Commit | Line | Data |
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e9e23e23 | 1 | /* Graphical user interface functions for the Microsoft W32 API. |
8681157a | 2 | Copyright (C) 1989, 92, 93, 94, 95, 1996 Free Software Foundation, Inc. |
ee78dc32 GV |
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 | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
ee78dc32 GV |
20 | |
21 | /* Added by Kevin Gallo */ | |
22 | ||
ee78dc32 | 23 | #include <config.h> |
1edf84e7 GV |
24 | |
25 | #include <signal.h> | |
ee78dc32 | 26 | #include <stdio.h> |
1edf84e7 GV |
27 | #include <limits.h> |
28 | #include <errno.h> | |
ee78dc32 GV |
29 | |
30 | #include "lisp.h" | |
4587b026 GV |
31 | #include "charset.h" |
32 | #include "fontset.h" | |
ee78dc32 GV |
33 | #include "w32term.h" |
34 | #include "frame.h" | |
35 | #include "window.h" | |
36 | #include "buffer.h" | |
37 | #include "dispextern.h" | |
38 | #include "keyboard.h" | |
39 | #include "blockinput.h" | |
40 | #include "paths.h" | |
489f9371 | 41 | #include "w32heap.h" |
ee78dc32 | 42 | #include "termhooks.h" |
4587b026 | 43 | #include "coding.h" |
ee78dc32 GV |
44 | |
45 | #include <commdlg.h> | |
cb9e33d4 | 46 | #include <shellapi.h> |
ee78dc32 GV |
47 | |
48 | extern void abort (); | |
49 | extern void free_frame_menubar (); | |
50 | extern struct scroll_bar *x_window_to_scroll_bar (); | |
5ac45f98 | 51 | extern int quit_char; |
ee78dc32 GV |
52 | |
53 | /* The colormap for converting color names to RGB values */ | |
fbd6baed | 54 | Lisp_Object Vw32_color_map; |
ee78dc32 | 55 | |
da36a4d6 | 56 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 57 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 58 | |
8c205c63 RS |
59 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
60 | to alt_modifier. */ | |
fbd6baed | 61 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 62 | |
da36a4d6 GV |
63 | /* Non nil if left window, right window, and application key events |
64 | are passed on to Windows. */ | |
fbd6baed | 65 | Lisp_Object Vw32_pass_optional_keys_to_system; |
da36a4d6 | 66 | |
5ac45f98 GV |
67 | /* Switch to control whether we inhibit requests for italicised fonts (which |
68 | are synthesized, look ugly, and are trashed by cursor movement under NT). */ | |
fbd6baed | 69 | Lisp_Object Vw32_enable_italics; |
5ac45f98 GV |
70 | |
71 | /* Enable palette management. */ | |
fbd6baed | 72 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
73 | |
74 | /* Control how close left/right button down events must be to | |
75 | be converted to a middle button down event. */ | |
fbd6baed | 76 | Lisp_Object Vw32_mouse_button_tolerance; |
5ac45f98 | 77 | |
84fb1139 KH |
78 | /* Minimum interval between mouse movement (and scroll bar drag) |
79 | events that are passed on to the event loop. */ | |
fbd6baed | 80 | Lisp_Object Vw32_mouse_move_interval; |
84fb1139 | 81 | |
ee78dc32 GV |
82 | /* The name we're using in resource queries. */ |
83 | Lisp_Object Vx_resource_name; | |
84 | ||
85 | /* Non nil if no window manager is in use. */ | |
86 | Lisp_Object Vx_no_window_manager; | |
87 | ||
88 | /* The background and shape of the mouse pointer, and shape when not | |
89 | over text or in the modeline. */ | |
90 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
91 | /* The shape when over mouse-sensitive text. */ | |
92 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
93 | ||
94 | /* Color of chars displayed in cursor box. */ | |
95 | Lisp_Object Vx_cursor_fore_pixel; | |
96 | ||
1edf84e7 GV |
97 | /* Nonzero if using Windows. */ |
98 | static int w32_in_use; | |
99 | ||
ee78dc32 GV |
100 | /* Search path for bitmap files. */ |
101 | Lisp_Object Vx_bitmap_file_path; | |
102 | ||
4587b026 GV |
103 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
104 | Lisp_Object Vx_pixel_size_width_font_regexp; | |
105 | ||
106 | /* A flag to control how to display unibyte 8-bit character. */ | |
107 | int unibyte_display_via_language_environment; | |
108 | ||
ee78dc32 GV |
109 | /* Evaluate this expression to rebuild the section of syms_of_w32fns |
110 | that initializes and staticpros the symbols declared below. Note | |
111 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
112 | evaluate this expression. | |
113 | ||
114 | (progn | |
115 | ;; Accumulate a list of the symbols we want to initialize from the | |
116 | ;; declarations at the top of the file. | |
117 | (goto-char (point-min)) | |
118 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
119 | (let (symbol-list) | |
120 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
121 | (setq symbol-list | |
122 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
123 | symbol-list)) | |
124 | (forward-line 1)) | |
125 | (setq symbol-list (nreverse symbol-list)) | |
126 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
127 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
128 | (let ((start (point))) | |
129 | (while (looking-at "^ Q") | |
130 | (forward-line 2)) | |
131 | (kill-region start (point))) | |
132 | ;; Write a new symbol initialization section. | |
133 | (while symbol-list | |
134 | (insert (format " %s = intern (\"" (car symbol-list))) | |
135 | (let ((start (point))) | |
136 | (insert (substring (car symbol-list) 1)) | |
137 | (subst-char-in-region start (point) ?_ ?-)) | |
138 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
139 | (setq symbol-list (cdr symbol-list))))) | |
140 | ||
141 | */ | |
142 | ||
143 | /*&&& symbols declared here &&&*/ | |
144 | Lisp_Object Qauto_raise; | |
145 | Lisp_Object Qauto_lower; | |
146 | Lisp_Object Qbackground_color; | |
147 | Lisp_Object Qbar; | |
148 | Lisp_Object Qborder_color; | |
149 | Lisp_Object Qborder_width; | |
150 | Lisp_Object Qbox; | |
151 | Lisp_Object Qcursor_color; | |
152 | Lisp_Object Qcursor_type; | |
ee78dc32 GV |
153 | Lisp_Object Qforeground_color; |
154 | Lisp_Object Qgeometry; | |
155 | Lisp_Object Qicon_left; | |
156 | Lisp_Object Qicon_top; | |
157 | Lisp_Object Qicon_type; | |
158 | Lisp_Object Qicon_name; | |
159 | Lisp_Object Qinternal_border_width; | |
160 | Lisp_Object Qleft; | |
1026b400 | 161 | Lisp_Object Qright; |
ee78dc32 GV |
162 | Lisp_Object Qmouse_color; |
163 | Lisp_Object Qnone; | |
164 | Lisp_Object Qparent_id; | |
165 | Lisp_Object Qscroll_bar_width; | |
166 | Lisp_Object Qsuppress_icon; | |
167 | Lisp_Object Qtop; | |
168 | Lisp_Object Qundefined_color; | |
169 | Lisp_Object Qvertical_scroll_bars; | |
170 | Lisp_Object Qvisibility; | |
171 | Lisp_Object Qwindow_id; | |
172 | Lisp_Object Qx_frame_parameter; | |
173 | Lisp_Object Qx_resource_name; | |
174 | Lisp_Object Quser_position; | |
175 | Lisp_Object Quser_size; | |
176 | Lisp_Object Qdisplay; | |
177 | ||
5ac45f98 GV |
178 | /* State variables for emulating a three button mouse. */ |
179 | #define LMOUSE 1 | |
180 | #define MMOUSE 2 | |
181 | #define RMOUSE 4 | |
182 | ||
183 | static int button_state = 0; | |
fbd6baed | 184 | static W32Msg saved_mouse_button_msg; |
84fb1139 | 185 | static unsigned mouse_button_timer; /* non-zero when timer is active */ |
fbd6baed | 186 | static W32Msg saved_mouse_move_msg; |
84fb1139 KH |
187 | static unsigned mouse_move_timer; |
188 | ||
93fbe8b7 GV |
189 | /* W95 mousewheel handler */ |
190 | unsigned int msh_mousewheel = 0; | |
191 | ||
84fb1139 KH |
192 | #define MOUSE_BUTTON_ID 1 |
193 | #define MOUSE_MOVE_ID 2 | |
5ac45f98 | 194 | |
ee78dc32 GV |
195 | /* The below are defined in frame.c. */ |
196 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; | |
1edf84e7 | 197 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle; |
ee78dc32 GV |
198 | |
199 | extern Lisp_Object Vwindow_system_version; | |
200 | ||
4b817373 RS |
201 | Lisp_Object Qface_set_after_frame_default; |
202 | ||
ee78dc32 GV |
203 | extern Lisp_Object last_mouse_scroll_bar; |
204 | extern int last_mouse_scroll_bar_pos; | |
5ac45f98 | 205 | |
fbd6baed GV |
206 | /* From w32term.c. */ |
207 | extern Lisp_Object Vw32_num_mouse_buttons; | |
5ac45f98 | 208 | |
ee78dc32 | 209 | \f |
1edf84e7 GV |
210 | /* Error if we are not connected to MS-Windows. */ |
211 | void | |
212 | check_w32 () | |
213 | { | |
214 | if (! w32_in_use) | |
215 | error ("MS-Windows not in use or not initialized"); | |
216 | } | |
217 | ||
218 | /* Nonzero if we can use mouse menus. | |
219 | You should not call this unless HAVE_MENUS is defined. */ | |
220 | ||
221 | int | |
222 | have_menus_p () | |
223 | { | |
224 | return w32_in_use; | |
225 | } | |
226 | ||
ee78dc32 | 227 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 228 | and checking validity for W32. */ |
ee78dc32 GV |
229 | |
230 | FRAME_PTR | |
231 | check_x_frame (frame) | |
232 | Lisp_Object frame; | |
233 | { | |
234 | FRAME_PTR f; | |
235 | ||
236 | if (NILP (frame)) | |
237 | f = selected_frame; | |
238 | else | |
239 | { | |
240 | CHECK_LIVE_FRAME (frame, 0); | |
241 | f = XFRAME (frame); | |
242 | } | |
fbd6baed GV |
243 | if (! FRAME_W32_P (f)) |
244 | error ("non-w32 frame used"); | |
ee78dc32 GV |
245 | return f; |
246 | } | |
247 | ||
248 | /* Let the user specify an display with a frame. | |
fbd6baed | 249 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
250 | the first display on the list. */ |
251 | ||
fbd6baed | 252 | static struct w32_display_info * |
ee78dc32 GV |
253 | check_x_display_info (frame) |
254 | Lisp_Object frame; | |
255 | { | |
256 | if (NILP (frame)) | |
257 | { | |
fbd6baed GV |
258 | if (FRAME_W32_P (selected_frame)) |
259 | return FRAME_W32_DISPLAY_INFO (selected_frame); | |
ee78dc32 | 260 | else |
fbd6baed | 261 | return &one_w32_display_info; |
ee78dc32 GV |
262 | } |
263 | else if (STRINGP (frame)) | |
264 | return x_display_info_for_name (frame); | |
265 | else | |
266 | { | |
267 | FRAME_PTR f; | |
268 | ||
269 | CHECK_LIVE_FRAME (frame, 0); | |
270 | f = XFRAME (frame); | |
fbd6baed GV |
271 | if (! FRAME_W32_P (f)) |
272 | error ("non-w32 frame used"); | |
273 | return FRAME_W32_DISPLAY_INFO (f); | |
ee78dc32 GV |
274 | } |
275 | } | |
276 | \f | |
fbd6baed | 277 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
278 | It could be the frame's main window or an icon window. */ |
279 | ||
280 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
281 | ||
282 | struct frame * | |
283 | x_window_to_frame (dpyinfo, wdesc) | |
fbd6baed | 284 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
285 | HWND wdesc; |
286 | { | |
287 | Lisp_Object tail, frame; | |
288 | struct frame *f; | |
289 | ||
290 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
291 | { | |
292 | frame = XCONS (tail)->car; | |
293 | if (!GC_FRAMEP (frame)) | |
294 | continue; | |
295 | f = XFRAME (frame); | |
296 | if (f->output_data.nothing == 1 | |
fbd6baed | 297 | || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 298 | continue; |
fbd6baed | 299 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
300 | return f; |
301 | } | |
302 | return 0; | |
303 | } | |
304 | ||
305 | \f | |
306 | ||
307 | /* Code to deal with bitmaps. Bitmaps are referenced by their bitmap | |
308 | id, which is just an int that this section returns. Bitmaps are | |
309 | reference counted so they can be shared among frames. | |
310 | ||
311 | Bitmap indices are guaranteed to be > 0, so a negative number can | |
312 | be used to indicate no bitmap. | |
313 | ||
314 | If you use x_create_bitmap_from_data, then you must keep track of | |
315 | the bitmaps yourself. That is, creating a bitmap from the same | |
316 | data more than once will not be caught. */ | |
317 | ||
318 | ||
319 | /* Functions to access the contents of a bitmap, given an id. */ | |
320 | ||
321 | int | |
322 | x_bitmap_height (f, id) | |
323 | FRAME_PTR f; | |
324 | int id; | |
325 | { | |
fbd6baed | 326 | return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].height; |
ee78dc32 GV |
327 | } |
328 | ||
329 | int | |
330 | x_bitmap_width (f, id) | |
331 | FRAME_PTR f; | |
332 | int id; | |
333 | { | |
fbd6baed | 334 | return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].width; |
ee78dc32 GV |
335 | } |
336 | ||
337 | int | |
338 | x_bitmap_pixmap (f, id) | |
339 | FRAME_PTR f; | |
340 | int id; | |
341 | { | |
fbd6baed | 342 | return (int) FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap; |
ee78dc32 GV |
343 | } |
344 | ||
345 | ||
346 | /* Allocate a new bitmap record. Returns index of new record. */ | |
347 | ||
348 | static int | |
349 | x_allocate_bitmap_record (f) | |
350 | FRAME_PTR f; | |
351 | { | |
fbd6baed | 352 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
353 | int i; |
354 | ||
355 | if (dpyinfo->bitmaps == NULL) | |
356 | { | |
357 | dpyinfo->bitmaps_size = 10; | |
358 | dpyinfo->bitmaps | |
fbd6baed | 359 | = (struct w32_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record)); |
ee78dc32 GV |
360 | dpyinfo->bitmaps_last = 1; |
361 | return 1; | |
362 | } | |
363 | ||
364 | if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size) | |
365 | return ++dpyinfo->bitmaps_last; | |
366 | ||
367 | for (i = 0; i < dpyinfo->bitmaps_size; ++i) | |
368 | if (dpyinfo->bitmaps[i].refcount == 0) | |
369 | return i + 1; | |
370 | ||
371 | dpyinfo->bitmaps_size *= 2; | |
372 | dpyinfo->bitmaps | |
fbd6baed GV |
373 | = (struct w32_bitmap_record *) xrealloc (dpyinfo->bitmaps, |
374 | dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record)); | |
ee78dc32 GV |
375 | return ++dpyinfo->bitmaps_last; |
376 | } | |
377 | ||
378 | /* Add one reference to the reference count of the bitmap with id ID. */ | |
379 | ||
380 | void | |
381 | x_reference_bitmap (f, id) | |
382 | FRAME_PTR f; | |
383 | int id; | |
384 | { | |
fbd6baed | 385 | ++FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].refcount; |
ee78dc32 GV |
386 | } |
387 | ||
388 | /* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */ | |
389 | ||
390 | int | |
391 | x_create_bitmap_from_data (f, bits, width, height) | |
392 | struct frame *f; | |
393 | char *bits; | |
394 | unsigned int width, height; | |
395 | { | |
fbd6baed | 396 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
397 | Pixmap bitmap; |
398 | int id; | |
399 | ||
400 | bitmap = CreateBitmap (width, height, | |
fbd6baed GV |
401 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_planes, |
402 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_cbits, | |
ee78dc32 GV |
403 | bits); |
404 | ||
405 | if (! bitmap) | |
406 | return -1; | |
407 | ||
408 | id = x_allocate_bitmap_record (f); | |
409 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
410 | dpyinfo->bitmaps[id - 1].file = NULL; | |
411 | dpyinfo->bitmaps[id - 1].hinst = NULL; | |
412 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
413 | dpyinfo->bitmaps[id - 1].depth = 1; | |
414 | dpyinfo->bitmaps[id - 1].height = height; | |
415 | dpyinfo->bitmaps[id - 1].width = width; | |
416 | ||
417 | return id; | |
418 | } | |
419 | ||
420 | /* Create bitmap from file FILE for frame F. */ | |
421 | ||
422 | int | |
423 | x_create_bitmap_from_file (f, file) | |
424 | struct frame *f; | |
425 | Lisp_Object file; | |
426 | { | |
427 | return -1; | |
428 | #if 0 | |
fbd6baed | 429 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
430 | unsigned int width, height; |
431 | Pixmap bitmap; | |
432 | int xhot, yhot, result, id; | |
433 | Lisp_Object found; | |
434 | int fd; | |
435 | char *filename; | |
436 | HINSTANCE hinst; | |
437 | ||
438 | /* Look for an existing bitmap with the same name. */ | |
439 | for (id = 0; id < dpyinfo->bitmaps_last; ++id) | |
440 | { | |
441 | if (dpyinfo->bitmaps[id].refcount | |
442 | && dpyinfo->bitmaps[id].file | |
443 | && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data)) | |
444 | { | |
445 | ++dpyinfo->bitmaps[id].refcount; | |
446 | return id + 1; | |
447 | } | |
448 | } | |
449 | ||
450 | /* Search bitmap-file-path for the file, if appropriate. */ | |
451 | fd = openp (Vx_bitmap_file_path, file, "", &found, 0); | |
452 | if (fd < 0) | |
453 | return -1; | |
5d7fed93 GV |
454 | /* LoadLibraryEx won't handle special files handled by Emacs handler. */ |
455 | if (fd == 0) | |
456 | return -1; | |
ee78dc32 GV |
457 | close (fd); |
458 | ||
459 | filename = (char *) XSTRING (found)->data; | |
460 | ||
461 | hinst = LoadLibraryEx (filename, NULL, LOAD_LIBRARY_AS_DATAFILE); | |
462 | ||
463 | if (hinst == NULL) | |
464 | return -1; | |
465 | ||
466 | ||
fbd6baed | 467 | result = XReadBitmapFile (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
ee78dc32 GV |
468 | filename, &width, &height, &bitmap, &xhot, &yhot); |
469 | if (result != BitmapSuccess) | |
470 | return -1; | |
471 | ||
472 | id = x_allocate_bitmap_record (f); | |
473 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
474 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
475 | dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1); | |
476 | dpyinfo->bitmaps[id - 1].depth = 1; | |
477 | dpyinfo->bitmaps[id - 1].height = height; | |
478 | dpyinfo->bitmaps[id - 1].width = width; | |
479 | strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data); | |
480 | ||
481 | return id; | |
482 | #endif | |
483 | } | |
484 | ||
485 | /* Remove reference to bitmap with id number ID. */ | |
486 | ||
487 | int | |
488 | x_destroy_bitmap (f, id) | |
489 | FRAME_PTR f; | |
490 | int id; | |
491 | { | |
fbd6baed | 492 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
493 | |
494 | if (id > 0) | |
495 | { | |
496 | --dpyinfo->bitmaps[id - 1].refcount; | |
497 | if (dpyinfo->bitmaps[id - 1].refcount == 0) | |
498 | { | |
499 | BLOCK_INPUT; | |
500 | DeleteObject (dpyinfo->bitmaps[id - 1].pixmap); | |
501 | if (dpyinfo->bitmaps[id - 1].file) | |
502 | { | |
503 | free (dpyinfo->bitmaps[id - 1].file); | |
504 | dpyinfo->bitmaps[id - 1].file = NULL; | |
505 | } | |
506 | UNBLOCK_INPUT; | |
507 | } | |
508 | } | |
509 | } | |
510 | ||
511 | /* Free all the bitmaps for the display specified by DPYINFO. */ | |
512 | ||
513 | static void | |
514 | x_destroy_all_bitmaps (dpyinfo) | |
fbd6baed | 515 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
516 | { |
517 | int i; | |
518 | for (i = 0; i < dpyinfo->bitmaps_last; i++) | |
519 | if (dpyinfo->bitmaps[i].refcount > 0) | |
520 | { | |
521 | DeleteObject (dpyinfo->bitmaps[i].pixmap); | |
522 | if (dpyinfo->bitmaps[i].file) | |
523 | free (dpyinfo->bitmaps[i].file); | |
524 | } | |
525 | dpyinfo->bitmaps_last = 0; | |
526 | } | |
527 | \f | |
fbd6baed | 528 | /* Connect the frame-parameter names for W32 frames |
ee78dc32 GV |
529 | to the ways of passing the parameter values to the window system. |
530 | ||
531 | The name of a parameter, as a Lisp symbol, | |
532 | has an `x-frame-parameter' property which is an integer in Lisp | |
533 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
534 | ||
535 | enum x_frame_parm | |
536 | { | |
537 | X_PARM_FOREGROUND_COLOR, | |
538 | X_PARM_BACKGROUND_COLOR, | |
539 | X_PARM_MOUSE_COLOR, | |
540 | X_PARM_CURSOR_COLOR, | |
541 | X_PARM_BORDER_COLOR, | |
542 | X_PARM_ICON_TYPE, | |
543 | X_PARM_FONT, | |
544 | X_PARM_BORDER_WIDTH, | |
545 | X_PARM_INTERNAL_BORDER_WIDTH, | |
546 | X_PARM_NAME, | |
547 | X_PARM_AUTORAISE, | |
548 | X_PARM_AUTOLOWER, | |
549 | X_PARM_VERT_SCROLL_BAR, | |
550 | X_PARM_VISIBILITY, | |
551 | X_PARM_MENU_BAR_LINES | |
552 | }; | |
553 | ||
554 | ||
555 | struct x_frame_parm_table | |
556 | { | |
557 | char *name; | |
558 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); | |
559 | }; | |
560 | ||
561 | void x_set_foreground_color (); | |
562 | void x_set_background_color (); | |
563 | void x_set_mouse_color (); | |
564 | void x_set_cursor_color (); | |
565 | void x_set_border_color (); | |
566 | void x_set_cursor_type (); | |
567 | void x_set_icon_type (); | |
568 | void x_set_icon_name (); | |
569 | void x_set_font (); | |
570 | void x_set_border_width (); | |
571 | void x_set_internal_border_width (); | |
572 | void x_explicitly_set_name (); | |
573 | void x_set_autoraise (); | |
574 | void x_set_autolower (); | |
575 | void x_set_vertical_scroll_bars (); | |
576 | void x_set_visibility (); | |
577 | void x_set_menu_bar_lines (); | |
578 | void x_set_scroll_bar_width (); | |
1edf84e7 | 579 | void x_set_title (); |
ee78dc32 GV |
580 | void x_set_unsplittable (); |
581 | ||
582 | static struct x_frame_parm_table x_frame_parms[] = | |
583 | { | |
1edf84e7 GV |
584 | "auto-raise", x_set_autoraise, |
585 | "auto-lower", x_set_autolower, | |
ee78dc32 | 586 | "background-color", x_set_background_color, |
ee78dc32 | 587 | "border-color", x_set_border_color, |
1edf84e7 GV |
588 | "border-width", x_set_border_width, |
589 | "cursor-color", x_set_cursor_color, | |
ee78dc32 | 590 | "cursor-type", x_set_cursor_type, |
ee78dc32 | 591 | "font", x_set_font, |
1edf84e7 GV |
592 | "foreground-color", x_set_foreground_color, |
593 | "icon-name", x_set_icon_name, | |
594 | "icon-type", x_set_icon_type, | |
ee78dc32 | 595 | "internal-border-width", x_set_internal_border_width, |
ee78dc32 | 596 | "menu-bar-lines", x_set_menu_bar_lines, |
1edf84e7 GV |
597 | "mouse-color", x_set_mouse_color, |
598 | "name", x_explicitly_set_name, | |
ee78dc32 | 599 | "scroll-bar-width", x_set_scroll_bar_width, |
1edf84e7 | 600 | "title", x_set_title, |
ee78dc32 | 601 | "unsplittable", x_set_unsplittable, |
1edf84e7 GV |
602 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
603 | "visibility", x_set_visibility, | |
ee78dc32 GV |
604 | }; |
605 | ||
606 | /* Attach the `x-frame-parameter' properties to | |
fbd6baed | 607 | the Lisp symbol names of parameters relevant to W32. */ |
ee78dc32 GV |
608 | |
609 | init_x_parm_symbols () | |
610 | { | |
611 | int i; | |
612 | ||
613 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) | |
614 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, | |
615 | make_number (i)); | |
616 | } | |
617 | \f | |
618 | /* Change the parameters of FRAME as specified by ALIST. | |
619 | If a parameter is not specially recognized, do nothing; | |
620 | otherwise call the `x_set_...' function for that parameter. */ | |
621 | ||
622 | void | |
623 | x_set_frame_parameters (f, alist) | |
624 | FRAME_PTR f; | |
625 | Lisp_Object alist; | |
626 | { | |
627 | Lisp_Object tail; | |
628 | ||
629 | /* If both of these parameters are present, it's more efficient to | |
630 | set them both at once. So we wait until we've looked at the | |
631 | entire list before we set them. */ | |
b839712d | 632 | int width, height; |
ee78dc32 GV |
633 | |
634 | /* Same here. */ | |
635 | Lisp_Object left, top; | |
636 | ||
637 | /* Same with these. */ | |
638 | Lisp_Object icon_left, icon_top; | |
639 | ||
640 | /* Record in these vectors all the parms specified. */ | |
641 | Lisp_Object *parms; | |
642 | Lisp_Object *values; | |
643 | int i; | |
644 | int left_no_change = 0, top_no_change = 0; | |
645 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
646 | ||
647 | i = 0; | |
648 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
649 | i++; | |
650 | ||
651 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
652 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
653 | ||
654 | /* Extract parm names and values into those vectors. */ | |
655 | ||
656 | i = 0; | |
657 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
658 | { | |
659 | Lisp_Object elt, prop, val; | |
660 | ||
661 | elt = Fcar (tail); | |
662 | parms[i] = Fcar (elt); | |
663 | values[i] = Fcdr (elt); | |
664 | i++; | |
665 | } | |
666 | ||
b839712d | 667 | top = left = Qunbound; |
ee78dc32 GV |
668 | icon_left = icon_top = Qunbound; |
669 | ||
b839712d RS |
670 | /* Provide default values for HEIGHT and WIDTH. */ |
671 | width = FRAME_WIDTH (f); | |
672 | height = FRAME_HEIGHT (f); | |
673 | ||
ee78dc32 GV |
674 | /* Now process them in reverse of specified order. */ |
675 | for (i--; i >= 0; i--) | |
676 | { | |
677 | Lisp_Object prop, val; | |
678 | ||
679 | prop = parms[i]; | |
680 | val = values[i]; | |
681 | ||
b839712d RS |
682 | if (EQ (prop, Qwidth) && NUMBERP (val)) |
683 | width = XFASTINT (val); | |
684 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
685 | height = XFASTINT (val); | |
ee78dc32 GV |
686 | else if (EQ (prop, Qtop)) |
687 | top = val; | |
688 | else if (EQ (prop, Qleft)) | |
689 | left = val; | |
690 | else if (EQ (prop, Qicon_top)) | |
691 | icon_top = val; | |
692 | else if (EQ (prop, Qicon_left)) | |
693 | icon_left = val; | |
694 | else | |
695 | { | |
696 | register Lisp_Object param_index, old_value; | |
697 | ||
698 | param_index = Fget (prop, Qx_frame_parameter); | |
699 | old_value = get_frame_param (f, prop); | |
700 | store_frame_param (f, prop, val); | |
701 | if (NATNUMP (param_index) | |
702 | && (XFASTINT (param_index) | |
703 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
3c190163 | 704 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); |
ee78dc32 GV |
705 | } |
706 | } | |
707 | ||
708 | /* Don't die if just one of these was set. */ | |
709 | if (EQ (left, Qunbound)) | |
710 | { | |
711 | left_no_change = 1; | |
fbd6baed GV |
712 | if (f->output_data.w32->left_pos < 0) |
713 | left = Fcons (Qplus, Fcons (make_number (f->output_data.w32->left_pos), Qnil)); | |
ee78dc32 | 714 | else |
fbd6baed | 715 | XSETINT (left, f->output_data.w32->left_pos); |
ee78dc32 GV |
716 | } |
717 | if (EQ (top, Qunbound)) | |
718 | { | |
719 | top_no_change = 1; | |
fbd6baed GV |
720 | if (f->output_data.w32->top_pos < 0) |
721 | top = Fcons (Qplus, Fcons (make_number (f->output_data.w32->top_pos), Qnil)); | |
ee78dc32 | 722 | else |
fbd6baed | 723 | XSETINT (top, f->output_data.w32->top_pos); |
ee78dc32 GV |
724 | } |
725 | ||
726 | /* If one of the icon positions was not set, preserve or default it. */ | |
727 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
728 | { | |
729 | icon_left_no_change = 1; | |
730 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
731 | if (NILP (icon_left)) | |
732 | XSETINT (icon_left, 0); | |
733 | } | |
734 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
735 | { | |
736 | icon_top_no_change = 1; | |
737 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
738 | if (NILP (icon_top)) | |
739 | XSETINT (icon_top, 0); | |
740 | } | |
741 | ||
ee78dc32 GV |
742 | /* Don't set these parameters unless they've been explicitly |
743 | specified. The window might be mapped or resized while we're in | |
744 | this function, and we don't want to override that unless the lisp | |
745 | code has asked for it. | |
746 | ||
747 | Don't set these parameters unless they actually differ from the | |
748 | window's current parameters; the window may not actually exist | |
749 | yet. */ | |
750 | { | |
751 | Lisp_Object frame; | |
752 | ||
753 | check_frame_size (f, &height, &width); | |
754 | ||
755 | XSETFRAME (frame, f); | |
756 | ||
b839712d RS |
757 | if (XINT (width) != FRAME_WIDTH (f) |
758 | || XINT (height) != FRAME_HEIGHT (f)) | |
759 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
ee78dc32 GV |
760 | |
761 | if ((!NILP (left) || !NILP (top)) | |
762 | && ! (left_no_change && top_no_change) | |
fbd6baed GV |
763 | && ! (NUMBERP (left) && XINT (left) == f->output_data.w32->left_pos |
764 | && NUMBERP (top) && XINT (top) == f->output_data.w32->top_pos)) | |
ee78dc32 GV |
765 | { |
766 | int leftpos = 0; | |
767 | int toppos = 0; | |
768 | ||
769 | /* Record the signs. */ | |
fbd6baed | 770 | f->output_data.w32->size_hint_flags &= ~ (XNegative | YNegative); |
ee78dc32 | 771 | if (EQ (left, Qminus)) |
fbd6baed | 772 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
773 | else if (INTEGERP (left)) |
774 | { | |
775 | leftpos = XINT (left); | |
776 | if (leftpos < 0) | |
fbd6baed | 777 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
778 | } |
779 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
780 | && CONSP (XCONS (left)->cdr) | |
781 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
782 | { | |
783 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
fbd6baed | 784 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
785 | } |
786 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
787 | && CONSP (XCONS (left)->cdr) | |
788 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
789 | { | |
790 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
791 | } | |
792 | ||
793 | if (EQ (top, Qminus)) | |
fbd6baed | 794 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
795 | else if (INTEGERP (top)) |
796 | { | |
797 | toppos = XINT (top); | |
798 | if (toppos < 0) | |
fbd6baed | 799 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
800 | } |
801 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
802 | && CONSP (XCONS (top)->cdr) | |
803 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
804 | { | |
805 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
fbd6baed | 806 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
807 | } |
808 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
809 | && CONSP (XCONS (top)->cdr) | |
810 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
811 | { | |
812 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
813 | } | |
814 | ||
815 | ||
816 | /* Store the numeric value of the position. */ | |
fbd6baed GV |
817 | f->output_data.w32->top_pos = toppos; |
818 | f->output_data.w32->left_pos = leftpos; | |
ee78dc32 | 819 | |
fbd6baed | 820 | f->output_data.w32->win_gravity = NorthWestGravity; |
ee78dc32 GV |
821 | |
822 | /* Actually set that position, and convert to absolute. */ | |
823 | x_set_offset (f, leftpos, toppos, -1); | |
824 | } | |
825 | ||
826 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
827 | && ! (icon_left_no_change && icon_top_no_change)) | |
828 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
829 | } | |
830 | } | |
831 | ||
832 | /* Store the screen positions of frame F into XPTR and YPTR. | |
