Commit | Line | Data |
---|---|---|
1a578e9b | 1 | /* Implementation of GUI terminal on the Mac OS. |
6b61353c | 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 *)); | |
6b61353c KH |
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 | 297 | extern int image_ascent (struct image *, struct face *); |
1a578e9b AC |
298 | int x_bitmap_icon (struct frame *, Lisp_Object); |
299 | void x_make_frame_visible (struct frame *); | |
300 | ||
301 | extern void window_scroll (Lisp_Object, int, int, int); | |
302 | ||
303 | /* Defined in macmenu.h. */ | |
304 | extern void menubar_selection_callback (FRAME_PTR, int); | |
305 | extern void set_frame_menubar (FRAME_PTR, int, int); | |
306 | ||
307 | /* X display function emulation */ | |
308 | ||
6b61353c | 309 | void |
1a578e9b | 310 | XFreePixmap (display, pixmap) |
6b61353c | 311 | Display *display; /* not used */ |
1a578e9b AC |
312 | Pixmap pixmap; |
313 | { | |
6b61353c | 314 | DisposeGWorld (pixmap); |
1a578e9b AC |
315 | } |
316 | ||
317 | ||
318 | /* Set foreground color for subsequent QuickDraw commands. Assume | |
319 | graphic port has already been set. */ | |
320 | ||
321 | static void | |
322 | mac_set_forecolor (unsigned long color) | |
323 | { | |
324 | RGBColor fg_color; | |
177c0ea7 | 325 | |
6b61353c KH |
326 | fg_color.red = RED16_FROM_ULONG (color); |
327 | fg_color.green = GREEN16_FROM_ULONG (color); | |
328 | fg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
329 | |
330 | RGBForeColor (&fg_color); | |
1a578e9b AC |
331 | } |
332 | ||
333 | ||
334 | /* Set background color for subsequent QuickDraw commands. Assume | |
335 | graphic port has already been set. */ | |
336 | ||
337 | static void | |
338 | mac_set_backcolor (unsigned long color) | |
339 | { | |
340 | RGBColor bg_color; | |
177c0ea7 | 341 | |
6b61353c KH |
342 | bg_color.red = RED16_FROM_ULONG (color); |
343 | bg_color.green = GREEN16_FROM_ULONG (color); | |
344 | bg_color.blue = BLUE16_FROM_ULONG (color); | |
177c0ea7 JB |
345 | |
346 | RGBBackColor (&bg_color); | |
1a578e9b AC |
347 | } |
348 | ||
349 | /* Set foreground and background color for subsequent QuickDraw | |
350 | commands. Assume that the graphic port has already been set. */ | |
351 | ||
352 | static void | |
353 | mac_set_colors (GC gc) | |
354 | { | |
355 | mac_set_forecolor (gc->foreground); | |
356 | mac_set_backcolor (gc->background); | |
357 | } | |
358 | ||
359 | /* Mac version of XDrawLine. */ | |
360 | ||
361 | static void | |
362 | XDrawLine (display, w, gc, x1, y1, x2, y2) | |
363 | Display *display; | |
364 | WindowPtr w; | |
365 | GC gc; | |
366 | int x1, y1, x2, y2; | |
367 | { | |
e0f712ba AC |
368 | #if TARGET_API_MAC_CARBON |
369 | SetPort (GetWindowPort (w)); | |
370 | #else | |
1a578e9b | 371 | SetPort (w); |
e0f712ba AC |
372 | #endif |
373 | ||
1a578e9b AC |
374 | mac_set_colors (gc); |
375 | ||
376 | MoveTo (x1, y1); | |
377 | LineTo (x2, y2); | |
378 | } | |
379 | ||
6b61353c KH |
380 | void |
381 | mac_draw_line_to_pixmap (display, p, gc, x1, y1, x2, y2) | |
382 | Display *display; | |
383 | Pixmap p; | |
384 | GC gc; | |
385 | int x1, y1, x2, y2; | |
386 | { | |
387 | SetGWorld (p, NULL); | |
388 | ||
389 | mac_set_colors (gc); | |
390 | ||
391 | LockPixels (GetGWorldPixMap (p)); | |
392 | MoveTo (x1, y1); | |
393 | LineTo (x2, y2); | |
394 | UnlockPixels (GetGWorldPixMap (p)); | |
395 | } | |
396 | ||
1a578e9b AC |
397 | /* Mac version of XClearArea. */ |
398 | ||
2e875e36 | 399 | void |
1a578e9b AC |
400 | XClearArea (display, w, x, y, width, height, exposures) |
401 | Display *display; | |
402 | WindowPtr w; | |
403 | int x, y; | |
404 | unsigned int width, height; | |
405 | int exposures; | |
406 | { | |
407 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
408 | Rect r; | |
409 | XGCValues xgc; | |
410 | ||
e0f712ba AC |
411 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
412 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 413 | |
e0f712ba AC |
414 | #if TARGET_API_MAC_CARBON |
415 | SetPort (GetWindowPort (w)); | |
416 | #else | |
1a578e9b | 417 | SetPort (w); |
e0f712ba AC |
418 | #endif |
419 | ||
1a578e9b AC |
420 | mac_set_colors (&xgc); |
421 | SetRect (&r, x, y, x + width, y + height); | |
422 | ||
423 | EraseRect (&r); | |
424 | } | |
425 | ||
426 | /* Mac version of XClearWindow. */ | |
427 | ||
428 | static void | |
429 | XClearWindow (display, w) | |
430 | Display *display; | |
431 | WindowPtr w; | |
432 | { | |
433 | struct mac_output *mwp = (mac_output *) GetWRefCon (w); | |
434 | XGCValues xgc; | |
435 | ||
e0f712ba AC |
436 | xgc.foreground = mwp->x_compatible.foreground_pixel; |
437 | xgc.background = mwp->x_compatible.background_pixel; | |
1a578e9b | 438 | |
e0f712ba AC |
439 | #if TARGET_API_MAC_CARBON |
440 | SetPort (GetWindowPort (w)); | |
441 | #else | |
1a578e9b | 442 | SetPort (w); |
e0f712ba AC |
443 | #endif |
444 | ||
1a578e9b AC |
445 | mac_set_colors (&xgc); |
446 | ||
e0f712ba AC |
447 | #if TARGET_API_MAC_CARBON |
448 | { | |
449 | Rect r; | |
177c0ea7 | 450 | |
e0f712ba AC |
451 | GetWindowPortBounds (w, &r); |
452 | EraseRect (&r); | |
453 | } | |
454 | #else /* not TARGET_API_MAC_CARBON */ | |
455 | EraseRect (&(w->portRect)); | |
456 | #endif /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
457 | } |
458 | ||
459 | ||
460 | /* Mac replacement for XCopyArea. */ | |
461 | ||
462 | static void | |
6b61353c | 463 | mac_draw_bitmap (display, w, gc, x, y, width, height, bits, overlay_p) |
1a578e9b AC |
464 | Display *display; |
465 | WindowPtr w; | |
466 | GC gc; | |
6b61353c KH |
467 | int x, y, width, height; |
468 | unsigned short *bits; | |
469 | int overlay_p; | |
1a578e9b | 470 | { |
6b61353c | 471 | BitMap bitmap; |
1a578e9b AC |
472 | Rect r; |
473 | ||
6b61353c KH |
474 | bitmap.rowBytes = sizeof(unsigned short); |
475 | bitmap.baseAddr = (char *)bits; | |
476 | SetRect (&(bitmap.bounds), 0, 0, width, height); | |
477 | ||
e0f712ba AC |
478 | #if TARGET_API_MAC_CARBON |
479 | SetPort (GetWindowPort (w)); | |
480 | #else | |
1a578e9b | 481 | SetPort (w); |
e0f712ba AC |
482 | #endif |
483 | ||
1a578e9b | 484 | mac_set_colors (gc); |
6b61353c | 485 | SetRect (&r, x, y, x + width, y + height); |
1a578e9b | 486 | |
e0f712ba | 487 | #if TARGET_API_MAC_CARBON |
6b61353c KH |
488 | LockPortBits (GetWindowPort (w)); |
489 | CopyBits (&bitmap, GetPortBitMapForCopyBits (GetWindowPort (w)), | |
490 | &(bitmap.bounds), &r, overlay_p ? srcOr : srcCopy, 0); | |
491 | UnlockPortBits (GetWindowPort (w)); | |
e0f712ba | 492 | #else /* not TARGET_API_MAC_CARBON */ |
6b61353c KH |
493 | CopyBits (&bitmap, &(w->portBits), &(bitmap.bounds), &r, |
494 | overlay_p ? srcOr : srcCopy, 0); | |
e0f712ba | 495 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
496 | } |
497 | ||
498 | ||
499 | /* Mac replacement for XSetClipRectangles. */ | |
500 | ||
501 | static void | |
502 | mac_set_clip_rectangle (display, w, r) | |
503 | Display *display; | |
504 | WindowPtr w; | |
505 | Rect *r; | |
506 | { | |
e0f712ba AC |
507 | #if TARGET_API_MAC_CARBON |
508 | SetPort (GetWindowPort (w)); | |
509 | #else | |
1a578e9b | 510 | SetPort (w); |
e0f712ba | 511 | #endif |
1a578e9b AC |
512 | |
513 | ClipRect (r); | |
514 | } | |
515 | ||
516 | ||
517 | /* Mac replacement for XSetClipMask. */ | |
518 | ||
519 | static void | |
520 | mac_reset_clipping (display, w) | |
521 | Display *display; | |
522 | WindowPtr w; | |
523 | { | |
524 | Rect r; | |
177c0ea7 | 525 | |
e0f712ba AC |
526 | #if TARGET_API_MAC_CARBON |
527 | SetPort (GetWindowPort (w)); | |
528 | #else | |
1a578e9b | 529 | SetPort (w); |
e0f712ba | 530 | #endif |
1a578e9b AC |
531 | |
532 | SetRect (&r, -32767, -32767, 32767, 32767); | |
533 | ClipRect (&r); | |
534 | } | |
535 | ||
536 | ||
6b61353c KH |
537 | /* XBM bits seem to be backward within bytes compared with how |
538 | Mac does things. */ | |
539 | static unsigned char | |
540 | reflect_byte (orig) | |
541 | unsigned char orig; | |
542 | { | |
543 | int i; | |
544 | unsigned char reflected = 0x00; | |
545 | for (i = 0; i < 8; i++) | |
546 | { | |
547 | if (orig & (0x01 << i)) | |
548 | reflected |= 0x80 >> i; | |
549 | } | |
550 | return reflected; | |
551 | } | |
552 | ||
553 | ||
1a578e9b AC |
554 | /* Mac replacement for XCreateBitmapFromBitmapData. */ |
555 | ||
556 | static void | |
557 | mac_create_bitmap_from_bitmap_data (bitmap, bits, w, h) | |
558 | BitMap *bitmap; | |
559 | char *bits; | |
560 | int w, h; | |
561 | { | |
6b61353c KH |
562 | int i, j, w1; |
563 | char *p; | |
1a578e9b | 564 | |
6b61353c KH |
565 | w1 = (w + 7) / 8; /* nb of 8bits elt in X bitmap */ |
566 | bitmap->rowBytes = ((w + 15) / 16) * 2; /* nb of 16bits elt in Mac bitmap */ | |
1a578e9b | 567 | bitmap->baseAddr = xmalloc (bitmap->rowBytes * h); |
1a578e9b AC |
568 | bzero (bitmap->baseAddr, bitmap->rowBytes * h); |
569 | for (i = 0; i < h; i++) | |
6b61353c KH |
570 | { |
571 | p = bitmap->baseAddr + i * bitmap->rowBytes; | |
572 | for (j = 0; j < w1; j++) | |
573 | *p++ = reflect_byte (*bits++); | |
574 | } | |
1a578e9b AC |
575 | |
576 | SetRect (&(bitmap->bounds), 0, 0, w, h); | |
577 | } | |
578 | ||
579 | ||
580 | static void | |
581 | mac_free_bitmap (bitmap) | |
582 | BitMap *bitmap; | |
583 | { | |
584 | xfree (bitmap->baseAddr); | |
585 | } | |
586 | ||
6b61353c KH |
587 | |
588 | Pixmap | |
589 | XCreatePixmap (display, w, width, height, depth) | |
590 | Display *display; /* not used */ | |
591 | WindowPtr w; | |
592 | unsigned int width, height; | |
593 | unsigned int depth; /* not used */ | |
594 | { | |
595 | Pixmap pixmap; | |
596 | Rect r; | |
597 | QDErr err; | |
598 | ||
599 | #if TARGET_API_MAC_CARBON | |
600 | SetPort (GetWindowPort (w)); | |
601 | #else | |
602 | SetPort (w); | |
603 | #endif | |
604 | ||
605 | SetRect (&r, 0, 0, width, height); | |
606 | err = NewGWorld (&pixmap, depth, &r, NULL, NULL, 0); | |
607 | if (err != noErr) | |
608 | return NULL; | |
609 | return pixmap; | |
610 | } | |
611 | ||
612 | ||
613 | Pixmap | |
614 | XCreatePixmapFromBitmapData (display, w, data, width, height, fg, bg, depth) | |
615 | Display *display; /* not used */ | |
616 | WindowPtr w; | |
617 | char *data; | |
618 | unsigned int width, height; | |
619 | unsigned long fg, bg; | |
620 | unsigned int depth; /* not used */ | |
621 | { | |
622 | Pixmap pixmap; | |
623 | BitMap bitmap; | |
624 | ||
625 | pixmap = XCreatePixmap (display, w, width, height, depth); | |
626 | if (pixmap == NULL) | |
627 | return NULL; | |
628 | ||
629 | SetGWorld (pixmap, NULL); | |
630 | mac_create_bitmap_from_bitmap_data (&bitmap, data, width, height); | |
631 | mac_set_forecolor (fg); | |
632 | mac_set_backcolor (bg); | |
633 | LockPixels (GetGWorldPixMap (pixmap)); | |
634 | #if TARGET_API_MAC_CARBON | |
635 | CopyBits (&bitmap, GetPortBitMapForCopyBits (pixmap), | |
636 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
637 | #else /* not TARGET_API_MAC_CARBON */ | |
638 | CopyBits (&bitmap, &(((GrafPtr)pixmap)->portBits), | |
639 | &bitmap.bounds, &bitmap.bounds, srcCopy, 0); | |
640 | #endif /* not TARGET_API_MAC_CARBON */ | |
641 | UnlockPixels (GetGWorldPixMap (pixmap)); | |
642 | mac_free_bitmap (&bitmap); | |
643 | ||
644 | return pixmap; | |
645 | } | |
646 | ||
647 | ||
1a578e9b AC |
648 | /* Mac replacement for XFillRectangle. */ |
649 | ||
650 | static void | |
651 | XFillRectangle (display, w, gc, x, y, width, height) | |
652 | Display *display; | |
653 | WindowPtr w; | |
654 | GC gc; | |
655 | int x, y; | |
656 | unsigned int width, height; | |
657 | { | |
658 | Rect r; | |
659 | ||
e0f712ba AC |
660 | #if TARGET_API_MAC_CARBON |
661 | SetPort (GetWindowPort (w)); | |
662 | #else | |
1a578e9b | 663 | SetPort (w); |
e0f712ba AC |
664 | #endif |
665 | ||
1a578e9b AC |
666 | mac_set_colors (gc); |
667 | SetRect (&r, x, y, x + width, y + height); | |
668 | ||
669 | PaintRect (&r); /* using foreground color of gc */ | |
670 | } | |
671 | ||
672 | ||
6b61353c KH |
673 | static void |
674 | mac_fill_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
675 | Display *display; | |
676 | Pixmap p; | |
677 | GC gc; | |
678 | int x, y; | |
679 | unsigned int width, height; | |
680 | { | |
681 | Rect r; | |
682 | ||
683 | SetGWorld (p, NULL); | |
684 | mac_set_colors (gc); | |
685 | SetRect (&r, x, y, x + width, y + height); | |
686 | ||
687 | LockPixels (GetGWorldPixMap (p)); | |
688 | PaintRect (&r); /* using foreground color of gc */ | |
689 | UnlockPixels (GetGWorldPixMap (p)); | |
690 | } | |
691 | ||
692 | ||
1a578e9b AC |
693 | /* Mac replacement for XDrawRectangle: dest is a window. */ |
694 | ||
695 | static void | |
696 | mac_draw_rectangle (display, w, gc, x, y, width, height) | |
697 | Display *display; | |
698 | WindowPtr w; | |
699 | GC gc; | |
700 | int x, y; | |
701 | unsigned int width, height; | |
702 | { | |
703 | Rect r; | |
704 | ||
e0f712ba AC |
705 | #if TARGET_API_MAC_CARBON |
706 | SetPort (GetWindowPort (w)); | |
707 | #else | |
1a578e9b | 708 | SetPort (w); |
e0f712ba AC |
709 | #endif |
710 | ||
1a578e9b AC |
711 | mac_set_colors (gc); |
712 | SetRect (&r, x, y, x + width + 1, y + height + 1); | |
713 | ||
714 | FrameRect (&r); /* using foreground color of gc */ | |
715 | } | |
716 | ||
717 | ||
718 | /* Mac replacement for XDrawRectangle: dest is a Pixmap. */ | |
719 | ||
720 | static void | |
721 | mac_draw_rectangle_to_pixmap (display, p, gc, x, y, width, height) | |
722 | Display *display; | |
723 | Pixmap p; | |
724 | GC gc; | |
725 | int x, y; | |
726 | unsigned int width, height; | |
727 | { | |
1a578e9b AC |
728 | Rect r; |
729 | ||
6b61353c | 730 | SetGWorld (p, NULL); |
1a578e9b | 731 | mac_set_colors (gc); |
6b61353c | 732 | SetRect (&r, x, y, x + width + 1, y + height + 1); |
1a578e9b | 733 | |
6b61353c | 734 | LockPixels (GetGWorldPixMap (p)); |
1a578e9b | 735 | FrameRect (&r); /* using foreground color of gc */ |
6b61353c | 736 | UnlockPixels (GetGWorldPixMap (p)); |
1a578e9b AC |
737 | } |
738 | ||
739 | ||
740 | static void | |
741 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, mode, | |
742 | bytes_per_char) | |
743 | Display *display; | |
744 | WindowPtr w; | |
745 | GC gc; | |
746 | int x, y; | |
747 | char *buf; | |
748 | int nchars, mode, bytes_per_char; | |
749 | { | |
e0f712ba AC |
750 | #if TARGET_API_MAC_CARBON |
751 | SetPort (GetWindowPort (w)); | |
752 | #else | |
1a578e9b | 753 | SetPort (w); |
e0f712ba AC |
754 | #endif |
755 | ||
1a578e9b AC |
756 | mac_set_colors (gc); |
757 | ||
758 | TextFont (gc->font->mac_fontnum); | |
759 | TextSize (gc->font->mac_fontsize); | |
760 | TextFace (gc->font->mac_fontface); | |
761 | TextMode (mode); | |
762 | ||
763 | MoveTo (x, y); | |
764 | DrawText (buf, 0, nchars * bytes_per_char); | |
765 | } | |
766 | ||
767 | ||
768 | /* Mac replacement for XDrawString. */ | |
769 | ||
770 | static void | |
771 | XDrawString (display, w, gc, x, y, buf, nchars) | |
772 | Display *display; | |
773 | WindowPtr w; | |
774 | GC gc; | |
775 | int x, y; | |
776 | char *buf; | |
777 | int nchars; | |
778 | { | |
779 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcOr, 1); | |
780 | } | |
781 | ||
782 | ||
783 | /* Mac replacement for XDrawString16. */ | |
784 | ||
785 | static void | |
786 | XDrawString16 (display, w, gc, x, y, buf, nchars) | |
787 | Display *display; | |
788 | WindowPtr w; | |
789 | GC gc; | |
790 | int x, y; | |
791 | XChar2b *buf; | |
792 | int nchars; | |
793 | { | |
794 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcOr, | |
795 | 2); | |
796 | } | |
797 | ||
798 | ||
799 | /* Mac replacement for XDrawImageString. */ | |
800 | ||
801 | static void | |
802 | XDrawImageString (display, w, gc, x, y, buf, nchars) | |
803 | Display *display; | |
804 | WindowPtr w; | |
805 | GC gc; | |
806 | int x, y; | |
807 | char *buf; | |
808 | int nchars; | |
809 | { | |
810 | mac_draw_string_common (display, w, gc, x, y, buf, nchars, srcCopy, 1); | |
811 | } | |
812 | ||
813 | ||
814 | /* Mac replacement for XDrawString16. */ | |
815 | ||
816 | static void | |
817 | XDrawImageString16 (display, w, gc, x, y, buf, nchars) | |
818 | Display *display; | |
819 | WindowPtr w; | |
820 | GC gc; | |
821 | int x, y; | |
822 | XChar2b *buf; | |
823 | int nchars; | |
824 | { | |
825 | mac_draw_string_common (display, w, gc, x, y, (char *) buf, nchars, srcCopy, | |
826 | 2); | |
827 | } | |
828 | ||
829 | ||
830 | /* Mac replacement for XCopyArea: dest must be window. */ | |
831 | ||
832 | static void | |
833 | mac_copy_area (display, src, dest, gc, src_x, src_y, width, height, dest_x, | |
834 | dest_y) | |
835 | Display *display; | |
836 | Pixmap src; | |
837 | WindowPtr dest; | |
838 | GC gc; | |
839 | int src_x, src_y; | |
840 | unsigned int width, height; | |
841 | int dest_x, dest_y; | |
842 | { | |
843 | Rect src_r, dest_r; | |
844 | ||
e0f712ba AC |
845 | #if TARGET_API_MAC_CARBON |
846 | SetPort (GetWindowPort (dest)); | |
847 | #else | |
1a578e9b | 848 | SetPort (dest); |
e0f712ba AC |
849 | #endif |
850 | ||
1a578e9b AC |
851 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
852 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
853 | ||
6b61353c KH |
854 | ForeColor (blackColor); |
855 | BackColor (whiteColor); | |
856 | ||
857 | LockPixels (GetGWorldPixMap (src)); | |
e0f712ba | 858 | #if TARGET_API_MAC_CARBON |
6b61353c KH |
859 | LockPortBits (GetWindowPort (dest)); |
860 | CopyBits (GetPortBitMapForCopyBits (src), | |
861 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
862 | &src_r, &dest_r, srcCopy, 0); | |
863 | UnlockPortBits (GetWindowPort (dest)); | |
864 | #else /* not TARGET_API_MAC_CARBON */ | |
865 | CopyBits (&(((GrafPtr)src)->portBits), &(dest->portBits), | |
866 | &src_r, &dest_r, srcCopy, 0); | |
867 | #endif /* not TARGET_API_MAC_CARBON */ | |
868 | UnlockPixels (GetGWorldPixMap (src)); | |
869 | } | |
e0f712ba | 870 | |
6b61353c KH |
871 | |
872 | static void | |
873 | mac_copy_area_with_mask (display, src, mask, dest, gc, src_x, src_y, | |
874 | width, height, dest_x, dest_y) | |
875 | Display *display; | |
876 | Pixmap src, mask; | |
877 | WindowPtr dest; | |
878 | GC gc; | |
879 | int src_x, src_y; | |
880 | unsigned int width, height; | |
881 | int dest_x, dest_y; | |
882 | { | |
883 | Rect src_r, dest_r; | |
884 | ||
885 | #if TARGET_API_MAC_CARBON | |
886 | SetPort (GetWindowPort (dest)); | |
887 | #else | |
888 | SetPort (dest); | |
889 | #endif | |
890 | ||
891 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
892 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
893 | ||
894 | ForeColor (blackColor); | |
895 | BackColor (whiteColor); | |
896 | ||
897 | LockPixels (GetGWorldPixMap (src)); | |
898 | LockPixels (GetGWorldPixMap (mask)); | |
899 | #if TARGET_API_MAC_CARBON | |
900 | LockPortBits (GetWindowPort (dest)); | |
901 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
902 | GetPortBitMapForCopyBits (GetWindowPort (dest)), | |
903 | &src_r, &src_r, &dest_r); | |
904 | UnlockPortBits (GetWindowPort (dest)); | |
e0f712ba | 905 | #else /* not TARGET_API_MAC_CARBON */ |
6b61353c KH |
906 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), |
907 | &(dest->portBits), &src_r, &src_r, &dest_r); | |
e0f712ba | 908 | #endif /* not TARGET_API_MAC_CARBON */ |
6b61353c KH |
909 | UnlockPixels (GetGWorldPixMap (mask)); |
910 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
911 | } |
912 | ||
913 | ||
f9e25d0c | 914 | #if 0 |
1a578e9b AC |
915 | /* Convert a pair of local coordinates to global (screen) coordinates. |
916 | Assume graphic port has been properly set. */ | |
917 | static void | |
918 | local_to_global_coord (short *h, short *v) | |
919 | { | |
920 | Point p; | |
177c0ea7 | 921 | |
1a578e9b AC |
922 | p.h = *h; |
923 | p.v = *v; | |
177c0ea7 | 924 | |
1a578e9b | 925 | LocalToGlobal (&p); |
177c0ea7 | 926 | |
1a578e9b AC |
927 | *h = p.h; |
928 | *v = p.v; | |
929 | } | |
f9e25d0c | 930 | #endif |
1a578e9b AC |
931 | |
932 | /* Mac replacement for XCopyArea: used only for scrolling. */ | |
933 | ||
934 | static void | |
935 | mac_scroll_area (display, w, gc, src_x, src_y, width, height, dest_x, dest_y) | |
936 | Display *display; | |
937 | WindowPtr w; | |
938 | GC gc; | |
939 | int src_x, src_y; | |
940 | unsigned int width, height; | |
941 | int dest_x, dest_y; | |
942 | { | |
e0f712ba AC |
943 | #if TARGET_API_MAC_CARBON |
944 | Rect gw_r, src_r, dest_r; | |
e0f712ba AC |
945 | |
946 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
947 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
948 | ||
949 | SetPort (GetWindowPort (w)); | |
2d97ff8c AC |
950 | |
951 | ForeColor (blackColor); | |
952 | BackColor (whiteColor); | |
e0f712ba AC |
953 | |
954 | LockPortBits (GetWindowPort (w)); | |
6b61353c KH |
955 | { |
956 | const BitMap *bitmap = GetPortBitMapForCopyBits (GetWindowPort (w)); | |
957 | CopyBits (bitmap, bitmap, &src_r, &dest_r, srcCopy, 0); | |
958 | } | |
e0f712ba | 959 | UnlockPortBits (GetWindowPort (w)); |
2d97ff8c AC |
960 | |
961 | mac_set_colors (gc); | |
e0f712ba | 962 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
963 | Rect src_r, dest_r; |
964 | ||
965 | SetPort (w); | |
f9e25d0c | 966 | #if 0 |
1a578e9b | 967 | mac_set_colors (gc); |
f9e25d0c | 968 | #endif |
1a578e9b AC |
969 | |
970 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
971 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
972 | ||
f9e25d0c | 973 | #if 0 |
1a578e9b AC |
974 | /* Need to use global coordinates and screenBits since src and dest |
975 | areas overlap in general. */ | |
976 | local_to_global_coord (&src_r.left, &src_r.top); | |
977 | local_to_global_coord (&src_r.right, &src_r.bottom); | |
978 | local_to_global_coord (&dest_r.left, &dest_r.top); | |
979 | local_to_global_coord (&dest_r.right, &dest_r.bottom); | |
980 | ||
981 | CopyBits (&qd.screenBits, &qd.screenBits, &src_r, &dest_r, srcCopy, 0); | |
f9e25d0c AC |
982 | #else |
983 | /* In Color QuickDraw, set ForeColor and BackColor as follows to avoid | |
984 | color mapping in CopyBits. Otherwise, it will be slow. */ | |
985 | ForeColor (blackColor); | |
986 | BackColor (whiteColor); | |
987 | CopyBits (&(w->portBits), &(w->portBits), &src_r, &dest_r, srcCopy, 0); | |
177c0ea7 | 988 | |
f9e25d0c AC |
989 | mac_set_colors (gc); |
990 | #endif | |
e0f712ba | 991 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
992 | } |
993 | ||
994 | ||
995 | /* Mac replacement for XCopyArea: dest must be Pixmap. */ | |
996 | ||
997 | static void | |
177c0ea7 | 998 | mac_copy_area_to_pixmap (display, src, dest, gc, src_x, src_y, width, height, |
1a578e9b AC |
999 | dest_x, dest_y) |
1000 | Display *display; | |
6b61353c | 1001 | Pixmap src, dest; |
1a578e9b AC |
1002 | GC gc; |
1003 | int src_x, src_y; | |
1004 | unsigned int width, height; | |
1005 | int dest_x, dest_y; | |
1006 | { | |
1007 | Rect src_r, dest_r; | |
1a578e9b | 1008 | |
6b61353c KH |
1009 | SetGWorld (dest, NULL); |
1010 | ForeColor (blackColor); | |
1011 | BackColor (whiteColor); | |
177c0ea7 | 1012 | |
6b61353c KH |
1013 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); |
1014 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1a578e9b | 1015 | |
6b61353c KH |
1016 | LockPixels (GetGWorldPixMap (src)); |
1017 | LockPixels (GetGWorldPixMap (dest)); | |
1018 | #if TARGET_API_MAC_CARBON | |
1019 | CopyBits (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (dest), | |
1020 | &src_r, &dest_r, srcCopy, 0); | |
1021 | #else /* not TARGET_API_MAC_CARBON */ | |
1022 | CopyBits (&(((GrafPtr)src)->portBits), &(((GrafPtr)dest)->portBits), | |
1023 | &src_r, &dest_r, srcCopy, 0); | |
1024 | #endif /* not TARGET_API_MAC_CARBON */ | |
1025 | UnlockPixels (GetGWorldPixMap (dest)); | |
1026 | UnlockPixels (GetGWorldPixMap (src)); | |
1027 | } | |
1028 | ||
1029 | ||
1030 | static void | |
1031 | mac_copy_area_with_mask_to_pixmap (display, src, mask, dest, gc, src_x, src_y, | |
1032 | width, height, dest_x, dest_y) | |
1033 | Display *display; | |
1034 | Pixmap src, mask, dest; | |
1035 | GC gc; | |
1036 | int src_x, src_y; | |
1037 | unsigned int width, height; | |
1038 | int dest_x, dest_y; | |
1039 | { | |
1040 | Rect src_r, dest_r; | |
1041 | ||
1042 | SetGWorld (dest, NULL); | |
1043 | ForeColor (blackColor); | |
1044 | BackColor (whiteColor); | |
1045 | ||
1046 | SetRect (&src_r, src_x, src_y, src_x + width, src_y + height); | |
1047 | SetRect (&dest_r, dest_x, dest_y, dest_x + width, dest_y + height); | |
1048 | ||
1049 | LockPixels (GetGWorldPixMap (src)); | |
1050 | LockPixels (GetGWorldPixMap (mask)); | |
1051 | LockPixels (GetGWorldPixMap (dest)); | |
1052 | #if TARGET_API_MAC_CARBON | |
1053 | CopyMask (GetPortBitMapForCopyBits (src), GetPortBitMapForCopyBits (mask), | |
1054 | GetPortBitMapForCopyBits (dest), &src_r, &src_r, &dest_r); | |
1055 | #else /* not TARGET_API_MAC_CARBON */ | |
1056 | CopyMask (&(((GrafPtr)src)->portBits), &(((GrafPtr)mask)->portBits), | |
1057 | &(((GrafPtr)dest)->portBits), &src_r, &src_r, &dest_r); | |
1058 | #endif /* not TARGET_API_MAC_CARBON */ | |
1059 | UnlockPixels (GetGWorldPixMap (dest)); | |
1060 | UnlockPixels (GetGWorldPixMap (mask)); | |
1061 | UnlockPixels (GetGWorldPixMap (src)); | |
1a578e9b AC |
1062 | } |
1063 | ||
1064 | ||
1065 | /* Mac replacement for XChangeGC. */ | |
1066 | ||
1067 | static void | |
1068 | XChangeGC (void * ignore, XGCValues* gc, unsigned long mask, | |
1069 | XGCValues *xgcv) | |
1070 | { | |
1071 | if (mask & GCForeground) | |
1072 | gc->foreground = xgcv->foreground; | |
1073 | if (mask & GCBackground) | |
1074 | gc->background = xgcv->background; | |
1075 | if (mask & GCFont) | |
1076 | gc->font = xgcv->font; | |
1077 | } | |
1078 | ||
1079 | ||
1080 | /* Mac replacement for XCreateGC. */ | |
1081 | ||
1082 | XGCValues * | |
1083 | XCreateGC (void * ignore, Window window, unsigned long mask, | |
1084 | XGCValues *xgcv) | |
1085 | { | |
1086 | XGCValues *gc = (XGCValues *) xmalloc (sizeof (XGCValues)); | |
1087 | bzero (gc, sizeof (XGCValues)); | |
1088 | ||
1089 | XChangeGC (ignore, gc, mask, xgcv); | |
1090 | ||
1091 | return gc; | |
1092 | } | |
1093 | ||
1094 | ||
1095 | /* Used in xfaces.c. */ | |
1096 | ||
1097 | void | |
1098 | XFreeGC (display, gc) | |
1099 | Display *display; | |
1100 | GC gc; | |
1101 | { | |
1102 | xfree (gc); | |
1103 | } | |
1104 | ||
1105 | ||
1106 | /* Mac replacement for XGetGCValues. */ | |
1107 | ||
1108 | static void | |
1109 | XGetGCValues (void* ignore, XGCValues *gc, | |
1110 | unsigned long mask, XGCValues *xgcv) | |
1111 | { | |
1112 | XChangeGC (ignore, xgcv, mask, gc); | |
1113 | } | |
1114 | ||
1115 | ||
1116 | /* Mac replacement for XSetForeground. */ | |
1117 | ||
6b61353c | 1118 | void |
1a578e9b AC |
1119 | XSetForeground (display, gc, color) |
1120 | Display *display; | |
1121 | GC gc; | |
1122 | unsigned long color; | |
1123 | { | |
1124 | gc->foreground = color; | |
1125 | } | |
1126 | ||
1127 | ||
1128 | /* Mac replacement for XSetFont. */ | |
1129 | ||
1130 | static void | |
1131 | XSetFont (display, gc, font) | |
1132 | Display *display; | |
1133 | GC gc; | |
1134 | XFontStruct *font; | |
1135 | { | |
1136 | gc->font = font; | |
1137 | } | |
1138 | ||
1139 | ||
1140 | static void | |
1141 | XTextExtents16 (XFontStruct *font, XChar2b *text, int nchars, | |
1142 | int *direction,int *font_ascent, | |
1143 | int *font_descent, XCharStruct *cs) | |
1144 | { | |
1145 | /* MAC_TODO: Use GetTextMetrics to do this and inline it below. */ | |
1146 | } | |
1147 | ||
1148 | ||
1149 | /* x_sync is a no-op on Mac. */ | |
1150 | void | |
1151 | x_sync (f) | |
1152 | void *f; | |
1153 | { | |
1154 | } | |
1155 | ||
1156 | ||
e0f712ba AC |
1157 | /* Remove calls to XFlush by defining XFlush to an empty replacement. |
1158 | Calls to XFlush should be unnecessary because the X output buffer | |
1159 | is flushed automatically as needed by calls to XPending, | |
1160 | XNextEvent, or XWindowEvent according to the XFlush man page. | |
1161 | XTread_socket calls XPending. Removing XFlush improves | |
1162 | performance. */ | |
1163 | ||
1164 | #if TARGET_API_MAC_CARBON | |
1165 | #define XFlush(DISPLAY) QDFlushPortBuffer (GetQDGlobalsThePort (), NULL) | |
1166 | #else | |
177c0ea7 | 1167 | #define XFlush(DISPLAY) (void) 0 |
e0f712ba AC |
1168 | #endif |
1169 | ||
1a578e9b AC |
1170 | /* Flush display of frame F, or of all frames if F is null. */ |
1171 | ||
1172 | void | |
1173 | x_flush (f) | |
1174 | struct frame *f; | |
1175 | { | |
e0f712ba | 1176 | #if TARGET_API_MAC_CARBON |
1a578e9b AC |
1177 | BLOCK_INPUT; |
1178 | if (f == NULL) | |
1179 | { | |
1180 | Lisp_Object rest, frame; | |
1181 | FOR_EACH_FRAME (rest, frame) | |
1182 | x_flush (XFRAME (frame)); | |
1183 | } | |
1184 | else if (FRAME_X_P (f)) | |
1185 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1186 | UNBLOCK_INPUT; | |
e0f712ba | 1187 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
1188 | } |
1189 | ||
1190 | ||
1a578e9b AC |
1191 | \f |
1192 | /* Return the struct mac_display_info corresponding to DPY. There's | |
1193 | only one. */ | |
1194 | ||
1195 | struct mac_display_info * | |
1196 | mac_display_info_for_display (dpy) | |
1197 | Display *dpy; | |
1198 | { | |
1199 | return &one_mac_display_info; | |
1200 | } | |
1201 | ||
1202 | ||
1203 | \f | |
1204 | /*********************************************************************** | |
1205 | Starting and ending an update | |
1206 | ***********************************************************************/ | |
177c0ea7 | 1207 | |
1a578e9b AC |
1208 | /* Start an update of frame F. This function is installed as a hook |
1209 | for update_begin, i.e. it is called when update_begin is called. | |
1210 | This function is called prior to calls to x_update_window_begin for | |
e0f712ba | 1211 | each window being updated. */ |
1a578e9b | 1212 | |
e0f712ba | 1213 | static void |
1a578e9b AC |
1214 | x_update_begin (f) |
1215 | struct frame *f; | |
1216 | { | |
1217 | /* Nothing to do. */ | |
1218 | } | |
1219 | ||
1220 | ||
1221 | /* Start update of window W. Set the global variable updated_window | |
1222 | to the window being updated and set output_cursor to the cursor | |
1223 | position of W. */ | |
1224 | ||
e0f712ba | 1225 | static void |
1a578e9b AC |
1226 | x_update_window_begin (w) |
1227 | struct window *w; | |
1228 | { | |
1229 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1230 | struct mac_display_info *display_info = FRAME_MAC_DISPLAY_INFO (f); | |
177c0ea7 | 1231 | |
1a578e9b AC |
1232 | updated_window = w; |
1233 | set_output_cursor (&w->cursor); | |
1234 | ||
1235 | BLOCK_INPUT; | |
1236 | ||
1237 | if (f == display_info->mouse_face_mouse_frame) | |
1238 | { | |
1239 | /* Don't do highlighting for mouse motion during the update. */ | |
1240 | display_info->mouse_face_defer = 1; | |
1241 | ||
1242 | /* If F needs to be redrawn, simply forget about any prior mouse | |
1243 | highlighting. */ | |
1244 | if (FRAME_GARBAGED_P (f)) | |
1245 | display_info->mouse_face_window = Qnil; | |
1246 | ||
1247 | #if 0 /* Rows in a current matrix containing glyphs in mouse-face have | |
1248 | their mouse_face_p flag set, which means that they are always | |
1249 | unequal to rows in a desired matrix which never have that | |
1250 | flag set. So, rows containing mouse-face glyphs are never | |
1251 | scrolled, and we don't have to switch the mouse highlight off | |
1252 | here to prevent it from being scrolled. */ | |
177c0ea7 | 1253 | |
1a578e9b AC |
1254 | /* Can we tell that this update does not affect the window |
1255 | where the mouse highlight is? If so, no need to turn off. | |
1256 | Likewise, don't do anything if the frame is garbaged; | |
1257 | in that case, the frame's current matrix that we would use | |
1258 | is all wrong, and we will redisplay that line anyway. */ | |
1259 | if (!NILP (display_info->mouse_face_window) | |
1260 | && w == XWINDOW (display_info->mouse_face_window)) | |
1261 | { | |
1262 | int i; | |
1263 | ||
e0f712ba | 1264 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
1a578e9b AC |
1265 | if (MATRIX_ROW_ENABLED_P (w->desired_matrix, i)) |
1266 | break; | |
1267 | ||
1268 | if (i < w->desired_matrix->nrows) | |
1269 | clear_mouse_face (display_info); | |
1270 | } | |
1271 | #endif /* 0 */ | |
1272 | } | |
1273 | ||
1274 | UNBLOCK_INPUT; | |
1275 | } | |
1276 | ||
1277 | ||
f9e65eb3 | 1278 | /* Draw a vertical window border from (x,y0) to (x,y1) */ |
1a578e9b AC |
1279 | |
1280 | static void | |
f9e65eb3 | 1281 | mac_draw_vertical_window_border (w, x, y0, y1) |
1a578e9b | 1282 | struct window *w; |
f9e65eb3 | 1283 | int x, y0, y1; |
1a578e9b AC |
1284 | { |
1285 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
f9e65eb3 KS |
1286 | |
1287 | XDrawLine (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1288 | f->output_data.mac->normal_gc, x, y0, x, y1); | |
1a578e9b | 1289 | } |
e0f712ba | 1290 | |
177c0ea7 | 1291 | |
1a578e9b AC |
1292 | /* End update of window W (which is equal to updated_window). |
1293 | ||
1294 | Draw vertical borders between horizontally adjacent windows, and | |
1295 | display W's cursor if CURSOR_ON_P is non-zero. | |
1296 | ||
1297 | MOUSE_FACE_OVERWRITTEN_P non-zero means that some row containing | |
1298 | glyphs in mouse-face were overwritten. In that case we have to | |
1299 | make sure that the mouse-highlight is properly redrawn. | |
1300 | ||
1301 | W may be a menu bar pseudo-window in case we don't have X toolkit | |
e0f712ba AC |
1302 | support. Such windows don't have a cursor, so don't display it |
1303 | here. */ | |
1a578e9b | 1304 | |
e0f712ba | 1305 | static void |
1a578e9b AC |
1306 | x_update_window_end (w, cursor_on_p, mouse_face_overwritten_p) |
1307 | struct window *w; | |
1308 | int cursor_on_p, mouse_face_overwritten_p; | |
1309 | { | |
f9e65eb3 | 1310 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (XFRAME (w->frame)); |
e0f712ba | 1311 | |
1a578e9b AC |
1312 | if (!w->pseudo_window_p) |
1313 | { | |
1a578e9b AC |
1314 | BLOCK_INPUT; |
1315 | ||
1a578e9b | 1316 | if (cursor_on_p) |
f9e65eb3 KS |
1317 | display_and_set_cursor (w, 1, output_cursor.hpos, |
1318 | output_cursor.vpos, | |
1319 | output_cursor.x, output_cursor.y); | |
177c0ea7 | 1320 | |
1a578e9b | 1321 | x_draw_vertical_border (w); |
6b61353c KH |
1322 | |
1323 | draw_window_fringes (w); | |
1324 | ||
1a578e9b AC |
1325 | UNBLOCK_INPUT; |
1326 | } | |
e0f712ba AC |
1327 | |
1328 | /* If a row with mouse-face was overwritten, arrange for | |
1329 | XTframe_up_to_date to redisplay the mouse highlight. */ | |
1330 | if (mouse_face_overwritten_p) | |
1331 | { | |
1332 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1333 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1334 | dpyinfo->mouse_face_window = Qnil; | |
1335 | } | |
1336 | ||
1337 | #if 0 | |
1338 | /* Unhide the caret. This won't actually show the cursor, unless it | |
1339 | was visible before the corresponding call to HideCaret in | |
1340 | x_update_window_begin. */ | |
1341 | if (w32_use_visible_system_caret) | |
1342 | SendMessage (w32_system_caret_hwnd, WM_EMACS_SHOW_CARET, 0, 0); | |
1343 | #endif | |
1344 | ||
1a578e9b AC |
1345 | updated_window = NULL; |
1346 | } | |
1347 | ||
1348 | ||
1349 | /* End update of frame F. This function is installed as a hook in | |
1350 | update_end. */ | |
1351 | ||
e0f712ba | 1352 | static void |
1a578e9b AC |
1353 | x_update_end (f) |
1354 | struct frame *f; | |
1355 | { | |
1356 | /* Reset the background color of Mac OS Window to that of the frame after | |
1357 | update so that it is used by Mac Toolbox to clear the update region before | |
1358 | an update event is generated. */ | |
e0f712ba AC |
1359 | #if TARGET_API_MAC_CARBON |
1360 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
1361 | #else | |
1a578e9b | 1362 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
1363 | #endif |
1364 | ||
1a578e9b | 1365 | mac_set_backcolor (FRAME_BACKGROUND_PIXEL (f)); |
177c0ea7 | 1366 | |
1a578e9b AC |
1367 | /* Mouse highlight may be displayed again. */ |
1368 | FRAME_MAC_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
1369 | ||
1370 | BLOCK_INPUT; | |
1371 | XFlush (FRAME_MAC_DISPLAY (f)); | |
1372 | UNBLOCK_INPUT; | |
1373 | } | |
1374 | ||
1375 | ||
1376 | /* This function is called from various places in xdisp.c whenever a | |
1377 | complete update has been performed. The global variable | |
1378 | updated_window is not available here. */ | |
1379 | ||
e0f712ba | 1380 | static void |
1a578e9b AC |
1381 | XTframe_up_to_date (f) |
1382 | struct frame *f; | |
1383 | { | |
1384 | if (FRAME_X_P (f)) | |
1385 | { | |
1386 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
1387 | ||
1388 | if (dpyinfo->mouse_face_deferred_gc | |
1389 | || f == dpyinfo->mouse_face_mouse_frame) | |
1390 | { | |
1391 | BLOCK_INPUT; | |
1392 | if (dpyinfo->mouse_face_mouse_frame) | |
1393 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1394 | dpyinfo->mouse_face_mouse_x, | |
1395 | dpyinfo->mouse_face_mouse_y); | |
1396 | dpyinfo->mouse_face_deferred_gc = 0; | |
1397 | UNBLOCK_INPUT; | |
1398 | } | |
1399 | } | |
1400 | } | |
1401 | ||
1402 | ||
1403 | /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay | |
3f332ef3 | 1404 | arrow bitmaps, or clear the fringes if no bitmaps are required |
1a578e9b | 1405 | before DESIRED_ROW is made current. The window being updated is |
e0f712ba | 1406 | found in updated_window. This function is called from |
1a578e9b AC |
1407 | update_window_line only if it is known that there are differences |
1408 | between bitmaps to be drawn between current row and DESIRED_ROW. */ | |
1409 | ||
e0f712ba | 1410 | static void |
1a578e9b AC |
1411 | x_after_update_window_line (desired_row) |
1412 | struct glyph_row *desired_row; | |
1413 | { | |
1414 | struct window *w = updated_window; | |
e0f712ba AC |
1415 | struct frame *f; |
1416 | int width, height; | |
1417 | ||
1a578e9b | 1418 | xassert (w); |
177c0ea7 | 1419 | |
1a578e9b | 1420 | if (!desired_row->mode_line_p && !w->pseudo_window_p) |
6b61353c | 1421 | desired_row->redraw_fringe_bitmaps_p = 1; |
1a578e9b | 1422 | |
e0f712ba AC |
1423 | /* When a window has disappeared, make sure that no rest of |
1424 | full-width rows stays visible in the internal border. Could | |
