Commit | Line | Data |
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1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
181e6a61 | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
1a578e9b AC |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
e0f712ba | 21 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
22 | |
23 | #include <config.h> | |
1a578e9b | 24 | #include <signal.h> |
1a578e9b | 25 | #include <stdio.h> |
e0f712ba | 26 | #include <stdlib.h> |
1a578e9b | 27 | #include "lisp.h" |
e0f712ba | 28 | #include "charset.h" |
1a578e9b AC |
29 | #include "blockinput.h" |
30 | ||
1a578e9b AC |
31 | #include "macterm.h" |
32 | ||
e0f712ba | 33 | #ifndef MAC_OSX |
1a578e9b | 34 | #include <alloca.h> |
e0f712ba | 35 | #endif |
1a578e9b | 36 | |
e0f712ba | 37 | #ifdef MAC_OSX |
742fbed7 AC |
38 | /* USE_CARBON_EVENTS determines if the Carbon Event Manager is used to |
39 | obtain events from the event queue. If set to 0, WaitNextEvent is | |
40 | used instead. */ | |
41 | #define USE_CARBON_EVENTS 1 | |
e0f712ba | 42 | #else /* not MAC_OSX */ |
1a578e9b AC |
43 | #include <Quickdraw.h> |
44 | #include <ToolUtils.h> | |
45 | #include <Sound.h> | |
46 | #include <Events.h> | |
47 | #include <Script.h> | |
48 | #include <Resources.h> | |
49 | #include <Fonts.h> | |
50 | #include <TextUtils.h> | |
51 | #include <LowMem.h> | |
52 | #include <Controls.h> | |
e0f712ba | 53 | #if defined (__MRC__) || (__MSL__ >= 0x6000) |
1a578e9b AC |
54 | #include <ControlDefinitions.h> |
55 | #endif | |
e0f712ba | 56 | #include <Gestalt.h> |
1a578e9b AC |
57 | |
58 | #if __profile__ | |
59 | #include <profiler.h> | |
60 | #endif | |
e0f712ba | 61 | #endif /* not MAC_OSX */ |
1a578e9b AC |
62 | |
63 | #include "systty.h" | |
64 | #include "systime.h" | |
e0f712ba AC |
65 | #include "atimer.h" |
66 | #include "keymap.h" | |
1a578e9b | 67 | |
1a578e9b AC |
68 | #include <ctype.h> |
69 | #include <errno.h> | |
70 | #include <setjmp.h> | |
71 | #include <sys/stat.h> | |
72 | ||
e0f712ba | 73 | #include "keyboard.h" |
1a578e9b AC |
74 | #include "frame.h" |
75 | #include "dispextern.h" | |
76 | #include "fontset.h" | |
77 | #include "termhooks.h" | |
78 | #include "termopts.h" | |
79 | #include "termchar.h" | |
80 | #include "gnu.h" | |
81 | #include "disptab.h" | |
82 | #include "buffer.h" | |
83 | #include "window.h" | |
1a578e9b | 84 | #include "intervals.h" |
e0f712ba | 85 | #include "composite.h" |
1a578e9b AC |
86 | #include "coding.h" |
87 | ||
742fbed7 AC |
88 | /* Set of macros that handle mapping of Mac modifier keys to emacs. */ |
89 | #define macCtrlKey (NILP (Vmac_reverse_ctrl_meta) ? controlKey : \ | |
90 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey)) | |
91 | #define macShiftKey (shiftKey) | |
92 | #define macMetaKey (NILP (Vmac_reverse_ctrl_meta) ? \ | |
93 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey) \ | |
94 | : controlKey) | |
95 | #define macAltKey (NILP (Vmac_command_key_is_meta) ? cmdKey : optionKey) | |
96 | ||
1a578e9b | 97 | \f |
1a578e9b | 98 | |
e0f712ba | 99 | /* Non-nil means Emacs uses toolkit scroll bars. */ |
1a578e9b | 100 | |
e0f712ba | 101 | Lisp_Object Vx_toolkit_scroll_bars; |
1a578e9b | 102 | |
1a578e9b AC |
103 | /* Non-zero means that a HELP_EVENT has been generated since Emacs |
104 | start. */ | |
105 | ||
106 | static int any_help_event_p; | |
107 | ||
e0f712ba AC |
108 | /* Non-zero means autoselect window with the mouse cursor. */ |
109 | ||
110 | int x_autoselect_window_p; | |
111 | ||
d243e605 AC |
112 | /* Non-zero means make use of UNDERLINE_POSITION font properties. */ |
113 | ||
114 | int x_use_underline_position_properties; | |
115 | ||
1a578e9b AC |
116 | /* Non-zero means draw block and hollow cursor as wide as the glyph |
117 | under it. For example, if a block cursor is over a tab, it will be | |
118 | drawn as wide as that tab on the display. */ | |
119 | ||
e0f712ba | 120 | |
1a578e9b AC |
121 | /* This is a chain of structures for all the X displays currently in |
122 | use. */ | |
123 | ||
124 | struct x_display_info *x_display_list; | |
125 | ||
126 | /* This is a list of cons cells, each of the form (NAME | |
127 | . FONT-LIST-CACHE), one for each element of x_display_list and in | |
128 | the same order. NAME is the name of the frame. FONT-LIST-CACHE | |
129 | records previous values returned by x-list-fonts. */ | |
130 | ||
131 | Lisp_Object x_display_name_list; | |
132 | ||
133 | /* This is display since Mac does not support multiple ones. */ | |
134 | struct mac_display_info one_mac_display_info; | |
135 | ||
136 | /* Frame being updated by update_frame. This is declared in term.c. | |
137 | This is set by update_begin and looked at by all the XT functions. | |
138 | It is zero while not inside an update. In that case, the XT | |
139 | functions assume that `selected_frame' is the frame to apply to. */ | |
140 | ||
141 | extern struct frame *updating_frame; | |
142 | ||
e0f712ba AC |
143 | extern int waiting_for_input; |
144 | ||
1a578e9b AC |
145 | /* This is a frame waiting to be auto-raised, within XTread_socket. */ |
146 | ||
147 | struct frame *pending_autoraise_frame; | |
148 | ||
1a578e9b AC |
149 | /* Non-zero means user is interacting with a toolkit scroll bar. */ |
150 | ||
151 | static int toolkit_scroll_bar_interaction; | |
152 | ||
153 | /* Mouse movement. | |
154 | ||
155 | Formerly, we used PointerMotionHintMask (in standard_event_mask) | |
156 | so that we would have to call XQueryPointer after each MotionNotify | |
157 | event to ask for another such event. However, this made mouse tracking | |
158 | slow, and there was a bug that made it eventually stop. | |
159 | ||
160 | Simply asking for MotionNotify all the time seems to work better. | |
161 | ||
162 | In order to avoid asking for motion events and then throwing most | |
163 | of them away or busy-polling the server for mouse positions, we ask | |
164 | the server for pointer motion hints. This means that we get only | |
165 | one event per group of mouse movements. "Groups" are delimited by | |
166 | other kinds of events (focus changes and button clicks, for | |
167 | example), or by XQueryPointer calls; when one of these happens, we | |
168 | get another MotionNotify event the next time the mouse moves. This | |
169 | is at least as efficient as getting motion events when mouse | |
170 | tracking is on, and I suspect only negligibly worse when tracking | |
171 | is off. */ | |
172 | ||
173 | /* Where the mouse was last time we reported a mouse event. */ | |
174 | ||
1a578e9b AC |
175 | static Rect last_mouse_glyph; |
176 | static Lisp_Object last_mouse_press_frame; | |
177 | ||
178 | /* The scroll bar in which the last X motion event occurred. | |
179 | ||
180 | If the last X motion event occurred in a scroll bar, we set this so | |
181 | XTmouse_position can know whether to report a scroll bar motion or | |
182 | an ordinary motion. | |
183 | ||
184 | If the last X motion event didn't occur in a scroll bar, we set | |
185 | this to Qnil, to tell XTmouse_position to return an ordinary motion | |
186 | event. */ | |
187 | ||
188 | static Lisp_Object last_mouse_scroll_bar; | |
189 | ||
190 | /* This is a hack. We would really prefer that XTmouse_position would | |
191 | return the time associated with the position it returns, but there | |
192 | doesn't seem to be any way to wrest the time-stamp from the server | |
193 | along with the position query. So, we just keep track of the time | |
194 | of the last movement we received, and return that in hopes that | |
195 | it's somewhat accurate. */ | |
196 | ||
197 | static Time last_mouse_movement_time; | |
198 | ||
199 | enum mouse_tracking_type { | |
200 | mouse_tracking_none, | |
201 | mouse_tracking_mouse_movement, | |
202 | mouse_tracking_scroll_bar | |
203 | }; | |
204 | ||
205 | enum mouse_tracking_type mouse_tracking_in_progress = mouse_tracking_none; | |
206 | ||
207 | struct scroll_bar *tracked_scroll_bar = NULL; | |
208 | ||
209 | /* Incremented by XTread_socket whenever it really tries to read | |
210 | events. */ | |
211 | ||
212 | #ifdef __STDC__ | |
213 | static int volatile input_signal_count; | |
214 | #else | |
215 | static int input_signal_count; | |
216 | #endif | |
217 | ||
218 | /* Used locally within XTread_socket. */ | |
219 | ||
220 | static int x_noop_count; | |
221 | ||
222 | /* Initial values of argv and argc. */ | |
223 | ||
224 | extern char **initial_argv; | |
225 | extern int initial_argc; | |
226 | ||
227 | extern Lisp_Object Vcommand_line_args, Vsystem_name; | |
228 | ||
229 | /* Tells if a window manager is present or not. */ | |
230 | ||
231 | extern Lisp_Object Vx_no_window_manager; | |
232 | ||
1a578e9b AC |
233 | extern int errno; |
234 | ||
235 | /* A mask of extra modifier bits to put into every keyboard char. */ | |
236 | ||
237 | extern int extra_keyboard_modifiers; | |
238 | ||
239 | static Lisp_Object Qvendor_specific_keysyms; | |
240 | ||
241 | #if 0 | |
242 | extern XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *)); | |
243 | #endif | |
244 | ||
8030369c | 245 | extern int inhibit_window_system; |
1a578e9b AC |
246 | |
247 | #if __MRC__ | |
248 | QDGlobals qd; /* QuickDraw global information structure. */ | |
249 | #endif | |
250 | ||
251 | ||
1a578e9b AC |
252 | struct frame * x_window_to_frame (struct mac_display_info *, WindowPtr); |
253 | struct mac_display_info *mac_display_info_for_display (Display *); | |
254 | static void x_update_window_end P_ ((struct window *, int, int)); | |
f9e65eb3 | 255 | static void mac_handle_tool_bar_click P_ ((struct frame *, EventRecord *)); |
1a578e9b AC |
256 | static int x_io_error_quitter P_ ((Display *)); |
257 | int x_catch_errors P_ ((Display *)); | |
258 | void x_uncatch_errors P_ ((Display *, int)); | |
259 | void x_lower_frame P_ ((struct frame *)); | |
260 | void x_scroll_bar_clear P_ ((struct frame *)); | |
261 | int x_had_errors_p P_ ((Display *)); | |
262 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
263 | void x_raise_frame P_ ((struct frame *)); | |
264 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
265 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
266 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
e0f712ba | 267 | void mac_initialize P_ ((void)); |
1a578e9b AC |
268 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
269 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
270 | static void x_update_end P_ ((struct frame *)); |
271 | static void XTframe_up_to_date P_ ((struct frame *)); | |
272 | static void XTreassert_line_highlight P_ ((int, int)); | |
273 | static void x_change_line_highlight P_ ((int, int, int, int)); | |
274 | static void XTset_terminal_modes P_ ((void)); | |
275 | static void XTreset_terminal_modes P_ ((void)); | |
1a578e9b | 276 | static void x_clear_frame P_ ((void)); |
1a578e9b AC |
277 | static void frame_highlight P_ ((struct frame *)); |
278 | static void frame_unhighlight P_ ((struct frame *)); | |
279 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
280 | static void XTframe_rehighlight P_ ((struct frame *)); | |
281 | static void x_frame_rehighlight P_ ((struct x_display_info *)); | |
282 | static void x_draw_hollow_cursor P_ ((struct window *, struct glyph_row *)); | |
e3564461 ST |
283 | static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int, |
284 | enum text_cursor_kinds)); | |
285 | ||
f1a83aab | 286 | static void x_clip_to_row P_ ((struct window *, struct glyph_row *, GC)); |
1a578e9b AC |
287 | static void x_flush P_ ((struct frame *f)); |
288 | static void x_update_begin P_ ((struct frame *)); | |
289 | static void x_update_window_begin P_ ((struct window *)); | |
1a578e9b | 290 | static void x_after_update_window_line P_ ((struct glyph_row *)); |
1a578e9b | 291 | |
f9e65eb3 KS |
292 | void activate_scroll_bars (FRAME_PTR); |
293 | void deactivate_scroll_bars (FRAME_PTR); | |
1a578e9b | 294 | |
5883787c AC |
295 | static int is_emacs_window (WindowPtr); |
296 | ||
1a578e9b AC |
297 | int x_bitmap_icon (struct frame *, Lisp_Object); |
298 | void x_make_frame_visible (struct frame *); | |
299 | ||
300 | extern void window_scroll (Lisp_Object, int, int, int); | |
301 | ||
302 | /* Defined in macmenu.h. */ | |
303 | extern void menubar_selection_callback (FRAME_PTR, int); | |
304 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
305 | ||
306 | /* X display function emulation */ | |
307 | ||
e3564461 | 308 | void |
1a578e9b | 309 | XFreePixmap (display, pixmap) |
e3564461 | 310 | Display *display; /* not used */ |
1a578e9b AC |
311 | Pixmap pixmap; |
312 | { | |
ffe8b3f4 | 313 | DisposeGWorld (pixmap); |
1a578e9b AC |
314 | } |
315 | ||
316 | ||
317 | /* Set foreground color for subsequent QuickDraw commands. Assume | |
318 | graphic port has already been set. */ | |
319 | ||
320 | static void | |
321 | mac_set_forecolor (unsigned long color) | |
322 | { | |
323 | RGBColor fg_color; | |
177c0ea7 | 324 | |
e3564461 ST |
325 | fg_color.red = RED16_FROM_ULONG (color); |
326 | fg_color.green = GREEN16_FROM_ULONG (color); | |
327 | fg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
328 | |
329 | RGBForeColor (&fg_color); | |
1a578e9b AC |
330 | } |
331 | ||
332 | ||
333 | /* Set background color for subsequent QuickDraw commands. Assume | |
334 | graphic port has already been set. */ | |
335 | ||
336 | static void | |
337 | mac_set_backcolor (unsigned long color) | |
338 | { | |
339 | RGBColor bg_color; | |
177c0ea7 | 340 | |
e3564461 ST |
341 | bg_color.red = RED16_FROM_ULONG (color); |
342 | bg_color.green = GREEN16_FROM_ULONG (color); | |
343 | bg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
344 | |
345 | RGBBackColor (&bg_color); | |
1a578e9b AC |
346 | } |
347 | ||
348 | /* Set foreground and background color for subsequent QuickDraw | |
349 | commands. Assume that the graphic port has already been set. */ | |
350 | ||
351 | static void | |
352 | mac_set_colors (GC gc) | |
353 | { | |
354 | mac_set_forecolor (gc->foreground); | |
355 | mac_set_backcolor (gc->background); | |
356 | } | |
357 | ||
358 | /* Mac version of XDrawLine. */ | |
359 | ||
360 | static void | |
361 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
362 | Display *display; | |
363 | WindowPtr w; | |
364 | GC gc; | |
365 | int x1, y1, x2, y2; | |
366 | { | |
e0f712ba AC |
367 | #if TARGET_API_MAC_CARBON |
368 | SetPort (GetWindowPort (w)); | |
369 | #else | |
1a578e9b | 370 | SetPort (w); |
e0f712ba AC |
371 | #endif |
372 | ||
1a578e9b AC |
373 | mac_set_colors (gc); |
374 | ||
375 | MoveTo (x1, y1); | |
376 | LineTo (x2, y2); | |
377 | } | |
378 | ||
e3564461 ST |
379 | void |
380 | mac_draw_line_to_pixmap (display, p, gc, x1, y1, x2, y2) | |
381 | Display *display; | |
382 | Pixmap p; | |
383 | GC gc; | |
384 | int x1, y1, x2, y2; | |
385 | { | |
2a316a84 ST |
386 | CGrafPtr old_port; |
387 | GDHandle old_gdh; | |
388 | ||
389 | GetGWorld (&old_port, &old_gdh); | |
e3564461 ST |
390 | SetGWorld (p, NULL); |
391 | ||
392 | mac_set_colors (gc); | |
393 | ||
394 | LockPixels (GetGWorldPixMap (p)); | |
395 | MoveTo (x1, y1); | |
396 | LineTo (x2, y2); | |
397 | UnlockPixels (GetGWorldPixMap (p)); | |
2a316a84 ST |
398 | |
399 | SetGWorld (old_port, old_gdh); | |
e3564461 ST |
400 | } |
401 | ||
1a578e9b AC |
402 | /* Mac version of XClearArea. */ |
403 | ||
2e875e36 | 404 | void |
1a578e9b AC |
405 | XClearArea (display, w, x, y, width, height, exposures) |
406 | Display *display; | |
407 | WindowPtr w; | |
408 | int x, y; | |
409 | unsigned int width, height; | |
410 | int exposures; | |
411 | { | |
412 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
413 | Rect r; | |
414 | XGCValues xgc; | |
415 | ||
e0f712ba AC |
416 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
417 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 418 | |
e0f712ba AC |
419 | #if TARGET_API_MAC_CARBON |
420 | SetPort (GetWindowPort (w)); | |
421 | #else | |
1a578e9b | 422 | SetPort (w); |
e0f712ba AC |
423 | #endif |
424 | ||
1a578e9b AC |
425 | mac_set_colors (&xgc); |
426 | SetRect (&r, x, y, x + width, y + height); | |
427 | ||
428 | EraseRect (&r); | |
429 | } | |
430 | ||
431 | /* Mac version of XClearWindow. */ | |
432 | ||
433 | static void | |
434 | XClearWindow (display, w) | |
435 | Display *display; | |
436 | WindowPtr w; | |
437 | { | |
438 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
439 | XGCValues xgc; | |
440 | ||
e0f712ba AC |
441 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
442 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 443 | |
e0f712ba AC |
444 | #if TARGET_API_MAC_CARBON |
445 | SetPort (GetWindowPort (w)); | |
446 | #else | |
1a578e9b | 447 | SetPort (w); |
e0f712ba AC |
448 | #endif |
449 | ||
1a578e9b AC |
450 | mac_set_colors (&xgc); |
451 | ||
e0f712ba AC |
452 | #if TARGET_API_MAC_CARBON |
453 | { | |
454 | Rect r; | |
177c0ea7 | 455 | |
e0f712ba AC |
456 | GetWindowPortBounds (w, &r); |
457 | EraseRect (&r); | |
458 | } | |
459 | #else /* not TARGET_API_MAC_CARBON */ | |
460 | EraseRect (&(w->portRect)); | |
461 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
462 | } |
463 | ||
464 | ||
465 | /* Mac replacement for XCopyArea. */ | |
466 | ||
467 | static void | |
dcd0c645 | 468 | mac_draw_bitmap (display, w, gc, x, y, width, height, bits, overlay_p) |
1a578e9b AC |
469 | Display *display; |
470 | WindowPtr w; | |
471 | GC gc; | |
dcd0c645 KS |
472 | int x, y, width, height; |
473 | unsigned short *bits; | |
41840482 | 474 | int overlay_p; |
1a578e9b | 475 | { |
dcd0c645 | 476 | BitMap bitmap; |
1a578e9b AC |
477 | Rect r; |
478 | ||
dcd0c645 | 479 | bitmap.rowBytes = sizeof(unsigned short); |
e3564461 | 480 | bitmap.baseAddr = (char *)bits; |
dcd0c645 KS |
481 | SetRect (&(bitmap.bounds), 0, 0, width, height); |
482 | ||
e0f712ba AC |
483 | #if TARGET_API_MAC_CARBON |
484 | SetPort (GetWindowPort (w)); | |
485 | #else | |
1a578e9b | 486 | SetPort (w); |
e0f712ba AC |
487 | #endif |
488 | ||
1a578e9b | 489 | mac_set_colors (gc); |
e3564461 | 490 | SetRect (&r, x, y, x + width, y + height); |
1a578e9b | 491 | |
e0f712ba | 492 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
493 | LockPortBits (GetWindowPort (w)); |
494 | CopyBits (&bitmap, GetPortBitMapForCopyBits (GetWindowPort (w)), | |
495 | &(bitmap.bounds), &r, overlay_p ? srcOr : srcCopy, 0); | |
496 | UnlockPortBits (GetWindowPort (w)); | |
e0f712ba | 497 | #else /* not TARGET_API_MAC_CARBON */ |
dcd0c645 | 498 | CopyBits (&bitmap, &(w->portBits), &(bitmap.bounds), &r, |
41840482 | 499 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba | 500 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
501 | } |
502 | ||
503 | ||
504 | /* Mac replacement for XSetClipRectangles. */ | |
505 | ||
506 | static void | |
507 | mac_set_clip_rectangle (display, w, r) | |
508 | Display *display; | |
509 | WindowPtr w; | |
510 | Rect *r; | |
511 | { | |
e0f712ba AC |
512 | #if TARGET_API_MAC_CARBON |
513 | SetPort (GetWindowPort (w)); | |
514 | #else | |
1a578e9b | 515 | SetPort (w); |
e0f712ba | 516 | #endif |
1a578e9b AC |
517 | |
518 | ClipRect (r); | |
519 | } | |
520 | ||
521 | ||
522 | /* Mac replacement for XSetClipMask. */ | |
523 | ||
524 | static void | |
525 | mac_reset_clipping (display, w) | |
526 | Display *display; | |
527 | WindowPtr w; | |
528 | { | |
529 | Rect r; | |
177c0ea7 | 530 | |
e0f712ba AC |
531 | #if TARGET_API_MAC_CARBON |
532 | SetPort (GetWindowPort (w)); | |
533 | #else | |
1a578e9b | 534 | SetPort (w); |
e0f712ba | 535 | #endif |
1a578e9b AC |
536 | |
537 | SetRect (&r, -32767, -32767, 32767, 32767); | |
538 | ClipRect (&r); | |
539 | } | |
540 | ||
541 | ||
e3564461 ST |
542 | /* XBM bits seem to be backward within bytes compared with how |
543 | Mac does things. */ | |
544 | static unsigned char | |
545 | reflect_byte (orig) | |
546 | unsigned char orig; | |
547 | { | |
548 | int i; | |
549 | unsigned char reflected = 0x00; | |
550 | for (i = 0; i < 8; i++) | |
551 | { | |
552 | if (orig & (0x01 << i)) | |
553 | reflected |= 0x80 >> i; | |
554 | } | |
555 | return reflected; | |
556 | } | |
557 | ||
558 | ||
1a578e9b AC |
559 | /* Mac replacement for XCreateBitmapFromBitmapData. */ |
560 | ||
561 | static void | |
562 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
563 | BitMap *bitmap; | |
564 | char *bits; | |
565 | int w, h; | |
566 | { | |
e3564461 ST |
567 | int i, j, w1; |
568 | char *p; | |
1a578e9b | 569 | |
e3564461 ST |
570 | w1 = (w + 7) / 8; /* nb of 8bits elt in X bitmap */ |
571 | bitmap->rowBytes = ((w + 15) / 16) * 2; /* nb of 16bits elt in Mac bitmap */ | |
1a578e9b | 572 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); |
1a578e9b AC |
573 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); |
574 | for (i = 0; i < h; i++) | |
e3564461 ST |
575 | { |
576 | p = bitmap->baseAddr + i * bitmap->rowBytes; | |
577 | for (j = 0; j < w1; j++) | |
578 | *p++ = reflect_byte (*bits++); | |
579 | } | |
1a578e9b AC |
580 | |
581 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
582 | } | |
583 | ||
584 | ||
585 | static void | |
586 | mac_free_bitmap (bitmap) | |
587 | BitMap *bitmap; | |
588 | { | |
589 | xfree (bitmap->baseAddr); | |
590 | } | |
591 | ||
e3564461 ST |
592 | |
593 | Pixmap | |
594 | XCreatePixmap (display, w, width, height, depth) | |
595 | Display *display; /* not used */ | |
596 | WindowPtr w; | |
597 | unsigned int width, height; | |
598 | unsigned int depth; /* not used */ | |
599 | { | |
600 | Pixmap pixmap; | |
601 | Rect r; | |
602 | QDErr err; | |
603 | ||
604 | #if TARGET_API_MAC_CARBON | |
605 | SetPort (GetWindowPort (w)); | |
606 | #else | |
607 | SetPort (w); | |
608 | #endif | |
609 | ||
610 | SetRect (&r, 0, 0, width, height); | |
611 | err = NewGWorld (&pixmap, depth, &r, NULL, NULL, 0); | |
612 | if (err != noErr) | |
613 | return NULL; | |
614 | return pixmap; | |
615 | } | |
616 | ||
617 | ||
618 | Pixmap | |
619 | XCreatePixmapFromBitmapData (display, w, data, width, height, fg, bg, depth) | |
620 | Display *display; /* not used */ | |
621 | WindowPtr w; | |
622 | char *data; | |
623 | unsigned int width, height; | |
624 | unsigned long fg, bg; | |
625 | unsigned int depth; /* not used */ | |
626 | { | |
627 | Pixmap pixmap; | |
628 | BitMap bitmap; | |
2a316a84 ST |
629 | CGrafPtr old_port; |
630 | GDHandle old_gdh; | |
e3564461 ST |
631 | |
632 | pixmap = XCreatePixmap (display, w, width, height, depth); | |
633 | if (pixmap == NULL) | |
634 | return NULL; | |
635 | ||
2a316a84 | 636 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
637 | SetGWorld (pixmap, NULL); |
638 | mac_create_bitmap_from_bitmap_data (&bitmap, data, width, height); | |
639 | mac_set_forecolor (fg); | |
640 | mac_set_backcolor (bg); | |
641 | LockPixels (GetGWorldPixMap (pixmap)); | |
642 | #if TARGET_API_MAC_CARBON | |
643 | CopyBits (&bitmap, GetPortBitMapForCopyBits (pixmap), | |
644 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
645 | #else /* not TARGET_API_MAC_CARBON */ | |
646 | CopyBits (&bitmap, &(((GrafPtr)pixmap)->portBits), | |
647 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
648 | #endif /* not TARGET_API_MAC_CARBON */ | |
649 | UnlockPixels (GetGWorldPixMap (pixmap)); | |
2a316a84 | 650 | SetGWorld (old_port, old_gdh); |
e3564461 ST |
651 | mac_free_bitmap (&bitmap); |
652 | ||
653 | return pixmap; | |
654 | } | |
655 | ||
656 | ||
1a578e9b AC |
657 | /* Mac replacement for XFillRectangle. */ |
658 | ||
659 | static void | |
660 | XFillRectangle (display, w, gc, x, y, width, height) | |
661 | Display *display; | |
662 | WindowPtr w; | |
663 | GC gc; | |
664 | int x, y; | |
665 | unsigned int width, height; | |
666 | { | |
667 | Rect r; | |
668 | ||
e0f712ba AC |
669 | #if TARGET_API_MAC_CARBON |
670 | SetPort (GetWindowPort (w)); | |
671 | #else | |
1a578e9b | 672 | SetPort (w); |
e0f712ba AC |
673 | #endif |
674 | ||
1a578e9b AC |
675 | mac_set_colors (gc); |
676 | SetRect (&r, x, y, x + width, y + height); | |
677 | ||
678 | PaintRect (&r); /* using foreground color of gc */ | |
679 | } | |
680 | ||
681 | ||
e3564461 ST |
682 | static void |
683 | mac_fill_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
684 | Display *display; | |
685 | Pixmap p; | |
686 | GC gc; | |
687 | int x, y; | |
688 | unsigned int width, height; | |
689 | { | |
2a316a84 ST |
690 | CGrafPtr old_port; |
691 | GDHandle old_gdh; | |
e3564461 ST |
692 | Rect r; |
693 | ||
2a316a84 | 694 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
695 | SetGWorld (p, NULL); |
696 | mac_set_colors (gc); | |
697 | SetRect (&r, x, y, x + width, y + height); | |
698 | ||
699 | LockPixels (GetGWorldPixMap (p)); | |
700 | PaintRect (&r); /* using foreground color of gc */ | |
701 | UnlockPixels (GetGWorldPixMap (p)); | |
2a316a84 ST |
702 | |
703 | SetGWorld (old_port, old_gdh); | |
e3564461 ST |
704 | } |
705 | ||
706 | ||
1a578e9b AC |
707 | /* Mac replacement for XDrawRectangle: dest is a window. */ |
708 | ||
709 | static void | |
710 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
711 | Display *display; | |
712 | WindowPtr w; | |
713 | GC gc; | |
714 | int x, y; | |
715 | unsigned int width, height; | |
716 | { | |
717 | Rect r; | |
718 | ||
e0f712ba AC |
719 | #if TARGET_API_MAC_CARBON |
720 | SetPort (GetWindowPort (w)); | |
721 | #else | |
1a578e9b | 722 | SetPort (w); |
e0f712ba AC |
723 | #endif |
724 | ||
1a578e9b AC |
725 | mac_set_colors (gc); |
726 | SetRect (&r, x, y, x + width + 1, y + height + 1); | |
727 | ||
728 | FrameRect (&r); /* using foreground color of gc */ | |
729 | } | |
730 | ||
731 | ||
732 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ | |
733 | ||
734 | static void | |
735 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
736 | Display *display; | |
737 | Pixmap p; | |
738 | GC gc; | |
739 | int x, y; | |
740 | unsigned int width, height; | |
741 | { | |
2a316a84 ST |
742 | CGrafPtr old_port; |
743 | GDHandle old_gdh; | |
1a578e9b AC |
744 | Rect r; |
745 | ||
2a316a84 | 746 | GetGWorld (&old_port, &old_gdh); |
e3564461 | 747 | SetGWorld (p, NULL); |
1a578e9b | 748 | mac_set_colors (gc); |
e3564461 | 749 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
1a578e9b | 750 | |
e3564461 | 751 | LockPixels (GetGWorldPixMap (p)); |
1a578e9b | 752 | FrameRect (&r); /* using foreground color of gc */ |
e3564461 | 753 | UnlockPixels (GetGWorldPixMap (p)); |
2a316a84 ST |
754 | |
755 | SetGWorld (old_port, old_gdh); | |
1a578e9b AC |
756 | } |
757 | ||
758 | ||
759 | static void | |
760 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
761 | bytes_per_char) | |
762 | Display *display; | |
763 | WindowPtr w; | |
764 | GC gc; | |
765 | int x, y; | |
766 | char *buf; | |
767 | int nchars, mode, bytes_per_char; | |
768 | { | |
e0f712ba AC |
769 | #if TARGET_API_MAC_CARBON |
770 | SetPort (GetWindowPort (w)); | |
771 | #else | |
1a578e9b | 772 | SetPort (w); |
e0f712ba AC |
773 | #endif |
774 | ||
1a578e9b AC |
775 | mac_set_colors (gc); |
776 | ||
777 | TextFont (gc->font->mac_fontnum); | |
778 | TextSize (gc->font->mac_fontsize); | |
779 | TextFace (gc->font->mac_fontface); | |
780 | TextMode (mode); | |
781 | ||
782 | MoveTo (x, y); | |
783 | DrawText (buf, 0, nchars * bytes_per_char); | |
784 | } | |
785 | ||
786 | ||
787 | /* Mac replacement for XDrawString. */ | |
788 | ||
789 | static void | |
790 | XDrawString (display, w, gc, x, y, buf, nchars) | |
791 | Display *display; | |
792 | WindowPtr w; | |
793 | GC gc; | |
794 | int x, y; | |
795 | char *buf; | |
796 | int nchars; | |
797 | { | |
798 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
799 | } | |
800 | ||
801 | ||
802 | /* Mac replacement for XDrawString16. */ | |
803 | ||
804 | static void | |
805 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
806 | Display *display; | |
807 | WindowPtr w; | |
808 | GC gc; | |
809 | int x, y; | |
810 | XChar2b *buf; | |
811 | int nchars; | |
812 | { | |
813 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
814 | 2); | |
815 | } | |
816 | ||
817 | ||
818 | /* Mac replacement for XDrawImageString. */ | |
819 | ||
820 | static void | |
821 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
822 | Display *display; | |
823 | WindowPtr w; | |
824 | GC gc; | |
825 | int x, y; | |
826 | char *buf; | |
827 | int nchars; | |
828 | { | |
829 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
830 | } | |
831 | ||
832 | ||
833 | /* Mac replacement for XDrawString16. */ | |
834 | ||
835 | static void | |
836 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
837 | Display *display; | |
838 | WindowPtr w; | |
839 | GC gc; | |
840 | int x, y; | |
841 | XChar2b *buf; | |
842 | int nchars; | |
843 | { | |
844 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
845 | 2); | |
846 | } | |
847 | ||
848 | ||
849 | /* Mac replacement for XCopyArea: dest must be window. */ | |
850 | ||
851 | static void | |
852 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
853 | dest_y) | |
854 | Display *display; | |
855 | Pixmap src; | |
856 | WindowPtr dest; | |
857 | GC gc; | |
858 | int src_x, src_y; | |
859 | unsigned int width, height; | |
860 | int dest_x, dest_y; | |
861 | { | |
862 | Rect src_r, dest_r; | |
863 | ||
e0f712ba AC |
864 | #if TARGET_API_MAC_CARBON |
865 | SetPort (GetWindowPort (dest)); | |
866 | #else | |
1a578e9b | 867 | SetPort (dest); |
e0f712ba AC |
868 | #endif |
869 | ||
1a578e9b AC |
870 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
871 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
872 | ||
e3564461 ST |
873 | ForeColor (blackColor); |
874 | BackColor (whiteColor); | |
875 | ||
876 | LockPixels (GetGWorldPixMap (src)); | |
e0f712ba | 877 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
878 | LockPortBits (GetWindowPort (dest)); |
879 | CopyBits (GetPortBitMapForCopyBits (src), | |
880 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
881 | &src_r, &dest_r, srcCopy, 0); | |
882 | UnlockPortBits (GetWindowPort (dest)); | |
883 | #else /* not TARGET_API_MAC_CARBON */ | |
884 | CopyBits (&(((GrafPtr)src)->portBits), &(dest->portBits), | |
885 | &src_r, &dest_r, srcCopy, 0); | |
886 | #endif /* not TARGET_API_MAC_CARBON */ | |
887 | UnlockPixels (GetGWorldPixMap (src)); | |
888 | } | |
e0f712ba | 889 | |
e3564461 ST |
890 | |
891 | static void | |
892 | mac_copy_area_with_mask (display, src, mask, dest, gc, src_x, src_y, | |
893 | width, height, dest_x, dest_y) | |
894 | Display *display; | |
895 | Pixmap src, mask; | |
896 | WindowPtr dest; | |
897 | GC gc; | |
898 | int src_x, src_y; | |
899 | unsigned int width, height; | |
900 | int dest_x, dest_y; | |
901 | { | |
902 | Rect src_r, dest_r; | |
903 | ||
904 | #if TARGET_API_MAC_CARBON | |
905 | SetPort (GetWindowPort (dest)); | |
906 | #else | |
907 | SetPort (dest); | |
908 | #endif | |
909 | ||
910 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
911 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
912 | ||
913 | ForeColor (blackColor); | |
914 | BackColor (whiteColor); | |
915 | ||
916 | LockPixels (GetGWorldPixMap (src)); | |
917 | LockPixels (GetGWorldPixMap (mask)); | |
918 | #if TARGET_API_MAC_CARBON | |
919 | LockPortBits (GetWindowPort (dest)); | |
920 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
921 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
922 | &src_r, &src_r, &dest_r); | |
923 | UnlockPortBits (GetWindowPort (dest)); | |
e0f712ba | 924 | #else /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
925 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), |
926 | &(dest->portBits), &src_r, &src_r, &dest_r); | |
e0f712ba | 927 | #endif /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
928 | UnlockPixels (GetGWorldPixMap (mask)); |
929 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
930 | } |
931 | ||
932 | ||
f9e25d0c | 933 | #if 0 |
1a578e9b AC |
934 | /* Convert a pair of local coordinates to global (screen) coordinates. |
935 | Assume graphic port has been properly set. */ | |
936 | static void | |
937 | local_to_global_coord (short *h, short *v) | |
938 | { | |
939 | Point p; | |
177c0ea7 | 940 | |
1a578e9b AC |
941 | p.h = *h; |
942 | p.v = *v; | |
177c0ea7 | 943 | |
1a578e9b | 944 | LocalToGlobal (&p); |
177c0ea7 | 945 | |
1a578e9b AC |
946 | *h = p.h; |
947 | *v = p.v; | |
948 | } | |
f9e25d0c | 949 | #endif |
1a578e9b AC |
950 | |
951 | /* Mac replacement for XCopyArea: used only for scrolling. */ | |
952 | ||
953 | static void | |
954 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
955 | Display *display; | |
956 | WindowPtr w; | |
957 | GC gc; | |
958 | int src_x, src_y; | |
959 | unsigned int width, height; | |
960 | int dest_x, dest_y; | |
961 | { | |
e0f712ba AC |
962 | #if TARGET_API_MAC_CARBON |
963 | Rect gw_r, src_r, dest_r; | |
e0f712ba AC |
964 | |
965 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
966 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
967 | ||
968 | SetPort (GetWindowPort (w)); | |
2d97ff8c AC |
969 | |
970 | ForeColor (blackColor); | |
971 | BackColor (whiteColor); | |
e0f712ba AC |
972 | |
973 | LockPortBits (GetWindowPort (w)); | |
e3564461 ST |
974 | { |
975 | const BitMap *bitmap = GetPortBitMapForCopyBits (GetWindowPort (w)); | |
976 | CopyBits (bitmap, bitmap, &src_r, &dest_r, srcCopy, 0); | |
977 | } | |
e0f712ba | 978 | UnlockPortBits (GetWindowPort (w)); |
2d97ff8c AC |
979 | |
980 | mac_set_colors (gc); | |
e0f712ba | 981 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
982 | Rect src_r, dest_r; |
983 | ||
984 | SetPort (w); | |
f9e25d0c | 985 | #if 0 |
1a578e9b | 986 | mac_set_colors (gc); |
f9e25d0c | 987 | #endif |
1a578e9b AC |
988 | |
989 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
990 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
991 | ||
f9e25d0c | 992 | #if 0 |
1a578e9b AC |
993 | /* Need to use global coordinates and screenBits since src and dest |
994 | areas overlap in general. */ | |
995 | local_to_global_coord (&src_r.left, &src_r.top); | |
996 | local_to_global_coord (&src_r.right, &src_r.bottom); | |
997 | local_to_global_coord (&dest_r.left, &dest_r.top); | |
998 | local_to_global_coord (&dest_r.right, &dest_r.bottom); | |
999 | ||
1000 | CopyBits (&qd.screenBits, &qd.screenBits, &src_r, &dest_r, srcCopy, 0); | |
f9e25d0c AC |
1001 | #else |
1002 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid | |
1003 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
1004 | ForeColor (blackColor); | |
1005 | BackColor (whiteColor); | |
1006 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 1007 | |
f9e25d0c AC |
1008 | mac_set_colors (gc); |
1009 | #endif | |
e0f712ba | 1010 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1011 | } |
1012 | ||
1013 | ||
1014 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ | |
1015 | ||
1016 | static void | |
177c0ea7 | 1017 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
1018 | dest_x, dest_y) |
1019 | Display *display; | |
e3564461 | 1020 | Pixmap src, dest; |
1a578e9b AC |
1021 | GC gc; |
1022 | int src_x, src_y; | |
1023 | unsigned int width, height; | |
1024 | int dest_x, dest_y; | |
1025 | { | |
2a316a84 ST |
1026 | CGrafPtr old_port; |
1027 | GDHandle old_gdh; | |
1a578e9b | 1028 | Rect src_r, dest_r; |
1a578e9b | 1029 | |
2a316a84 | 1030 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
1031 | SetGWorld (dest, NULL); |
1032 | ForeColor (blackColor); | |
1033 | BackColor (whiteColor); | |
1034 | ||
1035 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
1036 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1037 | ||
1038 | LockPixels (GetGWorldPixMap (src)); | |
1039 | LockPixels (GetGWorldPixMap (dest)); | |
1040 | #if TARGET_API_MAC_CARBON | |
1041 | CopyBits (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (dest), | |
1042 | &src_r, &dest_r, srcCopy, 0); | |
1043 | #else /* not TARGET_API_MAC_CARBON */ | |
1044 | CopyBits (&(((GrafPtr)src)->portBits), &(((GrafPtr)dest)->portBits), | |
1045 | &src_r, &dest_r, srcCopy, 0); | |
1046 | #endif /* not TARGET_API_MAC_CARBON */ | |
1047 | UnlockPixels (GetGWorldPixMap (dest)); | |
1048 | UnlockPixels (GetGWorldPixMap (src)); | |
2a316a84 ST |
1049 | |
1050 | SetGWorld (old_port, old_gdh); | |
e3564461 ST |
1051 | } |
1052 | ||
1053 | ||
1054 | static void | |
1055 | mac_copy_area_with_mask_to_pixmap (display, src, mask, dest, gc, src_x, src_y, | |
1056 | width, height, dest_x, dest_y) | |
1057 | Display *display; | |
1058 | Pixmap src, mask, dest; | |
1059 | GC gc; | |
1060 | int src_x, src_y; | |
1061 | unsigned int width, height; | |
1062 | int dest_x, dest_y; | |
1063 | { | |
2a316a84 ST |
1064 | CGrafPtr old_port; |
1065 | GDHandle old_gdh; | |
e3564461 ST |
1066 | Rect src_r, dest_r; |
1067 | ||
2a316a84 | 1068 | GetGWorld (&old_port, &old_gdh); |
e3564461 ST |
1069 | SetGWorld (dest, NULL); |
1070 | ForeColor (blackColor); | |
1071 | BackColor (whiteColor); | |
177c0ea7 | 1072 | |
e3564461 ST |
1073 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
1074 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1a578e9b | 1075 | |
e3564461 ST |
1076 | LockPixels (GetGWorldPixMap (src)); |
1077 | LockPixels (GetGWorldPixMap (mask)); | |
1078 | LockPixels (GetGWorldPixMap (dest)); | |
1079 | #if TARGET_API_MAC_CARBON | |
1080 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
1081 | GetPortBitMapForCopyBits (dest), &src_r, &src_r, &dest_r); | |
1082 | #else /* not TARGET_API_MAC_CARBON */ | |
1083 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), | |
1084 | &(((GrafPtr)dest)->portBits), &src_r, &src_r, &dest_r); | |
1085 | #endif /* not TARGET_API_MAC_CARBON */ | |
1086 | UnlockPixels (GetGWorldPixMap (dest)); | |
1087 | UnlockPixels (GetGWorldPixMap (mask)); | |
1088 | UnlockPixels (GetGWorldPixMap (src)); | |
2a316a84 ST |
1089 | |
1090 | SetGWorld (old_port, old_gdh); | |
1a578e9b AC |
1091 | } |
1092 | ||
1093 | ||
1094 | /* Mac replacement for XChangeGC. */ | |
1095 | ||
1096 | static void | |
1097 | XChangeGC (void * ignore, XGCValues* gc, unsigned long mask, | |
1098 | XGCValues *xgcv) | |
1099 | { | |
1100 | if (mask & GCForeground) | |
1101 | gc->foreground = xgcv->foreground; | |
1102 | if (mask & GCBackground) | |
1103 | gc->background = xgcv->background; | |
1104 | if (mask & GCFont) | |
1105 | gc->font = xgcv->font; | |
1106 | } | |
1107 | ||
1108 | ||
1109 | /* Mac replacement for XCreateGC. */ | |
1110 | ||
1111 | XGCValues * | |
1112 | XCreateGC (void * ignore, Window window, unsigned long mask, | |
1113 | XGCValues *xgcv) | |
1114 | { | |
1115 | XGCValues *gc = (XGCValues *) xmalloc (sizeof (XGCValues)); | |
1116 | bzero (gc, sizeof (XGCValues)); | |
1117 | ||
1118 | XChangeGC (ignore, gc, mask, xgcv); | |
1119 | ||
1120 | return gc; | |
1121 | } | |
1122 | ||
1123 | ||
1124 | /* Used in xfaces.c. */ | |
1125 | ||
1126 | void | |
1127 | XFreeGC (display, gc) | |
1128 | Display *display; | |
1129 | GC gc; | |
1130 | { | |
1131 | xfree (gc); | |
1132 | } | |
1133 | ||
1134 | ||
1135 | /* Mac replacement for XGetGCValues. */ | |
1136 | ||
1137 | static void | |
1138 | XGetGCValues (void* ignore, XGCValues *gc, | |
1139 | unsigned long mask, XGCValues *xgcv) | |
1140 | { | |
1141 | XChangeGC (ignore, xgcv, mask, gc); | |
1142 | } | |
1143 | ||
1144 | ||
1145 | /* Mac replacement for XSetForeground. */ | |
1146 | ||
e3564461 | 1147 | void |
1a578e9b AC |
1148 | XSetForeground (display, gc, color) |
1149 | Display *display; | |
1150 | GC gc; | |
1151 | unsigned long color; | |
1152 | { | |
1153 | gc->foreground = color; | |
1154 | } | |
1155 | ||
1156 | ||
1157 | /* Mac replacement for XSetFont. */ | |
1158 | ||
1159 | static void | |
1160 | XSetFont (display, gc, font) | |
1161 | Display *display; | |
1162 | GC gc; | |
1163 | XFontStruct *font; | |
1164 | { | |
1165 | gc->font = font; | |
1166 | } | |
1167 | ||
1168 | ||
1169 | static void | |
1170 | XTextExtents16 (XFontStruct *font, XChar2b *text, int nchars, | |
1171 | int *direction,int *font_ascent, | |
1172 | int *font_descent, XCharStruct *cs) | |
1173 | { | |
1174 | /* MAC_TODO: Use GetTextMetrics to do this and inline it below. */ | |
1175 | } | |
1176 | ||
1177 | ||
1178 | /* x_sync is a no-op on Mac. */ | |
1179 | void | |
1180 | x_sync (f) | |
1181 | void *f; | |
1182 | { | |
1183 | } | |
1184 | ||
1185 | ||
e0f712ba AC |
1186 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
1187 | Calls to XFlush should be unnecessary because the X output buffer | |
1188 | is flushed automatically as needed by calls to XPending, | |
1189 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
1190 | XTread_socket calls XPending. Removing XFlush improves | |
1191 | performance. */ | |
1192 | ||
1193 | #if TARGET_API_MAC_CARBON | |
1194 | #define XFlush(DISPLAY) QDFlushPortBuffer (GetQDGlobalsThePort (), NULL) | |
1195 | #else | |
177c0ea7 | 1196 | #define XFlush(DISPLAY) (void) 0 |
e0f712ba AC |
1197 | #endif |
1198 | ||
1a578e9b AC |
1199 | /* Flush display of frame F, or of all frames if F is null. */ |
1200 | ||
1201 | void | |
1202 | x_flush (f) | |
1203 | struct frame *f; | |
1204 | { | |
e0f712ba | 1205 | #if TARGET_API_MAC_CARBON |
1a578e9b AC |
1206 | BLOCK_INPUT; |
1207 | if (f == NULL) | |
1208 | { | |
1209 | Lisp_Object rest, frame; | |
1210 | FOR_EACH_FRAME (rest, frame) | |
1211 | x_flush (XFRAME (frame)); | |
1212 | } | |
1213 | else if (FRAME_X_P (f)) | |
1214 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1215 | UNBLOCK_INPUT; | |
e0f712ba | 1216 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1217 | } |
1218 | ||
1219 | ||
1a578e9b AC |
1220 | \f |
1221 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1222 | only one. */ | |
1223 | ||
1224 | struct mac_display_info * | |
1225 | mac_display_info_for_display (dpy) | |
1226 | Display *dpy; | |
1227 | { | |
1228 | return &one_mac_display_info; | |
1229 | } | |
1230 | ||
1231 | ||
1232 | \f | |
1233 | /*********************************************************************** | |
1234 | Starting and ending an update | |
1235 | ***********************************************************************/ | |
177c0ea7 | 1236 | |
1a578e9b AC |
1237 | /* Start an update of frame F. This function is installed as a hook |
1238 | for update_begin, i.e. it is called when update_begin is called. | |
1239 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1240 | each window being updated. */ |
