Commit | Line | Data |
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1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
0b5538bd TTN |
2 | Copyright (C) 2000, 2001, 2002, 2003, 2004, |
3 | 2005 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 | |
9 | the Free Software Foundation; either version 2, or (at your option) | |
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 | |
25c9622b | 38 | #if TARGET_API_MAC_CARBON |
742fbed7 AC |
39 | /* USE_CARBON_EVENTS determines if the Carbon Event Manager is used to |
40 | obtain events from the event queue. If set to 0, WaitNextEvent is | |
41 | used instead. */ | |
42 | #define USE_CARBON_EVENTS 1 | |
25c9622b | 43 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
44 | #include <Quickdraw.h> |
45 | #include <ToolUtils.h> | |
46 | #include <Sound.h> | |
47 | #include <Events.h> | |
48 | #include <Script.h> | |
49 | #include <Resources.h> | |
50 | #include <Fonts.h> | |
51 | #include <TextUtils.h> | |
52 | #include <LowMem.h> | |
53 | #include <Controls.h> | |
bf06c82f | 54 | #include <Windows.h> |
e0f712ba | 55 | #if defined (__MRC__) || (__MSL__ >= 0x6000) |
1a578e9b AC |
56 | #include <ControlDefinitions.h> |
57 | #endif | |
58 | ||
59 | #if __profile__ | |
60 | #include <profiler.h> | |
61 | #endif | |
25c9622b | 62 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
63 | |
64 | #include "systty.h" | |
65 | #include "systime.h" | |
66 | ||
1a578e9b AC |
67 | #include <ctype.h> |
68 | #include <errno.h> | |
69 | #include <setjmp.h> | |
70 | #include <sys/stat.h> | |
e0e76ab9 | 71 | #include <sys/param.h> |
1a578e9b | 72 | |
95dfb192 YM |
73 | #include "charset.h" |
74 | #include "coding.h" | |
1a578e9b AC |
75 | #include "frame.h" |
76 | #include "dispextern.h" | |
77 | #include "fontset.h" | |
78 | #include "termhooks.h" | |
79 | #include "termopts.h" | |
80 | #include "termchar.h" | |
81 | #include "gnu.h" | |
82 | #include "disptab.h" | |
83 | #include "buffer.h" | |
84 | #include "window.h" | |
95dfb192 | 85 | #include "keyboard.h" |
1a578e9b | 86 | #include "intervals.h" |
95dfb192 YM |
87 | #include "atimer.h" |
88 | #include "keymap.h" | |
1a578e9b | 89 | |
742fbed7 AC |
90 | /* Set of macros that handle mapping of Mac modifier keys to emacs. */ |
91 | #define macCtrlKey (NILP (Vmac_reverse_ctrl_meta) ? controlKey : \ | |
92 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey)) | |
93 | #define macShiftKey (shiftKey) | |
94 | #define macMetaKey (NILP (Vmac_reverse_ctrl_meta) ? \ | |
95 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey) \ | |
96 | : controlKey) | |
97 | #define macAltKey (NILP (Vmac_command_key_is_meta) ? cmdKey : optionKey) | |
1a578e9b | 98 | \f |
1a578e9b | 99 | |
e0f712ba | 100 | /* Non-nil means Emacs uses toolkit scroll bars. */ |
1a578e9b | 101 | |
e0f712ba | 102 | Lisp_Object Vx_toolkit_scroll_bars; |
1a578e9b | 103 | |
743d0696 ST |
104 | /* If Non-nil, the text will be rendered using Core Graphics text rendering which may anti-alias the text. */ |
105 | Lisp_Object Vmac_use_core_graphics; | |
106 | ||
107 | ||
1a578e9b AC |
108 | /* Non-zero means that a HELP_EVENT has been generated since Emacs |
109 | start. */ | |
110 | ||
111 | static int any_help_event_p; | |
112 | ||
7ca7ccd5 YM |
113 | /* Last window where we saw the mouse. Used by mouse-autoselect-window. */ |
114 | static Lisp_Object last_window; | |
e0f712ba | 115 | |
1a578e9b AC |
116 | /* This is a chain of structures for all the X displays currently in |
117 | use. */ | |
118 | ||
119 | struct x_display_info *x_display_list; | |
120 | ||
121 | /* This is a list of cons cells, each of the form (NAME | |
b298e813 YM |
122 | FONT-LIST-CACHE . RESOURCE-DATABASE), one for each element of |
123 | x_display_list and in the same order. NAME is the name of the | |
124 | frame. FONT-LIST-CACHE records previous values returned by | |
125 | x-list-fonts. RESOURCE-DATABASE preserves the X Resource Database | |
126 | equivalent, which is implemented with a Lisp object, for the | |
127 | display. */ | |
1a578e9b AC |
128 | |
129 | Lisp_Object x_display_name_list; | |
130 | ||
131 | /* This is display since Mac does not support multiple ones. */ | |
132 | struct mac_display_info one_mac_display_info; | |
133 | ||
134 | /* Frame being updated by update_frame. This is declared in term.c. | |
135 | This is set by update_begin and looked at by all the XT functions. | |
136 | It is zero while not inside an update. In that case, the XT | |
137 | functions assume that `selected_frame' is the frame to apply to. */ | |
138 | ||
139 | extern struct frame *updating_frame; | |
140 | ||
1a578e9b AC |
141 | /* This is a frame waiting to be auto-raised, within XTread_socket. */ |
142 | ||
143 | struct frame *pending_autoraise_frame; | |
144 | ||
1a578e9b AC |
145 | /* Mouse movement. |
146 | ||
147 | Formerly, we used PointerMotionHintMask (in standard_event_mask) | |
148 | so that we would have to call XQueryPointer after each MotionNotify | |
149 | event to ask for another such event. However, this made mouse tracking | |
150 | slow, and there was a bug that made it eventually stop. | |
151 | ||
152 | Simply asking for MotionNotify all the time seems to work better. | |
153 | ||
154 | In order to avoid asking for motion events and then throwing most | |
155 | of them away or busy-polling the server for mouse positions, we ask | |
156 | the server for pointer motion hints. This means that we get only | |
157 | one event per group of mouse movements. "Groups" are delimited by | |
158 | other kinds of events (focus changes and button clicks, for | |
159 | example), or by XQueryPointer calls; when one of these happens, we | |
160 | get another MotionNotify event the next time the mouse moves. This | |
161 | is at least as efficient as getting motion events when mouse | |
162 | tracking is on, and I suspect only negligibly worse when tracking | |
163 | is off. */ | |
164 | ||
165 | /* Where the mouse was last time we reported a mouse event. */ | |
166 | ||
1a578e9b | 167 | static Rect last_mouse_glyph; |
1a578e9b AC |
168 | |
169 | /* The scroll bar in which the last X motion event occurred. | |
170 | ||
171 | If the last X motion event occurred in a scroll bar, we set this so | |
172 | XTmouse_position can know whether to report a scroll bar motion or | |
173 | an ordinary motion. | |
174 | ||
175 | If the last X motion event didn't occur in a scroll bar, we set | |
176 | this to Qnil, to tell XTmouse_position to return an ordinary motion | |
177 | event. */ | |
178 | ||
179 | static Lisp_Object last_mouse_scroll_bar; | |
180 | ||
181 | /* This is a hack. We would really prefer that XTmouse_position would | |
182 | return the time associated with the position it returns, but there | |
183 | doesn't seem to be any way to wrest the time-stamp from the server | |
184 | along with the position query. So, we just keep track of the time | |
185 | of the last movement we received, and return that in hopes that | |
186 | it's somewhat accurate. */ | |
187 | ||
188 | static Time last_mouse_movement_time; | |
189 | ||
1a578e9b AC |
190 | struct scroll_bar *tracked_scroll_bar = NULL; |
191 | ||
192 | /* Incremented by XTread_socket whenever it really tries to read | |
193 | events. */ | |
194 | ||
195 | #ifdef __STDC__ | |
196 | static int volatile input_signal_count; | |
197 | #else | |
198 | static int input_signal_count; | |
199 | #endif | |
200 | ||
95dfb192 | 201 | extern Lisp_Object Vsystem_name; |
1a578e9b AC |
202 | |
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 | ||
209 | static Lisp_Object Qalt, Qhyper, Qsuper, Qmodifier_value; | |
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 | static int x_io_error_quitter P_ ((Display *)); |
222 | int x_catch_errors P_ ((Display *)); | |
223 | void x_uncatch_errors P_ ((Display *, int)); | |
224 | void x_lower_frame P_ ((struct frame *)); | |
225 | void x_scroll_bar_clear P_ ((struct frame *)); | |
226 | int x_had_errors_p P_ ((Display *)); | |
227 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
228 | void x_raise_frame P_ ((struct frame *)); | |
229 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
230 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
231 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
e0f712ba | 232 | void mac_initialize P_ ((void)); |
1a578e9b AC |
233 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
234 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
235 | static void x_update_end P_ ((struct frame *)); |
236 | static void XTframe_up_to_date P_ ((struct frame *)); | |
1a578e9b AC |
237 | static void XTset_terminal_modes P_ ((void)); |
238 | static void XTreset_terminal_modes P_ ((void)); | |
1a578e9b | 239 | static void x_clear_frame P_ ((void)); |
1a578e9b AC |
240 | static void frame_highlight P_ ((struct frame *)); |
241 | static void frame_unhighlight P_ ((struct frame *)); | |
242 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
7ca7ccd5 YM |
243 | static void mac_focus_changed P_ ((int, struct mac_display_info *, |
244 | struct frame *, struct input_event *)); | |
245 | static void x_detect_focus_change P_ ((struct mac_display_info *, | |
246 | EventRecord *, 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 *)); | |
e3564461 ST |
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 | |
e4f5e019 | 263 | static int is_emacs_window P_ ((WindowPtr)); |
5883787c | 264 | |
e4f5e019 | 265 | static void XSetFont P_ ((Display *, GC, XFontStruct *)); |
1a578e9b | 266 | |
1a578e9b AC |
267 | /* Defined in macmenu.h. */ |
268 | extern void menubar_selection_callback (FRAME_PTR, int); | |
1a578e9b | 269 | |
e4f5e019 YM |
270 | #define GC_FORE_COLOR(gc) (&(gc)->fore_color) |
271 | #define GC_BACK_COLOR(gc) (&(gc)->back_color) | |
272 | #define GC_FONT(gc) ((gc)->xgcv.font) | |
273 | #define MAC_WINDOW_NORMAL_GC(w) (((mac_output *) GetWRefCon (w))->normal_gc) | |
274 | ||
275 | ||
1a578e9b AC |
276 | /* X display function emulation */ |
277 | ||
e3564461 | 278 | void |
1a578e9b | 279 | XFreePixmap (display, pixmap) |
e3564461 | 280 | Display *display; /* not used */ |
1a578e9b AC |
281 | Pixmap pixmap; |
282 | { | |
ffe8b3f4 | 283 | DisposeGWorld (pixmap); |
1a578e9b AC |
284 | } |
285 | ||
286 | ||
1a578e9b AC |
287 | /* Mac version of XDrawLine. */ |
288 | ||
289 | static void | |
290 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
291 | Display *display; | |
292 | WindowPtr w; | |
293 | GC gc; | |
294 | int x1, y1, x2, y2; | |
295 | { | |
50bf7673 | 296 | SetPortWindowPort (w); |
e0f712ba | 297 | |
e4f5e019 | 298 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b AC |
299 | |
300 | MoveTo (x1, y1); | |
301 | LineTo (x2, y2); | |
302 | } | |
303 | ||
e3564461 ST |
304 | void |
305 | mac_draw_line_to_pixmap (display, p, gc, x1, y1, x2, y2) | |
306 | Display *display; | |
307 | Pixmap p; | |
308 | GC gc; | |
309 | int x1, y1, x2, y2; | |
310 | { | |
2a316a84 ST |
311 | CGrafPtr old_port; |
312 | GDHandle old_gdh; | |
313 | ||
314 | GetGWorld (&old_port, &old_gdh); | |
e3564461 ST |
315 | SetGWorld (p, NULL); |
316 | ||
e4f5e019 | 317 | RGBForeColor (GC_FORE_COLOR (gc)); |
e3564461 ST |
318 | |
319 | LockPixels (GetGWorldPixMap (p)); | |
320 | MoveTo (x1, y1); | |
321 | LineTo (x2, y2); | |
322 | UnlockPixels (GetGWorldPixMap (p)); | |
2a316a84 ST |
323 | |
324 | SetGWorld (old_port, old_gdh); | |
e3564461 ST |
325 | } |
326 | ||
1a578e9b | 327 | |
e4f5e019 YM |
328 | static void |
329 | mac_erase_rectangle (w, gc, x, y, width, height) | |
1a578e9b | 330 | WindowPtr w; |
e4f5e019 | 331 | GC gc; |
1a578e9b AC |
332 | int x, y; |
333 | unsigned int width, height; | |
1a578e9b | 334 | { |
1a578e9b | 335 | Rect r; |
1a578e9b | 336 | |
50bf7673 | 337 | SetPortWindowPort (w); |
e0f712ba | 338 | |
e4f5e019 | 339 | RGBBackColor (GC_BACK_COLOR (gc)); |
1a578e9b AC |
340 | SetRect (&r, x, y, x + width, y + height); |
341 | ||
342 | EraseRect (&r); | |
b69efa23 | 343 | |
e4f5e019 YM |
344 | RGBBackColor (GC_BACK_COLOR (MAC_WINDOW_NORMAL_GC (w))); |
345 | } | |
346 | ||
347 | ||
348 | /* Mac version of XClearArea. */ | |
349 | ||
350 | void | |
351 | XClearArea (display, w, x, y, width, height, exposures) | |
352 | Display *display; | |
353 | WindowPtr w; | |
354 | int x, y; | |
355 | unsigned int width, height; | |
356 | int exposures; | |
357 | { | |
358 | mac_erase_rectangle (w, MAC_WINDOW_NORMAL_GC (w), x, y, width, height); | |
1a578e9b AC |
359 | } |
360 | ||
361 | /* Mac version of XClearWindow. */ | |
362 | ||
363 | static void | |
364 | XClearWindow (display, w) | |
365 | Display *display; | |
366 | WindowPtr w; | |
367 | { | |
50bf7673 | 368 | SetPortWindowPort (w); |
e0f712ba | 369 | |
e4f5e019 | 370 | RGBBackColor (GC_BACK_COLOR (MAC_WINDOW_NORMAL_GC (w))); |
1a578e9b | 371 | |
e0f712ba AC |
372 | #if TARGET_API_MAC_CARBON |
373 | { | |
374 | Rect r; | |
177c0ea7 | 375 | |
e0f712ba AC |
376 | GetWindowPortBounds (w, &r); |
377 | EraseRect (&r); | |
378 | } | |
379 | #else /* not TARGET_API_MAC_CARBON */ | |
380 | EraseRect (&(w->portRect)); | |
381 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
382 | } |
383 | ||
384 | ||
385 | /* Mac replacement for XCopyArea. */ | |
386 | ||
387 | static void | |
dcd0c645 | 388 | mac_draw_bitmap (display, w, gc, x, y, width, height, bits, overlay_p) |
1a578e9b AC |
389 | Display *display; |
390 | WindowPtr w; | |
391 | GC gc; | |
dcd0c645 KS |
392 | int x, y, width, height; |
393 | unsigned short *bits; | |
41840482 | 394 | int overlay_p; |
1a578e9b | 395 | { |
dcd0c645 | 396 | BitMap bitmap; |
1a578e9b AC |
397 | Rect r; |
398 | ||
dcd0c645 | 399 | bitmap.rowBytes = sizeof(unsigned short); |
e3564461 | 400 | bitmap.baseAddr = (char *)bits; |
dcd0c645 KS |
401 | SetRect (&(bitmap.bounds), 0, 0, width, height); |
402 | ||
50bf7673 | 403 | SetPortWindowPort (w); |
e0f712ba | 404 | |
e4f5e019 YM |
405 | RGBForeColor (GC_FORE_COLOR (gc)); |
406 | RGBBackColor (GC_BACK_COLOR (gc)); | |
e3564461 | 407 | SetRect (&r, x, y, x + width, y + height); |
1a578e9b | 408 | |
e0f712ba | 409 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
410 | LockPortBits (GetWindowPort (w)); |
411 | CopyBits (&bitmap, GetPortBitMapForCopyBits (GetWindowPort (w)), | |
412 | &(bitmap.bounds), &r, overlay_p ? srcOr : srcCopy, 0); | |
413 | UnlockPortBits (GetWindowPort (w)); | |
e0f712ba | 414 | #else /* not TARGET_API_MAC_CARBON */ |
dcd0c645 | 415 | CopyBits (&bitmap, &(w->portBits), &(bitmap.bounds), &r, |
41840482 | 416 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba | 417 | #endif /* not TARGET_API_MAC_CARBON */ |
b69efa23 | 418 | |
e4f5e019 | 419 | RGBBackColor (GC_BACK_COLOR (MAC_WINDOW_NORMAL_GC (w))); |
1a578e9b AC |
420 | } |
421 | ||
422 | ||
423 | /* Mac replacement for XSetClipRectangles. */ | |
424 | ||
425 | static void | |
426 | mac_set_clip_rectangle (display, w, r) | |
427 | Display *display; | |
428 | WindowPtr w; | |
429 | Rect *r; | |
430 | { | |
50bf7673 | 431 | SetPortWindowPort (w); |
1a578e9b AC |
432 | |
433 | ClipRect (r); | |
434 | } | |
435 | ||
436 | ||
437 | /* Mac replacement for XSetClipMask. */ | |
438 | ||
439 | static void | |
440 | mac_reset_clipping (display, w) | |
441 | Display *display; | |
442 | WindowPtr w; | |
443 | { | |
444 | Rect r; | |
177c0ea7 | 445 | |
50bf7673 | 446 | SetPortWindowPort (w); |
1a578e9b AC |
447 | |
448 | SetRect (&r, -32767, -32767, 32767, 32767); | |
449 | ClipRect (&r); | |
450 | } | |
451 | ||
452 | ||
453 | /* Mac replacement for XCreateBitmapFromBitmapData. */ | |
454 | ||
455 | static void | |
456 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
457 | BitMap *bitmap; | |
458 | char *bits; | |
459 | int w, h; | |
460 | { | |
30c92fab ST |
461 | static unsigned char swap_nibble[16] |
462 | = { 0x0, 0x8, 0x4, 0xc, /* 0000 1000 0100 1100 */ | |
463 | 0x2, 0xa, 0x6, 0xe, /* 0010 1010 0110 1110 */ | |
464 | 0x1, 0x9, 0x5, 0xd, /* 0001 1001 0101 1101 */ | |
465 | 0x3, 0xb, 0x7, 0xf }; /* 0011 1011 0111 1111 */ | |
e3564461 ST |
466 | int i, j, w1; |
467 | char *p; | |
1a578e9b | 468 | |
e3564461 ST |
469 | w1 = (w + 7) / 8; /* nb of 8bits elt in X bitmap */ |
470 | bitmap->rowBytes = ((w + 15) / 16) * 2; /* nb of 16bits elt in Mac bitmap */ | |
1a578e9b | 471 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); |
1a578e9b AC |
472 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); |
473 | for (i = 0; i < h; i++) | |
e3564461 ST |
474 | { |
475 | p = bitmap->baseAddr + i * bitmap->rowBytes; | |
476 | for (j = 0; j < w1; j++) | |
30c92fab ST |
477 | { |
478 | /* Bitswap XBM bytes to match how Mac does things. */ | |
479 | unsigned char c = *bits++; | |
480 | *p++ = (unsigned char)((swap_nibble[c & 0xf] << 4) | |
481 | | (swap_nibble[(c>>4) & 0xf]));; | |
482 | } | |
e3564461 | 483 | } |
1a578e9b AC |
484 | |
485 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
486 | } | |
487 | ||
488 | ||
489 | static void | |
490 | mac_free_bitmap (bitmap) | |
491 | BitMap *bitmap; | |
492 | { | |
493 | xfree (bitmap->baseAddr); | |
494 | } | |
495 | ||
e3564461 ST |
496 | |
497 | Pixmap | |
498 | XCreatePixmap (display, w, width, height, depth) | |
499 | Display *display; /* not used */ | |
500 | WindowPtr w; | |
501 | unsigned int width, height; | |
fc7a70cc | 502 | unsigned int depth; |
e3564461 ST |
503 | { |
504 | Pixmap pixmap; | |
505 | Rect r; | |
506 | QDErr err; | |
507 | ||
50bf7673 | 508 | SetPortWindowPort (w); |
e3564461 ST |
509 | |
510 | SetRect (&r, 0, 0, width, height); | |
511 | err = NewGWorld (&pixmap, depth, &r, NULL, NULL, 0); | |
512 | if (err != noErr) | |
513 | return NULL; | |
514 | return pixmap; | |
515 | } | |
516 | ||
517 | ||
518 | Pixmap | |
519 | XCreatePixmapFromBitmapData (display, w, data, width, height, fg, bg, depth) | |
520 | Display *display; /* not used */ | |
521 | WindowPtr w; | |
522 | char *data; | |
523 | unsigned int width, height; | |
524 | unsigned long fg, bg; | |
e4f5e019 | 525 | unsigned int depth; |
e3564461 ST |
526 | { |
527 | Pixmap pixmap; | |
528 | BitMap bitmap; | |
2a316a84 ST |
529 | CGrafPtr old_port; |
530 | GDHandle old_gdh; | |
e4f5e019 YM |
531 | static GC gc = NULL; /* not reentrant */ |
532 | ||
533 | if (gc == NULL) | |
534 | gc = XCreateGC (display, w, 0, NULL); | |
e3564461 ST |
535 | |
536 | pixmap = XCreatePixmap (display, w, width, height, depth); | |
537 | if (pixmap == NULL) | |
538 | return NULL; | |
539 | ||
2a316a84 | 540 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
541 | SetGWorld (pixmap, NULL); |
542 | mac_create_bitmap_from_bitmap_data (&bitmap, data, width, height); | |
e4f5e019 YM |
543 | XSetForeground (display, gc, fg); |
544 | XSetBackground (display, gc, bg); | |
545 | RGBForeColor (GC_FORE_COLOR (gc)); | |
546 | RGBBackColor (GC_BACK_COLOR (gc)); | |
e3564461 ST |
547 | LockPixels (GetGWorldPixMap (pixmap)); |
548 | #if TARGET_API_MAC_CARBON | |
549 | CopyBits (&bitmap, GetPortBitMapForCopyBits (pixmap), | |
550 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
551 | #else /* not TARGET_API_MAC_CARBON */ | |
552 | CopyBits (&bitmap, &(((GrafPtr)pixmap)->portBits), | |
553 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
554 | #endif /* not TARGET_API_MAC_CARBON */ | |
555 | UnlockPixels (GetGWorldPixMap (pixmap)); | |
2a316a84 | 556 | SetGWorld (old_port, old_gdh); |
e3564461 ST |
557 | mac_free_bitmap (&bitmap); |
558 | ||
559 | return pixmap; | |
560 | } | |
561 | ||
562 | ||
1a578e9b AC |
563 | /* Mac replacement for XFillRectangle. */ |
564 | ||
565 | static void | |
566 | XFillRectangle (display, w, gc, x, y, width, height) | |
567 | Display *display; | |
568 | WindowPtr w; | |
569 | GC gc; | |
570 | int x, y; | |
571 | unsigned int width, height; | |
572 | { | |
573 | Rect r; | |
574 | ||
50bf7673 | 575 | SetPortWindowPort (w); |
e0f712ba | 576 | |
e4f5e019 | 577 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b AC |
578 | SetRect (&r, x, y, x + width, y + height); |
579 | ||
580 | PaintRect (&r); /* using foreground color of gc */ | |
581 | } | |
582 | ||
583 | ||
fc7a70cc | 584 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
e3564461 ST |
585 | static void |
586 | mac_fill_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
587 | Display *display; | |
588 | Pixmap p; | |
589 | GC gc; | |
590 | int x, y; | |
591 | unsigned int width, height; | |
592 | { | |
2a316a84 ST |
593 | CGrafPtr old_port; |
594 | GDHandle old_gdh; | |
e3564461 ST |
595 | Rect r; |
596 | ||
2a316a84 | 597 | GetGWorld (&old_port, &old_gdh); |
e3564461 | 598 | SetGWorld (p, NULL); |
e4f5e019 | 599 | RGBForeColor (GC_FORE_COLOR (gc)); |
e3564461 ST |
600 | SetRect (&r, x, y, x + width, y + height); |
601 | ||
602 | LockPixels (GetGWorldPixMap (p)); | |
603 | PaintRect (&r); /* using foreground color of gc */ | |
604 | UnlockPixels (GetGWorldPixMap (p)); | |
2a316a84 ST |
605 | |
606 | SetGWorld (old_port, old_gdh); | |
e3564461 | 607 | } |
fc7a70cc | 608 | #endif |
e3564461 ST |
609 | |
610 | ||
1a578e9b AC |
611 | /* Mac replacement for XDrawRectangle: dest is a window. */ |
612 | ||
613 | static void | |
614 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
615 | Display *display; | |
616 | WindowPtr w; | |
617 | GC gc; | |
618 | int x, y; | |
619 | unsigned int width, height; | |
620 | { | |
621 | Rect r; | |
622 | ||
50bf7673 | 623 | SetPortWindowPort (w); |
e0f712ba | 624 | |
e4f5e019 | 625 | RGBForeColor (GC_FORE_COLOR (gc)); |
1a578e9b AC |
626 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
627 | ||
628 | FrameRect (&r); /* using foreground color of gc */ | |
629 | } | |
630 | ||
631 | ||
fc7a70cc | 632 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
1a578e9b AC |
633 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ |
634 | ||
635 | static void | |
636 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
637 | Display *display; | |
638 | Pixmap p; | |
639 | GC gc; | |
640 | int x, y; | |
641 | unsigned int width, height; | |
642 | { | |
2a316a84 ST |
643 | CGrafPtr old_port; |
644 | GDHandle old_gdh; | |
1a578e9b AC |
645 | Rect r; |
646 | ||
2a316a84 | 647 | GetGWorld (&old_port, &old_gdh); |
e3564461 | 648 | SetGWorld (p, NULL); |
e4f5e019 | 649 | RGBForeColor (GC_FORE_COLOR (gc)); |
e3564461 | 650 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
1a578e9b | 651 | |
e3564461 | 652 | LockPixels (GetGWorldPixMap (p)); |
1a578e9b | 653 | FrameRect (&r); /* using foreground color of gc */ |
e3564461 | 654 | UnlockPixels (GetGWorldPixMap (p)); |
2a316a84 ST |
655 | |
656 | SetGWorld (old_port, old_gdh); | |
1a578e9b | 657 | } |
fc7a70cc | 658 | #endif |
1a578e9b AC |
659 | |
660 | ||
661 | static void | |
662 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
663 | bytes_per_char) | |
664 | Display *display; | |
665 | WindowPtr w; | |
666 | GC gc; | |
667 | int x, y; | |
668 | char *buf; | |
669 | int nchars, mode, bytes_per_char; | |
670 | { | |
e9859e26 | 671 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
743d0696 ST |
672 | UInt32 textFlags, savedFlags; |
673 | if (!NILP(Vmac_use_core_graphics)) { | |
674 | textFlags = kQDUseCGTextRendering; | |
675 | savedFlags = SwapQDTextFlags(textFlags); | |
676 | } | |
677 | #endif | |
e0f712ba | 678 | |
e4f5e019 YM |
679 | SetPortWindowPort (w); |
680 | ||
681 | RGBForeColor (GC_FORE_COLOR (gc)); | |
682 | if (mode != srcOr) | |
683 | RGBBackColor (GC_BACK_COLOR (gc)); | |
1a578e9b | 684 | |
e4f5e019 YM |
685 | TextFont (GC_FONT (gc)->mac_fontnum); |
686 | TextSize (GC_FONT (gc)->mac_fontsize); | |
687 | TextFace (GC_FONT (gc)->mac_fontface); | |
1a578e9b AC |
688 | TextMode (mode); |
689 | ||
690 | MoveTo (x, y); | |
691 | DrawText (buf, 0, nchars * bytes_per_char); | |
b69efa23 | 692 | |
e4f5e019 YM |
693 | if (mode != srcOr) |
694 | RGBBackColor (GC_BACK_COLOR (MAC_WINDOW_NORMAL_GC (w))); | |
e9859e26 | 695 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
743d0696 ST |
696 | if (!NILP(Vmac_use_core_graphics)) |
697 | SwapQDTextFlags(savedFlags); | |
698 | #endif | |
1a578e9b AC |
699 | } |
700 | ||
701 | ||
702 | /* Mac replacement for XDrawString. */ | |
703 | ||
704 | static void | |
705 | XDrawString (display, w, gc, x, y, buf, nchars) | |
706 | Display *display; | |
707 | WindowPtr w; | |
708 | GC gc; | |
709 | int x, y; | |
710 | char *buf; | |
711 | int nchars; | |
712 | { | |
713 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
714 | } | |
715 | ||
716 | ||
717 | /* Mac replacement for XDrawString16. */ | |
718 | ||
719 | static void | |
720 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
721 | Display *display; | |
722 | WindowPtr w; | |
723 | GC gc; | |
724 | int x, y; | |
725 | XChar2b *buf; | |
726 | int nchars; | |
727 | { | |
728 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
729 | 2); | |
730 | } | |
731 | ||
732 | ||
733 | /* Mac replacement for XDrawImageString. */ | |
734 | ||
735 | static void | |
736 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
737 | Display *display; | |
738 | WindowPtr w; | |
739 | GC gc; | |
740 | int x, y; | |
741 | char *buf; | |
742 | int nchars; | |
743 | { | |
744 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
745 | } | |
746 | ||
747 | ||
748 | /* Mac replacement for XDrawString16. */ | |
749 | ||
750 | static void | |
751 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
752 | Display *display; | |
753 | WindowPtr w; | |
754 | GC gc; | |
755 | int x, y; | |
756 | XChar2b *buf; | |
757 | int nchars; | |
758 | { | |
759 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
760 | 2); | |
761 | } | |
762 | ||
763 | ||
764 | /* Mac replacement for XCopyArea: dest must be window. */ | |
765 | ||
766 | static void | |
767 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
768 | dest_y) | |
769 | Display *display; | |
770 | Pixmap src; | |
771 | WindowPtr dest; | |
772 | GC gc; | |
773 | int src_x, src_y; | |
774 | unsigned int width, height; | |
775 | int dest_x, dest_y; | |
776 | { | |
777 | Rect src_r, dest_r; | |
778 | ||
50bf7673 | 779 | SetPortWindowPort (dest); |
e0f712ba | 780 | |
1a578e9b AC |
781 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
782 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
783 | ||
e3564461 ST |
784 | ForeColor (blackColor); |
785 | BackColor (whiteColor); | |
786 | ||
787 | LockPixels (GetGWorldPixMap (src)); | |
e0f712ba | 788 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
789 | LockPortBits (GetWindowPort (dest)); |
790 | CopyBits (GetPortBitMapForCopyBits (src), | |
791 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
792 | &src_r, &dest_r, srcCopy, 0); | |
793 | UnlockPortBits (GetWindowPort (dest)); | |
794 | #else /* not TARGET_API_MAC_CARBON */ | |
795 | CopyBits (&(((GrafPtr)src)->portBits), &(dest->portBits), | |
796 | &src_r, &dest_r, srcCopy, 0); | |
797 | #endif /* not TARGET_API_MAC_CARBON */ | |
798 | UnlockPixels (GetGWorldPixMap (src)); | |
799 | } | |
e0f712ba | 800 | |
e3564461 ST |
801 | |
802 | static void | |
803 | mac_copy_area_with_mask (display, src, mask, dest, gc, src_x, src_y, | |
804 | width, height, dest_x, dest_y) | |
805 | Display *display; | |
806 | Pixmap src, mask; | |
807 | WindowPtr dest; | |
808 | GC gc; | |
809 | int src_x, src_y; | |
810 | unsigned int width, height; | |
811 | int dest_x, dest_y; | |
812 | { | |
813 | Rect src_r, dest_r; | |
814 | ||
50bf7673 | 815 | SetPortWindowPort (dest); |
e3564461 ST |
816 | |
817 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
818 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
819 | ||
820 | ForeColor (blackColor); | |
821 | BackColor (whiteColor); | |
822 | ||
823 | LockPixels (GetGWorldPixMap (src)); | |
824 | LockPixels (GetGWorldPixMap (mask)); | |
825 | #if TARGET_API_MAC_CARBON | |
826 | LockPortBits (GetWindowPort (dest)); | |
827 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
828 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
829 | &src_r, &src_r, &dest_r); | |
830 | UnlockPortBits (GetWindowPort (dest)); | |
e0f712ba | 831 | #else /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
832 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), |
833 | &(dest->portBits), &src_r, &src_r, &dest_r); | |
e0f712ba | 834 | #endif /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
835 | UnlockPixels (GetGWorldPixMap (mask)); |
836 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
837 | } |
838 | ||
839 | ||
1a578e9b AC |
840 | /* Mac replacement for XCopyArea: used only for scrolling. */ |
841 | ||
842 | static void | |
843 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
844 | Display *display; | |
845 | WindowPtr w; | |
846 | GC gc; | |
847 | int src_x, src_y; | |
848 | unsigned int width, height; | |
849 | int dest_x, dest_y; | |
850 | { | |
e0f712ba | 851 | #if TARGET_API_MAC_CARBON |
fc7a70cc ST |
852 | Rect src_r; |
853 | RgnHandle dummy = NewRgn (); /* For avoiding update events. */ | |
e0f712ba AC |
854 | |
855 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
fc7a70cc ST |
856 | ScrollWindowRect (w, &src_r, dest_x - src_x, dest_y - src_y, |
857 | kScrollWindowNoOptions, dummy); | |
858 | DisposeRgn (dummy); | |
e0f712ba | 859 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
860 | Rect src_r, dest_r; |
861 | ||
862 | SetPort (w); | |
1a578e9b AC |
863 | |
864 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
865 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
866 | ||
f9e25d0c AC |
867 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid |
868 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
869 | ForeColor (blackColor); | |
870 | BackColor (whiteColor); | |
871 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 872 | |
e4f5e019 | 873 | RGBBackColor (GC_BACK_COLOR (MAC_WINDOW_NORMAL_GC (w))); |
e0f712ba | 874 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
875 | } |
876 | ||
877 | ||
fc7a70cc | 878 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
1a578e9b AC |
879 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ |
880 | ||
881 | static void | |
177c0ea7 | 882 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
883 | dest_x, dest_y) |
884 | Display *display; | |
e3564461 | 885 | Pixmap src, dest; |
1a578e9b AC |
886 | GC gc; |
887 | int src_x, src_y; | |
888 | unsigned int width, height; | |
889 | int dest_x, dest_y; | |
890 | { | |
2a316a84 ST |
891 | CGrafPtr old_port; |
892 | GDHandle old_gdh; | |
1a578e9b | 893 | Rect src_r, dest_r; |
1a578e9b | 894 | |
2a316a84 | 895 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
896 | SetGWorld (dest, NULL); |
897 | ForeColor (blackColor); | |
898 | BackColor (whiteColor); | |
899 | ||
900 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
901 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
902 | ||
903 | LockPixels (GetGWorldPixMap (src)); | |
904 | LockPixels (GetGWorldPixMap (dest)); | |
905 | #if TARGET_API_MAC_CARBON | |
906 | CopyBits (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (dest), | |
907 | &src_r, &dest_r, srcCopy, 0); | |
908 | #else /* not TARGET_API_MAC_CARBON */ | |
909 | CopyBits (&(((GrafPtr)src)->portBits), &(((GrafPtr)dest)->portBits), | |
910 | &src_r, &dest_r, srcCopy, 0); | |
911 | #endif /* not TARGET_API_MAC_CARBON */ | |
912 | UnlockPixels (GetGWorldPixMap (dest)); | |
913 | UnlockPixels (GetGWorldPixMap (src)); | |
2a316a84 ST |
914 | |
915 | SetGWorld (old_port, old_gdh); | |
e3564461 ST |
916 | } |
917 | ||
918 | ||
919 | static void | |
920 | mac_copy_area_with_mask_to_pixmap (display, src, mask, dest, gc, src_x, src_y, | |
921 | width, height, dest_x, dest_y) | |
922 | Display *display; | |
923 | Pixmap src, mask, dest; | |
924 | GC gc; | |
925 | int src_x, src_y; | |
926 | unsigned int width, height; | |
927 | int dest_x, dest_y; | |
928 | { | |
2a316a84 ST |
929 | CGrafPtr old_port; |
930 | GDHandle old_gdh; | |
e3564461 ST |
931 | Rect src_r, dest_r; |
932 | ||
2a316a84 | 933 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
934 | SetGWorld (dest, NULL); |
935 | ForeColor (blackColor); | |
936 | BackColor (whiteColor); | |
177c0ea7 | 937 | |
e3564461 ST |
938 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
939 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1a578e9b | 940 | |
e3564461 ST |
941 | LockPixels (GetGWorldPixMap (src)); |
942 | LockPixels (GetGWorldPixMap (mask)); | |
943 | LockPixels (GetGWorldPixMap (dest)); | |
944 | #if TARGET_API_MAC_CARBON | |
945 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
946 | GetPortBitMapForCopyBits (dest), &src_r, &src_r, &dest_r); | |
947 | #else /* not TARGET_API_MAC_CARBON */ | |
948 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), | |
949 | &(((GrafPtr)dest)->portBits), &src_r, &src_r, &dest_r); | |
950 | #endif /* not TARGET_API_MAC_CARBON */ | |
951 | UnlockPixels (GetGWorldPixMap (dest)); | |
952 | UnlockPixels (GetGWorldPixMap (mask)); | |
953 | UnlockPixels (GetGWorldPixMap (src)); | |
2a316a84 ST |
954 | |
955 | SetGWorld (old_port, old_gdh); | |
1a578e9b | 956 | } |
fc7a70cc | 957 | #endif |
1a578e9b AC |
958 | |
959 | ||
960 | /* Mac replacement for XChangeGC. */ | |
961 | ||
962 | static void | |
e4f5e019 YM |
963 | XChangeGC (display, gc, mask, xgcv) |
964 | Display *display; | |
965 | GC gc; | |
966 | unsigned long mask; | |
967 | XGCValues *xgcv; | |
1a578e9b AC |
968 | { |
969 | if (mask & GCForeground) | |
e4f5e019 | 970 | XSetForeground (display, gc, xgcv->foreground); |
1a578e9b | 971 | if (mask & GCBackground) |
e4f5e019 | 972 | XSetBackground (display, gc, xgcv->background); |
1a578e9b | 973 | if (mask & GCFont) |
e4f5e019 | 974 | XSetFont (display, gc, xgcv->font); |
1a578e9b AC |
975 | } |
976 | ||
977 | ||
978 | /* Mac replacement for XCreateGC. */ | |
979 | ||
e4f5e019 YM |
980 | GC |
981 | XCreateGC (display, window, mask, xgcv) | |
982 | Display *display; | |
983 | Window window; | |
984 | unsigned long mask; | |
985 | XGCValues *xgcv; | |
1a578e9b | 986 | { |
e4f5e019 | 987 | GC gc = xmalloc (sizeof (*gc)); |
1a578e9b | 988 | |
e4f5e019 YM |
989 | if (gc) |
990 | { | |
991 | bzero (gc, sizeof (*gc)); | |
992 | XChangeGC (display, gc, mask, xgcv); | |
993 | } | |
1a578e9b AC |
994 | |
995 | return gc; | |
996 | } | |
997 | ||
998 | ||
999 | /* Used in xfaces.c. */ | |
1000 | ||
1001 | void | |
1002 | XFreeGC (display, gc) | |
1003 | Display *display; | |
1004 | GC gc; | |
1005 | { | |
1006 | xfree (gc); | |
1007 | } | |
1008 | ||
1009 | ||
1010 | /* Mac replacement for XGetGCValues. */ | |
1011 | ||
1012 | static void | |
e4f5e019 YM |
1013 | XGetGCValues (display, gc, mask, xgcv) |
1014 | Display *display; | |
1015 | GC gc; | |
1016 | unsigned long mask; | |
1017 | XGCValues *xgcv; | |
1a578e9b | 1018 | { |
e4f5e019 YM |
1019 | if (mask & GCForeground) |
1020 | xgcv->foreground = gc->xgcv.foreground; | |
1021 | if (mask & GCBackground) | |
1022 | xgcv->background = gc->xgcv.background; | |
1023 | if (mask & GCFont) | |
1024 | xgcv->font = gc->xgcv.font; | |
1a578e9b AC |
1025 | } |
1026 | ||
1027 | ||
1028 | /* Mac replacement for XSetForeground. */ | |
1029 | ||
e3564461 | 1030 | void |
1a578e9b AC |
1031 | XSetForeground (display, gc, color) |
1032 | Display *display; | |
1033 | GC gc; | |
1034 | unsigned long color; | |
1035 | { | |
e4f5e019 YM |
1036 | if (gc->xgcv.foreground != color) |
1037 | { | |
1038 | gc->xgcv.foreground = color; | |
1039 | gc->fore_color.red = RED16_FROM_ULONG (color); | |
1040 | gc->fore_color.green = GREEN16_FROM_ULONG (color); | |
1041 | gc->fore_color.blue = BLUE16_FROM_ULONG (color); | |
1042 | } | |
1a578e9b AC |
1043 | } |
1044 | ||
1045 | ||
9cdd4884 ST |
1046 | /* Mac replacement for XSetBackground. */ |
1047 | ||
1048 | void | |
1049 | XSetBackground (display, gc, color) | |
1050 | Display *display; | |
1051 | GC gc; | |
1052 | unsigned long color; | |
1053 | { | |
e4f5e019 YM |
1054 | if (gc->xgcv.background != color) |
1055 | { | |
1056 | gc->xgcv.background = color; | |
1057 | gc->back_color.red = RED16_FROM_ULONG (color); | |
1058 | gc->back_color.green = GREEN16_FROM_ULONG (color); | |
1059 | gc->back_color.blue = BLUE16_FROM_ULONG (color); | |
1060 | } | |
1061 | } | |
1062 | ||
1063 | ||
1064 | /* Mac replacement for XSetFont. */ | |
1065 | ||
1066 | static void | |
1067 | XSetFont (display, gc, font) | |
1068 | Display *display; | |
1069 | GC gc; | |
1070 | XFontStruct *font; | |
1071 | { | |
1072 | gc->xgcv.font = font; | |
9cdd4884 ST |
1073 | } |
1074 | ||
1075 | ||
1076 | /* Mac replacement for XSetWindowBackground. */ | |
1077 | ||
1078 | void | |
1079 | XSetWindowBackground (display, w, color) | |
1080 | Display *display; | |
1081 | WindowPtr w; | |
1082 | unsigned long color; | |
1083 | { | |
1084 | #if !TARGET_API_MAC_CARBON | |
1085 | AuxWinHandle aw_handle; | |
1086 | CTabHandle ctab_handle; | |
1087 | ColorSpecPtr ct_table; | |
1088 | short ct_size; | |
1089 | #endif | |
1090 | RGBColor bg_color; | |
1091 | ||
1092 | bg_color.red = RED16_FROM_ULONG (color); | |
1093 | bg_color.green = GREEN16_FROM_ULONG (color); | |
1094 | bg_color.blue = BLUE16_FROM_ULONG (color); | |
1095 | ||
1096 | #if TARGET_API_MAC_CARBON | |
1097 | SetWindowContentColor (w, &bg_color); | |
1098 | #else | |
1099 | if (GetAuxWin (w, &aw_handle)) | |
1100 | { | |
1101 | ctab_handle = (*aw_handle)->awCTable; | |
1102 | HandToHand ((Handle *) &ctab_handle); | |
1103 | ct_table = (*ctab_handle)->ctTable; | |
1104 | ct_size = (*ctab_handle)->ctSize; | |
1105 | while (ct_size > -1) | |
1106 | { | |
1107 | if (ct_table->value == 0) | |
1108 | { | |
1109 | ct_table->rgb = bg_color; | |
1110 | CTabChanged (ctab_handle); | |
1111 | SetWinColor (w, (WCTabHandle) ctab_handle); | |
1112 | } | |
1113 | ct_size--; | |
1114 | } | |
1115 | } | |
1116 | #endif | |
1117 | } | |
1118 | ||
1a578e9b AC |
1119 | /* x_sync is a no-op on Mac. */ |
1120 | void | |
1121 | x_sync (f) | |
1122 | void *f; | |
1123 | { | |
1124 | } | |
1125 | ||
1126 | ||
1127 | /* Flush display of frame F, or of all frames if F is null. */ | |
1128 | ||
fc7a70cc | 1129 | static void |
1a578e9b AC |
1130 | x_flush (f) |
1131 | struct frame *f; | |
1132 | { | |
e0f712ba | 1133 | #if TARGET_API_MAC_CARBON |
1a578e9b | 1134 | BLOCK_INPUT; |
fc7a70cc ST |
1135 | if (f) |
1136 | QDFlushPortBuffer (GetWindowPort (FRAME_MAC_WINDOW (f)), NULL); | |
1137 | else | |
1138 | QDFlushPortBuffer (GetQDGlobalsThePort (), NULL); | |
1a578e9b | 1139 | UNBLOCK_INPUT; |
fc7a70cc | 1140 | #endif |
1a578e9b AC |
1141 | } |
1142 | ||
1143 | ||
fc7a70cc ST |
1144 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
1145 | Calls to XFlush should be unnecessary because the X output buffer | |
1146 | is flushed automatically as needed by calls to XPending, | |
1147 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
1148 | XTread_socket calls XPending. Removing XFlush improves | |
1149 | performance. */ | |
1150 | ||
1151 | #define XFlush(DISPLAY) (void) 0 | |
1152 | ||
1a578e9b AC |
1153 | \f |
1154 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1155 | only one. */ | |
1156 | ||
1157 | struct mac_display_info * | |
1158 | mac_display_info_for_display (dpy) | |
1159 | Display *dpy; | |
1160 | { | |
1161 | return &one_mac_display_info; | |
1162 | } | |
1163 | ||
1164 | ||
1165 | \f | |
1166 | /*********************************************************************** | |
1167 | Starting and ending an update | |
1168 | ***********************************************************************/ | |
177c0ea7 | 1169 | |
1a578e9b AC |
1170 | /* Start an update of frame F. This function is installed as a hook |
1171 | for update_begin, i.e. it is called when update_begin is called. | |
1172 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1173 | each window being updated. */ |
1a578e9b | 1174 | |
e0f712ba | 1175 | static void |
1a578e9b AC |
1176 | x_update_begin (f) |
1177 | struct frame *f; | |
1178 | { | |
b15325b2 ST |
1179 | #if TARGET_API_MAC_CARBON |
1180 | /* During update of a frame, availability of input events is | |
1181 | periodically checked with ReceiveNextEvent if | |
1182 | redisplay-dont-pause is nil. That normally flushes window buffer | |
1183 | changes for every check, and thus screen update looks waving even | |
1184 | if no input is available. So we disable screen updates during | |
1185 | update of a frame. */ | |
1186 | BLOCK_INPUT; | |
1187 | DisableScreenUpdates (); | |
1188 | UNBLOCK_INPUT; | |
1189 | #endif | |
1a578e9b AC |
1190 | } |
1191 | ||
1192 | ||
1193 | /* Start update of window W. Set the global variable updated_window | |
1194 | to the window being updated and set output_cursor to the cursor | |
1195 | position of W. */ | |
1196 | ||
e0f712ba | 1197 | static void |
1a578e9b AC |
1198 | x_update_window_begin (w) |
1199 | struct window *w; | |
1200 | { | |
1201 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1202 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1203 | |
1a578e9b AC |
1204 | updated_window = w; |
1205 | set_output_cursor (&w->cursor); | |
1206 | ||
1207 | BLOCK_INPUT; | |
1208 | ||
1209 | if (f == display_info->mouse_face_mouse_frame) | |
1210 | { | |
1211 | /* Don't do highlighting for mouse motion during the update. */ | |
1212 | display_info->mouse_face_defer = 1; | |
1213 | ||
1214 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1215 | highlighting. */ | |
1216 | if (FRAME_GARBAGED_P (f)) | |
1217 | display_info->mouse_face_window = Qnil; | |
1218 | ||
1219 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1220 | their mouse_face_p flag set, which means that they are always | |
1221 | unequal to rows in a desired matrix which never have that | |
1222 | flag set. So, rows containing mouse-face glyphs are never | |
1223 | scrolled, and we don't have to switch the mouse highlight off | |
1224 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1225 | |
1a578e9b AC |
1226 | /* Can we tell that this update does not affect the window |
1227 | where the mouse highlight is? If so, no need to turn off. | |
1228 | Likewise, don't do anything if the frame is garbaged; | |
1229 | in that case, the frame's current matrix that we would use | |
1230 | is all wrong, and we will redisplay that line anyway. */ | |
1231 | if (!NILP (display_info->mouse_face_window) | |
1232 | && w == XWINDOW (display_info->mouse_face_window)) | |
1233 | { | |
1234 | int i; | |
1235 | ||
50bf7673 | 1236 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1237 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1238 | break; | |
1239 | ||
1240 | if (i < w->desired_matrix->nrows) | |
1241 | clear_mouse_face (display_info); | |
1242 | } | |
1243 | #endif /* 0 */ | |
1244 | } | |
1245 | ||
1246 | UNBLOCK_INPUT; | |
1247 | } | |
1248 | ||
1249 | ||
f9e65eb3 | 1250 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1251 | |
1252 | static void | |
f9e65eb3 | 1253 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1254 | struct window *w; |
f9e65eb3 | 1255 | int x, y0, y1; |
1a578e9b AC |
1256 | { |
1257 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
dd15724d YM |
1258 | struct face *face; |
1259 | ||
1260 | face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID); | |
1261 | if (face) | |
1262 | XSetForeground (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, | |
1263 | face->foreground); | |
ffe8b3f4 | 1264 | |
f9e65eb3 KS |
1265 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
1266 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1267 | } |
e0f712ba | 1268 | |
1a578e9b AC |
1269 | /* End update of window W (which is equal to updated_window). |
1270 | ||
1271 | Draw vertical borders between horizontally adjacent windows, and | |
1272 | display W's cursor if CURSOR_ON_P is non-zero. | |
1273 | ||
1274 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1275 | glyphs in mouse-face were overwritten. In that case we have to | |
1276 | make sure that the mouse-highlight is properly redrawn. | |
1277 | ||
1278 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
b15325b2 | 1279 | support. Such windows don't have a cursor, so don't display it |
95dfb192 | 1280 | here. */ |
1a578e9b | 1281 | |
e0f712ba | 1282 | static void |
1a578e9b AC |
1283 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1284 | struct window *w; | |
1285 | int cursor_on_p, mouse_face_overwritten_p; | |
1286 | { | |
f9e65eb3 | 1287 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1288 | |
1a578e9b AC |
1289 | if (!w->pseudo_window_p) |
1290 | { | |
1a578e9b AC |
1291 | BLOCK_INPUT; |
1292 | ||
1a578e9b | 1293 | if (cursor_on_p) |
f9e65eb3 KS |
1294 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1295 | output_cursor.vpos, | |
1296 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1297 | |
f94a2622 KS |
1298 | if (draw_window_fringes (w, 1)) |
1299 | x_draw_vertical_border (w); | |
797dc7b8 | 1300 | |
1a578e9b AC |
1301 | UNBLOCK_INPUT; |
1302 | } | |
e0f712ba AC |
1303 | |
1304 | /* If a row with mouse-face was overwritten, arrange for | |
1305 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1306 | if (mouse_face_overwritten_p) | |
1307 | { | |
1308 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1309 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1310 | dpyinfo->mouse_face_window = Qnil; | |
1311 | } | |
1312 | ||
1a578e9b AC |
1313 | updated_window = NULL; |
1314 | } | |
1315 | ||
1316 | ||
1317 | /* End update of frame F. This function is installed as a hook in | |
1318 | update_end. */ | |
1319 | ||
e0f712ba | 1320 | static void |
1a578e9b AC |
1321 | x_update_end (f) |
1322 | struct frame *f; | |
1323 | { | |
404e4b84 ST |
1324 | /* Mouse highlight may be displayed again. */ |
1325 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1326 | ||
1327 | BLOCK_INPUT; | |
b15325b2 ST |
1328 | #if TARGET_API_MAC_CARBON |
1329 | EnableScreenUpdates (); | |
1330 | #endif | |
1a578e9b AC |
1331 | XFlush (FRAME_MAC_DISPLAY (f)); |
1332 | UNBLOCK_INPUT; | |
1333 | } | |
1334 | ||
1335 | ||
1336 | /* This function is called from various places in xdisp.c whenever a | |
1337 | complete update has been performed. The global variable | |
1338 | updated_window is not available here. */ | |
1339 | ||
e0f712ba | 1340 | static void |
1a578e9b AC |
1341 | XTframe_up_to_date (f) |
1342 | struct frame *f; | |
1343 | { | |
fe97e8df | 1344 | if (FRAME_MAC_P (f)) |
1a578e9b AC |
1345 | { |
1346 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1347 | ||
1348 | if (dpyinfo->mouse_face_deferred_gc | |
1349 | || f == dpyinfo->mouse_face_mouse_frame) | |
1350 | { | |
1351 | BLOCK_INPUT; | |
1352 | if (dpyinfo->mouse_face_mouse_frame) | |
1353 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1354 | dpyinfo->mouse_face_mouse_x, | |
1355 | dpyinfo->mouse_face_mouse_y); | |
1356 | dpyinfo->mouse_face_deferred_gc = 0; | |
1357 | UNBLOCK_INPUT; | |
1358 | } | |
1359 | } | |
1360 | } | |
1361 | ||
1362 | ||