1425 | check here if updated_window is the leftmost/rightmost window, | |
1426 | but I guess it's not worth doing since vertically split windows | |
1427 | are almost never used, internal border is rarely set, and the | |
1428 | overhead is very small. */ | |
1429 | if (windows_or_buffers_changed | |
1430 | && desired_row->full_width_p | |
1431 | && (f = XFRAME (w->frame), | |
1432 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
1433 | width != 0) | |
1434 | && (height = desired_row->visible_height, | |
1435 | height > 0)) | |
1436 | { | |
1437 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
1438 | /* Internal border is drawn below the tool bar. */ | |
1439 | if (WINDOWP (f->tool_bar_window) | |
1440 | && w == XWINDOW (f->tool_bar_window)) | |
1441 | y -= width; | |
1a578e9b | 1442 | |
e0f712ba AC |
1443 | BLOCK_INPUT; |
1444 | ||
1445 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1446 | 0, y, width, height, 0); | |
1447 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
f1a83aab | 1448 | FRAME_PIXEL_WIDTH (f) - width, y, |
e0f712ba | 1449 | width, height, 0); |
177c0ea7 | 1450 | |
1a578e9b AC |
1451 | UNBLOCK_INPUT; |
1452 | } | |
1453 | } | |
1454 | ||
1455 | ||
3f332ef3 | 1456 | /* Draw the bitmap WHICH in one of the left or right fringes of |
1a578e9b AC |
1457 | window W. ROW is the glyph row for which to display the bitmap; it |
1458 | determines the vertical position at which the bitmap has to be | |
1459 | drawn. */ | |
1460 | ||
1461 | static void | |
5958f265 | 1462 | x_draw_fringe_bitmap (w, row, p) |
1a578e9b AC |
1463 | struct window *w; |
1464 | struct glyph_row *row; | |
5958f265 | 1465 | struct draw_fringe_bitmap_params *p; |
1a578e9b AC |
1466 | { |
1467 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
1468 | Display *display = FRAME_MAC_DISPLAY (f); | |
1469 | WindowPtr window = FRAME_MAC_WINDOW (f); | |
1a578e9b | 1470 | XGCValues gcv; |
e0f712ba | 1471 | GC gc = f->output_data.mac->normal_gc; |
5958f265 | 1472 | struct face *face = p->face; |
6b61353c | 1473 | int rowY; |
1a578e9b AC |
1474 | |
1475 | /* Must clip because of partially visible lines. */ | |
6b61353c KH |
1476 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); |
1477 | if (p->y < rowY) | |
1478 | { | |
1479 | /* Adjust position of "bottom aligned" bitmap on partially | |
1480 | visible last row. */ | |
1481 | int oldY = row->y; | |
1482 | int oldVH = row->visible_height; | |
1483 | row->visible_height = p->h; | |
1484 | row->y -= rowY - p->y; | |
1485 | x_clip_to_row (w, row, gc); | |
1486 | row->y = oldY; | |
1487 | row->visible_height = oldVH; | |
1488 | } | |
1489 | else | |
1490 | x_clip_to_row (w, row, gc); | |
1a578e9b | 1491 | |
6b61353c | 1492 | if (p->bx >= 0 && !p->overlay_p) |
d33c49e8 | 1493 | { |
d33c49e8 KS |
1494 | XGCValues gcv; |
1495 | gcv.foreground = face->background; | |
1496 | ||
1497 | #if 0 /* MAC_TODO: stipple */ | |
1498 | /* In case the same realized face is used for fringes and | |
1499 | for something displayed in the text (e.g. face `region' on | |
1500 | mono-displays, the fill style may have been changed to | |
1501 | FillSolid in x_draw_glyph_string_background. */ | |
1502 | if (face->stipple) | |
1503 | XSetFillStyle (FRAME_X_DISPLAY (f), face->gc, FillOpaqueStippled); | |
1504 | else | |
1505 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->background); | |
1506 | #endif | |
1507 | ||
1508 | XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
1509 | &gcv, | |
5958f265 | 1510 | p->bx, p->by, p->nx, p->ny); |
d33c49e8 KS |
1511 | |
1512 | #if 0 /* MAC_TODO: stipple */ | |
1513 | if (!face->stipple) | |
1514 | XSetForeground (FRAME_X_DISPLAY (f), face->gc, face->foreground); | |
1515 | #endif | |
1516 | } | |
1517 | ||
6b61353c | 1518 | if (p->which) |
e0f712ba | 1519 | { |
6b61353c | 1520 | unsigned short *bits = p->bits + p->dh; |
1a578e9b | 1521 | |
6b61353c KH |
1522 | gcv.foreground = (p->cursor_p |
1523 | ? (p->overlay_p ? face->background | |
1524 | : f->output_data.mac->cursor_pixel) | |
1525 | : face->foreground); | |
5958f265 | 1526 | gcv.background = face->background; |
1a578e9b | 1527 | |
6b61353c KH |
1528 | mac_draw_bitmap (display, window, &gcv, p->x, p->y, |
1529 | p->wd, p->h, bits, p->overlay_p); | |
d33c49e8 | 1530 | } |
1a578e9b | 1531 | |
5958f265 | 1532 | mac_reset_clipping (display, window); |
1a578e9b AC |
1533 | } |
1534 | ||
1535 | \f | |
1a578e9b | 1536 | /* This is called when starting Emacs and when restarting after |
e0f712ba | 1537 | suspend. When starting Emacs, no window is mapped. And nothing |
1a578e9b AC |
1538 | must be done to Emacs's own window if it is suspended (though that |
1539 | rarely happens). */ | |
1540 | ||
e0f712ba | 1541 | static void |
1a578e9b AC |
1542 | XTset_terminal_modes () |
1543 | { | |
1544 | } | |
1545 | ||
1546 | /* This is called when exiting or suspending Emacs. Exiting will make | |
e0f712ba | 1547 | the windows go away, and suspending requires no action. */ |
1a578e9b | 1548 | |
e0f712ba | 1549 | static void |
1a578e9b AC |
1550 | XTreset_terminal_modes () |
1551 | { | |
1552 | } | |
1553 | ||
1a578e9b AC |
1554 | \f |
1555 | /*********************************************************************** | |
1556 | Display Iterator | |
1557 | ***********************************************************************/ | |
1558 | ||
1559 | /* Function prototypes of this page. */ | |
1560 | ||
1a578e9b | 1561 | static XCharStruct *x_per_char_metric P_ ((XFontStruct *, XChar2b *)); |
750fc673 | 1562 | static int mac_encode_char P_ ((int, XChar2b *, struct font_info *, int *)); |
1a578e9b AC |
1563 | |
1564 | ||
1565 | /* Return a pointer to per-char metric information in FONT of a | |
1566 | character pointed by B which is a pointer to an XChar2b. */ | |
1567 | ||
1568 | #define PER_CHAR_METRIC(font, b) \ | |
1569 | ((font)->per_char \ | |
1570 | ? ((font)->per_char + (b)->byte2 - (font)->min_char_or_byte2 \ | |
1571 | + (((font)->min_byte1 || (font)->max_byte1) \ | |
1572 | ? (((b)->byte1 - (font)->min_byte1) \ | |
1573 | * ((font)->max_char_or_byte2 - (font)->min_char_or_byte2 + 1)) \ | |
1574 | : 0)) \ | |
1575 | : &((font)->max_bounds)) | |
1576 | ||
1577 | ||
1578 | /* Get metrics of character CHAR2B in FONT. Value is null if CHAR2B | |
1579 | is not contained in the font. */ | |
1580 | ||
1581 | static INLINE XCharStruct * | |
1582 | x_per_char_metric (font, char2b) | |
1583 | XFontStruct *font; | |
1584 | XChar2b *char2b; | |
1585 | { | |
1586 | /* The result metric information. */ | |
1587 | XCharStruct *pcm = NULL; | |
1588 | ||
1589 | xassert (font && char2b); | |
1590 | ||
1591 | if (font->per_char != NULL) | |
1592 | { | |
1593 | if (font->min_byte1 == 0 && font->max_byte1 == 0) | |
1594 | { | |
1595 | /* min_char_or_byte2 specifies the linear character index | |
1596 | corresponding to the first element of the per_char array, | |
1597 | max_char_or_byte2 is the index of the last character. A | |
1598 | character with non-zero CHAR2B->byte1 is not in the font. | |
1599 | A character with byte2 less than min_char_or_byte2 or | |
1600 | greater max_char_or_byte2 is not in the font. */ | |
1601 | if (char2b->byte1 == 0 | |
1602 | && char2b->byte2 >= font->min_char_or_byte2 | |
1603 | && char2b->byte2 <= font->max_char_or_byte2) | |
1604 | pcm = font->per_char + char2b->byte2 - font->min_char_or_byte2; | |
1605 | } | |
1606 | else | |
1607 | { | |
1608 | /* If either min_byte1 or max_byte1 are nonzero, both | |
1609 | min_char_or_byte2 and max_char_or_byte2 are less than | |
1610 | 256, and the 2-byte character index values corresponding | |
1611 | to the per_char array element N (counting from 0) are: | |
1612 | ||
1613 | byte1 = N/D + min_byte1 | |
1614 | byte2 = N\D + min_char_or_byte2 | |
1615 | ||
1616 | where: | |
1617 | ||
1618 | D = max_char_or_byte2 - min_char_or_byte2 + 1 | |
1619 | / = integer division | |
1620 | \ = integer modulus */ | |
1621 | if (char2b->byte1 >= font->min_byte1 | |
1622 | && char2b->byte1 <= font->max_byte1 | |
1623 | && char2b->byte2 >= font->min_char_or_byte2 | |
1624 | && char2b->byte2 <= font->max_char_or_byte2) | |
1625 | { | |
1626 | pcm = (font->per_char | |
1627 | + ((font->max_char_or_byte2 - font->min_char_or_byte2 + 1) | |
1628 | * (char2b->byte1 - font->min_byte1)) | |
1629 | + (char2b->byte2 - font->min_char_or_byte2)); | |
1630 | } | |
1631 | } | |
1632 | } | |
1633 | else | |
1634 | { | |
1635 | /* If the per_char pointer is null, all glyphs between the first | |
1636 | and last character indexes inclusive have the same | |
1637 | information, as given by both min_bounds and max_bounds. */ | |
1638 | if (char2b->byte2 >= font->min_char_or_byte2 | |
1639 | && char2b->byte2 <= font->max_char_or_byte2) | |
1640 | pcm = &font->max_bounds; | |
1641 | } | |
1642 | ||
1643 | return ((pcm == NULL | |
1644 | || (pcm->width == 0 && (pcm->rbearing - pcm->lbearing) == 0)) | |
1645 | ? NULL : pcm); | |
1646 | } | |
1647 | ||
750fc673 KS |
1648 | /* RIF: |
1649 | */ | |
1650 | ||
1651 | static XCharStruct * | |
1652 | mac_per_char_metric (font, char2b, font_type) | |
1653 | XFontStruct *font; | |
1654 | XChar2b *char2b; | |
1655 | int font_type; | |
1656 | { | |
1657 | return x_per_char_metric (font, char2b); | |
1658 | } | |
1a578e9b | 1659 | |
750fc673 KS |
1660 | /* RIF: |
1661 | Encode CHAR2B using encoding information from FONT_INFO. CHAR2B is | |
1a578e9b AC |
1662 | the two-byte form of C. Encoding is returned in *CHAR2B. */ |
1663 | ||
750fc673 KS |
1664 | static int |
1665 | mac_encode_char (c, char2b, font_info, two_byte_p) | |
1a578e9b AC |
1666 | int c; |
1667 | XChar2b *char2b; | |
1668 | struct font_info *font_info; | |
750fc673 | 1669 | int *two_byte_p; |
1a578e9b AC |
1670 | { |
1671 | int charset = CHAR_CHARSET (c); | |
1672 | XFontStruct *font = font_info->font; | |
1673 | ||
1674 | /* FONT_INFO may define a scheme by which to encode byte1 and byte2. | |
1675 | This may be either a program in a special encoder language or a | |
1676 | fixed encoding. */ | |
1677 | if (font_info->font_encoder) | |
1678 | { | |
1679 | /* It's a program. */ | |
1680 | struct ccl_program *ccl = font_info->font_encoder; | |
1681 | ||
1682 | if (CHARSET_DIMENSION (charset) == 1) | |
1683 | { | |
1684 | ccl->reg[0] = charset; | |
1685 | ccl->reg[1] = char2b->byte2; | |
1686 | } | |
1687 | else | |
1688 | { | |
1689 | ccl->reg[0] = charset; | |
1690 | ccl->reg[1] = char2b->byte1; | |
1691 | ccl->reg[2] = char2b->byte2; | |
1692 | } | |
177c0ea7 | 1693 | |
1a578e9b | 1694 | ccl_driver (ccl, NULL, NULL, 0, 0, NULL); |
177c0ea7 | 1695 | |
1a578e9b AC |
1696 | /* We assume that MSBs are appropriately set/reset by CCL |
1697 | program. */ | |
1698 | if (font->max_byte1 == 0) /* 1-byte font */ | |
1699 | char2b->byte1 = 0, char2b->byte2 = ccl->reg[1]; | |
1700 | else | |
1701 | char2b->byte1 = ccl->reg[1], char2b->byte2 = ccl->reg[2]; | |
1702 | } | |
1703 | else if (font_info->encoding[charset]) | |
1704 | { | |
1705 | /* Fixed encoding scheme. See fontset.h for the meaning of the | |
1706 | encoding numbers. */ | |
1707 | int enc = font_info->encoding[charset]; | |
177c0ea7 | 1708 | |
1a578e9b AC |
1709 | if ((enc == 1 || enc == 2) |
1710 | && CHARSET_DIMENSION (charset) == 2) | |
1711 | char2b->byte1 |= 0x80; | |
177c0ea7 | 1712 | |
1a578e9b AC |
1713 | if (enc == 1 || enc == 3) |
1714 | char2b->byte2 |= 0x80; | |
1715 | ||
1716 | if (enc == 4) | |
1717 | { | |
1718 | int sjis1, sjis2; | |
1719 | ||
1720 | ENCODE_SJIS (char2b->byte1, char2b->byte2, sjis1, sjis2); | |
1721 | char2b->byte1 = sjis1; | |
1722 | char2b->byte2 = sjis2; | |
1723 | } | |
1724 | } | |
1a578e9b AC |
1725 | |
1726 | if (two_byte_p) | |
750fc673 | 1727 | *two_byte_p = ((XFontStruct *) (font_info->font))->max_byte1 > 0; |
1a578e9b | 1728 | |
750fc673 | 1729 | return FONT_TYPE_UNKNOWN; |
1a578e9b AC |
1730 | } |
1731 | ||
1732 | ||
1a578e9b AC |
1733 | \f |
1734 | /*********************************************************************** | |
1735 | Glyph display | |
1736 | ***********************************************************************/ | |
1737 | ||
1a578e9b | 1738 | |
1a578e9b AC |
1739 | static void x_set_glyph_string_clipping P_ ((struct glyph_string *)); |
1740 | static void x_set_glyph_string_gc P_ ((struct glyph_string *)); | |
1741 | static void x_draw_glyph_string_background P_ ((struct glyph_string *, | |
1742 | int)); | |
1743 | static void x_draw_glyph_string_foreground P_ ((struct glyph_string *)); | |
1744 | static void x_draw_composite_glyph_string_foreground P_ ((struct glyph_string *)); | |
1745 | static void x_draw_glyph_string_box P_ ((struct glyph_string *)); | |
1746 | static void x_draw_glyph_string P_ ((struct glyph_string *)); | |
1a578e9b AC |
1747 | static void x_set_cursor_gc P_ ((struct glyph_string *)); |
1748 | static void x_set_mode_line_face_gc P_ ((struct glyph_string *)); | |
1749 | static void x_set_mouse_face_gc P_ ((struct glyph_string *)); | |
e0f712ba AC |
1750 | /*static int x_alloc_lighter_color P_ ((struct frame *, Display *, Colormap, |
1751 | unsigned long *, double, int));*/ | |
1a578e9b AC |
1752 | static void x_setup_relief_color P_ ((struct frame *, struct relief *, |
1753 | double, int, unsigned long)); | |
1754 | static void x_setup_relief_colors P_ ((struct glyph_string *)); | |
1755 | static void x_draw_image_glyph_string P_ ((struct glyph_string *)); | |
1756 | static void x_draw_image_relief P_ ((struct glyph_string *)); | |
1757 | static void x_draw_image_foreground P_ ((struct glyph_string *)); | |
1758 | static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap)); | |
1a578e9b AC |
1759 | static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int, |
1760 | int, int, int)); | |
1761 | static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int, | |
e0f712ba | 1762 | int, int, int, int, 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 | 1839 | if (s->first_glyph->type == CHAR_GLYPH) |
fda2f91b | 1840 | face_id = FACE_FOR_CHAR (s->f, face, s->first_glyph->u.ch, -1, Qnil); |
1a578e9b | 1841 | else |
fda2f91b | 1842 | face_id = FACE_FOR_CHAR (s->f, face, 0, -1, Qnil); |
1a578e9b AC |
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 | |
6b61353c KH |
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; | |
6b61353c KH |
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)))); | |
6b61353c KH |
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; | |
6b61353c KH |
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; | |
6b61353c KH |
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, | |
2486 | raised_p, left_p, right_p, clip_rect) | |
2487 | struct frame *f; | |
6b61353c | 2488 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p, raised_p; |
1a578e9b AC |
2489 | Rect *clip_rect; |
2490 | { | |
6b61353c KH |
2491 | Display *dpy = FRAME_MAC_DISPLAY (f); |
2492 | Window window = FRAME_MAC_WINDOW (f); | |
1a578e9b AC |
2493 | int i; |
2494 | GC gc; | |
177c0ea7 | 2495 | |
1a578e9b AC |
2496 | if (raised_p) |
2497 | gc = f->output_data.mac->white_relief.gc; | |
2498 | else | |
2499 | gc = f->output_data.mac->black_relief.gc; | |
6b61353c | 2500 | mac_set_clip_rectangle (dpy, window, clip_rect); |
1a578e9b AC |
2501 | |
2502 | /* Top. */ | |
2503 | for (i = 0; i < width; ++i) | |
6b61353c | 2504 | XDrawLine (dpy, window, gc, |
1a578e9b | 2505 | left_x + i * left_p, top_y + i, |
6b61353c | 2506 | right_x - i * right_p, top_y + i); |
1a578e9b AC |
2507 | |
2508 | /* Left. */ | |
2509 | if (left_p) | |
2510 | for (i = 0; i < width; ++i) | |
6b61353c | 2511 | XDrawLine (dpy, window, gc, |
1a578e9b AC |
2512 | left_x + i, top_y + i, left_x + i, bottom_y - i); |
2513 | ||
6b61353c | 2514 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2515 | if (raised_p) |
2516 | gc = f->output_data.mac->black_relief.gc; | |
2517 | else | |
2518 | gc = f->output_data.mac->white_relief.gc; | |
6b61353c | 2519 | mac_set_clip_rectangle (dpy, window, |
e0f712ba | 2520 | clip_rect); |
177c0ea7 | 2521 | |
1a578e9b AC |
2522 | /* Bottom. */ |
2523 | for (i = 0; i < width; ++i) | |
6b61353c | 2524 | XDrawLine (dpy, window, gc, |
1a578e9b | 2525 | left_x + i * left_p, bottom_y - i, |
6b61353c | 2526 | right_x - i * right_p, bottom_y - i); |
177c0ea7 | 2527 | |
1a578e9b AC |
2528 | /* Right. */ |
2529 | if (right_p) | |
2530 | for (i = 0; i < width; ++i) | |
6b61353c KH |
2531 | XDrawLine (dpy, window, gc, |
2532 | right_x - i, top_y + i + 1, right_x - i, bottom_y - i - 1); | |
1a578e9b | 2533 | |
6b61353c | 2534 | mac_reset_clipping (dpy, window); |
1a578e9b AC |
2535 | } |
2536 | ||
2537 | ||
2538 | /* Draw a box on frame F inside the rectangle given by LEFT_X, TOP_Y, | |
2539 | RIGHT_X, and BOTTOM_Y. WIDTH is the thickness of the lines to | |
2540 | draw, it must be >= 0. LEFT_P non-zero means draw a line on the | |
2541 | left side of the rectangle. RIGHT_P non-zero means draw a line | |
2542 | on the right side of the rectangle. CLIP_RECT is the clipping | |
2543 | rectangle to use when drawing. */ | |
2544 | ||
2545 | static void | |
2546 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2547 | left_p, right_p, clip_rect) | |
2548 | struct glyph_string *s; | |
6b61353c | 2549 | int left_x, top_y, right_x, bottom_y, width, left_p, right_p; |
1a578e9b AC |
2550 | Rect *clip_rect; |
2551 | { | |
2552 | XGCValues xgcv; | |
177c0ea7 | 2553 | |
1a578e9b AC |
2554 | xgcv.foreground = s->face->box_color; |
2555 | mac_set_clip_rectangle (s->display, s->window, clip_rect); | |
177c0ea7 | 2556 | |
1a578e9b AC |
2557 | /* Top. */ |
2558 | XFillRectangle (s->display, s->window, &xgcv, | |
6b61353c | 2559 | left_x, top_y, right_x - left_x + 1, width); |
1a578e9b AC |
2560 | |
2561 | /* Left. */ | |
2562 | if (left_p) | |
2563 | XFillRectangle (s->display, s->window, &xgcv, | |
6b61353c | 2564 | left_x, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2565 | |
2566 | /* Bottom. */ | |
2567 | XFillRectangle (s->display, s->window, &xgcv, | |
6b61353c | 2568 | left_x, bottom_y - width + 1, right_x - left_x + 1, width); |
177c0ea7 | 2569 | |
1a578e9b AC |
2570 | /* Right. */ |
2571 | if (right_p) | |
2572 | XFillRectangle (s->display, s->window, &xgcv, | |
6b61353c | 2573 | right_x - width + 1, top_y, width, bottom_y - top_y + 1); |
1a578e9b AC |
2574 | |
2575 | mac_reset_clipping (s->display, s->window); | |
2576 | } | |
2577 | ||
2578 | ||
2579 | /* Draw a box around glyph string S. */ | |
2580 | ||
2581 | static void | |
2582 | x_draw_glyph_string_box (s) | |
2583 | struct glyph_string *s; | |
2584 | { | |
2585 | int width, left_x, right_x, top_y, bottom_y, last_x, raised_p; | |
2586 | int left_p, right_p; | |
2587 | struct glyph *last_glyph; | |
2588 | Rect clip_rect; | |
2589 | ||
2590 | last_x = window_box_right (s->w, s->area); | |
2591 | if (s->row->full_width_p | |
2592 | && !s->w->pseudo_window_p) | |
2593 | { | |
f1a83aab KS |
2594 | last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w); |
2595 | if (s->area != RIGHT_MARGIN_AREA | |
2596 | || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w)) | |
2597 | last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w); | |
1a578e9b | 2598 | } |
177c0ea7 | 2599 | |
1a578e9b AC |
2600 | /* The glyph that may have a right box line. */ |
2601 | last_glyph = (s->cmp || s->img | |
2602 | ? s->first_glyph | |
2603 | : s->first_glyph + s->nchars - 1); | |
2604 | ||
e0f712ba | 2605 | width = abs (s->face->box_line_width); |
1a578e9b AC |
2606 | raised_p = s->face->box == FACE_RAISED_BOX; |
2607 | left_x = s->x; | |
6b61353c KH |
2608 | right_x = (s->row->full_width_p && s->extends_to_end_of_line_p |
2609 | ? last_x - 1 | |
2610 | : min (last_x, s->x + s->background_width) - 1); | |
1a578e9b AC |
2611 | top_y = s->y; |
2612 | bottom_y = top_y + s->height - 1; | |
2613 | ||
2614 | left_p = (s->first_glyph->left_box_line_p | |
2615 | || (s->hl == DRAW_MOUSE_FACE | |
2616 | && (s->prev == NULL | |
2617 | || s->prev->hl != s->hl))); | |
2618 | right_p = (last_glyph->right_box_line_p | |
2619 | || (s->hl == DRAW_MOUSE_FACE | |
2620 | && (s->next == NULL | |
2621 | || s->next->hl != s->hl))); | |
177c0ea7 | 2622 | |
f9e65eb3 | 2623 | get_glyph_string_clip_rect (s, &clip_rect); |
1a578e9b AC |
2624 | |
2625 | if (s->face->box == FACE_SIMPLE_BOX) | |
2626 | x_draw_box_rect (s, left_x, top_y, right_x, bottom_y, width, | |
2627 | left_p, right_p, &clip_rect); | |
2628 | else | |
2629 | { | |
2630 | x_setup_relief_colors (s); | |
2631 | x_draw_relief_rect (s->f, left_x, top_y, right_x, bottom_y, | |
2632 | width, raised_p, left_p, right_p, &clip_rect); | |
2633 | } | |
2634 | } | |
2635 | ||
2636 | ||
2637 | /* Draw foreground of image glyph string S. */ | |
2638 | ||
2639 | static void | |
2640 | x_draw_image_foreground (s) | |
2641 | struct glyph_string *s; | |
2642 | { | |
2643 | int x; | |
2644 | int y = s->ybase - image_ascent (s->img, s->face); | |
2645 | ||
2646 | /* If first glyph of S has a left box line, start drawing it to the | |
2647 | right of that line. */ | |
2648 | if (s->face->box != FACE_NO_BOX | |
2649 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2650 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2651 | else |
2652 | x = s->x; | |
2653 | ||
2654 | /* If there is a margin around the image, adjust x- and y-position | |
2655 | by that margin. */ | |
83a96b4d AC |
2656 | x += s->img->hmargin; |
2657 | y += s->img->vmargin; | |
1a578e9b AC |
2658 | |
2659 | if (s->img->pixmap) | |
2660 | { | |
1a578e9b AC |
2661 | if (s->img->mask) |
2662 | { | |
6b61353c | 2663 | Rect nr; |
1a578e9b AC |
2664 | XRectangle clip_rect, image_rect, r; |
2665 | ||
6b61353c KH |
2666 | get_glyph_string_clip_rect (s, &nr); |
2667 | CONVERT_TO_XRECT (clip_rect, nr); | |
1a578e9b AC |
2668 | image_rect.x = x; |
2669 | image_rect.y = y; | |
2670 | image_rect.width = s->img->width; | |
2671 | image_rect.height = s->img->height; | |
2672 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) | |
6b61353c KH |
2673 | mac_copy_area_with_mask (s->display, s->img->pixmap, s->img->mask, |
2674 | s->window, s->gc, r.x - x, r.y - y, | |
2675 | r.width, r.height, r.x, r.y); | |
1a578e9b AC |
2676 | } |
2677 | else | |
1a578e9b | 2678 | { |
6b61353c KH |
2679 | Rect nr; |
2680 | XRectangle clip_rect, image_rect, r; | |
2681 | ||
2682 | get_glyph_string_clip_rect (s, &nr); | |
2683 | CONVERT_TO_XRECT (clip_rect, nr); | |
2684 | image_rect.x = x; | |
2685 | image_rect.y = y; | |
2686 | image_rect.width = s->img->width; | |
2687 | image_rect.height = s->img->height; | |
2688 | if (x_intersect_rectangles (&clip_rect, &image_rect, &r)) | |
2689 | mac_copy_area (s->display, s->img->pixmap, s->window, s->gc, | |
2690 | r.x - x, r.y - y, r.width, r.height, r.x, r.y); | |
177c0ea7 | 2691 | |
1a578e9b AC |
2692 | /* When the image has a mask, we can expect that at |
2693 | least part of a mouse highlight or a block cursor will | |
2694 | be visible. If the image doesn't have a mask, make | |
2695 | a block cursor visible by drawing a rectangle around | |
2696 | the image. I believe it's looking better if we do | |
2697 | nothing here for mouse-face. */ | |
2698 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2699 | { |
2700 | int r = s->img->relief; | |
2701 | if (r < 0) r = -r; | |
2702 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, | |
2703 | s->img->width + r*2 - 1, s->img->height + r*2 - 1); | |
2704 | } | |
1a578e9b AC |
2705 | } |
2706 | } | |
2707 | else | |
2708 | /* Draw a rectangle if image could not be loaded. */ | |
2709 | mac_draw_rectangle (s->display, s->window, s->gc, x, y, | |
2710 | s->img->width - 1, s->img->height - 1); | |
2711 | } | |
2712 | ||
2713 | ||
2714 | /* Draw a relief around the image glyph string S. */ | |
2715 | ||
2716 | static void | |
2717 | x_draw_image_relief (s) | |
2718 | struct glyph_string *s; | |
2719 | { | |
2720 | int x0, y0, x1, y1, thick, raised_p; | |
2721 | Rect r; | |
2722 | int x; | |
2723 | int y = s->ybase - image_ascent (s->img, s->face); | |
177c0ea7 | 2724 | |
1a578e9b AC |
2725 | /* If first glyph of S has a left box line, start drawing it to the |
2726 | right of that line. */ | |
2727 | if (s->face->box != FACE_NO_BOX | |
2728 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2729 | x = s->x + abs (s->face->box_line_width); |
1a578e9b AC |
2730 | else |
2731 | x = s->x; | |
177c0ea7 | 2732 | |
1a578e9b AC |
2733 | /* If there is a margin around the image, adjust x- and y-position |
2734 | by that margin. */ | |
83a96b4d AC |
2735 | x += s->img->hmargin; |
2736 | y += s->img->vmargin; | |
177c0ea7 | 2737 | |
1a578e9b AC |
2738 | if (s->hl == DRAW_IMAGE_SUNKEN |
2739 | || s->hl == DRAW_IMAGE_RAISED) | |
2740 | { | |
e0f712ba | 2741 | thick = tool_bar_button_relief >= 0 ? tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; |
1a578e9b AC |
2742 | raised_p = s->hl == DRAW_IMAGE_RAISED; |
2743 | } | |
2744 | else | |
2745 | { | |
2746 | thick = abs (s->img->relief); | |
2747 | raised_p = s->img->relief > 0; | |
2748 | } | |
177c0ea7 | 2749 | |
1a578e9b AC |
2750 | x0 = x - thick; |
2751 | y0 = y - thick; | |
2752 | x1 = x + s->img->width + thick - 1; | |
2753 | y1 = y + s->img->height + thick - 1; | |
177c0ea7 | 2754 | |
1a578e9b | 2755 | x_setup_relief_colors (s); |
f9e65eb3 | 2756 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2757 | x_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p, 1, 1, &r); |
2758 | } | |
2759 | ||
2760 | ||
2761 | /* Draw the foreground of image glyph string S to PIXMAP. */ | |
2762 | ||
2763 | static void | |
2764 | x_draw_image_foreground_1 (s, pixmap) | |
2765 | struct glyph_string *s; | |
2766 | Pixmap pixmap; | |
2767 | { | |
2768 | int x; | |
2769 | int y = s->ybase - s->y - image_ascent (s->img, s->face); | |
2770 | ||
2771 | /* If first glyph of S has a left box line, start drawing it to the | |
2772 | right of that line. */ | |
2773 | if (s->face->box != FACE_NO_BOX | |
2774 | && s->first_glyph->left_box_line_p) | |
e0f712ba | 2775 | x = abs (s->face->box_line_width); |
1a578e9b AC |
2776 | else |
2777 | x = 0; | |
2778 | ||
2779 | /* If there is a margin around the image, adjust x- and y-position | |
2780 | by that margin. */ | |
83a96b4d AC |
2781 | x += s->img->hmargin; |
2782 | y += s->img->vmargin; | |
1a578e9b AC |
2783 | |
2784 | if (s->img->pixmap) | |
2785 | { | |
1a578e9b | 2786 | if (s->img->mask) |
6b61353c KH |
2787 | mac_copy_area_with_mask_to_pixmap (s->display, s->img->pixmap, |
2788 | s->img->mask, pixmap, s->gc, | |
2789 | 0, 0, s->img->width, s->img->height, | |
2790 | x, y); | |
1a578e9b | 2791 | else |
1a578e9b AC |
2792 | { |
2793 | mac_copy_area_to_pixmap (s->display, s->img->pixmap, pixmap, s->gc, | |
2794 | 0, 0, s->img->width, s->img->height, x, y); | |
177c0ea7 | 2795 | |
1a578e9b AC |
2796 | /* When the image has a mask, we can expect that at |
2797 | least part of a mouse highlight or a block cursor will | |
2798 | be visible. If the image doesn't have a mask, make | |
2799 | a block cursor visible by drawing a rectangle around | |
2800 | the image. I believe it's looking better if we do | |
2801 | nothing here for mouse-face. */ | |
2802 | if (s->hl == DRAW_CURSOR) | |
534c20b2 KS |
2803 | { |
2804 | int r = s->img->relief; | |
2805 | if (r < 0) r = -r; | |
6b61353c KH |
2806 | mac_draw_rectangle (s->display, s->window, s->gc, x - r, y - r, |
2807 | s->img->width + r*2 - 1, | |
2808 | s->img->height + r*2 - 1); | |
534c20b2 | 2809 | } |
1a578e9b AC |
2810 | } |
2811 | } | |
2812 | else | |
2813 | /* Draw a rectangle if image could not be loaded. */ | |
2814 | mac_draw_rectangle_to_pixmap (s->display, pixmap, s->gc, x, y, | |
6b61353c | 2815 | s->img->width - 1, s->img->height - 1); |
1a578e9b AC |
2816 | } |
2817 | ||
2818 | ||
2819 | /* Draw part of the background of glyph string S. X, Y, W, and H | |
2820 | give the rectangle to draw. */ | |
2821 | ||
2822 | static void | |
2823 | x_draw_glyph_string_bg_rect (s, x, y, w, h) | |
2824 | struct glyph_string *s; | |
2825 | int x, y, w, h; | |
2826 | { | |
2827 | #if 0 /* MAC_TODO: stipple */ | |
2828 | if (s->stippled_p) | |
2829 | { | |
2830 | /* Fill background with a stipple pattern. */ | |
2831 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2832 | XFillRectangle (s->display, s->window, s->gc, x, y, w, h); | |
2833 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2834 | } | |
2835 | else | |
e0f712ba | 2836 | #endif /* MAC_TODO */ |
1a578e9b AC |
2837 | x_clear_glyph_string_rect (s, x, y, w, h); |
2838 | } | |
2839 | ||
2840 | ||
177c0ea7 | 2841 | /* Draw image glyph string S. |
1a578e9b AC |
2842 | |
2843 | s->y | |
2844 | s->x +------------------------- | |
2845 | | s->face->box | |
2846 | | | |
2847 | | +------------------------- | |
6b61353c | 2848 | | | s->img->margin |
1a578e9b AC |
2849 | | | |
2850 | | | +------------------- | |
2851 | | | | the image | |
2852 | ||
2853 | */ | |
2854 | ||
2855 | static void | |
2856 | x_draw_image_glyph_string (s) | |
2857 | struct glyph_string *s; | |
2858 | { | |
2859 | int x, y; | |
e0f712ba AC |
2860 | int box_line_hwidth = abs (s->face->box_line_width); |
2861 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
1a578e9b AC |
2862 | int height; |
2863 | Pixmap pixmap = 0; | |
2864 | ||
e0f712ba | 2865 | height = s->height - 2 * box_line_vwidth; |
1a578e9b | 2866 | |
6b61353c | 2867 | |
1a578e9b AC |
2868 | /* Fill background with face under the image. Do it only if row is |
2869 | taller than image or if image has a clip mask to reduce | |
2870 | flickering. */ | |
2871 | s->stippled_p = s->face->stipple != 0; | |
2872 | if (height > s->img->height | |
83a96b4d | 2873 | || s->img->hmargin |
e0f712ba | 2874 | || s->img->vmargin |
1a578e9b | 2875 | || s->img->mask |
1a578e9b AC |
2876 | || s->img->pixmap == 0 |
2877 | || s->width != s->background_width) | |
2878 | { | |
e0f712ba AC |
2879 | if (box_line_hwidth && s->first_glyph->left_box_line_p) |
2880 | x = s->x + box_line_hwidth; | |
1a578e9b AC |
2881 | else |
2882 | x = s->x; | |
177c0ea7 | 2883 | |
e0f712ba | 2884 | y = s->y + box_line_vwidth; |
6b61353c | 2885 | |
1a578e9b AC |
2886 | if (s->img->mask) |
2887 | { | |
e0f712ba AC |
2888 | /* Create a pixmap as large as the glyph string. Fill it |
2889 | with the background color. Copy the image to it, using | |
2890 | its mask. Copy the temporary pixmap to the display. */ | |
6b61353c | 2891 | int depth = one_mac_display_info.n_planes; |
1a578e9b AC |
2892 | |
2893 | /* Create a pixmap as large as the glyph string. */ | |
2894 | pixmap = XCreatePixmap (s->display, s->window, | |
2895 | s->background_width, | |
2896 | s->height, depth); | |
177c0ea7 | 2897 | |
1a578e9b | 2898 | /* Fill the pixmap with the background color/stipple. */ |
6b61353c | 2899 | #if 0 /* TODO: stipple */ |
1a578e9b AC |
2900 | if (s->stippled_p) |
2901 | { | |
2902 | /* Fill background with a stipple pattern. */ | |
2903 | XSetFillStyle (s->display, s->gc, FillOpaqueStippled); | |
2904 | XFillRectangle (s->display, pixmap, s->gc, | |
2905 | 0, 0, s->background_width, s->height); | |
2906 | XSetFillStyle (s->display, s->gc, FillSolid); | |
2907 | } | |
2908 | else | |
6b61353c | 2909 | #endif |
1a578e9b AC |
2910 | { |
2911 | XGCValues xgcv; | |
2912 | XGetGCValues (s->display, s->gc, GCForeground | GCBackground, | |
2913 | &xgcv); | |
2914 | XSetForeground (s->display, s->gc, xgcv.background); | |
6b61353c KH |
2915 | mac_fill_rectangle_to_pixmap (s->display, pixmap, s->gc, |
2916 | 0, 0, s->background_width, | |
2917 | s->height); | |
1a578e9b AC |
2918 | XSetForeground (s->display, s->gc, xgcv.foreground); |
2919 | } | |
2920 | } | |
2921 | else | |
1a578e9b | 2922 | x_draw_glyph_string_bg_rect (s, x, y, s->background_width, height); |
177c0ea7 | 2923 | |
1a578e9b AC |
2924 | s->background_filled_p = 1; |
2925 | } | |
2926 | ||
2927 | /* Draw the foreground. */ | |
2928 | if (pixmap != 0) | |
2929 | { | |
2930 | x_draw_image_foreground_1 (s, pixmap); | |
2931 | x_set_glyph_string_clipping (s); | |
2932 | mac_copy_area (s->display, pixmap, s->window, s->gc, | |
6b61353c | 2933 | 0, 0, s->background_width, s->height, s->x, s->y); |
e0f712ba | 2934 | mac_reset_clipping (s->display, s->window); |
1a578e9b AC |
2935 | XFreePixmap (s->display, pixmap); |
2936 | } | |
2937 | else | |
2938 | x_draw_image_foreground (s); | |
2939 | ||
2940 | /* If we must draw a relief around the image, do it. */ | |
2941 | if (s->img->relief | |
2942 | || s->hl == DRAW_IMAGE_RAISED | |
2943 | || s->hl == DRAW_IMAGE_SUNKEN) | |
2944 | x_draw_image_relief (s); | |
2945 | } | |
2946 | ||
2947 | ||
2948 | /* Draw stretch glyph string S. */ | |
2949 | ||
2950 | static void | |
2951 | x_draw_stretch_glyph_string (s) | |
2952 | struct glyph_string *s; | |
2953 | { | |
2954 | xassert (s->first_glyph->type == STRETCH_GLYPH); | |
2955 | s->stippled_p = s->face->stipple != 0; | |
2956 | ||
2957 | if (s->hl == DRAW_CURSOR | |
2958 | && !x_stretch_cursor_p) | |
2959 | { | |
2960 | /* If `x-stretch-block-cursor' is nil, don't draw a block cursor | |
2961 | as wide as the stretch glyph. */ | |
f1a83aab | 2962 | int width = min (FRAME_COLUMN_WIDTH (s->f), s->background_width); |
1a578e9b AC |
2963 | |
2964 | /* Draw cursor. */ | |
2965 | x_draw_glyph_string_bg_rect (s, s->x, s->y, width, s->height); | |
2966 | ||
2967 | /* Clear rest using the GC of the original non-cursor face. */ | |
2968 | if (width < s->background_width) | |
2969 | { | |
1a578e9b AC |
2970 | int x = s->x + width, y = s->y; |
2971 | int w = s->background_width - width, h = s->height; | |
2972 | Rect r; | |
6b61353c | 2973 | GC gc; |
1a578e9b | 2974 | |
e0f712ba AC |
2975 | if (s->row->mouse_face_p |
2976 | && cursor_in_mouse_face_p (s->w)) | |
2977 | { | |
2978 | x_set_mouse_face_gc (s); | |
2979 | gc = s->gc; | |
2980 | } | |
2981 | else | |
2982 | gc = s->face->gc; | |
177c0ea7 | 2983 | |
f9e65eb3 | 2984 | get_glyph_string_clip_rect (s, &r); |
1a578e9b AC |
2985 | mac_set_clip_rectangle (s->display, s->window, &r); |
2986 | ||
2987 | #if 0 /* MAC_TODO: stipple */ | |
2988 | if (s->face->stipple) | |
2989 | { | |
2990 | /* Fill background with a stipple pattern. */ | |
2991 | XSetFillStyle (s->display, gc, FillOpaqueStippled); | |
2992 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
2993 | XSetFillStyle (s->display, gc, FillSolid); | |
2994 | } | |
2995 | else | |
e0f712ba | 2996 | #endif /* MAC_TODO */ |
1a578e9b AC |
2997 | { |
2998 | XGCValues xgcv; | |
2999 | XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv); | |
3000 | XSetForeground (s->display, gc, xgcv.background); | |
3001 | XFillRectangle (s->display, s->window, gc, x, y, w, h); | |
3002 | XSetForeground (s->display, gc, xgcv.foreground); | |
3003 | } | |
e0f712ba AC |
3004 | |
3005 | mac_reset_clipping (s->display, s->window); | |
1a578e9b AC |
3006 | } |
3007 | } | |
e0f712ba | 3008 | else if (!s->background_filled_p) |
1a578e9b AC |
3009 | x_draw_glyph_string_bg_rect (s, s->x, s->y, s->background_width, |
3010 | s->height); | |
177c0ea7 | 3011 | |
1a578e9b AC |
3012 | s->background_filled_p = 1; |
3013 | } | |
3014 | ||
3015 | ||
3016 | /* Draw glyph string S. */ | |
3017 | ||
3018 | static void | |
3019 | x_draw_glyph_string (s) | |
3020 | struct glyph_string *s; | |
3021 | { | |
e0f712ba AC |
3022 | int relief_drawn_p = 0; |
3023 | ||
1a578e9b AC |
3024 | /* If S draws into the background of its successor, draw the |
3025 | background of the successor first so that S can draw into it. | |
3026 | This makes S->next use XDrawString instead of XDrawImageString. */ | |
3027 | if (s->next && s->right_overhang && !s->for_overlaps_p) | |
3028 | { | |
3029 | xassert (s->next->img == NULL); | |
3030 | x_set_glyph_string_gc (s->next); | |
3031 | x_set_glyph_string_clipping (s->next); | |
3032 | x_draw_glyph_string_background (s->next, 1); | |
3033 | } | |
3034 | ||
3035 | /* Set up S->gc, set clipping and draw S. */ | |
3036 | x_set_glyph_string_gc (s); | |
e0f712ba AC |
3037 | |
3038 | /* Draw relief (if any) in advance for char/composition so that the | |
3039 | glyph string can be drawn over it. */ | |
3040 | if (!s->for_overlaps_p | |
3041 | && s->face->box != FACE_NO_BOX | |
3042 | && (s->first_glyph->type == CHAR_GLYPH | |
3043 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3044 | ||
3045 | { | |
3046 | x_set_glyph_string_clipping (s); | |
3047 | x_draw_glyph_string_background (s, 1); | |
3048 | x_draw_glyph_string_box (s); | |
3049 | x_set_glyph_string_clipping (s); | |
3050 | relief_drawn_p = 1; | |
3051 | } | |
3052 | else | |
3053 | x_set_glyph_string_clipping (s); | |
1a578e9b AC |
3054 | |
3055 | switch (s->first_glyph->type) | |
3056 | { | |
3057 | case IMAGE_GLYPH: | |
3058 | x_draw_image_glyph_string (s); | |
3059 | break; | |
3060 | ||
3061 | case STRETCH_GLYPH: | |
3062 | x_draw_stretch_glyph_string (s); | |
3063 | break; | |
3064 | ||
3065 | case CHAR_GLYPH: | |
3066 | if (s->for_overlaps_p) | |
3067 | s->background_filled_p = 1; | |
3068 | else | |
6b61353c | 3069 | x_draw_glyph_string_background (s, 0); |
1a578e9b AC |
3070 | x_draw_glyph_string_foreground (s); |
3071 | break; | |
3072 | ||
3073 | case COMPOSITE_GLYPH: | |
3074 | if (s->for_overlaps_p || s->gidx > 0) | |
3075 | s->background_filled_p = 1; | |
3076 | else | |
3077 | x_draw_glyph_string_background (s, 1); | |
3078 | x_draw_composite_glyph_string_foreground (s); | |
3079 | break; | |
3080 | ||
3081 | default: | |
3082 | abort (); | |
3083 | } | |
3084 | ||
3085 | if (!s->for_overlaps_p) | |
3086 | { | |
3087 | /* Draw underline. */ | |
3088 | if (s->face->underline_p) | |
3089 | { | |
3090 | unsigned long h = 1; | |
3091 | unsigned long dy = s->height - h; | |
177c0ea7 | 3092 | |
1a578e9b AC |
3093 | if (s->face->underline_defaulted_p) |
3094 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3095 | s->width, h); | |
3096 | else | |
3097 | { | |
3098 | XGCValues xgcv; | |
3099 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3100 | XSetForeground (s->display, s->gc, s->face->underline_color); | |
3101 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3102 | s->width, h); | |
3103 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3104 | } | |
3105 | } | |
3106 | ||
3107 | /* Draw overline. */ | |
3108 | if (s->face->overline_p) | |
3109 | { | |
