
9796 | } | |
9797 | ||
a84cad70 YM |
9798 | static UInt32 |
9799 | mac_mapped_modifiers (modifiers) | |
9800 | UInt32 modifiers; | |
9801 | { | |
9802 | UInt32 mapped_modifiers_all = | |
9803 | (NILP (Vmac_control_modifier) ? 0 : controlKey) | |
9804 | | (NILP (Vmac_option_modifier) ? 0 : optionKey) | |
9805 | | (NILP (Vmac_command_modifier) ? 0 : cmdKey); | |
9806 | ||
9807 | #ifdef MAC_OSX | |
9808 | mapped_modifiers_all |= | |
9809 | (NILP (Vmac_function_modifier) ? 0 : kEventKeyModifierFnMask); | |
9810 | #endif | |
9811 | ||
9812 | return mapped_modifiers_all & modifiers; | |
9813 | } | |
9814 | ||
6b61353c KH |
9815 | static int |
9816 | mac_get_emulated_btn ( UInt32 modifiers ) | |
9817 | { | |
9818 | int result = 0; | |
a433994a ST |
9819 | if (!NILP (Vmac_emulate_three_button_mouse)) { |
9820 | int cmdIs3 = !EQ (Vmac_emulate_three_button_mouse, Qreverse); | |
c61278bb | 9821 | if (modifiers & cmdKey) |
6b61353c KH |
9822 | result = cmdIs3 ? 2 : 1; |
9823 | else if (modifiers & optionKey) | |
ffe8b3f4 | 9824 | result = cmdIs3 ? 1 : 2; |
6b61353c KH |
9825 | } |
9826 | return result; | |
9827 | } | |
9828 | ||
c857519f YM |
9829 | #if TARGET_API_MAC_CARBON |
9830 | /***** Code to handle C-g testing *****/ | |
9831 | extern int quit_char; | |
9832 | extern int make_ctrl_char P_ ((int)); | |
9833 | ||
9834 | int | |
9835 | mac_quit_char_key_p (modifiers, key_code) | |
9836 | UInt32 modifiers, key_code; | |
9837 | { | |
9838 | UInt32 char_code; | |
9839 | unsigned long some_state = 0; | |
9840 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
9841 | int c, emacs_modifiers; | |
9842 | ||
9843 | /* Mask off modifier keys that are mapped to some Emacs modifiers. */ | |
9844 | key_code |= (modifiers & ~(mac_mapped_modifiers (modifiers))); | |
9845 | char_code = KeyTranslate (kchr_ptr, key_code, &some_state); | |
9846 | if (char_code & ~0xff) | |
9847 | return 0; | |
9848 | ||
9849 | emacs_modifiers = mac_to_emacs_modifiers (modifiers); | |
9850 | if (emacs_modifiers & ctrl_modifier) | |
9851 | c = make_ctrl_char (char_code); | |
9852 | ||
9853 | c |= (emacs_modifiers | |
9854 | & (meta_modifier | alt_modifier | |
9855 | | hyper_modifier | super_modifier)); | |
9856 | ||
9857 | return c == quit_char; | |
9858 | } | |
9859 | #endif | |
9860 | ||
3354caee | 9861 | #if TARGET_API_MAC_CARBON |
742fbed7 AC |
9862 | /* Obtains the event modifiers from the event ref and then calls |
9863 | mac_to_emacs_modifiers. */ | |
a84cad70 | 9864 | static int |
177c0ea7 | 9865 | mac_event_to_emacs_modifiers (EventRef eventRef) |
742fbed7 | 9866 | { |
7adf3143 YM |
9867 | UInt32 mods = 0, class; |
9868 | ||
742fbed7 AC |
9869 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, |
9870 | sizeof (UInt32), NULL, &mods); | |
7adf3143 | 9871 | class = GetEventClass (eventRef); |
a433994a | 9872 | if (!NILP (Vmac_emulate_three_button_mouse) && |
7adf3143 | 9873 | (class == kEventClassMouse || class == kEventClassCommand)) |
6b61353c | 9874 | { |
c61278bb | 9875 | mods &= ~(optionKey | cmdKey); |
6b61353c | 9876 | } |
742fbed7 AC |
9877 | return mac_to_emacs_modifiers (mods); |
9878 | } | |
9879 | ||
9880 | /* Given an event ref, return the code to use for the mouse button | |
9881 | code in the emacs input_event. */ | |
9882 | static int | |
177c0ea7 | 9883 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
9884 | { |
9885 | EventMouseButton result = kEventMouseButtonPrimary; | |
9886 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
9887 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 9888 | switch (result) |
742fbed7 AC |
9889 | { |
9890 | case kEventMouseButtonPrimary: | |
a433994a | 9891 | if (NILP (Vmac_emulate_three_button_mouse)) |
6b61353c KH |
9892 | return 0; |
9893 | else { | |
9894 | UInt32 mods = 0; | |
9895 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
9896 | sizeof (UInt32), NULL, &mods); | |
9897 | return mac_get_emulated_btn(mods); | |
9898 | } | |
742fbed7 | 9899 | case kEventMouseButtonSecondary: |
70ed951a | 9900 | return mac_wheel_button_is_mouse_2 ? 2 : 1; |
742fbed7 AC |
9901 | case kEventMouseButtonTertiary: |
9902 | case 4: /* 4 is the number for the mouse wheel button */ | |
70ed951a | 9903 | return mac_wheel_button_is_mouse_2 ? 1 : 2; |
742fbed7 AC |
9904 | default: |
9905 | return 0; | |
9906 | } | |
9907 | } | |
9908 | ||
9909 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
9910 | events. However the click of the mouse wheel is not converted to a | |
e4f5123f YM |
9911 | mouseDown or mouseUp event. Likewise for dead key events. This |
9912 | calls ConvertEventRefToEventRecord, but then checks to see if it is | |
9913 | a mouse up/down, or a dead key Carbon event that has not been | |
95085023 YM |
9914 | converted, and if so, converts it by hand (to be picked up in the |
9915 | XTread_socket loop). */ | |
177c0ea7 | 9916 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 | 9917 | { |
a3510ffa | 9918 | OSStatus err; |
742fbed7 | 9919 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); |
e4f5123f | 9920 | EventKind action; |
95085023 YM |
9921 | |
9922 | if (result) | |
9923 | return result; | |
9924 | ||
9925 | switch (GetEventClass (eventRef)) | |
177c0ea7 | 9926 | { |
95085023 YM |
9927 | case kEventClassMouse: |
9928 | switch (GetEventKind (eventRef)) | |
742fbed7 | 9929 | { |
95085023 | 9930 | case kEventMouseDown: |
742fbed7 | 9931 | eventRec->what = mouseDown; |
95085023 YM |
9932 | result = 1; |
9933 | break; | |
9934 | ||
9935 | case kEventMouseUp: | |
742fbed7 | 9936 | eventRec->what = mouseUp; |
95085023 YM |
9937 | result = 1; |
9938 | break; | |
9939 | ||
9940 | default: | |
9941 | break; | |
742fbed7 | 9942 | } |
92de1e01 | 9943 | break; |
95085023 YM |
9944 | |
9945 | case kEventClassKeyboard: | |
9946 | switch (GetEventKind (eventRef)) | |
742fbed7 | 9947 | { |
95085023 | 9948 | case kEventRawKeyDown: |
e4f5123f YM |
9949 | action = keyDown; |
9950 | goto keystroke_common; | |
9951 | case kEventRawKeyRepeat: | |
9952 | action = autoKey; | |
9953 | goto keystroke_common; | |
9954 | case kEventRawKeyUp: | |
9955 | action = keyUp; | |
9956 | keystroke_common: | |
95085023 YM |
9957 | { |
9958 | unsigned char char_codes; | |
9959 | UInt32 key_code; | |
9960 | ||
a3510ffa YM |
9961 | err = GetEventParameter (eventRef, kEventParamKeyMacCharCodes, |
9962 | typeChar, NULL, sizeof (char), | |
9963 | NULL, &char_codes); | |
9964 | if (err == noErr) | |
9965 | err = GetEventParameter (eventRef, kEventParamKeyCode, | |
9966 | typeUInt32, NULL, sizeof (UInt32), | |
9967 | NULL, &key_code); | |
9968 | if (err == noErr) | |
9969 | { | |
e4f5123f | 9970 | eventRec->what = action; |
a3510ffa YM |
9971 | eventRec->message = char_codes | ((key_code & 0xff) << 8); |
9972 | result = 1; | |
9973 | } | |
95085023 YM |
9974 | } |
9975 | break; | |
9976 | ||
9977 | default: | |
9978 | break; | |
742fbed7 | 9979 | } |
92de1e01 | 9980 | break; |
95085023 YM |
9981 | |
9982 | default: | |
9983 | break; | |
742fbed7 | 9984 | } |
95085023 YM |
9985 | |
9986 | if (result) | |
9987 | { | |
9988 | /* Need where and when. */ | |
a3510ffa | 9989 | UInt32 mods = 0; |
95085023 YM |
9990 | |
9991 | GetEventParameter (eventRef, kEventParamMouseLocation, typeQDPoint, | |
9992 | NULL, sizeof (Point), NULL, &eventRec->where); | |
9993 | /* Use two step process because new event modifiers are 32-bit | |
9994 | and old are 16-bit. Currently, only loss is NumLock & Fn. */ | |
9995 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, | |
9996 | NULL, sizeof (UInt32), NULL, &mods); | |
9997 | eventRec->modifiers = mods; | |
9998 | ||
9999 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); | |
10000 | } | |
10001 | ||
742fbed7 AC |
10002 | return result; |
10003 | } | |
10004 | ||
10005 | #endif | |
1a578e9b | 10006 | |
f93e4d4f | 10007 | #ifdef MAC_OS8 |
1a578e9b AC |
10008 | static void |
10009 | do_get_menus (void) | |
10010 | { | |
10011 | Handle menubar_handle; | |
3354caee | 10012 | MenuRef menu; |
177c0ea7 | 10013 | |
1a578e9b AC |
10014 | menubar_handle = GetNewMBar (128); |
10015 | if(menubar_handle == NULL) | |
10016 | abort (); | |
10017 | SetMenuBar (menubar_handle); | |
10018 | DrawMenuBar (); | |
10019 | ||
1c05c15b | 10020 | #if !TARGET_API_MAC_CARBON |
3354caee YM |
10021 | menu = GetMenuRef (M_APPLE); |
10022 | if (menu != NULL) | |
10023 | AppendResMenu (menu, 'DRVR'); | |
1a578e9b AC |
10024 | else |
10025 | abort (); | |
1c05c15b | 10026 | #endif |
1a578e9b AC |
10027 | } |
10028 | ||
10029 | ||
10030 | static void | |
10031 | do_init_managers (void) | |
10032 | { | |
e0f712ba | 10033 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
10034 | InitGraf (&qd.thePort); |
10035 | InitFonts (); | |
10036 | FlushEvents (everyEvent, 0); | |
10037 | InitWindows (); | |
10038 | InitMenus (); | |
10039 | TEInit (); | |
10040 | InitDialogs (NULL); | |
e0f712ba AC |
10041 | #endif /* !TARGET_API_MAC_CARBON */ |
10042 | InitCursor (); | |
177c0ea7 | 10043 | |
e0f712ba | 10044 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
10045 | /* set up some extra stack space for use by emacs */ |
10046 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
10047 | ||
10048 | /* MaxApplZone must be called for AppleScript to execute more | |
10049 | complicated scripts */ | |
10050 | MaxApplZone (); | |
10051 | MoreMasters (); | |
e0f712ba | 10052 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
10053 | } |
10054 | ||
2e875e36 AC |
10055 | static void |
10056 | do_check_ram_size (void) | |
10057 | { | |
10058 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 10059 | |
2e875e36 AC |
10060 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
10061 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
6b61353c KH |
10062 | || physical_ram_size > (1 << VALBITS) |
10063 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
10064 | { |
10065 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
10066 | exit (1); | |
10067 | } | |
10068 | } | |
f93e4d4f | 10069 | #endif /* MAC_OS8 */ |
2e875e36 | 10070 | |
1a578e9b | 10071 | static void |
3354caee | 10072 | do_window_update (WindowRef win) |
1a578e9b | 10073 | { |
50bf7673 ST |
10074 | struct frame *f = mac_window_to_frame (win); |
10075 | ||
b15325b2 | 10076 | BeginUpdate (win); |
1a578e9b | 10077 | |
b15325b2 ST |
10078 | /* The tooltip has been drawn already. Avoid the SET_FRAME_GARBAGED |
10079 | below. */ | |
10080 | if (win != tip_window) | |
1a578e9b AC |
10081 | { |
10082 | if (f->async_visible == 0) | |
10083 | { | |
1f98fbb4 YM |
10084 | /* Update events may occur when a frame gets iconified. */ |
10085 | #if 0 | |
1a578e9b AC |
10086 | f->async_visible = 1; |
10087 | f->async_iconified = 0; | |
10088 | SET_FRAME_GARBAGED (f); | |
1f98fbb4 | 10089 | #endif |
1a578e9b AC |
10090 | } |
10091 | else | |
1f98fbb4 | 10092 | { |
b15325b2 | 10093 | Rect r; |
b15325b2 | 10094 | #if TARGET_API_MAC_CARBON |
1f98fbb4 | 10095 | RgnHandle region = NewRgn (); |
2d97ff8c | 10096 | |
1f98fbb4 YM |
10097 | GetPortVisibleRegion (GetWindowPort (win), region); |
10098 | GetRegionBounds (region, &r); | |
10099 | expose_frame (f, r.left, r.top, r.right - r.left, r.bottom - r.top); | |
a84cad70 YM |
10100 | #if USE_CG_DRAWING |
10101 | mac_prepare_for_quickdraw (f); | |
10102 | #endif | |
1f98fbb4 YM |
10103 | UpdateControls (win, region); |
10104 | DisposeRgn (region); | |
b15325b2 | 10105 | #else |
b15325b2 | 10106 | r = (*win->visRgn)->rgnBBox; |
b15325b2 | 10107 | expose_frame (f, r.left, r.top, r.right - r.left, r.bottom - r.top); |
b69efa23 YM |
10108 | UpdateControls (win, win->visRgn); |
10109 | #endif | |
1f98fbb4 | 10110 | } |
1a578e9b | 10111 | } |
b15325b2 ST |
10112 | |
10113 | EndUpdate (win); | |
1a578e9b AC |
10114 | } |
10115 | ||
e0f712ba | 10116 | static int |
3354caee | 10117 | is_emacs_window (WindowRef win) |
e0f712ba AC |
10118 | { |
10119 | Lisp_Object tail, frame; | |
10120 | ||
10121 | if (!win) | |
10122 | return 0; | |
10123 | ||
10124 | FOR_EACH_FRAME (tail, frame) | |
10125 | if (FRAME_MAC_P (XFRAME (frame))) | |
10126 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
10127 | return 1; | |
10128 | ||
10129 | return 0; | |
10130 | } | |
10131 | ||
02236cbc | 10132 | #if USE_MAC_TSM |
b4c51596 YM |
10133 | static OSStatus |
10134 | mac_tsm_resume () | |
10135 | { | |
10136 | OSStatus err; | |
10137 | ScriptLanguageRecord slrec, *slptr = NULL; | |
10138 | ||
10139 | err = ActivateTSMDocument (tsm_document_id); | |
10140 | ||
10141 | if (err == noErr) | |
10142 | { | |
92289429 YM |
10143 | if (EQ (Vmac_ts_script_language_on_focus, Qt) |
10144 | && EQ (saved_ts_script_language_on_focus, Qt)) | |
b4c51596 YM |
10145 | slptr = &saved_ts_language; |
10146 | else if (CONSP (Vmac_ts_script_language_on_focus) | |
10147 | && INTEGERP (XCAR (Vmac_ts_script_language_on_focus)) | |
92289429 YM |
10148 | && INTEGERP (XCDR (Vmac_ts_script_language_on_focus)) |
10149 | && CONSP (saved_ts_script_language_on_focus) | |
10150 | && EQ (XCAR (saved_ts_script_language_on_focus), | |
10151 | XCAR (Vmac_ts_script_language_on_focus)) | |
10152 | && EQ (XCDR (saved_ts_script_language_on_focus), | |
10153 | XCDR (Vmac_ts_script_language_on_focus))) | |
b4c51596 YM |
10154 | { |
10155 | slrec.fScript = XINT (XCAR (Vmac_ts_script_language_on_focus)); | |
10156 | slrec.fLanguage = XINT (XCDR (Vmac_ts_script_language_on_focus)); | |
10157 | slptr = &slrec; | |
10158 | } | |
10159 | } | |
10160 | ||
10161 | if (slptr) | |
10162 | { | |
10163 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
10164 | err = SetDefaultInputMethodOfClass (saved_ts_component, slptr, | |
10165 | kKeyboardInputMethodClass); | |
10166 | #else | |
10167 | err = SetDefaultInputMethod (saved_ts_component, slptr); | |
02236cbc | 10168 | #endif |
b4c51596 YM |
10169 | if (err == noErr) |
10170 | err = SetTextServiceLanguage (slptr); | |
10171 | ||
10172 | /* Seems to be needed on Mac OS X 10.2. */ | |
10173 | if (err == noErr) | |
10174 | KeyScript (slptr->fScript | smKeyForceKeyScriptMask); | |
10175 | } | |
10176 | ||
10177 | return err; | |
1a578e9b AC |
10178 | } |
10179 | ||
b4c51596 YM |
10180 | static OSStatus |
10181 | mac_tsm_suspend () | |
1a578e9b | 10182 | { |
b4c51596 YM |
10183 | OSStatus err; |
10184 | ScriptLanguageRecord slrec, *slptr = NULL; | |
10185 | ||
92289429 YM |
10186 | saved_ts_script_language_on_focus = Vmac_ts_script_language_on_focus; |
10187 | ||
b4c51596 YM |
10188 | if (EQ (Vmac_ts_script_language_on_focus, Qt)) |
10189 | { | |
10190 | err = GetTextServiceLanguage (&saved_ts_language); | |
10191 | if (err == noErr) | |
10192 | slptr = &saved_ts_language; | |
10193 | } | |
10194 | else if (CONSP (Vmac_ts_script_language_on_focus) | |
10195 | && INTEGERP (XCAR (Vmac_ts_script_language_on_focus)) | |
10196 | && INTEGERP (XCDR (Vmac_ts_script_language_on_focus))) | |
10197 | { | |
10198 | slrec.fScript = XINT (XCAR (Vmac_ts_script_language_on_focus)); | |
10199 | slrec.fLanguage = XINT (XCDR (Vmac_ts_script_language_on_focus)); | |
10200 | slptr = &slrec; | |
10201 | } | |
10202 | ||
10203 | if (slptr) | |
10204 | { | |
10205 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
10206 | GetDefaultInputMethodOfClass (&saved_ts_component, slptr, | |
10207 | kKeyboardInputMethodClass); | |
10208 | #else | |
10209 | GetDefaultInputMethod (&saved_ts_component, slptr); | |
02236cbc | 10210 | #endif |
b4c51596 | 10211 | } |
1a578e9b | 10212 | |
b4c51596 YM |
10213 | err = DeactivateTSMDocument (tsm_document_id); |
10214 | ||
10215 | return err; | |
10216 | } | |
10217 | #endif | |
1a578e9b | 10218 | |
20a1fc8b YM |
10219 | #if !TARGET_API_MAC_CARBON |
10220 | void | |
1a578e9b AC |
10221 | do_apple_menu (SInt16 menu_item) |
10222 | { | |
10223 | Str255 item_name; | |
10224 | SInt16 da_driver_refnum; | |
177c0ea7 | 10225 | |
1a578e9b AC |
10226 | if (menu_item == I_ABOUT) |
10227 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
10228 | else | |
10229 | { | |
3354caee | 10230 | GetMenuItemText (GetMenuRef (M_APPLE), menu_item, item_name); |
1a578e9b AC |
10231 | da_driver_refnum = OpenDeskAcc (item_name); |
10232 | } | |
1a578e9b | 10233 | } |
20a1fc8b | 10234 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
10235 | |
10236 | /* Handle drags in size box. Based on code contributed by Ben | |