1363 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1364 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1365 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1366 | found in updated_window. This function is called from |
1a578e9b AC |
1367 | update_window_line only if it is known that there are differences |
1368 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1369 | ||
e0f712ba | 1370 | static void |
1a578e9b AC |
1371 | x_after_update_window_line (desired_row) |
1372 | struct glyph_row *desired_row; | |
1373 | { | |
1374 | struct window *w = updated_window; | |
e0f712ba AC |
1375 | struct frame *f; |
1376 | int width, height; | |
1377 | ||
1a578e9b | 1378 | xassert (w); |
177c0ea7 | 1379 | |
1a578e9b | 1380 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
797dc7b8 | 1381 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 1382 | |
e0f712ba AC |
1383 | /* When a window has disappeared, make sure that no rest of |
1384 | full-width rows stays visible in the internal border. Could | |
1385 | check here if updated_window is the leftmost/rightmost window, | |
1386 | but I guess it's not worth doing since vertically split windows | |
1387 | are almost never used, internal border is rarely set, and the | |
1388 | overhead is very small. */ | |
1389 | if (windows_or_buffers_changed | |
1390 | && desired_row->full_width_p | |
1391 | && (f = XFRAME (w->frame), | |
1392 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1393 | width != 0) | |
1394 | && (height = desired_row->visible_height, | |
1395 | height > 0)) | |
1396 | { | |
1397 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
95dfb192 | 1398 | |
e0f712ba AC |
1399 | /* Internal border is drawn below the tool bar. */ |
1400 | if (WINDOWP (f->tool_bar_window) | |
1401 | && w == XWINDOW (f->tool_bar_window)) | |
1402 | y -= width; | |
1a578e9b | 1403 | |
e0f712ba | 1404 | BLOCK_INPUT; |
e0f712ba AC |
1405 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
1406 | 0, y, width, height, 0); | |
1407 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1408 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1409 | width, height, 0); |
1a578e9b AC |
1410 | UNBLOCK_INPUT; |
1411 | } | |
1412 | } | |
1413 | ||
1414 | ||
3f332ef3 | 1415 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1416 | window W. ROW is the glyph row for which to display the bitmap; it |
1417 | determines the vertical position at which the bitmap has to be | |
1418 | drawn. */ | |
1419 | ||
1420 | static void | |
5958f265 | 1421 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1422 | struct window *w; |
1423 | struct glyph_row *row; | |
5958f265 | 1424 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1425 | { |
1426 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1427 | Display *display = FRAME_MAC_DISPLAY (f); | |
1428 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
e0f712ba | 1429 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1430 | struct face *face = p->face; |
797dc7b8 | 1431 | int rowY; |
1a578e9b AC |
1432 | |
1433 | /* Must clip because of partially visible lines. */ | |
797dc7b8 KS |
1434 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
1435 | if (p->y < rowY) | |
1436 | { | |
1437 | /* Adjust position of "bottom aligned" bitmap on partially | |
1438 | visible last row. */ | |
1439 | int oldY = row->y; | |
1440 | int oldVH = row->visible_height; | |
1441 | row->visible_height = p->h; | |
1442 | row->y -= rowY - p->y; | |
08f66682 | 1443 | x_clip_to_row (w, row, -1, gc); |
797dc7b8 KS |
1444 | row->y = oldY; |
1445 | row->visible_height = oldVH; | |
1446 | } | |
1447 | else | |
08f66682 | 1448 | x_clip_to_row (w, row, -1, gc); |
1a578e9b | 1449 | |
288670f5 | 1450 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 1451 | { |
d33c49e8 KS |
1452 | #if 0 /* MAC_TODO: stipple */ |
1453 | /* In case the same realized face is used for fringes and | |
1454 | for something displayed in the text (e.g. face `region' on | |
1455 | mono-displays, the fill style may have been changed to | |
1456 | FillSolid in x_draw_glyph_string_background. */ | |
1457 | if (face->stipple) | |
1458 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1459 | else | |
1460 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1461 | #endif | |
1462 | ||
e4f5e019 | 1463 | mac_erase_rectangle (window, face->gc, p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1464 | |
1465 | #if 0 /* MAC_TODO: stipple */ | |
1466 | if (!face->stipple) | |
1467 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1468 | #endif | |
1469 | } | |
1470 | ||
288670f5 | 1471 | if (p->which) |
e0f712ba | 1472 | { |
dcd0c645 | 1473 | unsigned short *bits = p->bits + p->dh; |
e4f5e019 | 1474 | XGCValues gcv; |
1a578e9b | 1475 | |
e4f5e019 YM |
1476 | XGetGCValues (display, face->gc, GCForeground, &gcv); |
1477 | XSetForeground (display, face->gc, | |
1478 | (p->cursor_p | |
1479 | ? (p->overlay_p ? face->background | |
1480 | : f->output_data.mac->cursor_pixel) | |
1481 | : face->foreground)); | |
1482 | mac_draw_bitmap (display, window, face->gc, p->x, p->y, | |
dcd0c645 | 1483 | p->wd, p->h, bits, p->overlay_p); |
e4f5e019 | 1484 | XSetForeground (display, face->gc, gcv.foreground); |
d33c49e8 | 1485 | } |
1a578e9b | 1486 | |
5958f265 | 1487 | mac_reset_clipping (display, window); |
1a578e9b AC |
1488 | } |
1489 | ||
1490 | \f | |
95dfb192 | 1491 | |
1a578e9b | 1492 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1493 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1494 | must be done to Emacs's own window if it is suspended (though that |
1495 | rarely happens). */ | |
1496 | ||
e0f712ba | 1497 | static void |
1a578e9b AC |
1498 | XTset_terminal_modes () |
1499 | { | |
1500 | } | |
1501 | ||
1502 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1503 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1504 | |
e0f712ba | 1505 | static void |
1a578e9b AC |
1506 | XTreset_terminal_modes () |
1507 | { | |
1508 | } | |
1509 | ||
95dfb192 | 1510 | |
1a578e9b AC |
1511 | \f |
1512 | /*********************************************************************** | |
1513 | Display Iterator | |
1514 | ***********************************************************************/ | |
1515 | ||
1516 | /* Function prototypes of this page. */ | |
1517 | ||
1a578e9b | 1518 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1519 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1520 | |
1521 | ||
1522 | /* Return a pointer to per-char metric information in FONT of a | |
1523 | character pointed by B which is a pointer to an XChar2b. */ | |
1524 | ||
1525 | #define PER_CHAR_METRIC(font, b) \ | |
1526 | ((font)->per_char \ | |
1527 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1528 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1529 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1530 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1531 | : 0)) \ | |
1532 | : &((font)->max_bounds)) | |
1533 | ||
1534 | ||
1535 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1536 | is not contained in the font. */ | |
1537 | ||
1538 | static INLINE XCharStruct * | |
1539 | x_per_char_metric (font, char2b) | |
1540 | XFontStruct *font; | |
1541 | XChar2b *char2b; | |
1542 | { | |
1543 | /* The result metric information. */ | |
1544 | XCharStruct *pcm = NULL; | |
1545 | ||
1546 | xassert (font && char2b); | |
1547 | ||
1548 | if (font->per_char != NULL) | |
1549 | { | |
1550 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1551 | { | |
1552 | /* min_char_or_byte2 specifies the linear character index | |
1553 | corresponding to the first element of the per_char array, | |
1554 | max_char_or_byte2 is the index of the last character. A | |
1555 | character with non-zero CHAR2B->byte1 is not in the font. | |
1556 | A character with byte2 less than min_char_or_byte2 or | |
1557 | greater max_char_or_byte2 is not in the font. */ | |
1558 | if (char2b->byte1 == 0 | |
1559 | && char2b->byte2 >= font->min_char_or_byte2 | |
1560 | && char2b->byte2 <= font->max_char_or_byte2) | |
1561 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1562 | } | |
1563 | else | |
1564 | { | |
1565 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1566 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1567 | 256, and the 2-byte character index values corresponding | |
1568 | to the per_char array element N (counting from 0) are: | |
1569 | ||
1570 | byte1 = N/D + min_byte1 | |
1571 | byte2 = N\D + min_char_or_byte2 | |
1572 | ||
1573 | where: | |
1574 | ||
1575 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1576 | / = integer division | |
1577 | \ = integer modulus */ | |
1578 | if (char2b->byte1 >= font->min_byte1 | |
1579 | && char2b->byte1 <= font->max_byte1 | |
1580 | && char2b->byte2 >= font->min_char_or_byte2 | |
1581 | && char2b->byte2 <= font->max_char_or_byte2) | |
1582 | { | |
1583 | pcm = (font->per_char | |
1584 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1585 | * (char2b->byte1 - font->min_byte1)) | |
1586 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1587 | } | |
1588 | } | |
1589 | } | |
1590 | else | |
1591 | { | |
1592 | /* If the per_char pointer is null, all glyphs between the first | |
1593 | and last character indexes inclusive have the same | |
1594 | information, as given by both min_bounds and max_bounds. */ | |
1595 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1596 | && char2b->byte2 <= font->max_char_or_byte2) | |
1597 | pcm = &font->max_bounds; | |
1598 | } | |
1599 | ||
1600 | return ((pcm == NULL | |
1601 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1602 | ? NULL : pcm); | |
1603 | } | |
1604 | ||
750fc673 KS |
1605 | /* RIF: |
1606 | */ | |
1607 | ||
1608 | static XCharStruct * | |
1609 | mac_per_char_metric (font, char2b, font_type) | |
1610 | XFontStruct *font; | |
1611 | XChar2b *char2b; | |
1612 | int font_type; | |
1613 | { | |
1614 | return x_per_char_metric (font, char2b); | |
1615 | } | |
1a578e9b | 1616 | |
750fc673 KS |
1617 | /* RIF: |
1618 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1619 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1620 | ||
750fc673 KS |
1621 | static int |
1622 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1623 | int c; |
1624 | XChar2b *char2b; | |
1625 | struct font_info *font_info; | |
750fc673 | 1626 | int *two_byte_p; |
1a578e9b AC |
1627 | { |
1628 | int charset = CHAR_CHARSET (c); | |
1629 | XFontStruct *font = font_info->font; | |
1630 | ||
1631 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1632 | This may be either a program in a special encoder language or a | |
1633 | fixed encoding. */ | |
1634 | if (font_info->font_encoder) | |
1635 | { | |
1636 | /* It's a program. */ | |
1637 | struct ccl_program *ccl = font_info->font_encoder; | |
1638 | ||
dd15724d | 1639 | check_ccl_update (ccl); |
1a578e9b AC |
1640 | if (CHARSET_DIMENSION (charset) == 1) |
1641 | { | |
1642 | ccl->reg[0] = charset; | |
1643 | ccl->reg[1] = char2b->byte2; | |
dd15724d | 1644 | ccl->reg[2] = -1; |
1a578e9b AC |
1645 | } |
1646 | else | |
1647 | { | |
1648 | ccl->reg[0] = charset; | |
1649 | ccl->reg[1] = char2b->byte1; | |
1650 | ccl->reg[2] = char2b->byte2; | |
1651 | } | |
177c0ea7 | 1652 | |
1a578e9b | 1653 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1654 | |
1a578e9b AC |
1655 | /* We assume that MSBs are appropriately set/reset by CCL |
1656 | program. */ | |
1657 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1658 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1659 | else | |
1660 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1661 | } | |
1662 | else if (font_info->encoding[charset]) | |
1663 | { | |
1664 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1665 | encoding numbers. */ | |
1666 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1667 | |
1a578e9b AC |
1668 | if ((enc == 1 || enc == 2) |
1669 | && CHARSET_DIMENSION (charset) == 2) | |
1670 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1671 | |
1a578e9b AC |
1672 | if (enc == 1 || enc == 3) |
1673 | char2b->byte2 |= 0x80; | |
1674 | ||
1675 | if (enc == 4) | |
1676 | { | |
1677 | int sjis1, sjis2; | |
1678 | ||
1679 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1680 | char2b->byte1 = sjis1; | |
1681 | char2b->byte2 = sjis2; | |
1682 | } | |
1683 | } | |
1a578e9b AC |
1684 | |
1685 | if (two_byte_p) | |
750fc673 | 1686 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1687 | |
750fc673 | 1688 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1689 | } |
1690 | ||
1691 | ||
1a578e9b AC |
1692 | \f |
1693 | /*********************************************************************** | |
1694 | Glyph display | |
1695 | ***********************************************************************/ | |
1696 | ||
1a578e9b | 1697 | |
95dfb192 | 1698 | |
1a578e9b AC |
1699 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1700 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1701 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1702 | int)); | |
1703 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1704 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1705 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1706 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
95dfb192 | 1707 | static void mac_compute_glyph_string_overhangs P_ ((struct glyph_string *)); |
1a578e9b AC |
1708 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1709 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1710 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1711 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1712 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1713 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1714 | double, int, unsigned long)); | |
1715 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1716 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1717 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1718 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1719 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1720 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1721 | int, int, int)); | |
1722 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
ffe8b3f4 KS |
1723 | int, int, int, int, int, int, |
1724 | Rect *)); | |
1a578e9b | 1725 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 1726 | int, int, int, Rect *)); |
1a578e9b AC |
1727 | |
1728 | #if GLYPH_DEBUG | |
1729 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
1730 | #endif | |
1731 | ||
177c0ea7 | 1732 | |
1a578e9b AC |
1733 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
1734 | face. */ | |
1735 | ||
1736 | static void | |
1737 | x_set_cursor_gc (s) | |
1738 | struct glyph_string *s; | |
1739 | { | |
1740 | if (s->font == FRAME_FONT (s->f) | |
1741 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
1742 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
1743 | && !s->cmp) | |
1744 | s->gc = s->f->output_data.mac->cursor_gc; | |
1745 | else | |
1746 | { | |
1747 | /* Cursor on non-default face: must merge. */ | |
1748 | XGCValues xgcv; | |
1749 | unsigned long mask; | |
1750 | ||
1751 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
1752 | xgcv.foreground = s->face->background; | |
1753 | ||
1754 | /* If the glyph would be invisible, try a different foreground. */ | |
1755 | if (xgcv.foreground == xgcv.background) | |
1756 | xgcv.foreground = s->face->foreground; | |
1757 | if (xgcv.foreground == xgcv.background) | |
1758 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
1759 | if (xgcv.foreground == xgcv.background) | |
1760 | xgcv.foreground = s->face->foreground; | |
1761 | ||
1762 | /* Make sure the cursor is distinct from text in this face. */ | |
1763 | if (xgcv.background == s->face->background | |
1764 | && xgcv.foreground == s->face->foreground) | |
1765 | { | |
1766 | xgcv.background = s->face->foreground; | |
1767 | xgcv.foreground = s->face->background; | |
1768 | } | |
1769 | ||
1770 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1771 | xgcv.font = s->font; | |
1772 | mask = GCForeground | GCBackground | GCFont; | |
1773 | ||
1774 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
1775 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1776 | mask, &xgcv); | |
1777 | else | |
1778 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1779 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
1780 | ||
1781 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
1782 | } | |
1783 | } | |
1784 | ||
1785 | ||
1786 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 1787 | |
1a578e9b AC |
1788 | static void |
1789 | x_set_mouse_face_gc (s) | |
1790 | struct glyph_string *s; | |
177c0ea7 | 1791 | { |
1a578e9b AC |
1792 | int face_id; |
1793 | struct face *face; | |
1794 | ||
e0f712ba | 1795 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
1796 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
1797 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
1798 | if (face == NULL) |
1799 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 1800 | |
1a578e9b AC |
1801 | if (s->first_glyph->type == CHAR_GLYPH) |
1802 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch); | |
1803 | else | |
1804 | face_id = FACE_FOR_CHAR (s->f, face, 0); | |
1805 | s->face = FACE_FROM_ID (s->f, face_id); | |
1806 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
1807 | ||
1808 | /* If font in this face is same as S->font, use it. */ | |
1809 | if (s->font == s->face->font) | |
1810 | s->gc = s->face->gc; | |
1811 | else | |
1812 | { | |
1813 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
1814 | but font FONT. */ | |
1815 | XGCValues xgcv; | |
1816 | unsigned long mask; | |
177c0ea7 | 1817 | |
1a578e9b AC |
1818 | xgcv.background = s->face->background; |
1819 | xgcv.foreground = s->face->foreground; | |
1820 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1821 | xgcv.font = s->font; | |
1822 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 1823 | |
1a578e9b AC |
1824 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
1825 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1826 | mask, &xgcv); | |
1827 | else | |
1828 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1829 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 1830 | |
1a578e9b AC |
1831 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
1832 | } | |
1833 | ||
1834 | xassert (s->gc != 0); | |
1835 | } | |
1836 | ||
1837 | ||
1838 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
1839 | Faces to use in the mode line have already been computed when the | |
1840 | matrix was built, so there isn't much to do, here. */ | |
1841 | ||
1842 | static INLINE void | |
1843 | x_set_mode_line_face_gc (s) | |
1844 | struct glyph_string *s; | |
177c0ea7 | 1845 | { |
1a578e9b AC |
1846 | s->gc = s->face->gc; |
1847 | } | |
1848 | ||
1849 | ||
1850 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
1851 | S->stippled_p to a non-zero value if the face of S has a stipple | |
1852 | pattern. */ | |
1853 | ||
1854 | static INLINE void | |
1855 | x_set_glyph_string_gc (s) | |
1856 | struct glyph_string *s; | |
1857 | { | |
1858 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 1859 | |
1a578e9b AC |
1860 | if (s->hl == DRAW_NORMAL_TEXT) |
1861 | { | |
1862 | s->gc = s->face->gc; | |
1863 | s->stippled_p = s->face->stipple != 0; | |
1864 | } | |
1865 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
1866 | { | |
1867 | x_set_mode_line_face_gc (s); | |
1868 | s->stippled_p = s->face->stipple != 0; | |
1869 | } | |
1870 | else if (s->hl == DRAW_CURSOR) | |
1871 | { | |
1872 | x_set_cursor_gc (s); | |
1873 | s->stippled_p = 0; | |
1874 | } | |
1875 | else if (s->hl == DRAW_MOUSE_FACE) | |
1876 | { | |
1877 | x_set_mouse_face_gc (s); | |
1878 | s->stippled_p = s->face->stipple != 0; | |
1879 | } | |
1880 | else if (s->hl == DRAW_IMAGE_RAISED | |
1881 | || s->hl == DRAW_IMAGE_SUNKEN) | |
1882 | { | |
1883 | s->gc = s->face->gc; | |
1884 | s->stippled_p = s->face->stipple != 0; | |
1885 | } | |
1886 | else | |
1887 | { | |
1888 | s->gc = s->face->gc; | |
1889 | s->stippled_p = s->face->stipple != 0; | |
1890 | } | |
1891 | ||
1892 | /* GC must have been set. */ | |
1893 | xassert (s->gc != 0); | |
1894 | } | |
1895 | ||
1896 | ||
1a578e9b AC |
1897 | /* Set clipping for output of glyph string S. S may be part of a mode |
1898 | line or menu if we don't have X toolkit support. */ | |
1899 | ||
1900 | static INLINE void | |
1901 | x_set_glyph_string_clipping (s) | |
1902 | struct glyph_string *s; | |
1903 | { | |
1904 | Rect r; | |
f9e65eb3 | 1905 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
1906 | mac_set_clip_rectangle (s->display, s->window, &r); |
1907 | } | |
1908 | ||
1909 | ||
750fc673 KS |
1910 | /* RIF: |
1911 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
1912 | string for a composition, assume overhangs don't exist. */ |
1913 | ||
750fc673 KS |
1914 | static void |
1915 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
1916 | struct glyph_string *s; |
1917 | { | |
95085023 YM |
1918 | if (s->cmp == NULL |
1919 | && s->first_glyph->type == CHAR_GLYPH) | |
1a578e9b | 1920 | { |
95085023 YM |
1921 | Rect r; |
1922 | MacFontStruct *font = s->font; | |
8c2da0fa | 1923 | |
95085023 YM |
1924 | TextFont (font->mac_fontnum); |
1925 | TextSize (font->mac_fontsize); | |
1926 | TextFace (font->mac_fontface); | |
1927 | ||
1928 | if (s->two_byte_p) | |
1929 | QDTextBounds (s->nchars * 2, (char *)s->char2b, &r); | |
8c2da0fa ST |
1930 | else |
1931 | { | |
95085023 YM |
1932 | int i; |
1933 | char *buf = xmalloc (s->nchars); | |
1934 | ||
1935 | if (buf == NULL) | |
1936 | SetRect (&r, 0, 0, 0, 0); | |
1937 | else | |
1938 | { | |
1939 | for (i = 0; i < s->nchars; ++i) | |
1940 | buf[i] = s->char2b[i].byte2; | |
1941 | QDTextBounds (s->nchars, buf, &r); | |
1942 | xfree (buf); | |
1943 | } | |
8c2da0fa | 1944 | } |
8c2da0fa | 1945 | |
95085023 YM |
1946 | s->right_overhang = r.right > s->width ? r.right - s->width : 0; |
1947 | s->left_overhang = r.left < 0 ? -r.left : 0; | |
1948 | } | |
1a578e9b AC |
1949 | } |
1950 | ||
1951 | ||
1952 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
1953 | ||
1954 | static INLINE void | |
1955 | x_clear_glyph_string_rect (s, x, y, w, h) | |
1956 | struct glyph_string *s; | |
1957 | int x, y, w, h; | |
1958 | { | |
e4f5e019 | 1959 | mac_erase_rectangle (s->window, s->gc, x, y, w, h); |
1a578e9b AC |
1960 | } |
1961 | ||
1962 | ||
fc7a70cc ST |
1963 | /* We prefer not to use XDrawImageString (srcCopy text transfer mode) |
1964 | on Mac OS X because: | |
1965 | - Screen is double-buffered. (In srcCopy mode, a text is drawn | |
1966 | into an offscreen graphics world first. So performance gain | |
1967 | cannot be expected.) | |
1968 | - It lowers rendering quality. | |
1969 | - Some fonts leave garbage on cursor movement. */ | |
1970 | ||
1a578e9b AC |
1971 | /* Draw the background of glyph_string S. If S->background_filled_p |
1972 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
1973 | background even if it wouldn't be drawn normally. This is used | |
1974 | when a string preceding S draws into the background of S, or S | |
1975 | contains the first component of a composition. */ | |
1976 | ||
1977 | static void | |
1978 | x_draw_glyph_string_background (s, force_p) | |
1979 | struct glyph_string *s; | |
1980 | int force_p; | |
1981 | { | |
1982 | /* Nothing to do if background has already been drawn or if it | |
1983 | shouldn't be drawn in the first place. */ | |
1984 | if (!s->background_filled_p) | |
1985 | { | |
e0f712ba AC |
1986 | int box_line_width = max (s->face->box_line_width, 0); |
1987 | ||
1a578e9b AC |
1988 | #if 0 /* MAC_TODO: stipple */ |
1989 | if (s->stippled_p) | |
1990 | { | |
1991 | /* Fill background with a stipple pattern. */ | |
1992 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
1993 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 1994 | s->y + box_line_width, |
1a578e9b | 1995 | s->background_width, |
e0f712ba | 1996 | s->height - 2 * box_line_width); |
1a578e9b AC |
1997 | XSetFillStyle (s->display, s->gc, FillSolid); |
1998 | s->background_filled_p = 1; | |
1999 | } | |
2000 | else | |
2001 | #endif | |
b15325b2 | 2002 | #ifdef MAC_OS8 |
e0f712ba | 2003 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
2004 | || s->font_not_found_p |
2005 | || s->extends_to_end_of_line_p | |
2006 | || force_p) | |
fc7a70cc | 2007 | #endif |
1a578e9b | 2008 | { |
e0f712ba | 2009 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 2010 | s->background_width, |
e0f712ba | 2011 | s->height - 2 * box_line_width); |
1a578e9b AC |
2012 | s->background_filled_p = 1; |
2013 | } | |
2014 | } | |
2015 | } | |
2016 | ||
2017 | ||
2018 | /* Draw the foreground of glyph string S. */ | |
2019 | ||
2020 | static void | |
2021 | x_draw_glyph_string_foreground (s) | |
2022 | struct glyph_string *s; | |
2023 | { | |
2024 | int i, x; | |
2025 | ||
2026 | /* If first glyph of S has a left box line, start drawing the text | |
2027 | of S to the right of that box line. */ | |
2028 | if (s->face->box != FACE_NO_BOX | |
2029 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2030 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2031 | else |
2032 | x = s->x; | |
2033 | ||
2034 | /* Draw characters of S as rectangles if S's font could not be | |
2035 | loaded. */ | |
2036 | if (s->font_not_found_p) | |
2037 | { | |
2038 | for (i = 0; i < s->nchars; ++i) | |
2039 | { | |
2040 | struct glyph *g = s->first_glyph + i; | |
2041 | mac_draw_rectangle (s->display, s->window, | |
2042 | s->gc, x, s->y, g->pixel_width - 1, | |
2043 | s->height - 1); | |
2044 | x += g->pixel_width; | |
2045 | } | |
2046 | } | |
2047 | else | |
2048 | { | |
2049 | char *char1b = (char *) s->char2b; | |
2050 | int boff = s->font_info->baseline_offset; | |
2051 | ||
2052 | if (s->font_info->vertical_centering) | |
2053 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
2054 | ||
2055 | /* If we can use 8-bit functions, condense S->char2b. */ | |
2056 | if (!s->two_byte_p) | |
2057 | for (i = 0; i < s->nchars; ++i) | |
2058 | char1b[i] = s->char2b[i].byte2; | |
2059 | ||
b15325b2 | 2060 | #ifdef MAC_OS8 |
1a578e9b AC |
2061 | /* Draw text with XDrawString if background has already been |
2062 | filled. Otherwise, use XDrawImageString. (Note that | |
2063 | XDrawImageString is usually faster than XDrawString.) Always | |
2064 | use XDrawImageString when drawing the cursor so that there is | |
2065 | no chance that characters under a box cursor are invisible. */ | |
2066 | if (s->for_overlaps_p | |
2067 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) | |
fc7a70cc | 2068 | #endif |
1a578e9b AC |
2069 | { |
2070 | /* Draw characters with 16-bit or 8-bit functions. */ | |
2071 | if (s->two_byte_p) | |
2072 | XDrawString16 (s->display, s->window, s->gc, x, | |
2073 | s->ybase - boff, s->char2b, s->nchars); | |
2074 | else | |
2075 | XDrawString (s->display, s->window, s->gc, x, | |
2076 | s->ybase - boff, char1b, s->nchars); | |
2077 | } | |
b15325b2 | 2078 | #ifdef MAC_OS8 |
1a578e9b AC |
2079 | else |
2080 | { | |
2081 | if (s->two_byte_p) | |
2082 | XDrawImageString16 (s->display, s->window, s->gc, x, | |
2083 | s->ybase - boff, s->char2b, s->nchars); | |
2084 | else | |
2085 | XDrawImageString (s->display, s->window, s->gc, x, | |
2086 | s->ybase - boff, char1b, s->nchars); | |
2087 | } | |
fc7a70cc | 2088 | #endif |
1a578e9b AC |
2089 | } |
2090 | } | |
2091 | ||
2092 | /* Draw the foreground of composite glyph string S. */ | |
2093 | ||
2094 | static void | |
2095 | x_draw_composite_glyph_string_foreground (s) | |
2096 | struct glyph_string *s; | |
2097 | { | |
2098 | int i, x; | |
2099 | ||
2100 | /* If first glyph of S has a left box line, start drawing the text | |
2101 | of S to the right of that box line. */ | |
2102 | if (s->face->box != FACE_NO_BOX | |
2103 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2104 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2105 | else |
2106 | x = s->x; | |
2107 | ||
2108 | /* S is a glyph string for a composition. S->gidx is the index of | |
2109 | the first character drawn for glyphs of this composition. | |
2110 | S->gidx == 0 means we are drawing the very first character of | |
2111 | this composition. */ | |
2112 | ||
2113 | /* Draw a rectangle for the composition if the font for the very | |
2114 | first character of the composition could not be loaded. */ | |
2115 | if (s->font_not_found_p) | |
2116 | { | |
2117 | if (s->gidx == 0) | |
2118 | mac_draw_rectangle (s->display, s->window, s->gc, x, s->y, | |
2119 | s->width - 1, s->height - 1); | |
2120 | } | |
2121 | else | |
2122 | { | |
2123 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
2124 | XDrawString16 (s->display, s->window, s->gc, | |
2125 | x + s->cmp->offsets[s->gidx * 2], | |
2126 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
2127 | s->char2b + i, 1); | |
2128 | } | |
2129 | } | |
2130 | ||
2131 | ||
2132 | #ifdef USE_X_TOOLKIT | |
2133 | ||
2134 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
2135 | ||
2136 | ||
2137 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
2138 | cannot be determined. */ | |
2139 | ||
2140 | static struct frame * | |
2141 | x_frame_of_widget (widget) | |
2142 | Widget widget; | |
2143 | { | |
2144 | struct x_display_info *dpyinfo; | |
2145 | Lisp_Object tail; | |
2146 | struct frame *f; | |
177c0ea7 | 2147 | |
1a578e9b | 2148 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 2149 | |
1a578e9b AC |
2150 | /* Find the top-level shell of the widget. Note that this function |
2151 | can be called when the widget is not yet realized, so XtWindow | |
2152 | (widget) == 0. That's the reason we can't simply use | |
2153 | x_any_window_to_frame. */ | |
2154 | while (!XtIsTopLevelShell (widget)) | |
2155 | widget = XtParent (widget); | |
2156 | ||
2157 | /* Look for a frame with that top-level widget. Allocate the color | |
2158 | on that frame to get the right gamma correction value. */ | |
2159 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) | |
2160 | if (GC_FRAMEP (XCAR (tail)) | |
2161 | && (f = XFRAME (XCAR (tail)), | |
2162 | (f->output_data.nothing != 1 | |
2163 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
2164 | && f->output_data.x->widget == widget) | |
2165 | return f; | |
2166 | ||
2167 | abort (); | |
2168 | } | |
2169 | ||
2170 | ||
2171 | /* Allocate the color COLOR->pixel on the screen and display of | |
2172 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
2173 | allocated, try the nearest color available. Value is non-zero | |
2174 | if successful. This is called from lwlib. */ | |
2175 | ||
2176 | int | |
2177 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
2178 | Widget widget; | |
2179 | Colormap cmap; | |
2180 | XColor *color; | |
2181 | { | |
2182 | struct frame *f = x_frame_of_widget (widget); | |
2183 | return x_alloc_nearest_color (f, cmap, color); | |
2184 | } | |
2185 | ||
2186 | ||
2187 | #endif /* USE_X_TOOLKIT */ | |
2188 | ||
e0f712ba | 2189 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
2190 | |
2191 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
2192 | CMAP. If an exact match can't be allocated, try the nearest color | |
2193 | available. Value is non-zero if successful. Set *COLOR to the | |
2194 | color allocated. */ | |
2195 | ||
2196 | int | |
2197 | x_alloc_nearest_color (f, cmap, color) | |
2198 | struct frame *f; | |
2199 | Colormap cmap; | |
2200 | XColor *color; | |
2201 | { | |
2202 | Display *display = FRAME_X_DISPLAY (f); | |
2203 | Screen *screen = FRAME_X_SCREEN (f); | |
2204 | int rc; | |
2205 | ||
2206 | gamma_correct (f, color); | |
2207 | rc = XAllocColor (display, cmap, color); | |
2208 | if (rc == 0) | |
2209 | { | |
2210 | /* If we got to this point, the colormap is full, so we're going | |
2211 | to try to get the next closest color. The algorithm used is | |
2212 | a least-squares matching, which is what X uses for closest | |
2213 | color matching with StaticColor visuals. */ | |
2214 | int nearest, i; | |
2215 | unsigned long nearest_delta = ~0; | |
2216 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
2217 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
2218 | ||
2219 | for (i = 0; i < ncells; ++i) | |
2220 | cells[i].pixel = i; | |
2221 | XQueryColors (display, cmap, cells, ncells); | |
2222 | ||
2223 | for (nearest = i = 0; i < ncells; ++i) | |
2224 | { | |
2225 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
2226 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
2227 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
2228 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
2229 | ||
2230 | if (delta < nearest_delta) | |
2231 | { | |
2232 | nearest = i; | |
2233 | nearest_delta = delta; | |
2234 | } | |
2235 | } | |
177c0ea7 | 2236 | |
1a578e9b AC |
2237 | color->red = cells[nearest].red; |
2238 | color->green = cells[nearest].green; | |
2239 | color->blue = cells[nearest].blue; | |
2240 | rc = XAllocColor (display, cmap, color); | |
2241 | } | |
2242 | ||
2243 | #ifdef DEBUG_X_COLORS | |
2244 | if (rc) | |
2245 | register_color (color->pixel); | |
2246 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 2247 | |
1a578e9b AC |
2248 | return rc; |
2249 | } | |
2250 | ||
2251 | ||
2252 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
2253 | It's necessary to do this instead of just using PIXEL directly to | |
2254 | get color reference counts right. */ | |
2255 | ||
2256 | unsigned long | |
2257 | x_copy_color (f, pixel) | |
2258 | struct frame *f; | |
2259 | unsigned long pixel; | |
2260 | { | |
2261 | XColor color; | |
2262 | ||
2263 | color.pixel = pixel; | |
2264 | BLOCK_INPUT; | |
2265 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2266 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2267 | UNBLOCK_INPUT; | |
2268 | #ifdef DEBUG_X_COLORS | |
2269 | register_color (pixel); | |
2270 | #endif | |
2271 | return color.pixel; | |
2272 | } | |
2273 | ||
2274 | ||
2275 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
2276 | It's necessary to do this instead of just using PIXEL directly to | |
2277 | get color reference counts right. */ | |
2278 | ||
2279 | unsigned long | |
2280 | x_copy_dpy_color (dpy, cmap, pixel) | |
2281 | Display *dpy; | |
2282 | Colormap cmap; | |
2283 | unsigned long pixel; | |
2284 | { | |
2285 | XColor color; | |
2286 | ||
2287 | color.pixel = pixel; | |
2288 | BLOCK_INPUT; | |
2289 | XQueryColor (dpy, cmap, &color); | |
2290 | XAllocColor (dpy, cmap, &color); | |
2291 | UNBLOCK_INPUT; | |
2292 | #ifdef DEBUG_X_COLORS | |
2293 | register_color (pixel); | |
2294 | #endif | |
2295 | return color.pixel; | |
2296 | } | |
2297 | ||
e0f712ba | 2298 | #endif /* MAC_TODO */ |
1a578e9b | 2299 | |
e3564461 ST |
2300 | |
2301 | /* Brightness beyond which a color won't have its highlight brightness | |
2302 | boosted. | |
2303 | ||
2304 | Nominally, highlight colors for `3d' faces are calculated by | |
2305 | brightening an object's color by a constant scale factor, but this | |
2306 | doesn't yield good results for dark colors, so for colors who's | |
2307 | brightness is less than this value (on a scale of 0-255) have to | |
2308 | use an additional additive factor. | |
2309 | ||
2310 | The value here is set so that the default menu-bar/mode-line color | |
2311 | (grey75) will not have its highlights changed at all. */ | |
2312 | #define HIGHLIGHT_COLOR_DARK_BOOST_LIMIT 187 | |
2313 | ||
2314 | ||
1a578e9b AC |
2315 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR |
2316 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
2317 | If this produces the same color as COLOR, try a color where all RGB | |
2318 | values have DELTA added. Return the allocated color in *COLOR. | |
2319 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
2320 | Value is non-zero if successful. */ | |
2321 | ||
2322 | static int | |
2323 | mac_alloc_lighter_color (f, color, factor, delta) | |
2324 | struct frame *f; | |
2325 | unsigned long *color; | |
2326 | double factor; | |
2327 | int delta; | |
2328 | { | |
2329 | unsigned long new; | |
e3564461 ST |
2330 | long bright; |
2331 | ||
2332 | /* On Mac, RGB values are 0-255, not 0-65535, so scale delta. */ | |
2333 | delta /= 256; | |
1a578e9b AC |
2334 | |
2335 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
2336 | xassert (factor >= 0); | |
2337 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
2338 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
2339 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
e3564461 ST |
2340 | |
2341 | /* Calculate brightness of COLOR. */ | |
2342 | bright = (2 * RED_FROM_ULONG (*color) + 3 * GREEN_FROM_ULONG (*color) | |
2343 | + BLUE_FROM_ULONG (*color)) / 6; | |
2344 | ||
2345 | /* We only boost colors that are darker than | |
2346 | HIGHLIGHT_COLOR_DARK_BOOST_LIMIT. */ | |
2347 | if (bright < HIGHLIGHT_COLOR_DARK_BOOST_LIMIT) | |
2348 | /* Make an additive adjustment to NEW, because it's dark enough so | |
2349 | that scaling by FACTOR alone isn't enough. */ | |
2350 | { | |
2351 | /* How far below the limit this color is (0 - 1, 1 being darker). */ | |
2352 | double dimness = 1 - (double)bright / HIGHLIGHT_COLOR_DARK_BOOST_LIMIT; | |
2353 | /* The additive adjustment. */ | |
2354 | int min_delta = delta * dimness * factor / 2; | |
2355 | ||
2356 | if (factor < 1) | |
2357 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (RED_FROM_ULONG (*color)) - min_delta)), | |
2358 | max (0, min (0xff, (int) (GREEN_FROM_ULONG (*color)) - min_delta)), | |
2359 | max (0, min (0xff, (int) (BLUE_FROM_ULONG (*color)) - min_delta))); | |
2360 | else | |
2361 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (min_delta + RED_FROM_ULONG (*color)))), | |
2362 | max (0, min (0xff, (int) (min_delta + GREEN_FROM_ULONG (*color)))), | |
2363 | max (0, min (0xff, (int) (min_delta + BLUE_FROM_ULONG (*color))))); | |
2364 | } | |
2365 | ||
1a578e9b AC |
2366 | if (new == *color) |
2367 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
2368 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
2369 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
2370 | ||
2371 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
2372 | /* MAC_TODO: Free colors (if using palette)? */ | |
2373 | ||
2374 | if (new == *color) | |
2375 | return 0; | |
2376 | ||
2377 | *color = new; | |
2378 | ||
2379 | return 1; | |
2380 | } | |
2381 | ||
2382 | ||
2383 | /* Set up the foreground color for drawing relief lines of glyph | |
2384 | string S. RELIEF is a pointer to a struct relief containing the GC | |
2385 | with which lines will be drawn. Use a color that is FACTOR or | |
2386 | DELTA lighter or darker than the relief's background which is found | |
2387 | in S->f->output_data.x->relief_background. If such a color cannot | |
2388 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 2389 | |
1a578e9b AC |
2390 | static void |
2391 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
2392 | struct frame *f; | |
2393 | struct relief *relief; | |
2394 | double factor; | |
2395 | int delta; | |
2396 | unsigned long default_pixel; | |
2397 | { | |
2398 | XGCValues xgcv; | |
2399 | struct mac_output *di = f->output_data.mac; | |
2400 | unsigned long mask = GCForeground; | |
2401 | unsigned long pixel; | |
2402 | unsigned long background = di->relief_background; | |
2403 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2404 | ||
2405 | /* MAC_TODO: Free colors (if using palette)? */ | |
2406 | ||
2407 | /* Allocate new color. */ | |
2408 | xgcv.foreground = default_pixel; | |
2409 | pixel = background; | |
e3564461 ST |
2410 | if (dpyinfo->n_planes != 1 |
2411 | && mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
1a578e9b AC |
2412 | { |
2413 | relief->allocated_p = 1; | |
2414 | xgcv.foreground = relief->pixel = pixel; | |
2415 | } | |
177c0ea7 | 2416 | |
1a578e9b AC |
2417 | if (relief->gc == 0) |
2418 | { | |
2419 | #if 0 /* MAC_TODO: stipple */ | |
2420 | xgcv.stipple = dpyinfo->gray; | |
2421 | mask |= GCStipple; | |
2422 | #endif | |
2423 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
2424 | } | |
2425 | else | |
2426 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
2427 | } | |
2428 | ||
2429 | ||
2430 | /* Set up colors for the relief lines around glyph string S. */ | |
2431 | ||
2432 | static void | |
2433 | x_setup_relief_colors (s) | |
2434 | struct glyph_string *s; | |
2435 | { | |
2436 | struct mac_output *di = s->f->output_data.mac; | |
2437 | unsigned long color; | |
2438 | ||
2439 | if (s->face->use_box_color_for_shadows_p) | |
2440 | color = s->face->box_color; | |
e3564461 ST |
2441 | else if (s->first_glyph->type == IMAGE_GLYPH |
2442 | && s->img->pixmap | |
2443 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2444 | color = IMAGE_BACKGROUND (s->img, s->f, 0); | |
1a578e9b AC |
2445 | else |
2446 | { | |
2447 | XGCValues xgcv; | |
177c0ea7 | 2448 | |
1a578e9b AC |
2449 | /* Get the background color of the face. */ |
2450 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
2451 | color = xgcv.background; | |
2452 | } | |
2453 | ||
2454 | if (di->white_relief.gc == 0 | |
2455 | || color != di->relief_background) | |
2456 | { | |
2457 | di->relief_background = color; | |
2458 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
2459 | WHITE_PIX_DEFAULT (s->f)); | |
2460 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
2461 | BLACK_PIX_DEFAULT (s->f)); | |
2462 | } | |
2463 | } | |
2464 | ||
2465 | ||
2466 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
2467 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
2468 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
2469 | relief. LEFT_P non-zero means draw a relief on the left side of | |
2470 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
2471 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
2472 | when drawing. */ | |
2473 | ||
2474 | static void | |
2475 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
ffe8b3f4 | 2476 | raised_p, top_p, bot_p, left_p, right_p, clip_rect) |
1a578e9b | 2477 | struct frame *f; |
ffe8b3f4 KS |
2478 | int left_x, top_y, right_x, bottom_y, width; |
2479 | int top_p, bot_p, left_p, right_p, raised_p; | |
1a578e9b AC |
2480 | Rect *clip_rect; |
2481 | { | |
e3564461 ST |
2482 | Display *dpy = FRAME_MAC_DISPLAY (f); |
2483 | Window window = FRAME_MAC_WINDOW (f); | |
1a578e9b AC |
2484 | int i; |
2485 | GC gc; | |
177c0ea7 | 2486 | |
1a578e9b AC |
2487 | if (raised_p) |
2488 | gc = f->output_data.mac->white_relief.gc; | |
2489 | else | |
2490 | gc = f->output_data.mac->black_relief.gc; | |
e3564461 | 2491 | mac_set_clip_rectangle (dpy, window, clip_rect); |
1a578e9b AC |
2492 | |
2493 | /* Top. */ | |
ffe8b3f4 KS |
2494 | if (top_p) |
2495 | for (i = 0; i < width; ++i) | |
2496 | XDrawLine (dpy, window, gc, | |
2497 | left_x + i * left_p, top_y + i, | |
2498 | right_x - i * right_p, top_y + i); | |
1a578e9b AC |
2499 | |
2500 | /* Left. */ | |
2501 | if (left_p) | |
2502 | for (i = 0; i < width; ++i) | |
e3564461 | 2503 | XDrawLine (dpy, window, gc, |
1a578e9b AC |
2504 | left_x + i, top_y + i, left_x + i, bottom_y - i); |
2505 | ||
e3564461 | 2506 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2507 | if (raised_p) |
2508 | gc = f->output_data.mac->black_relief.gc; | |
2509 | else | |
2510 | gc = f->output_data.mac->white_relief.gc; | |
e3564461 | 2511 | mac_set_clip_rectangle (dpy, window, |
e0f712ba | 2512 | clip_rect); |
177c0ea7 | 2513 | |
1a578e9b | 2514 | /* Bottom. */ |
ffe8b3f4 KS |
2515 | if (bot_p) |
2516 | for (i = 0; i < width; ++i) | |
2517 | XDrawLine (dpy, window, gc, | |
2518 | left_x + i * left_p, bottom_y - i, | |
2519 | right_x - i * right_p, bottom_y - i); | |
177c0ea7 | 2520 | |
1a578e9b AC |
2521 | /* Right. */ |
2522 | if (right_p) | |
2523 | for (i = 0; i < width; ++i) | |
e3564461 ST |
2524 | XDrawLine (dpy, window, gc, |
2525 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i - 1); | |
1a578e9b | 2526 | |
e3564461 | 2527 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2528 | } |
2529 | ||
2530 | ||
2531 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2532 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2533 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2534 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2535 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2536 | rectangle to use when drawing. */ | |
2537 | ||
2538 | static void | |
2539 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2540 | left_p, right_p, clip_rect) | |
2541 | struct glyph_string *s; | |
e3564461 | 2542 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p; |
1a578e9b AC |
2543 | Rect *clip_rect; |
2544 | { | |
2545 | XGCValues xgcv; | |
177c0ea7 | 2546 | |
e4f5e019 YM |
2547 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); |
2548 | XSetForeground (s->display, s->gc, s->face->box_color); | |
1a578e9b | 2549 | mac_set_clip_rectangle (s->display, s->window, clip_rect); |
177c0ea7 | 2550 | |
1a578e9b | 2551 | /* Top. */ |
e4f5e019 | 2552 | XFillRectangle (s->display, s->window, s->gc, |
e3564461 | 2553 | left_x, top_y, right_x - left_x + 1, width); |
1a578e9b AC |
2554 | |
2555 | /* Left. */ | |
2556 | if (left_p) | |
e4f5e019 | 2557 | XFillRectangle (s->display, s->window, s->gc, |
e3564461 | 2558 | left_x, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2559 | |
2560 | /* Bottom. */ | |
e4f5e019 | 2561 | XFillRectangle (s->display, s->window, s->gc, |
e3564461 | 2562 | left_x, bottom_y - width + 1, right_x - left_x + 1, width); |
177c0ea7 | 2563 | |
1a578e9b AC |
2564 | /* Right. */ |
2565 | if (right_p) | |
e4f5e019 | 2566 | XFillRectangle (s->display, s->window, s->gc, |
e3564461 | 2567 | right_x - width + 1, top_y, width, bottom_y - top_y + 1); |
1a578e9b | 2568 | |
e4f5e019 | 2569 | XSetForeground (s->display, s->gc, xgcv.foreground); |
1a578e9b AC |
2570 | mac_reset_clipping (s->display, s->window); |
2571 | } | |
2572 | ||
2573 | ||
2574 | /* Draw a box around glyph string S. */ | |
2575 | ||
2576 | static void | |
2577 | x_draw_glyph_string_box (s) | |
2578 | struct glyph_string *s; | |
2579 | { | |
2580 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2581 | int left_p, right_p; | |
2582 | struct glyph *last_glyph; | |
2583 | Rect clip_rect; | |
2584 | ||
82ead4b1 KS |
2585 | last_x = ((s->row->full_width_p && !s->w->pseudo_window_p) |
2586 | ? WINDOW_RIGHT_EDGE_X (s->w) | |
2587 | : window_box_right (s->w, s->area)); | |
177c0ea7 | 2588 | |
1a578e9b AC |
2589 | /* The glyph that may have a right box line. */ |
2590 | last_glyph = (s->cmp || s->img | |
2591 | ? s->first_glyph | |
2592 | : s->first_glyph + s->nchars - 1); | |
2593 | ||