833 | These are the positions of the containing window manager window, | |
834 | not Emacs's own window. */ | |
835 | ||
836 | void | |
837 | x_real_positions (f, xptr, yptr) | |
838 | FRAME_PTR f; | |
839 | int *xptr, *yptr; | |
840 | { | |
841 | POINT pt; | |
3c190163 GV |
842 | |
843 | { | |
844 | RECT rect; | |
ee78dc32 | 845 | |
fbd6baed GV |
846 | GetClientRect(FRAME_W32_WINDOW(f), &rect); |
847 | AdjustWindowRect(&rect, f->output_data.w32->dwStyle, FRAME_EXTERNAL_MENU_BAR(f)); | |
ee78dc32 | 848 | |
3c190163 GV |
849 | pt.x = rect.left; |
850 | pt.y = rect.top; | |
851 | } | |
ee78dc32 | 852 | |
fbd6baed | 853 | ClientToScreen (FRAME_W32_WINDOW(f), &pt); |
ee78dc32 GV |
854 | |
855 | *xptr = pt.x; | |
856 | *yptr = pt.y; | |
857 | } | |
858 | ||
859 | /* Insert a description of internally-recorded parameters of frame X | |
860 | into the parameter alist *ALISTPTR that is to be given to the user. | |
fbd6baed | 861 | Only parameters that are specific to W32 |
ee78dc32 GV |
862 | and whose values are not correctly recorded in the frame's |
863 | param_alist need to be considered here. */ | |
864 | ||
865 | x_report_frame_params (f, alistptr) | |
866 | struct frame *f; | |
867 | Lisp_Object *alistptr; | |
868 | { | |
869 | char buf[16]; | |
870 | Lisp_Object tem; | |
871 | ||
872 | /* Represent negative positions (off the top or left screen edge) | |
873 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
fbd6baed GV |
874 | XSETINT (tem, f->output_data.w32->left_pos); |
875 | if (f->output_data.w32->left_pos >= 0) | |
ee78dc32 GV |
876 | store_in_alist (alistptr, Qleft, tem); |
877 | else | |
878 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
879 | ||
fbd6baed GV |
880 | XSETINT (tem, f->output_data.w32->top_pos); |
881 | if (f->output_data.w32->top_pos >= 0) | |
ee78dc32 GV |
882 | store_in_alist (alistptr, Qtop, tem); |
883 | else | |
884 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
885 | ||
886 | store_in_alist (alistptr, Qborder_width, | |
fbd6baed | 887 | make_number (f->output_data.w32->border_width)); |
ee78dc32 | 888 | store_in_alist (alistptr, Qinternal_border_width, |
fbd6baed GV |
889 | make_number (f->output_data.w32->internal_border_width)); |
890 | sprintf (buf, "%ld", (long) FRAME_W32_WINDOW (f)); | |
ee78dc32 GV |
891 | store_in_alist (alistptr, Qwindow_id, |
892 | build_string (buf)); | |
893 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
894 | FRAME_SAMPLE_VISIBILITY (f); | |
895 | store_in_alist (alistptr, Qvisibility, | |
896 | (FRAME_VISIBLE_P (f) ? Qt | |
897 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
898 | store_in_alist (alistptr, Qdisplay, | |
fbd6baed | 899 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->car); |
ee78dc32 GV |
900 | } |
901 | \f | |
902 | ||
fbd6baed | 903 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, Sw32_define_rgb_color, 4, 4, 0, |
5ac45f98 | 904 | "Convert RGB numbers to a windows color reference and associate with NAME (a string).\n\ |
fbd6baed | 905 | This adds or updates a named color to w32-color-map, making it available for use.\n\ |
5ac45f98 GV |
906 | The original entry's RGB ref is returned, or nil if the entry is new.") |
907 | (red, green, blue, name) | |
908 | Lisp_Object red, green, blue, name; | |
ee78dc32 | 909 | { |
5ac45f98 GV |
910 | Lisp_Object rgb; |
911 | Lisp_Object oldrgb = Qnil; | |
912 | Lisp_Object entry; | |
913 | ||
914 | CHECK_NUMBER (red, 0); | |
915 | CHECK_NUMBER (green, 0); | |
916 | CHECK_NUMBER (blue, 0); | |
917 | CHECK_STRING (name, 0); | |
ee78dc32 | 918 | |
5ac45f98 | 919 | XSET (rgb, Lisp_Int, RGB(XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 920 | |
5ac45f98 | 921 | BLOCK_INPUT; |
ee78dc32 | 922 | |
fbd6baed GV |
923 | /* replace existing entry in w32-color-map or add new entry. */ |
924 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
925 | if (NILP (entry)) |
926 | { | |
927 | entry = Fcons (name, rgb); | |
fbd6baed | 928 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
929 | } |
930 | else | |
931 | { | |
932 | oldrgb = Fcdr (entry); | |
933 | Fsetcdr (entry, rgb); | |
934 | } | |
935 | ||
936 | UNBLOCK_INPUT; | |
937 | ||
938 | return (oldrgb); | |
ee78dc32 GV |
939 | } |
940 | ||
fbd6baed | 941 | DEFUN ("w32-load-color-file", Fw32_load_color_file, Sw32_load_color_file, 1, 1, 0, |
5ac45f98 | 942 | "Create an alist of color entries from an external file (ie. rgb.txt).\n\ |
fbd6baed | 943 | Assign this value to w32-color-map to replace the existing color map.\n\ |
5ac45f98 GV |
944 | \ |
945 | The file should define one named RGB color per line like so:\ | |
946 | R G B name\n\ | |
947 | where R,G,B are numbers between 0 and 255 and name is an arbitrary string.") | |
948 | (filename) | |
949 | Lisp_Object filename; | |
950 | { | |
951 | FILE *fp; | |
952 | Lisp_Object cmap = Qnil; | |
953 | Lisp_Object abspath; | |
954 | ||
955 | CHECK_STRING (filename, 0); | |
956 | abspath = Fexpand_file_name (filename, Qnil); | |
957 | ||
958 | fp = fopen (XSTRING (filename)->data, "rt"); | |
959 | if (fp) | |
960 | { | |
961 | char buf[512]; | |
962 | int red, green, blue; | |
963 | int num; | |
964 | ||
965 | BLOCK_INPUT; | |
966 | ||
967 | while (fgets (buf, sizeof (buf), fp) != NULL) { | |
968 | if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3) | |
969 | { | |
970 | char *name = buf + num; | |
971 | num = strlen (name) - 1; | |
972 | if (name[num] == '\n') | |
973 | name[num] = 0; | |
974 | cmap = Fcons (Fcons (build_string (name), | |
975 | make_number (RGB (red, green, blue))), | |
976 | cmap); | |
977 | } | |
978 | } | |
979 | fclose (fp); | |
980 | ||
981 | UNBLOCK_INPUT; | |
982 | } | |
983 | ||
984 | return cmap; | |
985 | } | |
ee78dc32 | 986 | |
fbd6baed | 987 | /* The default colors for the w32 color map */ |
ee78dc32 GV |
988 | typedef struct colormap_t |
989 | { | |
990 | char *name; | |
991 | COLORREF colorref; | |
992 | } colormap_t; | |
993 | ||
fbd6baed | 994 | colormap_t w32_color_map[] = |
ee78dc32 | 995 | { |
1da8a614 GV |
996 | {"snow" , PALETTERGB (255,250,250)}, |
997 | {"ghost white" , PALETTERGB (248,248,255)}, | |
998 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
999 | {"white smoke" , PALETTERGB (245,245,245)}, | |
1000 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
1001 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
1002 | {"floral white" , PALETTERGB (255,250,240)}, | |
1003 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
1004 | {"old lace" , PALETTERGB (253,245,230)}, | |
1005 | {"OldLace" , PALETTERGB (253,245,230)}, | |
1006 | {"linen" , PALETTERGB (250,240,230)}, | |
1007 | {"antique white" , PALETTERGB (250,235,215)}, | |
1008 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
1009 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
1010 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
1011 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
1012 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
1013 | {"bisque" , PALETTERGB (255,228,196)}, | |
1014 | {"peach puff" , PALETTERGB (255,218,185)}, | |
1015 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
1016 | {"navajo white" , PALETTERGB (255,222,173)}, | |
1017 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
1018 | {"moccasin" , PALETTERGB (255,228,181)}, | |
1019 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
1020 | {"ivory" , PALETTERGB (255,255,240)}, | |
1021 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
1022 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
1023 | {"seashell" , PALETTERGB (255,245,238)}, | |
1024 | {"honeydew" , PALETTERGB (240,255,240)}, | |
1025 | {"mint cream" , PALETTERGB (245,255,250)}, | |
1026 | {"MintCream" , PALETTERGB (245,255,250)}, | |
1027 | {"azure" , PALETTERGB (240,255,255)}, | |
1028 | {"alice blue" , PALETTERGB (240,248,255)}, | |
1029 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
1030 | {"lavender" , PALETTERGB (230,230,250)}, | |
1031 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
1032 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
1033 | {"misty rose" , PALETTERGB (255,228,225)}, | |
1034 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
1035 | {"white" , PALETTERGB (255,255,255)}, | |
1036 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
1037 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
1038 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
1039 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
1040 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
1041 | {"dim gray" , PALETTERGB (105,105,105)}, | |
1042 | {"DimGray" , PALETTERGB (105,105,105)}, | |
1043 | {"dim grey" , PALETTERGB (105,105,105)}, | |
1044 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
1045 | {"slate gray" , PALETTERGB (112,128,144)}, | |
1046 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
1047 | {"slate grey" , PALETTERGB (112,128,144)}, | |
1048 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
1049 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
1050 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
1051 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
1052 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
1053 | {"gray" , PALETTERGB (190,190,190)}, | |
1054 | {"grey" , PALETTERGB (190,190,190)}, | |
1055 | {"light grey" , PALETTERGB (211,211,211)}, | |
1056 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
1057 | {"light gray" , PALETTERGB (211,211,211)}, | |
1058 | {"LightGray" , PALETTERGB (211,211,211)}, | |
1059 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
1060 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
1061 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
1062 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
1063 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
1064 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
1065 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
1066 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
1067 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
1068 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
1069 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
1070 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
1071 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
1072 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
1073 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
1074 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
1075 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
1076 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
1077 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
1078 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
1079 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
1080 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
1081 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
1082 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
1083 | {"sky blue" , PALETTERGB (135,206,235)}, | |
1084 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
1085 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
1086 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
1087 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
1088 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
1089 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
1090 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
1091 | {"light blue" , PALETTERGB (173,216,230)}, | |
1092 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
1093 | {"powder blue" , PALETTERGB (176,224,230)}, | |
1094 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
1095 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
1096 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
1097 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
1098 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
1099 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
1100 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
1101 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
1102 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
1103 | {"light cyan" , PALETTERGB (224,255,255)}, | |
1104 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
1105 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
1106 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
1107 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
1108 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
1109 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
1110 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
1111 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
1112 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
1113 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
1114 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
1115 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
1116 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
1117 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
1118 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
1119 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
1120 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
1121 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
1122 | {"pale green" , PALETTERGB (152,251,152)}, | |
1123 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
1124 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
1125 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
1126 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
1127 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
1128 | {"green" , PALETTERGB ( 0,255, 0)}, | |
1129 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
1130 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
1131 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
1132 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
1133 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
1134 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
1135 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
1136 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
1137 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
1138 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
1139 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
1140 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
1141 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
1142 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
1143 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
1144 | {"khaki" , PALETTERGB (240,230,140)}, | |
1145 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
1146 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
1147 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
1148 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
1149 | {"light yellow" , PALETTERGB (255,255,224)}, | |
1150 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
1151 | {"yellow" , PALETTERGB (255,255, 0)}, | |
1152 | {"gold" , PALETTERGB (255,215, 0)}, | |
1153 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
1154 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
1155 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
1156 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
1157 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
1158 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
1159 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
1160 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
1161 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
1162 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
1163 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
1164 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
1165 | {"peru" , PALETTERGB (205,133, 63)}, | |
1166 | {"burlywood" , PALETTERGB (222,184,135)}, | |
1167 | {"beige" , PALETTERGB (245,245,220)}, | |
1168 | {"wheat" , PALETTERGB (245,222,179)}, | |
1169 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
1170 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
1171 | {"tan" , PALETTERGB (210,180,140)}, | |
1172 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
1173 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
1174 | {"brown" , PALETTERGB (165,42, 42)}, | |
1175 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
1176 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
1177 | {"salmon" , PALETTERGB (250,128,114)}, | |
1178 | {"light salmon" , PALETTERGB (255,160,122)}, | |
1179 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
1180 | {"orange" , PALETTERGB (255,165, 0)}, | |
1181 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
1182 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
1183 | {"coral" , PALETTERGB (255,127, 80)}, | |
1184 | {"light coral" , PALETTERGB (240,128,128)}, | |
1185 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
1186 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
1187 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
1188 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
1189 | {"red" , PALETTERGB (255, 0, 0)}, | |
1190 | {"hot pink" , PALETTERGB (255,105,180)}, | |
1191 | {"HotPink" , PALETTERGB (255,105,180)}, | |
1192 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
1193 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
1194 | {"pink" , PALETTERGB (255,192,203)}, | |
1195 | {"light pink" , PALETTERGB (255,182,193)}, | |
1196 | {"LightPink" , PALETTERGB (255,182,193)}, | |
1197 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
1198 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
1199 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
1200 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
1201 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
1202 | {"violet red" , PALETTERGB (208, 32,144)}, | |
1203 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
1204 | {"magenta" , PALETTERGB (255, 0,255)}, | |
1205 | {"violet" , PALETTERGB (238,130,238)}, | |
1206 | {"plum" , PALETTERGB (221,160,221)}, | |
1207 | {"orchid" , PALETTERGB (218,112,214)}, | |
1208 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
1209 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
1210 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
1211 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
1212 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
1213 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
1214 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
1215 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
1216 | {"purple" , PALETTERGB (160, 32,240)}, | |
1217 | {"medium purple" , PALETTERGB (147,112,219)}, | |
1218 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
1219 | {"thistle" , PALETTERGB (216,191,216)}, | |
1220 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
1221 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
1222 | {"dark grey" , PALETTERGB (169,169,169)}, | |
1223 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
1224 | {"dark gray" , PALETTERGB (169,169,169)}, | |
1225 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
1226 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
1227 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
1228 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
1229 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
1230 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
1231 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
1232 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
1233 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
1234 | {"light green" , PALETTERGB (144,238,144)}, | |
1235 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
1236 | }; |
1237 | ||
fbd6baed | 1238 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
ee78dc32 GV |
1239 | 0, 0, 0, "Return the default color map.") |
1240 | () | |
1241 | { | |
1242 | int i; | |
fbd6baed | 1243 | colormap_t *pc = w32_color_map; |
ee78dc32 GV |
1244 | Lisp_Object cmap; |
1245 | ||
1246 | BLOCK_INPUT; | |
1247 | ||
1248 | cmap = Qnil; | |
1249 | ||
fbd6baed | 1250 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); |
ee78dc32 GV |
1251 | pc++, i++) |
1252 | cmap = Fcons (Fcons (build_string (pc->name), | |
1253 | make_number (pc->colorref)), | |
1254 | cmap); | |
1255 | ||
1256 | UNBLOCK_INPUT; | |
1257 | ||
1258 | return (cmap); | |
1259 | } | |
ee78dc32 GV |
1260 | |
1261 | Lisp_Object | |
fbd6baed | 1262 | w32_to_x_color (rgb) |
ee78dc32 GV |
1263 | Lisp_Object rgb; |
1264 | { | |
1265 | Lisp_Object color; | |
1266 | ||
1267 | CHECK_NUMBER (rgb, 0); | |
1268 | ||
1269 | BLOCK_INPUT; | |
1270 | ||
fbd6baed | 1271 | color = Frassq (rgb, Vw32_color_map); |
ee78dc32 GV |
1272 | |
1273 | UNBLOCK_INPUT; | |
1274 | ||
1275 | if (!NILP (color)) | |
1276 | return (Fcar (color)); | |
1277 | else | |
1278 | return Qnil; | |
1279 | } | |
1280 | ||
5d7fed93 GV |
1281 | COLORREF |
1282 | w32_color_map_lookup (colorname) | |
1283 | char *colorname; | |
1284 | { | |
1285 | Lisp_Object tail, ret = Qnil; | |
1286 | ||
1287 | BLOCK_INPUT; | |
1288 | ||
1289 | for (tail = Vw32_color_map; !NILP (tail); tail = Fcdr (tail)) | |
1290 | { | |
1291 | register Lisp_Object elt, tem; | |
1292 | ||
1293 | elt = Fcar (tail); | |
1294 | if (!CONSP (elt)) continue; | |
1295 | ||
1296 | tem = Fcar (elt); | |
1297 | ||
1298 | if (lstrcmpi (XSTRING (tem)->data, colorname) == 0) | |
1299 | { | |
1300 | ret = XUINT (Fcdr (elt)); | |
1301 | break; | |
1302 | } | |
1303 | ||
1304 | QUIT; | |
1305 | } | |
1306 | ||
1307 | ||
1308 | UNBLOCK_INPUT; | |
1309 | ||
1310 | return ret; | |
1311 | } | |
1312 | ||
ee78dc32 | 1313 | COLORREF |
fbd6baed | 1314 | x_to_w32_color (colorname) |
ee78dc32 GV |
1315 | char * colorname; |
1316 | { | |
1317 | register Lisp_Object tail, ret = Qnil; | |
1318 | ||
1319 | BLOCK_INPUT; | |
1edf84e7 GV |
1320 | |
1321 | if (colorname[0] == '#') | |
1322 | { | |
1323 | /* Could be an old-style RGB Device specification. */ | |
1324 | char *color; | |
1325 | int size; | |
1326 | color = colorname + 1; | |
1327 | ||
1328 | size = strlen(color); | |
1329 | if (size == 3 || size == 6 || size == 9 || size == 12) | |
1330 | { | |
1331 | UINT colorval; | |
1332 | int i, pos; | |
1333 | pos = 0; | |
1334 | size /= 3; | |
1335 | colorval = 0; | |
1336 | ||
1337 | for (i = 0; i < 3; i++) | |
1338 | { | |
1339 | char *end; | |
1340 | char t; | |
1341 | unsigned long value; | |
1342 | ||
1343 | /* The check for 'x' in the following conditional takes into | |
1344 | account the fact that strtol allows a "0x" in front of | |
1345 | our numbers, and we don't. */ | |
1346 | if (!isxdigit(color[0]) || color[1] == 'x') | |
1347 | break; | |
1348 | t = color[size]; | |
1349 | color[size] = '\0'; | |
1350 | value = strtoul(color, &end, 16); | |
1351 | color[size] = t; | |
1352 | if (errno == ERANGE || end - color != size) | |
1353 | break; | |
1354 | switch (size) | |
1355 | { | |
1356 | case 1: | |
1357 | value = value * 0x10; | |
1358 | break; | |
1359 | case 2: | |
1360 | break; | |
1361 | case 3: | |
1362 | value /= 0x10; | |
1363 | break; | |
1364 | case 4: | |
1365 | value /= 0x100; | |
1366 | break; | |
1367 | } | |
1368 | colorval |= (value << pos); | |
1369 | pos += 0x8; | |
1370 | if (i == 2) | |
1371 | { | |
1372 | UNBLOCK_INPUT; | |
1373 | return (colorval); | |
1374 | } | |
1375 | color = end; | |
1376 | } | |
1377 | } | |
1378 | } | |
1379 | else if (strnicmp(colorname, "rgb:", 4) == 0) | |
1380 | { | |
1381 | char *color; | |
1382 | UINT colorval; | |
1383 | int i, pos; | |
1384 | pos = 0; | |
1385 | ||
1386 | colorval = 0; | |
1387 | color = colorname + 4; | |
1388 | for (i = 0; i < 3; i++) | |
1389 | { | |
1390 | char *end; | |
1391 | unsigned long value; | |
1392 | ||
1393 | /* The check for 'x' in the following conditional takes into | |
1394 | account the fact that strtol allows a "0x" in front of | |
1395 | our numbers, and we don't. */ | |
1396 | if (!isxdigit(color[0]) || color[1] == 'x') | |
1397 | break; | |
1398 | value = strtoul(color, &end, 16); | |
1399 | if (errno == ERANGE) | |
1400 | break; | |
1401 | switch (end - color) | |
1402 | { | |
1403 | case 1: | |
1404 | value = value * 0x10 + value; | |
1405 | break; | |
1406 | case 2: | |
1407 | break; | |
1408 | case 3: | |
1409 | value /= 0x10; | |
1410 | break; | |
1411 | case 4: | |
1412 | value /= 0x100; | |
1413 | break; | |
1414 | default: | |
1415 | value = ULONG_MAX; | |
1416 | } | |
1417 | if (value == ULONG_MAX) | |
1418 | break; | |
1419 | colorval |= (value << pos); | |
1420 | pos += 0x8; | |
1421 | if (i == 2) | |
1422 | { | |
1423 | if (*end != '\0') | |
1424 | break; | |
1425 | UNBLOCK_INPUT; | |
1426 | return (colorval); | |
1427 | } | |
1428 | if (*end != '/') | |
1429 | break; | |
1430 | color = end + 1; | |
1431 | } | |
1432 | } | |
1433 | else if (strnicmp(colorname, "rgbi:", 5) == 0) | |
1434 | { | |
1435 | /* This is an RGB Intensity specification. */ | |
1436 | char *color; | |
1437 | UINT colorval; | |
1438 | int i, pos; | |
1439 | pos = 0; | |
1440 | ||
1441 | colorval = 0; | |
1442 | color = colorname + 5; | |
1443 | for (i = 0; i < 3; i++) | |
1444 | { | |
1445 | char *end; | |
1446 | double value; | |
1447 | UINT val; | |
1448 | ||
1449 | value = strtod(color, &end); | |
1450 | if (errno == ERANGE) | |
1451 | break; | |
1452 | if (value < 0.0 || value > 1.0) | |
1453 | break; | |
1454 | val = (UINT)(0x100 * value); | |
1455 | /* We used 0x100 instead of 0xFF to give an continuous | |
1456 | range between 0.0 and 1.0 inclusive. The next statement | |
1457 | fixes the 1.0 case. */ | |
1458 | if (val == 0x100) | |
1459 | val = 0xFF; | |
1460 | colorval |= (val << pos); | |
1461 | pos += 0x8; | |
1462 | if (i == 2) | |
1463 | { | |
1464 | if (*end != '\0') | |
1465 | break; | |
1466 | UNBLOCK_INPUT; | |
1467 | return (colorval); | |
1468 | } | |
1469 | if (*end != '/') | |
1470 | break; | |
1471 | color = end + 1; | |
1472 | } | |
1473 | } | |
1474 | /* I am not going to attempt to handle any of the CIE color schemes | |
1475 | or TekHVC, since I don't know the algorithms for conversion to | |
1476 | RGB. */ | |
f695b4b1 GV |
1477 | |
1478 | /* If we fail to lookup the color name in w32_color_map, then check the | |
1479 | colorname to see if it can be crudely approximated: If the X color | |
1480 | ends in a number (e.g., "darkseagreen2"), strip the number and | |
1481 | return the result of looking up the base color name. */ | |
1482 | ret = w32_color_map_lookup (colorname); | |
1483 | if (NILP (ret)) | |
ee78dc32 | 1484 | { |
f695b4b1 | 1485 | int len = strlen (colorname); |
ee78dc32 | 1486 | |
f695b4b1 GV |
1487 | if (isdigit (colorname[len - 1])) |
1488 | { | |
1489 | char *ptr, *approx = alloca (len); | |
ee78dc32 | 1490 | |
f695b4b1 GV |
1491 | strcpy (approx, colorname); |
1492 | ptr = &approx[len - 1]; | |
1493 | while (ptr > approx && isdigit (*ptr)) | |
1494 | *ptr-- = '\0'; | |
ee78dc32 | 1495 | |
f695b4b1 | 1496 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 1497 | } |
ee78dc32 GV |
1498 | } |
1499 | ||
1500 | UNBLOCK_INPUT; | |
ee78dc32 GV |
1501 | return ret; |
1502 | } | |
1503 | ||
5ac45f98 GV |
1504 | |
1505 | void | |
fbd6baed | 1506 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1507 | { |
fbd6baed | 1508 | struct w32_palette_entry * list; |
5ac45f98 GV |
1509 | LOGPALETTE * log_palette; |
1510 | HPALETTE new_palette; | |
1511 | int i; | |
1512 | ||
1513 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1514 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1515 | return; |
1516 | ||
1517 | log_palette = (LOGPALETTE *) | |
1518 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1519 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1520 | log_palette->palVersion = 0x300; |
fbd6baed | 1521 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1522 | |
fbd6baed | 1523 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1524 | for (i = 0; |
fbd6baed | 1525 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1526 | i++, list = list->next) |
1527 | log_palette->palPalEntry[i] = list->entry; | |
1528 | ||
1529 | new_palette = CreatePalette (log_palette); | |
1530 | ||
1531 | enter_crit (); | |
1532 | ||
fbd6baed GV |
1533 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1534 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1535 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1536 | |
1537 | /* Realize display palette and garbage all frames. */ | |
1538 | release_frame_dc (f, get_frame_dc (f)); | |
1539 | ||
1540 | leave_crit (); | |
1541 | } | |
1542 | ||
fbd6baed GV |
1543 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1544 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1545 | do \ |
1546 | { \ | |
1547 | pe.peRed = GetRValue (color); \ | |
1548 | pe.peGreen = GetGValue (color); \ | |
1549 | pe.peBlue = GetBValue (color); \ | |
1550 | pe.peFlags = 0; \ | |
1551 | } while (0) | |
1552 | ||
1553 | #if 0 | |
1554 | /* Keep these around in case we ever want to track color usage. */ | |
1555 | void | |
fbd6baed | 1556 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1557 | { |
fbd6baed | 1558 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1559 | |
fbd6baed | 1560 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1561 | return; |
1562 | ||
1563 | /* check if color is already mapped */ | |
1564 | while (list) | |
1565 | { | |
fbd6baed | 1566 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1567 | { |
1568 | ++list->refcount; | |
1569 | return; | |
1570 | } | |
1571 | list = list->next; | |
1572 | } | |
1573 | ||
1574 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1575 | list = (struct w32_palette_entry *) |
1576 | xmalloc (sizeof (struct w32_palette_entry)); | |
1577 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1578 | list->refcount = 1; |
fbd6baed GV |
