Commit | Line | Data |
---|---|---|
1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
efcf4234 | 2 | Copyright (C) 2000, 2001, 2002, 2003 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 AC |
37 | #ifdef MAC_OSX |
38 | #undef mktime | |
39 | #undef DEBUG | |
40 | #undef free | |
41 | #undef malloc | |
42 | #undef realloc | |
43 | /* Macros max and min defined in lisp.h conflict with those in | |
44 | precompiled header Carbon.h. */ | |
45 | #undef max | |
46 | #undef min | |
f00691a3 | 47 | #undef init_process |
e0f712ba AC |
48 | #include <Carbon/Carbon.h> |
49 | #undef free | |
50 | #define free unexec_free | |
51 | #undef malloc | |
52 | #define malloc unexec_malloc | |
53 | #undef realloc | |
54 | #define realloc unexec_realloc | |
55 | #undef min | |
56 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
57 | #undef max | |
58 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
f00691a3 AC |
59 | #undef init_process |
60 | #define init_process emacs_init_process | |
742fbed7 AC |
61 | /* USE_CARBON_EVENTS determines if the Carbon Event Manager is used to |
62 | obtain events from the event queue. If set to 0, WaitNextEvent is | |
63 | used instead. */ | |
64 | #define USE_CARBON_EVENTS 1 | |
e0f712ba | 65 | #else /* not MAC_OSX */ |
1a578e9b AC |
66 | #include <Quickdraw.h> |
67 | #include <ToolUtils.h> | |
68 | #include <Sound.h> | |
69 | #include <Events.h> | |
70 | #include <Script.h> | |
71 | #include <Resources.h> | |
72 | #include <Fonts.h> | |
73 | #include <TextUtils.h> | |
74 | #include <LowMem.h> | |
75 | #include <Controls.h> | |
e0f712ba | 76 | #if defined (__MRC__) || (__MSL__ >= 0x6000) |
1a578e9b AC |
77 | #include <ControlDefinitions.h> |
78 | #endif | |
e0f712ba | 79 | #include <Gestalt.h> |
1a578e9b AC |
80 | |
81 | #if __profile__ | |
82 | #include <profiler.h> | |
83 | #endif | |
e0f712ba | 84 | #endif /* not MAC_OSX */ |
1a578e9b AC |
85 | |
86 | #include "systty.h" | |
87 | #include "systime.h" | |
e0f712ba AC |
88 | #include "atimer.h" |
89 | #include "keymap.h" | |
1a578e9b | 90 | |
1a578e9b AC |
91 | #include <ctype.h> |
92 | #include <errno.h> | |
93 | #include <setjmp.h> | |
94 | #include <sys/stat.h> | |
95 | ||
e0f712ba | 96 | #include "keyboard.h" |
1a578e9b AC |
97 | #include "frame.h" |
98 | #include "dispextern.h" | |
99 | #include "fontset.h" | |
100 | #include "termhooks.h" | |
101 | #include "termopts.h" | |
102 | #include "termchar.h" | |
103 | #include "gnu.h" | |
104 | #include "disptab.h" | |
105 | #include "buffer.h" | |
106 | #include "window.h" | |
1a578e9b | 107 | #include "intervals.h" |
e0f712ba | 108 | #include "composite.h" |
1a578e9b AC |
109 | #include "coding.h" |
110 | ||
742fbed7 AC |
111 | /* Set of macros that handle mapping of Mac modifier keys to emacs. */ |
112 | #define macCtrlKey (NILP (Vmac_reverse_ctrl_meta) ? controlKey : \ | |
113 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey)) | |
114 | #define macShiftKey (shiftKey) | |
115 | #define macMetaKey (NILP (Vmac_reverse_ctrl_meta) ? \ | |
116 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey) \ | |
117 | : controlKey) | |
118 | #define macAltKey (NILP (Vmac_command_key_is_meta) ? cmdKey : optionKey) | |
119 | ||
1a578e9b | 120 | \f |
1a578e9b | 121 | |
e0f712ba | 122 | /* Non-nil means Emacs uses toolkit scroll bars. */ |
1a578e9b | 123 | |
e0f712ba | 124 | Lisp_Object Vx_toolkit_scroll_bars; |
1a578e9b | 125 | |
1a578e9b AC |
126 | /* Non-zero means that a HELP_EVENT has been generated since Emacs |
127 | start. */ | |
128 | ||
129 | static int any_help_event_p; | |
130 | ||
e0f712ba AC |
131 | /* Non-zero means autoselect window with the mouse cursor. */ |
132 | ||
133 | int x_autoselect_window_p; | |
134 | ||
d243e605 AC |
135 | /* Non-zero means make use of UNDERLINE_POSITION font properties. */ |
136 | ||
137 | int x_use_underline_position_properties; | |
138 | ||
1a578e9b AC |
139 | /* Non-zero means draw block and hollow cursor as wide as the glyph |
140 | under it. For example, if a block cursor is over a tab, it will be | |
141 | drawn as wide as that tab on the display. */ | |
142 | ||
e0f712ba | 143 | |
1a578e9b AC |
144 | /* This is a chain of structures for all the X displays currently in |
145 | use. */ | |
146 | ||
147 | struct x_display_info *x_display_list; | |
148 | ||
149 | /* This is a list of cons cells, each of the form (NAME | |
150 | . FONT-LIST-CACHE), one for each element of x_display_list and in | |
151 | the same order. NAME is the name of the frame. FONT-LIST-CACHE | |
152 | records previous values returned by x-list-fonts. */ | |
153 | ||
154 | Lisp_Object x_display_name_list; | |
155 | ||
156 | /* This is display since Mac does not support multiple ones. */ | |
157 | struct mac_display_info one_mac_display_info; | |
158 | ||
159 | /* Frame being updated by update_frame. This is declared in term.c. | |
160 | This is set by update_begin and looked at by all the XT functions. | |
161 | It is zero while not inside an update. In that case, the XT | |
162 | functions assume that `selected_frame' is the frame to apply to. */ | |
163 | ||
164 | extern struct frame *updating_frame; | |
165 | ||
e0f712ba AC |
166 | extern int waiting_for_input; |
167 | ||
1a578e9b AC |
168 | /* This is a frame waiting to be auto-raised, within XTread_socket. */ |
169 | ||
170 | struct frame *pending_autoraise_frame; | |
171 | ||
1a578e9b AC |
172 | /* Non-zero means user is interacting with a toolkit scroll bar. */ |
173 | ||
174 | static int toolkit_scroll_bar_interaction; | |
175 | ||
176 | /* Mouse movement. | |
177 | ||
178 | Formerly, we used PointerMotionHintMask (in standard_event_mask) | |
179 | so that we would have to call XQueryPointer after each MotionNotify | |
180 | event to ask for another such event. However, this made mouse tracking | |
181 | slow, and there was a bug that made it eventually stop. | |
182 | ||
183 | Simply asking for MotionNotify all the time seems to work better. | |
184 | ||
185 | In order to avoid asking for motion events and then throwing most | |
186 | of them away or busy-polling the server for mouse positions, we ask | |
187 | the server for pointer motion hints. This means that we get only | |
188 | one event per group of mouse movements. "Groups" are delimited by | |
189 | other kinds of events (focus changes and button clicks, for | |
190 | example), or by XQueryPointer calls; when one of these happens, we | |
191 | get another MotionNotify event the next time the mouse moves. This | |
192 | is at least as efficient as getting motion events when mouse | |
193 | tracking is on, and I suspect only negligibly worse when tracking | |
194 | is off. */ | |
195 | ||
196 | /* Where the mouse was last time we reported a mouse event. */ | |
197 | ||
1a578e9b AC |
198 | static Rect last_mouse_glyph; |
199 | static Lisp_Object last_mouse_press_frame; | |
200 | ||
201 | /* The scroll bar in which the last X motion event occurred. | |
202 | ||
203 | If the last X motion event occurred in a scroll bar, we set this so | |
204 | XTmouse_position can know whether to report a scroll bar motion or | |
205 | an ordinary motion. | |
206 | ||
207 | If the last X motion event didn't occur in a scroll bar, we set | |
208 | this to Qnil, to tell XTmouse_position to return an ordinary motion | |
209 | event. */ | |
210 | ||
211 | static Lisp_Object last_mouse_scroll_bar; | |
212 | ||
213 | /* This is a hack. We would really prefer that XTmouse_position would | |
214 | return the time associated with the position it returns, but there | |
215 | doesn't seem to be any way to wrest the time-stamp from the server | |
216 | along with the position query. So, we just keep track of the time | |
217 | of the last movement we received, and return that in hopes that | |
218 | it's somewhat accurate. */ | |
219 | ||
220 | static Time last_mouse_movement_time; | |
221 | ||
222 | enum mouse_tracking_type { | |
223 | mouse_tracking_none, | |
224 | mouse_tracking_mouse_movement, | |
225 | mouse_tracking_scroll_bar | |
226 | }; | |
227 | ||
228 | enum mouse_tracking_type mouse_tracking_in_progress = mouse_tracking_none; | |
229 | ||
230 | struct scroll_bar *tracked_scroll_bar = NULL; | |
231 | ||
232 | /* Incremented by XTread_socket whenever it really tries to read | |
233 | events. */ | |
234 | ||
235 | #ifdef __STDC__ | |
236 | static int volatile input_signal_count; | |
237 | #else | |
238 | static int input_signal_count; | |
239 | #endif | |
240 | ||
241 | /* Used locally within XTread_socket. */ | |
242 | ||
243 | static int x_noop_count; | |
244 | ||
245 | /* Initial values of argv and argc. */ | |
246 | ||
247 | extern char **initial_argv; | |
248 | extern int initial_argc; | |
249 | ||
250 | extern Lisp_Object Vcommand_line_args, Vsystem_name; | |
251 | ||
252 | /* Tells if a window manager is present or not. */ | |
253 | ||
254 | extern Lisp_Object Vx_no_window_manager; | |
255 | ||
256 | extern Lisp_Object Qface, Qmouse_face; | |
257 | ||
258 | extern int errno; | |
259 | ||
260 | /* A mask of extra modifier bits to put into every keyboard char. */ | |
261 | ||
262 | extern int extra_keyboard_modifiers; | |
263 | ||
264 | static Lisp_Object Qvendor_specific_keysyms; | |
265 | ||
266 | #if 0 | |
267 | extern XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *)); | |
268 | #endif | |
269 | ||
8030369c | 270 | extern int inhibit_window_system; |
1a578e9b AC |
271 | |
272 | #if __MRC__ | |
273 | QDGlobals qd; /* QuickDraw global information structure. */ | |
274 | #endif | |
275 | ||
276 | ||
1a578e9b AC |
277 | struct frame * x_window_to_frame (struct mac_display_info *, WindowPtr); |
278 | struct mac_display_info *mac_display_info_for_display (Display *); | |
279 | static void x_update_window_end P_ ((struct window *, int, int)); | |
f9e65eb3 | 280 | static void mac_handle_tool_bar_click P_ ((struct frame *, EventRecord *)); |
1a578e9b AC |
281 | static int x_io_error_quitter P_ ((Display *)); |
282 | int x_catch_errors P_ ((Display *)); | |
283 | void x_uncatch_errors P_ ((Display *, int)); | |
284 | void x_lower_frame P_ ((struct frame *)); | |
285 | void x_scroll_bar_clear P_ ((struct frame *)); | |
286 | int x_had_errors_p P_ ((Display *)); | |
287 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
288 | void x_raise_frame P_ ((struct frame *)); | |
289 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
290 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
291 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
e0f712ba | 292 | void mac_initialize P_ ((void)); |
1a578e9b AC |
293 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
294 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
295 | static void x_update_end P_ ((struct frame *)); |
296 | static void XTframe_up_to_date P_ ((struct frame *)); | |
297 | static void XTreassert_line_highlight P_ ((int, int)); | |
298 | static void x_change_line_highlight P_ ((int, int, int, int)); | |
299 | static void XTset_terminal_modes P_ ((void)); | |
300 | static void XTreset_terminal_modes P_ ((void)); | |
1a578e9b | 301 | static void x_clear_frame P_ ((void)); |
1a578e9b AC |
302 | static void frame_highlight P_ ((struct frame *)); |
303 | static void frame_unhighlight P_ ((struct frame *)); | |
304 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
305 | static void XTframe_rehighlight P_ ((struct frame *)); | |
306 | static void x_frame_rehighlight P_ ((struct x_display_info *)); | |
307 | static void x_draw_hollow_cursor P_ ((struct window *, struct glyph_row *)); | |
308 | static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int)); | |
f1a83aab | 309 | static void x_clip_to_row P_ ((struct window *, struct glyph_row *, GC)); |
1a578e9b AC |
310 | static void x_flush P_ ((struct frame *f)); |
311 | static void x_update_begin P_ ((struct frame *)); | |
312 | static void x_update_window_begin P_ ((struct window *)); | |
1a578e9b | 313 | static void x_after_update_window_line P_ ((struct glyph_row *)); |
1a578e9b | 314 | |
f9e65eb3 KS |
315 | void activate_scroll_bars (FRAME_PTR); |
316 | void deactivate_scroll_bars (FRAME_PTR); | |
1a578e9b | 317 | |
5883787c AC |
318 | static int is_emacs_window (WindowPtr); |
319 | ||
1a578e9b | 320 | extern int image_ascent (struct image *, struct face *); |
1a578e9b AC |
321 | int x_bitmap_icon (struct frame *, Lisp_Object); |
322 | void x_make_frame_visible (struct frame *); | |
323 | ||
324 | extern void window_scroll (Lisp_Object, int, int, int); | |
325 | ||
326 | /* Defined in macmenu.h. */ | |
327 | extern void menubar_selection_callback (FRAME_PTR, int); | |
328 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
329 | ||
330 | /* X display function emulation */ | |
331 | ||
1a578e9b AC |
332 | static void |
333 | XFreePixmap (display, pixmap) | |
334 | Display *display; | |
335 | Pixmap pixmap; | |
336 | { | |
337 | PixMap *p = (PixMap *) pixmap; | |
177c0ea7 | 338 | |
1a578e9b AC |
339 | xfree (p->baseAddr); |
340 | xfree (p); | |
341 | } | |
342 | ||
343 | ||
344 | /* Set foreground color for subsequent QuickDraw commands. Assume | |
345 | graphic port has already been set. */ | |
346 | ||
347 | static void | |
348 | mac_set_forecolor (unsigned long color) | |
349 | { | |
350 | RGBColor fg_color; | |
177c0ea7 | 351 | |
1a578e9b AC |
352 | fg_color.red = RED_FROM_ULONG (color) * 256; |
353 | fg_color.green = GREEN_FROM_ULONG (color) * 256; | |
354 | fg_color.blue = BLUE_FROM_ULONG (color) * 256; | |
177c0ea7 JB |
355 | |
356 | RGBForeColor (&fg_color); | |
1a578e9b AC |
357 | } |
358 | ||
359 | ||
360 | /* Set background color for subsequent QuickDraw commands. Assume | |
361 | graphic port has already been set. */ | |
362 | ||
363 | static void | |
364 | mac_set_backcolor (unsigned long color) | |
365 | { | |
366 | RGBColor bg_color; | |
177c0ea7 | 367 | |
1a578e9b AC |
368 | bg_color.red = RED_FROM_ULONG (color) * 256; |
369 | bg_color.green = GREEN_FROM_ULONG (color) * 256; | |
370 | bg_color.blue = BLUE_FROM_ULONG (color) * 256; | |
177c0ea7 JB |
371 | |
372 | RGBBackColor (&bg_color); | |
1a578e9b AC |
373 | } |
374 | ||
375 | /* Set foreground and background color for subsequent QuickDraw | |
376 | commands. Assume that the graphic port has already been set. */ | |
377 | ||
378 | static void | |
379 | mac_set_colors (GC gc) | |
380 | { | |
381 | mac_set_forecolor (gc->foreground); | |
382 | mac_set_backcolor (gc->background); | |
383 | } | |
384 | ||
385 | /* Mac version of XDrawLine. */ | |
386 | ||
387 | static void | |
388 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
389 | Display *display; | |
390 | WindowPtr w; | |
391 | GC gc; | |
392 | int x1, y1, x2, y2; | |
393 | { | |
e0f712ba AC |
394 | #if TARGET_API_MAC_CARBON |
395 | SetPort (GetWindowPort (w)); | |
396 | #else | |
1a578e9b | 397 | SetPort (w); |
e0f712ba AC |
398 | #endif |
399 | ||
1a578e9b AC |
400 | mac_set_colors (gc); |
401 | ||
402 | MoveTo (x1, y1); | |
403 | LineTo (x2, y2); | |
404 | } | |
405 | ||
406 | /* Mac version of XClearArea. */ | |
407 | ||
2e875e36 | 408 | void |
1a578e9b AC |
409 | XClearArea (display, w, x, y, width, height, exposures) |
410 | Display *display; | |
411 | WindowPtr w; | |
412 | int x, y; | |
413 | unsigned int width, height; | |
414 | int exposures; | |
415 | { | |
416 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
417 | Rect r; | |
418 | XGCValues xgc; | |
419 | ||
e0f712ba AC |
420 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
421 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 422 | |
e0f712ba AC |
423 | #if TARGET_API_MAC_CARBON |
424 | SetPort (GetWindowPort (w)); | |
425 | #else | |
1a578e9b | 426 | SetPort (w); |
e0f712ba AC |
427 | #endif |
428 | ||
1a578e9b AC |
429 | mac_set_colors (&xgc); |
430 | SetRect (&r, x, y, x + width, y + height); | |
431 | ||
432 | EraseRect (&r); | |
433 | } | |
434 | ||
435 | /* Mac version of XClearWindow. */ | |
436 | ||
437 | static void | |
438 | XClearWindow (display, w) | |
439 | Display *display; | |
440 | WindowPtr w; | |
441 | { | |
442 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
443 | XGCValues xgc; | |
444 | ||
e0f712ba AC |
445 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
446 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 447 | |
e0f712ba AC |
448 | #if TARGET_API_MAC_CARBON |
449 | SetPort (GetWindowPort (w)); | |
450 | #else | |
1a578e9b | 451 | SetPort (w); |
e0f712ba AC |
452 | #endif |
453 | ||
1a578e9b AC |
454 | mac_set_colors (&xgc); |
455 | ||
e0f712ba AC |
456 | #if TARGET_API_MAC_CARBON |
457 | { | |
458 | Rect r; | |
177c0ea7 | 459 | |
e0f712ba AC |
460 | GetWindowPortBounds (w, &r); |
461 | EraseRect (&r); | |
462 | } | |
463 | #else /* not TARGET_API_MAC_CARBON */ | |
464 | EraseRect (&(w->portRect)); | |
465 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
466 | } |
467 | ||
468 | ||
469 | /* Mac replacement for XCopyArea. */ | |
470 | ||
471 | static void | |
472 | mac_draw_bitmap (display, w, gc, x, y, bitmap) | |
473 | Display *display; | |
474 | WindowPtr w; | |
475 | GC gc; | |
476 | int x, y; | |
477 | BitMap *bitmap; | |
478 | { | |
479 | Rect r; | |
480 | ||
e0f712ba AC |
481 | #if TARGET_API_MAC_CARBON |
482 | SetPort (GetWindowPort (w)); | |
483 | #else | |
1a578e9b | 484 | SetPort (w); |
e0f712ba AC |
485 | #endif |
486 | ||
1a578e9b AC |
487 | mac_set_colors (gc); |
488 | SetRect (&r, x, y, x + bitmap->bounds.right, y + bitmap->bounds.bottom); | |
489 | ||
e0f712ba AC |
490 | #if TARGET_API_MAC_CARBON |
491 | { | |
492 | PixMapHandle pmh; | |
493 | ||
494 | LockPortBits (GetWindowPort (w)); | |
495 | pmh = GetPortPixMap (GetWindowPort (w)); | |
496 | CopyBits (bitmap, (BitMap *) *pmh, &(bitmap->bounds), &r, srcCopy, 0); | |
497 | UnlockPortBits (GetWindowPort (w)); | |
498 | } | |
499 | #else /* not TARGET_API_MAC_CARBON */ | |
177c0ea7 | 500 | CopyBits (bitmap, &(w->portBits), &(bitmap->bounds), &r, srcCopy, 0); |
e0f712ba | 501 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
502 | } |
503 | ||
504 | ||
505 | /* Mac replacement for XSetClipRectangles. */ | |
506 | ||
507 | static void | |
508 | mac_set_clip_rectangle (display, w, r) | |
509 | Display *display; | |
510 | WindowPtr w; | |
511 | Rect *r; | |
512 | { | |
e0f712ba AC |
513 | #if TARGET_API_MAC_CARBON |
514 | SetPort (GetWindowPort (w)); | |
515 | #else | |
1a578e9b | 516 | SetPort (w); |
e0f712ba | 517 | #endif |
1a578e9b AC |
518 | |
519 | ClipRect (r); | |
520 | } | |
521 | ||
522 | ||
523 | /* Mac replacement for XSetClipMask. */ | |
524 | ||
525 | static void | |
526 | mac_reset_clipping (display, w) | |
527 | Display *display; | |
528 | WindowPtr w; | |
529 | { | |
530 | Rect r; | |
177c0ea7 | 531 | |
e0f712ba AC |
532 | #if TARGET_API_MAC_CARBON |
533 | SetPort (GetWindowPort (w)); | |
534 | #else | |
1a578e9b | 535 | SetPort (w); |
e0f712ba | 536 | #endif |
1a578e9b AC |
537 | |
538 | SetRect (&r, -32767, -32767, 32767, 32767); | |
539 | ClipRect (&r); | |
540 | } | |
541 | ||
542 | ||
543 | /* Mac replacement for XCreateBitmapFromBitmapData. */ | |
544 | ||
545 | static void | |
546 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
547 | BitMap *bitmap; | |
548 | char *bits; | |
549 | int w, h; | |
550 | { | |
551 | int bytes_per_row, i, j; | |
552 | ||
553 | bitmap->rowBytes = (w + 15) / 16 * 2; /* must be on word boundary */ | |
554 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); | |
555 | if (!bitmap->baseAddr) | |
556 | abort (); | |
557 | ||
558 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); | |
559 | for (i = 0; i < h; i++) | |
560 | for (j = 0; j < w; j++) | |
561 | if (BitTst (bits, i * w + j)) | |
562 | BitSet (bitmap->baseAddr, i * bitmap->rowBytes * 8 + j); | |
563 | ||
564 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
565 | } | |
566 | ||
567 | ||
568 | static void | |
569 | mac_free_bitmap (bitmap) | |
570 | BitMap *bitmap; | |
571 | { | |
572 | xfree (bitmap->baseAddr); | |
573 | } | |
574 | ||
575 | /* Mac replacement for XFillRectangle. */ | |
576 | ||
577 | static void | |
578 | XFillRectangle (display, w, gc, x, y, width, height) | |
579 | Display *display; | |
580 | WindowPtr w; | |
581 | GC gc; | |
582 | int x, y; | |
583 | unsigned int width, height; | |
584 | { | |
585 | Rect r; | |
586 | ||
e0f712ba AC |
587 | #if TARGET_API_MAC_CARBON |
588 | SetPort (GetWindowPort (w)); | |
589 | #else | |
1a578e9b | 590 | SetPort (w); |
e0f712ba AC |
591 | #endif |
592 | ||
1a578e9b AC |
593 | mac_set_colors (gc); |
594 | SetRect (&r, x, y, x + width, y + height); | |
595 | ||
596 | PaintRect (&r); /* using foreground color of gc */ | |
597 | } | |
598 | ||
599 | ||
600 | /* Mac replacement for XDrawRectangle: dest is a window. */ | |
601 | ||
602 | static void | |
603 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
604 | Display *display; | |
605 | WindowPtr w; | |
606 | GC gc; | |
607 | int x, y; | |
608 | unsigned int width, height; | |
609 | { | |
610 | Rect r; | |
611 | ||
e0f712ba AC |
612 | #if TARGET_API_MAC_CARBON |
613 | SetPort (GetWindowPort (w)); | |
614 | #else | |
1a578e9b | 615 | SetPort (w); |
e0f712ba AC |
616 | #endif |
617 | ||
1a578e9b AC |
618 | mac_set_colors (gc); |
619 | SetRect (&r, x, y, x + width + 1, y + height + 1); | |
620 | ||
621 | FrameRect (&r); /* using foreground color of gc */ | |
622 | } | |
623 | ||
624 | ||
625 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ | |
626 | ||
627 | static void | |
628 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
629 | Display *display; | |
630 | Pixmap p; | |
631 | GC gc; | |
632 | int x, y; | |
633 | unsigned int width, height; | |
634 | { | |
635 | #if 0 /* MAC_TODO: draw a rectangle in a PixMap */ | |
636 | Rect r; | |
637 | ||
e0f712ba AC |
638 | #if TARGET_API_MAC_CARBON |
639 | SetPort (GetWindowPort (w)); | |
640 | #else | |
1a578e9b | 641 | SetPort (w); |
e0f712ba AC |
642 | #endif |
643 | ||
1a578e9b AC |
644 | mac_set_colors (gc); |
645 | SetRect (&r, x, y, x + width, y + height); | |
646 | ||
647 | FrameRect (&r); /* using foreground color of gc */ | |
e0f712ba | 648 | #endif /* 0 */ |
1a578e9b AC |
649 | } |
650 | ||
651 | ||
652 | static void | |
653 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
654 | bytes_per_char) | |
655 | Display *display; | |
656 | WindowPtr w; | |
657 | GC gc; | |
658 | int x, y; | |
659 | char *buf; | |
660 | int nchars, mode, bytes_per_char; | |
661 | { | |
e0f712ba AC |
662 | #if TARGET_API_MAC_CARBON |
663 | SetPort (GetWindowPort (w)); | |
664 | #else | |
1a578e9b | 665 | SetPort (w); |
e0f712ba AC |
666 | #endif |
667 | ||
1a578e9b AC |
668 | mac_set_colors (gc); |
669 | ||
670 | TextFont (gc->font->mac_fontnum); | |
671 | TextSize (gc->font->mac_fontsize); | |
672 | TextFace (gc->font->mac_fontface); | |
673 | TextMode (mode); | |
674 | ||
675 | MoveTo (x, y); | |
676 | DrawText (buf, 0, nchars * bytes_per_char); | |
677 | } | |
678 | ||
679 | ||
680 | /* Mac replacement for XDrawString. */ | |
681 | ||
682 | static void | |
683 | XDrawString (display, w, gc, x, y, buf, nchars) | |
684 | Display *display; | |
685 | WindowPtr w; | |
686 | GC gc; | |
687 | int x, y; | |
688 | char *buf; | |
689 | int nchars; | |
690 | { | |
691 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
692 | } | |
693 | ||
694 | ||
695 | /* Mac replacement for XDrawString16. */ | |
696 | ||
697 | static void | |
698 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
699 | Display *display; | |
700 | WindowPtr w; | |
701 | GC gc; | |
702 | int x, y; | |
703 | XChar2b *buf; | |
704 | int nchars; | |
705 | { | |
706 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
707 | 2); | |
708 | } | |
709 | ||
710 | ||
711 | /* Mac replacement for XDrawImageString. */ | |
712 | ||
713 | static void | |
714 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
715 | Display *display; | |
716 | WindowPtr w; | |
717 | GC gc; | |
718 | int x, y; | |
719 | char *buf; | |
720 | int nchars; | |
721 | { | |
722 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
723 | } | |
724 | ||
725 | ||
726 | /* Mac replacement for XDrawString16. */ | |
727 | ||
728 | static void | |
729 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
730 | Display *display; | |
731 | WindowPtr w; | |
732 | GC gc; | |
733 | int x, y; | |
734 | XChar2b *buf; | |
735 | int nchars; | |
736 | { | |
737 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
738 | 2); | |
739 | } | |
740 | ||
741 | ||
742 | /* Mac replacement for XCopyArea: dest must be window. */ | |
743 | ||
744 | static void | |
745 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
746 | dest_y) | |
747 | Display *display; | |
748 | Pixmap src; | |
749 | WindowPtr dest; | |
750 | GC gc; | |
751 | int src_x, src_y; | |
752 | unsigned int width, height; | |
753 | int dest_x, dest_y; | |
754 | { | |
755 | Rect src_r, dest_r; | |
756 | ||
e0f712ba AC |
757 | #if TARGET_API_MAC_CARBON |
758 | SetPort (GetWindowPort (dest)); | |
759 | #else | |
1a578e9b | 760 | SetPort (dest); |
e0f712ba AC |
761 | #endif |
762 | ||
1a578e9b AC |
763 | mac_set_colors (gc); |
764 | ||
765 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
766 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
767 | ||
e0f712ba AC |
768 | #if TARGET_API_MAC_CARBON |
769 | { | |
770 | PixMapHandle pmh; | |
771 | ||
772 | LockPortBits (GetWindowPort (dest)); | |
773 | pmh = GetPortPixMap (GetWindowPort (dest)); | |
774 | CopyBits ((BitMap *) &src, (BitMap *) *pmh, &src_r, &dest_r, srcCopy, 0); | |
775 | UnlockPortBits (GetWindowPort (dest)); | |
776 | } | |
777 | #else /* not TARGET_API_MAC_CARBON */ | |
778 | CopyBits ((BitMap *) &src, &(dest->portBits), &src_r, &dest_r, srcCopy, 0); | |
779 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
780 | } |
781 | ||
782 | ||
f9e25d0c | 783 | #if 0 |
1a578e9b AC |
784 | /* Convert a pair of local coordinates to global (screen) coordinates. |
785 | Assume graphic port has been properly set. */ | |
786 | static void | |
787 | local_to_global_coord (short *h, short *v) | |
788 | { | |
789 | Point p; | |
177c0ea7 | 790 | |
1a578e9b AC |
791 | p.h = *h; |
792 | p.v = *v; | |
177c0ea7 | 793 | |
1a578e9b | 794 | LocalToGlobal (&p); |
177c0ea7 | 795 | |
1a578e9b AC |
796 | *h = p.h; |
797 | *v = p.v; | |
798 | } | |
f9e25d0c | 799 | #endif |
1a578e9b AC |
800 | |
801 | /* Mac replacement for XCopyArea: used only for scrolling. */ | |
802 | ||
803 | static void | |
804 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
805 | Display *display; | |
806 | WindowPtr w; | |
807 | GC gc; | |
808 | int src_x, src_y; | |
809 | unsigned int width, height; | |
810 | int dest_x, dest_y; | |
811 | { | |
e0f712ba AC |
812 | #if TARGET_API_MAC_CARBON |
813 | Rect gw_r, src_r, dest_r; | |
814 | PixMapHandle pmh; | |
815 | ||
816 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
817 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
818 | ||
819 | SetPort (GetWindowPort (w)); | |
2d97ff8c AC |
820 | |
821 | ForeColor (blackColor); | |
822 | BackColor (whiteColor); | |
e0f712ba AC |
823 | |
824 | LockPortBits (GetWindowPort (w)); | |
825 | pmh = GetPortPixMap (GetWindowPort (w)); | |
826 | CopyBits ((BitMap *) *pmh, (BitMap *) *pmh, &src_r, &dest_r, srcCopy, 0); | |
827 | UnlockPortBits (GetWindowPort (w)); | |
2d97ff8c AC |
828 | |
829 | mac_set_colors (gc); | |
e0f712ba | 830 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
831 | Rect src_r, dest_r; |
832 | ||
833 | SetPort (w); | |
f9e25d0c | 834 | #if 0 |
1a578e9b | 835 | mac_set_colors (gc); |
f9e25d0c | 836 | #endif |
1a578e9b AC |
837 | |
838 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
839 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
840 | ||
f9e25d0c | 841 | #if 0 |
1a578e9b AC |
842 | /* Need to use global coordinates and screenBits since src and dest |
843 | areas overlap in general. */ | |
844 | local_to_global_coord (&src_r.left, &src_r.top); | |
845 | local_to_global_coord (&src_r.right, &src_r.bottom); | |
846 | local_to_global_coord (&dest_r.left, &dest_r.top); | |
847 | local_to_global_coord (&dest_r.right, &dest_r.bottom); | |
848 | ||
849 | CopyBits (&qd.screenBits, &qd.screenBits, &src_r, &dest_r, srcCopy, 0); | |
f9e25d0c AC |
850 | #else |
851 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid | |
852 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
853 | ForeColor (blackColor); | |
854 | BackColor (whiteColor); | |
855 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 856 | |
f9e25d0c AC |
857 | mac_set_colors (gc); |
858 | #endif | |
e0f712ba | 859 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
860 | } |
861 | ||
862 | ||
863 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ | |
864 | ||
865 | static void | |
177c0ea7 | 866 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
867 | dest_x, dest_y) |
868 | Display *display; | |
869 | Pixmap src; | |
870 | Pixmap dest; | |
871 | GC gc; | |
872 | int src_x, src_y; | |
873 | unsigned int width, height; | |
874 | int dest_x, dest_y; | |
875 | { | |
876 | Rect src_r, dest_r; | |
877 | int src_right = ((PixMap *) src)->bounds.right; | |
878 | int src_bottom = ((PixMap *) src)->bounds.bottom; | |
879 | int w = src_right - src_x; | |
880 | int h = src_bottom - src_y; | |
881 | ||
882 | mac_set_colors (gc); | |
177c0ea7 | 883 | |
1a578e9b AC |
884 | SetRect (&src_r, src_x, src_y, src_right, src_bottom); |
885 | SetRect (&dest_r, dest_x, dest_y, dest_x + w, dest_y + h); | |
886 | ||
e0f712ba | 887 | CopyBits ((BitMap *) &src, (BitMap *) &dest, &src_r, &dest_r, srcCopy, 0); |
1a578e9b AC |
888 | } |
889 | ||
890 | ||
891 | /* Mac replacement for XChangeGC. */ | |
892 | ||
893 | static void | |
894 | XChangeGC (void * ignore, XGCValues* gc, unsigned long mask, | |
895 | XGCValues *xgcv) | |
896 | { | |
897 | if (mask & GCForeground) | |
898 | gc->foreground = xgcv->foreground; | |
899 | if (mask & GCBackground) | |
900 | gc->background = xgcv->background; | |
901 | if (mask & GCFont) | |
902 | gc->font = xgcv->font; | |
903 | } | |
904 | ||
905 | ||
906 | /* Mac replacement for XCreateGC. */ | |
907 | ||
908 | XGCValues * | |
909 | XCreateGC (void * ignore, Window window, unsigned long mask, | |
910 | XGCValues *xgcv) | |
911 | { | |
912 | XGCValues *gc = (XGCValues *) xmalloc (sizeof (XGCValues)); | |
913 | bzero (gc, sizeof (XGCValues)); | |
914 | ||
915 | XChangeGC (ignore, gc, mask, xgcv); | |
916 | ||
917 | return gc; | |
918 | } | |
919 | ||
920 | ||
921 | /* Used in xfaces.c. */ | |
922 | ||
923 | void | |
924 | XFreeGC (display, gc) | |
925 | Display *display; | |
926 | GC gc; | |
927 | { | |
928 | xfree (gc); | |
929 | } | |
930 | ||
931 | ||
932 | /* Mac replacement for XGetGCValues. */ | |
933 | ||
934 | static void | |
935 | XGetGCValues (void* ignore, XGCValues *gc, | |
936 | unsigned long mask, XGCValues *xgcv) | |
937 | { | |
938 | XChangeGC (ignore, xgcv, mask, gc); | |
939 | } | |
940 | ||
941 | ||
942 | /* Mac replacement for XSetForeground. */ | |
943 | ||
944 | static void | |
945 | XSetForeground (display, gc, color) | |
946 | Display *display; | |
947 | GC gc; | |
948 | unsigned long color; | |
949 | { | |
950 | gc->foreground = color; | |
951 | } | |
952 | ||
953 | ||
954 | /* Mac replacement for XSetFont. */ | |
955 | ||
956 | static void | |
957 | XSetFont (display, gc, font) | |
958 | Display *display; | |
959 | GC gc; | |
960 | XFontStruct *font; | |
961 | { | |
962 | gc->font = font; | |
963 | } | |
964 | ||
965 | ||
966 | static void | |
967 | XTextExtents16 (XFontStruct *font, XChar2b *text, int nchars, | |
968 | int *direction,int *font_ascent, | |
969 | int *font_descent, XCharStruct *cs) | |
970 | { | |
971 | /* MAC_TODO: Use GetTextMetrics to do this and inline it below. */ | |
972 | } | |
973 | ||
974 | ||
975 | /* x_sync is a no-op on Mac. */ | |
976 | void | |
977 | x_sync (f) | |
978 | void *f; | |
979 | { | |
980 | } | |
981 | ||
982 | ||
e0f712ba AC |
983 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
984 | Calls to XFlush should be unnecessary because the X output buffer | |
985 | is flushed automatically as needed by calls to XPending, | |
986 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
987 | XTread_socket calls XPending. Removing XFlush improves | |
988 | performance. */ | |
989 | ||
990 | #if TARGET_API_MAC_CARBON | |
991 | #define XFlush(DISPLAY) QDFlushPortBuffer (GetQDGlobalsThePort (), NULL) | |
992 | #else | |
177c0ea7 | 993 | #define XFlush(DISPLAY) (void) 0 |
e0f712ba AC |
994 | #endif |
995 | ||
1a578e9b AC |
996 | /* Flush display of frame F, or of all frames if F is null. */ |
997 | ||
998 | void | |
999 | x_flush (f) | |
1000 | struct frame *f; | |
1001 | { | |
e0f712ba | 1002 | #if TARGET_API_MAC_CARBON |
1a578e9b AC |
1003 | BLOCK_INPUT; |
1004 | if (f == NULL) | |
1005 | { | |
1006 | Lisp_Object rest, frame; | |
1007 | FOR_EACH_FRAME (rest, frame) | |
1008 | x_flush (XFRAME (frame)); | |
1009 | } | |
1010 | else if (FRAME_X_P (f)) | |
1011 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1012 | UNBLOCK_INPUT; | |
e0f712ba | 1013 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1014 | } |
1015 | ||
1016 | ||
1a578e9b AC |
1017 | \f |
1018 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1019 | only one. */ | |
1020 | ||
1021 | struct mac_display_info * | |
1022 | mac_display_info_for_display (dpy) | |
1023 | Display *dpy; | |
1024 | { | |
1025 | return &one_mac_display_info; | |
1026 | } | |
1027 | ||
1028 | ||
1029 | \f | |
1030 | /*********************************************************************** | |
1031 | Starting and ending an update | |
1032 | ***********************************************************************/ | |
177c0ea7 | 1033 | |
1a578e9b AC |
1034 | /* Start an update of frame F. This function is installed as a hook |
1035 | for update_begin, i.e. it is called when update_begin is called. | |
1036 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1037 | each window being updated. */ |
1a578e9b | 1038 | |
e0f712ba | 1039 | static void |
1a578e9b AC |
1040 | x_update_begin (f) |
1041 | struct frame *f; | |
1042 | { | |
1043 | /* Nothing to do. */ | |
1044 | } | |
1045 | ||
1046 | ||
1047 | /* Start update of window W. Set the global variable updated_window | |
1048 | to the window being updated and set output_cursor to the cursor | |
1049 | position of W. */ | |
1050 | ||
e0f712ba | 1051 | static void |
1a578e9b AC |
1052 | x_update_window_begin (w) |
1053 | struct window *w; | |
1054 | { | |
1055 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1056 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1057 | |
1a578e9b AC |
1058 | updated_window = w; |
1059 | set_output_cursor (&w->cursor); | |
1060 | ||
1061 | BLOCK_INPUT; | |
1062 | ||
1063 | if (f == display_info->mouse_face_mouse_frame) | |
1064 | { | |
1065 | /* Don't do highlighting for mouse motion during the update. */ | |
1066 | display_info->mouse_face_defer = 1; | |
1067 | ||
1068 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1069 | highlighting. */ | |
1070 | if (FRAME_GARBAGED_P (f)) | |
1071 | display_info->mouse_face_window = Qnil; | |
1072 | ||
1073 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1074 | their mouse_face_p flag set, which means that they are always | |
1075 | unequal to rows in a desired matrix which never have that | |
1076 | flag set. So, rows containing mouse-face glyphs are never | |
1077 | scrolled, and we don't have to switch the mouse highlight off | |
1078 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1079 | |
1a578e9b AC |
1080 | /* Can we tell that this update does not affect the window |
1081 | where the mouse highlight is? If so, no need to turn off. | |
1082 | Likewise, don't do anything if the frame is garbaged; | |
1083 | in that case, the frame's current matrix that we would use | |
1084 | is all wrong, and we will redisplay that line anyway. */ | |
1085 | if (!NILP (display_info->mouse_face_window) | |
1086 | && w == XWINDOW (display_info->mouse_face_window)) | |
1087 | { | |
1088 | int i; | |
1089 | ||
e0f712ba | 1090 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1091 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1092 | break; | |
1093 | ||
1094 | if (i < w->desired_matrix->nrows) | |
1095 | clear_mouse_face (display_info); | |
1096 | } | |
1097 | #endif /* 0 */ | |
1098 | } | |
1099 | ||
1100 | UNBLOCK_INPUT; | |
1101 | } | |
1102 | ||
1103 | ||
f9e65eb3 | 1104 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1105 | |
1106 | static void | |
f9e65eb3 | 1107 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1108 | struct window *w; |
f9e65eb3 | 1109 | int x, y0, y1; |
1a578e9b AC |
1110 | { |
1111 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
f9e65eb3 KS |
1112 | |
1113 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1114 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1115 | } |
e0f712ba | 1116 | |
177c0ea7 | 1117 | |
1a578e9b AC |
1118 | /* End update of window W (which is equal to updated_window). |
1119 | ||
1120 | Draw vertical borders between horizontally adjacent windows, and | |
1121 | display W's cursor if CURSOR_ON_P is non-zero. | |
1122 | ||
1123 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1124 | glyphs in mouse-face were overwritten. In that case we have to | |
1125 | make sure that the mouse-highlight is properly redrawn. | |
1126 | ||
1127 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
e0f712ba AC |
1128 | support. Such windows don't have a cursor, so don't display it |
1129 | here. */ | |
1a578e9b | 1130 | |
e0f712ba | 1131 | static void |
1a578e9b AC |
1132 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1133 | struct window *w; | |
1134 | int cursor_on_p, mouse_face_overwritten_p; | |
1135 | { | |
f9e65eb3 | 1136 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1137 | |
1a578e9b AC |
1138 | if (!w->pseudo_window_p) |
1139 | { | |
1a578e9b AC |
1140 | BLOCK_INPUT; |
1141 | ||
1a578e9b | 1142 | if (cursor_on_p) |
f9e65eb3 KS |
1143 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1144 | output_cursor.vpos, | |
1145 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1146 | |
1a578e9b AC |
1147 | x_draw_vertical_border (w); |
1148 | UNBLOCK_INPUT; | |
1149 | } | |
e0f712ba AC |
1150 | |
1151 | /* If a row with mouse-face was overwritten, arrange for | |
1152 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1153 | if (mouse_face_overwritten_p) | |
1154 | { | |
1155 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1156 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1157 | dpyinfo->mouse_face_window = Qnil; | |
1158 | } | |
1159 | ||
1160 | #if 0 | |
1161 | /* Unhide the caret. This won't actually show the cursor, unless it | |
1162 | was visible before the corresponding call to HideCaret in | |
1163 | x_update_window_begin. */ | |
1164 | if (w32_use_visible_system_caret) | |
1165 | SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); | |
1166 | #endif | |
1167 | ||
1a578e9b AC |
1168 | updated_window = NULL; |
1169 | } | |
1170 | ||
1171 | ||
1172 | /* End update of frame F. This function is installed as a hook in | |
1173 | update_end. */ | |
1174 | ||
e0f712ba | 1175 | static void |
1a578e9b AC |
1176 | x_update_end (f) |
1177 | struct frame *f; | |
1178 | { | |
1179 | /* Reset the background color of Mac OS Window to that of the frame after | |
1180 | update so that it is used by Mac Toolbox to clear the update region before | |
1181 | an update event is generated. */ | |
e0f712ba AC |
1182 | #if TARGET_API_MAC_CARBON |
1183 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
1184 | #else | |
1a578e9b | 1185 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
1186 | #endif |
1187 | ||
1a578e9b | 1188 | mac_set_backcolor (FRAME_BACKGROUND_PIXEL (f)); |
177c0ea7 | 1189 | |
1a578e9b AC |
1190 | /* Mouse highlight may be displayed again. */ |
1191 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1192 | ||
1193 | BLOCK_INPUT; | |
