Commit | Line | Data |
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1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
181e6a61 | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
1a578e9b AC |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
e0f712ba | 21 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
22 | |
23 | #include <config.h> | |
1a578e9b | 24 | #include <signal.h> |
1a578e9b | 25 | #include <stdio.h> |
e0f712ba | 26 | #include <stdlib.h> |
1a578e9b | 27 | #include "lisp.h" |
e0f712ba | 28 | #include "charset.h" |
1a578e9b AC |
29 | #include "blockinput.h" |
30 | ||
1a578e9b AC |
31 | #include "macterm.h" |
32 | ||
e0f712ba | 33 | #ifndef MAC_OSX |
1a578e9b | 34 | #include <alloca.h> |
e0f712ba | 35 | #endif |
1a578e9b | 36 | |
e0f712ba 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 | ||
1a578e9b AC |
256 | extern int errno; |
257 | ||
258 | /* A mask of extra modifier bits to put into every keyboard char. */ | |
259 | ||
260 | extern int extra_keyboard_modifiers; | |
261 | ||
262 | static Lisp_Object Qvendor_specific_keysyms; | |
263 | ||
264 | #if 0 | |
265 | extern XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *)); | |
266 | #endif | |
267 | ||
8030369c | 268 | extern int inhibit_window_system; |
1a578e9b AC |
269 | |
270 | #if __MRC__ | |
271 | QDGlobals qd; /* QuickDraw global information structure. */ | |
272 | #endif | |
273 | ||
274 | ||
1a578e9b AC |
275 | struct frame * x_window_to_frame (struct mac_display_info *, WindowPtr); |
276 | struct mac_display_info *mac_display_info_for_display (Display *); | |
277 | static void x_update_window_end P_ ((struct window *, int, int)); | |
f9e65eb3 | 278 | static void mac_handle_tool_bar_click P_ ((struct frame *, EventRecord *)); |
1a578e9b AC |
279 | static int x_io_error_quitter P_ ((Display *)); |
280 | int x_catch_errors P_ ((Display *)); | |
281 | void x_uncatch_errors P_ ((Display *, int)); | |
282 | void x_lower_frame P_ ((struct frame *)); | |
283 | void x_scroll_bar_clear P_ ((struct frame *)); | |
284 | int x_had_errors_p P_ ((Display *)); | |
285 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
286 | void x_raise_frame P_ ((struct frame *)); | |
287 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
288 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
289 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
e0f712ba | 290 | void mac_initialize P_ ((void)); |
1a578e9b AC |
291 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
292 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
293 | static void x_update_end P_ ((struct frame *)); |
294 | static void XTframe_up_to_date P_ ((struct frame *)); | |
295 | static void XTreassert_line_highlight P_ ((int, int)); | |
296 | static void x_change_line_highlight P_ ((int, int, int, int)); | |
297 | static void XTset_terminal_modes P_ ((void)); | |
298 | static void XTreset_terminal_modes P_ ((void)); | |
1a578e9b | 299 | static void x_clear_frame P_ ((void)); |
1a578e9b AC |
300 | static void frame_highlight P_ ((struct frame *)); |
301 | static void frame_unhighlight P_ ((struct frame *)); | |
302 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
303 | static void XTframe_rehighlight P_ ((struct frame *)); | |
304 | static void x_frame_rehighlight P_ ((struct x_display_info *)); | |
305 | static void x_draw_hollow_cursor P_ ((struct window *, struct glyph_row *)); | |
306 | static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int)); | |
f1a83aab | 307 | static void x_clip_to_row P_ ((struct window *, struct glyph_row *, GC)); |
1a578e9b AC |
308 | static void x_flush P_ ((struct frame *f)); |
309 | static void x_update_begin P_ ((struct frame *)); | |
310 | static void x_update_window_begin P_ ((struct window *)); | |
1a578e9b | 311 | static void x_after_update_window_line P_ ((struct glyph_row *)); |
1a578e9b | 312 | |
f9e65eb3 KS |
313 | void activate_scroll_bars (FRAME_PTR); |
314 | void deactivate_scroll_bars (FRAME_PTR); | |
1a578e9b | 315 | |
5883787c AC |
316 | static int is_emacs_window (WindowPtr); |
317 | ||
1a578e9b | 318 | extern int image_ascent (struct image *, struct face *); |
1a578e9b AC |
319 | int x_bitmap_icon (struct frame *, Lisp_Object); |
320 | void x_make_frame_visible (struct frame *); | |
321 | ||
322 | extern void window_scroll (Lisp_Object, int, int, int); | |
323 | ||
324 | /* Defined in macmenu.h. */ | |
325 | extern void menubar_selection_callback (FRAME_PTR, int); | |
326 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
327 | ||
328 | /* X display function emulation */ | |
329 | ||
1a578e9b AC |
330 | static void |
331 | XFreePixmap (display, pixmap) | |
332 | Display *display; | |
333 | Pixmap pixmap; | |
334 | { | |
335 | PixMap *p = (PixMap *) pixmap; | |
177c0ea7 | 336 | |
1a578e9b AC |
337 | xfree (p->baseAddr); |
338 | xfree (p); | |
339 | } | |
340 | ||
341 | ||
342 | /* Set foreground color for subsequent QuickDraw commands. Assume | |
343 | graphic port has already been set. */ | |
344 | ||
345 | static void | |
346 | mac_set_forecolor (unsigned long color) | |
347 | { | |
348 | RGBColor fg_color; | |
177c0ea7 | 349 | |
1a578e9b AC |
350 | fg_color.red = RED_FROM_ULONG (color) * 256; |
351 | fg_color.green = GREEN_FROM_ULONG (color) * 256; | |
352 | fg_color.blue = BLUE_FROM_ULONG (color) * 256; | |
177c0ea7 JB |
353 | |
354 | RGBForeColor (&fg_color); | |
1a578e9b AC |
355 | } |
356 | ||
357 | ||
358 | /* Set background color for subsequent QuickDraw commands. Assume | |
359 | graphic port has already been set. */ | |
360 | ||
361 | static void | |
362 | mac_set_backcolor (unsigned long color) | |
363 | { | |
364 | RGBColor bg_color; | |
177c0ea7 | 365 | |
1a578e9b AC |
366 | bg_color.red = RED_FROM_ULONG (color) * 256; |
367 | bg_color.green = GREEN_FROM_ULONG (color) * 256; | |
368 | bg_color.blue = BLUE_FROM_ULONG (color) * 256; | |
177c0ea7 JB |
369 | |
370 | RGBBackColor (&bg_color); | |
1a578e9b AC |
371 | } |
372 | ||
373 | /* Set foreground and background color for subsequent QuickDraw | |
374 | commands. Assume that the graphic port has already been set. */ | |
375 | ||
376 | static void | |
377 | mac_set_colors (GC gc) | |
378 | { | |
379 | mac_set_forecolor (gc->foreground); | |
380 | mac_set_backcolor (gc->background); | |
381 | } | |
382 | ||
383 | /* Mac version of XDrawLine. */ | |
384 | ||
385 | static void | |
386 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
387 | Display *display; | |
388 | WindowPtr w; | |
389 | GC gc; | |
390 | int x1, y1, x2, y2; | |
391 | { | |
e0f712ba AC |
392 | #if TARGET_API_MAC_CARBON |
393 | SetPort (GetWindowPort (w)); | |
394 | #else | |
1a578e9b | 395 | SetPort (w); |
e0f712ba AC |
396 | #endif |
397 | ||
1a578e9b AC |
398 | mac_set_colors (gc); |
399 | ||
400 | MoveTo (x1, y1); | |
401 | LineTo (x2, y2); | |
402 | } | |
403 | ||
404 | /* Mac version of XClearArea. */ | |
405 | ||
2e875e36 | 406 | void |
1a578e9b AC |
407 | XClearArea (display, w, x, y, width, height, exposures) |
408 | Display *display; | |
409 | WindowPtr w; | |
410 | int x, y; | |
411 | unsigned int width, height; | |
412 | int exposures; | |
413 | { | |
414 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
415 | Rect r; | |
416 | XGCValues xgc; | |
417 | ||
e0f712ba AC |
418 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
419 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 420 | |
e0f712ba AC |
421 | #if TARGET_API_MAC_CARBON |
422 | SetPort (GetWindowPort (w)); | |
423 | #else | |
1a578e9b | 424 | SetPort (w); |
e0f712ba AC |
425 | #endif |
426 | ||
1a578e9b AC |
427 | mac_set_colors (&xgc); |
428 | SetRect (&r, x, y, x + width, y + height); | |
429 | ||
430 | EraseRect (&r); | |
431 | } | |
432 | ||
433 | /* Mac version of XClearWindow. */ | |
434 | ||
435 | static void | |
436 | XClearWindow (display, w) | |
437 | Display *display; | |
438 | WindowPtr w; | |
439 | { | |
440 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
441 | XGCValues xgc; | |
442 | ||
e0f712ba AC |
443 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
444 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 445 | |
e0f712ba AC |
446 | #if TARGET_API_MAC_CARBON |
447 | SetPort (GetWindowPort (w)); | |
448 | #else | |
1a578e9b | 449 | SetPort (w); |
e0f712ba AC |
450 | #endif |
451 | ||
1a578e9b AC |
452 | mac_set_colors (&xgc); |
453 | ||
e0f712ba AC |
454 | #if TARGET_API_MAC_CARBON |
455 | { | |
456 | Rect r; | |
177c0ea7 | 457 | |
e0f712ba AC |
458 | GetWindowPortBounds (w, &r); |
459 | EraseRect (&r); | |
460 | } | |
461 | #else /* not TARGET_API_MAC_CARBON */ | |
462 | EraseRect (&(w->portRect)); | |
463 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
464 | } |
465 | ||
466 | ||
467 | /* Mac replacement for XCopyArea. */ | |
468 | ||
469 | static void | |
dcd0c645 | 470 | mac_draw_bitmap (display, w, gc, x, y, width, height, bits, overlay_p) |
1a578e9b AC |
471 | Display *display; |
472 | WindowPtr w; | |
473 | GC gc; | |
dcd0c645 KS |
474 | int x, y, width, height; |
475 | unsigned short *bits; | |
41840482 | 476 | int overlay_p; |
1a578e9b | 477 | { |
dcd0c645 | 478 | BitMap bitmap; |
1a578e9b AC |
479 | Rect r; |
480 | ||
dcd0c645 KS |
481 | bitmap.rowBytes = sizeof(unsigned short); |
482 | bitmap.baseAddr = bits; | |
483 | SetRect (&(bitmap.bounds), 0, 0, width, height); | |
484 | ||
e0f712ba AC |
485 | #if TARGET_API_MAC_CARBON |
486 | SetPort (GetWindowPort (w)); | |
487 | #else | |
1a578e9b | 488 | SetPort (w); |
e0f712ba AC |
489 | #endif |
490 | ||
1a578e9b | 491 | mac_set_colors (gc); |
dcd0c645 | 492 | SetRect (&r, x, y, x + bitmap.bounds.right, y + bitmap.bounds.bottom); |
1a578e9b | 493 | |
e0f712ba AC |
494 | #if TARGET_API_MAC_CARBON |
495 | { | |
496 | PixMapHandle pmh; | |
497 | ||
498 | LockPortBits (GetWindowPort (w)); | |
499 | pmh = GetPortPixMap (GetWindowPort (w)); | |
dcd0c645 | 500 | CopyBits (&bitmap, (BitMap *) *pmh, &(bitmap.bounds), &r, |
41840482 | 501 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba AC |
502 | UnlockPortBits (GetWindowPort (w)); |
503 | } | |
504 | #else /* not TARGET_API_MAC_CARBON */ | |
dcd0c645 | 505 | CopyBits (&bitmap, &(w->portBits), &(bitmap.bounds), &r, |
41840482 | 506 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba | 507 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
508 | } |
509 | ||
510 | ||
511 | /* Mac replacement for XSetClipRectangles. */ | |
512 | ||
513 | static void | |
514 | mac_set_clip_rectangle (display, w, r) | |
515 | Display *display; | |
516 | WindowPtr w; | |
517 | Rect *r; | |
518 | { | |
e0f712ba AC |
519 | #if TARGET_API_MAC_CARBON |
520 | SetPort (GetWindowPort (w)); | |
521 | #else | |
1a578e9b | 522 | SetPort (w); |
e0f712ba | 523 | #endif |
1a578e9b AC |
524 | |
525 | ClipRect (r); | |
526 | } | |
527 | ||
528 | ||
529 | /* Mac replacement for XSetClipMask. */ | |
530 | ||
531 | static void | |
532 | mac_reset_clipping (display, w) | |
533 | Display *display; | |
534 | WindowPtr w; | |
535 | { | |
536 | Rect r; | |
177c0ea7 | 537 | |
e0f712ba AC |
538 | #if TARGET_API_MAC_CARBON |
539 | SetPort (GetWindowPort (w)); | |
540 | #else | |
1a578e9b | 541 | SetPort (w); |
e0f712ba | 542 | #endif |
1a578e9b AC |
543 | |
544 | SetRect (&r, -32767, -32767, 32767, 32767); | |
545 | ClipRect (&r); | |
546 | } | |
547 | ||
548 | ||
549 | /* Mac replacement for XCreateBitmapFromBitmapData. */ | |
550 | ||
551 | static void | |
552 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
553 | BitMap *bitmap; | |
554 | char *bits; | |
555 | int w, h; | |
556 | { | |
557 | int bytes_per_row, i, j; | |
558 | ||
559 | bitmap->rowBytes = (w + 15) / 16 * 2; /* must be on word boundary */ | |
560 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); | |
561 | if (!bitmap->baseAddr) | |
562 | abort (); | |
563 | ||
564 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); | |
565 | for (i = 0; i < h; i++) | |
566 | for (j = 0; j < w; j++) | |
567 | if (BitTst (bits, i * w + j)) | |
568 | BitSet (bitmap->baseAddr, i * bitmap->rowBytes * 8 + j); | |
569 | ||
570 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
571 | } | |
572 | ||
573 | ||
574 | static void | |
575 | mac_free_bitmap (bitmap) | |
576 | BitMap *bitmap; | |
577 | { | |
578 | xfree (bitmap->baseAddr); | |
579 | } | |
580 | ||
581 | /* Mac replacement for XFillRectangle. */ | |
582 | ||
583 | static void | |
584 | XFillRectangle (display, w, gc, x, y, width, height) | |
585 | Display *display; | |
586 | WindowPtr w; | |
587 | GC gc; | |
588 | int x, y; | |
589 | unsigned int width, height; | |
590 | { | |
591 | Rect r; | |
592 | ||
e0f712ba AC |
593 | #if TARGET_API_MAC_CARBON |
594 | SetPort (GetWindowPort (w)); | |
595 | #else | |
1a578e9b | 596 | SetPort (w); |
e0f712ba AC |
597 | #endif |
598 | ||
1a578e9b AC |
599 | mac_set_colors (gc); |
600 | SetRect (&r, x, y, x + width, y + height); | |
601 | ||
602 | PaintRect (&r); /* using foreground color of gc */ | |
603 | } | |
604 | ||
605 | ||
606 | /* Mac replacement for XDrawRectangle: dest is a window. */ | |
607 | ||
608 | static void | |
609 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
610 | Display *display; | |
611 | WindowPtr w; | |
612 | GC gc; | |
613 | int x, y; | |
614 | unsigned int width, height; | |
615 | { | |
616 | Rect r; | |
617 | ||
e0f712ba AC |
618 | #if TARGET_API_MAC_CARBON |
619 | SetPort (GetWindowPort (w)); | |
620 | #else | |
1a578e9b | 621 | SetPort (w); |
e0f712ba AC |
622 | #endif |
623 | ||
1a578e9b AC |
624 | mac_set_colors (gc); |
625 | SetRect (&r, x, y, x + width + 1, y + height + 1); | |
626 | ||
627 | FrameRect (&r); /* using foreground color of gc */ | |
628 | } | |
629 | ||
630 | ||
631 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ | |
632 | ||
633 | static void | |
634 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
635 | Display *display; | |
636 | Pixmap p; | |
637 | GC gc; | |
638 | int x, y; | |
639 | unsigned int width, height; | |
640 | { | |
641 | #if 0 /* MAC_TODO: draw a rectangle in a PixMap */ | |
642 | Rect r; | |
643 | ||
e0f712ba AC |
644 | #if TARGET_API_MAC_CARBON |
645 | SetPort (GetWindowPort (w)); | |
646 | #else | |
1a578e9b | 647 | SetPort (w); |
e0f712ba AC |
648 | #endif |
649 | ||
1a578e9b AC |
650 | mac_set_colors (gc); |
651 | SetRect (&r, x, y, x + width, y + height); | |
652 | ||
653 | FrameRect (&r); /* using foreground color of gc */ | |
e0f712ba | 654 | #endif /* 0 */ |
1a578e9b AC |
655 | } |
656 | ||
657 | ||
658 | static void | |
659 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
660 | bytes_per_char) | |
661 | Display *display; | |
662 | WindowPtr w; | |
663 | GC gc; | |
664 | int x, y; | |
665 | char *buf; | |
666 | int nchars, mode, bytes_per_char; | |
667 | { | |
e0f712ba AC |
668 | #if TARGET_API_MAC_CARBON |
669 | SetPort (GetWindowPort (w)); | |
670 | #else | |
1a578e9b | 671 | SetPort (w); |
e0f712ba AC |
672 | #endif |
673 | ||
1a578e9b AC |
674 | mac_set_colors (gc); |
675 | ||
676 | TextFont (gc->font->mac_fontnum); | |
677 | TextSize (gc->font->mac_fontsize); | |
678 | TextFace (gc->font->mac_fontface); | |
679 | TextMode (mode); | |
680 | ||
681 | MoveTo (x, y); | |
682 | DrawText (buf, 0, nchars * bytes_per_char); | |
683 | } | |
684 | ||
685 | ||
686 | /* Mac replacement for XDrawString. */ | |
687 | ||
688 | static void | |
689 | XDrawString (display, w, gc, x, y, buf, nchars) | |
690 | Display *display; | |
691 | WindowPtr w; | |
692 | GC gc; | |
693 | int x, y; | |
694 | char *buf; | |
695 | int nchars; | |
696 | { | |
697 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
698 | } | |
699 | ||
700 | ||
701 | /* Mac replacement for XDrawString16. */ | |
702 | ||
703 | static void | |
704 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
705 | Display *display; | |
706 | WindowPtr w; | |
707 | GC gc; | |
708 | int x, y; | |
709 | XChar2b *buf; | |
710 | int nchars; | |
711 | { | |
712 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
713 | 2); | |
714 | } | |
715 | ||
716 | ||
717 | /* Mac replacement for XDrawImageString. */ | |
718 | ||
719 | static void | |
720 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
721 | Display *display; | |
722 | WindowPtr w; | |
723 | GC gc; | |
724 | int x, y; | |
725 | char *buf; | |
726 | int nchars; | |
727 | { | |
728 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
729 | } | |
730 | ||
731 | ||
732 | /* Mac replacement for XDrawString16. */ | |
733 | ||
734 | static void | |
735 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
736 | Display *display; | |
737 | WindowPtr w; | |
738 | GC gc; | |
739 | int x, y; | |
740 | XChar2b *buf; | |
741 | int nchars; | |
742 | { | |
743 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
744 | 2); | |
745 | } | |
746 | ||
747 | ||
748 | /* Mac replacement for XCopyArea: dest must be window. */ | |
749 | ||
750 | static void | |
751 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
752 | dest_y) | |
753 | Display *display; | |
754 | Pixmap src; | |
755 | WindowPtr dest; | |
756 | GC gc; | |
757 | int src_x, src_y; | |
758 | unsigned int width, height; | |
759 | int dest_x, dest_y; | |
760 | { | |
761 | Rect src_r, dest_r; | |
762 | ||
e0f712ba AC |
763 | #if TARGET_API_MAC_CARBON |
764 | SetPort (GetWindowPort (dest)); | |
765 | #else | |
1a578e9b | 766 | SetPort (dest); |
e0f712ba AC |
767 | #endif |
768 | ||
1a578e9b AC |
769 | mac_set_colors (gc); |
770 | ||
771 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
772 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
773 | ||
e0f712ba AC |
774 | #if TARGET_API_MAC_CARBON |
775 | { | |
776 | PixMapHandle pmh; | |
777 | ||
778 | LockPortBits (GetWindowPort (dest)); | |
779 | pmh = GetPortPixMap (GetWindowPort (dest)); | |
780 | CopyBits ((BitMap *) &src, (BitMap *) *pmh, &src_r, &dest_r, srcCopy, 0); | |
781 | UnlockPortBits (GetWindowPort (dest)); | |
782 | } | |
783 | #else /* not TARGET_API_MAC_CARBON */ | |
784 | CopyBits ((BitMap *) &src, &(dest->portBits), &src_r, &dest_r, srcCopy, 0); | |
785 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
786 | } |
787 | ||
788 | ||
f9e25d0c | 789 | #if 0 |
1a578e9b AC |
790 | /* Convert a pair of local coordinates to global (screen) coordinates. |
791 | Assume graphic port has been properly set. */ | |
792 | static void | |
793 | local_to_global_coord (short *h, short *v) | |
794 | { | |
795 | Point p; | |
177c0ea7 | 796 | |
1a578e9b AC |
797 | p.h = *h; |
798 | p.v = *v; | |
177c0ea7 | 799 | |
1a578e9b | 800 | LocalToGlobal (&p); |
177c0ea7 | 801 | |
1a578e9b AC |
802 | *h = p.h; |
803 | *v = p.v; | |
804 | } | |
f9e25d0c | 805 | #endif |
1a578e9b AC |
806 | |
807 | /* Mac replacement for XCopyArea: used only for scrolling. */ | |
808 | ||
809 | static void | |
810 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
811 | Display *display; | |
812 | WindowPtr w; | |
813 | GC gc; | |
814 | int src_x, src_y; | |
815 | unsigned int width, height; | |
816 | int dest_x, dest_y; | |
817 | { | |
e0f712ba AC |
818 | #if TARGET_API_MAC_CARBON |
819 | Rect gw_r, src_r, dest_r; | |
820 | PixMapHandle pmh; | |
821 | ||
822 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
823 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
824 | ||
825 | SetPort (GetWindowPort (w)); | |
2d97ff8c AC |
826 | |
827 | ForeColor (blackColor); | |
828 | BackColor (whiteColor); | |
e0f712ba AC |
829 | |
830 | LockPortBits (GetWindowPort (w)); | |
831 | pmh = GetPortPixMap (GetWindowPort (w)); | |
832 | CopyBits ((BitMap *) *pmh, (BitMap *) *pmh, &src_r, &dest_r, srcCopy, 0); | |
833 | UnlockPortBits (GetWindowPort (w)); | |
2d97ff8c AC |
834 | |
835 | mac_set_colors (gc); | |
e0f712ba | 836 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
837 | Rect src_r, dest_r; |
838 | ||
839 | SetPort (w); | |
f9e25d0c | 840 | #if 0 |
1a578e9b | 841 | mac_set_colors (gc); |
f9e25d0c | 842 | #endif |
1a578e9b AC |
843 | |
844 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
845 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
846 | ||
f9e25d0c | 847 | #if 0 |
1a578e9b AC |
848 | /* Need to use global coordinates and screenBits since src and dest |
849 | areas overlap in general. */ | |
850 | local_to_global_coord (&src_r.left, &src_r.top); | |
851 | local_to_global_coord (&src_r.right, &src_r.bottom); | |
852 | local_to_global_coord (&dest_r.left, &dest_r.top); | |
853 | local_to_global_coord (&dest_r.right, &dest_r.bottom); | |
854 | ||
855 | CopyBits (&qd.screenBits, &qd.screenBits, &src_r, &dest_r, srcCopy, 0); | |
f9e25d0c AC |
856 | #else |
857 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid | |
858 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
859 | ForeColor (blackColor); | |
860 | BackColor (whiteColor); | |
861 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 862 | |
f9e25d0c AC |
863 | mac_set_colors (gc); |
864 | #endif | |
e0f712ba | 865 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
866 | } |
867 | ||
868 | ||
869 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ | |
870 | ||
871 | static void | |
177c0ea7 | 872 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
873 | dest_x, dest_y) |
874 | Display *display; | |
875 | Pixmap src; | |
876 | Pixmap dest; | |
877 | GC gc; | |
878 | int src_x, src_y; | |
879 | unsigned int width, height; | |
880 | int dest_x, dest_y; | |
881 | { | |
882 | Rect src_r, dest_r; | |
883 | int src_right = ((PixMap *) src)->bounds.right; | |
884 | int src_bottom = ((PixMap *) src)->bounds.bottom; | |
885 | int w = src_right - src_x; | |
886 | int h = src_bottom - src_y; | |
887 | ||
888 | mac_set_colors (gc); | |
177c0ea7 | 889 | |
1a578e9b AC |
890 | SetRect (&src_r, src_x, src_y, src_right, src_bottom); |
891 | SetRect (&dest_r, dest_x, dest_y, dest_x + w, dest_y + h); | |
892 | ||
e0f712ba | 893 | CopyBits ((BitMap *) &src, (BitMap *) &dest, &src_r, &dest_r, srcCopy, 0); |
1a578e9b AC |
894 | } |
895 | ||
896 | ||
897 | /* Mac replacement for XChangeGC. */ | |
898 | ||
899 | static void | |
900 | XChangeGC (void * ignore, XGCValues* gc, unsigned long mask, | |
901 | XGCValues *xgcv) | |
902 | { | |
903 | if (mask & GCForeground) | |
904 | gc->foreground = xgcv->foreground; | |
905 | if (mask & GCBackground) | |
906 | gc->background = xgcv->background; | |
907 | if (mask & GCFont) | |
908 | gc->font = xgcv->font; | |
909 | } | |
910 | ||
911 | ||
912 | /* Mac replacement for XCreateGC. */ | |
913 | ||
914 | XGCValues * | |
915 | XCreateGC (void * ignore, Window window, unsigned long mask, | |
916 | XGCValues *xgcv) | |
917 | { | |
918 | XGCValues *gc = (XGCValues *) xmalloc (sizeof (XGCValues)); | |
919 | bzero (gc, sizeof (XGCValues)); | |
920 | ||
921 | XChangeGC (ignore, gc, mask, xgcv); | |
922 | ||
923 | return gc; | |
924 | } | |
925 | ||
926 | ||
927 | /* Used in xfaces.c. */ | |
928 | ||
929 | void | |
930 | XFreeGC (display, gc) | |
931 | Display *display; | |
932 | GC gc; | |
933 | { | |
934 | xfree (gc); | |
935 | } | |
936 | ||
937 | ||
938 | /* Mac replacement for XGetGCValues. */ | |
939 | ||
940 | static void | |
941 | XGetGCValues (void* ignore, XGCValues *gc, | |
942 | unsigned long mask, XGCValues *xgcv) | |
943 | { | |
944 | XChangeGC (ignore, xgcv, mask, gc); | |
945 | } | |
946 | ||
947 | ||
948 | /* Mac replacement for XSetForeground. */ | |
949 | ||
950 | static void | |
951 | XSetForeground (display, gc, color) | |
952 | Display *display; | |
953 | GC gc; | |
954 | unsigned long color; | |
955 | { | |
956 | gc->foreground = color; | |
957 | } | |
958 | ||
959 | ||
960 | /* Mac replacement for XSetFont. */ | |
961 | ||
962 | static void | |
963 | XSetFont (display, gc, font) | |
964 | Display *display; | |
965 | GC gc; | |
966 | XFontStruct *font; | |
967 | { | |
968 | gc->font = font; | |
969 | } | |
970 | ||
971 | ||
972 | static void | |
973 | XTextExtents16 (XFontStruct *font, XChar2b *text, int nchars, | |
974 | int *direction,int *font_ascent, | |
975 | int *font_descent, XCharStruct *cs) | |
976 | { | |
977 | /* MAC_TODO: Use GetTextMetrics to do this and inline it below. */ | |
978 | } | |
979 | ||
980 | ||
981 | /* x_sync is a no-op on Mac. */ | |
982 | void | |
983 | x_sync (f) | |
984 | void *f; | |
985 | { | |
986 | } | |
987 | ||
988 | ||
e0f712ba AC |
989 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
990 | Calls to XFlush should be unnecessary because the X output buffer | |
991 | is flushed automatically as needed by calls to XPending, | |
992 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
993 | XTread_socket calls XPending. Removing XFlush improves | |
994 | performance. */ | |
995 | ||
996 | #if TARGET_API_MAC_CARBON | |
997 | #define XFlush(DISPLAY) QDFlushPortBuffer (GetQDGlobalsThePort (), NULL) | |
998 | #else | |
177c0ea7 | 999 | #define XFlush(DISPLAY) (void) 0 |
e0f712ba AC |
1000 | #endif |
1001 | ||
1a578e9b AC |
1002 | /* Flush display of frame F, or of all frames if F is null. */ |
1003 | ||
1004 | void | |
1005 | x_flush (f) | |
1006 | struct frame *f; | |
1007 | { | |
e0f712ba | 1008 | #if TARGET_API_MAC_CARBON |
1a578e9b AC |
1009 | BLOCK_INPUT; |
1010 | if (f == NULL) | |
1011 | { | |
1012 | Lisp_Object rest, frame; | |
1013 | FOR_EACH_FRAME (rest, frame) | |
1014 | x_flush (XFRAME (frame)); | |
1015 | } | |
1016 | else if (FRAME_X_P (f)) | |
1017 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1018 | UNBLOCK_INPUT; | |
e0f712ba | 1019 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1020 | } |
1021 | ||
1022 | ||
1a578e9b AC |
1023 | \f |
1024 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1025 | only one. */ | |
1026 | ||
1027 | struct mac_display_info * | |
1028 | mac_display_info_for_display (dpy) | |
1029 | Display *dpy; | |
1030 | { | |
1031 | return &one_mac_display_info; | |
1032 | } | |
1033 | ||
1034 | ||
1035 | \f | |
1036 | /*********************************************************************** | |
1037 | Starting and ending an update | |
1038 | ***********************************************************************/ | |
177c0ea7 | 1039 | |
1a578e9b AC |
1040 | /* Start an update of frame F. This function is installed as a hook |
1041 | for update_begin, i.e. it is called when update_begin is called. | |
1042 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1043 | each window being updated. */ |
1a578e9b | 1044 | |
e0f712ba | 1045 | static void |
1a578e9b AC |
1046 | x_update_begin (f) |
1047 | struct frame *f; | |
1048 | { | |
1049 | /* Nothing to do. */ | |
1050 | } | |
1051 | ||
1052 | ||
1053 | /* Start update of window W. Set the global variable updated_window | |
1054 | to the window being updated and set output_cursor to the cursor | |
1055 | position of W. */ | |
1056 | ||
e0f712ba | 1057 | static void |
1a578e9b AC |
1058 | x_update_window_begin (w) |
1059 | struct window *w; | |
1060 | { | |
1061 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1062 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1063 | |
1a578e9b AC |
1064 | updated_window = w; |
1065 | set_output_cursor (&w->cursor); | |
1066 | ||
1067 | BLOCK_INPUT; | |
1068 | ||
1069 | if (f == display_info->mouse_face_mouse_frame) | |
1070 | { | |
1071 | /* Don't do highlighting for mouse motion during the update. */ | |
1072 | display_info->mouse_face_defer = 1; | |
1073 | ||
1074 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1075 | highlighting. */ | |
1076 | if (FRAME_GARBAGED_P (f)) | |
1077 | display_info->mouse_face_window = Qnil; | |
1078 | ||
1079 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1080 | their mouse_face_p flag set, which means that they are always | |
1081 | unequal to rows in a desired matrix which never have that | |
1082 | flag set. So, rows containing mouse-face glyphs are never | |
1083 | scrolled, and we don't have to switch the mouse highlight off | |
1084 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1085 | |
1a578e9b AC |
1086 | /* Can we tell that this update does not affect the window |
1087 | where the mouse highlight is? If so, no need to turn off. | |
1088 | Likewise, don't do anything if the frame is garbaged; | |
1089 | in that case, the frame's current matrix that we would use | |
1090 | is all wrong, and we will redisplay that line anyway. */ | |
1091 | if (!NILP (display_info->mouse_face_window) | |
1092 | && w == XWINDOW (display_info->mouse_face_window)) | |
1093 | { | |
1094 | int i; | |
1095 | ||
e0f712ba | 1096 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1097 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1098 | break; | |
1099 | ||
1100 | if (i < w->desired_matrix->nrows) | |
1101 | clear_mouse_face (display_info); | |
1102 | } | |
1103 | #endif /* 0 */ | |
1104 | } | |
1105 | ||
1106 | UNBLOCK_INPUT; | |
1107 | } | |
1108 | ||
1109 | ||
f9e65eb3 | 1110 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1111 | |
1112 | static void | |
f9e65eb3 | 1113 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1114 | struct window *w; |
f9e65eb3 | 1115 | int x, y0, y1; |
1a578e9b AC |
1116 | { |
1117 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
f9e65eb3 KS |
1118 | |
1119 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1120 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1121 | } |
e0f712ba | 1122 | |
177c0ea7 | 1123 | |
1a578e9b AC |
1124 | /* End update of window W (which is equal to updated_window). |
1125 | ||
1126 | Draw vertical borders between horizontally adjacent windows, and | |
1127 | display W's cursor if CURSOR_ON_P is non-zero. | |
1128 | ||
1129 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1130 | glyphs in mouse-face were overwritten. In that case we have to | |
1131 | make sure that the mouse-highlight is properly redrawn. | |
1132 | ||
1133 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
e0f712ba AC |
1134 | support. Such windows don't have a cursor, so don't display it |
1135 | here. */ | |
1a578e9b | 1136 | |
e0f712ba | 1137 | static void |
1a578e9b AC |
1138 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1139 | struct window *w; | |
1140 | int cursor_on_p, mouse_face_overwritten_p; | |
1141 | { | |
f9e65eb3 | 1142 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1143 | |
1a578e9b AC |
1144 | if (!w->pseudo_window_p) |
1145 | { | |
1a578e9b AC |
1146 | BLOCK_INPUT; |
1147 | ||
1a578e9b | 1148 | if (cursor_on_p) |
f9e65eb3 KS |
1149 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1150 | output_cursor.vpos, | |
1151 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1152 | |
1a578e9b | 1153 | x_draw_vertical_border (w); |
797dc7b8 KS |
1154 | |
1155 | draw_window_fringes (w); | |
1156 | ||
1a578e9b AC |
1157 | UNBLOCK_INPUT; |
1158 | } | |
e0f712ba AC |
1159 | |
1160 | /* If a row with mouse-face was overwritten, arrange for | |
1161 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1162 | if (mouse_face_overwritten_p) | |
1163 | { | |
1164 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1165 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1166 | dpyinfo->mouse_face_window = Qnil; | |
1167 | } | |
1168 | ||
1169 | #if 0 | |
1170 | /* Unhide the caret. This won't actually show the cursor, unless it | |
1171 | was visible before the corresponding call to HideCaret in | |
1172 | x_update_window_begin. */ | |
1173 | if (w32_use_visible_system_caret) | |
1174 | SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); | |
1175 | #endif | |
1176 | ||
1a578e9b AC |
1177 | updated_window = NULL; |
1178 | } | |
1179 | ||
1180 | ||
1181 | /* End update of frame F. This function is installed as a hook in | |
1182 | update_end. */ | |
1183 | ||
e0f712ba | 1184 | static void |
1a578e9b AC |
1185 | x_update_end (f) |
1186 | struct frame *f; | |
1187 | { | |
1188 | /* Reset the background color of Mac OS Window to that of the frame after | |
1189 | update so that it is used by Mac Toolbox to clear the update region before | |
1190 | an update event is generated. */ | |
e0f712ba AC |
1191 | #if TARGET_API_MAC_CARBON |
1192 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
1193 | #else | |
1a578e9b | 1194 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
1195 | #endif |
1196 | ||
1a578e9b | 1197 | mac_set_backcolor (FRAME_BACKGROUND_PIXEL (f)); |
177c0ea7 | 1198 | |
1a578e9b AC |
1199 | /* Mouse highlight may be displayed again. */ |
1200 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1201 | ||
1202 | BLOCK_INPUT; | |
1203 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1204 | UNBLOCK_INPUT; | |
1205 | } | |
1206 | ||
1207 | ||
1208 | /* This function is called from various places in xdisp.c whenever a | |
1209 | complete update has been performed. The global variable | |
1210 | updated_window is not available here. */ | |
1211 | ||
e0f712ba | 1212 | static void |
1a578e9b AC |
1213 | XTframe_up_to_date (f) |
1214 | struct frame *f; | |
1215 | { | |
1216 | if (FRAME_X_P (f)) | |
1217 | { | |
1218 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1219 | ||
1220 | if (dpyinfo->mouse_face_deferred_gc | |
1221 | || f == dpyinfo->mouse_face_mouse_frame) | |
1222 | { | |
1223 | BLOCK_INPUT; | |
1224 | if (dpyinfo->mouse_face_mouse_frame) | |
1225 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1226 | dpyinfo->mouse_face_mouse_x, | |
1227 | dpyinfo->mouse_face_mouse_y); | |
1228 | dpyinfo->mouse_face_deferred_gc = 0; | |
1229 | UNBLOCK_INPUT; | |
1230 | } | |
1231 | } | |
1232 | } | |
1233 | ||
1234 | ||
1235 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1236 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1237 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1238 | found in updated_window. This function is called from |
1a578e9b AC |
1239 | update_window_line only if it is known that there are differences |
1240 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1241 | ||
e0f712ba | 1242 | static void |
1a578e9b AC |
1243 | x_after_update_window_line (desired_row) |
1244 | struct glyph_row *desired_row; | |
1245 | { | |
1246 | struct window *w = updated_window; | |
e0f712ba AC |
1247 | struct frame *f; |
1248 | int width, height; | |
1249 | ||
1a578e9b | 1250 | xassert (w); |
177c0ea7 | 1251 | |
1a578e9b | 1252 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
797dc7b8 | 1253 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 1254 | |
e0f712ba AC |
1255 | /* When a window has disappeared, make sure that no rest of |
1256 | full-width rows stays visible in the internal border. Could | |
1257 | check here if updated_window is the leftmost/rightmost window, | |
1258 | but I guess it's not worth doing since vertically split windows | |
1259 | are almost never used, internal border is rarely set, and the | |
1260 | overhead is very small. */ | |
1261 | if (windows_or_buffers_changed | |
1262 | && desired_row->full_width_p | |
1263 | && (f = XFRAME (w->frame), | |
1264 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1265 | width != 0) | |
1266 | && (height = desired_row->visible_height, | |
1267 | height > 0)) | |
1268 | { | |
1269 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
1270 | /* Internal border is drawn below the tool bar. */ | |
1271 | if (WINDOWP (f->tool_bar_window) | |
1272 | && w == XWINDOW (f->tool_bar_window)) | |
1273 | y -= width; | |
1a578e9b | 1274 | |
e0f712ba AC |
1275 | BLOCK_INPUT; |
1276 | ||
1277 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1278 | 0, y, width, height, 0); | |
1279 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1280 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1281 | width, height, 0); |
177c0ea7 | 1282 | |
1a578e9b AC |
1283 | UNBLOCK_INPUT; |
1284 | } | |
1285 | } | |
1286 | ||
1287 | ||
3f332ef3 | 1288 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1289 | window W. ROW is the glyph row for which to display the bitmap; it |
1290 | determines the vertical position at which the bitmap has to be | |
1291 | drawn. */ | |
1292 | ||
1293 | static void | |
5958f265 | 1294 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1295 | struct window *w; |
1296 | struct glyph_row *row; | |
5958f265 | 1297 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1298 | { |
1299 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1300 | Display *display = FRAME_MAC_DISPLAY (f); | |
1301 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
1a578e9b | 1302 | XGCValues gcv; |
e0f712ba | 1303 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1304 | struct face *face = p->face; |
797dc7b8 | 1305 | int rowY; |
1a578e9b AC |
1306 | |
1307 | /* Must clip because of partially visible lines. */ | |
797dc7b8 KS |
1308 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
1309 | if (p->y < rowY) | |
1310 | { | |
1311 | /* Adjust position of "bottom aligned" bitmap on partially | |
1312 | visible last row. */ | |
1313 | int oldY = row->y; | |
1314 | int oldVH = row->visible_height; | |
1315 | row->visible_height = p->h; | |
1316 | row->y -= rowY - p->y; | |
1317 | x_clip_to_row (w, row, gc); | |
1318 | row->y = oldY; | |
1319 | row->visible_height = oldVH; | |
1320 | } | |
1321 | else | |
1322 | x_clip_to_row (w, row, gc); | |
1a578e9b | 1323 | |
288670f5 | 1324 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 1325 | { |
d33c49e8 KS |
1326 | XGCValues gcv; |
1327 | gcv.foreground = face->background; | |
1328 | ||
1329 | #if 0 /* MAC_TODO: stipple */ | |
1330 | /* In case the same realized face is used for fringes and | |
1331 | for something displayed in the text (e.g. face `region' on | |
1332 | mono-displays, the fill style may have been changed to | |
1333 | FillSolid in x_draw_glyph_string_background. */ | |
1334 | if (face->stipple) | |
1335 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1336 | else | |
1337 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1338 | #endif | |
1339 | ||
1340 | XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1341 | &gcv, | |
5958f265 | 1342 | p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1343 | |
1344 | #if 0 /* MAC_TODO: stipple */ | |
1345 | if (!face->stipple) | |
1346 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1347 | #endif | |
1348 | } | |
1349 | ||
288670f5 | 1350 | if (p->which) |
e0f712ba | 1351 | { |
dcd0c645 | 1352 | unsigned short *bits = p->bits + p->dh; |
1a578e9b | 1353 | |
288670f5 KS |
1354 | gcv.foreground = (p->cursor_p |
1355 | ? (p->overlay_p ? face->background | |
1356 | : f->output_data.mac->cursor_pixel) | |
41840482 KS |
1357 | : face->foreground); |
1358 | gcv.background = face->background; | |
1a578e9b | 1359 | |
dcd0c645 KS |
1360 | mac_draw_bitmap (display, window, &gcv, p->x, p->y, |
1361 | p->wd, p->h, bits, p->overlay_p); | |
