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 | ||
23 | #include <signal.h> | |
24 | #include <config.h> | |
25 | #include <stdio.h> | |
26 | ||
27 | #include "lisp.h" | |
28 | #include "w32term.h" | |
29 | #include "frame.h" | |
30 | #include "window.h" | |
31 | #include "buffer.h" | |
32 | #include "dispextern.h" | |
33 | #include "keyboard.h" | |
34 | #include "blockinput.h" | |
35 | #include "paths.h" | |
489f9371 | 36 | #include "w32heap.h" |
ee78dc32 GV |
37 | #include "termhooks.h" |
38 | ||
39 | #include <commdlg.h> | |
40 | ||
41 | extern void abort (); | |
42 | extern void free_frame_menubar (); | |
43 | extern struct scroll_bar *x_window_to_scroll_bar (); | |
5ac45f98 | 44 | extern int quit_char; |
ee78dc32 GV |
45 | |
46 | /* The colormap for converting color names to RGB values */ | |
fbd6baed | 47 | Lisp_Object Vw32_color_map; |
ee78dc32 | 48 | |
da36a4d6 | 49 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 50 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 51 | |
8c205c63 RS |
52 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
53 | to alt_modifier. */ | |
fbd6baed | 54 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 55 | |
da36a4d6 GV |
56 | /* Non nil if left window, right window, and application key events |
57 | are passed on to Windows. */ | |
fbd6baed | 58 | Lisp_Object Vw32_pass_optional_keys_to_system; |
da36a4d6 | 59 | |
5ac45f98 GV |
60 | /* Switch to control whether we inhibit requests for italicised fonts (which |
61 | are synthesized, look ugly, and are trashed by cursor movement under NT). */ | |
fbd6baed | 62 | Lisp_Object Vw32_enable_italics; |
5ac45f98 GV |
63 | |
64 | /* Enable palette management. */ | |
fbd6baed | 65 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
66 | |
67 | /* Control how close left/right button down events must be to | |
68 | be converted to a middle button down event. */ | |
fbd6baed | 69 | Lisp_Object Vw32_mouse_button_tolerance; |
5ac45f98 | 70 | |
84fb1139 KH |
71 | /* Minimum interval between mouse movement (and scroll bar drag) |
72 | events that are passed on to the event loop. */ | |
fbd6baed | 73 | Lisp_Object Vw32_mouse_move_interval; |
84fb1139 | 74 | |
ee78dc32 GV |
75 | /* The name we're using in resource queries. */ |
76 | Lisp_Object Vx_resource_name; | |
77 | ||
78 | /* Non nil if no window manager is in use. */ | |
79 | Lisp_Object Vx_no_window_manager; | |
80 | ||
81 | /* The background and shape of the mouse pointer, and shape when not | |
82 | over text or in the modeline. */ | |
83 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
84 | /* The shape when over mouse-sensitive text. */ | |
85 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
86 | ||
87 | /* Color of chars displayed in cursor box. */ | |
88 | Lisp_Object Vx_cursor_fore_pixel; | |
89 | ||
90 | /* Search path for bitmap files. */ | |
91 | Lisp_Object Vx_bitmap_file_path; | |
92 | ||
93 | /* Evaluate this expression to rebuild the section of syms_of_w32fns | |
94 | that initializes and staticpros the symbols declared below. Note | |
95 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
96 | evaluate this expression. | |
97 | ||
98 | (progn | |
99 | ;; Accumulate a list of the symbols we want to initialize from the | |
100 | ;; declarations at the top of the file. | |
101 | (goto-char (point-min)) | |
102 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
103 | (let (symbol-list) | |
104 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
105 | (setq symbol-list | |
106 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
107 | symbol-list)) | |
108 | (forward-line 1)) | |
109 | (setq symbol-list (nreverse symbol-list)) | |
110 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
111 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
112 | (let ((start (point))) | |
113 | (while (looking-at "^ Q") | |
114 | (forward-line 2)) | |
115 | (kill-region start (point))) | |
116 | ;; Write a new symbol initialization section. | |
117 | (while symbol-list | |
118 | (insert (format " %s = intern (\"" (car symbol-list))) | |
119 | (let ((start (point))) | |
120 | (insert (substring (car symbol-list) 1)) | |
121 | (subst-char-in-region start (point) ?_ ?-)) | |
122 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
123 | (setq symbol-list (cdr symbol-list))))) | |
124 | ||
125 | */ | |
126 | ||
127 | /*&&& symbols declared here &&&*/ | |
128 | Lisp_Object Qauto_raise; | |
129 | Lisp_Object Qauto_lower; | |
130 | Lisp_Object Qbackground_color; | |
131 | Lisp_Object Qbar; | |
132 | Lisp_Object Qborder_color; | |
133 | Lisp_Object Qborder_width; | |
134 | Lisp_Object Qbox; | |
135 | Lisp_Object Qcursor_color; | |
136 | Lisp_Object Qcursor_type; | |
ee78dc32 GV |
137 | Lisp_Object Qforeground_color; |
138 | Lisp_Object Qgeometry; | |
139 | Lisp_Object Qicon_left; | |
140 | Lisp_Object Qicon_top; | |
141 | Lisp_Object Qicon_type; | |
142 | Lisp_Object Qicon_name; | |
143 | Lisp_Object Qinternal_border_width; | |
144 | Lisp_Object Qleft; | |
1026b400 | 145 | Lisp_Object Qright; |
ee78dc32 GV |
146 | Lisp_Object Qmouse_color; |
147 | Lisp_Object Qnone; | |
148 | Lisp_Object Qparent_id; | |
149 | Lisp_Object Qscroll_bar_width; | |
150 | Lisp_Object Qsuppress_icon; | |
151 | Lisp_Object Qtop; | |
152 | Lisp_Object Qundefined_color; | |
153 | Lisp_Object Qvertical_scroll_bars; | |
154 | Lisp_Object Qvisibility; | |
155 | Lisp_Object Qwindow_id; | |
156 | Lisp_Object Qx_frame_parameter; | |
157 | Lisp_Object Qx_resource_name; | |
158 | Lisp_Object Quser_position; | |
159 | Lisp_Object Quser_size; | |
160 | Lisp_Object Qdisplay; | |
161 | ||
5ac45f98 GV |
162 | /* State variables for emulating a three button mouse. */ |
163 | #define LMOUSE 1 | |
164 | #define MMOUSE 2 | |
165 | #define RMOUSE 4 | |
166 | ||
167 | static int button_state = 0; | |
fbd6baed | 168 | static W32Msg saved_mouse_button_msg; |
84fb1139 | 169 | static unsigned mouse_button_timer; /* non-zero when timer is active */ |
fbd6baed | 170 | static W32Msg saved_mouse_move_msg; |
84fb1139 KH |
171 | static unsigned mouse_move_timer; |
172 | ||
173 | #define MOUSE_BUTTON_ID 1 | |
174 | #define MOUSE_MOVE_ID 2 | |
5ac45f98 | 175 | |
ee78dc32 GV |
176 | /* The below are defined in frame.c. */ |
177 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; | |
178 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; | |
179 | ||
180 | extern Lisp_Object Vwindow_system_version; | |
181 | ||
182 | extern Lisp_Object last_mouse_scroll_bar; | |
183 | extern int last_mouse_scroll_bar_pos; | |
5ac45f98 | 184 | |
fbd6baed GV |
185 | /* From w32term.c. */ |
186 | extern Lisp_Object Vw32_num_mouse_buttons; | |
5ac45f98 | 187 | |
ee78dc32 GV |
188 | Time last_mouse_movement_time; |
189 | ||
190 | \f | |
191 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
fbd6baed | 192 | and checking validity for W32. */ |
ee78dc32 GV |
193 | |
194 | FRAME_PTR | |
195 | check_x_frame (frame) | |
196 | Lisp_Object frame; | |
197 | { | |
198 | FRAME_PTR f; | |
199 | ||
200 | if (NILP (frame)) | |
201 | f = selected_frame; | |
202 | else | |
203 | { | |
204 | CHECK_LIVE_FRAME (frame, 0); | |
205 | f = XFRAME (frame); | |
206 | } | |
fbd6baed GV |
207 | if (! FRAME_W32_P (f)) |
208 | error ("non-w32 frame used"); | |
ee78dc32 GV |
209 | return f; |
210 | } | |
211 | ||
212 | /* Let the user specify an display with a frame. | |
fbd6baed | 213 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
214 | the first display on the list. */ |
215 | ||
fbd6baed | 216 | static struct w32_display_info * |
ee78dc32 GV |
217 | check_x_display_info (frame) |
218 | Lisp_Object frame; | |
219 | { | |
220 | if (NILP (frame)) | |
221 | { | |
fbd6baed GV |
222 | if (FRAME_W32_P (selected_frame)) |
223 | return FRAME_W32_DISPLAY_INFO (selected_frame); | |
ee78dc32 | 224 | else |
fbd6baed | 225 | return &one_w32_display_info; |
ee78dc32 GV |
226 | } |
227 | else if (STRINGP (frame)) | |
228 | return x_display_info_for_name (frame); | |
229 | else | |
230 | { | |
231 | FRAME_PTR f; | |
232 | ||
233 | CHECK_LIVE_FRAME (frame, 0); | |
234 | f = XFRAME (frame); | |
fbd6baed GV |
235 | if (! FRAME_W32_P (f)) |
236 | error ("non-w32 frame used"); | |
237 | return FRAME_W32_DISPLAY_INFO (f); | |
ee78dc32 GV |
238 | } |
239 | } | |
240 | \f | |
fbd6baed | 241 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
242 | It could be the frame's main window or an icon window. */ |
243 | ||
244 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
245 | ||
246 | struct frame * | |
247 | x_window_to_frame (dpyinfo, wdesc) | |
fbd6baed | 248 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
249 | HWND wdesc; |
250 | { | |
251 | Lisp_Object tail, frame; | |
252 | struct frame *f; | |
253 | ||
254 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
255 | { | |
256 | frame = XCONS (tail)->car; | |
257 | if (!GC_FRAMEP (frame)) | |
258 | continue; | |
259 | f = XFRAME (frame); | |
260 | if (f->output_data.nothing == 1 | |
fbd6baed | 261 | || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 262 | continue; |
fbd6baed | 263 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
264 | return f; |
265 | } | |
266 | return 0; | |
267 | } | |
268 | ||
269 | \f | |
270 | ||
271 | /* Code to deal with bitmaps. Bitmaps are referenced by their bitmap | |
272 | id, which is just an int that this section returns. Bitmaps are | |
273 | reference counted so they can be shared among frames. | |
274 | ||
275 | Bitmap indices are guaranteed to be > 0, so a negative number can | |
276 | be used to indicate no bitmap. | |
277 | ||
278 | If you use x_create_bitmap_from_data, then you must keep track of | |
279 | the bitmaps yourself. That is, creating a bitmap from the same | |
280 | data more than once will not be caught. */ | |
281 | ||
282 | ||
283 | /* Functions to access the contents of a bitmap, given an id. */ | |
284 | ||
285 | int | |
286 | x_bitmap_height (f, id) | |
287 | FRAME_PTR f; | |
288 | int id; | |
289 | { | |
fbd6baed | 290 | return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].height; |
ee78dc32 GV |
291 | } |
292 | ||
293 | int | |
294 | x_bitmap_width (f, id) | |
295 | FRAME_PTR f; | |
296 | int id; | |
297 | { | |
fbd6baed | 298 | return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].width; |
ee78dc32 GV |
299 | } |
300 | ||
301 | int | |
302 | x_bitmap_pixmap (f, id) | |
303 | FRAME_PTR f; | |
304 | int id; | |
305 | { | |
fbd6baed | 306 | return (int) FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap; |
ee78dc32 GV |
307 | } |
308 | ||
309 | ||
310 | /* Allocate a new bitmap record. Returns index of new record. */ | |
311 | ||
312 | static int | |
313 | x_allocate_bitmap_record (f) | |
314 | FRAME_PTR f; | |
315 | { | |
fbd6baed | 316 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
317 | int i; |
318 | ||
319 | if (dpyinfo->bitmaps == NULL) | |
320 | { | |
321 | dpyinfo->bitmaps_size = 10; | |
322 | dpyinfo->bitmaps | |
fbd6baed | 323 | = (struct w32_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record)); |
ee78dc32 GV |
324 | dpyinfo->bitmaps_last = 1; |
325 | return 1; | |
326 | } | |
327 | ||
328 | if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size) | |
329 | return ++dpyinfo->bitmaps_last; | |
330 | ||
331 | for (i = 0; i < dpyinfo->bitmaps_size; ++i) | |
332 | if (dpyinfo->bitmaps[i].refcount == 0) | |
333 | return i + 1; | |
334 | ||
335 | dpyinfo->bitmaps_size *= 2; | |
336 | dpyinfo->bitmaps | |
fbd6baed GV |
337 | = (struct w32_bitmap_record *) xrealloc (dpyinfo->bitmaps, |
338 | dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record)); | |
ee78dc32 GV |
339 | return ++dpyinfo->bitmaps_last; |
340 | } | |
341 | ||
342 | /* Add one reference to the reference count of the bitmap with id ID. */ | |
343 | ||
344 | void | |
345 | x_reference_bitmap (f, id) | |
346 | FRAME_PTR f; | |
347 | int id; | |
348 | { | |
fbd6baed | 349 | ++FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].refcount; |
ee78dc32 GV |
350 | } |
351 | ||
352 | /* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */ | |
353 | ||
354 | int | |
355 | x_create_bitmap_from_data (f, bits, width, height) | |
356 | struct frame *f; | |
357 | char *bits; | |
358 | unsigned int width, height; | |
359 | { | |
fbd6baed | 360 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
361 | Pixmap bitmap; |
362 | int id; | |
363 | ||
364 | bitmap = CreateBitmap (width, height, | |
fbd6baed GV |
365 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_planes, |
366 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_cbits, | |
ee78dc32 GV |
367 | bits); |
368 | ||
369 | if (! bitmap) | |
370 | return -1; | |
371 | ||
372 | id = x_allocate_bitmap_record (f); | |
373 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
374 | dpyinfo->bitmaps[id - 1].file = NULL; | |
375 | dpyinfo->bitmaps[id - 1].hinst = NULL; | |
376 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
377 | dpyinfo->bitmaps[id - 1].depth = 1; | |
378 | dpyinfo->bitmaps[id - 1].height = height; | |
379 | dpyinfo->bitmaps[id - 1].width = width; | |
380 | ||
381 | return id; | |
382 | } | |
383 | ||
384 | /* Create bitmap from file FILE for frame F. */ | |
385 | ||
386 | int | |
387 | x_create_bitmap_from_file (f, file) | |
388 | struct frame *f; | |
389 | Lisp_Object file; | |
390 | { | |
391 | return -1; | |
392 | #if 0 | |
fbd6baed | 393 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
394 | unsigned int width, height; |
395 | Pixmap bitmap; | |
396 | int xhot, yhot, result, id; | |
397 | Lisp_Object found; | |
398 | int fd; | |
399 | char *filename; | |
400 | HINSTANCE hinst; | |
401 | ||
402 | /* Look for an existing bitmap with the same name. */ | |
403 | for (id = 0; id < dpyinfo->bitmaps_last; ++id) | |
404 | { | |
405 | if (dpyinfo->bitmaps[id].refcount | |
406 | && dpyinfo->bitmaps[id].file | |
407 | && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data)) | |
408 | { | |
409 | ++dpyinfo->bitmaps[id].refcount; | |
410 | return id + 1; | |
411 | } | |
412 | } | |
413 | ||
414 | /* Search bitmap-file-path for the file, if appropriate. */ | |
415 | fd = openp (Vx_bitmap_file_path, file, "", &found, 0); | |
416 | if (fd < 0) | |
417 | return -1; | |
418 | close (fd); | |
419 | ||
420 | filename = (char *) XSTRING (found)->data; | |
421 | ||
422 | hinst = LoadLibraryEx (filename, NULL, LOAD_LIBRARY_AS_DATAFILE); | |
423 | ||
424 | if (hinst == NULL) | |
425 | return -1; | |
426 | ||
427 | ||
fbd6baed | 428 | result = XReadBitmapFile (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
ee78dc32 GV |
429 | filename, &width, &height, &bitmap, &xhot, &yhot); |
430 | if (result != BitmapSuccess) | |
431 | return -1; | |
432 | ||
433 | id = x_allocate_bitmap_record (f); | |
434 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
435 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
436 | dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1); | |
437 | dpyinfo->bitmaps[id - 1].depth = 1; | |
438 | dpyinfo->bitmaps[id - 1].height = height; | |
439 | dpyinfo->bitmaps[id - 1].width = width; | |
440 | strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data); | |
441 | ||
442 | return id; | |
443 | #endif | |
444 | } | |
445 | ||
446 | /* Remove reference to bitmap with id number ID. */ | |
447 | ||
448 | int | |
449 | x_destroy_bitmap (f, id) | |
450 | FRAME_PTR f; | |
451 | int id; | |
452 | { | |
fbd6baed | 453 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
454 | |
455 | if (id > 0) | |
456 | { | |
457 | --dpyinfo->bitmaps[id - 1].refcount; | |
458 | if (dpyinfo->bitmaps[id - 1].refcount == 0) | |
459 | { | |
460 | BLOCK_INPUT; | |
461 | DeleteObject (dpyinfo->bitmaps[id - 1].pixmap); | |
462 | if (dpyinfo->bitmaps[id - 1].file) | |
463 | { | |
464 | free (dpyinfo->bitmaps[id - 1].file); | |
465 | dpyinfo->bitmaps[id - 1].file = NULL; | |
466 | } | |
467 | UNBLOCK_INPUT; | |
468 | } | |
469 | } | |
470 | } | |
471 | ||
472 | /* Free all the bitmaps for the display specified by DPYINFO. */ | |
473 | ||
474 | static void | |
475 | x_destroy_all_bitmaps (dpyinfo) | |
fbd6baed | 476 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
477 | { |
478 | int i; | |
479 | for (i = 0; i < dpyinfo->bitmaps_last; i++) | |
480 | if (dpyinfo->bitmaps[i].refcount > 0) | |
481 | { | |
482 | DeleteObject (dpyinfo->bitmaps[i].pixmap); | |
483 | if (dpyinfo->bitmaps[i].file) | |
484 | free (dpyinfo->bitmaps[i].file); | |
485 | } | |
486 | dpyinfo->bitmaps_last = 0; | |
487 | } | |
488 | \f | |
fbd6baed | 489 | /* Connect the frame-parameter names for W32 frames |
ee78dc32 GV |
490 | to the ways of passing the parameter values to the window system. |
491 | ||
492 | The name of a parameter, as a Lisp symbol, | |
493 | has an `x-frame-parameter' property which is an integer in Lisp | |
494 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
495 | ||
496 | enum x_frame_parm | |
497 | { | |
498 | X_PARM_FOREGROUND_COLOR, | |
499 | X_PARM_BACKGROUND_COLOR, | |