e0f712ba | 2594 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2595 | raised_p = s->face->box == FACE_RAISED_BOX; |
2596 | left_x = s->x; | |
e3564461 ST |
2597 | right_x = (s->row->full_width_p && s->extends_to_end_of_line_p |
2598 | ? last_x - 1 | |
2599 | : min (last_x, s->x + s->background_width) - 1); | |
1a578e9b AC |
2600 | top_y = s->y; |
2601 | bottom_y = top_y + s->height - 1; | |
2602 | ||
2603 | left_p = (s->first_glyph->left_box_line_p | |
2604 | || (s->hl == DRAW_MOUSE_FACE | |
2605 | && (s->prev == NULL | |
2606 | || s->prev->hl != s->hl))); | |
2607 | right_p = (last_glyph->right_box_line_p | |
2608 | || (s->hl == DRAW_MOUSE_FACE | |
2609 | && (s->next == NULL | |
2610 | || s->next->hl != s->hl))); | |
177c0ea7 | 2611 | |
f9e65eb3 | 2612 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2613 | |
2614 | if (s->face->box == FACE_SIMPLE_BOX) | |
2615 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2616 | left_p, right_p, &clip_rect); | |
2617 | else | |
2618 | { | |
2619 | x_setup_relief_colors (s); | |
2620 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
ffe8b3f4 | 2621 | width, raised_p, 1, 1, left_p, right_p, &clip_rect); |
1a578e9b AC |
2622 | } |
2623 | } | |
2624 | ||
2625 | ||
2626 | /* Draw foreground of image glyph string S. */ | |
2627 | ||
2628 | static void | |
2629 | x_draw_image_foreground (s) | |
2630 | struct glyph_string *s; | |
2631 | { | |
ffe8b3f4 KS |
2632 | int x = s->x; |
2633 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2634 | |
2635 | /* If first glyph of S has a left box line, start drawing it to the | |
2636 | right of that line. */ | |
2637 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2638 | && s->first_glyph->left_box_line_p |
2639 | && s->slice.x == 0) | |
2640 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2641 | |
2642 | /* If there is a margin around the image, adjust x- and y-position | |
2643 | by that margin. */ | |
ffe8b3f4 KS |
2644 | if (s->slice.x == 0) |
2645 | x += s->img->hmargin; | |
2646 | if (s->slice.y == 0) | |
2647 | y += s->img->vmargin; | |
1a578e9b AC |
2648 | |
2649 | if (s->img->pixmap) | |
2650 | { | |
fc7a70cc ST |
2651 | x_set_glyph_string_clipping (s); |
2652 | ||
1a578e9b | 2653 | if (s->img->mask) |
fc7a70cc ST |
2654 | mac_copy_area_with_mask (s->display, s->img->pixmap, s->img->mask, |
2655 | s->window, s->gc, s->slice.x, s->slice.y, | |
2656 | s->slice.width, s->slice.height, x, y); | |
1a578e9b | 2657 | else |
1a578e9b | 2658 | { |
fc7a70cc ST |
2659 | mac_copy_area (s->display, s->img->pixmap, |
2660 | s->window, s->gc, s->slice.x, s->slice.y, | |
2661 | s->slice.width, s->slice.height, x, y); | |
177c0ea7 | 2662 | |
1a578e9b AC |
2663 | /* When the image has a mask, we can expect that at |
2664 | least part of a mouse highlight or a block cursor will | |
2665 | be visible. If the image doesn't have a mask, make | |
2666 | a block cursor visible by drawing a rectangle around | |
2667 | the image. I believe it's looking better if we do | |
2668 | nothing here for mouse-face. */ | |
2669 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2670 | { |
2671 | int r = s->img->relief; | |
2672 | if (r < 0) r = -r; | |
ffe8b3f4 KS |
2673 | mac_draw_rectangle (s->display, s->window, s->gc, |
2674 | x - r, y - r, | |
2675 | s->slice.width + r*2 - 1, | |
2676 | s->slice.height + r*2 - 1); | |
534c20b2 | 2677 | } |
1a578e9b AC |
2678 | } |
2679 | } | |
2680 | else | |
2681 | /* Draw a rectangle if image could not be loaded. */ | |
2682 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
ffe8b3f4 | 2683 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
2684 | } |
2685 | ||
2686 | ||
2687 | /* Draw a relief around the image glyph string S. */ | |
2688 | ||
2689 | static void | |
2690 | x_draw_image_relief (s) | |
2691 | struct glyph_string *s; | |
2692 | { | |
2693 | int x0, y0, x1, y1, thick, raised_p; | |
2694 | Rect r; | |
ffe8b3f4 KS |
2695 | int x = s->x; |
2696 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
177c0ea7 | 2697 | |
1a578e9b AC |
2698 | /* If first glyph of S has a left box line, start drawing it to the |
2699 | right of that line. */ | |
2700 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2701 | && s->first_glyph->left_box_line_p |
2702 | && s->slice.x == 0) | |
2703 | x += abs (s->face->box_line_width); | |
177c0ea7 | 2704 | |
1a578e9b AC |
2705 | /* If there is a margin around the image, adjust x- and y-position |
2706 | by that margin. */ | |
ffe8b3f4 KS |
2707 | if (s->slice.x == 0) |
2708 | x += s->img->hmargin; | |
2709 | if (s->slice.y == 0) | |
2710 | y += s->img->vmargin; | |
177c0ea7 | 2711 | |
1a578e9b AC |
2712 | if (s->hl == DRAW_IMAGE_SUNKEN |
2713 | || s->hl == DRAW_IMAGE_RAISED) | |
2714 | { | |
e0f712ba | 2715 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2716 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2717 | } | |
2718 | else | |
2719 | { | |
2720 | thick = abs (s->img->relief); | |
2721 | raised_p = s->img->relief > 0; | |
2722 | } | |
177c0ea7 | 2723 | |
1a578e9b AC |
2724 | x0 = x - thick; |
2725 | y0 = y - thick; | |
ffe8b3f4 KS |
2726 | x1 = x + s->slice.width + thick - 1; |
2727 | y1 = y + s->slice.height + thick - 1; | |
177c0ea7 | 2728 | |
1a578e9b | 2729 | x_setup_relief_colors (s); |
f9e65eb3 | 2730 | get_glyph_string_clip_rect (s, &r); |
ffe8b3f4 KS |
2731 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, |
2732 | s->slice.y == 0, | |
2733 | s->slice.y + s->slice.height == s->img->height, | |
2734 | s->slice.x == 0, | |
2735 | s->slice.x + s->slice.width == s->img->width, | |
2736 | &r); | |
1a578e9b AC |
2737 | } |
2738 | ||
2739 | ||
fc7a70cc | 2740 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
1a578e9b AC |
2741 | /* Draw the foreground of image glyph string S to PIXMAP. */ |
2742 | ||
2743 | static void | |
2744 | x_draw_image_foreground_1 (s, pixmap) | |
2745 | struct glyph_string *s; | |
2746 | Pixmap pixmap; | |
2747 | { | |
ffe8b3f4 KS |
2748 | int x = 0; |
2749 | int y = s->ybase - s->y - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2750 | |
2751 | /* If first glyph of S has a left box line, start drawing it to the | |
2752 | right of that line. */ | |
2753 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2754 | && s->first_glyph->left_box_line_p |
2755 | && s->slice.x == 0) | |
2756 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2757 | |
2758 | /* If there is a margin around the image, adjust x- and y-position | |
2759 | by that margin. */ | |
ffe8b3f4 KS |
2760 | if (s->slice.x == 0) |
2761 | x += s->img->hmargin; | |
2762 | if (s->slice.y == 0) | |
2763 | y += s->img->vmargin; | |
1a578e9b AC |
2764 | |
2765 | if (s->img->pixmap) | |
2766 | { | |
1a578e9b | 2767 | if (s->img->mask) |
e3564461 ST |
2768 | mac_copy_area_with_mask_to_pixmap (s->display, s->img->pixmap, |
2769 | s->img->mask, pixmap, s->gc, | |
ffe8b3f4 KS |
2770 | s->slice.x, s->slice.y, |
2771 | s->slice.width, s->slice.height, | |
e3564461 | 2772 | x, y); |
1a578e9b | 2773 | else |
1a578e9b AC |
2774 | { |
2775 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
ffe8b3f4 KS |
2776 | s->slice.x, s->slice.y, |
2777 | s->slice.width, s->slice.height, | |
2778 | x, y); | |
177c0ea7 | 2779 | |
1a578e9b AC |
2780 | /* When the image has a mask, we can expect that at |
2781 | least part of a mouse highlight or a block cursor will | |
2782 | be visible. If the image doesn't have a mask, make | |
2783 | a block cursor visible by drawing a rectangle around | |
2784 | the image. I believe it's looking better if we do | |
2785 | nothing here for mouse-face. */ | |
2786 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2787 | { |
2788 | int r = s->img->relief; | |
2789 | if (r < 0) r = -r; | |
e3564461 | 2790 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, |
ffe8b3f4 KS |
2791 | s->slice.width + r*2 - 1, |
2792 | s->slice.height + r*2 - 1); | |
534c20b2 | 2793 | } |
1a578e9b AC |
2794 | } |
2795 | } | |
2796 | else | |
2797 | /* Draw a rectangle if image could not be loaded. */ | |
2798 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
ffe8b3f4 | 2799 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b | 2800 | } |
fc7a70cc | 2801 | #endif |
1a578e9b AC |
2802 | |
2803 | ||
2804 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2805 | give the rectangle to draw. */ | |
2806 | ||
2807 | static void | |
2808 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2809 | struct glyph_string *s; | |
2810 | int x, y, w, h; | |
2811 | { | |
2812 | #if 0 /* MAC_TODO: stipple */ | |
2813 | if (s->stippled_p) | |
2814 | { | |
2815 | /* Fill background with a stipple pattern. */ | |
2816 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2817 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2818 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2819 | } | |
2820 | else | |
e0f712ba | 2821 | #endif /* MAC_TODO */ |
1a578e9b AC |
2822 | x_clear_glyph_string_rect (s, x, y, w, h); |
2823 | } | |
2824 | ||
2825 | ||
177c0ea7 | 2826 | /* Draw image glyph string S. |
1a578e9b AC |
2827 | |
2828 | s->y | |
2829 | s->x +------------------------- | |
2830 | | s->face->box | |
2831 | | | |
2832 | | +------------------------- | |
e3564461 | 2833 | | | s->img->margin |
1a578e9b AC |
2834 | | | |
2835 | | | +------------------- | |
2836 | | | | the image | |
2837 | ||
2838 | */ | |
2839 | ||
2840 | static void | |
2841 | x_draw_image_glyph_string (s) | |
2842 | struct glyph_string *s; | |
2843 | { | |
2844 | int x, y; | |
e0f712ba AC |
2845 | int box_line_hwidth = abs (s->face->box_line_width); |
2846 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2847 | int height; |
2848 | Pixmap pixmap = 0; | |
2849 | ||
e0f712ba | 2850 | height = s->height - 2 * box_line_vwidth; |
1a578e9b | 2851 | |
e3564461 | 2852 | |
1a578e9b AC |
2853 | /* Fill background with face under the image. Do it only if row is |
2854 | taller than image or if image has a clip mask to reduce | |
2855 | flickering. */ | |
2856 | s->stippled_p = s->face->stipple != 0; | |
ffe8b3f4 | 2857 | if (height > s->slice.height |
83a96b4d | 2858 | || s->img->hmargin |
e0f712ba | 2859 | || s->img->vmargin |
1a578e9b | 2860 | || s->img->mask |
1a578e9b AC |
2861 | || s->img->pixmap == 0 |
2862 | || s->width != s->background_width) | |
2863 | { | |
ffe8b3f4 KS |
2864 | x = s->x; |
2865 | if (s->first_glyph->left_box_line_p | |
2866 | && s->slice.x == 0) | |
2867 | x += box_line_hwidth; | |
177c0ea7 | 2868 | |
ffe8b3f4 KS |
2869 | y = s->y; |
2870 | if (s->slice.y == 0) | |
2871 | y += box_line_vwidth; | |
e3564461 | 2872 | |
fc7a70cc | 2873 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
1a578e9b AC |
2874 | if (s->img->mask) |
2875 | { | |
e0f712ba AC |
2876 | /* Create a pixmap as large as the glyph string. Fill it |
2877 | with the background color. Copy the image to it, using | |
2878 | its mask. Copy the temporary pixmap to the display. */ | |
e3564461 | 2879 | int depth = one_mac_display_info.n_planes; |
1a578e9b AC |
2880 | |
2881 | /* Create a pixmap as large as the glyph string. */ | |
2882 | pixmap = XCreatePixmap (s->display, s->window, | |
2883 | s->background_width, | |
2884 | s->height, depth); | |
177c0ea7 | 2885 | |
1a578e9b | 2886 | /* Fill the pixmap with the background color/stipple. */ |
e3564461 | 2887 | #if 0 /* TODO: stipple */ |
1a578e9b AC |
2888 | if (s->stippled_p) |
2889 | { | |
2890 | /* Fill background with a stipple pattern. */ | |
2891 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2892 | XFillRectangle (s->display, pixmap, s->gc, | |
2893 | 0, 0, s->background_width, s->height); | |
2894 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2895 | } | |
2896 | else | |
e3564461 | 2897 | #endif |
1a578e9b AC |
2898 | { |
2899 | XGCValues xgcv; | |
2900 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2901 | &xgcv); | |
2902 | XSetForeground (s->display, s->gc, xgcv.background); | |
e3564461 ST |
2903 | mac_fill_rectangle_to_pixmap (s->display, pixmap, s->gc, |
2904 | 0, 0, s->background_width, | |
2905 | s->height); | |
1a578e9b AC |
2906 | XSetForeground (s->display, s->gc, xgcv.foreground); |
2907 | } | |
2908 | } | |
2909 | else | |
fc7a70cc | 2910 | #endif |
1a578e9b | 2911 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2912 | |
1a578e9b AC |
2913 | s->background_filled_p = 1; |
2914 | } | |
2915 | ||
2916 | /* Draw the foreground. */ | |
fc7a70cc | 2917 | #if 0 /* TODO: figure out if we need to do this on Mac. */ |
1a578e9b AC |
2918 | if (pixmap != 0) |
2919 | { | |
2920 | x_draw_image_foreground_1 (s, pixmap); | |
2921 | x_set_glyph_string_clipping (s); | |
2922 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
e3564461 | 2923 | 0, 0, s->background_width, s->height, s->x, s->y); |
e0f712ba | 2924 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2925 | XFreePixmap (s->display, pixmap); |
2926 | } | |
2927 | else | |
fc7a70cc | 2928 | #endif |
1a578e9b AC |
2929 | x_draw_image_foreground (s); |
2930 | ||
2931 | /* If we must draw a relief around the image, do it. */ | |
2932 | if (s->img->relief | |
2933 | || s->hl == DRAW_IMAGE_RAISED | |
2934 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2935 | x_draw_image_relief (s); | |
2936 | } | |
2937 | ||
2938 | ||
2939 | /* Draw stretch glyph string S. */ | |
2940 | ||
2941 | static void | |
2942 | x_draw_stretch_glyph_string (s) | |
2943 | struct glyph_string *s; | |
2944 | { | |
2945 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
2946 | s->stippled_p = s->face->stipple != 0; | |
2947 | ||
2948 | if (s->hl == DRAW_CURSOR | |
2949 | && !x_stretch_cursor_p) | |
2950 | { | |
2951 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
2952 | as wide as the stretch glyph. */ | |
f1a83aab | 2953 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
2954 | |
2955 | /* Draw cursor. */ | |
2956 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
2957 | ||
2958 | /* Clear rest using the GC of the original non-cursor face. */ | |
2959 | if (width < s->background_width) | |
2960 | { | |
1a578e9b AC |
2961 | int x = s->x + width, y = s->y; |
2962 | int w = s->background_width - width, h = s->height; | |
2963 | Rect r; | |
e3564461 | 2964 | GC gc; |
1a578e9b | 2965 | |
e0f712ba AC |
2966 | if (s->row->mouse_face_p |
2967 | && cursor_in_mouse_face_p (s->w)) | |
2968 | { | |
2969 | x_set_mouse_face_gc (s); | |
2970 | gc = s->gc; | |
2971 | } | |
2972 | else | |
2973 | gc = s->face->gc; | |
177c0ea7 | 2974 | |
f9e65eb3 | 2975 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2976 | mac_set_clip_rectangle (s->display, s->window, &r); |
2977 | ||
2978 | #if 0 /* MAC_TODO: stipple */ | |
2979 | if (s->face->stipple) | |
2980 | { | |
2981 | /* Fill background with a stipple pattern. */ | |
2982 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
2983 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2984 | XSetFillStyle (s->display, gc, FillSolid); | |
2985 | } | |
2986 | else | |
e0f712ba | 2987 | #endif /* MAC_TODO */ |
e4f5e019 | 2988 | mac_erase_rectangle (s->window, gc, x, y, w, h); |
e0f712ba AC |
2989 | |
2990 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
2991 | } |
2992 | } | |
e0f712ba | 2993 | else if (!s->background_filled_p) |
1a578e9b AC |
2994 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
2995 | s->height); | |
177c0ea7 | 2996 | |
1a578e9b AC |
2997 | s->background_filled_p = 1; |
2998 | } | |
2999 | ||
3000 | ||
3001 | /* Draw glyph string S. */ | |
3002 | ||
3003 | static void | |
3004 | x_draw_glyph_string (s) | |
3005 | struct glyph_string *s; | |
3006 | { | |
e0f712ba AC |
3007 | int relief_drawn_p = 0; |
3008 | ||
8c2da0fa ST |
3009 | /* If S draws into the background of its successor that does not |
3010 | draw a cursor, draw the background of the successor first so that | |
3011 | S can draw into it. This makes S->next use XDrawString instead | |
3012 | of XDrawImageString. */ | |
3013 | if (s->next && s->right_overhang && !s->for_overlaps_p | |
3014 | && s->next->hl != DRAW_CURSOR) | |
1a578e9b AC |
3015 | { |
3016 | xassert (s->next->img == NULL); | |
3017 | x_set_glyph_string_gc (s->next); | |
3018 | x_set_glyph_string_clipping (s->next); | |
3019 | x_draw_glyph_string_background (s->next, 1); | |
3020 | } | |
3021 | ||
3022 | /* Set up S->gc, set clipping and draw S. */ | |
3023 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
3024 | |
3025 | /* Draw relief (if any) in advance for char/composition so that the | |
3026 | glyph string can be drawn over it. */ | |
3027 | if (!s->for_overlaps_p | |
3028 | && s->face->box != FACE_NO_BOX | |
3029 | && (s->first_glyph->type == CHAR_GLYPH | |
3030 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3031 | ||
3032 | { | |
3033 | x_set_glyph_string_clipping (s); | |
3034 | x_draw_glyph_string_background (s, 1); | |
3035 | x_draw_glyph_string_box (s); | |
3036 | x_set_glyph_string_clipping (s); | |
3037 | relief_drawn_p = 1; | |
3038 | } | |
3039 | else | |
3040 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
3041 | |
3042 | switch (s->first_glyph->type) | |
3043 | { | |
3044 | case IMAGE_GLYPH: | |
3045 | x_draw_image_glyph_string (s); | |
3046 | break; | |
3047 | ||
3048 | case STRETCH_GLYPH: | |
3049 | x_draw_stretch_glyph_string (s); | |
3050 | break; | |
3051 | ||
3052 | case CHAR_GLYPH: | |
3053 | if (s->for_overlaps_p) | |
3054 | s->background_filled_p = 1; | |
3055 | else | |
e3564461 | 3056 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
3057 | x_draw_glyph_string_foreground (s); |
3058 | break; | |
3059 | ||
3060 | case COMPOSITE_GLYPH: | |
3061 | if (s->for_overlaps_p || s->gidx > 0) | |
3062 | s->background_filled_p = 1; | |
3063 | else | |
3064 | x_draw_glyph_string_background (s, 1); | |
3065 | x_draw_composite_glyph_string_foreground (s); | |
3066 | break; | |
3067 | ||
3068 | default: | |
3069 | abort (); | |
3070 | } | |
3071 | ||
3072 | if (!s->for_overlaps_p) | |
3073 | { | |
3074 | /* Draw underline. */ | |
3075 | if (s->face->underline_p) | |
3076 | { | |
3077 | unsigned long h = 1; | |
3078 | unsigned long dy = s->height - h; | |
177c0ea7 | 3079 | |
1a578e9b AC |
3080 | if (s->face->underline_defaulted_p) |
3081 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3082 | s->width, h); | |
3083 | else | |
3084 | { | |
3085 | XGCValues xgcv; | |
3086 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3087 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
3088 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3089 | s->width, h); | |
3090 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3091 | } | |
3092 | } | |
3093 | ||
3094 | /* Draw overline. */ | |
3095 | if (s->face->overline_p) | |
3096 | { | |
3097 | unsigned long dy = 0, h = 1; | |
3098 | ||
3099 | if (s->face->overline_color_defaulted_p) | |
3100 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3101 | s->width, h); | |
3102 | else | |
3103 | { | |
3104 | XGCValues xgcv; | |
3105 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3106 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
3107 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3108 | s->width, h); | |
3109 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3110 | } | |
3111 | } | |
177c0ea7 | 3112 | |
1a578e9b AC |
3113 | /* Draw strike-through. */ |
3114 | if (s->face->strike_through_p) | |
3115 | { | |
3116 | unsigned long h = 1; | |
3117 | unsigned long dy = (s->height - h) / 2; | |
3118 | ||
3119 | if (s->face->strike_through_color_defaulted_p) | |
3120 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3121 | s->width, h); | |
3122 | else | |
3123 | { | |
3124 | XGCValues xgcv; | |
3125 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3126 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
3127 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3128 | s->width, h); | |
3129 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3130 | } | |
3131 | } | |
177c0ea7 | 3132 | |
e3564461 | 3133 | /* Draw relief if not yet drawn. */ |
e0f712ba | 3134 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
e3564461 | 3135 | x_draw_glyph_string_box (s); |
1a578e9b | 3136 | } |
e0f712ba | 3137 | |
1a578e9b AC |
3138 | /* Reset clipping. */ |
3139 | mac_reset_clipping (s->display, s->window); | |
3140 | } | |
3141 | ||
f9e65eb3 | 3142 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 3143 | |
f9e65eb3 KS |
3144 | void |
3145 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
3146 | struct frame *f; | |
3147 | int x, y, width, height, shift_by; | |
1a578e9b | 3148 | { |
1a578e9b | 3149 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
3150 | f->output_data.mac->normal_gc, |
3151 | x, y, width, height, | |
3152 | x + shift_by, y); | |
1a578e9b AC |
3153 | } |
3154 | ||
1a578e9b AC |
3155 | /* Delete N glyphs at the nominal cursor position. Not implemented |
3156 | for X frames. */ | |
3157 | ||
e0f712ba | 3158 | static void |
1a578e9b AC |
3159 | x_delete_glyphs (n) |
3160 | register int n; | |
3161 | { | |
3162 | abort (); | |
3163 | } | |
3164 | ||
3165 | ||
1a578e9b AC |
3166 | /* Clear entire frame. If updating_frame is non-null, clear that |
3167 | frame. Otherwise clear the selected frame. */ | |
3168 | ||
e0f712ba | 3169 | static void |
1a578e9b AC |
3170 | x_clear_frame () |
3171 | { | |
3172 | struct frame *f; | |
3173 | ||
3174 | if (updating_frame) | |
3175 | f = updating_frame; | |
3176 | else | |
3177 | f = SELECTED_FRAME (); | |
3178 | ||
3179 | /* Clearing the frame will erase any cursor, so mark them all as no | |
3180 | longer visible. */ | |
3181 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
3182 | output_cursor.hpos = output_cursor.vpos = 0; | |
3183 | output_cursor.x = -1; | |
3184 | ||
3185 | /* We don't set the output cursor here because there will always | |
3186 | follow an explicit cursor_to. */ | |
3187 | BLOCK_INPUT; | |
3188 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
3189 | ||
1a578e9b AC |
3190 | /* We have to clear the scroll bars, too. If we have changed |
3191 | colors or something like that, then they should be notified. */ | |
3192 | x_scroll_bar_clear (f); | |
1a578e9b AC |
3193 | |
3194 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3195 | UNBLOCK_INPUT; | |
3196 | } | |
3197 | ||
3198 | ||
3199 | \f | |
3200 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3201 | ||
3202 | /* We use the select system call to do the waiting, so we have to make | |
3203 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3204 | ||
3205 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3206 | ||
e3564461 | 3207 | |
1a578e9b AC |
3208 | /* Subtract the `struct timeval' values X and Y, storing the result in |
3209 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3210 | ||
3211 | static int | |
3212 | timeval_subtract (result, x, y) | |
3213 | struct timeval *result, x, y; | |
3214 | { | |
3215 | /* Perform the carry for the later subtraction by updating y. This | |
3216 | is safer because on some systems the tv_sec member is unsigned. */ | |
3217 | if (x.tv_usec < y.tv_usec) | |
3218 | { | |
3219 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3220 | y.tv_usec -= 1000000 * nsec; | |
3221 | y.tv_sec += nsec; | |
3222 | } | |
177c0ea7 | 3223 | |
1a578e9b AC |
3224 | if (x.tv_usec - y.tv_usec > 1000000) |
3225 | { | |
3226 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3227 | y.tv_usec += 1000000 * nsec; | |
3228 | y.tv_sec -= nsec; | |
3229 | } | |
3230 | ||
3231 | /* Compute the time remaining to wait. tv_usec is certainly | |
3232 | positive. */ | |
3233 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3234 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3235 | ||
3236 | /* Return indication of whether the result should be considered | |
3237 | negative. */ | |
3238 | return x.tv_sec < y.tv_sec; | |
3239 | } | |
3240 | ||
3241 | void | |
3242 | XTflash (f) | |
3243 | struct frame *f; | |
3244 | { | |
3245 | BLOCK_INPUT; | |
3246 | ||
3247 | FlashMenuBar (0); | |
3248 | ||
3249 | { | |
3250 | struct timeval wakeup; | |
3251 | ||
3252 | EMACS_GET_TIME (wakeup); | |
3253 | ||
3254 | /* Compute time to wait until, propagating carry from usecs. */ | |
3255 | wakeup.tv_usec += 150000; | |
3256 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3257 | wakeup.tv_usec %= 1000000; | |
3258 | ||
3259 | /* Keep waiting until past the time wakeup. */ | |
3260 | while (1) | |
3261 | { | |
3262 | struct timeval timeout; | |
3263 | ||
3264 | EMACS_GET_TIME (timeout); | |
3265 | ||
3266 | /* In effect, timeout = wakeup - timeout. | |
3267 | Break if result would be negative. */ | |
3268 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3269 | break; | |
3270 | ||
3271 | /* Try to wait that long--but we might wake up sooner. */ | |
3272 | select (0, NULL, NULL, NULL, &timeout); | |
3273 | } | |
3274 | } | |
177c0ea7 | 3275 | |
1a578e9b AC |
3276 | FlashMenuBar (0); |
3277 | ||
3278 | UNBLOCK_INPUT; | |
3279 | } | |
3280 | ||
3281 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3282 | ||
3283 | ||
3284 | /* Make audible bell. */ | |
3285 | ||
3286 | void | |
3287 | XTring_bell () | |
3288 | { | |
3289 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3290 | |
1a578e9b AC |
3291 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3292 | if (visible_bell) | |
3293 | XTflash (f); | |
3294 | else | |
3295 | #endif | |
3296 | { | |
3297 | BLOCK_INPUT; | |
3298 | SysBeep (1); | |
3299 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3300 | UNBLOCK_INPUT; | |
3301 | } | |
3302 | } | |
3303 | ||
1a578e9b AC |
3304 | \f |
3305 | /* Specify how many text lines, from the top of the window, | |
3306 | should be affected by insert-lines and delete-lines operations. | |
3307 | This, and those operations, are used only within an update | |
3308 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3309 | ||
e3564461 | 3310 | static void |
1a578e9b AC |
3311 | XTset_terminal_window (n) |
3312 | register int n; | |
3313 | { | |
3314 | /* This function intentionally left blank. */ | |
3315 | } | |
3316 | ||
3317 | ||
3318 | \f | |
3319 | /*********************************************************************** | |
3320 | Line Dance | |
3321 | ***********************************************************************/ | |
3322 | ||
3323 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3324 | lines or deleting -N lines at vertical position VPOS. */ | |
3325 | ||
e0f712ba | 3326 | static void |
1a578e9b AC |
3327 | x_ins_del_lines (vpos, n) |
3328 | int vpos, n; | |
3329 | { | |
3330 | abort (); | |
3331 | } | |
3332 | ||
3333 | ||
3334 | /* Scroll part of the display as described by RUN. */ | |
3335 | ||
e0f712ba | 3336 | static void |
1a578e9b AC |
3337 | x_scroll_run (w, run) |
3338 | struct window *w; | |
3339 | struct run *run; | |
3340 | { | |
3341 | struct frame *f = XFRAME (w->frame); | |
3342 | int x, y, width, height, from_y, to_y, bottom_y; | |
3343 | ||
3344 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 | 3345 | without mode lines. Include in this box the left and right |
e3564461 | 3346 | fringe of W. */ |
1a578e9b | 3347 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3348 | |
3349 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3350 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3351 | bottom_y = y + height; | |
3352 | ||
3353 | if (to_y < from_y) | |
3354 | { | |
3355 | /* Scrolling up. Make sure we don't copy part of the mode | |
3356 | line at the bottom. */ | |
3357 | if (from_y + run->height > bottom_y) | |
3358 | height = bottom_y - from_y; | |
3359 | else | |
3360 | height = run->height; | |
3361 | } | |
3362 | else | |
3363 | { | |
3364 | /* Scolling down. Make sure we don't copy over the mode line. | |
3365 | at the bottom. */ | |
3366 | if (to_y + run->height > bottom_y) | |
3367 | height = bottom_y - to_y; | |
3368 | else | |
3369 | height = run->height; | |
3370 | } | |
3371 | ||
3372 | BLOCK_INPUT; | |
177c0ea7 | 3373 | |
1a578e9b AC |
3374 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3375 | updated_window = w; | |
3376 | x_clear_cursor (w); | |
3377 | ||
3378 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3379 | f->output_data.mac->normal_gc, | |
3380 | x, from_y, | |
3381 | width, height, | |
3382 | x, to_y); | |
177c0ea7 | 3383 | |
1a578e9b AC |
3384 | UNBLOCK_INPUT; |
3385 | } | |
3386 | ||
3387 | ||
3388 | \f | |
3389 | /*********************************************************************** | |
3390 | Exposure Events | |
3391 | ***********************************************************************/ | |
177c0ea7 | 3392 | |
f9e65eb3 KS |
3393 | \f |
3394 | static void | |
3395 | frame_highlight (f) | |
3396 | struct frame *f; | |
3397 | { | |
7ca7ccd5 YM |
3398 | OSErr err; |
3399 | ControlRef root_control; | |
3400 | ||
3401 | BLOCK_INPUT; | |
3402 | err = GetRootControl (FRAME_MAC_WINDOW (f), &root_control); | |
3403 | if (err == noErr) | |
3404 | ActivateControl (root_control); | |
3405 | UNBLOCK_INPUT; | |
f9e65eb3 KS |
3406 | x_update_cursor (f, 1); |
3407 | } | |
1a578e9b AC |
3408 | |
3409 | static void | |
f9e65eb3 | 3410 | frame_unhighlight (f) |
1a578e9b | 3411 | struct frame *f; |
1a578e9b | 3412 | { |
7ca7ccd5 YM |
3413 | OSErr err; |
3414 | ControlRef root_control; | |
3415 | ||
3416 | BLOCK_INPUT; | |
3417 | err = GetRootControl (FRAME_MAC_WINDOW (f), &root_control); | |
3418 | if (err == noErr) | |
3419 | DeactivateControl (root_control); | |
3420 | UNBLOCK_INPUT; | |
f9e65eb3 KS |
3421 | x_update_cursor (f, 1); |
3422 | } | |
3423 | ||
3424 | /* The focus has changed. Update the frames as necessary to reflect | |
3425 | the new situation. Note that we can't change the selected frame | |
3426 | here, because the Lisp code we are interrupting might become confused. | |
3427 | Each event gets marked with the frame in which it occurred, so the | |
3428 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3429 | |
f9e65eb3 KS |
3430 | static void |
3431 | x_new_focus_frame (dpyinfo, frame) | |
3432 | struct x_display_info *dpyinfo; | |
3433 | struct frame *frame; | |
3434 | { | |
3435 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3436 | |
f9e65eb3 | 3437 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3438 | { |
f9e65eb3 KS |
3439 | /* Set this before calling other routines, so that they see |
3440 | the correct value of x_focus_frame. */ | |
3441 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3442 | |
f9e65eb3 KS |
3443 | if (old_focus && old_focus->auto_lower) |
3444 | x_lower_frame (old_focus); | |
1a578e9b | 3445 | |
f9e65eb3 KS |
3446 | #if 0 |
3447 | selected_frame = frame; | |
3448 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3449 | selected_frame); | |
f1321dc3 | 3450 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3451 | choose_minibuf_frame (); |
3452 | #endif /* ! 0 */ | |
1a578e9b | 3453 | |
f9e65eb3 KS |
3454 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3455 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3456 | else | |
3457 | pending_autoraise_frame = 0; | |
1a578e9b | 3458 | } |
1a578e9b | 3459 | |
f9e65eb3 KS |
3460 | x_frame_rehighlight (dpyinfo); |
3461 | } | |
1a578e9b | 3462 | |
7ca7ccd5 YM |
3463 | /* Handle FocusIn and FocusOut state changes for FRAME. |
3464 | If FRAME has focus and there exists more than one frame, puts | |
3465 | a FOCUS_IN_EVENT into *BUFP. */ | |
3466 | ||
3467 | static void | |
3468 | mac_focus_changed (type, dpyinfo, frame, bufp) | |
3469 | int type; | |
3470 | struct mac_display_info *dpyinfo; | |
3471 | struct frame *frame; | |
3472 | struct input_event *bufp; | |
3473 | { | |
3474 | if (type == activeFlag) | |
3475 | { | |
3476 | if (dpyinfo->x_focus_event_frame != frame) | |
3477 | { | |
3478 | x_new_focus_frame (dpyinfo, frame); | |
3479 | dpyinfo->x_focus_event_frame = frame; | |
3480 | ||
3481 | /* Don't stop displaying the initial startup message | |
3482 | for a switch-frame event we don't need. */ | |
3483 | if (GC_NILP (Vterminal_frame) | |
3484 | && GC_CONSP (Vframe_list) | |
3485 | && !GC_NILP (XCDR (Vframe_list))) | |
3486 | { | |
3487 | bufp->kind = FOCUS_IN_EVENT; | |
3488 | XSETFRAME (bufp->frame_or_window, frame); | |
3489 | } | |
3490 | } | |
3491 | } | |
3492 | else | |
3493 | { | |
3494 | if (dpyinfo->x_focus_event_frame == frame) | |
3495 | { | |
3496 | dpyinfo->x_focus_event_frame = 0; | |
3497 | x_new_focus_frame (dpyinfo, 0); | |
3498 | } | |
3499 | } | |
3500 | } | |
3501 | ||
3502 | /* The focus may have changed. Figure out if it is a real focus change, | |
3503 | by checking both FocusIn/Out and Enter/LeaveNotify events. | |
3504 | ||
3505 | Returns FOCUS_IN_EVENT event in *BUFP. */ | |
3506 | ||
3507 | static void | |
3508 | x_detect_focus_change (dpyinfo, event, bufp) | |
3509 | struct mac_display_info *dpyinfo; | |
3510 | EventRecord *event; | |
3511 | struct input_event *bufp; | |
3512 | { | |
3513 | struct frame *frame; | |
3514 | ||
3515 | frame = mac_window_to_frame ((WindowPtr) event->message); | |
3516 | if (! frame) | |
3517 | return; | |
3518 | ||
3519 | /* On Mac, this is only called from focus events, so no switch needed. */ | |
3520 | mac_focus_changed ((event->modifiers & activeFlag), | |
3521 | dpyinfo, frame, bufp); | |
3522 | } | |
3523 | ||
3524 | ||
f9e65eb3 | 3525 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3526 | |
f9e65eb3 KS |
3527 | void |
3528 | x_mouse_leave (dpyinfo) | |
3529 | struct x_display_info *dpyinfo; | |
1a578e9b | 3530 | { |
f9e65eb3 | 3531 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3532 | } |
3533 | ||
f9e65eb3 KS |
3534 | /* The focus has changed, or we have redirected a frame's focus to |
3535 | another frame (this happens when a frame uses a surrogate | |
3536 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3537 | |
f9e65eb3 KS |
3538 | The FRAME argument doesn't necessarily have anything to do with which |
3539 | frame is being highlighted or un-highlighted; we only use it to find | |
3540 | the appropriate X display info. */ | |
1a578e9b AC |
3541 | |
3542 | static void | |
f9e65eb3 | 3543 | XTframe_rehighlight (frame) |
1a578e9b AC |
3544 | struct frame *frame; |
3545 | { | |
1a578e9b AC |
3546 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3547 | } | |
3548 | ||
3549 | static void | |
3550 | x_frame_rehighlight (dpyinfo) | |
3551 | struct x_display_info *dpyinfo; | |
3552 | { | |
3553 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3554 | ||
3555 | if (dpyinfo->x_focus_frame) | |
3556 | { | |
3557 | dpyinfo->x_highlight_frame | |
3558 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3559 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3560 | : dpyinfo->x_focus_frame); | |
3561 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3562 | { | |
3563 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3564 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3565 | } | |
3566 | } | |
3567 | else | |
3568 | dpyinfo->x_highlight_frame = 0; | |
3569 | ||
3570 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3571 | { | |
3572 | if (old_highlight) | |
3573 | frame_unhighlight (old_highlight); | |
3574 | if (dpyinfo->x_highlight_frame) | |
3575 | frame_highlight (dpyinfo->x_highlight_frame); | |
3576 | } | |
3577 | } | |
3578 | ||
3579 | ||
3580 | \f | |
3581 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3582 | ||
e0f712ba | 3583 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3584 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3585 | static void | |
3586 | x_find_modifier_meanings (dpyinfo) | |
3587 | struct x_display_info *dpyinfo; | |
3588 | { | |
3589 | int min_code, max_code; | |
3590 | KeySym *syms; | |
3591 | int syms_per_code; | |
3592 | XModifierKeymap *mods; | |
3593 | ||
3594 | dpyinfo->meta_mod_mask = 0; | |
3595 | dpyinfo->shift_lock_mask = 0; | |
3596 | dpyinfo->alt_mod_mask = 0; | |
3597 | dpyinfo->super_mod_mask = 0; | |
3598 | dpyinfo->hyper_mod_mask = 0; | |
3599 | ||
3600 | #ifdef HAVE_X11R4 | |
3601 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3602 | #else | |
3603 | min_code = dpyinfo->display->min_keycode; | |
3604 | max_code = dpyinfo->display->max_keycode; | |
3605 | #endif | |
3606 | ||
3607 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3608 | min_code, max_code - min_code + 1, | |
3609 | &syms_per_code); | |
3610 | mods = XGetModifierMapping (dpyinfo->display); | |
3611 | ||
3612 | /* Scan the modifier table to see which modifier bits the Meta and | |
3613 | Alt keysyms are on. */ | |
3614 | { | |
3615 | int row, col; /* The row and column in the modifier table. */ | |
3616 | ||
3617 | for (row = 3; row < 8; row++) | |
3618 | for (col = 0; col < mods->max_keypermod; col++) | |
3619 | { | |
3620 | KeyCode code | |
3621 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3622 | ||
3623 | /* Zeroes are used for filler. Skip them. */ | |
3624 | if (code == 0) | |
3625 | continue; | |
3626 | ||
3627 | /* Are any of this keycode's keysyms a meta key? */ | |
3628 | { | |
3629 | int code_col; | |
3630 | ||
3631 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3632 | { | |
3633 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3634 | ||
3635 | switch (sym) | |
3636 | { | |
3637 | case XK_Meta_L: | |
3638 | case XK_Meta_R: | |
3639 | dpyinfo->meta_mod_mask |= (1 << row); | |
3640 | break; | |
3641 | ||
3642 | case XK_Alt_L: | |
3643 | case XK_Alt_R: | |
3644 | dpyinfo->alt_mod_mask |= (1 << row); | |
3645 | break; | |
3646 | ||
3647 | case XK_Hyper_L: | |
3648 | case XK_Hyper_R: | |
3649 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3650 | break; | |
3651 | ||
3652 | case XK_Super_L: | |
3653 | case XK_Super_R: | |
3654 | dpyinfo->super_mod_mask |= (1 << row); | |
3655 | break; | |
3656 | ||
3657 | case XK_Shift_Lock: | |
3658 | /* Ignore this if it's not on the lock modifier. */ | |
3659 | if ((1 << row) == LockMask) | |
3660 | dpyinfo->shift_lock_mask = LockMask; | |
3661 | break; | |
3662 | } | |
3663 | } | |
3664 | } | |
3665 | } | |
3666 | } | |
3667 | ||
3668 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3669 | if (! dpyinfo->meta_mod_mask) | |
3670 | { | |
3671 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3672 | dpyinfo->alt_mod_mask = 0; | |
3673 | } | |
3674 | ||
3675 | /* If some keys are both alt and meta, | |
3676 | make them just meta, not alt. */ | |
3677 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3678 | { | |
3679 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3680 | } | |
3681 | ||
3682 | XFree ((char *) syms); | |
3683 | XFreeModifiermap (mods); | |
3684 | } | |
3685 | ||
e0f712ba | 3686 | #endif /* MAC_TODO */ |
1a578e9b AC |
3687 | |
3688 | /* Convert between the modifier bits X uses and the modifier bits | |
3689 | Emacs uses. */ | |
3690 | ||
3691 | static unsigned int | |
3692 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3693 | struct x_display_info *dpyinfo; | |
3694 | unsigned short state; | |
3695 | { | |
3696 | return (((state & shiftKey) ? shift_modifier : 0) | |
3697 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3698 | | ((state & cmdKey) ? meta_modifier : 0) | |
3699 | | ((state & optionKey) ? alt_modifier : 0)); | |
3700 | } | |
3701 | ||
e0f712ba | 3702 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3703 | static unsigned short |
3704 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3705 | struct x_display_info *dpyinfo; | |
3706 | unsigned int state; | |
3707 | { | |
3708 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3709 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3710 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3711 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3712 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3713 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3714 | } | |
e0f712ba | 3715 | #endif /* MAC_TODO */ |
1a578e9b AC |
3716 | |
3717 | /* Convert a keysym to its name. */ | |
3718 | ||
3719 | char * | |
3720 | x_get_keysym_name (keysym) | |
3721 | int keysym; | |
3722 | { | |
3723 | char *value; | |
3724 | ||
3725 | BLOCK_INPUT; | |
3726 | #if 0 | |
3727 | value = XKeysymToString (keysym); | |
3728 | #else | |
3729 | value = 0; | |
3730 | #endif | |
3731 | UNBLOCK_INPUT; | |
3732 | ||
3733 | return value; | |
3734 | } | |
3735 | ||
3736 | ||
3737 | \f | |
f9e65eb3 KS |
3738 | /* Function to report a mouse movement to the mainstream Emacs code. |
3739 | The input handler calls this. | |
3740 | ||
3741 | We have received a mouse movement event, which is given in *event. | |
3742 | If the mouse is over a different glyph than it was last time, tell | |
3743 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3744 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3745 | |
f9e65eb3 KS |
3746 | static Point last_mouse_motion_position; |
3747 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3748 | |
e0f712ba | 3749 | static void |
f9e65eb3 KS |
3750 | note_mouse_movement (frame, pos) |
3751 | FRAME_PTR frame; | |
3752 | Point *pos; | |
1a578e9b | 3753 | { |
50bf7673 | 3754 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (frame); |
f9e65eb3 KS |
3755 | #if TARGET_API_MAC_CARBON |
3756 | Rect r; | |
3757 | #endif | |
1a578e9b | 3758 | |
f9e65eb3 KS |
3759 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3760 | last_mouse_motion_position = *pos; | |
3761 | XSETFRAME (last_mouse_motion_frame, frame); | |
3762 | ||
3763 | #if TARGET_API_MAC_CARBON | |
3764 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3765 | #else | |
3766 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3767 | #endif | |
3768 | { | |
50bf7673 ST |
3769 | if (frame == dpyinfo->mouse_face_mouse_frame) |
3770 | /* This case corresponds to LeaveNotify in X11. */ | |
3771 | { | |
3772 | /* If we move outside the frame, then we're certainly no | |
3773 | longer on any text in the frame. */ | |
3774 | clear_mouse_face (dpyinfo); | |
3775 | dpyinfo->mouse_face_mouse_frame = 0; | |
3776 | if (!dpyinfo->grabbed) | |
3777 | rif->define_frame_cursor (frame, | |
3778 | frame->output_data.mac->nontext_cursor); | |
3779 | } | |
f9e65eb3 KS |
3780 | } |
3781 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3782 | else if (pos->h < last_mouse_glyph.left | |
3783 | || pos->h >= last_mouse_glyph.right | |
3784 | || pos->v < last_mouse_glyph.top | |
3785 | || pos->v >= last_mouse_glyph.bottom) | |
3786 | { | |
3787 | frame->mouse_moved = 1; | |
3788 | last_mouse_scroll_bar = Qnil; | |
3789 | note_mouse_highlight (frame, pos->h, pos->v); | |
3790 | } | |
1a578e9b AC |
3791 | } |
3792 | ||
1a578e9b | 3793 | \f |
f9e65eb3 KS |
3794 | /************************************************************************ |
3795 | Mouse Face | |
3796 | ************************************************************************/ | |
3797 | ||
e0f712ba AC |
3798 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); |
3799 | ||
3800 | ||
f9e65eb3 KS |
3801 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3802 | ||
3803 | static void | |
3804 | redo_mouse_highlight () | |
3805 | { | |
3806 | if (!NILP (last_mouse_motion_frame) | |
3807 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3808 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3809 | last_mouse_motion_position.h, | |
3810 | last_mouse_motion_position.v); | |
3811 | } | |
3812 | ||
3813 | ||
e0f712ba AC |
3814 | /* Try to determine frame pixel position and size of the glyph under |
3815 | frame pixel coordinates X/Y on frame F . Return the position and | |
3816 | size in *RECT. Value is non-zero if we could compute these | |
3817 | values. */ | |
3818 | ||
3819 | static int | |
3820 | glyph_rect (f, x, y, rect) | |
3821 | struct frame *f; | |
3822 | int x, y; | |
3823 | Rect *rect; | |
3824 | { | |
3825 | Lisp_Object window; | |
e0f712ba | 3826 | |
f1a83aab KS |
3827 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3828 | ||
e0f712ba AC |
3829 | if (!NILP (window)) |
3830 | { | |
3831 | struct window *w = XWINDOW (window); | |
3832 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3833 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3834 | ||
e0f712ba AC |
3835 | for (; r < end && r->enabled_p; ++r) |
3836 | if (r->y <= y && r->y + r->height > y) | |
3837 | { | |
3838 | /* Found the row at y. */ | |
3839 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3840 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3841 | int gx; | |
3842 | ||
3843 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3844 | rect->bottom = rect->top + r->height; | |
3845 | ||
3846 | if (x < r->x) | |
3847 | { | |
3848 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3849 | /* Shouldn't this be a pixel value? |
3850 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3851 | ++KFS */ | |
3852 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3853 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3854 | return 1; | |
3855 | } | |
3856 | ||
3857 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3858 | if (gx <= x && gx + g->pixel_width > x) | |
3859 | { | |
3860 | /* x is on a glyph. */ | |
3861 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3862 | rect->right = rect->left + g->pixel_width; | |
3863 | return 1; | |
3864 | } | |
3865 | ||
3866 | /* x is to the right of the last glyph in the row. */ | |
3867 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
ffe8b3f4 | 3868 | /* Shouldn't this be a pixel value? |
f1a83aab KS |
3869 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. |
3870 | ++KFS */ | |
3871 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3872 | return 1; |
3873 | } | |
3874 | } | |
3875 | ||
3876 | /* The y is not on any row. */ | |
3877 | return 0; | |
3878 | } | |
3879 | ||
f9e65eb3 KS |
3880 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3881 | ||
e0f712ba AC |
3882 | /* Record the position of the mouse in last_mouse_glyph. */ |
3883 | static void | |
3884 | remember_mouse_glyph (f1, gx, gy) | |
3885 | struct frame * f1; | |
3886 | int gx, gy; | |
3887 | { | |
3888 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3889 | { | |
3890 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3891 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3892 | ||
f1a83aab | 3893 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3894 | round down even for negative values. */ |
3895 | if (gx < 0) | |
3896 | gx -= width - 1; | |
3897 | if (gy < 0) | |
3898 | gy -= height - 1; | |
3899 | #if 0 | |
3900 | /* This was the original code from XTmouse_position, but it seems | |
3901 | to give the position of the glyph diagonally next to the one | |
3902 | the mouse is over. */ | |
3903 | gx = (gx + width - 1) / width * width; | |
3904 | gy = (gy + height - 1) / height * height; | |
3905 | #else | |
3906 | gx = gx / width * width; | |
3907 | gy = gy / height * height; | |
3908 | #endif | |
3909 | ||
3910 | last_mouse_glyph.left = gx; | |
3911 | last_mouse_glyph.top = gy; | |