d33c49e8 | 1362 | } |
1a578e9b | 1363 | |
5958f265 | 1364 | mac_reset_clipping (display, window); |
1a578e9b AC |
1365 | } |
1366 | ||
1367 | \f | |
1a578e9b | 1368 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1369 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1370 | must be done to Emacs's own window if it is suspended (though that |
1371 | rarely happens). */ | |
1372 | ||
e0f712ba | 1373 | static void |
1a578e9b AC |
1374 | XTset_terminal_modes () |
1375 | { | |
1376 | } | |
1377 | ||
1378 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1379 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1380 | |
e0f712ba | 1381 | static void |
1a578e9b AC |
1382 | XTreset_terminal_modes () |
1383 | { | |
1384 | } | |
1385 | ||
1a578e9b AC |
1386 | \f |
1387 | /*********************************************************************** | |
1388 | Display Iterator | |
1389 | ***********************************************************************/ | |
1390 | ||
1391 | /* Function prototypes of this page. */ | |
1392 | ||
1a578e9b | 1393 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1394 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1395 | |
1396 | ||
1397 | /* Return a pointer to per-char metric information in FONT of a | |
1398 | character pointed by B which is a pointer to an XChar2b. */ | |
1399 | ||
1400 | #define PER_CHAR_METRIC(font, b) \ | |
1401 | ((font)->per_char \ | |
1402 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1403 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1404 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1405 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1406 | : 0)) \ | |
1407 | : &((font)->max_bounds)) | |
1408 | ||
1409 | ||
1410 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1411 | is not contained in the font. */ | |
1412 | ||
1413 | static INLINE XCharStruct * | |
1414 | x_per_char_metric (font, char2b) | |
1415 | XFontStruct *font; | |
1416 | XChar2b *char2b; | |
1417 | { | |
1418 | /* The result metric information. */ | |
1419 | XCharStruct *pcm = NULL; | |
1420 | ||
1421 | xassert (font && char2b); | |
1422 | ||
1423 | if (font->per_char != NULL) | |
1424 | { | |
1425 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1426 | { | |
1427 | /* min_char_or_byte2 specifies the linear character index | |
1428 | corresponding to the first element of the per_char array, | |
1429 | max_char_or_byte2 is the index of the last character. A | |
1430 | character with non-zero CHAR2B->byte1 is not in the font. | |
1431 | A character with byte2 less than min_char_or_byte2 or | |
1432 | greater max_char_or_byte2 is not in the font. */ | |
1433 | if (char2b->byte1 == 0 | |
1434 | && char2b->byte2 >= font->min_char_or_byte2 | |
1435 | && char2b->byte2 <= font->max_char_or_byte2) | |
1436 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1437 | } | |
1438 | else | |
1439 | { | |
1440 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1441 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1442 | 256, and the 2-byte character index values corresponding | |
1443 | to the per_char array element N (counting from 0) are: | |
1444 | ||
1445 | byte1 = N/D + min_byte1 | |
1446 | byte2 = N\D + min_char_or_byte2 | |
1447 | ||
1448 | where: | |
1449 | ||
1450 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1451 | / = integer division | |
1452 | \ = integer modulus */ | |
1453 | if (char2b->byte1 >= font->min_byte1 | |
1454 | && char2b->byte1 <= font->max_byte1 | |
1455 | && char2b->byte2 >= font->min_char_or_byte2 | |
1456 | && char2b->byte2 <= font->max_char_or_byte2) | |
1457 | { | |
1458 | pcm = (font->per_char | |
1459 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1460 | * (char2b->byte1 - font->min_byte1)) | |
1461 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1462 | } | |
1463 | } | |
1464 | } | |
1465 | else | |
1466 | { | |
1467 | /* If the per_char pointer is null, all glyphs between the first | |
1468 | and last character indexes inclusive have the same | |
1469 | information, as given by both min_bounds and max_bounds. */ | |
1470 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1471 | && char2b->byte2 <= font->max_char_or_byte2) | |
1472 | pcm = &font->max_bounds; | |
1473 | } | |
1474 | ||
1475 | return ((pcm == NULL | |
1476 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1477 | ? NULL : pcm); | |
1478 | } | |
1479 | ||
750fc673 KS |
1480 | /* RIF: |
1481 | */ | |
1482 | ||
1483 | static XCharStruct * | |
1484 | mac_per_char_metric (font, char2b, font_type) | |
1485 | XFontStruct *font; | |
1486 | XChar2b *char2b; | |
1487 | int font_type; | |
1488 | { | |
1489 | return x_per_char_metric (font, char2b); | |
1490 | } | |
1a578e9b | 1491 | |
750fc673 KS |
1492 | /* RIF: |
1493 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1494 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1495 | ||
750fc673 KS |
1496 | static int |
1497 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1498 | int c; |
1499 | XChar2b *char2b; | |
1500 | struct font_info *font_info; | |
750fc673 | 1501 | int *two_byte_p; |
1a578e9b AC |
1502 | { |
1503 | int charset = CHAR_CHARSET (c); | |
1504 | XFontStruct *font = font_info->font; | |
1505 | ||
1506 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1507 | This may be either a program in a special encoder language or a | |
1508 | fixed encoding. */ | |
1509 | if (font_info->font_encoder) | |
1510 | { | |
1511 | /* It's a program. */ | |
1512 | struct ccl_program *ccl = font_info->font_encoder; | |
1513 | ||
1514 | if (CHARSET_DIMENSION (charset) == 1) | |
1515 | { | |
1516 | ccl->reg[0] = charset; | |
1517 | ccl->reg[1] = char2b->byte2; | |
1518 | } | |
1519 | else | |
1520 | { | |
1521 | ccl->reg[0] = charset; | |
1522 | ccl->reg[1] = char2b->byte1; | |
1523 | ccl->reg[2] = char2b->byte2; | |
1524 | } | |
177c0ea7 | 1525 | |
1a578e9b | 1526 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1527 | |
1a578e9b AC |
1528 | /* We assume that MSBs are appropriately set/reset by CCL |
1529 | program. */ | |
1530 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1531 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1532 | else | |
1533 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1534 | } | |
1535 | else if (font_info->encoding[charset]) | |
1536 | { | |
1537 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1538 | encoding numbers. */ | |
1539 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1540 | |
1a578e9b AC |
1541 | if ((enc == 1 || enc == 2) |
1542 | && CHARSET_DIMENSION (charset) == 2) | |
1543 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1544 | |
1a578e9b AC |
1545 | if (enc == 1 || enc == 3) |
1546 | char2b->byte2 |= 0x80; | |
1547 | ||
1548 | if (enc == 4) | |
1549 | { | |
1550 | int sjis1, sjis2; | |
1551 | ||
1552 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1553 | char2b->byte1 = sjis1; | |
1554 | char2b->byte2 = sjis2; | |
1555 | } | |
1556 | } | |
1a578e9b AC |
1557 | |
1558 | if (two_byte_p) | |
750fc673 | 1559 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1560 | |
750fc673 | 1561 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1562 | } |
1563 | ||
1564 | ||
1a578e9b AC |
1565 | \f |
1566 | /*********************************************************************** | |
1567 | Glyph display | |
1568 | ***********************************************************************/ | |
1569 | ||
1a578e9b | 1570 | |
1a578e9b AC |
1571 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1572 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1573 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1574 | int)); | |
1575 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1576 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1577 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1578 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
1a578e9b AC |
1579 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1580 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1581 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1582 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1583 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1584 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1585 | double, int, unsigned long)); | |
1586 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1587 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1588 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1589 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1590 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1591 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1592 | int, int, int)); | |
1593 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
e0f712ba | 1594 | int, int, int, int, Rect *)); |
1a578e9b | 1595 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 1596 | int, int, int, Rect *)); |
1a578e9b AC |
1597 | |
1598 | #if GLYPH_DEBUG | |
1599 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
1600 | #endif | |
1601 | ||
177c0ea7 | 1602 | |
1a578e9b AC |
1603 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
1604 | face. */ | |
1605 | ||
1606 | static void | |
1607 | x_set_cursor_gc (s) | |
1608 | struct glyph_string *s; | |
1609 | { | |
1610 | if (s->font == FRAME_FONT (s->f) | |
1611 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
1612 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
1613 | && !s->cmp) | |
1614 | s->gc = s->f->output_data.mac->cursor_gc; | |
1615 | else | |
1616 | { | |
1617 | /* Cursor on non-default face: must merge. */ | |
1618 | XGCValues xgcv; | |
1619 | unsigned long mask; | |
1620 | ||
1621 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
1622 | xgcv.foreground = s->face->background; | |
1623 | ||
1624 | /* If the glyph would be invisible, try a different foreground. */ | |
1625 | if (xgcv.foreground == xgcv.background) | |
1626 | xgcv.foreground = s->face->foreground; | |
1627 | if (xgcv.foreground == xgcv.background) | |
1628 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
1629 | if (xgcv.foreground == xgcv.background) | |
1630 | xgcv.foreground = s->face->foreground; | |
1631 | ||
1632 | /* Make sure the cursor is distinct from text in this face. */ | |
1633 | if (xgcv.background == s->face->background | |
1634 | && xgcv.foreground == s->face->foreground) | |
1635 | { | |
1636 | xgcv.background = s->face->foreground; | |
1637 | xgcv.foreground = s->face->background; | |
1638 | } | |
1639 | ||
1640 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1641 | xgcv.font = s->font; | |
1642 | mask = GCForeground | GCBackground | GCFont; | |
1643 | ||
1644 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
1645 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1646 | mask, &xgcv); | |
1647 | else | |
1648 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1649 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
1650 | ||
1651 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
1652 | } | |
1653 | } | |
1654 | ||
1655 | ||
1656 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 1657 | |
1a578e9b AC |
1658 | static void |
1659 | x_set_mouse_face_gc (s) | |
1660 | struct glyph_string *s; | |
177c0ea7 | 1661 | { |
1a578e9b AC |
1662 | int face_id; |
1663 | struct face *face; | |
1664 | ||
e0f712ba | 1665 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
1666 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
1667 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
1668 | if (face == NULL) |
1669 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 1670 | |
1a578e9b AC |
1671 | if (s->first_glyph->type == CHAR_GLYPH) |
1672 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch); | |
1673 | else | |
1674 | face_id = FACE_FOR_CHAR (s->f, face, 0); | |
1675 | s->face = FACE_FROM_ID (s->f, face_id); | |
1676 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
1677 | ||
1678 | /* If font in this face is same as S->font, use it. */ | |
1679 | if (s->font == s->face->font) | |
1680 | s->gc = s->face->gc; | |
1681 | else | |
1682 | { | |
1683 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
1684 | but font FONT. */ | |
1685 | XGCValues xgcv; | |
1686 | unsigned long mask; | |
177c0ea7 | 1687 | |
1a578e9b AC |
1688 | xgcv.background = s->face->background; |
1689 | xgcv.foreground = s->face->foreground; | |
1690 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1691 | xgcv.font = s->font; | |
1692 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 1693 | |
1a578e9b AC |
1694 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
1695 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1696 | mask, &xgcv); | |
1697 | else | |
1698 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1699 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 1700 | |
1a578e9b AC |
1701 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
1702 | } | |
1703 | ||
1704 | xassert (s->gc != 0); | |
1705 | } | |
1706 | ||
1707 | ||
1708 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
1709 | Faces to use in the mode line have already been computed when the | |
1710 | matrix was built, so there isn't much to do, here. */ | |
1711 | ||
1712 | static INLINE void | |
1713 | x_set_mode_line_face_gc (s) | |
1714 | struct glyph_string *s; | |
177c0ea7 | 1715 | { |
1a578e9b AC |
1716 | s->gc = s->face->gc; |
1717 | } | |
1718 | ||
1719 | ||
1720 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
1721 | S->stippled_p to a non-zero value if the face of S has a stipple | |
1722 | pattern. */ | |
1723 | ||
1724 | static INLINE void | |
1725 | x_set_glyph_string_gc (s) | |
1726 | struct glyph_string *s; | |
1727 | { | |
1728 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 1729 | |
1a578e9b AC |
1730 | if (s->hl == DRAW_NORMAL_TEXT) |
1731 | { | |
1732 | s->gc = s->face->gc; | |
1733 | s->stippled_p = s->face->stipple != 0; | |
1734 | } | |
1735 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
1736 | { | |
1737 | x_set_mode_line_face_gc (s); | |
1738 | s->stippled_p = s->face->stipple != 0; | |
1739 | } | |
1740 | else if (s->hl == DRAW_CURSOR) | |
1741 | { | |
1742 | x_set_cursor_gc (s); | |
1743 | s->stippled_p = 0; | |
1744 | } | |
1745 | else if (s->hl == DRAW_MOUSE_FACE) | |
1746 | { | |
1747 | x_set_mouse_face_gc (s); | |
1748 | s->stippled_p = s->face->stipple != 0; | |
1749 | } | |
1750 | else if (s->hl == DRAW_IMAGE_RAISED | |
1751 | || s->hl == DRAW_IMAGE_SUNKEN) | |
1752 | { | |
1753 | s->gc = s->face->gc; | |
1754 | s->stippled_p = s->face->stipple != 0; | |
1755 | } | |
1756 | else | |
1757 | { | |
1758 | s->gc = s->face->gc; | |
1759 | s->stippled_p = s->face->stipple != 0; | |
1760 | } | |
1761 | ||
1762 | /* GC must have been set. */ | |
1763 | xassert (s->gc != 0); | |
1764 | } | |
1765 | ||
1766 | ||
1a578e9b AC |
1767 | /* Set clipping for output of glyph string S. S may be part of a mode |
1768 | line or menu if we don't have X toolkit support. */ | |
1769 | ||
1770 | static INLINE void | |
1771 | x_set_glyph_string_clipping (s) | |
1772 | struct glyph_string *s; | |
1773 | { | |
1774 | Rect r; | |
f9e65eb3 | 1775 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
1776 | mac_set_clip_rectangle (s->display, s->window, &r); |
1777 | } | |
1778 | ||
1779 | ||
750fc673 KS |
1780 | /* RIF: |
1781 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
1782 | string for a composition, assume overhangs don't exist. */ |
1783 | ||
750fc673 KS |
1784 | static void |
1785 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
1786 | struct glyph_string *s; |
1787 | { | |
750fc673 KS |
1788 | #if 0 |
1789 | /* MAC_TODO: XTextExtents16 does nothing yet... */ | |
1790 | ||
1a578e9b AC |
1791 | if (s->cmp == NULL |
1792 | && s->first_glyph->type == CHAR_GLYPH) | |
1793 | { | |
1794 | XCharStruct cs; | |
1795 | int direction, font_ascent, font_descent; | |
1796 | XTextExtents16 (s->font, s->char2b, s->nchars, &direction, | |
1797 | &font_ascent, &font_descent, &cs); | |
1798 | s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0; | |
1799 | s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0; | |
1800 | } | |
750fc673 | 1801 | #endif |
1a578e9b AC |
1802 | } |
1803 | ||
1804 | ||
1805 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
1806 | ||
1807 | static INLINE void | |
1808 | x_clear_glyph_string_rect (s, x, y, w, h) | |
1809 | struct glyph_string *s; | |
1810 | int x, y, w, h; | |
1811 | { | |
1812 | XGCValues xgcv; | |
1813 | ||
1814 | xgcv.foreground = s->gc->background; | |
1815 | XFillRectangle (s->display, s->window, &xgcv, x, y, w, h); | |
1816 | } | |
1817 | ||
1818 | ||
1819 | /* Draw the background of glyph_string S. If S->background_filled_p | |
1820 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
1821 | background even if it wouldn't be drawn normally. This is used | |
1822 | when a string preceding S draws into the background of S, or S | |
1823 | contains the first component of a composition. */ | |
1824 | ||
1825 | static void | |
1826 | x_draw_glyph_string_background (s, force_p) | |
1827 | struct glyph_string *s; | |
1828 | int force_p; | |
1829 | { | |
1830 | /* Nothing to do if background has already been drawn or if it | |
1831 | shouldn't be drawn in the first place. */ | |
1832 | if (!s->background_filled_p) | |
1833 | { | |
e0f712ba AC |
1834 | int box_line_width = max (s->face->box_line_width, 0); |
1835 | ||
1a578e9b AC |
1836 | #if 0 /* MAC_TODO: stipple */ |
1837 | if (s->stippled_p) | |
1838 | { | |
1839 | /* Fill background with a stipple pattern. */ | |
1840 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
1841 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 1842 | s->y + box_line_width, |
1a578e9b | 1843 | s->background_width, |
e0f712ba | 1844 | s->height - 2 * box_line_width); |
1a578e9b AC |
1845 | XSetFillStyle (s->display, s->gc, FillSolid); |
1846 | s->background_filled_p = 1; | |
1847 | } | |
1848 | else | |
1849 | #endif | |
e0f712ba | 1850 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
1851 | || s->font_not_found_p |
1852 | || s->extends_to_end_of_line_p | |
1853 | || force_p) | |
1854 | { | |
e0f712ba | 1855 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 1856 | s->background_width, |
e0f712ba | 1857 | s->height - 2 * box_line_width); |
1a578e9b AC |
1858 | s->background_filled_p = 1; |
1859 | } | |
1860 | } | |
1861 | } | |
1862 | ||
1863 | ||
1864 | /* Draw the foreground of glyph string S. */ | |
1865 | ||
1866 | static void | |
1867 | x_draw_glyph_string_foreground (s) | |
1868 | struct glyph_string *s; | |
1869 | { | |
1870 | int i, x; | |
1871 | ||
1872 | /* If first glyph of S has a left box line, start drawing the text | |
1873 | of S to the right of that box line. */ | |
1874 | if (s->face->box != FACE_NO_BOX | |
1875 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 1876 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
1877 | else |
1878 | x = s->x; | |
1879 | ||
1880 | /* Draw characters of S as rectangles if S's font could not be | |
1881 | loaded. */ | |
1882 | if (s->font_not_found_p) | |
1883 | { | |
1884 | for (i = 0; i < s->nchars; ++i) | |
1885 | { | |
1886 | struct glyph *g = s->first_glyph + i; | |
1887 | mac_draw_rectangle (s->display, s->window, | |
1888 | s->gc, x, s->y, g->pixel_width - 1, | |
1889 | s->height - 1); | |
1890 | x += g->pixel_width; | |
1891 | } | |
1892 | } | |
1893 | else | |
1894 | { | |
1895 | char *char1b = (char *) s->char2b; | |
1896 | int boff = s->font_info->baseline_offset; | |
1897 | ||
1898 | if (s->font_info->vertical_centering) | |
1899 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
1900 | ||
1901 | /* If we can use 8-bit functions, condense S->char2b. */ | |
1902 | if (!s->two_byte_p) | |
1903 | for (i = 0; i < s->nchars; ++i) | |
1904 | char1b[i] = s->char2b[i].byte2; | |
1905 | ||
1906 | /* Draw text with XDrawString if background has already been | |
1907 | filled. Otherwise, use XDrawImageString. (Note that | |
1908 | XDrawImageString is usually faster than XDrawString.) Always | |
1909 | use XDrawImageString when drawing the cursor so that there is | |
1910 | no chance that characters under a box cursor are invisible. */ | |
1911 | if (s->for_overlaps_p | |
1912 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) | |
1913 | { | |
1914 | /* Draw characters with 16-bit or 8-bit functions. */ | |
1915 | if (s->two_byte_p) | |
1916 | XDrawString16 (s->display, s->window, s->gc, x, | |
1917 | s->ybase - boff, s->char2b, s->nchars); | |
1918 | else | |
1919 | XDrawString (s->display, s->window, s->gc, x, | |
1920 | s->ybase - boff, char1b, s->nchars); | |
1921 | } | |
1922 | else | |
1923 | { | |
1924 | if (s->two_byte_p) | |
1925 | XDrawImageString16 (s->display, s->window, s->gc, x, | |
1926 | s->ybase - boff, s->char2b, s->nchars); | |
1927 | else | |
1928 | XDrawImageString (s->display, s->window, s->gc, x, | |
1929 | s->ybase - boff, char1b, s->nchars); | |
1930 | } | |
1931 | } | |
1932 | } | |
1933 | ||
1934 | /* Draw the foreground of composite glyph string S. */ | |
1935 | ||
1936 | static void | |
1937 | x_draw_composite_glyph_string_foreground (s) | |
1938 | struct glyph_string *s; | |
1939 | { | |
1940 | int i, x; | |
1941 | ||
1942 | /* If first glyph of S has a left box line, start drawing the text | |
1943 | of S to the right of that box line. */ | |
1944 | if (s->face->box != FACE_NO_BOX | |
1945 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 1946 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
1947 | else |
1948 | x = s->x; | |
1949 | ||
1950 | /* S is a glyph string for a composition. S->gidx is the index of | |
1951 | the first character drawn for glyphs of this composition. | |
1952 | S->gidx == 0 means we are drawing the very first character of | |
1953 | this composition. */ | |
1954 | ||
1955 | /* Draw a rectangle for the composition if the font for the very | |
1956 | first character of the composition could not be loaded. */ | |
1957 | if (s->font_not_found_p) | |
1958 | { | |
1959 | if (s->gidx == 0) | |
1960 | mac_draw_rectangle (s->display, s->window, s->gc, x, s->y, | |
1961 | s->width - 1, s->height - 1); | |
1962 | } | |
1963 | else | |
1964 | { | |
1965 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
1966 | XDrawString16 (s->display, s->window, s->gc, | |
1967 | x + s->cmp->offsets[s->gidx * 2], | |
1968 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
1969 | s->char2b + i, 1); | |
1970 | } | |
1971 | } | |
1972 | ||
1973 | ||
1974 | #ifdef USE_X_TOOLKIT | |
1975 | ||
1976 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
1977 | ||
1978 | ||
1979 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
1980 | cannot be determined. */ | |
1981 | ||
1982 | static struct frame * | |
1983 | x_frame_of_widget (widget) | |
1984 | Widget widget; | |
1985 | { | |
1986 | struct x_display_info *dpyinfo; | |
1987 | Lisp_Object tail; | |
1988 | struct frame *f; | |
177c0ea7 | 1989 | |
1a578e9b | 1990 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 1991 | |
1a578e9b AC |
1992 | /* Find the top-level shell of the widget. Note that this function |
1993 | can be called when the widget is not yet realized, so XtWindow | |
1994 | (widget) == 0. That's the reason we can't simply use | |
1995 | x_any_window_to_frame. */ | |
1996 | while (!XtIsTopLevelShell (widget)) | |
1997 | widget = XtParent (widget); | |
1998 | ||
1999 | /* Look for a frame with that top-level widget. Allocate the color | |
2000 | on that frame to get the right gamma correction value. */ | |
2001 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) | |
2002 | if (GC_FRAMEP (XCAR (tail)) | |
2003 | && (f = XFRAME (XCAR (tail)), | |
2004 | (f->output_data.nothing != 1 | |
2005 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
2006 | && f->output_data.x->widget == widget) | |
2007 | return f; | |
2008 | ||
2009 | abort (); | |
2010 | } | |
2011 | ||
2012 | ||
2013 | /* Allocate the color COLOR->pixel on the screen and display of | |
2014 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
2015 | allocated, try the nearest color available. Value is non-zero | |
2016 | if successful. This is called from lwlib. */ | |
2017 | ||
2018 | int | |
2019 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
2020 | Widget widget; | |
2021 | Colormap cmap; | |
2022 | XColor *color; | |
2023 | { | |
2024 | struct frame *f = x_frame_of_widget (widget); | |
2025 | return x_alloc_nearest_color (f, cmap, color); | |
2026 | } | |
2027 | ||
2028 | ||
2029 | #endif /* USE_X_TOOLKIT */ | |
2030 | ||
e0f712ba | 2031 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
2032 | |
2033 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
2034 | CMAP. If an exact match can't be allocated, try the nearest color | |
2035 | available. Value is non-zero if successful. Set *COLOR to the | |
2036 | color allocated. */ | |
2037 | ||
2038 | int | |
2039 | x_alloc_nearest_color (f, cmap, color) | |
2040 | struct frame *f; | |
2041 | Colormap cmap; | |
2042 | XColor *color; | |
2043 | { | |
2044 | Display *display = FRAME_X_DISPLAY (f); | |
2045 | Screen *screen = FRAME_X_SCREEN (f); | |
2046 | int rc; | |
2047 | ||
2048 | gamma_correct (f, color); | |
2049 | rc = XAllocColor (display, cmap, color); | |
2050 | if (rc == 0) | |
2051 | { | |
2052 | /* If we got to this point, the colormap is full, so we're going | |
2053 | to try to get the next closest color. The algorithm used is | |
2054 | a least-squares matching, which is what X uses for closest | |
2055 | color matching with StaticColor visuals. */ | |
2056 | int nearest, i; | |
2057 | unsigned long nearest_delta = ~0; | |
2058 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
2059 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
2060 | ||
2061 | for (i = 0; i < ncells; ++i) | |
2062 | cells[i].pixel = i; | |
2063 | XQueryColors (display, cmap, cells, ncells); | |
2064 | ||
2065 | for (nearest = i = 0; i < ncells; ++i) | |
2066 | { | |
2067 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
2068 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
2069 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
2070 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
2071 | ||
2072 | if (delta < nearest_delta) | |
2073 | { | |
2074 | nearest = i; | |
2075 | nearest_delta = delta; | |
2076 | } | |
2077 | } | |
177c0ea7 | 2078 | |
1a578e9b AC |
2079 | color->red = cells[nearest].red; |
2080 | color->green = cells[nearest].green; | |
2081 | color->blue = cells[nearest].blue; | |
2082 | rc = XAllocColor (display, cmap, color); | |
2083 | } | |
2084 | ||
2085 | #ifdef DEBUG_X_COLORS | |
2086 | if (rc) | |
2087 | register_color (color->pixel); | |
2088 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 2089 | |
1a578e9b AC |
2090 | return rc; |
2091 | } | |
2092 | ||
2093 | ||
2094 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
2095 | It's necessary to do this instead of just using PIXEL directly to | |
2096 | get color reference counts right. */ | |
2097 | ||
2098 | unsigned long | |
2099 | x_copy_color (f, pixel) | |
2100 | struct frame *f; | |
2101 | unsigned long pixel; | |
2102 | { | |
2103 | XColor color; | |
2104 | ||
2105 | color.pixel = pixel; | |
2106 | BLOCK_INPUT; | |
2107 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2108 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2109 | UNBLOCK_INPUT; | |
2110 | #ifdef DEBUG_X_COLORS | |
2111 | register_color (pixel); | |
2112 | #endif | |
2113 | return color.pixel; | |
2114 | } | |
2115 | ||
2116 | ||
2117 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
2118 | It's necessary to do this instead of just using PIXEL directly to | |
2119 | get color reference counts right. */ | |
2120 | ||
2121 | unsigned long | |
2122 | x_copy_dpy_color (dpy, cmap, pixel) | |
2123 | Display *dpy; | |
2124 | Colormap cmap; | |
2125 | unsigned long pixel; | |
2126 | { | |
2127 | XColor color; | |
2128 | ||
2129 | color.pixel = pixel; | |
2130 | BLOCK_INPUT; | |
2131 | XQueryColor (dpy, cmap, &color); | |
2132 | XAllocColor (dpy, cmap, &color); | |
2133 | UNBLOCK_INPUT; | |
2134 | #ifdef DEBUG_X_COLORS | |
2135 | register_color (pixel); | |
2136 | #endif | |
2137 | return color.pixel; | |
2138 | } | |
2139 | ||
e0f712ba | 2140 | #endif /* MAC_TODO */ |
1a578e9b AC |
2141 | |
2142 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR | |
2143 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
2144 | If this produces the same color as COLOR, try a color where all RGB | |
2145 | values have DELTA added. Return the allocated color in *COLOR. | |
2146 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
2147 | Value is non-zero if successful. */ | |
2148 | ||
2149 | static int | |
2150 | mac_alloc_lighter_color (f, color, factor, delta) | |
2151 | struct frame *f; | |
2152 | unsigned long *color; | |
2153 | double factor; | |
2154 | int delta; | |
2155 | { | |
2156 | unsigned long new; | |
2157 | ||
2158 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
2159 | xassert (factor >= 0); | |
2160 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
2161 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
2162 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
2163 | if (new == *color) | |
2164 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
2165 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
2166 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
2167 | ||
2168 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
2169 | /* MAC_TODO: Free colors (if using palette)? */ | |
2170 | ||
2171 | if (new == *color) | |
2172 | return 0; | |
2173 | ||
2174 | *color = new; | |
2175 | ||
2176 | return 1; | |
2177 | } | |
2178 | ||
2179 | ||
2180 | /* Set up the foreground color for drawing relief lines of glyph | |
2181 | string S. RELIEF is a pointer to a struct relief containing the GC | |
2182 | with which lines will be drawn. Use a color that is FACTOR or | |
2183 | DELTA lighter or darker than the relief's background which is found | |
2184 | in S->f->output_data.x->relief_background. If such a color cannot | |
2185 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 2186 | |
1a578e9b AC |
2187 | static void |
2188 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
2189 | struct frame *f; | |
2190 | struct relief *relief; | |
2191 | double factor; | |
2192 | int delta; | |
2193 | unsigned long default_pixel; | |
2194 | { | |
2195 | XGCValues xgcv; | |
2196 | struct mac_output *di = f->output_data.mac; | |
2197 | unsigned long mask = GCForeground; | |
2198 | unsigned long pixel; | |
2199 | unsigned long background = di->relief_background; | |
2200 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2201 | ||
2202 | /* MAC_TODO: Free colors (if using palette)? */ | |
2203 | ||
2204 | /* Allocate new color. */ | |
2205 | xgcv.foreground = default_pixel; | |
2206 | pixel = background; | |
2207 | if (mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
2208 | { | |
2209 | relief->allocated_p = 1; | |
2210 | xgcv.foreground = relief->pixel = pixel; | |
2211 | } | |
177c0ea7 | 2212 | |
1a578e9b AC |
2213 | if (relief->gc == 0) |
2214 | { | |
2215 | #if 0 /* MAC_TODO: stipple */ | |
2216 | xgcv.stipple = dpyinfo->gray; | |
2217 | mask |= GCStipple; | |
2218 | #endif | |
2219 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
2220 | } | |
2221 | else | |
2222 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
2223 | } | |
2224 | ||
2225 | ||
2226 | /* Set up colors for the relief lines around glyph string S. */ | |
2227 | ||
2228 | static void | |
2229 | x_setup_relief_colors (s) | |
2230 | struct glyph_string *s; | |
2231 | { | |
2232 | struct mac_output *di = s->f->output_data.mac; | |
2233 | unsigned long color; | |
2234 | ||
2235 | if (s->face->use_box_color_for_shadows_p) | |
2236 | color = s->face->box_color; | |
2237 | else | |
2238 | { | |
2239 | XGCValues xgcv; | |
177c0ea7 | 2240 | |
1a578e9b AC |
2241 | /* Get the background color of the face. */ |
2242 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
2243 | color = xgcv.background; | |
2244 | } | |
2245 | ||
2246 | if (di->white_relief.gc == 0 | |
2247 | || color != di->relief_background) | |
2248 | { | |
2249 | di->relief_background = color; | |
2250 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
2251 | WHITE_PIX_DEFAULT (s->f)); | |
2252 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
2253 | BLACK_PIX_DEFAULT (s->f)); | |
2254 | } | |
2255 | } | |
2256 | ||
2257 | ||
2258 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
2259 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
2260 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
2261 | relief. LEFT_P non-zero means draw a relief on the left side of | |
2262 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
2263 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
2264 | when drawing. */ | |
2265 | ||
2266 | static void | |
2267 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
2268 | raised_p, left_p, right_p, clip_rect) | |
2269 | struct frame *f; | |
2270 | int left_x, top_y, right_x, bottom_y, left_p, right_p, raised_p; | |
2271 | Rect *clip_rect; | |
2272 | { | |
2273 | int i; | |
2274 | GC gc; | |
177c0ea7 | 2275 | |
1a578e9b AC |
2276 | if (raised_p) |
2277 | gc = f->output_data.mac->white_relief.gc; | |
2278 | else | |
2279 | gc = f->output_data.mac->black_relief.gc; | |
2280 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), clip_rect); | |
2281 | ||
2282 | /* Top. */ | |
2283 | for (i = 0; i < width; ++i) | |
2284 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2285 | left_x + i * left_p, top_y + i, | |
2286 | right_x + 1 - i * right_p, top_y + i); | |
2287 | ||
2288 | /* Left. */ | |
2289 | if (left_p) | |
2290 | for (i = 0; i < width; ++i) | |
2291 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2292 | left_x + i, top_y + i, left_x + i, bottom_y - i); | |
2293 | ||
2294 | mac_reset_clipping (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
2295 | if (raised_p) | |
2296 | gc = f->output_data.mac->black_relief.gc; | |
2297 | else | |
2298 | gc = f->output_data.mac->white_relief.gc; | |
e0f712ba AC |
2299 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
2300 | clip_rect); | |
177c0ea7 | 2301 | |
1a578e9b AC |
2302 | /* Bottom. */ |
2303 | for (i = 0; i < width; ++i) | |
2304 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2305 | left_x + i * left_p, bottom_y - i, | |
2306 | right_x + 1 - i * right_p, bottom_y - i); | |
177c0ea7 | 2307 | |
1a578e9b AC |
2308 | /* Right. */ |
2309 | if (right_p) | |
2310 | for (i = 0; i < width; ++i) | |
2311 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), gc, | |
2312 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i); | |
2313 | ||
2314 | mac_reset_clipping (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
2315 | } | |
2316 | ||
2317 | ||
2318 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2319 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2320 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2321 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2322 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2323 | rectangle to use when drawing. */ | |
2324 | ||
2325 | static void | |
2326 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2327 | left_p, right_p, clip_rect) | |
2328 | struct glyph_string *s; | |
2329 | int left_x, top_y, right_x, bottom_y, left_p, right_p; | |
2330 | Rect *clip_rect; | |
2331 | { | |
2332 | XGCValues xgcv; | |
177c0ea7 | 2333 | |
1a578e9b AC |
2334 | xgcv.foreground = s->face->box_color; |
2335 | mac_set_clip_rectangle (s->display, s->window, clip_rect); | |
177c0ea7 | 2336 | |
1a578e9b AC |
2337 | /* Top. */ |
2338 | XFillRectangle (s->display, s->window, &xgcv, | |
2339 | left_x, top_y, right_x - left_x, width); | |
2340 | ||
2341 | /* Left. */ | |
2342 | if (left_p) | |
2343 | XFillRectangle (s->display, s->window, &xgcv, | |
2344 | left_x, top_y, width, bottom_y - top_y); | |
2345 | ||
2346 | /* Bottom. */ | |
2347 | XFillRectangle (s->display, s->window, &xgcv, | |
2348 | left_x, bottom_y - width, right_x - left_x, width); | |
177c0ea7 | 2349 | |
1a578e9b AC |
2350 | /* Right. */ |
2351 | if (right_p) | |
2352 | XFillRectangle (s->display, s->window, &xgcv, | |
2353 | right_x - width, top_y, width, bottom_y - top_y); | |
2354 | ||
2355 | mac_reset_clipping (s->display, s->window); | |
2356 | } | |
2357 | ||
2358 | ||
2359 | /* Draw a box around glyph string S. */ | |
2360 | ||
2361 | static void | |
2362 | x_draw_glyph_string_box (s) | |
2363 | struct glyph_string *s; | |
2364 | { | |
2365 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2366 | int left_p, right_p; | |
2367 | struct glyph *last_glyph; | |
2368 | Rect clip_rect; | |
2369 | ||
2370 | last_x = window_box_right (s->w, s->area); | |
2371 | if (s->row->full_width_p | |
2372 | && !s->w->pseudo_window_p) | |
2373 | { | |
f1a83aab KS |
2374 | last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w); |
2375 | if (s->area != RIGHT_MARGIN_AREA | |
2376 | || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w)) | |
2377 | last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w); | |
1a578e9b | 2378 | } |
177c0ea7 | 2379 | |
1a578e9b AC |
2380 | /* The glyph that may have a right box line. */ |
2381 | last_glyph = (s->cmp || s->img | |
2382 | ? s->first_glyph | |
2383 | : s->first_glyph + s->nchars - 1); | |
2384 | ||
e0f712ba | 2385 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2386 | raised_p = s->face->box == FACE_RAISED_BOX; |
2387 | left_x = s->x; | |
e0f712ba | 2388 | right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p |
1a578e9b AC |
2389 | ? last_x - 1 |
2390 | : min (last_x, s->x + s->background_width) - 1)); | |
2391 | top_y = s->y; | |
2392 | bottom_y = top_y + s->height - 1; | |
2393 | ||
2394 | left_p = (s->first_glyph->left_box_line_p | |
2395 | || (s->hl == DRAW_MOUSE_FACE | |
2396 | && (s->prev == NULL | |
2397 | || s->prev->hl != s->hl))); | |
2398 | right_p = (last_glyph->right_box_line_p | |
2399 | || (s->hl == DRAW_MOUSE_FACE | |
2400 | && (s->next == NULL | |
2401 | || s->next->hl != s->hl))); | |
177c0ea7 | 2402 | |
f9e65eb3 | 2403 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2404 | |
2405 | if (s->face->box == FACE_SIMPLE_BOX) | |
2406 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2407 | left_p, right_p, &clip_rect); | |
2408 | else | |
2409 | { | |
2410 | x_setup_relief_colors (s); | |
2411 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
2412 | width, raised_p, left_p, right_p, &clip_rect); | |
2413 | } | |
2414 | } | |
2415 | ||
