Commit | Line | Data |
---|---|---|
1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
181e6a61 | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
1a578e9b AC |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
e0f712ba | 21 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
22 | |
23 | #include <config.h> | |
1a578e9b | 24 | #include <signal.h> |
1a578e9b | 25 | #include <stdio.h> |
e0f712ba | 26 | #include <stdlib.h> |
1a578e9b | 27 | #include "lisp.h" |
e0f712ba | 28 | #include "charset.h" |
1a578e9b AC |
29 | #include "blockinput.h" |
30 | ||
1a578e9b AC |
31 | #include "macterm.h" |
32 | ||
e0f712ba | 33 | #ifndef MAC_OSX |
1a578e9b | 34 | #include <alloca.h> |
e0f712ba | 35 | #endif |
1a578e9b | 36 | |
e0f712ba | 37 | #ifdef MAC_OSX |
742fbed7 AC |
38 | /* USE_CARBON_EVENTS determines if the Carbon Event Manager is used to |
39 | obtain events from the event queue. If set to 0, WaitNextEvent is | |
40 | used instead. */ | |
41 | #define USE_CARBON_EVENTS 1 | |
e0f712ba | 42 | #else /* not MAC_OSX */ |
1a578e9b AC |
43 | #include <Quickdraw.h> |
44 | #include <ToolUtils.h> | |
45 | #include <Sound.h> | |
46 | #include <Events.h> | |
47 | #include <Script.h> | |
48 | #include <Resources.h> | |
49 | #include <Fonts.h> | |
50 | #include <TextUtils.h> | |
51 | #include <LowMem.h> | |
52 | #include <Controls.h> | |
e0f712ba | 53 | #if defined (__MRC__) || (__MSL__ >= 0x6000) |
1a578e9b AC |
54 | #include <ControlDefinitions.h> |
55 | #endif | |
e0f712ba | 56 | #include <Gestalt.h> |
1a578e9b AC |
57 | |
58 | #if __profile__ | |
59 | #include <profiler.h> | |
60 | #endif | |
e0f712ba | 61 | #endif /* not MAC_OSX */ |
1a578e9b AC |
62 | |
63 | #include "systty.h" | |
64 | #include "systime.h" | |
e0f712ba AC |
65 | #include "atimer.h" |
66 | #include "keymap.h" | |
1a578e9b | 67 | |
1a578e9b AC |
68 | #include <ctype.h> |
69 | #include <errno.h> | |
70 | #include <setjmp.h> | |
71 | #include <sys/stat.h> | |
72 | ||
e0f712ba | 73 | #include "keyboard.h" |
1a578e9b AC |
74 | #include "frame.h" |
75 | #include "dispextern.h" | |
76 | #include "fontset.h" | |
77 | #include "termhooks.h" | |
78 | #include "termopts.h" | |
79 | #include "termchar.h" | |
80 | #include "gnu.h" | |
81 | #include "disptab.h" | |
82 | #include "buffer.h" | |
83 | #include "window.h" | |
1a578e9b | 84 | #include "intervals.h" |
e0f712ba | 85 | #include "composite.h" |
1a578e9b AC |
86 | #include "coding.h" |
87 | ||
742fbed7 AC |
88 | /* Set of macros that handle mapping of Mac modifier keys to emacs. */ |
89 | #define macCtrlKey (NILP (Vmac_reverse_ctrl_meta) ? controlKey : \ | |
90 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey)) | |
91 | #define macShiftKey (shiftKey) | |
92 | #define macMetaKey (NILP (Vmac_reverse_ctrl_meta) ? \ | |
93 | (NILP (Vmac_command_key_is_meta) ? optionKey : cmdKey) \ | |
94 | : controlKey) | |
95 | #define macAltKey (NILP (Vmac_command_key_is_meta) ? cmdKey : optionKey) | |
96 | ||
1a578e9b | 97 | \f |
1a578e9b | 98 | |
e0f712ba | 99 | /* Non-nil means Emacs uses toolkit scroll bars. */ |
1a578e9b | 100 | |
e0f712ba | 101 | Lisp_Object Vx_toolkit_scroll_bars; |
1a578e9b | 102 | |
1a578e9b AC |
103 | /* Non-zero means that a HELP_EVENT has been generated since Emacs |
104 | start. */ | |
105 | ||
106 | static int any_help_event_p; | |
107 | ||
e0f712ba AC |
108 | /* Non-zero means autoselect window with the mouse cursor. */ |
109 | ||
110 | int x_autoselect_window_p; | |
111 | ||
d243e605 AC |
112 | /* Non-zero means make use of UNDERLINE_POSITION font properties. */ |
113 | ||
114 | int x_use_underline_position_properties; | |
115 | ||
1a578e9b AC |
116 | /* Non-zero means draw block and hollow cursor as wide as the glyph |
117 | under it. For example, if a block cursor is over a tab, it will be | |
118 | drawn as wide as that tab on the display. */ | |
119 | ||
e0f712ba | 120 | |
1a578e9b AC |
121 | /* This is a chain of structures for all the X displays currently in |
122 | use. */ | |
123 | ||
124 | struct x_display_info *x_display_list; | |
125 | ||
126 | /* This is a list of cons cells, each of the form (NAME | |
127 | . FONT-LIST-CACHE), one for each element of x_display_list and in | |
128 | the same order. NAME is the name of the frame. FONT-LIST-CACHE | |
129 | records previous values returned by x-list-fonts. */ | |
130 | ||
131 | Lisp_Object x_display_name_list; | |
132 | ||
133 | /* This is display since Mac does not support multiple ones. */ | |
134 | struct mac_display_info one_mac_display_info; | |
135 | ||
136 | /* Frame being updated by update_frame. This is declared in term.c. | |
137 | This is set by update_begin and looked at by all the XT functions. | |
138 | It is zero while not inside an update. In that case, the XT | |
139 | functions assume that `selected_frame' is the frame to apply to. */ | |
140 | ||
141 | extern struct frame *updating_frame; | |
142 | ||
e0f712ba AC |
143 | extern int waiting_for_input; |
144 | ||
1a578e9b AC |
145 | /* This is a frame waiting to be auto-raised, within XTread_socket. */ |
146 | ||
147 | struct frame *pending_autoraise_frame; | |
148 | ||
1a578e9b AC |
149 | /* Non-zero means user is interacting with a toolkit scroll bar. */ |
150 | ||
151 | static int toolkit_scroll_bar_interaction; | |
152 | ||
153 | /* Mouse movement. | |
154 | ||
155 | Formerly, we used PointerMotionHintMask (in standard_event_mask) | |
156 | so that we would have to call XQueryPointer after each MotionNotify | |
157 | event to ask for another such event. However, this made mouse tracking | |
158 | slow, and there was a bug that made it eventually stop. | |
159 | ||
160 | Simply asking for MotionNotify all the time seems to work better. | |
161 | ||
162 | In order to avoid asking for motion events and then throwing most | |
163 | of them away or busy-polling the server for mouse positions, we ask | |
164 | the server for pointer motion hints. This means that we get only | |
165 | one event per group of mouse movements. "Groups" are delimited by | |
166 | other kinds of events (focus changes and button clicks, for | |
167 | example), or by XQueryPointer calls; when one of these happens, we | |
168 | get another MotionNotify event the next time the mouse moves. This | |
169 | is at least as efficient as getting motion events when mouse | |
170 | tracking is on, and I suspect only negligibly worse when tracking | |
171 | is off. */ | |
172 | ||
173 | /* Where the mouse was last time we reported a mouse event. */ | |
174 | ||
1a578e9b AC |
175 | static Rect last_mouse_glyph; |
176 | static Lisp_Object last_mouse_press_frame; | |
177 | ||
178 | /* The scroll bar in which the last X motion event occurred. | |
179 | ||
180 | If the last X motion event occurred in a scroll bar, we set this so | |
181 | XTmouse_position can know whether to report a scroll bar motion or | |
182 | an ordinary motion. | |
183 | ||
184 | If the last X motion event didn't occur in a scroll bar, we set | |
185 | this to Qnil, to tell XTmouse_position to return an ordinary motion | |
186 | event. */ | |
187 | ||
188 | static Lisp_Object last_mouse_scroll_bar; | |
189 | ||
190 | /* This is a hack. We would really prefer that XTmouse_position would | |
191 | return the time associated with the position it returns, but there | |
192 | doesn't seem to be any way to wrest the time-stamp from the server | |
193 | along with the position query. So, we just keep track of the time | |
194 | of the last movement we received, and return that in hopes that | |
195 | it's somewhat accurate. */ | |
196 | ||
197 | static Time last_mouse_movement_time; | |
198 | ||
199 | enum mouse_tracking_type { | |
200 | mouse_tracking_none, | |
201 | mouse_tracking_mouse_movement, | |
202 | mouse_tracking_scroll_bar | |
203 | }; | |
204 | ||
205 | enum mouse_tracking_type mouse_tracking_in_progress = mouse_tracking_none; | |
206 | ||
207 | struct scroll_bar *tracked_scroll_bar = NULL; | |
208 | ||
209 | /* Incremented by XTread_socket whenever it really tries to read | |
210 | events. */ | |
211 | ||
212 | #ifdef __STDC__ | |
213 | static int volatile input_signal_count; | |
214 | #else | |
215 | static int input_signal_count; | |
216 | #endif | |
217 | ||
218 | /* Used locally within XTread_socket. */ | |
219 | ||
220 | static int x_noop_count; | |
221 | ||
222 | /* Initial values of argv and argc. */ | |
223 | ||
224 | extern char **initial_argv; | |
225 | extern int initial_argc; | |
226 | ||
227 | extern Lisp_Object Vcommand_line_args, Vsystem_name; | |
228 | ||
229 | /* Tells if a window manager is present or not. */ | |
230 | ||
231 | extern Lisp_Object Vx_no_window_manager; | |
232 | ||
1a578e9b AC |
233 | extern int errno; |
234 | ||
235 | /* A mask of extra modifier bits to put into every keyboard char. */ | |
236 | ||
237 | extern int extra_keyboard_modifiers; | |
238 | ||
239 | static Lisp_Object Qvendor_specific_keysyms; | |
240 | ||
241 | #if 0 | |
242 | extern XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *)); | |
243 | #endif | |
244 | ||
8030369c | 245 | extern int inhibit_window_system; |
1a578e9b AC |
246 | |
247 | #if __MRC__ | |
248 | QDGlobals qd; /* QuickDraw global information structure. */ | |
249 | #endif | |
250 | ||
251 | ||
1a578e9b AC |
252 | struct frame * x_window_to_frame (struct mac_display_info *, WindowPtr); |
253 | struct mac_display_info *mac_display_info_for_display (Display *); | |
254 | static void x_update_window_end P_ ((struct window *, int, int)); | |
f9e65eb3 | 255 | static void mac_handle_tool_bar_click P_ ((struct frame *, EventRecord *)); |
1a578e9b AC |
256 | static int x_io_error_quitter P_ ((Display *)); |
257 | int x_catch_errors P_ ((Display *)); | |
258 | void x_uncatch_errors P_ ((Display *, int)); | |
259 | void x_lower_frame P_ ((struct frame *)); | |
260 | void x_scroll_bar_clear P_ ((struct frame *)); | |
261 | int x_had_errors_p P_ ((Display *)); | |
262 | void x_wm_set_size_hint P_ ((struct frame *, long, int)); | |
263 | void x_raise_frame P_ ((struct frame *)); | |
264 | void x_set_window_size P_ ((struct frame *, int, int, int)); | |
265 | void x_wm_set_window_state P_ ((struct frame *, int)); | |
266 | void x_wm_set_icon_pixmap P_ ((struct frame *, int)); | |
e0f712ba | 267 | void mac_initialize P_ ((void)); |
1a578e9b AC |
268 | static void x_font_min_bounds P_ ((XFontStruct *, int *, int *)); |
269 | static int x_compute_min_glyph_bounds P_ ((struct frame *)); | |
1a578e9b AC |
270 | static void x_update_end P_ ((struct frame *)); |
271 | static void XTframe_up_to_date P_ ((struct frame *)); | |
272 | static void XTreassert_line_highlight P_ ((int, int)); | |
273 | static void x_change_line_highlight P_ ((int, int, int, int)); | |
274 | static void XTset_terminal_modes P_ ((void)); | |
275 | static void XTreset_terminal_modes P_ ((void)); | |
1a578e9b | 276 | static void x_clear_frame P_ ((void)); |
1a578e9b AC |
277 | static void frame_highlight P_ ((struct frame *)); |
278 | static void frame_unhighlight P_ ((struct frame *)); | |
279 | static void x_new_focus_frame P_ ((struct x_display_info *, struct frame *)); | |
280 | static void XTframe_rehighlight P_ ((struct frame *)); | |
281 | static void x_frame_rehighlight P_ ((struct x_display_info *)); | |
282 | static void x_draw_hollow_cursor P_ ((struct window *, struct glyph_row *)); | |
e3564461 ST |
283 | static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int, |
284 | enum text_cursor_kinds)); | |
285 | ||
f1a83aab | 286 | static void x_clip_to_row P_ ((struct window *, struct glyph_row *, GC)); |
1a578e9b AC |
287 | static void x_flush P_ ((struct frame *f)); |
288 | static void x_update_begin P_ ((struct frame *)); | |
289 | static void x_update_window_begin P_ ((struct window *)); | |
1a578e9b | 290 | static void x_after_update_window_line P_ ((struct glyph_row *)); |
1a578e9b | 291 | |
f9e65eb3 KS |
292 | void activate_scroll_bars (FRAME_PTR); |
293 | void deactivate_scroll_bars (FRAME_PTR); | |
1a578e9b | 294 | |
5883787c AC |
295 | static int is_emacs_window (WindowPtr); |
296 | ||
1a578e9b AC |
297 | int x_bitmap_icon (struct frame *, Lisp_Object); |
298 | void x_make_frame_visible (struct frame *); | |
299 | ||
300 | extern void window_scroll (Lisp_Object, int, int, int); | |
301 | ||
302 | /* Defined in macmenu.h. */ | |
303 | extern void menubar_selection_callback (FRAME_PTR, int); | |
304 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
305 | ||
306 | /* X display function emulation */ | |
307 | ||
e3564461 | 308 | void |
1a578e9b | 309 | XFreePixmap (display, pixmap) |
e3564461 | 310 | Display *display; /* not used */ |
1a578e9b AC |
311 | Pixmap pixmap; |
312 | { | |
ffe8b3f4 | 313 | DisposeGWorld (pixmap); |
1a578e9b AC |
314 | } |
315 | ||
316 | ||
317 | /* Set foreground color for subsequent QuickDraw commands. Assume | |
318 | graphic port has already been set. */ | |
319 | ||
320 | static void | |
321 | mac_set_forecolor (unsigned long color) | |
322 | { | |
323 | RGBColor fg_color; | |
177c0ea7 | 324 | |
e3564461 ST |
325 | fg_color.red = RED16_FROM_ULONG (color); |
326 | fg_color.green = GREEN16_FROM_ULONG (color); | |
327 | fg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
328 | |
329 | RGBForeColor (&fg_color); | |
1a578e9b AC |
330 | } |
331 | ||
332 | ||
333 | /* Set background color for subsequent QuickDraw commands. Assume | |
334 | graphic port has already been set. */ | |
335 | ||
336 | static void | |
337 | mac_set_backcolor (unsigned long color) | |
338 | { | |
339 | RGBColor bg_color; | |
177c0ea7 | 340 | |
e3564461 ST |
341 | bg_color.red = RED16_FROM_ULONG (color); |
342 | bg_color.green = GREEN16_FROM_ULONG (color); | |
343 | bg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
344 | |
345 | RGBBackColor (&bg_color); | |
1a578e9b AC |
346 | } |
347 | ||
348 | /* Set foreground and background color for subsequent QuickDraw | |
349 | commands. Assume that the graphic port has already been set. */ | |
350 | ||
351 | static void | |
352 | mac_set_colors (GC gc) | |
353 | { | |
354 | mac_set_forecolor (gc->foreground); | |
355 | mac_set_backcolor (gc->background); | |
356 | } | |
357 | ||
358 | /* Mac version of XDrawLine. */ | |
359 | ||
360 | static void | |
361 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
362 | Display *display; | |
363 | WindowPtr w; | |
364 | GC gc; | |
365 | int x1, y1, x2, y2; | |
366 | { | |
e0f712ba AC |
367 | #if TARGET_API_MAC_CARBON |
368 | SetPort (GetWindowPort (w)); | |
369 | #else | |
1a578e9b | 370 | SetPort (w); |
e0f712ba AC |
371 | #endif |
372 | ||
1a578e9b AC |
373 | mac_set_colors (gc); |
374 | ||
375 | MoveTo (x1, y1); | |
376 | LineTo (x2, y2); | |
377 | } | |
378 | ||
e3564461 ST |
379 | void |
380 | mac_draw_line_to_pixmap (display, p, gc, x1, y1, x2, y2) | |
381 | Display *display; | |
382 | Pixmap p; | |
383 | GC gc; | |
384 | int x1, y1, x2, y2; | |
385 | { | |
386 | SetGWorld (p, NULL); | |
387 | ||
388 | mac_set_colors (gc); | |
389 | ||
390 | LockPixels (GetGWorldPixMap (p)); | |
391 | MoveTo (x1, y1); | |
392 | LineTo (x2, y2); | |
393 | UnlockPixels (GetGWorldPixMap (p)); | |
394 | } | |
395 | ||
1a578e9b AC |
396 | /* Mac version of XClearArea. */ |
397 | ||
2e875e36 | 398 | void |
1a578e9b AC |
399 | XClearArea (display, w, x, y, width, height, exposures) |
400 | Display *display; | |
401 | WindowPtr w; | |
402 | int x, y; | |
403 | unsigned int width, height; | |
404 | int exposures; | |
405 | { | |
406 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
407 | Rect r; | |
408 | XGCValues xgc; | |
409 | ||
e0f712ba AC |
410 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
411 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 412 | |
e0f712ba AC |
413 | #if TARGET_API_MAC_CARBON |
414 | SetPort (GetWindowPort (w)); | |
415 | #else | |
1a578e9b | 416 | SetPort (w); |
e0f712ba AC |
417 | #endif |
418 | ||
1a578e9b AC |
419 | mac_set_colors (&xgc); |
420 | SetRect (&r, x, y, x + width, y + height); | |
421 | ||
422 | EraseRect (&r); | |
423 | } | |
424 | ||
425 | /* Mac version of XClearWindow. */ | |
426 | ||
427 | static void | |
428 | XClearWindow (display, w) | |
429 | Display *display; | |
430 | WindowPtr w; | |
431 | { | |
432 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
433 | XGCValues xgc; | |
434 | ||
e0f712ba AC |
435 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
436 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 437 | |
e0f712ba AC |
438 | #if TARGET_API_MAC_CARBON |
439 | SetPort (GetWindowPort (w)); | |
440 | #else | |
1a578e9b | 441 | SetPort (w); |
e0f712ba AC |
442 | #endif |
443 | ||
1a578e9b AC |
444 | mac_set_colors (&xgc); |
445 | ||
e0f712ba AC |
446 | #if TARGET_API_MAC_CARBON |
447 | { | |
448 | Rect r; | |
177c0ea7 | 449 | |
e0f712ba AC |
450 | GetWindowPortBounds (w, &r); |
451 | EraseRect (&r); | |
452 | } | |
453 | #else /* not TARGET_API_MAC_CARBON */ | |
454 | EraseRect (&(w->portRect)); | |
455 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
456 | } |
457 | ||
458 | ||
459 | /* Mac replacement for XCopyArea. */ | |
460 | ||
461 | static void | |
dcd0c645 | 462 | mac_draw_bitmap (display, w, gc, x, y, width, height, bits, overlay_p) |
1a578e9b AC |
463 | Display *display; |
464 | WindowPtr w; | |
465 | GC gc; | |
dcd0c645 KS |
466 | int x, y, width, height; |
467 | unsigned short *bits; | |
41840482 | 468 | int overlay_p; |
1a578e9b | 469 | { |
dcd0c645 | 470 | BitMap bitmap; |
1a578e9b AC |
471 | Rect r; |
472 | ||
dcd0c645 | 473 | bitmap.rowBytes = sizeof(unsigned short); |
e3564461 | 474 | bitmap.baseAddr = (char *)bits; |
dcd0c645 KS |
475 | SetRect (&(bitmap.bounds), 0, 0, width, height); |
476 | ||
e0f712ba AC |
477 | #if TARGET_API_MAC_CARBON |
478 | SetPort (GetWindowPort (w)); | |
479 | #else | |
1a578e9b | 480 | SetPort (w); |
e0f712ba AC |
481 | #endif |
482 | ||
1a578e9b | 483 | mac_set_colors (gc); |
e3564461 | 484 | SetRect (&r, x, y, x + width, y + height); |
1a578e9b | 485 | |
e0f712ba | 486 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
487 | LockPortBits (GetWindowPort (w)); |
488 | CopyBits (&bitmap, GetPortBitMapForCopyBits (GetWindowPort (w)), | |
489 | &(bitmap.bounds), &r, overlay_p ? srcOr : srcCopy, 0); | |
490 | UnlockPortBits (GetWindowPort (w)); | |
e0f712ba | 491 | #else /* not TARGET_API_MAC_CARBON */ |
dcd0c645 | 492 | CopyBits (&bitmap, &(w->portBits), &(bitmap.bounds), &r, |
41840482 | 493 | overlay_p ? srcOr : srcCopy, 0); |
e0f712ba | 494 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
495 | } |
496 | ||
497 | ||
498 | /* Mac replacement for XSetClipRectangles. */ | |
499 | ||
500 | static void | |
501 | mac_set_clip_rectangle (display, w, r) | |
502 | Display *display; | |
503 | WindowPtr w; | |
504 | Rect *r; | |
505 | { | |
e0f712ba AC |
506 | #if TARGET_API_MAC_CARBON |
507 | SetPort (GetWindowPort (w)); | |
508 | #else | |
1a578e9b | 509 | SetPort (w); |
e0f712ba | 510 | #endif |
1a578e9b AC |
511 | |
512 | ClipRect (r); | |
513 | } | |
514 | ||
515 | ||
516 | /* Mac replacement for XSetClipMask. */ | |
517 | ||
518 | static void | |
519 | mac_reset_clipping (display, w) | |
520 | Display *display; | |
521 | WindowPtr w; | |
522 | { | |
523 | Rect r; | |
177c0ea7 | 524 | |
e0f712ba AC |
525 | #if TARGET_API_MAC_CARBON |
526 | SetPort (GetWindowPort (w)); | |
527 | #else | |
1a578e9b | 528 | SetPort (w); |
e0f712ba | 529 | #endif |
1a578e9b AC |
530 | |
531 | SetRect (&r, -32767, -32767, 32767, 32767); | |
532 | ClipRect (&r); | |
533 | } | |
534 | ||
535 | ||
e3564461 ST |
536 | /* XBM bits seem to be backward within bytes compared with how |
537 | Mac does things. */ | |
538 | static unsigned char | |
539 | reflect_byte (orig) | |
540 | unsigned char orig; | |
541 | { | |
542 | int i; | |
543 | unsigned char reflected = 0x00; | |
544 | for (i = 0; i < 8; i++) | |
545 | { | |
546 | if (orig & (0x01 << i)) | |
547 | reflected |= 0x80 >> i; | |
548 | } | |
549 | return reflected; | |
550 | } | |
551 | ||
552 | ||
1a578e9b AC |
553 | /* Mac replacement for XCreateBitmapFromBitmapData. */ |
554 | ||
555 | static void | |
556 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
557 | BitMap *bitmap; | |
558 | char *bits; | |
559 | int w, h; | |
560 | { | |
e3564461 ST |
561 | int i, j, w1; |
562 | char *p; | |
1a578e9b | 563 | |
e3564461 ST |
564 | w1 = (w + 7) / 8; /* nb of 8bits elt in X bitmap */ |
565 | bitmap->rowBytes = ((w + 15) / 16) * 2; /* nb of 16bits elt in Mac bitmap */ | |
1a578e9b | 566 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); |
1a578e9b AC |
567 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); |
568 | for (i = 0; i < h; i++) | |
e3564461 ST |
569 | { |
570 | p = bitmap->baseAddr + i * bitmap->rowBytes; | |
571 | for (j = 0; j < w1; j++) | |
572 | *p++ = reflect_byte (*bits++); | |
573 | } | |
1a578e9b AC |
574 | |
575 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
576 | } | |
577 | ||
578 | ||
579 | static void | |
580 | mac_free_bitmap (bitmap) | |
581 | BitMap *bitmap; | |
582 | { | |
583 | xfree (bitmap->baseAddr); | |
584 | } | |
585 | ||
e3564461 ST |
586 | |
587 | Pixmap | |
588 | XCreatePixmap (display, w, width, height, depth) | |
589 | Display *display; /* not used */ | |
590 | WindowPtr w; | |
591 | unsigned int width, height; | |
592 | unsigned int depth; /* not used */ | |
593 | { | |
594 | Pixmap pixmap; | |
595 | Rect r; | |
596 | QDErr err; | |
597 | ||
598 | #if TARGET_API_MAC_CARBON | |
599 | SetPort (GetWindowPort (w)); | |
600 | #else | |
601 | SetPort (w); | |
602 | #endif | |
603 | ||
604 | SetRect (&r, 0, 0, width, height); | |
605 | err = NewGWorld (&pixmap, depth, &r, NULL, NULL, 0); | |
606 | if (err != noErr) | |
607 | return NULL; | |
608 | return pixmap; | |
609 | } | |
610 | ||
611 | ||
612 | Pixmap | |
613 | XCreatePixmapFromBitmapData (display, w, data, width, height, fg, bg, depth) | |
614 | Display *display; /* not used */ | |
615 | WindowPtr w; | |
616 | char *data; | |
617 | unsigned int width, height; | |
618 | unsigned long fg, bg; | |
619 | unsigned int depth; /* not used */ | |
620 | { | |
621 | Pixmap pixmap; | |
622 | BitMap bitmap; | |
623 | ||
624 | pixmap = XCreatePixmap (display, w, width, height, depth); | |
625 | if (pixmap == NULL) | |
626 | return NULL; | |
627 | ||
628 | SetGWorld (pixmap, NULL); | |
629 | mac_create_bitmap_from_bitmap_data (&bitmap, data, width, height); | |
630 | mac_set_forecolor (fg); | |
631 | mac_set_backcolor (bg); | |
632 | LockPixels (GetGWorldPixMap (pixmap)); | |
633 | #if TARGET_API_MAC_CARBON | |
634 | CopyBits (&bitmap, GetPortBitMapForCopyBits (pixmap), | |
635 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
636 | #else /* not TARGET_API_MAC_CARBON */ | |
637 | CopyBits (&bitmap, &(((GrafPtr)pixmap)->portBits), | |
638 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
639 | #endif /* not TARGET_API_MAC_CARBON */ | |
640 | UnlockPixels (GetGWorldPixMap (pixmap)); | |
641 | mac_free_bitmap (&bitmap); | |
642 | ||
643 | return pixmap; | |
644 | } | |
645 | ||
646 | ||
1a578e9b AC |
647 | /* Mac replacement for XFillRectangle. */ |
648 | ||
649 | static void | |
650 | XFillRectangle (display, w, gc, x, y, width, height) | |
651 | Display *display; | |
652 | WindowPtr w; | |
653 | GC gc; | |
654 | int x, y; | |
655 | unsigned int width, height; | |
656 | { | |
657 | Rect r; | |
658 | ||
e0f712ba AC |
659 | #if TARGET_API_MAC_CARBON |
660 | SetPort (GetWindowPort (w)); | |
661 | #else | |
1a578e9b | 662 | SetPort (w); |
e0f712ba AC |
663 | #endif |
664 | ||
1a578e9b AC |
665 | mac_set_colors (gc); |
666 | SetRect (&r, x, y, x + width, y + height); | |
667 | ||
668 | PaintRect (&r); /* using foreground color of gc */ | |
669 | } | |
670 | ||
671 | ||
e3564461 ST |
672 | static void |
673 | mac_fill_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
674 | Display *display; | |
675 | Pixmap p; | |
676 | GC gc; | |
677 | int x, y; | |
678 | unsigned int width, height; | |
679 | { | |
680 | Rect r; | |
681 | ||
682 | SetGWorld (p, NULL); | |
683 | mac_set_colors (gc); | |
684 | SetRect (&r, x, y, x + width, y + height); | |
685 | ||
686 | LockPixels (GetGWorldPixMap (p)); | |
687 | PaintRect (&r); /* using foreground color of gc */ | |
688 | UnlockPixels (GetGWorldPixMap (p)); | |
689 | } | |
690 | ||
691 | ||
1a578e9b AC |
692 | /* Mac replacement for XDrawRectangle: dest is a window. */ |
693 | ||
694 | static void | |
695 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
696 | Display *display; | |
697 | WindowPtr w; | |
698 | GC gc; | |
699 | int x, y; | |
700 | unsigned int width, height; | |
701 | { | |
702 | Rect r; | |
703 | ||
e0f712ba AC |
704 | #if TARGET_API_MAC_CARBON |
705 | SetPort (GetWindowPort (w)); | |
706 | #else | |
1a578e9b | 707 | SetPort (w); |
e0f712ba AC |
708 | #endif |
709 | ||
1a578e9b AC |
710 | mac_set_colors (gc); |
711 | SetRect (&r, x, y, x + width + 1, y + height + 1); | |
712 | ||
713 | FrameRect (&r); /* using foreground color of gc */ | |
714 | } | |
715 | ||
716 | ||
717 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ | |
718 | ||
719 | static void | |
720 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
721 | Display *display; | |
722 | Pixmap p; | |
723 | GC gc; | |
724 | int x, y; | |
725 | unsigned int width, height; | |
726 | { | |
1a578e9b AC |
727 | Rect r; |
728 | ||
e3564461 | 729 | SetGWorld (p, NULL); |
1a578e9b | 730 | mac_set_colors (gc); |
e3564461 | 731 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
1a578e9b | 732 | |
e3564461 | 733 | LockPixels (GetGWorldPixMap (p)); |
1a578e9b | 734 | FrameRect (&r); /* using foreground color of gc */ |
e3564461 | 735 | UnlockPixels (GetGWorldPixMap (p)); |
1a578e9b AC |
736 | } |
737 | ||
738 | ||
739 | static void | |
740 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
741 | bytes_per_char) | |
742 | Display *display; | |
743 | WindowPtr w; | |
744 | GC gc; | |
745 | int x, y; | |
746 | char *buf; | |
747 | int nchars, mode, bytes_per_char; | |
748 | { | |
e0f712ba AC |
749 | #if TARGET_API_MAC_CARBON |
750 | SetPort (GetWindowPort (w)); | |
751 | #else | |
1a578e9b | 752 | SetPort (w); |
e0f712ba AC |
753 | #endif |
754 | ||
1a578e9b AC |
755 | mac_set_colors (gc); |
756 | ||
757 | TextFont (gc->font->mac_fontnum); | |
758 | TextSize (gc->font->mac_fontsize); | |
759 | TextFace (gc->font->mac_fontface); | |
760 | TextMode (mode); | |
761 | ||
762 | MoveTo (x, y); | |
763 | DrawText (buf, 0, nchars * bytes_per_char); | |
764 | } | |
765 | ||
766 | ||
767 | /* Mac replacement for XDrawString. */ | |
768 | ||
769 | static void | |
770 | XDrawString (display, w, gc, x, y, buf, nchars) | |
771 | Display *display; | |
772 | WindowPtr w; | |
773 | GC gc; | |
774 | int x, y; | |
775 | char *buf; | |
776 | int nchars; | |
777 | { | |
778 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
779 | } | |
780 | ||
781 | ||
782 | /* Mac replacement for XDrawString16. */ | |
783 | ||
784 | static void | |
785 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
786 | Display *display; | |
787 | WindowPtr w; | |
788 | GC gc; | |
789 | int x, y; | |
790 | XChar2b *buf; | |
791 | int nchars; | |
792 | { | |
793 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
794 | 2); | |
795 | } | |
796 | ||
797 | ||
798 | /* Mac replacement for XDrawImageString. */ | |
799 | ||
800 | static void | |
801 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
802 | Display *display; | |
803 | WindowPtr w; | |
804 | GC gc; | |
805 | int x, y; | |
806 | char *buf; | |
807 | int nchars; | |
808 | { | |
809 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
810 | } | |
811 | ||
812 | ||
813 | /* Mac replacement for XDrawString16. */ | |
814 | ||
815 | static void | |
816 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
817 | Display *display; | |
818 | WindowPtr w; | |
819 | GC gc; | |
820 | int x, y; | |
821 | XChar2b *buf; | |
822 | int nchars; | |
823 | { | |
824 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
825 | 2); | |
826 | } | |
827 | ||
828 | ||
829 | /* Mac replacement for XCopyArea: dest must be window. */ | |
830 | ||
831 | static void | |
832 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
833 | dest_y) | |
834 | Display *display; | |
835 | Pixmap src; | |
836 | WindowPtr dest; | |
837 | GC gc; | |
838 | int src_x, src_y; | |
839 | unsigned int width, height; | |
840 | int dest_x, dest_y; | |
841 | { | |
842 | Rect src_r, dest_r; | |
843 | ||
e0f712ba AC |
844 | #if TARGET_API_MAC_CARBON |
845 | SetPort (GetWindowPort (dest)); | |
846 | #else | |
1a578e9b | 847 | SetPort (dest); |
e0f712ba AC |
848 | #endif |
849 | ||
1a578e9b AC |
850 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
851 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
852 | ||
e3564461 ST |
853 | ForeColor (blackColor); |
854 | BackColor (whiteColor); | |
855 | ||
856 | LockPixels (GetGWorldPixMap (src)); | |
e0f712ba | 857 | #if TARGET_API_MAC_CARBON |
e3564461 ST |
858 | LockPortBits (GetWindowPort (dest)); |
859 | CopyBits (GetPortBitMapForCopyBits (src), | |
860 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
861 | &src_r, &dest_r, srcCopy, 0); | |
862 | UnlockPortBits (GetWindowPort (dest)); | |
863 | #else /* not TARGET_API_MAC_CARBON */ | |
864 | CopyBits (&(((GrafPtr)src)->portBits), &(dest->portBits), | |
865 | &src_r, &dest_r, srcCopy, 0); | |
866 | #endif /* not TARGET_API_MAC_CARBON */ | |
867 | UnlockPixels (GetGWorldPixMap (src)); | |
868 | } | |
e0f712ba | 869 | |
e3564461 ST |
870 | |
871 | static void | |
872 | mac_copy_area_with_mask (display, src, mask, dest, gc, src_x, src_y, | |
873 | width, height, dest_x, dest_y) | |
874 | Display *display; | |
875 | Pixmap src, mask; | |
876 | WindowPtr 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 | ||
884 | #if TARGET_API_MAC_CARBON | |
885 | SetPort (GetWindowPort (dest)); | |
886 | #else | |
887 | SetPort (dest); | |
888 | #endif | |
889 | ||
890 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
891 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
892 | ||
893 | ForeColor (blackColor); | |
894 | BackColor (whiteColor); | |
895 | ||
896 | LockPixels (GetGWorldPixMap (src)); | |
897 | LockPixels (GetGWorldPixMap (mask)); | |
898 | #if TARGET_API_MAC_CARBON | |
899 | LockPortBits (GetWindowPort (dest)); | |
900 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
901 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
902 | &src_r, &src_r, &dest_r); | |
903 | UnlockPortBits (GetWindowPort (dest)); | |
e0f712ba | 904 | #else /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
905 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), |
906 | &(dest->portBits), &src_r, &src_r, &dest_r); | |
e0f712ba | 907 | #endif /* not TARGET_API_MAC_CARBON */ |
e3564461 ST |
908 | UnlockPixels (GetGWorldPixMap (mask)); |
909 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
910 | } |
911 | ||
912 | ||
f9e25d0c | 913 | #if 0 |
1a578e9b AC |
914 | /* Convert a pair of local coordinates to global (screen) coordinates. |
915 | Assume graphic port has been properly set. */ | |
916 | static void | |
917 | local_to_global_coord (short *h, short *v) | |
918 | { | |
919 | Point p; | |
177c0ea7 | 920 | |
1a578e9b AC |
921 | p.h = *h; |
922 | p.v = *v; | |
177c0ea7 | 923 | |
1a578e9b | 924 | LocalToGlobal (&p); |
177c0ea7 | 925 | |
1a578e9b AC |
926 | *h = p.h; |
927 | *v = p.v; | |
928 | } | |
f9e25d0c | 929 | #endif |
1a578e9b AC |
930 | |
931 | /* Mac replacement for XCopyArea: used only for scrolling. */ | |
932 | ||
933 | static void | |
934 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
935 | Display *display; | |
936 | WindowPtr w; | |
937 | GC gc; | |
938 | int src_x, src_y; | |
939 | unsigned int width, height; | |
940 | int dest_x, dest_y; | |
941 | { | |
e0f712ba AC |
942 | #if TARGET_API_MAC_CARBON |
943 | Rect gw_r, src_r, dest_r; | |
e0f712ba AC |
944 | |
945 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
946 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
947 | ||
948 | SetPort (GetWindowPort (w)); | |
2d97ff8c AC |
949 | |
950 | ForeColor (blackColor); | |
951 | BackColor (whiteColor); | |
e0f712ba AC |
952 | |
953 | LockPortBits (GetWindowPort (w)); | |
e3564461 ST |
954 | { |
955 | const BitMap *bitmap = GetPortBitMapForCopyBits (GetWindowPort (w)); | |
956 | CopyBits (bitmap, bitmap, &src_r, &dest_r, srcCopy, 0); | |
957 | } | |
e0f712ba | 958 | UnlockPortBits (GetWindowPort (w)); |
2d97ff8c AC |
959 | |
960 | mac_set_colors (gc); | |
e0f712ba | 961 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
962 | Rect src_r, dest_r; |
963 | ||
964 | SetPort (w); | |
f9e25d0c | 965 | #if 0 |
1a578e9b | 966 | mac_set_colors (gc); |
f9e25d0c | 967 | #endif |
1a578e9b AC |
968 | |
969 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
970 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
971 | ||
f9e25d0c | 972 | #if 0 |
1a578e9b AC |
973 | /* Need to use global coordinates and screenBits since src and dest |
974 | areas overlap in general. */ | |
975 | local_to_global_coord (&src_r.left, &src_r.top); | |
976 | local_to_global_coord (&src_r.right, &src_r.bottom); | |
977 | local_to_global_coord (&dest_r.left, &dest_r.top); | |
978 | local_to_global_coord (&dest_r.right, &dest_r.bottom); | |
979 | ||
980 | CopyBits (&qd.screenBits, &qd.screenBits, &src_r, &dest_r, srcCopy, 0); | |
f9e25d0c AC |
981 | #else |
982 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid | |
983 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
984 | ForeColor (blackColor); | |
985 | BackColor (whiteColor); | |
986 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 987 | |
f9e25d0c AC |
988 | mac_set_colors (gc); |
989 | #endif | |
e0f712ba | 990 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
991 | } |
992 | ||
993 | ||
994 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ | |
995 | ||
996 | static void | |
177c0ea7 | 997 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
998 | dest_x, dest_y) |
999 | Display *display; | |
e3564461 | 1000 | Pixmap src, dest; |
1a578e9b AC |
1001 | GC gc; |
1002 | int src_x, src_y; | |
1003 | unsigned int width, height; | |
1004 | int dest_x, dest_y; | |
1005 | { | |
1006 | Rect src_r, dest_r; | |
1a578e9b | 1007 | |
e3564461 ST |
1008 | SetGWorld (dest, NULL); |
1009 | ForeColor (blackColor); | |
1010 | BackColor (whiteColor); | |
1011 | ||
1012 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
1013 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1014 | ||
1015 | LockPixels (GetGWorldPixMap (src)); | |
1016 | LockPixels (GetGWorldPixMap (dest)); | |
1017 | #if TARGET_API_MAC_CARBON | |
1018 | CopyBits (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (dest), | |
1019 | &src_r, &dest_r, srcCopy, 0); | |
1020 | #else /* not TARGET_API_MAC_CARBON */ | |
1021 | CopyBits (&(((GrafPtr)src)->portBits), &(((GrafPtr)dest)->portBits), | |
1022 | &src_r, &dest_r, srcCopy, 0); | |
1023 | #endif /* not TARGET_API_MAC_CARBON */ | |
1024 | UnlockPixels (GetGWorldPixMap (dest)); | |
1025 | UnlockPixels (GetGWorldPixMap (src)); | |
1026 | } | |
1027 | ||
1028 | ||
1029 | static void | |
1030 | mac_copy_area_with_mask_to_pixmap (display, src, mask, dest, gc, src_x, src_y, | |
1031 | width, height, dest_x, dest_y) | |
1032 | Display *display; | |
1033 | Pixmap src, mask, dest; | |
1034 | GC gc; | |
1035 | int src_x, src_y; | |
1036 | unsigned int width, height; | |
1037 | int dest_x, dest_y; | |
1038 | { | |
1039 | Rect src_r, dest_r; | |
1040 | ||
1041 | SetGWorld (dest, NULL); | |
1042 | ForeColor (blackColor); | |
1043 | BackColor (whiteColor); | |
177c0ea7 | 1044 | |
e3564461 ST |
1045 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
1046 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1a578e9b | 1047 | |
e3564461 ST |
1048 | LockPixels (GetGWorldPixMap (src)); |
1049 | LockPixels (GetGWorldPixMap (mask)); | |
1050 | LockPixels (GetGWorldPixMap (dest)); | |
1051 | #if TARGET_API_MAC_CARBON | |
1052 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
1053 | GetPortBitMapForCopyBits (dest), &src_r, &src_r, &dest_r); | |
1054 | #else /* not TARGET_API_MAC_CARBON */ | |
1055 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), | |
1056 | &(((GrafPtr)dest)->portBits), &src_r, &src_r, &dest_r); | |
1057 | #endif /* not TARGET_API_MAC_CARBON */ | |
1058 | UnlockPixels (GetGWorldPixMap (dest)); | |
1059 | UnlockPixels (GetGWorldPixMap (mask)); | |
1060 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
1061 | } |
1062 | ||
1063 | ||
1064 | /* Mac replacement for XChangeGC. */ | |
1065 | ||
1066 | static void | |
1067 | XChangeGC (void * ignore, XGCValues* gc, unsigned long mask, | |
1068 | XGCValues *xgcv) | |
1069 | { | |
1070 | if (mask & GCForeground) | |
1071 | gc->foreground = xgcv->foreground; | |
1072 | if (mask & GCBackground) | |
1073 | gc->background = xgcv->background; | |
1074 | if (mask & GCFont) | |
1075 | gc->font = xgcv->font; | |
1076 | } | |
1077 | ||
1078 | ||
1079 | /* Mac replacement for XCreateGC. */ | |
1080 | ||
1081 | XGCValues * | |
1082 | XCreateGC (void * ignore, Window window, unsigned long mask, | |
1083 | XGCValues *xgcv) | |
1084 | { | |
1085 | XGCValues *gc = (XGCValues *) xmalloc (sizeof (XGCValues)); | |
1086 | bzero (gc, sizeof (XGCValues)); | |
1087 | ||
1088 | XChangeGC (ignore, gc, mask, xgcv); | |
1089 | ||
1090 | return gc; | |
1091 | } | |
1092 | ||
1093 | ||
1094 | /* Used in xfaces.c. */ | |
1095 | ||
1096 | void | |
1097 | XFreeGC (display, gc) | |
1098 | Display *display; | |
1099 | GC gc; | |
1100 | { | |
1101 | xfree (gc); | |
1102 | } | |
1103 | ||
1104 | ||
1105 | /* Mac replacement for XGetGCValues. */ | |
1106 | ||
1107 | static void | |
1108 | XGetGCValues (void* ignore, XGCValues *gc, | |
1109 | unsigned long mask, XGCValues *xgcv) | |
1110 | { | |
1111 | XChangeGC (ignore, xgcv, mask, gc); | |
1112 | } | |
1113 | ||
1114 | ||
1115 | /* Mac replacement for XSetForeground. */ | |
1116 | ||
e3564461 | 1117 | void |
1a578e9b AC |
1118 | XSetForeground (display, gc, color) |
1119 | Display *display; | |
1120 | GC gc; | |
1121 | unsigned long color; | |
1122 | { | |
1123 | gc->foreground = color; | |
1124 | } | |
1125 | ||
1126 | ||
1127 | /* Mac replacement for XSetFont. */ | |
1128 | ||
1129 | static void | |
1130 | XSetFont (display, gc, font) | |
1131 | Display *display; | |
1132 | GC gc; | |
1133 | XFontStruct *font; | |
1134 | { | |
1135 | gc->font = font; | |
1136 | } | |
1137 | ||
1138 | ||
1139 | static void | |
1140 | XTextExtents16 (XFontStruct *font, XChar2b *text, int nchars, | |
1141 | int *direction,int *font_ascent, | |
1142 | int *font_descent, XCharStruct *cs) | |
1143 | { | |
1144 | /* MAC_TODO: Use GetTextMetrics to do this and inline it below. */ | |
1145 | } | |
1146 | ||
1147 | ||
1148 | /* x_sync is a no-op on Mac. */ | |
1149 | void | |
1150 | x_sync (f) | |
1151 | void *f; | |
1152 | { | |
1153 | } | |
1154 | ||
1155 | ||
e0f712ba AC |
1156 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
1157 | Calls to XFlush should be unnecessary because the X output buffer | |
1158 | is flushed automatically as needed by calls to XPending, | |
1159 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
1160 | XTread_socket calls XPending. Removing XFlush improves | |
1161 | performance. */ | |
1162 | ||
1163 | #if TARGET_API_MAC_CARBON | |
1164 | #define XFlush(DISPLAY) QDFlushPortBuffer (GetQDGlobalsThePort (), NULL) | |
1165 | #else | |
177c0ea7 | 1166 | #define XFlush(DISPLAY) (void) 0 |
e0f712ba AC |
1167 | #endif |
1168 | ||
1a578e9b AC |
1169 | /* Flush display of frame F, or of all frames if F is null. */ |
1170 | ||
1171 | void | |
1172 | x_flush (f) | |
1173 | struct frame *f; | |
1174 | { | |
e0f712ba | 1175 | #if TARGET_API_MAC_CARBON |
1a578e9b AC |
1176 | BLOCK_INPUT; |
1177 | if (f == NULL) | |
1178 | { | |
1179 | Lisp_Object rest, frame; | |
1180 | FOR_EACH_FRAME (rest, frame) | |
1181 | x_flush (XFRAME (frame)); | |
1182 | } | |
1183 | else if (FRAME_X_P (f)) | |
1184 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1185 | UNBLOCK_INPUT; | |
e0f712ba | 1186 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1187 | } |
1188 | ||
1189 | ||
1a578e9b AC |
1190 | \f |
1191 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1192 | only one. */ | |
1193 | ||
1194 | struct mac_display_info * | |
1195 | mac_display_info_for_display (dpy) | |
1196 | Display *dpy; | |
1197 | { | |
1198 | return &one_mac_display_info; | |
1199 | } | |
1200 | ||
1201 | ||
1202 | \f | |
1203 | /*********************************************************************** | |
1204 | Starting and ending an update | |
1205 | ***********************************************************************/ | |
177c0ea7 | 1206 | |
1a578e9b AC |
1207 | /* Start an update of frame F. This function is installed as a hook |
1208 | for update_begin, i.e. it is called when update_begin is called. | |
1209 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1210 | each window being updated. */ |
1a578e9b | 1211 | |
e0f712ba | 1212 | static void |
1a578e9b AC |
1213 | x_update_begin (f) |
1214 | struct frame *f; | |
1215 | { | |
1216 | /* Nothing to do. */ | |
1217 | } | |
1218 | ||
1219 | ||
1220 | /* Start update of window W. Set the global variable updated_window | |
1221 | to the window being updated and set output_cursor to the cursor | |
1222 | position of W. */ | |
1223 | ||
e0f712ba | 1224 | static void |
1a578e9b AC |
1225 | x_update_window_begin (w) |
1226 | struct window *w; | |
1227 | { | |
1228 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1229 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1230 | |
1a578e9b AC |
1231 | updated_window = w; |
1232 | set_output_cursor (&w->cursor); | |
1233 | ||
1234 | BLOCK_INPUT; | |
1235 | ||
1236 | if (f == display_info->mouse_face_mouse_frame) | |
1237 | { | |
1238 | /* Don't do highlighting for mouse motion during the update. */ | |
1239 | display_info->mouse_face_defer = 1; | |
1240 | ||
1241 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1242 | highlighting. */ | |
1243 | if (FRAME_GARBAGED_P (f)) | |
1244 | display_info->mouse_face_window = Qnil; | |
1245 | ||
1246 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1247 | their mouse_face_p flag set, which means that they are always | |