1579 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1580 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1581 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1582 | |
1583 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1584 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1585 | } |
1586 | ||
1587 | void | |
fbd6baed | 1588 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1589 | { |
fbd6baed GV |
1590 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1591 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1592 | |
fbd6baed | 1593 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1594 | return; |
1595 | ||
1596 | /* check if color is already mapped */ | |
1597 | while (list) | |
1598 | { | |
fbd6baed | 1599 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1600 | { |
1601 | if (--list->refcount == 0) | |
1602 | { | |
1603 | *prev = list->next; | |
1604 | xfree (list); | |
fbd6baed | 1605 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1606 | break; |
1607 | } | |
1608 | else | |
1609 | return; | |
1610 | } | |
1611 | prev = &list->next; | |
1612 | list = list->next; | |
1613 | } | |
1614 | ||
1615 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1616 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1617 | } |
1618 | #endif | |
1619 | ||
ee78dc32 GV |
1620 | /* Decide if color named COLOR is valid for the display associated with |
1621 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1622 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1623 | ||
1624 | int | |
1625 | defined_color (f, color, color_def, alloc) | |
1626 | FRAME_PTR f; | |
1627 | char *color; | |
1628 | COLORREF *color_def; | |
1629 | int alloc; | |
1630 | { | |
1631 | register Lisp_Object tem; | |
3c190163 | 1632 | |
fbd6baed | 1633 | tem = x_to_w32_color (color); |
3c190163 | 1634 | |
ee78dc32 GV |
1635 | if (!NILP (tem)) |
1636 | { | |
fbd6baed | 1637 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1638 | { |
fbd6baed GV |
1639 | struct w32_palette_entry * entry = |
1640 | FRAME_W32_DISPLAY_INFO (f)->color_list; | |
1641 | struct w32_palette_entry ** prev = | |
1642 | &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 GV |
1643 | |
1644 | /* check if color is already mapped */ | |
1645 | while (entry) | |
1646 | { | |
fbd6baed | 1647 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1648 | break; |
1649 | prev = &entry->next; | |
1650 | entry = entry->next; | |
1651 | } | |
1652 | ||
1653 | if (entry == NULL && alloc) | |
1654 | { | |
1655 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1656 | entry = (struct w32_palette_entry *) |
1657 | xmalloc (sizeof (struct w32_palette_entry)); | |
1658 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1659 | entry->next = NULL; |
1660 | *prev = entry; | |
fbd6baed | 1661 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; |
5ac45f98 GV |
1662 | |
1663 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1664 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1665 | } |
1666 | } | |
1667 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1668 | palette by simulating the PALETTERGB macro. This works whether | |
1669 | or not the display device has a palette. */ | |
8847d890 | 1670 | *color_def = XUINT (tem) | 0x2000000; |
ee78dc32 | 1671 | return 1; |
5ac45f98 | 1672 | } |
7fb46567 | 1673 | else |
3c190163 GV |
1674 | { |
1675 | return 0; | |
1676 | } | |
ee78dc32 GV |
1677 | } |
1678 | ||
1679 | /* Given a string ARG naming a color, compute a pixel value from it | |
1680 | suitable for screen F. | |
1681 | If F is not a color screen, return DEF (default) regardless of what | |
1682 | ARG says. */ | |
1683 | ||
1684 | int | |
1685 | x_decode_color (f, arg, def) | |
1686 | FRAME_PTR f; | |
1687 | Lisp_Object arg; | |
1688 | int def; | |
1689 | { | |
1690 | COLORREF cdef; | |
1691 | ||
1692 | CHECK_STRING (arg, 0); | |
1693 | ||
1694 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
1695 | return BLACK_PIX_DEFAULT (f); | |
1696 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
1697 | return WHITE_PIX_DEFAULT (f); | |
1698 | ||
fbd6baed | 1699 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1700 | return def; |
1701 | ||
1702 | /* defined_color is responsible for coping with failures | |
1703 | by looking for a near-miss. */ | |
1704 | if (defined_color (f, XSTRING (arg)->data, &cdef, 1)) | |
1705 | return cdef; | |
1706 | ||
1707 | /* defined_color failed; return an ultimate default. */ | |
1708 | return def; | |
1709 | } | |
1710 | \f | |
1711 | /* Functions called only from `x_set_frame_param' | |
1712 | to set individual parameters. | |
1713 | ||
fbd6baed | 1714 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1715 | the frame is being created and its window does not exist yet. |
1716 | In that case, just record the parameter's new value | |
1717 | in the standard place; do not attempt to change the window. */ | |
1718 | ||
1719 | void | |
1720 | x_set_foreground_color (f, arg, oldval) | |
1721 | struct frame *f; | |
1722 | Lisp_Object arg, oldval; | |
1723 | { | |
fbd6baed | 1724 | f->output_data.w32->foreground_pixel |
ee78dc32 | 1725 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
5ac45f98 | 1726 | |
fbd6baed | 1727 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1728 | { |
1729 | recompute_basic_faces (f); | |
1730 | if (FRAME_VISIBLE_P (f)) | |
1731 | redraw_frame (f); | |
1732 | } | |
1733 | } | |
1734 | ||
1735 | void | |
1736 | x_set_background_color (f, arg, oldval) | |
1737 | struct frame *f; | |
1738 | Lisp_Object arg, oldval; | |
1739 | { | |
1740 | Pixmap temp; | |
1741 | int mask; | |
1742 | ||
fbd6baed | 1743 | f->output_data.w32->background_pixel |
ee78dc32 GV |
1744 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1745 | ||
fbd6baed | 1746 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1747 | { |
fbd6baed | 1748 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, f->output_data.w32->background_pixel); |
ee78dc32 GV |
1749 | |
1750 | recompute_basic_faces (f); | |
1751 | ||
1752 | if (FRAME_VISIBLE_P (f)) | |
1753 | redraw_frame (f); | |
1754 | } | |
1755 | } | |
1756 | ||
1757 | void | |
1758 | x_set_mouse_color (f, arg, oldval) | |
1759 | struct frame *f; | |
1760 | Lisp_Object arg, oldval; | |
1761 | { | |
1762 | #if 0 | |
1763 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; | |
1764 | #endif | |
dfc465d3 | 1765 | int count; |
ee78dc32 GV |
1766 | int mask_color; |
1767 | ||
1768 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1769 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1770 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
fbd6baed | 1771 | mask_color = f->output_data.w32->background_pixel; |
ee78dc32 | 1772 | /* No invisible pointers. */ |
fbd6baed GV |
1773 | if (mask_color == f->output_data.w32->mouse_pixel |
1774 | && mask_color == f->output_data.w32->background_pixel) | |
1775 | f->output_data.w32->mouse_pixel = f->output_data.w32->foreground_pixel; | |
ee78dc32 GV |
1776 | |
1777 | #if 0 | |
1778 | BLOCK_INPUT; | |
1779 | ||
1780 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1781 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1782 | |
1783 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1784 | { | |
1785 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
fbd6baed | 1786 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1787 | } |
1788 | else | |
fbd6baed GV |
1789 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1790 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1791 | |
1792 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1793 | { | |
1794 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
fbd6baed | 1795 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1796 | XINT (Vx_nontext_pointer_shape)); |
1797 | } | |
1798 | else | |
fbd6baed GV |
1799 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1800 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 GV |
1801 | |
1802 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
1803 | { | |
1804 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
fbd6baed | 1805 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1806 | XINT (Vx_mode_pointer_shape)); |
1807 | } | |
1808 | else | |
fbd6baed GV |
1809 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1810 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1811 | |
1812 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1813 | { | |
1814 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); | |
1815 | cross_cursor | |
fbd6baed | 1816 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1817 | XINT (Vx_sensitive_text_pointer_shape)); |
1818 | } | |
1819 | else | |
fbd6baed | 1820 | cross_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 GV |
1821 | |
1822 | /* Check and report errors with the above calls. */ | |
fbd6baed | 1823 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1824 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1825 | |
1826 | { | |
1827 | XColor fore_color, back_color; | |
1828 | ||
fbd6baed | 1829 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1830 | back_color.pixel = mask_color; |
fbd6baed GV |
1831 | XQueryColor (FRAME_W32_DISPLAY (f), |
1832 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1833 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1834 | &fore_color); |
fbd6baed GV |
1835 | XQueryColor (FRAME_W32_DISPLAY (f), |
1836 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1837 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1838 | &back_color); |
fbd6baed | 1839 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1840 | &fore_color, &back_color); |
fbd6baed | 1841 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1842 | &fore_color, &back_color); |
fbd6baed | 1843 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1844 | &fore_color, &back_color); |
fbd6baed | 1845 | XRecolorCursor (FRAME_W32_DISPLAY (f), cross_cursor, |
ee78dc32 GV |
1846 | &fore_color, &back_color); |
1847 | } | |
1848 | ||
fbd6baed | 1849 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1850 | { |
fbd6baed | 1851 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 GV |
1852 | } |
1853 | ||
fbd6baed GV |
1854 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1855 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1856 | f->output_data.w32->text_cursor = cursor; | |
1857 | ||
1858 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1859 | && f->output_data.w32->nontext_cursor != 0) | |
1860 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1861 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1862 | ||
1863 | if (mode_cursor != f->output_data.w32->modeline_cursor | |
1864 | && f->output_data.w32->modeline_cursor != 0) | |
1865 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1866 | f->output_data.w32->modeline_cursor = mode_cursor; | |
1867 | if (cross_cursor != f->output_data.w32->cross_cursor | |
1868 | && f->output_data.w32->cross_cursor != 0) | |
1869 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->cross_cursor); | |
1870 | f->output_data.w32->cross_cursor = cross_cursor; | |
1871 | ||
1872 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 GV |
1873 | UNBLOCK_INPUT; |
1874 | #endif | |
1875 | } | |
1876 | ||
1877 | void | |
1878 | x_set_cursor_color (f, arg, oldval) | |
1879 | struct frame *f; | |
1880 | Lisp_Object arg, oldval; | |
1881 | { | |
1882 | unsigned long fore_pixel; | |
1883 | ||
1884 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
1885 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1886 | WHITE_PIX_DEFAULT (f)); | |
1887 | else | |
fbd6baed GV |
1888 | fore_pixel = f->output_data.w32->background_pixel; |
1889 | f->output_data.w32->cursor_pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
ee78dc32 GV |
1890 | |
1891 | /* Make sure that the cursor color differs from the background color. */ | |
fbd6baed | 1892 | if (f->output_data.w32->cursor_pixel == f->output_data.w32->background_pixel) |
ee78dc32 | 1893 | { |
fbd6baed GV |
1894 | f->output_data.w32->cursor_pixel = f->output_data.w32->mouse_pixel; |
1895 | if (f->output_data.w32->cursor_pixel == fore_pixel) | |
1896 | fore_pixel = f->output_data.w32->background_pixel; | |
ee78dc32 | 1897 | } |
fbd6baed | 1898 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
ee78dc32 | 1899 | |
fbd6baed | 1900 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1901 | { |
1902 | if (FRAME_VISIBLE_P (f)) | |
1903 | { | |
1904 | x_display_cursor (f, 0); | |
1905 | x_display_cursor (f, 1); | |
1906 | } | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | /* Set the border-color of frame F to value described by ARG. | |
1911 | ARG can be a string naming a color. | |
1912 | The border-color is used for the border that is drawn by the server. | |
1913 | Note that this does not fully take effect if done before | |
1914 | F has a window; it must be redone when the window is created. */ | |
1915 | ||
1916 | void | |
1917 | x_set_border_color (f, arg, oldval) | |
1918 | struct frame *f; | |
1919 | Lisp_Object arg, oldval; | |
1920 | { | |
1921 | unsigned char *str; | |
1922 | int pix; | |
1923 | ||
1924 | CHECK_STRING (arg, 0); | |
1925 | str = XSTRING (arg)->data; | |
1926 | ||
1927 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1928 | ||
1929 | x_set_border_pixel (f, pix); | |
1930 | } | |
1931 | ||
1932 | /* Set the border-color of frame F to pixel value PIX. | |
1933 | Note that this does not fully take effect if done before | |
1934 | F has an window. */ | |
1935 | ||
1936 | x_set_border_pixel (f, pix) | |
1937 | struct frame *f; | |
1938 | int pix; | |
1939 | { | |
fbd6baed | 1940 | f->output_data.w32->border_pixel = pix; |
ee78dc32 | 1941 | |
fbd6baed | 1942 | if (FRAME_W32_WINDOW (f) != 0 && f->output_data.w32->border_width > 0) |
ee78dc32 GV |
1943 | { |
1944 | if (FRAME_VISIBLE_P (f)) | |
1945 | redraw_frame (f); | |
1946 | } | |
1947 | } | |
1948 | ||
1949 | void | |
1950 | x_set_cursor_type (f, arg, oldval) | |
1951 | FRAME_PTR f; | |
1952 | Lisp_Object arg, oldval; | |
1953 | { | |
1954 | if (EQ (arg, Qbar)) | |
1955 | { | |
1956 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
fbd6baed | 1957 | f->output_data.w32->cursor_width = 2; |
ee78dc32 GV |
1958 | } |
1959 | else if (CONSP (arg) && EQ (XCONS (arg)->car, Qbar) | |
1960 | && INTEGERP (XCONS (arg)->cdr)) | |
1961 | { | |
1962 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
fbd6baed | 1963 | f->output_data.w32->cursor_width = XINT (XCONS (arg)->cdr); |
ee78dc32 GV |
1964 | } |
1965 | else | |
1966 | /* Treat anything unknown as "box cursor". | |
1967 | It was bad to signal an error; people have trouble fixing | |
1968 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1969 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
1970 | ||
1971 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1972 | often do people change cursor types? */ | |
1973 | update_mode_lines++; | |
1974 | } | |
1975 | ||
1976 | void | |
1977 | x_set_icon_type (f, arg, oldval) | |
1978 | struct frame *f; | |
1979 | Lisp_Object arg, oldval; | |
1980 | { | |
1981 | #if 0 | |
1982 | Lisp_Object tem; | |
1983 | int result; | |
1984 | ||
1985 | if (STRINGP (arg)) | |
1986 | { | |
1987 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1988 | return; | |
1989 | } | |
1990 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1991 | return; | |
1992 | ||
1993 | BLOCK_INPUT; | |
1994 | if (NILP (arg)) | |
1995 | result = x_text_icon (f, | |
1996 | (char *) XSTRING ((!NILP (f->icon_name) | |
1997 | ? f->icon_name | |
1998 | : f->name))->data); | |
1999 | else | |
2000 | result = x_bitmap_icon (f, arg); | |
2001 | ||
2002 | if (result) | |
2003 | { | |
2004 | UNBLOCK_INPUT; | |
2005 | error ("No icon window available"); | |
2006 | } | |
2007 | ||
2008 | /* If the window was unmapped (and its icon was mapped), | |
2009 | the new icon is not mapped, so map the window in its stead. */ | |
2010 | if (FRAME_VISIBLE_P (f)) | |
2011 | { | |
2012 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 2013 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 2014 | #endif |
fbd6baed | 2015 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
2016 | } |
2017 | ||
fbd6baed | 2018 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
2019 | UNBLOCK_INPUT; |
2020 | #endif | |
2021 | } | |
2022 | ||
2023 | /* Return non-nil if frame F wants a bitmap icon. */ | |
2024 | ||
2025 | Lisp_Object | |
2026 | x_icon_type (f) | |
2027 | FRAME_PTR f; | |
2028 | { | |
2029 | Lisp_Object tem; | |
2030 | ||
2031 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
2032 | if (CONSP (tem)) | |
2033 | return XCONS (tem)->cdr; | |
2034 | else | |
2035 | return Qnil; | |
2036 | } | |
2037 | ||
2038 | void | |
2039 | x_set_icon_name (f, arg, oldval) | |
2040 | struct frame *f; | |
2041 | Lisp_Object arg, oldval; | |
2042 | { | |
2043 | Lisp_Object tem; | |
2044 | int result; | |
2045 | ||
2046 | if (STRINGP (arg)) | |
2047 | { | |
2048 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
2049 | return; | |
2050 | } | |
2051 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
2052 | return; | |
2053 | ||
2054 | f->icon_name = arg; | |
2055 | ||
2056 | #if 0 | |
fbd6baed | 2057 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
2058 | return; |
2059 | ||
2060 | BLOCK_INPUT; | |
2061 | ||
2062 | result = x_text_icon (f, | |
1edf84e7 | 2063 | (char *) XSTRING ((!NILP (f->icon_name) |
ee78dc32 | 2064 | ? f->icon_name |
1edf84e7 GV |
2065 | : !NILP (f->title) |
2066 | ? f->title | |
ee78dc32 GV |
2067 | : f->name))->data); |
2068 | ||
2069 | if (result) | |
2070 | { | |
2071 | UNBLOCK_INPUT; | |
2072 | error ("No icon window available"); | |
2073 | } | |
2074 | ||
2075 | /* If the window was unmapped (and its icon was mapped), | |
2076 | the new icon is not mapped, so map the window in its stead. */ | |
2077 | if (FRAME_VISIBLE_P (f)) | |
2078 | { | |
2079 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 2080 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 2081 | #endif |
fbd6baed | 2082 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
2083 | } |
2084 | ||
fbd6baed | 2085 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
2086 | UNBLOCK_INPUT; |
2087 | #endif | |
2088 | } | |
2089 | ||
2090 | extern Lisp_Object x_new_font (); | |
4587b026 | 2091 | extern Lisp_Object x_new_fontset(); |
ee78dc32 GV |
2092 | |
2093 | void | |
2094 | x_set_font (f, arg, oldval) | |
2095 | struct frame *f; | |
2096 | Lisp_Object arg, oldval; | |
2097 | { | |
2098 | Lisp_Object result; | |
4587b026 | 2099 | Lisp_Object fontset_name; |
4b817373 | 2100 | Lisp_Object frame; |
ee78dc32 GV |
2101 | |
2102 | CHECK_STRING (arg, 1); | |
2103 | ||
4587b026 GV |
2104 | fontset_name = Fquery_fontset (arg, Qnil); |
2105 | ||
ee78dc32 | 2106 | BLOCK_INPUT; |
4587b026 GV |
2107 | result = (STRINGP (fontset_name) |
2108 | ? x_new_fontset (f, XSTRING (fontset_name)->data) | |
2109 | : x_new_font (f, XSTRING (arg)->data)); | |
ee78dc32 GV |
2110 | UNBLOCK_INPUT; |
2111 | ||
2112 | if (EQ (result, Qnil)) | |
2113 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
2114 | else if (EQ (result, Qt)) | |
2115 | error ("the characters of the given font have varying widths"); | |
2116 | else if (STRINGP (result)) | |
2117 | { | |
2118 | recompute_basic_faces (f); | |
2119 | store_frame_param (f, Qfont, result); | |
2120 | } | |
2121 | else | |
2122 | abort (); | |
4b817373 RS |
2123 | |
2124 | XSETFRAME (frame, f); | |
2125 | call1 (Qface_set_after_frame_default, frame); | |
ee78dc32 GV |
2126 | } |
2127 | ||
2128 | void | |
2129 | x_set_border_width (f, arg, oldval) | |
2130 | struct frame *f; | |
2131 | Lisp_Object arg, oldval; | |
2132 | { | |
2133 | CHECK_NUMBER (arg, 0); | |
2134 | ||
fbd6baed | 2135 | if (XINT (arg) == f->output_data.w32->border_width) |
ee78dc32 GV |
2136 | return; |
2137 | ||
fbd6baed | 2138 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
2139 | error ("Cannot change the border width of a window"); |
2140 | ||
fbd6baed | 2141 | f->output_data.w32->border_width = XINT (arg); |
ee78dc32 GV |
2142 | } |
2143 | ||
2144 | void | |
2145 | x_set_internal_border_width (f, arg, oldval) | |
2146 | struct frame *f; | |
2147 | Lisp_Object arg, oldval; | |
2148 | { | |
2149 | int mask; | |
fbd6baed | 2150 | int old = f->output_data.w32->internal_border_width; |
ee78dc32 GV |
2151 | |
2152 | CHECK_NUMBER (arg, 0); | |
fbd6baed GV |
2153 | f->output_data.w32->internal_border_width = XINT (arg); |
2154 | if (f->output_data.w32->internal_border_width < 0) | |
2155 | f->output_data.w32->internal_border_width = 0; | |
ee78dc32 | 2156 | |
fbd6baed | 2157 | if (f->output_data.w32->internal_border_width == old) |
ee78dc32 GV |
2158 | return; |
2159 | ||
fbd6baed | 2160 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
2161 | { |
2162 | BLOCK_INPUT; | |
2163 | x_set_window_size (f, 0, f->width, f->height); | |
2164 | UNBLOCK_INPUT; | |
2165 | SET_FRAME_GARBAGED (f); | |
2166 | } | |
2167 | } | |
2168 | ||
2169 | void | |
2170 | x_set_visibility (f, value, oldval) | |
2171 | struct frame *f; | |
2172 | Lisp_Object value, oldval; | |
2173 | { | |
2174 | Lisp_Object frame; | |
2175 | XSETFRAME (frame, f); | |
2176 | ||
2177 | if (NILP (value)) | |
2178 | Fmake_frame_invisible (frame, Qt); | |
2179 | else if (EQ (value, Qicon)) | |
2180 | Ficonify_frame (frame); | |
2181 | else | |
2182 | Fmake_frame_visible (frame); | |
2183 | } | |
2184 | ||
2185 | void | |
2186 | x_set_menu_bar_lines (f, value, oldval) | |
2187 | struct frame *f; | |
2188 | Lisp_Object value, oldval; | |
2189 | { | |
2190 | int nlines; | |
2191 | int olines = FRAME_MENU_BAR_LINES (f); | |
2192 | ||
2193 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
2194 | most of the commands try to apply themselves to the minibuffer | |
2195 | frame itslef, and get an error because you can't switch buffers | |
2196 | in or split the minibuffer window. */ | |
2197 | if (FRAME_MINIBUF_ONLY_P (f)) | |
2198 | return; | |
2199 | ||
2200 | if (INTEGERP (value)) | |
2201 | nlines = XINT (value); | |
2202 | else | |
2203 | nlines = 0; | |
2204 | ||
2205 | FRAME_MENU_BAR_LINES (f) = 0; | |
2206 | if (nlines) | |
2207 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
2208 | else | |
2209 | { | |
2210 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
2211 | free_frame_menubar (f); | |
2212 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
2213 | |
2214 | /* Adjust the frame size so that the client (text) dimensions | |
2215 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
2216 | set correctly. */ | |
2217 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
ee78dc32 GV |
2218 | } |
2219 | } | |
2220 | ||
2221 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to | |
fbd6baed | 2222 | w32_id_name. |
ee78dc32 GV |
2223 | |
2224 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
2225 | name; if NAME is a string, set F's name to NAME and set | |
2226 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
2227 | ||
2228 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
2229 | suggesting a new name, which lisp code should override; if | |
2230 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
2231 | ||
2232 | void | |
2233 | x_set_name (f, name, explicit) | |
2234 | struct frame *f; | |
2235 | Lisp_Object name; | |
2236 | int explicit; | |
2237 | { | |
2238 | /* Make sure that requests from lisp code override requests from | |
2239 | Emacs redisplay code. */ | |
2240 | if (explicit) | |
2241 | { | |
2242 | /* If we're switching from explicit to implicit, we had better | |
2243 | update the mode lines and thereby update the title. */ | |
2244 | if (f->explicit_name && NILP (name)) | |
2245 | update_mode_lines = 1; | |
2246 | ||
2247 | f->explicit_name = ! NILP (name); | |
2248 | } | |
2249 | else if (f->explicit_name) | |
2250 | return; | |
2251 | ||
fbd6baed | 2252 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
2253 | if (NILP (name)) |
2254 | { | |
2255 | /* Check for no change needed in this very common case | |
2256 | before we do any consing. */ | |
fbd6baed | 2257 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
ee78dc32 GV |
2258 | XSTRING (f->name)->data)) |
2259 | return; | |
fbd6baed | 2260 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
2261 | } |
2262 | else | |
2263 | CHECK_STRING (name, 0); | |
2264 | ||
2265 | /* Don't change the name if it's already NAME. */ | |
2266 | if (! NILP (Fstring_equal (name, f->name))) | |
2267 | return; | |
2268 | ||
1edf84e7 GV |
2269 | f->name = name; |
2270 | ||
2271 | /* For setting the frame title, the title parameter should override | |
2272 | the name parameter. */ | |
2273 | if (! NILP (f->title)) | |
2274 | name = f->title; | |
2275 | ||
fbd6baed | 2276 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2277 | { |
2278 | BLOCK_INPUT; | |
fbd6baed | 2279 | SetWindowText(FRAME_W32_WINDOW (f), XSTRING (name)->data); |
ee78dc32 GV |
2280 | UNBLOCK_INPUT; |
2281 | } | |
ee78dc32 GV |
2282 | } |
2283 | ||
2284 | /* This function should be called when the user's lisp code has | |
2285 | specified a name for the frame; the name will override any set by the | |
2286 | redisplay code. */ | |
2287 | void | |
2288 | x_explicitly_set_name (f, arg, oldval) | |
2289 | FRAME_PTR f; | |
2290 | Lisp_Object arg, oldval; | |
2291 | { | |
2292 | x_set_name (f, arg, 1); | |
2293 | } | |
2294 | ||
2295 | /* This function should be called by Emacs redisplay code to set the | |
2296 | name; names set this way will never override names set by the user's | |
2297 | lisp code. */ | |
2298 | void | |
2299 | x_implicitly_set_name (f, arg, oldval) | |
2300 | FRAME_PTR f; | |
2301 | Lisp_Object arg, oldval; | |
2302 | { | |
2303 | x_set_name (f, arg, 0); | |
2304 | } | |
1edf84e7 GV |
2305 | \f |
2306 | /* Change the title of frame F to NAME. | |
2307 | If NAME is nil, use the frame name as the title. | |
2308 | ||
2309 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
2310 | name; if NAME is a string, set F's name to NAME and set | |
2311 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
2312 | ||
2313 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
2314 | suggesting a new name, which lisp code should override; if | |
2315 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
ee78dc32 | 2316 | |
1edf84e7 GV |
2317 | void |
2318 | x_set_title (f, name) | |
2319 | struct frame *f; | |
2320 | Lisp_Object name; | |
2321 | { | |
2322 | /* Don't change the title if it's already NAME. */ | |
2323 | if (EQ (name, f->title)) | |
2324 | return; | |
2325 | ||
2326 | update_mode_lines = 1; | |
2327 | ||
2328 | f->title = name; | |
2329 | ||
2330 | if (NILP (name)) | |
2331 | name = f->name; | |
2332 | ||
2333 | if (FRAME_W32_WINDOW (f)) | |
2334 | { | |
2335 | BLOCK_INPUT; | |
2336 | SetWindowText(FRAME_W32_WINDOW (f), XSTRING (name)->data); | |
2337 | UNBLOCK_INPUT; | |
2338 | } | |
2339 | } | |
2340 | \f | |
ee78dc32 GV |
2341 | void |
2342 | x_set_autoraise (f, arg, oldval) | |
2343 | struct frame *f; | |
2344 | Lisp_Object arg, oldval; | |
2345 | { | |
2346 | f->auto_raise = !EQ (Qnil, arg); | |
2347 | } | |
2348 | ||
2349 | void | |
2350 | x_set_autolower (f, arg, oldval) | |
2351 | struct frame *f; | |
2352 | Lisp_Object arg, oldval; | |
2353 | { | |
2354 | f->auto_lower = !EQ (Qnil, arg); | |
2355 | } | |
2356 | ||
2357 | void | |
2358 | x_set_unsplittable (f, arg, oldval) | |
2359 | struct frame *f; | |
2360 | Lisp_Object arg, oldval; | |
2361 | { | |
2362 | f->no_split = !NILP (arg); | |
2363 | } | |
2364 | ||
2365 | void | |
2366 | x_set_vertical_scroll_bars (f, arg, oldval) | |
2367 | struct frame *f; | |
2368 | Lisp_Object arg, oldval; | |
2369 | { | |
1026b400 RS |
2370 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) |
2371 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
2372 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
2373 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
ee78dc32 | 2374 | { |
1026b400 RS |
2375 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = NILP (arg) ? |
2376 | vertical_scroll_bar_none : | |
87996783 GV |
2377 | /* Put scroll bars on the right by default, as is conventional |
2378 | on MS-Windows. */ | |
2379 | EQ (Qleft, arg) | |
2380 | ? vertical_scroll_bar_left | |
2381 | : vertical_scroll_bar_right; | |
ee78dc32 GV |
2382 | |
2383 | /* We set this parameter before creating the window for the | |
2384 | frame, so we can get the geometry right from the start. | |
2385 | However, if the window hasn't been created yet, we shouldn't | |
2386 | call x_set_window_size. */ | |
fbd6baed | 2387 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2388 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
2389 | } | |
2390 | } | |
2391 | ||
2392 | void | |
2393 | x_set_scroll_bar_width (f, arg, oldval) | |
2394 | struct frame *f; | |
2395 | Lisp_Object arg, oldval; | |
2396 | { | |
2397 | if (NILP (arg)) | |
2398 | { | |
2399 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; | |
2400 | FRAME_SCROLL_BAR_COLS (f) = 2; | |
2401 | } | |
2402 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
2403 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
2404 | { | |
fbd6baed | 2405 | int wid = FONT_WIDTH (f->output_data.w32->font); |
ee78dc32 GV |
2406 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); |
2407 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
fbd6baed | 2408 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2409 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
2410 | } | |
2411 | } | |
2412 | \f | |
2413 | /* Subroutines of creating an frame. */ | |
2414 | ||
2415 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
2416 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
2417 | ||
2418 | static void | |