3912 | last_mouse_glyph.right = gx + width; | |
3913 | last_mouse_glyph.bottom = gy + height; | |
3914 | } | |
3915 | } | |
1a578e9b | 3916 | |
f9e65eb3 | 3917 | |
7ca7ccd5 YM |
3918 | static struct frame * |
3919 | mac_focus_frame (dpyinfo) | |
3920 | struct mac_display_info *dpyinfo; | |
50bf7673 | 3921 | { |
7ca7ccd5 YM |
3922 | if (dpyinfo->x_focus_frame) |
3923 | return dpyinfo->x_focus_frame; | |
3924 | else | |
3925 | /* Mac version may get events, such as a menu bar click, even when | |
3926 | all the frames are invisible. In this case, we regard the | |
3927 | event came to the selected frame. */ | |
3928 | return SELECTED_FRAME (); | |
50bf7673 ST |
3929 | } |
3930 | ||
50bf7673 | 3931 | |
1a578e9b AC |
3932 | /* Return the current position of the mouse. |
3933 | *fp should be a frame which indicates which display to ask about. | |
3934 | ||
3935 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3936 | and *part to the frame, window, and scroll bar part that the mouse | |
3937 | is over. Set *x and *y to the portion and whole of the mouse's | |
3938 | position on the scroll bar. | |
3939 | ||
3940 | If the mouse movement started elsewhere, set *fp to the frame the | |
3941 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3942 | the mouse is over. | |
3943 | ||
3944 | Set *time to the server time-stamp for the time at which the mouse | |
3945 | was at this position. | |
3946 | ||
3947 | Don't store anything if we don't have a valid set of values to report. | |
3948 | ||
3949 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3950 | movement. */ | |
3951 | ||
e0f712ba | 3952 | static void |
1a578e9b AC |
3953 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3954 | FRAME_PTR *fp; | |
3955 | int insist; | |
3956 | Lisp_Object *bar_window; | |
3957 | enum scroll_bar_part *part; | |
3958 | Lisp_Object *x, *y; | |
3959 | unsigned long *time; | |
3960 | { | |
3961 | Point mouse_pos; | |
3962 | int ignore1, ignore2; | |
7ca7ccd5 YM |
3963 | struct frame *f = mac_focus_frame (FRAME_MAC_DISPLAY_INFO (*fp)); |
3964 | WindowPtr wp = FRAME_MAC_WINDOW (f); | |
1a578e9b AC |
3965 | Lisp_Object frame, tail; |
3966 | ||
3967 | BLOCK_INPUT; | |
3968 | ||
3969 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3970 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3971 | else | |
3972 | { | |
3973 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3974 | FOR_EACH_FRAME (tail, frame) | |
3975 | XFRAME (frame)->mouse_moved = 0; | |
3976 | ||
3977 | last_mouse_scroll_bar = Qnil; | |
3978 | ||
50bf7673 | 3979 | SetPortWindowPort (wp); |
e0f712ba | 3980 | |
1a578e9b AC |
3981 | GetMouse (&mouse_pos); |
3982 | ||
3983 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
3984 | &last_mouse_glyph, insist); | |
3985 | ||
3986 | *bar_window = Qnil; | |
3987 | *part = scroll_bar_handle; | |
3988 | *fp = f; | |
3989 | XSETINT (*x, mouse_pos.h); | |
3990 | XSETINT (*y, mouse_pos.v); | |
3991 | *time = last_mouse_movement_time; | |
3992 | } | |
177c0ea7 | 3993 | |
1a578e9b AC |
3994 | UNBLOCK_INPUT; |
3995 | } | |
3996 | ||
3997 | \f | |
5b8b73ff YM |
3998 | /************************************************************************ |
3999 | Toolkit scroll bars | |
4000 | ************************************************************************/ | |
4001 | ||
4002 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
4003 | ||
4004 | static pascal void scroll_bar_timer_callback P_ ((EventLoopTimerRef, void *)); | |
4005 | static OSStatus install_scroll_bar_timer P_ ((void)); | |
4006 | static OSStatus set_scroll_bar_timer P_ ((EventTimerInterval)); | |
e6bdfa32 | 4007 | static int control_part_code_to_scroll_bar_part P_ ((ControlPartCode)); |
5b8b73ff | 4008 | static void construct_scroll_bar_click P_ ((struct scroll_bar *, int, |
5b8b73ff | 4009 | struct input_event *)); |
e6bdfa32 YM |
4010 | static OSErr get_control_part_bounds P_ ((ControlHandle, ControlPartCode, |
4011 | Rect *)); | |
5b8b73ff YM |
4012 | static void x_scroll_bar_handle_press P_ ((struct scroll_bar *, |
4013 | ControlPartCode, | |
5b8b73ff YM |
4014 | struct input_event *)); |
4015 | static void x_scroll_bar_handle_release P_ ((struct scroll_bar *, | |
5b8b73ff YM |
4016 | struct input_event *)); |
4017 | static void x_scroll_bar_handle_drag P_ ((WindowPtr, struct scroll_bar *, | |
95dfb192 | 4018 | Point, struct input_event *)); |
5b8b73ff YM |
4019 | static void x_set_toolkit_scroll_bar_thumb P_ ((struct scroll_bar *, |
4020 | int, int, int)); | |
4021 | ||
4022 | /* Last scroll bar part sent in x_scroll_bar_handle_*. */ | |
4023 | ||
4024 | static int last_scroll_bar_part; | |
4025 | ||
4026 | static EventLoopTimerRef scroll_bar_timer; | |
4027 | ||
4028 | static int scroll_bar_timer_event_posted_p; | |
4029 | ||
4030 | #define SCROLL_BAR_FIRST_DELAY 0.5 | |
4031 | #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15) | |
4032 | ||
4033 | static pascal void | |
4034 | scroll_bar_timer_callback (timer, data) | |
4035 | EventLoopTimerRef timer; | |
4036 | void *data; | |
4037 | { | |
4038 | EventRef event = NULL; | |
4039 | OSErr err; | |
4040 | ||
4041 | err = CreateEvent (NULL, kEventClassMouse, kEventMouseMoved, 0, | |
4042 | kEventAttributeNone, &event); | |
4043 | if (err == noErr) | |
4044 | { | |
4045 | Point mouse_pos; | |
4046 | ||
4047 | GetMouse (&mouse_pos); | |
4048 | LocalToGlobal (&mouse_pos); | |
4049 | err = SetEventParameter (event, kEventParamMouseLocation, typeQDPoint, | |
4050 | sizeof (Point), &mouse_pos); | |
4051 | } | |
4052 | if (err == noErr) | |
4053 | { | |
4054 | UInt32 modifiers = GetCurrentKeyModifiers (); | |
4055 | ||
4056 | err = SetEventParameter (event, kEventParamKeyModifiers, typeUInt32, | |
4057 | sizeof (UInt32), &modifiers); | |
4058 | } | |
4059 | if (err == noErr) | |
4060 | err = PostEventToQueue (GetCurrentEventQueue (), event, | |
4061 | kEventPriorityStandard); | |
4062 | if (err == noErr) | |
4063 | scroll_bar_timer_event_posted_p = 1; | |
f9e65eb3 | 4064 | |
5b8b73ff YM |
4065 | if (event) |
4066 | ReleaseEvent (event); | |
4067 | } | |
4068 | ||
4069 | static OSStatus | |
4070 | install_scroll_bar_timer () | |
4071 | { | |
4072 | static EventLoopTimerUPP scroll_bar_timer_callbackUPP = NULL; | |
4073 | ||
4074 | if (scroll_bar_timer_callbackUPP == NULL) | |
4075 | scroll_bar_timer_callbackUPP = | |
4076 | NewEventLoopTimerUPP (scroll_bar_timer_callback); | |
4077 | ||
4078 | if (scroll_bar_timer == NULL) | |
4079 | /* Mac OS X and CarbonLib 1.5 and later allow us to specify | |
4080 | kEventDurationForever as delays. */ | |
4081 | return | |
4082 | InstallEventLoopTimer (GetCurrentEventLoop (), | |
4083 | kEventDurationForever, kEventDurationForever, | |
4084 | scroll_bar_timer_callbackUPP, NULL, | |
4085 | &scroll_bar_timer); | |
4086 | } | |
4087 | ||
4088 | static OSStatus | |
4089 | set_scroll_bar_timer (delay) | |
4090 | EventTimerInterval delay; | |
4091 | { | |
4092 | if (scroll_bar_timer == NULL) | |
4093 | install_scroll_bar_timer (); | |
4094 | ||
4095 | scroll_bar_timer_event_posted_p = 0; | |
4096 | ||
4097 | return SetEventLoopTimerNextFireTime (scroll_bar_timer, delay); | |
4098 | } | |
4099 | ||
4100 | static int | |
4101 | control_part_code_to_scroll_bar_part (part_code) | |
4102 | ControlPartCode part_code; | |
4103 | { | |
4104 | switch (part_code) | |
4105 | { | |
4106 | case kControlUpButtonPart: return scroll_bar_up_arrow; | |
4107 | case kControlDownButtonPart: return scroll_bar_down_arrow; | |
4108 | case kControlPageUpPart: return scroll_bar_above_handle; | |
4109 | case kControlPageDownPart: return scroll_bar_below_handle; | |
4110 | case kControlIndicatorPart: return scroll_bar_handle; | |
4111 | } | |
4112 | ||
4113 | return -1; | |
4114 | } | |
f9e65eb3 KS |
4115 | |
4116 | static void | |
95dfb192 | 4117 | construct_scroll_bar_click (bar, part, bufp) |
5b8b73ff YM |
4118 | struct scroll_bar *bar; |
4119 | int part; | |
5b8b73ff YM |
4120 | struct input_event *bufp; |
4121 | { | |
4122 | bufp->kind = SCROLL_BAR_CLICK_EVENT; | |
4123 | bufp->frame_or_window = bar->window; | |
4124 | bufp->arg = Qnil; | |
4125 | bufp->part = part; | |
4126 | bufp->code = 0; | |
5b8b73ff YM |
4127 | XSETINT (bufp->x, 0); |
4128 | XSETINT (bufp->y, 0); | |
4129 | bufp->modifiers = 0; | |
4130 | } | |
4131 | ||
4132 | static OSErr | |
e6bdfa32 | 4133 | get_control_part_bounds (ch, part_code, rect) |
5b8b73ff YM |
4134 | ControlHandle ch; |
4135 | ControlPartCode part_code; | |
4136 | Rect *rect; | |
4137 | { | |
4138 | RgnHandle region = NewRgn (); | |
4139 | OSStatus err; | |
4140 | ||
4141 | err = GetControlRegion (ch, part_code, region); | |
4142 | if (err == noErr) | |
4143 | GetRegionBounds (region, rect); | |
4144 | DisposeRgn (region); | |
4145 | ||
4146 | return err; | |
4147 | } | |
4148 | ||
4149 | static void | |
95dfb192 | 4150 | x_scroll_bar_handle_press (bar, part_code, bufp) |
5b8b73ff YM |
4151 | struct scroll_bar *bar; |
4152 | ControlPartCode part_code; | |
5b8b73ff YM |
4153 | struct input_event *bufp; |
4154 | { | |
4155 | int part = control_part_code_to_scroll_bar_part (part_code); | |
4156 | ||
4157 | if (part < 0) | |
4158 | return; | |
4159 | ||
4160 | if (part != scroll_bar_handle) | |
4161 | { | |
95dfb192 | 4162 | construct_scroll_bar_click (bar, part, bufp); |
5b8b73ff YM |
4163 | HiliteControl (SCROLL_BAR_CONTROL_HANDLE (bar), part_code); |
4164 | set_scroll_bar_timer (SCROLL_BAR_FIRST_DELAY); | |
4165 | } | |
4166 | ||
4167 | last_scroll_bar_part = part; | |
4168 | bar->dragging = Qnil; | |
4169 | tracked_scroll_bar = bar; | |
4170 | } | |
4171 | ||
4172 | static void | |
95dfb192 | 4173 | x_scroll_bar_handle_release (bar, bufp) |
5b8b73ff | 4174 | struct scroll_bar *bar; |
5b8b73ff YM |
4175 | struct input_event *bufp; |
4176 | { | |
4177 | if (last_scroll_bar_part != scroll_bar_handle | |
4178 | || !GC_NILP (bar->dragging)) | |
95dfb192 | 4179 | construct_scroll_bar_click (bar, scroll_bar_end_scroll, bufp); |
5b8b73ff YM |
4180 | |
4181 | HiliteControl (SCROLL_BAR_CONTROL_HANDLE (bar), 0); | |
4182 | set_scroll_bar_timer (kEventDurationForever); | |
4183 | ||
4184 | last_scroll_bar_part = -1; | |
4185 | bar->dragging = Qnil; | |
4186 | tracked_scroll_bar = NULL; | |
4187 | } | |
4188 | ||
4189 | static void | |
95dfb192 | 4190 | x_scroll_bar_handle_drag (win, bar, mouse_pos, bufp) |
5b8b73ff YM |
4191 | WindowPtr win; |
4192 | struct scroll_bar *bar; | |
4193 | Point mouse_pos; | |
5b8b73ff YM |
4194 | struct input_event *bufp; |
4195 | { | |
4196 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4197 | ||
4198 | if (last_scroll_bar_part == scroll_bar_handle) | |
4199 | { | |
4200 | int top, top_range; | |
4201 | Rect r; | |
4202 | ||
e6bdfa32 YM |
4203 | get_control_part_bounds (SCROLL_BAR_CONTROL_HANDLE (bar), |
4204 | kControlIndicatorPart, &r); | |
5b8b73ff YM |
4205 | |
4206 | if (GC_NILP (bar->dragging)) | |
4207 | XSETINT (bar->dragging, mouse_pos.v - r.top); | |
4208 | ||
4209 | top = mouse_pos.v - XINT (bar->dragging) - XINT (bar->track_top); | |
4210 | top_range = (XINT (bar->track_height) - (r.bottom - r.top)) * | |
4211 | (1.0 + (float) GetControlViewSize (ch) / GetControl32BitMaximum (ch)) | |
4212 | + .5; | |
95dfb192 | 4213 | |
5b8b73ff YM |
4214 | if (top < 0) |
4215 | top = 0; | |
4216 | if (top > top_range) | |
4217 | top = top_range; | |
4218 | ||
95dfb192 | 4219 | construct_scroll_bar_click (bar, scroll_bar_handle, bufp); |
5b8b73ff YM |
4220 | XSETINT (bufp->x, top); |
4221 | XSETINT (bufp->y, top_range); | |
4222 | } | |
4223 | else | |
4224 | { | |
4225 | ControlPartCode part_code; | |
4226 | int unhilite_p = 0, part; | |
4227 | ||
4228 | if (ch != FindControlUnderMouse (mouse_pos, win, &part_code)) | |
4229 | unhilite_p = 1; | |
4230 | else | |
4231 | { | |
4232 | part = control_part_code_to_scroll_bar_part (part_code); | |
4233 | ||
4234 | switch (last_scroll_bar_part) | |
4235 | { | |
4236 | case scroll_bar_above_handle: | |
4237 | case scroll_bar_below_handle: | |
4238 | if (part != scroll_bar_above_handle | |
4239 | && part != scroll_bar_below_handle) | |
4240 | unhilite_p = 1; | |
4241 | break; | |
4242 | ||
4243 | case scroll_bar_up_arrow: | |
4244 | case scroll_bar_down_arrow: | |
4245 | if (part != scroll_bar_up_arrow | |
4246 | && part != scroll_bar_down_arrow) | |
4247 | unhilite_p = 1; | |
4248 | break; | |
4249 | } | |
4250 | } | |
4251 | ||
4252 | if (unhilite_p) | |
4253 | HiliteControl (SCROLL_BAR_CONTROL_HANDLE (bar), 0); | |
4254 | else if (part != last_scroll_bar_part | |
4255 | || scroll_bar_timer_event_posted_p) | |
4256 | { | |
95dfb192 | 4257 | construct_scroll_bar_click (bar, part, bufp); |
5b8b73ff YM |
4258 | last_scroll_bar_part = part; |
4259 | HiliteControl (SCROLL_BAR_CONTROL_HANDLE (bar), part_code); | |
4260 | set_scroll_bar_timer (SCROLL_BAR_CONTINUOUS_DELAY); | |
4261 | } | |
4262 | } | |
4263 | } | |
4264 | ||
4265 | /* Set the thumb size and position of scroll bar BAR. We are currently | |
4266 | displaying PORTION out of a whole WHOLE, and our position POSITION. */ | |
4267 | ||
4268 | static void | |
4269 | x_set_toolkit_scroll_bar_thumb (bar, portion, position, whole) | |
4270 | struct scroll_bar *bar; | |
4271 | int portion, position, whole; | |
f9e65eb3 | 4272 | { |
5b8b73ff | 4273 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); |
f9e65eb3 | 4274 | |
5b8b73ff YM |
4275 | int value, viewsize, maximum; |
4276 | ||
4277 | if (whole == 0 || XINT (bar->track_height) == 0) | |
4278 | value = 0, viewsize = 1, maximum = 0; | |
f9e65eb3 | 4279 | else |
5b8b73ff YM |
4280 | { |
4281 | value = position; | |
4282 | viewsize = portion; | |
4283 | maximum = max (0, whole - portion); | |
4284 | } | |
4285 | ||
4286 | BLOCK_INPUT; | |
4287 | ||
4288 | SetControl32BitMinimum (ch, 0); | |
4289 | SetControl32BitMaximum (ch, maximum); | |
4290 | SetControl32BitValue (ch, value); | |
4291 | SetControlViewSize (ch, viewsize); | |
4292 | ||
4293 | UNBLOCK_INPUT; | |
f9e65eb3 KS |
4294 | } |
4295 | ||
5b8b73ff YM |
4296 | #endif /* USE_TOOLKIT_SCROLL_BARS */ |
4297 | ||
4298 | ||
f9e65eb3 | 4299 | \f |
1a578e9b AC |
4300 | /************************************************************************ |
4301 | Scroll bars, general | |
4302 | ************************************************************************/ | |
177c0ea7 | 4303 | |
1a578e9b AC |
4304 | /* Create a scroll bar and return the scroll bar vector for it. W is |
4305 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 4306 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
4307 | scroll bar. */ |
4308 | ||
4309 | static struct scroll_bar * | |
4310 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
4311 | struct window *w; | |
4312 | int top, left, width, height, disp_top, disp_height; | |
4313 | { | |
4314 | struct frame *f = XFRAME (w->frame); | |
4315 | struct scroll_bar *bar | |
4316 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
4317 | Rect r; | |
4318 | ControlHandle ch; | |
4319 | ||
4320 | BLOCK_INPUT; | |
4321 | ||
4322 | r.left = left; | |
4323 | r.top = disp_top; | |
4324 | r.right = left + width; | |
4325 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 4326 | |
b15325b2 | 4327 | #if TARGET_API_MAC_CARBON |
95dfb192 YM |
4328 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", width < disp_height, |
4329 | 0, 0, 0, kControlScrollBarProc, (long) bar); | |
e0f712ba | 4330 | #else |
95dfb192 YM |
4331 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", width < disp_height, |
4332 | 0, 0, 0, scrollBarProc, (long) bar); | |
e0f712ba | 4333 | #endif |
1a578e9b | 4334 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
1a578e9b AC |
4335 | |
4336 | XSETWINDOW (bar->window, w); | |
4337 | XSETINT (bar->top, top); | |
4338 | XSETINT (bar->left, left); | |
4339 | XSETINT (bar->width, width); | |
4340 | XSETINT (bar->height, height); | |
4341 | XSETINT (bar->start, 0); | |
4342 | XSETINT (bar->end, 0); | |
4343 | bar->dragging = Qnil; | |
5b8b73ff YM |
4344 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4345 | bar->track_top = Qnil; | |
4346 | bar->track_height = Qnil; | |
4347 | #endif | |
1a578e9b AC |
4348 | |
4349 | /* Add bar to its frame's list of scroll bars. */ | |
4350 | bar->next = FRAME_SCROLL_BARS (f); | |
4351 | bar->prev = Qnil; | |
4352 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4353 | if (!NILP (bar->next)) | |
4354 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4355 | ||
4356 | UNBLOCK_INPUT; | |
4357 | return bar; | |
4358 | } | |
4359 | ||
4360 | ||
4361 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 4362 | |
1a578e9b AC |
4363 | If the handle is already drawn from START to END, don't bother |
4364 | redrawing it, unless REBUILD is non-zero; in that case, always | |
4365 | redraw it. (REBUILD is handy for drawing the handle after expose | |
4366 | events.) | |
4367 | ||
4368 | Normally, we want to constrain the start and end of the handle to | |
4369 | fit inside its rectangle, but if the user is dragging the scroll | |
4370 | bar handle, we want to let them drag it down all the way, so that | |
4371 | the bar's top is as far down as it goes; otherwise, there's no way | |
4372 | to move to the very end of the buffer. */ | |
4373 | ||
5b8b73ff YM |
4374 | #ifndef USE_TOOLKIT_SCROLL_BARS |
4375 | ||
1a578e9b AC |
4376 | static void |
4377 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
4378 | struct scroll_bar *bar; | |
4379 | int start, end; | |
4380 | int rebuild; | |
4381 | { | |
4382 | int dragging = ! NILP (bar->dragging); | |
4383 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4384 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
4385 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
4386 | int length = end - start; | |
1a578e9b AC |
4387 | |
4388 | /* If the display is already accurate, do nothing. */ | |
4389 | if (! rebuild | |
4390 | && start == XINT (bar->start) | |
4391 | && end == XINT (bar->end)) | |
4392 | return; | |
4393 | ||
4394 | BLOCK_INPUT; | |
4395 | ||
e0f712ba AC |
4396 | /* Make sure the values are reasonable, and try to preserve the |
4397 | distance between start and end. */ | |
4398 | if (start < 0) | |
4399 | start = 0; | |
4400 | else if (start > top_range) | |
4401 | start = top_range; | |
4402 | end = start + length; | |
177c0ea7 | 4403 | |
e0f712ba AC |
4404 | if (end < start) |
4405 | end = start; | |
4406 | else if (end > top_range && ! dragging) | |
4407 | end = top_range; | |
4408 | ||
4409 | /* Store the adjusted setting in the scroll bar. */ | |
4410 | XSETINT (bar->start, start); | |
4411 | XSETINT (bar->end, end); | |
4412 | ||
4413 | /* Clip the end position, just for display. */ | |
4414 | if (end > top_range) | |
4415 | end = top_range; | |
4416 | ||
4417 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
4418 | top positions, to make sure the handle is always at least that | |
4419 | many pixels tall. */ | |
4420 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
4421 | ||
4422 | SetControlMinimum (ch, 0); | |
4423 | /* Don't inadvertently activate deactivated scroll bars */ | |
4424 | if (GetControlMaximum (ch) != -1) | |
4425 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
4426 | - (end - start)); | |
4427 | SetControlValue (ch, start); | |
4428 | #if TARGET_API_MAC_CARBON | |
4429 | SetControlViewSize (ch, end - start); | |
1a578e9b | 4430 | #endif |
1a578e9b AC |
4431 | |
4432 | UNBLOCK_INPUT; | |
4433 | } | |
4434 | ||
5b8b73ff | 4435 | #endif /* !USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b AC |
4436 | |
4437 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
4438 | nil. */ | |
4439 | ||
4440 | static void | |
4441 | x_scroll_bar_remove (bar) | |
4442 | struct scroll_bar *bar; | |
4443 | { | |
4444 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 4445 | |
1a578e9b AC |
4446 | BLOCK_INPUT; |
4447 | ||
4448 | /* Destroy the Mac scroll bar control */ | |
4449 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
4450 | ||
4451 | /* Disassociate this scroll bar from its window. */ | |
4452 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
4453 | ||
4454 | UNBLOCK_INPUT; | |
4455 | } | |
4456 | ||
95dfb192 | 4457 | |
1a578e9b AC |
4458 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
4459 | that we are displaying PORTION characters out of a total of WHOLE | |
4460 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
4461 | create one. */ | |
95dfb192 | 4462 | |
1a578e9b AC |
4463 | static void |
4464 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
4465 | struct window *w; | |
4466 | int portion, whole, position; | |
4467 | { | |
4468 | struct frame *f = XFRAME (w->frame); | |
4469 | struct scroll_bar *bar; | |
4470 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 4471 | int window_y, window_height; |
1a578e9b AC |
4472 | |
4473 | /* Get window dimensions. */ | |
f1a83aab | 4474 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 4475 | top = window_y; |
f1a83aab | 4476 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
1a578e9b AC |
4477 | height = window_height; |
4478 | ||
4479 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 4480 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
4481 | |
4482 | /* Compute the width of the scroll bar which might be less than | |
4483 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
4484 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
4485 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
4486 | else |
4487 | sb_width = width; | |
4488 | ||
4489 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 4490 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
5b8b73ff | 4491 | sb_left = left; |
1a578e9b | 4492 | else |
5b8b73ff | 4493 | sb_left = left + width - sb_width; |
177c0ea7 | 4494 | |
1a578e9b AC |
4495 | /* Adjustments according to Inside Macintosh to make it look nice */ |
4496 | disp_top = top; | |
4497 | disp_height = height; | |
4498 | if (disp_top == 0) | |
4499 | { | |
4500 | disp_top = -1; | |
4501 | disp_height++; | |
4502 | } | |
f1a83aab | 4503 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
4504 | { |
4505 | disp_top++; | |
4506 | disp_height--; | |
4507 | } | |
177c0ea7 | 4508 | |
f1a83aab | 4509 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 4510 | sb_left++; |
177c0ea7 | 4511 | |
1a578e9b AC |
4512 | /* Does the scroll bar exist yet? */ |
4513 | if (NILP (w->vertical_scroll_bar)) | |
4514 | { | |
4515 | BLOCK_INPUT; | |
4516 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
4517 | left, top, width, height, 0); | |
4518 | UNBLOCK_INPUT; | |
4519 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
4520 | disp_height); | |
4521 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
4522 | } | |
4523 | else | |
4524 | { | |
4525 | /* It may just need to be moved and resized. */ | |
4526 | ControlHandle ch; | |
177c0ea7 | 4527 | |
1a578e9b AC |
4528 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4529 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4530 | ||
4531 | BLOCK_INPUT; | |
4532 | ||
4533 | /* If already correctly positioned, do nothing. */ | |
e6bdfa32 YM |
4534 | if (!(XINT (bar->left) == sb_left |
4535 | && XINT (bar->top) == top | |
4536 | && XINT (bar->width) == sb_width | |
4537 | && XINT (bar->height) == height)) | |
4538 | { | |
e4f5e019 YM |
4539 | /* Since toolkit scroll bars are smaller than the space reserved |
4540 | for them on the frame, we have to clear "under" them. */ | |
e0f712ba | 4541 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
e4f5e019 | 4542 | left, top, width, height, 0); |
e0f712ba AC |
4543 | |
4544 | #if 0 | |
f1a83aab | 4545 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4546 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4547 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4548 | #endif |
1a578e9b AC |
4549 | |
4550 | HideControl (ch); | |
4551 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4552 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4553 | disp_height); | |
95dfb192 YM |
4554 | if (sb_width < disp_height) |
4555 | ShowControl (ch); | |
177c0ea7 | 4556 | |
1a578e9b AC |
4557 | /* Remember new settings. */ |
4558 | XSETINT (bar->left, sb_left); | |
4559 | XSETINT (bar->top, top); | |
4560 | XSETINT (bar->width, sb_width); | |
4561 | XSETINT (bar->height, height); | |
5b8b73ff YM |
4562 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4563 | bar->track_top = Qnil; | |
4564 | bar->track_height = Qnil; | |
4565 | #endif | |
1a578e9b AC |
4566 | } |
4567 | ||
4568 | UNBLOCK_INPUT; | |
4569 | } | |
4570 | ||
5b8b73ff YM |
4571 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4572 | if (NILP (bar->track_top)) | |
4573 | { | |
4574 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4575 | Rect r0, r1; | |
4576 | ||
4577 | BLOCK_INPUT; | |
4578 | ||
4579 | SetControl32BitMinimum (ch, 0); | |
4580 | SetControl32BitMaximum (ch, 1); | |
4581 | SetControlViewSize (ch, 1); | |
4582 | ||
4583 | /* Move the scroll bar thumb to the top. */ | |
4584 | SetControl32BitValue (ch, 0); | |
e6bdfa32 | 4585 | get_control_part_bounds (ch, kControlIndicatorPart, &r0); |
5b8b73ff YM |
4586 | |
4587 | /* Move the scroll bar thumb to the bottom. */ | |
4588 | SetControl32BitValue (ch, 1); | |
e6bdfa32 | 4589 | get_control_part_bounds (ch, kControlIndicatorPart, &r1); |
5b8b73ff YM |
4590 | |
4591 | UnionRect (&r0, &r1, &r0); | |
4592 | XSETINT (bar->track_top, r0.top); | |
4593 | XSETINT (bar->track_height, r0.bottom - r0.top); | |
4594 | ||
4595 | UNBLOCK_INPUT; | |
4596 | } | |
4597 | ||
4598 | x_set_toolkit_scroll_bar_thumb (bar, portion, position, whole); | |
4599 | #else /* not USE_TOOLKIT_SCROLL_BARS */ | |
1a578e9b AC |
4600 | /* Set the scroll bar's current state, unless we're currently being |
4601 | dragged. */ | |
4602 | if (NILP (bar->dragging)) | |
4603 | { | |
4604 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4605 | ||
4606 | if (whole == 0) | |
4607 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4608 | else | |
4609 | { | |
4610 | int start = ((double) position * top_range) / whole; | |
4611 | int end = ((double) (position + portion) * top_range) / whole; | |
4612 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4613 | } | |
4614 | } | |
5b8b73ff | 4615 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b AC |
4616 | } |
4617 | ||
4618 | ||
4619 | /* The following three hooks are used when we're doing a thorough | |
4620 | redisplay of the frame. We don't explicitly know which scroll bars | |
4621 | are going to be deleted, because keeping track of when windows go | |
4622 | away is a real pain - "Can you say set-window-configuration, boys | |
4623 | and girls?" Instead, we just assert at the beginning of redisplay | |
4624 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4625 | from the fiery pit when we actually redisplay its window. */ | |
4626 | ||
4627 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4628 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4629 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4630 | ||
4631 | static void | |
4632 | XTcondemn_scroll_bars (frame) | |
4633 | FRAME_PTR frame; | |
4634 | { | |
4635 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4636 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4637 | { | |
4638 | Lisp_Object bar; | |
4639 | bar = FRAME_SCROLL_BARS (frame); | |
4640 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4641 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4642 | XSCROLL_BAR (bar)->prev = Qnil; | |
4643 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4644 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4645 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4646 | } | |
4647 | } | |
4648 | ||
e0f712ba | 4649 | |
1a578e9b AC |
4650 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4651 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4652 | |
1a578e9b AC |
4653 | static void |
4654 | XTredeem_scroll_bar (window) | |
4655 | struct window *window; | |
4656 | { | |
4657 | struct scroll_bar *bar; | |
95dfb192 | 4658 | struct frame *f; |
1a578e9b AC |
4659 | |
4660 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4661 | if (NILP (window->vertical_scroll_bar)) | |
4662 | abort (); | |
4663 | ||
4664 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4665 | ||
4666 | /* Unlink it from the condemned list. */ | |
95dfb192 YM |
4667 | f = XFRAME (WINDOW_FRAME (window)); |
4668 | if (NILP (bar->prev)) | |
4669 | { | |
4670 | /* If the prev pointer is nil, it must be the first in one of | |
4671 | the lists. */ | |
4672 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4673 | /* It's not condemned. Everything's fine. */ | |
4674 | return; | |
4675 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4676 | window->vertical_scroll_bar)) | |
4677 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4678 | else | |
4679 | /* If its prev pointer is nil, it must be at the front of | |
4680 | one or the other! */ | |
4681 | abort (); | |
4682 | } | |
4683 | else | |
4684 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
1a578e9b | 4685 | |
95dfb192 YM |
4686 | if (! NILP (bar->next)) |
4687 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
1a578e9b | 4688 | |
95dfb192 YM |
4689 | bar->next = FRAME_SCROLL_BARS (f); |
4690 | bar->prev = Qnil; | |
4691 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4692 | if (! NILP (bar->next)) | |
4693 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
1a578e9b AC |
4694 | } |
4695 | ||
4696 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4697 | last call to `*condemn_scroll_bars_hook'. */ | |
4698 | ||
4699 | static void | |
4700 | XTjudge_scroll_bars (f) | |
4701 | FRAME_PTR f; | |
4702 | { | |
4703 | Lisp_Object bar, next; | |
4704 | ||
4705 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4706 | ||
4707 | /* Clear out the condemned list now so we won't try to process any | |
4708 | more events on the hapless scroll bars. */ | |
4709 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4710 | ||
4711 | for (; ! NILP (bar); bar = next) | |
4712 | { | |
4713 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4714 | ||
4715 | x_scroll_bar_remove (b); | |
4716 | ||
4717 | next = b->next; | |
4718 | b->next = b->prev = Qnil; | |
4719 | } | |
4720 | ||
4721 | /* Now there should be no references to the condemned scroll bars, | |
4722 | and they should get garbage-collected. */ | |
4723 | } | |
4724 | ||
4725 | ||
1a578e9b | 4726 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind |
3b8f9651 | 4727 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4728 | |
4729 | This may be called from a signal handler, so we have to ignore GC | |
4730 | mark bits. */ | |
4731 | ||
4732 | static void | |
4733 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4734 | struct scroll_bar *bar; | |
e6bdfa32 | 4735 | ControlPartCode part_code; |
1a578e9b AC |
4736 | EventRecord *er; |
4737 | struct input_event *bufp; | |
4738 | { | |
50bf7673 ST |
4739 | int win_y, top_range; |
4740 | ||
1a578e9b AC |
4741 | if (! GC_WINDOWP (bar->window)) |
4742 | abort (); | |
4743 | ||
3b8f9651 | 4744 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4745 | bufp->frame_or_window = bar->window; |
4746 | bufp->arg = Qnil; | |
4747 | ||
4748 | bar->dragging = Qnil; | |
177c0ea7 | 4749 | |
1a578e9b AC |
4750 | switch (part_code) |
4751 | { | |
4752 | case kControlUpButtonPart: | |
4753 | bufp->part = scroll_bar_up_arrow; | |
4754 | break; | |
4755 | case kControlDownButtonPart: | |
4756 | bufp->part = scroll_bar_down_arrow; | |
4757 | break; | |
4758 | case kControlPageUpPart: | |
4759 | bufp->part = scroll_bar_above_handle; | |
4760 | break; | |
4761 | case kControlPageDownPart: | |
4762 | bufp->part = scroll_bar_below_handle; | |
4763 | break; | |
b15325b2 | 4764 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
4765 | default: |
4766 | #else | |
1a578e9b | 4767 | case kControlIndicatorPart: |
e0f712ba | 4768 | #endif |
1a578e9b AC |
4769 | if (er->what == mouseDown) |
4770 | bar->dragging = make_number (0); | |
4771 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4772 | bufp->part = scroll_bar_handle; | |
4773 | break; | |
4774 | } | |
50bf7673 ST |
4775 | |
4776 | win_y = XINT (bufp->y) - XINT (bar->top); | |
4777 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (0/*dummy*/, XINT (bar->height)); | |
4778 | ||
4779 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4780 | ||
4781 | win_y -= 24; | |
4782 | ||
4783 | if (! NILP (bar->dragging)) | |
4784 | win_y -= XINT (bar->dragging); | |
4785 | ||
4786 | if (win_y < 0) | |
4787 | win_y = 0; | |
4788 | if (win_y > top_range) | |
4789 | win_y = top_range; | |
4790 | ||
4791 | XSETINT (bufp->x, win_y); | |
4792 | XSETINT (bufp->y, top_range); | |
1a578e9b AC |
4793 | } |
4794 | ||
5b8b73ff | 4795 | #ifndef USE_TOOLKIT_SCROLL_BARS |
1a578e9b AC |
4796 | |
4797 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4798 | ||
4799 | This may be called from a signal handler, so we have to ignore GC | |
4800 | mark bits. */ | |
4801 | ||
4802 | static void | |
4803 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4804 | struct scroll_bar *bar; | |
4805 | int y_pos; | |
4806 | Time t; | |
4807 | { | |
4808 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4809 | ||
4810 | last_mouse_movement_time = t; | |
4811 | ||
4812 | f->mouse_moved = 1; | |
4813 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4814 | ||
4815 | /* If we're dragging the bar, display it. */ | |
4816 | if (! GC_NILP (bar->dragging)) | |
4817 | { | |
4818 | /* Where should the handle be now? */ | |
4819 | int new_start = y_pos - 24; | |
4820 | ||
4821 | if (new_start != XINT (bar->start)) | |
4822 | { | |
4823 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4824 | ||
4825 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4826 | } | |
4827 | } | |
4828 | } | |
4829 | ||
5b8b73ff | 4830 | #endif /* !USE_TOOLKIT_SCROLL_BARS */ |
1a578e9b | 4831 | |
95dfb192 YM |
4832 | /* Return information to the user about the current position of the mouse |
4833 | on the scroll bar. */ | |
1a578e9b AC |
4834 | |
4835 | static void | |
4836 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4837 | FRAME_PTR *fp; | |
4838 | Lisp_Object *bar_window; | |
4839 | enum scroll_bar_part *part; | |
4840 | Lisp_Object *x, *y; | |
4841 | unsigned long *time; | |
4842 | { | |
4843 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
7ca7ccd5 YM |
4844 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); |
4845 | #if TARGET_API_MAC_CARBON | |
4846 | WindowPtr wp = GetControlOwner (ch); | |
4847 | #else | |
4848 | WindowPtr wp = (*ch)->contrlOwner; | |
4849 | #endif | |
1a578e9b | 4850 | Point mouse_pos; |
50bf7673 | 4851 | struct frame *f = mac_window_to_frame (wp); |
1a578e9b AC |
4852 | int win_y, top_range; |
4853 | ||
50bf7673 | 4854 | SetPortWindowPort (wp); |
e0f712ba | 4855 | |
1a578e9b AC |
4856 | GetMouse (&mouse_pos); |
4857 | ||
4858 | win_y = mouse_pos.v - XINT (bar->top); | |
4859 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4860 | ||
4861 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4862 | ||
4863 | win_y -= 24; | |
4864 | ||
4865 | if (! NILP (bar->dragging)) | |
4866 | win_y -= XINT (bar->dragging); | |
4867 | ||
4868 | if (win_y < 0) | |
4869 | win_y = 0; | |
4870 | if (win_y > top_range) | |
4871 | win_y = top_range; | |
4872 | ||
4873 | *fp = f; | |
4874 | *bar_window = bar->window; | |
4875 | ||
4876 | if (! NILP (bar->dragging)) | |
4877 | *part = scroll_bar_handle; | |
4878 | else if (win_y < XINT (bar->start)) | |
4879 | *part = scroll_bar_above_handle; | |
4880 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4881 | *part = scroll_bar_handle; | |
4882 | else | |
4883 | *part = scroll_bar_below_handle; | |
4884 | ||
4885 | XSETINT (*x, win_y); | |
4886 | XSETINT (*y, top_range); | |
4887 | ||
4888 | f->mouse_moved = 0; | |
4889 | last_mouse_scroll_bar = Qnil; | |
4890 | ||
4891 | *time = last_mouse_movement_time; | |
4892 | } | |
e6bdfa32 YM |
4893 | |
4894 | ||
4895 | /* The screen has been cleared so we may have changed foreground or | |
4896 | background colors, and the scroll bars may need to be redrawn. | |
4897 | Clear out the scroll bars, and ask for expose events, so we can | |
4898 | redraw them. */ | |
4899 | ||
4900 | void | |
4901 | x_scroll_bar_clear (f) | |
4902 | FRAME_PTR f; | |
4903 | { | |
4904 | XTcondemn_scroll_bars (f); | |
4905 | XTjudge_scroll_bars (f); | |
4906 | } | |
4907 | ||
1a578e9b AC |
4908 | \f |
4909 | /*********************************************************************** | |
4910 | Text Cursor | |
4911 | ***********************************************************************/ | |
4912 | ||
1a578e9b AC |
4913 | /* Set clipping for output in glyph row ROW. W is the window in which |
4914 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4915 | |
4916 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4917 | clipped to the interior of the window dedicated to text display, | |
4918 | mode lines must be clipped to the whole window. */ | |
4919 | ||
4920 | static void | |
08f66682 | 4921 | x_clip_to_row (w, row, area, gc) |
1a578e9b AC |
4922 | struct window *w; |
4923 | struct glyph_row *row; | |
08f66682 | 4924 | int area; |
1a578e9b | 4925 | GC gc; |
1a578e9b AC |
4926 | { |
4927 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4928 | Rect clip_rect; | |
08f66682 | 4929 | int window_x, window_y, window_width; |
1a578e9b | 4930 | |
08f66682 | 4931 | window_box (w, area, &window_x, &window_y, &window_width, 0); |
1a578e9b | 4932 | |
08f66682 | 4933 | clip_rect.left = window_x; |
1a578e9b AC |
4934 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
4935 | clip_rect.top = max (clip_rect.top, window_y); | |
4936 | clip_rect.right = clip_rect.left + window_width; | |
4937 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4938 | ||
1a578e9b AC |
4939 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4940 | } | |
4941 | ||
4942 | ||
4943 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4944 | ||
4945 | static void | |
4946 | x_draw_hollow_cursor (w, row) | |
4947 | struct window *w; | |
4948 | struct glyph_row *row; | |
4949 | { | |
4950 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4951 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4952 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4953 | int x, y, wd, h; | |
4954 | XGCValues xgcv; | |
4955 | struct glyph *cursor_glyph; | |
4956 | GC gc; | |
4957 | ||
1a578e9b AC |
4958 | /* Get the glyph the cursor is on. If we can't tell because |
4959 | the current matrix is invalid or such, give up. */ | |
4960 | cursor_glyph = get_phys_cursor_glyph (w); | |
4961 | if (cursor_glyph == NULL) | |
4962 | return; | |
4963 | ||
4d91ce74 | 4964 | /* Compute frame-relative coordinates for phys cursor. */ |
e3564461 | 4965 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); |
4d91ce74 KS |
4966 | y = get_phys_cursor_geometry (w, row, cursor_glyph, &h); |
4967 | wd = w->phys_cursor_width; | |
177c0ea7 | 4968 | |
1a578e9b AC |
4969 | /* The foreground of cursor_gc is typically the same as the normal |
4970 | background color, which can cause the cursor box to be invisible. */ | |
4971 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4972 | if (dpyinfo->scratch_cursor_gc) | |
4973 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4974 | else | |
4975 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4976 | GCForeground, &xgcv); | |
4977 | gc = dpyinfo->scratch_cursor_gc; | |
4978 | ||
4979 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
08f66682 | 4980 | x_clip_to_row (w, row, TEXT_AREA, gc); |
1a578e9b AC |
4981 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4982 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4983 | } | |
4984 | ||
4985 | ||
4986 | /* Draw a bar cursor on window W in glyph row ROW. | |
4987 | ||
4988 | Implementation note: One would like to draw a bar cursor with an | |
4989 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4990 | Unfortunately, I didn't find a font yet that has this property set. | |
4991 | --gerd. */ | |
4992 | ||
4993 | static void | |
e3564461 | 4994 | x_draw_bar_cursor (w, row, width, kind) |
1a578e9b AC |
4995 | struct window *w; |
4996 | struct glyph_row *row; | |
4997 | int width; | |
e3564461 | 4998 | enum text_cursor_kinds kind; |
1a578e9b | 4999 | { |
e3564461 ST |
5000 | struct frame *f = XFRAME (w->frame); |
5001 | struct glyph *cursor_glyph; | |
5002 | ||
5003 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
5004 | in mini-buffer windows when switching between echo area glyphs | |
5005 | and mini-buffer. */ | |
5006 | cursor_glyph = get_phys_cursor_glyph (w); | |
5007 | if (cursor_glyph == NULL) | |
5008 | return; | |
5009 | ||
5010 | /* If on an image, draw like a normal cursor. That's usually better | |
5011 | visible than drawing a bar, esp. if the image is large so that | |
5012 | the bar might not be in the window. */ | |
5013 | if (cursor_glyph->type == IMAGE_GLYPH) | |
1a578e9b | 5014 | { |
e3564461 ST |
5015 | struct glyph_row *row; |
5016 | row = MATRIX_ROW (w->current_matrix, w->phys_cursor.vpos); | |
5017 | draw_phys_cursor_glyph (w, row, DRAW_CURSOR); | |
5018 | } | |
5019 | else | |
5020 | { | |
5021 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
5022 | Window window = FRAME_MAC_WINDOW (f); | |
5023 | GC gc = FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc; | |
5024 | unsigned long mask = GCForeground | GCBackground; | |
5025 | struct face *face = FACE_FROM_ID (f, cursor_glyph->face_id); | |
1a578e9b | 5026 | XGCValues xgcv; |
177c0ea7 | 5027 | |
e3564461 ST |
5028 | /* If the glyph's background equals the color we normally draw |
5029 | the bar cursor in, the bar cursor in its normal color is | |
5030 | invisible. Use the glyph's foreground color instead in this | |
5031 | case, on the assumption that the glyph's colors are chosen so | |
5032 | that the glyph is legible. */ | |
5033 | if (face->background == f->output_data.mac->cursor_pixel) | |
5034 | xgcv.background = xgcv.foreground = face->foreground; | |
5035 | else | |
5036 | xgcv.background = xgcv.foreground = f->output_data.mac->cursor_pixel; | |
177c0ea7 | 5037 | |
1a578e9b AC |
5038 | if (gc) |
5039 | XChangeGC (dpy, gc, mask, &xgcv); | |
5040 | else | |
5041 | { | |
5042 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
5043 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
5044 | } | |
5045 | ||
5046 | if (width < 0) | |
668e2d32 | 5047 | width = FRAME_CURSOR_WIDTH (f); |
e3564461 | 5048 | width = min (cursor_glyph->pixel_width, width); |
1a578e9b | 5049 | |
e3564461 | 5050 | w->phys_cursor_width = width; |
08f66682 | 5051 | x_clip_to_row (w, row, TEXT_AREA, gc); |
e3564461 ST |
5052 | |
5053 | if (kind == BAR_CURSOR) | |
5054 | XFillRectangle (dpy, window, gc, | |
5055 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
5056 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
5057 | width, row->height); | |
5058 | else | |
5059 | XFillRectangle (dpy, window, gc, | |
5060 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
5061 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y + | |
5062 | row->height - width), | |
5063 | cursor_glyph->pixel_width, | |
5064 | width); | |
5065 | ||
1a578e9b AC |
5066 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); |
5067 | } | |
5068 | } | |
5069 | ||
5070 | ||
f9e65eb3 | 5071 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
5072 | |
5073 | static void | |
f9e65eb3 KS |
5074 | mac_define_frame_cursor (f, cursor) |
5075 | struct frame *f; | |
5076 | Cursor cursor; | |
1a578e9b | 5077 | { |
50bf7673 | 5078 | SetThemeCursor (cursor); |
1a578e9b AC |
5079 | } |
5080 | ||
5081 | ||
f9e65eb3 | 5082 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
5083 | |
5084 | static void | |
f9e65eb3 KS |
5085 | mac_clear_frame_area (f, x, y, width, height) |
5086 | struct frame *f; | |
5087 | int x, y, width, height; | |
1a578e9b | 5088 | { |
f9e65eb3 KS |
5089 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
5090 | x, y, width, height, 0); | |
1a578e9b AC |
5091 | } |
5092 | ||
5093 | ||
f9e65eb3 | 5094 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
5095 | |
5096 | static void | |
e5a3b7d9 | 5097 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 5098 | struct window *w; |
f9e65eb3 | 5099 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
5100 | int x, y; |
5101 | int cursor_type, cursor_width; | |
5102 | int on_p, active_p; | |
1a578e9b | 5103 | { |
e5a3b7d9 | 5104 | if (on_p) |
1a578e9b | 5105 | { |
e5a3b7d9 | 5106 | w->phys_cursor_type = cursor_type; |
1a578e9b AC |
5107 | w->phys_cursor_on_p = 1; |
5108 | ||
797dc7b8 KS |
5109 | if (glyph_row->exact_window_width_line_p |
5110 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
5111 | { | |
5112 | glyph_row->cursor_in_fringe_p = 1; | |
5113 | draw_fringe_bitmap (w, glyph_row, 0); | |
797dc7b8 | 5114 | } |
e3564461 | 5115 | else |
e5a3b7d9 | 5116 | switch (cursor_type) |
1a578e9b AC |
5117 | { |
5118 | case HOLLOW_BOX_CURSOR: | |
5119 | x_draw_hollow_cursor (w, glyph_row); | |
5120 | break; | |
5121 | ||
5122 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 5123 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
5124 | break; |
5125 | ||
5126 | case BAR_CURSOR: | |
e3564461 ST |
5127 | x_draw_bar_cursor (w, glyph_row, cursor_width, BAR_CURSOR); |
5128 | break; | |
5129 | ||
5130 | case HBAR_CURSOR: | |
5131 | x_draw_bar_cursor (w, glyph_row, cursor_width, HBAR_CURSOR); | |
1a578e9b AC |
5132 | break; |
5133 | ||
5134 | case NO_CURSOR: | |
e3564461 | 5135 | w->phys_cursor_width = 0; |
1a578e9b AC |
5136 | break; |
5137 | ||
5138 | default: | |
5139 | abort (); | |
5140 | } | |
1a578e9b | 5141 | } |
1a578e9b AC |
5142 | } |
5143 | ||
e0f712ba AC |
5144 | \f |
5145 | /* Icons. */ | |
1a578e9b | 5146 | |
e0f712ba | 5147 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 5148 | int |
e0f712ba | 5149 | x_bitmap_icon (f, icon) |
1a578e9b | 5150 | struct frame *f; |
e0f712ba | 5151 | Lisp_Object icon; |
1a578e9b | 5152 | { |
e0f712ba | 5153 | HANDLE hicon; |
1a578e9b | 5154 | |
e0f712ba | 5155 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
5156 | return 1; |
5157 | ||
e0f712ba AC |
5158 | if (NILP (icon)) |
5159 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
5160 | else if (STRINGP (icon)) | |
d5db4077 | 5161 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
5162 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
5163 | else if (SYMBOLP (icon)) | |
5164 | { | |
5165 | LPCTSTR name; | |
5166 | ||
5167 | if (EQ (icon, intern ("application"))) | |
5168 | name = (LPCTSTR) IDI_APPLICATION; | |
5169 | else if (EQ (icon, intern ("hand"))) | |
5170 | name = (LPCTSTR) IDI_HAND; | |