1194 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1195 | UNBLOCK_INPUT; | |
1196 | } | |
1197 | ||
1198 | ||
1199 | /* This function is called from various places in xdisp.c whenever a | |
1200 | complete update has been performed. The global variable | |
1201 | updated_window is not available here. */ | |
1202 | ||
e0f712ba | 1203 | static void |
1a578e9b AC |
1204 | XTframe_up_to_date (f) |
1205 | struct frame *f; | |
1206 | { | |
1207 | if (FRAME_X_P (f)) | |
1208 | { | |
1209 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1210 | ||
1211 | if (dpyinfo->mouse_face_deferred_gc | |
1212 | || f == dpyinfo->mouse_face_mouse_frame) | |
1213 | { | |
1214 | BLOCK_INPUT; | |
1215 | if (dpyinfo->mouse_face_mouse_frame) | |
1216 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1217 | dpyinfo->mouse_face_mouse_x, | |
1218 | dpyinfo->mouse_face_mouse_y); | |
1219 | dpyinfo->mouse_face_deferred_gc = 0; | |
1220 | UNBLOCK_INPUT; | |
1221 | } | |
1222 | } | |
1223 | } | |
1224 | ||
1225 | ||
1226 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1227 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1228 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1229 | found in updated_window. This function is called from |
1a578e9b AC |
1230 | update_window_line only if it is known that there are differences |
1231 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1232 | ||
e0f712ba | 1233 | static void |
1a578e9b AC |
1234 | x_after_update_window_line (desired_row) |
1235 | struct glyph_row *desired_row; | |
1236 | { | |
1237 | struct window *w = updated_window; | |
e0f712ba AC |
1238 | struct frame *f; |
1239 | int width, height; | |
1240 | ||
1a578e9b | 1241 | xassert (w); |
177c0ea7 | 1242 | |
1a578e9b AC |
1243 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
1244 | { | |
1245 | BLOCK_INPUT; | |
5958f265 | 1246 | draw_row_fringe_bitmaps (w, desired_row); |
e0f712ba AC |
1247 | UNBLOCK_INPUT; |
1248 | } | |
1a578e9b | 1249 | |
e0f712ba AC |
1250 | /* When a window has disappeared, make sure that no rest of |
1251 | full-width rows stays visible in the internal border. Could | |
1252 | check here if updated_window is the leftmost/rightmost window, | |
1253 | but I guess it's not worth doing since vertically split windows | |
1254 | are almost never used, internal border is rarely set, and the | |
1255 | overhead is very small. */ | |
1256 | if (windows_or_buffers_changed | |
1257 | && desired_row->full_width_p | |
1258 | && (f = XFRAME (w->frame), | |
1259 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1260 | width != 0) | |
1261 | && (height = desired_row->visible_height, | |
1262 | height > 0)) | |
1263 | { | |
1264 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
1265 | /* Internal border is drawn below the tool bar. */ | |
1266 | if (WINDOWP (f->tool_bar_window) | |
1267 | && w == XWINDOW (f->tool_bar_window)) | |
1268 | y -= width; | |
1a578e9b | 1269 | |
e0f712ba AC |
1270 | BLOCK_INPUT; |
1271 | ||
1272 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1273 | 0, y, width, height, 0); | |
1274 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1275 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1276 | width, height, 0); |
177c0ea7 | 1277 | |
1a578e9b AC |
1278 | UNBLOCK_INPUT; |
1279 | } | |
1280 | } | |
1281 | ||
1282 | ||
3f332ef3 | 1283 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1284 | window W. ROW is the glyph row for which to display the bitmap; it |
1285 | determines the vertical position at which the bitmap has to be | |
1286 | drawn. */ | |
1287 | ||
1288 | static void | |
5958f265 | 1289 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1290 | struct window *w; |
1291 | struct glyph_row *row; | |
5958f265 | 1292 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1293 | { |
1294 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1295 | Display *display = FRAME_MAC_DISPLAY (f); | |
1296 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
1a578e9b | 1297 | XGCValues gcv; |
e0f712ba | 1298 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1299 | struct face *face = p->face; |
1a578e9b AC |
1300 | |
1301 | /* Must clip because of partially visible lines. */ | |
f1a83aab | 1302 | x_clip_to_row (w, row, gc); |
1a578e9b | 1303 | |
5958f265 | 1304 | if (p->bx >= 0) |
d33c49e8 | 1305 | { |
d33c49e8 KS |
1306 | XGCValues gcv; |
1307 | gcv.foreground = face->background; | |
1308 | ||
1309 | #if 0 /* MAC_TODO: stipple */ | |
1310 | /* In case the same realized face is used for fringes and | |
1311 | for something displayed in the text (e.g. face `region' on | |
1312 | mono-displays, the fill style may have been changed to | |
1313 | FillSolid in x_draw_glyph_string_background. */ | |
1314 | if (face->stipple) | |
1315 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1316 | else | |
1317 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1318 | #endif | |
1319 | ||
1320 | XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1321 | &gcv, | |
5958f265 | 1322 | p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1323 | |
1324 | #if 0 /* MAC_TODO: stipple */ | |
1325 | if (!face->stipple) | |
1326 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1327 | #endif | |
1328 | } | |
1329 | ||
5958f265 | 1330 | if (p->which != NO_FRINGE_BITMAP) |
e0f712ba | 1331 | { |
5958f265 KS |
1332 | unsigned char *bits = fringe_bitmaps[p->which].bits + p->dh; |
1333 | BitMap bitmap; | |
1a578e9b | 1334 | |
5958f265 KS |
1335 | mac_create_bitmap_from_bitmap_data (&bitmap, bits, p->wd, p->h); |
1336 | gcv.foreground = face->foreground; | |
1337 | gcv.background = face->background; | |
1a578e9b | 1338 | |
5958f265 | 1339 | mac_draw_bitmap (display, window, &gcv, p->x, p->y, &bitmap); |
1a578e9b | 1340 | |
5958f265 | 1341 | mac_free_bitmap (&bitmap); |
d33c49e8 | 1342 | } |
1a578e9b | 1343 | |
5958f265 | 1344 | mac_reset_clipping (display, window); |
1a578e9b AC |
1345 | } |
1346 | ||
1347 | \f | |
1a578e9b | 1348 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1349 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1350 | must be done to Emacs's own window if it is suspended (though that |
1351 | rarely happens). */ | |
1352 | ||
e0f712ba | 1353 | static void |
1a578e9b AC |
1354 | XTset_terminal_modes () |
1355 | { | |
1356 | } | |
1357 | ||
1358 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1359 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1360 | |
e0f712ba | 1361 | static void |
1a578e9b AC |
1362 | XTreset_terminal_modes () |
1363 | { | |
1364 | } | |
1365 | ||
1a578e9b AC |
1366 | \f |
1367 | /*********************************************************************** | |
1368 | Display Iterator | |
1369 | ***********************************************************************/ | |
1370 | ||
1371 | /* Function prototypes of this page. */ | |
1372 | ||
1a578e9b | 1373 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1374 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1375 | |
1376 | ||
1377 | /* Return a pointer to per-char metric information in FONT of a | |
1378 | character pointed by B which is a pointer to an XChar2b. */ | |
1379 | ||
1380 | #define PER_CHAR_METRIC(font, b) \ | |
1381 | ((font)->per_char \ | |
1382 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1383 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1384 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1385 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1386 | : 0)) \ | |
1387 | : &((font)->max_bounds)) | |
1388 | ||
1389 | ||
1390 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1391 | is not contained in the font. */ | |
1392 | ||
1393 | static INLINE XCharStruct * | |
1394 | x_per_char_metric (font, char2b) | |
1395 | XFontStruct *font; | |
1396 | XChar2b *char2b; | |
1397 | { | |
1398 | /* The result metric information. */ | |
1399 | XCharStruct *pcm = NULL; | |
1400 | ||
1401 | xassert (font && char2b); | |
1402 | ||
1403 | if (font->per_char != NULL) | |
1404 | { | |
1405 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1406 | { | |
1407 | /* min_char_or_byte2 specifies the linear character index | |
1408 | corresponding to the first element of the per_char array, | |
1409 | max_char_or_byte2 is the index of the last character. A | |
1410 | character with non-zero CHAR2B->byte1 is not in the font. | |
1411 | A character with byte2 less than min_char_or_byte2 or | |
1412 | greater max_char_or_byte2 is not in the font. */ | |
1413 | if (char2b->byte1 == 0 | |
1414 | && char2b->byte2 >= font->min_char_or_byte2 | |
1415 | && char2b->byte2 <= font->max_char_or_byte2) | |
1416 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1417 | } | |
1418 | else | |
1419 | { | |
1420 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1421 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1422 | 256, and the 2-byte character index values corresponding | |
1423 | to the per_char array element N (counting from 0) are: | |
1424 | ||
1425 | byte1 = N/D + min_byte1 | |
1426 | byte2 = N\D + min_char_or_byte2 | |
1427 | ||
1428 | where: | |
1429 | ||
1430 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1431 | / = integer division | |
1432 | \ = integer modulus */ | |
1433 | if (char2b->byte1 >= font->min_byte1 | |
1434 | && char2b->byte1 <= font->max_byte1 | |
1435 | && char2b->byte2 >= font->min_char_or_byte2 | |
1436 | && char2b->byte2 <= font->max_char_or_byte2) | |
1437 | { | |
1438 | pcm = (font->per_char | |
1439 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1440 | * (char2b->byte1 - font->min_byte1)) | |
1441 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1442 | } | |
1443 | } | |
1444 | } | |
1445 | else | |
1446 | { | |
1447 | /* If the per_char pointer is null, all glyphs between the first | |
1448 | and last character indexes inclusive have the same | |
1449 | information, as given by both min_bounds and max_bounds. */ | |
1450 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1451 | && char2b->byte2 <= font->max_char_or_byte2) | |
1452 | pcm = &font->max_bounds; | |
1453 | } | |
1454 | ||
1455 | return ((pcm == NULL | |
1456 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1457 | ? NULL : pcm); | |
1458 | } | |
1459 | ||
750fc673 KS |
1460 | /* RIF: |
1461 | */ | |
1462 | ||
1463 | static XCharStruct * | |
1464 | mac_per_char_metric (font, char2b, font_type) | |
1465 | XFontStruct *font; | |
1466 | XChar2b *char2b; | |
1467 | int font_type; | |
1468 | { | |
1469 | return x_per_char_metric (font, char2b); | |
1470 | } | |
1a578e9b | 1471 | |
750fc673 KS |
1472 | /* RIF: |
1473 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1474 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1475 | ||
750fc673 KS |
1476 | static int |
1477 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1478 | int c; |
1479 | XChar2b *char2b; | |
1480 | struct font_info *font_info; | |
750fc673 | 1481 | int *two_byte_p; |
1a578e9b AC |
1482 | { |
1483 | int charset = CHAR_CHARSET (c); | |
1484 | XFontStruct *font = font_info->font; | |
1485 | ||
1486 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1487 | This may be either a program in a special encoder language or a | |
1488 | fixed encoding. */ | |
1489 | if (font_info->font_encoder) | |
1490 | { | |
1491 | /* It's a program. */ | |
1492 | struct ccl_program *ccl = font_info->font_encoder; | |
1493 | ||
1494 | if (CHARSET_DIMENSION (charset) == 1) | |
1495 | { | |
1496 | ccl->reg[0] = charset; | |
1497 | ccl->reg[1] = char2b->byte2; | |
1498 | } | |
1499 | else | |
1500 | { | |
1501 | ccl->reg[0] = charset; | |
1502 | ccl->reg[1] = char2b->byte1; | |
1503 | ccl->reg[2] = char2b->byte2; | |
1504 | } | |
177c0ea7 | 1505 | |
1a578e9b | 1506 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1507 | |
1a578e9b AC |
1508 | /* We assume that MSBs are appropriately set/reset by CCL |
1509 | program. */ | |
1510 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1511 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1512 | else | |
1513 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1514 | } | |
1515 | else if (font_info->encoding[charset]) | |
1516 | { | |
1517 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1518 | encoding numbers. */ | |
1519 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1520 | |
1a578e9b AC |
1521 | if ((enc == 1 || enc == 2) |
1522 | && CHARSET_DIMENSION (charset) == 2) | |
1523 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1524 | |
1a578e9b AC |
1525 | if (enc == 1 || enc == 3) |
1526 | char2b->byte2 |= 0x80; | |
1527 | ||
1528 | if (enc == 4) | |
1529 | { | |
1530 | int sjis1, sjis2; | |
1531 | ||
1532 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1533 | char2b->byte1 = sjis1; | |
1534 | char2b->byte2 = sjis2; | |
1535 | } | |
1536 | } | |
1a578e9b AC |
1537 | |
1538 | if (two_byte_p) | |
750fc673 | 1539 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1540 | |
750fc673 | 1541 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1542 | } |
1543 | ||
1544 | ||
1a578e9b AC |
1545 | \f |
1546 | /*********************************************************************** | |
1547 | Glyph display | |
1548 | ***********************************************************************/ | |
1549 | ||
1a578e9b | 1550 | |
1a578e9b AC |
1551 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1552 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1553 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1554 | int)); | |
1555 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1556 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1557 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1558 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
1a578e9b AC |
1559 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1560 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1561 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1562 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1563 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1564 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1565 | double, int, unsigned long)); | |
1566 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1567 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1568 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1569 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1570 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1571 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1572 | int, int, int)); | |
1573 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
e0f712ba | 1574 | int, int, int, int, Rect *)); |
1a578e9b | 1575 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 1576 | int, int, int, Rect *)); |
1a578e9b AC |
1577 | |
1578 | #if GLYPH_DEBUG | |
1579 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
1580 | #endif | |
1581 | ||
177c0ea7 | 1582 | |
1a578e9b AC |
1583 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
1584 | face. */ | |
1585 | ||
1586 | static void | |
1587 | x_set_cursor_gc (s) | |
1588 | struct glyph_string *s; | |
1589 | { | |
1590 | if (s->font == FRAME_FONT (s->f) | |
1591 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
1592 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
1593 | && !s->cmp) | |
1594 | s->gc = s->f->output_data.mac->cursor_gc; | |
1595 | else | |
1596 | { | |
1597 | /* Cursor on non-default face: must merge. */ | |
1598 | XGCValues xgcv; | |
1599 | unsigned long mask; | |
1600 | ||
1601 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
1602 | xgcv.foreground = s->face->background; | |
1603 | ||
1604 | /* If the glyph would be invisible, try a different foreground. */ | |
1605 | if (xgcv.foreground == xgcv.background) | |
1606 | xgcv.foreground = s->face->foreground; | |
1607 | if (xgcv.foreground == xgcv.background) | |
1608 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
1609 | if (xgcv.foreground == xgcv.background) | |
1610 | xgcv.foreground = s->face->foreground; | |
1611 | ||
1612 | /* Make sure the cursor is distinct from text in this face. */ | |
1613 | if (xgcv.background == s->face->background | |
1614 | && xgcv.foreground == s->face->foreground) | |
1615 | { | |
1616 | xgcv.background = s->face->foreground; | |
1617 | xgcv.foreground = s->face->background; | |
1618 | } | |
1619 | ||
1620 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1621 | xgcv.font = s->font; | |
1622 | mask = GCForeground | GCBackground | GCFont; | |
1623 | ||
1624 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
1625 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1626 | mask, &xgcv); | |
1627 | else | |
1628 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1629 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
1630 | ||
1631 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
1632 | } | |
1633 | } | |
1634 | ||
1635 | ||
1636 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 1637 | |
1a578e9b AC |
1638 | static void |
1639 | x_set_mouse_face_gc (s) | |
1640 | struct glyph_string *s; | |
177c0ea7 | 1641 | { |
1a578e9b AC |
1642 | int face_id; |
1643 | struct face *face; | |
1644 | ||
e0f712ba | 1645 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
1646 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
1647 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
1648 | if (face == NULL) |
1649 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 1650 | |
1a578e9b AC |
1651 | if (s->first_glyph->type == CHAR_GLYPH) |
1652 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch); | |
1653 | else | |
1654 | face_id = FACE_FOR_CHAR (s->f, face, 0); | |
1655 | s->face = FACE_FROM_ID (s->f, face_id); | |
1656 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
1657 | ||
1658 | /* If font in this face is same as S->font, use it. */ | |
1659 | if (s->font == s->face->font) | |
1660 | s->gc = s->face->gc; | |
1661 | else | |
1662 | { | |
1663 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
1664 | but font FONT. */ | |
1665 | XGCValues xgcv; | |
1666 | unsigned long mask; | |
177c0ea7 | 1667 | |
1a578e9b AC |
1668 | xgcv.background = s->face->background; |
1669 | xgcv.foreground = s->face->foreground; | |
1670 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1671 | xgcv.font = s->font; | |
1672 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 1673 | |
1a578e9b AC |
1674 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
1675 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1676 | mask, &xgcv); | |
1677 | else | |
1678 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1679 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 1680 | |
1a578e9b AC |
1681 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
1682 | } | |
1683 | ||
1684 | xassert (s->gc != 0); | |
1685 | } | |
1686 | ||
1687 | ||
1688 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
1689 | Faces to use in the mode line have already been computed when the | |
1690 | matrix was built, so there isn't much to do, here. */ | |
1691 | ||
1692 | static INLINE void | |
1693 | x_set_mode_line_face_gc (s) | |
1694 | struct glyph_string *s; | |
177c0ea7 | 1695 | { |
1a578e9b AC |
1696 | s->gc = s->face->gc; |
1697 | } | |
1698 | ||
1699 | ||
1700 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
1701 | S->stippled_p to a non-zero value if the face of S has a stipple | |
1702 | pattern. */ | |
1703 | ||
1704 | static INLINE void | |
1705 | x_set_glyph_string_gc (s) | |
1706 | struct glyph_string *s; | |
1707 | { | |
1708 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 1709 | |
1a578e9b AC |
1710 | if (s->hl == DRAW_NORMAL_TEXT) |
1711 | { | |
1712 | s->gc = s->face->gc; | |
1713 | s->stippled_p = s->face->stipple != 0; | |
1714 | } | |
1715 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
1716 | { | |
1717 | x_set_mode_line_face_gc (s); | |
1718 | s->stippled_p = s->face->stipple != 0; | |
1719 | } | |
1720 | else if (s->hl == DRAW_CURSOR) | |
1721 | { | |
1722 | x_set_cursor_gc (s); | |
1723 | s->stippled_p = 0; | |
1724 | } | |
1725 | else if (s->hl == DRAW_MOUSE_FACE) | |
1726 | { | |
1727 | x_set_mouse_face_gc (s); | |
1728 | s->stippled_p = s->face->stipple != 0; | |
1729 | } | |
1730 | else if (s->hl == DRAW_IMAGE_RAISED | |
1731 | || s->hl == DRAW_IMAGE_SUNKEN) | |
1732 | { | |
1733 | s->gc = s->face->gc; | |
1734 | s->stippled_p = s->face->stipple != 0; | |
1735 | } | |
1736 | else | |
1737 | { | |
1738 | s->gc = s->face->gc; | |
1739 | s->stippled_p = s->face->stipple != 0; | |
1740 | } | |
1741 | ||
1742 | /* GC must have been set. */ | |
1743 | xassert (s->gc != 0); | |
1744 | } | |
1745 | ||
1746 | ||
1a578e9b AC |
1747 | /* Set clipping for output of glyph string S. S may be part of a mode |
1748 | line or menu if we don't have X toolkit support. */ | |
1749 | ||
1750 | static INLINE void | |
1751 | x_set_glyph_string_clipping (s) | |
1752 | struct glyph_string *s; | |
1753 | { | |
1754 | Rect r; | |
f9e65eb3 | 1755 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
1756 | mac_set_clip_rectangle (s->display, s->window, &r); |
1757 | } | |
1758 | ||
1759 | ||
750fc673 KS |
1760 | /* RIF: |
1761 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
1762 | string for a composition, assume overhangs don't exist. */ |
1763 | ||
750fc673 KS |
1764 | static void |
1765 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
1766 | struct glyph_string *s; |
1767 | { | |
750fc673 KS |
1768 | #if 0 |
1769 | /* MAC_TODO: XTextExtents16 does nothing yet... */ | |
1770 | ||
1a578e9b AC |
1771 | if (s->cmp == NULL |
1772 | && s->first_glyph->type == CHAR_GLYPH) | |
1773 | { | |
1774 | XCharStruct cs; | |
1775 | int direction, font_ascent, font_descent; | |
1776 | XTextExtents16 (s->font, s->char2b, s->nchars, &direction, | |
1777 | &font_ascent, &font_descent, &cs); | |
1778 | s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0; | |
1779 | s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0; | |
1780 | } | |
750fc673 | 1781 | #endif |
1a578e9b AC |
1782 | } |
1783 | ||
1784 | ||
1785 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
1786 | ||
1787 | static INLINE void | |
1788 | x_clear_glyph_string_rect (s, x, y, w, h) | |
1789 | struct glyph_string *s; | |
1790 | int x, y, w, h; | |
1791 | { | |
1792 | XGCValues xgcv; | |
1793 | ||
1794 | xgcv.foreground = s->gc->background; | |
1795 | XFillRectangle (s->display, s->window, &xgcv, x, y, w, h); | |
1796 | } | |
1797 | ||
1798 | ||
1799 | /* Draw the background of glyph_string S. If S->background_filled_p | |
1800 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
1801 | background even if it wouldn't be drawn normally. This is used | |
1802 | when a string preceding S draws into the background of S, or S | |
1803 | contains the first component of a composition. */ | |
1804 | ||
1805 | static void | |
1806 | x_draw_glyph_string_background (s, force_p) | |
1807 | struct glyph_string *s; | |
1808 | int force_p; | |
1809 | { | |
1810 | /* Nothing to do if background has already been drawn or if it | |
1811 | shouldn't be drawn in the first place. */ | |
1812 | if (!s->background_filled_p) | |
1813 | { | |
e0f712ba AC |
1814 | int box_line_width = max (s->face->box_line_width, 0); |
1815 | ||
1a578e9b AC |
1816 | #if 0 /* MAC_TODO: stipple */ |
1817 | if (s->stippled_p) | |
1818 | { | |
1819 | /* Fill background with a stipple pattern. */ | |
1820 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
1821 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 1822 | s->y + box_line_width, |
1a578e9b | 1823 | s->background_width, |
e0f712ba | 1824 | s->height - 2 * box_line_width); |
1a578e9b AC |
1825 | XSetFillStyle (s->display, s->gc, FillSolid); |
1826 | s->background_filled_p = 1; | |
1827 | } | |
1828 | else | |
1829 | #endif | |
e0f712ba | 1830 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
1831 | || s->font_not_found_p |
1832 | || s->extends_to_end_of_line_p | |
1833 | || force_p) | |
1834 | { | |
e0f712ba | 1835 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 1836 | s->background_width, |
e0f712ba | 1837 | s->height - 2 * box_line_width); |
1a578e9b AC |
1838 | s->background_filled_p = 1; |
1839 | } | |
1840 | } | |
1841 | } | |
1842 | ||
1843 | ||
1844 | /* Draw the foreground of glyph string S. */ | |
1845 | ||
1846 | static void | |
1847 | x_draw_glyph_string_foreground (s) | |
1848 | struct glyph_string *s; | |
1849 | { | |
1850 | int i, x; | |
1851 | ||
1852 | /* If first glyph of S has a left box line, start drawing the text | |
1853 | of S to the right of that box line. */ | |
1854 | if (s->face->box != FACE_NO_BOX | |
1855 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 1856 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
1857 | else |
1858 | x = s->x; | |
1859 | ||
1860 | /* Draw characters of S as rectangles if S's font could not be | |
1861 | loaded. */ | |
1862 | if (s->font_not_found_p) | |
1863 | { | |
1864 | for (i = 0; i < s->nchars; ++i) | |
1865 | { | |
1866 | struct glyph *g = s->first_glyph + i; | |
1867 | mac_draw_rectangle (s->display, s->window, | |
1868 | s->gc, x, s->y, g->pixel_width - 1, | |
1869 | s->height - 1); | |
1870 | x += g->pixel_width; | |
1871 | } | |
1872 | } | |
1873 | else | |
1874 | { | |
1875 | char *char1b = (char *) s->char2b; | |
1876 | int boff = s->font_info->baseline_offset; | |
1877 | ||
1878 | if (s->font_info->vertical_centering) | |
1879 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
1880 | ||
1881 | /* If we can use 8-bit functions, condense S->char2b. */ | |
1882 | if (!s->two_byte_p) | |
1883 | for (i = 0; i < s->nchars; ++i) | |
1884 | char1b[i] = s->char2b[i].byte2; | |
1885 | ||
1886 | /* Draw text with XDrawString if background has already been | |
1887 | filled. Otherwise, use XDrawImageString. (Note that | |
1888 | XDrawImageString is usually faster than XDrawString.) Always | |
1889 | use XDrawImageString when drawing the cursor so that there is | |
1890 | no chance that characters under a box cursor are invisible. */ | |
1891 | if (s->for_overlaps_p | |
1892 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) | |
1893 | { | |
1894 | /* Draw characters with 16-bit or 8-bit functions. */ | |
1895 | if (s->two_byte_p) | |
1896 | XDrawString16 (s->display, s->window, s->gc, x, | |
1897 | s->ybase - boff, s->char2b, s->nchars); | |
1898 | else | |
1899 | XDrawString (s->display, s->window, s->gc, x, | |
1900 | s->ybase - boff, char1b, s->nchars); | |
1901 | } | |
1902 | else | |
1903 | { | |
1904 | if (s->two_byte_p) | |
1905 | XDrawImageString16 (s->display, s->window, s->gc, x, | |
1906 | s->ybase - boff, s->char2b, s->nchars); | |
1907 | else | |
1908 | XDrawImageString (s->display, s->window, s->gc, x, | |
1909 | s->ybase - boff, char1b, s->nchars); | |
1910 | } | |
1911 | } | |
1912 | } | |
1913 | ||
1914 | /* Draw the foreground of composite glyph string S. */ | |
1915 | ||
1916 | static void | |
1917 | x_draw_composite_glyph_string_foreground (s) | |
1918 | struct glyph_string *s; | |
1919 | { | |
1920 | int i, x; | |
1921 | ||
1922 | /* If first glyph of S has a left box line, start drawing the text | |
1923 | of S to the right of that box line. */ | |
1924 | if (s->face->box != FACE_NO_BOX | |
1925 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 1926 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
1927 | else |
1928 | x = s->x; | |
1929 | ||
1930 | /* S is a glyph string for a composition. S->gidx is the index of | |
1931 | the first character drawn for glyphs of this composition. | |
1932 | S->gidx == 0 means we are drawing the very first character of | |
1933 | this composition. */ | |
1934 | ||
1935 | /* Draw a rectangle for the composition if the font for the very | |
1936 | first character of the composition could not be loaded. */ | |
1937 | if (s->font_not_found_p) | |
1938 | { | |
1939 | if (s->gidx == 0) | |
1940 | mac_draw_rectangle (s->display, s->window, s->gc, x, s->y, | |
1941 | s->width - 1, s->height - 1); | |
1942 | } | |
1943 | else | |
1944 | { | |
1945 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
1946 | XDrawString16 (s->display, s->window, s->gc, | |
1947 | x + s->cmp->offsets[s->gidx * 2], | |
1948 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
1949 | s->char2b + i, 1); | |
1950 | } | |
1951 | } | |
1952 | ||
1953 | ||
1954 | #ifdef USE_X_TOOLKIT | |
1955 | ||
1956 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
1957 | ||
1958 | ||
1959 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
1960 | cannot be determined. */ | |
1961 | ||
1962 | static struct frame * | |
1963 | x_frame_of_widget (widget) | |
1964 | Widget widget; | |
1965 | { | |
1966 | struct x_display_info *dpyinfo; | |
1967 | Lisp_Object tail; | |
1968 | struct frame *f; | |
177c0ea7 | 1969 | |
1a578e9b | 1970 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 1971 | |
1a578e9b AC |
1972 | /* Find the top-level shell of the widget. Note that this function |
1973 | can be called when the widget is not yet realized, so XtWindow | |
1974 | (widget) == 0. That's the reason we can't simply use | |
1975 | x_any_window_to_frame. */ | |
1976 | while (!XtIsTopLevelShell (widget)) | |
1977 | widget = XtParent (widget); | |
1978 | ||
1979 | /* Look for a frame with that top-level widget. Allocate the color | |
1980 | on that frame to get the right gamma correction value. */ | |
1981 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) | |
1982 | if (GC_FRAMEP (XCAR (tail)) | |
1983 | && (f = XFRAME (XCAR (tail)), | |
1984 | (f->output_data.nothing != 1 | |
1985 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
1986 | && f->output_data.x->widget == widget) | |
1987 | return f; | |
1988 | ||
1989 | abort (); | |
1990 | } | |
1991 | ||
1992 | ||
1993 | /* Allocate the color COLOR->pixel on the screen and display of | |
1994 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
1995 | allocated, try the nearest color available. Value is non-zero | |
1996 | if successful. This is called from lwlib. */ | |
1997 | ||
1998 | int | |
1999 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
2000 | Widget widget; | |
2001 | Colormap cmap; | |
2002 | XColor *color; | |
2003 | { | |
2004 | struct frame *f = x_frame_of_widget (widget); | |
2005 | return x_alloc_nearest_color (f, cmap, color); | |
2006 | } | |
2007 | ||
2008 | ||
2009 | #endif /* USE_X_TOOLKIT */ | |
2010 | ||
e0f712ba | 2011 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
2012 | |
2013 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
2014 | CMAP. If an exact match can't be allocated, try the nearest color | |
2015 | available. Value is non-zero if successful. Set *COLOR to the | |
2016 | color allocated. */ | |
2017 | ||
2018 | int | |
2019 | x_alloc_nearest_color (f, cmap, color) | |
2020 | struct frame *f; | |
2021 | Colormap cmap; | |
2022 | XColor *color; | |
2023 | { | |
2024 | Display *display = FRAME_X_DISPLAY (f); | |
2025 | Screen *screen = FRAME_X_SCREEN (f); | |
2026 | int rc; | |
2027 | ||
2028 | gamma_correct (f, color); | |
2029 | rc = XAllocColor (display, cmap, color); | |
2030 | if (rc == 0) | |
2031 | { | |
2032 | /* If we got to this point, the colormap is full, so we're going | |
2033 | to try to get the next closest color. The algorithm used is | |
2034 | a least-squares matching, which is what X uses for closest | |
2035 | color matching with StaticColor visuals. */ | |
2036 | int nearest, i; | |
2037 | unsigned long nearest_delta = ~0; | |
2038 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
2039 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
2040 | ||
2041 | for (i = 0; i < ncells; ++i) | |
2042 | cells[i].pixel = i; | |
2043 | XQueryColors (display, cmap, cells, ncells); | |
2044 | ||
2045 | for (nearest = i = 0; i < ncells; ++i) | |
2046 | { | |
2047 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
2048 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
2049 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
2050 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
2051 | ||
2052 | if (delta < nearest_delta) | |
2053 | { | |
2054 | nearest = i; | |
2055 | nearest_delta = delta; | |
2056 | } | |
2057 | } | |
177c0ea7 | 2058 | |
1a578e9b AC |
2059 | color->red = cells[nearest].red; |
2060 | color->green = cells[nearest].green; | |
2061 | color->blue = cells[nearest].blue; | |
2062 | rc = XAllocColor (display, cmap, color); | |
2063 | } | |
2064 | ||
2065 | #ifdef DEBUG_X_COLORS | |
2066 | if (rc) | |
2067 | register_color (color->pixel); | |
2068 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 2069 | |
1a578e9b AC |
2070 | return rc; |
2071 | } | |
2072 | ||
2073 | ||
2074 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
2075 | It's necessary to do this instead of just using PIXEL directly to | |
2076 | get color reference counts right. */ | |
2077 | ||
2078 | unsigned long | |
2079 | x_copy_color (f, pixel) | |
2080 | struct frame *f; | |
2081 | unsigned long pixel; | |
2082 | { | |
2083 | XColor color; | |
2084 | ||
2085 | color.pixel = pixel; | |
2086 | BLOCK_INPUT; | |
2087 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2088 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2089 | UNBLOCK_INPUT; | |
2090 | #ifdef DEBUG_X_COLORS | |
2091 | register_color (pixel); | |
2092 | #endif | |
2093 | return color.pixel; | |
2094 | } | |
2095 | ||
2096 | ||
2097 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
2098 | It's necessary to do this instead of just using PIXEL directly to | |
2099 | get color reference counts right. */ | |
2100 | ||
2101 | unsigned long | |
2102 | x_copy_dpy_color (dpy, cmap, pixel) | |
2103 | Display *dpy; | |
2104 | Colormap cmap; | |
2105 | unsigned long pixel; | |
2106 | { | |
2107 | XColor color; | |
2108 | ||
2109 | color.pixel = pixel; | |
2110 | BLOCK_INPUT; | |
2111 | XQueryColor (dpy, cmap, &color); | |
2112 | XAllocColor (dpy, cmap, &color); | |
2113 | UNBLOCK_INPUT; | |
2114 | #ifdef DEBUG_X_COLORS | |
2115 | register_color (pixel); | |
2116 | #endif | |
2117 | return color.pixel; | |
2118 | } | |
2119 | ||
e0f712ba | 2120 | #endif /* MAC_TODO */ |
1a578e9b AC |
2121 | |
2122 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR | |
2123 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
2124 | If this produces the same color as COLOR, try a color where all RGB | |
2125 | values have DELTA added. Return the allocated color in *COLOR. | |
2126 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
2127 | Value is non-zero if successful. */ | |
2128 | ||
2129 | static int | |
2130 | mac_alloc_lighter_color (f, color, factor, delta) | |
2131 | struct frame *f; | |
2132 | unsigned long *color; | |
2133 | double factor; | |
2134 | int delta; | |
2135 | { | |
2136 | unsigned long new; | |
2137 | ||
2138 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
2139 | xassert (factor >= 0); | |
2140 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
2141 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
2142 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
2143 | if (new == *color) | |
2144 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
2145 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
2146 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
2147 | ||
2148 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
2149 | /* MAC_TODO: Free colors (if using palette)? */ | |
2150 | ||
2151 | if (new == *color) | |
2152 | return 0; | |
2153 | ||
2154 | *color = new; | |
2155 | ||
2156 | return 1; | |
2157 | } | |
2158 | ||
2159 | ||
2160 | /* Set up the foreground color for drawing relief lines of glyph | |
2161 | string S. RELIEF is a pointer to a struct relief containing the GC | |
2162 | with which lines will be drawn. Use a color that is FACTOR or | |
2163 | DELTA lighter or darker than the relief's background which is found | |
2164 | in S->f->output_data.x->relief_background. If such a color cannot | |
2165 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 2166 | |
1a578e9b AC |
2167 | static void |
2168 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
2169 | struct frame *f; | |
2170 | struct relief *relief; | |
2171 | double factor; | |
2172 | int delta; | |
2173 | unsigned long default_pixel; | |
2174 | { | |
2175 | XGCValues xgcv; | |
2176 | struct mac_output *di = f->output_data.mac; | |
2177 | unsigned long mask = GCForeground; | |
2178 | unsigned long pixel; | |
2179 | unsigned long background = di->relief_background; | |
2180 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2181 | ||
2182 | /* MAC_TODO: Free colors (if using palette)? */ | |
2183 | ||
2184 | /* Allocate new color. */ | |
2185 | xgcv.foreground = default_pixel; | |
2186 | pixel = background; | |
2187 | if (mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
2188 | { | |
2189 | relief->allocated_p = 1; | |
2190 | xgcv.foreground = relief->pixel = pixel; | |
2191 | } | |
177c0ea7 | 2192 | |
1a578e9b AC |
2193 | if (relief->gc == 0) |
2194 | { | |
2195 | #if 0 /* MAC_TODO: stipple */ | |
2196 | xgcv.stipple = dpyinfo->gray; | |
2197 | mask |= GCStipple; | |
2198 | #endif | |
2199 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
2200 | } | |
2201 | else | |
2202 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
2203 | } | |
2204 | ||
2205 | ||
2206 | /* Set up colors for the relief lines around glyph string S. */ | |
2207 | ||
2208 | static void | |
2209 | x_setup_relief_colors (s) | |
2210 | struct glyph_string *s; | |
2211 | { | |
2212 | struct mac_output *di = s->f->output_data.mac; | |
2213 | unsigned long color; | |
2214 | ||
2215 | if (s->face->use_box_color_for_shadows_p) | |
2216 | color = s->face->box_color; | |
2217 | else | |
2218 | { | |
2219 | XGCValues xgcv; | |
177c0ea7 | 2220 | |
1a578e9b AC |
2221 | /* Get the background color of the face. */ |
2222 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
2223 | color = xgcv.background; | |
2224 | } | |
2225 | ||
2226 | if (di->white_relief.gc == 0 | |
2227 | || color != di->relief_background) | |
2228 | { | |
2229 | di->relief_background = color; | |
2230 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
2231 | WHITE_PIX_DEFAULT (s->f)); | |
2232 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
2233 | BLACK_PIX_DEFAULT (s->f)); | |
2234 | } | |
2235 | } | |
2236 | ||
2237 | ||
2238 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
2239 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
2240 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
2241 | relief. LEFT_P non-zero means draw a relief on the left side of | |
2242 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
2243 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
2244 | when drawing. */ | |
2245 | ||
2246 | static void | |
2247 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
2248 | raised_p, left_p, right_p, clip_rect) | |
2249 | struct frame *f; | |
2250 | int left_x, top_y, right_x, bottom_y, left_p, right_p, raised_p; | |
2251 | Rect *clip_rect; | |
2252 | { | |
2253 | int i; | |
2254 | GC gc; | |
177c0ea7 | 2255 | |
1a578e9b AC |
2256 | if (raised_p) |
2257 | gc = f->output_data.mac->white_relief.gc; | |
2258 | else | |
2259 | gc = f->output_data.mac->black_relief.gc; | |
2260 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), clip_rect); | |
2261 | ||
2262 | /* Top. */ | |
2263 | for (i = 0; i < width; ++i) | |
2264 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2265 | left_x + i * left_p, top_y + i, | |
2266 | right_x + 1 - i * right_p, top_y + i); | |
2267 | ||
2268 | /* Left. */ | |
2269 | if (left_p) | |
2270 | for (i = 0; i < width; ++i) | |
2271 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2272 | left_x + i, top_y + i, left_x + i, bottom_y - i); | |
2273 | ||
2274 | mac_reset_clipping (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
2275 | if (raised_p) | |
2276 | gc = f->output_data.mac->black_relief.gc; | |
2277 | else | |
2278 | gc = f->output_data.mac->white_relief.gc; | |
e0f712ba AC |
2279 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