2419 | validate_x_resource_name () | |
2420 | { | |
2421 | int len; | |
2422 | /* Number of valid characters in the resource name. */ | |
2423 | int good_count = 0; | |
2424 | /* Number of invalid characters in the resource name. */ | |
2425 | int bad_count = 0; | |
2426 | Lisp_Object new; | |
2427 | int i; | |
2428 | ||
2429 | if (STRINGP (Vx_resource_name)) | |
2430 | { | |
2431 | unsigned char *p = XSTRING (Vx_resource_name)->data; | |
2432 | int i; | |
2433 | ||
2434 | len = XSTRING (Vx_resource_name)->size; | |
2435 | ||
2436 | /* Only letters, digits, - and _ are valid in resource names. | |
2437 | Count the valid characters and count the invalid ones. */ | |
2438 | for (i = 0; i < len; i++) | |
2439 | { | |
2440 | int c = p[i]; | |
2441 | if (! ((c >= 'a' && c <= 'z') | |
2442 | || (c >= 'A' && c <= 'Z') | |
2443 | || (c >= '0' && c <= '9') | |
2444 | || c == '-' || c == '_')) | |
2445 | bad_count++; | |
2446 | else | |
2447 | good_count++; | |
2448 | } | |
2449 | } | |
2450 | else | |
2451 | /* Not a string => completely invalid. */ | |
2452 | bad_count = 5, good_count = 0; | |
2453 | ||
2454 | /* If name is valid already, return. */ | |
2455 | if (bad_count == 0) | |
2456 | return; | |
2457 | ||
2458 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
2459 | if (good_count == 0 | |
2460 | || (good_count == 1 && bad_count > 0)) | |
2461 | { | |
2462 | Vx_resource_name = build_string ("emacs"); | |
2463 | return; | |
2464 | } | |
2465 | ||
2466 | /* Name is partly valid. Copy it and replace the invalid characters | |
2467 | with underscores. */ | |
2468 | ||
2469 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
2470 | ||
2471 | for (i = 0; i < len; i++) | |
2472 | { | |
2473 | int c = XSTRING (new)->data[i]; | |
2474 | if (! ((c >= 'a' && c <= 'z') | |
2475 | || (c >= 'A' && c <= 'Z') | |
2476 | || (c >= '0' && c <= '9') | |
2477 | || c == '-' || c == '_')) | |
2478 | XSTRING (new)->data[i] = '_'; | |
2479 | } | |
2480 | } | |
2481 | ||
2482 | ||
2483 | extern char *x_get_string_resource (); | |
2484 | ||
2485 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
2486 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
2487 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
2488 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
2489 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
2490 | \n\ | |
2491 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ | |
2492 | class, respectively. You must specify both of them or neither.\n\ | |
2493 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
2494 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
2495 | (attribute, class, component, subclass) | |
2496 | Lisp_Object attribute, class, component, subclass; | |
2497 | { | |
2498 | register char *value; | |
2499 | char *name_key; | |
2500 | char *class_key; | |
2501 | ||
2502 | CHECK_STRING (attribute, 0); | |
2503 | CHECK_STRING (class, 0); | |
2504 | ||
2505 | if (!NILP (component)) | |
2506 | CHECK_STRING (component, 1); | |
2507 | if (!NILP (subclass)) | |
2508 | CHECK_STRING (subclass, 2); | |
2509 | if (NILP (component) != NILP (subclass)) | |
2510 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
2511 | ||
2512 | validate_x_resource_name (); | |
2513 | ||
2514 | /* Allocate space for the components, the dots which separate them, | |
2515 | and the final '\0'. Make them big enough for the worst case. */ | |
2516 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size | |
2517 | + (STRINGP (component) | |
2518 | ? XSTRING (component)->size : 0) | |
2519 | + XSTRING (attribute)->size | |
2520 | + 3); | |
2521 | ||
2522 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2523 | + XSTRING (class)->size | |
2524 | + (STRINGP (subclass) | |
2525 | ? XSTRING (subclass)->size : 0) | |
2526 | + 3); | |
2527 | ||
2528 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
2529 | and with `Emacs' for the class key (the general one). */ | |
2530 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
2531 | strcpy (class_key, EMACS_CLASS); | |
2532 | ||
2533 | strcat (class_key, "."); | |
2534 | strcat (class_key, XSTRING (class)->data); | |
2535 | ||
2536 | if (!NILP (component)) | |
2537 | { | |
2538 | strcat (class_key, "."); | |
2539 | strcat (class_key, XSTRING (subclass)->data); | |
2540 | ||
2541 | strcat (name_key, "."); | |
2542 | strcat (name_key, XSTRING (component)->data); | |
2543 | } | |
2544 | ||
2545 | strcat (name_key, "."); | |
2546 | strcat (name_key, XSTRING (attribute)->data); | |
2547 | ||
2548 | value = x_get_string_resource (Qnil, | |
2549 | name_key, class_key); | |
2550 | ||
2551 | if (value != (char *) 0) | |
2552 | return build_string (value); | |
2553 | else | |
2554 | return Qnil; | |
2555 | } | |
2556 | ||
2557 | /* Used when C code wants a resource value. */ | |
2558 | ||
2559 | char * | |
2560 | x_get_resource_string (attribute, class) | |
2561 | char *attribute, *class; | |
2562 | { | |
2563 | register char *value; | |
2564 | char *name_key; | |
2565 | char *class_key; | |
2566 | ||
2567 | /* Allocate space for the components, the dots which separate them, | |
2568 | and the final '\0'. */ | |
2569 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
2570 | + strlen (attribute) + 2); | |
2571 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2572 | + strlen (class) + 2); | |
2573 | ||
2574 | sprintf (name_key, "%s.%s", | |
2575 | XSTRING (Vinvocation_name)->data, | |
2576 | attribute); | |
2577 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
2578 | ||
2579 | return x_get_string_resource (selected_frame, | |
2580 | name_key, class_key); | |
2581 | } | |
2582 | ||
2583 | /* Types we might convert a resource string into. */ | |
2584 | enum resource_types | |
2585 | { | |
2586 | number, boolean, string, symbol | |
2587 | }; | |
2588 | ||
2589 | /* Return the value of parameter PARAM. | |
2590 | ||
2591 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
2592 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
2593 | ||
2594 | Convert the resource to the type specified by desired_type. | |
2595 | ||
2596 | If no default is specified, return Qunbound. If you call | |
2597 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
2598 | and don't let it get stored in any Lisp-visible variables! */ | |
2599 | ||
2600 | static Lisp_Object | |
2601 | x_get_arg (alist, param, attribute, class, type) | |
2602 | Lisp_Object alist, param; | |
2603 | char *attribute; | |
2604 | char *class; | |
2605 | enum resource_types type; | |
2606 | { | |
2607 | register Lisp_Object tem; | |
2608 | ||
2609 | tem = Fassq (param, alist); | |
2610 | if (EQ (tem, Qnil)) | |
2611 | tem = Fassq (param, Vdefault_frame_alist); | |
2612 | if (EQ (tem, Qnil)) | |
2613 | { | |
2614 | ||
2615 | if (attribute) | |
2616 | { | |
2617 | tem = Fx_get_resource (build_string (attribute), | |
2618 | build_string (class), | |
2619 | Qnil, Qnil); | |
2620 | ||
2621 | if (NILP (tem)) | |
2622 | return Qunbound; | |
2623 | ||
2624 | switch (type) | |
2625 | { | |
2626 | case number: | |
2627 | return make_number (atoi (XSTRING (tem)->data)); | |
2628 | ||
2629 | case boolean: | |
2630 | tem = Fdowncase (tem); | |
2631 | if (!strcmp (XSTRING (tem)->data, "on") | |
2632 | || !strcmp (XSTRING (tem)->data, "true")) | |
2633 | return Qt; | |
2634 | else | |
2635 | return Qnil; | |
2636 | ||
2637 | case string: | |
2638 | return tem; | |
2639 | ||
2640 | case symbol: | |
2641 | /* As a special case, we map the values `true' and `on' | |
2642 | to Qt, and `false' and `off' to Qnil. */ | |
2643 | { | |
2644 | Lisp_Object lower; | |
2645 | lower = Fdowncase (tem); | |
2646 | if (!strcmp (XSTRING (lower)->data, "on") | |
2647 | || !strcmp (XSTRING (lower)->data, "true")) | |
2648 | return Qt; | |
2649 | else if (!strcmp (XSTRING (lower)->data, "off") | |
2650 | || !strcmp (XSTRING (lower)->data, "false")) | |
2651 | return Qnil; | |
2652 | else | |
2653 | return Fintern (tem, Qnil); | |
2654 | } | |
2655 | ||
2656 | default: | |
2657 | abort (); | |
2658 | } | |
2659 | } | |
2660 | else | |
2661 | return Qunbound; | |
2662 | } | |
2663 | return Fcdr (tem); | |
2664 | } | |
2665 | ||
2666 | /* Record in frame F the specified or default value according to ALIST | |
2667 | of the parameter named PARAM (a Lisp symbol). | |
2668 | If no value is specified for PARAM, look for an X default for XPROP | |
2669 | on the frame named NAME. | |
2670 | If that is not found either, use the value DEFLT. */ | |
2671 | ||
2672 | static Lisp_Object | |
2673 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
2674 | struct frame *f; | |
2675 | Lisp_Object alist; | |
2676 | Lisp_Object prop; | |
2677 | Lisp_Object deflt; | |
2678 | char *xprop; | |
2679 | char *xclass; | |
2680 | enum resource_types type; | |
2681 | { | |
2682 | Lisp_Object tem; | |
2683 | ||
2684 | tem = x_get_arg (alist, prop, xprop, xclass, type); | |
2685 | if (EQ (tem, Qunbound)) | |
2686 | tem = deflt; | |
2687 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
2688 | return tem; | |
2689 | } | |
2690 | \f | |
2691 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
2692 | "Parse an X-style geometry string STRING.\n\ | |
2693 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ | |
2694 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
2695 | The value of `left' or `top' may be an integer,\n\ | |
2696 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
2697 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
2698 | (string) | |
2699 | Lisp_Object string; | |
2700 | { | |
2701 | int geometry, x, y; | |
2702 | unsigned int width, height; | |
2703 | Lisp_Object result; | |
2704 | ||
2705 | CHECK_STRING (string, 0); | |
2706 | ||
2707 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
2708 | &x, &y, &width, &height); | |
2709 | ||
2710 | result = Qnil; | |
2711 | if (geometry & XValue) | |
2712 | { | |
2713 | Lisp_Object element; | |
2714 | ||
2715 | if (x >= 0 && (geometry & XNegative)) | |
2716 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
2717 | else if (x < 0 && ! (geometry & XNegative)) | |
2718 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
2719 | else | |
2720 | element = Fcons (Qleft, make_number (x)); | |
2721 | result = Fcons (element, result); | |
2722 | } | |
2723 | ||
2724 | if (geometry & YValue) | |
2725 | { | |
2726 | Lisp_Object element; | |
2727 | ||
2728 | if (y >= 0 && (geometry & YNegative)) | |
2729 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
2730 | else if (y < 0 && ! (geometry & YNegative)) | |
2731 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
2732 | else | |
2733 | element = Fcons (Qtop, make_number (y)); | |
2734 | result = Fcons (element, result); | |
2735 | } | |
2736 | ||
2737 | if (geometry & WidthValue) | |
2738 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
2739 | if (geometry & HeightValue) | |
2740 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
2741 | ||
2742 | return result; | |
2743 | } | |
2744 | ||
2745 | /* Calculate the desired size and position of this window, | |
2746 | and return the flags saying which aspects were specified. | |
2747 | ||
2748 | This function does not make the coordinates positive. */ | |
2749 | ||
2750 | #define DEFAULT_ROWS 40 | |
2751 | #define DEFAULT_COLS 80 | |
2752 | ||
2753 | static int | |
2754 | x_figure_window_size (f, parms) | |
2755 | struct frame *f; | |
2756 | Lisp_Object parms; | |
2757 | { | |
2758 | register Lisp_Object tem0, tem1, tem2; | |
2759 | int height, width, left, top; | |
2760 | register int geometry; | |
2761 | long window_prompting = 0; | |
2762 | ||
2763 | /* Default values if we fall through. | |
2764 | Actually, if that happens we should get | |
2765 | window manager prompting. */ | |
1026b400 | 2766 | SET_FRAME_WIDTH (f, DEFAULT_COLS); |
ee78dc32 GV |
2767 | f->height = DEFAULT_ROWS; |
2768 | /* Window managers expect that if program-specified | |
2769 | positions are not (0,0), they're intentional, not defaults. */ | |
fbd6baed GV |
2770 | f->output_data.w32->top_pos = 0; |
2771 | f->output_data.w32->left_pos = 0; | |
ee78dc32 GV |
2772 | |
2773 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); | |
2774 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
2775 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); | |
2776 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
2777 | { | |
2778 | if (!EQ (tem0, Qunbound)) | |
2779 | { | |
2780 | CHECK_NUMBER (tem0, 0); | |
2781 | f->height = XINT (tem0); | |
2782 | } | |
2783 | if (!EQ (tem1, Qunbound)) | |
2784 | { | |
2785 | CHECK_NUMBER (tem1, 0); | |
1026b400 | 2786 | SET_FRAME_WIDTH (f, XINT (tem1)); |
ee78dc32 GV |
2787 | } |
2788 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
2789 | window_prompting |= USSize; | |
2790 | else | |
2791 | window_prompting |= PSize; | |
2792 | } | |
2793 | ||
fbd6baed | 2794 | f->output_data.w32->vertical_scroll_bar_extra |
ee78dc32 GV |
2795 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
2796 | ? 0 | |
2797 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
2798 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) | |
fbd6baed GV |
2799 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.w32->font))); |
2800 | f->output_data.w32->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
2801 | f->output_data.w32->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
ee78dc32 GV |
2802 | |
2803 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); | |
2804 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
2805 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); | |
2806 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
2807 | { | |
2808 | if (EQ (tem0, Qminus)) | |
2809 | { | |
fbd6baed | 2810 | f->output_data.w32->top_pos = 0; |
ee78dc32 GV |
2811 | window_prompting |= YNegative; |
2812 | } | |
2813 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) | |
2814 | && CONSP (XCONS (tem0)->cdr) | |
2815 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2816 | { | |
fbd6baed | 2817 | f->output_data.w32->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); |
ee78dc32 GV |
2818 | window_prompting |= YNegative; |
2819 | } | |
2820 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
2821 | && CONSP (XCONS (tem0)->cdr) | |
2822 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2823 | { | |
fbd6baed | 2824 | f->output_data.w32->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); |
ee78dc32 GV |
2825 | } |
2826 | else if (EQ (tem0, Qunbound)) | |
fbd6baed | 2827 | f->output_data.w32->top_pos = 0; |
ee78dc32 GV |
2828 | else |
2829 | { | |
2830 | CHECK_NUMBER (tem0, 0); | |
fbd6baed GV |
2831 | f->output_data.w32->top_pos = XINT (tem0); |
2832 | if (f->output_data.w32->top_pos < 0) | |
ee78dc32 GV |
2833 | window_prompting |= YNegative; |
2834 | } | |
2835 | ||
2836 | if (EQ (tem1, Qminus)) | |
2837 | { | |
fbd6baed | 2838 | f->output_data.w32->left_pos = 0; |
ee78dc32 GV |
2839 | window_prompting |= XNegative; |
2840 | } | |
2841 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) | |
2842 | && CONSP (XCONS (tem1)->cdr) | |
2843 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2844 | { | |
fbd6baed | 2845 | f->output_data.w32->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); |
ee78dc32 GV |
2846 | window_prompting |= XNegative; |
2847 | } | |
2848 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
2849 | && CONSP (XCONS (tem1)->cdr) | |
2850 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2851 | { | |
fbd6baed | 2852 | f->output_data.w32->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); |
ee78dc32 GV |
2853 | } |
2854 | else if (EQ (tem1, Qunbound)) | |
fbd6baed | 2855 | f->output_data.w32->left_pos = 0; |
ee78dc32 GV |
2856 | else |
2857 | { | |
2858 | CHECK_NUMBER (tem1, 0); | |
fbd6baed GV |
2859 | f->output_data.w32->left_pos = XINT (tem1); |
2860 | if (f->output_data.w32->left_pos < 0) | |
ee78dc32 GV |
2861 | window_prompting |= XNegative; |
2862 | } | |
2863 | ||
2864 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
2865 | window_prompting |= USPosition; | |
2866 | else | |
2867 | window_prompting |= PPosition; | |
2868 | } | |
2869 | ||
2870 | return window_prompting; | |
2871 | } | |
2872 | ||
2873 | \f | |
2874 | ||
fbd6baed | 2875 | extern LRESULT CALLBACK w32_wnd_proc (); |
ee78dc32 GV |
2876 | |
2877 | BOOL | |
fbd6baed | 2878 | w32_init_class (hinst) |
ee78dc32 GV |
2879 | HINSTANCE hinst; |
2880 | { | |
2881 | WNDCLASS wc; | |
2882 | ||
5ac45f98 | 2883 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 2884 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
2885 | wc.cbClsExtra = 0; |
2886 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
2887 | wc.hInstance = hinst; | |
2888 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
2889 | wc.hCursor = LoadCursor (NULL, IDC_ARROW); | |
4587b026 | 2890 | wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */ |
ee78dc32 GV |
2891 | wc.lpszMenuName = NULL; |
2892 | wc.lpszClassName = EMACS_CLASS; | |
2893 | ||
2894 | return (RegisterClass (&wc)); | |
2895 | } | |
2896 | ||
2897 | HWND | |
fbd6baed | 2898 | w32_createscrollbar (f, bar) |
ee78dc32 GV |
2899 | struct frame *f; |
2900 | struct scroll_bar * bar; | |
2901 | { | |
2902 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
2903 | /* Position and size of scroll bar. */ | |
2904 | XINT(bar->left), XINT(bar->top), | |
2905 | XINT(bar->width), XINT(bar->height), | |
fbd6baed | 2906 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
2907 | NULL, |
2908 | hinst, | |
2909 | NULL)); | |
2910 | } | |
2911 | ||
2912 | void | |
fbd6baed | 2913 | w32_createwindow (f) |
ee78dc32 GV |
2914 | struct frame *f; |
2915 | { | |
2916 | HWND hwnd; | |
1edf84e7 GV |
2917 | RECT rect; |
2918 | ||
2919 | rect.left = rect.top = 0; | |
2920 | rect.right = PIXEL_WIDTH (f); | |
2921 | rect.bottom = PIXEL_HEIGHT (f); | |
2922 | ||
2923 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
2924 | FRAME_EXTERNAL_MENU_BAR (f)); | |
ee78dc32 GV |
2925 | |
2926 | /* Do first time app init */ | |
2927 | ||
2928 | if (!hprevinst) | |
2929 | { | |
fbd6baed | 2930 | w32_init_class (hinst); |
ee78dc32 GV |
2931 | } |
2932 | ||
1edf84e7 GV |
2933 | FRAME_W32_WINDOW (f) = hwnd |
2934 | = CreateWindow (EMACS_CLASS, | |
2935 | f->namebuf, | |
2936 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, | |
2937 | f->output_data.w32->left_pos, | |
2938 | f->output_data.w32->top_pos, | |
2939 | rect.right - rect.left, | |
2940 | rect.bottom - rect.top, | |
2941 | NULL, | |
2942 | NULL, | |
2943 | hinst, | |
2944 | NULL); | |
2945 | ||
ee78dc32 GV |
2946 | if (hwnd) |
2947 | { | |
1edf84e7 GV |
2948 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FONT_WIDTH (f->output_data.w32->font)); |
2949 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, f->output_data.w32->line_height); | |
2950 | SetWindowLong (hwnd, WND_BORDER_INDEX, f->output_data.w32->internal_border_width); | |
2951 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->output_data.w32->vertical_scroll_bar_extra); | |
fbd6baed | 2952 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, f->output_data.w32->background_pixel); |
ee78dc32 | 2953 | |
cb9e33d4 RS |
2954 | /* Enable drag-n-drop. */ |
2955 | DragAcceptFiles (hwnd, TRUE); | |
2956 | ||
5ac45f98 GV |
2957 | /* Do this to discard the default setting specified by our parent. */ |
2958 | ShowWindow (hwnd, SW_HIDE); | |
3c190163 | 2959 | } |
3c190163 GV |
2960 | } |
2961 | ||
fbd6baed | 2962 | /* Convert between the modifier bits W32 uses and the modifier bits |
ee78dc32 GV |
2963 | Emacs uses. */ |
2964 | unsigned int | |
fbd6baed | 2965 | w32_get_modifiers () |
ee78dc32 GV |
2966 | { |
2967 | return (((GetKeyState (VK_SHIFT)&0x8000) ? shift_modifier : 0) | | |
2968 | ((GetKeyState (VK_CONTROL)&0x8000) ? ctrl_modifier : 0) | | |
8c205c63 | 2969 | ((GetKeyState (VK_MENU)&0x8000) ? |
fbd6baed | 2970 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); |
ee78dc32 GV |
2971 | } |
2972 | ||
2973 | void | |
2974 | my_post_msg (wmsg, hwnd, msg, wParam, lParam) | |
fbd6baed | 2975 | W32Msg * wmsg; |
ee78dc32 GV |
2976 | HWND hwnd; |
2977 | UINT msg; | |
2978 | WPARAM wParam; | |
2979 | LPARAM lParam; | |
2980 | { | |
2981 | wmsg->msg.hwnd = hwnd; | |
2982 | wmsg->msg.message = msg; | |
2983 | wmsg->msg.wParam = wParam; | |
2984 | wmsg->msg.lParam = lParam; | |
2985 | wmsg->msg.time = GetMessageTime (); | |
2986 | ||
2987 | post_msg (wmsg); | |
2988 | } | |
2989 | ||
e9e23e23 | 2990 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2991 | between left and right keys as advertised. We test for this |
2992 | support dynamically, and set a flag when the support is absent. If | |
2993 | absent, we keep track of the left and right control and alt keys | |
2994 | ourselves. This is particularly necessary on keyboards that rely | |
2995 | upon the AltGr key, which is represented as having the left control | |
2996 | and right alt keys pressed. For these keyboards, we need to know | |
2997 | when the left alt key has been pressed in addition to the AltGr key | |
2998 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2999 | on Swedish keyboards). */ | |
3000 | ||
3001 | #define EMACS_LCONTROL 0 | |
3002 | #define EMACS_RCONTROL 1 | |
3003 | #define EMACS_LMENU 2 | |
3004 | #define EMACS_RMENU 3 | |
3005 | ||
3006 | static int modifiers[4]; | |
3007 | static int modifiers_recorded; | |
3008 | static int modifier_key_support_tested; | |
3009 | ||
3010 | static void | |
3011 | test_modifier_support (unsigned int wparam) | |
3012 | { | |
3013 | unsigned int l, r; | |
3014 | ||
3015 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
3016 | return; | |
3017 | if (wparam == VK_CONTROL) | |
3018 | { | |
3019 | l = VK_LCONTROL; | |
3020 | r = VK_RCONTROL; | |
3021 | } | |
3022 | else | |
3023 | { | |
3024 | l = VK_LMENU; | |
3025 | r = VK_RMENU; | |
3026 | } | |
3027 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
3028 | modifiers_recorded = 1; | |
3029 | else | |
3030 | modifiers_recorded = 0; | |
3031 | modifier_key_support_tested = 1; | |
3032 | } | |
3033 | ||
3034 | static void | |
3035 | record_keydown (unsigned int wparam, unsigned int lparam) | |
3036 | { | |
3037 | int i; | |
3038 | ||
3039 | if (!modifier_key_support_tested) | |
3040 | test_modifier_support (wparam); | |
3041 | ||
3042 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
3043 | return; | |
3044 | ||
3045 | if (wparam == VK_CONTROL) | |
3046 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
3047 | else | |
3048 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
3049 | ||
3050 | modifiers[i] = 1; | |
3051 | } | |
3052 | ||
3053 | static void | |
3054 | record_keyup (unsigned int wparam, unsigned int lparam) | |
3055 | { | |
3056 | int i; | |
3057 | ||
3058 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
3059 | return; | |
3060 | ||
3061 | if (wparam == VK_CONTROL) | |
3062 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
3063 | else | |
3064 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
3065 | ||
3066 | modifiers[i] = 0; | |
3067 | } | |
3068 | ||
da36a4d6 GV |
3069 | /* Emacs can lose focus while a modifier key has been pressed. When |
3070 | it regains focus, be conservative and clear all modifiers since | |
3071 | we cannot reconstruct the left and right modifier state. */ | |
3072 | static void | |
3073 | reset_modifiers () | |
3074 | { | |
8681157a RS |
3075 | SHORT ctrl, alt; |
3076 | ||
da36a4d6 GV |
3077 | if (!modifiers_recorded) |
3078 | return; | |
8681157a RS |
3079 | |
3080 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
3081 | alt = GetAsyncKeyState (VK_MENU); | |
3082 | ||
3083 | if (ctrl == 0 || alt == 0) | |
3084 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
3085 | return; | |
3086 | ||
3087 | if (!(ctrl & 0x08000)) | |
3088 | /* Clear any recorded control modifier state. */ | |
3089 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
3090 | ||
3091 | if (!(alt & 0x08000)) | |
3092 | /* Clear any recorded alt modifier state. */ | |
3093 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
3094 | ||
3095 | /* Otherwise, leave the modifier state as it was when Emacs lost | |
3096 | keyboard focus. */ | |
da36a4d6 GV |
3097 | } |
3098 | ||
7830e24b RS |
3099 | /* Synchronize modifier state with what is reported with the current |
3100 | keystroke. Even if we cannot distinguish between left and right | |
3101 | modifier keys, we know that, if no modifiers are set, then neither | |
3102 | the left or right modifier should be set. */ | |
3103 | static void | |
3104 | sync_modifiers () | |
3105 | { | |
3106 | if (!modifiers_recorded) | |
3107 | return; | |
3108 | ||
3109 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) | |
3110 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
3111 | ||
3112 | if (!(GetKeyState (VK_MENU) & 0x8000)) | |
3113 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
3114 | } | |
3115 | ||
a1a80b40 GV |
3116 | static int |
3117 | modifier_set (int vkey) | |
3118 | { | |
891560d6 KH |
3119 | if (vkey == VK_CAPITAL) |
3120 | return (GetKeyState (vkey) & 0x1); | |
a1a80b40 GV |
3121 | if (!modifiers_recorded) |
3122 | return (GetKeyState (vkey) & 0x8000); | |
3123 | ||
3124 | switch (vkey) | |
3125 | { | |
3126 | case VK_LCONTROL: | |
3127 | return modifiers[EMACS_LCONTROL]; | |
3128 | case VK_RCONTROL: | |
3129 | return modifiers[EMACS_RCONTROL]; | |
3130 | case VK_LMENU: | |
3131 | return modifiers[EMACS_LMENU]; | |
3132 | case VK_RMENU: | |
3133 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
3134 | default: |
3135 | break; | |
3136 | } | |
3137 | return (GetKeyState (vkey) & 0x8000); | |
3138 | } | |
3139 | ||
3140 | /* We map the VK_* modifiers into console modifier constants | |
3141 | so that we can use the same routines to handle both console | |
3142 | and window input. */ | |
3143 | ||
3144 | static int | |
3145 | construct_modifiers (unsigned int wparam, unsigned int lparam) | |
3146 | { | |
3147 | int mods; | |
3148 | ||
3149 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
3150 | mods = GetLastError (); | |
3151 | ||
3152 | mods = 0; | |
3153 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
3154 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
3155 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; | |
3156 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
3157 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
3158 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
3159 | ||
3160 | return mods; | |
3161 | } | |
3162 | ||
da36a4d6 GV |
3163 | static unsigned int |
3164 | map_keypad_keys (unsigned int wparam, unsigned int lparam) | |
3165 | { | |
3166 | unsigned int extended = (lparam & 0x1000000L); | |
3167 | ||
3168 | if (wparam < VK_CLEAR || wparam > VK_DELETE) | |
3169 | return wparam; | |
3170 | ||
3171 | if (wparam == VK_RETURN) | |
3172 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); | |
3173 | ||
3174 | if (wparam >= VK_PRIOR && wparam <= VK_DOWN) | |
3175 | return (!extended ? (VK_NUMPAD_PRIOR + (wparam - VK_PRIOR)) : wparam); | |
3176 | ||
3177 | if (wparam == VK_INSERT || wparam == VK_DELETE) | |
3178 | return (!extended ? (VK_NUMPAD_INSERT + (wparam - VK_INSERT)) : wparam); | |
3179 | ||
3180 | if (wparam == VK_CLEAR) | |
3181 | return (!extended ? VK_NUMPAD_CLEAR : wparam); | |
3182 | ||
3183 | return wparam; | |
3184 | } | |
3185 | ||
5ac45f98 GV |
3186 | /* Main message dispatch loop. */ |
3187 | ||
1edf84e7 GV |
3188 | static void |
3189 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
3190 | { |
3191 | MSG msg; | |
93fbe8b7 GV |
3192 | |
3193 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
5ac45f98 | 3194 | |
5ac45f98 GV |
3195 | while (GetMessage (&msg, NULL, 0, 0)) |
3196 | { | |
3197 | if (msg.hwnd == NULL) | |
3198 | { | |
3199 | switch (msg.message) | |
3200 | { | |
5ac45f98 | 3201 | case WM_EMACS_CREATEWINDOW: |
fbd6baed | 3202 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
3203 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
3204 | abort (); | |
5ac45f98 | 3205 | break; |
dfdb4047 GV |
3206 | case WM_EMACS_SETLOCALE: |
3207 | SetThreadLocale (msg.wParam); | |
3208 | /* Reply is not expected. */ | |
3209 | break; | |
1edf84e7 GV |
3210 | default: |
3211 | /* No need to be so draconian! */ | |
3212 | /* abort (); */ | |
3213 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); | |
5ac45f98 GV |
3214 | } |
3215 | } | |
3216 | else | |
3217 | { | |
3218 | DispatchMessage (&msg); | |
3219 | } | |
1edf84e7 GV |
3220 | |
3221 | /* Exit nested loop when our deferred message has completed. */ | |
3222 | if (msg_buf->completed) | |
3223 | break; | |
5ac45f98 | 3224 | } |
1edf84e7 GV |
3225 | } |
3226 | ||
3227 | deferred_msg * deferred_msg_head; | |
3228 | ||
3229 | static deferred_msg * | |
3230 | find_deferred_msg (HWND hwnd, UINT msg) | |
3231 | { | |
3232 | deferred_msg * item; | |
3233 | ||
3234 | /* Don't actually need synchronization for read access, since | |
3235 | modification of single pointer is always atomic. */ | |
3236 | /* enter_crit (); */ | |
3237 | ||
3238 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
3239 | if (item->w32msg.msg.hwnd == hwnd | |
3240 | && item->w32msg.msg.message == msg) | |
3241 | break; | |
3242 | ||
3243 | /* leave_crit (); */ | |
3244 | ||
3245 | return item; | |
3246 | } | |
3247 | ||
3248 | static LRESULT | |
3249 | send_deferred_msg (deferred_msg * msg_buf, | |
3250 | HWND hwnd, | |
3251 | UINT msg, | |
3252 | WPARAM wParam, | |
3253 | LPARAM lParam) | |
3254 | { | |
3255 | /* Only input thread can send deferred messages. */ | |
3256 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
3257 | abort (); | |
3258 | ||
3259 | /* It is an error to send a message that is already deferred. */ | |