10237 | Mesander and IM - Window Manager A. */ | |
10238 | ||
10239 | static void | |
369a7a37 | 10240 | do_grow_window (w, e) |
3354caee | 10241 | WindowRef w; |
369a7a37 | 10242 | const EventRecord *e; |
1a578e9b | 10243 | { |
1a578e9b | 10244 | Rect limit_rect; |
b15325b2 | 10245 | int rows, columns, width, height; |
50bf7673 | 10246 | struct frame *f = mac_window_to_frame (w); |
b15325b2 ST |
10247 | XSizeHints *size_hints = FRAME_SIZE_HINTS (f); |
10248 | int min_width = MIN_DOC_SIZE, min_height = MIN_DOC_SIZE; | |
10249 | #if TARGET_API_MAC_CARBON | |
10250 | Rect new_rect; | |
10251 | #else | |
10252 | long grow_size; | |
10253 | #endif | |
177c0ea7 | 10254 | |
b15325b2 ST |
10255 | if (size_hints->flags & PMinSize) |
10256 | { | |
10257 | min_width = size_hints->min_width; | |
10258 | min_height = size_hints->min_height; | |
10259 | } | |
10260 | SetRect (&limit_rect, min_width, min_height, MAX_DOC_SIZE, MAX_DOC_SIZE); | |
177c0ea7 | 10261 | |
b15325b2 ST |
10262 | #if TARGET_API_MAC_CARBON |
10263 | if (!ResizeWindow (w, e->where, &limit_rect, &new_rect)) | |
10264 | return; | |
10265 | height = new_rect.bottom - new_rect.top; | |
10266 | width = new_rect.right - new_rect.left; | |
10267 | #else | |
1a578e9b | 10268 | grow_size = GrowWindow (w, e->where, &limit_rect); |
1a578e9b | 10269 | /* see if it really changed size */ |
b15325b2 ST |
10270 | if (grow_size == 0) |
10271 | return; | |
10272 | height = HiWord (grow_size); | |
10273 | width = LoWord (grow_size); | |
10274 | #endif | |
10275 | ||
10276 | if (width != FRAME_PIXEL_WIDTH (f) | |
10277 | || height != FRAME_PIXEL_HEIGHT (f)) | |
1a578e9b | 10278 | { |
b15325b2 ST |
10279 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, height); |
10280 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, width); | |
177c0ea7 | 10281 | |
1a578e9b AC |
10282 | x_set_window_size (f, 0, columns, rows); |
10283 | } | |
10284 | } | |
10285 | ||
10286 | ||
bed0bf95 YM |
10287 | #if TARGET_API_MAC_CARBON |
10288 | static Point | |
10289 | mac_get_ideal_size (f) | |
10290 | struct frame *f; | |
10291 | { | |
10292 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
3354caee | 10293 | WindowRef w = FRAME_MAC_WINDOW (f); |
bed0bf95 YM |
10294 | Point ideal_size; |
10295 | Rect standard_rect; | |
10296 | int height, width, columns, rows; | |
10297 | ||
10298 | ideal_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); | |
10299 | ideal_size.v = dpyinfo->height; | |
10300 | IsWindowInStandardState (w, &ideal_size, &standard_rect); | |
10301 | /* Adjust the standard size according to character boundaries. */ | |
10302 | width = standard_rect.right - standard_rect.left; | |
10303 | height = standard_rect.bottom - standard_rect.top; | |
10304 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, width); | |
10305 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, height); | |
10306 | ideal_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, columns); | |
10307 | ideal_size.v = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
10308 | ||
10309 | return ideal_size; | |
10310 | } | |
10311 | #endif | |
10312 | ||
1a578e9b AC |
10313 | /* Handle clicks in zoom box. Calculation of "standard state" based |
10314 | on code in IM - Window Manager A and code contributed by Ben | |
10315 | Mesander. The standard state of an Emacs window is 80-characters | |
10316 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
10317 | ||
10318 | static void | |
3354caee | 10319 | do_zoom_window (WindowRef w, int zoom_in_or_out) |
1a578e9b | 10320 | { |
1a578e9b | 10321 | Rect zoom_rect, port_rect; |
bed0bf95 | 10322 | int width, height; |
50bf7673 | 10323 | struct frame *f = mac_window_to_frame (w); |
e0f712ba | 10324 | #if TARGET_API_MAC_CARBON |
bed0bf95 | 10325 | Point ideal_size = mac_get_ideal_size (f); |
e0f712ba | 10326 | |
bed0bf95 YM |
10327 | GetWindowBounds (w, kWindowContentRgn, &port_rect); |
10328 | if (IsWindowInStandardState (w, &ideal_size, &zoom_rect) | |
10329 | && port_rect.left == zoom_rect.left | |
10330 | && port_rect.top == zoom_rect.top) | |
f93e4d4f YM |
10331 | zoom_in_or_out = inZoomIn; |
10332 | else | |
bed0bf95 | 10333 | zoom_in_or_out = inZoomOut; |
f93e4d4f | 10334 | |
bed0bf95 YM |
10335 | #ifdef MAC_OS8 |
10336 | mac_clear_window (f); | |
10337 | #endif | |
10338 | ZoomWindowIdeal (w, zoom_in_or_out, &ideal_size); | |
e0f712ba | 10339 | #else /* not TARGET_API_MAC_CARBON */ |
f93e4d4f YM |
10340 | GrafPtr save_port; |
10341 | Point top_left; | |
bed0bf95 YM |
10342 | int w_title_height, rows; |
10343 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
f93e4d4f | 10344 | |
bf06c82f ST |
10345 | GetPort (&save_port); |
10346 | ||
10347 | SetPortWindowPort (w); | |
10348 | ||
10349 | /* Clear window to avoid flicker. */ | |
e0f712ba | 10350 | EraseRect (&(w->portRect)); |
1a578e9b AC |
10351 | if (zoom_in_or_out == inZoomOut) |
10352 | { | |
e0f712ba | 10353 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
10354 | LocalToGlobal (&top_left); |
10355 | ||
10356 | /* calculate height of window's title bar */ | |
10357 | w_title_height = top_left.v - 1 | |
e0f712ba | 10358 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
10359 | |
10360 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
10361 | zoom_rect = qd.screenBits.bounds; | |
10362 | zoom_rect.top += w_title_height; | |
10363 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 10364 | |
1a578e9b | 10365 | zoom_rect.right = zoom_rect.left |
f1a83aab | 10366 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 10367 | |
bf06c82f ST |
10368 | /* Adjust the standard size according to character boundaries. */ |
10369 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, zoom_rect.bottom - zoom_rect.top); | |
10370 | zoom_rect.bottom = | |
10371 | zoom_rect.top + FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
10372 | ||
e0f712ba AC |
10373 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
10374 | = zoom_rect; | |
1a578e9b AC |
10375 | } |
10376 | ||
7ca7ccd5 | 10377 | ZoomWindow (w, zoom_in_or_out, f == mac_focus_frame (dpyinfo)); |
bf06c82f ST |
10378 | |
10379 | SetPort (save_port); | |
10380 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 10381 | |
3354caee | 10382 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
10383 | /* retrieve window size and update application values */ |
10384 | port_rect = w->portRect; | |
b15325b2 ST |
10385 | height = port_rect.bottom - port_rect.top; |
10386 | width = port_rect.right - port_rect.left; | |
1a578e9b | 10387 | |
bed0bf95 YM |
10388 | mac_handle_size_change (f, width, height); |
10389 | mac_handle_origin_change (f); | |
10390 | #endif | |
742fbed7 | 10391 | } |
1a578e9b | 10392 | |
7adf3143 YM |
10393 | static void |
10394 | mac_set_unicode_keystroke_event (code, buf) | |
10395 | UniChar code; | |
10396 | struct input_event *buf; | |
10397 | { | |
10398 | int charset_id, c1, c2; | |
10399 | ||
10400 | if (code < 0x80) | |
10401 | { | |
10402 | buf->kind = ASCII_KEYSTROKE_EVENT; | |
10403 | buf->code = code; | |
10404 | } | |
10405 | else if (code < 0x100) | |
10406 | { | |
10407 | if (code < 0xA0) | |
10408 | charset_id = CHARSET_8_BIT_CONTROL; | |
10409 | else | |
10410 | charset_id = charset_latin_iso8859_1; | |
10411 | buf->kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT; | |
10412 | buf->code = MAKE_CHAR (charset_id, code, 0); | |
10413 | } | |
10414 | else | |
10415 | { | |
10416 | if (code < 0x2500) | |
10417 | charset_id = charset_mule_unicode_0100_24ff, | |
10418 | code -= 0x100; | |
10419 | else if (code < 0x33FF) | |
10420 | charset_id = charset_mule_unicode_2500_33ff, | |
10421 | code -= 0x2500; | |
10422 | else if (code >= 0xE000) | |
10423 | charset_id = charset_mule_unicode_e000_ffff, | |
10424 | code -= 0xE000; | |
10425 | c1 = (code / 96) + 32, c2 = (code % 96) + 32; | |
10426 | buf->kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT; | |
10427 | buf->code = MAKE_CHAR (charset_id, c1, c2); | |
10428 | } | |
10429 | } | |
10430 | ||
10431 | static void | |
10432 | do_keystroke (action, char_code, key_code, modifiers, timestamp, buf) | |
10433 | EventKind action; | |
10434 | unsigned char char_code; | |
10435 | UInt32 key_code, modifiers; | |
10436 | unsigned long timestamp; | |
10437 | struct input_event *buf; | |
10438 | { | |
10439 | static SInt16 last_key_script = -1; | |
10440 | SInt16 current_key_script = GetScriptManagerVariable (smKeyScript); | |
10441 | UInt32 mapped_modifiers = mac_mapped_modifiers (modifiers); | |
10442 | ||
10443 | #ifdef MAC_OSX | |
10444 | if (mapped_modifiers & kEventKeyModifierFnMask | |
10445 | && key_code <= 0x7f | |
10446 | && fn_keycode_to_keycode_table[key_code]) | |
10447 | key_code = fn_keycode_to_keycode_table[key_code]; | |
10448 | #endif | |
10449 | ||
10450 | if (key_code <= 0x7f && keycode_to_xkeysym_table[key_code]) | |
10451 | { | |
10452 | buf->kind = NON_ASCII_KEYSTROKE_EVENT; | |
10453 | buf->code = 0xff00 | keycode_to_xkeysym_table[key_code]; | |
10454 | #ifdef MAC_OSX | |
10455 | if (modifiers & kEventKeyModifierFnMask | |
10456 | && key_code <= 0x7f | |
10457 | && fn_keycode_to_keycode_table[key_code] == key_code) | |
10458 | modifiers &= ~kEventKeyModifierFnMask; | |
10459 | #endif | |
10460 | } | |
10461 | else if (mapped_modifiers) | |
10462 | { | |
10463 | /* translate the keycode back to determine the original key */ | |
10464 | #ifdef MAC_OSX | |
10465 | UCKeyboardLayout *uchr_ptr = NULL; | |
10466 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
10467 | OSStatus err; | |
10468 | KeyboardLayoutRef layout; | |
10469 | ||
10470 | err = KLGetCurrentKeyboardLayout (&layout); | |
10471 | if (err == noErr) | |
10472 | err = KLGetKeyboardLayoutProperty (layout, kKLuchrData, | |
10473 | (const void **) &uchr_ptr); | |
10474 | #else | |
10475 | static SInt16 last_key_layout_id = 0; | |
10476 | static Handle uchr_handle = (Handle)-1; | |
10477 | SInt16 current_key_layout_id = | |
10478 | GetScriptVariable (current_key_script, smScriptKeys); | |
10479 | ||
10480 | if (uchr_handle == (Handle)-1 | |
10481 | || last_key_layout_id != current_key_layout_id) | |
10482 | { | |
10483 | uchr_handle = GetResource ('uchr', current_key_layout_id); | |
10484 | last_key_layout_id = current_key_layout_id; | |
10485 | } | |
10486 | if (uchr_handle) | |
10487 | uchr_ptr = (UCKeyboardLayout *)*uchr_handle; | |
10488 | #endif | |
10489 | ||
10490 | if (uchr_ptr) | |
10491 | { | |
10492 | OSStatus status; | |
10493 | UInt16 key_action = action - keyDown; | |
10494 | UInt32 modifier_key_state = (modifiers & ~mapped_modifiers) >> 8; | |
10495 | UInt32 keyboard_type = LMGetKbdType (); | |
10496 | SInt32 dead_key_state = 0; | |
10497 | UniChar code; | |
10498 | UniCharCount actual_length; | |
10499 | ||
10500 | status = UCKeyTranslate (uchr_ptr, key_code, key_action, | |
10501 | modifier_key_state, keyboard_type, | |
10502 | kUCKeyTranslateNoDeadKeysMask, | |
10503 | &dead_key_state, | |
10504 | 1, &actual_length, &code); | |
10505 | if (status == noErr && actual_length == 1) | |
10506 | mac_set_unicode_keystroke_event (code, buf); | |
10507 | } | |
10508 | #endif /* MAC_OSX */ | |
10509 | ||
10510 | if (buf->kind == NO_EVENT) | |
10511 | { | |
10512 | /* This code comes from Keyboard Resource, Appendix C of IM | |
10513 | - Text. This is necessary since shift is ignored in KCHR | |
10514 | table translation when option or command is pressed. It | |
10515 | also does not translate correctly control-shift chars | |
10516 | like C-% so mask off shift here also. */ | |
10517 | /* Mask off modifier keys that are mapped to some Emacs | |
10518 | modifiers. */ | |
10519 | int new_modifiers = modifiers & ~mapped_modifiers; | |
10520 | /* set high byte of keycode to modifier high byte*/ | |
10521 | int new_key_code = key_code | new_modifiers; | |
10522 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
10523 | unsigned long some_state = 0; | |
10524 | UInt32 new_char_code; | |
10525 | ||
10526 | new_char_code = KeyTranslate (kchr_ptr, new_key_code, &some_state); | |
10527 | if (new_char_code == 0) | |
10528 | /* Seems like a dead key. Append up-stroke. */ | |
10529 | new_char_code = KeyTranslate (kchr_ptr, new_key_code | 0x80, | |
10530 | &some_state); | |
10531 | if (new_char_code) | |
10532 | { | |
10533 | buf->kind = ASCII_KEYSTROKE_EVENT; | |
10534 | buf->code = new_char_code & 0xff; | |
10535 | } | |
10536 | } | |
10537 | } | |
10538 | ||
10539 | if (buf->kind == NO_EVENT) | |
10540 | { | |
10541 | buf->kind = ASCII_KEYSTROKE_EVENT; | |
10542 | buf->code = char_code; | |
10543 | } | |
10544 | ||
10545 | buf->modifiers = mac_to_emacs_modifiers (modifiers); | |
10546 | buf->modifiers |= (extra_keyboard_modifiers | |
10547 | & (meta_modifier | alt_modifier | |
10548 | | hyper_modifier | super_modifier)); | |
10549 | ||
10550 | #if TARGET_API_MAC_CARBON | |
10551 | if (buf->kind == ASCII_KEYSTROKE_EVENT | |
10552 | && buf->code >= 0x80 && buf->modifiers) | |
10553 | { | |
10554 | OSStatus err; | |
10555 | TextEncoding encoding = kTextEncodingMacRoman; | |
10556 | TextToUnicodeInfo ttu_info; | |
10557 | ||
10558 | UpgradeScriptInfoToTextEncoding (current_key_script, | |
10559 | kTextLanguageDontCare, | |
10560 | kTextRegionDontCare, | |
10561 | NULL, &encoding); | |
10562 | err = CreateTextToUnicodeInfoByEncoding (encoding, &ttu_info); | |
10563 | if (err == noErr) | |
10564 | { | |
10565 | UniChar code; | |
10566 | Str255 pstr; | |
10567 | ByteCount unicode_len; | |
10568 | ||
10569 | pstr[0] = 1; | |
10570 | pstr[1] = buf->code; | |
10571 | err = ConvertFromPStringToUnicode (ttu_info, pstr, | |
10572 | sizeof (UniChar), | |
10573 | &unicode_len, &code); | |
10574 | if (err == noErr && unicode_len == sizeof (UniChar)) | |
10575 | mac_set_unicode_keystroke_event (code, buf); | |
10576 | DisposeTextToUnicodeInfo (&ttu_info); | |
10577 | } | |
10578 | } | |
10579 | #endif | |
10580 | ||
10581 | if (buf->kind == ASCII_KEYSTROKE_EVENT | |
10582 | && buf->code >= 0x80 | |
10583 | && last_key_script != current_key_script) | |
10584 | { | |
10585 | struct input_event event; | |
10586 | ||
10587 | EVENT_INIT (event); | |
10588 | event.kind = LANGUAGE_CHANGE_EVENT; | |
10589 | event.arg = Qnil; | |
10590 | event.code = current_key_script; | |
10591 | event.timestamp = timestamp; | |
10592 | kbd_buffer_store_event (&event); | |
10593 | last_key_script = current_key_script; | |
10594 | } | |
10595 | } | |
10596 | ||
a733ef16 | 10597 | void |
6a0b5d37 YM |
10598 | mac_store_apple_event (class, id, desc) |
10599 | Lisp_Object class, id; | |
10600 | const AEDesc *desc; | |
742fbed7 | 10601 | { |
1c05c15b | 10602 | struct input_event buf; |
742fbed7 | 10603 | |
a733ef16 | 10604 | EVENT_INIT (buf); |
1c05c15b | 10605 | |
a733ef16 YM |
10606 | buf.kind = MAC_APPLE_EVENT; |
10607 | buf.x = class; | |
10608 | buf.y = id; | |
10609 | XSETFRAME (buf.frame_or_window, | |
10610 | mac_focus_frame (&one_mac_display_info)); | |
10611 | /* Now that Lisp object allocations are protected by BLOCK_INPUT, it | |
10612 | is safe to use them during read_socket_hook. */ | |
10613 | buf.arg = mac_aedesc_to_lisp (desc); | |
10614 | kbd_buffer_store_event (&buf); | |
6a0b5d37 | 10615 | } |
1c05c15b | 10616 | |
a733ef16 | 10617 | #if TARGET_API_MAC_CARBON |
68c767a3 YM |
10618 | static OSStatus |
10619 | mac_store_event_ref_as_apple_event (class, id, class_key, id_key, | |
10620 | event, num_params, names, types) | |
10621 | AEEventClass class; | |
10622 | AEEventID id; | |
10623 | Lisp_Object class_key, id_key; | |
10624 | EventRef event; | |
10625 | UInt32 num_params; | |
369a7a37 YM |
10626 | const EventParamName *names; |
10627 | const EventParamType *types; | |
68c767a3 YM |
10628 | { |
10629 | OSStatus err = eventNotHandledErr; | |
10630 | Lisp_Object binding; | |
10631 | ||
10632 | mac_find_apple_event_spec (class, id, &class_key, &id_key, &binding); | |
10633 | if (!NILP (binding) && !EQ (binding, Qundefined)) | |
10634 | { | |
10635 | if (INTEGERP (binding)) | |
10636 | err = XINT (binding); | |
10637 | else | |
10638 | { | |
10639 | AppleEvent apple_event; | |
10640 | err = create_apple_event_from_event_ref (event, num_params, | |
10641 | names, types, | |
10642 | &apple_event); | |
10643 | if (err == noErr) | |
10644 | { | |