3110 | unsigned long dy = 0, h = 1; | |
3111 | ||
3112 | if (s->face->overline_color_defaulted_p) | |
3113 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3114 | s->width, h); | |
3115 | else | |
3116 | { | |
3117 | XGCValues xgcv; | |
3118 | XGetGCValues (s->display, s->gc, GCForeground, &xgcv); | |
3119 | XSetForeground (s->display, s->gc, s->face->overline_color); | |
3120 | XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy, | |
3121 | s->width, h); | |
3122 | XSetForeground (s->display, s->gc, xgcv.foreground); | |
3123 | } | |
3124 | } | |
177c0ea7 | 3125 | |
1a578e9b AC |
3126 | /* Draw strike-through. */ |
3127 | if (s->face->strike_through_p) | |
3128 | { | |
3129 | unsigned long h = 1; | |
3130 | unsigned long dy = (s->height - h) / 2; | |
3131 | ||
3132 | if (s->face->strike_through_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->strike_through_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 | |
6b61353c | 3146 | /* Draw relief if not yet drawn. */ |
e0f712ba | 3147 | if (!relief_drawn_p && s->face->box != FACE_NO_BOX) |
6b61353c | 3148 | x_draw_glyph_string_box (s); |
1a578e9b | 3149 | } |
e0f712ba | 3150 | |
1a578e9b AC |
3151 | /* Reset clipping. */ |
3152 | mac_reset_clipping (s->display, s->window); | |
3153 | } | |
3154 | ||
f9e65eb3 | 3155 | /* Shift display to make room for inserted glyphs. */ |
1a578e9b | 3156 | |
f9e65eb3 KS |
3157 | void |
3158 | mac_shift_glyphs_for_insert (f, x, y, width, height, shift_by) | |
3159 | struct frame *f; | |
3160 | int x, y, width, height, shift_by; | |
1a578e9b | 3161 | { |
1a578e9b | 3162 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
f9e65eb3 KS |
3163 | f->output_data.mac->normal_gc, |
3164 | x, y, width, height, | |
3165 | x + shift_by, y); | |
1a578e9b AC |
3166 | } |
3167 | ||
1a578e9b AC |
3168 | /* Delete N glyphs at the nominal cursor position. Not implemented |
3169 | for X frames. */ | |
3170 | ||
e0f712ba | 3171 | static void |
1a578e9b AC |
3172 | x_delete_glyphs (n) |
3173 | register int n; | |
3174 | { | |
3175 | abort (); | |
3176 | } | |
3177 | ||
3178 | ||
1a578e9b AC |
3179 | /* Clear entire frame. If updating_frame is non-null, clear that |
3180 | frame. Otherwise clear the selected frame. */ | |
3181 | ||
e0f712ba | 3182 | static void |
1a578e9b AC |
3183 | x_clear_frame () |
3184 | { | |
3185 | struct frame *f; | |
3186 | ||
3187 | if (updating_frame) | |
3188 | f = updating_frame; | |
3189 | else | |
3190 | f = SELECTED_FRAME (); | |
3191 | ||
3192 | /* Clearing the frame will erase any cursor, so mark them all as no | |
3193 | longer visible. */ | |
3194 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
3195 | output_cursor.hpos = output_cursor.vpos = 0; | |
3196 | output_cursor.x = -1; | |
3197 | ||
3198 | /* We don't set the output cursor here because there will always | |
3199 | follow an explicit cursor_to. */ | |
3200 | BLOCK_INPUT; | |
3201 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); | |
3202 | ||
3203 | #if 0 /* Clearing frame on Mac OS clears scroll bars. */ | |
3204 | /* We have to clear the scroll bars, too. If we have changed | |
3205 | colors or something like that, then they should be notified. */ | |
3206 | x_scroll_bar_clear (f); | |
3207 | #endif | |
3208 | ||
3209 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3210 | UNBLOCK_INPUT; | |
3211 | } | |
3212 | ||
3213 | ||
3214 | \f | |
3215 | /* Invert the middle quarter of the frame for .15 sec. */ | |
3216 | ||
3217 | /* We use the select system call to do the waiting, so we have to make | |
3218 | sure it's available. If it isn't, we just won't do visual bells. */ | |
3219 | ||
3220 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) | |
3221 | ||
6b61353c | 3222 | |
1a578e9b AC |
3223 | /* Subtract the `struct timeval' values X and Y, storing the result in |
3224 | *RESULT. Return 1 if the difference is negative, otherwise 0. */ | |
3225 | ||
3226 | static int | |
3227 | timeval_subtract (result, x, y) | |
3228 | struct timeval *result, x, y; | |
3229 | { | |
3230 | /* Perform the carry for the later subtraction by updating y. This | |
3231 | is safer because on some systems the tv_sec member is unsigned. */ | |
3232 | if (x.tv_usec < y.tv_usec) | |
3233 | { | |
3234 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
3235 | y.tv_usec -= 1000000 * nsec; | |
3236 | y.tv_sec += nsec; | |
3237 | } | |
177c0ea7 | 3238 | |
1a578e9b AC |
3239 | if (x.tv_usec - y.tv_usec > 1000000) |
3240 | { | |
3241 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
3242 | y.tv_usec += 1000000 * nsec; | |
3243 | y.tv_sec -= nsec; | |
3244 | } | |
3245 | ||
3246 | /* Compute the time remaining to wait. tv_usec is certainly | |
3247 | positive. */ | |
3248 | result->tv_sec = x.tv_sec - y.tv_sec; | |
3249 | result->tv_usec = x.tv_usec - y.tv_usec; | |
3250 | ||
3251 | /* Return indication of whether the result should be considered | |
3252 | negative. */ | |
3253 | return x.tv_sec < y.tv_sec; | |
3254 | } | |
3255 | ||
3256 | void | |
3257 | XTflash (f) | |
3258 | struct frame *f; | |
3259 | { | |
3260 | BLOCK_INPUT; | |
3261 | ||
3262 | FlashMenuBar (0); | |
3263 | ||
3264 | { | |
3265 | struct timeval wakeup; | |
3266 | ||
3267 | EMACS_GET_TIME (wakeup); | |
3268 | ||
3269 | /* Compute time to wait until, propagating carry from usecs. */ | |
3270 | wakeup.tv_usec += 150000; | |
3271 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
3272 | wakeup.tv_usec %= 1000000; | |
3273 | ||
3274 | /* Keep waiting until past the time wakeup. */ | |
3275 | while (1) | |
3276 | { | |
3277 | struct timeval timeout; | |
3278 | ||
3279 | EMACS_GET_TIME (timeout); | |
3280 | ||
3281 | /* In effect, timeout = wakeup - timeout. | |
3282 | Break if result would be negative. */ | |
3283 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
3284 | break; | |
3285 | ||
3286 | /* Try to wait that long--but we might wake up sooner. */ | |
3287 | select (0, NULL, NULL, NULL, &timeout); | |
3288 | } | |
3289 | } | |
177c0ea7 | 3290 | |
1a578e9b AC |
3291 | FlashMenuBar (0); |
3292 | ||
3293 | UNBLOCK_INPUT; | |
3294 | } | |
3295 | ||
3296 | #endif /* defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) */ | |
3297 | ||
3298 | ||
3299 | /* Make audible bell. */ | |
3300 | ||
3301 | void | |
3302 | XTring_bell () | |
3303 | { | |
3304 | struct frame *f = SELECTED_FRAME (); | |
177c0ea7 | 3305 | |
1a578e9b AC |
3306 | #if defined (HAVE_TIMEVAL) && defined (HAVE_SELECT) |
3307 | if (visible_bell) | |
3308 | XTflash (f); | |
3309 | else | |
3310 | #endif | |
3311 | { | |
3312 | BLOCK_INPUT; | |
3313 | SysBeep (1); | |
3314 | XFlush (FRAME_MAC_DISPLAY (f)); | |
3315 | UNBLOCK_INPUT; | |
3316 | } | |
3317 | } | |
3318 | ||
3319 | ||
3320 | \f | |
3321 | /* Specify how many text lines, from the top of the window, | |
3322 | should be affected by insert-lines and delete-lines operations. | |
3323 | This, and those operations, are used only within an update | |
3324 | that is bounded by calls to x_update_begin and x_update_end. */ | |
3325 | ||
6b61353c | 3326 | static void |
1a578e9b AC |
3327 | XTset_terminal_window (n) |
3328 | register int n; | |
3329 | { | |
3330 | /* This function intentionally left blank. */ | |
3331 | } | |
3332 | ||
3333 | ||
3334 | \f | |
3335 | /*********************************************************************** | |
3336 | Line Dance | |
3337 | ***********************************************************************/ | |
3338 | ||
3339 | /* Perform an insert-lines or delete-lines operation, inserting N | |
3340 | lines or deleting -N lines at vertical position VPOS. */ | |
3341 | ||
e0f712ba | 3342 | static void |
1a578e9b AC |
3343 | x_ins_del_lines (vpos, n) |
3344 | int vpos, n; | |
3345 | { | |
3346 | abort (); | |
3347 | } | |
3348 | ||
3349 | ||
3350 | /* Scroll part of the display as described by RUN. */ | |
3351 | ||
e0f712ba | 3352 | static void |
1a578e9b AC |
3353 | x_scroll_run (w, run) |
3354 | struct window *w; | |
3355 | struct run *run; | |
3356 | { | |
3357 | struct frame *f = XFRAME (w->frame); | |
3358 | int x, y, width, height, from_y, to_y, bottom_y; | |
3359 | ||
3360 | /* Get frame-relative bounding box of the text display area of W, | |
3f332ef3 | 3361 | without mode lines. Include in this box the left and right |
6b61353c | 3362 | fringe of W. */ |
1a578e9b | 3363 | window_box (w, -1, &x, &y, &width, &height); |
1a578e9b AC |
3364 | |
3365 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
3366 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
3367 | bottom_y = y + height; | |
3368 | ||
3369 | if (to_y < from_y) | |
3370 | { | |
3371 | /* Scrolling up. Make sure we don't copy part of the mode | |
3372 | line at the bottom. */ | |
3373 | if (from_y + run->height > bottom_y) | |
3374 | height = bottom_y - from_y; | |
3375 | else | |
3376 | height = run->height; | |
3377 | } | |
3378 | else | |
3379 | { | |
3380 | /* Scolling down. Make sure we don't copy over the mode line. | |
3381 | at the bottom. */ | |
3382 | if (to_y + run->height > bottom_y) | |
3383 | height = bottom_y - to_y; | |
3384 | else | |
3385 | height = run->height; | |
3386 | } | |
3387 | ||
3388 | BLOCK_INPUT; | |
177c0ea7 | 3389 | |
1a578e9b AC |
3390 | /* Cursor off. Will be switched on again in x_update_window_end. */ |
3391 | updated_window = w; | |
3392 | x_clear_cursor (w); | |
3393 | ||
3394 | mac_scroll_area (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
3395 | f->output_data.mac->normal_gc, | |
3396 | x, from_y, | |
3397 | width, height, | |
3398 | x, to_y); | |
177c0ea7 | 3399 | |
1a578e9b AC |
3400 | UNBLOCK_INPUT; |
3401 | } | |
3402 | ||
3403 | ||
3404 | \f | |
3405 | /*********************************************************************** | |
3406 | Exposure Events | |
3407 | ***********************************************************************/ | |
177c0ea7 | 3408 | |
f9e65eb3 KS |
3409 | \f |
3410 | static void | |
3411 | frame_highlight (f) | |
3412 | struct frame *f; | |
3413 | { | |
3414 | x_update_cursor (f, 1); | |
3415 | } | |
1a578e9b AC |
3416 | |
3417 | static void | |
f9e65eb3 | 3418 | frame_unhighlight (f) |
1a578e9b | 3419 | struct frame *f; |
1a578e9b | 3420 | { |
f9e65eb3 KS |
3421 | x_update_cursor (f, 1); |
3422 | } | |
3423 | ||
3424 | /* The focus has changed. Update the frames as necessary to reflect | |
3425 | the new situation. Note that we can't change the selected frame | |
3426 | here, because the Lisp code we are interrupting might become confused. | |
3427 | Each event gets marked with the frame in which it occurred, so the | |
3428 | Lisp code can tell when the switch took place by examining the events. */ | |
1a578e9b | 3429 | |
f9e65eb3 KS |
3430 | static void |
3431 | x_new_focus_frame (dpyinfo, frame) | |
3432 | struct x_display_info *dpyinfo; | |
3433 | struct frame *frame; | |
3434 | { | |
3435 | struct frame *old_focus = dpyinfo->x_focus_frame; | |
1a578e9b | 3436 | |
f9e65eb3 | 3437 | if (frame != dpyinfo->x_focus_frame) |
1a578e9b | 3438 | { |
f9e65eb3 KS |
3439 | /* Set this before calling other routines, so that they see |
3440 | the correct value of x_focus_frame. */ | |
3441 | dpyinfo->x_focus_frame = frame; | |
1a578e9b | 3442 | |
f9e65eb3 KS |
3443 | if (old_focus && old_focus->auto_lower) |
3444 | x_lower_frame (old_focus); | |
1a578e9b | 3445 | |
f9e65eb3 KS |
3446 | #if 0 |
3447 | selected_frame = frame; | |
3448 | XSETFRAME (XWINDOW (selected_frame->selected_window)->frame, | |
3449 | selected_frame); | |
f1321dc3 | 3450 | Fselect_window (selected_frame->selected_window, Qnil); |
f9e65eb3 KS |
3451 | choose_minibuf_frame (); |
3452 | #endif /* ! 0 */ | |
1a578e9b | 3453 | |
f9e65eb3 KS |
3454 | if (dpyinfo->x_focus_frame && dpyinfo->x_focus_frame->auto_raise) |
3455 | pending_autoraise_frame = dpyinfo->x_focus_frame; | |
3456 | else | |
3457 | pending_autoraise_frame = 0; | |
1a578e9b | 3458 | } |
1a578e9b | 3459 | |
f9e65eb3 KS |
3460 | x_frame_rehighlight (dpyinfo); |
3461 | } | |
1a578e9b | 3462 | |
f9e65eb3 | 3463 | /* Handle an event saying the mouse has moved out of an Emacs frame. */ |
1a578e9b | 3464 | |
f9e65eb3 KS |
3465 | void |
3466 | x_mouse_leave (dpyinfo) | |
3467 | struct x_display_info *dpyinfo; | |
1a578e9b | 3468 | { |
f9e65eb3 | 3469 | x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame); |
1a578e9b AC |
3470 | } |
3471 | ||
f9e65eb3 KS |
3472 | /* The focus has changed, or we have redirected a frame's focus to |
3473 | another frame (this happens when a frame uses a surrogate | |
3474 | mini-buffer frame). Shift the highlight as appropriate. | |
1a578e9b | 3475 | |
f9e65eb3 KS |
3476 | The FRAME argument doesn't necessarily have anything to do with which |
3477 | frame is being highlighted or un-highlighted; we only use it to find | |
3478 | the appropriate X display info. */ | |
1a578e9b AC |
3479 | |
3480 | static void | |
f9e65eb3 | 3481 | XTframe_rehighlight (frame) |
1a578e9b AC |
3482 | struct frame *frame; |
3483 | { | |
1a578e9b AC |
3484 | x_frame_rehighlight (FRAME_X_DISPLAY_INFO (frame)); |
3485 | } | |
3486 | ||
3487 | static void | |
3488 | x_frame_rehighlight (dpyinfo) | |
3489 | struct x_display_info *dpyinfo; | |
3490 | { | |
3491 | struct frame *old_highlight = dpyinfo->x_highlight_frame; | |
3492 | ||
3493 | if (dpyinfo->x_focus_frame) | |
3494 | { | |
3495 | dpyinfo->x_highlight_frame | |
3496 | = ((GC_FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))) | |
3497 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
3498 | : dpyinfo->x_focus_frame); | |
3499 | if (! FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
3500 | { | |
3501 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; | |
3502 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
3503 | } | |
3504 | } | |
3505 | else | |
3506 | dpyinfo->x_highlight_frame = 0; | |
3507 | ||
3508 | if (dpyinfo->x_highlight_frame != old_highlight) | |
3509 | { | |
3510 | if (old_highlight) | |
3511 | frame_unhighlight (old_highlight); | |
3512 | if (dpyinfo->x_highlight_frame) | |
3513 | frame_highlight (dpyinfo->x_highlight_frame); | |
3514 | } | |
3515 | } | |
3516 | ||
3517 | ||
3518 | \f | |
3519 | /* Keyboard processing - modifier keys, vendor-specific keysyms, etc. */ | |
3520 | ||
e0f712ba | 3521 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3522 | /* Initialize mode_switch_bit and modifier_meaning. */ |
3523 | static void | |
3524 | x_find_modifier_meanings (dpyinfo) | |
3525 | struct x_display_info *dpyinfo; | |
3526 | { | |
3527 | int min_code, max_code; | |
3528 | KeySym *syms; | |
3529 | int syms_per_code; | |
3530 | XModifierKeymap *mods; | |
3531 | ||
3532 | dpyinfo->meta_mod_mask = 0; | |
3533 | dpyinfo->shift_lock_mask = 0; | |
3534 | dpyinfo->alt_mod_mask = 0; | |
3535 | dpyinfo->super_mod_mask = 0; | |
3536 | dpyinfo->hyper_mod_mask = 0; | |
3537 | ||
3538 | #ifdef HAVE_X11R4 | |
3539 | XDisplayKeycodes (dpyinfo->display, &min_code, &max_code); | |
3540 | #else | |
3541 | min_code = dpyinfo->display->min_keycode; | |
3542 | max_code = dpyinfo->display->max_keycode; | |
3543 | #endif | |
3544 | ||
3545 | syms = XGetKeyboardMapping (dpyinfo->display, | |
3546 | min_code, max_code - min_code + 1, | |
3547 | &syms_per_code); | |
3548 | mods = XGetModifierMapping (dpyinfo->display); | |
3549 | ||
3550 | /* Scan the modifier table to see which modifier bits the Meta and | |
3551 | Alt keysyms are on. */ | |
3552 | { | |
3553 | int row, col; /* The row and column in the modifier table. */ | |
3554 | ||
3555 | for (row = 3; row < 8; row++) | |
3556 | for (col = 0; col < mods->max_keypermod; col++) | |
3557 | { | |
3558 | KeyCode code | |
3559 | = mods->modifiermap[(row * mods->max_keypermod) + col]; | |
3560 | ||
3561 | /* Zeroes are used for filler. Skip them. */ | |
3562 | if (code == 0) | |
3563 | continue; | |
3564 | ||
3565 | /* Are any of this keycode's keysyms a meta key? */ | |
3566 | { | |
3567 | int code_col; | |
3568 | ||
3569 | for (code_col = 0; code_col < syms_per_code; code_col++) | |
3570 | { | |
3571 | int sym = syms[((code - min_code) * syms_per_code) + code_col]; | |
3572 | ||
3573 | switch (sym) | |
3574 | { | |
3575 | case XK_Meta_L: | |
3576 | case XK_Meta_R: | |
3577 | dpyinfo->meta_mod_mask |= (1 << row); | |
3578 | break; | |
3579 | ||
3580 | case XK_Alt_L: | |
3581 | case XK_Alt_R: | |
3582 | dpyinfo->alt_mod_mask |= (1 << row); | |
3583 | break; | |
3584 | ||
3585 | case XK_Hyper_L: | |
3586 | case XK_Hyper_R: | |
3587 | dpyinfo->hyper_mod_mask |= (1 << row); | |
3588 | break; | |
3589 | ||
3590 | case XK_Super_L: | |
3591 | case XK_Super_R: | |
3592 | dpyinfo->super_mod_mask |= (1 << row); | |
3593 | break; | |
3594 | ||
3595 | case XK_Shift_Lock: | |
3596 | /* Ignore this if it's not on the lock modifier. */ | |
3597 | if ((1 << row) == LockMask) | |
3598 | dpyinfo->shift_lock_mask = LockMask; | |
3599 | break; | |
3600 | } | |
3601 | } | |
3602 | } | |
3603 | } | |
3604 | } | |
3605 | ||
3606 | /* If we couldn't find any meta keys, accept any alt keys as meta keys. */ | |
3607 | if (! dpyinfo->meta_mod_mask) | |
3608 | { | |
3609 | dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask; | |
3610 | dpyinfo->alt_mod_mask = 0; | |
3611 | } | |
3612 | ||
3613 | /* If some keys are both alt and meta, | |
3614 | make them just meta, not alt. */ | |
3615 | if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask) | |
3616 | { | |
3617 | dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask; | |
3618 | } | |
3619 | ||
3620 | XFree ((char *) syms); | |
3621 | XFreeModifiermap (mods); | |
3622 | } | |
3623 | ||
e0f712ba | 3624 | #endif /* MAC_TODO */ |
1a578e9b AC |
3625 | |
3626 | /* Convert between the modifier bits X uses and the modifier bits | |
3627 | Emacs uses. */ | |
3628 | ||
3629 | static unsigned int | |
3630 | x_mac_to_emacs_modifiers (dpyinfo, state) | |
3631 | struct x_display_info *dpyinfo; | |
3632 | unsigned short state; | |
3633 | { | |
3634 | return (((state & shiftKey) ? shift_modifier : 0) | |
3635 | | ((state & controlKey) ? ctrl_modifier : 0) | |
3636 | | ((state & cmdKey) ? meta_modifier : 0) | |
3637 | | ((state & optionKey) ? alt_modifier : 0)); | |
3638 | } | |
3639 | ||
e0f712ba | 3640 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
3641 | static unsigned short |
3642 | x_emacs_to_x_modifiers (dpyinfo, state) | |
3643 | struct x_display_info *dpyinfo; | |
3644 | unsigned int state; | |
3645 | { | |
3646 | return ( ((state & alt_modifier) ? dpyinfo->alt_mod_mask : 0) | |
3647 | | ((state & super_modifier) ? dpyinfo->super_mod_mask : 0) | |
3648 | | ((state & hyper_modifier) ? dpyinfo->hyper_mod_mask : 0) | |
3649 | | ((state & shift_modifier) ? ShiftMask : 0) | |
3650 | | ((state & ctrl_modifier) ? ControlMask : 0) | |
3651 | | ((state & meta_modifier) ? dpyinfo->meta_mod_mask : 0)); | |
3652 | } | |
e0f712ba | 3653 | #endif /* MAC_TODO */ |
1a578e9b AC |
3654 | |
3655 | /* Convert a keysym to its name. */ | |
3656 | ||
3657 | char * | |
3658 | x_get_keysym_name (keysym) | |
3659 | int keysym; | |
3660 | { | |
3661 | char *value; | |
3662 | ||
3663 | BLOCK_INPUT; | |
3664 | #if 0 | |
3665 | value = XKeysymToString (keysym); | |
3666 | #else | |
3667 | value = 0; | |
3668 | #endif | |
3669 | UNBLOCK_INPUT; | |
3670 | ||
3671 | return value; | |
3672 | } | |
3673 | ||
3674 | ||
3675 | \f | |
3676 | /* Mouse clicks and mouse movement. Rah. */ | |
3677 | ||
f9e65eb3 | 3678 | /* Prepare a mouse-event in *RESULT for placement in the input queue. |
1a578e9b | 3679 | |
f9e65eb3 KS |
3680 | If the event is a button press, then note that we have grabbed |
3681 | the mouse. */ | |
1a578e9b | 3682 | |
f9e65eb3 KS |
3683 | static Lisp_Object |
3684 | construct_mouse_click (result, event, f) | |
3685 | struct input_event *result; | |
3686 | EventRecord *event; | |
3687 | struct frame *f; | |
3688 | { | |
3689 | Point mouseLoc; | |
1a578e9b | 3690 | |
f9e65eb3 KS |
3691 | result->kind = MOUSE_CLICK_EVENT; |
3692 | result->code = 0; /* only one mouse button */ | |
3693 | result->timestamp = event->when; | |
3694 | result->modifiers = event->what == mouseDown ? down_modifier : up_modifier; | |
1a578e9b | 3695 | |
f9e65eb3 | 3696 | mouseLoc = event->where; |
1a578e9b | 3697 | |
f9e65eb3 KS |
3698 | #if TARGET_API_MAC_CARBON |
3699 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
3700 | #else | |
3701 | SetPort (FRAME_MAC_WINDOW (f)); | |
1a578e9b | 3702 | #endif |
1a578e9b | 3703 | |
f9e65eb3 KS |
3704 | GlobalToLocal (&mouseLoc); |
3705 | XSETINT (result->x, mouseLoc.h); | |
3706 | XSETINT (result->y, mouseLoc.v); | |
e0f712ba | 3707 | |
f9e65eb3 | 3708 | XSETFRAME (result->frame_or_window, f); |
1a578e9b | 3709 | |
f9e65eb3 KS |
3710 | result->arg = Qnil; |
3711 | return Qnil; | |
1a578e9b AC |
3712 | } |
3713 | ||
f9e65eb3 KS |
3714 | \f |
3715 | /* Function to report a mouse movement to the mainstream Emacs code. | |
3716 | The input handler calls this. | |
3717 | ||
3718 | We have received a mouse movement event, which is given in *event. | |
3719 | If the mouse is over a different glyph than it was last time, tell | |
3720 | the mainstream emacs code by setting mouse_moved. If not, ask for | |
3721 | another motion event, so we can check again the next time it moves. */ | |
1a578e9b | 3722 | |
f9e65eb3 KS |
3723 | static Point last_mouse_motion_position; |
3724 | static Lisp_Object last_mouse_motion_frame; | |
1a578e9b | 3725 | |
e0f712ba | 3726 | static void |
f9e65eb3 KS |
3727 | note_mouse_movement (frame, pos) |
3728 | FRAME_PTR frame; | |
3729 | Point *pos; | |
1a578e9b | 3730 | { |
f9e65eb3 KS |
3731 | #if TARGET_API_MAC_CARBON |
3732 | Rect r; | |
3733 | #endif | |
1a578e9b | 3734 | |
f9e65eb3 KS |
3735 | last_mouse_movement_time = TickCount () * (1000 / 60); /* to milliseconds */ |
3736 | last_mouse_motion_position = *pos; | |
3737 | XSETFRAME (last_mouse_motion_frame, frame); | |
3738 | ||
3739 | #if TARGET_API_MAC_CARBON | |
3740 | if (!PtInRect (*pos, GetWindowPortBounds (FRAME_MAC_WINDOW (frame), &r))) | |
3741 | #else | |
3742 | if (!PtInRect (*pos, &FRAME_MAC_WINDOW (frame)->portRect)) | |
3743 | #endif | |
3744 | { | |
3745 | frame->mouse_moved = 1; | |
3746 | last_mouse_scroll_bar = Qnil; | |
3747 | note_mouse_highlight (frame, -1, -1); | |
3748 | } | |
3749 | /* Has the mouse moved off the glyph it was on at the last sighting? */ | |
3750 | else if (pos->h < last_mouse_glyph.left | |
3751 | || pos->h >= last_mouse_glyph.right | |
3752 | || pos->v < last_mouse_glyph.top | |
3753 | || pos->v >= last_mouse_glyph.bottom) | |
3754 | { | |
3755 | frame->mouse_moved = 1; | |
3756 | last_mouse_scroll_bar = Qnil; | |
3757 | note_mouse_highlight (frame, pos->h, pos->v); | |
3758 | } | |
1a578e9b AC |
3759 | } |
3760 | ||
f9e65eb3 | 3761 | /* This is used for debugging, to turn off note_mouse_highlight. */ |
1a578e9b | 3762 | |
f9e65eb3 | 3763 | int disable_mouse_highlight; |
1a578e9b | 3764 | |
1a578e9b | 3765 | |
1a578e9b | 3766 | \f |
f9e65eb3 KS |
3767 | /************************************************************************ |
3768 | Mouse Face | |
3769 | ************************************************************************/ | |
3770 | ||
1a578e9b AC |
3771 | static struct scroll_bar *x_window_to_scroll_bar (); |
3772 | static void x_scroll_bar_report_motion (); | |
e0f712ba AC |
3773 | static void x_check_fullscreen P_ ((struct frame *)); |
3774 | static void x_check_fullscreen_move P_ ((struct frame *)); | |
3775 | static int glyph_rect P_ ((struct frame *f, int, int, Rect *)); | |
3776 | ||
3777 | ||
f9e65eb3 KS |
3778 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3779 | ||
3780 | static void | |
3781 | redo_mouse_highlight () | |
3782 | { | |
3783 | if (!NILP (last_mouse_motion_frame) | |
3784 | && FRAME_LIVE_P (XFRAME (last_mouse_motion_frame))) | |
3785 | note_mouse_highlight (XFRAME (last_mouse_motion_frame), | |
3786 | last_mouse_motion_position.h, | |
3787 | last_mouse_motion_position.v); | |
3788 | } | |
3789 | ||
3790 | ||
e0f712ba AC |
3791 | /* Try to determine frame pixel position and size of the glyph under |
3792 | frame pixel coordinates X/Y on frame F . Return the position and | |
3793 | size in *RECT. Value is non-zero if we could compute these | |
3794 | values. */ | |
3795 | ||
3796 | static int | |
3797 | glyph_rect (f, x, y, rect) | |
3798 | struct frame *f; | |
3799 | int x, y; | |
3800 | Rect *rect; | |
3801 | { | |
3802 | Lisp_Object window; | |
e0f712ba | 3803 | |
f1a83aab KS |
3804 | window = window_from_coordinates (f, x, y, 0, &x, &y, 0); |
3805 | ||
e0f712ba AC |
3806 | if (!NILP (window)) |
3807 | { | |
3808 | struct window *w = XWINDOW (window); | |
3809 | struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix); | |
3810 | struct glyph_row *end = r + w->current_matrix->nrows - 1; | |
3811 | ||
e0f712ba AC |
3812 | for (; r < end && r->enabled_p; ++r) |
3813 | if (r->y <= y && r->y + r->height > y) | |
3814 | { | |
3815 | /* Found the row at y. */ | |
3816 | struct glyph *g = r->glyphs[TEXT_AREA]; | |
3817 | struct glyph *end = g + r->used[TEXT_AREA]; | |
3818 | int gx; | |
3819 | ||
3820 | rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y); | |
3821 | rect->bottom = rect->top + r->height; | |
3822 | ||
3823 | if (x < r->x) | |
3824 | { | |
3825 | /* x is to the left of the first glyph in the row. */ | |
f1a83aab KS |
3826 | /* Shouldn't this be a pixel value? |
3827 | WINDOW_LEFT_EDGE_X (w) seems to be the right value. | |
3828 | ++KFS */ | |
3829 | rect->left = WINDOW_LEFT_EDGE_COL (w); | |
e0f712ba AC |
3830 | rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x); |
3831 | return 1; | |
3832 | } | |
3833 | ||
3834 | for (gx = r->x; g < end; gx += g->pixel_width, ++g) | |
3835 | if (gx <= x && gx + g->pixel_width > x) | |
3836 | { | |
3837 | /* x is on a glyph. */ | |
3838 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
3839 | rect->right = rect->left + g->pixel_width; | |
3840 | return 1; | |
3841 | } | |
3842 | ||
3843 | /* x is to the right of the last glyph in the row. */ | |
3844 | rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx); | |
f1a83aab KS |
3845 | /* Shouldn't this be a pixel value? |
3846 | WINDOW_RIGHT_EDGE_X (w) seems to be the right value. | |
3847 | ++KFS */ | |
3848 | rect->right = WINDOW_RIGHT_EDGE_COL (w); | |
e0f712ba AC |
3849 | return 1; |
3850 | } | |
3851 | } | |
3852 | ||
3853 | /* The y is not on any row. */ | |
3854 | return 0; | |
3855 | } | |
3856 | ||
f9e65eb3 KS |
3857 | /* MAC TODO: This should be called from somewhere (or removed) ++KFS */ |
3858 | ||
e0f712ba AC |
3859 | /* Record the position of the mouse in last_mouse_glyph. */ |
3860 | static void | |
3861 | remember_mouse_glyph (f1, gx, gy) | |
3862 | struct frame * f1; | |
3863 | int gx, gy; | |
3864 | { | |
3865 | if (!glyph_rect (f1, gx, gy, &last_mouse_glyph)) | |
3866 | { | |
3867 | int width = FRAME_SMALLEST_CHAR_WIDTH (f1); | |
3868 | int height = FRAME_SMALLEST_FONT_HEIGHT (f1); | |
3869 | ||
f1a83aab | 3870 | /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to |
e0f712ba AC |
3871 | round down even for negative values. */ |
3872 | if (gx < 0) | |
3873 | gx -= width - 1; | |
3874 | if (gy < 0) | |
3875 | gy -= height - 1; | |
3876 | #if 0 | |
3877 | /* This was the original code from XTmouse_position, but it seems | |
3878 | to give the position of the glyph diagonally next to the one | |
3879 | the mouse is over. */ | |
3880 | gx = (gx + width - 1) / width * width; | |
3881 | gy = (gy + height - 1) / height * height; | |
3882 | #else | |
3883 | gx = gx / width * width; | |
3884 | gy = gy / height * height; | |
3885 | #endif | |
3886 | ||
3887 | last_mouse_glyph.left = gx; | |
3888 | last_mouse_glyph.top = gy; | |
3889 | last_mouse_glyph.right = gx + width; | |
3890 | last_mouse_glyph.bottom = gy + height; | |
3891 | } | |
3892 | } | |
1a578e9b | 3893 | |
f9e65eb3 | 3894 | |
1a578e9b AC |
3895 | /* Return the current position of the mouse. |
3896 | *fp should be a frame which indicates which display to ask about. | |
3897 | ||
3898 | If the mouse movement started in a scroll bar, set *fp, *bar_window, | |
3899 | and *part to the frame, window, and scroll bar part that the mouse | |
3900 | is over. Set *x and *y to the portion and whole of the mouse's | |
3901 | position on the scroll bar. | |
3902 | ||
3903 | If the mouse movement started elsewhere, set *fp to the frame the | |
3904 | mouse is on, *bar_window to nil, and *x and *y to the character cell | |
3905 | the mouse is over. | |
3906 | ||
3907 | Set *time to the server time-stamp for the time at which the mouse | |
3908 | was at this position. | |
3909 | ||
3910 | Don't store anything if we don't have a valid set of values to report. | |
3911 | ||
3912 | This clears the mouse_moved flag, so we can wait for the next mouse | |
3913 | movement. */ | |
3914 | ||
e0f712ba | 3915 | static void |
1a578e9b AC |
3916 | XTmouse_position (fp, insist, bar_window, part, x, y, time) |
3917 | FRAME_PTR *fp; | |
3918 | int insist; | |
3919 | Lisp_Object *bar_window; | |
3920 | enum scroll_bar_part *part; | |
3921 | Lisp_Object *x, *y; | |
3922 | unsigned long *time; | |
3923 | { | |
3924 | Point mouse_pos; | |
3925 | int ignore1, ignore2; | |
3926 | WindowPtr wp = FrontWindow (); | |
5883787c | 3927 | struct frame *f; |
1a578e9b AC |
3928 | Lisp_Object frame, tail; |
3929 | ||
5883787c | 3930 | if (is_emacs_window(wp)) |
177c0ea7 | 3931 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 3932 | |
1a578e9b AC |
3933 | BLOCK_INPUT; |
3934 | ||
3935 | if (! NILP (last_mouse_scroll_bar) && insist == 0) | |
3936 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time); | |
3937 | else | |
3938 | { | |
3939 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3940 | FOR_EACH_FRAME (tail, frame) | |
3941 | XFRAME (frame)->mouse_moved = 0; | |
3942 | ||
3943 | last_mouse_scroll_bar = Qnil; | |
3944 | ||
e0f712ba AC |
3945 | #if TARGET_API_MAC_CARBON |
3946 | SetPort (GetWindowPort (wp)); | |
3947 | #else | |
1a578e9b | 3948 | SetPort (wp); |
e0f712ba AC |
3949 | #endif |
3950 | ||
1a578e9b AC |
3951 | GetMouse (&mouse_pos); |
3952 | ||
3953 | pixel_to_glyph_coords (f, mouse_pos.h, mouse_pos.v, &ignore1, &ignore2, | |
3954 | &last_mouse_glyph, insist); | |
3955 | ||
3956 | *bar_window = Qnil; | |
3957 | *part = scroll_bar_handle; | |
3958 | *fp = f; | |
3959 | XSETINT (*x, mouse_pos.h); | |
3960 | XSETINT (*y, mouse_pos.v); | |
3961 | *time = last_mouse_movement_time; | |
3962 | } | |
177c0ea7 | 3963 | |
1a578e9b AC |
3964 | UNBLOCK_INPUT; |
3965 | } | |
3966 | ||
3967 | \f | |
f9e65eb3 KS |
3968 | /*********************************************************************** |
3969 | Tool-bars | |
3970 | ***********************************************************************/ | |
3971 | ||
3972 | /* Handle mouse button event on the tool-bar of frame F, at | |
3973 | frame-relative coordinates X/Y. EVENT_TYPE is either ButtionPress | |
3974 | or ButtonRelase. */ | |
3975 | ||
3976 | static void | |
3977 | mac_handle_tool_bar_click (f, button_event) | |
3978 | struct frame *f; | |
3979 | EventRecord *button_event; | |
3980 | { | |
3981 | int x = button_event->where.h; | |
3982 | int y = button_event->where.v; | |
3983 | ||
3984 | if (button_event->what == mouseDown) | |
3985 | handle_tool_bar_click (f, x, y, 1, 0); | |
3986 | else | |
3987 | handle_tool_bar_click (f, x, y, 0, | |
3988 | x_mac_to_emacs_modifiers (FRAME_MAC_DISPLAY_INFO (f), | |
3989 | button_event->modifiers)); | |
3990 | } | |
3991 | ||
3992 | \f | |
1a578e9b AC |
3993 | /************************************************************************ |
3994 | Scroll bars, general | |
3995 | ************************************************************************/ | |
177c0ea7 | 3996 | |
1a578e9b AC |
3997 | /* Create a scroll bar and return the scroll bar vector for it. W is |
3998 | the Emacs window on which to create the scroll bar. TOP, LEFT, | |
e0f712ba | 3999 | WIDTH and HEIGHT are the pixel coordinates and dimensions of the |
1a578e9b AC |
4000 | scroll bar. */ |
4001 | ||
4002 | static struct scroll_bar * | |
4003 | x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height) | |
4004 | struct window *w; | |
4005 | int top, left, width, height, disp_top, disp_height; | |
4006 | { | |
4007 | struct frame *f = XFRAME (w->frame); | |
4008 | struct scroll_bar *bar | |
4009 | = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil)); | |
4010 | Rect r; | |
4011 | ControlHandle ch; | |
4012 | ||
4013 | BLOCK_INPUT; | |
4014 | ||
4015 | r.left = left; | |
4016 | r.top = disp_top; | |
4017 | r.right = left + width; | |
4018 | r.bottom = disp_top + disp_height; | |
177c0ea7 | 4019 | |
e0f712ba AC |
4020 | #ifdef TARGET_API_MAC_CARBON |
4021 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, | |
4022 | kControlScrollBarProc, 0L); | |
4023 | #else | |
1a578e9b AC |
4024 | ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p", 1, 0, 0, 0, scrollBarProc, |
4025 | 0L); | |
e0f712ba | 4026 | #endif |
1a578e9b AC |
4027 | SET_SCROLL_BAR_CONTROL_HANDLE (bar, ch); |
4028 | SetControlReference (ch, (long) bar); | |
4029 | ||
4030 | XSETWINDOW (bar->window, w); | |
4031 | XSETINT (bar->top, top); | |
4032 | XSETINT (bar->left, left); | |
4033 | XSETINT (bar->width, width); | |
4034 | XSETINT (bar->height, height); | |
4035 | XSETINT (bar->start, 0); | |
4036 | XSETINT (bar->end, 0); | |
4037 | bar->dragging = Qnil; | |
4038 | ||
4039 | /* Add bar to its frame's list of scroll bars. */ | |
4040 | bar->next = FRAME_SCROLL_BARS (f); | |
4041 | bar->prev = Qnil; | |
4042 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4043 | if (!NILP (bar->next)) | |
4044 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4045 | ||
4046 | UNBLOCK_INPUT; | |
4047 | return bar; | |
4048 | } | |
4049 | ||
4050 | ||
4051 | /* Draw BAR's handle in the proper position. | |
177c0ea7 | 4052 | |
1a578e9b AC |
4053 | If the handle is already drawn from START to END, don't bother |
4054 | redrawing it, unless REBUILD is non-zero; in that case, always | |
4055 | redraw it. (REBUILD is handy for drawing the handle after expose | |
4056 | events.) | |
4057 | ||
4058 | Normally, we want to constrain the start and end of the handle to | |
4059 | fit inside its rectangle, but if the user is dragging the scroll | |
4060 | bar handle, we want to let them drag it down all the way, so that | |
4061 | the bar's top is as far down as it goes; otherwise, there's no way | |
4062 | to move to the very end of the buffer. */ | |
4063 | ||
4064 | static void | |
4065 | x_scroll_bar_set_handle (bar, start, end, rebuild) | |
4066 | struct scroll_bar *bar; | |
4067 | int start, end; | |
4068 | int rebuild; | |
4069 | { | |
4070 | int dragging = ! NILP (bar->dragging); | |
4071 | ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4072 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba AC |
4073 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); |
4074 | int length = end - start; | |
1a578e9b AC |
4075 | |
4076 | /* If the display is already accurate, do nothing. */ | |
4077 | if (! rebuild | |
4078 | && start == XINT (bar->start) | |
4079 | && end == XINT (bar->end)) | |
4080 | return; | |
4081 | ||
4082 | BLOCK_INPUT; | |
4083 | ||
e0f712ba AC |
4084 | /* Make sure the values are reasonable, and try to preserve the |
4085 | distance between start and end. */ | |
4086 | if (start < 0) | |
4087 | start = 0; | |
4088 | else if (start > top_range) | |
4089 | start = top_range; | |
4090 | end = start + length; | |
177c0ea7 | 4091 | |
e0f712ba AC |
4092 | if (end < start) |
4093 | end = start; | |
4094 | else if (end > top_range && ! dragging) | |
4095 | end = top_range; | |
4096 | ||
4097 | /* Store the adjusted setting in the scroll bar. */ | |
4098 | XSETINT (bar->start, start); | |
4099 | XSETINT (bar->end, end); | |
4100 | ||
4101 | /* Clip the end position, just for display. */ | |
4102 | if (end > top_range) | |
4103 | end = top_range; | |
4104 | ||
4105 | /* Draw bottom positions VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
4106 | top positions, to make sure the handle is always at least that | |
4107 | many pixels tall. */ | |
4108 | end += VERTICAL_SCROLL_BAR_MIN_HANDLE; | |
4109 | ||
4110 | SetControlMinimum (ch, 0); | |
4111 | /* Don't inadvertently activate deactivated scroll bars */ | |
4112 | if (GetControlMaximum (ch) != -1) | |
4113 | SetControlMaximum (ch, top_range + VERTICAL_SCROLL_BAR_MIN_HANDLE | |
4114 | - (end - start)); | |
4115 | SetControlValue (ch, start); | |
4116 | #if TARGET_API_MAC_CARBON | |
4117 | SetControlViewSize (ch, end - start); | |
1a578e9b | 4118 | #endif |
1a578e9b AC |
4119 | |
4120 | UNBLOCK_INPUT; | |
4121 | } | |
4122 | ||
4123 | ||
4124 | /* Destroy scroll bar BAR, and set its Emacs window's scroll bar to | |
4125 | nil. */ | |
4126 | ||
4127 | static void | |
4128 | x_scroll_bar_remove (bar) | |
4129 | struct scroll_bar *bar; | |
4130 | { | |
4131 | FRAME_PTR f = XFRAME (WINDOW_FRAME (XWINDOW (bar->window))); | |
e0f712ba | 4132 | |
1a578e9b AC |
4133 | BLOCK_INPUT; |
4134 | ||
4135 | /* Destroy the Mac scroll bar control */ | |
4136 | DisposeControl (SCROLL_BAR_CONTROL_HANDLE (bar)); | |
4137 | ||
4138 | /* Disassociate this scroll bar from its window. */ | |
4139 | XWINDOW (bar->window)->vertical_scroll_bar = Qnil; | |
4140 | ||
4141 | UNBLOCK_INPUT; | |
4142 | } | |
4143 | ||
1a578e9b AC |
4144 | /* Set the handle of the vertical scroll bar for WINDOW to indicate |
4145 | that we are displaying PORTION characters out of a total of WHOLE | |
4146 | characters, starting at POSITION. If WINDOW has no scroll bar, | |
4147 | create one. */ | |
1a578e9b AC |
4148 | static void |
4149 | XTset_vertical_scroll_bar (w, portion, whole, position) | |
4150 | struct window *w; | |
4151 | int portion, whole, position; | |
4152 | { | |
4153 | struct frame *f = XFRAME (w->frame); | |
4154 | struct scroll_bar *bar; | |
4155 | int top, height, left, sb_left, width, sb_width, disp_top, disp_height; | |
f1a83aab | 4156 | int window_y, window_height; |
1a578e9b AC |
4157 | |
4158 | /* Get window dimensions. */ | |
f1a83aab | 4159 | window_box (w, -1, 0, &window_y, 0, &window_height); |
1a578e9b | 4160 | top = window_y; |
e0f712ba AC |
4161 | #ifdef MAC_OSX |
4162 | width = 16; | |