1248 | unequal to rows in a desired matrix which never have that | |
1249 | flag set. So, rows containing mouse-face glyphs are never | |
1250 | scrolled, and we don't have to switch the mouse highlight off | |
1251 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1252 | |
1a578e9b AC |
1253 | /* Can we tell that this update does not affect the window |
1254 | where the mouse highlight is? If so, no need to turn off. | |
1255 | Likewise, don't do anything if the frame is garbaged; | |
1256 | in that case, the frame's current matrix that we would use | |
1257 | is all wrong, and we will redisplay that line anyway. */ | |
1258 | if (!NILP (display_info->mouse_face_window) | |
1259 | && w == XWINDOW (display_info->mouse_face_window)) | |
1260 | { | |
1261 | int i; | |
1262 | ||
e0f712ba | 1263 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1264 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1265 | break; | |
1266 | ||
1267 | if (i < w->desired_matrix->nrows) | |
1268 | clear_mouse_face (display_info); | |
1269 | } | |
1270 | #endif /* 0 */ | |
1271 | } | |
1272 | ||
1273 | UNBLOCK_INPUT; | |
1274 | } | |
1275 | ||
1276 | ||
f9e65eb3 | 1277 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1278 | |
1279 | static void | |
f9e65eb3 | 1280 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1281 | struct window *w; |
f9e65eb3 | 1282 | int x, y0, y1; |
1a578e9b AC |
1283 | { |
1284 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
ffe8b3f4 | 1285 | |
f9e65eb3 KS |
1286 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
1287 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1288 | } |
e0f712ba | 1289 | |
177c0ea7 | 1290 | |
1a578e9b AC |
1291 | /* End update of window W (which is equal to updated_window). |
1292 | ||
1293 | Draw vertical borders between horizontally adjacent windows, and | |
1294 | display W's cursor if CURSOR_ON_P is non-zero. | |
1295 | ||
1296 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1297 | glyphs in mouse-face were overwritten. In that case we have to | |
1298 | make sure that the mouse-highlight is properly redrawn. | |
1299 | ||
1300 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
e0f712ba AC |
1301 | support. Such windows don't have a cursor, so don't display it |
1302 | here. */ | |
1a578e9b | 1303 | |
e0f712ba | 1304 | static void |
1a578e9b AC |
1305 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1306 | struct window *w; | |
1307 | int cursor_on_p, mouse_face_overwritten_p; | |
1308 | { | |
f9e65eb3 | 1309 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1310 | |
1a578e9b AC |
1311 | if (!w->pseudo_window_p) |
1312 | { | |
1a578e9b AC |
1313 | BLOCK_INPUT; |
1314 | ||
1a578e9b | 1315 | if (cursor_on_p) |
f9e65eb3 KS |
1316 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1317 | output_cursor.vpos, | |
1318 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1319 | |
1a578e9b | 1320 | x_draw_vertical_border (w); |
797dc7b8 KS |
1321 | |
1322 | draw_window_fringes (w); | |
1323 | ||
1a578e9b AC |
1324 | UNBLOCK_INPUT; |
1325 | } | |
e0f712ba AC |
1326 | |
1327 | /* If a row with mouse-face was overwritten, arrange for | |
1328 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1329 | if (mouse_face_overwritten_p) | |
1330 | { | |
1331 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1332 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1333 | dpyinfo->mouse_face_window = Qnil; | |
1334 | } | |
1335 | ||
1336 | #if 0 | |
1337 | /* Unhide the caret. This won't actually show the cursor, unless it | |
1338 | was visible before the corresponding call to HideCaret in | |
1339 | x_update_window_begin. */ | |
1340 | if (w32_use_visible_system_caret) | |
1341 | SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); | |
1342 | #endif | |
1343 | ||
1a578e9b AC |
1344 | updated_window = NULL; |
1345 | } | |
1346 | ||
1347 | ||
1348 | /* End update of frame F. This function is installed as a hook in | |
1349 | update_end. */ | |
1350 | ||
e0f712ba | 1351 | static void |
1a578e9b AC |
1352 | x_update_end (f) |
1353 | struct frame *f; | |
1354 | { | |
1355 | /* Reset the background color of Mac OS Window to that of the frame after | |
1356 | update so that it is used by Mac Toolbox to clear the update region before | |
1357 | an update event is generated. */ | |
e0f712ba AC |
1358 | #if TARGET_API_MAC_CARBON |
1359 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
1360 | #else | |
1a578e9b | 1361 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
1362 | #endif |
1363 | ||
1a578e9b | 1364 | mac_set_backcolor (FRAME_BACKGROUND_PIXEL (f)); |
177c0ea7 | 1365 | |
1a578e9b AC |
1366 | /* Mouse highlight may be displayed again. */ |
1367 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1368 | ||
1369 | BLOCK_INPUT; | |
1370 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1371 | UNBLOCK_INPUT; | |
1372 | } | |
1373 | ||
1374 | ||
1375 | /* This function is called from various places in xdisp.c whenever a | |
1376 | complete update has been performed. The global variable | |
1377 | updated_window is not available here. */ | |
1378 | ||
e0f712ba | 1379 | static void |
1a578e9b AC |
1380 | XTframe_up_to_date (f) |
1381 | struct frame *f; | |
1382 | { | |
1383 | if (FRAME_X_P (f)) | |
1384 | { | |
1385 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1386 | ||
1387 | if (dpyinfo->mouse_face_deferred_gc | |
1388 | || f == dpyinfo->mouse_face_mouse_frame) | |
1389 | { | |
1390 | BLOCK_INPUT; | |
1391 | if (dpyinfo->mouse_face_mouse_frame) | |
1392 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1393 | dpyinfo->mouse_face_mouse_x, | |
1394 | dpyinfo->mouse_face_mouse_y); | |
1395 | dpyinfo->mouse_face_deferred_gc = 0; | |
1396 | UNBLOCK_INPUT; | |
1397 | } | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | ||
1402 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1403 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1404 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1405 | found in updated_window. This function is called from |
1a578e9b AC |
1406 | update_window_line only if it is known that there are differences |
1407 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1408 | ||
e0f712ba | 1409 | static void |
1a578e9b AC |
1410 | x_after_update_window_line (desired_row) |
1411 | struct glyph_row *desired_row; | |
1412 | { | |
1413 | struct window *w = updated_window; | |
e0f712ba AC |
1414 | struct frame *f; |
1415 | int width, height; | |
1416 | ||
1a578e9b | 1417 | xassert (w); |
177c0ea7 | 1418 | |
1a578e9b | 1419 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
797dc7b8 | 1420 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 1421 | |
e0f712ba AC |
1422 | /* When a window has disappeared, make sure that no rest of |
1423 | full-width rows stays visible in the internal border. Could | |
1424 | check here if updated_window is the leftmost/rightmost window, | |
1425 | but I guess it's not worth doing since vertically split windows | |
1426 | are almost never used, internal border is rarely set, and the | |
1427 | overhead is very small. */ | |
1428 | if (windows_or_buffers_changed | |
1429 | && desired_row->full_width_p | |
1430 | && (f = XFRAME (w->frame), | |
1431 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1432 | width != 0) | |
1433 | && (height = desired_row->visible_height, | |
1434 | height > 0)) | |
1435 | { | |
1436 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
1437 | /* Internal border is drawn below the tool bar. */ | |
1438 | if (WINDOWP (f->tool_bar_window) | |
1439 | && w == XWINDOW (f->tool_bar_window)) | |
1440 | y -= width; | |
1a578e9b | 1441 | |
e0f712ba AC |
1442 | BLOCK_INPUT; |
1443 | ||
1444 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1445 | 0, y, width, height, 0); | |
1446 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1447 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1448 | width, height, 0); |
177c0ea7 | 1449 | |
1a578e9b AC |
1450 | UNBLOCK_INPUT; |
1451 | } | |
1452 | } | |
1453 | ||
1454 | ||
3f332ef3 | 1455 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1456 | window W. ROW is the glyph row for which to display the bitmap; it |
1457 | determines the vertical position at which the bitmap has to be | |
1458 | drawn. */ | |
1459 | ||
1460 | static void | |
5958f265 | 1461 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1462 | struct window *w; |
1463 | struct glyph_row *row; | |
5958f265 | 1464 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1465 | { |
1466 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1467 | Display *display = FRAME_MAC_DISPLAY (f); | |
1468 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
1a578e9b | 1469 | XGCValues gcv; |
e0f712ba | 1470 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1471 | struct face *face = p->face; |
797dc7b8 | 1472 | int rowY; |
1a578e9b AC |
1473 | |
1474 | /* Must clip because of partially visible lines. */ | |
797dc7b8 KS |
1475 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
1476 | if (p->y < rowY) | |
1477 | { | |
1478 | /* Adjust position of "bottom aligned" bitmap on partially | |
1479 | visible last row. */ | |
1480 | int oldY = row->y; | |
1481 | int oldVH = row->visible_height; | |
1482 | row->visible_height = p->h; | |
1483 | row->y -= rowY - p->y; | |
1484 | x_clip_to_row (w, row, gc); | |
1485 | row->y = oldY; | |
1486 | row->visible_height = oldVH; | |
1487 | } | |
1488 | else | |
1489 | x_clip_to_row (w, row, gc); | |
1a578e9b | 1490 | |
288670f5 | 1491 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 1492 | { |
d33c49e8 KS |
1493 | XGCValues gcv; |
1494 | gcv.foreground = face->background; | |
1495 | ||
1496 | #if 0 /* MAC_TODO: stipple */ | |
1497 | /* In case the same realized face is used for fringes and | |
1498 | for something displayed in the text (e.g. face `region' on | |
1499 | mono-displays, the fill style may have been changed to | |
1500 | FillSolid in x_draw_glyph_string_background. */ | |
1501 | if (face->stipple) | |
1502 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1503 | else | |
1504 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1505 | #endif | |
1506 | ||
1507 | XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1508 | &gcv, | |
5958f265 | 1509 | p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1510 | |
1511 | #if 0 /* MAC_TODO: stipple */ | |
1512 | if (!face->stipple) | |
1513 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1514 | #endif | |
1515 | } | |
1516 | ||
288670f5 | 1517 | if (p->which) |
e0f712ba | 1518 | { |
dcd0c645 | 1519 | unsigned short *bits = p->bits + p->dh; |
1a578e9b | 1520 | |
288670f5 KS |
1521 | gcv.foreground = (p->cursor_p |
1522 | ? (p->overlay_p ? face->background | |
1523 | : f->output_data.mac->cursor_pixel) | |
41840482 KS |
1524 | : face->foreground); |
1525 | gcv.background = face->background; | |
1a578e9b | 1526 | |
ffe8b3f4 | 1527 | mac_draw_bitmap (display, window, &gcv, p->x, p->y, |
dcd0c645 | 1528 | p->wd, p->h, bits, p->overlay_p); |
d33c49e8 | 1529 | } |
1a578e9b | 1530 | |
5958f265 | 1531 | mac_reset_clipping (display, window); |
1a578e9b AC |
1532 | } |
1533 | ||
1534 | \f | |
1a578e9b | 1535 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1536 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1537 | must be done to Emacs's own window if it is suspended (though that |
1538 | rarely happens). */ | |
1539 | ||
e0f712ba | 1540 | static void |
1a578e9b AC |
1541 | XTset_terminal_modes () |
1542 | { | |
1543 | } | |
1544 | ||
1545 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1546 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1547 | |
e0f712ba | 1548 | static void |
1a578e9b AC |
1549 | XTreset_terminal_modes () |
1550 | { | |
1551 | } | |
1552 | ||
1a578e9b AC |
1553 | \f |
1554 | /*********************************************************************** | |
1555 | Display Iterator | |
1556 | ***********************************************************************/ | |
1557 | ||
1558 | /* Function prototypes of this page. */ | |
1559 | ||
1a578e9b | 1560 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1561 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1562 | |
1563 | ||
1564 | /* Return a pointer to per-char metric information in FONT of a | |
1565 | character pointed by B which is a pointer to an XChar2b. */ | |
1566 | ||
1567 | #define PER_CHAR_METRIC(font, b) \ | |
1568 | ((font)->per_char \ | |
1569 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1570 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1571 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1572 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1573 | : 0)) \ | |
1574 | : &((font)->max_bounds)) | |
1575 | ||
1576 | ||
1577 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1578 | is not contained in the font. */ | |
1579 | ||
1580 | static INLINE XCharStruct * | |
1581 | x_per_char_metric (font, char2b) | |
1582 | XFontStruct *font; | |
1583 | XChar2b *char2b; | |
1584 | { | |
1585 | /* The result metric information. */ | |
1586 | XCharStruct *pcm = NULL; | |
1587 | ||
1588 | xassert (font && char2b); | |
1589 | ||
1590 | if (font->per_char != NULL) | |
1591 | { | |
1592 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1593 | { | |
1594 | /* min_char_or_byte2 specifies the linear character index | |
1595 | corresponding to the first element of the per_char array, | |
1596 | max_char_or_byte2 is the index of the last character. A | |
1597 | character with non-zero CHAR2B->byte1 is not in the font. | |
1598 | A character with byte2 less than min_char_or_byte2 or | |
1599 | greater max_char_or_byte2 is not in the font. */ | |
1600 | if (char2b->byte1 == 0 | |
1601 | && char2b->byte2 >= font->min_char_or_byte2 | |
1602 | && char2b->byte2 <= font->max_char_or_byte2) | |
1603 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1604 | } | |
1605 | else | |
1606 | { | |
1607 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1608 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1609 | 256, and the 2-byte character index values corresponding | |
1610 | to the per_char array element N (counting from 0) are: | |
1611 | ||
1612 | byte1 = N/D + min_byte1 | |
1613 | byte2 = N\D + min_char_or_byte2 | |
1614 | ||
1615 | where: | |
1616 | ||
1617 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1618 | / = integer division | |
1619 | \ = integer modulus */ | |
1620 | if (char2b->byte1 >= font->min_byte1 | |
1621 | && char2b->byte1 <= font->max_byte1 | |
1622 | && char2b->byte2 >= font->min_char_or_byte2 | |
1623 | && char2b->byte2 <= font->max_char_or_byte2) | |
1624 | { | |
1625 | pcm = (font->per_char | |
1626 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1627 | * (char2b->byte1 - font->min_byte1)) | |
1628 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1629 | } | |
1630 | } | |
1631 | } | |
1632 | else | |
1633 | { | |
1634 | /* If the per_char pointer is null, all glyphs between the first | |
1635 | and last character indexes inclusive have the same | |
1636 | information, as given by both min_bounds and max_bounds. */ | |
1637 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1638 | && char2b->byte2 <= font->max_char_or_byte2) | |
1639 | pcm = &font->max_bounds; | |
1640 | } | |
1641 | ||
1642 | return ((pcm == NULL | |
1643 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1644 | ? NULL : pcm); | |
1645 | } | |
1646 | ||
750fc673 KS |
1647 | /* RIF: |
1648 | */ | |
1649 | ||
1650 | static XCharStruct * | |
1651 | mac_per_char_metric (font, char2b, font_type) | |
1652 | XFontStruct *font; | |
1653 | XChar2b *char2b; | |
1654 | int font_type; | |
1655 | { | |
1656 | return x_per_char_metric (font, char2b); | |
1657 | } | |
1a578e9b | 1658 | |
750fc673 KS |
1659 | /* RIF: |
1660 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1661 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1662 | ||
750fc673 KS |
1663 | static int |
1664 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1665 | int c; |
1666 | XChar2b *char2b; | |
1667 | struct font_info *font_info; | |
750fc673 | 1668 | int *two_byte_p; |
1a578e9b AC |
1669 | { |
1670 | int charset = CHAR_CHARSET (c); | |
1671 | XFontStruct *font = font_info->font; | |
1672 | ||
1673 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1674 | This may be either a program in a special encoder language or a | |
1675 | fixed encoding. */ | |
1676 | if (font_info->font_encoder) | |
1677 | { | |
1678 | /* It's a program. */ | |
1679 | struct ccl_program *ccl = font_info->font_encoder; | |
1680 | ||
1681 | if (CHARSET_DIMENSION (charset) == 1) | |
1682 | { | |
1683 | ccl->reg[0] = charset; | |
1684 | ccl->reg[1] = char2b->byte2; | |
1685 | } | |
1686 | else | |
1687 | { | |
1688 | ccl->reg[0] = charset; | |
1689 | ccl->reg[1] = char2b->byte1; | |
1690 | ccl->reg[2] = char2b->byte2; | |
1691 | } | |
177c0ea7 | 1692 | |
1a578e9b | 1693 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1694 | |
1a578e9b AC |
1695 | /* We assume that MSBs are appropriately set/reset by CCL |
1696 | program. */ | |
1697 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1698 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1699 | else | |
1700 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1701 | } | |
1702 | else if (font_info->encoding[charset]) | |
1703 | { | |
1704 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1705 | encoding numbers. */ | |
1706 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1707 | |
1a578e9b AC |
1708 | if ((enc == 1 || enc == 2) |
1709 | && CHARSET_DIMENSION (charset) == 2) | |
1710 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1711 | |
1a578e9b AC |
1712 | if (enc == 1 || enc == 3) |
1713 | char2b->byte2 |= 0x80; | |
1714 | ||
1715 | if (enc == 4) | |
1716 | { | |
1717 | int sjis1, sjis2; | |
1718 | ||
1719 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1720 | char2b->byte1 = sjis1; | |
1721 | char2b->byte2 = sjis2; | |
1722 | } | |
1723 | } | |
1a578e9b AC |
1724 | |
1725 | if (two_byte_p) | |
750fc673 | 1726 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1727 | |
750fc673 | 1728 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1729 | } |
1730 | ||
1731 | ||
1a578e9b AC |
1732 | \f |
1733 | /*********************************************************************** | |
1734 | Glyph display | |
1735 | ***********************************************************************/ | |
1736 | ||
1a578e9b | 1737 | |
1a578e9b AC |
1738 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1739 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1740 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1741 | int)); | |
1742 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1743 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1744 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1745 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
1a578e9b AC |
1746 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1747 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1748 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1749 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1750 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1751 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1752 | double, int, unsigned long)); | |
1753 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1754 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1755 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1756 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1757 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1758 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1759 | int, int, int)); | |
1760 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
ffe8b3f4 KS |
1761 | int, int, int, int, int, int, |
1762 | Rect *)); | |
1a578e9b | 1763 | static void x_draw_box_rect P_ ((struct glyph_string *, int, int, int, int, |
e0f712ba | 1764 | int, int, int, Rect *)); |
1a578e9b AC |
1765 | |
1766 | #if GLYPH_DEBUG | |
1767 | static void x_check_font P_ ((struct frame *, XFontStruct *)); | |
1768 | #endif | |
1769 | ||
177c0ea7 | 1770 | |
1a578e9b AC |
1771 | /* Set S->gc to a suitable GC for drawing glyph string S in cursor |
1772 | face. */ | |
1773 | ||
1774 | static void | |
1775 | x_set_cursor_gc (s) | |
1776 | struct glyph_string *s; | |
1777 | { | |
1778 | if (s->font == FRAME_FONT (s->f) | |
1779 | && s->face->background == FRAME_BACKGROUND_PIXEL (s->f) | |
1780 | && s->face->foreground == FRAME_FOREGROUND_PIXEL (s->f) | |
1781 | && !s->cmp) | |
1782 | s->gc = s->f->output_data.mac->cursor_gc; | |
1783 | else | |
1784 | { | |
1785 | /* Cursor on non-default face: must merge. */ | |
1786 | XGCValues xgcv; | |
1787 | unsigned long mask; | |
1788 | ||
1789 | xgcv.background = s->f->output_data.mac->cursor_pixel; | |
1790 | xgcv.foreground = s->face->background; | |
1791 | ||
1792 | /* If the glyph would be invisible, try a different foreground. */ | |
1793 | if (xgcv.foreground == xgcv.background) | |
1794 | xgcv.foreground = s->face->foreground; | |
1795 | if (xgcv.foreground == xgcv.background) | |
1796 | xgcv.foreground = s->f->output_data.mac->cursor_foreground_pixel; | |
1797 | if (xgcv.foreground == xgcv.background) | |
1798 | xgcv.foreground = s->face->foreground; | |
1799 | ||
1800 | /* Make sure the cursor is distinct from text in this face. */ | |
1801 | if (xgcv.background == s->face->background | |
1802 | && xgcv.foreground == s->face->foreground) | |
1803 | { | |
1804 | xgcv.background = s->face->foreground; | |
1805 | xgcv.foreground = s->face->background; | |
1806 | } | |
1807 | ||
1808 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1809 | xgcv.font = s->font; | |
1810 | mask = GCForeground | GCBackground | GCFont; | |
1811 | ||
1812 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) | |
1813 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1814 | mask, &xgcv); | |
1815 | else | |
1816 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1817 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
1818 | ||
1819 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; | |
1820 | } | |
1821 | } | |
1822 | ||
1823 | ||
1824 | /* Set up S->gc of glyph string S for drawing text in mouse face. */ | |
177c0ea7 | 1825 | |
1a578e9b AC |
1826 | static void |
1827 | x_set_mouse_face_gc (s) | |
1828 | struct glyph_string *s; | |
177c0ea7 | 1829 | { |
1a578e9b AC |
1830 | int face_id; |
1831 | struct face *face; | |
1832 | ||
e0f712ba | 1833 | /* What face has to be used last for the mouse face? */ |
1a578e9b AC |
1834 | face_id = FRAME_X_DISPLAY_INFO (s->f)->mouse_face_face_id; |
1835 | face = FACE_FROM_ID (s->f, face_id); | |
e0f712ba AC |
1836 | if (face == NULL) |
1837 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
177c0ea7 | 1838 | |
1a578e9b AC |
1839 | if (s->first_glyph->type == CHAR_GLYPH) |
1840 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch); | |
1841 | else | |
1842 | face_id = FACE_FOR_CHAR (s->f, face, 0); | |
1843 | s->face = FACE_FROM_ID (s->f, face_id); | |
1844 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
1845 | ||
1846 | /* If font in this face is same as S->font, use it. */ | |
1847 | if (s->font == s->face->font) | |
1848 | s->gc = s->face->gc; | |
1849 | else | |
1850 | { | |
1851 | /* Otherwise construct scratch_cursor_gc with values from FACE | |
1852 | but font FONT. */ | |
1853 | XGCValues xgcv; | |
1854 | unsigned long mask; | |
177c0ea7 | 1855 | |
1a578e9b AC |
1856 | xgcv.background = s->face->background; |
1857 | xgcv.foreground = s->face->foreground; | |
1858 | IF_DEBUG (x_check_font (s->f, s->font)); | |
1859 | xgcv.font = s->font; | |
1860 | mask = GCForeground | GCBackground | GCFont; | |
177c0ea7 | 1861 | |
1a578e9b AC |
1862 | if (FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc) |
1863 | XChangeGC (s->display, FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc, | |
1864 | mask, &xgcv); | |
1865 | else | |
1866 | FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc | |
1867 | = XCreateGC (s->display, s->window, mask, &xgcv); | |
177c0ea7 | 1868 | |
1a578e9b AC |
1869 | s->gc = FRAME_MAC_DISPLAY_INFO (s->f)->scratch_cursor_gc; |
1870 | } | |
1871 | ||
1872 | xassert (s->gc != 0); | |
1873 | } | |
1874 | ||
1875 | ||
1876 | /* Set S->gc of glyph string S to a GC suitable for drawing a mode line. | |
1877 | Faces to use in the mode line have already been computed when the | |
1878 | matrix was built, so there isn't much to do, here. */ | |
1879 | ||
1880 | static INLINE void | |
1881 | x_set_mode_line_face_gc (s) | |
1882 | struct glyph_string *s; | |
177c0ea7 | 1883 | { |
1a578e9b AC |
1884 | s->gc = s->face->gc; |
1885 | } | |
1886 | ||
1887 | ||
1888 | /* Set S->gc of glyph string S for drawing that glyph string. Set | |
1889 | S->stippled_p to a non-zero value if the face of S has a stipple | |
1890 | pattern. */ | |
1891 | ||
1892 | static INLINE void | |
1893 | x_set_glyph_string_gc (s) | |
1894 | struct glyph_string *s; | |
1895 | { | |
1896 | PREPARE_FACE_FOR_DISPLAY (s->f, s->face); | |
177c0ea7 | 1897 | |
1a578e9b AC |
1898 | if (s->hl == DRAW_NORMAL_TEXT) |
1899 | { | |
1900 | s->gc = s->face->gc; | |
1901 | s->stippled_p = s->face->stipple != 0; | |
1902 | } | |
1903 | else if (s->hl == DRAW_INVERSE_VIDEO) | |
1904 | { | |
1905 | x_set_mode_line_face_gc (s); | |
1906 | s->stippled_p = s->face->stipple != 0; | |
1907 | } | |
1908 | else if (s->hl == DRAW_CURSOR) | |
1909 | { | |
1910 | x_set_cursor_gc (s); | |
1911 | s->stippled_p = 0; | |
1912 | } | |
1913 | else if (s->hl == DRAW_MOUSE_FACE) | |
1914 | { | |
1915 | x_set_mouse_face_gc (s); | |
1916 | s->stippled_p = s->face->stipple != 0; | |
1917 | } | |
1918 | else if (s->hl == DRAW_IMAGE_RAISED | |
1919 | || s->hl == DRAW_IMAGE_SUNKEN) | |
1920 | { | |
1921 | s->gc = s->face->gc; | |
1922 | s->stippled_p = s->face->stipple != 0; | |
1923 | } | |
1924 | else | |
1925 | { | |
1926 | s->gc = s->face->gc; | |
1927 | s->stippled_p = s->face->stipple != 0; | |
1928 | } | |
1929 | ||
1930 | /* GC must have been set. */ | |
1931 | xassert (s->gc != 0); | |
1932 | } | |
1933 | ||
1934 | ||
1a578e9b AC |
1935 | /* Set clipping for output of glyph string S. S may be part of a mode |
1936 | line or menu if we don't have X toolkit support. */ | |
1937 | ||
1938 | static INLINE void | |
1939 | x_set_glyph_string_clipping (s) | |
1940 | struct glyph_string *s; | |
1941 | { | |
1942 | Rect r; | |
f9e65eb3 | 1943 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
1944 | mac_set_clip_rectangle (s->display, s->window, &r); |
1945 | } | |
1946 | ||
1947 | ||
750fc673 KS |
1948 | /* RIF: |
1949 | Compute left and right overhang of glyph string S. If S is a glyph | |
1a578e9b AC |
1950 | string for a composition, assume overhangs don't exist. */ |
1951 | ||
750fc673 KS |
1952 | static void |
1953 | mac_compute_glyph_string_overhangs (s) | |
1a578e9b AC |
1954 | struct glyph_string *s; |
1955 | { | |
750fc673 KS |
1956 | #if 0 |
1957 | /* MAC_TODO: XTextExtents16 does nothing yet... */ | |
1958 | ||
1a578e9b AC |
1959 | if (s->cmp == NULL |
1960 | && s->first_glyph->type == CHAR_GLYPH) | |
1961 | { | |
1962 | XCharStruct cs; | |
1963 | int direction, font_ascent, font_descent; | |
1964 | XTextExtents16 (s->font, s->char2b, s->nchars, &direction, | |
1965 | &font_ascent, &font_descent, &cs); | |
1966 | s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0; | |
1967 | s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0; | |
1968 | } | |
750fc673 | 1969 | #endif |
1a578e9b AC |
1970 | } |
1971 | ||
1972 | ||
1973 | /* Fill rectangle X, Y, W, H with background color of glyph string S. */ | |
1974 | ||
1975 | static INLINE void | |
1976 | x_clear_glyph_string_rect (s, x, y, w, h) | |
1977 | struct glyph_string *s; | |
1978 | int x, y, w, h; | |
1979 | { | |
1980 | XGCValues xgcv; | |
1981 | ||
1982 | xgcv.foreground = s->gc->background; | |
1983 | XFillRectangle (s->display, s->window, &xgcv, x, y, w, h); | |
1984 | } | |
1985 | ||
1986 | ||
1987 | /* Draw the background of glyph_string S. If S->background_filled_p | |
1988 | is non-zero don't draw it. FORCE_P non-zero means draw the | |
1989 | background even if it wouldn't be drawn normally. This is used | |
1990 | when a string preceding S draws into the background of S, or S | |
1991 | contains the first component of a composition. */ | |
1992 | ||
1993 | static void | |
1994 | x_draw_glyph_string_background (s, force_p) | |
1995 | struct glyph_string *s; | |
1996 | int force_p; | |
1997 | { | |
1998 | /* Nothing to do if background has already been drawn or if it | |
1999 | shouldn't be drawn in the first place. */ | |
2000 | if (!s->background_filled_p) | |
2001 | { | |
e0f712ba AC |
2002 | int box_line_width = max (s->face->box_line_width, 0); |
2003 | ||
1a578e9b AC |
2004 | #if 0 /* MAC_TODO: stipple */ |
2005 | if (s->stippled_p) | |
2006 | { | |
2007 | /* Fill background with a stipple pattern. */ | |
2008 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2009 | XFillRectangle (s->display, s->window, s->gc, s->x, | |
e0f712ba | 2010 | s->y + box_line_width, |
1a578e9b | 2011 | s->background_width, |
e0f712ba | 2012 | s->height - 2 * box_line_width); |
1a578e9b AC |
2013 | XSetFillStyle (s->display, s->gc, FillSolid); |
2014 | s->background_filled_p = 1; | |
2015 | } | |
2016 | else | |
2017 | #endif | |
e0f712ba | 2018 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width |
1a578e9b AC |
2019 | || s->font_not_found_p |
2020 | || s->extends_to_end_of_line_p | |
2021 | || force_p) | |
2022 | { | |
e0f712ba | 2023 | x_clear_glyph_string_rect (s, s->x, s->y + box_line_width, |
1a578e9b | 2024 | s->background_width, |
e0f712ba | 2025 | s->height - 2 * box_line_width); |
1a578e9b AC |
2026 | s->background_filled_p = 1; |
2027 | } | |
2028 | } | |
2029 | } | |
2030 | ||
2031 | ||
2032 | /* Draw the foreground of glyph string S. */ | |
2033 | ||
2034 | static void | |
2035 | x_draw_glyph_string_foreground (s) | |
2036 | struct glyph_string *s; | |
2037 | { | |
2038 | int i, x; | |
2039 | ||
2040 | /* If first glyph of S has a left box line, start drawing the text | |
2041 | of S to the right of that box line. */ | |
2042 | if (s->face->box != FACE_NO_BOX | |
2043 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2044 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2045 | else |
2046 | x = s->x; | |
2047 | ||
2048 | /* Draw characters of S as rectangles if S's font could not be | |
2049 | loaded. */ | |
2050 | if (s->font_not_found_p) | |
2051 | { | |
2052 | for (i = 0; i < s->nchars; ++i) | |
2053 | { | |
2054 | struct glyph *g = s->first_glyph + i; | |
2055 | mac_draw_rectangle (s->display, s->window, | |
2056 | s->gc, x, s->y, g->pixel_width - 1, | |
2057 | s->height - 1); | |
2058 | x += g->pixel_width; | |
2059 | } | |
2060 | } | |
2061 | else | |
2062 | { | |
2063 | char *char1b = (char *) s->char2b; | |
2064 | int boff = s->font_info->baseline_offset; | |
2065 | ||
2066 | if (s->font_info->vertical_centering) | |
2067 | boff = VCENTER_BASELINE_OFFSET (s->font, s->f) - boff; | |
2068 | ||
2069 | /* If we can use 8-bit functions, condense S->char2b. */ | |
2070 | if (!s->two_byte_p) | |
2071 | for (i = 0; i < s->nchars; ++i) | |
2072 | char1b[i] = s->char2b[i].byte2; | |
2073 | ||
2074 | /* Draw text with XDrawString if background has already been | |
2075 | filled. Otherwise, use XDrawImageString. (Note that | |
2076 | XDrawImageString is usually faster than XDrawString.) Always | |
2077 | use XDrawImageString when drawing the cursor so that there is | |
2078 | no chance that characters under a box cursor are invisible. */ | |
2079 | if (s->for_overlaps_p | |
2080 | || (s->background_filled_p && s->hl != DRAW_CURSOR)) | |
2081 | { | |
2082 | /* Draw characters with 16-bit or 8-bit functions. */ | |
2083 | if (s->two_byte_p) | |
2084 | XDrawString16 (s->display, s->window, s->gc, x, | |
2085 | s->ybase - boff, s->char2b, s->nchars); | |
2086 | else | |
2087 | XDrawString (s->display, s->window, s->gc, x, | |
2088 | s->ybase - boff, char1b, s->nchars); | |
2089 | } | |
2090 | else | |
2091 | { | |
2092 | if (s->two_byte_p) | |
2093 | XDrawImageString16 (s->display, s->window, s->gc, x, | |
2094 | s->ybase - boff, s->char2b, s->nchars); | |
2095 | else | |
2096 | XDrawImageString (s->display, s->window, s->gc, x, | |
2097 | s->ybase - boff, char1b, s->nchars); | |
2098 | } | |
2099 | } | |
2100 | } | |
2101 | ||
2102 | /* Draw the foreground of composite glyph string S. */ | |
2103 | ||
2104 | static void | |
2105 | x_draw_composite_glyph_string_foreground (s) | |
2106 | struct glyph_string *s; | |
2107 | { | |
2108 | int i, x; | |
2109 | ||
2110 | /* If first glyph of S has a left box line, start drawing the text | |
2111 | of S to the right of that box line. */ | |
2112 | if (s->face->box != FACE_NO_BOX | |
2113 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2114 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2115 | else |
2116 | x = s->x; | |
2117 | ||
2118 | /* S is a glyph string for a composition. S->gidx is the index of | |
2119 | the first character drawn for glyphs of this composition. | |
2120 | S->gidx == 0 means we are drawing the very first character of | |
2121 | this composition. */ | |
2122 | ||
2123 | /* Draw a rectangle for the composition if the font for the very | |
2124 | first character of the composition could not be loaded. */ | |
2125 | if (s->font_not_found_p) | |
2126 | { | |
2127 | if (s->gidx == 0) | |
2128 | mac_draw_rectangle (s->display, s->window, s->gc, x, s->y, | |
2129 | s->width - 1, s->height - 1); | |
2130 | } | |
2131 | else | |
2132 | { | |
2133 | for (i = 0; i < s->nchars; i++, ++s->gidx) | |
2134 | XDrawString16 (s->display, s->window, s->gc, | |
2135 | x + s->cmp->offsets[s->gidx * 2], | |
2136 | s->ybase - s->cmp->offsets[s->gidx * 2 + 1], | |
2137 | s->char2b + i, 1); | |
2138 | } | |
2139 | } | |
2140 | ||
2141 | ||
2142 | #ifdef USE_X_TOOLKIT | |
2143 | ||
2144 | static struct frame *x_frame_of_widget P_ ((Widget)); | |
2145 | ||
2146 | ||
2147 | /* Return the frame on which widget WIDGET is used.. Abort if frame | |
2148 | cannot be determined. */ | |
2149 | ||
2150 | static struct frame * | |
2151 | x_frame_of_widget (widget) | |
2152 | Widget widget; | |
2153 | { | |
2154 | struct x_display_info *dpyinfo; | |
2155 | Lisp_Object tail; | |
2156 | struct frame *f; | |
177c0ea7 | 2157 | |
1a578e9b | 2158 | dpyinfo = x_display_info_for_display (XtDisplay (widget)); |
177c0ea7 | 2159 | |
1a578e9b AC |
2160 | /* Find the top-level shell of the widget. Note that this function |
2161 | can be called when the widget is not yet realized, so XtWindow | |
2162 | (widget) == 0. That's the reason we can't simply use | |
2163 | x_any_window_to_frame. */ | |
2164 | while (!XtIsTopLevelShell (widget)) | |
2165 | widget = XtParent (widget); | |
2166 | ||
2167 | /* Look for a frame with that top-level widget. Allocate the color | |
2168 | on that frame to get the right gamma correction value. */ | |
2169 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) | |
2170 | if (GC_FRAMEP (XCAR (tail)) | |
2171 | && (f = XFRAME (XCAR (tail)), | |
2172 | (f->output_data.nothing != 1 | |
2173 | && FRAME_X_DISPLAY_INFO (f) == dpyinfo)) | |
2174 | && f->output_data.x->widget == widget) | |
2175 | return f; | |
2176 | ||
2177 | abort (); | |
2178 | } | |
2179 | ||
2180 | ||
2181 | /* Allocate the color COLOR->pixel on the screen and display of | |
2182 | widget WIDGET in colormap CMAP. If an exact match cannot be | |
2183 | allocated, try the nearest color available. Value is non-zero | |
2184 | if successful. This is called from lwlib. */ | |
2185 | ||
2186 | int | |
2187 | x_alloc_nearest_color_for_widget (widget, cmap, color) | |
2188 | Widget widget; | |
2189 | Colormap cmap; | |
2190 | XColor *color; | |
2191 | { | |
2192 | struct frame *f = x_frame_of_widget (widget); | |
2193 | return x_alloc_nearest_color (f, cmap, color); | |
2194 | } | |
2195 | ||
2196 | ||
2197 | #endif /* USE_X_TOOLKIT */ | |
2198 | ||
e0f712ba | 2199 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
2200 | |
2201 | /* Allocate the color COLOR->pixel on SCREEN of DISPLAY, colormap | |
2202 | CMAP. If an exact match can't be allocated, try the nearest color | |
2203 | available. Value is non-zero if successful. Set *COLOR to the | |
2204 | color allocated. */ | |
2205 | ||
2206 | int | |
2207 | x_alloc_nearest_color (f, cmap, color) | |
2208 | struct frame *f; | |
2209 | Colormap cmap; | |
2210 | XColor *color; | |
2211 | { | |
2212 | Display *display = FRAME_X_DISPLAY (f); | |
2213 | Screen *screen = FRAME_X_SCREEN (f); | |
2214 | int rc; | |
2215 | ||
2216 | gamma_correct (f, color); | |
2217 | rc = XAllocColor (display, cmap, color); | |
2218 | if (rc == 0) | |
2219 | { | |
2220 | /* If we got to this point, the colormap is full, so we're going | |
2221 | to try to get the next closest color. The algorithm used is | |
2222 | a least-squares matching, which is what X uses for closest | |
2223 | color matching with StaticColor visuals. */ | |
2224 | int nearest, i; | |
2225 | unsigned long nearest_delta = ~0; | |
2226 | int ncells = XDisplayCells (display, XScreenNumberOfScreen (screen)); | |
2227 | XColor *cells = (XColor *) alloca (ncells * sizeof *cells); | |
2228 | ||
2229 | for (i = 0; i < ncells; ++i) | |
2230 | cells[i].pixel = i; | |
2231 | XQueryColors (display, cmap, cells, ncells); | |
2232 | ||
2233 | for (nearest = i = 0; i < ncells; ++i) | |
2234 | { | |
2235 | long dred = (color->red >> 8) - (cells[i].red >> 8); | |
2236 | long dgreen = (color->green >> 8) - (cells[i].green >> 8); | |
2237 | long dblue = (color->blue >> 8) - (cells[i].blue >> 8); | |
2238 | unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue; | |
2239 | ||
2240 | if (delta < nearest_delta) | |
2241 | { | |
2242 | nearest = i; | |
2243 | nearest_delta = delta; | |
2244 | } | |
2245 | } | |
177c0ea7 | 2246 | |
1a578e9b AC |
2247 | color->red = cells[nearest].red; |
2248 | color->green = cells[nearest].green; | |
2249 | color->blue = cells[nearest].blue; | |
2250 | rc = XAllocColor (display, cmap, color); | |
2251 | } | |
2252 | ||
2253 | #ifdef DEBUG_X_COLORS | |
2254 | if (rc) | |
2255 | register_color (color->pixel); | |
2256 | #endif /* DEBUG_X_COLORS */ | |
177c0ea7 | 2257 | |
1a578e9b AC |
2258 | return rc; |
2259 | } | |
2260 | ||
2261 | ||
2262 | /* Allocate color PIXEL on frame F. PIXEL must already be allocated. | |
2263 | It's necessary to do this instead of just using PIXEL directly to | |
2264 | get color reference counts right. */ | |
2265 | ||
2266 | unsigned long | |
2267 | x_copy_color (f, pixel) | |
2268 | struct frame *f; | |
2269 | unsigned long pixel; | |
2270 | { | |
2271 | XColor color; | |
2272 | ||
2273 | color.pixel = pixel; | |
2274 | BLOCK_INPUT; | |
2275 | XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2276 | XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color); | |
2277 | UNBLOCK_INPUT; | |
2278 | #ifdef DEBUG_X_COLORS | |
2279 | register_color (pixel); | |
2280 | #endif | |
2281 | return color.pixel; | |
2282 | } | |
2283 | ||
2284 | ||
2285 | /* Allocate color PIXEL on display DPY. PIXEL must already be allocated. | |
2286 | It's necessary to do this instead of just using PIXEL directly to | |
2287 | get color reference counts right. */ | |
2288 | ||
2289 | unsigned long | |
2290 | x_copy_dpy_color (dpy, cmap, pixel) | |
2291 | Display *dpy; | |
2292 | Colormap cmap; | |
2293 | unsigned long pixel; | |
2294 | { | |
2295 | XColor color; | |
2296 | ||
2297 | color.pixel = pixel; | |
2298 | BLOCK_INPUT; | |
2299 | XQueryColor (dpy, cmap, &color); | |
2300 | XAllocColor (dpy, cmap, &color); | |
2301 | UNBLOCK_INPUT; | |
2302 | #ifdef DEBUG_X_COLORS | |
2303 | register_color (pixel); | |
2304 | #endif | |
2305 | return color.pixel; | |
2306 | } | |
2307 | ||
e0f712ba | 2308 | #endif /* MAC_TODO */ |
1a578e9b | 2309 | |
e3564461 ST |
2310 | |
2311 | /* Brightness beyond which a color won't have its highlight brightness | |
2312 | boosted. | |
2313 | ||
2314 | Nominally, highlight colors for `3d' faces are calculated by | |
2315 | brightening an object's color by a constant scale factor, but this | |
2316 | doesn't yield good results for dark colors, so for colors who's | |
2317 | brightness is less than this value (on a scale of 0-255) have to | |
2318 | use an additional additive factor. | |
2319 | ||
2320 | The value here is set so that the default menu-bar/mode-line color | |
2321 | (grey75) will not have its highlights changed at all. */ | |
2322 | #define HIGHLIGHT_COLOR_DARK_BOOST_LIMIT 187 | |
2323 | ||
2324 | ||
1a578e9b AC |
2325 | /* Allocate a color which is lighter or darker than *COLOR by FACTOR |
2326 | or DELTA. Try a color with RGB values multiplied by FACTOR first. | |
2327 | If this produces the same color as COLOR, try a color where all RGB | |
2328 | values have DELTA added. Return the allocated color in *COLOR. | |
2329 | DISPLAY is the X display, CMAP is the colormap to operate on. | |
2330 | Value is non-zero if successful. */ | |
2331 | ||
2332 | static int | |
2333 | mac_alloc_lighter_color (f, color, factor, delta) | |
2334 | struct frame *f; | |
2335 | unsigned long *color; | |
2336 | double factor; | |
2337 | int delta; | |
2338 | { | |
2339 | unsigned long new; | |
e3564461 ST |
2340 | long bright; |
2341 | ||
2342 | /* On Mac, RGB values are 0-255, not 0-65535, so scale delta. */ | |
2343 | delta /= 256; | |
1a578e9b AC |
2344 | |
2345 | /* Change RGB values by specified FACTOR. Avoid overflow! */ | |
2346 | xassert (factor >= 0); | |
2347 | new = RGB_TO_ULONG (min (0xff, (int) (factor * RED_FROM_ULONG (*color))), | |
2348 | min (0xff, (int) (factor * GREEN_FROM_ULONG (*color))), | |
2349 | min (0xff, (int) (factor * BLUE_FROM_ULONG (*color)))); | |
e3564461 ST |
2350 | |
2351 | /* Calculate brightness of COLOR. */ | |
2352 | bright = (2 * RED_FROM_ULONG (*color) + 3 * GREEN_FROM_ULONG (*color) | |
2353 | + BLUE_FROM_ULONG (*color)) / 6; | |
2354 | ||
2355 | /* We only boost colors that are darker than | |
2356 | HIGHLIGHT_COLOR_DARK_BOOST_LIMIT. */ | |