2280 | clip_rect); | |
177c0ea7 | 2281 | |
1a578e9b AC |
2282 | /* Bottom. */ |
2283 | for (i = 0; i < width; ++i) | |
2284 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2285 | left_x + i * left_p, bottom_y - i, | |
2286 | right_x + 1 - i * right_p, bottom_y - i); | |
177c0ea7 | 2287 | |
1a578e9b AC |
2288 | /* Right. */ |
2289 | if (right_p) | |
2290 | for (i = 0; i < width; ++i) | |
2291 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2292 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i); | |
2293 | ||
2294 | mac_reset_clipping (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
2295 | } | |
2296 | ||
2297 | ||
2298 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2299 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2300 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2301 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2302 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2303 | rectangle to use when drawing. */ | |
2304 | ||
2305 | static void | |
2306 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2307 | left_p, right_p, clip_rect) | |
2308 | struct glyph_string *s; | |
2309 | int left_x, top_y, right_x, bottom_y, left_p, right_p; | |
2310 | Rect *clip_rect; | |
2311 | { | |
2312 | XGCValues xgcv; | |
177c0ea7 | 2313 | |
1a578e9b AC |
2314 | xgcv.foreground = s->face->box_color; |
2315 | mac_set_clip_rectangle (s->display, s->window, clip_rect); | |
177c0ea7 | 2316 | |
1a578e9b AC |
2317 | /* Top. */ |
2318 | XFillRectangle (s->display, s->window, &xgcv, | |
2319 | left_x, top_y, right_x - left_x, width); | |
2320 | ||
2321 | /* Left. */ | |
2322 | if (left_p) | |
2323 | XFillRectangle (s->display, s->window, &xgcv, | |
2324 | left_x, top_y, width, bottom_y - top_y); | |
2325 | ||
2326 | /* Bottom. */ | |
2327 | XFillRectangle (s->display, s->window, &xgcv, | |
2328 | left_x, bottom_y - width, right_x - left_x, width); | |
177c0ea7 | 2329 | |
1a578e9b AC |
2330 | /* Right. */ |
2331 | if (right_p) | |
2332 | XFillRectangle (s->display, s->window, &xgcv, | |
2333 | right_x - width, top_y, width, bottom_y - top_y); | |
2334 | ||
2335 | mac_reset_clipping (s->display, s->window); | |
2336 | } | |
2337 | ||
2338 | ||
2339 | /* Draw a box around glyph string S. */ | |
2340 | ||
2341 | static void | |
2342 | x_draw_glyph_string_box (s) | |
2343 | struct glyph_string *s; | |
2344 | { | |
2345 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2346 | int left_p, right_p; | |
2347 | struct glyph *last_glyph; | |
2348 | Rect clip_rect; | |
2349 | ||
2350 | last_x = window_box_right (s->w, s->area); | |
2351 | if (s->row->full_width_p | |
2352 | && !s->w->pseudo_window_p) | |
2353 | { | |
f1a83aab KS |
2354 | last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w); |
2355 | if (s->area != RIGHT_MARGIN_AREA | |
2356 | || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w)) | |
2357 | last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w); | |
1a578e9b | 2358 | } |
177c0ea7 | 2359 | |
1a578e9b AC |
2360 | /* The glyph that may have a right box line. */ |
2361 | last_glyph = (s->cmp || s->img | |
2362 | ? s->first_glyph | |
2363 | : s->first_glyph + s->nchars - 1); | |
2364 | ||
e0f712ba | 2365 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2366 | raised_p = s->face->box == FACE_RAISED_BOX; |
2367 | left_x = s->x; | |
e0f712ba | 2368 | right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p |
1a578e9b AC |
2369 | ? last_x - 1 |
2370 | : min (last_x, s->x + s->background_width) - 1)); | |
2371 | top_y = s->y; | |
2372 | bottom_y = top_y + s->height - 1; | |
2373 | ||
2374 | left_p = (s->first_glyph->left_box_line_p | |
2375 | || (s->hl == DRAW_MOUSE_FACE | |
2376 | && (s->prev == NULL | |
2377 | || s->prev->hl != s->hl))); | |
2378 | right_p = (last_glyph->right_box_line_p | |
2379 | || (s->hl == DRAW_MOUSE_FACE | |
2380 | && (s->next == NULL | |
2381 | || s->next->hl != s->hl))); | |
177c0ea7 | 2382 | |
f9e65eb3 | 2383 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2384 | |
2385 | if (s->face->box == FACE_SIMPLE_BOX) | |
2386 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2387 | left_p, right_p, &clip_rect); | |
2388 | else | |
2389 | { | |
2390 | x_setup_relief_colors (s); | |
2391 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
2392 | width, raised_p, left_p, right_p, &clip_rect); | |
2393 | } | |
2394 | } | |
2395 | ||
2396 | ||
2397 | /* Draw foreground of image glyph string S. */ | |
2398 | ||
2399 | static void | |
2400 | x_draw_image_foreground (s) | |
2401 | struct glyph_string *s; | |
2402 | { | |
2403 | int x; | |
2404 | int y = s->ybase - image_ascent (s->img, s->face); | |
2405 | ||
2406 | /* If first glyph of S has a left box line, start drawing it to the | |
2407 | right of that line. */ | |
2408 | if (s->face->box != FACE_NO_BOX | |
2409 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2410 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2411 | else |
2412 | x = s->x; | |
2413 | ||
2414 | /* If there is a margin around the image, adjust x- and y-position | |
2415 | by that margin. */ | |
83a96b4d AC |
2416 | x += s->img->hmargin; |
2417 | y += s->img->vmargin; | |
1a578e9b AC |
2418 | |
2419 | if (s->img->pixmap) | |
2420 | { | |
2421 | #if 0 /* MAC_TODO: image mask */ | |
2422 | if (s->img->mask) | |
2423 | { | |
2424 | /* We can't set both a clip mask and use XSetClipRectangles | |
2425 | because the latter also sets a clip mask. We also can't | |
2426 | trust on the shape extension to be available | |
2427 | (XShapeCombineRegion). So, compute the rectangle to draw | |
2428 | manually. */ | |
2429 | unsigned long mask = (GCClipMask | GCClipXOrigin | GCClipYOrigin | |
2430 | | GCFunction); | |
2431 | XGCValues xgcv; | |
2432 | XRectangle clip_rect, image_rect, r; | |
2433 | ||
2434 | xgcv.clip_mask = s->img->mask; | |
2435 | xgcv.clip_x_origin = x; | |
2436 | xgcv.clip_y_origin = y; | |
2437 | xgcv.function = GXcopy; | |
2438 | XChangeGC (s->display, s->gc, mask, &xgcv); | |
177c0ea7 | 2439 | |
f9e65eb3 | 2440 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2441 | image_rect.x = x; |
2442 | image_rect.y = y; | |
2443 | image_rect.width = s->img->width; | |
2444 | image_rect.height = s->img->height; | |
2445 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) | |
2446 | XCopyArea (s->display, s->img->pixmap, s->window, s->gc, | |
2447 | r.x - x, r.y - y, r.width, r.height, r.x, r.y); | |
2448 | } | |
2449 | else | |
e0f712ba | 2450 | #endif /* MAC_TODO */ |
1a578e9b AC |
2451 | { |
2452 | mac_copy_area (s->display, s->img->pixmap, s->window, s->gc, | |
2453 | 0, 0, s->img->width, s->img->height, x, y); | |
177c0ea7 | 2454 | |
1a578e9b AC |
2455 | /* When the image has a mask, we can expect that at |
2456 | least part of a mouse highlight or a block cursor will | |
2457 | be visible. If the image doesn't have a mask, make | |
2458 | a block cursor visible by drawing a rectangle around | |
2459 | the image. I believe it's looking better if we do | |
2460 | nothing here for mouse-face. */ | |
2461 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2462 | { |
2463 | int r = s->img->relief; | |
2464 | if (r < 0) r = -r; | |
2465 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, | |
2466 | s->img->width + r*2 - 1, s->img->height + r*2 - 1); | |
2467 | } | |
1a578e9b AC |
2468 | } |
2469 | } | |
2470 | else | |
2471 | /* Draw a rectangle if image could not be loaded. */ | |
2472 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
2473 | s->img->width - 1, s->img->height - 1); | |
2474 | } | |
2475 | ||
2476 | ||
e0f712ba | 2477 | |
1a578e9b AC |
2478 | /* Draw a relief around the image glyph string S. */ |
2479 | ||
2480 | static void | |
2481 | x_draw_image_relief (s) | |
2482 | struct glyph_string *s; | |
2483 | { | |
2484 | int x0, y0, x1, y1, thick, raised_p; | |
2485 | Rect r; | |
2486 | int x; | |
2487 | int y = s->ybase - image_ascent (s->img, s->face); | |
177c0ea7 | 2488 | |
1a578e9b AC |
2489 | /* If first glyph of S has a left box line, start drawing it to the |
2490 | right of that line. */ | |
2491 | if (s->face->box != FACE_NO_BOX | |
2492 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2493 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2494 | else |
2495 | x = s->x; | |
177c0ea7 | 2496 | |
1a578e9b AC |
2497 | /* If there is a margin around the image, adjust x- and y-position |
2498 | by that margin. */ | |
83a96b4d AC |
2499 | x += s->img->hmargin; |
2500 | y += s->img->vmargin; | |
177c0ea7 | 2501 | |
1a578e9b AC |
2502 | if (s->hl == DRAW_IMAGE_SUNKEN |
2503 | || s->hl == DRAW_IMAGE_RAISED) | |
2504 | { | |
e0f712ba | 2505 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2506 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2507 | } | |
2508 | else | |
2509 | { | |
2510 | thick = abs (s->img->relief); | |
2511 | raised_p = s->img->relief > 0; | |
2512 | } | |
177c0ea7 | 2513 | |
1a578e9b AC |
2514 | x0 = x - thick; |
2515 | y0 = y - thick; | |
2516 | x1 = x + s->img->width + thick - 1; | |
2517 | y1 = y + s->img->height + thick - 1; | |
177c0ea7 | 2518 | |
1a578e9b | 2519 | x_setup_relief_colors (s); |
f9e65eb3 | 2520 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2521 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, 1, 1, &r); |
2522 | } | |
2523 | ||
2524 | ||
2525 | /* Draw the foreground of image glyph string S to PIXMAP. */ | |
2526 | ||
2527 | static void | |
2528 | x_draw_image_foreground_1 (s, pixmap) | |
2529 | struct glyph_string *s; | |
2530 | Pixmap pixmap; | |
2531 | { | |
2532 | int x; | |
2533 | int y = s->ybase - s->y - image_ascent (s->img, s->face); | |
2534 | ||
2535 | /* If first glyph of S has a left box line, start drawing it to the | |
2536 | right of that line. */ | |
2537 | if (s->face->box != FACE_NO_BOX | |
2538 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2539 | x = abs (s->face->box_line_width); |
1a578e9b AC |
2540 | else |
2541 | x = 0; | |
2542 | ||
2543 | /* If there is a margin around the image, adjust x- and y-position | |
2544 | by that margin. */ | |
83a96b4d AC |
2545 | x += s->img->hmargin; |
2546 | y += s->img->vmargin; | |
1a578e9b AC |
2547 | |
2548 | if (s->img->pixmap) | |
2549 | { | |
2550 | #if 0 /* MAC_TODO: image mask */ | |
2551 | if (s->img->mask) | |
2552 | { | |
2553 | /* We can't set both a clip mask and use XSetClipRectangles | |
2554 | because the latter also sets a clip mask. We also can't | |
2555 | trust on the shape extension to be available | |
2556 | (XShapeCombineRegion). So, compute the rectangle to draw | |
2557 | manually. */ | |
2558 | unsigned long mask = (GCClipMask | GCClipXOrigin | GCClipYOrigin | |
2559 | | GCFunction); | |
2560 | XGCValues xgcv; | |
2561 | ||
2562 | xgcv.clip_mask = s->img->mask; | |
2563 | xgcv.clip_x_origin = x; | |
2564 | xgcv.clip_y_origin = y; | |
2565 | xgcv.function = GXcopy; | |
2566 | XChangeGC (s->display, s->gc, mask, &xgcv); | |
2567 | ||
2568 | XCopyArea (s->display, s->img->pixmap, pixmap, s->gc, | |
2569 | 0, 0, s->img->width, s->img->height, x, y); | |
2570 | XSetClipMask (s->display, s->gc, None); | |
2571 | } | |
2572 | else | |
e0f712ba | 2573 | #endif /* MAC_TODO */ |
1a578e9b AC |
2574 | { |
2575 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
2576 | 0, 0, s->img->width, s->img->height, x, y); | |
177c0ea7 | 2577 | |
1a578e9b AC |
2578 | /* When the image has a mask, we can expect that at |
2579 | least part of a mouse highlight or a block cursor will | |
2580 | be visible. If the image doesn't have a mask, make | |
2581 | a block cursor visible by drawing a rectangle around | |
2582 | the image. I believe it's looking better if we do | |
2583 | nothing here for mouse-face. */ | |
2584 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2585 | { |
2586 | int r = s->img->relief; | |
2587 | if (r < 0) r = -r; | |
2588 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x - r, y - r, | |
2589 | s->img->width + r*2 - 1, s->img->height + r*2 - 1); | |
2590 | } | |
1a578e9b AC |
2591 | } |
2592 | } | |
2593 | else | |
2594 | /* Draw a rectangle if image could not be loaded. */ | |
2595 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
2596 | s->img->width - 1, s->img->height - 1); | |
2597 | } | |
2598 | ||
2599 | ||
2600 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2601 | give the rectangle to draw. */ | |
2602 | ||
2603 | static void | |
2604 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2605 | struct glyph_string *s; | |
2606 | int x, y, w, h; | |
2607 | { | |
2608 | #if 0 /* MAC_TODO: stipple */ | |
2609 | if (s->stippled_p) | |
2610 | { | |
2611 | /* Fill background with a stipple pattern. */ | |
2612 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2613 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2614 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2615 | } | |
2616 | else | |
e0f712ba | 2617 | #endif /* MAC_TODO */ |
1a578e9b AC |
2618 | x_clear_glyph_string_rect (s, x, y, w, h); |
2619 | } | |
2620 | ||
2621 | ||
177c0ea7 | 2622 | /* Draw image glyph string S. |
1a578e9b AC |
2623 | |
2624 | s->y | |
2625 | s->x +------------------------- | |
2626 | | s->face->box | |
2627 | | | |
2628 | | +------------------------- | |
83a96b4d | 2629 | | | s->img->vmargin |
1a578e9b AC |
2630 | | | |
2631 | | | +------------------- | |
2632 | | | | the image | |
2633 | ||
2634 | */ | |
2635 | ||
2636 | static void | |
2637 | x_draw_image_glyph_string (s) | |
2638 | struct glyph_string *s; | |
2639 | { | |
2640 | int x, y; | |
e0f712ba AC |
2641 | int box_line_hwidth = abs (s->face->box_line_width); |
2642 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2643 | int height; |
2644 | Pixmap pixmap = 0; | |
2645 | ||
e0f712ba | 2646 | height = s->height - 2 * box_line_vwidth; |
1a578e9b AC |
2647 | |
2648 | /* Fill background with face under the image. Do it only if row is | |
2649 | taller than image or if image has a clip mask to reduce | |
2650 | flickering. */ | |
2651 | s->stippled_p = s->face->stipple != 0; | |
2652 | if (height > s->img->height | |
83a96b4d | 2653 | || s->img->hmargin |
e0f712ba AC |
2654 | || s->img->vmargin |
2655 | #if 0 /* TODO: image mask */ | |
1a578e9b AC |
2656 | || s->img->mask |
2657 | #endif | |
2658 | || s->img->pixmap == 0 | |
2659 | || s->width != s->background_width) | |
2660 | { | |
e0f712ba AC |
2661 | if (box_line_hwidth && s->first_glyph->left_box_line_p) |
2662 | x = s->x + box_line_hwidth; | |
1a578e9b AC |
2663 | else |
2664 | x = s->x; | |
177c0ea7 | 2665 | |
e0f712ba AC |
2666 | y = s->y + box_line_vwidth; |
2667 | #if 0 /* TODO: image mask */ | |
1a578e9b AC |
2668 | if (s->img->mask) |
2669 | { | |
e0f712ba AC |
2670 | /* Create a pixmap as large as the glyph string. Fill it |
2671 | with the background color. Copy the image to it, using | |
2672 | its mask. Copy the temporary pixmap to the display. */ | |
1a578e9b AC |
2673 | Screen *screen = FRAME_X_SCREEN (s->f); |
2674 | int depth = DefaultDepthOfScreen (screen); | |
2675 | ||
2676 | /* Create a pixmap as large as the glyph string. */ | |
2677 | pixmap = XCreatePixmap (s->display, s->window, | |
2678 | s->background_width, | |
2679 | s->height, depth); | |
177c0ea7 | 2680 | |
1a578e9b AC |
2681 | /* Don't clip in the following because we're working on the |
2682 | pixmap. */ | |
2683 | XSetClipMask (s->display, s->gc, None); | |
2684 | ||
2685 | /* Fill the pixmap with the background color/stipple. */ | |
2686 | if (s->stippled_p) | |
2687 | { | |
2688 | /* Fill background with a stipple pattern. */ | |
2689 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2690 | XFillRectangle (s->display, pixmap, s->gc, | |
2691 | 0, 0, s->background_width, s->height); | |
2692 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2693 | } | |
2694 | else | |
2695 | { | |
2696 | XGCValues xgcv; | |
2697 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2698 | &xgcv); | |
2699 | XSetForeground (s->display, s->gc, xgcv.background); | |
2700 | XFillRectangle (s->display, pixmap, s->gc, | |
2701 | 0, 0, s->background_width, s->height); | |
2702 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2703 | } | |
2704 | } | |
2705 | else | |
2706 | #endif | |
1a578e9b | 2707 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2708 | |
1a578e9b AC |
2709 | s->background_filled_p = 1; |
2710 | } | |
2711 | ||
2712 | /* Draw the foreground. */ | |
2713 | if (pixmap != 0) | |
2714 | { | |
2715 | x_draw_image_foreground_1 (s, pixmap); | |
2716 | x_set_glyph_string_clipping (s); | |
2717 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
2718 | 0, 0, s->background_width, s->height, s->x, s->y); | |
e0f712ba | 2719 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2720 | XFreePixmap (s->display, pixmap); |
2721 | } | |
2722 | else | |
2723 | x_draw_image_foreground (s); | |
2724 | ||
2725 | /* If we must draw a relief around the image, do it. */ | |
2726 | if (s->img->relief | |
2727 | || s->hl == DRAW_IMAGE_RAISED | |
2728 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2729 | x_draw_image_relief (s); | |
2730 | } | |
2731 | ||
2732 | ||
2733 | /* Draw stretch glyph string S. */ | |
2734 | ||
2735 | static void | |
2736 | x_draw_stretch_glyph_string (s) | |
2737 | struct glyph_string *s; | |
2738 | { | |
2739 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
2740 | s->stippled_p = s->face->stipple != 0; | |
2741 | ||
2742 | if (s->hl == DRAW_CURSOR | |
2743 | && !x_stretch_cursor_p) | |
2744 | { | |
2745 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
2746 | as wide as the stretch glyph. */ | |
f1a83aab | 2747 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
2748 | |
2749 | /* Draw cursor. */ | |
2750 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
2751 | ||
2752 | /* Clear rest using the GC of the original non-cursor face. */ | |
2753 | if (width < s->background_width) | |
2754 | { | |
2755 | GC gc = s->face->gc; | |
2756 | int x = s->x + width, y = s->y; | |
2757 | int w = s->background_width - width, h = s->height; | |
2758 | Rect r; | |
2759 | ||
e0f712ba AC |
2760 | if (s->row->mouse_face_p |
2761 | && cursor_in_mouse_face_p (s->w)) | |
2762 | { | |
2763 | x_set_mouse_face_gc (s); | |
2764 | gc = s->gc; | |
2765 | } | |
2766 | else | |
2767 | gc = s->face->gc; | |
177c0ea7 | 2768 | |
f9e65eb3 | 2769 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2770 | mac_set_clip_rectangle (s->display, s->window, &r); |
2771 | ||
2772 | #if 0 /* MAC_TODO: stipple */ | |
2773 | if (s->face->stipple) | |
2774 | { | |
2775 | /* Fill background with a stipple pattern. */ | |
2776 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
2777 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2778 | XSetFillStyle (s->display, gc, FillSolid); | |
2779 | } | |
2780 | else | |
e0f712ba | 2781 | #endif /* MAC_TODO */ |
1a578e9b AC |
2782 | { |
2783 | XGCValues xgcv; | |
2784 | XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv); | |
2785 | XSetForeground (s->display, gc, xgcv.background); | |
2786 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2787 | XSetForeground (s->display, gc, xgcv.foreground); | |
2788 | } | |
e0f712ba AC |
2789 | |
2790 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
2791 | } |
2792 | } | |
e0f712ba | 2793 | else if (!s->background_filled_p) |
1a578e9b AC |
2794 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
2795 | s->height); | |
177c0ea7 | 2796 | |
1a578e9b AC |
2797 | s->background_filled_p = 1; |
2798 | } | |
2799 | ||
2800 | ||
2801 | /* Draw glyph string S. */ | |
2802 | ||
2803 | static void | |
2804 | x_draw_glyph_string (s) | |
2805 | struct glyph_string *s; | |
2806 | { | |
e0f712ba AC |
2807 | int relief_drawn_p = 0; |
2808 | ||
1a578e9b AC |
2809 | /* If S draws into the background of its successor, draw the |
2810 | background of the successor first so that S can draw into it. | |
2811 | This makes S->next use XDrawString instead of XDrawImageString. */ | |
2812 | if (s->next && s->right_overhang && !s->for_overlaps_p) | |
2813 | { | |
2814 | xassert (s->next->img == NULL); | |
2815 | x_set_glyph_string_gc (s->next); | |
2816 | x_set_glyph_string_clipping (s->next); | |
2817 | x_draw_glyph_string_background (s->next, 1); | |
e0f712ba | 2818 | |
1a578e9b AC |
2819 | } |
2820 | ||
2821 | /* Set up S->gc, set clipping and draw S. */ | |
2822 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
2823 | |
2824 | /* Draw relief (if any) in advance for char/composition so that the | |
2825 | glyph string can be drawn over it. */ | |
2826 | if (!s->for_overlaps_p | |
2827 | && s->face->box != FACE_NO_BOX | |
2828 | && (s->first_glyph->type == CHAR_GLYPH | |
2829 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
2830 | ||
2831 | { | |
2832 | x_set_glyph_string_clipping (s); | |
2833 | x_draw_glyph_string_background (s, 1); | |
2834 | x_draw_glyph_string_box (s); | |
2835 | x_set_glyph_string_clipping (s); | |
2836 | relief_drawn_p = 1; | |
2837 | } | |
2838 | else | |
2839 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
2840 | |
2841 | switch (s->first_glyph->type) | |
2842 | { | |
2843 | case IMAGE_GLYPH: | |
2844 | x_draw_image_glyph_string (s); | |
2845 | break; | |
2846 | ||
2847 | case STRETCH_GLYPH: | |
2848 | x_draw_stretch_glyph_string (s); | |
2849 | break; | |
2850 | ||
2851 | case CHAR_GLYPH: | |
2852 | if (s->for_overlaps_p) | |
2853 | s->background_filled_p = 1; | |
2854 | else | |
e0f712ba | 2855 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
2856 | x_draw_glyph_string_foreground (s); |
2857 | break; | |
2858 | ||
2859 | case COMPOSITE_GLYPH: | |
2860 | if (s->for_overlaps_p || s->gidx > 0) | |
2861 | s->background_filled_p = 1; | |
2862 | else | |
2863 | x_draw_glyph_string_background (s, 1); | |
2864 | x_draw_composite_glyph_string_foreground (s); | |
2865 | break; | |
2866 | ||
2867 | default: | |
2868 | abort (); | |
2869 | } | |
2870 | ||
2871 | if (!s->for_overlaps_p) | |
2872 | { | |
2873 | /* Draw underline. */ | |
2874 | if (s->face->underline_p) | |
2875 | { | |
2876 | unsigned long h = 1; | |
2877 | unsigned long dy = s->height - h; | |
177c0ea7 | 2878 | |
1a578e9b AC |
2879 | if (s->face->underline_defaulted_p) |
2880 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2881 | s->width, h); | |
2882 | else | |
2883 | { | |
2884 | XGCValues xgcv; | |
2885 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
2886 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
2887 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2888 | s->width, h); | |
2889 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2890 | } | |
2891 | } | |
2892 | ||
2893 | /* Draw overline. */ | |
2894 | if (s->face->overline_p) | |
2895 | { | |
2896 | unsigned long dy = 0, h = 1; | |
2897 | ||
2898 | if (s->face->overline_color_defaulted_p) | |
2899 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2900 | s->width, h); | |
2901 | else | |
2902 | { | |
2903 | XGCValues xgcv; | |
2904 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
2905 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
2906 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2907 | s->width, h); | |
2908 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2909 | } | |
2910 | } | |
177c0ea7 | 2911 | |
1a578e9b AC |
2912 | /* Draw strike-through. */ |
2913 | if (s->face->strike_through_p) | |
2914 | { | |
2915 | unsigned long h = 1; | |
2916 | unsigned long dy = (s->height - h) / 2; | |
2917 | ||
2918 | if (s->face->strike_through_color_defaulted_p) | |
2919 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2920 | s->width, h); | |
2921 | else | |
2922 | { | |
2923 | XGCValues xgcv; | |
2924 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
2925 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
2926 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2927 | s->width, h); | |
2928 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2929 | } | |
2930 | } | |
177c0ea7 | 2931 | |
1a578e9b | 2932 | /* Draw relief. */ |
e0f712ba AC |
2933 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
2934 | x_draw_glyph_string_box (s); | |
1a578e9b | 2935 | } |
e0f712ba | 2936 | |
1a578e9b AC |
2937 | /* Reset clipping. */ |
2938 | mac_reset_clipping (s->display, s->window); | |
2939 | } | |
2940 | ||
f9e65eb3 | 2941 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 2942 | |
f9e65eb3 KS |
2943 | void |
2944 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
2945 | struct frame *f; | |
2946 | int x, y, width, height, shift_by; | |
1a578e9b | 2947 | { |
1a578e9b | 2948 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
2949 | f->output_data.mac->normal_gc, |
2950 | x, y, width, height, | |
2951 | x + shift_by, y); | |
1a578e9b AC |
2952 | } |
2953 | ||
2954 | ||
2955 | /* Delete N glyphs at the nominal cursor position. Not implemented | |
2956 | for X frames. */ | |
2957 | ||
e0f712ba | 2958 | static void |
1a578e9b AC |
2959 | x_delete_glyphs (n) |
2960 | register int n; | |
2961 | { | |
2962 | abort (); | |
2963 | } | |
2964 | ||
2965 | ||
1a578e9b AC |
2966 | /* Clear entire frame. If updating_frame is non-null, clear that |
2967 | frame. Otherwise clear the selected frame. */ | |
2968 | ||
e0f712ba | 2969 | static void |
1a578e9b AC |
2970 | x_clear_frame () |
2971 | { | |
2972 | struct frame *f; | |
2973 | ||
2974 | if (updating_frame) | |
2975 | f = updating_frame; | |
2976 | else | |
2977 | f = SELECTED_FRAME (); | |
2978 | ||
2979 | /* Clearing the frame will erase any cursor, so mark them all as no | |
2980 | longer visible. */ | |
2981 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
2982 | output_cursor.hpos = output_cursor.vpos = 0; | |
2983 | output_cursor.x = -1; | |
2984 | ||
2985 | /* We don't set the output cursor here because there will always | |
2986 | follow an explicit cursor_to. */ | |
2987 | BLOCK_INPUT; | |
2988 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
2989 | ||
2990 | #if 0 /* Clearing frame on Mac OS clears scroll bars. */ | |
2991 | /* We have to clear the scroll bars, too. If we have changed | |
2992 | colors or something like that, then they should be notified. */ | |
2993 | x_scroll_bar_clear (f); | |
2994 | #endif | |
2995 | ||
2996 | XFlush (FRAME_MAC_DISPLAY (f)); | |
2997 | UNBLOCK_INPUT; | |
2998 | } | |
2999 | ||
3000 | ||
3001 | \f | |
3002 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3003 | ||
3004 | /* We use the select system call to do the waiting, so we have to make | |
3005 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3006 | ||
3007 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3008 | ||
3009 | /* Subtract the `struct timeval' values X and Y, storing the result in | |
3010 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3011 | ||
3012 | static int | |
3013 | timeval_subtract (result, x, y) | |
3014 | struct timeval *result, x, y; | |
3015 | { | |
3016 | /* Perform the carry for the later subtraction by updating y. This | |
3017 | is safer because on some systems the tv_sec member is unsigned. */ | |
3018 | if (x.tv_usec < y.tv_usec) | |
3019 | { | |
3020 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3021 | y.tv_usec -= 1000000 * nsec; | |
3022 | y.tv_sec += nsec; | |
3023 | } | |
177c0ea7 | 3024 | |
1a578e9b AC |
3025 | if (x.tv_usec - y.tv_usec > 1000000) |
3026 | { | |
3027 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3028 | y.tv_usec += 1000000 * nsec; | |
3029 | y.tv_sec -= nsec; | |
3030 | } | |
3031 | ||
3032 | /* Compute the time remaining to wait. tv_usec is certainly | |
3033 | positive. */ | |
3034 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3035 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3036 | ||
3037 | /* Return indication of whether the result should be considered | |
3038 | negative. */ | |
3039 | return x.tv_sec < y.tv_sec; | |
3040 | } | |
3041 | ||
3042 | void | |
3043 | XTflash (f) | |
3044 | struct frame *f; | |
3045 | { | |
3046 | BLOCK_INPUT; | |
3047 | ||
3048 | FlashMenuBar (0); | |
3049 | ||
3050 | { | |
3051 | struct timeval wakeup; | |
3052 | ||
3053 | EMACS_GET_TIME (wakeup); | |
3054 | ||
3055 | /* Compute time to wait until, propagating carry from usecs. */ | |
3056 | wakeup.tv_usec += 150000; | |
3057 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3058 | wakeup.tv_usec %= 1000000; | |
3059 | ||
3060 | /* Keep waiting until past the time wakeup. */ | |
3061 | while (1) | |
3062 | { | |
3063 | struct timeval timeout; | |
3064 | ||
3065 | EMACS_GET_TIME (timeout); | |
3066 | ||
3067 | /* In effect, timeout = wakeup - timeout. | |
3068 | Break if result would be negative. */ | |
3069 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3070 | break; | |
3071 | ||
3072 | /* Try to wait that long--but we might wake up sooner. */ | |
3073 | select (0, NULL, NULL, NULL, &timeout); | |
3074 | } | |
3075 | } | |
177c0ea7 | 3076 | |
1a578e9b AC |
3077 | FlashMenuBar (0); |
3078 | ||
3079 | UNBLOCK_INPUT; | |
3080 | } | |
3081 | ||
3082 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3083 | ||
3084 | ||
3085 | /* Make audible bell. */ | |
3086 | ||
3087 | void | |
3088 | XTring_bell () | |
3089 | { | |
3090 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3091 | |
1a578e9b AC |
3092 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3093 | if (visible_bell) | |
3094 | XTflash (f); | |
3095 | else | |
3096 | #endif | |
3097 | { | |
3098 | BLOCK_INPUT; | |
3099 | SysBeep (1); | |
3100 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3101 | UNBLOCK_INPUT; | |
3102 | } | |
3103 | } | |
3104 | ||
3105 | ||
3106 | \f | |
3107 | /* Specify how many text lines, from the top of the window, | |
3108 | should be affected by insert-lines and delete-lines operations. | |
3109 | This, and those operations, are used only within an update | |
3110 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3111 | ||
3112 | void | |
3113 | XTset_terminal_window (n) | |
3114 | register int n; | |
3115 | { | |
3116 | /* This function intentionally left blank. */ | |
3117 | } | |
3118 | ||
3119 | ||
3120 | \f | |
3121 | /*********************************************************************** | |
3122 | Line Dance | |
3123 | ***********************************************************************/ | |
3124 | ||
3125 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3126 | lines or deleting -N lines at vertical position VPOS. */ | |
3127 | ||
e0f712ba | 3128 | static void |
1a578e9b AC |
3129 | x_ins_del_lines (vpos, n) |
3130 | int vpos, n; | |
3131 | { | |
3132 | abort (); | |
3133 | } | |
3134 | ||
3135 | ||
3136 | /* Scroll part of the display as described by RUN. */ | |
3137 | ||
e0f712ba | 3138 | static void |
1a578e9b AC |
3139 | x_scroll_run (w, run) |
3140 | struct window *w; | |
3141 | struct run *run; | |
3142 | { | |
3143 | struct frame *f = XFRAME (w->frame); | |
3144 | int x, y, width, height, from_y, to_y, bottom_y; | |
3145 | ||
3146 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 KS |
3147 | without mode lines. Include in this box the left and right |
3148 | fringes of W. */ | |
1a578e9b | 3149 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3150 | |
3151 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3152 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3153 | bottom_y = y + height; | |
3154 | ||
3155 | if (to_y < from_y) | |
3156 | { | |
3157 | /* Scrolling up. Make sure we don't copy part of the mode | |
3158 | line at the bottom. */ | |
3159 | if (from_y + run->height > bottom_y) | |
3160 | height = bottom_y - from_y; | |
3161 | else | |
3162 | height = run->height; | |
3163 | } | |
3164 | else | |
3165 | { | |
3166 | /* Scolling down. Make sure we don't copy over the mode line. | |
3167 | at the bottom. */ | |
3168 | if (to_y + run->height > bottom_y) | |
3169 | height = bottom_y - to_y; | |
3170 | else | |
3171 | height = run->height; | |
3172 | } | |
3173 | ||
3174 | BLOCK_INPUT; | |
177c0ea7 | 3175 | |
1a578e9b AC |
3176 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3177 | updated_window = w; | |
3178 | x_clear_cursor (w); | |
3179 | ||
3180 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3181 | f->output_data.mac->normal_gc, | |
3182 | x, from_y, | |
3183 | width, height, | |
3184 | x, to_y); | |
177c0ea7 | 3185 | |
1a578e9b AC |
3186 | UNBLOCK_INPUT; |
3187 | } | |
3188 | ||
3189 | ||
3190 | \f | |
3191 | /*********************************************************************** | |
3192 | Exposure Events | |
3193 | ***********************************************************************/ | |
177c0ea7 | 3194 | |
f9e65eb3 KS |
3195 | \f |
3196 | static void | |
3197 | frame_highlight (f) | |
3198 | struct frame *f; | |
3199 | { | |
3200 | x_update_cursor (f, 1); | |
3201 | } | |
1a578e9b AC |
3202 | |
3203 | static void | |
f9e65eb3 | 3204 | frame_unhighlight (f) |
1a578e9b | 3205 | struct frame *f; |
1a578e9b | 3206 | { |
f9e65eb3 KS |
3207 | x_update_cursor (f, 1); |
3208 | } | |
3209 | ||
3210 | /* The focus has changed. Update the frames as necessary to reflect | |
3211 | the new situation. Note that we can't change the selected frame | |
3212 | here, because the Lisp code we are interrupting might become confused. | |
3213 | Each event gets marked with the frame in which it occurred, so the | |
3214 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3215 | |
f9e65eb3 KS |
3216 | static void |
3217 | x_new_focus_frame (dpyinfo, frame) | |
3218 | struct x_display_info *dpyinfo; | |
3219 | struct frame *frame; | |
3220 | { | |
3221 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3222 | |
f9e65eb3 | 3223 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3224 | { |
f9e65eb3 KS |
3225 | /* Set this before calling other routines, so that they see |
3226 | the correct value of x_focus_frame. */ | |
3227 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3228 | |
f9e65eb3 KS |
3229 | if (old_focus && old_focus->auto_lower) |
3230 | x_lower_frame (old_focus); | |
1a578e9b | 3231 | |
f9e65eb3 KS |
3232 | #if 0 |
3233 | selected_frame = frame; | |
3234 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3235 | selected_frame); | |
f1321dc3 | 3236 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3237 | choose_minibuf_frame (); |
3238 | #endif /* ! 0 */ | |
1a578e9b | 3239 | |
f9e65eb3 KS |
3240 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3241 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3242 | else | |
3243 | pending_autoraise_frame = 0; | |
1a578e9b | 3244 | } |
1a578e9b | 3245 | |
f9e65eb3 KS |
3246 | x_frame_rehighlight (dpyinfo); |
3247 | } | |
1a578e9b | 3248 | |
f9e65eb3 | 3249 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3250 | |
f9e65eb3 KS |
3251 | void |
3252 | x_mouse_leave (dpyinfo) | |
3253 | struct x_display_info *dpyinfo; | |
1a578e9b | 3254 | { |
f9e65eb3 | 3255 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3256 | } |
3257 | ||
f9e65eb3 KS |
3258 | /* The focus has changed, or we have redirected a frame's focus to |
3259 | another frame (this happens when a frame uses a surrogate | |
3260 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3261 | |
f9e65eb3 KS |
3262 | The FRAME argument doesn't necessarily have anything to do with which |
3263 | frame is being highlighted or un-highlighted; we only use it to find | |
3264 | the appropriate X display info. */ | |
1a578e9b AC |
3265 | |
3266 | static void | |
f9e65eb3 | 3267 | XTframe_rehighlight (frame) |
1a578e9b AC |
3268 | struct frame *frame; |
3269 | { | |
1a578e9b | 3270 | |
1a578e9b | 3271 | |
1a578e9b AC |
3272 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3273 | } | |
3274 | ||
3275 | static void | |
3276 | x_frame_rehighlight (dpyinfo) | |
3277 | struct x_display_info *dpyinfo; | |
3278 | { | |
3279 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3280 | ||
3281 | if (dpyinfo->x_focus_frame) | |
3282 | { | |
3283 | dpyinfo->x_highlight_frame | |
3284 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3285 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3286 | : dpyinfo->x_focus_frame); | |
3287 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3288 | { | |
3289 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3290 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3291 | } | |
3292 | } | |
3293 | else | |
3294 | dpyinfo->x_highlight_frame = 0; | |
3295 | ||
3296 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3297 | { | |
3298 | if (old_highlight) | |
3299 | frame_unhighlight (old_highlight); | |
3300 | if (dpyinfo->x_highlight_frame) | |
3301 | frame_highlight (dpyinfo->x_highlight_frame); | |
3302 | } | |
3303 | } | |
3304 | ||
3305 | ||
3306 | \f | |
3307 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3308 | ||
e0f712ba | 3309 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3310 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3311 | static void | |
3312 | x_find_modifier_meanings (dpyinfo) | |
3313 | struct x_display_info *dpyinfo; | |
3314 | { | |
3315 | int min_code, max_code; | |
3316 | KeySym *syms; | |
3317 | int syms_per_code; | |
3318 | XModifierKeymap *mods; | |
3319 | ||
3320 | dpyinfo->meta_mod_mask = 0; | |
3321 | dpyinfo->shift_lock_mask = 0; | |
3322 | dpyinfo->alt_mod_mask = 0; | |
3323 | dpyinfo->super_mod_mask = 0; | |
3324 | dpyinfo->hyper_mod_mask = 0; | |
3325 | ||
3326 | #ifdef HAVE_X11R4 | |
3327 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3328 | #else | |
3329 | min_code = dpyinfo->display->min_keycode; | |
3330 | max_code = dpyinfo->display->max_keycode; | |
3331 | #endif | |
3332 | ||
3333 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3334 | min_code, max_code - min_code + 1, | |
3335 | &syms_per_code); | |
3336 | mods = XGetModifierMapping (dpyinfo->display); | |
3337 | ||
3338 | /* Scan the modifier table to see which modifier bits the Meta and | |
3339 | Alt keysyms are on. */ | |
3340 | { | |
3341 | int row, col; /* The row and column in the modifier table. */ | |
3342 | ||
3343 | for (row = 3; row < 8; row++) | |
3344 | for (col = 0; col < mods->max_keypermod; col++) | |
3345 | { | |
3346 | KeyCode code | |
3347 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3348 | ||
3349 | /* Zeroes are used for filler. Skip them. */ | |
3350 | if (code == 0) | |
3351 | continue; | |
3352 | ||
3353 | /* Are any of this keycode's keysyms a meta key? */ | |
3354 | { | |
3355 | int code_col; | |
3356 | ||
3357 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3358 | { | |
3359 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3360 | ||
3361 | switch (sym) | |
3362 | { | |
3363 | case XK_Meta_L: | |
3364 | case XK_Meta_R: | |
3365 | dpyinfo->meta_mod_mask |= (1 << row); | |
3366 | break; | |
3367 | ||
3368 | case XK_Alt_L: | |
3369 | case XK_Alt_R: | |
3370 | dpyinfo->alt_mod_mask |= (1 << row); | |
3371 | break; | |
3372 | ||
3373 | case XK_Hyper_L: | |
3374 | case XK_Hyper_R: | |
3375 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3376 | break; | |
3377 | ||
3378 | case XK_Super_L: | |
3379 | case XK_Super_R: | |
3380 | dpyinfo->super_mod_mask |= (1 << row); | |
3381 | break; | |
3382 | ||
3383 | case XK_Shift_Lock: | |
3384 | /* Ignore this if it's not on the lock modifier. */ | |
3385 | if ((1 << row) == LockMask) | |
3386 | dpyinfo->shift_lock_mask = LockMask; | |
3387 | break; | |
3388 | } | |
3389 | } | |
3390 | } | |
3391 | } | |
3392 | } | |
3393 | ||
3394 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3395 | if (! dpyinfo->meta_mod_mask) | |
3396 | { | |
3397 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3398 | dpyinfo->alt_mod_mask = 0; | |
3399 | } | |
3400 | ||
3401 | /* If some keys are both alt and meta, | |
3402 | make them just meta, not alt. */ | |
3403 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3404 | { | |
3405 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3406 | } | |
3407 | ||
3408 | XFree ((char *) syms); | |
3409 | XFreeModifiermap (mods); | |
3410 | } | |
3411 | ||
e0f712ba | 3412 | #endif /* MAC_TODO */ |