1a578e9b | 1241 | |
e0f712ba | 1242 | static void |
1a578e9b AC |
1243 | x_update_begin (f) |
1244 | struct frame *f; | |
1245 | { | |
1246 | /* Nothing to do. */ | |
1247 | } | |
1248 | ||
1249 | ||
1250 | /* Start update of window W. Set the global variable updated_window | |
1251 | to the window being updated and set output_cursor to the cursor | |
1252 | position of W. */ | |
1253 | ||
e0f712ba | 1254 | static void |
1a578e9b AC |
1255 | x_update_window_begin (w) |
1256 | struct window *w; | |
1257 | { | |
1258 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1259 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1260 | |
1a578e9b AC |
1261 | updated_window = w; |
1262 | set_output_cursor (&w->cursor); | |
1263 | ||
1264 | BLOCK_INPUT; | |
1265 | ||
1266 | if (f == display_info->mouse_face_mouse_frame) | |
1267 | { | |
1268 | /* Don't do highlighting for mouse motion during the update. */ | |
1269 | display_info->mouse_face_defer = 1; | |
1270 | ||
1271 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1272 | highlighting. */ | |
1273 | if (FRAME_GARBAGED_P (f)) | |
1274 | display_info->mouse_face_window = Qnil; | |
1275 | ||
1276 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1277 | their mouse_face_p flag set, which means that they are always | |
1278 | unequal to rows in a desired matrix which never have that | |
1279 | flag set. So, rows containing mouse-face glyphs are never | |
1280 | scrolled, and we don't have to switch the mouse highlight off | |
1281 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1282 | |
1a578e9b AC |
1283 | /* Can we tell that this update does not affect the window |
1284 | where the mouse highlight is? If so, no need to turn off. | |
1285 | Likewise, don't do anything if the frame is garbaged; | |
1286 | in that case, the frame's current matrix that we would use | |
1287 | is all wrong, and we will redisplay that line anyway. */ | |
1288 | if (!NILP (display_info->mouse_face_window) | |
1289 | && w == XWINDOW (display_info->mouse_face_window)) | |
1290 | { | |
1291 | int i; | |
1292 | ||
e0f712ba | 1293 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1294 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1295 | break; | |
1296 | ||
1297 | if (i < w->desired_matrix->nrows) | |
1298 | clear_mouse_face (display_info); | |
1299 | } | |
1300 | #endif /* 0 */ | |
1301 | } | |
1302 | ||
1303 | UNBLOCK_INPUT; | |
1304 | } | |
1305 | ||
1306 | ||
f9e65eb3 | 1307 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1308 | |
1309 | static void | |
f9e65eb3 | 1310 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1311 | struct window *w; |
f9e65eb3 | 1312 | int x, y0, y1; |
1a578e9b AC |
1313 | { |
1314 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
ffe8b3f4 | 1315 | |
f9e65eb3 KS |
1316 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
1317 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1318 | } |
e0f712ba | 1319 | |
177c0ea7 | 1320 | |
1a578e9b AC |
1321 | /* End update of window W (which is equal to updated_window). |
1322 | ||
1323 | Draw vertical borders between horizontally adjacent windows, and | |
1324 | display W's cursor if CURSOR_ON_P is non-zero. | |
1325 | ||
1326 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1327 | glyphs in mouse-face were overwritten. In that case we have to | |
1328 | make sure that the mouse-highlight is properly redrawn. | |
1329 | ||
1330 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
e0f712ba AC |
1331 | support. Such windows don't have a cursor, so don't display it |
1332 | here. */ | |
1a578e9b | 1333 | |
e0f712ba | 1334 | static void |
1a578e9b AC |
1335 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1336 | struct window *w; | |
1337 | int cursor_on_p, mouse_face_overwritten_p; | |
1338 | { | |
f9e65eb3 | 1339 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1340 | |
1a578e9b AC |
1341 | if (!w->pseudo_window_p) |
1342 | { | |
1a578e9b AC |
1343 | BLOCK_INPUT; |
1344 | ||
1a578e9b | 1345 | if (cursor_on_p) |
f9e65eb3 KS |
1346 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1347 | output_cursor.vpos, | |
1348 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1349 | |
1a578e9b | 1350 | x_draw_vertical_border (w); |
797dc7b8 KS |
1351 | |
1352 | draw_window_fringes (w); | |
1353 | ||
1a578e9b AC |
1354 | UNBLOCK_INPUT; |
1355 | } | |
e0f712ba AC |
1356 | |
1357 | /* If a row with mouse-face was overwritten, arrange for | |
1358 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1359 | if (mouse_face_overwritten_p) | |
1360 | { | |
1361 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1362 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1363 | dpyinfo->mouse_face_window = Qnil; | |
1364 | } | |
1365 | ||
1366 | #if 0 | |
1367 | /* Unhide the caret. This won't actually show the cursor, unless it | |
1368 | was visible before the corresponding call to HideCaret in | |
1369 | x_update_window_begin. */ | |
1370 | if (w32_use_visible_system_caret) | |
1371 | SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); | |
1372 | #endif | |
1373 | ||
1a578e9b AC |
1374 | updated_window = NULL; |
1375 | } | |
1376 | ||
1377 | ||
1378 | /* End update of frame F. This function is installed as a hook in | |
1379 | update_end. */ | |
1380 | ||
e0f712ba | 1381 | static void |
1a578e9b AC |
1382 | x_update_end (f) |
1383 | struct frame *f; | |
1384 | { | |
1385 | /* Reset the background color of Mac OS Window to that of the frame after | |
1386 | update so that it is used by Mac Toolbox to clear the update region before | |
1387 | an update event is generated. */ | |
e0f712ba AC |
1388 | #if TARGET_API_MAC_CARBON |
1389 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
1390 | #else | |
1a578e9b | 1391 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
1392 | #endif |
1393 | ||
1a578e9b | 1394 | mac_set_backcolor (FRAME_BACKGROUND_PIXEL (f)); |
177c0ea7 | 1395 | |
1a578e9b AC |
1396 | /* Mouse highlight may be displayed again. */ |
1397 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1398 | ||
1399 | BLOCK_INPUT; | |
1400 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1401 | UNBLOCK_INPUT; | |
1402 | } | |
1403 | ||
1404 | ||
1405 | /* This function is called from various places in xdisp.c whenever a | |
1406 | complete update has been performed. The global variable | |
1407 | updated_window is not available here. */ | |
1408 | ||
e0f712ba | 1409 | static void |
1a578e9b AC |
1410 | XTframe_up_to_date (f) |
1411 | struct frame *f; | |
1412 | { | |
1413 | if (FRAME_X_P (f)) | |
1414 | { | |
1415 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1416 | ||
1417 | if (dpyinfo->mouse_face_deferred_gc | |
1418 | || f == dpyinfo->mouse_face_mouse_frame) | |
1419 | { | |
1420 | BLOCK_INPUT; | |
1421 | if (dpyinfo->mouse_face_mouse_frame) | |
1422 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1423 | dpyinfo->mouse_face_mouse_x, | |
1424 | dpyinfo->mouse_face_mouse_y); | |
1425 | dpyinfo->mouse_face_deferred_gc = 0; | |
1426 | UNBLOCK_INPUT; | |
1427 | } | |
1428 | } | |
1429 | } | |
1430 | ||
1431 | ||
1432 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1433 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1434 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1435 | found in updated_window. This function is called from |
1a578e9b AC |
1436 | update_window_line only if it is known that there are differences |
1437 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1438 | ||
e0f712ba | 1439 | static void |
1a578e9b AC |
1440 | x_after_update_window_line (desired_row) |
1441 | struct glyph_row *desired_row; | |
1442 | { | |
1443 | struct window *w = updated_window; | |
e0f712ba AC |
1444 | struct frame *f; |
1445 | int width, height; | |
1446 | ||
1a578e9b | 1447 | xassert (w); |
177c0ea7 | 1448 | |
1a578e9b | 1449 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
797dc7b8 | 1450 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 1451 | |
e0f712ba AC |
1452 | /* When a window has disappeared, make sure that no rest of |
1453 | full-width rows stays visible in the internal border. Could | |
1454 | check here if updated_window is the leftmost/rightmost window, | |
1455 | but I guess it's not worth doing since vertically split windows | |
1456 | are almost never used, internal border is rarely set, and the | |
1457 | overhead is very small. */ | |
1458 | if (windows_or_buffers_changed | |
1459 | && desired_row->full_width_p | |
1460 | && (f = XFRAME (w->frame), | |
1461 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1462 | width != 0) | |
1463 | && (height = desired_row->visible_height, | |
1464 | height > 0)) | |
1465 | { | |
1466 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
1467 | /* Internal border is drawn below the tool bar. */ | |
1468 | if (WINDOWP (f->tool_bar_window) | |
1469 | && w == XWINDOW (f->tool_bar_window)) | |
1470 | y -= width; | |
1a578e9b | 1471 | |
e0f712ba AC |
1472 | BLOCK_INPUT; |
1473 | ||
1474 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1475 | 0, y, width, height, 0); | |
1476 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1477 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1478 | width, height, 0); |
177c0ea7 | 1479 | |
1a578e9b AC |
1480 | UNBLOCK_INPUT; |
1481 | } | |
1482 | } | |
1483 | ||
1484 | ||
3f332ef3 | 1485 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1486 | window W. ROW is the glyph row for which to display the bitmap; it |
1487 | determines the vertical position at which the bitmap has to be | |
1488 | drawn. */ | |
1489 | ||
1490 | static void | |
5958f265 | 1491 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1492 | struct window *w; |
1493 | struct glyph_row *row; | |
5958f265 | 1494 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1495 | { |
1496 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1497 | Display *display = FRAME_MAC_DISPLAY (f); | |
1498 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
1a578e9b | 1499 | XGCValues gcv; |
e0f712ba | 1500 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1501 | struct face *face = p->face; |
797dc7b8 | 1502 | int rowY; |
1a578e9b AC |
1503 | |
1504 | /* Must clip because of partially visible lines. */ | |
797dc7b8 KS |
1505 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
1506 | if (p->y < rowY) | |
1507 | { | |
1508 | /* Adjust position of "bottom aligned" bitmap on partially | |
1509 | visible last row. */ | |
1510 | int oldY = row->y; | |
1511 | int oldVH = row->visible_height; | |
1512 | row->visible_height = p->h; | |
1513 | row->y -= rowY - p->y; | |
1514 | x_clip_to_row (w, row, gc); | |
1515 | row->y = oldY; | |
1516 | row->visible_height = oldVH; | |
1517 | } | |
1518 | else | |
1519 | x_clip_to_row (w, row, gc); | |
1a578e9b | 1520 | |
288670f5 | 1521 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 1522 | { |
d33c49e8 KS |
1523 | XGCValues gcv; |
1524 | gcv.foreground = face->background; | |
1525 | ||
1526 | #if 0 /* MAC_TODO: stipple */ | |
1527 | /* In case the same realized face is used for fringes and | |
1528 | for something displayed in the text (e.g. face `region' on | |
1529 | mono-displays, the fill style may have been changed to | |
1530 | FillSolid in x_draw_glyph_string_background. */ | |
1531 | if (face->stipple) | |
1532 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1533 | else | |
1534 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1535 | #endif | |
1536 | ||
1537 | XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1538 | &gcv, | |
5958f265 | 1539 | p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1540 | |
1541 | #if 0 /* MAC_TODO: stipple */ | |
1542 | if (!face->stipple) | |
1543 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1544 | #endif | |
1545 | } | |
1546 | ||
288670f5 | 1547 | if (p->which) |
e0f712ba | 1548 | { |
dcd0c645 | 1549 | unsigned short *bits = p->bits + p->dh; |
1a578e9b | 1550 | |
288670f5 KS |
1551 | gcv.foreground = (p->cursor_p |
1552 | ? (p->overlay_p ? face->background | |
1553 | : f->output_data.mac->cursor_pixel) | |
41840482 | 1554 | : face->foreground); |
5958f265 | 1555 | gcv.background = face->background; |
1a578e9b | 1556 | |
ffe8b3f4 | 1557 | mac_draw_bitmap (display, window, &gcv, p->x, p->y, |
dcd0c645 | 1558 | p->wd, p->h, bits, p->overlay_p); |
d33c49e8 | 1559 | } |
1a578e9b | 1560 | |
5958f265 | 1561 | mac_reset_clipping (display, window); |
1a578e9b AC |
1562 | } |
1563 | ||
1564 | \f | |
1a578e9b | 1565 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1566 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1567 | must be done to Emacs's own window if it is suspended (though that |
1568 | rarely happens). */ | |
1569 | ||
e0f712ba | 1570 | static void |
1a578e9b AC |
1571 | XTset_terminal_modes () |
1572 | { | |
1573 | } | |
1574 | ||
1575 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1576 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1577 | |
e0f712ba | 1578 | static void |
1a578e9b AC |
1579 | XTreset_terminal_modes () |
1580 | { | |
1581 | } | |
1582 | ||
1a578e9b AC |
1583 | \f |
1584 | /*********************************************************************** | |
1585 | Display Iterator | |
1586 | ***********************************************************************/ | |
1587 | ||
1588 | /* Function prototypes of this page. */ | |
1589 | ||
1a578e9b | 1590 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1591 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1592 | |
1593 | ||
1594 | /* Return a pointer to per-char metric information in FONT of a | |
1595 | character pointed by B which is a pointer to an XChar2b. */ | |
1596 | ||
1597 | #define PER_CHAR_METRIC(font, b) \ | |
1598 | ((font)->per_char \ | |
1599 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1600 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1601 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1602 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1603 | : 0)) \ | |
1604 | : &((font)->max_bounds)) | |
1605 | ||
1606 | ||
1607 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1608 | is not contained in the font. */ | |
1609 | ||
1610 | static INLINE XCharStruct * | |
1611 | x_per_char_metric (font, char2b) | |
1612 | XFontStruct *font; | |
1613 | XChar2b *char2b; | |
1614 | { | |
1615 | /* The result metric information. */ | |
1616 | XCharStruct *pcm = NULL; | |
1617 | ||
1618 | xassert (font && char2b); | |
1619 | ||
1620 | if (font->per_char != NULL) | |
1621 | { | |
1622 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1623 | { | |
1624 | /* min_char_or_byte2 specifies the linear character index | |
1625 | corresponding to the first element of the per_char array, | |
1626 | max_char_or_byte2 is the index of the last character. A | |
1627 | character with non-zero CHAR2B->byte1 is not in the font. | |
1628 | A character with byte2 less than min_char_or_byte2 or | |
1629 | greater max_char_or_byte2 is not in the font. */ | |
1630 | if (char2b->byte1 == 0 | |
1631 | && char2b->byte2 >= font->min_char_or_byte2 | |
1632 | && char2b->byte2 <= font->max_char_or_byte2) | |
1633 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1634 | } | |
1635 | else | |
1636 | { | |
1637 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1638 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1639 | 256, and the 2-byte character index values corresponding | |
1640 | to the per_char array element N (counting from 0) are: | |
1641 | ||
1642 | byte1 = N/D + min_byte1 | |
1643 | byte2 = N\D + min_char_or_byte2 | |
1644 | ||
1645 | where: | |
1646 | ||
1647 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1648 | / = integer division | |
1649 | \ = integer modulus */ | |
1650 | if (char2b->byte1 >= font->min_byte1 | |
1651 | && char2b->byte1 <= font->max_byte1 | |
1652 | && char2b->byte2 >= font->min_char_or_byte2 | |
1653 | && char2b->byte2 <= font->max_char_or_byte2) | |
1654 | { | |
1655 | pcm = (font->per_char | |
1656 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1657 | * (char2b->byte1 - font->min_byte1)) | |
1658 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1659 | } | |
1660 | } | |
1661 | } | |
1662 | else | |
1663 | { | |
1664 | /* If the per_char pointer is null, all glyphs between the first | |
1665 | and last character indexes inclusive have the same | |
1666 | information, as given by both min_bounds and max_bounds. */ | |
1667 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1668 | && char2b->byte2 <= font->max_char_or_byte2) | |
1669 | pcm = &font->max_bounds; | |
1670 | } | |
1671 | ||
1672 | return ((pcm == NULL | |
1673 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1674 | ? NULL : pcm); | |
1675 | } | |
1676 | ||
750fc673 KS |
1677 | /* RIF: |
1678 | */ | |
1679 | ||
1680 | static XCharStruct * | |
1681 | mac_per_char_metric (font, char2b, font_type) | |
1682 | XFontStruct *font; | |
1683 | XChar2b *char2b; | |
1684 | int font_type; | |
1685 | { | |
1686 | return x_per_char_metric (font, char2b); | |
1687 | } | |
1a578e9b | 1688 | |
750fc673 KS |
1689 | /* RIF: |
1690 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1691 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1692 | ||
750fc673 KS |
1693 | static int |
1694 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1695 | int c; |
1696 | XChar2b *char2b; | |
1697 | struct font_info *font_info; | |
750fc673 | 1698 | int *two_byte_p; |
1a578e9b AC |
1699 | { |
1700 | int charset = CHAR_CHARSET (c); | |
1701 | XFontStruct *font = font_info->font; | |
1702 | ||
1703 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1704 | This may be either a program in a special encoder language or a | |
1705 | fixed encoding. */ | |
1706 | if (font_info->font_encoder) | |
1707 | { | |
1708 | /* It's a program. */ | |
1709 | struct ccl_program *ccl = font_info->font_encoder; | |
1710 | ||
1711 | if (CHARSET_DIMENSION (charset) == 1) | |
1712 | { | |
1713 | ccl->reg[0] = charset; | |
1714 | ccl->reg[1] = char2b->byte2; | |
1715 | } | |
1716 | else | |
1717 | { | |
1718 | ccl->reg[0] = charset; | |
1719 | ccl->reg[1] = char2b->byte1; | |
1720 | ccl->reg[2] = char2b->byte2; | |
1721 | } | |
177c0ea7 | 1722 | |
1a578e9b | 1723 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1724 | |
1a578e9b AC |
1725 | /* We assume that MSBs are appropriately set/reset by CCL |
1726 | program. */ | |
1727 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1728 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1729 | else | |
1730 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1731 | } | |
1732 | else if (font_info->encoding[charset]) | |
1733 | { | |
1734 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1735 | encoding numbers. */ | |
1736 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1737 | |
1a578e9b AC |
1738 | if ((enc == 1 || enc == 2) |
1739 | && CHARSET_DIMENSION (charset) == 2) | |
1740 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1741 | |
1a578e9b AC |
1742 | if (enc == 1 || enc == 3) |
1743 | char2b->byte2 |= 0x80; | |
1744 | ||
1745 | if (enc == 4) | |
1746 | { | |
1747 | int sjis1, sjis2; | |
1748 | ||
1749 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1750 | char2b->byte1 = sjis1; | |
1751 | char2b->byte2 = sjis2; | |
1752 | } | |
1753 | } | |
1a578e9b AC |
1754 | |
1755 | if (two_byte_p) | |
750fc673 | 1756 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1757 | |
750fc673 | 1758 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1759 | } |
1760 | ||
1761 | ||
1a578e9b AC |
1762 | \f |
1763 | /*********************************************************************** | |
1764 | Glyph display | |
1765 | ***********************************************************************/ | |
1766 | ||
1a578e9b | 1767 | |
1a578e9b AC |
1768 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1769 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1770 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1771 | int)); | |
1772 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1773 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1774 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1775 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
1a578e9b AC |
1776 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1777 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1778 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1779 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1780 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1781 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1782 | double, int, unsigned long)); | |
1783 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1784 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1785 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1786 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1787 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1788 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1789 | int, int, int)); | |
1790 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
ffe8b3f4 KS |
1791 | int, int, int, int, int, int, |
1792 | Rect *)); | |
1a578e9b | 1793 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 1794 | int, int, int, Rect *)); |
1a578e9b AC |
1795 | |
1796 | #if GLYPH_DEBUG | |
1797 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
1798 | #endif | |
1799 | ||
177c0ea7 | 1800 | |
1a578e9b AC |
1801 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
1802 | face. */ | |
1803 | ||
1804 | static void | |
1805 | x_set_cursor_gc (s) | |
1806 | struct glyph_string *s; | |
1807 | { | |
1808 | if (s->font == FRAME_FONT (s->f) | |
1809 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
1810 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
1811 | && !s->cmp) | |
1812 | s->gc = s->f->output_data.mac->cursor_gc; | |
1813 | else | |
1814 | { | |
1815 | /* Cursor on non-default face: must merge. */ | |
1816 | XGCValues xgcv; | |
1817 | unsigned long mask; | |
1818 | ||
1819 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
1820 | xgcv.foreground = s->face->background; | |
1821 | ||
1822 | /* If the glyph would be invisible, try a different foreground. */ | |
1823 | if (xgcv.foreground == xgcv.background) | |
1824 | xgcv.foreground = s->face->foreground; | |
1825 | if (xgcv.foreground == xgcv.background) | |
1826 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
1827 | if (xgcv.foreground == xgcv.background) | |
1828 | xgcv.foreground = s->face->foreground; | |
1829 | ||
1830 | /* Make sure the cursor is distinct from text in this face. */ | |
1831 | if (xgcv.background == s->face->background | |
1832 | && xgcv.foreground == s->face->foreground) | |
1833 | { | |
1834 | xgcv.background = s->face->foreground; | |
1835 | xgcv.foreground = s->face->background; | |
1836 | } | |
1837 | ||
1838 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1839 | xgcv.font = s->font; | |
1840 | mask = GCForeground | GCBackground | GCFont; | |
1841 | ||
1842 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
1843 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1844 | mask, &xgcv); | |
1845 | else | |
1846 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1847 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
1848 | ||
1849 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
1850 | } | |
1851 | } | |
1852 | ||
1853 | ||
1854 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 1855 | |
1a578e9b AC |
1856 | static void |
1857 | x_set_mouse_face_gc (s) | |
1858 | struct glyph_string *s; | |
177c0ea7 | 1859 | { |
1a578e9b AC |
1860 | int face_id; |
1861 | struct face *face; | |
1862 | ||
e0f712ba | 1863 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
1864 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
1865 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
1866 | if (face == NULL) |
1867 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 1868 | |
1a578e9b AC |
1869 | if (s->first_glyph->type == CHAR_GLYPH) |
1870 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch); | |
1871 | else | |
1872 | face_id = FACE_FOR_CHAR (s->f, face, 0); | |
1873 | s->face = FACE_FROM_ID (s->f, face_id); | |
1874 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
1875 | ||
1876 | /* If font in this face is same as S->font, use it. */ | |
1877 | if (s->font == s->face->font) | |
1878 | s->gc = s->face->gc; | |
1879 | else | |
1880 | { | |
1881 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
1882 | but font FONT. */ | |
1883 | XGCValues xgcv; | |
1884 | unsigned long mask; | |
177c0ea7 | 1885 | |
1a578e9b AC |
1886 | xgcv.background = s->face->background; |
1887 | xgcv.foreground = s->face->foreground; | |
1888 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1889 | xgcv.font = s->font; | |
1890 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 1891 | |
1a578e9b AC |
1892 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
1893 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1894 | mask, &xgcv); | |
1895 | else | |
1896 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1897 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 1898 | |
1a578e9b AC |
1899 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
1900 | } | |
1901 | ||
1902 | xassert (s->gc != 0); | |
1903 | } | |
1904 | ||
1905 | ||
1906 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
1907 | Faces to use in the mode line have already been computed when the | |
1908 | matrix was built, so there isn't much to do, here. */ | |
1909 | ||
1910 | static INLINE void | |
1911 | x_set_mode_line_face_gc (s) | |
1912 | struct glyph_string *s; | |
177c0ea7 | 1913 | { |
1a578e9b AC |
1914 | s->gc = s->face->gc; |
1915 | } | |
1916 | ||
1917 | ||
1918 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
1919 | S->stippled_p to a non-zero value if the face of S has a stipple | |
1920 | pattern. */ | |
1921 | ||
1922 | static INLINE void | |
1923 | x_set_glyph_string_gc (s) | |
1924 | struct glyph_string *s; | |
1925 | { | |
1926 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 1927 | |
1a578e9b AC |
1928 | if (s->hl == DRAW_NORMAL_TEXT) |
1929 | { | |
1930 | s->gc = s->face->gc; | |
1931 | s->stippled_p = s->face->stipple != 0; | |
1932 | } | |
1933 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
1934 | { | |
1935 | x_set_mode_line_face_gc (s); | |
1936 | s->stippled_p = s->face->stipple != 0; | |
1937 | } | |
1938 | else if (s->hl == DRAW_CURSOR) | |
1939 | { | |
1940 | x_set_cursor_gc (s); | |
1941 | s->stippled_p = 0; | |
1942 | } | |
1943 | else if (s->hl == DRAW_MOUSE_FACE) | |
1944 | { | |
1945 | x_set_mouse_face_gc (s); | |
1946 | s->stippled_p = s->face->stipple != 0; | |
1947 | } | |
1948 | else if (s->hl == DRAW_IMAGE_RAISED | |
1949 | || s->hl == DRAW_IMAGE_SUNKEN) | |
1950 | { | |
1951 | s->gc = s->face->gc; | |
1952 | s->stippled_p = s->face->stipple != 0; | |
1953 | } | |
1954 | else | |
1955 | { | |
1956 | s->gc = s->face->gc; | |
1957 | s->stippled_p = s->face->stipple != 0; | |
1958 | } | |
1959 | ||
1960 | /* GC must have been set. */ | |
1961 | xassert (s->gc != 0); | |
1962 | } | |
1963 | ||
1964 | ||
1a578e9b AC |
1965 | /* Set clipping for output of glyph string S. S may be part of a mode |
1966 | line or menu if we don't have X toolkit support. */ | |
1967 | ||
1968 | static INLINE void | |
1969 | x_set_glyph_string_clipping (s) | |
1970 | struct glyph_string *s; | |
1971 | { | |
1972 | Rect r; | |
f9e65eb3 | 1973 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
1974 | mac_set_clip_rectangle (s->display, s->window, &r); |
1975 | } | |
1976 | ||
1977 | ||
750fc673 KS |
1978 | /* RIF: |
1979 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
1980 | string for a composition, assume overhangs don't exist. */ |
1981 | ||
750fc673 KS |
1982 | static void |
1983 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
1984 | struct glyph_string *s; |
1985 | { | |
750fc673 KS |
1986 | #if 0 |
1987 | /* MAC_TODO: XTextExtents16 does nothing yet... */ | |
1988 | ||
1a578e9b AC |
1989 | if (s->cmp == NULL |
1990 | && s->first_glyph->type == CHAR_GLYPH) | |
1991 | { | |
1992 | XCharStruct cs; | |
1993 | int direction, font_ascent, font_descent; | |
1994 | XTextExtents16 (s->font, s->char2b, s->nchars, &direction, | |
1995 | &font_ascent, &font_descent, &cs); | |
1996 | s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0; | |
1997 | s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0; | |
1998 | } | |
750fc673 | 1999 | #endif |
1a578e9b AC |
2000 | } |
2001 | ||
2002 | ||
2003 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
2004 | ||
2005 | static INLINE void | |
2006 | x_clear_glyph_string_rect (s, x, y, w, h) | |
2007 | struct glyph_string *s; | |
2008 | int x, y, w, h; | |
2009 | { | |
2010 | XGCValues xgcv; | |
2011 | ||
2012 | xgcv.foreground = s->gc->background; | |
2013 | XFillRectangle (s->display, s->window, &xgcv, x, y, w, h); | |
2014 | } | |
2015 | ||
2016 | ||
2017 | /* Draw the background of glyph_string S. If S->background_filled_p | |
2018 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
2019 | background even if it wouldn't be drawn normally. This is used | |
2020 | when a string preceding S draws into the background of S, or S | |
2021 | contains the first component of a composition. */ | |
2022 | ||
2023 | static void | |
2024 | x_draw_glyph_string_background (s, force_p) | |
2025 | struct glyph_string *s; | |
2026 | int force_p; | |
2027 | { | |
2028 | /* Nothing to do if background has already been drawn or if it | |
2029 | shouldn't be drawn in the first place. */ | |
2030 | if (!s->background_filled_p) | |
2031 | { | |
e0f712ba AC |
2032 | int box_line_width = max (s->face->box_line_width, 0); |
2033 | ||
1a578e9b AC |
2034 | #if 0 /* MAC_TODO: stipple */ |
2035 | if (s->stippled_p) | |
2036 | { | |
2037 | /* Fill background with a stipple pattern. */ | |
2038 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2039 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 2040 | s->y + box_line_width, |
1a578e9b | 2041 | s->background_width, |
e0f712ba | 2042 | s->height - 2 * box_line_width); |
1a578e9b AC |
2043 | XSetFillStyle (s->display, s->gc, FillSolid); |
2044 | s->background_filled_p = 1; | |
2045 | } | |
2046 | else | |
2047 | #endif | |
e0f712ba | 2048 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
2049 | || s->font_not_found_p |
2050 | || s->extends_to_end_of_line_p | |
2051 | || force_p) | |
2052 | { | |
e0f712ba | 2053 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 2054 | s->background_width, |
e0f712ba | 2055 | s->height - 2 * box_line_width); |
1a578e9b AC |
2056 | s->background_filled_p = 1; |
2057 | } | |
2058 | } | |
2059 | } | |
2060 | ||
2061 | ||
2062 | /* Draw the foreground of glyph string S. */ | |
2063 | ||
2064 | static void | |
2065 | x_draw_glyph_string_foreground (s) | |
2066 | struct glyph_string *s; | |
2067 | { | |
2068 | int i, x; | |
2069 | ||
2070 | /* If first glyph of S has a left box line, start drawing the text | |
2071 | of S to the right of that box line. */ | |
2072 | if (s->face->box != FACE_NO_BOX | |
2073 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2074 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2075 | else |
2076 | x = s->x; | |
2077 | ||
2078 | /* Draw characters of S as rectangles if S's font could not be | |
2079 | loaded. */ | |
2080 | if (s->font_not_found_p) | |
2081 | { | |
2082 | for (i = 0; i < s->nchars; ++i) | |
2083 | { | |
2084 | struct glyph *g = s->first_glyph + i; | |
2085 | mac_draw_rectangle (s->display, s->window, | |
2086 | s->gc, x, s->y, g->pixel_width - 1, | |
2087 | s->height - 1); | |
2088 | x += g->pixel_width; | |
2089 | } | |
2090 | } | |
2091 | else | |
2092 | { | |
2093 | char *char1b = (char *) s->char2b; | |
2094 | int boff = s->font_info->baseline_offset; | |
2095 | ||
2096 | if (s->font_info->vertical_centering) | |
2097 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
2098 | ||
2099 | /* If we can use 8-bit functions, condense S->char2b. */ | |
2100 | if (!s->two_byte_p) | |
2101 | for (i = 0; i < s->nchars; ++i) | |
2102 | char1b[i] = s->char2b[i].byte2; | |
2103 | ||
2104 | /* Draw text with XDrawString if background has already been | |
2105 | filled. Otherwise, use XDrawImageString. (Note that | |
2106 | XDrawImageString is usually faster than XDrawString.) Always | |
2107 | use XDrawImageString when drawing the cursor so that there is | |
2108 | no chance that characters under a box cursor are invisible. */ | |
2109 | if (s->for_overlaps_p | |
2110 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) | |
2111 | { | |
2112 | /* Draw characters with 16-bit or 8-bit functions. */ | |
2113 | if (s->two_byte_p) | |
2114 | XDrawString16 (s->display, s->window, s->gc, x, | |
2115 | s->ybase - boff, s->char2b, s->nchars); | |
2116 | else | |
2117 | XDrawString (s->display, s->window, s->gc, x, | |
2118 | s->ybase - boff, char1b, s->nchars); | |
2119 | } | |
2120 | else | |
2121 | { | |
2122 | if (s->two_byte_p) | |
2123 | XDrawImageString16 (s->display, s->window, s->gc, x, | |
2124 | s->ybase - boff, s->char2b, s->nchars); | |
2125 | else | |
2126 | XDrawImageString (s->display, s->window, s->gc, x, | |
2127 | s->ybase - boff, char1b, s->nchars); | |
2128 | } | |
2129 | } | |
2130 | } | |
2131 | ||
2132 | /* Draw the foreground of composite glyph string S. */ | |
2133 | ||
2134 | static void | |
2135 | x_draw_composite_glyph_string_foreground (s) | |
2136 | struct glyph_string *s; | |
2137 | { | |
2138 | int i, x; | |
2139 | ||
2140 | /* If first glyph of S has a left box line, start drawing the text | |
2141 | of S to the right of that box line. */ | |
2142 | if (s->face->box != FACE_NO_BOX | |
2143 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2144 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2145 | else |
2146 | x = s->x; | |
2147 | ||
2148 | /* S is a glyph string for a composition. S->gidx is the index of | |
2149 | the first character drawn for glyphs of this composition. | |
2150 | S->gidx == 0 means we are drawing the very first character of | |
2151 | this composition. */ | |
2152 | ||
2153 | /* Draw a rectangle for the composition if the font for the very | |
2154 | first character of the composition could not be loaded. */ | |
2155 | if (s->font_not_found_p) | |
2156 | { | |
2157 | if (s->gidx == 0) | |
2158 | mac_draw_rectangle (s->display, s->window, s->gc, x, s->y, | |
2159 | s->width - 1, s->height - 1); | |
2160 | } | |
2161 | else | |
2162 | { | |
2163 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
2164 | XDrawString16 (s->display, s->window, s->gc, | |
2165 | x + s->cmp->offsets[s->gidx * 2], | |
2166 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
2167 | s->char2b + i, 1); | |
2168 | } | |
2169 | } | |
2170 | ||
2171 | ||
2172 | #ifdef USE_X_TOOLKIT | |
2173 | ||
2174 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
2175 | ||
2176 | ||
2177 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
2178 | cannot be determined. */ | |
2179 | ||
2180 | static struct frame * | |
2181 | x_frame_of_widget (widget) | |
2182 | Widget widget; | |
2183 | { | |
2184 | struct x_display_info *dpyinfo; | |
2185 | Lisp_Object tail; | |
2186 | struct frame *f; | |
177c0ea7 | 2187 | |
1a578e9b | 2188 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 2189 | |
1a578e9b AC |
2190 | /* Find the top-level shell of the widget. Note that this function |
2191 | can be called when the widget is not yet realized, so XtWindow | |
2192 | (widget) == 0. That's the reason we can't simply use | |
2193 | x_any_window_to_frame. */ | |
2194 | while (!XtIsTopLevelShell (widget)) | |
2195 | widget = XtParent (widget); | |
2196 | ||
2197 | /* Look for a frame with that top-level widget. Allocate the color | |
2198 | on that frame to get the right gamma correction value. */ | |
2199 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) | |
2200 | if (GC_FRAMEP (XCAR (tail)) | |
2201 | && (f = XFRAME (XCAR (tail)), | |
2202 | (f->output_data.nothing != 1 | |
2203 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
2204 | && f->output_data.x->widget == widget) | |
2205 | return f; | |
2206 | ||
2207 | abort (); | |
2208 | } | |
2209 | ||
2210 | ||
2211 | /* Allocate the color COLOR->pixel on the screen and display of | |
2212 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
2213 | allocated, try the nearest color available. Value is non-zero | |
2214 | if successful. This is called from lwlib. */ | |
2215 | ||
2216 | int | |
2217 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
2218 | Widget widget; | |
2219 | Colormap cmap; | |
2220 | XColor *color; | |
2221 | { | |
2222 | struct frame *f = x_frame_of_widget (widget); | |
2223 | return x_alloc_nearest_color (f, cmap, color); | |
2224 | } | |
2225 | ||
2226 | ||
2227 | #endif /* USE_X_TOOLKIT */ | |
2228 | ||
e0f712ba | 2229 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
2230 | |
2231 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
2232 | CMAP. If an exact match can't be allocated, try the nearest color | |
2233 | available. Value is non-zero if successful. Set *COLOR to the | |
2234 | color allocated. */ | |
2235 | ||
2236 | int | |
2237 | x_alloc_nearest_color (f, cmap, color) | |
2238 | struct frame *f; | |
2239 | Colormap cmap; | |
2240 | XColor *color; | |
2241 | { | |
2242 | Display *display = FRAME_X_DISPLAY (f); | |
2243 | Screen *screen = FRAME_X_SCREEN (f); | |
2244 | int rc; | |
2245 | ||
2246 | gamma_correct (f, color); | |
2247 | rc = XAllocColor (display, cmap, color); | |
2248 | if (rc == 0) | |
2249 | { | |
2250 | /* If we got to this point, the colormap is full, so we're going | |
2251 | to try to get the next closest color. The algorithm used is | |
2252 | a least-squares matching, which is what X uses for closest | |
2253 | color matching with StaticColor visuals. */ | |
2254 | int nearest, i; | |
2255 | unsigned long nearest_delta = ~0; | |
2256 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
2257 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
2258 | ||
2259 | for (i = 0; i < ncells; ++i) | |
2260 | cells[i].pixel = i; | |
2261 | XQueryColors (display, cmap, cells, ncells); | |
2262 | ||
2263 | for (nearest = i = 0; i < ncells; ++i) | |
2264 | { | |
2265 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
2266 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
2267 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
2268 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
2269 | ||
2270 | if (delta < nearest_delta) | |
2271 | { | |
2272 | nearest = i; | |
2273 | nearest_delta = delta; | |
2274 | } | |
2275 | } | |
177c0ea7 | 2276 | |
1a578e9b AC |
2277 | color->red = cells[nearest].red; |
2278 | color->green = cells[nearest].green; | |
2279 | color->blue = cells[nearest].blue; | |
2280 | rc = XAllocColor (display, cmap, color); | |
2281 | } | |
2282 | ||
2283 | #ifdef DEBUG_X_COLORS | |
2284 | if (rc) | |
2285 | register_color (color->pixel); | |
2286 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 2287 | |
1a578e9b AC |
2288 | return rc; |
2289 | } | |
2290 | ||
2291 | ||
2292 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
2293 | It's necessary to do this instead of just using PIXEL directly to | |
2294 | get color reference counts right. */ | |
2295 | ||
2296 | unsigned long | |
2297 | x_copy_color (f, pixel) | |
2298 | struct frame *f; | |
2299 | unsigned long pixel; | |
2300 | { | |
2301 | XColor color; | |
2302 | ||
2303 | color.pixel = pixel; | |
2304 | BLOCK_INPUT; | |
2305 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2306 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2307 | UNBLOCK_INPUT; | |
2308 | #ifdef DEBUG_X_COLORS | |
2309 | register_color (pixel); | |
2310 | #endif | |
2311 | return color.pixel; | |
2312 | } | |
2313 | ||
2314 | ||
2315 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
2316 | It's necessary to do this instead of just using PIXEL directly to | |
2317 | get color reference counts right. */ | |
2318 | ||
2319 | unsigned long | |
2320 | x_copy_dpy_color (dpy, cmap, pixel) | |
2321 | Display *dpy; | |
2322 | Colormap cmap; | |
2323 | unsigned long pixel; | |
2324 | { | |
2325 | XColor color; | |
2326 | ||
2327 | color.pixel = pixel; | |
2328 | BLOCK_INPUT; | |
2329 | XQueryColor (dpy, cmap, &color); | |
2330 | XAllocColor (dpy, cmap, &color); | |
2331 | UNBLOCK_INPUT; | |
2332 | #ifdef DEBUG_X_COLORS | |
2333 | register_color (pixel); | |
2334 | #endif | |
2335 | return color.pixel; | |
2336 | } | |
2337 | ||
e0f712ba | 2338 | #endif /* MAC_TODO */ |
1a578e9b | 2339 | |
e3564461 ST |
2340 | |
2341 | /* Brightness beyond which a color won't have its highlight brightness | |
2342 | boosted. | |
2343 | ||
2344 | Nominally, highlight colors for `3d' faces are calculated by | |
2345 | brightening an object's color by a constant scale factor, but this | |
2346 | doesn't yield good results for dark colors, so for colors who's | |
2347 | brightness is less than this value (on a scale of 0-255) have to | |
2348 | use an additional additive factor. | |
2349 | ||
2350 | The value here is set so that the default menu-bar/mode-line color | |
2351 | (grey75) will not have its highlights changed at all. */ | |
2352 | #define HIGHLIGHT_COLOR_DARK_BOOST_LIMIT 187 | |
2353 | ||
2354 | ||
1a578e9b AC |
2355 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR |
2356 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
2357 | If this produces the same color as COLOR, try a color where all RGB | |
2358 | values have DELTA added. Return the allocated color in *COLOR. | |
2359 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
2360 | Value is non-zero if successful. */ | |
2361 | ||
2362 | static int | |
2363 | mac_alloc_lighter_color (f, color, factor, delta) | |
2364 | struct frame *f; | |
2365 | unsigned long *color; | |
2366 | double factor; | |
2367 | int delta; | |
2368 | { | |
2369 | unsigned long new; | |
e3564461 ST |
2370 | long bright; |
2371 | ||
2372 | /* On Mac, RGB values are 0-255, not 0-65535, so scale delta. */ | |
2373 | delta /= 256; | |
1a578e9b AC |
2374 | |
2375 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
2376 | xassert (factor >= 0); | |
2377 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