500 | X_PARM_MOUSE_COLOR, | |
501 | X_PARM_CURSOR_COLOR, | |
502 | X_PARM_BORDER_COLOR, | |
503 | X_PARM_ICON_TYPE, | |
504 | X_PARM_FONT, | |
505 | X_PARM_BORDER_WIDTH, | |
506 | X_PARM_INTERNAL_BORDER_WIDTH, | |
507 | X_PARM_NAME, | |
508 | X_PARM_AUTORAISE, | |
509 | X_PARM_AUTOLOWER, | |
510 | X_PARM_VERT_SCROLL_BAR, | |
511 | X_PARM_VISIBILITY, | |
512 | X_PARM_MENU_BAR_LINES | |
513 | }; | |
514 | ||
515 | ||
516 | struct x_frame_parm_table | |
517 | { | |
518 | char *name; | |
519 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); | |
520 | }; | |
521 | ||
522 | void x_set_foreground_color (); | |
523 | void x_set_background_color (); | |
524 | void x_set_mouse_color (); | |
525 | void x_set_cursor_color (); | |
526 | void x_set_border_color (); | |
527 | void x_set_cursor_type (); | |
528 | void x_set_icon_type (); | |
529 | void x_set_icon_name (); | |
530 | void x_set_font (); | |
531 | void x_set_border_width (); | |
532 | void x_set_internal_border_width (); | |
533 | void x_explicitly_set_name (); | |
534 | void x_set_autoraise (); | |
535 | void x_set_autolower (); | |
536 | void x_set_vertical_scroll_bars (); | |
537 | void x_set_visibility (); | |
538 | void x_set_menu_bar_lines (); | |
539 | void x_set_scroll_bar_width (); | |
540 | void x_set_unsplittable (); | |
541 | ||
542 | static struct x_frame_parm_table x_frame_parms[] = | |
543 | { | |
544 | "foreground-color", x_set_foreground_color, | |
545 | "background-color", x_set_background_color, | |
546 | "mouse-color", x_set_mouse_color, | |
547 | "cursor-color", x_set_cursor_color, | |
548 | "border-color", x_set_border_color, | |
549 | "cursor-type", x_set_cursor_type, | |
550 | "icon-type", x_set_icon_type, | |
551 | "icon-name", x_set_icon_name, | |
552 | "font", x_set_font, | |
553 | "border-width", x_set_border_width, | |
554 | "internal-border-width", x_set_internal_border_width, | |
555 | "name", x_explicitly_set_name, | |
556 | "auto-raise", x_set_autoraise, | |
557 | "auto-lower", x_set_autolower, | |
558 | "vertical-scroll-bars", x_set_vertical_scroll_bars, | |
559 | "visibility", x_set_visibility, | |
560 | "menu-bar-lines", x_set_menu_bar_lines, | |
561 | "scroll-bar-width", x_set_scroll_bar_width, | |
562 | "unsplittable", x_set_unsplittable, | |
563 | }; | |
564 | ||
565 | /* Attach the `x-frame-parameter' properties to | |
fbd6baed | 566 | the Lisp symbol names of parameters relevant to W32. */ |
ee78dc32 GV |
567 | |
568 | init_x_parm_symbols () | |
569 | { | |
570 | int i; | |
571 | ||
572 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) | |
573 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, | |
574 | make_number (i)); | |
575 | } | |
576 | \f | |
577 | /* Change the parameters of FRAME as specified by ALIST. | |
578 | If a parameter is not specially recognized, do nothing; | |
579 | otherwise call the `x_set_...' function for that parameter. */ | |
580 | ||
581 | void | |
582 | x_set_frame_parameters (f, alist) | |
583 | FRAME_PTR f; | |
584 | Lisp_Object alist; | |
585 | { | |
586 | Lisp_Object tail; | |
587 | ||
588 | /* If both of these parameters are present, it's more efficient to | |
589 | set them both at once. So we wait until we've looked at the | |
590 | entire list before we set them. */ | |
b839712d | 591 | int width, height; |
ee78dc32 GV |
592 | |
593 | /* Same here. */ | |
594 | Lisp_Object left, top; | |
595 | ||
596 | /* Same with these. */ | |
597 | Lisp_Object icon_left, icon_top; | |
598 | ||
599 | /* Record in these vectors all the parms specified. */ | |
600 | Lisp_Object *parms; | |
601 | Lisp_Object *values; | |
602 | int i; | |
603 | int left_no_change = 0, top_no_change = 0; | |
604 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
605 | ||
606 | i = 0; | |
607 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
608 | i++; | |
609 | ||
610 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
611 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
612 | ||
613 | /* Extract parm names and values into those vectors. */ | |
614 | ||
615 | i = 0; | |
616 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
617 | { | |
618 | Lisp_Object elt, prop, val; | |
619 | ||
620 | elt = Fcar (tail); | |
621 | parms[i] = Fcar (elt); | |
622 | values[i] = Fcdr (elt); | |
623 | i++; | |
624 | } | |
625 | ||
b839712d | 626 | top = left = Qunbound; |
ee78dc32 GV |
627 | icon_left = icon_top = Qunbound; |
628 | ||
b839712d RS |
629 | /* Provide default values for HEIGHT and WIDTH. */ |
630 | width = FRAME_WIDTH (f); | |
631 | height = FRAME_HEIGHT (f); | |
632 | ||
ee78dc32 GV |
633 | /* Now process them in reverse of specified order. */ |
634 | for (i--; i >= 0; i--) | |
635 | { | |
636 | Lisp_Object prop, val; | |
637 | ||
638 | prop = parms[i]; | |
639 | val = values[i]; | |
640 | ||
b839712d RS |
641 | if (EQ (prop, Qwidth) && NUMBERP (val)) |
642 | width = XFASTINT (val); | |
643 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
644 | height = XFASTINT (val); | |
ee78dc32 GV |
645 | else if (EQ (prop, Qtop)) |
646 | top = val; | |
647 | else if (EQ (prop, Qleft)) | |
648 | left = val; | |
649 | else if (EQ (prop, Qicon_top)) | |
650 | icon_top = val; | |
651 | else if (EQ (prop, Qicon_left)) | |
652 | icon_left = val; | |
653 | else | |
654 | { | |
655 | register Lisp_Object param_index, old_value; | |
656 | ||
657 | param_index = Fget (prop, Qx_frame_parameter); | |
658 | old_value = get_frame_param (f, prop); | |
659 | store_frame_param (f, prop, val); | |
660 | if (NATNUMP (param_index) | |
661 | && (XFASTINT (param_index) | |
662 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
3c190163 | 663 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); |
ee78dc32 GV |
664 | } |
665 | } | |
666 | ||
667 | /* Don't die if just one of these was set. */ | |
668 | if (EQ (left, Qunbound)) | |
669 | { | |
670 | left_no_change = 1; | |
fbd6baed GV |
671 | if (f->output_data.w32->left_pos < 0) |
672 | left = Fcons (Qplus, Fcons (make_number (f->output_data.w32->left_pos), Qnil)); | |
ee78dc32 | 673 | else |
fbd6baed | 674 | XSETINT (left, f->output_data.w32->left_pos); |
ee78dc32 GV |
675 | } |
676 | if (EQ (top, Qunbound)) | |
677 | { | |
678 | top_no_change = 1; | |
fbd6baed GV |
679 | if (f->output_data.w32->top_pos < 0) |
680 | top = Fcons (Qplus, Fcons (make_number (f->output_data.w32->top_pos), Qnil)); | |
ee78dc32 | 681 | else |
fbd6baed | 682 | XSETINT (top, f->output_data.w32->top_pos); |
ee78dc32 GV |
683 | } |
684 | ||
685 | /* If one of the icon positions was not set, preserve or default it. */ | |
686 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
687 | { | |
688 | icon_left_no_change = 1; | |
689 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
690 | if (NILP (icon_left)) | |
691 | XSETINT (icon_left, 0); | |
692 | } | |
693 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
694 | { | |
695 | icon_top_no_change = 1; | |
696 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
697 | if (NILP (icon_top)) | |
698 | XSETINT (icon_top, 0); | |
699 | } | |
700 | ||
ee78dc32 GV |
701 | /* Don't set these parameters unless they've been explicitly |
702 | specified. The window might be mapped or resized while we're in | |
703 | this function, and we don't want to override that unless the lisp | |
704 | code has asked for it. | |
705 | ||
706 | Don't set these parameters unless they actually differ from the | |
707 | window's current parameters; the window may not actually exist | |
708 | yet. */ | |
709 | { | |
710 | Lisp_Object frame; | |
711 | ||
712 | check_frame_size (f, &height, &width); | |
713 | ||
714 | XSETFRAME (frame, f); | |
715 | ||
b839712d RS |
716 | if (XINT (width) != FRAME_WIDTH (f) |
717 | || XINT (height) != FRAME_HEIGHT (f)) | |
718 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
ee78dc32 GV |
719 | |
720 | if ((!NILP (left) || !NILP (top)) | |
721 | && ! (left_no_change && top_no_change) | |
fbd6baed GV |
722 | && ! (NUMBERP (left) && XINT (left) == f->output_data.w32->left_pos |
723 | && NUMBERP (top) && XINT (top) == f->output_data.w32->top_pos)) | |
ee78dc32 GV |
724 | { |
725 | int leftpos = 0; | |
726 | int toppos = 0; | |
727 | ||
728 | /* Record the signs. */ | |
fbd6baed | 729 | f->output_data.w32->size_hint_flags &= ~ (XNegative | YNegative); |
ee78dc32 | 730 | if (EQ (left, Qminus)) |
fbd6baed | 731 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
732 | else if (INTEGERP (left)) |
733 | { | |
734 | leftpos = XINT (left); | |
735 | if (leftpos < 0) | |
fbd6baed | 736 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
737 | } |
738 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
739 | && CONSP (XCONS (left)->cdr) | |
740 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
741 | { | |
742 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
fbd6baed | 743 | f->output_data.w32->size_hint_flags |= XNegative; |
ee78dc32 GV |
744 | } |
745 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
746 | && CONSP (XCONS (left)->cdr) | |
747 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
748 | { | |
749 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
750 | } | |
751 | ||
752 | if (EQ (top, Qminus)) | |
fbd6baed | 753 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
754 | else if (INTEGERP (top)) |
755 | { | |
756 | toppos = XINT (top); | |
757 | if (toppos < 0) | |
fbd6baed | 758 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
759 | } |
760 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
761 | && CONSP (XCONS (top)->cdr) | |
762 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
763 | { | |
764 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
fbd6baed | 765 | f->output_data.w32->size_hint_flags |= YNegative; |
ee78dc32 GV |
766 | } |
767 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
768 | && CONSP (XCONS (top)->cdr) | |
769 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
770 | { | |
771 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
772 | } | |
773 | ||
774 | ||
775 | /* Store the numeric value of the position. */ | |
fbd6baed GV |
776 | f->output_data.w32->top_pos = toppos; |
777 | f->output_data.w32->left_pos = leftpos; | |
ee78dc32 | 778 | |
fbd6baed | 779 | f->output_data.w32->win_gravity = NorthWestGravity; |
ee78dc32 GV |
780 | |
781 | /* Actually set that position, and convert to absolute. */ | |
782 | x_set_offset (f, leftpos, toppos, -1); | |
783 | } | |
784 | ||
785 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
786 | && ! (icon_left_no_change && icon_top_no_change)) | |
787 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
788 | } | |
789 | } | |
790 | ||
791 | /* Store the screen positions of frame F into XPTR and YPTR. | |
792 | These are the positions of the containing window manager window, | |
793 | not Emacs's own window. */ | |
794 | ||
795 | void | |
796 | x_real_positions (f, xptr, yptr) | |
797 | FRAME_PTR f; | |
798 | int *xptr, *yptr; | |
799 | { | |
800 | POINT pt; | |
3c190163 GV |
801 | |
802 | { | |
803 | RECT rect; | |
ee78dc32 | 804 | |
fbd6baed GV |
805 | GetClientRect(FRAME_W32_WINDOW(f), &rect); |
806 | AdjustWindowRect(&rect, f->output_data.w32->dwStyle, FRAME_EXTERNAL_MENU_BAR(f)); | |
ee78dc32 | 807 | |
3c190163 GV |
808 | pt.x = rect.left; |
809 | pt.y = rect.top; | |
810 | } | |
ee78dc32 | 811 | |
fbd6baed | 812 | ClientToScreen (FRAME_W32_WINDOW(f), &pt); |
ee78dc32 GV |
813 | |
814 | *xptr = pt.x; | |
815 | *yptr = pt.y; | |
816 | } | |
817 | ||
818 | /* Insert a description of internally-recorded parameters of frame X | |
819 | into the parameter alist *ALISTPTR that is to be given to the user. | |
fbd6baed | 820 | Only parameters that are specific to W32 |
ee78dc32 GV |
821 | and whose values are not correctly recorded in the frame's |
822 | param_alist need to be considered here. */ | |
823 | ||
824 | x_report_frame_params (f, alistptr) | |
825 | struct frame *f; | |
826 | Lisp_Object *alistptr; | |
827 | { | |
828 | char buf[16]; | |
829 | Lisp_Object tem; | |
830 | ||
831 | /* Represent negative positions (off the top or left screen edge) | |
832 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
fbd6baed GV |
833 | XSETINT (tem, f->output_data.w32->left_pos); |
834 | if (f->output_data.w32->left_pos >= 0) | |
ee78dc32 GV |
835 | store_in_alist (alistptr, Qleft, tem); |
836 | else | |
837 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
838 | ||
fbd6baed GV |
839 | XSETINT (tem, f->output_data.w32->top_pos); |
840 | if (f->output_data.w32->top_pos >= 0) | |
ee78dc32 GV |
841 | store_in_alist (alistptr, Qtop, tem); |
842 | else | |
843 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
844 | ||
845 | store_in_alist (alistptr, Qborder_width, | |
fbd6baed | 846 | make_number (f->output_data.w32->border_width)); |
ee78dc32 | 847 | store_in_alist (alistptr, Qinternal_border_width, |
fbd6baed GV |
848 | make_number (f->output_data.w32->internal_border_width)); |
849 | sprintf (buf, "%ld", (long) FRAME_W32_WINDOW (f)); | |
ee78dc32 GV |
850 | store_in_alist (alistptr, Qwindow_id, |
851 | build_string (buf)); | |
852 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
853 | FRAME_SAMPLE_VISIBILITY (f); | |
854 | store_in_alist (alistptr, Qvisibility, | |
855 | (FRAME_VISIBLE_P (f) ? Qt | |
856 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
857 | store_in_alist (alistptr, Qdisplay, | |
fbd6baed | 858 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->car); |
ee78dc32 GV |
859 | } |
860 | \f | |
861 | ||
fbd6baed | 862 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, Sw32_define_rgb_color, 4, 4, 0, |
5ac45f98 | 863 | "Convert RGB numbers to a windows color reference and associate with NAME (a string).\n\ |
fbd6baed | 864 | This adds or updates a named color to w32-color-map, making it available for use.\n\ |
5ac45f98 GV |
865 | The original entry's RGB ref is returned, or nil if the entry is new.") |
866 | (red, green, blue, name) | |
867 | Lisp_Object red, green, blue, name; | |
ee78dc32 | 868 | { |
5ac45f98 GV |
869 | Lisp_Object rgb; |
870 | Lisp_Object oldrgb = Qnil; | |
871 | Lisp_Object entry; | |
872 | ||
873 | CHECK_NUMBER (red, 0); | |
874 | CHECK_NUMBER (green, 0); | |
875 | CHECK_NUMBER (blue, 0); | |
876 | CHECK_STRING (name, 0); | |
ee78dc32 | 877 | |
5ac45f98 | 878 | XSET (rgb, Lisp_Int, RGB(XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 879 | |
5ac45f98 | 880 | BLOCK_INPUT; |
ee78dc32 | 881 | |
fbd6baed GV |
882 | /* replace existing entry in w32-color-map or add new entry. */ |
883 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
884 | if (NILP (entry)) |
885 | { | |
886 | entry = Fcons (name, rgb); | |
fbd6baed | 887 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
888 | } |
889 | else | |
890 | { | |
891 | oldrgb = Fcdr (entry); | |
892 | Fsetcdr (entry, rgb); | |
893 | } | |
894 | ||
895 | UNBLOCK_INPUT; | |
896 | ||
897 | return (oldrgb); | |
ee78dc32 GV |
898 | } |
899 | ||
fbd6baed | 900 | DEFUN ("w32-load-color-file", Fw32_load_color_file, Sw32_load_color_file, 1, 1, 0, |
5ac45f98 | 901 | "Create an alist of color entries from an external file (ie. rgb.txt).\n\ |
fbd6baed | 902 | Assign this value to w32-color-map to replace the existing color map.\n\ |
5ac45f98 GV |
903 | \ |
904 | The file should define one named RGB color per line like so:\ | |
905 | R G B name\n\ | |
906 | where R,G,B are numbers between 0 and 255 and name is an arbitrary string.") | |
907 | (filename) | |
908 | Lisp_Object filename; | |
909 | { | |
910 | FILE *fp; | |
911 | Lisp_Object cmap = Qnil; | |
912 | Lisp_Object abspath; | |
913 | ||
914 | CHECK_STRING (filename, 0); | |
915 | abspath = Fexpand_file_name (filename, Qnil); | |
916 | ||
917 | fp = fopen (XSTRING (filename)->data, "rt"); | |
918 | if (fp) | |
919 | { | |
920 | char buf[512]; | |
921 | int red, green, blue; | |
922 | int num; | |
923 | ||
924 | BLOCK_INPUT; | |
925 | ||
926 | while (fgets (buf, sizeof (buf), fp) != NULL) { | |
927 | if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3) | |
928 | { | |
929 | char *name = buf + num; | |
930 | num = strlen (name) - 1; | |
931 | if (name[num] == '\n') | |
932 | name[num] = 0; | |
933 | cmap = Fcons (Fcons (build_string (name), | |
934 | make_number (RGB (red, green, blue))), | |
935 | cmap); | |
936 | } | |
937 | } | |
938 | fclose (fp); | |
939 | ||
940 | UNBLOCK_INPUT; | |
941 | } | |
942 | ||
943 | return cmap; | |
944 | } | |
ee78dc32 | 945 | |
fbd6baed | 946 | /* The default colors for the w32 color map */ |
ee78dc32 GV |
947 | typedef struct colormap_t |
948 | { | |
949 | char *name; | |
950 | COLORREF colorref; | |
951 | } colormap_t; | |
952 | ||
fbd6baed | 953 | colormap_t w32_color_map[] = |
ee78dc32 | 954 | { |
1da8a614 GV |
955 | {"snow" , PALETTERGB (255,250,250)}, |
956 | {"ghost white" , PALETTERGB (248,248,255)}, | |
957 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
958 | {"white smoke" , PALETTERGB (245,245,245)}, | |
959 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