1a578e9b AC |
3413 | |
3414 | /* Convert between the modifier bits X uses and the modifier bits | |
3415 | Emacs uses. */ | |
3416 | ||
3417 | static unsigned int | |
3418 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3419 | struct x_display_info *dpyinfo; | |
3420 | unsigned short state; | |
3421 | { | |
3422 | return (((state & shiftKey) ? shift_modifier : 0) | |
3423 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3424 | | ((state & cmdKey) ? meta_modifier : 0) | |
3425 | | ((state & optionKey) ? alt_modifier : 0)); | |
3426 | } | |
3427 | ||
e0f712ba | 3428 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3429 | static unsigned short |
3430 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3431 | struct x_display_info *dpyinfo; | |
3432 | unsigned int state; | |
3433 | { | |
3434 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3435 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3436 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3437 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3438 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3439 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3440 | } | |
e0f712ba | 3441 | #endif /* MAC_TODO */ |
1a578e9b AC |
3442 | |
3443 | /* Convert a keysym to its name. */ | |
3444 | ||
3445 | char * | |
3446 | x_get_keysym_name (keysym) | |
3447 | int keysym; | |
3448 | { | |
3449 | char *value; | |
3450 | ||
3451 | BLOCK_INPUT; | |
3452 | #if 0 | |
3453 | value = XKeysymToString (keysym); | |
3454 | #else | |
3455 | value = 0; | |
3456 | #endif | |
3457 | UNBLOCK_INPUT; | |
3458 | ||
3459 | return value; | |
3460 | } | |
3461 | ||
3462 | ||
3463 | \f | |
3464 | /* Mouse clicks and mouse movement. Rah. */ | |
3465 | ||
f9e65eb3 | 3466 | /* Prepare a mouse-event in *RESULT for placement in the input queue. |
1a578e9b | 3467 | |
f9e65eb3 KS |
3468 | If the event is a button press, then note that we have grabbed |
3469 | the mouse. */ | |
1a578e9b | 3470 | |
f9e65eb3 KS |
3471 | static Lisp_Object |
3472 | construct_mouse_click (result, event, f) | |
3473 | struct input_event *result; | |
3474 | EventRecord *event; | |
3475 | struct frame *f; | |
3476 | { | |
3477 | Point mouseLoc; | |
1a578e9b | 3478 | |
f9e65eb3 KS |
3479 | result->kind = MOUSE_CLICK_EVENT; |
3480 | result->code = 0; /* only one mouse button */ | |
3481 | result->timestamp = event->when; | |
3482 | result->modifiers = event->what == mouseDown ? down_modifier : up_modifier; | |
1a578e9b | 3483 | |
f9e65eb3 | 3484 | mouseLoc = event->where; |
1a578e9b | 3485 | |
f9e65eb3 KS |
3486 | #if TARGET_API_MAC_CARBON |
3487 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
3488 | #else | |
3489 | SetPort (FRAME_MAC_WINDOW (f)); | |
1a578e9b | 3490 | #endif |
1a578e9b | 3491 | |
f9e65eb3 KS |
3492 | GlobalToLocal (&mouseLoc); |
3493 | XSETINT (result->x, mouseLoc.h); | |
3494 | XSETINT (result->y, mouseLoc.v); | |
e0f712ba | 3495 | |
f9e65eb3 | 3496 | XSETFRAME (result->frame_or_window, f); |
1a578e9b | 3497 | |
f9e65eb3 KS |
3498 | result->arg = Qnil; |
3499 | return Qnil; | |
1a578e9b AC |
3500 | } |
3501 | ||
f9e65eb3 KS |
3502 | \f |
3503 | /* Function to report a mouse movement to the mainstream Emacs code. | |
3504 | The input handler calls this. | |
3505 | ||
3506 | We have received a mouse movement event, which is given in *event. | |
3507 | If the mouse is over a different glyph than it was last time, tell | |
3508 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3509 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3510 | |
f9e65eb3 KS |
3511 | static Point last_mouse_motion_position; |
3512 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3513 | |
e0f712ba | 3514 | static void |
f9e65eb3 KS |
3515 | note_mouse_movement (frame, pos) |
3516 | FRAME_PTR frame; | |
3517 | Point *pos; | |
1a578e9b | 3518 | { |
f9e65eb3 KS |
3519 | #if TARGET_API_MAC_CARBON |
3520 | Rect r; | |
3521 | #endif | |
1a578e9b | 3522 | |
f9e65eb3 KS |
3523 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3524 | last_mouse_motion_position = *pos; | |
3525 | XSETFRAME (last_mouse_motion_frame, frame); | |
3526 | ||
3527 | #if TARGET_API_MAC_CARBON | |
3528 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3529 | #else | |
3530 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3531 | #endif | |
3532 | { | |
3533 | frame->mouse_moved = 1; | |
3534 | last_mouse_scroll_bar = Qnil; | |
3535 | note_mouse_highlight (frame, -1, -1); | |
3536 | } | |
3537 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3538 | else if (pos->h < last_mouse_glyph.left | |
3539 | || pos->h >= last_mouse_glyph.right | |
3540 | || pos->v < last_mouse_glyph.top | |
3541 | || pos->v >= last_mouse_glyph.bottom) | |
3542 | { | |
3543 | frame->mouse_moved = 1; | |
3544 | last_mouse_scroll_bar = Qnil; | |
3545 | note_mouse_highlight (frame, pos->h, pos->v); | |
3546 | } | |
1a578e9b AC |
3547 | } |
3548 | ||
f9e65eb3 | 3549 | /* This is used for debugging, to turn off note_mouse_highlight. */ |
1a578e9b | 3550 | |
f9e65eb3 | 3551 | int disable_mouse_highlight; |
1a578e9b | 3552 | |
1a578e9b | 3553 | |
1a578e9b | 3554 | \f |
f9e65eb3 KS |
3555 | /************************************************************************ |
3556 | Mouse Face | |
3557 | ************************************************************************/ | |
3558 | ||
1a578e9b AC |
3559 | static struct scroll_bar *x_window_to_scroll_bar (); |
3560 | static void x_scroll_bar_report_motion (); | |
e0f712ba AC |
3561 | static void x_check_fullscreen P_ ((struct frame *)); |
3562 | static void x_check_fullscreen_move P_ ((struct frame *)); | |
3563 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); | |
3564 | ||
3565 | ||
f9e65eb3 KS |
3566 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3567 | ||
3568 | static void | |
3569 | redo_mouse_highlight () | |
3570 | { | |
3571 | if (!NILP (last_mouse_motion_frame) | |
3572 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3573 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3574 | last_mouse_motion_position.h, | |
3575 | last_mouse_motion_position.v); | |
3576 | } | |
3577 | ||
3578 | ||
e0f712ba AC |
3579 | /* Try to determine frame pixel position and size of the glyph under |
3580 | frame pixel coordinates X/Y on frame F . Return the position and | |
3581 | size in *RECT. Value is non-zero if we could compute these | |
3582 | values. */ | |
3583 | ||
3584 | static int | |
3585 | glyph_rect (f, x, y, rect) | |
3586 | struct frame *f; | |
3587 | int x, y; | |
3588 | Rect *rect; | |
3589 | { | |
3590 | Lisp_Object window; | |
e0f712ba | 3591 | |
f1a83aab KS |
3592 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3593 | ||
e0f712ba AC |
3594 | if (!NILP (window)) |
3595 | { | |
3596 | struct window *w = XWINDOW (window); | |
3597 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3598 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3599 | ||
e0f712ba AC |
3600 | for (; r < end && r->enabled_p; ++r) |
3601 | if (r->y <= y && r->y + r->height > y) | |
3602 | { | |
3603 | /* Found the row at y. */ | |
3604 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3605 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3606 | int gx; | |
3607 | ||
3608 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3609 | rect->bottom = rect->top + r->height; | |
3610 | ||
3611 | if (x < r->x) | |
3612 | { | |
3613 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3614 | /* Shouldn't this be a pixel value? |
3615 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3616 | ++KFS */ | |
3617 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3618 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3619 | return 1; | |
3620 | } | |
3621 | ||
3622 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3623 | if (gx <= x && gx + g->pixel_width > x) | |
3624 | { | |
3625 | /* x is on a glyph. */ | |
3626 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3627 | rect->right = rect->left + g->pixel_width; | |
3628 | return 1; | |
3629 | } | |
3630 | ||
3631 | /* x is to the right of the last glyph in the row. */ | |
3632 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
f1a83aab KS |
3633 | /* Shouldn't this be a pixel value? |
3634 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. | |
3635 | ++KFS */ | |
3636 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3637 | return 1; |
3638 | } | |
3639 | } | |
3640 | ||
3641 | /* The y is not on any row. */ | |
3642 | return 0; | |
3643 | } | |
3644 | ||
f9e65eb3 KS |
3645 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3646 | ||
e0f712ba AC |
3647 | /* Record the position of the mouse in last_mouse_glyph. */ |
3648 | static void | |
3649 | remember_mouse_glyph (f1, gx, gy) | |
3650 | struct frame * f1; | |
3651 | int gx, gy; | |
3652 | { | |
3653 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3654 | { | |
3655 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3656 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3657 | ||
f1a83aab | 3658 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3659 | round down even for negative values. */ |
3660 | if (gx < 0) | |
3661 | gx -= width - 1; | |
3662 | if (gy < 0) | |
3663 | gy -= height - 1; | |
3664 | #if 0 | |
3665 | /* This was the original code from XTmouse_position, but it seems | |
3666 | to give the position of the glyph diagonally next to the one | |
3667 | the mouse is over. */ | |
3668 | gx = (gx + width - 1) / width * width; | |
3669 | gy = (gy + height - 1) / height * height; | |
3670 | #else | |
3671 | gx = gx / width * width; | |
3672 | gy = gy / height * height; | |
3673 | #endif | |
3674 | ||
3675 | last_mouse_glyph.left = gx; | |
3676 | last_mouse_glyph.top = gy; | |
3677 | last_mouse_glyph.right = gx + width; | |
3678 | last_mouse_glyph.bottom = gy + height; | |
3679 | } | |
3680 | } | |
1a578e9b | 3681 | |
f9e65eb3 | 3682 | |
1a578e9b AC |
3683 | /* Return the current position of the mouse. |
3684 | *fp should be a frame which indicates which display to ask about. | |
3685 | ||
3686 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3687 | and *part to the frame, window, and scroll bar part that the mouse | |
3688 | is over. Set *x and *y to the portion and whole of the mouse's | |
3689 | position on the scroll bar. | |
3690 | ||
3691 | If the mouse movement started elsewhere, set *fp to the frame the | |
3692 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3693 | the mouse is over. | |
3694 | ||
3695 | Set *time to the server time-stamp for the time at which the mouse | |
3696 | was at this position. | |
3697 | ||
3698 | Don't store anything if we don't have a valid set of values to report. | |
3699 | ||
3700 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3701 | movement. */ | |
3702 | ||
e0f712ba | 3703 | static void |
1a578e9b AC |
3704 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3705 | FRAME_PTR *fp; | |
3706 | int insist; | |
3707 | Lisp_Object *bar_window; | |
3708 | enum scroll_bar_part *part; | |
3709 | Lisp_Object *x, *y; | |
3710 | unsigned long *time; | |
3711 | { | |
3712 | Point mouse_pos; | |
3713 | int ignore1, ignore2; | |
3714 | WindowPtr wp = FrontWindow (); | |
5883787c | 3715 | struct frame *f; |
1a578e9b AC |
3716 | Lisp_Object frame, tail; |
3717 | ||
5883787c | 3718 | if (is_emacs_window(wp)) |
177c0ea7 | 3719 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 3720 | |
1a578e9b AC |
3721 | BLOCK_INPUT; |
3722 | ||
3723 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3724 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3725 | else | |
3726 | { | |
3727 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3728 | FOR_EACH_FRAME (tail, frame) | |
3729 | XFRAME (frame)->mouse_moved = 0; | |
3730 | ||
3731 | last_mouse_scroll_bar = Qnil; | |
3732 | ||
e0f712ba AC |
3733 | #if TARGET_API_MAC_CARBON |
3734 | SetPort (GetWindowPort (wp)); | |
3735 | #else | |
1a578e9b | 3736 | SetPort (wp); |
e0f712ba AC |
3737 | #endif |
3738 | ||
1a578e9b AC |
3739 | GetMouse (&mouse_pos); |
3740 | ||
3741 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
3742 | &last_mouse_glyph, insist); | |
3743 | ||
3744 | *bar_window = Qnil; | |
3745 | *part = scroll_bar_handle; | |
3746 | *fp = f; | |
3747 | XSETINT (*x, mouse_pos.h); | |
3748 | XSETINT (*y, mouse_pos.v); | |
3749 | *time = last_mouse_movement_time; | |
3750 | } | |
177c0ea7 | 3751 | |
1a578e9b AC |
3752 | UNBLOCK_INPUT; |
3753 | } | |
3754 | ||
3755 | \f | |
f9e65eb3 KS |
3756 | /*********************************************************************** |
3757 | Tool-bars | |
3758 | ***********************************************************************/ | |
3759 | ||
3760 | /* Handle mouse button event on the tool-bar of frame F, at | |
3761 | frame-relative coordinates X/Y. EVENT_TYPE is either ButtionPress | |
3762 | or ButtonRelase. */ | |
3763 | ||
3764 | static void | |
3765 | mac_handle_tool_bar_click (f, button_event) | |
3766 | struct frame *f; | |
3767 | EventRecord *button_event; | |
3768 | { | |
3769 | int x = button_event->where.h; | |
3770 | int y = button_event->where.v; | |
3771 | ||
3772 | if (button_event->what == mouseDown) | |
3773 | handle_tool_bar_click (f, x, y, 1, 0); | |
3774 | else | |
3775 | handle_tool_bar_click (f, x, y, 0, | |
3776 | x_mac_to_emacs_modifiers (FRAME_MAC_DISPLAY_INFO (f), | |
3777 | button_event->modifiers)); | |
3778 | } | |
3779 | ||
3780 | \f | |
1a578e9b AC |
3781 | /************************************************************************ |
3782 | Scroll bars, general | |
3783 | ************************************************************************/ | |
177c0ea7 | 3784 | |
1a578e9b AC |
3785 | /* Create a scroll bar and return the scroll bar vector for it. W is |
3786 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 3787 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
3788 | scroll bar. */ |
3789 | ||
3790 | static struct scroll_bar * | |
3791 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
3792 | struct window *w; | |
3793 | int top, left, width, height, disp_top, disp_height; | |
3794 | { | |
3795 | struct frame *f = XFRAME (w->frame); | |
3796 | struct scroll_bar *bar | |
3797 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
3798 | Rect r; | |
3799 | ControlHandle ch; | |
3800 | ||
3801 | BLOCK_INPUT; | |
3802 | ||
3803 | r.left = left; | |
3804 | r.top = disp_top; | |
3805 | r.right = left + width; | |
3806 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 3807 | |
e0f712ba AC |
3808 | #ifdef TARGET_API_MAC_CARBON |
3809 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, | |
3810 | kControlScrollBarProc, 0L); | |
3811 | #else | |
1a578e9b AC |
3812 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, scrollBarProc, |
3813 | 0L); | |
e0f712ba | 3814 | #endif |
1a578e9b AC |
3815 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
3816 | SetControlReference (ch, (long) bar); | |
3817 | ||
3818 | XSETWINDOW (bar->window, w); | |
3819 | XSETINT (bar->top, top); | |
3820 | XSETINT (bar->left, left); | |
3821 | XSETINT (bar->width, width); | |
3822 | XSETINT (bar->height, height); | |
3823 | XSETINT (bar->start, 0); | |
3824 | XSETINT (bar->end, 0); | |
3825 | bar->dragging = Qnil; | |
3826 | ||
3827 | /* Add bar to its frame's list of scroll bars. */ | |
3828 | bar->next = FRAME_SCROLL_BARS (f); | |
3829 | bar->prev = Qnil; | |
3830 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
3831 | if (!NILP (bar->next)) | |
3832 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
3833 | ||
3834 | UNBLOCK_INPUT; | |
3835 | return bar; | |
3836 | } | |
3837 | ||
3838 | ||
3839 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 3840 | |
1a578e9b AC |
3841 | If the handle is already drawn from START to END, don't bother |
3842 | redrawing it, unless REBUILD is non-zero; in that case, always | |
3843 | redraw it. (REBUILD is handy for drawing the handle after expose | |
3844 | events.) | |
3845 | ||
3846 | Normally, we want to constrain the start and end of the handle to | |
3847 | fit inside its rectangle, but if the user is dragging the scroll | |
3848 | bar handle, we want to let them drag it down all the way, so that | |
3849 | the bar's top is as far down as it goes; otherwise, there's no way | |
3850 | to move to the very end of the buffer. */ | |
3851 | ||
3852 | static void | |
3853 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
3854 | struct scroll_bar *bar; | |
3855 | int start, end; | |
3856 | int rebuild; | |
3857 | { | |
3858 | int dragging = ! NILP (bar->dragging); | |
3859 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
3860 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
3861 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
3862 | int length = end - start; | |
1a578e9b AC |
3863 | |
3864 | /* If the display is already accurate, do nothing. */ | |
3865 | if (! rebuild | |
3866 | && start == XINT (bar->start) | |
3867 | && end == XINT (bar->end)) | |
3868 | return; | |
3869 | ||
3870 | BLOCK_INPUT; | |
3871 | ||
e0f712ba AC |
3872 | /* Make sure the values are reasonable, and try to preserve the |
3873 | distance between start and end. */ | |
3874 | if (start < 0) | |
3875 | start = 0; | |
3876 | else if (start > top_range) | |
3877 | start = top_range; | |
3878 | end = start + length; | |
177c0ea7 | 3879 | |
e0f712ba AC |
3880 | if (end < start) |
3881 | end = start; | |
3882 | else if (end > top_range && ! dragging) | |
3883 | end = top_range; | |
3884 | ||
3885 | /* Store the adjusted setting in the scroll bar. */ | |
3886 | XSETINT (bar->start, start); | |
3887 | XSETINT (bar->end, end); | |
3888 | ||
3889 | /* Clip the end position, just for display. */ | |
3890 | if (end > top_range) | |
3891 | end = top_range; | |
3892 | ||
3893 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
3894 | top positions, to make sure the handle is always at least that | |
3895 | many pixels tall. */ | |
3896 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
3897 | ||
3898 | SetControlMinimum (ch, 0); | |
3899 | /* Don't inadvertently activate deactivated scroll bars */ | |
3900 | if (GetControlMaximum (ch) != -1) | |
3901 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
3902 | - (end - start)); | |
3903 | SetControlValue (ch, start); | |
3904 | #if TARGET_API_MAC_CARBON | |
3905 | SetControlViewSize (ch, end - start); | |
1a578e9b | 3906 | #endif |
1a578e9b AC |
3907 | |
3908 | UNBLOCK_INPUT; | |
3909 | } | |
3910 | ||
3911 | ||
3912 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
3913 | nil. */ | |
3914 | ||
3915 | static void | |
3916 | x_scroll_bar_remove (bar) | |
3917 | struct scroll_bar *bar; | |
3918 | { | |
3919 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 3920 | |
1a578e9b AC |
3921 | BLOCK_INPUT; |
3922 | ||
3923 | /* Destroy the Mac scroll bar control */ | |
3924 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
3925 | ||
3926 | /* Disassociate this scroll bar from its window. */ | |
3927 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
3928 | ||
3929 | UNBLOCK_INPUT; | |
3930 | } | |
3931 | ||
1a578e9b AC |
3932 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
3933 | that we are displaying PORTION characters out of a total of WHOLE | |
3934 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
3935 | create one. */ | |
1a578e9b AC |
3936 | static void |
3937 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
3938 | struct window *w; | |
3939 | int portion, whole, position; | |
3940 | { | |
3941 | struct frame *f = XFRAME (w->frame); | |
3942 | struct scroll_bar *bar; | |
3943 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 3944 | int window_y, window_height; |
1a578e9b AC |
3945 | |
3946 | /* Get window dimensions. */ | |
f1a83aab | 3947 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 3948 | top = window_y; |
e0f712ba AC |
3949 | #ifdef MAC_OSX |
3950 | width = 16; | |
3951 | #else | |
f1a83aab | 3952 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
e0f712ba | 3953 | #endif |
1a578e9b AC |
3954 | height = window_height; |
3955 | ||
3956 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 3957 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
3958 | |
3959 | /* Compute the width of the scroll bar which might be less than | |
3960 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
3961 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
3962 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
3963 | else |
3964 | sb_width = width; | |
3965 | ||
3966 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 3967 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
177c0ea7 | 3968 | sb_left = left + width - sb_width - (width - sb_width) / 2; |
1a578e9b AC |
3969 | else |
3970 | sb_left = left + (width - sb_width) / 2; | |
177c0ea7 | 3971 | |
1a578e9b AC |
3972 | /* Adjustments according to Inside Macintosh to make it look nice */ |
3973 | disp_top = top; | |
3974 | disp_height = height; | |
3975 | if (disp_top == 0) | |
3976 | { | |
3977 | disp_top = -1; | |
3978 | disp_height++; | |
3979 | } | |
f1a83aab | 3980 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
3981 | { |
3982 | disp_top++; | |
3983 | disp_height--; | |
3984 | } | |
177c0ea7 | 3985 | |
f1a83aab | 3986 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 3987 | sb_left++; |
177c0ea7 | 3988 | |
1a578e9b AC |
3989 | /* Does the scroll bar exist yet? */ |
3990 | if (NILP (w->vertical_scroll_bar)) | |
3991 | { | |
3992 | BLOCK_INPUT; | |
3993 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3994 | left, top, width, height, 0); | |
3995 | UNBLOCK_INPUT; | |
3996 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
3997 | disp_height); | |
3998 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
3999 | } | |
4000 | else | |
4001 | { | |
4002 | /* It may just need to be moved and resized. */ | |
4003 | ControlHandle ch; | |
177c0ea7 | 4004 | |
1a578e9b AC |
4005 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4006 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4007 | ||
4008 | BLOCK_INPUT; | |
4009 | ||
4010 | /* If already correctly positioned, do nothing. */ | |
4011 | if (XINT (bar->left) == sb_left | |
4012 | && XINT (bar->top) == top | |
4013 | && XINT (bar->width) == sb_width | |
4014 | && XINT (bar->height) == height) | |
4015 | Draw1Control (ch); | |
4016 | else | |
4017 | { | |
e0f712ba AC |
4018 | /* Clear areas not covered by the scroll bar because it's not as |
4019 | wide as the area reserved for it . This makes sure a | |
4020 | previous mode line display is cleared after C-x 2 C-x 1, for | |
4021 | example. */ | |
f1a83aab | 4022 | int area_width = WINDOW_SCROLL_BAR_AREA_WIDTH (w); |
e0f712ba AC |
4023 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4024 | left, top, area_width, height, 0); | |
4025 | ||
4026 | #if 0 | |
f1a83aab | 4027 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4028 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4029 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4030 | #endif |
1a578e9b AC |
4031 | |
4032 | HideControl (ch); | |
4033 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4034 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4035 | disp_height); | |
4036 | ShowControl (ch); | |
177c0ea7 | 4037 | |
1a578e9b AC |
4038 | /* Remember new settings. */ |
4039 | XSETINT (bar->left, sb_left); | |
4040 | XSETINT (bar->top, top); | |
4041 | XSETINT (bar->width, sb_width); | |
4042 | XSETINT (bar->height, height); | |
4043 | } | |
4044 | ||
4045 | UNBLOCK_INPUT; | |
4046 | } | |
4047 | ||
4048 | /* Set the scroll bar's current state, unless we're currently being | |
4049 | dragged. */ | |
4050 | if (NILP (bar->dragging)) | |
4051 | { | |
4052 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4053 | ||
4054 | if (whole == 0) | |
4055 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4056 | else | |
4057 | { | |
4058 | int start = ((double) position * top_range) / whole; | |
4059 | int end = ((double) (position + portion) * top_range) / whole; | |
4060 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4061 | } | |
4062 | } | |
4063 | } | |
4064 | ||
4065 | ||
4066 | /* The following three hooks are used when we're doing a thorough | |
4067 | redisplay of the frame. We don't explicitly know which scroll bars | |
4068 | are going to be deleted, because keeping track of when windows go | |
4069 | away is a real pain - "Can you say set-window-configuration, boys | |
4070 | and girls?" Instead, we just assert at the beginning of redisplay | |
4071 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4072 | from the fiery pit when we actually redisplay its window. */ | |
4073 | ||
4074 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4075 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4076 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4077 | ||
4078 | static void | |
4079 | XTcondemn_scroll_bars (frame) | |
4080 | FRAME_PTR frame; | |
4081 | { | |
4082 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4083 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4084 | { | |
4085 | Lisp_Object bar; | |
4086 | bar = FRAME_SCROLL_BARS (frame); | |
4087 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4088 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4089 | XSCROLL_BAR (bar)->prev = Qnil; | |
4090 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4091 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4092 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4093 | } | |
4094 | } | |
4095 | ||
e0f712ba | 4096 | |
1a578e9b AC |
4097 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4098 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4099 | |
1a578e9b AC |
4100 | static void |
4101 | XTredeem_scroll_bar (window) | |
4102 | struct window *window; | |
4103 | { | |
4104 | struct scroll_bar *bar; | |
4105 | ||
4106 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4107 | if (NILP (window->vertical_scroll_bar)) | |
4108 | abort (); | |
4109 | ||
4110 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4111 | ||
4112 | /* Unlink it from the condemned list. */ | |
4113 | { | |
4114 | FRAME_PTR f = XFRAME (WINDOW_FRAME (window)); | |
4115 | ||
4116 | if (NILP (bar->prev)) | |
4117 | { | |
4118 | /* If the prev pointer is nil, it must be the first in one of | |
4119 | the lists. */ | |
4120 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4121 | /* It's not condemned. Everything's fine. */ | |
4122 | return; | |
4123 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4124 | window->vertical_scroll_bar)) | |
4125 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4126 | else | |
4127 | /* If its prev pointer is nil, it must be at the front of | |
4128 | one or the other! */ | |
4129 | abort (); | |
4130 | } | |
4131 | else | |
4132 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
4133 | ||
4134 | if (! NILP (bar->next)) | |
4135 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
4136 | ||
4137 | bar->next = FRAME_SCROLL_BARS (f); | |
4138 | bar->prev = Qnil; | |
4139 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4140 | if (! NILP (bar->next)) | |
4141 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4142 | } | |
4143 | } | |
4144 | ||
4145 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4146 | last call to `*condemn_scroll_bars_hook'. */ | |
4147 | ||
4148 | static void | |
4149 | XTjudge_scroll_bars (f) | |
4150 | FRAME_PTR f; | |
4151 | { | |
4152 | Lisp_Object bar, next; | |
4153 | ||
4154 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4155 | ||
4156 | /* Clear out the condemned list now so we won't try to process any | |
4157 | more events on the hapless scroll bars. */ | |
4158 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4159 | ||
4160 | for (; ! NILP (bar); bar = next) | |
4161 | { | |
4162 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4163 | ||
4164 | x_scroll_bar_remove (b); | |
4165 | ||
4166 | next = b->next; | |
4167 | b->next = b->prev = Qnil; | |
4168 | } | |
4169 | ||
4170 | /* Now there should be no references to the condemned scroll bars, | |
4171 | and they should get garbage-collected. */ | |
4172 | } | |
4173 | ||
4174 | ||
f9e65eb3 | 4175 | void |
1a578e9b AC |
4176 | activate_scroll_bars (frame) |
4177 | FRAME_PTR frame; | |
4178 | { | |
4179 | Lisp_Object bar; | |
4180 | ControlHandle ch; | |
177c0ea7 | 4181 | |
1a578e9b AC |
4182 | bar = FRAME_SCROLL_BARS (frame); |
4183 | while (! NILP (bar)) | |
4184 | { | |
4185 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4186 | #ifdef TARGET_API_MAC_CARBON |
4187 | ActivateControl (ch); | |
4188 | #else | |
1a578e9b AC |
4189 | SetControlMaximum (ch, |
4190 | VERTICAL_SCROLL_BAR_TOP_RANGE (frame, | |
4191 | XINT (XSCROLL_BAR (bar) | |
4192 | ->height)) - 1); | |
e0f712ba | 4193 | #endif |
1a578e9b AC |
4194 | bar = XSCROLL_BAR (bar)->next; |
4195 | } | |
4196 | } | |
4197 | ||
4198 | ||
f9e65eb3 | 4199 | void |
1a578e9b AC |
4200 | deactivate_scroll_bars (frame) |
4201 | FRAME_PTR frame; | |
4202 | { | |
4203 | Lisp_Object bar; | |
4204 | ControlHandle ch; | |
177c0ea7 | 4205 | |
1a578e9b AC |
4206 | bar = FRAME_SCROLL_BARS (frame); |
4207 | while (! NILP (bar)) | |
4208 | { | |
4209 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4210 | #ifdef TARGET_API_MAC_CARBON |
4211 | DeactivateControl (ch); | |
4212 | #else | |
1a578e9b | 4213 | SetControlMaximum (ch, XINT (-1)); |
177c0ea7 | 4214 | #endif |
1a578e9b AC |
4215 | bar = XSCROLL_BAR (bar)->next; |
4216 | } | |
4217 | } | |
4218 | ||
4219 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind | |
3b8f9651 | 4220 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4221 | |
4222 | This may be called from a signal handler, so we have to ignore GC | |
4223 | mark bits. */ | |
4224 | ||
4225 | static void | |
4226 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4227 | struct scroll_bar *bar; | |
4228 | int part_code; | |
4229 | EventRecord *er; | |
4230 | struct input_event *bufp; | |
4231 | { | |
4232 | if (! GC_WINDOWP (bar->window)) | |
4233 | abort (); | |
4234 | ||
3b8f9651 | 4235 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4236 | bufp->frame_or_window = bar->window; |
4237 | bufp->arg = Qnil; | |
4238 | ||
4239 | bar->dragging = Qnil; | |
177c0ea7 | 4240 | |
1a578e9b AC |
4241 | switch (part_code) |
4242 | { | |
4243 | case kControlUpButtonPart: | |
4244 | bufp->part = scroll_bar_up_arrow; | |
4245 | break; | |
4246 | case kControlDownButtonPart: | |
4247 | bufp->part = scroll_bar_down_arrow; | |
4248 | break; | |
4249 | case kControlPageUpPart: | |
4250 | bufp->part = scroll_bar_above_handle; | |
4251 | break; | |
4252 | case kControlPageDownPart: | |
4253 | bufp->part = scroll_bar_below_handle; | |
4254 | break; | |
e0f712ba AC |
4255 | #ifdef TARGET_API_MAC_CARBON |
4256 | default: | |
4257 | #else | |
1a578e9b | 4258 | case kControlIndicatorPart: |
e0f712ba | 4259 | #endif |
1a578e9b AC |
4260 | if (er->what == mouseDown) |
4261 | bar->dragging = make_number (0); | |
4262 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4263 | bufp->part = scroll_bar_handle; | |
4264 | break; | |
4265 | } | |
4266 | } | |
4267 | ||
4268 | ||
4269 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4270 | ||
4271 | This may be called from a signal handler, so we have to ignore GC | |
4272 | mark bits. */ | |
4273 | ||
4274 | static void | |
4275 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4276 | struct scroll_bar *bar; | |
4277 | int y_pos; | |
4278 | Time t; | |
4279 | { | |
4280 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4281 | ||
4282 | last_mouse_movement_time = t; | |
4283 | ||
4284 | f->mouse_moved = 1; | |
4285 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4286 | ||
4287 | /* If we're dragging the bar, display it. */ | |
4288 | if (! GC_NILP (bar->dragging)) | |
4289 | { | |
4290 | /* Where should the handle be now? */ | |
4291 | int new_start = y_pos - 24; | |
4292 | ||
4293 | if (new_start != XINT (bar->start)) | |
4294 | { | |
4295 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4296 | ||
4297 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4298 | } | |
4299 | } | |
4300 | } | |
4301 | ||
4302 | ||
4303 | /* Return information to the user about the current position of the | |
4304 | mouse on the scroll bar. */ | |
4305 | ||
4306 | static void | |
4307 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4308 | FRAME_PTR *fp; | |
4309 | Lisp_Object *bar_window; | |
4310 | enum scroll_bar_part *part; | |
4311 | Lisp_Object *x, *y; | |
4312 | unsigned long *time; | |
4313 | { | |
4314 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
4315 | WindowPtr wp = FrontWindow (); | |
4316 | Point mouse_pos; | |
4317 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; | |
4318 | int win_y, top_range; | |
4319 | ||
e0f712ba AC |
4320 | #if TARGET_API_MAC_CARBON |
4321 | SetPort (GetWindowPort (wp)); | |
4322 | #else | |
1a578e9b | 4323 | SetPort (wp); |
e0f712ba AC |
4324 | #endif |
4325 | ||
1a578e9b AC |
4326 | GetMouse (&mouse_pos); |
4327 | ||
4328 | win_y = mouse_pos.v - XINT (bar->top); | |
4329 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4330 | ||
4331 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4332 | ||
4333 | win_y -= 24; | |
4334 | ||
4335 | if (! NILP (bar->dragging)) | |
4336 | win_y -= XINT (bar->dragging); | |
4337 | ||
4338 | if (win_y < 0) | |
4339 | win_y = 0; | |
4340 | if (win_y > top_range) | |
4341 | win_y = top_range; | |
4342 | ||
4343 | *fp = f; | |
4344 | *bar_window = bar->window; | |
4345 | ||
4346 | if (! NILP (bar->dragging)) | |
4347 | *part = scroll_bar_handle; | |
4348 | else if (win_y < XINT (bar->start)) | |
4349 | *part = scroll_bar_above_handle; | |
4350 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4351 | *part = scroll_bar_handle; | |
4352 | else | |
4353 | *part = scroll_bar_below_handle; | |
4354 | ||
4355 | XSETINT (*x, win_y); | |
4356 | XSETINT (*y, top_range); | |
4357 | ||
4358 | f->mouse_moved = 0; | |
4359 | last_mouse_scroll_bar = Qnil; | |
4360 | ||
4361 | *time = last_mouse_movement_time; | |
4362 | } | |
4363 | \f | |
4364 | /*********************************************************************** | |
4365 | Text Cursor | |
4366 | ***********************************************************************/ | |
4367 | ||
1a578e9b AC |
4368 | /* Set clipping for output in glyph row ROW. W is the window in which |
4369 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4370 | |
4371 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4372 | clipped to the interior of the window dedicated to text display, | |
4373 | mode lines must be clipped to the whole window. */ | |
4374 | ||
4375 | static void | |
f1a83aab | 4376 | x_clip_to_row (w, row, gc) |
1a578e9b AC |
4377 | struct window *w; |
4378 | struct glyph_row *row; | |
4379 | GC gc; | |
1a578e9b AC |
4380 | { |
4381 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4382 | Rect clip_rect; | |
f1a83aab | 4383 | int window_y, window_width; |
1a578e9b | 4384 | |
f1a83aab | 4385 | window_box (w, -1, 0, &window_y, &window_width, 0); |
1a578e9b AC |
4386 | |
4387 | clip_rect.left = WINDOW_TO_FRAME_PIXEL_X (w, 0); | |
4388 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
4389 | clip_rect.top = max (clip_rect.top, window_y); | |
4390 | clip_rect.right = clip_rect.left + window_width; | |
4391 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4392 | ||
1a578e9b AC |
4393 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4394 | } | |
4395 | ||
4396 | ||
4397 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4398 | ||
4399 | static void | |
4400 | x_draw_hollow_cursor (w, row) | |
4401 | struct window *w; | |
4402 | struct glyph_row *row; | |
4403 | { | |
4404 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4405 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4406 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4407 | int x, y, wd, h; | |
4408 | XGCValues xgcv; | |
4409 | struct glyph *cursor_glyph; | |
4410 | GC gc; | |
4411 | ||
4412 | /* Compute frame-relative coordinates from window-relative | |
4413 | coordinates. */ | |
4414 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
4415 | y = (WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y) | |
4416 | + row->ascent - w->phys_cursor_ascent); | |
4417 | h = row->height - 1; | |
4418 | ||
4419 | /* Get the glyph the cursor is on. If we can't tell because | |
4420 | the current matrix is invalid or such, give up. */ | |
4421 | cursor_glyph = get_phys_cursor_glyph (w); | |
4422 | if (cursor_glyph == NULL) | |
4423 | return; | |
4424 | ||
4425 | /* Compute the width of the rectangle to draw. If on a stretch | |
4426 | glyph, and `x-stretch-block-cursor' is nil, don't draw a | |
4427 | rectangle as wide as the glyph, but use a canonical character | |
4428 | width instead. */ | |
4429 | wd = cursor_glyph->pixel_width - 1; | |
4430 | if (cursor_glyph->type == STRETCH_GLYPH | |
4431 | && !x_stretch_cursor_p) | |
f1a83aab | 4432 | wd = min (FRAME_COLUMN_WIDTH (f), wd); |
177c0ea7 | 4433 | |
1a578e9b AC |
4434 | /* The foreground of cursor_gc is typically the same as the normal |
4435 | background color, which can cause the cursor box to be invisible. */ | |
4436 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4437 | if (dpyinfo->scratch_cursor_gc) | |
4438 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4439 | else | |
4440 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4441 | GCForeground, &xgcv); | |
4442 | gc = dpyinfo->scratch_cursor_gc; | |
4443 | ||
4444 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
f1a83aab | 4445 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4446 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4447 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4448 | } | |
4449 | ||
4450 | ||
4451 | /* Draw a bar cursor on window W in glyph row ROW. | |
4452 | ||
4453 | Implementation note: One would like to draw a bar cursor with an | |
4454 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4455 | Unfortunately, I didn't find a font yet that has this property set. | |
4456 | --gerd. */ | |
4457 | ||
4458 | static void | |
4459 | x_draw_bar_cursor (w, row, width) | |
4460 | struct window *w; | |
4461 | struct glyph_row *row; | |
4462 | int width; | |
4463 | { | |
4464 | /* If cursor hpos is out of bounds, don't draw garbage. This can | |
4465 | happen in mini-buffer windows when switching between echo area | |
4466 | glyphs and mini-buffer. */ | |
4467 | if (w->phys_cursor.hpos < row->used[TEXT_AREA]) | |
4468 | { | |
4469 | struct frame *f = XFRAME (w->frame); | |
4470 | struct glyph *cursor_glyph; | |
4471 | GC gc; | |
4472 | int x; | |
4473 | unsigned long mask; | |
4474 | XGCValues xgcv; | |
4475 | Display *dpy; | |
4476 | Window window; | |
177c0ea7 | 4477 | |
1a578e9b AC |
4478 | cursor_glyph = get_phys_cursor_glyph (w); |
4479 | if (cursor_glyph == NULL) | |
4480 | return; | |
4481 | ||
4482 | xgcv.background = f->output_data.mac->cursor_pixel; | |
4483 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4484 | mask = GCForeground | GCBackground; | |
4485 | dpy = FRAME_MAC_DISPLAY (f); | |
4486 | window = FRAME_MAC_WINDOW (f); | |
4487 | gc = FRAME_X_DISPLAY_INFO (f)->scratch_cursor_gc; | |
177c0ea7 | 4488 | |
1a578e9b AC |
4489 | if (gc) |
4490 | XChangeGC (dpy, gc, mask, &xgcv); | |
4491 | else | |
4492 | { | |
4493 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
4494 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
4495 | } | |
4496 | ||
4497 | if (width < 0) | |
668e2d32 | 4498 | width = FRAME_CURSOR_WIDTH (f); |
1a578e9b AC |
4499 | |
4500 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
f1a83aab | 4501 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4502 | XFillRectangle (dpy, window, gc, |
4503 | x, | |
4504 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
4505 | min (cursor_glyph->pixel_width, width), | |