10645 | mac_store_apple_event (class_key, id_key, &apple_event); | |
10646 | AEDisposeDesc (&apple_event); | |
0d36bf23 | 10647 | mac_wakeup_from_rne (); |
68c767a3 YM |
10648 | } |
10649 | } | |
6a0b5d37 | 10650 | } |
1c05c15b | 10651 | |
6a0b5d37 YM |
10652 | return err; |
10653 | } | |
1c05c15b | 10654 | |
a733ef16 YM |
10655 | void |
10656 | mac_store_drag_event (window, mouse_pos, modifiers, desc) | |
10657 | WindowRef window; | |
10658 | Point mouse_pos; | |
10659 | SInt16 modifiers; | |
10660 | const AEDesc *desc; | |
6a0b5d37 | 10661 | { |
a733ef16 | 10662 | struct input_event buf; |
1c05c15b | 10663 | |
a733ef16 | 10664 | EVENT_INIT (buf); |
b15325b2 | 10665 | |
a733ef16 YM |
10666 | buf.kind = DRAG_N_DROP_EVENT; |
10667 | buf.modifiers = mac_to_emacs_modifiers (modifiers); | |
10668 | buf.timestamp = TickCount () * (1000 / 60); | |
10669 | XSETINT (buf.x, mouse_pos.h); | |
10670 | XSETINT (buf.y, mouse_pos.v); | |
10671 | XSETFRAME (buf.frame_or_window, mac_window_to_frame (window)); | |
10672 | buf.arg = mac_aedesc_to_lisp (desc); | |
10673 | kbd_buffer_store_event (&buf); | |
1c05c15b YM |
10674 | } |
10675 | ||
7adf3143 YM |
10676 | #ifdef MAC_OSX |
10677 | OSStatus | |
10678 | mac_store_service_event (event) | |
1c05c15b | 10679 | EventRef event; |
1c05c15b | 10680 | { |
7adf3143 YM |
10681 | OSStatus err; |
10682 | Lisp_Object id_key; | |
10683 | int num_params; | |
10684 | const EventParamName *names; | |
10685 | const EventParamType *types; | |
10686 | static const EventParamName names_pfm[] = | |
10687 | {kEventParamServiceMessageName, kEventParamServiceUserData}; | |
10688 | static const EventParamType types_pfm[] = | |
10689 | {typeCFStringRef, typeCFStringRef}; | |
1c05c15b | 10690 | |
7adf3143 YM |
10691 | switch (GetEventKind (event)) |
10692 | { | |
10693 | case kEventServicePaste: | |
10694 | id_key = Qpaste; | |
10695 | num_params = 0; | |
10696 | names = NULL; | |
10697 | types = NULL; | |
10698 | break; | |
1c05c15b | 10699 | |
7adf3143 YM |
10700 | case kEventServicePerform: |
10701 | id_key = Qperform; | |
10702 | num_params = sizeof (names_pfm) / sizeof (names_pfm[0]); | |
10703 | names = names_pfm; | |
10704 | types = types_pfm; | |
10705 | break; | |
1c05c15b | 10706 | |
7adf3143 YM |
10707 | default: |
10708 | abort (); | |
10709 | } | |
1c05c15b | 10710 | |
7adf3143 YM |
10711 | err = mac_store_event_ref_as_apple_event (0, 0, Qservice, id_key, |
10712 | event, num_params, | |
10713 | names, types); | |
1c05c15b | 10714 | |
7adf3143 | 10715 | return err; |
1c05c15b | 10716 | } |
7adf3143 | 10717 | #endif /* MAC_OSX */ |
1c05c15b | 10718 | |
b15325b2 ST |
10719 | static pascal OSStatus |
10720 | mac_handle_window_event (next_handler, event, data) | |
10721 | EventHandlerCallRef next_handler; | |
10722 | EventRef event; | |
10723 | void *data; | |
10724 | { | |
3354caee | 10725 | WindowRef wp; |
7adf3143 | 10726 | OSStatus err, result = eventNotHandledErr; |
bed0bf95 | 10727 | struct frame *f; |
b15325b2 ST |
10728 | UInt32 attributes; |
10729 | XSizeHints *size_hints; | |
10730 | ||
a3510ffa | 10731 | err = GetEventParameter (event, kEventParamDirectObject, typeWindowRef, |
3354caee | 10732 | NULL, sizeof (WindowRef), NULL, &wp); |
a3510ffa YM |
10733 | if (err != noErr) |
10734 | return eventNotHandledErr; | |
b15325b2 | 10735 | |
bed0bf95 | 10736 | f = mac_window_to_frame (wp); |
b15325b2 ST |
10737 | switch (GetEventKind (event)) |
10738 | { | |
7adf3143 YM |
10739 | /* -- window refresh events -- */ |
10740 | ||
e0e76ab9 ST |
10741 | case kEventWindowUpdate: |
10742 | result = CallNextEventHandler (next_handler, event); | |
10743 | if (result != eventNotHandledErr) | |
7adf3143 | 10744 | break; |
e0e76ab9 ST |
10745 | |
10746 | do_window_update (wp); | |
7adf3143 YM |
10747 | result = noErr; |
10748 | break; | |
e0e76ab9 | 10749 | |
7adf3143 | 10750 | /* -- window state change events -- */ |
bed0bf95 | 10751 | |
7adf3143 YM |
10752 | case kEventWindowShowing: |
10753 | size_hints = FRAME_SIZE_HINTS (f); | |
10754 | if (!(size_hints->flags & (USPosition | PPosition))) | |
10755 | { | |
10756 | struct frame *sf = SELECTED_FRAME (); | |
bed0bf95 | 10757 | |
ad3b3e02 | 10758 | if (!(FRAME_MAC_P (sf) && sf->async_visible)) |
7adf3143 YM |
10759 | RepositionWindow (wp, NULL, kWindowCenterOnMainScreen); |
10760 | else | |
10761 | { | |
10762 | RepositionWindow (wp, FRAME_MAC_WINDOW (sf), | |
10763 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
10764 | kWindowCascadeStartAtParentWindowScreen | |
10765 | #else | |
10766 | kWindowCascadeOnParentWindowScreen | |
10767 | #endif | |
10768 | ); | |
c6829f81 YM |
10769 | #if USE_MAC_TOOLBAR |
10770 | /* This is a workaround. RepositionWindow fails to put | |
10771 | a window at the cascading position when its parent | |
10772 | window has a Carbon HIToolbar. */ | |
f9426479 YM |
10773 | if ((f->left_pos == sf->left_pos |
10774 | && f->top_pos == sf->top_pos) | |
10775 | || (f->left_pos == sf->left_pos + 10 * 2 | |
10776 | && f->top_pos == sf->top_pos + 32 * 2)) | |
ad3b3e02 | 10777 | MoveWindowStructure (wp, sf->left_pos + 10, sf->top_pos + 32); |
c6829f81 | 10778 | #endif |
7adf3143 YM |
10779 | } |
10780 | result = noErr; | |
10781 | } | |
10782 | break; | |
10783 | ||
10784 | case kEventWindowHiding: | |
10785 | /* Before unmapping the window, update the WM_SIZE_HINTS | |
10786 | property to claim that the current position of the window is | |
10787 | user-specified, rather than program-specified, so that when | |
10788 | the window is mapped again, it will be placed at the same | |
10789 | location, without forcing the user to position it by hand | |
10790 | again (they have already done that once for this window.) */ | |
10791 | x_wm_set_size_hint (f, (long) 0, 1); | |
10792 | result = noErr; | |
10793 | break; | |
10794 | ||
10795 | case kEventWindowShown: | |
10796 | case kEventWindowHidden: | |
10797 | case kEventWindowCollapsed: | |
10798 | case kEventWindowExpanded: | |
10799 | mac_handle_visibility_change (f); | |
10800 | result = noErr; | |
bed0bf95 YM |
10801 | break; |
10802 | ||
b15325b2 ST |
10803 | case kEventWindowBoundsChanging: |
10804 | result = CallNextEventHandler (next_handler, event); | |
10805 | if (result != eventNotHandledErr) | |
7adf3143 | 10806 | break; |
b15325b2 | 10807 | |
a3510ffa YM |
10808 | err = GetEventParameter (event, kEventParamAttributes, typeUInt32, |
10809 | NULL, sizeof (UInt32), NULL, &attributes); | |
10810 | if (err != noErr) | |
10811 | break; | |
10812 | ||
bed0bf95 | 10813 | size_hints = FRAME_SIZE_HINTS (f); |
b15325b2 ST |
10814 | if ((attributes & kWindowBoundsChangeUserResize) |
10815 | && ((size_hints->flags & (PResizeInc | PBaseSize | PMinSize)) | |
10816 | == (PResizeInc | PBaseSize | PMinSize))) | |
10817 | { | |
10818 | Rect bounds; | |
10819 | int width, height; | |
10820 | ||
a3510ffa YM |
10821 | err = GetEventParameter (event, kEventParamCurrentBounds, |
10822 | typeQDRectangle, NULL, sizeof (Rect), | |
10823 | NULL, &bounds); | |
10824 | if (err != noErr) | |
10825 | break; | |
10826 | ||
b15325b2 ST |
10827 | width = bounds.right - bounds.left; |
10828 | height = bounds.bottom - bounds.top; | |
10829 | ||
10830 | if (width < size_hints->min_width) | |
10831 | width = size_hints->min_width; | |
10832 | else | |
10833 | width = size_hints->base_width | |
10834 | + (int) ((width - size_hints->base_width) | |
10835 | / (float) size_hints->width_inc + .5) | |
10836 | * size_hints->width_inc; | |
10837 | ||
10838 | if (height < size_hints->min_height) | |
10839 | height = size_hints->min_height; | |
10840 | else | |
10841 | height = size_hints->base_height | |
10842 | + (int) ((height - size_hints->base_height) | |
10843 | / (float) size_hints->height_inc + .5) | |
10844 | * size_hints->height_inc; | |
10845 | ||
10846 | bounds.right = bounds.left + width; | |
10847 | bounds.bottom = bounds.top + height; | |
10848 | SetEventParameter (event, kEventParamCurrentBounds, | |
10849 | typeQDRectangle, sizeof (Rect), &bounds); | |
7adf3143 | 10850 | result = noErr; |
b15325b2 ST |
10851 | } |
10852 | break; | |
1f98fbb4 | 10853 | |
bed0bf95 YM |
10854 | case kEventWindowBoundsChanged: |
10855 | err = GetEventParameter (event, kEventParamAttributes, typeUInt32, | |
10856 | NULL, sizeof (UInt32), NULL, &attributes); | |
10857 | if (err != noErr) | |
10858 | break; | |
10859 | ||
10860 | if (attributes & kWindowBoundsChangeSizeChanged) | |
10861 | { | |
10862 | Rect bounds; | |
10863 | ||
10864 | err = GetEventParameter (event, kEventParamCurrentBounds, | |
10865 | typeQDRectangle, NULL, sizeof (Rect), | |
10866 | NULL, &bounds); | |
10867 | if (err == noErr) | |
10868 | { | |
10869 | int width, height; | |
10870 | ||
10871 | width = bounds.right - bounds.left; | |
10872 | height = bounds.bottom - bounds.top; | |
10873 | mac_handle_size_change (f, width, height); | |
262be72a | 10874 | mac_wakeup_from_rne (); |
bed0bf95 YM |
10875 | } |
10876 | } | |
10877 | ||
10878 | if (attributes & kWindowBoundsChangeOriginChanged) | |
10879 | mac_handle_origin_change (f); | |
10880 | ||
7adf3143 | 10881 | result = noErr; |
1f98fbb4 | 10882 | break; |
68c767a3 | 10883 | |
7adf3143 YM |
10884 | /* -- window action events -- */ |
10885 | ||
750a6cf4 YM |
10886 | case kEventWindowClose: |
10887 | { | |
10888 | struct input_event buf; | |
10889 | ||
10890 | EVENT_INIT (buf); | |
10891 | buf.kind = DELETE_WINDOW_EVENT; | |
bed0bf95 | 10892 | XSETFRAME (buf.frame_or_window, f); |
750a6cf4 YM |
10893 | buf.arg = Qnil; |
10894 | kbd_buffer_store_event (&buf); | |
10895 | } | |
7adf3143 YM |
10896 | result = noErr; |
10897 | break; | |
10898 | ||
10899 | case kEventWindowGetIdealSize: | |
10900 | result = CallNextEventHandler (next_handler, event); | |
10901 | if (result != eventNotHandledErr) | |
10902 | break; | |
10903 | ||
10904 | { | |
10905 | Point ideal_size = mac_get_ideal_size (f); | |
10906 | ||
10907 | err = SetEventParameter (event, kEventParamDimensions, | |
10908 | typeQDPoint, sizeof (Point), &ideal_size); | |
10909 | if (err == noErr) | |
10910 | result = noErr; | |
10911 | } | |
10912 | break; | |
750a6cf4 | 10913 | |
68c767a3 YM |
10914 | #ifdef MAC_OSX |
10915 | case kEventWindowToolbarSwitchMode: | |
68c767a3 | 10916 | { |
369a7a37 YM |
10917 | static const EventParamName names[] = {kEventParamDirectObject, |
10918 | kEventParamWindowMouseLocation, | |
10919 | kEventParamKeyModifiers, | |
10920 | kEventParamMouseButton, | |
10921 | kEventParamClickCount, | |
10922 | kEventParamMouseChord}; | |
10923 | static const EventParamType types[] = {typeWindowRef, | |
10924 | typeQDPoint, | |
10925 | typeUInt32, | |
10926 | typeMouseButton, | |
10927 | typeUInt32, | |
10928 | typeUInt32}; | |
68c767a3 YM |
10929 | int num_params = sizeof (names) / sizeof (names[0]); |
10930 | ||
10931 | err = mac_store_event_ref_as_apple_event (0, 0, | |
10932 | Qwindow, | |
10933 | Qtoolbar_switch_mode, | |
10934 | event, num_params, | |
10935 | names, types); | |
10936 | } | |
7adf3143 YM |
10937 | if (err == noErr) |
10938 | result = noErr; | |
10939 | break; | |
68c767a3 | 10940 | #endif |
02236cbc YM |
10941 | |
10942 | #if USE_MAC_TSM | |
7adf3143 YM |
10943 | /* -- window focus events -- */ |
10944 | ||
02236cbc | 10945 | case kEventWindowFocusAcquired: |
b4c51596 | 10946 | err = mac_tsm_resume (); |
7adf3143 YM |
10947 | if (err == noErr) |
10948 | result = noErr; | |
10949 | break; | |
02236cbc YM |
10950 | |
10951 | case kEventWindowFocusRelinquish: | |
b4c51596 | 10952 | err = mac_tsm_suspend (); |
7adf3143 YM |
10953 | if (err == noErr) |
10954 | result = noErr; | |
10955 | break; | |
10956 | #endif | |
10957 | ||
10958 | default: | |
10959 | abort (); | |
10960 | } | |
10961 | ||
10962 | return result; | |
10963 | } | |
10964 | ||
10965 | static pascal OSStatus | |
10966 | mac_handle_application_event (next_handler, event, data) | |
10967 | EventHandlerCallRef next_handler; | |
10968 | EventRef event; | |
10969 | void *data; | |
10970 | { | |
10971 | OSStatus err, result = eventNotHandledErr; | |
10972 | ||
10973 | switch (GetEventKind (event)) | |
10974 | { | |
10975 | #if USE_MAC_TSM | |
10976 | case kEventAppActivated: | |
10977 | err = mac_tsm_resume (); | |
10978 | break; | |
10979 | ||
10980 | case kEventAppDeactivated: | |
10981 | err = mac_tsm_suspend (); | |
10982 | break; | |
10983 | #endif | |
10984 | ||
10985 | default: | |
10986 | abort (); | |
10987 | } | |
10988 | ||
10989 | if (err == noErr) | |
10990 | result = noErr; | |
10991 | ||
10992 | return result; | |
10993 | } | |
10994 | ||
10995 | static pascal OSStatus | |
10996 | mac_handle_keyboard_event (next_handler, event, data) | |
10997 | EventHandlerCallRef next_handler; | |
10998 | EventRef event; | |
10999 | void *data; | |
11000 | { | |
11001 | OSStatus err, result = eventNotHandledErr; | |
7b7d07bb | 11002 | UInt32 event_kind, key_code, modifiers; |
7adf3143 YM |
11003 | unsigned char char_code; |
11004 | ||
11005 | event_kind = GetEventKind (event); | |
11006 | switch (event_kind) | |
11007 | { | |
11008 | case kEventRawKeyDown: | |
11009 | case kEventRawKeyRepeat: | |
11010 | case kEventRawKeyUp: | |
7adf3143 YM |
11011 | /* When using Carbon Events, we need to pass raw keyboard events |
11012 | to the TSM ourselves. If TSM handles it, it will pass back | |
11013 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
11014 | we can process it normally. */ | |
7b7d07bb YM |
11015 | result = CallNextEventHandler (next_handler, event); |
11016 | if (result != eventNotHandledErr) | |
11017 | break; | |
11018 | ||
11019 | if (read_socket_inev == NULL) | |
11020 | break; | |
7adf3143 YM |
11021 | |
11022 | #if USE_MAC_TSM | |
11023 | if (read_socket_inev->kind != NO_EVENT) | |
11024 | { | |
11025 | result = noErr; | |
11026 | break; | |
11027 | } | |
02236cbc | 11028 | #endif |
7adf3143 YM |
11029 | |
11030 | if (event_kind == kEventRawKeyUp) | |
11031 | break; | |
11032 | ||
11033 | err = GetEventParameter (event, kEventParamKeyMacCharCodes, | |
11034 | typeChar, NULL, | |
11035 | sizeof (char), NULL, &char_code); | |
11036 | if (err != noErr) | |
11037 | break; | |
11038 | ||
11039 | err = GetEventParameter (event, kEventParamKeyCode, | |
11040 | typeUInt32, NULL, | |
11041 | sizeof (UInt32), NULL, &key_code); | |
11042 | if (err != noErr) | |
11043 | break; | |
11044 | ||
7b7d07bb YM |
11045 | err = GetEventParameter (event, kEventParamKeyModifiers, |
11046 | typeUInt32, NULL, | |
11047 | sizeof (UInt32), NULL, &modifiers); | |
11048 | if (err != noErr) | |
11049 | break; | |
11050 | ||
c6829f81 | 11051 | do_keystroke ((event_kind == kEventRawKeyDown ? keyDown : autoKey), |
7adf3143 YM |
11052 | char_code, key_code, modifiers, |
11053 | ((unsigned long) | |
11054 | (GetEventTime (event) / kEventDurationMillisecond)), | |
11055 | read_socket_inev); | |
11056 | result = noErr; | |
11057 | break; | |
11058 | ||
11059 | default: | |
11060 | abort (); | |
11061 | } | |
11062 | ||
11063 | return result; | |
11064 | } | |
11065 | ||
11066 | static pascal OSStatus | |
11067 | mac_handle_command_event (next_handler, event, data) | |
11068 | EventHandlerCallRef next_handler; | |
11069 | EventRef event; | |
11070 | void *data; | |
11071 | { | |
11072 | OSStatus err, result = eventNotHandledErr; | |
11073 | HICommand command; | |
11074 | static const EventParamName names[] = | |
11075 | {kEventParamDirectObject, kEventParamKeyModifiers}; | |
11076 | static const EventParamType types[] = | |
11077 | {typeHICommand, typeUInt32}; | |
11078 | int num_params = sizeof (names) / sizeof (names[0]); | |
11079 | ||
11080 | err = GetEventParameter (event, kEventParamDirectObject, typeHICommand, | |
11081 | NULL, sizeof (HICommand), NULL, &command); | |
11082 | if (err != noErr) | |
11083 | return eventNotHandledErr; | |
11084 | ||
11085 | switch (GetEventKind (event)) | |
11086 | { | |
11087 | case kEventCommandProcess: | |
11088 | result = CallNextEventHandler (next_handler, event); | |
11089 | if (result != eventNotHandledErr) | |
11090 | break; | |
11091 | ||
11092 | err = GetEventParameter (event, kEventParamDirectObject, | |
11093 | typeHICommand, NULL, | |
11094 | sizeof (HICommand), NULL, &command); | |
11095 | ||
11096 | if (err != noErr || command.commandID == 0) | |
11097 | break; | |
11098 | ||