960 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
961 | {"floral white" , PALETTERGB (255,250,240)}, | |
962 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
963 | {"old lace" , PALETTERGB (253,245,230)}, | |
964 | {"OldLace" , PALETTERGB (253,245,230)}, | |
965 | {"linen" , PALETTERGB (250,240,230)}, | |
966 | {"antique white" , PALETTERGB (250,235,215)}, | |
967 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
968 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
969 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
970 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
971 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
972 | {"bisque" , PALETTERGB (255,228,196)}, | |
973 | {"peach puff" , PALETTERGB (255,218,185)}, | |
974 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
975 | {"navajo white" , PALETTERGB (255,222,173)}, | |
976 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
977 | {"moccasin" , PALETTERGB (255,228,181)}, | |
978 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
979 | {"ivory" , PALETTERGB (255,255,240)}, | |
980 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
981 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
982 | {"seashell" , PALETTERGB (255,245,238)}, | |
983 | {"honeydew" , PALETTERGB (240,255,240)}, | |
984 | {"mint cream" , PALETTERGB (245,255,250)}, | |
985 | {"MintCream" , PALETTERGB (245,255,250)}, | |
986 | {"azure" , PALETTERGB (240,255,255)}, | |
987 | {"alice blue" , PALETTERGB (240,248,255)}, | |
988 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
989 | {"lavender" , PALETTERGB (230,230,250)}, | |
990 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
991 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
992 | {"misty rose" , PALETTERGB (255,228,225)}, | |
993 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
994 | {"white" , PALETTERGB (255,255,255)}, | |
995 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
996 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
997 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
998 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
999 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
1000 | {"dim gray" , PALETTERGB (105,105,105)}, | |
1001 | {"DimGray" , PALETTERGB (105,105,105)}, | |
1002 | {"dim grey" , PALETTERGB (105,105,105)}, | |
1003 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
1004 | {"slate gray" , PALETTERGB (112,128,144)}, | |
1005 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
1006 | {"slate grey" , PALETTERGB (112,128,144)}, | |
1007 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
1008 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
1009 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
1010 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
1011 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
1012 | {"gray" , PALETTERGB (190,190,190)}, | |
1013 | {"grey" , PALETTERGB (190,190,190)}, | |
1014 | {"light grey" , PALETTERGB (211,211,211)}, | |
1015 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
1016 | {"light gray" , PALETTERGB (211,211,211)}, | |
1017 | {"LightGray" , PALETTERGB (211,211,211)}, | |
1018 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
1019 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
1020 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
1021 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
1022 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
1023 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
1024 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
1025 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
1026 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
1027 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
1028 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
1029 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
1030 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
1031 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
1032 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
1033 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
1034 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
1035 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
1036 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
1037 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
1038 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
1039 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
1040 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
1041 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
1042 | {"sky blue" , PALETTERGB (135,206,235)}, | |
1043 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
1044 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
1045 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
1046 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
1047 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
1048 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
1049 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
1050 | {"light blue" , PALETTERGB (173,216,230)}, | |
1051 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
1052 | {"powder blue" , PALETTERGB (176,224,230)}, | |
1053 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
1054 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
1055 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
1056 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
1057 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
1058 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
1059 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
1060 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
1061 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
1062 | {"light cyan" , PALETTERGB (224,255,255)}, | |
1063 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
1064 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
1065 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
1066 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
1067 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
1068 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
1069 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
1070 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
1071 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
1072 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
1073 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
1074 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
1075 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
1076 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
1077 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
1078 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
1079 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
1080 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
1081 | {"pale green" , PALETTERGB (152,251,152)}, | |
1082 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
1083 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
1084 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
1085 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
1086 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
1087 | {"green" , PALETTERGB ( 0,255, 0)}, | |
1088 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
1089 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
1090 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
1091 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
1092 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
1093 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
1094 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
1095 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
1096 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
1097 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
1098 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
1099 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
1100 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
1101 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
1102 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
1103 | {"khaki" , PALETTERGB (240,230,140)}, | |
1104 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
1105 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
1106 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
1107 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
1108 | {"light yellow" , PALETTERGB (255,255,224)}, | |
1109 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
1110 | {"yellow" , PALETTERGB (255,255, 0)}, | |
1111 | {"gold" , PALETTERGB (255,215, 0)}, | |
1112 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
1113 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
1114 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
1115 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
1116 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
1117 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
1118 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
1119 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
1120 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
1121 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
1122 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
1123 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
1124 | {"peru" , PALETTERGB (205,133, 63)}, | |
1125 | {"burlywood" , PALETTERGB (222,184,135)}, | |
1126 | {"beige" , PALETTERGB (245,245,220)}, | |
1127 | {"wheat" , PALETTERGB (245,222,179)}, | |
1128 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
1129 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
1130 | {"tan" , PALETTERGB (210,180,140)}, | |
1131 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
1132 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
1133 | {"brown" , PALETTERGB (165,42, 42)}, | |
1134 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
1135 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
1136 | {"salmon" , PALETTERGB (250,128,114)}, | |
1137 | {"light salmon" , PALETTERGB (255,160,122)}, | |
1138 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
1139 | {"orange" , PALETTERGB (255,165, 0)}, | |
1140 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
1141 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
1142 | {"coral" , PALETTERGB (255,127, 80)}, | |
1143 | {"light coral" , PALETTERGB (240,128,128)}, | |
1144 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
1145 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
1146 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
1147 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
1148 | {"red" , PALETTERGB (255, 0, 0)}, | |
1149 | {"hot pink" , PALETTERGB (255,105,180)}, | |
1150 | {"HotPink" , PALETTERGB (255,105,180)}, | |
1151 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
1152 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
1153 | {"pink" , PALETTERGB (255,192,203)}, | |
1154 | {"light pink" , PALETTERGB (255,182,193)}, | |
1155 | {"LightPink" , PALETTERGB (255,182,193)}, | |
1156 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
1157 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
1158 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
1159 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
1160 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
1161 | {"violet red" , PALETTERGB (208, 32,144)}, | |
1162 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
1163 | {"magenta" , PALETTERGB (255, 0,255)}, | |
1164 | {"violet" , PALETTERGB (238,130,238)}, | |
1165 | {"plum" , PALETTERGB (221,160,221)}, | |
1166 | {"orchid" , PALETTERGB (218,112,214)}, | |
1167 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
1168 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
1169 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
1170 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
1171 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
1172 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
1173 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
1174 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
1175 | {"purple" , PALETTERGB (160, 32,240)}, | |
1176 | {"medium purple" , PALETTERGB (147,112,219)}, | |
1177 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
1178 | {"thistle" , PALETTERGB (216,191,216)}, | |
1179 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
1180 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
1181 | {"dark grey" , PALETTERGB (169,169,169)}, | |
1182 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
1183 | {"dark gray" , PALETTERGB (169,169,169)}, | |
1184 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
1185 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
1186 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
1187 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
1188 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
1189 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
1190 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
1191 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
1192 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
1193 | {"light green" , PALETTERGB (144,238,144)}, | |
1194 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
1195 | }; |
1196 | ||
fbd6baed | 1197 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
ee78dc32 GV |
1198 | 0, 0, 0, "Return the default color map.") |
1199 | () | |
1200 | { | |
1201 | int i; | |
fbd6baed | 1202 | colormap_t *pc = w32_color_map; |
ee78dc32 GV |
1203 | Lisp_Object cmap; |
1204 | ||
1205 | BLOCK_INPUT; | |
1206 | ||
1207 | cmap = Qnil; | |
1208 | ||
fbd6baed | 1209 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); |
ee78dc32 GV |
1210 | pc++, i++) |
1211 | cmap = Fcons (Fcons (build_string (pc->name), | |
1212 | make_number (pc->colorref)), | |
1213 | cmap); | |
1214 | ||
1215 | UNBLOCK_INPUT; | |
1216 | ||
1217 | return (cmap); | |
1218 | } | |
ee78dc32 GV |
1219 | |
1220 | Lisp_Object | |
fbd6baed | 1221 | w32_to_x_color (rgb) |
ee78dc32 GV |
1222 | Lisp_Object rgb; |
1223 | { | |
1224 | Lisp_Object color; | |
1225 | ||
1226 | CHECK_NUMBER (rgb, 0); | |
1227 | ||
1228 | BLOCK_INPUT; | |
1229 | ||
fbd6baed | 1230 | color = Frassq (rgb, Vw32_color_map); |
ee78dc32 GV |
1231 | |
1232 | UNBLOCK_INPUT; | |
1233 | ||
1234 | if (!NILP (color)) | |
1235 | return (Fcar (color)); | |
1236 | else | |
1237 | return Qnil; | |
1238 | } | |
1239 | ||
1240 | COLORREF | |
fbd6baed | 1241 | x_to_w32_color (colorname) |
ee78dc32 GV |
1242 | char * colorname; |
1243 | { | |
1244 | register Lisp_Object tail, ret = Qnil; | |
1245 | ||
1246 | BLOCK_INPUT; | |
1247 | ||
fbd6baed | 1248 | for (tail = Vw32_color_map; !NILP (tail); tail = Fcdr (tail)) |
ee78dc32 GV |
1249 | { |
1250 | register Lisp_Object elt, tem; | |
1251 | ||
1252 | elt = Fcar (tail); | |
1253 | if (!CONSP (elt)) continue; | |
1254 | ||
1255 | tem = Fcar (elt); | |
1256 | ||
1257 | if (lstrcmpi (XSTRING (tem)->data, colorname) == 0) | |
1258 | { | |
1259 | ret = XUINT(Fcdr (elt)); | |
1260 | break; | |
1261 | } | |
1262 | ||
1263 | QUIT; | |
1264 | } | |
1265 | ||
1266 | UNBLOCK_INPUT; | |
1267 | ||
1268 | return ret; | |
1269 | } | |
1270 | ||
5ac45f98 GV |
1271 | |
1272 | void | |
fbd6baed | 1273 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1274 | { |
fbd6baed | 1275 | struct w32_palette_entry * list; |
5ac45f98 GV |
1276 | LOGPALETTE * log_palette; |
1277 | HPALETTE new_palette; | |
1278 | int i; | |
1279 | ||
1280 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1281 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1282 | return; |
1283 | ||
1284 | log_palette = (LOGPALETTE *) | |
1285 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1286 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1287 | log_palette->palVersion = 0x300; |
fbd6baed | 1288 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1289 | |
fbd6baed | 1290 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1291 | for (i = 0; |
fbd6baed | 1292 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1293 | i++, list = list->next) |
1294 | log_palette->palPalEntry[i] = list->entry; | |
1295 | ||
1296 | new_palette = CreatePalette (log_palette); | |
1297 | ||
1298 | enter_crit (); | |
1299 | ||
fbd6baed GV |
1300 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1301 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1302 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1303 | |
1304 | /* Realize display palette and garbage all frames. */ | |
1305 | release_frame_dc (f, get_frame_dc (f)); | |
1306 | ||
1307 | leave_crit (); | |
1308 | } | |
1309 | ||
fbd6baed GV |
1310 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1311 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1312 | do \ |
1313 | { \ | |
1314 | pe.peRed = GetRValue (color); \ | |