2416 | ||
2417 | /* Draw foreground of image glyph string S. */ | |
2418 | ||
2419 | static void | |
2420 | x_draw_image_foreground (s) | |
2421 | struct glyph_string *s; | |
2422 | { | |
2423 | int x; | |
2424 | int y = s->ybase - image_ascent (s->img, s->face); | |
2425 | ||
2426 | /* If first glyph of S has a left box line, start drawing it to the | |
2427 | right of that line. */ | |
2428 | if (s->face->box != FACE_NO_BOX | |
2429 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2430 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2431 | else |
2432 | x = s->x; | |
2433 | ||
2434 | /* If there is a margin around the image, adjust x- and y-position | |
2435 | by that margin. */ | |
83a96b4d AC |
2436 | x += s->img->hmargin; |
2437 | y += s->img->vmargin; | |
1a578e9b AC |
2438 | |
2439 | if (s->img->pixmap) | |
2440 | { | |
2441 | #if 0 /* MAC_TODO: image mask */ | |
2442 | if (s->img->mask) | |
2443 | { | |
2444 | /* We can't set both a clip mask and use XSetClipRectangles | |
2445 | because the latter also sets a clip mask. We also can't | |
2446 | trust on the shape extension to be available | |
2447 | (XShapeCombineRegion). So, compute the rectangle to draw | |
2448 | manually. */ | |
2449 | unsigned long mask = (GCClipMask | GCClipXOrigin | GCClipYOrigin | |
2450 | | GCFunction); | |
2451 | XGCValues xgcv; | |
2452 | XRectangle clip_rect, image_rect, r; | |
2453 | ||
2454 | xgcv.clip_mask = s->img->mask; | |
2455 | xgcv.clip_x_origin = x; | |
2456 | xgcv.clip_y_origin = y; | |
2457 | xgcv.function = GXcopy; | |
2458 | XChangeGC (s->display, s->gc, mask, &xgcv); | |
177c0ea7 | 2459 | |
f9e65eb3 | 2460 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2461 | image_rect.x = x; |
2462 | image_rect.y = y; | |
2463 | image_rect.width = s->img->width; | |
2464 | image_rect.height = s->img->height; | |
2465 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) | |
2466 | XCopyArea (s->display, s->img->pixmap, s->window, s->gc, | |
2467 | r.x - x, r.y - y, r.width, r.height, r.x, r.y); | |
2468 | } | |
2469 | else | |
e0f712ba | 2470 | #endif /* MAC_TODO */ |
1a578e9b AC |
2471 | { |
2472 | mac_copy_area (s->display, s->img->pixmap, s->window, s->gc, | |
2473 | 0, 0, s->img->width, s->img->height, x, y); | |
177c0ea7 | 2474 | |
1a578e9b AC |
2475 | /* When the image has a mask, we can expect that at |
2476 | least part of a mouse highlight or a block cursor will | |
2477 | be visible. If the image doesn't have a mask, make | |
2478 | a block cursor visible by drawing a rectangle around | |
2479 | the image. I believe it's looking better if we do | |
2480 | nothing here for mouse-face. */ | |
2481 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2482 | { |
2483 | int r = s->img->relief; | |
2484 | if (r < 0) r = -r; | |
2485 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, | |
2486 | s->img->width + r*2 - 1, s->img->height + r*2 - 1); | |
2487 | } | |
1a578e9b AC |
2488 | } |
2489 | } | |
2490 | else | |
2491 | /* Draw a rectangle if image could not be loaded. */ | |
2492 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
2493 | s->img->width - 1, s->img->height - 1); | |
2494 | } | |
2495 | ||
2496 | ||
e0f712ba | 2497 | |
1a578e9b AC |
2498 | /* Draw a relief around the image glyph string S. */ |
2499 | ||
2500 | static void | |
2501 | x_draw_image_relief (s) | |
2502 | struct glyph_string *s; | |
2503 | { | |
2504 | int x0, y0, x1, y1, thick, raised_p; | |
2505 | Rect r; | |
2506 | int x; | |
2507 | int y = s->ybase - image_ascent (s->img, s->face); | |
177c0ea7 | 2508 | |
1a578e9b AC |
2509 | /* If first glyph of S has a left box line, start drawing it to the |
2510 | right of that line. */ | |
2511 | if (s->face->box != FACE_NO_BOX | |
2512 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2513 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2514 | else |
2515 | x = s->x; | |
177c0ea7 | 2516 | |
1a578e9b AC |
2517 | /* If there is a margin around the image, adjust x- and y-position |
2518 | by that margin. */ | |
83a96b4d AC |
2519 | x += s->img->hmargin; |
2520 | y += s->img->vmargin; | |
177c0ea7 | 2521 | |
1a578e9b AC |
2522 | if (s->hl == DRAW_IMAGE_SUNKEN |
2523 | || s->hl == DRAW_IMAGE_RAISED) | |
2524 | { | |
e0f712ba | 2525 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2526 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2527 | } | |
2528 | else | |
2529 | { | |
2530 | thick = abs (s->img->relief); | |
2531 | raised_p = s->img->relief > 0; | |
2532 | } | |
177c0ea7 | 2533 | |
1a578e9b AC |
2534 | x0 = x - thick; |
2535 | y0 = y - thick; | |
2536 | x1 = x + s->img->width + thick - 1; | |
2537 | y1 = y + s->img->height + thick - 1; | |
177c0ea7 | 2538 | |
1a578e9b | 2539 | x_setup_relief_colors (s); |
f9e65eb3 | 2540 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2541 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, 1, 1, &r); |
2542 | } | |
2543 | ||
2544 | ||
2545 | /* Draw the foreground of image glyph string S to PIXMAP. */ | |
2546 | ||
2547 | static void | |
2548 | x_draw_image_foreground_1 (s, pixmap) | |
2549 | struct glyph_string *s; | |
2550 | Pixmap pixmap; | |
2551 | { | |
2552 | int x; | |
2553 | int y = s->ybase - s->y - image_ascent (s->img, s->face); | |
2554 | ||
2555 | /* If first glyph of S has a left box line, start drawing it to the | |
2556 | right of that line. */ | |
2557 | if (s->face->box != FACE_NO_BOX | |
2558 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2559 | x = abs (s->face->box_line_width); |
1a578e9b AC |
2560 | else |
2561 | x = 0; | |
2562 | ||
2563 | /* If there is a margin around the image, adjust x- and y-position | |
2564 | by that margin. */ | |
83a96b4d AC |
2565 | x += s->img->hmargin; |
2566 | y += s->img->vmargin; | |
1a578e9b AC |
2567 | |
2568 | if (s->img->pixmap) | |
2569 | { | |
2570 | #if 0 /* MAC_TODO: image mask */ | |
2571 | if (s->img->mask) | |
2572 | { | |
2573 | /* We can't set both a clip mask and use XSetClipRectangles | |
2574 | because the latter also sets a clip mask. We also can't | |
2575 | trust on the shape extension to be available | |
2576 | (XShapeCombineRegion). So, compute the rectangle to draw | |
2577 | manually. */ | |
2578 | unsigned long mask = (GCClipMask | GCClipXOrigin | GCClipYOrigin | |
2579 | | GCFunction); | |
2580 | XGCValues xgcv; | |
2581 | ||
2582 | xgcv.clip_mask = s->img->mask; | |
2583 | xgcv.clip_x_origin = x; | |
2584 | xgcv.clip_y_origin = y; | |
2585 | xgcv.function = GXcopy; | |
2586 | XChangeGC (s->display, s->gc, mask, &xgcv); | |
2587 | ||
2588 | XCopyArea (s->display, s->img->pixmap, pixmap, s->gc, | |
2589 | 0, 0, s->img->width, s->img->height, x, y); | |
2590 | XSetClipMask (s->display, s->gc, None); | |
2591 | } | |
2592 | else | |
e0f712ba | 2593 | #endif /* MAC_TODO */ |
1a578e9b AC |
2594 | { |
2595 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
2596 | 0, 0, s->img->width, s->img->height, x, y); | |
177c0ea7 | 2597 | |
1a578e9b AC |
2598 | /* When the image has a mask, we can expect that at |
2599 | least part of a mouse highlight or a block cursor will | |
2600 | be visible. If the image doesn't have a mask, make | |
2601 | a block cursor visible by drawing a rectangle around | |
2602 | the image. I believe it's looking better if we do | |
2603 | nothing here for mouse-face. */ | |
2604 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2605 | { |
2606 | int r = s->img->relief; | |
2607 | if (r < 0) r = -r; | |
2608 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x - r, y - r, | |
2609 | s->img->width + r*2 - 1, s->img->height + r*2 - 1); | |
2610 | } | |
1a578e9b AC |
2611 | } |
2612 | } | |
2613 | else | |
2614 | /* Draw a rectangle if image could not be loaded. */ | |
2615 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
2616 | s->img->width - 1, s->img->height - 1); | |
2617 | } | |
2618 | ||
2619 | ||
2620 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2621 | give the rectangle to draw. */ | |
2622 | ||
2623 | static void | |
2624 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2625 | struct glyph_string *s; | |
2626 | int x, y, w, h; | |
2627 | { | |
2628 | #if 0 /* MAC_TODO: stipple */ | |
2629 | if (s->stippled_p) | |
2630 | { | |
2631 | /* Fill background with a stipple pattern. */ | |
2632 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2633 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2634 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2635 | } | |
2636 | else | |
e0f712ba | 2637 | #endif /* MAC_TODO */ |
1a578e9b AC |
2638 | x_clear_glyph_string_rect (s, x, y, w, h); |
2639 | } | |
2640 | ||
2641 | ||
177c0ea7 | 2642 | /* Draw image glyph string S. |
1a578e9b AC |
2643 | |
2644 | s->y | |
2645 | s->x +------------------------- | |
2646 | | s->face->box | |
2647 | | | |
2648 | | +------------------------- | |
83a96b4d | 2649 | | | s->img->vmargin |
1a578e9b AC |
2650 | | | |
2651 | | | +------------------- | |
2652 | | | | the image | |
2653 | ||
2654 | */ | |
2655 | ||
2656 | static void | |
2657 | x_draw_image_glyph_string (s) | |
2658 | struct glyph_string *s; | |
2659 | { | |
2660 | int x, y; | |
e0f712ba AC |
2661 | int box_line_hwidth = abs (s->face->box_line_width); |
2662 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2663 | int height; |
2664 | Pixmap pixmap = 0; | |
2665 | ||
e0f712ba | 2666 | height = s->height - 2 * box_line_vwidth; |
1a578e9b AC |
2667 | |
2668 | /* Fill background with face under the image. Do it only if row is | |
2669 | taller than image or if image has a clip mask to reduce | |
2670 | flickering. */ | |
2671 | s->stippled_p = s->face->stipple != 0; | |
2672 | if (height > s->img->height | |
83a96b4d | 2673 | || s->img->hmargin |
e0f712ba AC |
2674 | || s->img->vmargin |
2675 | #if 0 /* TODO: image mask */ | |
1a578e9b AC |
2676 | || s->img->mask |
2677 | #endif | |
2678 | || s->img->pixmap == 0 | |
2679 | || s->width != s->background_width) | |
2680 | { | |
e0f712ba AC |
2681 | if (box_line_hwidth && s->first_glyph->left_box_line_p) |
2682 | x = s->x + box_line_hwidth; | |
1a578e9b AC |
2683 | else |
2684 | x = s->x; | |
177c0ea7 | 2685 | |
e0f712ba AC |
2686 | y = s->y + box_line_vwidth; |
2687 | #if 0 /* TODO: image mask */ | |
1a578e9b AC |
2688 | if (s->img->mask) |
2689 | { | |
e0f712ba AC |
2690 | /* Create a pixmap as large as the glyph string. Fill it |
2691 | with the background color. Copy the image to it, using | |
2692 | its mask. Copy the temporary pixmap to the display. */ | |
1a578e9b AC |
2693 | Screen *screen = FRAME_X_SCREEN (s->f); |
2694 | int depth = DefaultDepthOfScreen (screen); | |
2695 | ||
2696 | /* Create a pixmap as large as the glyph string. */ | |
2697 | pixmap = XCreatePixmap (s->display, s->window, | |
2698 | s->background_width, | |
2699 | s->height, depth); | |
177c0ea7 | 2700 | |
1a578e9b AC |
2701 | /* Don't clip in the following because we're working on the |
2702 | pixmap. */ | |
2703 | XSetClipMask (s->display, s->gc, None); | |
2704 | ||
2705 | /* Fill the pixmap with the background color/stipple. */ | |
2706 | if (s->stippled_p) | |
2707 | { | |
2708 | /* Fill background with a stipple pattern. */ | |
2709 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2710 | XFillRectangle (s->display, pixmap, s->gc, | |
2711 | 0, 0, s->background_width, s->height); | |
2712 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2713 | } | |
2714 | else | |
2715 | { | |
2716 | XGCValues xgcv; | |
2717 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2718 | &xgcv); | |
2719 | XSetForeground (s->display, s->gc, xgcv.background); | |
2720 | XFillRectangle (s->display, pixmap, s->gc, | |
2721 | 0, 0, s->background_width, s->height); | |
2722 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2723 | } | |
2724 | } | |
2725 | else | |
2726 | #endif | |
1a578e9b | 2727 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2728 | |
1a578e9b AC |
2729 | s->background_filled_p = 1; |
2730 | } | |
2731 | ||
2732 | /* Draw the foreground. */ | |
2733 | if (pixmap != 0) | |
2734 | { | |
2735 | x_draw_image_foreground_1 (s, pixmap); | |
2736 | x_set_glyph_string_clipping (s); | |
2737 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
2738 | 0, 0, s->background_width, s->height, s->x, s->y); | |
e0f712ba | 2739 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2740 | XFreePixmap (s->display, pixmap); |
2741 | } | |
2742 | else | |
2743 | x_draw_image_foreground (s); | |
2744 | ||
2745 | /* If we must draw a relief around the image, do it. */ | |
2746 | if (s->img->relief | |
2747 | || s->hl == DRAW_IMAGE_RAISED | |
2748 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2749 | x_draw_image_relief (s); | |
2750 | } | |
2751 | ||
2752 | ||
2753 | /* Draw stretch glyph string S. */ | |
2754 | ||
2755 | static void | |
2756 | x_draw_stretch_glyph_string (s) | |
2757 | struct glyph_string *s; | |
2758 | { | |
2759 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
2760 | s->stippled_p = s->face->stipple != 0; | |
2761 | ||
2762 | if (s->hl == DRAW_CURSOR | |
2763 | && !x_stretch_cursor_p) | |
2764 | { | |
2765 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
2766 | as wide as the stretch glyph. */ | |
f1a83aab | 2767 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
2768 | |
2769 | /* Draw cursor. */ | |
2770 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
2771 | ||
2772 | /* Clear rest using the GC of the original non-cursor face. */ | |
2773 | if (width < s->background_width) | |
2774 | { | |
2775 | GC gc = s->face->gc; | |
2776 | int x = s->x + width, y = s->y; | |
2777 | int w = s->background_width - width, h = s->height; | |
2778 | Rect r; | |
2779 | ||
e0f712ba AC |
2780 | if (s->row->mouse_face_p |
2781 | && cursor_in_mouse_face_p (s->w)) | |
2782 | { | |
2783 | x_set_mouse_face_gc (s); | |
2784 | gc = s->gc; | |
2785 | } | |
2786 | else | |
2787 | gc = s->face->gc; | |
177c0ea7 | 2788 | |
f9e65eb3 | 2789 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2790 | mac_set_clip_rectangle (s->display, s->window, &r); |
2791 | ||
2792 | #if 0 /* MAC_TODO: stipple */ | |
2793 | if (s->face->stipple) | |
2794 | { | |
2795 | /* Fill background with a stipple pattern. */ | |
2796 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
2797 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2798 | XSetFillStyle (s->display, gc, FillSolid); | |
2799 | } | |
2800 | else | |
e0f712ba | 2801 | #endif /* MAC_TODO */ |
1a578e9b AC |
2802 | { |
2803 | XGCValues xgcv; | |
2804 | XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv); | |
2805 | XSetForeground (s->display, gc, xgcv.background); | |
2806 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2807 | XSetForeground (s->display, gc, xgcv.foreground); | |
2808 | } | |
e0f712ba AC |
2809 | |
2810 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
2811 | } |
2812 | } | |
e0f712ba | 2813 | else if (!s->background_filled_p) |
1a578e9b AC |
2814 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
2815 | s->height); | |
177c0ea7 | 2816 | |
1a578e9b AC |
2817 | s->background_filled_p = 1; |
2818 | } | |
2819 | ||
2820 | ||
2821 | /* Draw glyph string S. */ | |
2822 | ||
2823 | static void | |
2824 | x_draw_glyph_string (s) | |
2825 | struct glyph_string *s; | |
2826 | { | |
e0f712ba AC |
2827 | int relief_drawn_p = 0; |
2828 | ||
1a578e9b AC |
2829 | /* If S draws into the background of its successor, draw the |
2830 | background of the successor first so that S can draw into it. | |
2831 | This makes S->next use XDrawString instead of XDrawImageString. */ | |
2832 | if (s->next && s->right_overhang && !s->for_overlaps_p) | |
2833 | { | |
2834 | xassert (s->next->img == NULL); | |
2835 | x_set_glyph_string_gc (s->next); | |
2836 | x_set_glyph_string_clipping (s->next); | |
2837 | x_draw_glyph_string_background (s->next, 1); | |
e0f712ba | 2838 | |
1a578e9b AC |
2839 | } |
2840 | ||
2841 | /* Set up S->gc, set clipping and draw S. */ | |
2842 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
2843 | |
2844 | /* Draw relief (if any) in advance for char/composition so that the | |
2845 | glyph string can be drawn over it. */ | |
2846 | if (!s->for_overlaps_p | |
2847 | && s->face->box != FACE_NO_BOX | |
2848 | && (s->first_glyph->type == CHAR_GLYPH | |
2849 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
2850 | ||
2851 | { | |
2852 | x_set_glyph_string_clipping (s); | |
2853 | x_draw_glyph_string_background (s, 1); | |
2854 | x_draw_glyph_string_box (s); | |
2855 | x_set_glyph_string_clipping (s); | |
2856 | relief_drawn_p = 1; | |
2857 | } | |
2858 | else | |
2859 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
2860 | |
2861 | switch (s->first_glyph->type) | |
2862 | { | |
2863 | case IMAGE_GLYPH: | |
2864 | x_draw_image_glyph_string (s); | |
2865 | break; | |
2866 | ||
2867 | case STRETCH_GLYPH: | |
2868 | x_draw_stretch_glyph_string (s); | |
2869 | break; | |
2870 | ||
2871 | case CHAR_GLYPH: | |
2872 | if (s->for_overlaps_p) | |
2873 | s->background_filled_p = 1; | |
2874 | else | |
e0f712ba | 2875 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
2876 | x_draw_glyph_string_foreground (s); |
2877 | break; | |
2878 | ||
2879 | case COMPOSITE_GLYPH: | |
2880 | if (s->for_overlaps_p || s->gidx > 0) | |
2881 | s->background_filled_p = 1; | |
2882 | else | |
2883 | x_draw_glyph_string_background (s, 1); | |
2884 | x_draw_composite_glyph_string_foreground (s); | |
2885 | break; | |
2886 | ||
2887 | default: | |
2888 | abort (); | |
2889 | } | |
2890 | ||
2891 | if (!s->for_overlaps_p) | |
2892 | { | |
2893 | /* Draw underline. */ | |
2894 | if (s->face->underline_p) | |
2895 | { | |
2896 | unsigned long h = 1; | |
2897 | unsigned long dy = s->height - h; | |
177c0ea7 | 2898 | |
1a578e9b AC |
2899 | if (s->face->underline_defaulted_p) |
2900 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2901 | s->width, h); | |
2902 | else | |
2903 | { | |
2904 | XGCValues xgcv; | |
2905 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
2906 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
2907 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2908 | s->width, h); | |
2909 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2910 | } | |
2911 | } | |
2912 | ||
2913 | /* Draw overline. */ | |
2914 | if (s->face->overline_p) | |
2915 | { | |
2916 | unsigned long dy = 0, h = 1; | |
2917 | ||
2918 | if (s->face->overline_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->overline_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 AC |
2932 | /* Draw strike-through. */ |
2933 | if (s->face->strike_through_p) | |
2934 | { | |
2935 | unsigned long h = 1; | |
2936 | unsigned long dy = (s->height - h) / 2; | |
2937 | ||
2938 | if (s->face->strike_through_color_defaulted_p) | |
2939 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2940 | s->width, h); | |
2941 | else | |
2942 | { | |
2943 | XGCValues xgcv; | |
2944 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
2945 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
2946 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
2947 | s->width, h); | |
2948 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
2949 | } | |
2950 | } | |
177c0ea7 | 2951 | |
1a578e9b | 2952 | /* Draw relief. */ |
e0f712ba AC |
2953 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
2954 | x_draw_glyph_string_box (s); | |
1a578e9b | 2955 | } |
e0f712ba | 2956 | |
1a578e9b AC |
2957 | /* Reset clipping. */ |
2958 | mac_reset_clipping (s->display, s->window); | |
2959 | } | |
2960 | ||
f9e65eb3 | 2961 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 2962 | |
f9e65eb3 KS |
2963 | void |
2964 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
2965 | struct frame *f; | |
2966 | int x, y, width, height, shift_by; | |
1a578e9b | 2967 | { |
1a578e9b | 2968 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
2969 | f->output_data.mac->normal_gc, |
2970 | x, y, width, height, | |
2971 | x + shift_by, y); | |
1a578e9b AC |
2972 | } |
2973 | ||
2974 | ||
2975 | /* Delete N glyphs at the nominal cursor position. Not implemented | |
2976 | for X frames. */ | |
2977 | ||
e0f712ba | 2978 | static void |
1a578e9b AC |
2979 | x_delete_glyphs (n) |
2980 | register int n; | |
2981 | { | |
2982 | abort (); | |
2983 | } | |
2984 | ||
2985 | ||
1a578e9b AC |
2986 | /* Clear entire frame. If updating_frame is non-null, clear that |
2987 | frame. Otherwise clear the selected frame. */ | |
2988 | ||
e0f712ba | 2989 | static void |
1a578e9b AC |
2990 | x_clear_frame () |
2991 | { | |
2992 | struct frame *f; | |
2993 | ||
2994 | if (updating_frame) | |
2995 | f = updating_frame; | |
2996 | else | |
2997 | f = SELECTED_FRAME (); | |
2998 | ||
2999 | /* Clearing the frame will erase any cursor, so mark them all as no | |
3000 | longer visible. */ | |
3001 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
3002 | output_cursor.hpos = output_cursor.vpos = 0; | |
3003 | output_cursor.x = -1; | |
3004 | ||
3005 | /* We don't set the output cursor here because there will always | |
3006 | follow an explicit cursor_to. */ | |
3007 | BLOCK_INPUT; | |
3008 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
3009 | ||
3010 | #if 0 /* Clearing frame on Mac OS clears scroll bars. */ | |
3011 | /* We have to clear the scroll bars, too. If we have changed | |
3012 | colors or something like that, then they should be notified. */ | |
3013 | x_scroll_bar_clear (f); | |
3014 | #endif | |
3015 | ||
3016 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3017 | UNBLOCK_INPUT; | |
3018 | } | |
3019 | ||
3020 | ||
3021 | \f | |
3022 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3023 | ||
3024 | /* We use the select system call to do the waiting, so we have to make | |
3025 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3026 | ||
3027 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3028 | ||
3029 | /* Subtract the `struct timeval' values X and Y, storing the result in | |
3030 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3031 | ||
3032 | static int | |
3033 | timeval_subtract (result, x, y) | |
3034 | struct timeval *result, x, y; | |
3035 | { | |
3036 | /* Perform the carry for the later subtraction by updating y. This | |
3037 | is safer because on some systems the tv_sec member is unsigned. */ | |
3038 | if (x.tv_usec < y.tv_usec) | |
3039 | { | |
3040 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3041 | y.tv_usec -= 1000000 * nsec; | |
3042 | y.tv_sec += nsec; | |
3043 | } | |
177c0ea7 | 3044 | |
1a578e9b AC |
3045 | if (x.tv_usec - y.tv_usec > 1000000) |
3046 | { | |
3047 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3048 | y.tv_usec += 1000000 * nsec; | |
3049 | y.tv_sec -= nsec; | |
3050 | } | |
3051 | ||
3052 | /* Compute the time remaining to wait. tv_usec is certainly | |
3053 | positive. */ | |
3054 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3055 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3056 | ||
3057 | /* Return indication of whether the result should be considered | |
3058 | negative. */ | |
3059 | return x.tv_sec < y.tv_sec; | |
3060 | } | |
3061 | ||
3062 | void | |
3063 | XTflash (f) | |
3064 | struct frame *f; | |
3065 | { | |
3066 | BLOCK_INPUT; | |
3067 | ||
3068 | FlashMenuBar (0); | |
3069 | ||
3070 | { | |
3071 | struct timeval wakeup; | |
3072 | ||
3073 | EMACS_GET_TIME (wakeup); | |
3074 | ||
3075 | /* Compute time to wait until, propagating carry from usecs. */ | |
3076 | wakeup.tv_usec += 150000; | |
3077 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3078 | wakeup.tv_usec %= 1000000; | |
3079 | ||
3080 | /* Keep waiting until past the time wakeup. */ | |
3081 | while (1) | |
3082 | { | |
3083 | struct timeval timeout; | |
3084 | ||
3085 | EMACS_GET_TIME (timeout); | |
3086 | ||
3087 | /* In effect, timeout = wakeup - timeout. | |
3088 | Break if result would be negative. */ | |
3089 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3090 | break; | |
3091 | ||
3092 | /* Try to wait that long--but we might wake up sooner. */ | |
3093 | select (0, NULL, NULL, NULL, &timeout); | |
3094 | } | |
3095 | } | |
177c0ea7 | 3096 | |
1a578e9b AC |
3097 | FlashMenuBar (0); |
3098 | ||
3099 | UNBLOCK_INPUT; | |
3100 | } | |
3101 | ||
3102 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3103 | ||
3104 | ||
3105 | /* Make audible bell. */ | |
3106 | ||
3107 | void | |
3108 | XTring_bell () | |
3109 | { | |
3110 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3111 | |
1a578e9b AC |
3112 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3113 | if (visible_bell) | |
3114 | XTflash (f); | |
3115 | else | |
3116 | #endif | |
3117 | { | |
3118 | BLOCK_INPUT; | |
3119 | SysBeep (1); | |
3120 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3121 | UNBLOCK_INPUT; | |
3122 | } | |
3123 | } | |
3124 | ||
3125 | ||
3126 | \f | |
3127 | /* Specify how many text lines, from the top of the window, | |
3128 | should be affected by insert-lines and delete-lines operations. | |
3129 | This, and those operations, are used only within an update | |
3130 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3131 | ||
3132 | void | |
3133 | XTset_terminal_window (n) | |
3134 | register int n; | |
3135 | { | |
3136 | /* This function intentionally left blank. */ | |
3137 | } | |
3138 | ||
3139 | ||
3140 | \f | |
3141 | /*********************************************************************** | |
3142 | Line Dance | |
3143 | ***********************************************************************/ | |
3144 | ||
3145 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3146 | lines or deleting -N lines at vertical position VPOS. */ | |
3147 | ||
e0f712ba | 3148 | static void |
1a578e9b AC |
3149 | x_ins_del_lines (vpos, n) |
3150 | int vpos, n; | |
3151 | { | |
3152 | abort (); | |
3153 | } | |
3154 | ||
3155 | ||
3156 | /* Scroll part of the display as described by RUN. */ | |
3157 | ||
e0f712ba | 3158 | static void |
1a578e9b AC |
3159 | x_scroll_run (w, run) |
3160 | struct window *w; | |
3161 | struct run *run; | |
3162 | { | |
3163 | struct frame *f = XFRAME (w->frame); | |
3164 | int x, y, width, height, from_y, to_y, bottom_y; | |
3165 | ||
3166 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 KS |
3167 | without mode lines. Include in this box the left and right |
3168 | fringes of W. */ | |
1a578e9b | 3169 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3170 | |
3171 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3172 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3173 | bottom_y = y + height; | |
3174 | ||
3175 | if (to_y < from_y) | |
3176 | { | |
3177 | /* Scrolling up. Make sure we don't copy part of the mode | |
3178 | line at the bottom. */ | |
3179 | if (from_y + run->height > bottom_y) | |
3180 | height = bottom_y - from_y; | |
3181 | else | |
3182 | height = run->height; | |
3183 | } | |
3184 | else | |
3185 | { | |
3186 | /* Scolling down. Make sure we don't copy over the mode line. | |
3187 | at the bottom. */ | |
3188 | if (to_y + run->height > bottom_y) | |
3189 | height = bottom_y - to_y; | |
3190 | else | |
3191 | height = run->height; | |
3192 | } | |
3193 | ||
3194 | BLOCK_INPUT; | |
177c0ea7 | 3195 | |
1a578e9b AC |
3196 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3197 | updated_window = w; | |
3198 | x_clear_cursor (w); | |
3199 | ||
3200 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3201 | f->output_data.mac->normal_gc, | |
3202 | x, from_y, | |
3203 | width, height, | |
3204 | x, to_y); | |
177c0ea7 | 3205 | |
1a578e9b AC |
3206 | UNBLOCK_INPUT; |
3207 | } | |
3208 | ||
3209 | ||
3210 | \f | |
3211 | /*********************************************************************** | |
3212 | Exposure Events | |
3213 | ***********************************************************************/ | |
177c0ea7 | 3214 | |
f9e65eb3 KS |
3215 | \f |
3216 | static void | |
3217 | frame_highlight (f) | |
3218 | struct frame *f; | |
3219 | { | |
3220 | x_update_cursor (f, 1); | |
3221 | } | |
1a578e9b AC |
3222 | |
3223 | static void | |
f9e65eb3 | 3224 | frame_unhighlight (f) |
1a578e9b | 3225 | struct frame *f; |
1a578e9b | 3226 | { |
f9e65eb3 KS |
3227 | x_update_cursor (f, 1); |
3228 | } | |
3229 | ||
3230 | /* The focus has changed. Update the frames as necessary to reflect | |
3231 | the new situation. Note that we can't change the selected frame | |
3232 | here, because the Lisp code we are interrupting might become confused. | |
3233 | Each event gets marked with the frame in which it occurred, so the | |
3234 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3235 | |
f9e65eb3 KS |
3236 | static void |
3237 | x_new_focus_frame (dpyinfo, frame) | |
3238 | struct x_display_info *dpyinfo; | |
3239 | struct frame *frame; | |
3240 | { | |
3241 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3242 | |
f9e65eb3 | 3243 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3244 | { |
f9e65eb3 KS |
3245 | /* Set this before calling other routines, so that they see |
3246 | the correct value of x_focus_frame. */ | |
3247 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3248 | |
f9e65eb3 KS |
3249 | if (old_focus && old_focus->auto_lower) |
3250 | x_lower_frame (old_focus); | |
1a578e9b | 3251 | |
f9e65eb3 KS |
3252 | #if 0 |
3253 | selected_frame = frame; | |
3254 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3255 | selected_frame); | |
f1321dc3 | 3256 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3257 | choose_minibuf_frame (); |
3258 | #endif /* ! 0 */ | |
1a578e9b | 3259 | |
f9e65eb3 KS |
3260 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3261 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3262 | else | |
3263 | pending_autoraise_frame = 0; | |
1a578e9b | 3264 | } |
1a578e9b | 3265 | |
f9e65eb3 KS |
3266 | x_frame_rehighlight (dpyinfo); |
3267 | } | |
1a578e9b | 3268 | |
f9e65eb3 | 3269 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3270 | |
f9e65eb3 KS |
3271 | void |
3272 | x_mouse_leave (dpyinfo) | |
3273 | struct x_display_info *dpyinfo; | |
1a578e9b | 3274 | { |
f9e65eb3 | 3275 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3276 | } |
3277 | ||
f9e65eb3 KS |
3278 | /* The focus has changed, or we have redirected a frame's focus to |
3279 | another frame (this happens when a frame uses a surrogate | |
3280 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3281 | |
f9e65eb3 KS |
3282 | The FRAME argument doesn't necessarily have anything to do with which |
3283 | frame is being highlighted or un-highlighted; we only use it to find | |
3284 | the appropriate X display info. */ | |
1a578e9b AC |
3285 | |
3286 | static void | |
f9e65eb3 | 3287 | XTframe_rehighlight (frame) |
1a578e9b AC |
3288 | struct frame *frame; |
3289 | { | |
1a578e9b | 3290 | |
1a578e9b | 3291 | |
1a578e9b AC |
3292 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3293 | } | |
3294 | ||
3295 | static void | |
3296 | x_frame_rehighlight (dpyinfo) | |
3297 | struct x_display_info *dpyinfo; | |
3298 | { | |
3299 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3300 | ||
3301 | if (dpyinfo->x_focus_frame) | |
3302 | { | |
3303 | dpyinfo->x_highlight_frame | |
3304 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3305 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3306 | : dpyinfo->x_focus_frame); | |
3307 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3308 | { | |
3309 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3310 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3311 | } | |
3312 | } | |
3313 | else | |
3314 | dpyinfo->x_highlight_frame = 0; | |
3315 | ||
3316 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3317 | { | |
3318 | if (old_highlight) | |
3319 | frame_unhighlight (old_highlight); | |
3320 | if (dpyinfo->x_highlight_frame) | |
3321 | frame_highlight (dpyinfo->x_highlight_frame); | |
3322 | } | |
3323 | } | |
3324 | ||
3325 | ||
3326 | \f | |
3327 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3328 | ||
e0f712ba | 3329 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3330 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3331 | static void | |
3332 | x_find_modifier_meanings (dpyinfo) | |
3333 | struct x_display_info *dpyinfo; | |
3334 | { | |
3335 | int min_code, max_code; | |
3336 | KeySym *syms; | |
3337 | int syms_per_code; | |
3338 | XModifierKeymap *mods; | |
3339 | ||
3340 | dpyinfo->meta_mod_mask = 0; | |
3341 | dpyinfo->shift_lock_mask = 0; | |
3342 | dpyinfo->alt_mod_mask = 0; | |
3343 | dpyinfo->super_mod_mask = 0; | |
3344 | dpyinfo->hyper_mod_mask = 0; | |
3345 | ||
3346 | #ifdef HAVE_X11R4 | |
3347 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3348 | #else | |
3349 | min_code = dpyinfo->display->min_keycode; | |
3350 | max_code = dpyinfo->display->max_keycode; | |
3351 | #endif | |
3352 | ||
3353 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3354 | min_code, max_code - min_code + 1, | |
3355 | &syms_per_code); | |
3356 | mods = XGetModifierMapping (dpyinfo->display); | |
3357 | ||
3358 | /* Scan the modifier table to see which modifier bits the Meta and | |
3359 | Alt keysyms are on. */ | |
3360 | { | |
3361 | int row, col; /* The row and column in the modifier table. */ | |
3362 | ||
3363 | for (row = 3; row < 8; row++) | |
3364 | for (col = 0; col < mods->max_keypermod; col++) | |
3365 | { | |
3366 | KeyCode code | |
3367 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3368 | ||
3369 | /* Zeroes are used for filler. Skip them. */ | |
3370 | if (code == 0) | |
3371 | continue; | |
3372 | ||
3373 | /* Are any of this keycode's keysyms a meta key? */ | |
3374 | { | |
3375 | int code_col; | |
3376 | ||
3377 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3378 | { | |
3379 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3380 | ||
3381 | switch (sym) | |
3382 | { | |
3383 | case XK_Meta_L: | |
3384 | case XK_Meta_R: | |
3385 | dpyinfo->meta_mod_mask |= (1 << row); | |
3386 | break; | |
3387 | ||
3388 | case XK_Alt_L: | |
3389 | case XK_Alt_R: | |
3390 | dpyinfo->alt_mod_mask |= (1 << row); | |
3391 | break; | |
3392 | ||
3393 | case XK_Hyper_L: | |
3394 | case XK_Hyper_R: | |
3395 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3396 | break; | |
3397 | ||
3398 | case XK_Super_L: | |
3399 | case XK_Super_R: | |
3400 | dpyinfo->super_mod_mask |= (1 << row); | |
3401 | break; | |
3402 | ||
3403 | case XK_Shift_Lock: | |
3404 | /* Ignore this if it's not on the lock modifier. */ | |
3405 | if ((1 << row) == LockMask) | |
3406 | dpyinfo->shift_lock_mask = LockMask; | |
3407 | break; | |
3408 | } | |
3409 | } | |
3410 | } | |
3411 | } | |
3412 | } | |
3413 | ||
3414 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3415 | if (! dpyinfo->meta_mod_mask) | |
3416 | { | |
3417 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3418 | dpyinfo->alt_mod_mask = 0; | |
3419 | } | |
3420 | ||
3421 | /* If some keys are both alt and meta, | |
3422 | make them just meta, not alt. */ | |
3423 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3424 | { | |
3425 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3426 | } | |
3427 | ||
3428 | XFree ((char *) syms); | |
3429 | XFreeModifiermap (mods); | |
3430 | } | |
3431 | ||
e0f712ba | 3432 | #endif /* MAC_TODO */ |
1a578e9b AC |
3433 | |
3434 | /* Convert between the modifier bits X uses and the modifier bits | |
3435 | Emacs uses. */ | |
3436 | ||
3437 | static unsigned int | |
3438 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3439 | struct x_display_info *dpyinfo; | |
3440 | unsigned short state; | |
3441 | { | |
3442 | return (((state & shiftKey) ? shift_modifier : 0) | |
3443 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3444 | | ((state & cmdKey) ? meta_modifier : 0) | |
3445 | | ((state & optionKey) ? alt_modifier : 0)); | |
3446 | } | |
3447 | ||
e0f712ba | 3448 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3449 | static unsigned short |
3450 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3451 | struct x_display_info *dpyinfo; | |
3452 | unsigned int state; | |
3453 | { | |
3454 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3455 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3456 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3457 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3458 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3459 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3460 | } | |
e0f712ba | 3461 | #endif /* MAC_TODO */ |
1a578e9b AC |
3462 | |
3463 | /* Convert a keysym to its name. */ | |
3464 | ||
3465 | char * | |
3466 | x_get_keysym_name (keysym) | |
3467 | int keysym; | |
3468 | { | |
3469 | char *value; | |
3470 | ||
3471 | BLOCK_INPUT; | |
3472 | #if 0 | |
3473 | value = XKeysymToString (keysym); | |
3474 | #else | |
3475 | value = 0; | |
3476 | #endif | |
3477 | UNBLOCK_INPUT; | |
3478 | ||
3479 | return value; | |
3480 | } | |
3481 | ||
3482 | ||
3483 | \f | |
3484 | /* Mouse clicks and mouse movement. Rah. */ | |
3485 | ||
f9e65eb3 | 3486 | /* Prepare a mouse-event in *RESULT for placement in the input queue. |
1a578e9b | 3487 | |
f9e65eb3 KS |
3488 | If the event is a button press, then note that we have grabbed |
3489 | the mouse. */ | |
1a578e9b | 3490 | |
f9e65eb3 KS |
3491 | static Lisp_Object |
3492 | construct_mouse_click (result, event, f) | |
3493 | struct input_event *result; | |
3494 | EventRecord *event; | |
3495 | struct frame *f; | |
3496 | { | |
3497 | Point mouseLoc; | |
1a578e9b | 3498 | |
f9e65eb3 KS |
3499 | result->kind = MOUSE_CLICK_EVENT; |
3500 | result->code = 0; /* only one mouse button */ | |
3501 | result->timestamp = event->when; | |
3502 | result->modifiers = event->what == mouseDown ? down_modifier : up_modifier; | |
1a578e9b | 3503 | |
f9e65eb3 | 3504 | mouseLoc = event->where; |
1a578e9b | 3505 | |
f9e65eb3 KS |
3506 | #if TARGET_API_MAC_CARBON |
3507 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
3508 | #else | |
3509 | SetPort (FRAME_MAC_WINDOW (f)); | |
1a578e9b | 3510 | #endif |
1a578e9b | 3511 | |
f9e65eb3 KS |
3512 | GlobalToLocal (&mouseLoc); |
3513 | XSETINT (result->x, mouseLoc.h); | |
3514 | XSETINT (result->y, mouseLoc.v); | |
e0f712ba | 3515 | |
f9e65eb3 | 3516 | XSETFRAME (result->frame_or_window, f); |
1a578e9b | 3517 | |
f9e65eb3 KS |
3518 | result->arg = Qnil; |
3519 | return Qnil; | |
1a578e9b AC |
3520 | } |
3521 | ||
f9e65eb3 KS |
3522 | \f |
3523 | /* Function to report a mouse movement to the mainstream Emacs code. | |
3524 | The input handler calls this. | |
3525 | ||
3526 | We have received a mouse movement event, which is given in *event. | |