11099 | /* A HI command event is mapped to an Apple event whose event | |
11100 | class symbol is `hi-command' and event ID is its command | |
11101 | ID. */ | |
11102 | err = mac_store_event_ref_as_apple_event (0, command.commandID, | |
11103 | Qhi_command, Qnil, | |
11104 | event, num_params, | |
11105 | names, types); | |
11106 | if (err == noErr) | |
11107 | result = noErr; | |
11108 | break; | |
11109 | ||
11110 | default: | |
11111 | abort (); | |
b15325b2 ST |
11112 | } |
11113 | ||
7adf3143 | 11114 | return result; |
b15325b2 | 11115 | } |
95085023 YM |
11116 | |
11117 | static pascal OSStatus | |
11118 | mac_handle_mouse_event (next_handler, event, data) | |
11119 | EventHandlerCallRef next_handler; | |
11120 | EventRef event; | |
11121 | void *data; | |
11122 | { | |
7adf3143 | 11123 | OSStatus err, result = eventNotHandledErr; |
95085023 YM |
11124 | |
11125 | switch (GetEventKind (event)) | |
11126 | { | |
11127 | case kEventMouseWheelMoved: | |
11128 | { | |
3354caee | 11129 | WindowRef wp; |
95085023 YM |
11130 | struct frame *f; |
11131 | EventMouseWheelAxis axis; | |
11132 | SInt32 delta; | |
11133 | Point point; | |
11134 | ||
11135 | result = CallNextEventHandler (next_handler, event); | |
11136 | if (result != eventNotHandledErr || read_socket_inev == NULL) | |
7adf3143 YM |
11137 | break; |
11138 | ||
11139 | f = mac_focus_frame (&one_mac_display_info); | |
95085023 | 11140 | |
a3510ffa YM |
11141 | err = GetEventParameter (event, kEventParamWindowRef, typeWindowRef, |
11142 | NULL, sizeof (WindowRef), NULL, &wp); | |
7adf3143 YM |
11143 | if (err != noErr |
11144 | || wp != FRAME_MAC_WINDOW (f)) | |
95085023 YM |
11145 | break; |
11146 | ||
a3510ffa YM |
11147 | err = GetEventParameter (event, kEventParamMouseWheelAxis, |
11148 | typeMouseWheelAxis, NULL, | |
11149 | sizeof (EventMouseWheelAxis), NULL, &axis); | |
11150 | if (err != noErr || axis != kEventMouseWheelAxisY) | |
95085023 YM |
11151 | break; |
11152 | ||
a3510ffa YM |
11153 | err = GetEventParameter (event, kEventParamMouseLocation, |
11154 | typeQDPoint, NULL, sizeof (Point), | |
11155 | NULL, &point); | |
11156 | if (err != noErr) | |
11157 | break; | |
5bc21f35 | 11158 | |
7adf3143 YM |
11159 | point.h -= f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f); |
11160 | point.v -= f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f); | |
5bc21f35 YM |
11161 | if (point.h < 0 || point.v < 0 |
11162 | || EQ (window_from_coordinates (f, point.h, point.v, 0, 0, 0, 1), | |
11163 | f->tool_bar_window)) | |
11164 | break; | |
11165 | ||
11166 | err = GetEventParameter (event, kEventParamMouseWheelDelta, | |
11167 | typeSInt32, NULL, sizeof (SInt32), | |
11168 | NULL, &delta); | |
11169 | if (err != noErr) | |
11170 | break; | |
11171 | ||
95085023 YM |
11172 | read_socket_inev->kind = WHEEL_EVENT; |
11173 | read_socket_inev->code = 0; | |
11174 | read_socket_inev->modifiers = | |
11175 | (mac_event_to_emacs_modifiers (event) | |
11176 | | ((delta < 0) ? down_modifier : up_modifier)); | |
95085023 YM |
11177 | XSETINT (read_socket_inev->x, point.h); |
11178 | XSETINT (read_socket_inev->y, point.v); | |
11179 | XSETFRAME (read_socket_inev->frame_or_window, f); | |
95085023 | 11180 | |
7adf3143 | 11181 | result = noErr; |
95085023 YM |
11182 | } |
11183 | break; | |
11184 | ||
11185 | default: | |
7adf3143 | 11186 | abort (); |
68c767a3 YM |
11187 | } |
11188 | ||
7adf3143 | 11189 | return result; |
68c767a3 | 11190 | } |
68c767a3 | 11191 | |
02236cbc YM |
11192 | #if USE_MAC_TSM |
11193 | static pascal OSStatus | |
11194 | mac_handle_text_input_event (next_handler, event, data) | |
11195 | EventHandlerCallRef next_handler; | |
11196 | EventRef event; | |
11197 | void *data; | |
11198 | { | |
a56dd283 | 11199 | OSStatus err, result; |
02236cbc YM |
11200 | Lisp_Object id_key = Qnil; |
11201 | int num_params; | |
369a7a37 YM |
11202 | const EventParamName *names; |
11203 | const EventParamType *types; | |
02236cbc | 11204 | static UInt32 seqno_uaia = 0; |
369a7a37 | 11205 | static const EventParamName names_uaia[] = |
02236cbc YM |
11206 | {kEventParamTextInputSendComponentInstance, |
11207 | kEventParamTextInputSendRefCon, | |
11208 | kEventParamTextInputSendSLRec, | |
11209 | kEventParamTextInputSendFixLen, | |
11210 | kEventParamTextInputSendText, | |
11211 | kEventParamTextInputSendUpdateRng, | |
11212 | kEventParamTextInputSendHiliteRng, | |
11213 | kEventParamTextInputSendClauseRng, | |
11214 | kEventParamTextInputSendPinRng, | |
11215 | kEventParamTextInputSendTextServiceEncoding, | |
11216 | kEventParamTextInputSendTextServiceMacEncoding, | |
11217 | EVENT_PARAM_TEXT_INPUT_SEQUENCE_NUMBER}; | |
369a7a37 | 11218 | static const EventParamType types_uaia[] = |
02236cbc YM |
11219 | {typeComponentInstance, |
11220 | typeLongInteger, | |
11221 | typeIntlWritingCode, | |
11222 | typeLongInteger, | |
92289429 | 11223 | #ifdef MAC_OSX |
02236cbc | 11224 | typeUnicodeText, |
92289429 YM |
11225 | #else |
11226 | typeChar, | |
11227 | #endif | |
02236cbc YM |
11228 | typeTextRangeArray, |
11229 | typeTextRangeArray, | |
11230 | typeOffsetArray, | |
11231 | typeTextRange, | |
11232 | typeUInt32, | |
11233 | typeUInt32, | |
11234 | typeUInt32}; | |
369a7a37 | 11235 | static const EventParamName names_ufke[] = |
02236cbc YM |
11236 | {kEventParamTextInputSendComponentInstance, |
11237 | kEventParamTextInputSendRefCon, | |
11238 | kEventParamTextInputSendSLRec, | |
11239 | kEventParamTextInputSendText}; | |
369a7a37 | 11240 | static const EventParamType types_ufke[] = |
02236cbc YM |
11241 | {typeComponentInstance, |
11242 | typeLongInteger, | |
11243 | typeIntlWritingCode, | |
11244 | typeUnicodeText}; | |
11245 | ||
11246 | result = CallNextEventHandler (next_handler, event); | |
7adf3143 YM |
11247 | if (result != eventNotHandledErr) |
11248 | return result; | |
02236cbc YM |
11249 | |
11250 | switch (GetEventKind (event)) | |
11251 | { | |
11252 | case kEventTextInputUpdateActiveInputArea: | |
11253 | id_key = Qupdate_active_input_area; | |
11254 | num_params = sizeof (names_uaia) / sizeof (names_uaia[0]); | |
11255 | names = names_uaia; | |
11256 | types = types_uaia; | |
11257 | SetEventParameter (event, EVENT_PARAM_TEXT_INPUT_SEQUENCE_NUMBER, | |
11258 | typeUInt32, sizeof (UInt32), &seqno_uaia); | |
11259 | seqno_uaia++; | |
a56dd283 | 11260 | result = noErr; |
02236cbc YM |
11261 | break; |
11262 | ||
11263 | case kEventTextInputUnicodeForKeyEvent: | |
11264 | { | |
11265 | EventRef kbd_event; | |
d8506697 | 11266 | UInt32 actual_size, modifiers; |
02236cbc YM |
11267 | |
11268 | err = GetEventParameter (event, kEventParamTextInputSendKeyboardEvent, | |
11269 | typeEventRef, NULL, sizeof (EventRef), NULL, | |
11270 | &kbd_event); | |
11271 | if (err == noErr) | |
11272 | err = GetEventParameter (kbd_event, kEventParamKeyModifiers, | |
11273 | typeUInt32, NULL, | |
11274 | sizeof (UInt32), NULL, &modifiers); | |
a84cad70 YM |
11275 | if (err == noErr && mac_mapped_modifiers (modifiers)) |
11276 | /* There're mapped modifier keys. Process it in | |
7adf3143 | 11277 | do_keystroke. */ |
a56dd283 | 11278 | break; |
02236cbc YM |
11279 | if (err == noErr) |
11280 | err = GetEventParameter (kbd_event, kEventParamKeyUnicodes, | |
11281 | typeUnicodeText, NULL, 0, &actual_size, | |
11282 | NULL); | |
1e53bd0e | 11283 | if (err == noErr && actual_size == sizeof (UniChar)) |
02236cbc | 11284 | { |
1e53bd0e YM |
11285 | UniChar code; |
11286 | ||
11287 | err = GetEventParameter (kbd_event, kEventParamKeyUnicodes, | |
11288 | typeUnicodeText, NULL, | |
11289 | sizeof (UniChar), NULL, &code); | |
02236cbc YM |
11290 | if (err == noErr && code < 0x80) |
11291 | { | |
7adf3143 | 11292 | /* ASCII character. Process it in do_keystroke. */ |
67b5f809 | 11293 | if (read_socket_inev && code >= 0x20 && code <= 0x7e) |
02236cbc | 11294 | { |
1e53bd0e YM |
11295 | UInt32 key_code; |
11296 | ||
11297 | err = GetEventParameter (kbd_event, kEventParamKeyCode, | |
11298 | typeUInt32, NULL, sizeof (UInt32), | |
11299 | NULL, &key_code); | |
11300 | if (!(err == noErr && key_code <= 0x7f | |
11301 | && keycode_to_xkeysym_table [key_code])) | |
11302 | { | |
11303 | struct frame *f = | |
11304 | mac_focus_frame (&one_mac_display_info); | |
11305 | ||
11306 | read_socket_inev->kind = ASCII_KEYSTROKE_EVENT; | |
11307 | read_socket_inev->code = code; | |
11308 | read_socket_inev->modifiers = | |
750a6cf4 YM |
11309 | mac_to_emacs_modifiers (modifiers); |
11310 | read_socket_inev->modifiers |= | |
1e53bd0e YM |
11311 | (extra_keyboard_modifiers |
11312 | & (meta_modifier | alt_modifier | |
11313 | | hyper_modifier | super_modifier)); | |
11314 | XSETFRAME (read_socket_inev->frame_or_window, f); | |
11315 | } | |
02236cbc | 11316 | } |
a56dd283 | 11317 | break; |
02236cbc YM |
11318 | } |
11319 | } | |
a56dd283 YM |
11320 | if (err == noErr) |
11321 | { | |
11322 | /* Non-ASCII keystrokes without mapped modifiers are | |
11323 | processed at the Lisp level. */ | |
11324 | id_key = Qunicode_for_key_event; | |
11325 | num_params = sizeof (names_ufke) / sizeof (names_ufke[0]); | |
11326 | names = names_ufke; | |
11327 | types = types_ufke; | |
11328 | result = noErr; | |
11329 | } | |
02236cbc | 11330 | } |
02236cbc YM |
11331 | break; |
11332 | ||
11333 | case kEventTextInputOffsetToPos: | |
11334 | { | |
11335 | struct frame *f; | |
11336 | struct window *w; | |
11337 | Point p; | |
11338 | ||
11339 | if (!OVERLAYP (Vmac_ts_active_input_overlay)) | |
a56dd283 | 11340 | break; |
02236cbc YM |
11341 | |
11342 | /* Strictly speaking, this is not always correct because | |
11343 | previous events may change some states about display. */ | |
a56dd283 YM |
11344 | if (!NILP (Foverlay_get (Vmac_ts_active_input_overlay, Qbefore_string))) |
11345 | { | |
11346 | /* Active input area is displayed around the current point. */ | |
11347 | f = SELECTED_FRAME (); | |
11348 | w = XWINDOW (f->selected_window); | |
11349 | } | |
11350 | else if (WINDOWP (echo_area_window)) | |
02236cbc YM |
11351 | { |
11352 | /* Active input area is displayed in the echo area. */ | |
11353 | w = XWINDOW (echo_area_window); | |
11354 | f = WINDOW_XFRAME (w); | |
11355 | } | |
11356 | else | |
a56dd283 | 11357 | break; |
02236cbc YM |
11358 | |
11359 | p.h = (WINDOW_TO_FRAME_PIXEL_X (w, w->cursor.x) | |
7adf3143 YM |
11360 | + WINDOW_LEFT_FRINGE_WIDTH (w) |
11361 | + f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f)); | |
02236cbc | 11362 | p.v = (WINDOW_TO_FRAME_PIXEL_Y (w, w->cursor.y) |
7adf3143 YM |
11363 | + FONT_BASE (FRAME_FONT (f)) |
11364 | + f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f)); | |
02236cbc YM |
11365 | err = SetEventParameter (event, kEventParamTextInputReplyPoint, |
11366 | typeQDPoint, sizeof (typeQDPoint), &p); | |
a56dd283 YM |
11367 | if (err == noErr) |
11368 | result = noErr; | |
02236cbc YM |
11369 | } |
11370 | break; | |
11371 | ||
11372 | default: | |
11373 | abort (); | |
11374 | } | |
11375 | ||
11376 | if (!NILP (id_key)) | |
11377 | err = mac_store_event_ref_as_apple_event (0, 0, Qtext_input, id_key, | |
11378 | event, num_params, | |
11379 | names, types); | |
7adf3143 | 11380 | return result; |
02236cbc YM |
11381 | } |
11382 | #endif | |
3354caee | 11383 | #endif /* TARGET_API_MAC_CARBON */ |
b15325b2 | 11384 | |
02236cbc | 11385 | |
68c767a3 | 11386 | OSStatus |
b15325b2 | 11387 | install_window_handler (window) |
3354caee | 11388 | WindowRef window; |
6a0b5d37 | 11389 | { |
3e7424f7 | 11390 | OSStatus err = noErr; |
6a0b5d37 | 11391 | |
3354caee | 11392 | #if TARGET_API_MAC_CARBON |
7adf3143 | 11393 | if (err == noErr) |
6a0b5d37 | 11394 | { |
7adf3143 YM |
11395 | static const EventTypeSpec specs[] = |
11396 | { | |
11397 | /* -- window refresh events -- */ | |
11398 | {kEventClassWindow, kEventWindowUpdate}, | |
11399 | /* -- window state change events -- */ | |
11400 | {kEventClassWindow, kEventWindowShowing}, | |
11401 | {kEventClassWindow, kEventWindowHiding}, | |
11402 | {kEventClassWindow, kEventWindowShown}, | |
11403 | {kEventClassWindow, kEventWindowHidden}, | |
11404 | {kEventClassWindow, kEventWindowCollapsed}, | |
11405 | {kEventClassWindow, kEventWindowExpanded}, | |
11406 | {kEventClassWindow, kEventWindowBoundsChanging}, | |
11407 | {kEventClassWindow, kEventWindowBoundsChanged}, | |
11408 | /* -- window action events -- */ | |
11409 | {kEventClassWindow, kEventWindowClose}, | |
11410 | {kEventClassWindow, kEventWindowGetIdealSize}, | |
68c767a3 | 11411 | #ifdef MAC_OSX |
7adf3143 | 11412 | {kEventClassWindow, kEventWindowToolbarSwitchMode}, |
68c767a3 | 11413 | #endif |
02236cbc | 11414 | #if USE_MAC_TSM |
7adf3143 YM |
11415 | /* -- window focus events -- */ |
11416 | {kEventClassWindow, kEventWindowFocusAcquired}, | |
11417 | {kEventClassWindow, kEventWindowFocusRelinquish}, | |
02236cbc | 11418 | #endif |
7adf3143 YM |
11419 | }; |
11420 | static EventHandlerUPP handle_window_eventUPP = NULL; | |
6a0b5d37 | 11421 | |
7adf3143 YM |
11422 | if (handle_window_eventUPP == NULL) |
11423 | handle_window_eventUPP = NewEventHandlerUPP (mac_handle_window_event); | |
6a0b5d37 | 11424 | |
7adf3143 YM |
11425 | err = InstallWindowEventHandler (window, handle_window_eventUPP, |
11426 | GetEventTypeCount (specs), | |
11427 | specs, NULL, NULL); | |
6a0b5d37 | 11428 | } |
30c92fab | 11429 | #endif |
6a0b5d37 | 11430 | |
30c92fab | 11431 | if (err == noErr) |
a733ef16 | 11432 | err = install_drag_handler (window); |
6a0b5d37 YM |
11433 | |
11434 | return err; | |
11435 | } | |
b15325b2 | 11436 | |
25c9622b YM |
11437 | void |
11438 | remove_window_handler (window) | |
3354caee | 11439 | WindowRef window; |
25c9622b | 11440 | { |
a733ef16 | 11441 | remove_drag_handler (window); |
742fbed7 | 11442 | } |
b15325b2 | 11443 | |
7adf3143 YM |
11444 | #if TARGET_API_MAC_CARBON |
11445 | static OSStatus | |
11446 | install_application_handler () | |
b15325b2 | 11447 | { |
3e7424f7 | 11448 | OSStatus err = noErr; |
95085023 | 11449 | |
7adf3143 YM |
11450 | if (err == noErr) |
11451 | { | |
11452 | static const EventTypeSpec specs[] = { | |
02236cbc | 11453 | #if USE_MAC_TSM |
7adf3143 YM |
11454 | {kEventClassApplication, kEventAppActivated}, |
11455 | {kEventClassApplication, kEventAppDeactivated}, | |
68c767a3 | 11456 | #endif |
7adf3143 YM |
11457 | }; |
11458 | ||
11459 | err = InstallApplicationEventHandler (NewEventHandlerUPP | |
11460 | (mac_handle_application_event), | |
11461 | GetEventTypeCount (specs), | |
11462 | specs, NULL, NULL); | |
11463 | } | |
11464 | ||
95085023 | 11465 | if (err == noErr) |
7adf3143 YM |
11466 | { |
11467 | static const EventTypeSpec specs[] = | |
11468 | {{kEventClassKeyboard, kEventRawKeyDown}, | |
11469 | {kEventClassKeyboard, kEventRawKeyRepeat}, | |
11470 | {kEventClassKeyboard, kEventRawKeyUp}}; | |
11471 | ||
11472 | err = InstallApplicationEventHandler (NewEventHandlerUPP | |
11473 | (mac_handle_keyboard_event), | |
11474 | GetEventTypeCount (specs), | |
11475 | specs, NULL, NULL); | |
11476 | } | |
11477 | ||
30c92fab | 11478 | if (err == noErr) |
7adf3143 YM |
11479 | { |
11480 | static const EventTypeSpec specs[] = | |
11481 | {{kEventClassCommand, kEventCommandProcess}}; | |
11482 | ||
11483 | err = InstallApplicationEventHandler (NewEventHandlerUPP | |
11484 | (mac_handle_command_event), | |
11485 | GetEventTypeCount (specs), | |
11486 | specs, NULL, NULL); | |
11487 | } | |
11488 | ||
11489 | if (err == noErr) | |
11490 | { | |
11491 | static const EventTypeSpec specs[] = | |
11492 | {{kEventClassMouse, kEventMouseWheelMoved}}; | |
11493 | ||
11494 | err = InstallApplicationEventHandler (NewEventHandlerUPP | |
11495 | (mac_handle_mouse_event), | |
11496 | GetEventTypeCount (specs), | |
11497 | specs, NULL, NULL); | |
11498 | } | |
11499 | ||
02236cbc YM |
11500 | #if USE_MAC_TSM |
11501 | if (err == noErr) | |
7adf3143 YM |
11502 | { |
11503 | static const EventTypeSpec spec[] = | |
11504 | {{kEventClassTextInput, kEventTextInputUpdateActiveInputArea}, | |
11505 | {kEventClassTextInput, kEventTextInputUnicodeForKeyEvent}, | |
11506 | {kEventClassTextInput, kEventTextInputOffsetToPos}}; | |
11507 | ||
11508 | err = InstallApplicationEventHandler (NewEventHandlerUPP | |
11509 | (mac_handle_text_input_event), | |
11510 | GetEventTypeCount (spec), | |