1315 | pe.peGreen = GetGValue (color); \ | |
1316 | pe.peBlue = GetBValue (color); \ | |
1317 | pe.peFlags = 0; \ | |
1318 | } while (0) | |
1319 | ||
1320 | #if 0 | |
1321 | /* Keep these around in case we ever want to track color usage. */ | |
1322 | void | |
fbd6baed | 1323 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1324 | { |
fbd6baed | 1325 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1326 | |
fbd6baed | 1327 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1328 | return; |
1329 | ||
1330 | /* check if color is already mapped */ | |
1331 | while (list) | |
1332 | { | |
fbd6baed | 1333 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1334 | { |
1335 | ++list->refcount; | |
1336 | return; | |
1337 | } | |
1338 | list = list->next; | |
1339 | } | |
1340 | ||
1341 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1342 | list = (struct w32_palette_entry *) |
1343 | xmalloc (sizeof (struct w32_palette_entry)); | |
1344 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1345 | list->refcount = 1; |
fbd6baed GV |
1346 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1347 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1348 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1349 | |
1350 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1351 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1352 | } |
1353 | ||
1354 | void | |
fbd6baed | 1355 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1356 | { |
fbd6baed GV |
1357 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1358 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1359 | |
fbd6baed | 1360 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1361 | return; |
1362 | ||
1363 | /* check if color is already mapped */ | |
1364 | while (list) | |
1365 | { | |
fbd6baed | 1366 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1367 | { |
1368 | if (--list->refcount == 0) | |
1369 | { | |
1370 | *prev = list->next; | |
1371 | xfree (list); | |
fbd6baed | 1372 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1373 | break; |
1374 | } | |
1375 | else | |
1376 | return; | |
1377 | } | |
1378 | prev = &list->next; | |
1379 | list = list->next; | |
1380 | } | |
1381 | ||
1382 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1383 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1384 | } |
1385 | #endif | |
1386 | ||
ee78dc32 GV |
1387 | /* Decide if color named COLOR is valid for the display associated with |
1388 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1389 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1390 | ||
1391 | int | |
1392 | defined_color (f, color, color_def, alloc) | |
1393 | FRAME_PTR f; | |
1394 | char *color; | |
1395 | COLORREF *color_def; | |
1396 | int alloc; | |
1397 | { | |
1398 | register Lisp_Object tem; | |
3c190163 | 1399 | |
fbd6baed | 1400 | tem = x_to_w32_color (color); |
3c190163 | 1401 | |
ee78dc32 GV |
1402 | if (!NILP (tem)) |
1403 | { | |
fbd6baed | 1404 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1405 | { |
fbd6baed GV |
1406 | struct w32_palette_entry * entry = |
1407 | FRAME_W32_DISPLAY_INFO (f)->color_list; | |
1408 | struct w32_palette_entry ** prev = | |
1409 | &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 GV |
1410 | |
1411 | /* check if color is already mapped */ | |
1412 | while (entry) | |
1413 | { | |
fbd6baed | 1414 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1415 | break; |
1416 | prev = &entry->next; | |
1417 | entry = entry->next; | |
1418 | } | |
1419 | ||
1420 | if (entry == NULL && alloc) | |
1421 | { | |
1422 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1423 | entry = (struct w32_palette_entry *) |
1424 | xmalloc (sizeof (struct w32_palette_entry)); | |
1425 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1426 | entry->next = NULL; |
1427 | *prev = entry; | |
fbd6baed | 1428 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; |
5ac45f98 GV |
1429 | |
1430 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1431 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1432 | } |
1433 | } | |
1434 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1435 | palette by simulating the PALETTERGB macro. This works whether | |
1436 | or not the display device has a palette. */ | |
8847d890 | 1437 | *color_def = XUINT (tem) | 0x2000000; |
ee78dc32 | 1438 | return 1; |
5ac45f98 | 1439 | } |
7fb46567 | 1440 | else |
3c190163 GV |
1441 | { |
1442 | return 0; | |
1443 | } | |
ee78dc32 GV |
1444 | } |
1445 | ||
1446 | /* Given a string ARG naming a color, compute a pixel value from it | |
1447 | suitable for screen F. | |
1448 | If F is not a color screen, return DEF (default) regardless of what | |
1449 | ARG says. */ | |
1450 | ||
1451 | int | |
1452 | x_decode_color (f, arg, def) | |
1453 | FRAME_PTR f; | |
1454 | Lisp_Object arg; | |
1455 | int def; | |
1456 | { | |
1457 | COLORREF cdef; | |
1458 | ||
1459 | CHECK_STRING (arg, 0); | |
1460 | ||
1461 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
1462 | return BLACK_PIX_DEFAULT (f); | |
1463 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
1464 | return WHITE_PIX_DEFAULT (f); | |
1465 | ||
fbd6baed | 1466 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1467 | return def; |
1468 | ||
1469 | /* defined_color is responsible for coping with failures | |
1470 | by looking for a near-miss. */ | |
1471 | if (defined_color (f, XSTRING (arg)->data, &cdef, 1)) | |
1472 | return cdef; | |
1473 | ||
1474 | /* defined_color failed; return an ultimate default. */ | |
1475 | return def; | |
1476 | } | |
1477 | \f | |
1478 | /* Functions called only from `x_set_frame_param' | |
1479 | to set individual parameters. | |
1480 | ||
fbd6baed | 1481 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1482 | the frame is being created and its window does not exist yet. |
1483 | In that case, just record the parameter's new value | |
1484 | in the standard place; do not attempt to change the window. */ | |
1485 | ||
1486 | void | |
1487 | x_set_foreground_color (f, arg, oldval) | |
1488 | struct frame *f; | |
1489 | Lisp_Object arg, oldval; | |
1490 | { | |
fbd6baed | 1491 | f->output_data.w32->foreground_pixel |
ee78dc32 | 1492 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
5ac45f98 | 1493 | |
fbd6baed | 1494 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1495 | { |
1496 | recompute_basic_faces (f); | |
1497 | if (FRAME_VISIBLE_P (f)) | |
1498 | redraw_frame (f); | |
1499 | } | |
1500 | } | |
1501 | ||
1502 | void | |
1503 | x_set_background_color (f, arg, oldval) | |
1504 | struct frame *f; | |
1505 | Lisp_Object arg, oldval; | |
1506 | { | |
1507 | Pixmap temp; | |
1508 | int mask; | |
1509 | ||
fbd6baed | 1510 | f->output_data.w32->background_pixel |
ee78dc32 GV |
1511 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1512 | ||
fbd6baed | 1513 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1514 | { |
fbd6baed | 1515 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, f->output_data.w32->background_pixel); |
ee78dc32 GV |
1516 | |
1517 | recompute_basic_faces (f); | |
1518 | ||
1519 | if (FRAME_VISIBLE_P (f)) | |
1520 | redraw_frame (f); | |
1521 | } | |
1522 | } | |
1523 | ||
1524 | void | |
1525 | x_set_mouse_color (f, arg, oldval) | |
1526 | struct frame *f; | |
1527 | Lisp_Object arg, oldval; | |
1528 | { | |
1529 | #if 0 | |
1530 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; | |
1531 | #endif | |
dfc465d3 | 1532 | int count; |
ee78dc32 GV |
1533 | int mask_color; |
1534 | ||
1535 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1536 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1537 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
fbd6baed | 1538 | mask_color = f->output_data.w32->background_pixel; |
ee78dc32 | 1539 | /* No invisible pointers. */ |
fbd6baed GV |
1540 | if (mask_color == f->output_data.w32->mouse_pixel |
1541 | && mask_color == f->output_data.w32->background_pixel) | |
1542 | f->output_data.w32->mouse_pixel = f->output_data.w32->foreground_pixel; | |
ee78dc32 GV |
1543 | |
1544 | #if 0 | |
1545 | BLOCK_INPUT; | |
1546 | ||
1547 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1548 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1549 | |
1550 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1551 | { | |
1552 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
fbd6baed | 1553 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1554 | } |
1555 | else | |
fbd6baed GV |
1556 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1557 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1558 | |
1559 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1560 | { | |
1561 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
fbd6baed | 1562 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1563 | XINT (Vx_nontext_pointer_shape)); |
1564 | } | |
1565 | else | |
fbd6baed GV |
1566 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1567 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 GV |
1568 | |
1569 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
1570 | { | |
1571 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
fbd6baed | 1572 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1573 | XINT (Vx_mode_pointer_shape)); |
1574 | } | |
1575 | else | |
fbd6baed GV |
1576 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1577 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1578 | |
1579 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1580 | { | |
1581 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); | |
1582 | cross_cursor | |
fbd6baed | 1583 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1584 | XINT (Vx_sensitive_text_pointer_shape)); |
1585 | } | |
1586 | else | |
fbd6baed | 1587 | cross_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 GV |
1588 | |
1589 | /* Check and report errors with the above calls. */ | |
fbd6baed | 1590 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1591 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1592 | |
1593 | { | |
1594 | XColor fore_color, back_color; | |
1595 | ||
fbd6baed | 1596 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1597 | back_color.pixel = mask_color; |
fbd6baed GV |
1598 | XQueryColor (FRAME_W32_DISPLAY (f), |
1599 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1600 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1601 | &fore_color); |
fbd6baed GV |
1602 | XQueryColor (FRAME_W32_DISPLAY (f), |
1603 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1604 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1605 | &back_color); |
fbd6baed | 1606 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1607 | &fore_color, &back_color); |
fbd6baed | 1608 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1609 | &fore_color, &back_color); |
fbd6baed | 1610 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1611 | &fore_color, &back_color); |
fbd6baed | 1612 | XRecolorCursor (FRAME_W32_DISPLAY (f), cross_cursor, |
ee78dc32 GV |
1613 | &fore_color, &back_color); |
1614 | } | |
1615 | ||
fbd6baed | 1616 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1617 | { |
fbd6baed | 1618 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 GV |
1619 | } |
1620 | ||
fbd6baed GV |
1621 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1622 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1623 | f->output_data.w32->text_cursor = cursor; | |
1624 | ||
1625 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1626 | && f->output_data.w32->nontext_cursor != 0) | |
1627 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1628 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1629 | ||
1630 | if (mode_cursor != f->output_data.w32->modeline_cursor | |
1631 | && f->output_data.w32->modeline_cursor != 0) | |
1632 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1633 | f->output_data.w32->modeline_cursor = mode_cursor; | |
1634 | if (cross_cursor != f->output_data.w32->cross_cursor | |
1635 | && f->output_data.w32->cross_cursor != 0) | |
1636 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->cross_cursor); | |
1637 | f->output_data.w32->cross_cursor = cross_cursor; | |
1638 | ||
1639 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 GV |
1640 | UNBLOCK_INPUT; |
1641 | #endif | |
1642 | } | |
1643 | ||
1644 | void | |
1645 | x_set_cursor_color (f, arg, oldval) | |
1646 | struct frame *f; | |
1647 | Lisp_Object arg, oldval; | |
1648 | { | |
1649 | unsigned long fore_pixel; | |
1650 | ||
1651 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
1652 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1653 | WHITE_PIX_DEFAULT (f)); | |
1654 | else | |
fbd6baed GV |
1655 | fore_pixel = f->output_data.w32->background_pixel; |
1656 | f->output_data.w32->cursor_pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
ee78dc32 GV |
1657 | |
1658 | /* Make sure that the cursor color differs from the background color. */ | |
fbd6baed | 1659 | if (f->output_data.w32->cursor_pixel == f->output_data.w32->background_pixel) |
ee78dc32 | 1660 | { |
fbd6baed GV |
1661 | f->output_data.w32->cursor_pixel = f->output_data.w32->mouse_pixel; |
1662 | if (f->output_data.w32->cursor_pixel == fore_pixel) | |
1663 | fore_pixel = f->output_data.w32->background_pixel; | |
ee78dc32 | 1664 | } |
fbd6baed | 1665 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
ee78dc32 | 1666 | |
fbd6baed | 1667 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1668 | { |
1669 | if (FRAME_VISIBLE_P (f)) | |
1670 | { | |
1671 | x_display_cursor (f, 0); | |
1672 | x_display_cursor (f, 1); | |
1673 | } | |
1674 | } | |
1675 | } | |
1676 | ||
1677 | /* Set the border-color of frame F to value described by ARG. | |
1678 | ARG can be a string naming a color. | |
1679 | The border-color is used for the border that is drawn by the server. | |
1680 | Note that this does not fully take effect if done before | |
1681 | F has a window; it must be redone when the window is created. */ | |
1682 | ||
1683 | void | |
1684 | x_set_border_color (f, arg, oldval) | |
1685 | struct frame *f; | |
1686 | Lisp_Object arg, oldval; | |
1687 | { | |
1688 | unsigned char *str; | |
1689 | int pix; | |
1690 | ||
1691 | CHECK_STRING (arg, 0); | |
1692 | str = XSTRING (arg)->data; | |
1693 | ||
1694 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1695 | ||
1696 | x_set_border_pixel (f, pix); | |
1697 | } | |
1698 | ||
1699 | /* Set the border-color of frame F to pixel value PIX. | |
1700 | Note that this does not fully take effect if done before | |
1701 | F has an window. */ | |
1702 | ||
1703 | x_set_border_pixel (f, pix) | |
1704 | struct frame *f; | |
1705 | int pix; | |
1706 | { | |
fbd6baed | 1707 | f->output_data.w32->border_pixel = pix; |
ee78dc32 | 1708 | |
fbd6baed | 1709 | if (FRAME_W32_WINDOW (f) != 0 && f->output_data.w32->border_width > 0) |
ee78dc32 GV |
1710 | { |
1711 | if (FRAME_VISIBLE_P (f)) | |
1712 | redraw_frame (f); | |
1713 | } | |
1714 | } | |
1715 | ||
1716 | void | |
1717 | x_set_cursor_type (f, arg, oldval) | |
1718 | FRAME_PTR f; | |
1719 | Lisp_Object arg, oldval; | |
1720 | { | |
1721 | if (EQ (arg, Qbar)) | |
1722 | { | |
1723 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
fbd6baed | 1724 | f->output_data.w32->cursor_width = 2; |
ee78dc32 GV |
1725 | } |
1726 | else if (CONSP (arg) && EQ (XCONS (arg)->car, Qbar) | |
1727 | && INTEGERP (XCONS (arg)->cdr)) | |
1728 | { | |
1729 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
fbd6baed | 1730 | f->output_data.w32->cursor_width = XINT (XCONS (arg)->cdr); |
ee78dc32 GV |
1731 | } |
1732 | else | |
1733 | /* Treat anything unknown as "box cursor". | |
1734 | It was bad to signal an error; people have trouble fixing | |
1735 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1736 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
1737 | ||
1738 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1739 | often do people change cursor types? */ | |
1740 | update_mode_lines++; | |
1741 | } | |
1742 | ||
1743 | void | |
1744 | x_set_icon_type (f, arg, oldval) | |
1745 | struct frame *f; | |
1746 | Lisp_Object arg, oldval; | |
1747 | { | |
1748 | #if 0 | |
1749 | Lisp_Object tem; | |
1750 | int result; | |
1751 | ||
1752 | if (STRINGP (arg)) | |
1753 | { | |
1754 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1755 | return; | |
1756 | } | |
1757 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1758 | return; | |
1759 | ||
1760 | BLOCK_INPUT; | |
1761 | if (NILP (arg)) | |
1762 | result = x_text_icon (f, | |
1763 | (char *) XSTRING ((!NILP (f->icon_name) | |
1764 | ? f->icon_name | |
1765 | : f->name))->data); | |
1766 | else | |
1767 | result = x_bitmap_icon (f, arg); | |
1768 | ||
1769 | if (result) | |
1770 | { | |
1771 | UNBLOCK_INPUT; | |
1772 | error ("No icon window available"); | |
1773 | } | |
1774 | ||
1775 | /* If the window was unmapped (and its icon was mapped), | |
1776 | the new icon is not mapped, so map the window in its stead. */ | |