5171 | else if (EQ (icon, intern ("question"))) | |
5172 | name = (LPCTSTR) IDI_QUESTION; | |
5173 | else if (EQ (icon, intern ("exclamation"))) | |
5174 | name = (LPCTSTR) IDI_EXCLAMATION; | |
5175 | else if (EQ (icon, intern ("asterisk"))) | |
5176 | name = (LPCTSTR) IDI_ASTERISK; | |
5177 | else if (EQ (icon, intern ("winlogo"))) | |
5178 | name = (LPCTSTR) IDI_WINLOGO; | |
5179 | else | |
5180 | return 1; | |
1a578e9b | 5181 | |
e0f712ba | 5182 | hicon = LoadIcon (NULL, name); |
1a578e9b | 5183 | } |
e0f712ba | 5184 | else |
1a578e9b AC |
5185 | return 1; |
5186 | ||
e0f712ba AC |
5187 | if (hicon == NULL) |
5188 | return 1; | |
1a578e9b | 5189 | |
e0f712ba AC |
5190 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
5191 | (LPARAM) hicon); | |
1a578e9b AC |
5192 | |
5193 | return 0; | |
5194 | } | |
e0f712ba | 5195 | #endif /* MAC_TODO */ |
1a578e9b | 5196 | \f |
e0f712ba AC |
5197 | /************************************************************************ |
5198 | Handling X errors | |
5199 | ************************************************************************/ | |
1a578e9b | 5200 | |
e0f712ba AC |
5201 | /* Display Error Handling functions not used on W32. Listing them here |
5202 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 5203 | |
1a578e9b | 5204 | x_error_catcher (display, error) |
1a578e9b | 5205 | x_catch_errors (dpy) |
1a578e9b | 5206 | x_catch_errors_unwind (old_val) |
1a578e9b | 5207 | x_check_errors (dpy, format) |
1a578e9b | 5208 | x_had_errors_p (dpy) |
1a578e9b | 5209 | x_clear_errors (dpy) |
1a578e9b | 5210 | x_uncatch_errors (dpy, count) |
1a578e9b | 5211 | x_trace_wire () |
e0f712ba AC |
5212 | x_connection_signal (signalnum) |
5213 | x_connection_closed (dpy, error_message) | |
1a578e9b | 5214 | x_error_quitter (display, error) |
1a578e9b | 5215 | x_error_handler (display, error) |
1a578e9b | 5216 | x_io_error_quitter (display) |
1a578e9b | 5217 | |
e0f712ba AC |
5218 | */ |
5219 | ||
1a578e9b AC |
5220 | \f |
5221 | /* Changing the font of the frame. */ | |
5222 | ||
5223 | /* Give frame F the font named FONTNAME as its default font, and | |
5224 | return the full name of that font. FONTNAME may be a wildcard | |
5225 | pattern; in that case, we choose some font that fits the pattern. | |
5226 | The return value shows which font we chose. */ | |
5227 | ||
5228 | Lisp_Object | |
5229 | x_new_font (f, fontname) | |
5230 | struct frame *f; | |
5231 | register char *fontname; | |
5232 | { | |
5233 | struct font_info *fontp | |
5234 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
5235 | ||
5236 | if (!fontp) | |
5237 | return Qnil; | |
5238 | ||
e0f712ba AC |
5239 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
5240 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
5241 | FRAME_FONTSET (f) = -1; | |
5242 | ||
e169f939 ST |
5243 | FRAME_COLUMN_WIDTH (f) = fontp->average_width; |
5244 | FRAME_SPACE_WIDTH (f) = fontp->space_width; | |
f1a83aab KS |
5245 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); |
5246 | ||
5247 | compute_fringe_widths (f, 1); | |
5248 | ||
1a578e9b | 5249 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 5250 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 5251 | { |
f1a83aab | 5252 | int wid = FRAME_COLUMN_WIDTH (f); |
ffe8b3f4 | 5253 | FRAME_CONFIG_SCROLL_BAR_COLS (f) |
f1a83aab | 5254 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; |
1a578e9b AC |
5255 | } |
5256 | else | |
5257 | { | |
f1a83aab KS |
5258 | int wid = FRAME_COLUMN_WIDTH (f); |
5259 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
5260 | } |
5261 | ||
5262 | /* Now make the frame display the given font. */ | |
5263 | if (FRAME_MAC_WINDOW (f) != 0) | |
5264 | { | |
f00691a3 | 5265 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 5266 | FRAME_FONT (f)); |
f00691a3 | 5267 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 5268 | FRAME_FONT (f)); |
f00691a3 | 5269 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 5270 | FRAME_FONT (f)); |
f00691a3 | 5271 | |
b15325b2 ST |
5272 | /* Don't change the size of a tip frame; there's no point in |
5273 | doing it because it's done in Fx_show_tip, and it leads to | |
5274 | problems because the tip frame has no widget. */ | |
e0f712ba | 5275 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 5276 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 5277 | } |
1a578e9b AC |
5278 | |
5279 | return build_string (fontp->full_name); | |
5280 | } | |
b15325b2 | 5281 | |
1a578e9b | 5282 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
5283 | return the full name of that fontset. FONTSETNAME may be a wildcard |
5284 | pattern; in that case, we choose some fontset that fits the pattern. | |
5285 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
5286 | |
5287 | Lisp_Object | |
5288 | x_new_fontset (f, fontsetname) | |
5289 | struct frame *f; | |
5290 | char *fontsetname; | |
5291 | { | |
5292 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
5293 | Lisp_Object result; | |
5294 | ||
5295 | if (fontset < 0) | |
5296 | return Qnil; | |
5297 | ||
e0f712ba | 5298 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
5299 | /* This fontset is already set in frame F. There's nothing more |
5300 | to do. */ | |
5301 | return fontset_name (fontset); | |
5302 | ||
d5db4077 | 5303 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
5304 | |
5305 | if (!STRINGP (result)) | |
5306 | /* Can't load ASCII font. */ | |
5307 | return Qnil; | |
5308 | ||
e0f712ba | 5309 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
7ca7ccd5 | 5310 | FRAME_FONTSET (f) = fontset; |
1a578e9b | 5311 | |
1a578e9b AC |
5312 | return build_string (fontsetname); |
5313 | } | |
5314 | ||
1a578e9b AC |
5315 | \f |
5316 | /*********************************************************************** | |
e0f712ba | 5317 | TODO: W32 Input Methods |
1a578e9b | 5318 | ***********************************************************************/ |
e0f712ba | 5319 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 5320 | |
1a578e9b | 5321 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 5322 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 5323 | struct xim_inst_t |
1a578e9b | 5324 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 5325 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 5326 | xim_close_dpy (dpyinfo) |
1a578e9b | 5327 | |
e0f712ba | 5328 | */ |
1a578e9b | 5329 | |
1a578e9b | 5330 | \f |
bf06c82f ST |
5331 | void |
5332 | mac_get_window_bounds (f, inner, outer) | |
5333 | struct frame *f; | |
5334 | Rect *inner, *outer; | |
5335 | { | |
5336 | #if TARGET_API_MAC_CARBON | |
5337 | GetWindowBounds (FRAME_MAC_WINDOW (f), kWindowContentRgn, inner); | |
5338 | GetWindowBounds (FRAME_MAC_WINDOW (f), kWindowStructureRgn, outer); | |
5339 | #else /* not TARGET_API_MAC_CARBON */ | |
5340 | RgnHandle region = NewRgn (); | |
f94a2622 | 5341 | |
bf06c82f ST |
5342 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowContentRgn, region); |
5343 | *inner = (*region)->rgnBBox; | |
5344 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowStructureRgn, region); | |
5345 | *outer = (*region)->rgnBBox; | |
5346 | DisposeRgn (region); | |
5347 | #endif /* not TARGET_API_MAC_CARBON */ | |
5348 | } | |
5349 | ||
5350 | ||
95dfb192 | 5351 | \f |
1a578e9b AC |
5352 | /* Calculate the absolute position in frame F |
5353 | from its current recorded position values and gravity. */ | |
5354 | ||
e0f712ba | 5355 | void |
1a578e9b AC |
5356 | x_calc_absolute_position (f) |
5357 | struct frame *f; | |
5358 | { | |
bf06c82f | 5359 | int width_diff = 0, height_diff = 0; |
f1a83aab | 5360 | int flags = f->size_hint_flags; |
bf06c82f | 5361 | Rect inner, outer; |
1a578e9b | 5362 | |
bf06c82f ST |
5363 | /* We have nothing to do if the current position |
5364 | is already for the top-left corner. */ | |
5365 | if (! ((flags & XNegative) || (flags & YNegative))) | |
5366 | return; | |
1a578e9b | 5367 | |
bf06c82f | 5368 | /* Find the offsets of the outside upper-left corner of |
1a578e9b | 5369 | the inner window, with respect to the outer window. */ |
bf06c82f | 5370 | mac_get_window_bounds (f, &inner, &outer); |
e0f712ba | 5371 | |
bf06c82f ST |
5372 | width_diff = (outer.right - outer.left) - (inner.right - inner.left); |
5373 | height_diff = (outer.bottom - outer.top) - (inner.bottom - inner.top); | |
1a578e9b AC |
5374 | |
5375 | /* Treat negative positions as relative to the leftmost bottommost | |
5376 | position that fits on the screen. */ | |
5377 | if (flags & XNegative) | |
f1a83aab | 5378 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
bf06c82f | 5379 | - width_diff |
f1a83aab KS |
5380 | - FRAME_PIXEL_WIDTH (f) |
5381 | + f->left_pos); | |
bf06c82f | 5382 | |
1a578e9b | 5383 | if (flags & YNegative) |
f1a83aab | 5384 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
bf06c82f | 5385 | - height_diff |
f1a83aab KS |
5386 | - FRAME_PIXEL_HEIGHT (f) |
5387 | + f->top_pos); | |
bf06c82f | 5388 | |
1a578e9b AC |
5389 | /* The left_pos and top_pos |
5390 | are now relative to the top and left screen edges, | |
5391 | so the flags should correspond. */ | |
f1a83aab | 5392 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
5393 | } |
5394 | ||
5395 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
5396 | to really change the position, and 0 when calling from | |
5397 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
5398 | position values). It is -1 when calling from x_set_frame_parameters, | |
5399 | which means, do adjust for borders but don't change the gravity. */ | |
5400 | ||
5401 | void | |
5402 | x_set_offset (f, xoff, yoff, change_gravity) | |
5403 | struct frame *f; | |
5404 | register int xoff, yoff; | |
5405 | int change_gravity; | |
5406 | { | |
5407 | if (change_gravity > 0) | |
5408 | { | |
f1a83aab KS |
5409 | f->top_pos = yoff; |
5410 | f->left_pos = xoff; | |
5411 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 5412 | if (xoff < 0) |
f1a83aab | 5413 | f->size_hint_flags |= XNegative; |
1a578e9b | 5414 | if (yoff < 0) |
f1a83aab KS |
5415 | f->size_hint_flags |= YNegative; |
5416 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
5417 | } |
5418 | x_calc_absolute_position (f); | |
5419 | ||
5420 | BLOCK_INPUT; | |
5421 | x_wm_set_size_hint (f, (long) 0, 0); | |
5422 | ||
bf06c82f ST |
5423 | #if TARGET_API_MAC_CARBON |
5424 | MoveWindowStructure (FRAME_MAC_WINDOW (f), f->left_pos, f->top_pos); | |
5425 | /* If the title bar is completely outside the screen, adjust the | |
5426 | position. */ | |
5427 | ConstrainWindowToScreen (FRAME_MAC_WINDOW (f), kWindowTitleBarRgn, | |
5428 | kWindowConstrainMoveRegardlessOfFit | |
5429 | | kWindowConstrainAllowPartial, NULL, NULL); | |
5430 | x_real_positions (f, &f->left_pos, &f->top_pos); | |
5431 | #else | |
5432 | { | |
5433 | Rect inner, outer, screen_rect, dummy; | |
5434 | RgnHandle region = NewRgn (); | |
f94a2622 | 5435 | |
bf06c82f ST |
5436 | mac_get_window_bounds (f, &inner, &outer); |
5437 | f->x_pixels_diff = inner.left - outer.left; | |
5438 | f->y_pixels_diff = inner.top - outer.top; | |
5439 | MoveWindow (FRAME_MAC_WINDOW (f), f->left_pos + f->x_pixels_diff, | |
5440 | f->top_pos + f->y_pixels_diff, false); | |
5441 | ||
5442 | /* If the title bar is completely outside the screen, adjust the | |
5443 | position. The variable `outer' holds the title bar rectangle. | |
5444 | The variable `inner' holds slightly smaller one than `outer', | |
5445 | so that the calculation of overlapping may not become too | |
5446 | strict. */ | |
5447 | GetWindowRegion (FRAME_MAC_WINDOW (f), kWindowTitleBarRgn, region); | |
5448 | outer = (*region)->rgnBBox; | |
5449 | DisposeRgn (region); | |
5450 | inner = outer; | |
5451 | InsetRect (&inner, 8, 8); | |
5452 | screen_rect = qd.screenBits.bounds; | |
5453 | screen_rect.top += GetMBarHeight (); | |
5454 | ||
5455 | if (!SectRect (&inner, &screen_rect, &dummy)) | |
5456 | { | |
5457 | if (inner.right <= screen_rect.left) | |
5458 | f->left_pos = screen_rect.left; | |
5459 | else if (inner.left >= screen_rect.right) | |
5460 | f->left_pos = screen_rect.right - (outer.right - outer.left); | |
5461 | ||
5462 | if (inner.bottom <= screen_rect.top) | |
5463 | f->top_pos = screen_rect.top; | |
5464 | else if (inner.top >= screen_rect.bottom) | |
5465 | f->top_pos = screen_rect.bottom - (outer.bottom - outer.top); | |
5466 | ||
5467 | MoveWindow (FRAME_MAC_WINDOW (f), f->left_pos + f->x_pixels_diff, | |
5468 | f->top_pos + f->y_pixels_diff, false); | |
5469 | } | |
5470 | } | |
5471 | #endif | |
1a578e9b AC |
5472 | |
5473 | UNBLOCK_INPUT; | |
5474 | } | |
5475 | ||
5476 | /* Call this to change the size of frame F's x-window. | |
5477 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
5478 | for this size change and subsequent size changes. | |
5479 | Otherwise we leave the window gravity unchanged. */ | |
5480 | ||
5481 | void | |
5482 | x_set_window_size (f, change_gravity, cols, rows) | |
5483 | struct frame *f; | |
5484 | int change_gravity; | |
5485 | int cols, rows; | |
5486 | { | |
5487 | int pixelwidth, pixelheight; | |
177c0ea7 | 5488 | |
e0f712ba | 5489 | BLOCK_INPUT; |
177c0ea7 | 5490 | |
1a578e9b | 5491 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
5492 | f->scroll_bar_actual_width |
5493 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 5494 | |
5958f265 | 5495 | compute_fringe_widths (f, 0); |
d33c49e8 | 5496 | |
f1a83aab KS |
5497 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
5498 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 5499 | |
f1a83aab | 5500 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
5501 | x_wm_set_size_hint (f, (long) 0, 0); |
5502 | ||
5503 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
b69efa23 YM |
5504 | #if TARGET_API_MAC_CARBON |
5505 | if (f->output_data.mac->hourglass_control) | |
5506 | MoveControl (f->output_data.mac->hourglass_control, | |
5507 | pixelwidth - HOURGLASS_WIDTH, 0); | |
5508 | #endif | |
1a578e9b AC |
5509 | |
5510 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
5511 | but the window manager will get around to dealing with the size | |
5512 | change request eventually, and we'll hear how it went when the | |
5513 | ConfigureNotify event gets here. | |
177c0ea7 | 5514 | |
1a578e9b AC |
5515 | We could just not bother storing any of this information here, |
5516 | and let the ConfigureNotify event set everything up, but that | |
5517 | might be kind of confusing to the Lisp code, since size changes | |
5518 | wouldn't be reported in the frame parameters until some random | |
5519 | point in the future when the ConfigureNotify event arrives. | |
5520 | ||
5521 | We pass 1 for DELAY since we can't run Lisp code inside of | |
5522 | a BLOCK_INPUT. */ | |
5523 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
5524 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
5525 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
5526 | |
5527 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
5528 | receive in the ConfigureNotify event; if we get what we asked | |
5529 | for, then the event won't cause the screen to become garbaged, so | |
5530 | we have to make sure to do it here. */ | |
5531 | SET_FRAME_GARBAGED (f); | |
5532 | ||
5533 | XFlush (FRAME_X_DISPLAY (f)); | |
5534 | ||
5535 | /* If cursor was outside the new size, mark it as off. */ | |
5536 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
5537 | ||
5538 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 5539 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
5540 | Actually checking whether it is outside is a pain in the neck, |
5541 | so don't try--just let the highlighting be done afresh with new size. */ | |
5542 | cancel_mouse_face (f); | |
e0f712ba AC |
5543 | |
5544 | UNBLOCK_INPUT; | |
1a578e9b AC |
5545 | } |
5546 | \f | |
5547 | /* Mouse warping. */ | |
5548 | ||
5549 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
5550 | ||
5551 | void | |
5552 | x_set_mouse_position (f, x, y) | |
5553 | struct frame *f; | |
5554 | int x, y; | |
5555 | { | |
5556 | int pix_x, pix_y; | |
5557 | ||
f1a83aab KS |
5558 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
5559 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
5560 | |
5561 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 5562 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
5563 | |
5564 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 5565 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
5566 | |
5567 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
5568 | } | |
5569 | ||
1a578e9b AC |
5570 | void |
5571 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
5572 | struct frame *f; | |
5573 | int pix_x, pix_y; | |
5574 | { | |
5575 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
5576 | BLOCK_INPUT; | |
5577 | ||
5578 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
5579 | 0, 0, 0, 0, pix_x, pix_y); | |
5580 | UNBLOCK_INPUT; | |
5581 | #endif | |
5582 | } | |
5583 | \f | |
5584 | /* focus shifting, raising and lowering. */ | |
5585 | ||
e0f712ba | 5586 | void |
1a578e9b AC |
5587 | x_focus_on_frame (f) |
5588 | struct frame *f; | |
5589 | { | |
5590 | #if 0 /* This proves to be unpleasant. */ | |
5591 | x_raise_frame (f); | |
5592 | #endif | |
5593 | #if 0 | |
5594 | /* I don't think that the ICCCM allows programs to do things like this | |
5595 | without the interaction of the window manager. Whatever you end up | |
5596 | doing with this code, do it to x_unfocus_frame too. */ | |
5597 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
5598 | RevertToPointerRoot, CurrentTime); | |
5599 | #endif /* ! 0 */ | |
5600 | } | |
5601 | ||
e0f712ba | 5602 | void |
1a578e9b AC |
5603 | x_unfocus_frame (f) |
5604 | struct frame *f; | |
5605 | { | |
1a578e9b AC |
5606 | } |
5607 | ||
5608 | /* Raise frame F. */ | |
95dfb192 | 5609 | |
1a578e9b AC |
5610 | void |
5611 | x_raise_frame (f) | |
5612 | struct frame *f; | |
5613 | { | |
5614 | if (f->async_visible) | |
c3f4c690 ST |
5615 | { |
5616 | BLOCK_INPUT; | |
5617 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
5618 | UNBLOCK_INPUT; | |
5619 | } | |
1a578e9b AC |
5620 | } |
5621 | ||
5622 | /* Lower frame F. */ | |
95dfb192 | 5623 | |
1a578e9b AC |
5624 | void |
5625 | x_lower_frame (f) | |
5626 | struct frame *f; | |
5627 | { | |
5628 | if (f->async_visible) | |
c3f4c690 ST |
5629 | { |
5630 | BLOCK_INPUT; | |
5631 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5632 | UNBLOCK_INPUT; | |
5633 | } | |
1a578e9b AC |
5634 | } |
5635 | ||
e0f712ba | 5636 | static void |
1a578e9b AC |
5637 | XTframe_raise_lower (f, raise_flag) |
5638 | FRAME_PTR f; | |
5639 | int raise_flag; | |
5640 | { | |
5641 | if (raise_flag) | |
5642 | x_raise_frame (f); | |
5643 | else | |
5644 | x_lower_frame (f); | |
5645 | } | |
5646 | \f | |
5647 | /* Change of visibility. */ | |
5648 | ||
5649 | /* This tries to wait until the frame is really visible. | |
5650 | However, if the window manager asks the user where to position | |
5651 | the frame, this will return before the user finishes doing that. | |
5652 | The frame will not actually be visible at that time, | |
5653 | but it will become visible later when the window manager | |
5654 | finishes with it. */ | |
5655 | ||
5656 | void | |
5657 | x_make_frame_visible (f) | |
5658 | struct frame *f; | |
5659 | { | |
5660 | Lisp_Object type; | |
5661 | int original_top, original_left; | |
5662 | ||
5663 | BLOCK_INPUT; | |
5664 | ||
5665 | if (! FRAME_VISIBLE_P (f)) | |
5666 | { | |
5667 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5668 | call x_set_offset a second time | |
5669 | if we get to x_make_frame_visible a second time | |
5670 | before the window gets really visible. */ | |
5671 | if (! FRAME_ICONIFIED_P (f) | |
5672 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5673 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5674 | |
5675 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5676 | |
b15325b2 ST |
5677 | #if TARGET_API_MAC_CARBON |
5678 | if (!(FRAME_SIZE_HINTS (f)->flags & (USPosition | PPosition))) | |
5679 | { | |
5680 | struct frame *sf = SELECTED_FRAME (); | |
5681 | if (!FRAME_MAC_P (sf)) | |
5682 | RepositionWindow (FRAME_MAC_WINDOW (f), NULL, | |
5683 | kWindowCenterOnMainScreen); | |
5684 | else | |
5685 | RepositionWindow (FRAME_MAC_WINDOW (f), | |
5686 | FRAME_MAC_WINDOW (sf), | |
e9859e26 | 5687 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
b15325b2 ST |
5688 | kWindowCascadeStartAtParentWindowScreen |
5689 | #else | |
5690 | kWindowCascadeOnParentWindowScreen | |
5691 | #endif | |
5692 | ); | |
5693 | x_real_positions (f, &f->left_pos, &f->top_pos); | |
5694 | } | |
5695 | #endif | |
1a578e9b AC |
5696 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5697 | } | |
5698 | ||
5699 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5700 | ||
5701 | /* Synchronize to ensure Emacs knows the frame is visible | |
5702 | before we do anything else. We do this loop with input not blocked | |
5703 | so that incoming events are handled. */ | |
5704 | { | |
5705 | Lisp_Object frame; | |
5706 | int count; | |
5707 | ||
5708 | /* This must come after we set COUNT. */ | |
5709 | UNBLOCK_INPUT; | |
5710 | ||
5711 | XSETFRAME (frame, f); | |
5712 | ||
5713 | /* Wait until the frame is visible. Process X events until a | |
5714 | MapNotify event has been seen, or until we think we won't get a | |
5715 | MapNotify at all.. */ | |
5716 | for (count = input_signal_count + 10; | |
5717 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5718 | { | |
5719 | /* Force processing of queued events. */ | |
5720 | x_sync (f); | |
5721 | ||
5722 | /* Machines that do polling rather than SIGIO have been | |
5723 | observed to go into a busy-wait here. So we'll fake an | |
5724 | alarm signal to let the handler know that there's something | |
5725 | to be read. We used to raise a real alarm, but it seems | |
5726 | that the handler isn't always enabled here. This is | |
5727 | probably a bug. */ | |
5728 | if (input_polling_used ()) | |
5729 | { | |
5730 | /* It could be confusing if a real alarm arrives while | |
5731 | processing the fake one. Turn it off and let the | |
5732 | handler reset it. */ | |
5733 | extern void poll_for_input_1 P_ ((void)); | |
5734 | int old_poll_suppress_count = poll_suppress_count; | |
5735 | poll_suppress_count = 1; | |
5736 | poll_for_input_1 (); | |
5737 | poll_suppress_count = old_poll_suppress_count; | |
5738 | } | |
5739 | ||
5740 | /* See if a MapNotify event has been processed. */ | |
5741 | FRAME_SAMPLE_VISIBILITY (f); | |
5742 | } | |
5743 | } | |
5744 | } | |
5745 | ||
5746 | /* Change from mapped state to withdrawn state. */ | |
5747 | ||
5748 | /* Make the frame visible (mapped and not iconified). */ | |
5749 | ||
5750 | void | |
5751 | x_make_frame_invisible (f) | |
5752 | struct frame *f; | |
5753 | { | |
5754 | /* Don't keep the highlight on an invisible frame. */ | |
5755 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5756 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5757 | |
1a578e9b | 5758 | BLOCK_INPUT; |
177c0ea7 | 5759 | |
7ca7ccd5 YM |
5760 | /* Before unmapping the window, update the WM_SIZE_HINTS property to claim |
5761 | that the current position of the window is user-specified, rather than | |
5762 | program-specified, so that when the window is mapped again, it will be | |
5763 | placed at the same location, without forcing the user to position it | |
5764 | by hand again (they have already done that once for this window.) */ | |
5765 | x_wm_set_size_hint (f, (long) 0, 1); | |
5766 | ||
1a578e9b | 5767 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5768 | |
1a578e9b AC |
5769 | /* We can't distinguish this from iconification |
5770 | just by the event that we get from the server. | |
5771 | So we can't win using the usual strategy of letting | |
5772 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5773 | and synchronize with the server to make sure we agree. */ | |
5774 | f->visible = 0; | |
5775 | FRAME_ICONIFIED_P (f) = 0; | |
5776 | f->async_visible = 0; | |
5777 | f->async_iconified = 0; | |
177c0ea7 | 5778 | |
1a578e9b AC |
5779 | UNBLOCK_INPUT; |
5780 | } | |
5781 | ||
5782 | /* Change window state from mapped to iconified. */ | |
5783 | ||
5784 | void | |
5785 | x_iconify_frame (f) | |
5786 | struct frame *f; | |
5787 | { | |
1a578e9b | 5788 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5789 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5790 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5791 | |
742fbed7 AC |
5792 | #if 0 |
5793 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5794 | if (f->async_iconified) |
5795 | return; | |
742fbed7 | 5796 | #endif |
1a578e9b AC |
5797 | |
5798 | BLOCK_INPUT; | |
5799 | ||
742fbed7 | 5800 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5801 | |
1a578e9b | 5802 | UNBLOCK_INPUT; |
1a578e9b | 5803 | } |
e0f712ba | 5804 | |
1a578e9b | 5805 | \f |
e3564461 | 5806 | /* Free X resources of frame F. */ |
1a578e9b AC |
5807 | |
5808 | void | |
e3564461 | 5809 | x_free_frame_resources (f) |
1a578e9b AC |
5810 | struct frame *f; |
5811 | { | |
5812 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
50bf7673 | 5813 | WindowPtr wp = FRAME_MAC_WINDOW (f); |
1a578e9b AC |
5814 | |
5815 | BLOCK_INPUT; | |
5816 | ||
25c9622b YM |
5817 | if (wp != tip_window) |
5818 | remove_window_handler (wp); | |
5819 | ||
50bf7673 ST |
5820 | DisposeWindow (wp); |
5821 | if (wp == tip_window) | |
5822 | /* Neither WaitNextEvent nor ReceiveNextEvent receives `window | |
5823 | closed' event. So we reset tip_window here. */ | |
5824 | tip_window = NULL; | |
1a578e9b AC |
5825 | |
5826 | free_frame_menubar (f); | |
e3564461 ST |
5827 | |
5828 | if (FRAME_FACE_CACHE (f)) | |
5829 | free_frame_faces (f); | |
5830 | ||
5831 | x_free_gcs (f); | |
1a578e9b | 5832 | |
b15325b2 ST |
5833 | if (FRAME_SIZE_HINTS (f)) |
5834 | xfree (FRAME_SIZE_HINTS (f)); | |
5835 | ||
1a578e9b | 5836 | xfree (f->output_data.mac); |
e3564461 ST |
5837 | f->output_data.mac = NULL; |
5838 | ||
1a578e9b AC |
5839 | if (f == dpyinfo->x_focus_frame) |
5840 | dpyinfo->x_focus_frame = 0; | |
5841 | if (f == dpyinfo->x_focus_event_frame) | |
5842 | dpyinfo->x_focus_event_frame = 0; | |
5843 | if (f == dpyinfo->x_highlight_frame) | |
5844 | dpyinfo->x_highlight_frame = 0; | |
5845 | ||
1a578e9b AC |
5846 | if (f == dpyinfo->mouse_face_mouse_frame) |
5847 | { | |
5848 | dpyinfo->mouse_face_beg_row | |
5849 | = dpyinfo->mouse_face_beg_col = -1; | |
5850 | dpyinfo->mouse_face_end_row | |
5851 | = dpyinfo->mouse_face_end_col = -1; | |
5852 | dpyinfo->mouse_face_window = Qnil; | |
5853 | dpyinfo->mouse_face_deferred_gc = 0; | |
5854 | dpyinfo->mouse_face_mouse_frame = 0; | |
5855 | } | |
5856 | ||
5857 | UNBLOCK_INPUT; | |
5858 | } | |
e3564461 ST |
5859 | |
5860 | ||
5861 | /* Destroy the X window of frame F. */ | |
5862 | ||
5863 | void | |
5864 | x_destroy_window (f) | |
5865 | struct frame *f; | |
5866 | { | |
5867 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5868 | ||
5869 | x_free_frame_resources (f); | |
5870 | ||
5871 | dpyinfo->reference_count--; | |
5872 | } | |
5873 | ||
1a578e9b AC |
5874 | \f |
5875 | /* Setting window manager hints. */ | |
5876 | ||
5877 | /* Set the normal size hints for the window manager, for frame F. | |
5878 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5879 | that the window now has. | |
5880 | If USER_POSITION is nonzero, we set the USPosition | |
5881 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5882 | void |
5883 | x_wm_set_size_hint (f, flags, user_position) | |
5884 | struct frame *f; | |
5885 | long flags; | |
5886 | int user_position; | |
5887 | { | |
b15325b2 ST |
5888 | int base_width, base_height, width_inc, height_inc; |
5889 | int min_rows = 0, min_cols = 0; | |
5890 | XSizeHints *size_hints; | |
1a578e9b | 5891 | |
b15325b2 ST |
5892 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5893 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
5894 | width_inc = FRAME_COLUMN_WIDTH (f); | |
5895 | height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5896 | |
b15325b2 | 5897 | check_frame_size (f, &min_rows, &min_cols); |
1a578e9b | 5898 | |
b15325b2 ST |
5899 | size_hints = FRAME_SIZE_HINTS (f); |
5900 | if (size_hints == NULL) | |
1a578e9b | 5901 | { |
b15325b2 ST |
5902 | size_hints = FRAME_SIZE_HINTS (f) = xmalloc (sizeof (XSizeHints)); |
5903 | bzero (size_hints, sizeof (XSizeHints)); | |
1a578e9b | 5904 | } |
1a578e9b | 5905 | |
b15325b2 ST |
5906 | size_hints->flags |= PResizeInc | PMinSize | PBaseSize ; |
5907 | size_hints->width_inc = width_inc; | |
5908 | size_hints->height_inc = height_inc; | |
5909 | size_hints->min_width = base_width + min_cols * width_inc; | |
5910 | size_hints->min_height = base_height + min_rows * height_inc; | |
5911 | size_hints->base_width = base_width; | |
5912 | size_hints->base_height = base_height; | |
1a578e9b | 5913 | |
b15325b2 ST |
5914 | if (flags) |
5915 | size_hints->flags = flags; | |
5916 | else if (user_position) | |
1a578e9b | 5917 | { |
b15325b2 ST |
5918 | size_hints->flags &= ~ PPosition; |
5919 | size_hints->flags |= USPosition; | |
1a578e9b | 5920 | } |
1a578e9b AC |
5921 | } |
5922 | ||
e0f712ba | 5923 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5924 | /* Used for IconicState or NormalState */ |
5925 | ||
5926 | void | |
5927 | x_wm_set_window_state (f, state) | |
5928 | struct frame *f; | |
5929 | int state; | |
5930 | { | |
5931 | #ifdef USE_X_TOOLKIT | |
5932 | Arg al[1]; | |
5933 | ||
5934 | XtSetArg (al[0], XtNinitialState, state); | |
5935 | XtSetValues (f->output_data.x->widget, al, 1); | |
5936 | #else /* not USE_X_TOOLKIT */ | |
5937 | Window window = FRAME_X_WINDOW (f); | |
5938 | ||
5939 | f->output_data.x->wm_hints.flags |= StateHint; | |
5940 | f->output_data.x->wm_hints.initial_state = state; | |
5941 | ||
5942 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5943 | #endif /* not USE_X_TOOLKIT */ | |
5944 | } | |
5945 | ||
5946 | void | |
5947 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5948 | struct frame *f; | |
5949 | int pixmap_id; | |
5950 | { | |
5951 | Pixmap icon_pixmap; | |
5952 | ||
5953 | #ifndef USE_X_TOOLKIT | |
5954 | Window window = FRAME_X_WINDOW (f); | |
5955 | #endif | |
5956 | ||
5957 | if (pixmap_id > 0) | |
5958 | { | |
5959 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5960 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5961 | } | |
5962 | else | |
5963 | { | |
5964 | /* It seems there is no way to turn off use of an icon pixmap. | |
5965 | The following line does it, only if no icon has yet been created, | |
5966 | for some window managers. But with mwm it crashes. | |
5967 | Some people say it should clear the IconPixmapHint bit in this case, | |
5968 | but that doesn't work, and the X consortium said it isn't the | |
5969 | right thing at all. Since there is no way to win, | |
5970 | best to explicitly give up. */ | |
5971 | #if 0 | |
5972 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5973 | #else | |
5974 | return; | |
5975 | #endif | |
5976 | } | |
5977 | ||
5978 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5979 | ||
5980 | { | |
5981 | Arg al[1]; | |
5982 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5983 | XtSetValues (f->output_data.x->widget, al, 1); | |
5984 | } | |
5985 | ||
5986 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5987 | |
1a578e9b AC |
5988 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5989 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5990 | ||
5991 | #endif /* not USE_X_TOOLKIT */ | |
5992 | } | |
5993 | ||
e0f712ba | 5994 | #endif /* MAC_TODO */ |
1a578e9b AC |
5995 | |
5996 | void | |
5997 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5998 | struct frame *f; | |
5999 | int icon_x, icon_y; | |
6000 | { | |
6001 | #if 0 /* MAC_TODO: no icons on Mac */ | |
6002 | #ifdef USE_X_TOOLKIT | |
6003 | Window window = XtWindow (f->output_data.x->widget); | |
6004 | #else | |
6005 | Window window = FRAME_X_WINDOW (f); | |
6006 | #endif | |
6007 | ||
6008 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
6009 | f->output_data.x->wm_hints.icon_x = icon_x; | |
6010 | f->output_data.x->wm_hints.icon_y = icon_y; | |
6011 | ||
6012 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 6013 | #endif /* MAC_TODO */ |
1a578e9b AC |
6014 | } |
6015 | ||
6016 | \f | |
6017 | /*********************************************************************** | |
6018 | Fonts | |
6019 | ***********************************************************************/ | |
6020 | ||
6021 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
6022 | ||
6023 | struct font_info * | |
6024 | x_get_font_info (f, font_idx) | |
6025 | FRAME_PTR f; | |
6026 | int font_idx; | |
6027 | { | |
6028 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
6029 | } | |
6030 | ||
6031 | /* the global font name table */ | |
95dfb192 YM |
6032 | static char **font_name_table = NULL; |
6033 | static int font_name_table_size = 0; | |
6034 | static int font_name_count = 0; | |
1a578e9b | 6035 | |
94d0e806 YM |
6036 | /* Alist linking character set strings to Mac text encoding and Emacs |
6037 | coding system. */ | |
6038 | static Lisp_Object Vmac_charset_info_alist; | |
1a578e9b | 6039 | |
94d0e806 YM |
6040 | static Lisp_Object |
6041 | create_text_encoding_info_alist () | |
1a578e9b | 6042 | { |
94d0e806 | 6043 | Lisp_Object result = Qnil, rest; |
1a578e9b | 6044 | |
94d0e806 YM |
6045 | for (rest = Vmac_charset_info_alist; CONSP (rest); rest = XCDR (rest)) |
6046 | { | |
6047 | Lisp_Object charset_info = XCAR (rest); | |
6048 | Lisp_Object charset, coding_system, text_encoding; | |
6049 | Lisp_Object existing_info; | |
1a578e9b | 6050 | |
94d0e806 YM |
6051 | if (!(CONSP (charset_info) |
6052 | && STRINGP (charset = XCAR (charset_info)) | |
6053 | && CONSP (XCDR (charset_info)) | |
6054 | && INTEGERP (text_encoding = XCAR (XCDR (charset_info))) | |
6055 | && CONSP (XCDR (XCDR (charset_info))) | |
6056 | && SYMBOLP (coding_system = XCAR (XCDR (XCDR (charset_info)))))) | |
6057 | continue; | |
1a578e9b | 6058 | |
94d0e806 YM |
6059 | existing_info = assq_no_quit (text_encoding, result); |
6060 | if (NILP (existing_info)) | |
6061 | result = Fcons (list3 (text_encoding, coding_system, charset), | |
6062 | result); | |
1a578e9b | 6063 | else |
94d0e806 YM |
6064 | if (NILP (Fmember (charset, XCDR (XCDR (existing_info))))) |
6065 | XSETCDR (XCDR (existing_info), | |
6066 | Fcons (charset, XCDR (XCDR (existing_info)))); | |
1a578e9b | 6067 | } |
1a578e9b | 6068 | |
94d0e806 | 6069 | return result; |
1a578e9b | 6070 | } |
e3564461 | 6071 | |
e3564461 ST |
6072 | |
6073 | static void | |
94d0e806 | 6074 | decode_mac_font_name (name, size, coding_system) |
fc7a70cc ST |
6075 | char *name; |
6076 | int size; | |
94d0e806 | 6077 | Lisp_Object coding_system; |
e3564461 | 6078 | { |
e3564461 | 6079 | struct coding_system coding; |
94d0e806 | 6080 | char *buf, *p; |
e3564461 | 6081 | |
94d0e806 YM |
6082 | for (p = name; *p; p++) |
6083 | if (!isascii (*p) || iscntrl (*p)) | |
e3564461 | 6084 | break; |
94d0e806 YM |
6085 | |
6086 | if (*p == '\0' | |
6087 | || NILP (coding_system) || NILP (Fcoding_system_p (coding_system))) | |
6088 | return; | |
e3564461 ST |
6089 | |
6090 | setup_coding_system (coding_system, &coding); | |
6091 | coding.src_multibyte = 0; | |
6092 | coding.dst_multibyte = 1; | |
6093 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
6094 | coding.composing = COMPOSITION_DISABLED; | |
6095 | buf = (char *) alloca (size); | |
6096 | ||
6097 | decode_coding (&coding, name, buf, strlen (name), size - 1); | |
6098 | bcopy (buf, name, coding.produced); | |
6099 | name[coding.produced] = '\0'; | |
6100 | } | |
1a578e9b AC |
6101 | |
6102 | ||
6103 | static char * | |
94d0e806 | 6104 | mac_to_x_fontname (name, size, style, charset) |
fc7a70cc ST |
6105 | char *name; |
6106 | int size; | |
6107 | Style style; | |
94d0e806 | 6108 | char *charset; |
1a578e9b | 6109 | { |
dd15724d YM |
6110 | Str31 foundry, cs; |
6111 | Str255 family; | |
e3564461 | 6112 | char xf[256], *result, *p; |
1a578e9b | 6113 | |
dd15724d | 6114 | if (sscanf (name, "%31[^-]-%255[^-]-%31s", foundry, family, cs) == 3) |
94d0e806 YM |
6115 | charset = cs; |
6116 | else | |
1a578e9b AC |
6117 | { |
6118 | strcpy(foundry, "Apple"); | |
6119 | strcpy(family, name); | |
1a578e9b AC |
6120 | } |
6121 | ||
dd15724d YM |
6122 | sprintf (xf, "%s-%c-normal--%d-%d-%d-%d-m-%d-%s", |
6123 | style & bold ? "bold" : "medium", style & italic ? 'i' : 'r', | |
6124 | size, size * 10, size ? 75 : 0, size ? 75 : 0, size * 10, charset); | |
177c0ea7 | 6125 | |
dd15724d YM |
6126 | result = xmalloc (strlen (foundry) + strlen (family) + strlen (xf) + 3 + 1); |
6127 | sprintf (result, "-%s-%s-%s", foundry, family, xf); | |
1a578e9b AC |
6128 | for (p = result; *p; p++) |
6129 | *p = tolower(*p); | |
6130 | return result; | |
6131 | } | |
177c0ea7 | 6132 | |
1a578e9b AC |
6133 | |
6134 | /* Convert an X font spec to the corresponding mac font name, which | |
6135 | can then be passed to GetFNum after conversion to a Pascal string. | |
6136 | For ordinary Mac fonts, this should just be their names, like | |
6137 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
6138 | collection contain their charset designation in their names, like | |
6139 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
6140 | names are handled accordingly. */ | |
6141 | static void | |
94d0e806 YM |
6142 | x_font_name_to_mac_font_name (xf, mf, mf_decoded, style, cs) |
6143 | char *xf, *mf, *mf_decoded; | |
6144 | Style *style; | |
6145 | char *cs; | |
1a578e9b | 6146 | { |
dd15724d YM |
6147 | Str31 foundry; |
6148 | Str255 family; | |
6149 | char weight[20], slant[2], *p; | |
94d0e806 | 6150 | Lisp_Object charset_info, coding_system = Qnil; |
e3564461 | 6151 | struct coding_system coding; |
1a578e9b AC |
6152 | |
6153 | strcpy (mf, ""); | |
6154 | ||
dd15724d | 6155 | if (sscanf (xf, "-%31[^-]-%255[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
1a578e9b | 6156 | foundry, family, weight, slant, cs) != 5 && |
dd15724d | 6157 | sscanf (xf, "-%31[^-]-%255[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
1a578e9b AC |
6158 | foundry, family, weight, slant, cs) != 5) |
6159 | return; | |
6160 | ||
94d0e806 YM |
6161 | *style = normal; |
6162 | if (strcmp (weight, "bold") == 0) | |
6163 | *style |= bold; | |
6164 | if (*slant == 'i') | |
6165 | *style |= italic; | |
6166 | ||
6167 | charset_info = Fassoc (build_string (cs), Vmac_charset_info_alist); | |
6168 | if (!NILP (charset_info)) | |
6169 | { | |
6170 | strcpy (mf_decoded, family); | |
6171 | coding_system = Fcar (Fcdr (Fcdr (charset_info))); | |
6172 | } | |
1a578e9b | 6173 | else |
94d0e806 | 6174 | sprintf (mf_decoded, "%s-%s-%s", foundry, family, cs); |
e3564461 | 6175 | |
94d0e806 YM |
6176 | for (p = mf_decoded; *p; p++) |
6177 | if (!isascii (*p) || iscntrl (*p)) | |
6178 | break; | |
6179 | ||
6180 | if (*p == '\0' | |
6181 | || NILP (coding_system) || NILP (Fcoding_system_p (coding_system))) | |
6182 | strcpy (mf, mf_decoded); | |
6183 | else | |
e3564461 ST |
6184 | { |
6185 | setup_coding_system (coding_system, &coding); | |
6186 | coding.src_multibyte = 1; | |
6187 | coding.dst_multibyte = 1; | |
6188 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
94d0e806 | 6189 | encode_coding (&coding, mf_decoded, mf, |
dd15724d | 6190 | strlen (mf_decoded), sizeof (Str255) - 1); |
e3564461 ST |
6191 | mf[coding.produced] = '\0'; |
6192 | } | |
1a578e9b AC |
6193 | } |
6194 | ||
6195 | ||
f00691a3 AC |
6196 | static void |
6197 | add_font_name_table_entry (char *font_name) | |
6198 | { | |
6199 | if (font_name_table_size == 0) | |
6200 | { | |
6201 | font_name_table_size = 16; | |
6202 | font_name_table = (char **) | |
6203 | xmalloc (font_name_table_size * sizeof (char *)); | |
6204 | } | |
6205 | else if (font_name_count + 1 >= font_name_table_size) | |
6206 | { | |
6207 | font_name_table_size += 16; | |
6208 | font_name_table = (char **) | |
6209 | xrealloc (font_name_table, | |
6210 | font_name_table_size * sizeof (char *)); | |
6211 | } | |
6212 | ||
6213 | font_name_table[font_name_count++] = font_name; | |
6214 | } | |
6215 | ||
6216 | /* Sets up the table font_name_table to contain the list of all fonts | |
6217 | in the system the first time the table is used so that the Resource | |
6218 | Manager need not be accessed every time this information is | |
6219 | needed. */ | |
1a578e9b AC |
6220 | |
6221 | static void | |
6222 | init_font_name_table () | |
6223 | { | |
e0f712ba | 6224 | #if TARGET_API_MAC_CARBON |
94d0e806 YM |
6225 | FMFontFamilyIterator ffi; |
6226 | FMFontFamilyInstanceIterator ffii; | |
6227 | FMFontFamily ff; | |
6228 | Lisp_Object text_encoding_info_alist; | |
6229 | struct gcpro gcpro1; | |
6230 | ||
6231 | /* Create a dummy instance iterator here to avoid creating and | |
6232 | destroying it in the loop. */ | |
6233 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
6234 | return; | |
6235 | /* Create an iterator to enumerate the font families. */ | |
6236 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
6237 | != noErr) | |
6238 | { | |
6239 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6240 | return; | |
6241 | } | |
6242 | ||
6243 | text_encoding_info_alist = create_text_encoding_info_alist (); | |
177c0ea7 | 6244 | |
94d0e806 YM |
6245 | GCPRO1 (text_encoding_info_alist); |
6246 | ||
6247 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) | |
e0f712ba | 6248 | { |
94d0e806 YM |
6249 | Str255 name; |
6250 | FMFont font; | |
6251 | FMFontStyle style; | |
6252 | FMFontSize size; | |
6253 | TextEncoding encoding; | |
6254 | TextEncodingBase sc; | |
6255 | Lisp_Object text_encoding_info; | |
1a578e9b | 6256 | |
94d0e806 YM |
6257 | if (FMGetFontFamilyName (ff, name) != noErr) |
6258 | break; | |
6259 | p2cstr (name); | |
6260 | if (*name == '.') | |
6261 | continue; | |
1a578e9b | 6262 | |
94d0e806 YM |
6263 | if (FMGetFontFamilyTextEncoding (ff, &encoding) != noErr) |
6264 | break; | |
6265 | sc = GetTextEncodingBase (encoding); | |
6266 | text_encoding_info = assq_no_quit (make_number (sc), | |
6267 | text_encoding_info_alist); | |
6268 | if (!NILP (text_encoding_info)) | |
6269 | decode_mac_font_name (name, sizeof (name), | |
6270 | XCAR (XCDR (text_encoding_info))); | |
6271 | else | |
6272 | text_encoding_info = assq_no_quit (make_number (kTextEncodingMacRoman), | |
6273 | text_encoding_info_alist); | |
177c0ea7 | 6274 | |
94d0e806 YM |
6275 | /* Point the instance iterator at the current font family. */ |
6276 | if (FMResetFontFamilyInstanceIterator (ff, &ffii) != noErr) | |
6277 | break; | |
b15325b2 | 6278 | |
94d0e806 YM |
6279 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
6280 | == noErr) | |
6281 | { | |
6282 | Lisp_Object rest = XCDR (XCDR (text_encoding_info)); | |
177c0ea7 | 6283 | |
94d0e806 | 6284 | for (; !NILP (rest); rest = XCDR (rest)) |
e3564461 | 6285 | { |
94d0e806 YM |
6286 | char *cs = SDATA (XCAR (rest)); |
6287 | ||
e3564461 ST |
6288 | if (size == 0) |
6289 | { | |
6290 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
94d0e806 | 6291 | style, cs)); |
e3564461 | 6292 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
94d0e806 | 6293 | italic, cs)); |
e3564461 | 6294 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
94d0e806 | 6295 | bold, cs)); |
e3564461 ST |
6296 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
6297 | italic | bold, | |
94d0e806 | 6298 | cs)); |
e3564461 ST |
6299 | } |
6300 | else | |
e3564461 | 6301 | { |
94d0e806 YM |
6302 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
6303 | style, cs)); | |
e3564461 | 6304 | } |
e3564461 | 6305 | } |
e0f712ba | 6306 | } |
e0f712ba | 6307 | } |
94d0e806 YM |
6308 | |
6309 | UNGCPRO; | |
6310 | ||
6311 | /* Dispose of the iterators. */ | |
6312 | FMDisposeFontFamilyIterator (&ffi); | |
6313 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6314 | #else /* !TARGET_API_MAC_CARBON */ | |
6315 | GrafPtr port; | |
6316 | SInt16 fontnum, old_fontnum; | |
6317 | int num_mac_fonts = CountResources('FOND'); | |
6318 | int i, j; | |
6319 | Handle font_handle, font_handle_2; | |
6320 | short id, scriptcode; | |
6321 | ResType type; | |
dd15724d | 6322 | Str255 name; |
94d0e806 YM |
6323 | struct FontAssoc *fat; |
6324 | struct AsscEntry *assc_entry; | |
6325 | Lisp_Object text_encoding_info_alist, text_encoding_info; | |
6326 | struct gcpro gcpro1; | |
6327 | ||
6328 | GetPort (&port); /* save the current font number used */ | |
6329 | old_fontnum = port->txFont; | |
6330 | ||
6331 | text_encoding_info_alist = create_text_encoding_info_alist (); | |
6332 | ||
6333 | GCPRO1 (text_encoding_info_alist); | |
6334 | ||
6335 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
1a578e9b | 6336 | { |
94d0e806 YM |
6337 | font_handle = GetIndResource ('FOND', i); |
6338 | if (!font_handle) | |
6339 | continue; | |
e0f712ba | 6340 | |
94d0e806 YM |
6341 | GetResInfo (font_handle, &id, &type, name); |
6342 | GetFNum (name, &fontnum); | |
6343 | p2cstr (name); | |
6344 | if (fontnum == 0) | |
6345 | continue; | |
177c0ea7 | 6346 | |
94d0e806 YM |
6347 | TextFont (fontnum); |
6348 | scriptcode = FontToScript (fontnum); | |
6349 | text_encoding_info = assq_no_quit (make_number (scriptcode), | |
6350 | text_encoding_info_alist); | |
6351 | if (!NILP (text_encoding_info)) | |
6352 | decode_mac_font_name (name, sizeof (name), | |
6353 | XCAR (XCDR (text_encoding_info))); | |
6354 | else | |
6355 | text_encoding_info = assq_no_quit (make_number (smRoman), | |
6356 | text_encoding_info_alist); | |
6357 | do | |
6358 | { | |
6359 | HLock (font_handle); | |
177c0ea7 | 6360 | |
94d0e806 YM |
6361 | if (GetResourceSizeOnDisk (font_handle) |
6362 | >= sizeof (struct FamRec)) | |
e0f712ba | 6363 | { |
94d0e806 YM |
6364 | fat = (struct FontAssoc *) (*font_handle |
6365 | + sizeof (struct FamRec)); | |
6366 | assc_entry | |
6367 | = (struct AsscEntry *) (*font_handle | |
6368 | + sizeof (struct FamRec) | |
6369 | + sizeof (struct FontAssoc)); | |
6370 | ||
6371 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) | |
e0f712ba | 6372 | { |
94d0e806 YM |
6373 | Lisp_Object rest = XCDR (XCDR (text_encoding_info)); |
6374 | ||
6375 | for (; !NILP (rest); rest = XCDR (rest)) | |
199f9270 | 6376 | { |
94d0e806 YM |
6377 | char *cs = SDATA (XCAR (rest)); |
6378 | ||
6379 | add_font_name_table_entry (mac_to_x_fontname (name, | |
6380 | assc_entry->fontSize, | |
6381 | assc_entry->fontStyle, | |
6382 | cs)); | |
199f9270 | 6383 | } |
e0f712ba | 6384 | } |
e0f712ba | 6385 | } |
177c0ea7 | 6386 | |
94d0e806 YM |
6387 | HUnlock (font_handle); |