11511 | spec, NULL, NULL); | |
11512 | } | |
742fbed7 | 11513 | #endif |
7adf3143 | 11514 | |
30c92fab | 11515 | if (err == noErr) |
7adf3143 YM |
11516 | err = install_menu_target_item_handler (); |
11517 | ||
11518 | #ifdef MAC_OSX | |
e2d3b7e1 | 11519 | if (err == noErr) |
7adf3143 YM |
11520 | err = install_service_handler (); |
11521 | #endif | |
a733ef16 | 11522 | |
30c92fab | 11523 | return err; |
b15325b2 | 11524 | } |
7adf3143 | 11525 | #endif |
742fbed7 | 11526 | |
19ee09cc YM |
11527 | static pascal void |
11528 | mac_handle_dm_notification (event) | |
11529 | AppleEvent *event; | |
11530 | { | |
11531 | mac_screen_config_changed = 1; | |
11532 | } | |
11533 | ||
7adf3143 YM |
11534 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 |
11535 | static void | |
11536 | mac_handle_cg_display_reconfig (display, flags, user_info) | |
11537 | CGDirectDisplayID display; | |
11538 | CGDisplayChangeSummaryFlags flags; | |
11539 | void *user_info; | |
11540 | { | |
11541 | mac_screen_config_changed = 1; | |
11542 | } | |
11543 | #endif | |
11544 | ||
19ee09cc YM |
11545 | static OSErr |
11546 | init_dm_notification_handler () | |
11547 | { | |
7adf3143 YM |
11548 | OSErr err = noErr; |
11549 | ||
11550 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 | |
11551 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
11552 | if (CGDisplayRegisterReconfigurationCallback != NULL) | |
11553 | #endif | |
11554 | { | |
11555 | CGDisplayRegisterReconfigurationCallback (mac_handle_cg_display_reconfig, | |
11556 | NULL); | |
11557 | } | |
11558 | #if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
11559 | else /* CGDisplayRegisterReconfigurationCallback == NULL */ | |
11560 | #endif | |
11561 | #endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 */ | |
11562 | #if MAC_OS_X_VERSION_MAX_ALLOWED < 1030 || MAC_OS_X_VERSION_MIN_REQUIRED == 1020 | |
11563 | { | |
11564 | static DMNotificationUPP handle_dm_notificationUPP = NULL; | |
11565 | ProcessSerialNumber psn; | |
19ee09cc | 11566 | |
7adf3143 YM |
11567 | if (handle_dm_notificationUPP == NULL) |
11568 | handle_dm_notificationUPP = | |
11569 | NewDMNotificationUPP (mac_handle_dm_notification); | |
19ee09cc | 11570 | |
7adf3143 YM |
11571 | err = GetCurrentProcess (&psn); |
11572 | if (err == noErr) | |
11573 | err = DMRegisterNotifyProc (handle_dm_notificationUPP, &psn); | |
11574 | } | |
11575 | #endif | |
19ee09cc YM |
11576 | |
11577 | return err; | |
11578 | } | |
11579 | ||
11580 | static void | |
11581 | mac_get_screen_info (dpyinfo) | |
11582 | struct mac_display_info *dpyinfo; | |
11583 | { | |
11584 | #ifdef MAC_OSX | |
11585 | /* HasDepth returns true if it is possible to have a 32 bit display, | |
11586 | but this may not be what is actually used. Mac OSX can do better. */ | |
11587 | dpyinfo->color_p = CGDisplaySamplesPerPixel (kCGDirectMainDisplay) > 1; | |
11588 | dpyinfo->n_planes = CGDisplayBitsPerPixel (kCGDirectMainDisplay); | |
11589 | { | |
11590 | CGDisplayErr err; | |
11591 | CGDisplayCount ndisps; | |
11592 | CGDirectDisplayID *displays; | |
11593 | ||
11594 | err = CGGetActiveDisplayList (0, NULL, &ndisps); | |
11595 | if (err == noErr) | |
11596 | { | |
11597 | displays = alloca (sizeof (CGDirectDisplayID) * ndisps); | |
11598 | err = CGGetActiveDisplayList (ndisps, displays, &ndisps); | |
11599 | } | |
11600 | if (err == noErr) | |
11601 | { | |
11602 | CGRect bounds = CGRectZero; | |
11603 | ||
11604 | while (ndisps-- > 0) | |
11605 | bounds = CGRectUnion (bounds, CGDisplayBounds (displays[ndisps])); | |
11606 | dpyinfo->height = CGRectGetHeight (bounds); | |
11607 | dpyinfo->width = CGRectGetWidth (bounds); | |
11608 | } | |
11609 | else | |
11610 | { | |
11611 | dpyinfo->height = CGDisplayPixelsHigh (kCGDirectMainDisplay); | |
11612 | dpyinfo->width = CGDisplayPixelsWide (kCGDirectMainDisplay); | |
11613 | } | |
11614 | } | |
11615 | #else /* !MAC_OSX */ | |
11616 | { | |
11617 | GDHandle gdh = GetMainDevice (); | |
11618 | Rect rect = (**gdh).gdRect; | |
11619 | ||
11620 | dpyinfo->color_p = TestDeviceAttribute (gdh, gdDevType); | |
11621 | for (dpyinfo->n_planes = 32; dpyinfo->n_planes > 0; dpyinfo->n_planes >>= 1) | |
11622 | if (HasDepth (gdh, dpyinfo->n_planes, gdDevType, dpyinfo->color_p)) | |
11623 | break; | |
11624 | ||
11625 | for (gdh = DMGetFirstScreenDevice (dmOnlyActiveDisplays); gdh; | |
11626 | gdh = DMGetNextScreenDevice (gdh, dmOnlyActiveDisplays)) | |
11627 | UnionRect (&rect, &(**gdh).gdRect, &rect); | |
11628 | ||
11629 | dpyinfo->height = rect.bottom - rect.top; | |
11630 | dpyinfo->width = rect.right - rect.left; | |
11631 | } | |
11632 | #endif /* !MAC_OSX */ | |
11633 | } | |
11634 | ||
11635 | ||
1a578e9b AC |
11636 | #if __profile__ |
11637 | void | |
11638 | profiler_exit_proc () | |
11639 | { | |
11640 | ProfilerDump ("\pEmacs.prof"); | |
11641 | ProfilerTerm (); | |
11642 | } | |
11643 | #endif | |
11644 | ||
11645 | /* These few functions implement Emacs as a normal Mac application | |
e6bdfa32 YM |
11646 | (almost): set up the heap and the Toolbox, handle necessary system |
11647 | events plus a few simple menu events. They also set up Emacs's | |
11648 | access to functions defined in the rest of this file. Emacs uses | |
11649 | function hooks to perform all its terminal I/O. A complete list of | |
11650 | these functions appear in termhooks.h. For what they do, read the | |
11651 | comments there and see also w32term.c and xterm.c. What's | |
11652 | noticeably missing here is the event loop, which is normally | |
11653 | present in most Mac application. After performing the necessary | |
11654 | Mac initializations, main passes off control to emacs_main | |
11655 | (corresponding to main in emacs.c). Emacs_main calls XTread_socket | |
11656 | (defined further below) to read input. This is where | |
11657 | WaitNextEvent/ReceiveNextEvent is called to process Mac events. */ | |
1a578e9b | 11658 | |
25c9622b | 11659 | #ifdef MAC_OS8 |
1a578e9b | 11660 | #undef main |
177c0ea7 | 11661 | int |
1a578e9b AC |
11662 | main (void) |
11663 | { | |
11664 | #if __profile__ /* is the profiler on? */ | |
11665 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
11666 | exit(1); | |
11667 | #endif | |
11668 | ||
11669 | #if __MWERKS__ | |
11670 | /* set creator and type for files created by MSL */ | |
e2d3b7e1 | 11671 | _fcreator = MAC_EMACS_CREATOR_CODE; |
1a578e9b AC |
11672 | _ftype = 'TEXT'; |
11673 | #endif | |
11674 | ||
11675 | do_init_managers (); | |
177c0ea7 | 11676 | |
1a578e9b | 11677 | do_get_menus (); |
177c0ea7 | 11678 | |
6b61353c | 11679 | #ifndef USE_LSB_TAG |
2e875e36 | 11680 | do_check_ram_size (); |
6b61353c | 11681 | #endif |
2e875e36 | 11682 | |
1a578e9b AC |
11683 | init_emacs_passwd_dir (); |
11684 | ||
11685 | init_environ (); | |
11686 | ||
0e0a1663 YM |
11687 | init_coercion_handler (); |
11688 | ||
1a578e9b AC |
11689 | initialize_applescript (); |
11690 | ||
6a0b5d37 | 11691 | init_apple_event_handler (); |
177c0ea7 | 11692 | |
19ee09cc YM |
11693 | init_dm_notification_handler (); |
11694 | ||
1a578e9b AC |
11695 | { |
11696 | char **argv; | |
11697 | int argc = 0; | |
11698 | ||
11699 | /* set up argv array from STR# resource */ | |
11700 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
11701 | while (argv[argc]) | |
11702 | argc++; | |
11703 | ||
11704 | /* free up AppleScript resources on exit */ | |
11705 | atexit (terminate_applescript); | |
11706 | ||
11707 | #if __profile__ /* is the profiler on? */ | |
11708 | atexit (profiler_exit_proc); | |
11709 | #endif | |
11710 | ||
11711 | /* 3rd param "envp" never used in emacs_main */ | |
11712 | (void) emacs_main (argc, argv, 0); | |
11713 | } | |
11714 | ||
11715 | /* Never reached - real exit in Fkill_emacs */ | |
11716 | return 0; | |
11717 | } | |
e0f712ba | 11718 | #endif |
1a578e9b | 11719 | |
3354caee | 11720 | #if !TARGET_API_MAC_CARBON |
b15325b2 ST |
11721 | static RgnHandle mouse_region = NULL; |
11722 | ||
11723 | Boolean | |
11724 | mac_wait_next_event (er, sleep_time, dequeue) | |
11725 | EventRecord *er; | |
11726 | UInt32 sleep_time; | |
11727 | Boolean dequeue; | |
11728 | { | |
11729 | static EventRecord er_buf = {nullEvent}; | |
11730 | UInt32 target_tick, current_tick; | |
11731 | EventMask event_mask; | |
11732 | ||
11733 | if (mouse_region == NULL) | |
11734 | mouse_region = NewRgn (); | |
11735 | ||
11736 | event_mask = everyEvent; | |
6a0b5d37 | 11737 | if (!mac_ready_for_apple_events) |
b15325b2 ST |
11738 | event_mask -= highLevelEventMask; |
11739 | ||
11740 | current_tick = TickCount (); | |
11741 | target_tick = current_tick + sleep_time; | |
11742 | ||
11743 | if (er_buf.what == nullEvent) | |
11744 | while (!WaitNextEvent (event_mask, &er_buf, | |
11745 | target_tick - current_tick, mouse_region)) | |
11746 | { | |
11747 | current_tick = TickCount (); | |
11748 | if (target_tick <= current_tick) | |
11749 | return false; | |
11750 | } | |
11751 | ||
11752 | *er = er_buf; | |
11753 | if (dequeue) | |
11754 | er_buf.what = nullEvent; | |
11755 | return true; | |
11756 | } | |
3354caee | 11757 | #endif /* not TARGET_API_MAC_CARBON */ |
b15325b2 | 11758 | |
a733ef16 YM |
11759 | #if TARGET_API_MAC_CARBON |
11760 | OSStatus | |
11761 | mac_post_mouse_moved_event () | |
11762 | { | |
11763 | EventRef event = NULL; | |
11764 | OSStatus err; | |
11765 | ||
11766 | err = CreateEvent (NULL, kEventClassMouse, kEventMouseMoved, 0, | |
11767 | kEventAttributeNone, &event); | |
11768 | if (err == noErr) | |
11769 | { | |
11770 | Point mouse_pos; | |
11771 | ||
2a953eae | 11772 | GetGlobalMouse (&mouse_pos); |
a733ef16 YM |
11773 | err = SetEventParameter (event, kEventParamMouseLocation, typeQDPoint, |
11774 | sizeof (Point), &mouse_pos); | |
11775 | } | |
11776 | if (err == noErr) | |
11777 | { | |
11778 | UInt32 modifiers = GetCurrentKeyModifiers (); | |
11779 | ||
11780 | err = SetEventParameter (event, kEventParamKeyModifiers, typeUInt32, | |
11781 | sizeof (UInt32), &modifiers); | |
11782 | } | |
11783 | if (err == noErr) | |
11784 | err = PostEventToQueue (GetCurrentEventQueue (), event, | |
11785 | kEventPriorityStandard); | |
11786 | if (event) | |
11787 | ReleaseEvent (event); | |
11788 | ||
11789 | return err; | |
11790 | } | |
11791 | #endif | |
11792 | ||
1a578e9b AC |
11793 | /* Emacs calls this whenever it wants to read an input event from the |
11794 | user. */ | |
11795 | int | |
50bf7673 ST |
11796 | XTread_socket (sd, expected, hold_quit) |
11797 | int sd, expected; | |
11798 | struct input_event *hold_quit; | |
1a578e9b | 11799 | { |
6b61353c | 11800 | struct input_event inev; |
177c0ea7 | 11801 | int count = 0; |
3354caee | 11802 | #if TARGET_API_MAC_CARBON |
742fbed7 | 11803 | EventRef eventRef; |
b15325b2 | 11804 | EventTargetRef toolbox_dispatcher; |
742fbed7 | 11805 | #endif |
1a578e9b | 11806 | EventRecord er; |
50bf7673 | 11807 | struct mac_display_info *dpyinfo = &one_mac_display_info; |
1a578e9b AC |
11808 | |
11809 | if (interrupt_input_blocked) | |
11810 | { | |
11811 | interrupt_input_pending = 1; | |
11812 | return -1; | |
11813 | } | |
11814 | ||
11815 | interrupt_input_pending = 0; | |
11816 | BLOCK_INPUT; | |
11817 | ||
11818 | /* So people can tell when we have read the available input. */ | |
11819 | input_signal_count++; | |
11820 | ||
b465419f YM |
11821 | ++handling_signal; |
11822 | ||
3354caee | 11823 | #if TARGET_API_MAC_CARBON |
b15325b2 | 11824 | toolbox_dispatcher = GetEventDispatcherTarget (); |
1a578e9b | 11825 | |
4ea08bbf YM |
11826 | while ( |
11827 | #if USE_CG_DRAWING | |
11828 | mac_prepare_for_quickdraw (NULL), | |
11829 | #endif | |
11830 | !ReceiveNextEvent (0, NULL, kEventDurationNoWait, | |
50bf7673 | 11831 | kEventRemoveFromQueue, &eventRef)) |
3354caee | 11832 | #else /* !TARGET_API_MAC_CARBON */ |
b15325b2 | 11833 | while (mac_wait_next_event (&er, 0, true)) |
3354caee | 11834 | #endif /* !TARGET_API_MAC_CARBON */ |
742fbed7 | 11835 | { |
50bf7673 ST |
11836 | int do_help = 0; |
11837 | struct frame *f; | |
95dfb192 | 11838 | unsigned long timestamp; |
50bf7673 | 11839 | |
50bf7673 ST |
11840 | EVENT_INIT (inev); |
11841 | inev.kind = NO_EVENT; | |
11842 | inev.arg = Qnil; | |
11843 | ||
3354caee | 11844 | #if TARGET_API_MAC_CARBON |
95dfb192 | 11845 | timestamp = GetEventTime (eventRef) / kEventDurationMillisecond; |
95dfb192 | 11846 | |
177c0ea7 | 11847 | if (!mac_convert_event_ref (eventRef, &er)) |
7adf3143 YM |
11848 | goto OTHER; |
11849 | #else /* !TARGET_API_MAC_CARBON */ | |
11850 | timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ | |
11851 | #endif /* !TARGET_API_MAC_CARBON */ | |
11852 | ||
50bf7673 | 11853 | switch (er.what) |
1a578e9b | 11854 | { |
50bf7673 ST |
11855 | case mouseDown: |
11856 | case mouseUp: | |
11857 | { | |
3354caee | 11858 | WindowRef window_ptr; |
e6bdfa32 | 11859 | ControlPartCode part_code; |
50bf7673 ST |
11860 | int tool_bar_p = 0; |
11861 | ||
3354caee | 11862 | #if TARGET_API_MAC_CARBON |
7adf3143 YM |
11863 | OSStatus err; |
11864 | ||
59feca74 ST |
11865 | /* This is needed to send mouse events like aqua window |
11866 | buttons to the correct handler. */ | |
7adf3143 YM |
11867 | read_socket_inev = &inev; |
11868 | err = SendEventToEventTarget (eventRef, toolbox_dispatcher); | |
11869 | read_socket_inev = NULL; | |
11870 | if (err != eventNotHandledErr) | |
59feca74 ST |
11871 | break; |
11872 | #endif | |
05f7d868 | 11873 | last_mouse_glyph_frame = 0; |
59feca74 | 11874 | |
50bf7673 ST |
11875 | if (dpyinfo->grabbed && last_mouse_frame |
11876 | && FRAME_LIVE_P (last_mouse_frame)) | |
11877 | { | |
11878 | window_ptr = FRAME_MAC_WINDOW (last_mouse_frame); | |
11879 | part_code = inContent; | |
11880 | } | |
11881 | else | |
11882 | { | |
bf06c82f | 11883 | part_code = FindWindow (er.where, &window_ptr); |
50bf7673 ST |
11884 | if (tip_window && window_ptr == tip_window) |
11885 | { | |
11886 | HideWindow (tip_window); | |
bf06c82f | 11887 | part_code = FindWindow (er.where, &window_ptr); |
50bf7673 | 11888 | } |
50bf7673 ST |
11889 | } |
11890 | ||
0e41b66d YM |
11891 | if (er.what != mouseDown && |
11892 | (part_code != inContent || dpyinfo->grabbed == 0)) | |
bf06c82f ST |
11893 | break; |
11894 | ||
50bf7673 ST |
11895 | switch (part_code) |
11896 | { | |
11897 | case inMenuBar: | |
7ca7ccd5 | 11898 | f = mac_focus_frame (dpyinfo); |
bf06c82f ST |
11899 | saved_menu_event_location = er.where; |
11900 | inev.kind = MENU_BAR_ACTIVATE_EVENT; | |
11901 | XSETFRAME (inev.frame_or_window, f); | |
50bf7673 | 11902 | break; |
742fbed7 | 11903 | |
50bf7673 | 11904 | case inContent: |
4cb62a90 YM |
11905 | if ( |
11906 | #if TARGET_API_MAC_CARBON | |
11907 | FrontNonFloatingWindow () | |
11908 | #else | |
11909 | FrontWindow () | |
11910 | #endif | |
0d36bf23 YM |
11911 | != window_ptr |
11912 | || (mac_window_to_frame (window_ptr) | |
11913 | != dpyinfo->x_focus_frame)) | |
50bf7673 ST |
11914 | SelectWindow (window_ptr); |
11915 | else | |
11916 | { | |
e6bdfa32 | 11917 | ControlPartCode control_part_code; |
3354caee | 11918 | ControlRef ch; |
7adf3143 | 11919 | Point mouse_loc; |
5b8b73ff YM |
11920 | #ifdef MAC_OSX |
11921 | ControlKind control_kind; | |
11922 | #endif | |
177c0ea7 | 11923 | |
50bf7673 ST |
11924 | f = mac_window_to_frame (window_ptr); |
11925 | /* convert to local coordinates of new window */ | |
7adf3143 YM |
11926 | mouse_loc.h = (er.where.h |
11927 | - (f->left_pos | |
11928 | + FRAME_OUTER_TO_INNER_DIFF_X (f))); | |
11929 | mouse_loc.v = (er.where.v | |
11930 | - (f->top_pos | |
11931 | + FRAME_OUTER_TO_INNER_DIFF_Y (f))); | |
e0f712ba | 11932 | #if TARGET_API_MAC_CARBON |
50bf7673 ST |
11933 | ch = FindControlUnderMouse (mouse_loc, window_ptr, |
11934 | &control_part_code); | |
5b8b73ff YM |
11935 | #ifdef MAC_OSX |
11936 | if (ch) | |
11937 | GetControlKind (ch, &control_kind); | |
11938 | #endif | |
e0f712ba | 11939 | #else |
50bf7673 ST |
11940 | control_part_code = FindControl (mouse_loc, window_ptr, |
11941 | &ch); | |
e0f712ba AC |
11942 | #endif |
11943 | ||
3354caee | 11944 | #if TARGET_API_MAC_CARBON |
50bf7673 ST |
11945 | inev.code = mac_get_mouse_btn (eventRef); |
11946 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); | |
742fbed7 | 11947 | #else |
50bf7673 ST |
11948 | inev.code = mac_get_emulated_btn (er.modifiers); |