1777 | if (FRAME_VISIBLE_P (f)) | |
1778 | { | |
1779 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1780 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1781 | #endif |
fbd6baed | 1782 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1783 | } |
1784 | ||
fbd6baed | 1785 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1786 | UNBLOCK_INPUT; |
1787 | #endif | |
1788 | } | |
1789 | ||
1790 | /* Return non-nil if frame F wants a bitmap icon. */ | |
1791 | ||
1792 | Lisp_Object | |
1793 | x_icon_type (f) | |
1794 | FRAME_PTR f; | |
1795 | { | |
1796 | Lisp_Object tem; | |
1797 | ||
1798 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
1799 | if (CONSP (tem)) | |
1800 | return XCONS (tem)->cdr; | |
1801 | else | |
1802 | return Qnil; | |
1803 | } | |
1804 | ||
1805 | void | |
1806 | x_set_icon_name (f, arg, oldval) | |
1807 | struct frame *f; | |
1808 | Lisp_Object arg, oldval; | |
1809 | { | |
1810 | Lisp_Object tem; | |
1811 | int result; | |
1812 | ||
1813 | if (STRINGP (arg)) | |
1814 | { | |
1815 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1816 | return; | |
1817 | } | |
1818 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1819 | return; | |
1820 | ||
1821 | f->icon_name = arg; | |
1822 | ||
1823 | #if 0 | |
fbd6baed | 1824 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1825 | return; |
1826 | ||
1827 | BLOCK_INPUT; | |
1828 | ||
1829 | result = x_text_icon (f, | |
1830 | (char *) XSTRING ((!NILP (f->icon_name) | |
1831 | ? f->icon_name | |
1832 | : f->name))->data); | |
1833 | ||
1834 | if (result) | |
1835 | { | |
1836 | UNBLOCK_INPUT; | |
1837 | error ("No icon window available"); | |
1838 | } | |
1839 | ||
1840 | /* If the window was unmapped (and its icon was mapped), | |
1841 | the new icon is not mapped, so map the window in its stead. */ | |
1842 | if (FRAME_VISIBLE_P (f)) | |
1843 | { | |
1844 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1845 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1846 | #endif |
fbd6baed | 1847 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1848 | } |
1849 | ||
fbd6baed | 1850 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1851 | UNBLOCK_INPUT; |
1852 | #endif | |
1853 | } | |
1854 | ||
1855 | extern Lisp_Object x_new_font (); | |
1856 | ||
1857 | void | |
1858 | x_set_font (f, arg, oldval) | |
1859 | struct frame *f; | |
1860 | Lisp_Object arg, oldval; | |
1861 | { | |
1862 | Lisp_Object result; | |
1863 | ||
1864 | CHECK_STRING (arg, 1); | |
1865 | ||
1866 | BLOCK_INPUT; | |
1867 | result = x_new_font (f, XSTRING (arg)->data); | |
1868 | UNBLOCK_INPUT; | |
1869 | ||
1870 | if (EQ (result, Qnil)) | |
1871 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1872 | else if (EQ (result, Qt)) | |
1873 | error ("the characters of the given font have varying widths"); | |
1874 | else if (STRINGP (result)) | |
1875 | { | |
1876 | recompute_basic_faces (f); | |
1877 | store_frame_param (f, Qfont, result); | |
1878 | } | |
1879 | else | |
1880 | abort (); | |
1881 | } | |
1882 | ||
1883 | void | |
1884 | x_set_border_width (f, arg, oldval) | |
1885 | struct frame *f; | |
1886 | Lisp_Object arg, oldval; | |
1887 | { | |
1888 | CHECK_NUMBER (arg, 0); | |
1889 | ||
fbd6baed | 1890 | if (XINT (arg) == f->output_data.w32->border_width) |
ee78dc32 GV |
1891 | return; |
1892 | ||
fbd6baed | 1893 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1894 | error ("Cannot change the border width of a window"); |
1895 | ||
fbd6baed | 1896 | f->output_data.w32->border_width = XINT (arg); |
ee78dc32 GV |
1897 | } |
1898 | ||
1899 | void | |
1900 | x_set_internal_border_width (f, arg, oldval) | |
1901 | struct frame *f; | |
1902 | Lisp_Object arg, oldval; | |
1903 | { | |
1904 | int mask; | |
fbd6baed | 1905 | int old = f->output_data.w32->internal_border_width; |
ee78dc32 GV |
1906 | |
1907 | CHECK_NUMBER (arg, 0); | |
fbd6baed GV |
1908 | f->output_data.w32->internal_border_width = XINT (arg); |
1909 | if (f->output_data.w32->internal_border_width < 0) | |
1910 | f->output_data.w32->internal_border_width = 0; | |
ee78dc32 | 1911 | |
fbd6baed | 1912 | if (f->output_data.w32->internal_border_width == old) |
ee78dc32 GV |
1913 | return; |
1914 | ||
fbd6baed | 1915 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 GV |
1916 | { |
1917 | BLOCK_INPUT; | |
1918 | x_set_window_size (f, 0, f->width, f->height); | |
1919 | UNBLOCK_INPUT; | |
1920 | SET_FRAME_GARBAGED (f); | |
1921 | } | |
1922 | } | |
1923 | ||
1924 | void | |
1925 | x_set_visibility (f, value, oldval) | |
1926 | struct frame *f; | |
1927 | Lisp_Object value, oldval; | |
1928 | { | |
1929 | Lisp_Object frame; | |
1930 | XSETFRAME (frame, f); | |
1931 | ||
1932 | if (NILP (value)) | |
1933 | Fmake_frame_invisible (frame, Qt); | |
1934 | else if (EQ (value, Qicon)) | |
1935 | Ficonify_frame (frame); | |
1936 | else | |
1937 | Fmake_frame_visible (frame); | |
1938 | } | |
1939 | ||
1940 | void | |
1941 | x_set_menu_bar_lines (f, value, oldval) | |
1942 | struct frame *f; | |
1943 | Lisp_Object value, oldval; | |
1944 | { | |
1945 | int nlines; | |
1946 | int olines = FRAME_MENU_BAR_LINES (f); | |
1947 | ||
1948 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1949 | most of the commands try to apply themselves to the minibuffer | |
1950 | frame itslef, and get an error because you can't switch buffers | |
1951 | in or split the minibuffer window. */ | |
1952 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1953 | return; | |
1954 | ||
1955 | if (INTEGERP (value)) | |
1956 | nlines = XINT (value); | |
1957 | else | |
1958 | nlines = 0; | |
1959 | ||
1960 | FRAME_MENU_BAR_LINES (f) = 0; | |
1961 | if (nlines) | |
1962 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1963 | else | |
1964 | { | |
1965 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1966 | free_frame_menubar (f); | |
1967 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1968 | } | |
1969 | } | |
1970 | ||
1971 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to | |
fbd6baed | 1972 | w32_id_name. |
ee78dc32 GV |
1973 | |
1974 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1975 | name; if NAME is a string, set F's name to NAME and set | |
1976 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1977 | ||
1978 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1979 | suggesting a new name, which lisp code should override; if | |
1980 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1981 | ||
1982 | void | |
1983 | x_set_name (f, name, explicit) | |
1984 | struct frame *f; | |
1985 | Lisp_Object name; | |
1986 | int explicit; | |
1987 | { | |
1988 | /* Make sure that requests from lisp code override requests from | |
1989 | Emacs redisplay code. */ | |
1990 | if (explicit) | |
1991 | { | |
1992 | /* If we're switching from explicit to implicit, we had better | |
1993 | update the mode lines and thereby update the title. */ | |
1994 | if (f->explicit_name && NILP (name)) | |
1995 | update_mode_lines = 1; | |
1996 | ||
1997 | f->explicit_name = ! NILP (name); | |
1998 | } | |
1999 | else if (f->explicit_name) | |
2000 | return; | |
2001 | ||
fbd6baed | 2002 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
2003 | if (NILP (name)) |
2004 | { | |
2005 | /* Check for no change needed in this very common case | |
2006 | before we do any consing. */ | |
fbd6baed | 2007 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
ee78dc32 GV |
2008 | XSTRING (f->name)->data)) |
2009 | return; | |
fbd6baed | 2010 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
2011 | } |
2012 | else | |
2013 | CHECK_STRING (name, 0); | |
2014 | ||
2015 | /* Don't change the name if it's already NAME. */ | |
2016 | if (! NILP (Fstring_equal (name, f->name))) | |
2017 | return; | |
2018 | ||
fbd6baed | 2019 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2020 | { |
2021 | BLOCK_INPUT; | |
fbd6baed | 2022 | SetWindowText(FRAME_W32_WINDOW (f), XSTRING (name)->data); |
ee78dc32 GV |
2023 | UNBLOCK_INPUT; |
2024 | } | |
2025 | ||
2026 | f->name = name; | |
2027 | } | |
2028 | ||
2029 | /* This function should be called when the user's lisp code has | |
2030 | specified a name for the frame; the name will override any set by the | |
2031 | redisplay code. */ | |
2032 | void | |
2033 | x_explicitly_set_name (f, arg, oldval) | |
2034 | FRAME_PTR f; | |
2035 | Lisp_Object arg, oldval; | |
2036 | { | |
2037 | x_set_name (f, arg, 1); | |
2038 | } | |
2039 | ||
2040 | /* This function should be called by Emacs redisplay code to set the | |
2041 | name; names set this way will never override names set by the user's | |
2042 | lisp code. */ | |
2043 | void | |
2044 | x_implicitly_set_name (f, arg, oldval) | |
2045 | FRAME_PTR f; | |
2046 | Lisp_Object arg, oldval; | |
2047 | { | |
2048 | x_set_name (f, arg, 0); | |
2049 | } | |
2050 | ||
2051 | void | |
2052 | x_set_autoraise (f, arg, oldval) | |
2053 | struct frame *f; | |
2054 | Lisp_Object arg, oldval; | |
2055 | { | |
2056 | f->auto_raise = !EQ (Qnil, arg); | |
2057 | } | |
2058 | ||
2059 | void | |
2060 | x_set_autolower (f, arg, oldval) | |
2061 | struct frame *f; | |
2062 | Lisp_Object arg, oldval; | |
2063 | { | |
2064 | f->auto_lower = !EQ (Qnil, arg); | |
2065 | } | |
2066 | ||
2067 | void | |
2068 | x_set_unsplittable (f, arg, oldval) | |
2069 | struct frame *f; | |
2070 | Lisp_Object arg, oldval; | |
2071 | { | |
2072 | f->no_split = !NILP (arg); | |
2073 | } | |
2074 | ||
2075 | void | |
2076 | x_set_vertical_scroll_bars (f, arg, oldval) | |
2077 | struct frame *f; | |
2078 | Lisp_Object arg, oldval; | |
2079 | { | |
1026b400 RS |
2080 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) |
2081 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
2082 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
2083 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
ee78dc32 | 2084 | { |
1026b400 RS |
2085 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = NILP (arg) ? |
2086 | vertical_scroll_bar_none : | |
2087 | EQ (Qright, arg) | |
2088 | ? vertical_scroll_bar_right | |
2089 | : vertical_scroll_bar_left; | |
ee78dc32 GV |
2090 | |
2091 | /* We set this parameter before creating the window for the | |
2092 | frame, so we can get the geometry right from the start. | |
2093 | However, if the window hasn't been created yet, we shouldn't | |
2094 | call x_set_window_size. */ | |
fbd6baed | 2095 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2096 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
2097 | } | |
2098 | } | |
2099 | ||
2100 | void | |
2101 | x_set_scroll_bar_width (f, arg, oldval) | |
2102 | struct frame *f; | |
2103 | Lisp_Object arg, oldval; | |
2104 | { | |
2105 | if (NILP (arg)) | |
2106 | { | |
2107 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; | |
2108 | FRAME_SCROLL_BAR_COLS (f) = 2; | |
2109 | } | |
2110 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
2111 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
2112 | { | |
fbd6baed | 2113 | int wid = FONT_WIDTH (f->output_data.w32->font); |
ee78dc32 GV |
2114 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); |
2115 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
fbd6baed | 2116 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 GV |
2117 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
2118 | } | |
2119 | } | |
2120 | \f | |
2121 | /* Subroutines of creating an frame. */ | |
2122 | ||
2123 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
2124 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
2125 | ||
2126 | static void | |
2127 | validate_x_resource_name () | |
2128 | { | |
2129 | int len; | |
2130 | /* Number of valid characters in the resource name. */ | |
2131 | int good_count = 0; | |
2132 | /* Number of invalid characters in the resource name. */ | |
2133 | int bad_count = 0; | |
2134 | Lisp_Object new; | |
2135 | int i; | |
2136 | ||
2137 | if (STRINGP (Vx_resource_name)) | |
2138 | { | |
2139 | unsigned char *p = XSTRING (Vx_resource_name)->data; | |
2140 | int i; | |
2141 | ||
2142 | len = XSTRING (Vx_resource_name)->size; | |
2143 | ||
2144 | /* Only letters, digits, - and _ are valid in resource names. | |
2145 | Count the valid characters and count the invalid ones. */ | |
2146 | for (i = 0; i < len; i++) | |
2147 | { | |
2148 | int c = p[i]; | |
2149 | if (! ((c >= 'a' && c <= 'z') | |
2150 | || (c >= 'A' && c <= 'Z') | |
2151 | || (c >= '0' && c <= '9') | |
2152 | || c == '-' || c == '_')) | |
2153 | bad_count++; | |
2154 | else | |
2155 | good_count++; | |
2156 | } | |
2157 | } | |
2158 | else | |
2159 | /* Not a string => completely invalid. */ | |
2160 | bad_count = 5, good_count = 0; | |
2161 | ||
2162 | /* If name is valid already, return. */ | |
2163 | if (bad_count == 0) | |
2164 | return; | |
2165 | ||
2166 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
2167 | if (good_count == 0 | |
2168 | || (good_count == 1 && bad_count > 0)) | |
2169 | { | |
2170 | Vx_resource_name = build_string ("emacs"); | |
2171 | return; | |
2172 | } | |
2173 | ||
2174 | /* Name is partly valid. Copy it and replace the invalid characters | |
2175 | with underscores. */ | |
2176 | ||
2177 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
2178 | ||
2179 | for (i = 0; i < len; i++) | |
2180 | { | |
2181 | int c = XSTRING (new)->data[i]; | |
2182 | if (! ((c >= 'a' && c <= 'z') | |
2183 | || (c >= 'A' && c <= 'Z') | |
2184 | || (c >= '0' && c <= '9') | |
2185 | || c == '-' || c == '_')) | |
2186 | XSTRING (new)->data[i] = '_'; | |
2187 | } | |
2188 | } | |
2189 | ||
2190 | ||
2191 | extern char *x_get_string_resource (); | |
2192 | ||
2193 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
2194 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
2195 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
2196 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
2197 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
2198 | \n\ | |
2199 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ | |
2200 | class, respectively. You must specify both of them or neither.\n\ | |
2201 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
2202 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
2203 | (attribute, class, component, subclass) | |
2204 | Lisp_Object attribute, class, component, subclass; | |
2205 | { | |
2206 | register char *value; | |
2207 | char *name_key; | |
2208 | char *class_key; | |
2209 | ||
2210 | CHECK_STRING (attribute, 0); | |
2211 | CHECK_STRING (class, 0); | |
2212 | ||
2213 | if (!NILP (component)) | |
2214 | CHECK_STRING (component, 1); | |
2215 | if (!NILP (subclass)) | |
2216 | CHECK_STRING (subclass, 2); | |
2217 | if (NILP (component) != NILP (subclass)) | |
2218 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
2219 | ||
2220 | validate_x_resource_name (); | |
2221 | ||
2222 | /* Allocate space for the components, the dots which separate them, | |
2223 | and the final '\0'. Make them big enough for the worst case. */ | |
2224 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size | |
2225 | + (STRINGP (component) | |
2226 | ? XSTRING (component)->size : 0) | |
2227 | + XSTRING (attribute)->size | |
2228 | + 3); | |
2229 | ||
2230 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2231 | + XSTRING (class)->size | |
2232 | + (STRINGP (subclass) | |
2233 | ? XSTRING (subclass)->size : 0) | |
2234 | + 3); | |
2235 | ||
2236 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
2237 | and with `Emacs' for the class key (the general one). */ | |
2238 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
2239 | strcpy (class_key, EMACS_CLASS); | |
2240 | ||
2241 | strcat (class_key, "."); | |
2242 | strcat (class_key, XSTRING (class)->data); | |
2243 | ||
2244 | if (!NILP (component)) | |
2245 | { | |
2246 | strcat (class_key, "."); | |
2247 | strcat (class_key, XSTRING (subclass)->data); | |
2248 | ||
2249 | strcat (name_key, "."); | |
2250 | strcat (name_key, XSTRING (component)->data); | |
2251 | } | |
2252 | ||
2253 | strcat (name_key, "."); | |
2254 | strcat (name_key, XSTRING (attribute)->data); | |
2255 | ||
2256 | value = x_get_string_resource (Qnil, | |
2257 | name_key, class_key); | |
2258 | ||
2259 | if (value != (char *) 0) | |
2260 | return build_string (value); | |
2261 | else | |
2262 | return Qnil; | |
2263 | } | |
2264 | ||
2265 | /* Used when C code wants a resource value. */ | |
2266 | ||
2267 | char * | |
2268 | x_get_resource_string (attribute, class) | |
2269 | char *attribute, *class; | |
2270 | { | |
2271 | register char *value; | |
2272 | char *name_key; | |
2273 | char *class_key; | |
2274 | ||
2275 | /* Allocate space for the components, the dots which separate them, | |
2276 | and the final '\0'. */ | |
2277 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
2278 | + strlen (attribute) + 2); | |
2279 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2280 | + strlen (class) + 2); | |
2281 | ||
2282 | sprintf (name_key, "%s.%s", | |
2283 | XSTRING (Vinvocation_name)->data, | |