2378 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
2379 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
e3564461 ST |
2380 | |
2381 | /* Calculate brightness of COLOR. */ | |
2382 | bright = (2 * RED_FROM_ULONG (*color) + 3 * GREEN_FROM_ULONG (*color) | |
2383 | + BLUE_FROM_ULONG (*color)) / 6; | |
2384 | ||
2385 | /* We only boost colors that are darker than | |
2386 | HIGHLIGHT_COLOR_DARK_BOOST_LIMIT. */ | |
2387 | if (bright < HIGHLIGHT_COLOR_DARK_BOOST_LIMIT) | |
2388 | /* Make an additive adjustment to NEW, because it's dark enough so | |
2389 | that scaling by FACTOR alone isn't enough. */ | |
2390 | { | |
2391 | /* How far below the limit this color is (0 - 1, 1 being darker). */ | |
2392 | double dimness = 1 - (double)bright / HIGHLIGHT_COLOR_DARK_BOOST_LIMIT; | |
2393 | /* The additive adjustment. */ | |
2394 | int min_delta = delta * dimness * factor / 2; | |
2395 | ||
2396 | if (factor < 1) | |
2397 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (RED_FROM_ULONG (*color)) - min_delta)), | |
2398 | max (0, min (0xff, (int) (GREEN_FROM_ULONG (*color)) - min_delta)), | |
2399 | max (0, min (0xff, (int) (BLUE_FROM_ULONG (*color)) - min_delta))); | |
2400 | else | |
2401 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (min_delta + RED_FROM_ULONG (*color)))), | |
2402 | max (0, min (0xff, (int) (min_delta + GREEN_FROM_ULONG (*color)))), | |
2403 | max (0, min (0xff, (int) (min_delta + BLUE_FROM_ULONG (*color))))); | |
2404 | } | |
2405 | ||
1a578e9b AC |
2406 | if (new == *color) |
2407 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
2408 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
2409 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
2410 | ||
2411 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
2412 | /* MAC_TODO: Free colors (if using palette)? */ | |
2413 | ||
2414 | if (new == *color) | |
2415 | return 0; | |
2416 | ||
2417 | *color = new; | |
2418 | ||
2419 | return 1; | |
2420 | } | |
2421 | ||
2422 | ||
2423 | /* Set up the foreground color for drawing relief lines of glyph | |
2424 | string S. RELIEF is a pointer to a struct relief containing the GC | |
2425 | with which lines will be drawn. Use a color that is FACTOR or | |
2426 | DELTA lighter or darker than the relief's background which is found | |
2427 | in S->f->output_data.x->relief_background. If such a color cannot | |
2428 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 2429 | |
1a578e9b AC |
2430 | static void |
2431 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
2432 | struct frame *f; | |
2433 | struct relief *relief; | |
2434 | double factor; | |
2435 | int delta; | |
2436 | unsigned long default_pixel; | |
2437 | { | |
2438 | XGCValues xgcv; | |
2439 | struct mac_output *di = f->output_data.mac; | |
2440 | unsigned long mask = GCForeground; | |
2441 | unsigned long pixel; | |
2442 | unsigned long background = di->relief_background; | |
2443 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2444 | ||
2445 | /* MAC_TODO: Free colors (if using palette)? */ | |
2446 | ||
2447 | /* Allocate new color. */ | |
2448 | xgcv.foreground = default_pixel; | |
2449 | pixel = background; | |
e3564461 ST |
2450 | if (dpyinfo->n_planes != 1 |
2451 | && mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
1a578e9b AC |
2452 | { |
2453 | relief->allocated_p = 1; | |
2454 | xgcv.foreground = relief->pixel = pixel; | |
2455 | } | |
177c0ea7 | 2456 | |
1a578e9b AC |
2457 | if (relief->gc == 0) |
2458 | { | |
2459 | #if 0 /* MAC_TODO: stipple */ | |
2460 | xgcv.stipple = dpyinfo->gray; | |
2461 | mask |= GCStipple; | |
2462 | #endif | |
2463 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
2464 | } | |
2465 | else | |
2466 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
2467 | } | |
2468 | ||
2469 | ||
2470 | /* Set up colors for the relief lines around glyph string S. */ | |
2471 | ||
2472 | static void | |
2473 | x_setup_relief_colors (s) | |
2474 | struct glyph_string *s; | |
2475 | { | |
2476 | struct mac_output *di = s->f->output_data.mac; | |
2477 | unsigned long color; | |
2478 | ||
2479 | if (s->face->use_box_color_for_shadows_p) | |
2480 | color = s->face->box_color; | |
e3564461 ST |
2481 | else if (s->first_glyph->type == IMAGE_GLYPH |
2482 | && s->img->pixmap | |
2483 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2484 | color = IMAGE_BACKGROUND (s->img, s->f, 0); | |
1a578e9b AC |
2485 | else |
2486 | { | |
2487 | XGCValues xgcv; | |
177c0ea7 | 2488 | |
1a578e9b AC |
2489 | /* Get the background color of the face. */ |
2490 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
2491 | color = xgcv.background; | |
2492 | } | |
2493 | ||
2494 | if (di->white_relief.gc == 0 | |
2495 | || color != di->relief_background) | |
2496 | { | |
2497 | di->relief_background = color; | |
2498 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
2499 | WHITE_PIX_DEFAULT (s->f)); | |
2500 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
2501 | BLACK_PIX_DEFAULT (s->f)); | |
2502 | } | |
2503 | } | |
2504 | ||
2505 | ||
2506 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
2507 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
2508 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
2509 | relief. LEFT_P non-zero means draw a relief on the left side of | |
2510 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
2511 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
2512 | when drawing. */ | |
2513 | ||
2514 | static void | |
2515 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
ffe8b3f4 | 2516 | raised_p, top_p, bot_p, left_p, right_p, clip_rect) |
1a578e9b | 2517 | struct frame *f; |
ffe8b3f4 KS |
2518 | int left_x, top_y, right_x, bottom_y, width; |
2519 | int top_p, bot_p, left_p, right_p, raised_p; | |
1a578e9b AC |
2520 | Rect *clip_rect; |
2521 | { | |
e3564461 ST |
2522 | Display *dpy = FRAME_MAC_DISPLAY (f); |
2523 | Window window = FRAME_MAC_WINDOW (f); | |
1a578e9b AC |
2524 | int i; |
2525 | GC gc; | |
177c0ea7 | 2526 | |
1a578e9b AC |
2527 | if (raised_p) |
2528 | gc = f->output_data.mac->white_relief.gc; | |
2529 | else | |
2530 | gc = f->output_data.mac->black_relief.gc; | |
e3564461 | 2531 | mac_set_clip_rectangle (dpy, window, clip_rect); |
1a578e9b AC |
2532 | |
2533 | /* Top. */ | |
ffe8b3f4 KS |
2534 | if (top_p) |
2535 | for (i = 0; i < width; ++i) | |
2536 | XDrawLine (dpy, window, gc, | |
2537 | left_x + i * left_p, top_y + i, | |
2538 | right_x - i * right_p, top_y + i); | |
1a578e9b AC |
2539 | |
2540 | /* Left. */ | |
2541 | if (left_p) | |
2542 | for (i = 0; i < width; ++i) | |
e3564461 | 2543 | XDrawLine (dpy, window, gc, |
1a578e9b AC |
2544 | left_x + i, top_y + i, left_x + i, bottom_y - i); |
2545 | ||
e3564461 | 2546 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2547 | if (raised_p) |
2548 | gc = f->output_data.mac->black_relief.gc; | |
2549 | else | |
2550 | gc = f->output_data.mac->white_relief.gc; | |
e3564461 | 2551 | mac_set_clip_rectangle (dpy, window, |
e0f712ba | 2552 | clip_rect); |
177c0ea7 | 2553 | |
1a578e9b | 2554 | /* Bottom. */ |
ffe8b3f4 KS |
2555 | if (bot_p) |
2556 | for (i = 0; i < width; ++i) | |
2557 | XDrawLine (dpy, window, gc, | |
2558 | left_x + i * left_p, bottom_y - i, | |
2559 | right_x - i * right_p, bottom_y - i); | |
177c0ea7 | 2560 | |
1a578e9b AC |
2561 | /* Right. */ |
2562 | if (right_p) | |
2563 | for (i = 0; i < width; ++i) | |
e3564461 ST |
2564 | XDrawLine (dpy, window, gc, |
2565 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i - 1); | |
1a578e9b | 2566 | |
e3564461 | 2567 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2568 | } |
2569 | ||
2570 | ||
2571 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2572 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2573 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2574 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2575 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2576 | rectangle to use when drawing. */ | |
2577 | ||
2578 | static void | |
2579 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2580 | left_p, right_p, clip_rect) | |
2581 | struct glyph_string *s; | |
e3564461 | 2582 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p; |
1a578e9b AC |
2583 | Rect *clip_rect; |
2584 | { | |
2585 | XGCValues xgcv; | |
177c0ea7 | 2586 | |
1a578e9b AC |
2587 | xgcv.foreground = s->face->box_color; |
2588 | mac_set_clip_rectangle (s->display, s->window, clip_rect); | |
177c0ea7 | 2589 | |
1a578e9b AC |
2590 | /* Top. */ |
2591 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2592 | left_x, top_y, right_x - left_x + 1, width); |
1a578e9b AC |
2593 | |
2594 | /* Left. */ | |
2595 | if (left_p) | |
2596 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2597 | left_x, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2598 | |
2599 | /* Bottom. */ | |
2600 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2601 | left_x, bottom_y - width + 1, right_x - left_x + 1, width); |
177c0ea7 | 2602 | |
1a578e9b AC |
2603 | /* Right. */ |
2604 | if (right_p) | |
2605 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2606 | right_x - width + 1, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2607 | |
2608 | mac_reset_clipping (s->display, s->window); | |
2609 | } | |
2610 | ||
2611 | ||
2612 | /* Draw a box around glyph string S. */ | |
2613 | ||
2614 | static void | |
2615 | x_draw_glyph_string_box (s) | |
2616 | struct glyph_string *s; | |
2617 | { | |
2618 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2619 | int left_p, right_p; | |
2620 | struct glyph *last_glyph; | |
2621 | Rect clip_rect; | |
2622 | ||
2623 | last_x = window_box_right (s->w, s->area); | |
2624 | if (s->row->full_width_p | |
2625 | && !s->w->pseudo_window_p) | |
2626 | { | |
f1a83aab KS |
2627 | last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w); |
2628 | if (s->area != RIGHT_MARGIN_AREA | |
2629 | || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w)) | |
2630 | last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w); | |
1a578e9b | 2631 | } |
177c0ea7 | 2632 | |
1a578e9b AC |
2633 | /* The glyph that may have a right box line. */ |
2634 | last_glyph = (s->cmp || s->img | |
2635 | ? s->first_glyph | |
2636 | : s->first_glyph + s->nchars - 1); | |
2637 | ||
e0f712ba | 2638 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2639 | raised_p = s->face->box == FACE_RAISED_BOX; |
2640 | left_x = s->x; | |
e3564461 ST |
2641 | right_x = (s->row->full_width_p && s->extends_to_end_of_line_p |
2642 | ? last_x - 1 | |
2643 | : min (last_x, s->x + s->background_width) - 1); | |
1a578e9b AC |
2644 | top_y = s->y; |
2645 | bottom_y = top_y + s->height - 1; | |
2646 | ||
2647 | left_p = (s->first_glyph->left_box_line_p | |
2648 | || (s->hl == DRAW_MOUSE_FACE | |
2649 | && (s->prev == NULL | |
2650 | || s->prev->hl != s->hl))); | |
2651 | right_p = (last_glyph->right_box_line_p | |
2652 | || (s->hl == DRAW_MOUSE_FACE | |
2653 | && (s->next == NULL | |
2654 | || s->next->hl != s->hl))); | |
177c0ea7 | 2655 | |
f9e65eb3 | 2656 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2657 | |
2658 | if (s->face->box == FACE_SIMPLE_BOX) | |
2659 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2660 | left_p, right_p, &clip_rect); | |
2661 | else | |
2662 | { | |
2663 | x_setup_relief_colors (s); | |
2664 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
ffe8b3f4 | 2665 | width, raised_p, 1, 1, left_p, right_p, &clip_rect); |
1a578e9b AC |
2666 | } |
2667 | } | |
2668 | ||
2669 | ||
2670 | /* Draw foreground of image glyph string S. */ | |
2671 | ||
2672 | static void | |
2673 | x_draw_image_foreground (s) | |
2674 | struct glyph_string *s; | |
2675 | { | |
ffe8b3f4 KS |
2676 | int x = s->x; |
2677 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2678 | |
2679 | /* If first glyph of S has a left box line, start drawing it to the | |
2680 | right of that line. */ | |
2681 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2682 | && s->first_glyph->left_box_line_p |
2683 | && s->slice.x == 0) | |
2684 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2685 | |
2686 | /* If there is a margin around the image, adjust x- and y-position | |
2687 | by that margin. */ | |
ffe8b3f4 KS |
2688 | if (s->slice.x == 0) |
2689 | x += s->img->hmargin; | |
2690 | if (s->slice.y == 0) | |
2691 | y += s->img->vmargin; | |
1a578e9b AC |
2692 | |
2693 | if (s->img->pixmap) | |
2694 | { | |
1a578e9b AC |
2695 | if (s->img->mask) |
2696 | { | |
e3564461 | 2697 | Rect nr; |
1a578e9b AC |
2698 | XRectangle clip_rect, image_rect, r; |
2699 | ||
e3564461 ST |
2700 | get_glyph_string_clip_rect (s, &nr); |
2701 | CONVERT_TO_XRECT (clip_rect, nr); | |
1a578e9b AC |
2702 | image_rect.x = x; |
2703 | image_rect.y = y; | |
ffe8b3f4 KS |
2704 | image_rect.width = s->slice.width; |
2705 | image_rect.height = s->slice.height; | |
1a578e9b | 2706 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) |
e3564461 | 2707 | mac_copy_area_with_mask (s->display, s->img->pixmap, s->img->mask, |
ffe8b3f4 KS |
2708 | s->window, s->gc, |
2709 | s->slice.x + r.x - x, s->slice.y + r.y - y, | |
e3564461 | 2710 | r.width, r.height, r.x, r.y); |
1a578e9b AC |
2711 | } |
2712 | else | |
1a578e9b | 2713 | { |
e3564461 ST |
2714 | Rect nr; |
2715 | XRectangle clip_rect, image_rect, r; | |
2716 | ||
2717 | get_glyph_string_clip_rect (s, &nr); | |
2718 | CONVERT_TO_XRECT (clip_rect, nr); | |
2719 | image_rect.x = x; | |
2720 | image_rect.y = y; | |
ffe8b3f4 KS |
2721 | image_rect.width = s->slice.width; |
2722 | image_rect.height = s->slice.height; | |
e3564461 ST |
2723 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) |
2724 | mac_copy_area (s->display, s->img->pixmap, s->window, s->gc, | |
ffe8b3f4 KS |
2725 | s->slice.x + r.x - x, s->slice.y + r.y - y, |
2726 | r.width, r.height, r.x, r.y); | |
177c0ea7 | 2727 | |
1a578e9b AC |
2728 | /* When the image has a mask, we can expect that at |
2729 | least part of a mouse highlight or a block cursor will | |
2730 | be visible. If the image doesn't have a mask, make | |
2731 | a block cursor visible by drawing a rectangle around | |
2732 | the image. I believe it's looking better if we do | |
2733 | nothing here for mouse-face. */ | |
2734 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2735 | { |
2736 | int r = s->img->relief; | |
2737 | if (r < 0) r = -r; | |
ffe8b3f4 KS |
2738 | mac_draw_rectangle (s->display, s->window, s->gc, |
2739 | x - r, y - r, | |
2740 | s->slice.width + r*2 - 1, | |
2741 | s->slice.height + r*2 - 1); | |
534c20b2 | 2742 | } |
1a578e9b AC |
2743 | } |
2744 | } | |
2745 | else | |
2746 | /* Draw a rectangle if image could not be loaded. */ | |
2747 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
ffe8b3f4 | 2748 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
2749 | } |
2750 | ||
2751 | ||
2752 | /* Draw a relief around the image glyph string S. */ | |
2753 | ||
2754 | static void | |
2755 | x_draw_image_relief (s) | |
2756 | struct glyph_string *s; | |
2757 | { | |
2758 | int x0, y0, x1, y1, thick, raised_p; | |
2759 | Rect r; | |
ffe8b3f4 KS |
2760 | int x = s->x; |
2761 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
177c0ea7 | 2762 | |
1a578e9b AC |
2763 | /* If first glyph of S has a left box line, start drawing it to the |
2764 | right of that line. */ | |
2765 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2766 | && s->first_glyph->left_box_line_p |
2767 | && s->slice.x == 0) | |
2768 | x += abs (s->face->box_line_width); | |
177c0ea7 | 2769 | |
1a578e9b AC |
2770 | /* If there is a margin around the image, adjust x- and y-position |
2771 | by that margin. */ | |
ffe8b3f4 KS |
2772 | if (s->slice.x == 0) |
2773 | x += s->img->hmargin; | |
2774 | if (s->slice.y == 0) | |
2775 | y += s->img->vmargin; | |
177c0ea7 | 2776 | |
1a578e9b AC |
2777 | if (s->hl == DRAW_IMAGE_SUNKEN |
2778 | || s->hl == DRAW_IMAGE_RAISED) | |
2779 | { | |
e0f712ba | 2780 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2781 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2782 | } | |
2783 | else | |
2784 | { | |
2785 | thick = abs (s->img->relief); | |
2786 | raised_p = s->img->relief > 0; | |
2787 | } | |
177c0ea7 | 2788 | |
1a578e9b AC |
2789 | x0 = x - thick; |
2790 | y0 = y - thick; | |
ffe8b3f4 KS |
2791 | x1 = x + s->slice.width + thick - 1; |
2792 | y1 = y + s->slice.height + thick - 1; | |
177c0ea7 | 2793 | |
1a578e9b | 2794 | x_setup_relief_colors (s); |
f9e65eb3 | 2795 | get_glyph_string_clip_rect (s, &r); |
ffe8b3f4 KS |
2796 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, |
2797 | s->slice.y == 0, | |
2798 | s->slice.y + s->slice.height == s->img->height, | |
2799 | s->slice.x == 0, | |
2800 | s->slice.x + s->slice.width == s->img->width, | |
2801 | &r); | |
1a578e9b AC |
2802 | } |
2803 | ||
2804 | ||
2805 | /* Draw the foreground of image glyph string S to PIXMAP. */ | |
2806 | ||
2807 | static void | |
2808 | x_draw_image_foreground_1 (s, pixmap) | |
2809 | struct glyph_string *s; | |
2810 | Pixmap pixmap; | |
2811 | { | |
ffe8b3f4 KS |
2812 | int x = 0; |
2813 | int y = s->ybase - s->y - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2814 | |
2815 | /* If first glyph of S has a left box line, start drawing it to the | |
2816 | right of that line. */ | |
2817 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2818 | && s->first_glyph->left_box_line_p |
2819 | && s->slice.x == 0) | |
2820 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2821 | |
2822 | /* If there is a margin around the image, adjust x- and y-position | |
2823 | by that margin. */ | |
ffe8b3f4 KS |
2824 | if (s->slice.x == 0) |
2825 | x += s->img->hmargin; | |
2826 | if (s->slice.y == 0) | |
2827 | y += s->img->vmargin; | |
1a578e9b AC |
2828 | |
2829 | if (s->img->pixmap) | |
2830 | { | |
1a578e9b | 2831 | if (s->img->mask) |
e3564461 ST |
2832 | mac_copy_area_with_mask_to_pixmap (s->display, s->img->pixmap, |
2833 | s->img->mask, pixmap, s->gc, | |
ffe8b3f4 KS |
2834 | s->slice.x, s->slice.y, |
2835 | s->slice.width, s->slice.height, | |
e3564461 | 2836 | x, y); |
1a578e9b | 2837 | else |
1a578e9b AC |
2838 | { |
2839 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
ffe8b3f4 KS |
2840 | s->slice.x, s->slice.y, |
2841 | s->slice.width, s->slice.height, | |
2842 | x, y); | |
177c0ea7 | 2843 | |
1a578e9b AC |
2844 | /* When the image has a mask, we can expect that at |
2845 | least part of a mouse highlight or a block cursor will | |
2846 | be visible. If the image doesn't have a mask, make | |
2847 | a block cursor visible by drawing a rectangle around | |
2848 | the image. I believe it's looking better if we do | |
2849 | nothing here for mouse-face. */ | |
2850 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2851 | { |
2852 | int r = s->img->relief; | |
2853 | if (r < 0) r = -r; | |
e3564461 | 2854 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, |
ffe8b3f4 KS |
2855 | s->slice.width + r*2 - 1, |
2856 | s->slice.height + r*2 - 1); | |
534c20b2 | 2857 | } |
1a578e9b AC |
2858 | } |
2859 | } | |
2860 | else | |
2861 | /* Draw a rectangle if image could not be loaded. */ | |
2862 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
ffe8b3f4 | 2863 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
2864 | } |
2865 | ||
2866 | ||
2867 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2868 | give the rectangle to draw. */ | |
2869 | ||
2870 | static void | |
2871 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2872 | struct glyph_string *s; | |
2873 | int x, y, w, h; | |
2874 | { | |
2875 | #if 0 /* MAC_TODO: stipple */ | |
2876 | if (s->stippled_p) | |
2877 | { | |
2878 | /* Fill background with a stipple pattern. */ | |
2879 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2880 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2881 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2882 | } | |
2883 | else | |
e0f712ba | 2884 | #endif /* MAC_TODO */ |
1a578e9b AC |
2885 | x_clear_glyph_string_rect (s, x, y, w, h); |
2886 | } | |
2887 | ||
2888 | ||
177c0ea7 | 2889 | /* Draw image glyph string S. |
1a578e9b AC |
2890 | |
2891 | s->y | |
2892 | s->x +------------------------- | |
2893 | | s->face->box | |
2894 | | | |
2895 | | +------------------------- | |
e3564461 | 2896 | | | s->img->margin |
1a578e9b AC |
2897 | | | |
2898 | | | +------------------- | |
2899 | | | | the image | |
2900 | ||
2901 | */ | |
2902 | ||
2903 | static void | |
2904 | x_draw_image_glyph_string (s) | |
2905 | struct glyph_string *s; | |
2906 | { | |
2907 | int x, y; | |
e0f712ba AC |
2908 | int box_line_hwidth = abs (s->face->box_line_width); |
2909 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2910 | int height; |
2911 | Pixmap pixmap = 0; | |
2912 | ||
e0f712ba | 2913 | height = s->height - 2 * box_line_vwidth; |
1a578e9b | 2914 | |
e3564461 | 2915 | |
1a578e9b AC |
2916 | /* Fill background with face under the image. Do it only if row is |
2917 | taller than image or if image has a clip mask to reduce | |
2918 | flickering. */ | |
2919 | s->stippled_p = s->face->stipple != 0; | |
ffe8b3f4 | 2920 | if (height > s->slice.height |
83a96b4d | 2921 | || s->img->hmargin |
e0f712ba | 2922 | || s->img->vmargin |
1a578e9b | 2923 | || s->img->mask |
1a578e9b AC |
2924 | || s->img->pixmap == 0 |
2925 | || s->width != s->background_width) | |
2926 | { | |
ffe8b3f4 KS |
2927 | x = s->x; |
2928 | if (s->first_glyph->left_box_line_p | |
2929 | && s->slice.x == 0) | |
2930 | x += box_line_hwidth; | |
177c0ea7 | 2931 | |
ffe8b3f4 KS |
2932 | y = s->y; |
2933 | if (s->slice.y == 0) | |
2934 | y += box_line_vwidth; | |
e3564461 | 2935 | |
1a578e9b AC |
2936 | if (s->img->mask) |
2937 | { | |
e0f712ba AC |
2938 | /* Create a pixmap as large as the glyph string. Fill it |
2939 | with the background color. Copy the image to it, using | |
2940 | its mask. Copy the temporary pixmap to the display. */ | |
e3564461 | 2941 | int depth = one_mac_display_info.n_planes; |
1a578e9b AC |
2942 | |
2943 | /* Create a pixmap as large as the glyph string. */ | |
2944 | pixmap = XCreatePixmap (s->display, s->window, | |
2945 | s->background_width, | |
2946 | s->height, depth); | |
177c0ea7 | 2947 | |
1a578e9b | 2948 | /* Fill the pixmap with the background color/stipple. */ |
e3564461 | 2949 | #if 0 /* TODO: stipple */ |
1a578e9b AC |
2950 | if (s->stippled_p) |
2951 | { | |
2952 | /* Fill background with a stipple pattern. */ | |
2953 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2954 | XFillRectangle (s->display, pixmap, s->gc, | |
2955 | 0, 0, s->background_width, s->height); | |
2956 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2957 | } | |
2958 | else | |
e3564461 | 2959 | #endif |
1a578e9b AC |
2960 | { |
2961 | XGCValues xgcv; | |
2962 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2963 | &xgcv); | |
2964 | XSetForeground (s->display, s->gc, xgcv.background); | |
e3564461 ST |
2965 | mac_fill_rectangle_to_pixmap (s->display, pixmap, s->gc, |
2966 | 0, 0, s->background_width, | |
2967 | s->height); | |
1a578e9b AC |
2968 | XSetForeground (s->display, s->gc, xgcv.foreground); |
2969 | } | |
2970 | } | |
2971 | else | |
1a578e9b | 2972 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2973 | |
1a578e9b AC |
2974 | s->background_filled_p = 1; |
2975 | } | |
2976 | ||
2977 | /* Draw the foreground. */ | |
2978 | if (pixmap != 0) | |
2979 | { | |
2980 | x_draw_image_foreground_1 (s, pixmap); | |
2981 | x_set_glyph_string_clipping (s); | |
2982 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
e3564461 | 2983 | 0, 0, s->background_width, s->height, s->x, s->y); |
e0f712ba | 2984 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2985 | XFreePixmap (s->display, pixmap); |
2986 | } | |
2987 | else | |
2988 | x_draw_image_foreground (s); | |
2989 | ||
2990 | /* If we must draw a relief around the image, do it. */ | |
2991 | if (s->img->relief | |
2992 | || s->hl == DRAW_IMAGE_RAISED | |
2993 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2994 | x_draw_image_relief (s); | |
2995 | } | |
2996 | ||
2997 | ||
2998 | /* Draw stretch glyph string S. */ | |
2999 | ||
3000 | static void | |
3001 | x_draw_stretch_glyph_string (s) | |
3002 | struct glyph_string *s; | |
3003 | { | |
3004 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
3005 | s->stippled_p = s->face->stipple != 0; | |
3006 | ||
3007 | if (s->hl == DRAW_CURSOR | |
3008 | && !x_stretch_cursor_p) | |
3009 | { | |
3010 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
3011 | as wide as the stretch glyph. */ | |
f1a83aab | 3012 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
3013 | |
3014 | /* Draw cursor. */ | |
3015 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
3016 | ||
3017 | /* Clear rest using the GC of the original non-cursor face. */ | |
3018 | if (width < s->background_width) | |
3019 | { | |
1a578e9b AC |
3020 | int x = s->x + width, y = s->y; |
3021 | int w = s->background_width - width, h = s->height; | |
3022 | Rect r; | |
e3564461 | 3023 | GC gc; |
1a578e9b | 3024 | |
e0f712ba AC |
3025 | if (s->row->mouse_face_p |
3026 | && cursor_in_mouse_face_p (s->w)) | |
3027 | { | |
3028 | x_set_mouse_face_gc (s); | |
3029 | gc = s->gc; | |
3030 | } | |
3031 | else | |
3032 | gc = s->face->gc; | |
177c0ea7 | 3033 | |
f9e65eb3 | 3034 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
3035 | mac_set_clip_rectangle (s->display, s->window, &r); |
3036 | ||
3037 | #if 0 /* MAC_TODO: stipple */ | |
3038 | if (s->face->stipple) | |
3039 | { | |
3040 | /* Fill background with a stipple pattern. */ | |
3041 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
3042 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3043 | XSetFillStyle (s->display, gc, FillSolid); | |
3044 | } | |
3045 | else | |
e0f712ba | 3046 | #endif /* MAC_TODO */ |
1a578e9b AC |
3047 | { |
3048 | XGCValues xgcv; | |
3049 | XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv); | |
3050 | XSetForeground (s->display, gc, xgcv.background); | |
3051 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3052 | XSetForeground (s->display, gc, xgcv.foreground); | |
3053 | } | |
e0f712ba AC |
3054 | |
3055 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
3056 | } |
3057 | } | |
e0f712ba | 3058 | else if (!s->background_filled_p) |
1a578e9b AC |
3059 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
3060 | s->height); | |
177c0ea7 | 3061 | |
1a578e9b AC |
3062 | s->background_filled_p = 1; |
3063 | } | |
3064 | ||
3065 | ||
3066 | /* Draw glyph string S. */ | |
3067 | ||
3068 | static void | |
3069 | x_draw_glyph_string (s) | |
3070 | struct glyph_string *s; | |
3071 | { | |
e0f712ba AC |
3072 | int relief_drawn_p = 0; |
3073 | ||
1a578e9b AC |
3074 | /* If S draws into the background of its successor, draw the |
3075 | background of the successor first so that S can draw into it. | |
3076 | This makes S->next use XDrawString instead of XDrawImageString. */ | |
3077 | if (s->next && s->right_overhang && !s->for_overlaps_p) | |
3078 | { | |
3079 | xassert (s->next->img == NULL); | |
3080 | x_set_glyph_string_gc (s->next); | |
3081 | x_set_glyph_string_clipping (s->next); | |
3082 | x_draw_glyph_string_background (s->next, 1); | |
3083 | } | |
3084 | ||
3085 | /* Set up S->gc, set clipping and draw S. */ | |
3086 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
3087 | |
3088 | /* Draw relief (if any) in advance for char/composition so that the | |
3089 | glyph string can be drawn over it. */ | |
3090 | if (!s->for_overlaps_p | |
3091 | && s->face->box != FACE_NO_BOX | |
3092 | && (s->first_glyph->type == CHAR_GLYPH | |
3093 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3094 | ||
3095 | { | |
3096 | x_set_glyph_string_clipping (s); | |
3097 | x_draw_glyph_string_background (s, 1); | |
3098 | x_draw_glyph_string_box (s); | |
3099 | x_set_glyph_string_clipping (s); | |
3100 | relief_drawn_p = 1; | |
3101 | } | |
3102 | else | |
3103 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
3104 | |
3105 | switch (s->first_glyph->type) | |
3106 | { | |
3107 | case IMAGE_GLYPH: | |
3108 | x_draw_image_glyph_string (s); | |
3109 | break; | |
3110 | ||
3111 | case STRETCH_GLYPH: | |
3112 | x_draw_stretch_glyph_string (s); | |
3113 | break; | |
3114 | ||
3115 | case CHAR_GLYPH: | |
3116 | if (s->for_overlaps_p) | |
3117 | s->background_filled_p = 1; | |
3118 | else | |
e3564461 | 3119 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
3120 | x_draw_glyph_string_foreground (s); |
3121 | break; | |
3122 | ||
3123 | case COMPOSITE_GLYPH: | |
3124 | if (s->for_overlaps_p || s->gidx > 0) | |
3125 | s->background_filled_p = 1; | |
3126 | else | |
3127 | x_draw_glyph_string_background (s, 1); | |
3128 | x_draw_composite_glyph_string_foreground (s); | |
3129 | break; | |
3130 | ||
3131 | default: | |
3132 | abort (); | |
3133 | } | |
3134 | ||
3135 | if (!s->for_overlaps_p) | |
3136 | { | |
3137 | /* Draw underline. */ | |
3138 | if (s->face->underline_p) | |
3139 | { | |
3140 | unsigned long h = 1; | |
3141 | unsigned long dy = s->height - h; | |
177c0ea7 | 3142 | |
1a578e9b AC |
3143 | if (s->face->underline_defaulted_p) |
3144 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3145 | s->width, h); | |
3146 | else | |
3147 | { | |
3148 | XGCValues xgcv; | |
3149 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3150 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
3151 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3152 | s->width, h); | |
3153 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3154 | } | |
3155 | } | |
3156 | ||
3157 | /* Draw overline. */ | |
3158 | if (s->face->overline_p) | |
3159 | { | |
3160 | unsigned long dy = 0, h = 1; | |
3161 | ||
3162 | if (s->face->overline_color_defaulted_p) | |
3163 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3164 | s->width, h); | |
3165 | else | |
3166 | { | |
3167 | XGCValues xgcv; | |
3168 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3169 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
3170 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3171 | s->width, h); | |
3172 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3173 | } | |
3174 | } | |
177c0ea7 | 3175 | |
1a578e9b AC |
3176 | /* Draw strike-through. */ |
3177 | if (s->face->strike_through_p) | |
3178 | { | |
3179 | unsigned long h = 1; | |
3180 | unsigned long dy = (s->height - h) / 2; | |
3181 | ||
3182 | if (s->face->strike_through_color_defaulted_p) | |
3183 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3184 | s->width, h); | |
3185 | else | |
3186 | { | |
3187 | XGCValues xgcv; | |
3188 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3189 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
3190 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3191 | s->width, h); | |
3192 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3193 | } | |
3194 | } | |
177c0ea7 | 3195 | |
e3564461 | 3196 | /* Draw relief if not yet drawn. */ |
e0f712ba | 3197 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
e3564461 | 3198 | x_draw_glyph_string_box (s); |
1a578e9b | 3199 | } |
e0f712ba | 3200 | |
1a578e9b AC |
3201 | /* Reset clipping. */ |
3202 | mac_reset_clipping (s->display, s->window); | |
3203 | } | |
3204 | ||
f9e65eb3 | 3205 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 3206 | |
f9e65eb3 KS |
3207 | void |
3208 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
3209 | struct frame *f; | |
3210 | int x, y, width, height, shift_by; | |
1a578e9b | 3211 | { |
1a578e9b | 3212 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
3213 | f->output_data.mac->normal_gc, |
3214 | x, y, width, height, | |
3215 | x + shift_by, y); | |
1a578e9b AC |
3216 | } |
3217 | ||
1a578e9b AC |
3218 | /* Delete N glyphs at the nominal cursor position. Not implemented |
3219 | for X frames. */ | |
3220 | ||
e0f712ba | 3221 | static void |
1a578e9b AC |
3222 | x_delete_glyphs (n) |
3223 | register int n; | |
3224 | { | |
3225 | abort (); | |
3226 | } | |
3227 | ||
3228 | ||
1a578e9b AC |
3229 | /* Clear entire frame. If updating_frame is non-null, clear that |
3230 | frame. Otherwise clear the selected frame. */ | |
3231 | ||
e0f712ba | 3232 | static void |
1a578e9b AC |
3233 | x_clear_frame () |
3234 | { | |
3235 | struct frame *f; | |
3236 | ||
3237 | if (updating_frame) | |
3238 | f = updating_frame; | |
3239 | else | |
3240 | f = SELECTED_FRAME (); | |
3241 | ||
3242 | /* Clearing the frame will erase any cursor, so mark them all as no | |
3243 | longer visible. */ | |
3244 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
3245 | output_cursor.hpos = output_cursor.vpos = 0; | |
3246 | output_cursor.x = -1; | |
3247 | ||
3248 | /* We don't set the output cursor here because there will always | |
3249 | follow an explicit cursor_to. */ | |
3250 | BLOCK_INPUT; | |
3251 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
3252 | ||
3253 | #if 0 /* Clearing frame on Mac OS clears scroll bars. */ | |
3254 | /* We have to clear the scroll bars, too. If we have changed | |
3255 | colors or something like that, then they should be notified. */ | |
3256 | x_scroll_bar_clear (f); | |
3257 | #endif | |
3258 | ||
3259 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3260 | UNBLOCK_INPUT; | |
3261 | } | |
3262 | ||
3263 | ||
3264 | \f | |
3265 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3266 | ||
3267 | /* We use the select system call to do the waiting, so we have to make | |
3268 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3269 | ||
3270 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3271 | ||
e3564461 | 3272 | |
1a578e9b AC |
3273 | /* Subtract the `struct timeval' values X and Y, storing the result in |
3274 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3275 | ||
3276 | static int | |
3277 | timeval_subtract (result, x, y) | |
3278 | struct timeval *result, x, y; | |
3279 | { | |
3280 | /* Perform the carry for the later subtraction by updating y. This | |
3281 | is safer because on some systems the tv_sec member is unsigned. */ | |
3282 | if (x.tv_usec < y.tv_usec) | |
3283 | { | |
3284 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3285 | y.tv_usec -= 1000000 * nsec; | |
3286 | y.tv_sec += nsec; | |
3287 | } | |
177c0ea7 | 3288 | |
1a578e9b AC |
3289 | if (x.tv_usec - y.tv_usec > 1000000) |
3290 | { | |
3291 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3292 | y.tv_usec += 1000000 * nsec; | |
3293 | y.tv_sec -= nsec; | |
3294 | } | |
3295 | ||
3296 | /* Compute the time remaining to wait. tv_usec is certainly | |
3297 | positive. */ | |
3298 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3299 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3300 | ||
3301 | /* Return indication of whether the result should be considered | |
3302 | negative. */ | |
3303 | return x.tv_sec < y.tv_sec; | |
3304 | } | |
3305 | ||
3306 | void | |
3307 | XTflash (f) | |
3308 | struct frame *f; | |
3309 | { | |
3310 | BLOCK_INPUT; | |
3311 | ||
3312 | FlashMenuBar (0); | |
3313 | ||
3314 | { | |
3315 | struct timeval wakeup; | |
3316 | ||
3317 | EMACS_GET_TIME (wakeup); | |
3318 | ||
3319 | /* Compute time to wait until, propagating carry from usecs. */ | |
3320 | wakeup.tv_usec += 150000; | |
3321 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3322 | wakeup.tv_usec %= 1000000; | |
3323 | ||
3324 | /* Keep waiting until past the time wakeup. */ | |
3325 | while (1) | |
3326 | { | |
3327 | struct timeval timeout; | |
3328 | ||
3329 | EMACS_GET_TIME (timeout); | |
3330 | ||
3331 | /* In effect, timeout = wakeup - timeout. | |
3332 | Break if result would be negative. */ | |
3333 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3334 | break; | |
3335 | ||
3336 | /* Try to wait that long--but we might wake up sooner. */ | |
3337 | select (0, NULL, NULL, NULL, &timeout); | |
3338 | } | |
3339 | } | |
177c0ea7 | 3340 | |
1a578e9b AC |
3341 | FlashMenuBar (0); |
3342 | ||
3343 | UNBLOCK_INPUT; | |
3344 | } | |
3345 | ||
3346 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3347 | ||
3348 | ||
3349 | /* Make audible bell. */ | |
3350 | ||
3351 | void | |
3352 | XTring_bell () | |
3353 | { | |
3354 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3355 | |
1a578e9b AC |
3356 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3357 | if (visible_bell) | |
3358 | XTflash (f); | |
3359 | else | |
3360 | #endif | |
3361 | { | |
3362 | BLOCK_INPUT; | |
3363 | SysBeep (1); | |
3364 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3365 | UNBLOCK_INPUT; | |
3366 | } | |
3367 | } | |
3368 | ||
3369 | ||
3370 | \f | |
3371 | /* Specify how many text lines, from the top of the window, | |
3372 | should be affected by insert-lines and delete-lines operations. | |
3373 | This, and those operations, are used only within an update | |
3374 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3375 | ||
e3564461 | 3376 | static void |
1a578e9b AC |
3377 | XTset_terminal_window (n) |
3378 | register int n; | |
3379 | { | |
3380 | /* This function intentionally left blank. */ | |
3381 | } | |
3382 | ||
3383 | ||
3384 | \f | |
3385 | /*********************************************************************** | |
3386 | Line Dance | |
3387 | ***********************************************************************/ | |
3388 | ||
3389 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3390 | lines or deleting -N lines at vertical position VPOS. */ | |
3391 | ||
e0f712ba | 3392 | static void |
1a578e9b AC |
3393 | x_ins_del_lines (vpos, n) |
3394 | int vpos, n; | |
3395 | { | |
3396 | abort (); | |
3397 | } | |
3398 | ||
3399 | ||
3400 | /* Scroll part of the display as described by RUN. */ | |
3401 | ||
e0f712ba | 3402 | static void |
1a578e9b AC |
3403 | x_scroll_run (w, run) |
3404 | struct window *w; | |
3405 | struct run *run; | |
3406 | { | |
3407 | struct frame *f = XFRAME (w->frame); | |
3408 | int x, y, width, height, from_y, to_y, bottom_y; | |
3409 | ||
3410 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 | 3411 | without mode lines. Include in this box the left and right |
e3564461 | 3412 | fringe of W. */ |
1a578e9b | 3413 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3414 | |
3415 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3416 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3417 | bottom_y = y + height; | |
3418 | ||
3419 | if (to_y < from_y) | |
3420 | { | |
3421 | /* Scrolling up. Make sure we don't copy part of the mode | |
3422 | line at the bottom. */ | |
3423 | if (from_y + run->height > bottom_y) | |
3424 | height = bottom_y - from_y; | |
3425 | else | |
3426 | height = run->height; | |
3427 | } | |
3428 | else | |
3429 | { | |
3430 | /* Scolling down. Make sure we don't copy over the mode line. | |
3431 | at the bottom. */ | |
3432 | if (to_y + run->height > bottom_y) | |
3433 | height = bottom_y - to_y; | |
3434 | else | |
3435 | height = run->height; | |
3436 | } | |
3437 | ||
3438 | BLOCK_INPUT; | |
177c0ea7 | 3439 | |
1a578e9b AC |
3440 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3441 | updated_window = w; | |
3442 | x_clear_cursor (w); | |
3443 | ||
3444 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3445 | f->output_data.mac->normal_gc, | |
3446 | x, from_y, | |
3447 | width, height, | |
3448 | x, to_y); | |
177c0ea7 | 3449 | |
1a578e9b AC |
3450 | UNBLOCK_INPUT; |
3451 | } | |
3452 | ||
3453 | ||
3454 | \f | |
3455 | /*********************************************************************** | |
3456 | Exposure Events | |
3457 | ***********************************************************************/ | |
177c0ea7 | 3458 | |
f9e65eb3 KS |
3459 | \f |
3460 | static void | |
3461 | frame_highlight (f) | |
3462 | struct frame *f; | |
3463 | { | |
3464 | x_update_cursor (f, 1); | |
3465 | } | |
1a578e9b AC |
3466 | |
3467 | static void | |
f9e65eb3 | 3468 | frame_unhighlight (f) |
1a578e9b | 3469 | struct frame *f; |
1a578e9b | 3470 | { |
f9e65eb3 KS |
3471 | x_update_cursor (f, 1); |
3472 | } | |
3473 | ||
3474 | /* The focus has changed. Update the frames as necessary to reflect | |
3475 | the new situation. Note that we can't change the selected frame | |
3476 | here, because the Lisp code we are interrupting might become confused. | |
3477 | Each event gets marked with the frame in which it occurred, so the | |
3478 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3479 | |
f9e65eb3 KS |
3480 | static void |
3481 | x_new_focus_frame (dpyinfo, frame) | |
3482 | struct x_display_info *dpyinfo; | |
3483 | struct frame *frame; | |
3484 | { | |
3485 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3486 | |
f9e65eb3 | 3487 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3488 | { |
f9e65eb3 KS |
3489 | /* Set this before calling other routines, so that they see |
3490 | the correct value of x_focus_frame. */ | |
3491 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3492 | |
f9e65eb3 KS |
3493 | if (old_focus && old_focus->auto_lower) |
3494 | x_lower_frame (old_focus); | |
1a578e9b | 3495 | |
f9e65eb3 KS |
3496 | #if 0 |
3497 | selected_frame = frame; | |
3498 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3499 | selected_frame); | |
f1321dc3 | 3500 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3501 | choose_minibuf_frame (); |
3502 | #endif /* ! 0 */ | |
1a578e9b | 3503 | |
f9e65eb3 KS |
3504 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3505 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3506 | else | |
3507 | pending_autoraise_frame = 0; | |
1a578e9b | 3508 | } |
1a578e9b | 3509 | |
f9e65eb3 KS |
3510 | x_frame_rehighlight (dpyinfo); |
3511 | } | |
1a578e9b | 3512 | |
f9e65eb3 | 3513 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3514 | |
f9e65eb3 KS |
3515 | void |
3516 | x_mouse_leave (dpyinfo) | |
3517 | struct x_display_info *dpyinfo; | |
1a578e9b | 3518 | { |
f9e65eb3 | 3519 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3520 | } |
3521 | ||
f9e65eb3 KS |
3522 | /* The focus has changed, or we have redirected a frame's focus to |
3523 | another frame (this happens when a frame uses a surrogate | |
3524 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3525 | |
f9e65eb3 KS |
3526 | The FRAME argument doesn't necessarily have anything to do with which |
3527 | frame is being highlighted or un-highlighted; we only use it to find | |