2357 | if (bright < HIGHLIGHT_COLOR_DARK_BOOST_LIMIT) | |
2358 | /* Make an additive adjustment to NEW, because it's dark enough so | |
2359 | that scaling by FACTOR alone isn't enough. */ | |
2360 | { | |
2361 | /* How far below the limit this color is (0 - 1, 1 being darker). */ | |
2362 | double dimness = 1 - (double)bright / HIGHLIGHT_COLOR_DARK_BOOST_LIMIT; | |
2363 | /* The additive adjustment. */ | |
2364 | int min_delta = delta * dimness * factor / 2; | |
2365 | ||
2366 | if (factor < 1) | |
2367 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (RED_FROM_ULONG (*color)) - min_delta)), | |
2368 | max (0, min (0xff, (int) (GREEN_FROM_ULONG (*color)) - min_delta)), | |
2369 | max (0, min (0xff, (int) (BLUE_FROM_ULONG (*color)) - min_delta))); | |
2370 | else | |
2371 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (min_delta + RED_FROM_ULONG (*color)))), | |
2372 | max (0, min (0xff, (int) (min_delta + GREEN_FROM_ULONG (*color)))), | |
2373 | max (0, min (0xff, (int) (min_delta + BLUE_FROM_ULONG (*color))))); | |
2374 | } | |
2375 | ||
1a578e9b AC |
2376 | if (new == *color) |
2377 | new = RGB_TO_ULONG (max (0, min (0xff, (int) (delta + RED_FROM_ULONG (*color)))), | |
2378 | max (0, min (0xff, (int) (delta + GREEN_FROM_ULONG (*color)))), | |
2379 | max (0, min (0xff, (int) (delta + BLUE_FROM_ULONG (*color))))); | |
2380 | ||
2381 | /* MAC_TODO: Map to palette and retry with delta if same? */ | |
2382 | /* MAC_TODO: Free colors (if using palette)? */ | |
2383 | ||
2384 | if (new == *color) | |
2385 | return 0; | |
2386 | ||
2387 | *color = new; | |
2388 | ||
2389 | return 1; | |
2390 | } | |
2391 | ||
2392 | ||
2393 | /* Set up the foreground color for drawing relief lines of glyph | |
2394 | string S. RELIEF is a pointer to a struct relief containing the GC | |
2395 | with which lines will be drawn. Use a color that is FACTOR or | |
2396 | DELTA lighter or darker than the relief's background which is found | |
2397 | in S->f->output_data.x->relief_background. If such a color cannot | |
2398 | be allocated, use DEFAULT_PIXEL, instead. */ | |
177c0ea7 | 2399 | |
1a578e9b AC |
2400 | static void |
2401 | x_setup_relief_color (f, relief, factor, delta, default_pixel) | |
2402 | struct frame *f; | |
2403 | struct relief *relief; | |
2404 | double factor; | |
2405 | int delta; | |
2406 | unsigned long default_pixel; | |
2407 | { | |
2408 | XGCValues xgcv; | |
2409 | struct mac_output *di = f->output_data.mac; | |
2410 | unsigned long mask = GCForeground; | |
2411 | unsigned long pixel; | |
2412 | unsigned long background = di->relief_background; | |
2413 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
2414 | ||
2415 | /* MAC_TODO: Free colors (if using palette)? */ | |
2416 | ||
2417 | /* Allocate new color. */ | |
2418 | xgcv.foreground = default_pixel; | |
2419 | pixel = background; | |
e3564461 ST |
2420 | if (dpyinfo->n_planes != 1 |
2421 | && mac_alloc_lighter_color (f, &pixel, factor, delta)) | |
1a578e9b AC |
2422 | { |
2423 | relief->allocated_p = 1; | |
2424 | xgcv.foreground = relief->pixel = pixel; | |
2425 | } | |
177c0ea7 | 2426 | |
1a578e9b AC |
2427 | if (relief->gc == 0) |
2428 | { | |
2429 | #if 0 /* MAC_TODO: stipple */ | |
2430 | xgcv.stipple = dpyinfo->gray; | |
2431 | mask |= GCStipple; | |
2432 | #endif | |
2433 | relief->gc = XCreateGC (NULL, FRAME_MAC_WINDOW (f), mask, &xgcv); | |
2434 | } | |
2435 | else | |
2436 | XChangeGC (NULL, relief->gc, mask, &xgcv); | |
2437 | } | |
2438 | ||
2439 | ||
2440 | /* Set up colors for the relief lines around glyph string S. */ | |
2441 | ||
2442 | static void | |
2443 | x_setup_relief_colors (s) | |
2444 | struct glyph_string *s; | |
2445 | { | |
2446 | struct mac_output *di = s->f->output_data.mac; | |
2447 | unsigned long color; | |
2448 | ||
2449 | if (s->face->use_box_color_for_shadows_p) | |
2450 | color = s->face->box_color; | |
e3564461 ST |
2451 | else if (s->first_glyph->type == IMAGE_GLYPH |
2452 | && s->img->pixmap | |
2453 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2454 | color = IMAGE_BACKGROUND (s->img, s->f, 0); | |
1a578e9b AC |
2455 | else |
2456 | { | |
2457 | XGCValues xgcv; | |
177c0ea7 | 2458 | |
1a578e9b AC |
2459 | /* Get the background color of the face. */ |
2460 | XGetGCValues (s->display, s->gc, GCBackground, &xgcv); | |
2461 | color = xgcv.background; | |
2462 | } | |
2463 | ||
2464 | if (di->white_relief.gc == 0 | |
2465 | || color != di->relief_background) | |
2466 | { | |
2467 | di->relief_background = color; | |
2468 | x_setup_relief_color (s->f, &di->white_relief, 1.2, 0x8000, | |
2469 | WHITE_PIX_DEFAULT (s->f)); | |
2470 | x_setup_relief_color (s->f, &di->black_relief, 0.6, 0x4000, | |
2471 | BLACK_PIX_DEFAULT (s->f)); | |
2472 | } | |
2473 | } | |
2474 | ||
2475 | ||
2476 | /* Draw a relief on frame F inside the rectangle given by LEFT_X, | |
2477 | TOP_Y, RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the relief | |
2478 | to draw, it must be >= 0. RAISED_P non-zero means draw a raised | |
2479 | relief. LEFT_P non-zero means draw a relief on the left side of | |
2480 | the rectangle. RIGHT_P non-zero means draw a relief on the right | |
2481 | side of the rectangle. CLIP_RECT is the clipping rectangle to use | |
2482 | when drawing. */ | |
2483 | ||
2484 | static void | |
2485 | x_draw_relief_rect (f, left_x, top_y, right_x, bottom_y, width, | |
ffe8b3f4 | 2486 | raised_p, top_p, bot_p, left_p, right_p, clip_rect) |
1a578e9b | 2487 | struct frame *f; |
ffe8b3f4 KS |
2488 | int left_x, top_y, right_x, bottom_y, width; |
2489 | int top_p, bot_p, left_p, right_p, raised_p; | |
1a578e9b AC |
2490 | Rect *clip_rect; |
2491 | { | |
e3564461 ST |
2492 | Display *dpy = FRAME_MAC_DISPLAY (f); |
2493 | Window window = FRAME_MAC_WINDOW (f); | |
1a578e9b AC |
2494 | int i; |
2495 | GC gc; | |
177c0ea7 | 2496 | |
1a578e9b AC |
2497 | if (raised_p) |
2498 | gc = f->output_data.mac->white_relief.gc; | |
2499 | else | |
2500 | gc = f->output_data.mac->black_relief.gc; | |
e3564461 | 2501 | mac_set_clip_rectangle (dpy, window, clip_rect); |
1a578e9b AC |
2502 | |
2503 | /* Top. */ | |
ffe8b3f4 KS |
2504 | if (top_p) |
2505 | for (i = 0; i < width; ++i) | |
2506 | XDrawLine (dpy, window, gc, | |
2507 | left_x + i * left_p, top_y + i, | |
2508 | right_x - i * right_p, top_y + i); | |
1a578e9b AC |
2509 | |
2510 | /* Left. */ | |
2511 | if (left_p) | |
2512 | for (i = 0; i < width; ++i) | |
e3564461 | 2513 | XDrawLine (dpy, window, gc, |
1a578e9b AC |
2514 | left_x + i, top_y + i, left_x + i, bottom_y - i); |
2515 | ||
e3564461 | 2516 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2517 | if (raised_p) |
2518 | gc = f->output_data.mac->black_relief.gc; | |
2519 | else | |
2520 | gc = f->output_data.mac->white_relief.gc; | |
e3564461 | 2521 | mac_set_clip_rectangle (dpy, window, |
e0f712ba | 2522 | clip_rect); |
177c0ea7 | 2523 | |
1a578e9b | 2524 | /* Bottom. */ |
ffe8b3f4 KS |
2525 | if (bot_p) |
2526 | for (i = 0; i < width; ++i) | |
2527 | XDrawLine (dpy, window, gc, | |
2528 | left_x + i * left_p, bottom_y - i, | |
2529 | right_x - i * right_p, bottom_y - i); | |
177c0ea7 | 2530 | |
1a578e9b AC |
2531 | /* Right. */ |
2532 | if (right_p) | |
2533 | for (i = 0; i < width; ++i) | |
e3564461 ST |
2534 | XDrawLine (dpy, window, gc, |
2535 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i - 1); | |
1a578e9b | 2536 | |
e3564461 | 2537 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2538 | } |
2539 | ||
2540 | ||
2541 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2542 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2543 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2544 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2545 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2546 | rectangle to use when drawing. */ | |
2547 | ||
2548 | static void | |
2549 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2550 | left_p, right_p, clip_rect) | |
2551 | struct glyph_string *s; | |
e3564461 | 2552 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p; |
1a578e9b AC |
2553 | Rect *clip_rect; |
2554 | { | |
2555 | XGCValues xgcv; | |
177c0ea7 | 2556 | |
1a578e9b AC |
2557 | xgcv.foreground = s->face->box_color; |
2558 | mac_set_clip_rectangle (s->display, s->window, clip_rect); | |
177c0ea7 | 2559 | |
1a578e9b AC |
2560 | /* Top. */ |
2561 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2562 | left_x, top_y, right_x - left_x + 1, width); |
1a578e9b AC |
2563 | |
2564 | /* Left. */ | |
2565 | if (left_p) | |
2566 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2567 | left_x, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2568 | |
2569 | /* Bottom. */ | |
2570 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2571 | left_x, bottom_y - width + 1, right_x - left_x + 1, width); |
177c0ea7 | 2572 | |
1a578e9b AC |
2573 | /* Right. */ |
2574 | if (right_p) | |
2575 | XFillRectangle (s->display, s->window, &xgcv, | |
e3564461 | 2576 | right_x - width + 1, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2577 | |
2578 | mac_reset_clipping (s->display, s->window); | |
2579 | } | |
2580 | ||
2581 | ||
2582 | /* Draw a box around glyph string S. */ | |
2583 | ||
2584 | static void | |
2585 | x_draw_glyph_string_box (s) | |
2586 | struct glyph_string *s; | |
2587 | { | |
2588 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2589 | int left_p, right_p; | |
2590 | struct glyph *last_glyph; | |
2591 | Rect clip_rect; | |
2592 | ||
2593 | last_x = window_box_right (s->w, s->area); | |
2594 | if (s->row->full_width_p | |
2595 | && !s->w->pseudo_window_p) | |
2596 | { | |
f1a83aab KS |
2597 | last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w); |
2598 | if (s->area != RIGHT_MARGIN_AREA | |
2599 | || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w)) | |
2600 | last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w); | |
1a578e9b | 2601 | } |
177c0ea7 | 2602 | |
1a578e9b AC |
2603 | /* The glyph that may have a right box line. */ |
2604 | last_glyph = (s->cmp || s->img | |
2605 | ? s->first_glyph | |
2606 | : s->first_glyph + s->nchars - 1); | |
2607 | ||
e0f712ba | 2608 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2609 | raised_p = s->face->box == FACE_RAISED_BOX; |
2610 | left_x = s->x; | |
e3564461 ST |
2611 | right_x = (s->row->full_width_p && s->extends_to_end_of_line_p |
2612 | ? last_x - 1 | |
2613 | : min (last_x, s->x + s->background_width) - 1); | |
1a578e9b AC |
2614 | top_y = s->y; |
2615 | bottom_y = top_y + s->height - 1; | |
2616 | ||
2617 | left_p = (s->first_glyph->left_box_line_p | |
2618 | || (s->hl == DRAW_MOUSE_FACE | |
2619 | && (s->prev == NULL | |
2620 | || s->prev->hl != s->hl))); | |
2621 | right_p = (last_glyph->right_box_line_p | |
2622 | || (s->hl == DRAW_MOUSE_FACE | |
2623 | && (s->next == NULL | |
2624 | || s->next->hl != s->hl))); | |
177c0ea7 | 2625 | |
f9e65eb3 | 2626 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2627 | |
2628 | if (s->face->box == FACE_SIMPLE_BOX) | |
2629 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2630 | left_p, right_p, &clip_rect); | |
2631 | else | |
2632 | { | |
2633 | x_setup_relief_colors (s); | |
2634 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
ffe8b3f4 | 2635 | width, raised_p, 1, 1, left_p, right_p, &clip_rect); |
1a578e9b AC |
2636 | } |
2637 | } | |
2638 | ||
2639 | ||
2640 | /* Draw foreground of image glyph string S. */ | |
2641 | ||
2642 | static void | |
2643 | x_draw_image_foreground (s) | |
2644 | struct glyph_string *s; | |
2645 | { | |
ffe8b3f4 KS |
2646 | int x = s->x; |
2647 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2648 | |
2649 | /* If first glyph of S has a left box line, start drawing it to the | |
2650 | right of that line. */ | |
2651 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2652 | && s->first_glyph->left_box_line_p |
2653 | && s->slice.x == 0) | |
2654 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2655 | |
2656 | /* If there is a margin around the image, adjust x- and y-position | |
2657 | by that margin. */ | |
ffe8b3f4 KS |
2658 | if (s->slice.x == 0) |
2659 | x += s->img->hmargin; | |
2660 | if (s->slice.y == 0) | |
2661 | y += s->img->vmargin; | |
1a578e9b AC |
2662 | |
2663 | if (s->img->pixmap) | |
2664 | { | |
1a578e9b AC |
2665 | if (s->img->mask) |
2666 | { | |
e3564461 | 2667 | Rect nr; |
1a578e9b AC |
2668 | XRectangle clip_rect, image_rect, r; |
2669 | ||
e3564461 ST |
2670 | get_glyph_string_clip_rect (s, &nr); |
2671 | CONVERT_TO_XRECT (clip_rect, nr); | |
1a578e9b AC |
2672 | image_rect.x = x; |
2673 | image_rect.y = y; | |
ffe8b3f4 KS |
2674 | image_rect.width = s->slice.width; |
2675 | image_rect.height = s->slice.height; | |
1a578e9b | 2676 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) |
e3564461 | 2677 | mac_copy_area_with_mask (s->display, s->img->pixmap, s->img->mask, |
ffe8b3f4 KS |
2678 | s->window, s->gc, |
2679 | s->slice.x + r.x - x, s->slice.y + r.y - y, | |
e3564461 | 2680 | r.width, r.height, r.x, r.y); |
1a578e9b AC |
2681 | } |
2682 | else | |
1a578e9b | 2683 | { |
e3564461 ST |
2684 | Rect nr; |
2685 | XRectangle clip_rect, image_rect, r; | |
2686 | ||
2687 | get_glyph_string_clip_rect (s, &nr); | |
2688 | CONVERT_TO_XRECT (clip_rect, nr); | |
2689 | image_rect.x = x; | |
2690 | image_rect.y = y; | |
ffe8b3f4 KS |
2691 | image_rect.width = s->slice.width; |
2692 | image_rect.height = s->slice.height; | |
e3564461 ST |
2693 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) |
2694 | mac_copy_area (s->display, s->img->pixmap, s->window, s->gc, | |
ffe8b3f4 KS |
2695 | s->slice.x + r.x - x, s->slice.y + r.y - y, |
2696 | r.width, r.height, r.x, r.y); | |
177c0ea7 | 2697 | |
1a578e9b AC |
2698 | /* When the image has a mask, we can expect that at |
2699 | least part of a mouse highlight or a block cursor will | |
2700 | be visible. If the image doesn't have a mask, make | |
2701 | a block cursor visible by drawing a rectangle around | |
2702 | the image. I believe it's looking better if we do | |
2703 | nothing here for mouse-face. */ | |
2704 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2705 | { |
2706 | int r = s->img->relief; | |
2707 | if (r < 0) r = -r; | |
ffe8b3f4 KS |
2708 | mac_draw_rectangle (s->display, s->window, s->gc, |
2709 | x - r, y - r, | |
2710 | s->slice.width + r*2 - 1, | |
2711 | s->slice.height + r*2 - 1); | |
534c20b2 | 2712 | } |
1a578e9b AC |
2713 | } |
2714 | } | |
2715 | else | |
2716 | /* Draw a rectangle if image could not be loaded. */ | |
2717 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
ffe8b3f4 | 2718 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
2719 | } |
2720 | ||
2721 | ||
2722 | /* Draw a relief around the image glyph string S. */ | |
2723 | ||
2724 | static void | |
2725 | x_draw_image_relief (s) | |
2726 | struct glyph_string *s; | |
2727 | { | |
2728 | int x0, y0, x1, y1, thick, raised_p; | |
2729 | Rect r; | |
ffe8b3f4 KS |
2730 | int x = s->x; |
2731 | int y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
177c0ea7 | 2732 | |
1a578e9b AC |
2733 | /* If first glyph of S has a left box line, start drawing it to the |
2734 | right of that line. */ | |
2735 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2736 | && s->first_glyph->left_box_line_p |
2737 | && s->slice.x == 0) | |
2738 | x += abs (s->face->box_line_width); | |
177c0ea7 | 2739 | |
1a578e9b AC |
2740 | /* If there is a margin around the image, adjust x- and y-position |
2741 | by that margin. */ | |
ffe8b3f4 KS |
2742 | if (s->slice.x == 0) |
2743 | x += s->img->hmargin; | |
2744 | if (s->slice.y == 0) | |
2745 | y += s->img->vmargin; | |
177c0ea7 | 2746 | |
1a578e9b AC |
2747 | if (s->hl == DRAW_IMAGE_SUNKEN |
2748 | || s->hl == DRAW_IMAGE_RAISED) | |
2749 | { | |
e0f712ba | 2750 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2751 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2752 | } | |
2753 | else | |
2754 | { | |
2755 | thick = abs (s->img->relief); | |
2756 | raised_p = s->img->relief > 0; | |
2757 | } | |
177c0ea7 | 2758 | |
1a578e9b AC |
2759 | x0 = x - thick; |
2760 | y0 = y - thick; | |
ffe8b3f4 KS |
2761 | x1 = x + s->slice.width + thick - 1; |
2762 | y1 = y + s->slice.height + thick - 1; | |
177c0ea7 | 2763 | |
1a578e9b | 2764 | x_setup_relief_colors (s); |
f9e65eb3 | 2765 | get_glyph_string_clip_rect (s, &r); |
ffe8b3f4 KS |
2766 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, |
2767 | s->slice.y == 0, | |
2768 | s->slice.y + s->slice.height == s->img->height, | |
2769 | s->slice.x == 0, | |
2770 | s->slice.x + s->slice.width == s->img->width, | |
2771 | &r); | |
1a578e9b AC |
2772 | } |
2773 | ||
2774 | ||
2775 | /* Draw the foreground of image glyph string S to PIXMAP. */ | |
2776 | ||
2777 | static void | |
2778 | x_draw_image_foreground_1 (s, pixmap) | |
2779 | struct glyph_string *s; | |
2780 | Pixmap pixmap; | |
2781 | { | |
ffe8b3f4 KS |
2782 | int x = 0; |
2783 | int y = s->ybase - s->y - image_ascent (s->img, s->face, &s->slice); | |
1a578e9b AC |
2784 | |
2785 | /* If first glyph of S has a left box line, start drawing it to the | |
2786 | right of that line. */ | |
2787 | if (s->face->box != FACE_NO_BOX | |
ffe8b3f4 KS |
2788 | && s->first_glyph->left_box_line_p |
2789 | && s->slice.x == 0) | |
2790 | x += abs (s->face->box_line_width); | |
1a578e9b AC |
2791 | |
2792 | /* If there is a margin around the image, adjust x- and y-position | |
2793 | by that margin. */ | |
ffe8b3f4 KS |
2794 | if (s->slice.x == 0) |
2795 | x += s->img->hmargin; | |
2796 | if (s->slice.y == 0) | |
2797 | y += s->img->vmargin; | |
1a578e9b AC |
2798 | |
2799 | if (s->img->pixmap) | |
2800 | { | |
1a578e9b | 2801 | if (s->img->mask) |
e3564461 ST |
2802 | mac_copy_area_with_mask_to_pixmap (s->display, s->img->pixmap, |
2803 | s->img->mask, pixmap, s->gc, | |
ffe8b3f4 KS |
2804 | s->slice.x, s->slice.y, |
2805 | s->slice.width, s->slice.height, | |
e3564461 | 2806 | x, y); |
1a578e9b | 2807 | else |
1a578e9b AC |
2808 | { |
2809 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
ffe8b3f4 KS |
2810 | s->slice.x, s->slice.y, |
2811 | s->slice.width, s->slice.height, | |
2812 | x, y); | |
177c0ea7 | 2813 | |
1a578e9b AC |
2814 | /* When the image has a mask, we can expect that at |
2815 | least part of a mouse highlight or a block cursor will | |
2816 | be visible. If the image doesn't have a mask, make | |
2817 | a block cursor visible by drawing a rectangle around | |
2818 | the image. I believe it's looking better if we do | |
2819 | nothing here for mouse-face. */ | |
2820 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2821 | { |
2822 | int r = s->img->relief; | |
2823 | if (r < 0) r = -r; | |
e3564461 | 2824 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, |
ffe8b3f4 KS |
2825 | s->slice.width + r*2 - 1, |
2826 | s->slice.height + r*2 - 1); | |
534c20b2 | 2827 | } |
1a578e9b AC |
2828 | } |
2829 | } | |
2830 | else | |
2831 | /* Draw a rectangle if image could not be loaded. */ | |
2832 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
ffe8b3f4 | 2833 | s->slice.width - 1, s->slice.height - 1); |
1a578e9b AC |
2834 | } |
2835 | ||
2836 | ||
2837 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2838 | give the rectangle to draw. */ | |
2839 | ||
2840 | static void | |
2841 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2842 | struct glyph_string *s; | |
2843 | int x, y, w, h; | |
2844 | { | |
2845 | #if 0 /* MAC_TODO: stipple */ | |
2846 | if (s->stippled_p) | |
2847 | { | |
2848 | /* Fill background with a stipple pattern. */ | |
2849 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2850 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2851 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2852 | } | |
2853 | else | |
e0f712ba | 2854 | #endif /* MAC_TODO */ |
1a578e9b AC |
2855 | x_clear_glyph_string_rect (s, x, y, w, h); |
2856 | } | |
2857 | ||
2858 | ||
177c0ea7 | 2859 | /* Draw image glyph string S. |
1a578e9b AC |
2860 | |
2861 | s->y | |
2862 | s->x +------------------------- | |
2863 | | s->face->box | |
2864 | | | |
2865 | | +------------------------- | |
e3564461 | 2866 | | | s->img->margin |
1a578e9b AC |
2867 | | | |
2868 | | | +------------------- | |
2869 | | | | the image | |
2870 | ||
2871 | */ | |
2872 | ||
2873 | static void | |
2874 | x_draw_image_glyph_string (s) | |
2875 | struct glyph_string *s; | |
2876 | { | |
2877 | int x, y; | |
e0f712ba AC |
2878 | int box_line_hwidth = abs (s->face->box_line_width); |
2879 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2880 | int height; |
2881 | Pixmap pixmap = 0; | |
2882 | ||
e0f712ba | 2883 | height = s->height - 2 * box_line_vwidth; |
1a578e9b | 2884 | |
e3564461 | 2885 | |
1a578e9b AC |
2886 | /* Fill background with face under the image. Do it only if row is |
2887 | taller than image or if image has a clip mask to reduce | |
2888 | flickering. */ | |
2889 | s->stippled_p = s->face->stipple != 0; | |
ffe8b3f4 | 2890 | if (height > s->slice.height |
83a96b4d | 2891 | || s->img->hmargin |
e0f712ba | 2892 | || s->img->vmargin |
1a578e9b | 2893 | || s->img->mask |
1a578e9b AC |
2894 | || s->img->pixmap == 0 |
2895 | || s->width != s->background_width) | |
2896 | { | |
ffe8b3f4 KS |
2897 | x = s->x; |
2898 | if (s->first_glyph->left_box_line_p | |
2899 | && s->slice.x == 0) | |
2900 | x += box_line_hwidth; | |
177c0ea7 | 2901 | |
ffe8b3f4 KS |
2902 | y = s->y; |
2903 | if (s->slice.y == 0) | |
2904 | y += box_line_vwidth; | |
e3564461 | 2905 | |
1a578e9b AC |
2906 | if (s->img->mask) |
2907 | { | |
e0f712ba AC |
2908 | /* Create a pixmap as large as the glyph string. Fill it |
2909 | with the background color. Copy the image to it, using | |
2910 | its mask. Copy the temporary pixmap to the display. */ | |
e3564461 | 2911 | int depth = one_mac_display_info.n_planes; |
1a578e9b AC |
2912 | |
2913 | /* Create a pixmap as large as the glyph string. */ | |
2914 | pixmap = XCreatePixmap (s->display, s->window, | |
2915 | s->background_width, | |
2916 | s->height, depth); | |
177c0ea7 | 2917 | |
1a578e9b | 2918 | /* Fill the pixmap with the background color/stipple. */ |
e3564461 | 2919 | #if 0 /* TODO: stipple */ |
1a578e9b AC |
2920 | if (s->stippled_p) |
2921 | { | |
2922 | /* Fill background with a stipple pattern. */ | |
2923 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2924 | XFillRectangle (s->display, pixmap, s->gc, | |
2925 | 0, 0, s->background_width, s->height); | |
2926 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2927 | } | |
2928 | else | |
e3564461 | 2929 | #endif |
1a578e9b AC |
2930 | { |
2931 | XGCValues xgcv; | |
2932 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2933 | &xgcv); | |
2934 | XSetForeground (s->display, s->gc, xgcv.background); | |
e3564461 ST |
2935 | mac_fill_rectangle_to_pixmap (s->display, pixmap, s->gc, |
2936 | 0, 0, s->background_width, | |
2937 | s->height); | |
1a578e9b AC |
2938 | XSetForeground (s->display, s->gc, xgcv.foreground); |
2939 | } | |
2940 | } | |
2941 | else | |
1a578e9b | 2942 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2943 | |
1a578e9b AC |
2944 | s->background_filled_p = 1; |
2945 | } | |
2946 | ||
2947 | /* Draw the foreground. */ | |
2948 | if (pixmap != 0) | |
2949 | { | |
2950 | x_draw_image_foreground_1 (s, pixmap); | |
2951 | x_set_glyph_string_clipping (s); | |
2952 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
e3564461 | 2953 | 0, 0, s->background_width, s->height, s->x, s->y); |
e0f712ba | 2954 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2955 | XFreePixmap (s->display, pixmap); |
2956 | } | |
2957 | else | |
2958 | x_draw_image_foreground (s); | |
2959 | ||
2960 | /* If we must draw a relief around the image, do it. */ | |
2961 | if (s->img->relief | |
2962 | || s->hl == DRAW_IMAGE_RAISED | |
2963 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2964 | x_draw_image_relief (s); | |
2965 | } | |
2966 | ||
2967 | ||
2968 | /* Draw stretch glyph string S. */ | |
2969 | ||
2970 | static void | |
2971 | x_draw_stretch_glyph_string (s) | |
2972 | struct glyph_string *s; | |
2973 | { | |
2974 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
2975 | s->stippled_p = s->face->stipple != 0; | |
2976 | ||
2977 | if (s->hl == DRAW_CURSOR | |
2978 | && !x_stretch_cursor_p) | |
2979 | { | |
2980 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
2981 | as wide as the stretch glyph. */ | |
f1a83aab | 2982 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
2983 | |
2984 | /* Draw cursor. */ | |
2985 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
2986 | ||
2987 | /* Clear rest using the GC of the original non-cursor face. */ | |
2988 | if (width < s->background_width) | |
2989 | { | |
1a578e9b AC |
2990 | int x = s->x + width, y = s->y; |
2991 | int w = s->background_width - width, h = s->height; | |
2992 | Rect r; | |
e3564461 | 2993 | GC gc; |
1a578e9b | 2994 | |
e0f712ba AC |
2995 | if (s->row->mouse_face_p |
2996 | && cursor_in_mouse_face_p (s->w)) | |
2997 | { | |
2998 | x_set_mouse_face_gc (s); | |
2999 | gc = s->gc; | |
3000 | } | |
3001 | else | |
3002 | gc = s->face->gc; | |
177c0ea7 | 3003 | |
f9e65eb3 | 3004 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
3005 | mac_set_clip_rectangle (s->display, s->window, &r); |
3006 | ||
3007 | #if 0 /* MAC_TODO: stipple */ | |
3008 | if (s->face->stipple) | |
3009 | { | |
3010 | /* Fill background with a stipple pattern. */ | |
3011 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
3012 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3013 | XSetFillStyle (s->display, gc, FillSolid); | |
3014 | } | |
3015 | else | |
e0f712ba | 3016 | #endif /* MAC_TODO */ |
1a578e9b AC |
3017 | { |
3018 | XGCValues xgcv; | |
3019 | XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv); | |
3020 | XSetForeground (s->display, gc, xgcv.background); | |
3021 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3022 | XSetForeground (s->display, gc, xgcv.foreground); | |
3023 | } | |
e0f712ba AC |
3024 | |
3025 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
3026 | } |
3027 | } | |
e0f712ba | 3028 | else if (!s->background_filled_p) |
1a578e9b AC |
3029 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
3030 | s->height); | |
177c0ea7 | 3031 | |
1a578e9b AC |
3032 | s->background_filled_p = 1; |
3033 | } | |
3034 | ||
3035 | ||
3036 | /* Draw glyph string S. */ | |
3037 | ||
3038 | static void | |
3039 | x_draw_glyph_string (s) | |
3040 | struct glyph_string *s; | |
3041 | { | |
e0f712ba AC |
3042 | int relief_drawn_p = 0; |
3043 | ||
1a578e9b AC |
3044 | /* If S draws into the background of its successor, draw the |
3045 | background of the successor first so that S can draw into it. | |
3046 | This makes S->next use XDrawString instead of XDrawImageString. */ | |
3047 | if (s->next && s->right_overhang && !s->for_overlaps_p) | |
3048 | { | |
3049 | xassert (s->next->img == NULL); | |
3050 | x_set_glyph_string_gc (s->next); | |
3051 | x_set_glyph_string_clipping (s->next); | |
3052 | x_draw_glyph_string_background (s->next, 1); | |
3053 | } | |
3054 | ||
3055 | /* Set up S->gc, set clipping and draw S. */ | |
3056 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
3057 | |
3058 | /* Draw relief (if any) in advance for char/composition so that the | |
3059 | glyph string can be drawn over it. */ | |
3060 | if (!s->for_overlaps_p | |
3061 | && s->face->box != FACE_NO_BOX | |
3062 | && (s->first_glyph->type == CHAR_GLYPH | |
3063 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3064 | ||
3065 | { | |
3066 | x_set_glyph_string_clipping (s); | |
3067 | x_draw_glyph_string_background (s, 1); | |
3068 | x_draw_glyph_string_box (s); | |
3069 | x_set_glyph_string_clipping (s); | |
3070 | relief_drawn_p = 1; | |
3071 | } | |
3072 | else | |
3073 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
3074 | |
3075 | switch (s->first_glyph->type) | |
3076 | { | |
3077 | case IMAGE_GLYPH: | |
3078 | x_draw_image_glyph_string (s); | |
3079 | break; | |
3080 | ||
3081 | case STRETCH_GLYPH: | |
3082 | x_draw_stretch_glyph_string (s); | |
3083 | break; | |
3084 | ||
3085 | case CHAR_GLYPH: | |
3086 | if (s->for_overlaps_p) | |
3087 | s->background_filled_p = 1; | |
3088 | else | |
e3564461 | 3089 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
3090 | x_draw_glyph_string_foreground (s); |
3091 | break; | |
3092 | ||
3093 | case COMPOSITE_GLYPH: | |
3094 | if (s->for_overlaps_p || s->gidx > 0) | |
3095 | s->background_filled_p = 1; | |
3096 | else | |
3097 | x_draw_glyph_string_background (s, 1); | |
3098 | x_draw_composite_glyph_string_foreground (s); | |
3099 | break; | |
3100 | ||
3101 | default: | |
3102 | abort (); | |
3103 | } | |
3104 | ||
3105 | if (!s->for_overlaps_p) | |
3106 | { | |
3107 | /* Draw underline. */ | |
3108 | if (s->face->underline_p) | |
3109 | { | |
3110 | unsigned long h = 1; | |
3111 | unsigned long dy = s->height - h; | |
177c0ea7 | 3112 | |
1a578e9b AC |
3113 | if (s->face->underline_defaulted_p) |
3114 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3115 | s->width, h); | |
3116 | else | |
3117 | { | |
3118 | XGCValues xgcv; | |
3119 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3120 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
3121 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3122 | s->width, h); | |
3123 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3124 | } | |
3125 | } | |
3126 | ||
3127 | /* Draw overline. */ | |
3128 | if (s->face->overline_p) | |
3129 | { | |
3130 | unsigned long dy = 0, h = 1; | |
3131 | ||
3132 | if (s->face->overline_color_defaulted_p) | |
3133 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3134 | s->width, h); | |
3135 | else | |
3136 | { | |
3137 | XGCValues xgcv; | |
3138 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3139 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
3140 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3141 | s->width, h); | |
3142 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3143 | } | |
3144 | } | |
177c0ea7 | 3145 | |
1a578e9b AC |
3146 | /* Draw strike-through. */ |
3147 | if (s->face->strike_through_p) | |
3148 | { | |
3149 | unsigned long h = 1; | |
3150 | unsigned long dy = (s->height - h) / 2; | |
3151 | ||
3152 | if (s->face->strike_through_color_defaulted_p) | |
3153 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3154 | s->width, h); | |
3155 | else | |
3156 | { | |
3157 | XGCValues xgcv; | |
3158 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3159 | XSetForeground (s->display, s->gc, s->face->strike_through_color); | |
3160 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3161 | s->width, h); | |
3162 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3163 | } | |
3164 | } | |
177c0ea7 | 3165 | |
e3564461 | 3166 | /* Draw relief if not yet drawn. */ |
e0f712ba | 3167 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
e3564461 | 3168 | x_draw_glyph_string_box (s); |
1a578e9b | 3169 | } |
e0f712ba | 3170 | |
1a578e9b AC |
3171 | /* Reset clipping. */ |
3172 | mac_reset_clipping (s->display, s->window); | |
3173 | } | |
3174 | ||
f9e65eb3 | 3175 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 3176 | |
f9e65eb3 KS |
3177 | void |
3178 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
3179 | struct frame *f; | |
3180 | int x, y, width, height, shift_by; | |
1a578e9b | 3181 | { |
1a578e9b | 3182 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
3183 | f->output_data.mac->normal_gc, |
3184 | x, y, width, height, | |
3185 | x + shift_by, y); | |
1a578e9b AC |
3186 | } |
3187 | ||
1a578e9b AC |
3188 | /* Delete N glyphs at the nominal cursor position. Not implemented |
3189 | for X frames. */ | |
3190 | ||
e0f712ba | 3191 | static void |
1a578e9b AC |
3192 | x_delete_glyphs (n) |
3193 | register int n; | |
3194 | { | |
3195 | abort (); | |
3196 | } | |
3197 | ||
3198 | ||
1a578e9b AC |
3199 | /* Clear entire frame. If updating_frame is non-null, clear that |
3200 | frame. Otherwise clear the selected frame. */ | |
3201 | ||
e0f712ba | 3202 | static void |
1a578e9b AC |
3203 | x_clear_frame () |
3204 | { | |
3205 | struct frame *f; | |
3206 | ||
3207 | if (updating_frame) | |
3208 | f = updating_frame; | |
3209 | else | |
3210 | f = SELECTED_FRAME (); | |
3211 | ||
3212 | /* Clearing the frame will erase any cursor, so mark them all as no | |
3213 | longer visible. */ | |
3214 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
3215 | output_cursor.hpos = output_cursor.vpos = 0; | |
3216 | output_cursor.x = -1; | |
3217 | ||
3218 | /* We don't set the output cursor here because there will always | |
3219 | follow an explicit cursor_to. */ | |
3220 | BLOCK_INPUT; | |
3221 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
3222 | ||
3223 | #if 0 /* Clearing frame on Mac OS clears scroll bars. */ | |
3224 | /* We have to clear the scroll bars, too. If we have changed | |
3225 | colors or something like that, then they should be notified. */ | |
3226 | x_scroll_bar_clear (f); | |
3227 | #endif | |
3228 | ||
3229 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3230 | UNBLOCK_INPUT; | |
3231 | } | |
3232 | ||
3233 | ||
3234 | \f | |
3235 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3236 | ||
3237 | /* We use the select system call to do the waiting, so we have to make | |
3238 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3239 | ||
3240 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3241 | ||
e3564461 | 3242 | |
1a578e9b AC |
3243 | /* Subtract the `struct timeval' values X and Y, storing the result in |
3244 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3245 | ||
3246 | static int | |
3247 | timeval_subtract (result, x, y) | |
3248 | struct timeval *result, x, y; | |
3249 | { | |
3250 | /* Perform the carry for the later subtraction by updating y. This | |
3251 | is safer because on some systems the tv_sec member is unsigned. */ | |
3252 | if (x.tv_usec < y.tv_usec) | |
3253 | { | |
3254 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3255 | y.tv_usec -= 1000000 * nsec; | |
3256 | y.tv_sec += nsec; | |
3257 | } | |
177c0ea7 | 3258 | |
1a578e9b AC |
3259 | if (x.tv_usec - y.tv_usec > 1000000) |
3260 | { | |
3261 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3262 | y.tv_usec += 1000000 * nsec; | |
3263 | y.tv_sec -= nsec; | |
3264 | } | |
3265 | ||
3266 | /* Compute the time remaining to wait. tv_usec is certainly | |
3267 | positive. */ | |
3268 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3269 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3270 | ||
3271 | /* Return indication of whether the result should be considered | |
3272 | negative. */ | |
3273 | return x.tv_sec < y.tv_sec; | |
3274 | } | |
3275 | ||
3276 | void | |
3277 | XTflash (f) | |
3278 | struct frame *f; | |
3279 | { | |
3280 | BLOCK_INPUT; | |
3281 | ||
3282 | FlashMenuBar (0); | |
3283 | ||
3284 | { | |
3285 | struct timeval wakeup; | |
3286 | ||
3287 | EMACS_GET_TIME (wakeup); | |
3288 | ||
3289 | /* Compute time to wait until, propagating carry from usecs. */ | |
3290 | wakeup.tv_usec += 150000; | |
3291 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3292 | wakeup.tv_usec %= 1000000; | |
3293 | ||
3294 | /* Keep waiting until past the time wakeup. */ | |
3295 | while (1) | |
3296 | { | |
3297 | struct timeval timeout; | |
3298 | ||
3299 | EMACS_GET_TIME (timeout); | |
3300 | ||
3301 | /* In effect, timeout = wakeup - timeout. | |
3302 | Break if result would be negative. */ | |
3303 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3304 | break; | |
3305 | ||
3306 | /* Try to wait that long--but we might wake up sooner. */ | |
3307 | select (0, NULL, NULL, NULL, &timeout); | |
3308 | } | |
3309 | } | |
177c0ea7 | 3310 | |
1a578e9b AC |
3311 | FlashMenuBar (0); |
3312 | ||
3313 | UNBLOCK_INPUT; | |
3314 | } | |
3315 | ||
3316 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3317 | ||
3318 | ||
3319 | /* Make audible bell. */ | |
3320 | ||
3321 | void | |
3322 | XTring_bell () | |
3323 | { | |
3324 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3325 | |
1a578e9b AC |
3326 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3327 | if (visible_bell) | |
3328 | XTflash (f); | |
3329 | else | |
3330 | #endif | |
3331 | { | |
3332 | BLOCK_INPUT; | |
3333 | SysBeep (1); | |
3334 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3335 | UNBLOCK_INPUT; | |
3336 | } | |
3337 | } | |
3338 | ||
3339 | ||
3340 | \f | |
3341 | /* Specify how many text lines, from the top of the window, | |
3342 | should be affected by insert-lines and delete-lines operations. | |
3343 | This, and those operations, are used only within an update | |
3344 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3345 | ||
e3564461 | 3346 | static void |
1a578e9b AC |
3347 | XTset_terminal_window (n) |
3348 | register int n; | |
3349 | { | |
3350 | /* This function intentionally left blank. */ | |
3351 | } | |
3352 | ||
3353 | ||
3354 | \f | |
3355 | /*********************************************************************** | |
3356 | Line Dance | |
3357 | ***********************************************************************/ | |
3358 | ||
3359 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3360 | lines or deleting -N lines at vertical position VPOS. */ | |
3361 | ||
e0f712ba | 3362 | static void |
1a578e9b AC |
3363 | x_ins_del_lines (vpos, n) |
3364 | int vpos, n; | |
3365 | { | |
3366 | abort (); | |
3367 | } | |
3368 | ||
3369 | ||
3370 | /* Scroll part of the display as described by RUN. */ | |
3371 | ||
e0f712ba | 3372 | static void |
1a578e9b AC |
3373 | x_scroll_run (w, run) |
3374 | struct window *w; | |
3375 | struct run *run; | |
3376 | { | |
3377 | struct frame *f = XFRAME (w->frame); | |
3378 | int x, y, width, height, from_y, to_y, bottom_y; | |
3379 | ||
3380 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 | 3381 | without mode lines. Include in this box the left and right |
e3564461 | 3382 | fringe of W. */ |
1a578e9b | 3383 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3384 | |
3385 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3386 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3387 | bottom_y = y + height; | |
3388 | ||
3389 | if (to_y < from_y) | |
3390 | { | |
3391 | /* Scrolling up. Make sure we don't copy part of the mode | |
3392 | line at the bottom. */ | |
3393 | if (from_y + run->height > bottom_y) | |
3394 | height = bottom_y - from_y; | |
3395 | else | |
3396 | height = run->height; | |
3397 | } | |
3398 | else | |
3399 | { | |
3400 | /* Scolling down. Make sure we don't copy over the mode line. | |
3401 | at the bottom. */ | |
3402 | if (to_y + run->height > bottom_y) | |
3403 | height = bottom_y - to_y; | |
3404 | else | |
3405 | height = run->height; | |
3406 | } | |
3407 | ||
3408 | BLOCK_INPUT; | |
177c0ea7 | 3409 | |
1a578e9b AC |
3410 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3411 | updated_window = w; | |
3412 | x_clear_cursor (w); | |
3413 | ||
3414 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3415 | f->output_data.mac->normal_gc, | |
3416 | x, from_y, | |
3417 | width, height, | |
3418 | x, to_y); | |
177c0ea7 | 3419 | |
1a578e9b AC |
3420 | UNBLOCK_INPUT; |
3421 | } | |
3422 | ||
3423 | ||
3424 | \f | |
3425 | /*********************************************************************** | |
3426 | Exposure Events | |
3427 | ***********************************************************************/ | |
177c0ea7 | 3428 | |
f9e65eb3 KS |
3429 | \f |
3430 | static void | |
3431 | frame_highlight (f) | |
3432 | struct frame *f; | |
3433 | { | |
3434 | x_update_cursor (f, 1); | |
3435 | } | |
1a578e9b AC |
3436 | |
3437 | static void | |
f9e65eb3 | 3438 | frame_unhighlight (f) |
1a578e9b | 3439 | struct frame *f; |
1a578e9b | 3440 | { |
f9e65eb3 KS |
3441 | x_update_cursor (f, 1); |
3442 | } | |
3443 | ||
3444 | /* The focus has changed. Update the frames as necessary to reflect | |
3445 | the new situation. Note that we can't change the selected frame | |
3446 | here, because the Lisp code we are interrupting might become confused. | |
3447 | Each event gets marked with the frame in which it occurred, so the | |
3448 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3449 | |
f9e65eb3 KS |
3450 | static void |
3451 | x_new_focus_frame (dpyinfo, frame) | |
3452 | struct x_display_info *dpyinfo; | |
3453 | struct frame *frame; | |
3454 | { | |
3455 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3456 | |
f9e65eb3 | 3457 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3458 | { |
f9e65eb3 KS |
3459 | /* Set this before calling other routines, so that they see |
3460 | the correct value of x_focus_frame. */ | |
3461 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3462 | |
f9e65eb3 KS |
3463 | if (old_focus && old_focus->auto_lower) |
3464 | x_lower_frame (old_focus); | |
1a578e9b | 3465 | |
f9e65eb3 KS |
3466 | #if 0 |
3467 | selected_frame = frame; | |
3468 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3469 | selected_frame); | |
f1321dc3 | 3470 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3471 | choose_minibuf_frame (); |
3472 | #endif /* ! 0 */ | |
1a578e9b | 3473 | |
f9e65eb3 KS |
3474 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3475 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3476 | else | |
3477 | pending_autoraise_frame = 0; | |
1a578e9b | 3478 | } |
1a578e9b | 3479 | |
f9e65eb3 KS |
3480 | x_frame_rehighlight (dpyinfo); |
3481 | } | |
1a578e9b | 3482 | |
f9e65eb3 | 3483 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3484 | |
f9e65eb3 KS |
3485 | void |
3486 | x_mouse_leave (dpyinfo) | |
3487 | struct x_display_info *dpyinfo; | |
1a578e9b | 3488 | { |
f9e65eb3 | 3489 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3490 | } |
3491 | ||
f9e65eb3 KS |
3492 | /* The focus has changed, or we have redirected a frame's focus to |
3493 | another frame (this happens when a frame uses a surrogate | |
3494 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3495 | |
f9e65eb3 KS |
3496 | The FRAME argument doesn't necessarily have anything to do with which |
3497 | frame is being highlighted or un-highlighted; we only use it to find | |
3498 | the appropriate X display info. */ | |
1a578e9b AC |
3499 | |