2284 | attribute); | |
2285 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
2286 | ||
2287 | return x_get_string_resource (selected_frame, | |
2288 | name_key, class_key); | |
2289 | } | |
2290 | ||
2291 | /* Types we might convert a resource string into. */ | |
2292 | enum resource_types | |
2293 | { | |
2294 | number, boolean, string, symbol | |
2295 | }; | |
2296 | ||
2297 | /* Return the value of parameter PARAM. | |
2298 | ||
2299 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
2300 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
2301 | ||
2302 | Convert the resource to the type specified by desired_type. | |
2303 | ||
2304 | If no default is specified, return Qunbound. If you call | |
2305 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
2306 | and don't let it get stored in any Lisp-visible variables! */ | |
2307 | ||
2308 | static Lisp_Object | |
2309 | x_get_arg (alist, param, attribute, class, type) | |
2310 | Lisp_Object alist, param; | |
2311 | char *attribute; | |
2312 | char *class; | |
2313 | enum resource_types type; | |
2314 | { | |
2315 | register Lisp_Object tem; | |
2316 | ||
2317 | tem = Fassq (param, alist); | |
2318 | if (EQ (tem, Qnil)) | |
2319 | tem = Fassq (param, Vdefault_frame_alist); | |
2320 | if (EQ (tem, Qnil)) | |
2321 | { | |
2322 | ||
2323 | if (attribute) | |
2324 | { | |
2325 | tem = Fx_get_resource (build_string (attribute), | |
2326 | build_string (class), | |
2327 | Qnil, Qnil); | |
2328 | ||
2329 | if (NILP (tem)) | |
2330 | return Qunbound; | |
2331 | ||
2332 | switch (type) | |
2333 | { | |
2334 | case number: | |
2335 | return make_number (atoi (XSTRING (tem)->data)); | |
2336 | ||
2337 | case boolean: | |
2338 | tem = Fdowncase (tem); | |
2339 | if (!strcmp (XSTRING (tem)->data, "on") | |
2340 | || !strcmp (XSTRING (tem)->data, "true")) | |
2341 | return Qt; | |
2342 | else | |
2343 | return Qnil; | |
2344 | ||
2345 | case string: | |
2346 | return tem; | |
2347 | ||
2348 | case symbol: | |
2349 | /* As a special case, we map the values `true' and `on' | |
2350 | to Qt, and `false' and `off' to Qnil. */ | |
2351 | { | |
2352 | Lisp_Object lower; | |
2353 | lower = Fdowncase (tem); | |
2354 | if (!strcmp (XSTRING (lower)->data, "on") | |
2355 | || !strcmp (XSTRING (lower)->data, "true")) | |
2356 | return Qt; | |
2357 | else if (!strcmp (XSTRING (lower)->data, "off") | |
2358 | || !strcmp (XSTRING (lower)->data, "false")) | |
2359 | return Qnil; | |
2360 | else | |
2361 | return Fintern (tem, Qnil); | |
2362 | } | |
2363 | ||
2364 | default: | |
2365 | abort (); | |
2366 | } | |
2367 | } | |
2368 | else | |
2369 | return Qunbound; | |
2370 | } | |
2371 | return Fcdr (tem); | |
2372 | } | |
2373 | ||
2374 | /* Record in frame F the specified or default value according to ALIST | |
2375 | of the parameter named PARAM (a Lisp symbol). | |
2376 | If no value is specified for PARAM, look for an X default for XPROP | |
2377 | on the frame named NAME. | |
2378 | If that is not found either, use the value DEFLT. */ | |
2379 | ||
2380 | static Lisp_Object | |
2381 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
2382 | struct frame *f; | |
2383 | Lisp_Object alist; | |
2384 | Lisp_Object prop; | |
2385 | Lisp_Object deflt; | |
2386 | char *xprop; | |
2387 | char *xclass; | |
2388 | enum resource_types type; | |
2389 | { | |
2390 | Lisp_Object tem; | |
2391 | ||
2392 | tem = x_get_arg (alist, prop, xprop, xclass, type); | |
2393 | if (EQ (tem, Qunbound)) | |
2394 | tem = deflt; | |
2395 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
2396 | return tem; | |
2397 | } | |
2398 | \f | |
2399 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
2400 | "Parse an X-style geometry string STRING.\n\ | |
2401 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ | |
2402 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
2403 | The value of `left' or `top' may be an integer,\n\ | |
2404 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
2405 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
2406 | (string) | |
2407 | Lisp_Object string; | |
2408 | { | |
2409 | int geometry, x, y; | |
2410 | unsigned int width, height; | |
2411 | Lisp_Object result; | |
2412 | ||
2413 | CHECK_STRING (string, 0); | |
2414 | ||
2415 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
2416 | &x, &y, &width, &height); | |
2417 | ||
2418 | result = Qnil; | |
2419 | if (geometry & XValue) | |
2420 | { | |
2421 | Lisp_Object element; | |
2422 | ||
2423 | if (x >= 0 && (geometry & XNegative)) | |
2424 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
2425 | else if (x < 0 && ! (geometry & XNegative)) | |
2426 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
2427 | else | |
2428 | element = Fcons (Qleft, make_number (x)); | |
2429 | result = Fcons (element, result); | |
2430 | } | |
2431 | ||
2432 | if (geometry & YValue) | |
2433 | { | |
2434 | Lisp_Object element; | |
2435 | ||
2436 | if (y >= 0 && (geometry & YNegative)) | |
2437 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
2438 | else if (y < 0 && ! (geometry & YNegative)) | |
2439 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
2440 | else | |
2441 | element = Fcons (Qtop, make_number (y)); | |
2442 | result = Fcons (element, result); | |
2443 | } | |
2444 | ||
2445 | if (geometry & WidthValue) | |
2446 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
2447 | if (geometry & HeightValue) | |
2448 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
2449 | ||
2450 | return result; | |
2451 | } | |
2452 | ||
2453 | /* Calculate the desired size and position of this window, | |
2454 | and return the flags saying which aspects were specified. | |
2455 | ||
2456 | This function does not make the coordinates positive. */ | |
2457 | ||
2458 | #define DEFAULT_ROWS 40 | |
2459 | #define DEFAULT_COLS 80 | |
2460 | ||
2461 | static int | |
2462 | x_figure_window_size (f, parms) | |
2463 | struct frame *f; | |
2464 | Lisp_Object parms; | |
2465 | { | |
2466 | register Lisp_Object tem0, tem1, tem2; | |
2467 | int height, width, left, top; | |
2468 | register int geometry; | |
2469 | long window_prompting = 0; | |
2470 | ||
2471 | /* Default values if we fall through. | |
2472 | Actually, if that happens we should get | |
2473 | window manager prompting. */ | |
1026b400 | 2474 | SET_FRAME_WIDTH (f, DEFAULT_COLS); |
ee78dc32 GV |
2475 | f->height = DEFAULT_ROWS; |
2476 | /* Window managers expect that if program-specified | |
2477 | positions are not (0,0), they're intentional, not defaults. */ | |
fbd6baed GV |
2478 | f->output_data.w32->top_pos = 0; |
2479 | f->output_data.w32->left_pos = 0; | |
ee78dc32 GV |
2480 | |
2481 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); | |
2482 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
2483 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); | |
2484 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
2485 | { | |
2486 | if (!EQ (tem0, Qunbound)) | |
2487 | { | |
2488 | CHECK_NUMBER (tem0, 0); | |
2489 | f->height = XINT (tem0); | |
2490 | } | |
2491 | if (!EQ (tem1, Qunbound)) | |
2492 | { | |
2493 | CHECK_NUMBER (tem1, 0); | |
1026b400 | 2494 | SET_FRAME_WIDTH (f, XINT (tem1)); |
ee78dc32 GV |
2495 | } |
2496 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
2497 | window_prompting |= USSize; | |
2498 | else | |
2499 | window_prompting |= PSize; | |
2500 | } | |
2501 | ||
fbd6baed | 2502 | f->output_data.w32->vertical_scroll_bar_extra |
ee78dc32 GV |
2503 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
2504 | ? 0 | |
2505 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
2506 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) | |
fbd6baed GV |
2507 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.w32->font))); |
2508 | f->output_data.w32->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
2509 | f->output_data.w32->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
ee78dc32 GV |
2510 | |
2511 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); | |
2512 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
2513 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); | |
2514 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
2515 | { | |
2516 | if (EQ (tem0, Qminus)) | |
2517 | { | |
fbd6baed | 2518 | f->output_data.w32->top_pos = 0; |
ee78dc32 GV |
2519 | window_prompting |= YNegative; |
2520 | } | |
2521 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) | |
2522 | && CONSP (XCONS (tem0)->cdr) | |
2523 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2524 | { | |
fbd6baed | 2525 | f->output_data.w32->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); |
ee78dc32 GV |
2526 | window_prompting |= YNegative; |
2527 | } | |
2528 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
2529 | && CONSP (XCONS (tem0)->cdr) | |
2530 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2531 | { | |
fbd6baed | 2532 | f->output_data.w32->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); |
ee78dc32 GV |
2533 | } |
2534 | else if (EQ (tem0, Qunbound)) | |
fbd6baed | 2535 | f->output_data.w32->top_pos = 0; |
ee78dc32 GV |
2536 | else |
2537 | { | |
2538 | CHECK_NUMBER (tem0, 0); | |
fbd6baed GV |
2539 | f->output_data.w32->top_pos = XINT (tem0); |
2540 | if (f->output_data.w32->top_pos < 0) | |
ee78dc32 GV |
2541 | window_prompting |= YNegative; |
2542 | } | |
2543 | ||
2544 | if (EQ (tem1, Qminus)) | |
2545 | { | |
fbd6baed | 2546 | f->output_data.w32->left_pos = 0; |
ee78dc32 GV |
2547 | window_prompting |= XNegative; |
2548 | } | |
2549 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) | |
2550 | && CONSP (XCONS (tem1)->cdr) | |
2551 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2552 | { | |
fbd6baed | 2553 | f->output_data.w32->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); |
ee78dc32 GV |
2554 | window_prompting |= XNegative; |
2555 | } | |
2556 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
2557 | && CONSP (XCONS (tem1)->cdr) | |
2558 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2559 | { | |
fbd6baed | 2560 | f->output_data.w32->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); |
ee78dc32 GV |
2561 | } |
2562 | else if (EQ (tem1, Qunbound)) | |
fbd6baed | 2563 | f->output_data.w32->left_pos = 0; |
ee78dc32 GV |
2564 | else |
2565 | { | |
2566 | CHECK_NUMBER (tem1, 0); | |
fbd6baed GV |
2567 | f->output_data.w32->left_pos = XINT (tem1); |
2568 | if (f->output_data.w32->left_pos < 0) | |
ee78dc32 GV |
2569 | window_prompting |= XNegative; |
2570 | } | |
2571 | ||
2572 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
2573 | window_prompting |= USPosition; | |
2574 | else | |
2575 | window_prompting |= PPosition; | |
2576 | } | |
2577 | ||
2578 | return window_prompting; | |
2579 | } | |
2580 | ||
2581 | \f | |
2582 | ||
fbd6baed | 2583 | extern LRESULT CALLBACK w32_wnd_proc (); |
ee78dc32 GV |
2584 | |
2585 | BOOL | |
fbd6baed | 2586 | w32_init_class (hinst) |
ee78dc32 GV |
2587 | HINSTANCE hinst; |
2588 | { | |
2589 | WNDCLASS wc; | |
2590 | ||
5ac45f98 | 2591 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 2592 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
2593 | wc.cbClsExtra = 0; |
2594 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
2595 | wc.hInstance = hinst; | |
2596 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
2597 | wc.hCursor = LoadCursor (NULL, IDC_ARROW); | |
2598 | wc.hbrBackground = NULL; // GetStockObject (WHITE_BRUSH); | |
2599 | wc.lpszMenuName = NULL; | |
2600 | wc.lpszClassName = EMACS_CLASS; | |
2601 | ||
2602 | return (RegisterClass (&wc)); | |
2603 | } | |
2604 | ||
2605 | HWND | |
fbd6baed | 2606 | w32_createscrollbar (f, bar) |
ee78dc32 GV |
2607 | struct frame *f; |
2608 | struct scroll_bar * bar; | |
2609 | { | |
2610 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
2611 | /* Position and size of scroll bar. */ | |
2612 | XINT(bar->left), XINT(bar->top), | |
2613 | XINT(bar->width), XINT(bar->height), | |
fbd6baed | 2614 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
2615 | NULL, |
2616 | hinst, | |
2617 | NULL)); | |
2618 | } | |
2619 | ||
2620 | void | |
fbd6baed | 2621 | w32_createwindow (f) |
ee78dc32 GV |
2622 | struct frame *f; |
2623 | { | |
2624 | HWND hwnd; | |
2625 | ||
2626 | /* Do first time app init */ | |
2627 | ||
2628 | if (!hprevinst) | |
2629 | { | |
fbd6baed | 2630 | w32_init_class (hinst); |
ee78dc32 GV |
2631 | } |
2632 | ||
fbd6baed | 2633 | FRAME_W32_WINDOW (f) = hwnd = CreateWindow (EMACS_CLASS, |
ee78dc32 | 2634 | f->namebuf, |
fbd6baed GV |
2635 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
2636 | f->output_data.w32->left_pos, | |
2637 | f->output_data.w32->top_pos, | |
ee78dc32 GV |
2638 | PIXEL_WIDTH (f), |
2639 | PIXEL_HEIGHT (f), | |
2640 | NULL, | |
2641 | NULL, | |
2642 | hinst, | |
2643 | NULL); | |
2644 | ||
2645 | if (hwnd) | |
2646 | { | |
fbd6baed GV |
2647 | SetWindowLong (hwnd, WND_X_UNITS_INDEX, FONT_WIDTH (f->output_data.w32->font)); |
2648 | SetWindowLong (hwnd, WND_Y_UNITS_INDEX, f->output_data.w32->line_height); | |
2649 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, f->output_data.w32->background_pixel); | |
ee78dc32 | 2650 | |
5ac45f98 GV |
2651 | /* Do this to discard the default setting specified by our parent. */ |
2652 | ShowWindow (hwnd, SW_HIDE); | |
3c190163 | 2653 | } |
3c190163 GV |
2654 | } |
2655 | ||
fbd6baed | 2656 | /* Convert between the modifier bits W32 uses and the modifier bits |
ee78dc32 GV |
2657 | Emacs uses. */ |
2658 | unsigned int | |
fbd6baed | 2659 | w32_get_modifiers () |
ee78dc32 GV |
2660 | { |
2661 | return (((GetKeyState (VK_SHIFT)&0x8000) ? shift_modifier : 0) | | |
2662 | ((GetKeyState (VK_CONTROL)&0x8000) ? ctrl_modifier : 0) | | |
8c205c63 | 2663 | ((GetKeyState (VK_MENU)&0x8000) ? |
fbd6baed | 2664 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); |
ee78dc32 GV |
2665 | } |
2666 | ||
2667 | void | |
2668 | my_post_msg (wmsg, hwnd, msg, wParam, lParam) | |
fbd6baed | 2669 | W32Msg * wmsg; |
ee78dc32 GV |
2670 | HWND hwnd; |
2671 | UINT msg; | |
2672 | WPARAM wParam; | |
2673 | LPARAM lParam; | |
2674 | { | |
2675 | wmsg->msg.hwnd = hwnd; | |
2676 | wmsg->msg.message = msg; | |
2677 | wmsg->msg.wParam = wParam; | |
2678 | wmsg->msg.lParam = lParam; | |
2679 | wmsg->msg.time = GetMessageTime (); | |
2680 | ||
2681 | post_msg (wmsg); | |
2682 | } | |
2683 | ||
e9e23e23 | 2684 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2685 | between left and right keys as advertised. We test for this |
2686 | support dynamically, and set a flag when the support is absent. If | |
2687 | absent, we keep track of the left and right control and alt keys | |
2688 | ourselves. This is particularly necessary on keyboards that rely | |
2689 | upon the AltGr key, which is represented as having the left control | |
2690 | and right alt keys pressed. For these keyboards, we need to know | |
2691 | when the left alt key has been pressed in addition to the AltGr key | |
2692 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2693 | on Swedish keyboards). */ | |
2694 | ||
2695 | #define EMACS_LCONTROL 0 | |
2696 | #define EMACS_RCONTROL 1 | |
2697 | #define EMACS_LMENU 2 | |
2698 | #define EMACS_RMENU 3 | |
2699 | ||
2700 | static int modifiers[4]; | |
2701 | static int modifiers_recorded; | |
2702 | static int modifier_key_support_tested; | |
2703 | ||
2704 | static void | |
2705 | test_modifier_support (unsigned int wparam) | |
2706 | { | |
2707 | unsigned int l, r; | |
2708 | ||
2709 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2710 | return; | |
2711 | if (wparam == VK_CONTROL) | |
2712 | { | |
2713 | l = VK_LCONTROL; | |
2714 | r = VK_RCONTROL; | |
2715 | } | |
2716 | else | |
2717 | { | |
2718 | l = VK_LMENU; | |
2719 | r = VK_RMENU; | |
2720 | } | |
2721 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
2722 | modifiers_recorded = 1; | |
2723 | else | |
2724 | modifiers_recorded = 0; | |
2725 | modifier_key_support_tested = 1; | |
2726 | } | |
2727 | ||
2728 | static void | |
2729 | record_keydown (unsigned int wparam, unsigned int lparam) | |
2730 | { | |
2731 | int i; | |
2732 | ||
2733 | if (!modifier_key_support_tested) | |
2734 | test_modifier_support (wparam); | |
2735 | ||
2736 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2737 | return; | |
2738 | ||
2739 | if (wparam == VK_CONTROL) | |
2740 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2741 | else | |
2742 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2743 | ||
2744 | modifiers[i] = 1; | |
2745 | } | |
2746 | ||
2747 | static void | |
2748 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2749 | { | |
2750 | int i; | |
2751 | ||
2752 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2753 | return; | |
2754 | ||
2755 | if (wparam == VK_CONTROL) | |
2756 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2757 | else | |
2758 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2759 | ||
2760 | modifiers[i] = 0; | |