4163 | #else | |
f1a83aab | 4164 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (w) * FRAME_COLUMN_WIDTH (f); |
e0f712ba | 4165 | #endif |
1a578e9b AC |
4166 | height = window_height; |
4167 | ||
4168 | /* Compute the left edge of the scroll bar area. */ | |
f1a83aab | 4169 | left = WINDOW_SCROLL_BAR_AREA_X (w); |
1a578e9b AC |
4170 | |
4171 | /* Compute the width of the scroll bar which might be less than | |
4172 | the width of the area reserved for the scroll bar. */ | |
f1a83aab KS |
4173 | if (WINDOW_CONFIG_SCROLL_BAR_WIDTH (w) > 0) |
4174 | sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
1a578e9b AC |
4175 | else |
4176 | sb_width = width; | |
4177 | ||
4178 | /* Compute the left edge of the scroll bar. */ | |
f1a83aab | 4179 | if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)) |
177c0ea7 | 4180 | sb_left = left + width - sb_width - (width - sb_width) / 2; |
1a578e9b AC |
4181 | else |
4182 | sb_left = left + (width - sb_width) / 2; | |
177c0ea7 | 4183 | |
1a578e9b AC |
4184 | /* Adjustments according to Inside Macintosh to make it look nice */ |
4185 | disp_top = top; | |
4186 | disp_height = height; | |
4187 | if (disp_top == 0) | |
4188 | { | |
4189 | disp_top = -1; | |
4190 | disp_height++; | |
4191 | } | |
f1a83aab | 4192 | else if (disp_top == FRAME_PIXEL_HEIGHT (f) - 16) |
1a578e9b AC |
4193 | { |
4194 | disp_top++; | |
4195 | disp_height--; | |
4196 | } | |
177c0ea7 | 4197 | |
f1a83aab | 4198 | if (sb_left + sb_width == FRAME_PIXEL_WIDTH (f)) |
1a578e9b | 4199 | sb_left++; |
177c0ea7 | 4200 | |
1a578e9b AC |
4201 | /* Does the scroll bar exist yet? */ |
4202 | if (NILP (w->vertical_scroll_bar)) | |
4203 | { | |
4204 | BLOCK_INPUT; | |
4205 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), | |
4206 | left, top, width, height, 0); | |
4207 | UNBLOCK_INPUT; | |
4208 | bar = x_scroll_bar_create (w, top, sb_left, sb_width, height, disp_top, | |
4209 | disp_height); | |
4210 | XSETVECTOR (w->vertical_scroll_bar, bar); | |
4211 | } | |
4212 | else | |
4213 | { | |
4214 | /* It may just need to be moved and resized. */ | |
4215 | ControlHandle ch; | |
177c0ea7 | 4216 | |
1a578e9b AC |
4217 | bar = XSCROLL_BAR (w->vertical_scroll_bar); |
4218 | ch = SCROLL_BAR_CONTROL_HANDLE (bar); | |
4219 | ||
4220 | BLOCK_INPUT; | |
4221 | ||
4222 | /* If already correctly positioned, do nothing. */ | |
4223 | if (XINT (bar->left) == sb_left | |
4224 | && XINT (bar->top) == top | |
4225 | && XINT (bar->width) == sb_width | |
4226 | && XINT (bar->height) == height) | |
4227 | Draw1Control (ch); | |
4228 | else | |
4229 | { | |
e0f712ba AC |
4230 | /* Clear areas not covered by the scroll bar because it's not as |
4231 | wide as the area reserved for it . This makes sure a | |
4232 | previous mode line display is cleared after C-x 2 C-x 1, for | |
4233 | example. */ | |
f1a83aab | 4234 | int area_width = WINDOW_SCROLL_BAR_AREA_WIDTH (w); |
e0f712ba AC |
4235 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4236 | left, top, area_width, height, 0); | |
4237 | ||
4238 | #if 0 | |
f1a83aab | 4239 | if (sb_left + sb_width >= FRAME_PIXEL_WIDTH (f)) |
1a578e9b AC |
4240 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4241 | sb_left - 1, top, 1, height, 0); | |
e0f712ba | 4242 | #endif |
1a578e9b AC |
4243 | |
4244 | HideControl (ch); | |
4245 | MoveControl (ch, sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM, disp_top); | |
4246 | SizeControl (ch, sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
4247 | disp_height); | |
4248 | ShowControl (ch); | |
177c0ea7 | 4249 | |
1a578e9b AC |
4250 | /* Remember new settings. */ |
4251 | XSETINT (bar->left, sb_left); | |
4252 | XSETINT (bar->top, top); | |
4253 | XSETINT (bar->width, sb_width); | |
4254 | XSETINT (bar->height, height); | |
4255 | } | |
4256 | ||
4257 | UNBLOCK_INPUT; | |
4258 | } | |
4259 | ||
4260 | /* Set the scroll bar's current state, unless we're currently being | |
4261 | dragged. */ | |
4262 | if (NILP (bar->dragging)) | |
4263 | { | |
4264 | int top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, height); | |
4265 | ||
4266 | if (whole == 0) | |
4267 | x_scroll_bar_set_handle (bar, 0, top_range, 0); | |
4268 | else | |
4269 | { | |
4270 | int start = ((double) position * top_range) / whole; | |
4271 | int end = ((double) (position + portion) * top_range) / whole; | |
4272 | x_scroll_bar_set_handle (bar, start, end, 0); | |
4273 | } | |
4274 | } | |
4275 | } | |
4276 | ||
4277 | ||
4278 | /* The following three hooks are used when we're doing a thorough | |
4279 | redisplay of the frame. We don't explicitly know which scroll bars | |
4280 | are going to be deleted, because keeping track of when windows go | |
4281 | away is a real pain - "Can you say set-window-configuration, boys | |
4282 | and girls?" Instead, we just assert at the beginning of redisplay | |
4283 | that *all* scroll bars are to be removed, and then save a scroll bar | |
4284 | from the fiery pit when we actually redisplay its window. */ | |
4285 | ||
4286 | /* Arrange for all scroll bars on FRAME to be removed at the next call | |
4287 | to `*judge_scroll_bars_hook'. A scroll bar may be spared if | |
4288 | `*redeem_scroll_bar_hook' is applied to its window before the judgment. */ | |
4289 | ||
4290 | static void | |
4291 | XTcondemn_scroll_bars (frame) | |
4292 | FRAME_PTR frame; | |
4293 | { | |
4294 | /* Transfer all the scroll bars to FRAME_CONDEMNED_SCROLL_BARS. */ | |
4295 | while (! NILP (FRAME_SCROLL_BARS (frame))) | |
4296 | { | |
4297 | Lisp_Object bar; | |
4298 | bar = FRAME_SCROLL_BARS (frame); | |
4299 | FRAME_SCROLL_BARS (frame) = XSCROLL_BAR (bar)->next; | |
4300 | XSCROLL_BAR (bar)->next = FRAME_CONDEMNED_SCROLL_BARS (frame); | |
4301 | XSCROLL_BAR (bar)->prev = Qnil; | |
4302 | if (! NILP (FRAME_CONDEMNED_SCROLL_BARS (frame))) | |
4303 | XSCROLL_BAR (FRAME_CONDEMNED_SCROLL_BARS (frame))->prev = bar; | |
4304 | FRAME_CONDEMNED_SCROLL_BARS (frame) = bar; | |
4305 | } | |
4306 | } | |
4307 | ||
e0f712ba | 4308 | |
1a578e9b AC |
4309 | /* Un-mark WINDOW's scroll bar for deletion in this judgment cycle. |
4310 | Note that WINDOW isn't necessarily condemned at all. */ | |
e0f712ba | 4311 | |
1a578e9b AC |
4312 | static void |
4313 | XTredeem_scroll_bar (window) | |
4314 | struct window *window; | |
4315 | { | |
4316 | struct scroll_bar *bar; | |
4317 | ||
4318 | /* We can't redeem this window's scroll bar if it doesn't have one. */ | |
4319 | if (NILP (window->vertical_scroll_bar)) | |
4320 | abort (); | |
4321 | ||
4322 | bar = XSCROLL_BAR (window->vertical_scroll_bar); | |
4323 | ||
4324 | /* Unlink it from the condemned list. */ | |
4325 | { | |
4326 | FRAME_PTR f = XFRAME (WINDOW_FRAME (window)); | |
4327 | ||
4328 | if (NILP (bar->prev)) | |
4329 | { | |
4330 | /* If the prev pointer is nil, it must be the first in one of | |
4331 | the lists. */ | |
4332 | if (EQ (FRAME_SCROLL_BARS (f), window->vertical_scroll_bar)) | |
4333 | /* It's not condemned. Everything's fine. */ | |
4334 | return; | |
4335 | else if (EQ (FRAME_CONDEMNED_SCROLL_BARS (f), | |
4336 | window->vertical_scroll_bar)) | |
4337 | FRAME_CONDEMNED_SCROLL_BARS (f) = bar->next; | |
4338 | else | |
4339 | /* If its prev pointer is nil, it must be at the front of | |
4340 | one or the other! */ | |
4341 | abort (); | |
4342 | } | |
4343 | else | |
4344 | XSCROLL_BAR (bar->prev)->next = bar->next; | |
4345 | ||
4346 | if (! NILP (bar->next)) | |
4347 | XSCROLL_BAR (bar->next)->prev = bar->prev; | |
4348 | ||
4349 | bar->next = FRAME_SCROLL_BARS (f); | |
4350 | bar->prev = Qnil; | |
4351 | XSETVECTOR (FRAME_SCROLL_BARS (f), bar); | |
4352 | if (! NILP (bar->next)) | |
4353 | XSETVECTOR (XSCROLL_BAR (bar->next)->prev, bar); | |
4354 | } | |
4355 | } | |
4356 | ||
4357 | /* Remove all scroll bars on FRAME that haven't been saved since the | |
4358 | last call to `*condemn_scroll_bars_hook'. */ | |
4359 | ||
4360 | static void | |
4361 | XTjudge_scroll_bars (f) | |
4362 | FRAME_PTR f; | |
4363 | { | |
4364 | Lisp_Object bar, next; | |
4365 | ||
4366 | bar = FRAME_CONDEMNED_SCROLL_BARS (f); | |
4367 | ||
4368 | /* Clear out the condemned list now so we won't try to process any | |
4369 | more events on the hapless scroll bars. */ | |
4370 | FRAME_CONDEMNED_SCROLL_BARS (f) = Qnil; | |
4371 | ||
4372 | for (; ! NILP (bar); bar = next) | |
4373 | { | |
4374 | struct scroll_bar *b = XSCROLL_BAR (bar); | |
4375 | ||
4376 | x_scroll_bar_remove (b); | |
4377 | ||
4378 | next = b->next; | |
4379 | b->next = b->prev = Qnil; | |
4380 | } | |
4381 | ||
4382 | /* Now there should be no references to the condemned scroll bars, | |
4383 | and they should get garbage-collected. */ | |
4384 | } | |
4385 | ||
4386 | ||
f9e65eb3 | 4387 | void |
1a578e9b AC |
4388 | activate_scroll_bars (frame) |
4389 | FRAME_PTR frame; | |
4390 | { | |
4391 | Lisp_Object bar; | |
4392 | ControlHandle ch; | |
177c0ea7 | 4393 | |
1a578e9b AC |
4394 | bar = FRAME_SCROLL_BARS (frame); |
4395 | while (! NILP (bar)) | |
4396 | { | |
4397 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4398 | #ifdef TARGET_API_MAC_CARBON |
4399 | ActivateControl (ch); | |
4400 | #else | |
1a578e9b AC |
4401 | SetControlMaximum (ch, |
4402 | VERTICAL_SCROLL_BAR_TOP_RANGE (frame, | |
4403 | XINT (XSCROLL_BAR (bar) | |
4404 | ->height)) - 1); | |
e0f712ba | 4405 | #endif |
1a578e9b AC |
4406 | bar = XSCROLL_BAR (bar)->next; |
4407 | } | |
4408 | } | |
4409 | ||
4410 | ||
f9e65eb3 | 4411 | void |
1a578e9b AC |
4412 | deactivate_scroll_bars (frame) |
4413 | FRAME_PTR frame; | |
4414 | { | |
4415 | Lisp_Object bar; | |
4416 | ControlHandle ch; | |
177c0ea7 | 4417 | |
1a578e9b AC |
4418 | bar = FRAME_SCROLL_BARS (frame); |
4419 | while (! NILP (bar)) | |
4420 | { | |
4421 | ch = SCROLL_BAR_CONTROL_HANDLE (XSCROLL_BAR (bar)); | |
e0f712ba AC |
4422 | #ifdef TARGET_API_MAC_CARBON |
4423 | DeactivateControl (ch); | |
4424 | #else | |
1a578e9b | 4425 | SetControlMaximum (ch, XINT (-1)); |
177c0ea7 | 4426 | #endif |
1a578e9b AC |
4427 | bar = XSCROLL_BAR (bar)->next; |
4428 | } | |
4429 | } | |
4430 | ||
4431 | /* Handle a mouse click on the scroll bar BAR. If *EMACS_EVENT's kind | |
3b8f9651 | 4432 | is set to something other than NO_EVENT, it is enqueued. |
1a578e9b AC |
4433 | |
4434 | This may be called from a signal handler, so we have to ignore GC | |
4435 | mark bits. */ | |
4436 | ||
4437 | static void | |
4438 | x_scroll_bar_handle_click (bar, part_code, er, bufp) | |
4439 | struct scroll_bar *bar; | |
4440 | int part_code; | |
4441 | EventRecord *er; | |
4442 | struct input_event *bufp; | |
4443 | { | |
4444 | if (! GC_WINDOWP (bar->window)) | |
4445 | abort (); | |
4446 | ||
3b8f9651 | 4447 | bufp->kind = SCROLL_BAR_CLICK_EVENT; |
1a578e9b AC |
4448 | bufp->frame_or_window = bar->window; |
4449 | bufp->arg = Qnil; | |
4450 | ||
4451 | bar->dragging = Qnil; | |
177c0ea7 | 4452 | |
1a578e9b AC |
4453 | switch (part_code) |
4454 | { | |
4455 | case kControlUpButtonPart: | |
4456 | bufp->part = scroll_bar_up_arrow; | |
4457 | break; | |
4458 | case kControlDownButtonPart: | |
4459 | bufp->part = scroll_bar_down_arrow; | |
4460 | break; | |
4461 | case kControlPageUpPart: | |
4462 | bufp->part = scroll_bar_above_handle; | |
4463 | break; | |
4464 | case kControlPageDownPart: | |
4465 | bufp->part = scroll_bar_below_handle; | |
4466 | break; | |
e0f712ba AC |
4467 | #ifdef TARGET_API_MAC_CARBON |
4468 | default: | |
4469 | #else | |
1a578e9b | 4470 | case kControlIndicatorPart: |
e0f712ba | 4471 | #endif |
1a578e9b AC |
4472 | if (er->what == mouseDown) |
4473 | bar->dragging = make_number (0); | |
4474 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4475 | bufp->part = scroll_bar_handle; | |
4476 | break; | |
4477 | } | |
4478 | } | |
4479 | ||
4480 | ||
4481 | /* Handle some mouse motion while someone is dragging the scroll bar. | |
4482 | ||
4483 | This may be called from a signal handler, so we have to ignore GC | |
4484 | mark bits. */ | |
4485 | ||
4486 | static void | |
4487 | x_scroll_bar_note_movement (bar, y_pos, t) | |
4488 | struct scroll_bar *bar; | |
4489 | int y_pos; | |
4490 | Time t; | |
4491 | { | |
4492 | FRAME_PTR f = XFRAME (XWINDOW (bar->window)->frame); | |
4493 | ||
4494 | last_mouse_movement_time = t; | |
4495 | ||
4496 | f->mouse_moved = 1; | |
4497 | XSETVECTOR (last_mouse_scroll_bar, bar); | |
4498 | ||
4499 | /* If we're dragging the bar, display it. */ | |
4500 | if (! GC_NILP (bar->dragging)) | |
4501 | { | |
4502 | /* Where should the handle be now? */ | |
4503 | int new_start = y_pos - 24; | |
4504 | ||
4505 | if (new_start != XINT (bar->start)) | |
4506 | { | |
4507 | int new_end = new_start + (XINT (bar->end) - XINT (bar->start)); | |
4508 | ||
4509 | x_scroll_bar_set_handle (bar, new_start, new_end, 0); | |
4510 | } | |
4511 | } | |
4512 | } | |
4513 | ||
4514 | ||
4515 | /* Return information to the user about the current position of the | |
4516 | mouse on the scroll bar. */ | |
4517 | ||
4518 | static void | |
4519 | x_scroll_bar_report_motion (fp, bar_window, part, x, y, time) | |
4520 | FRAME_PTR *fp; | |
4521 | Lisp_Object *bar_window; | |
4522 | enum scroll_bar_part *part; | |
4523 | Lisp_Object *x, *y; | |
4524 | unsigned long *time; | |
4525 | { | |
4526 | struct scroll_bar *bar = XSCROLL_BAR (last_mouse_scroll_bar); | |
4527 | WindowPtr wp = FrontWindow (); | |
4528 | Point mouse_pos; | |
4529 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; | |
4530 | int win_y, top_range; | |
4531 | ||
e0f712ba AC |
4532 | #if TARGET_API_MAC_CARBON |
4533 | SetPort (GetWindowPort (wp)); | |
4534 | #else | |
1a578e9b | 4535 | SetPort (wp); |
e0f712ba AC |
4536 | #endif |
4537 | ||
1a578e9b AC |
4538 | GetMouse (&mouse_pos); |
4539 | ||
4540 | win_y = mouse_pos.v - XINT (bar->top); | |
4541 | top_range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height)); | |
4542 | ||
4543 | win_y -= VERTICAL_SCROLL_BAR_TOP_BORDER; | |
4544 | ||
4545 | win_y -= 24; | |
4546 | ||
4547 | if (! NILP (bar->dragging)) | |
4548 | win_y -= XINT (bar->dragging); | |
4549 | ||
4550 | if (win_y < 0) | |
4551 | win_y = 0; | |
4552 | if (win_y > top_range) | |
4553 | win_y = top_range; | |
4554 | ||
4555 | *fp = f; | |
4556 | *bar_window = bar->window; | |
4557 | ||
4558 | if (! NILP (bar->dragging)) | |
4559 | *part = scroll_bar_handle; | |
4560 | else if (win_y < XINT (bar->start)) | |
4561 | *part = scroll_bar_above_handle; | |
4562 | else if (win_y < XINT (bar->end) + VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
4563 | *part = scroll_bar_handle; | |
4564 | else | |
4565 | *part = scroll_bar_below_handle; | |
4566 | ||
4567 | XSETINT (*x, win_y); | |
4568 | XSETINT (*y, top_range); | |
4569 | ||
4570 | f->mouse_moved = 0; | |
4571 | last_mouse_scroll_bar = Qnil; | |
4572 | ||
4573 | *time = last_mouse_movement_time; | |
4574 | } | |
4575 | \f | |
4576 | /*********************************************************************** | |
4577 | Text Cursor | |
4578 | ***********************************************************************/ | |
4579 | ||
1a578e9b AC |
4580 | /* Set clipping for output in glyph row ROW. W is the window in which |
4581 | we operate. GC is the graphics context to set clipping in. | |
1a578e9b AC |
4582 | |
4583 | ROW may be a text row or, e.g., a mode line. Text rows must be | |
4584 | clipped to the interior of the window dedicated to text display, | |
4585 | mode lines must be clipped to the whole window. */ | |
4586 | ||
4587 | static void | |
f1a83aab | 4588 | x_clip_to_row (w, row, gc) |
1a578e9b AC |
4589 | struct window *w; |
4590 | struct glyph_row *row; | |
4591 | GC gc; | |
1a578e9b AC |
4592 | { |
4593 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4594 | Rect clip_rect; | |
f1a83aab | 4595 | int window_y, window_width; |
1a578e9b | 4596 | |
f1a83aab | 4597 | window_box (w, -1, 0, &window_y, &window_width, 0); |
1a578e9b AC |
4598 | |
4599 | clip_rect.left = WINDOW_TO_FRAME_PIXEL_X (w, 0); | |
4600 | clip_rect.top = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
4601 | clip_rect.top = max (clip_rect.top, window_y); | |
4602 | clip_rect.right = clip_rect.left + window_width; | |
4603 | clip_rect.bottom = clip_rect.top + row->visible_height; | |
4604 | ||
1a578e9b AC |
4605 | mac_set_clip_rectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), &clip_rect); |
4606 | } | |
4607 | ||
4608 | ||
4609 | /* Draw a hollow box cursor on window W in glyph row ROW. */ | |
4610 | ||
4611 | static void | |
4612 | x_draw_hollow_cursor (w, row) | |
4613 | struct window *w; | |
4614 | struct glyph_row *row; | |
4615 | { | |
4616 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
4617 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
4618 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4619 | int x, y, wd, h; | |
4620 | XGCValues xgcv; | |
4621 | struct glyph *cursor_glyph; | |
4622 | GC gc; | |
4623 | ||
1a578e9b AC |
4624 | /* Get the glyph the cursor is on. If we can't tell because |
4625 | the current matrix is invalid or such, give up. */ | |
4626 | cursor_glyph = get_phys_cursor_glyph (w); | |
4627 | if (cursor_glyph == NULL) | |
4628 | return; | |
4629 | ||
4630 | /* Compute the width of the rectangle to draw. If on a stretch | |
4631 | glyph, and `x-stretch-block-cursor' is nil, don't draw a | |
4632 | rectangle as wide as the glyph, but use a canonical character | |
4633 | width instead. */ | |
4634 | wd = cursor_glyph->pixel_width - 1; | |
4635 | if (cursor_glyph->type == STRETCH_GLYPH | |
4636 | && !x_stretch_cursor_p) | |
f1a83aab | 4637 | wd = min (FRAME_COLUMN_WIDTH (f), wd); |
6b61353c KH |
4638 | w->phys_cursor_width = wd; |
4639 | ||
4640 | /* Compute frame-relative coordinates from window-relative | |
4641 | coordinates. */ | |
4642 | x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x); | |
4643 | y = WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y); | |
4644 | ||
4645 | /* Compute the proper height and ascent of the rectangle, based | |
4646 | on the actual glyph. Using the full height of the row looks | |
4647 | bad when there are tall images on that row. */ | |
4648 | h = max (FRAME_LINE_HEIGHT (f), cursor_glyph->ascent + cursor_glyph->descent); | |
4649 | if (h < row->height) | |
4650 | y += row->ascent /* - w->phys_cursor_ascent */ + cursor_glyph->descent - h; | |
4651 | h--; | |
177c0ea7 | 4652 | |
1a578e9b AC |
4653 | /* The foreground of cursor_gc is typically the same as the normal |
4654 | background color, which can cause the cursor box to be invisible. */ | |
4655 | xgcv.foreground = f->output_data.mac->cursor_pixel; | |
4656 | if (dpyinfo->scratch_cursor_gc) | |
4657 | XChangeGC (dpy, dpyinfo->scratch_cursor_gc, GCForeground, &xgcv); | |
4658 | else | |
4659 | dpyinfo->scratch_cursor_gc = XCreateGC (dpy, FRAME_MAC_WINDOW (f), | |
4660 | GCForeground, &xgcv); | |
4661 | gc = dpyinfo->scratch_cursor_gc; | |
4662 | ||
4663 | /* Set clipping, draw the rectangle, and reset clipping again. */ | |
f1a83aab | 4664 | x_clip_to_row (w, row, gc); |
1a578e9b AC |
4665 | mac_draw_rectangle (dpy, FRAME_MAC_WINDOW (f), gc, x, y, wd, h); |
4666 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); | |
4667 | } | |
4668 | ||
4669 | ||
4670 | /* Draw a bar cursor on window W in glyph row ROW. | |
4671 | ||
4672 | Implementation note: One would like to draw a bar cursor with an | |
4673 | angle equal to the one given by the font property XA_ITALIC_ANGLE. | |
4674 | Unfortunately, I didn't find a font yet that has this property set. | |
4675 | --gerd. */ | |
4676 | ||
4677 | static void | |
6b61353c | 4678 | x_draw_bar_cursor (w, row, width, kind) |
1a578e9b AC |
4679 | struct window *w; |
4680 | struct glyph_row *row; | |
4681 | int width; | |
6b61353c | 4682 | enum text_cursor_kinds kind; |
1a578e9b | 4683 | { |
6b61353c KH |
4684 | struct frame *f = XFRAME (w->frame); |
4685 | struct glyph *cursor_glyph; | |
4686 | ||
4687 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
4688 | in mini-buffer windows when switching between echo area glyphs | |
4689 | and mini-buffer. */ | |
4690 | cursor_glyph = get_phys_cursor_glyph (w); | |
4691 | if (cursor_glyph == NULL) | |
4692 | return; | |
4693 | ||
4694 | /* If on an image, draw like a normal cursor. That's usually better | |
4695 | visible than drawing a bar, esp. if the image is large so that | |
4696 | the bar might not be in the window. */ | |
4697 | if (cursor_glyph->type == IMAGE_GLYPH) | |
1a578e9b | 4698 | { |
6b61353c KH |
4699 | struct glyph_row *row; |
4700 | row = MATRIX_ROW (w->current_matrix, w->phys_cursor.vpos); | |
4701 | draw_phys_cursor_glyph (w, row, DRAW_CURSOR); | |
4702 | } | |
4703 | else | |
4704 | { | |
4705 | Display *dpy = FRAME_MAC_DISPLAY (f); | |
4706 | Window window = FRAME_MAC_WINDOW (f); | |
4707 | GC gc = FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc; | |
4708 | unsigned long mask = GCForeground | GCBackground; | |
4709 | struct face *face = FACE_FROM_ID (f, cursor_glyph->face_id); | |
1a578e9b | 4710 | XGCValues xgcv; |
177c0ea7 | 4711 | |
6b61353c KH |
4712 | /* If the glyph's background equals the color we normally draw |
4713 | the bar cursor in, the bar cursor in its normal color is | |
4714 | invisible. Use the glyph's foreground color instead in this | |
4715 | case, on the assumption that the glyph's colors are chosen so | |
4716 | that the glyph is legible. */ | |
4717 | if (face->background == f->output_data.mac->cursor_pixel) | |
4718 | xgcv.background = xgcv.foreground = face->foreground; | |
4719 | else | |
4720 | xgcv.background = xgcv.foreground = f->output_data.mac->cursor_pixel; | |
177c0ea7 | 4721 | |
1a578e9b AC |
4722 | if (gc) |
4723 | XChangeGC (dpy, gc, mask, &xgcv); | |
4724 | else | |
4725 | { | |
4726 | gc = XCreateGC (dpy, window, mask, &xgcv); | |
4727 | FRAME_MAC_DISPLAY_INFO (f)->scratch_cursor_gc = gc; | |
4728 | } | |
4729 | ||
4730 | if (width < 0) | |
668e2d32 | 4731 | width = FRAME_CURSOR_WIDTH (f); |
6b61353c | 4732 | width = min (cursor_glyph->pixel_width, width); |
1a578e9b | 4733 | |
6b61353c | 4734 | w->phys_cursor_width = width; |
f1a83aab | 4735 | x_clip_to_row (w, row, gc); |
6b61353c KH |
4736 | |
4737 | if (kind == BAR_CURSOR) | |
4738 | XFillRectangle (dpy, window, gc, | |
4739 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4740 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y), | |
4741 | width, row->height); | |
4742 | else | |
4743 | XFillRectangle (dpy, window, gc, | |
4744 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x), | |
4745 | WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y + | |
4746 | row->height - width), | |
4747 | cursor_glyph->pixel_width, | |
4748 | width); | |
4749 | ||
1a578e9b AC |
4750 | mac_reset_clipping (dpy, FRAME_MAC_WINDOW (f)); |
4751 | } | |
4752 | } | |
4753 | ||
4754 | ||
f9e65eb3 | 4755 | /* RIF: Define cursor CURSOR on frame F. */ |
1a578e9b AC |
4756 | |
4757 | static void | |
f9e65eb3 KS |
4758 | mac_define_frame_cursor (f, cursor) |
4759 | struct frame *f; | |
4760 | Cursor cursor; | |
1a578e9b | 4761 | { |
f9e65eb3 | 4762 | /* MAC TODO */ |
1a578e9b AC |
4763 | } |
4764 | ||
4765 | ||
f9e65eb3 | 4766 | /* RIF: Clear area on frame F. */ |
1a578e9b AC |
4767 | |
4768 | static void | |
f9e65eb3 KS |
4769 | mac_clear_frame_area (f, x, y, width, height) |
4770 | struct frame *f; | |
4771 | int x, y, width, height; | |
1a578e9b | 4772 | { |
f9e65eb3 KS |
4773 | XClearArea (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f), |
4774 | x, y, width, height, 0); | |
1a578e9b AC |
4775 | } |
4776 | ||
4777 | ||
f9e65eb3 | 4778 | /* RIF: Draw cursor on window W. */ |
1a578e9b AC |
4779 | |
4780 | static void | |
e5a3b7d9 | 4781 | mac_draw_window_cursor (w, glyph_row, x, y, cursor_type, cursor_width, on_p, active_p) |
1a578e9b | 4782 | struct window *w; |
f9e65eb3 | 4783 | struct glyph_row *glyph_row; |
e5a3b7d9 KS |
4784 | int x, y; |
4785 | int cursor_type, cursor_width; | |
4786 | int on_p, active_p; | |
1a578e9b | 4787 | { |
e5a3b7d9 | 4788 | if (on_p) |
1a578e9b | 4789 | { |
e5a3b7d9 | 4790 | w->phys_cursor_type = cursor_type; |
1a578e9b AC |
4791 | w->phys_cursor_on_p = 1; |
4792 | ||
6b61353c KH |
4793 | if (glyph_row->exact_window_width_line_p |
4794 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
4795 | { | |
4796 | glyph_row->cursor_in_fringe_p = 1; | |
4797 | draw_fringe_bitmap (w, glyph_row, 0); | |
4798 | } | |
4799 | else | |
e5a3b7d9 | 4800 | switch (cursor_type) |
1a578e9b AC |
4801 | { |
4802 | case HOLLOW_BOX_CURSOR: | |
4803 | x_draw_hollow_cursor (w, glyph_row); | |
4804 | break; | |
4805 | ||
4806 | case FILLED_BOX_CURSOR: | |
f9e65eb3 | 4807 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
1a578e9b AC |
4808 | break; |
4809 | ||
4810 | case BAR_CURSOR: | |
6b61353c KH |
4811 | x_draw_bar_cursor (w, glyph_row, cursor_width, BAR_CURSOR); |
4812 | break; | |
4813 | ||
4814 | case HBAR_CURSOR: | |
4815 | x_draw_bar_cursor (w, glyph_row, cursor_width, HBAR_CURSOR); | |
1a578e9b AC |
4816 | break; |
4817 | ||
4818 | case NO_CURSOR: | |
6b61353c | 4819 | w->phys_cursor_width = 0; |
1a578e9b AC |
4820 | break; |
4821 | ||
4822 | default: | |
4823 | abort (); | |
4824 | } | |
1a578e9b | 4825 | } |
1a578e9b AC |
4826 | } |
4827 | ||
e0f712ba AC |
4828 | \f |
4829 | /* Icons. */ | |
1a578e9b | 4830 | |
e0f712ba | 4831 | #if 0 /* MAC_TODO: no icon support yet. */ |
1a578e9b | 4832 | int |
e0f712ba | 4833 | x_bitmap_icon (f, icon) |
1a578e9b | 4834 | struct frame *f; |
e0f712ba | 4835 | Lisp_Object icon; |
1a578e9b | 4836 | { |
e0f712ba | 4837 | HANDLE hicon; |
1a578e9b | 4838 | |
e0f712ba | 4839 | if (FRAME_W32_WINDOW (f) == 0) |
1a578e9b AC |
4840 | return 1; |
4841 | ||
e0f712ba AC |
4842 | if (NILP (icon)) |
4843 | hicon = LoadIcon (hinst, EMACS_CLASS); | |
4844 | else if (STRINGP (icon)) | |
d5db4077 | 4845 | hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0, |
e0f712ba AC |
4846 | LR_DEFAULTSIZE | LR_LOADFROMFILE); |
4847 | else if (SYMBOLP (icon)) | |
4848 | { | |
4849 | LPCTSTR name; | |
4850 | ||
4851 | if (EQ (icon, intern ("application"))) | |
4852 | name = (LPCTSTR) IDI_APPLICATION; | |
4853 | else if (EQ (icon, intern ("hand"))) | |
4854 | name = (LPCTSTR) IDI_HAND; | |
4855 | else if (EQ (icon, intern ("question"))) | |
4856 | name = (LPCTSTR) IDI_QUESTION; | |
4857 | else if (EQ (icon, intern ("exclamation"))) | |
4858 | name = (LPCTSTR) IDI_EXCLAMATION; | |
4859 | else if (EQ (icon, intern ("asterisk"))) | |
4860 | name = (LPCTSTR) IDI_ASTERISK; | |
4861 | else if (EQ (icon, intern ("winlogo"))) | |
4862 | name = (LPCTSTR) IDI_WINLOGO; | |
4863 | else | |
4864 | return 1; | |
1a578e9b | 4865 | |
e0f712ba | 4866 | hicon = LoadIcon (NULL, name); |
1a578e9b | 4867 | } |
e0f712ba | 4868 | else |
1a578e9b AC |
4869 | return 1; |
4870 | ||
e0f712ba AC |
4871 | if (hicon == NULL) |
4872 | return 1; | |
1a578e9b | 4873 | |
e0f712ba AC |
4874 | PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG, |
4875 | (LPARAM) hicon); | |
1a578e9b AC |
4876 | |
4877 | return 0; | |
4878 | } | |
e0f712ba | 4879 | #endif /* MAC_TODO */ |
1a578e9b | 4880 | \f |
e0f712ba AC |
4881 | /************************************************************************ |
4882 | Handling X errors | |
4883 | ************************************************************************/ | |
1a578e9b | 4884 | |
e0f712ba AC |
4885 | /* Display Error Handling functions not used on W32. Listing them here |
4886 | helps diff stay in step when comparing w32term.c with xterm.c. | |
1a578e9b | 4887 | |
1a578e9b | 4888 | x_error_catcher (display, error) |
1a578e9b | 4889 | x_catch_errors (dpy) |
1a578e9b | 4890 | x_catch_errors_unwind (old_val) |
1a578e9b | 4891 | x_check_errors (dpy, format) |
1a578e9b | 4892 | x_had_errors_p (dpy) |
1a578e9b | 4893 | x_clear_errors (dpy) |
1a578e9b | 4894 | x_uncatch_errors (dpy, count) |
1a578e9b | 4895 | x_trace_wire () |
e0f712ba AC |
4896 | x_connection_signal (signalnum) |
4897 | x_connection_closed (dpy, error_message) | |
1a578e9b | 4898 | x_error_quitter (display, error) |
1a578e9b | 4899 | x_error_handler (display, error) |
1a578e9b | 4900 | x_io_error_quitter (display) |
1a578e9b | 4901 | |
e0f712ba AC |
4902 | */ |
4903 | ||
1a578e9b AC |
4904 | \f |
4905 | /* Changing the font of the frame. */ | |
4906 | ||
4907 | /* Give frame F the font named FONTNAME as its default font, and | |
4908 | return the full name of that font. FONTNAME may be a wildcard | |
4909 | pattern; in that case, we choose some font that fits the pattern. | |
4910 | The return value shows which font we chose. */ | |
4911 | ||
4912 | Lisp_Object | |
4913 | x_new_font (f, fontname) | |
4914 | struct frame *f; | |
4915 | register char *fontname; | |
4916 | { | |
4917 | struct font_info *fontp | |
4918 | = FS_LOAD_FONT (f, 0, fontname, -1); | |
4919 | ||
4920 | if (!fontp) | |
4921 | return Qnil; | |
4922 | ||
e0f712ba AC |
4923 | FRAME_FONT (f) = (XFontStruct *) (fontp->font); |
4924 | FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset; | |
4925 | FRAME_FONTSET (f) = -1; | |
4926 | ||
f1a83aab KS |
4927 | FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f)); |
4928 | FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f)); | |
4929 | ||
4930 | compute_fringe_widths (f, 1); | |
4931 | ||
1a578e9b | 4932 | /* Compute the scroll bar width in character columns. */ |
f1a83aab | 4933 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) |
1a578e9b | 4934 | { |
f1a83aab KS |
4935 | int wid = FRAME_COLUMN_WIDTH (f); |
4936 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
4937 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid-1) / wid; | |
1a578e9b AC |
4938 | } |
4939 | else | |
4940 | { | |
f1a83aab KS |
4941 | int wid = FRAME_COLUMN_WIDTH (f); |
4942 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
1a578e9b AC |
4943 | } |
4944 | ||
4945 | /* Now make the frame display the given font. */ | |
4946 | if (FRAME_MAC_WINDOW (f) != 0) | |
4947 | { | |
f00691a3 | 4948 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->normal_gc, |
f1a83aab | 4949 | FRAME_FONT (f)); |
f00691a3 | 4950 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->reverse_gc, |
f1a83aab | 4951 | FRAME_FONT (f)); |
f00691a3 | 4952 | XSetFont (FRAME_MAC_DISPLAY (f), f->output_data.mac->cursor_gc, |
f1a83aab | 4953 | FRAME_FONT (f)); |
f00691a3 | 4954 | |
e0f712ba | 4955 | if (NILP (tip_frame) || XFRAME (tip_frame) != f) |
f1a83aab | 4956 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
1a578e9b | 4957 | } |
1a578e9b AC |
4958 | |
4959 | return build_string (fontp->full_name); | |
4960 | } | |
e0f712ba | 4961 | \f |
1a578e9b | 4962 | /* Give frame F the fontset named FONTSETNAME as its default font, and |
e0f712ba AC |
4963 | return the full name of that fontset. FONTSETNAME may be a wildcard |
4964 | pattern; in that case, we choose some fontset that fits the pattern. | |
4965 | The return value shows which fontset we chose. */ | |
1a578e9b AC |
4966 | |
4967 | Lisp_Object | |
4968 | x_new_fontset (f, fontsetname) | |
4969 | struct frame *f; | |
4970 | char *fontsetname; | |
4971 | { | |
4972 | int fontset = fs_query_fontset (build_string (fontsetname), 0); | |
4973 | Lisp_Object result; | |
4974 | ||
4975 | if (fontset < 0) | |
4976 | return Qnil; | |
4977 | ||
e0f712ba | 4978 | if (FRAME_FONTSET (f) == fontset) |
1a578e9b AC |
4979 | /* This fontset is already set in frame F. There's nothing more |
4980 | to do. */ | |
4981 | return fontset_name (fontset); | |
4982 | ||
d5db4077 | 4983 | result = x_new_font (f, (SDATA (fontset_ascii (fontset)))); |
1a578e9b AC |
4984 | |
4985 | if (!STRINGP (result)) | |
4986 | /* Can't load ASCII font. */ | |
4987 | return Qnil; | |
4988 | ||
e0f712ba AC |
4989 | /* Since x_new_font doesn't update any fontset information, do it now. */ |
4990 | FRAME_FONTSET(f) = fontset; | |
1a578e9b | 4991 | |
1a578e9b AC |
4992 | return build_string (fontsetname); |
4993 | } | |
4994 | ||
1a578e9b AC |
4995 | \f |
4996 | /*********************************************************************** | |
e0f712ba | 4997 | TODO: W32 Input Methods |
1a578e9b | 4998 | ***********************************************************************/ |
e0f712ba | 4999 | /* Listing missing functions from xterm.c helps diff stay in step. |
1a578e9b | 5000 | |
1a578e9b | 5001 | xim_destroy_callback (xim, client_data, call_data) |
1a578e9b | 5002 | xim_open_dpy (dpyinfo, resource_name) |
1a578e9b | 5003 | struct xim_inst_t |
1a578e9b | 5004 | xim_instantiate_callback (display, client_data, call_data) |
1a578e9b | 5005 | xim_initialize (dpyinfo, resource_name) |
1a578e9b | 5006 | xim_close_dpy (dpyinfo) |
1a578e9b | 5007 | |
e0f712ba | 5008 | */ |
1a578e9b | 5009 | |
1a578e9b AC |
5010 | \f |
5011 | /* Calculate the absolute position in frame F | |
5012 | from its current recorded position values and gravity. */ | |
5013 | ||
e0f712ba | 5014 | void |
1a578e9b AC |
5015 | x_calc_absolute_position (f) |
5016 | struct frame *f; | |
5017 | { | |
5018 | Point pt; | |
f1a83aab | 5019 | int flags = f->size_hint_flags; |
1a578e9b AC |
5020 | |
5021 | pt.h = pt.v = 0; | |
5022 | ||
5023 | /* Find the position of the outside upper-left corner of | |
5024 | the inner window, with respect to the outer window. */ | |
5025 | if (f->output_data.mac->parent_desc != FRAME_MAC_DISPLAY_INFO (f)->root_window) | |
5026 | { | |
5027 | GrafPtr savePort; | |
5028 | GetPort (&savePort); | |
e0f712ba AC |
5029 | |
5030 | #if TARGET_API_MAC_CARBON | |
5031 | SetPort (GetWindowPort (FRAME_MAC_WINDOW (f))); | |
5032 | #else | |
1a578e9b | 5033 | SetPort (FRAME_MAC_WINDOW (f)); |
e0f712ba AC |
5034 | #endif |
5035 | ||
5036 | #if TARGET_API_MAC_CARBON | |
5037 | { | |
5038 | Rect r; | |
177c0ea7 | 5039 | |
e0f712ba AC |
5040 | GetWindowPortBounds (FRAME_MAC_WINDOW (f), &r); |
5041 | SetPt(&pt, r.left, r.top); | |
5042 | } | |
5043 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 5044 | SetPt(&pt, FRAME_MAC_WINDOW (f)->portRect.left, FRAME_MAC_WINDOW (f)->portRect.top); |
e0f712ba | 5045 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
5046 | LocalToGlobal (&pt); |
5047 | SetPort (savePort); | |
5048 | } | |
5049 | ||
5050 | /* Treat negative positions as relative to the leftmost bottommost | |
5051 | position that fits on the screen. */ | |
5052 | if (flags & XNegative) | |
f1a83aab KS |
5053 | f->left_pos = (FRAME_MAC_DISPLAY_INFO (f)->width |
5054 | - 2 * f->border_width - pt.h | |
5055 | - FRAME_PIXEL_WIDTH (f) | |
5056 | + f->left_pos); | |
1a578e9b AC |
5057 | /* NTEMACS_TODO: Subtract menubar height? */ |
5058 | if (flags & YNegative) | |
f1a83aab KS |
5059 | f->top_pos = (FRAME_MAC_DISPLAY_INFO (f)->height |
5060 | - 2 * f->border_width - pt.v | |
5061 | - FRAME_PIXEL_HEIGHT (f) | |
5062 | + f->top_pos); | |
1a578e9b AC |
5063 | /* The left_pos and top_pos |
5064 | are now relative to the top and left screen edges, | |
5065 | so the flags should correspond. */ | |
f1a83aab | 5066 | f->size_hint_flags &= ~ (XNegative | YNegative); |
1a578e9b AC |
5067 | } |
5068 | ||
5069 | /* CHANGE_GRAVITY is 1 when calling from Fset_frame_position, | |
5070 | to really change the position, and 0 when calling from | |
5071 | x_make_frame_visible (in that case, XOFF and YOFF are the current | |
5072 | position values). It is -1 when calling from x_set_frame_parameters, | |
5073 | which means, do adjust for borders but don't change the gravity. */ | |
5074 | ||
5075 | void | |
5076 | x_set_offset (f, xoff, yoff, change_gravity) | |
5077 | struct frame *f; | |
5078 | register int xoff, yoff; | |
5079 | int change_gravity; | |
5080 | { | |
e0f712ba AC |
5081 | int modified_top, modified_left; |
5082 | ||
1a578e9b AC |
5083 | if (change_gravity > 0) |
5084 | { | |
f1a83aab KS |
5085 | f->top_pos = yoff; |
5086 | f->left_pos = xoff; | |
5087 | f->size_hint_flags &= ~ (XNegative | YNegative); | |
1a578e9b | 5088 | if (xoff < 0) |
f1a83aab | 5089 | f->size_hint_flags |= XNegative; |
1a578e9b | 5090 | if (yoff < 0) |
f1a83aab KS |
5091 | f->size_hint_flags |= YNegative; |
5092 | f->win_gravity = NorthWestGravity; | |
1a578e9b AC |
5093 | } |
5094 | x_calc_absolute_position (f); | |
5095 | ||
5096 | BLOCK_INPUT; | |
5097 | x_wm_set_size_hint (f, (long) 0, 0); | |
5098 | ||
f1a83aab KS |
5099 | modified_left = f->left_pos; |
5100 | modified_top = f->top_pos; | |
e0f712ba AC |
5101 | |
5102 | MoveWindow (f->output_data.mac->mWP, modified_left + 6, | |
5103 | modified_top + 42, false); | |
1a578e9b AC |
5104 | |
5105 | UNBLOCK_INPUT; | |
5106 | } | |
5107 | ||
5108 | /* Call this to change the size of frame F's x-window. | |
5109 | If CHANGE_GRAVITY is 1, we change to top-left-corner window gravity | |
5110 | for this size change and subsequent size changes. | |
5111 | Otherwise we leave the window gravity unchanged. */ | |
5112 | ||
5113 | void | |
5114 | x_set_window_size (f, change_gravity, cols, rows) | |
5115 | struct frame *f; | |
5116 | int change_gravity; | |
5117 | int cols, rows; | |
5118 | { | |
5119 | int pixelwidth, pixelheight; | |
177c0ea7 | 5120 | |
e0f712ba | 5121 | BLOCK_INPUT; |
177c0ea7 | 5122 | |
1a578e9b | 5123 | check_frame_size (f, &rows, &cols); |
f1a83aab KS |
5124 | f->scroll_bar_actual_width |
5125 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
d33c49e8 | 5126 | |
5958f265 | 5127 | compute_fringe_widths (f, 0); |
d33c49e8 | 5128 | |
f1a83aab KS |
5129 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); |
5130 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
1a578e9b | 5131 | |
f1a83aab | 5132 | f->win_gravity = NorthWestGravity; |
1a578e9b AC |
5133 | x_wm_set_size_hint (f, (long) 0, 0); |
5134 | ||
5135 | SizeWindow (FRAME_MAC_WINDOW (f), pixelwidth, pixelheight, 0); | |
5136 | ||
5137 | /* Now, strictly speaking, we can't be sure that this is accurate, | |
5138 | but the window manager will get around to dealing with the size | |
5139 | change request eventually, and we'll hear how it went when the | |
5140 | ConfigureNotify event gets here. | |
177c0ea7 | 5141 | |
1a578e9b AC |
5142 | We could just not bother storing any of this information here, |
5143 | and let the ConfigureNotify event set everything up, but that | |
5144 | might be kind of confusing to the Lisp code, since size changes | |