6388 | font_handle_2 = GetNextFOND (font_handle); | |
6389 | ReleaseResource (font_handle); | |
6390 | font_handle = font_handle_2; | |
6391 | } | |
6392 | while (ResError () == noErr && font_handle); | |
1a578e9b | 6393 | } |
94d0e806 YM |
6394 | |
6395 | UNGCPRO; | |
6396 | ||
6397 | TextFont (old_fontnum); | |
6398 | #endif /* !TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
6399 | } |
6400 | ||
6401 | ||
b15325b2 ST |
6402 | void |
6403 | mac_clear_font_name_table () | |
6404 | { | |
6405 | int i; | |
6406 | ||
6407 | for (i = 0; i < font_name_count; i++) | |
6408 | xfree (font_name_table[i]); | |
6409 | xfree (font_name_table); | |
6410 | font_name_table = NULL; | |
6411 | font_name_table_size = font_name_count = 0; | |
6412 | } | |
6413 | ||
6414 | ||
e3564461 ST |
6415 | enum xlfd_scalable_field_index |
6416 | { | |
6417 | XLFD_SCL_PIXEL_SIZE, | |
6418 | XLFD_SCL_POINT_SIZE, | |
6419 | XLFD_SCL_AVGWIDTH, | |
6420 | XLFD_SCL_LAST | |
6421 | }; | |
6422 | ||
6423 | static int xlfd_scalable_fields[] = | |
6424 | { | |
6425 | 6, /* PIXEL_SIZE */ | |
6426 | 7, /* POINT_SIZE */ | |
6427 | 11, /* AVGWIDTH */ | |
6428 | -1 | |
6429 | }; | |
6430 | ||
fbe6152f ST |
6431 | static Lisp_Object |
6432 | mac_c_string_match (regexp, string, nonspecial, exact) | |
6433 | Lisp_Object regexp; | |
6434 | const char *string, *nonspecial; | |
6435 | int exact; | |
6436 | { | |
6437 | if (exact) | |
6438 | { | |
6439 | if (strcmp (string, nonspecial) == 0) | |
6440 | return build_string (string); | |
6441 | } | |
6442 | else if (strstr (string, nonspecial)) | |
6443 | { | |
6444 | Lisp_Object str = build_string (string); | |
6445 | ||
6446 | if (fast_string_match (regexp, str) >= 0) | |
6447 | return str; | |
6448 | } | |
6449 | ||
6450 | return Qnil; | |
6451 | } | |
6452 | ||
e3564461 ST |
6453 | static Lisp_Object |
6454 | mac_do_list_fonts (pattern, maxnames) | |
6455 | char *pattern; | |
6456 | int maxnames; | |
6457 | { | |
6458 | int i, n_fonts = 0; | |
6459 | Lisp_Object font_list = Qnil, pattern_regex, fontname; | |
6460 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); | |
dd15724d | 6461 | char *scaled, *ptr; |
e3564461 | 6462 | int scl_val[XLFD_SCL_LAST], *field, *val; |
fbe6152f | 6463 | char *longest_start, *cur_start, *nonspecial; |
30c92fab | 6464 | int longest_len, exact; |
e3564461 | 6465 | |
b15325b2 ST |
6466 | if (font_name_table == NULL) /* Initialize when first used. */ |
6467 | init_font_name_table (); | |
6468 | ||
e3564461 ST |
6469 | for (i = 0; i < XLFD_SCL_LAST; i++) |
6470 | scl_val[i] = -1; | |
6471 | ||
6472 | /* If the pattern contains 14 dashes and one of PIXEL_SIZE, | |
6473 | POINT_SIZE, and AVGWIDTH fields is explicitly specified, scalable | |
6474 | fonts are scaled according to the specified size. */ | |
6475 | ptr = pattern; | |
6476 | i = 0; | |
6477 | field = xlfd_scalable_fields; | |
6478 | val = scl_val; | |
6479 | if (*ptr == '-') | |
6480 | do | |
6481 | { | |
6482 | ptr++; | |
6483 | if (i == *field) | |
6484 | { | |
94d0e806 | 6485 | if ('0' <= *ptr && *ptr <= '9') |
e3564461 ST |
6486 | { |
6487 | *val = *ptr++ - '0'; | |
6488 | while ('0' <= *ptr && *ptr <= '9' && *val < 10000) | |
6489 | *val = *val * 10 + *ptr++ - '0'; | |
6490 | if (*ptr != '-') | |
6491 | *val = -1; | |
6492 | } | |
6493 | field++; | |
6494 | val++; | |
6495 | } | |
6496 | ptr = strchr (ptr, '-'); | |
6497 | i++; | |
6498 | } | |
6499 | while (ptr && i < 14); | |
6500 | ||
6501 | if (i == 14 && ptr == NULL) | |
6502 | { | |
94d0e806 YM |
6503 | if (scl_val[XLFD_SCL_PIXEL_SIZE] < 0) |
6504 | scl_val[XLFD_SCL_PIXEL_SIZE] = | |
6505 | (scl_val[XLFD_SCL_POINT_SIZE] > 0 ? scl_val[XLFD_SCL_POINT_SIZE] / 10 | |
6506 | : (scl_val[XLFD_SCL_AVGWIDTH] > 0 ? scl_val[XLFD_SCL_AVGWIDTH] / 10 | |
6507 | : -1)); | |
6508 | if (scl_val[XLFD_SCL_POINT_SIZE] < 0) | |
6509 | scl_val[XLFD_SCL_POINT_SIZE] = | |
6510 | (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 ? scl_val[XLFD_SCL_PIXEL_SIZE] * 10 | |
6511 | : (scl_val[XLFD_SCL_AVGWIDTH] > 0 ? scl_val[XLFD_SCL_AVGWIDTH] | |
6512 | : -1)); | |
6513 | if (scl_val[XLFD_SCL_AVGWIDTH] < 0) | |
6514 | scl_val[XLFD_SCL_AVGWIDTH] = | |
6515 | (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 ? scl_val[XLFD_SCL_PIXEL_SIZE] * 10 | |
6516 | : (scl_val[XLFD_SCL_POINT_SIZE] > 0 ? scl_val[XLFD_SCL_POINT_SIZE] | |
6517 | : -1)); | |
e3564461 ST |
6518 | } |
6519 | else | |
6520 | scl_val[XLFD_SCL_PIXEL_SIZE] = -1; | |
6521 | ||
6522 | ptr = regex; | |
6523 | *ptr++ = '^'; | |
6524 | ||
fbe6152f | 6525 | longest_start = cur_start = ptr; |
30c92fab | 6526 | longest_len = 0; |
fbe6152f ST |
6527 | exact = 1; |
6528 | ||
6529 | /* Turn pattern into a regexp and do a regexp match. Also find the | |
6530 | longest substring containing no special characters. */ | |
e3564461 ST |
6531 | for (; *pattern; pattern++) |
6532 | { | |
fbe6152f ST |
6533 | if (*pattern == '?' || *pattern == '*') |
6534 | { | |
30c92fab | 6535 | if (ptr - cur_start > longest_len) |
fbe6152f ST |
6536 | { |
6537 | longest_start = cur_start; | |
30c92fab | 6538 | longest_len = ptr - cur_start; |
fbe6152f | 6539 | } |
fbe6152f ST |
6540 | exact = 0; |
6541 | ||
6542 | if (*pattern == '?') | |
6543 | *ptr++ = '.'; | |
6544 | else /* if (*pattern == '*') */ | |
6545 | { | |
6546 | *ptr++ = '.'; | |
6547 | *ptr++ = '*'; | |
6548 | } | |
30c92fab | 6549 | cur_start = ptr; |
fbe6152f | 6550 | } |
e3564461 | 6551 | else |
30c92fab | 6552 | *ptr++ = tolower (*pattern); |
e3564461 | 6553 | } |
fbe6152f | 6554 | |
30c92fab | 6555 | if (ptr - cur_start > longest_len) |
fbe6152f ST |
6556 | { |
6557 | longest_start = cur_start; | |
30c92fab | 6558 | longest_len = ptr - cur_start; |
fbe6152f ST |
6559 | } |
6560 | ||
e3564461 ST |
6561 | *ptr = '$'; |
6562 | *(ptr + 1) = '\0'; | |
6563 | ||
fbe6152f ST |
6564 | nonspecial = xmalloc (longest_len + 1); |
6565 | strncpy (nonspecial, longest_start, longest_len); | |
6566 | nonspecial[longest_len] = '\0'; | |
6567 | ||
e3564461 ST |
6568 | pattern_regex = build_string (regex); |
6569 | ||
6570 | for (i = 0; i < font_name_count; i++) | |
6571 | { | |
fbe6152f ST |
6572 | fontname = mac_c_string_match (pattern_regex, font_name_table[i], |
6573 | nonspecial, exact); | |
6574 | if (!NILP (fontname)) | |
e3564461 ST |
6575 | { |
6576 | font_list = Fcons (fontname, font_list); | |
fbe6152f | 6577 | if (exact || maxnames > 0 && ++n_fonts >= maxnames) |
68c69027 | 6578 | break; |
e3564461 ST |
6579 | } |
6580 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 | |
b0241f69 | 6581 | && (ptr = strstr (font_name_table[i], "-0-0-0-0-m-0-"))) |
e3564461 ST |
6582 | { |
6583 | int former_len = ptr - font_name_table[i]; | |
6584 | ||
dd15724d | 6585 | scaled = xmalloc (strlen (font_name_table[i]) + 20 + 1); |
e3564461 ST |
6586 | memcpy (scaled, font_name_table[i], former_len); |
6587 | sprintf (scaled + former_len, | |
6588 | "-%d-%d-75-75-m-%d-%s", | |
6589 | scl_val[XLFD_SCL_PIXEL_SIZE], | |
6590 | scl_val[XLFD_SCL_POINT_SIZE], | |
6591 | scl_val[XLFD_SCL_AVGWIDTH], | |
b0241f69 | 6592 | ptr + sizeof ("-0-0-0-0-m-0-") - 1); |
fbe6152f ST |
6593 | fontname = mac_c_string_match (pattern_regex, scaled, |
6594 | nonspecial, exact); | |
dd15724d | 6595 | xfree (scaled); |
fbe6152f | 6596 | if (!NILP (fontname)) |
e3564461 ST |
6597 | { |
6598 | font_list = Fcons (fontname, font_list); | |
fbe6152f | 6599 | if (exact || maxnames > 0 && ++n_fonts >= maxnames) |
68c69027 | 6600 | break; |
e3564461 ST |
6601 | } |
6602 | } | |
6603 | } | |
fbe6152f ST |
6604 | |
6605 | xfree (nonspecial); | |
6606 | ||
e3564461 ST |
6607 | return font_list; |
6608 | } | |
6609 | ||
94d0e806 YM |
6610 | /* Return a list of names of available fonts matching PATTERN on frame F. |
6611 | ||
6612 | Frame F null means we have not yet created any frame on Mac, and | |
6613 | consult the first display in x_display_list. MAXNAMES sets a limit | |
6614 | on how many fonts to match. */ | |
1a578e9b AC |
6615 | |
6616 | Lisp_Object | |
94d0e806 YM |
6617 | x_list_fonts (f, pattern, size, maxnames) |
6618 | struct frame *f; | |
6619 | Lisp_Object pattern; | |
6620 | int size, maxnames; | |
1a578e9b | 6621 | { |
94d0e806 YM |
6622 | Lisp_Object list = Qnil, patterns, tem, key; |
6623 | struct mac_display_info *dpyinfo | |
6624 | = f ? FRAME_MAC_DISPLAY_INFO (f) : x_display_list; | |
1a578e9b | 6625 | |
94d0e806 YM |
6626 | xassert (size <= 0); |
6627 | ||
6628 | patterns = Fassoc (pattern, Valternate_fontname_alist); | |
6629 | if (NILP (patterns)) | |
6630 | patterns = Fcons (pattern, Qnil); | |
6631 | ||
6632 | for (; CONSP (patterns); patterns = XCDR (patterns)) | |
10ba2aec | 6633 | { |
94d0e806 YM |
6634 | pattern = XCAR (patterns); |
6635 | ||
6636 | if (!STRINGP (pattern)) | |
6637 | continue; | |
6638 | ||
b298e813 | 6639 | tem = XCAR (XCDR (dpyinfo->name_list_element)); |
10ba2aec AC |
6640 | key = Fcons (pattern, make_number (maxnames)); |
6641 | ||
94d0e806 YM |
6642 | list = Fassoc (key, tem); |
6643 | if (!NILP (list)) | |
10ba2aec | 6644 | { |
94d0e806 YM |
6645 | list = Fcdr_safe (list); |
6646 | /* We have a cashed list. Don't have to get the list again. */ | |
10ba2aec AC |
6647 | goto label_cached; |
6648 | } | |
10ba2aec | 6649 | |
94d0e806 YM |
6650 | BLOCK_INPUT; |
6651 | list = mac_do_list_fonts (SDATA (pattern), maxnames); | |
6652 | UNBLOCK_INPUT; | |
177c0ea7 | 6653 | |
94d0e806 | 6654 | /* MAC_TODO: add code for matching outline fonts here */ |
1a578e9b | 6655 | |
94d0e806 | 6656 | /* Now store the result in the cache. */ |
b298e813 | 6657 | XSETCAR (XCDR (dpyinfo->name_list_element), |
94d0e806 | 6658 | Fcons (Fcons (key, list), |
b298e813 | 6659 | XCAR (XCDR (dpyinfo->name_list_element)))); |
94d0e806 YM |
6660 | |
6661 | label_cached: | |
6662 | if (NILP (list)) continue; /* Try the remaining alternatives. */ | |
10ba2aec | 6663 | } |
177c0ea7 | 6664 | |
94d0e806 | 6665 | return list; |
1a578e9b AC |
6666 | } |
6667 | ||
6668 | ||
6669 | #if GLYPH_DEBUG | |
6670 | ||
e0f712ba AC |
6671 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
6672 | font table. */ | |
1a578e9b AC |
6673 | |
6674 | static void | |
6675 | x_check_font (f, font) | |
6676 | struct frame *f; | |
6677 | XFontStruct *font; | |
6678 | { | |
6679 | int i; | |
6680 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
6681 | ||
6682 | xassert (font != NULL); | |
6683 | ||
6684 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 6685 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
6686 | && font == dpyinfo->font_table[i].font) |
6687 | break; | |
6688 | ||
6689 | xassert (i < dpyinfo->n_fonts); | |
6690 | } | |
6691 | ||
6692 | #endif /* GLYPH_DEBUG != 0 */ | |
6693 | ||
1a578e9b AC |
6694 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
6695 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
6696 | min_bounds contents. For example, handa@etl.go.jp reports that | |
6697 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
6698 | have font->min_bounds.width == 0. */ | |
6699 | ||
6700 | static INLINE void | |
6701 | x_font_min_bounds (font, w, h) | |
6702 | MacFontStruct *font; | |
6703 | int *w, *h; | |
6704 | { | |
6705 | *h = FONT_HEIGHT (font); | |
e169f939 | 6706 | *w = font->min_bounds.width; |
1a578e9b AC |
6707 | } |
6708 | ||
6709 | ||
6710 | /* Compute the smallest character width and smallest font height over | |
6711 | all fonts available on frame F. Set the members smallest_char_width | |
6712 | and smallest_font_height in F's x_display_info structure to | |
6713 | the values computed. Value is non-zero if smallest_font_height or | |
6714 | smallest_char_width become smaller than they were before. */ | |
6715 | ||
dd15724d | 6716 | static int |
1a578e9b AC |
6717 | x_compute_min_glyph_bounds (f) |
6718 | struct frame *f; | |
6719 | { | |
6720 | int i; | |
6721 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6722 | MacFontStruct *font; | |
6723 | int old_width = dpyinfo->smallest_char_width; | |
6724 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 6725 | |
1a578e9b AC |
6726 | dpyinfo->smallest_font_height = 100000; |
6727 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 6728 | |
1a578e9b AC |
6729 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
6730 | if (dpyinfo->font_table[i].name) | |
6731 | { | |
6732 | struct font_info *fontp = dpyinfo->font_table + i; | |
6733 | int w, h; | |
177c0ea7 | 6734 | |
1a578e9b AC |
6735 | font = (MacFontStruct *) fontp->font; |
6736 | xassert (font != (MacFontStruct *) ~0); | |
6737 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 6738 | |
1a578e9b AC |
6739 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
6740 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
6741 | } | |
6742 | ||
6743 | xassert (dpyinfo->smallest_char_width > 0 | |
6744 | && dpyinfo->smallest_font_height > 0); | |
6745 | ||
6746 | return (dpyinfo->n_fonts == 1 | |
6747 | || dpyinfo->smallest_char_width < old_width | |
6748 | || dpyinfo->smallest_font_height < old_height); | |
6749 | } | |
6750 | ||
6751 | ||
6752 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
6753 | fields are present, none is '*'. */ | |
6754 | ||
6755 | static int | |
6756 | is_fully_specified_xlfd (char *p) | |
6757 | { | |
6758 | int i; | |
6759 | char *q; | |
6760 | ||
6761 | if (*p != '-') | |
6762 | return 0; | |
177c0ea7 | 6763 | |
1a578e9b AC |
6764 | for (i = 0; i < 13; i++) |
6765 | { | |
6766 | q = strchr (p + 1, '-'); | |
6767 | if (q == NULL) | |
6768 | return 0; | |
6769 | if (q - p == 2 && *(p + 1) == '*') | |
6770 | return 0; | |
6771 | p = q; | |
6772 | } | |
6773 | ||
6774 | if (strchr (p + 1, '-') != NULL) | |
6775 | return 0; | |
177c0ea7 | 6776 | |
1a578e9b AC |
6777 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
6778 | return 0; | |
6779 | ||
6780 | return 1; | |
6781 | } | |
6782 | ||
6783 | ||
94d0e806 | 6784 | const int kDefaultFontSize = 12; |
1a578e9b AC |
6785 | |
6786 | ||
e0f712ba AC |
6787 | /* XLoadQueryFont creates and returns an internal representation for a |
6788 | font in a MacFontStruct struct. There is really no concept | |
6789 | corresponding to "loading" a font on the Mac. But we check its | |
6790 | existence and find the font number and all other information for it | |
6791 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6792 | |
6793 | static MacFontStruct * | |
6794 | XLoadQueryFont (Display *dpy, char *fontname) | |
6795 | { | |
94d0e806 | 6796 | int i, size, point_size, avgwidth, is_two_byte_font, char_width; |
1a578e9b AC |
6797 | char *name; |
6798 | GrafPtr port; | |
6799 | SInt16 old_fontnum, old_fontsize; | |
6800 | Style old_fontface; | |
dd15724d YM |
6801 | Str255 mfontname, mfontname_decoded; |
6802 | Str31 charset; | |
1a578e9b | 6803 | SInt16 fontnum; |
94d0e806 YM |
6804 | Style fontface; |
6805 | #if TARGET_API_MAC_CARBON | |
6806 | TextEncoding encoding; | |
6807 | int scriptcode; | |
6808 | #else | |
6809 | short scriptcode; | |
6810 | #endif | |
1a578e9b AC |
6811 | MacFontStruct *font; |
6812 | FontInfo the_fontinfo; | |
94d0e806 YM |
6813 | #ifdef MAC_OSX |
6814 | UInt32 old_flags, new_flags; | |
6815 | #endif | |
1a578e9b AC |
6816 | |
6817 | if (is_fully_specified_xlfd (fontname)) | |
6818 | name = fontname; | |
6819 | else | |
6820 | { | |
e3564461 | 6821 | Lisp_Object matched_fonts; |
1a578e9b | 6822 | |
e3564461 ST |
6823 | matched_fonts = mac_do_list_fonts (fontname, 1); |
6824 | if (NILP (matched_fonts)) | |
6825 | return NULL; | |
6826 | name = SDATA (XCAR (matched_fonts)); | |
1a578e9b AC |
6827 | } |
6828 | ||
6829 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6830 | #if TARGET_API_MAC_CARBON |
6831 | old_fontnum = GetPortTextFont (port); | |
6832 | old_fontsize = GetPortTextSize (port); | |
6833 | old_fontface = GetPortTextFace (port); | |
6834 | #else | |
1a578e9b AC |
6835 | old_fontnum = port->txFont; |
6836 | old_fontsize = port->txSize; | |
6837 | old_fontface = port->txFace; | |
e0f712ba | 6838 | #endif |
1a578e9b | 6839 | |
94d0e806 YM |
6840 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%d-%*[^-]-%*[^-]-%*c-%d-%*s", &size, &point_size, &avgwidth) != 3) |
6841 | size = 0; | |
6842 | else | |
6843 | { | |
6844 | if (size == 0) | |
6845 | if (point_size > 0) | |
6846 | size = point_size / 10; | |
6847 | else if (avgwidth > 0) | |
6848 | size = avgwidth / 10; | |
6849 | } | |
6850 | if (size == 0) | |
1a578e9b AC |
6851 | size = kDefaultFontSize; |
6852 | ||
94d0e806 YM |
6853 | x_font_name_to_mac_font_name (name, mfontname, mfontname_decoded, |
6854 | &fontface, charset); | |
1a578e9b | 6855 | c2pstr (mfontname); |
94d0e806 YM |
6856 | #if TARGET_API_MAC_CARBON |
6857 | fontnum = FMGetFontFamilyFromName (mfontname); | |
6858 | if (fontnum == kInvalidFontFamily | |
6859 | || FMGetFontFamilyTextEncoding (fontnum, &encoding) != noErr) | |
6860 | return NULL; | |
6861 | scriptcode = GetTextEncodingBase (encoding); | |
6862 | #else | |
1a578e9b AC |
6863 | GetFNum (mfontname, &fontnum); |
6864 | if (fontnum == 0) | |
6865 | return NULL; | |
94d0e806 YM |
6866 | scriptcode = FontToScript (fontnum); |
6867 | #endif | |
177c0ea7 | 6868 | |
1a578e9b | 6869 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6870 | |
1a578e9b AC |
6871 | font->mac_fontnum = fontnum; |
6872 | font->mac_fontsize = size; | |
6873 | font->mac_fontface = fontface; | |
94d0e806 | 6874 | font->mac_scriptcode = scriptcode; |
1a578e9b | 6875 | |
199f9270 | 6876 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6877 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6878 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6879 | treated as a one-byte font. */ |
94d0e806 YM |
6880 | if (scriptcode == smJapanese && strcmp (charset, "jisx0201.1976-0") == 0) |
6881 | font->mac_scriptcode = smRoman; | |
199f9270 | 6882 | |
94d0e806 | 6883 | font->full_name = mac_to_x_fontname (mfontname_decoded, size, fontface, charset); |
177c0ea7 | 6884 | |
1a578e9b AC |
6885 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6886 | font->mac_scriptcode == smTradChinese || | |
6887 | font->mac_scriptcode == smSimpChinese || | |
6888 | font->mac_scriptcode == smKorean; | |
6889 | ||
6890 | TextFont (fontnum); | |
6891 | TextSize (size); | |
6892 | TextFace (fontface); | |
177c0ea7 | 6893 | |
1a578e9b AC |
6894 | GetFontInfo (&the_fontinfo); |
6895 | ||
6896 | font->ascent = the_fontinfo.ascent; | |
6897 | font->descent = the_fontinfo.descent; | |
6898 | ||
6899 | font->min_byte1 = 0; | |
6900 | if (is_two_byte_font) | |
6901 | font->max_byte1 = 1; | |
6902 | else | |
6903 | font->max_byte1 = 0; | |
6904 | font->min_char_or_byte2 = 0x20; | |
6905 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6906 | |
1a578e9b AC |
6907 | if (is_two_byte_font) |
6908 | { | |
6909 | /* Use the width of an "ideographic space" of that font because | |
6910 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6911 | switch (font->mac_scriptcode) | |
6912 | { | |
6913 | case smJapanese: | |
6914 | char_width = StringWidth("\p\x81\x40"); | |
6915 | break; | |
6916 | case smTradChinese: | |
6917 | char_width = StringWidth("\p\xa1\x40"); | |
6918 | break; | |
6919 | case smSimpChinese: | |
6920 | char_width = StringWidth("\p\xa1\xa1"); | |
6921 | break; | |
6922 | case smKorean: | |
6923 | char_width = StringWidth("\p\xa1\xa1"); | |
6924 | break; | |
6925 | } | |
6926 | } | |
6927 | else | |
6928 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6929 | returns 15 for 12-point Monaco! */ | |
6930 | char_width = CharWidth ('m'); | |
6931 | ||
8c2da0fa ST |
6932 | if (is_two_byte_font) |
6933 | { | |
6934 | font->per_char = NULL; | |
1a578e9b | 6935 | |
8c2da0fa ST |
6936 | if (fontface & italic) |
6937 | font->max_bounds.rbearing = char_width + 1; | |
6938 | else | |
6939 | font->max_bounds.rbearing = char_width; | |
6940 | font->max_bounds.lbearing = 0; | |
6941 | font->max_bounds.width = char_width; | |
6942 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6943 | font->max_bounds.descent = the_fontinfo.descent; | |
1a578e9b | 6944 | |
8c2da0fa ST |
6945 | font->min_bounds = font->max_bounds; |
6946 | } | |
1a578e9b AC |
6947 | else |
6948 | { | |
6949 | font->per_char = (XCharStruct *) | |
6950 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6951 | { | |
8c2da0fa ST |
6952 | int c, min_width, max_width; |
6953 | Rect char_bounds, min_bounds, max_bounds; | |
6954 | char ch; | |
177c0ea7 | 6955 | |
e169f939 | 6956 | min_width = max_width = char_width; |
8c2da0fa ST |
6957 | SetRect (&min_bounds, -32767, -32767, 32767, 32767); |
6958 | SetRect (&max_bounds, 0, 0, 0, 0); | |
1a578e9b AC |
6959 | for (c = 0x20; c <= 0xff; c++) |
6960 | { | |
8c2da0fa ST |
6961 | ch = c; |
6962 | char_width = CharWidth (ch); | |
6963 | QDTextBounds (1, &ch, &char_bounds); | |
6964 | STORE_XCHARSTRUCT (font->per_char[c - 0x20], | |
6965 | char_width, char_bounds); | |
a6fffcdc ST |
6966 | /* Some Japanese fonts (in SJIS encoding) return 0 as the |
6967 | character width of 0x7f. */ | |
6968 | if (char_width > 0) | |
6969 | { | |
6970 | min_width = min (min_width, char_width); | |
6971 | max_width = max (max_width, char_width); | |
6972 | } | |
8c2da0fa ST |
6973 | if (!EmptyRect (&char_bounds)) |
6974 | { | |
6975 | SetRect (&min_bounds, | |
6976 | max (min_bounds.left, char_bounds.left), | |
6977 | max (min_bounds.top, char_bounds.top), | |
6978 | min (min_bounds.right, char_bounds.right), | |
6979 | min (min_bounds.bottom, char_bounds.bottom)); | |
6980 | UnionRect (&max_bounds, &char_bounds, &max_bounds); | |
6981 | } | |
6982 | } | |
6983 | STORE_XCHARSTRUCT (font->min_bounds, min_width, min_bounds); | |
6984 | STORE_XCHARSTRUCT (font->max_bounds, max_width, max_bounds); | |
6985 | if (min_width == max_width | |
6986 | && max_bounds.left >= 0 && max_bounds.right <= max_width) | |
6987 | { | |
6988 | /* Fixed width and no overhangs. */ | |
6989 | xfree (font->per_char); | |
6990 | font->per_char = NULL; | |
6991 | } | |
1a578e9b AC |
6992 | } |
6993 | } | |
e24531b7 | 6994 | |
1a578e9b AC |
6995 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6996 | TextSize (old_fontsize); | |
6997 | TextFace (old_fontface); | |
177c0ea7 | 6998 | |
1a578e9b AC |
6999 | return font; |
7000 | } | |
7001 | ||
7002 | ||
b15325b2 ST |
7003 | void |
7004 | mac_unload_font (dpyinfo, font) | |
7005 | struct mac_display_info *dpyinfo; | |
7006 | XFontStruct *font; | |
7007 | { | |
94d0e806 | 7008 | xfree (font->full_name); |
b15325b2 ST |
7009 | if (font->per_char) |
7010 | xfree (font->per_char); | |
7011 | xfree (font); | |
7012 | } | |
7013 | ||
7014 | ||
1a578e9b AC |
7015 | /* Load font named FONTNAME of the size SIZE for frame F, and return a |
7016 | pointer to the structure font_info while allocating it dynamically. | |
7017 | If SIZE is 0, load any size of font. | |
7018 | If loading is failed, return NULL. */ | |
7019 | ||
7020 | struct font_info * | |
7021 | x_load_font (f, fontname, size) | |
7022 | struct frame *f; | |
7023 | register char *fontname; | |
7024 | int size; | |
7025 | { | |
7026 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
7027 | Lisp_Object font_names; | |
7028 | ||
7029 | /* Get a list of all the fonts that match this name. Once we | |
7030 | have a list of matching fonts, we compare them against the fonts | |
7031 | we already have by comparing names. */ | |
7032 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
7033 | ||
7034 | if (!NILP (font_names)) | |
7035 | { | |
7036 | Lisp_Object tail; | |
7037 | int i; | |
7038 | ||
7039 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
7040 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
7041 | if (dpyinfo->font_table[i].name | |
7042 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 7043 | SDATA (XCAR (tail))) |
1a578e9b | 7044 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 7045 | SDATA (XCAR (tail))))) |
1a578e9b AC |
7046 | return (dpyinfo->font_table + i); |
7047 | } | |
94d0e806 YM |
7048 | else |
7049 | return NULL; | |
1a578e9b AC |
7050 | |
7051 | /* Load the font and add it to the table. */ | |
7052 | { | |
7053 | char *full_name; | |
7054 | struct MacFontStruct *font; | |
7055 | struct font_info *fontp; | |
7056 | unsigned long value; | |
7057 | int i; | |
7058 | ||
94d0e806 | 7059 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b | 7060 | |
b15325b2 | 7061 | BLOCK_INPUT; |
1a578e9b | 7062 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); |
b15325b2 | 7063 | UNBLOCK_INPUT; |
1a578e9b AC |
7064 | if (!font) |
7065 | return NULL; | |
7066 | ||
7067 | /* Find a free slot in the font table. */ | |
7068 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
7069 | if (dpyinfo->font_table[i].name == NULL) | |
7070 | break; | |
7071 | ||
7072 | /* If no free slot found, maybe enlarge the font table. */ | |
7073 | if (i == dpyinfo->n_fonts | |
7074 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
7075 | { | |
7076 | int sz; | |
7077 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
7078 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
7079 | dpyinfo->font_table | |
7080 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
7081 | } | |
7082 | ||
7083 | fontp = dpyinfo->font_table + i; | |
7084 | if (i == dpyinfo->n_fonts) | |
7085 | ++dpyinfo->n_fonts; | |
7086 | ||
7087 | /* Now fill in the slots of *FONTP. */ | |
7088 | BLOCK_INPUT; | |
be2fdba9 | 7089 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
7090 | fontp->font = font; |
7091 | fontp->font_idx = i; | |
94d0e806 YM |
7092 | fontp->name = (char *) xmalloc (strlen (fontname) + 1); |
7093 | bcopy (fontname, fontp->name, strlen (fontname) + 1); | |
1a578e9b | 7094 | |
e169f939 ST |
7095 | if (font->min_bounds.width == font->max_bounds.width) |
7096 | { | |
7097 | /* Fixed width font. */ | |
7098 | fontp->average_width = fontp->space_width = font->min_bounds.width; | |
7099 | } | |
7100 | else | |
7101 | { | |
7102 | XChar2b char2b; | |
7103 | XCharStruct *pcm; | |
7104 | ||
7105 | char2b.byte1 = 0x00, char2b.byte2 = 0x20; | |
7106 | pcm = mac_per_char_metric (font, &char2b, 0); | |
7107 | if (pcm) | |
7108 | fontp->space_width = pcm->width; | |
7109 | else | |
7110 | fontp->space_width = FONT_WIDTH (font); | |
7111 | ||
7112 | if (pcm) | |
7113 | { | |
7114 | int width = pcm->width; | |
7115 | for (char2b.byte2 = 33; char2b.byte2 <= 126; char2b.byte2++) | |
7116 | if ((pcm = mac_per_char_metric (font, &char2b, 0)) != NULL) | |
7117 | width += pcm->width; | |
7118 | fontp->average_width = width / 95; | |
7119 | } | |
7120 | else | |
7121 | fontp->average_width = FONT_WIDTH (font); | |
7122 | } | |
7123 | ||
94d0e806 YM |
7124 | fontp->full_name = (char *) xmalloc (strlen (font->full_name) + 1); |
7125 | bcopy (font->full_name, fontp->full_name, strlen (font->full_name) + 1); | |
1a578e9b AC |
7126 | |
7127 | fontp->size = font->max_bounds.width; | |
7128 | fontp->height = FONT_HEIGHT (font); | |
7129 | { | |
7130 | /* For some font, ascent and descent in max_bounds field is | |
7131 | larger than the above value. */ | |
7132 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
7133 | if (max_height > fontp->height) | |
7134 | fontp->height = max_height; | |
7135 | } | |
7136 | ||
7137 | /* The slot `encoding' specifies how to map a character | |
7138 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
7139 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
7140 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
7141 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
7142 | uses this font. So, we set information in fontp->encoding[1] | |
7143 | which is never used by any charset. If mapping can't be | |
7144 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
7145 | if (font->mac_scriptcode == smJapanese) | |
7146 | fontp->encoding[1] = 4; | |
7147 | else | |
7148 | { | |
7149 | fontp->encoding[1] | |
7150 | = (font->max_byte1 == 0 | |
7151 | /* 1-byte font */ | |
7152 | ? (font->min_char_or_byte2 < 0x80 | |
7153 | ? (font->max_char_or_byte2 < 0x80 | |
7154 | ? 0 /* 0x20..0x7F */ | |
7155 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
7156 | : 1) /* 0xA0..0xFF */ | |
7157 | /* 2-byte font */ | |
7158 | : (font->min_byte1 < 0x80 | |
7159 | ? (font->max_byte1 < 0x80 | |
7160 | ? (font->min_char_or_byte2 < 0x80 | |
7161 | ? (font->max_char_or_byte2 < 0x80 | |
7162 | ? 0 /* 0x2020..0x7F7F */ | |
7163 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
7164 | : 3) /* 0x20A0..0x7FFF */ | |
7165 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
7166 | : (font->min_char_or_byte2 < 0x80 | |
7167 | ? (font->max_char_or_byte2 < 0x80 | |
7168 | ? 2 /* 0xA020..0xFF7F */ | |
7169 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
7170 | : 1))); /* 0xA0A0..0xFFFF */ | |
7171 | } | |
7172 | ||
7173 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
7174 | fontp->baseline_offset | |
7175 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
7176 | ? (long) value : 0); | |
7177 | fontp->relative_compose | |
7178 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
7179 | ? (long) value : 0); | |
7180 | fontp->default_ascent | |
7181 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
7182 | ? (long) value : 0); | |
7183 | #else | |
7184 | fontp->baseline_offset = 0; | |
7185 | fontp->relative_compose = 0; | |
7186 | fontp->default_ascent = 0; | |
7187 | #endif | |
7188 | ||
7189 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
7190 | has a character with a smaller width than any other character | |
7191 | before, or if the font loaded has a smalle>r height than any | |
7192 | other font loaded before. If this happens, it will make a | |
7193 | glyph matrix reallocation necessary. */ | |
dd15724d | 7194 | fonts_changed_p |= x_compute_min_glyph_bounds (f); |
1a578e9b AC |
7195 | UNBLOCK_INPUT; |
7196 | return fontp; | |
7197 | } | |
7198 | } | |
7199 | ||
7200 | ||
7201 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
7202 | frame F. If no such font is loaded, return NULL. */ | |
7203 | ||
7204 | struct font_info * | |
7205 | x_query_font (f, fontname) | |
7206 | struct frame *f; | |
7207 | register char *fontname; | |
7208 | { | |
7209 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
7210 | int i; | |
7211 | ||
7212 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
7213 | if (dpyinfo->font_table[i].name | |
7214 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
7215 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
7216 | return (dpyinfo->font_table + i); | |
7217 | return NULL; | |
7218 | } | |
7219 | ||
7220 | ||
7221 | /* Find a CCL program for a font specified by FONTP, and set the member | |
7222 | `encoder' of the structure. */ | |
7223 | ||
7224 | void | |
7225 | x_find_ccl_program (fontp) | |
7226 | struct font_info *fontp; | |
7227 | { | |
7228 | Lisp_Object list, elt; | |
7229 | ||
7230 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
7231 | { | |
7232 | elt = XCAR (list); | |
7233 | if (CONSP (elt) | |
7234 | && STRINGP (XCAR (elt)) | |
7235 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
7236 | >= 0)) | |
7237 | break; | |
7238 | } | |
7239 | if (! NILP (list)) | |
7240 | { | |
7241 | struct ccl_program *ccl | |
7242 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
7243 | ||
7244 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
7245 | xfree (ccl); | |
7246 | else | |
7247 | fontp->font_encoder = ccl; | |
7248 | } | |
7249 | } | |
7250 | ||
7251 | ||
7252 | \f | |
1a578e9b AC |
7253 | /* The Mac Event loop code */ |
7254 | ||
25c9622b | 7255 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7256 | #include <Events.h> |
7257 | #include <Quickdraw.h> | |
7258 | #include <Balloons.h> | |
7259 | #include <Devices.h> | |
7260 | #include <Fonts.h> | |
7261 | #include <Gestalt.h> | |
7262 | #include <Menus.h> | |
7263 | #include <Processes.h> | |
7264 | #include <Sound.h> | |
7265 | #include <ToolUtils.h> | |
7266 | #include <TextUtils.h> | |
7267 | #include <Dialogs.h> | |
7268 | #include <Script.h> | |
1a578e9b | 7269 | #include <Types.h> |
1a578e9b AC |
7270 | #include <Resources.h> |
7271 | ||
7272 | #if __MWERKS__ | |
7273 | #include <unix.h> | |
7274 | #endif | |
25c9622b | 7275 | #endif /* ! TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7276 | |
7277 | #define M_APPLE 128 | |
7278 | #define I_ABOUT 1 | |
7279 | ||
7280 | #define WINDOW_RESOURCE 128 | |
7281 | #define TERM_WINDOW_RESOURCE 129 | |
7282 | ||
7283 | #define DEFAULT_NUM_COLS 80 | |
7284 | ||
7285 | #define MIN_DOC_SIZE 64 | |
7286 | #define MAX_DOC_SIZE 32767 | |
7287 | ||
1a578e9b AC |
7288 | #define EXTRA_STACK_ALLOC (256 * 1024) |
7289 | ||
7290 | #define ARGV_STRING_LIST_ID 129 | |
7291 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 7292 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b | 7293 | |
dd4497dc ST |
7294 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
7295 | Lisp_Object Qreverse; | |
7296 | ||
742fbed7 | 7297 | /* True if using command key as meta key. */ |
1a578e9b AC |
7298 | Lisp_Object Vmac_command_key_is_meta; |
7299 | ||
a36f1680 JW |
7300 | /* Modifier associated with the option key, or nil for normal behavior. */ |
7301 | Lisp_Object Vmac_option_modifier; | |
7302 | ||
742fbed7 AC |
7303 | /* True if the ctrl and meta keys should be reversed. */ |
7304 | Lisp_Object Vmac_reverse_ctrl_meta; | |
7305 | ||
dd4497dc ST |
7306 | /* True if the option and command modifiers should be used to emulate |
7307 | a three button mouse */ | |
7308 | Lisp_Object Vmac_emulate_three_button_mouse; | |
7309 | ||
742fbed7 AC |
7310 | #if USE_CARBON_EVENTS |
7311 | /* True if the mouse wheel button (i.e. button 4) should map to | |
7312 | mouse-2, instead of mouse-3. */ | |
7313 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
7314 | |
7315 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
7316 | for processing before Emacs sees it. */ | |
7317 | Lisp_Object Vmac_pass_command_to_system; | |
7318 | ||
7319 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
7320 | for processing before Emacs sees it. */ | |
7321 | Lisp_Object Vmac_pass_control_to_system; | |
95085023 YM |
7322 | |
7323 | /* Points to the variable `inev' in the function XTread_socket. It is | |
95dfb192 YM |
7324 | used for passing an input event to the function back from |
7325 | Carbon/Apple event handlers. */ | |
95085023 | 7326 | static struct input_event *read_socket_inev = NULL; |
742fbed7 AC |
7327 | #endif |
7328 | ||
1a578e9b AC |
7329 | /* Set in term/mac-win.el to indicate that event loop can now generate |
7330 | drag and drop events. */ | |
8f47302e | 7331 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b | 7332 | |
1a578e9b AC |
7333 | Point saved_menu_event_location; |
7334 | ||
7335 | /* Apple Events */ | |
742fbed7 | 7336 | static void init_required_apple_events (void); |
e0f712ba | 7337 | static pascal OSErr |
742fbed7 | 7338 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 7339 | static pascal OSErr |
742fbed7 AC |
7340 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
7341 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
7342 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
7343 | ||
b15325b2 | 7344 | #if TARGET_API_MAC_CARBON |
742fbed7 | 7345 | /* Drag and Drop */ |
30c92fab | 7346 | static pascal OSErr mac_do_track_drag (DragTrackingMessage, WindowPtr, void*, DragReference); |
177c0ea7 | 7347 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
25c9622b YM |
7348 | static DragTrackingHandlerUPP mac_do_track_dragUPP = NULL; |
7349 | static DragReceiveHandlerUPP mac_do_receive_dragUPP = NULL; | |
b15325b2 | 7350 | #endif |
742fbed7 | 7351 | |
1c05c15b | 7352 | static Lisp_Object Qapplication, Qabout; |
742fbed7 | 7353 | #if USE_CARBON_EVENTS |
25c9622b | 7354 | #ifdef MAC_OSX |
1c05c15b YM |
7355 | extern void init_service_handler (); |
7356 | static Lisp_Object Qpreferences, Qservices, Qpaste, Qperform; | |
25c9622b | 7357 | #endif |
b15325b2 ST |
7358 | /* Window Event Handler */ |
7359 | static pascal OSStatus mac_handle_window_event (EventHandlerCallRef, | |
7360 | EventRef, void *); | |
742fbed7 | 7361 | #endif |
30c92fab | 7362 | OSErr install_window_handler (WindowPtr); |
1a578e9b AC |
7363 | |
7364 | extern void init_emacs_passwd_dir (); | |
7365 | extern int emacs_main (int, char **, char **); | |
1a578e9b AC |
7366 | |
7367 | extern void initialize_applescript(); | |
7368 | extern void terminate_applescript(); | |
7369 | ||
177c0ea7 | 7370 | static unsigned int |
742fbed7 AC |
7371 | #if USE_CARBON_EVENTS |
7372 | mac_to_emacs_modifiers (UInt32 mods) | |
7373 | #else | |
7374 | mac_to_emacs_modifiers (EventModifiers mods) | |
7375 | #endif | |
7376 | { | |
7377 | unsigned int result = 0; | |
7378 | if (mods & macShiftKey) | |
7379 | result |= shift_modifier; | |
7380 | if (mods & macCtrlKey) | |
7381 | result |= ctrl_modifier; | |
7382 | if (mods & macMetaKey) | |
7383 | result |= meta_modifier; | |
7384 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
7385 | result |= alt_modifier; | |
a36f1680 JW |
7386 | if (!NILP (Vmac_option_modifier) && (mods & optionKey)) { |
7387 | Lisp_Object val = Fget(Vmac_option_modifier, Qmodifier_value); | |
7388 | if (!NILP(val)) | |
7389 | result |= XUINT(val); | |
7390 | } | |
7391 | ||
742fbed7 AC |
7392 | return result; |
7393 | } | |
7394 | ||
dd4497dc ST |
7395 | static int |
7396 | mac_get_emulated_btn ( UInt32 modifiers ) | |
7397 | { | |
7398 | int result = 0; | |
a433994a ST |
7399 | if (!NILP (Vmac_emulate_three_button_mouse)) { |
7400 | int cmdIs3 = !EQ (Vmac_emulate_three_button_mouse, Qreverse); | |
c61278bb | 7401 | if (modifiers & cmdKey) |
dd4497dc ST |
7402 | result = cmdIs3 ? 2 : 1; |
7403 | else if (modifiers & optionKey) | |
ffe8b3f4 | 7404 | result = cmdIs3 ? 1 : 2; |
dd4497dc ST |
7405 | } |
7406 | return result; | |
7407 | } | |
7408 | ||
742fbed7 AC |
7409 | #if USE_CARBON_EVENTS |
7410 | /* Obtains the event modifiers from the event ref and then calls | |
7411 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
7412 | static int |
7413 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
7414 | { |
7415 | UInt32 mods = 0; | |
7416 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
7417 | sizeof (UInt32), NULL, &mods); | |
a433994a | 7418 | if (!NILP (Vmac_emulate_three_button_mouse) && |
dd4497dc ST |
7419 | GetEventClass(eventRef) == kEventClassMouse) |
7420 | { | |
c61278bb | 7421 | mods &= ~(optionKey | cmdKey); |
dd4497dc | 7422 | } |
742fbed7 AC |
7423 | return mac_to_emacs_modifiers (mods); |
7424 | } | |
7425 | ||
7426 | /* Given an event ref, return the code to use for the mouse button | |
7427 | code in the emacs input_event. */ | |
7428 | static int | |
177c0ea7 | 7429 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
7430 | { |
7431 | EventMouseButton result = kEventMouseButtonPrimary; | |
7432 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
7433 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 7434 | switch (result) |
742fbed7 AC |
7435 | { |
7436 | case kEventMouseButtonPrimary: | |
a433994a | 7437 | if (NILP (Vmac_emulate_three_button_mouse)) |
dd4497dc ST |
7438 | return 0; |
7439 | else { | |
7440 | UInt32 mods = 0; | |
7441 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
7442 | sizeof (UInt32), NULL, &mods); | |
7443 | return mac_get_emulated_btn(mods); | |
7444 | } | |
742fbed7 | 7445 | case kEventMouseButtonSecondary: |
177c0ea7 | 7446 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
7447 | case kEventMouseButtonTertiary: |
7448 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 7449 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
7450 | default: |
7451 | return 0; | |
7452 | } | |
7453 | } | |
7454 | ||
7455 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
7456 | events. However the click of the mouse wheel is not converted to a | |
95085023 YM |
7457 | mouseDown or mouseUp event. Likewise for dead key down events. |
7458 | This calls ConvertEventRef, but then checks to see if it is a mouse | |
7459 | up/down, or a dead key down carbon event that has not been | |
7460 | converted, and if so, converts it by hand (to be picked up in the | |
7461 | XTread_socket loop). */ | |
177c0ea7 | 7462 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
7463 | { |
7464 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
95085023 YM |
7465 | |
7466 | if (result) | |
7467 | return result; | |
7468 | ||
7469 | switch (GetEventClass (eventRef)) | |
177c0ea7 | 7470 | { |
95085023 YM |
7471 | case kEventClassMouse: |
7472 | switch (GetEventKind (eventRef)) | |
742fbed7 | 7473 | { |
95085023 | 7474 | case kEventMouseDown: |
742fbed7 | 7475 | eventRec->what = mouseDown; |
95085023 YM |
7476 | result = 1; |
7477 | break; | |
7478 | ||
7479 | case kEventMouseUp: | |
742fbed7 | 7480 | eventRec->what = mouseUp; |
95085023 YM |
7481 | result = 1; |
7482 | break; | |
7483 | ||
7484 | default: | |
7485 | break; | |
742fbed7 | 7486 | } |
92de1e01 | 7487 | break; |
95085023 YM |
7488 | |
7489 | case kEventClassKeyboard: | |
7490 | switch (GetEventKind (eventRef)) | |
742fbed7 | 7491 | { |
95085023 YM |
7492 | case kEventRawKeyDown: |
7493 | { | |
7494 | unsigned char char_codes; | |
7495 | UInt32 key_code; | |
7496 | ||
7497 | eventRec->what = keyDown; | |
7498 | GetEventParameter (eventRef, kEventParamKeyMacCharCodes, typeChar, | |
7499 | NULL, sizeof (char), NULL, &char_codes); | |
7500 | GetEventParameter (eventRef, kEventParamKeyCode, typeUInt32, | |
7501 | NULL, sizeof (UInt32), NULL, &key_code); | |
7502 | eventRec->message = char_codes | ((key_code & 0xff) << 8); | |
7503 | result = 1; | |
7504 | } | |
7505 | break; | |
7506 | ||
7507 | default: | |
7508 | break; | |
742fbed7 | 7509 | } |
92de1e01 | 7510 | break; |
95085023 YM |
7511 | |
7512 | default: | |
7513 | break; | |
742fbed7 | 7514 | } |
95085023 YM |
7515 | |
7516 | if (result) | |
7517 | { | |
7518 | /* Need where and when. */ | |
7519 | UInt32 mods; | |
7520 | ||
7521 | GetEventParameter (eventRef, kEventParamMouseLocation, typeQDPoint, | |
7522 | NULL, sizeof (Point), NULL, &eventRec->where); | |
7523 | /* Use two step process because new event modifiers are 32-bit | |
7524 | and old are 16-bit. Currently, only loss is NumLock & Fn. */ | |
7525 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, | |
7526 | NULL, sizeof (UInt32), NULL, &mods); | |
7527 | eventRec->modifiers = mods; | |
7528 | ||
7529 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); | |
7530 | } | |
7531 | ||
742fbed7 AC |
7532 | return result; |
7533 | } | |
7534 | ||
7535 | #endif | |
1a578e9b AC |
7536 | |
7537 | static void | |
7538 | do_get_menus (void) | |
7539 | { | |
7540 | Handle menubar_handle; | |
7541 | MenuHandle menu_handle; | |
177c0ea7 | 7542 | |
1a578e9b AC |
7543 | menubar_handle = GetNewMBar (128); |
7544 | if(menubar_handle == NULL) | |
7545 | abort (); | |
7546 | SetMenuBar (menubar_handle); | |
7547 | DrawMenuBar (); | |
7548 | ||
1c05c15b | 7549 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7550 | menu_handle = GetMenuHandle (M_APPLE); |
7551 | if(menu_handle != NULL) | |
7552 | AppendResMenu (menu_handle,'DRVR'); | |
7553 | else | |
7554 | abort (); | |
1c05c15b | 7555 | #endif |
1a578e9b AC |
7556 | } |
7557 | ||
7558 | ||
7559 | static void | |
7560 | do_init_managers (void) | |
7561 | { | |
e0f712ba | 7562 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7563 | InitGraf (&qd.thePort); |
7564 | InitFonts (); | |
7565 | FlushEvents (everyEvent, 0); | |
7566 | InitWindows (); | |
7567 | InitMenus (); | |
7568 | TEInit (); | |
7569 | InitDialogs (NULL); | |
e0f712ba AC |
7570 | #endif /* !TARGET_API_MAC_CARBON */ |
7571 | InitCursor (); | |
177c0ea7 | 7572 | |
e0f712ba | 7573 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7574 | /* set up some extra stack space for use by emacs */ |
7575 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
7576 | ||
7577 | /* MaxApplZone must be called for AppleScript to execute more | |
7578 | complicated scripts */ | |
7579 | MaxApplZone (); | |
7580 | MoreMasters (); | |
e0f712ba | 7581 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7582 | } |
7583 | ||
2e875e36 AC |
7584 | static void |
7585 | do_check_ram_size (void) | |
7586 | { | |
7587 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 7588 | |
2e875e36 AC |
7589 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
7590 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
eccab144 SM |
7591 | || physical_ram_size > (1 << VALBITS) |
7592 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
7593 | { |
7594 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
7595 | exit (1); | |
7596 | } | |
7597 | } | |
7598 | ||
1a578e9b AC |
7599 | static void |
7600 | do_window_update (WindowPtr win) | |
7601 | { | |
50bf7673 ST |
7602 | struct frame *f = mac_window_to_frame (win); |
7603 | ||
b15325b2 | 7604 | BeginUpdate (win); |
1a578e9b | 7605 | |
b15325b2 ST |
7606 | /* The tooltip has been drawn already. Avoid the SET_FRAME_GARBAGED |
7607 | below. */ | |
7608 | if (win != tip_window) | |
1a578e9b AC |
7609 | { |
7610 | if (f->async_visible == 0) | |
7611 | { | |
7612 | f->async_visible = 1; | |
7613 | f->async_iconified = 0; | |
7614 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 7615 | |
1a578e9b AC |
7616 | /* An update event is equivalent to MapNotify on X, so report |
7617 | visibility changes properly. */ | |
7618 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
7619 | /* Force a redisplay sooner or later to update the | |
7620 | frame titles in case this is the second frame. */ | |
7621 | record_asynch_buffer_change (); | |
7622 | } | |
7623 | else | |
7624 | { | |
b15325b2 ST |
7625 | Rect r; |
7626 | ||
b15325b2 ST |
7627 | #if TARGET_API_MAC_CARBON |
7628 | { | |
7629 | RgnHandle region = NewRgn (); | |
2d97ff8c | 7630 | |
b15325b2 | 7631 | GetPortVisibleRegion (GetWindowPort (win), region); |
b15325b2 | 7632 | GetRegionBounds (region, &r); |
b69efa23 YM |
7633 | expose_frame (f, r.left, r.top, r.right - r.left, r.bottom - r.top); |
7634 | UpdateControls (win, region); | |
b15325b2 ST |
7635 | DisposeRgn (region); |
7636 | } | |
7637 | #else | |
b15325b2 | 7638 | r = (*win->visRgn)->rgnBBox; |
b15325b2 | 7639 | expose_frame (f, r.left, r.top, r.right - r.left, r.bottom - r.top); |
b69efa23 YM |
7640 | UpdateControls (win, win->visRgn); |
7641 | #endif | |
1a578e9b AC |
7642 | } |
7643 | } | |
b15325b2 ST |
7644 | |
7645 | EndUpdate (win); | |
1a578e9b AC |
7646 | } |
7647 | ||
e0f712ba AC |
7648 | static int |
7649 | is_emacs_window (WindowPtr win) | |
7650 | { | |
7651 | Lisp_Object tail, frame; | |
7652 | ||
7653 | if (!win) | |
7654 | return 0; | |
7655 | ||
7656 | FOR_EACH_FRAME (tail, frame) | |
7657 | if (FRAME_MAC_P (XFRAME (frame))) | |
7658 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