3527 | If the mouse is over a different glyph than it was last time, tell | |
3528 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3529 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3530 | |
f9e65eb3 KS |
3531 | static Point last_mouse_motion_position; |
3532 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3533 | |
e0f712ba | 3534 | static void |
f9e65eb3 KS |
3535 | note_mouse_movement (frame, pos) |
3536 | FRAME_PTR frame; | |
3537 | Point *pos; | |
1a578e9b | 3538 | { |
f9e65eb3 KS |
3539 | #if TARGET_API_MAC_CARBON |
3540 | Rect r; | |
3541 | #endif | |
1a578e9b | 3542 | |
f9e65eb3 KS |
3543 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3544 | last_mouse_motion_position = *pos; | |
3545 | XSETFRAME (last_mouse_motion_frame, frame); | |
3546 | ||
3547 | #if TARGET_API_MAC_CARBON | |
3548 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3549 | #else | |
3550 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3551 | #endif | |
3552 | { | |
3553 | frame->mouse_moved = 1; | |
3554 | last_mouse_scroll_bar = Qnil; | |
3555 | note_mouse_highlight (frame, -1, -1); | |
3556 | } | |
3557 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3558 | else if (pos->h < last_mouse_glyph.left | |
3559 | || pos->h >= last_mouse_glyph.right | |
3560 | || pos->v < last_mouse_glyph.top | |
3561 | || pos->v >= last_mouse_glyph.bottom) | |
3562 | { | |
3563 | frame->mouse_moved = 1; | |
3564 | last_mouse_scroll_bar = Qnil; | |
3565 | note_mouse_highlight (frame, pos->h, pos->v); | |
3566 | } | |
1a578e9b AC |
3567 | } |
3568 | ||
f9e65eb3 | 3569 | /* This is used for debugging, to turn off note_mouse_highlight. */ |
1a578e9b | 3570 | |
f9e65eb3 | 3571 | int disable_mouse_highlight; |
1a578e9b | 3572 | |
1a578e9b | 3573 | |
1a578e9b | 3574 | \f |
f9e65eb3 KS |
3575 | /************************************************************************ |
3576 | Mouse Face | |
3577 | ************************************************************************/ | |
3578 | ||
1a578e9b AC |
3579 | static struct scroll_bar *x_window_to_scroll_bar (); |
3580 | static void x_scroll_bar_report_motion (); | |
e0f712ba AC |
3581 | static void x_check_fullscreen P_ ((struct frame *)); |
3582 | static void x_check_fullscreen_move P_ ((struct frame *)); | |
3583 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); | |
3584 | ||
3585 | ||
f9e65eb3 KS |
3586 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3587 | ||
3588 | static void | |
3589 | redo_mouse_highlight () | |
3590 | { | |
3591 | if (!NILP (last_mouse_motion_frame) | |
3592 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3593 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3594 | last_mouse_motion_position.h, | |
3595 | last_mouse_motion_position.v); | |
3596 | } | |
3597 | ||
3598 | ||
e0f712ba AC |
3599 | /* Try to determine frame pixel position and size of the glyph under |
3600 | frame pixel coordinates X/Y on frame F . Return the position and | |
3601 | size in *RECT. Value is non-zero if we could compute these | |
3602 | values. */ | |
3603 | ||
3604 | static int | |
3605 | glyph_rect (f, x, y, rect) | |
3606 | struct frame *f; | |
3607 | int x, y; | |
3608 | Rect *rect; | |
3609 | { | |
3610 | Lisp_Object window; | |
e0f712ba | 3611 | |
f1a83aab KS |
3612 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3613 | ||
e0f712ba AC |
3614 | if (!NILP (window)) |
3615 | { | |
3616 | struct window *w = XWINDOW (window); | |
3617 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3618 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3619 | ||
e0f712ba AC |
3620 | for (; r < end && r->enabled_p; ++r) |
3621 | if (r->y <= y && r->y + r->height > y) | |
3622 | { | |
3623 | /* Found the row at y. */ | |
3624 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3625 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3626 | int gx; | |
3627 | ||
3628 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3629 | rect->bottom = rect->top + r->height; | |
3630 | ||
3631 | if (x < r->x) | |
3632 | { | |
3633 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3634 | /* Shouldn't this be a pixel value? |
3635 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3636 | ++KFS */ | |
3637 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3638 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3639 | return 1; | |
3640 | } | |
3641 | ||
3642 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3643 | if (gx <= x && gx + g->pixel_width > x) | |
3644 | { | |
3645 | /* x is on a glyph. */ | |
3646 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3647 | rect->right = rect->left + g->pixel_width; | |
3648 | return 1; | |
3649 | } | |
3650 | ||
3651 | /* x is to the right of the last glyph in the row. */ | |
3652 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
f1a83aab KS |
3653 | /* Shouldn't this be a pixel value? |
3654 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. | |
3655 | ++KFS */ | |
3656 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3657 | return 1; |
3658 | } | |
3659 | } | |
3660 | ||
3661 | /* The y is not on any row. */ | |
3662 | return 0; | |
3663 | } | |
3664 | ||
f9e65eb3 KS |
3665 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3666 | ||
e0f712ba AC |
3667 | /* Record the position of the mouse in last_mouse_glyph. */ |
3668 | static void | |
3669 | remember_mouse_glyph (f1, gx, gy) | |
3670 | struct frame * f1; | |
3671 | int gx, gy; | |
3672 | { | |
3673 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3674 | { | |
3675 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3676 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3677 | ||
f1a83aab | 3678 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3679 | round down even for negative values. */ |
3680 | if (gx < 0) | |
3681 | gx -= width - 1; | |
3682 | if (gy < 0) | |
3683 | gy -= height - 1; | |
3684 | #if 0 | |
3685 | /* This was the original code from XTmouse_position, but it seems | |
3686 | to give the position of the glyph diagonally next to the one | |
3687 | the mouse is over. */ | |
3688 | gx = (gx + width - 1) / width * width; | |
3689 | gy = (gy + height - 1) / height * height; | |
3690 | #else | |
3691 | gx = gx / width * width; | |
3692 | gy = gy / height * height; | |
3693 | #endif | |
3694 | ||
3695 | last_mouse_glyph.left = gx; | |
3696 | last_mouse_glyph.top = gy; | |
3697 | last_mouse_glyph.right = gx + width; | |
3698 | last_mouse_glyph.bottom = gy + height; | |
3699 | } | |
3700 | } | |
1a578e9b | 3701 | |
f9e65eb3 | 3702 | |
1a578e9b AC |
3703 | /* Return the current position of the mouse. |
3704 | *fp should be a frame which indicates which display to ask about. | |
3705 | ||
3706 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3707 | and *part to the frame, window, and scroll bar part that the mouse | |
3708 | is over. Set *x and *y to the portion and whole of the mouse's | |
3709 | position on the scroll bar. | |
3710 | ||
3711 | If the mouse movement started elsewhere, set *fp to the frame the | |
3712 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3713 | the mouse is over. | |
3714 | ||
3715 | Set *time to the server time-stamp for the time at which the mouse | |
3716 | was at this position. | |
3717 | ||
3718 | Don't store anything if we don't have a valid set of values to report. | |
3719 | ||
3720 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3721 | movement. */ | |
3722 | ||
e0f712ba | 3723 | static void |
1a578e9b AC |
3724 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3725 | FRAME_PTR *fp; | |
3726 | int insist; | |
3727 | Lisp_Object *bar_window; | |
3728 | enum scroll_bar_part *part; | |
3729 | Lisp_Object *x, *y; | |
3730 | unsigned long *time; | |
3731 | { | |
3732 | Point mouse_pos; | |
3733 | int ignore1, ignore2; | |
3734 | WindowPtr wp = FrontWindow (); | |
5883787c | 3735 | struct frame *f; |
1a578e9b AC |
3736 | Lisp_Object frame, tail; |
3737 | ||
5883787c | 3738 | if (is_emacs_window(wp)) |
177c0ea7 | 3739 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 3740 | |
1a578e9b AC |
3741 | BLOCK_INPUT; |
3742 | ||
3743 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3744 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3745 | else | |
3746 | { | |
3747 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3748 | FOR_EACH_FRAME (tail, frame) | |
3749 | XFRAME (frame)->mouse_moved = 0; | |
3750 | ||
3751 | last_mouse_scroll_bar = Qnil; | |
3752 | ||
e0f712ba AC |
3753 | #if TARGET_API_MAC_CARBON |
3754 | SetPort (GetWindowPort (wp)); | |
3755 | #else | |
1a578e9b | 3756 | SetPort (wp); |
e0f712ba AC |
3757 | #endif |
3758 | ||
1a578e9b AC |
3759 | GetMouse (&mouse_pos); |
3760 | ||
3761 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
3762 | &last_mouse_glyph, insist); | |
3763 | ||
3764 | *bar_window = Qnil; | |
3765 | *part = scroll_bar_handle; | |
3766 | *fp = f; | |
3767 | XSETINT (*x, mouse_pos.h); | |
3768 | XSETINT (*y, mouse_pos.v); | |
3769 | *time = last_mouse_movement_time; | |
3770 | } | |
177c0ea7 | 3771 | |
1a578e9b AC |
3772 | UNBLOCK_INPUT; |
3773 | } | |
3774 | ||
3775 | \f | |
f9e65eb3 KS |
3776 | /*********************************************************************** |
3777 | Tool-bars | |
3778 | ***********************************************************************/ | |
3779 | ||
3780 | /* Handle mouse button event on the tool-bar of frame F, at | |
3781 | frame-relative coordinates X/Y. EVENT_TYPE is either ButtionPress | |
3782 | or ButtonRelase. */ | |
3783 | ||
3784 | static void | |
3785 | mac_handle_tool_bar_click (f, button_event) | |
3786 | struct frame *f; | |
3787 | EventRecord *button_event; | |
3788 | { | |
3789 | int x = button_event->where.h; | |
3790 | int y = button_event->where.v; | |
3791 | ||
3792 | if (button_event->what == mouseDown) | |
3793 | handle_tool_bar_click (f, x, y, 1, 0); | |
3794 | else | |
3795 | handle_tool_bar_click (f, x, y, 0, | |
3796 | x_mac_to_emacs_modifiers (FRAME_MAC_DISPLAY_INFO (f), | |
3797 | button_event->modifiers)); | |
3798 | } | |
3799 | ||
3800 | \f | |
1a578e9b AC |
3801 | /************************************************************************ |
3802 | Scroll bars, general | |
3803 | ************************************************************************/ | |
177c0ea7 | 3804 | |
1a578e9b AC |
3805 | /* Create a scroll bar and return the scroll bar vector for it. W is |
3806 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 3807 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
3808 | scroll bar. */ |
3809 | ||
3810 | static struct scroll_bar * | |
3811 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
3812 | struct window *w; | |
3813 | int top, left, width, height, disp_top, disp_height; | |
3814 | { | |
3815 | struct frame *f = XFRAME (w->frame); | |
3816 | struct scroll_bar *bar | |
3817 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
3818 | Rect r; | |
3819 | ControlHandle ch; | |
3820 | ||
3821 | BLOCK_INPUT; | |
3822 | ||
3823 | r.left = left; | |
3824 | r.top = disp_top; | |
3825 | r.right = left + width; | |
3826 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 3827 | |
e0f712ba AC |
3828 | #ifdef TARGET_API_MAC_CARBON |
3829 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, | |
3830 | kControlScrollBarProc, 0L); | |
3831 | #else | |
1a578e9b AC |
3832 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, scrollBarProc, |
3833 | 0L); | |
e0f712ba | 3834 | #endif |
1a578e9b AC |
3835 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
3836 | SetControlReference (ch, (long) bar); | |
3837 | ||
3838 | XSETWINDOW (bar->window, w); | |
3839 | XSETINT (bar->top, top); | |
3840 | XSETINT (bar->left, left); | |
3841 | XSETINT (bar->width, width); | |
3842 | XSETINT (bar->height, height); | |
3843 | XSETINT (bar->start, 0); | |
3844 | XSETINT (bar->end, 0); | |
3845 | bar->dragging = Qnil; | |
3846 | ||
3847 | /* Add bar to its frame's list of scroll bars. */ | |
3848 | bar->next = FRAME_SCROLL_BARS (f); | |
3849 | bar->prev = Qnil; | |
3850 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
3851 | if (!NILP (bar->next)) | |
3852 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
3853 | ||
3854 | UNBLOCK_INPUT; | |
3855 | return bar; | |
3856 | } | |
3857 | ||
3858 | ||
3859 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 3860 | |
1a578e9b AC |
3861 | If the handle is already drawn from START to END, don't bother |
3862 | redrawing it, unless REBUILD is non-zero; in that case, always | |
3863 | redraw it. (REBUILD is handy for drawing the handle after expose | |
3864 | events.) | |
3865 | ||
3866 | Normally, we want to constrain the start and end of the handle to | |
3867 | fit inside its rectangle, but if the user is dragging the scroll | |
3868 | bar handle, we want to let them drag it down all the way, so that | |
3869 | the bar's top is as far down as it goes; otherwise, there's no way | |
3870 | to move to the very end of the buffer. */ | |
3871 | ||
3872 | static void | |
3873 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
3874 | struct scroll_bar *bar; | |
3875 | int start, end; | |
3876 | int rebuild; | |
3877 | { | |
3878 | int dragging = ! NILP (bar->dragging); | |
3879 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
3880 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
3881 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
3882 | int length = end - start; | |
1a578e9b AC |
3883 | |
3884 | /* If the display is already accurate, do nothing. */ | |
3885 | if (! rebuild | |
3886 | && start == XINT (bar->start) | |
3887 | && end == XINT (bar->end)) | |
3888 | return; | |
3889 | ||
3890 | BLOCK_INPUT; | |
3891 | ||
e0f712ba AC |
3892 | /* Make sure the values are reasonable, and try to preserve the |
3893 | distance between start and end. */ | |
3894 | if (start < 0) | |
3895 | start = 0; | |
3896 | else if (start > top_range) | |
3897 | start = top_range; | |
3898 | end = start + length; | |
177c0ea7 | 3899 | |
e0f712ba AC |
3900 | if (end < start) |
3901 | end = start; | |
3902 | else if (end > top_range && ! dragging) | |
3903 | end = top_range; | |
3904 | ||
3905 | /* Store the adjusted setting in the scroll bar. */ | |
3906 | XSETINT (bar->start, start); | |
3907 | XSETINT (bar->end, end); | |
3908 | ||
3909 | /* Clip the end position, just for display. */ | |
3910 | if (end > top_range) | |
3911 | end = top_range; | |
3912 | ||
3913 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
3914 | top positions, to make sure the handle is always at least that | |
3915 | many pixels tall. */ | |
3916 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
3917 | ||
3918 | SetControlMinimum (ch, 0); | |
3919 | /* Don't inadvertently activate deactivated scroll bars */ | |
3920 | if (GetControlMaximum (ch) != -1) | |
3921 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
3922 | - (end - start)); | |
3923 | SetControlValue (ch, start); | |
3924 | #if TARGET_API_MAC_CARBON | |
3925 | SetControlViewSize (ch, end - start); | |
1a578e9b | 3926 | #endif |
1a578e9b AC |
3927 | |
3928 | UNBLOCK_INPUT; | |
3929 | } | |
3930 | ||
3931 | ||
3932 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
3933 | nil. */ | |
3934 | ||
3935 | static void | |
3936 | x_scroll_bar_remove (bar) | |
3937 | struct scroll_bar *bar; | |
3938 | { | |
3939 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 3940 | |
1a578e9b AC |
3941 | BLOCK_INPUT; |
3942 | ||
3943 | /* Destroy the Mac scroll bar control */ | |
3944 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
3945 | ||
3946 | /* Disassociate this scroll bar from its window. */ | |
3947 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
3948 | ||
3949 | UNBLOCK_INPUT; | |
3950 | } | |
3951 | ||
1a578e9b AC |
3952 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
3953 | that we are displaying PORTION characters out of a total of WHOLE | |
3954 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
3955 | create one. */ | |
1a578e9b AC |
3956 | static void |
3957 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
3958 | struct window *w; | |
3959 | int portion, whole, position; | |
3960 | { | |
3961 | struct frame *f = XFRAME (w->frame); | |
3962 | struct scroll_bar *bar; | |
3963 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 3964 | int window_y, window_height; |
1a578e9b AC |
3965 | |
3966 | /* Get window dimensions. */ | |
f1a83aab | 3967 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 3968 | top = window_y; |
e0f712ba AC |
3969 | #ifdef MAC_OSX |
3970 | width = 16; | |
3971 | #else | |
f1a83aab | 3972 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
e0f712ba | 3973 | #endif |
1a578e9b AC |
3974 | height = window_height; |
3975 | ||
3976 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 3977 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
3978 | |
3979 | /* Compute the width of the scroll bar which might be less than | |
3980 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
3981 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
3982 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
3983 | else |
3984 | sb_width = width; | |
3985 | ||
3986 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 3987 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
177c0ea7 | 3988 | sb_left = left + width - sb_width - (width - sb_width) / 2; |
1a578e9b AC |
3989 | else |
3990 | sb_left = left + (width - sb_width) / 2; | |
177c0ea7 | 3991 | |
1a578e9b AC |
3992 | /* Adjustments according to Inside Macintosh to make it look nice */ |
3993 | disp_top = top; | |
3994 | disp_height = height; | |
3995 | if (disp_top == 0) | |
3996 | { | |
3997 | disp_top = -1; | |
3998 | disp_height++; | |
3999 | } | |
f1a83aab | 4000 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
4001 | { |
4002 | disp_top++; | |
4003 | disp_height--; | |
4004 | } | |
177c0ea7 | 4005 | |
f1a83aab | 4006 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 4007 | sb_left++; |
177c0ea7 | 4008 | |
1a578e9b AC |
4009 | /* Does the scroll bar exist yet? */ |
4010 | if (NILP (w->vertical_scroll_bar)) | |
4011 | { | |
4012 | BLOCK_INPUT; | |
4013 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
4014 | left, top, width, height, 0); | |
4015 | UNBLOCK_INPUT; | |
4016 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
4017 | disp_height); | |
4018 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
4019 | } | |
4020 | else | |
4021 | { | |
4022 | /* It may just need to be moved and resized. */ | |
4023 | ControlHandle ch; | |
177c0ea7 | 4024 | |
1a578e9b AC |
4025 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4026 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4027 | ||
4028 | BLOCK_INPUT; | |
4029 | ||
4030 | /* If already correctly positioned, do nothing. */ | |
4031 | if (XINT (bar->left) == sb_left | |
4032 | && XINT (bar->top) == top | |
4033 | && XINT (bar->width) == sb_width | |
4034 | && XINT (bar->height) == height) | |
4035 | Draw1Control (ch); | |
4036 | else | |
4037 | { | |
e0f712ba AC |
4038 | /* Clear areas not covered by the scroll bar because it's not as |
4039 | wide as the area reserved for it . This makes sure a | |
4040 | previous mode line display is cleared after C-x 2 C-x 1, for | |
4041 | example. */ | |
f1a83aab | 4042 | int area_width = WINDOW_SCROLL_BAR_AREA_WIDTH (w); |
e0f712ba AC |
4043 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4044 | left, top, area_width, height, 0); | |
4045 | ||
4046 | #if 0 | |
f1a83aab | 4047 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4048 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4049 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4050 | #endif |
1a578e9b AC |
4051 | |
4052 | HideControl (ch); | |
4053 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4054 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4055 | disp_height); | |
4056 | ShowControl (ch); | |
177c0ea7 | 4057 | |
1a578e9b AC |
4058 | /* Remember new settings. */ |
4059 | XSETINT (bar->left, sb_left); | |
4060 | XSETINT (bar->top, top); | |
4061 | XSETINT (bar->width, sb_width); | |
4062 | XSETINT (bar->height, height); | |
4063 | } | |
4064 | ||
4065 | UNBLOCK_INPUT; | |
4066 | } | |
4067 | ||
4068 | /* Set the scroll bar's current state, unless we're currently being | |
4069 | dragged. */ | |
4070 | if (NILP (bar->dragging)) | |
4071 | { | |
4072 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4073 | ||
4074 | if (whole == 0) | |
4075 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4076 | else | |
4077 | { | |
4078 | int start = ((double) position * top_range) / whole; | |
4079 | int end = ((double) (position + portion) * top_range) / whole; | |
4080 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4081 | } | |
4082 | } | |
4083 | } | |
4084 | ||
4085 | ||
4086 | /* The following three hooks are used when we're doing a thorough | |
4087 | redisplay of the frame. We don't explicitly know which scroll bars | |
4088 | are going to be deleted, because keeping track of when windows go | |
4089 | away is a real pain - "Can you say set-window-configuration, boys | |
4090 | and girls?" Instead, we just assert at the beginning of redisplay | |
4091 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4092 | from the fiery pit when we actually redisplay its window. */ | |
4093 | ||
4094 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4095 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4096 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4097 | ||
4098 | static void | |
4099 | XTcondemn_scroll_bars (frame) | |
4100 | FRAME_PTR frame; | |
4101 | { | |
4102 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4103 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4104 | { | |
4105 | Lisp_Object bar; | |
4106 | bar = FRAME_SCROLL_BARS (frame); | |
4107 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4108 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4109 | XSCROLL_BAR (bar)->prev = Qnil; | |
4110 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4111 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4112 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4113 | } | |
4114 | } | |
4115 | ||
e0f712ba | 4116 | |
1a578e9b AC |
4117 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4118 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4119 | |
1a578e9b AC |
4120 | static void |
4121 | XTredeem_scroll_bar (window) | |
4122 | struct window *window; | |
4123 | { | |
4124 | struct scroll_bar *bar; | |
4125 | ||
4126 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4127 | if (NILP (window->vertical_scroll_bar)) | |
4128 | abort (); | |
4129 | ||
4130 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4131 | ||
4132 | /* Unlink it from the condemned list. */ | |
4133 | { | |
4134 | FRAME_PTR f = XFRAME (WINDOW_FRAME (window)); | |
4135 | ||
4136 | if (NILP (bar->prev)) | |
4137 | { | |
4138 | /* If the prev pointer is nil, it must be the first in one of | |
4139 | the lists. */ | |
4140 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4141 | /* It's not condemned. Everything's fine. */ | |
4142 | return; | |
4143 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4144 | window->vertical_scroll_bar)) | |
4145 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4146 | else | |
4147 | /* If its prev pointer is nil, it must be at the front of | |
4148 | one or the other! */ | |
4149 | abort (); | |
4150 | } | |
4151 | else | |
4152 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
4153 | ||
4154 | if (! NILP (bar->next)) | |
4155 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
4156 | ||
4157 | bar->next = FRAME_SCROLL_BARS (f); | |
4158 | bar->prev = Qnil; | |
4159 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4160 | if (! NILP (bar->next)) | |
4161 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4162 | } | |
4163 | } | |
4164 | ||
4165 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4166 | last call to `*condemn_scroll_bars_hook'. */ | |
4167 | ||
4168 | static void | |
4169 | XTjudge_scroll_bars (f) | |
4170 | FRAME_PTR f; | |
4171 | { | |
4172 | Lisp_Object bar, next; | |
4173 | ||
4174 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4175 | ||
4176 | /* Clear out the condemned list now so we won't try to process any | |
4177 | more events on the hapless scroll bars. */ | |
4178 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4179 | ||
4180 | for (; ! NILP (bar); bar = next) | |
4181 | { | |
4182 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4183 | ||
4184 | x_scroll_bar_remove (b); | |
4185 | ||
4186 | next = b->next; | |
4187 | b->next = b->prev = Qnil; | |
4188 | } | |
4189 | ||
4190 | /* Now there should be no references to the condemned scroll bars, | |
4191 | and they should get garbage-collected. */ | |
4192 | } | |
4193 | ||
4194 | ||
f9e65eb3 | 4195 | void |
1a578e9b AC |
4196 | activate_scroll_bars (frame) |
4197 | FRAME_PTR frame; | |
4198 | { | |
4199 | Lisp_Object bar; | |
4200 | ControlHandle ch; | |
177c0ea7 | 4201 | |
1a578e9b AC |
4202 | bar = FRAME_SCROLL_BARS (frame); |
4203 | while (! NILP (bar)) | |
4204 | { | |
4205 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4206 | #ifdef TARGET_API_MAC_CARBON |
4207 | ActivateControl (ch); | |
4208 | #else | |
1a578e9b AC |
4209 | SetControlMaximum (ch, |
4210 | VERTICAL_SCROLL_BAR_TOP_RANGE (frame, | |
4211 | XINT (XSCROLL_BAR (bar) | |
4212 | ->height)) - 1); | |
e0f712ba | 4213 | #endif |
1a578e9b AC |
4214 | bar = XSCROLL_BAR (bar)->next; |
4215 | } | |
4216 | } | |
4217 | ||
4218 | ||
f9e65eb3 | 4219 | void |
1a578e9b AC |
4220 | deactivate_scroll_bars (frame) |
4221 | FRAME_PTR frame; | |
4222 | { | |
4223 | Lisp_Object bar; | |
4224 | ControlHandle ch; | |
177c0ea7 | 4225 | |
1a578e9b AC |
4226 | bar = FRAME_SCROLL_BARS (frame); |
4227 | while (! NILP (bar)) | |
4228 | { | |
4229 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4230 | #ifdef TARGET_API_MAC_CARBON |
4231 | DeactivateControl (ch); | |
4232 | #else | |
1a578e9b | 4233 | SetControlMaximum (ch, XINT (-1)); |
177c0ea7 | 4234 | #endif |
1a578e9b AC |
4235 | bar = XSCROLL_BAR (bar)->next; |
4236 | } | |
4237 | } | |
4238 | ||
4239 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind | |
3b8f9651 | 4240 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4241 | |
4242 | This may be called from a signal handler, so we have to ignore GC | |
4243 | mark bits. */ | |
4244 | ||
4245 | static void | |
4246 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4247 | struct scroll_bar *bar; | |
4248 | int part_code; | |
4249 | EventRecord *er; | |
4250 | struct input_event *bufp; | |
4251 | { | |
4252 | if (! GC_WINDOWP (bar->window)) | |
4253 | abort (); | |
4254 | ||
3b8f9651 | 4255 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4256 | bufp->frame_or_window = bar->window; |
4257 | bufp->arg = Qnil; | |
4258 | ||
4259 | bar->dragging = Qnil; | |
177c0ea7 | 4260 | |
1a578e9b AC |
4261 | switch (part_code) |
4262 | { | |
4263 | case kControlUpButtonPart: | |
4264 | bufp->part = scroll_bar_up_arrow; | |
4265 | break; | |
4266 | case kControlDownButtonPart: | |
4267 | bufp->part = scroll_bar_down_arrow; | |
4268 | break; | |
4269 | case kControlPageUpPart: | |
4270 | bufp->part = scroll_bar_above_handle; | |
4271 | break; | |
4272 | case kControlPageDownPart: | |
4273 | bufp->part = scroll_bar_below_handle; | |
4274 | break; | |
e0f712ba AC |
4275 | #ifdef TARGET_API_MAC_CARBON |
4276 | default: | |
4277 | #else | |
1a578e9b | 4278 | case kControlIndicatorPart: |
e0f712ba | 4279 | #endif |
1a578e9b AC |
4280 | if (er->what == mouseDown) |
4281 | bar->dragging = make_number (0); | |
4282 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4283 | bufp->part = scroll_bar_handle; | |
4284 | break; | |
4285 | } | |
4286 | } | |
4287 | ||
4288 | ||
4289 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4290 | ||
4291 | This may be called from a signal handler, so we have to ignore GC | |
4292 | mark bits. */ | |
4293 | ||
4294 | static void | |
4295 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4296 | struct scroll_bar *bar; | |
4297 | int y_pos; | |
4298 | Time t; | |
4299 | { | |
4300 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4301 | ||
4302 | last_mouse_movement_time = t; | |
4303 | ||
4304 | f->mouse_moved = 1; | |
4305 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4306 | ||
4307 | /* If we're dragging the bar, display it. */ | |
4308 | if (! GC_NILP (bar->dragging)) | |
4309 | { | |
4310 | /* Where should the handle be now? */ | |
4311 | int new_start = y_pos - 24; | |
4312 | ||
4313 | if (new_start != XINT (bar->start)) | |
4314 | { | |
4315 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4316 | ||
4317 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4318 | } | |
4319 | } | |
4320 | } | |
4321 | ||
4322 | ||
4323 | /* Return information to the user about the current position of the | |
4324 | mouse on the scroll bar. */ | |
4325 | ||
4326 | static void | |
4327 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4328 | FRAME_PTR *fp; | |
4329 | Lisp_Object *bar_window; | |
4330 | enum scroll_bar_part *part; | |
4331 | Lisp_Object *x, *y; | |
4332 | unsigned long *time; | |
4333 | { | |
4334 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
4335 | WindowPtr wp = FrontWindow (); | |
4336 | Point mouse_pos; | |
4337 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; | |
4338 | int win_y, top_range; | |
4339 | ||
e0f712ba AC |
4340 | #if TARGET_API_MAC_CARBON |
4341 | SetPort (GetWindowPort (wp)); | |
4342 | #else | |
1a578e9b | 4343 | SetPort (wp); |
e0f712ba AC |
4344 | #endif |
4345 | ||
1a578e9b AC |
4346 | GetMouse (&mouse_pos); |
4347 | ||
4348 | win_y = mouse_pos.v - XINT (bar->top); | |
4349 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4350 | ||
4351 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4352 | ||
4353 | win_y -= 24; | |
4354 | ||
4355 | if (! NILP (bar->dragging)) | |
4356 | win_y -= XINT (bar->dragging); | |
4357 | ||
4358 | if (win_y < 0) | |
4359 | win_y = 0; | |
4360 | if (win_y > top_range) | |
4361 | win_y = top_range; | |
4362 | ||
4363 | *fp = f; | |
4364 | *bar_window = bar->window; | |
4365 | ||
4366 | if (! NILP (bar->dragging)) | |
4367 | *part = scroll_bar_handle; | |
4368 | else if (win_y < XINT (bar->start)) | |
4369 | *part = scroll_bar_above_handle; | |
4370 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4371 | *part = scroll_bar_handle; | |
4372 | else | |
4373 | *part = scroll_bar_below_handle; | |
4374 | ||
4375 | XSETINT (*x, win_y); | |
4376 | XSETINT (*y, top_range); | |
4377 | ||
4378 | f->mouse_moved = 0; | |
4379 | last_mouse_scroll_bar = Qnil; | |
4380 | ||
4381 | *time = last_mouse_movement_time; | |
4382 | } | |
4383 | \f | |
4384 | /*********************************************************************** | |
4385 | Text Cursor | |
4386 | ***********************************************************************/ | |
4387 | ||
1a578e9b AC |
4388 | /* Set clipping for output in glyph row ROW. W is the window in which |
4389 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4390 | |
4391 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4392 | clipped to the interior of the window dedicated to text display, | |
4393 | mode lines must be clipped to the whole window. */ | |
4394 | ||
4395 | static void | |
f1a83aab | 4396 | x_clip_to_row (w, row, gc) |
1a578e9b AC |
4397 | struct window *w; |
4398 | struct glyph_row *row; | |
4399 | GC gc; | |
1a578e9b AC |
4400 | { |
4401 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4402 | Rect clip_rect; | |
f1a83aab | 4403 | int window_y, window_width; |
1a578e9b | 4404 | |
f1a83aab | 4405 | window_box (w, -1, 0, &window_y, &window_width, 0); |
1a578e9b AC |
4406 | |
4407 | clip_rect.left = WINDOW_TO_FRAME_PIXEL_X (w, 0); | |
4408 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
4409 | clip_rect.top = max (clip_rect.top, window_y); | |
4410 | clip_rect.right = clip_rect.left + window_width; | |
4411 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4412 | ||
1a578e9b AC |
4413 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4414 | } | |
4415 | ||
4416 | ||
4417 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4418 | ||
4419 | static void | |
4420 | x_draw_hollow_cursor (w, row) | |
4421 | struct window *w; | |
4422 | struct glyph_row *row; | |
4423 | { | |
4424 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4425 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4426 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4427 | int x, y, wd, h; | |
4428 | XGCValues xgcv; | |
4429 | struct glyph *cursor_glyph; | |
4430 | GC gc; | |
4431 | ||
4432 | /* Compute frame-relative coordinates from window-relative | |
4433 | coordinates. */ | |
4434 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
4435 | y = (WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y) | |
4436 | + row->ascent - w->phys_cursor_ascent); | |
4437 | h = row->height - 1; | |
4438 | ||
4439 | /* Get the glyph the cursor is on. If we can't tell because | |
4440 | the current matrix is invalid or such, give up. */ | |
4441 | cursor_glyph = get_phys_cursor_glyph (w); | |
4442 | if (cursor_glyph == NULL) | |
4443 | return; | |
4444 | ||
4445 | /* Compute the width of the rectangle to draw. If on a stretch | |
4446 | glyph, and `x-stretch-block-cursor' is nil, don't draw a | |
4447 | rectangle as wide as the glyph, but use a canonical character | |
4448 | width instead. */ | |
4449 | wd = cursor_glyph->pixel_width - 1; | |
4450 | if (cursor_glyph->type == STRETCH_GLYPH | |
4451 | && !x_stretch_cursor_p) | |
f1a83aab | 4452 | wd = min (FRAME_COLUMN_WIDTH (f), wd); |
177c0ea7 | 4453 | |
1a578e9b AC |
4454 | /* The foreground of cursor_gc is typically the same as the normal |
4455 | background color, which can cause the cursor box to be invisible. */ | |
4456 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4457 | if (dpyinfo->scratch_cursor_gc) | |
4458 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4459 | else | |
4460 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4461 | GCForeground, &xgcv); | |
4462 | gc = dpyinfo->scratch_cursor_gc; | |
4463 | ||
4464 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
f1a83aab | 4465 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4466 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4467 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4468 | } | |
4469 | ||
4470 | ||
4471 | /* Draw a bar cursor on window W in glyph row ROW. | |
4472 | ||
4473 | Implementation note: One would like to draw a bar cursor with an | |
4474 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4475 | Unfortunately, I didn't find a font yet that has this property set. | |
4476 | --gerd. */ | |
4477 | ||
4478 | static void | |
4479 | x_draw_bar_cursor (w, row, width) | |
4480 | struct window *w; | |
4481 | struct glyph_row *row; | |
4482 | int width; | |
4483 | { | |
4484 | /* If cursor hpos is out of bounds, don't draw garbage. This can | |
4485 | happen in mini-buffer windows when switching between echo area | |
4486 | glyphs and mini-buffer. */ | |
4487 | if (w->phys_cursor.hpos < row->used[TEXT_AREA]) | |
4488 | { | |
4489 | struct frame *f = XFRAME (w->frame); | |
4490 | struct glyph *cursor_glyph; | |
4491 | GC gc; | |
4492 | int x; | |
4493 | unsigned long mask; | |
4494 | XGCValues xgcv; | |
4495 | Display *dpy; | |
4496 | Window window; | |
177c0ea7 | 4497 | |
1a578e9b AC |
4498 | cursor_glyph = get_phys_cursor_glyph (w); |
4499 | if (cursor_glyph == NULL) | |
4500 | return; | |
4501 | ||
4502 | xgcv.background = f->output_data.mac->cursor_pixel; | |
4503 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4504 | mask = GCForeground | GCBackground; | |
4505 | dpy = FRAME_MAC_DISPLAY (f); | |
4506 | window = FRAME_MAC_WINDOW (f); | |
4507 | gc = FRAME_X_DISPLAY_INFO (f)->scratch_cursor_gc; | |
177c0ea7 | 4508 | |
1a578e9b AC |
4509 | if (gc) |
4510 | XChangeGC (dpy, gc, mask, &xgcv); | |
4511 | else | |
4512 | { | |
4513 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
4514 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
4515 | } | |
4516 | ||
4517 | if (width < 0) | |
668e2d32 | 4518 | width = FRAME_CURSOR_WIDTH (f); |
1a578e9b AC |
4519 | |
4520 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
f1a83aab | 4521 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4522 | XFillRectangle (dpy, window, gc, |
4523 | x, | |
4524 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
4525 | min (cursor_glyph->pixel_width, width), | |
4526 | row->height); | |
4527 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4528 | } | |
4529 | } | |
4530 | ||
4531 | ||
f9e65eb3 | 4532 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
4533 | |
4534 | static void | |
f9e65eb3 KS |
4535 | mac_define_frame_cursor (f, cursor) |
4536 | struct frame *f; | |
4537 | Cursor cursor; | |
1a578e9b | 4538 | { |
f9e65eb3 | 4539 | /* MAC TODO */ |
1a578e9b AC |
4540 | } |
4541 | ||
4542 | ||
f9e65eb3 | 4543 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
4544 | |
4545 | static void | |
f9e65eb3 KS |
4546 | mac_clear_frame_area (f, x, y, width, height) |
4547 | struct frame *f; | |
4548 | int x, y, width, height; | |
1a578e9b | 4549 | { |
f9e65eb3 KS |
4550 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4551 | x, y, width, height, 0); | |
1a578e9b AC |
4552 | } |
4553 | ||
4554 | ||
f9e65eb3 | 4555 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
4556 | |
4557 | static void | |
e5a3b7d9 | 4558 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 4559 | struct window *w; |
f9e65eb3 | 4560 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
4561 | int x, y; |
4562 | int cursor_type, cursor_width; | |
4563 | int on_p, active_p; | |
1a578e9b | 4564 | { |
e5a3b7d9 | 4565 | if (on_p) |
1a578e9b | 4566 | { |
e5a3b7d9 KS |
4567 | w->phys_cursor_type = cursor_type; |
4568 | w->phys_cursor_width = cursor_width; | |
1a578e9b AC |
4569 | w->phys_cursor_on_p = 1; |
4570 | ||
797dc7b8 KS |
4571 | if (glyph_row->exact_window_width_line_p |
4572 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
4573 | { | |
4574 | glyph_row->cursor_in_fringe_p = 1; | |
4575 | draw_fringe_bitmap (w, glyph_row, 0); | |
4576 | return; | |
4577 | } | |
4578 | ||
e5a3b7d9 | 4579 | switch (cursor_type) |
1a578e9b AC |
4580 | { |
4581 | case HOLLOW_BOX_CURSOR: | |
4582 | x_draw_hollow_cursor (w, glyph_row); | |
4583 | break; | |
4584 | ||
4585 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 4586 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