2761 | } | |
2762 | ||
da36a4d6 GV |
2763 | /* Emacs can lose focus while a modifier key has been pressed. When |
2764 | it regains focus, be conservative and clear all modifiers since | |
2765 | we cannot reconstruct the left and right modifier state. */ | |
2766 | static void | |
2767 | reset_modifiers () | |
2768 | { | |
8681157a RS |
2769 | SHORT ctrl, alt; |
2770 | ||
da36a4d6 GV |
2771 | if (!modifiers_recorded) |
2772 | return; | |
8681157a RS |
2773 | |
2774 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2775 | alt = GetAsyncKeyState (VK_MENU); | |
2776 | ||
2777 | if (ctrl == 0 || alt == 0) | |
2778 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
2779 | return; | |
2780 | ||
2781 | if (!(ctrl & 0x08000)) | |
2782 | /* Clear any recorded control modifier state. */ | |
2783 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2784 | ||
2785 | if (!(alt & 0x08000)) | |
2786 | /* Clear any recorded alt modifier state. */ | |
2787 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2788 | ||
2789 | /* Otherwise, leave the modifier state as it was when Emacs lost | |
2790 | keyboard focus. */ | |
da36a4d6 GV |
2791 | } |
2792 | ||
7830e24b RS |
2793 | /* Synchronize modifier state with what is reported with the current |
2794 | keystroke. Even if we cannot distinguish between left and right | |
2795 | modifier keys, we know that, if no modifiers are set, then neither | |
2796 | the left or right modifier should be set. */ | |
2797 | static void | |
2798 | sync_modifiers () | |
2799 | { | |
2800 | if (!modifiers_recorded) | |
2801 | return; | |
2802 | ||
2803 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) | |
2804 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2805 | ||
2806 | if (!(GetKeyState (VK_MENU) & 0x8000)) | |
2807 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2808 | } | |
2809 | ||
a1a80b40 GV |
2810 | static int |
2811 | modifier_set (int vkey) | |
2812 | { | |
891560d6 KH |
2813 | if (vkey == VK_CAPITAL) |
2814 | return (GetKeyState (vkey) & 0x1); | |
a1a80b40 GV |
2815 | if (!modifiers_recorded) |
2816 | return (GetKeyState (vkey) & 0x8000); | |
2817 | ||
2818 | switch (vkey) | |
2819 | { | |
2820 | case VK_LCONTROL: | |
2821 | return modifiers[EMACS_LCONTROL]; | |
2822 | case VK_RCONTROL: | |
2823 | return modifiers[EMACS_RCONTROL]; | |
2824 | case VK_LMENU: | |
2825 | return modifiers[EMACS_LMENU]; | |
2826 | case VK_RMENU: | |
2827 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2828 | default: |
2829 | break; | |
2830 | } | |
2831 | return (GetKeyState (vkey) & 0x8000); | |
2832 | } | |
2833 | ||
2834 | /* We map the VK_* modifiers into console modifier constants | |
2835 | so that we can use the same routines to handle both console | |
2836 | and window input. */ | |
2837 | ||
2838 | static int | |
2839 | construct_modifiers (unsigned int wparam, unsigned int lparam) | |
2840 | { | |
2841 | int mods; | |
2842 | ||
2843 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2844 | mods = GetLastError (); | |
2845 | ||
2846 | mods = 0; | |
2847 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2848 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
2849 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; | |
2850 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2851 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2852 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
2853 | ||
2854 | return mods; | |
2855 | } | |
2856 | ||
da36a4d6 GV |
2857 | static unsigned int |
2858 | map_keypad_keys (unsigned int wparam, unsigned int lparam) | |
2859 | { | |
2860 | unsigned int extended = (lparam & 0x1000000L); | |
2861 | ||
2862 | if (wparam < VK_CLEAR || wparam > VK_DELETE) | |
2863 | return wparam; | |
2864 | ||
2865 | if (wparam == VK_RETURN) | |
2866 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); | |
2867 | ||
2868 | if (wparam >= VK_PRIOR && wparam <= VK_DOWN) | |
2869 | return (!extended ? (VK_NUMPAD_PRIOR + (wparam - VK_PRIOR)) : wparam); | |
2870 | ||
2871 | if (wparam == VK_INSERT || wparam == VK_DELETE) | |
2872 | return (!extended ? (VK_NUMPAD_INSERT + (wparam - VK_INSERT)) : wparam); | |
2873 | ||
2874 | if (wparam == VK_CLEAR) | |
2875 | return (!extended ? VK_NUMPAD_CLEAR : wparam); | |
2876 | ||
2877 | return wparam; | |
2878 | } | |
2879 | ||
5ac45f98 GV |
2880 | /* Main message dispatch loop. */ |
2881 | ||
2882 | DWORD | |
e9e23e23 | 2883 | windows_msg_worker (dw) |
5ac45f98 GV |
2884 | DWORD dw; |
2885 | { | |
2886 | MSG msg; | |
2887 | ||
2888 | /* Ensure our message queue is created */ | |
2889 | ||
2890 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); | |
2891 | ||
2892 | PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0); | |
2893 | ||
2894 | while (GetMessage (&msg, NULL, 0, 0)) | |
2895 | { | |
2896 | if (msg.hwnd == NULL) | |
2897 | { | |
2898 | switch (msg.message) | |
2899 | { | |
5ac45f98 | 2900 | case WM_EMACS_CREATEWINDOW: |
fbd6baed | 2901 | w32_createwindow ((struct frame *) msg.wParam); |
5ac45f98 GV |
2902 | PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0); |
2903 | break; | |
2904 | case WM_EMACS_CREATESCROLLBAR: | |
2905 | { | |
fbd6baed | 2906 | HWND hwnd = w32_createscrollbar ((struct frame *) msg.wParam, |
5ac45f98 GV |
2907 | (struct scroll_bar *) msg.lParam); |
2908 | PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, (WPARAM)hwnd, 0); | |
2909 | } | |
2910 | break; | |
2911 | case WM_EMACS_KILL: | |
2912 | return (0); | |
2913 | } | |
2914 | } | |
2915 | else | |
2916 | { | |
2917 | DispatchMessage (&msg); | |
2918 | } | |
2919 | } | |
2920 | ||
2921 | return (0); | |
2922 | } | |
2923 | ||
ee78dc32 GV |
2924 | /* Main window procedure */ |
2925 | ||
2926 | extern char *lispy_function_keys[]; | |
2927 | ||
2928 | LRESULT CALLBACK | |
fbd6baed | 2929 | w32_wnd_proc (hwnd, msg, wParam, lParam) |
ee78dc32 GV |
2930 | HWND hwnd; |
2931 | UINT msg; | |
2932 | WPARAM wParam; | |
2933 | LPARAM lParam; | |
2934 | { | |
2935 | struct frame *f; | |
2936 | LRESULT ret = 1; | |
fbd6baed GV |
2937 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2938 | W32Msg wmsg; | |
84fb1139 KH |
2939 | int windows_translate; |
2940 | ||
a6085637 KH |
2941 | /* Note that it is okay to call x_window_to_frame, even though we are |
2942 | not running in the main lisp thread, because frame deletion | |
2943 | requires the lisp thread to synchronize with this thread. Thus, if | |
2944 | a frame struct is returned, it can be used without concern that the | |
2945 | lisp thread might make it disappear while we are using it. | |
2946 | ||
2947 | NB. Walking the frame list in this thread is safe (as long as | |
2948 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2949 | Although delete-frame can destructively modify the frame list while | |
2950 | we are walking it, a garbage collection cannot occur until after | |
2951 | delete-frame has synchronized with this thread. | |
2952 | ||
2953 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2954 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2955 | from the frame struct using get_frame_dc which is thread-aware. */ |
2956 | ||
ee78dc32 GV |
2957 | switch (msg) |
2958 | { | |
2959 | case WM_ERASEBKGND: | |
a6085637 KH |
2960 | f = x_window_to_frame (dpyinfo, hwnd); |
2961 | if (f) | |
2962 | { | |
2963 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); | |
fbd6baed | 2964 | w32_clear_rect (f, NULL, &wmsg.rect); |
a6085637 | 2965 | } |
5ac45f98 GV |
2966 | return 1; |
2967 | case WM_PALETTECHANGED: | |
2968 | /* ignore our own changes */ | |
2969 | if ((HWND)wParam != hwnd) | |
2970 | { | |
a6085637 KH |
2971 | f = x_window_to_frame (dpyinfo, hwnd); |
2972 | if (f) | |
2973 | /* get_frame_dc will realize our palette and force all | |
2974 | frames to be redrawn if needed. */ | |
2975 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2976 | } |
2977 | return 0; | |
ee78dc32 GV |
2978 | case WM_PAINT: |
2979 | { | |
2980 | PAINTSTRUCT paintStruct; | |
5ac45f98 GV |
2981 | |
2982 | enter_crit (); | |
ee78dc32 GV |
2983 | BeginPaint (hwnd, &paintStruct); |
2984 | wmsg.rect = paintStruct.rcPaint; | |
2985 | EndPaint (hwnd, &paintStruct); | |
5ac45f98 GV |
2986 | leave_crit (); |
2987 | ||
ee78dc32 GV |
2988 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2989 | ||
2990 | return (0); | |
2991 | } | |
a1a80b40 GV |
2992 | |
2993 | case WM_KEYUP: | |
2994 | case WM_SYSKEYUP: | |
2995 | record_keyup (wParam, lParam); | |
2996 | goto dflt; | |
2997 | ||
ee78dc32 GV |
2998 | case WM_KEYDOWN: |
2999 | case WM_SYSKEYDOWN: | |
7830e24b RS |
3000 | /* Synchronize modifiers with current keystroke. */ |
3001 | sync_modifiers (); | |
3002 | ||
a1a80b40 GV |
3003 | record_keydown (wParam, lParam); |
3004 | ||
da36a4d6 | 3005 | wParam = map_keypad_keys (wParam, lParam); |
84fb1139 KH |
3006 | |
3007 | windows_translate = 0; | |
a1a80b40 | 3008 | switch (wParam) { |
da36a4d6 GV |
3009 | case VK_LWIN: |
3010 | case VK_RWIN: | |
3011 | case VK_APPS: | |
3012 | /* More support for these keys will likely be necessary. */ | |
fbd6baed | 3013 | if (!NILP (Vw32_pass_optional_keys_to_system)) |
84fb1139 | 3014 | windows_translate = 1; |
da36a4d6 GV |
3015 | break; |
3016 | case VK_MENU: | |
fbd6baed | 3017 | if (NILP (Vw32_pass_alt_to_system)) |
da36a4d6 | 3018 | return 0; |
84fb1139 KH |
3019 | windows_translate = 1; |
3020 | break; | |
da36a4d6 GV |
3021 | case VK_CONTROL: |
3022 | case VK_CAPITAL: | |
3023 | case VK_SHIFT: | |
8681157a RS |
3024 | case VK_NUMLOCK: |
3025 | case VK_SCROLL: | |
84fb1139 KH |
3026 | windows_translate = 1; |
3027 | break; | |
a1a80b40 | 3028 | default: |
da36a4d6 GV |
3029 | /* If not defined as a function key, change it to a WM_CHAR message. */ |
3030 | if (lispy_function_keys[wParam] == 0) | |
3031 | msg = WM_CHAR; | |
3c190163 | 3032 | break; |
a1a80b40 GV |
3033 | } |
3034 | ||
84fb1139 KH |
3035 | if (windows_translate) |
3036 | { | |
e9e23e23 | 3037 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
84fb1139 | 3038 | |
e9e23e23 GV |
3039 | windows_msg.time = GetMessageTime (); |
3040 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3041 | goto dflt; |
3042 | } | |
3043 | ||
ee78dc32 GV |
3044 | /* Fall through */ |
3045 | ||
3046 | case WM_SYSCHAR: | |
3047 | case WM_CHAR: | |
a1a80b40 | 3048 | wmsg.dwModifiers = construct_modifiers (wParam, lParam); |
da36a4d6 | 3049 | |
3d32fc48 | 3050 | #if 1 |
3aef7b4e GV |
3051 | /* Detect quit_char and set quit-flag directly. Note that we |
3052 | still need to post a message to ensure the main thread will be | |
3053 | woken up if blocked in sys_select(), but we do NOT want to post | |
3054 | the quit_char message itself (because it will usually be as if | |
3055 | the user had typed quit_char twice). Instead, we post a dummy | |
3056 | message that has no particular effect. */ | |
5ac45f98 GV |
3057 | { |
3058 | int c = wParam; | |
3059 | if (isalpha (c) && (wmsg.dwModifiers == LEFT_CTRL_PRESSED | |
3060 | || wmsg.dwModifiers == RIGHT_CTRL_PRESSED)) | |
3061 | c = make_ctrl_char (c) & 0377; | |
3062 | if (c == quit_char) | |
3aef7b4e GV |
3063 | { |
3064 | Vquit_flag = Qt; | |
3065 | ||
3066 | /* The choice of message is somewhat arbitrary, as long as | |
3067 | the main thread handler just ignores it. */ | |
3068 | msg = WM_QUIT; | |
3069 | } | |
5ac45f98 | 3070 | } |
4ba07e88 GV |
3071 | #endif |
3072 | ||
3aef7b4e GV |
3073 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3074 | ||
ee78dc32 | 3075 | break; |
da36a4d6 | 3076 | |
5ac45f98 GV |
3077 | /* Simulate middle mouse button events when left and right buttons |
3078 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3079 | case WM_LBUTTONDOWN: |
5ac45f98 | 3080 | case WM_RBUTTONDOWN: |
fbd6baed | 3081 | if (XINT (Vw32_num_mouse_buttons) == 3) |
5ac45f98 GV |
3082 | goto handle_plain_button; |
3083 | ||
3084 | { | |
3085 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3086 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3087 | ||
3cb20f4a RS |
3088 | if (button_state & this) |
3089 | return 0; | |
5ac45f98 GV |
3090 | |
3091 | if (button_state == 0) | |
3092 | SetCapture (hwnd); | |
3093 | ||
3094 | button_state |= this; | |
3095 | ||
3096 | if (button_state & other) | |
3097 | { | |
84fb1139 | 3098 | if (mouse_button_timer) |
5ac45f98 | 3099 | { |
84fb1139 KH |
3100 | KillTimer (hwnd, mouse_button_timer); |
3101 | mouse_button_timer = 0; | |
5ac45f98 GV |
3102 | |
3103 | /* Generate middle mouse event instead. */ | |
3104 | msg = WM_MBUTTONDOWN; | |
3105 | button_state |= MMOUSE; | |
3106 | } | |
3107 | else if (button_state & MMOUSE) | |
3108 | { | |
3109 | /* Ignore button event if we've already generated a | |
3110 | middle mouse down event. This happens if the | |
3111 | user releases and press one of the two buttons | |
3112 | after we've faked a middle mouse event. */ | |
3113 | return 0; | |
3114 | } | |
3115 | else | |
3116 | { | |
3117 | /* Flush out saved message. */ | |
84fb1139 | 3118 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3119 | } |
fbd6baed | 3120 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3121 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3122 | ||
3123 | /* Clear message buffer. */ | |
84fb1139 | 3124 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3125 | } |
3126 | else | |
3127 | { | |
3128 | /* Hold onto message for now. */ | |
84fb1139 | 3129 | mouse_button_timer = |
fbd6baed | 3130 | SetTimer (hwnd, MOUSE_BUTTON_ID, XINT (Vw32_mouse_button_tolerance), NULL); |
84fb1139 KH |
3131 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3132 | saved_mouse_button_msg.msg.message = msg; | |
3133 | saved_mouse_button_msg.msg.wParam = wParam; | |
3134 | saved_mouse_button_msg.msg.lParam = lParam; | |
3135 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3136 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3137 | } |
3138 | } | |
3139 | return 0; | |
3140 | ||
ee78dc32 | 3141 | case WM_LBUTTONUP: |
5ac45f98 | 3142 | case WM_RBUTTONUP: |
fbd6baed | 3143 | if (XINT (Vw32_num_mouse_buttons) == 3) |
5ac45f98 GV |
3144 | goto handle_plain_button; |
3145 | ||
3146 | { | |
3147 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3148 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3149 | ||
3cb20f4a RS |
3150 | if ((button_state & this) == 0) |
3151 | return 0; | |
5ac45f98 GV |
3152 | |
3153 | button_state &= ~this; | |
3154 | ||
3155 | if (button_state & MMOUSE) | |
3156 | { | |
3157 | /* Only generate event when second button is released. */ | |
3158 | if ((button_state & other) == 0) | |
3159 | { | |
3160 | msg = WM_MBUTTONUP; | |
3161 | button_state &= ~MMOUSE; | |
3162 | ||
3163 | if (button_state) abort (); | |
3164 | } | |
3165 | else | |
3166 | return 0; | |
3167 | } | |
3168 | else | |
3169 | { | |
3170 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3171 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3172 | { |
84fb1139 | 3173 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3174 | } |
3175 | } | |
fbd6baed | 3176 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3177 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3178 | ||
3179 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3180 | saved_mouse_button_msg.msg.hwnd = 0; |
3181 | KillTimer (hwnd, mouse_button_timer); | |
3182 | mouse_button_timer = 0; | |
5ac45f98 GV |
3183 | |
3184 | if (button_state == 0) | |
3185 | ReleaseCapture (); | |
3186 | } | |
3187 | return 0; | |
3188 | ||
ee78dc32 GV |
3189 | case WM_MBUTTONDOWN: |
3190 | case WM_MBUTTONUP: | |
5ac45f98 | 3191 | handle_plain_button: |
ee78dc32 GV |
3192 | { |
3193 | BOOL up; | |
3194 | ||
3195 | if (parse_button (msg, NULL, &up)) | |
3196 | { | |
3197 | if (up) ReleaseCapture (); | |
3198 | else SetCapture (hwnd); | |
3199 | } | |
3200 | } | |
3201 | ||
fbd6baed | 3202 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3203 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
5ac45f98 GV |
3204 | return 0; |
3205 | ||
84fb1139 | 3206 | case WM_VSCROLL: |
5ac45f98 | 3207 | case WM_MOUSEMOVE: |
fbd6baed | 3208 | if (XINT (Vw32_mouse_move_interval) <= 0 |
84fb1139 KH |
3209 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3210 | { | |
fbd6baed | 3211 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3212 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3213 | return 0; | |
3214 | } | |
3215 | ||
3216 | /* Hang onto mouse move and scroll messages for a bit, to avoid | |
3217 | sending such events to Emacs faster than it can process them. | |
3218 | If we get more events before the timer from the first message | |
3219 | expires, we just replace the first message. */ | |
3220 | ||
3221 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3222 | mouse_move_timer = | |
fbd6baed | 3223 | SetTimer (hwnd, MOUSE_MOVE_ID, XINT (Vw32_mouse_move_interval), NULL); |
84fb1139 KH |
3224 | |
3225 | /* Hold onto message for now. */ | |
3226 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3227 | saved_mouse_move_msg.msg.message = msg; | |