3500 | static void | |
f9e65eb3 | 3501 | XTframe_rehighlight (frame) |
1a578e9b AC |
3502 | struct frame *frame; |
3503 | { | |
1a578e9b AC |
3504 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3505 | } | |
3506 | ||
3507 | static void | |
3508 | x_frame_rehighlight (dpyinfo) | |
3509 | struct x_display_info *dpyinfo; | |
3510 | { | |
3511 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3512 | ||
3513 | if (dpyinfo->x_focus_frame) | |
3514 | { | |
3515 | dpyinfo->x_highlight_frame | |
3516 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3517 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3518 | : dpyinfo->x_focus_frame); | |
3519 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3520 | { | |
3521 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3522 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3523 | } | |
3524 | } | |
3525 | else | |
3526 | dpyinfo->x_highlight_frame = 0; | |
3527 | ||
3528 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3529 | { | |
3530 | if (old_highlight) | |
3531 | frame_unhighlight (old_highlight); | |
3532 | if (dpyinfo->x_highlight_frame) | |
3533 | frame_highlight (dpyinfo->x_highlight_frame); | |
3534 | } | |
3535 | } | |
3536 | ||
3537 | ||
3538 | \f | |
3539 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3540 | ||
e0f712ba | 3541 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3542 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3543 | static void | |
3544 | x_find_modifier_meanings (dpyinfo) | |
3545 | struct x_display_info *dpyinfo; | |
3546 | { | |
3547 | int min_code, max_code; | |
3548 | KeySym *syms; | |
3549 | int syms_per_code; | |
3550 | XModifierKeymap *mods; | |
3551 | ||
3552 | dpyinfo->meta_mod_mask = 0; | |
3553 | dpyinfo->shift_lock_mask = 0; | |
3554 | dpyinfo->alt_mod_mask = 0; | |
3555 | dpyinfo->super_mod_mask = 0; | |
3556 | dpyinfo->hyper_mod_mask = 0; | |
3557 | ||
3558 | #ifdef HAVE_X11R4 | |
3559 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3560 | #else | |
3561 | min_code = dpyinfo->display->min_keycode; | |
3562 | max_code = dpyinfo->display->max_keycode; | |
3563 | #endif | |
3564 | ||
3565 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3566 | min_code, max_code - min_code + 1, | |
3567 | &syms_per_code); | |
3568 | mods = XGetModifierMapping (dpyinfo->display); | |
3569 | ||
3570 | /* Scan the modifier table to see which modifier bits the Meta and | |
3571 | Alt keysyms are on. */ | |
3572 | { | |
3573 | int row, col; /* The row and column in the modifier table. */ | |
3574 | ||
3575 | for (row = 3; row < 8; row++) | |
3576 | for (col = 0; col < mods->max_keypermod; col++) | |
3577 | { | |
3578 | KeyCode code | |
3579 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3580 | ||
3581 | /* Zeroes are used for filler. Skip them. */ | |
3582 | if (code == 0) | |
3583 | continue; | |
3584 | ||
3585 | /* Are any of this keycode's keysyms a meta key? */ | |
3586 | { | |
3587 | int code_col; | |
3588 | ||
3589 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3590 | { | |
3591 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3592 | ||
3593 | switch (sym) | |
3594 | { | |
3595 | case XK_Meta_L: | |
3596 | case XK_Meta_R: | |
3597 | dpyinfo->meta_mod_mask |= (1 << row); | |
3598 | break; | |
3599 | ||
3600 | case XK_Alt_L: | |
3601 | case XK_Alt_R: | |
3602 | dpyinfo->alt_mod_mask |= (1 << row); | |
3603 | break; | |
3604 | ||
3605 | case XK_Hyper_L: | |
3606 | case XK_Hyper_R: | |
3607 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3608 | break; | |
3609 | ||
3610 | case XK_Super_L: | |
3611 | case XK_Super_R: | |
3612 | dpyinfo->super_mod_mask |= (1 << row); | |
3613 | break; | |
3614 | ||
3615 | case XK_Shift_Lock: | |
3616 | /* Ignore this if it's not on the lock modifier. */ | |
3617 | if ((1 << row) == LockMask) | |
3618 | dpyinfo->shift_lock_mask = LockMask; | |
3619 | break; | |
3620 | } | |
3621 | } | |
3622 | } | |
3623 | } | |
3624 | } | |
3625 | ||
3626 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3627 | if (! dpyinfo->meta_mod_mask) | |
3628 | { | |
3629 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3630 | dpyinfo->alt_mod_mask = 0; | |
3631 | } | |
3632 | ||
3633 | /* If some keys are both alt and meta, | |
3634 | make them just meta, not alt. */ | |
3635 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3636 | { | |
3637 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3638 | } | |
3639 | ||
3640 | XFree ((char *) syms); | |
3641 | XFreeModifiermap (mods); | |
3642 | } | |
3643 | ||
e0f712ba | 3644 | #endif /* MAC_TODO */ |
1a578e9b AC |
3645 | |
3646 | /* Convert between the modifier bits X uses and the modifier bits | |
3647 | Emacs uses. */ | |
3648 | ||
3649 | static unsigned int | |
3650 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3651 | struct x_display_info *dpyinfo; | |
3652 | unsigned short state; | |
3653 | { | |
3654 | return (((state & shiftKey) ? shift_modifier : 0) | |
3655 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3656 | | ((state & cmdKey) ? meta_modifier : 0) | |
3657 | | ((state & optionKey) ? alt_modifier : 0)); | |
3658 | } | |
3659 | ||
e0f712ba | 3660 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3661 | static unsigned short |
3662 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3663 | struct x_display_info *dpyinfo; | |
3664 | unsigned int state; | |
3665 | { | |
3666 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3667 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3668 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3669 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3670 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3671 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3672 | } | |
e0f712ba | 3673 | #endif /* MAC_TODO */ |
1a578e9b AC |
3674 | |
3675 | /* Convert a keysym to its name. */ | |
3676 | ||
3677 | char * | |
3678 | x_get_keysym_name (keysym) | |
3679 | int keysym; | |
3680 | { | |
3681 | char *value; | |
3682 | ||
3683 | BLOCK_INPUT; | |
3684 | #if 0 | |
3685 | value = XKeysymToString (keysym); | |
3686 | #else | |
3687 | value = 0; | |
3688 | #endif | |
3689 | UNBLOCK_INPUT; | |
3690 | ||
3691 | return value; | |
3692 | } | |
3693 | ||
3694 | ||
3695 | \f | |
3696 | /* Mouse clicks and mouse movement. Rah. */ | |
3697 | ||
f9e65eb3 | 3698 | /* Prepare a mouse-event in *RESULT for placement in the input queue. |
1a578e9b | 3699 | |
f9e65eb3 KS |
3700 | If the event is a button press, then note that we have grabbed |
3701 | the mouse. */ | |
1a578e9b | 3702 | |
f9e65eb3 KS |
3703 | static Lisp_Object |
3704 | construct_mouse_click (result, event, f) | |
3705 | struct input_event *result; | |
3706 | EventRecord *event; | |
3707 | struct frame *f; | |
3708 | { | |
3709 | Point mouseLoc; | |
1a578e9b | 3710 | |
f9e65eb3 KS |
3711 | result->kind = MOUSE_CLICK_EVENT; |
3712 | result->code = 0; /* only one mouse button */ | |
3713 | result->timestamp = event->when; | |
3714 | result->modifiers = event->what == mouseDown ? down_modifier : up_modifier; | |
1a578e9b | 3715 | |
f9e65eb3 | 3716 | mouseLoc = event->where; |
1a578e9b | 3717 | |
f9e65eb3 KS |
3718 | #if TARGET_API_MAC_CARBON |
3719 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
3720 | #else | |
3721 | SetPort (FRAME_MAC_WINDOW (f)); | |
1a578e9b | 3722 | #endif |
1a578e9b | 3723 | |
f9e65eb3 KS |
3724 | GlobalToLocal (&mouseLoc); |
3725 | XSETINT (result->x, mouseLoc.h); | |
3726 | XSETINT (result->y, mouseLoc.v); | |
e0f712ba | 3727 | |
f9e65eb3 | 3728 | XSETFRAME (result->frame_or_window, f); |
1a578e9b | 3729 | |
f9e65eb3 KS |
3730 | result->arg = Qnil; |
3731 | return Qnil; | |
1a578e9b AC |
3732 | } |
3733 | ||
f9e65eb3 KS |
3734 | \f |
3735 | /* Function to report a mouse movement to the mainstream Emacs code. | |
3736 | The input handler calls this. | |
3737 | ||
3738 | We have received a mouse movement event, which is given in *event. | |
3739 | If the mouse is over a different glyph than it was last time, tell | |
3740 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3741 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3742 | |
f9e65eb3 KS |
3743 | static Point last_mouse_motion_position; |
3744 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3745 | |
e0f712ba | 3746 | static void |
f9e65eb3 KS |
3747 | note_mouse_movement (frame, pos) |
3748 | FRAME_PTR frame; | |
3749 | Point *pos; | |
1a578e9b | 3750 | { |
f9e65eb3 KS |
3751 | #if TARGET_API_MAC_CARBON |
3752 | Rect r; | |
3753 | #endif | |
1a578e9b | 3754 | |
f9e65eb3 KS |
3755 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3756 | last_mouse_motion_position = *pos; | |
3757 | XSETFRAME (last_mouse_motion_frame, frame); | |
3758 | ||
3759 | #if TARGET_API_MAC_CARBON | |
3760 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3761 | #else | |
3762 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3763 | #endif | |
3764 | { | |
3765 | frame->mouse_moved = 1; | |
3766 | last_mouse_scroll_bar = Qnil; | |
3767 | note_mouse_highlight (frame, -1, -1); | |
3768 | } | |
3769 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3770 | else if (pos->h < last_mouse_glyph.left | |
3771 | || pos->h >= last_mouse_glyph.right | |
3772 | || pos->v < last_mouse_glyph.top | |
3773 | || pos->v >= last_mouse_glyph.bottom) | |
3774 | { | |
3775 | frame->mouse_moved = 1; | |
3776 | last_mouse_scroll_bar = Qnil; | |
3777 | note_mouse_highlight (frame, pos->h, pos->v); | |
3778 | } | |
1a578e9b AC |
3779 | } |
3780 | ||
f9e65eb3 | 3781 | /* This is used for debugging, to turn off note_mouse_highlight. */ |
1a578e9b | 3782 | |
f9e65eb3 | 3783 | int disable_mouse_highlight; |
1a578e9b | 3784 | |
1a578e9b | 3785 | |
1a578e9b | 3786 | \f |
f9e65eb3 KS |
3787 | /************************************************************************ |
3788 | Mouse Face | |
3789 | ************************************************************************/ | |
3790 | ||
1a578e9b AC |
3791 | static struct scroll_bar *x_window_to_scroll_bar (); |
3792 | static void x_scroll_bar_report_motion (); | |
e0f712ba AC |
3793 | static void x_check_fullscreen P_ ((struct frame *)); |
3794 | static void x_check_fullscreen_move P_ ((struct frame *)); | |
3795 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); | |
3796 | ||
3797 | ||
f9e65eb3 KS |
3798 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3799 | ||
3800 | static void | |
3801 | redo_mouse_highlight () | |
3802 | { | |
3803 | if (!NILP (last_mouse_motion_frame) | |
3804 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3805 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3806 | last_mouse_motion_position.h, | |
3807 | last_mouse_motion_position.v); | |
3808 | } | |
3809 | ||
3810 | ||
e0f712ba AC |
3811 | /* Try to determine frame pixel position and size of the glyph under |
3812 | frame pixel coordinates X/Y on frame F . Return the position and | |
3813 | size in *RECT. Value is non-zero if we could compute these | |
3814 | values. */ | |
3815 | ||
3816 | static int | |
3817 | glyph_rect (f, x, y, rect) | |
3818 | struct frame *f; | |
3819 | int x, y; | |
3820 | Rect *rect; | |
3821 | { | |
3822 | Lisp_Object window; | |
e0f712ba | 3823 | |
f1a83aab KS |
3824 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3825 | ||
e0f712ba AC |
3826 | if (!NILP (window)) |
3827 | { | |
3828 | struct window *w = XWINDOW (window); | |
3829 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3830 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3831 | ||
e0f712ba AC |
3832 | for (; r < end && r->enabled_p; ++r) |
3833 | if (r->y <= y && r->y + r->height > y) | |
3834 | { | |
3835 | /* Found the row at y. */ | |
3836 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3837 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3838 | int gx; | |
3839 | ||
3840 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3841 | rect->bottom = rect->top + r->height; | |
3842 | ||
3843 | if (x < r->x) | |
3844 | { | |
3845 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3846 | /* Shouldn't this be a pixel value? |
3847 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3848 | ++KFS */ | |
3849 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3850 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3851 | return 1; | |
3852 | } | |
3853 | ||
3854 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3855 | if (gx <= x && gx + g->pixel_width > x) | |
3856 | { | |
3857 | /* x is on a glyph. */ | |
3858 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3859 | rect->right = rect->left + g->pixel_width; | |
3860 | return 1; | |
3861 | } | |
3862 | ||
3863 | /* x is to the right of the last glyph in the row. */ | |
3864 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
ffe8b3f4 | 3865 | /* Shouldn't this be a pixel value? |
f1a83aab KS |
3866 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. |
3867 | ++KFS */ | |
3868 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3869 | return 1; |
3870 | } | |
3871 | } | |
3872 | ||
3873 | /* The y is not on any row. */ | |
3874 | return 0; | |
3875 | } | |
3876 | ||
f9e65eb3 KS |
3877 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3878 | ||
e0f712ba AC |
3879 | /* Record the position of the mouse in last_mouse_glyph. */ |
3880 | static void | |
3881 | remember_mouse_glyph (f1, gx, gy) | |
3882 | struct frame * f1; | |
3883 | int gx, gy; | |
3884 | { | |
3885 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3886 | { | |
3887 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3888 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3889 | ||
f1a83aab | 3890 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3891 | round down even for negative values. */ |
3892 | if (gx < 0) | |
3893 | gx -= width - 1; | |
3894 | if (gy < 0) | |
3895 | gy -= height - 1; | |
3896 | #if 0 | |
3897 | /* This was the original code from XTmouse_position, but it seems | |
3898 | to give the position of the glyph diagonally next to the one | |
3899 | the mouse is over. */ | |
3900 | gx = (gx + width - 1) / width * width; | |
3901 | gy = (gy + height - 1) / height * height; | |
3902 | #else | |
3903 | gx = gx / width * width; | |
3904 | gy = gy / height * height; | |
3905 | #endif | |
3906 | ||
3907 | last_mouse_glyph.left = gx; | |
3908 | last_mouse_glyph.top = gy; | |
3909 | last_mouse_glyph.right = gx + width; | |
3910 | last_mouse_glyph.bottom = gy + height; | |
3911 | } | |
3912 | } | |
1a578e9b | 3913 | |
f9e65eb3 | 3914 | |
1a578e9b AC |
3915 | /* Return the current position of the mouse. |
3916 | *fp should be a frame which indicates which display to ask about. | |
3917 | ||
3918 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3919 | and *part to the frame, window, and scroll bar part that the mouse | |
3920 | is over. Set *x and *y to the portion and whole of the mouse's | |
3921 | position on the scroll bar. | |
3922 | ||
3923 | If the mouse movement started elsewhere, set *fp to the frame the | |
3924 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3925 | the mouse is over. | |
3926 | ||
3927 | Set *time to the server time-stamp for the time at which the mouse | |
3928 | was at this position. | |
3929 | ||
3930 | Don't store anything if we don't have a valid set of values to report. | |
3931 | ||
3932 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3933 | movement. */ | |
3934 | ||
e0f712ba | 3935 | static void |
1a578e9b AC |
3936 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3937 | FRAME_PTR *fp; | |
3938 | int insist; | |
3939 | Lisp_Object *bar_window; | |
3940 | enum scroll_bar_part *part; | |
3941 | Lisp_Object *x, *y; | |
3942 | unsigned long *time; | |
3943 | { | |
3944 | Point mouse_pos; | |
3945 | int ignore1, ignore2; | |
3946 | WindowPtr wp = FrontWindow (); | |
5883787c | 3947 | struct frame *f; |
1a578e9b AC |
3948 | Lisp_Object frame, tail; |
3949 | ||
5883787c | 3950 | if (is_emacs_window(wp)) |
177c0ea7 | 3951 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 3952 | |
1a578e9b AC |
3953 | BLOCK_INPUT; |
3954 | ||
3955 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3956 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3957 | else | |
3958 | { | |
3959 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3960 | FOR_EACH_FRAME (tail, frame) | |
3961 | XFRAME (frame)->mouse_moved = 0; | |
3962 | ||
3963 | last_mouse_scroll_bar = Qnil; | |
3964 | ||
e0f712ba AC |
3965 | #if TARGET_API_MAC_CARBON |
3966 | SetPort (GetWindowPort (wp)); | |
3967 | #else | |
1a578e9b | 3968 | SetPort (wp); |
e0f712ba AC |
3969 | #endif |
3970 | ||
1a578e9b AC |
3971 | GetMouse (&mouse_pos); |
3972 | ||
3973 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
3974 | &last_mouse_glyph, insist); | |
3975 | ||
3976 | *bar_window = Qnil; | |
3977 | *part = scroll_bar_handle; | |
3978 | *fp = f; | |
3979 | XSETINT (*x, mouse_pos.h); | |
3980 | XSETINT (*y, mouse_pos.v); | |
3981 | *time = last_mouse_movement_time; | |
3982 | } | |
177c0ea7 | 3983 | |
1a578e9b AC |
3984 | UNBLOCK_INPUT; |
3985 | } | |
3986 | ||
3987 | \f | |
f9e65eb3 KS |
3988 | /*********************************************************************** |
3989 | Tool-bars | |
3990 | ***********************************************************************/ | |
3991 | ||
3992 | /* Handle mouse button event on the tool-bar of frame F, at | |
3993 | frame-relative coordinates X/Y. EVENT_TYPE is either ButtionPress | |
3994 | or ButtonRelase. */ | |
3995 | ||
3996 | static void | |
3997 | mac_handle_tool_bar_click (f, button_event) | |
3998 | struct frame *f; | |
3999 | EventRecord *button_event; | |
4000 | { | |
4001 | int x = button_event->where.h; | |
4002 | int y = button_event->where.v; | |
4003 | ||
4004 | if (button_event->what == mouseDown) | |
4005 | handle_tool_bar_click (f, x, y, 1, 0); | |
4006 | else | |
ffe8b3f4 | 4007 | handle_tool_bar_click (f, x, y, 0, |
f9e65eb3 KS |
4008 | x_mac_to_emacs_modifiers (FRAME_MAC_DISPLAY_INFO (f), |
4009 | button_event->modifiers)); | |
4010 | } | |
4011 | ||
4012 | \f | |
1a578e9b AC |
4013 | /************************************************************************ |
4014 | Scroll bars, general | |
4015 | ************************************************************************/ | |
177c0ea7 | 4016 | |
1a578e9b AC |
4017 | /* Create a scroll bar and return the scroll bar vector for it. W is |
4018 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 4019 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
4020 | scroll bar. */ |
4021 | ||
4022 | static struct scroll_bar * | |
4023 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
4024 | struct window *w; | |
4025 | int top, left, width, height, disp_top, disp_height; | |
4026 | { | |
4027 | struct frame *f = XFRAME (w->frame); | |
4028 | struct scroll_bar *bar | |
4029 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
4030 | Rect r; | |
4031 | ControlHandle ch; | |
4032 | ||
4033 | BLOCK_INPUT; | |
4034 | ||
4035 | r.left = left; | |
4036 | r.top = disp_top; | |
4037 | r.right = left + width; | |
4038 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 4039 | |
e0f712ba AC |
4040 | #ifdef TARGET_API_MAC_CARBON |
4041 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, | |
4042 | kControlScrollBarProc, 0L); | |
4043 | #else | |
1a578e9b AC |
4044 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, scrollBarProc, |
4045 | 0L); | |
e0f712ba | 4046 | #endif |
1a578e9b AC |
4047 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
4048 | SetControlReference (ch, (long) bar); | |
4049 | ||
4050 | XSETWINDOW (bar->window, w); | |
4051 | XSETINT (bar->top, top); | |
4052 | XSETINT (bar->left, left); | |
4053 | XSETINT (bar->width, width); | |
4054 | XSETINT (bar->height, height); | |
4055 | XSETINT (bar->start, 0); | |
4056 | XSETINT (bar->end, 0); | |
4057 | bar->dragging = Qnil; | |
4058 | ||
4059 | /* Add bar to its frame's list of scroll bars. */ | |
4060 | bar->next = FRAME_SCROLL_BARS (f); | |
4061 | bar->prev = Qnil; | |
4062 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4063 | if (!NILP (bar->next)) | |
4064 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4065 | ||
4066 | UNBLOCK_INPUT; | |
4067 | return bar; | |
4068 | } | |
4069 | ||
4070 | ||
4071 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 4072 | |
1a578e9b AC |
4073 | If the handle is already drawn from START to END, don't bother |
4074 | redrawing it, unless REBUILD is non-zero; in that case, always | |
4075 | redraw it. (REBUILD is handy for drawing the handle after expose | |
4076 | events.) | |
4077 | ||
4078 | Normally, we want to constrain the start and end of the handle to | |
4079 | fit inside its rectangle, but if the user is dragging the scroll | |
4080 | bar handle, we want to let them drag it down all the way, so that | |
4081 | the bar's top is as far down as it goes; otherwise, there's no way | |
4082 | to move to the very end of the buffer. */ | |
4083 | ||
4084 | static void | |
4085 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
4086 | struct scroll_bar *bar; | |
4087 | int start, end; | |
4088 | int rebuild; | |
4089 | { | |
4090 | int dragging = ! NILP (bar->dragging); | |
4091 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4092 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
4093 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
4094 | int length = end - start; | |
1a578e9b AC |
4095 | |
4096 | /* If the display is already accurate, do nothing. */ | |
4097 | if (! rebuild | |
4098 | && start == XINT (bar->start) | |
4099 | && end == XINT (bar->end)) | |
4100 | return; | |
4101 | ||
4102 | BLOCK_INPUT; | |
4103 | ||
e0f712ba AC |
4104 | /* Make sure the values are reasonable, and try to preserve the |
4105 | distance between start and end. */ | |
4106 | if (start < 0) | |
4107 | start = 0; | |
4108 | else if (start > top_range) | |
4109 | start = top_range; | |
4110 | end = start + length; | |
177c0ea7 | 4111 | |
e0f712ba AC |
4112 | if (end < start) |
4113 | end = start; | |
4114 | else if (end > top_range && ! dragging) | |
4115 | end = top_range; | |
4116 | ||
4117 | /* Store the adjusted setting in the scroll bar. */ | |
4118 | XSETINT (bar->start, start); | |
4119 | XSETINT (bar->end, end); | |
4120 | ||
4121 | /* Clip the end position, just for display. */ | |
4122 | if (end > top_range) | |
4123 | end = top_range; | |
4124 | ||
4125 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
4126 | top positions, to make sure the handle is always at least that | |
4127 | many pixels tall. */ | |
4128 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
4129 | ||
4130 | SetControlMinimum (ch, 0); | |
4131 | /* Don't inadvertently activate deactivated scroll bars */ | |
4132 | if (GetControlMaximum (ch) != -1) | |
4133 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
4134 | - (end - start)); | |
4135 | SetControlValue (ch, start); | |
4136 | #if TARGET_API_MAC_CARBON | |
4137 | SetControlViewSize (ch, end - start); | |
1a578e9b | 4138 | #endif |
1a578e9b AC |
4139 | |
4140 | UNBLOCK_INPUT; | |
4141 | } | |
4142 | ||
4143 | ||
4144 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
4145 | nil. */ | |
4146 | ||
4147 | static void | |
4148 | x_scroll_bar_remove (bar) | |
4149 | struct scroll_bar *bar; | |
4150 | { | |
4151 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 4152 | |
1a578e9b AC |
4153 | BLOCK_INPUT; |
4154 | ||
4155 | /* Destroy the Mac scroll bar control */ | |
4156 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
4157 | ||
4158 | /* Disassociate this scroll bar from its window. */ | |
4159 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
4160 | ||
4161 | UNBLOCK_INPUT; | |
4162 | } | |
4163 | ||
1a578e9b AC |
4164 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
4165 | that we are displaying PORTION characters out of a total of WHOLE | |
4166 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
4167 | create one. */ | |
1a578e9b AC |
4168 | static void |
4169 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
4170 | struct window *w; | |
4171 | int portion, whole, position; | |
4172 | { | |
4173 | struct frame *f = XFRAME (w->frame); | |
4174 | struct scroll_bar *bar; | |
4175 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 4176 | int window_y, window_height; |
1a578e9b AC |
4177 | |
4178 | /* Get window dimensions. */ | |
f1a83aab | 4179 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 4180 | top = window_y; |
e0f712ba AC |
4181 | #ifdef MAC_OSX |
4182 | width = 16; | |
4183 | #else | |
f1a83aab | 4184 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
e0f712ba | 4185 | #endif |
1a578e9b AC |
4186 | height = window_height; |
4187 | ||
4188 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 4189 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
4190 | |
4191 | /* Compute the width of the scroll bar which might be less than | |
4192 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
4193 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
4194 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
4195 | else |
4196 | sb_width = width; | |
4197 | ||
4198 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 4199 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
177c0ea7 | 4200 | sb_left = left + width - sb_width - (width - sb_width) / 2; |
1a578e9b AC |
4201 | else |
4202 | sb_left = left + (width - sb_width) / 2; | |
177c0ea7 | 4203 | |
1a578e9b AC |
4204 | /* Adjustments according to Inside Macintosh to make it look nice */ |
4205 | disp_top = top; | |
4206 | disp_height = height; | |
4207 | if (disp_top == 0) | |
4208 | { | |
4209 | disp_top = -1; | |
4210 | disp_height++; | |
4211 | } | |
f1a83aab | 4212 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
4213 | { |
4214 | disp_top++; | |
4215 | disp_height--; | |
4216 | } | |
177c0ea7 | 4217 | |
f1a83aab | 4218 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 4219 | sb_left++; |
177c0ea7 | 4220 | |
1a578e9b AC |
4221 | /* Does the scroll bar exist yet? */ |
4222 | if (NILP (w->vertical_scroll_bar)) | |
4223 | { | |
4224 | BLOCK_INPUT; | |
4225 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
4226 | left, top, width, height, 0); | |
4227 | UNBLOCK_INPUT; | |
4228 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
4229 | disp_height); | |
4230 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
4231 | } | |
4232 | else | |
4233 | { | |
4234 | /* It may just need to be moved and resized. */ | |
4235 | ControlHandle ch; | |
177c0ea7 | 4236 | |
1a578e9b AC |
4237 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4238 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4239 | ||
4240 | BLOCK_INPUT; | |
4241 | ||
4242 | /* If already correctly positioned, do nothing. */ | |
4243 | if (XINT (bar->left) == sb_left | |
4244 | && XINT (bar->top) == top | |
4245 | && XINT (bar->width) == sb_width | |
4246 | && XINT (bar->height) == height) | |
4247 | Draw1Control (ch); | |
4248 | else | |
4249 | { | |
e0f712ba AC |
4250 | /* Clear areas not covered by the scroll bar because it's not as |
4251 | wide as the area reserved for it . This makes sure a | |
4252 | previous mode line display is cleared after C-x 2 C-x 1, for | |
4253 | example. */ | |
f1a83aab | 4254 | int area_width = WINDOW_SCROLL_BAR_AREA_WIDTH (w); |
e0f712ba AC |
4255 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4256 | left, top, area_width, height, 0); | |
4257 | ||
4258 | #if 0 | |
f1a83aab | 4259 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4260 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4261 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4262 | #endif |
1a578e9b AC |
4263 | |
4264 | HideControl (ch); | |
4265 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4266 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4267 | disp_height); | |
4268 | ShowControl (ch); | |
177c0ea7 | 4269 | |
1a578e9b AC |
4270 | /* Remember new settings. */ |
4271 | XSETINT (bar->left, sb_left); | |
4272 | XSETINT (bar->top, top); | |
4273 | XSETINT (bar->width, sb_width); | |
4274 | XSETINT (bar->height, height); | |
4275 | } | |
4276 | ||
4277 | UNBLOCK_INPUT; | |
4278 | } | |
4279 | ||
4280 | /* Set the scroll bar's current state, unless we're currently being | |
4281 | dragged. */ | |
4282 | if (NILP (bar->dragging)) | |
4283 | { | |
4284 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4285 | ||
4286 | if (whole == 0) | |
4287 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4288 | else | |
4289 | { | |
4290 | int start = ((double) position * top_range) / whole; | |
4291 | int end = ((double) (position + portion) * top_range) / whole; | |
4292 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4293 | } | |
4294 | } | |
4295 | } | |
4296 | ||
4297 | ||
4298 | /* The following three hooks are used when we're doing a thorough | |
4299 | redisplay of the frame. We don't explicitly know which scroll bars | |
4300 | are going to be deleted, because keeping track of when windows go | |
4301 | away is a real pain - "Can you say set-window-configuration, boys | |
4302 | and girls?" Instead, we just assert at the beginning of redisplay | |
4303 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4304 | from the fiery pit when we actually redisplay its window. */ | |
4305 | ||
4306 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4307 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4308 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4309 | ||
4310 | static void | |
4311 | XTcondemn_scroll_bars (frame) | |
4312 | FRAME_PTR frame; | |
4313 | { | |
4314 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4315 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4316 | { | |
4317 | Lisp_Object bar; | |
4318 | bar = FRAME_SCROLL_BARS (frame); | |
4319 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4320 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4321 | XSCROLL_BAR (bar)->prev = Qnil; | |
4322 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4323 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4324 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4325 | } | |
4326 | } | |
4327 | ||
e0f712ba | 4328 | |
1a578e9b AC |
4329 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4330 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4331 | |
1a578e9b AC |
4332 | static void |
4333 | XTredeem_scroll_bar (window) | |
4334 | struct window *window; | |
4335 | { | |
4336 | struct scroll_bar *bar; | |
4337 | ||
4338 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4339 | if (NILP (window->vertical_scroll_bar)) | |
4340 | abort (); | |
4341 | ||
4342 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4343 | ||
4344 | /* Unlink it from the condemned list. */ | |
4345 | { | |
4346 | FRAME_PTR f = XFRAME (WINDOW_FRAME (window)); | |
4347 | ||
4348 | if (NILP (bar->prev)) | |
4349 | { | |
4350 | /* If the prev pointer is nil, it must be the first in one of | |
4351 | the lists. */ | |
4352 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4353 | /* It's not condemned. Everything's fine. */ | |
4354 | return; | |
4355 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4356 | window->vertical_scroll_bar)) | |
4357 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4358 | else | |
4359 | /* If its prev pointer is nil, it must be at the front of | |
4360 | one or the other! */ | |
4361 | abort (); | |
4362 | } | |
4363 | else | |
4364 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
4365 | ||
4366 | if (! NILP (bar->next)) | |
4367 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
4368 | ||
4369 | bar->next = FRAME_SCROLL_BARS (f); | |
4370 | bar->prev = Qnil; | |
4371 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4372 | if (! NILP (bar->next)) | |
4373 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4374 | } | |
4375 | } | |
4376 | ||
4377 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4378 | last call to `*condemn_scroll_bars_hook'. */ | |
4379 | ||
4380 | static void | |
4381 | XTjudge_scroll_bars (f) | |
4382 | FRAME_PTR f; | |
4383 | { | |
4384 | Lisp_Object bar, next; | |
4385 | ||
4386 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4387 | ||
4388 | /* Clear out the condemned list now so we won't try to process any | |
4389 | more events on the hapless scroll bars. */ | |
4390 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4391 | ||
4392 | for (; ! NILP (bar); bar = next) | |
4393 | { | |
4394 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4395 | ||
4396 | x_scroll_bar_remove (b); | |
4397 | ||
4398 | next = b->next; | |
4399 | b->next = b->prev = Qnil; | |
4400 | } | |
4401 | ||
4402 | /* Now there should be no references to the condemned scroll bars, | |
4403 | and they should get garbage-collected. */ | |
4404 | } | |
4405 | ||
4406 | ||
f9e65eb3 | 4407 | void |
1a578e9b AC |
4408 | activate_scroll_bars (frame) |
4409 | FRAME_PTR frame; | |
4410 | { | |
4411 | Lisp_Object bar; | |
4412 | ControlHandle ch; | |
177c0ea7 | 4413 | |
1a578e9b AC |
4414 | bar = FRAME_SCROLL_BARS (frame); |
4415 | while (! NILP (bar)) | |
4416 | { | |
4417 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4418 | #ifdef TARGET_API_MAC_CARBON |
4419 | ActivateControl (ch); | |
4420 | #else | |
1a578e9b AC |
4421 | SetControlMaximum (ch, |
4422 | VERTICAL_SCROLL_BAR_TOP_RANGE (frame, | |
4423 | XINT (XSCROLL_BAR (bar) | |
4424 | ->height)) - 1); | |
e0f712ba | 4425 | #endif |
1a578e9b AC |
4426 | bar = XSCROLL_BAR (bar)->next; |
4427 | } | |
4428 | } | |
4429 | ||
4430 | ||
f9e65eb3 | 4431 | void |
1a578e9b AC |
4432 | deactivate_scroll_bars (frame) |
4433 | FRAME_PTR frame; | |
4434 | { | |
4435 | Lisp_Object bar; | |
4436 | ControlHandle ch; | |
177c0ea7 | 4437 | |
1a578e9b AC |
4438 | bar = FRAME_SCROLL_BARS (frame); |
4439 | while (! NILP (bar)) | |
4440 | { | |
4441 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4442 | #ifdef TARGET_API_MAC_CARBON |
4443 | DeactivateControl (ch); | |
4444 | #else | |
1a578e9b | 4445 | SetControlMaximum (ch, XINT (-1)); |
177c0ea7 | 4446 | #endif |
1a578e9b AC |
4447 | bar = XSCROLL_BAR (bar)->next; |
4448 | } | |
4449 | } | |
4450 | ||
4451 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind | |
3b8f9651 | 4452 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4453 | |
4454 | This may be called from a signal handler, so we have to ignore GC | |
4455 | mark bits. */ | |
4456 | ||
4457 | static void | |
4458 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4459 | struct scroll_bar *bar; | |
4460 | int part_code; | |
4461 | EventRecord *er; | |
4462 | struct input_event *bufp; | |
4463 | { | |
4464 | if (! GC_WINDOWP (bar->window)) | |
4465 | abort (); | |
4466 | ||
3b8f9651 | 4467 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4468 | bufp->frame_or_window = bar->window; |
4469 | bufp->arg = Qnil; | |
4470 | ||
4471 | bar->dragging = Qnil; | |
177c0ea7 | 4472 | |
1a578e9b AC |
4473 | switch (part_code) |
4474 | { | |
4475 | case kControlUpButtonPart: | |
4476 | bufp->part = scroll_bar_up_arrow; | |
4477 | break; | |
4478 | case kControlDownButtonPart: | |
4479 | bufp->part = scroll_bar_down_arrow; | |
4480 | break; | |
4481 | case kControlPageUpPart: | |
4482 | bufp->part = scroll_bar_above_handle; | |
4483 | break; | |
4484 | case kControlPageDownPart: | |
4485 | bufp->part = scroll_bar_below_handle; | |
4486 | break; | |
e0f712ba AC |
4487 | #ifdef TARGET_API_MAC_CARBON |
4488 | default: | |
4489 | #else | |
1a578e9b | 4490 | case kControlIndicatorPart: |
e0f712ba | 4491 | #endif |
1a578e9b AC |
4492 | if (er->what == mouseDown) |
4493 | bar->dragging = make_number (0); | |
4494 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4495 | bufp->part = scroll_bar_handle; | |
4496 | break; | |
4497 | } | |
4498 | } | |
4499 | ||
4500 | ||
4501 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4502 | ||
4503 | This may be called from a signal handler, so we have to ignore GC | |
4504 | mark bits. */ | |
4505 | ||
4506 | static void | |
4507 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4508 | struct scroll_bar *bar; | |
4509 | int y_pos; | |
4510 | Time t; | |
4511 | { | |
4512 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4513 | ||
4514 | last_mouse_movement_time = t; | |
4515 | ||
4516 | f->mouse_moved = 1; | |
4517 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4518 | ||
4519 | /* If we're dragging the bar, display it. */ | |
4520 | if (! GC_NILP (bar->dragging)) | |
4521 | { | |
4522 | /* Where should the handle be now? */ | |
4523 | int new_start = y_pos - 24; | |
4524 | ||
4525 | if (new_start != XINT (bar->start)) | |
4526 | { | |
4527 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4528 | ||
4529 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4530 | } | |
4531 | } | |
4532 | } | |
4533 | ||
4534 | ||
4535 | /* Return information to the user about the current position of the | |
4536 | mouse on the scroll bar. */ | |
4537 | ||
4538 | static void | |
4539 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4540 | FRAME_PTR *fp; | |
4541 | Lisp_Object *bar_window; | |
4542 | enum scroll_bar_part *part; | |
4543 | Lisp_Object *x, *y; | |
4544 | unsigned long *time; | |
4545 | { | |
4546 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
4547 | WindowPtr wp = FrontWindow (); | |
4548 | Point mouse_pos; | |
4549 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; | |
4550 | int win_y, top_range; | |
4551 | ||
e0f712ba AC |
4552 | #if TARGET_API_MAC_CARBON |
4553 | SetPort (GetWindowPort (wp)); | |
4554 | #else | |
1a578e9b | 4555 | SetPort (wp); |
e0f712ba AC |
4556 | #endif |
4557 | ||
1a578e9b AC |
4558 | GetMouse (&mouse_pos); |
4559 | ||
4560 | win_y = mouse_pos.v - XINT (bar->top); | |
4561 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4562 | ||
4563 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4564 | ||
4565 | win_y -= 24; | |
4566 | ||
4567 | if (! NILP (bar->dragging)) | |
4568 | win_y -= XINT (bar->dragging); | |
4569 | ||
4570 | if (win_y < 0) | |
4571 | win_y = 0; | |
4572 | if (win_y > top_range) | |
4573 | win_y = top_range; | |
4574 | ||
4575 | *fp = f; | |
4576 | *bar_window = bar->window; | |
4577 | ||
4578 | if (! NILP (bar->dragging)) | |
4579 | *part = scroll_bar_handle; | |
4580 | else if (win_y < XINT (bar->start)) | |
4581 | *part = scroll_bar_above_handle; | |
4582 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4583 | *part = scroll_bar_handle; | |
4584 | else | |
4585 | *part = scroll_bar_below_handle; | |
4586 | ||
4587 | XSETINT (*x, win_y); | |
4588 | XSETINT (*y, top_range); | |
4589 | ||
4590 | f->mouse_moved = 0; | |
4591 | last_mouse_scroll_bar = Qnil; | |
4592 | ||
4593 | *time = last_mouse_movement_time; | |
4594 | } | |
4595 | \f | |
4596 | /*********************************************************************** | |
4597 | Text Cursor | |
4598 | ***********************************************************************/ | |
4599 | ||
1a578e9b AC |
4600 | /* Set clipping for output in glyph row ROW. W is the window in which |
4601 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4602 | |
4603 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4604 | clipped to the interior of the window dedicated to text display, | |
4605 | mode lines must be clipped to the whole window. */ | |
4606 | ||
4607 | static void | |
f1a83aab | 4608 | x_clip_to_row (w, row, gc) |
1a578e9b AC |
4609 | struct window *w; |
4610 | struct glyph_row *row; | |
4611 | GC gc; | |
1a578e9b AC |
4612 | { |
4613 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4614 | Rect clip_rect; | |
f1a83aab | 4615 | int window_y, window_width; |
1a578e9b | 4616 | |
f1a83aab | 4617 | window_box (w, -1, 0, &window_y, &window_width, 0); |
1a578e9b AC |
4618 | |
4619 | clip_rect.left = WINDOW_TO_FRAME_PIXEL_X (w, 0); | |
4620 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
4621 | clip_rect.top = max (clip_rect.top, window_y); | |
4622 | clip_rect.right = clip_rect.left + window_width; | |
4623 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4624 | ||
1a578e9b AC |
4625 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4626 | } | |
4627 | ||
4628 | ||
4629 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4630 | ||
4631 | static void | |
4632 | x_draw_hollow_cursor (w, row) | |
4633 | struct window *w; | |
4634 | struct glyph_row *row; | |
4635 | { | |
4636 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4637 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4638 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4639 | int x, y, wd, h; | |
4640 | XGCValues xgcv; | |
4641 | struct glyph *cursor_glyph; | |
4642 | GC gc; | |
4643 | ||
1a578e9b AC |
4644 | /* Get the glyph the cursor is on. If we can't tell because |
4645 | the current matrix is invalid or such, give up. */ | |
4646 | cursor_glyph = get_phys_cursor_glyph (w); | |
4647 | if (cursor_glyph == NULL) | |
4648 | return; | |
4649 | ||
4650 | /* Compute the width of the rectangle to draw. If on a stretch | |
4651 | glyph, and `x-stretch-block-cursor' is nil, don't draw a | |
4652 | rectangle as wide as the glyph, but use a canonical character | |
4653 | width instead. */ | |
4654 | wd = cursor_glyph->pixel_width - 1; | |
4655 | if (cursor_glyph->type == STRETCH_GLYPH | |
4656 | && !x_stretch_cursor_p) | |
f1a83aab | 4657 | wd = min (FRAME_COLUMN_WIDTH (f), wd); |
e3564461 ST |
4658 | w->phys_cursor_width = wd; |
4659 | ||
4660 | /* Compute frame-relative coordinates from window-relative | |
4661 | coordinates. */ | |
4662 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
4663 | y = WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y); | |
4664 | ||
4665 | /* Compute the proper height and ascent of the rectangle, based | |
4666 | on the actual glyph. Using the full height of the row looks | |
4667 | bad when there are tall images on that row. */ | |
4668 | h = max (FRAME_LINE_HEIGHT (f), cursor_glyph->ascent + cursor_glyph->descent); | |
4669 | if (h < row->height) | |
4670 | y += row->ascent /* - w->phys_cursor_ascent */ + cursor_glyph->descent - h; | |
4671 | h--; | |
177c0ea7 | 4672 | |
1a578e9b AC |
4673 | /* The foreground of cursor_gc is typically the same as the normal |
4674 | background color, which can cause the cursor box to be invisible. */ | |