3528 | the appropriate X display info. */ | |
1a578e9b AC |
3529 | |
3530 | static void | |
f9e65eb3 | 3531 | XTframe_rehighlight (frame) |
1a578e9b AC |
3532 | struct frame *frame; |
3533 | { | |
1a578e9b AC |
3534 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3535 | } | |
3536 | ||
3537 | static void | |
3538 | x_frame_rehighlight (dpyinfo) | |
3539 | struct x_display_info *dpyinfo; | |
3540 | { | |
3541 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3542 | ||
3543 | if (dpyinfo->x_focus_frame) | |
3544 | { | |
3545 | dpyinfo->x_highlight_frame | |
3546 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3547 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3548 | : dpyinfo->x_focus_frame); | |
3549 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3550 | { | |
3551 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3552 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3553 | } | |
3554 | } | |
3555 | else | |
3556 | dpyinfo->x_highlight_frame = 0; | |
3557 | ||
3558 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3559 | { | |
3560 | if (old_highlight) | |
3561 | frame_unhighlight (old_highlight); | |
3562 | if (dpyinfo->x_highlight_frame) | |
3563 | frame_highlight (dpyinfo->x_highlight_frame); | |
3564 | } | |
3565 | } | |
3566 | ||
3567 | ||
3568 | \f | |
3569 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3570 | ||
e0f712ba | 3571 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3572 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3573 | static void | |
3574 | x_find_modifier_meanings (dpyinfo) | |
3575 | struct x_display_info *dpyinfo; | |
3576 | { | |
3577 | int min_code, max_code; | |
3578 | KeySym *syms; | |
3579 | int syms_per_code; | |
3580 | XModifierKeymap *mods; | |
3581 | ||
3582 | dpyinfo->meta_mod_mask = 0; | |
3583 | dpyinfo->shift_lock_mask = 0; | |
3584 | dpyinfo->alt_mod_mask = 0; | |
3585 | dpyinfo->super_mod_mask = 0; | |
3586 | dpyinfo->hyper_mod_mask = 0; | |
3587 | ||
3588 | #ifdef HAVE_X11R4 | |
3589 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3590 | #else | |
3591 | min_code = dpyinfo->display->min_keycode; | |
3592 | max_code = dpyinfo->display->max_keycode; | |
3593 | #endif | |
3594 | ||
3595 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3596 | min_code, max_code - min_code + 1, | |
3597 | &syms_per_code); | |
3598 | mods = XGetModifierMapping (dpyinfo->display); | |
3599 | ||
3600 | /* Scan the modifier table to see which modifier bits the Meta and | |
3601 | Alt keysyms are on. */ | |
3602 | { | |
3603 | int row, col; /* The row and column in the modifier table. */ | |
3604 | ||
3605 | for (row = 3; row < 8; row++) | |
3606 | for (col = 0; col < mods->max_keypermod; col++) | |
3607 | { | |
3608 | KeyCode code | |
3609 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3610 | ||
3611 | /* Zeroes are used for filler. Skip them. */ | |
3612 | if (code == 0) | |
3613 | continue; | |
3614 | ||
3615 | /* Are any of this keycode's keysyms a meta key? */ | |
3616 | { | |
3617 | int code_col; | |
3618 | ||
3619 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3620 | { | |
3621 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3622 | ||
3623 | switch (sym) | |
3624 | { | |
3625 | case XK_Meta_L: | |
3626 | case XK_Meta_R: | |
3627 | dpyinfo->meta_mod_mask |= (1 << row); | |
3628 | break; | |
3629 | ||
3630 | case XK_Alt_L: | |
3631 | case XK_Alt_R: | |
3632 | dpyinfo->alt_mod_mask |= (1 << row); | |
3633 | break; | |
3634 | ||
3635 | case XK_Hyper_L: | |
3636 | case XK_Hyper_R: | |
3637 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3638 | break; | |
3639 | ||
3640 | case XK_Super_L: | |
3641 | case XK_Super_R: | |
3642 | dpyinfo->super_mod_mask |= (1 << row); | |
3643 | break; | |
3644 | ||
3645 | case XK_Shift_Lock: | |
3646 | /* Ignore this if it's not on the lock modifier. */ | |
3647 | if ((1 << row) == LockMask) | |
3648 | dpyinfo->shift_lock_mask = LockMask; | |
3649 | break; | |
3650 | } | |
3651 | } | |
3652 | } | |
3653 | } | |
3654 | } | |
3655 | ||
3656 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3657 | if (! dpyinfo->meta_mod_mask) | |
3658 | { | |
3659 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3660 | dpyinfo->alt_mod_mask = 0; | |
3661 | } | |
3662 | ||
3663 | /* If some keys are both alt and meta, | |
3664 | make them just meta, not alt. */ | |
3665 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3666 | { | |
3667 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3668 | } | |
3669 | ||
3670 | XFree ((char *) syms); | |
3671 | XFreeModifiermap (mods); | |
3672 | } | |
3673 | ||
e0f712ba | 3674 | #endif /* MAC_TODO */ |
1a578e9b AC |
3675 | |
3676 | /* Convert between the modifier bits X uses and the modifier bits | |
3677 | Emacs uses. */ | |
3678 | ||
3679 | static unsigned int | |
3680 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3681 | struct x_display_info *dpyinfo; | |
3682 | unsigned short state; | |
3683 | { | |
3684 | return (((state & shiftKey) ? shift_modifier : 0) | |
3685 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3686 | | ((state & cmdKey) ? meta_modifier : 0) | |
3687 | | ((state & optionKey) ? alt_modifier : 0)); | |
3688 | } | |
3689 | ||
e0f712ba | 3690 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3691 | static unsigned short |
3692 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3693 | struct x_display_info *dpyinfo; | |
3694 | unsigned int state; | |
3695 | { | |
3696 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3697 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3698 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3699 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3700 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3701 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3702 | } | |
e0f712ba | 3703 | #endif /* MAC_TODO */ |
1a578e9b AC |
3704 | |
3705 | /* Convert a keysym to its name. */ | |
3706 | ||
3707 | char * | |
3708 | x_get_keysym_name (keysym) | |
3709 | int keysym; | |
3710 | { | |
3711 | char *value; | |
3712 | ||
3713 | BLOCK_INPUT; | |
3714 | #if 0 | |
3715 | value = XKeysymToString (keysym); | |
3716 | #else | |
3717 | value = 0; | |
3718 | #endif | |
3719 | UNBLOCK_INPUT; | |
3720 | ||
3721 | return value; | |
3722 | } | |
3723 | ||
3724 | ||
3725 | \f | |
3726 | /* Mouse clicks and mouse movement. Rah. */ | |
3727 | ||
f9e65eb3 | 3728 | /* Prepare a mouse-event in *RESULT for placement in the input queue. |
1a578e9b | 3729 | |
f9e65eb3 KS |
3730 | If the event is a button press, then note that we have grabbed |
3731 | the mouse. */ | |
1a578e9b | 3732 | |
f9e65eb3 KS |
3733 | static Lisp_Object |
3734 | construct_mouse_click (result, event, f) | |
3735 | struct input_event *result; | |
3736 | EventRecord *event; | |
3737 | struct frame *f; | |
3738 | { | |
3739 | Point mouseLoc; | |
1a578e9b | 3740 | |
f9e65eb3 KS |
3741 | result->kind = MOUSE_CLICK_EVENT; |
3742 | result->code = 0; /* only one mouse button */ | |
3743 | result->timestamp = event->when; | |
3744 | result->modifiers = event->what == mouseDown ? down_modifier : up_modifier; | |
1a578e9b | 3745 | |
f9e65eb3 | 3746 | mouseLoc = event->where; |
1a578e9b | 3747 | |
f9e65eb3 KS |
3748 | #if TARGET_API_MAC_CARBON |
3749 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
3750 | #else | |
3751 | SetPort (FRAME_MAC_WINDOW (f)); | |
1a578e9b | 3752 | #endif |
1a578e9b | 3753 | |
f9e65eb3 KS |
3754 | GlobalToLocal (&mouseLoc); |
3755 | XSETINT (result->x, mouseLoc.h); | |
3756 | XSETINT (result->y, mouseLoc.v); | |
e0f712ba | 3757 | |
f9e65eb3 | 3758 | XSETFRAME (result->frame_or_window, f); |
1a578e9b | 3759 | |
f9e65eb3 KS |
3760 | result->arg = Qnil; |
3761 | return Qnil; | |
1a578e9b AC |
3762 | } |
3763 | ||
f9e65eb3 KS |
3764 | \f |
3765 | /* Function to report a mouse movement to the mainstream Emacs code. | |
3766 | The input handler calls this. | |
3767 | ||
3768 | We have received a mouse movement event, which is given in *event. | |
3769 | If the mouse is over a different glyph than it was last time, tell | |
3770 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3771 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3772 | |
f9e65eb3 KS |
3773 | static Point last_mouse_motion_position; |
3774 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3775 | |
e0f712ba | 3776 | static void |
f9e65eb3 KS |
3777 | note_mouse_movement (frame, pos) |
3778 | FRAME_PTR frame; | |
3779 | Point *pos; | |
1a578e9b | 3780 | { |
f9e65eb3 KS |
3781 | #if TARGET_API_MAC_CARBON |
3782 | Rect r; | |
3783 | #endif | |
1a578e9b | 3784 | |
f9e65eb3 KS |
3785 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3786 | last_mouse_motion_position = *pos; | |
3787 | XSETFRAME (last_mouse_motion_frame, frame); | |
3788 | ||
3789 | #if TARGET_API_MAC_CARBON | |
3790 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3791 | #else | |
3792 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3793 | #endif | |
3794 | { | |
3795 | frame->mouse_moved = 1; | |
3796 | last_mouse_scroll_bar = Qnil; | |
3797 | note_mouse_highlight (frame, -1, -1); | |
3798 | } | |
3799 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3800 | else if (pos->h < last_mouse_glyph.left | |
3801 | || pos->h >= last_mouse_glyph.right | |
3802 | || pos->v < last_mouse_glyph.top | |
3803 | || pos->v >= last_mouse_glyph.bottom) | |
3804 | { | |
3805 | frame->mouse_moved = 1; | |
3806 | last_mouse_scroll_bar = Qnil; | |
3807 | note_mouse_highlight (frame, pos->h, pos->v); | |
3808 | } | |
1a578e9b AC |
3809 | } |
3810 | ||
f9e65eb3 | 3811 | /* This is used for debugging, to turn off note_mouse_highlight. */ |
1a578e9b | 3812 | |
f9e65eb3 | 3813 | int disable_mouse_highlight; |
1a578e9b | 3814 | |
1a578e9b | 3815 | |
1a578e9b | 3816 | \f |
f9e65eb3 KS |
3817 | /************************************************************************ |
3818 | Mouse Face | |
3819 | ************************************************************************/ | |
3820 | ||
1a578e9b AC |
3821 | static struct scroll_bar *x_window_to_scroll_bar (); |
3822 | static void x_scroll_bar_report_motion (); | |
e0f712ba AC |
3823 | static void x_check_fullscreen P_ ((struct frame *)); |
3824 | static void x_check_fullscreen_move P_ ((struct frame *)); | |
3825 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); | |
3826 | ||
3827 | ||
f9e65eb3 KS |
3828 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3829 | ||
3830 | static void | |
3831 | redo_mouse_highlight () | |
3832 | { | |
3833 | if (!NILP (last_mouse_motion_frame) | |
3834 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3835 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3836 | last_mouse_motion_position.h, | |
3837 | last_mouse_motion_position.v); | |
3838 | } | |
3839 | ||
3840 | ||
e0f712ba AC |
3841 | /* Try to determine frame pixel position and size of the glyph under |
3842 | frame pixel coordinates X/Y on frame F . Return the position and | |
3843 | size in *RECT. Value is non-zero if we could compute these | |
3844 | values. */ | |
3845 | ||
3846 | static int | |
3847 | glyph_rect (f, x, y, rect) | |
3848 | struct frame *f; | |
3849 | int x, y; | |
3850 | Rect *rect; | |
3851 | { | |
3852 | Lisp_Object window; | |
e0f712ba | 3853 | |
f1a83aab KS |
3854 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3855 | ||
e0f712ba AC |
3856 | if (!NILP (window)) |
3857 | { | |
3858 | struct window *w = XWINDOW (window); | |
3859 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3860 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3861 | ||
e0f712ba AC |
3862 | for (; r < end && r->enabled_p; ++r) |
3863 | if (r->y <= y && r->y + r->height > y) | |
3864 | { | |
3865 | /* Found the row at y. */ | |
3866 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3867 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3868 | int gx; | |
3869 | ||
3870 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3871 | rect->bottom = rect->top + r->height; | |
3872 | ||
3873 | if (x < r->x) | |
3874 | { | |
3875 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3876 | /* Shouldn't this be a pixel value? |
3877 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3878 | ++KFS */ | |
3879 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3880 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3881 | return 1; | |
3882 | } | |
3883 | ||
3884 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3885 | if (gx <= x && gx + g->pixel_width > x) | |
3886 | { | |
3887 | /* x is on a glyph. */ | |
3888 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3889 | rect->right = rect->left + g->pixel_width; | |
3890 | return 1; | |
3891 | } | |
3892 | ||
3893 | /* x is to the right of the last glyph in the row. */ | |
3894 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
ffe8b3f4 | 3895 | /* Shouldn't this be a pixel value? |
f1a83aab KS |
3896 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. |
3897 | ++KFS */ | |
3898 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3899 | return 1; |
3900 | } | |
3901 | } | |
3902 | ||
3903 | /* The y is not on any row. */ | |
3904 | return 0; | |
3905 | } | |
3906 | ||
f9e65eb3 KS |
3907 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3908 | ||
e0f712ba AC |
3909 | /* Record the position of the mouse in last_mouse_glyph. */ |
3910 | static void | |
3911 | remember_mouse_glyph (f1, gx, gy) | |
3912 | struct frame * f1; | |
3913 | int gx, gy; | |
3914 | { | |
3915 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3916 | { | |
3917 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3918 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3919 | ||
f1a83aab | 3920 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3921 | round down even for negative values. */ |
3922 | if (gx < 0) | |
3923 | gx -= width - 1; | |
3924 | if (gy < 0) | |
3925 | gy -= height - 1; | |
3926 | #if 0 | |
3927 | /* This was the original code from XTmouse_position, but it seems | |
3928 | to give the position of the glyph diagonally next to the one | |
3929 | the mouse is over. */ | |
3930 | gx = (gx + width - 1) / width * width; | |
3931 | gy = (gy + height - 1) / height * height; | |
3932 | #else | |
3933 | gx = gx / width * width; | |
3934 | gy = gy / height * height; | |
3935 | #endif | |
3936 | ||
3937 | last_mouse_glyph.left = gx; | |
3938 | last_mouse_glyph.top = gy; | |
3939 | last_mouse_glyph.right = gx + width; | |
3940 | last_mouse_glyph.bottom = gy + height; | |
3941 | } | |
3942 | } | |
1a578e9b | 3943 | |
f9e65eb3 | 3944 | |
1a578e9b AC |
3945 | /* Return the current position of the mouse. |
3946 | *fp should be a frame which indicates which display to ask about. | |
3947 | ||
3948 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3949 | and *part to the frame, window, and scroll bar part that the mouse | |
3950 | is over. Set *x and *y to the portion and whole of the mouse's | |
3951 | position on the scroll bar. | |
3952 | ||
3953 | If the mouse movement started elsewhere, set *fp to the frame the | |
3954 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3955 | the mouse is over. | |
3956 | ||
3957 | Set *time to the server time-stamp for the time at which the mouse | |
3958 | was at this position. | |
3959 | ||
3960 | Don't store anything if we don't have a valid set of values to report. | |
3961 | ||
3962 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3963 | movement. */ | |
3964 | ||
e0f712ba | 3965 | static void |
1a578e9b AC |
3966 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3967 | FRAME_PTR *fp; | |
3968 | int insist; | |
3969 | Lisp_Object *bar_window; | |
3970 | enum scroll_bar_part *part; | |
3971 | Lisp_Object *x, *y; | |
3972 | unsigned long *time; | |
3973 | { | |
3974 | Point mouse_pos; | |
3975 | int ignore1, ignore2; | |
3976 | WindowPtr wp = FrontWindow (); | |
5883787c | 3977 | struct frame *f; |
1a578e9b AC |
3978 | Lisp_Object frame, tail; |
3979 | ||
5883787c | 3980 | if (is_emacs_window(wp)) |
177c0ea7 | 3981 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 3982 | |
1a578e9b AC |
3983 | BLOCK_INPUT; |
3984 | ||
3985 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3986 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3987 | else | |
3988 | { | |
3989 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3990 | FOR_EACH_FRAME (tail, frame) | |
3991 | XFRAME (frame)->mouse_moved = 0; | |
3992 | ||
3993 | last_mouse_scroll_bar = Qnil; | |
3994 | ||
e0f712ba AC |
3995 | #if TARGET_API_MAC_CARBON |
3996 | SetPort (GetWindowPort (wp)); | |
3997 | #else | |
1a578e9b | 3998 | SetPort (wp); |
e0f712ba AC |
3999 | #endif |
4000 | ||
1a578e9b AC |
4001 | GetMouse (&mouse_pos); |
4002 | ||
4003 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
4004 | &last_mouse_glyph, insist); | |
4005 | ||
4006 | *bar_window = Qnil; | |
4007 | *part = scroll_bar_handle; | |
4008 | *fp = f; | |
4009 | XSETINT (*x, mouse_pos.h); | |
4010 | XSETINT (*y, mouse_pos.v); | |
4011 | *time = last_mouse_movement_time; | |
4012 | } | |
177c0ea7 | 4013 | |
1a578e9b AC |
4014 | UNBLOCK_INPUT; |
4015 | } | |
4016 | ||
4017 | \f | |
f9e65eb3 KS |
4018 | /*********************************************************************** |
4019 | Tool-bars | |
4020 | ***********************************************************************/ | |
4021 | ||
4022 | /* Handle mouse button event on the tool-bar of frame F, at | |
4023 | frame-relative coordinates X/Y. EVENT_TYPE is either ButtionPress | |
4024 | or ButtonRelase. */ | |
4025 | ||
4026 | static void | |
4027 | mac_handle_tool_bar_click (f, button_event) | |
4028 | struct frame *f; | |
4029 | EventRecord *button_event; | |
4030 | { | |
4031 | int x = button_event->where.h; | |
4032 | int y = button_event->where.v; | |
4033 | ||
4034 | if (button_event->what == mouseDown) | |
4035 | handle_tool_bar_click (f, x, y, 1, 0); | |
4036 | else | |
ffe8b3f4 | 4037 | handle_tool_bar_click (f, x, y, 0, |
f9e65eb3 KS |
4038 | x_mac_to_emacs_modifiers (FRAME_MAC_DISPLAY_INFO (f), |
4039 | button_event->modifiers)); | |
4040 | } | |
4041 | ||
4042 | \f | |
1a578e9b AC |
4043 | /************************************************************************ |
4044 | Scroll bars, general | |
4045 | ************************************************************************/ | |
177c0ea7 | 4046 | |
1a578e9b AC |
4047 | /* Create a scroll bar and return the scroll bar vector for it. W is |
4048 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 4049 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
4050 | scroll bar. */ |
4051 | ||
4052 | static struct scroll_bar * | |
4053 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
4054 | struct window *w; | |
4055 | int top, left, width, height, disp_top, disp_height; | |
4056 | { | |
4057 | struct frame *f = XFRAME (w->frame); | |
4058 | struct scroll_bar *bar | |
4059 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
4060 | Rect r; | |
4061 | ControlHandle ch; | |
4062 | ||
4063 | BLOCK_INPUT; | |
4064 | ||
4065 | r.left = left; | |
4066 | r.top = disp_top; | |
4067 | r.right = left + width; | |
4068 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 4069 | |
e0f712ba AC |
4070 | #ifdef TARGET_API_MAC_CARBON |
4071 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, | |
4072 | kControlScrollBarProc, 0L); | |
4073 | #else | |
1a578e9b AC |
4074 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, scrollBarProc, |
4075 | 0L); | |
e0f712ba | 4076 | #endif |
1a578e9b AC |
4077 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
4078 | SetControlReference (ch, (long) bar); | |
4079 | ||
4080 | XSETWINDOW (bar->window, w); | |
4081 | XSETINT (bar->top, top); | |
4082 | XSETINT (bar->left, left); | |
4083 | XSETINT (bar->width, width); | |
4084 | XSETINT (bar->height, height); | |
4085 | XSETINT (bar->start, 0); | |
4086 | XSETINT (bar->end, 0); | |
4087 | bar->dragging = Qnil; | |
4088 | ||
4089 | /* Add bar to its frame's list of scroll bars. */ | |
4090 | bar->next = FRAME_SCROLL_BARS (f); | |
4091 | bar->prev = Qnil; | |
4092 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4093 | if (!NILP (bar->next)) | |
4094 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4095 | ||
4096 | UNBLOCK_INPUT; | |
4097 | return bar; | |
4098 | } | |
4099 | ||
4100 | ||
4101 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 4102 | |
1a578e9b AC |
4103 | If the handle is already drawn from START to END, don't bother |
4104 | redrawing it, unless REBUILD is non-zero; in that case, always | |
4105 | redraw it. (REBUILD is handy for drawing the handle after expose | |
4106 | events.) | |
4107 | ||
4108 | Normally, we want to constrain the start and end of the handle to | |
4109 | fit inside its rectangle, but if the user is dragging the scroll | |
4110 | bar handle, we want to let them drag it down all the way, so that | |
4111 | the bar's top is as far down as it goes; otherwise, there's no way | |
4112 | to move to the very end of the buffer. */ | |
4113 | ||
4114 | static void | |
4115 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
4116 | struct scroll_bar *bar; | |
4117 | int start, end; | |
4118 | int rebuild; | |
4119 | { | |
4120 | int dragging = ! NILP (bar->dragging); | |
4121 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4122 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
4123 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
4124 | int length = end - start; | |
1a578e9b AC |
4125 | |
4126 | /* If the display is already accurate, do nothing. */ | |
4127 | if (! rebuild | |
4128 | && start == XINT (bar->start) | |
4129 | && end == XINT (bar->end)) | |
4130 | return; | |
4131 | ||
4132 | BLOCK_INPUT; | |
4133 | ||
e0f712ba AC |
4134 | /* Make sure the values are reasonable, and try to preserve the |
4135 | distance between start and end. */ | |
4136 | if (start < 0) | |
4137 | start = 0; | |
4138 | else if (start > top_range) | |
4139 | start = top_range; | |
4140 | end = start + length; | |
177c0ea7 | 4141 | |
e0f712ba AC |
4142 | if (end < start) |
4143 | end = start; | |
4144 | else if (end > top_range && ! dragging) | |
4145 | end = top_range; | |
4146 | ||
4147 | /* Store the adjusted setting in the scroll bar. */ | |
4148 | XSETINT (bar->start, start); | |
4149 | XSETINT (bar->end, end); | |
4150 | ||
4151 | /* Clip the end position, just for display. */ | |
4152 | if (end > top_range) | |
4153 | end = top_range; | |
4154 | ||
4155 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
4156 | top positions, to make sure the handle is always at least that | |
4157 | many pixels tall. */ | |
4158 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
4159 | ||
4160 | SetControlMinimum (ch, 0); | |
4161 | /* Don't inadvertently activate deactivated scroll bars */ | |
4162 | if (GetControlMaximum (ch) != -1) | |
4163 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
4164 | - (end - start)); | |
4165 | SetControlValue (ch, start); | |
4166 | #if TARGET_API_MAC_CARBON | |
4167 | SetControlViewSize (ch, end - start); | |
1a578e9b | 4168 | #endif |
1a578e9b AC |
4169 | |
4170 | UNBLOCK_INPUT; | |
4171 | } | |
4172 | ||
4173 | ||
4174 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
4175 | nil. */ | |
4176 | ||
4177 | static void | |
4178 | x_scroll_bar_remove (bar) | |
4179 | struct scroll_bar *bar; | |
4180 | { | |
4181 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 4182 | |
1a578e9b AC |
4183 | BLOCK_INPUT; |
4184 | ||
4185 | /* Destroy the Mac scroll bar control */ | |
4186 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
4187 | ||
4188 | /* Disassociate this scroll bar from its window. */ | |
4189 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
4190 | ||
4191 | UNBLOCK_INPUT; | |
4192 | } | |
4193 | ||
1a578e9b AC |
4194 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
4195 | that we are displaying PORTION characters out of a total of WHOLE | |
4196 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
4197 | create one. */ | |
1a578e9b AC |
4198 | static void |
4199 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
4200 | struct window *w; | |
4201 | int portion, whole, position; | |
4202 | { | |
4203 | struct frame *f = XFRAME (w->frame); | |
4204 | struct scroll_bar *bar; | |
4205 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 4206 | int window_y, window_height; |
1a578e9b AC |
4207 | |
4208 | /* Get window dimensions. */ | |
f1a83aab | 4209 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 4210 | top = window_y; |
e0f712ba AC |
4211 | #ifdef MAC_OSX |
4212 | width = 16; | |
4213 | #else | |
f1a83aab | 4214 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
e0f712ba | 4215 | #endif |
1a578e9b AC |
4216 | height = window_height; |
4217 | ||
4218 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 4219 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
4220 | |
4221 | /* Compute the width of the scroll bar which might be less than | |
4222 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
4223 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
4224 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
4225 | else |
4226 | sb_width = width; | |
4227 | ||
4228 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 4229 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
177c0ea7 | 4230 | sb_left = left + width - sb_width - (width - sb_width) / 2; |
1a578e9b AC |
4231 | else |
4232 | sb_left = left + (width - sb_width) / 2; | |
177c0ea7 | 4233 | |
1a578e9b AC |
4234 | /* Adjustments according to Inside Macintosh to make it look nice */ |
4235 | disp_top = top; | |
4236 | disp_height = height; | |
4237 | if (disp_top == 0) | |
4238 | { | |
4239 | disp_top = -1; | |
4240 | disp_height++; | |
4241 | } | |
f1a83aab | 4242 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
4243 | { |
4244 | disp_top++; | |
4245 | disp_height--; | |
4246 | } | |
177c0ea7 | 4247 | |
f1a83aab | 4248 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 4249 | sb_left++; |
177c0ea7 | 4250 | |
1a578e9b AC |
4251 | /* Does the scroll bar exist yet? */ |
4252 | if (NILP (w->vertical_scroll_bar)) | |
4253 | { | |
4254 | BLOCK_INPUT; | |
4255 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
4256 | left, top, width, height, 0); | |
4257 | UNBLOCK_INPUT; | |
4258 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
4259 | disp_height); | |
4260 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
4261 | } | |
4262 | else | |
4263 | { | |
4264 | /* It may just need to be moved and resized. */ | |
4265 | ControlHandle ch; | |
177c0ea7 | 4266 | |
1a578e9b AC |
4267 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4268 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4269 | ||
4270 | BLOCK_INPUT; | |
4271 | ||
4272 | /* If already correctly positioned, do nothing. */ | |
4273 | if (XINT (bar->left) == sb_left | |
4274 | && XINT (bar->top) == top | |
4275 | && XINT (bar->width) == sb_width | |
4276 | && XINT (bar->height) == height) | |
4277 | Draw1Control (ch); | |
4278 | else | |
4279 | { | |
e0f712ba AC |
4280 | /* Clear areas not covered by the scroll bar because it's not as |
4281 | wide as the area reserved for it . This makes sure a | |
4282 | previous mode line display is cleared after C-x 2 C-x 1, for | |
4283 | example. */ | |
f1a83aab | 4284 | int area_width = WINDOW_SCROLL_BAR_AREA_WIDTH (w); |
e0f712ba AC |
4285 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4286 | left, top, area_width, height, 0); | |
4287 | ||
4288 | #if 0 | |
f1a83aab | 4289 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4290 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4291 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4292 | #endif |
1a578e9b AC |
4293 | |
4294 | HideControl (ch); | |
4295 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4296 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4297 | disp_height); | |
4298 | ShowControl (ch); | |
177c0ea7 | 4299 | |
1a578e9b AC |
4300 | /* Remember new settings. */ |
4301 | XSETINT (bar->left, sb_left); | |
4302 | XSETINT (bar->top, top); | |
4303 | XSETINT (bar->width, sb_width); | |
4304 | XSETINT (bar->height, height); | |
4305 | } | |
4306 | ||
4307 | UNBLOCK_INPUT; | |
4308 | } | |
4309 | ||
4310 | /* Set the scroll bar's current state, unless we're currently being | |
4311 | dragged. */ | |
4312 | if (NILP (bar->dragging)) | |
4313 | { | |
4314 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4315 | ||
4316 | if (whole == 0) | |
4317 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4318 | else | |
4319 | { | |
4320 | int start = ((double) position * top_range) / whole; | |
4321 | int end = ((double) (position + portion) * top_range) / whole; | |
4322 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4323 | } | |
4324 | } | |
4325 | } | |
4326 | ||
4327 | ||
4328 | /* The following three hooks are used when we're doing a thorough | |
4329 | redisplay of the frame. We don't explicitly know which scroll bars | |
4330 | are going to be deleted, because keeping track of when windows go | |
4331 | away is a real pain - "Can you say set-window-configuration, boys | |
4332 | and girls?" Instead, we just assert at the beginning of redisplay | |
4333 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4334 | from the fiery pit when we actually redisplay its window. */ | |
4335 | ||
4336 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4337 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4338 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4339 | ||
4340 | static void | |
4341 | XTcondemn_scroll_bars (frame) | |
4342 | FRAME_PTR frame; | |
4343 | { | |
4344 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4345 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4346 | { | |
4347 | Lisp_Object bar; | |
4348 | bar = FRAME_SCROLL_BARS (frame); | |
4349 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4350 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4351 | XSCROLL_BAR (bar)->prev = Qnil; | |
4352 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4353 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4354 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4355 | } | |
4356 | } | |
4357 | ||
e0f712ba | 4358 | |
1a578e9b AC |
4359 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4360 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4361 | |
1a578e9b AC |
4362 | static void |
4363 | XTredeem_scroll_bar (window) | |
4364 | struct window *window; | |
4365 | { | |
4366 | struct scroll_bar *bar; | |
4367 | ||
4368 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4369 | if (NILP (window->vertical_scroll_bar)) | |
4370 | abort (); | |
4371 | ||
4372 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4373 | ||
4374 | /* Unlink it from the condemned list. */ | |
4375 | { | |
4376 | FRAME_PTR f = XFRAME (WINDOW_FRAME (window)); | |
4377 | ||
4378 | if (NILP (bar->prev)) | |
4379 | { | |
4380 | /* If the prev pointer is nil, it must be the first in one of | |
4381 | the lists. */ | |
4382 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4383 | /* It's not condemned. Everything's fine. */ | |
4384 | return; | |
4385 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4386 | window->vertical_scroll_bar)) | |
4387 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4388 | else | |
4389 | /* If its prev pointer is nil, it must be at the front of | |
4390 | one or the other! */ | |
4391 | abort (); | |
4392 | } | |
4393 | else | |
4394 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
4395 | ||
4396 | if (! NILP (bar->next)) | |
4397 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
4398 | ||
4399 | bar->next = FRAME_SCROLL_BARS (f); | |
4400 | bar->prev = Qnil; | |
4401 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4402 | if (! NILP (bar->next)) | |
4403 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4404 | } | |
4405 | } | |
4406 | ||
4407 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4408 | last call to `*condemn_scroll_bars_hook'. */ | |
4409 | ||
4410 | static void | |
4411 | XTjudge_scroll_bars (f) | |
4412 | FRAME_PTR f; | |
4413 | { | |
4414 | Lisp_Object bar, next; | |
4415 | ||
4416 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4417 | ||
4418 | /* Clear out the condemned list now so we won't try to process any | |
4419 | more events on the hapless scroll bars. */ | |
4420 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4421 | ||
4422 | for (; ! NILP (bar); bar = next) | |
4423 | { | |
4424 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4425 | ||
4426 | x_scroll_bar_remove (b); | |
4427 | ||
4428 | next = b->next; | |
4429 | b->next = b->prev = Qnil; | |
4430 | } | |
4431 | ||
4432 | /* Now there should be no references to the condemned scroll bars, | |
4433 | and they should get garbage-collected. */ | |
4434 | } | |
4435 | ||
4436 | ||
f9e65eb3 | 4437 | void |
1a578e9b AC |
4438 | activate_scroll_bars (frame) |
4439 | FRAME_PTR frame; | |
4440 | { | |
4441 | Lisp_Object bar; | |
4442 | ControlHandle ch; | |
177c0ea7 | 4443 | |
1a578e9b AC |
4444 | bar = FRAME_SCROLL_BARS (frame); |
4445 | while (! NILP (bar)) | |
4446 | { | |
4447 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4448 | #ifdef TARGET_API_MAC_CARBON |
4449 | ActivateControl (ch); | |
4450 | #else | |
1a578e9b AC |
4451 | SetControlMaximum (ch, |
4452 | VERTICAL_SCROLL_BAR_TOP_RANGE (frame, | |
4453 | XINT (XSCROLL_BAR (bar) | |
4454 | ->height)) - 1); | |
e0f712ba | 4455 | #endif |
1a578e9b AC |
4456 | bar = XSCROLL_BAR (bar)->next; |
4457 | } | |
4458 | } | |
4459 | ||
4460 | ||
f9e65eb3 | 4461 | void |
1a578e9b AC |
4462 | deactivate_scroll_bars (frame) |
4463 | FRAME_PTR frame; | |
4464 | { | |
4465 | Lisp_Object bar; | |
4466 | ControlHandle ch; | |
177c0ea7 | 4467 | |
1a578e9b AC |
4468 | bar = FRAME_SCROLL_BARS (frame); |
4469 | while (! NILP (bar)) | |
4470 | { | |
4471 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4472 | #ifdef TARGET_API_MAC_CARBON |
4473 | DeactivateControl (ch); | |
4474 | #else | |
1a578e9b | 4475 | SetControlMaximum (ch, XINT (-1)); |
177c0ea7 | 4476 | #endif |
1a578e9b AC |
4477 | bar = XSCROLL_BAR (bar)->next; |
4478 | } | |
4479 | } | |
4480 | ||
4481 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind | |
3b8f9651 | 4482 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4483 | |
4484 | This may be called from a signal handler, so we have to ignore GC | |
4485 | mark bits. */ | |
4486 | ||
4487 | static void | |
4488 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4489 | struct scroll_bar *bar; | |
4490 | int part_code; | |
4491 | EventRecord *er; | |
4492 | struct input_event *bufp; | |
4493 | { | |
4494 | if (! GC_WINDOWP (bar->window)) | |
4495 | abort (); | |
4496 | ||
3b8f9651 | 4497 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4498 | bufp->frame_or_window = bar->window; |
4499 | bufp->arg = Qnil; | |
4500 | ||
4501 | bar->dragging = Qnil; | |
177c0ea7 | 4502 | |
1a578e9b AC |
4503 | switch (part_code) |
4504 | { | |
4505 | case kControlUpButtonPart: | |
4506 | bufp->part = scroll_bar_up_arrow; | |
4507 | break; | |
4508 | case kControlDownButtonPart: | |
4509 | bufp->part = scroll_bar_down_arrow; | |
4510 | break; | |
4511 | case kControlPageUpPart: | |
4512 | bufp->part = scroll_bar_above_handle; | |
4513 | break; | |
4514 | case kControlPageDownPart: | |
4515 | bufp->part = scroll_bar_below_handle; | |
4516 | break; | |
e0f712ba AC |
4517 | #ifdef TARGET_API_MAC_CARBON |
4518 | default: | |
4519 | #else | |
1a578e9b | 4520 | case kControlIndicatorPart: |
e0f712ba | 4521 | #endif |
1a578e9b AC |
4522 | if (er->what == mouseDown) |
4523 | bar->dragging = make_number (0); | |
4524 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4525 | bufp->part = scroll_bar_handle; | |
4526 | break; | |
4527 | } | |
4528 | } | |
4529 | ||
4530 | ||
4531 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4532 | ||
4533 | This may be called from a signal handler, so we have to ignore GC | |
4534 | mark bits. */ | |
4535 | ||
4536 | static void | |
4537 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4538 | struct scroll_bar *bar; | |
4539 | int y_pos; | |
4540 | Time t; | |
4541 | { | |
4542 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4543 | ||
4544 | last_mouse_movement_time = t; | |
4545 | ||
4546 | f->mouse_moved = 1; | |
4547 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4548 | ||
4549 | /* If we're dragging the bar, display it. */ | |
4550 | if (! GC_NILP (bar->dragging)) | |
4551 | { | |
4552 | /* Where should the handle be now? */ | |
4553 | int new_start = y_pos - 24; | |
4554 | ||
4555 | if (new_start != XINT (bar->start)) | |
4556 | { | |
4557 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4558 | ||
4559 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4560 | } | |
4561 | } | |
4562 | } | |
4563 | ||
4564 | ||
4565 | /* Return information to the user about the current position of the | |
4566 | mouse on the scroll bar. */ | |
4567 | ||
4568 | static void | |
4569 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4570 | FRAME_PTR *fp; | |
4571 | Lisp_Object *bar_window; | |
4572 | enum scroll_bar_part *part; | |
4573 | Lisp_Object *x, *y; | |
4574 | unsigned long *time; | |
4575 | { | |
4576 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
4577 | WindowPtr wp = FrontWindow (); | |
4578 | Point mouse_pos; | |
4579 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; | |
4580 | int win_y, top_range; | |
4581 | ||
e0f712ba AC |
4582 | #if TARGET_API_MAC_CARBON |
4583 | SetPort (GetWindowPort (wp)); | |
4584 | #else | |
1a578e9b | 4585 | SetPort (wp); |
e0f712ba AC |
4586 | #endif |
4587 | ||
1a578e9b AC |
4588 | GetMouse (&mouse_pos); |
4589 | ||
4590 | win_y = mouse_pos.v - XINT (bar->top); | |
4591 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4592 | ||
4593 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4594 | ||
4595 | win_y -= 24; | |
4596 | ||
4597 | if (! NILP (bar->dragging)) | |
4598 | win_y -= XINT (bar->dragging); | |
4599 | ||
4600 | if (win_y < 0) | |
4601 | win_y = 0; | |
4602 | if (win_y > top_range) | |
4603 | win_y = top_range; | |
4604 | ||
4605 | *fp = f; | |
4606 | *bar_window = bar->window; | |
4607 | ||
4608 | if (! NILP (bar->dragging)) | |
4609 | *part = scroll_bar_handle; | |
4610 | else if (win_y < XINT (bar->start)) | |
4611 | *part = scroll_bar_above_handle; | |
4612 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4613 | *part = scroll_bar_handle; | |
4614 | else | |
4615 | *part = scroll_bar_below_handle; | |
4616 | ||
4617 | XSETINT (*x, win_y); | |
4618 | XSETINT (*y, top_range); | |
4619 | ||
4620 | f->mouse_moved = 0; | |
4621 | last_mouse_scroll_bar = Qnil; | |
4622 | ||
4623 | *time = last_mouse_movement_time; | |
4624 | } | |
4625 | \f | |
4626 | /*********************************************************************** | |
4627 | Text Cursor | |
4628 | ***********************************************************************/ | |
4629 | ||
1a578e9b AC |
4630 | /* Set clipping for output in glyph row ROW. W is the window in which |
4631 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4632 | |
4633 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4634 | clipped to the interior of the window dedicated to text display, | |
4635 | mode lines must be clipped to the whole window. */ | |
4636 | ||
4637 | static void | |
f1a83aab | 4638 | x_clip_to_row (w, row, gc) |
1a578e9b AC |
4639 | struct window *w; |
4640 | struct glyph_row *row; | |
4641 | GC gc; | |
1a578e9b AC |
4642 | { |
4643 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4644 | Rect clip_rect; | |
f1a83aab | 4645 | int window_y, window_width; |
1a578e9b | 4646 | |
f1a83aab | 4647 | window_box (w, -1, 0, &window_y, &window_width, 0); |
1a578e9b AC |
4648 | |
4649 | clip_rect.left = WINDOW_TO_FRAME_PIXEL_X (w, 0); | |
4650 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
4651 | clip_rect.top = max (clip_rect.top, window_y); | |
4652 | clip_rect.right = clip_rect.left + window_width; | |
4653 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4654 | ||
1a578e9b AC |
4655 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4656 | } | |
4657 | ||
4658 | ||
4659 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4660 | ||
4661 | static void | |
4662 | x_draw_hollow_cursor (w, row) | |
4663 | struct window *w; | |
4664 | struct glyph_row *row; | |
4665 | { | |
4666 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4667 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4668 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4669 | int x, y, wd, h; | |
4670 | XGCValues xgcv; | |
4671 | struct glyph *cursor_glyph; | |
4672 | GC gc; | |
4673 | ||
1a578e9b AC |
4674 | /* Get the glyph the cursor is on. If we can't tell because |
4675 | the current matrix is invalid or such, give up. */ | |
4676 | cursor_glyph = get_phys_cursor_glyph (w); | |
4677 | if (cursor_glyph == NULL) | |
4678 | return; | |
4679 | ||
4680 | /* Compute the width of the rectangle to draw. If on a stretch | |
4681 | glyph, and `x-stretch-block-cursor' is nil, don't draw a | |
4682 | rectangle as wide as the glyph, but use a canonical character | |
4683 | width instead. */ | |
4684 | wd = cursor_glyph->pixel_width - 1; | |
4685 | if (cursor_glyph->type == STRETCH_GLYPH | |
4686 | && !x_stretch_cursor_p) | |
f1a83aab | 4687 | wd = min (FRAME_COLUMN_WIDTH (f), wd); |
e3564461 ST |
4688 | w->phys_cursor_width = wd; |
4689 | ||
4690 | /* Compute frame-relative coordinates from window-relative | |
4691 | coordinates. */ | |
4692 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
4693 | y = WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y); | |
4694 | ||
4695 | /* Compute the proper height and ascent of the rectangle, based | |
4696 | on the actual glyph. Using the full height of the row looks | |
4697 | bad when there are tall images on that row. */ | |
5970dbf7 KS |
4698 | h = max (min (FRAME_LINE_HEIGHT (f), row->height), |
4699 | cursor_glyph->ascent + cursor_glyph->descent); | |
e3564461 ST |
4700 | if (h < row->height) |
4701 | y += row->ascent /* - w->phys_cursor_ascent */ + cursor_glyph->descent - h; | |
4702 | h--; | |
177c0ea7 | 4703 | |
1a578e9b AC |
4704 | /* The foreground of cursor_gc is typically the same as the normal |