4587 | break; |
4588 | ||
668e2d32 KS |
4589 | case HBAR_CURSOR: |
4590 | /* TODO. For now, just draw bar cursor. */ | |
1a578e9b | 4591 | case BAR_CURSOR: |
e5a3b7d9 | 4592 | x_draw_bar_cursor (w, glyph_row, cursor_width); |
1a578e9b AC |
4593 | break; |
4594 | ||
4595 | case NO_CURSOR: | |
4596 | break; | |
4597 | ||
4598 | default: | |
4599 | abort (); | |
4600 | } | |
1a578e9b | 4601 | } |
1a578e9b AC |
4602 | } |
4603 | ||
e0f712ba AC |
4604 | \f |
4605 | /* Icons. */ | |
1a578e9b | 4606 | |
e0f712ba | 4607 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 4608 | int |
e0f712ba | 4609 | x_bitmap_icon (f, icon) |
1a578e9b | 4610 | struct frame *f; |
e0f712ba | 4611 | Lisp_Object icon; |
1a578e9b | 4612 | { |
e0f712ba | 4613 | HANDLE hicon; |
1a578e9b | 4614 | |
e0f712ba | 4615 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
4616 | return 1; |
4617 | ||
e0f712ba AC |
4618 | if (NILP (icon)) |
4619 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
4620 | else if (STRINGP (icon)) | |
d5db4077 | 4621 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
4622 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
4623 | else if (SYMBOLP (icon)) | |
4624 | { | |
4625 | LPCTSTR name; | |
4626 | ||
4627 | if (EQ (icon, intern ("application"))) | |
4628 | name = (LPCTSTR) IDI_APPLICATION; | |
4629 | else if (EQ (icon, intern ("hand"))) | |
4630 | name = (LPCTSTR) IDI_HAND; | |
4631 | else if (EQ (icon, intern ("question"))) | |
4632 | name = (LPCTSTR) IDI_QUESTION; | |
4633 | else if (EQ (icon, intern ("exclamation"))) | |
4634 | name = (LPCTSTR) IDI_EXCLAMATION; | |
4635 | else if (EQ (icon, intern ("asterisk"))) | |
4636 | name = (LPCTSTR) IDI_ASTERISK; | |
4637 | else if (EQ (icon, intern ("winlogo"))) | |
4638 | name = (LPCTSTR) IDI_WINLOGO; | |
4639 | else | |
4640 | return 1; | |
1a578e9b | 4641 | |
e0f712ba | 4642 | hicon = LoadIcon (NULL, name); |
1a578e9b | 4643 | } |
e0f712ba | 4644 | else |
1a578e9b AC |
4645 | return 1; |
4646 | ||
e0f712ba AC |
4647 | if (hicon == NULL) |
4648 | return 1; | |
1a578e9b | 4649 | |
e0f712ba AC |
4650 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
4651 | (LPARAM) hicon); | |
1a578e9b AC |
4652 | |
4653 | return 0; | |
4654 | } | |
e0f712ba | 4655 | #endif /* MAC_TODO */ |
1a578e9b | 4656 | \f |
e0f712ba AC |
4657 | /************************************************************************ |
4658 | Handling X errors | |
4659 | ************************************************************************/ | |
1a578e9b | 4660 | |
e0f712ba AC |
4661 | /* Display Error Handling functions not used on W32. Listing them here |
4662 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 4663 | |
1a578e9b | 4664 | x_error_catcher (display, error) |
1a578e9b | 4665 | x_catch_errors (dpy) |
1a578e9b | 4666 | x_catch_errors_unwind (old_val) |
1a578e9b | 4667 | x_check_errors (dpy, format) |
1a578e9b | 4668 | x_had_errors_p (dpy) |
1a578e9b | 4669 | x_clear_errors (dpy) |
1a578e9b | 4670 | x_uncatch_errors (dpy, count) |
1a578e9b | 4671 | x_trace_wire () |
e0f712ba AC |
4672 | x_connection_signal (signalnum) |
4673 | x_connection_closed (dpy, error_message) | |
1a578e9b | 4674 | x_error_quitter (display, error) |
1a578e9b | 4675 | x_error_handler (display, error) |
1a578e9b | 4676 | x_io_error_quitter (display) |
1a578e9b | 4677 | |
e0f712ba AC |
4678 | */ |
4679 | ||
1a578e9b AC |
4680 | \f |
4681 | /* Changing the font of the frame. */ | |
4682 | ||
4683 | /* Give frame F the font named FONTNAME as its default font, and | |
4684 | return the full name of that font. FONTNAME may be a wildcard | |
4685 | pattern; in that case, we choose some font that fits the pattern. | |
4686 | The return value shows which font we chose. */ | |
4687 | ||
4688 | Lisp_Object | |
4689 | x_new_font (f, fontname) | |
4690 | struct frame *f; | |
4691 | register char *fontname; | |
4692 | { | |
4693 | struct font_info *fontp | |
4694 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
4695 | ||
4696 | if (!fontp) | |
4697 | return Qnil; | |
4698 | ||
e0f712ba AC |
4699 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
4700 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
4701 | FRAME_FONTSET (f) = -1; | |
4702 | ||
f1a83aab KS |
4703 | FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f)); |
4704 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); | |
4705 | ||
4706 | compute_fringe_widths (f, 1); | |
4707 | ||
1a578e9b | 4708 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 4709 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 4710 | { |
f1a83aab KS |
4711 | int wid = FRAME_COLUMN_WIDTH (f); |
4712 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
4713 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; | |
1a578e9b AC |
4714 | } |
4715 | else | |
4716 | { | |
f1a83aab KS |
4717 | int wid = FRAME_COLUMN_WIDTH (f); |
4718 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
4719 | } |
4720 | ||
4721 | /* Now make the frame display the given font. */ | |
4722 | if (FRAME_MAC_WINDOW (f) != 0) | |
4723 | { | |
f00691a3 | 4724 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 4725 | FRAME_FONT (f)); |
f00691a3 | 4726 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 4727 | FRAME_FONT (f)); |
f00691a3 | 4728 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 4729 | FRAME_FONT (f)); |
f00691a3 | 4730 | |
e0f712ba | 4731 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 4732 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 4733 | } |
1a578e9b AC |
4734 | |
4735 | return build_string (fontp->full_name); | |
4736 | } | |
e0f712ba | 4737 | \f |
1a578e9b | 4738 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
4739 | return the full name of that fontset. FONTSETNAME may be a wildcard |
4740 | pattern; in that case, we choose some fontset that fits the pattern. | |
4741 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
4742 | |
4743 | Lisp_Object | |
4744 | x_new_fontset (f, fontsetname) | |
4745 | struct frame *f; | |
4746 | char *fontsetname; | |
4747 | { | |
4748 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
4749 | Lisp_Object result; | |
4750 | ||
4751 | if (fontset < 0) | |
4752 | return Qnil; | |
4753 | ||
e0f712ba | 4754 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
4755 | /* This fontset is already set in frame F. There's nothing more |
4756 | to do. */ | |
4757 | return fontset_name (fontset); | |
4758 | ||
d5db4077 | 4759 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
4760 | |
4761 | if (!STRINGP (result)) | |
4762 | /* Can't load ASCII font. */ | |
4763 | return Qnil; | |
4764 | ||
e0f712ba AC |
4765 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
4766 | FRAME_FONTSET(f) = fontset; | |
1a578e9b | 4767 | |
1a578e9b AC |
4768 | return build_string (fontsetname); |
4769 | } | |
4770 | ||
1a578e9b AC |
4771 | \f |
4772 | /*********************************************************************** | |
e0f712ba | 4773 | TODO: W32 Input Methods |
1a578e9b | 4774 | ***********************************************************************/ |
e0f712ba | 4775 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 4776 | |
1a578e9b | 4777 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 4778 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 4779 | struct xim_inst_t |
1a578e9b | 4780 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 4781 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 4782 | xim_close_dpy (dpyinfo) |
1a578e9b | 4783 | |
e0f712ba | 4784 | */ |
1a578e9b | 4785 | |
1a578e9b AC |
4786 | \f |
4787 | /* Calculate the absolute position in frame F | |
4788 | from its current recorded position values and gravity. */ | |
4789 | ||
e0f712ba | 4790 | void |
1a578e9b AC |
4791 | x_calc_absolute_position (f) |
4792 | struct frame *f; | |
4793 | { | |
4794 | Point pt; | |
f1a83aab | 4795 | int flags = f->size_hint_flags; |
1a578e9b AC |
4796 | |
4797 | pt.h = pt.v = 0; | |
4798 | ||
4799 | /* Find the position of the outside upper-left corner of | |
4800 | the inner window, with respect to the outer window. */ | |
4801 | if (f->output_data.mac->parent_desc != FRAME_MAC_DISPLAY_INFO (f)->root_window) | |
4802 | { | |
4803 | GrafPtr savePort; | |
4804 | GetPort (&savePort); | |
e0f712ba AC |
4805 | |
4806 | #if TARGET_API_MAC_CARBON | |
4807 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
4808 | #else | |
1a578e9b | 4809 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
4810 | #endif |
4811 | ||
4812 | #if TARGET_API_MAC_CARBON | |
4813 | { | |
4814 | Rect r; | |
177c0ea7 | 4815 | |
e0f712ba AC |
4816 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
4817 | SetPt(&pt, r.left, r.top); | |
4818 | } | |
4819 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 4820 | SetPt(&pt, FRAME_MAC_WINDOW (f)->portRect.left, FRAME_MAC_WINDOW (f)->portRect.top); |
e0f712ba | 4821 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
4822 | LocalToGlobal (&pt); |
4823 | SetPort (savePort); | |
4824 | } | |
4825 | ||
4826 | /* Treat negative positions as relative to the leftmost bottommost | |
4827 | position that fits on the screen. */ | |
4828 | if (flags & XNegative) | |
f1a83aab KS |
4829 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
4830 | - 2 * f->border_width - pt.h | |
4831 | - FRAME_PIXEL_WIDTH (f) | |
4832 | + f->left_pos); | |
1a578e9b AC |
4833 | /* NTEMACS_TODO: Subtract menubar height? */ |
4834 | if (flags & YNegative) | |
f1a83aab KS |
4835 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
4836 | - 2 * f->border_width - pt.v | |
4837 | - FRAME_PIXEL_HEIGHT (f) | |
4838 | + f->top_pos); | |
1a578e9b AC |
4839 | /* The left_pos and top_pos |
4840 | are now relative to the top and left screen edges, | |
4841 | so the flags should correspond. */ | |
f1a83aab | 4842 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
4843 | } |
4844 | ||
4845 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
4846 | to really change the position, and 0 when calling from | |
4847 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
4848 | position values). It is -1 when calling from x_set_frame_parameters, | |
4849 | which means, do adjust for borders but don't change the gravity. */ | |
4850 | ||
4851 | void | |
4852 | x_set_offset (f, xoff, yoff, change_gravity) | |
4853 | struct frame *f; | |
4854 | register int xoff, yoff; | |
4855 | int change_gravity; | |
4856 | { | |
e0f712ba AC |
4857 | int modified_top, modified_left; |
4858 | ||
1a578e9b AC |
4859 | if (change_gravity > 0) |
4860 | { | |
f1a83aab KS |
4861 | f->top_pos = yoff; |
4862 | f->left_pos = xoff; | |
4863 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 4864 | if (xoff < 0) |
f1a83aab | 4865 | f->size_hint_flags |= XNegative; |
1a578e9b | 4866 | if (yoff < 0) |
f1a83aab KS |
4867 | f->size_hint_flags |= YNegative; |
4868 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
4869 | } |
4870 | x_calc_absolute_position (f); | |
4871 | ||
4872 | BLOCK_INPUT; | |
4873 | x_wm_set_size_hint (f, (long) 0, 0); | |
4874 | ||
f1a83aab KS |
4875 | modified_left = f->left_pos; |
4876 | modified_top = f->top_pos; | |
e0f712ba AC |
4877 | |
4878 | MoveWindow (f->output_data.mac->mWP, modified_left + 6, | |
4879 | modified_top + 42, false); | |
1a578e9b AC |
4880 | |
4881 | UNBLOCK_INPUT; | |
4882 | } | |
4883 | ||
4884 | /* Call this to change the size of frame F's x-window. | |
4885 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
4886 | for this size change and subsequent size changes. | |
4887 | Otherwise we leave the window gravity unchanged. */ | |
4888 | ||
4889 | void | |
4890 | x_set_window_size (f, change_gravity, cols, rows) | |
4891 | struct frame *f; | |
4892 | int change_gravity; | |
4893 | int cols, rows; | |
4894 | { | |
4895 | int pixelwidth, pixelheight; | |
177c0ea7 | 4896 | |
e0f712ba | 4897 | BLOCK_INPUT; |
177c0ea7 | 4898 | |
1a578e9b | 4899 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
4900 | f->scroll_bar_actual_width |
4901 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 4902 | |
5958f265 | 4903 | compute_fringe_widths (f, 0); |
d33c49e8 | 4904 | |
f1a83aab KS |
4905 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
4906 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 4907 | |
f1a83aab | 4908 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
4909 | x_wm_set_size_hint (f, (long) 0, 0); |
4910 | ||
4911 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
4912 | ||
4913 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
4914 | but the window manager will get around to dealing with the size | |
4915 | change request eventually, and we'll hear how it went when the | |
4916 | ConfigureNotify event gets here. | |
177c0ea7 | 4917 | |
1a578e9b AC |
4918 | We could just not bother storing any of this information here, |
4919 | and let the ConfigureNotify event set everything up, but that | |
4920 | might be kind of confusing to the Lisp code, since size changes | |
4921 | wouldn't be reported in the frame parameters until some random | |
4922 | point in the future when the ConfigureNotify event arrives. | |
4923 | ||
4924 | We pass 1 for DELAY since we can't run Lisp code inside of | |
4925 | a BLOCK_INPUT. */ | |
4926 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
4927 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
4928 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
4929 | |
4930 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
4931 | receive in the ConfigureNotify event; if we get what we asked | |
4932 | for, then the event won't cause the screen to become garbaged, so | |
4933 | we have to make sure to do it here. */ | |
4934 | SET_FRAME_GARBAGED (f); | |
4935 | ||
4936 | XFlush (FRAME_X_DISPLAY (f)); | |
4937 | ||
4938 | /* If cursor was outside the new size, mark it as off. */ | |
4939 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
4940 | ||
4941 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 4942 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
4943 | Actually checking whether it is outside is a pain in the neck, |
4944 | so don't try--just let the highlighting be done afresh with new size. */ | |
4945 | cancel_mouse_face (f); | |
e0f712ba AC |
4946 | |
4947 | UNBLOCK_INPUT; | |
1a578e9b AC |
4948 | } |
4949 | \f | |
4950 | /* Mouse warping. */ | |
4951 | ||
4952 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
4953 | ||
4954 | void | |
4955 | x_set_mouse_position (f, x, y) | |
4956 | struct frame *f; | |
4957 | int x, y; | |
4958 | { | |
4959 | int pix_x, pix_y; | |
4960 | ||
f1a83aab KS |
4961 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
4962 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
4963 | |
4964 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 4965 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
4966 | |
4967 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 4968 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
4969 | |
4970 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
4971 | } | |
4972 | ||
1a578e9b AC |
4973 | void |
4974 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
4975 | struct frame *f; | |
4976 | int pix_x, pix_y; | |
4977 | { | |
4978 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
4979 | BLOCK_INPUT; | |
4980 | ||
4981 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
4982 | 0, 0, 0, 0, pix_x, pix_y); | |
4983 | UNBLOCK_INPUT; | |
4984 | #endif | |
4985 | } | |
e0f712ba | 4986 | |
1a578e9b AC |
4987 | \f |
4988 | /* focus shifting, raising and lowering. */ | |
4989 | ||
e0f712ba | 4990 | void |
1a578e9b AC |
4991 | x_focus_on_frame (f) |
4992 | struct frame *f; | |
4993 | { | |
4994 | #if 0 /* This proves to be unpleasant. */ | |
4995 | x_raise_frame (f); | |
4996 | #endif | |
4997 | #if 0 | |
4998 | /* I don't think that the ICCCM allows programs to do things like this | |
4999 | without the interaction of the window manager. Whatever you end up | |
5000 | doing with this code, do it to x_unfocus_frame too. */ | |
5001 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
5002 | RevertToPointerRoot, CurrentTime); | |
5003 | #endif /* ! 0 */ | |
5004 | } | |
5005 | ||
e0f712ba | 5006 | void |
1a578e9b AC |
5007 | x_unfocus_frame (f) |
5008 | struct frame *f; | |
5009 | { | |
1a578e9b AC |
5010 | } |
5011 | ||
5012 | /* Raise frame F. */ | |
1a578e9b AC |
5013 | void |
5014 | x_raise_frame (f) | |
5015 | struct frame *f; | |
5016 | { | |
5017 | if (f->async_visible) | |
5018 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
5019 | } | |
5020 | ||
5021 | /* Lower frame F. */ | |
1a578e9b AC |
5022 | void |
5023 | x_lower_frame (f) | |
5024 | struct frame *f; | |
5025 | { | |
5026 | if (f->async_visible) | |
5027 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5028 | } | |
5029 | ||
e0f712ba | 5030 | static void |
1a578e9b AC |
5031 | XTframe_raise_lower (f, raise_flag) |
5032 | FRAME_PTR f; | |
5033 | int raise_flag; | |
5034 | { | |
5035 | if (raise_flag) | |
5036 | x_raise_frame (f); | |
5037 | else | |
5038 | x_lower_frame (f); | |
5039 | } | |
5040 | \f | |
5041 | /* Change of visibility. */ | |
5042 | ||
5043 | /* This tries to wait until the frame is really visible. | |
5044 | However, if the window manager asks the user where to position | |
5045 | the frame, this will return before the user finishes doing that. | |
5046 | The frame will not actually be visible at that time, | |
5047 | but it will become visible later when the window manager | |
5048 | finishes with it. */ | |
5049 | ||
5050 | void | |
5051 | x_make_frame_visible (f) | |
5052 | struct frame *f; | |
5053 | { | |
5054 | Lisp_Object type; | |
5055 | int original_top, original_left; | |
5056 | ||
5057 | BLOCK_INPUT; | |
5058 | ||
5059 | if (! FRAME_VISIBLE_P (f)) | |
5060 | { | |
5061 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5062 | call x_set_offset a second time | |
5063 | if we get to x_make_frame_visible a second time | |
5064 | before the window gets really visible. */ | |
5065 | if (! FRAME_ICONIFIED_P (f) | |
5066 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5067 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5068 | |
5069 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5070 | |
1a578e9b AC |
5071 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5072 | } | |
5073 | ||
5074 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5075 | ||
e0f712ba | 5076 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
5077 | /* Synchronize to ensure Emacs knows the frame is visible |
5078 | before we do anything else. We do this loop with input not blocked | |
5079 | so that incoming events are handled. */ | |
5080 | { | |
5081 | Lisp_Object frame; | |
5082 | int count; | |
5083 | ||
5084 | /* This must come after we set COUNT. */ | |
5085 | UNBLOCK_INPUT; | |
5086 | ||
5087 | XSETFRAME (frame, f); | |
5088 | ||
5089 | /* Wait until the frame is visible. Process X events until a | |
5090 | MapNotify event has been seen, or until we think we won't get a | |
5091 | MapNotify at all.. */ | |
5092 | for (count = input_signal_count + 10; | |
5093 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5094 | { | |
5095 | /* Force processing of queued events. */ | |
5096 | x_sync (f); | |
5097 | ||
5098 | /* Machines that do polling rather than SIGIO have been | |
5099 | observed to go into a busy-wait here. So we'll fake an | |
5100 | alarm signal to let the handler know that there's something | |
5101 | to be read. We used to raise a real alarm, but it seems | |
5102 | that the handler isn't always enabled here. This is | |
5103 | probably a bug. */ | |
5104 | if (input_polling_used ()) | |
5105 | { | |
5106 | /* It could be confusing if a real alarm arrives while | |
5107 | processing the fake one. Turn it off and let the | |
5108 | handler reset it. */ | |
5109 | extern void poll_for_input_1 P_ ((void)); | |
5110 | int old_poll_suppress_count = poll_suppress_count; | |
5111 | poll_suppress_count = 1; | |
5112 | poll_for_input_1 (); | |
5113 | poll_suppress_count = old_poll_suppress_count; | |
5114 | } | |
5115 | ||
5116 | /* See if a MapNotify event has been processed. */ | |
5117 | FRAME_SAMPLE_VISIBILITY (f); | |
5118 | } | |
5119 | } | |
e0f712ba | 5120 | #endif /* MAC_TODO */ |
1a578e9b AC |
5121 | } |
5122 | ||
5123 | /* Change from mapped state to withdrawn state. */ | |
5124 | ||
5125 | /* Make the frame visible (mapped and not iconified). */ | |
5126 | ||
5127 | void | |
5128 | x_make_frame_invisible (f) | |
5129 | struct frame *f; | |
5130 | { | |
5131 | /* Don't keep the highlight on an invisible frame. */ | |
5132 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5133 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5134 | |
1a578e9b | 5135 | BLOCK_INPUT; |
177c0ea7 | 5136 | |
1a578e9b | 5137 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5138 | |
1a578e9b AC |
5139 | /* We can't distinguish this from iconification |
5140 | just by the event that we get from the server. | |
5141 | So we can't win using the usual strategy of letting | |
5142 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5143 | and synchronize with the server to make sure we agree. */ | |
5144 | f->visible = 0; | |
5145 | FRAME_ICONIFIED_P (f) = 0; | |
5146 | f->async_visible = 0; | |
5147 | f->async_iconified = 0; | |
177c0ea7 | 5148 | |
1a578e9b AC |
5149 | UNBLOCK_INPUT; |
5150 | } | |
5151 | ||
5152 | /* Change window state from mapped to iconified. */ | |
5153 | ||
5154 | void | |
5155 | x_iconify_frame (f) | |
5156 | struct frame *f; | |
5157 | { | |
1a578e9b | 5158 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5159 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5160 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5161 | |
742fbed7 AC |
5162 | #if 0 |
5163 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5164 | if (f->async_iconified) |
5165 | return; | |
742fbed7 | 5166 | #endif |
1a578e9b AC |
5167 | |
5168 | BLOCK_INPUT; | |
5169 | ||
742fbed7 | 5170 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5171 | |
1a578e9b | 5172 | UNBLOCK_INPUT; |
1a578e9b | 5173 | } |
e0f712ba | 5174 | |
1a578e9b AC |
5175 | \f |
5176 | /* Destroy the X window of frame F. */ | |
5177 | ||
5178 | void | |
5179 | x_destroy_window (f) | |
5180 | struct frame *f; | |
5181 | { | |
5182 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5183 | ||
5184 | BLOCK_INPUT; | |
5185 | ||
5186 | DisposeWindow (FRAME_MAC_WINDOW (f)); | |
5187 | ||
5188 | free_frame_menubar (f); | |
5189 | free_frame_faces (f); | |
5190 | ||
5191 | xfree (f->output_data.mac); | |
5192 | f->output_data.mac = 0; | |
5193 | if (f == dpyinfo->x_focus_frame) | |
5194 | dpyinfo->x_focus_frame = 0; | |
5195 | if (f == dpyinfo->x_focus_event_frame) | |
5196 | dpyinfo->x_focus_event_frame = 0; | |
5197 | if (f == dpyinfo->x_highlight_frame) | |
5198 | dpyinfo->x_highlight_frame = 0; | |
5199 | ||
5200 | dpyinfo->reference_count--; | |
5201 | ||
5202 | if (f == dpyinfo->mouse_face_mouse_frame) | |
5203 | { | |
5204 | dpyinfo->mouse_face_beg_row | |
5205 | = dpyinfo->mouse_face_beg_col = -1; | |
5206 | dpyinfo->mouse_face_end_row | |
5207 | = dpyinfo->mouse_face_end_col = -1; | |
5208 | dpyinfo->mouse_face_window = Qnil; | |
5209 | dpyinfo->mouse_face_deferred_gc = 0; | |
5210 | dpyinfo->mouse_face_mouse_frame = 0; | |
5211 | } | |
5212 | ||
5213 | UNBLOCK_INPUT; | |
5214 | } | |
5215 | \f | |
5216 | /* Setting window manager hints. */ | |
5217 | ||
5218 | /* Set the normal size hints for the window manager, for frame F. | |
5219 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5220 | that the window now has. | |
5221 | If USER_POSITION is nonzero, we set the USPosition | |
5222 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5223 | void |
5224 | x_wm_set_size_hint (f, flags, user_position) | |
5225 | struct frame *f; | |
5226 | long flags; | |
5227 | int user_position; | |
5228 | { | |
5229 | #if 0 /* MAC_TODO: connect this to the Appearance Manager */ | |
5230 | XSizeHints size_hints; | |
5231 | ||
5232 | #ifdef USE_X_TOOLKIT | |
5233 | Arg al[2]; | |
5234 | int ac = 0; | |
5235 | Dimension widget_width, widget_height; | |
5236 | Window window = XtWindow (f->output_data.x->widget); | |
5237 | #else /* not USE_X_TOOLKIT */ | |
5238 | Window window = FRAME_X_WINDOW (f); | |
5239 | #endif /* not USE_X_TOOLKIT */ | |
5240 | ||
5241 | /* Setting PMaxSize caused various problems. */ | |
5242 | size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */; | |
5243 | ||
f1a83aab KS |
5244 | size_hints.x = f->left_pos; |
5245 | size_hints.y = f->top_pos; | |
1a578e9b AC |
5246 | |
5247 | #ifdef USE_X_TOOLKIT | |
5248 | XtSetArg (al[ac], XtNwidth, &widget_width); ac++; | |
5249 | XtSetArg (al[ac], XtNheight, &widget_height); ac++; | |
5250 | XtGetValues (f->output_data.x->widget, al, ac); | |
5251 | size_hints.height = widget_height; | |
5252 | size_hints.width = widget_width; | |
5253 | #else /* not USE_X_TOOLKIT */ | |
f1a83aab KS |
5254 | size_hints.height = FRAME_PIXEL_HEIGHT (f); |
5255 | size_hints.width = FRAME_PIXEL_WIDTH (f); | |
1a578e9b AC |
5256 | #endif /* not USE_X_TOOLKIT */ |
5257 | ||
f1a83aab KS |
5258 | size_hints.width_inc = FRAME_COLUMN_WIDTH (f); |
5259 | size_hints.height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5260 | size_hints.max_width |
f1a83aab | 5261 | = FRAME_X_DISPLAY_INFO (f)->width - FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
1a578e9b | 5262 | size_hints.max_height |
f1a83aab | 5263 | = FRAME_X_DISPLAY_INFO (f)->height - FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); |
1a578e9b AC |
5264 | |
5265 | /* Calculate the base and minimum sizes. | |
5266 | ||
5267 | (When we use the X toolkit, we don't do it here. | |
5268 | Instead we copy the values that the widgets are using, below.) */ | |
5269 | #ifndef USE_X_TOOLKIT | |
5270 | { | |
5271 | int base_width, base_height; | |
5272 | int min_rows = 0, min_cols = 0; | |
5273 | ||
f1a83aab KS |
5274 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5275 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
1a578e9b AC |
5276 | |
5277 | check_frame_size (f, &min_rows, &min_cols); | |
5278 | ||
5279 | /* The window manager uses the base width hints to calculate the | |
5280 | current number of rows and columns in the frame while | |
5281 | resizing; min_width and min_height aren't useful for this | |
5282 | purpose, since they might not give the dimensions for a | |
5283 | zero-row, zero-column frame. | |
5284 | ||
5285 | We use the base_width and base_height members if we have | |
5286 | them; otherwise, we set the min_width and min_height members | |
5287 | to the size for a zero x zero frame. */ | |
5288 | ||
5289 | #ifdef HAVE_X11R4 | |
5290 | size_hints.flags |= PBaseSize; | |
5291 | size_hints.base_width = base_width; | |
5292 | size_hints.base_height = base_height; | |
5293 | size_hints.min_width = base_width + min_cols * size_hints.width_inc; | |
5294 | size_hints.min_height = base_height + min_rows * size_hints.height_inc; | |
5295 | #else | |
5296 | size_hints.min_width = base_width; | |
5297 | size_hints.min_height = base_height; | |
5298 | #endif | |
5299 | } | |
5300 | ||
5301 | /* If we don't need the old flags, we don't need the old hint at all. */ | |
5302 | if (flags) | |
5303 | { | |
5304 | size_hints.flags |= flags; | |
5305 | goto no_read; | |
5306 | } | |
5307 | #endif /* not USE_X_TOOLKIT */ | |
5308 | ||
5309 | { | |
5310 | XSizeHints hints; /* Sometimes I hate X Windows... */ | |
5311 | long supplied_return; | |
5312 | int value; | |
5313 | ||
5314 | #ifdef HAVE_X11R4 | |
5315 | value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints, | |
5316 | &supplied_return); | |
5317 | #else | |
5318 | value = XGetNormalHints (FRAME_X_DISPLAY (f), window, &hints); | |
5319 | #endif | |
5320 | ||
5321 | #ifdef USE_X_TOOLKIT | |
5322 | size_hints.base_height = hints.base_height; | |
5323 | size_hints.base_width = hints.base_width; | |
5324 | size_hints.min_height = hints.min_height; | |
5325 | size_hints.min_width = hints.min_width; | |
5326 | #endif | |
5327 | ||
5328 | if (flags) | |
5329 | size_hints.flags |= flags; | |
5330 | else | |
5331 | { | |
5332 | if (value == 0) | |
5333 | hints.flags = 0; | |
5334 | if (hints.flags & PSize) | |
5335 | size_hints.flags |= PSize; | |
5336 | if (hints.flags & PPosition) | |
5337 | size_hints.flags |= PPosition; | |
5338 | if (hints.flags & USPosition) | |
5339 | size_hints.flags |= USPosition; | |
5340 | if (hints.flags & USSize) | |
5341 | size_hints.flags |= USSize; | |
5342 | } | |
5343 | } | |
5344 | ||
5345 | #ifndef USE_X_TOOLKIT | |
5346 | no_read: | |
5347 | #endif | |
5348 | ||
5349 | #ifdef PWinGravity | |
f1a83aab | 5350 | size_hints.win_gravity = f->win_gravity; |
1a578e9b AC |
5351 | size_hints.flags |= PWinGravity; |
5352 | ||
5353 | if (user_position) | |
5354 | { | |
5355 | size_hints.flags &= ~ PPosition; | |
5356 | size_hints.flags |= USPosition; | |
5357 | } | |
5358 | #endif /* PWinGravity */ | |
5359 | ||
5360 | #ifdef HAVE_X11R4 | |
5361 | XSetWMNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5362 | #else | |
5363 | XSetNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5364 | #endif | |
e0f712ba | 5365 | #endif /* MAC_TODO */ |
1a578e9b AC |
5366 | } |
5367 | ||
e0f712ba | 5368 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5369 | /* Used for IconicState or NormalState */ |
5370 | ||
5371 | void | |
5372 | x_wm_set_window_state (f, state) | |
5373 | struct frame *f; | |
5374 | int state; | |
5375 | { | |
5376 | #ifdef USE_X_TOOLKIT | |
5377 | Arg al[1]; | |
5378 | ||
5379 | XtSetArg (al[0], XtNinitialState, state); | |
5380 | XtSetValues (f->output_data.x->widget, al, 1); | |
5381 | #else /* not USE_X_TOOLKIT */ | |
5382 | Window window = FRAME_X_WINDOW (f); | |
5383 | ||
5384 | f->output_data.x->wm_hints.flags |= StateHint; | |
5385 | f->output_data.x->wm_hints.initial_state = state; | |
5386 | ||
5387 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5388 | #endif /* not USE_X_TOOLKIT */ | |
5389 | } | |
5390 | ||
5391 | void | |
5392 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5393 | struct frame *f; | |
5394 | int pixmap_id; | |
5395 | { | |
5396 | Pixmap icon_pixmap; | |
5397 | ||
5398 | #ifndef USE_X_TOOLKIT | |
5399 | Window window = FRAME_X_WINDOW (f); | |
5400 | #endif | |
5401 | ||
5402 | if (pixmap_id > 0) | |
5403 | { | |
5404 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5405 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5406 | } | |
5407 | else | |
5408 | { | |
5409 | /* It seems there is no way to turn off use of an icon pixmap. | |
5410 | The following line does it, only if no icon has yet been created, | |
5411 | for some window managers. But with mwm it crashes. | |
5412 | Some people say it should clear the IconPixmapHint bit in this case, | |
5413 | but that doesn't work, and the X consortium said it isn't the | |
5414 | right thing at all. Since there is no way to win, | |
5415 | best to explicitly give up. */ | |
5416 | #if 0 | |
5417 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5418 | #else | |
5419 | return; | |
5420 | #endif | |
5421 | } | |
5422 | ||
5423 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5424 | ||
5425 | { | |
5426 | Arg al[1]; | |
5427 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5428 | XtSetValues (f->output_data.x->widget, al, 1); | |
5429 | } | |
5430 | ||
5431 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5432 | |
1a578e9b AC |
5433 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5434 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5435 | ||
5436 | #endif /* not USE_X_TOOLKIT */ | |
5437 | } | |
5438 | ||
e0f712ba | 5439 | #endif /* MAC_TODO */ |
1a578e9b AC |
5440 | |
5441 | void | |
5442 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5443 | struct frame *f; | |
5444 | int icon_x, icon_y; | |
5445 | { | |
5446 | #if 0 /* MAC_TODO: no icons on Mac */ | |
5447 | #ifdef USE_X_TOOLKIT | |
5448 | Window window = XtWindow (f->output_data.x->widget); | |
5449 | #else | |
5450 | Window window = FRAME_X_WINDOW (f); | |
5451 | #endif | |
5452 | ||
5453 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
5454 | f->output_data.x->wm_hints.icon_x = icon_x; | |
5455 | f->output_data.x->wm_hints.icon_y = icon_y; | |
5456 | ||
5457 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 5458 | #endif /* MAC_TODO */ |
1a578e9b AC |
5459 | } |
5460 | ||
5461 | \f | |
5462 | /*********************************************************************** | |
5463 | Fonts | |
5464 | ***********************************************************************/ | |
5465 | ||
5466 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5467 | ||
5468 | struct font_info * | |
5469 | x_get_font_info (f, font_idx) | |
5470 | FRAME_PTR f; | |
5471 | int font_idx; | |
5472 | { | |
5473 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
5474 | } | |
5475 | ||
5476 | /* the global font name table */ | |
5477 | char **font_name_table = NULL; | |
5478 | int font_name_table_size = 0; | |
5479 | int font_name_count = 0; | |
5480 | ||
5481 | /* compare two strings ignoring case */ | |
5482 | static int | |
5483 | stricmp (const char *s, const char *t) | |
5484 | { | |
5485 | for ( ; tolower (*s) == tolower (*t); s++, t++) | |
5486 | if (*s == '\0') | |
5487 | return 0; | |
5488 | return tolower (*s) - tolower (*t); | |
5489 | } | |
5490 | ||
5491 | /* compare two strings ignoring case and handling wildcard */ | |
5492 | static int | |
5493 | wildstrieq (char *s1, char *s2) | |
5494 | { | |
5495 | if (strcmp (s1, "*") == 0 || strcmp (s2, "*") == 0) | |
5496 | return true; | |
5497 | ||
5498 | return stricmp (s1, s2) == 0; | |
5499 | } | |
5500 | ||
5501 | /* Assume parameter 1 is fully qualified, no wildcards. */ | |
177c0ea7 | 5502 | static int |
1a578e9b AC |
5503 | mac_font_pattern_match (fontname, pattern) |
5504 | char * fontname; | |
5505 | char * pattern; | |
5506 | { | |
b179a3a2 | 5507 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); |
1a578e9b AC |
5508 | char *font_name_copy = (char *) alloca (strlen (fontname) + 1); |
5509 | char *ptr; | |
5510 | ||
5511 | /* Copy fontname so we can modify it during comparison. */ | |
5512 | strcpy (font_name_copy, fontname); | |
5513 | ||
5514 | ptr = regex; | |
5515 | *ptr++ = '^'; | |
5516 | ||
5517 | /* Turn pattern into a regexp and do a regexp match. */ | |
5518 | for (; *pattern; pattern++) | |
5519 | { | |
5520 | if (*pattern == '?') | |
5521 | *ptr++ = '.'; | |
5522 | else if (*pattern == '*') | |
5523 | { | |
5524 | *ptr++ = '.'; | |
5525 | *ptr++ = '*'; | |
5526 | } | |
5527 | else | |
5528 | *ptr++ = *pattern; | |
5529 | } | |
5530 | *ptr = '$'; | |
5531 | *(ptr + 1) = '\0'; | |
5532 | ||
5533 | return (fast_c_string_match_ignore_case (build_string (regex), | |
5534 | font_name_copy) >= 0); | |
5535 | } | |
5536 | ||
5537 | /* Two font specs are considered to match if their foundry, family, | |
5538 | weight, slant, and charset match. */ | |
177c0ea7 | 5539 | static int |
1a578e9b AC |
5540 | mac_font_match (char *mf, char *xf) |
5541 | { | |
5542 | char m_foundry[50], m_family[50], m_weight[20], m_slant[2], m_charset[20]; | |
5543 | char x_foundry[50], x_family[50], x_weight[20], x_slant[2], x_charset[20]; | |
5544 | ||
5545 | if (sscanf (mf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5546 | m_foundry, m_family, m_weight, m_slant, m_charset) != 5) | |
5547 | return mac_font_pattern_match (mf, xf); | |
5548 | ||
5549 | if (sscanf (xf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5550 | x_foundry, x_family, x_weight, x_slant, x_charset) != 5) | |
5551 | return mac_font_pattern_match (mf, xf); | |
5552 | ||
5553 | return (wildstrieq (m_foundry, x_foundry) | |
5554 | && wildstrieq (m_family, x_family) | |
5555 | && wildstrieq (m_weight, x_weight) | |
5556 | && wildstrieq (m_slant, x_slant) | |
5557 | && wildstrieq (m_charset, x_charset)) | |
5558 | || mac_font_pattern_match (mf, xf); | |
5559 | } | |
5560 | ||
5561 | ||
5562 | static char * | |
5563 | mac_to_x_fontname (char *name, int size, Style style, short scriptcode) | |
5564 | { | |
5565 | char foundry[32], family[32], cs[32]; | |
5566 | char xf[255], *result, *p; | |
5567 | ||
5568 | if (sscanf (name, "%31[^-]-%31[^-]-%31s", foundry, family, cs) != 3) | |
5569 | { | |
5570 | strcpy(foundry, "Apple"); | |
5571 | strcpy(family, name); | |
5572 | ||
5573 | switch (scriptcode) | |
5574 | { | |
5575 | case smTradChinese: | |
5576 | strcpy(cs, "big5-0"); | |
5577 | break; | |
5578 | case smSimpChinese: | |
83a96b4d | 5579 | strcpy(cs, "gb2312.1980-0"); |
1a578e9b AC |
5580 | break; |
5581 | case smJapanese: | |
5582 | strcpy(cs, "jisx0208.1983-sjis"); | |
5583 | break; | |
2f64cf3a AC |
5584 | case -smJapanese: |
5585 | /* Each Apple Japanese font is entered into the font table | |
5586 | twice: once as a jisx0208.1983-sjis font and once as a | |
5587 | jisx0201.1976-0 font. The latter can be used to display | |
5588 | the ascii charset and katakana-jisx0201 charset. A | |
5589 | negative script code signals that the name of this latter | |
5590 | font is being built. */ | |
5591 | strcpy(cs, "jisx0201.1976-0"); | |
5592 | break; | |
1a578e9b | 5593 | case smKorean: |
83a96b4d | 5594 | strcpy(cs, "ksc5601.1989-0"); |
177c0ea7 | 5595 | break; |
1a578e9b AC |
5596 | default: |
5597 | strcpy(cs, "mac-roman"); | |
5598 | break; | |
5599 | } | |
5600 | } | |
5601 | ||
5602 | sprintf(xf, "-%s-%s-%s-%c-normal--%d-%d-75-75-m-%d-%s", | |
5603 | foundry, family, style & bold ? "bold" : "medium", | |
5604 | style & italic ? 'i' : 'r', size, size * 10, size * 10, cs); | |
177c0ea7 | 5605 | |
1a578e9b AC |
5606 | result = (char *) xmalloc (strlen (xf) + 1); |
5607 | strcpy (result, xf); | |
5608 | for (p = result; *p; p++) | |
5609 | *p = tolower(*p); | |
5610 | return result; | |
5611 | } | |
177c0ea7 | 5612 | |
1a578e9b AC |
5613 | |
5614 | /* Convert an X font spec to the corresponding mac font name, which | |
5615 | can then be passed to GetFNum after conversion to a Pascal string. | |
5616 | For ordinary Mac fonts, this should just be their names, like | |
5617 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
5618 | collection contain their charset designation in their names, like | |
5619 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
5620 | names are handled accordingly. */ | |
5621 | static void | |
5622 | x_font_name_to_mac_font_name (char *xf, char *mf) | |
5623 | { | |
5624 | char foundry[32], family[32], weight[20], slant[2], cs[32]; | |