4675 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4676 | if (dpyinfo->scratch_cursor_gc) | |
4677 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4678 | else | |
4679 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4680 | GCForeground, &xgcv); | |
4681 | gc = dpyinfo->scratch_cursor_gc; | |
4682 | ||
4683 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
f1a83aab | 4684 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4685 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4686 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4687 | } | |
4688 | ||
4689 | ||
4690 | /* Draw a bar cursor on window W in glyph row ROW. | |
4691 | ||
4692 | Implementation note: One would like to draw a bar cursor with an | |
4693 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4694 | Unfortunately, I didn't find a font yet that has this property set. | |
4695 | --gerd. */ | |
4696 | ||
4697 | static void | |
e3564461 | 4698 | x_draw_bar_cursor (w, row, width, kind) |
1a578e9b AC |
4699 | struct window *w; |
4700 | struct glyph_row *row; | |
4701 | int width; | |
e3564461 | 4702 | enum text_cursor_kinds kind; |
1a578e9b | 4703 | { |
e3564461 ST |
4704 | struct frame *f = XFRAME (w->frame); |
4705 | struct glyph *cursor_glyph; | |
4706 | ||
4707 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
4708 | in mini-buffer windows when switching between echo area glyphs | |
4709 | and mini-buffer. */ | |
4710 | cursor_glyph = get_phys_cursor_glyph (w); | |
4711 | if (cursor_glyph == NULL) | |
4712 | return; | |
4713 | ||
4714 | /* If on an image, draw like a normal cursor. That's usually better | |
4715 | visible than drawing a bar, esp. if the image is large so that | |
4716 | the bar might not be in the window. */ | |
4717 | if (cursor_glyph->type == IMAGE_GLYPH) | |
1a578e9b | 4718 | { |
e3564461 ST |
4719 | struct glyph_row *row; |
4720 | row = MATRIX_ROW (w->current_matrix, w->phys_cursor.vpos); | |
4721 | draw_phys_cursor_glyph (w, row, DRAW_CURSOR); | |
4722 | } | |
4723 | else | |
4724 | { | |
4725 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4726 | Window window = FRAME_MAC_WINDOW (f); | |
4727 | GC gc = FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc; | |
4728 | unsigned long mask = GCForeground | GCBackground; | |
4729 | struct face *face = FACE_FROM_ID (f, cursor_glyph->face_id); | |
1a578e9b | 4730 | XGCValues xgcv; |
177c0ea7 | 4731 | |
e3564461 ST |
4732 | /* If the glyph's background equals the color we normally draw |
4733 | the bar cursor in, the bar cursor in its normal color is | |
4734 | invisible. Use the glyph's foreground color instead in this | |
4735 | case, on the assumption that the glyph's colors are chosen so | |
4736 | that the glyph is legible. */ | |
4737 | if (face->background == f->output_data.mac->cursor_pixel) | |
4738 | xgcv.background = xgcv.foreground = face->foreground; | |
4739 | else | |
4740 | xgcv.background = xgcv.foreground = f->output_data.mac->cursor_pixel; | |
177c0ea7 | 4741 | |
1a578e9b AC |
4742 | if (gc) |
4743 | XChangeGC (dpy, gc, mask, &xgcv); | |
4744 | else | |
4745 | { | |
4746 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
4747 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
4748 | } | |
4749 | ||
4750 | if (width < 0) | |
668e2d32 | 4751 | width = FRAME_CURSOR_WIDTH (f); |
e3564461 | 4752 | width = min (cursor_glyph->pixel_width, width); |
1a578e9b | 4753 | |
e3564461 | 4754 | w->phys_cursor_width = width; |
f1a83aab | 4755 | x_clip_to_row (w, row, gc); |
e3564461 ST |
4756 | |
4757 | if (kind == BAR_CURSOR) | |
4758 | XFillRectangle (dpy, window, gc, | |
4759 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4760 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
4761 | width, row->height); | |
4762 | else | |
4763 | XFillRectangle (dpy, window, gc, | |
4764 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4765 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y + | |
4766 | row->height - width), | |
4767 | cursor_glyph->pixel_width, | |
4768 | width); | |
4769 | ||
1a578e9b AC |
4770 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); |
4771 | } | |
4772 | } | |
4773 | ||
4774 | ||
f9e65eb3 | 4775 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
4776 | |
4777 | static void | |
f9e65eb3 KS |
4778 | mac_define_frame_cursor (f, cursor) |
4779 | struct frame *f; | |
4780 | Cursor cursor; | |
1a578e9b | 4781 | { |
f9e65eb3 | 4782 | /* MAC TODO */ |
1a578e9b AC |
4783 | } |
4784 | ||
4785 | ||
f9e65eb3 | 4786 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
4787 | |
4788 | static void | |
f9e65eb3 KS |
4789 | mac_clear_frame_area (f, x, y, width, height) |
4790 | struct frame *f; | |
4791 | int x, y, width, height; | |
1a578e9b | 4792 | { |
f9e65eb3 KS |
4793 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4794 | x, y, width, height, 0); | |
1a578e9b AC |
4795 | } |
4796 | ||
4797 | ||
f9e65eb3 | 4798 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
4799 | |
4800 | static void | |
e5a3b7d9 | 4801 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 4802 | struct window *w; |
f9e65eb3 | 4803 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
4804 | int x, y; |
4805 | int cursor_type, cursor_width; | |
4806 | int on_p, active_p; | |
1a578e9b | 4807 | { |
e5a3b7d9 | 4808 | if (on_p) |
1a578e9b | 4809 | { |
e5a3b7d9 | 4810 | w->phys_cursor_type = cursor_type; |
1a578e9b AC |
4811 | w->phys_cursor_on_p = 1; |
4812 | ||
797dc7b8 KS |
4813 | if (glyph_row->exact_window_width_line_p |
4814 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
4815 | { | |
4816 | glyph_row->cursor_in_fringe_p = 1; | |
4817 | draw_fringe_bitmap (w, glyph_row, 0); | |
797dc7b8 | 4818 | } |
e3564461 | 4819 | else |
e5a3b7d9 | 4820 | switch (cursor_type) |
1a578e9b AC |
4821 | { |
4822 | case HOLLOW_BOX_CURSOR: | |
4823 | x_draw_hollow_cursor (w, glyph_row); | |
4824 | break; | |
4825 | ||
4826 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 4827 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
4828 | break; |
4829 | ||
4830 | case BAR_CURSOR: | |
e3564461 ST |
4831 | x_draw_bar_cursor (w, glyph_row, cursor_width, BAR_CURSOR); |
4832 | break; | |
4833 | ||
4834 | case HBAR_CURSOR: | |
4835 | x_draw_bar_cursor (w, glyph_row, cursor_width, HBAR_CURSOR); | |
1a578e9b AC |
4836 | break; |
4837 | ||
4838 | case NO_CURSOR: | |
e3564461 | 4839 | w->phys_cursor_width = 0; |
1a578e9b AC |
4840 | break; |
4841 | ||
4842 | default: | |
4843 | abort (); | |
4844 | } | |
1a578e9b | 4845 | } |
1a578e9b AC |
4846 | } |
4847 | ||
e0f712ba AC |
4848 | \f |
4849 | /* Icons. */ | |
1a578e9b | 4850 | |
e0f712ba | 4851 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 4852 | int |
e0f712ba | 4853 | x_bitmap_icon (f, icon) |
1a578e9b | 4854 | struct frame *f; |
e0f712ba | 4855 | Lisp_Object icon; |
1a578e9b | 4856 | { |
e0f712ba | 4857 | HANDLE hicon; |
1a578e9b | 4858 | |
e0f712ba | 4859 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
4860 | return 1; |
4861 | ||
e0f712ba AC |
4862 | if (NILP (icon)) |
4863 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
4864 | else if (STRINGP (icon)) | |
d5db4077 | 4865 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
4866 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
4867 | else if (SYMBOLP (icon)) | |
4868 | { | |
4869 | LPCTSTR name; | |
4870 | ||
4871 | if (EQ (icon, intern ("application"))) | |
4872 | name = (LPCTSTR) IDI_APPLICATION; | |
4873 | else if (EQ (icon, intern ("hand"))) | |
4874 | name = (LPCTSTR) IDI_HAND; | |
4875 | else if (EQ (icon, intern ("question"))) | |
4876 | name = (LPCTSTR) IDI_QUESTION; | |
4877 | else if (EQ (icon, intern ("exclamation"))) | |
4878 | name = (LPCTSTR) IDI_EXCLAMATION; | |
4879 | else if (EQ (icon, intern ("asterisk"))) | |
4880 | name = (LPCTSTR) IDI_ASTERISK; | |
4881 | else if (EQ (icon, intern ("winlogo"))) | |
4882 | name = (LPCTSTR) IDI_WINLOGO; | |
4883 | else | |
4884 | return 1; | |
1a578e9b | 4885 | |
e0f712ba | 4886 | hicon = LoadIcon (NULL, name); |
1a578e9b | 4887 | } |
e0f712ba | 4888 | else |
1a578e9b AC |
4889 | return 1; |
4890 | ||
e0f712ba AC |
4891 | if (hicon == NULL) |
4892 | return 1; | |
1a578e9b | 4893 | |
e0f712ba AC |
4894 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
4895 | (LPARAM) hicon); | |
1a578e9b AC |
4896 | |
4897 | return 0; | |
4898 | } | |
e0f712ba | 4899 | #endif /* MAC_TODO */ |
1a578e9b | 4900 | \f |
e0f712ba AC |
4901 | /************************************************************************ |
4902 | Handling X errors | |
4903 | ************************************************************************/ | |
1a578e9b | 4904 | |
e0f712ba AC |
4905 | /* Display Error Handling functions not used on W32. Listing them here |
4906 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 4907 | |
1a578e9b | 4908 | x_error_catcher (display, error) |
1a578e9b | 4909 | x_catch_errors (dpy) |
1a578e9b | 4910 | x_catch_errors_unwind (old_val) |
1a578e9b | 4911 | x_check_errors (dpy, format) |
1a578e9b | 4912 | x_had_errors_p (dpy) |
1a578e9b | 4913 | x_clear_errors (dpy) |
1a578e9b | 4914 | x_uncatch_errors (dpy, count) |
1a578e9b | 4915 | x_trace_wire () |
e0f712ba AC |
4916 | x_connection_signal (signalnum) |
4917 | x_connection_closed (dpy, error_message) | |
1a578e9b | 4918 | x_error_quitter (display, error) |
1a578e9b | 4919 | x_error_handler (display, error) |
1a578e9b | 4920 | x_io_error_quitter (display) |
1a578e9b | 4921 | |
e0f712ba AC |
4922 | */ |
4923 | ||
1a578e9b AC |
4924 | \f |
4925 | /* Changing the font of the frame. */ | |
4926 | ||
4927 | /* Give frame F the font named FONTNAME as its default font, and | |
4928 | return the full name of that font. FONTNAME may be a wildcard | |
4929 | pattern; in that case, we choose some font that fits the pattern. | |
4930 | The return value shows which font we chose. */ | |
4931 | ||
4932 | Lisp_Object | |
4933 | x_new_font (f, fontname) | |
4934 | struct frame *f; | |
4935 | register char *fontname; | |
4936 | { | |
4937 | struct font_info *fontp | |
4938 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
4939 | ||
4940 | if (!fontp) | |
4941 | return Qnil; | |
4942 | ||
e0f712ba AC |
4943 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
4944 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
4945 | FRAME_FONTSET (f) = -1; | |
4946 | ||
f1a83aab KS |
4947 | FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f)); |
4948 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); | |
4949 | ||
4950 | compute_fringe_widths (f, 1); | |
4951 | ||
1a578e9b | 4952 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 4953 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 4954 | { |
f1a83aab | 4955 | int wid = FRAME_COLUMN_WIDTH (f); |
ffe8b3f4 | 4956 | FRAME_CONFIG_SCROLL_BAR_COLS (f) |
f1a83aab | 4957 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; |
1a578e9b AC |
4958 | } |
4959 | else | |
4960 | { | |
f1a83aab KS |
4961 | int wid = FRAME_COLUMN_WIDTH (f); |
4962 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
4963 | } |
4964 | ||
4965 | /* Now make the frame display the given font. */ | |
4966 | if (FRAME_MAC_WINDOW (f) != 0) | |
4967 | { | |
f00691a3 | 4968 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 4969 | FRAME_FONT (f)); |
f00691a3 | 4970 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 4971 | FRAME_FONT (f)); |
f00691a3 | 4972 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 4973 | FRAME_FONT (f)); |
f00691a3 | 4974 | |
e0f712ba | 4975 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 4976 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 4977 | } |
1a578e9b AC |
4978 | |
4979 | return build_string (fontp->full_name); | |
4980 | } | |
e0f712ba | 4981 | \f |
1a578e9b | 4982 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
4983 | return the full name of that fontset. FONTSETNAME may be a wildcard |
4984 | pattern; in that case, we choose some fontset that fits the pattern. | |
4985 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
4986 | |
4987 | Lisp_Object | |
4988 | x_new_fontset (f, fontsetname) | |
4989 | struct frame *f; | |
4990 | char *fontsetname; | |
4991 | { | |
4992 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
4993 | Lisp_Object result; | |
4994 | ||
4995 | if (fontset < 0) | |
4996 | return Qnil; | |
4997 | ||
e0f712ba | 4998 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
4999 | /* This fontset is already set in frame F. There's nothing more |
5000 | to do. */ | |
5001 | return fontset_name (fontset); | |
5002 | ||
d5db4077 | 5003 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
5004 | |
5005 | if (!STRINGP (result)) | |
5006 | /* Can't load ASCII font. */ | |
5007 | return Qnil; | |
5008 | ||
e0f712ba AC |
5009 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
5010 | FRAME_FONTSET(f) = fontset; | |
1a578e9b | 5011 | |
1a578e9b AC |
5012 | return build_string (fontsetname); |
5013 | } | |
5014 | ||
1a578e9b AC |
5015 | \f |
5016 | /*********************************************************************** | |
e0f712ba | 5017 | TODO: W32 Input Methods |
1a578e9b | 5018 | ***********************************************************************/ |
e0f712ba | 5019 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 5020 | |
1a578e9b | 5021 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 5022 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 5023 | struct xim_inst_t |
1a578e9b | 5024 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 5025 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 5026 | xim_close_dpy (dpyinfo) |
1a578e9b | 5027 | |
e0f712ba | 5028 | */ |
1a578e9b | 5029 | |
1a578e9b AC |
5030 | \f |
5031 | /* Calculate the absolute position in frame F | |
5032 | from its current recorded position values and gravity. */ | |
5033 | ||
e0f712ba | 5034 | void |
1a578e9b AC |
5035 | x_calc_absolute_position (f) |
5036 | struct frame *f; | |
5037 | { | |
5038 | Point pt; | |
f1a83aab | 5039 | int flags = f->size_hint_flags; |
1a578e9b AC |
5040 | |
5041 | pt.h = pt.v = 0; | |
5042 | ||
5043 | /* Find the position of the outside upper-left corner of | |
5044 | the inner window, with respect to the outer window. */ | |
5045 | if (f->output_data.mac->parent_desc != FRAME_MAC_DISPLAY_INFO (f)->root_window) | |
5046 | { | |
5047 | GrafPtr savePort; | |
5048 | GetPort (&savePort); | |
e0f712ba AC |
5049 | |
5050 | #if TARGET_API_MAC_CARBON | |
5051 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
5052 | #else | |
1a578e9b | 5053 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
5054 | #endif |
5055 | ||
5056 | #if TARGET_API_MAC_CARBON | |
5057 | { | |
5058 | Rect r; | |
177c0ea7 | 5059 | |
e0f712ba AC |
5060 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
5061 | SetPt(&pt, r.left, r.top); | |
5062 | } | |
5063 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 5064 | SetPt(&pt, FRAME_MAC_WINDOW (f)->portRect.left, FRAME_MAC_WINDOW (f)->portRect.top); |
e0f712ba | 5065 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
5066 | LocalToGlobal (&pt); |
5067 | SetPort (savePort); | |
5068 | } | |
5069 | ||
5070 | /* Treat negative positions as relative to the leftmost bottommost | |
5071 | position that fits on the screen. */ | |
5072 | if (flags & XNegative) | |
f1a83aab KS |
5073 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
5074 | - 2 * f->border_width - pt.h | |
5075 | - FRAME_PIXEL_WIDTH (f) | |
5076 | + f->left_pos); | |
1a578e9b AC |
5077 | /* NTEMACS_TODO: Subtract menubar height? */ |
5078 | if (flags & YNegative) | |
f1a83aab KS |
5079 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
5080 | - 2 * f->border_width - pt.v | |
5081 | - FRAME_PIXEL_HEIGHT (f) | |
5082 | + f->top_pos); | |
1a578e9b AC |
5083 | /* The left_pos and top_pos |
5084 | are now relative to the top and left screen edges, | |
5085 | so the flags should correspond. */ | |
f1a83aab | 5086 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
5087 | } |
5088 | ||
5089 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
5090 | to really change the position, and 0 when calling from | |
5091 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
5092 | position values). It is -1 when calling from x_set_frame_parameters, | |
5093 | which means, do adjust for borders but don't change the gravity. */ | |
5094 | ||
5095 | void | |
5096 | x_set_offset (f, xoff, yoff, change_gravity) | |
5097 | struct frame *f; | |
5098 | register int xoff, yoff; | |
5099 | int change_gravity; | |
5100 | { | |
e0f712ba AC |
5101 | int modified_top, modified_left; |
5102 | ||
1a578e9b AC |
5103 | if (change_gravity > 0) |
5104 | { | |
f1a83aab KS |
5105 | f->top_pos = yoff; |
5106 | f->left_pos = xoff; | |
5107 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 5108 | if (xoff < 0) |
f1a83aab | 5109 | f->size_hint_flags |= XNegative; |
1a578e9b | 5110 | if (yoff < 0) |
f1a83aab KS |
5111 | f->size_hint_flags |= YNegative; |
5112 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
5113 | } |
5114 | x_calc_absolute_position (f); | |
5115 | ||
5116 | BLOCK_INPUT; | |
5117 | x_wm_set_size_hint (f, (long) 0, 0); | |
5118 | ||
f1a83aab KS |
5119 | modified_left = f->left_pos; |
5120 | modified_top = f->top_pos; | |
e0f712ba AC |
5121 | |
5122 | MoveWindow (f->output_data.mac->mWP, modified_left + 6, | |
5123 | modified_top + 42, false); | |
1a578e9b AC |
5124 | |
5125 | UNBLOCK_INPUT; | |
5126 | } | |
5127 | ||
5128 | /* Call this to change the size of frame F's x-window. | |
5129 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
5130 | for this size change and subsequent size changes. | |
5131 | Otherwise we leave the window gravity unchanged. */ | |
5132 | ||
5133 | void | |
5134 | x_set_window_size (f, change_gravity, cols, rows) | |
5135 | struct frame *f; | |
5136 | int change_gravity; | |
5137 | int cols, rows; | |
5138 | { | |
5139 | int pixelwidth, pixelheight; | |
177c0ea7 | 5140 | |
e0f712ba | 5141 | BLOCK_INPUT; |
177c0ea7 | 5142 | |
1a578e9b | 5143 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
5144 | f->scroll_bar_actual_width |
5145 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 5146 | |
5958f265 | 5147 | compute_fringe_widths (f, 0); |
d33c49e8 | 5148 | |
f1a83aab KS |
5149 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
5150 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 5151 | |
f1a83aab | 5152 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
5153 | x_wm_set_size_hint (f, (long) 0, 0); |
5154 | ||
5155 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
5156 | ||
5157 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
5158 | but the window manager will get around to dealing with the size | |
5159 | change request eventually, and we'll hear how it went when the | |
5160 | ConfigureNotify event gets here. | |
177c0ea7 | 5161 | |
1a578e9b AC |
5162 | We could just not bother storing any of this information here, |
5163 | and let the ConfigureNotify event set everything up, but that | |
5164 | might be kind of confusing to the Lisp code, since size changes | |
5165 | wouldn't be reported in the frame parameters until some random | |
5166 | point in the future when the ConfigureNotify event arrives. | |
5167 | ||
5168 | We pass 1 for DELAY since we can't run Lisp code inside of | |
5169 | a BLOCK_INPUT. */ | |
5170 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
5171 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
5172 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
5173 | |
5174 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
5175 | receive in the ConfigureNotify event; if we get what we asked | |
5176 | for, then the event won't cause the screen to become garbaged, so | |
5177 | we have to make sure to do it here. */ | |
5178 | SET_FRAME_GARBAGED (f); | |
5179 | ||
5180 | XFlush (FRAME_X_DISPLAY (f)); | |
5181 | ||
5182 | /* If cursor was outside the new size, mark it as off. */ | |
5183 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
5184 | ||
5185 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 5186 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
5187 | Actually checking whether it is outside is a pain in the neck, |
5188 | so don't try--just let the highlighting be done afresh with new size. */ | |
5189 | cancel_mouse_face (f); | |
e0f712ba AC |
5190 | |
5191 | UNBLOCK_INPUT; | |
1a578e9b AC |
5192 | } |
5193 | \f | |
5194 | /* Mouse warping. */ | |
5195 | ||
5196 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
5197 | ||
5198 | void | |
5199 | x_set_mouse_position (f, x, y) | |
5200 | struct frame *f; | |
5201 | int x, y; | |
5202 | { | |
5203 | int pix_x, pix_y; | |
5204 | ||
f1a83aab KS |
5205 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
5206 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
5207 | |
5208 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 5209 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
5210 | |
5211 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 5212 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
5213 | |
5214 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
5215 | } | |
5216 | ||
1a578e9b AC |
5217 | void |
5218 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
5219 | struct frame *f; | |
5220 | int pix_x, pix_y; | |
5221 | { | |
5222 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
5223 | BLOCK_INPUT; | |
5224 | ||
5225 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
5226 | 0, 0, 0, 0, pix_x, pix_y); | |
5227 | UNBLOCK_INPUT; | |
5228 | #endif | |
5229 | } | |
e0f712ba | 5230 | |
1a578e9b AC |
5231 | \f |
5232 | /* focus shifting, raising and lowering. */ | |
5233 | ||
e0f712ba | 5234 | void |
1a578e9b AC |
5235 | x_focus_on_frame (f) |
5236 | struct frame *f; | |
5237 | { | |
5238 | #if 0 /* This proves to be unpleasant. */ | |
5239 | x_raise_frame (f); | |
5240 | #endif | |
5241 | #if 0 | |
5242 | /* I don't think that the ICCCM allows programs to do things like this | |
5243 | without the interaction of the window manager. Whatever you end up | |
5244 | doing with this code, do it to x_unfocus_frame too. */ | |
5245 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
5246 | RevertToPointerRoot, CurrentTime); | |
5247 | #endif /* ! 0 */ | |
5248 | } | |
5249 | ||
e0f712ba | 5250 | void |
1a578e9b AC |
5251 | x_unfocus_frame (f) |
5252 | struct frame *f; | |
5253 | { | |
1a578e9b AC |
5254 | } |
5255 | ||
5256 | /* Raise frame F. */ | |
1a578e9b AC |
5257 | void |
5258 | x_raise_frame (f) | |
5259 | struct frame *f; | |
5260 | { | |
5261 | if (f->async_visible) | |
5262 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
5263 | } | |
5264 | ||
5265 | /* Lower frame F. */ | |
1a578e9b AC |
5266 | void |
5267 | x_lower_frame (f) | |
5268 | struct frame *f; | |
5269 | { | |
5270 | if (f->async_visible) | |
5271 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5272 | } | |
5273 | ||
e0f712ba | 5274 | static void |
1a578e9b AC |
5275 | XTframe_raise_lower (f, raise_flag) |
5276 | FRAME_PTR f; | |
5277 | int raise_flag; | |
5278 | { | |
5279 | if (raise_flag) | |
5280 | x_raise_frame (f); | |
5281 | else | |
5282 | x_lower_frame (f); | |
5283 | } | |
5284 | \f | |
5285 | /* Change of visibility. */ | |
5286 | ||
5287 | /* This tries to wait until the frame is really visible. | |
5288 | However, if the window manager asks the user where to position | |
5289 | the frame, this will return before the user finishes doing that. | |
5290 | The frame will not actually be visible at that time, | |
5291 | but it will become visible later when the window manager | |
5292 | finishes with it. */ | |
5293 | ||
5294 | void | |
5295 | x_make_frame_visible (f) | |
5296 | struct frame *f; | |
5297 | { | |
5298 | Lisp_Object type; | |
5299 | int original_top, original_left; | |
5300 | ||
5301 | BLOCK_INPUT; | |
5302 | ||
5303 | if (! FRAME_VISIBLE_P (f)) | |
5304 | { | |
5305 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5306 | call x_set_offset a second time | |
5307 | if we get to x_make_frame_visible a second time | |
5308 | before the window gets really visible. */ | |
5309 | if (! FRAME_ICONIFIED_P (f) | |
5310 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5311 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5312 | |
5313 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5314 | |
1a578e9b AC |
5315 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5316 | } | |
5317 | ||
5318 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5319 | ||
e0f712ba | 5320 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
5321 | /* Synchronize to ensure Emacs knows the frame is visible |
5322 | before we do anything else. We do this loop with input not blocked | |
5323 | so that incoming events are handled. */ | |
5324 | { | |
5325 | Lisp_Object frame; | |
5326 | int count; | |
5327 | ||
5328 | /* This must come after we set COUNT. */ | |
5329 | UNBLOCK_INPUT; | |
5330 | ||
5331 | XSETFRAME (frame, f); | |
5332 | ||
5333 | /* Wait until the frame is visible. Process X events until a | |
5334 | MapNotify event has been seen, or until we think we won't get a | |
5335 | MapNotify at all.. */ | |
5336 | for (count = input_signal_count + 10; | |
5337 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5338 | { | |
5339 | /* Force processing of queued events. */ | |
5340 | x_sync (f); | |
5341 | ||
5342 | /* Machines that do polling rather than SIGIO have been | |
5343 | observed to go into a busy-wait here. So we'll fake an | |
5344 | alarm signal to let the handler know that there's something | |
5345 | to be read. We used to raise a real alarm, but it seems | |
5346 | that the handler isn't always enabled here. This is | |
5347 | probably a bug. */ | |
5348 | if (input_polling_used ()) | |
5349 | { | |
5350 | /* It could be confusing if a real alarm arrives while | |
5351 | processing the fake one. Turn it off and let the | |
5352 | handler reset it. */ | |
5353 | extern void poll_for_input_1 P_ ((void)); | |
5354 | int old_poll_suppress_count = poll_suppress_count; | |
5355 | poll_suppress_count = 1; | |
5356 | poll_for_input_1 (); | |
5357 | poll_suppress_count = old_poll_suppress_count; | |
5358 | } | |
5359 | ||
5360 | /* See if a MapNotify event has been processed. */ | |
5361 | FRAME_SAMPLE_VISIBILITY (f); | |
5362 | } | |
5363 | } | |
e3564461 ST |
5364 | #else |
5365 | UNBLOCK_INPUT; | |
e0f712ba | 5366 | #endif /* MAC_TODO */ |
1a578e9b AC |
5367 | } |
5368 | ||
5369 | /* Change from mapped state to withdrawn state. */ | |
5370 | ||
5371 | /* Make the frame visible (mapped and not iconified). */ | |
5372 | ||
5373 | void | |
5374 | x_make_frame_invisible (f) | |
5375 | struct frame *f; | |
5376 | { | |
5377 | /* Don't keep the highlight on an invisible frame. */ | |
5378 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5379 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5380 | |
1a578e9b | 5381 | BLOCK_INPUT; |
177c0ea7 | 5382 | |
1a578e9b | 5383 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5384 | |
1a578e9b AC |
5385 | /* We can't distinguish this from iconification |
5386 | just by the event that we get from the server. | |
5387 | So we can't win using the usual strategy of letting | |
5388 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5389 | and synchronize with the server to make sure we agree. */ | |
5390 | f->visible = 0; | |
5391 | FRAME_ICONIFIED_P (f) = 0; | |
5392 | f->async_visible = 0; | |
5393 | f->async_iconified = 0; | |
177c0ea7 | 5394 | |
1a578e9b AC |
5395 | UNBLOCK_INPUT; |
5396 | } | |
5397 | ||
5398 | /* Change window state from mapped to iconified. */ | |
5399 | ||
5400 | void | |
5401 | x_iconify_frame (f) | |
5402 | struct frame *f; | |
5403 | { | |
1a578e9b | 5404 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5405 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5406 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5407 | |
742fbed7 AC |
5408 | #if 0 |
5409 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5410 | if (f->async_iconified) |
5411 | return; | |
742fbed7 | 5412 | #endif |
1a578e9b AC |
5413 | |
5414 | BLOCK_INPUT; | |
5415 | ||
742fbed7 | 5416 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5417 | |
1a578e9b | 5418 | UNBLOCK_INPUT; |
1a578e9b | 5419 | } |
e0f712ba | 5420 | |
1a578e9b | 5421 | \f |
e3564461 | 5422 | /* Free X resources of frame F. */ |
1a578e9b AC |
5423 | |
5424 | void | |
e3564461 | 5425 | x_free_frame_resources (f) |
1a578e9b AC |
5426 | struct frame *f; |
5427 | { | |
5428 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5429 | ||
5430 | BLOCK_INPUT; | |
5431 | ||
5432 | DisposeWindow (FRAME_MAC_WINDOW (f)); | |
5433 | ||
5434 | free_frame_menubar (f); | |
e3564461 ST |
5435 | |
5436 | if (FRAME_FACE_CACHE (f)) | |
5437 | free_frame_faces (f); | |
5438 | ||
5439 | x_free_gcs (f); | |
1a578e9b AC |
5440 | |
5441 | xfree (f->output_data.mac); | |
e3564461 ST |
5442 | f->output_data.mac = NULL; |
5443 | ||
1a578e9b AC |
5444 | if (f == dpyinfo->x_focus_frame) |
5445 | dpyinfo->x_focus_frame = 0; | |
5446 | if (f == dpyinfo->x_focus_event_frame) | |
5447 | dpyinfo->x_focus_event_frame = 0; | |
5448 | if (f == dpyinfo->x_highlight_frame) | |
5449 | dpyinfo->x_highlight_frame = 0; | |
5450 | ||
1a578e9b AC |
5451 | if (f == dpyinfo->mouse_face_mouse_frame) |
5452 | { | |
5453 | dpyinfo->mouse_face_beg_row | |
5454 | = dpyinfo->mouse_face_beg_col = -1; | |
5455 | dpyinfo->mouse_face_end_row | |
5456 | = dpyinfo->mouse_face_end_col = -1; | |
5457 | dpyinfo->mouse_face_window = Qnil; | |
5458 | dpyinfo->mouse_face_deferred_gc = 0; | |
5459 | dpyinfo->mouse_face_mouse_frame = 0; | |
5460 | } | |
5461 | ||
5462 | UNBLOCK_INPUT; | |
5463 | } | |
e3564461 ST |
5464 | |
5465 | ||
5466 | /* Destroy the X window of frame F. */ | |
5467 | ||
5468 | void | |
5469 | x_destroy_window (f) | |
5470 | struct frame *f; | |
5471 | { | |
5472 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5473 | ||
5474 | x_free_frame_resources (f); | |
5475 | ||
5476 | dpyinfo->reference_count--; | |
5477 | } | |
5478 | ||
1a578e9b AC |
5479 | \f |
5480 | /* Setting window manager hints. */ | |
5481 | ||
5482 | /* Set the normal size hints for the window manager, for frame F. | |
5483 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5484 | that the window now has. | |
5485 | If USER_POSITION is nonzero, we set the USPosition | |
5486 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5487 | void |
5488 | x_wm_set_size_hint (f, flags, user_position) | |
5489 | struct frame *f; | |
5490 | long flags; | |
5491 | int user_position; | |
5492 | { | |
5493 | #if 0 /* MAC_TODO: connect this to the Appearance Manager */ | |
5494 | XSizeHints size_hints; | |
5495 | ||
5496 | #ifdef USE_X_TOOLKIT | |
5497 | Arg al[2]; | |
5498 | int ac = 0; | |
5499 | Dimension widget_width, widget_height; | |
5500 | Window window = XtWindow (f->output_data.x->widget); | |
5501 | #else /* not USE_X_TOOLKIT */ | |
5502 | Window window = FRAME_X_WINDOW (f); | |
5503 | #endif /* not USE_X_TOOLKIT */ | |
5504 | ||
5505 | /* Setting PMaxSize caused various problems. */ | |
5506 | size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */; | |
5507 | ||
f1a83aab KS |
5508 | size_hints.x = f->left_pos; |
5509 | size_hints.y = f->top_pos; | |
1a578e9b AC |
5510 | |
5511 | #ifdef USE_X_TOOLKIT | |
5512 | XtSetArg (al[ac], XtNwidth, &widget_width); ac++; | |
5513 | XtSetArg (al[ac], XtNheight, &widget_height); ac++; | |
5514 | XtGetValues (f->output_data.x->widget, al, ac); | |
5515 | size_hints.height = widget_height; | |
5516 | size_hints.width = widget_width; | |
5517 | #else /* not USE_X_TOOLKIT */ | |
f1a83aab KS |
5518 | size_hints.height = FRAME_PIXEL_HEIGHT (f); |
5519 | size_hints.width = FRAME_PIXEL_WIDTH (f); | |
1a578e9b AC |
5520 | #endif /* not USE_X_TOOLKIT */ |
5521 | ||
f1a83aab KS |
5522 | size_hints.width_inc = FRAME_COLUMN_WIDTH (f); |
5523 | size_hints.height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5524 | size_hints.max_width |
f1a83aab | 5525 | = FRAME_X_DISPLAY_INFO (f)->width - FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
1a578e9b | 5526 | size_hints.max_height |
f1a83aab | 5527 | = FRAME_X_DISPLAY_INFO (f)->height - FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); |
1a578e9b AC |
5528 | |
5529 | /* Calculate the base and minimum sizes. | |
5530 | ||
5531 | (When we use the X toolkit, we don't do it here. | |
5532 | Instead we copy the values that the widgets are using, below.) */ | |
5533 | #ifndef USE_X_TOOLKIT | |
5534 | { | |
5535 | int base_width, base_height; | |
5536 | int min_rows = 0, min_cols = 0; | |
5537 | ||
f1a83aab KS |
5538 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5539 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
1a578e9b AC |
5540 | |
5541 | check_frame_size (f, &min_rows, &min_cols); | |
5542 | ||
5543 | /* The window manager uses the base width hints to calculate the | |
5544 | current number of rows and columns in the frame while | |
5545 | resizing; min_width and min_height aren't useful for this | |
5546 | purpose, since they might not give the dimensions for a | |
5547 | zero-row, zero-column frame. | |
5548 | ||
5549 | We use the base_width and base_height members if we have | |
5550 | them; otherwise, we set the min_width and min_height members | |
5551 | to the size for a zero x zero frame. */ | |
5552 | ||
5553 | #ifdef HAVE_X11R4 | |
5554 | size_hints.flags |= PBaseSize; | |
5555 | size_hints.base_width = base_width; | |
5556 | size_hints.base_height = base_height; | |
5557 | size_hints.min_width = base_width + min_cols * size_hints.width_inc; | |
5558 | size_hints.min_height = base_height + min_rows * size_hints.height_inc; | |
5559 | #else | |
5560 | size_hints.min_width = base_width; | |
5561 | size_hints.min_height = base_height; | |
5562 | #endif | |
5563 | } | |
5564 | ||
5565 | /* If we don't need the old flags, we don't need the old hint at all. */ | |
5566 | if (flags) | |
5567 | { | |
5568 | size_hints.flags |= flags; | |
5569 | goto no_read; | |
5570 | } | |
5571 | #endif /* not USE_X_TOOLKIT */ | |
5572 | ||
5573 | { | |
5574 | XSizeHints hints; /* Sometimes I hate X Windows... */ | |
5575 | long supplied_return; | |
5576 | int value; | |
5577 | ||
5578 | #ifdef HAVE_X11R4 | |
5579 | value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints, | |
5580 | &supplied_return); | |
5581 | #else | |
5582 | value = XGetNormalHints (FRAME_X_DISPLAY (f), window, &hints); | |
5583 | #endif | |
5584 | ||
5585 | #ifdef USE_X_TOOLKIT | |
5586 | size_hints.base_height = hints.base_height; | |
5587 | size_hints.base_width = hints.base_width; | |
5588 | size_hints.min_height = hints.min_height; | |
5589 | size_hints.min_width = hints.min_width; | |
5590 | #endif | |
5591 | ||
5592 | if (flags) | |
5593 | size_hints.flags |= flags; | |
5594 | else | |
5595 | { | |
5596 | if (value == 0) | |
5597 | hints.flags = 0; | |
5598 | if (hints.flags & PSize) | |
5599 | size_hints.flags |= PSize; | |
5600 | if (hints.flags & PPosition) | |
5601 | size_hints.flags |= PPosition; | |
5602 | if (hints.flags & USPosition) | |
5603 | size_hints.flags |= USPosition; | |
5604 | if (hints.flags & USSize) | |
5605 | size_hints.flags |= USSize; | |
5606 | } | |
5607 | } | |
5608 | ||
5609 | #ifndef USE_X_TOOLKIT | |
5610 | no_read: | |
5611 | #endif | |
5612 | ||
5613 | #ifdef PWinGravity | |
f1a83aab | 5614 | size_hints.win_gravity = f->win_gravity; |
1a578e9b AC |
5615 | size_hints.flags |= PWinGravity; |
5616 | ||
5617 | if (user_position) | |
5618 | { | |
5619 | size_hints.flags &= ~ PPosition; | |
5620 | size_hints.flags |= USPosition; | |
5621 | } | |
5622 | #endif /* PWinGravity */ | |
5623 | ||
5624 | #ifdef HAVE_X11R4 | |
5625 | XSetWMNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5626 | #else | |
5627 | XSetNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5628 | #endif | |
e0f712ba | 5629 | #endif /* MAC_TODO */ |
1a578e9b AC |
5630 | } |
5631 | ||
e0f712ba | 5632 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5633 | /* Used for IconicState or NormalState */ |
5634 | ||
5635 | void | |
5636 | x_wm_set_window_state (f, state) | |
5637 | struct frame *f; | |
5638 | int state; | |
5639 | { | |
5640 | #ifdef USE_X_TOOLKIT | |
5641 | Arg al[1]; | |
5642 | ||
5643 | XtSetArg (al[0], XtNinitialState, state); | |
5644 | XtSetValues (f->output_data.x->widget, al, 1); | |
5645 | #else /* not USE_X_TOOLKIT */ | |
5646 | Window window = FRAME_X_WINDOW (f); | |
5647 | ||
5648 | f->output_data.x->wm_hints.flags |= StateHint; | |
5649 | f->output_data.x->wm_hints.initial_state = state; | |
5650 | ||
5651 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5652 | #endif /* not USE_X_TOOLKIT */ | |
5653 | } | |
5654 | ||
5655 | void | |
5656 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5657 | struct frame *f; | |
5658 | int pixmap_id; | |
5659 | { | |
5660 | Pixmap icon_pixmap; | |
5661 | ||
5662 | #ifndef USE_X_TOOLKIT | |
5663 | Window window = FRAME_X_WINDOW (f); | |
5664 | #endif | |
5665 | ||
5666 | if (pixmap_id > 0) | |
5667 | { | |
5668 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5669 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5670 | } | |
5671 | else | |
5672 | { | |
5673 | /* It seems there is no way to turn off use of an icon pixmap. | |
5674 | The following line does it, only if no icon has yet been created, | |
5675 | for some window managers. But with mwm it crashes. | |
5676 | Some people say it should clear the IconPixmapHint bit in this case, | |
5677 | but that doesn't work, and the X consortium said it isn't the | |
5678 | right thing at all. Since there is no way to win, | |
5679 | best to explicitly give up. */ | |
5680 | #if 0 | |
5681 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5682 | #else | |
5683 | return; | |
5684 | #endif | |
5685 | } | |
5686 | ||
5687 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5688 | ||
5689 | { | |
5690 | Arg al[1]; | |
5691 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5692 | XtSetValues (f->output_data.x->widget, al, 1); | |
5693 | } | |
5694 | ||
5695 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5696 | |
1a578e9b AC |
5697 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5698 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5699 | ||
5700 | #endif /* not USE_X_TOOLKIT */ | |
5701 | } | |
5702 | ||
e0f712ba | 5703 | #endif /* MAC_TODO */ |
1a578e9b AC |
5704 | |
5705 | void | |
5706 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5707 | struct frame *f; | |
5708 | int icon_x, icon_y; | |
5709 | { | |
5710 | #if 0 /* MAC_TODO: no icons on Mac */ | |
5711 | #ifdef USE_X_TOOLKIT | |
5712 | Window window = XtWindow (f->output_data.x->widget); | |
5713 | #else | |
5714 | Window window = FRAME_X_WINDOW (f); | |
5715 | #endif | |
5716 | ||
5717 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
5718 | f->output_data.x->wm_hints.icon_x = icon_x; | |
5719 | f->output_data.x->wm_hints.icon_y = icon_y; | |
5720 | ||
5721 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 5722 | #endif /* MAC_TODO */ |
1a578e9b AC |
5723 | } |
5724 | ||
5725 | \f | |
5726 | /*********************************************************************** | |
5727 | Fonts | |
5728 | ***********************************************************************/ | |
5729 | ||
5730 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5731 | ||
5732 | struct font_info * | |
5733 | x_get_font_info (f, font_idx) | |
5734 | FRAME_PTR f; | |
5735 | int font_idx; | |
5736 | { | |
5737 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
5738 | } | |
5739 | ||
5740 | /* the global font name table */ | |
5741 | char **font_name_table = NULL; | |
5742 | int font_name_table_size = 0; | |
5743 | int font_name_count = 0; | |
5744 | ||
e3564461 | 5745 | #if 0 |
1a578e9b AC |
5746 | /* compare two strings ignoring case */ |
5747 | static int | |
5748 | stricmp (const char *s, const char *t) | |
5749 | { | |
5750 | for ( ; tolower (*s) == tolower (*t); s++, t++) | |
5751 | if (*s == '\0') | |
5752 | return 0; | |
5753 | return tolower (*s) - tolower (*t); | |
5754 | } | |
5755 | ||
5756 | /* compare two strings ignoring case and handling wildcard */ | |
5757 | static int | |
5758 | wildstrieq (char *s1, char *s2) | |
5759 | { | |
5760 | if (strcmp (s1, "*") == 0 || strcmp (s2, "*") == 0) | |
5761 | return true; | |
5762 | ||
5763 | return stricmp (s1, s2) == 0; | |
5764 | } | |
5765 | ||
5766 | /* Assume parameter 1 is fully qualified, no wildcards. */ | |
177c0ea7 | 5767 | static int |
1a578e9b AC |
5768 | mac_font_pattern_match (fontname, pattern) |
5769 | char * fontname; | |
5770 | char * pattern; | |
5771 | { | |
b179a3a2 | 5772 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); |
1a578e9b AC |
5773 | char *font_name_copy = (char *) alloca (strlen (fontname) + 1); |
5774 | char *ptr; | |
5775 | ||
5776 | /* Copy fontname so we can modify it during comparison. */ | |
5777 | strcpy (font_name_copy, fontname); | |
5778 | ||
5779 | ptr = regex; | |
5780 | *ptr++ = '^'; | |
5781 | ||
5782 | /* Turn pattern into a regexp and do a regexp match. */ | |
5783 | for (; *pattern; pattern++) | |
5784 | { | |
5785 | if (*pattern == '?') | |
5786 | *ptr++ = '.'; | |
5787 | else if (*pattern == '*') | |
5788 | { | |
5789 | *ptr++ = '.'; | |
5790 | *ptr++ = '*'; | |
5791 | } | |
5792 | else | |
5793 | *ptr++ = *pattern; | |
5794 | } | |
5795 | *ptr = '$'; | |
5796 | *(ptr + 1) = '\0'; | |
5797 | ||
5798 | return (fast_c_string_match_ignore_case (build_string (regex), | |
5799 | font_name_copy) >= 0); | |
5800 | } | |
5801 | ||
5802 | /* Two font specs are considered to match if their foundry, family, | |
5803 | weight, slant, and charset match. */ | |
177c0ea7 | 5804 | static int |
1a578e9b AC |
5805 | mac_font_match (char *mf, char *xf) |
5806 | { | |
5807 | char m_foundry[50], m_family[50], m_weight[20], m_slant[2], m_charset[20]; | |
5808 | char x_foundry[50], x_family[50], x_weight[20], x_slant[2], x_charset[20]; | |
5809 | ||
5810 | if (sscanf (mf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5811 | m_foundry, m_family, m_weight, m_slant, m_charset) != 5) | |