4705 | background color, which can cause the cursor box to be invisible. */ | |
4706 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4707 | if (dpyinfo->scratch_cursor_gc) | |
4708 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4709 | else | |
4710 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4711 | GCForeground, &xgcv); | |
4712 | gc = dpyinfo->scratch_cursor_gc; | |
4713 | ||
4714 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
f1a83aab | 4715 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4716 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4717 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4718 | } | |
4719 | ||
4720 | ||
4721 | /* Draw a bar cursor on window W in glyph row ROW. | |
4722 | ||
4723 | Implementation note: One would like to draw a bar cursor with an | |
4724 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4725 | Unfortunately, I didn't find a font yet that has this property set. | |
4726 | --gerd. */ | |
4727 | ||
4728 | static void | |
e3564461 | 4729 | x_draw_bar_cursor (w, row, width, kind) |
1a578e9b AC |
4730 | struct window *w; |
4731 | struct glyph_row *row; | |
4732 | int width; | |
e3564461 | 4733 | enum text_cursor_kinds kind; |
1a578e9b | 4734 | { |
e3564461 ST |
4735 | struct frame *f = XFRAME (w->frame); |
4736 | struct glyph *cursor_glyph; | |
4737 | ||
4738 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
4739 | in mini-buffer windows when switching between echo area glyphs | |
4740 | and mini-buffer. */ | |
4741 | cursor_glyph = get_phys_cursor_glyph (w); | |
4742 | if (cursor_glyph == NULL) | |
4743 | return; | |
4744 | ||
4745 | /* If on an image, draw like a normal cursor. That's usually better | |
4746 | visible than drawing a bar, esp. if the image is large so that | |
4747 | the bar might not be in the window. */ | |
4748 | if (cursor_glyph->type == IMAGE_GLYPH) | |
1a578e9b | 4749 | { |
e3564461 ST |
4750 | struct glyph_row *row; |
4751 | row = MATRIX_ROW (w->current_matrix, w->phys_cursor.vpos); | |
4752 | draw_phys_cursor_glyph (w, row, DRAW_CURSOR); | |
4753 | } | |
4754 | else | |
4755 | { | |
4756 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4757 | Window window = FRAME_MAC_WINDOW (f); | |
4758 | GC gc = FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc; | |
4759 | unsigned long mask = GCForeground | GCBackground; | |
4760 | struct face *face = FACE_FROM_ID (f, cursor_glyph->face_id); | |
1a578e9b | 4761 | XGCValues xgcv; |
177c0ea7 | 4762 | |
e3564461 ST |
4763 | /* If the glyph's background equals the color we normally draw |
4764 | the bar cursor in, the bar cursor in its normal color is | |
4765 | invisible. Use the glyph's foreground color instead in this | |
4766 | case, on the assumption that the glyph's colors are chosen so | |
4767 | that the glyph is legible. */ | |
4768 | if (face->background == f->output_data.mac->cursor_pixel) | |
4769 | xgcv.background = xgcv.foreground = face->foreground; | |
4770 | else | |
4771 | xgcv.background = xgcv.foreground = f->output_data.mac->cursor_pixel; | |
177c0ea7 | 4772 | |
1a578e9b AC |
4773 | if (gc) |
4774 | XChangeGC (dpy, gc, mask, &xgcv); | |
4775 | else | |
4776 | { | |
4777 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
4778 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
4779 | } | |
4780 | ||
4781 | if (width < 0) | |
668e2d32 | 4782 | width = FRAME_CURSOR_WIDTH (f); |
e3564461 | 4783 | width = min (cursor_glyph->pixel_width, width); |
1a578e9b | 4784 | |
e3564461 | 4785 | w->phys_cursor_width = width; |
f1a83aab | 4786 | x_clip_to_row (w, row, gc); |
e3564461 ST |
4787 | |
4788 | if (kind == BAR_CURSOR) | |
4789 | XFillRectangle (dpy, window, gc, | |
4790 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4791 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
4792 | width, row->height); | |
4793 | else | |
4794 | XFillRectangle (dpy, window, gc, | |
4795 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4796 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y + | |
4797 | row->height - width), | |
4798 | cursor_glyph->pixel_width, | |
4799 | width); | |
4800 | ||
1a578e9b AC |
4801 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); |
4802 | } | |
4803 | } | |
4804 | ||
4805 | ||
f9e65eb3 | 4806 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
4807 | |
4808 | static void | |
f9e65eb3 KS |
4809 | mac_define_frame_cursor (f, cursor) |
4810 | struct frame *f; | |
4811 | Cursor cursor; | |
1a578e9b | 4812 | { |
f9e65eb3 | 4813 | /* MAC TODO */ |
1a578e9b AC |
4814 | } |
4815 | ||
4816 | ||
f9e65eb3 | 4817 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
4818 | |
4819 | static void | |
f9e65eb3 KS |
4820 | mac_clear_frame_area (f, x, y, width, height) |
4821 | struct frame *f; | |
4822 | int x, y, width, height; | |
1a578e9b | 4823 | { |
f9e65eb3 KS |
4824 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4825 | x, y, width, height, 0); | |
1a578e9b AC |
4826 | } |
4827 | ||
4828 | ||
f9e65eb3 | 4829 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
4830 | |
4831 | static void | |
e5a3b7d9 | 4832 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 4833 | struct window *w; |
f9e65eb3 | 4834 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
4835 | int x, y; |
4836 | int cursor_type, cursor_width; | |
4837 | int on_p, active_p; | |
1a578e9b | 4838 | { |
e5a3b7d9 | 4839 | if (on_p) |
1a578e9b | 4840 | { |
e5a3b7d9 | 4841 | w->phys_cursor_type = cursor_type; |
1a578e9b AC |
4842 | w->phys_cursor_on_p = 1; |
4843 | ||
797dc7b8 KS |
4844 | if (glyph_row->exact_window_width_line_p |
4845 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
4846 | { | |
4847 | glyph_row->cursor_in_fringe_p = 1; | |
4848 | draw_fringe_bitmap (w, glyph_row, 0); | |
797dc7b8 | 4849 | } |
e3564461 | 4850 | else |
e5a3b7d9 | 4851 | switch (cursor_type) |
1a578e9b AC |
4852 | { |
4853 | case HOLLOW_BOX_CURSOR: | |
4854 | x_draw_hollow_cursor (w, glyph_row); | |
4855 | break; | |
4856 | ||
4857 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 4858 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
4859 | break; |
4860 | ||
4861 | case BAR_CURSOR: | |
e3564461 ST |
4862 | x_draw_bar_cursor (w, glyph_row, cursor_width, BAR_CURSOR); |
4863 | break; | |
4864 | ||
4865 | case HBAR_CURSOR: | |
4866 | x_draw_bar_cursor (w, glyph_row, cursor_width, HBAR_CURSOR); | |
1a578e9b AC |
4867 | break; |
4868 | ||
4869 | case NO_CURSOR: | |
e3564461 | 4870 | w->phys_cursor_width = 0; |
1a578e9b AC |
4871 | break; |
4872 | ||
4873 | default: | |
4874 | abort (); | |
4875 | } | |
1a578e9b | 4876 | } |
1a578e9b AC |
4877 | } |
4878 | ||
e0f712ba AC |
4879 | \f |
4880 | /* Icons. */ | |
1a578e9b | 4881 | |
e0f712ba | 4882 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 4883 | int |
e0f712ba | 4884 | x_bitmap_icon (f, icon) |
1a578e9b | 4885 | struct frame *f; |
e0f712ba | 4886 | Lisp_Object icon; |
1a578e9b | 4887 | { |
e0f712ba | 4888 | HANDLE hicon; |
1a578e9b | 4889 | |
e0f712ba | 4890 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
4891 | return 1; |
4892 | ||
e0f712ba AC |
4893 | if (NILP (icon)) |
4894 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
4895 | else if (STRINGP (icon)) | |
d5db4077 | 4896 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
4897 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
4898 | else if (SYMBOLP (icon)) | |
4899 | { | |
4900 | LPCTSTR name; | |
4901 | ||
4902 | if (EQ (icon, intern ("application"))) | |
4903 | name = (LPCTSTR) IDI_APPLICATION; | |
4904 | else if (EQ (icon, intern ("hand"))) | |
4905 | name = (LPCTSTR) IDI_HAND; | |
4906 | else if (EQ (icon, intern ("question"))) | |
4907 | name = (LPCTSTR) IDI_QUESTION; | |
4908 | else if (EQ (icon, intern ("exclamation"))) | |
4909 | name = (LPCTSTR) IDI_EXCLAMATION; | |
4910 | else if (EQ (icon, intern ("asterisk"))) | |
4911 | name = (LPCTSTR) IDI_ASTERISK; | |
4912 | else if (EQ (icon, intern ("winlogo"))) | |
4913 | name = (LPCTSTR) IDI_WINLOGO; | |
4914 | else | |
4915 | return 1; | |
1a578e9b | 4916 | |
e0f712ba | 4917 | hicon = LoadIcon (NULL, name); |
1a578e9b | 4918 | } |
e0f712ba | 4919 | else |
1a578e9b AC |
4920 | return 1; |
4921 | ||
e0f712ba AC |
4922 | if (hicon == NULL) |
4923 | return 1; | |
1a578e9b | 4924 | |
e0f712ba AC |
4925 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
4926 | (LPARAM) hicon); | |
1a578e9b AC |
4927 | |
4928 | return 0; | |
4929 | } | |
e0f712ba | 4930 | #endif /* MAC_TODO */ |
1a578e9b | 4931 | \f |
e0f712ba AC |
4932 | /************************************************************************ |
4933 | Handling X errors | |
4934 | ************************************************************************/ | |
1a578e9b | 4935 | |
e0f712ba AC |
4936 | /* Display Error Handling functions not used on W32. Listing them here |
4937 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 4938 | |
1a578e9b | 4939 | x_error_catcher (display, error) |
1a578e9b | 4940 | x_catch_errors (dpy) |
1a578e9b | 4941 | x_catch_errors_unwind (old_val) |
1a578e9b | 4942 | x_check_errors (dpy, format) |
1a578e9b | 4943 | x_had_errors_p (dpy) |
1a578e9b | 4944 | x_clear_errors (dpy) |
1a578e9b | 4945 | x_uncatch_errors (dpy, count) |
1a578e9b | 4946 | x_trace_wire () |
e0f712ba AC |
4947 | x_connection_signal (signalnum) |
4948 | x_connection_closed (dpy, error_message) | |
1a578e9b | 4949 | x_error_quitter (display, error) |
1a578e9b | 4950 | x_error_handler (display, error) |
1a578e9b | 4951 | x_io_error_quitter (display) |
1a578e9b | 4952 | |
e0f712ba AC |
4953 | */ |
4954 | ||
1a578e9b AC |
4955 | \f |
4956 | /* Changing the font of the frame. */ | |
4957 | ||
4958 | /* Give frame F the font named FONTNAME as its default font, and | |
4959 | return the full name of that font. FONTNAME may be a wildcard | |
4960 | pattern; in that case, we choose some font that fits the pattern. | |
4961 | The return value shows which font we chose. */ | |
4962 | ||
4963 | Lisp_Object | |
4964 | x_new_font (f, fontname) | |
4965 | struct frame *f; | |
4966 | register char *fontname; | |
4967 | { | |
4968 | struct font_info *fontp | |
4969 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
4970 | ||
4971 | if (!fontp) | |
4972 | return Qnil; | |
4973 | ||
e0f712ba AC |
4974 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
4975 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
4976 | FRAME_FONTSET (f) = -1; | |
4977 | ||
f1a83aab KS |
4978 | FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f)); |
4979 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); | |
4980 | ||
4981 | compute_fringe_widths (f, 1); | |
4982 | ||
1a578e9b | 4983 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 4984 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 4985 | { |
f1a83aab | 4986 | int wid = FRAME_COLUMN_WIDTH (f); |
ffe8b3f4 | 4987 | FRAME_CONFIG_SCROLL_BAR_COLS (f) |
f1a83aab | 4988 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; |
1a578e9b AC |
4989 | } |
4990 | else | |
4991 | { | |
f1a83aab KS |
4992 | int wid = FRAME_COLUMN_WIDTH (f); |
4993 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
4994 | } |
4995 | ||
4996 | /* Now make the frame display the given font. */ | |
4997 | if (FRAME_MAC_WINDOW (f) != 0) | |
4998 | { | |
f00691a3 | 4999 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 5000 | FRAME_FONT (f)); |
f00691a3 | 5001 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 5002 | FRAME_FONT (f)); |
f00691a3 | 5003 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 5004 | FRAME_FONT (f)); |
f00691a3 | 5005 | |
e0f712ba | 5006 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 5007 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 5008 | } |
1a578e9b AC |
5009 | |
5010 | return build_string (fontp->full_name); | |
5011 | } | |
e0f712ba | 5012 | \f |
1a578e9b | 5013 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
5014 | return the full name of that fontset. FONTSETNAME may be a wildcard |
5015 | pattern; in that case, we choose some fontset that fits the pattern. | |
5016 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
5017 | |
5018 | Lisp_Object | |
5019 | x_new_fontset (f, fontsetname) | |
5020 | struct frame *f; | |
5021 | char *fontsetname; | |
5022 | { | |
5023 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
5024 | Lisp_Object result; | |
5025 | ||
5026 | if (fontset < 0) | |
5027 | return Qnil; | |
5028 | ||
e0f712ba | 5029 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
5030 | /* This fontset is already set in frame F. There's nothing more |
5031 | to do. */ | |
5032 | return fontset_name (fontset); | |
5033 | ||
d5db4077 | 5034 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
5035 | |
5036 | if (!STRINGP (result)) | |
5037 | /* Can't load ASCII font. */ | |
5038 | return Qnil; | |
5039 | ||
e0f712ba AC |
5040 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
5041 | FRAME_FONTSET(f) = fontset; | |
1a578e9b | 5042 | |
1a578e9b AC |
5043 | return build_string (fontsetname); |
5044 | } | |
5045 | ||
1a578e9b AC |
5046 | \f |
5047 | /*********************************************************************** | |
e0f712ba | 5048 | TODO: W32 Input Methods |
1a578e9b | 5049 | ***********************************************************************/ |
e0f712ba | 5050 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 5051 | |
1a578e9b | 5052 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 5053 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 5054 | struct xim_inst_t |
1a578e9b | 5055 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 5056 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 5057 | xim_close_dpy (dpyinfo) |
1a578e9b | 5058 | |
e0f712ba | 5059 | */ |
1a578e9b | 5060 | |
1a578e9b AC |
5061 | \f |
5062 | /* Calculate the absolute position in frame F | |
5063 | from its current recorded position values and gravity. */ | |
5064 | ||
e0f712ba | 5065 | void |
1a578e9b AC |
5066 | x_calc_absolute_position (f) |
5067 | struct frame *f; | |
5068 | { | |
5069 | Point pt; | |
f1a83aab | 5070 | int flags = f->size_hint_flags; |
1a578e9b AC |
5071 | |
5072 | pt.h = pt.v = 0; | |
5073 | ||
5074 | /* Find the position of the outside upper-left corner of | |
5075 | the inner window, with respect to the outer window. */ | |
5076 | if (f->output_data.mac->parent_desc != FRAME_MAC_DISPLAY_INFO (f)->root_window) | |
5077 | { | |
5078 | GrafPtr savePort; | |
5079 | GetPort (&savePort); | |
e0f712ba AC |
5080 | |
5081 | #if TARGET_API_MAC_CARBON | |
5082 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
5083 | #else | |
1a578e9b | 5084 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
5085 | #endif |
5086 | ||
5087 | #if TARGET_API_MAC_CARBON | |
5088 | { | |
5089 | Rect r; | |
177c0ea7 | 5090 | |
e0f712ba AC |
5091 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
5092 | SetPt(&pt, r.left, r.top); | |
5093 | } | |
5094 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 5095 | SetPt(&pt, FRAME_MAC_WINDOW (f)->portRect.left, FRAME_MAC_WINDOW (f)->portRect.top); |
e0f712ba | 5096 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
5097 | LocalToGlobal (&pt); |
5098 | SetPort (savePort); | |
5099 | } | |
5100 | ||
5101 | /* Treat negative positions as relative to the leftmost bottommost | |
5102 | position that fits on the screen. */ | |
5103 | if (flags & XNegative) | |
f1a83aab KS |
5104 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
5105 | - 2 * f->border_width - pt.h | |
5106 | - FRAME_PIXEL_WIDTH (f) | |
5107 | + f->left_pos); | |
1a578e9b AC |
5108 | /* NTEMACS_TODO: Subtract menubar height? */ |
5109 | if (flags & YNegative) | |
f1a83aab KS |
5110 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
5111 | - 2 * f->border_width - pt.v | |
5112 | - FRAME_PIXEL_HEIGHT (f) | |
5113 | + f->top_pos); | |
1a578e9b AC |
5114 | /* The left_pos and top_pos |
5115 | are now relative to the top and left screen edges, | |
5116 | so the flags should correspond. */ | |
f1a83aab | 5117 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
5118 | } |
5119 | ||
5120 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
5121 | to really change the position, and 0 when calling from | |
5122 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
5123 | position values). It is -1 when calling from x_set_frame_parameters, | |
5124 | which means, do adjust for borders but don't change the gravity. */ | |
5125 | ||
5126 | void | |
5127 | x_set_offset (f, xoff, yoff, change_gravity) | |
5128 | struct frame *f; | |
5129 | register int xoff, yoff; | |
5130 | int change_gravity; | |
5131 | { | |
e0f712ba AC |
5132 | int modified_top, modified_left; |
5133 | ||
1a578e9b AC |
5134 | if (change_gravity > 0) |
5135 | { | |
f1a83aab KS |
5136 | f->top_pos = yoff; |
5137 | f->left_pos = xoff; | |
5138 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 5139 | if (xoff < 0) |
f1a83aab | 5140 | f->size_hint_flags |= XNegative; |
1a578e9b | 5141 | if (yoff < 0) |
f1a83aab KS |
5142 | f->size_hint_flags |= YNegative; |
5143 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
5144 | } |
5145 | x_calc_absolute_position (f); | |
5146 | ||
5147 | BLOCK_INPUT; | |
5148 | x_wm_set_size_hint (f, (long) 0, 0); | |
5149 | ||
f1a83aab KS |
5150 | modified_left = f->left_pos; |
5151 | modified_top = f->top_pos; | |
e0f712ba AC |
5152 | |
5153 | MoveWindow (f->output_data.mac->mWP, modified_left + 6, | |
5154 | modified_top + 42, false); | |
1a578e9b AC |
5155 | |
5156 | UNBLOCK_INPUT; | |
5157 | } | |
5158 | ||
5159 | /* Call this to change the size of frame F's x-window. | |
5160 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
5161 | for this size change and subsequent size changes. | |
5162 | Otherwise we leave the window gravity unchanged. */ | |
5163 | ||
5164 | void | |
5165 | x_set_window_size (f, change_gravity, cols, rows) | |
5166 | struct frame *f; | |
5167 | int change_gravity; | |
5168 | int cols, rows; | |
5169 | { | |
5170 | int pixelwidth, pixelheight; | |
177c0ea7 | 5171 | |
e0f712ba | 5172 | BLOCK_INPUT; |
177c0ea7 | 5173 | |
1a578e9b | 5174 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
5175 | f->scroll_bar_actual_width |
5176 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 5177 | |
5958f265 | 5178 | compute_fringe_widths (f, 0); |
d33c49e8 | 5179 | |
f1a83aab KS |
5180 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
5181 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 5182 | |
f1a83aab | 5183 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
5184 | x_wm_set_size_hint (f, (long) 0, 0); |
5185 | ||
5186 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
5187 | ||
5188 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
5189 | but the window manager will get around to dealing with the size | |
5190 | change request eventually, and we'll hear how it went when the | |
5191 | ConfigureNotify event gets here. | |
177c0ea7 | 5192 | |
1a578e9b AC |
5193 | We could just not bother storing any of this information here, |
5194 | and let the ConfigureNotify event set everything up, but that | |
5195 | might be kind of confusing to the Lisp code, since size changes | |
5196 | wouldn't be reported in the frame parameters until some random | |
5197 | point in the future when the ConfigureNotify event arrives. | |
5198 | ||
5199 | We pass 1 for DELAY since we can't run Lisp code inside of | |
5200 | a BLOCK_INPUT. */ | |
5201 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
5202 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
5203 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
5204 | |
5205 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
5206 | receive in the ConfigureNotify event; if we get what we asked | |
5207 | for, then the event won't cause the screen to become garbaged, so | |
5208 | we have to make sure to do it here. */ | |
5209 | SET_FRAME_GARBAGED (f); | |
5210 | ||
5211 | XFlush (FRAME_X_DISPLAY (f)); | |
5212 | ||
5213 | /* If cursor was outside the new size, mark it as off. */ | |
5214 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
5215 | ||
5216 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 5217 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
5218 | Actually checking whether it is outside is a pain in the neck, |
5219 | so don't try--just let the highlighting be done afresh with new size. */ | |
5220 | cancel_mouse_face (f); | |
e0f712ba AC |
5221 | |
5222 | UNBLOCK_INPUT; | |
1a578e9b AC |
5223 | } |
5224 | \f | |
5225 | /* Mouse warping. */ | |
5226 | ||
5227 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
5228 | ||
5229 | void | |
5230 | x_set_mouse_position (f, x, y) | |
5231 | struct frame *f; | |
5232 | int x, y; | |
5233 | { | |
5234 | int pix_x, pix_y; | |
5235 | ||
f1a83aab KS |
5236 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
5237 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
5238 | |
5239 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 5240 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
5241 | |
5242 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 5243 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
5244 | |
5245 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
5246 | } | |
5247 | ||
1a578e9b AC |
5248 | void |
5249 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
5250 | struct frame *f; | |
5251 | int pix_x, pix_y; | |
5252 | { | |
5253 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
5254 | BLOCK_INPUT; | |
5255 | ||
5256 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
5257 | 0, 0, 0, 0, pix_x, pix_y); | |
5258 | UNBLOCK_INPUT; | |
5259 | #endif | |
5260 | } | |
e0f712ba | 5261 | |
1a578e9b AC |
5262 | \f |
5263 | /* focus shifting, raising and lowering. */ | |
5264 | ||
e0f712ba | 5265 | void |
1a578e9b AC |
5266 | x_focus_on_frame (f) |
5267 | struct frame *f; | |
5268 | { | |
5269 | #if 0 /* This proves to be unpleasant. */ | |
5270 | x_raise_frame (f); | |
5271 | #endif | |
5272 | #if 0 | |
5273 | /* I don't think that the ICCCM allows programs to do things like this | |
5274 | without the interaction of the window manager. Whatever you end up | |
5275 | doing with this code, do it to x_unfocus_frame too. */ | |
5276 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
5277 | RevertToPointerRoot, CurrentTime); | |
5278 | #endif /* ! 0 */ | |
5279 | } | |
5280 | ||
e0f712ba | 5281 | void |
1a578e9b AC |
5282 | x_unfocus_frame (f) |
5283 | struct frame *f; | |
5284 | { | |
1a578e9b AC |
5285 | } |
5286 | ||
5287 | /* Raise frame F. */ | |
1a578e9b AC |
5288 | void |
5289 | x_raise_frame (f) | |
5290 | struct frame *f; | |
5291 | { | |
5292 | if (f->async_visible) | |
5293 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
5294 | } | |
5295 | ||
5296 | /* Lower frame F. */ | |
1a578e9b AC |
5297 | void |
5298 | x_lower_frame (f) | |
5299 | struct frame *f; | |
5300 | { | |
5301 | if (f->async_visible) | |
5302 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5303 | } | |
5304 | ||
e0f712ba | 5305 | static void |
1a578e9b AC |
5306 | XTframe_raise_lower (f, raise_flag) |
5307 | FRAME_PTR f; | |
5308 | int raise_flag; | |
5309 | { | |
5310 | if (raise_flag) | |
5311 | x_raise_frame (f); | |
5312 | else | |
5313 | x_lower_frame (f); | |
5314 | } | |
5315 | \f | |
5316 | /* Change of visibility. */ | |
5317 | ||
5318 | /* This tries to wait until the frame is really visible. | |
5319 | However, if the window manager asks the user where to position | |
5320 | the frame, this will return before the user finishes doing that. | |
5321 | The frame will not actually be visible at that time, | |
5322 | but it will become visible later when the window manager | |
5323 | finishes with it. */ | |
5324 | ||
5325 | void | |
5326 | x_make_frame_visible (f) | |
5327 | struct frame *f; | |
5328 | { | |
5329 | Lisp_Object type; | |
5330 | int original_top, original_left; | |
5331 | ||
5332 | BLOCK_INPUT; | |
5333 | ||
5334 | if (! FRAME_VISIBLE_P (f)) | |
5335 | { | |
5336 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5337 | call x_set_offset a second time | |
5338 | if we get to x_make_frame_visible a second time | |
5339 | before the window gets really visible. */ | |
5340 | if (! FRAME_ICONIFIED_P (f) | |
5341 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5342 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5343 | |
5344 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5345 | |
1a578e9b AC |
5346 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5347 | } | |
5348 | ||
5349 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5350 | ||
e0f712ba | 5351 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
5352 | /* Synchronize to ensure Emacs knows the frame is visible |
5353 | before we do anything else. We do this loop with input not blocked | |
5354 | so that incoming events are handled. */ | |
5355 | { | |
5356 | Lisp_Object frame; | |
5357 | int count; | |
5358 | ||
5359 | /* This must come after we set COUNT. */ | |
5360 | UNBLOCK_INPUT; | |
5361 | ||
5362 | XSETFRAME (frame, f); | |
5363 | ||
5364 | /* Wait until the frame is visible. Process X events until a | |
5365 | MapNotify event has been seen, or until we think we won't get a | |
5366 | MapNotify at all.. */ | |
5367 | for (count = input_signal_count + 10; | |
5368 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5369 | { | |
5370 | /* Force processing of queued events. */ | |
5371 | x_sync (f); | |
5372 | ||
5373 | /* Machines that do polling rather than SIGIO have been | |
5374 | observed to go into a busy-wait here. So we'll fake an | |
5375 | alarm signal to let the handler know that there's something | |
5376 | to be read. We used to raise a real alarm, but it seems | |
5377 | that the handler isn't always enabled here. This is | |
5378 | probably a bug. */ | |
5379 | if (input_polling_used ()) | |
5380 | { | |
5381 | /* It could be confusing if a real alarm arrives while | |
5382 | processing the fake one. Turn it off and let the | |
5383 | handler reset it. */ | |
5384 | extern void poll_for_input_1 P_ ((void)); | |
5385 | int old_poll_suppress_count = poll_suppress_count; | |
5386 | poll_suppress_count = 1; | |
5387 | poll_for_input_1 (); | |
5388 | poll_suppress_count = old_poll_suppress_count; | |
5389 | } | |
5390 | ||
5391 | /* See if a MapNotify event has been processed. */ | |
5392 | FRAME_SAMPLE_VISIBILITY (f); | |
5393 | } | |
5394 | } | |
e3564461 ST |
5395 | #else |
5396 | UNBLOCK_INPUT; | |
e0f712ba | 5397 | #endif /* MAC_TODO */ |
1a578e9b AC |
5398 | } |
5399 | ||
5400 | /* Change from mapped state to withdrawn state. */ | |
5401 | ||
5402 | /* Make the frame visible (mapped and not iconified). */ | |
5403 | ||
5404 | void | |
5405 | x_make_frame_invisible (f) | |
5406 | struct frame *f; | |
5407 | { | |
5408 | /* Don't keep the highlight on an invisible frame. */ | |
5409 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5410 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5411 | |
1a578e9b | 5412 | BLOCK_INPUT; |
177c0ea7 | 5413 | |
1a578e9b | 5414 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5415 | |
1a578e9b AC |
5416 | /* We can't distinguish this from iconification |
5417 | just by the event that we get from the server. | |
5418 | So we can't win using the usual strategy of letting | |
5419 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5420 | and synchronize with the server to make sure we agree. */ | |
5421 | f->visible = 0; | |
5422 | FRAME_ICONIFIED_P (f) = 0; | |
5423 | f->async_visible = 0; | |
5424 | f->async_iconified = 0; | |
177c0ea7 | 5425 | |
1a578e9b AC |
5426 | UNBLOCK_INPUT; |
5427 | } | |
5428 | ||
5429 | /* Change window state from mapped to iconified. */ | |
5430 | ||
5431 | void | |
5432 | x_iconify_frame (f) | |
5433 | struct frame *f; | |
5434 | { | |
1a578e9b | 5435 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5436 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5437 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5438 | |
742fbed7 AC |
5439 | #if 0 |
5440 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5441 | if (f->async_iconified) |
5442 | return; | |
742fbed7 | 5443 | #endif |
1a578e9b AC |
5444 | |
5445 | BLOCK_INPUT; | |
5446 | ||
742fbed7 | 5447 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5448 | |
1a578e9b | 5449 | UNBLOCK_INPUT; |
1a578e9b | 5450 | } |
e0f712ba | 5451 | |
1a578e9b | 5452 | \f |
e3564461 | 5453 | /* Free X resources of frame F. */ |
1a578e9b AC |
5454 | |
5455 | void | |
e3564461 | 5456 | x_free_frame_resources (f) |
1a578e9b AC |
5457 | struct frame *f; |
5458 | { | |
5459 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5460 | ||
5461 | BLOCK_INPUT; | |
5462 | ||
5463 | DisposeWindow (FRAME_MAC_WINDOW (f)); | |
5464 | ||
5465 | free_frame_menubar (f); | |
e3564461 ST |
5466 | |
5467 | if (FRAME_FACE_CACHE (f)) | |
5468 | free_frame_faces (f); | |
5469 | ||
5470 | x_free_gcs (f); | |
1a578e9b AC |
5471 | |
5472 | xfree (f->output_data.mac); | |
e3564461 ST |
5473 | f->output_data.mac = NULL; |
5474 | ||
1a578e9b AC |
5475 | if (f == dpyinfo->x_focus_frame) |
5476 | dpyinfo->x_focus_frame = 0; | |
5477 | if (f == dpyinfo->x_focus_event_frame) | |
5478 | dpyinfo->x_focus_event_frame = 0; | |
5479 | if (f == dpyinfo->x_highlight_frame) | |
5480 | dpyinfo->x_highlight_frame = 0; | |
5481 | ||
1a578e9b AC |
5482 | if (f == dpyinfo->mouse_face_mouse_frame) |
5483 | { | |
5484 | dpyinfo->mouse_face_beg_row | |
5485 | = dpyinfo->mouse_face_beg_col = -1; | |
5486 | dpyinfo->mouse_face_end_row | |
5487 | = dpyinfo->mouse_face_end_col = -1; | |
5488 | dpyinfo->mouse_face_window = Qnil; | |
5489 | dpyinfo->mouse_face_deferred_gc = 0; | |
5490 | dpyinfo->mouse_face_mouse_frame = 0; | |
5491 | } | |
5492 | ||
5493 | UNBLOCK_INPUT; | |
5494 | } | |
e3564461 ST |
5495 | |
5496 | ||
5497 | /* Destroy the X window of frame F. */ | |
5498 | ||
5499 | void | |
5500 | x_destroy_window (f) | |
5501 | struct frame *f; | |
5502 | { | |
5503 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5504 | ||
5505 | x_free_frame_resources (f); | |
5506 | ||
5507 | dpyinfo->reference_count--; | |
5508 | } | |
5509 | ||
1a578e9b AC |
5510 | \f |
5511 | /* Setting window manager hints. */ | |
5512 | ||
5513 | /* Set the normal size hints for the window manager, for frame F. | |
5514 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5515 | that the window now has. | |
5516 | If USER_POSITION is nonzero, we set the USPosition | |
5517 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5518 | void |
5519 | x_wm_set_size_hint (f, flags, user_position) | |
5520 | struct frame *f; | |
5521 | long flags; | |
5522 | int user_position; | |
5523 | { | |
5524 | #if 0 /* MAC_TODO: connect this to the Appearance Manager */ | |
5525 | XSizeHints size_hints; | |
5526 | ||
5527 | #ifdef USE_X_TOOLKIT | |
5528 | Arg al[2]; | |
5529 | int ac = 0; | |
5530 | Dimension widget_width, widget_height; | |
5531 | Window window = XtWindow (f->output_data.x->widget); | |
5532 | #else /* not USE_X_TOOLKIT */ | |
5533 | Window window = FRAME_X_WINDOW (f); | |
5534 | #endif /* not USE_X_TOOLKIT */ | |
5535 | ||
5536 | /* Setting PMaxSize caused various problems. */ | |
5537 | size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */; | |
5538 | ||
f1a83aab KS |
5539 | size_hints.x = f->left_pos; |
5540 | size_hints.y = f->top_pos; | |
1a578e9b AC |
5541 | |
5542 | #ifdef USE_X_TOOLKIT | |
5543 | XtSetArg (al[ac], XtNwidth, &widget_width); ac++; | |
5544 | XtSetArg (al[ac], XtNheight, &widget_height); ac++; | |
5545 | XtGetValues (f->output_data.x->widget, al, ac); | |
5546 | size_hints.height = widget_height; | |
5547 | size_hints.width = widget_width; | |
5548 | #else /* not USE_X_TOOLKIT */ | |
f1a83aab KS |
5549 | size_hints.height = FRAME_PIXEL_HEIGHT (f); |
5550 | size_hints.width = FRAME_PIXEL_WIDTH (f); | |
1a578e9b AC |
5551 | #endif /* not USE_X_TOOLKIT */ |
5552 | ||
f1a83aab KS |
5553 | size_hints.width_inc = FRAME_COLUMN_WIDTH (f); |
5554 | size_hints.height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5555 | size_hints.max_width |
f1a83aab | 5556 | = FRAME_X_DISPLAY_INFO (f)->width - FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
1a578e9b | 5557 | size_hints.max_height |
f1a83aab | 5558 | = FRAME_X_DISPLAY_INFO (f)->height - FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); |
1a578e9b AC |
5559 | |
5560 | /* Calculate the base and minimum sizes. | |
5561 | ||
5562 | (When we use the X toolkit, we don't do it here. | |
5563 | Instead we copy the values that the widgets are using, below.) */ | |
5564 | #ifndef USE_X_TOOLKIT | |
5565 | { | |
5566 | int base_width, base_height; | |
5567 | int min_rows = 0, min_cols = 0; | |
5568 | ||
f1a83aab KS |
5569 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5570 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
1a578e9b AC |
5571 | |
5572 | check_frame_size (f, &min_rows, &min_cols); | |
5573 | ||
5574 | /* The window manager uses the base width hints to calculate the | |
5575 | current number of rows and columns in the frame while | |
5576 | resizing; min_width and min_height aren't useful for this | |
5577 | purpose, since they might not give the dimensions for a | |
5578 | zero-row, zero-column frame. | |
5579 | ||
5580 | We use the base_width and base_height members if we have | |
5581 | them; otherwise, we set the min_width and min_height members | |
5582 | to the size for a zero x zero frame. */ | |
5583 | ||
5584 | #ifdef HAVE_X11R4 | |
5585 | size_hints.flags |= PBaseSize; | |
5586 | size_hints.base_width = base_width; | |
5587 | size_hints.base_height = base_height; | |
5588 | size_hints.min_width = base_width + min_cols * size_hints.width_inc; | |
5589 | size_hints.min_height = base_height + min_rows * size_hints.height_inc; | |
5590 | #else | |
5591 | size_hints.min_width = base_width; | |
5592 | size_hints.min_height = base_height; | |
5593 | #endif | |
5594 | } | |
5595 | ||
5596 | /* If we don't need the old flags, we don't need the old hint at all. */ | |
5597 | if (flags) | |
5598 | { | |
5599 | size_hints.flags |= flags; | |
5600 | goto no_read; | |
5601 | } | |
5602 | #endif /* not USE_X_TOOLKIT */ | |
5603 | ||
5604 | { | |
5605 | XSizeHints hints; /* Sometimes I hate X Windows... */ | |
5606 | long supplied_return; | |
5607 | int value; | |
5608 | ||
5609 | #ifdef HAVE_X11R4 | |
5610 | value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints, | |
5611 | &supplied_return); | |
5612 | #else | |
5613 | value = XGetNormalHints (FRAME_X_DISPLAY (f), window, &hints); | |
5614 | #endif | |
5615 | ||
5616 | #ifdef USE_X_TOOLKIT | |
5617 | size_hints.base_height = hints.base_height; | |
5618 | size_hints.base_width = hints.base_width; | |
5619 | size_hints.min_height = hints.min_height; | |
5620 | size_hints.min_width = hints.min_width; | |
5621 | #endif | |
5622 | ||
5623 | if (flags) | |
5624 | size_hints.flags |= flags; | |
5625 | else | |
5626 | { | |
5627 | if (value == 0) | |
5628 | hints.flags = 0; | |
5629 | if (hints.flags & PSize) | |
5630 | size_hints.flags |= PSize; | |
5631 | if (hints.flags & PPosition) | |
5632 | size_hints.flags |= PPosition; | |
5633 | if (hints.flags & USPosition) | |
5634 | size_hints.flags |= USPosition; | |
5635 | if (hints.flags & USSize) | |
5636 | size_hints.flags |= USSize; | |
5637 | } | |
5638 | } | |
5639 | ||
5640 | #ifndef USE_X_TOOLKIT | |
5641 | no_read: | |
5642 | #endif | |
5643 | ||
5644 | #ifdef PWinGravity | |
f1a83aab | 5645 | size_hints.win_gravity = f->win_gravity; |
1a578e9b AC |
5646 | size_hints.flags |= PWinGravity; |
5647 | ||
5648 | if (user_position) | |
5649 | { | |
5650 | size_hints.flags &= ~ PPosition; | |
5651 | size_hints.flags |= USPosition; | |
5652 | } | |
5653 | #endif /* PWinGravity */ | |
5654 | ||
5655 | #ifdef HAVE_X11R4 | |
5656 | XSetWMNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5657 | #else | |
5658 | XSetNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5659 | #endif | |
e0f712ba | 5660 | #endif /* MAC_TODO */ |
1a578e9b AC |
5661 | } |
5662 | ||
e0f712ba | 5663 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5664 | /* Used for IconicState or NormalState */ |
5665 | ||
5666 | void | |
5667 | x_wm_set_window_state (f, state) | |
5668 | struct frame *f; | |
5669 | int state; | |
5670 | { | |
5671 | #ifdef USE_X_TOOLKIT | |
5672 | Arg al[1]; | |
5673 | ||
5674 | XtSetArg (al[0], XtNinitialState, state); | |
5675 | XtSetValues (f->output_data.x->widget, al, 1); | |
5676 | #else /* not USE_X_TOOLKIT */ | |
5677 | Window window = FRAME_X_WINDOW (f); | |
5678 | ||
5679 | f->output_data.x->wm_hints.flags |= StateHint; | |
5680 | f->output_data.x->wm_hints.initial_state = state; | |
5681 | ||
5682 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5683 | #endif /* not USE_X_TOOLKIT */ | |
5684 | } | |
5685 | ||
5686 | void | |
5687 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5688 | struct frame *f; | |
5689 | int pixmap_id; | |
5690 | { | |
5691 | Pixmap icon_pixmap; | |
5692 | ||
5693 | #ifndef USE_X_TOOLKIT | |
5694 | Window window = FRAME_X_WINDOW (f); | |
5695 | #endif | |
5696 | ||
5697 | if (pixmap_id > 0) | |
5698 | { | |
5699 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5700 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5701 | } | |
5702 | else | |
5703 | { | |
5704 | /* It seems there is no way to turn off use of an icon pixmap. | |
5705 | The following line does it, only if no icon has yet been created, | |
5706 | for some window managers. But with mwm it crashes. | |
5707 | Some people say it should clear the IconPixmapHint bit in this case, | |
5708 | but that doesn't work, and the X consortium said it isn't the | |
5709 | right thing at all. Since there is no way to win, | |
5710 | best to explicitly give up. */ | |
5711 | #if 0 | |
5712 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5713 | #else | |
5714 | return; | |
5715 | #endif | |
5716 | } | |
5717 | ||
5718 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5719 | ||
5720 | { | |
5721 | Arg al[1]; | |
5722 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5723 | XtSetValues (f->output_data.x->widget, al, 1); | |
5724 | } | |
5725 | ||
5726 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5727 | |
1a578e9b AC |
5728 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5729 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5730 | ||
5731 | #endif /* not USE_X_TOOLKIT */ | |
5732 | } | |
5733 | ||
e0f712ba | 5734 | #endif /* MAC_TODO */ |
1a578e9b AC |
5735 | |
5736 | void | |
5737 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5738 | struct frame *f; | |
5739 | int icon_x, icon_y; | |
5740 | { | |
5741 | #if 0 /* MAC_TODO: no icons on Mac */ | |
5742 | #ifdef USE_X_TOOLKIT | |
5743 | Window window = XtWindow (f->output_data.x->widget); | |
5744 | #else | |
5745 | Window window = FRAME_X_WINDOW (f); | |
5746 | #endif | |
5747 | ||
5748 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
5749 | f->output_data.x->wm_hints.icon_x = icon_x; | |
5750 | f->output_data.x->wm_hints.icon_y = icon_y; | |
5751 | ||
5752 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 5753 | #endif /* MAC_TODO */ |
1a578e9b AC |
5754 | } |
5755 | ||
5756 | \f | |
5757 | /*********************************************************************** | |
5758 | Fonts | |
5759 | ***********************************************************************/ | |
5760 | ||
5761 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5762 | ||
5763 | struct font_info * | |
5764 | x_get_font_info (f, font_idx) | |
5765 | FRAME_PTR f; | |
5766 | int font_idx; | |
5767 | { | |
5768 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
5769 | } | |
5770 | ||
5771 | /* the global font name table */ | |
5772 | char **font_name_table = NULL; | |
5773 | int font_name_table_size = 0; | |
5774 | int font_name_count = 0; | |
5775 | ||
e3564461 | 5776 | #if 0 |
1a578e9b AC |
5777 | /* compare two strings ignoring case */ |
5778 | static int | |
5779 | stricmp (const char *s, const char *t) | |
5780 | { | |
5781 | for ( ; tolower (*s) == tolower (*t); s++, t++) | |
5782 | if (*s == '\0') | |
5783 | return 0; | |
5784 | return tolower (*s) - tolower (*t); | |
5785 | } | |
5786 | ||
5787 | /* compare two strings ignoring case and handling wildcard */ | |
5788 | static int | |
5789 | wildstrieq (char *s1, char *s2) | |
5790 | { | |
5791 | if (strcmp (s1, "*") == 0 || strcmp (s2, "*") == 0) | |
5792 | return true; | |
5793 | ||
5794 | return stricmp (s1, s2) == 0; | |
5795 | } | |
5796 | ||
5797 | /* Assume parameter 1 is fully qualified, no wildcards. */ | |
177c0ea7 | 5798 | static int |
1a578e9b AC |
5799 | mac_font_pattern_match (fontname, pattern) |
5800 | char * fontname; | |
5801 | char * pattern; | |
5802 | { | |
b179a3a2 | 5803 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); |
1a578e9b AC |
5804 | char *font_name_copy = (char *) alloca (strlen (fontname) + 1); |
5805 | char *ptr; | |
5806 | ||
5807 | /* Copy fontname so we can modify it during comparison. */ | |
5808 | strcpy (font_name_copy, fontname); | |
5809 | ||
5810 | ptr = regex; | |
5811 | *ptr++ = '^'; | |
5812 | ||
5813 | /* Turn pattern into a regexp and do a regexp match. */ | |
5814 | for (; *pattern; pattern++) | |
5815 | { | |
5816 | if (*pattern == '?') | |
5817 | *ptr++ = '.'; | |
5818 | else if (*pattern == '*') | |
5819 | { | |
5820 | *ptr++ = '.'; | |
5821 | *ptr++ = '*'; | |
5822 | } | |
5823 | else | |
5824 | *ptr++ = *pattern; | |
5825 | } | |
5826 | *ptr = '$'; | |
5827 | *(ptr + 1) = '\0'; | |
5828 | ||
5829 | return (fast_c_string_match_ignore_case (build_string (regex), | |
5830 | font_name_copy) >= 0); | |
5831 | } | |
5832 | ||
5833 | /* Two font specs are considered to match if their foundry, family, | |
5834 | weight, slant, and charset match. */ | |
177c0ea7 | 5835 | static int |
1a578e9b AC |
5836 | mac_font_match (char *mf, char *xf) |
5837 | { | |
5838 | char m_foundry[50], m_family[50], m_weight[20], m_slant[2], m_charset[20]; | |
5839 | char x_foundry[50], x_family[50], x_weight[20], x_slant[2], x_charset[20]; | |
5840 | ||
5841 | if (sscanf (mf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5842 | m_foundry, m_family, m_weight, m_slant, m_charset) != 5) | |