5625 | ||
5626 | strcpy (mf, ""); | |
5627 | ||
5628 | if (sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5629 | foundry, family, weight, slant, cs) != 5 && | |
5630 | sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5631 | foundry, family, weight, slant, cs) != 5) | |
5632 | return; | |
5633 | ||
83a96b4d | 5634 | if (strcmp (cs, "big5-0") == 0 || strcmp (cs, "gb2312.1980-0") == 0 |
1a578e9b | 5635 | || strcmp (cs, "jisx0208.1983-sjis") == 0 |
2f64cf3a | 5636 | || strcmp (cs, "jisx0201.1976-0") == 0 |
83a96b4d | 5637 | || strcmp (cs, "ksc5601.1989-0") == 0 || strcmp (cs, "mac-roman") == 0) |
1a578e9b AC |
5638 | strcpy(mf, family); |
5639 | else | |
5640 | sprintf(mf, "%s-%s-%s", foundry, family, cs); | |
5641 | } | |
5642 | ||
5643 | ||
f00691a3 AC |
5644 | static void |
5645 | add_font_name_table_entry (char *font_name) | |
5646 | { | |
5647 | if (font_name_table_size == 0) | |
5648 | { | |
5649 | font_name_table_size = 16; | |
5650 | font_name_table = (char **) | |
5651 | xmalloc (font_name_table_size * sizeof (char *)); | |
5652 | } | |
5653 | else if (font_name_count + 1 >= font_name_table_size) | |
5654 | { | |
5655 | font_name_table_size += 16; | |
5656 | font_name_table = (char **) | |
5657 | xrealloc (font_name_table, | |
5658 | font_name_table_size * sizeof (char *)); | |
5659 | } | |
5660 | ||
5661 | font_name_table[font_name_count++] = font_name; | |
5662 | } | |
5663 | ||
5664 | /* Sets up the table font_name_table to contain the list of all fonts | |
5665 | in the system the first time the table is used so that the Resource | |
5666 | Manager need not be accessed every time this information is | |
5667 | needed. */ | |
1a578e9b AC |
5668 | |
5669 | static void | |
5670 | init_font_name_table () | |
5671 | { | |
e0f712ba AC |
5672 | #if TARGET_API_MAC_CARBON |
5673 | SInt32 sv; | |
177c0ea7 | 5674 | |
e0f712ba AC |
5675 | if (Gestalt (gestaltSystemVersion, &sv) == noErr && sv >= 0x1000) |
5676 | { | |
5677 | FMFontFamilyIterator ffi; | |
5678 | FMFontFamilyInstanceIterator ffii; | |
5679 | FMFontFamily ff; | |
1a578e9b | 5680 | |
e0f712ba AC |
5681 | /* Create a dummy instance iterator here to avoid creating and |
5682 | destroying it in the loop. */ | |
5683 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
5684 | return; | |
5685 | /* Create an iterator to enumerate the font families. */ | |
5686 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
5687 | != noErr) | |
5688 | { | |
5689 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
5690 | return; | |
5691 | } | |
1a578e9b | 5692 | |
e0f712ba AC |
5693 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) |
5694 | { | |
5695 | Str255 name; | |
5696 | FMFont font; | |
5697 | FMFontStyle style; | |
5698 | FMFontSize size; | |
5699 | SInt16 sc; | |
177c0ea7 | 5700 | |
e0f712ba AC |
5701 | if (FMGetFontFamilyName (ff, name) != noErr) |
5702 | break; | |
5703 | p2cstr (name); | |
177c0ea7 | 5704 | |
e0f712ba | 5705 | sc = FontToScript (ff); |
177c0ea7 | 5706 | |
e0f712ba AC |
5707 | /* Point the instance iterator at the current font family. */ |
5708 | if (FMResetFontFamilyInstanceIterator(ff, &ffii) != noErr) | |
5709 | break; | |
177c0ea7 | 5710 | |
e0f712ba AC |
5711 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
5712 | == noErr) | |
f00691a3 AC |
5713 | if (size == 0) |
5714 | { | |
5715 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5716 | style, sc)); | |
5717 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5718 | italic, sc)); | |
5719 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5720 | bold, sc)); | |
5721 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5722 | italic | bold, | |
5723 | sc)); | |
5724 | } | |
5725 | else | |
a0f593ff AC |
5726 | { |
5727 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5728 | style, sc)); | |
5729 | if (smJapanese == sc) | |
5730 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
5731 | style, | |
5732 | -smJapanese)); | |
5733 | } | |
e0f712ba | 5734 | } |
177c0ea7 | 5735 | |
e0f712ba AC |
5736 | /* Dispose of the iterators. */ |
5737 | FMDisposeFontFamilyIterator (&ffi); | |
5738 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
5739 | } | |
5740 | else | |
1a578e9b | 5741 | { |
e0f712ba AC |
5742 | #endif /* TARGET_API_MAC_CARBON */ |
5743 | GrafPtr port; | |
5744 | SInt16 fontnum, old_fontnum; | |
5745 | int num_mac_fonts = CountResources('FOND'); | |
5746 | int i, j; | |
5747 | Handle font_handle, font_handle_2; | |
5748 | short id, scriptcode; | |
5749 | ResType type; | |
5750 | Str32 name; | |
5751 | struct FontAssoc *fat; | |
5752 | struct AsscEntry *assc_entry; | |
177c0ea7 | 5753 | |
e0f712ba AC |
5754 | GetPort (&port); /* save the current font number used */ |
5755 | #if TARGET_API_MAC_CARBON | |
5756 | old_fontnum = GetPortTextFont (port); | |
5757 | #else | |
5758 | old_fontnum = port->txFont; | |
5759 | #endif | |
5760 | ||
5761 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
5762 | { | |
5763 | font_handle = GetIndResource ('FOND', i); | |
5764 | if (!font_handle) | |
5765 | continue; | |
177c0ea7 | 5766 | |
e0f712ba AC |
5767 | GetResInfo (font_handle, &id, &type, name); |
5768 | GetFNum (name, &fontnum); | |
5769 | p2cstr (name); | |
5770 | if (fontnum == 0) | |
5771 | continue; | |
177c0ea7 | 5772 | |
e0f712ba AC |
5773 | TextFont (fontnum); |
5774 | scriptcode = FontToScript (fontnum); | |
5775 | do | |
5776 | { | |
5777 | HLock (font_handle); | |
177c0ea7 | 5778 | |
e0f712ba AC |
5779 | if (GetResourceSizeOnDisk (font_handle) |
5780 | >= sizeof (struct FamRec)) | |
5781 | { | |
5782 | fat = (struct FontAssoc *) (*font_handle | |
5783 | + sizeof (struct FamRec)); | |
5784 | assc_entry | |
5785 | = (struct AsscEntry *) (*font_handle | |
5786 | + sizeof (struct FamRec) | |
5787 | + sizeof (struct FontAssoc)); | |
177c0ea7 | 5788 | |
e0f712ba | 5789 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) |
199f9270 | 5790 | { |
e0f712ba AC |
5791 | if (font_name_table_size == 0) |
5792 | { | |
5793 | font_name_table_size = 16; | |
5794 | font_name_table = (char **) | |
5795 | xmalloc (font_name_table_size * sizeof (char *)); | |
5796 | } | |
5797 | else if (font_name_count >= font_name_table_size) | |
5798 | { | |
5799 | font_name_table_size += 16; | |
5800 | font_name_table = (char **) | |
5801 | xrealloc (font_name_table, | |
5802 | font_name_table_size * sizeof (char *)); | |
5803 | } | |
199f9270 | 5804 | font_name_table[font_name_count++] |
e0f712ba | 5805 | = mac_to_x_fontname (name, |
199f9270 AC |
5806 | assc_entry->fontSize, |
5807 | assc_entry->fontStyle, | |
e0f712ba AC |
5808 | scriptcode); |
5809 | /* Both jisx0208.1983-sjis and | |
5810 | jisx0201.1976-sjis parts are contained in | |
5811 | Apple Japanese (SJIS) font. */ | |
5812 | if (smJapanese == scriptcode) | |
5813 | { | |
5814 | font_name_table[font_name_count++] | |
5815 | = mac_to_x_fontname (name, | |
5816 | assc_entry->fontSize, | |
5817 | assc_entry->fontStyle, | |
a0f593ff | 5818 | -smJapanese); |
e0f712ba | 5819 | } |
199f9270 | 5820 | } |
e0f712ba | 5821 | } |
177c0ea7 | 5822 | |
e0f712ba AC |
5823 | HUnlock (font_handle); |
5824 | font_handle_2 = GetNextFOND (font_handle); | |
5825 | ReleaseResource (font_handle); | |
5826 | font_handle = font_handle_2; | |
5827 | } | |
5828 | while (ResError () == noErr && font_handle); | |
5829 | } | |
177c0ea7 | 5830 | |
e0f712ba AC |
5831 | TextFont (old_fontnum); |
5832 | #if TARGET_API_MAC_CARBON | |
1a578e9b | 5833 | } |
e0f712ba | 5834 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
5835 | } |
5836 | ||
5837 | ||
5838 | /* Return a list of at most MAXNAMES font specs matching the one in | |
10ba2aec AC |
5839 | PATTERN. Cache matching fonts for patterns in |
5840 | dpyinfo->name_list_element to avoid looking them up again by | |
0b325c12 AC |
5841 | calling mac_font_pattern_match (slow). Return as many matching |
5842 | fonts as possible if MAXNAMES = -1. */ | |
1a578e9b AC |
5843 | |
5844 | Lisp_Object | |
5845 | x_list_fonts (struct frame *f, | |
5846 | Lisp_Object pattern, | |
5847 | int size, | |
5848 | int maxnames) | |
5849 | { | |
5850 | char *ptnstr; | |
10ba2aec | 5851 | Lisp_Object newlist = Qnil, tem, key; |
1a578e9b AC |
5852 | int n_fonts = 0; |
5853 | int i; | |
b179a3a2 | 5854 | struct gcpro gcpro1, gcpro2; |
10ba2aec | 5855 | struct mac_display_info *dpyinfo = f ? FRAME_MAC_DISPLAY_INFO (f) : NULL; |
1a578e9b AC |
5856 | |
5857 | if (font_name_table == NULL) /* Initialize when first used. */ | |
5858 | init_font_name_table (); | |
5859 | ||
10ba2aec AC |
5860 | if (dpyinfo) |
5861 | { | |
5862 | tem = XCDR (dpyinfo->name_list_element); | |
5863 | key = Fcons (pattern, make_number (maxnames)); | |
5864 | ||
5865 | newlist = Fassoc (key, tem); | |
5866 | if (!NILP (newlist)) | |
5867 | { | |
5868 | newlist = Fcdr_safe (newlist); | |
5869 | goto label_cached; | |
5870 | } | |
5871 | } | |
5872 | ||
d5db4077 | 5873 | ptnstr = SDATA (pattern); |
1a578e9b | 5874 | |
b179a3a2 AC |
5875 | GCPRO2 (pattern, newlist); |
5876 | ||
1a578e9b AC |
5877 | /* Scan and matching bitmap fonts. */ |
5878 | for (i = 0; i < font_name_count; i++) | |
5879 | { | |
5880 | if (mac_font_pattern_match (font_name_table[i], ptnstr)) | |
5881 | { | |
5882 | newlist = Fcons (build_string (font_name_table[i]), newlist); | |
5883 | ||
5884 | n_fonts++; | |
0b325c12 | 5885 | if (maxnames > 0 && n_fonts >= maxnames) |
1a578e9b AC |
5886 | break; |
5887 | } | |
5888 | } | |
177c0ea7 | 5889 | |
1a578e9b AC |
5890 | /* MAC_TODO: add code for matching outline fonts here */ |
5891 | ||
b179a3a2 AC |
5892 | UNGCPRO; |
5893 | ||
10ba2aec AC |
5894 | if (dpyinfo) |
5895 | { | |
5896 | XSETCDR (dpyinfo->name_list_element, | |
5897 | Fcons (Fcons (key, newlist), | |
5898 | XCDR (dpyinfo->name_list_element))); | |
5899 | } | |
5900 | label_cached: | |
177c0ea7 | 5901 | |
1a578e9b AC |
5902 | return newlist; |
5903 | } | |
5904 | ||
5905 | ||
5906 | #if GLYPH_DEBUG | |
5907 | ||
e0f712ba AC |
5908 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
5909 | font table. */ | |
1a578e9b AC |
5910 | |
5911 | static void | |
5912 | x_check_font (f, font) | |
5913 | struct frame *f; | |
5914 | XFontStruct *font; | |
5915 | { | |
5916 | int i; | |
5917 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
5918 | ||
5919 | xassert (font != NULL); | |
5920 | ||
5921 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 5922 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
5923 | && font == dpyinfo->font_table[i].font) |
5924 | break; | |
5925 | ||
5926 | xassert (i < dpyinfo->n_fonts); | |
5927 | } | |
5928 | ||
5929 | #endif /* GLYPH_DEBUG != 0 */ | |
5930 | ||
1a578e9b AC |
5931 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
5932 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
5933 | min_bounds contents. For example, handa@etl.go.jp reports that | |
5934 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
5935 | have font->min_bounds.width == 0. */ | |
5936 | ||
5937 | static INLINE void | |
5938 | x_font_min_bounds (font, w, h) | |
5939 | MacFontStruct *font; | |
5940 | int *w, *h; | |
5941 | { | |
e0f712ba AC |
5942 | /* |
5943 | * TODO: Windows does not appear to offer min bound, only | |
5944 | * average and maximum width, and maximum height. | |
5945 | */ | |
1a578e9b | 5946 | *h = FONT_HEIGHT (font); |
e0f712ba | 5947 | *w = FONT_WIDTH (font); |
1a578e9b AC |
5948 | } |
5949 | ||
5950 | ||
5951 | /* Compute the smallest character width and smallest font height over | |
5952 | all fonts available on frame F. Set the members smallest_char_width | |
5953 | and smallest_font_height in F's x_display_info structure to | |
5954 | the values computed. Value is non-zero if smallest_font_height or | |
5955 | smallest_char_width become smaller than they were before. */ | |
5956 | ||
e0f712ba | 5957 | int |
1a578e9b AC |
5958 | x_compute_min_glyph_bounds (f) |
5959 | struct frame *f; | |
5960 | { | |
5961 | int i; | |
5962 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5963 | MacFontStruct *font; | |
5964 | int old_width = dpyinfo->smallest_char_width; | |
5965 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 5966 | |
1a578e9b AC |
5967 | dpyinfo->smallest_font_height = 100000; |
5968 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 5969 | |
1a578e9b AC |
5970 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
5971 | if (dpyinfo->font_table[i].name) | |
5972 | { | |
5973 | struct font_info *fontp = dpyinfo->font_table + i; | |
5974 | int w, h; | |
177c0ea7 | 5975 | |
1a578e9b AC |
5976 | font = (MacFontStruct *) fontp->font; |
5977 | xassert (font != (MacFontStruct *) ~0); | |
5978 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 5979 | |
1a578e9b AC |
5980 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
5981 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
5982 | } | |
5983 | ||
5984 | xassert (dpyinfo->smallest_char_width > 0 | |
5985 | && dpyinfo->smallest_font_height > 0); | |
5986 | ||
5987 | return (dpyinfo->n_fonts == 1 | |
5988 | || dpyinfo->smallest_char_width < old_width | |
5989 | || dpyinfo->smallest_font_height < old_height); | |
5990 | } | |
5991 | ||
5992 | ||
5993 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
5994 | fields are present, none is '*'. */ | |
5995 | ||
5996 | static int | |
5997 | is_fully_specified_xlfd (char *p) | |
5998 | { | |
5999 | int i; | |
6000 | char *q; | |
6001 | ||
6002 | if (*p != '-') | |
6003 | return 0; | |
177c0ea7 | 6004 | |
1a578e9b AC |
6005 | for (i = 0; i < 13; i++) |
6006 | { | |
6007 | q = strchr (p + 1, '-'); | |
6008 | if (q == NULL) | |
6009 | return 0; | |
6010 | if (q - p == 2 && *(p + 1) == '*') | |
6011 | return 0; | |
6012 | p = q; | |
6013 | } | |
6014 | ||
6015 | if (strchr (p + 1, '-') != NULL) | |
6016 | return 0; | |
177c0ea7 | 6017 | |
1a578e9b AC |
6018 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
6019 | return 0; | |
6020 | ||
6021 | return 1; | |
6022 | } | |
6023 | ||
6024 | ||
6025 | const int kDefaultFontSize = 9; | |
6026 | ||
6027 | ||
e0f712ba AC |
6028 | /* XLoadQueryFont creates and returns an internal representation for a |
6029 | font in a MacFontStruct struct. There is really no concept | |
6030 | corresponding to "loading" a font on the Mac. But we check its | |
6031 | existence and find the font number and all other information for it | |
6032 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6033 | |
6034 | static MacFontStruct * | |
6035 | XLoadQueryFont (Display *dpy, char *fontname) | |
6036 | { | |
6037 | int i, size, is_two_byte_font, char_width; | |
6038 | char *name; | |
6039 | GrafPtr port; | |
6040 | SInt16 old_fontnum, old_fontsize; | |
6041 | Style old_fontface; | |
6042 | Str32 mfontname; | |
6043 | SInt16 fontnum; | |
6044 | Style fontface = normal; | |
6045 | MacFontStruct *font; | |
6046 | FontInfo the_fontinfo; | |
6047 | char s_weight[7], c_slant; | |
6048 | ||
6049 | if (is_fully_specified_xlfd (fontname)) | |
6050 | name = fontname; | |
6051 | else | |
6052 | { | |
6053 | for (i = 0; i < font_name_count; i++) | |
6054 | if (mac_font_pattern_match (font_name_table[i], fontname)) | |
6055 | break; | |
6056 | ||
6057 | if (i >= font_name_count) | |
6058 | return NULL; | |
177c0ea7 | 6059 | |
1a578e9b AC |
6060 | name = font_name_table[i]; |
6061 | } | |
6062 | ||
6063 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6064 | #if TARGET_API_MAC_CARBON |
6065 | old_fontnum = GetPortTextFont (port); | |
6066 | old_fontsize = GetPortTextSize (port); | |
6067 | old_fontface = GetPortTextFace (port); | |
6068 | #else | |
1a578e9b AC |
6069 | old_fontnum = port->txFont; |
6070 | old_fontsize = port->txSize; | |
6071 | old_fontface = port->txFace; | |
e0f712ba | 6072 | #endif |
1a578e9b AC |
6073 | |
6074 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &size) != 1) | |
6075 | size = kDefaultFontSize; | |
6076 | ||
6077 | if (sscanf (name, "-%*[^-]-%*[^-]-%6[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", s_weight) == 1) | |
6078 | if (strcmp (s_weight, "bold") == 0) | |
6079 | fontface |= bold; | |
6080 | ||
6081 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &c_slant) == 1) | |
6082 | if (c_slant == 'i') | |
6083 | fontface |= italic; | |
6084 | ||
6085 | x_font_name_to_mac_font_name (name, mfontname); | |
6086 | c2pstr (mfontname); | |
6087 | GetFNum (mfontname, &fontnum); | |
6088 | if (fontnum == 0) | |
6089 | return NULL; | |
177c0ea7 | 6090 | |
1a578e9b | 6091 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6092 | |
1a578e9b AC |
6093 | font->fontname = (char *) xmalloc (strlen (name) + 1); |
6094 | bcopy (name, font->fontname, strlen (name) + 1); | |
6095 | ||
6096 | font->mac_fontnum = fontnum; | |
6097 | font->mac_fontsize = size; | |
6098 | font->mac_fontface = fontface; | |
6099 | font->mac_scriptcode = FontToScript (fontnum); | |
6100 | ||
199f9270 | 6101 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6102 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6103 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6104 | treated as a one-byte font. */ |
199f9270 AC |
6105 | { |
6106 | char cs[32]; | |
6107 | ||
177c0ea7 | 6108 | if (sscanf (name, |
199f9270 AC |
6109 | "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
6110 | cs) == 1 | |
177c0ea7 | 6111 | && 0 == strcmp (cs, "jisx0201.1976-0")) |
199f9270 AC |
6112 | font->mac_scriptcode = smRoman; |
6113 | } | |
177c0ea7 | 6114 | |
1a578e9b AC |
6115 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6116 | font->mac_scriptcode == smTradChinese || | |
6117 | font->mac_scriptcode == smSimpChinese || | |
6118 | font->mac_scriptcode == smKorean; | |
6119 | ||
6120 | TextFont (fontnum); | |
6121 | TextSize (size); | |
6122 | TextFace (fontface); | |
177c0ea7 | 6123 | |
1a578e9b AC |
6124 | GetFontInfo (&the_fontinfo); |
6125 | ||
6126 | font->ascent = the_fontinfo.ascent; | |
6127 | font->descent = the_fontinfo.descent; | |
6128 | ||
6129 | font->min_byte1 = 0; | |
6130 | if (is_two_byte_font) | |
6131 | font->max_byte1 = 1; | |
6132 | else | |
6133 | font->max_byte1 = 0; | |
6134 | font->min_char_or_byte2 = 0x20; | |
6135 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6136 | |
1a578e9b AC |
6137 | if (is_two_byte_font) |
6138 | { | |
6139 | /* Use the width of an "ideographic space" of that font because | |
6140 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6141 | switch (font->mac_scriptcode) | |
6142 | { | |
6143 | case smJapanese: | |
6144 | char_width = StringWidth("\p\x81\x40"); | |
6145 | break; | |
6146 | case smTradChinese: | |
6147 | char_width = StringWidth("\p\xa1\x40"); | |
6148 | break; | |
6149 | case smSimpChinese: | |
6150 | char_width = StringWidth("\p\xa1\xa1"); | |
6151 | break; | |
6152 | case smKorean: | |
6153 | char_width = StringWidth("\p\xa1\xa1"); | |
6154 | break; | |
6155 | } | |
6156 | } | |
6157 | else | |
6158 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6159 | returns 15 for 12-point Monaco! */ | |
6160 | char_width = CharWidth ('m'); | |
6161 | ||
6162 | font->max_bounds.rbearing = char_width; | |
6163 | font->max_bounds.lbearing = 0; | |
6164 | font->max_bounds.width = char_width; | |
6165 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6166 | font->max_bounds.descent = the_fontinfo.descent; | |
6167 | ||
6168 | font->min_bounds = font->max_bounds; | |
6169 | ||
6170 | if (is_two_byte_font || CharWidth ('m') == CharWidth ('i')) | |
6171 | font->per_char = NULL; | |
6172 | else | |
6173 | { | |
6174 | font->per_char = (XCharStruct *) | |
6175 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6176 | { | |
6177 | int c; | |
177c0ea7 | 6178 | |
1a578e9b AC |
6179 | for (c = 0x20; c <= 0xff; c++) |
6180 | { | |
6181 | font->per_char[c - 0x20] = font->max_bounds; | |
6182 | font->per_char[c - 0x20].width = CharWidth (c); | |
6183 | } | |
6184 | } | |
6185 | } | |
177c0ea7 | 6186 | |
1a578e9b AC |
6187 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6188 | TextSize (old_fontsize); | |
6189 | TextFace (old_fontface); | |
177c0ea7 | 6190 | |
1a578e9b AC |
6191 | return font; |
6192 | } | |
6193 | ||
6194 | ||
6195 | /* Load font named FONTNAME of the size SIZE for frame F, and return a | |
6196 | pointer to the structure font_info while allocating it dynamically. | |
6197 | If SIZE is 0, load any size of font. | |
6198 | If loading is failed, return NULL. */ | |
6199 | ||
6200 | struct font_info * | |
6201 | x_load_font (f, fontname, size) | |
6202 | struct frame *f; | |
6203 | register char *fontname; | |
6204 | int size; | |
6205 | { | |
6206 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6207 | Lisp_Object font_names; | |
6208 | ||
6209 | /* Get a list of all the fonts that match this name. Once we | |
6210 | have a list of matching fonts, we compare them against the fonts | |
6211 | we already have by comparing names. */ | |
6212 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
6213 | ||
6214 | if (!NILP (font_names)) | |
6215 | { | |
6216 | Lisp_Object tail; | |
6217 | int i; | |
6218 | ||
6219 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6220 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
6221 | if (dpyinfo->font_table[i].name | |
6222 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 6223 | SDATA (XCAR (tail))) |
1a578e9b | 6224 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 6225 | SDATA (XCAR (tail))))) |
1a578e9b AC |
6226 | return (dpyinfo->font_table + i); |
6227 | } | |
6228 | ||
6229 | /* Load the font and add it to the table. */ | |
6230 | { | |
6231 | char *full_name; | |
6232 | struct MacFontStruct *font; | |
6233 | struct font_info *fontp; | |
6234 | unsigned long value; | |
6235 | int i; | |
6236 | ||
6237 | /* If we have found fonts by x_list_font, load one of them. If | |
6238 | not, we still try to load a font by the name given as FONTNAME | |
6239 | because XListFonts (called in x_list_font) of some X server has | |
6240 | a bug of not finding a font even if the font surely exists and | |
6241 | is loadable by XLoadQueryFont. */ | |
6242 | if (size > 0 && !NILP (font_names)) | |
d5db4077 | 6243 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b AC |
6244 | |
6245 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); | |
6246 | if (!font) | |
6247 | return NULL; | |
6248 | ||
6249 | /* Find a free slot in the font table. */ | |
6250 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
6251 | if (dpyinfo->font_table[i].name == NULL) | |
6252 | break; | |
6253 | ||
6254 | /* If no free slot found, maybe enlarge the font table. */ | |
6255 | if (i == dpyinfo->n_fonts | |
6256 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
6257 | { | |
6258 | int sz; | |
6259 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
6260 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
6261 | dpyinfo->font_table | |
6262 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
6263 | } | |
6264 | ||
6265 | fontp = dpyinfo->font_table + i; | |
6266 | if (i == dpyinfo->n_fonts) | |
6267 | ++dpyinfo->n_fonts; | |
6268 | ||
6269 | /* Now fill in the slots of *FONTP. */ | |
6270 | BLOCK_INPUT; | |
be2fdba9 | 6271 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
6272 | fontp->font = font; |
6273 | fontp->font_idx = i; | |
6274 | fontp->name = (char *) xmalloc (strlen (font->fontname) + 1); | |
6275 | bcopy (font->fontname, fontp->name, strlen (font->fontname) + 1); | |
6276 | ||
6277 | fontp->full_name = fontp->name; | |
6278 | ||
6279 | fontp->size = font->max_bounds.width; | |
6280 | fontp->height = FONT_HEIGHT (font); | |
6281 | { | |
6282 | /* For some font, ascent and descent in max_bounds field is | |
6283 | larger than the above value. */ | |
6284 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
6285 | if (max_height > fontp->height) | |
6286 | fontp->height = max_height; | |
6287 | } | |
6288 | ||
6289 | /* The slot `encoding' specifies how to map a character | |
6290 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
6291 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
6292 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
6293 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6294 | uses this font. So, we set information in fontp->encoding[1] | |
6295 | which is never used by any charset. If mapping can't be | |
6296 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
6297 | if (font->mac_scriptcode == smJapanese) | |
6298 | fontp->encoding[1] = 4; | |
6299 | else | |
6300 | { | |
6301 | fontp->encoding[1] | |
6302 | = (font->max_byte1 == 0 | |
6303 | /* 1-byte font */ | |
6304 | ? (font->min_char_or_byte2 < 0x80 | |
6305 | ? (font->max_char_or_byte2 < 0x80 | |
6306 | ? 0 /* 0x20..0x7F */ | |
6307 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
6308 | : 1) /* 0xA0..0xFF */ | |
6309 | /* 2-byte font */ | |
6310 | : (font->min_byte1 < 0x80 | |
6311 | ? (font->max_byte1 < 0x80 | |
6312 | ? (font->min_char_or_byte2 < 0x80 | |
6313 | ? (font->max_char_or_byte2 < 0x80 | |
6314 | ? 0 /* 0x2020..0x7F7F */ | |
6315 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
6316 | : 3) /* 0x20A0..0x7FFF */ | |
6317 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
6318 | : (font->min_char_or_byte2 < 0x80 | |
6319 | ? (font->max_char_or_byte2 < 0x80 | |
6320 | ? 2 /* 0xA020..0xFF7F */ | |
6321 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
6322 | : 1))); /* 0xA0A0..0xFFFF */ | |
6323 | } | |
6324 | ||
6325 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
6326 | fontp->baseline_offset | |
6327 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
6328 | ? (long) value : 0); | |
6329 | fontp->relative_compose | |
6330 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
6331 | ? (long) value : 0); | |
6332 | fontp->default_ascent | |
6333 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
6334 | ? (long) value : 0); | |
6335 | #else | |
6336 | fontp->baseline_offset = 0; | |
6337 | fontp->relative_compose = 0; | |
6338 | fontp->default_ascent = 0; | |
6339 | #endif | |
6340 | ||
6341 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
6342 | has a character with a smaller width than any other character | |
6343 | before, or if the font loaded has a smalle>r height than any | |
6344 | other font loaded before. If this happens, it will make a | |
6345 | glyph matrix reallocation necessary. */ | |
6346 | fonts_changed_p = x_compute_min_glyph_bounds (f); | |
6347 | UNBLOCK_INPUT; | |
6348 | return fontp; | |
6349 | } | |
6350 | } | |
6351 | ||
6352 | ||
6353 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
6354 | frame F. If no such font is loaded, return NULL. */ | |
6355 | ||
6356 | struct font_info * | |
6357 | x_query_font (f, fontname) | |
6358 | struct frame *f; | |
6359 | register char *fontname; | |
6360 | { | |
6361 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6362 | int i; | |
6363 | ||
6364 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6365 | if (dpyinfo->font_table[i].name | |
6366 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
6367 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
6368 | return (dpyinfo->font_table + i); | |
6369 | return NULL; | |
6370 | } | |
6371 | ||
6372 | ||
6373 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6374 | `encoder' of the structure. */ | |
6375 | ||
6376 | void | |
6377 | x_find_ccl_program (fontp) | |
6378 | struct font_info *fontp; | |
6379 | { | |
6380 | Lisp_Object list, elt; | |
6381 | ||
6382 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
6383 | { | |
6384 | elt = XCAR (list); | |
6385 | if (CONSP (elt) | |
6386 | && STRINGP (XCAR (elt)) | |
6387 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
6388 | >= 0)) | |
6389 | break; | |
6390 | } | |
6391 | if (! NILP (list)) | |
6392 | { | |
6393 | struct ccl_program *ccl | |
6394 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
6395 | ||
6396 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
6397 | xfree (ccl); | |
6398 | else | |
6399 | fontp->font_encoder = ccl; | |
6400 | } | |
6401 | } | |
6402 | ||
6403 | ||
6404 | \f | |
1a578e9b AC |
6405 | /* The Mac Event loop code */ |
6406 | ||
e0f712ba | 6407 | #ifndef MAC_OSX |
1a578e9b AC |
6408 | #include <Events.h> |
6409 | #include <Quickdraw.h> | |
6410 | #include <Balloons.h> | |
6411 | #include <Devices.h> | |
6412 | #include <Fonts.h> | |
6413 | #include <Gestalt.h> | |
6414 | #include <Menus.h> | |
6415 | #include <Processes.h> | |
6416 | #include <Sound.h> | |
6417 | #include <ToolUtils.h> | |
6418 | #include <TextUtils.h> | |
6419 | #include <Dialogs.h> | |
6420 | #include <Script.h> | |
1a578e9b AC |
6421 | #include <Types.h> |
6422 | #include <TextEncodingConverter.h> | |
6423 | #include <Resources.h> | |
6424 | ||
6425 | #if __MWERKS__ | |
6426 | #include <unix.h> | |
6427 | #endif | |
e0f712ba | 6428 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
6429 | |
6430 | #define M_APPLE 128 | |
6431 | #define I_ABOUT 1 | |
6432 | ||
6433 | #define WINDOW_RESOURCE 128 | |
6434 | #define TERM_WINDOW_RESOURCE 129 | |
6435 | ||
6436 | #define DEFAULT_NUM_COLS 80 | |
6437 | ||
6438 | #define MIN_DOC_SIZE 64 | |
6439 | #define MAX_DOC_SIZE 32767 | |
6440 | ||
6441 | /* sleep time for WaitNextEvent */ | |
6442 | #define WNE_SLEEP_AT_SUSPEND 10 | |
6443 | #define WNE_SLEEP_AT_RESUME 1 | |
6444 | ||
6445 | /* true when cannot handle any Mac OS events */ | |
6446 | static int handling_window_update = 0; | |
6447 | ||
6448 | /* the flag appl_is_suspended is used both for determining the sleep | |
6449 | time to be passed to WaitNextEvent and whether the cursor should be | |
6450 | drawn when updating the display. The cursor is turned off when | |
6451 | Emacs is suspended. Redrawing it is unnecessary and what needs to | |
6452 | be done depends on whether the cursor lies inside or outside the | |
6453 | redraw region. So we might as well skip drawing it when Emacs is | |
6454 | suspended. */ | |
6455 | static Boolean app_is_suspended = false; | |
6456 | static long app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6457 | ||
6458 | #define EXTRA_STACK_ALLOC (256 * 1024) | |
6459 | ||
6460 | #define ARGV_STRING_LIST_ID 129 | |
6461 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 6462 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b AC |
6463 | |
6464 | Boolean terminate_flag = false; | |
6465 | ||
dd4497dc ST |
6466 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
6467 | Lisp_Object Qreverse; | |
6468 | ||
742fbed7 | 6469 | /* True if using command key as meta key. */ |
1a578e9b AC |
6470 | Lisp_Object Vmac_command_key_is_meta; |
6471 | ||
742fbed7 AC |
6472 | /* True if the ctrl and meta keys should be reversed. */ |
6473 | Lisp_Object Vmac_reverse_ctrl_meta; | |
6474 | ||
dd4497dc ST |
6475 | /* True if the option and command modifiers should be used to emulate |
6476 | a three button mouse */ | |
6477 | Lisp_Object Vmac_emulate_three_button_mouse; | |
6478 | ||
742fbed7 AC |
6479 | #if USE_CARBON_EVENTS |
6480 | /* True if the mouse wheel button (i.e. button 4) should map to | |
6481 | mouse-2, instead of mouse-3. */ | |
6482 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
6483 | |
6484 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
6485 | for processing before Emacs sees it. */ | |
6486 | Lisp_Object Vmac_pass_command_to_system; | |
6487 | ||
6488 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
6489 | for processing before Emacs sees it. */ | |
6490 | Lisp_Object Vmac_pass_control_to_system; | |
742fbed7 AC |
6491 | #endif |
6492 | ||
1a578e9b AC |
6493 | /* convert input from Mac keyboard (assumed to be in Mac Roman coding) |
6494 | to this text encoding */ | |
6495 | int mac_keyboard_text_encoding; | |
6496 | int current_mac_keyboard_text_encoding = kTextEncodingMacRoman; | |
6497 | ||
6498 | /* Set in term/mac-win.el to indicate that event loop can now generate | |
6499 | drag and drop events. */ | |
8f47302e | 6500 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b AC |
6501 | |
6502 | Lisp_Object drag_and_drop_file_list; | |
6503 | ||
6504 | Point saved_menu_event_location; | |
6505 | ||
6506 | /* Apple Events */ | |
742fbed7 | 6507 | static void init_required_apple_events (void); |
e0f712ba | 6508 | static pascal OSErr |
742fbed7 | 6509 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 6510 | static pascal OSErr |
742fbed7 AC |
6511 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
6512 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
6513 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
6514 | ||
6515 | /* Drag and Drop */ | |
6516 | static OSErr init_mac_drag_n_drop (); | |
177c0ea7 | 6517 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
742fbed7 AC |
6518 | |
6519 | #if USE_CARBON_EVENTS | |
6520 | /* Preliminary Support for the OSX Services Menu */ | |
6521 | static OSStatus mac_handle_service_event (EventHandlerCallRef,EventRef,void*); | |
6522 | static void init_service_handler (); | |
6523 | #endif | |
1a578e9b AC |
6524 | |
6525 | extern void init_emacs_passwd_dir (); | |
6526 | extern int emacs_main (int, char **, char **); | |
6527 | extern void check_alarm (); | |
6528 | ||
6529 | extern void initialize_applescript(); | |
6530 | extern void terminate_applescript(); | |
6531 | ||
177c0ea7 | 6532 | static unsigned int |
742fbed7 AC |
6533 | #if USE_CARBON_EVENTS |
6534 | mac_to_emacs_modifiers (UInt32 mods) | |
6535 | #else | |
6536 | mac_to_emacs_modifiers (EventModifiers mods) | |
6537 | #endif | |
6538 | { | |
6539 | unsigned int result = 0; | |
6540 | if (mods & macShiftKey) | |
6541 | result |= shift_modifier; | |
6542 | if (mods & macCtrlKey) | |
6543 | result |= ctrl_modifier; | |
6544 | if (mods & macMetaKey) | |
6545 | result |= meta_modifier; | |
6546 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
6547 | result |= alt_modifier; | |
6548 | return result; | |
6549 | } | |
6550 | ||
dd4497dc ST |
6551 | static int |
6552 | mac_get_emulated_btn ( UInt32 modifiers ) | |
6553 | { | |
6554 | int result = 0; | |
6555 | if (Vmac_emulate_three_button_mouse != Qnil) { | |
6556 | int cmdIs3 = (Vmac_emulate_three_button_mouse != Qreverse); | |
6557 | if (modifiers & controlKey) | |
6558 | result = cmdIs3 ? 2 : 1; | |
6559 | else if (modifiers & optionKey) | |
6560 | result = cmdIs3 ? 1 : 2; | |
6561 | } | |
6562 | return result; | |
6563 | } | |
6564 | ||
742fbed7 AC |
6565 | #if USE_CARBON_EVENTS |
6566 | /* Obtains the event modifiers from the event ref and then calls | |
6567 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
6568 | static int |
6569 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
6570 | { |
6571 | UInt32 mods = 0; | |
6572 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
6573 | sizeof (UInt32), NULL, &mods); | |
dd4497dc ST |
6574 | if (Vmac_emulate_three_button_mouse != Qnil && |
6575 | GetEventClass(eventRef) == kEventClassMouse) | |
6576 | { | |
6577 | mods &= ~(optionKey & cmdKey); | |
6578 | } | |
742fbed7 AC |
6579 | return mac_to_emacs_modifiers (mods); |
6580 | } | |
6581 | ||
6582 | /* Given an event ref, return the code to use for the mouse button | |
6583 | code in the emacs input_event. */ | |
6584 | static int | |
177c0ea7 | 6585 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
6586 | { |
6587 | EventMouseButton result = kEventMouseButtonPrimary; | |
6588 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
6589 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 6590 | switch (result) |
742fbed7 AC |
6591 | { |
6592 | case kEventMouseButtonPrimary: | |
dd4497dc ST |
6593 | if (Vmac_emulate_three_button_mouse == Qnil) |
6594 | return 0; | |
6595 | else { | |
6596 | UInt32 mods = 0; | |
6597 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
6598 | sizeof (UInt32), NULL, &mods); | |
6599 | return mac_get_emulated_btn(mods); | |
6600 | } | |
742fbed7 | 6601 | case kEventMouseButtonSecondary: |
177c0ea7 | 6602 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
6603 | case kEventMouseButtonTertiary: |
6604 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 6605 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
6606 | default: |
6607 | return 0; | |
6608 | } | |
6609 | } | |
6610 | ||
6611 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
6612 | events. However the click of the mouse wheel is not converted to a | |
6613 | mouseDown or mouseUp event. This calls ConvertEventRef, but then | |
6614 | checks to see if it is a mouse up or down carbon event that has not | |
6615 | been converted, and if so, converts it by hand (to be picked up in | |
6616 | the XTread_socket loop). */ | |
177c0ea7 | 6617 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
6618 | { |
6619 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
6620 | /* Do special case for mouse wheel button. */ | |
177c0ea7 JB |
6621 | if (!result && GetEventClass (eventRef) == kEventClassMouse) |
6622 | { | |
742fbed7 | 6623 | UInt32 kind = GetEventKind (eventRef); |
177c0ea7 | 6624 | if (kind == kEventMouseDown && !(eventRec->what == mouseDown)) |
742fbed7 AC |
6625 | { |
6626 | eventRec->what = mouseDown; | |
6627 | result=1; | |
6628 | } | |
177c0ea7 | 6629 | if (kind == kEventMouseUp && !(eventRec->what == mouseUp)) |
742fbed7 AC |
6630 | { |
6631 | eventRec->what = mouseUp; | |
6632 | result=1; | |
6633 | } | |
177c0ea7 | 6634 | if (result) |
742fbed7 AC |
6635 | { |
6636 | /* Need where and when. */ | |
6637 | UInt32 mods; | |
6638 | GetEventParameter (eventRef, kEventParamMouseLocation, | |
6639 | typeQDPoint, NULL, sizeof (Point), | |
6640 | NULL, &eventRec->where); | |
6641 | /* Use two step process because new event modifiers are | |
6642 | 32-bit and old are 16-bit. Currently, only loss is | |
6643 | NumLock & Fn. */ | |
6644 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
6645 | typeUInt32, NULL, sizeof (UInt32), | |
6646 | NULL, &mods); | |
6647 | eventRec->modifiers = mods; | |
177c0ea7 | 6648 | |
742fbed7 AC |
6649 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); |
6650 | } | |
6651 | } | |
6652 | return result; | |
6653 | } | |
6654 | ||
6655 | #endif | |
1a578e9b AC |
6656 | |
6657 | static void | |
6658 | do_get_menus (void) | |
6659 | { | |
6660 | Handle menubar_handle; | |
6661 | MenuHandle menu_handle; | |
177c0ea7 | 6662 | |
1a578e9b AC |
6663 | menubar_handle = GetNewMBar (128); |
6664 | if(menubar_handle == NULL) | |
6665 | abort (); | |
6666 | SetMenuBar (menubar_handle); | |
6667 | DrawMenuBar (); | |
6668 | ||
6669 | menu_handle = GetMenuHandle (M_APPLE); | |
6670 | if(menu_handle != NULL) | |
6671 | AppendResMenu (menu_handle,'DRVR'); | |