5812 | return mac_font_pattern_match (mf, xf); | |
5813 | ||
5814 | if (sscanf (xf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5815 | x_foundry, x_family, x_weight, x_slant, x_charset) != 5) | |
5816 | return mac_font_pattern_match (mf, xf); | |
5817 | ||
5818 | return (wildstrieq (m_foundry, x_foundry) | |
5819 | && wildstrieq (m_family, x_family) | |
5820 | && wildstrieq (m_weight, x_weight) | |
5821 | && wildstrieq (m_slant, x_slant) | |
5822 | && wildstrieq (m_charset, x_charset)) | |
5823 | || mac_font_pattern_match (mf, xf); | |
5824 | } | |
e3564461 ST |
5825 | #endif |
5826 | ||
5827 | static Lisp_Object Qbig5, Qcn_gb, Qsjis, Qeuc_kr; | |
5828 | ||
5829 | static void | |
5830 | decode_mac_font_name (char *name, int size, short scriptcode) | |
5831 | { | |
5832 | Lisp_Object coding_system; | |
5833 | struct coding_system coding; | |
5834 | char *buf; | |
5835 | ||
5836 | switch (scriptcode) | |
5837 | { | |
5838 | case smTradChinese: | |
5839 | coding_system = Qbig5; | |
5840 | break; | |
5841 | case smSimpChinese: | |
5842 | coding_system = Qcn_gb; | |
5843 | break; | |
5844 | case smJapanese: | |
5845 | coding_system = Qsjis; | |
5846 | break; | |
5847 | case smKorean: | |
5848 | coding_system = Qeuc_kr; | |
ffe8b3f4 | 5849 | break; |
e3564461 ST |
5850 | default: |
5851 | return; | |
5852 | } | |
5853 | ||
5854 | setup_coding_system (coding_system, &coding); | |
5855 | coding.src_multibyte = 0; | |
5856 | coding.dst_multibyte = 1; | |
5857 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5858 | coding.composing = COMPOSITION_DISABLED; | |
5859 | buf = (char *) alloca (size); | |
5860 | ||
5861 | decode_coding (&coding, name, buf, strlen (name), size - 1); | |
5862 | bcopy (buf, name, coding.produced); | |
5863 | name[coding.produced] = '\0'; | |
5864 | } | |
1a578e9b AC |
5865 | |
5866 | ||
5867 | static char * | |
5868 | mac_to_x_fontname (char *name, int size, Style style, short scriptcode) | |
5869 | { | |
5870 | char foundry[32], family[32], cs[32]; | |
e3564461 | 5871 | char xf[256], *result, *p; |
1a578e9b AC |
5872 | |
5873 | if (sscanf (name, "%31[^-]-%31[^-]-%31s", foundry, family, cs) != 3) | |
5874 | { | |
5875 | strcpy(foundry, "Apple"); | |
5876 | strcpy(family, name); | |
5877 | ||
5878 | switch (scriptcode) | |
5879 | { | |
5880 | case smTradChinese: | |
5881 | strcpy(cs, "big5-0"); | |
5882 | break; | |
5883 | case smSimpChinese: | |
83a96b4d | 5884 | strcpy(cs, "gb2312.1980-0"); |
1a578e9b AC |
5885 | break; |
5886 | case smJapanese: | |
5887 | strcpy(cs, "jisx0208.1983-sjis"); | |
5888 | break; | |
2f64cf3a AC |
5889 | case -smJapanese: |
5890 | /* Each Apple Japanese font is entered into the font table | |
5891 | twice: once as a jisx0208.1983-sjis font and once as a | |
5892 | jisx0201.1976-0 font. The latter can be used to display | |
5893 | the ascii charset and katakana-jisx0201 charset. A | |
5894 | negative script code signals that the name of this latter | |
5895 | font is being built. */ | |
5896 | strcpy(cs, "jisx0201.1976-0"); | |
5897 | break; | |
1a578e9b | 5898 | case smKorean: |
83a96b4d | 5899 | strcpy(cs, "ksc5601.1989-0"); |
177c0ea7 | 5900 | break; |
1a578e9b AC |
5901 | default: |
5902 | strcpy(cs, "mac-roman"); | |
5903 | break; | |
5904 | } | |
5905 | } | |
5906 | ||
5907 | sprintf(xf, "-%s-%s-%s-%c-normal--%d-%d-75-75-m-%d-%s", | |
5908 | foundry, family, style & bold ? "bold" : "medium", | |
5909 | style & italic ? 'i' : 'r', size, size * 10, size * 10, cs); | |
177c0ea7 | 5910 | |
1a578e9b AC |
5911 | result = (char *) xmalloc (strlen (xf) + 1); |
5912 | strcpy (result, xf); | |
5913 | for (p = result; *p; p++) | |
5914 | *p = tolower(*p); | |
5915 | return result; | |
5916 | } | |
177c0ea7 | 5917 | |
1a578e9b AC |
5918 | |
5919 | /* Convert an X font spec to the corresponding mac font name, which | |
5920 | can then be passed to GetFNum after conversion to a Pascal string. | |
5921 | For ordinary Mac fonts, this should just be their names, like | |
5922 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
5923 | collection contain their charset designation in their names, like | |
5924 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
5925 | names are handled accordingly. */ | |
5926 | static void | |
5927 | x_font_name_to_mac_font_name (char *xf, char *mf) | |
5928 | { | |
5929 | char foundry[32], family[32], weight[20], slant[2], cs[32]; | |
e3564461 ST |
5930 | Lisp_Object coding_system = Qnil; |
5931 | struct coding_system coding; | |
1a578e9b AC |
5932 | |
5933 | strcpy (mf, ""); | |
5934 | ||
5935 | if (sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5936 | foundry, family, weight, slant, cs) != 5 && | |
5937 | sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5938 | foundry, family, weight, slant, cs) != 5) | |
5939 | return; | |
5940 | ||
e3564461 ST |
5941 | if (strcmp (cs, "big5-0") == 0) |
5942 | coding_system = Qbig5; | |
5943 | else if (strcmp (cs, "gb2312.1980-0") == 0) | |
5944 | coding_system = Qcn_gb; | |
5945 | else if (strcmp (cs, "jisx0208.1983-sjis") == 0 | |
5946 | || strcmp (cs, "jisx0201.1976-0") == 0) | |
5947 | coding_system = Qsjis; | |
5948 | else if (strcmp (cs, "ksc5601.1989-0") == 0) | |
5949 | coding_system = Qeuc_kr; | |
5950 | else if (strcmp (cs, "mac-roman") == 0) | |
5951 | strcpy (mf, family); | |
1a578e9b | 5952 | else |
e3564461 ST |
5953 | sprintf (mf, "%s-%s-%s", foundry, family, cs); |
5954 | ||
5955 | if (!NILP (coding_system)) | |
5956 | { | |
5957 | setup_coding_system (coding_system, &coding); | |
5958 | coding.src_multibyte = 1; | |
5959 | coding.dst_multibyte = 1; | |
5960 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5961 | encode_coding (&coding, family, mf, strlen (family), sizeof (Str32) - 1); | |
5962 | mf[coding.produced] = '\0'; | |
5963 | } | |
1a578e9b AC |
5964 | } |
5965 | ||
5966 | ||
f00691a3 AC |
5967 | static void |
5968 | add_font_name_table_entry (char *font_name) | |
5969 | { | |
5970 | if (font_name_table_size == 0) | |
5971 | { | |
5972 | font_name_table_size = 16; | |
5973 | font_name_table = (char **) | |
5974 | xmalloc (font_name_table_size * sizeof (char *)); | |
5975 | } | |
5976 | else if (font_name_count + 1 >= font_name_table_size) | |
5977 | { | |
5978 | font_name_table_size += 16; | |
5979 | font_name_table = (char **) | |
5980 | xrealloc (font_name_table, | |
5981 | font_name_table_size * sizeof (char *)); | |
5982 | } | |
5983 | ||
5984 | font_name_table[font_name_count++] = font_name; | |
5985 | } | |
5986 | ||
5987 | /* Sets up the table font_name_table to contain the list of all fonts | |
5988 | in the system the first time the table is used so that the Resource | |
5989 | Manager need not be accessed every time this information is | |
5990 | needed. */ | |
1a578e9b AC |
5991 | |
5992 | static void | |
5993 | init_font_name_table () | |
5994 | { | |
e0f712ba AC |
5995 | #if TARGET_API_MAC_CARBON |
5996 | SInt32 sv; | |
177c0ea7 | 5997 | |
e0f712ba AC |
5998 | if (Gestalt (gestaltSystemVersion, &sv) == noErr && sv >= 0x1000) |
5999 | { | |
6000 | FMFontFamilyIterator ffi; | |
6001 | FMFontFamilyInstanceIterator ffii; | |
6002 | FMFontFamily ff; | |
1a578e9b | 6003 | |
e0f712ba AC |
6004 | /* Create a dummy instance iterator here to avoid creating and |
6005 | destroying it in the loop. */ | |
6006 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
6007 | return; | |
6008 | /* Create an iterator to enumerate the font families. */ | |
6009 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
6010 | != noErr) | |
6011 | { | |
6012 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6013 | return; | |
6014 | } | |
1a578e9b | 6015 | |
e0f712ba AC |
6016 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) |
6017 | { | |
6018 | Str255 name; | |
6019 | FMFont font; | |
6020 | FMFontStyle style; | |
6021 | FMFontSize size; | |
6022 | SInt16 sc; | |
177c0ea7 | 6023 | |
e0f712ba AC |
6024 | if (FMGetFontFamilyName (ff, name) != noErr) |
6025 | break; | |
6026 | p2cstr (name); | |
e3564461 ST |
6027 | if (*name == '.') |
6028 | continue; | |
177c0ea7 | 6029 | |
e0f712ba | 6030 | sc = FontToScript (ff); |
e3564461 | 6031 | decode_mac_font_name (name, sizeof (name), sc); |
177c0ea7 | 6032 | |
e0f712ba | 6033 | /* Point the instance iterator at the current font family. */ |
e3564461 | 6034 | if (FMResetFontFamilyInstanceIterator (ff, &ffii) != noErr) |
e0f712ba | 6035 | break; |
177c0ea7 | 6036 | |
e0f712ba AC |
6037 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
6038 | == noErr) | |
e3564461 ST |
6039 | { |
6040 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 parts are | |
6041 | contained in Apple Japanese (SJIS) font. */ | |
6042 | again: | |
6043 | if (size == 0) | |
6044 | { | |
6045 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6046 | style, sc)); | |
6047 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6048 | italic, sc)); | |
6049 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6050 | bold, sc)); | |
6051 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6052 | italic | bold, | |
6053 | sc)); | |
6054 | } | |
6055 | else | |
a0f593ff AC |
6056 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
6057 | style, sc)); | |
e3564461 ST |
6058 | if (sc == smJapanese) |
6059 | { | |
6060 | sc = -smJapanese; | |
6061 | goto again; | |
6062 | } | |
6063 | else if (sc == -smJapanese) | |
6064 | sc = smJapanese; | |
6065 | } | |
e0f712ba | 6066 | } |
177c0ea7 | 6067 | |
e0f712ba AC |
6068 | /* Dispose of the iterators. */ |
6069 | FMDisposeFontFamilyIterator (&ffi); | |
6070 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6071 | } | |
6072 | else | |
1a578e9b | 6073 | { |
e0f712ba AC |
6074 | #endif /* TARGET_API_MAC_CARBON */ |
6075 | GrafPtr port; | |
6076 | SInt16 fontnum, old_fontnum; | |
6077 | int num_mac_fonts = CountResources('FOND'); | |
6078 | int i, j; | |
6079 | Handle font_handle, font_handle_2; | |
6080 | short id, scriptcode; | |
6081 | ResType type; | |
6082 | Str32 name; | |
6083 | struct FontAssoc *fat; | |
6084 | struct AsscEntry *assc_entry; | |
177c0ea7 | 6085 | |
e0f712ba AC |
6086 | GetPort (&port); /* save the current font number used */ |
6087 | #if TARGET_API_MAC_CARBON | |
6088 | old_fontnum = GetPortTextFont (port); | |
6089 | #else | |
6090 | old_fontnum = port->txFont; | |
6091 | #endif | |
6092 | ||
6093 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
6094 | { | |
6095 | font_handle = GetIndResource ('FOND', i); | |
6096 | if (!font_handle) | |
6097 | continue; | |
177c0ea7 | 6098 | |
e0f712ba AC |
6099 | GetResInfo (font_handle, &id, &type, name); |
6100 | GetFNum (name, &fontnum); | |
6101 | p2cstr (name); | |
6102 | if (fontnum == 0) | |
6103 | continue; | |
177c0ea7 | 6104 | |
e0f712ba AC |
6105 | TextFont (fontnum); |
6106 | scriptcode = FontToScript (fontnum); | |
e3564461 | 6107 | decode_mac_font_name (name, sizeof (name), scriptcode); |
e0f712ba AC |
6108 | do |
6109 | { | |
6110 | HLock (font_handle); | |
177c0ea7 | 6111 | |
e0f712ba AC |
6112 | if (GetResourceSizeOnDisk (font_handle) |
6113 | >= sizeof (struct FamRec)) | |
6114 | { | |
6115 | fat = (struct FontAssoc *) (*font_handle | |
6116 | + sizeof (struct FamRec)); | |
6117 | assc_entry | |
6118 | = (struct AsscEntry *) (*font_handle | |
6119 | + sizeof (struct FamRec) | |
6120 | + sizeof (struct FontAssoc)); | |
177c0ea7 | 6121 | |
e0f712ba | 6122 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) |
199f9270 | 6123 | { |
e0f712ba AC |
6124 | if (font_name_table_size == 0) |
6125 | { | |
6126 | font_name_table_size = 16; | |
6127 | font_name_table = (char **) | |
6128 | xmalloc (font_name_table_size * sizeof (char *)); | |
6129 | } | |
6130 | else if (font_name_count >= font_name_table_size) | |
6131 | { | |
6132 | font_name_table_size += 16; | |
6133 | font_name_table = (char **) | |
6134 | xrealloc (font_name_table, | |
6135 | font_name_table_size * sizeof (char *)); | |
6136 | } | |
199f9270 | 6137 | font_name_table[font_name_count++] |
e0f712ba | 6138 | = mac_to_x_fontname (name, |
199f9270 AC |
6139 | assc_entry->fontSize, |
6140 | assc_entry->fontStyle, | |
e0f712ba | 6141 | scriptcode); |
e3564461 ST |
6142 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 |
6143 | parts are contained in Apple Japanese (SJIS) | |
6144 | font. */ | |
e0f712ba AC |
6145 | if (smJapanese == scriptcode) |
6146 | { | |
6147 | font_name_table[font_name_count++] | |
6148 | = mac_to_x_fontname (name, | |
6149 | assc_entry->fontSize, | |
6150 | assc_entry->fontStyle, | |
a0f593ff | 6151 | -smJapanese); |
e0f712ba | 6152 | } |
199f9270 | 6153 | } |
e0f712ba | 6154 | } |
177c0ea7 | 6155 | |
e0f712ba AC |
6156 | HUnlock (font_handle); |
6157 | font_handle_2 = GetNextFOND (font_handle); | |
6158 | ReleaseResource (font_handle); | |
6159 | font_handle = font_handle_2; | |
6160 | } | |
6161 | while (ResError () == noErr && font_handle); | |
6162 | } | |
177c0ea7 | 6163 | |
e0f712ba AC |
6164 | TextFont (old_fontnum); |
6165 | #if TARGET_API_MAC_CARBON | |
1a578e9b | 6166 | } |
e0f712ba | 6167 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6168 | } |
6169 | ||
6170 | ||
e3564461 ST |
6171 | enum xlfd_scalable_field_index |
6172 | { | |
6173 | XLFD_SCL_PIXEL_SIZE, | |
6174 | XLFD_SCL_POINT_SIZE, | |
6175 | XLFD_SCL_AVGWIDTH, | |
6176 | XLFD_SCL_LAST | |
6177 | }; | |
6178 | ||
6179 | static int xlfd_scalable_fields[] = | |
6180 | { | |
6181 | 6, /* PIXEL_SIZE */ | |
6182 | 7, /* POINT_SIZE */ | |
6183 | 11, /* AVGWIDTH */ | |
6184 | -1 | |
6185 | }; | |
6186 | ||
6187 | static Lisp_Object | |
6188 | mac_do_list_fonts (pattern, maxnames) | |
6189 | char *pattern; | |
6190 | int maxnames; | |
6191 | { | |
6192 | int i, n_fonts = 0; | |
6193 | Lisp_Object font_list = Qnil, pattern_regex, fontname; | |
6194 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); | |
6195 | char scaled[256]; | |
6196 | char *ptr; | |
6197 | int scl_val[XLFD_SCL_LAST], *field, *val; | |
6198 | ||
6199 | for (i = 0; i < XLFD_SCL_LAST; i++) | |
6200 | scl_val[i] = -1; | |
6201 | ||
6202 | /* If the pattern contains 14 dashes and one of PIXEL_SIZE, | |
6203 | POINT_SIZE, and AVGWIDTH fields is explicitly specified, scalable | |
6204 | fonts are scaled according to the specified size. */ | |
6205 | ptr = pattern; | |
6206 | i = 0; | |
6207 | field = xlfd_scalable_fields; | |
6208 | val = scl_val; | |
6209 | if (*ptr == '-') | |
6210 | do | |
6211 | { | |
6212 | ptr++; | |
6213 | if (i == *field) | |
6214 | { | |
6215 | if ('1' <= *ptr && *ptr <= '9') | |
6216 | { | |
6217 | *val = *ptr++ - '0'; | |
6218 | while ('0' <= *ptr && *ptr <= '9' && *val < 10000) | |
6219 | *val = *val * 10 + *ptr++ - '0'; | |
6220 | if (*ptr != '-') | |
6221 | *val = -1; | |
6222 | } | |
6223 | field++; | |
6224 | val++; | |
6225 | } | |
6226 | ptr = strchr (ptr, '-'); | |
6227 | i++; | |
6228 | } | |
6229 | while (ptr && i < 14); | |
6230 | ||
6231 | if (i == 14 && ptr == NULL) | |
6232 | { | |
6233 | if (scl_val[XLFD_SCL_POINT_SIZE] > 0) | |
6234 | { | |
6235 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_POINT_SIZE] / 10; | |
6236 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_POINT_SIZE]; | |
6237 | } | |
6238 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0) | |
6239 | { | |
6240 | scl_val[XLFD_SCL_POINT_SIZE] = | |
6241 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_PIXEL_SIZE] * 10; | |
6242 | } | |
6243 | else if (scl_val[XLFD_SCL_AVGWIDTH] > 0) | |
6244 | { | |
6245 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_AVGWIDTH] / 10; | |
6246 | scl_val[XLFD_SCL_POINT_SIZE] = scl_val[XLFD_SCL_AVGWIDTH]; | |
6247 | } | |
6248 | } | |
6249 | else | |
6250 | scl_val[XLFD_SCL_PIXEL_SIZE] = -1; | |
6251 | ||
6252 | ptr = regex; | |
6253 | *ptr++ = '^'; | |
6254 | ||
6255 | /* Turn pattern into a regexp and do a regexp match. */ | |
6256 | for (; *pattern; pattern++) | |
6257 | { | |
6258 | if (*pattern == '?') | |
6259 | *ptr++ = '.'; | |
6260 | else if (*pattern == '*') | |
6261 | { | |
6262 | *ptr++ = '.'; | |
6263 | *ptr++ = '*'; | |
6264 | } | |
6265 | else | |
6266 | *ptr++ = tolower (*pattern); | |
6267 | } | |
6268 | *ptr = '$'; | |
6269 | *(ptr + 1) = '\0'; | |
6270 | ||
6271 | pattern_regex = build_string (regex); | |
6272 | ||
6273 | for (i = 0; i < font_name_count; i++) | |
6274 | { | |
6275 | fontname = build_string (font_name_table[i]); | |
6276 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6277 | { | |
6278 | font_list = Fcons (fontname, font_list); | |
6279 | ||
6280 | n_fonts++; | |
6281 | if (maxnames > 0 && n_fonts >= maxnames) | |
6282 | break; | |
6283 | } | |
6284 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 | |
6285 | && (ptr = strstr (font_name_table[i], "-0-0-75-75-m-0-"))) | |
6286 | { | |
6287 | int former_len = ptr - font_name_table[i]; | |
6288 | ||
6289 | memcpy (scaled, font_name_table[i], former_len); | |
6290 | sprintf (scaled + former_len, | |
6291 | "-%d-%d-75-75-m-%d-%s", | |
6292 | scl_val[XLFD_SCL_PIXEL_SIZE], | |
6293 | scl_val[XLFD_SCL_POINT_SIZE], | |
6294 | scl_val[XLFD_SCL_AVGWIDTH], | |
6295 | ptr + sizeof ("-0-0-75-75-m-0-") - 1); | |
6296 | fontname = build_string (scaled); | |
6297 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6298 | { | |
6299 | font_list = Fcons (fontname, font_list); | |
ffe8b3f4 | 6300 | |
e3564461 ST |
6301 | n_fonts++; |
6302 | if (maxnames > 0 && n_fonts >= maxnames) | |
6303 | break; | |
6304 | } | |
6305 | } | |
6306 | } | |
6307 | return font_list; | |
6308 | } | |
6309 | ||
1a578e9b | 6310 | /* Return a list of at most MAXNAMES font specs matching the one in |
10ba2aec AC |
6311 | PATTERN. Cache matching fonts for patterns in |
6312 | dpyinfo->name_list_element to avoid looking them up again by | |
0b325c12 AC |
6313 | calling mac_font_pattern_match (slow). Return as many matching |
6314 | fonts as possible if MAXNAMES = -1. */ | |
1a578e9b AC |
6315 | |
6316 | Lisp_Object | |
6317 | x_list_fonts (struct frame *f, | |
6318 | Lisp_Object pattern, | |
6319 | int size, | |
6320 | int maxnames) | |
6321 | { | |
10ba2aec | 6322 | Lisp_Object newlist = Qnil, tem, key; |
10ba2aec | 6323 | struct mac_display_info *dpyinfo = f ? FRAME_MAC_DISPLAY_INFO (f) : NULL; |
1a578e9b AC |
6324 | |
6325 | if (font_name_table == NULL) /* Initialize when first used. */ | |
6326 | init_font_name_table (); | |
6327 | ||
10ba2aec AC |
6328 | if (dpyinfo) |
6329 | { | |
6330 | tem = XCDR (dpyinfo->name_list_element); | |
6331 | key = Fcons (pattern, make_number (maxnames)); | |
6332 | ||
6333 | newlist = Fassoc (key, tem); | |
6334 | if (!NILP (newlist)) | |
6335 | { | |
6336 | newlist = Fcdr_safe (newlist); | |
6337 | goto label_cached; | |
6338 | } | |
6339 | } | |
6340 | ||
e3564461 | 6341 | newlist = mac_do_list_fonts (SDATA (pattern), maxnames); |
177c0ea7 | 6342 | |
1a578e9b AC |
6343 | /* MAC_TODO: add code for matching outline fonts here */ |
6344 | ||
10ba2aec AC |
6345 | if (dpyinfo) |
6346 | { | |
6347 | XSETCDR (dpyinfo->name_list_element, | |
6348 | Fcons (Fcons (key, newlist), | |
6349 | XCDR (dpyinfo->name_list_element))); | |
6350 | } | |
6351 | label_cached: | |
177c0ea7 | 6352 | |
1a578e9b AC |
6353 | return newlist; |
6354 | } | |
6355 | ||
6356 | ||
6357 | #if GLYPH_DEBUG | |
6358 | ||
e0f712ba AC |
6359 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
6360 | font table. */ | |
1a578e9b AC |
6361 | |
6362 | static void | |
6363 | x_check_font (f, font) | |
6364 | struct frame *f; | |
6365 | XFontStruct *font; | |
6366 | { | |
6367 | int i; | |
6368 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
6369 | ||
6370 | xassert (font != NULL); | |
6371 | ||
6372 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 6373 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
6374 | && font == dpyinfo->font_table[i].font) |
6375 | break; | |
6376 | ||
6377 | xassert (i < dpyinfo->n_fonts); | |
6378 | } | |
6379 | ||
6380 | #endif /* GLYPH_DEBUG != 0 */ | |
6381 | ||
1a578e9b AC |
6382 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
6383 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
6384 | min_bounds contents. For example, handa@etl.go.jp reports that | |
6385 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
6386 | have font->min_bounds.width == 0. */ | |
6387 | ||
6388 | static INLINE void | |
6389 | x_font_min_bounds (font, w, h) | |
6390 | MacFontStruct *font; | |
6391 | int *w, *h; | |
6392 | { | |
e0f712ba AC |
6393 | /* |
6394 | * TODO: Windows does not appear to offer min bound, only | |
6395 | * average and maximum width, and maximum height. | |
6396 | */ | |
1a578e9b | 6397 | *h = FONT_HEIGHT (font); |
e0f712ba | 6398 | *w = FONT_WIDTH (font); |
1a578e9b AC |
6399 | } |
6400 | ||
6401 | ||
6402 | /* Compute the smallest character width and smallest font height over | |
6403 | all fonts available on frame F. Set the members smallest_char_width | |
6404 | and smallest_font_height in F's x_display_info structure to | |
6405 | the values computed. Value is non-zero if smallest_font_height or | |
6406 | smallest_char_width become smaller than they were before. */ | |
6407 | ||
e0f712ba | 6408 | int |
1a578e9b AC |
6409 | x_compute_min_glyph_bounds (f) |
6410 | struct frame *f; | |
6411 | { | |
6412 | int i; | |
6413 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6414 | MacFontStruct *font; | |
6415 | int old_width = dpyinfo->smallest_char_width; | |
6416 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 6417 | |
1a578e9b AC |
6418 | dpyinfo->smallest_font_height = 100000; |
6419 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 6420 | |
1a578e9b AC |
6421 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
6422 | if (dpyinfo->font_table[i].name) | |
6423 | { | |
6424 | struct font_info *fontp = dpyinfo->font_table + i; | |
6425 | int w, h; | |
177c0ea7 | 6426 | |
1a578e9b AC |
6427 | font = (MacFontStruct *) fontp->font; |
6428 | xassert (font != (MacFontStruct *) ~0); | |
6429 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 6430 | |
1a578e9b AC |
6431 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
6432 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
6433 | } | |
6434 | ||
6435 | xassert (dpyinfo->smallest_char_width > 0 | |
6436 | && dpyinfo->smallest_font_height > 0); | |
6437 | ||
6438 | return (dpyinfo->n_fonts == 1 | |
6439 | || dpyinfo->smallest_char_width < old_width | |
6440 | || dpyinfo->smallest_font_height < old_height); | |
6441 | } | |
6442 | ||
6443 | ||
6444 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
6445 | fields are present, none is '*'. */ | |
6446 | ||
6447 | static int | |
6448 | is_fully_specified_xlfd (char *p) | |
6449 | { | |
6450 | int i; | |
6451 | char *q; | |
6452 | ||
6453 | if (*p != '-') | |
6454 | return 0; | |
177c0ea7 | 6455 | |
1a578e9b AC |
6456 | for (i = 0; i < 13; i++) |
6457 | { | |
6458 | q = strchr (p + 1, '-'); | |
6459 | if (q == NULL) | |
6460 | return 0; | |
6461 | if (q - p == 2 && *(p + 1) == '*') | |
6462 | return 0; | |
6463 | p = q; | |
6464 | } | |
6465 | ||
6466 | if (strchr (p + 1, '-') != NULL) | |
6467 | return 0; | |
177c0ea7 | 6468 | |
1a578e9b AC |
6469 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
6470 | return 0; | |
6471 | ||
6472 | return 1; | |
6473 | } | |
6474 | ||
6475 | ||
6476 | const int kDefaultFontSize = 9; | |
6477 | ||
6478 | ||
e0f712ba AC |
6479 | /* XLoadQueryFont creates and returns an internal representation for a |
6480 | font in a MacFontStruct struct. There is really no concept | |
6481 | corresponding to "loading" a font on the Mac. But we check its | |
6482 | existence and find the font number and all other information for it | |
6483 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6484 | |
6485 | static MacFontStruct * | |
6486 | XLoadQueryFont (Display *dpy, char *fontname) | |
6487 | { | |
6488 | int i, size, is_two_byte_font, char_width; | |
6489 | char *name; | |
6490 | GrafPtr port; | |
6491 | SInt16 old_fontnum, old_fontsize; | |
6492 | Style old_fontface; | |
6493 | Str32 mfontname; | |
6494 | SInt16 fontnum; | |
6495 | Style fontface = normal; | |
6496 | MacFontStruct *font; | |
6497 | FontInfo the_fontinfo; | |
6498 | char s_weight[7], c_slant; | |
6499 | ||
6500 | if (is_fully_specified_xlfd (fontname)) | |
6501 | name = fontname; | |
6502 | else | |
6503 | { | |
e3564461 | 6504 | Lisp_Object matched_fonts; |
1a578e9b | 6505 | |
e3564461 ST |
6506 | matched_fonts = mac_do_list_fonts (fontname, 1); |
6507 | if (NILP (matched_fonts)) | |
6508 | return NULL; | |
6509 | name = SDATA (XCAR (matched_fonts)); | |
1a578e9b AC |
6510 | } |
6511 | ||
6512 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6513 | #if TARGET_API_MAC_CARBON |
6514 | old_fontnum = GetPortTextFont (port); | |
6515 | old_fontsize = GetPortTextSize (port); | |
6516 | old_fontface = GetPortTextFace (port); | |
6517 | #else | |
1a578e9b AC |
6518 | old_fontnum = port->txFont; |
6519 | old_fontsize = port->txSize; | |
6520 | old_fontface = port->txFace; | |
e0f712ba | 6521 | #endif |
1a578e9b AC |
6522 | |
6523 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &size) != 1) | |
6524 | size = kDefaultFontSize; | |
6525 | ||
6526 | if (sscanf (name, "-%*[^-]-%*[^-]-%6[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", s_weight) == 1) | |
6527 | if (strcmp (s_weight, "bold") == 0) | |
6528 | fontface |= bold; | |
6529 | ||
6530 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &c_slant) == 1) | |
6531 | if (c_slant == 'i') | |
6532 | fontface |= italic; | |
6533 | ||
6534 | x_font_name_to_mac_font_name (name, mfontname); | |
6535 | c2pstr (mfontname); | |
6536 | GetFNum (mfontname, &fontnum); | |
6537 | if (fontnum == 0) | |
6538 | return NULL; | |
177c0ea7 | 6539 | |
1a578e9b | 6540 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6541 | |
1a578e9b AC |
6542 | font->fontname = (char *) xmalloc (strlen (name) + 1); |
6543 | bcopy (name, font->fontname, strlen (name) + 1); | |
6544 | ||
6545 | font->mac_fontnum = fontnum; | |
6546 | font->mac_fontsize = size; | |
6547 | font->mac_fontface = fontface; | |
6548 | font->mac_scriptcode = FontToScript (fontnum); | |
6549 | ||
199f9270 | 6550 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6551 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6552 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6553 | treated as a one-byte font. */ |
199f9270 AC |
6554 | { |
6555 | char cs[32]; | |
6556 | ||
177c0ea7 | 6557 | if (sscanf (name, |
199f9270 AC |
6558 | "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
6559 | cs) == 1 | |
177c0ea7 | 6560 | && 0 == strcmp (cs, "jisx0201.1976-0")) |
199f9270 AC |
6561 | font->mac_scriptcode = smRoman; |
6562 | } | |
177c0ea7 | 6563 | |
1a578e9b AC |
6564 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6565 | font->mac_scriptcode == smTradChinese || | |
6566 | font->mac_scriptcode == smSimpChinese || | |
6567 | font->mac_scriptcode == smKorean; | |
6568 | ||
6569 | TextFont (fontnum); | |
6570 | TextSize (size); | |
6571 | TextFace (fontface); | |
177c0ea7 | 6572 | |
1a578e9b AC |
6573 | GetFontInfo (&the_fontinfo); |
6574 | ||
6575 | font->ascent = the_fontinfo.ascent; | |
6576 | font->descent = the_fontinfo.descent; | |
6577 | ||
6578 | font->min_byte1 = 0; | |
6579 | if (is_two_byte_font) | |
6580 | font->max_byte1 = 1; | |
6581 | else | |
6582 | font->max_byte1 = 0; | |
6583 | font->min_char_or_byte2 = 0x20; | |
6584 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6585 | |
1a578e9b AC |
6586 | if (is_two_byte_font) |
6587 | { | |
6588 | /* Use the width of an "ideographic space" of that font because | |
6589 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6590 | switch (font->mac_scriptcode) | |
6591 | { | |
6592 | case smJapanese: | |
6593 | char_width = StringWidth("\p\x81\x40"); | |
6594 | break; | |
6595 | case smTradChinese: | |
6596 | char_width = StringWidth("\p\xa1\x40"); | |
6597 | break; | |
6598 | case smSimpChinese: | |
6599 | char_width = StringWidth("\p\xa1\xa1"); | |
6600 | break; | |
6601 | case smKorean: | |
6602 | char_width = StringWidth("\p\xa1\xa1"); | |
6603 | break; | |
6604 | } | |
6605 | } | |
6606 | else | |
6607 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6608 | returns 15 for 12-point Monaco! */ | |
6609 | char_width = CharWidth ('m'); | |
6610 | ||
6611 | font->max_bounds.rbearing = char_width; | |
6612 | font->max_bounds.lbearing = 0; | |
6613 | font->max_bounds.width = char_width; | |
6614 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6615 | font->max_bounds.descent = the_fontinfo.descent; | |
6616 | ||
6617 | font->min_bounds = font->max_bounds; | |
6618 | ||
6619 | if (is_two_byte_font || CharWidth ('m') == CharWidth ('i')) | |
6620 | font->per_char = NULL; | |
6621 | else | |
6622 | { | |
6623 | font->per_char = (XCharStruct *) | |
6624 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6625 | { | |
6626 | int c; | |
177c0ea7 | 6627 | |
1a578e9b AC |
6628 | for (c = 0x20; c <= 0xff; c++) |
6629 | { | |
6630 | font->per_char[c - 0x20] = font->max_bounds; | |
e3564461 ST |
6631 | font->per_char[c - 0x20].width = |
6632 | font->per_char[c - 0x20].rbearing = CharWidth (c); | |
1a578e9b AC |
6633 | } |
6634 | } | |
6635 | } | |
177c0ea7 | 6636 | |
1a578e9b AC |
6637 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6638 | TextSize (old_fontsize); | |
6639 | TextFace (old_fontface); | |
177c0ea7 | 6640 | |
1a578e9b AC |
6641 | return font; |
6642 | } | |
6643 | ||
6644 | ||
6645 | /* Load font named FONTNAME of the size SIZE for frame F, and return a | |
6646 | pointer to the structure font_info while allocating it dynamically. | |
6647 | If SIZE is 0, load any size of font. | |
6648 | If loading is failed, return NULL. */ | |
6649 | ||
6650 | struct font_info * | |
6651 | x_load_font (f, fontname, size) | |
6652 | struct frame *f; | |
6653 | register char *fontname; | |
6654 | int size; | |
6655 | { | |
6656 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6657 | Lisp_Object font_names; | |
6658 | ||
6659 | /* Get a list of all the fonts that match this name. Once we | |
6660 | have a list of matching fonts, we compare them against the fonts | |
6661 | we already have by comparing names. */ | |
6662 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
6663 | ||
6664 | if (!NILP (font_names)) | |
6665 | { | |
6666 | Lisp_Object tail; | |
6667 | int i; | |
6668 | ||
6669 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6670 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
6671 | if (dpyinfo->font_table[i].name | |
6672 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 6673 | SDATA (XCAR (tail))) |
1a578e9b | 6674 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 6675 | SDATA (XCAR (tail))))) |
1a578e9b AC |
6676 | return (dpyinfo->font_table + i); |
6677 | } | |
6678 | ||
6679 | /* Load the font and add it to the table. */ | |
6680 | { | |
6681 | char *full_name; | |
6682 | struct MacFontStruct *font; | |
6683 | struct font_info *fontp; | |
6684 | unsigned long value; | |
6685 | int i; | |
6686 | ||
6687 | /* If we have found fonts by x_list_font, load one of them. If | |
6688 | not, we still try to load a font by the name given as FONTNAME | |
6689 | because XListFonts (called in x_list_font) of some X server has | |
6690 | a bug of not finding a font even if the font surely exists and | |
6691 | is loadable by XLoadQueryFont. */ | |
6692 | if (size > 0 && !NILP (font_names)) | |
d5db4077 | 6693 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b AC |
6694 | |
6695 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); | |
6696 | if (!font) | |
6697 | return NULL; | |
6698 | ||
6699 | /* Find a free slot in the font table. */ | |
6700 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
6701 | if (dpyinfo->font_table[i].name == NULL) | |
6702 | break; | |
6703 | ||
6704 | /* If no free slot found, maybe enlarge the font table. */ | |
6705 | if (i == dpyinfo->n_fonts | |
6706 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
6707 | { | |
6708 | int sz; | |
6709 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
6710 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
6711 | dpyinfo->font_table | |
6712 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
6713 | } | |
6714 | ||
6715 | fontp = dpyinfo->font_table + i; | |
6716 | if (i == dpyinfo->n_fonts) | |
6717 | ++dpyinfo->n_fonts; | |
6718 | ||
6719 | /* Now fill in the slots of *FONTP. */ | |
6720 | BLOCK_INPUT; | |
be2fdba9 | 6721 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
6722 | fontp->font = font; |
6723 | fontp->font_idx = i; | |
6724 | fontp->name = (char *) xmalloc (strlen (font->fontname) + 1); | |
6725 | bcopy (font->fontname, fontp->name, strlen (font->fontname) + 1); | |
6726 | ||
6727 | fontp->full_name = fontp->name; | |
6728 | ||
6729 | fontp->size = font->max_bounds.width; | |
6730 | fontp->height = FONT_HEIGHT (font); | |
6731 | { | |
6732 | /* For some font, ascent and descent in max_bounds field is | |
6733 | larger than the above value. */ | |
6734 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
6735 | if (max_height > fontp->height) | |
6736 | fontp->height = max_height; | |
6737 | } | |
6738 | ||
6739 | /* The slot `encoding' specifies how to map a character | |
6740 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
6741 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
6742 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
6743 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6744 | uses this font. So, we set information in fontp->encoding[1] | |
6745 | which is never used by any charset. If mapping can't be | |
6746 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
6747 | if (font->mac_scriptcode == smJapanese) | |
6748 | fontp->encoding[1] = 4; | |
6749 | else | |
6750 | { | |
6751 | fontp->encoding[1] | |
6752 | = (font->max_byte1 == 0 | |
6753 | /* 1-byte font */ | |
6754 | ? (font->min_char_or_byte2 < 0x80 | |
6755 | ? (font->max_char_or_byte2 < 0x80 | |
6756 | ? 0 /* 0x20..0x7F */ | |
6757 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
6758 | : 1) /* 0xA0..0xFF */ | |
6759 | /* 2-byte font */ | |
6760 | : (font->min_byte1 < 0x80 | |
6761 | ? (font->max_byte1 < 0x80 | |
6762 | ? (font->min_char_or_byte2 < 0x80 | |
6763 | ? (font->max_char_or_byte2 < 0x80 | |
6764 | ? 0 /* 0x2020..0x7F7F */ | |
6765 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
6766 | : 3) /* 0x20A0..0x7FFF */ | |
6767 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
6768 | : (font->min_char_or_byte2 < 0x80 | |
6769 | ? (font->max_char_or_byte2 < 0x80 | |
6770 | ? 2 /* 0xA020..0xFF7F */ | |
6771 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
6772 | : 1))); /* 0xA0A0..0xFFFF */ | |
6773 | } | |
6774 | ||
6775 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
6776 | fontp->baseline_offset | |
6777 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
6778 | ? (long) value : 0); | |
6779 | fontp->relative_compose | |
6780 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
6781 | ? (long) value : 0); | |
6782 | fontp->default_ascent | |
6783 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
6784 | ? (long) value : 0); | |
6785 | #else | |
6786 | fontp->baseline_offset = 0; | |
6787 | fontp->relative_compose = 0; | |
6788 | fontp->default_ascent = 0; | |
6789 | #endif | |
6790 | ||
6791 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
6792 | has a character with a smaller width than any other character | |
6793 | before, or if the font loaded has a smalle>r height than any | |
6794 | other font loaded before. If this happens, it will make a | |
6795 | glyph matrix reallocation necessary. */ | |
6796 | fonts_changed_p = x_compute_min_glyph_bounds (f); | |
6797 | UNBLOCK_INPUT; | |
6798 | return fontp; | |
6799 | } | |
6800 | } | |
6801 | ||
6802 | ||
6803 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
6804 | frame F. If no such font is loaded, return NULL. */ | |
6805 | ||
6806 | struct font_info * | |
6807 | x_query_font (f, fontname) | |
6808 | struct frame *f; | |
6809 | register char *fontname; | |
6810 | { | |
6811 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6812 | int i; | |
6813 | ||
6814 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6815 | if (dpyinfo->font_table[i].name | |
6816 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
6817 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
6818 | return (dpyinfo->font_table + i); | |
6819 | return NULL; | |
6820 | } | |
6821 | ||
6822 | ||
6823 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6824 | `encoder' of the structure. */ | |
6825 | ||
6826 | void | |
6827 | x_find_ccl_program (fontp) | |
6828 | struct font_info *fontp; | |
6829 | { | |
6830 | Lisp_Object list, elt; | |
6831 | ||
6832 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
6833 | { | |
6834 | elt = XCAR (list); | |
6835 | if (CONSP (elt) | |
6836 | && STRINGP (XCAR (elt)) | |
6837 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
6838 | >= 0)) | |
6839 | break; | |
6840 | } | |
6841 | if (! NILP (list)) | |
6842 | { | |
6843 | struct ccl_program *ccl | |
6844 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
6845 | ||
6846 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
6847 | xfree (ccl); | |
6848 | else | |
6849 | fontp->font_encoder = ccl; | |
6850 | } | |
6851 | } | |
6852 | ||
6853 | ||
6854 | \f | |
1a578e9b AC |
6855 | /* The Mac Event loop code */ |
6856 | ||
e0f712ba | 6857 | #ifndef MAC_OSX |
1a578e9b AC |
6858 | #include <Events.h> |
6859 | #include <Quickdraw.h> | |
6860 | #include <Balloons.h> | |
6861 | #include <Devices.h> | |
6862 | #include <Fonts.h> | |
6863 | #include <Gestalt.h> | |
6864 | #include <Menus.h> | |
6865 | #include <Processes.h> | |
6866 | #include <Sound.h> | |
6867 | #include <ToolUtils.h> | |
6868 | #include <TextUtils.h> | |
6869 | #include <Dialogs.h> | |
6870 | #include <Script.h> | |
1a578e9b AC |
6871 | #include <Types.h> |
6872 | #include <TextEncodingConverter.h> | |
6873 | #include <Resources.h> | |
6874 | ||
6875 | #if __MWERKS__ | |
6876 | #include <unix.h> | |
6877 | #endif | |
e0f712ba | 6878 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
6879 | |
6880 | #define M_APPLE 128 | |
6881 | #define I_ABOUT 1 | |
6882 | ||
6883 | #define WINDOW_RESOURCE 128 | |
6884 | #define TERM_WINDOW_RESOURCE 129 | |
6885 | ||
6886 | #define DEFAULT_NUM_COLS 80 | |
6887 | ||
6888 | #define MIN_DOC_SIZE 64 | |
6889 | #define MAX_DOC_SIZE 32767 | |
6890 | ||
6891 | /* sleep time for WaitNextEvent */ | |
6892 | #define WNE_SLEEP_AT_SUSPEND 10 | |
6893 | #define WNE_SLEEP_AT_RESUME 1 | |
6894 | ||
6895 | /* true when cannot handle any Mac OS events */ | |
6896 | static int handling_window_update = 0; | |
6897 | ||
6898 | /* the flag appl_is_suspended is used both for determining the sleep | |
6899 | time to be passed to WaitNextEvent and whether the cursor should be | |
6900 | drawn when updating the display. The cursor is turned off when | |
6901 | Emacs is suspended. Redrawing it is unnecessary and what needs to | |
6902 | be done depends on whether the cursor lies inside or outside the | |
6903 | redraw region. So we might as well skip drawing it when Emacs is | |
6904 | suspended. */ | |
6905 | static Boolean app_is_suspended = false; | |
6906 | static long app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6907 | ||
6908 | #define EXTRA_STACK_ALLOC (256 * 1024) | |
6909 | ||
6910 | #define ARGV_STRING_LIST_ID 129 | |
6911 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 6912 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b AC |
6913 | |
6914 | Boolean terminate_flag = false; | |
6915 | ||
dd4497dc ST |
6916 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
6917 | Lisp_Object Qreverse; | |
6918 | ||
742fbed7 | 6919 | /* True if using command key as meta key. */ |
1a578e9b AC |
6920 | Lisp_Object Vmac_command_key_is_meta; |
6921 | ||
742fbed7 AC |
6922 | /* True if the ctrl and meta keys should be reversed. */ |
6923 | Lisp_Object Vmac_reverse_ctrl_meta; | |
6924 | ||
dd4497dc ST |
6925 | /* True if the option and command modifiers should be used to emulate |
6926 | a three button mouse */ | |
6927 | Lisp_Object Vmac_emulate_three_button_mouse; | |
6928 | ||
742fbed7 AC |
6929 | #if USE_CARBON_EVENTS |
6930 | /* True if the mouse wheel button (i.e. button 4) should map to | |
6931 | mouse-2, instead of mouse-3. */ | |
6932 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
6933 | |
6934 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
6935 | for processing before Emacs sees it. */ | |
6936 | Lisp_Object Vmac_pass_command_to_system; | |
6937 | ||
6938 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
6939 | for processing before Emacs sees it. */ | |
6940 | Lisp_Object Vmac_pass_control_to_system; | |
742fbed7 AC |
6941 | #endif |
6942 | ||
1a578e9b AC |
6943 | /* convert input from Mac keyboard (assumed to be in Mac Roman coding) |
6944 | to this text encoding */ | |
6945 | int mac_keyboard_text_encoding; | |
6946 | int current_mac_keyboard_text_encoding = kTextEncodingMacRoman; | |
6947 | ||
6948 | /* Set in term/mac-win.el to indicate that event loop can now generate | |
6949 | drag and drop events. */ | |
8f47302e | 6950 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b AC |
6951 | |
6952 | Lisp_Object drag_and_drop_file_list; | |
6953 | ||
6954 | Point saved_menu_event_location; | |
6955 | ||
6956 | /* Apple Events */ | |
742fbed7 | 6957 | static void init_required_apple_events (void); |
e0f712ba | 6958 | static pascal OSErr |
742fbed7 | 6959 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 6960 | static pascal OSErr |
742fbed7 AC |
6961 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
6962 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
6963 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
6964 | ||
6965 | /* Drag and Drop */ | |
6966 | static OSErr init_mac_drag_n_drop (); | |
177c0ea7 | 6967 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
742fbed7 AC |
6968 | |
6969 | #if USE_CARBON_EVENTS | |
6970 | /* Preliminary Support for the OSX Services Menu */ | |
6971 | static OSStatus mac_handle_service_event (EventHandlerCallRef,EventRef,void*); | |
6972 | static void init_service_handler (); | |
6973 | #endif | |