5843 | return mac_font_pattern_match (mf, xf); | |
5844 | ||
5845 | if (sscanf (xf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5846 | x_foundry, x_family, x_weight, x_slant, x_charset) != 5) | |
5847 | return mac_font_pattern_match (mf, xf); | |
5848 | ||
5849 | return (wildstrieq (m_foundry, x_foundry) | |
5850 | && wildstrieq (m_family, x_family) | |
5851 | && wildstrieq (m_weight, x_weight) | |
5852 | && wildstrieq (m_slant, x_slant) | |
5853 | && wildstrieq (m_charset, x_charset)) | |
5854 | || mac_font_pattern_match (mf, xf); | |
5855 | } | |
e3564461 ST |
5856 | #endif |
5857 | ||
5858 | static Lisp_Object Qbig5, Qcn_gb, Qsjis, Qeuc_kr; | |
5859 | ||
5860 | static void | |
5861 | decode_mac_font_name (char *name, int size, short scriptcode) | |
5862 | { | |
5863 | Lisp_Object coding_system; | |
5864 | struct coding_system coding; | |
5865 | char *buf; | |
5866 | ||
5867 | switch (scriptcode) | |
5868 | { | |
5869 | case smTradChinese: | |
5870 | coding_system = Qbig5; | |
5871 | break; | |
5872 | case smSimpChinese: | |
5873 | coding_system = Qcn_gb; | |
5874 | break; | |
5875 | case smJapanese: | |
5876 | coding_system = Qsjis; | |
5877 | break; | |
5878 | case smKorean: | |
5879 | coding_system = Qeuc_kr; | |
ffe8b3f4 | 5880 | break; |
e3564461 ST |
5881 | default: |
5882 | return; | |
5883 | } | |
5884 | ||
5885 | setup_coding_system (coding_system, &coding); | |
5886 | coding.src_multibyte = 0; | |
5887 | coding.dst_multibyte = 1; | |
5888 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5889 | coding.composing = COMPOSITION_DISABLED; | |
5890 | buf = (char *) alloca (size); | |
5891 | ||
5892 | decode_coding (&coding, name, buf, strlen (name), size - 1); | |
5893 | bcopy (buf, name, coding.produced); | |
5894 | name[coding.produced] = '\0'; | |
5895 | } | |
1a578e9b AC |
5896 | |
5897 | ||
5898 | static char * | |
5899 | mac_to_x_fontname (char *name, int size, Style style, short scriptcode) | |
5900 | { | |
5901 | char foundry[32], family[32], cs[32]; | |
e3564461 | 5902 | char xf[256], *result, *p; |
1a578e9b AC |
5903 | |
5904 | if (sscanf (name, "%31[^-]-%31[^-]-%31s", foundry, family, cs) != 3) | |
5905 | { | |
5906 | strcpy(foundry, "Apple"); | |
5907 | strcpy(family, name); | |
5908 | ||
5909 | switch (scriptcode) | |
5910 | { | |
5911 | case smTradChinese: | |
5912 | strcpy(cs, "big5-0"); | |
5913 | break; | |
5914 | case smSimpChinese: | |
83a96b4d | 5915 | strcpy(cs, "gb2312.1980-0"); |
1a578e9b AC |
5916 | break; |
5917 | case smJapanese: | |
5918 | strcpy(cs, "jisx0208.1983-sjis"); | |
5919 | break; | |
2f64cf3a AC |
5920 | case -smJapanese: |
5921 | /* Each Apple Japanese font is entered into the font table | |
5922 | twice: once as a jisx0208.1983-sjis font and once as a | |
5923 | jisx0201.1976-0 font. The latter can be used to display | |
5924 | the ascii charset and katakana-jisx0201 charset. A | |
5925 | negative script code signals that the name of this latter | |
5926 | font is being built. */ | |
5927 | strcpy(cs, "jisx0201.1976-0"); | |
5928 | break; | |
1a578e9b | 5929 | case smKorean: |
83a96b4d | 5930 | strcpy(cs, "ksc5601.1989-0"); |
177c0ea7 | 5931 | break; |
1a578e9b AC |
5932 | default: |
5933 | strcpy(cs, "mac-roman"); | |
5934 | break; | |
5935 | } | |
5936 | } | |
5937 | ||
5938 | sprintf(xf, "-%s-%s-%s-%c-normal--%d-%d-75-75-m-%d-%s", | |
5939 | foundry, family, style & bold ? "bold" : "medium", | |
5940 | style & italic ? 'i' : 'r', size, size * 10, size * 10, cs); | |
177c0ea7 | 5941 | |
1a578e9b AC |
5942 | result = (char *) xmalloc (strlen (xf) + 1); |
5943 | strcpy (result, xf); | |
5944 | for (p = result; *p; p++) | |
5945 | *p = tolower(*p); | |
5946 | return result; | |
5947 | } | |
177c0ea7 | 5948 | |
1a578e9b AC |
5949 | |
5950 | /* Convert an X font spec to the corresponding mac font name, which | |
5951 | can then be passed to GetFNum after conversion to a Pascal string. | |
5952 | For ordinary Mac fonts, this should just be their names, like | |
5953 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
5954 | collection contain their charset designation in their names, like | |
5955 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
5956 | names are handled accordingly. */ | |
5957 | static void | |
5958 | x_font_name_to_mac_font_name (char *xf, char *mf) | |
5959 | { | |
5960 | char foundry[32], family[32], weight[20], slant[2], cs[32]; | |
e3564461 ST |
5961 | Lisp_Object coding_system = Qnil; |
5962 | struct coding_system coding; | |
1a578e9b AC |
5963 | |
5964 | strcpy (mf, ""); | |
5965 | ||
5966 | if (sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5967 | foundry, family, weight, slant, cs) != 5 && | |
5968 | sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5969 | foundry, family, weight, slant, cs) != 5) | |
5970 | return; | |
5971 | ||
e3564461 ST |
5972 | if (strcmp (cs, "big5-0") == 0) |
5973 | coding_system = Qbig5; | |
5974 | else if (strcmp (cs, "gb2312.1980-0") == 0) | |
5975 | coding_system = Qcn_gb; | |
5976 | else if (strcmp (cs, "jisx0208.1983-sjis") == 0 | |
5977 | || strcmp (cs, "jisx0201.1976-0") == 0) | |
5978 | coding_system = Qsjis; | |
5979 | else if (strcmp (cs, "ksc5601.1989-0") == 0) | |
5980 | coding_system = Qeuc_kr; | |
5981 | else if (strcmp (cs, "mac-roman") == 0) | |
5982 | strcpy (mf, family); | |
1a578e9b | 5983 | else |
e3564461 ST |
5984 | sprintf (mf, "%s-%s-%s", foundry, family, cs); |
5985 | ||
5986 | if (!NILP (coding_system)) | |
5987 | { | |
5988 | setup_coding_system (coding_system, &coding); | |
5989 | coding.src_multibyte = 1; | |
5990 | coding.dst_multibyte = 1; | |
5991 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5992 | encode_coding (&coding, family, mf, strlen (family), sizeof (Str32) - 1); | |
5993 | mf[coding.produced] = '\0'; | |
5994 | } | |
1a578e9b AC |
5995 | } |
5996 | ||
5997 | ||
f00691a3 AC |
5998 | static void |
5999 | add_font_name_table_entry (char *font_name) | |
6000 | { | |
6001 | if (font_name_table_size == 0) | |
6002 | { | |
6003 | font_name_table_size = 16; | |
6004 | font_name_table = (char **) | |
6005 | xmalloc (font_name_table_size * sizeof (char *)); | |
6006 | } | |
6007 | else if (font_name_count + 1 >= font_name_table_size) | |
6008 | { | |
6009 | font_name_table_size += 16; | |
6010 | font_name_table = (char **) | |
6011 | xrealloc (font_name_table, | |
6012 | font_name_table_size * sizeof (char *)); | |
6013 | } | |
6014 | ||
6015 | font_name_table[font_name_count++] = font_name; | |
6016 | } | |
6017 | ||
6018 | /* Sets up the table font_name_table to contain the list of all fonts | |
6019 | in the system the first time the table is used so that the Resource | |
6020 | Manager need not be accessed every time this information is | |
6021 | needed. */ | |
1a578e9b AC |
6022 | |
6023 | static void | |
6024 | init_font_name_table () | |
6025 | { | |
e0f712ba AC |
6026 | #if TARGET_API_MAC_CARBON |
6027 | SInt32 sv; | |
177c0ea7 | 6028 | |
e0f712ba AC |
6029 | if (Gestalt (gestaltSystemVersion, &sv) == noErr && sv >= 0x1000) |
6030 | { | |
6031 | FMFontFamilyIterator ffi; | |
6032 | FMFontFamilyInstanceIterator ffii; | |
6033 | FMFontFamily ff; | |
1a578e9b | 6034 | |
e0f712ba AC |
6035 | /* Create a dummy instance iterator here to avoid creating and |
6036 | destroying it in the loop. */ | |
6037 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
6038 | return; | |
6039 | /* Create an iterator to enumerate the font families. */ | |
6040 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
6041 | != noErr) | |
6042 | { | |
6043 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6044 | return; | |
6045 | } | |
1a578e9b | 6046 | |
e0f712ba AC |
6047 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) |
6048 | { | |
6049 | Str255 name; | |
6050 | FMFont font; | |
6051 | FMFontStyle style; | |
6052 | FMFontSize size; | |
6053 | SInt16 sc; | |
177c0ea7 | 6054 | |
e0f712ba AC |
6055 | if (FMGetFontFamilyName (ff, name) != noErr) |
6056 | break; | |
6057 | p2cstr (name); | |
e3564461 ST |
6058 | if (*name == '.') |
6059 | continue; | |
177c0ea7 | 6060 | |
e0f712ba | 6061 | sc = FontToScript (ff); |
e3564461 | 6062 | decode_mac_font_name (name, sizeof (name), sc); |
177c0ea7 | 6063 | |
e0f712ba | 6064 | /* Point the instance iterator at the current font family. */ |
e3564461 | 6065 | if (FMResetFontFamilyInstanceIterator (ff, &ffii) != noErr) |
e0f712ba | 6066 | break; |
177c0ea7 | 6067 | |
e0f712ba AC |
6068 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
6069 | == noErr) | |
e3564461 ST |
6070 | { |
6071 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 parts are | |
6072 | contained in Apple Japanese (SJIS) font. */ | |
6073 | again: | |
6074 | if (size == 0) | |
6075 | { | |
6076 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6077 | style, sc)); | |
6078 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6079 | italic, sc)); | |
6080 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6081 | bold, sc)); | |
6082 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6083 | italic | bold, | |
6084 | sc)); | |
6085 | } | |
6086 | else | |
a0f593ff AC |
6087 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
6088 | style, sc)); | |
e3564461 ST |
6089 | if (sc == smJapanese) |
6090 | { | |
6091 | sc = -smJapanese; | |
6092 | goto again; | |
6093 | } | |
6094 | else if (sc == -smJapanese) | |
6095 | sc = smJapanese; | |
6096 | } | |
e0f712ba | 6097 | } |
177c0ea7 | 6098 | |
e0f712ba AC |
6099 | /* Dispose of the iterators. */ |
6100 | FMDisposeFontFamilyIterator (&ffi); | |
6101 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6102 | } | |
6103 | else | |
1a578e9b | 6104 | { |
e0f712ba AC |
6105 | #endif /* TARGET_API_MAC_CARBON */ |
6106 | GrafPtr port; | |
6107 | SInt16 fontnum, old_fontnum; | |
6108 | int num_mac_fonts = CountResources('FOND'); | |
6109 | int i, j; | |
6110 | Handle font_handle, font_handle_2; | |
6111 | short id, scriptcode; | |
6112 | ResType type; | |
6113 | Str32 name; | |
6114 | struct FontAssoc *fat; | |
6115 | struct AsscEntry *assc_entry; | |
177c0ea7 | 6116 | |
e0f712ba AC |
6117 | GetPort (&port); /* save the current font number used */ |
6118 | #if TARGET_API_MAC_CARBON | |
6119 | old_fontnum = GetPortTextFont (port); | |
6120 | #else | |
6121 | old_fontnum = port->txFont; | |
6122 | #endif | |
6123 | ||
6124 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
6125 | { | |
6126 | font_handle = GetIndResource ('FOND', i); | |
6127 | if (!font_handle) | |
6128 | continue; | |
177c0ea7 | 6129 | |
e0f712ba AC |
6130 | GetResInfo (font_handle, &id, &type, name); |
6131 | GetFNum (name, &fontnum); | |
6132 | p2cstr (name); | |
6133 | if (fontnum == 0) | |
6134 | continue; | |
177c0ea7 | 6135 | |
e0f712ba AC |
6136 | TextFont (fontnum); |
6137 | scriptcode = FontToScript (fontnum); | |
e3564461 | 6138 | decode_mac_font_name (name, sizeof (name), scriptcode); |
e0f712ba AC |
6139 | do |
6140 | { | |
6141 | HLock (font_handle); | |
177c0ea7 | 6142 | |
e0f712ba AC |
6143 | if (GetResourceSizeOnDisk (font_handle) |
6144 | >= sizeof (struct FamRec)) | |
6145 | { | |
6146 | fat = (struct FontAssoc *) (*font_handle | |
6147 | + sizeof (struct FamRec)); | |
6148 | assc_entry | |
6149 | = (struct AsscEntry *) (*font_handle | |
6150 | + sizeof (struct FamRec) | |
6151 | + sizeof (struct FontAssoc)); | |
177c0ea7 | 6152 | |
e0f712ba | 6153 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) |
199f9270 | 6154 | { |
e0f712ba AC |
6155 | if (font_name_table_size == 0) |
6156 | { | |
6157 | font_name_table_size = 16; | |
6158 | font_name_table = (char **) | |
6159 | xmalloc (font_name_table_size * sizeof (char *)); | |
6160 | } | |
6161 | else if (font_name_count >= font_name_table_size) | |
6162 | { | |
6163 | font_name_table_size += 16; | |
6164 | font_name_table = (char **) | |
6165 | xrealloc (font_name_table, | |
6166 | font_name_table_size * sizeof (char *)); | |
6167 | } | |
199f9270 | 6168 | font_name_table[font_name_count++] |
e0f712ba | 6169 | = mac_to_x_fontname (name, |
199f9270 AC |
6170 | assc_entry->fontSize, |
6171 | assc_entry->fontStyle, | |
e0f712ba | 6172 | scriptcode); |
e3564461 ST |
6173 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 |
6174 | parts are contained in Apple Japanese (SJIS) | |
6175 | font. */ | |
e0f712ba AC |
6176 | if (smJapanese == scriptcode) |
6177 | { | |
6178 | font_name_table[font_name_count++] | |
6179 | = mac_to_x_fontname (name, | |
6180 | assc_entry->fontSize, | |
6181 | assc_entry->fontStyle, | |
a0f593ff | 6182 | -smJapanese); |
e0f712ba | 6183 | } |
199f9270 | 6184 | } |
e0f712ba | 6185 | } |
177c0ea7 | 6186 | |
e0f712ba AC |
6187 | HUnlock (font_handle); |
6188 | font_handle_2 = GetNextFOND (font_handle); | |
6189 | ReleaseResource (font_handle); | |
6190 | font_handle = font_handle_2; | |
6191 | } | |
6192 | while (ResError () == noErr && font_handle); | |
6193 | } | |
177c0ea7 | 6194 | |
e0f712ba AC |
6195 | TextFont (old_fontnum); |
6196 | #if TARGET_API_MAC_CARBON | |
1a578e9b | 6197 | } |
e0f712ba | 6198 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6199 | } |
6200 | ||
6201 | ||
e3564461 ST |
6202 | enum xlfd_scalable_field_index |
6203 | { | |
6204 | XLFD_SCL_PIXEL_SIZE, | |
6205 | XLFD_SCL_POINT_SIZE, | |
6206 | XLFD_SCL_AVGWIDTH, | |
6207 | XLFD_SCL_LAST | |
6208 | }; | |
6209 | ||
6210 | static int xlfd_scalable_fields[] = | |
6211 | { | |
6212 | 6, /* PIXEL_SIZE */ | |
6213 | 7, /* POINT_SIZE */ | |
6214 | 11, /* AVGWIDTH */ | |
6215 | -1 | |
6216 | }; | |
6217 | ||
6218 | static Lisp_Object | |
6219 | mac_do_list_fonts (pattern, maxnames) | |
6220 | char *pattern; | |
6221 | int maxnames; | |
6222 | { | |
6223 | int i, n_fonts = 0; | |
6224 | Lisp_Object font_list = Qnil, pattern_regex, fontname; | |
6225 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); | |
6226 | char scaled[256]; | |
6227 | char *ptr; | |
6228 | int scl_val[XLFD_SCL_LAST], *field, *val; | |
6229 | ||
6230 | for (i = 0; i < XLFD_SCL_LAST; i++) | |
6231 | scl_val[i] = -1; | |
6232 | ||
6233 | /* If the pattern contains 14 dashes and one of PIXEL_SIZE, | |
6234 | POINT_SIZE, and AVGWIDTH fields is explicitly specified, scalable | |
6235 | fonts are scaled according to the specified size. */ | |
6236 | ptr = pattern; | |
6237 | i = 0; | |
6238 | field = xlfd_scalable_fields; | |
6239 | val = scl_val; | |
6240 | if (*ptr == '-') | |
6241 | do | |
6242 | { | |
6243 | ptr++; | |
6244 | if (i == *field) | |
6245 | { | |
6246 | if ('1' <= *ptr && *ptr <= '9') | |
6247 | { | |
6248 | *val = *ptr++ - '0'; | |
6249 | while ('0' <= *ptr && *ptr <= '9' && *val < 10000) | |
6250 | *val = *val * 10 + *ptr++ - '0'; | |
6251 | if (*ptr != '-') | |
6252 | *val = -1; | |
6253 | } | |
6254 | field++; | |
6255 | val++; | |
6256 | } | |
6257 | ptr = strchr (ptr, '-'); | |
6258 | i++; | |
6259 | } | |
6260 | while (ptr && i < 14); | |
6261 | ||
6262 | if (i == 14 && ptr == NULL) | |
6263 | { | |
6264 | if (scl_val[XLFD_SCL_POINT_SIZE] > 0) | |
6265 | { | |
6266 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_POINT_SIZE] / 10; | |
6267 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_POINT_SIZE]; | |
6268 | } | |
6269 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0) | |
6270 | { | |
6271 | scl_val[XLFD_SCL_POINT_SIZE] = | |
6272 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_PIXEL_SIZE] * 10; | |
6273 | } | |
6274 | else if (scl_val[XLFD_SCL_AVGWIDTH] > 0) | |
6275 | { | |
6276 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_AVGWIDTH] / 10; | |
6277 | scl_val[XLFD_SCL_POINT_SIZE] = scl_val[XLFD_SCL_AVGWIDTH]; | |
6278 | } | |
6279 | } | |
6280 | else | |
6281 | scl_val[XLFD_SCL_PIXEL_SIZE] = -1; | |
6282 | ||
6283 | ptr = regex; | |
6284 | *ptr++ = '^'; | |
6285 | ||
6286 | /* Turn pattern into a regexp and do a regexp match. */ | |
6287 | for (; *pattern; pattern++) | |
6288 | { | |
6289 | if (*pattern == '?') | |
6290 | *ptr++ = '.'; | |
6291 | else if (*pattern == '*') | |
6292 | { | |
6293 | *ptr++ = '.'; | |
6294 | *ptr++ = '*'; | |
6295 | } | |
6296 | else | |
6297 | *ptr++ = tolower (*pattern); | |
6298 | } | |
6299 | *ptr = '$'; | |
6300 | *(ptr + 1) = '\0'; | |
6301 | ||
6302 | pattern_regex = build_string (regex); | |
6303 | ||
6304 | for (i = 0; i < font_name_count; i++) | |
6305 | { | |
6306 | fontname = build_string (font_name_table[i]); | |
6307 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6308 | { | |
6309 | font_list = Fcons (fontname, font_list); | |
6310 | ||
6311 | n_fonts++; | |
6312 | if (maxnames > 0 && n_fonts >= maxnames) | |
6313 | break; | |
6314 | } | |
6315 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 | |
6316 | && (ptr = strstr (font_name_table[i], "-0-0-75-75-m-0-"))) | |
6317 | { | |
6318 | int former_len = ptr - font_name_table[i]; | |
6319 | ||
6320 | memcpy (scaled, font_name_table[i], former_len); | |
6321 | sprintf (scaled + former_len, | |
6322 | "-%d-%d-75-75-m-%d-%s", | |
6323 | scl_val[XLFD_SCL_PIXEL_SIZE], | |
6324 | scl_val[XLFD_SCL_POINT_SIZE], | |
6325 | scl_val[XLFD_SCL_AVGWIDTH], | |
6326 | ptr + sizeof ("-0-0-75-75-m-0-") - 1); | |
6327 | fontname = build_string (scaled); | |
6328 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6329 | { | |
6330 | font_list = Fcons (fontname, font_list); | |
ffe8b3f4 | 6331 | |
e3564461 ST |
6332 | n_fonts++; |
6333 | if (maxnames > 0 && n_fonts >= maxnames) | |
6334 | break; | |
6335 | } | |
6336 | } | |
6337 | } | |
6338 | return font_list; | |
6339 | } | |
6340 | ||
1a578e9b | 6341 | /* Return a list of at most MAXNAMES font specs matching the one in |
10ba2aec AC |
6342 | PATTERN. Cache matching fonts for patterns in |
6343 | dpyinfo->name_list_element to avoid looking them up again by | |
0b325c12 AC |
6344 | calling mac_font_pattern_match (slow). Return as many matching |
6345 | fonts as possible if MAXNAMES = -1. */ | |
1a578e9b AC |
6346 | |
6347 | Lisp_Object | |
6348 | x_list_fonts (struct frame *f, | |
6349 | Lisp_Object pattern, | |
6350 | int size, | |
6351 | int maxnames) | |
6352 | { | |
10ba2aec | 6353 | Lisp_Object newlist = Qnil, tem, key; |
10ba2aec | 6354 | struct mac_display_info *dpyinfo = f ? FRAME_MAC_DISPLAY_INFO (f) : NULL; |
1a578e9b AC |
6355 | |
6356 | if (font_name_table == NULL) /* Initialize when first used. */ | |
6357 | init_font_name_table (); | |
6358 | ||
10ba2aec AC |
6359 | if (dpyinfo) |
6360 | { | |
6361 | tem = XCDR (dpyinfo->name_list_element); | |
6362 | key = Fcons (pattern, make_number (maxnames)); | |
6363 | ||
6364 | newlist = Fassoc (key, tem); | |
6365 | if (!NILP (newlist)) | |
6366 | { | |
6367 | newlist = Fcdr_safe (newlist); | |
6368 | goto label_cached; | |
6369 | } | |
6370 | } | |
6371 | ||
e3564461 | 6372 | newlist = mac_do_list_fonts (SDATA (pattern), maxnames); |
177c0ea7 | 6373 | |
1a578e9b AC |
6374 | /* MAC_TODO: add code for matching outline fonts here */ |
6375 | ||
10ba2aec AC |
6376 | if (dpyinfo) |
6377 | { | |
6378 | XSETCDR (dpyinfo->name_list_element, | |
6379 | Fcons (Fcons (key, newlist), | |
6380 | XCDR (dpyinfo->name_list_element))); | |
6381 | } | |
6382 | label_cached: | |
177c0ea7 | 6383 | |
1a578e9b AC |
6384 | return newlist; |
6385 | } | |
6386 | ||
6387 | ||
6388 | #if GLYPH_DEBUG | |
6389 | ||
e0f712ba AC |
6390 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
6391 | font table. */ | |
1a578e9b AC |
6392 | |
6393 | static void | |
6394 | x_check_font (f, font) | |
6395 | struct frame *f; | |
6396 | XFontStruct *font; | |
6397 | { | |
6398 | int i; | |
6399 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
6400 | ||
6401 | xassert (font != NULL); | |
6402 | ||
6403 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 6404 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
6405 | && font == dpyinfo->font_table[i].font) |
6406 | break; | |
6407 | ||
6408 | xassert (i < dpyinfo->n_fonts); | |
6409 | } | |
6410 | ||
6411 | #endif /* GLYPH_DEBUG != 0 */ | |
6412 | ||
1a578e9b AC |
6413 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
6414 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
6415 | min_bounds contents. For example, handa@etl.go.jp reports that | |
6416 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
6417 | have font->min_bounds.width == 0. */ | |
6418 | ||
6419 | static INLINE void | |
6420 | x_font_min_bounds (font, w, h) | |
6421 | MacFontStruct *font; | |
6422 | int *w, *h; | |
6423 | { | |
e0f712ba AC |
6424 | /* |
6425 | * TODO: Windows does not appear to offer min bound, only | |
6426 | * average and maximum width, and maximum height. | |
6427 | */ | |
1a578e9b | 6428 | *h = FONT_HEIGHT (font); |
e0f712ba | 6429 | *w = FONT_WIDTH (font); |
1a578e9b AC |
6430 | } |
6431 | ||
6432 | ||
6433 | /* Compute the smallest character width and smallest font height over | |
6434 | all fonts available on frame F. Set the members smallest_char_width | |
6435 | and smallest_font_height in F's x_display_info structure to | |
6436 | the values computed. Value is non-zero if smallest_font_height or | |
6437 | smallest_char_width become smaller than they were before. */ | |
6438 | ||
e0f712ba | 6439 | int |
1a578e9b AC |
6440 | x_compute_min_glyph_bounds (f) |
6441 | struct frame *f; | |
6442 | { | |
6443 | int i; | |
6444 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6445 | MacFontStruct *font; | |
6446 | int old_width = dpyinfo->smallest_char_width; | |
6447 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 6448 | |
1a578e9b AC |
6449 | dpyinfo->smallest_font_height = 100000; |
6450 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 6451 | |
1a578e9b AC |
6452 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
6453 | if (dpyinfo->font_table[i].name) | |
6454 | { | |
6455 | struct font_info *fontp = dpyinfo->font_table + i; | |
6456 | int w, h; | |
177c0ea7 | 6457 | |
1a578e9b AC |
6458 | font = (MacFontStruct *) fontp->font; |
6459 | xassert (font != (MacFontStruct *) ~0); | |
6460 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 6461 | |
1a578e9b AC |
6462 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
6463 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
6464 | } | |
6465 | ||
6466 | xassert (dpyinfo->smallest_char_width > 0 | |
6467 | && dpyinfo->smallest_font_height > 0); | |
6468 | ||
6469 | return (dpyinfo->n_fonts == 1 | |
6470 | || dpyinfo->smallest_char_width < old_width | |
6471 | || dpyinfo->smallest_font_height < old_height); | |
6472 | } | |
6473 | ||
6474 | ||
6475 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
6476 | fields are present, none is '*'. */ | |
6477 | ||
6478 | static int | |
6479 | is_fully_specified_xlfd (char *p) | |
6480 | { | |
6481 | int i; | |
6482 | char *q; | |
6483 | ||
6484 | if (*p != '-') | |
6485 | return 0; | |
177c0ea7 | 6486 | |
1a578e9b AC |
6487 | for (i = 0; i < 13; i++) |
6488 | { | |
6489 | q = strchr (p + 1, '-'); | |
6490 | if (q == NULL) | |
6491 | return 0; | |
6492 | if (q - p == 2 && *(p + 1) == '*') | |
6493 | return 0; | |
6494 | p = q; | |
6495 | } | |
6496 | ||
6497 | if (strchr (p + 1, '-') != NULL) | |
6498 | return 0; | |
177c0ea7 | 6499 | |
1a578e9b AC |
6500 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
6501 | return 0; | |
6502 | ||
6503 | return 1; | |
6504 | } | |
6505 | ||
6506 | ||
6507 | const int kDefaultFontSize = 9; | |
6508 | ||
6509 | ||
e0f712ba AC |
6510 | /* XLoadQueryFont creates and returns an internal representation for a |
6511 | font in a MacFontStruct struct. There is really no concept | |
6512 | corresponding to "loading" a font on the Mac. But we check its | |
6513 | existence and find the font number and all other information for it | |
6514 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6515 | |
6516 | static MacFontStruct * | |
6517 | XLoadQueryFont (Display *dpy, char *fontname) | |
6518 | { | |
6519 | int i, size, is_two_byte_font, char_width; | |
6520 | char *name; | |
6521 | GrafPtr port; | |
6522 | SInt16 old_fontnum, old_fontsize; | |
6523 | Style old_fontface; | |
6524 | Str32 mfontname; | |
6525 | SInt16 fontnum; | |
6526 | Style fontface = normal; | |
6527 | MacFontStruct *font; | |
6528 | FontInfo the_fontinfo; | |
6529 | char s_weight[7], c_slant; | |
6530 | ||
6531 | if (is_fully_specified_xlfd (fontname)) | |
6532 | name = fontname; | |
6533 | else | |
6534 | { | |
e3564461 | 6535 | Lisp_Object matched_fonts; |
1a578e9b | 6536 | |
e3564461 ST |
6537 | matched_fonts = mac_do_list_fonts (fontname, 1); |
6538 | if (NILP (matched_fonts)) | |
6539 | return NULL; | |
6540 | name = SDATA (XCAR (matched_fonts)); | |
1a578e9b AC |
6541 | } |
6542 | ||
6543 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6544 | #if TARGET_API_MAC_CARBON |
6545 | old_fontnum = GetPortTextFont (port); | |
6546 | old_fontsize = GetPortTextSize (port); | |
6547 | old_fontface = GetPortTextFace (port); | |
6548 | #else | |
1a578e9b AC |
6549 | old_fontnum = port->txFont; |
6550 | old_fontsize = port->txSize; | |
6551 | old_fontface = port->txFace; | |
e0f712ba | 6552 | #endif |
1a578e9b AC |
6553 | |
6554 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &size) != 1) | |
6555 | size = kDefaultFontSize; | |
6556 | ||
6557 | if (sscanf (name, "-%*[^-]-%*[^-]-%6[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", s_weight) == 1) | |
6558 | if (strcmp (s_weight, "bold") == 0) | |
6559 | fontface |= bold; | |
6560 | ||
6561 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &c_slant) == 1) | |
6562 | if (c_slant == 'i') | |
6563 | fontface |= italic; | |
6564 | ||
6565 | x_font_name_to_mac_font_name (name, mfontname); | |
6566 | c2pstr (mfontname); | |
6567 | GetFNum (mfontname, &fontnum); | |
6568 | if (fontnum == 0) | |
6569 | return NULL; | |
177c0ea7 | 6570 | |
1a578e9b | 6571 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6572 | |
1a578e9b AC |
6573 | font->fontname = (char *) xmalloc (strlen (name) + 1); |
6574 | bcopy (name, font->fontname, strlen (name) + 1); | |
6575 | ||
6576 | font->mac_fontnum = fontnum; | |
6577 | font->mac_fontsize = size; | |
6578 | font->mac_fontface = fontface; | |
6579 | font->mac_scriptcode = FontToScript (fontnum); | |
6580 | ||
199f9270 | 6581 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6582 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6583 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6584 | treated as a one-byte font. */ |
199f9270 AC |
6585 | { |
6586 | char cs[32]; | |
6587 | ||
177c0ea7 | 6588 | if (sscanf (name, |
199f9270 AC |
6589 | "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
6590 | cs) == 1 | |
177c0ea7 | 6591 | && 0 == strcmp (cs, "jisx0201.1976-0")) |
199f9270 AC |
6592 | font->mac_scriptcode = smRoman; |
6593 | } | |
177c0ea7 | 6594 | |
1a578e9b AC |
6595 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6596 | font->mac_scriptcode == smTradChinese || | |
6597 | font->mac_scriptcode == smSimpChinese || | |
6598 | font->mac_scriptcode == smKorean; | |
6599 | ||
6600 | TextFont (fontnum); | |
6601 | TextSize (size); | |
6602 | TextFace (fontface); | |
177c0ea7 | 6603 | |
1a578e9b AC |
6604 | GetFontInfo (&the_fontinfo); |
6605 | ||
6606 | font->ascent = the_fontinfo.ascent; | |
6607 | font->descent = the_fontinfo.descent; | |
6608 | ||
6609 | font->min_byte1 = 0; | |
6610 | if (is_two_byte_font) | |
6611 | font->max_byte1 = 1; | |
6612 | else | |
6613 | font->max_byte1 = 0; | |
6614 | font->min_char_or_byte2 = 0x20; | |
6615 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6616 | |
1a578e9b AC |
6617 | if (is_two_byte_font) |
6618 | { | |
6619 | /* Use the width of an "ideographic space" of that font because | |
6620 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6621 | switch (font->mac_scriptcode) | |
6622 | { | |
6623 | case smJapanese: | |
6624 | char_width = StringWidth("\p\x81\x40"); | |
6625 | break; | |
6626 | case smTradChinese: | |
6627 | char_width = StringWidth("\p\xa1\x40"); | |
6628 | break; | |
6629 | case smSimpChinese: | |
6630 | char_width = StringWidth("\p\xa1\xa1"); | |
6631 | break; | |
6632 | case smKorean: | |
6633 | char_width = StringWidth("\p\xa1\xa1"); | |
6634 | break; | |
6635 | } | |
6636 | } | |
6637 | else | |
6638 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6639 | returns 15 for 12-point Monaco! */ | |
6640 | char_width = CharWidth ('m'); | |
6641 | ||
6642 | font->max_bounds.rbearing = char_width; | |
6643 | font->max_bounds.lbearing = 0; | |
6644 | font->max_bounds.width = char_width; | |
6645 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6646 | font->max_bounds.descent = the_fontinfo.descent; | |
6647 | ||
6648 | font->min_bounds = font->max_bounds; | |
6649 | ||
6650 | if (is_two_byte_font || CharWidth ('m') == CharWidth ('i')) | |
6651 | font->per_char = NULL; | |
6652 | else | |
6653 | { | |
6654 | font->per_char = (XCharStruct *) | |
6655 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6656 | { | |
6657 | int c; | |
177c0ea7 | 6658 | |
1a578e9b AC |
6659 | for (c = 0x20; c <= 0xff; c++) |
6660 | { | |
6661 | font->per_char[c - 0x20] = font->max_bounds; | |
e3564461 ST |
6662 | font->per_char[c - 0x20].width = |
6663 | font->per_char[c - 0x20].rbearing = CharWidth (c); | |
1a578e9b AC |
6664 | } |
6665 | } | |
6666 | } | |
177c0ea7 | 6667 | |
1a578e9b AC |
6668 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6669 | TextSize (old_fontsize); | |
6670 | TextFace (old_fontface); | |
177c0ea7 | 6671 | |
1a578e9b AC |
6672 | return font; |
6673 | } | |
6674 | ||
6675 | ||
6676 | /* Load font named FONTNAME of the size SIZE for frame F, and return a | |
6677 | pointer to the structure font_info while allocating it dynamically. | |
6678 | If SIZE is 0, load any size of font. | |
6679 | If loading is failed, return NULL. */ | |
6680 | ||
6681 | struct font_info * | |
6682 | x_load_font (f, fontname, size) | |
6683 | struct frame *f; | |
6684 | register char *fontname; | |
6685 | int size; | |
6686 | { | |
6687 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6688 | Lisp_Object font_names; | |
6689 | ||
6690 | /* Get a list of all the fonts that match this name. Once we | |
6691 | have a list of matching fonts, we compare them against the fonts | |
6692 | we already have by comparing names. */ | |
6693 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
6694 | ||
6695 | if (!NILP (font_names)) | |
6696 | { | |
6697 | Lisp_Object tail; | |
6698 | int i; | |
6699 | ||
6700 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6701 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
6702 | if (dpyinfo->font_table[i].name | |
6703 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 6704 | SDATA (XCAR (tail))) |
1a578e9b | 6705 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 6706 | SDATA (XCAR (tail))))) |
1a578e9b AC |
6707 | return (dpyinfo->font_table + i); |
6708 | } | |
6709 | ||
6710 | /* Load the font and add it to the table. */ | |
6711 | { | |
6712 | char *full_name; | |
6713 | struct MacFontStruct *font; | |
6714 | struct font_info *fontp; | |
6715 | unsigned long value; | |
6716 | int i; | |
6717 | ||
6718 | /* If we have found fonts by x_list_font, load one of them. If | |
6719 | not, we still try to load a font by the name given as FONTNAME | |
6720 | because XListFonts (called in x_list_font) of some X server has | |
6721 | a bug of not finding a font even if the font surely exists and | |
6722 | is loadable by XLoadQueryFont. */ | |
6723 | if (size > 0 && !NILP (font_names)) | |
d5db4077 | 6724 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b AC |
6725 | |
6726 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); | |
6727 | if (!font) | |
6728 | return NULL; | |
6729 | ||
6730 | /* Find a free slot in the font table. */ | |
6731 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
6732 | if (dpyinfo->font_table[i].name == NULL) | |
6733 | break; | |
6734 | ||
6735 | /* If no free slot found, maybe enlarge the font table. */ | |
6736 | if (i == dpyinfo->n_fonts | |
6737 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
6738 | { | |
6739 | int sz; | |
6740 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
6741 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
6742 | dpyinfo->font_table | |
6743 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
6744 | } | |
6745 | ||
6746 | fontp = dpyinfo->font_table + i; | |
6747 | if (i == dpyinfo->n_fonts) | |
6748 | ++dpyinfo->n_fonts; | |
6749 | ||
6750 | /* Now fill in the slots of *FONTP. */ | |
6751 | BLOCK_INPUT; | |
be2fdba9 | 6752 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
6753 | fontp->font = font; |
6754 | fontp->font_idx = i; | |
6755 | fontp->name = (char *) xmalloc (strlen (font->fontname) + 1); | |
6756 | bcopy (font->fontname, fontp->name, strlen (font->fontname) + 1); | |
6757 | ||
6758 | fontp->full_name = fontp->name; | |
6759 | ||
6760 | fontp->size = font->max_bounds.width; | |
6761 | fontp->height = FONT_HEIGHT (font); | |
6762 | { | |
6763 | /* For some font, ascent and descent in max_bounds field is | |
6764 | larger than the above value. */ | |
6765 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
6766 | if (max_height > fontp->height) | |
6767 | fontp->height = max_height; | |
6768 | } | |
6769 | ||
6770 | /* The slot `encoding' specifies how to map a character | |
6771 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
6772 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
6773 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
6774 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6775 | uses this font. So, we set information in fontp->encoding[1] | |
6776 | which is never used by any charset. If mapping can't be | |
6777 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
6778 | if (font->mac_scriptcode == smJapanese) | |
6779 | fontp->encoding[1] = 4; | |
6780 | else | |
6781 | { | |
6782 | fontp->encoding[1] | |
6783 | = (font->max_byte1 == 0 | |
6784 | /* 1-byte font */ | |
6785 | ? (font->min_char_or_byte2 < 0x80 | |
6786 | ? (font->max_char_or_byte2 < 0x80 | |
6787 | ? 0 /* 0x20..0x7F */ | |
6788 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
6789 | : 1) /* 0xA0..0xFF */ | |
6790 | /* 2-byte font */ | |
6791 | : (font->min_byte1 < 0x80 | |
6792 | ? (font->max_byte1 < 0x80 | |
6793 | ? (font->min_char_or_byte2 < 0x80 | |
6794 | ? (font->max_char_or_byte2 < 0x80 | |
6795 | ? 0 /* 0x2020..0x7F7F */ | |
6796 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
6797 | : 3) /* 0x20A0..0x7FFF */ | |
6798 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
6799 | : (font->min_char_or_byte2 < 0x80 | |
6800 | ? (font->max_char_or_byte2 < 0x80 | |
6801 | ? 2 /* 0xA020..0xFF7F */ | |
6802 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
6803 | : 1))); /* 0xA0A0..0xFFFF */ | |
6804 | } | |
6805 | ||
6806 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
6807 | fontp->baseline_offset | |
6808 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
6809 | ? (long) value : 0); | |
6810 | fontp->relative_compose | |
6811 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
6812 | ? (long) value : 0); | |
6813 | fontp->default_ascent | |
6814 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
6815 | ? (long) value : 0); | |
6816 | #else | |
6817 | fontp->baseline_offset = 0; | |
6818 | fontp->relative_compose = 0; | |
6819 | fontp->default_ascent = 0; | |
6820 | #endif | |
6821 | ||
6822 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
6823 | has a character with a smaller width than any other character | |
6824 | before, or if the font loaded has a smalle>r height than any | |
6825 | other font loaded before. If this happens, it will make a | |
6826 | glyph matrix reallocation necessary. */ | |
6827 | fonts_changed_p = x_compute_min_glyph_bounds (f); | |
6828 | UNBLOCK_INPUT; | |
6829 | return fontp; | |
6830 | } | |
6831 | } | |
6832 | ||
6833 | ||
6834 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
6835 | frame F. If no such font is loaded, return NULL. */ | |
6836 | ||
6837 | struct font_info * | |
6838 | x_query_font (f, fontname) | |
6839 | struct frame *f; | |
6840 | register char *fontname; | |
6841 | { | |
6842 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6843 | int i; | |
6844 | ||
6845 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6846 | if (dpyinfo->font_table[i].name | |
6847 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
6848 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
6849 | return (dpyinfo->font_table + i); | |
6850 | return NULL; | |
6851 | } | |
6852 | ||
6853 | ||
6854 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6855 | `encoder' of the structure. */ | |
6856 | ||
6857 | void | |
6858 | x_find_ccl_program (fontp) | |
6859 | struct font_info *fontp; | |
6860 | { | |
6861 | Lisp_Object list, elt; | |
6862 | ||
6863 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
6864 | { | |
6865 | elt = XCAR (list); | |
6866 | if (CONSP (elt) | |
6867 | && STRINGP (XCAR (elt)) | |
6868 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
6869 | >= 0)) | |
6870 | break; | |
6871 | } | |
6872 | if (! NILP (list)) | |
6873 | { | |
6874 | struct ccl_program *ccl | |
6875 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
6876 | ||
6877 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
6878 | xfree (ccl); | |
6879 | else | |
6880 | fontp->font_encoder = ccl; | |
6881 | } | |
6882 | } | |
6883 | ||
6884 | ||
6885 | \f | |
1a578e9b AC |
6886 | /* The Mac Event loop code */ |
6887 | ||
e0f712ba | 6888 | #ifndef MAC_OSX |
1a578e9b AC |
6889 | #include <Events.h> |
6890 | #include <Quickdraw.h> | |
6891 | #include <Balloons.h> | |
6892 | #include <Devices.h> | |
6893 | #include <Fonts.h> | |
6894 | #include <Gestalt.h> | |
6895 | #include <Menus.h> | |
6896 | #include <Processes.h> | |
6897 | #include <Sound.h> | |
6898 | #include <ToolUtils.h> | |
6899 | #include <TextUtils.h> | |
6900 | #include <Dialogs.h> | |
6901 | #include <Script.h> | |
1a578e9b AC |
6902 | #include <Types.h> |
6903 | #include <TextEncodingConverter.h> | |
6904 | #include <Resources.h> | |
6905 | ||
6906 | #if __MWERKS__ | |
6907 | #include <unix.h> | |
6908 | #endif | |
e0f712ba | 6909 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
6910 | |
6911 | #define M_APPLE 128 | |
6912 | #define I_ABOUT 1 | |
6913 | ||
6914 | #define WINDOW_RESOURCE 128 | |
6915 | #define TERM_WINDOW_RESOURCE 129 | |
6916 | ||
6917 | #define DEFAULT_NUM_COLS 80 | |
6918 | ||
6919 | #define MIN_DOC_SIZE 64 | |
6920 | #define MAX_DOC_SIZE 32767 | |
6921 | ||
6922 | /* sleep time for WaitNextEvent */ | |
6923 | #define WNE_SLEEP_AT_SUSPEND 10 | |
6924 | #define WNE_SLEEP_AT_RESUME 1 | |
6925 | ||
6926 | /* true when cannot handle any Mac OS events */ | |
6927 | static int handling_window_update = 0; | |
6928 | ||
6929 | /* the flag appl_is_suspended is used both for determining the sleep | |
6930 | time to be passed to WaitNextEvent and whether the cursor should be | |
6931 | drawn when updating the display. The cursor is turned off when | |
6932 | Emacs is suspended. Redrawing it is unnecessary and what needs to | |
6933 | be done depends on whether the cursor lies inside or outside the | |
6934 | redraw region. So we might as well skip drawing it when Emacs is | |
6935 | suspended. */ | |
6936 | static Boolean app_is_suspended = false; | |
6937 | static long app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6938 | ||
6939 | #define EXTRA_STACK_ALLOC (256 * 1024) | |
6940 | ||
6941 | #define ARGV_STRING_LIST_ID 129 | |
6942 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 6943 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b AC |
6944 | |
6945 | Boolean terminate_flag = false; | |
6946 | ||
dd4497dc ST |
6947 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
6948 | Lisp_Object Qreverse; | |
6949 | ||
742fbed7 | 6950 | /* True if using command key as meta key. */ |
1a578e9b AC |
6951 | Lisp_Object Vmac_command_key_is_meta; |
6952 | ||
742fbed7 AC |
6953 | /* True if the ctrl and meta keys should be reversed. */ |
6954 | Lisp_Object Vmac_reverse_ctrl_meta; | |
6955 | ||
dd4497dc ST |
6956 | /* True if the option and command modifiers should be used to emulate |
6957 | a three button mouse */ | |
6958 | Lisp_Object Vmac_emulate_three_button_mouse; | |
6959 | ||
742fbed7 AC |
6960 | #if USE_CARBON_EVENTS |
6961 | /* True if the mouse wheel button (i.e. button 4) should map to | |
6962 | mouse-2, instead of mouse-3. */ | |
6963 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
6964 | |
6965 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
6966 | for processing before Emacs sees it. */ | |
6967 | Lisp_Object Vmac_pass_command_to_system; | |
6968 | ||
6969 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
6970 | for processing before Emacs sees it. */ | |
6971 | Lisp_Object Vmac_pass_control_to_system; | |
742fbed7 AC |
6972 | #endif |
6973 | ||
1a578e9b AC |
6974 | /* convert input from Mac keyboard (assumed to be in Mac Roman coding) |
6975 | to this text encoding */ | |
6976 | int mac_keyboard_text_encoding; | |
6977 | int current_mac_keyboard_text_encoding = kTextEncodingMacRoman; | |
6978 | ||
6979 | /* Set in term/mac-win.el to indicate that event loop can now generate | |
6980 | drag and drop events. */ | |
8f47302e | 6981 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b AC |
6982 | |
6983 | Lisp_Object drag_and_drop_file_list; | |
6984 | ||
6985 | Point saved_menu_event_location; | |
6986 | ||
6987 | /* Apple Events */ | |
742fbed7 | 6988 | static void init_required_apple_events (void); |
e0f712ba | 6989 | static pascal OSErr |
742fbed7 | 6990 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 6991 | static pascal OSErr |
742fbed7 AC |
6992 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
6993 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
6994 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
6995 | ||
6996 | /* Drag and Drop */ | |
6997 | static OSErr init_mac_drag_n_drop (); | |
177c0ea7 | 6998 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
742fbed7 AC |
6999 | |
7000 | #if USE_CARBON_EVENTS | |
7001 | /* Preliminary Support for the OSX Services Menu */ | |
7002 | static OSStatus mac_handle_service_event (EventHandlerCallRef,EventRef,void*); | |
7003 | static void init_service_handler (); | |
7004 | #endif | |
1a578e9b AC |
7005 | |
7006 | extern void init_emacs_passwd_dir (); | |