7659 | return 1; | |
7660 | ||
7661 | return 0; | |
7662 | } | |
7663 | ||
1a578e9b AC |
7664 | static void |
7665 | do_app_resume () | |
7666 | { | |
bf06c82f | 7667 | /* Window-activate events will do the job. */ |
1a578e9b AC |
7668 | } |
7669 | ||
7670 | static void | |
7671 | do_app_suspend () | |
7672 | { | |
bf06c82f | 7673 | /* Window-deactivate events will do the job. */ |
1a578e9b AC |
7674 | } |
7675 | ||
7676 | ||
1a578e9b AC |
7677 | static void |
7678 | do_apple_menu (SInt16 menu_item) | |
7679 | { | |
e0f712ba | 7680 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7681 | Str255 item_name; |
7682 | SInt16 da_driver_refnum; | |
177c0ea7 | 7683 | |
1a578e9b AC |
7684 | if (menu_item == I_ABOUT) |
7685 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
7686 | else | |
7687 | { | |
7688 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
7689 | da_driver_refnum = OpenDeskAcc (item_name); | |
7690 | } | |
e0f712ba | 7691 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7692 | } |
7693 | ||
7694 | void | |
7695 | do_menu_choice (SInt32 menu_choice) | |
7696 | { | |
7697 | SInt16 menu_id, menu_item; | |
177c0ea7 | 7698 | |
1a578e9b AC |
7699 | menu_id = HiWord (menu_choice); |
7700 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 7701 | |
1a578e9b AC |
7702 | switch (menu_id) |
7703 | { | |
1c05c15b YM |
7704 | case 0: |
7705 | break; | |
7706 | ||
1a578e9b AC |
7707 | case M_APPLE: |
7708 | do_apple_menu (menu_item); | |
7709 | break; | |
7710 | ||
7711 | default: | |
7712 | { | |
7ca7ccd5 | 7713 | struct frame *f = mac_focus_frame (&one_mac_display_info); |
1a578e9b AC |
7714 | MenuHandle menu = GetMenuHandle (menu_id); |
7715 | if (menu) | |
7716 | { | |
7717 | UInt32 refcon; | |
177c0ea7 | 7718 | |
1a578e9b AC |
7719 | GetMenuItemRefCon (menu, menu_item, &refcon); |
7720 | menubar_selection_callback (f, refcon); | |
7721 | } | |
7722 | } | |
7723 | } | |
177c0ea7 | 7724 | |
1a578e9b AC |
7725 | HiliteMenu (0); |
7726 | } | |
7727 | ||
7728 | ||
7729 | /* Handle drags in size box. Based on code contributed by Ben | |
7730 | Mesander and IM - Window Manager A. */ | |
7731 | ||
7732 | static void | |
7733 | do_grow_window (WindowPtr w, EventRecord *e) | |
7734 | { | |
1a578e9b | 7735 | Rect limit_rect; |
b15325b2 | 7736 | int rows, columns, width, height; |
50bf7673 | 7737 | struct frame *f = mac_window_to_frame (w); |
b15325b2 ST |
7738 | XSizeHints *size_hints = FRAME_SIZE_HINTS (f); |
7739 | int min_width = MIN_DOC_SIZE, min_height = MIN_DOC_SIZE; | |
7740 | #if TARGET_API_MAC_CARBON | |
7741 | Rect new_rect; | |
7742 | #else | |
7743 | long grow_size; | |
7744 | #endif | |
177c0ea7 | 7745 | |
b15325b2 ST |
7746 | if (size_hints->flags & PMinSize) |
7747 | { | |
7748 | min_width = size_hints->min_width; | |
7749 | min_height = size_hints->min_height; | |
7750 | } | |
7751 | SetRect (&limit_rect, min_width, min_height, MAX_DOC_SIZE, MAX_DOC_SIZE); | |
177c0ea7 | 7752 | |
b15325b2 ST |
7753 | #if TARGET_API_MAC_CARBON |
7754 | if (!ResizeWindow (w, e->where, &limit_rect, &new_rect)) | |
7755 | return; | |
7756 | height = new_rect.bottom - new_rect.top; | |
7757 | width = new_rect.right - new_rect.left; | |
7758 | #else | |
1a578e9b | 7759 | grow_size = GrowWindow (w, e->where, &limit_rect); |
1a578e9b | 7760 | /* see if it really changed size */ |
b15325b2 ST |
7761 | if (grow_size == 0) |
7762 | return; | |
7763 | height = HiWord (grow_size); | |
7764 | width = LoWord (grow_size); | |
7765 | #endif | |
7766 | ||
7767 | if (width != FRAME_PIXEL_WIDTH (f) | |
7768 | || height != FRAME_PIXEL_HEIGHT (f)) | |
1a578e9b | 7769 | { |
b15325b2 ST |
7770 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, height); |
7771 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, width); | |
177c0ea7 | 7772 | |
1a578e9b AC |
7773 | x_set_window_size (f, 0, columns, rows); |
7774 | } | |
7775 | } | |
7776 | ||
7777 | ||
7778 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7779 | on code in IM - Window Manager A and code contributed by Ben | |
7780 | Mesander. The standard state of an Emacs window is 80-characters | |
7781 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7782 | ||
7783 | static void | |
7784 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7785 | { | |
7786 | GrafPtr save_port; | |
7787 | Rect zoom_rect, port_rect; | |
7788 | Point top_left; | |
b15325b2 | 7789 | int w_title_height, columns, rows, width, height; |
50bf7673 | 7790 | struct frame *f = mac_window_to_frame (w); |
7ca7ccd5 | 7791 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); |
177c0ea7 | 7792 | |
e0f712ba AC |
7793 | #if TARGET_API_MAC_CARBON |
7794 | { | |
bf06c82f | 7795 | Point standard_size; |
177c0ea7 | 7796 | |
bf06c82f | 7797 | standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
7ca7ccd5 | 7798 | standard_size.v = dpyinfo->height; |
e0f712ba | 7799 | |
bf06c82f ST |
7800 | if (IsWindowInStandardState (w, &standard_size, &zoom_rect)) |
7801 | zoom_in_or_out = inZoomIn; | |
7802 | else | |
e0f712ba | 7803 | { |
bf06c82f ST |
7804 | /* Adjust the standard size according to character boundaries. */ |
7805 | ||
7806 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, zoom_rect.right - zoom_rect.left); | |
7807 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, zoom_rect.bottom - zoom_rect.top); | |
7808 | standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, columns); | |
7809 | standard_size.v = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
7810 | GetWindowBounds (w, kWindowContentRgn, &port_rect); | |
7811 | if (IsWindowInStandardState (w, &standard_size, &zoom_rect) | |
7812 | && port_rect.left == zoom_rect.left | |
7813 | && port_rect.top == zoom_rect.top) | |
7814 | zoom_in_or_out = inZoomIn; | |
7815 | else | |
7816 | zoom_in_or_out = inZoomOut; | |
e0f712ba | 7817 | } |
bf06c82f ST |
7818 | |
7819 | ZoomWindowIdeal (w, zoom_in_or_out, &standard_size); | |
e0f712ba AC |
7820 | } |
7821 | #else /* not TARGET_API_MAC_CARBON */ | |
bf06c82f ST |
7822 | GetPort (&save_port); |
7823 | ||
7824 | SetPortWindowPort (w); | |
7825 | ||
7826 | /* Clear window to avoid flicker. */ | |
e0f712ba | 7827 | EraseRect (&(w->portRect)); |
1a578e9b AC |
7828 | if (zoom_in_or_out == inZoomOut) |
7829 | { | |
e0f712ba | 7830 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7831 | LocalToGlobal (&top_left); |
7832 | ||
7833 | /* calculate height of window's title bar */ | |
7834 | w_title_height = top_left.v - 1 | |
e0f712ba | 7835 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7836 | |
7837 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7838 | zoom_rect = qd.screenBits.bounds; | |
7839 | zoom_rect.top += w_title_height; | |
7840 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7841 | |
1a578e9b | 7842 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7843 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7844 | |
bf06c82f ST |
7845 | /* Adjust the standard size according to character boundaries. */ |
7846 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, zoom_rect.bottom - zoom_rect.top); | |
7847 | zoom_rect.bottom = | |
7848 | zoom_rect.top + FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
7849 | ||
e0f712ba AC |
7850 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7851 | = zoom_rect; | |
1a578e9b AC |
7852 | } |
7853 | ||
7ca7ccd5 | 7854 | ZoomWindow (w, zoom_in_or_out, f == mac_focus_frame (dpyinfo)); |
bf06c82f ST |
7855 | |
7856 | SetPort (save_port); | |
7857 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
7858 | |
7859 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7860 | #if TARGET_API_MAC_CARBON |
7861 | GetWindowPortBounds (w, &port_rect); | |
7862 | #else | |
1a578e9b | 7863 | port_rect = w->portRect; |
e0f712ba | 7864 | #endif |
b15325b2 ST |
7865 | height = port_rect.bottom - port_rect.top; |
7866 | width = port_rect.right - port_rect.left; | |
7867 | ||
7868 | if (width != FRAME_PIXEL_WIDTH (f) | |
7869 | || height != FRAME_PIXEL_HEIGHT (f)) | |
7870 | { | |
7871 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, height); | |
7872 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, width); | |
7873 | ||
7874 | change_frame_size (f, rows, columns, 0, 1, 0); | |
7875 | SET_FRAME_GARBAGED (f); | |
7876 | cancel_mouse_face (f); | |
7877 | ||
7878 | FRAME_PIXEL_WIDTH (f) = width; | |
7879 | FRAME_PIXEL_HEIGHT (f) = height; | |
7880 | } | |
bf06c82f | 7881 | x_real_positions (f, &f->left_pos, &f->top_pos); |
1a578e9b AC |
7882 | } |
7883 | ||
1a578e9b AC |
7884 | /* Intialize AppleEvent dispatcher table for the required events. */ |
7885 | void | |
7886 | init_required_apple_events () | |
7887 | { | |
7888 | OSErr err; | |
7889 | long result; | |
7890 | ||
7891 | /* Make sure we have apple events before starting. */ | |
7892 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7893 | if (err != noErr) | |
7894 | abort (); | |
7895 | ||
7896 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7897 | abort (); | |
177c0ea7 | 7898 | |
e0f712ba | 7899 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7900 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7901 | NewAEEventHandlerUPP |
7902 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7903 | 0L, false); |
e0f712ba AC |
7904 | #else |
7905 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7906 | NewAEEventHandlerProc | |
7907 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7908 | 0L, false); | |
7909 | #endif | |
1a578e9b AC |
7910 | if (err != noErr) |
7911 | abort (); | |
e0f712ba AC |
7912 | |
7913 | #if TARGET_API_MAC_CARBON | |
7914 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7915 | NewAEEventHandlerUPP | |
7916 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7917 | 0L, false); | |
7918 | #else | |
1a578e9b | 7919 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7920 | NewAEEventHandlerProc |
7921 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7922 | 0L, false); |
e0f712ba | 7923 | #endif |
1a578e9b AC |
7924 | if (err != noErr) |
7925 | abort (); | |
7926 | ||
e0f712ba AC |
7927 | #if TARGET_API_MAC_CARBON |
7928 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7929 | NewAEEventHandlerUPP | |
7930 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7931 | 0L, false); | |
7932 | #else | |
1a578e9b | 7933 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7934 | NewAEEventHandlerProc |
7935 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7936 | 0L, false); |
e0f712ba | 7937 | #endif |
1a578e9b AC |
7938 | if (err != noErr) |
7939 | abort (); | |
7940 | ||
e0f712ba AC |
7941 | #if TARGET_API_MAC_CARBON |
7942 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7943 | NewAEEventHandlerUPP | |
7944 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7945 | 0L, false); | |
7946 | #else | |
1a578e9b | 7947 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7948 | NewAEEventHandlerProc |
7949 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7950 | 0L, false); |
e0f712ba | 7951 | #endif |
1a578e9b AC |
7952 | if (err != noErr) |
7953 | abort (); | |
7954 | } | |
7955 | ||
770136ad | 7956 | void |
1c05c15b YM |
7957 | mac_store_application_menu_event (event) |
7958 | #if USE_CARBON_EVENTS | |
7959 | EventRef event; | |
7960 | #else | |
7961 | UInt32 event; | |
7962 | #endif | |
742fbed7 | 7963 | { |
1c05c15b YM |
7964 | struct input_event buf; |
7965 | Lisp_Object frame, entry; | |
742fbed7 | 7966 | |
1c05c15b | 7967 | EVENT_INIT (buf); |
742fbed7 | 7968 | |
1c05c15b YM |
7969 | XSETFRAME (frame, mac_focus_frame (&one_mac_display_info)); |
7970 | buf.kind = MENU_BAR_EVENT; | |
7971 | buf.frame_or_window = frame; | |
7972 | buf.arg = frame; | |
7973 | kbd_buffer_store_event (&buf); | |
742fbed7 | 7974 | |
1c05c15b YM |
7975 | buf.arg = Qapplication; |
7976 | kbd_buffer_store_event (&buf); | |
7977 | ||
7978 | #if USE_CARBON_EVENTS | |
7979 | switch (GetEventClass (event)) | |
7980 | { | |
7981 | #ifdef MAC_OSX | |
7982 | case kEventClassService: | |
7983 | buf.arg = Qservices; | |
7984 | kbd_buffer_store_event (&buf); | |
7985 | switch (GetEventKind (event)) | |
7986 | { | |
7987 | case kEventServicePaste: | |
7988 | entry = Qpaste; | |
7989 | break; | |
7990 | ||
7991 | case kEventServicePerform: | |
742fbed7 | 7992 | { |
1c05c15b YM |
7993 | OSErr err; |
7994 | CFStringRef message; | |
7995 | ||
7996 | err = GetEventParameter (event, kEventParamServiceMessageName, | |
7997 | typeCFStringRef, NULL, | |
7998 | sizeof (CFStringRef), NULL, &message); | |
7999 | buf.arg = Qperform; | |
8000 | kbd_buffer_store_event (&buf); | |
8001 | if (err == noErr && message) | |
8002 | entry = intern (SDATA (cfstring_to_lisp (message))); | |
8003 | else | |
8004 | entry = Qnil; | |
742fbed7 | 8005 | } |
1c05c15b YM |
8006 | break; |
8007 | ||
8008 | default: | |
8009 | abort (); | |
8010 | } | |
8011 | break; | |
8012 | #endif /* MAC_OSX */ | |
8013 | case kEventClassCommand: | |
742fbed7 | 8014 | { |
1c05c15b YM |
8015 | HICommand command; |
8016 | ||
8017 | GetEventParameter(event, kEventParamDirectObject, typeHICommand, | |
8018 | NULL, sizeof (HICommand), NULL, &command); | |
8019 | switch (command.commandID) | |
8020 | { | |
8021 | case kHICommandAbout: | |
8022 | entry = Qabout; | |
8023 | break; | |
8024 | #ifdef MAC_OSX | |
8025 | case kHICommandPreferences: | |
8026 | entry = Qpreferences; | |
8027 | break; | |
8028 | #endif /* MAC_OSX */ | |
8029 | case kHICommandQuit: | |
8030 | entry = Qquit; | |
8031 | break; | |
8032 | default: | |
8033 | abort (); | |
742fbed7 | 8034 | } |
177c0ea7 | 8035 | } |
1c05c15b YM |
8036 | break; |
8037 | ||
8038 | default: | |
8039 | abort (); | |
8040 | } | |
8041 | #else /* USE_CARBON_EVENTS */ | |
8042 | switch (event) | |
8043 | { | |
8044 | case kHICommandAbout: | |
8045 | entry = Qabout; | |
8046 | break; | |
8047 | case kHICommandQuit: | |
8048 | entry = Qquit; | |
8049 | break; | |
8050 | default: | |
8051 | abort (); | |
742fbed7 | 8052 | } |
25c9622b | 8053 | #endif |
b15325b2 | 8054 | |
1c05c15b YM |
8055 | buf.arg = entry; |
8056 | kbd_buffer_store_event (&buf); | |
8057 | } | |
8058 | ||
8059 | #if USE_CARBON_EVENTS | |
8060 | static pascal OSStatus | |
8061 | mac_handle_command_event (next_handler, event, data) | |
8062 | EventHandlerCallRef next_handler; | |
8063 | EventRef event; | |
8064 | void *data; | |
8065 | { | |
8066 | HICommand command; | |
8067 | OSErr result; | |
8068 | ||
8069 | GetEventParameter(event, kEventParamDirectObject, typeHICommand, NULL, | |
8070 | sizeof (HICommand), NULL, &command); | |
8071 | ||
8072 | switch (command.commandID) | |
8073 | { | |
8074 | case kHICommandAbout: | |
8075 | #ifdef MAC_OSX | |
8076 | case kHICommandPreferences: | |
8077 | #endif /* MAC_OSX */ | |
8078 | result = CallNextEventHandler (next_handler, event); | |
8079 | if (result != eventNotHandledErr) | |
8080 | return result; | |
8081 | ||
8082 | mac_store_application_menu_event (event); | |
8083 | return noErr; | |
8084 | ||
8085 | default: | |
8086 | break; | |
8087 | } | |
8088 | ||
8089 | return eventNotHandledErr; | |
8090 | } | |
8091 | ||
8092 | static OSErr | |
95085023 | 8093 | init_command_handler () |
1c05c15b YM |
8094 | { |
8095 | OSErr err = noErr; | |
8096 | EventTypeSpec specs[] = {{kEventClassCommand, kEventCommandProcess}}; | |
8097 | static EventHandlerUPP handle_command_eventUPP = NULL; | |
8098 | ||
8099 | if (handle_command_eventUPP == NULL) | |
8100 | handle_command_eventUPP = NewEventHandlerUPP (mac_handle_command_event); | |
8101 | return InstallApplicationEventHandler (handle_command_eventUPP, | |
8102 | GetEventTypeCount (specs), specs, | |
8103 | NULL, NULL); | |
8104 | } | |
8105 | ||
b15325b2 ST |
8106 | static pascal OSStatus |
8107 | mac_handle_window_event (next_handler, event, data) | |
8108 | EventHandlerCallRef next_handler; | |
8109 | EventRef event; | |
8110 | void *data; | |
8111 | { | |
b15325b2 ST |
8112 | WindowPtr wp; |
8113 | OSStatus result; | |
8114 | UInt32 attributes; | |
8115 | XSizeHints *size_hints; | |
8116 | ||
8117 | GetEventParameter (event, kEventParamDirectObject, typeWindowRef, | |
8118 | NULL, sizeof (WindowPtr), NULL, &wp); | |
8119 | ||
8120 | switch (GetEventKind (event)) | |
8121 | { | |
e0e76ab9 ST |
8122 | case kEventWindowUpdate: |
8123 | result = CallNextEventHandler (next_handler, event); | |
8124 | if (result != eventNotHandledErr) | |
8125 | return result; | |
8126 | ||
8127 | do_window_update (wp); | |
1c05c15b | 8128 | return noErr; |
e0e76ab9 | 8129 | |
b15325b2 ST |
8130 | case kEventWindowBoundsChanging: |
8131 | result = CallNextEventHandler (next_handler, event); | |
8132 | if (result != eventNotHandledErr) | |
8133 | return result; | |
8134 | ||
8135 | GetEventParameter (event, kEventParamAttributes, typeUInt32, | |
8136 | NULL, sizeof (UInt32), NULL, &attributes); | |
8137 | size_hints = FRAME_SIZE_HINTS (mac_window_to_frame (wp)); | |
8138 | if ((attributes & kWindowBoundsChangeUserResize) | |
8139 | && ((size_hints->flags & (PResizeInc | PBaseSize | PMinSize)) | |
8140 | == (PResizeInc | PBaseSize | PMinSize))) | |
8141 | { | |
8142 | Rect bounds; | |
8143 | int width, height; | |
8144 | ||
8145 | GetEventParameter (event, kEventParamCurrentBounds, | |
8146 | typeQDRectangle, | |
8147 | NULL, sizeof (Rect), NULL, &bounds); | |
8148 | width = bounds.right - bounds.left; | |
8149 | height = bounds.bottom - bounds.top; | |
8150 | ||
8151 | if (width < size_hints->min_width) | |
8152 | width = size_hints->min_width; | |
8153 | else | |
8154 | width = size_hints->base_width | |
8155 | + (int) ((width - size_hints->base_width) | |
8156 | / (float) size_hints->width_inc + .5) | |
8157 | * size_hints->width_inc; | |
8158 | ||
8159 | if (height < size_hints->min_height) | |
8160 | height = size_hints->min_height; | |
8161 | else | |
8162 | height = size_hints->base_height | |
8163 | + (int) ((height - size_hints->base_height) | |
8164 | / (float) size_hints->height_inc + .5) | |
8165 | * size_hints->height_inc; | |
8166 | ||
8167 | bounds.right = bounds.left + width; | |
8168 | bounds.bottom = bounds.top + height; | |
8169 | SetEventParameter (event, kEventParamCurrentBounds, | |
8170 | typeQDRectangle, sizeof (Rect), &bounds); | |
8171 | return noErr; | |
8172 | } | |
8173 | break; | |
8174 | } | |
8175 | ||
8176 | return eventNotHandledErr; | |
8177 | } | |
95085023 YM |
8178 | |
8179 | static pascal OSStatus | |
8180 | mac_handle_mouse_event (next_handler, event, data) | |
8181 | EventHandlerCallRef next_handler; | |
8182 | EventRef event; | |
8183 | void *data; | |
8184 | { | |
8185 | OSStatus result; | |
8186 | ||
8187 | switch (GetEventKind (event)) | |
8188 | { | |
8189 | case kEventMouseWheelMoved: | |
8190 | { | |
8191 | WindowPtr wp; | |
8192 | struct frame *f; | |
8193 | EventMouseWheelAxis axis; | |
8194 | SInt32 delta; | |
8195 | Point point; | |
8196 | ||
8197 | result = CallNextEventHandler (next_handler, event); | |
8198 | if (result != eventNotHandledErr || read_socket_inev == NULL) | |
8199 | return result; | |
8200 | ||
8201 | GetEventParameter (event, kEventParamWindowRef, typeWindowRef, | |
8202 | NULL, sizeof (WindowRef), NULL, &wp); | |
8203 | f = mac_window_to_frame (wp); | |
8204 | if (f != mac_focus_frame (&one_mac_display_info)) | |
8205 | break; | |
8206 | ||
8207 | GetEventParameter (event, kEventParamMouseWheelAxis, | |
8208 | typeMouseWheelAxis, NULL, | |
8209 | sizeof (EventMouseWheelAxis), NULL, &axis); | |
8210 | if (axis != kEventMouseWheelAxisY) | |
8211 | break; | |
8212 | ||
8213 | GetEventParameter (event, kEventParamMouseWheelDelta, typeSInt32, | |
8214 | NULL, sizeof (SInt32), NULL, &delta); | |
8215 | GetEventParameter (event, kEventParamMouseLocation, typeQDPoint, | |
8216 | NULL, sizeof (Point), NULL, &point); | |
8217 | read_socket_inev->kind = WHEEL_EVENT; | |
8218 | read_socket_inev->code = 0; | |
8219 | read_socket_inev->modifiers = | |
8220 | (mac_event_to_emacs_modifiers (event) | |
8221 | | ((delta < 0) ? down_modifier : up_modifier)); | |
8222 | SetPortWindowPort (wp); | |
8223 | GlobalToLocal (&point); | |
8224 | XSETINT (read_socket_inev->x, point.h); | |
8225 | XSETINT (read_socket_inev->y, point.v); | |
8226 | XSETFRAME (read_socket_inev->frame_or_window, f); | |
95085023 YM |
8227 | |
8228 | return noErr; | |
8229 | } | |
8230 | break; | |
8231 | ||
8232 | default: | |
8233 | break; | |
8234 | } | |
8235 | ||
8236 | return eventNotHandledErr; | |
8237 | } | |
b15325b2 ST |
8238 | #endif /* USE_CARBON_EVENTS */ |
8239 | ||
8240 | ||
30c92fab | 8241 | OSErr |
b15325b2 ST |
8242 | install_window_handler (window) |
8243 | WindowPtr window; | |
8244 | { | |
30c92fab | 8245 | OSErr err = noErr; |
b15325b2 | 8246 | #if USE_CARBON_EVENTS |
95085023 YM |
8247 | EventTypeSpec specs_window[] = |
8248 | {{kEventClassWindow, kEventWindowUpdate}, | |
8249 | {kEventClassWindow, kEventWindowBoundsChanging}}; | |
8250 | EventTypeSpec specs_mouse[] = {{kEventClassMouse, kEventMouseWheelMoved}}; | |
8251 | static EventHandlerUPP handle_window_eventUPP = NULL; | |
8252 | static EventHandlerUPP handle_mouse_eventUPP = NULL; | |
8253 | ||
8254 | if (handle_window_eventUPP == NULL) | |
8255 | handle_window_eventUPP = NewEventHandlerUPP (mac_handle_window_event); | |
8256 | if (handle_mouse_eventUPP == NULL) | |
8257 | handle_mouse_eventUPP = NewEventHandlerUPP (mac_handle_mouse_event); | |
8258 | err = InstallWindowEventHandler (window, handle_window_eventUPP, | |
8259 | GetEventTypeCount (specs_window), | |
8260 | specs_window, NULL, NULL); | |
8261 | if (err == noErr) | |
8262 | err = InstallWindowEventHandler (window, handle_mouse_eventUPP, | |
8263 | GetEventTypeCount (specs_mouse), | |
8264 | specs_mouse, NULL, NULL); | |
30c92fab ST |
8265 | #endif |
8266 | #if TARGET_API_MAC_CARBON | |
25c9622b YM |
8267 | if (mac_do_track_dragUPP == NULL) |
8268 | mac_do_track_dragUPP = NewDragTrackingHandlerUPP (mac_do_track_drag); | |
8269 | if (mac_do_receive_dragUPP == NULL) | |
8270 | mac_do_receive_dragUPP = NewDragReceiveHandlerUPP (mac_do_receive_drag); | |
8271 | ||
30c92fab | 8272 | if (err == noErr) |
25c9622b | 8273 | err = InstallTrackingHandler (mac_do_track_dragUPP, window, NULL); |
30c92fab | 8274 | if (err == noErr) |
25c9622b | 8275 | err = InstallReceiveHandler (mac_do_receive_dragUPP, window, NULL); |
742fbed7 | 8276 | #endif |
30c92fab | 8277 | return err; |
b15325b2 ST |
8278 | } |
8279 | ||
25c9622b YM |
8280 | void |
8281 | remove_window_handler (window) | |
8282 | WindowPtr window; | |
8283 | { | |
8284 | #if TARGET_API_MAC_CARBON | |
8285 | if (mac_do_track_dragUPP) | |
8286 | RemoveTrackingHandler (mac_do_track_dragUPP, window); | |
8287 | if (mac_do_receive_dragUPP) | |
8288 | RemoveReceiveHandler (mac_do_receive_dragUPP, window); | |
8289 | #endif | |
8290 | } | |
1a578e9b AC |
8291 | |
8292 | /* Open Application Apple Event */ | |
8293 | static pascal OSErr | |
8294 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
8295 | { | |
8296 | return noErr; | |
8297 | } | |
8298 | ||
8299 | ||
1a578e9b AC |
8300 | /* Called when we receive an AppleEvent with an ID of |
8301 | "kAEOpenDocuments". This routine gets the direct parameter, | |
8302 | extracts the FSSpecs in it, and puts their names on a list. */ | |
456e761b ST |
8303 | #pragma options align=mac68k |
8304 | typedef struct SelectionRange { | |
8305 | short unused1; // 0 (not used) | |
8306 | short lineNum; // line to select (<0 to specify range) | |
8307 | long startRange; // start of selection range (if line < 0) | |
8308 | long endRange; // end of selection range (if line < 0) | |
8309 | long unused2; // 0 (not used) | |
8310 | long theDate; // modification date/time | |
8311 | } SelectionRange; | |
8312 | #pragma options align=reset | |
8313 | ||
177c0ea7 | 8314 | static pascal OSErr |
1a578e9b AC |
8315 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
8316 | { | |
8317 | OSErr err, err2; | |
8318 | AEDesc the_desc; | |
8319 | AEKeyword keyword; | |
8320 | DescType actual_type; | |
8321 | Size actual_size; | |
456e761b | 8322 | SelectionRange position; |
95dfb192 YM |
8323 | Lisp_Object file_list = Qnil; |
8324 | ||
8325 | xassert (read_socket_inev); | |
1a578e9b AC |
8326 | |
8327 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
8328 | if (err != noErr) | |
8329 | goto descriptor_error_exit; | |
8330 | ||
456e761b ST |
8331 | err = AEGetParamPtr (message, keyAEPosition, typeChar, &actual_type, &position, sizeof(SelectionRange), &actual_size); |
8332 | if (err == noErr) | |
95dfb192 YM |
8333 | file_list = Fcons (list3 (make_number (position.lineNum + 1), |
8334 | make_number (position.startRange + 1), | |
8335 | make_number (position.endRange + 1)), | |
8336 | file_list); | |
456e761b | 8337 | |
1a578e9b AC |
8338 | /* Check to see that we got all of the required parameters from the |
8339 | event descriptor. For an 'odoc' event this should just be the | |
8340 | file list. */ | |
177c0ea7 | 8341 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
8342 | &actual_type, (Ptr) &keyword, |
8343 | sizeof (keyword), &actual_size); | |
8344 | /* No error means that we found some unused parameters. | |
8345 | errAEDescNotFound means that there are no more parameters. If we | |
8346 | get an error code other than that, flag it. */ | |
8347 | if ((err == noErr) || (err != errAEDescNotFound)) | |
8348 | { | |
8349 | err = errAEEventNotHandled; | |
8350 | goto error_exit; | |
8351 | } | |
8352 | err = noErr; | |
8353 | ||
8354 | /* Got all the parameters we need. Now, go through the direct | |
8355 | object list and parse it up. */ | |
8356 | { | |
8357 | long num_files_to_open; | |
8358 | ||
8359 | err = AECountItems (&the_desc, &num_files_to_open); | |
8360 | if (err == noErr) | |
8361 | { | |
8362 | int i; | |
177c0ea7 | 8363 | |
1a578e9b | 8364 | /* AE file list is one based so just use that for indexing here. */ |
e0e76ab9 | 8365 | for (i = 1; i <= num_files_to_open; i++) |
bc21bf11 | 8366 | { |
25c9622b | 8367 | char unix_path_name[MAXPATHLEN]; |
bc21bf11 AC |
8368 | #ifdef MAC_OSX |
8369 | FSRef fref; | |
e0e76ab9 ST |
8370 | |
8371 | err = AEGetNthPtr (&the_desc, i, typeFSRef, &keyword, | |
8372 | &actual_type, &fref, sizeof (FSRef), | |
8373 | &actual_size); | |
8374 | if (err != noErr || actual_type != typeFSRef) | |
8375 | continue; | |
8376 | ||
8377 | if (FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name)) | |
8378 | == noErr) | |
8379 | #else | |
8380 | FSSpec fs; | |
bc21bf11 AC |
8381 | |
8382 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
8383 | (Ptr) &fs, sizeof (fs), &actual_size); | |
e0e76ab9 | 8384 | if (err != noErr) continue; |
bc21bf11 | 8385 | |
25c9622b YM |
8386 | if (fsspec_to_posix_pathname (&fs, unix_path_name, |
8387 | sizeof (unix_path_name) - 1) == noErr) | |
bc21bf11 | 8388 | #endif |
30c92fab | 8389 | /* x-dnd functions expect undecoded filenames. */ |
95dfb192 YM |
8390 | file_list = Fcons (make_unibyte_string (unix_path_name, |
8391 | strlen (unix_path_name)), | |
8392 | file_list); | |
bc21bf11 | 8393 | } |
1a578e9b | 8394 | } |
95dfb192 YM |
8395 | |
8396 | /* Build a DRAG_N_DROP_EVENT type event as is done in | |
8397 | constuct_drag_n_drop in w32term.c. */ | |
8398 | if (!NILP (file_list)) | |
8399 | { | |
8400 | struct frame *f = mac_focus_frame (&one_mac_display_info); | |
8401 | WindowPtr wp; | |
8402 | Lisp_Object frame; | |
8403 | ||
8404 | read_socket_inev->kind = DRAG_N_DROP_EVENT; | |
8405 | read_socket_inev->code = 0; | |
8406 | read_socket_inev->modifiers = 0; | |
8407 | ||
8408 | XSETINT (read_socket_inev->x, 0); | |
8409 | XSETINT (read_socket_inev->y, 0); | |
8410 | ||
8411 | XSETFRAME (frame, f); | |
8412 | read_socket_inev->frame_or_window = Fcons (frame, file_list); | |
8413 | ||
8414 | #if 0 | |
8415 | /* Regardless of whether Emacs was suspended or in the | |
8416 | foreground, ask it to redraw its entire screen. Otherwise | |
8417 | parts of the screen can be left in an inconsistent | |
8418 | state. */ | |
8419 | wp = FRAME_MAC_WINDOW (f); | |
8420 | if (wp) | |
8421 | #if TARGET_API_MAC_CARBON | |
8422 | { | |
8423 | Rect r; | |
8424 | ||
8425 | GetWindowPortBounds (wp, &r); | |
8426 | InvalWindowRect (wp, &r); | |
8427 | } | |
8428 | #else /* not TARGET_API_MAC_CARBON */ | |
8429 | InvalRect (&(wp->portRect)); | |
8430 | #endif /* not TARGET_API_MAC_CARBON */ | |
8431 | #endif | |
8432 | } | |
1a578e9b AC |
8433 | } |
8434 | ||
8435 | error_exit: | |
8436 | /* Nuke the coerced file list in any case */ | |
8437 | err2 = AEDisposeDesc(&the_desc); | |
8438 | ||
8439 | descriptor_error_exit: | |
8440 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
8441 | return err; | |
8442 | } | |
8443 | ||
8444 | ||
b15325b2 | 8445 | #if TARGET_API_MAC_CARBON |
30c92fab ST |
8446 | static pascal OSErr |
8447 | mac_do_track_drag (DragTrackingMessage message, WindowPtr window, | |
8448 | void *handlerRefCon, DragReference theDrag) | |
8449 | { | |
8450 | static int can_accept; | |
8451 | short items; | |
8452 | short index; | |
8453 | ItemReference theItem; | |
8454 | FlavorFlags theFlags; | |
8455 | OSErr result; | |
8456 | ||
e0e76ab9 ST |
8457 | if (GetFrontWindowOfClass (kMovableModalWindowClass, false)) |
8458 | return dragNotAcceptedErr; | |
8459 | ||
30c92fab ST |
8460 | switch (message) |
8461 | { | |
8462 | case kDragTrackingEnterHandler: | |
8463 | CountDragItems (theDrag, &items); | |
e0e76ab9 | 8464 | can_accept = 0; |
30c92fab ST |
8465 | for (index = 1; index <= items; index++) |
8466 | { | |
8467 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
8468 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
e0e76ab9 | 8469 | if (result == noErr) |
30c92fab | 8470 | { |
e0e76ab9 | 8471 | can_accept = 1; |
30c92fab ST |
8472 | break; |
8473 | } | |
8474 | } | |
8475 | break; | |
8476 | ||
8477 | case kDragTrackingEnterWindow: | |
8478 | if (can_accept) | |
8479 | { | |
8480 | RgnHandle hilite_rgn = NewRgn (); | |
8481 | Rect r; | |
e0e76ab9 | 8482 | struct frame *f = mac_window_to_frame (window); |
30c92fab ST |
8483 | |
8484 | GetWindowPortBounds (window, &r); | |
8485 | OffsetRect (&r, -r.left, -r.top); | |
8486 | RectRgn (hilite_rgn, &r); | |
8487 | ShowDragHilite (theDrag, hilite_rgn, true); | |
8488 | DisposeRgn (hilite_rgn); | |
8489 | SetThemeCursor (kThemeCopyArrowCursor); | |
8490 | } | |
8491 | break; | |
8492 | ||
8493 | case kDragTrackingInWindow: | |
8494 | break; | |
8495 | ||
8496 | case kDragTrackingLeaveWindow: | |
8497 | if (can_accept) | |
8498 | { | |
e0e76ab9 ST |
8499 | struct frame *f = mac_window_to_frame (window); |
8500 | ||
30c92fab ST |
8501 | HideDragHilite (theDrag); |
8502 | SetThemeCursor (kThemeArrowCursor); | |
8503 | } | |
8504 | break; | |
8505 | ||
8506 | case kDragTrackingLeaveHandler: | |
8507 | break; | |
8508 | } | |
8509 | ||
8510 | return noErr; | |
8511 | } | |
8512 | ||
770136ad RS |
8513 | static pascal OSErr |
8514 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
8515 | DragReference theDrag) | |
742fbed7 AC |
8516 | { |
8517 | short items; | |
8518 | short index; | |
8519 | FlavorFlags theFlags; | |
8520 | Point mouse; | |
8521 | OSErr result; | |
8522 | ItemReference theItem; | |
8523 | HFSFlavor data; | |
742fbed7 | 8524 | Size size = sizeof (HFSFlavor); |
95dfb192 | 8525 | Lisp_Object file_list; |
742fbed7 | 8526 | |
e0e76ab9 ST |
8527 | if (GetFrontWindowOfClass (kMovableModalWindowClass, false)) |
8528 | return dragNotAcceptedErr; | |
8529 | ||
95dfb192 | 8530 | file_list = Qnil; |
742fbed7 AC |
8531 | GetDragMouse (theDrag, &mouse, 0L); |
8532 | CountDragItems (theDrag, &items); | |
177c0ea7 | 8533 | for (index = 1; index <= items; index++) |
742fbed7 AC |
8534 | { |
8535 | /* Only handle file references. */ | |
8536 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
8537 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
8538 | if (result == noErr) | |
8539 | { | |
8540 | #ifdef MAC_OSX | |
e0e76ab9 | 8541 | FSRef fref; |
742fbed7 | 8542 | #endif |
25c9622b YM |
8543 | char unix_path_name[MAXPATHLEN]; |
8544 | ||
742fbed7 AC |
8545 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); |
8546 | #ifdef MAC_OSX | |
8547 | /* Use Carbon routines, otherwise it converts the file name | |
8548 | to /Macintosh HD/..., which is not correct. */ | |
8549 | FSpMakeFSRef (&data.fileSpec, &fref); | |
8550 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
8551 | #else | |
25c9622b YM |
8552 | if (fsspec_to_posix_pathname (&data.fileSpec, unix_path_name, |
8553 | sizeof (unix_path_name) - 1) == noErr) | |
742fbed7 | 8554 | #endif |
30c92fab | 8555 | /* x-dnd functions expect undecoded filenames. */ |
95dfb192 YM |
8556 | file_list = Fcons (make_unibyte_string (unix_path_name, |
8557 | strlen (unix_path_name)), | |
8558 | file_list); | |
742fbed7 | 8559 | } |
742fbed7 AC |
8560 | } |
8561 | /* If there are items in the list, construct an event and post it to | |
8562 | the queue like an interrupt using kbd_buffer_store_event. */ | |
95dfb192 | 8563 | if (!NILP (file_list)) |
742fbed7 AC |
8564 | { |
8565 | struct input_event event; | |
8566 | Lisp_Object frame; | |
50bf7673 | 8567 | struct frame *f = mac_window_to_frame (window); |
30c92fab ST |
8568 | SInt16 modifiers; |
8569 | ||
742fbed7 | 8570 | GlobalToLocal (&mouse); |
30c92fab | 8571 | GetDragModifiers (theDrag, NULL, NULL, &modifiers); |
742fbed7 AC |
8572 | |
8573 | event.kind = DRAG_N_DROP_EVENT; | |
8574 | event.code = 0; | |
30c92fab | 8575 | event.modifiers = mac_to_emacs_modifiers (modifiers); |
742fbed7 AC |
8576 | event.timestamp = TickCount () * (1000 / 60); |
8577 | XSETINT (event.x, mouse.h); | |
8578 | XSETINT (event.y, mouse.v); | |
8579 | XSETFRAME (frame, f); | |
95dfb192 | 8580 | event.frame_or_window = Fcons (frame, file_list); |
742fbed7 AC |
8581 | event.arg = Qnil; |
8582 | /* Post to the interrupt queue */ | |
8583 | kbd_buffer_store_event (&event); | |
8584 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
8585 | { | |
8586 | ProcessSerialNumber psn; | |
8587 | GetCurrentProcess (&psn); | |
8588 | SetFrontProcess (&psn); | |
8589 | } | |
30c92fab ST |
8590 | |
8591 | return noErr; | |
742fbed7 | 8592 | } |
30c92fab ST |
8593 | else |
8594 | return dragNotAcceptedErr; | |
742fbed7 | 8595 | } |
b15325b2 | 8596 | #endif |
742fbed7 AC |
8597 | |
8598 | ||
1a578e9b AC |
8599 | /* Print Document Apple Event */ |
8600 | static pascal OSErr | |
8601 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
8602 | { | |
8603 | return errAEEventNotHandled; | |
8604 | } | |
8605 | ||
8606 | ||
8607 | static pascal OSErr | |
8608 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
8609 | { | |
1c05c15b YM |
8610 | #if USE_CARBON_EVENTS |
8611 | OSErr err; | |
8612 | EventRef event = NULL; | |
8613 | static const HICommand quit_command = {kEventAttributeNone, kHICommandQuit}; | |
1a578e9b | 8614 | |
1c05c15b YM |
8615 | err = CreateEvent (NULL, kEventClassCommand, kEventCommandProcess, 0, |
8616 | kEventAttributeUserEvent, &event); | |
8617 | if (err == noErr) | |
8618 | err = SetEventParameter (event, kEventParamDirectObject, typeHICommand, | |
8619 | sizeof (HICommand), &quit_command); | |
8620 | if (err == noErr) | |
8621 | mac_store_application_menu_event (event); | |
8622 | if (event) | |
8623 | ReleaseEvent (event); | |
8624 | ||
8625 | if (err == noErr) | |
8626 | return noErr; | |
8627 | else | |
8628 | return errAEEventNotHandled; | |
8629 | #else | |
8630 | mac_store_application_menu_event (kHICommandQuit); | |
1a578e9b | 8631 | |
1a578e9b | 8632 | return noErr; |
1c05c15b | 8633 | #endif |
1a578e9b AC |
8634 | } |
8635 | ||
8636 | ||
8637 | #if __profile__ | |
8638 | void | |
8639 | profiler_exit_proc () | |
8640 | { | |
8641 | ProfilerDump ("\pEmacs.prof"); | |
8642 | ProfilerTerm (); | |
8643 | } | |
8644 | #endif | |
8645 | ||
8646 | /* These few functions implement Emacs as a normal Mac application | |
e6bdfa32 YM |
8647 | (almost): set up the heap and the Toolbox, handle necessary system |
8648 | events plus a few simple menu events. They also set up Emacs's | |
8649 | access to functions defined in the rest of this file. Emacs uses | |
8650 | function hooks to perform all its terminal I/O. A complete list of | |
8651 | these functions appear in termhooks.h. For what they do, read the | |
8652 | comments there and see also w32term.c and xterm.c. What's | |
8653 | noticeably missing here is the event loop, which is normally | |
8654 | present in most Mac application. After performing the necessary | |
8655 | Mac initializations, main passes off control to emacs_main | |
8656 | (corresponding to main in emacs.c). Emacs_main calls XTread_socket | |
8657 | (defined further below) to read input. This is where | |
8658 | WaitNextEvent/ReceiveNextEvent is called to process Mac events. */ | |
1a578e9b | 8659 | |
25c9622b | 8660 | #ifdef MAC_OS8 |
1a578e9b | 8661 | #undef main |
177c0ea7 | 8662 | int |
1a578e9b AC |
8663 | main (void) |
8664 | { | |
8665 | #if __profile__ /* is the profiler on? */ | |
8666 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
8667 | exit(1); | |
8668 | #endif | |
8669 | ||
8670 | #if __MWERKS__ | |
8671 | /* set creator and type for files created by MSL */ | |
8672 | _fcreator = 'EMAx'; | |
8673 | _ftype = 'TEXT'; | |
8674 | #endif | |
8675 | ||
8676 | do_init_managers (); | |
177c0ea7 | 8677 | |
1a578e9b | 8678 | do_get_menus (); |
177c0ea7 | 8679 | |
6839cd15 | 8680 | #ifndef USE_LSB_TAG |
2e875e36 | 8681 | do_check_ram_size (); |
6839cd15 | 8682 | #endif |
2e875e36 | 8683 | |
1a578e9b AC |
8684 | init_emacs_passwd_dir (); |
8685 | ||
8686 | init_environ (); | |
8687 | ||
8688 | initialize_applescript (); | |
8689 | ||
8690 | init_required_apple_events (); | |
177c0ea7 | 8691 | |
1a578e9b AC |
8692 | { |
8693 | char **argv; | |
8694 | int argc = 0; | |
8695 | ||
8696 | /* set up argv array from STR# resource */ | |
8697 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
8698 | while (argv[argc]) | |
8699 | argc++; | |
8700 | ||
8701 | /* free up AppleScript resources on exit */ | |
8702 | atexit (terminate_applescript); | |
8703 | ||
8704 | #if __profile__ /* is the profiler on? */ | |
8705 | atexit (profiler_exit_proc); | |
8706 | #endif | |
8707 | ||
8708 | /* 3rd param "envp" never used in emacs_main */ | |
8709 | (void) emacs_main (argc, argv, 0); | |
8710 | } | |
8711 | ||
8712 | /* Never reached - real exit in Fkill_emacs */ | |
8713 | return 0; | |
8714 | } | |
e0f712ba | 8715 | #endif |
1a578e9b AC |
8716 | |
8717 | /* Table for translating Mac keycode to X keysym values. Contributed | |
2d88aa31 YM |
8718 | by Sudhir Shenoy. |
8719 | Mapping for special keys is now identical to that in Apple X11 | |
8720 | except `clear' (-> <clear>) on the KeyPad, `enter' (-> <kp-enter>) | |
8721 | on the right of the Cmd key on laptops, and fn + `enter' (-> | |
8722 | <linefeed>). */ | |
1a578e9b | 8723 | static unsigned char keycode_to_xkeysym_table[] = { |
058c18c7 AC |
8724 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
8725 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8726 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8727 | ||
8728 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
2d88aa31 | 8729 | /*0x34*/ 0x8d /*enter on laptops*/, 0x1b /*escape*/, 0, 0, |
058c18c7 AC |
8730 | /*0x38*/ 0, 0, 0, 0, |
8731 | /*0x3C*/ 0, 0, 0, 0, | |
8732 | ||
177c0ea7 | 8733 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
2d88aa31 | 8734 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x0b /*clear*/, |
058c18c7 AC |
8735 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, |
8736 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
8737 | ||
8738 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
8739 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
8740 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
8741 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
8742 | ||
8743 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
8744 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
8745 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
2d88aa31 | 8746 | /*0x6C*/ 0, 0xc7 /*f10*/, 0x0a /*fn+enter on laptops*/, 0xc9 /*f12*/, |
058c18c7 | 8747 | |
2d88aa31 YM |
8748 | /*0x70*/ 0, 0xcc /*f15*/, 0x6a /*help*/, 0x50 /*home*/, |
8749 | /*0x74*/ 0x55 /*pgup*/, 0xff /*delete*/, 0xc1 /*f4*/, 0x57 /*end*/, | |
8750 | /*0x78*/ 0xbf /*f2*/, 0x56 /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
058c18c7 | 8751 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 |
1a578e9b AC |
8752 | }; |
8753 | ||
8754 | static int | |
8755 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
8756 | { | |
8757 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
8758 | return *xKeySym != 0; | |
8759 | } | |
8760 | ||
b15325b2 ST |
8761 | #if !USE_CARBON_EVENTS |
8762 | static RgnHandle mouse_region = NULL; | |
8763 | ||
8764 | Boolean | |
8765 | mac_wait_next_event (er, sleep_time, dequeue) | |
8766 | EventRecord *er; | |
8767 | UInt32 sleep_time; | |
8768 | Boolean dequeue; | |
8769 | { | |
8770 | static EventRecord er_buf = {nullEvent}; | |
8771 | UInt32 target_tick, current_tick; | |
8772 | EventMask event_mask; | |
8773 | ||
8774 | if (mouse_region == NULL) | |
8775 | mouse_region = NewRgn (); | |
8776 | ||
8777 | event_mask = everyEvent; | |
8778 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) | |
8779 | event_mask -= highLevelEventMask; | |
8780 | ||
8781 | current_tick = TickCount (); | |
8782 | target_tick = current_tick + sleep_time; | |
8783 | ||
8784 | if (er_buf.what == nullEvent) | |
8785 | while (!WaitNextEvent (event_mask, &er_buf, | |
8786 | target_tick - current_tick, mouse_region)) | |
8787 | { | |
8788 | current_tick = TickCount (); | |
8789 | if (target_tick <= current_tick) | |
8790 | return false; | |
8791 | } | |
8792 | ||
8793 | *er = er_buf; | |
8794 | if (dequeue) | |
8795 | er_buf.what = nullEvent; | |
8796 | return true; | |
8797 | } | |
8798 | #endif /* not USE_CARBON_EVENTS */ | |
8799 | ||
1a578e9b AC |
8800 | /* Emacs calls this whenever it wants to read an input event from the |
8801 | user. */ | |
8802 | int | |
50bf7673 ST |
8803 | XTread_socket (sd, expected, hold_quit) |
8804 | int sd, expected; | |
8805 | struct input_event *hold_quit; | |
1a578e9b | 8806 | { |
ff158530 | 8807 | struct input_event inev; |
177c0ea7 | 8808 | int count = 0; |
742fbed7 | 8809 | #if USE_CARBON_EVENTS |
742fbed7 | 8810 | EventRef eventRef; |
b15325b2 | 8811 | EventTargetRef toolbox_dispatcher; |
742fbed7 | 8812 | #endif |
1a578e9b | 8813 | EventRecord er; |
50bf7673 | 8814 | struct mac_display_info *dpyinfo = &one_mac_display_info; |
1a578e9b AC |
8815 | |
8816 | if (interrupt_input_blocked) | |
8817 | { | |
8818 | interrupt_input_pending = 1; | |
8819 | return -1; | |
8820 | } | |
8821 | ||
8822 | interrupt_input_pending = 0; | |
8823 | BLOCK_INPUT; | |
8824 | ||
8825 | /* So people can tell when we have read the available input. */ | |
8826 | input_signal_count++; | |
8827 | ||
b15325b2 ST |
8828 | #if USE_CARBON_EVENTS |
8829 | toolbox_dispatcher = GetEventDispatcherTarget (); | |
1a578e9b | 8830 | |
bf06c82f | 8831 | while (!ReceiveNextEvent (0, NULL, kEventDurationNoWait, |
50bf7673 | 8832 | kEventRemoveFromQueue, &eventRef)) |
b15325b2 ST |
8833 | #else /* !USE_CARBON_EVENTS */ |
8834 | while (mac_wait_next_event (&er, 0, true)) | |
8835 | #endif /* !USE_CARBON_EVENTS */ | |
742fbed7 | 8836 | { |
50bf7673 ST |
8837 | int do_help = 0; |
8838 | struct frame *f; | |
95dfb192 | 8839 | unsigned long timestamp; |
50bf7673 | 8840 | |
50bf7673 ST |
8841 | /* It is necessary to set this (additional) argument slot of an |
8842 | event to nil because keyboard.c protects incompletely | |
8843 | processed event from being garbage collected by placing them | |
8844 | in the kbd_buffer_gcpro vector. */ | |
8845 | EVENT_INIT (inev); | |
8846 | inev.kind = NO_EVENT; | |
8847 | inev.arg = Qnil; | |
8848 | ||
95dfb192 YM |
8849 | #if USE_CARBON_EVENTS |
8850 | timestamp = GetEventTime (eventRef) / kEventDurationMillisecond; | |
8851 | #else | |
8852 | timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ | |
8853 | #endif | |
8854 | ||
50bf7673 | 8855 | #if USE_CARBON_EVENTS |
742fbed7 | 8856 | /* Handle new events */ |
177c0ea7 | 8857 | if (!mac_convert_event_ref (eventRef, &er)) |
95085023 YM |
8858 | { |
8859 | /* There used to be a handler for the kEventMouseWheelMoved | |
8860 | event here. But as of Mac OS X 10.4, this kind of event | |
8861 | is not directly posted to the main event queue by | |
8862 | two-finger scrolling on the trackpad. Instead, some | |
8863 | private event is posted and it is converted to a wheel | |
8864 | event by the default handler for the application target. | |
8865 | The converted one can be received by a Carbon event | |
8866 | handler installed on a window target. */ | |
8867 | read_socket_inev = &inev; | |
8868 | SendEventToEventTarget (eventRef, toolbox_dispatcher); | |
8869 | read_socket_inev = NULL; | |
8870 | } | |
742fbed7 | 8871 | else |
742fbed7 | 8872 | #endif /* USE_CARBON_EVENTS */ |
50bf7673 | 8873 | switch (er.what) |
1a578e9b | 8874 | { |
50bf7673 ST |
8875 | case mouseDown: |
8876 | case mouseUp: | |
8877 | { | |
8878 | WindowPtr window_ptr; | |
e6bdfa32 | 8879 | ControlPartCode part_code; |
50bf7673 ST |
8880 | int tool_bar_p = 0; |
8881 | ||
59feca74 ST |
8882 | #if USE_CARBON_EVENTS |
8883 | /* This is needed to send mouse events like aqua window | |
8884 | buttons to the correct handler. */ | |
8885 | if (SendEventToEventTarget (eventRef, toolbox_dispatcher) | |
8886 | != eventNotHandledErr) | |
8887 | break; | |
8888 | #endif | |
8889 | ||
50bf7673 ST |
8890 | if (dpyinfo->grabbed && last_mouse_frame |
8891 | && FRAME_LIVE_P (last_mouse_frame)) | |
8892 | { | |
8893 | window_ptr = FRAME_MAC_WINDOW (last_mouse_frame); | |
8894 | part_code = inContent; | |
8895 | } | |
8896 | else | |
8897 | { | |
bf06c82f | 8898 | part_code = FindWindow (er.where, &window_ptr); |
50bf7673 ST |
8899 | if (tip_window && window_ptr == tip_window) |
8900 | { | |
8901 | HideWindow (tip_window); | |
bf06c82f | 8902 | part_code = FindWindow (er.where, &window_ptr); |
50bf7673 | 8903 | } |
50bf7673 ST |
8904 | } |
8905 | ||
bf06c82f ST |
8906 | if (er.what != mouseDown && part_code != inContent) |
8907 | break; | |
8908 | ||
50bf7673 ST |
8909 | switch (part_code) |
8910 | { | |
8911 | case inMenuBar: | |
7ca7ccd5 | 8912 | f = mac_focus_frame (dpyinfo); |
bf06c82f ST |
8913 | saved_menu_event_location = er.where; |
8914 | inev.kind = MENU_BAR_ACTIVATE_EVENT; | |
8915 | XSETFRAME (inev.frame_or_window, f); | |
50bf7673 | 8916 | break; |
742fbed7 | 8917 | |
50bf7673 | 8918 | case inContent: |
7ca7ccd5 | 8919 | if (window_ptr != FRAME_MAC_WINDOW (mac_focus_frame (dpyinfo))) |
50bf7673 ST |
8920 | SelectWindow (window_ptr); |