11949 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); | |
742fbed7 | 11950 | #endif |
50bf7673 ST |
11951 | XSETINT (inev.x, mouse_loc.h); |
11952 | XSETINT (inev.y, mouse_loc.v); | |
50bf7673 | 11953 | |
f93e4d4f YM |
11954 | if ((dpyinfo->grabbed && tracked_scroll_bar) |
11955 | || (ch != 0 | |
5b8b73ff | 11956 | #ifndef USE_TOOLKIT_SCROLL_BARS |
f93e4d4f YM |
11957 | /* control_part_code becomes kControlNoPart if |
11958 | a progress indicator is clicked. */ | |
11959 | && control_part_code != kControlNoPart | |
5b8b73ff YM |
11960 | #else /* USE_TOOLKIT_SCROLL_BARS */ |
11961 | #ifdef MAC_OSX | |
f93e4d4f | 11962 | && control_kind.kind == kControlKindScrollBar |
5b8b73ff YM |
11963 | #endif /* MAC_OSX */ |
11964 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
f93e4d4f | 11965 | )) |
50bf7673 ST |
11966 | { |
11967 | struct scroll_bar *bar; | |
11968 | ||
11969 | if (dpyinfo->grabbed && tracked_scroll_bar) | |
11970 | { | |
11971 | bar = tracked_scroll_bar; | |
5b8b73ff | 11972 | #ifndef USE_TOOLKIT_SCROLL_BARS |
50bf7673 | 11973 | control_part_code = kControlIndicatorPart; |
5b8b73ff | 11974 | #endif |
50bf7673 ST |
11975 | } |
11976 | else | |
11977 | bar = (struct scroll_bar *) GetControlReference (ch); | |
5b8b73ff YM |
11978 | #ifdef USE_TOOLKIT_SCROLL_BARS |
11979 | /* Make the "Ctrl-Mouse-2 splits window" work | |
11980 | for toolkit scroll bars. */ | |
e6509087 | 11981 | if (inev.modifiers & ctrl_modifier) |
5b8b73ff YM |
11982 | x_scroll_bar_handle_click (bar, control_part_code, |
11983 | &er, &inev); | |
11984 | else if (er.what == mouseDown) | |
11985 | x_scroll_bar_handle_press (bar, control_part_code, | |
e6509087 | 11986 | mouse_loc, &inev); |
5b8b73ff | 11987 | else |
95dfb192 | 11988 | x_scroll_bar_handle_release (bar, &inev); |
5b8b73ff | 11989 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
50bf7673 ST |
11990 | x_scroll_bar_handle_click (bar, control_part_code, |
11991 | &er, &inev); | |
11992 | if (er.what == mouseDown | |
11993 | && control_part_code == kControlIndicatorPart) | |
11994 | tracked_scroll_bar = bar; | |
11995 | else | |
11996 | tracked_scroll_bar = NULL; | |
5b8b73ff | 11997 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
50bf7673 ST |
11998 | } |
11999 | else | |
12000 | { | |
12001 | Lisp_Object window; | |
12002 | int x = mouse_loc.h; | |
12003 | int y = mouse_loc.v; | |
12004 | ||
12005 | window = window_from_coordinates (f, x, y, 0, 0, 0, 1); | |
12006 | if (EQ (window, f->tool_bar_window)) | |
12007 | { | |
12008 | if (er.what == mouseDown) | |
12009 | handle_tool_bar_click (f, x, y, 1, 0); | |
12010 | else | |
12011 | handle_tool_bar_click (f, x, y, 0, | |
12012 | inev.modifiers); | |
12013 | tool_bar_p = 1; | |
12014 | } | |
12015 | else | |
12016 | { | |
12017 | XSETFRAME (inev.frame_or_window, f); | |
12018 | inev.kind = MOUSE_CLICK_EVENT; | |
12019 | } | |
12020 | } | |
12021 | ||
12022 | if (er.what == mouseDown) | |
12023 | { | |
12024 | dpyinfo->grabbed |= (1 << inev.code); | |
12025 | last_mouse_frame = f; | |
50bf7673 ST |
12026 | |
12027 | if (!tool_bar_p) | |
12028 | last_tool_bar_item = -1; | |
12029 | } | |
12030 | else | |
12031 | { | |
bf06c82f | 12032 | if ((dpyinfo->grabbed & (1 << inev.code)) == 0) |
50bf7673 ST |
12033 | /* If a button is released though it was not |
12034 | previously pressed, that would be because | |
12035 | of multi-button emulation. */ | |
12036 | dpyinfo->grabbed = 0; | |
12037 | else | |
12038 | dpyinfo->grabbed &= ~(1 << inev.code); | |
12039 | } | |
12040 | ||
0e41b66d YM |
12041 | /* Ignore any mouse motion that happened before |
12042 | this event; any subsequent mouse-movement Emacs | |
12043 | events should reflect only motion after the | |
12044 | ButtonPress. */ | |
12045 | if (f != 0) | |
12046 | f->mouse_moved = 0; | |
12047 | ||
5b8b73ff | 12048 | #ifdef USE_TOOLKIT_SCROLL_BARS |
e6509087 YM |
12049 | if (inev.kind == MOUSE_CLICK_EVENT |
12050 | || (inev.kind == SCROLL_BAR_CLICK_EVENT | |
12051 | && (inev.modifiers & ctrl_modifier))) | |
5b8b73ff YM |
12052 | #endif |
12053 | switch (er.what) | |
12054 | { | |
12055 | case mouseDown: | |
12056 | inev.modifiers |= down_modifier; | |
12057 | break; | |
12058 | case mouseUp: | |
12059 | inev.modifiers |= up_modifier; | |
12060 | break; | |
12061 | } | |
50bf7673 ST |
12062 | } |
12063 | break; | |
1a578e9b | 12064 | |
50bf7673 ST |
12065 | case inDrag: |
12066 | #if TARGET_API_MAC_CARBON | |
a733ef16 | 12067 | case inProxyIcon: |
458dbb8c YM |
12068 | if (IsWindowPathSelectClick (window_ptr, &er)) |
12069 | { | |
12070 | WindowPathSelect (window_ptr, NULL, NULL); | |
12071 | break; | |
12072 | } | |
a733ef16 YM |
12073 | if (part_code == inProxyIcon |
12074 | && (TrackWindowProxyDrag (window_ptr, er.where) | |
12075 | != errUserWantsToDragWindow)) | |
12076 | break; | |
bf06c82f | 12077 | DragWindow (window_ptr, er.where, NULL); |
50bf7673 ST |
12078 | #else /* not TARGET_API_MAC_CARBON */ |
12079 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); | |
e439b925 ST |
12080 | /* Update the frame parameters. */ |
12081 | { | |
12082 | struct frame *f = mac_window_to_frame (window_ptr); | |
bf06c82f | 12083 | |
e439b925 | 12084 | if (f && !f->async_iconified) |
bed0bf95 | 12085 | mac_handle_origin_change (f); |
e439b925 | 12086 | } |
3354caee | 12087 | #endif /* not TARGET_API_MAC_CARBON */ |
50bf7673 | 12088 | break; |
177c0ea7 | 12089 | |
50bf7673 ST |
12090 | case inGoAway: |
12091 | if (TrackGoAway (window_ptr, er.where)) | |
12092 | { | |
12093 | inev.kind = DELETE_WINDOW_EVENT; | |
12094 | XSETFRAME (inev.frame_or_window, | |
12095 | mac_window_to_frame (window_ptr)); | |
12096 | } | |
12097 | break; | |
1a578e9b | 12098 | |
50bf7673 ST |
12099 | /* window resize handling added --ben */ |
12100 | case inGrow: | |
bf06c82f ST |
12101 | do_grow_window (window_ptr, &er); |
12102 | break; | |
e0f712ba | 12103 | |
50bf7673 ST |
12104 | /* window zoom handling added --ben */ |
12105 | case inZoomIn: | |
12106 | case inZoomOut: | |
12107 | if (TrackBox (window_ptr, er.where, part_code)) | |
12108 | do_zoom_window (window_ptr, part_code); | |
12109 | break; | |
742fbed7 | 12110 | |
c6829f81 YM |
12111 | #if USE_MAC_TOOLBAR |
12112 | case inStructure: | |
12113 | { | |
12114 | OSStatus err; | |
12115 | HIViewRef ch; | |
12116 | ||
12117 | err = HIViewGetViewForMouseEvent (HIViewGetRoot (window_ptr), | |
12118 | eventRef, &ch); | |
12119 | /* This doesn't work on Mac OS X 10.2. */ | |
12120 | if (err == noErr) | |
12121 | HIViewClick (ch, eventRef); | |
12122 | } | |
12123 | break; | |
12124 | #endif /* USE_MAC_TOOLBAR */ | |
12125 | ||
50bf7673 ST |
12126 | default: |
12127 | break; | |
12128 | } | |
12129 | } | |
12130 | break; | |
e0f712ba | 12131 | |
7adf3143 | 12132 | #if !TARGET_API_MAC_CARBON |
50bf7673 | 12133 | case updateEvt: |
3354caee | 12134 | do_window_update ((WindowRef) er.message); |
50bf7673 | 12135 | break; |
7adf3143 | 12136 | #endif |
177c0ea7 | 12137 | |
50bf7673 | 12138 | case osEvt: |
50bf7673 ST |
12139 | switch ((er.message >> 24) & 0x000000FF) |
12140 | { | |
50bf7673 | 12141 | case mouseMovedMessage: |
3354caee | 12142 | #if !TARGET_API_MAC_CARBON |
b15325b2 ST |
12143 | SetRectRgn (mouse_region, er.where.h, er.where.v, |
12144 | er.where.h + 1, er.where.v + 1); | |
12145 | #endif | |
50bf7673 | 12146 | previous_help_echo_string = help_echo_string; |
af1229d9 | 12147 | help_echo_string = Qnil; |
1a578e9b | 12148 | |
7ca7ccd5 YM |
12149 | if (dpyinfo->grabbed && last_mouse_frame |
12150 | && FRAME_LIVE_P (last_mouse_frame)) | |
12151 | f = last_mouse_frame; | |
12152 | else | |
12153 | f = dpyinfo->x_focus_frame; | |
12154 | ||
12155 | if (dpyinfo->mouse_face_hidden) | |
12156 | { | |
12157 | dpyinfo->mouse_face_hidden = 0; | |
12158 | clear_mouse_face (dpyinfo); | |
12159 | } | |
12160 | ||
12161 | if (f) | |
12162 | { | |
3354caee | 12163 | WindowRef wp = FRAME_MAC_WINDOW (f); |
7adf3143 YM |
12164 | Point mouse_pos; |
12165 | ||
12166 | mouse_pos.h = (er.where.h | |
12167 | - (f->left_pos | |
12168 | + FRAME_OUTER_TO_INNER_DIFF_X (f))); | |
12169 | mouse_pos.v = (er.where.v | |
12170 | - (f->top_pos | |
12171 | + FRAME_OUTER_TO_INNER_DIFF_Y (f))); | |
7ca7ccd5 | 12172 | if (dpyinfo->grabbed && tracked_scroll_bar) |
5b8b73ff YM |
12173 | #ifdef USE_TOOLKIT_SCROLL_BARS |
12174 | x_scroll_bar_handle_drag (wp, tracked_scroll_bar, | |
95dfb192 | 12175 | mouse_pos, &inev); |
5b8b73ff | 12176 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
7ca7ccd5 YM |
12177 | x_scroll_bar_note_movement (tracked_scroll_bar, |
12178 | mouse_pos.v | |
12179 | - XINT (tracked_scroll_bar->top), | |
5b8b73ff YM |
12180 | er.when * (1000 / 60)); |
12181 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ | |
7ca7ccd5 YM |
12182 | else |
12183 | { | |
12184 | /* Generate SELECT_WINDOW_EVENTs when needed. */ | |
92b23323 | 12185 | if (!NILP (Vmouse_autoselect_window)) |
7ca7ccd5 YM |
12186 | { |
12187 | Lisp_Object window; | |
12188 | ||
12189 | window = window_from_coordinates (f, | |
12190 | mouse_pos.h, | |
12191 | mouse_pos.v, | |
12192 | 0, 0, 0, 0); | |
12193 | ||
12194 | /* Window will be selected only when it is | |
12195 | not selected now and last mouse movement | |
12196 | event was not in it. Minibuffer window | |
e0f24100 | 12197 | will be selected only when it is active. */ |
7ca7ccd5 YM |
12198 | if (WINDOWP (window) |
12199 | && !EQ (window, last_window) | |
b0c6cec4 MR |
12200 | && !EQ (window, selected_window) |
12201 | /* For click-to-focus window managers | |
12202 | create event iff we don't leave the | |
12203 | selected frame. */ | |
12204 | && (focus_follows_mouse | |
12205 | || (EQ (XWINDOW (window)->frame, | |
12206 | XWINDOW (selected_window)->frame)))) | |
7ca7ccd5 YM |
12207 | { |
12208 | inev.kind = SELECT_WINDOW_EVENT; | |
12209 | inev.frame_or_window = window; | |
12210 | } | |
12211 | ||
12212 | last_window=window; | |
12213 | } | |
af1229d9 YM |
12214 | if (!note_mouse_movement (f, &mouse_pos)) |
12215 | help_echo_string = previous_help_echo_string; | |
c6829f81 YM |
12216 | #if USE_MAC_TOOLBAR |
12217 | else | |
12218 | mac_tool_bar_note_mouse_movement (f, eventRef); | |
12219 | #endif | |
7ca7ccd5 YM |
12220 | } |
12221 | } | |
1a578e9b | 12222 | |
50bf7673 ST |
12223 | /* If the contents of the global variable |
12224 | help_echo_string has changed, generate a | |
12225 | HELP_EVENT. */ | |
12226 | if (!NILP (help_echo_string) || !NILP (previous_help_echo_string)) | |
12227 | do_help = 1; | |
1a578e9b | 12228 | break; |
7adf3143 YM |
12229 | |
12230 | default: | |
12231 | goto OTHER; | |
1a578e9b | 12232 | } |
50bf7673 ST |
12233 | break; |
12234 | ||
12235 | case activateEvt: | |
12236 | { | |
3354caee | 12237 | WindowRef window_ptr = (WindowRef) er.message; |
7b7d07bb YM |
12238 | OSErr err; |
12239 | ControlRef root_control; | |
177c0ea7 | 12240 | |
50bf7673 ST |
12241 | if (window_ptr == tip_window) |
12242 | { | |
12243 | HideWindow (tip_window); | |
12244 | break; | |
12245 | } | |
177c0ea7 | 12246 | |
59feca74 | 12247 | if (!is_emacs_window (window_ptr)) |
7adf3143 YM |
12248 | goto OTHER; |
12249 | ||
12250 | f = mac_window_to_frame (window_ptr); | |
f94a2622 | 12251 | |
50bf7673 ST |
12252 | if ((er.modifiers & activeFlag) != 0) |
12253 | { | |
59feca74 | 12254 | /* A window has been activated */ |
7adf3143 | 12255 | Point mouse_loc; |
177c0ea7 | 12256 | |
7b7d07bb YM |
12257 | err = GetRootControl (FRAME_MAC_WINDOW (f), &root_control); |
12258 | if (err == noErr) | |
12259 | ActivateControl (root_control); | |
12260 | ||
7ca7ccd5 | 12261 | x_detect_focus_change (dpyinfo, &er, &inev); |
177c0ea7 | 12262 | |
7adf3143 YM |
12263 | mouse_loc.h = (er.where.h |
12264 | - (f->left_pos | |
12265 | + FRAME_OUTER_TO_INNER_DIFF_X (f))); | |
12266 | mouse_loc.v = (er.where.v | |
12267 | - (f->top_pos | |
12268 | + FRAME_OUTER_TO_INNER_DIFF_Y (f))); | |
59feca74 | 12269 | /* Window-activated event counts as mouse movement, |
50bf7673 | 12270 | so update things that depend on mouse position. */ |
7adf3143 | 12271 | note_mouse_movement (f, &mouse_loc); |
50bf7673 ST |
12272 | } |
12273 | else | |
12274 | { | |
59feca74 | 12275 | /* A window has been deactivated */ |
7b7d07bb YM |
12276 | err = GetRootControl (FRAME_MAC_WINDOW (f), &root_control); |
12277 | if (err == noErr) | |
12278 | DeactivateControl (root_control); | |
12279 | ||
70385fe6 | 12280 | #ifdef USE_TOOLKIT_SCROLL_BARS |
5b8b73ff YM |
12281 | if (dpyinfo->grabbed && tracked_scroll_bar) |
12282 | { | |
12283 | struct input_event event; | |
12284 | ||
12285 | EVENT_INIT (event); | |
12286 | event.kind = NO_EVENT; | |
95dfb192 | 12287 | x_scroll_bar_handle_release (tracked_scroll_bar, &event); |
5b8b73ff YM |
12288 | if (event.kind != NO_EVENT) |
12289 | { | |
95dfb192 | 12290 | event.timestamp = timestamp; |
5b8b73ff YM |
12291 | kbd_buffer_store_event_hold (&event, hold_quit); |
12292 | count++; | |
12293 | } | |
12294 | } | |
12295 | #endif | |
59feca74 ST |
12296 | dpyinfo->grabbed = 0; |
12297 | ||
7ca7ccd5 | 12298 | x_detect_focus_change (dpyinfo, &er, &inev); |
177c0ea7 | 12299 | |
50bf7673 ST |
12300 | if (f == dpyinfo->mouse_face_mouse_frame) |
12301 | { | |
12302 | /* If we move outside the frame, then we're | |
12303 | certainly no longer on any text in the | |
12304 | frame. */ | |
12305 | clear_mouse_face (dpyinfo); | |
12306 | dpyinfo->mouse_face_mouse_frame = 0; | |
12307 | } | |
177c0ea7 | 12308 | |
50bf7673 ST |
12309 | /* Generate a nil HELP_EVENT to cancel a help-echo. |
12310 | Do it only if there's something to cancel. | |
12311 | Otherwise, the startup message is cleared when the | |
12312 | mouse leaves the frame. */ | |
12313 | if (any_help_event_p) | |
12314 | do_help = -1; | |
12315 | } | |
12316 | } | |
12317 | break; | |
177c0ea7 | 12318 | |
50bf7673 | 12319 | case keyDown: |
2abb0fde | 12320 | case keyUp: |
50bf7673 | 12321 | case autoKey: |
7adf3143 | 12322 | ObscureCursor (); |
b8c6940e | 12323 | |
7adf3143 YM |
12324 | f = mac_focus_frame (dpyinfo); |
12325 | XSETFRAME (inev.frame_or_window, f); | |
b8c6940e | 12326 | |
7adf3143 YM |
12327 | /* If mouse-highlight is an integer, input clears out mouse |
12328 | highlighting. */ | |
12329 | if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight) | |
12330 | && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window)) | |
12331 | { | |
12332 | clear_mouse_face (dpyinfo); | |
12333 | dpyinfo->mouse_face_hidden = 1; | |
12334 | } | |
7b7d07bb YM |
12335 | |
12336 | { | |
12337 | UInt32 modifiers = er.modifiers, mapped_modifiers; | |
12338 | ||
12339 | #ifdef MAC_OSX | |
12340 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
12341 | typeUInt32, NULL, | |
12342 | sizeof (UInt32), NULL, &modifiers); | |
12343 | #endif | |
12344 | mapped_modifiers = mac_mapped_modifiers (modifiers); | |
12345 | ||
b8c6940e | 12346 | #if TARGET_API_MAC_CARBON |
7b7d07bb YM |
12347 | if (!(mapped_modifiers |
12348 | & ~(mac_pass_command_to_system ? cmdKey : 0) | |
12349 | & ~(mac_pass_control_to_system ? controlKey : 0))) | |
12350 | goto OTHER; | |
12351 | else | |
742fbed7 | 12352 | #endif |
7b7d07bb YM |
12353 | if (er.what != keyUp) |
12354 | do_keystroke (er.what, er.message & charCodeMask, | |
12355 | (er.message & keyCodeMask) >> 8, | |
12356 | modifiers, timestamp, &inev); | |
12357 | } | |
50bf7673 | 12358 | break; |
177c0ea7 | 12359 | |
50bf7673 | 12360 | case kHighLevelEvent: |
95dfb192 | 12361 | AEProcessAppleEvent (&er); |
95dfb192 | 12362 | break; |
177c0ea7 | 12363 | |
50bf7673 | 12364 | default: |
7adf3143 YM |
12365 | OTHER: |
12366 | #if TARGET_API_MAC_CARBON | |
12367 | { | |
12368 | OSStatus err; | |
12369 | ||
12370 | read_socket_inev = &inev; | |
12371 | err = SendEventToEventTarget (eventRef, toolbox_dispatcher); | |
12372 | read_socket_inev = NULL; | |
12373 | } | |
12374 | #endif | |
50bf7673 ST |
12375 | break; |
12376 | } | |
3354caee | 12377 | #if TARGET_API_MAC_CARBON |
742fbed7 | 12378 | ReleaseEvent (eventRef); |
742fbed7 | 12379 | #endif |
1a578e9b | 12380 | |
50bf7673 ST |
12381 | if (inev.kind != NO_EVENT) |
12382 | { | |
95dfb192 | 12383 | inev.timestamp = timestamp; |
50bf7673 ST |
12384 | kbd_buffer_store_event_hold (&inev, hold_quit); |
12385 | count++; | |
12386 | } | |
12387 | ||