5145 | wouldn't be reported in the frame parameters until some random | |
5146 | point in the future when the ConfigureNotify event arrives. | |
5147 | ||
5148 | We pass 1 for DELAY since we can't run Lisp code inside of | |
5149 | a BLOCK_INPUT. */ | |
5150 | change_frame_size (f, rows, cols, 0, 1, 0); | |
f1a83aab KS |
5151 | FRAME_PIXEL_WIDTH (f) = pixelwidth; |
5152 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1a578e9b AC |
5153 | |
5154 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
5155 | receive in the ConfigureNotify event; if we get what we asked | |
5156 | for, then the event won't cause the screen to become garbaged, so | |
5157 | we have to make sure to do it here. */ | |
5158 | SET_FRAME_GARBAGED (f); | |
5159 | ||
5160 | XFlush (FRAME_X_DISPLAY (f)); | |
5161 | ||
5162 | /* If cursor was outside the new size, mark it as off. */ | |
5163 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
5164 | ||
5165 | /* Clear out any recollection of where the mouse highlighting was, | |
177c0ea7 | 5166 | since it might be in a place that's outside the new frame size. |
1a578e9b AC |
5167 | Actually checking whether it is outside is a pain in the neck, |
5168 | so don't try--just let the highlighting be done afresh with new size. */ | |
5169 | cancel_mouse_face (f); | |
e0f712ba AC |
5170 | |
5171 | UNBLOCK_INPUT; | |
1a578e9b AC |
5172 | } |
5173 | \f | |
5174 | /* Mouse warping. */ | |
5175 | ||
5176 | void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
5177 | ||
5178 | void | |
5179 | x_set_mouse_position (f, x, y) | |
5180 | struct frame *f; | |
5181 | int x, y; | |
5182 | { | |
5183 | int pix_x, pix_y; | |
5184 | ||
f1a83aab KS |
5185 | pix_x = FRAME_COL_TO_PIXEL_X (f, x) + FRAME_COLUMN_WIDTH (f) / 2; |
5186 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, y) + FRAME_LINE_HEIGHT (f) / 2; | |
1a578e9b AC |
5187 | |
5188 | if (pix_x < 0) pix_x = 0; | |
f1a83aab | 5189 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); |
1a578e9b AC |
5190 | |
5191 | if (pix_y < 0) pix_y = 0; | |
f1a83aab | 5192 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); |
1a578e9b AC |
5193 | |
5194 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
5195 | } | |
5196 | ||
1a578e9b AC |
5197 | void |
5198 | x_set_mouse_pixel_position (f, pix_x, pix_y) | |
5199 | struct frame *f; | |
5200 | int pix_x, pix_y; | |
5201 | { | |
5202 | #if 0 /* MAC_TODO: CursorDeviceMoveTo is non-Carbon */ | |
5203 | BLOCK_INPUT; | |
5204 | ||
5205 | XWarpPointer (FRAME_X_DISPLAY (f), None, FRAME_X_WINDOW (f), | |
5206 | 0, 0, 0, 0, pix_x, pix_y); | |
5207 | UNBLOCK_INPUT; | |
5208 | #endif | |
5209 | } | |
e0f712ba | 5210 | |
1a578e9b AC |
5211 | \f |
5212 | /* focus shifting, raising and lowering. */ | |
5213 | ||
e0f712ba | 5214 | void |
1a578e9b AC |
5215 | x_focus_on_frame (f) |
5216 | struct frame *f; | |
5217 | { | |
5218 | #if 0 /* This proves to be unpleasant. */ | |
5219 | x_raise_frame (f); | |
5220 | #endif | |
5221 | #if 0 | |
5222 | /* I don't think that the ICCCM allows programs to do things like this | |
5223 | without the interaction of the window manager. Whatever you end up | |
5224 | doing with this code, do it to x_unfocus_frame too. */ | |
5225 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
5226 | RevertToPointerRoot, CurrentTime); | |
5227 | #endif /* ! 0 */ | |
5228 | } | |
5229 | ||
e0f712ba | 5230 | void |
1a578e9b AC |
5231 | x_unfocus_frame (f) |
5232 | struct frame *f; | |
5233 | { | |
1a578e9b AC |
5234 | } |
5235 | ||
5236 | /* Raise frame F. */ | |
1a578e9b AC |
5237 | void |
5238 | x_raise_frame (f) | |
5239 | struct frame *f; | |
5240 | { | |
5241 | if (f->async_visible) | |
5242 | SelectWindow (FRAME_MAC_WINDOW (f)); | |
5243 | } | |
5244 | ||
5245 | /* Lower frame F. */ | |
1a578e9b AC |
5246 | void |
5247 | x_lower_frame (f) | |
5248 | struct frame *f; | |
5249 | { | |
5250 | if (f->async_visible) | |
5251 | SendBehind (FRAME_MAC_WINDOW (f), nil); | |
5252 | } | |
5253 | ||
e0f712ba | 5254 | static void |
1a578e9b AC |
5255 | XTframe_raise_lower (f, raise_flag) |
5256 | FRAME_PTR f; | |
5257 | int raise_flag; | |
5258 | { | |
5259 | if (raise_flag) | |
5260 | x_raise_frame (f); | |
5261 | else | |
5262 | x_lower_frame (f); | |
5263 | } | |
5264 | \f | |
5265 | /* Change of visibility. */ | |
5266 | ||
5267 | /* This tries to wait until the frame is really visible. | |
5268 | However, if the window manager asks the user where to position | |
5269 | the frame, this will return before the user finishes doing that. | |
5270 | The frame will not actually be visible at that time, | |
5271 | but it will become visible later when the window manager | |
5272 | finishes with it. */ | |
5273 | ||
5274 | void | |
5275 | x_make_frame_visible (f) | |
5276 | struct frame *f; | |
5277 | { | |
5278 | Lisp_Object type; | |
5279 | int original_top, original_left; | |
5280 | ||
5281 | BLOCK_INPUT; | |
5282 | ||
5283 | if (! FRAME_VISIBLE_P (f)) | |
5284 | { | |
5285 | /* We test FRAME_GARBAGED_P here to make sure we don't | |
5286 | call x_set_offset a second time | |
5287 | if we get to x_make_frame_visible a second time | |
5288 | before the window gets really visible. */ | |
5289 | if (! FRAME_ICONIFIED_P (f) | |
5290 | && ! f->output_data.mac->asked_for_visible) | |
f1a83aab | 5291 | x_set_offset (f, f->left_pos, f->top_pos, 0); |
1a578e9b AC |
5292 | |
5293 | f->output_data.mac->asked_for_visible = 1; | |
177c0ea7 | 5294 | |
1a578e9b AC |
5295 | ShowWindow (FRAME_MAC_WINDOW (f)); |
5296 | } | |
5297 | ||
5298 | XFlush (FRAME_MAC_DISPLAY (f)); | |
5299 | ||
e0f712ba | 5300 | #if 0 /* MAC_TODO */ |
1a578e9b AC |
5301 | /* Synchronize to ensure Emacs knows the frame is visible |
5302 | before we do anything else. We do this loop with input not blocked | |
5303 | so that incoming events are handled. */ | |
5304 | { | |
5305 | Lisp_Object frame; | |
5306 | int count; | |
5307 | ||
5308 | /* This must come after we set COUNT. */ | |
5309 | UNBLOCK_INPUT; | |
5310 | ||
5311 | XSETFRAME (frame, f); | |
5312 | ||
5313 | /* Wait until the frame is visible. Process X events until a | |
5314 | MapNotify event has been seen, or until we think we won't get a | |
5315 | MapNotify at all.. */ | |
5316 | for (count = input_signal_count + 10; | |
5317 | input_signal_count < count && !FRAME_VISIBLE_P (f);) | |
5318 | { | |
5319 | /* Force processing of queued events. */ | |
5320 | x_sync (f); | |
5321 | ||
5322 | /* Machines that do polling rather than SIGIO have been | |
5323 | observed to go into a busy-wait here. So we'll fake an | |
5324 | alarm signal to let the handler know that there's something | |
5325 | to be read. We used to raise a real alarm, but it seems | |
5326 | that the handler isn't always enabled here. This is | |
5327 | probably a bug. */ | |
5328 | if (input_polling_used ()) | |
5329 | { | |
5330 | /* It could be confusing if a real alarm arrives while | |
5331 | processing the fake one. Turn it off and let the | |
5332 | handler reset it. */ | |
5333 | extern void poll_for_input_1 P_ ((void)); | |
5334 | int old_poll_suppress_count = poll_suppress_count; | |
5335 | poll_suppress_count = 1; | |
5336 | poll_for_input_1 (); | |
5337 | poll_suppress_count = old_poll_suppress_count; | |
5338 | } | |
5339 | ||
5340 | /* See if a MapNotify event has been processed. */ | |
5341 | FRAME_SAMPLE_VISIBILITY (f); | |
5342 | } | |
5343 | } | |
6b61353c KH |
5344 | #else |
5345 | UNBLOCK_INPUT; | |
e0f712ba | 5346 | #endif /* MAC_TODO */ |
1a578e9b AC |
5347 | } |
5348 | ||
5349 | /* Change from mapped state to withdrawn state. */ | |
5350 | ||
5351 | /* Make the frame visible (mapped and not iconified). */ | |
5352 | ||
5353 | void | |
5354 | x_make_frame_invisible (f) | |
5355 | struct frame *f; | |
5356 | { | |
5357 | /* Don't keep the highlight on an invisible frame. */ | |
5358 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) | |
5359 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
177c0ea7 | 5360 | |
1a578e9b | 5361 | BLOCK_INPUT; |
177c0ea7 | 5362 | |
1a578e9b | 5363 | HideWindow (FRAME_MAC_WINDOW (f)); |
177c0ea7 | 5364 | |
1a578e9b AC |
5365 | /* We can't distinguish this from iconification |
5366 | just by the event that we get from the server. | |
5367 | So we can't win using the usual strategy of letting | |
5368 | FRAME_SAMPLE_VISIBILITY set this. So do it by hand, | |
5369 | and synchronize with the server to make sure we agree. */ | |
5370 | f->visible = 0; | |
5371 | FRAME_ICONIFIED_P (f) = 0; | |
5372 | f->async_visible = 0; | |
5373 | f->async_iconified = 0; | |
177c0ea7 | 5374 | |
1a578e9b AC |
5375 | UNBLOCK_INPUT; |
5376 | } | |
5377 | ||
5378 | /* Change window state from mapped to iconified. */ | |
5379 | ||
5380 | void | |
5381 | x_iconify_frame (f) | |
5382 | struct frame *f; | |
5383 | { | |
1a578e9b | 5384 | /* Don't keep the highlight on an invisible frame. */ |
742fbed7 AC |
5385 | if (FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame == f) |
5386 | FRAME_MAC_DISPLAY_INFO (f)->x_highlight_frame = 0; | |
1a578e9b | 5387 | |
742fbed7 AC |
5388 | #if 0 |
5389 | /* Review: Since window is still visible in dock, still allow updates? */ | |
1a578e9b AC |
5390 | if (f->async_iconified) |
5391 | return; | |
742fbed7 | 5392 | #endif |
1a578e9b AC |
5393 | |
5394 | BLOCK_INPUT; | |
5395 | ||
742fbed7 | 5396 | CollapseWindow (FRAME_MAC_WINDOW (f), true); |
177c0ea7 | 5397 | |
1a578e9b | 5398 | UNBLOCK_INPUT; |
1a578e9b | 5399 | } |
e0f712ba | 5400 | |
1a578e9b | 5401 | \f |
6b61353c | 5402 | /* Free X resources of frame F. */ |
1a578e9b AC |
5403 | |
5404 | void | |
6b61353c | 5405 | x_free_frame_resources (f) |
1a578e9b AC |
5406 | struct frame *f; |
5407 | { | |
5408 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5409 | ||
5410 | BLOCK_INPUT; | |
5411 | ||
5412 | DisposeWindow (FRAME_MAC_WINDOW (f)); | |
5413 | ||
5414 | free_frame_menubar (f); | |
6b61353c KH |
5415 | |
5416 | if (FRAME_FACE_CACHE (f)) | |
5417 | free_frame_faces (f); | |
5418 | ||
5419 | x_free_gcs (f); | |
1a578e9b AC |
5420 | |
5421 | xfree (f->output_data.mac); | |
6b61353c KH |
5422 | f->output_data.mac = NULL; |
5423 | ||
1a578e9b AC |
5424 | if (f == dpyinfo->x_focus_frame) |
5425 | dpyinfo->x_focus_frame = 0; | |
5426 | if (f == dpyinfo->x_focus_event_frame) | |
5427 | dpyinfo->x_focus_event_frame = 0; | |
5428 | if (f == dpyinfo->x_highlight_frame) | |
5429 | dpyinfo->x_highlight_frame = 0; | |
5430 | ||
1a578e9b AC |
5431 | if (f == dpyinfo->mouse_face_mouse_frame) |
5432 | { | |
5433 | dpyinfo->mouse_face_beg_row | |
5434 | = dpyinfo->mouse_face_beg_col = -1; | |
5435 | dpyinfo->mouse_face_end_row | |
5436 | = dpyinfo->mouse_face_end_col = -1; | |
5437 | dpyinfo->mouse_face_window = Qnil; | |
5438 | dpyinfo->mouse_face_deferred_gc = 0; | |
5439 | dpyinfo->mouse_face_mouse_frame = 0; | |
5440 | } | |
5441 | ||
5442 | UNBLOCK_INPUT; | |
5443 | } | |
6b61353c KH |
5444 | |
5445 | ||
5446 | /* Destroy the X window of frame F. */ | |
5447 | ||
5448 | void | |
5449 | x_destroy_window (f) | |
5450 | struct frame *f; | |
5451 | { | |
5452 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
5453 | ||
5454 | x_free_frame_resources (f); | |
5455 | ||
5456 | dpyinfo->reference_count--; | |
5457 | } | |
5458 | ||
1a578e9b AC |
5459 | \f |
5460 | /* Setting window manager hints. */ | |
5461 | ||
5462 | /* Set the normal size hints for the window manager, for frame F. | |
5463 | FLAGS is the flags word to use--or 0 meaning preserve the flags | |
5464 | that the window now has. | |
5465 | If USER_POSITION is nonzero, we set the USPosition | |
5466 | flag (this is useful when FLAGS is 0). */ | |
1a578e9b AC |
5467 | void |
5468 | x_wm_set_size_hint (f, flags, user_position) | |
5469 | struct frame *f; | |
5470 | long flags; | |
5471 | int user_position; | |
5472 | { | |
5473 | #if 0 /* MAC_TODO: connect this to the Appearance Manager */ | |
5474 | XSizeHints size_hints; | |
5475 | ||
5476 | #ifdef USE_X_TOOLKIT | |
5477 | Arg al[2]; | |
5478 | int ac = 0; | |
5479 | Dimension widget_width, widget_height; | |
5480 | Window window = XtWindow (f->output_data.x->widget); | |
5481 | #else /* not USE_X_TOOLKIT */ | |
5482 | Window window = FRAME_X_WINDOW (f); | |
5483 | #endif /* not USE_X_TOOLKIT */ | |
5484 | ||
5485 | /* Setting PMaxSize caused various problems. */ | |
5486 | size_hints.flags = PResizeInc | PMinSize /* | PMaxSize */; | |
5487 | ||
f1a83aab KS |
5488 | size_hints.x = f->left_pos; |
5489 | size_hints.y = f->top_pos; | |
1a578e9b AC |
5490 | |
5491 | #ifdef USE_X_TOOLKIT | |
5492 | XtSetArg (al[ac], XtNwidth, &widget_width); ac++; | |
5493 | XtSetArg (al[ac], XtNheight, &widget_height); ac++; | |
5494 | XtGetValues (f->output_data.x->widget, al, ac); | |
5495 | size_hints.height = widget_height; | |
5496 | size_hints.width = widget_width; | |
5497 | #else /* not USE_X_TOOLKIT */ | |
f1a83aab KS |
5498 | size_hints.height = FRAME_PIXEL_HEIGHT (f); |
5499 | size_hints.width = FRAME_PIXEL_WIDTH (f); | |
1a578e9b AC |
5500 | #endif /* not USE_X_TOOLKIT */ |
5501 | ||
f1a83aab KS |
5502 | size_hints.width_inc = FRAME_COLUMN_WIDTH (f); |
5503 | size_hints.height_inc = FRAME_LINE_HEIGHT (f); | |
1a578e9b | 5504 | size_hints.max_width |
f1a83aab | 5505 | = FRAME_X_DISPLAY_INFO (f)->width - FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
1a578e9b | 5506 | size_hints.max_height |
f1a83aab | 5507 | = FRAME_X_DISPLAY_INFO (f)->height - FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); |
1a578e9b AC |
5508 | |
5509 | /* Calculate the base and minimum sizes. | |
5510 | ||
5511 | (When we use the X toolkit, we don't do it here. | |
5512 | Instead we copy the values that the widgets are using, below.) */ | |
5513 | #ifndef USE_X_TOOLKIT | |
5514 | { | |
5515 | int base_width, base_height; | |
5516 | int min_rows = 0, min_cols = 0; | |
5517 | ||
f1a83aab KS |
5518 | base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0); |
5519 | base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0); | |
1a578e9b AC |
5520 | |
5521 | check_frame_size (f, &min_rows, &min_cols); | |
5522 | ||
5523 | /* The window manager uses the base width hints to calculate the | |
5524 | current number of rows and columns in the frame while | |
5525 | resizing; min_width and min_height aren't useful for this | |
5526 | purpose, since they might not give the dimensions for a | |
5527 | zero-row, zero-column frame. | |
5528 | ||
5529 | We use the base_width and base_height members if we have | |
5530 | them; otherwise, we set the min_width and min_height members | |
5531 | to the size for a zero x zero frame. */ | |
5532 | ||
5533 | #ifdef HAVE_X11R4 | |
5534 | size_hints.flags |= PBaseSize; | |
5535 | size_hints.base_width = base_width; | |
5536 | size_hints.base_height = base_height; | |
5537 | size_hints.min_width = base_width + min_cols * size_hints.width_inc; | |
5538 | size_hints.min_height = base_height + min_rows * size_hints.height_inc; | |
5539 | #else | |
5540 | size_hints.min_width = base_width; | |
5541 | size_hints.min_height = base_height; | |
5542 | #endif | |
5543 | } | |
5544 | ||
5545 | /* If we don't need the old flags, we don't need the old hint at all. */ | |
5546 | if (flags) | |
5547 | { | |
5548 | size_hints.flags |= flags; | |
5549 | goto no_read; | |
5550 | } | |
5551 | #endif /* not USE_X_TOOLKIT */ | |
5552 | ||
5553 | { | |
5554 | XSizeHints hints; /* Sometimes I hate X Windows... */ | |
5555 | long supplied_return; | |
5556 | int value; | |
5557 | ||
5558 | #ifdef HAVE_X11R4 | |
5559 | value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints, | |
5560 | &supplied_return); | |
5561 | #else | |
5562 | value = XGetNormalHints (FRAME_X_DISPLAY (f), window, &hints); | |
5563 | #endif | |
5564 | ||
5565 | #ifdef USE_X_TOOLKIT | |
5566 | size_hints.base_height = hints.base_height; | |
5567 | size_hints.base_width = hints.base_width; | |
5568 | size_hints.min_height = hints.min_height; | |
5569 | size_hints.min_width = hints.min_width; | |
5570 | #endif | |
5571 | ||
5572 | if (flags) | |
5573 | size_hints.flags |= flags; | |
5574 | else | |
5575 | { | |
5576 | if (value == 0) | |
5577 | hints.flags = 0; | |
5578 | if (hints.flags & PSize) | |
5579 | size_hints.flags |= PSize; | |
5580 | if (hints.flags & PPosition) | |
5581 | size_hints.flags |= PPosition; | |
5582 | if (hints.flags & USPosition) | |
5583 | size_hints.flags |= USPosition; | |
5584 | if (hints.flags & USSize) | |
5585 | size_hints.flags |= USSize; | |
5586 | } | |
5587 | } | |
5588 | ||
5589 | #ifndef USE_X_TOOLKIT | |
5590 | no_read: | |
5591 | #endif | |
5592 | ||
5593 | #ifdef PWinGravity | |
f1a83aab | 5594 | size_hints.win_gravity = f->win_gravity; |
1a578e9b AC |
5595 | size_hints.flags |= PWinGravity; |
5596 | ||
5597 | if (user_position) | |
5598 | { | |
5599 | size_hints.flags &= ~ PPosition; | |
5600 | size_hints.flags |= USPosition; | |
5601 | } | |
5602 | #endif /* PWinGravity */ | |
5603 | ||
5604 | #ifdef HAVE_X11R4 | |
5605 | XSetWMNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5606 | #else | |
5607 | XSetNormalHints (FRAME_X_DISPLAY (f), window, &size_hints); | |
5608 | #endif | |
e0f712ba | 5609 | #endif /* MAC_TODO */ |
1a578e9b AC |
5610 | } |
5611 | ||
e0f712ba | 5612 | #if 0 /* MAC_TODO: hide application instead of iconify? */ |
1a578e9b AC |
5613 | /* Used for IconicState or NormalState */ |
5614 | ||
5615 | void | |
5616 | x_wm_set_window_state (f, state) | |
5617 | struct frame *f; | |
5618 | int state; | |
5619 | { | |
5620 | #ifdef USE_X_TOOLKIT | |
5621 | Arg al[1]; | |
5622 | ||
5623 | XtSetArg (al[0], XtNinitialState, state); | |
5624 | XtSetValues (f->output_data.x->widget, al, 1); | |
5625 | #else /* not USE_X_TOOLKIT */ | |
5626 | Window window = FRAME_X_WINDOW (f); | |
5627 | ||
5628 | f->output_data.x->wm_hints.flags |= StateHint; | |
5629 | f->output_data.x->wm_hints.initial_state = state; | |
5630 | ||
5631 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5632 | #endif /* not USE_X_TOOLKIT */ | |
5633 | } | |
5634 | ||
5635 | void | |
5636 | x_wm_set_icon_pixmap (f, pixmap_id) | |
5637 | struct frame *f; | |
5638 | int pixmap_id; | |
5639 | { | |
5640 | Pixmap icon_pixmap; | |
5641 | ||
5642 | #ifndef USE_X_TOOLKIT | |
5643 | Window window = FRAME_X_WINDOW (f); | |
5644 | #endif | |
5645 | ||
5646 | if (pixmap_id > 0) | |
5647 | { | |
5648 | icon_pixmap = x_bitmap_pixmap (f, pixmap_id); | |
5649 | f->output_data.x->wm_hints.icon_pixmap = icon_pixmap; | |
5650 | } | |
5651 | else | |
5652 | { | |
5653 | /* It seems there is no way to turn off use of an icon pixmap. | |
5654 | The following line does it, only if no icon has yet been created, | |
5655 | for some window managers. But with mwm it crashes. | |
5656 | Some people say it should clear the IconPixmapHint bit in this case, | |
5657 | but that doesn't work, and the X consortium said it isn't the | |
5658 | right thing at all. Since there is no way to win, | |
5659 | best to explicitly give up. */ | |
5660 | #if 0 | |
5661 | f->output_data.x->wm_hints.icon_pixmap = None; | |
5662 | #else | |
5663 | return; | |
5664 | #endif | |
5665 | } | |
5666 | ||
5667 | #ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */ | |
5668 | ||
5669 | { | |
5670 | Arg al[1]; | |
5671 | XtSetArg (al[0], XtNiconPixmap, icon_pixmap); | |
5672 | XtSetValues (f->output_data.x->widget, al, 1); | |
5673 | } | |
5674 | ||
5675 | #else /* not USE_X_TOOLKIT */ | |
177c0ea7 | 5676 | |
1a578e9b AC |
5677 | f->output_data.x->wm_hints.flags |= IconPixmapHint; |
5678 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
5679 | ||
5680 | #endif /* not USE_X_TOOLKIT */ | |
5681 | } | |
5682 | ||
e0f712ba | 5683 | #endif /* MAC_TODO */ |
1a578e9b AC |
5684 | |
5685 | void | |
5686 | x_wm_set_icon_position (f, icon_x, icon_y) | |
5687 | struct frame *f; | |
5688 | int icon_x, icon_y; | |
5689 | { | |
5690 | #if 0 /* MAC_TODO: no icons on Mac */ | |
5691 | #ifdef USE_X_TOOLKIT | |
5692 | Window window = XtWindow (f->output_data.x->widget); | |
5693 | #else | |
5694 | Window window = FRAME_X_WINDOW (f); | |
5695 | #endif | |
5696 | ||
5697 | f->output_data.x->wm_hints.flags |= IconPositionHint; | |
5698 | f->output_data.x->wm_hints.icon_x = icon_x; | |
5699 | f->output_data.x->wm_hints.icon_y = icon_y; | |
5700 | ||
5701 | XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints); | |
e0f712ba | 5702 | #endif /* MAC_TODO */ |
1a578e9b AC |
5703 | } |
5704 | ||
5705 | \f | |
5706 | /*********************************************************************** | |
5707 | Fonts | |
5708 | ***********************************************************************/ | |
5709 | ||
5710 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5711 | ||
5712 | struct font_info * | |
5713 | x_get_font_info (f, font_idx) | |
5714 | FRAME_PTR f; | |
5715 | int font_idx; | |
5716 | { | |
5717 | return (FRAME_MAC_FONT_TABLE (f) + font_idx); | |
5718 | } | |
5719 | ||
5720 | /* the global font name table */ | |
5721 | char **font_name_table = NULL; | |
5722 | int font_name_table_size = 0; | |
5723 | int font_name_count = 0; | |
5724 | ||
6b61353c | 5725 | #if 0 |
1a578e9b AC |
5726 | /* compare two strings ignoring case */ |
5727 | static int | |
5728 | stricmp (const char *s, const char *t) | |
5729 | { | |
5730 | for ( ; tolower (*s) == tolower (*t); s++, t++) | |
5731 | if (*s == '\0') | |
5732 | return 0; | |
5733 | return tolower (*s) - tolower (*t); | |
5734 | } | |
5735 | ||
5736 | /* compare two strings ignoring case and handling wildcard */ | |
5737 | static int | |
5738 | wildstrieq (char *s1, char *s2) | |
5739 | { | |
5740 | if (strcmp (s1, "*") == 0 || strcmp (s2, "*") == 0) | |
5741 | return true; | |
5742 | ||
5743 | return stricmp (s1, s2) == 0; | |
5744 | } | |
5745 | ||
5746 | /* Assume parameter 1 is fully qualified, no wildcards. */ | |
177c0ea7 | 5747 | static int |
1a578e9b AC |
5748 | mac_font_pattern_match (fontname, pattern) |
5749 | char * fontname; | |
5750 | char * pattern; | |
5751 | { | |
b179a3a2 | 5752 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); |
1a578e9b AC |
5753 | char *font_name_copy = (char *) alloca (strlen (fontname) + 1); |
5754 | char *ptr; | |
5755 | ||
5756 | /* Copy fontname so we can modify it during comparison. */ | |
5757 | strcpy (font_name_copy, fontname); | |
5758 | ||
5759 | ptr = regex; | |
5760 | *ptr++ = '^'; | |
5761 | ||
5762 | /* Turn pattern into a regexp and do a regexp match. */ | |
5763 | for (; *pattern; pattern++) | |
5764 | { | |
5765 | if (*pattern == '?') | |
5766 | *ptr++ = '.'; | |
5767 | else if (*pattern == '*') | |
5768 | { | |
5769 | *ptr++ = '.'; | |
5770 | *ptr++ = '*'; | |
5771 | } | |
5772 | else | |
5773 | *ptr++ = *pattern; | |
5774 | } | |
5775 | *ptr = '$'; | |
5776 | *(ptr + 1) = '\0'; | |
5777 | ||
5778 | return (fast_c_string_match_ignore_case (build_string (regex), | |
5779 | font_name_copy) >= 0); | |
5780 | } | |
5781 | ||
5782 | /* Two font specs are considered to match if their foundry, family, | |
5783 | weight, slant, and charset match. */ | |
177c0ea7 | 5784 | static int |
1a578e9b AC |
5785 | mac_font_match (char *mf, char *xf) |
5786 | { | |
5787 | char m_foundry[50], m_family[50], m_weight[20], m_slant[2], m_charset[20]; | |
5788 | char x_foundry[50], x_family[50], x_weight[20], x_slant[2], x_charset[20]; | |
5789 | ||
5790 | if (sscanf (mf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5791 | m_foundry, m_family, m_weight, m_slant, m_charset) != 5) | |
5792 | return mac_font_pattern_match (mf, xf); | |
5793 | ||
5794 | if (sscanf (xf, "-%49[^-]-%49[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%19s", | |
5795 | x_foundry, x_family, x_weight, x_slant, x_charset) != 5) | |
5796 | return mac_font_pattern_match (mf, xf); | |
5797 | ||
5798 | return (wildstrieq (m_foundry, x_foundry) | |
5799 | && wildstrieq (m_family, x_family) | |
5800 | && wildstrieq (m_weight, x_weight) | |
5801 | && wildstrieq (m_slant, x_slant) | |
5802 | && wildstrieq (m_charset, x_charset)) | |
5803 | || mac_font_pattern_match (mf, xf); | |
5804 | } | |
6b61353c KH |
5805 | #endif |
5806 | ||
5807 | static Lisp_Object Qbig5, Qcn_gb, Qsjis, Qeuc_kr; | |
5808 | ||
5809 | static void | |
5810 | decode_mac_font_name (char *name, int size, short scriptcode) | |
5811 | { | |
5812 | Lisp_Object coding_system; | |
5813 | struct coding_system coding; | |
5814 | char *buf; | |
5815 | ||
5816 | switch (scriptcode) | |
5817 | { | |
5818 | case smTradChinese: | |
5819 | coding_system = Qbig5; | |
5820 | break; | |
5821 | case smSimpChinese: | |
5822 | coding_system = Qcn_gb; | |
5823 | break; | |
5824 | case smJapanese: | |
5825 | coding_system = Qsjis; | |
5826 | break; | |
5827 | case smKorean: | |
5828 | coding_system = Qeuc_kr; | |
5829 | break; | |
5830 | default: | |
5831 | return; | |
5832 | } | |
5833 | ||
5834 | setup_coding_system (coding_system, &coding); | |
5835 | coding.src_multibyte = 0; | |
5836 | coding.dst_multibyte = 1; | |
5837 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5838 | coding.composing = COMPOSITION_DISABLED; | |
5839 | buf = (char *) alloca (size); | |
5840 | ||
5841 | decode_coding (&coding, name, buf, strlen (name), size - 1); | |
5842 | bcopy (buf, name, coding.produced); | |
5843 | name[coding.produced] = '\0'; | |
5844 | } | |
1a578e9b AC |
5845 | |
5846 | ||
5847 | static char * | |
5848 | mac_to_x_fontname (char *name, int size, Style style, short scriptcode) | |
5849 | { | |
5850 | char foundry[32], family[32], cs[32]; | |
6b61353c | 5851 | char xf[256], *result, *p; |
1a578e9b AC |
5852 | |
5853 | if (sscanf (name, "%31[^-]-%31[^-]-%31s", foundry, family, cs) != 3) | |
5854 | { | |
5855 | strcpy(foundry, "Apple"); | |
5856 | strcpy(family, name); | |
5857 | ||
5858 | switch (scriptcode) | |
5859 | { | |
5860 | case smTradChinese: | |
5861 | strcpy(cs, "big5-0"); | |
5862 | break; | |
5863 | case smSimpChinese: | |
83a96b4d | 5864 | strcpy(cs, "gb2312.1980-0"); |
1a578e9b AC |
5865 | break; |
5866 | case smJapanese: | |
5867 | strcpy(cs, "jisx0208.1983-sjis"); | |
5868 | break; | |
2f64cf3a AC |
5869 | case -smJapanese: |
5870 | /* Each Apple Japanese font is entered into the font table | |
5871 | twice: once as a jisx0208.1983-sjis font and once as a | |
5872 | jisx0201.1976-0 font. The latter can be used to display | |
5873 | the ascii charset and katakana-jisx0201 charset. A | |
5874 | negative script code signals that the name of this latter | |
5875 | font is being built. */ | |
5876 | strcpy(cs, "jisx0201.1976-0"); | |
5877 | break; | |
1a578e9b | 5878 | case smKorean: |
83a96b4d | 5879 | strcpy(cs, "ksc5601.1989-0"); |
177c0ea7 | 5880 | break; |
1a578e9b AC |
5881 | default: |
5882 | strcpy(cs, "mac-roman"); | |
5883 | break; | |
5884 | } | |
5885 | } | |
5886 | ||
5887 | sprintf(xf, "-%s-%s-%s-%c-normal--%d-%d-75-75-m-%d-%s", | |
5888 | foundry, family, style & bold ? "bold" : "medium", | |
5889 | style & italic ? 'i' : 'r', size, size * 10, size * 10, cs); | |
177c0ea7 | 5890 | |
1a578e9b AC |
5891 | result = (char *) xmalloc (strlen (xf) + 1); |
5892 | strcpy (result, xf); | |
5893 | for (p = result; *p; p++) | |
5894 | *p = tolower(*p); | |
5895 | return result; | |
5896 | } | |
177c0ea7 | 5897 | |
1a578e9b AC |
5898 | |
5899 | /* Convert an X font spec to the corresponding mac font name, which | |
5900 | can then be passed to GetFNum after conversion to a Pascal string. | |
5901 | For ordinary Mac fonts, this should just be their names, like | |
5902 | "monaco", "Taipei", etc. Fonts converted from the GNU intlfonts | |
5903 | collection contain their charset designation in their names, like | |
5904 | "ETL-Fixed-iso8859-1", "ETL-Fixed-koi8-r", etc. Both types of font | |
5905 | names are handled accordingly. */ | |
5906 | static void | |
5907 | x_font_name_to_mac_font_name (char *xf, char *mf) | |
5908 | { | |
5909 | char foundry[32], family[32], weight[20], slant[2], cs[32]; | |
6b61353c KH |
5910 | Lisp_Object coding_system = Qnil; |
5911 | struct coding_system coding; | |
1a578e9b AC |
5912 | |
5913 | strcpy (mf, ""); | |
5914 | ||
5915 | if (sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5916 | foundry, family, weight, slant, cs) != 5 && | |
5917 | sscanf (xf, "-%31[^-]-%31[^-]-%19[^-]-%1[^-]-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", | |
5918 | foundry, family, weight, slant, cs) != 5) | |
5919 | return; | |
5920 | ||
6b61353c KH |
5921 | if (strcmp (cs, "big5-0") == 0) |
5922 | coding_system = Qbig5; | |
5923 | else if (strcmp (cs, "gb2312.1980-0") == 0) | |
5924 | coding_system = Qcn_gb; | |
5925 | else if (strcmp (cs, "jisx0208.1983-sjis") == 0 | |
5926 | || strcmp (cs, "jisx0201.1976-0") == 0) | |
5927 | coding_system = Qsjis; | |
5928 | else if (strcmp (cs, "ksc5601.1989-0") == 0) | |
5929 | coding_system = Qeuc_kr; | |
5930 | else if (strcmp (cs, "mac-roman") == 0) | |
5931 | strcpy (mf, family); | |
1a578e9b | 5932 | else |
6b61353c KH |
5933 | sprintf (mf, "%s-%s-%s", foundry, family, cs); |
5934 | ||
5935 | if (!NILP (coding_system)) | |
5936 | { | |
5937 | setup_coding_system (coding_system, &coding); | |
5938 | coding.src_multibyte = 1; | |
5939 | coding.dst_multibyte = 1; | |
5940 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
5941 | encode_coding (&coding, family, mf, strlen (family), sizeof (Str32) - 1); | |
5942 | mf[coding.produced] = '\0'; | |
5943 | } | |
1a578e9b AC |
5944 | } |
5945 | ||
5946 | ||
f00691a3 AC |
5947 | static void |
5948 | add_font_name_table_entry (char *font_name) | |
5949 | { | |
5950 | if (font_name_table_size == 0) | |
5951 | { | |
5952 | font_name_table_size = 16; | |
5953 | font_name_table = (char **) | |
5954 | xmalloc (font_name_table_size * sizeof (char *)); | |
5955 | } | |
5956 | else if (font_name_count + 1 >= font_name_table_size) | |
5957 | { | |
5958 | font_name_table_size += 16; | |
5959 | font_name_table = (char **) | |
5960 | xrealloc (font_name_table, | |
5961 | font_name_table_size * sizeof (char *)); | |
5962 | } | |
5963 | ||
5964 | font_name_table[font_name_count++] = font_name; | |
5965 | } | |
5966 | ||
5967 | /* Sets up the table font_name_table to contain the list of all fonts | |
5968 | in the system the first time the table is used so that the Resource | |
5969 | Manager need not be accessed every time this information is | |
5970 | needed. */ | |
1a578e9b AC |
5971 | |
5972 | static void | |
5973 | init_font_name_table () | |
5974 | { | |
e0f712ba AC |
5975 | #if TARGET_API_MAC_CARBON |
5976 | SInt32 sv; | |
177c0ea7 | 5977 | |
e0f712ba AC |
5978 | if (Gestalt (gestaltSystemVersion, &sv) == noErr && sv >= 0x1000) |
5979 | { | |
5980 | FMFontFamilyIterator ffi; | |
5981 | FMFontFamilyInstanceIterator ffii; | |
5982 | FMFontFamily ff; | |
1a578e9b | 5983 | |
e0f712ba AC |
5984 | /* Create a dummy instance iterator here to avoid creating and |
5985 | destroying it in the loop. */ | |
5986 | if (FMCreateFontFamilyInstanceIterator (0, &ffii) != noErr) | |
5987 | return; | |
5988 | /* Create an iterator to enumerate the font families. */ | |
5989 | if (FMCreateFontFamilyIterator (NULL, NULL, kFMDefaultOptions, &ffi) | |
5990 | != noErr) | |
5991 | { | |
5992 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
5993 | return; | |
5994 | } | |
1a578e9b | 5995 | |
e0f712ba AC |
5996 | while (FMGetNextFontFamily (&ffi, &ff) == noErr) |
5997 | { | |
5998 | Str255 name; | |
5999 | FMFont font; | |
6000 | FMFontStyle style; | |
6001 | FMFontSize size; | |
6002 | SInt16 sc; | |
177c0ea7 | 6003 | |
e0f712ba AC |
6004 | if (FMGetFontFamilyName (ff, name) != noErr) |
6005 | break; | |
6006 | p2cstr (name); | |
6b61353c KH |
6007 | if (*name == '.') |
6008 | continue; | |
177c0ea7 | 6009 | |
e0f712ba | 6010 | sc = FontToScript (ff); |
6b61353c | 6011 | decode_mac_font_name (name, sizeof (name), sc); |
177c0ea7 | 6012 | |
e0f712ba | 6013 | /* Point the instance iterator at the current font family. */ |
6b61353c | 6014 | if (FMResetFontFamilyInstanceIterator (ff, &ffii) != noErr) |
e0f712ba | 6015 | break; |
177c0ea7 | 6016 | |
e0f712ba AC |
6017 | while (FMGetNextFontFamilyInstance (&ffii, &font, &style, &size) |
6018 | == noErr) | |
6b61353c KH |
6019 | { |
6020 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 parts are | |
6021 | contained in Apple Japanese (SJIS) font. */ | |
6022 | again: | |
6023 | if (size == 0) | |
6024 | { | |
6025 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6026 | style, sc)); | |
6027 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6028 | italic, sc)); | |
6029 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6030 | bold, sc)); | |
6031 | add_font_name_table_entry (mac_to_x_fontname (name, size, | |
6032 | italic | bold, | |
6033 | sc)); | |
6034 | } | |
6035 | else | |
a0f593ff AC |
6036 | add_font_name_table_entry (mac_to_x_fontname (name, size, |
6037 | style, sc)); | |
6b61353c KH |
6038 | if (sc == smJapanese) |
6039 | { | |
6040 | sc = -smJapanese; | |
6041 | goto again; | |
6042 | } | |
6043 | else if (sc == -smJapanese) | |
6044 | sc = smJapanese; | |
6045 | } | |
e0f712ba | 6046 | } |
177c0ea7 | 6047 | |
e0f712ba AC |
6048 | /* Dispose of the iterators. */ |
6049 | FMDisposeFontFamilyIterator (&ffi); | |
6050 | FMDisposeFontFamilyInstanceIterator (&ffii); | |
6051 | } | |
6052 | else | |
1a578e9b | 6053 | { |
e0f712ba AC |
6054 | #endif /* TARGET_API_MAC_CARBON */ |
6055 | GrafPtr port; | |
6056 | SInt16 fontnum, old_fontnum; | |
6057 | int num_mac_fonts = CountResources('FOND'); | |
6058 | int i, j; | |
6059 | Handle font_handle, font_handle_2; | |
6060 | short id, scriptcode; | |
6061 | ResType type; | |
6062 | Str32 name; | |
6063 | struct FontAssoc *fat; | |
6064 | struct AsscEntry *assc_entry; | |
177c0ea7 | 6065 | |
e0f712ba AC |
6066 | GetPort (&port); /* save the current font number used */ |
6067 | #if TARGET_API_MAC_CARBON | |
6068 | old_fontnum = GetPortTextFont (port); | |
6069 | #else | |
6070 | old_fontnum = port->txFont; | |
6071 | #endif | |
6072 | ||
6073 | for (i = 1; i <= num_mac_fonts; i++) /* get all available fonts */ | |
6074 | { | |
6075 | font_handle = GetIndResource ('FOND', i); | |
6076 | if (!font_handle) | |
6077 | continue; | |
177c0ea7 | 6078 | |
e0f712ba AC |
6079 | GetResInfo (font_handle, &id, &type, name); |
6080 | GetFNum (name, &fontnum); | |
6081 | p2cstr (name); | |
6082 | if (fontnum == 0) | |
6083 | continue; | |
177c0ea7 | 6084 | |
e0f712ba AC |
6085 | TextFont (fontnum); |
6086 | scriptcode = FontToScript (fontnum); | |
6b61353c | 6087 | decode_mac_font_name (name, sizeof (name), scriptcode); |
e0f712ba AC |
6088 | do |
6089 | { | |
6090 | HLock (font_handle); | |
177c0ea7 | 6091 | |
e0f712ba AC |
6092 | if (GetResourceSizeOnDisk (font_handle) |
6093 | >= sizeof (struct FamRec)) | |
6094 | { | |
6095 | fat = (struct FontAssoc *) (*font_handle | |
6096 | + sizeof (struct FamRec)); | |
6097 | assc_entry | |
6098 | = (struct AsscEntry *) (*font_handle | |
6099 | + sizeof (struct FamRec) | |
6100 | + sizeof (struct FontAssoc)); | |
177c0ea7 | 6101 | |
e0f712ba | 6102 | for (j = 0; j <= fat->numAssoc; j++, assc_entry++) |
199f9270 | 6103 | { |
e0f712ba AC |
6104 | if (font_name_table_size == 0) |
6105 | { | |
6106 | font_name_table_size = 16; | |
6107 | font_name_table = (char **) | |
6108 | xmalloc (font_name_table_size * sizeof (char *)); | |
6109 | } | |
6110 | else if (font_name_count >= font_name_table_size) | |
6111 | { | |
6112 | font_name_table_size += 16; | |
6113 | font_name_table = (char **) | |
6114 | xrealloc (font_name_table, | |
6115 | font_name_table_size * sizeof (char *)); | |
6116 | } | |
199f9270 | 6117 | font_name_table[font_name_count++] |
e0f712ba | 6118 | = mac_to_x_fontname (name, |
199f9270 AC |
6119 | assc_entry->fontSize, |
6120 | assc_entry->fontStyle, | |
e0f712ba | 6121 | scriptcode); |
6b61353c KH |
6122 | /* Both jisx0208.1983-sjis and jisx0201.1976-0 |
6123 | parts are contained in Apple Japanese (SJIS) | |
6124 | font. */ | |
e0f712ba AC |
6125 | if (smJapanese == scriptcode) |
6126 | { | |
6127 | font_name_table[font_name_count++] | |
6128 | = mac_to_x_fontname (name, | |
6129 | assc_entry->fontSize, | |
6130 | assc_entry->fontStyle, | |
a0f593ff | 6131 | -smJapanese); |
e0f712ba | 6132 | } |
199f9270 | 6133 | } |
e0f712ba | 6134 | } |
177c0ea7 | 6135 | |
e0f712ba AC |
6136 | HUnlock (font_handle); |
6137 | font_handle_2 = GetNextFOND (font_handle); | |
6138 | ReleaseResource (font_handle); | |
6139 | font_handle = font_handle_2; | |
6140 | } | |
6141 | while (ResError () == noErr && font_handle); | |
6142 | } | |
177c0ea7 | 6143 | |
e0f712ba AC |
6144 | TextFont (old_fontnum); |
6145 | #if TARGET_API_MAC_CARBON | |
1a578e9b | 6146 | } |
e0f712ba | 6147 | #endif /* TARGET_API_MAC_CARBON */ |
1a578e9b AC |
6148 | } |
6149 | ||
6150 | ||
6b61353c KH |
6151 | enum xlfd_scalable_field_index |
6152 | { | |
6153 | XLFD_SCL_PIXEL_SIZE, | |
6154 | XLFD_SCL_POINT_SIZE, | |
6155 | XLFD_SCL_AVGWIDTH, | |
6156 | XLFD_SCL_LAST | |
6157 | }; | |
6158 | ||
6159 | static int xlfd_scalable_fields[] = | |
6160 | { | |
6161 | 6, /* PIXEL_SIZE */ | |
6162 | 7, /* POINT_SIZE */ | |
6163 | 11, /* AVGWIDTH */ | |
6164 | -1 | |
6165 | }; | |
6166 | ||
6167 | static Lisp_Object | |
6168 | mac_do_list_fonts (pattern, maxnames) | |
6169 | char *pattern; | |
6170 | int maxnames; | |
6171 | { | |
6172 | int i, n_fonts = 0; | |
6173 | Lisp_Object font_list = Qnil, pattern_regex, fontname; | |
6174 | char *regex = (char *) alloca (strlen (pattern) * 2 + 3); | |
6175 | char scaled[256]; | |
6176 | char *ptr; | |
6177 | int scl_val[XLFD_SCL_LAST], *field, *val; | |
6178 | ||
6179 | for (i = 0; i < XLFD_SCL_LAST; i++) | |
6180 | scl_val[i] = -1; | |
6181 | ||
6182 | /* If the pattern contains 14 dashes and one of PIXEL_SIZE, | |
6183 | POINT_SIZE, and AVGWIDTH fields is explicitly specified, scalable | |
6184 | fonts are scaled according to the specified size. */ | |
6185 | ptr = pattern; | |
6186 | i = 0; | |
6187 | field = xlfd_scalable_fields; | |
6188 | val = scl_val; | |
6189 | if (*ptr == '-') | |
6190 | do | |
6191 | { | |
6192 | ptr++; | |
6193 | if (i == *field) | |
6194 | { | |
6195 | if ('1' <= *ptr && *ptr <= '9') | |
6196 | { | |
6197 | *val = *ptr++ - '0'; | |
6198 | while ('0' <= *ptr && *ptr <= '9' && *val < 10000) | |