4506 | row->height); | |
4507 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4508 | } | |
4509 | } | |
4510 | ||
4511 | ||
f9e65eb3 | 4512 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
4513 | |
4514 | static void | |
f9e65eb3 KS |
4515 | mac_define_frame_cursor (f, cursor) |
4516 | struct frame *f; | |
4517 | Cursor cursor; | |
1a578e9b | 4518 | { |
f9e65eb3 | 4519 | /* MAC TODO */ |
1a578e9b AC |
4520 | } |
4521 | ||
4522 | ||
f9e65eb3 | 4523 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
4524 | |
4525 | static void | |
f9e65eb3 KS |
4526 | mac_clear_frame_area (f, x, y, width, height) |
4527 | struct frame *f; | |
4528 | int x, y, width, height; | |
1a578e9b | 4529 | { |
f9e65eb3 KS |
4530 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4531 | x, y, width, height, 0); | |
1a578e9b AC |
4532 | } |
4533 | ||
4534 | ||
f9e65eb3 | 4535 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
4536 | |
4537 | static void | |
e5a3b7d9 | 4538 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 4539 | struct window *w; |
f9e65eb3 | 4540 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
4541 | int x, y; |
4542 | int cursor_type, cursor_width; | |
4543 | int on_p, active_p; | |
1a578e9b | 4544 | { |
e5a3b7d9 | 4545 | if (on_p) |
1a578e9b | 4546 | { |
e5a3b7d9 KS |
4547 | w->phys_cursor_type = cursor_type; |
4548 | w->phys_cursor_width = cursor_width; | |
1a578e9b AC |
4549 | w->phys_cursor_on_p = 1; |
4550 | ||
e5a3b7d9 | 4551 | switch (cursor_type) |
1a578e9b AC |
4552 | { |
4553 | case HOLLOW_BOX_CURSOR: | |
4554 | x_draw_hollow_cursor (w, glyph_row); | |
4555 | break; | |
4556 | ||
4557 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 4558 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
4559 | break; |
4560 | ||
668e2d32 KS |
4561 | case HBAR_CURSOR: |
4562 | /* TODO. For now, just draw bar cursor. */ | |
1a578e9b | 4563 | case BAR_CURSOR: |
e5a3b7d9 | 4564 | x_draw_bar_cursor (w, glyph_row, cursor_width); |
1a578e9b AC |
4565 | break; |
4566 | ||
4567 | case NO_CURSOR: | |
4568 | break; | |
4569 | ||
4570 | default: | |
4571 | abort (); | |
4572 | } | |
1a578e9b | 4573 | } |
1a578e9b AC |
4574 | } |
4575 | ||
e0f712ba AC |
4576 | \f |
4577 | /* Icons. */ | |
1a578e9b | 4578 | |
e0f712ba | 4579 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 4580 | int |
e0f712ba | 4581 | x_bitmap_icon (f, icon) |
1a578e9b | 4582 | struct frame *f; |
e0f712ba | 4583 | Lisp_Object icon; |
1a578e9b | 4584 | { |
e0f712ba | 4585 | HANDLE hicon; |
1a578e9b | 4586 | |
e0f712ba | 4587 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
4588 | return 1; |
4589 | ||
e0f712ba AC |
4590 | if (NILP (icon)) |
4591 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
4592 | else if (STRINGP (icon)) | |
d5db4077 | 4593 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
4594 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
4595 | else if (SYMBOLP (icon)) | |
4596 | { | |
4597 | LPCTSTR name; | |
4598 | ||
4599 | if (EQ (icon, intern ("application"))) | |
4600 | name = (LPCTSTR) IDI_APPLICATION; | |
4601 | else if (EQ (icon, intern ("hand"))) | |
4602 | name = (LPCTSTR) IDI_HAND; | |
4603 | else if (EQ (icon, intern ("question"))) | |
4604 | name = (LPCTSTR) IDI_QUESTION; | |
4605 | else if (EQ (icon, intern ("exclamation"))) | |
4606 | name = (LPCTSTR) IDI_EXCLAMATION; | |
4607 | else if (EQ (icon, intern ("asterisk"))) | |
4608 | name = (LPCTSTR) IDI_ASTERISK; | |
4609 | else if (EQ (icon, intern ("winlogo"))) | |
4610 | name = (LPCTSTR) IDI_WINLOGO; | |
4611 | else | |
4612 | return 1; | |
1a578e9b | 4613 | |
e0f712ba | 4614 | hicon = LoadIcon (NULL, name); |
1a578e9b | 4615 | } |
e0f712ba | 4616 | else |
1a578e9b AC |
4617 | return 1; |
4618 | ||
e0f712ba AC |
4619 | if (hicon == NULL) |
4620 | return 1; | |
1a578e9b | 4621 | |
e0f712ba AC |
4622 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
4623 | (LPARAM) hicon); | |
1a578e9b AC |
4624 | |
4625 | return 0; | |
4626 | } | |
e0f712ba | 4627 | #endif /* MAC_TODO */ |
1a578e9b | 4628 | \f |
e0f712ba AC |
4629 | /************************************************************************ |
4630 | Handling X errors | |
4631 | ************************************************************************/ | |
1a578e9b | 4632 | |
e0f712ba AC |
4633 | /* Display Error Handling functions not used on W32. Listing them here |
4634 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 4635 | |
1a578e9b | 4636 | x_error_catcher (display, error) |
1a578e9b | 4637 | x_catch_errors (dpy) |
1a578e9b | 4638 | x_catch_errors_unwind (old_val) |
1a578e9b | 4639 | x_check_errors (dpy, format) |
1a578e9b | 4640 | x_had_errors_p (dpy) |
1a578e9b | 4641 | x_clear_errors (dpy) |
1a578e9b | 4642 | x_uncatch_errors (dpy, count) |
1a578e9b | 4643 | x_trace_wire () |
e0f712ba AC |
4644 | x_connection_signal (signalnum) |
4645 | x_connection_closed (dpy, error_message) | |
1a578e9b | 4646 | x_error_quitter (display, error) |
1a578e9b | 4647 | x_error_handler (display, error) |
1a578e9b | 4648 | x_io_error_quitter (display) |
1a578e9b | 4649 | |
e0f712ba AC |
4650 | */ |
4651 | ||
1a578e9b AC |
4652 | \f |
4653 | /* Changing the font of the frame. */ | |
4654 | ||
4655 | /* Give frame F the font named FONTNAME as its default font, and | |
4656 | return the full name of that font. FONTNAME may be a wildcard | |
4657 | pattern; in that case, we choose some font that fits the pattern. | |
4658 | The return value shows which font we chose. */ | |
4659 | ||
4660 | Lisp_Object | |
4661 | x_new_font (f, fontname) | |
4662 | struct frame *f; | |
4663 | register char *fontname; | |
4664 | { | |
4665 | struct font_info *fontp | |
4666 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
4667 | ||
4668 | if (!fontp) | |
4669 | return Qnil; | |
4670 | ||
e0f712ba AC |
4671 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
4672 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
4673 | FRAME_FONTSET (f) = -1; | |
4674 | ||
f1a83aab KS |
4675 | FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f)); |
4676 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); | |
4677 | ||
4678 | compute_fringe_widths (f, 1); | |
4679 | ||
1a578e9b | 4680 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 4681 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 4682 | { |
f1a83aab KS |
4683 | int wid = FRAME_COLUMN_WIDTH (f); |
4684 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
4685 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; | |
1a578e9b AC |
4686 | } |
4687 | else | |
4688 | { | |
f1a83aab KS |
4689 | int wid = FRAME_COLUMN_WIDTH (f); |
4690 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
4691 | } |
4692 | ||
4693 | /* Now make the frame display the given font. */ | |
4694 | if (FRAME_MAC_WINDOW (f) != 0) | |
4695 | { | |
f00691a3 | 4696 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 4697 | FRAME_FONT (f)); |
f00691a3 | 4698 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 4699 | FRAME_FONT (f)); |
f00691a3 | 4700 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 4701 | FRAME_FONT (f)); |
f00691a3 | 4702 | |
e0f712ba | 4703 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 4704 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 4705 | } |
1a578e9b AC |
4706 | |
4707 | return build_string (fontp->full_name); | |
4708 | } | |
e0f712ba | 4709 | \f |
1a578e9b | 4710 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
4711 | return the full name of that fontset. FONTSETNAME may be a wildcard |
4712 | pattern; in that case, we choose some fontset that fits the pattern. | |
4713 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
4714 | |
4715 | Lisp_Object | |
4716 | x_new_fontset (f, fontsetname) | |
4717 | struct frame *f; | |
4718 | char *fontsetname; | |
4719 | { | |
4720 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
4721 | Lisp_Object result; | |
4722 | ||
4723 | if (fontset < 0) | |
4724 | return Qnil; | |
4725 | ||
e0f712ba | 4726 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
4727 | /* This fontset is already set in frame F. There's nothing more |
4728 | to do. */ | |
4729 | return fontset_name (fontset); | |
4730 | ||
d5db4077 | 4731 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
4732 | |
4733 | if (!STRINGP (result)) | |
4734 | /* Can't load ASCII font. */ | |
4735 | return Qnil; | |
4736 | ||
e0f712ba AC |
4737 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
4738 | FRAME_FONTSET(f) = fontset; | |
1a578e9b | 4739 | |
1a578e9b AC |
4740 | return build_string (fontsetname); |
4741 | } | |
4742 | ||
1a578e9b AC |
4743 | \f |
4744 | /*********************************************************************** | |
e0f712ba | 4745 | TODO: W32 Input Methods |
1a578e9b | 4746 | ***********************************************************************/ |
e0f712ba | 4747 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 4748 | |
1a578e9b | 4749 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 4750 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 4751 | struct xim_inst_t |
1a578e9b | 4752 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 4753 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 4754 | xim_close_dpy (dpyinfo) |
1a578e9b | 4755 | |
e0f712ba | 4756 | */ |
1a578e9b | 4757 | |
1a578e9b AC |
4758 | \f |
4759 | /* Calculate the absolute position in frame F | |
4760 | from its current recorded position values and gravity. */ | |
4761 | ||
e0f712ba | 4762 | void |
1a578e9b AC |
4763 | x_calc_absolute_position (f) |
4764 | struct frame *f; | |
4765 | { | |
4766 | Point pt; | |
f1a83aab | 4767 | int flags = f->size_hint_flags; |
1a578e9b AC |
4768 | |
4769 | pt.h = pt.v = 0; | |
4770 | ||
4771 | /* Find the position of the outside upper-left corner of | |
4772 | the inner window, with respect to the outer window. */ | |
4773 | if (f->output_data.mac->parent_desc != FRAME_MAC_DISPLAY_INFO (f)->root_window) | |
4774 | { | |
4775 | GrafPtr savePort; | |
4776 | GetPort (&savePort); | |
e0f712ba AC |
4777 | |
4778 | #if TARGET_API_MAC_CARBON | |
4779 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
4780 | #else | |
1a578e9b | 4781 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
4782 | #endif |
4783 | ||
4784 | #if TARGET_API_MAC_CARBON | |
4785 | { | |
4786 | Rect r; | |
177c0ea7 | 4787 | |
e0f712ba AC |
4788 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
4789 | SetPt(&pt, r.left, r.top); | |
4790 | } | |
4791 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 4792 | SetPt(&pt, FRAME_MAC_WINDOW (f)->portRect.left, FRAME_MAC_WINDOW (f)->portRect.top); |
e0f712ba | 4793 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
4794 | LocalToGlobal (&pt); |
4795 | SetPort (savePort); | |
4796 | } | |
4797 | ||
4798 | /* Treat negative positions as relative to the leftmost bottommost | |
4799 | position that fits on the screen. */ | |
4800 | if (flags & XNegative) | |
f1a83aab KS |
4801 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
4802 | - 2 * f->border_width - pt.h | |
4803 | - FRAME_PIXEL_WIDTH (f) | |
4804 | + f->left_pos); | |
1a578e9b AC |
4805 | /* NTEMACS_TODO: Subtract menubar height? */ |
4806 | if (flags & YNegative) | |
f1a83aab KS |
4807 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
4808 | - 2 * f->border_width - pt.v | |
4809 | - FRAME_PIXEL_HEIGHT (f) | |
4810 | + f->top_pos); | |
1a578e9b AC |
4811 | /* The left_pos and top_pos |
4812 | are now relative to the top and left screen edges, | |
4813 | so the flags should correspond. */ | |
f1a83aab | 4814 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
4815 | } |
4816 | ||
4817 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
4818 | to really change the position, and 0 when calling from | |
4819 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
4820 | position values). It is -1 when calling from x_set_frame_parameters, | |
4821 | which means, do adjust for borders but don't change the gravity. */ | |
4822 | ||
4823 | void | |
4824 | x_set_offset (f, xoff, yoff, change_gravity) | |
4825 | struct frame *f; | |
4826 | register int xoff, yoff; | |
4827 | int change_gravity; | |
4828 | { | |
e0f712ba AC |
4829 | int modified_top, modified_left; |
4830 | ||
1a578e9b AC |
4831 | if (change_gravity > 0) |
4832 | { | |
f1a83aab KS |
4833 | f->top_pos = yoff; |
4834 | f->left_pos = xoff; | |
4835 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 4836 | if (xoff < 0) |
f1a83aab | 4837 | f->size_hint_flags |= XNegative; |
1a578e9b | 4838 | if (yoff < 0) |
f1a83aab KS |
4839 | f->size_hint_flags |= YNegative; |
4840 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
4841 | } |
4842 | x_calc_absolute_position (f); | |
4843 | ||
4844 | BLOCK_INPUT; | |
4845 | x_wm_set_size_hint (f, (long) 0, 0); | |
4846 | ||
f1a83aab KS |
4847 | modified_left = f->left_pos; |
4848 | modified_top = f->top_pos; | |
e0f712ba AC |
4849 | |
4850 | MoveWindow (f->output_data.mac->mWP, modified_left + 6, | |
4851 | modified_top + 42, false); | |
1a578e9b AC |
4852 | |
4853 | UNBLOCK_INPUT; | |
4854 | } | |
4855 | ||
4856 | /* Call this to change the size of frame F's x-window. | |
4857 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
4858 | for this size change and subsequent size changes. | |
4859 | Otherwise we leave the window gravity unchanged. */ | |
4860 | ||
4861 | void | |
4862 | x_set_window_size (f, change_gravity, cols, rows) | |
4863 | struct frame *f; | |
4864 | int change_gravity; | |
4865 | int cols, rows; | |
4866 | { | |
4867 | int pixelwidth, pixelheight; | |
177c0ea7 | 4868 | |
e0f712ba | 4869 | BLOCK_INPUT; |
177c0ea7 | 4870 | |
1a578e9b | 4871 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
4872 | f->scroll_bar_actual_width |
4873 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 4874 | |
5958f265 | 4875 | compute_fringe_widths (f, 0); |
d33c49e8 | 4876 | |
f1a83aab KS |
4877 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
4878 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 4879 | |
f1a83aab | 4880 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
4881 | x_wm_set_size_hint (f, (long) 0, 0); |
4882 | ||
4883 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
4884 | ||
4885 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
4886 | but the window manager will get around to dealing with the size | |
4887 | change request eventually, and we'll hear how it went when the | |
4888 | ConfigureNotify event gets here. | |
177c0ea7 | 4889 | |
1a578e9b AC |
4890 | We could just not bother storing any of this information here, |
4891 | and let the ConfigureNotify event set everything up, but that | |
4892 | might be kind of confusing to the Lisp code, since size changes | |
4893 | wouldn't be reported in the frame parameters until some random | |
4894 | point in the future when the ConfigureNotify event arrives. | |
4895 | ||
4896 | We pass 1 for DELAY since we can't run Lisp code inside of | |
4897 | a BLOCK_INPUT. */ | |
4898 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
4899 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
4900 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
4901 | |
4902 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
4903 | receive in the ConfigureNotify event; if we get what we asked | |
4904 | for, then the event won't cause the screen to become garbaged, so | |
4905 | we have to make sure to do it here. */ | |
4906 | SET_FRAME_GARBAGED (f); | |
4907 | ||
4908 | XFlush (FRAME_X_DISPLAY (f)); | |
4909 | ||
4910 | /* If cursor was outside the new size, mark it as off. */ | |
4911 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
4912 | ||
4913 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 4914 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
4915 | Actually checking whether it is outside is a pain in the neck, |
4916 | so don't try--just let the highlighting be done afresh with new size. */ | |
4917 | cancel_mouse_face (f); | |
e0f712ba AC |
4918 | |
4919 | UNBLOCK_INPUT; | |
1a578e9b AC |
4920 | } |
4921 | \f | |
4922 | /* Mouse warping. */ | |
4923 | ||
4924 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
4925 | ||
4926 | void | |
4927 | x_set_mouse_position (f, x, y) | |
4928 | struct frame *f; | |
4929 | int x, y; | |
4930 | { | |
4931 | int pix_x, pix_y; | |
4932 | ||
f1a83aab KS |
4933 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
4934 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
4935 | |
4936 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 4937 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
4938 | |
4939 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 4940 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
4941 | |
4942 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
4943 | } | |
4944 | ||
1a578e9b AC |
4945 | void |
4946 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
4947 | struct frame *f; | |
4948 | int pix_x, pix_y; | |
4949 | { | |
4950 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
4951 | BLOCK_INPUT; | |
4952 | ||
4953 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
4954 | 0, 0, 0, 0, pix_x, pix_y); | |
4955 | UNBLOCK_INPUT; | |
4956 | #endif | |
4957 | } | |
e0f712ba | 4958 | |
1a578e9b AC |
4959 | \f |
4960 | /* focus shifting, raising and lowering. */ | |
4961 | ||
e0f712ba | 4962 | void |
1a578e9b AC |
4963 | x_focus_on_frame (f) |
4964 | struct frame *f; | |
4965 | { | |
4966 | #if 0 /* This proves to be unpleasant. */ | |
4967 | x_raise_frame (f); | |
4968 | #endif | |
4969 | #if 0 | |
4970 | /* I don't think that the ICCCM allows programs to do things like this | |
4971 | without the interaction of the window manager. Whatever you end up | |
4972 | doing with this code, do it to x_unfocus_frame too. */ | |
4973 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
4974 | RevertToPointerRoot, CurrentTime); | |
4975 | #endif /* ! 0 */ | |
4976 | } | |
4977 | ||
e0f712ba | 4978 | void |
1a578e9b AC |
4979 | x_unfocus_frame (f) |
4980 | struct frame *f; | |
4981 | { | |
1a578e9b AC |
4982 | } |
4983 | ||
4984 | /* Raise frame F. */ | |
1a578e9b AC |
4985 | void |
4986 | x_raise_frame (f) | |
4987 | struct frame *f; | |
4988 | { | |
4989 | if (f->async_visible) | |
4990 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
4991 | } | |
4992 | ||
4993 | /* Lower frame F. */ | |
1a578e9b AC |
4994 | void |
4995 | x_lower_frame (f) | |
4996 | struct frame *f; | |
4997 | { | |
4998 | if (f->async_visible) | |
4999 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5000 | } | |
5001 | ||
e0f712ba | 5002 | static void |
1a578e9b AC |
5003 | XTframe_raise_lower (f, raise_flag) |
5004 | FRAME_PTR f; | |
5005 | int raise_flag; | |
5006 | { | |
5007 | if (raise_flag) | |
5008 | x_raise_frame (f); | |
5009 | else | |
5010 | x_lower_frame (f); | |
5011 | } | |
5012 | \f | |
5013 | /* Change of visibility. */ | |
5014 | ||
5015 | /* This tries to wait until the frame is really visible. | |
5016 | However, if the window manager asks the user where to position | |
5017 | the frame, this will return before the user finishes doing that. | |
5018 | The frame will not actually be visible at that time, | |
5019 | but it will become visible later when the window manager | |
5020 | finishes with it. */ | |
5021 | ||
5022 | void | |
5023 | x_make_frame_visible (f) | |
5024 | struct frame *f; | |
5025 | { | |
5026 | Lisp_Object type; | |
5027 | int original_top, original_left; | |
5028 | ||
5029 | BLOCK_INPUT; | |
5030 | ||
5031 | if (! FRAME_VISIBLE_P (f)) | |
5032 | { | |
5033 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5034 | call x_set_offset a second time | |
5035 | if we get to x_make_frame_visible a second time | |
5036 | before the window gets really visible. */ | |
5037 | if (! FRAME_ICONIFIED_P (f) | |
5038 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5039 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5040 | |
5041 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5042 | |
1a578e9b AC |
5043 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5044 | } | |
5045 | ||
5046 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5047 | ||
e0f712ba | 5048 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
5049 | /* Synchronize to ensure Emacs knows the frame is visible |
5050 | before we do anything else. We do this loop with input not blocked | |
5051 | so that incoming events are handled. */ | |
5052 | { | |
5053 | Lisp_Object frame; | |
5054 | int count; | |
5055 | ||
5056 | /* This must come after we set COUNT. */ | |
5057 | UNBLOCK_INPUT; | |
5058 | ||
5059 | XSETFRAME (frame, f); | |
5060 | ||
5061 | /* Wait until the frame is visible. Process X events until a | |
5062 | MapNotify event has been seen, or until we think we won't get a | |
5063 | MapNotify at all.. */ | |
5064 | for (count = input_signal_count + 10; | |
5065 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5066 | { | |
5067 | /* Force processing of queued events. */ | |
5068 | x_sync (f); | |
5069 | ||
5070 | /* Machines that do polling rather than SIGIO have been | |
5071 | observed to go into a busy-wait here. So we'll fake an | |
5072 | alarm signal to let the handler know that there's something | |
5073 | to be read. We used to raise a real alarm, but it seems | |
5074 | that the handler isn't always enabled here. This is | |
5075 | probably a bug. */ | |
5076 | if (input_polling_used ()) | |
5077 | { | |
5078 | /* It could be confusing if a real alarm arrives while | |
5079 | processing the fake one. Turn it off and let the | |
5080 | handler reset it. */ | |
5081 | extern void poll_for_input_1 P_ ((void)); | |
5082 | int old_poll_suppress_count = poll_suppress_count; | |
5083 | poll_suppress_count = 1; | |
5084 | poll_for_input_1 (); | |
5085 | poll_suppress_count = old_poll_suppress_count; | |
5086 | } | |
5087 | ||
5088 | /* See if a MapNotify event has been processed. */ | |
5089 | FRAME_SAMPLE_VISIBILITY (f); | |
5090 | } | |
5091 | } | |
e0f712ba | 5092 | #endif /* MAC_TODO */ |
1a578e9b AC |
5093 | } |
5094 | ||
5095 | /* Change from mapped state to withdrawn state. */ | |
5096 | ||
5097 | /* Make the frame visible (mapped and not iconified). */ | |
5098 | ||
5099 | void | |
5100 | x_make_frame_invisible (f) | |
5101 | struct frame *f; | |
5102 | { | |
5103 | /* Don't keep the highlight on an invisible frame. */ | |
5104 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5105 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5106 | |
1a578e9b | 5107 | BLOCK_INPUT; |
177c0ea7 | 5108 | |
1a578e9b | 5109 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5110 | |
1a578e9b AC |
5111 | /* We can't distinguish this from iconification |
5112 | just by the event that we get from the server. | |
5113 | So we can't win using the usual strategy of letting | |
5114 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5115 | and synchronize with the server to make sure we agree. */ | |
5116 | f->visible = 0; | |
5117 | FRAME_ICONIFIED_P (f) = 0; | |
5118 | f->async_visible = 0; | |
5119 | f->async_iconified = 0; | |
177c0ea7 | 5120 | |
1a578e9b AC |
5121 | UNBLOCK_INPUT; |
5122 | } | |
5123 | ||
5124 | /* Change window state from mapped to iconified. */ | |
5125 | ||
5126 | void | |
5127 | x_iconify_frame (f) | |
5128 | struct frame *f; | |
5129 | { | |
1a578e9b | 5130 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5131 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5132 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5133 | |
742fbed7 AC |
5134 | #if 0 |
5135 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5136 | if (f->async_iconified) |
5137 | return; | |
742fbed7 | 5138 | #endif |
1a578e9b AC |
5139 | |
5140 | BLOCK_INPUT; | |
5141 | ||
742fbed7 | 5142 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5143 | |
1a578e9b | 5144 | UNBLOCK_INPUT; |
1a578e9b | 5145 | } |
e0f712ba | 5146 | |
1a578e9b AC |
5147 | \f |
5148 | /* Destroy the X window of frame F. */ | |
5149 | ||
5150 | void | |
5151 | x_destroy_window (f) | |
5152 | struct frame *f; | |
5153 | { | |
5154 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5155 | ||
5156 | BLOCK_INPUT; | |
5157 | ||
5158 | DisposeWindow (FRAME_MAC_WINDOW (f)); | |
5159 | ||
5160 | free_frame_menubar (f); | |
5161 | free_frame_faces (f); | |
5162 | ||
5163 | xfree (f->output_data.mac); | |
5164 | f->output_data.mac = 0; | |
5165 | if (f == dpyinfo->x_focus_frame) | |
5166 | dpyinfo->x_focus_frame = 0; | |
5167 | if (f == dpyinfo->x_focus_event_frame) | |
5168 | dpyinfo->x_focus_event_frame = 0; | |
5169 | if (f == dpyinfo->x_highlight_frame) | |
5170 | dpyinfo->x_highlight_frame = 0; | |
5171 | ||
5172 | dpyinfo->reference_count--; | |
5173 | ||
5174 | if (f == dpyinfo->mouse_face_mouse_frame) | |
5175 | { | |
5176 | dpyinfo->mouse_face_beg_row | |
5177 | = dpyinfo->mouse_face_beg_col = -1; | |
5178 | dpyinfo->mouse_face_end_row | |
5179 | = dpyinfo->mouse_face_end_col = -1; | |
5180 | dpyinfo->mouse_face_window = Qnil; | |
5181 | dpyinfo->mouse_face_deferred_gc = 0; | |
5182 | dpyinfo->mouse_face_mouse_frame = 0; | |
5183 | } | |
5184 | ||
5185 | UNBLOCK_INPUT; | |
5186 | } | |
5187 | \f | |
5188 | /* Setting window manager hints. */ | |
5189 | ||
5190 | /* Set the normal size hints for the window manager, for frame F. | |
5191 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5192 | that the window now has. | |
5193 | If USER_POSITION is nonzero, we set the USPosition | |
5194 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5195 | void |
5196 | x_wm_set_size_hint (f, flags, user_position) | |
5197 | struct frame *f; | |
5198 | long flags; | |
5199 | int user_position; | |
5200 | { | |
5201 | #if 0 /* MAC_TODO: connect this to the Appearance Manager */ | |
5202 | XSizeHints size_hints; | |
5203 | ||
5204 | #ifdef USE_X_TOOLKIT | |
5205 | Arg al[2]; | |
5206 | int ac = 0; | |
5207 | Dimension widget_width, widget_height; | |
5208 | Window window = XtWindow (f->output_data.x->widget); | |
5209 | #else /* not USE_X_TOOLKIT */ | |
5210 | Window window = FRAME_X_WINDOW (f); | |
5211 | #endif /* not USE_X_TOOLKIT */ | |
5212 | ||
5213 | /* Setting PMaxSize caused various problems. */ | |
5214 | size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */; | |
5215 | ||
f1a83aab KS |
5216 | size_hints.x = f->left_pos; |
5217 | size_hints.y = f->top_pos; | |
1a578e9b AC |
5218 | |
5219 | #ifdef USE_X_TOOLKIT | |
5220 | XtSetArg (al[ac], XtNwidth, &widget_width); ac++; | |
5221 | XtSetArg (al[ac], XtNheight, &widget_height); ac++; | |
5222 | XtGetValues (f->output_data.x->widget, al, ac); | |
5223 | size_hints.height = widget_height; | |
5224 | size_hints.width = widget_width; | |
5225 | #else /* not USE_X_TOOLKIT */ | |
f1a83aab KS |
5226 | size_hints.height = FRAME_PIXEL_HEIGHT (f); |
5227 | size_hints.width = FRAME_PIXEL_WIDTH (f); | |
1a578e9b AC |
5228 | #endif /* not USE_X_TOOLKIT */ |
5229 | ||
f1a83aab KS |
5230 | size_hints.width_inc = FRAME_COLUMN_WIDTH (f); |
5231 | size_hints.height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5232 | size_hints.max_width |
f1a83aab | 5233 | = FRAME_X_DISPLAY_INFO (f)->width - FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
1a578e9b | 5234 | size_hints.max_height |
f1a83aab | 5235 | = FRAME_X_DISPLAY_INFO (f)->height - FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); |
1a578e9b AC |
5236 | |
5237 | /* Calculate the base and minimum sizes. | |
5238 | ||
5239 | (When we use the X toolkit, we don't do it here. | |
5240 | Instead we copy the values that the widgets are using, below.) */ | |
5241 | #ifndef USE_X_TOOLKIT | |
5242 | { | |
5243 | int base_width, base_height; | |
5244 | int min_rows = 0, min_cols = 0; | |
5245 | ||
f1a83aab KS |
5246 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5247 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
1a578e9b AC |
5248 | |
5249 | check_frame_size (f, &min_rows, &min_cols); | |
5250 | ||
5251 | /* The window manager uses the base width hints to calculate the | |
5252 | current number of rows and columns in the frame while | |
5253 | resizing; min_width and min_height aren't useful for this | |
5254 | purpose, since they might not give the dimensions for a | |
5255 | zero-row, zero-column frame. | |
5256 | ||
5257 | We use the base_width and base_height members if we have | |
5258 | them; otherwise, we set the min_width and min_height members | |
5259 | to the size for a zero x zero frame. */ | |
5260 | ||
5261 | #ifdef HAVE_X11R4 | |
5262 | size_hints.flags |= PBaseSize; | |
5263 | size_hints.base_width = base_width; | |
5264 | size_hints.base_height = base_height; | |
5265 | size_hints.min_width = base_width + min_cols * size_hints.width_inc; | |
5266 | size_hints.min_height = base_height + min_rows * size_hints.height_inc; | |
5267 | #else | |
5268 | size_hints.min_width = base_width; | |
5269 | size_hints.min_height = base_height; | |
5270 | #endif | |
5271 | } | |
5272 | ||
5273 | /* If we don't need the old flags, we don't need the old hint at all. */ | |
5274 | if (flags) | |
5275 | { | |
5276 | size_hints.flags |= flags; | |
5277 | goto no_read; | |
5278 | } | |
5279 | #endif /* not USE_X_TOOLKIT */ | |
5280 | ||
5281 | { | |
5282 | XSizeHints hints; /* Sometimes I hate X Windows... */ | |
5283 | long supplied_return; | |
5284 | int value; | |
5285 | ||
5286 | #ifdef HAVE_X11R4 | |
5287 | value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints, | |
5288 | &supplied_return); | |
5289 | #else | |
5290 | value = XGetNormalHints (FRAME_X_DISPLAY (f), window, &hints); | |
5291 | #endif | |
5292 | ||
5293 | #ifdef USE_X_TOOLKIT | |
5294 | size_hints.base_height = hints.base_height; | |
5295 | size_hints.base_width = hints.base_width; | |
5296 | size_hints.min_height = hints.min_height; | |
5297 | size_hints.min_width = hints.min_width; | |
5298 | #endif | |
5299 | ||
5300 | if (flags) | |
5301 | size_hints.flags |= flags; | |
5302 | else | |
5303 | { | |
5304 | if (value == 0) | |
5305 | hints.flags = 0; | |
5306 | if (hints.flags & PSize) | |
5307 | size_hints.flags |= PSize; | |
5308 | if (hints.flags & PPosition) | |
5309 | size_hints.flags |= PPosition; | |
5310 | if (hints.flags & USPosition) | |
5311 | size_hints.flags |= USPosition; | |
5312 | if (hints.flags & USSize) | |
5313 | size_hints.flags |= USSize; | |
5314 | } | |
5315 | } | |
5316 | ||
5317 | #ifndef USE_X_TOOLKIT | |
5318 | no_read: | |
5319 | #endif | |
5320 | ||
5321 | #ifdef PWinGravity | |
f1a83aab | 5322 | size_hints.win_gravity = f->win_gravity; |
1a578e9b AC |
5323 | size_hints.flags |= PWinGravity; |
5324 | ||
5325 | if (user_position) | |
5326 | { | |
5327 | size_hints.flags &= ~ PPosition; | |
5328 | size_hints.flags |= USPosition; | |
5329 | } | |
5330 | #endif /* PWinGravity */ | |
5331 | ||
5332 | #ifdef HAVE_X11R4 | |
5333 | XSetWMNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5334 | #else | |
5335 | XSetNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5336 | #endif | |
e0f712ba | 5337 | #endif /* MAC_TODO */ |
1a578e9b AC |
5338 | } |
5339 | ||
e0f712ba | 5340 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5341 | /* Used for IconicState or NormalState */ |
5342 | ||
5343 | void | |
5344 | x_wm_set_window_state (f, state) | |
5345 | struct frame *f; | |
5346 | int state; | |
5347 | { | |
5348 | #ifdef USE_X_TOOLKIT | |
5349 | Arg al[1]; | |
5350 | ||
5351 | XtSetArg (al[0], XtNinitialState, state); | |
5352 | XtSetValues (f->output_data.x->widget, al, 1); | |
5353 | #else /* not USE_X_TOOLKIT */ | |
5354 | Window window = FRAME_X_WINDOW (f); | |
5355 | ||
5356 | f->output_data.x->wm_hints.flags |= StateHint; | |
5357 | f->output_data.x->wm_hints.initial_state = state; | |
5358 | ||
5359 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5360 | #endif /* not USE_X_TOOLKIT */ | |
5361 | } | |
5362 | ||
5363 | void | |
5364 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5365 | struct frame *f; | |
5366 | int pixmap_id; | |
5367 | { | |
5368 | Pixmap icon_pixmap; | |
5369 | ||
5370 | #ifndef USE_X_TOOLKIT | |
5371 | Window window = FRAME_X_WINDOW (f); | |
5372 | #endif | |
5373 | ||
5374 | if (pixmap_id > 0) | |
5375 | { | |
5376 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5377 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5378 | } | |
5379 | else | |
5380 | { | |
5381 | /* It seems there is no way to turn off use of an icon pixmap. | |
5382 | The following line does it, only if no icon has yet been created, | |
5383 | for some window managers. But with mwm it crashes. | |
5384 | Some people say it should clear the IconPixmapHint bit in this case, | |
5385 | but that doesn't work, and the X consortium said it isn't the | |
5386 | right thing at all. Since there is no way to win, | |
5387 | best to explicitly give up. */ | |
5388 | #if 0 | |
5389 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5390 | #else | |
5391 | return; | |
5392 | #endif | |
5393 | } | |
5394 | ||
5395 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5396 | ||
5397 | { | |
5398 | Arg al[1]; | |
5399 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5400 | XtSetValues (f->output_data.x->widget, al, 1); | |
5401 | } | |
5402 | ||
5403 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5404 | |
1a578e9b AC |
5405 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5406 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5407 | ||
5408 | #endif /* not USE_X_TOOLKIT */ | |
5409 | } | |
5410 | ||
e0f712ba | 5411 | #endif /* MAC_TODO */ |
1a578e9b AC |
5412 | |
5413 | void | |
5414 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5415 | struct frame *f; | |
5416 | int icon_x, icon_y; | |
5417 | { | |
5418 | #if 0 /* MAC_TODO: no icons on Mac */ | |
5419 | #ifdef USE_X_TOOLKIT | |
5420 | Window window = XtWindow (f->output_data.x->widget); | |
5421 | #else | |
5422 | Window window = FRAME_X_WINDOW (f); | |
5423 | #endif | |
5424 | ||
5425 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
5426 | f->output_data.x->wm_hints.icon_x = icon_x; | |
5427 | f->output_data.x->wm_hints.icon_y = icon_y; | |
5428 | ||
5429 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 5430 | #endif /* MAC_TODO */ |
1a578e9b AC |
5431 | } |
5432 | ||
5433 | \f | |
5434 | /*********************************************************************** | |
5435 | Fonts | |
5436 | ***********************************************************************/ | |
5437 | ||
5438 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5439 | ||
5440 | struct font_info * | |
5441 | x_get_font_info (f, font_idx) | |
5442 | FRAME_PTR f; | |
5443 | int font_idx; | |
5444 | { | |
5445 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
5446 | } | |
5447 | ||
5448 | /* the global font name table */ | |
5449 | char **font_name_table = NULL; | |
5450 | int font_name_table_size = 0; | |
5451 | int font_name_count = 0; | |
5452 | ||
5453 | /* compare two strings ignoring case */ | |
5454 | static int | |
5455 | stricmp (const char *s, const char *t) | |
5456 | { | |
5457 | for ( ; tolower (*s) == tolower (*t); s++, t++) | |
5458 | if (*s == '\0') | |
5459 | return 0; | |
5460 | return tolower (*s) - tolower (*t); | |
5461 | } | |
5462 | ||
5463 | /* compare two strings ignoring case and handling wildcard */ | |
5464 | static int | |
5465 | wildstrieq (char *s1, char *s2) | |
5466 | { | |
5467 | if (strcmp (s1, "*") == 0 || strcmp (s2, "*") == 0) | |
5468 | return true; | |
5469 | ||
5470 | return stricmp (s1, s2) == 0; | |
5471 | } | |
5472 | ||
5473 | /* Assume parameter 1 is fully qualified, no wildcards. */ | |
177c0ea7 | 5474 | static int |
1a578e9b AC |
5475 | mac_font_pattern_match (fontname, pattern) |
5476 | char * fontname; | |
5477 | char * pattern; | |
5478 | { | |
b179a3a2 | 5479 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); |
1a578e9b AC |
5480 | char *font_name_copy = (char *) alloca (strlen (fontname) + 1); |
5481 | char *ptr; | |
5482 | ||
5483 | /* Copy fontname so we can modify it during comparison. */ | |
5484 | strcpy (font_name_copy, fontname); | |
5485 | ||
5486 | ptr = regex; | |
5487 | *ptr++ = '^'; | |
5488 | ||
5489 | /* Turn pattern into a regexp and do a regexp match. */ | |
5490 | for (; *pattern; pattern++) | |
5491 | { | |
5492 | if (*pattern == '?') | |
5493 | *ptr++ = '.'; | |
5494 | else if (*pattern == '*') | |
5495 | { | |
5496 | *ptr++ = '.'; | |
5497 | *ptr++ = '*'; | |
5498 | } | |
5499 | else | |
5500 | *ptr++ = *pattern; | |
5501 | } | |
5502 | *ptr = '$'; | |
5503 | *(ptr + 1) = '\0'; | |
5504 | ||
5505 | return (fast_c_string_match_ignore_case (build_string (regex), | |
5506 | font_name_copy) >= 0); | |
5507 | } | |
5508 | ||
5509 | /* Two font specs are considered to match if their foundry, family, | |
5510 | weight, slant, and charset match. */ | |
177c0ea7 | 5511 | static int |
1a578e9b AC |
5512 | mac_font_match (char *mf, char *xf) |
5513 | { | |
5514 | char m_foundry[50], m_family[50], m_weight[20], m_slant[2], m_charset[20]; | |
5515 | char x_foundry[50], x_family[50], x_weight[20], x_slant[2], x_charset[20]; | |
5516 | ||
5517 | if (sscanf (mf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5518 | m_foundry, m_family, m_weight, m_slant, m_charset) != 5) | |
5519 | return mac_font_pattern_match (mf, xf); | |
5520 | ||
5521 | if (sscanf (xf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5522 | x_foundry, x_family, x_weight, x_slant, x_charset) != 5) | |
5523 | return mac_font_pattern_match (mf, xf); | |
5524 | ||
5525 | return (wildstrieq (m_foundry, x_foundry) | |
5526 | && wildstrieq (m_family, x_family) | |
5527 | && wildstrieq (m_weight, x_weight) | |
5528 | && wildstrieq (m_slant, x_slant) | |
5529 | && wildstrieq (m_charset, x_charset)) | |
5530 | || mac_font_pattern_match (mf, xf); | |
5531 | } | |
5532 | ||
5533 | ||
5534 | static char * | |
5535 | mac_to_x_fontname (char *name, int size, Style style, short scriptcode) | |
5536 | { | |
5537 | char foundry[32], family[32], cs[32]; | |
5538 | char xf[255], *result, *p; | |
5539 | ||
5540 | if (sscanf (name, "%31[^-]-%31[^-]-%31s", foundry, family, cs) != 3) | |
5541 | { | |
5542 | strcpy(foundry, "Apple"); | |
5543 | strcpy(family, name); | |
5544 | ||
5545 | switch (scriptcode) | |
5546 | { | |
5547 | case smTradChinese: | |
5548 | strcpy(cs, "big5-0"); | |
5549 | break; | |
5550 | case smSimpChinese: | |
83a96b4d | 5551 | strcpy(cs, "gb2312.1980-0"); |
1a578e9b AC |
5552 | break; |
5553 | case smJapanese: | |
5554 | strcpy(cs, "jisx0208.1983-sjis"); | |
5555 | break; | |
2f64cf3a AC |
5556 | case -smJapanese: |
5557 | /* Each Apple Japanese font is entered into the font table | |
5558 | twice: once as a jisx0208.1983-sjis font and once as a | |
5559 | jisx0201.1976-0 font. The latter can be used to display | |
5560 | the ascii charset and katakana-jisx0201 charset. A | |
5561 | negative script code signals that the name of this latter | |
5562 | font is being built. */ | |
5563 | strcpy(cs, "jisx0201.1976-0"); | |
5564 | break; | |
1a578e9b | 5565 | case smKorean: |
83a96b4d | 5566 | strcpy(cs, "ksc5601.1989-0"); |
177c0ea7 | 5567 | break; |
1a578e9b AC |
5568 | default: |
5569 | strcpy(cs, "mac-roman"); | |
5570 | break; | |
5571 | } | |
5572 | } | |
5573 | ||
5574 | sprintf(xf, "-%s-%s-%s-%c-normal--%d-%d-75-75-m-%d-%s", | |
5575 | foundry, family, style & bold ? "bold" : "medium", | |
5576 | style & italic ? 'i' : 'r', size, size * 10, size * 10, cs); | |
177c0ea7 | 5577 | |
1a578e9b AC |
5578 | result = (char *) xmalloc (strlen (xf) + 1); |
5579 | strcpy (result, xf); | |
5580 | for (p = result; *p; p++) | |
5581 | *p = tolower(*p); | |
5582 | return result; | |
5583 | } | |
177c0ea7 | 5584 | |
1a578e9b AC |
5585 | |
5586 | /* Convert an X font spec to the corresponding mac font name, which | |
5587 | can then be passed to GetFNum after conversion to a Pascal string. | |
5588 | For ordinary Mac fonts, this should just be their names, like | |