1a578e9b AC |
6974 | |
6975 | extern void init_emacs_passwd_dir (); | |
6976 | extern int emacs_main (int, char **, char **); | |
6977 | extern void check_alarm (); | |
6978 | ||
6979 | extern void initialize_applescript(); | |
6980 | extern void terminate_applescript(); | |
6981 | ||
177c0ea7 | 6982 | static unsigned int |
742fbed7 AC |
6983 | #if USE_CARBON_EVENTS |
6984 | mac_to_emacs_modifiers (UInt32 mods) | |
6985 | #else | |
6986 | mac_to_emacs_modifiers (EventModifiers mods) | |
6987 | #endif | |
6988 | { | |
6989 | unsigned int result = 0; | |
6990 | if (mods & macShiftKey) | |
6991 | result |= shift_modifier; | |
6992 | if (mods & macCtrlKey) | |
6993 | result |= ctrl_modifier; | |
6994 | if (mods & macMetaKey) | |
6995 | result |= meta_modifier; | |
6996 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
6997 | result |= alt_modifier; | |
6998 | return result; | |
6999 | } | |
7000 | ||
dd4497dc ST |
7001 | static int |
7002 | mac_get_emulated_btn ( UInt32 modifiers ) | |
7003 | { | |
7004 | int result = 0; | |
7005 | if (Vmac_emulate_three_button_mouse != Qnil) { | |
7006 | int cmdIs3 = (Vmac_emulate_three_button_mouse != Qreverse); | |
7007 | if (modifiers & controlKey) | |
7008 | result = cmdIs3 ? 2 : 1; | |
7009 | else if (modifiers & optionKey) | |
ffe8b3f4 | 7010 | result = cmdIs3 ? 1 : 2; |
dd4497dc ST |
7011 | } |
7012 | return result; | |
7013 | } | |
7014 | ||
742fbed7 AC |
7015 | #if USE_CARBON_EVENTS |
7016 | /* Obtains the event modifiers from the event ref and then calls | |
7017 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
7018 | static int |
7019 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
7020 | { |
7021 | UInt32 mods = 0; | |
7022 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
7023 | sizeof (UInt32), NULL, &mods); | |
dd4497dc ST |
7024 | if (Vmac_emulate_three_button_mouse != Qnil && |
7025 | GetEventClass(eventRef) == kEventClassMouse) | |
7026 | { | |
7027 | mods &= ~(optionKey & cmdKey); | |
7028 | } | |
742fbed7 AC |
7029 | return mac_to_emacs_modifiers (mods); |
7030 | } | |
7031 | ||
7032 | /* Given an event ref, return the code to use for the mouse button | |
7033 | code in the emacs input_event. */ | |
7034 | static int | |
177c0ea7 | 7035 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
7036 | { |
7037 | EventMouseButton result = kEventMouseButtonPrimary; | |
7038 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
7039 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 7040 | switch (result) |
742fbed7 AC |
7041 | { |
7042 | case kEventMouseButtonPrimary: | |
ffe8b3f4 | 7043 | if (Vmac_emulate_three_button_mouse == Qnil) |
dd4497dc ST |
7044 | return 0; |
7045 | else { | |
7046 | UInt32 mods = 0; | |
7047 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
7048 | sizeof (UInt32), NULL, &mods); | |
7049 | return mac_get_emulated_btn(mods); | |
7050 | } | |
742fbed7 | 7051 | case kEventMouseButtonSecondary: |
177c0ea7 | 7052 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
7053 | case kEventMouseButtonTertiary: |
7054 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 7055 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
7056 | default: |
7057 | return 0; | |
7058 | } | |
7059 | } | |
7060 | ||
7061 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
7062 | events. However the click of the mouse wheel is not converted to a | |
7063 | mouseDown or mouseUp event. This calls ConvertEventRef, but then | |
7064 | checks to see if it is a mouse up or down carbon event that has not | |
7065 | been converted, and if so, converts it by hand (to be picked up in | |
7066 | the XTread_socket loop). */ | |
177c0ea7 | 7067 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
7068 | { |
7069 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
7070 | /* Do special case for mouse wheel button. */ | |
177c0ea7 JB |
7071 | if (!result && GetEventClass (eventRef) == kEventClassMouse) |
7072 | { | |
742fbed7 | 7073 | UInt32 kind = GetEventKind (eventRef); |
177c0ea7 | 7074 | if (kind == kEventMouseDown && !(eventRec->what == mouseDown)) |
742fbed7 AC |
7075 | { |
7076 | eventRec->what = mouseDown; | |
7077 | result=1; | |
7078 | } | |
177c0ea7 | 7079 | if (kind == kEventMouseUp && !(eventRec->what == mouseUp)) |
742fbed7 AC |
7080 | { |
7081 | eventRec->what = mouseUp; | |
7082 | result=1; | |
7083 | } | |
177c0ea7 | 7084 | if (result) |
742fbed7 AC |
7085 | { |
7086 | /* Need where and when. */ | |
7087 | UInt32 mods; | |
7088 | GetEventParameter (eventRef, kEventParamMouseLocation, | |
7089 | typeQDPoint, NULL, sizeof (Point), | |
7090 | NULL, &eventRec->where); | |
7091 | /* Use two step process because new event modifiers are | |
7092 | 32-bit and old are 16-bit. Currently, only loss is | |
7093 | NumLock & Fn. */ | |
7094 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
7095 | typeUInt32, NULL, sizeof (UInt32), | |
7096 | NULL, &mods); | |
7097 | eventRec->modifiers = mods; | |
177c0ea7 | 7098 | |
742fbed7 AC |
7099 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); |
7100 | } | |
7101 | } | |
7102 | return result; | |
7103 | } | |
7104 | ||
7105 | #endif | |
1a578e9b AC |
7106 | |
7107 | static void | |
7108 | do_get_menus (void) | |
7109 | { | |
7110 | Handle menubar_handle; | |
7111 | MenuHandle menu_handle; | |
177c0ea7 | 7112 | |
1a578e9b AC |
7113 | menubar_handle = GetNewMBar (128); |
7114 | if(menubar_handle == NULL) | |
7115 | abort (); | |
7116 | SetMenuBar (menubar_handle); | |
7117 | DrawMenuBar (); | |
7118 | ||
7119 | menu_handle = GetMenuHandle (M_APPLE); | |
7120 | if(menu_handle != NULL) | |
7121 | AppendResMenu (menu_handle,'DRVR'); | |
7122 | else | |
7123 | abort (); | |
7124 | } | |
7125 | ||
7126 | ||
7127 | static void | |
7128 | do_init_managers (void) | |
7129 | { | |
e0f712ba | 7130 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7131 | InitGraf (&qd.thePort); |
7132 | InitFonts (); | |
7133 | FlushEvents (everyEvent, 0); | |
7134 | InitWindows (); | |
7135 | InitMenus (); | |
7136 | TEInit (); | |
7137 | InitDialogs (NULL); | |
e0f712ba AC |
7138 | #endif /* !TARGET_API_MAC_CARBON */ |
7139 | InitCursor (); | |
177c0ea7 | 7140 | |
e0f712ba | 7141 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7142 | /* set up some extra stack space for use by emacs */ |
7143 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
7144 | ||
7145 | /* MaxApplZone must be called for AppleScript to execute more | |
7146 | complicated scripts */ | |
7147 | MaxApplZone (); | |
7148 | MoreMasters (); | |
e0f712ba | 7149 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7150 | } |
7151 | ||
2e875e36 AC |
7152 | static void |
7153 | do_check_ram_size (void) | |
7154 | { | |
7155 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 7156 | |
2e875e36 AC |
7157 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
7158 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
eccab144 SM |
7159 | || physical_ram_size > (1 << VALBITS) |
7160 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
7161 | { |
7162 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
7163 | exit (1); | |
7164 | } | |
7165 | } | |
7166 | ||
1a578e9b AC |
7167 | static void |
7168 | do_window_update (WindowPtr win) | |
7169 | { | |
7170 | struct mac_output *mwp = (mac_output *) GetWRefCon (win); | |
7171 | struct frame *f = mwp->mFP; | |
7172 | ||
7173 | if (f) | |
7174 | { | |
7175 | if (f->async_visible == 0) | |
7176 | { | |
7177 | f->async_visible = 1; | |
7178 | f->async_iconified = 0; | |
7179 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 7180 | |
1a578e9b AC |
7181 | /* An update event is equivalent to MapNotify on X, so report |
7182 | visibility changes properly. */ | |
7183 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
7184 | /* Force a redisplay sooner or later to update the | |
7185 | frame titles in case this is the second frame. */ | |
7186 | record_asynch_buffer_change (); | |
7187 | } | |
7188 | else | |
7189 | { | |
7190 | BeginUpdate (win); | |
7191 | handling_window_update = 1; | |
7192 | ||
2d97ff8c AC |
7193 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); |
7194 | ||
1a578e9b AC |
7195 | expose_frame (f, 0, 0, 0, 0); |
7196 | ||
7197 | handling_window_update = 0; | |
7198 | EndUpdate (win); | |
7199 | } | |
7200 | } | |
7201 | } | |
7202 | ||
e0f712ba AC |
7203 | static int |
7204 | is_emacs_window (WindowPtr win) | |
7205 | { | |
7206 | Lisp_Object tail, frame; | |
7207 | ||
7208 | if (!win) | |
7209 | return 0; | |
7210 | ||
7211 | FOR_EACH_FRAME (tail, frame) | |
7212 | if (FRAME_MAC_P (XFRAME (frame))) | |
7213 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
7214 | return 1; | |
7215 | ||
7216 | return 0; | |
7217 | } | |
7218 | ||
1a578e9b AC |
7219 | static void |
7220 | do_window_activate (WindowPtr win) | |
7221 | { | |
e0f712ba AC |
7222 | mac_output *mwp; |
7223 | struct frame *f; | |
1a578e9b | 7224 | |
e0f712ba | 7225 | if (is_emacs_window (win)) |
1a578e9b | 7226 | { |
e0f712ba AC |
7227 | mwp = (mac_output *) GetWRefCon (win); |
7228 | f = mwp->mFP; | |
177c0ea7 | 7229 | |
e0f712ba AC |
7230 | if (f) |
7231 | { | |
7232 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7233 | activate_scroll_bars (f); | |
7234 | } | |
1a578e9b AC |
7235 | } |
7236 | } | |
7237 | ||
7238 | static void | |
7239 | do_window_deactivate (WindowPtr win) | |
7240 | { | |
e0f712ba AC |
7241 | mac_output *mwp; |
7242 | struct frame *f; | |
1a578e9b | 7243 | |
e0f712ba | 7244 | if (is_emacs_window (win)) |
1a578e9b | 7245 | { |
e0f712ba AC |
7246 | mwp = (mac_output *) GetWRefCon (win); |
7247 | f = mwp->mFP; | |
177c0ea7 | 7248 | |
e0f712ba AC |
7249 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) |
7250 | { | |
7251 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7252 | deactivate_scroll_bars (f); | |
7253 | } | |
1a578e9b AC |
7254 | } |
7255 | } | |
7256 | ||
7257 | static void | |
7258 | do_app_resume () | |
7259 | { | |
e0f712ba AC |
7260 | WindowPtr wp; |
7261 | mac_output *mwp; | |
7262 | struct frame *f; | |
fa0b4c14 | 7263 | |
e0f712ba AC |
7264 | wp = FrontWindow(); |
7265 | if (is_emacs_window (wp)) | |
1a578e9b | 7266 | { |
e0f712ba AC |
7267 | mwp = (mac_output *) GetWRefCon (wp); |
7268 | f = mwp->mFP; | |
7269 | ||
7270 | if (f) | |
7271 | { | |
7272 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7273 | activate_scroll_bars (f); | |
7274 | } | |
1a578e9b AC |
7275 | } |
7276 | ||
7277 | app_is_suspended = false; | |
7278 | app_sleep_time = WNE_SLEEP_AT_RESUME; | |
7279 | } | |
7280 | ||
7281 | static void | |
7282 | do_app_suspend () | |
7283 | { | |
e0f712ba AC |
7284 | WindowPtr wp; |
7285 | mac_output *mwp; | |
7286 | struct frame *f; | |
1a578e9b | 7287 | |
e0f712ba AC |
7288 | wp = FrontWindow(); |
7289 | if (is_emacs_window (wp)) | |
1a578e9b | 7290 | { |
e0f712ba AC |
7291 | mwp = (mac_output *) GetWRefCon (wp); |
7292 | f = mwp->mFP; | |
7293 | ||
7294 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) | |
7295 | { | |
7296 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7297 | deactivate_scroll_bars (f); | |
7298 | } | |
1a578e9b AC |
7299 | } |
7300 | ||
7301 | app_is_suspended = true; | |
7302 | app_sleep_time = WNE_SLEEP_AT_SUSPEND; | |
7303 | } | |
7304 | ||
7305 | ||
7306 | static void | |
7307 | do_mouse_moved (Point mouse_pos) | |
7308 | { | |
7309 | WindowPtr wp = FrontWindow (); | |
5883787c | 7310 | struct frame *f; |
1a578e9b | 7311 | |
177c0ea7 | 7312 | if (is_emacs_window (wp)) |
5883787c | 7313 | { |
177c0ea7 JB |
7314 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
7315 | ||
e0f712ba AC |
7316 | #if TARGET_API_MAC_CARBON |
7317 | SetPort (GetWindowPort (wp)); | |
7318 | #else | |
7319 | SetPort (wp); | |
7320 | #endif | |
7321 | ||
5883787c | 7322 | GlobalToLocal (&mouse_pos); |
177c0ea7 | 7323 | |
5883787c AC |
7324 | note_mouse_movement (f, &mouse_pos); |
7325 | } | |
1a578e9b AC |
7326 | } |
7327 | ||
7328 | ||
7329 | static void | |
7330 | do_os_event (EventRecord *erp) | |
7331 | { | |
7332 | switch((erp->message >> 24) & 0x000000FF) | |
7333 | { | |
7334 | case suspendResumeMessage: | |
7335 | if((erp->message & resumeFlag) == 1) | |
7336 | do_app_resume (); | |
7337 | else | |
7338 | do_app_suspend (); | |
7339 | break; | |
177c0ea7 | 7340 | |
e0f712ba | 7341 | case mouseMovedMessage: |
1a578e9b AC |
7342 | do_mouse_moved (erp->where); |
7343 | break; | |
7344 | } | |
7345 | } | |
7346 | ||
7347 | static void | |
7348 | do_events (EventRecord *erp) | |
7349 | { | |
7350 | switch (erp->what) | |
7351 | { | |
7352 | case updateEvt: | |
7353 | do_window_update ((WindowPtr) erp->message); | |
7354 | break; | |
7355 | ||
7356 | case osEvt: | |
7357 | do_os_event (erp); | |
7358 | break; | |
7359 | ||
7360 | case activateEvt: | |
7361 | if ((erp->modifiers & activeFlag) != 0) | |
7362 | do_window_activate ((WindowPtr) erp->message); | |
7363 | else | |
7364 | do_window_deactivate ((WindowPtr) erp->message); | |
7365 | break; | |
7366 | } | |
7367 | } | |
7368 | ||
7369 | static void | |
7370 | do_apple_menu (SInt16 menu_item) | |
7371 | { | |
e0f712ba | 7372 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7373 | Str255 item_name; |
7374 | SInt16 da_driver_refnum; | |
177c0ea7 | 7375 | |
1a578e9b AC |
7376 | if (menu_item == I_ABOUT) |
7377 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
7378 | else | |
7379 | { | |
7380 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
7381 | da_driver_refnum = OpenDeskAcc (item_name); | |
7382 | } | |
e0f712ba | 7383 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7384 | } |
7385 | ||
7386 | void | |
7387 | do_menu_choice (SInt32 menu_choice) | |
7388 | { | |
7389 | SInt16 menu_id, menu_item; | |
177c0ea7 | 7390 | |
1a578e9b AC |
7391 | menu_id = HiWord (menu_choice); |
7392 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 7393 | |
1a578e9b AC |
7394 | if (menu_id == 0) |
7395 | return; | |
177c0ea7 | 7396 | |
1a578e9b AC |
7397 | switch (menu_id) |
7398 | { | |
7399 | case M_APPLE: | |
7400 | do_apple_menu (menu_item); | |
7401 | break; | |
7402 | ||
7403 | default: | |
7404 | { | |
7405 | WindowPtr wp = FrontWindow (); | |
177c0ea7 | 7406 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; |
1a578e9b AC |
7407 | MenuHandle menu = GetMenuHandle (menu_id); |
7408 | if (menu) | |
7409 | { | |
7410 | UInt32 refcon; | |
177c0ea7 | 7411 | |
1a578e9b AC |
7412 | GetMenuItemRefCon (menu, menu_item, &refcon); |
7413 | menubar_selection_callback (f, refcon); | |
7414 | } | |
7415 | } | |
7416 | } | |
177c0ea7 | 7417 | |
1a578e9b AC |
7418 | HiliteMenu (0); |
7419 | } | |
7420 | ||
7421 | ||
7422 | /* Handle drags in size box. Based on code contributed by Ben | |
7423 | Mesander and IM - Window Manager A. */ | |
7424 | ||
7425 | static void | |
7426 | do_grow_window (WindowPtr w, EventRecord *e) | |
7427 | { | |
7428 | long grow_size; | |
7429 | Rect limit_rect; | |
7430 | int rows, columns; | |
7431 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7432 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7433 | |
1a578e9b | 7434 | SetRect(&limit_rect, MIN_DOC_SIZE, MIN_DOC_SIZE, MAX_DOC_SIZE, MAX_DOC_SIZE); |
177c0ea7 | 7435 | |
1a578e9b | 7436 | grow_size = GrowWindow (w, e->where, &limit_rect); |
177c0ea7 | 7437 | |
1a578e9b AC |
7438 | /* see if it really changed size */ |
7439 | if (grow_size != 0) | |
7440 | { | |
f1a83aab KS |
7441 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, HiWord (grow_size)); |
7442 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, LoWord (grow_size)); | |
177c0ea7 | 7443 | |
1a578e9b AC |
7444 | x_set_window_size (f, 0, columns, rows); |
7445 | } | |
7446 | } | |
7447 | ||
7448 | ||
7449 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7450 | on code in IM - Window Manager A and code contributed by Ben | |
7451 | Mesander. The standard state of an Emacs window is 80-characters | |
7452 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7453 | ||
7454 | static void | |
7455 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7456 | { | |
7457 | GrafPtr save_port; | |
7458 | Rect zoom_rect, port_rect; | |
7459 | Point top_left; | |
7460 | int w_title_height, columns, rows, width, height, dummy, x, y; | |
7461 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7462 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7463 | |
1a578e9b | 7464 | GetPort (&save_port); |
e0f712ba AC |
7465 | |
7466 | #if TARGET_API_MAC_CARBON | |
7467 | SetPort (GetWindowPort (w)); | |
7468 | #else | |
1a578e9b | 7469 | SetPort (w); |
e0f712ba AC |
7470 | #endif |
7471 | ||
7472 | /* Clear window to avoid flicker. */ | |
7473 | #if TARGET_API_MAC_CARBON | |
7474 | { | |
7475 | Rect r; | |
7476 | BitMap bm; | |
177c0ea7 | 7477 | |
e0f712ba AC |
7478 | GetWindowPortBounds (w, &r); |
7479 | EraseRect (&r); | |
7480 | ||
7481 | if (zoom_in_or_out == inZoomOut) | |
7482 | { | |
7483 | /* calculate height of window's title bar (hard card it for now). */ | |
7484 | w_title_height = 20 + GetMBarHeight (); | |
7485 | ||
7486 | /* get maximum height of window into zoom_rect.bottom - | |
7487 | zoom_rect.top */ | |
7488 | GetQDGlobalsScreenBits (&bm); | |
7489 | zoom_rect = bm.bounds; | |
7490 | zoom_rect.top += w_title_height; | |
7491 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7492 | |
e0f712ba | 7493 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7494 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
e0f712ba AC |
7495 | |
7496 | SetWindowStandardState (w, &zoom_rect); | |
7497 | } | |
7498 | } | |
7499 | #else /* not TARGET_API_MAC_CARBON */ | |
7500 | EraseRect (&(w->portRect)); | |
1a578e9b AC |
7501 | if (zoom_in_or_out == inZoomOut) |
7502 | { | |
e0f712ba | 7503 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7504 | LocalToGlobal (&top_left); |
7505 | ||
7506 | /* calculate height of window's title bar */ | |
7507 | w_title_height = top_left.v - 1 | |
e0f712ba | 7508 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7509 | |
7510 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7511 | zoom_rect = qd.screenBits.bounds; | |
7512 | zoom_rect.top += w_title_height; | |
7513 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7514 | |
1a578e9b | 7515 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7516 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7517 | |
e0f712ba AC |
7518 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7519 | = zoom_rect; | |
1a578e9b | 7520 | } |
e0f712ba | 7521 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7522 | |
e0f712ba | 7523 | ZoomWindow (w, zoom_in_or_out, w == FrontWindow ()); |
1a578e9b AC |
7524 | |
7525 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7526 | #if TARGET_API_MAC_CARBON |
7527 | GetWindowPortBounds (w, &port_rect); | |
7528 | #else | |
1a578e9b | 7529 | port_rect = w->portRect; |
e0f712ba | 7530 | #endif |
f1a83aab KS |
7531 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, port_rect.bottom - port_rect.top); |
7532 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, port_rect.right - port_rect.left); | |
1a578e9b AC |
7533 | x_set_window_size (mwp->mFP, 0, columns, rows); |
7534 | ||
7535 | SetPort (save_port); | |
7536 | } | |
7537 | ||
742fbed7 AC |
7538 | /* Initialize Drag And Drop to allow files to be dropped onto emacs frames */ |
7539 | static OSErr | |
7540 | init_mac_drag_n_drop () | |
7541 | { | |
7542 | OSErr result = InstallReceiveHandler (mac_do_receive_drag, 0L, NULL); | |
7543 | return result; | |
7544 | } | |
1a578e9b AC |
7545 | |
7546 | /* Intialize AppleEvent dispatcher table for the required events. */ | |
7547 | void | |
7548 | init_required_apple_events () | |
7549 | { | |
7550 | OSErr err; | |
7551 | long result; | |
7552 | ||
7553 | /* Make sure we have apple events before starting. */ | |
7554 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7555 | if (err != noErr) | |
7556 | abort (); | |
7557 | ||
7558 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7559 | abort (); | |
177c0ea7 | 7560 | |
e0f712ba | 7561 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7562 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7563 | NewAEEventHandlerUPP |
7564 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7565 | 0L, false); |
e0f712ba AC |
7566 | #else |
7567 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7568 | NewAEEventHandlerProc | |
7569 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7570 | 0L, false); | |
7571 | #endif | |
1a578e9b AC |
7572 | if (err != noErr) |
7573 | abort (); | |
e0f712ba AC |
7574 | |
7575 | #if TARGET_API_MAC_CARBON | |
7576 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7577 | NewAEEventHandlerUPP | |
7578 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7579 | 0L, false); | |
7580 | #else | |
1a578e9b | 7581 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7582 | NewAEEventHandlerProc |
7583 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7584 | 0L, false); |
e0f712ba | 7585 | #endif |
1a578e9b AC |
7586 | if (err != noErr) |
7587 | abort (); | |
7588 | ||
e0f712ba AC |
7589 | #if TARGET_API_MAC_CARBON |
7590 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7591 | NewAEEventHandlerUPP | |
7592 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7593 | 0L, false); | |
7594 | #else | |
1a578e9b | 7595 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7596 | NewAEEventHandlerProc |
7597 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7598 | 0L, false); |
e0f712ba | 7599 | #endif |
1a578e9b AC |
7600 | if (err != noErr) |
7601 | abort (); | |
7602 | ||
e0f712ba AC |
7603 | #if TARGET_API_MAC_CARBON |
7604 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7605 | NewAEEventHandlerUPP | |
7606 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7607 | 0L, false); | |
7608 | #else | |
1a578e9b | 7609 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7610 | NewAEEventHandlerProc |
7611 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7612 | 0L, false); |
e0f712ba | 7613 | #endif |
1a578e9b AC |
7614 | if (err != noErr) |
7615 | abort (); | |
7616 | } | |
7617 | ||
742fbed7 AC |
7618 | #if USE_CARBON_EVENTS |
7619 | ||
770136ad RS |
7620 | void |
7621 | init_service_handler () | |
742fbed7 AC |
7622 | { |
7623 | EventTypeSpec specs[] = {{kEventClassService, kEventServiceGetTypes}, | |
7624 | {kEventClassService, kEventServiceCopy}, | |
7625 | {kEventClassService, kEventServicePaste}}; | |
7626 | InstallApplicationEventHandler (NewEventHandlerUPP (mac_handle_service_event), | |
7627 | 3, specs, NULL, NULL); | |
7628 | } | |
7629 | ||
7630 | /* | |
7631 | MAC_TODO: Check to see if this is called by AEProcessDesc... | |
7632 | */ | |
770136ad RS |
7633 | OSStatus |
7634 | mac_handle_service_event (EventHandlerCallRef callRef, | |
7635 | EventRef event, void *data) | |
742fbed7 | 7636 | { |
177c0ea7 | 7637 | OSStatus err = noErr; |
742fbed7 AC |
7638 | switch (GetEventKind (event)) |
7639 | { | |
177c0ea7 | 7640 | case kEventServiceGetTypes: |
742fbed7 AC |
7641 | { |
7642 | CFMutableArrayRef copyTypes, pasteTypes; | |
7643 | CFStringRef type; | |
7644 | Boolean selection = true; | |
7645 | /* | |
7646 | GetEventParameter(event, kEventParamServicePasteTypes, | |
7647 | typeCFMutableArrayRef, NULL, | |
7648 | sizeof (CFMutableArrayRef), NULL, &pasteTypes); | |
7649 | */ | |
7650 | GetEventParameter(event, kEventParamServiceCopyTypes, | |
7651 | typeCFMutableArrayRef, NULL, | |
7652 | sizeof (CFMutableArrayRef), NULL, ©Types); | |
7653 | type = CreateTypeStringWithOSType (kScrapFlavorTypeText); | |
7654 | if (type) { | |
7655 | CFArrayAppendValue (copyTypes, type); | |
7656 | //CFArrayAppendValue (pasteTypes, type); | |
7657 | CFRelease (type); | |
7658 | } | |
7659 | } | |
7660 | case kEventServiceCopy: | |
7661 | { | |
7662 | ScrapRef currentScrap, specificScrap; | |
7663 | char * buf = ""; | |
7664 | Size byteCount = 0; | |
7665 | ||
7666 | GetCurrentScrap (¤tScrap); | |
7667 | ||
7668 | err = GetScrapFlavorSize (currentScrap, kScrapFlavorTypeText, &byteCount); | |
7669 | if (err == noErr) | |
7670 | { | |
7671 | void *buffer = xmalloc (byteCount); | |
7672 | if (buffer != NULL) | |
7673 | { | |
7674 | GetEventParameter (event, kEventParamScrapRef, typeScrapRef, NULL, | |
7675 | sizeof (ScrapRef), NULL, &specificScrap); | |
177c0ea7 | 7676 | |
742fbed7 AC |
7677 | err = GetScrapFlavorData (currentScrap, kScrapFlavorTypeText, |
7678 | &byteCount, buffer); | |
7679 | if (err == noErr) | |
7680 | PutScrapFlavor (specificScrap, kScrapFlavorTypeText, | |
7681 | kScrapFlavorMaskNone, byteCount, buffer); | |
7682 | xfree (buffer); | |
177c0ea7 | 7683 | } |
742fbed7 AC |
7684 | } |
7685 | err = noErr; | |
7686 | } | |
7687 | case kEventServicePaste: | |
7688 | { | |
7689 | /* | |
7690 | // Get the current location | |
7691 | Size byteCount; | |
7692 | ScrapRef specificScrap; | |
7693 | GetEventParameter(event, kEventParamScrapRef, typeScrapRef, NULL, | |
7694 | sizeof(ScrapRef), NULL, &specificScrap); | |
7695 | err = GetScrapFlavorSize(specificScrap, kScrapFlavorTypeText, &byteCount); | |
7696 | if (err == noErr) { | |
7697 | void * buffer = xmalloc(byteCount); | |
7698 | if (buffer != NULL ) { | |
177c0ea7 | 7699 | err = GetScrapFlavorData(specificScrap, kScrapFlavorTypeText, |
742fbed7 AC |
7700 | &byteCount, buffer); |
7701 | if (err == noErr) { | |
7702 | // Actually place in the buffer | |
7703 | BLOCK_INPUT; | |
7704 | // Get the current "selection" string here | |
7705 | UNBLOCK_INPUT; | |
7706 | } | |
7707 | } | |
7708 | xfree(buffer); | |
7709 | } | |
7710 | */ | |
177c0ea7 | 7711 | } |
742fbed7 AC |
7712 | } |
7713 | return err; | |
7714 | } | |
7715 | #endif | |
1a578e9b AC |
7716 | |
7717 | /* Open Application Apple Event */ | |
7718 | static pascal OSErr | |
7719 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
7720 | { | |
7721 | return noErr; | |
7722 | } | |
7723 | ||
7724 | ||
7725 | /* Defined in mac.c. */ | |
7726 | extern int | |
7727 | path_from_vol_dir_name (char *, int, short, long, char *); | |
7728 | ||
7729 | ||
7730 | /* Called when we receive an AppleEvent with an ID of | |
7731 | "kAEOpenDocuments". This routine gets the direct parameter, | |
7732 | extracts the FSSpecs in it, and puts their names on a list. */ | |
177c0ea7 | 7733 | static pascal OSErr |
1a578e9b AC |
7734 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
7735 | { | |
7736 | OSErr err, err2; | |
7737 | AEDesc the_desc; | |
7738 | AEKeyword keyword; | |
7739 | DescType actual_type; | |
7740 | Size actual_size; | |
7741 | ||
7742 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
7743 | if (err != noErr) | |
7744 | goto descriptor_error_exit; | |
7745 | ||
7746 | /* Check to see that we got all of the required parameters from the | |
7747 | event descriptor. For an 'odoc' event this should just be the | |
7748 | file list. */ | |
177c0ea7 | 7749 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
7750 | &actual_type, (Ptr) &keyword, |
7751 | sizeof (keyword), &actual_size); | |
7752 | /* No error means that we found some unused parameters. | |
7753 | errAEDescNotFound means that there are no more parameters. If we | |
7754 | get an error code other than that, flag it. */ | |
7755 | if ((err == noErr) || (err != errAEDescNotFound)) | |
7756 | { | |
7757 | err = errAEEventNotHandled; | |
7758 | goto error_exit; | |
7759 | } | |
7760 | err = noErr; | |
7761 | ||
7762 | /* Got all the parameters we need. Now, go through the direct | |
7763 | object list and parse it up. */ | |
7764 | { | |
7765 | long num_files_to_open; | |
7766 | ||
7767 | err = AECountItems (&the_desc, &num_files_to_open); | |
7768 | if (err == noErr) | |
7769 | { | |
7770 | int i; | |
177c0ea7 | 7771 | |
1a578e9b | 7772 | /* AE file list is one based so just use that for indexing here. */ |
bc21bf11 AC |
7773 | for (i = 1; (err == noErr) && (i <= num_files_to_open); i++) |
7774 | { | |
7775 | FSSpec fs; | |
7776 | Str255 path_name, unix_path_name; | |
7777 | #ifdef MAC_OSX | |
7778 | FSRef fref; | |
7779 | #endif | |
7780 | ||
7781 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
7782 | (Ptr) &fs, sizeof (fs), &actual_size); | |
7783 | if (err != noErr) break; | |
7784 | ||
7785 | #ifdef MAC_OSX | |
7786 | err = FSpMakeFSRef (&fs, &fref); | |
7787 | if (err != noErr) break; | |
7788 | ||
7789 | if (FSRefMakePath (&fref, unix_path_name, 255) == noErr) | |
7790 | #else | |
7791 | if (path_from_vol_dir_name (path_name, 255, fs.vRefNum, fs.parID, | |
7792 | fs.name) && | |
7793 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7794 | #endif | |
7795 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7796 | drag_and_drop_file_list); | |
7797 | } | |
1a578e9b AC |
7798 | } |
7799 | } | |
7800 | ||
7801 | error_exit: | |
7802 | /* Nuke the coerced file list in any case */ | |
7803 | err2 = AEDisposeDesc(&the_desc); | |
7804 | ||
7805 | descriptor_error_exit: | |
7806 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
7807 | return err; | |
7808 | } | |
7809 | ||
7810 | ||
770136ad RS |
7811 | static pascal OSErr |
7812 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
7813 | DragReference theDrag) | |
742fbed7 AC |
7814 | { |
7815 | short items; | |
7816 | short index; | |
7817 | FlavorFlags theFlags; | |
7818 | Point mouse; | |
7819 | OSErr result; | |
7820 | ItemReference theItem; | |
7821 | HFSFlavor data; | |
7822 | FSRef fref; | |
7823 | Size size = sizeof (HFSFlavor); | |
7824 | ||
7825 | drag_and_drop_file_list = Qnil; | |
7826 | GetDragMouse (theDrag, &mouse, 0L); | |
7827 | CountDragItems (theDrag, &items); | |
177c0ea7 | 7828 | for (index = 1; index <= items; index++) |
742fbed7 AC |
7829 | { |
7830 | /* Only handle file references. */ | |
7831 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
7832 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
7833 | if (result == noErr) | |
7834 | { | |
7835 | #ifdef MAC_OSX | |
7836 | FSRef frref; | |
7837 | #else | |
7838 | Str255 path_name; | |
7839 | #endif | |
7840 | Str255 unix_path_name; | |
7841 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); | |
7842 | #ifdef MAC_OSX | |
7843 | /* Use Carbon routines, otherwise it converts the file name | |
7844 | to /Macintosh HD/..., which is not correct. */ | |
7845 | FSpMakeFSRef (&data.fileSpec, &fref); | |
7846 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
7847 | #else | |
7848 | if (path_from_vol_dir_name (path_name, 255, data.fileSpec.vRefNum, | |
7849 | data.fileSpec.parID, data.fileSpec.name) && | |
7850 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7851 | #endif | |
7852 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7853 | drag_and_drop_file_list); | |
7854 | } | |
7855 | else | |
7856 | return; | |
7857 | } | |
7858 | /* If there are items in the list, construct an event and post it to | |
7859 | the queue like an interrupt using kbd_buffer_store_event. */ | |
177c0ea7 | 7860 | if (!NILP (drag_and_drop_file_list)) |
742fbed7 AC |
7861 | { |
7862 | struct input_event event; | |
7863 | Lisp_Object frame; | |
7864 | struct frame *f = ((mac_output *) GetWRefCon(window))->mFP; | |
7865 | SetPort (GetWindowPort (window)); | |
7866 | GlobalToLocal (&mouse); | |
7867 | ||
7868 | event.kind = DRAG_N_DROP_EVENT; | |
7869 | event.code = 0; | |
7870 | event.modifiers = 0; | |
7871 | event.timestamp = TickCount () * (1000 / 60); | |
7872 | XSETINT (event.x, mouse.h); | |
7873 | XSETINT (event.y, mouse.v); | |
7874 | XSETFRAME (frame, f); | |
7875 | event.frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
7876 | event.arg = Qnil; | |
7877 | /* Post to the interrupt queue */ | |
7878 | kbd_buffer_store_event (&event); | |
7879 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
7880 | { | |
7881 | ProcessSerialNumber psn; | |
7882 | GetCurrentProcess (&psn); | |
7883 | SetFrontProcess (&psn); | |
7884 | } | |
7885 | } | |
7886 | } | |
7887 | ||
7888 | ||
1a578e9b AC |
7889 | /* Print Document Apple Event */ |
7890 | static pascal OSErr | |
7891 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
7892 | { | |
7893 | return errAEEventNotHandled; | |
7894 | } | |
7895 | ||
7896 | ||
7897 | static pascal OSErr | |
7898 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
7899 | { | |
7900 | /* FixMe: Do we need an unwind-protect or something here? And what | |
7901 | do we do about unsaved files. Currently just forces quit rather | |
7902 | than doing recursive callback to get user input. */ | |
7903 | ||
7904 | terminate_flag = true; | |
7905 | ||
7906 | /* Fkill_emacs doesn't return. We have to return. (TI) */ | |
7907 | return noErr; | |
7908 | } | |
7909 | ||
7910 | ||
7911 | #if __profile__ | |
7912 | void | |
7913 | profiler_exit_proc () | |
7914 | { | |
7915 | ProfilerDump ("\pEmacs.prof"); | |
7916 | ProfilerTerm (); | |
7917 | } | |
7918 | #endif | |
7919 | ||
7920 | /* These few functions implement Emacs as a normal Mac application | |
8c1cc9e8 | 7921 | (almost): set up the heap and the Toolbox, handle necessary |
1a578e9b AC |
7922 | system events plus a few simple menu events. They also set up |
7923 | Emacs's access to functions defined in the rest of this file. | |
7924 | Emacs uses function hooks to perform all its terminal I/O. A | |
7925 | complete list of these functions appear in termhooks.h. For what | |
7926 | they do, read the comments there and see also w32term.c and | |
7927 | xterm.c. What's noticeably missing here is the event loop, which | |
7928 | is normally present in most Mac application. After performing the | |
7929 | necessary Mac initializations, main passes off control to | |
7930 | emacs_main (corresponding to main in emacs.c). Emacs_main calls | |
7931 | mac_read_socket (defined further below) to read input. This is | |
7932 | where WaitNextEvent is called to process Mac events. This is also | |
7933 | where check_alarm in sysdep.c is called to simulate alarm signals. | |
7934 | This makes the cursor jump back to its correct position after | |
7935 | briefly jumping to that of the matching parenthesis, print useful | |
7936 | hints and prompts in the minibuffer after the user stops typing for | |
7937 | a wait, etc. */ | |
7938 | ||
e0f712ba | 7939 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 7940 | #undef main |
177c0ea7 | 7941 | int |
1a578e9b AC |
7942 | main (void) |
7943 | { | |
7944 | #if __profile__ /* is the profiler on? */ | |
7945 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
7946 | exit(1); | |
7947 | #endif | |
7948 | ||
7949 | #if __MWERKS__ | |
7950 | /* set creator and type for files created by MSL */ | |
7951 | _fcreator = 'EMAx'; | |
7952 | _ftype = 'TEXT'; | |
7953 | #endif | |
7954 | ||
7955 | do_init_managers (); | |
177c0ea7 | 7956 | |
1a578e9b | 7957 | do_get_menus (); |
177c0ea7 | 7958 | |
6839cd15 | 7959 | #ifndef USE_LSB_TAG |
2e875e36 | 7960 | do_check_ram_size (); |
6839cd15 | 7961 | #endif |
2e875e36 | 7962 | |
1a578e9b AC |
7963 | init_emacs_passwd_dir (); |
7964 | ||
7965 | init_environ (); | |
7966 | ||
7967 | initialize_applescript (); | |
7968 | ||
7969 | init_required_apple_events (); | |
177c0ea7 | 7970 | |
1a578e9b AC |
7971 | { |
7972 | char **argv; | |
7973 | int argc = 0; | |
7974 | ||
7975 | /* set up argv array from STR# resource */ | |
7976 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
7977 | while (argv[argc]) | |
7978 | argc++; | |
7979 | ||
7980 | /* free up AppleScript resources on exit */ | |
7981 | atexit (terminate_applescript); | |
7982 | ||
7983 | #if __profile__ /* is the profiler on? */ | |
7984 | atexit (profiler_exit_proc); | |
7985 | #endif | |
7986 | ||
7987 | /* 3rd param "envp" never used in emacs_main */ | |
7988 | (void) emacs_main (argc, argv, 0); | |
7989 | } | |
7990 | ||
7991 | /* Never reached - real exit in Fkill_emacs */ | |
7992 | return 0; | |
7993 | } | |
e0f712ba | 7994 | #endif |
1a578e9b AC |
7995 | |
7996 | /* Table for translating Mac keycode to X keysym values. Contributed | |
7997 | by Sudhir Shenoy. */ | |
7998 | static unsigned char keycode_to_xkeysym_table[] = { | |
058c18c7 AC |
7999 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
8000 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8001 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8002 | ||
8003 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
8004 | /*0x34*/ 0, 0x1b /*escape*/, 0, 0, | |
8005 | /*0x38*/ 0, 0, 0, 0, | |
8006 | /*0x3C*/ 0, 0, 0, 0, | |
8007 | ||
177c0ea7 | 8008 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
058c18c7 AC |
8009 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x7f /*kp-clear*/, |
8010 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, | |
8011 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
8012 | ||
8013 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
8014 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
8015 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
8016 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
8017 | ||
8018 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
8019 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
8020 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
058c18c7 AC |
8021 | /*0x6C*/ 0, 0xc7 /*f10*/, 0, 0xc9 /*f12*/, |
8022 | ||
8023 | /*0x70*/ 0, 0xcc /*f15*/, 0x9e /*insert (or 0x6a==help)*/, 0x95 /*home*/, | |
8024 | /*0x74*/ 0x9a /*pgup*/, 0x9f /*delete*/, 0xc1 /*f4*/, 0x9c /*end*/, | |
8025 | /*0x78*/ 0xbf /*f2*/, 0x9b /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
8026 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
1a578e9b AC |
8027 | }; |
8028 | ||
8029 | static int | |
8030 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
8031 | { | |
8032 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
8033 | return *xKeySym != 0; | |
8034 | } | |
8035 | ||
8036 | /* Emacs calls this whenever it wants to read an input event from the | |
8037 | user. */ | |
8038 | int | |
ff158530 | 8039 | XTread_socket (int sd, int expected, struct input_event *hold_quit) |
1a578e9b | 8040 | { |
ff158530 | 8041 | struct input_event inev; |
177c0ea7 | 8042 | int count = 0; |
742fbed7 AC |
8043 | #if USE_CARBON_EVENTS |
8044 | OSStatus rneResult; | |
8045 | EventRef eventRef; | |
8046 | EventMouseButton mouseBtn; | |
8047 | #endif | |
1a578e9b AC |
8048 | EventRecord er; |
8049 | int the_modifiers; | |
8050 | EventMask event_mask; | |
8051 | ||
e0f712ba | 8052 | #if 0 |
1a578e9b AC |
8053 | if (interrupt_input_blocked) |
8054 | { | |
8055 | interrupt_input_pending = 1; | |
8056 | return -1; | |
8057 | } | |
e0f712ba | 8058 | #endif |
1a578e9b AC |
8059 | |
8060 | interrupt_input_pending = 0; | |
8061 | BLOCK_INPUT; | |
8062 | ||
8063 | /* So people can tell when we have read the available input. */ | |
8064 | input_signal_count++; | |
8065 | ||
1a578e9b AC |
8066 | /* Don't poll for events to process (specifically updateEvt) if |
8067 | window update currently already in progress. A call to redisplay | |
8068 | (in do_window_update) can be preempted by another call to | |
8069 | redisplay, causing blank regions to be left on the screen and the | |
8070 | cursor to be left at strange places. */ | |
8071 | if (handling_window_update) | |
8072 | { | |
8073 | UNBLOCK_INPUT; | |
8074 | return 0; | |
8075 | } | |
8076 | ||
8077 | if (terminate_flag) | |
8078 | Fkill_emacs (make_number (1)); | |
8079 | ||
8080 | /* It is necessary to set this (additional) argument slot of an | |
8081 | event to nil because keyboard.c protects incompletely processed | |
8082 | event from being garbage collected by placing them in the | |
8083 | kbd_buffer_gcpro vector. */ | |
ff158530 KS |
8084 | EVENT_INIT (inev); |
8085 | inev.kind = NO_EVENT; | |
8086 | inev.arg = Qnil; | |
1a578e9b AC |
8087 | |
8088 | event_mask = everyEvent; | |
8f47302e | 8089 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) |
1a578e9b AC |
8090 | event_mask -= highLevelEventMask; |
8091 | ||
742fbed7 | 8092 | #if USE_CARBON_EVENTS |
177c0ea7 | 8093 | rneResult = ReceiveNextEvent (0, NULL, |
44fab9c1 AC |
8094 | expected |
8095 | ? TicksToEventTime (app_sleep_time) | |
8096 | : 0, | |
6ef0a87e | 8097 | kEventRemoveFromQueue, &eventRef); |
742fbed7 AC |
8098 | if (!rneResult) |
8099 | { | |
8100 | /* Handle new events */ | |
177c0ea7 JB |
8101 | if (!mac_convert_event_ref (eventRef, &er)) |
8102 | switch (GetEventClass (eventRef)) | |
742fbed7 AC |
8103 | { |
8104 | case kEventClassMouse: | |
177c0ea7 | 8105 | if (GetEventKind (eventRef) == kEventMouseWheelMoved) |
742fbed7 AC |
8106 | { |
8107 | SInt32 delta; | |
8108 | Point point; | |
5883787c | 8109 | WindowPtr window_ptr = FrontNonFloatingWindow (); |
742fbed7 | 8110 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); |
539e69a9 ST |
8111 | if (!IsValidWindowPtr (window_ptr)) |
8112 | { | |
8113 | SysBeep(1); | |
8114 | UNBLOCK_INPUT; | |
8115 | return 0; | |
8116 | } | |
8117 | ||
742fbed7 AC |
8118 | GetEventParameter(eventRef, kEventParamMouseWheelDelta, |
8119 | typeSInt32, NULL, sizeof (SInt32), | |
8120 | NULL, &delta); | |
8121 | GetEventParameter(eventRef, kEventParamMouseLocation, | |
8122 | typeQDPoint, NULL, sizeof (Point), | |
8123 | NULL, &point); | |
ff158530 KS |
8124 | inev.kind = WHEEL_EVENT; |
8125 | inev.code = 0; | |
8126 | inev.modifiers = (mac_event_to_emacs_modifiers(eventRef) | |
8127 | | ((delta < 0) ? down_modifier | |
8128 | : up_modifier)); | |
742fbed7 AC |
8129 | SetPort (GetWindowPort (window_ptr)); |
8130 | GlobalToLocal (&point); | |
ff158530 KS |
8131 | XSETINT (inev.x, point.h); |
8132 | XSETINT (inev.y, point.v); | |
8133 | XSETFRAME (inev.frame_or_window, mwp->mFP); | |
8134 | inev.timestamp = EventTimeToTicks (GetEventTime (eventRef))*(1000/60); | |
742fbed7 | 8135 | } |
177c0ea7 | 8136 | else |
742fbed7 AC |
8137 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); |
8138 | ||
8139 | break; | |
8140 | default: | |
8141 | /* Send the event to the appropriate receiver. */ | |
8142 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); | |
8143 | } | |
8144 | else | |
8145 | #else | |
c7764932 | 8146 | if (WaitNextEvent (event_mask, &er, (expected ? app_sleep_time : 0L), NULL)) |
742fbed7 | 8147 | #endif /* USE_CARBON_EVENTS */ |
1a578e9b AC |
8148 | switch (er.what) |
8149 | { | |
8150 | case mouseDown: | |