6199 | *val = *val * 10 + *ptr++ - '0'; | |
6200 | if (*ptr != '-') | |
6201 | *val = -1; | |
6202 | } | |
6203 | field++; | |
6204 | val++; | |
6205 | } | |
6206 | ptr = strchr (ptr, '-'); | |
6207 | i++; | |
6208 | } | |
6209 | while (ptr && i < 14); | |
6210 | ||
6211 | if (i == 14 && ptr == NULL) | |
6212 | { | |
6213 | if (scl_val[XLFD_SCL_POINT_SIZE] > 0) | |
6214 | { | |
6215 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_POINT_SIZE] / 10; | |
6216 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_POINT_SIZE]; | |
6217 | } | |
6218 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0) | |
6219 | { | |
6220 | scl_val[XLFD_SCL_POINT_SIZE] = | |
6221 | scl_val[XLFD_SCL_AVGWIDTH] = scl_val[XLFD_SCL_PIXEL_SIZE] * 10; | |
6222 | } | |
6223 | else if (scl_val[XLFD_SCL_AVGWIDTH] > 0) | |
6224 | { | |
6225 | scl_val[XLFD_SCL_PIXEL_SIZE] = scl_val[XLFD_SCL_AVGWIDTH] / 10; | |
6226 | scl_val[XLFD_SCL_POINT_SIZE] = scl_val[XLFD_SCL_AVGWIDTH]; | |
6227 | } | |
6228 | } | |
6229 | else | |
6230 | scl_val[XLFD_SCL_PIXEL_SIZE] = -1; | |
6231 | ||
6232 | ptr = regex; | |
6233 | *ptr++ = '^'; | |
6234 | ||
6235 | /* Turn pattern into a regexp and do a regexp match. */ | |
6236 | for (; *pattern; pattern++) | |
6237 | { | |
6238 | if (*pattern == '?') | |
6239 | *ptr++ = '.'; | |
6240 | else if (*pattern == '*') | |
6241 | { | |
6242 | *ptr++ = '.'; | |
6243 | *ptr++ = '*'; | |
6244 | } | |
6245 | else | |
6246 | *ptr++ = tolower (*pattern); | |
6247 | } | |
6248 | *ptr = '$'; | |
6249 | *(ptr + 1) = '\0'; | |
6250 | ||
6251 | pattern_regex = build_string (regex); | |
6252 | ||
6253 | for (i = 0; i < font_name_count; i++) | |
6254 | { | |
6255 | fontname = build_string (font_name_table[i]); | |
6256 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6257 | { | |
6258 | font_list = Fcons (fontname, font_list); | |
6259 | ||
6260 | n_fonts++; | |
6261 | if (maxnames > 0 && n_fonts >= maxnames) | |
6262 | break; | |
6263 | } | |
6264 | else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0 | |
6265 | && (ptr = strstr (font_name_table[i], "-0-0-75-75-m-0-"))) | |
6266 | { | |
6267 | int former_len = ptr - font_name_table[i]; | |
6268 | ||
6269 | memcpy (scaled, font_name_table[i], former_len); | |
6270 | sprintf (scaled + former_len, | |
6271 | "-%d-%d-75-75-m-%d-%s", | |
6272 | scl_val[XLFD_SCL_PIXEL_SIZE], | |
6273 | scl_val[XLFD_SCL_POINT_SIZE], | |
6274 | scl_val[XLFD_SCL_AVGWIDTH], | |
6275 | ptr + sizeof ("-0-0-75-75-m-0-") - 1); | |
6276 | fontname = build_string (scaled); | |
6277 | if (fast_string_match (pattern_regex, fontname) >= 0) | |
6278 | { | |
6279 | font_list = Fcons (fontname, font_list); | |
6280 | ||
6281 | n_fonts++; | |
6282 | if (maxnames > 0 && n_fonts >= maxnames) | |
6283 | break; | |
6284 | } | |
6285 | } | |
6286 | } | |
6287 | return font_list; | |
6288 | } | |
6289 | ||
1a578e9b | 6290 | /* Return a list of at most MAXNAMES font specs matching the one in |
10ba2aec AC |
6291 | PATTERN. Cache matching fonts for patterns in |
6292 | dpyinfo->name_list_element to avoid looking them up again by | |
0b325c12 AC |
6293 | calling mac_font_pattern_match (slow). Return as many matching |
6294 | fonts as possible if MAXNAMES = -1. */ | |
1a578e9b AC |
6295 | |
6296 | Lisp_Object | |
6297 | x_list_fonts (struct frame *f, | |
6298 | Lisp_Object pattern, | |
6299 | int size, | |
6300 | int maxnames) | |
6301 | { | |
10ba2aec | 6302 | Lisp_Object newlist = Qnil, tem, key; |
10ba2aec | 6303 | struct mac_display_info *dpyinfo = f ? FRAME_MAC_DISPLAY_INFO (f) : NULL; |
1a578e9b AC |
6304 | |
6305 | if (font_name_table == NULL) /* Initialize when first used. */ | |
6306 | init_font_name_table (); | |
6307 | ||
10ba2aec AC |
6308 | if (dpyinfo) |
6309 | { | |
6310 | tem = XCDR (dpyinfo->name_list_element); | |
6311 | key = Fcons (pattern, make_number (maxnames)); | |
6312 | ||
6313 | newlist = Fassoc (key, tem); | |
6314 | if (!NILP (newlist)) | |
6315 | { | |
6316 | newlist = Fcdr_safe (newlist); | |
6317 | goto label_cached; | |
6318 | } | |
6319 | } | |
6320 | ||
6b61353c | 6321 | newlist = mac_do_list_fonts (SDATA (pattern), maxnames); |
177c0ea7 | 6322 | |
1a578e9b AC |
6323 | /* MAC_TODO: add code for matching outline fonts here */ |
6324 | ||
10ba2aec AC |
6325 | if (dpyinfo) |
6326 | { | |
6327 | XSETCDR (dpyinfo->name_list_element, | |
6328 | Fcons (Fcons (key, newlist), | |
6329 | XCDR (dpyinfo->name_list_element))); | |
6330 | } | |
6331 | label_cached: | |
177c0ea7 | 6332 | |
1a578e9b AC |
6333 | return newlist; |
6334 | } | |
6335 | ||
6336 | ||
6337 | #if GLYPH_DEBUG | |
6338 | ||
e0f712ba AC |
6339 | /* Check that FONT is valid on frame F. It is if it can be found in F's |
6340 | font table. */ | |
1a578e9b AC |
6341 | |
6342 | static void | |
6343 | x_check_font (f, font) | |
6344 | struct frame *f; | |
6345 | XFontStruct *font; | |
6346 | { | |
6347 | int i; | |
6348 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
6349 | ||
6350 | xassert (font != NULL); | |
6351 | ||
6352 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
177c0ea7 | 6353 | if (dpyinfo->font_table[i].name |
1a578e9b AC |
6354 | && font == dpyinfo->font_table[i].font) |
6355 | break; | |
6356 | ||
6357 | xassert (i < dpyinfo->n_fonts); | |
6358 | } | |
6359 | ||
6360 | #endif /* GLYPH_DEBUG != 0 */ | |
6361 | ||
1a578e9b AC |
6362 | /* Set *W to the minimum width, *H to the minimum font height of FONT. |
6363 | Note: There are (broken) X fonts out there with invalid XFontStruct | |
6364 | min_bounds contents. For example, handa@etl.go.jp reports that | |
6365 | "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1" fonts | |
6366 | have font->min_bounds.width == 0. */ | |
6367 | ||
6368 | static INLINE void | |
6369 | x_font_min_bounds (font, w, h) | |
6370 | MacFontStruct *font; | |
6371 | int *w, *h; | |
6372 | { | |
e0f712ba AC |
6373 | /* |
6374 | * TODO: Windows does not appear to offer min bound, only | |
6375 | * average and maximum width, and maximum height. | |
6376 | */ | |
1a578e9b | 6377 | *h = FONT_HEIGHT (font); |
e0f712ba | 6378 | *w = FONT_WIDTH (font); |
1a578e9b AC |
6379 | } |
6380 | ||
6381 | ||
6382 | /* Compute the smallest character width and smallest font height over | |
6383 | all fonts available on frame F. Set the members smallest_char_width | |
6384 | and smallest_font_height in F's x_display_info structure to | |
6385 | the values computed. Value is non-zero if smallest_font_height or | |
6386 | smallest_char_width become smaller than they were before. */ | |
6387 | ||
e0f712ba | 6388 | int |
1a578e9b AC |
6389 | x_compute_min_glyph_bounds (f) |
6390 | struct frame *f; | |
6391 | { | |
6392 | int i; | |
6393 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6394 | MacFontStruct *font; | |
6395 | int old_width = dpyinfo->smallest_char_width; | |
6396 | int old_height = dpyinfo->smallest_font_height; | |
177c0ea7 | 6397 | |
1a578e9b AC |
6398 | dpyinfo->smallest_font_height = 100000; |
6399 | dpyinfo->smallest_char_width = 100000; | |
177c0ea7 | 6400 | |
1a578e9b AC |
6401 | for (i = 0; i < dpyinfo->n_fonts; ++i) |
6402 | if (dpyinfo->font_table[i].name) | |
6403 | { | |
6404 | struct font_info *fontp = dpyinfo->font_table + i; | |
6405 | int w, h; | |
177c0ea7 | 6406 | |
1a578e9b AC |
6407 | font = (MacFontStruct *) fontp->font; |
6408 | xassert (font != (MacFontStruct *) ~0); | |
6409 | x_font_min_bounds (font, &w, &h); | |
177c0ea7 | 6410 | |
1a578e9b AC |
6411 | dpyinfo->smallest_font_height = min (dpyinfo->smallest_font_height, h); |
6412 | dpyinfo->smallest_char_width = min (dpyinfo->smallest_char_width, w); | |
6413 | } | |
6414 | ||
6415 | xassert (dpyinfo->smallest_char_width > 0 | |
6416 | && dpyinfo->smallest_font_height > 0); | |
6417 | ||
6418 | return (dpyinfo->n_fonts == 1 | |
6419 | || dpyinfo->smallest_char_width < old_width | |
6420 | || dpyinfo->smallest_font_height < old_height); | |
6421 | } | |
6422 | ||
6423 | ||
6424 | /* Determine whether given string is a fully-specified XLFD: all 14 | |
6425 | fields are present, none is '*'. */ | |
6426 | ||
6427 | static int | |
6428 | is_fully_specified_xlfd (char *p) | |
6429 | { | |
6430 | int i; | |
6431 | char *q; | |
6432 | ||
6433 | if (*p != '-') | |
6434 | return 0; | |
177c0ea7 | 6435 | |
1a578e9b AC |
6436 | for (i = 0; i < 13; i++) |
6437 | { | |
6438 | q = strchr (p + 1, '-'); | |
6439 | if (q == NULL) | |
6440 | return 0; | |
6441 | if (q - p == 2 && *(p + 1) == '*') | |
6442 | return 0; | |
6443 | p = q; | |
6444 | } | |
6445 | ||
6446 | if (strchr (p + 1, '-') != NULL) | |
6447 | return 0; | |
177c0ea7 | 6448 | |
1a578e9b AC |
6449 | if (*(p + 1) == '*' && *(p + 2) == '\0') |
6450 | return 0; | |
6451 | ||
6452 | return 1; | |
6453 | } | |
6454 | ||
6455 | ||
6456 | const int kDefaultFontSize = 9; | |
6457 | ||
6458 | ||
e0f712ba AC |
6459 | /* XLoadQueryFont creates and returns an internal representation for a |
6460 | font in a MacFontStruct struct. There is really no concept | |
6461 | corresponding to "loading" a font on the Mac. But we check its | |
6462 | existence and find the font number and all other information for it | |
6463 | and store them in the returned MacFontStruct. */ | |
1a578e9b AC |
6464 | |
6465 | static MacFontStruct * | |
6466 | XLoadQueryFont (Display *dpy, char *fontname) | |
6467 | { | |
6468 | int i, size, is_two_byte_font, char_width; | |
6469 | char *name; | |
6470 | GrafPtr port; | |
6471 | SInt16 old_fontnum, old_fontsize; | |
6472 | Style old_fontface; | |
6473 | Str32 mfontname; | |
6474 | SInt16 fontnum; | |
6475 | Style fontface = normal; | |
6476 | MacFontStruct *font; | |
6477 | FontInfo the_fontinfo; | |
6478 | char s_weight[7], c_slant; | |
6479 | ||
6480 | if (is_fully_specified_xlfd (fontname)) | |
6481 | name = fontname; | |
6482 | else | |
6483 | { | |
6b61353c | 6484 | Lisp_Object matched_fonts; |
1a578e9b | 6485 | |
6b61353c KH |
6486 | matched_fonts = mac_do_list_fonts (fontname, 1); |
6487 | if (NILP (matched_fonts)) | |
6488 | return NULL; | |
6489 | name = SDATA (XCAR (matched_fonts)); | |
1a578e9b AC |
6490 | } |
6491 | ||
6492 | GetPort (&port); /* save the current font number used */ | |
e0f712ba AC |
6493 | #if TARGET_API_MAC_CARBON |
6494 | old_fontnum = GetPortTextFont (port); | |
6495 | old_fontsize = GetPortTextSize (port); | |
6496 | old_fontface = GetPortTextFace (port); | |
6497 | #else | |
1a578e9b AC |
6498 | old_fontnum = port->txFont; |
6499 | old_fontsize = port->txSize; | |
6500 | old_fontface = port->txFace; | |
e0f712ba | 6501 | #endif |
1a578e9b AC |
6502 | |
6503 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%d-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &size) != 1) | |
6504 | size = kDefaultFontSize; | |
6505 | ||
6506 | if (sscanf (name, "-%*[^-]-%*[^-]-%6[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", s_weight) == 1) | |
6507 | if (strcmp (s_weight, "bold") == 0) | |
6508 | fontface |= bold; | |
6509 | ||
6510 | if (sscanf (name, "-%*[^-]-%*[^-]-%*[^-]-%c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%*s", &c_slant) == 1) | |
6511 | if (c_slant == 'i') | |
6512 | fontface |= italic; | |
6513 | ||
6514 | x_font_name_to_mac_font_name (name, mfontname); | |
6515 | c2pstr (mfontname); | |
6516 | GetFNum (mfontname, &fontnum); | |
6517 | if (fontnum == 0) | |
6518 | return NULL; | |
177c0ea7 | 6519 | |
1a578e9b | 6520 | font = (MacFontStruct *) xmalloc (sizeof (struct MacFontStruct)); |
177c0ea7 | 6521 | |
1a578e9b AC |
6522 | font->fontname = (char *) xmalloc (strlen (name) + 1); |
6523 | bcopy (name, font->fontname, strlen (name) + 1); | |
6524 | ||
6525 | font->mac_fontnum = fontnum; | |
6526 | font->mac_fontsize = size; | |
6527 | font->mac_fontface = fontface; | |
6528 | font->mac_scriptcode = FontToScript (fontnum); | |
6529 | ||
199f9270 | 6530 | /* Apple Japanese (SJIS) font is listed as both |
2f64cf3a | 6531 | "*-jisx0208.1983-sjis" (Japanese script) and "*-jisx0201.1976-0" |
e0f712ba | 6532 | (Roman script) in init_font_name_table (). The latter should be |
2f64cf3a | 6533 | treated as a one-byte font. */ |
199f9270 AC |
6534 | { |
6535 | char cs[32]; | |
6536 | ||
177c0ea7 | 6537 | if (sscanf (name, |
199f9270 AC |
6538 | "-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]--%*[^-]-%*[^-]-%*[^-]-%*[^-]-%*c-%*[^-]-%31s", |
6539 | cs) == 1 | |
177c0ea7 | 6540 | && 0 == strcmp (cs, "jisx0201.1976-0")) |
199f9270 AC |
6541 | font->mac_scriptcode = smRoman; |
6542 | } | |
177c0ea7 | 6543 | |
1a578e9b AC |
6544 | is_two_byte_font = font->mac_scriptcode == smJapanese || |
6545 | font->mac_scriptcode == smTradChinese || | |
6546 | font->mac_scriptcode == smSimpChinese || | |
6547 | font->mac_scriptcode == smKorean; | |
6548 | ||
6549 | TextFont (fontnum); | |
6550 | TextSize (size); | |
6551 | TextFace (fontface); | |
177c0ea7 | 6552 | |
1a578e9b AC |
6553 | GetFontInfo (&the_fontinfo); |
6554 | ||
6555 | font->ascent = the_fontinfo.ascent; | |
6556 | font->descent = the_fontinfo.descent; | |
6557 | ||
6558 | font->min_byte1 = 0; | |
6559 | if (is_two_byte_font) | |
6560 | font->max_byte1 = 1; | |
6561 | else | |
6562 | font->max_byte1 = 0; | |
6563 | font->min_char_or_byte2 = 0x20; | |
6564 | font->max_char_or_byte2 = 0xff; | |
177c0ea7 | 6565 | |
1a578e9b AC |
6566 | if (is_two_byte_font) |
6567 | { | |
6568 | /* Use the width of an "ideographic space" of that font because | |
6569 | the_fontinfo.widMax returns the wrong width for some fonts. */ | |
6570 | switch (font->mac_scriptcode) | |
6571 | { | |
6572 | case smJapanese: | |
6573 | char_width = StringWidth("\p\x81\x40"); | |
6574 | break; | |
6575 | case smTradChinese: | |
6576 | char_width = StringWidth("\p\xa1\x40"); | |
6577 | break; | |
6578 | case smSimpChinese: | |
6579 | char_width = StringWidth("\p\xa1\xa1"); | |
6580 | break; | |
6581 | case smKorean: | |
6582 | char_width = StringWidth("\p\xa1\xa1"); | |
6583 | break; | |
6584 | } | |
6585 | } | |
6586 | else | |
6587 | /* Do this instead of use the_fontinfo.widMax, which incorrectly | |
6588 | returns 15 for 12-point Monaco! */ | |
6589 | char_width = CharWidth ('m'); | |
6590 | ||
6591 | font->max_bounds.rbearing = char_width; | |
6592 | font->max_bounds.lbearing = 0; | |
6593 | font->max_bounds.width = char_width; | |
6594 | font->max_bounds.ascent = the_fontinfo.ascent; | |
6595 | font->max_bounds.descent = the_fontinfo.descent; | |
6596 | ||
6597 | font->min_bounds = font->max_bounds; | |
6598 | ||
6599 | if (is_two_byte_font || CharWidth ('m') == CharWidth ('i')) | |
6600 | font->per_char = NULL; | |
6601 | else | |
6602 | { | |
6603 | font->per_char = (XCharStruct *) | |
6604 | xmalloc (sizeof (XCharStruct) * (0xff - 0x20 + 1)); | |
6605 | { | |
6606 | int c; | |
177c0ea7 | 6607 | |
1a578e9b AC |
6608 | for (c = 0x20; c <= 0xff; c++) |
6609 | { | |
6610 | font->per_char[c - 0x20] = font->max_bounds; | |
6b61353c KH |
6611 | font->per_char[c - 0x20].width = |
6612 | font->per_char[c - 0x20].rbearing = CharWidth (c); | |
1a578e9b AC |
6613 | } |
6614 | } | |
6615 | } | |
177c0ea7 | 6616 | |
1a578e9b AC |
6617 | TextFont (old_fontnum); /* restore previous font number, size and face */ |
6618 | TextSize (old_fontsize); | |
6619 | TextFace (old_fontface); | |
177c0ea7 | 6620 | |
1a578e9b AC |
6621 | return font; |
6622 | } | |
6623 | ||
6624 | ||
6625 | /* Load font named FONTNAME of the size SIZE for frame F, and return a | |
6626 | pointer to the structure font_info while allocating it dynamically. | |
6627 | If SIZE is 0, load any size of font. | |
6628 | If loading is failed, return NULL. */ | |
6629 | ||
6630 | struct font_info * | |
6631 | x_load_font (f, fontname, size) | |
6632 | struct frame *f; | |
6633 | register char *fontname; | |
6634 | int size; | |
6635 | { | |
6636 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6637 | Lisp_Object font_names; | |
6638 | ||
6639 | /* Get a list of all the fonts that match this name. Once we | |
6640 | have a list of matching fonts, we compare them against the fonts | |
6641 | we already have by comparing names. */ | |
6642 | font_names = x_list_fonts (f, build_string (fontname), size, 1); | |
6643 | ||
6644 | if (!NILP (font_names)) | |
6645 | { | |
6646 | Lisp_Object tail; | |
6647 | int i; | |
6648 | ||
6649 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6650 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) | |
6651 | if (dpyinfo->font_table[i].name | |
6652 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 6653 | SDATA (XCAR (tail))) |
1a578e9b | 6654 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 6655 | SDATA (XCAR (tail))))) |
1a578e9b AC |
6656 | return (dpyinfo->font_table + i); |
6657 | } | |
6658 | ||
6659 | /* Load the font and add it to the table. */ | |
6660 | { | |
6661 | char *full_name; | |
6662 | struct MacFontStruct *font; | |
6663 | struct font_info *fontp; | |
6664 | unsigned long value; | |
6665 | int i; | |
6666 | ||
6667 | /* If we have found fonts by x_list_font, load one of them. If | |
6668 | not, we still try to load a font by the name given as FONTNAME | |
6669 | because XListFonts (called in x_list_font) of some X server has | |
6670 | a bug of not finding a font even if the font surely exists and | |
6671 | is loadable by XLoadQueryFont. */ | |
6672 | if (size > 0 && !NILP (font_names)) | |
d5db4077 | 6673 | fontname = (char *) SDATA (XCAR (font_names)); |
1a578e9b AC |
6674 | |
6675 | font = (MacFontStruct *) XLoadQueryFont (FRAME_MAC_DISPLAY (f), fontname); | |
6676 | if (!font) | |
6677 | return NULL; | |
6678 | ||
6679 | /* Find a free slot in the font table. */ | |
6680 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
6681 | if (dpyinfo->font_table[i].name == NULL) | |
6682 | break; | |
6683 | ||
6684 | /* If no free slot found, maybe enlarge the font table. */ | |
6685 | if (i == dpyinfo->n_fonts | |
6686 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
6687 | { | |
6688 | int sz; | |
6689 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
6690 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
6691 | dpyinfo->font_table | |
6692 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); | |
6693 | } | |
6694 | ||
6695 | fontp = dpyinfo->font_table + i; | |
6696 | if (i == dpyinfo->n_fonts) | |
6697 | ++dpyinfo->n_fonts; | |
6698 | ||
6699 | /* Now fill in the slots of *FONTP. */ | |
6700 | BLOCK_INPUT; | |
6b61353c | 6701 | bzero (fontp, sizeof (*fontp)); |
1a578e9b AC |
6702 | fontp->font = font; |
6703 | fontp->font_idx = i; | |
6704 | fontp->name = (char *) xmalloc (strlen (font->fontname) + 1); | |
6705 | bcopy (font->fontname, fontp->name, strlen (font->fontname) + 1); | |
6706 | ||
6707 | fontp->full_name = fontp->name; | |
6708 | ||
6709 | fontp->size = font->max_bounds.width; | |
6710 | fontp->height = FONT_HEIGHT (font); | |
6711 | { | |
6712 | /* For some font, ascent and descent in max_bounds field is | |
6713 | larger than the above value. */ | |
6714 | int max_height = font->max_bounds.ascent + font->max_bounds.descent; | |
6715 | if (max_height > fontp->height) | |
6716 | fontp->height = max_height; | |
6717 | } | |
6718 | ||
6719 | /* The slot `encoding' specifies how to map a character | |
6720 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
6721 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or | |
6722 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
6723 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
6724 | uses this font. So, we set information in fontp->encoding[1] | |
6725 | which is never used by any charset. If mapping can't be | |
6726 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
6727 | if (font->mac_scriptcode == smJapanese) | |
6728 | fontp->encoding[1] = 4; | |
6729 | else | |
6730 | { | |
6731 | fontp->encoding[1] | |
6732 | = (font->max_byte1 == 0 | |
6733 | /* 1-byte font */ | |
6734 | ? (font->min_char_or_byte2 < 0x80 | |
6735 | ? (font->max_char_or_byte2 < 0x80 | |
6736 | ? 0 /* 0x20..0x7F */ | |
6737 | : FONT_ENCODING_NOT_DECIDED) /* 0x20..0xFF */ | |
6738 | : 1) /* 0xA0..0xFF */ | |
6739 | /* 2-byte font */ | |
6740 | : (font->min_byte1 < 0x80 | |
6741 | ? (font->max_byte1 < 0x80 | |
6742 | ? (font->min_char_or_byte2 < 0x80 | |
6743 | ? (font->max_char_or_byte2 < 0x80 | |
6744 | ? 0 /* 0x2020..0x7F7F */ | |
6745 | : FONT_ENCODING_NOT_DECIDED) /* 0x2020..0x7FFF */ | |
6746 | : 3) /* 0x20A0..0x7FFF */ | |
6747 | : FONT_ENCODING_NOT_DECIDED) /* 0x20??..0xA0?? */ | |
6748 | : (font->min_char_or_byte2 < 0x80 | |
6749 | ? (font->max_char_or_byte2 < 0x80 | |
6750 | ? 2 /* 0xA020..0xFF7F */ | |
6751 | : FONT_ENCODING_NOT_DECIDED) /* 0xA020..0xFFFF */ | |
6752 | : 1))); /* 0xA0A0..0xFFFF */ | |
6753 | } | |
6754 | ||
6755 | #if 0 /* MAC_TODO: fill these out with more reasonably values */ | |
6756 | fontp->baseline_offset | |
6757 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_BASELINE_OFFSET, &value) | |
6758 | ? (long) value : 0); | |
6759 | fontp->relative_compose | |
6760 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_RELATIVE_COMPOSE, &value) | |
6761 | ? (long) value : 0); | |
6762 | fontp->default_ascent | |
6763 | = (XGetFontProperty (font, dpyinfo->Xatom_MULE_DEFAULT_ASCENT, &value) | |
6764 | ? (long) value : 0); | |
6765 | #else | |
6766 | fontp->baseline_offset = 0; | |
6767 | fontp->relative_compose = 0; | |
6768 | fontp->default_ascent = 0; | |
6769 | #endif | |
6770 | ||
6771 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
6772 | has a character with a smaller width than any other character | |
6773 | before, or if the font loaded has a smalle>r height than any | |
6774 | other font loaded before. If this happens, it will make a | |
6775 | glyph matrix reallocation necessary. */ | |
6776 | fonts_changed_p = x_compute_min_glyph_bounds (f); | |
6777 | UNBLOCK_INPUT; | |
6778 | return fontp; | |
6779 | } | |
6780 | } | |
6781 | ||
6782 | ||
6783 | /* Return a pointer to struct font_info of a font named FONTNAME for | |
6784 | frame F. If no such font is loaded, return NULL. */ | |
6785 | ||
6786 | struct font_info * | |
6787 | x_query_font (f, fontname) | |
6788 | struct frame *f; | |
6789 | register char *fontname; | |
6790 | { | |
6791 | struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f); | |
6792 | int i; | |
6793 | ||
6794 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
6795 | if (dpyinfo->font_table[i].name | |
6796 | && (!strcmp (dpyinfo->font_table[i].name, fontname) | |
6797 | || !strcmp (dpyinfo->font_table[i].full_name, fontname))) | |
6798 | return (dpyinfo->font_table + i); | |
6799 | return NULL; | |
6800 | } | |
6801 | ||
6802 | ||
6803 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6804 | `encoder' of the structure. */ | |
6805 | ||
6806 | void | |
6807 | x_find_ccl_program (fontp) | |
6808 | struct font_info *fontp; | |
6809 | { | |
6810 | Lisp_Object list, elt; | |
6811 | ||
6812 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) | |
6813 | { | |
6814 | elt = XCAR (list); | |
6815 | if (CONSP (elt) | |
6816 | && STRINGP (XCAR (elt)) | |
6817 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
6818 | >= 0)) | |
6819 | break; | |
6820 | } | |
6821 | if (! NILP (list)) | |
6822 | { | |
6823 | struct ccl_program *ccl | |
6824 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
6825 | ||
6826 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) | |
6827 | xfree (ccl); | |
6828 | else | |
6829 | fontp->font_encoder = ccl; | |
6830 | } | |
6831 | } | |
6832 | ||
6833 | ||
6834 | \f | |
1a578e9b AC |
6835 | /* The Mac Event loop code */ |
6836 | ||
e0f712ba | 6837 | #ifndef MAC_OSX |
1a578e9b AC |
6838 | #include <Events.h> |
6839 | #include <Quickdraw.h> | |
6840 | #include <Balloons.h> | |
6841 | #include <Devices.h> | |
6842 | #include <Fonts.h> | |
6843 | #include <Gestalt.h> | |
6844 | #include <Menus.h> | |
6845 | #include <Processes.h> | |
6846 | #include <Sound.h> | |
6847 | #include <ToolUtils.h> | |
6848 | #include <TextUtils.h> | |
6849 | #include <Dialogs.h> | |
6850 | #include <Script.h> | |
1a578e9b AC |
6851 | #include <Types.h> |
6852 | #include <TextEncodingConverter.h> | |
6853 | #include <Resources.h> | |
6854 | ||
6855 | #if __MWERKS__ | |
6856 | #include <unix.h> | |
6857 | #endif | |
e0f712ba | 6858 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
6859 | |
6860 | #define M_APPLE 128 | |
6861 | #define I_ABOUT 1 | |
6862 | ||
6863 | #define WINDOW_RESOURCE 128 | |
6864 | #define TERM_WINDOW_RESOURCE 129 | |
6865 | ||
6866 | #define DEFAULT_NUM_COLS 80 | |
6867 | ||
6868 | #define MIN_DOC_SIZE 64 | |
6869 | #define MAX_DOC_SIZE 32767 | |
6870 | ||
6871 | /* sleep time for WaitNextEvent */ | |
6872 | #define WNE_SLEEP_AT_SUSPEND 10 | |
6873 | #define WNE_SLEEP_AT_RESUME 1 | |
6874 | ||
6875 | /* true when cannot handle any Mac OS events */ | |
6876 | static int handling_window_update = 0; | |
6877 | ||
6878 | /* the flag appl_is_suspended is used both for determining the sleep | |
6879 | time to be passed to WaitNextEvent and whether the cursor should be | |
6880 | drawn when updating the display. The cursor is turned off when | |
6881 | Emacs is suspended. Redrawing it is unnecessary and what needs to | |
6882 | be done depends on whether the cursor lies inside or outside the | |
6883 | redraw region. So we might as well skip drawing it when Emacs is | |
6884 | suspended. */ | |
6885 | static Boolean app_is_suspended = false; | |
6886 | static long app_sleep_time = WNE_SLEEP_AT_RESUME; | |
6887 | ||
6888 | #define EXTRA_STACK_ALLOC (256 * 1024) | |
6889 | ||
6890 | #define ARGV_STRING_LIST_ID 129 | |
6891 | #define ABOUT_ALERT_ID 128 | |
2e875e36 | 6892 | #define RAM_TOO_LARGE_ALERT_ID 129 |
1a578e9b AC |
6893 | |
6894 | Boolean terminate_flag = false; | |
6895 | ||
6b61353c KH |
6896 | /* Contains the string "reverse", which is a constant for mouse button emu.*/ |
6897 | Lisp_Object Qreverse; | |
6898 | ||
742fbed7 | 6899 | /* True if using command key as meta key. */ |
1a578e9b AC |
6900 | Lisp_Object Vmac_command_key_is_meta; |
6901 | ||
742fbed7 AC |
6902 | /* True if the ctrl and meta keys should be reversed. */ |
6903 | Lisp_Object Vmac_reverse_ctrl_meta; | |
6904 | ||
6b61353c KH |
6905 | /* True if the option and command modifiers should be used to emulate |
6906 | a three button mouse */ | |
6907 | Lisp_Object Vmac_emulate_three_button_mouse; | |
6908 | ||
742fbed7 AC |
6909 | #if USE_CARBON_EVENTS |
6910 | /* True if the mouse wheel button (i.e. button 4) should map to | |
6911 | mouse-2, instead of mouse-3. */ | |
6912 | Lisp_Object Vmac_wheel_button_is_mouse_2; | |
5883787c AC |
6913 | |
6914 | /* If Non-nil, the Mac "Command" key is passed on to the Mac Toolbox | |
6915 | for processing before Emacs sees it. */ | |
6916 | Lisp_Object Vmac_pass_command_to_system; | |
6917 | ||
6918 | /* If Non-nil, the Mac "Control" key is passed on to the Mac Toolbox | |
6919 | for processing before Emacs sees it. */ | |
6920 | Lisp_Object Vmac_pass_control_to_system; | |
742fbed7 AC |
6921 | #endif |
6922 | ||
1a578e9b AC |
6923 | /* convert input from Mac keyboard (assumed to be in Mac Roman coding) |
6924 | to this text encoding */ | |
6925 | int mac_keyboard_text_encoding; | |
6926 | int current_mac_keyboard_text_encoding = kTextEncodingMacRoman; | |
6927 | ||
6928 | /* Set in term/mac-win.el to indicate that event loop can now generate | |
6929 | drag and drop events. */ | |
8f47302e | 6930 | Lisp_Object Qmac_ready_for_drag_n_drop; |
1a578e9b AC |
6931 | |
6932 | Lisp_Object drag_and_drop_file_list; | |
6933 | ||
6934 | Point saved_menu_event_location; | |
6935 | ||
6936 | /* Apple Events */ | |
742fbed7 | 6937 | static void init_required_apple_events (void); |
e0f712ba | 6938 | static pascal OSErr |
742fbed7 | 6939 | do_ae_open_application (const AppleEvent *, AppleEvent *, long); |
e0f712ba | 6940 | static pascal OSErr |
742fbed7 AC |
6941 | do_ae_print_documents (const AppleEvent *, AppleEvent *, long); |
6942 | static pascal OSErr do_ae_open_documents (AppleEvent *, AppleEvent *, long); | |
6943 | static pascal OSErr do_ae_quit_application (AppleEvent *, AppleEvent *, long); | |
6944 | ||
6945 | /* Drag and Drop */ | |
6946 | static OSErr init_mac_drag_n_drop (); | |
177c0ea7 | 6947 | static pascal OSErr mac_do_receive_drag (WindowPtr, void*, DragReference); |
742fbed7 AC |
6948 | |
6949 | #if USE_CARBON_EVENTS | |
6950 | /* Preliminary Support for the OSX Services Menu */ | |
6951 | static OSStatus mac_handle_service_event (EventHandlerCallRef,EventRef,void*); | |
6952 | static void init_service_handler (); | |
6953 | #endif | |
1a578e9b AC |
6954 | |
6955 | extern void init_emacs_passwd_dir (); | |
6956 | extern int emacs_main (int, char **, char **); | |
6957 | extern void check_alarm (); | |
6958 | ||
6959 | extern void initialize_applescript(); | |
6960 | extern void terminate_applescript(); | |
6961 | ||
177c0ea7 | 6962 | static unsigned int |
742fbed7 AC |
6963 | #if USE_CARBON_EVENTS |
6964 | mac_to_emacs_modifiers (UInt32 mods) | |
6965 | #else | |
6966 | mac_to_emacs_modifiers (EventModifiers mods) | |
6967 | #endif | |
6968 | { | |
6969 | unsigned int result = 0; | |
6970 | if (mods & macShiftKey) | |
6971 | result |= shift_modifier; | |
6972 | if (mods & macCtrlKey) | |
6973 | result |= ctrl_modifier; | |
6974 | if (mods & macMetaKey) | |
6975 | result |= meta_modifier; | |
6976 | if (NILP (Vmac_command_key_is_meta) && (mods & macAltKey)) | |
6977 | result |= alt_modifier; | |
6978 | return result; | |
6979 | } | |
6980 | ||
6b61353c KH |
6981 | static int |
6982 | mac_get_emulated_btn ( UInt32 modifiers ) | |
6983 | { | |
6984 | int result = 0; | |
6985 | if (Vmac_emulate_three_button_mouse != Qnil) { | |
6986 | int cmdIs3 = (Vmac_emulate_three_button_mouse != Qreverse); | |
6987 | if (modifiers & controlKey) | |
6988 | result = cmdIs3 ? 2 : 1; | |
6989 | else if (modifiers & optionKey) | |
6990 | result = cmdIs3 ? 1 : 2; | |
6991 | } | |
6992 | return result; | |
6993 | } | |
6994 | ||
742fbed7 AC |
6995 | #if USE_CARBON_EVENTS |
6996 | /* Obtains the event modifiers from the event ref and then calls | |
6997 | mac_to_emacs_modifiers. */ | |
177c0ea7 JB |
6998 | static int |
6999 | mac_event_to_emacs_modifiers (EventRef eventRef) | |
742fbed7 AC |
7000 | { |
7001 | UInt32 mods = 0; | |
7002 | GetEventParameter (eventRef, kEventParamKeyModifiers, typeUInt32, NULL, | |
7003 | sizeof (UInt32), NULL, &mods); | |
6b61353c KH |
7004 | if (Vmac_emulate_three_button_mouse != Qnil && |
7005 | GetEventClass(eventRef) == kEventClassMouse) | |
7006 | { | |
7007 | mods &= ~(optionKey & cmdKey); | |
7008 | } | |
742fbed7 AC |
7009 | return mac_to_emacs_modifiers (mods); |
7010 | } | |
7011 | ||
7012 | /* Given an event ref, return the code to use for the mouse button | |
7013 | code in the emacs input_event. */ | |
7014 | static int | |
177c0ea7 | 7015 | mac_get_mouse_btn (EventRef ref) |
742fbed7 AC |
7016 | { |
7017 | EventMouseButton result = kEventMouseButtonPrimary; | |
7018 | GetEventParameter (ref, kEventParamMouseButton, typeMouseButton, NULL, | |
7019 | sizeof (EventMouseButton), NULL, &result); | |
177c0ea7 | 7020 | switch (result) |
742fbed7 AC |
7021 | { |
7022 | case kEventMouseButtonPrimary: | |
6b61353c KH |
7023 | if (Vmac_emulate_three_button_mouse == Qnil) |
7024 | return 0; | |
7025 | else { | |
7026 | UInt32 mods = 0; | |
7027 | GetEventParameter (ref, kEventParamKeyModifiers, typeUInt32, NULL, | |
7028 | sizeof (UInt32), NULL, &mods); | |
7029 | return mac_get_emulated_btn(mods); | |
7030 | } | |
742fbed7 | 7031 | case kEventMouseButtonSecondary: |
177c0ea7 | 7032 | return NILP (Vmac_wheel_button_is_mouse_2) ? 1 : 2; |
742fbed7 AC |
7033 | case kEventMouseButtonTertiary: |
7034 | case 4: /* 4 is the number for the mouse wheel button */ | |
177c0ea7 | 7035 | return NILP (Vmac_wheel_button_is_mouse_2) ? 2 : 1; |
742fbed7 AC |
7036 | default: |
7037 | return 0; | |
7038 | } | |
7039 | } | |
7040 | ||
7041 | /* Normally, ConvertEventRefToEventRecord will correctly handle all | |
7042 | events. However the click of the mouse wheel is not converted to a | |
7043 | mouseDown or mouseUp event. This calls ConvertEventRef, but then | |
7044 | checks to see if it is a mouse up or down carbon event that has not | |
7045 | been converted, and if so, converts it by hand (to be picked up in | |
7046 | the XTread_socket loop). */ | |
177c0ea7 | 7047 | static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec) |
742fbed7 AC |
7048 | { |
7049 | Boolean result = ConvertEventRefToEventRecord (eventRef, eventRec); | |
7050 | /* Do special case for mouse wheel button. */ | |
177c0ea7 JB |
7051 | if (!result && GetEventClass (eventRef) == kEventClassMouse) |
7052 | { | |
742fbed7 | 7053 | UInt32 kind = GetEventKind (eventRef); |
177c0ea7 | 7054 | if (kind == kEventMouseDown && !(eventRec->what == mouseDown)) |
742fbed7 AC |
7055 | { |
7056 | eventRec->what = mouseDown; | |
7057 | result=1; | |
7058 | } | |
177c0ea7 | 7059 | if (kind == kEventMouseUp && !(eventRec->what == mouseUp)) |
742fbed7 AC |
7060 | { |
7061 | eventRec->what = mouseUp; | |
7062 | result=1; | |
7063 | } | |
177c0ea7 | 7064 | if (result) |
742fbed7 AC |
7065 | { |
7066 | /* Need where and when. */ | |
7067 | UInt32 mods; | |
7068 | GetEventParameter (eventRef, kEventParamMouseLocation, | |
7069 | typeQDPoint, NULL, sizeof (Point), | |
7070 | NULL, &eventRec->where); | |
7071 | /* Use two step process because new event modifiers are | |
7072 | 32-bit and old are 16-bit. Currently, only loss is | |
7073 | NumLock & Fn. */ | |
7074 | GetEventParameter (eventRef, kEventParamKeyModifiers, | |
7075 | typeUInt32, NULL, sizeof (UInt32), | |
7076 | NULL, &mods); | |
7077 | eventRec->modifiers = mods; | |
177c0ea7 | 7078 | |
742fbed7 AC |
7079 | eventRec->when = EventTimeToTicks (GetEventTime (eventRef)); |
7080 | } | |
7081 | } | |
7082 | return result; | |
7083 | } | |
7084 | ||
7085 | #endif | |
1a578e9b AC |
7086 | |
7087 | static void | |
7088 | do_get_menus (void) | |
7089 | { | |
7090 | Handle menubar_handle; | |
7091 | MenuHandle menu_handle; | |
177c0ea7 | 7092 | |
1a578e9b AC |
7093 | menubar_handle = GetNewMBar (128); |
7094 | if(menubar_handle == NULL) | |
7095 | abort (); | |
7096 | SetMenuBar (menubar_handle); | |
7097 | DrawMenuBar (); | |
7098 | ||
7099 | menu_handle = GetMenuHandle (M_APPLE); | |
7100 | if(menu_handle != NULL) | |
7101 | AppendResMenu (menu_handle,'DRVR'); | |
7102 | else | |
7103 | abort (); | |
7104 | } | |
7105 | ||
7106 | ||
7107 | static void | |
7108 | do_init_managers (void) | |
7109 | { | |
e0f712ba | 7110 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7111 | InitGraf (&qd.thePort); |
7112 | InitFonts (); | |
7113 | FlushEvents (everyEvent, 0); | |
7114 | InitWindows (); | |
7115 | InitMenus (); | |
7116 | TEInit (); | |
7117 | InitDialogs (NULL); | |
e0f712ba AC |
7118 | #endif /* !TARGET_API_MAC_CARBON */ |
7119 | InitCursor (); | |
177c0ea7 | 7120 | |
e0f712ba | 7121 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7122 | /* set up some extra stack space for use by emacs */ |
7123 | SetApplLimit ((Ptr) ((long) GetApplLimit () - EXTRA_STACK_ALLOC)); | |
7124 | ||
7125 | /* MaxApplZone must be called for AppleScript to execute more | |
7126 | complicated scripts */ | |
7127 | MaxApplZone (); | |
7128 | MoreMasters (); | |
e0f712ba | 7129 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7130 | } |
7131 | ||
2e875e36 AC |
7132 | static void |
7133 | do_check_ram_size (void) | |
7134 | { | |
7135 | SInt32 physical_ram_size, logical_ram_size; | |
177c0ea7 | 7136 | |
2e875e36 AC |
7137 | if (Gestalt (gestaltPhysicalRAMSize, &physical_ram_size) != noErr |
7138 | || Gestalt (gestaltLogicalRAMSize, &logical_ram_size) != noErr | |
6b61353c KH |
7139 | || physical_ram_size > (1 << VALBITS) |
7140 | || logical_ram_size > (1 << VALBITS)) | |
2e875e36 AC |
7141 | { |
7142 | StopAlert (RAM_TOO_LARGE_ALERT_ID, NULL); | |
7143 | exit (1); | |
7144 | } | |
7145 | } | |
7146 | ||
1a578e9b AC |
7147 | static void |
7148 | do_window_update (WindowPtr win) | |
7149 | { | |
7150 | struct mac_output *mwp = (mac_output *) GetWRefCon (win); | |
7151 | struct frame *f = mwp->mFP; | |
7152 | ||
7153 | if (f) | |
7154 | { | |
7155 | if (f->async_visible == 0) | |
7156 | { | |
7157 | f->async_visible = 1; | |
7158 | f->async_iconified = 0; | |
7159 | SET_FRAME_GARBAGED (f); | |
177c0ea7 | 7160 | |
1a578e9b AC |
7161 | /* An update event is equivalent to MapNotify on X, so report |
7162 | visibility changes properly. */ | |
7163 | if (! NILP(Vframe_list) && ! NILP (XCDR (Vframe_list))) | |
7164 | /* Force a redisplay sooner or later to update the | |
7165 | frame titles in case this is the second frame. */ | |
7166 | record_asynch_buffer_change (); | |
7167 | } | |
7168 | else | |
7169 | { | |
7170 | BeginUpdate (win); | |
7171 | handling_window_update = 1; | |
7172 | ||
2d97ff8c AC |
7173 | XClearWindow (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f)); |
7174 | ||
1a578e9b AC |
7175 | expose_frame (f, 0, 0, 0, 0); |
7176 | ||
7177 | handling_window_update = 0; | |
7178 | EndUpdate (win); | |
7179 | } | |
7180 | } | |
7181 | } | |
7182 | ||
e0f712ba AC |
7183 | static int |
7184 | is_emacs_window (WindowPtr win) | |
7185 | { | |
7186 | Lisp_Object tail, frame; | |
7187 | ||
7188 | if (!win) | |
7189 | return 0; | |
7190 | ||
7191 | FOR_EACH_FRAME (tail, frame) | |
7192 | if (FRAME_MAC_P (XFRAME (frame))) | |
7193 | if (FRAME_MAC_WINDOW (XFRAME (frame)) == win) | |
7194 | return 1; | |
7195 | ||
7196 | return 0; | |
7197 | } | |
7198 | ||
1a578e9b AC |
7199 | static void |
7200 | do_window_activate (WindowPtr win) | |
7201 | { | |
e0f712ba AC |
7202 | mac_output *mwp; |
7203 | struct frame *f; | |
1a578e9b | 7204 | |
e0f712ba | 7205 | if (is_emacs_window (win)) |
1a578e9b | 7206 | { |
e0f712ba AC |
7207 | mwp = (mac_output *) GetWRefCon (win); |
7208 | f = mwp->mFP; | |
177c0ea7 | 7209 | |
e0f712ba AC |
7210 | if (f) |
7211 | { | |
7212 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7213 | activate_scroll_bars (f); | |
7214 | } | |
1a578e9b AC |
7215 | } |
7216 | } | |
7217 | ||
7218 | static void | |
7219 | do_window_deactivate (WindowPtr win) | |
7220 | { | |
e0f712ba AC |
7221 | mac_output *mwp; |
7222 | struct frame *f; | |
1a578e9b | 7223 | |