3260 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3261 | abort (); | |
3262 | ||
3263 | /* Enforced synchronization is not needed because this is the only | |
3264 | function that alters deferred_msg_head, and the following critical | |
3265 | section is guaranteed to only be serially reentered (since only the | |
3266 | input thread can call us). */ | |
3267 | ||
3268 | /* enter_crit (); */ | |
3269 | ||
3270 | msg_buf->completed = 0; | |
3271 | msg_buf->next = deferred_msg_head; | |
3272 | deferred_msg_head = msg_buf; | |
3273 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
3274 | ||
3275 | /* leave_crit (); */ | |
3276 | ||
3277 | /* Start a new nested message loop to process other messages until | |
3278 | this one is completed. */ | |
3279 | w32_msg_pump (msg_buf); | |
3280 | ||
3281 | deferred_msg_head = msg_buf->next; | |
3282 | ||
3283 | return msg_buf->result; | |
3284 | } | |
3285 | ||
3286 | void | |
3287 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
3288 | { | |
3289 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
3290 | ||
3291 | if (msg_buf == NULL) | |
3292 | abort (); | |
3293 | ||
3294 | msg_buf->result = result; | |
3295 | msg_buf->completed = 1; | |
3296 | ||
3297 | /* Ensure input thread is woken so it notices the completion. */ | |
3298 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
3299 | } | |
3300 | ||
3301 | ||
3302 | DWORD | |
3303 | w32_msg_worker (dw) | |
3304 | DWORD dw; | |
3305 | { | |
3306 | MSG msg; | |
3307 | deferred_msg dummy_buf; | |
3308 | ||
3309 | /* Ensure our message queue is created */ | |
3310 | ||
3311 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); | |
5ac45f98 | 3312 | |
1edf84e7 GV |
3313 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
3314 | abort (); | |
3315 | ||
3316 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
3317 | dummy_buf.w32msg.msg.hwnd = NULL; | |
3318 | dummy_buf.w32msg.msg.message = WM_NULL; | |
3319 | ||
3320 | /* This is the inital message loop which should only exit when the | |
3321 | application quits. */ | |
3322 | w32_msg_pump (&dummy_buf); | |
3323 | ||
3324 | return 0; | |
5ac45f98 GV |
3325 | } |
3326 | ||
ee78dc32 GV |
3327 | /* Main window procedure */ |
3328 | ||
3329 | extern char *lispy_function_keys[]; | |
3330 | ||
3331 | LRESULT CALLBACK | |
fbd6baed | 3332 | w32_wnd_proc (hwnd, msg, wParam, lParam) |
ee78dc32 GV |
3333 | HWND hwnd; |
3334 | UINT msg; | |
3335 | WPARAM wParam; | |
3336 | LPARAM lParam; | |
3337 | { | |
3338 | struct frame *f; | |
fbd6baed GV |
3339 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
3340 | W32Msg wmsg; | |
84fb1139 KH |
3341 | int windows_translate; |
3342 | ||
a6085637 KH |
3343 | /* Note that it is okay to call x_window_to_frame, even though we are |
3344 | not running in the main lisp thread, because frame deletion | |
3345 | requires the lisp thread to synchronize with this thread. Thus, if | |
3346 | a frame struct is returned, it can be used without concern that the | |
3347 | lisp thread might make it disappear while we are using it. | |
3348 | ||
3349 | NB. Walking the frame list in this thread is safe (as long as | |
3350 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
3351 | Although delete-frame can destructively modify the frame list while | |
3352 | we are walking it, a garbage collection cannot occur until after | |
3353 | delete-frame has synchronized with this thread. | |
3354 | ||
3355 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 3356 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
3357 | from the frame struct using get_frame_dc which is thread-aware. */ |
3358 | ||
ee78dc32 GV |
3359 | switch (msg) |
3360 | { | |
3361 | case WM_ERASEBKGND: | |
a6085637 KH |
3362 | f = x_window_to_frame (dpyinfo, hwnd); |
3363 | if (f) | |
3364 | { | |
3365 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); | |
fbd6baed | 3366 | w32_clear_rect (f, NULL, &wmsg.rect); |
a6085637 | 3367 | } |
5ac45f98 GV |
3368 | return 1; |
3369 | case WM_PALETTECHANGED: | |
3370 | /* ignore our own changes */ | |
3371 | if ((HWND)wParam != hwnd) | |
3372 | { | |
a6085637 KH |
3373 | f = x_window_to_frame (dpyinfo, hwnd); |
3374 | if (f) | |
3375 | /* get_frame_dc will realize our palette and force all | |
3376 | frames to be redrawn if needed. */ | |
3377 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
3378 | } |
3379 | return 0; | |
ee78dc32 GV |
3380 | case WM_PAINT: |
3381 | { | |
3382 | PAINTSTRUCT paintStruct; | |
5ac45f98 GV |
3383 | |
3384 | enter_crit (); | |
ee78dc32 GV |
3385 | BeginPaint (hwnd, &paintStruct); |
3386 | wmsg.rect = paintStruct.rcPaint; | |
3387 | EndPaint (hwnd, &paintStruct); | |
5ac45f98 GV |
3388 | leave_crit (); |
3389 | ||
ee78dc32 GV |
3390 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3391 | ||
3392 | return (0); | |
3393 | } | |
a1a80b40 GV |
3394 | |
3395 | case WM_KEYUP: | |
3396 | case WM_SYSKEYUP: | |
3397 | record_keyup (wParam, lParam); | |
3398 | goto dflt; | |
3399 | ||
ee78dc32 GV |
3400 | case WM_KEYDOWN: |
3401 | case WM_SYSKEYDOWN: | |
7830e24b RS |
3402 | /* Synchronize modifiers with current keystroke. */ |
3403 | sync_modifiers (); | |
3404 | ||
a1a80b40 GV |
3405 | record_keydown (wParam, lParam); |
3406 | ||
da36a4d6 | 3407 | wParam = map_keypad_keys (wParam, lParam); |
84fb1139 KH |
3408 | |
3409 | windows_translate = 0; | |
a1a80b40 | 3410 | switch (wParam) { |
da36a4d6 GV |
3411 | case VK_LWIN: |
3412 | case VK_RWIN: | |
3413 | case VK_APPS: | |
3414 | /* More support for these keys will likely be necessary. */ | |
fbd6baed | 3415 | if (!NILP (Vw32_pass_optional_keys_to_system)) |
84fb1139 | 3416 | windows_translate = 1; |
da36a4d6 GV |
3417 | break; |
3418 | case VK_MENU: | |
fbd6baed | 3419 | if (NILP (Vw32_pass_alt_to_system)) |
da36a4d6 | 3420 | return 0; |
84fb1139 KH |
3421 | windows_translate = 1; |
3422 | break; | |
da36a4d6 GV |
3423 | case VK_CONTROL: |
3424 | case VK_CAPITAL: | |
3425 | case VK_SHIFT: | |
8681157a RS |
3426 | case VK_NUMLOCK: |
3427 | case VK_SCROLL: | |
84fb1139 KH |
3428 | windows_translate = 1; |
3429 | break; | |
a1a80b40 | 3430 | default: |
da36a4d6 GV |
3431 | /* If not defined as a function key, change it to a WM_CHAR message. */ |
3432 | if (lispy_function_keys[wParam] == 0) | |
3433 | msg = WM_CHAR; | |
3c190163 | 3434 | break; |
a1a80b40 GV |
3435 | } |
3436 | ||
84fb1139 KH |
3437 | if (windows_translate) |
3438 | { | |
e9e23e23 | 3439 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
84fb1139 | 3440 | |
e9e23e23 GV |
3441 | windows_msg.time = GetMessageTime (); |
3442 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3443 | goto dflt; |
3444 | } | |
3445 | ||
ee78dc32 GV |
3446 | /* Fall through */ |
3447 | ||
3448 | case WM_SYSCHAR: | |
3449 | case WM_CHAR: | |
a1a80b40 | 3450 | wmsg.dwModifiers = construct_modifiers (wParam, lParam); |
da36a4d6 | 3451 | |
3d32fc48 | 3452 | #if 1 |
3aef7b4e GV |
3453 | /* Detect quit_char and set quit-flag directly. Note that we |
3454 | still need to post a message to ensure the main thread will be | |
3455 | woken up if blocked in sys_select(), but we do NOT want to post | |
3456 | the quit_char message itself (because it will usually be as if | |
3457 | the user had typed quit_char twice). Instead, we post a dummy | |
3458 | message that has no particular effect. */ | |
5ac45f98 GV |
3459 | { |
3460 | int c = wParam; | |
3461 | if (isalpha (c) && (wmsg.dwModifiers == LEFT_CTRL_PRESSED | |
3462 | || wmsg.dwModifiers == RIGHT_CTRL_PRESSED)) | |
3463 | c = make_ctrl_char (c) & 0377; | |
3464 | if (c == quit_char) | |
3aef7b4e GV |
3465 | { |
3466 | Vquit_flag = Qt; | |
3467 | ||
3468 | /* The choice of message is somewhat arbitrary, as long as | |
3469 | the main thread handler just ignores it. */ | |
53d60803 RS |
3470 | msg = WM_NULL; |
3471 | ||
3472 | /* Interrupt any blocking system calls. */ | |
3473 | signal_quit (); | |
3aef7b4e | 3474 | } |
5ac45f98 | 3475 | } |
4ba07e88 GV |
3476 | #endif |
3477 | ||
3aef7b4e GV |
3478 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3479 | ||
ee78dc32 | 3480 | break; |
da36a4d6 | 3481 | |
5ac45f98 GV |
3482 | /* Simulate middle mouse button events when left and right buttons |
3483 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3484 | case WM_LBUTTONDOWN: |
5ac45f98 | 3485 | case WM_RBUTTONDOWN: |
fbd6baed | 3486 | if (XINT (Vw32_num_mouse_buttons) == 3) |
5ac45f98 GV |
3487 | goto handle_plain_button; |
3488 | ||
3489 | { | |
3490 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3491 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3492 | ||
3cb20f4a RS |
3493 | if (button_state & this) |
3494 | return 0; | |
5ac45f98 GV |
3495 | |
3496 | if (button_state == 0) | |
3497 | SetCapture (hwnd); | |
3498 | ||
3499 | button_state |= this; | |
3500 | ||
3501 | if (button_state & other) | |
3502 | { | |
84fb1139 | 3503 | if (mouse_button_timer) |
5ac45f98 | 3504 | { |
84fb1139 KH |
3505 | KillTimer (hwnd, mouse_button_timer); |
3506 | mouse_button_timer = 0; | |
5ac45f98 GV |
3507 | |
3508 | /* Generate middle mouse event instead. */ | |
3509 | msg = WM_MBUTTONDOWN; | |
3510 | button_state |= MMOUSE; | |
3511 | } | |
3512 | else if (button_state & MMOUSE) | |
3513 | { | |
3514 | /* Ignore button event if we've already generated a | |
3515 | middle mouse down event. This happens if the | |
3516 | user releases and press one of the two buttons | |
3517 | after we've faked a middle mouse event. */ | |
3518 | return 0; | |
3519 | } | |
3520 | else | |
3521 | { | |
3522 | /* Flush out saved message. */ | |
84fb1139 | 3523 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3524 | } |
fbd6baed | 3525 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3526 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3527 | ||
3528 | /* Clear message buffer. */ | |
84fb1139 | 3529 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3530 | } |
3531 | else | |
3532 | { | |
3533 | /* Hold onto message for now. */ | |
84fb1139 | 3534 | mouse_button_timer = |
fbd6baed | 3535 | SetTimer (hwnd, MOUSE_BUTTON_ID, XINT (Vw32_mouse_button_tolerance), NULL); |
84fb1139 KH |
3536 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3537 | saved_mouse_button_msg.msg.message = msg; | |
3538 | saved_mouse_button_msg.msg.wParam = wParam; | |
3539 | saved_mouse_button_msg.msg.lParam = lParam; | |
3540 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3541 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3542 | } |
3543 | } | |
3544 | return 0; | |
3545 | ||
ee78dc32 | 3546 | case WM_LBUTTONUP: |
5ac45f98 | 3547 | case WM_RBUTTONUP: |
fbd6baed | 3548 | if (XINT (Vw32_num_mouse_buttons) == 3) |
5ac45f98 GV |
3549 | goto handle_plain_button; |
3550 | ||
3551 | { | |
3552 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3553 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3554 | ||
3cb20f4a RS |
3555 | if ((button_state & this) == 0) |
3556 | return 0; | |
5ac45f98 GV |
3557 | |
3558 | button_state &= ~this; | |
3559 | ||
3560 | if (button_state & MMOUSE) | |
3561 | { | |
3562 | /* Only generate event when second button is released. */ | |
3563 | if ((button_state & other) == 0) | |
3564 | { | |
3565 | msg = WM_MBUTTONUP; | |
3566 | button_state &= ~MMOUSE; | |
3567 | ||
3568 | if (button_state) abort (); | |
3569 | } | |
3570 | else | |
3571 | return 0; | |
3572 | } | |
3573 | else | |
3574 | { | |
3575 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3576 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3577 | { |
84fb1139 | 3578 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3579 | } |
3580 | } | |
fbd6baed | 3581 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3582 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3583 | ||
3584 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3585 | saved_mouse_button_msg.msg.hwnd = 0; |
3586 | KillTimer (hwnd, mouse_button_timer); | |
3587 | mouse_button_timer = 0; | |
5ac45f98 GV |
3588 | |
3589 | if (button_state == 0) | |
3590 | ReleaseCapture (); | |
3591 | } | |
3592 | return 0; | |
3593 | ||
ee78dc32 GV |
3594 | case WM_MBUTTONDOWN: |
3595 | case WM_MBUTTONUP: | |
5ac45f98 | 3596 | handle_plain_button: |
ee78dc32 GV |
3597 | { |
3598 | BOOL up; | |
1edf84e7 | 3599 | int button; |
ee78dc32 | 3600 | |
1edf84e7 | 3601 | if (parse_button (msg, &button, &up)) |
ee78dc32 GV |
3602 | { |
3603 | if (up) ReleaseCapture (); | |
3604 | else SetCapture (hwnd); | |
1edf84e7 GV |
3605 | button = (button == 0) ? LMOUSE : |
3606 | ((button == 1) ? MMOUSE : RMOUSE); | |
3607 | if (up) | |
3608 | button_state &= ~button; | |
3609 | else | |
3610 | button_state |= button; | |
ee78dc32 GV |
3611 | } |
3612 | } | |
3613 | ||
fbd6baed | 3614 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3615 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
5ac45f98 GV |
3616 | return 0; |
3617 | ||
84fb1139 | 3618 | case WM_VSCROLL: |
5ac45f98 | 3619 | case WM_MOUSEMOVE: |
fbd6baed | 3620 | if (XINT (Vw32_mouse_move_interval) <= 0 |
84fb1139 KH |
3621 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3622 | { | |
fbd6baed | 3623 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3624 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3625 | return 0; | |
3626 | } | |
3627 | ||
3628 | /* Hang onto mouse move and scroll messages for a bit, to avoid | |
3629 | sending such events to Emacs faster than it can process them. | |
3630 | If we get more events before the timer from the first message | |
3631 | expires, we just replace the first message. */ | |
3632 | ||
3633 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3634 | mouse_move_timer = | |
fbd6baed | 3635 | SetTimer (hwnd, MOUSE_MOVE_ID, XINT (Vw32_mouse_move_interval), NULL); |
84fb1139 KH |
3636 | |
3637 | /* Hold onto message for now. */ | |
3638 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3639 | saved_mouse_move_msg.msg.message = msg; | |
3640 | saved_mouse_move_msg.msg.wParam = wParam; | |
3641 | saved_mouse_move_msg.msg.lParam = lParam; | |
3642 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3643 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3644 | |
3645 | return 0; | |
3646 | ||
1edf84e7 GV |
3647 | case WM_MOUSEWHEEL: |
3648 | wmsg.dwModifiers = w32_get_modifiers (); | |
3649 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3650 | return 0; | |
3651 | ||
cb9e33d4 RS |
3652 | case WM_DROPFILES: |
3653 | wmsg.dwModifiers = w32_get_modifiers (); | |
3654 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3655 | return 0; | |
3656 | ||
84fb1139 KH |
3657 | case WM_TIMER: |
3658 | /* Flush out saved messages if necessary. */ | |
3659 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3660 | { |
84fb1139 KH |
3661 | if (saved_mouse_button_msg.msg.hwnd) |
3662 | { | |
3663 | post_msg (&saved_mouse_button_msg); | |
3664 | saved_mouse_button_msg.msg.hwnd = 0; | |
3665 | } | |
3666 | KillTimer (hwnd, mouse_button_timer); | |
3667 | mouse_button_timer = 0; | |
3668 | } | |
3669 | else if (wParam == mouse_move_timer) | |
3670 | { | |
3671 | if (saved_mouse_move_msg.msg.hwnd) | |
3672 | { | |
3673 | post_msg (&saved_mouse_move_msg); | |
3674 | saved_mouse_move_msg.msg.hwnd = 0; | |
3675 | } | |
3676 | KillTimer (hwnd, mouse_move_timer); | |
3677 | mouse_move_timer = 0; | |
5ac45f98 | 3678 | } |
5ac45f98 | 3679 | return 0; |
84fb1139 KH |
3680 | |
3681 | case WM_NCACTIVATE: | |
3682 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3683 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3684 | The only indication we get that something happened is receiving |
3685 | this message afterwards. So this is a good time to reset our | |
3686 | keyboard modifiers' state. */ | |
3687 | reset_modifiers (); | |
3688 | goto dflt; | |
da36a4d6 | 3689 | |
1edf84e7 GV |
3690 | case WM_INITMENU: |
3691 | /* We must ensure menu bar is fully constructed and up to date | |
3692 | before allowing user interaction with it. To achieve this | |
3693 | we send this message to the lisp thread and wait for a | |
3694 | reply (whose value is not actually needed) to indicate that | |
3695 | the menu bar is now ready for use, so we can now return. | |
3696 | ||
3697 | To remain responsive in the meantime, we enter a nested message | |
3698 | loop that can process all other messages. | |
3699 | ||
3700 | However, we skip all this if the message results from calling | |
3701 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3702 | thread a message because it is blocked on us at this point. We | |
3703 | set menubar_active before calling TrackPopupMenu to indicate | |
3704 | this (there is no possibility of confusion with real menubar | |
3705 | being active). */ | |
3706 | ||
3707 | f = x_window_to_frame (dpyinfo, hwnd); | |
3708 | if (f | |
3709 | && (f->output_data.w32->menubar_active | |
3710 | /* We can receive this message even in the absence of a | |
3711 | menubar (ie. when the system menu is activated) - in this | |
3712 | case we do NOT want to forward the message, otherwise it | |
3713 | will cause the menubar to suddenly appear when the user | |
3714 | had requested it to be turned off! */ | |
3715 | || f->output_data.w32->menubar_widget == NULL)) | |
3716 | return 0; | |
3717 | ||
3718 | { | |
3719 | deferred_msg msg_buf; | |
3720 | ||
3721 | /* Detect if message has already been deferred; in this case | |
3722 | we cannot return any sensible value to ignore this. */ | |
3723 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3724 | abort (); | |
3725 | ||
3726 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); | |
3727 | } | |
3728 | ||
3729 | case WM_EXITMENULOOP: | |
3730 | f = x_window_to_frame (dpyinfo, hwnd); | |
3731 | ||
3732 | /* Indicate that menubar can be modified again. */ | |
3733 | if (f) | |
3734 | f->output_data.w32->menubar_active = 0; | |
3735 | goto dflt; | |
3736 | ||
87996783 GV |
3737 | case WM_MEASUREITEM: |
3738 | f = x_window_to_frame (dpyinfo, hwnd); | |
3739 | if (f) | |
3740 | { | |
3741 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3742 | ||
3743 | if (pMis->CtlType == ODT_MENU) | |
3744 | { | |
3745 | /* Work out dimensions for popup menu titles. */ | |
3746 | char * title = (char *) pMis->itemData; | |
3747 | HDC hdc = GetDC (hwnd); | |
3748 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3749 | LOGFONT menu_logfont; | |
3750 | HFONT old_font; | |
3751 | SIZE size; | |
3752 | ||
3753 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3754 | menu_logfont.lfWeight = FW_BOLD; | |
3755 | menu_font = CreateFontIndirect (&menu_logfont); | |
3756 | old_font = SelectObject (hdc, menu_font); | |
3757 | ||
3758 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3759 | pMis->itemWidth = size.cx; | |
3760 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); | |
3761 | if (pMis->itemHeight < size.cy) | |
3762 | pMis->itemHeight = size.cy; | |
3763 | ||
3764 | SelectObject (hdc, old_font); | |
3765 | DeleteObject (menu_font); | |
3766 | ReleaseDC (hwnd, hdc); | |
3767 | return TRUE; | |
3768 | } | |
3769 | } | |
3770 | return 0; | |
3771 | ||
3772 | case WM_DRAWITEM: | |
3773 | f = x_window_to_frame (dpyinfo, hwnd); | |
3774 | if (f) | |
3775 | { | |
3776 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3777 | ||
3778 | if (pDis->CtlType == ODT_MENU) | |
3779 | { | |
3780 | /* Draw popup menu title. */ | |
3781 | char * title = (char *) pDis->itemData; | |
3782 | HDC hdc = pDis->hDC; | |
3783 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3784 | LOGFONT menu_logfont; | |
3785 | HFONT old_font; | |
3786 | ||
3787 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3788 | menu_logfont.lfWeight = FW_BOLD; | |
3789 | menu_font = CreateFontIndirect (&menu_logfont); | |
3790 | old_font = SelectObject (hdc, menu_font); | |
3791 | ||
3792 | /* Always draw title as if not selected. */ | |
3793 | ExtTextOut (hdc, | |
3794 | pDis->rcItem.left + GetSystemMetrics (SM_CXMENUCHECK), | |
3795 | pDis->rcItem.top, | |
3796 | ETO_OPAQUE, &pDis->rcItem, | |
3797 | title, strlen (title), NULL); | |
3798 | ||
3799 | SelectObject (hdc, old_font); | |
3800 | DeleteObject (menu_font); | |
3801 | return TRUE; | |
3802 | } | |
3803 | } | |
3804 | return 0; | |
3805 | ||
1edf84e7 GV |
3806 | #if 0 |
3807 | /* Still not right - can't distinguish between clicks in the | |
3808 | client area of the frame from clicks forwarded from the scroll | |
3809 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3810 | position and then check if it is in the client area ourselves. */ | |
3811 | case WM_MOUSEACTIVATE: | |
3812 | /* Discard the mouse click that activates a frame, allowing the | |
3813 | user to click anywhere without changing point (or worse!). | |
3814 | Don't eat mouse clicks on scrollbars though!! */ | |
3815 | if (LOWORD (lParam) == HTCLIENT ) | |
3816 | return MA_ACTIVATEANDEAT; | |
3817 | goto dflt; | |
3818 | #endif | |
3819 | ||
3820 | case WM_ACTIVATE: | |
3821 | case WM_ACTIVATEAPP: | |
3822 | case WM_WINDOWPOSCHANGED: | |
3823 | case WM_SHOWWINDOW: | |
3824 | /* Inform lisp thread that a frame might have just been obscured | |
3825 | or exposed, so should recheck visibility of all frames. */ | |
3826 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3827 | goto dflt; | |
3828 | ||
da36a4d6 GV |
3829 | case WM_SETFOCUS: |
3830 | reset_modifiers (); | |
8681157a | 3831 | case WM_KILLFOCUS: |
ee78dc32 GV |
3832 | case WM_MOVE: |
3833 | case WM_SIZE: | |
ee78dc32 | 3834 | case WM_COMMAND: |
fbd6baed | 3835 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3836 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3837 | goto dflt; | |
8847d890 RS |
3838 | |
3839 | case WM_CLOSE: | |
fbd6baed | 3840 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3841 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3842 | return 0; | |
3843 | ||
ee78dc32 GV |
3844 | case WM_WINDOWPOSCHANGING: |
3845 | { | |
3846 | WINDOWPLACEMENT wp; | |
3847 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3848 | |
3849 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 GV |
3850 | GetWindowPlacement (hwnd, &wp); |
3851 | ||
1edf84e7 | 3852 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3853 | { |
3854 | RECT rect; | |
3855 | int wdiff; | |
3856 | int hdiff; | |
1edf84e7 GV |
3857 | DWORD font_width; |
3858 | DWORD line_height; | |
3859 | DWORD internal_border; | |
3860 | DWORD scrollbar_extra; | |
ee78dc32 GV |
3861 | RECT wr; |
3862 | ||
5ac45f98 | 3863 | wp.length = sizeof(wp); |
ee78dc32 GV |
3864 | GetWindowRect (hwnd, &wr); |
3865 | ||
3c190163 | 3866 | enter_crit (); |
ee78dc32 | 3867 | |
1edf84e7 GV |
3868 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3869 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3870 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3871 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
ee78dc32 | 3872 | |
3c190163 | 3873 | leave_crit (); |
ee78dc32 GV |
3874 | |
3875 | memset (&rect, 0, sizeof (rect)); | |
3876 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), | |
3877 | GetMenu (hwnd) != NULL); | |
3878 | ||
1edf84e7 GV |
3879 | /* Force width and height of client area to be exact |
3880 | multiples of the character cell dimensions. */ | |
3881 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3882 | - 2 * internal_border - scrollbar_extra) | |
3883 | % font_width; | |
3884 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3885 | - 2 * internal_border) | |
3886 | % line_height; | |
ee78dc32 GV |
3887 | |
3888 | if (wdiff || hdiff) | |
3889 | { | |
3890 | /* For right/bottom sizing we can just fix the sizes. | |
3891 | However for top/left sizing we will need to fix the X | |
3892 | and Y positions as well. */ | |
3893 | ||
3894 | lppos->cx -= wdiff; | |
3895 | lppos->cy -= hdiff; | |
3896 | ||
3897 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3898 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3899 | { |
3900 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3901 | { | |
3902 | lppos->x += wdiff; | |
3903 | lppos->y += hdiff; | |
3904 | } | |
3905 | else | |
3906 | { | |
3907 | lppos->flags |= SWP_NOMOVE; | |
3908 | } | |
3909 | } | |
3910 | ||
1edf84e7 | 3911 | return 0; |
ee78dc32 GV |
3912 | } |
3913 | } | |
3914 | } | |
ee78dc32 GV |
3915 | |
3916 | goto dflt; | |
1edf84e7 GV |
3917 | |
3918 | case WM_EMACS_CREATESCROLLBAR: | |
3919 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3920 | (struct scroll_bar *) lParam); | |
3921 | ||
5ac45f98 | 3922 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3923 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3924 | ||
dfdb4047 GV |
3925 | case WM_EMACS_SETFOREGROUND: |
3926 | return SetForegroundWindow ((HWND) wParam); | |
3927 | ||
5ac45f98 GV |
3928 | case WM_EMACS_SETWINDOWPOS: |
3929 | { | |
1edf84e7 GV |
3930 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3931 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3932 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3933 | } | |
1edf84e7 | 3934 | |
ee78dc32 | 3935 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3936 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3937 | return DestroyWindow ((HWND) wParam); |
3938 | ||
3939 | case WM_EMACS_TRACKPOPUPMENU: | |
3940 | { | |
3941 | UINT flags; | |
3942 | POINT *pos; | |
3943 | int retval; | |
3944 | pos = (POINT *)lParam; | |
3945 | flags = TPM_CENTERALIGN; | |
3946 | if (button_state & LMOUSE) | |
3947 | flags |= TPM_LEFTBUTTON; | |
3948 | else if (button_state & RMOUSE) | |
3949 | flags |= TPM_RIGHTBUTTON; | |
3950 | ||
87996783 GV |
3951 | /* Remember we did a SetCapture on the initial mouse down event, |
3952 | so for safety, we make sure the capture is cancelled now. */ | |
3953 | ReleaseCapture (); | |
490822ff | 3954 | button_state = 0; |
87996783 | 3955 | |
1edf84e7 GV |
3956 | /* Use menubar_active to indicate that WM_INITMENU is from |
3957 | TrackPopupMenu below, and should be ignored. */ | |
3958 | f = x_window_to_frame (dpyinfo, hwnd); | |
3959 | if (f) | |
3960 | f->output_data.w32->menubar_active = 1; | |
3961 | ||
3962 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
3963 | 0, hwnd, NULL)) | |
3964 | { | |
3965 | MSG amsg; | |
3966 | /* Eat any mouse messages during popupmenu */ | |
3967 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3968 | PM_REMOVE)); | |
3969 | /* Get the menu selection, if any */ | |
3970 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3971 | { | |
3972 | retval = LOWORD (amsg.wParam); | |
3973 | } | |
3974 | else | |
3975 | { | |
3976 | retval = 0; | |
3977 | } | |
1edf84e7 GV |
3978 | } |
3979 | else | |
3980 | { | |
3981 | retval = -1; | |
3982 | } | |
3983 | ||
3984 | return retval; | |
3985 | } | |
3986 | ||
ee78dc32 | 3987 | default: |
93fbe8b7 GV |
3988 | /* Check for messages registered at runtime. */ |
3989 | if (msg == msh_mousewheel) | |
3990 | { | |
3991 | wmsg.dwModifiers = w32_get_modifiers (); | |
3992 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3993 | return 0; | |
3994 | } | |
3995 | ||
ee78dc32 GV |
3996 | dflt: |
3997 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
3998 | } | |
3999 | ||
1edf84e7 GV |
4000 | |
4001 | /* The most common default return code for handled messages is 0. */ | |
4002 | return 0; | |
ee78dc32 GV |
4003 | } |
4004 | ||
4005 | void | |
4006 | my_create_window (f) | |
4007 | struct frame * f; | |
4008 | { | |
4009 | MSG msg; | |
4010 | ||
1edf84e7 GV |
4011 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
4012 | abort (); | |
ee78dc32 GV |
4013 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
4014 | } | |
4015 | ||
fbd6baed | 4016 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
4017 | |
4018 | static void | |
fbd6baed | 4019 | w32_window (f, window_prompting, minibuffer_only) |
ee78dc32 GV |
4020 | struct frame *f; |
4021 | long window_prompting; | |
4022 | int minibuffer_only; | |
4023 | { | |
4024 | BLOCK_INPUT; | |
4025 | ||
4026 | /* Use the resource name as the top-level window name | |
4027 | for looking up resources. Make a non-Lisp copy | |
4028 | for the window manager, so GC relocation won't bother it. | |
4029 | ||
4030 | Elsewhere we specify the window name for the window manager. */ | |
4031 | ||
4032 | { | |
4033 | char *str = (char *) XSTRING (Vx_resource_name)->data; | |
4034 | f->namebuf = (char *) xmalloc (strlen (str) + 1); | |
4035 | strcpy (f->namebuf, str); | |
4036 | } | |
4037 | ||
4038 | my_create_window (f); | |
4039 | ||
4040 | validate_x_resource_name (); | |
4041 | ||
4042 | /* x_set_name normally ignores requests to set the name if the | |
4043 | requested name is the same as the current name. This is the one | |
4044 | place where that assumption isn't correct; f->name is set, but | |
4045 | the server hasn't been told. */ | |
4046 | { | |
4047 | Lisp_Object name; | |
4048 | int explicit = f->explicit_name; | |
4049 | ||
4050 | f->explicit_name = 0; | |
4051 | name = f->name; | |
4052 | f->name = Qnil; | |
4053 | x_set_name (f, name, explicit); | |
4054 | } | |
4055 | ||
4056 | UNBLOCK_INPUT; | |
4057 | ||
4058 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4059 | initialize_frame_menubar (f); | |
4060 | ||
fbd6baed | 4061 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4062 | error ("Unable to create window"); |
4063 | } | |
4064 | ||
4065 | /* Handle the icon stuff for this window. Perhaps later we might | |
4066 | want an x_set_icon_position which can be called interactively as | |
4067 | well. */ | |
4068 | ||
4069 | static void | |
4070 | x_icon (f, parms) | |
4071 | struct frame *f; | |
4072 | Lisp_Object parms; | |
4073 | { | |
4074 | Lisp_Object icon_x, icon_y; | |
4075 | ||
e9e23e23 | 4076 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 GV |
4077 | icons in the tray. */ |
4078 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); | |