6672 | else | |
6673 | abort (); | |
6674 | } | |
6675 | ||
6676 | ||
6677 | static void | |
6678 | do_init_managers (void) | |
6679 | { | |
e0f712ba | 6680 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6681 | InitGraf (&qd.thePort); |
6682 | InitFonts (); | |
6683 | FlushEvents (everyEvent, 0); | |
6684 | InitWindows (); | |
6685 | InitMenus (); | |
6686 | TEInit (); | |
6687 | InitDialogs (NULL); | |
e0f712ba AC |
6688 | #endif /* !TARGET_API_MAC_CARBON */ |
6689 | InitCursor (); | |
177c0ea7 | 6690 | |
e0f712ba | 6691 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6692 | /* set up some extra stack space for use by emacs */ |
6693 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
6694 | ||
6695 | /* MaxApplZone must be called for AppleScript to execute more | |
6696 | complicated scripts */ | |
6697 | MaxApplZone (); | |
6698 | MoreMasters (); | |
e0f712ba | 6699 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6700 | } |
6701 | ||
2e875e36 AC |
6702 | static void |
6703 | do_check_ram_size (void) | |
6704 | { | |
6705 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 6706 | |
2e875e36 AC |
6707 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
6708 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
eccab144 SM |
6709 | || physical_ram_size > (1 << VALBITS) |
6710 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
6711 | { |
6712 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
6713 | exit (1); | |
6714 | } | |
6715 | } | |
6716 | ||
1a578e9b AC |
6717 | static void |
6718 | do_window_update (WindowPtr win) | |
6719 | { | |
6720 | struct mac_output *mwp = (mac_output *) GetWRefCon (win); | |
6721 | struct frame *f = mwp->mFP; | |
6722 | ||
6723 | if (f) | |
6724 | { | |
6725 | if (f->async_visible == 0) | |
6726 | { | |
6727 | f->async_visible = 1; | |
6728 | f->async_iconified = 0; | |
6729 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 6730 | |
1a578e9b AC |
6731 | /* An update event is equivalent to MapNotify on X, so report |
6732 | visibility changes properly. */ | |
6733 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
6734 | /* Force a redisplay sooner or later to update the | |
6735 | frame titles in case this is the second frame. */ | |
6736 | record_asynch_buffer_change (); | |
6737 | } | |
6738 | else | |
6739 | { | |
6740 | BeginUpdate (win); | |
6741 | handling_window_update = 1; | |
6742 | ||
2d97ff8c AC |
6743 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); |
6744 | ||
1a578e9b AC |
6745 | expose_frame (f, 0, 0, 0, 0); |
6746 | ||
6747 | handling_window_update = 0; | |
6748 | EndUpdate (win); | |
6749 | } | |
6750 | } | |
6751 | } | |
6752 | ||
e0f712ba AC |
6753 | static int |
6754 | is_emacs_window (WindowPtr win) | |
6755 | { | |
6756 | Lisp_Object tail, frame; | |
6757 | ||
6758 | if (!win) | |
6759 | return 0; | |
6760 | ||
6761 | FOR_EACH_FRAME (tail, frame) | |
6762 | if (FRAME_MAC_P (XFRAME (frame))) | |
6763 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
6764 | return 1; | |
6765 | ||
6766 | return 0; | |
6767 | } | |
6768 | ||
1a578e9b AC |
6769 | static void |
6770 | do_window_activate (WindowPtr win) | |
6771 | { | |
e0f712ba AC |
6772 | mac_output *mwp; |
6773 | struct frame *f; | |
1a578e9b | 6774 | |
e0f712ba | 6775 | if (is_emacs_window (win)) |
1a578e9b | 6776 | { |
e0f712ba AC |
6777 | mwp = (mac_output *) GetWRefCon (win); |
6778 | f = mwp->mFP; | |
177c0ea7 | 6779 | |
e0f712ba AC |
6780 | if (f) |
6781 | { | |
6782 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
6783 | activate_scroll_bars (f); | |
6784 | } | |
1a578e9b AC |
6785 | } |
6786 | } | |
6787 | ||
6788 | static void | |
6789 | do_window_deactivate (WindowPtr win) | |
6790 | { | |
e0f712ba AC |
6791 | mac_output *mwp; |
6792 | struct frame *f; | |
1a578e9b | 6793 | |
e0f712ba | 6794 | if (is_emacs_window (win)) |
1a578e9b | 6795 | { |
e0f712ba AC |
6796 | mwp = (mac_output *) GetWRefCon (win); |
6797 | f = mwp->mFP; | |
177c0ea7 | 6798 | |
e0f712ba AC |
6799 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) |
6800 | { | |
6801 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
6802 | deactivate_scroll_bars (f); | |
6803 | } | |
1a578e9b AC |
6804 | } |
6805 | } | |
6806 | ||
6807 | static void | |
6808 | do_app_resume () | |
6809 | { | |
e0f712ba AC |
6810 | WindowPtr wp; |
6811 | mac_output *mwp; | |
6812 | struct frame *f; | |
fa0b4c14 | 6813 | |
e0f712ba AC |
6814 | wp = FrontWindow(); |
6815 | if (is_emacs_window (wp)) | |
1a578e9b | 6816 | { |
e0f712ba AC |
6817 | mwp = (mac_output *) GetWRefCon (wp); |
6818 | f = mwp->mFP; | |
6819 | ||
6820 | if (f) | |
6821 | { | |
6822 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
6823 | activate_scroll_bars (f); | |
6824 | } | |
1a578e9b AC |
6825 | } |
6826 | ||
6827 | app_is_suspended = false; | |
6828 | app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6829 | } | |
6830 | ||
6831 | static void | |
6832 | do_app_suspend () | |
6833 | { | |
e0f712ba AC |
6834 | WindowPtr wp; |
6835 | mac_output *mwp; | |
6836 | struct frame *f; | |
1a578e9b | 6837 | |
e0f712ba AC |
6838 | wp = FrontWindow(); |
6839 | if (is_emacs_window (wp)) | |
1a578e9b | 6840 | { |
e0f712ba AC |
6841 | mwp = (mac_output *) GetWRefCon (wp); |
6842 | f = mwp->mFP; | |
6843 | ||
6844 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) | |
6845 | { | |
6846 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
6847 | deactivate_scroll_bars (f); | |
6848 | } | |
1a578e9b AC |
6849 | } |
6850 | ||
6851 | app_is_suspended = true; | |
6852 | app_sleep_time = WNE_SLEEP_AT_SUSPEND; | |
6853 | } | |
6854 | ||
6855 | ||
6856 | static void | |
6857 | do_mouse_moved (Point mouse_pos) | |
6858 | { | |
6859 | WindowPtr wp = FrontWindow (); | |
5883787c | 6860 | struct frame *f; |
1a578e9b | 6861 | |
177c0ea7 | 6862 | if (is_emacs_window (wp)) |
5883787c | 6863 | { |
177c0ea7 JB |
6864 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
6865 | ||
e0f712ba AC |
6866 | #if TARGET_API_MAC_CARBON |
6867 | SetPort (GetWindowPort (wp)); | |
6868 | #else | |
6869 | SetPort (wp); | |
6870 | #endif | |
6871 | ||
5883787c | 6872 | GlobalToLocal (&mouse_pos); |
177c0ea7 | 6873 | |
5883787c AC |
6874 | note_mouse_movement (f, &mouse_pos); |
6875 | } | |
1a578e9b AC |
6876 | } |
6877 | ||
6878 | ||
6879 | static void | |
6880 | do_os_event (EventRecord *erp) | |
6881 | { | |
6882 | switch((erp->message >> 24) & 0x000000FF) | |
6883 | { | |
6884 | case suspendResumeMessage: | |
6885 | if((erp->message & resumeFlag) == 1) | |
6886 | do_app_resume (); | |
6887 | else | |
6888 | do_app_suspend (); | |
6889 | break; | |
177c0ea7 | 6890 | |
e0f712ba | 6891 | case mouseMovedMessage: |
1a578e9b AC |
6892 | do_mouse_moved (erp->where); |
6893 | break; | |
6894 | } | |
6895 | } | |
6896 | ||
6897 | static void | |
6898 | do_events (EventRecord *erp) | |
6899 | { | |
6900 | switch (erp->what) | |
6901 | { | |
6902 | case updateEvt: | |
6903 | do_window_update ((WindowPtr) erp->message); | |
6904 | break; | |
6905 | ||
6906 | case osEvt: | |
6907 | do_os_event (erp); | |
6908 | break; | |
6909 | ||
6910 | case activateEvt: | |
6911 | if ((erp->modifiers & activeFlag) != 0) | |
6912 | do_window_activate ((WindowPtr) erp->message); | |
6913 | else | |
6914 | do_window_deactivate ((WindowPtr) erp->message); | |
6915 | break; | |
6916 | } | |
6917 | } | |
6918 | ||
6919 | static void | |
6920 | do_apple_menu (SInt16 menu_item) | |
6921 | { | |
e0f712ba | 6922 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
6923 | Str255 item_name; |
6924 | SInt16 da_driver_refnum; | |
177c0ea7 | 6925 | |
1a578e9b AC |
6926 | if (menu_item == I_ABOUT) |
6927 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
6928 | else | |
6929 | { | |
6930 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
6931 | da_driver_refnum = OpenDeskAcc (item_name); | |
6932 | } | |
e0f712ba | 6933 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6934 | } |
6935 | ||
6936 | void | |
6937 | do_menu_choice (SInt32 menu_choice) | |
6938 | { | |
6939 | SInt16 menu_id, menu_item; | |
177c0ea7 | 6940 | |
1a578e9b AC |
6941 | menu_id = HiWord (menu_choice); |
6942 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 6943 | |
1a578e9b AC |
6944 | if (menu_id == 0) |
6945 | return; | |
177c0ea7 | 6946 | |
1a578e9b AC |
6947 | switch (menu_id) |
6948 | { | |
6949 | case M_APPLE: | |
6950 | do_apple_menu (menu_item); | |
6951 | break; | |
6952 | ||
6953 | default: | |
6954 | { | |
6955 | WindowPtr wp = FrontWindow (); | |
177c0ea7 | 6956 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; |
1a578e9b AC |
6957 | MenuHandle menu = GetMenuHandle (menu_id); |
6958 | if (menu) | |
6959 | { | |
6960 | UInt32 refcon; | |
177c0ea7 | 6961 | |
1a578e9b AC |
6962 | GetMenuItemRefCon (menu, menu_item, &refcon); |
6963 | menubar_selection_callback (f, refcon); | |
6964 | } | |
6965 | } | |
6966 | } | |
177c0ea7 | 6967 | |
1a578e9b AC |
6968 | HiliteMenu (0); |
6969 | } | |
6970 | ||
6971 | ||
6972 | /* Handle drags in size box. Based on code contributed by Ben | |
6973 | Mesander and IM - Window Manager A. */ | |
6974 | ||
6975 | static void | |
6976 | do_grow_window (WindowPtr w, EventRecord *e) | |
6977 | { | |
6978 | long grow_size; | |
6979 | Rect limit_rect; | |
6980 | int rows, columns; | |
6981 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
6982 | struct frame *f = mwp->mFP; | |
177c0ea7 | 6983 | |
1a578e9b | 6984 | SetRect(&limit_rect, MIN_DOC_SIZE, MIN_DOC_SIZE, MAX_DOC_SIZE, MAX_DOC_SIZE); |
177c0ea7 | 6985 | |
1a578e9b | 6986 | grow_size = GrowWindow (w, e->where, &limit_rect); |
177c0ea7 | 6987 | |
1a578e9b AC |
6988 | /* see if it really changed size */ |
6989 | if (grow_size != 0) | |
6990 | { | |
f1a83aab KS |
6991 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, HiWord (grow_size)); |
6992 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, LoWord (grow_size)); | |
177c0ea7 | 6993 | |
1a578e9b AC |
6994 | x_set_window_size (f, 0, columns, rows); |
6995 | } | |
6996 | } | |
6997 | ||
6998 | ||
6999 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7000 | on code in IM - Window Manager A and code contributed by Ben | |
7001 | Mesander. The standard state of an Emacs window is 80-characters | |
7002 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7003 | ||
7004 | static void | |
7005 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7006 | { | |
7007 | GrafPtr save_port; | |
7008 | Rect zoom_rect, port_rect; | |
7009 | Point top_left; | |
7010 | int w_title_height, columns, rows, width, height, dummy, x, y; | |
7011 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7012 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7013 | |
1a578e9b | 7014 | GetPort (&save_port); |
e0f712ba AC |
7015 | |
7016 | #if TARGET_API_MAC_CARBON | |
7017 | SetPort (GetWindowPort (w)); | |
7018 | #else | |
1a578e9b | 7019 | SetPort (w); |
e0f712ba AC |
7020 | #endif |
7021 | ||
7022 | /* Clear window to avoid flicker. */ | |
7023 | #if TARGET_API_MAC_CARBON | |
7024 | { | |
7025 | Rect r; | |
7026 | BitMap bm; | |
177c0ea7 | 7027 | |
e0f712ba AC |
7028 | GetWindowPortBounds (w, &r); |
7029 | EraseRect (&r); | |
7030 | ||
7031 | if (zoom_in_or_out == inZoomOut) | |
7032 | { | |
7033 | /* calculate height of window's title bar (hard card it for now). */ | |
7034 | w_title_height = 20 + GetMBarHeight (); | |
7035 | ||
7036 | /* get maximum height of window into zoom_rect.bottom - | |
7037 | zoom_rect.top */ | |
7038 | GetQDGlobalsScreenBits (&bm); | |
7039 | zoom_rect = bm.bounds; | |
7040 | zoom_rect.top += w_title_height; | |
7041 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7042 | |
e0f712ba | 7043 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7044 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
e0f712ba AC |
7045 | |
7046 | SetWindowStandardState (w, &zoom_rect); | |
7047 | } | |
7048 | } | |
7049 | #else /* not TARGET_API_MAC_CARBON */ | |
7050 | EraseRect (&(w->portRect)); | |
1a578e9b AC |
7051 | if (zoom_in_or_out == inZoomOut) |
7052 | { | |
e0f712ba | 7053 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7054 | LocalToGlobal (&top_left); |
7055 | ||
7056 | /* calculate height of window's title bar */ | |
7057 | w_title_height = top_left.v - 1 | |
e0f712ba | 7058 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7059 | |
7060 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7061 | zoom_rect = qd.screenBits.bounds; | |
7062 | zoom_rect.top += w_title_height; | |
7063 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7064 | |
1a578e9b | 7065 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7066 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7067 | |
e0f712ba AC |
7068 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7069 | = zoom_rect; | |
1a578e9b | 7070 | } |
e0f712ba | 7071 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7072 | |
e0f712ba | 7073 | ZoomWindow (w, zoom_in_or_out, w == FrontWindow ()); |
1a578e9b AC |
7074 | |
7075 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7076 | #if TARGET_API_MAC_CARBON |
7077 | GetWindowPortBounds (w, &port_rect); | |
7078 | #else | |
1a578e9b | 7079 | port_rect = w->portRect; |
e0f712ba | 7080 | #endif |
f1a83aab KS |
7081 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, port_rect.bottom - port_rect.top); |
7082 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, port_rect.right - port_rect.left); | |
1a578e9b AC |
7083 | x_set_window_size (mwp->mFP, 0, columns, rows); |
7084 | ||
7085 | SetPort (save_port); | |
7086 | } | |
7087 | ||
742fbed7 AC |
7088 | /* Initialize Drag And Drop to allow files to be dropped onto emacs frames */ |
7089 | static OSErr | |
7090 | init_mac_drag_n_drop () | |
7091 | { | |
7092 | OSErr result = InstallReceiveHandler (mac_do_receive_drag, 0L, NULL); | |
7093 | return result; | |
7094 | } | |
1a578e9b AC |
7095 | |
7096 | /* Intialize AppleEvent dispatcher table for the required events. */ | |
7097 | void | |
7098 | init_required_apple_events () | |
7099 | { | |
7100 | OSErr err; | |
7101 | long result; | |
7102 | ||
7103 | /* Make sure we have apple events before starting. */ | |
7104 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7105 | if (err != noErr) | |
7106 | abort (); | |
7107 | ||
7108 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7109 | abort (); | |
177c0ea7 | 7110 | |
e0f712ba | 7111 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7112 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7113 | NewAEEventHandlerUPP |
7114 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7115 | 0L, false); |
e0f712ba AC |
7116 | #else |
7117 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7118 | NewAEEventHandlerProc | |
7119 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7120 | 0L, false); | |
7121 | #endif | |
1a578e9b AC |
7122 | if (err != noErr) |
7123 | abort (); | |
e0f712ba AC |
7124 | |
7125 | #if TARGET_API_MAC_CARBON | |
7126 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7127 | NewAEEventHandlerUPP | |
7128 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7129 | 0L, false); | |
7130 | #else | |
1a578e9b | 7131 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7132 | NewAEEventHandlerProc |
7133 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7134 | 0L, false); |
e0f712ba | 7135 | #endif |
1a578e9b AC |
7136 | if (err != noErr) |
7137 | abort (); | |
7138 | ||
e0f712ba AC |
7139 | #if TARGET_API_MAC_CARBON |
7140 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7141 | NewAEEventHandlerUPP | |
7142 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7143 | 0L, false); | |
7144 | #else | |
1a578e9b | 7145 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7146 | NewAEEventHandlerProc |
7147 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7148 | 0L, false); |
e0f712ba | 7149 | #endif |
1a578e9b AC |
7150 | if (err != noErr) |
7151 | abort (); | |
7152 | ||
e0f712ba AC |
7153 | #if TARGET_API_MAC_CARBON |
7154 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7155 | NewAEEventHandlerUPP | |
7156 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7157 | 0L, false); | |
7158 | #else | |
1a578e9b | 7159 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7160 | NewAEEventHandlerProc |
7161 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7162 | 0L, false); |
e0f712ba | 7163 | #endif |
1a578e9b AC |
7164 | if (err != noErr) |
7165 | abort (); | |
7166 | } | |
7167 | ||
742fbed7 AC |
7168 | #if USE_CARBON_EVENTS |
7169 | ||
770136ad RS |
7170 | void |
7171 | init_service_handler () | |
742fbed7 AC |
7172 | { |
7173 | EventTypeSpec specs[] = {{kEventClassService, kEventServiceGetTypes}, | |
7174 | {kEventClassService, kEventServiceCopy}, | |
7175 | {kEventClassService, kEventServicePaste}}; | |
7176 | InstallApplicationEventHandler (NewEventHandlerUPP (mac_handle_service_event), | |
7177 | 3, specs, NULL, NULL); | |
7178 | } | |
7179 | ||
7180 | /* | |
7181 | MAC_TODO: Check to see if this is called by AEProcessDesc... | |
7182 | */ | |
770136ad RS |
7183 | OSStatus |
7184 | mac_handle_service_event (EventHandlerCallRef callRef, | |
7185 | EventRef event, void *data) | |
742fbed7 | 7186 | { |
177c0ea7 | 7187 | OSStatus err = noErr; |
742fbed7 AC |
7188 | switch (GetEventKind (event)) |
7189 | { | |
177c0ea7 | 7190 | case kEventServiceGetTypes: |
742fbed7 AC |
7191 | { |
7192 | CFMutableArrayRef copyTypes, pasteTypes; | |
7193 | CFStringRef type; | |
7194 | Boolean selection = true; | |
7195 | /* | |
7196 | GetEventParameter(event, kEventParamServicePasteTypes, | |
7197 | typeCFMutableArrayRef, NULL, | |
7198 | sizeof (CFMutableArrayRef), NULL, &pasteTypes); | |
7199 | */ | |
7200 | GetEventParameter(event, kEventParamServiceCopyTypes, | |
7201 | typeCFMutableArrayRef, NULL, | |
7202 | sizeof (CFMutableArrayRef), NULL, ©Types); | |
7203 | type = CreateTypeStringWithOSType (kScrapFlavorTypeText); | |
7204 | if (type) { | |
7205 | CFArrayAppendValue (copyTypes, type); | |
7206 | //CFArrayAppendValue (pasteTypes, type); | |
7207 | CFRelease (type); | |
7208 | } | |
7209 | } | |
7210 | case kEventServiceCopy: | |
7211 | { | |
7212 | ScrapRef currentScrap, specificScrap; | |
7213 | char * buf = ""; | |
7214 | Size byteCount = 0; | |
7215 | ||
7216 | GetCurrentScrap (¤tScrap); | |
7217 | ||
7218 | err = GetScrapFlavorSize (currentScrap, kScrapFlavorTypeText, &byteCount); | |
7219 | if (err == noErr) | |
7220 | { | |
7221 | void *buffer = xmalloc (byteCount); | |
7222 | if (buffer != NULL) | |
7223 | { | |
7224 | GetEventParameter (event, kEventParamScrapRef, typeScrapRef, NULL, | |
7225 | sizeof (ScrapRef), NULL, &specificScrap); | |
177c0ea7 | 7226 | |
742fbed7 AC |
7227 | err = GetScrapFlavorData (currentScrap, kScrapFlavorTypeText, |
7228 | &byteCount, buffer); | |
7229 | if (err == noErr) | |
7230 | PutScrapFlavor (specificScrap, kScrapFlavorTypeText, | |
7231 | kScrapFlavorMaskNone, byteCount, buffer); | |
7232 | xfree (buffer); | |
177c0ea7 | 7233 | } |
742fbed7 AC |
7234 | } |
7235 | err = noErr; | |
7236 | } | |
7237 | case kEventServicePaste: | |
7238 | { | |
7239 | /* | |
7240 | // Get the current location | |
7241 | Size byteCount; | |
7242 | ScrapRef specificScrap; | |
7243 | GetEventParameter(event, kEventParamScrapRef, typeScrapRef, NULL, | |
7244 | sizeof(ScrapRef), NULL, &specificScrap); | |
7245 | err = GetScrapFlavorSize(specificScrap, kScrapFlavorTypeText, &byteCount); | |
7246 | if (err == noErr) { | |
7247 | void * buffer = xmalloc(byteCount); | |
7248 | if (buffer != NULL ) { | |
177c0ea7 | 7249 | err = GetScrapFlavorData(specificScrap, kScrapFlavorTypeText, |
742fbed7 AC |
7250 | &byteCount, buffer); |
7251 | if (err == noErr) { | |
7252 | // Actually place in the buffer | |
7253 | BLOCK_INPUT; | |
7254 | // Get the current "selection" string here | |
7255 | UNBLOCK_INPUT; | |
7256 | } | |
7257 | } | |
7258 | xfree(buffer); | |
7259 | } | |
7260 | */ | |
177c0ea7 | 7261 | } |
742fbed7 AC |
7262 | } |
7263 | return err; | |
7264 | } | |
7265 | #endif | |
1a578e9b AC |
7266 | |
7267 | /* Open Application Apple Event */ | |
7268 | static pascal OSErr | |
7269 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
7270 | { | |
7271 | return noErr; | |
7272 | } | |
7273 | ||
7274 | ||
7275 | /* Defined in mac.c. */ | |
7276 | extern int | |
7277 | path_from_vol_dir_name (char *, int, short, long, char *); | |
7278 | ||
7279 | ||
7280 | /* Called when we receive an AppleEvent with an ID of | |
7281 | "kAEOpenDocuments". This routine gets the direct parameter, | |
7282 | extracts the FSSpecs in it, and puts their names on a list. */ | |
177c0ea7 | 7283 | static pascal OSErr |
1a578e9b AC |
7284 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
7285 | { | |
7286 | OSErr err, err2; | |
7287 | AEDesc the_desc; | |
7288 | AEKeyword keyword; | |
7289 | DescType actual_type; | |
7290 | Size actual_size; | |
7291 | ||
7292 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
7293 | if (err != noErr) | |
7294 | goto descriptor_error_exit; | |
7295 | ||
7296 | /* Check to see that we got all of the required parameters from the | |
7297 | event descriptor. For an 'odoc' event this should just be the | |
7298 | file list. */ | |
177c0ea7 | 7299 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
7300 | &actual_type, (Ptr) &keyword, |
7301 | sizeof (keyword), &actual_size); | |
7302 | /* No error means that we found some unused parameters. | |
7303 | errAEDescNotFound means that there are no more parameters. If we | |
7304 | get an error code other than that, flag it. */ | |
7305 | if ((err == noErr) || (err != errAEDescNotFound)) | |
7306 | { | |
7307 | err = errAEEventNotHandled; | |
7308 | goto error_exit; | |
7309 | } | |
7310 | err = noErr; | |
7311 | ||
7312 | /* Got all the parameters we need. Now, go through the direct | |
7313 | object list and parse it up. */ | |
7314 | { | |
7315 | long num_files_to_open; | |
7316 | ||
7317 | err = AECountItems (&the_desc, &num_files_to_open); | |
7318 | if (err == noErr) | |
7319 | { | |
7320 | int i; | |
177c0ea7 | 7321 | |
1a578e9b | 7322 | /* AE file list is one based so just use that for indexing here. */ |
bc21bf11 AC |
7323 | for (i = 1; (err == noErr) && (i <= num_files_to_open); i++) |
7324 | { | |
7325 | FSSpec fs; | |
7326 | Str255 path_name, unix_path_name; | |
7327 | #ifdef MAC_OSX | |
7328 | FSRef fref; | |
7329 | #endif | |
7330 | ||
7331 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
7332 | (Ptr) &fs, sizeof (fs), &actual_size); | |
7333 | if (err != noErr) break; | |
7334 | ||
7335 | #ifdef MAC_OSX | |
7336 | err = FSpMakeFSRef (&fs, &fref); | |
7337 | if (err != noErr) break; | |
7338 | ||
7339 | if (FSRefMakePath (&fref, unix_path_name, 255) == noErr) | |
7340 | #else | |
7341 | if (path_from_vol_dir_name (path_name, 255, fs.vRefNum, fs.parID, | |
7342 | fs.name) && | |
7343 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7344 | #endif | |
7345 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7346 | drag_and_drop_file_list); | |
7347 | } | |
1a578e9b AC |
7348 | } |
7349 | } | |
7350 | ||
7351 | error_exit: | |
7352 | /* Nuke the coerced file list in any case */ | |
7353 | err2 = AEDisposeDesc(&the_desc); | |
7354 | ||
7355 | descriptor_error_exit: | |
7356 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
7357 | return err; | |
7358 | } | |
7359 | ||
7360 | ||
770136ad RS |
7361 | static pascal OSErr |
7362 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
7363 | DragReference theDrag) | |
742fbed7 AC |
7364 | { |
7365 | short items; | |
7366 | short index; | |
7367 | FlavorFlags theFlags; | |
7368 | Point mouse; | |
7369 | OSErr result; | |
7370 | ItemReference theItem; | |
7371 | HFSFlavor data; | |
7372 | FSRef fref; | |
7373 | Size size = sizeof (HFSFlavor); | |
7374 | ||
7375 | drag_and_drop_file_list = Qnil; | |
7376 | GetDragMouse (theDrag, &mouse, 0L); | |
7377 | CountDragItems (theDrag, &items); | |
177c0ea7 | 7378 | for (index = 1; index <= items; index++) |
742fbed7 AC |
7379 | { |
7380 | /* Only handle file references. */ | |
7381 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
7382 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
7383 | if (result == noErr) | |
7384 | { | |
7385 | #ifdef MAC_OSX | |
7386 | FSRef frref; | |
7387 | #else | |
7388 | Str255 path_name; | |
7389 | #endif | |
7390 | Str255 unix_path_name; | |
7391 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); | |
7392 | #ifdef MAC_OSX | |
7393 | /* Use Carbon routines, otherwise it converts the file name | |
7394 | to /Macintosh HD/..., which is not correct. */ | |
7395 | FSpMakeFSRef (&data.fileSpec, &fref); | |
7396 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
7397 | #else | |
7398 | if (path_from_vol_dir_name (path_name, 255, data.fileSpec.vRefNum, | |
7399 | data.fileSpec.parID, data.fileSpec.name) && | |
7400 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7401 | #endif | |
7402 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7403 | drag_and_drop_file_list); | |
7404 | } | |
7405 | else | |
7406 | return; | |
7407 | } | |
7408 | /* If there are items in the list, construct an event and post it to | |
7409 | the queue like an interrupt using kbd_buffer_store_event. */ | |
177c0ea7 | 7410 | if (!NILP (drag_and_drop_file_list)) |
742fbed7 AC |
7411 | { |
7412 | struct input_event event; | |
7413 | Lisp_Object frame; | |
7414 | struct frame *f = ((mac_output *) GetWRefCon(window))->mFP; | |
7415 | SetPort (GetWindowPort (window)); | |
7416 | GlobalToLocal (&mouse); | |
7417 | ||
7418 | event.kind = DRAG_N_DROP_EVENT; | |
7419 | event.code = 0; | |
7420 | event.modifiers = 0; | |
7421 | event.timestamp = TickCount () * (1000 / 60); | |
7422 | XSETINT (event.x, mouse.h); | |
7423 | XSETINT (event.y, mouse.v); | |
7424 | XSETFRAME (frame, f); | |
7425 | event.frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
7426 | event.arg = Qnil; | |
7427 | /* Post to the interrupt queue */ | |
7428 | kbd_buffer_store_event (&event); | |
7429 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
7430 | { | |
7431 | ProcessSerialNumber psn; | |
7432 | GetCurrentProcess (&psn); | |
7433 | SetFrontProcess (&psn); | |
7434 | } | |
7435 | } | |
7436 | } | |
7437 | ||
7438 | ||
1a578e9b AC |
7439 | /* Print Document Apple Event */ |
7440 | static pascal OSErr | |
7441 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
7442 | { | |
7443 | return errAEEventNotHandled; | |
7444 | } | |
7445 | ||
7446 | ||
7447 | static pascal OSErr | |
7448 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
7449 | { | |
7450 | /* FixMe: Do we need an unwind-protect or something here? And what | |
7451 | do we do about unsaved files. Currently just forces quit rather | |
7452 | than doing recursive callback to get user input. */ | |
7453 | ||
7454 | terminate_flag = true; | |
7455 | ||
7456 | /* Fkill_emacs doesn't return. We have to return. (TI) */ | |
7457 | return noErr; | |
7458 | } | |
7459 | ||
7460 | ||
7461 | #if __profile__ | |
7462 | void | |
7463 | profiler_exit_proc () | |
7464 | { | |
7465 | ProfilerDump ("\pEmacs.prof"); | |
7466 | ProfilerTerm (); | |
7467 | } | |
7468 | #endif | |
7469 | ||
7470 | /* These few functions implement Emacs as a normal Mac application | |
8c1cc9e8 | 7471 | (almost): set up the heap and the Toolbox, handle necessary |
1a578e9b AC |
7472 | system events plus a few simple menu events. They also set up |
7473 | Emacs's access to functions defined in the rest of this file. | |
7474 | Emacs uses function hooks to perform all its terminal I/O. A | |
7475 | complete list of these functions appear in termhooks.h. For what | |
7476 | they do, read the comments there and see also w32term.c and | |
7477 | xterm.c. What's noticeably missing here is the event loop, which | |
7478 | is normally present in most Mac application. After performing the | |
7479 | necessary Mac initializations, main passes off control to | |
7480 | emacs_main (corresponding to main in emacs.c). Emacs_main calls | |
7481 | mac_read_socket (defined further below) to read input. This is | |
7482 | where WaitNextEvent is called to process Mac events. This is also | |
7483 | where check_alarm in sysdep.c is called to simulate alarm signals. | |
7484 | This makes the cursor jump back to its correct position after | |
7485 | briefly jumping to that of the matching parenthesis, print useful | |
7486 | hints and prompts in the minibuffer after the user stops typing for | |
7487 | a wait, etc. */ | |
7488 | ||
e0f712ba | 7489 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 7490 | #undef main |
177c0ea7 | 7491 | int |
1a578e9b AC |
7492 | main (void) |
7493 | { | |
7494 | #if __profile__ /* is the profiler on? */ | |
7495 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
7496 | exit(1); | |
7497 | #endif | |
7498 | ||
7499 | #if __MWERKS__ | |
7500 | /* set creator and type for files created by MSL */ | |
7501 | _fcreator = 'EMAx'; | |
7502 | _ftype = 'TEXT'; | |
7503 | #endif | |
7504 | ||
7505 | do_init_managers (); | |
177c0ea7 | 7506 | |
1a578e9b | 7507 | do_get_menus (); |
177c0ea7 | 7508 | |
6839cd15 | 7509 | #ifndef USE_LSB_TAG |
2e875e36 | 7510 | do_check_ram_size (); |
6839cd15 | 7511 | #endif |
2e875e36 | 7512 | |
1a578e9b AC |
7513 | init_emacs_passwd_dir (); |
7514 | ||
7515 | init_environ (); | |
7516 | ||
7517 | initialize_applescript (); | |
7518 | ||
7519 | init_required_apple_events (); | |
177c0ea7 | 7520 | |
1a578e9b AC |
7521 | { |
7522 | char **argv; | |
7523 | int argc = 0; | |
7524 | ||
7525 | /* set up argv array from STR# resource */ | |
7526 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
7527 | while (argv[argc]) | |
7528 | argc++; | |
7529 | ||
7530 | /* free up AppleScript resources on exit */ | |
7531 | atexit (terminate_applescript); | |
7532 | ||
7533 | #if __profile__ /* is the profiler on? */ | |
7534 | atexit (profiler_exit_proc); | |
7535 | #endif | |
7536 | ||
7537 | /* 3rd param "envp" never used in emacs_main */ | |
7538 | (void) emacs_main (argc, argv, 0); | |
7539 | } | |
7540 | ||
7541 | /* Never reached - real exit in Fkill_emacs */ | |
7542 | return 0; | |
7543 | } | |
e0f712ba | 7544 | #endif |
1a578e9b AC |
7545 | |
7546 | /* Table for translating Mac keycode to X keysym values. Contributed | |
7547 | by Sudhir Shenoy. */ | |
7548 | static unsigned char keycode_to_xkeysym_table[] = { | |
058c18c7 AC |
7549 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
7550 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7551 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7552 | ||
7553 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
7554 | /*0x34*/ 0, 0x1b /*escape*/, 0, 0, | |
7555 | /*0x38*/ 0, 0, 0, 0, | |
7556 | /*0x3C*/ 0, 0, 0, 0, | |
7557 | ||
177c0ea7 | 7558 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
058c18c7 AC |
7559 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x7f /*kp-clear*/, |
7560 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, | |
7561 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
7562 | ||
7563 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
7564 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
7565 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
7566 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
7567 | ||
7568 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
7569 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
7570 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
058c18c7 AC |
7571 | /*0x6C*/ 0, 0xc7 /*f10*/, 0, 0xc9 /*f12*/, |
7572 | ||
7573 | /*0x70*/ 0, 0xcc /*f15*/, 0x9e /*insert (or 0x6a==help)*/, 0x95 /*home*/, | |
7574 | /*0x74*/ 0x9a /*pgup*/, 0x9f /*delete*/, 0xc1 /*f4*/, 0x9c /*end*/, | |
7575 | /*0x78*/ 0xbf /*f2*/, 0x9b /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
7576 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
1a578e9b AC |
7577 | }; |
7578 | ||
7579 | static int | |
7580 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
7581 | { | |
7582 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
7583 | return *xKeySym != 0; | |
7584 | } | |
7585 | ||
7586 | /* Emacs calls this whenever it wants to read an input event from the | |
7587 | user. */ | |
7588 | int | |
7589 | XTread_socket (int sd, struct input_event *bufp, int numchars, int expected) | |
7590 | { | |
177c0ea7 | 7591 | int count = 0; |
742fbed7 AC |
7592 | #if USE_CARBON_EVENTS |
7593 | OSStatus rneResult; | |
7594 | EventRef eventRef; | |
7595 | EventMouseButton mouseBtn; | |
7596 | #endif | |
1a578e9b AC |
7597 | EventRecord er; |
7598 | int the_modifiers; | |
7599 | EventMask event_mask; | |
7600 | ||
e0f712ba | 7601 | #if 0 |
1a578e9b AC |
7602 | if (interrupt_input_blocked) |
7603 | { | |
7604 | interrupt_input_pending = 1; | |
7605 | return -1; | |
7606 | } | |
e0f712ba | 7607 | #endif |
1a578e9b AC |
7608 | |
7609 | interrupt_input_pending = 0; | |
7610 | BLOCK_INPUT; | |
7611 | ||
7612 | /* So people can tell when we have read the available input. */ | |
7613 | input_signal_count++; | |
7614 | ||
7615 | if (numchars <= 0) | |
7616 | abort (); | |
7617 | ||
7618 | /* Don't poll for events to process (specifically updateEvt) if | |
7619 | window update currently already in progress. A call to redisplay | |
7620 | (in do_window_update) can be preempted by another call to | |
7621 | redisplay, causing blank regions to be left on the screen and the | |
7622 | cursor to be left at strange places. */ | |
7623 | if (handling_window_update) | |
7624 | { | |
7625 | UNBLOCK_INPUT; | |
7626 | return 0; | |
7627 | } | |
7628 | ||
7629 | if (terminate_flag) | |
7630 | Fkill_emacs (make_number (1)); | |
7631 | ||
7632 | /* It is necessary to set this (additional) argument slot of an | |
7633 | event to nil because keyboard.c protects incompletely processed | |
7634 | event from being garbage collected by placing them in the | |
7635 | kbd_buffer_gcpro vector. */ | |
7636 | bufp->arg = Qnil; | |
7637 | ||
7638 | event_mask = everyEvent; | |
8f47302e | 7639 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) |
1a578e9b AC |
7640 | event_mask -= highLevelEventMask; |
7641 | ||
742fbed7 | 7642 | #if USE_CARBON_EVENTS |
177c0ea7 | 7643 | rneResult = ReceiveNextEvent (0, NULL, |
44fab9c1 AC |
7644 | expected |
7645 | ? TicksToEventTime (app_sleep_time) | |
7646 | : 0, | |
6ef0a87e | 7647 | kEventRemoveFromQueue, &eventRef); |
742fbed7 AC |
7648 | if (!rneResult) |
7649 | { | |
7650 | /* Handle new events */ | |
177c0ea7 JB |
7651 | if (!mac_convert_event_ref (eventRef, &er)) |
7652 | switch (GetEventClass (eventRef)) | |
742fbed7 AC |
7653 | { |
7654 | case kEventClassMouse: | |
177c0ea7 | 7655 | if (GetEventKind (eventRef) == kEventMouseWheelMoved) |
742fbed7 AC |
7656 | { |
7657 | SInt32 delta; | |
7658 | Point point; | |
5883787c | 7659 | WindowPtr window_ptr = FrontNonFloatingWindow (); |
742fbed7 | 7660 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); |
539e69a9 ST |
7661 | if (!IsValidWindowPtr (window_ptr)) |
7662 | { | |
7663 | SysBeep(1); | |
7664 | UNBLOCK_INPUT; | |
7665 | return 0; | |
7666 | } | |
7667 | ||
742fbed7 AC |
7668 | GetEventParameter(eventRef, kEventParamMouseWheelDelta, |
7669 | typeSInt32, NULL, sizeof (SInt32), | |
7670 | NULL, &delta); | |
7671 | GetEventParameter(eventRef, kEventParamMouseLocation, | |
7672 | typeQDPoint, NULL, sizeof (Point), | |
7673 | NULL, &point); | |
1beaad81 JR |
7674 | bufp->kind = WHEEL_EVENT; |
7675 | bufp->code = 0; | |
7676 | bufp->modifiers = (mac_event_to_emacs_modifiers(eventRef) | |
7677 | | ((delta < 0) ? down_modifier | |
7678 | : up_modifier)); | |
742fbed7 AC |
7679 | SetPort (GetWindowPort (window_ptr)); |
7680 | GlobalToLocal (&point); | |
7681 | XSETINT (bufp->x, point.h); | |
7682 | XSETINT (bufp->y, point.v); | |
7683 | XSETFRAME (bufp->frame_or_window, mwp->mFP); | |
7684 | bufp->timestamp = EventTimeToTicks (GetEventTime (eventRef))*(1000/60); | |
7685 | count++; | |
7686 | } | |
177c0ea7 | 7687 | else |
742fbed7 AC |
7688 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); |
7689 | ||
7690 | break; | |
7691 | default: | |
7692 | /* Send the event to the appropriate receiver. */ | |
7693 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); | |
7694 | } | |
7695 | else | |
7696 | #else | |
c7764932 | 7697 | if (WaitNextEvent (event_mask, &er, (expected ? app_sleep_time : 0L), NULL)) |
742fbed7 | 7698 | #endif /* USE_CARBON_EVENTS */ |
1a578e9b AC |
7699 | switch (er.what) |
7700 | { | |
7701 | case mouseDown: | |
7702 | case mouseUp: | |
7703 | { | |
7704 | WindowPtr window_ptr = FrontWindow (); | |
7705 | SInt16 part_code; | |
7706 | ||
742fbed7 | 7707 | #if USE_CARBON_EVENTS |
5883787c AC |
7708 | /* This is needed to send mouse events like aqua window buttons |
7709 | to the correct handler. */ | |
7710 | if (eventNotHandledErr != SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) { | |
7711 | break; | |
7712 | } | |
7713 | ||
7714 | if (!is_emacs_window(window_ptr)) | |
7715 | break; | |
742fbed7 AC |
7716 | #endif |
7717 | ||
1a578e9b AC |
7718 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar |
7719 | && er.what == mouseUp) | |
7720 | { | |
7721 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); | |
7722 | Point mouse_loc = er.where; | |
177c0ea7 | 7723 | |
1a578e9b | 7724 | /* Convert to local coordinates of new window. */ |
e0f712ba AC |
7725 | #if TARGET_API_MAC_CARBON |
7726 | SetPort (GetWindowPort (window_ptr)); | |
7727 | #else | |
7728 | SetPort (window_ptr); | |
7729 | #endif | |
7730 | ||
1a578e9b | 7731 | GlobalToLocal (&mouse_loc); |
177c0ea7 | 7732 | |
742fbed7 AC |
7733 | #if USE_CARBON_EVENTS |
7734 | bufp->code = mac_get_mouse_btn (eventRef); | |
7735 | #else | |
dd4497dc | 7736 | bufp_.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 7737 | #endif |
3b8f9651 | 7738 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
7739 | bufp->frame_or_window = tracked_scroll_bar->window; |
7740 | bufp->part = scroll_bar_handle; | |
742fbed7 AC |
7741 | #if USE_CARBON_EVENTS |
7742 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
7743 | #else | |
7744 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
7745 | #endif | |
7746 | bufp->modifiers |= up_modifier; | |
1a578e9b AC |
7747 | bufp->timestamp = er.when * (1000 / 60); |
7748 | /* ticks to milliseconds */ | |
7749 | ||
7750 | XSETINT (bufp->x, tracked_scroll_bar->left + 2); | |
7751 | XSETINT (bufp->y, mouse_loc.v - 24); | |
177c0ea7 | 7752 | tracked_scroll_bar->dragging = Qnil; |
1a578e9b AC |
7753 | mouse_tracking_in_progress = mouse_tracking_none; |