5589 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
5590 | collection contain their charset designation in their names, like | |
5591 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
5592 | names are handled accordingly. */ | |
5593 | static void | |
5594 | x_font_name_to_mac_font_name (char *xf, char *mf) | |
5595 | { | |
5596 | char foundry[32], family[32], weight[20], slant[2], cs[32]; | |
5597 | ||
5598 | strcpy (mf, ""); | |
5599 | ||
5600 | if (sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5601 | foundry, family, weight, slant, cs) != 5 && | |
5602 | sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5603 | foundry, family, weight, slant, cs) != 5) | |
5604 | return; | |
5605 | ||
83a96b4d | 5606 | if (strcmp (cs, "big5-0") == 0 || strcmp (cs, "gb2312.1980-0") == 0 |
1a578e9b | 5607 | || strcmp (cs, "jisx0208.1983-sjis") == 0 |
2f64cf3a | 5608 | || strcmp (cs, "jisx0201.1976-0") == 0 |
83a96b4d | 5609 | || strcmp (cs, "ksc5601.1989-0") == 0 || strcmp (cs, "mac-roman") == 0) |
1a578e9b AC |
5610 | strcpy(mf, family); |
5611 | else | |
5612 | sprintf(mf, "%s-%s-%s", foundry, family, cs); | |
5613 | } | |
5614 | ||
5615 | ||
f00691a3 AC |
5616 | static void |
5617 | add_font_name_table_entry (char *font_name) | |
5618 | { | |
5619 | if (font_name_table_size == 0) | |
5620 | { | |
5621 | font_name_table_size = 16; | |
5622 | font_name_table = (char **) | |
5623 | xmalloc (font_name_table_size * sizeof (char *)); | |
5624 | } | |
5625 | else if (font_name_count + 1 >= font_name_table_size) | |
5626 | { | |
5627 | font_name_table_size += 16; | |
5628 | font_name_table = (char **) | |
5629 | xrealloc (font_name_table, | |
5630 | font_name_table_size * sizeof (char *)); | |
5631 | } | |
5632 | ||
5633 | font_name_table[font_name_count++] = font_name; | |
5634 | } | |
5635 | ||
5636 | /* Sets up the table font_name_table to contain the list of all fonts | |
5637 | in the system the first time the table is used so that the Resource | |
5638 | Manager need not be accessed every time this information is | |
5639 | needed. */ | |
1a578e9b AC |
5640 | |
5641 | static void | |
5642 | init_font_name_table () | |
5643 | { | |
e0f712ba AC |
5644 | #if TARGET_API_MAC_CARBON |
5645 | SInt32 sv; | |
177c0ea7 | 5646 | |
e0f712ba AC |
5647 | if (Gestalt (gestaltSystemVersion, &sv) == noErr && sv >= 0x1000) |
5648 | { | |
5649 | FMFontFamilyIterator ffi; | |
5650 | FMFontFamilyInstanceIterator ffii; | |
5651 | FMFontFamily ff; | |
1a578e9b | 5652 | |
e0f712ba AC |
5653 | /* Create a dummy instance iterator here to avoid creating and |
5654 | destroying it in the loop. */ | |
5655 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
5656 | return; | |
5657 | /* Create an iterator to enumerate the font families. */ | |
5658 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
5659 | != noErr) | |
5660 | { | |
5661 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
5662 | return; | |
5663 | } | |
1a578e9b | 5664 | |
e0f712ba AC |
5665 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) |
5666 | { | |
5667 | Str255 name; | |
5668 | FMFont font; | |
5669 | FMFontStyle style; | |
5670 | FMFontSize size; | |
5671 | SInt16 sc; | |
177c0ea7 | 5672 | |
e0f712ba AC |
5673 | if (FMGetFontFamilyName (ff, name) != noErr) |
5674 | break; | |
5675 | p2cstr (name); | |
177c0ea7 | 5676 | |
e0f712ba | 5677 | sc = FontToScript (ff); |
177c0ea7 | 5678 | |
e0f712ba AC |
5679 | /* Point the instance iterator at the current font family. */ |
5680 | if (FMResetFontFamilyInstanceIterator(ff, &ffii) != noErr) | |
5681 | break; | |
177c0ea7 | 5682 | |
e0f712ba AC |
5683 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
5684 | == noErr) | |
f00691a3 AC |
5685 | if (size == 0) |
5686 | { | |
5687 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5688 | style, sc)); | |
5689 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5690 | italic, sc)); | |
5691 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5692 | bold, sc)); | |
5693 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5694 | italic | bold, | |
5695 | sc)); | |
5696 | } | |
5697 | else | |
a0f593ff AC |
5698 | { |
5699 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5700 | style, sc)); | |
5701 | if (smJapanese == sc) | |
5702 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5703 | style, | |
5704 | -smJapanese)); | |
5705 | } | |
e0f712ba | 5706 | } |
177c0ea7 | 5707 | |
e0f712ba AC |
5708 | /* Dispose of the iterators. */ |
5709 | FMDisposeFontFamilyIterator (&ffi); | |
5710 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
5711 | } | |
5712 | else | |
1a578e9b | 5713 | { |
e0f712ba AC |
5714 | #endif /* TARGET_API_MAC_CARBON */ |
5715 | GrafPtr port; | |
5716 | SInt16 fontnum, old_fontnum; | |
5717 | int num_mac_fonts = CountResources('FOND'); | |
5718 | int i, j; | |
5719 | Handle font_handle, font_handle_2; | |
5720 | short id, scriptcode; | |
5721 | ResType type; | |
5722 | Str32 name; | |
5723 | struct FontAssoc *fat; | |
5724 | struct AsscEntry *assc_entry; | |
177c0ea7 | 5725 | |
e0f712ba AC |
5726 | GetPort (&port); /* save the current font number used */ |
5727 | #if TARGET_API_MAC_CARBON | |
5728 | old_fontnum = GetPortTextFont (port); | |
5729 | #else | |
5730 | old_fontnum = port->txFont; | |
5731 | #endif | |
5732 | ||
5733 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
5734 | { | |
5735 | font_handle = GetIndResource ('FOND', i); | |
5736 | if (!font_handle) | |
5737 | continue; | |
177c0ea7 | 5738 | |
e0f712ba AC |
5739 | GetResInfo (font_handle, &id, &type, name); |
5740 | GetFNum (name, &fontnum); | |
5741 | p2cstr (name); | |
5742 | if (fontnum == 0) | |
5743 | continue; | |
177c0ea7 | 5744 | |
e0f712ba AC |
5745 | TextFont (fontnum); |
5746 | scriptcode = FontToScript (fontnum); | |
5747 | do | |
5748 | { | |
5749 | HLock (font_handle); | |
177c0ea7 | 5750 | |
e0f712ba AC |
5751 | if (GetResourceSizeOnDisk (font_handle) |
5752 | >= sizeof (struct FamRec)) | |
5753 | { | |
5754 | fat = (struct FontAssoc *) (*font_handle | |
5755 | + sizeof (struct FamRec)); | |
5756 | assc_entry | |
5757 | = (struct AsscEntry *) (*font_handle | |
5758 | + sizeof (struct FamRec) | |
5759 | + sizeof (struct FontAssoc)); | |
177c0ea7 | 5760 | |
e0f712ba | 5761 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) |
199f9270 | 5762 | { |
e0f712ba AC |
5763 | if (font_name_table_size == 0) |
5764 | { | |
5765 | font_name_table_size = 16; | |
5766 | font_name_table = (char **) | |
5767 | xmalloc (font_name_table_size * sizeof (char *)); | |
5768 | } | |
5769 | else if (font_name_count >= font_name_table_size) | |
5770 | { | |
5771 | font_name_table_size += 16; | |
5772 | font_name_table = (char **) | |
5773 | xrealloc (font_name_table, | |
5774 | font_name_table_size * sizeof (char *)); | |
5775 | } | |
199f9270 | 5776 | font_name_table[font_name_count++] |
e0f712ba | 5777 | = mac_to_x_fontname (name, |
199f9270 AC |
5778 | assc_entry->fontSize, |
5779 | assc_entry->fontStyle, | |
e0f712ba AC |
5780 | scriptcode); |
5781 | /* Both jisx0208.1983-sjis and | |
5782 | jisx0201.1976-sjis parts are contained in | |
5783 | Apple Japanese (SJIS) font. */ | |
5784 | if (smJapanese == scriptcode) | |
5785 | { | |
5786 | font_name_table[font_name_count++] | |
5787 | = mac_to_x_fontname (name, | |
5788 | assc_entry->fontSize, | |
5789 | assc_entry->fontStyle, | |
a0f593ff | 5790 | -smJapanese); |
e0f712ba | 5791 | } |
199f9270 | 5792 | } |
e0f712ba | 5793 | } |
177c0ea7 | 5794 | |
e0f712ba AC |
5795 | HUnlock (font_handle); |
5796 | font_handle_2 = GetNextFOND (font_handle); | |
5797 | ReleaseResource (font_handle); | |
5798 | font_handle = font_handle_2; | |
5799 | } | |
5800 | while (ResError () == noErr && font_handle); | |
5801 | } | |
177c0ea7 | 5802 | |
e0f712ba AC |
5803 | TextFont (old_fontnum); |
5804 | #if TARGET_API_MAC_CARBON | |
1a578e9b | 5805 | } |
e0f712ba | 5806 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
5807 | } |
5808 | ||
5809 | ||
5810 | /* Return a list of at most MAXNAMES font specs matching the one in | |
10ba2aec AC |
5811 | PATTERN. Cache matching fonts for patterns in |
5812 | dpyinfo->name_list_element to avoid looking them up again by | |
0b325c12 AC |
5813 | calling mac_font_pattern_match (slow). Return as many matching |
5814 | fonts as possible if MAXNAMES = -1. */ | |
1a578e9b AC |
5815 | |
5816 | Lisp_Object | |
5817 | x_list_fonts (struct frame *f, | |
5818 | Lisp_Object pattern, | |
5819 | int size, | |
5820 | int maxnames) | |
5821 | { | |
5822 | char *ptnstr; | |
10ba2aec | 5823 | Lisp_Object newlist = Qnil, tem, key; |
1a578e9b AC |
5824 | int n_fonts = 0; |
5825 | int i; | |
b179a3a2 | 5826 | struct gcpro gcpro1, gcpro2; |
10ba2aec | 5827 | struct mac_display_info *dpyinfo = f ? FRAME_MAC_DISPLAY_INFO (f) : NULL; |
1a578e9b AC |
5828 | |
5829 | if (font_name_table == NULL) /* Initialize when first used. */ | |
5830 | init_font_name_table (); | |
5831 | ||
10ba2aec AC |
5832 | if (dpyinfo) |
5833 | { | |
5834 | tem = XCDR (dpyinfo->name_list_element); | |
5835 | key = Fcons (pattern, make_number (maxnames)); | |
5836 | ||
5837 | newlist = Fassoc (key, tem); | |
5838 | if (!NILP (newlist)) | |
5839 | { | |
5840 | newlist = Fcdr_safe (newlist); | |
5841 | goto label_cached; | |
5842 | } | |
5843 | } | |
5844 | ||
d5db4077 | 5845 | ptnstr = SDATA (pattern); |
1a578e9b | 5846 | |
b179a3a2 AC |
5847 | GCPRO2 (pattern, newlist); |
5848 | ||
1a578e9b AC |
5849 | /* Scan and matching bitmap fonts. */ |
5850 | for (i = 0; i < font_name_count; i++) | |
5851 | { | |
5852 | if (mac_font_pattern_match (font_name_table[i], ptnstr)) | |
5853 | { | |
5854 | newlist = Fcons (build_string (font_name_table[i]), newlist); | |
5855 | ||
5856 | n_fonts++; | |
0b325c12 | 5857 | if (maxnames > 0 && n_fonts >= maxnames) |
1a578e9b AC |
5858 | break; |
5859 | } | |
5860 | } | |
177c0ea7 | 5861 | |
1a578e9b AC |
5862 | /* MAC_TODO: add code for matching outline fonts here */ |
5863 | ||
b179a3a2 AC |
5864 | UNGCPRO; |
5865 | ||
10ba2aec AC |
5866 | if (dpyinfo) |
5867 | { | |
5868 | XSETCDR (dpyinfo->name_list_element, | |
5869 | Fcons (Fcons (key, newlist), | |
5870 | XCDR (dpyinfo->name_list_element))); | |
5871 | } | |
5872 | label_cached: | |
177c0ea7 | 5873 | |
1a578e9b AC |
5874 | return newlist; |
5875 | } | |
5876 | ||
5877 | ||
5878 | #if GLYPH_DEBUG | |
5879 | ||
e0f712ba AC |
5880 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
5881 | font table. */ | |
1a578e9b AC |
5882 | |
5883 | static void | |
5884 | x_check_font (f, font) | |
5885 | struct frame *f; | |
5886 | XFontStruct *font; | |
5887 | { | |
5888 | int i; | |
5889 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
5890 | ||
5891 | xassert (font != NULL); | |
5892 | ||
5893 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 5894 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
5895 | && font == dpyinfo->font_table[i].font) |
5896 | break; | |
5897 | ||
5898 | xassert (i < dpyinfo->n_fonts); | |
5899 | } | |
5900 | ||
5901 | #endif /* GLYPH_DEBUG != 0 */ | |
5902 | ||
1a578e9b AC |
5903 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
5904 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
5905 | min_bounds contents. For example, handa@etl.go.jp reports that | |
5906 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
5907 | have font->min_bounds.width == 0. */ | |
5908 | ||
5909 | static INLINE void | |
5910 | x_font_min_bounds (font, w, h) | |
5911 | MacFontStruct *font; | |
5912 | int *w, *h; | |
5913 | { | |
e0f712ba AC |
5914 | /* |
5915 | * TODO: Windows does not appear to offer min bound, only | |
5916 | * average and maximum width, and maximum height. | |
5917 | */ | |
1a578e9b | 5918 | *h = FONT_HEIGHT (font); |
e0f712ba | 5919 | *w = FONT_WIDTH (font); |
1a578e9b AC |
5920 | } |
5921 | ||
5922 | ||
5923 | /* Compute the smallest character width and smallest font height over | |
5924 | all fonts available on frame F. Set the members smallest_char_width | |
5925 | and smallest_font_height in F's x_display_info structure to | |
5926 | the values computed. Value is non-zero if smallest_font_height or | |
5927 | smallest_char_width become smaller than they were before. */ | |
5928 | ||
e0f712ba | 5929 | int |
1a578e9b AC |
5930 | x_compute_min_glyph_bounds (f) |
5931 | struct frame *f; | |
5932 | { | |
5933 | int i; | |
5934 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5935 | MacFontStruct *font; | |
5936 | int old_width = dpyinfo->smallest_char_width; | |
5937 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 5938 | |
1a578e9b AC |
5939 | dpyinfo->smallest_font_height = 100000; |
5940 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 5941 | |
1a578e9b AC |
5942 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
5943 | if (dpyinfo->font_table[i].name) | |
5944 | { | |
5945 | struct font_info *fontp = dpyinfo->font_table + i; | |
5946 | int w, h; | |
177c0ea7 | 5947 | |
1a578e9b AC |
5948 | font = (MacFontStruct *) fontp->font; |
5949 | xassert (font != (MacFontStruct *) ~0); | |
5950 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 5951 | |
1a578e9b AC |
5952 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
5953 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
5954 | } | |
5955 | ||
5956 | xassert (dpyinfo->smallest_char_width > 0 | |
5957 | && dpyinfo->smallest_font_height > 0); | |
5958 | ||
5959 | return (dpyinfo->n_fonts == 1 | |
5960 | || dpyinfo->smallest_char_width < old_width | |
5961 | || dpyinfo->smallest_font_height < old_height); | |
5962 | } | |
5963 | ||
5964 | ||
5965 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
5966 | fields are present, none is '*'. */ | |
5967 | ||
5968 | static int | |
5969 | is_fully_specified_xlfd (char *p) | |
5970 | { | |
5971 | int i; | |
5972 | char *q; | |
5973 | ||
5974 | if (*p != '-') | |
5975 | return 0; | |
177c0ea7 | 5976 | |
1a578e9b AC |
5977 | for (i = 0; i < 13; i++) |
5978 | { | |
5979 | q = strchr (p + 1, '-'); | |
5980 | if (q == NULL) | |
5981 | return 0; | |
5982 | if (q - p == 2 && *(p + 1) == '*') | |
5983 | return 0; | |
5984 | p = q; | |
5985 | } | |
5986 | ||
5987 | if (strchr (p + 1, '-') != NULL) | |
5988 | return 0; | |
177c0ea7 | 5989 | |
1a578e9b AC |
5990 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
5991 | return 0; | |
5992 | ||
5993 | return 1; | |
5994 | } | |
5995 | ||
5996 | ||
5997 | const int kDefaultFontSize = 9; | |
5998 | ||
5999 | ||
e0f712ba AC |
6000 | /* XLoadQueryFont creates and returns an internal representation for a |
6001 | font in a MacFontStruct struct. There is really no concept | |
6002 | corresponding to "loading" a font on the Mac. But we check its | |
6003 | existence and find the font number and all other information for it | |
6004 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6005 | |
6006 | static MacFontStruct * | |
6007 | XLoadQueryFont (Display *dpy, char *fontname) | |
6008 | { | |
6009 | int i, size, is_two_byte_font, char_width; | |
6010 | char *name; | |
6011 | GrafPtr port; | |
6012 | SInt16 old_fontnum, old_fontsize; | |
6013 | Style old_fontface; | |
6014 | Str32 mfontname; | |
6015 | SInt16 fontnum; | |
6016 | Style fontface = normal; | |
6017 | MacFontStruct *font; | |
6018 | FontInfo the_fontinfo; | |
6019 | char s_weight[7], c_slant; | |
6020 | ||
6021 | if (is_fully_specified_xlfd (fontname)) | |
6022 | name = fontname; | |
6023 | else | |
6024 | { | |
6025 | for (i = 0; i < font_name_count; i++) | |
6026 | if (mac_font_pattern_match (font_name_table[i], fontname)) | |
6027 | break; | |
6028 | ||
6029 | if (i >= font_name_count) | |
6030 | return NULL; | |
177c0ea7 | 6031 | |
1a578e9b AC |
6032 | name = font_name_table[i]; |
6033 | } | |
6034 | ||
6035 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6036 | #if TARGET_API_MAC_CARBON |
6037 | old_fontnum = GetPortTextFont (port); | |
6038 | old_fontsize = GetPortTextSize (port); | |
6039 | old_fontface = GetPortTextFace (port); | |
6040 | #else | |
1a578e9b AC |
6041 | old_fontnum = port->txFont; |
6042 | old_fontsize = port->txSize; | |
6043 | old_fontface = port->txFace; | |
e0f712ba | 6044 | #endif |
1a578e9b AC |
6045 | |
6046 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &size) != 1) | |
6047 | size = kDefaultFontSize; | |
6048 | ||
6049 | if (sscanf (name, "-%*[^-]-%*[^-]-%6[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", s_weight) == 1) | |
6050 | if (strcmp (s_weight, "bold") == 0) | |
6051 | fontface |= bold; | |
6052 | ||
6053 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &c_slant) == 1) | |
6054 | if (c_slant == 'i') | |
6055 | fontface |= italic; | |
6056 | ||
6057 | x_font_name_to_mac_font_name (name, mfontname); | |
6058 | c2pstr (mfontname); | |
6059 | GetFNum (mfontname, &fontnum); | |
6060 | if (fontnum == 0) | |
6061 | return NULL; | |
177c0ea7 | 6062 | |
1a578e9b | 6063 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6064 | |
1a578e9b AC |
6065 | font->fontname = (char *) xmalloc (strlen (name) + 1); |
6066 | bcopy (name, font->fontname, strlen (name) + 1); | |
6067 | ||
6068 | font->mac_fontnum = fontnum; | |
6069 | font->mac_fontsize = size; | |
6070 | font->mac_fontface = fontface; | |
6071 | font->mac_scriptcode = FontToScript (fontnum); | |
6072 | ||
199f9270 | 6073 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6074 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6075 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6076 | treated as a one-byte font. */ |
199f9270 AC |
6077 | { |
6078 | char cs[32]; | |
6079 | ||
177c0ea7 | 6080 | if (sscanf (name, |
199f9270 AC |
6081 | "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
6082 | cs) == 1 | |
177c0ea7 | 6083 | && 0 == strcmp (cs, "jisx0201.1976-0")) |
199f9270 AC |
6084 | font->mac_scriptcode = smRoman; |
6085 | } | |
177c0ea7 | 6086 | |
1a578e9b AC |
6087 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6088 | font->mac_scriptcode == smTradChinese || | |
6089 | font->mac_scriptcode == smSimpChinese || | |
6090 | font->mac_scriptcode == smKorean; | |
6091 | ||
6092 | TextFont (fontnum); | |
6093 | TextSize (size); | |
6094 | TextFace (fontface); | |
177c0ea7 | 6095 | |
1a578e9b AC |
6096 | GetFontInfo (&the_fontinfo); |
6097 | ||
6098 | font->ascent = the_fontinfo.ascent; | |
6099 | font->descent = the_fontinfo.descent; | |
6100 | ||
6101 | font->min_byte1 = 0; | |
6102 | if (is_two_byte_font) | |
6103 | font->max_byte1 = 1; | |
6104 | else | |
6105 | font->max_byte1 = 0; | |
6106 | font->min_char_or_byte2 = 0x20; | |
6107 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6108 | |
1a578e9b AC |
6109 | if (is_two_byte_font) |
6110 | { | |
6111 | /* Use the width of an "ideographic space" of that font because | |
6112 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6113 | switch (font->mac_scriptcode) | |
6114 | { | |
6115 | case smJapanese: | |
6116 | char_width = StringWidth("\p\x81\x40"); | |
6117 | break; | |
6118 | case smTradChinese: | |
6119 | char_width = StringWidth("\p\xa1\x40"); | |
6120 | break; | |
6121 | case smSimpChinese: | |
6122 | char_width = StringWidth("\p\xa1\xa1"); | |
6123 | break; | |
6124 | case smKorean: | |
6125 | char_width = StringWidth("\p\xa1\xa1"); | |
6126 | break; | |
6127 | } | |
6128 | } | |
6129 | else | |
6130 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6131 | returns 15 for 12-point Monaco! */ | |
6132 | char_width = CharWidth ('m'); | |
6133 | ||
6134 | font->max_bounds.rbearing = char_width; | |
6135 | font->max_bounds.lbearing = 0; | |
6136 | font->max_bounds.width = char_width; | |
6137 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6138 | font->max_bounds.descent = the_fontinfo.descent; | |
6139 | ||
6140 | font->min_bounds = font->max_bounds; | |
6141 | ||
6142 | if (is_two_byte_font || CharWidth ('m') == CharWidth ('i')) | |
6143 | font->per_char = NULL; | |
6144 | else | |
6145 | { | |
6146 | font->per_char = (XCharStruct *) | |
6147 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6148 | { | |
6149 | int c; | |
177c0ea7 | 6150 | |
1a578e9b AC |
6151 | for (c = 0x20; c <= 0xff; c++) |
6152 | { | |
6153 | font->per_char[c - 0x20] = font->max_bounds; | |
6154 | font->per_char[c - 0x20].width = CharWidth (c); | |
6155 | } | |
6156 | } | |
6157 | } | |
177c0ea7 | 6158 | |
1a578e9b AC |
6159 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6160 | TextSize (old_fontsize); | |
6161 | TextFace (old_fontface); | |
177c0ea7 | 6162 | |
1a578e9b AC |
6163 | return font; |
6164 | } | |
6165 | ||
6166 | ||
6167 | /* Load font named FONTNAME of the size SIZE for frame F, and return a | |
6168 | pointer to the structure font_info while allocating it dynamically. | |
6169 | If SIZE is 0, load any size of font. | |
6170 | If loading is failed, return NULL. */ | |
6171 | ||
6172 | struct font_info * | |
6173 | x_load_font (f, fontname, size) | |
6174 | struct frame *f; | |
6175 | register char *fontname; | |
6176 | int size; | |
6177 | { | |
6178 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6179 | Lisp_Object font_names; | |
6180 | ||
6181 | /* Get a list of all the fonts that match this name. Once we | |
6182 | have a list of matching fonts, we compare them against the fonts | |
6183 | we already have by comparing names. */ | |
6184 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
6185 | ||
6186 | if (!NILP (font_names)) | |
6187 | { | |
6188 | Lisp_Object tail; | |
6189 | int i; | |
6190 | ||
6191 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6192 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
6193 | if (dpyinfo->font_table[i].name | |
6194 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 6195 | SDATA (XCAR (tail))) |
1a578e9b | 6196 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 6197 | SDATA (XCAR (tail))))) |
1a578e9b AC |
6198 | return (dpyinfo->font_table + i); |
6199 | } | |
6200 | ||
6201 | /* Load the font and add it to the table. */ | |
6202 | { | |
6203 | char *full_name; | |
6204 | struct MacFontStruct *font; | |
6205 | struct font_info *fontp; | |
6206 | unsigned long value; | |
6207 | int i; | |
6208 | ||
6209 | /* If we have found fonts by x_list_font, load one of them. If | |
6210 | not, we still try to load a font by the name given as FONTNAME | |
6211 | because XListFonts (called in x_list_font) of some X server has | |
6212 | a bug of not finding a font even if the font surely exists and | |
6213 | is loadable by XLoadQueryFont. */ | |
6214 | if (size > 0 && !NILP (font_names)) | |
d5db4077 | 6215 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b AC |
6216 | |
6217 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); | |
6218 | if (!font) | |
6219 | return NULL; | |
6220 | ||
6221 | /* Find a free slot in the font table. */ | |
6222 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
6223 | if (dpyinfo->font_table[i].name == NULL) | |
6224 | break; | |
6225 | ||
6226 | /* If no free slot found, maybe enlarge the font table. */ | |
6227 | if (i == dpyinfo->n_fonts | |
6228 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
6229 | { | |
6230 | int sz; | |
6231 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
6232 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
6233 | dpyinfo->font_table | |
6234 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
6235 | } | |
6236 | ||
6237 | fontp = dpyinfo->font_table + i; | |
6238 | if (i == dpyinfo->n_fonts) | |
6239 | ++dpyinfo->n_fonts; | |
6240 | ||
6241 | /* Now fill in the slots of *FONTP. */ | |
6242 | BLOCK_INPUT; | |
6243 | fontp->font = font; | |
6244 | fontp->font_idx = i; | |
6245 | fontp->name = (char *) xmalloc (strlen (font->fontname) + 1); | |
6246 | bcopy (font->fontname, fontp->name, strlen (font->fontname) + 1); | |
6247 | ||
6248 | fontp->full_name = fontp->name; | |
6249 | ||
6250 | fontp->size = font->max_bounds.width; | |
6251 | fontp->height = FONT_HEIGHT (font); | |
6252 | { | |
6253 | /* For some font, ascent and descent in max_bounds field is | |
6254 | larger than the above value. */ | |
6255 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
6256 | if (max_height > fontp->height) | |
6257 | fontp->height = max_height; | |
6258 | } | |
6259 | ||
6260 | /* The slot `encoding' specifies how to map a character | |
6261 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
6262 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
6263 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
6264 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6265 | uses this font. So, we set information in fontp->encoding[1] | |
6266 | which is never used by any charset. If mapping can't be | |
6267 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
6268 | if (font->mac_scriptcode == smJapanese) | |
6269 | fontp->encoding[1] = 4; | |
6270 | else | |
6271 | { | |
6272 | fontp->encoding[1] | |
6273 | = (font->max_byte1 == 0 | |
6274 | /* 1-byte font */ | |
6275 | ? (font->min_char_or_byte2 < 0x80 | |
6276 | ? (font->max_char_or_byte2 < 0x80 | |
6277 | ? 0 /* 0x20..0x7F */ | |
6278 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
6279 | : 1) /* 0xA0..0xFF */ | |
6280 | /* 2-byte font */ | |
6281 | : (font->min_byte1 < 0x80 | |
6282 | ? (font->max_byte1 < 0x80 | |
6283 | ? (font->min_char_or_byte2 < 0x80 | |
6284 | ? (font->max_char_or_byte2 < 0x80 | |
6285 | ? 0 /* 0x2020..0x7F7F */ | |
6286 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
6287 | : 3) /* 0x20A0..0x7FFF */ | |
6288 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
6289 | : (font->min_char_or_byte2 < 0x80 | |
6290 | ? (font->max_char_or_byte2 < 0x80 | |
6291 | ? 2 /* 0xA020..0xFF7F */ | |
6292 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
6293 | : 1))); /* 0xA0A0..0xFFFF */ | |
6294 | } | |
6295 | ||
6296 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
6297 | fontp->baseline_offset | |
6298 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
6299 | ? (long) value : 0); | |
6300 | fontp->relative_compose | |
6301 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
6302 | ? (long) value : 0); | |
6303 | fontp->default_ascent | |
6304 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
6305 | ? (long) value : 0); | |
6306 | #else | |
6307 | fontp->baseline_offset = 0; | |
6308 | fontp->relative_compose = 0; | |
6309 | fontp->default_ascent = 0; | |
6310 | #endif | |
6311 | ||
6312 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
6313 | has a character with a smaller width than any other character | |
6314 | before, or if the font loaded has a smalle>r height than any | |
6315 | other font loaded before. If this happens, it will make a | |
6316 | glyph matrix reallocation necessary. */ | |
6317 | fonts_changed_p = x_compute_min_glyph_bounds (f); | |
6318 | UNBLOCK_INPUT; | |
6319 | return fontp; | |
6320 | } | |
6321 | } | |
6322 | ||
6323 | ||
6324 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
6325 | frame F. If no such font is loaded, return NULL. */ | |
6326 | ||
6327 | struct font_info * | |
6328 | x_query_font (f, fontname) | |
6329 | struct frame *f; | |
6330 | register char *fontname; | |
6331 | { | |
6332 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6333 | int i; | |
6334 | ||
6335 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6336 | if (dpyinfo->font_table[i].name | |
6337 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
6338 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
6339 | return (dpyinfo->font_table + i); | |
6340 | return NULL; | |
6341 | } | |
6342 | ||
6343 | ||
6344 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6345 | `encoder' of the structure. */ | |
6346 | ||
6347 | void | |
6348 | x_find_ccl_program (fontp) | |
6349 | struct font_info *fontp; | |
6350 | { | |
6351 | Lisp_Object list, elt; | |
6352 | ||
6353 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
6354 | { | |
6355 | elt = XCAR (list); | |
6356 | if (CONSP (elt) | |
6357 | && STRINGP (XCAR (elt)) | |
6358 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
6359 | >= 0)) | |
6360 | break; | |
6361 | } | |
6362 | if (! NILP (list)) | |
6363 | { | |
6364 | struct ccl_program *ccl | |
6365 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
6366 | ||
6367 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
6368 | xfree (ccl); | |
6369 | else | |
6370 | fontp->font_encoder = ccl; | |
6371 | } | |
6372 | } | |
6373 | ||
6374 | ||
6375 | \f | |
6376 | /*********************************************************************** | |
6377 | Initialization | |
6378 | ***********************************************************************/ | |
6379 | ||
6380 | #ifdef USE_X_TOOLKIT | |
6381 | static XrmOptionDescRec emacs_options[] = { | |
6382 | {"-geometry", ".geometry", XrmoptionSepArg, NULL}, | |
6383 | {"-iconic", ".iconic", XrmoptionNoArg, (XtPointer) "yes"}, | |
6384 | ||
6385 | {"-internal-border-width", "*EmacsScreen.internalBorderWidth", | |
6386 | XrmoptionSepArg, NULL}, | |
6387 | {"-ib", "*EmacsScreen.internalBorderWidth", XrmoptionSepArg, NULL}, | |
6388 | ||
6389 | {"-T", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
6390 | {"-wn", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
6391 | {"-title", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
6392 | {"-iconname", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL}, | |
6393 | {"-in", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL}, | |
6394 | {"-mc", "*pointerColor", XrmoptionSepArg, (XtPointer) NULL}, | |
6395 | {"-cr", "*cursorColor", XrmoptionSepArg, (XtPointer) NULL} | |
6396 | }; | |
6397 | #endif /* USE_X_TOOLKIT */ | |
6398 | ||
6399 | static int x_initialized; | |
6400 | ||
6401 | #ifdef MULTI_KBOARD | |
6402 | /* Test whether two display-name strings agree up to the dot that separates | |
6403 | the screen number from the server number. */ | |
6404 | static int | |
6405 | same_x_server (name1, name2) | |
6406 | char *name1, *name2; | |
6407 | { | |
6408 | int seen_colon = 0; | |
d5db4077 | 6409 | unsigned char *system_name = SDATA (Vsystem_name); |
1a578e9b AC |
6410 | int system_name_length = strlen (system_name); |
6411 | int length_until_period = 0; | |
6412 | ||
6413 | while (system_name[length_until_period] != 0 | |
6414 | && system_name[length_until_period] != '.') | |
6415 | length_until_period++; | |
6416 | ||
6417 | /* Treat `unix' like an empty host name. */ | |
6418 | if (! strncmp (name1, "unix:", 5)) | |
6419 | name1 += 4; | |
6420 | if (! strncmp (name2, "unix:", 5)) | |
6421 | name2 += 4; | |
6422 | /* Treat this host's name like an empty host name. */ | |
6423 | if (! strncmp (name1, system_name, system_name_length) | |
6424 | && name1[system_name_length] == ':') | |
6425 | name1 += system_name_length; | |
6426 | if (! strncmp (name2, system_name, system_name_length) | |
6427 | && name2[system_name_length] == ':') | |
6428 | name2 += system_name_length; | |
6429 | /* Treat this host's domainless name like an empty host name. */ | |
6430 | if (! strncmp (name1, system_name, length_until_period) | |
6431 | && name1[length_until_period] == ':') | |
e0f712ba AC |
6432 | name1 += length_until_period; |
6433 | if (! strncmp (name2, system_name, length_until_period) | |
6434 | && name2[length_until_period] == ':') | |
6435 | name2 += length_until_period; | |
6436 | ||
6437 | for (; *name1 != '\0' && *name1 == *name2; name1++, name2++) | |
6438 | { | |
6439 | if (*name1 == ':') | |
6440 | seen_colon++; | |
6441 | if (seen_colon && *name1 == '.') | |
6442 | return 1; | |
6443 | } | |
6444 | return (seen_colon | |
6445 | && (*name1 == '.' || *name1 == '\0') | |
6446 | && (*name2 == '.' || *name2 == '\0')); | |
6447 | } | |
6448 | #endif | |
1a578e9b AC |
6449 | |
6450 | ||
6451 | /* The Mac Event loop code */ | |
6452 | ||
e0f712ba | 6453 | #ifndef MAC_OSX |
1a578e9b AC |
6454 | #include <Events.h> |
6455 | #include <Quickdraw.h> | |
6456 | #include <Balloons.h> | |
6457 | #include <Devices.h> | |
6458 | #include <Fonts.h> | |
6459 | #include <Gestalt.h> | |
6460 | #include <Menus.h> | |
6461 | #include <Processes.h> | |
6462 | #include <Sound.h> | |
6463 | #include <ToolUtils.h> | |
6464 | #include <TextUtils.h> | |
6465 | #include <Dialogs.h> | |
6466 | #include <Script.h> | |
1a578e9b AC |
6467 | #include <Types.h> |
6468 | #include <TextEncodingConverter.h> | |
6469 | #include <Resources.h> | |
6470 | ||
6471 | #if __MWERKS__ | |
6472 | #include <unix.h> | |
6473 | #endif | |
e0f712ba | 6474 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
6475 | |
6476 | #define M_APPLE 128 | |
6477 | #define I_ABOUT 1 | |
6478 | ||
6479 | #define WINDOW_RESOURCE 128 | |
6480 | #define TERM_WINDOW_RESOURCE 129 | |
6481 | ||
6482 | #define DEFAULT_NUM_COLS 80 | |
6483 | ||
6484 | #define MIN_DOC_SIZE 64 | |
6485 | #define MAX_DOC_SIZE 32767 | |
6486 | ||
6487 | /* sleep time for WaitNextEvent */ | |
6488 | #define WNE_SLEEP_AT_SUSPEND 10 | |
6489 | #define WNE_SLEEP_AT_RESUME 1 | |
6490 | ||
6491 | /* true when cannot handle any Mac OS events */ | |
6492 | static int handling_window_update = 0; | |
6493 | ||
6494 | /* the flag appl_is_suspended is used both for determining the sleep | |
6495 | time to be passed to WaitNextEvent and whether the cursor should be | |
6496 | drawn when updating the display. The cursor is turned off when | |
6497 | Emacs is suspended. Redrawing it is unnecessary and what needs to | |
6498 | be done depends on whether the cursor lies inside or outside the | |
6499 | redraw region. So we might as well skip drawing it when Emacs is | |
6500 | suspended. */ | |
6501 | static Boolean app_is_suspended = false; | |
6502 | static long app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6503 | ||
6504 | #define EXTRA_STACK_ALLOC (256 * 1024) | |
6505 | ||
6506 | #define ARGV_STRING_LIST_ID 129 | |
6507 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 6508 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b AC |
6509 | |
6510 | Boolean terminate_flag = false; | |
6511 | ||
742fbed7 | 6512 | /* True if using command key as meta key. */ |
1a578e9b AC |
6513 | Lisp_Object Vmac_command_key_is_meta; |
6514 | ||
742fbed7 AC |
6515 | /* True if the ctrl and meta keys should be reversed. */ |
6516 | Lisp_Object Vmac_reverse_ctrl_meta; | |
6517 | ||
6518 | #if USE_CARBON_EVENTS | |
6519 | /* True if the mouse wheel button (i.e. button 4) should map to | |
6520 | mouse-2, instead of mouse-3. */ | |
6521 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
6522 | |
6523 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
6524 | for processing before Emacs sees it. */ | |
6525 | Lisp_Object Vmac_pass_command_to_system; | |
6526 | ||
6527 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
6528 | for processing before Emacs sees it. */ | |
6529 | Lisp_Object Vmac_pass_control_to_system; | |
742fbed7 AC |
6530 | #endif |
6531 | ||
1a578e9b AC |
6532 | /* convert input from Mac keyboard (assumed to be in Mac Roman coding) |
6533 | to this text encoding */ | |
6534 | int mac_keyboard_text_encoding; | |
6535 | int current_mac_keyboard_text_encoding = kTextEncodingMacRoman; | |
6536 | ||
6537 | /* Set in term/mac-win.el to indicate that event loop can now generate | |
6538 | drag and drop events. */ | |
8f47302e | 6539 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b AC |
6540 | |
6541 | Lisp_Object drag_and_drop_file_list; | |
6542 | ||
6543 | Point saved_menu_event_location; | |
6544 | ||
6545 | /* Apple Events */ | |
742fbed7 | 6546 | static void init_required_apple_events (void); |
e0f712ba | 6547 | static pascal OSErr |
742fbed7 | 6548 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 6549 | static pascal OSErr |
742fbed7 AC |
6550 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
6551 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
6552 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
6553 | ||
6554 | /* Drag and Drop */ | |
6555 | static OSErr init_mac_drag_n_drop (); | |
177c0ea7 | 6556 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
742fbed7 AC |
6557 | |
6558 | #if USE_CARBON_EVENTS | |
6559 | /* Preliminary Support for the OSX Services Menu */ | |
6560 | static OSStatus mac_handle_service_event (EventHandlerCallRef,EventRef,void*); | |
6561 | static void init_service_handler (); | |
6562 | #endif | |
1a578e9b AC |
6563 | |
6564 | extern void init_emacs_passwd_dir (); | |
6565 | extern int emacs_main (int, char **, char **); | |
6566 | extern void check_alarm (); | |
6567 | ||
6568 | extern void initialize_applescript(); | |
6569 | extern void terminate_applescript(); | |
6570 | ||
177c0ea7 | 6571 | static unsigned int |
742fbed7 AC |
6572 | #if USE_CARBON_EVENTS |
6573 | mac_to_emacs_modifiers (UInt32 mods) | |
6574 | #else | |
6575 | mac_to_emacs_modifiers (EventModifiers mods) | |
6576 | #endif | |
6577 | { | |
6578 | unsigned int result = 0; | |
6579 | if (mods & macShiftKey) | |
6580 | result |= shift_modifier; | |
6581 | if (mods & macCtrlKey) | |
6582 | result |= ctrl_modifier; | |
6583 | if (mods & macMetaKey) | |
6584 | result |= meta_modifier; | |
6585 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
6586 | result |= alt_modifier; | |
6587 | return result; | |
6588 | } | |
6589 | ||
6590 | #if USE_CARBON_EVENTS | |
6591 | /* Obtains the event modifiers from the event ref and then calls | |
6592 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
6593 | static int |
6594 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
6595 | { |
6596 | UInt32 mods = 0; | |
6597 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
6598 | sizeof (UInt32), NULL, &mods); | |
6599 | return mac_to_emacs_modifiers (mods); | |
6600 | } | |
6601 | ||
6602 | /* Given an event ref, return the code to use for the mouse button | |
6603 | code in the emacs input_event. */ | |
6604 | static int | |
177c0ea7 | 6605 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
6606 | { |
6607 | EventMouseButton result = kEventMouseButtonPrimary; | |
6608 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
6609 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 6610 | switch (result) |
742fbed7 AC |
6611 | { |
6612 | case kEventMouseButtonPrimary: | |
6613 | return 0; | |
6614 | case kEventMouseButtonSecondary: | |
177c0ea7 | 6615 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
6616 | case kEventMouseButtonTertiary: |
6617 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 6618 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
6619 | default: |
6620 | return 0; | |
6621 | } | |
6622 | } | |
6623 | ||
6624 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
6625 | events. However the click of the mouse wheel is not converted to a | |
6626 | mouseDown or mouseUp event. This calls ConvertEventRef, but then | |
6627 | checks to see if it is a mouse up or down carbon event that has not | |
6628 | been converted, and if so, converts it by hand (to be picked up in | |
6629 | the XTread_socket loop). */ | |
177c0ea7 | 6630 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
6631 | { |
6632 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
6633 | /* Do special case for mouse wheel button. */ | |
177c0ea7 JB |
6634 | if (!result && GetEventClass (eventRef) == kEventClassMouse) |
6635 | { | |
742fbed7 | 6636 | UInt32 kind = GetEventKind (eventRef); |
177c0ea7 | 6637 | if (kind == kEventMouseDown && !(eventRec->what == mouseDown)) |
742fbed7 AC |
6638 | { |
6639 | eventRec->what = mouseDown; | |
6640 | result=1; | |
6641 | } | |
177c0ea7 | 6642 | if (kind == kEventMouseUp && !(eventRec->what == mouseUp)) |
742fbed7 AC |
6643 | { |
6644 | eventRec->what = mouseUp; | |
6645 | result=1; | |
6646 | } | |
177c0ea7 | 6647 | if (result) |
742fbed7 AC |
6648 | { |
6649 | /* Need where and when. */ | |
6650 | UInt32 mods; | |
6651 | GetEventParameter (eventRef, kEventParamMouseLocation, | |
6652 | typeQDPoint, NULL, sizeof (Point), | |
6653 | NULL, &eventRec->where); | |
6654 | /* Use two step process because new event modifiers are | |
6655 | 32-bit and old are 16-bit. Currently, only loss is | |