12388 | if (do_help | |
12389 | && !(hold_quit && hold_quit->kind != NO_EVENT)) | |
12390 | { | |
12391 | Lisp_Object frame; | |
12392 | ||
12393 | if (f) | |
12394 | XSETFRAME (frame, f); | |
12395 | else | |
12396 | frame = Qnil; | |
12397 | ||
12398 | if (do_help > 0) | |
12399 | { | |
12400 | any_help_event_p = 1; | |
12401 | gen_help_event (help_echo_string, frame, help_echo_window, | |
12402 | help_echo_object, help_echo_pos); | |
12403 | } | |
12404 | else | |
12405 | { | |
12406 | help_echo_string = Qnil; | |
12407 | gen_help_event (Qnil, frame, Qnil, Qnil, 0); | |
12408 | } | |
12409 | count++; | |
12410 | } | |
50bf7673 ST |
12411 | } |
12412 | ||
1a578e9b AC |
12413 | /* If the focus was just given to an autoraising frame, |
12414 | raise it now. */ | |
12415 | /* ??? This ought to be able to handle more than one such frame. */ | |
12416 | if (pending_autoraise_frame) | |
12417 | { | |
12418 | x_raise_frame (pending_autoraise_frame); | |
12419 | pending_autoraise_frame = 0; | |
12420 | } | |
12421 | ||
19ee09cc YM |
12422 | if (mac_screen_config_changed) |
12423 | { | |
12424 | mac_get_screen_info (dpyinfo); | |
12425 | mac_screen_config_changed = 0; | |
12426 | } | |
12427 | ||
3354caee | 12428 | #if !TARGET_API_MAC_CARBON |
1f98fbb4 YM |
12429 | /* Check which frames are still visible. We do this here because |
12430 | there doesn't seem to be any direct notification from the Window | |
12431 | Manager that the visibility of a window has changed (at least, | |
12432 | not in all cases). */ | |
12433 | { | |
12434 | Lisp_Object tail, frame; | |
12435 | ||
12436 | FOR_EACH_FRAME (tail, frame) | |
12437 | { | |
12438 | struct frame *f = XFRAME (frame); | |
12439 | ||
12440 | /* The tooltip has been drawn already. Avoid the | |
12441 | SET_FRAME_GARBAGED in mac_handle_visibility_change. */ | |
12442 | if (EQ (frame, tip_frame)) | |
12443 | continue; | |
12444 | ||
12445 | if (FRAME_MAC_P (f)) | |
12446 | mac_handle_visibility_change (f); | |
12447 | } | |
12448 | } | |
12449 | #endif | |
12450 | ||
b465419f | 12451 | --handling_signal; |
6b61353c | 12452 | UNBLOCK_INPUT; |
1a578e9b AC |
12453 | return count; |
12454 | } | |
12455 | ||
12456 | ||
12457 | /* Need to override CodeWarrior's input function so no conversion is | |
12458 | done on newlines Otherwise compiled functions in .elc files will be | |
12459 | read incorrectly. Defined in ...:MSL C:MSL | |
12460 | Common:Source:buffer_io.c. */ | |
12461 | #ifdef __MWERKS__ | |
12462 | void | |
12463 | __convert_to_newlines (unsigned char * p, size_t * n) | |
12464 | { | |
12465 | #pragma unused(p,n) | |
12466 | } | |
12467 | ||
12468 | void | |
12469 | __convert_from_newlines (unsigned char * p, size_t * n) | |
12470 | { | |
12471 | #pragma unused(p,n) | |
12472 | } | |
12473 | #endif | |
12474 | ||
b15325b2 | 12475 | #ifdef MAC_OS8 |
770136ad | 12476 | void |
50bf7673 | 12477 | make_mac_terminal_frame (struct frame *f) |
1a578e9b | 12478 | { |
50bf7673 | 12479 | Lisp_Object frame; |
b15325b2 | 12480 | Rect r; |
177c0ea7 | 12481 | |
50bf7673 ST |
12482 | XSETFRAME (frame, f); |
12483 | ||
12484 | f->output_method = output_mac; | |
12485 | f->output_data.mac = (struct mac_output *) | |
12486 | xmalloc (sizeof (struct mac_output)); | |
12487 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
12488 | ||
12489 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); | |
177c0ea7 | 12490 | |
50bf7673 ST |
12491 | FRAME_COLS (f) = 96; |
12492 | FRAME_LINES (f) = 4; | |
12493 | ||
12494 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
12495 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
12496 | ||
12497 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; | |
1a578e9b AC |
12498 | |
12499 | f->output_data.mac->cursor_pixel = 0; | |
12500 | f->output_data.mac->border_pixel = 0x00ff00; | |
12501 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
12502 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
12503 | ||
25c9622b YM |
12504 | f->output_data.mac->text_cursor = kThemeIBeamCursor; |
12505 | f->output_data.mac->nontext_cursor = kThemeArrowCursor; | |
12506 | f->output_data.mac->modeline_cursor = kThemeArrowCursor; | |
12507 | f->output_data.mac->hand_cursor = kThemePointingHandCursor; | |
12508 | f->output_data.mac->hourglass_cursor = kThemeWatchCursor; | |
12509 | f->output_data.mac->horizontal_drag_cursor = kThemeResizeLeftRightCursor; | |
b15325b2 | 12510 | |
f1a83aab | 12511 | FRAME_FONTSET (f) = -1; |
1a578e9b | 12512 | f->output_data.mac->explicit_parent = 0; |
b15325b2 ST |
12513 | f->left_pos = 8; |
12514 | f->top_pos = 32; | |
f1a83aab | 12515 | f->border_width = 0; |
177c0ea7 | 12516 | |
f1a83aab | 12517 | f->internal_border_width = 0; |
1a578e9b | 12518 | |
1a578e9b AC |
12519 | f->auto_raise = 1; |
12520 | f->auto_lower = 1; | |
177c0ea7 | 12521 | |
f1a83aab KS |
12522 | f->new_text_cols = 0; |
12523 | f->new_text_lines = 0; | |
6b61353c | 12524 | |
b15325b2 ST |
12525 | SetRect (&r, f->left_pos, f->top_pos, |
12526 | f->left_pos + FRAME_PIXEL_WIDTH (f), | |
12527 | f->top_pos + FRAME_PIXEL_HEIGHT (f)); | |
12528 | ||
12529 | BLOCK_INPUT; | |
12530 | ||
12531 | if (!(FRAME_MAC_WINDOW (f) = | |
12532 | NewCWindow (NULL, &r, "\p", true, dBoxProc, | |
3354caee | 12533 | (WindowRef) -1, 1, (long) f->output_data.mac))) |
b15325b2 ST |
12534 | abort (); |
12535 | /* so that update events can find this mac_output struct */ | |
12536 | f->output_data.mac->mFP = f; /* point back to emacs frame */ | |
12537 | ||
12538 | UNBLOCK_INPUT; | |
e0f712ba AC |
12539 | |
12540 | x_make_gc (f); | |
177c0ea7 | 12541 | |
e0f712ba AC |
12542 | /* Need to be initialized for unshow_buffer in window.c. */ |
12543 | selected_window = f->selected_window; | |
12544 | ||
1a578e9b AC |
12545 | Fmodify_frame_parameters (frame, |
12546 | Fcons (Fcons (Qfont, | |
12547 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
12548 | Fmodify_frame_parameters (frame, | |
12549 | Fcons (Fcons (Qforeground_color, | |
12550 | build_string ("black")), Qnil)); | |
12551 | Fmodify_frame_parameters (frame, | |
12552 | Fcons (Fcons (Qbackground_color, | |
12553 | build_string ("white")), Qnil)); | |
12554 | } | |
b15325b2 | 12555 | #endif |
1a578e9b | 12556 | |
e0f712ba AC |
12557 | \f |
12558 | /*********************************************************************** | |
12559 | Initialization | |
12560 | ***********************************************************************/ | |
12561 | ||
19ee09cc | 12562 | static int mac_initialized = 0; |
b15325b2 | 12563 | |
b298e813 | 12564 | static XrmDatabase |
b15325b2 | 12565 | mac_make_rdb (xrm_option) |
369a7a37 | 12566 | const char *xrm_option; |
b15325b2 | 12567 | { |
b298e813 | 12568 | XrmDatabase database; |
b15325b2 | 12569 | |
b298e813 YM |
12570 | database = xrm_get_preference_database (NULL); |
12571 | if (xrm_option) | |
12572 | xrm_merge_string_database (database, xrm_option); | |
b15325b2 | 12573 | |
b298e813 | 12574 | return database; |
b15325b2 ST |
12575 | } |
12576 | ||
e0f712ba AC |
12577 | struct mac_display_info * |
12578 | mac_term_init (display_name, xrm_option, resource_name) | |
12579 | Lisp_Object display_name; | |
12580 | char *xrm_option; | |
12581 | char *resource_name; | |
12582 | { | |
12583 | struct mac_display_info *dpyinfo; | |
80ca7302 | 12584 | struct terminal *terminal; |
b15325b2 ST |
12585 | |
12586 | BLOCK_INPUT; | |
e0f712ba AC |
12587 | |
12588 | if (!mac_initialized) | |
12589 | { | |
12590 | mac_initialize (); | |
12591 | mac_initialized = 1; | |
12592 | } | |
12593 | ||
b15325b2 ST |
12594 | if (x_display_list) |
12595 | error ("Sorry, this version can only handle one display"); | |
12596 | ||
e0f712ba | 12597 | dpyinfo = &one_mac_display_info; |
19ee09cc YM |
12598 | bzero (dpyinfo, sizeof (*dpyinfo)); |
12599 | ||
80ca7302 DN |
12600 | terminal = mac_create_terminal (dpyinfo); |
12601 | ||
12602 | /* Set the name of the terminal. */ | |
12603 | terminal->name = (char *) xmalloc (SBYTES (display_name) + 1); | |
12604 | strncpy (terminal->name, SDATA (display_name), SBYTES (display_name)); | |
12605 | terminal->name[SBYTES (display_name)] = 0; | |
12606 | ||
19ee09cc YM |
12607 | #ifdef MAC_OSX |
12608 | dpyinfo->mac_id_name | |
12609 | = (char *) xmalloc (SCHARS (Vinvocation_name) | |
12610 | + SCHARS (Vsystem_name) | |
12611 | + 2); | |
12612 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
12613 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); | |
12614 | #else | |
12615 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
12616 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
12617 | #endif | |
12618 | ||
12619 | dpyinfo->reference_count = 0; | |
12620 | dpyinfo->resx = 72.0; | |
12621 | dpyinfo->resy = 72.0; | |
12622 | ||
12623 | mac_get_screen_info (dpyinfo); | |
12624 | ||
12625 | dpyinfo->grabbed = 0; | |
12626 | dpyinfo->root_window = NULL; | |
354884c4 | 12627 | dpyinfo->terminal->image_cache = make_image_cache (); |
19ee09cc YM |
12628 | |
12629 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
12630 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
12631 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
12632 | dpyinfo->mouse_face_window = Qnil; | |
12633 | dpyinfo->mouse_face_overlay = Qnil; | |
12634 | dpyinfo->mouse_face_hidden = 0; | |
e0f712ba | 12635 | |
b298e813 | 12636 | dpyinfo->xrdb = mac_make_rdb (xrm_option); |
e0f712ba | 12637 | |
b15325b2 ST |
12638 | /* Put this display on the chain. */ |
12639 | dpyinfo->next = x_display_list; | |
12640 | x_display_list = dpyinfo; | |
12641 | ||
12642 | /* Put it on x_display_name_list. */ | |
b298e813 YM |
12643 | x_display_name_list = Fcons (Fcons (display_name, |
12644 | Fcons (Qnil, dpyinfo->xrdb)), | |
b15325b2 ST |
12645 | x_display_name_list); |
12646 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
12647 | ||
b951420f DN |
12648 | /* FIXME: Untested. |
12649 | Add the default keyboard. */ | |
12650 | add_keyboard_wait_descriptor (0); | |
12651 | ||
9c7c716d JR |
12652 | #if USE_CG_DRAWING |
12653 | mac_init_fringe (terminal->rif); | |
12654 | #endif | |
12655 | ||
b15325b2 | 12656 | UNBLOCK_INPUT; |
1a578e9b | 12657 | |
e0f712ba | 12658 | return dpyinfo; |
1a578e9b | 12659 | } |
19ee09cc | 12660 | \f |
b15325b2 ST |
12661 | /* Get rid of display DPYINFO, assuming all frames are already gone. */ |
12662 | ||
12663 | void | |
12664 | x_delete_display (dpyinfo) | |
12665 | struct mac_display_info *dpyinfo; | |
12666 | { | |
12667 | int i; | |
12668 | ||
12669 | /* Discard this display from x_display_name_list and x_display_list. | |
12670 | We can't use Fdelq because that can quit. */ | |
12671 | if (! NILP (x_display_name_list) | |
12672 | && EQ (XCAR (x_display_name_list), dpyinfo->name_list_element)) | |
12673 | x_display_name_list = XCDR (x_display_name_list); | |
12674 | else | |
12675 | { | |
12676 | Lisp_Object tail; | |
12677 | ||
12678 | tail = x_display_name_list; | |
12679 | while (CONSP (tail) && CONSP (XCDR (tail))) | |
12680 | { | |
12681 | if (EQ (XCAR (XCDR (tail)), dpyinfo->name_list_element)) | |
12682 | { | |
12683 | XSETCDR (tail, XCDR (XCDR (tail))); | |
12684 | break; | |
12685 | } | |
12686 | tail = XCDR (tail); | |
12687 | } | |
12688 | } | |
12689 | ||
12690 | if (x_display_list == dpyinfo) | |
12691 | x_display_list = dpyinfo->next; | |
12692 | else | |
12693 | { | |
12694 | struct x_display_info *tail; | |
12695 | ||
12696 | for (tail = x_display_list; tail; tail = tail->next) | |
12697 | if (tail->next == dpyinfo) | |
12698 | tail->next = tail->next->next; | |
12699 | } | |
12700 | ||
12701 | /* Free the font names in the font table. */ | |
12702 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
12703 | if (dpyinfo->font_table[i].name) | |
12704 | { | |
12705 | if (dpyinfo->font_table[i].name != dpyinfo->font_table[i].full_name) | |
12706 | xfree (dpyinfo->font_table[i].full_name); | |
12707 | xfree (dpyinfo->font_table[i].name); | |
12708 | } | |
12709 | ||
1e53bd0e YM |
12710 | if (dpyinfo->font_table) |
12711 | { | |
12712 | if (dpyinfo->font_table->font_encoder) | |
12713 | xfree (dpyinfo->font_table->font_encoder); | |
12714 | xfree (dpyinfo->font_table); | |
12715 | } | |
12716 | if (dpyinfo->mac_id_name) | |
12717 | xfree (dpyinfo->mac_id_name); | |
b15325b2 ST |
12718 | |
12719 | if (x_display_list == 0) | |
12720 | { | |
12721 | mac_clear_font_name_table (); | |
12722 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
12723 | } | |
12724 | } | |
12725 | ||
e0f712ba | 12726 | \f |
1c05c15b YM |
12727 | static void |
12728 | init_menu_bar () | |
12729 | { | |
12730 | #ifdef MAC_OSX | |
3e7424f7 | 12731 | OSStatus err; |
1c05c15b YM |
12732 | MenuRef menu; |
12733 | MenuItemIndex menu_index; | |
12734 | ||
12735 | err = GetIndMenuItemWithCommandID (NULL, kHICommandQuit, 1, | |
12736 | &menu, &menu_index); | |
12737 | if (err == noErr) | |
12738 | SetMenuItemCommandKey (menu, menu_index, false, 0); | |
1c05c15b YM |
12739 | EnableMenuCommand (NULL, kHICommandPreferences); |
12740 | err = GetIndMenuItemWithCommandID (NULL, kHICommandPreferences, 1, | |
12741 | &menu, &menu_index); | |
12742 | if (err == noErr) | |
12743 | { | |
12744 | SetMenuItemCommandKey (menu, menu_index, false, 0); | |
12745 | InsertMenuItemTextWithCFString (menu, NULL, | |
12746 | 0, kMenuItemAttrSeparator, 0); | |
12747 | InsertMenuItemTextWithCFString (menu, CFSTR ("About Emacs"), | |
12748 | 0, 0, kHICommandAbout); | |
12749 | } | |
1c05c15b | 12750 | #else /* !MAC_OSX */ |
3354caee YM |
12751 | #if TARGET_API_MAC_CARBON |
12752 | SetMenuItemCommandID (GetMenuRef (M_APPLE), I_ABOUT, kHICommandAbout); | |
1c05c15b YM |
12753 | #endif |
12754 | #endif | |
12755 | } | |
12756 | ||
02236cbc YM |
12757 | #if USE_MAC_TSM |
12758 | static void | |
12759 | init_tsm () | |
12760 | { | |
92289429 | 12761 | #ifdef MAC_OSX |
02236cbc | 12762 | static InterfaceTypeList types = {kUnicodeDocument}; |
92289429 YM |
12763 | #else |
12764 | static InterfaceTypeList types = {kTextService}; | |
12765 | #endif | |
02236cbc YM |
12766 | |
12767 | NewTSMDocument (sizeof (types) / sizeof (types[0]), types, | |
12768 | &tsm_document_id, 0); | |
12769 | } | |
12770 | #endif | |
1c05c15b | 12771 | |
e0f712ba AC |
12772 | /* Set up use of X before we make the first connection. */ |
12773 | ||
88cd462d KS |
12774 | extern frame_parm_handler mac_frame_parm_handlers[]; |
12775 | ||
e0f712ba AC |
12776 | static struct redisplay_interface x_redisplay_interface = |
12777 | { | |
88cd462d | 12778 | mac_frame_parm_handlers, |
e0f712ba AC |
12779 | x_produce_glyphs, |
12780 | x_write_glyphs, | |
12781 | x_insert_glyphs, | |
12782 | x_clear_end_of_line, | |
12783 | x_scroll_run, | |
12784 | x_after_update_window_line, | |
12785 | x_update_window_begin, | |
12786 | x_update_window_end, | |
f9e65eb3 KS |
12787 | x_cursor_to, |
12788 | x_flush, | |
e6509087 YM |
12789 | #if USE_CG_DRAWING |
12790 | mac_flush_display_optional, | |
12791 | #else | |
fc7a70cc | 12792 | 0, /* flush_display_optional */ |
e6509087 | 12793 | #endif |
f9e65eb3 | 12794 | x_clear_window_mouse_face, |
e0f712ba | 12795 | x_get_glyph_overhangs, |
5958f265 | 12796 | x_fix_overlapping_area, |
750fc673 | 12797 | x_draw_fringe_bitmap, |
ad21830e YM |
12798 | #if USE_CG_DRAWING |
12799 | mac_define_fringe_bitmap, | |
12800 | mac_destroy_fringe_bitmap, | |
12801 | #else | |
6b61353c KH |
12802 | 0, /* define_fringe_bitmap */ |
12803 | 0, /* destroy_fringe_bitmap */ | |
ad21830e | 12804 | #endif |
750fc673 KS |
12805 | mac_per_char_metric, |
12806 | mac_encode_char, | |
8c2da0fa | 12807 | mac_compute_glyph_string_overhangs, |
f9e65eb3 KS |
12808 | x_draw_glyph_string, |
12809 | mac_define_frame_cursor, | |
12810 | mac_clear_frame_area, | |
12811 | mac_draw_window_cursor, | |
efcf4234 | 12812 | mac_draw_vertical_window_border, |
f9e65eb3 | 12813 | mac_shift_glyphs_for_insert |
e0f712ba | 12814 | }; |
1a578e9b | 12815 | |
80ca7302 DN |
12816 | static struct terminal * |
12817 | mac_create_terminal (struct mac_display_info *dpyinfo) | |
12818 | { | |
12819 | struct terminal *terminal; | |
12820 | ||
12821 | terminal = create_terminal (); | |
12822 | ||
12823 | terminal->type = output_mac; | |
12824 | terminal->display_info.mac = dpyinfo; | |
12825 | dpyinfo->terminal = terminal; | |
12826 | ||