8151 | case mouseUp: | |
8152 | { | |
8153 | WindowPtr window_ptr = FrontWindow (); | |
8154 | SInt16 part_code; | |
8155 | ||
742fbed7 | 8156 | #if USE_CARBON_EVENTS |
5883787c AC |
8157 | /* This is needed to send mouse events like aqua window buttons |
8158 | to the correct handler. */ | |
8159 | if (eventNotHandledErr != SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) { | |
8160 | break; | |
8161 | } | |
8162 | ||
8163 | if (!is_emacs_window(window_ptr)) | |
8164 | break; | |
742fbed7 AC |
8165 | #endif |
8166 | ||
1a578e9b AC |
8167 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar |
8168 | && er.what == mouseUp) | |
8169 | { | |
8170 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); | |
8171 | Point mouse_loc = er.where; | |
177c0ea7 | 8172 | |
1a578e9b | 8173 | /* Convert to local coordinates of new window. */ |
e0f712ba AC |
8174 | #if TARGET_API_MAC_CARBON |
8175 | SetPort (GetWindowPort (window_ptr)); | |
8176 | #else | |
8177 | SetPort (window_ptr); | |
8178 | #endif | |
8179 | ||
1a578e9b | 8180 | GlobalToLocal (&mouse_loc); |
177c0ea7 | 8181 | |
742fbed7 | 8182 | #if USE_CARBON_EVENTS |
ff158530 | 8183 | inev.code = mac_get_mouse_btn (eventRef); |
742fbed7 | 8184 | #else |
ff158530 | 8185 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8186 | #endif |
ff158530 KS |
8187 | inev.kind = SCROLL_BAR_CLICK_EVENT; |
8188 | inev.frame_or_window = tracked_scroll_bar->window; | |
8189 | inev.part = scroll_bar_handle; | |
742fbed7 | 8190 | #if USE_CARBON_EVENTS |
ff158530 | 8191 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8192 | #else |
ff158530 | 8193 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8194 | #endif |
ff158530 KS |
8195 | inev.modifiers |= up_modifier; |
8196 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b AC |
8197 | /* ticks to milliseconds */ |
8198 | ||
ff158530 KS |
8199 | XSETINT (inev.x, tracked_scroll_bar->left + 2); |
8200 | XSETINT (inev.y, mouse_loc.v - 24); | |
177c0ea7 | 8201 | tracked_scroll_bar->dragging = Qnil; |
1a578e9b AC |
8202 | mouse_tracking_in_progress = mouse_tracking_none; |
8203 | tracked_scroll_bar = NULL; | |
1a578e9b AC |
8204 | break; |
8205 | } | |
8206 | ||
8207 | part_code = FindWindow (er.where, &window_ptr); | |
177c0ea7 | 8208 | |
1a578e9b AC |
8209 | switch (part_code) |
8210 | { | |
8211 | case inMenuBar: | |
ffe8b3f4 | 8212 | if (er.what == mouseDown) |
64d4923e AC |
8213 | { |
8214 | struct frame *f = ((mac_output *) | |
8215 | GetWRefCon (FrontWindow ()))->mFP; | |
8216 | saved_menu_event_location = er.where; | |
ff158530 KS |
8217 | inev.kind = MENU_BAR_ACTIVATE_EVENT; |
8218 | XSETFRAME (inev.frame_or_window, f); | |
64d4923e | 8219 | } |
1a578e9b AC |
8220 | break; |
8221 | ||
8222 | case inContent: | |
8223 | if (window_ptr != FrontWindow ()) | |
8224 | SelectWindow (window_ptr); | |
8225 | else | |
8226 | { | |
e0f712ba | 8227 | SInt16 control_part_code; |
1a578e9b AC |
8228 | ControlHandle ch; |
8229 | struct mac_output *mwp = (mac_output *) | |
8230 | GetWRefCon (window_ptr); | |
8231 | Point mouse_loc = er.where; | |
177c0ea7 | 8232 | |
1a578e9b | 8233 | /* convert to local coordinates of new window */ |
e0f712ba AC |
8234 | #if TARGET_API_MAC_CARBON |
8235 | SetPort (GetWindowPort (window_ptr)); | |
8236 | #else | |
8237 | SetPort (window_ptr); | |
8238 | #endif | |
8239 | ||
1a578e9b | 8240 | GlobalToLocal (&mouse_loc); |
e0f712ba AC |
8241 | #if TARGET_API_MAC_CARBON |
8242 | ch = FindControlUnderMouse (mouse_loc, window_ptr, | |
8243 | &control_part_code); | |
8244 | #else | |
1a578e9b | 8245 | control_part_code = FindControl (mouse_loc, window_ptr, &ch); |
177c0ea7 | 8246 | #endif |
742fbed7 AC |
8247 | |
8248 | #if USE_CARBON_EVENTS | |
ff158530 | 8249 | inev.code = mac_get_mouse_btn (eventRef); |
177c0ea7 | 8250 | #else |
ff158530 | 8251 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8252 | #endif |
ff158530 KS |
8253 | XSETINT (inev.x, mouse_loc.h); |
8254 | XSETINT (inev.y, mouse_loc.v); | |
8255 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8256 | /* ticks to milliseconds */ |
e0f712ba | 8257 | |
177c0ea7 | 8258 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
8259 | if (ch != 0) |
8260 | #else | |
1a578e9b | 8261 | if (control_part_code != 0) |
e0f712ba | 8262 | #endif |
1a578e9b AC |
8263 | { |
8264 | struct scroll_bar *bar = (struct scroll_bar *) | |
8265 | GetControlReference (ch); | |
8266 | x_scroll_bar_handle_click (bar, control_part_code, &er, | |
ff158530 | 8267 | &inev); |
1a578e9b AC |
8268 | if (er.what == mouseDown |
8269 | && control_part_code == kControlIndicatorPart) | |
8270 | { | |
e0f712ba AC |
8271 | mouse_tracking_in_progress |
8272 | = mouse_tracking_scroll_bar; | |
1a578e9b AC |
8273 | tracked_scroll_bar = bar; |
8274 | } | |
8275 | else | |
8276 | { | |
8277 | mouse_tracking_in_progress = mouse_tracking_none; | |
8278 | tracked_scroll_bar = NULL; | |
8279 | } | |
8280 | } | |
8281 | else | |
8282 | { | |
e3564461 | 8283 | Lisp_Object window; |
ff158530 | 8284 | |
ff158530 | 8285 | XSETFRAME (inev.frame_or_window, mwp->mFP); |
1a578e9b | 8286 | if (er.what == mouseDown) |
e3564461 | 8287 | mouse_tracking_in_progress |
e0f712ba | 8288 | = mouse_tracking_mouse_movement; |
1a578e9b | 8289 | else |
e3564461 | 8290 | mouse_tracking_in_progress = mouse_tracking_none; |
ff158530 | 8291 | window = window_from_coordinates (mwp->mFP, inev.x, inev.y, 0, 0, 0, 1); |
ffe8b3f4 | 8292 | |
e3564461 ST |
8293 | if (EQ (window, mwp->mFP->tool_bar_window)) |
8294 | { | |
8295 | if (er.what == mouseDown) | |
ff158530 | 8296 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 1, 0); |
e3564461 | 8297 | else |
ff158530 | 8298 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 0, |
e3564461 ST |
8299 | #if USE_CARBON_EVENTS |
8300 | mac_event_to_emacs_modifiers (eventRef) | |
8301 | #else | |
8302 | er.modifiers | |
8303 | #endif | |
8304 | ); | |
8305 | break; | |
8306 | } | |
6321121d KS |
8307 | else |
8308 | inev.kind = MOUSE_CLICK_EVENT; | |
e3564461 | 8309 | } |
177c0ea7 | 8310 | |
742fbed7 | 8311 | #if USE_CARBON_EVENTS |
ff158530 | 8312 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8313 | #else |
ff158530 | 8314 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 AC |
8315 | #endif |
8316 | ||
1a578e9b AC |
8317 | switch (er.what) |
8318 | { | |
8319 | case mouseDown: | |
ff158530 | 8320 | inev.modifiers |= down_modifier; |
1a578e9b AC |
8321 | break; |
8322 | case mouseUp: | |
ff158530 | 8323 | inev.modifiers |= up_modifier; |
1a578e9b AC |
8324 | break; |
8325 | } | |
1a578e9b AC |
8326 | } |
8327 | break; | |
8328 | ||
8329 | case inDrag: | |
e0f712ba | 8330 | #if TARGET_API_MAC_CARBON |
ffe8b3f4 | 8331 | if (er.what == mouseDown) |
a4887377 AC |
8332 | { |
8333 | BitMap bm; | |
ffe8b3f4 | 8334 | |
a4887377 AC |
8335 | GetQDGlobalsScreenBits (&bm); |
8336 | DragWindow (window_ptr, er.where, &bm.bounds); | |
8337 | } | |
e0f712ba | 8338 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8339 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); |
e0f712ba | 8340 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
8341 | break; |
8342 | ||
8343 | case inGoAway: | |
8344 | if (TrackGoAway (window_ptr, er.where)) | |
8345 | { | |
ff158530 KS |
8346 | inev.kind = DELETE_WINDOW_EVENT; |
8347 | XSETFRAME (inev.frame_or_window, | |
1a578e9b | 8348 | ((mac_output *) GetWRefCon (window_ptr))->mFP); |
1a578e9b AC |
8349 | } |
8350 | break; | |
8351 | ||
8352 | /* window resize handling added --ben */ | |
8353 | case inGrow: | |
ffe8b3f4 | 8354 | if (er.what == mouseDown) |
64d4923e AC |
8355 | { |
8356 | do_grow_window(window_ptr, &er); | |
8357 | break; | |
8358 | } | |
177c0ea7 | 8359 | |
1a578e9b AC |
8360 | /* window zoom handling added --ben */ |
8361 | case inZoomIn: | |
8362 | case inZoomOut: | |
8363 | if (TrackBox (window_ptr, er.where, part_code)) | |
8364 | do_zoom_window (window_ptr, part_code); | |
8365 | break; | |
8366 | ||
8367 | default: | |
8368 | break; | |
8369 | } | |
8370 | } | |
8371 | break; | |
177c0ea7 | 8372 | |
1a578e9b AC |
8373 | case updateEvt: |
8374 | case osEvt: | |
8375 | case activateEvt: | |
742fbed7 | 8376 | #if USE_CARBON_EVENTS |
5883787c | 8377 | if (eventNotHandledErr == SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) |
177c0ea7 | 8378 | #endif |
1a578e9b AC |
8379 | do_events (&er); |
8380 | break; | |
177c0ea7 | 8381 | |
1a578e9b AC |
8382 | case keyDown: |
8383 | case autoKey: | |
8384 | { | |
8385 | int keycode = (er.message & keyCodeMask) >> 8; | |
8386 | int xkeysym; | |
177c0ea7 | 8387 | |
5883787c AC |
8388 | #if USE_CARBON_EVENTS |
8389 | /* When using Carbon Events, we need to pass raw keyboard events | |
8390 | to the TSM ourselves. If TSM handles it, it will pass back | |
8391 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
8392 | we can process it normally. */ | |
8393 | if ((!NILP (Vmac_pass_command_to_system) | |
8394 | || !(er.modifiers & cmdKey)) | |
8395 | && (!NILP (Vmac_pass_control_to_system) | |
8396 | || !(er.modifiers & controlKey))) | |
8397 | { | |
8398 | OSStatus err; | |
8399 | err = SendEventToEventTarget (eventRef, | |
8400 | GetEventDispatcherTarget ()); | |
8401 | if (err != eventNotHandledErr) | |
8402 | break; | |
8403 | } | |
8404 | #endif | |
177c0ea7 | 8405 | |
44fab9c1 AC |
8406 | if (!IsValidWindowPtr (FrontNonFloatingWindow ())) |
8407 | { | |
8408 | SysBeep (1); | |
8409 | UNBLOCK_INPUT; | |
8410 | return 0; | |
8411 | } | |
177c0ea7 | 8412 | |
1a578e9b | 8413 | ObscureCursor (); |
177c0ea7 | 8414 | |
058c18c7 | 8415 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
1a578e9b | 8416 | { |
ff158530 KS |
8417 | inev.code = 0xff00 | xkeysym; |
8418 | inev.kind = NON_ASCII_KEYSTROKE_EVENT; | |
177c0ea7 | 8419 | } |
1a578e9b AC |
8420 | else |
8421 | { | |
177c0ea7 JB |
8422 | if (er.modifiers & (controlKey | |
8423 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
402e4f8b | 8424 | : cmdKey))) |
6ef0a87e ST |
8425 | { |
8426 | /* This code comes from Keyboard Resource, Appendix | |
1a578e9b AC |
8427 | C of IM - Text. This is necessary since shift is |
8428 | ignored in KCHR table translation when option or | |
177c0ea7 | 8429 | command is pressed. It also does not translate |
402e4f8b ST |
8430 | correctly control-shift chars like C-% so mask off |
8431 | shift here also */ | |
8432 | int new_modifiers = er.modifiers & 0xe600; | |
6ef0a87e ST |
8433 | /* mask off option and command */ |
8434 | int new_keycode = keycode | new_modifiers; | |
8435 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
8436 | unsigned long some_state = 0; | |
ff158530 KS |
8437 | inev.code = KeyTranslate (kchr_ptr, new_keycode, |
8438 | &some_state) & 0xff; | |
6ef0a87e | 8439 | } |
1a578e9b | 8440 | else |
ff158530 KS |
8441 | inev.code = er.message & charCodeMask; |
8442 | inev.kind = ASCII_KEYSTROKE_EVENT; | |
1a578e9b AC |
8443 | } |
8444 | } | |
177c0ea7 | 8445 | |
6ef0a87e ST |
8446 | /* If variable mac-convert-keyboard-input-to-latin-1 is non-nil, |
8447 | convert non-ASCII characters typed at the Mac keyboard | |
8448 | (presumed to be in the Mac Roman encoding) to iso-latin-1 | |
8449 | encoding before they are passed to Emacs. This enables the | |
8450 | Mac keyboard to be used to enter non-ASCII iso-latin-1 | |
8451 | characters directly. */ | |
8452 | if (mac_keyboard_text_encoding != kTextEncodingMacRoman | |
ff158530 | 8453 | && inev.kind == ASCII_KEYSTROKE_EVENT && inev.code >= 128) |
1a578e9b | 8454 | { |
6ef0a87e ST |
8455 | static TECObjectRef converter = NULL; |
8456 | OSStatus the_err = noErr; | |
8457 | OSStatus convert_status = noErr; | |
177c0ea7 | 8458 | |
6ef0a87e ST |
8459 | if (converter == NULL) |
8460 | { | |
8461 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8462 | kTextEncodingMacRoman, |
8463 | mac_keyboard_text_encoding); | |
6ef0a87e | 8464 | current_mac_keyboard_text_encoding |
e0f712ba | 8465 | = mac_keyboard_text_encoding; |
6ef0a87e ST |
8466 | } |
8467 | else if (mac_keyboard_text_encoding | |
e0f712ba | 8468 | != current_mac_keyboard_text_encoding) |
6ef0a87e ST |
8469 | { |
8470 | /* Free the converter for the current encoding before | |
8471 | creating a new one. */ | |
8472 | TECDisposeConverter (converter); | |
8473 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8474 | kTextEncodingMacRoman, |
8475 | mac_keyboard_text_encoding); | |
6ef0a87e | 8476 | current_mac_keyboard_text_encoding |
e0f712ba | 8477 | = mac_keyboard_text_encoding; |
177c0ea7 JB |
8478 | } |
8479 | ||
6ef0a87e ST |
8480 | if (the_err == noErr) |
8481 | { | |
ff158530 | 8482 | unsigned char ch = inev.code; |
6ef0a87e ST |
8483 | ByteCount actual_input_length, actual_output_length; |
8484 | unsigned char outch; | |
177c0ea7 | 8485 | |
6ef0a87e | 8486 | convert_status = TECConvertText (converter, &ch, 1, |
1a578e9b | 8487 | &actual_input_length, |
6ef0a87e | 8488 | &outch, 1, |
1a578e9b | 8489 | &actual_output_length); |
6ef0a87e | 8490 | if (convert_status == noErr |
1a578e9b AC |
8491 | && actual_input_length == 1 |
8492 | && actual_output_length == 1) | |
ff158530 | 8493 | inev.code = outch; |
6ef0a87e | 8494 | } |
1a578e9b | 8495 | } |
177c0ea7 | 8496 | |
742fbed7 | 8497 | #if USE_CARBON_EVENTS |
ff158530 | 8498 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8499 | #else |
ff158530 | 8500 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8501 | #endif |
177c0ea7 | 8502 | |
1a578e9b | 8503 | { |
b6cce0b7 AC |
8504 | mac_output *mwp |
8505 | = (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
ff158530 | 8506 | XSETFRAME (inev.frame_or_window, mwp->mFP); |
1a578e9b | 8507 | } |
177c0ea7 | 8508 | |
ff158530 | 8509 | inev.timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ |
1a578e9b AC |
8510 | break; |
8511 | ||
8512 | case kHighLevelEvent: | |
8513 | drag_and_drop_file_list = Qnil; | |
8f47302e | 8514 | |
1a578e9b | 8515 | AEProcessAppleEvent(&er); |
177c0ea7 | 8516 | |
3b8f9651 | 8517 | /* Build a DRAG_N_DROP_EVENT type event as is done in |
1a578e9b AC |
8518 | constuct_drag_n_drop in w32term.c. */ |
8519 | if (!NILP (drag_and_drop_file_list)) | |
8520 | { | |
5883787c | 8521 | struct frame *f = NULL; |
1a578e9b AC |
8522 | WindowPtr wp; |
8523 | Lisp_Object frame; | |
8524 | ||
5883787c | 8525 | wp = FrontNonFloatingWindow (); |
177c0ea7 | 8526 | |
72742a99 AC |
8527 | if (!wp) |
8528 | { | |
8529 | struct frame *f = XFRAME (XCAR (Vframe_list)); | |
8530 | CollapseWindow (FRAME_MAC_WINDOW (f), false); | |
8531 | wp = FrontNonFloatingWindow (); | |
8532 | } | |
8533 | ||
5883787c | 8534 | if (wp && is_emacs_window(wp)) |
177c0ea7 | 8535 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 8536 | |
ff158530 KS |
8537 | inev.kind = DRAG_N_DROP_EVENT; |
8538 | inev.code = 0; | |
8539 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8540 | /* ticks to milliseconds */ |
742fbed7 | 8541 | #if USE_CARBON_EVENTS |
ff158530 | 8542 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8543 | #else |
ff158530 | 8544 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8545 | #endif |
1a578e9b | 8546 | |
ff158530 KS |
8547 | XSETINT (inev.x, 0); |
8548 | XSETINT (inev.y, 0); | |
1a578e9b AC |
8549 | |
8550 | XSETFRAME (frame, f); | |
ff158530 | 8551 | inev.frame_or_window = Fcons (frame, drag_and_drop_file_list); |
1a578e9b AC |
8552 | |
8553 | /* Regardless of whether Emacs was suspended or in the | |
8554 | foreground, ask it to redraw its entire screen. | |
8555 | Otherwise parts of the screen can be left in an | |
8556 | inconsistent state. */ | |
8557 | if (wp) | |
e0f712ba AC |
8558 | #if TARGET_API_MAC_CARBON |
8559 | { | |
8560 | Rect r; | |
177c0ea7 | 8561 | |
e0f712ba AC |
8562 | GetWindowPortBounds (wp, &r); |
8563 | InvalWindowRect (wp, &r); | |
8564 | } | |
8565 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 8566 | InvalRect (&(wp->portRect)); |
e0f712ba | 8567 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8568 | } |
1a578e9b AC |
8569 | default: |
8570 | break; | |
8571 | } | |
742fbed7 AC |
8572 | #if USE_CARBON_EVENTS |
8573 | ReleaseEvent (eventRef); | |
8574 | } | |
8575 | #endif | |
1a578e9b AC |
8576 | |
8577 | /* If the focus was just given to an autoraising frame, | |
8578 | raise it now. */ | |
8579 | /* ??? This ought to be able to handle more than one such frame. */ | |
8580 | if (pending_autoraise_frame) | |
8581 | { | |
8582 | x_raise_frame (pending_autoraise_frame); | |
8583 | pending_autoraise_frame = 0; | |
8584 | } | |
8585 | ||
e0f712ba | 8586 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 8587 | check_alarm (); /* simulate the handling of a SIGALRM */ |
e0f712ba | 8588 | #endif |
1a578e9b AC |
8589 | |
8590 | { | |
8591 | static Point old_mouse_pos = { -1, -1 }; | |
177c0ea7 | 8592 | |
1a578e9b AC |
8593 | if (app_is_suspended) |
8594 | { | |
8595 | old_mouse_pos.h = -1; | |
8596 | old_mouse_pos.v = -1; | |
8597 | } | |
8598 | else | |
8599 | { | |
8600 | Point mouse_pos; | |
e0f712ba AC |
8601 | WindowPtr wp; |
8602 | struct frame *f; | |
1a578e9b | 8603 | Lisp_Object bar; |
177c0ea7 | 8604 | struct scroll_bar *sb; |
1a578e9b | 8605 | |
e0f712ba AC |
8606 | wp = FrontWindow (); |
8607 | if (is_emacs_window (wp)) | |
8608 | { | |
8609 | f = ((mac_output *) GetWRefCon (wp))->mFP; | |
1a578e9b | 8610 | |
e0f712ba AC |
8611 | #if TARGET_API_MAC_CARBON |
8612 | SetPort (GetWindowPort (wp)); | |
8613 | #else | |
8614 | SetPort (wp); | |
8615 | #endif | |
8616 | ||
8617 | GetMouse (&mouse_pos); | |
8618 | ||
8619 | if (!EqualPt (mouse_pos, old_mouse_pos)) | |
8620 | { | |
8621 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar | |
8622 | && tracked_scroll_bar) | |
8623 | x_scroll_bar_note_movement (tracked_scroll_bar, | |
8624 | mouse_pos.v | |
8625 | - XINT (tracked_scroll_bar->top), | |
8626 | TickCount() * (1000 / 60)); | |
8627 | else | |
8628 | note_mouse_movement (f, &mouse_pos); | |
177c0ea7 JB |
8629 | |
8630 | old_mouse_pos = mouse_pos; | |
e0f712ba AC |
8631 | } |
8632 | } | |
1a578e9b AC |
8633 | } |
8634 | } | |
177c0ea7 | 8635 | |
ff158530 KS |
8636 | if (inev.kind != NO_EVENT) |
8637 | { | |
8638 | kbd_buffer_store_event_hold (&inev, hold_quit); | |
8639 | count++; | |
8640 | } | |
177c0ea7 | 8641 | |
ff158530 | 8642 | UNBLOCK_INPUT; |
1a578e9b AC |
8643 | return count; |
8644 | } | |
8645 | ||
8646 | ||
8647 | /* Need to override CodeWarrior's input function so no conversion is | |
8648 | done on newlines Otherwise compiled functions in .elc files will be | |
8649 | read incorrectly. Defined in ...:MSL C:MSL | |
8650 | Common:Source:buffer_io.c. */ | |
8651 | #ifdef __MWERKS__ | |
8652 | void | |
8653 | __convert_to_newlines (unsigned char * p, size_t * n) | |
8654 | { | |
8655 | #pragma unused(p,n) | |
8656 | } | |
8657 | ||
8658 | void | |
8659 | __convert_from_newlines (unsigned char * p, size_t * n) | |
8660 | { | |
8661 | #pragma unused(p,n) | |
8662 | } | |
8663 | #endif | |
8664 | ||
8665 | ||
8666 | /* Initialize the struct pointed to by MW to represent a new COLS x | |
8667 | ROWS Macintosh window, using font with name FONTNAME and size | |
8668 | FONTSIZE. */ | |
8669 | void | |
8670 | NewMacWindow (FRAME_PTR fp) | |
8671 | { | |
8672 | mac_output *mwp; | |
e0f712ba AC |
8673 | #if TARGET_API_MAC_CARBON |
8674 | static int making_terminal_window = 0; | |
8675 | #else | |
1a578e9b | 8676 | static int making_terminal_window = 1; |
e0f712ba | 8677 | #endif |
1a578e9b AC |
8678 | |
8679 | mwp = fp->output_data.mac; | |
8680 | ||
8681 | if (making_terminal_window) | |
8682 | { | |
8683 | if (!(mwp->mWP = GetNewCWindow (TERM_WINDOW_RESOURCE, NULL, | |
8684 | (WindowPtr) -1))) | |
8685 | abort (); | |
8686 | making_terminal_window = 0; | |
8687 | } | |
8688 | else | |
8689 | if (!(mwp->mWP = GetNewCWindow (WINDOW_RESOURCE, NULL, (WindowPtr) -1))) | |
8690 | abort (); | |
177c0ea7 | 8691 | |
1a578e9b AC |
8692 | SetWRefCon (mwp->mWP, (long) mwp); |
8693 | /* so that update events can find this mac_output struct */ | |
8694 | mwp->mFP = fp; /* point back to emacs frame */ | |
8695 | ||
e0f712ba AC |
8696 | #if TARGET_API_MAC_CARBON |
8697 | SetPort (GetWindowPort (mwp->mWP)); | |
8698 | #else | |
1a578e9b | 8699 | SetPort (mwp->mWP); |
e0f712ba | 8700 | #endif |
1a578e9b AC |
8701 | |
8702 | mwp->fontset = -1; | |
177c0ea7 | 8703 | |
f1a83aab | 8704 | SizeWindow (mwp->mWP, FRAME_PIXEL_WIDTH (fp), FRAME_PIXEL_HEIGHT (fp), false); |
1a578e9b | 8705 | ShowWindow (mwp->mWP); |
177c0ea7 | 8706 | |
1a578e9b AC |
8707 | } |
8708 | ||
8709 | ||
770136ad RS |
8710 | void |
8711 | make_mac_frame (struct frame *f) | |
1a578e9b | 8712 | { |
668e2d32 | 8713 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; |
177c0ea7 | 8714 | |
1a578e9b | 8715 | NewMacWindow(f); |
1a578e9b AC |
8716 | |
8717 | f->output_data.mac->cursor_pixel = 0; | |
8718 | f->output_data.mac->border_pixel = 0x00ff00; | |
8719 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
8720 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
8721 | ||
f1a83aab | 8722 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8723 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8724 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
1a578e9b | 8725 | f->output_data.mac->explicit_parent = 0; |
f1a83aab KS |
8726 | f->left_pos = 4; |
8727 | f->top_pos = 4; | |
8728 | f->border_width = 0; | |
177c0ea7 | 8729 | |
f1a83aab | 8730 | f->internal_border_width = 0; |
1a578e9b AC |
8731 | |
8732 | f->output_method = output_mac; | |
8733 | ||
8734 | f->auto_raise = 1; | |
8735 | f->auto_lower = 1; | |
177c0ea7 | 8736 | |
f1a83aab KS |
8737 | f->new_text_cols = 0; |
8738 | f->new_text_lines = 0; | |
1a578e9b AC |
8739 | } |
8740 | ||
770136ad RS |
8741 | void |
8742 | make_mac_terminal_frame (struct frame *f) | |
1a578e9b AC |
8743 | { |
8744 | Lisp_Object frame; | |
8745 | ||
8746 | XSETFRAME (frame, f); | |
8747 | ||
8748 | f->output_method = output_mac; | |
8749 | f->output_data.mac = (struct mac_output *) | |
8750 | xmalloc (sizeof (struct mac_output)); | |
8751 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
f1a83aab | 8752 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8753 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8754 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
177c0ea7 | 8755 | |
1a578e9b AC |
8756 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); |
8757 | ||
f1a83aab KS |
8758 | FRAME_COLS (f) = 96; |
8759 | FRAME_LINES (f) = 4; | |
1a578e9b | 8760 | |
21a3e657 ST |
8761 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; |
8762 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
8763 | ||
1a578e9b | 8764 | make_mac_frame (f); |
e0f712ba AC |
8765 | |
8766 | x_make_gc (f); | |
177c0ea7 | 8767 | |
e0f712ba AC |
8768 | /* Need to be initialized for unshow_buffer in window.c. */ |
8769 | selected_window = f->selected_window; | |
8770 | ||
1a578e9b AC |
8771 | Fmodify_frame_parameters (frame, |
8772 | Fcons (Fcons (Qfont, | |
8773 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
8774 | Fmodify_frame_parameters (frame, | |
8775 | Fcons (Fcons (Qforeground_color, | |
8776 | build_string ("black")), Qnil)); | |
8777 | Fmodify_frame_parameters (frame, | |
8778 | Fcons (Fcons (Qbackground_color, | |
8779 | build_string ("white")), Qnil)); | |
8780 | } | |
8781 | ||
e0f712ba AC |
8782 | \f |
8783 | /*********************************************************************** | |
8784 | Initialization | |
8785 | ***********************************************************************/ | |
8786 | ||
e0f712ba AC |
8787 | int mac_initialized = 0; |
8788 | ||
1a578e9b AC |
8789 | void |
8790 | mac_initialize_display_info () | |
8791 | { | |
8792 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
8793 | GDHandle main_device_handle; | |
8794 | ||
8795 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
8796 | ||
8797 | /* Put it on x_display_name_list. */ | |
8798 | x_display_name_list = Fcons (Fcons (build_string ("Mac"), Qnil), | |
8799 | x_display_name_list); | |
8800 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
177c0ea7 | 8801 | |
e0f712ba AC |
8802 | #if 0 |
8803 | dpyinfo->mac_id_name | |
d5db4077 KR |
8804 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
8805 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
8806 | + 2); |
8807 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 8808 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
8809 | #else |
8810 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
8811 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
8812 | #endif | |
8813 | ||
1a578e9b AC |
8814 | main_device_handle = LMGetMainDevice(); |
8815 | ||
8816 | dpyinfo->reference_count = 0; | |
8817 | dpyinfo->resx = 75.0; | |
8818 | dpyinfo->resy = 75.0; | |
e3564461 ST |
8819 | dpyinfo->color_p = TestDeviceAttribute (main_device_handle, gdDevType); |
8820 | for (dpyinfo->n_planes = 32; dpyinfo->n_planes > 0; dpyinfo->n_planes >>= 1) | |
8821 | if (HasDepth (main_device_handle, dpyinfo->n_planes, | |
8822 | gdDevType, dpyinfo->color_p)) | |
8823 | break; | |
1a578e9b AC |
8824 | dpyinfo->height = (**main_device_handle).gdRect.bottom; |
8825 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
8826 | dpyinfo->grabbed = 0; | |
8827 | dpyinfo->root_window = NULL; | |
e3564461 | 8828 | dpyinfo->image_cache = make_image_cache (); |
1a578e9b AC |
8829 | |
8830 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
8831 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
8832 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
8833 | dpyinfo->mouse_face_window = Qnil; | |
e0f712ba AC |
8834 | } |
8835 | ||
8836 | struct mac_display_info * | |
8837 | mac_term_init (display_name, xrm_option, resource_name) | |
8838 | Lisp_Object display_name; | |
8839 | char *xrm_option; | |
8840 | char *resource_name; | |
8841 | { | |
8842 | struct mac_display_info *dpyinfo; | |
8843 | GDHandle main_device_handle; | |
8844 | ||
8845 | if (!mac_initialized) | |
8846 | { | |
8847 | mac_initialize (); | |
8848 | mac_initialized = 1; | |
8849 | } | |
8850 | ||
8851 | mac_initialize_display_info (display_name); | |
8852 | ||
8853 | dpyinfo = &one_mac_display_info; | |
8854 | ||
8855 | main_device_handle = LMGetMainDevice(); | |
8856 | ||
8857 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8858 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
1a578e9b | 8859 | |
e0f712ba | 8860 | return dpyinfo; |
1a578e9b | 8861 | } |
e0f712ba | 8862 | \f |
8030369c | 8863 | #ifdef MAC_OSX |
6ef0a87e ST |
8864 | void |
8865 | mac_check_bundle() | |
8866 | { | |
8867 | extern int inhibit_window_system; | |
8868 | extern int noninteractive; | |
8869 | CFBundleRef appsBundle; | |
8870 | pid_t child; | |
8871 | ||
8872 | /* No need to test if already -nw*/ | |
8873 | if (inhibit_window_system || noninteractive) | |
8874 | return; | |
8875 | ||
8876 | appsBundle = CFBundleGetMainBundle(); | |
8877 | if (appsBundle != NULL) | |
8878 | { | |
8879 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
8880 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
8881 | /* We found the bundle identifier, now we know we are valid. */ | |
8882 | if (res != NULL) | |
8883 | { | |
8884 | CFRelease(res); | |
8885 | return; | |
8886 | } | |
8887 | } | |
8888 | /* MAC_TODO: Have this start the bundled executable */ | |
8889 | ||
8890 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
8891 | inhibit_window_system = 1; | |
8892 | } | |
8893 | ||
770136ad RS |
8894 | void |
8895 | MakeMeTheFrontProcess () | |
8030369c AC |
8896 | { |
8897 | ProcessSerialNumber psn; | |
8898 | OSErr err; | |
177c0ea7 | 8899 | |
8030369c AC |
8900 | err = GetCurrentProcess (&psn); |
8901 | if (err == noErr) | |
8902 | (void) SetFrontProcess (&psn); | |
8903 | } | |
6ef0a87e ST |
8904 | |
8905 | /***** Code to handle C-g testing *****/ | |
8906 | ||
8907 | /* Contains the Mac modifier formed from quit_char */ | |
8908 | static mac_quit_char_modifiers = 0; | |
8909 | static mac_quit_char_keycode; | |
8910 | extern int quit_char; | |
8911 | ||
8912 | static void | |
8913 | mac_determine_quit_char_modifiers() | |
8914 | { | |
8915 | /* Todo: Determine modifiers from quit_char. */ | |
8916 | UInt32 qc_modifiers = ctrl_modifier; | |
8917 | ||
8918 | /* Map modifiers */ | |
8919 | mac_quit_char_modifiers = 0; | |
8920 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
8921 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
8922 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
8923 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
8924 | } | |
8925 | ||
8926 | static void | |
8927 | init_quit_char_handler () | |
8928 | { | |
8929 | /* TODO: Let this support keys other the 'g' */ | |
8930 | mac_quit_char_keycode = 5; | |
8931 | /* Look at <architecture/adb_kb_map.h> for details */ | |
8932 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 8933 | |
6ef0a87e ST |
8934 | mac_determine_quit_char_modifiers(); |
8935 | } | |
8936 | ||
8937 | static Boolean | |
8938 | quit_char_comp (EventRef inEvent, void *inCompData) | |
8939 | { | |
8940 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
8941 | return false; | |
8942 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
8943 | return false; | |
8944 | { | |
8945 | UInt32 keyCode; | |
8946 | UInt32 keyModifiers; | |
177c0ea7 | 8947 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
8948 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
8949 | if (keyCode != mac_quit_char_keycode) | |
8950 | return false; | |
177c0ea7 | 8951 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
8952 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
8953 | if (keyModifiers != mac_quit_char_modifiers) | |
8954 | return false; | |
8955 | } | |
8956 | return true; | |
8957 | } | |
8958 | ||
8959 | void | |
d243e605 | 8960 | mac_check_for_quit_char () |
6ef0a87e ST |
8961 | { |
8962 | EventRef event; | |
d243e605 AC |
8963 | static EMACS_TIME last_check_time = { 0, 0 }; |
8964 | static EMACS_TIME one_second = { 1, 0 }; | |
8965 | EMACS_TIME now, t; | |
8966 | ||
8967 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
8968 | if (!mac_quit_char_modifiers) |
8969 | return; | |
8970 | ||
d243e605 AC |
8971 | /* Don't check if last check is less than a second ago. */ |
8972 | EMACS_GET_TIME (now); | |
8973 | EMACS_SUB_TIME (t, now, last_check_time); | |
8974 | if (EMACS_TIME_LT (t, one_second)) | |
8975 | return; | |
8976 | last_check_time = now; | |
8977 | ||
6ef0a87e | 8978 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 8979 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
8980 | |
8981 | /* Fill the queue with events */ | |
8982 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); | |
d243e605 AC |
8983 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
8984 | NULL); | |
177c0ea7 | 8985 | if (event) |
6ef0a87e ST |
8986 | { |
8987 | struct input_event e; | |
d243e605 AC |
8988 | struct mac_output *mwp = |
8989 | (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6ef0a87e | 8990 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 8991 | EVENT_INIT (e); |
6ef0a87e ST |
8992 | e.kind = ASCII_KEYSTROKE_EVENT; |
8993 | e.code = quit_char; | |
96720f09 ST |
8994 | e.arg = NULL; |
8995 | e.modifiers = NULL; | |
d243e605 AC |
8996 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
8997 | XSETFRAME (e.frame_or_window, mwp->mFP); | |
6ef0a87e | 8998 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
8999 | RemoveEventFromQueue (GetMainEventQueue (), event); |
9000 | ReleaseEvent (event); | |
9001 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
9002 | } |
9003 | } | |
9004 | ||
8030369c AC |
9005 | #endif /* MAC_OSX */ |
9006 | ||
e0f712ba AC |
9007 | /* Set up use of X before we make the first connection. */ |
9008 | ||
88cd462d KS |
9009 | extern frame_parm_handler mac_frame_parm_handlers[]; |
9010 | ||
e0f712ba AC |
9011 | static struct redisplay_interface x_redisplay_interface = |
9012 | { | |
88cd462d | 9013 | mac_frame_parm_handlers, |
e0f712ba AC |
9014 | x_produce_glyphs, |
9015 | x_write_glyphs, | |
9016 | x_insert_glyphs, | |
9017 | x_clear_end_of_line, | |
9018 | x_scroll_run, | |
9019 | x_after_update_window_line, | |
9020 | x_update_window_begin, | |
9021 | x_update_window_end, | |
f9e65eb3 KS |
9022 | x_cursor_to, |
9023 | x_flush, | |
e0f712ba | 9024 | x_flush, |
f9e65eb3 | 9025 | x_clear_window_mouse_face, |
e0f712ba | 9026 | x_get_glyph_overhangs, |
5958f265 | 9027 | x_fix_overlapping_area, |
750fc673 | 9028 | x_draw_fringe_bitmap, |
288670f5 KS |
9029 | 0, /* define_fringe_bitmap */ |
9030 | 0, /* destroy_fringe_bitmap */ | |
750fc673 KS |
9031 | mac_per_char_metric, |
9032 | mac_encode_char, | |
9033 | NULL, /* mac_compute_glyph_string_overhangs */ | |
f9e65eb3 KS |
9034 | x_draw_glyph_string, |
9035 | mac_define_frame_cursor, | |
9036 | mac_clear_frame_area, | |
9037 | mac_draw_window_cursor, | |
efcf4234 | 9038 | mac_draw_vertical_window_border, |
f9e65eb3 | 9039 | mac_shift_glyphs_for_insert |
e0f712ba | 9040 | }; |
1a578e9b AC |
9041 | |
9042 | void | |
e0f712ba | 9043 | mac_initialize () |
1a578e9b AC |
9044 | { |
9045 | rif = &x_redisplay_interface; | |
9046 | ||
9047 | clear_frame_hook = x_clear_frame; | |
9048 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
9049 | delete_glyphs_hook = x_delete_glyphs; |
9050 | ring_bell_hook = XTring_bell; | |
9051 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
9052 | set_terminal_modes_hook = XTset_terminal_modes; | |
9053 | update_begin_hook = x_update_begin; | |
9054 | update_end_hook = x_update_end; | |
9055 | set_terminal_window_hook = XTset_terminal_window; | |
9056 | read_socket_hook = XTread_socket; | |
9057 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
9058 | mouse_position_hook = XTmouse_position; |
9059 | frame_rehighlight_hook = XTframe_rehighlight; | |
9060 | frame_raise_lower_hook = XTframe_raise_lower; | |
9061 | ||
9062 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
9063 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
9064 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
9065 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
9066 | ||
e0f712ba AC |
9067 | scroll_region_ok = 1; /* we'll scroll partial frames */ |
9068 | char_ins_del_ok = 1; | |
9069 | line_ins_del_ok = 1; /* we'll just blt 'em */ | |
9070 | fast_clear_end_of_line = 1; /* X does this well */ | |
9071 | memory_below_frame = 0; /* we don't remember what scrolls | |
1a578e9b AC |
9072 | off the bottom */ |
9073 | baud_rate = 19200; | |
9074 | ||
9075 | x_noop_count = 0; | |
9076 | last_tool_bar_item = -1; | |
9077 | any_help_event_p = 0; | |
177c0ea7 | 9078 | |
1a578e9b AC |
9079 | /* Try to use interrupt input; if we can't, then start polling. */ |
9080 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
9081 | ||
9082 | #ifdef USE_X_TOOLKIT | |
9083 | XtToolkitInitialize (); | |
9084 | Xt_app_con = XtCreateApplicationContext (); | |
9085 | XtAppSetFallbackResources (Xt_app_con, Xt_default_resources); | |
9086 | ||
9087 | /* Install an asynchronous timer that processes Xt timeout events | |
9088 | every 0.1s. This is necessary because some widget sets use | |
9089 | timeouts internally, for example the LessTif menu bar, or the | |
9090 | Xaw3d scroll bar. When Xt timouts aren't processed, these | |
9091 | widgets don't behave normally. */ | |
9092 | { | |
9093 | EMACS_TIME interval; | |
9094 | EMACS_SET_SECS_USECS (interval, 0, 100000); | |
9095 | start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0); | |
9096 | } | |
9097 | #endif | |
177c0ea7 | 9098 | |
1a578e9b AC |
9099 | #if USE_TOOLKIT_SCROLL_BARS |
9100 | xaw3d_arrow_scroll = False; | |
9101 | xaw3d_pick_top = True; | |
9102 | #endif | |
9103 | ||
9104 | #if 0 | |
9105 | /* Note that there is no real way portable across R3/R4 to get the | |
9106 | original error handler. */ | |
9107 | XSetErrorHandler (x_error_handler); | |
9108 | XSetIOErrorHandler (x_io_error_quitter); | |
9109 | ||
9110 | /* Disable Window Change signals; they are handled by X events. */ | |
9111 | #ifdef SIGWINCH | |
9112 | signal (SIGWINCH, SIG_DFL); | |
9113 | #endif /* ! defined (SIGWINCH) */ | |
9114 | ||
9115 | signal (SIGPIPE, x_connection_signal); | |
9116 | #endif | |
9117 | ||
9118 | mac_initialize_display_info (); | |
bc21bf11 AC |
9119 | |
9120 | #if TARGET_API_MAC_CARBON | |
9121 | init_required_apple_events (); | |
9122 | ||
742fbed7 AC |
9123 | init_mac_drag_n_drop (); |
9124 | ||
9125 | #if USE_CARBON_EVENTS | |
9126 | init_service_handler (); | |
6ef0a87e ST |
9127 | |
9128 | init_quit_char_handler (); | |
742fbed7 AC |
9129 | #endif |
9130 | ||
bc21bf11 | 9131 | DisableMenuCommand (NULL, kHICommandQuit); |
8030369c AC |
9132 | |
9133 | if (!inhibit_window_system) | |
9134 | MakeMeTheFrontProcess (); | |
bc21bf11 | 9135 | #endif |
1a578e9b AC |
9136 | } |
9137 | ||
9138 | ||
9139 | void | |
9140 | syms_of_macterm () | |
9141 | { | |
9142 | #if 0 | |
9143 | staticpro (&x_error_message_string); | |
9144 | x_error_message_string = Qnil; | |
9145 | #endif | |
9146 | ||
8c609cff ST |
9147 | Fprovide (intern ("mac-carbon"), Qnil); |
9148 | ||
dd4497dc ST |
9149 | staticpro (&Qreverse); |
9150 | Qreverse = intern ("reverse"); | |
9151 | ||
1a578e9b AC |
9152 | staticpro (&x_display_name_list); |
9153 | x_display_name_list = Qnil; | |
9154 | ||
9155 | staticpro (&last_mouse_scroll_bar); | |
9156 | last_mouse_scroll_bar = Qnil; | |
9157 | ||
9158 | staticpro (&Qvendor_specific_keysyms); | |
9159 | Qvendor_specific_keysyms = intern ("vendor-specific-keysyms"); | |
9160 | ||
9161 | staticpro (&last_mouse_press_frame); | |
9162 | last_mouse_press_frame = Qnil; | |
9163 | ||
8f47302e AC |
9164 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
9165 | staticpro (&Qmac_ready_for_drag_n_drop); | |
9166 | ||
e3564461 ST |
9167 | Qbig5 = intern ("big5"); |
9168 | staticpro (&Qbig5); | |
9169 | ||
9170 | Qcn_gb = intern ("cn-gb"); | |
9171 | staticpro (&Qcn_gb); | |
9172 | ||
9173 | Qsjis = intern ("sjis"); | |
9174 | staticpro (&Qsjis); | |
9175 | ||
9176 | Qeuc_kr = intern ("euc-kr"); | |
9177 | staticpro (&Qeuc_kr); | |
9178 | ||
e0f712ba AC |
9179 | DEFVAR_BOOL ("x-autoselect-window", &x_autoselect_window_p, |
9180 | doc: /* *Non-nil means autoselect window with mouse pointer. */); | |
9181 | x_autoselect_window_p = 0; | |
9182 | ||
e0f712ba AC |
9183 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
9184 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
9185 | Vx_toolkit_scroll_bars = Qt; | |
9186 | ||
d243e605 AC |
9187 | DEFVAR_BOOL ("x-use-underline-position-properties", |
9188 | &x_use_underline_position_properties, | |
9189 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
9190 | nil means ignore them. If you encounter fonts with bogus | |
9191 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
9192 | to 4.1, set this to nil. */); | |
9193 | x_use_underline_position_properties = 0; | |
9194 | ||
1a578e9b AC |
9195 | staticpro (&last_mouse_motion_frame); |
9196 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 9197 | |
1a578e9b | 9198 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
9199 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
9200 | Otherwise the option key is used. */); | |
1a578e9b AC |
9201 | Vmac_command_key_is_meta = Qt; |
9202 | ||
742fbed7 AC |
9203 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
9204 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
9205 | useful for non-standard keyboard layouts. */); | |
9206 | Vmac_reverse_ctrl_meta = Qnil; | |
9207 | ||
ffe8b3f4 | 9208 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
dd4497dc ST |
9209 | &Vmac_emulate_three_button_mouse, |
9210 | doc: /* t means that when the option-key is held down while pressing the | |
ffe8b3f4 | 9211 | mouse button, the click will register as mouse-2 and while the |
dd4497dc ST |
9212 | command-key is held down, the click will register as mouse-3. |
9213 | 'reverse means that the the option-key will register for mouse-3 | |
9214 | and the command-key will register for mouse-2. nil means that | |
9215 | not emulation should be done and the modifiers should be placed | |
9216 | on the mouse-1 event. */); | |
9217 | Vmac_emulate_three_button_mouse = Qnil; | |
9218 | ||
742fbed7 AC |
9219 | #if USE_CARBON_EVENTS |
9220 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
9221 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
9222 | the right click will be mouse-3. | |
9223 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 9224 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
9225 | |
9226 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
9227 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
9228 | Toolbox for processing before Emacs sees it. */); | |
9229 | Vmac_pass_command_to_system = Qt; | |
9230 | ||
9231 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
9232 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
9233 | Toolbox for processing before Emacs sees it. */); | |
9234 | Vmac_pass_control_to_system = Qt; | |
742fbed7 AC |
9235 | #endif |
9236 | ||
1a578e9b | 9237 | DEFVAR_INT ("mac-keyboard-text-encoding", &mac_keyboard_text_encoding, |
e0f712ba AC |
9238 | doc: /* One of the Text Encoding Base constant values defined in the |
9239 | Basic Text Constants section of Inside Macintosh - Text Encoding | |
9240 | Conversion Manager. Its value determines the encoding characters | |
9241 | typed at the Mac keyboard (presumed to be in the MacRoman encoding) | |
9242 | will convert into. E.g., if it is set to kTextEncodingMacRoman (0), | |
9243 | its default value, no conversion takes place. If it is set to | |
9244 | kTextEncodingISOLatin1 (0x201) or kTextEncodingISOLatin2 (0x202), | |
9245 | characters typed on Mac keyboard are first converted into the | |
9246 | ISO Latin-1 or ISO Latin-2 encoding, respectively before being | |
9247 | passed to Emacs. Together with Emacs's set-keyboard-coding-system | |
9248 | command, this enables the Mac keyboard to be used to enter non-ASCII | |
9249 | characters directly. */); | |
1a578e9b AC |
9250 | mac_keyboard_text_encoding = kTextEncodingMacRoman; |
9251 | } | |
ab5796a9 MB |
9252 | |
9253 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
9254 | (do not change this comment) */ |