7007 | extern int emacs_main (int, char **, char **); | |
7008 | extern void check_alarm (); | |
7009 | ||
7010 | extern void initialize_applescript(); | |
7011 | extern void terminate_applescript(); | |
7012 | ||
177c0ea7 | 7013 | static unsigned int |
742fbed7 AC |
7014 | #if USE_CARBON_EVENTS |
7015 | mac_to_emacs_modifiers (UInt32 mods) | |
7016 | #else | |
7017 | mac_to_emacs_modifiers (EventModifiers mods) | |
7018 | #endif | |
7019 | { | |
7020 | unsigned int result = 0; | |
7021 | if (mods & macShiftKey) | |
7022 | result |= shift_modifier; | |
7023 | if (mods & macCtrlKey) | |
7024 | result |= ctrl_modifier; | |
7025 | if (mods & macMetaKey) | |
7026 | result |= meta_modifier; | |
7027 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
7028 | result |= alt_modifier; | |
7029 | return result; | |
7030 | } | |
7031 | ||
dd4497dc ST |
7032 | static int |
7033 | mac_get_emulated_btn ( UInt32 modifiers ) | |
7034 | { | |
7035 | int result = 0; | |
7036 | if (Vmac_emulate_three_button_mouse != Qnil) { | |
7037 | int cmdIs3 = (Vmac_emulate_three_button_mouse != Qreverse); | |
7038 | if (modifiers & controlKey) | |
7039 | result = cmdIs3 ? 2 : 1; | |
7040 | else if (modifiers & optionKey) | |
ffe8b3f4 | 7041 | result = cmdIs3 ? 1 : 2; |
dd4497dc ST |
7042 | } |
7043 | return result; | |
7044 | } | |
7045 | ||
742fbed7 AC |
7046 | #if USE_CARBON_EVENTS |
7047 | /* Obtains the event modifiers from the event ref and then calls | |
7048 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
7049 | static int |
7050 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
7051 | { |
7052 | UInt32 mods = 0; | |
7053 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
7054 | sizeof (UInt32), NULL, &mods); | |
dd4497dc ST |
7055 | if (Vmac_emulate_three_button_mouse != Qnil && |
7056 | GetEventClass(eventRef) == kEventClassMouse) | |
7057 | { | |
7058 | mods &= ~(optionKey & cmdKey); | |
7059 | } | |
742fbed7 AC |
7060 | return mac_to_emacs_modifiers (mods); |
7061 | } | |
7062 | ||
7063 | /* Given an event ref, return the code to use for the mouse button | |
7064 | code in the emacs input_event. */ | |
7065 | static int | |
177c0ea7 | 7066 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
7067 | { |
7068 | EventMouseButton result = kEventMouseButtonPrimary; | |
7069 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
7070 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 7071 | switch (result) |
742fbed7 AC |
7072 | { |
7073 | case kEventMouseButtonPrimary: | |
ffe8b3f4 | 7074 | if (Vmac_emulate_three_button_mouse == Qnil) |
dd4497dc ST |
7075 | return 0; |
7076 | else { | |
7077 | UInt32 mods = 0; | |
7078 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
7079 | sizeof (UInt32), NULL, &mods); | |
7080 | return mac_get_emulated_btn(mods); | |
7081 | } | |
742fbed7 | 7082 | case kEventMouseButtonSecondary: |
177c0ea7 | 7083 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
7084 | case kEventMouseButtonTertiary: |
7085 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 7086 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
7087 | default: |
7088 | return 0; | |
7089 | } | |
7090 | } | |
7091 | ||
7092 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
7093 | events. However the click of the mouse wheel is not converted to a | |
7094 | mouseDown or mouseUp event. This calls ConvertEventRef, but then | |
7095 | checks to see if it is a mouse up or down carbon event that has not | |
7096 | been converted, and if so, converts it by hand (to be picked up in | |
7097 | the XTread_socket loop). */ | |
177c0ea7 | 7098 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
7099 | { |
7100 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
7101 | /* Do special case for mouse wheel button. */ | |
177c0ea7 JB |
7102 | if (!result && GetEventClass (eventRef) == kEventClassMouse) |
7103 | { | |
742fbed7 | 7104 | UInt32 kind = GetEventKind (eventRef); |
177c0ea7 | 7105 | if (kind == kEventMouseDown && !(eventRec->what == mouseDown)) |
742fbed7 AC |
7106 | { |
7107 | eventRec->what = mouseDown; | |
7108 | result=1; | |
7109 | } | |
177c0ea7 | 7110 | if (kind == kEventMouseUp && !(eventRec->what == mouseUp)) |
742fbed7 AC |
7111 | { |
7112 | eventRec->what = mouseUp; | |
7113 | result=1; | |
7114 | } | |
177c0ea7 | 7115 | if (result) |
742fbed7 AC |
7116 | { |
7117 | /* Need where and when. */ | |
7118 | UInt32 mods; | |
7119 | GetEventParameter (eventRef, kEventParamMouseLocation, | |
7120 | typeQDPoint, NULL, sizeof (Point), | |
7121 | NULL, &eventRec->where); | |
7122 | /* Use two step process because new event modifiers are | |
7123 | 32-bit and old are 16-bit. Currently, only loss is | |
7124 | NumLock & Fn. */ | |
7125 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
7126 | typeUInt32, NULL, sizeof (UInt32), | |
7127 | NULL, &mods); | |
7128 | eventRec->modifiers = mods; | |
177c0ea7 | 7129 | |
742fbed7 AC |
7130 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); |
7131 | } | |
7132 | } | |
7133 | return result; | |
7134 | } | |
7135 | ||
7136 | #endif | |
1a578e9b AC |
7137 | |
7138 | static void | |
7139 | do_get_menus (void) | |
7140 | { | |
7141 | Handle menubar_handle; | |
7142 | MenuHandle menu_handle; | |
177c0ea7 | 7143 | |
1a578e9b AC |
7144 | menubar_handle = GetNewMBar (128); |
7145 | if(menubar_handle == NULL) | |
7146 | abort (); | |
7147 | SetMenuBar (menubar_handle); | |
7148 | DrawMenuBar (); | |
7149 | ||
7150 | menu_handle = GetMenuHandle (M_APPLE); | |
7151 | if(menu_handle != NULL) | |
7152 | AppendResMenu (menu_handle,'DRVR'); | |
7153 | else | |
7154 | abort (); | |
7155 | } | |
7156 | ||
7157 | ||
7158 | static void | |
7159 | do_init_managers (void) | |
7160 | { | |
e0f712ba | 7161 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7162 | InitGraf (&qd.thePort); |
7163 | InitFonts (); | |
7164 | FlushEvents (everyEvent, 0); | |
7165 | InitWindows (); | |
7166 | InitMenus (); | |
7167 | TEInit (); | |
7168 | InitDialogs (NULL); | |
e0f712ba AC |
7169 | #endif /* !TARGET_API_MAC_CARBON */ |
7170 | InitCursor (); | |
177c0ea7 | 7171 | |
e0f712ba | 7172 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7173 | /* set up some extra stack space for use by emacs */ |
7174 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
7175 | ||
7176 | /* MaxApplZone must be called for AppleScript to execute more | |
7177 | complicated scripts */ | |
7178 | MaxApplZone (); | |
7179 | MoreMasters (); | |
e0f712ba | 7180 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7181 | } |
7182 | ||
2e875e36 AC |
7183 | static void |
7184 | do_check_ram_size (void) | |
7185 | { | |
7186 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 7187 | |
2e875e36 AC |
7188 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
7189 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
eccab144 SM |
7190 | || physical_ram_size > (1 << VALBITS) |
7191 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
7192 | { |
7193 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
7194 | exit (1); | |
7195 | } | |
7196 | } | |
7197 | ||
1a578e9b AC |
7198 | static void |
7199 | do_window_update (WindowPtr win) | |
7200 | { | |
7201 | struct mac_output *mwp = (mac_output *) GetWRefCon (win); | |
7202 | struct frame *f = mwp->mFP; | |
7203 | ||
7204 | if (f) | |
7205 | { | |
7206 | if (f->async_visible == 0) | |
7207 | { | |
7208 | f->async_visible = 1; | |
7209 | f->async_iconified = 0; | |
7210 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 7211 | |
1a578e9b AC |
7212 | /* An update event is equivalent to MapNotify on X, so report |
7213 | visibility changes properly. */ | |
7214 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
7215 | /* Force a redisplay sooner or later to update the | |
7216 | frame titles in case this is the second frame. */ | |
7217 | record_asynch_buffer_change (); | |
7218 | } | |
7219 | else | |
7220 | { | |
7221 | BeginUpdate (win); | |
7222 | handling_window_update = 1; | |
7223 | ||
2d97ff8c AC |
7224 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); |
7225 | ||
1a578e9b AC |
7226 | expose_frame (f, 0, 0, 0, 0); |
7227 | ||
7228 | handling_window_update = 0; | |
7229 | EndUpdate (win); | |
7230 | } | |
7231 | } | |
7232 | } | |
7233 | ||
e0f712ba AC |
7234 | static int |
7235 | is_emacs_window (WindowPtr win) | |
7236 | { | |
7237 | Lisp_Object tail, frame; | |
7238 | ||
7239 | if (!win) | |
7240 | return 0; | |
7241 | ||
7242 | FOR_EACH_FRAME (tail, frame) | |
7243 | if (FRAME_MAC_P (XFRAME (frame))) | |
7244 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
7245 | return 1; | |
7246 | ||
7247 | return 0; | |
7248 | } | |
7249 | ||
1a578e9b AC |
7250 | static void |
7251 | do_window_activate (WindowPtr win) | |
7252 | { | |
e0f712ba AC |
7253 | mac_output *mwp; |
7254 | struct frame *f; | |
1a578e9b | 7255 | |
e0f712ba | 7256 | if (is_emacs_window (win)) |
1a578e9b | 7257 | { |
e0f712ba AC |
7258 | mwp = (mac_output *) GetWRefCon (win); |
7259 | f = mwp->mFP; | |
177c0ea7 | 7260 | |
e0f712ba AC |
7261 | if (f) |
7262 | { | |
7263 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7264 | activate_scroll_bars (f); | |
7265 | } | |
1a578e9b AC |
7266 | } |
7267 | } | |
7268 | ||
7269 | static void | |
7270 | do_window_deactivate (WindowPtr win) | |
7271 | { | |
e0f712ba AC |
7272 | mac_output *mwp; |
7273 | struct frame *f; | |
1a578e9b | 7274 | |
e0f712ba | 7275 | if (is_emacs_window (win)) |
1a578e9b | 7276 | { |
e0f712ba AC |
7277 | mwp = (mac_output *) GetWRefCon (win); |
7278 | f = mwp->mFP; | |
177c0ea7 | 7279 | |
e0f712ba AC |
7280 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) |
7281 | { | |
7282 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7283 | deactivate_scroll_bars (f); | |
7284 | } | |
1a578e9b AC |
7285 | } |
7286 | } | |
7287 | ||
7288 | static void | |
7289 | do_app_resume () | |
7290 | { | |
e0f712ba AC |
7291 | WindowPtr wp; |
7292 | mac_output *mwp; | |
7293 | struct frame *f; | |
fa0b4c14 | 7294 | |
e0f712ba AC |
7295 | wp = FrontWindow(); |
7296 | if (is_emacs_window (wp)) | |
1a578e9b | 7297 | { |
e0f712ba AC |
7298 | mwp = (mac_output *) GetWRefCon (wp); |
7299 | f = mwp->mFP; | |
7300 | ||
7301 | if (f) | |
7302 | { | |
7303 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7304 | activate_scroll_bars (f); | |
7305 | } | |
1a578e9b AC |
7306 | } |
7307 | ||
7308 | app_is_suspended = false; | |
7309 | app_sleep_time = WNE_SLEEP_AT_RESUME; | |
7310 | } | |
7311 | ||
7312 | static void | |
7313 | do_app_suspend () | |
7314 | { | |
e0f712ba AC |
7315 | WindowPtr wp; |
7316 | mac_output *mwp; | |
7317 | struct frame *f; | |
1a578e9b | 7318 | |
e0f712ba AC |
7319 | wp = FrontWindow(); |
7320 | if (is_emacs_window (wp)) | |
1a578e9b | 7321 | { |
e0f712ba AC |
7322 | mwp = (mac_output *) GetWRefCon (wp); |
7323 | f = mwp->mFP; | |
7324 | ||
7325 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) | |
7326 | { | |
7327 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7328 | deactivate_scroll_bars (f); | |
7329 | } | |
1a578e9b AC |
7330 | } |
7331 | ||
7332 | app_is_suspended = true; | |
7333 | app_sleep_time = WNE_SLEEP_AT_SUSPEND; | |
7334 | } | |
7335 | ||
7336 | ||
7337 | static void | |
7338 | do_mouse_moved (Point mouse_pos) | |
7339 | { | |
7340 | WindowPtr wp = FrontWindow (); | |
5883787c | 7341 | struct frame *f; |
1a578e9b | 7342 | |
177c0ea7 | 7343 | if (is_emacs_window (wp)) |
5883787c | 7344 | { |
177c0ea7 JB |
7345 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
7346 | ||
e0f712ba AC |
7347 | #if TARGET_API_MAC_CARBON |
7348 | SetPort (GetWindowPort (wp)); | |
7349 | #else | |
7350 | SetPort (wp); | |
7351 | #endif | |
7352 | ||
5883787c | 7353 | GlobalToLocal (&mouse_pos); |
177c0ea7 | 7354 | |
5883787c AC |
7355 | note_mouse_movement (f, &mouse_pos); |
7356 | } | |
1a578e9b AC |
7357 | } |
7358 | ||
7359 | ||
7360 | static void | |
7361 | do_os_event (EventRecord *erp) | |
7362 | { | |
7363 | switch((erp->message >> 24) & 0x000000FF) | |
7364 | { | |
7365 | case suspendResumeMessage: | |
7366 | if((erp->message & resumeFlag) == 1) | |
7367 | do_app_resume (); | |
7368 | else | |
7369 | do_app_suspend (); | |
7370 | break; | |
177c0ea7 | 7371 | |
e0f712ba | 7372 | case mouseMovedMessage: |
1a578e9b AC |
7373 | do_mouse_moved (erp->where); |
7374 | break; | |
7375 | } | |
7376 | } | |
7377 | ||
7378 | static void | |
7379 | do_events (EventRecord *erp) | |
7380 | { | |
7381 | switch (erp->what) | |
7382 | { | |
7383 | case updateEvt: | |
7384 | do_window_update ((WindowPtr) erp->message); | |
7385 | break; | |
7386 | ||
7387 | case osEvt: | |
7388 | do_os_event (erp); | |
7389 | break; | |
7390 | ||
7391 | case activateEvt: | |
7392 | if ((erp->modifiers & activeFlag) != 0) | |
7393 | do_window_activate ((WindowPtr) erp->message); | |
7394 | else | |
7395 | do_window_deactivate ((WindowPtr) erp->message); | |
7396 | break; | |
7397 | } | |
7398 | } | |
7399 | ||
7400 | static void | |
7401 | do_apple_menu (SInt16 menu_item) | |
7402 | { | |
e0f712ba | 7403 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7404 | Str255 item_name; |
7405 | SInt16 da_driver_refnum; | |
177c0ea7 | 7406 | |
1a578e9b AC |
7407 | if (menu_item == I_ABOUT) |
7408 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
7409 | else | |
7410 | { | |
7411 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
7412 | da_driver_refnum = OpenDeskAcc (item_name); | |
7413 | } | |
e0f712ba | 7414 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7415 | } |
7416 | ||
7417 | void | |
7418 | do_menu_choice (SInt32 menu_choice) | |
7419 | { | |
7420 | SInt16 menu_id, menu_item; | |
177c0ea7 | 7421 | |
1a578e9b AC |
7422 | menu_id = HiWord (menu_choice); |
7423 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 7424 | |
1a578e9b AC |
7425 | if (menu_id == 0) |
7426 | return; | |
177c0ea7 | 7427 | |
1a578e9b AC |
7428 | switch (menu_id) |
7429 | { | |
7430 | case M_APPLE: | |
7431 | do_apple_menu (menu_item); | |
7432 | break; | |
7433 | ||
7434 | default: | |
7435 | { | |
7436 | WindowPtr wp = FrontWindow (); | |
177c0ea7 | 7437 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; |
1a578e9b AC |
7438 | MenuHandle menu = GetMenuHandle (menu_id); |
7439 | if (menu) | |
7440 | { | |
7441 | UInt32 refcon; | |
177c0ea7 | 7442 | |
1a578e9b AC |
7443 | GetMenuItemRefCon (menu, menu_item, &refcon); |
7444 | menubar_selection_callback (f, refcon); | |
7445 | } | |
7446 | } | |
7447 | } | |
177c0ea7 | 7448 | |
1a578e9b AC |
7449 | HiliteMenu (0); |
7450 | } | |
7451 | ||
7452 | ||
7453 | /* Handle drags in size box. Based on code contributed by Ben | |
7454 | Mesander and IM - Window Manager A. */ | |
7455 | ||
7456 | static void | |
7457 | do_grow_window (WindowPtr w, EventRecord *e) | |
7458 | { | |
7459 | long grow_size; | |
7460 | Rect limit_rect; | |
7461 | int rows, columns; | |
7462 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7463 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7464 | |
1a578e9b | 7465 | SetRect(&limit_rect, MIN_DOC_SIZE, MIN_DOC_SIZE, MAX_DOC_SIZE, MAX_DOC_SIZE); |
177c0ea7 | 7466 | |
1a578e9b | 7467 | grow_size = GrowWindow (w, e->where, &limit_rect); |
177c0ea7 | 7468 | |
1a578e9b AC |
7469 | /* see if it really changed size */ |
7470 | if (grow_size != 0) | |
7471 | { | |
f1a83aab KS |
7472 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, HiWord (grow_size)); |
7473 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, LoWord (grow_size)); | |
177c0ea7 | 7474 | |
1a578e9b AC |
7475 | x_set_window_size (f, 0, columns, rows); |
7476 | } | |
7477 | } | |
7478 | ||
7479 | ||
7480 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7481 | on code in IM - Window Manager A and code contributed by Ben | |
7482 | Mesander. The standard state of an Emacs window is 80-characters | |
7483 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7484 | ||
7485 | static void | |
7486 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7487 | { | |
7488 | GrafPtr save_port; | |
7489 | Rect zoom_rect, port_rect; | |
7490 | Point top_left; | |
7491 | int w_title_height, columns, rows, width, height, dummy, x, y; | |
7492 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7493 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7494 | |
1a578e9b | 7495 | GetPort (&save_port); |
e0f712ba AC |
7496 | |
7497 | #if TARGET_API_MAC_CARBON | |
7498 | SetPort (GetWindowPort (w)); | |
7499 | #else | |
1a578e9b | 7500 | SetPort (w); |
e0f712ba AC |
7501 | #endif |
7502 | ||
7503 | /* Clear window to avoid flicker. */ | |
7504 | #if TARGET_API_MAC_CARBON | |
7505 | { | |
7506 | Rect r; | |
7507 | BitMap bm; | |
177c0ea7 | 7508 | |
e0f712ba AC |
7509 | GetWindowPortBounds (w, &r); |
7510 | EraseRect (&r); | |
7511 | ||
7512 | if (zoom_in_or_out == inZoomOut) | |
7513 | { | |
7514 | /* calculate height of window's title bar (hard card it for now). */ | |
7515 | w_title_height = 20 + GetMBarHeight (); | |
7516 | ||
7517 | /* get maximum height of window into zoom_rect.bottom - | |
7518 | zoom_rect.top */ | |
7519 | GetQDGlobalsScreenBits (&bm); | |
7520 | zoom_rect = bm.bounds; | |
7521 | zoom_rect.top += w_title_height; | |
7522 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7523 | |
e0f712ba | 7524 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7525 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
e0f712ba AC |
7526 | |
7527 | SetWindowStandardState (w, &zoom_rect); | |
7528 | } | |
7529 | } | |
7530 | #else /* not TARGET_API_MAC_CARBON */ | |
7531 | EraseRect (&(w->portRect)); | |
1a578e9b AC |
7532 | if (zoom_in_or_out == inZoomOut) |
7533 | { | |
e0f712ba | 7534 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7535 | LocalToGlobal (&top_left); |
7536 | ||
7537 | /* calculate height of window's title bar */ | |
7538 | w_title_height = top_left.v - 1 | |
e0f712ba | 7539 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7540 | |
7541 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7542 | zoom_rect = qd.screenBits.bounds; | |
7543 | zoom_rect.top += w_title_height; | |
7544 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7545 | |
1a578e9b | 7546 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7547 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7548 | |
e0f712ba AC |
7549 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7550 | = zoom_rect; | |
1a578e9b | 7551 | } |
e0f712ba | 7552 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7553 | |
e0f712ba | 7554 | ZoomWindow (w, zoom_in_or_out, w == FrontWindow ()); |
1a578e9b AC |
7555 | |
7556 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7557 | #if TARGET_API_MAC_CARBON |
7558 | GetWindowPortBounds (w, &port_rect); | |
7559 | #else | |
1a578e9b | 7560 | port_rect = w->portRect; |
e0f712ba | 7561 | #endif |
f1a83aab KS |
7562 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, port_rect.bottom - port_rect.top); |
7563 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, port_rect.right - port_rect.left); | |
1a578e9b AC |
7564 | x_set_window_size (mwp->mFP, 0, columns, rows); |
7565 | ||
7566 | SetPort (save_port); | |
7567 | } | |
7568 | ||
742fbed7 AC |
7569 | /* Initialize Drag And Drop to allow files to be dropped onto emacs frames */ |
7570 | static OSErr | |
7571 | init_mac_drag_n_drop () | |
7572 | { | |
7573 | OSErr result = InstallReceiveHandler (mac_do_receive_drag, 0L, NULL); | |
7574 | return result; | |
7575 | } | |
1a578e9b AC |
7576 | |
7577 | /* Intialize AppleEvent dispatcher table for the required events. */ | |
7578 | void | |
7579 | init_required_apple_events () | |
7580 | { | |
7581 | OSErr err; | |
7582 | long result; | |
7583 | ||
7584 | /* Make sure we have apple events before starting. */ | |
7585 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7586 | if (err != noErr) | |
7587 | abort (); | |
7588 | ||
7589 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7590 | abort (); | |
177c0ea7 | 7591 | |
e0f712ba | 7592 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7593 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7594 | NewAEEventHandlerUPP |
7595 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7596 | 0L, false); |
e0f712ba AC |
7597 | #else |
7598 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7599 | NewAEEventHandlerProc | |
7600 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7601 | 0L, false); | |
7602 | #endif | |
1a578e9b AC |
7603 | if (err != noErr) |
7604 | abort (); | |
e0f712ba AC |
7605 | |
7606 | #if TARGET_API_MAC_CARBON | |
7607 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7608 | NewAEEventHandlerUPP | |
7609 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7610 | 0L, false); | |
7611 | #else | |
1a578e9b | 7612 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7613 | NewAEEventHandlerProc |
7614 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7615 | 0L, false); |
e0f712ba | 7616 | #endif |
1a578e9b AC |
7617 | if (err != noErr) |
7618 | abort (); | |
7619 | ||
e0f712ba AC |
7620 | #if TARGET_API_MAC_CARBON |
7621 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7622 | NewAEEventHandlerUPP | |
7623 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7624 | 0L, false); | |
7625 | #else | |
1a578e9b | 7626 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7627 | NewAEEventHandlerProc |
7628 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7629 | 0L, false); |
e0f712ba | 7630 | #endif |
1a578e9b AC |
7631 | if (err != noErr) |
7632 | abort (); | |
7633 | ||
e0f712ba AC |
7634 | #if TARGET_API_MAC_CARBON |
7635 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7636 | NewAEEventHandlerUPP | |
7637 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7638 | 0L, false); | |
7639 | #else | |
1a578e9b | 7640 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7641 | NewAEEventHandlerProc |
7642 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7643 | 0L, false); |
e0f712ba | 7644 | #endif |
1a578e9b AC |
7645 | if (err != noErr) |
7646 | abort (); | |
7647 | } | |
7648 | ||
742fbed7 AC |
7649 | #if USE_CARBON_EVENTS |
7650 | ||
770136ad RS |
7651 | void |
7652 | init_service_handler () | |
742fbed7 AC |
7653 | { |
7654 | EventTypeSpec specs[] = {{kEventClassService, kEventServiceGetTypes}, | |
7655 | {kEventClassService, kEventServiceCopy}, | |
7656 | {kEventClassService, kEventServicePaste}}; | |
7657 | InstallApplicationEventHandler (NewEventHandlerUPP (mac_handle_service_event), | |
7658 | 3, specs, NULL, NULL); | |
7659 | } | |
7660 | ||
7661 | /* | |
7662 | MAC_TODO: Check to see if this is called by AEProcessDesc... | |
7663 | */ | |
770136ad RS |
7664 | OSStatus |
7665 | mac_handle_service_event (EventHandlerCallRef callRef, | |
7666 | EventRef event, void *data) | |
742fbed7 | 7667 | { |
177c0ea7 | 7668 | OSStatus err = noErr; |
742fbed7 AC |
7669 | switch (GetEventKind (event)) |
7670 | { | |
177c0ea7 | 7671 | case kEventServiceGetTypes: |
742fbed7 AC |
7672 | { |
7673 | CFMutableArrayRef copyTypes, pasteTypes; | |
7674 | CFStringRef type; | |
7675 | Boolean selection = true; | |
7676 | /* | |
7677 | GetEventParameter(event, kEventParamServicePasteTypes, | |
7678 | typeCFMutableArrayRef, NULL, | |
7679 | sizeof (CFMutableArrayRef), NULL, &pasteTypes); | |
7680 | */ | |
7681 | GetEventParameter(event, kEventParamServiceCopyTypes, | |
7682 | typeCFMutableArrayRef, NULL, | |
7683 | sizeof (CFMutableArrayRef), NULL, ©Types); | |
7684 | type = CreateTypeStringWithOSType (kScrapFlavorTypeText); | |
7685 | if (type) { | |
7686 | CFArrayAppendValue (copyTypes, type); | |
7687 | //CFArrayAppendValue (pasteTypes, type); | |
7688 | CFRelease (type); | |
7689 | } | |
7690 | } | |
7691 | case kEventServiceCopy: | |
7692 | { | |
7693 | ScrapRef currentScrap, specificScrap; | |
7694 | char * buf = ""; | |
7695 | Size byteCount = 0; | |
7696 | ||
7697 | GetCurrentScrap (¤tScrap); | |
7698 | ||
7699 | err = GetScrapFlavorSize (currentScrap, kScrapFlavorTypeText, &byteCount); | |
7700 | if (err == noErr) | |
7701 | { | |
7702 | void *buffer = xmalloc (byteCount); | |
7703 | if (buffer != NULL) | |
7704 | { | |
7705 | GetEventParameter (event, kEventParamScrapRef, typeScrapRef, NULL, | |
7706 | sizeof (ScrapRef), NULL, &specificScrap); | |
177c0ea7 | 7707 | |
742fbed7 AC |
7708 | err = GetScrapFlavorData (currentScrap, kScrapFlavorTypeText, |
7709 | &byteCount, buffer); | |
7710 | if (err == noErr) | |
7711 | PutScrapFlavor (specificScrap, kScrapFlavorTypeText, | |
7712 | kScrapFlavorMaskNone, byteCount, buffer); | |
7713 | xfree (buffer); | |
177c0ea7 | 7714 | } |
742fbed7 AC |
7715 | } |
7716 | err = noErr; | |
7717 | } | |
7718 | case kEventServicePaste: | |
7719 | { | |
7720 | /* | |
7721 | // Get the current location | |
7722 | Size byteCount; | |
7723 | ScrapRef specificScrap; | |
7724 | GetEventParameter(event, kEventParamScrapRef, typeScrapRef, NULL, | |
7725 | sizeof(ScrapRef), NULL, &specificScrap); | |
7726 | err = GetScrapFlavorSize(specificScrap, kScrapFlavorTypeText, &byteCount); | |
7727 | if (err == noErr) { | |
7728 | void * buffer = xmalloc(byteCount); | |
7729 | if (buffer != NULL ) { | |
177c0ea7 | 7730 | err = GetScrapFlavorData(specificScrap, kScrapFlavorTypeText, |
742fbed7 AC |
7731 | &byteCount, buffer); |
7732 | if (err == noErr) { | |
7733 | // Actually place in the buffer | |
7734 | BLOCK_INPUT; | |
7735 | // Get the current "selection" string here | |
7736 | UNBLOCK_INPUT; | |
7737 | } | |
7738 | } | |
7739 | xfree(buffer); | |
7740 | } | |
7741 | */ | |
177c0ea7 | 7742 | } |
742fbed7 AC |
7743 | } |
7744 | return err; | |
7745 | } | |
7746 | #endif | |
1a578e9b AC |
7747 | |
7748 | /* Open Application Apple Event */ | |
7749 | static pascal OSErr | |
7750 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
7751 | { | |
7752 | return noErr; | |
7753 | } | |
7754 | ||
7755 | ||
7756 | /* Defined in mac.c. */ | |
7757 | extern int | |
7758 | path_from_vol_dir_name (char *, int, short, long, char *); | |
7759 | ||
7760 | ||
7761 | /* Called when we receive an AppleEvent with an ID of | |
7762 | "kAEOpenDocuments". This routine gets the direct parameter, | |
7763 | extracts the FSSpecs in it, and puts their names on a list. */ | |
177c0ea7 | 7764 | static pascal OSErr |
1a578e9b AC |
7765 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
7766 | { | |
7767 | OSErr err, err2; | |
7768 | AEDesc the_desc; | |
7769 | AEKeyword keyword; | |
7770 | DescType actual_type; | |
7771 | Size actual_size; | |
7772 | ||
7773 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
7774 | if (err != noErr) | |
7775 | goto descriptor_error_exit; | |
7776 | ||
7777 | /* Check to see that we got all of the required parameters from the | |
7778 | event descriptor. For an 'odoc' event this should just be the | |
7779 | file list. */ | |
177c0ea7 | 7780 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
7781 | &actual_type, (Ptr) &keyword, |
7782 | sizeof (keyword), &actual_size); | |
7783 | /* No error means that we found some unused parameters. | |
7784 | errAEDescNotFound means that there are no more parameters. If we | |
7785 | get an error code other than that, flag it. */ | |
7786 | if ((err == noErr) || (err != errAEDescNotFound)) | |
7787 | { | |
7788 | err = errAEEventNotHandled; | |
7789 | goto error_exit; | |
7790 | } | |
7791 | err = noErr; | |
7792 | ||
7793 | /* Got all the parameters we need. Now, go through the direct | |
7794 | object list and parse it up. */ | |
7795 | { | |
7796 | long num_files_to_open; | |
7797 | ||
7798 | err = AECountItems (&the_desc, &num_files_to_open); | |
7799 | if (err == noErr) | |
7800 | { | |
7801 | int i; | |
177c0ea7 | 7802 | |
1a578e9b | 7803 | /* AE file list is one based so just use that for indexing here. */ |
bc21bf11 AC |
7804 | for (i = 1; (err == noErr) && (i <= num_files_to_open); i++) |
7805 | { | |
7806 | FSSpec fs; | |
7807 | Str255 path_name, unix_path_name; | |
7808 | #ifdef MAC_OSX | |
7809 | FSRef fref; | |
7810 | #endif | |
7811 | ||
7812 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
7813 | (Ptr) &fs, sizeof (fs), &actual_size); | |
7814 | if (err != noErr) break; | |
7815 | ||
7816 | #ifdef MAC_OSX | |
7817 | err = FSpMakeFSRef (&fs, &fref); | |
7818 | if (err != noErr) break; | |
7819 | ||
7820 | if (FSRefMakePath (&fref, unix_path_name, 255) == noErr) | |
7821 | #else | |
7822 | if (path_from_vol_dir_name (path_name, 255, fs.vRefNum, fs.parID, | |
7823 | fs.name) && | |
7824 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7825 | #endif | |
7826 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7827 | drag_and_drop_file_list); | |
7828 | } | |
1a578e9b AC |
7829 | } |
7830 | } | |
7831 | ||
7832 | error_exit: | |
7833 | /* Nuke the coerced file list in any case */ | |
7834 | err2 = AEDisposeDesc(&the_desc); | |
7835 | ||
7836 | descriptor_error_exit: | |
7837 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
7838 | return err; | |
7839 | } | |
7840 | ||
7841 | ||
770136ad RS |
7842 | static pascal OSErr |
7843 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
7844 | DragReference theDrag) | |
742fbed7 AC |
7845 | { |
7846 | short items; | |
7847 | short index; | |
7848 | FlavorFlags theFlags; | |
7849 | Point mouse; | |
7850 | OSErr result; | |
7851 | ItemReference theItem; | |
7852 | HFSFlavor data; | |
7853 | FSRef fref; | |
7854 | Size size = sizeof (HFSFlavor); | |
7855 | ||
7856 | drag_and_drop_file_list = Qnil; | |
7857 | GetDragMouse (theDrag, &mouse, 0L); | |
7858 | CountDragItems (theDrag, &items); | |
177c0ea7 | 7859 | for (index = 1; index <= items; index++) |
742fbed7 AC |
7860 | { |
7861 | /* Only handle file references. */ | |
7862 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
7863 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
7864 | if (result == noErr) | |
7865 | { | |
7866 | #ifdef MAC_OSX | |
7867 | FSRef frref; | |
7868 | #else | |
7869 | Str255 path_name; | |
7870 | #endif | |
7871 | Str255 unix_path_name; | |
7872 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); | |
7873 | #ifdef MAC_OSX | |
7874 | /* Use Carbon routines, otherwise it converts the file name | |
7875 | to /Macintosh HD/..., which is not correct. */ | |
7876 | FSpMakeFSRef (&data.fileSpec, &fref); | |
7877 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
7878 | #else | |
7879 | if (path_from_vol_dir_name (path_name, 255, data.fileSpec.vRefNum, | |
7880 | data.fileSpec.parID, data.fileSpec.name) && | |
7881 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7882 | #endif | |
7883 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7884 | drag_and_drop_file_list); | |
7885 | } | |
7886 | else | |
7887 | return; | |
7888 | } | |
7889 | /* If there are items in the list, construct an event and post it to | |
7890 | the queue like an interrupt using kbd_buffer_store_event. */ | |
177c0ea7 | 7891 | if (!NILP (drag_and_drop_file_list)) |
742fbed7 AC |
7892 | { |
7893 | struct input_event event; | |
7894 | Lisp_Object frame; | |
7895 | struct frame *f = ((mac_output *) GetWRefCon(window))->mFP; | |
7896 | SetPort (GetWindowPort (window)); | |
7897 | GlobalToLocal (&mouse); | |
7898 | ||
7899 | event.kind = DRAG_N_DROP_EVENT; | |
7900 | event.code = 0; | |
7901 | event.modifiers = 0; | |
7902 | event.timestamp = TickCount () * (1000 / 60); | |
7903 | XSETINT (event.x, mouse.h); | |
7904 | XSETINT (event.y, mouse.v); | |
7905 | XSETFRAME (frame, f); | |
7906 | event.frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
7907 | event.arg = Qnil; | |
7908 | /* Post to the interrupt queue */ | |
7909 | kbd_buffer_store_event (&event); | |
7910 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
7911 | { | |
7912 | ProcessSerialNumber psn; | |
7913 | GetCurrentProcess (&psn); | |
7914 | SetFrontProcess (&psn); | |
7915 | } | |
7916 | } | |
7917 | } | |
7918 | ||
7919 | ||
1a578e9b AC |
7920 | /* Print Document Apple Event */ |
7921 | static pascal OSErr | |
7922 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
7923 | { | |
7924 | return errAEEventNotHandled; | |
7925 | } | |
7926 | ||
7927 | ||
7928 | static pascal OSErr | |
7929 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
7930 | { | |
7931 | /* FixMe: Do we need an unwind-protect or something here? And what | |
7932 | do we do about unsaved files. Currently just forces quit rather | |
7933 | than doing recursive callback to get user input. */ | |
7934 | ||
7935 | terminate_flag = true; | |
7936 | ||
7937 | /* Fkill_emacs doesn't return. We have to return. (TI) */ | |
7938 | return noErr; | |
7939 | } | |
7940 | ||
7941 | ||
7942 | #if __profile__ | |
7943 | void | |
7944 | profiler_exit_proc () | |
7945 | { | |
7946 | ProfilerDump ("\pEmacs.prof"); | |
7947 | ProfilerTerm (); | |
7948 | } | |
7949 | #endif | |
7950 | ||
7951 | /* These few functions implement Emacs as a normal Mac application | |
8c1cc9e8 | 7952 | (almost): set up the heap and the Toolbox, handle necessary |
1a578e9b AC |
7953 | system events plus a few simple menu events. They also set up |
7954 | Emacs's access to functions defined in the rest of this file. | |
7955 | Emacs uses function hooks to perform all its terminal I/O. A | |
7956 | complete list of these functions appear in termhooks.h. For what | |
7957 | they do, read the comments there and see also w32term.c and | |
7958 | xterm.c. What's noticeably missing here is the event loop, which | |
7959 | is normally present in most Mac application. After performing the | |
7960 | necessary Mac initializations, main passes off control to | |
7961 | emacs_main (corresponding to main in emacs.c). Emacs_main calls | |
7962 | mac_read_socket (defined further below) to read input. This is | |
7963 | where WaitNextEvent is called to process Mac events. This is also | |
7964 | where check_alarm in sysdep.c is called to simulate alarm signals. | |
7965 | This makes the cursor jump back to its correct position after | |
7966 | briefly jumping to that of the matching parenthesis, print useful | |
7967 | hints and prompts in the minibuffer after the user stops typing for | |
7968 | a wait, etc. */ | |
7969 | ||
e0f712ba | 7970 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 7971 | #undef main |
177c0ea7 | 7972 | int |
1a578e9b AC |
7973 | main (void) |
7974 | { | |
7975 | #if __profile__ /* is the profiler on? */ | |
7976 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
7977 | exit(1); | |
7978 | #endif | |
7979 | ||
7980 | #if __MWERKS__ | |
7981 | /* set creator and type for files created by MSL */ | |
7982 | _fcreator = 'EMAx'; | |
7983 | _ftype = 'TEXT'; | |
7984 | #endif | |
7985 | ||
7986 | do_init_managers (); | |
177c0ea7 | 7987 | |
1a578e9b | 7988 | do_get_menus (); |
177c0ea7 | 7989 | |
6839cd15 | 7990 | #ifndef USE_LSB_TAG |
2e875e36 | 7991 | do_check_ram_size (); |
6839cd15 | 7992 | #endif |
2e875e36 | 7993 | |
1a578e9b AC |
7994 | init_emacs_passwd_dir (); |
7995 | ||
7996 | init_environ (); | |
7997 | ||
7998 | initialize_applescript (); | |
7999 | ||
8000 | init_required_apple_events (); | |
177c0ea7 | 8001 | |
1a578e9b AC |
8002 | { |
8003 | char **argv; | |
8004 | int argc = 0; | |
8005 | ||
8006 | /* set up argv array from STR# resource */ | |
8007 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
8008 | while (argv[argc]) | |
8009 | argc++; | |
8010 | ||
8011 | /* free up AppleScript resources on exit */ | |
8012 | atexit (terminate_applescript); | |
8013 | ||
8014 | #if __profile__ /* is the profiler on? */ | |
8015 | atexit (profiler_exit_proc); | |
8016 | #endif | |
8017 | ||
8018 | /* 3rd param "envp" never used in emacs_main */ | |
8019 | (void) emacs_main (argc, argv, 0); | |
8020 | } | |
8021 | ||
8022 | /* Never reached - real exit in Fkill_emacs */ | |
8023 | return 0; | |
8024 | } | |
e0f712ba | 8025 | #endif |
1a578e9b AC |
8026 | |
8027 | /* Table for translating Mac keycode to X keysym values. Contributed | |
8028 | by Sudhir Shenoy. */ | |
8029 | static unsigned char keycode_to_xkeysym_table[] = { | |
058c18c7 AC |
8030 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
8031 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8032 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8033 | ||
8034 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
8035 | /*0x34*/ 0, 0x1b /*escape*/, 0, 0, | |
8036 | /*0x38*/ 0, 0, 0, 0, | |
8037 | /*0x3C*/ 0, 0, 0, 0, | |
8038 | ||
177c0ea7 | 8039 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
058c18c7 AC |
8040 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x7f /*kp-clear*/, |
8041 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, | |
8042 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
8043 | ||
8044 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
8045 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
8046 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
8047 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
8048 | ||
8049 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
8050 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
8051 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
058c18c7 AC |
8052 | /*0x6C*/ 0, 0xc7 /*f10*/, 0, 0xc9 /*f12*/, |
8053 | ||
8054 | /*0x70*/ 0, 0xcc /*f15*/, 0x9e /*insert (or 0x6a==help)*/, 0x95 /*home*/, | |
8055 | /*0x74*/ 0x9a /*pgup*/, 0x9f /*delete*/, 0xc1 /*f4*/, 0x9c /*end*/, | |
8056 | /*0x78*/ 0xbf /*f2*/, 0x9b /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
8057 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
1a578e9b AC |
8058 | }; |
8059 | ||
8060 | static int | |
8061 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
8062 | { | |
8063 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
8064 | return *xKeySym != 0; | |
8065 | } | |
8066 | ||
8067 | /* Emacs calls this whenever it wants to read an input event from the | |
8068 | user. */ | |
8069 | int | |
ff158530 | 8070 | XTread_socket (int sd, int expected, struct input_event *hold_quit) |
1a578e9b | 8071 | { |
ff158530 | 8072 | struct input_event inev; |
177c0ea7 | 8073 | int count = 0; |
742fbed7 AC |
8074 | #if USE_CARBON_EVENTS |
8075 | OSStatus rneResult; | |
8076 | EventRef eventRef; | |
8077 | EventMouseButton mouseBtn; | |
8078 | #endif | |
1a578e9b AC |
8079 | EventRecord er; |
8080 | int the_modifiers; | |
8081 | EventMask event_mask; | |
8082 | ||
e0f712ba | 8083 | #if 0 |
1a578e9b AC |
8084 | if (interrupt_input_blocked) |
8085 | { | |
8086 | interrupt_input_pending = 1; | |
8087 | return -1; | |
8088 | } | |
e0f712ba | 8089 | #endif |
1a578e9b AC |
8090 | |
8091 | interrupt_input_pending = 0; | |
8092 | BLOCK_INPUT; | |
8093 | ||
8094 | /* So people can tell when we have read the available input. */ | |
8095 | input_signal_count++; | |
8096 | ||
1a578e9b AC |
8097 | /* Don't poll for events to process (specifically updateEvt) if |
8098 | window update currently already in progress. A call to redisplay | |
8099 | (in do_window_update) can be preempted by another call to | |
8100 | redisplay, causing blank regions to be left on the screen and the | |
8101 | cursor to be left at strange places. */ | |
8102 | if (handling_window_update) | |
8103 | { | |
8104 | UNBLOCK_INPUT; | |
8105 | return 0; | |
8106 | } | |
8107 | ||
8108 | if (terminate_flag) | |
8109 | Fkill_emacs (make_number (1)); | |
8110 | ||
8111 | /* It is necessary to set this (additional) argument slot of an | |
8112 | event to nil because keyboard.c protects incompletely processed | |
8113 | event from being garbage collected by placing them in the | |
8114 | kbd_buffer_gcpro vector. */ | |
ff158530 KS |
8115 | EVENT_INIT (inev); |
8116 | inev.kind = NO_EVENT; | |
8117 | inev.arg = Qnil; | |
1a578e9b AC |
8118 | |
8119 | event_mask = everyEvent; | |
8f47302e | 8120 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) |
1a578e9b AC |
8121 | event_mask -= highLevelEventMask; |
8122 | ||
742fbed7 | 8123 | #if USE_CARBON_EVENTS |
177c0ea7 | 8124 | rneResult = ReceiveNextEvent (0, NULL, |
44fab9c1 AC |
8125 | expected |
8126 | ? TicksToEventTime (app_sleep_time) | |
8127 | : 0, | |
6ef0a87e | 8128 | kEventRemoveFromQueue, &eventRef); |
742fbed7 AC |
8129 | if (!rneResult) |
8130 | { | |
8131 | /* Handle new events */ | |
177c0ea7 JB |
8132 | if (!mac_convert_event_ref (eventRef, &er)) |
8133 | switch (GetEventClass (eventRef)) | |
742fbed7 AC |
8134 | { |
8135 | case kEventClassMouse: | |
177c0ea7 | 8136 | if (GetEventKind (eventRef) == kEventMouseWheelMoved) |
742fbed7 AC |
8137 | { |
8138 | SInt32 delta; | |
8139 | Point point; | |
5883787c | 8140 | WindowPtr window_ptr = FrontNonFloatingWindow (); |
742fbed7 | 8141 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); |
539e69a9 ST |
8142 | if (!IsValidWindowPtr (window_ptr)) |
8143 | { | |
8144 | SysBeep(1); | |
8145 | UNBLOCK_INPUT; | |
8146 | return 0; | |
8147 | } | |
8148 | ||
742fbed7 AC |
8149 | GetEventParameter(eventRef, kEventParamMouseWheelDelta, |
8150 | typeSInt32, NULL, sizeof (SInt32), | |
8151 | NULL, &delta); | |
8152 | GetEventParameter(eventRef, kEventParamMouseLocation, | |
8153 | typeQDPoint, NULL, sizeof (Point), | |
8154 | NULL, &point); | |
ff158530 KS |
8155 | inev.kind = WHEEL_EVENT; |
8156 | inev.code = 0; | |
8157 | inev.modifiers = (mac_event_to_emacs_modifiers(eventRef) | |
8158 | | ((delta < 0) ? down_modifier | |
8159 | : up_modifier)); | |
742fbed7 AC |
8160 | SetPort (GetWindowPort (window_ptr)); |
8161 | GlobalToLocal (&point); | |
ff158530 KS |
8162 | XSETINT (inev.x, point.h); |
8163 | XSETINT (inev.y, point.v); | |
8164 | XSETFRAME (inev.frame_or_window, mwp->mFP); | |
8165 | inev.timestamp = EventTimeToTicks (GetEventTime (eventRef))*(1000/60); | |
742fbed7 | 8166 | } |
177c0ea7 | 8167 | else |
742fbed7 AC |
8168 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); |
8169 | ||
8170 | break; | |
8171 | default: | |
8172 | /* Send the event to the appropriate receiver. */ | |
8173 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); | |
8174 | } | |
8175 | else | |
8176 | #else | |
c7764932 | 8177 | if (WaitNextEvent (event_mask, &er, (expected ? app_sleep_time : 0L), NULL)) |
742fbed7 | 8178 | #endif /* USE_CARBON_EVENTS */ |
1a578e9b AC |
8179 | switch (er.what) |
8180 | { | |
8181 | case mouseDown: | |
8182 | case mouseUp: | |
8183 | { | |
8184 | WindowPtr window_ptr = FrontWindow (); | |
8185 | SInt16 part_code; | |