7754 | tracked_scroll_bar = NULL; | |
7755 | count++; | |
7756 | break; | |
7757 | } | |
7758 | ||
7759 | part_code = FindWindow (er.where, &window_ptr); | |
177c0ea7 | 7760 | |
1a578e9b AC |
7761 | switch (part_code) |
7762 | { | |
7763 | case inMenuBar: | |
64d4923e AC |
7764 | if (er.what == mouseDown) |
7765 | { | |
7766 | struct frame *f = ((mac_output *) | |
7767 | GetWRefCon (FrontWindow ()))->mFP; | |
7768 | saved_menu_event_location = er.where; | |
7769 | bufp->kind = MENU_BAR_ACTIVATE_EVENT; | |
7770 | XSETFRAME (bufp->frame_or_window, f); | |
7771 | count++; | |
7772 | } | |
1a578e9b AC |
7773 | break; |
7774 | ||
7775 | case inContent: | |
7776 | if (window_ptr != FrontWindow ()) | |
7777 | SelectWindow (window_ptr); | |
7778 | else | |
7779 | { | |
e0f712ba | 7780 | SInt16 control_part_code; |
1a578e9b AC |
7781 | ControlHandle ch; |
7782 | struct mac_output *mwp = (mac_output *) | |
7783 | GetWRefCon (window_ptr); | |
7784 | Point mouse_loc = er.where; | |
177c0ea7 | 7785 | |
1a578e9b | 7786 | /* convert to local coordinates of new window */ |
e0f712ba AC |
7787 | #if TARGET_API_MAC_CARBON |
7788 | SetPort (GetWindowPort (window_ptr)); | |
7789 | #else | |
7790 | SetPort (window_ptr); | |
7791 | #endif | |
7792 | ||
1a578e9b | 7793 | GlobalToLocal (&mouse_loc); |
e0f712ba AC |
7794 | #if TARGET_API_MAC_CARBON |
7795 | ch = FindControlUnderMouse (mouse_loc, window_ptr, | |
7796 | &control_part_code); | |
7797 | #else | |
1a578e9b | 7798 | control_part_code = FindControl (mouse_loc, window_ptr, &ch); |
177c0ea7 | 7799 | #endif |
742fbed7 AC |
7800 | |
7801 | #if USE_CARBON_EVENTS | |
7802 | bufp->code = mac_get_mouse_btn (eventRef); | |
177c0ea7 | 7803 | #else |
dd4497dc | 7804 | bufp_.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 7805 | #endif |
1a578e9b AC |
7806 | XSETINT (bufp->x, mouse_loc.h); |
7807 | XSETINT (bufp->y, mouse_loc.v); | |
7808 | bufp->timestamp = er.when * (1000 / 60); | |
7809 | /* ticks to milliseconds */ | |
e0f712ba | 7810 | |
177c0ea7 | 7811 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
7812 | if (ch != 0) |
7813 | #else | |
1a578e9b | 7814 | if (control_part_code != 0) |
e0f712ba | 7815 | #endif |
1a578e9b AC |
7816 | { |
7817 | struct scroll_bar *bar = (struct scroll_bar *) | |
7818 | GetControlReference (ch); | |
7819 | x_scroll_bar_handle_click (bar, control_part_code, &er, | |
7820 | bufp); | |
7821 | if (er.what == mouseDown | |
7822 | && control_part_code == kControlIndicatorPart) | |
7823 | { | |
e0f712ba AC |
7824 | mouse_tracking_in_progress |
7825 | = mouse_tracking_scroll_bar; | |
1a578e9b AC |
7826 | tracked_scroll_bar = bar; |
7827 | } | |
7828 | else | |
7829 | { | |
7830 | mouse_tracking_in_progress = mouse_tracking_none; | |
7831 | tracked_scroll_bar = NULL; | |
7832 | } | |
7833 | } | |
7834 | else | |
7835 | { | |
3b8f9651 | 7836 | bufp->kind = MOUSE_CLICK_EVENT; |
1a578e9b AC |
7837 | XSETFRAME (bufp->frame_or_window, mwp->mFP); |
7838 | if (er.what == mouseDown) | |
e0f712ba AC |
7839 | mouse_tracking_in_progress |
7840 | = mouse_tracking_mouse_movement; | |
1a578e9b | 7841 | else |
e0f712ba | 7842 | mouse_tracking_in_progress = mouse_tracking_none; |
1a578e9b | 7843 | } |
177c0ea7 | 7844 | |
742fbed7 AC |
7845 | #if USE_CARBON_EVENTS |
7846 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
7847 | #else | |
7848 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
7849 | #endif | |
7850 | ||
1a578e9b AC |
7851 | switch (er.what) |
7852 | { | |
7853 | case mouseDown: | |
742fbed7 | 7854 | bufp->modifiers |= down_modifier; |
1a578e9b AC |
7855 | break; |
7856 | case mouseUp: | |
742fbed7 | 7857 | bufp->modifiers |= up_modifier; |
1a578e9b AC |
7858 | break; |
7859 | } | |
177c0ea7 | 7860 | |
1a578e9b AC |
7861 | count++; |
7862 | } | |
7863 | break; | |
7864 | ||
7865 | case inDrag: | |
e0f712ba | 7866 | #if TARGET_API_MAC_CARBON |
a4887377 AC |
7867 | if (er.what == mouseDown) |
7868 | { | |
7869 | BitMap bm; | |
7870 | ||
7871 | GetQDGlobalsScreenBits (&bm); | |
7872 | DragWindow (window_ptr, er.where, &bm.bounds); | |
7873 | } | |
e0f712ba | 7874 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7875 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); |
e0f712ba | 7876 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7877 | break; |
7878 | ||
7879 | case inGoAway: | |
7880 | if (TrackGoAway (window_ptr, er.where)) | |
7881 | { | |
3b8f9651 | 7882 | bufp->kind = DELETE_WINDOW_EVENT; |
1a578e9b AC |
7883 | XSETFRAME (bufp->frame_or_window, |
7884 | ((mac_output *) GetWRefCon (window_ptr))->mFP); | |
7885 | count++; | |
7886 | } | |
7887 | break; | |
7888 | ||
7889 | /* window resize handling added --ben */ | |
7890 | case inGrow: | |
64d4923e AC |
7891 | if (er.what == mouseDown) |
7892 | { | |
7893 | do_grow_window(window_ptr, &er); | |
7894 | break; | |
7895 | } | |
177c0ea7 | 7896 | |
1a578e9b AC |
7897 | /* window zoom handling added --ben */ |
7898 | case inZoomIn: | |
7899 | case inZoomOut: | |
7900 | if (TrackBox (window_ptr, er.where, part_code)) | |
7901 | do_zoom_window (window_ptr, part_code); | |
7902 | break; | |
7903 | ||
7904 | default: | |
7905 | break; | |
7906 | } | |
7907 | } | |
7908 | break; | |
177c0ea7 | 7909 | |
1a578e9b AC |
7910 | case updateEvt: |
7911 | case osEvt: | |
7912 | case activateEvt: | |
742fbed7 | 7913 | #if USE_CARBON_EVENTS |
5883787c | 7914 | if (eventNotHandledErr == SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) |
177c0ea7 | 7915 | #endif |
1a578e9b AC |
7916 | do_events (&er); |
7917 | break; | |
177c0ea7 | 7918 | |
1a578e9b AC |
7919 | case keyDown: |
7920 | case autoKey: | |
7921 | { | |
7922 | int keycode = (er.message & keyCodeMask) >> 8; | |
7923 | int xkeysym; | |
177c0ea7 | 7924 | |
5883787c AC |
7925 | #if USE_CARBON_EVENTS |
7926 | /* When using Carbon Events, we need to pass raw keyboard events | |
7927 | to the TSM ourselves. If TSM handles it, it will pass back | |
7928 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
7929 | we can process it normally. */ | |
7930 | if ((!NILP (Vmac_pass_command_to_system) | |
7931 | || !(er.modifiers & cmdKey)) | |
7932 | && (!NILP (Vmac_pass_control_to_system) | |
7933 | || !(er.modifiers & controlKey))) | |
7934 | { | |
7935 | OSStatus err; | |
7936 | err = SendEventToEventTarget (eventRef, | |
7937 | GetEventDispatcherTarget ()); | |
7938 | if (err != eventNotHandledErr) | |
7939 | break; | |
7940 | } | |
7941 | #endif | |
177c0ea7 | 7942 | |
44fab9c1 AC |
7943 | if (!IsValidWindowPtr (FrontNonFloatingWindow ())) |
7944 | { | |
7945 | SysBeep (1); | |
7946 | UNBLOCK_INPUT; | |
7947 | return 0; | |
7948 | } | |
177c0ea7 | 7949 | |
1a578e9b | 7950 | ObscureCursor (); |
177c0ea7 | 7951 | |
058c18c7 | 7952 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
1a578e9b AC |
7953 | { |
7954 | bufp->code = 0xff00 | xkeysym; | |
3b8f9651 | 7955 | bufp->kind = NON_ASCII_KEYSTROKE_EVENT; |
177c0ea7 | 7956 | } |
1a578e9b AC |
7957 | else |
7958 | { | |
177c0ea7 JB |
7959 | if (er.modifiers & (controlKey | |
7960 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
402e4f8b | 7961 | : cmdKey))) |
6ef0a87e ST |
7962 | { |
7963 | /* This code comes from Keyboard Resource, Appendix | |
1a578e9b AC |
7964 | C of IM - Text. This is necessary since shift is |
7965 | ignored in KCHR table translation when option or | |
177c0ea7 | 7966 | command is pressed. It also does not translate |
402e4f8b ST |
7967 | correctly control-shift chars like C-% so mask off |
7968 | shift here also */ | |
7969 | int new_modifiers = er.modifiers & 0xe600; | |
6ef0a87e ST |
7970 | /* mask off option and command */ |
7971 | int new_keycode = keycode | new_modifiers; | |
7972 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
7973 | unsigned long some_state = 0; | |
7974 | bufp->code = KeyTranslate (kchr_ptr, new_keycode, | |
1a578e9b | 7975 | &some_state) & 0xff; |
6ef0a87e | 7976 | } |
1a578e9b | 7977 | else |
6ef0a87e | 7978 | bufp->code = er.message & charCodeMask; |
3b8f9651 | 7979 | bufp->kind = ASCII_KEYSTROKE_EVENT; |
1a578e9b AC |
7980 | } |
7981 | } | |
177c0ea7 | 7982 | |
6ef0a87e ST |
7983 | /* If variable mac-convert-keyboard-input-to-latin-1 is non-nil, |
7984 | convert non-ASCII characters typed at the Mac keyboard | |
7985 | (presumed to be in the Mac Roman encoding) to iso-latin-1 | |
7986 | encoding before they are passed to Emacs. This enables the | |
7987 | Mac keyboard to be used to enter non-ASCII iso-latin-1 | |
7988 | characters directly. */ | |
7989 | if (mac_keyboard_text_encoding != kTextEncodingMacRoman | |
3b8f9651 | 7990 | && bufp->kind == ASCII_KEYSTROKE_EVENT && bufp->code >= 128) |
1a578e9b | 7991 | { |
6ef0a87e ST |
7992 | static TECObjectRef converter = NULL; |
7993 | OSStatus the_err = noErr; | |
7994 | OSStatus convert_status = noErr; | |
177c0ea7 | 7995 | |
6ef0a87e ST |
7996 | if (converter == NULL) |
7997 | { | |
7998 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
7999 | kTextEncodingMacRoman, |
8000 | mac_keyboard_text_encoding); | |
6ef0a87e | 8001 | current_mac_keyboard_text_encoding |
e0f712ba | 8002 | = mac_keyboard_text_encoding; |
6ef0a87e ST |
8003 | } |
8004 | else if (mac_keyboard_text_encoding | |
e0f712ba | 8005 | != current_mac_keyboard_text_encoding) |
6ef0a87e ST |
8006 | { |
8007 | /* Free the converter for the current encoding before | |
8008 | creating a new one. */ | |
8009 | TECDisposeConverter (converter); | |
8010 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8011 | kTextEncodingMacRoman, |
8012 | mac_keyboard_text_encoding); | |
6ef0a87e | 8013 | current_mac_keyboard_text_encoding |
e0f712ba | 8014 | = mac_keyboard_text_encoding; |
177c0ea7 JB |
8015 | } |
8016 | ||
6ef0a87e ST |
8017 | if (the_err == noErr) |
8018 | { | |
8019 | unsigned char ch = bufp->code; | |
8020 | ByteCount actual_input_length, actual_output_length; | |
8021 | unsigned char outch; | |
177c0ea7 | 8022 | |
6ef0a87e | 8023 | convert_status = TECConvertText (converter, &ch, 1, |
1a578e9b | 8024 | &actual_input_length, |
6ef0a87e | 8025 | &outch, 1, |
1a578e9b | 8026 | &actual_output_length); |
6ef0a87e | 8027 | if (convert_status == noErr |
1a578e9b AC |
8028 | && actual_input_length == 1 |
8029 | && actual_output_length == 1) | |
6ef0a87e ST |
8030 | bufp->code = outch; |
8031 | } | |
1a578e9b | 8032 | } |
177c0ea7 | 8033 | |
742fbed7 AC |
8034 | #if USE_CARBON_EVENTS |
8035 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
8036 | #else | |
8037 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
8038 | #endif | |
177c0ea7 | 8039 | |
1a578e9b | 8040 | { |
b6cce0b7 AC |
8041 | mac_output *mwp |
8042 | = (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
1a578e9b AC |
8043 | XSETFRAME (bufp->frame_or_window, mwp->mFP); |
8044 | } | |
177c0ea7 | 8045 | |
1a578e9b AC |
8046 | bufp->timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ |
8047 | ||
8048 | count++; | |
8049 | break; | |
8050 | ||
8051 | case kHighLevelEvent: | |
8052 | drag_and_drop_file_list = Qnil; | |
8f47302e | 8053 | |
1a578e9b | 8054 | AEProcessAppleEvent(&er); |
177c0ea7 | 8055 | |
3b8f9651 | 8056 | /* Build a DRAG_N_DROP_EVENT type event as is done in |
1a578e9b AC |
8057 | constuct_drag_n_drop in w32term.c. */ |
8058 | if (!NILP (drag_and_drop_file_list)) | |
8059 | { | |
5883787c | 8060 | struct frame *f = NULL; |
1a578e9b AC |
8061 | WindowPtr wp; |
8062 | Lisp_Object frame; | |
8063 | ||
5883787c | 8064 | wp = FrontNonFloatingWindow (); |
177c0ea7 | 8065 | |
72742a99 AC |
8066 | if (!wp) |
8067 | { | |
8068 | struct frame *f = XFRAME (XCAR (Vframe_list)); | |
8069 | CollapseWindow (FRAME_MAC_WINDOW (f), false); | |
8070 | wp = FrontNonFloatingWindow (); | |
8071 | } | |
8072 | ||
5883787c | 8073 | if (wp && is_emacs_window(wp)) |
177c0ea7 | 8074 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 8075 | |
3b8f9651 | 8076 | bufp->kind = DRAG_N_DROP_EVENT; |
1a578e9b AC |
8077 | bufp->code = 0; |
8078 | bufp->timestamp = er.when * (1000 / 60); | |
8079 | /* ticks to milliseconds */ | |
742fbed7 AC |
8080 | #if USE_CARBON_EVENTS |
8081 | bufp->modifiers = mac_event_to_emacs_modifiers (eventRef); | |
8082 | #else | |
8083 | bufp->modifiers = mac_to_emacs_modifiers (er.modifiers); | |
8084 | #endif | |
1a578e9b AC |
8085 | |
8086 | XSETINT (bufp->x, 0); | |
8087 | XSETINT (bufp->y, 0); | |
8088 | ||
8089 | XSETFRAME (frame, f); | |
8090 | bufp->frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
8091 | ||
8092 | /* Regardless of whether Emacs was suspended or in the | |
8093 | foreground, ask it to redraw its entire screen. | |
8094 | Otherwise parts of the screen can be left in an | |
8095 | inconsistent state. */ | |
8096 | if (wp) | |
e0f712ba AC |
8097 | #if TARGET_API_MAC_CARBON |
8098 | { | |
8099 | Rect r; | |
177c0ea7 | 8100 | |
e0f712ba AC |
8101 | GetWindowPortBounds (wp, &r); |
8102 | InvalWindowRect (wp, &r); | |
8103 | } | |
8104 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 8105 | InvalRect (&(wp->portRect)); |
e0f712ba | 8106 | #endif /* not TARGET_API_MAC_CARBON */ |
177c0ea7 | 8107 | |
1a578e9b AC |
8108 | count++; |
8109 | } | |
1a578e9b AC |
8110 | default: |
8111 | break; | |
8112 | } | |
742fbed7 AC |
8113 | #if USE_CARBON_EVENTS |
8114 | ReleaseEvent (eventRef); | |
8115 | } | |
8116 | #endif | |
1a578e9b AC |
8117 | |
8118 | /* If the focus was just given to an autoraising frame, | |
8119 | raise it now. */ | |
8120 | /* ??? This ought to be able to handle more than one such frame. */ | |
8121 | if (pending_autoraise_frame) | |
8122 | { | |
8123 | x_raise_frame (pending_autoraise_frame); | |
8124 | pending_autoraise_frame = 0; | |
8125 | } | |
8126 | ||
e0f712ba | 8127 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 8128 | check_alarm (); /* simulate the handling of a SIGALRM */ |
e0f712ba | 8129 | #endif |
1a578e9b AC |
8130 | |
8131 | { | |
8132 | static Point old_mouse_pos = { -1, -1 }; | |
177c0ea7 | 8133 | |
1a578e9b AC |
8134 | if (app_is_suspended) |
8135 | { | |
8136 | old_mouse_pos.h = -1; | |
8137 | old_mouse_pos.v = -1; | |
8138 | } | |
8139 | else | |
8140 | { | |
8141 | Point mouse_pos; | |
e0f712ba AC |
8142 | WindowPtr wp; |
8143 | struct frame *f; | |
1a578e9b | 8144 | Lisp_Object bar; |
177c0ea7 | 8145 | struct scroll_bar *sb; |
1a578e9b | 8146 | |
e0f712ba AC |
8147 | wp = FrontWindow (); |
8148 | if (is_emacs_window (wp)) | |
8149 | { | |
8150 | f = ((mac_output *) GetWRefCon (wp))->mFP; | |
1a578e9b | 8151 | |
e0f712ba AC |
8152 | #if TARGET_API_MAC_CARBON |
8153 | SetPort (GetWindowPort (wp)); | |
8154 | #else | |
8155 | SetPort (wp); | |
8156 | #endif | |
8157 | ||
8158 | GetMouse (&mouse_pos); | |
8159 | ||
8160 | if (!EqualPt (mouse_pos, old_mouse_pos)) | |
8161 | { | |
8162 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar | |
8163 | && tracked_scroll_bar) | |
8164 | x_scroll_bar_note_movement (tracked_scroll_bar, | |
8165 | mouse_pos.v | |
8166 | - XINT (tracked_scroll_bar->top), | |
8167 | TickCount() * (1000 / 60)); | |
8168 | else | |
8169 | note_mouse_movement (f, &mouse_pos); | |
177c0ea7 JB |
8170 | |
8171 | old_mouse_pos = mouse_pos; | |
e0f712ba AC |
8172 | } |
8173 | } | |
1a578e9b AC |
8174 | } |
8175 | } | |
177c0ea7 | 8176 | |
1a578e9b | 8177 | UNBLOCK_INPUT; |
177c0ea7 | 8178 | |
1a578e9b AC |
8179 | return count; |
8180 | } | |
8181 | ||
8182 | ||
8183 | /* Need to override CodeWarrior's input function so no conversion is | |
8184 | done on newlines Otherwise compiled functions in .elc files will be | |
8185 | read incorrectly. Defined in ...:MSL C:MSL | |
8186 | Common:Source:buffer_io.c. */ | |
8187 | #ifdef __MWERKS__ | |
8188 | void | |
8189 | __convert_to_newlines (unsigned char * p, size_t * n) | |
8190 | { | |
8191 | #pragma unused(p,n) | |
8192 | } | |
8193 | ||
8194 | void | |
8195 | __convert_from_newlines (unsigned char * p, size_t * n) | |
8196 | { | |
8197 | #pragma unused(p,n) | |
8198 | } | |
8199 | #endif | |
8200 | ||
8201 | ||
8202 | /* Initialize the struct pointed to by MW to represent a new COLS x | |
8203 | ROWS Macintosh window, using font with name FONTNAME and size | |
8204 | FONTSIZE. */ | |
8205 | void | |
8206 | NewMacWindow (FRAME_PTR fp) | |
8207 | { | |
8208 | mac_output *mwp; | |
e0f712ba AC |
8209 | #if TARGET_API_MAC_CARBON |
8210 | static int making_terminal_window = 0; | |
8211 | #else | |
1a578e9b | 8212 | static int making_terminal_window = 1; |
e0f712ba | 8213 | #endif |
1a578e9b AC |
8214 | |
8215 | mwp = fp->output_data.mac; | |
8216 | ||
8217 | if (making_terminal_window) | |
8218 | { | |
8219 | if (!(mwp->mWP = GetNewCWindow (TERM_WINDOW_RESOURCE, NULL, | |
8220 | (WindowPtr) -1))) | |
8221 | abort (); | |
8222 | making_terminal_window = 0; | |
8223 | } | |
8224 | else | |
8225 | if (!(mwp->mWP = GetNewCWindow (WINDOW_RESOURCE, NULL, (WindowPtr) -1))) | |
8226 | abort (); | |
177c0ea7 | 8227 | |
1a578e9b AC |
8228 | SetWRefCon (mwp->mWP, (long) mwp); |
8229 | /* so that update events can find this mac_output struct */ | |
8230 | mwp->mFP = fp; /* point back to emacs frame */ | |
8231 | ||
e0f712ba AC |
8232 | #if TARGET_API_MAC_CARBON |
8233 | SetPort (GetWindowPort (mwp->mWP)); | |
8234 | #else | |
1a578e9b | 8235 | SetPort (mwp->mWP); |
e0f712ba | 8236 | #endif |
1a578e9b AC |
8237 | |
8238 | mwp->fontset = -1; | |
177c0ea7 | 8239 | |
f1a83aab | 8240 | SizeWindow (mwp->mWP, FRAME_PIXEL_WIDTH (fp), FRAME_PIXEL_HEIGHT (fp), false); |
1a578e9b | 8241 | ShowWindow (mwp->mWP); |
177c0ea7 | 8242 | |
1a578e9b AC |
8243 | } |
8244 | ||
8245 | ||
770136ad RS |
8246 | void |
8247 | make_mac_frame (struct frame *f) | |
1a578e9b | 8248 | { |
668e2d32 | 8249 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; |
177c0ea7 | 8250 | |
1a578e9b | 8251 | NewMacWindow(f); |
1a578e9b AC |
8252 | |
8253 | f->output_data.mac->cursor_pixel = 0; | |
8254 | f->output_data.mac->border_pixel = 0x00ff00; | |
8255 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
8256 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
8257 | ||
f1a83aab | 8258 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8259 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8260 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
1a578e9b | 8261 | f->output_data.mac->explicit_parent = 0; |
f1a83aab KS |
8262 | f->left_pos = 4; |
8263 | f->top_pos = 4; | |
8264 | f->border_width = 0; | |
177c0ea7 | 8265 | |
f1a83aab | 8266 | f->internal_border_width = 0; |
1a578e9b AC |
8267 | |
8268 | f->output_method = output_mac; | |
8269 | ||
8270 | f->auto_raise = 1; | |
8271 | f->auto_lower = 1; | |
177c0ea7 | 8272 | |
f1a83aab KS |
8273 | f->new_text_cols = 0; |
8274 | f->new_text_lines = 0; | |
1a578e9b AC |
8275 | } |
8276 | ||
770136ad RS |
8277 | void |
8278 | make_mac_terminal_frame (struct frame *f) | |
1a578e9b AC |
8279 | { |
8280 | Lisp_Object frame; | |
8281 | ||
8282 | XSETFRAME (frame, f); | |
8283 | ||
8284 | f->output_method = output_mac; | |
8285 | f->output_data.mac = (struct mac_output *) | |
8286 | xmalloc (sizeof (struct mac_output)); | |
8287 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
f1a83aab | 8288 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8289 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8290 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
177c0ea7 | 8291 | |
1a578e9b AC |
8292 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); |
8293 | ||
f1a83aab KS |
8294 | FRAME_COLS (f) = 96; |
8295 | FRAME_LINES (f) = 4; | |
1a578e9b | 8296 | |
21a3e657 ST |
8297 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; |
8298 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
8299 | ||
1a578e9b | 8300 | make_mac_frame (f); |
e0f712ba AC |
8301 | |
8302 | x_make_gc (f); | |
177c0ea7 | 8303 | |
e0f712ba AC |
8304 | /* Need to be initialized for unshow_buffer in window.c. */ |
8305 | selected_window = f->selected_window; | |
8306 | ||
1a578e9b AC |
8307 | Fmodify_frame_parameters (frame, |
8308 | Fcons (Fcons (Qfont, | |
8309 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
8310 | Fmodify_frame_parameters (frame, | |
8311 | Fcons (Fcons (Qforeground_color, | |
8312 | build_string ("black")), Qnil)); | |
8313 | Fmodify_frame_parameters (frame, | |
8314 | Fcons (Fcons (Qbackground_color, | |
8315 | build_string ("white")), Qnil)); | |
8316 | } | |
8317 | ||
e0f712ba AC |
8318 | \f |
8319 | /*********************************************************************** | |
8320 | Initialization | |
8321 | ***********************************************************************/ | |
8322 | ||
e0f712ba AC |
8323 | int mac_initialized = 0; |
8324 | ||
1a578e9b AC |
8325 | void |
8326 | mac_initialize_display_info () | |
8327 | { | |
8328 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
8329 | GDHandle main_device_handle; | |
8330 | ||
8331 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
8332 | ||
8333 | /* Put it on x_display_name_list. */ | |
8334 | x_display_name_list = Fcons (Fcons (build_string ("Mac"), Qnil), | |
8335 | x_display_name_list); | |
8336 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
177c0ea7 | 8337 | |
e0f712ba AC |
8338 | #if 0 |
8339 | dpyinfo->mac_id_name | |
d5db4077 KR |
8340 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
8341 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
8342 | + 2); |
8343 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 8344 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
8345 | #else |
8346 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
8347 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
8348 | #endif | |
8349 | ||
1a578e9b AC |
8350 | main_device_handle = LMGetMainDevice(); |
8351 | ||
8352 | dpyinfo->reference_count = 0; | |
8353 | dpyinfo->resx = 75.0; | |
8354 | dpyinfo->resy = 75.0; | |
8355 | dpyinfo->n_planes = 1; | |
8356 | dpyinfo->n_cbits = 16; | |
8357 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8358 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
8359 | dpyinfo->grabbed = 0; | |
8360 | dpyinfo->root_window = NULL; | |
8361 | ||
8362 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
8363 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
8364 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
8365 | dpyinfo->mouse_face_window = Qnil; | |
e0f712ba AC |
8366 | } |
8367 | ||
8368 | struct mac_display_info * | |
8369 | mac_term_init (display_name, xrm_option, resource_name) | |
8370 | Lisp_Object display_name; | |
8371 | char *xrm_option; | |
8372 | char *resource_name; | |
8373 | { | |
8374 | struct mac_display_info *dpyinfo; | |
8375 | GDHandle main_device_handle; | |
8376 | ||
8377 | if (!mac_initialized) | |
8378 | { | |
8379 | mac_initialize (); | |
8380 | mac_initialized = 1; | |
8381 | } | |
8382 | ||
8383 | mac_initialize_display_info (display_name); | |
8384 | ||
8385 | dpyinfo = &one_mac_display_info; | |
8386 | ||
8387 | main_device_handle = LMGetMainDevice(); | |
8388 | ||
8389 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8390 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
1a578e9b | 8391 | |
e0f712ba | 8392 | return dpyinfo; |
1a578e9b | 8393 | } |
e0f712ba | 8394 | \f |
8030369c | 8395 | #ifdef MAC_OSX |
6ef0a87e ST |
8396 | void |
8397 | mac_check_bundle() | |
8398 | { | |
8399 | extern int inhibit_window_system; | |
8400 | extern int noninteractive; | |
8401 | CFBundleRef appsBundle; | |
8402 | pid_t child; | |
8403 | ||
8404 | /* No need to test if already -nw*/ | |
8405 | if (inhibit_window_system || noninteractive) | |
8406 | return; | |
8407 | ||
8408 | appsBundle = CFBundleGetMainBundle(); | |
8409 | if (appsBundle != NULL) | |
8410 | { | |
8411 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
8412 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
8413 | /* We found the bundle identifier, now we know we are valid. */ | |
8414 | if (res != NULL) | |
8415 | { | |
8416 | CFRelease(res); | |
8417 | return; | |
8418 | } | |
8419 | } | |
8420 | /* MAC_TODO: Have this start the bundled executable */ | |
8421 | ||
8422 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
8423 | inhibit_window_system = 1; | |
8424 | } | |
8425 | ||
770136ad RS |
8426 | void |
8427 | MakeMeTheFrontProcess () | |
8030369c AC |
8428 | { |
8429 | ProcessSerialNumber psn; | |
8430 | OSErr err; | |
177c0ea7 | 8431 | |
8030369c AC |
8432 | err = GetCurrentProcess (&psn); |
8433 | if (err == noErr) | |
8434 | (void) SetFrontProcess (&psn); | |
8435 | } | |
6ef0a87e ST |
8436 | |
8437 | /***** Code to handle C-g testing *****/ | |
8438 | ||
8439 | /* Contains the Mac modifier formed from quit_char */ | |
8440 | static mac_quit_char_modifiers = 0; | |
8441 | static mac_quit_char_keycode; | |
8442 | extern int quit_char; | |
8443 | ||
8444 | static void | |
8445 | mac_determine_quit_char_modifiers() | |
8446 | { | |
8447 | /* Todo: Determine modifiers from quit_char. */ | |
8448 | UInt32 qc_modifiers = ctrl_modifier; | |
8449 | ||
8450 | /* Map modifiers */ | |
8451 | mac_quit_char_modifiers = 0; | |
8452 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
8453 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
8454 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
8455 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
8456 | } | |
8457 | ||
8458 | static void | |
8459 | init_quit_char_handler () | |
8460 | { | |
8461 | /* TODO: Let this support keys other the 'g' */ | |
8462 | mac_quit_char_keycode = 5; | |
8463 | /* Look at <architecture/adb_kb_map.h> for details */ | |
8464 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 8465 | |
6ef0a87e ST |
8466 | mac_determine_quit_char_modifiers(); |
8467 | } | |
8468 | ||
8469 | static Boolean | |
8470 | quit_char_comp (EventRef inEvent, void *inCompData) | |
8471 | { | |
8472 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
8473 | return false; | |
8474 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
8475 | return false; | |
8476 | { | |
8477 | UInt32 keyCode; | |
8478 | UInt32 keyModifiers; | |
177c0ea7 | 8479 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
8480 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
8481 | if (keyCode != mac_quit_char_keycode) | |
8482 | return false; | |
177c0ea7 | 8483 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
8484 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
8485 | if (keyModifiers != mac_quit_char_modifiers) | |
8486 | return false; | |
8487 | } | |
8488 | return true; | |
8489 | } | |
8490 | ||
8491 | void | |
d243e605 | 8492 | mac_check_for_quit_char () |
6ef0a87e ST |
8493 | { |
8494 | EventRef event; | |
d243e605 AC |
8495 | static EMACS_TIME last_check_time = { 0, 0 }; |
8496 | static EMACS_TIME one_second = { 1, 0 }; | |
8497 | EMACS_TIME now, t; | |
8498 | ||
8499 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
8500 | if (!mac_quit_char_modifiers) |
8501 | return; | |
8502 | ||
d243e605 AC |
8503 | /* Don't check if last check is less than a second ago. */ |
8504 | EMACS_GET_TIME (now); | |
8505 | EMACS_SUB_TIME (t, now, last_check_time); | |
8506 | if (EMACS_TIME_LT (t, one_second)) | |
8507 | return; | |
8508 | last_check_time = now; | |
8509 | ||
6ef0a87e | 8510 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 8511 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
8512 | |
8513 | /* Fill the queue with events */ | |
8514 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); | |
d243e605 AC |
8515 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
8516 | NULL); | |
177c0ea7 | 8517 | if (event) |
6ef0a87e ST |
8518 | { |
8519 | struct input_event e; | |
d243e605 AC |
8520 | struct mac_output *mwp = |
8521 | (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6ef0a87e | 8522 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 8523 | EVENT_INIT (e); |
6ef0a87e ST |
8524 | e.kind = ASCII_KEYSTROKE_EVENT; |
8525 | e.code = quit_char; | |
96720f09 ST |
8526 | e.arg = NULL; |
8527 | e.modifiers = NULL; | |
d243e605 AC |
8528 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
8529 | XSETFRAME (e.frame_or_window, mwp->mFP); | |
6ef0a87e | 8530 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
8531 | RemoveEventFromQueue (GetMainEventQueue (), event); |
8532 | ReleaseEvent (event); | |
8533 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
8534 | } |
8535 | } | |
8536 | ||
8030369c AC |
8537 | #endif /* MAC_OSX */ |
8538 | ||
e0f712ba AC |
8539 | /* Set up use of X before we make the first connection. */ |
8540 | ||
88cd462d KS |
8541 | extern frame_parm_handler mac_frame_parm_handlers[]; |
8542 | ||
e0f712ba AC |
8543 | static struct redisplay_interface x_redisplay_interface = |
8544 | { | |
88cd462d | 8545 | mac_frame_parm_handlers, |
e0f712ba AC |
8546 | x_produce_glyphs, |
8547 | x_write_glyphs, | |
8548 | x_insert_glyphs, | |
8549 | x_clear_end_of_line, | |
8550 | x_scroll_run, | |
8551 | x_after_update_window_line, | |
8552 | x_update_window_begin, | |
8553 | x_update_window_end, | |
f9e65eb3 KS |
8554 | x_cursor_to, |
8555 | x_flush, | |
e0f712ba | 8556 | x_flush, |
f9e65eb3 | 8557 | x_clear_window_mouse_face, |
e0f712ba | 8558 | x_get_glyph_overhangs, |
5958f265 | 8559 | x_fix_overlapping_area, |
750fc673 | 8560 | x_draw_fringe_bitmap, |
288670f5 KS |
8561 | 0, /* define_fringe_bitmap */ |
8562 | 0, /* destroy_fringe_bitmap */ | |
750fc673 KS |
8563 | mac_per_char_metric, |
8564 | mac_encode_char, | |
8565 | NULL, /* mac_compute_glyph_string_overhangs */ | |
f9e65eb3 KS |
8566 | x_draw_glyph_string, |
8567 | mac_define_frame_cursor, | |
8568 | mac_clear_frame_area, | |
8569 | mac_draw_window_cursor, | |
efcf4234 | 8570 | mac_draw_vertical_window_border, |
f9e65eb3 | 8571 | mac_shift_glyphs_for_insert |
e0f712ba | 8572 | }; |
1a578e9b AC |
8573 | |
8574 | void | |
e0f712ba | 8575 | mac_initialize () |
1a578e9b AC |
8576 | { |
8577 | rif = &x_redisplay_interface; | |
8578 | ||
8579 | clear_frame_hook = x_clear_frame; | |
8580 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
8581 | delete_glyphs_hook = x_delete_glyphs; |
8582 | ring_bell_hook = XTring_bell; | |
8583 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
8584 | set_terminal_modes_hook = XTset_terminal_modes; | |
8585 | update_begin_hook = x_update_begin; | |
8586 | update_end_hook = x_update_end; | |
8587 | set_terminal_window_hook = XTset_terminal_window; | |
8588 | read_socket_hook = XTread_socket; | |
8589 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
8590 | mouse_position_hook = XTmouse_position; |
8591 | frame_rehighlight_hook = XTframe_rehighlight; | |
8592 | frame_raise_lower_hook = XTframe_raise_lower; | |
8593 | ||
8594 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
8595 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
8596 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
8597 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
8598 | ||
e0f712ba AC |
8599 | scroll_region_ok = 1; /* we'll scroll partial frames */ |
8600 | char_ins_del_ok = 1; | |
8601 | line_ins_del_ok = 1; /* we'll just blt 'em */ | |
8602 | fast_clear_end_of_line = 1; /* X does this well */ | |
8603 | memory_below_frame = 0; /* we don't remember what scrolls | |
1a578e9b AC |
8604 | off the bottom */ |
8605 | baud_rate = 19200; | |
8606 | ||
8607 | x_noop_count = 0; | |
8608 | last_tool_bar_item = -1; | |
8609 | any_help_event_p = 0; | |
177c0ea7 | 8610 | |
1a578e9b AC |
8611 | /* Try to use interrupt input; if we can't, then start polling. */ |
8612 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
8613 | ||
8614 | #ifdef USE_X_TOOLKIT | |
8615 | XtToolkitInitialize (); | |
8616 | Xt_app_con = XtCreateApplicationContext (); | |
8617 | XtAppSetFallbackResources (Xt_app_con, Xt_default_resources); | |
8618 | ||
8619 | /* Install an asynchronous timer that processes Xt timeout events | |
8620 | every 0.1s. This is necessary because some widget sets use | |
8621 | timeouts internally, for example the LessTif menu bar, or the | |
8622 | Xaw3d scroll bar. When Xt timouts aren't processed, these | |
8623 | widgets don't behave normally. */ | |
8624 | { | |
8625 | EMACS_TIME interval; | |
8626 | EMACS_SET_SECS_USECS (interval, 0, 100000); | |
8627 | start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0); | |
8628 | } | |
8629 | #endif | |
177c0ea7 | 8630 | |
1a578e9b AC |
8631 | #if USE_TOOLKIT_SCROLL_BARS |
8632 | xaw3d_arrow_scroll = False; | |
8633 | xaw3d_pick_top = True; | |
8634 | #endif | |
8635 | ||
8636 | #if 0 | |
8637 | /* Note that there is no real way portable across R3/R4 to get the | |
8638 | original error handler. */ | |
8639 | XSetErrorHandler (x_error_handler); | |
8640 | XSetIOErrorHandler (x_io_error_quitter); | |
8641 | ||
8642 | /* Disable Window Change signals; they are handled by X events. */ | |
8643 | #ifdef SIGWINCH | |
8644 | signal (SIGWINCH, SIG_DFL); | |
8645 | #endif /* ! defined (SIGWINCH) */ | |
8646 | ||
8647 | signal (SIGPIPE, x_connection_signal); | |
8648 | #endif | |
8649 | ||
8650 | mac_initialize_display_info (); | |
bc21bf11 AC |
8651 | |
8652 | #if TARGET_API_MAC_CARBON | |
8653 | init_required_apple_events (); | |
8654 | ||
742fbed7 AC |
8655 | init_mac_drag_n_drop (); |
8656 | ||
8657 | #if USE_CARBON_EVENTS | |
8658 | init_service_handler (); | |
6ef0a87e ST |
8659 | |
8660 | init_quit_char_handler (); | |
742fbed7 AC |
8661 | #endif |
8662 | ||
bc21bf11 | 8663 | DisableMenuCommand (NULL, kHICommandQuit); |
8030369c AC |
8664 | |
8665 | if (!inhibit_window_system) | |
8666 | MakeMeTheFrontProcess (); | |
bc21bf11 | 8667 | #endif |
1a578e9b AC |
8668 | } |
8669 | ||
8670 | ||
8671 | void | |
8672 | syms_of_macterm () | |
8673 | { | |
8674 | #if 0 | |
8675 | staticpro (&x_error_message_string); | |
8676 | x_error_message_string = Qnil; | |
8677 | #endif | |
8678 | ||
8c609cff ST |
8679 | Fprovide (intern ("mac-carbon"), Qnil); |
8680 | ||
dd4497dc ST |
8681 | staticpro (&Qreverse); |
8682 | Qreverse = intern ("reverse"); | |
8683 | ||
1a578e9b AC |
8684 | staticpro (&x_display_name_list); |
8685 | x_display_name_list = Qnil; | |
8686 | ||
8687 | staticpro (&last_mouse_scroll_bar); | |
8688 | last_mouse_scroll_bar = Qnil; | |
8689 | ||
8690 | staticpro (&Qvendor_specific_keysyms); | |
8691 | Qvendor_specific_keysyms = intern ("vendor-specific-keysyms"); | |
8692 | ||
8693 | staticpro (&last_mouse_press_frame); | |
8694 | last_mouse_press_frame = Qnil; | |
8695 | ||
8f47302e AC |
8696 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
8697 | staticpro (&Qmac_ready_for_drag_n_drop); | |
8698 | ||
e0f712ba AC |
8699 | DEFVAR_BOOL ("x-autoselect-window", &x_autoselect_window_p, |
8700 | doc: /* *Non-nil means autoselect window with mouse pointer. */); | |
8701 | x_autoselect_window_p = 0; | |
8702 | ||
e0f712ba AC |
8703 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
8704 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
8705 | Vx_toolkit_scroll_bars = Qt; | |
8706 | ||
d243e605 AC |
8707 | DEFVAR_BOOL ("x-use-underline-position-properties", |
8708 | &x_use_underline_position_properties, | |
8709 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
8710 | nil means ignore them. If you encounter fonts with bogus | |
8711 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
8712 | to 4.1, set this to nil. */); | |
8713 | x_use_underline_position_properties = 0; | |
8714 | ||
1a578e9b AC |
8715 | staticpro (&last_mouse_motion_frame); |
8716 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 8717 | |
1a578e9b | 8718 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
8719 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
8720 | Otherwise the option key is used. */); | |
1a578e9b AC |
8721 | Vmac_command_key_is_meta = Qt; |
8722 | ||
742fbed7 AC |
8723 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
8724 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
8725 | useful for non-standard keyboard layouts. */); | |
8726 | Vmac_reverse_ctrl_meta = Qnil; | |
8727 | ||
dd4497dc ST |
8728 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
8729 | &Vmac_emulate_three_button_mouse, | |
8730 | doc: /* t means that when the option-key is held down while pressing the | |
8731 | mouse button, the click will register as mouse-2 and while the | |
8732 | command-key is held down, the click will register as mouse-3. | |
8733 | 'reverse means that the the option-key will register for mouse-3 | |
8734 | and the command-key will register for mouse-2. nil means that | |
8735 | not emulation should be done and the modifiers should be placed | |
8736 | on the mouse-1 event. */); | |
8737 | Vmac_emulate_three_button_mouse = Qnil; | |
8738 | ||
742fbed7 AC |
8739 | #if USE_CARBON_EVENTS |
8740 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
8741 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
8742 | the right click will be mouse-3. | |
8743 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 8744 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
8745 | |
8746 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
8747 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
8748 | Toolbox for processing before Emacs sees it. */); | |
8749 | Vmac_pass_command_to_system = Qt; | |
8750 | ||
8751 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
8752 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
8753 | Toolbox for processing before Emacs sees it. */); | |
8754 | Vmac_pass_control_to_system = Qt; | |
742fbed7 AC |
8755 | #endif |
8756 | ||
1a578e9b | 8757 | DEFVAR_INT ("mac-keyboard-text-encoding", &mac_keyboard_text_encoding, |
e0f712ba AC |
8758 | doc: /* One of the Text Encoding Base constant values defined in the |
8759 | Basic Text Constants section of Inside Macintosh - Text Encoding | |
8760 | Conversion Manager. Its value determines the encoding characters | |
8761 | typed at the Mac keyboard (presumed to be in the MacRoman encoding) | |
8762 | will convert into. E.g., if it is set to kTextEncodingMacRoman (0), | |
8763 | its default value, no conversion takes place. If it is set to | |
8764 | kTextEncodingISOLatin1 (0x201) or kTextEncodingISOLatin2 (0x202), | |
8765 | characters typed on Mac keyboard are first converted into the | |
8766 | ISO Latin-1 or ISO Latin-2 encoding, respectively before being | |
8767 | passed to Emacs. Together with Emacs's set-keyboard-coding-system | |
8768 | command, this enables the Mac keyboard to be used to enter non-ASCII | |
8769 | characters directly. */); | |
1a578e9b AC |
8770 | mac_keyboard_text_encoding = kTextEncodingMacRoman; |
8771 | } | |
ab5796a9 MB |
8772 | |
8773 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
8774 | (do not change this comment) */ |