8921 | else | |
8922 | { | |
e6bdfa32 | 8923 | ControlPartCode control_part_code; |
50bf7673 ST |
8924 | ControlHandle ch; |
8925 | Point mouse_loc = er.where; | |
5b8b73ff YM |
8926 | #ifdef MAC_OSX |
8927 | ControlKind control_kind; | |
8928 | #endif | |
50bf7673 ST |
8929 | |
8930 | f = mac_window_to_frame (window_ptr); | |
8931 | /* convert to local coordinates of new window */ | |
8932 | SetPortWindowPort (window_ptr); | |
177c0ea7 | 8933 | |
50bf7673 | 8934 | GlobalToLocal (&mouse_loc); |
e0f712ba | 8935 | #if TARGET_API_MAC_CARBON |
50bf7673 ST |
8936 | ch = FindControlUnderMouse (mouse_loc, window_ptr, |
8937 | &control_part_code); | |
5b8b73ff YM |
8938 | #ifdef MAC_OSX |
8939 | if (ch) | |
8940 | GetControlKind (ch, &control_kind); | |
8941 | #endif | |
e0f712ba | 8942 | #else |
50bf7673 ST |
8943 | control_part_code = FindControl (mouse_loc, window_ptr, |
8944 | &ch); | |
e0f712ba AC |
8945 | #endif |
8946 | ||
742fbed7 | 8947 | #if USE_CARBON_EVENTS |
50bf7673 ST |
8948 | inev.code = mac_get_mouse_btn (eventRef); |
8949 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); | |
742fbed7 | 8950 | #else |
50bf7673 ST |
8951 | inev.code = mac_get_emulated_btn (er.modifiers); |
8952 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); | |
742fbed7 | 8953 | #endif |
50bf7673 ST |
8954 | XSETINT (inev.x, mouse_loc.h); |
8955 | XSETINT (inev.y, mouse_loc.v); | |
50bf7673 ST |
8956 | |
8957 | if (dpyinfo->grabbed && tracked_scroll_bar | |
5b8b73ff YM |
8958 | || ch != 0 |
8959 | #ifndef USE_TOOLKIT_SCROLL_BARS | |
b69efa23 | 8960 | /* control_part_code becomes kControlNoPart if |
5b8b73ff YM |
8961 | a progress indicator is clicked. */ |
8962 | && control_part_code != kControlNoPart | |
8963 | #else /* USE_TOOLKIT_SCROLL_BARS */ | |
8964 | #ifdef MAC_OSX | |
8965 | && control_kind.kind == kControlKindScrollBar | |
8966 | #endif /* MAC_OSX */ | |
8967 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
8968 | ) | |
50bf7673 ST |
8969 | { |
8970 | struct scroll_bar *bar; | |
8971 | ||
8972 | if (dpyinfo->grabbed && tracked_scroll_bar) | |
8973 | { | |
8974 | bar = tracked_scroll_bar; | |
5b8b73ff | 8975 | #ifndef USE_TOOLKIT_SCROLL_BARS |
50bf7673 | 8976 | control_part_code = kControlIndicatorPart; |
5b8b73ff | 8977 | #endif |
50bf7673 ST |
8978 | } |
8979 | else | |
8980 | bar = (struct scroll_bar *) GetControlReference (ch); | |
5b8b73ff YM |
8981 | #ifdef USE_TOOLKIT_SCROLL_BARS |
8982 | /* Make the "Ctrl-Mouse-2 splits window" work | |
8983 | for toolkit scroll bars. */ | |
8984 | if (er.modifiers & controlKey) | |
8985 | x_scroll_bar_handle_click (bar, control_part_code, | |
8986 | &er, &inev); | |
8987 | else if (er.what == mouseDown) | |
8988 | x_scroll_bar_handle_press (bar, control_part_code, | |
95dfb192 | 8989 | &inev); |
5b8b73ff | 8990 | else |
95dfb192 | 8991 | x_scroll_bar_handle_release (bar, &inev); |
5b8b73ff | 8992 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
50bf7673 ST |
8993 | x_scroll_bar_handle_click (bar, control_part_code, |
8994 | &er, &inev); | |
8995 | if (er.what == mouseDown | |
8996 | && control_part_code == kControlIndicatorPart) | |
8997 | tracked_scroll_bar = bar; | |
8998 | else | |
8999 | tracked_scroll_bar = NULL; | |
5b8b73ff | 9000 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
50bf7673 ST |
9001 | } |
9002 | else | |
9003 | { | |
9004 | Lisp_Object window; | |
9005 | int x = mouse_loc.h; | |
9006 | int y = mouse_loc.v; | |
9007 | ||
9008 | window = window_from_coordinates (f, x, y, 0, 0, 0, 1); | |
9009 | if (EQ (window, f->tool_bar_window)) | |
9010 | { | |
9011 | if (er.what == mouseDown) | |
9012 | handle_tool_bar_click (f, x, y, 1, 0); | |
9013 | else | |
9014 | handle_tool_bar_click (f, x, y, 0, | |
9015 | inev.modifiers); | |
9016 | tool_bar_p = 1; | |
9017 | } | |
9018 | else | |
9019 | { | |
9020 | XSETFRAME (inev.frame_or_window, f); | |
9021 | inev.kind = MOUSE_CLICK_EVENT; | |
9022 | } | |
9023 | } | |
9024 | ||
9025 | if (er.what == mouseDown) | |
9026 | { | |
9027 | dpyinfo->grabbed |= (1 << inev.code); | |
9028 | last_mouse_frame = f; | |
9029 | /* Ignore any mouse motion that happened | |
9030 | before this event; any subsequent | |
9031 | mouse-movement Emacs events should reflect | |
9032 | only motion after the ButtonPress. */ | |
9033 | if (f != 0) | |
9034 | f->mouse_moved = 0; | |
9035 | ||
9036 | if (!tool_bar_p) | |
9037 | last_tool_bar_item = -1; | |
9038 | } | |
9039 | else | |
9040 | { | |
bf06c82f | 9041 | if ((dpyinfo->grabbed & (1 << inev.code)) == 0) |
50bf7673 ST |
9042 | /* If a button is released though it was not |
9043 | previously pressed, that would be because | |
9044 | of multi-button emulation. */ | |
9045 | dpyinfo->grabbed = 0; | |
9046 | else | |
9047 | dpyinfo->grabbed &= ~(1 << inev.code); | |
9048 | } | |
9049 | ||
5b8b73ff YM |
9050 | #ifdef USE_TOOLKIT_SCROLL_BARS |
9051 | if (inev.kind == MOUSE_CLICK_EVENT) | |
9052 | #endif | |
9053 | switch (er.what) | |
9054 | { | |
9055 | case mouseDown: | |
9056 | inev.modifiers |= down_modifier; | |
9057 | break; | |
9058 | case mouseUp: | |
9059 | inev.modifiers |= up_modifier; | |
9060 | break; | |
9061 | } | |
50bf7673 ST |
9062 | } |
9063 | break; | |
1a578e9b | 9064 | |
50bf7673 ST |
9065 | case inDrag: |
9066 | #if TARGET_API_MAC_CARBON | |
bf06c82f | 9067 | DragWindow (window_ptr, er.where, NULL); |
50bf7673 ST |
9068 | #else /* not TARGET_API_MAC_CARBON */ |
9069 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); | |
9070 | #endif /* not TARGET_API_MAC_CARBON */ | |
e439b925 ST |
9071 | /* Update the frame parameters. */ |
9072 | { | |
9073 | struct frame *f = mac_window_to_frame (window_ptr); | |
bf06c82f | 9074 | |
e439b925 | 9075 | if (f && !f->async_iconified) |
bf06c82f | 9076 | x_real_positions (f, &f->left_pos, &f->top_pos); |
e439b925 | 9077 | } |
50bf7673 | 9078 | break; |
177c0ea7 | 9079 | |
50bf7673 ST |
9080 | case inGoAway: |
9081 | if (TrackGoAway (window_ptr, er.where)) | |
9082 | { | |
9083 | inev.kind = DELETE_WINDOW_EVENT; | |
9084 | XSETFRAME (inev.frame_or_window, | |
9085 | mac_window_to_frame (window_ptr)); | |
9086 | } | |
9087 | break; | |
1a578e9b | 9088 | |
50bf7673 ST |
9089 | /* window resize handling added --ben */ |
9090 | case inGrow: | |
bf06c82f ST |
9091 | do_grow_window (window_ptr, &er); |
9092 | break; | |
e0f712ba | 9093 | |
50bf7673 ST |
9094 | /* window zoom handling added --ben */ |
9095 | case inZoomIn: | |
9096 | case inZoomOut: | |
9097 | if (TrackBox (window_ptr, er.where, part_code)) | |
9098 | do_zoom_window (window_ptr, part_code); | |
9099 | break; | |
742fbed7 | 9100 | |
50bf7673 ST |
9101 | default: |
9102 | break; | |
9103 | } | |
9104 | } | |
9105 | break; | |
e0f712ba | 9106 | |
50bf7673 | 9107 | case updateEvt: |
e3564461 | 9108 | #if USE_CARBON_EVENTS |
50bf7673 ST |
9109 | if (SendEventToEventTarget (eventRef, toolbox_dispatcher) |
9110 | != eventNotHandledErr) | |
9111 | break; | |
e0e76ab9 | 9112 | #else |
50bf7673 | 9113 | do_window_update ((WindowPtr) er.message); |
e0e76ab9 | 9114 | #endif |
50bf7673 | 9115 | break; |
177c0ea7 | 9116 | |
50bf7673 | 9117 | case osEvt: |
742fbed7 | 9118 | #if USE_CARBON_EVENTS |
50bf7673 ST |
9119 | if (SendEventToEventTarget (eventRef, toolbox_dispatcher) |
9120 | != eventNotHandledErr) | |
9121 | break; | |
742fbed7 | 9122 | #endif |
50bf7673 ST |
9123 | switch ((er.message >> 24) & 0x000000FF) |
9124 | { | |
9125 | case suspendResumeMessage: | |
9126 | if ((er.message & resumeFlag) == 1) | |
9127 | do_app_resume (); | |
9128 | else | |
9129 | do_app_suspend (); | |
1a578e9b AC |
9130 | break; |
9131 | ||
50bf7673 | 9132 | case mouseMovedMessage: |
b15325b2 ST |
9133 | #if !USE_CARBON_EVENTS |
9134 | SetRectRgn (mouse_region, er.where.h, er.where.v, | |
9135 | er.where.h + 1, er.where.v + 1); | |
9136 | #endif | |
50bf7673 ST |
9137 | previous_help_echo_string = help_echo_string; |
9138 | help_echo_string = help_echo_object = help_echo_window = Qnil; | |
9139 | help_echo_pos = -1; | |
ffe8b3f4 | 9140 | |
7ca7ccd5 YM |
9141 | if (dpyinfo->grabbed && last_mouse_frame |
9142 | && FRAME_LIVE_P (last_mouse_frame)) | |
9143 | f = last_mouse_frame; | |
9144 | else | |
9145 | f = dpyinfo->x_focus_frame; | |
9146 | ||
9147 | if (dpyinfo->mouse_face_hidden) | |
9148 | { | |
9149 | dpyinfo->mouse_face_hidden = 0; | |
9150 | clear_mouse_face (dpyinfo); | |
9151 | } | |
9152 | ||
9153 | if (f) | |
9154 | { | |
9155 | WindowPtr wp = FRAME_MAC_WINDOW (f); | |
9156 | Point mouse_pos = er.where; | |
9157 | ||
9158 | SetPortWindowPort (wp); | |
9159 | ||
9160 | GlobalToLocal (&mouse_pos); | |
9161 | ||
9162 | if (dpyinfo->grabbed && tracked_scroll_bar) | |
5b8b73ff YM |
9163 | #ifdef USE_TOOLKIT_SCROLL_BARS |
9164 | x_scroll_bar_handle_drag (wp, tracked_scroll_bar, | |
95dfb192 | 9165 | mouse_pos, &inev); |
5b8b73ff | 9166 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
7ca7ccd5 YM |
9167 | x_scroll_bar_note_movement (tracked_scroll_bar, |
9168 | mouse_pos.v | |
9169 | - XINT (tracked_scroll_bar->top), | |
5b8b73ff YM |
9170 | er.when * (1000 / 60)); |
9171 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ | |
7ca7ccd5 YM |
9172 | else |
9173 | { | |
9174 | /* Generate SELECT_WINDOW_EVENTs when needed. */ | |
9175 | if (mouse_autoselect_window) | |
9176 | { | |
9177 | Lisp_Object window; | |
9178 | ||
9179 | window = window_from_coordinates (f, | |
9180 | mouse_pos.h, | |
9181 | mouse_pos.v, | |
9182 | 0, 0, 0, 0); | |
9183 | ||
9184 | /* Window will be selected only when it is | |
9185 | not selected now and last mouse movement | |
9186 | event was not in it. Minibuffer window | |
9187 | will be selected iff it is active. */ | |
9188 | if (WINDOWP (window) | |
9189 | && !EQ (window, last_window) | |
9190 | && !EQ (window, selected_window)) | |
9191 | { | |
9192 | inev.kind = SELECT_WINDOW_EVENT; | |
9193 | inev.frame_or_window = window; | |
9194 | } | |
9195 | ||
9196 | last_window=window; | |
9197 | } | |
9198 | note_mouse_movement (f, &mouse_pos); | |
9199 | } | |
9200 | } | |
1a578e9b | 9201 | |
50bf7673 ST |
9202 | /* If the contents of the global variable |
9203 | help_echo_string has changed, generate a | |
9204 | HELP_EVENT. */ | |
9205 | if (!NILP (help_echo_string) || !NILP (previous_help_echo_string)) | |
9206 | do_help = 1; | |
1a578e9b AC |
9207 | break; |
9208 | } | |
50bf7673 ST |
9209 | break; |
9210 | ||
9211 | case activateEvt: | |
9212 | { | |
9213 | WindowPtr window_ptr = (WindowPtr) er.message; | |
177c0ea7 | 9214 | |
742fbed7 | 9215 | #if USE_CARBON_EVENTS |
50bf7673 ST |
9216 | if (SendEventToEventTarget (eventRef, toolbox_dispatcher) |
9217 | != eventNotHandledErr) | |
9218 | break; | |
177c0ea7 | 9219 | #endif |
50bf7673 ST |
9220 | if (window_ptr == tip_window) |
9221 | { | |
9222 | HideWindow (tip_window); | |
9223 | break; | |
9224 | } | |
177c0ea7 | 9225 | |
59feca74 ST |
9226 | if (!is_emacs_window (window_ptr)) |
9227 | break; | |
f94a2622 | 9228 | |
50bf7673 ST |
9229 | if ((er.modifiers & activeFlag) != 0) |
9230 | { | |
59feca74 | 9231 | /* A window has been activated */ |
50bf7673 | 9232 | Point mouse_loc = er.where; |
177c0ea7 | 9233 | |
7ca7ccd5 | 9234 | x_detect_focus_change (dpyinfo, &er, &inev); |
177c0ea7 | 9235 | |
50bf7673 ST |
9236 | SetPortWindowPort (window_ptr); |
9237 | GlobalToLocal (&mouse_loc); | |
59feca74 | 9238 | /* Window-activated event counts as mouse movement, |
50bf7673 ST |
9239 | so update things that depend on mouse position. */ |
9240 | note_mouse_movement (mac_window_to_frame (window_ptr), | |
9241 | &mouse_loc); | |
9242 | } | |
9243 | else | |
9244 | { | |
59feca74 | 9245 | /* A window has been deactivated */ |
5b8b73ff YM |
9246 | #if USE_TOOLKIT_SCROLL_BARS |
9247 | if (dpyinfo->grabbed && tracked_scroll_bar) | |
9248 | { | |
9249 | struct input_event event; | |
9250 | ||
9251 | EVENT_INIT (event); | |
9252 | event.kind = NO_EVENT; | |
95dfb192 | 9253 | x_scroll_bar_handle_release (tracked_scroll_bar, &event); |
5b8b73ff YM |
9254 | if (event.kind != NO_EVENT) |
9255 | { | |
95dfb192 | 9256 | event.timestamp = timestamp; |
5b8b73ff YM |
9257 | kbd_buffer_store_event_hold (&event, hold_quit); |
9258 | count++; | |
9259 | } | |
9260 | } | |
9261 | #endif | |
59feca74 ST |
9262 | dpyinfo->grabbed = 0; |
9263 | ||
7ca7ccd5 | 9264 | x_detect_focus_change (dpyinfo, &er, &inev); |
177c0ea7 | 9265 | |
7ca7ccd5 | 9266 | f = mac_window_to_frame (window_ptr); |
50bf7673 ST |
9267 | if (f == dpyinfo->mouse_face_mouse_frame) |
9268 | { | |
9269 | /* If we move outside the frame, then we're | |
9270 | certainly no longer on any text in the | |
9271 | frame. */ | |
9272 | clear_mouse_face (dpyinfo); | |
9273 | dpyinfo->mouse_face_mouse_frame = 0; | |
9274 | } | |
177c0ea7 | 9275 | |
50bf7673 ST |
9276 | /* Generate a nil HELP_EVENT to cancel a help-echo. |
9277 | Do it only if there's something to cancel. | |
9278 | Otherwise, the startup message is cleared when the | |
9279 | mouse leaves the frame. */ | |
9280 | if (any_help_event_p) | |
9281 | do_help = -1; | |
9282 | } | |
9283 | } | |
9284 | break; | |
177c0ea7 | 9285 | |
50bf7673 ST |
9286 | case keyDown: |
9287 | case autoKey: | |
1a578e9b | 9288 | { |
50bf7673 ST |
9289 | int keycode = (er.message & keyCodeMask) >> 8; |
9290 | int xkeysym; | |
177c0ea7 | 9291 | |
25c9622b | 9292 | #if USE_CARBON_EVENTS && defined (MAC_OSX) |
50bf7673 ST |
9293 | /* When using Carbon Events, we need to pass raw keyboard |
9294 | events to the TSM ourselves. If TSM handles it, it | |
9295 | will pass back noErr, otherwise it will pass back | |
9296 | "eventNotHandledErr" and we can process it | |
9297 | normally. */ | |
9298 | if ((!NILP (Vmac_pass_command_to_system) | |
9299 | || !(er.modifiers & cmdKey)) | |
9300 | && (!NILP (Vmac_pass_control_to_system) | |
95085023 YM |
9301 | || !(er.modifiers & controlKey)) |
9302 | && (!NILP (Vmac_command_key_is_meta) | |
9303 | && NILP (Vmac_option_modifier) | |
9304 | || !(er.modifiers & optionKey))) | |
50bf7673 ST |
9305 | if (SendEventToEventTarget (eventRef, toolbox_dispatcher) |
9306 | != eventNotHandledErr) | |
9307 | break; | |
9308 | #endif | |
9309 | ||
2f29e60d | 9310 | #if 0 |
7ca7ccd5 | 9311 | if (dpyinfo->x_focus_frame == NULL) |
6ef0a87e | 9312 | { |
7ca7ccd5 YM |
9313 | /* Beep if keyboard input occurs when all the frames |
9314 | are invisible. */ | |
50bf7673 ST |
9315 | SysBeep (1); |
9316 | break; | |
6ef0a87e | 9317 | } |
2f29e60d | 9318 | #endif |
7ca7ccd5 | 9319 | |
778f4455 YM |
9320 | { |
9321 | static SInt16 last_key_script = -1; | |
9322 | SInt16 current_key_script = GetScriptManagerVariable (smKeyScript); | |
9323 | ||
9324 | if (last_key_script != current_key_script) | |
9325 | { | |
9326 | struct input_event event; | |
7ca7ccd5 | 9327 | |
778f4455 YM |
9328 | EVENT_INIT (event); |
9329 | event.kind = LANGUAGE_CHANGE_EVENT; | |
9330 | event.arg = Qnil; | |
9331 | event.code = current_key_script; | |
95dfb192 | 9332 | event.timestamp = timestamp; |
778f4455 YM |
9333 | kbd_buffer_store_event (&event); |
9334 | count++; | |
9335 | } | |
9336 | last_key_script = current_key_script; | |
9337 | } | |
50bf7673 ST |
9338 | |
9339 | ObscureCursor (); | |
9340 | ||
9341 | if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)) | |
6ef0a87e | 9342 | { |
50bf7673 ST |
9343 | clear_mouse_face (dpyinfo); |
9344 | dpyinfo->mouse_face_hidden = 1; | |
177c0ea7 JB |
9345 | } |
9346 | ||
50bf7673 | 9347 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
6ef0a87e | 9348 | { |
50bf7673 ST |
9349 | inev.code = 0xff00 | xkeysym; |
9350 | inev.kind = NON_ASCII_KEYSTROKE_EVENT; | |
9351 | } | |
9352 | else | |
9353 | { | |
9354 | if (er.modifiers & (controlKey | | |
9355 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
9356 | : cmdKey))) | |
9357 | { | |
9358 | /* This code comes from Keyboard Resource, | |
9359 | Appendix C of IM - Text. This is necessary | |
9360 | since shift is ignored in KCHR table | |
9361 | translation when option or command is pressed. | |
9362 | It also does not translate correctly | |
9363 | control-shift chars like C-% so mask off shift | |
9364 | here also */ | |
9365 | int new_modifiers = er.modifiers & 0xe600; | |
9366 | /* mask off option and command */ | |
9367 | int new_keycode = keycode | new_modifiers; | |
9368 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
9369 | unsigned long some_state = 0; | |
9370 | inev.code = KeyTranslate (kchr_ptr, new_keycode, | |
9371 | &some_state) & 0xff; | |
7ca7ccd5 YM |
9372 | } |
9373 | else if (!NILP (Vmac_option_modifier) | |
9374 | && (er.modifiers & optionKey)) | |
9375 | { | |
9376 | /* When using the option key as an emacs modifier, | |
9377 | convert the pressed key code back to one | |
9378 | without the Mac option modifier applied. */ | |
9379 | int new_modifiers = er.modifiers & ~optionKey; | |
9380 | int new_keycode = keycode | new_modifiers; | |
9381 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
9382 | unsigned long some_state = 0; | |
9383 | inev.code = KeyTranslate (kchr_ptr, new_keycode, | |
9384 | &some_state) & 0xff; | |
9385 | } | |
50bf7673 ST |
9386 | else |
9387 | inev.code = er.message & charCodeMask; | |
9388 | inev.kind = ASCII_KEYSTROKE_EVENT; | |
6ef0a87e | 9389 | } |
1a578e9b | 9390 | } |
177c0ea7 | 9391 | |
742fbed7 | 9392 | #if USE_CARBON_EVENTS |
50bf7673 | 9393 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 9394 | #else |
50bf7673 | 9395 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 9396 | #endif |
95dfb192 YM |
9397 | inev.modifiers |= (extra_keyboard_modifiers |
9398 | & (meta_modifier | alt_modifier | |
9399 | | hyper_modifier | super_modifier)); | |
7ca7ccd5 | 9400 | XSETFRAME (inev.frame_or_window, mac_focus_frame (dpyinfo)); |
50bf7673 | 9401 | break; |
177c0ea7 | 9402 | |
50bf7673 | 9403 | case kHighLevelEvent: |
95dfb192 YM |
9404 | read_socket_inev = &inev; |
9405 | AEProcessAppleEvent (&er); | |
9406 | read_socket_inev = NULL; | |
9407 | break; | |
177c0ea7 | 9408 | |
50bf7673 ST |
9409 | default: |
9410 | break; | |
9411 | } | |
742fbed7 AC |
9412 | #if USE_CARBON_EVENTS |
9413 | ReleaseEvent (eventRef); | |
742fbed7 | 9414 | #endif |
1a578e9b | 9415 | |
50bf7673 ST |
9416 | if (inev.kind != NO_EVENT) |
9417 | { | |
95dfb192 | 9418 | inev.timestamp = timestamp; |
50bf7673 ST |
9419 | kbd_buffer_store_event_hold (&inev, hold_quit); |
9420 | count++; | |
9421 | } | |
9422 | ||
9423 | if (do_help | |
9424 | && !(hold_quit && hold_quit->kind != NO_EVENT)) | |
9425 | { | |
9426 | Lisp_Object frame; | |
9427 | ||
9428 | if (f) | |
9429 | XSETFRAME (frame, f); | |
9430 | else | |
9431 | frame = Qnil; | |
9432 | ||
9433 | if (do_help > 0) | |
9434 | { | |
9435 | any_help_event_p = 1; | |
9436 | gen_help_event (help_echo_string, frame, help_echo_window, | |
9437 | help_echo_object, help_echo_pos); | |
9438 | } | |
9439 | else | |
9440 | { | |
9441 | help_echo_string = Qnil; | |
9442 | gen_help_event (Qnil, frame, Qnil, Qnil, 0); | |
9443 | } | |
9444 | count++; | |
9445 | } | |
9446 | ||
9447 | } | |
9448 | ||
1a578e9b AC |
9449 | /* If the focus was just given to an autoraising frame, |
9450 | raise it now. */ | |
9451 | /* ??? This ought to be able to handle more than one such frame. */ | |
9452 | if (pending_autoraise_frame) | |
9453 | { | |
9454 | x_raise_frame (pending_autoraise_frame); | |
9455 | pending_autoraise_frame = 0; | |
9456 | } | |
9457 | ||
ff158530 | 9458 | UNBLOCK_INPUT; |
1a578e9b AC |
9459 | return count; |
9460 | } | |
9461 | ||
9462 | ||
9463 | /* Need to override CodeWarrior's input function so no conversion is | |
9464 | done on newlines Otherwise compiled functions in .elc files will be | |
9465 | read incorrectly. Defined in ...:MSL C:MSL | |
9466 | Common:Source:buffer_io.c. */ | |
9467 | #ifdef __MWERKS__ | |
9468 | void | |
9469 | __convert_to_newlines (unsigned char * p, size_t * n) | |
9470 | { | |
9471 | #pragma unused(p,n) | |
9472 | } | |
9473 | ||
9474 | void | |
9475 | __convert_from_newlines (unsigned char * p, size_t * n) | |
9476 | { | |
9477 | #pragma unused(p,n) | |
9478 | } | |
9479 | #endif | |
9480 | ||
b15325b2 | 9481 | #ifdef MAC_OS8 |
770136ad | 9482 | void |
50bf7673 | 9483 | make_mac_terminal_frame (struct frame *f) |
1a578e9b | 9484 | { |
50bf7673 | 9485 | Lisp_Object frame; |
b15325b2 | 9486 | Rect r; |
50bf7673 ST |
9487 | |
9488 | XSETFRAME (frame, f); | |
9489 | ||
9490 | f->output_method = output_mac; | |
9491 | f->output_data.mac = (struct mac_output *) | |
9492 | xmalloc (sizeof (struct mac_output)); | |
9493 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
9494 | ||
9495 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); | |
177c0ea7 | 9496 | |
50bf7673 ST |
9497 | FRAME_COLS (f) = 96; |
9498 | FRAME_LINES (f) = 4; | |
9499 | ||
9500 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
9501 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
9502 | ||
9503 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; | |
1a578e9b AC |
9504 | |
9505 | f->output_data.mac->cursor_pixel = 0; | |
9506 | f->output_data.mac->border_pixel = 0x00ff00; | |
9507 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
9508 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
9509 | ||
25c9622b YM |
9510 | f->output_data.mac->text_cursor = kThemeIBeamCursor; |
9511 | f->output_data.mac->nontext_cursor = kThemeArrowCursor; | |
9512 | f->output_data.mac->modeline_cursor = kThemeArrowCursor; | |
9513 | f->output_data.mac->hand_cursor = kThemePointingHandCursor; | |
9514 | f->output_data.mac->hourglass_cursor = kThemeWatchCursor; | |
9515 | f->output_data.mac->horizontal_drag_cursor = kThemeResizeLeftRightCursor; | |
b15325b2 | 9516 | |
f1a83aab | 9517 | FRAME_FONTSET (f) = -1; |
1a578e9b | 9518 | f->output_data.mac->explicit_parent = 0; |
b15325b2 ST |
9519 | f->left_pos = 8; |
9520 | f->top_pos = 32; | |
f1a83aab | 9521 | f->border_width = 0; |
177c0ea7 | 9522 | |
f1a83aab | 9523 | f->internal_border_width = 0; |
1a578e9b | 9524 | |
1a578e9b AC |
9525 | f->auto_raise = 1; |
9526 | f->auto_lower = 1; | |
177c0ea7 | 9527 | |
f1a83aab KS |
9528 | f->new_text_cols = 0; |
9529 | f->new_text_lines = 0; | |
21a3e657 | 9530 | |
b15325b2 ST |
9531 | SetRect (&r, f->left_pos, f->top_pos, |
9532 | f->left_pos + FRAME_PIXEL_WIDTH (f), | |
9533 | f->top_pos + FRAME_PIXEL_HEIGHT (f)); | |
9534 | ||
9535 | BLOCK_INPUT; | |
9536 | ||
9537 | if (!(FRAME_MAC_WINDOW (f) = | |
9538 | NewCWindow (NULL, &r, "\p", true, dBoxProc, | |
9539 | (WindowPtr) -1, 1, (long) f->output_data.mac))) | |
9540 | abort (); | |
9541 | /* so that update events can find this mac_output struct */ | |
9542 | f->output_data.mac->mFP = f; /* point back to emacs frame */ | |
9543 | ||
9544 | UNBLOCK_INPUT; | |
e0f712ba AC |
9545 | |
9546 | x_make_gc (f); | |
177c0ea7 | 9547 | |
e0f712ba AC |
9548 | /* Need to be initialized for unshow_buffer in window.c. */ |
9549 | selected_window = f->selected_window; | |
9550 | ||
1a578e9b AC |
9551 | Fmodify_frame_parameters (frame, |
9552 | Fcons (Fcons (Qfont, | |
9553 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
9554 | Fmodify_frame_parameters (frame, | |
9555 | Fcons (Fcons (Qforeground_color, | |
9556 | build_string ("black")), Qnil)); | |
9557 | Fmodify_frame_parameters (frame, | |
9558 | Fcons (Fcons (Qbackground_color, | |
9559 | build_string ("white")), Qnil)); | |
9560 | } | |
b15325b2 | 9561 | #endif |
1a578e9b | 9562 | |
e0f712ba AC |
9563 | \f |
9564 | /*********************************************************************** | |
9565 | Initialization | |
9566 | ***********************************************************************/ | |
9567 | ||
e0f712ba AC |
9568 | int mac_initialized = 0; |
9569 | ||
1a578e9b AC |
9570 | void |
9571 | mac_initialize_display_info () | |
9572 | { | |
9573 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
9574 | GDHandle main_device_handle; | |
9575 | ||
9576 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
9577 | ||
b15325b2 | 9578 | #ifdef MAC_OSX |
e0f712ba | 9579 | dpyinfo->mac_id_name |
d5db4077 KR |
9580 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
9581 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
9582 | + 2); |
9583 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 9584 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
9585 | #else |
9586 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
9587 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
9588 | #endif | |
9589 | ||
1a578e9b AC |
9590 | main_device_handle = LMGetMainDevice(); |
9591 | ||
9592 | dpyinfo->reference_count = 0; | |
9593 | dpyinfo->resx = 75.0; | |
9594 | dpyinfo->resy = 75.0; | |
e3564461 | 9595 | dpyinfo->color_p = TestDeviceAttribute (main_device_handle, gdDevType); |
f303762d JD |
9596 | #ifdef MAC_OSX |
9597 | /* HasDepth returns true if it is possible to have a 32 bit display, | |
2bac9bb1 JD |
9598 | but this may not be what is actually used. Mac OSX can do better. |
9599 | CGMainDisplayID is only available on OSX 10.2 and higher, but the | |
9600 | header for CGGetActiveDisplayList says that the first display returned | |
9601 | is the active one, so we use that. */ | |
9602 | { | |
9603 | CGDirectDisplayID disp_id[1]; | |
9604 | CGDisplayCount disp_count; | |
9605 | CGDisplayErr error_code; | |
9606 | ||
9607 | error_code = CGGetActiveDisplayList (1, disp_id, &disp_count); | |
9608 | if (error_code != 0) | |
9609 | error ("No display found, CGGetActiveDisplayList error %d", error_code); | |
9610 | ||
9611 | dpyinfo->n_planes = CGDisplayBitsPerPixel (disp_id[0]); | |
9612 | } | |
f303762d | 9613 | #else |
e3564461 ST |
9614 | for (dpyinfo->n_planes = 32; dpyinfo->n_planes > 0; dpyinfo->n_planes >>= 1) |
9615 | if (HasDepth (main_device_handle, dpyinfo->n_planes, | |
9616 | gdDevType, dpyinfo->color_p)) | |
9617 | break; | |
f303762d | 9618 | #endif |
1a578e9b AC |
9619 | dpyinfo->height = (**main_device_handle).gdRect.bottom; |
9620 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
9621 | dpyinfo->grabbed = 0; | |
9622 | dpyinfo->root_window = NULL; | |
e3564461 | 9623 | dpyinfo->image_cache = make_image_cache (); |
1a578e9b AC |
9624 | |
9625 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
9626 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
9627 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
9628 | dpyinfo->mouse_face_window = Qnil; | |
50bf7673 ST |
9629 | dpyinfo->mouse_face_overlay = Qnil; |
9630 | dpyinfo->mouse_face_hidden = 0; | |
e0f712ba AC |
9631 | } |
9632 | ||
b15325b2 | 9633 | |
b298e813 | 9634 | static XrmDatabase |
b15325b2 ST |
9635 | mac_make_rdb (xrm_option) |
9636 | char *xrm_option; | |
9637 | { | |
b298e813 | 9638 | XrmDatabase database; |
b15325b2 | 9639 | |
b298e813 YM |
9640 | database = xrm_get_preference_database (NULL); |
9641 | if (xrm_option) | |
9642 | xrm_merge_string_database (database, xrm_option); | |
b15325b2 | 9643 | |
b298e813 | 9644 | return database; |
b15325b2 ST |
9645 | } |
9646 | ||
e0f712ba AC |
9647 | struct mac_display_info * |
9648 | mac_term_init (display_name, xrm_option, resource_name) | |
9649 | Lisp_Object display_name; | |
9650 | char *xrm_option; | |
9651 | char *resource_name; | |
9652 | { | |
9653 | struct mac_display_info *dpyinfo; | |
b15325b2 ST |
9654 | |
9655 | BLOCK_INPUT; | |
e0f712ba AC |
9656 | |
9657 | if (!mac_initialized) | |
9658 | { | |
9659 | mac_initialize (); | |
9660 | mac_initialized = 1; | |
9661 | } | |
9662 | ||
b15325b2 ST |
9663 | if (x_display_list) |
9664 | error ("Sorry, this version can only handle one display"); | |
9665 | ||
9666 | mac_initialize_display_info (); | |
e0f712ba AC |
9667 | |
9668 | dpyinfo = &one_mac_display_info; | |
9669 | ||
b298e813 | 9670 | dpyinfo->xrdb = mac_make_rdb (xrm_option); |
e0f712ba | 9671 | |
b15325b2 ST |
9672 | /* Put this display on the chain. */ |
9673 | dpyinfo->next = x_display_list; | |
9674 | x_display_list = dpyinfo; | |
9675 | ||
9676 | /* Put it on x_display_name_list. */ | |
b298e813 YM |
9677 | x_display_name_list = Fcons (Fcons (display_name, |
9678 | Fcons (Qnil, dpyinfo->xrdb)), | |
b15325b2 ST |
9679 | x_display_name_list); |
9680 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
9681 | ||
9682 | UNBLOCK_INPUT; | |
1a578e9b | 9683 | |
e0f712ba | 9684 | return dpyinfo; |
1a578e9b | 9685 | } |
b15325b2 ST |
9686 | /* Get rid of display DPYINFO, assuming all frames are already gone. */ |
9687 | ||
9688 | void | |
9689 | x_delete_display (dpyinfo) | |
9690 | struct mac_display_info *dpyinfo; | |
9691 | { | |
9692 | int i; | |
9693 | ||
9694 | /* Discard this display from x_display_name_list and x_display_list. | |
9695 | We can't use Fdelq because that can quit. */ | |
9696 | if (! NILP (x_display_name_list) | |
9697 | && EQ (XCAR (x_display_name_list), dpyinfo->name_list_element)) | |
9698 | x_display_name_list = XCDR (x_display_name_list); | |
9699 | else | |
9700 | { | |
9701 | Lisp_Object tail; | |
9702 | ||
9703 | tail = x_display_name_list; | |
9704 | while (CONSP (tail) && CONSP (XCDR (tail))) | |
9705 | { | |
9706 | if (EQ (XCAR (XCDR (tail)), dpyinfo->name_list_element)) | |
9707 | { | |
9708 | XSETCDR (tail, XCDR (XCDR (tail))); | |
9709 | break; | |
9710 | } | |
9711 | tail = XCDR (tail); | |
9712 | } | |
9713 | } | |
9714 | ||
9715 | if (x_display_list == dpyinfo) | |
9716 | x_display_list = dpyinfo->next; | |
9717 | else | |
9718 | { | |
9719 | struct x_display_info *tail; | |
9720 | ||
9721 | for (tail = x_display_list; tail; tail = tail->next) | |
9722 | if (tail->next == dpyinfo) | |
9723 | tail->next = tail->next->next; | |
9724 | } | |
9725 | ||
9726 | /* Free the font names in the font table. */ | |
9727 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
9728 | if (dpyinfo->font_table[i].name) | |
9729 | { | |
9730 | if (dpyinfo->font_table[i].name != dpyinfo->font_table[i].full_name) | |
9731 | xfree (dpyinfo->font_table[i].full_name); | |
9732 | xfree (dpyinfo->font_table[i].name); | |
9733 | } | |
9734 | ||
9735 | if (dpyinfo->font_table->font_encoder) | |
9736 | xfree (dpyinfo->font_table->font_encoder); | |
9737 | ||
9738 | xfree (dpyinfo->font_table); | |
9739 | xfree (dpyinfo->mac_id_name); | |
9740 | ||
9741 | if (x_display_list == 0) | |
9742 | { | |
9743 | mac_clear_font_name_table (); | |
9744 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
9745 | } | |
9746 | } | |
9747 | ||
e0f712ba | 9748 | \f |
8030369c | 9749 | #ifdef MAC_OSX |
6ef0a87e ST |
9750 | void |
9751 | mac_check_bundle() | |
9752 | { | |
9753 | extern int inhibit_window_system; | |
9754 | extern int noninteractive; | |
9755 | CFBundleRef appsBundle; | |
9756 | pid_t child; | |
9757 | ||
9758 | /* No need to test if already -nw*/ | |
9759 | if (inhibit_window_system || noninteractive) | |
9760 | return; | |
9761 | ||
9762 | appsBundle = CFBundleGetMainBundle(); | |
9763 | if (appsBundle != NULL) | |
9764 | { | |
9765 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
9766 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
9767 | /* We found the bundle identifier, now we know we are valid. */ | |
9768 | if (res != NULL) | |
9769 | { | |
9770 | CFRelease(res); | |
9771 | return; | |
9772 | } | |
9773 | } | |
9774 | /* MAC_TODO: Have this start the bundled executable */ | |
9775 | ||
9776 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
9777 | inhibit_window_system = 1; | |
9778 | } | |
9779 | ||
770136ad RS |
9780 | void |
9781 | MakeMeTheFrontProcess () | |
8030369c AC |
9782 | { |
9783 | ProcessSerialNumber psn; | |
9784 | OSErr err; | |
177c0ea7 | 9785 | |
8030369c AC |
9786 | err = GetCurrentProcess (&psn); |
9787 | if (err == noErr) | |
9788 | (void) SetFrontProcess (&psn); | |
9789 | } | |
6ef0a87e ST |
9790 | |
9791 | /***** Code to handle C-g testing *****/ | |
9792 | ||
9793 | /* Contains the Mac modifier formed from quit_char */ | |
1b0fc0ce JD |
9794 | int mac_quit_char_modifiers = 0; |
9795 | int mac_quit_char_keycode; | |
6ef0a87e ST |
9796 | extern int quit_char; |
9797 | ||
9798 | static void | |
9799 | mac_determine_quit_char_modifiers() | |
9800 | { | |
9801 | /* Todo: Determine modifiers from quit_char. */ | |
9802 | UInt32 qc_modifiers = ctrl_modifier; | |
9803 | ||
9804 | /* Map modifiers */ | |
9805 | mac_quit_char_modifiers = 0; | |
9806 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
9807 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
9808 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
9809 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
9810 | } | |
9811 | ||
9812 | static void | |
9813 | init_quit_char_handler () | |
9814 | { | |
9815 | /* TODO: Let this support keys other the 'g' */ | |
9816 | mac_quit_char_keycode = 5; | |
9817 | /* Look at <architecture/adb_kb_map.h> for details */ | |
9818 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 9819 | |
6ef0a87e ST |
9820 | mac_determine_quit_char_modifiers(); |
9821 | } | |
9822 | ||
9823 | static Boolean | |
9824 | quit_char_comp (EventRef inEvent, void *inCompData) | |
9825 | { | |
9826 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
9827 | return false; | |
9828 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
9829 | return false; | |
9830 | { | |
9831 | UInt32 keyCode; | |
9832 | UInt32 keyModifiers; | |
177c0ea7 | 9833 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
9834 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
9835 | if (keyCode != mac_quit_char_keycode) | |
9836 | return false; | |
177c0ea7 | 9837 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
9838 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
9839 | if (keyModifiers != mac_quit_char_modifiers) | |
9840 | return false; | |
9841 | } | |
9842 | return true; | |
9843 | } | |
9844 | ||
9845 | void | |
d243e605 | 9846 | mac_check_for_quit_char () |
6ef0a87e ST |
9847 | { |
9848 | EventRef event; | |
d243e605 AC |
9849 | static EMACS_TIME last_check_time = { 0, 0 }; |
9850 | static EMACS_TIME one_second = { 1, 0 }; | |
9851 | EMACS_TIME now, t; | |
9852 | ||
9853 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
9854 | if (!mac_quit_char_modifiers) |
9855 | return; | |
9856 | ||
d243e605 AC |
9857 | /* Don't check if last check is less than a second ago. */ |
9858 | EMACS_GET_TIME (now); | |
9859 | EMACS_SUB_TIME (t, now, last_check_time); | |
9860 | if (EMACS_TIME_LT (t, one_second)) | |
9861 | return; | |
9862 | last_check_time = now; | |
9863 | ||
6ef0a87e | 9864 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 9865 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
9866 | |
9867 | /* Fill the queue with events */ | |
2a316a84 | 9868 | BLOCK_INPUT; |
6ef0a87e | 9869 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); |
d243e605 AC |
9870 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
9871 | NULL); | |
2a316a84 | 9872 | UNBLOCK_INPUT; |
177c0ea7 | 9873 | if (event) |
6ef0a87e ST |
9874 | { |
9875 | struct input_event e; | |
50bf7673 | 9876 | |
6ef0a87e | 9877 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 9878 | EVENT_INIT (e); |
6ef0a87e ST |
9879 | e.kind = ASCII_KEYSTROKE_EVENT; |
9880 | e.code = quit_char; | |
a433994a | 9881 | e.arg = Qnil; |
96720f09 | 9882 | e.modifiers = NULL; |
d243e605 | 9883 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
7ca7ccd5 | 9884 | XSETFRAME (e.frame_or_window, mac_focus_frame (&one_mac_display_info)); |
6ef0a87e | 9885 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
9886 | RemoveEventFromQueue (GetMainEventQueue (), event); |
9887 | ReleaseEvent (event); | |
9888 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
9889 | } |
9890 | } | |
95dfb192 | 9891 | #endif /* MAC_OSX */ |
8030369c | 9892 | |
1c05c15b YM |
9893 | static void |
9894 | init_menu_bar () | |
9895 | { | |
9896 | #ifdef MAC_OSX | |
9897 | OSErr err; | |
9898 | MenuRef menu; | |
9899 | MenuItemIndex menu_index; | |
9900 | ||
9901 | err = GetIndMenuItemWithCommandID (NULL, kHICommandQuit, 1, | |
9902 | &menu, &menu_index); | |
9903 | if (err == noErr) | |
9904 | SetMenuItemCommandKey (menu, menu_index, false, 0); | |
9905 | #if USE_CARBON_EVENTS | |
9906 | EnableMenuCommand (NULL, kHICommandPreferences); | |
9907 | err = GetIndMenuItemWithCommandID (NULL, kHICommandPreferences, 1, | |
9908 | &menu, &menu_index); | |
9909 | if (err == noErr) | |
9910 | { | |
9911 | SetMenuItemCommandKey (menu, menu_index, false, 0); | |
9912 | InsertMenuItemTextWithCFString (menu, NULL, | |
9913 | 0, kMenuItemAttrSeparator, 0); | |
9914 | InsertMenuItemTextWithCFString (menu, CFSTR ("About Emacs"), | |
9915 | 0, 0, kHICommandAbout); | |
9916 | } | |
9917 | #endif /* USE_CARBON_EVENTS */ | |
9918 | #else /* !MAC_OSX */ | |
9919 | #if USE_CARBON_EVENTS | |
9920 | SetMenuItemCommandID (GetMenuHandle (M_APPLE), I_ABOUT, kHICommandAbout); | |
9921 | #endif | |
9922 | #endif | |
9923 | } | |
9924 | ||
9925 | ||
e0f712ba AC |
9926 | /* Set up use of X before we make the first connection. */ |
9927 | ||
88cd462d KS |
9928 | extern frame_parm_handler mac_frame_parm_handlers[]; |
9929 | ||
e0f712ba AC |
9930 | static struct redisplay_interface x_redisplay_interface = |
9931 | { | |
88cd462d | 9932 | mac_frame_parm_handlers, |
e0f712ba AC |
9933 | x_produce_glyphs, |
9934 | x_write_glyphs, | |
9935 | x_insert_glyphs, | |
9936 | x_clear_end_of_line, | |
9937 | x_scroll_run, | |
9938 | x_after_update_window_line, | |
9939 | x_update_window_begin, | |
9940 | x_update_window_end, | |
f9e65eb3 KS |
9941 | x_cursor_to, |
9942 | x_flush, | |
fc7a70cc | 9943 | 0, /* flush_display_optional */ |
f9e65eb3 | 9944 | x_clear_window_mouse_face, |
e0f712ba | 9945 | x_get_glyph_overhangs, |
5958f265 | 9946 | x_fix_overlapping_area, |
750fc673 | 9947 | x_draw_fringe_bitmap, |
288670f5 KS |
9948 | 0, /* define_fringe_bitmap */ |
9949 | 0, /* destroy_fringe_bitmap */ | |
750fc673 KS |
9950 | mac_per_char_metric, |
9951 | mac_encode_char, | |
8c2da0fa | 9952 | mac_compute_glyph_string_overhangs, |
f9e65eb3 KS |
9953 | x_draw_glyph_string, |
9954 | mac_define_frame_cursor, | |
9955 | mac_clear_frame_area, | |
9956 | mac_draw_window_cursor, | |
efcf4234 | 9957 | mac_draw_vertical_window_border, |
f9e65eb3 | 9958 | mac_shift_glyphs_for_insert |
e0f712ba | 9959 | }; |
1a578e9b AC |
9960 | |
9961 | void | |
e0f712ba | 9962 | mac_initialize () |
1a578e9b AC |
9963 | { |
9964 | rif = &x_redisplay_interface; | |
9965 | ||
9966 | clear_frame_hook = x_clear_frame; | |
9967 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
9968 | delete_glyphs_hook = x_delete_glyphs; |
9969 | ring_bell_hook = XTring_bell; | |
9970 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
9971 | set_terminal_modes_hook = XTset_terminal_modes; | |
9972 | update_begin_hook = x_update_begin; | |
9973 | update_end_hook = x_update_end; | |
9974 | set_terminal_window_hook = XTset_terminal_window; | |
9975 | read_socket_hook = XTread_socket; | |
9976 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
9977 | mouse_position_hook = XTmouse_position; |
9978 | frame_rehighlight_hook = XTframe_rehighlight; | |
9979 | frame_raise_lower_hook = XTframe_raise_lower; | |
9980 | ||
9981 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
9982 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
9983 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
9984 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
9985 | ||
e0f712ba AC |
9986 | scroll_region_ok = 1; /* we'll scroll partial frames */ |
9987 | char_ins_del_ok = 1; | |
9988 | line_ins_del_ok = 1; /* we'll just blt 'em */ | |
9989 | fast_clear_end_of_line = 1; /* X does this well */ | |
9990 | memory_below_frame = 0; /* we don't remember what scrolls | |
1a578e9b AC |
9991 | off the bottom */ |
9992 | baud_rate = 19200; | |
9993 | ||
1a578e9b AC |
9994 | last_tool_bar_item = -1; |
9995 | any_help_event_p = 0; | |
177c0ea7 | 9996 | |
1a578e9b AC |
9997 | /* Try to use interrupt input; if we can't, then start polling. */ |
9998 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
9999 | ||
c3f4c690 | 10000 | BLOCK_INPUT; |
bc21bf11 AC |
10001 | |
10002 | #if TARGET_API_MAC_CARBON | |
10003 | init_required_apple_events (); | |
10004 | ||
1c05c15b YM |
10005 | #if USE_CARBON_EVENTS |
10006 | #ifdef MAC_OSX | |
742fbed7 | 10007 | init_service_handler (); |
6ef0a87e ST |
10008 | |
10009 | init_quit_char_handler (); | |
1c05c15b | 10010 | #endif /* MAC_OSX */ |
742fbed7 | 10011 | |
1c05c15b YM |
10012 | init_command_handler (); |
10013 | ||
10014 | init_menu_bar (); | |
10015 | #endif /* USE_CARBON_EVENTS */ | |
8030369c | 10016 | |
25c9622b | 10017 | #ifdef MAC_OSX |
8030369c AC |
10018 | if (!inhibit_window_system) |
10019 | MakeMeTheFrontProcess (); | |
25c9622b | 10020 | #endif |
bc21bf11 | 10021 | #endif |
c3f4c690 | 10022 | UNBLOCK_INPUT; |
1a578e9b AC |
10023 | } |
10024 | ||
10025 | ||
10026 | void | |
10027 | syms_of_macterm () | |
10028 | { | |
10029 | #if 0 | |
10030 | staticpro (&x_error_message_string); | |
10031 | x_error_message_string = Qnil; | |
10032 | #endif | |
10033 | ||
a36f1680 JW |
10034 | Qmodifier_value = intern ("modifier-value"); |
10035 | Qalt = intern ("alt"); | |
10036 | Fput (Qalt, Qmodifier_value, make_number (alt_modifier)); | |
10037 | Qhyper = intern ("hyper"); | |
10038 | Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier)); | |
10039 | Qsuper = intern ("super"); | |
10040 | Fput (Qsuper, Qmodifier_value, make_number (super_modifier)); | |
10041 | ||
1c05c15b YM |
10042 | Qapplication = intern ("application"); staticpro (&Qapplication); |
10043 | Qabout = intern ("about"); staticpro (&Qabout); | |
10044 | ||
10045 | #if USE_CARBON_EVENTS && defined (MAC_OSX) | |
10046 | Qpreferences = intern ("preferences"); staticpro (&Qpreferences); | |
10047 | Qservices = intern ("services"); staticpro (&Qservices); | |
10048 | Qpaste = intern ("paste"); staticpro (&Qpaste); | |
10049 | Qperform = intern ("perform"); staticpro (&Qperform); | |
10050 | #endif | |
10051 | ||
b15325b2 | 10052 | #ifdef MAC_OSX |
8c609cff | 10053 | Fprovide (intern ("mac-carbon"), Qnil); |
b15325b2 | 10054 | #endif |
8c609cff | 10055 | |
dd4497dc ST |
10056 | staticpro (&Qreverse); |
10057 | Qreverse = intern ("reverse"); | |
10058 | ||
1a578e9b AC |
10059 | staticpro (&x_display_name_list); |
10060 | x_display_name_list = Qnil; | |
10061 | ||
10062 | staticpro (&last_mouse_scroll_bar); | |
10063 | last_mouse_scroll_bar = Qnil; | |
10064 | ||
8f47302e AC |
10065 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
10066 | staticpro (&Qmac_ready_for_drag_n_drop); | |
10067 | ||
e0f712ba AC |
10068 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
10069 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
5b8b73ff | 10070 | #ifdef USE_TOOLKIT_SCROLL_BARS |
e0f712ba | 10071 | Vx_toolkit_scroll_bars = Qt; |
5b8b73ff YM |
10072 | #else |
10073 | Vx_toolkit_scroll_bars = Qnil; | |
10074 | #endif | |
e0f712ba | 10075 | |
1a578e9b AC |
10076 | staticpro (&last_mouse_motion_frame); |
10077 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 10078 | |
1a578e9b | 10079 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
10080 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
10081 | Otherwise the option key is used. */); | |
1a578e9b AC |
10082 | Vmac_command_key_is_meta = Qt; |
10083 | ||
a36f1680 JW |
10084 | DEFVAR_LISP ("mac-option-modifier", &Vmac_option_modifier, |
10085 | doc: /* Modifier to use for the Mac alt/option key. The value can | |
10086 | be alt, hyper, or super for the respective modifier. If the value is | |
10087 | nil then the key will act as the normal Mac option modifier. */); | |
10088 | Vmac_option_modifier = Qnil; | |
10089 | ||
742fbed7 AC |
10090 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
10091 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
7bf72fa6 | 10092 | useful for non-standard keyboard layouts. */); |
742fbed7 AC |
10093 | Vmac_reverse_ctrl_meta = Qnil; |
10094 | ||
ffe8b3f4 | 10095 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
dd4497dc ST |
10096 | &Vmac_emulate_three_button_mouse, |
10097 | doc: /* t means that when the option-key is held down while pressing the | |
7bf72fa6 JH |
10098 | mouse button, the click will register as mouse-2 and while the |
10099 | command-key is held down, the click will register as mouse-3. | |
aff2e1e9 | 10100 | 'reverse means that the option-key will register for mouse-3 |
7bf72fa6 JH |
10101 | and the command-key will register for mouse-2. nil means that |
10102 | no emulation should be done and the modifiers should be placed | |
10103 | on the mouse-1 event. */); | |
dd4497dc ST |
10104 | Vmac_emulate_three_button_mouse = Qnil; |
10105 | ||
742fbed7 AC |
10106 | #if USE_CARBON_EVENTS |
10107 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
10108 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
10109 | the right click will be mouse-3. | |
10110 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 10111 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
10112 | |
10113 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
10114 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
10115 | Toolbox for processing before Emacs sees it. */); | |
10116 | Vmac_pass_command_to_system = Qt; | |
10117 | ||
10118 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
10119 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
10120 | Toolbox for processing before Emacs sees it. */); | |
10121 | Vmac_pass_control_to_system = Qt; | |
743d0696 | 10122 | |
742fbed7 AC |
10123 | #endif |
10124 | ||
0530c679 | 10125 | DEFVAR_LISP ("mac-allow-anti-aliasing", &Vmac_use_core_graphics, |
e24531b7 KS |
10126 | doc: /* If non-nil, allow anti-aliasing. |
10127 | The text will be rendered using Core Graphics text rendering which | |
10128 | may anti-alias the text. */); | |
743d0696 | 10129 | Vmac_use_core_graphics = Qnil; |
94d0e806 YM |
10130 | |
10131 | /* Register an entry for `mac-roman' so that it can be used when | |
10132 | creating the terminal frame on Mac OS 9 before loading | |
10133 | term/mac-win.elc. */ | |
10134 | DEFVAR_LISP ("mac-charset-info-alist", &Vmac_charset_info_alist, | |
10135 | doc: /* Alist linking Emacs character sets to Mac text encoding and Emacs coding system. | |
10136 | Each entry should be of the form: | |
10137 | ||
10138 | (CHARSET-NAME TEXT-ENCODING CODING-SYSTEM) | |
10139 | ||
10140 | where CHARSET-NAME is a string used in font names to identify the | |
10141 | charset, TEXT-ENCODING is a TextEncodingBase value, and CODING_SYSTEM | |
10142 | is a coding system corresponding to TEXT-ENCODING. */); | |
10143 | Vmac_charset_info_alist = | |
10144 | Fcons (list3 (build_string ("mac-roman"), | |
10145 | make_number (smRoman), Qnil), Qnil); | |
1a578e9b | 10146 | } |
ab5796a9 MB |
10147 | |
10148 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
10149 | (do not change this comment) */ |