e0f712ba | 7224 | if (is_emacs_window (win)) |
1a578e9b | 7225 | { |
e0f712ba AC |
7226 | mwp = (mac_output *) GetWRefCon (win); |
7227 | f = mwp->mFP; | |
177c0ea7 | 7228 | |
e0f712ba AC |
7229 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) |
7230 | { | |
7231 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7232 | deactivate_scroll_bars (f); | |
7233 | } | |
1a578e9b AC |
7234 | } |
7235 | } | |
7236 | ||
7237 | static void | |
7238 | do_app_resume () | |
7239 | { | |
e0f712ba AC |
7240 | WindowPtr wp; |
7241 | mac_output *mwp; | |
7242 | struct frame *f; | |
fa0b4c14 | 7243 | |
e0f712ba AC |
7244 | wp = FrontWindow(); |
7245 | if (is_emacs_window (wp)) | |
1a578e9b | 7246 | { |
e0f712ba AC |
7247 | mwp = (mac_output *) GetWRefCon (wp); |
7248 | f = mwp->mFP; | |
7249 | ||
7250 | if (f) | |
7251 | { | |
7252 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f); | |
7253 | activate_scroll_bars (f); | |
7254 | } | |
1a578e9b AC |
7255 | } |
7256 | ||
7257 | app_is_suspended = false; | |
7258 | app_sleep_time = WNE_SLEEP_AT_RESUME; | |
7259 | } | |
7260 | ||
7261 | static void | |
7262 | do_app_suspend () | |
7263 | { | |
e0f712ba AC |
7264 | WindowPtr wp; |
7265 | mac_output *mwp; | |
7266 | struct frame *f; | |
1a578e9b | 7267 | |
e0f712ba AC |
7268 | wp = FrontWindow(); |
7269 | if (is_emacs_window (wp)) | |
1a578e9b | 7270 | { |
e0f712ba AC |
7271 | mwp = (mac_output *) GetWRefCon (wp); |
7272 | f = mwp->mFP; | |
7273 | ||
7274 | if (f == FRAME_MAC_DISPLAY_INFO (f)->x_focus_frame) | |
7275 | { | |
7276 | x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), 0); | |
7277 | deactivate_scroll_bars (f); | |
7278 | } | |
1a578e9b AC |
7279 | } |
7280 | ||
7281 | app_is_suspended = true; | |
7282 | app_sleep_time = WNE_SLEEP_AT_SUSPEND; | |
7283 | } | |
7284 | ||
7285 | ||
7286 | static void | |
7287 | do_mouse_moved (Point mouse_pos) | |
7288 | { | |
7289 | WindowPtr wp = FrontWindow (); | |
5883787c | 7290 | struct frame *f; |
1a578e9b | 7291 | |
177c0ea7 | 7292 | if (is_emacs_window (wp)) |
5883787c | 7293 | { |
177c0ea7 JB |
7294 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
7295 | ||
e0f712ba AC |
7296 | #if TARGET_API_MAC_CARBON |
7297 | SetPort (GetWindowPort (wp)); | |
7298 | #else | |
7299 | SetPort (wp); | |
7300 | #endif | |
7301 | ||
5883787c | 7302 | GlobalToLocal (&mouse_pos); |
177c0ea7 | 7303 | |
5883787c AC |
7304 | note_mouse_movement (f, &mouse_pos); |
7305 | } | |
1a578e9b AC |
7306 | } |
7307 | ||
7308 | ||
7309 | static void | |
7310 | do_os_event (EventRecord *erp) | |
7311 | { | |
7312 | switch((erp->message >> 24) & 0x000000FF) | |
7313 | { | |
7314 | case suspendResumeMessage: | |
7315 | if((erp->message & resumeFlag) == 1) | |
7316 | do_app_resume (); | |
7317 | else | |
7318 | do_app_suspend (); | |
7319 | break; | |
177c0ea7 | 7320 | |
e0f712ba | 7321 | case mouseMovedMessage: |
1a578e9b AC |
7322 | do_mouse_moved (erp->where); |
7323 | break; | |
7324 | } | |
7325 | } | |
7326 | ||
7327 | static void | |
7328 | do_events (EventRecord *erp) | |
7329 | { | |
7330 | switch (erp->what) | |
7331 | { | |
7332 | case updateEvt: | |
7333 | do_window_update ((WindowPtr) erp->message); | |
7334 | break; | |
7335 | ||
7336 | case osEvt: | |
7337 | do_os_event (erp); | |
7338 | break; | |
7339 | ||
7340 | case activateEvt: | |
7341 | if ((erp->modifiers & activeFlag) != 0) | |
7342 | do_window_activate ((WindowPtr) erp->message); | |
7343 | else | |
7344 | do_window_deactivate ((WindowPtr) erp->message); | |
7345 | break; | |
7346 | } | |
7347 | } | |
7348 | ||
7349 | static void | |
7350 | do_apple_menu (SInt16 menu_item) | |
7351 | { | |
e0f712ba | 7352 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
7353 | Str255 item_name; |
7354 | SInt16 da_driver_refnum; | |
177c0ea7 | 7355 | |
1a578e9b AC |
7356 | if (menu_item == I_ABOUT) |
7357 | NoteAlert (ABOUT_ALERT_ID, NULL); | |
7358 | else | |
7359 | { | |
7360 | GetMenuItemText (GetMenuHandle (M_APPLE), menu_item, item_name); | |
7361 | da_driver_refnum = OpenDeskAcc (item_name); | |
7362 | } | |
e0f712ba | 7363 | #endif /* !TARGET_API_MAC_CARBON */ |
1a578e9b AC |
7364 | } |
7365 | ||
7366 | void | |
7367 | do_menu_choice (SInt32 menu_choice) | |
7368 | { | |
7369 | SInt16 menu_id, menu_item; | |
177c0ea7 | 7370 | |
1a578e9b AC |
7371 | menu_id = HiWord (menu_choice); |
7372 | menu_item = LoWord (menu_choice); | |
177c0ea7 | 7373 | |
1a578e9b AC |
7374 | if (menu_id == 0) |
7375 | return; | |
177c0ea7 | 7376 | |
1a578e9b AC |
7377 | switch (menu_id) |
7378 | { | |
7379 | case M_APPLE: | |
7380 | do_apple_menu (menu_item); | |
7381 | break; | |
7382 | ||
7383 | default: | |
7384 | { | |
7385 | WindowPtr wp = FrontWindow (); | |
177c0ea7 | 7386 | struct frame *f = ((mac_output *) GetWRefCon (wp))->mFP; |
1a578e9b AC |
7387 | MenuHandle menu = GetMenuHandle (menu_id); |
7388 | if (menu) | |
7389 | { | |
7390 | UInt32 refcon; | |
177c0ea7 | 7391 | |
1a578e9b AC |
7392 | GetMenuItemRefCon (menu, menu_item, &refcon); |
7393 | menubar_selection_callback (f, refcon); | |
7394 | } | |
7395 | } | |
7396 | } | |
177c0ea7 | 7397 | |
1a578e9b AC |
7398 | HiliteMenu (0); |
7399 | } | |
7400 | ||
7401 | ||
7402 | /* Handle drags in size box. Based on code contributed by Ben | |
7403 | Mesander and IM - Window Manager A. */ | |
7404 | ||
7405 | static void | |
7406 | do_grow_window (WindowPtr w, EventRecord *e) | |
7407 | { | |
7408 | long grow_size; | |
7409 | Rect limit_rect; | |
7410 | int rows, columns; | |
7411 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7412 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7413 | |
1a578e9b | 7414 | SetRect(&limit_rect, MIN_DOC_SIZE, MIN_DOC_SIZE, MAX_DOC_SIZE, MAX_DOC_SIZE); |
177c0ea7 | 7415 | |
1a578e9b | 7416 | grow_size = GrowWindow (w, e->where, &limit_rect); |
177c0ea7 | 7417 | |
1a578e9b AC |
7418 | /* see if it really changed size */ |
7419 | if (grow_size != 0) | |
7420 | { | |
f1a83aab KS |
7421 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, HiWord (grow_size)); |
7422 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, LoWord (grow_size)); | |
177c0ea7 | 7423 | |
1a578e9b AC |
7424 | x_set_window_size (f, 0, columns, rows); |
7425 | } | |
7426 | } | |
7427 | ||
7428 | ||
7429 | /* Handle clicks in zoom box. Calculation of "standard state" based | |
7430 | on code in IM - Window Manager A and code contributed by Ben | |
7431 | Mesander. The standard state of an Emacs window is 80-characters | |
7432 | wide (DEFAULT_NUM_COLS) and as tall as will fit on the screen. */ | |
7433 | ||
7434 | static void | |
7435 | do_zoom_window (WindowPtr w, int zoom_in_or_out) | |
7436 | { | |
7437 | GrafPtr save_port; | |
7438 | Rect zoom_rect, port_rect; | |
7439 | Point top_left; | |
7440 | int w_title_height, columns, rows, width, height, dummy, x, y; | |
7441 | mac_output *mwp = (mac_output *) GetWRefCon (w); | |
7442 | struct frame *f = mwp->mFP; | |
177c0ea7 | 7443 | |
1a578e9b | 7444 | GetPort (&save_port); |
e0f712ba AC |
7445 | |
7446 | #if TARGET_API_MAC_CARBON | |
7447 | SetPort (GetWindowPort (w)); | |
7448 | #else | |
1a578e9b | 7449 | SetPort (w); |
e0f712ba AC |
7450 | #endif |
7451 | ||
7452 | /* Clear window to avoid flicker. */ | |
7453 | #if TARGET_API_MAC_CARBON | |
7454 | { | |
7455 | Rect r; | |
7456 | BitMap bm; | |
177c0ea7 | 7457 | |
e0f712ba AC |
7458 | GetWindowPortBounds (w, &r); |
7459 | EraseRect (&r); | |
7460 | ||
7461 | if (zoom_in_or_out == inZoomOut) | |
7462 | { | |
7463 | /* calculate height of window's title bar (hard card it for now). */ | |
7464 | w_title_height = 20 + GetMBarHeight (); | |
7465 | ||
7466 | /* get maximum height of window into zoom_rect.bottom - | |
7467 | zoom_rect.top */ | |
7468 | GetQDGlobalsScreenBits (&bm); | |
7469 | zoom_rect = bm.bounds; | |
7470 | zoom_rect.top += w_title_height; | |
7471 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7472 | |
e0f712ba | 7473 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7474 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
e0f712ba AC |
7475 | |
7476 | SetWindowStandardState (w, &zoom_rect); | |
7477 | } | |
7478 | } | |
7479 | #else /* not TARGET_API_MAC_CARBON */ | |
7480 | EraseRect (&(w->portRect)); | |
1a578e9b AC |
7481 | if (zoom_in_or_out == inZoomOut) |
7482 | { | |
e0f712ba | 7483 | SetPt (&top_left, w->portRect.left, w->portRect.top); |
1a578e9b AC |
7484 | LocalToGlobal (&top_left); |
7485 | ||
7486 | /* calculate height of window's title bar */ | |
7487 | w_title_height = top_left.v - 1 | |
e0f712ba | 7488 | - (**((WindowPeek) w)->strucRgn).rgnBBox.top + GetMBarHeight (); |
1a578e9b AC |
7489 | |
7490 | /* get maximum height of window into zoom_rect.bottom - zoom_rect.top */ | |
7491 | zoom_rect = qd.screenBits.bounds; | |
7492 | zoom_rect.top += w_title_height; | |
7493 | InsetRect (&zoom_rect, 8, 4); /* not too tight */ | |
177c0ea7 | 7494 | |
1a578e9b | 7495 | zoom_rect.right = zoom_rect.left |
f1a83aab | 7496 | + FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS); |
1a578e9b | 7497 | |
e0f712ba AC |
7498 | (**((WStateDataHandle) ((WindowPeek) w)->dataHandle)).stdState |
7499 | = zoom_rect; | |
1a578e9b | 7500 | } |
e0f712ba | 7501 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 7502 | |
e0f712ba | 7503 | ZoomWindow (w, zoom_in_or_out, w == FrontWindow ()); |
1a578e9b AC |
7504 | |
7505 | /* retrieve window size and update application values */ | |
e0f712ba AC |
7506 | #if TARGET_API_MAC_CARBON |
7507 | GetWindowPortBounds (w, &port_rect); | |
7508 | #else | |
1a578e9b | 7509 | port_rect = w->portRect; |
e0f712ba | 7510 | #endif |
f1a83aab KS |
7511 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, port_rect.bottom - port_rect.top); |
7512 | columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, port_rect.right - port_rect.left); | |
1a578e9b AC |
7513 | x_set_window_size (mwp->mFP, 0, columns, rows); |
7514 | ||
7515 | SetPort (save_port); | |
7516 | } | |
7517 | ||
742fbed7 AC |
7518 | /* Initialize Drag And Drop to allow files to be dropped onto emacs frames */ |
7519 | static OSErr | |
7520 | init_mac_drag_n_drop () | |
7521 | { | |
7522 | OSErr result = InstallReceiveHandler (mac_do_receive_drag, 0L, NULL); | |
7523 | return result; | |
7524 | } | |
1a578e9b AC |
7525 | |
7526 | /* Intialize AppleEvent dispatcher table for the required events. */ | |
7527 | void | |
7528 | init_required_apple_events () | |
7529 | { | |
7530 | OSErr err; | |
7531 | long result; | |
7532 | ||
7533 | /* Make sure we have apple events before starting. */ | |
7534 | err = Gestalt (gestaltAppleEventsAttr, &result); | |
7535 | if (err != noErr) | |
7536 | abort (); | |
7537 | ||
7538 | if (!(result & (1 << gestaltAppleEventsPresent))) | |
7539 | abort (); | |
177c0ea7 | 7540 | |
e0f712ba | 7541 | #if TARGET_API_MAC_CARBON |
1a578e9b | 7542 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, |
e0f712ba AC |
7543 | NewAEEventHandlerUPP |
7544 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
1a578e9b | 7545 | 0L, false); |
e0f712ba AC |
7546 | #else |
7547 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, | |
7548 | NewAEEventHandlerProc | |
7549 | ((AEEventHandlerProcPtr) do_ae_open_application), | |
7550 | 0L, false); | |
7551 | #endif | |
1a578e9b AC |
7552 | if (err != noErr) |
7553 | abort (); | |
e0f712ba AC |
7554 | |
7555 | #if TARGET_API_MAC_CARBON | |
7556 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, | |
7557 | NewAEEventHandlerUPP | |
7558 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
7559 | 0L, false); | |
7560 | #else | |
1a578e9b | 7561 | err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, |
e0f712ba AC |
7562 | NewAEEventHandlerProc |
7563 | ((AEEventHandlerProcPtr) do_ae_open_documents), | |
1a578e9b | 7564 | 0L, false); |
e0f712ba | 7565 | #endif |
1a578e9b AC |
7566 | if (err != noErr) |
7567 | abort (); | |
7568 | ||
e0f712ba AC |
7569 | #if TARGET_API_MAC_CARBON |
7570 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, | |
7571 | NewAEEventHandlerUPP | |
7572 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
7573 | 0L, false); | |
7574 | #else | |
1a578e9b | 7575 | err = AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, |
e0f712ba AC |
7576 | NewAEEventHandlerProc |
7577 | ((AEEventHandlerProcPtr) do_ae_print_documents), | |
1a578e9b | 7578 | 0L, false); |
e0f712ba | 7579 | #endif |
1a578e9b AC |
7580 | if (err != noErr) |
7581 | abort (); | |
7582 | ||
e0f712ba AC |
7583 | #if TARGET_API_MAC_CARBON |
7584 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, | |
7585 | NewAEEventHandlerUPP | |
7586 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
7587 | 0L, false); | |
7588 | #else | |
1a578e9b | 7589 | err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, |
e0f712ba AC |
7590 | NewAEEventHandlerProc |
7591 | ((AEEventHandlerProcPtr) do_ae_quit_application), | |
1a578e9b | 7592 | 0L, false); |
e0f712ba | 7593 | #endif |
1a578e9b AC |
7594 | if (err != noErr) |
7595 | abort (); | |
7596 | } | |
7597 | ||
742fbed7 AC |
7598 | #if USE_CARBON_EVENTS |
7599 | ||
770136ad RS |
7600 | void |
7601 | init_service_handler () | |
742fbed7 AC |
7602 | { |
7603 | EventTypeSpec specs[] = {{kEventClassService, kEventServiceGetTypes}, | |
7604 | {kEventClassService, kEventServiceCopy}, | |
7605 | {kEventClassService, kEventServicePaste}}; | |
7606 | InstallApplicationEventHandler (NewEventHandlerUPP (mac_handle_service_event), | |
7607 | 3, specs, NULL, NULL); | |
7608 | } | |
7609 | ||
7610 | /* | |
7611 | MAC_TODO: Check to see if this is called by AEProcessDesc... | |
7612 | */ | |
770136ad RS |
7613 | OSStatus |
7614 | mac_handle_service_event (EventHandlerCallRef callRef, | |
7615 | EventRef event, void *data) | |
742fbed7 | 7616 | { |
177c0ea7 | 7617 | OSStatus err = noErr; |
742fbed7 AC |
7618 | switch (GetEventKind (event)) |
7619 | { | |
177c0ea7 | 7620 | case kEventServiceGetTypes: |
742fbed7 AC |
7621 | { |
7622 | CFMutableArrayRef copyTypes, pasteTypes; | |
7623 | CFStringRef type; | |
7624 | Boolean selection = true; | |
7625 | /* | |
7626 | GetEventParameter(event, kEventParamServicePasteTypes, | |
7627 | typeCFMutableArrayRef, NULL, | |
7628 | sizeof (CFMutableArrayRef), NULL, &pasteTypes); | |
7629 | */ | |
7630 | GetEventParameter(event, kEventParamServiceCopyTypes, | |
7631 | typeCFMutableArrayRef, NULL, | |
7632 | sizeof (CFMutableArrayRef), NULL, ©Types); | |
7633 | type = CreateTypeStringWithOSType (kScrapFlavorTypeText); | |
7634 | if (type) { | |
7635 | CFArrayAppendValue (copyTypes, type); | |
7636 | //CFArrayAppendValue (pasteTypes, type); | |
7637 | CFRelease (type); | |
7638 | } | |
7639 | } | |
7640 | case kEventServiceCopy: | |
7641 | { | |
7642 | ScrapRef currentScrap, specificScrap; | |
7643 | char * buf = ""; | |
7644 | Size byteCount = 0; | |
7645 | ||
7646 | GetCurrentScrap (¤tScrap); | |
7647 | ||
7648 | err = GetScrapFlavorSize (currentScrap, kScrapFlavorTypeText, &byteCount); | |
7649 | if (err == noErr) | |
7650 | { | |
7651 | void *buffer = xmalloc (byteCount); | |
7652 | if (buffer != NULL) | |
7653 | { | |
7654 | GetEventParameter (event, kEventParamScrapRef, typeScrapRef, NULL, | |
7655 | sizeof (ScrapRef), NULL, &specificScrap); | |
177c0ea7 | 7656 | |
742fbed7 AC |
7657 | err = GetScrapFlavorData (currentScrap, kScrapFlavorTypeText, |
7658 | &byteCount, buffer); | |
7659 | if (err == noErr) | |
7660 | PutScrapFlavor (specificScrap, kScrapFlavorTypeText, | |
7661 | kScrapFlavorMaskNone, byteCount, buffer); | |
7662 | xfree (buffer); | |
177c0ea7 | 7663 | } |
742fbed7 AC |
7664 | } |
7665 | err = noErr; | |
7666 | } | |
7667 | case kEventServicePaste: | |
7668 | { | |
7669 | /* | |
7670 | // Get the current location | |
7671 | Size byteCount; | |
7672 | ScrapRef specificScrap; | |
7673 | GetEventParameter(event, kEventParamScrapRef, typeScrapRef, NULL, | |
7674 | sizeof(ScrapRef), NULL, &specificScrap); | |
7675 | err = GetScrapFlavorSize(specificScrap, kScrapFlavorTypeText, &byteCount); | |
7676 | if (err == noErr) { | |
7677 | void * buffer = xmalloc(byteCount); | |
7678 | if (buffer != NULL ) { | |
177c0ea7 | 7679 | err = GetScrapFlavorData(specificScrap, kScrapFlavorTypeText, |
742fbed7 AC |
7680 | &byteCount, buffer); |
7681 | if (err == noErr) { | |
7682 | // Actually place in the buffer | |
7683 | BLOCK_INPUT; | |
7684 | // Get the current "selection" string here | |
7685 | UNBLOCK_INPUT; | |
7686 | } | |
7687 | } | |
7688 | xfree(buffer); | |
7689 | } | |
7690 | */ | |
177c0ea7 | 7691 | } |
742fbed7 AC |
7692 | } |
7693 | return err; | |
7694 | } | |
7695 | #endif | |
1a578e9b AC |
7696 | |
7697 | /* Open Application Apple Event */ | |
7698 | static pascal OSErr | |
7699 | do_ae_open_application(const AppleEvent *pae, AppleEvent *preply, long prefcon) | |
7700 | { | |
7701 | return noErr; | |
7702 | } | |
7703 | ||
7704 | ||
7705 | /* Defined in mac.c. */ | |
7706 | extern int | |
7707 | path_from_vol_dir_name (char *, int, short, long, char *); | |
7708 | ||
7709 | ||
7710 | /* Called when we receive an AppleEvent with an ID of | |
7711 | "kAEOpenDocuments". This routine gets the direct parameter, | |
7712 | extracts the FSSpecs in it, and puts their names on a list. */ | |
177c0ea7 | 7713 | static pascal OSErr |
1a578e9b AC |
7714 | do_ae_open_documents(AppleEvent *message, AppleEvent *reply, long refcon) |
7715 | { | |
7716 | OSErr err, err2; | |
7717 | AEDesc the_desc; | |
7718 | AEKeyword keyword; | |
7719 | DescType actual_type; | |
7720 | Size actual_size; | |
7721 | ||
7722 | err = AEGetParamDesc (message, keyDirectObject, typeAEList, &the_desc); | |
7723 | if (err != noErr) | |
7724 | goto descriptor_error_exit; | |
7725 | ||
7726 | /* Check to see that we got all of the required parameters from the | |
7727 | event descriptor. For an 'odoc' event this should just be the | |
7728 | file list. */ | |
177c0ea7 | 7729 | err = AEGetAttributePtr(message, keyMissedKeywordAttr, typeWildCard, |
1a578e9b AC |
7730 | &actual_type, (Ptr) &keyword, |
7731 | sizeof (keyword), &actual_size); | |
7732 | /* No error means that we found some unused parameters. | |
7733 | errAEDescNotFound means that there are no more parameters. If we | |
7734 | get an error code other than that, flag it. */ | |
7735 | if ((err == noErr) || (err != errAEDescNotFound)) | |
7736 | { | |
7737 | err = errAEEventNotHandled; | |
7738 | goto error_exit; | |
7739 | } | |
7740 | err = noErr; | |
7741 | ||
7742 | /* Got all the parameters we need. Now, go through the direct | |
7743 | object list and parse it up. */ | |
7744 | { | |
7745 | long num_files_to_open; | |
7746 | ||
7747 | err = AECountItems (&the_desc, &num_files_to_open); | |
7748 | if (err == noErr) | |
7749 | { | |
7750 | int i; | |
177c0ea7 | 7751 | |
1a578e9b | 7752 | /* AE file list is one based so just use that for indexing here. */ |
bc21bf11 AC |
7753 | for (i = 1; (err == noErr) && (i <= num_files_to_open); i++) |
7754 | { | |
7755 | FSSpec fs; | |
7756 | Str255 path_name, unix_path_name; | |
7757 | #ifdef MAC_OSX | |
7758 | FSRef fref; | |
7759 | #endif | |
7760 | ||
7761 | err = AEGetNthPtr(&the_desc, i, typeFSS, &keyword, &actual_type, | |
7762 | (Ptr) &fs, sizeof (fs), &actual_size); | |
7763 | if (err != noErr) break; | |
7764 | ||
7765 | #ifdef MAC_OSX | |
7766 | err = FSpMakeFSRef (&fs, &fref); | |
7767 | if (err != noErr) break; | |
7768 | ||
7769 | if (FSRefMakePath (&fref, unix_path_name, 255) == noErr) | |
7770 | #else | |
7771 | if (path_from_vol_dir_name (path_name, 255, fs.vRefNum, fs.parID, | |
7772 | fs.name) && | |
7773 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7774 | #endif | |
7775 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7776 | drag_and_drop_file_list); | |
7777 | } | |
1a578e9b AC |
7778 | } |
7779 | } | |
7780 | ||
7781 | error_exit: | |
7782 | /* Nuke the coerced file list in any case */ | |
7783 | err2 = AEDisposeDesc(&the_desc); | |
7784 | ||
7785 | descriptor_error_exit: | |
7786 | /* InvalRect(&(gFrontMacWindowP->mWP->portRect)); */ | |
7787 | return err; | |
7788 | } | |
7789 | ||
7790 | ||
770136ad RS |
7791 | static pascal OSErr |
7792 | mac_do_receive_drag (WindowPtr window, void *handlerRefCon, | |
7793 | DragReference theDrag) | |
742fbed7 AC |
7794 | { |
7795 | short items; | |
7796 | short index; | |
7797 | FlavorFlags theFlags; | |
7798 | Point mouse; | |
7799 | OSErr result; | |
7800 | ItemReference theItem; | |
7801 | HFSFlavor data; | |
7802 | FSRef fref; | |
7803 | Size size = sizeof (HFSFlavor); | |
7804 | ||
7805 | drag_and_drop_file_list = Qnil; | |
7806 | GetDragMouse (theDrag, &mouse, 0L); | |
7807 | CountDragItems (theDrag, &items); | |
177c0ea7 | 7808 | for (index = 1; index <= items; index++) |
742fbed7 AC |
7809 | { |
7810 | /* Only handle file references. */ | |
7811 | GetDragItemReferenceNumber (theDrag, index, &theItem); | |
7812 | result = GetFlavorFlags (theDrag, theItem, flavorTypeHFS, &theFlags); | |
7813 | if (result == noErr) | |
7814 | { | |
7815 | #ifdef MAC_OSX | |
7816 | FSRef frref; | |
7817 | #else | |
7818 | Str255 path_name; | |
7819 | #endif | |
7820 | Str255 unix_path_name; | |
7821 | GetFlavorData (theDrag, theItem, flavorTypeHFS, &data, &size, 0L); | |
7822 | #ifdef MAC_OSX | |
7823 | /* Use Carbon routines, otherwise it converts the file name | |
7824 | to /Macintosh HD/..., which is not correct. */ | |
7825 | FSpMakeFSRef (&data.fileSpec, &fref); | |
7826 | if (! FSRefMakePath (&fref, unix_path_name, sizeof (unix_path_name))); | |
7827 | #else | |
7828 | if (path_from_vol_dir_name (path_name, 255, data.fileSpec.vRefNum, | |
7829 | data.fileSpec.parID, data.fileSpec.name) && | |
7830 | mac_to_posix_pathname (path_name, unix_path_name, 255)) | |
7831 | #endif | |
7832 | drag_and_drop_file_list = Fcons (build_string (unix_path_name), | |
7833 | drag_and_drop_file_list); | |
7834 | } | |
7835 | else | |
7836 | return; | |
7837 | } | |
7838 | /* If there are items in the list, construct an event and post it to | |
7839 | the queue like an interrupt using kbd_buffer_store_event. */ | |
177c0ea7 | 7840 | if (!NILP (drag_and_drop_file_list)) |
742fbed7 AC |
7841 | { |
7842 | struct input_event event; | |
7843 | Lisp_Object frame; | |
7844 | struct frame *f = ((mac_output *) GetWRefCon(window))->mFP; | |
7845 | SetPort (GetWindowPort (window)); | |
7846 | GlobalToLocal (&mouse); | |
7847 | ||
7848 | event.kind = DRAG_N_DROP_EVENT; | |
7849 | event.code = 0; | |
7850 | event.modifiers = 0; | |
7851 | event.timestamp = TickCount () * (1000 / 60); | |
7852 | XSETINT (event.x, mouse.h); | |
7853 | XSETINT (event.y, mouse.v); | |
7854 | XSETFRAME (frame, f); | |
7855 | event.frame_or_window = Fcons (frame, drag_and_drop_file_list); | |
7856 | event.arg = Qnil; | |
7857 | /* Post to the interrupt queue */ | |
7858 | kbd_buffer_store_event (&event); | |
7859 | /* MAC_TODO: Mimic behavior of windows by switching contexts to Emacs */ | |
7860 | { | |
7861 | ProcessSerialNumber psn; | |
7862 | GetCurrentProcess (&psn); | |
7863 | SetFrontProcess (&psn); | |
7864 | } | |
7865 | } | |
7866 | } | |
7867 | ||
7868 | ||
1a578e9b AC |
7869 | /* Print Document Apple Event */ |
7870 | static pascal OSErr | |
7871 | do_ae_print_documents (const AppleEvent *pAE, AppleEvent *reply, long refcon) | |
7872 | { | |
7873 | return errAEEventNotHandled; | |
7874 | } | |
7875 | ||
7876 | ||
7877 | static pascal OSErr | |
7878 | do_ae_quit_application (AppleEvent* message, AppleEvent *reply, long refcon) | |
7879 | { | |
7880 | /* FixMe: Do we need an unwind-protect or something here? And what | |
7881 | do we do about unsaved files. Currently just forces quit rather | |
7882 | than doing recursive callback to get user input. */ | |
7883 | ||
7884 | terminate_flag = true; | |
7885 | ||
7886 | /* Fkill_emacs doesn't return. We have to return. (TI) */ | |
7887 | return noErr; | |
7888 | } | |
7889 | ||
7890 | ||
7891 | #if __profile__ | |
7892 | void | |
7893 | profiler_exit_proc () | |
7894 | { | |
7895 | ProfilerDump ("\pEmacs.prof"); | |
7896 | ProfilerTerm (); | |
7897 | } | |
7898 | #endif | |
7899 | ||
7900 | /* These few functions implement Emacs as a normal Mac application | |
8c1cc9e8 | 7901 | (almost): set up the heap and the Toolbox, handle necessary |
1a578e9b AC |
7902 | system events plus a few simple menu events. They also set up |
7903 | Emacs's access to functions defined in the rest of this file. | |
7904 | Emacs uses function hooks to perform all its terminal I/O. A | |
7905 | complete list of these functions appear in termhooks.h. For what | |
7906 | they do, read the comments there and see also w32term.c and | |
7907 | xterm.c. What's noticeably missing here is the event loop, which | |
7908 | is normally present in most Mac application. After performing the | |
7909 | necessary Mac initializations, main passes off control to | |
7910 | emacs_main (corresponding to main in emacs.c). Emacs_main calls | |
7911 | mac_read_socket (defined further below) to read input. This is | |
7912 | where WaitNextEvent is called to process Mac events. This is also | |
7913 | where check_alarm in sysdep.c is called to simulate alarm signals. | |
7914 | This makes the cursor jump back to its correct position after | |
7915 | briefly jumping to that of the matching parenthesis, print useful | |
7916 | hints and prompts in the minibuffer after the user stops typing for | |
7917 | a wait, etc. */ | |
7918 | ||
e0f712ba | 7919 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 7920 | #undef main |
177c0ea7 | 7921 | int |
1a578e9b AC |
7922 | main (void) |
7923 | { | |
7924 | #if __profile__ /* is the profiler on? */ | |
7925 | if (ProfilerInit(collectDetailed, bestTimeBase, 5000, 200)) | |
7926 | exit(1); | |
7927 | #endif | |
7928 | ||
7929 | #if __MWERKS__ | |
7930 | /* set creator and type for files created by MSL */ | |
7931 | _fcreator = 'EMAx'; | |
7932 | _ftype = 'TEXT'; | |
7933 | #endif | |
7934 | ||
7935 | do_init_managers (); | |
177c0ea7 | 7936 | |
1a578e9b | 7937 | do_get_menus (); |
177c0ea7 | 7938 | |
6b61353c | 7939 | #ifndef USE_LSB_TAG |
2e875e36 | 7940 | do_check_ram_size (); |
6b61353c | 7941 | #endif |
2e875e36 | 7942 | |
1a578e9b AC |
7943 | init_emacs_passwd_dir (); |
7944 | ||
7945 | init_environ (); | |
7946 | ||
7947 | initialize_applescript (); | |
7948 | ||
7949 | init_required_apple_events (); | |
177c0ea7 | 7950 | |
1a578e9b AC |
7951 | { |
7952 | char **argv; | |
7953 | int argc = 0; | |
7954 | ||
7955 | /* set up argv array from STR# resource */ | |
7956 | get_string_list (&argv, ARGV_STRING_LIST_ID); | |
7957 | while (argv[argc]) | |
7958 | argc++; | |
7959 | ||
7960 | /* free up AppleScript resources on exit */ | |
7961 | atexit (terminate_applescript); | |
7962 | ||
7963 | #if __profile__ /* is the profiler on? */ | |
7964 | atexit (profiler_exit_proc); | |
7965 | #endif | |
7966 | ||
7967 | /* 3rd param "envp" never used in emacs_main */ | |
7968 | (void) emacs_main (argc, argv, 0); | |
7969 | } | |
7970 | ||
7971 | /* Never reached - real exit in Fkill_emacs */ | |
7972 | return 0; | |
7973 | } | |
e0f712ba | 7974 | #endif |
1a578e9b AC |
7975 | |
7976 | /* Table for translating Mac keycode to X keysym values. Contributed | |
7977 | by Sudhir Shenoy. */ | |
7978 | static unsigned char keycode_to_xkeysym_table[] = { | |
058c18c7 AC |
7979 | /*0x00*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
7980 | /*0x10*/ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7981 | /*0x20*/ 0, 0, 0, 0, 0x0d /*return*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7982 | ||
7983 | /*0x30*/ 0x09 /*tab*/, 0 /*0x0020 space*/, 0, 0x08 /*backspace*/, | |
7984 | /*0x34*/ 0, 0x1b /*escape*/, 0, 0, | |
7985 | /*0x38*/ 0, 0, 0, 0, | |
7986 | /*0x3C*/ 0, 0, 0, 0, | |
7987 | ||
177c0ea7 | 7988 | /*0x40*/ 0, 0xae /*kp-.*/, 0, 0xaa /*kp-**/, |
058c18c7 AC |
7989 | /*0x44*/ 0, 0xab /*kp-+*/, 0, 0x7f /*kp-clear*/, |
7990 | /*0x48*/ 0, 0, 0, 0xaf /*kp-/*/, | |
7991 | /*0x4C*/ 0x8d /*kp-enter*/, 0, 0xad /*kp--*/, 0, | |
7992 | ||
7993 | /*0x50*/ 0, 0xbd /*kp-=*/, 0xb0 /*kp-0*/, 0xb1 /*kp-1*/, | |
7994 | /*0x54*/ 0xb2 /*kp-2*/, 0xb3 /*kp-3*/, 0xb4 /*kp-4*/, 0xb5 /*kp-5*/, | |
7995 | /*0x58*/ 0xb6 /*kp-6*/, 0xb7 /*kp-7*/, 0, 0xb8 /*kp-8*/, | |
7996 | /*0x5C*/ 0xb9 /*kp-9*/, 0, 0, 0, | |
7997 | ||
7998 | /*0x60*/ 0xc2 /*f5*/, 0xc3 /*f6*/, 0xc4 /*f7*/, 0xc0 /*f3*/, | |
177c0ea7 JB |
7999 | /*0x64*/ 0xc5 /*f8*/, 0xc6 /*f9*/, 0, 0xc8 /*f11*/, |
8000 | /*0x68*/ 0, 0xca /*f13*/, 0, 0xcb /*f14*/, | |
058c18c7 AC |
8001 | /*0x6C*/ 0, 0xc7 /*f10*/, 0, 0xc9 /*f12*/, |
8002 | ||
8003 | /*0x70*/ 0, 0xcc /*f15*/, 0x9e /*insert (or 0x6a==help)*/, 0x95 /*home*/, | |
8004 | /*0x74*/ 0x9a /*pgup*/, 0x9f /*delete*/, 0xc1 /*f4*/, 0x9c /*end*/, | |
8005 | /*0x78*/ 0xbf /*f2*/, 0x9b /*pgdown*/, 0xbe /*f1*/, 0x51 /*left*/, | |
8006 | /*0x7C*/ 0x53 /*right*/, 0x54 /*down*/, 0x52 /*up*/, 0 | |
1a578e9b AC |
8007 | }; |
8008 | ||
8009 | static int | |
8010 | keycode_to_xkeysym (int keyCode, int *xKeySym) | |
8011 | { | |
8012 | *xKeySym = keycode_to_xkeysym_table [keyCode & 0x7f]; | |
8013 | return *xKeySym != 0; | |
8014 | } | |
8015 | ||
8016 | /* Emacs calls this whenever it wants to read an input event from the | |
8017 | user. */ | |
8018 | int | |
6b61353c | 8019 | XTread_socket (int sd, int expected, struct input_event *hold_quit) |
1a578e9b | 8020 | { |
6b61353c | 8021 | struct input_event inev; |
177c0ea7 | 8022 | int count = 0; |
742fbed7 AC |
8023 | #if USE_CARBON_EVENTS |
8024 | OSStatus rneResult; | |
8025 | EventRef eventRef; | |
8026 | EventMouseButton mouseBtn; | |
8027 | #endif | |
1a578e9b AC |
8028 | EventRecord er; |
8029 | int the_modifiers; | |
8030 | EventMask event_mask; | |
8031 | ||
e0f712ba | 8032 | #if 0 |
1a578e9b AC |
8033 | if (interrupt_input_blocked) |
8034 | { | |
8035 | interrupt_input_pending = 1; | |
8036 | return -1; | |
8037 | } | |
e0f712ba | 8038 | #endif |
1a578e9b AC |
8039 | |
8040 | interrupt_input_pending = 0; | |
8041 | BLOCK_INPUT; | |
8042 | ||
8043 | /* So people can tell when we have read the available input. */ | |
8044 | input_signal_count++; | |
8045 | ||
1a578e9b AC |
8046 | /* Don't poll for events to process (specifically updateEvt) if |
8047 | window update currently already in progress. A call to redisplay | |
8048 | (in do_window_update) can be preempted by another call to | |
8049 | redisplay, causing blank regions to be left on the screen and the | |
8050 | cursor to be left at strange places. */ | |
8051 | if (handling_window_update) | |
8052 | { | |
8053 | UNBLOCK_INPUT; | |
8054 | return 0; | |
8055 | } | |
8056 | ||
8057 | if (terminate_flag) | |
8058 | Fkill_emacs (make_number (1)); | |
8059 | ||
8060 | /* It is necessary to set this (additional) argument slot of an | |
8061 | event to nil because keyboard.c protects incompletely processed | |
8062 | event from being garbage collected by placing them in the | |
8063 | kbd_buffer_gcpro vector. */ | |
6b61353c KH |
8064 | EVENT_INIT (inev); |
8065 | inev.kind = NO_EVENT; | |
8066 | inev.arg = Qnil; | |
1a578e9b AC |
8067 | |
8068 | event_mask = everyEvent; | |
8f47302e | 8069 | if (NILP (Fboundp (Qmac_ready_for_drag_n_drop))) |
1a578e9b AC |
8070 | event_mask -= highLevelEventMask; |
8071 | ||
742fbed7 | 8072 | #if USE_CARBON_EVENTS |
177c0ea7 | 8073 | rneResult = ReceiveNextEvent (0, NULL, |
44fab9c1 AC |
8074 | expected |
8075 | ? TicksToEventTime (app_sleep_time) | |
8076 | : 0, | |
6ef0a87e | 8077 | kEventRemoveFromQueue, &eventRef); |
742fbed7 AC |
8078 | if (!rneResult) |
8079 | { | |
8080 | /* Handle new events */ | |
177c0ea7 JB |
8081 | if (!mac_convert_event_ref (eventRef, &er)) |
8082 | switch (GetEventClass (eventRef)) | |
742fbed7 AC |
8083 | { |
8084 | case kEventClassMouse: | |
177c0ea7 | 8085 | if (GetEventKind (eventRef) == kEventMouseWheelMoved) |
742fbed7 AC |
8086 | { |
8087 | SInt32 delta; | |
8088 | Point point; | |
5883787c | 8089 | WindowPtr window_ptr = FrontNonFloatingWindow (); |
742fbed7 | 8090 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); |
539e69a9 ST |
8091 | if (!IsValidWindowPtr (window_ptr)) |
8092 | { | |
8093 | SysBeep(1); | |
8094 | UNBLOCK_INPUT; | |
8095 | return 0; | |
8096 | } | |
8097 | ||
742fbed7 AC |
8098 | GetEventParameter(eventRef, kEventParamMouseWheelDelta, |
8099 | typeSInt32, NULL, sizeof (SInt32), | |
8100 | NULL, &delta); | |
8101 | GetEventParameter(eventRef, kEventParamMouseLocation, | |
8102 | typeQDPoint, NULL, sizeof (Point), | |
8103 | NULL, &point); | |
6b61353c KH |
8104 | inev.kind = WHEEL_EVENT; |
8105 | inev.code = 0; | |
8106 | inev.modifiers = (mac_event_to_emacs_modifiers(eventRef) | |
8107 | | ((delta < 0) ? down_modifier | |
8108 | : up_modifier)); | |
742fbed7 AC |
8109 | SetPort (GetWindowPort (window_ptr)); |
8110 | GlobalToLocal (&point); | |
6b61353c KH |
8111 | XSETINT (inev.x, point.h); |
8112 | XSETINT (inev.y, point.v); | |
8113 | XSETFRAME (inev.frame_or_window, mwp->mFP); | |
8114 | inev.timestamp = EventTimeToTicks (GetEventTime (eventRef))*(1000/60); | |
742fbed7 | 8115 | } |
177c0ea7 | 8116 | else |
742fbed7 AC |
8117 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); |
8118 | ||
8119 | break; | |
8120 | default: | |
8121 | /* Send the event to the appropriate receiver. */ | |
8122 | SendEventToEventTarget (eventRef, GetEventDispatcherTarget ()); | |
8123 | } | |
8124 | else | |
8125 | #else | |
c7764932 | 8126 | if (WaitNextEvent (event_mask, &er, (expected ? app_sleep_time : 0L), NULL)) |
742fbed7 | 8127 | #endif /* USE_CARBON_EVENTS */ |
1a578e9b AC |
8128 | switch (er.what) |
8129 | { | |
8130 | case mouseDown: | |
8131 | case mouseUp: | |
8132 | { | |
8133 | WindowPtr window_ptr = FrontWindow (); | |
8134 | SInt16 part_code; | |
8135 | ||
742fbed7 | 8136 | #if USE_CARBON_EVENTS |
5883787c AC |
8137 | /* This is needed to send mouse events like aqua window buttons |
8138 | to the correct handler. */ | |
8139 | if (eventNotHandledErr != SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) { | |
8140 | break; | |
8141 | } | |
8142 | ||
8143 | if (!is_emacs_window(window_ptr)) | |
8144 | break; | |
742fbed7 AC |
8145 | #endif |
8146 | ||
1a578e9b AC |
8147 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar |
8148 | && er.what == mouseUp) | |
8149 | { | |
8150 | struct mac_output *mwp = (mac_output *) GetWRefCon (window_ptr); | |
8151 | Point mouse_loc = er.where; | |
177c0ea7 | 8152 | |
1a578e9b | 8153 | /* Convert to local coordinates of new window. */ |
e0f712ba AC |
8154 | #if TARGET_API_MAC_CARBON |
8155 | SetPort (GetWindowPort (window_ptr)); | |
8156 | #else | |
8157 | SetPort (window_ptr); | |
8158 | #endif | |
8159 | ||
1a578e9b | 8160 | GlobalToLocal (&mouse_loc); |
177c0ea7 | 8161 | |
742fbed7 | 8162 | #if USE_CARBON_EVENTS |
6b61353c | 8163 | inev.code = mac_get_mouse_btn (eventRef); |
742fbed7 | 8164 | #else |
6b61353c | 8165 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8166 | #endif |
6b61353c KH |
8167 | inev.kind = SCROLL_BAR_CLICK_EVENT; |
8168 | inev.frame_or_window = tracked_scroll_bar->window; | |
8169 | inev.part = scroll_bar_handle; | |
742fbed7 | 8170 | #if USE_CARBON_EVENTS |
6b61353c | 8171 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8172 | #else |
6b61353c | 8173 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8174 | #endif |
6b61353c KH |
8175 | inev.modifiers |= up_modifier; |
8176 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b AC |
8177 | /* ticks to milliseconds */ |
8178 | ||
6b61353c KH |
8179 | XSETINT (inev.x, tracked_scroll_bar->left + 2); |
8180 | XSETINT (inev.y, mouse_loc.v - 24); | |
177c0ea7 | 8181 | tracked_scroll_bar->dragging = Qnil; |
1a578e9b AC |
8182 | mouse_tracking_in_progress = mouse_tracking_none; |
8183 | tracked_scroll_bar = NULL; | |
1a578e9b AC |
8184 | break; |
8185 | } | |
8186 | ||
8187 | part_code = FindWindow (er.where, &window_ptr); | |
177c0ea7 | 8188 | |
1a578e9b AC |
8189 | switch (part_code) |
8190 | { | |
8191 | case inMenuBar: | |
6b61353c KH |
8192 | if (er.what == mouseDown) |
8193 | { | |
8194 | struct frame *f = ((mac_output *) | |
8195 | GetWRefCon (FrontWindow ()))->mFP; | |
8196 | saved_menu_event_location = er.where; | |
8197 | inev.kind = MENU_BAR_ACTIVATE_EVENT; | |
8198 | XSETFRAME (inev.frame_or_window, f); | |
8199 | } | |
1a578e9b AC |
8200 | break; |
8201 | ||
8202 | case inContent: | |
8203 | if (window_ptr != FrontWindow ()) | |
8204 | SelectWindow (window_ptr); | |
8205 | else | |
8206 | { | |
e0f712ba | 8207 | SInt16 control_part_code; |
1a578e9b AC |
8208 | ControlHandle ch; |
8209 | struct mac_output *mwp = (mac_output *) | |
8210 | GetWRefCon (window_ptr); | |
8211 | Point mouse_loc = er.where; | |
177c0ea7 | 8212 | |
1a578e9b | 8213 | /* convert to local coordinates of new window */ |
e0f712ba AC |
8214 | #if TARGET_API_MAC_CARBON |
8215 | SetPort (GetWindowPort (window_ptr)); | |
8216 | #else | |
8217 | SetPort (window_ptr); | |
8218 | #endif | |
8219 | ||
1a578e9b | 8220 | GlobalToLocal (&mouse_loc); |
e0f712ba AC |
8221 | #if TARGET_API_MAC_CARBON |
8222 | ch = FindControlUnderMouse (mouse_loc, window_ptr, | |
8223 | &control_part_code); | |
8224 | #else | |
1a578e9b | 8225 | control_part_code = FindControl (mouse_loc, window_ptr, &ch); |
177c0ea7 | 8226 | #endif |
742fbed7 AC |
8227 | |
8228 | #if USE_CARBON_EVENTS | |
6b61353c | 8229 | inev.code = mac_get_mouse_btn (eventRef); |
177c0ea7 | 8230 | #else |
6b61353c | 8231 | inev.code = mac_get_emulate_btn (er.modifiers); |
742fbed7 | 8232 | #endif |
6b61353c KH |
8233 | XSETINT (inev.x, mouse_loc.h); |
8234 | XSETINT (inev.y, mouse_loc.v); | |
8235 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8236 | /* ticks to milliseconds */ |
e0f712ba | 8237 | |
177c0ea7 | 8238 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
8239 | if (ch != 0) |
8240 | #else | |
1a578e9b | 8241 | if (control_part_code != 0) |
e0f712ba | 8242 | #endif |
1a578e9b AC |
8243 | { |
8244 | struct scroll_bar *bar = (struct scroll_bar *) | |
8245 | GetControlReference (ch); | |
8246 | x_scroll_bar_handle_click (bar, control_part_code, &er, | |
6b61353c | 8247 | &inev); |
1a578e9b AC |
8248 | if (er.what == mouseDown |
8249 | && control_part_code == kControlIndicatorPart) | |
8250 | { | |
e0f712ba AC |
8251 | mouse_tracking_in_progress |
8252 | = mouse_tracking_scroll_bar; | |