4079 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
4080 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
4081 | { | |
4082 | CHECK_NUMBER (icon_x, 0); | |
4083 | CHECK_NUMBER (icon_y, 0); | |
4084 | } | |
4085 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4086 | error ("Both left and top icon corners of icon must be specified"); | |
4087 | ||
4088 | BLOCK_INPUT; | |
4089 | ||
4090 | if (! EQ (icon_x, Qunbound)) | |
4091 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4092 | ||
1edf84e7 GV |
4093 | #if 0 /* TODO */ |
4094 | /* Start up iconic or window? */ | |
4095 | x_wm_set_window_state | |
4096 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
4097 | ? IconicState | |
4098 | : NormalState)); | |
4099 | ||
4100 | x_text_icon (f, (char *) XSTRING ((!NILP (f->icon_name) | |
4101 | ? f->icon_name | |
4102 | : f->name))->data); | |
4103 | #endif | |
4104 | ||
ee78dc32 GV |
4105 | UNBLOCK_INPUT; |
4106 | } | |
4107 | ||
4108 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, | |
4109 | 1, 1, 0, | |
4110 | "Make a new window, which is called a \"frame\" in Emacs terms.\n\ | |
4111 | Returns an Emacs frame object.\n\ | |
4112 | ALIST is an alist of frame parameters.\n\ | |
4113 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
4114 | and do not specify a specific minibuffer window to use,\n\ | |
4115 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ | |
4116 | be shared by the new frame.\n\ | |
4117 | \n\ | |
4118 | This function is an internal primitive--use `make-frame' instead.") | |
4119 | (parms) | |
4120 | Lisp_Object parms; | |
4121 | { | |
4122 | struct frame *f; | |
4123 | Lisp_Object frame, tem; | |
4124 | Lisp_Object name; | |
4125 | int minibuffer_only = 0; | |
4126 | long window_prompting = 0; | |
4127 | int width, height; | |
4128 | int count = specpdl_ptr - specpdl; | |
1edf84e7 | 4129 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4130 | Lisp_Object display; |
fbd6baed | 4131 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
4132 | Lisp_Object parent; |
4133 | struct kboard *kb; | |
4134 | ||
4587b026 GV |
4135 | check_w32 (); |
4136 | ||
ee78dc32 GV |
4137 | /* Use this general default value to start with |
4138 | until we know if this frame has a specified name. */ | |
4139 | Vx_resource_name = Vinvocation_name; | |
4140 | ||
4141 | display = x_get_arg (parms, Qdisplay, 0, 0, string); | |
4142 | if (EQ (display, Qunbound)) | |
4143 | display = Qnil; | |
4144 | dpyinfo = check_x_display_info (display); | |
4145 | #ifdef MULTI_KBOARD | |
4146 | kb = dpyinfo->kboard; | |
4147 | #else | |
4148 | kb = &the_only_kboard; | |
4149 | #endif | |
4150 | ||
1edf84e7 | 4151 | name = x_get_arg (parms, Qname, "name", "Name", string); |
ee78dc32 GV |
4152 | if (!STRINGP (name) |
4153 | && ! EQ (name, Qunbound) | |
4154 | && ! NILP (name)) | |
4155 | error ("Invalid frame name--not a string or nil"); | |
4156 | ||
4157 | if (STRINGP (name)) | |
4158 | Vx_resource_name = name; | |
4159 | ||
4160 | /* See if parent window is specified. */ | |
4161 | parent = x_get_arg (parms, Qparent_id, NULL, NULL, number); | |
4162 | if (EQ (parent, Qunbound)) | |
4163 | parent = Qnil; | |
4164 | if (! NILP (parent)) | |
4165 | CHECK_NUMBER (parent, 0); | |
4166 | ||
1edf84e7 GV |
4167 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4168 | /* No need to protect DISPLAY because that's not used after passing | |
4169 | it to make_frame_without_minibuffer. */ | |
4170 | frame = Qnil; | |
4171 | GCPRO4 (parms, parent, name, frame); | |
ee78dc32 GV |
4172 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
4173 | if (EQ (tem, Qnone) || NILP (tem)) | |
4174 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4175 | else if (EQ (tem, Qonly)) | |
4176 | { | |
4177 | f = make_minibuffer_frame (); | |
4178 | minibuffer_only = 1; | |
4179 | } | |
4180 | else if (WINDOWP (tem)) | |
4181 | f = make_frame_without_minibuffer (tem, kb, display); | |
4182 | else | |
4183 | f = make_frame (1); | |
4184 | ||
1edf84e7 GV |
4185 | XSETFRAME (frame, f); |
4186 | ||
ee78dc32 GV |
4187 | /* Note that Windows does support scroll bars. */ |
4188 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
5ac45f98 GV |
4189 | /* By default, make scrollbars the system standard width. */ |
4190 | f->scroll_bar_pixel_width = GetSystemMetrics (SM_CXVSCROLL); | |
ee78dc32 | 4191 | |
fbd6baed GV |
4192 | f->output_method = output_w32; |
4193 | f->output_data.w32 = (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
4194 | bzero (f->output_data.w32, sizeof (struct w32_output)); | |
ee78dc32 | 4195 | |
4587b026 GV |
4196 | FRAME_FONTSET (f) = -1; |
4197 | ||
1edf84e7 GV |
4198 | f->icon_name |
4199 | = x_get_arg (parms, Qicon_name, "iconName", "Title", string); | |
4200 | if (! STRINGP (f->icon_name)) | |
4201 | f->icon_name = Qnil; | |
4202 | ||
fbd6baed | 4203 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
ee78dc32 GV |
4204 | #ifdef MULTI_KBOARD |
4205 | FRAME_KBOARD (f) = kb; | |
4206 | #endif | |
4207 | ||
4208 | /* Specify the parent under which to make this window. */ | |
4209 | ||
4210 | if (!NILP (parent)) | |
4211 | { | |
fbd6baed GV |
4212 | f->output_data.w32->parent_desc = (Window) parent; |
4213 | f->output_data.w32->explicit_parent = 1; | |
ee78dc32 GV |
4214 | } |
4215 | else | |
4216 | { | |
fbd6baed GV |
4217 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4218 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4219 | } |
4220 | ||
4221 | /* Note that the frame has no physical cursor right now. */ | |
4222 | f->phys_cursor_x = -1; | |
4223 | ||
4224 | /* Set the name; the functions to which we pass f expect the name to | |
4225 | be set. */ | |
4226 | if (EQ (name, Qunbound) || NILP (name)) | |
4227 | { | |
fbd6baed | 4228 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
4229 | f->explicit_name = 0; |
4230 | } | |
4231 | else | |
4232 | { | |
4233 | f->name = name; | |
4234 | f->explicit_name = 1; | |
4235 | /* use the frame's title when getting resources for this frame. */ | |
4236 | specbind (Qx_resource_name, name); | |
4237 | } | |
4238 | ||
4587b026 GV |
4239 | /* Create fontsets from `global_fontset_alist' before handling fonts. */ |
4240 | for (tem = Vglobal_fontset_alist; CONSP (tem); tem = XCONS (tem)->cdr) | |
4241 | fs_register_fontset (f, XCONS (tem)->car); | |
4242 | ||
ee78dc32 GV |
4243 | /* Extract the window parameters from the supplied values |
4244 | that are needed to determine window geometry. */ | |
4245 | { | |
4246 | Lisp_Object font; | |
4247 | ||
4248 | font = x_get_arg (parms, Qfont, "font", "Font", string); | |
4249 | BLOCK_INPUT; | |
4250 | /* First, try whatever font the caller has specified. */ | |
4251 | if (STRINGP (font)) | |
4587b026 GV |
4252 | { |
4253 | tem = Fquery_fontset (font, Qnil); | |
4254 | if (STRINGP (tem)) | |
4255 | font = x_new_fontset (f, XSTRING (tem)->data); | |
4256 | else | |
ee78dc32 | 4257 | font = x_new_font (f, XSTRING (font)->data); |
4587b026 | 4258 | } |
ee78dc32 GV |
4259 | /* Try out a font which we hope has bold and italic variations. */ |
4260 | if (!STRINGP (font)) | |
4587b026 | 4261 | font = x_new_font (f, "-*-Courier New-normal-r-*-*-13-*-*-*-c-*-iso8859-1"); |
ee78dc32 | 4262 | if (! STRINGP (font)) |
4587b026 | 4263 | font = x_new_font (f, "-*-Courier-normal-r-*-*-*-97-*-*-c-*-iso8859-1"); |
ee78dc32 GV |
4264 | /* If those didn't work, look for something which will at least work. */ |
4265 | if (! STRINGP (font)) | |
4587b026 | 4266 | font = x_new_font (f, "-*-Fixedsys-normal-r-*-*-*-*-90-*-c-*-iso8859-1"); |
ee78dc32 GV |
4267 | UNBLOCK_INPUT; |
4268 | if (! STRINGP (font)) | |
1edf84e7 | 4269 | font = build_string ("Fixedsys"); |
ee78dc32 GV |
4270 | |
4271 | x_default_parameter (f, parms, Qfont, font, | |
4272 | "font", "Font", string); | |
4273 | } | |
4274 | ||
4275 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
4276 | "borderwidth", "BorderWidth", number); | |
4277 | /* This defaults to 2 in order to match xterm. We recognize either | |
4278 | internalBorderWidth or internalBorder (which is what xterm calls | |
4279 | it). */ | |
4280 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4281 | { | |
4282 | Lisp_Object value; | |
4283 | ||
4284 | value = x_get_arg (parms, Qinternal_border_width, | |
4285 | "internalBorder", "BorderWidth", number); | |
4286 | if (! EQ (value, Qunbound)) | |
4287 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4288 | parms); | |
4289 | } | |
1edf84e7 | 4290 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
ee78dc32 GV |
4291 | x_default_parameter (f, parms, Qinternal_border_width, make_number (0), |
4292 | "internalBorderWidth", "BorderWidth", number); | |
4293 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, | |
4294 | "verticalScrollBars", "ScrollBars", boolean); | |
4295 | ||
4296 | /* Also do the stuff which must be set before the window exists. */ | |
4297 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4298 | "foreground", "Foreground", string); | |
4299 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4300 | "background", "Background", string); | |
4301 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4302 | "pointerColor", "Foreground", string); | |
4303 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4304 | "cursorColor", "Foreground", string); | |
4305 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4306 | "borderColor", "BorderColor", string); | |
4307 | ||
4308 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), | |
4309 | "menuBar", "MenuBar", number); | |
4310 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, | |
4311 | "scrollBarWidth", "ScrollBarWidth", number); | |
1edf84e7 GV |
4312 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
4313 | "bufferPredicate", "BufferPredicate", symbol); | |
4314 | x_default_parameter (f, parms, Qtitle, Qnil, | |
4315 | "title", "Title", string); | |
ee78dc32 | 4316 | |
fbd6baed GV |
4317 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4318 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
ee78dc32 GV |
4319 | window_prompting = x_figure_window_size (f, parms); |
4320 | ||
4321 | if (window_prompting & XNegative) | |
4322 | { | |
4323 | if (window_prompting & YNegative) | |
fbd6baed | 4324 | f->output_data.w32->win_gravity = SouthEastGravity; |
ee78dc32 | 4325 | else |
fbd6baed | 4326 | f->output_data.w32->win_gravity = NorthEastGravity; |
ee78dc32 GV |
4327 | } |
4328 | else | |
4329 | { | |
4330 | if (window_prompting & YNegative) | |
fbd6baed | 4331 | f->output_data.w32->win_gravity = SouthWestGravity; |
ee78dc32 | 4332 | else |
fbd6baed | 4333 | f->output_data.w32->win_gravity = NorthWestGravity; |
ee78dc32 GV |
4334 | } |
4335 | ||
fbd6baed | 4336 | f->output_data.w32->size_hint_flags = window_prompting; |
ee78dc32 | 4337 | |
fbd6baed | 4338 | w32_window (f, window_prompting, minibuffer_only); |
ee78dc32 GV |
4339 | x_icon (f, parms); |
4340 | init_frame_faces (f); | |
4341 | ||
4342 | /* We need to do this after creating the window, so that the | |
4343 | icon-creation functions can say whose icon they're describing. */ | |
4344 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
4345 | "bitmapIcon", "BitmapIcon", symbol); | |
4346 | ||
4347 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
4348 | "autoRaise", "AutoRaiseLower", boolean); | |
4349 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4350 | "autoLower", "AutoRaiseLower", boolean); | |
4351 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4352 | "cursorType", "CursorType", symbol); | |
4353 | ||
4354 | /* Dimensions, especially f->height, must be done via change_frame_size. | |
4355 | Change will not be effected unless different from the current | |
4356 | f->height. */ | |
4357 | width = f->width; | |
4358 | height = f->height; | |
1026b400 RS |
4359 | f->height = 0; |
4360 | SET_FRAME_WIDTH (f, 0); | |
ee78dc32 GV |
4361 | change_frame_size (f, height, width, 1, 0); |
4362 | ||
4363 | /* Tell the server what size and position, etc, we want, | |
4364 | and how badly we want them. */ | |
4365 | BLOCK_INPUT; | |
4366 | x_wm_set_size_hint (f, window_prompting, 0); | |
4367 | UNBLOCK_INPUT; | |
4368 | ||
4369 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); | |
4370 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
4371 | ||
4372 | UNGCPRO; | |
4373 | ||
4374 | /* It is now ok to make the frame official | |
4375 | even if we get an error below. | |
4376 | And the frame needs to be on Vframe_list | |
4377 | or making it visible won't work. */ | |
4378 | Vframe_list = Fcons (frame, Vframe_list); | |
4379 | ||
4380 | /* Now that the frame is official, it counts as a reference to | |
4381 | its display. */ | |
fbd6baed | 4382 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; |
ee78dc32 GV |
4383 | |
4384 | /* Make the window appear on the frame and enable display, | |
4385 | unless the caller says not to. However, with explicit parent, | |
4386 | Emacs cannot control visibility, so don't try. */ | |
fbd6baed | 4387 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4388 | { |
4389 | Lisp_Object visibility; | |
4390 | ||
4391 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
4392 | if (EQ (visibility, Qunbound)) | |
4393 | visibility = Qt; | |
4394 | ||
4395 | if (EQ (visibility, Qicon)) | |
4396 | x_iconify_frame (f); | |
4397 | else if (! NILP (visibility)) | |
4398 | x_make_frame_visible (f); | |
4399 | else | |
4400 | /* Must have been Qnil. */ | |
4401 | ; | |
4402 | } | |
4403 | ||
4404 | return unbind_to (count, frame); | |
4405 | } | |
4406 | ||
4407 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4408 | display info directly because we're called from frame.c, which doesn't | |
4409 | know about that structure. */ | |
4410 | Lisp_Object | |
4411 | x_get_focus_frame (frame) | |
4412 | struct frame *frame; | |
4413 | { | |
fbd6baed | 4414 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4415 | Lisp_Object xfocus; |
fbd6baed | 4416 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4417 | return Qnil; |
4418 | ||
fbd6baed | 4419 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4420 | return xfocus; |
4421 | } | |
1edf84e7 GV |
4422 | |
4423 | DEFUN ("w32-focus-frame", Fw32_focus_frame, Sw32_focus_frame, 1, 1, 0, | |
4424 | "Give FRAME input focus, raising to foreground if necessary.") | |
4425 | (frame) | |
4426 | Lisp_Object frame; | |
4427 | { | |
4428 | x_focus_on_frame (check_x_frame (frame)); | |
4429 | return Qnil; | |
4430 | } | |
4431 | ||
ee78dc32 | 4432 | \f |
4587b026 GV |
4433 | /* Load font named FONTNAME of size SIZE for frame F, and return a |
4434 | pointer to the structure font_info while allocating it dynamically. | |
4435 | If loading fails, return NULL. */ | |
4436 | struct font_info * | |
4437 | w32_load_font (f,fontname,size) | |
4438 | struct frame *f; | |
4439 | char * fontname; | |
4440 | int size; | |
ee78dc32 | 4441 | { |
4587b026 GV |
4442 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
4443 | Lisp_Object font_names; | |
4444 | ||
4445 | #if 0 /* x_load_font attempts to get a list of fonts - presumably to | |
4446 | allow a fuzzier fontname to be specified. w32_list_fonts | |
4447 | appears to be a bit too fuzzy for this purpose. */ | |
5ac45f98 | 4448 | |
4587b026 GV |
4449 | /* Get a list of all the fonts that match this name. Once we |
4450 | have a list of matching fonts, we compare them against the fonts | |
4451 | we already have loaded by comparing names. */ | |
4452 | font_names = w32_list_fonts (f, build_string (fontname), size, 100); | |
4453 | ||
4454 | if (!NILP (font_names)) | |
3c190163 | 4455 | { |
4587b026 GV |
4456 | Lisp_Object tail; |
4457 | int i; | |
4458 | ||
4459 | #if 0 /* This code has nasty side effects that cause Emacs to crash. */ | |
4460 | ||
4461 | /* First check if any are already loaded, as that is cheaper | |
4462 | than loading another one. */ | |
4463 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
4464 | for (tail = font_names; CONSP (tail); tail = XCONS (tail)->cdr) | |
4465 | if (!strcmp (dpyinfo->font_table[i].name, | |
4466 | XSTRING (XCONS (tail)->car)->data) | |
4467 | || !strcmp (dpyinfo->font_table[i].full_name, | |
4468 | XSTRING (XCONS (tail)->car)->data)) | |
4469 | return (dpyinfo->font_table + i); | |
4470 | #endif | |
4471 | ||
4472 | fontname = (char *) XSTRING (XCONS (font_names)->car)->data; | |
4473 | } | |
4474 | else | |
4475 | return NULL; | |
4476 | #endif | |
4477 | ||
4478 | /* Load the font and add it to the table. */ | |
4479 | { | |
4480 | char *full_name; | |
4481 | XFontStruct *font; | |
4482 | struct font_info *fontp; | |
3c190163 | 4483 | LOGFONT lf; |
4587b026 | 4484 | BOOL ok; |
5ac45f98 | 4485 | |
4587b026 | 4486 | if (!fontname || !x_to_w32_font (fontname, &lf)) |
3c190163 | 4487 | return (NULL); |
5ac45f98 | 4488 | |
4587b026 GV |
4489 | if (!*lf.lfFaceName) |
4490 | /* If no name was specified for the font, we get a random font | |
4491 | from CreateFontIndirect - this is not particularly | |
4492 | desirable, especially since CreateFontIndirect does not | |
4493 | fill out the missing name in lf, so we never know what we | |
4494 | ended up with. */ | |
4495 | return NULL; | |
4496 | ||
3c190163 | 4497 | font = (XFontStruct *) xmalloc (sizeof (XFontStruct)); |
5ac45f98 | 4498 | |
3c190163 | 4499 | if (!font) return (NULL); |
5ac45f98 | 4500 | |
3c190163 | 4501 | BLOCK_INPUT; |
5ac45f98 GV |
4502 | |
4503 | font->hfont = CreateFontIndirect (&lf); | |
ee78dc32 | 4504 | |
1a292d24 AI |
4505 | if (font->hfont == NULL) |
4506 | { | |
4507 | ok = FALSE; | |
4508 | } | |
4509 | else | |
4510 | { | |
4511 | HDC hdc; | |
4512 | HANDLE oldobj; | |
4513 | ||
4514 | hdc = GetDC (dpyinfo->root_window); | |
4515 | oldobj = SelectObject (hdc, font->hfont); | |
4516 | ok = GetTextMetrics (hdc, &font->tm); | |
4517 | SelectObject (hdc, oldobj); | |
4518 | ReleaseDC (dpyinfo->root_window, hdc); | |
4519 | } | |
5ac45f98 | 4520 | |
1a292d24 | 4521 | UNBLOCK_INPUT; |
5ac45f98 | 4522 | |
4587b026 GV |
4523 | if (!ok) |
4524 | { | |
1a292d24 AI |
4525 | w32_unload_font (dpyinfo, font); |
4526 | return (NULL); | |
4527 | } | |
ee78dc32 | 4528 | |
4587b026 GV |
4529 | /* Do we need to create the table? */ |
4530 | if (dpyinfo->font_table_size == 0) | |
4531 | { | |
4532 | dpyinfo->font_table_size = 16; | |
4533 | dpyinfo->font_table | |
4534 | = (struct font_info *) xmalloc (dpyinfo->font_table_size | |
4535 | * sizeof (struct font_info)); | |
4536 | } | |
4537 | /* Do we need to grow the table? */ | |
4538 | else if (dpyinfo->n_fonts | |
4539 | >= dpyinfo->font_table_size) | |
4540 | { | |
4541 | dpyinfo->font_table_size *= 2; | |
4542 | dpyinfo->font_table | |
4543 | = (struct font_info *) xrealloc (dpyinfo->font_table, | |
4544 | (dpyinfo->font_table_size | |
4545 | * sizeof (struct font_info))); | |
4546 | } | |
4547 | ||
4548 | fontp = dpyinfo->font_table + dpyinfo->n_fonts; | |
4549 | ||
4550 | /* Now fill in the slots of *FONTP. */ | |
4551 | BLOCK_INPUT; | |
4552 | fontp->font = font; | |
4553 | fontp->font_idx = dpyinfo->n_fonts; | |
4554 | fontp->name = (char *) xmalloc (strlen (fontname) + 1); | |
4555 | bcopy (fontname, fontp->name, strlen (fontname) + 1); | |
4556 | ||
4557 | /* Work out the font's full name. */ | |
4558 | full_name = (char *)xmalloc (100); | |
4559 | if (full_name && w32_to_x_font (&lf, full_name, 100)) | |
4560 | fontp->full_name = full_name; | |
4561 | else | |
4562 | { | |
4563 | /* If all else fails - just use the name we used to load it. */ | |
4564 | xfree (full_name); | |
4565 | fontp->full_name = fontp->name; | |
4566 | } | |
4567 | ||
4568 | fontp->size = FONT_WIDTH (font); | |
4569 | fontp->height = FONT_HEIGHT (font); | |
4570 | ||
4571 | /* The slot `encoding' specifies how to map a character | |
4572 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
4573 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF, 0:0x2020..0x7F7F, | |
4574 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF, | |
4575 | 0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, or | |
4576 | 2:0xA020..0xFF7F). For the moment, we don't know which charset | |
4577 | uses this font. So, we set informatoin in fontp->encoding[1] | |
4578 | which is never used by any charset. If mapping can't be | |
4579 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
4580 | fontp->encoding[1] = FONT_ENCODING_NOT_DECIDED; | |
4581 | ||
4582 | /* The following three values are set to 0 under W32, which is | |
4583 | what they get set to if XGetFontProperty fails under X. */ | |
4584 | fontp->baseline_offset = 0; | |
4585 | fontp->relative_compose = 0; | |
4586 | fontp->default_ascent = FONT_BASE (font); | |
4587 | ||
4588 | UNBLOCK_INPUT; | |
4589 | dpyinfo->n_fonts++; | |
4590 | ||
4591 | return fontp; | |
4592 | } | |
4593 | } | |
4594 | ||
ee78dc32 | 4595 | void |
fbd6baed GV |
4596 | w32_unload_font (dpyinfo, font) |
4597 | struct w32_display_info *dpyinfo; | |
ee78dc32 GV |
4598 | XFontStruct * font; |
4599 | { | |
4600 | if (font) | |
4601 | { | |
3c190163 | 4602 | if (font->hfont) DeleteObject(font->hfont); |
ee78dc32 GV |
4603 | xfree (font); |
4604 | } | |
4605 | } | |
4606 | ||
fbd6baed | 4607 | /* The font conversion stuff between x and w32 */ |
ee78dc32 GV |
4608 | |
4609 | /* X font string is as follows (from faces.el) | |
4610 | * (let ((- "[-?]") | |
4611 | * (foundry "[^-]+") | |
4612 | * (family "[^-]+") | |
4613 | * (weight "\\(bold\\|demibold\\|medium\\)") ; 1 | |
4614 | * (weight\? "\\([^-]*\\)") ; 1 | |
4615 | * (slant "\\([ior]\\)") ; 2 | |
4616 | * (slant\? "\\([^-]?\\)") ; 2 | |
4617 | * (swidth "\\([^-]*\\)") ; 3 | |
4618 | * (adstyle "[^-]*") ; 4 | |
4619 | * (pixelsize "[0-9]+") | |
4620 | * (pointsize "[0-9][0-9]+") | |
4621 | * (resx "[0-9][0-9]+") | |
4622 | * (resy "[0-9][0-9]+") | |
4623 | * (spacing "[cmp?*]") | |
4624 | * (avgwidth "[0-9]+") | |
4625 | * (registry "[^-]+") | |
4626 | * (encoding "[^-]+") | |
4627 | * ) | |
4628 | * (setq x-font-regexp | |
4629 | * (concat "\\`\\*?[-?*]" | |
4630 | * foundry - family - weight\? - slant\? - swidth - adstyle - | |
4631 | * pixelsize - pointsize - resx - resy - spacing - registry - | |
4632 | * encoding "[-?*]\\*?\\'" | |
4633 | * )) | |
4634 | * (setq x-font-regexp-head | |
4635 | * (concat "\\`[-?*]" foundry - family - weight\? - slant\? | |
4636 | * "\\([-*?]\\|\\'\\)")) | |
4637 | * (setq x-font-regexp-slant (concat - slant -)) | |
4638 | * (setq x-font-regexp-weight (concat - weight -)) | |
4639 | * nil) | |
4640 | */ | |
4641 | ||
4642 | #define FONT_START "[-?]" | |
4643 | #define FONT_FOUNDRY "[^-]+" | |
4644 | #define FONT_FAMILY "\\([^-]+\\)" /* 1 */ | |
4645 | #define FONT_WEIGHT "\\(bold\\|demibold\\|medium\\)" /* 2 */ | |
4646 | #define FONT_WEIGHT_Q "\\([^-]*\\)" /* 2 */ | |
4647 | #define FONT_SLANT "\\([ior]\\)" /* 3 */ | |
4648 | #define FONT_SLANT_Q "\\([^-]?\\)" /* 3 */ | |
4649 | #define FONT_SWIDTH "\\([^-]*\\)" /* 4 */ | |
4650 | #define FONT_ADSTYLE "[^-]*" | |
4651 | #define FONT_PIXELSIZE "[^-]*" | |
4652 | #define FONT_POINTSIZE "\\([0-9][0-9]+\\|\\*\\)" /* 5 */ | |
4653 | #define FONT_RESX "[0-9][0-9]+" | |
4654 | #define FONT_RESY "[0-9][0-9]+" | |
4655 | #define FONT_SPACING "[cmp?*]" | |
4656 | #define FONT_AVGWIDTH "[0-9]+" | |
4657 | #define FONT_REGISTRY "[^-]+" | |
4658 | #define FONT_ENCODING "[^-]+" | |
4659 | ||
4660 | #define FONT_REGEXP ("\\`\\*?[-?*]" \ | |
4661 | FONT_FOUNDRY "-" \ | |
4662 | FONT_FAMILY "-" \ | |
4663 | FONT_WEIGHT_Q "-" \ | |
4664 | FONT_SLANT_Q "-" \ | |
4665 | FONT_SWIDTH "-" \ | |
4666 | FONT_ADSTYLE "-" \ | |
4667 | FONT_PIXELSIZE "-" \ | |
4668 | FONT_POINTSIZE "-" \ | |
4669 | "[-?*]\\|\\'") | |
4670 | ||
4671 | #define FONT_REGEXP_HEAD ("\\`[-?*]" \ | |
4672 | FONT_FOUNDRY "-" \ | |
4673 | FONT_FAMILY "-" \ | |
4674 | FONT_WEIGHT_Q "-" \ | |
4675 | FONT_SLANT_Q \ | |
4676 | "\\([-*?]\\|\\'\\)") | |
4677 | ||
4678 | #define FONT_REGEXP_SLANT "-" FONT_SLANT "-" | |
4679 | #define FONT_REGEXP_WEIGHT "-" FONT_WEIGHT "-" | |
4680 | ||
4681 | LONG | |
fbd6baed | 4682 | x_to_w32_weight (lpw) |
ee78dc32 GV |
4683 | char * lpw; |
4684 | { | |
4685 | if (!lpw) return (FW_DONTCARE); | |
5ac45f98 GV |
4686 | |
4687 | if (stricmp (lpw,"heavy") == 0) return FW_HEAVY; | |
4688 | else if (stricmp (lpw,"extrabold") == 0) return FW_EXTRABOLD; | |
4689 | else if (stricmp (lpw,"bold") == 0) return FW_BOLD; | |
4690 | else if (stricmp (lpw,"demibold") == 0) return FW_SEMIBOLD; | |
1edf84e7 | 4691 | else if (stricmp (lpw,"semibold") == 0) return FW_SEMIBOLD; |
5ac45f98 GV |
4692 | else if (stricmp (lpw,"medium") == 0) return FW_MEDIUM; |
4693 | else if (stricmp (lpw,"normal") == 0) return FW_NORMAL; | |
4694 | else if (stricmp (lpw,"light") == 0) return FW_LIGHT; | |
4695 | else if (stricmp (lpw,"extralight") == 0) return FW_EXTRALIGHT; | |
4696 | else if (stricmp (lpw,"thin") == 0) return FW_THIN; | |
ee78dc32 | 4697 | else |
5ac45f98 | 4698 | return FW_DONTCARE; |
ee78dc32 GV |
4699 | } |
4700 | ||
5ac45f98 | 4701 | |
ee78dc32 | 4702 | char * |
fbd6baed | 4703 | w32_to_x_weight (fnweight) |
ee78dc32 GV |
4704 | int fnweight; |
4705 | { | |
5ac45f98 GV |
4706 | if (fnweight >= FW_HEAVY) return "heavy"; |
4707 | if (fnweight >= FW_EXTRABOLD) return "extrabold"; | |
4708 | if (fnweight >= FW_BOLD) return "bold"; | |
4709 | if (fnweight >= FW_SEMIBOLD) return "semibold"; | |
4710 | if (fnweight >= FW_MEDIUM) return "medium"; | |
4711 | if (fnweight >= FW_NORMAL) return "normal"; | |
4712 | if (fnweight >= FW_LIGHT) return "light"; | |
4713 | if (fnweight >= FW_EXTRALIGHT) return "extralight"; | |
4714 | if (fnweight >= FW_THIN) return "thin"; | |
4715 | else | |
4716 | return "*"; | |
4717 | } | |
4718 | ||
4719 | LONG | |
fbd6baed | 4720 | x_to_w32_charset (lpcs) |
5ac45f98 GV |
4721 | char * lpcs; |
4722 | { | |
4723 | if (!lpcs) return (0); | |
4724 | ||
1a292d24 AI |
4725 | if (stricmp (lpcs,"ansi") == 0) return ANSI_CHARSET; |
4726 | else if (stricmp (lpcs,"iso8859-1") == 0) return ANSI_CHARSET; | |
4727 | else if (stricmp (lpcs, "symbol") == 0) return SYMBOL_CHARSET; | |
4728 | else if (stricmp (lpcs, "jis") == 0) return SHIFTJIS_CHARSET; | |
4587b026 GV |
4729 | else if (stricmp (lpcs, "ksc5601") == 0) return HANGEUL_CHARSET; |
4730 | else if (stricmp (lpcs, "gb2312") == 0) return GB2312_CHARSET; | |
4731 | else if (stricmp (lpcs, "big5") == 0) return CHINESEBIG5_CHARSET; | |
1a292d24 | 4732 | else if (stricmp (lpcs, "oem") == 0) return OEM_CHARSET; |
4587b026 GV |
4733 | |
4734 | #ifdef EASTEUROPE_CHARSET | |
4735 | else if (stricmp (lpcs, "iso8859-2") == 0) return EASTEUROPE_CHARSET; | |
4736 | else if (stricmp (lpcs, "iso8859-3") == 0) return TURKISH_CHARSET; | |
4737 | else if (stricmp (lpcs, "iso8859-4") == 0) return BALTIC_CHARSET; | |
4738 | else if (stricmp (lpcs, "iso8859-5") == 0) return RUSSIAN_CHARSET; | |
4739 | else if (stricmp (lpcs, "koi8") == 0) return RUSSIAN_CHARSET; | |
4740 | else if (stricmp (lpcs, "iso8859-6") == 0) return ARABIC_CHARSET; | |
4741 | else if (stricmp (lpcs, "iso8859-7") == 0) return GREEK_CHARSET; | |
4742 | else if (stricmp (lpcs, "iso8859-8") == 0) return HEBREW_CHARSET; | |
4743 | else if (stricmp (lpcs, "viscii") == 0) return VIETNAMESE_CHARSET; | |
4744 | else if (stricmp (lpcs, "vscii") == 0) return VIETNAMESE_CHARSET; | |
4745 | else if (stricmp (lpcs, "tis620") == 0) return THAI_CHARSET; | |
4746 | else if (stricmp (lpcs, "mac") == 0) return MAC_CHARSET; | |
4747 | #endif | |
4748 | ||
5ac45f98 | 4749 | #ifdef UNICODE_CHARSET |
1a292d24 AI |
4750 | else if (stricmp (lpcs,"iso10646") == 0) return UNICODE_CHARSET; |
4751 | else if (stricmp (lpcs, "unicode") == 0) return UNICODE_CHARSET; | |
5ac45f98 | 4752 | #endif |
1a292d24 | 4753 | else if (lpcs[0] == '#') return atoi (lpcs + 1); |
5ac45f98 | 4754 | else |
1edf84e7 | 4755 | return DEFAULT_CHARSET; |
5ac45f98 GV |
4756 | } |
4757 | ||
4758 | char * | |
fbd6baed | 4759 | w32_to_x_charset (fncharset) |
5ac45f98 GV |
4760 | int fncharset; |
4761 | { | |
1edf84e7 GV |
4762 | static char buf[16]; |
4763 | ||
5ac45f98 GV |
4764 | switch (fncharset) |
4765 | { | |
4587b026 GV |
4766 | /* ansi is considered iso8859-1, as most modern ansi fonts are. */ |
4767 | case ANSI_CHARSET: return "iso8859-1"; | |
4768 | case DEFAULT_CHARSET: return "ascii-*"; | |
4769 | case SYMBOL_CHARSET: return "*-symbol"; | |
4770 | case SHIFTJIS_CHARSET: return "jisx0212-sjis"; | |
4771 | case HANGEUL_CHARSET: return "ksc5601-*"; | |
4772 | case GB2312_CHARSET: return "gb2312-*"; | |
4773 | case CHINESEBIG5_CHARSET: return "big5-*"; | |
4774 | case OEM_CHARSET: return "*-oem"; | |
4775 | ||
4776 | /* More recent versions of Windows (95 and NT4.0) define more | |
4777 | character sets. */ | |
4778 | #ifdef EASTEUROPE_CHARSET | |
4779 | case EASTEUROPE_CHARSET: return "iso8859-2"; | |
4780 | case TURKISH_CHARSET: return "iso8859-3"; | |
4781 | case BALTIC_CHARSET: return "iso8859-4"; | |
4782 | case RUSSIAN_CHARSET: return "iso8859-5"; | |
4783 | case ARABIC_CHARSET: return "iso8859-6"; | |
4784 | case GREEK_CHARSET: return "iso8859-7"; | |
4785 | case HEBREW_CHARSET: return "iso8859-8"; | |
4786 | case VIETNAMESE_CHARSET: return "viscii1.1-*"; | |
4787 | case THAI_CHARSET: return "tis620-*"; | |
4788 | case MAC_CHARSET: return "*-mac"; | |
4789 | case JOHAB_CHARSET: break; /* What is this? Latin-9? */ | |
4790 | #endif | |
4791 | ||
5ac45f98 | 4792 | #ifdef UNICODE_CHARSET |
4587b026 | 4793 | case UNICODE_CHARSET: return "iso10646-unicode"; |
5ac45f98 GV |
4794 | #endif |
4795 | } | |
1edf84e7 | 4796 | /* Encode numerical value of unknown charset. */ |
4587b026 | 4797 | sprintf (buf, "*-#%u", fncharset); |
1edf84e7 | 4798 | return buf; |
ee78dc32 GV |
4799 | } |
4800 | ||
4801 | BOOL | |
fbd6baed | 4802 | w32_to_x_font (lplogfont, lpxstr, len) |