6656 | NumLock & Fn. */ | |
6657 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
6658 | typeUInt32, NULL, sizeof (UInt32), | |
6659 | NULL, &mods); | |
6660 | eventRec->modifiers = mods; | |
177c0ea7 | 6661 | |
742fbed7 AC |
6662 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); |
6663 | } | |
6664 | } | |
6665 | return result; | |
6666 | } | |
6667 | ||
6668 | #endif | |
1a578e9b AC |
6669 | |
6670 | static void | |
6671 | do_get_menus (void) | |
6672 | { | |
6673 | Handle menubar_handle; | |
6674 | MenuHandle menu_handle; | |
177c0ea7 | 6675 | |
1a578e9b AC |
6676 | menubar_handle = GetNewMBar (128); |
6677 | if(menubar_handle == NULL) | |
6678 | abort (); | |
6679 | SetMenuBar (menubar_handle); | |
6680 | DrawMenuBar (); | |
6681 | ||
6682 | menu_handle = GetMenuHandle (M_APPLE); | |
6683 | if(menu_handle != NULL) | |
6684 | AppendResMenu (menu_handle,'DRVR'); | |
6685 | else | |
6686 | abort (); | |
6687 | } | |
6688 | ||
6689 | ||
6690 | static void | |
6691 | do_init_managers (void) | |
6692 | { | |
e0f712ba | 6693 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6694 | InitGraf (&qd.thePort); |
6695 | InitFonts (); | |
6696 | FlushEvents (everyEvent, 0); | |
6697 | InitWindows (); | |
6698 | InitMenus (); | |
6699 | TEInit (); | |
6700 | InitDialogs (NULL); | |
e0f712ba AC |
6701 | #endif /* !TARGET_API_MAC_CARBON */ |
6702 | InitCursor (); | |
177c0ea7 | 6703 | |
e0f712ba | 6704 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6705 | /* set up some extra stack space for use by emacs */ |
6706 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
6707 | ||
6708 | /* MaxApplZone must be called for AppleScript to execute more | |
6709 | complicated scripts */ | |
6710 | MaxApplZone (); | |
6711 | MoreMasters (); | |
e0f712ba | 6712 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6713 | } |
6714 | ||
2e875e36 AC |
6715 | static void |
6716 | do_check_ram_size (void) | |
6717 | { | |
6718 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 6719 | |
2e875e36 AC |
6720 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
6721 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
6722 | || physical_ram_size > 256 * 1024 * 1024 | |
6723 | || logical_ram_size > 256 * 1024 * 1024) | |
6724 | { | |
6725 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
6726 | exit (1); | |
6727 | } | |
6728 | } | |
6729 | ||
1a578e9b AC |
6730 | static void |
6731 | do_window_update (WindowPtr win) | |
6732 | { | |
6733 | struct mac_output *mwp = (mac_output *) GetWRefCon (win); | |
6734 | struct frame *f = mwp->mFP; | |
6735 | ||
6736 | if (f) | |
6737 | { | |
6738 | if (f->async_visible == 0) | |
6739 | { | |
6740 | f->async_visible = 1; | |
6741 | f->async_iconified = 0; | |
6742 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 6743 | |
1a578e9b AC |
6744 | /* An update event is equivalent to MapNotify on X, so report |
6745 | visibility changes properly. */ | |
6746 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
6747 | /* Force a redisplay sooner or later to update the | |
6748 | frame titles in case this is the second frame. */ | |
6749 | record_asynch_buffer_change (); | |
6750 | } | |
6751 | else | |
6752 | { | |
6753 | BeginUpdate (win); | |
6754 | handling_window_update = 1; | |
6755 | ||
2d97ff8c AC |
6756 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); |
6757 | ||
1a578e9b AC |
6758 | expose_frame (f, 0, 0, 0, 0); |
6759 | ||
6760 | handling_window_update = 0; | |
6761 | EndUpdate (win); | |
6762 | } | |
6763 | } | |
6764 | } | |
6765 | ||
e0f712ba AC |
6766 | static int |
6767 | is_emacs_window (WindowPtr win) | |
6768 | { | |
6769 | Lisp_Object tail, frame; | |
6770 | ||
6771 | if (!win) | |
6772 | return 0; | |
6773 | ||
6774 | FOR_EACH_FRAME (tail, frame) | |
6775 | if (FRAME_MAC_P (XFRAME (frame))) | |
6776 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
6777 | return 1; | |
6778 | ||
6779 | return 0; | |
6780 | } | |
6781 | ||
1a578e9b AC |
6782 | static void |
6783 | do_window_activate (WindowPtr win) | |
6784 | { | |
e0f712ba AC |
6785 | mac_output *mwp; |
6786 | struct frame *f; | |
1a578e9b | 6787 | |
e0f712ba | 6788 | if (is_emacs_window (win)) |
1a578e9b | 6789 | { |
e0f712ba AC |
6790 | mwp = (mac_output *) GetWRefCon (win); |
6791 | f = mwp->mFP; | |
177c0ea7 | 6792 | |
e0f712ba AC |
6793 | if (f) |
6794 | { | |
6795 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
6796 | activate_scroll_bars (f); | |
6797 | } | |
1a578e9b AC |
6798 | } |
6799 | } | |
6800 | ||
6801 | static void | |
6802 | do_window_deactivate (WindowPtr win) | |
6803 | { | |
e0f712ba AC |
6804 | mac_output *mwp; |
6805 | struct frame *f; | |
1a578e9b | 6806 | |
e0f712ba | 6807 | if (is_emacs_window (win)) |
1a578e9b | 6808 | { |
e0f712ba AC |
6809 | mwp = (mac_output *) GetWRefCon (win); |
6810 | f = mwp->mFP; | |
177c0ea7 | 6811 | |
e0f712ba AC |
6812 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) |
6813 | { | |
6814 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
6815 | deactivate_scroll_bars (f); | |
6816 | } | |
1a578e9b AC |
6817 | } |
6818 | } | |
6819 | ||
6820 | static void | |
6821 | do_app_resume () | |
6822 | { | |
e0f712ba AC |
6823 | WindowPtr wp; |
6824 | mac_output *mwp; | |
6825 | struct frame *f; | |
fa0b4c14 | 6826 | |
e0f712ba AC |
6827 | wp = FrontWindow(); |
6828 | if (is_emacs_window (wp)) | |
1a578e9b | 6829 | { |
e0f712ba AC |
6830 | mwp = (mac_output *) GetWRefCon (wp); |
6831 | f = mwp->mFP; | |
6832 | ||
6833 | if (f) | |
6834 | { | |
6835 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
6836 | activate_scroll_bars (f); | |
6837 | } | |
1a578e9b AC |
6838 | } |
6839 | ||
6840 | app_is_suspended = false; | |
6841 | app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6842 | } | |
6843 | ||
6844 | static void | |
6845 | do_app_suspend () | |
6846 | { | |
e0f712ba AC |
6847 | WindowPtr wp; |
6848 | mac_output *mwp; | |
6849 | struct frame *f; | |
1a578e9b | 6850 | |
e0f712ba AC |
6851 | wp = FrontWindow(); |
6852 | if (is_emacs_window (wp)) | |
1a578e9b | 6853 | { |
e0f712ba AC |
6854 | mwp = (mac_output *) GetWRefCon (wp); |
6855 | f = mwp->mFP; | |
6856 | ||
6857 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) | |
6858 | { | |
6859 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
6860 | deactivate_scroll_bars (f); | |
6861 | } | |
1a578e9b AC |
6862 | } |
6863 | ||
6864 | app_is_suspended = true; | |
6865 | app_sleep_time = WNE_SLEEP_AT_SUSPEND; | |
6866 | } | |
6867 | ||
6868 | ||
6869 | static void | |
6870 | do_mouse_moved (Point mouse_pos) | |
6871 | { | |
6872 | WindowPtr wp = FrontWindow (); | |
5883787c | 6873 | struct frame *f; |
1a578e9b | 6874 | |
177c0ea7 | 6875 | if (is_emacs_window (wp)) |
5883787c | 6876 | { |
177c0ea7 JB |
6877 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
6878 | ||
e0f712ba AC |
6879 | #if TARGET_API_MAC_CARBON |
6880 | SetPort (GetWindowPort (wp)); | |
6881 | #else | |
6882 | SetPort (wp); | |
6883 | #endif | |
6884 | ||
5883787c | 6885 | GlobalToLocal (&mouse_pos); |
177c0ea7 | 6886 | |
5883787c AC |
6887 | note_mouse_movement (f, &mouse_pos); |
6888 | } | |
1a578e9b AC |
6889 | } |
6890 | ||
6891 | ||
6892 | static void | |
6893 | do_os_event (EventRecord *erp) | |
6894 | { | |
6895 | switch((erp->message >> 24) & 0x000000FF) | |
6896 | { | |
6897 | case suspendResumeMessage: | |
6898 | if((erp->message & resumeFlag) == 1) | |
6899 | do_app_resume (); | |
6900 | else | |
6901 | do_app_suspend (); | |
6902 | break; | |
177c0ea7 | 6903 | |
e0f712ba | 6904 | case mouseMovedMessage: |
1a578e9b AC |
6905 | do_mouse_moved (erp->where); |
6906 | break; | |
6907 | } | |
6908 | } | |
6909 | ||
6910 | static void | |
6911 | do_events (EventRecord *erp) | |
6912 | { | |
6913 | switch (erp->what) | |
6914 | { | |
6915 | case updateEvt: | |
6916 | do_window_update ((WindowPtr) erp->message); | |
6917 | break; | |
6918 | ||
6919 | case osEvt: | |
6920 | do_os_event (erp); | |
6921 | break; | |
6922 | ||
6923 | case activateEvt: | |
6924 | if ((erp->modifiers & activeFlag) != 0) | |
6925 | do_window_activate ((WindowPtr) erp->message); | |
6926 | else | |
6927 | do_window_deactivate ((WindowPtr) erp->message); | |
6928 | break; | |
6929 | } | |
6930 | } | |
6931 | ||
6932 | static void | |
6933 | do_apple_menu (SInt16 menu_item) | |
6934 | { | |
e0f712ba | 6935 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6936 | Str255 item_name; |
6937 | SInt16 da_driver_refnum; | |
177c0ea7 | 6938 | |
1a578e9b AC |
6939 | if (menu_item == I_ABOUT) |
6940 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
6941 | else | |
6942 | { | |
6943 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
6944 | da_driver_refnum = OpenDeskAcc (item_name); | |
6945 | } | |
e0f712ba | 6946 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6947 | } |
6948 | ||
6949 | void | |
6950 | do_menu_choice (SInt32 menu_choice) | |
6951 | { | |
6952 | SInt16 menu_id, menu_item; | |
177c0ea7 | 6953 | |
1a578e9b AC |
6954 | menu_id = HiWord (menu_choice); |
6955 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 6956 | |
1a578e9b AC |
6957 | if (menu_id == 0) |
6958 | return; | |
177c0ea7 | 6959 | |
1a578e9b AC |
6960 | switch (menu_id) |
6961 | { | |
6962 | case M_APPLE: | |
6963 | do_apple_menu (menu_item); | |
6964 | break; | |
6965 | ||
6966 | default: | |
6967 | { | |
6968 | WindowPtr wp = FrontWindow (); | |
177c0ea7 | 6969 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; |
1a578e9b AC |
6970 | MenuHandle menu = GetMenuHandle (menu_id); |
6971 | if (menu) | |
6972 | { | |
6973 | UInt32 refcon; | |
177c0ea7 | 6974 | |
1a578e9b AC |
6975 | GetMenuItemRefCon (menu, menu_item, &refcon); |
6976 | menubar_selection_callback (f, refcon); | |
6977 | } | |
6978 | } | |
6979 | } | |
177c0ea7 | 6980 | |
1a578e9b AC |
6981 | HiliteMenu (0); |
6982 | } | |
6983 | ||
6984 | ||
6985 | /* Handle drags in size box. Based on code contributed by Ben | |
6986 | Mesander and IM - Window Manager A. */ | |
6987 | ||
6988 | static void | |
6989 | do_grow_window (WindowPtr w, EventRecord *e) | |
6990 | { | |
6991 | long grow_size; | |
6992 | Rect limit_rect; | |
6993 | int rows, columns; | |
6994 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
6995 | struct frame *f = mwp->mFP; | |
177c0ea7 | 6996 | |
1a578e9b | 6997 | SetRect(&limit_rect, MIN_DOC_SIZE, MIN_DOC_SIZE, MAX_DOC_SIZE, MAX_DOC_SIZE); |
177c0ea7 | 6998 | |
1a578e9b | 6999 | grow_size = GrowWindow (w, e->where, &limit_rect); |
177c0ea7 | 7000 | |
1a578e9b AC |
7001 | /* see if it really changed size */ |
7002 | if (grow_size != 0) | |
7003 | { | |
f1a83aab KS |
7004 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, HiWord (grow_size)); |
7005 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, LoWord (grow_size)); | |
177c0ea7 | 7006 | |
1a578e9b AC |
7007 | x_set_window_size (f, 0, columns, rows); |
7008 | } | |
7009 | } | |
7010 | ||
7011 | ||
7012 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7013 | on code in IM - Window Manager A and code contributed by Ben | |
7014 | Mesander. The standard state of an Emacs window is 80-characters | |
7015 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7016 | ||
7017 | static void | |
7018 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7019 | { | |
7020 | GrafPtr save_port; | |
7021 | Rect zoom_rect, port_rect; | |
7022 | Point top_left; | |
7023 | int w_title_height, columns, rows, width, height, dummy, x, y; | |
7024 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7025 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7026 | |
1a578e9b | 7027 | GetPort (&save_port); |
e0f712ba AC |
7028 | |
7029 | #if TARGET_API_MAC_CARBON | |
7030 | SetPort (GetWindowPort (w)); | |
7031 | #else | |
1a578e9b | 7032 | SetPort (w); |
e0f712ba AC |
7033 | #endif |
7034 | ||
7035 | /* Clear window to avoid flicker. */ | |
7036 | #if TARGET_API_MAC_CARBON | |
7037 | { | |
7038 | Rect r; | |
7039 | BitMap bm; | |
177c0ea7 | 7040 | |
e0f712ba AC |
7041 | GetWindowPortBounds (w, &r); |
7042 | EraseRect (&r); | |
7043 | ||
7044 | if (zoom_in_or_out == inZoomOut) | |
7045 | { | |
7046 | /* calculate height of window's title bar (hard card it for now). */ | |
7047 | w_title_height = 20 + GetMBarHeight (); | |
7048 | ||
7049 | /* get maximum height of window into zoom_rect.bottom - | |
7050 | zoom_rect.top */ | |
7051 | GetQDGlobalsScreenBits (&bm); | |
7052 | zoom_rect = bm.bounds; | |
7053 | zoom_rect.top += w_title_height; | |
7054 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7055 | |
e0f712ba | 7056 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7057 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
e0f712ba AC |
7058 | |
7059 | SetWindowStandardState (w, &zoom_rect); | |
7060 | } | |
7061 | } | |
7062 | #else /* not TARGET_API_MAC_CARBON */ | |
7063 | EraseRect (&(w->portRect)); | |
1a578e9b AC |
7064 | if (zoom_in_or_out == inZoomOut) |
7065 | { | |
e0f712ba | 7066 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7067 | LocalToGlobal (&top_left); |
7068 | ||
7069 | /* calculate height of window's title bar */ | |
7070 | w_title_height = top_left.v - 1 | |
e0f712ba | 7071 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7072 | |
7073 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7074 | zoom_rect = qd.screenBits.bounds; | |
7075 | zoom_rect.top += w_title_height; | |
7076 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7077 | |
1a578e9b | 7078 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7079 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7080 | |
e0f712ba AC |
7081 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7082 | = zoom_rect; | |
1a578e9b | 7083 | } |
e0f712ba | 7084 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7085 | |
e0f712ba | 7086 | ZoomWindow (w, zoom_in_or_out, w == FrontWindow ()); |
1a578e9b AC |
7087 | |
7088 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7089 | #if TARGET_API_MAC_CARBON |
7090 | GetWindowPortBounds (w, &port_rect); | |
7091 | #else | |
1a578e9b | 7092 | port_rect = w->portRect; |
e0f712ba | 7093 | #endif |
f1a83aab KS |
7094 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, port_rect.bottom - port_rect.top); |
7095 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, port_rect.right - port_rect.left); | |
1a578e9b AC |
7096 | x_set_window_size (mwp->mFP, 0, columns, rows); |
7097 | ||
7098 | SetPort (save_port); | |
7099 | } | |
7100 | ||
742fbed7 AC |
7101 | /* Initialize Drag And Drop to allow files to be dropped onto emacs frames */ |
7102 | static OSErr | |
7103 | init_mac_drag_n_drop () | |
7104 | { | |
7105 | OSErr result = InstallReceiveHandler (mac_do_receive_drag, 0L, NULL); | |
7106 | return result; | |
7107 | } | |
1a578e9b AC |
7108 | |
7109 | /* Intialize AppleEvent dispatcher table for the required events. */ | |
7110 | void | |
7111 | init_required_apple_events () | |
7112 | { | |
7113 | OSErr err; | |
7114 | long result; | |
7115 | ||
7116 | /* Make sure we have apple events before starting. */ | |
7117 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7118 | if (err != noErr) | |
7119 | abort (); | |
7120 | ||
7121 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7122 | abort (); | |
177c0ea7 | 7123 | |
e0f712ba | 7124 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7125 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7126 | NewAEEventHandlerUPP |
7127 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7128 | 0L, false); |
e0f712ba AC |
7129 | #else |
7130 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7131 | NewAEEventHandlerProc | |
7132 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7133 | 0L, false); | |
7134 | #endif | |
1a578e9b AC |
7135 | if (err != noErr) |
7136 | abort (); | |
e0f712ba AC |
7137 | |
7138 | #if TARGET_API_MAC_CARBON | |
7139 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7140 | NewAEEventHandlerUPP | |
7141 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7142 | 0L, false); | |
7143 | #else | |
1a578e9b | 7144 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7145 | NewAEEventHandlerProc |
7146 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7147 | 0L, false); |
e0f712ba | 7148 | #endif |
1a578e9b AC |
7149 | if (err != noErr) |
7150 | abort (); | |
7151 | ||
e0f712ba AC |
7152 | #if TARGET_API_MAC_CARBON |
7153 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7154 | NewAEEventHandlerUPP | |
7155 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7156 | 0L, false); | |
7157 | #else | |
1a578e9b | 7158 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7159 | NewAEEventHandlerProc |
7160 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7161 | 0L, false); |
e0f712ba | 7162 | #endif |
1a578e9b AC |
7163 | if (err != noErr) |
7164 | abort (); | |
7165 | ||
e0f712ba AC |
7166 | #if TARGET_API_MAC_CARBON |
7167 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7168 | NewAEEventHandlerUPP | |
7169 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7170 | 0L, false); | |
7171 | #else | |
1a578e9b | 7172 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7173 | NewAEEventHandlerProc |
7174 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7175 | 0L, false); |
e0f712ba | 7176 | #endif |
1a578e9b AC |
7177 | if (err != noErr) |
7178 | abort (); | |
7179 | } | |
7180 | ||
742fbed7 AC |
7181 | #if USE_CARBON_EVENTS |
7182 | ||
770136ad RS |
7183 | void |
7184 | init_service_handler () | |
742fbed7 AC |
7185 | { |
7186 | EventTypeSpec specs[] = {{kEventClassService, kEventServiceGetTypes}, | |
7187 | {kEventClassService, kEventServiceCopy}, | |
7188 | {kEventClassService, kEventServicePaste}}; | |
7189 | InstallApplicationEventHandler (NewEventHandlerUPP (mac_handle_service_event), | |
7190 | 3, specs, NULL, NULL); | |
7191 | } | |
7192 | ||
7193 | /* | |
7194 | MAC_TODO: Check to see if this is called by AEProcessDesc... | |
7195 | */ | |
770136ad RS |
7196 | OSStatus |
7197 | mac_handle_service_event (EventHandlerCallRef callRef, | |
7198 | EventRef event, void *data) | |
742fbed7 | 7199 | { |
177c0ea7 | 7200 | OSStatus err = noErr; |
742fbed7 AC |
7201 | switch (GetEventKind (event)) |
7202 | { | |
177c0ea7 | 7203 | case kEventServiceGetTypes: |
742fbed7 AC |
7204 | { |
7205 | CFMutableArrayRef copyTypes, pasteTypes; | |
7206 | CFStringRef type; | |
7207 | Boolean selection = true; | |
7208 | /* | |
7209 | GetEventParameter(event, kEventParamServicePasteTypes, | |
7210 | typeCFMutableArrayRef, NULL, | |
7211 | sizeof (CFMutableArrayRef), NULL, &pasteTypes); | |
7212 | */ | |
7213 | GetEventParameter(event, kEventParamServiceCopyTypes, | |
7214 | typeCFMutableArrayRef, NULL, | |
7215 | sizeof (CFMutableArrayRef), NULL, ©Types); | |
7216 | type = CreateTypeStringWithOSType (kScrapFlavorTypeText); | |
7217 | if (type) { | |
7218 | CFArrayAppendValue (copyTypes, type); | |
7219 | //CFArrayAppendValue (pasteTypes, type); | |
7220 | CFRelease (type); | |
7221 | } | |
7222 | } | |
7223 | case kEventServiceCopy: | |
7224 | { | |
7225 | ScrapRef currentScrap, specificScrap; | |
7226 | char * buf = ""; | |
7227 | Size byteCount = 0; | |
7228 | ||
7229 | GetCurrentScrap (¤tScrap); | |
7230 | ||
7231 | err = GetScrapFlavorSize (currentScrap, kScrapFlavorTypeText, &byteCount); | |
7232 | if (err == noErr) | |
7233 | { | |
7234 | void *buffer = xmalloc (byteCount); | |
7235 | if (buffer != NULL) | |
7236 | { | |
7237 | GetEventParameter (event, kEventParamScrapRef, typeScrapRef, NULL, | |
7238 | sizeof (ScrapRef), NULL, &specificScrap); | |
177c0ea7 | 7239 | |
742fbed7 AC |
7240 | err = GetScrapFlavorData (currentScrap, kScrapFlavorTypeText, |
7241 | &byteCount, buffer); | |
7242 | if (err == noErr) | |
7243 | PutScrapFlavor (specificScrap, kScrapFlavorTypeText, | |
7244 | kScrapFlavorMaskNone, byteCount, buffer); | |
7245 | xfree (buffer); | |
177c0ea7 | 7246 | } |
742fbed7 AC |
7247 | } |
7248 | err = noErr; | |
7249 | } | |
7250 | case kEventServicePaste: | |
7251 | { | |
7252 | /* | |
7253 | // Get the current location | |
7254 | Size byteCount; | |
7255 | ScrapRef specificScrap; | |
7256 | GetEventParameter(event, kEventParamScrapRef, typeScrapRef, NULL, | |
7257 | sizeof(ScrapRef), NULL, &specificScrap); | |
7258 | err = GetScrapFlavorSize(specificScrap, kScrapFlavorTypeText, &byteCount); | |
7259 | if (err == noErr) { | |
7260 | void * buffer = xmalloc(byteCount); | |
7261 | if (buffer != NULL ) { | |
177c0ea7 | 7262 | err = GetScrapFlavorData(specificScrap, kScrapFlavorTypeText, |
742fbed7 AC |
7263 | &byteCount, buffer); |
7264 | if (err == noErr) { | |
7265 | // Actually place in the buffer | |
7266 | BLOCK_INPUT; | |
7267 | // Get the current "selection" string here | |
7268 | UNBLOCK_INPUT; | |
7269 | } | |
7270 | } | |
7271 | xfree(buffer); | |
7272 | } | |
7273 | */ | |
177c0ea7 | 7274 | } |
742fbed7 AC |
7275 | } |
7276 | return err; | |
7277 | } | |
7278 | #endif | |
1a578e9b AC |
7279 | |
7280 | /* Open Application Apple Event */ | |
7281 | static pascal OSErr | |
7282 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
7283 | { | |
7284 | return noErr; | |
7285 | } | |
7286 | ||
7287 | ||
7288 | /* Defined in mac.c. */ | |
7289 | extern int | |
7290 | path_from_vol_dir_name (char *, int, short, long, char *); | |
7291 | ||
7292 | ||
7293 | /* Called when we receive an AppleEvent with an ID of | |
7294 | "kAEOpenDocuments". This routine gets the direct parameter, | |
7295 | extracts the FSSpecs in it, and puts their names on a list. */ | |
177c0ea7 | 7296 | static pascal OSErr |
1a578e9b AC |
7297 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
7298 | { | |
7299 | OSErr err, err2; | |
7300 | AEDesc the_desc; | |
7301 | AEKeyword keyword; | |
7302 | DescType actual_type; | |
7303 | Size actual_size; | |
7304 | ||
7305 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
7306 | if (err != noErr) | |
7307 | goto descriptor_error_exit; | |
7308 | ||
7309 | /* Check to see that we got all of the required parameters from the | |
7310 | event descriptor. For an 'odoc' event this should just be the | |
7311 | file list. */ | |
177c0ea7 | 7312 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
7313 | &actual_type, (Ptr) &keyword, |
7314 | sizeof (keyword), &actual_size); | |
7315 | /* No error means that we found some unused parameters. | |
7316 | errAEDescNotFound means that there are no more parameters. If we | |
7317 | get an error code other than that, flag it. */ | |
7318 | if ((err == noErr) || (err != errAEDescNotFound)) | |
7319 | { | |
7320 | err = errAEEventNotHandled; | |
7321 | goto error_exit; | |
7322 | } | |
7323 | err = noErr; | |
7324 | ||
7325 | /* Got all the parameters we need. Now, go through the direct | |
7326 | object list and parse it up. */ | |
7327 | { | |
7328 | long num_files_to_open; | |
7329 | ||
7330 | err = AECountItems (&the_desc, &num_files_to_open); | |
7331 | if (err == noErr) | |
7332 | { | |
7333 | int i; | |
177c0ea7 | 7334 | |
1a578e9b | 7335 | /* AE file list is one based so just use that for indexing here. */ |
bc21bf11 AC |
7336 | for (i = 1; (err == noErr) && (i <= num_files_to_open); i++) |
7337 | { | |
7338 | FSSpec fs; | |
7339 | Str255 path_name, unix_path_name; | |
7340 | #ifdef MAC_OSX | |
7341 | FSRef fref; | |
7342 | #endif | |
7343 | ||
7344 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
7345 | (Ptr) &fs, sizeof (fs), &actual_size); | |
7346 | if (err != noErr) break; | |
7347 | ||
7348 | #ifdef MAC_OSX | |
7349 | err = FSpMakeFSRef (&fs, &fref); | |
7350 | if (err != noErr) break; | |
7351 | ||
7352 | if (FSRefMakePath (&fref, unix_path_name, 255) == noErr) | |
7353 | #else | |
7354 | if (path_from_vol_dir_name (path_name, 255, fs.vRefNum, fs.parID, | |
7355 | fs.name) && | |
7356 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7357 | #endif | |
7358 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7359 | drag_and_drop_file_list); | |
7360 | } | |
1a578e9b AC |
7361 | } |
7362 | } | |
7363 | ||
7364 | error_exit: | |
7365 | /* Nuke the coerced file list in any case */ | |
7366 | err2 = AEDisposeDesc(&the_desc); | |
7367 | ||
7368 | descriptor_error_exit: | |
7369 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
7370 | return err; | |
7371 | } | |
7372 | ||
7373 | ||
770136ad RS |
7374 | static pascal OSErr |
7375 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
7376 | DragReference theDrag) | |
742fbed7 AC |
7377 | { |
7378 | short items; | |
7379 | short index; | |
7380 | FlavorFlags theFlags; | |
7381 | Point mouse; | |
7382 | OSErr result; | |
7383 | ItemReference theItem; | |
7384 | HFSFlavor data; | |
7385 | FSRef fref; | |
7386 | Size size = sizeof (HFSFlavor); | |
7387 | ||
7388 | drag_and_drop_file_list = Qnil; | |
7389 | GetDragMouse (theDrag, &mouse, 0L); | |
7390 | CountDragItems (theDrag, &items); | |
177c0ea7 | 7391 | for (index = 1; index <= items; index++) |
742fbed7 AC |
7392 | { |
7393 | /* Only handle file references. */ | |
7394 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
7395 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
7396 | if (result == noErr) | |
7397 | { | |
7398 | #ifdef MAC_OSX | |
7399 | FSRef frref; | |
7400 | #else | |
7401 | Str255 path_name; | |
7402 | #endif | |
7403 | Str255 unix_path_name; | |
7404 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); | |
7405 | #ifdef MAC_OSX | |
7406 | /* Use Carbon routines, otherwise it converts the file name | |
7407 | to /Macintosh HD/..., which is not correct. */ | |
7408 | FSpMakeFSRef (&data.fileSpec, &fref); | |
7409 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
7410 | #else | |
7411 | if (path_from_vol_dir_name (path_name, 255, data.fileSpec.vRefNum, | |
7412 | data.fileSpec.parID, data.fileSpec.name) && | |
7413 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7414 | #endif | |
7415 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7416 | drag_and_drop_file_list); | |
7417 | } | |
7418 | else | |
7419 | return; | |
7420 | } | |
7421 | /* If there are items in the list, construct an event and post it to | |
7422 | the queue like an interrupt using kbd_buffer_store_event. */ | |
177c0ea7 | 7423 | if (!NILP (drag_and_drop_file_list)) |
742fbed7 AC |
7424 | { |
7425 | struct input_event event; | |
7426 | Lisp_Object frame; | |
7427 | struct frame *f = ((mac_output *) GetWRefCon(window))->mFP; | |
7428 | SetPort (GetWindowPort (window)); | |
7429 | GlobalToLocal (&mouse); | |
7430 | ||
7431 | event.kind = DRAG_N_DROP_EVENT; | |
7432 | event.code = 0; | |
7433 | event.modifiers = 0; | |
7434 | event.timestamp = TickCount () * (1000 / 60); | |
7435 | XSETINT (event.x, mouse.h); | |
7436 | XSETINT (event.y, mouse.v); | |
7437 | XSETFRAME (frame, f); | |
7438 | event.frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
7439 | event.arg = Qnil; | |
7440 | /* Post to the interrupt queue */ | |
7441 | kbd_buffer_store_event (&event); | |
7442 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
7443 | { | |
7444 | ProcessSerialNumber psn; | |
7445 | GetCurrentProcess (&psn); | |
7446 | SetFrontProcess (&psn); | |
7447 | } | |
7448 | } | |
7449 | } | |
7450 | ||
7451 | ||
1a578e9b AC |
7452 | /* Print Document Apple Event */ |
7453 | static pascal OSErr | |
7454 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
7455 | { | |
7456 | return errAEEventNotHandled; | |
7457 | } | |
7458 | ||
7459 | ||
7460 | static pascal OSErr | |
7461 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
7462 | { | |
7463 | /* FixMe: Do we need an unwind-protect or something here? And what | |
7464 | do we do about unsaved files. Currently just forces quit rather | |
7465 | than doing recursive callback to get user input. */ | |
7466 | ||
7467 | terminate_flag = true; | |
7468 | ||
7469 | /* Fkill_emacs doesn't return. We have to return. (TI) */ | |
7470 | return noErr; | |
7471 | } | |
7472 | ||
7473 | ||
7474 | #if __profile__ | |
7475 | void | |
7476 | profiler_exit_proc () | |
7477 | { | |
7478 | ProfilerDump ("\pEmacs.prof"); | |
7479 | ProfilerTerm (); | |
7480 | } | |
7481 | #endif | |
7482 | ||
7483 | /* These few functions implement Emacs as a normal Mac application | |
8c1cc9e8 | 7484 | (almost): set up the heap and the Toolbox, handle necessary |
1a578e9b AC |
7485 | system events plus a few simple menu events. They also set up |
7486 | Emacs's access to functions defined in the rest of this file. | |
7487 | Emacs uses function hooks to perform all its terminal I/O. A | |
7488 | complete list of these functions appear in termhooks.h. For what | |
7489 | they do, read the comments there and see also w32term.c and | |
7490 | xterm.c. What's noticeably missing here is the event loop, which | |
7491 | is normally present in most Mac application. After performing the | |
7492 | necessary Mac initializations, main passes off control to | |
7493 | emacs_main (corresponding to main in emacs.c). Emacs_main calls | |
7494 | mac_read_socket (defined further below) to read input. This is | |
7495 | where WaitNextEvent is called to process Mac events. This is also | |
7496 | where check_alarm in sysdep.c is called to simulate alarm signals. | |
7497 | This makes the cursor jump back to its correct position after | |
7498 | briefly jumping to that of the matching parenthesis, print useful | |
7499 | hints and prompts in the minibuffer after the user stops typing for | |
7500 | a wait, etc. */ | |
7501 | ||
e0f712ba | 7502 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 7503 | #undef main |
177c0ea7 | 7504 | int |
1a578e9b AC |
7505 | main (void) |
7506 | { | |
7507 | #if __profile__ /* is the profiler on? */ | |
7508 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
7509 | exit(1); | |
7510 | #endif | |
7511 | ||
7512 | #if __MWERKS__ | |
7513 | /* set creator and type for files created by MSL */ | |
7514 | _fcreator = 'EMAx'; | |
7515 | _ftype = 'TEXT'; | |
7516 | #endif | |
7517 | ||
7518 | do_init_managers (); | |
177c0ea7 | 7519 | |
1a578e9b | 7520 | do_get_menus (); |
177c0ea7 | 7521 | |
2e875e36 AC |
7522 | do_check_ram_size (); |
7523 | ||
1a578e9b AC |
7524 | init_emacs_passwd_dir (); |
7525 | ||
7526 | init_environ (); | |
7527 | ||
7528 | initialize_applescript (); | |
7529 | ||
7530 | init_required_apple_events (); | |
177c0ea7 | 7531 | |
1a578e9b AC |
7532 | { |
7533 | char **argv; | |
7534 | int argc = 0; | |
7535 | ||
7536 | /* set up argv array from STR# resource */ | |
7537 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
7538 | while (argv[argc]) | |
7539 | argc++; | |
7540 | ||
7541 | /* free up AppleScript resources on exit */ | |
7542 | atexit (terminate_applescript); | |
7543 | ||
7544 | #if __profile__ /* is the profiler on? */ | |
7545 | atexit (profiler_exit_proc); | |
7546 | #endif | |
7547 | ||
7548 | /* 3rd param "envp" never used in emacs_main */ | |
7549 | (void) emacs_main (argc, argv, 0); | |
7550 | } | |
7551 | ||
7552 | /* Never reached - real exit in Fkill_emacs */ | |
7553 | return 0; | |
7554 | } | |
e0f712ba | 7555 | #endif |
1a578e9b AC |
7556 | |
7557 | /* Table for translating Mac keycode to X keysym values. Contributed | |
7558 | by Sudhir Shenoy. */ | |
7559 | static unsigned char keycode_to_xkeysym_table[] = { | |
058c18c7 AC |
7560 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
7561 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7562 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7563 | ||
7564 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
7565 | /*0x34*/ 0, 0x1b /*escape*/, 0, 0, | |
7566 | /*0x38*/ 0, 0, 0, 0, | |
7567 | /*0x3C*/ 0, 0, 0, 0, | |
7568 | ||
177c0ea7 | 7569 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
058c18c7 AC |
7570 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x7f /*kp-clear*/, |
7571 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, | |
7572 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
7573 | ||
7574 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
7575 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
7576 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
7577 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
7578 | ||
7579 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
7580 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
7581 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
058c18c7 AC |
7582 | /*0x6C*/ 0, 0xc7 /*f10*/, 0, 0xc9 /*f12*/, |
7583 | ||
7584 | /*0x70*/ 0, 0xcc /*f15*/, 0x9e /*insert (or 0x6a==help)*/, 0x95 /*home*/, | |
7585 | /*0x74*/ 0x9a /*pgup*/, 0x9f /*delete*/, 0xc1 /*f4*/, 0x9c /*end*/, | |
7586 | /*0x78*/ 0xbf /*f2*/, 0x9b /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
7587 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
1a578e9b AC |
7588 | }; |
7589 | ||
7590 | static int | |
7591 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
7592 | { | |
7593 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
7594 | return *xKeySym != 0; | |
7595 | } | |
7596 | ||
7597 | /* Emacs calls this whenever it wants to read an input event from the | |
7598 | user. */ | |
7599 | int | |
7600 | XTread_socket (int sd, struct input_event *bufp, int numchars, int expected) | |
7601 | { | |
177c0ea7 | 7602 | int count = 0; |
742fbed7 AC |
7603 | #if USE_CARBON_EVENTS |
7604 | OSStatus rneResult; | |
7605 | EventRef eventRef; | |
7606 | EventMouseButton mouseBtn; | |
7607 | #endif | |
1a578e9b AC |
7608 | EventRecord er; |
7609 | int the_modifiers; | |
7610 | EventMask event_mask; | |
7611 | ||
e0f712ba | 7612 | #if 0 |
1a578e9b AC |
7613 | if (interrupt_input_blocked) |
7614 | { | |
7615 | interrupt_input_pending = 1; | |
7616 | return -1; | |
7617 | } | |
e0f712ba | 7618 | #endif |
1a578e9b AC |
7619 | |
7620 | interrupt_input_pending = 0; | |
7621 | BLOCK_INPUT; | |
7622 | ||
7623 | /* So people can tell when we have read the available input. */ | |
7624 | input_signal_count++; | |
7625 | ||
7626 | if (numchars <= 0) | |
7627 | abort (); | |
7628 | ||
7629 | /* Don't poll for events to process (specifically updateEvt) if | |
7630 | window update currently already in progress. A call to redisplay | |
7631 | (in do_window_update) can be preempted by another call to | |
7632 | redisplay, causing blank regions to be left on the screen and the | |
7633 | cursor to be left at strange places. */ | |
7634 | if (handling_window_update) | |
7635 | { | |
7636 | UNBLOCK_INPUT; | |
7637 | return 0; | |
7638 | } | |
7639 | ||
7640 | if (terminate_flag) | |
7641 | Fkill_emacs (make_number (1)); | |
7642 | ||
7643 | /* It is necessary to set this (additional) argument slot of an | |
7644 | event to nil because keyboard.c protects incompletely processed | |
7645 | event from being garbage collected by placing them in the | |
7646 | kbd_buffer_gcpro vector. */ | |
7647 | bufp->arg = Qnil; | |
7648 | ||
7649 | event_mask = everyEvent; | |
8f47302e | 7650 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) |
1a578e9b AC |
7651 | event_mask -= highLevelEventMask; |
7652 | ||
742fbed7 | 7653 | #if USE_CARBON_EVENTS |
177c0ea7 | 7654 | rneResult = ReceiveNextEvent (0, NULL, |
44fab9c1 AC |
7655 | expected |
7656 | ? TicksToEventTime (app_sleep_time) | |
7657 | : 0, | |
6ef0a87e | 7658 | kEventRemoveFromQueue, &eventRef); |
742fbed7 AC |
7659 | if (!rneResult) |
7660 | { | |
7661 | /* Handle new events */ | |
177c0ea7 JB |
7662 | if (!mac_convert_event_ref (eventRef, &er)) |
7663 | switch (GetEventClass (eventRef)) | |
742fbed7 AC |
7664 | { |
7665 | case kEventClassMouse: | |
177c0ea7 | 7666 | if (GetEventKind (eventRef) == kEventMouseWheelMoved) |
742fbed7 AC |
7667 | { |
7668 | SInt32 delta; | |
7669 | Point point; | |
5883787c | 7670 | WindowPtr window_ptr = FrontNonFloatingWindow (); |
742fbed7 | 7671 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); |
539e69a9 ST |
7672 | if (!IsValidWindowPtr (window_ptr)) |
7673 | { | |
7674 | SysBeep(1); | |
7675 | UNBLOCK_INPUT; | |
7676 | return 0; | |
7677 | } | |
7678 | ||
742fbed7 AC |
7679 | GetEventParameter(eventRef, kEventParamMouseWheelDelta, |
7680 | typeSInt32, NULL, sizeof (SInt32), | |
7681 | NULL, &delta); | |
7682 | GetEventParameter(eventRef, kEventParamMouseLocation, | |
7683 | typeQDPoint, NULL, sizeof (Point), | |
7684 | NULL, &point); | |
1beaad81 JR |
7685 | bufp->kind = WHEEL_EVENT; |
7686 | bufp->code = 0; | |
7687 | bufp->modifiers = (mac_event_to_emacs_modifiers(eventRef) | |
7688 | | ((delta < 0) ? down_modifier | |
7689 | : up_modifier)); | |
742fbed7 AC |
7690 | SetPort (GetWindowPort (window_ptr)); |
7691 | GlobalToLocal (&point); | |
7692 | XSETINT (bufp->x, point.h); | |
7693 | XSETINT (bufp->y, point.v); | |
7694 | XSETFRAME (bufp->frame_or_window, mwp->mFP); | |
7695 | bufp->timestamp = EventTimeToTicks (GetEventTime (eventRef))*(1000/60); | |
7696 | count++; | |
7697 | } | |
177c0ea7 | 7698 | else |
742fbed7 AC |
7699 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); |
7700 | ||
7701 | break; | |
7702 | default: | |
7703 | /* Send the event to the appropriate receiver. */ | |
7704 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); | |
7705 | } | |
7706 | else | |
7707 | #else | |
c7764932 | 7708 | if (WaitNextEvent (event_mask, &er, (expected ? app_sleep_time : 0L), NULL)) |
742fbed7 | 7709 | #endif /* USE_CARBON_EVENTS */ |
1a578e9b AC |
7710 | switch (er.what) |
7711 | { | |
7712 | case mouseDown: | |
7713 | case mouseUp: | |
7714 | { | |
7715 | WindowPtr window_ptr = FrontWindow (); | |
7716 | SInt16 part_code; | |
7717 | ||
742fbed7 | 7718 | #if USE_CARBON_EVENTS |
5883787c AC |
7719 | /* This is needed to send mouse events like aqua window buttons |
7720 | to the correct handler. */ | |
7721 | if (eventNotHandledErr != SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) { | |
7722 | break; | |
7723 | } | |
7724 | ||
7725 | if (!is_emacs_window(window_ptr)) | |
7726 | break; | |
742fbed7 AC |
7727 | #endif |
7728 | ||
1a578e9b AC |
7729 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar |
7730 | && er.what == mouseUp) | |
7731 | { | |
7732 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); | |
7733 | Point mouse_loc = er.where; | |
177c0ea7 | 7734 | |
1a578e9b | 7735 | /* Convert to local coordinates of new window. */ |
e0f712ba AC |
7736 | #if TARGET_API_MAC_CARBON |
7737 | SetPort (GetWindowPort (window_ptr)); | |
7738 | #else | |
7739 | SetPort (window_ptr); | |
7740 | #endif | |
7741 | ||
1a578e9b | 7742 | GlobalToLocal (&mouse_loc); |
177c0ea7 | 7743 | |
742fbed7 AC |
7744 | #if USE_CARBON_EVENTS |
7745 | bufp->code = mac_get_mouse_btn (eventRef); | |
7746 | #else | |
1a578e9b | 7747 | bufp->code = 0; /* only one mouse button */ |
742fbed7 | 7748 | #endif |
3b8f9651 | 7749 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
7750 | bufp->frame_or_window = tracked_scroll_bar->window; |
7751 | bufp->part = scroll_bar_handle; | |
742fbed7 AC |
7752 | #if USE_CARBON_EVENTS |
7753 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
7754 | #else | |
7755 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
7756 | #endif | |
7757 | bufp->modifiers |= up_modifier; | |
1a578e9b AC |
7758 | bufp->timestamp = er.when * (1000 / 60); |
7759 | /* ticks to milliseconds */ | |
7760 | ||
7761 | XSETINT (bufp->x, tracked_scroll_bar->left + 2); | |
7762 | XSETINT (bufp->y, mouse_loc.v - 24); | |
177c0ea7 | 7763 | tracked_scroll_bar->dragging = Qnil; |
1a578e9b AC |
7764 | mouse_tracking_in_progress = mouse_tracking_none; |
7765 | tracked_scroll_bar = NULL; | |
7766 | count++; | |
7767 | break; | |
7768 | } | |
7769 | ||
7770 | part_code = FindWindow (er.where, &window_ptr); | |
177c0ea7 | 7771 | |
1a578e9b AC |
7772 | switch (part_code) |
7773 | { | |
7774 | case inMenuBar: | |
7775 | { | |
7776 | struct frame *f = ((mac_output *) | |
7777 | GetWRefCon (FrontWindow ()))->mFP; | |
7778 | saved_menu_event_location = er.where; | |
3b8f9651 | 7779 | bufp->kind = MENU_BAR_ACTIVATE_EVENT; |
1a578e9b AC |
7780 | XSETFRAME (bufp->frame_or_window, f); |
7781 | count++; | |