1a578e9b AC |
8253 | tracked_scroll_bar = bar; |
8254 | } | |
8255 | else | |
8256 | { | |
8257 | mouse_tracking_in_progress = mouse_tracking_none; | |
8258 | tracked_scroll_bar = NULL; | |
8259 | } | |
8260 | } | |
8261 | else | |
8262 | { | |
6b61353c KH |
8263 | Lisp_Object window; |
8264 | ||
8265 | XSETFRAME (inev.frame_or_window, mwp->mFP); | |
1a578e9b | 8266 | if (er.what == mouseDown) |
6b61353c | 8267 | mouse_tracking_in_progress |
e0f712ba | 8268 | = mouse_tracking_mouse_movement; |
1a578e9b | 8269 | else |
6b61353c KH |
8270 | mouse_tracking_in_progress = mouse_tracking_none; |
8271 | window = window_from_coordinates (mwp->mFP, inev.x, inev.y, 0, 0, 0, 1); | |
8272 | ||
8273 | if (EQ (window, mwp->mFP->tool_bar_window)) | |
8274 | { | |
8275 | if (er.what == mouseDown) | |
8276 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 1, 0); | |
8277 | else | |
8278 | handle_tool_bar_click (mwp->mFP, inev.x, inev.y, 0, | |
8279 | #if USE_CARBON_EVENTS | |
8280 | mac_event_to_emacs_modifiers (eventRef) | |
8281 | #else | |
8282 | er.modifiers | |
8283 | #endif | |
8284 | ); | |
8285 | break; | |
8286 | } | |
8287 | else | |
8288 | inev.kind = MOUSE_CLICK_EVENT; | |
8289 | } | |
177c0ea7 | 8290 | |
742fbed7 | 8291 | #if USE_CARBON_EVENTS |
6b61353c | 8292 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8293 | #else |
6b61353c | 8294 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 AC |
8295 | #endif |
8296 | ||
1a578e9b AC |
8297 | switch (er.what) |
8298 | { | |
8299 | case mouseDown: | |
6b61353c | 8300 | inev.modifiers |= down_modifier; |
1a578e9b AC |
8301 | break; |
8302 | case mouseUp: | |
6b61353c | 8303 | inev.modifiers |= up_modifier; |
1a578e9b AC |
8304 | break; |
8305 | } | |
1a578e9b AC |
8306 | } |
8307 | break; | |
8308 | ||
8309 | case inDrag: | |
e0f712ba | 8310 | #if TARGET_API_MAC_CARBON |
6b61353c KH |
8311 | if (er.what == mouseDown) |
8312 | { | |
8313 | BitMap bm; | |
8314 | ||
8315 | GetQDGlobalsScreenBits (&bm); | |
8316 | DragWindow (window_ptr, er.where, &bm.bounds); | |
8317 | } | |
e0f712ba | 8318 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8319 | DragWindow (window_ptr, er.where, &qd.screenBits.bounds); |
e0f712ba | 8320 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
8321 | break; |
8322 | ||
8323 | case inGoAway: | |
8324 | if (TrackGoAway (window_ptr, er.where)) | |
8325 | { | |
6b61353c KH |
8326 | inev.kind = DELETE_WINDOW_EVENT; |
8327 | XSETFRAME (inev.frame_or_window, | |
1a578e9b | 8328 | ((mac_output *) GetWRefCon (window_ptr))->mFP); |
1a578e9b AC |
8329 | } |
8330 | break; | |
8331 | ||
8332 | /* window resize handling added --ben */ | |
8333 | case inGrow: | |
6b61353c KH |
8334 | if (er.what == mouseDown) |
8335 | { | |
8336 | do_grow_window(window_ptr, &er); | |
8337 | break; | |
8338 | } | |
177c0ea7 | 8339 | |
1a578e9b AC |
8340 | /* window zoom handling added --ben */ |
8341 | case inZoomIn: | |
8342 | case inZoomOut: | |
8343 | if (TrackBox (window_ptr, er.where, part_code)) | |
8344 | do_zoom_window (window_ptr, part_code); | |
8345 | break; | |
8346 | ||
8347 | default: | |
8348 | break; | |
8349 | } | |
8350 | } | |
8351 | break; | |
177c0ea7 | 8352 | |
1a578e9b AC |
8353 | case updateEvt: |
8354 | case osEvt: | |
8355 | case activateEvt: | |
742fbed7 | 8356 | #if USE_CARBON_EVENTS |
5883787c | 8357 | if (eventNotHandledErr == SendEventToEventTarget (eventRef, GetEventDispatcherTarget ())) |
177c0ea7 | 8358 | #endif |
1a578e9b AC |
8359 | do_events (&er); |
8360 | break; | |
177c0ea7 | 8361 | |
1a578e9b AC |
8362 | case keyDown: |
8363 | case autoKey: | |
8364 | { | |
8365 | int keycode = (er.message & keyCodeMask) >> 8; | |
8366 | int xkeysym; | |
177c0ea7 | 8367 | |
5883787c AC |
8368 | #if USE_CARBON_EVENTS |
8369 | /* When using Carbon Events, we need to pass raw keyboard events | |
8370 | to the TSM ourselves. If TSM handles it, it will pass back | |
8371 | noErr, otherwise it will pass back "eventNotHandledErr" and | |
8372 | we can process it normally. */ | |
8373 | if ((!NILP (Vmac_pass_command_to_system) | |
8374 | || !(er.modifiers & cmdKey)) | |
8375 | && (!NILP (Vmac_pass_control_to_system) | |
8376 | || !(er.modifiers & controlKey))) | |
8377 | { | |
8378 | OSStatus err; | |
8379 | err = SendEventToEventTarget (eventRef, | |
8380 | GetEventDispatcherTarget ()); | |
8381 | if (err != eventNotHandledErr) | |
8382 | break; | |
8383 | } | |
8384 | #endif | |
177c0ea7 | 8385 | |
44fab9c1 AC |
8386 | if (!IsValidWindowPtr (FrontNonFloatingWindow ())) |
8387 | { | |
8388 | SysBeep (1); | |
8389 | UNBLOCK_INPUT; | |
8390 | return 0; | |
8391 | } | |
177c0ea7 | 8392 | |
1a578e9b | 8393 | ObscureCursor (); |
177c0ea7 | 8394 | |
058c18c7 | 8395 | if (keycode_to_xkeysym (keycode, &xkeysym)) |
1a578e9b | 8396 | { |
6b61353c KH |
8397 | inev.code = 0xff00 | xkeysym; |
8398 | inev.kind = NON_ASCII_KEYSTROKE_EVENT; | |
177c0ea7 | 8399 | } |
1a578e9b AC |
8400 | else |
8401 | { | |
177c0ea7 JB |
8402 | if (er.modifiers & (controlKey | |
8403 | (NILP (Vmac_command_key_is_meta) ? optionKey | |
402e4f8b | 8404 | : cmdKey))) |
6ef0a87e ST |
8405 | { |
8406 | /* This code comes from Keyboard Resource, Appendix | |
1a578e9b AC |
8407 | C of IM - Text. This is necessary since shift is |
8408 | ignored in KCHR table translation when option or | |
177c0ea7 | 8409 | command is pressed. It also does not translate |
402e4f8b ST |
8410 | correctly control-shift chars like C-% so mask off |
8411 | shift here also */ | |
8412 | int new_modifiers = er.modifiers & 0xe600; | |
6ef0a87e ST |
8413 | /* mask off option and command */ |
8414 | int new_keycode = keycode | new_modifiers; | |
8415 | Ptr kchr_ptr = (Ptr) GetScriptManagerVariable (smKCHRCache); | |
8416 | unsigned long some_state = 0; | |
6b61353c KH |
8417 | inev.code = KeyTranslate (kchr_ptr, new_keycode, |
8418 | &some_state) & 0xff; | |
6ef0a87e | 8419 | } |
1a578e9b | 8420 | else |
6b61353c KH |
8421 | inev.code = er.message & charCodeMask; |
8422 | inev.kind = ASCII_KEYSTROKE_EVENT; | |
1a578e9b AC |
8423 | } |
8424 | } | |
177c0ea7 | 8425 | |
6ef0a87e ST |
8426 | /* If variable mac-convert-keyboard-input-to-latin-1 is non-nil, |
8427 | convert non-ASCII characters typed at the Mac keyboard | |
8428 | (presumed to be in the Mac Roman encoding) to iso-latin-1 | |
8429 | encoding before they are passed to Emacs. This enables the | |
8430 | Mac keyboard to be used to enter non-ASCII iso-latin-1 | |
8431 | characters directly. */ | |
8432 | if (mac_keyboard_text_encoding != kTextEncodingMacRoman | |
6b61353c | 8433 | && inev.kind == ASCII_KEYSTROKE_EVENT && inev.code >= 128) |
1a578e9b | 8434 | { |
6ef0a87e ST |
8435 | static TECObjectRef converter = NULL; |
8436 | OSStatus the_err = noErr; | |
8437 | OSStatus convert_status = noErr; | |
177c0ea7 | 8438 | |
6ef0a87e ST |
8439 | if (converter == NULL) |
8440 | { | |
8441 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8442 | kTextEncodingMacRoman, |
8443 | mac_keyboard_text_encoding); | |
6ef0a87e | 8444 | current_mac_keyboard_text_encoding |
e0f712ba | 8445 | = mac_keyboard_text_encoding; |
6ef0a87e ST |
8446 | } |
8447 | else if (mac_keyboard_text_encoding | |
e0f712ba | 8448 | != current_mac_keyboard_text_encoding) |
6ef0a87e ST |
8449 | { |
8450 | /* Free the converter for the current encoding before | |
8451 | creating a new one. */ | |
8452 | TECDisposeConverter (converter); | |
8453 | the_err = TECCreateConverter (&converter, | |
1a578e9b AC |
8454 | kTextEncodingMacRoman, |
8455 | mac_keyboard_text_encoding); | |
6ef0a87e | 8456 | current_mac_keyboard_text_encoding |
e0f712ba | 8457 | = mac_keyboard_text_encoding; |
177c0ea7 JB |
8458 | } |
8459 | ||
6ef0a87e ST |
8460 | if (the_err == noErr) |
8461 | { | |
6b61353c | 8462 | unsigned char ch = inev.code; |
6ef0a87e ST |
8463 | ByteCount actual_input_length, actual_output_length; |
8464 | unsigned char outch; | |
177c0ea7 | 8465 | |
6ef0a87e | 8466 | convert_status = TECConvertText (converter, &ch, 1, |
1a578e9b | 8467 | &actual_input_length, |
6ef0a87e | 8468 | &outch, 1, |
1a578e9b | 8469 | &actual_output_length); |
6ef0a87e | 8470 | if (convert_status == noErr |
1a578e9b AC |
8471 | && actual_input_length == 1 |
8472 | && actual_output_length == 1) | |
6b61353c | 8473 | inev.code = outch; |
6ef0a87e | 8474 | } |
1a578e9b | 8475 | } |
177c0ea7 | 8476 | |
742fbed7 | 8477 | #if USE_CARBON_EVENTS |
6b61353c | 8478 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8479 | #else |
6b61353c | 8480 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8481 | #endif |
177c0ea7 | 8482 | |
1a578e9b | 8483 | { |
b6cce0b7 AC |
8484 | mac_output *mwp |
8485 | = (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6b61353c | 8486 | XSETFRAME (inev.frame_or_window, mwp->mFP); |
1a578e9b | 8487 | } |
177c0ea7 | 8488 | |
6b61353c | 8489 | inev.timestamp = er.when * (1000 / 60); /* ticks to milliseconds */ |
1a578e9b AC |
8490 | break; |
8491 | ||
8492 | case kHighLevelEvent: | |
8493 | drag_and_drop_file_list = Qnil; | |
8f47302e | 8494 | |
1a578e9b | 8495 | AEProcessAppleEvent(&er); |
177c0ea7 | 8496 | |
3b8f9651 | 8497 | /* Build a DRAG_N_DROP_EVENT type event as is done in |
1a578e9b AC |
8498 | constuct_drag_n_drop in w32term.c. */ |
8499 | if (!NILP (drag_and_drop_file_list)) | |
8500 | { | |
5883787c | 8501 | struct frame *f = NULL; |
1a578e9b AC |
8502 | WindowPtr wp; |
8503 | Lisp_Object frame; | |
8504 | ||
5883787c | 8505 | wp = FrontNonFloatingWindow (); |
177c0ea7 | 8506 | |
72742a99 AC |
8507 | if (!wp) |
8508 | { | |
8509 | struct frame *f = XFRAME (XCAR (Vframe_list)); | |
8510 | CollapseWindow (FRAME_MAC_WINDOW (f), false); | |
8511 | wp = FrontNonFloatingWindow (); | |
8512 | } | |
8513 | ||
5883787c | 8514 | if (wp && is_emacs_window(wp)) |
177c0ea7 | 8515 | f = ((mac_output *) GetWRefCon (wp))->mFP; |
5883787c | 8516 | |
6b61353c KH |
8517 | inev.kind = DRAG_N_DROP_EVENT; |
8518 | inev.code = 0; | |
8519 | inev.timestamp = er.when * (1000 / 60); | |
1a578e9b | 8520 | /* ticks to milliseconds */ |
742fbed7 | 8521 | #if USE_CARBON_EVENTS |
6b61353c | 8522 | inev.modifiers = mac_event_to_emacs_modifiers (eventRef); |
742fbed7 | 8523 | #else |
6b61353c | 8524 | inev.modifiers = mac_to_emacs_modifiers (er.modifiers); |
742fbed7 | 8525 | #endif |
1a578e9b | 8526 | |
6b61353c KH |
8527 | XSETINT (inev.x, 0); |
8528 | XSETINT (inev.y, 0); | |
1a578e9b AC |
8529 | |
8530 | XSETFRAME (frame, f); | |
6b61353c | 8531 | inev.frame_or_window = Fcons (frame, drag_and_drop_file_list); |
1a578e9b AC |
8532 | |
8533 | /* Regardless of whether Emacs was suspended or in the | |
8534 | foreground, ask it to redraw its entire screen. | |
8535 | Otherwise parts of the screen can be left in an | |
8536 | inconsistent state. */ | |
8537 | if (wp) | |
e0f712ba AC |
8538 | #if TARGET_API_MAC_CARBON |
8539 | { | |
8540 | Rect r; | |
177c0ea7 | 8541 | |
e0f712ba AC |
8542 | GetWindowPortBounds (wp, &r); |
8543 | InvalWindowRect (wp, &r); | |
8544 | } | |
8545 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b | 8546 | InvalRect (&(wp->portRect)); |
e0f712ba | 8547 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 8548 | } |
1a578e9b AC |
8549 | default: |
8550 | break; | |
8551 | } | |
742fbed7 AC |
8552 | #if USE_CARBON_EVENTS |
8553 | ReleaseEvent (eventRef); | |
8554 | } | |
8555 | #endif | |
1a578e9b AC |
8556 | |
8557 | /* If the focus was just given to an autoraising frame, | |
8558 | raise it now. */ | |
8559 | /* ??? This ought to be able to handle more than one such frame. */ | |
8560 | if (pending_autoraise_frame) | |
8561 | { | |
8562 | x_raise_frame (pending_autoraise_frame); | |
8563 | pending_autoraise_frame = 0; | |
8564 | } | |
8565 | ||
e0f712ba | 8566 | #if !TARGET_API_MAC_CARBON |
1a578e9b | 8567 | check_alarm (); /* simulate the handling of a SIGALRM */ |
e0f712ba | 8568 | #endif |
1a578e9b AC |
8569 | |
8570 | { | |
8571 | static Point old_mouse_pos = { -1, -1 }; | |
177c0ea7 | 8572 | |
1a578e9b AC |
8573 | if (app_is_suspended) |
8574 | { | |
8575 | old_mouse_pos.h = -1; | |
8576 | old_mouse_pos.v = -1; | |
8577 | } | |
8578 | else | |
8579 | { | |
8580 | Point mouse_pos; | |
e0f712ba AC |
8581 | WindowPtr wp; |
8582 | struct frame *f; | |
1a578e9b | 8583 | Lisp_Object bar; |
177c0ea7 | 8584 | struct scroll_bar *sb; |
1a578e9b | 8585 | |
e0f712ba AC |
8586 | wp = FrontWindow (); |
8587 | if (is_emacs_window (wp)) | |
8588 | { | |
8589 | f = ((mac_output *) GetWRefCon (wp))->mFP; | |
1a578e9b | 8590 | |
e0f712ba AC |
8591 | #if TARGET_API_MAC_CARBON |
8592 | SetPort (GetWindowPort (wp)); | |
8593 | #else | |
8594 | SetPort (wp); | |
8595 | #endif | |
8596 | ||
8597 | GetMouse (&mouse_pos); | |
8598 | ||
8599 | if (!EqualPt (mouse_pos, old_mouse_pos)) | |
8600 | { | |
8601 | if (mouse_tracking_in_progress == mouse_tracking_scroll_bar | |
8602 | && tracked_scroll_bar) | |
8603 | x_scroll_bar_note_movement (tracked_scroll_bar, | |
8604 | mouse_pos.v | |
8605 | - XINT (tracked_scroll_bar->top), | |
8606 | TickCount() * (1000 / 60)); | |
8607 | else | |
8608 | note_mouse_movement (f, &mouse_pos); | |
177c0ea7 JB |
8609 | |
8610 | old_mouse_pos = mouse_pos; | |
e0f712ba AC |
8611 | } |
8612 | } | |
1a578e9b AC |
8613 | } |
8614 | } | |
177c0ea7 | 8615 | |
6b61353c KH |
8616 | if (inev.kind != NO_EVENT) |
8617 | { | |
8618 | kbd_buffer_store_event_hold (&inev, hold_quit); | |
8619 | count++; | |
8620 | } | |
177c0ea7 | 8621 | |
6b61353c | 8622 | UNBLOCK_INPUT; |
1a578e9b AC |
8623 | return count; |
8624 | } | |
8625 | ||
8626 | ||
8627 | /* Need to override CodeWarrior's input function so no conversion is | |
8628 | done on newlines Otherwise compiled functions in .elc files will be | |
8629 | read incorrectly. Defined in ...:MSL C:MSL | |
8630 | Common:Source:buffer_io.c. */ | |
8631 | #ifdef __MWERKS__ | |
8632 | void | |
8633 | __convert_to_newlines (unsigned char * p, size_t * n) | |
8634 | { | |
8635 | #pragma unused(p,n) | |
8636 | } | |
8637 | ||
8638 | void | |
8639 | __convert_from_newlines (unsigned char * p, size_t * n) | |
8640 | { | |
8641 | #pragma unused(p,n) | |
8642 | } | |
8643 | #endif | |
8644 | ||
8645 | ||
8646 | /* Initialize the struct pointed to by MW to represent a new COLS x | |
8647 | ROWS Macintosh window, using font with name FONTNAME and size | |
8648 | FONTSIZE. */ | |
8649 | void | |
8650 | NewMacWindow (FRAME_PTR fp) | |
8651 | { | |
8652 | mac_output *mwp; | |
e0f712ba AC |
8653 | #if TARGET_API_MAC_CARBON |
8654 | static int making_terminal_window = 0; | |
8655 | #else | |
1a578e9b | 8656 | static int making_terminal_window = 1; |
e0f712ba | 8657 | #endif |
1a578e9b AC |
8658 | |
8659 | mwp = fp->output_data.mac; | |
8660 | ||
8661 | if (making_terminal_window) | |
8662 | { | |
8663 | if (!(mwp->mWP = GetNewCWindow (TERM_WINDOW_RESOURCE, NULL, | |
8664 | (WindowPtr) -1))) | |
8665 | abort (); | |
8666 | making_terminal_window = 0; | |
8667 | } | |
8668 | else | |
8669 | if (!(mwp->mWP = GetNewCWindow (WINDOW_RESOURCE, NULL, (WindowPtr) -1))) | |
8670 | abort (); | |
177c0ea7 | 8671 | |
1a578e9b AC |
8672 | SetWRefCon (mwp->mWP, (long) mwp); |
8673 | /* so that update events can find this mac_output struct */ | |
8674 | mwp->mFP = fp; /* point back to emacs frame */ | |
8675 | ||
e0f712ba AC |
8676 | #if TARGET_API_MAC_CARBON |
8677 | SetPort (GetWindowPort (mwp->mWP)); | |
8678 | #else | |
1a578e9b | 8679 | SetPort (mwp->mWP); |
e0f712ba | 8680 | #endif |
1a578e9b AC |
8681 | |
8682 | mwp->fontset = -1; | |
177c0ea7 | 8683 | |
f1a83aab | 8684 | SizeWindow (mwp->mWP, FRAME_PIXEL_WIDTH (fp), FRAME_PIXEL_HEIGHT (fp), false); |
1a578e9b | 8685 | ShowWindow (mwp->mWP); |
177c0ea7 | 8686 | |
1a578e9b AC |
8687 | } |
8688 | ||
8689 | ||
770136ad RS |
8690 | void |
8691 | make_mac_frame (struct frame *f) | |
1a578e9b | 8692 | { |
668e2d32 | 8693 | FRAME_DESIRED_CURSOR (f) = FILLED_BOX_CURSOR; |
177c0ea7 | 8694 | |
1a578e9b | 8695 | NewMacWindow(f); |
1a578e9b AC |
8696 | |
8697 | f->output_data.mac->cursor_pixel = 0; | |
8698 | f->output_data.mac->border_pixel = 0x00ff00; | |
8699 | f->output_data.mac->mouse_pixel = 0xff00ff; | |
8700 | f->output_data.mac->cursor_foreground_pixel = 0x0000ff; | |
8701 | ||
f1a83aab | 8702 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8703 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8704 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
1a578e9b | 8705 | f->output_data.mac->explicit_parent = 0; |
f1a83aab KS |
8706 | f->left_pos = 4; |
8707 | f->top_pos = 4; | |
8708 | f->border_width = 0; | |
177c0ea7 | 8709 | |
f1a83aab | 8710 | f->internal_border_width = 0; |
1a578e9b AC |
8711 | |
8712 | f->output_method = output_mac; | |
8713 | ||
8714 | f->auto_raise = 1; | |
8715 | f->auto_lower = 1; | |
177c0ea7 | 8716 | |
f1a83aab KS |
8717 | f->new_text_cols = 0; |
8718 | f->new_text_lines = 0; | |
1a578e9b AC |
8719 | } |
8720 | ||
770136ad RS |
8721 | void |
8722 | make_mac_terminal_frame (struct frame *f) | |
1a578e9b AC |
8723 | { |
8724 | Lisp_Object frame; | |
8725 | ||
8726 | XSETFRAME (frame, f); | |
8727 | ||
8728 | f->output_method = output_mac; | |
8729 | f->output_data.mac = (struct mac_output *) | |
8730 | xmalloc (sizeof (struct mac_output)); | |
8731 | bzero (f->output_data.mac, sizeof (struct mac_output)); | |
f1a83aab | 8732 | FRAME_FONTSET (f) = -1; |
1a578e9b AC |
8733 | f->output_data.mac->scroll_bar_foreground_pixel = -1; |
8734 | f->output_data.mac->scroll_bar_background_pixel = -1; | |
177c0ea7 | 8735 | |
1a578e9b AC |
8736 | XSETFRAME (FRAME_KBOARD (f)->Vdefault_minibuffer_frame, f); |
8737 | ||
f1a83aab KS |
8738 | FRAME_COLS (f) = 96; |
8739 | FRAME_LINES (f) = 4; | |
1a578e9b | 8740 | |
6b61353c KH |
8741 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; |
8742 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_right; | |
8743 | ||
1a578e9b | 8744 | make_mac_frame (f); |
e0f712ba AC |
8745 | |
8746 | x_make_gc (f); | |
177c0ea7 | 8747 | |
e0f712ba AC |
8748 | /* Need to be initialized for unshow_buffer in window.c. */ |
8749 | selected_window = f->selected_window; | |
8750 | ||
1a578e9b AC |
8751 | Fmodify_frame_parameters (frame, |
8752 | Fcons (Fcons (Qfont, | |
8753 | build_string ("-*-monaco-medium-r-*--*-90-*-*-*-*-mac-roman")), Qnil)); | |
8754 | Fmodify_frame_parameters (frame, | |
8755 | Fcons (Fcons (Qforeground_color, | |
8756 | build_string ("black")), Qnil)); | |
8757 | Fmodify_frame_parameters (frame, | |
8758 | Fcons (Fcons (Qbackground_color, | |
8759 | build_string ("white")), Qnil)); | |
8760 | } | |
8761 | ||
e0f712ba AC |
8762 | \f |
8763 | /*********************************************************************** | |
8764 | Initialization | |
8765 | ***********************************************************************/ | |
8766 | ||
e0f712ba AC |
8767 | int mac_initialized = 0; |
8768 | ||
1a578e9b AC |
8769 | void |
8770 | mac_initialize_display_info () | |
8771 | { | |
8772 | struct mac_display_info *dpyinfo = &one_mac_display_info; | |
8773 | GDHandle main_device_handle; | |
8774 | ||
8775 | bzero (dpyinfo, sizeof (*dpyinfo)); | |
8776 | ||
8777 | /* Put it on x_display_name_list. */ | |
8778 | x_display_name_list = Fcons (Fcons (build_string ("Mac"), Qnil), | |
8779 | x_display_name_list); | |
8780 | dpyinfo->name_list_element = XCAR (x_display_name_list); | |
177c0ea7 | 8781 | |
e0f712ba AC |
8782 | #if 0 |
8783 | dpyinfo->mac_id_name | |
d5db4077 KR |
8784 | = (char *) xmalloc (SCHARS (Vinvocation_name) |
8785 | + SCHARS (Vsystem_name) | |
e0f712ba AC |
8786 | + 2); |
8787 | sprintf (dpyinfo->mac_id_name, "%s@%s", | |
d5db4077 | 8788 | SDATA (Vinvocation_name), SDATA (Vsystem_name)); |
e0f712ba AC |
8789 | #else |
8790 | dpyinfo->mac_id_name = (char *) xmalloc (strlen ("Mac Display") + 1); | |
8791 | strcpy (dpyinfo->mac_id_name, "Mac Display"); | |
8792 | #endif | |
8793 | ||
1a578e9b AC |
8794 | main_device_handle = LMGetMainDevice(); |
8795 | ||
8796 | dpyinfo->reference_count = 0; | |
8797 | dpyinfo->resx = 75.0; | |
8798 | dpyinfo->resy = 75.0; | |
6b61353c KH |
8799 | dpyinfo->color_p = TestDeviceAttribute (main_device_handle, gdDevType); |
8800 | for (dpyinfo->n_planes = 32; dpyinfo->n_planes > 0; dpyinfo->n_planes >>= 1) | |
8801 | if (HasDepth (main_device_handle, dpyinfo->n_planes, | |
8802 | gdDevType, dpyinfo->color_p)) | |
8803 | break; | |
1a578e9b AC |
8804 | dpyinfo->height = (**main_device_handle).gdRect.bottom; |
8805 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
8806 | dpyinfo->grabbed = 0; | |
8807 | dpyinfo->root_window = NULL; | |
6b61353c | 8808 | dpyinfo->image_cache = make_image_cache (); |
1a578e9b AC |
8809 | |
8810 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
8811 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
8812 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
8813 | dpyinfo->mouse_face_window = Qnil; | |
e0f712ba AC |
8814 | } |
8815 | ||
8816 | struct mac_display_info * | |
8817 | mac_term_init (display_name, xrm_option, resource_name) | |
8818 | Lisp_Object display_name; | |
8819 | char *xrm_option; | |
8820 | char *resource_name; | |
8821 | { | |
8822 | struct mac_display_info *dpyinfo; | |
8823 | GDHandle main_device_handle; | |
8824 | ||
8825 | if (!mac_initialized) | |
8826 | { | |
8827 | mac_initialize (); | |
8828 | mac_initialized = 1; | |
8829 | } | |
8830 | ||
8831 | mac_initialize_display_info (display_name); | |
8832 | ||
8833 | dpyinfo = &one_mac_display_info; | |
8834 | ||
8835 | main_device_handle = LMGetMainDevice(); | |
8836 | ||
8837 | dpyinfo->height = (**main_device_handle).gdRect.bottom; | |
8838 | dpyinfo->width = (**main_device_handle).gdRect.right; | |
1a578e9b | 8839 | |
e0f712ba | 8840 | return dpyinfo; |
1a578e9b | 8841 | } |
e0f712ba | 8842 | \f |
8030369c | 8843 | #ifdef MAC_OSX |
6ef0a87e ST |
8844 | void |
8845 | mac_check_bundle() | |
8846 | { | |
8847 | extern int inhibit_window_system; | |
8848 | extern int noninteractive; | |
8849 | CFBundleRef appsBundle; | |
8850 | pid_t child; | |
8851 | ||
8852 | /* No need to test if already -nw*/ | |
8853 | if (inhibit_window_system || noninteractive) | |
8854 | return; | |
8855 | ||
8856 | appsBundle = CFBundleGetMainBundle(); | |
8857 | if (appsBundle != NULL) | |
8858 | { | |
8859 | CFStringRef cfBI = CFSTR("CFBundleIdentifier"); | |
8860 | CFTypeRef res = CFBundleGetValueForInfoDictionaryKey(appsBundle, cfBI); | |
8861 | /* We found the bundle identifier, now we know we are valid. */ | |
8862 | if (res != NULL) | |
8863 | { | |
8864 | CFRelease(res); | |
8865 | return; | |
8866 | } | |
8867 | } | |
8868 | /* MAC_TODO: Have this start the bundled executable */ | |
8869 | ||
8870 | /* For now, prevent the fatal error by bringing it up in the terminal */ | |
8871 | inhibit_window_system = 1; | |
8872 | } | |
8873 | ||
770136ad RS |
8874 | void |
8875 | MakeMeTheFrontProcess () | |
8030369c AC |
8876 | { |
8877 | ProcessSerialNumber psn; | |
8878 | OSErr err; | |
177c0ea7 | 8879 | |
8030369c AC |
8880 | err = GetCurrentProcess (&psn); |
8881 | if (err == noErr) | |
8882 | (void) SetFrontProcess (&psn); | |
8883 | } | |
6ef0a87e ST |
8884 | |
8885 | /***** Code to handle C-g testing *****/ | |
8886 | ||
8887 | /* Contains the Mac modifier formed from quit_char */ | |
8888 | static mac_quit_char_modifiers = 0; | |
8889 | static mac_quit_char_keycode; | |
8890 | extern int quit_char; | |
8891 | ||
8892 | static void | |
8893 | mac_determine_quit_char_modifiers() | |
8894 | { | |
8895 | /* Todo: Determine modifiers from quit_char. */ | |
8896 | UInt32 qc_modifiers = ctrl_modifier; | |
8897 | ||
8898 | /* Map modifiers */ | |
8899 | mac_quit_char_modifiers = 0; | |
8900 | if (qc_modifiers & ctrl_modifier) mac_quit_char_modifiers |= macCtrlKey; | |
8901 | if (qc_modifiers & shift_modifier) mac_quit_char_modifiers |= macShiftKey; | |
8902 | if (qc_modifiers & meta_modifier) mac_quit_char_modifiers |= macMetaKey; | |
8903 | if (qc_modifiers & alt_modifier) mac_quit_char_modifiers |= macAltKey; | |
8904 | } | |
8905 | ||
8906 | static void | |
8907 | init_quit_char_handler () | |
8908 | { | |
8909 | /* TODO: Let this support keys other the 'g' */ | |
8910 | mac_quit_char_keycode = 5; | |
8911 | /* Look at <architecture/adb_kb_map.h> for details */ | |
8912 | /* http://gemma.apple.com/techpubs/mac/Toolbox/Toolbox-40.html#MARKER-9-184*/ | |
177c0ea7 | 8913 | |
6ef0a87e ST |
8914 | mac_determine_quit_char_modifiers(); |
8915 | } | |
8916 | ||
8917 | static Boolean | |
8918 | quit_char_comp (EventRef inEvent, void *inCompData) | |
8919 | { | |
8920 | if (GetEventClass(inEvent) != kEventClassKeyboard) | |
8921 | return false; | |
8922 | if (GetEventKind(inEvent) != kEventRawKeyDown) | |
8923 | return false; | |
8924 | { | |
8925 | UInt32 keyCode; | |
8926 | UInt32 keyModifiers; | |
177c0ea7 | 8927 | GetEventParameter(inEvent, kEventParamKeyCode, |
6ef0a87e ST |
8928 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode); |
8929 | if (keyCode != mac_quit_char_keycode) | |
8930 | return false; | |
177c0ea7 | 8931 | GetEventParameter(inEvent, kEventParamKeyModifiers, |
6ef0a87e ST |
8932 | typeUInt32, NULL, sizeof(UInt32), NULL, &keyModifiers); |
8933 | if (keyModifiers != mac_quit_char_modifiers) | |
8934 | return false; | |
8935 | } | |
8936 | return true; | |
8937 | } | |
8938 | ||
8939 | void | |
d243e605 | 8940 | mac_check_for_quit_char () |
6ef0a87e ST |
8941 | { |
8942 | EventRef event; | |
d243e605 AC |
8943 | static EMACS_TIME last_check_time = { 0, 0 }; |
8944 | static EMACS_TIME one_second = { 1, 0 }; | |
8945 | EMACS_TIME now, t; | |
8946 | ||
8947 | /* If windows are not initialized, return immediately (keep it bouncin'). */ | |
6ef0a87e ST |
8948 | if (!mac_quit_char_modifiers) |
8949 | return; | |
8950 | ||
d243e605 AC |
8951 | /* Don't check if last check is less than a second ago. */ |
8952 | EMACS_GET_TIME (now); | |
8953 | EMACS_SUB_TIME (t, now, last_check_time); | |
8954 | if (EMACS_TIME_LT (t, one_second)) | |
8955 | return; | |
8956 | last_check_time = now; | |
8957 | ||
6ef0a87e | 8958 | /* Redetermine modifiers because they are based on lisp variables */ |
d243e605 | 8959 | mac_determine_quit_char_modifiers (); |
6ef0a87e ST |
8960 | |
8961 | /* Fill the queue with events */ | |
8962 | ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &event); | |
d243e605 AC |
8963 | event = FindSpecificEventInQueue (GetMainEventQueue (), quit_char_comp, |
8964 | NULL); | |
177c0ea7 | 8965 | if (event) |
6ef0a87e ST |
8966 | { |
8967 | struct input_event e; | |
d243e605 AC |
8968 | struct mac_output *mwp = |
8969 | (mac_output *) GetWRefCon (FrontNonFloatingWindow ()); | |
6ef0a87e | 8970 | /* Use an input_event to emulate what the interrupt handler does. */ |
c61ab2a0 | 8971 | EVENT_INIT (e); |
6ef0a87e ST |
8972 | e.kind = ASCII_KEYSTROKE_EVENT; |
8973 | e.code = quit_char; | |
96720f09 ST |
8974 | e.arg = NULL; |
8975 | e.modifiers = NULL; | |
d243e605 AC |
8976 | e.timestamp = EventTimeToTicks (GetEventTime (event)) * (1000/60); |
8977 | XSETFRAME (e.frame_or_window, mwp->mFP); | |
6ef0a87e | 8978 | /* Remove event from queue to prevent looping. */ |
d243e605 AC |
8979 | RemoveEventFromQueue (GetMainEventQueue (), event); |
8980 | ReleaseEvent (event); | |
8981 | kbd_buffer_store_event (&e); | |
6ef0a87e ST |
8982 | } |
8983 | } | |
8984 | ||
8030369c AC |
8985 | #endif /* MAC_OSX */ |
8986 | ||
e0f712ba AC |
8987 | /* Set up use of X before we make the first connection. */ |
8988 | ||
88cd462d KS |
8989 | extern frame_parm_handler mac_frame_parm_handlers[]; |
8990 | ||
e0f712ba AC |
8991 | static struct redisplay_interface x_redisplay_interface = |
8992 | { | |
88cd462d | 8993 | mac_frame_parm_handlers, |
e0f712ba AC |
8994 | x_produce_glyphs, |
8995 | x_write_glyphs, | |
8996 | x_insert_glyphs, | |
8997 | x_clear_end_of_line, | |
8998 | x_scroll_run, | |
8999 | x_after_update_window_line, | |
9000 | x_update_window_begin, | |
9001 | x_update_window_end, | |
f9e65eb3 KS |
9002 | x_cursor_to, |
9003 | x_flush, | |
e0f712ba | 9004 | x_flush, |
f9e65eb3 | 9005 | x_clear_window_mouse_face, |
e0f712ba | 9006 | x_get_glyph_overhangs, |
5958f265 | 9007 | x_fix_overlapping_area, |
750fc673 | 9008 | x_draw_fringe_bitmap, |
6b61353c KH |
9009 | 0, /* define_fringe_bitmap */ |
9010 | 0, /* destroy_fringe_bitmap */ | |
750fc673 KS |
9011 | mac_per_char_metric, |
9012 | mac_encode_char, | |
9013 | NULL, /* mac_compute_glyph_string_overhangs */ | |
f9e65eb3 KS |
9014 | x_draw_glyph_string, |
9015 | mac_define_frame_cursor, | |
9016 | mac_clear_frame_area, | |
9017 | mac_draw_window_cursor, | |
efcf4234 | 9018 | mac_draw_vertical_window_border, |
f9e65eb3 | 9019 | mac_shift_glyphs_for_insert |
e0f712ba | 9020 | }; |
1a578e9b AC |
9021 | |
9022 | void | |
e0f712ba | 9023 | mac_initialize () |
1a578e9b AC |
9024 | { |
9025 | rif = &x_redisplay_interface; | |
9026 | ||
9027 | clear_frame_hook = x_clear_frame; | |
9028 | ins_del_lines_hook = x_ins_del_lines; | |
1a578e9b AC |
9029 | delete_glyphs_hook = x_delete_glyphs; |
9030 | ring_bell_hook = XTring_bell; | |
9031 | reset_terminal_modes_hook = XTreset_terminal_modes; | |
9032 | set_terminal_modes_hook = XTset_terminal_modes; | |
9033 | update_begin_hook = x_update_begin; | |
9034 | update_end_hook = x_update_end; | |
9035 | set_terminal_window_hook = XTset_terminal_window; | |
9036 | read_socket_hook = XTread_socket; | |
9037 | frame_up_to_date_hook = XTframe_up_to_date; | |
1a578e9b AC |
9038 | mouse_position_hook = XTmouse_position; |
9039 | frame_rehighlight_hook = XTframe_rehighlight; | |
9040 | frame_raise_lower_hook = XTframe_raise_lower; | |
9041 | ||
9042 | set_vertical_scroll_bar_hook = XTset_vertical_scroll_bar; | |
9043 | condemn_scroll_bars_hook = XTcondemn_scroll_bars; | |
9044 | redeem_scroll_bar_hook = XTredeem_scroll_bar; | |
9045 | judge_scroll_bars_hook = XTjudge_scroll_bars; | |
9046 | ||
e0f712ba AC |
9047 | scroll_region_ok = 1; /* we'll scroll partial frames */ |
9048 | char_ins_del_ok = 1; | |
9049 | line_ins_del_ok = 1; /* we'll just blt 'em */ | |
9050 | fast_clear_end_of_line = 1; /* X does this well */ | |
9051 | memory_below_frame = 0; /* we don't remember what scrolls | |
1a578e9b AC |
9052 | off the bottom */ |
9053 | baud_rate = 19200; | |
9054 | ||
9055 | x_noop_count = 0; | |
9056 | last_tool_bar_item = -1; | |
9057 | any_help_event_p = 0; | |
177c0ea7 | 9058 | |
1a578e9b AC |
9059 | /* Try to use interrupt input; if we can't, then start polling. */ |
9060 | Fset_input_mode (Qt, Qnil, Qt, Qnil); | |
9061 | ||
9062 | #ifdef USE_X_TOOLKIT | |
9063 | XtToolkitInitialize (); | |
9064 | Xt_app_con = XtCreateApplicationContext (); | |
9065 | XtAppSetFallbackResources (Xt_app_con, Xt_default_resources); | |
9066 | ||
9067 | /* Install an asynchronous timer that processes Xt timeout events | |
9068 | every 0.1s. This is necessary because some widget sets use | |
9069 | timeouts internally, for example the LessTif menu bar, or the | |
9070 | Xaw3d scroll bar. When Xt timouts aren't processed, these | |
9071 | widgets don't behave normally. */ | |
9072 | { | |
9073 | EMACS_TIME interval; | |
9074 | EMACS_SET_SECS_USECS (interval, 0, 100000); | |
9075 | start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0); | |
9076 | } | |
9077 | #endif | |
177c0ea7 | 9078 | |
1a578e9b AC |
9079 | #if USE_TOOLKIT_SCROLL_BARS |
9080 | xaw3d_arrow_scroll = False; | |
9081 | xaw3d_pick_top = True; | |
9082 | #endif | |
9083 | ||
9084 | #if 0 | |
9085 | /* Note that there is no real way portable across R3/R4 to get the | |
9086 | original error handler. */ | |
9087 | XSetErrorHandler (x_error_handler); | |
9088 | XSetIOErrorHandler (x_io_error_quitter); | |
9089 | ||
9090 | /* Disable Window Change signals; they are handled by X events. */ | |
9091 | #ifdef SIGWINCH | |
9092 | signal (SIGWINCH, SIG_DFL); | |
9093 | #endif /* ! defined (SIGWINCH) */ | |
9094 | ||
9095 | signal (SIGPIPE, x_connection_signal); | |
9096 | #endif | |
9097 | ||
9098 | mac_initialize_display_info (); | |
bc21bf11 AC |
9099 | |
9100 | #if TARGET_API_MAC_CARBON | |
9101 | init_required_apple_events (); | |
9102 | ||
742fbed7 AC |
9103 | init_mac_drag_n_drop (); |
9104 | ||
9105 | #if USE_CARBON_EVENTS | |
9106 | init_service_handler (); | |
6ef0a87e ST |
9107 | |
9108 | init_quit_char_handler (); | |
742fbed7 AC |
9109 | #endif |
9110 | ||
bc21bf11 | 9111 | DisableMenuCommand (NULL, kHICommandQuit); |
8030369c AC |
9112 | |
9113 | if (!inhibit_window_system) | |
9114 | MakeMeTheFrontProcess (); | |
bc21bf11 | 9115 | #endif |
1a578e9b AC |
9116 | } |
9117 | ||
9118 | ||
9119 | void | |
9120 | syms_of_macterm () | |
9121 | { | |
9122 | #if 0 | |
9123 | staticpro (&x_error_message_string); | |
9124 | x_error_message_string = Qnil; | |
9125 | #endif | |
9126 | ||
8c609cff ST |
9127 | Fprovide (intern ("mac-carbon"), Qnil); |
9128 | ||
6b61353c KH |
9129 | staticpro (&Qreverse); |
9130 | Qreverse = intern ("reverse"); | |
9131 | ||
1a578e9b AC |
9132 | staticpro (&x_display_name_list); |
9133 | x_display_name_list = Qnil; | |
9134 | ||
9135 | staticpro (&last_mouse_scroll_bar); | |
9136 | last_mouse_scroll_bar = Qnil; | |
9137 | ||
9138 | staticpro (&Qvendor_specific_keysyms); | |
9139 | Qvendor_specific_keysyms = intern ("vendor-specific-keysyms"); | |
9140 | ||
9141 | staticpro (&last_mouse_press_frame); | |
9142 | last_mouse_press_frame = Qnil; | |
9143 | ||
8f47302e AC |
9144 | Qmac_ready_for_drag_n_drop = intern ("mac-ready-for-drag-n-drop"); |
9145 | staticpro (&Qmac_ready_for_drag_n_drop); | |
9146 | ||
6b61353c KH |
9147 | Qbig5 = intern ("big5"); |
9148 | staticpro (&Qbig5); | |
9149 | ||
9150 | Qcn_gb = intern ("cn-gb"); | |
9151 | staticpro (&Qcn_gb); | |
9152 | ||
9153 | Qsjis = intern ("sjis"); | |
9154 | staticpro (&Qsjis); | |
9155 | ||
9156 | Qeuc_kr = intern ("euc-kr"); | |
9157 | staticpro (&Qeuc_kr); | |
9158 | ||
e0f712ba AC |
9159 | DEFVAR_BOOL ("x-autoselect-window", &x_autoselect_window_p, |
9160 | doc: /* *Non-nil means autoselect window with mouse pointer. */); | |
9161 | x_autoselect_window_p = 0; | |
9162 | ||
e0f712ba AC |
9163 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
9164 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
9165 | Vx_toolkit_scroll_bars = Qt; | |
9166 | ||
d243e605 AC |
9167 | DEFVAR_BOOL ("x-use-underline-position-properties", |
9168 | &x_use_underline_position_properties, | |
9169 | doc: /* *Non-nil means make use of UNDERLINE_POSITION font properties. | |
9170 | nil means ignore them. If you encounter fonts with bogus | |
9171 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
9172 | to 4.1, set this to nil. */); | |
9173 | x_use_underline_position_properties = 0; | |
9174 | ||
1a578e9b AC |
9175 | staticpro (&last_mouse_motion_frame); |
9176 | last_mouse_motion_frame = Qnil; | |
177c0ea7 | 9177 | |
1a578e9b | 9178 | DEFVAR_LISP ("mac-command-key-is-meta", &Vmac_command_key_is_meta, |
e0f712ba AC |
9179 | doc: /* Non-nil means that the command key is used as the Emacs meta key. |
9180 | Otherwise the option key is used. */); | |
1a578e9b AC |
9181 | Vmac_command_key_is_meta = Qt; |
9182 | ||
742fbed7 AC |
9183 | DEFVAR_LISP ("mac-reverse-ctrl-meta", &Vmac_reverse_ctrl_meta, |
9184 | doc: /* Non-nil means that the control and meta keys are reversed. This is | |
9185 | useful for non-standard keyboard layouts. */); | |
9186 | Vmac_reverse_ctrl_meta = Qnil; | |
9187 | ||
6b61353c KH |
9188 | DEFVAR_LISP ("mac-emulate-three-button-mouse", |
9189 | &Vmac_emulate_three_button_mouse, | |
9190 | doc: /* t means that when the option-key is held down while pressing the | |
9191 | mouse button, the click will register as mouse-2 and while the | |
9192 | command-key is held down, the click will register as mouse-3. | |
9193 | 'reverse means that the the option-key will register for mouse-3 | |
9194 | and the command-key will register for mouse-2. nil means that | |
9195 | not emulation should be done and the modifiers should be placed | |
9196 | on the mouse-1 event. */); | |
9197 | Vmac_emulate_three_button_mouse = Qnil; | |
9198 | ||
742fbed7 AC |
9199 | #if USE_CARBON_EVENTS |
9200 | DEFVAR_LISP ("mac-wheel-button-is-mouse-2", &Vmac_wheel_button_is_mouse_2, | |
9201 | doc: /* Non-nil means that the wheel button will be treated as mouse-2 and | |
9202 | the right click will be mouse-3. | |
9203 | Otherwise, the right click will be mouse-2 and the wheel button mouse-3.*/); | |
b37113a1 | 9204 | Vmac_wheel_button_is_mouse_2 = Qt; |
5883787c AC |
9205 | |
9206 | DEFVAR_LISP ("mac-pass-command-to-system", &Vmac_pass_command_to_system, | |
9207 | doc: /* If non-nil, the Mac \"Command\" key is passed on to the Mac | |
9208 | Toolbox for processing before Emacs sees it. */); | |
9209 | Vmac_pass_command_to_system = Qt; | |
9210 | ||
9211 | DEFVAR_LISP ("mac-pass-control-to-system", &Vmac_pass_control_to_system, | |
9212 | doc: /* If non-nil, the Mac \"Control\" key is passed on to the Mac | |
9213 | Toolbox for processing before Emacs sees it. */); | |
9214 | Vmac_pass_control_to_system = Qt; | |
742fbed7 AC |
9215 | #endif |
9216 | ||
1a578e9b | 9217 | DEFVAR_INT ("mac-keyboard-text-encoding", &mac_keyboard_text_encoding, |
e0f712ba AC |
9218 | doc: /* One of the Text Encoding Base constant values defined in the |
9219 | Basic Text Constants section of Inside Macintosh - Text Encoding | |
9220 | Conversion Manager. Its value determines the encoding characters | |
9221 | typed at the Mac keyboard (presumed to be in the MacRoman encoding) | |
9222 | will convert into. E.g., if it is set to kTextEncodingMacRoman (0), | |
9223 | its default value, no conversion takes place. If it is set to | |
9224 | kTextEncodingISOLatin1 (0x201) or kTextEncodingISOLatin2 (0x202), | |
9225 | characters typed on Mac keyboard are first converted into the | |
9226 | ISO Latin-1 or ISO Latin-2 encoding, respectively before being | |
9227 | passed to Emacs. Together with Emacs's set-keyboard-coding-system | |
9228 | command, this enables the Mac keyboard to be used to enter non-ASCII | |
9229 | characters directly. */); | |
1a578e9b AC |
9230 | mac_keyboard_text_encoding = kTextEncodingMacRoman; |
9231 | } | |
6b61353c KH |
9232 | |
9233 | /* arch-tag: f2259165-4454-4c04-a029-a133c8af7b5b | |
9234 | (do not change this comment) */ |