80ca7302 DN |
12827 | terminal->clear_frame_hook = x_clear_frame; |
12828 | terminal->ins_del_lines_hook = x_ins_del_lines; | |
12829 | terminal->delete_glyphs_hook = x_delete_glyphs; | |
12830 | terminal->ring_bell_hook = XTring_bell; | |
12831 | terminal->reset_terminal_modes_hook = XTreset_terminal_modes; | |
12832 | terminal->set_terminal_modes_hook = XTset_terminal_modes; | |
12833 | terminal->update_begin_hook = x_update_begin; | |
12834 | terminal->update_end_hook = x_update_end; | |
12835 | terminal->set_terminal_window_hook = XTset_terminal_window; | |
12836 | terminal->read_socket_hook = XTread_socket; | |
12837 | terminal->frame_up_to_date_hook = XTframe_up_to_date; | |
12838 | terminal->mouse_position_hook = XTmouse_position; | |
12839 | terminal->frame_rehighlight_hook = XTframe_rehighlight; | |
12840 | terminal->frame_raise_lower_hook = XTframe_raise_lower; | |
88acaaf2 DN |
12841 | /* terminal->fullscreen_hook = XTfullscreen_hook; */ |
12842 | terminal->set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
12843 | terminal->condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
12844 | terminal->redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
12845 | terminal->judge_scroll_bars_hook = XTjudge_scroll_bars; | |
12846 | terminal->delete_frame_hook = x_destroy_window; | |
12847 | /* terminal->delete_terminal_hook = x_delete_terminal; */ | |
80ca7302 | 12848 | |
88acaaf2 | 12849 | terminal->rif = &x_redisplay_interface; |
80ca7302 | 12850 | #if 0 |
28d440ab KL |
12851 | TTY_SCROLL_REGION_OK (CURTTY ()) = 1; /* we'll scroll partial frames */ |
12852 | TTY_CHAR_INS_DEL_OK (CURTTY ()) = 1; | |
12853 | TTY_LINE_INS_DEL_OK (CURTTY ()) = 1; /* we'll just blt 'em */ | |
12854 | TTY_FAST_CLEAR_END_OF_LINE (CURTTY ()) = 1; /* X does this well */ | |
12855 | TTY_MEMORY_BELOW_FRAME (CURTTY ()) = 0; /* we don't remember what | |
8a56675d KL |
12856 | scrolls off the |
12857 | bottom */ | |
80ca7302 DN |
12858 | #else |
12859 | terminal->scroll_region_ok = 1; /* We'll scroll partial frames. */ | |
12860 | terminal->char_ins_del_ok = 1; | |
12861 | terminal->line_ins_del_ok = 1; /* We'll just blt 'em. */ | |
12862 | terminal->fast_clear_end_of_line = 1; /* X does this well. */ | |
12863 | terminal->memory_below_frame = 0; /* We don't remember what scrolls | |
12864 | off the bottom. */ | |
12865 | ||
70b8d0a4 SM |
12866 | #endif |
12867 | ||
12868 | /* FIXME: This keyboard setup is 100% untested, just copied from | |
12869 | w32_create_terminal in order to set window-system now that it's | |
12870 | a keyboard object. */ | |
70b8d0a4 SM |
12871 | /* We don't yet support separate terminals on Mac, so don't try to share |
12872 | keyboards between virtual terminals that are on the same physical | |
12873 | terminal like X does. */ | |
12874 | terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
12875 | init_kboard (terminal->kboard); | |
12876 | terminal->kboard->Vwindow_system = intern ("mac"); | |
12877 | terminal->kboard->next_kboard = all_kboards; | |
12878 | all_kboards = terminal->kboard; | |
12879 | /* Don't let the initial kboard remain current longer than necessary. | |
12880 | That would cause problems if a file loaded on startup tries to | |
12881 | prompt in the mini-buffer. */ | |
12882 | if (current_kboard == initial_kboard) | |
12883 | current_kboard = terminal->kboard; | |
12884 | terminal->kboard->reference_count++; | |
9c7c716d | 12885 | |
80ca7302 DN |
12886 | return terminal; |
12887 | } | |
12888 | ||
12889 | static void | |
e0f712ba | 12890 | mac_initialize () |
1a578e9b | 12891 | { |
80ca7302 | 12892 | |
1a578e9b AC |
12893 | baud_rate = 19200; |
12894 | ||
1a578e9b AC |
12895 | last_tool_bar_item = -1; |
12896 | any_help_event_p = 0; | |
177c0ea7 | 12897 | |
1a578e9b | 12898 | /* Try to use interrupt input; if we can't, then start polling. */ |
a712a8c3 | 12899 | Fset_input_interrupt_mode (Qt); |
1a578e9b | 12900 | |
c3f4c690 | 12901 | BLOCK_INPUT; |
bc21bf11 AC |
12902 | |
12903 | #if TARGET_API_MAC_CARBON | |
bc21bf11 | 12904 | |
7adf3143 | 12905 | install_application_handler (); |
1c05c15b YM |
12906 | |
12907 | init_menu_bar (); | |
02236cbc YM |
12908 | |
12909 | #if USE_MAC_TSM | |
12910 | init_tsm (); | |
12911 | #endif | |
8030369c | 12912 | |
25c9622b | 12913 | #ifdef MAC_OSX |
0e0a1663 YM |
12914 | init_coercion_handler (); |
12915 | ||
6a0b5d37 YM |
12916 | init_apple_event_handler (); |
12917 | ||
19ee09cc YM |
12918 | init_dm_notification_handler (); |
12919 | ||
8030369c | 12920 | if (!inhibit_window_system) |
5eafe967 YM |
12921 | { |
12922 | static const ProcessSerialNumber psn = {0, kCurrentProcess}; | |
12923 | ||
12924 | SetFrontProcess (&psn); | |
12925 | } | |
25c9622b | 12926 | #endif |
bc21bf11 | 12927 | #endif |
ad21830e YM |
12928 | |
12929 | #if USE_CG_DRAWING | |
e2d3b7e1 | 12930 | init_cg_color (); |
ad21830e YM |
12931 | #endif |
12932 | ||
c3f4c690 | 12933 | UNBLOCK_INPUT; |
80ca7302 | 12934 | |
1a578e9b AC |
12935 | } |
12936 | ||
12937 | ||
12938 | void | |
12939 | syms_of_macterm () | |
12940 | { | |
12941 | #if 0 | |
12942 | staticpro (&x_error_message_string); | |
12943 | x_error_message_string = Qnil; | |
12944 | #endif | |
12945 | ||
f2d8779b YM |
12946 | Qcontrol = intern ("control"); staticpro (&Qcontrol); |
12947 | Qmeta = intern ("meta"); staticpro (&Qmeta); | |
12948 | Qalt = intern ("alt"); staticpro (&Qalt); | |
12949 | Qhyper = intern ("hyper"); staticpro (&Qhyper); | |
12950 | Qsuper = intern ("super"); staticpro (&Qsuper); | |
a36f1680 | 12951 | Qmodifier_value = intern ("modifier-value"); |
f2d8779b | 12952 | staticpro (&Qmodifier_value); |
a36f1680 | 12953 | |
f2d8779b YM |
12954 | Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier)); |
12955 | Fput (Qmeta, Qmodifier_value, make_number (meta_modifier)); | |
12956 | Fput (Qalt, Qmodifier_value, make_number (alt_modifier)); | |
12957 | Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier)); | |
12958 | Fput (Qsuper, Qmodifier_value, make_number (super_modifier)); | |
1c05c15b | 12959 | |
3354caee | 12960 | #if TARGET_API_MAC_CARBON |
3e7424f7 | 12961 | Qhi_command = intern ("hi-command"); staticpro (&Qhi_command); |
6a0b5d37 | 12962 | #ifdef MAC_OSX |
68c767a3 YM |
12963 | Qtoolbar_switch_mode = intern ("toolbar-switch-mode"); |
12964 | staticpro (&Qtoolbar_switch_mode); | |
12965 | #if USE_MAC_FONT_PANEL | |
12966 | Qpanel_closed = intern ("panel-closed"); staticpro (&Qpanel_closed); | |
12967 | Qselection = intern ("selection"); staticpro (&Qselection); | |
12968 | #endif | |
12969 | ||
4cb62a90 | 12970 | Qservice = intern ("service"); staticpro (&Qservice); |
1c05c15b YM |
12971 | Qpaste = intern ("paste"); staticpro (&Qpaste); |
12972 | Qperform = intern ("perform"); staticpro (&Qperform); | |
12973 | #endif | |
02236cbc YM |
12974 | #if USE_MAC_TSM |
12975 | Qtext_input = intern ("text-input"); staticpro (&Qtext_input); | |
12976 | Qupdate_active_input_area = intern ("update-active-input-area"); | |
12977 | staticpro (&Qupdate_active_input_area); | |
12978 | Qunicode_for_key_event = intern ("unicode-for-key-event"); | |
12979 | staticpro (&Qunicode_for_key_event); | |
12980 | #endif | |
6a0b5d37 | 12981 | #endif |
1c05c15b | 12982 | |
b15325b2 | 12983 | #ifdef MAC_OSX |
8c609cff | 12984 | Fprovide (intern ("mac-carbon"), Qnil); |
b15325b2 | 12985 | #endif |
8c609cff | 12986 | |
6b61353c KH |
12987 | staticpro (&Qreverse); |
12988 | Qreverse = intern ("reverse"); | |
12989 | ||
1a578e9b AC |
12990 | staticpro (&x_display_name_list); |
12991 | x_display_name_list = Qnil; | |
12992 | ||
12993 | staticpro (&last_mouse_scroll_bar); | |
12994 | last_mouse_scroll_bar = Qnil; | |
12995 | ||
71b7a47f YM |
12996 | staticpro (&fm_font_family_alist); |
12997 | fm_font_family_alist = Qnil; | |
8f47302e | 12998 | |
c3bd8190 YM |
12999 | #if USE_ATSUI |
13000 | staticpro (&atsu_font_id_hash); | |
13001 | atsu_font_id_hash = Qnil; | |
92289429 YM |
13002 | |
13003 | staticpro (&fm_style_face_attributes_alist); | |
13004 | fm_style_face_attributes_alist = Qnil; | |
13005 | #endif | |
13006 | ||
13007 | #if USE_MAC_TSM | |
13008 | staticpro (&saved_ts_script_language_on_focus); | |
13009 | saved_ts_script_language_on_focus = Qnil; | |
c3bd8190 YM |
13010 | #endif |
13011 | ||
70ed951a YM |
13012 | /* We don't yet support this, but defining this here avoids whining |
13013 | from cus-start.el and other places, like "M-x set-variable". */ | |
13014 | DEFVAR_BOOL ("x-use-underline-position-properties", | |
13015 | &x_use_underline_position_properties, | |
13016 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
17cf2c3e | 13017 | A value of nil means ignore them. If you encounter fonts with bogus |
70ed951a YM |
13018 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior |
13019 | to 4.1, set this to nil. | |
13020 | ||
13021 | NOTE: Not supported on Mac yet. */); | |
13022 | x_use_underline_position_properties = 0; | |
13023 | ||
cf2c6835 YM |
13024 | DEFVAR_BOOL ("x-underline-at-descent-line", |
13025 | &x_underline_at_descent_line, | |
13026 | doc: /* *Non-nil means to draw the underline at the same place as the descent line. | |
17cf2c3e JB |
13027 | A value of nil means to draw the underline according to the value of the |
13028 | variable `x-use-underline-position-properties', which is usually at the | |
13029 | baseline level. The default value is nil. */); | |
cf2c6835 YM |
13030 | x_underline_at_descent_line = 0; |
13031 | ||
e0f712ba | 13032 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
68c767a3 | 13033 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); |
5b8b73ff | 13034 | #ifdef USE_TOOLKIT_SCROLL_BARS |
e0f712ba | 13035 | Vx_toolkit_scroll_bars = Qt; |
5b8b73ff YM |
13036 | #else |
13037 | Vx_toolkit_scroll_bars = Qnil; | |
13038 | #endif | |
e0f712ba | 13039 | |
1a578e9b AC |
13040 | staticpro (&last_mouse_motion_frame); |
13041 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 13042 | |
b02e3f7b | 13043 | /* Variables to configure modifier key assignment. */ |
16805b2e | 13044 | |
b02e3f7b | 13045 | DEFVAR_LISP ("mac-control-modifier", &Vmac_control_modifier, |
70ed951a YM |
13046 | doc: /* *Modifier key assumed when the Mac control key is pressed. |
13047 | The value can be `control', `meta', `alt', `hyper', or `super' for the | |
f2d8779b YM |
13048 | respective modifier. The default is `control'. */); |
13049 | Vmac_control_modifier = Qcontrol; | |
1a578e9b | 13050 | |
a36f1680 | 13051 | DEFVAR_LISP ("mac-option-modifier", &Vmac_option_modifier, |
70ed951a YM |
13052 | doc: /* *Modifier key assumed when the Mac alt/option key is pressed. |
13053 | The value can be `control', `meta', `alt', `hyper', or `super' for the | |
f2d8779b YM |
13054 | respective modifier. If the value is nil then the key will act as the |
13055 | normal Mac control modifier, and the option key can be used to compose | |
13056 | characters depending on the chosen Mac keyboard setting. */); | |
a36f1680 JW |
13057 | Vmac_option_modifier = Qnil; |
13058 | ||
b02e3f7b | 13059 | DEFVAR_LISP ("mac-command-modifier", &Vmac_command_modifier, |
70ed951a YM |
13060 | doc: /* *Modifier key assumed when the Mac command key is pressed. |
13061 | The value can be `control', `meta', `alt', `hyper', or `super' for the | |
f2d8779b | 13062 | respective modifier. The default is `meta'. */); |
b02e3f7b ST |
13063 | Vmac_command_modifier = Qmeta; |
13064 | ||
13065 | DEFVAR_LISP ("mac-function-modifier", &Vmac_function_modifier, | |
70ed951a YM |
13066 | doc: /* *Modifier key assumed when the Mac function key is pressed. |
13067 | The value can be `control', `meta', `alt', `hyper', or `super' for the | |
f2d8779b YM |
13068 | respective modifier. Note that remapping the function key may lead to |
13069 | unexpected results for some keys on non-US/GB keyboards. */); | |
b02e3f7b | 13070 | Vmac_function_modifier = Qnil; |
742fbed7 | 13071 | |
ffe8b3f4 | 13072 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
6b61353c | 13073 | &Vmac_emulate_three_button_mouse, |
70ed951a | 13074 | doc: /* *Specify a way of three button mouse emulation. |
f2d8779b | 13075 | The value can be nil, t, or the symbol `reverse'. |
17cf2c3e JB |
13076 | A value of nil means that no emulation should be done and the modifiers |
13077 | should be placed on the mouse-1 event. | |
f2d8779b YM |
13078 | t means that when the option-key is held down while pressing the mouse |
13079 | button, the click will register as mouse-2 and while the command-key | |
13080 | is held down, the click will register as mouse-3. | |
13081 | The symbol `reverse' means that the option-key will register for | |
13082 | mouse-3 and the command-key will register for mouse-2. */); | |
6b61353c KH |
13083 | Vmac_emulate_three_button_mouse = Qnil; |
13084 | ||
3354caee | 13085 | #if TARGET_API_MAC_CARBON |
70ed951a | 13086 | DEFVAR_BOOL ("mac-wheel-button-is-mouse-2", &mac_wheel_button_is_mouse_2, |
68c767a3 | 13087 | doc: /* *Non-nil if the wheel button is mouse-2 and the right click mouse-3. |
f2d8779b YM |
13088 | Otherwise, the right click will be treated as mouse-2 and the wheel |
13089 | button will be mouse-3. */); | |
70ed951a | 13090 | mac_wheel_button_is_mouse_2 = 1; |
5883787c | 13091 | |
70ed951a | 13092 | DEFVAR_BOOL ("mac-pass-command-to-system", &mac_pass_command_to_system, |
68c767a3 | 13093 | doc: /* *Non-nil if command key presses are passed on to the Mac Toolbox. */); |
70ed951a | 13094 | mac_pass_command_to_system = 1; |
5883787c | 13095 | |
70ed951a | 13096 | DEFVAR_BOOL ("mac-pass-control-to-system", &mac_pass_control_to_system, |
68c767a3 | 13097 | doc: /* *Non-nil if control key presses are passed on to the Mac Toolbox. */); |
70ed951a | 13098 | mac_pass_control_to_system = 1; |
743d0696 | 13099 | |
742fbed7 AC |
13100 | #endif |
13101 | ||
70ed951a | 13102 | DEFVAR_BOOL ("mac-allow-anti-aliasing", &mac_use_core_graphics, |
68c767a3 | 13103 | doc: /* *If non-nil, allow anti-aliasing. |
e24531b7 KS |
13104 | The text will be rendered using Core Graphics text rendering which |
13105 | may anti-alias the text. */); | |
458dbb8c YM |
13106 | #if USE_CG_DRAWING |
13107 | mac_use_core_graphics = 1; | |
13108 | #else | |
faef8681 | 13109 | mac_use_core_graphics = 0; |
458dbb8c | 13110 | #endif |
94d0e806 YM |
13111 | |
13112 | /* Register an entry for `mac-roman' so that it can be used when | |
13113 | creating the terminal frame on Mac OS 9 before loading | |
13114 | term/mac-win.elc. */ | |
13115 | DEFVAR_LISP ("mac-charset-info-alist", &Vmac_charset_info_alist, | |
68c767a3 | 13116 | doc: /* Alist of Emacs character sets vs text encodings and coding systems. |
94d0e806 YM |
13117 | Each entry should be of the form: |
13118 | ||
13119 | (CHARSET-NAME TEXT-ENCODING CODING-SYSTEM) | |
13120 | ||
13121 | where CHARSET-NAME is a string used in font names to identify the | |
f2d8779b YM |
13122 | charset, TEXT-ENCODING is a TextEncodingBase value in Mac, and |
13123 | CODING_SYSTEM is a coding system corresponding to TEXT-ENCODING. */); | |
94d0e806 YM |
13124 | Vmac_charset_info_alist = |
13125 | Fcons (list3 (build_string ("mac-roman"), | |
13126 | make_number (smRoman), Qnil), Qnil); | |
68c767a3 | 13127 | |
02236cbc YM |
13128 | #if USE_MAC_TSM |
13129 | DEFVAR_LISP ("mac-ts-active-input-overlay", &Vmac_ts_active_input_overlay, | |
13130 | doc: /* Overlay used to display Mac TSM active input area. */); | |
13131 | Vmac_ts_active_input_overlay = Qnil; | |
b4c51596 YM |
13132 | |
13133 | DEFVAR_LISP ("mac-ts-script-language-on-focus", &Vmac_ts_script_language_on_focus, | |
13134 | doc: /* *How to change Mac TSM script/language when a frame gets focus. | |
13135 | If the value is t, the input script and language are restored to those | |
13136 | used in the last focus frame. If the value is a pair of integers, the | |
13137 | input script and language codes, which are defined in the Script | |
13138 | Manager, are set to its car and cdr parts, respectively. Otherwise, | |
13139 | Emacs doesn't set them and thus follows the system default behavior. */); | |
13140 | Vmac_ts_script_language_on_focus = Qnil; | |
02236cbc | 13141 | #endif |
1a578e9b | 13142 | } |
6b61353c KH |
13143 | |
13144 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
13145 | (do not change this comment) */ |