8186 | ||
742fbed7 | 8187 | #if USE_CARBON_EVENTS |
5883787c AC |
8188 | /* This is needed to send mouse events like aqua window buttons |
8189 | to the correct handler. */ | |
8190 | if (eventNotHandledErr != SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) { | |
8191 | break; | |
8192 | } | |
8193 | ||
8194 | if (!is_emacs_window(window_ptr)) | |
8195 | break; | |
742fbed7 AC |
8196 | #endif |
8197 | ||
1a578e9b AC |
8198 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar |
8199 | && er.what == mouseUp) | |
8200 | { | |
8201 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); | |
8202 | Point mouse_loc = er.where; | |
177c0ea7 | 8203 | |
1a578e9b | 8204 | /* Convert to local coordinates of new window. */ |
e0f712ba AC |
8205 | #if TARGET_API_MAC_CARBON |
8206 | SetPort (GetWindowPort (window_ptr)); | |
8207 | #else | |
8208 | SetPort (window_ptr); | |
8209 | #endif | |
8210 | ||
1a578e9b | 8211 | GlobalToLocal (&mouse_loc); |
177c0ea7 | 8212 | |
742fbed7 | 8213 | #if USE_CARBON_EVENTS |
ff158530 | 8214 | inev.code = mac_get_mouse_btn (eventRef); |
742fbed7 | 8215 | #else |
ff158530 | 8216 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8217 | #endif |
ff158530 KS |
8218 | inev.kind = SCROLL_BAR_CLICK_EVENT; |
8219 | inev.frame_or_window = tracked_scroll_bar->window; | |
8220 | inev.part = scroll_bar_handle; | |
742fbed7 | 8221 | #if USE_CARBON_EVENTS |
ff158530 | 8222 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8223 | #else |
ff158530 | 8224 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8225 | #endif |
ff158530 KS |
8226 | inev.modifiers |= up_modifier; |
8227 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b AC |
8228 | /* ticks to milliseconds */ |
8229 | ||
ff158530 KS |
8230 | XSETINT (inev.x, tracked_scroll_bar->left + 2); |
8231 | XSETINT (inev.y, mouse_loc.v - 24); | |
177c0ea7 | 8232 | tracked_scroll_bar->dragging = Qnil; |
1a578e9b AC |
8233 | mouse_tracking_in_progress = mouse_tracking_none; |
8234 | tracked_scroll_bar = NULL; | |
1a578e9b AC |
8235 | break; |
8236 | } | |
8237 | ||
8238 | part_code = FindWindow (er.where, &window_ptr); | |
177c0ea7 | 8239 | |
1a578e9b AC |
8240 | switch (part_code) |
8241 | { | |
8242 | case inMenuBar: | |
ffe8b3f4 | 8243 | if (er.what == mouseDown) |
64d4923e AC |
8244 | { |
8245 | struct frame *f = ((mac_output *) | |
8246 | GetWRefCon (FrontWindow ()))->mFP; | |
8247 | saved_menu_event_location = er.where; | |
ff158530 KS |
8248 | inev.kind = MENU_BAR_ACTIVATE_EVENT; |
8249 | XSETFRAME (inev.frame_or_window, f); | |
64d4923e | 8250 | } |
1a578e9b AC |
8251 | break; |
8252 | ||
8253 | case inContent: | |
8254 | if (window_ptr != FrontWindow ()) | |
8255 | SelectWindow (window_ptr); | |
8256 | else | |
8257 | { | |
e0f712ba | 8258 | SInt16 control_part_code; |
1a578e9b AC |
8259 | ControlHandle ch; |
8260 | struct mac_output *mwp = (mac_output *) | |
8261 | GetWRefCon (window_ptr); | |
8262 | Point mouse_loc = er.where; | |
177c0ea7 | 8263 | |
1a578e9b | 8264 | /* convert to local coordinates of new window */ |
e0f712ba AC |
8265 | #if TARGET_API_MAC_CARBON |
8266 | SetPort (GetWindowPort (window_ptr)); | |
8267 | #else | |
8268 | SetPort (window_ptr); | |
8269 | #endif | |
8270 | ||
1a578e9b | 8271 | GlobalToLocal (&mouse_loc); |
e0f712ba AC |
8272 | #if TARGET_API_MAC_CARBON |
8273 | ch = FindControlUnderMouse (mouse_loc, window_ptr, | |
8274 | &control_part_code); | |
8275 | #else | |
1a578e9b | 8276 | control_part_code = FindControl (mouse_loc, window_ptr, &ch); |
177c0ea7 | 8277 | #endif |
742fbed7 AC |
8278 | |
8279 | #if USE_CARBON_EVENTS | |
ff158530 | 8280 | inev.code = mac_get_mouse_btn (eventRef); |
177c0ea7 | 8281 | #else |
ff158530 | 8282 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8283 | #endif |
ff158530 KS |
8284 | XSETINT (inev.x, mouse_loc.h); |
8285 | XSETINT (inev.y, mouse_loc.v); | |
8286 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8287 | /* ticks to milliseconds */ |
e0f712ba | 8288 | |
177c0ea7 | 8289 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
8290 | if (ch != 0) |
8291 | #else | |
1a578e9b | 8292 | if (control_part_code != 0) |
e0f712ba | 8293 | #endif |
1a578e9b AC |
8294 | { |
8295 | struct scroll_bar *bar = (struct scroll_bar *) | |
8296 | GetControlReference (ch); | |
8297 | x_scroll_bar_handle_click (bar, control_part_code, &er, | |
ff158530 | 8298 | &inev); |
1a578e9b AC |
8299 | if (er.what == mouseDown |
8300 | && control_part_code == kControlIndicatorPart) | |
8301 | { | |
e0f712ba AC |
8302 | mouse_tracking_in_progress |
8303 | = mouse_tracking_scroll_bar; | |
1a578e9b AC |
8304 | tracked_scroll_bar = bar; |
8305 | } | |
8306 | else | |
8307 | { | |
8308 | mouse_tracking_in_progress = mouse_tracking_none; | |
8309 | tracked_scroll_bar = NULL; | |
8310 | } | |
8311 | } | |
8312 | else | |
8313 | { | |
e3564461 | 8314 | Lisp_Object window; |
ff158530 | 8315 | |
ff158530 | 8316 | XSETFRAME (inev.frame_or_window, mwp->mFP); |
1a578e9b | 8317 | if (er.what == mouseDown) |
e3564461 | 8318 | mouse_tracking_in_progress |
e0f712ba | 8319 | = mouse_tracking_mouse_movement; |
1a578e9b | 8320 | else |
e3564461 | 8321 | mouse_tracking_in_progress = mouse_tracking_none; |
ff158530 | 8322 | window = window_from_coordinates (mwp->mFP, inev.x, inev.y, 0, 0, 0, 1); |
ffe8b3f4 | 8323 | |
e3564461 ST |
8324 | if (EQ (window, mwp->mFP->tool_bar_window)) |
8325 | { | |
8326 | if (er.what == mouseDown) | |
ff158530 | 8327 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 1, 0); |
e3564461 | 8328 | else |
ff158530 | 8329 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 0, |
e3564461 ST |
8330 | #if USE_CARBON_EVENTS |
8331 | mac_event_to_emacs_modifiers (eventRef) | |
8332 | #else | |
8333 | er.modifiers | |
8334 | #endif | |
8335 | ); | |
8336 | break; | |
8337 | } | |
6321121d KS |
8338 | else |
8339 | inev.kind = MOUSE_CLICK_EVENT; | |
e3564461 | 8340 | } |
177c0ea7 | 8341 | |
742fbed7 | 8342 | #if USE_CARBON_EVENTS |
ff158530 | 8343 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8344 | #else |
ff158530 | 8345 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 AC |
8346 | #endif |
8347 | ||
1a578e9b AC |
8348 | switch (er.what) |
8349 | { | |
8350 | case mouseDown: | |
ff158530 | 8351 | inev.modifiers |= down_modifier; |
1a578e9b AC |
8352 | break; |
8353 | case mouseUp: | |
ff158530 | 8354 | inev.modifiers |= up_modifier; |
1a578e9b AC |
8355 | break; |
8356 | } | |
1a578e9b AC |
8357 | } |
8358 | break; | |
8359 | ||
8360 | case inDrag: | |
e0f712ba | 8361 | #if TARGET_API_MAC_CARBON |
ffe8b3f4 | 8362 | if (er.what == mouseDown) |
a4887377 AC |
8363 | { |
8364 | BitMap bm; | |
ffe8b3f4 | 8365 | |
a4887377 AC |
8366 | GetQDGlobalsScreenBits (&bm); |
8367 | DragWindow (window_ptr, er.where, &bm.bounds); | |
8368 | } | |
e0f712ba | 8369 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8370 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); |
e0f712ba | 8371 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
8372 | break; |
8373 | ||
8374 | case inGoAway: | |
8375 | if (TrackGoAway (window_ptr, er.where)) | |
8376 | { | |
ff158530 KS |
8377 | inev.kind = DELETE_WINDOW_EVENT; |
8378 | XSETFRAME (inev.frame_or_window, | |
1a578e9b | 8379 | ((mac_output *) GetWRefCon (window_ptr))->mFP); |
1a578e9b AC |
8380 | } |
8381 | break; | |
8382 | ||
8383 | /* window resize handling added --ben */ | |
8384 | case inGrow: | |
ffe8b3f4 | 8385 | if (er.what == mouseDown) |
64d4923e AC |
8386 | { |
8387 | do_grow_window(window_ptr, &er); | |
8388 | break; | |
8389 | } | |
177c0ea7 | 8390 | |
1a578e9b AC |
8391 | /* window zoom handling added --ben */ |
8392 | case inZoomIn: | |
8393 | case inZoomOut: | |
8394 | if (TrackBox (window_ptr, er.where, part_code)) | |
8395 | do_zoom_window (window_ptr, part_code); | |
8396 | break; | |
8397 | ||
8398 | default: | |
8399 | break; | |
8400 | } | |
8401 | } | |
8402 | break; | |
177c0ea7 | 8403 | |
1a578e9b AC |
8404 | case updateEvt: |
8405 | case osEvt: | |
8406 | case activateEvt: | |
742fbed7 | 8407 | #if USE_CARBON_EVENTS |
5883787c | 8408 | if (eventNotHandledErr == SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) |
177c0ea7 | 8409 | #endif |
1a578e9b AC |
8410 | do_events (&er); |
8411 | break; | |
177c0ea7 | 8412 | |
1a578e9b AC |
8413 | case keyDown: |
8414 | case autoKey: | |
8415 | { | |
8416 | int keycode = (er.message & keyCodeMask) >> 8; | |
8417 | int xkeysym; | |
177c0ea7 | 8418 | |
5883787c AC |
8419 | #if USE_CARBON_EVENTS |
8420 | /* When using Carbon Events, we need to pass raw keyboard events | |
8421 | to the TSM ourselves. If TSM handles it, it will pass back | |
8422 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
8423 | we can process it normally. */ | |
8424 | if ((!NILP (Vmac_pass_command_to_system) | |
8425 | || !(er.modifiers & cmdKey)) | |
8426 | && (!NILP (Vmac_pass_control_to_system) | |
8427 | || !(er.modifiers & controlKey))) | |
8428 | { | |
8429 | OSStatus err; | |
8430 | err = SendEventToEventTarget (eventRef, | |
8431 | GetEventDispatcherTarget ()); | |
8432 | if (err != eventNotHandledErr) | |
8433 | break; | |
8434 | } | |
8435 | #endif | |
177c0ea7 | 8436 | |
44fab9c1 AC |
8437 | if (!IsValidWindowPtr (FrontNonFloatingWindow ())) |
8438 | { | |
8439 | SysBeep (1); | |
8440 | UNBLOCK_INPUT; | |
8441 | return 0; | |
8442 | } | |
177c0ea7 | 8443 | |
1a578e9b | 8444 | ObscureCursor (); |
177c0ea7 | 8445 | |
058c18c7 | 8446 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
1a578e9b | 8447 | { |
ff158530 KS |
8448 | inev.code = 0xff00 | xkeysym; |
8449 | inev.kind = NON_ASCII_KEYSTROKE_EVENT; | |
177c0ea7 | 8450 | } |
1a578e9b AC |
8451 | else |
8452 | { | |
177c0ea7 JB |
8453 | if (er.modifiers & (controlKey | |
8454 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
402e4f8b | 8455 | : cmdKey))) |
6ef0a87e ST |
8456 | { |
8457 | /* This code comes from Keyboard Resource, Appendix | |
1a578e9b AC |
8458 | C of IM - Text. This is necessary since shift is |
8459 | ignored in KCHR table translation when option or | |
177c0ea7 | 8460 | command is pressed. It also does not translate |
402e4f8b ST |
8461 | correctly control-shift chars like C-% so mask off |
8462 | shift here also */ | |
8463 | int new_modifiers = er.modifiers & 0xe600; | |
6ef0a87e ST |
8464 | /* mask off option and command */ |
8465 | int new_keycode = keycode | new_modifiers; | |
8466 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
8467 | unsigned long some_state = 0; | |
ff158530 KS |
8468 | inev.code = KeyTranslate (kchr_ptr, new_keycode, |
8469 | &some_state) & 0xff; | |
6ef0a87e | 8470 | } |
1a578e9b | 8471 | else |
ff158530 KS |
8472 | inev.code = er.message & charCodeMask; |
8473 | inev.kind = ASCII_KEYSTROKE_EVENT; | |
1a578e9b AC |
8474 | } |
8475 | } | |
177c0ea7 | 8476 | |
6ef0a87e ST |
8477 | /* If variable mac-convert-keyboard-input-to-latin-1 is non-nil, |
8478 | convert non-ASCII characters typed at the Mac keyboard | |
8479 | (presumed to be in the Mac Roman encoding) to iso-latin-1 | |
8480 | encoding before they are passed to Emacs. This enables the | |
8481 | Mac keyboard to be used to enter non-ASCII iso-latin-1 | |
8482 | characters directly. */ | |
8483 | if (mac_keyboard_text_encoding != kTextEncodingMacRoman | |
ff158530 | 8484 | && inev.kind == ASCII_KEYSTROKE_EVENT && inev.code >= 128) |
1a578e9b | 8485 | { |
6ef0a87e ST |
8486 | static TECObjectRef converter = NULL; |
8487 | OSStatus the_err = noErr; | |
8488 | OSStatus convert_status = noErr; | |
177c0ea7 | 8489 | |
6ef0a87e ST |
8490 | if (converter == NULL) |
8491 | { | |
8492 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8493 | kTextEncodingMacRoman, |
8494 | mac_keyboard_text_encoding); | |
6ef0a87e | 8495 | current_mac_keyboard_text_encoding |
e0f712ba | 8496 | = mac_keyboard_text_encoding; |
6ef0a87e ST |
8497 | } |
8498 | else if (mac_keyboard_text_encoding | |
e0f712ba | 8499 | != current_mac_keyboard_text_encoding) |
6ef0a87e ST |
8500 | { |
8501 | /* Free the converter for the current encoding before | |
8502 | creating a new one. */ | |
8503 | TECDisposeConverter (converter); | |
8504 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8505 | kTextEncodingMacRoman, |
8506 | mac_keyboard_text_encoding); | |
6ef0a87e | 8507 | current_mac_keyboard_text_encoding |
e0f712ba | 8508 | = mac_keyboard_text_encoding; |
177c0ea7 JB |
8509 | } |
8510 | ||
6ef0a87e ST |
8511 | if (the_err == noErr) |
8512 | { | |
ff158530 | 8513 | unsigned char ch = inev.code; |
6ef0a87e ST |
8514 | ByteCount actual_input_length, actual_output_length; |
8515 | unsigned char outch; | |
177c0ea7 | 8516 | |
6ef0a87e | 8517 | convert_status = TECConvertText (converter, &ch, 1, |
1a578e9b | 8518 | &actual_input_length, |
6ef0a87e | 8519 | &outch, 1, |
1a578e9b | 8520 | &actual_output_length); |
6ef0a87e | 8521 | if (convert_status == noErr |
1a578e9b AC |
8522 | && actual_input_length == 1 |
8523 | && actual_output_length == 1) | |
ff158530 | 8524 | inev.code = outch; |
6ef0a87e | 8525 | } |
1a578e9b | 8526 | } |
177c0ea7 | 8527 | |
742fbed7 | 8528 | #if USE_CARBON_EVENTS |
ff158530 | 8529 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8530 | #else |
ff158530 | 8531 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8532 | #endif |
177c0ea7 | 8533 | |
1a578e9b | 8534 | { |
b6cce0b7 AC |
8535 | mac_output *mwp |
8536 | = (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
ff158530 | 8537 | XSETFRAME (inev.frame_or_window, mwp->mFP); |
1a578e9b | 8538 | } |
177c0ea7 | 8539 | |
ff158530 | 8540 | inev.timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ |
1a578e9b AC |
8541 | break; |
8542 | ||
8543 | case kHighLevelEvent: | |
8544 | drag_and_drop_file_list = Qnil; | |
8f47302e | 8545 | |
1a578e9b | 8546 | AEProcessAppleEvent(&er); |
177c0ea7 | 8547 | |
3b8f9651 | 8548 | /* Build a DRAG_N_DROP_EVENT type event as is done in |
1a578e9b AC |
8549 | constuct_drag_n_drop in w32term.c. */ |
8550 | if (!NILP (drag_and_drop_file_list)) | |
8551 | { | |
5883787c | 8552 | struct frame *f = NULL; |
1a578e9b AC |
8553 | WindowPtr wp; |
8554 | Lisp_Object frame; | |
8555 | ||
5883787c | 8556 | wp = FrontNonFloatingWindow (); |
177c0ea7 | 8557 | |
72742a99 AC |
8558 | if (!wp) |
8559 | { | |
8560 | struct frame *f = XFRAME (XCAR (Vframe_list)); | |
8561 | CollapseWindow (FRAME_MAC_WINDOW (f), false); | |
8562 | wp = FrontNonFloatingWindow (); | |
8563 | } | |
8564 | ||
5883787c | 8565 | if (wp && is_emacs_window(wp)) |
177c0ea7 | 8566 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 8567 | |
ff158530 KS |
8568 | inev.kind = DRAG_N_DROP_EVENT; |
8569 | inev.code = 0; | |
8570 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8571 | /* ticks to milliseconds */ |
742fbed7 | 8572 | #if USE_CARBON_EVENTS |
ff158530 | 8573 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8574 | #else |
ff158530 | 8575 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8576 | #endif |
1a578e9b | 8577 | |
ff158530 KS |
8578 | XSETINT (inev.x, 0); |
8579 | XSETINT (inev.y, 0); | |
1a578e9b AC |
8580 | |
8581 | XSETFRAME (frame, f); | |
ff158530 | 8582 | inev.frame_or_window = Fcons (frame, drag_and_drop_file_list); |
1a578e9b AC |
8583 | |
8584 | /* Regardless of whether Emacs was suspended or in the | |
8585 | foreground, ask it to redraw its entire screen. | |
8586 | Otherwise parts of the screen can be left in an | |
8587 | inconsistent state. */ | |
8588 | if (wp) | |
e0f712ba AC |
8589 | #if TARGET_API_MAC_CARBON |
8590 | { | |
8591 | Rect r; | |
177c0ea7 | 8592 | |
e0f712ba AC |
8593 | GetWindowPortBounds (wp, &r); |
8594 | InvalWindowRect (wp, &r); | |
8595 | } | |
8596 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 8597 | InvalRect (&(wp->portRect)); |
e0f712ba | 8598 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8599 | } |
1a578e9b AC |
8600 | default: |
8601 | break; | |
8602 | } | |
742fbed7 AC |
8603 | #if USE_CARBON_EVENTS |
8604 | ReleaseEvent (eventRef); | |
8605 | } | |
8606 | #endif | |
1a578e9b AC |
8607 | |
8608 | /* If the focus was just given to an autoraising frame, | |
8609 | raise it now. */ | |
8610 | /* ??? This ought to be able to handle more than one such frame. */ | |
8611 | if (pending_autoraise_frame) | |
8612 | { | |
8613 | x_raise_frame (pending_autoraise_frame); | |
8614 | pending_autoraise_frame = 0; | |
8615 | } | |
8616 | ||
e0f712ba | 8617 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 8618 | check_alarm (); /* simulate the handling of a SIGALRM */ |
e0f712ba | 8619 | #endif |
1a578e9b AC |
8620 | |
8621 | { | |
8622 | static Point old_mouse_pos = { -1, -1 }; | |
177c0ea7 | 8623 | |
1a578e9b AC |
8624 | if (app_is_suspended) |
8625 | { | |
8626 | old_mouse_pos.h = -1; | |
8627 | old_mouse_pos.v = -1; | |
8628 | } | |
8629 | else | |
8630 | { | |
8631 | Point mouse_pos; | |
e0f712ba AC |
8632 | WindowPtr wp; |
8633 | struct frame *f; | |
1a578e9b | 8634 | Lisp_Object bar; |
177c0ea7 | 8635 | struct scroll_bar *sb; |
1a578e9b | 8636 | |
e0f712ba AC |
8637 | wp = FrontWindow (); |
8638 | if (is_emacs_window (wp)) | |
8639 | { | |
8640 | f = ((mac_output *) GetWRefCon (wp))->mFP; | |
1a578e9b | 8641 | |
e0f712ba AC |
8642 | #if TARGET_API_MAC_CARBON |
8643 | SetPort (GetWindowPort (wp)); | |
8644 | #else | |
8645 | SetPort (wp); | |
8646 | #endif | |
8647 | ||
8648 | GetMouse (&mouse_pos); | |
8649 | ||
8650 | if (!EqualPt (mouse_pos, old_mouse_pos)) | |
8651 | { | |
8652 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar | |
8653 | && tracked_scroll_bar) | |
8654 | x_scroll_bar_note_movement (tracked_scroll_bar, | |
8655 | mouse_pos.v | |
8656 | - XINT (tracked_scroll_bar->top), | |
8657 | TickCount() * (1000 / 60)); | |
8658 | else | |
8659 | note_mouse_movement (f, &mouse_pos); | |
177c0ea7 JB |
8660 | |
8661 | old_mouse_pos = mouse_pos; | |
e0f712ba AC |
8662 | } |
8663 | } | |
1a578e9b AC |
8664 | } |
8665 | } | |
177c0ea7 | 8666 | |
ff158530 KS |
8667 | if (inev.kind != NO_EVENT) |
8668 | { | |
8669 | kbd_buffer_store_event_hold (&inev, hold_quit); | |
8670 | count++; | |
8671 | } | |
177c0ea7 | 8672 | |
ff158530 | 8673 | UNBLOCK_INPUT; |
1a578e9b AC |
8674 | return count; |
8675 | } | |
8676 | ||
8677 | ||
8678 | /* Need to override CodeWarrior's input function so no conversion is | |
8679 | done on newlines Otherwise compiled functions in .elc files will be | |
8680 | read incorrectly. Defined in ...:MSL C:MSL | |
8681 | Common:Source:buffer_io.c. */ | |
8682 | #ifdef __MWERKS__ | |
8683 | void | |
8684 | __convert_to_newlines (unsigned char * p, size_t * n) | |
8685 | { | |
8686 | #pragma unused(p,n) | |
8687 | } | |
8688 | ||
8689 | void | |
8690 | __convert_from_newlines (unsigned char * p, size_t * n) | |
8691 | { | |
8692 | #pragma unused(p,n) | |
8693 | } | |
8694 | #endif | |
8695 | ||
8696 | ||
8697 | /* Initialize the struct pointed to by MW to represent a new COLS x | |
8698 | ROWS Macintosh window, using font with name FONTNAME and size | |
8699 | FONTSIZE. */ | |
8700 | void | |
8701 | NewMacWindow (FRAME_PTR fp) | |
8702 | { | |
8703 | mac_output *mwp; | |
e0f712ba AC |
8704 | #if TARGET_API_MAC_CARBON |
8705 | static int making_terminal_window = 0; | |
8706 | #else | |
1a578e9b | 8707 | static int making_terminal_window = 1; |
e0f712ba | 8708 | #endif |
1a578e9b AC |
8709 | |
8710 | mwp = fp->output_data.mac; | |
8711 | ||
8712 | if (making_terminal_window) | |
8713 | { | |
8714 | if (!(mwp->mWP = GetNewCWindow (TERM_WINDOW_RESOURCE, NULL, | |
8715 | (WindowPtr) -1))) | |
8716 | abort (); | |
8717 | making_terminal_window = 0; | |
8718 | } | |
8719 | else | |
8720 | if (!(mwp->mWP = GetNewCWindow (WINDOW_RESOURCE, NULL, (WindowPtr) -1))) | |
8721 | abort (); | |
177c0ea7 | 8722 | |
1a578e9b AC |
8723 | SetWRefCon (mwp->mWP, (long) mwp); |
8724 | /* so that update events can find this mac_output struct */ | |
8725 | mwp->mFP = fp; /* point back to emacs frame */ | |
8726 | ||
e0f712ba AC |
8727 | #if TARGET_API_MAC_CARBON |
8728 | SetPort (GetWindowPort (mwp->mWP)); | |
8729 | #else | |
1a578e9b | 8730 | SetPort (mwp->mWP); |
e0f712ba | 8731 | #endif |
1a578e9b AC |
8732 | |
8733 | mwp->fontset = -1; | |
177c0ea7 | 8734 | |
f1a83aab | 8735 | SizeWindow (mwp->mWP, FRAME_PIXEL_WIDTH (fp), FRAME_PIXEL_HEIGHT (fp), false); |
1a578e9b | 8736 | ShowWindow (mwp->mWP); |
177c0ea7 | 8737 | |
1a578e9b AC |
8738 | } |
8739 | ||
8740 | ||
770136ad RS |
8741 | void |
8742 | make_mac_frame (struct frame *f) | |
1a578e9b | 8743 | { |
668e2d32 | 8744 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; |
177c0ea7 | 8745 | |
1a578e9b | 8746 | NewMacWindow(f); |
1a578e9b AC |
8747 | |
8748 | f->output_data.mac->cursor_pixel = 0; | |
8749 | f->output_data.mac->border_pixel = 0x00ff00; | |
8750 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
8751 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
8752 | ||
f1a83aab | 8753 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8754 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8755 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
1a578e9b | 8756 | f->output_data.mac->explicit_parent = 0; |
f1a83aab KS |
8757 | f->left_pos = 4; |
8758 | f->top_pos = 4; | |
8759 | f->border_width = 0; | |
177c0ea7 | 8760 | |
f1a83aab | 8761 | f->internal_border_width = 0; |
1a578e9b AC |
8762 | |
8763 | f->output_method = output_mac; | |
8764 | ||
8765 | f->auto_raise = 1; | |
8766 | f->auto_lower = 1; | |
177c0ea7 | 8767 | |
f1a83aab KS |
8768 | f->new_text_cols = 0; |
8769 | f->new_text_lines = 0; | |
1a578e9b AC |
8770 | } |
8771 | ||
770136ad RS |
8772 | void |
8773 | make_mac_terminal_frame (struct frame *f) | |
1a578e9b AC |
8774 | { |
8775 | Lisp_Object frame; | |
8776 | ||
8777 | XSETFRAME (frame, f); | |
8778 | ||
8779 | f->output_method = output_mac; | |
8780 | f->output_data.mac = (struct mac_output *) | |
8781 | xmalloc (sizeof (struct mac_output)); | |
8782 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
f1a83aab | 8783 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8784 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8785 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
177c0ea7 | 8786 | |
1a578e9b AC |
8787 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); |
8788 | ||
f1a83aab KS |
8789 | FRAME_COLS (f) = 96; |
8790 | FRAME_LINES (f) = 4; | |
1a578e9b | 8791 | |
21a3e657 ST |
8792 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; |
8793 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
8794 | ||
1a578e9b | 8795 | make_mac_frame (f); |
e0f712ba AC |
8796 | |
8797 | x_make_gc (f); | |
177c0ea7 | 8798 | |
e0f712ba AC |
8799 | /* Need to be initialized for unshow_buffer in window.c. */ |
8800 | selected_window = f->selected_window; | |
8801 | ||
1a578e9b AC |
8802 | Fmodify_frame_parameters (frame, |
8803 | Fcons (Fcons (Qfont, | |
8804 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
8805 | Fmodify_frame_parameters (frame, | |
8806 | Fcons (Fcons (Qforeground_color, | |
8807 | build_string ("black")), Qnil)); | |
8808 | Fmodify_frame_parameters (frame, | |
8809 | Fcons (Fcons (Qbackground_color, | |
8810 | build_string ("white")), Qnil)); | |
8811 | } | |
8812 | ||
e0f712ba AC |
8813 | \f |
8814 | /*********************************************************************** | |
8815 | Initialization | |
8816 | ***********************************************************************/ | |
8817 | ||
e0f712ba AC |
8818 | int mac_initialized = 0; |
8819 | ||
1a578e9b AC |
8820 | void |
8821 | mac_initialize_display_info () | |
8822 | { | |
8823 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
8824 | GDHandle main_device_handle; | |
8825 | ||
8826 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
8827 | ||
8828 | /* Put it on x_display_name_list. */ | |
8829 | x_display_name_list = Fcons (Fcons (build_string ("Mac"), Qnil), | |
8830 | x_display_name_list); | |
8831 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
177c0ea7 | 8832 | |
e0f712ba AC |
8833 | #if 0 |
8834 | dpyinfo->mac_id_name | |
d5db4077 KR |
8835 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
8836 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
8837 | + 2); |
8838 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 8839 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
8840 | #else |
8841 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
8842 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
8843 | #endif | |
8844 | ||
1a578e9b AC |
8845 | main_device_handle = LMGetMainDevice(); |
8846 | ||
8847 | dpyinfo->reference_count = 0; | |
8848 | dpyinfo->resx = 75.0; | |
8849 | dpyinfo->resy = 75.0; | |
e3564461 ST |
8850 | dpyinfo->color_p = TestDeviceAttribute (main_device_handle, gdDevType); |
8851 | for (dpyinfo->n_planes = 32; dpyinfo->n_planes > 0; dpyinfo->n_planes >>= 1) | |
8852 | if (HasDepth (main_device_handle, dpyinfo->n_planes, | |
8853 | gdDevType, dpyinfo->color_p)) | |
8854 | break; | |
1a578e9b AC |
8855 | dpyinfo->height = (**main_device_handle).gdRect.bottom; |
8856 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
8857 | dpyinfo->grabbed = 0; | |
8858 | dpyinfo->root_window = NULL; | |
e3564461 | 8859 | dpyinfo->image_cache = make_image_cache (); |
1a578e9b AC |
8860 | |
8861 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
8862 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
8863 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
8864 | dpyinfo->mouse_face_window = Qnil; | |
e0f712ba AC |
8865 | } |
8866 | ||
8867 | struct mac_display_info * | |
8868 | mac_term_init (display_name, xrm_option, resource_name) | |
8869 | Lisp_Object display_name; | |
8870 | char *xrm_option; | |
8871 | char *resource_name; | |
8872 | { | |
8873 | struct mac_display_info *dpyinfo; | |
8874 | GDHandle main_device_handle; | |
8875 | ||
8876 | if (!mac_initialized) | |
8877 | { | |
8878 | mac_initialize (); | |
8879 | mac_initialized = 1; | |
8880 | } | |
8881 | ||
8882 | mac_initialize_display_info (display_name); | |
8883 | ||
8884 | dpyinfo = &one_mac_display_info; | |
8885 | ||
8886 | main_device_handle = LMGetMainDevice(); | |
8887 | ||
8888 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8889 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
1a578e9b | 8890 | |
e0f712ba | 8891 | return dpyinfo; |
1a578e9b | 8892 | } |
e0f712ba | 8893 | \f |
8030369c | 8894 | #ifdef MAC_OSX |
6ef0a87e ST |
8895 | void |
8896 | mac_check_bundle() | |
8897 | { | |
8898 | extern int inhibit_window_system; | |
8899 | extern int noninteractive; | |
8900 | CFBundleRef appsBundle; | |
8901 | pid_t child; | |
8902 | ||
8903 | /* No need to test if already -nw*/ | |
8904 | if (inhibit_window_system || noninteractive) | |
8905 | return; | |
8906 | ||
8907 | appsBundle = CFBundleGetMainBundle(); | |
8908 | if (appsBundle != NULL) | |
8909 | { | |
8910 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
8911 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
8912 | /* We found the bundle identifier, now we know we are valid. */ | |
8913 | if (res != NULL) | |
8914 | { | |
8915 | CFRelease(res); | |
8916 | return; | |
8917 | } | |
8918 | } | |
8919 | /* MAC_TODO: Have this start the bundled executable */ | |
8920 | ||
8921 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
8922 | inhibit_window_system = 1; | |
8923 | } | |
8924 | ||
770136ad RS |
8925 | void |
8926 | MakeMeTheFrontProcess () | |
8030369c AC |
8927 | { |
8928 | ProcessSerialNumber psn; | |
8929 | OSErr err; | |
177c0ea7 | 8930 | |
8030369c AC |
8931 | err = GetCurrentProcess (&psn); |
8932 | if (err == noErr) | |
8933 | (void) SetFrontProcess (&psn); | |
8934 | } | |
6ef0a87e ST |
8935 | |
8936 | /***** Code to handle C-g testing *****/ | |
8937 | ||
8938 | /* Contains the Mac modifier formed from quit_char */ | |
8939 | static mac_quit_char_modifiers = 0; | |
8940 | static mac_quit_char_keycode; | |
8941 | extern int quit_char; | |
8942 | ||
8943 | static void | |
8944 | mac_determine_quit_char_modifiers() | |
8945 | { | |
8946 | /* Todo: Determine modifiers from quit_char. */ | |
8947 | UInt32 qc_modifiers = ctrl_modifier; | |
8948 | ||
8949 | /* Map modifiers */ | |
8950 | mac_quit_char_modifiers = 0; | |
8951 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
8952 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
8953 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
8954 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
8955 | } | |
8956 | ||
8957 | static void | |
8958 | init_quit_char_handler () | |
8959 | { | |
8960 | /* TODO: Let this support keys other the 'g' */ | |
8961 | mac_quit_char_keycode = 5; | |
8962 | /* Look at <architecture/adb_kb_map.h> for details */ | |
8963 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 8964 | |
6ef0a87e ST |
8965 | mac_determine_quit_char_modifiers(); |
8966 | } | |
8967 | ||
8968 | static Boolean | |
8969 | quit_char_comp (EventRef inEvent, void *inCompData) | |
8970 | { | |
8971 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
8972 | return false; | |
8973 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
8974 | return false; | |
8975 | { | |
8976 | UInt32 keyCode; | |
8977 | UInt32 keyModifiers; | |
177c0ea7 | 8978 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
8979 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
8980 | if (keyCode != mac_quit_char_keycode) | |
8981 | return false; | |
177c0ea7 | 8982 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
8983 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
8984 | if (keyModifiers != mac_quit_char_modifiers) | |
8985 | return false; | |
8986 | } | |
8987 | return true; | |
8988 | } | |
8989 | ||
8990 | void | |
d243e605 | 8991 | mac_check_for_quit_char () |
6ef0a87e ST |
8992 | { |
8993 | EventRef event; | |
d243e605 AC |
8994 | static EMACS_TIME last_check_time = { 0, 0 }; |
8995 | static EMACS_TIME one_second = { 1, 0 }; | |
8996 | EMACS_TIME now, t; | |
8997 | ||
8998 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
8999 | if (!mac_quit_char_modifiers) |
9000 | return; | |
9001 | ||
d243e605 AC |
9002 | /* Don't check if last check is less than a second ago. */ |
9003 | EMACS_GET_TIME (now); | |
9004 | EMACS_SUB_TIME (t, now, last_check_time); | |
9005 | if (EMACS_TIME_LT (t, one_second)) | |
9006 | return; | |
9007 | last_check_time = now; | |
9008 | ||
6ef0a87e | 9009 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 9010 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
9011 | |
9012 | /* Fill the queue with events */ | |
2a316a84 | 9013 | BLOCK_INPUT; |
6ef0a87e | 9014 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); |
d243e605 AC |
9015 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
9016 | NULL); | |
2a316a84 | 9017 | UNBLOCK_INPUT; |
177c0ea7 | 9018 | if (event) |
6ef0a87e ST |
9019 | { |
9020 | struct input_event e; | |
d243e605 AC |
9021 | struct mac_output *mwp = |
9022 | (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6ef0a87e | 9023 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 9024 | EVENT_INIT (e); |
6ef0a87e ST |
9025 | e.kind = ASCII_KEYSTROKE_EVENT; |
9026 | e.code = quit_char; | |
96720f09 ST |
9027 | e.arg = NULL; |
9028 | e.modifiers = NULL; | |
d243e605 AC |
9029 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
9030 | XSETFRAME (e.frame_or_window, mwp->mFP); | |
6ef0a87e | 9031 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
9032 | RemoveEventFromQueue (GetMainEventQueue (), event); |
9033 | ReleaseEvent (event); | |
9034 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
9035 | } |
9036 | } | |
9037 | ||
8030369c AC |
9038 | #endif /* MAC_OSX */ |
9039 | ||
e0f712ba AC |
9040 | /* Set up use of X before we make the first connection. */ |
9041 | ||
88cd462d KS |
9042 | extern frame_parm_handler mac_frame_parm_handlers[]; |
9043 | ||
e0f712ba AC |
9044 | static struct redisplay_interface x_redisplay_interface = |
9045 | { | |
88cd462d | 9046 | mac_frame_parm_handlers, |
e0f712ba AC |
9047 | x_produce_glyphs, |
9048 | x_write_glyphs, | |
9049 | x_insert_glyphs, | |
9050 | x_clear_end_of_line, | |
9051 | x_scroll_run, | |
9052 | x_after_update_window_line, | |
9053 | x_update_window_begin, | |
9054 | x_update_window_end, | |
f9e65eb3 KS |
9055 | x_cursor_to, |
9056 | x_flush, | |
e0f712ba | 9057 | x_flush, |
f9e65eb3 | 9058 | x_clear_window_mouse_face, |
e0f712ba | 9059 | x_get_glyph_overhangs, |
5958f265 | 9060 | x_fix_overlapping_area, |
750fc673 | 9061 | x_draw_fringe_bitmap, |
288670f5 KS |
9062 | 0, /* define_fringe_bitmap */ |
9063 | 0, /* destroy_fringe_bitmap */ | |
750fc673 KS |
9064 | mac_per_char_metric, |
9065 | mac_encode_char, | |
9066 | NULL, /* mac_compute_glyph_string_overhangs */ | |
f9e65eb3 KS |
9067 | x_draw_glyph_string, |
9068 | mac_define_frame_cursor, | |
9069 | mac_clear_frame_area, | |
9070 | mac_draw_window_cursor, | |
efcf4234 | 9071 | mac_draw_vertical_window_border, |
f9e65eb3 | 9072 | mac_shift_glyphs_for_insert |
e0f712ba | 9073 | }; |
1a578e9b AC |
9074 | |
9075 | void | |
e0f712ba | 9076 | mac_initialize () |
1a578e9b AC |
9077 | { |
9078 | rif = &x_redisplay_interface; | |
9079 | ||
9080 | clear_frame_hook = x_clear_frame; | |
9081 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
9082 | delete_glyphs_hook = x_delete_glyphs; |
9083 | ring_bell_hook = XTring_bell; | |
9084 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
9085 | set_terminal_modes_hook = XTset_terminal_modes; | |
9086 | update_begin_hook = x_update_begin; | |
9087 | update_end_hook = x_update_end; | |
9088 | set_terminal_window_hook = XTset_terminal_window; | |
9089 | read_socket_hook = XTread_socket; | |
9090 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
9091 | mouse_position_hook = XTmouse_position; |
9092 | frame_rehighlight_hook = XTframe_rehighlight; | |
9093 | frame_raise_lower_hook = XTframe_raise_lower; | |
9094 | ||
9095 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
9096 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
9097 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
9098 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
9099 | ||
28d440ab KL |
9100 | TTY_SCROLL_REGION_OK (CURTTY ()) = 1; /* we'll scroll partial frames */ |
9101 | TTY_CHAR_INS_DEL_OK (CURTTY ()) = 1; | |
9102 | TTY_LINE_INS_DEL_OK (CURTTY ()) = 1; /* we'll just blt 'em */ | |
9103 | TTY_FAST_CLEAR_END_OF_LINE (CURTTY ()) = 1; /* X does this well */ | |
9104 | TTY_MEMORY_BELOW_FRAME (CURTTY ()) = 0; /* we don't remember what | |
8a56675d KL |
9105 | scrolls off the |
9106 | bottom */ | |
1a578e9b AC |
9107 | baud_rate = 19200; |
9108 | ||
9109 | x_noop_count = 0; | |
9110 | last_tool_bar_item = -1; | |
9111 | any_help_event_p = 0; | |
177c0ea7 | 9112 | |
1a578e9b AC |
9113 | /* Try to use interrupt input; if we can't, then start polling. */ |
9114 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
9115 | ||
9116 | #ifdef USE_X_TOOLKIT | |
9117 | XtToolkitInitialize (); | |
9118 | Xt_app_con = XtCreateApplicationContext (); | |
9119 | XtAppSetFallbackResources (Xt_app_con, Xt_default_resources); | |
9120 | ||
9121 | /* Install an asynchronous timer that processes Xt timeout events | |
9122 | every 0.1s. This is necessary because some widget sets use | |
9123 | timeouts internally, for example the LessTif menu bar, or the | |
9124 | Xaw3d scroll bar. When Xt timouts aren't processed, these | |
9125 | widgets don't behave normally. */ | |
9126 | { | |
9127 | EMACS_TIME interval; | |
9128 | EMACS_SET_SECS_USECS (interval, 0, 100000); | |
9129 | start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0); | |
9130 | } | |
9131 | #endif | |
177c0ea7 | 9132 | |
1a578e9b AC |
9133 | #if USE_TOOLKIT_SCROLL_BARS |
9134 | xaw3d_arrow_scroll = False; | |
9135 | xaw3d_pick_top = True; | |
9136 | #endif | |
9137 | ||
9138 | #if 0 | |
9139 | /* Note that there is no real way portable across R3/R4 to get the | |
9140 | original error handler. */ | |
9141 | XSetErrorHandler (x_error_handler); | |
9142 | XSetIOErrorHandler (x_io_error_quitter); | |
9143 | ||
9144 | /* Disable Window Change signals; they are handled by X events. */ | |
9145 | #ifdef SIGWINCH | |
9146 | signal (SIGWINCH, SIG_DFL); | |
9147 | #endif /* ! defined (SIGWINCH) */ | |
9148 | ||
9149 | signal (SIGPIPE, x_connection_signal); | |
9150 | #endif | |
9151 | ||
9152 | mac_initialize_display_info (); | |
bc21bf11 AC |
9153 | |
9154 | #if TARGET_API_MAC_CARBON | |
9155 | init_required_apple_events (); | |
9156 | ||
742fbed7 AC |
9157 | init_mac_drag_n_drop (); |
9158 | ||
9159 | #if USE_CARBON_EVENTS | |
9160 | init_service_handler (); | |
6ef0a87e ST |
9161 | |
9162 | init_quit_char_handler (); | |
742fbed7 AC |
9163 | #endif |
9164 | ||
bc21bf11 | 9165 | DisableMenuCommand (NULL, kHICommandQuit); |
8030369c AC |
9166 | |
9167 | if (!inhibit_window_system) | |
9168 | MakeMeTheFrontProcess (); | |
bc21bf11 | 9169 | #endif |
1a578e9b AC |
9170 | } |
9171 | ||
9172 | ||
9173 | void | |
9174 | syms_of_macterm () | |
9175 | { | |
9176 | #if 0 | |
9177 | staticpro (&x_error_message_string); | |
9178 | x_error_message_string = Qnil; | |
9179 | #endif | |
9180 | ||
8c609cff ST |
9181 | Fprovide (intern ("mac-carbon"), Qnil); |
9182 | ||
dd4497dc ST |
9183 | staticpro (&Qreverse); |
9184 | Qreverse = intern ("reverse"); | |
9185 | ||
1a578e9b AC |
9186 | staticpro (&x_display_name_list); |
9187 | x_display_name_list = Qnil; | |
9188 | ||
9189 | staticpro (&last_mouse_scroll_bar); | |
9190 | last_mouse_scroll_bar = Qnil; | |
9191 | ||
9192 | staticpro (&Qvendor_specific_keysyms); | |
9193 | Qvendor_specific_keysyms = intern ("vendor-specific-keysyms"); | |
9194 | ||
9195 | staticpro (&last_mouse_press_frame); | |
9196 | last_mouse_press_frame = Qnil; | |
9197 | ||
8f47302e AC |
9198 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
9199 | staticpro (&Qmac_ready_for_drag_n_drop); | |
9200 | ||
e3564461 ST |
9201 | Qbig5 = intern ("big5"); |
9202 | staticpro (&Qbig5); | |
9203 | ||
9204 | Qcn_gb = intern ("cn-gb"); | |
9205 | staticpro (&Qcn_gb); | |
9206 | ||
9207 | Qsjis = intern ("sjis"); | |
9208 | staticpro (&Qsjis); | |
9209 | ||
9210 | Qeuc_kr = intern ("euc-kr"); | |
9211 | staticpro (&Qeuc_kr); | |
9212 | ||
e0f712ba AC |
9213 | DEFVAR_BOOL ("x-autoselect-window", &x_autoselect_window_p, |
9214 | doc: /* *Non-nil means autoselect window with mouse pointer. */); | |
9215 | x_autoselect_window_p = 0; | |
9216 | ||
e0f712ba AC |
9217 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
9218 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
9219 | Vx_toolkit_scroll_bars = Qt; | |
9220 | ||
d243e605 AC |
9221 | DEFVAR_BOOL ("x-use-underline-position-properties", |
9222 | &x_use_underline_position_properties, | |
9223 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
9224 | nil means ignore them. If you encounter fonts with bogus | |
9225 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
9226 | to 4.1, set this to nil. */); | |
9227 | x_use_underline_position_properties = 0; | |
9228 | ||
1a578e9b AC |
9229 | staticpro (&last_mouse_motion_frame); |
9230 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 9231 | |
1a578e9b | 9232 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
9233 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
9234 | Otherwise the option key is used. */); | |
1a578e9b AC |
9235 | Vmac_command_key_is_meta = Qt; |
9236 | ||
742fbed7 AC |
9237 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
9238 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
9239 | useful for non-standard keyboard layouts. */); | |
9240 | Vmac_reverse_ctrl_meta = Qnil; | |
9241 | ||
ffe8b3f4 | 9242 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
dd4497dc ST |
9243 | &Vmac_emulate_three_button_mouse, |
9244 | doc: /* t means that when the option-key is held down while pressing the | |
ffe8b3f4 | 9245 | mouse button, the click will register as mouse-2 and while the |
dd4497dc ST |
9246 | command-key is held down, the click will register as mouse-3. |
9247 | 'reverse means that the the option-key will register for mouse-3 | |
9248 | and the command-key will register for mouse-2. nil means that | |
9249 | not emulation should be done and the modifiers should be placed | |
9250 | on the mouse-1 event. */); | |
9251 | Vmac_emulate_three_button_mouse = Qnil; | |
9252 | ||
742fbed7 AC |
9253 | #if USE_CARBON_EVENTS |
9254 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
9255 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
9256 | the right click will be mouse-3. | |
9257 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 9258 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
9259 | |
9260 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
9261 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
9262 | Toolbox for processing before Emacs sees it. */); | |
9263 | Vmac_pass_command_to_system = Qt; | |
9264 | ||
9265 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
9266 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
9267 | Toolbox for processing before Emacs sees it. */); | |
9268 | Vmac_pass_control_to_system = Qt; | |
742fbed7 AC |
9269 | #endif |
9270 | ||
1a578e9b | 9271 | DEFVAR_INT ("mac-keyboard-text-encoding", &mac_keyboard_text_encoding, |
e0f712ba AC |
9272 | doc: /* One of the Text Encoding Base constant values defined in the |
9273 | Basic Text Constants section of Inside Macintosh - Text Encoding | |
9274 | Conversion Manager. Its value determines the encoding characters | |
9275 | typed at the Mac keyboard (presumed to be in the MacRoman encoding) | |
9276 | will convert into. E.g., if it is set to kTextEncodingMacRoman (0), | |
9277 | its default value, no conversion takes place. If it is set to | |
9278 | kTextEncodingISOLatin1 (0x201) or kTextEncodingISOLatin2 (0x202), | |
9279 | characters typed on Mac keyboard are first converted into the | |
9280 | ISO Latin-1 or ISO Latin-2 encoding, respectively before being | |
9281 | passed to Emacs. Together with Emacs's set-keyboard-coding-system | |
9282 | command, this enables the Mac keyboard to be used to enter non-ASCII | |
9283 | characters directly. */); | |
1a578e9b AC |
9284 | mac_keyboard_text_encoding = kTextEncodingMacRoman; |
9285 | } | |
ab5796a9 MB |
9286 | |
9287 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
9288 | (do not change this comment) */ |