ee78dc32 GV |
4803 | LOGFONT * lplogfont; |
4804 | char * lpxstr; | |
4805 | int len; | |
4806 | { | |
4587b026 | 4807 | char fontname[50]; |
3cb20f4a RS |
4808 | char height_pixels[8]; |
4809 | char height_dpi[8]; | |
4810 | char width_pixels[8]; | |
4587b026 | 4811 | char *fontname_dash; |
3cb20f4a RS |
4812 | |
4813 | if (!lpxstr) abort (); | |
ee78dc32 | 4814 | |
3cb20f4a RS |
4815 | if (!lplogfont) |
4816 | return FALSE; | |
4817 | ||
4587b026 GV |
4818 | strncpy (fontname, lplogfont->lfFaceName, 50); |
4819 | fontname[49] = '\0'; /* Just in case */ | |
4820 | ||
4821 | /* Replace dashes with underscores so the dashes are not | |
4822 | misinterpreted */ | |
4823 | fontname_dash = fontname; | |
4824 | while (fontname_dash = strchr (fontname_dash, '-')) | |
4825 | *fontname_dash = '_'; | |
4826 | ||
3cb20f4a | 4827 | if (lplogfont->lfHeight) |
ee78dc32 | 4828 | { |
3cb20f4a RS |
4829 | sprintf (height_pixels, "%u", abs (lplogfont->lfHeight)); |
4830 | sprintf (height_dpi, "%u", | |
fbd6baed | 4831 | (abs (lplogfont->lfHeight) * 720) / one_w32_display_info.height_in); |
5ac45f98 GV |
4832 | } |
4833 | else | |
ee78dc32 | 4834 | { |
3cb20f4a RS |
4835 | strcpy (height_pixels, "*"); |
4836 | strcpy (height_dpi, "*"); | |
ee78dc32 | 4837 | } |
3cb20f4a RS |
4838 | if (lplogfont->lfWidth) |
4839 | sprintf (width_pixels, "%u", lplogfont->lfWidth * 10); | |
4840 | else | |
4841 | strcpy (width_pixels, "*"); | |
4842 | ||
4843 | _snprintf (lpxstr, len - 1, | |
4587b026 GV |
4844 | "-*-%s-%s-%c-*-*-%s-%s-*-*-%c-%s-%s", |
4845 | /* foundry */ | |
4846 | fontname, /* family */ | |
4847 | w32_to_x_weight (lplogfont->lfWeight), /* weight */ | |
4848 | lplogfont->lfItalic?'i':'r', /* slant */ | |
4849 | /* setwidth name */ | |
4850 | /* add style name */ | |
4851 | height_pixels, /* pixel size */ | |
4852 | height_dpi, /* point size */ | |
4853 | /* resx */ | |
4854 | /* resy */ | |
4855 | ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH) | |
4856 | ? 'p' : 'c', /* spacing */ | |
4857 | width_pixels, /* avg width */ | |
4858 | w32_to_x_charset (lplogfont->lfCharSet) /* charset registry | |
4859 | and encoding*/ | |
3cb20f4a RS |
4860 | ); |
4861 | ||
ee78dc32 GV |
4862 | lpxstr[len - 1] = 0; /* just to be sure */ |
4863 | return (TRUE); | |
4864 | } | |
4865 | ||
4866 | BOOL | |
fbd6baed | 4867 | x_to_w32_font (lpxstr, lplogfont) |
ee78dc32 GV |
4868 | char * lpxstr; |
4869 | LOGFONT * lplogfont; | |
4870 | { | |
4871 | if (!lplogfont) return (FALSE); | |
4872 | ||
4873 | memset (lplogfont, 0, sizeof (*lplogfont)); | |
5ac45f98 | 4874 | |
1a292d24 | 4875 | /* Set default value for each field. */ |
771c47d5 | 4876 | #if 1 |
ee78dc32 GV |
4877 | lplogfont->lfOutPrecision = OUT_DEFAULT_PRECIS; |
4878 | lplogfont->lfClipPrecision = CLIP_DEFAULT_PRECIS; | |
4879 | lplogfont->lfQuality = DEFAULT_QUALITY; | |
5ac45f98 GV |
4880 | #else |
4881 | /* go for maximum quality */ | |
4882 | lplogfont->lfOutPrecision = OUT_STROKE_PRECIS; | |
4883 | lplogfont->lfClipPrecision = CLIP_STROKE_PRECIS; | |
4884 | lplogfont->lfQuality = PROOF_QUALITY; | |
4885 | #endif | |
4886 | ||
1a292d24 AI |
4887 | lplogfont->lfCharSet = DEFAULT_CHARSET; |
4888 | lplogfont->lfWeight = FW_DONTCARE; | |
4889 | lplogfont->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE; | |
4890 | ||
5ac45f98 GV |
4891 | if (!lpxstr) |
4892 | return FALSE; | |
4893 | ||
4894 | /* Provide a simple escape mechanism for specifying Windows font names | |
4895 | * directly -- if font spec does not beginning with '-', assume this | |
4896 | * format: | |
4897 | * "<font name>[:height in pixels[:width in pixels[:weight]]]" | |
4898 | */ | |
ee78dc32 | 4899 | |
5ac45f98 GV |
4900 | if (*lpxstr == '-') |
4901 | { | |
4902 | int fields; | |
4903 | char name[50], weight[20], slant, pitch, pixels[10], height[10], width[10], remainder[20]; | |
4904 | char * encoding; | |
4905 | ||
4906 | fields = sscanf (lpxstr, | |
4907 | "-%*[^-]-%49[^-]-%19[^-]-%c-%*[^-]-%*[^-]-%9[^-]-%9[^-]-%*[^-]-%*[^-]-%c-%9[^-]-%19s", | |
4908 | name, weight, &slant, pixels, height, &pitch, width, remainder); | |
4909 | ||
4910 | if (fields == EOF) return (FALSE); | |
4911 | ||
4912 | if (fields > 0 && name[0] != '*') | |
4913 | { | |
4914 | strncpy (lplogfont->lfFaceName,name, LF_FACESIZE); | |
4915 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; | |
4916 | } | |
4917 | else | |
4918 | { | |
4919 | lplogfont->lfFaceName[0] = 0; | |
4920 | } | |
4921 | ||
4922 | fields--; | |
4923 | ||
fbd6baed | 4924 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
4925 | |
4926 | fields--; | |
4927 | ||
fbd6baed | 4928 | if (!NILP (Vw32_enable_italics)) |
5ac45f98 GV |
4929 | lplogfont->lfItalic = (fields > 0 && slant == 'i'); |
4930 | ||
4931 | fields--; | |
4932 | ||
4933 | if (fields > 0 && pixels[0] != '*') | |
4934 | lplogfont->lfHeight = atoi (pixels); | |
4935 | ||
4936 | fields--; | |
4937 | ||
4938 | if (fields > 0 && lplogfont->lfHeight == 0 && height[0] != '*') | |
4939 | lplogfont->lfHeight = (atoi (height) | |
fbd6baed | 4940 | * one_w32_display_info.height_in) / 720; |
5ac45f98 GV |
4941 | |
4942 | fields--; | |
4943 | ||
4944 | lplogfont->lfPitchAndFamily = | |
4945 | (fields > 0 && pitch == 'p') ? VARIABLE_PITCH : FIXED_PITCH; | |
4946 | ||
4947 | fields--; | |
4948 | ||
4949 | if (fields > 0 && width[0] != '*') | |
4950 | lplogfont->lfWidth = atoi (width) / 10; | |
4951 | ||
4952 | fields--; | |
4953 | ||
4587b026 GV |
4954 | /* Strip the trailing '-' if present. (it shouldn't be, as it |
4955 | fails the test against xlfn-tight-regexp in fontset.el). */ | |
3c190163 | 4956 | { |
5ac45f98 GV |
4957 | int len = strlen (remainder); |
4958 | if (len > 0 && remainder[len-1] == '-') | |
4959 | remainder[len-1] = 0; | |
ee78dc32 | 4960 | } |
5ac45f98 GV |
4961 | encoding = remainder; |
4962 | if (strncmp (encoding, "*-", 2) == 0) | |
4963 | encoding += 2; | |
fbd6baed | 4964 | lplogfont->lfCharSet = x_to_w32_charset (fields > 0 ? encoding : ""); |
5ac45f98 GV |
4965 | } |
4966 | else | |
4967 | { | |
4968 | int fields; | |
4969 | char name[100], height[10], width[10], weight[20]; | |
a1a80b40 | 4970 | |
5ac45f98 GV |
4971 | fields = sscanf (lpxstr, |
4972 | "%99[^:]:%9[^:]:%9[^:]:%19s", | |
4973 | name, height, width, weight); | |
4974 | ||
4975 | if (fields == EOF) return (FALSE); | |
4976 | ||
4977 | if (fields > 0) | |
4978 | { | |
4979 | strncpy (lplogfont->lfFaceName,name, LF_FACESIZE); | |
4980 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; | |
4981 | } | |
4982 | else | |
4983 | { | |
4984 | lplogfont->lfFaceName[0] = 0; | |
4985 | } | |
4986 | ||
4987 | fields--; | |
4988 | ||
4989 | if (fields > 0) | |
4990 | lplogfont->lfHeight = atoi (height); | |
4991 | ||
4992 | fields--; | |
4993 | ||
4994 | if (fields > 0) | |
4995 | lplogfont->lfWidth = atoi (width); | |
4996 | ||
4997 | fields--; | |
4998 | ||
fbd6baed | 4999 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
5000 | } |
5001 | ||
5002 | /* This makes TrueType fonts work better. */ | |
5003 | lplogfont->lfHeight = - abs (lplogfont->lfHeight); | |
ee78dc32 GV |
5004 | |
5005 | return (TRUE); | |
5006 | } | |
5007 | ||
5008 | BOOL | |
fbd6baed | 5009 | w32_font_match (lpszfont1, lpszfont2) |
ee78dc32 GV |
5010 | char * lpszfont1; |
5011 | char * lpszfont2; | |
5012 | { | |
5013 | char * s1 = lpszfont1, *e1; | |
5014 | char * s2 = lpszfont2, *e2; | |
5015 | ||
5016 | if (s1 == NULL || s2 == NULL) return (FALSE); | |
5017 | ||
5018 | if (*s1 == '-') s1++; | |
5019 | if (*s2 == '-') s2++; | |
5020 | ||
5021 | while (1) | |
5022 | { | |
5023 | int len1, len2; | |
5024 | ||
5025 | e1 = strchr (s1, '-'); | |
5026 | e2 = strchr (s2, '-'); | |
5027 | ||
5028 | if (e1 == NULL || e2 == NULL) return (TRUE); | |
5029 | ||
5030 | len1 = e1 - s1; | |
5031 | len2 = e2 - s2; | |
5032 | ||
5033 | if (*s1 != '*' && *s2 != '*' | |
5034 | && (len1 != len2 || strnicmp (s1, s2, len1) != 0)) | |
5035 | return (FALSE); | |
5036 | ||
5037 | s1 = e1 + 1; | |
5038 | s2 = e2 + 1; | |
5039 | } | |
5040 | } | |
5041 | ||
5042 | typedef struct enumfont_t | |
5043 | { | |
5044 | HDC hdc; | |
5045 | int numFonts; | |
3cb20f4a | 5046 | LOGFONT logfont; |
ee78dc32 GV |
5047 | XFontStruct *size_ref; |
5048 | Lisp_Object *pattern; | |
5049 | Lisp_Object *head; | |
5050 | Lisp_Object *tail; | |
5051 | } enumfont_t; | |
5052 | ||
5053 | int CALLBACK | |
5054 | enum_font_cb2 (lplf, lptm, FontType, lpef) | |
5055 | ENUMLOGFONT * lplf; | |
5056 | NEWTEXTMETRIC * lptm; | |
5057 | int FontType; | |
5058 | enumfont_t * lpef; | |
5059 | { | |
1edf84e7 | 5060 | if (lplf->elfLogFont.lfStrikeOut || lplf->elfLogFont.lfUnderline) |
ee78dc32 GV |
5061 | return (1); |
5062 | ||
4587b026 GV |
5063 | /* Check that the character set matches if it was specified */ |
5064 | if (lpef->logfont.lfCharSet != DEFAULT_CHARSET && | |
5065 | lplf->elfLogFont.lfCharSet != lpef->logfont.lfCharSet) | |
5066 | return (1); | |
5067 | ||
5068 | /* We want all fonts cached, so don't compare sizes just yet */ | |
ee78dc32 GV |
5069 | /* if (!lpef->size_ref || lptm->tmMaxCharWidth == FONT_WIDTH (lpef->size_ref)) */ |
5070 | { | |
5071 | char buf[100]; | |
4587b026 | 5072 | Lisp_Object width = Qnil; |
ee78dc32 | 5073 | |
779a69a8 | 5074 | if (!NILP (*(lpef->pattern)) && FontType != RASTER_FONTTYPE) |
3cb20f4a | 5075 | { |
4587b026 | 5076 | /* Scalable fonts are as big as you want them to be. */ |
3cb20f4a RS |
5077 | lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight; |
5078 | lplf->elfLogFont.lfWidth = lpef->logfont.lfWidth; | |
5079 | } | |
5080 | ||
4587b026 GV |
5081 | /* The MaxCharWidth is not valid at this stage for scalable fonts. */ |
5082 | if (FontType == RASTER_FONTTYPE) | |
5083 | width = make_number (lptm->tmMaxCharWidth); | |
5084 | ||
fbd6baed | 5085 | if (!w32_to_x_font (lplf, buf, 100)) return (0); |
ee78dc32 | 5086 | |
fbd6baed | 5087 | if (NILP (*(lpef->pattern)) || w32_font_match (buf, XSTRING (*(lpef->pattern))->data)) |
ee78dc32 | 5088 | { |
4587b026 GV |
5089 | *lpef->tail = Fcons (Fcons (build_string (buf), width), Qnil); |
5090 | lpef->tail = &(XCONS (*lpef->tail)->cdr); | |
ee78dc32 GV |
5091 | lpef->numFonts++; |
5092 | } | |
5093 | } | |
5094 | ||
5095 | return (1); | |
5096 | } | |
5097 | ||
5098 | int CALLBACK | |
5099 | enum_font_cb1 (lplf, lptm, FontType, lpef) | |
5100 | ENUMLOGFONT * lplf; | |
5101 | NEWTEXTMETRIC * lptm; | |
5102 | int FontType; | |
5103 | enumfont_t * lpef; | |
5104 | { | |
5105 | return EnumFontFamilies (lpef->hdc, | |
5106 | lplf->elfLogFont.lfFaceName, | |
5107 | (FONTENUMPROC) enum_font_cb2, | |
5108 | (LPARAM) lpef); | |
5109 | } | |
5110 | ||
5111 | ||
4587b026 GV |
5112 | /* Interface to fontset handler. (adapted from mw32font.c in Meadow |
5113 | and xterm.c in Emacs 20.3) */ | |
5114 | ||
5115 | /* Return a list of names of available fonts matching PATTERN on frame | |
5116 | F. If SIZE is not 0, it is the size (maximum bound width) of fonts | |
5117 | to be listed. Frame F NULL means we have not yet created any | |
5118 | frame, which means we can't get proper size info, as we don't have | |
5119 | a device context to use for GetTextMetrics. | |
5120 | MAXNAMES sets a limit on how many fonts to match. */ | |
5121 | ||
5122 | Lisp_Object | |
5123 | w32_list_fonts (FRAME_PTR f, Lisp_Object pattern, int size, int maxnames ) | |
5124 | { | |
5125 | Lisp_Object patterns, key, tem; | |
5126 | Lisp_Object list = Qnil, newlist = Qnil, second_best = Qnil; | |
5127 | ||
396594fe GV |
5128 | /* If we don't have a frame, we can't use the Windows API to list |
5129 | fonts, as it requires a device context for the Window. This will | |
5130 | only happen during startup if the user specifies a font on the | |
5131 | command line. Print a message on stderr and return nil. */ | |
5132 | if (!f) | |
5133 | { | |
5134 | char buffer[256]; | |
5135 | ||
5136 | sprintf (buffer, | |
5137 | "Emacs cannot get a list of fonts before the initial frame " | |
5138 | "is created.\nThe font specified on the command line may not " | |
5139 | "be found.\n"); | |
5140 | MessageBox (NULL, buffer, "Emacs Warning Dialog", | |
5141 | MB_OK | MB_ICONEXCLAMATION | MB_TASKMODAL); | |
5142 | return Qnil; | |
5143 | } | |
5144 | ||
5145 | ||
4587b026 GV |
5146 | patterns = Fassoc (pattern, Valternate_fontname_alist); |
5147 | if (NILP (patterns)) | |
5148 | patterns = Fcons (pattern, Qnil); | |
5149 | ||
5150 | for (; CONSP (patterns); patterns = XCONS (patterns)->cdr) | |
5151 | { | |
5152 | enumfont_t ef; | |
5153 | ||
5154 | pattern = XCONS (patterns)->car; | |
5155 | ||
5156 | /* See if we cached the result for this particular query. | |
5157 | The cache is an alist of the form: | |
5158 | ((PATTERN (FONTNAME . WIDTH) ...) ...) | |
5159 | */ | |
5160 | if ( f && | |
5161 | (tem = XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr, | |
5162 | !NILP (list = Fassoc (pattern, tem)))) | |
5163 | { | |
5164 | list = Fcdr_safe (list); | |
5165 | /* We have a cached list. Don't have to get the list again. */ | |
5166 | goto label_cached; | |
5167 | } | |
5168 | ||
5169 | BLOCK_INPUT; | |
5170 | /* At first, put PATTERN in the cache. */ | |
5171 | list = Qnil; | |
5172 | ef.pattern = &pattern; | |
5173 | ef.tail = ef.head = &list; | |
5174 | ef.numFonts = 0; | |
5175 | x_to_w32_font (STRINGP (pattern) ? XSTRING (pattern)->data : | |
5176 | NULL, &ef.logfont); | |
5177 | { | |
5178 | ef.hdc = GetDC (FRAME_W32_WINDOW (f)); | |
5179 | ||
5180 | EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1, | |
5181 | (LPARAM)&ef); | |
5182 | ||
5183 | ReleaseDC (FRAME_W32_WINDOW (f), ef.hdc); | |
5184 | } | |
5185 | ||
5186 | UNBLOCK_INPUT; | |
5187 | ||
5188 | /* Make a list of the fonts we got back. | |
5189 | Store that in the font cache for the display. */ | |
5190 | if (f != NULL) | |
5191 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr | |
5192 | = Fcons (Fcons (pattern, list), | |
5193 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr); | |
5194 | ||
5195 | label_cached: | |
5196 | if (NILP (list)) continue; /* Try the remaining alternatives. */ | |
5197 | ||
5198 | newlist = second_best = Qnil; | |
5199 | ||
5200 | /* Make a list of the fonts that have the right width. */ | |
5201 | for (; CONSP (list); list = XCONS (list)->cdr) | |
5202 | { | |
5203 | int found_size; | |
5204 | tem = XCONS (list)->car; | |
5205 | ||
5206 | if (!CONSP (tem)) | |
5207 | continue; | |
5208 | if (NILP (XCONS (tem)->car)) | |
5209 | continue; | |
5210 | if (!size) | |
5211 | { | |
5212 | newlist = Fcons (XCONS (tem)->car, newlist); | |
5213 | continue; | |
5214 | } | |
5215 | if (!INTEGERP (XCONS (tem)->cdr)) | |
5216 | { | |
5217 | /* Since we don't yet know the size of the font, we must | |
5218 | load it and try GetTextMetrics. */ | |
5219 | struct w32_display_info *dpyinfo | |
5220 | = FRAME_W32_DISPLAY_INFO (f); | |
5221 | W32FontStruct thisinfo; | |
5222 | LOGFONT lf; | |
5223 | HDC hdc; | |
5224 | HANDLE oldobj; | |
5225 | ||
5226 | if (!x_to_w32_font (XSTRING (XCONS (tem)->car)->data, &lf)) | |
5227 | continue; | |
5228 | ||
5229 | BLOCK_INPUT; | |
5230 | thisinfo.hfont = CreateFontIndirect (&lf); | |
5231 | if (thisinfo.hfont == NULL) | |
5232 | continue; | |
5233 | ||
5234 | hdc = GetDC (dpyinfo->root_window); | |
5235 | oldobj = SelectObject (hdc, thisinfo.hfont); | |
5236 | if (GetTextMetrics (hdc, &thisinfo.tm)) | |
5237 | XCONS (tem)->cdr = make_number (FONT_WIDTH (&thisinfo)); | |
5238 | else | |
5239 | XCONS (tem)->cdr = make_number (0); | |
5240 | SelectObject (hdc, oldobj); | |
5241 | ReleaseDC (dpyinfo->root_window, hdc); | |
5242 | DeleteObject(thisinfo.hfont); | |
5243 | UNBLOCK_INPUT; | |
5244 | } | |
5245 | found_size = XINT (XCONS (tem)->cdr); | |
5246 | if (found_size == size) | |
5247 | newlist = Fcons (XCONS (tem)->car, newlist); | |
5248 | ||
5249 | /* keep track of the closest matching size in case | |
5250 | no exact match is found. */ | |
5251 | else if (found_size > 0) | |
5252 | { | |
5253 | if (NILP (second_best)) | |
5254 | second_best = tem; | |
5255 | else if (found_size < size) | |
5256 | { | |
5257 | if (XINT (XCONS (second_best)->cdr) > size | |
5258 | || XINT (XCONS (second_best)->cdr) < found_size) | |
5259 | second_best = tem; | |
5260 | } | |
5261 | else | |
5262 | { | |
5263 | if (XINT (XCONS (second_best)->cdr) > size | |
5264 | && XINT (XCONS (second_best)->cdr) > | |
5265 | found_size) | |
5266 | second_best = tem; | |
5267 | } | |
5268 | } | |
5269 | } | |
5270 | ||
5271 | if (!NILP (newlist)) | |
5272 | break; | |
5273 | else if (!NILP (second_best)) | |
5274 | { | |
5275 | newlist = Fcons (XCONS (second_best)->car, Qnil); | |
5276 | break; | |
5277 | } | |
5278 | } | |
5279 | ||
5280 | return newlist; | |
5281 | } | |
5282 | ||
5283 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ | |
5284 | struct font_info * | |
5285 | w32_get_font_info (f, font_idx) | |
5286 | FRAME_PTR f; | |
5287 | int font_idx; | |
5288 | { | |
5289 | return (FRAME_W32_FONT_TABLE (f) + font_idx); | |
5290 | } | |
5291 | ||
5292 | ||
5293 | struct font_info* | |
5294 | w32_query_font (struct frame *f, char *fontname) | |
5295 | { | |
5296 | int i; | |
5297 | struct font_info *pfi; | |
5298 | ||
5299 | pfi = FRAME_W32_FONT_TABLE (f); | |
5300 | ||
5301 | for (i = 0; i < one_w32_display_info.n_fonts ;i++, pfi++) | |
5302 | { | |
5303 | if (strcmp(pfi->name, fontname) == 0) return pfi; | |
5304 | } | |
5305 | ||
5306 | return NULL; | |
5307 | } | |
5308 | ||
5309 | /* Find a CCL program for a font specified by FONTP, and set the member | |
5310 | `encoder' of the structure. */ | |
5311 | ||
5312 | void | |
5313 | w32_find_ccl_program (fontp) | |
5314 | struct font_info *fontp; | |
5315 | { | |
5316 | extern Lisp_Object Vfont_ccl_encoder_alist, Vccl_program_table; | |
5317 | extern Lisp_Object Qccl_program_idx; | |
5318 | extern Lisp_Object resolve_symbol_ccl_program (); | |
5319 | Lisp_Object list, elt, ccl_prog, ccl_id; | |
5320 | ||
5321 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCONS (list)->cdr) | |
5322 | { | |
5323 | elt = XCONS (list)->car; | |
5324 | if (CONSP (elt) | |
5325 | && STRINGP (XCONS (elt)->car) | |
5326 | && (fast_c_string_match_ignore_case (XCONS (elt)->car, fontp->name) | |
5327 | >= 0)) | |
5328 | { | |
5329 | if (SYMBOLP (XCONS (elt)->cdr) && | |
5330 | (!NILP (ccl_id = Fget (XCONS (elt)->cdr, Qccl_program_idx)))) | |
5331 | { | |
5332 | ccl_prog = XVECTOR (Vccl_program_table)->contents[XUINT (ccl_id)]; | |
5333 | if (!CONSP (ccl_prog)) continue; | |
5334 | ccl_prog = XCONS (ccl_prog)->cdr; | |
5335 | } | |
5336 | else | |
5337 | { | |
5338 | ccl_prog = XCONS (elt)->cdr; | |
5339 | if (!VECTORP (ccl_prog)) continue; | |
5340 | } | |
5341 | ||
5342 | fontp->font_encoder | |
5343 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
5344 | setup_ccl_program (fontp->font_encoder, | |
5345 | resolve_symbol_ccl_program (ccl_prog)); | |
5346 | break; | |
5347 | } | |
5348 | } | |
5349 | } | |
5350 | ||
5351 | \f | |
5352 | #if 1 | |
5353 | #include "x-list-font.c" | |
5354 | #else | |
4b817373 | 5355 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 4, 0, |
ee78dc32 GV |
5356 | "Return a list of the names of available fonts matching PATTERN.\n\ |
5357 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
5358 | the same size as FACE on FRAME.\n\ | |
5359 | \n\ | |
5360 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
5361 | the * character matches any substring, and\n\ | |
5362 | the ? character matches any single character.\n\ | |
5363 | PATTERN is case-insensitive.\n\ | |
5364 | FACE is a face name--a symbol.\n\ | |
5365 | \n\ | |
5366 | The return value is a list of strings, suitable as arguments to\n\ | |
5367 | set-face-font.\n\ | |
5368 | \n\ | |
5369 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ | |
4b817373 RS |
5370 | even if they match PATTERN and FACE.\n\ |
5371 | \n\ | |
5372 | The optional fourth argument MAXIMUM sets a limit on how many\n\ | |
5373 | fonts to match. The first MAXIMUM fonts are reported.") | |
5374 | (pattern, face, frame, maximum) | |
5375 | Lisp_Object pattern, face, frame, maximum; | |
ee78dc32 GV |
5376 | { |
5377 | int num_fonts; | |
5378 | char **names; | |
5379 | XFontStruct *info; | |
5380 | XFontStruct *size_ref; | |
5381 | Lisp_Object namelist; | |
5382 | Lisp_Object list; | |
5383 | FRAME_PTR f; | |
5384 | enumfont_t ef; | |
5385 | ||
5386 | CHECK_STRING (pattern, 0); | |
5387 | if (!NILP (face)) | |
5388 | CHECK_SYMBOL (face, 1); | |
5389 | ||
5390 | f = check_x_frame (frame); | |
5391 | ||
5392 | /* Determine the width standard for comparison with the fonts we find. */ | |
5393 | ||
5394 | if (NILP (face)) | |
5395 | size_ref = 0; | |
5396 | else | |
5397 | { | |
5398 | int face_id; | |
5399 | ||
5400 | /* Don't die if we get called with a terminal frame. */ | |
fbd6baed GV |
5401 | if (! FRAME_W32_P (f)) |
5402 | error ("non-w32 frame used in `x-list-fonts'"); | |
ee78dc32 GV |
5403 | |
5404 | face_id = face_name_id_number (f, face); | |
5405 | ||
5406 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) | |
5407 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
fbd6baed | 5408 | size_ref = f->output_data.w32->font; |
ee78dc32 GV |
5409 | else |
5410 | { | |
5411 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; | |
5412 | if (size_ref == (XFontStruct *) (~0)) | |
fbd6baed | 5413 | size_ref = f->output_data.w32->font; |
ee78dc32 GV |
5414 | } |
5415 | } | |
5416 | ||
5417 | /* See if we cached the result for this particular query. */ | |
5418 | list = Fassoc (pattern, | |
fbd6baed | 5419 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr); |
ee78dc32 GV |
5420 | |
5421 | /* We have info in the cache for this PATTERN. */ | |
5422 | if (!NILP (list)) | |
5423 | { | |
5424 | Lisp_Object tem, newlist; | |
5425 | ||
5426 | /* We have info about this pattern. */ | |
5427 | list = XCONS (list)->cdr; | |
5428 | ||
5429 | if (size_ref == 0) | |
5430 | return list; | |
5431 | ||
5432 | BLOCK_INPUT; | |
5433 | ||
5434 | /* Filter the cached info and return just the fonts that match FACE. */ | |
5435 | newlist = Qnil; | |
5436 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
5437 | { | |
4587b026 GV |
5438 | struct font_info *fontinf; |
5439 | XFontStruct *thisinfo = NULL; | |
ee78dc32 | 5440 | |
4587b026 GV |
5441 | fontinf = w32_load_font (f, XSTRING (XCONS (tem)->car)->data, 0); |
5442 | if (fontinf) | |
5443 | thisinfo = (XFontStruct *)fontinf->font; | |
ee78dc32 GV |
5444 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) |
5445 | newlist = Fcons (XCONS (tem)->car, newlist); | |
5446 | ||
fbd6baed | 5447 | w32_unload_font (FRAME_W32_DISPLAY_INFO (f), thisinfo); |
ee78dc32 GV |
5448 | } |
5449 | ||
5450 | UNBLOCK_INPUT; | |
5451 | ||
5452 | return newlist; | |
5453 | } | |
5454 | ||
5455 | BLOCK_INPUT; | |
5456 | ||
5457 | namelist = Qnil; | |
5458 | ef.pattern = &pattern; | |
5459 | ef.tail = ef.head = &namelist; | |
5460 | ef.numFonts = 0; | |
fbd6baed | 5461 | x_to_w32_font (STRINGP (pattern) ? XSTRING (pattern)->data : NULL, &ef.logfont); |
ee78dc32 GV |
5462 | |
5463 | { | |
fbd6baed | 5464 | ef.hdc = GetDC (FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
5465 | |
5466 | EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1, (LPARAM)&ef); | |
5467 | ||
fbd6baed | 5468 | ReleaseDC (FRAME_W32_WINDOW (f), ef.hdc); |
ee78dc32 GV |
5469 | } |
5470 | ||
5471 | UNBLOCK_INPUT; | |
5472 | ||
5473 | if (ef.numFonts) | |
5474 | { | |
5475 | int i; | |
5476 | Lisp_Object cur; | |
5477 | ||
5478 | /* Make a list of all the fonts we got back. | |
5479 | Store that in the font cache for the display. */ | |
fbd6baed | 5480 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr |
ee78dc32 | 5481 | = Fcons (Fcons (pattern, namelist), |
fbd6baed | 5482 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr); |
ee78dc32 GV |
5483 | |
5484 | /* Make a list of the fonts that have the right width. */ | |
5485 | list = Qnil; | |
5486 | cur=namelist; | |
5487 | for (i = 0; i < ef.numFonts; i++) | |
5488 | { | |
5489 | int keeper; | |
5490 | ||
5491 | if (!size_ref) | |
5492 | keeper = 1; | |
5493 | else | |
5494 | { | |
4587b026 GV |
5495 | struct font_info *fontinf; |
5496 | XFontStruct *thisinfo = NULL; | |
ee78dc32 GV |
5497 | |
5498 | BLOCK_INPUT; | |
4587b026 GV |
5499 | fontinf = w32_load_font (f, XSTRING (Fcar (cur))->data, 0); |
5500 | if (fontinf) | |
5501 | thisinfo = (XFontStruct *)fontinf->font; | |
ee78dc32 GV |
5502 | |
5503 | keeper = thisinfo && same_size_fonts (thisinfo, size_ref); | |
5504 | ||
fbd6baed | 5505 | w32_unload_font (FRAME_W32_DISPLAY_INFO (f), thisinfo); |
ee78dc32 GV |
5506 | |
5507 | UNBLOCK_INPUT; | |
5508 | } | |
5509 | if (keeper) | |
5510 | list = Fcons (build_string (XSTRING (Fcar (cur))->data), list); | |
5511 | ||
5512 | cur = Fcdr (cur); | |
5513 | } | |
5514 | list = Fnreverse (list); | |
5515 | } | |
5516 | ||
5517 | return list; | |
5518 | } | |
4587b026 | 5519 | #endif |
ee78dc32 GV |
5520 | \f |
5521 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0, | |
5522 | "Return non-nil if color COLOR is supported on frame FRAME.\n\ | |
5523 | If FRAME is omitted or nil, use the selected frame.") | |
5524 | (color, frame) | |
5525 | Lisp_Object color, frame; | |
5526 | { | |
5527 | COLORREF foo; | |
5528 | FRAME_PTR f = check_x_frame (frame); | |
5529 | ||
5530 | CHECK_STRING (color, 1); | |
5531 | ||
5532 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
5533 | return Qt; | |
5534 | else | |
5535 | return Qnil; | |
5536 | } | |
5537 | ||
5538 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 2, 0, | |
5539 | "Return a description of the color named COLOR on frame FRAME.\n\ | |
5540 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ | |
5541 | These values appear to range from 0 to 65280 or 65535, depending\n\ | |
5542 | on the system; white is (65280 65280 65280) or (65535 65535 65535).\n\ | |
5543 | If FRAME is omitted or nil, use the selected frame.") | |
5544 | (color, frame) | |
5545 | Lisp_Object color, frame; | |
5546 | { | |
5547 | COLORREF foo; | |
5548 | FRAME_PTR f = check_x_frame (frame); | |
5549 | ||
5550 | CHECK_STRING (color, 1); | |
5551 | ||
5552 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
5553 | { | |
5554 | Lisp_Object rgb[3]; | |
5555 | ||
1edf84e7 GV |
5556 | rgb[0] = make_number ((GetRValue (foo) << 8) | GetRValue (foo)); |
5557 | rgb[1] = make_number ((GetGValue (foo) << 8) | GetGValue (foo)); | |
5558 | rgb[2] = make_number ((GetBValue (foo) << 8) | GetBValue (foo)); | |
ee78dc32 GV |
5559 | return Flist (3, rgb); |
5560 | } | |
5561 | else | |
5562 | return Qnil; | |
5563 | } | |
5564 | ||
5565 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 1, 0, | |
5566 | "Return t if the X display supports color.\n\ | |
5567 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5568 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5569 | If omitted or nil, that stands for the selected frame's display.") | |
5570 | (display) | |
5571 | Lisp_Object display; | |
5572 | { | |
fbd6baed | 5573 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5574 | |
5575 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
5576 | return Qnil; | |
5577 | ||
5578 | return Qt; | |
5579 | } | |
5580 | ||
5581 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, | |
5582 | 0, 1, 0, | |
5583 | "Return t if the X display supports shades of gray.\n\ | |
5584 | Note that color displays do support shades of gray.\n\ | |
5585 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5586 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5587 | If omitted or nil, that stands for the selected frame's display.") | |
5588 | (display) | |
5589 | Lisp_Object display; | |
5590 | { | |
fbd6baed | 5591 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5592 | |
5593 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
5594 | return Qnil; | |
5595 | ||
5596 | return Qt; | |
5597 | } | |
5598 | ||
5599 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, | |
5600 | 0, 1, 0, | |
5601 | "Returns the width in pixels of the X display DISPLAY.\n\ | |
5602 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5603 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5604 | If omitted or nil, that stands for the selected frame's display.") | |
5605 | (display) | |
5606 | Lisp_Object display; | |
5607 | { | |
fbd6baed | 5608 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5609 | |
5610 | return make_number (dpyinfo->width); | |
5611 | } | |
5612 | ||
5613 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
5614 | Sx_display_pixel_height, 0, 1, 0, | |
5615 | "Returns the height in pixels of the X display DISPLAY.\n\ | |
5616 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5617 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5618 | If omitted or nil, that stands for the selected frame's display.") | |
5619 | (display) | |
5620 | Lisp_Object display; | |
5621 | { | |
fbd6baed | 5622 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5623 | |
5624 | return make_number (dpyinfo->height); | |
5625 | } | |
5626 | ||
5627 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
5628 | 0, 1, 0, | |
5629 | "Returns the number of bitplanes of the display DISPLAY.\n\ | |
5630 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5631 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5632 | If omitted or nil, that stands for the selected frame's display.") | |
5633 | (display) | |
5634 | Lisp_Object display; | |
5635 | { | |
fbd6baed | 5636 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5637 | |
5638 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
5639 | } | |
5640 | ||
5641 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
5642 | 0, 1, 0, | |