7782 | } | |
7783 | break; | |
7784 | ||
7785 | case inContent: | |
7786 | if (window_ptr != FrontWindow ()) | |
7787 | SelectWindow (window_ptr); | |
7788 | else | |
7789 | { | |
e0f712ba | 7790 | SInt16 control_part_code; |
1a578e9b AC |
7791 | ControlHandle ch; |
7792 | struct mac_output *mwp = (mac_output *) | |
7793 | GetWRefCon (window_ptr); | |
7794 | Point mouse_loc = er.where; | |
177c0ea7 | 7795 | |
1a578e9b | 7796 | /* convert to local coordinates of new window */ |
e0f712ba AC |
7797 | #if TARGET_API_MAC_CARBON |
7798 | SetPort (GetWindowPort (window_ptr)); | |
7799 | #else | |
7800 | SetPort (window_ptr); | |
7801 | #endif | |
7802 | ||
1a578e9b | 7803 | GlobalToLocal (&mouse_loc); |
e0f712ba AC |
7804 | #if TARGET_API_MAC_CARBON |
7805 | ch = FindControlUnderMouse (mouse_loc, window_ptr, | |
7806 | &control_part_code); | |
7807 | #else | |
1a578e9b | 7808 | control_part_code = FindControl (mouse_loc, window_ptr, &ch); |
177c0ea7 | 7809 | #endif |
742fbed7 AC |
7810 | |
7811 | #if USE_CARBON_EVENTS | |
7812 | bufp->code = mac_get_mouse_btn (eventRef); | |
177c0ea7 | 7813 | #else |
1a578e9b | 7814 | bufp->code = 0; /* only one mouse button */ |
742fbed7 | 7815 | #endif |
1a578e9b AC |
7816 | XSETINT (bufp->x, mouse_loc.h); |
7817 | XSETINT (bufp->y, mouse_loc.v); | |
7818 | bufp->timestamp = er.when * (1000 / 60); | |
7819 | /* ticks to milliseconds */ | |
e0f712ba | 7820 | |
177c0ea7 | 7821 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
7822 | if (ch != 0) |
7823 | #else | |
1a578e9b | 7824 | if (control_part_code != 0) |
e0f712ba | 7825 | #endif |
1a578e9b AC |
7826 | { |
7827 | struct scroll_bar *bar = (struct scroll_bar *) | |
7828 | GetControlReference (ch); | |
7829 | x_scroll_bar_handle_click (bar, control_part_code, &er, | |
7830 | bufp); | |
7831 | if (er.what == mouseDown | |
7832 | && control_part_code == kControlIndicatorPart) | |
7833 | { | |
e0f712ba AC |
7834 | mouse_tracking_in_progress |
7835 | = mouse_tracking_scroll_bar; | |
1a578e9b AC |
7836 | tracked_scroll_bar = bar; |
7837 | } | |
7838 | else | |
7839 | { | |
7840 | mouse_tracking_in_progress = mouse_tracking_none; | |
7841 | tracked_scroll_bar = NULL; | |
7842 | } | |
7843 | } | |
7844 | else | |
7845 | { | |
3b8f9651 | 7846 | bufp->kind = MOUSE_CLICK_EVENT; |
1a578e9b AC |
7847 | XSETFRAME (bufp->frame_or_window, mwp->mFP); |
7848 | if (er.what == mouseDown) | |
e0f712ba AC |
7849 | mouse_tracking_in_progress |
7850 | = mouse_tracking_mouse_movement; | |
1a578e9b | 7851 | else |
e0f712ba | 7852 | mouse_tracking_in_progress = mouse_tracking_none; |
1a578e9b | 7853 | } |
177c0ea7 | 7854 | |
742fbed7 AC |
7855 | #if USE_CARBON_EVENTS |
7856 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
7857 | #else | |
7858 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
7859 | #endif | |
7860 | ||
1a578e9b AC |
7861 | switch (er.what) |
7862 | { | |
7863 | case mouseDown: | |
742fbed7 | 7864 | bufp->modifiers |= down_modifier; |
1a578e9b AC |
7865 | break; |
7866 | case mouseUp: | |
742fbed7 | 7867 | bufp->modifiers |= up_modifier; |
1a578e9b AC |
7868 | break; |
7869 | } | |
177c0ea7 | 7870 | |
1a578e9b AC |
7871 | count++; |
7872 | } | |
7873 | break; | |
7874 | ||
7875 | case inDrag: | |
e0f712ba AC |
7876 | #if TARGET_API_MAC_CARBON |
7877 | { | |
7878 | BitMap bm; | |
177c0ea7 | 7879 | |
e0f712ba AC |
7880 | GetQDGlobalsScreenBits (&bm); |
7881 | DragWindow (window_ptr, er.where, &bm.bounds); | |
7882 | } | |
7883 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 7884 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); |
e0f712ba | 7885 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7886 | break; |
7887 | ||
7888 | case inGoAway: | |
7889 | if (TrackGoAway (window_ptr, er.where)) | |
7890 | { | |
3b8f9651 | 7891 | bufp->kind = DELETE_WINDOW_EVENT; |
1a578e9b AC |
7892 | XSETFRAME (bufp->frame_or_window, |
7893 | ((mac_output *) GetWRefCon (window_ptr))->mFP); | |
7894 | count++; | |
7895 | } | |
7896 | break; | |
7897 | ||
7898 | /* window resize handling added --ben */ | |
7899 | case inGrow: | |
7900 | do_grow_window(window_ptr, &er); | |
7901 | break; | |
177c0ea7 | 7902 | |
1a578e9b AC |
7903 | /* window zoom handling added --ben */ |
7904 | case inZoomIn: | |
7905 | case inZoomOut: | |
7906 | if (TrackBox (window_ptr, er.where, part_code)) | |
7907 | do_zoom_window (window_ptr, part_code); | |
7908 | break; | |
7909 | ||
7910 | default: | |
7911 | break; | |
7912 | } | |
7913 | } | |
7914 | break; | |
177c0ea7 | 7915 | |
1a578e9b AC |
7916 | case updateEvt: |
7917 | case osEvt: | |
7918 | case activateEvt: | |
742fbed7 | 7919 | #if USE_CARBON_EVENTS |
5883787c | 7920 | if (eventNotHandledErr == SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) |
177c0ea7 | 7921 | #endif |
1a578e9b AC |
7922 | do_events (&er); |
7923 | break; | |
177c0ea7 | 7924 | |
1a578e9b AC |
7925 | case keyDown: |
7926 | case autoKey: | |
7927 | { | |
7928 | int keycode = (er.message & keyCodeMask) >> 8; | |
7929 | int xkeysym; | |
177c0ea7 | 7930 | |
5883787c AC |
7931 | #if USE_CARBON_EVENTS |
7932 | /* When using Carbon Events, we need to pass raw keyboard events | |
7933 | to the TSM ourselves. If TSM handles it, it will pass back | |
7934 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
7935 | we can process it normally. */ | |
7936 | if ((!NILP (Vmac_pass_command_to_system) | |
7937 | || !(er.modifiers & cmdKey)) | |
7938 | && (!NILP (Vmac_pass_control_to_system) | |
7939 | || !(er.modifiers & controlKey))) | |
7940 | { | |
7941 | OSStatus err; | |
7942 | err = SendEventToEventTarget (eventRef, | |
7943 | GetEventDispatcherTarget ()); | |
7944 | if (err != eventNotHandledErr) | |
7945 | break; | |
7946 | } | |
7947 | #endif | |
177c0ea7 | 7948 | |
44fab9c1 AC |
7949 | if (!IsValidWindowPtr (FrontNonFloatingWindow ())) |
7950 | { | |
7951 | SysBeep (1); | |
7952 | UNBLOCK_INPUT; | |
7953 | return 0; | |
7954 | } | |
177c0ea7 | 7955 | |
1a578e9b | 7956 | ObscureCursor (); |
177c0ea7 | 7957 | |
058c18c7 | 7958 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
1a578e9b AC |
7959 | { |
7960 | bufp->code = 0xff00 | xkeysym; | |
3b8f9651 | 7961 | bufp->kind = NON_ASCII_KEYSTROKE_EVENT; |
177c0ea7 | 7962 | } |
1a578e9b AC |
7963 | else |
7964 | { | |
177c0ea7 JB |
7965 | if (er.modifiers & (controlKey | |
7966 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
402e4f8b | 7967 | : cmdKey))) |
6ef0a87e ST |
7968 | { |
7969 | /* This code comes from Keyboard Resource, Appendix | |
1a578e9b AC |
7970 | C of IM - Text. This is necessary since shift is |
7971 | ignored in KCHR table translation when option or | |
177c0ea7 | 7972 | command is pressed. It also does not translate |
402e4f8b ST |
7973 | correctly control-shift chars like C-% so mask off |
7974 | shift here also */ | |
7975 | int new_modifiers = er.modifiers & 0xe600; | |
6ef0a87e ST |
7976 | /* mask off option and command */ |
7977 | int new_keycode = keycode | new_modifiers; | |
7978 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
7979 | unsigned long some_state = 0; | |
7980 | bufp->code = KeyTranslate (kchr_ptr, new_keycode, | |
1a578e9b | 7981 | &some_state) & 0xff; |
6ef0a87e | 7982 | } |
1a578e9b | 7983 | else |
6ef0a87e | 7984 | bufp->code = er.message & charCodeMask; |
3b8f9651 | 7985 | bufp->kind = ASCII_KEYSTROKE_EVENT; |
1a578e9b AC |
7986 | } |
7987 | } | |
177c0ea7 | 7988 | |
6ef0a87e ST |
7989 | /* If variable mac-convert-keyboard-input-to-latin-1 is non-nil, |
7990 | convert non-ASCII characters typed at the Mac keyboard | |
7991 | (presumed to be in the Mac Roman encoding) to iso-latin-1 | |
7992 | encoding before they are passed to Emacs. This enables the | |
7993 | Mac keyboard to be used to enter non-ASCII iso-latin-1 | |
7994 | characters directly. */ | |
7995 | if (mac_keyboard_text_encoding != kTextEncodingMacRoman | |
3b8f9651 | 7996 | && bufp->kind == ASCII_KEYSTROKE_EVENT && bufp->code >= 128) |
1a578e9b | 7997 | { |
6ef0a87e ST |
7998 | static TECObjectRef converter = NULL; |
7999 | OSStatus the_err = noErr; | |
8000 | OSStatus convert_status = noErr; | |
177c0ea7 | 8001 | |
6ef0a87e ST |
8002 | if (converter == NULL) |
8003 | { | |
8004 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8005 | kTextEncodingMacRoman, |
8006 | mac_keyboard_text_encoding); | |
6ef0a87e | 8007 | current_mac_keyboard_text_encoding |
e0f712ba | 8008 | = mac_keyboard_text_encoding; |
6ef0a87e ST |
8009 | } |
8010 | else if (mac_keyboard_text_encoding | |
e0f712ba | 8011 | != current_mac_keyboard_text_encoding) |
6ef0a87e ST |
8012 | { |
8013 | /* Free the converter for the current encoding before | |
8014 | creating a new one. */ | |
8015 | TECDisposeConverter (converter); | |
8016 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8017 | kTextEncodingMacRoman, |
8018 | mac_keyboard_text_encoding); | |
6ef0a87e | 8019 | current_mac_keyboard_text_encoding |
e0f712ba | 8020 | = mac_keyboard_text_encoding; |
177c0ea7 JB |
8021 | } |
8022 | ||
6ef0a87e ST |
8023 | if (the_err == noErr) |
8024 | { | |
8025 | unsigned char ch = bufp->code; | |
8026 | ByteCount actual_input_length, actual_output_length; | |
8027 | unsigned char outch; | |
177c0ea7 | 8028 | |
6ef0a87e | 8029 | convert_status = TECConvertText (converter, &ch, 1, |
1a578e9b | 8030 | &actual_input_length, |
6ef0a87e | 8031 | &outch, 1, |
1a578e9b | 8032 | &actual_output_length); |
6ef0a87e | 8033 | if (convert_status == noErr |
1a578e9b AC |
8034 | && actual_input_length == 1 |
8035 | && actual_output_length == 1) | |
6ef0a87e ST |
8036 | bufp->code = outch; |
8037 | } | |
1a578e9b | 8038 | } |
177c0ea7 | 8039 | |
742fbed7 AC |
8040 | #if USE_CARBON_EVENTS |
8041 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
8042 | #else | |
8043 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
8044 | #endif | |
177c0ea7 | 8045 | |
1a578e9b | 8046 | { |
b6cce0b7 AC |
8047 | mac_output *mwp |
8048 | = (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
1a578e9b AC |
8049 | XSETFRAME (bufp->frame_or_window, mwp->mFP); |
8050 | } | |
177c0ea7 | 8051 | |
1a578e9b AC |
8052 | bufp->timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ |
8053 | ||
8054 | count++; | |
8055 | break; | |
8056 | ||
8057 | case kHighLevelEvent: | |
8058 | drag_and_drop_file_list = Qnil; | |
8f47302e | 8059 | |
1a578e9b | 8060 | AEProcessAppleEvent(&er); |
177c0ea7 | 8061 | |
3b8f9651 | 8062 | /* Build a DRAG_N_DROP_EVENT type event as is done in |
1a578e9b AC |
8063 | constuct_drag_n_drop in w32term.c. */ |
8064 | if (!NILP (drag_and_drop_file_list)) | |
8065 | { | |
5883787c | 8066 | struct frame *f = NULL; |
1a578e9b AC |
8067 | WindowPtr wp; |
8068 | Lisp_Object frame; | |
8069 | ||
5883787c | 8070 | wp = FrontNonFloatingWindow (); |
177c0ea7 | 8071 | |
72742a99 AC |
8072 | if (!wp) |
8073 | { | |
8074 | struct frame *f = XFRAME (XCAR (Vframe_list)); | |
8075 | CollapseWindow (FRAME_MAC_WINDOW (f), false); | |
8076 | wp = FrontNonFloatingWindow (); | |
8077 | } | |
8078 | ||
5883787c | 8079 | if (wp && is_emacs_window(wp)) |
177c0ea7 | 8080 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 8081 | |
3b8f9651 | 8082 | bufp->kind = DRAG_N_DROP_EVENT; |
1a578e9b AC |
8083 | bufp->code = 0; |
8084 | bufp->timestamp = er.when * (1000 / 60); | |
8085 | /* ticks to milliseconds */ | |
742fbed7 AC |
8086 | #if USE_CARBON_EVENTS |
8087 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
8088 | #else | |
8089 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
8090 | #endif | |
1a578e9b AC |
8091 | |
8092 | XSETINT (bufp->x, 0); | |
8093 | XSETINT (bufp->y, 0); | |
8094 | ||
8095 | XSETFRAME (frame, f); | |
8096 | bufp->frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
8097 | ||
8098 | /* Regardless of whether Emacs was suspended or in the | |
8099 | foreground, ask it to redraw its entire screen. | |
8100 | Otherwise parts of the screen can be left in an | |
8101 | inconsistent state. */ | |
8102 | if (wp) | |
e0f712ba AC |
8103 | #if TARGET_API_MAC_CARBON |
8104 | { | |
8105 | Rect r; | |
177c0ea7 | 8106 | |
e0f712ba AC |
8107 | GetWindowPortBounds (wp, &r); |
8108 | InvalWindowRect (wp, &r); | |
8109 | } | |
8110 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 8111 | InvalRect (&(wp->portRect)); |
e0f712ba | 8112 | #endif /* not TARGET_API_MAC_CARBON */ |
177c0ea7 | 8113 | |
1a578e9b AC |
8114 | count++; |
8115 | } | |
1a578e9b AC |
8116 | default: |
8117 | break; | |
8118 | } | |
742fbed7 AC |
8119 | #if USE_CARBON_EVENTS |
8120 | ReleaseEvent (eventRef); | |
8121 | } | |
8122 | #endif | |
1a578e9b AC |
8123 | |
8124 | /* If the focus was just given to an autoraising frame, | |
8125 | raise it now. */ | |
8126 | /* ??? This ought to be able to handle more than one such frame. */ | |
8127 | if (pending_autoraise_frame) | |
8128 | { | |
8129 | x_raise_frame (pending_autoraise_frame); | |
8130 | pending_autoraise_frame = 0; | |
8131 | } | |
8132 | ||
e0f712ba | 8133 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 8134 | check_alarm (); /* simulate the handling of a SIGALRM */ |
e0f712ba | 8135 | #endif |
1a578e9b AC |
8136 | |
8137 | { | |
8138 | static Point old_mouse_pos = { -1, -1 }; | |
177c0ea7 | 8139 | |
1a578e9b AC |
8140 | if (app_is_suspended) |
8141 | { | |
8142 | old_mouse_pos.h = -1; | |
8143 | old_mouse_pos.v = -1; | |
8144 | } | |
8145 | else | |
8146 | { | |
8147 | Point mouse_pos; | |
e0f712ba AC |
8148 | WindowPtr wp; |
8149 | struct frame *f; | |
1a578e9b | 8150 | Lisp_Object bar; |
177c0ea7 | 8151 | struct scroll_bar *sb; |
1a578e9b | 8152 | |
e0f712ba AC |
8153 | wp = FrontWindow (); |
8154 | if (is_emacs_window (wp)) | |
8155 | { | |
8156 | f = ((mac_output *) GetWRefCon (wp))->mFP; | |
1a578e9b | 8157 | |
e0f712ba AC |
8158 | #if TARGET_API_MAC_CARBON |
8159 | SetPort (GetWindowPort (wp)); | |
8160 | #else | |
8161 | SetPort (wp); | |
8162 | #endif | |
8163 | ||
8164 | GetMouse (&mouse_pos); | |
8165 | ||
8166 | if (!EqualPt (mouse_pos, old_mouse_pos)) | |
8167 | { | |
8168 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar | |
8169 | && tracked_scroll_bar) | |
8170 | x_scroll_bar_note_movement (tracked_scroll_bar, | |
8171 | mouse_pos.v | |
8172 | - XINT (tracked_scroll_bar->top), | |
8173 | TickCount() * (1000 / 60)); | |
8174 | else | |
8175 | note_mouse_movement (f, &mouse_pos); | |
177c0ea7 JB |
8176 | |
8177 | old_mouse_pos = mouse_pos; | |
e0f712ba AC |
8178 | } |
8179 | } | |
1a578e9b AC |
8180 | } |
8181 | } | |
177c0ea7 | 8182 | |
1a578e9b | 8183 | UNBLOCK_INPUT; |
177c0ea7 | 8184 | |
1a578e9b AC |
8185 | return count; |
8186 | } | |
8187 | ||
8188 | ||
8189 | /* Need to override CodeWarrior's input function so no conversion is | |
8190 | done on newlines Otherwise compiled functions in .elc files will be | |
8191 | read incorrectly. Defined in ...:MSL C:MSL | |
8192 | Common:Source:buffer_io.c. */ | |
8193 | #ifdef __MWERKS__ | |
8194 | void | |
8195 | __convert_to_newlines (unsigned char * p, size_t * n) | |
8196 | { | |
8197 | #pragma unused(p,n) | |
8198 | } | |
8199 | ||
8200 | void | |
8201 | __convert_from_newlines (unsigned char * p, size_t * n) | |
8202 | { | |
8203 | #pragma unused(p,n) | |
8204 | } | |
8205 | #endif | |
8206 | ||
8207 | ||
8208 | /* Initialize the struct pointed to by MW to represent a new COLS x | |
8209 | ROWS Macintosh window, using font with name FONTNAME and size | |
8210 | FONTSIZE. */ | |
8211 | void | |
8212 | NewMacWindow (FRAME_PTR fp) | |
8213 | { | |
8214 | mac_output *mwp; | |
e0f712ba AC |
8215 | #if TARGET_API_MAC_CARBON |
8216 | static int making_terminal_window = 0; | |
8217 | #else | |
1a578e9b | 8218 | static int making_terminal_window = 1; |
e0f712ba | 8219 | #endif |
1a578e9b AC |
8220 | |
8221 | mwp = fp->output_data.mac; | |
8222 | ||
8223 | if (making_terminal_window) | |
8224 | { | |
8225 | if (!(mwp->mWP = GetNewCWindow (TERM_WINDOW_RESOURCE, NULL, | |
8226 | (WindowPtr) -1))) | |
8227 | abort (); | |
8228 | making_terminal_window = 0; | |
8229 | } | |
8230 | else | |
8231 | if (!(mwp->mWP = GetNewCWindow (WINDOW_RESOURCE, NULL, (WindowPtr) -1))) | |
8232 | abort (); | |
177c0ea7 | 8233 | |
1a578e9b AC |
8234 | SetWRefCon (mwp->mWP, (long) mwp); |
8235 | /* so that update events can find this mac_output struct */ | |
8236 | mwp->mFP = fp; /* point back to emacs frame */ | |
8237 | ||
e0f712ba AC |
8238 | #if TARGET_API_MAC_CARBON |
8239 | SetPort (GetWindowPort (mwp->mWP)); | |
8240 | #else | |
1a578e9b | 8241 | SetPort (mwp->mWP); |
e0f712ba | 8242 | #endif |
1a578e9b AC |
8243 | |
8244 | mwp->fontset = -1; | |
177c0ea7 | 8245 | |
f1a83aab | 8246 | SizeWindow (mwp->mWP, FRAME_PIXEL_WIDTH (fp), FRAME_PIXEL_HEIGHT (fp), false); |
1a578e9b | 8247 | ShowWindow (mwp->mWP); |
177c0ea7 | 8248 | |
1a578e9b AC |
8249 | } |
8250 | ||
8251 | ||
770136ad RS |
8252 | void |
8253 | make_mac_frame (struct frame *f) | |
1a578e9b AC |
8254 | { |
8255 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
8256 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
668e2d32 KS |
8257 | |
8258 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; | |
177c0ea7 | 8259 | |
1a578e9b | 8260 | NewMacWindow(f); |
1a578e9b AC |
8261 | |
8262 | f->output_data.mac->cursor_pixel = 0; | |
8263 | f->output_data.mac->border_pixel = 0x00ff00; | |
8264 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
8265 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
8266 | ||
f1a83aab | 8267 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8268 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8269 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
1a578e9b | 8270 | f->output_data.mac->explicit_parent = 0; |
f1a83aab KS |
8271 | f->left_pos = 4; |
8272 | f->top_pos = 4; | |
8273 | f->border_width = 0; | |
177c0ea7 | 8274 | |
f1a83aab | 8275 | f->internal_border_width = 0; |
1a578e9b AC |
8276 | |
8277 | f->output_method = output_mac; | |
8278 | ||
8279 | f->auto_raise = 1; | |
8280 | f->auto_lower = 1; | |
177c0ea7 | 8281 | |
f1a83aab KS |
8282 | f->new_text_cols = 0; |
8283 | f->new_text_lines = 0; | |
1a578e9b AC |
8284 | } |
8285 | ||
770136ad RS |
8286 | void |
8287 | make_mac_terminal_frame (struct frame *f) | |
1a578e9b AC |
8288 | { |
8289 | Lisp_Object frame; | |
8290 | ||
8291 | XSETFRAME (frame, f); | |
8292 | ||
8293 | f->output_method = output_mac; | |
8294 | f->output_data.mac = (struct mac_output *) | |
8295 | xmalloc (sizeof (struct mac_output)); | |
8296 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
f1a83aab | 8297 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8298 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8299 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
177c0ea7 | 8300 | |
1a578e9b AC |
8301 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); |
8302 | ||
f1a83aab KS |
8303 | FRAME_COLS (f) = 96; |
8304 | FRAME_LINES (f) = 4; | |
1a578e9b AC |
8305 | |
8306 | make_mac_frame (f); | |
e0f712ba AC |
8307 | |
8308 | x_make_gc (f); | |
177c0ea7 | 8309 | |
e0f712ba AC |
8310 | /* Need to be initialized for unshow_buffer in window.c. */ |
8311 | selected_window = f->selected_window; | |
8312 | ||
1a578e9b AC |
8313 | Fmodify_frame_parameters (frame, |
8314 | Fcons (Fcons (Qfont, | |
8315 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
8316 | Fmodify_frame_parameters (frame, | |
8317 | Fcons (Fcons (Qforeground_color, | |
8318 | build_string ("black")), Qnil)); | |
8319 | Fmodify_frame_parameters (frame, | |
8320 | Fcons (Fcons (Qbackground_color, | |
8321 | build_string ("white")), Qnil)); | |
8322 | } | |
8323 | ||
e0f712ba AC |
8324 | \f |
8325 | /*********************************************************************** | |
8326 | Initialization | |
8327 | ***********************************************************************/ | |
8328 | ||
8329 | #ifdef USE_X_TOOLKIT | |
8330 | static XrmOptionDescRec emacs_options[] = { | |
8331 | {"-geometry", ".geometry", XrmoptionSepArg, NULL}, | |
8332 | {"-iconic", ".iconic", XrmoptionNoArg, (XtPointer) "yes"}, | |
8333 | ||
8334 | {"-internal-border-width", "*EmacsScreen.internalBorderWidth", | |
8335 | XrmoptionSepArg, NULL}, | |
8336 | {"-ib", "*EmacsScreen.internalBorderWidth", XrmoptionSepArg, NULL}, | |
8337 | ||
8338 | {"-T", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
8339 | {"-wn", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
8340 | {"-title", "*EmacsShell.title", XrmoptionSepArg, (XtPointer) NULL}, | |
8341 | {"-iconname", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL}, | |
8342 | {"-in", "*EmacsShell.iconName", XrmoptionSepArg, (XtPointer) NULL}, | |
8343 | {"-mc", "*pointerColor", XrmoptionSepArg, (XtPointer) NULL}, | |
8344 | {"-cr", "*cursorColor", XrmoptionSepArg, (XtPointer) NULL} | |
8345 | }; | |
8346 | #endif /* USE_X_TOOLKIT */ | |
8347 | ||
8348 | #ifdef MULTI_KBOARD | |
8349 | /* Test whether two display-name strings agree up to the dot that separates | |
8350 | the screen number from the server number. */ | |
8351 | static int | |
8352 | same_x_server (name1, name2) | |
8353 | char *name1, *name2; | |
8354 | { | |
8355 | int seen_colon = 0; | |
d5db4077 | 8356 | unsigned char *system_name = SDATA (Vsystem_name); |
e0f712ba AC |
8357 | int system_name_length = strlen (system_name); |
8358 | int length_until_period = 0; | |
8359 | ||
8360 | while (system_name[length_until_period] != 0 | |
8361 | && system_name[length_until_period] != '.') | |
8362 | length_until_period++; | |
8363 | ||
8364 | /* Treat `unix' like an empty host name. */ | |
8365 | if (! strncmp (name1, "unix:", 5)) | |
8366 | name1 += 4; | |
8367 | if (! strncmp (name2, "unix:", 5)) | |
8368 | name2 += 4; | |
8369 | /* Treat this host's name like an empty host name. */ | |
8370 | if (! strncmp (name1, system_name, system_name_length) | |
8371 | && name1[system_name_length] == ':') | |
8372 | name1 += system_name_length; | |
8373 | if (! strncmp (name2, system_name, system_name_length) | |
8374 | && name2[system_name_length] == ':') | |
8375 | name2 += system_name_length; | |
8376 | /* Treat this host's domainless name like an empty host name. */ | |
8377 | if (! strncmp (name1, system_name, length_until_period) | |
8378 | && name1[length_until_period] == ':') | |
8379 | name1 += length_until_period; | |
8380 | if (! strncmp (name2, system_name, length_until_period) | |
8381 | && name2[length_until_period] == ':') | |
8382 | name2 += length_until_period; | |
8383 | ||
8384 | for (; *name1 != '\0' && *name1 == *name2; name1++, name2++) | |
8385 | { | |
8386 | if (*name1 == ':') | |
8387 | seen_colon++; | |
8388 | if (seen_colon && *name1 == '.') | |
8389 | return 1; | |
8390 | } | |
8391 | return (seen_colon | |
8392 | && (*name1 == '.' || *name1 == '\0') | |
8393 | && (*name2 == '.' || *name2 == '\0')); | |
8394 | } | |
8395 | #endif | |
8396 | ||
8397 | int mac_initialized = 0; | |
8398 | ||
1a578e9b AC |
8399 | void |
8400 | mac_initialize_display_info () | |
8401 | { | |
8402 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
8403 | GDHandle main_device_handle; | |
8404 | ||
8405 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
8406 | ||
8407 | /* Put it on x_display_name_list. */ | |
8408 | x_display_name_list = Fcons (Fcons (build_string ("Mac"), Qnil), | |
8409 | x_display_name_list); | |
8410 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
177c0ea7 | 8411 | |
e0f712ba AC |
8412 | #if 0 |
8413 | dpyinfo->mac_id_name | |
d5db4077 KR |
8414 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
8415 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
8416 | + 2); |
8417 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 8418 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
8419 | #else |
8420 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
8421 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
8422 | #endif | |
8423 | ||
1a578e9b AC |
8424 | main_device_handle = LMGetMainDevice(); |
8425 | ||
8426 | dpyinfo->reference_count = 0; | |
8427 | dpyinfo->resx = 75.0; | |
8428 | dpyinfo->resy = 75.0; | |
8429 | dpyinfo->n_planes = 1; | |
8430 | dpyinfo->n_cbits = 16; | |
8431 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8432 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
8433 | dpyinfo->grabbed = 0; | |
8434 | dpyinfo->root_window = NULL; | |
8435 | ||
8436 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
8437 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
8438 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
8439 | dpyinfo->mouse_face_window = Qnil; | |
e0f712ba AC |
8440 | } |
8441 | ||
8442 | struct mac_display_info * | |
8443 | mac_term_init (display_name, xrm_option, resource_name) | |
8444 | Lisp_Object display_name; | |
8445 | char *xrm_option; | |
8446 | char *resource_name; | |
8447 | { | |
8448 | struct mac_display_info *dpyinfo; | |
8449 | GDHandle main_device_handle; | |
8450 | ||
8451 | if (!mac_initialized) | |
8452 | { | |
8453 | mac_initialize (); | |
8454 | mac_initialized = 1; | |
8455 | } | |
8456 | ||
8457 | mac_initialize_display_info (display_name); | |
8458 | ||
8459 | dpyinfo = &one_mac_display_info; | |
8460 | ||
8461 | main_device_handle = LMGetMainDevice(); | |
8462 | ||
8463 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8464 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
1a578e9b | 8465 | |
e0f712ba | 8466 | return dpyinfo; |
1a578e9b | 8467 | } |
e0f712ba | 8468 | \f |
8030369c | 8469 | #ifdef MAC_OSX |
6ef0a87e ST |
8470 | void |
8471 | mac_check_bundle() | |
8472 | { | |
8473 | extern int inhibit_window_system; | |
8474 | extern int noninteractive; | |
8475 | CFBundleRef appsBundle; | |
8476 | pid_t child; | |
8477 | ||
8478 | /* No need to test if already -nw*/ | |
8479 | if (inhibit_window_system || noninteractive) | |
8480 | return; | |
8481 | ||
8482 | appsBundle = CFBundleGetMainBundle(); | |
8483 | if (appsBundle != NULL) | |
8484 | { | |
8485 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
8486 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
8487 | /* We found the bundle identifier, now we know we are valid. */ | |
8488 | if (res != NULL) | |
8489 | { | |
8490 | CFRelease(res); | |
8491 | return; | |
8492 | } | |
8493 | } | |
8494 | /* MAC_TODO: Have this start the bundled executable */ | |
8495 | ||
8496 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
8497 | inhibit_window_system = 1; | |
8498 | } | |
8499 | ||
770136ad RS |
8500 | void |
8501 | MakeMeTheFrontProcess () | |
8030369c AC |
8502 | { |
8503 | ProcessSerialNumber psn; | |
8504 | OSErr err; | |
177c0ea7 | 8505 | |
8030369c AC |
8506 | err = GetCurrentProcess (&psn); |
8507 | if (err == noErr) | |
8508 | (void) SetFrontProcess (&psn); | |
8509 | } | |
6ef0a87e ST |
8510 | |
8511 | /***** Code to handle C-g testing *****/ | |
8512 | ||
8513 | /* Contains the Mac modifier formed from quit_char */ | |
8514 | static mac_quit_char_modifiers = 0; | |
8515 | static mac_quit_char_keycode; | |
8516 | extern int quit_char; | |
8517 | ||
8518 | static void | |
8519 | mac_determine_quit_char_modifiers() | |
8520 | { | |
8521 | /* Todo: Determine modifiers from quit_char. */ | |
8522 | UInt32 qc_modifiers = ctrl_modifier; | |
8523 | ||
8524 | /* Map modifiers */ | |
8525 | mac_quit_char_modifiers = 0; | |
8526 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
8527 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
8528 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
8529 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
8530 | } | |
8531 | ||
8532 | static void | |
8533 | init_quit_char_handler () | |
8534 | { | |
8535 | /* TODO: Let this support keys other the 'g' */ | |
8536 | mac_quit_char_keycode = 5; | |
8537 | /* Look at <architecture/adb_kb_map.h> for details */ | |
8538 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 8539 | |
6ef0a87e ST |
8540 | mac_determine_quit_char_modifiers(); |
8541 | } | |
8542 | ||
8543 | static Boolean | |
8544 | quit_char_comp (EventRef inEvent, void *inCompData) | |
8545 | { | |
8546 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
8547 | return false; | |
8548 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
8549 | return false; | |
8550 | { | |
8551 | UInt32 keyCode; | |
8552 | UInt32 keyModifiers; | |
177c0ea7 | 8553 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
8554 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
8555 | if (keyCode != mac_quit_char_keycode) | |
8556 | return false; | |
177c0ea7 | 8557 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
8558 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
8559 | if (keyModifiers != mac_quit_char_modifiers) | |
8560 | return false; | |
8561 | } | |
8562 | return true; | |
8563 | } | |
8564 | ||
8565 | void | |
d243e605 | 8566 | mac_check_for_quit_char () |
6ef0a87e ST |
8567 | { |
8568 | EventRef event; | |
d243e605 AC |
8569 | static EMACS_TIME last_check_time = { 0, 0 }; |
8570 | static EMACS_TIME one_second = { 1, 0 }; | |
8571 | EMACS_TIME now, t; | |
8572 | ||
8573 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
8574 | if (!mac_quit_char_modifiers) |
8575 | return; | |
8576 | ||
d243e605 AC |
8577 | /* Don't check if last check is less than a second ago. */ |
8578 | EMACS_GET_TIME (now); | |
8579 | EMACS_SUB_TIME (t, now, last_check_time); | |
8580 | if (EMACS_TIME_LT (t, one_second)) | |
8581 | return; | |
8582 | last_check_time = now; | |
8583 | ||
6ef0a87e | 8584 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 8585 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
8586 | |
8587 | /* Fill the queue with events */ | |
8588 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); | |
d243e605 AC |
8589 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
8590 | NULL); | |
177c0ea7 | 8591 | if (event) |
6ef0a87e ST |
8592 | { |
8593 | struct input_event e; | |
d243e605 AC |
8594 | struct mac_output *mwp = |
8595 | (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6ef0a87e | 8596 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 8597 | EVENT_INIT (e); |
6ef0a87e ST |
8598 | e.kind = ASCII_KEYSTROKE_EVENT; |
8599 | e.code = quit_char; | |
96720f09 ST |
8600 | e.arg = NULL; |
8601 | e.modifiers = NULL; | |
d243e605 AC |
8602 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
8603 | XSETFRAME (e.frame_or_window, mwp->mFP); | |
6ef0a87e | 8604 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
8605 | RemoveEventFromQueue (GetMainEventQueue (), event); |
8606 | ReleaseEvent (event); | |
8607 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
8608 | } |
8609 | } | |
8610 | ||
8030369c AC |
8611 | #endif /* MAC_OSX */ |
8612 | ||
e0f712ba AC |
8613 | /* Set up use of X before we make the first connection. */ |
8614 | ||
88cd462d KS |
8615 | extern frame_parm_handler mac_frame_parm_handlers[]; |
8616 | ||
e0f712ba AC |
8617 | static struct redisplay_interface x_redisplay_interface = |
8618 | { | |
88cd462d | 8619 | mac_frame_parm_handlers, |
e0f712ba AC |
8620 | x_produce_glyphs, |
8621 | x_write_glyphs, | |
8622 | x_insert_glyphs, | |
8623 | x_clear_end_of_line, | |
8624 | x_scroll_run, | |
8625 | x_after_update_window_line, | |
8626 | x_update_window_begin, | |
8627 | x_update_window_end, | |
f9e65eb3 KS |
8628 | x_cursor_to, |
8629 | x_flush, | |
e0f712ba | 8630 | x_flush, |
f9e65eb3 | 8631 | x_clear_window_mouse_face, |
e0f712ba | 8632 | x_get_glyph_overhangs, |
5958f265 | 8633 | x_fix_overlapping_area, |
750fc673 KS |
8634 | x_draw_fringe_bitmap, |
8635 | mac_per_char_metric, | |
8636 | mac_encode_char, | |
8637 | NULL, /* mac_compute_glyph_string_overhangs */ | |
f9e65eb3 KS |
8638 | x_draw_glyph_string, |
8639 | mac_define_frame_cursor, | |
8640 | mac_clear_frame_area, | |
8641 | mac_draw_window_cursor, | |
efcf4234 | 8642 | mac_draw_vertical_window_border, |
f9e65eb3 | 8643 | mac_shift_glyphs_for_insert |
e0f712ba | 8644 | }; |
1a578e9b AC |
8645 | |
8646 | void | |
e0f712ba | 8647 | mac_initialize () |
1a578e9b AC |
8648 | { |
8649 | rif = &x_redisplay_interface; | |
8650 | ||
8651 | clear_frame_hook = x_clear_frame; | |
8652 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
8653 | delete_glyphs_hook = x_delete_glyphs; |
8654 | ring_bell_hook = XTring_bell; | |
8655 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
8656 | set_terminal_modes_hook = XTset_terminal_modes; | |
8657 | update_begin_hook = x_update_begin; | |
8658 | update_end_hook = x_update_end; | |
8659 | set_terminal_window_hook = XTset_terminal_window; | |
8660 | read_socket_hook = XTread_socket; | |
8661 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
8662 | mouse_position_hook = XTmouse_position; |
8663 | frame_rehighlight_hook = XTframe_rehighlight; | |
8664 | frame_raise_lower_hook = XTframe_raise_lower; | |
8665 | ||
8666 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
8667 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
8668 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
8669 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
8670 | ||
e0f712ba AC |
8671 | scroll_region_ok = 1; /* we'll scroll partial frames */ |
8672 | char_ins_del_ok = 1; | |
8673 | line_ins_del_ok = 1; /* we'll just blt 'em */ | |
8674 | fast_clear_end_of_line = 1; /* X does this well */ | |
8675 | memory_below_frame = 0; /* we don't remember what scrolls | |
1a578e9b AC |
8676 | off the bottom */ |
8677 | baud_rate = 19200; | |
8678 | ||
8679 | x_noop_count = 0; | |
8680 | last_tool_bar_item = -1; | |
8681 | any_help_event_p = 0; | |
177c0ea7 | 8682 | |
1a578e9b AC |
8683 | /* Try to use interrupt input; if we can't, then start polling. */ |
8684 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
8685 | ||
8686 | #ifdef USE_X_TOOLKIT | |
8687 | XtToolkitInitialize (); | |
8688 | Xt_app_con = XtCreateApplicationContext (); | |
8689 | XtAppSetFallbackResources (Xt_app_con, Xt_default_resources); | |
8690 | ||
8691 | /* Install an asynchronous timer that processes Xt timeout events | |
8692 | every 0.1s. This is necessary because some widget sets use | |
8693 | timeouts internally, for example the LessTif menu bar, or the | |
8694 | Xaw3d scroll bar. When Xt timouts aren't processed, these | |
8695 | widgets don't behave normally. */ | |
8696 | { | |
8697 | EMACS_TIME interval; | |
8698 | EMACS_SET_SECS_USECS (interval, 0, 100000); | |
8699 | start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0); | |
8700 | } | |
8701 | #endif | |
177c0ea7 | 8702 | |
1a578e9b AC |
8703 | #if USE_TOOLKIT_SCROLL_BARS |
8704 | xaw3d_arrow_scroll = False; | |
8705 | xaw3d_pick_top = True; | |
8706 | #endif | |
8707 | ||
8708 | #if 0 | |
8709 | /* Note that there is no real way portable across R3/R4 to get the | |
8710 | original error handler. */ | |
8711 | XSetErrorHandler (x_error_handler); | |
8712 | XSetIOErrorHandler (x_io_error_quitter); | |
8713 | ||
8714 | /* Disable Window Change signals; they are handled by X events. */ | |
8715 | #ifdef SIGWINCH | |
8716 | signal (SIGWINCH, SIG_DFL); | |
8717 | #endif /* ! defined (SIGWINCH) */ | |
8718 | ||
8719 | signal (SIGPIPE, x_connection_signal); | |
8720 | #endif | |
8721 | ||
8722 | mac_initialize_display_info (); | |
bc21bf11 AC |
8723 | |
8724 | #if TARGET_API_MAC_CARBON | |
8725 | init_required_apple_events (); | |
8726 | ||
742fbed7 AC |
8727 | init_mac_drag_n_drop (); |
8728 | ||
8729 | #if USE_CARBON_EVENTS | |
8730 | init_service_handler (); | |
6ef0a87e ST |
8731 | |
8732 | init_quit_char_handler (); | |
742fbed7 AC |
8733 | #endif |
8734 | ||
bc21bf11 | 8735 | DisableMenuCommand (NULL, kHICommandQuit); |
8030369c AC |
8736 | |
8737 | if (!inhibit_window_system) | |
8738 | MakeMeTheFrontProcess (); | |
bc21bf11 | 8739 | #endif |
1a578e9b AC |
8740 | } |
8741 | ||
8742 | ||
8743 | void | |
8744 | syms_of_macterm () | |
8745 | { | |
8746 | #if 0 | |
8747 | staticpro (&x_error_message_string); | |
8748 | x_error_message_string = Qnil; | |
8749 | #endif | |
8750 | ||
8c609cff ST |
8751 | Fprovide (intern ("mac-carbon"), Qnil); |
8752 | ||
1a578e9b AC |
8753 | staticpro (&x_display_name_list); |
8754 | x_display_name_list = Qnil; | |
8755 | ||
8756 | staticpro (&last_mouse_scroll_bar); | |
8757 | last_mouse_scroll_bar = Qnil; | |
8758 | ||
8759 | staticpro (&Qvendor_specific_keysyms); | |
8760 | Qvendor_specific_keysyms = intern ("vendor-specific-keysyms"); | |
8761 | ||
8762 | staticpro (&last_mouse_press_frame); | |
8763 | last_mouse_press_frame = Qnil; | |
8764 | ||
8f47302e AC |
8765 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
8766 | staticpro (&Qmac_ready_for_drag_n_drop); | |
8767 | ||
e0f712ba AC |
8768 | DEFVAR_BOOL ("x-autoselect-window", &x_autoselect_window_p, |
8769 | doc: /* *Non-nil means autoselect window with mouse pointer. */); | |
8770 | x_autoselect_window_p = 0; | |
8771 | ||
e0f712ba AC |
8772 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
8773 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
8774 | Vx_toolkit_scroll_bars = Qt; | |
8775 | ||
d243e605 AC |
8776 | DEFVAR_BOOL ("x-use-underline-position-properties", |
8777 | &x_use_underline_position_properties, | |
8778 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
8779 | nil means ignore them. If you encounter fonts with bogus | |
8780 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
8781 | to 4.1, set this to nil. */); | |
8782 | x_use_underline_position_properties = 0; | |
8783 | ||
1a578e9b AC |
8784 | staticpro (&last_mouse_motion_frame); |
8785 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 8786 | |
1a578e9b | 8787 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
8788 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
8789 | Otherwise the option key is used. */); | |
1a578e9b AC |
8790 | Vmac_command_key_is_meta = Qt; |
8791 | ||
742fbed7 AC |
8792 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
8793 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
8794 | useful for non-standard keyboard layouts. */); | |
8795 | Vmac_reverse_ctrl_meta = Qnil; | |
8796 | ||
8797 | #if USE_CARBON_EVENTS | |
8798 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
8799 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
8800 | the right click will be mouse-3. | |
8801 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 8802 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
8803 | |
8804 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
8805 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
8806 | Toolbox for processing before Emacs sees it. */); | |
8807 | Vmac_pass_command_to_system = Qt; | |
8808 | ||
8809 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
8810 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
8811 | Toolbox for processing before Emacs sees it. */); | |
8812 | Vmac_pass_control_to_system = Qt; | |
742fbed7 AC |
8813 | #endif |
8814 | ||
1a578e9b | 8815 | DEFVAR_INT ("mac-keyboard-text-encoding", &mac_keyboard_text_encoding, |
e0f712ba AC |
8816 | doc: /* One of the Text Encoding Base constant values defined in the |
8817 | Basic Text Constants section of Inside Macintosh - Text Encoding | |
8818 | Conversion Manager. Its value determines the encoding characters | |
8819 | typed at the Mac keyboard (presumed to be in the MacRoman encoding) | |
8820 | will convert into. E.g., if it is set to kTextEncodingMacRoman (0), | |
8821 | its default value, no conversion takes place. If it is set to | |
8822 | kTextEncodingISOLatin1 (0x201) or kTextEncodingISOLatin2 (0x202), | |
8823 | characters typed on Mac keyboard are first converted into the | |
8824 | ISO Latin-1 or ISO Latin-2 encoding, respectively before being | |
8825 | passed to Emacs. Together with Emacs's set-keyboard-coding-system | |
8826 | command, this enables the Mac keyboard to be used to enter non-ASCII | |
8827 | characters directly. */); | |
1a578e9b AC |
8828 | mac_keyboard_text_encoding = kTextEncodingMacRoman; |
8829 | } | |
ab5796a9 MB |
8830 | |
8831 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
8832 | (do not change this comment) */ |