5643 | "Returns the number of color cells of the display DISPLAY.\n\ | |
5644 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5645 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5646 | If omitted or nil, that stands for the selected frame's display.") | |
5647 | (display) | |
5648 | Lisp_Object display; | |
5649 | { | |
fbd6baed | 5650 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5651 | HDC hdc; |
5652 | int cap; | |
5653 | ||
5ac45f98 GV |
5654 | hdc = GetDC (dpyinfo->root_window); |
5655 | if (dpyinfo->has_palette) | |
5656 | cap = GetDeviceCaps (hdc,SIZEPALETTE); | |
5657 | else | |
5658 | cap = GetDeviceCaps (hdc,NUMCOLORS); | |
ee78dc32 GV |
5659 | |
5660 | ReleaseDC (dpyinfo->root_window, hdc); | |
5661 | ||
5662 | return make_number (cap); | |
5663 | } | |
5664 | ||
5665 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
5666 | Sx_server_max_request_size, | |
5667 | 0, 1, 0, | |
5668 | "Returns the maximum request size of the server of display DISPLAY.\n\ | |
5669 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5670 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5671 | If omitted or nil, that stands for the selected frame's display.") | |
5672 | (display) | |
5673 | Lisp_Object display; | |
5674 | { | |
fbd6baed | 5675 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5676 | |
5677 | return make_number (1); | |
5678 | } | |
5679 | ||
5680 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
fbd6baed | 5681 | "Returns the vendor ID string of the W32 system (Microsoft).\n\ |
ee78dc32 GV |
5682 | The optional argument DISPLAY specifies which display to ask about.\n\ |
5683 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5684 | If omitted or nil, that stands for the selected frame's display.") | |
5685 | (display) | |
5686 | Lisp_Object display; | |
5687 | { | |
fbd6baed | 5688 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5689 | char *vendor = "Microsoft Corp."; |
5690 | ||
5691 | if (! vendor) vendor = ""; | |
5692 | return build_string (vendor); | |
5693 | } | |
5694 | ||
5695 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
5696 | "Returns the version numbers of the server of display DISPLAY.\n\ | |
5697 | The value is a list of three integers: the major and minor\n\ | |
5698 | version numbers, and the vendor-specific release\n\ | |
5699 | number. See also the function `x-server-vendor'.\n\n\ | |
5700 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5701 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5702 | If omitted or nil, that stands for the selected frame's display.") | |
5703 | (display) | |
5704 | Lisp_Object display; | |
5705 | { | |
fbd6baed | 5706 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 5707 | |
fbd6baed GV |
5708 | return Fcons (make_number (w32_major_version), |
5709 | Fcons (make_number (w32_minor_version), Qnil)); | |
ee78dc32 GV |
5710 | } |
5711 | ||
5712 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
5713 | "Returns the number of screens on the server of display DISPLAY.\n\ | |
5714 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5715 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5716 | If omitted or nil, that stands for the selected frame's display.") | |
5717 | (display) | |
5718 | Lisp_Object display; | |
5719 | { | |
fbd6baed | 5720 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5721 | |
5722 | return make_number (1); | |
5723 | } | |
5724 | ||
5725 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
5726 | "Returns the height in millimeters of the X display DISPLAY.\n\ | |
5727 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5728 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5729 | If omitted or nil, that stands for the selected frame's display.") | |
5730 | (display) | |
5731 | Lisp_Object display; | |
5732 | { | |
fbd6baed | 5733 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5734 | HDC hdc; |
5735 | int cap; | |
5736 | ||
5ac45f98 | 5737 | hdc = GetDC (dpyinfo->root_window); |
3c190163 | 5738 | |
ee78dc32 | 5739 | cap = GetDeviceCaps (hdc, VERTSIZE); |
3c190163 | 5740 | |
ee78dc32 GV |
5741 | ReleaseDC (dpyinfo->root_window, hdc); |
5742 | ||
5743 | return make_number (cap); | |
5744 | } | |
5745 | ||
5746 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
5747 | "Returns the width in millimeters of the X display DISPLAY.\n\ | |
5748 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5749 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5750 | If omitted or nil, that stands for the selected frame's display.") | |
5751 | (display) | |
5752 | Lisp_Object display; | |
5753 | { | |
fbd6baed | 5754 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5755 | |
5756 | HDC hdc; | |
5757 | int cap; | |
5758 | ||
5ac45f98 | 5759 | hdc = GetDC (dpyinfo->root_window); |
3c190163 | 5760 | |
ee78dc32 | 5761 | cap = GetDeviceCaps (hdc, HORZSIZE); |
3c190163 | 5762 | |
ee78dc32 GV |
5763 | ReleaseDC (dpyinfo->root_window, hdc); |
5764 | ||
5765 | return make_number (cap); | |
5766 | } | |
5767 | ||
5768 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
5769 | Sx_display_backing_store, 0, 1, 0, | |
5770 | "Returns an indication of whether display DISPLAY does backing store.\n\ | |
5771 | The value may be `always', `when-mapped', or `not-useful'.\n\ | |
5772 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5773 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5774 | If omitted or nil, that stands for the selected frame's display.") | |
5775 | (display) | |
5776 | Lisp_Object display; | |
5777 | { | |
5778 | return intern ("not-useful"); | |
5779 | } | |
5780 | ||
5781 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
5782 | Sx_display_visual_class, 0, 1, 0, | |
5783 | "Returns the visual class of the display DISPLAY.\n\ | |
5784 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
5785 | `static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\ | |
5786 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5787 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5788 | If omitted or nil, that stands for the selected frame's display.") | |
5789 | (display) | |
5790 | Lisp_Object display; | |
5791 | { | |
fbd6baed | 5792 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5793 | |
5794 | #if 0 | |
5795 | switch (dpyinfo->visual->class) | |
5796 | { | |
5797 | case StaticGray: return (intern ("static-gray")); | |
5798 | case GrayScale: return (intern ("gray-scale")); | |
5799 | case StaticColor: return (intern ("static-color")); | |
5800 | case PseudoColor: return (intern ("pseudo-color")); | |
5801 | case TrueColor: return (intern ("true-color")); | |
5802 | case DirectColor: return (intern ("direct-color")); | |
5803 | default: | |
5804 | error ("Display has an unknown visual class"); | |
5805 | } | |
5806 | #endif | |
5807 | ||
5808 | error ("Display has an unknown visual class"); | |
5809 | } | |
5810 | ||
5811 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
5812 | Sx_display_save_under, 0, 1, 0, | |
5813 | "Returns t if the display DISPLAY supports the save-under feature.\n\ | |
5814 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
5815 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5816 | If omitted or nil, that stands for the selected frame's display.") | |
5817 | (display) | |
5818 | Lisp_Object display; | |
5819 | { | |
fbd6baed | 5820 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
5821 | |
5822 | return Qnil; | |
5823 | } | |
5824 | \f | |
5825 | int | |
5826 | x_pixel_width (f) | |
5827 | register struct frame *f; | |
5828 | { | |
5829 | return PIXEL_WIDTH (f); | |
5830 | } | |
5831 | ||
5832 | int | |
5833 | x_pixel_height (f) | |
5834 | register struct frame *f; | |
5835 | { | |
5836 | return PIXEL_HEIGHT (f); | |
5837 | } | |
5838 | ||
5839 | int | |
5840 | x_char_width (f) | |
5841 | register struct frame *f; | |
5842 | { | |
fbd6baed | 5843 | return FONT_WIDTH (f->output_data.w32->font); |
ee78dc32 GV |
5844 | } |
5845 | ||
5846 | int | |
5847 | x_char_height (f) | |
5848 | register struct frame *f; | |
5849 | { | |
fbd6baed | 5850 | return f->output_data.w32->line_height; |
ee78dc32 GV |
5851 | } |
5852 | ||
5853 | int | |
5854 | x_screen_planes (frame) | |
5855 | Lisp_Object frame; | |
5856 | { | |
fbd6baed GV |
5857 | return (FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_planes * |
5858 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_cbits); | |
ee78dc32 GV |
5859 | } |
5860 | \f | |
5861 | /* Return the display structure for the display named NAME. | |
5862 | Open a new connection if necessary. */ | |
5863 | ||
fbd6baed | 5864 | struct w32_display_info * |
ee78dc32 GV |
5865 | x_display_info_for_name (name) |
5866 | Lisp_Object name; | |
5867 | { | |
5868 | Lisp_Object names; | |
fbd6baed | 5869 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
5870 | |
5871 | CHECK_STRING (name, 0); | |
5872 | ||
fbd6baed | 5873 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; |
ee78dc32 GV |
5874 | dpyinfo; |
5875 | dpyinfo = dpyinfo->next, names = XCONS (names)->cdr) | |
5876 | { | |
5877 | Lisp_Object tem; | |
5878 | tem = Fstring_equal (XCONS (XCONS (names)->car)->car, name); | |
5879 | if (!NILP (tem)) | |
5880 | return dpyinfo; | |
5881 | } | |
5882 | ||
5883 | /* Use this general default value to start with. */ | |
5884 | Vx_resource_name = Vinvocation_name; | |
5885 | ||
5886 | validate_x_resource_name (); | |
5887 | ||
fbd6baed | 5888 | dpyinfo = w32_term_init (name, (unsigned char *)0, |
ee78dc32 GV |
5889 | (char *) XSTRING (Vx_resource_name)->data); |
5890 | ||
5891 | if (dpyinfo == 0) | |
5892 | error ("Cannot connect to server %s", XSTRING (name)->data); | |
5893 | ||
1edf84e7 | 5894 | w32_in_use = 1; |
ee78dc32 GV |
5895 | XSETFASTINT (Vwindow_system_version, 3); |
5896 | ||
5897 | return dpyinfo; | |
5898 | } | |
5899 | ||
5900 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
5901 | 1, 3, 0, "Open a connection to a server.\n\ | |
5902 | DISPLAY is the name of the display to connect to.\n\ | |
5903 | Optional second arg XRM-STRING is a string of resources in xrdb format.\n\ | |
5904 | If the optional third arg MUST-SUCCEED is non-nil,\n\ | |
5905 | terminate Emacs if we can't open the connection.") | |
5906 | (display, xrm_string, must_succeed) | |
5907 | Lisp_Object display, xrm_string, must_succeed; | |
5908 | { | |
5909 | unsigned int n_planes; | |
5910 | unsigned char *xrm_option; | |
fbd6baed | 5911 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
5912 | |
5913 | CHECK_STRING (display, 0); | |
5914 | if (! NILP (xrm_string)) | |
5915 | CHECK_STRING (xrm_string, 1); | |
5916 | ||
1edf84e7 GV |
5917 | if (! EQ (Vwindow_system, intern ("w32"))) |
5918 | error ("Not using Microsoft Windows"); | |
5919 | ||
5ac45f98 GV |
5920 | /* Allow color mapping to be defined externally; first look in user's |
5921 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
5922 | { | |
5923 | Lisp_Object color_file; | |
5924 | struct gcpro gcpro1; | |
5925 | ||
5926 | color_file = build_string("~/rgb.txt"); | |
5927 | ||
5928 | GCPRO1 (color_file); | |
5929 | ||
5930 | if (NILP (Ffile_readable_p (color_file))) | |
5931 | color_file = | |
5932 | Fexpand_file_name (build_string ("rgb.txt"), | |
5933 | Fsymbol_value (intern ("data-directory"))); | |
5934 | ||
fbd6baed | 5935 | Vw32_color_map = Fw32_load_color_file (color_file); |
5ac45f98 GV |
5936 | |
5937 | UNGCPRO; | |
5938 | } | |
fbd6baed GV |
5939 | if (NILP (Vw32_color_map)) |
5940 | Vw32_color_map = Fw32_default_color_map (); | |
ee78dc32 GV |
5941 | |
5942 | if (! NILP (xrm_string)) | |
5943 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
5944 | else | |
5945 | xrm_option = (unsigned char *) 0; | |
5946 | ||
5947 | /* Use this general default value to start with. */ | |
5ac45f98 GV |
5948 | /* First remove .exe suffix from invocation-name - it looks ugly. */ |
5949 | { | |
5950 | char basename[ MAX_PATH ], *str; | |
5951 | ||
5952 | strcpy (basename, XSTRING (Vinvocation_name)->data); | |
5953 | str = strrchr (basename, '.'); | |
5954 | if (str) *str = 0; | |
5955 | Vinvocation_name = build_string (basename); | |
5956 | } | |
ee78dc32 GV |
5957 | Vx_resource_name = Vinvocation_name; |
5958 | ||
5959 | validate_x_resource_name (); | |
5960 | ||
5961 | /* This is what opens the connection and sets x_current_display. | |
5962 | This also initializes many symbols, such as those used for input. */ | |
fbd6baed | 5963 | dpyinfo = w32_term_init (display, xrm_option, |
ee78dc32 GV |
5964 | (char *) XSTRING (Vx_resource_name)->data); |
5965 | ||
5966 | if (dpyinfo == 0) | |
5967 | { | |
5968 | if (!NILP (must_succeed)) | |
3c190163 GV |
5969 | fatal ("Cannot connect to server %s.\n", |
5970 | XSTRING (display)->data); | |
ee78dc32 GV |
5971 | else |
5972 | error ("Cannot connect to server %s", XSTRING (display)->data); | |
5973 | } | |
5974 | ||
1edf84e7 GV |
5975 | w32_in_use = 1; |
5976 | ||
ee78dc32 GV |
5977 | XSETFASTINT (Vwindow_system_version, 3); |
5978 | return Qnil; | |
5979 | } | |
5980 | ||
5981 | DEFUN ("x-close-connection", Fx_close_connection, | |
5982 | Sx_close_connection, 1, 1, 0, | |
5983 | "Close the connection to DISPLAY's server.\n\ | |
5984 | For DISPLAY, specify either a frame or a display name (a string).\n\ | |
5985 | If DISPLAY is nil, that stands for the selected frame's display.") | |
5986 | (display) | |
5987 | Lisp_Object display; | |
5988 | { | |
fbd6baed GV |
5989 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
5990 | struct w32_display_info *tail; | |
ee78dc32 GV |
5991 | int i; |
5992 | ||
5993 | if (dpyinfo->reference_count > 0) | |
5994 | error ("Display still has frames on it"); | |
5995 | ||
5996 | BLOCK_INPUT; | |
5997 | /* Free the fonts in the font table. */ | |
5998 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
5999 | { | |
6000 | if (dpyinfo->font_table[i].name) | |
6001 | free (dpyinfo->font_table[i].name); | |
6002 | /* Don't free the full_name string; | |
6003 | it is always shared with something else. */ | |
fbd6baed | 6004 | w32_unload_font (dpyinfo, dpyinfo->font_table[i].font); |
ee78dc32 GV |
6005 | } |
6006 | x_destroy_all_bitmaps (dpyinfo); | |
6007 | ||
6008 | x_delete_display (dpyinfo); | |
6009 | UNBLOCK_INPUT; | |
6010 | ||
6011 | return Qnil; | |
6012 | } | |
6013 | ||
6014 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
6015 | "Return the list of display names that Emacs has connections to.") | |
6016 | () | |
6017 | { | |
6018 | Lisp_Object tail, result; | |
6019 | ||
6020 | result = Qnil; | |
fbd6baed | 6021 | for (tail = w32_display_name_list; ! NILP (tail); tail = XCONS (tail)->cdr) |
ee78dc32 GV |
6022 | result = Fcons (XCONS (XCONS (tail)->car)->car, result); |
6023 | ||
6024 | return result; | |
6025 | } | |
6026 | ||
6027 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
6028 | "If ON is non-nil, report errors as soon as the erring request is made.\n\ | |
6029 | If ON is nil, allow buffering of requests.\n\ | |
fbd6baed | 6030 | This is a noop on W32 systems.\n\ |
ee78dc32 GV |
6031 | The optional second argument DISPLAY specifies which display to act on.\n\ |
6032 | DISPLAY should be either a frame or a display name (a string).\n\ | |
6033 | If DISPLAY is omitted or nil, that stands for the selected frame's display.") | |
6034 | (on, display) | |
6035 | Lisp_Object display, on; | |
6036 | { | |
fbd6baed | 6037 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6038 | |
6039 | return Qnil; | |
6040 | } | |
6041 | ||
6042 | \f | |
fbd6baed | 6043 | /* These are the w32 specialized functions */ |
ee78dc32 | 6044 | |
fbd6baed GV |
6045 | DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 1, 0, |
6046 | "This will display the W32 font dialog and return an X font string corresponding to the selection.") | |
ee78dc32 GV |
6047 | (frame) |
6048 | Lisp_Object frame; | |
6049 | { | |
6050 | FRAME_PTR f = check_x_frame (frame); | |
6051 | CHOOSEFONT cf; | |
6052 | LOGFONT lf; | |
6053 | char buf[100]; | |
6054 | ||
6055 | bzero (&cf, sizeof (cf)); | |
6056 | ||
6057 | cf.lStructSize = sizeof (cf); | |
fbd6baed | 6058 | cf.hwndOwner = FRAME_W32_WINDOW (f); |
ee78dc32 GV |
6059 | cf.Flags = CF_FIXEDPITCHONLY | CF_FORCEFONTEXIST | CF_SCREENFONTS; |
6060 | cf.lpLogFont = &lf; | |
6061 | ||
fbd6baed | 6062 | if (!ChooseFont (&cf) || !w32_to_x_font (&lf, buf, 100)) |
3c190163 | 6063 | return Qnil; |
ee78dc32 GV |
6064 | |
6065 | return build_string (buf); | |
6066 | } | |
6067 | ||
1edf84e7 GV |
6068 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, Sw32_send_sys_command, 1, 2, 0, |
6069 | "Send frame a Windows WM_SYSCOMMAND message of type COMMAND.\n\ | |
6070 | Some useful values for command are 0xf030 to maximise frame (0xf020\n\ | |
6071 | to minimize), 0xf120 to restore frame to original size, and 0xf100\n\ | |
6072 | to activate the menubar for keyboard access. 0xf140 activates the\n\ | |
6073 | screen saver if defined.\n\ | |
6074 | \n\ | |
6075 | If optional parameter FRAME is not specified, use selected frame.") | |
6076 | (command, frame) | |
6077 | Lisp_Object command, frame; | |
6078 | { | |
6079 | WPARAM code; | |
6080 | FRAME_PTR f = check_x_frame (frame); | |
6081 | ||
6082 | CHECK_NUMBER (command, 0); | |
6083 | ||
6084 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); | |
6085 | ||
6086 | return Qnil; | |
6087 | } | |
6088 | ||
ee78dc32 | 6089 | \f |
fbd6baed | 6090 | syms_of_w32fns () |
ee78dc32 | 6091 | { |
1edf84e7 GV |
6092 | /* This is zero if not using MS-Windows. */ |
6093 | w32_in_use = 0; | |
6094 | ||
ee78dc32 GV |
6095 | /* The section below is built by the lisp expression at the top of the file, |
6096 | just above where these variables are declared. */ | |
6097 | /*&&& init symbols here &&&*/ | |
6098 | Qauto_raise = intern ("auto-raise"); | |
6099 | staticpro (&Qauto_raise); | |
6100 | Qauto_lower = intern ("auto-lower"); | |
6101 | staticpro (&Qauto_lower); | |
6102 | Qbackground_color = intern ("background-color"); | |
6103 | staticpro (&Qbackground_color); | |
6104 | Qbar = intern ("bar"); | |
6105 | staticpro (&Qbar); | |
6106 | Qborder_color = intern ("border-color"); | |
6107 | staticpro (&Qborder_color); | |
6108 | Qborder_width = intern ("border-width"); | |
6109 | staticpro (&Qborder_width); | |
6110 | Qbox = intern ("box"); | |
6111 | staticpro (&Qbox); | |
6112 | Qcursor_color = intern ("cursor-color"); | |
6113 | staticpro (&Qcursor_color); | |
6114 | Qcursor_type = intern ("cursor-type"); | |
6115 | staticpro (&Qcursor_type); | |
ee78dc32 GV |
6116 | Qforeground_color = intern ("foreground-color"); |
6117 | staticpro (&Qforeground_color); | |
6118 | Qgeometry = intern ("geometry"); | |
6119 | staticpro (&Qgeometry); | |
6120 | Qicon_left = intern ("icon-left"); | |
6121 | staticpro (&Qicon_left); | |
6122 | Qicon_top = intern ("icon-top"); | |
6123 | staticpro (&Qicon_top); | |
6124 | Qicon_type = intern ("icon-type"); | |
6125 | staticpro (&Qicon_type); | |
6126 | Qicon_name = intern ("icon-name"); | |
6127 | staticpro (&Qicon_name); | |
6128 | Qinternal_border_width = intern ("internal-border-width"); | |
6129 | staticpro (&Qinternal_border_width); | |
6130 | Qleft = intern ("left"); | |
6131 | staticpro (&Qleft); | |
1026b400 RS |
6132 | Qright = intern ("right"); |
6133 | staticpro (&Qright); | |
ee78dc32 GV |
6134 | Qmouse_color = intern ("mouse-color"); |
6135 | staticpro (&Qmouse_color); | |
6136 | Qnone = intern ("none"); | |
6137 | staticpro (&Qnone); | |
6138 | Qparent_id = intern ("parent-id"); | |
6139 | staticpro (&Qparent_id); | |
6140 | Qscroll_bar_width = intern ("scroll-bar-width"); | |
6141 | staticpro (&Qscroll_bar_width); | |
6142 | Qsuppress_icon = intern ("suppress-icon"); | |
6143 | staticpro (&Qsuppress_icon); | |
6144 | Qtop = intern ("top"); | |
6145 | staticpro (&Qtop); | |
6146 | Qundefined_color = intern ("undefined-color"); | |
6147 | staticpro (&Qundefined_color); | |
6148 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); | |
6149 | staticpro (&Qvertical_scroll_bars); | |
6150 | Qvisibility = intern ("visibility"); | |
6151 | staticpro (&Qvisibility); | |
6152 | Qwindow_id = intern ("window-id"); | |
6153 | staticpro (&Qwindow_id); | |
6154 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
6155 | staticpro (&Qx_frame_parameter); | |
6156 | Qx_resource_name = intern ("x-resource-name"); | |
6157 | staticpro (&Qx_resource_name); | |
6158 | Quser_position = intern ("user-position"); | |
6159 | staticpro (&Quser_position); | |
6160 | Quser_size = intern ("user-size"); | |
6161 | staticpro (&Quser_size); | |
6162 | Qdisplay = intern ("display"); | |
6163 | staticpro (&Qdisplay); | |
6164 | /* This is the end of symbol initialization. */ | |
6165 | ||
4b817373 RS |
6166 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); |
6167 | staticpro (&Qface_set_after_frame_default); | |
6168 | ||
ee78dc32 GV |
6169 | Fput (Qundefined_color, Qerror_conditions, |
6170 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
6171 | Fput (Qundefined_color, Qerror_message, | |
6172 | build_string ("Undefined color")); | |
6173 | ||
fbd6baed | 6174 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
ee78dc32 | 6175 | "A array of color name mappings for windows."); |
fbd6baed | 6176 | Vw32_color_map = Qnil; |
ee78dc32 | 6177 | |
fbd6baed | 6178 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
da36a4d6 GV |
6179 | "Non-nil if alt key presses are passed on to Windows.\n\ |
6180 | When non-nil, for example, alt pressed and released and then space will\n\ | |
6181 | open the System menu. When nil, Emacs silently swallows alt key events."); | |
fbd6baed | 6182 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 6183 | |
fbd6baed | 6184 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
8c205c63 RS |
6185 | "Non-nil if the alt key is to be considered the same as the meta key.\n\ |
6186 | When nil, Emacs will translate the alt key to the Alt modifier, and not Meta."); | |
fbd6baed | 6187 | Vw32_alt_is_meta = Qt; |
8c205c63 | 6188 | |
fbd6baed GV |
6189 | DEFVAR_LISP ("w32-pass-optional-keys-to-system", |
6190 | &Vw32_pass_optional_keys_to_system, | |
da36a4d6 GV |
6191 | "Non-nil if the 'optional' keys (left window, right window,\n\ |
6192 | and application keys) are passed on to Windows."); | |
fbd6baed | 6193 | Vw32_pass_optional_keys_to_system = Qnil; |
da36a4d6 | 6194 | |
fbd6baed | 6195 | DEFVAR_LISP ("w32-enable-italics", &Vw32_enable_italics, |
5ac45f98 | 6196 | "Non-nil enables selection of artificially italicized fonts."); |
fbd6baed | 6197 | Vw32_enable_italics = Qnil; |
5ac45f98 | 6198 | |
fbd6baed | 6199 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
5ac45f98 | 6200 | "Non-nil enables Windows palette management to map colors exactly."); |
fbd6baed | 6201 | Vw32_enable_palette = Qt; |
5ac45f98 | 6202 | |
fbd6baed GV |
6203 | DEFVAR_INT ("w32-mouse-button-tolerance", |
6204 | &Vw32_mouse_button_tolerance, | |
5ac45f98 GV |
6205 | "Analogue of double click interval for faking middle mouse events.\n\ |
6206 | The value is the minimum time in milliseconds that must elapse between\n\ | |
6207 | left/right button down events before they are considered distinct events.\n\ | |
6208 | If both mouse buttons are depressed within this interval, a middle mouse\n\ | |
6209 | button down event is generated instead."); | |
fbd6baed | 6210 | XSETINT (Vw32_mouse_button_tolerance, GetDoubleClickTime () / 2); |
5ac45f98 | 6211 | |
fbd6baed GV |
6212 | DEFVAR_INT ("w32-mouse-move-interval", |
6213 | &Vw32_mouse_move_interval, | |
84fb1139 KH |
6214 | "Minimum interval between mouse move events.\n\ |
6215 | The value is the minimum time in milliseconds that must elapse between\n\ | |
6216 | successive mouse move (or scroll bar drag) events before they are\n\ | |
6217 | reported as lisp events."); | |
fbd6baed | 6218 | XSETINT (Vw32_mouse_move_interval, 50); |
84fb1139 | 6219 | |
ee78dc32 GV |
6220 | init_x_parm_symbols (); |
6221 | ||
6222 | DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path, | |
fbd6baed | 6223 | "List of directories to search for bitmap files for w32."); |
ee78dc32 GV |
6224 | Vx_bitmap_file_path = decode_env_path ((char *) 0, "PATH"); |
6225 | ||
6226 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, | |
6227 | "The shape of the pointer when over text.\n\ | |
6228 | Changing the value does not affect existing frames\n\ | |
6229 | unless you set the mouse color."); | |
6230 | Vx_pointer_shape = Qnil; | |
6231 | ||
6232 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, | |
6233 | "The name Emacs uses to look up resources; for internal use only.\n\ | |
6234 | `x-get-resource' uses this as the first component of the instance name\n\ | |
6235 | when requesting resource values.\n\ | |
6236 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
6237 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
6238 | switches, if present."); | |
6239 | Vx_resource_name = Qnil; | |
6240 | ||
6241 | Vx_nontext_pointer_shape = Qnil; | |
6242 | ||
6243 | Vx_mode_pointer_shape = Qnil; | |
6244 | ||
6245 | DEFVAR_INT ("x-sensitive-text-pointer-shape", | |
6246 | &Vx_sensitive_text_pointer_shape, | |
6247 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
6248 | This variable takes effect when you create a new frame\n\ | |
6249 | or when you set the mouse color."); | |
6250 | Vx_sensitive_text_pointer_shape = Qnil; | |
6251 | ||
6252 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, | |
6253 | "A string indicating the foreground color of the cursor box."); | |
6254 | Vx_cursor_fore_pixel = Qnil; | |
6255 | ||
6256 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, | |
6257 | "Non-nil if no window manager is in use.\n\ | |
6258 | Emacs doesn't try to figure this out; this is always nil\n\ | |
6259 | unless you set it to something else."); | |
6260 | /* We don't have any way to find this out, so set it to nil | |
6261 | and maybe the user would like to set it to t. */ | |
6262 | Vx_no_window_manager = Qnil; | |
6263 | ||
4587b026 GV |
6264 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
6265 | &Vx_pixel_size_width_font_regexp, | |
6266 | "Regexp matching a font name whose width is the same as `PIXEL_SIZE'.\n\ | |
6267 | \n\ | |
6268 | Since Emacs gets width of a font matching with this regexp from\n\ | |
6269 | PIXEL_SIZE field of the name, font finding mechanism gets faster for\n\ | |
6270 | such a font. This is especially effective for such large fonts as\n\ | |
6271 | Chinese, Japanese, and Korean."); | |
6272 | Vx_pixel_size_width_font_regexp = Qnil; | |
6273 | ||
6274 | DEFVAR_BOOL ("unibyte-display-via-language-environment", | |
6275 | &unibyte_display_via_language_environment, | |
6276 | "*Non-nil means display unibyte text according to language environment.\n\ | |
6277 | Specifically this means that unibyte non-ASCII characters\n\ | |
6278 | are displayed by converting them to the equivalent multibyte characters\n\ | |
6279 | according to the current language environment. As a result, they are\n\ | |
6280 | displayed according to the current fontset."); | |
6281 | unibyte_display_via_language_environment = 0; | |
6282 | ||
ee78dc32 GV |
6283 | defsubr (&Sx_get_resource); |
6284 | defsubr (&Sx_list_fonts); | |
6285 | defsubr (&Sx_display_color_p); | |
6286 | defsubr (&Sx_display_grayscale_p); | |
6287 | defsubr (&Sx_color_defined_p); | |
6288 | defsubr (&Sx_color_values); | |
6289 | defsubr (&Sx_server_max_request_size); | |
6290 | defsubr (&Sx_server_vendor); | |
6291 | defsubr (&Sx_server_version); | |
6292 | defsubr (&Sx_display_pixel_width); | |
6293 | defsubr (&Sx_display_pixel_height); | |
6294 | defsubr (&Sx_display_mm_width); | |
6295 | defsubr (&Sx_display_mm_height); | |
6296 | defsubr (&Sx_display_screens); | |
6297 | defsubr (&Sx_display_planes); | |
6298 | defsubr (&Sx_display_color_cells); | |
6299 | defsubr (&Sx_display_visual_class); | |
6300 | defsubr (&Sx_display_backing_store); | |
6301 | defsubr (&Sx_display_save_under); | |
6302 | defsubr (&Sx_parse_geometry); | |
6303 | defsubr (&Sx_create_frame); | |
ee78dc32 GV |
6304 | defsubr (&Sx_open_connection); |
6305 | defsubr (&Sx_close_connection); | |
6306 | defsubr (&Sx_display_list); | |
6307 | defsubr (&Sx_synchronize); | |
6308 | ||
fbd6baed | 6309 | /* W32 specific functions */ |
ee78dc32 | 6310 | |
1edf84e7 | 6311 | defsubr (&Sw32_focus_frame); |
fbd6baed GV |
6312 | defsubr (&Sw32_select_font); |
6313 | defsubr (&Sw32_define_rgb_color); | |
6314 | defsubr (&Sw32_default_color_map); | |
6315 | defsubr (&Sw32_load_color_file); | |
1edf84e7 | 6316 | defsubr (&Sw32_send_sys_command); |
4587b026 GV |
6317 | |
6318 | /* Setting callback functions for fontset handler. */ | |
6319 | get_font_info_func = w32_get_font_info; | |
6320 | list_fonts_func = w32_list_fonts; | |
6321 | load_font_func = w32_load_font; | |
6322 | find_ccl_program_func = w32_find_ccl_program; | |
6323 | query_font_func = w32_query_font; | |
6324 | set_frame_fontset_func = x_set_font; | |
6325 | check_window_system_func = check_w32; | |
ee78dc32 GV |
6326 | } |
6327 | ||
6328 | #undef abort | |
6329 | ||
6330 | void | |
fbd6baed | 6331 | w32_abort() |
ee78dc32 | 6332 | { |
5ac45f98 GV |
6333 | int button; |
6334 | button = MessageBox (NULL, | |
6335 | "A fatal error has occurred!\n\n" | |
6336 | "Select Abort to exit, Retry to debug, Ignore to continue", | |
6337 | "Emacs Abort Dialog", | |
6338 | MB_ICONEXCLAMATION | MB_TASKMODAL | |
6339 | | MB_SETFOREGROUND | MB_ABORTRETRYIGNORE); | |
6340 | switch (button) | |
6341 | { | |
6342 | case IDRETRY: | |
6343 | DebugBreak (); | |
6344 | break; | |
6345 | case IDIGNORE: | |
6346 | break; | |
6347 | case IDABORT: | |
6348 | default: | |
6349 | abort (); | |
6350 | break; | |
6351 | } | |
ee78dc32 | 6352 | } |
d573caac | 6353 |