3228 | saved_mouse_move_msg.msg.wParam = wParam; | |
3229 | saved_mouse_move_msg.msg.lParam = lParam; | |
3230 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3231 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3232 | |
3233 | return 0; | |
3234 | ||
3235 | case WM_TIMER: | |
3236 | /* Flush out saved messages if necessary. */ | |
3237 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3238 | { |
84fb1139 KH |
3239 | if (saved_mouse_button_msg.msg.hwnd) |
3240 | { | |
3241 | post_msg (&saved_mouse_button_msg); | |
3242 | saved_mouse_button_msg.msg.hwnd = 0; | |
3243 | } | |
3244 | KillTimer (hwnd, mouse_button_timer); | |
3245 | mouse_button_timer = 0; | |
3246 | } | |
3247 | else if (wParam == mouse_move_timer) | |
3248 | { | |
3249 | if (saved_mouse_move_msg.msg.hwnd) | |
3250 | { | |
3251 | post_msg (&saved_mouse_move_msg); | |
3252 | saved_mouse_move_msg.msg.hwnd = 0; | |
3253 | } | |
3254 | KillTimer (hwnd, mouse_move_timer); | |
3255 | mouse_move_timer = 0; | |
5ac45f98 | 3256 | } |
5ac45f98 | 3257 | return 0; |
84fb1139 KH |
3258 | |
3259 | case WM_NCACTIVATE: | |
3260 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3261 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3262 | The only indication we get that something happened is receiving |
3263 | this message afterwards. So this is a good time to reset our | |
3264 | keyboard modifiers' state. */ | |
3265 | reset_modifiers (); | |
3266 | goto dflt; | |
da36a4d6 GV |
3267 | |
3268 | case WM_SETFOCUS: | |
3269 | reset_modifiers (); | |
8681157a | 3270 | case WM_KILLFOCUS: |
ee78dc32 GV |
3271 | case WM_MOVE: |
3272 | case WM_SIZE: | |
ee78dc32 GV |
3273 | case WM_SYSCOMMAND: |
3274 | case WM_COMMAND: | |
fbd6baed | 3275 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3276 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3277 | goto dflt; | |
8847d890 RS |
3278 | |
3279 | case WM_CLOSE: | |
fbd6baed | 3280 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3281 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3282 | return 0; | |
3283 | ||
ee78dc32 GV |
3284 | case WM_WINDOWPOSCHANGING: |
3285 | { | |
3286 | WINDOWPLACEMENT wp; | |
3287 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
3c190163 | 3288 | |
ee78dc32 GV |
3289 | GetWindowPlacement (hwnd, &wp); |
3290 | ||
3291 | if (wp.showCmd != SW_SHOWMINIMIZED && ! (lppos->flags & SWP_NOSIZE)) | |
3292 | { | |
3293 | RECT rect; | |
3294 | int wdiff; | |
3295 | int hdiff; | |
3296 | DWORD dwXUnits; | |
3297 | DWORD dwYUnits; | |
3298 | RECT wr; | |
3299 | ||
5ac45f98 | 3300 | wp.length = sizeof(wp); |
ee78dc32 GV |
3301 | GetWindowRect (hwnd, &wr); |
3302 | ||
3c190163 | 3303 | enter_crit (); |
ee78dc32 GV |
3304 | |
3305 | dwXUnits = GetWindowLong (hwnd, WND_X_UNITS_INDEX); | |
3306 | dwYUnits = GetWindowLong (hwnd, WND_Y_UNITS_INDEX); | |
3307 | ||
3c190163 | 3308 | leave_crit (); |
ee78dc32 GV |
3309 | |
3310 | memset (&rect, 0, sizeof (rect)); | |
3311 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), | |
3312 | GetMenu (hwnd) != NULL); | |
3313 | ||
3314 | /* All windows have an extra pixel so subtract 1 */ | |
3315 | ||
3316 | wdiff = (lppos->cx - (rect.right - rect.left) - 0) % dwXUnits; | |
3317 | hdiff = (lppos->cy - (rect.bottom - rect.top) - 0) % dwYUnits; | |
3318 | ||
3319 | if (wdiff || hdiff) | |
3320 | { | |
3321 | /* For right/bottom sizing we can just fix the sizes. | |
3322 | However for top/left sizing we will need to fix the X | |
3323 | and Y positions as well. */ | |
3324 | ||
3325 | lppos->cx -= wdiff; | |
3326 | lppos->cy -= hdiff; | |
3327 | ||
3328 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
3329 | && ! (lppos->flags & SWP_NOMOVE)) | |
3330 | { | |
3331 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3332 | { | |
3333 | lppos->x += wdiff; | |
3334 | lppos->y += hdiff; | |
3335 | } | |
3336 | else | |
3337 | { | |
3338 | lppos->flags |= SWP_NOMOVE; | |
3339 | } | |
3340 | } | |
3341 | ||
3342 | ret = 0; | |
3343 | } | |
3344 | } | |
3345 | } | |
3346 | ||
3347 | if (ret == 0) return (0); | |
3348 | ||
3349 | goto dflt; | |
5ac45f98 GV |
3350 | case WM_EMACS_SHOWWINDOW: |
3351 | return ShowWindow (hwnd, wParam); | |
3352 | case WM_EMACS_SETWINDOWPOS: | |
3353 | { | |
fbd6baed | 3354 | W32WindowPos * pos = (W32WindowPos *) wParam; |
5ac45f98 GV |
3355 | return SetWindowPos (hwnd, pos->hwndAfter, |
3356 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); | |
3357 | } | |
ee78dc32 GV |
3358 | case WM_EMACS_DESTROYWINDOW: |
3359 | DestroyWindow ((HWND) wParam); | |
3360 | break; | |
3361 | default: | |
3362 | dflt: | |
3363 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
3364 | } | |
3365 | ||
3366 | return (1); | |
3367 | } | |
3368 | ||
3369 | void | |
3370 | my_create_window (f) | |
3371 | struct frame * f; | |
3372 | { | |
3373 | MSG msg; | |
3374 | ||
e9e23e23 | 3375 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0); |
ee78dc32 GV |
3376 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
3377 | } | |
3378 | ||
fbd6baed | 3379 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
3380 | |
3381 | static void | |
fbd6baed | 3382 | w32_window (f, window_prompting, minibuffer_only) |
ee78dc32 GV |
3383 | struct frame *f; |
3384 | long window_prompting; | |
3385 | int minibuffer_only; | |
3386 | { | |
3387 | BLOCK_INPUT; | |
3388 | ||
3389 | /* Use the resource name as the top-level window name | |
3390 | for looking up resources. Make a non-Lisp copy | |
3391 | for the window manager, so GC relocation won't bother it. | |
3392 | ||
3393 | Elsewhere we specify the window name for the window manager. */ | |
3394 | ||
3395 | { | |
3396 | char *str = (char *) XSTRING (Vx_resource_name)->data; | |
3397 | f->namebuf = (char *) xmalloc (strlen (str) + 1); | |
3398 | strcpy (f->namebuf, str); | |
3399 | } | |
3400 | ||
3401 | my_create_window (f); | |
3402 | ||
3403 | validate_x_resource_name (); | |
3404 | ||
3405 | /* x_set_name normally ignores requests to set the name if the | |
3406 | requested name is the same as the current name. This is the one | |
3407 | place where that assumption isn't correct; f->name is set, but | |
3408 | the server hasn't been told. */ | |
3409 | { | |
3410 | Lisp_Object name; | |
3411 | int explicit = f->explicit_name; | |
3412 | ||
3413 | f->explicit_name = 0; | |
3414 | name = f->name; | |
3415 | f->name = Qnil; | |
3416 | x_set_name (f, name, explicit); | |
3417 | } | |
3418 | ||
3419 | UNBLOCK_INPUT; | |
3420 | ||
3421 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3422 | initialize_frame_menubar (f); | |
3423 | ||
fbd6baed | 3424 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
3425 | error ("Unable to create window"); |
3426 | } | |
3427 | ||
3428 | /* Handle the icon stuff for this window. Perhaps later we might | |
3429 | want an x_set_icon_position which can be called interactively as | |
3430 | well. */ | |
3431 | ||
3432 | static void | |
3433 | x_icon (f, parms) | |
3434 | struct frame *f; | |
3435 | Lisp_Object parms; | |
3436 | { | |
3437 | Lisp_Object icon_x, icon_y; | |
3438 | ||
e9e23e23 | 3439 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 GV |
3440 | icons in the tray. */ |
3441 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); | |
3442 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
3443 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
3444 | { | |
3445 | CHECK_NUMBER (icon_x, 0); | |
3446 | CHECK_NUMBER (icon_y, 0); | |
3447 | } | |
3448 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
3449 | error ("Both left and top icon corners of icon must be specified"); | |
3450 | ||
3451 | BLOCK_INPUT; | |
3452 | ||
3453 | if (! EQ (icon_x, Qunbound)) | |
3454 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
3455 | ||
3456 | UNBLOCK_INPUT; | |
3457 | } | |
3458 | ||
3459 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, | |
3460 | 1, 1, 0, | |
3461 | "Make a new window, which is called a \"frame\" in Emacs terms.\n\ | |
3462 | Returns an Emacs frame object.\n\ | |
3463 | ALIST is an alist of frame parameters.\n\ | |
3464 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
3465 | and do not specify a specific minibuffer window to use,\n\ | |
3466 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ | |
3467 | be shared by the new frame.\n\ | |
3468 | \n\ | |
3469 | This function is an internal primitive--use `make-frame' instead.") | |
3470 | (parms) | |
3471 | Lisp_Object parms; | |
3472 | { | |
3473 | struct frame *f; | |
3474 | Lisp_Object frame, tem; | |
3475 | Lisp_Object name; | |
3476 | int minibuffer_only = 0; | |
3477 | long window_prompting = 0; | |
3478 | int width, height; | |
3479 | int count = specpdl_ptr - specpdl; | |
3480 | struct gcpro gcpro1; | |
3481 | Lisp_Object display; | |
fbd6baed | 3482 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
3483 | Lisp_Object parent; |
3484 | struct kboard *kb; | |
3485 | ||
3486 | /* Use this general default value to start with | |
3487 | until we know if this frame has a specified name. */ | |
3488 | Vx_resource_name = Vinvocation_name; | |
3489 | ||
3490 | display = x_get_arg (parms, Qdisplay, 0, 0, string); | |
3491 | if (EQ (display, Qunbound)) | |
3492 | display = Qnil; | |
3493 | dpyinfo = check_x_display_info (display); | |
3494 | #ifdef MULTI_KBOARD | |
3495 | kb = dpyinfo->kboard; | |
3496 | #else | |
3497 | kb = &the_only_kboard; | |
3498 | #endif | |
3499 | ||
3500 | name = x_get_arg (parms, Qname, "title", "Title", string); | |
3501 | if (!STRINGP (name) | |
3502 | && ! EQ (name, Qunbound) | |
3503 | && ! NILP (name)) | |
3504 | error ("Invalid frame name--not a string or nil"); | |
3505 | ||
3506 | if (STRINGP (name)) | |
3507 | Vx_resource_name = name; | |
3508 | ||
3509 | /* See if parent window is specified. */ | |
3510 | parent = x_get_arg (parms, Qparent_id, NULL, NULL, number); | |
3511 | if (EQ (parent, Qunbound)) | |
3512 | parent = Qnil; | |
3513 | if (! NILP (parent)) | |
3514 | CHECK_NUMBER (parent, 0); | |
3515 | ||
3516 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); | |
3517 | if (EQ (tem, Qnone) || NILP (tem)) | |
3518 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
3519 | else if (EQ (tem, Qonly)) | |
3520 | { | |
3521 | f = make_minibuffer_frame (); | |
3522 | minibuffer_only = 1; | |
3523 | } | |
3524 | else if (WINDOWP (tem)) | |
3525 | f = make_frame_without_minibuffer (tem, kb, display); | |
3526 | else | |
3527 | f = make_frame (1); | |
3528 | ||
3529 | /* Note that Windows does support scroll bars. */ | |
3530 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
5ac45f98 GV |
3531 | /* By default, make scrollbars the system standard width. */ |
3532 | f->scroll_bar_pixel_width = GetSystemMetrics (SM_CXVSCROLL); | |
ee78dc32 GV |
3533 | |
3534 | XSETFRAME (frame, f); | |
3535 | GCPRO1 (frame); | |
3536 | ||
fbd6baed GV |
3537 | f->output_method = output_w32; |
3538 | f->output_data.w32 = (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
3539 | bzero (f->output_data.w32, sizeof (struct w32_output)); | |
ee78dc32 | 3540 | |
fbd6baed | 3541 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
ee78dc32 GV |
3542 | #ifdef MULTI_KBOARD |
3543 | FRAME_KBOARD (f) = kb; | |
3544 | #endif | |
3545 | ||
3546 | /* Specify the parent under which to make this window. */ | |
3547 | ||
3548 | if (!NILP (parent)) | |
3549 | { | |
fbd6baed GV |
3550 | f->output_data.w32->parent_desc = (Window) parent; |
3551 | f->output_data.w32->explicit_parent = 1; | |
ee78dc32 GV |
3552 | } |
3553 | else | |
3554 | { | |
fbd6baed GV |
3555 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
3556 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
3557 | } |
3558 | ||
3559 | /* Note that the frame has no physical cursor right now. */ | |
3560 | f->phys_cursor_x = -1; | |
3561 | ||
3562 | /* Set the name; the functions to which we pass f expect the name to | |
3563 | be set. */ | |
3564 | if (EQ (name, Qunbound) || NILP (name)) | |
3565 | { | |
fbd6baed | 3566 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
3567 | f->explicit_name = 0; |
3568 | } | |
3569 | else | |
3570 | { | |
3571 | f->name = name; | |
3572 | f->explicit_name = 1; | |
3573 | /* use the frame's title when getting resources for this frame. */ | |
3574 | specbind (Qx_resource_name, name); | |
3575 | } | |
3576 | ||
3577 | /* Extract the window parameters from the supplied values | |
3578 | that are needed to determine window geometry. */ | |
3579 | { | |
3580 | Lisp_Object font; | |
3581 | ||
3582 | font = x_get_arg (parms, Qfont, "font", "Font", string); | |
3583 | BLOCK_INPUT; | |
3584 | /* First, try whatever font the caller has specified. */ | |
3585 | if (STRINGP (font)) | |
3586 | font = x_new_font (f, XSTRING (font)->data); | |
3587 | #if 0 | |
3588 | /* Try out a font which we hope has bold and italic variations. */ | |
3589 | if (!STRINGP (font)) | |
3590 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
3591 | if (! STRINGP (font)) | |
3592 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
3593 | if (! STRINGP (font)) | |
3594 | /* This was formerly the first thing tried, but it finds too many fonts | |
3595 | and takes too long. */ | |
3596 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
3597 | /* If those didn't work, look for something which will at least work. */ | |
3598 | if (! STRINGP (font)) | |
3599 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); | |
3600 | if (! STRINGP (font)) | |
3601 | font = x_new_font (f, "-*-system-medium-r-normal-*-*-200-*-*-c-120-*-*"); | |
3602 | #endif | |
3603 | if (! STRINGP (font)) | |
a1a80b40 | 3604 | font = x_new_font (f, "-*-Fixedsys-*-r-*-*-12-90-*-*-c-*-*-*"); |
ee78dc32 GV |
3605 | UNBLOCK_INPUT; |
3606 | if (! STRINGP (font)) | |
3607 | font = build_string ("-*-system"); | |
3608 | ||
3609 | x_default_parameter (f, parms, Qfont, font, | |
3610 | "font", "Font", string); | |
3611 | } | |
3612 | ||
3613 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
3614 | "borderwidth", "BorderWidth", number); | |
3615 | /* This defaults to 2 in order to match xterm. We recognize either | |
3616 | internalBorderWidth or internalBorder (which is what xterm calls | |
3617 | it). */ | |
3618 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3619 | { | |
3620 | Lisp_Object value; | |
3621 | ||
3622 | value = x_get_arg (parms, Qinternal_border_width, | |
3623 | "internalBorder", "BorderWidth", number); | |
3624 | if (! EQ (value, Qunbound)) | |
3625 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3626 | parms); | |
3627 | } | |
3628 | x_default_parameter (f, parms, Qinternal_border_width, make_number (0), | |
3629 | "internalBorderWidth", "BorderWidth", number); | |
3630 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, | |
3631 | "verticalScrollBars", "ScrollBars", boolean); | |
3632 | ||
3633 | /* Also do the stuff which must be set before the window exists. */ | |
3634 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
3635 | "foreground", "Foreground", string); | |
3636 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
3637 | "background", "Background", string); | |
3638 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
3639 | "pointerColor", "Foreground", string); | |
3640 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
3641 | "cursorColor", "Foreground", string); | |
3642 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
3643 | "borderColor", "BorderColor", string); | |
3644 | ||
3645 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), | |
3646 | "menuBar", "MenuBar", number); | |
3647 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, | |
3648 | "scrollBarWidth", "ScrollBarWidth", number); | |
3649 | ||
fbd6baed GV |
3650 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
3651 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
ee78dc32 GV |
3652 | window_prompting = x_figure_window_size (f, parms); |
3653 | ||
3654 | if (window_prompting & XNegative) | |
3655 | { | |
3656 | if (window_prompting & YNegative) | |
fbd6baed | 3657 | f->output_data.w32->win_gravity = SouthEastGravity; |
ee78dc32 | 3658 | else |
fbd6baed | 3659 | f->output_data.w32->win_gravity = NorthEastGravity; |
ee78dc32 GV |
3660 | } |
3661 | else | |
3662 | { | |
3663 | if (window_prompting & YNegative) | |
fbd6baed | 3664 | f->output_data.w32->win_gravity = SouthWestGravity; |
ee78dc32 | 3665 | else |
fbd6baed | 3666 | f->output_data.w32->win_gravity = NorthWestGravity; |
ee78dc32 GV |
3667 | } |
3668 | ||
fbd6baed | 3669 | f->output_data.w32->size_hint_flags = window_prompting; |
ee78dc32 | 3670 | |
fbd6baed | 3671 | w32_window (f, window_prompting, minibuffer_only); |
ee78dc32 GV |
3672 | x_icon (f, parms); |
3673 | init_frame_faces (f); | |
3674 | ||
3675 | /* We need to do this after creating the window, so that the | |
3676 | icon-creation functions can say whose icon they're describing. */ | |
3677 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
3678 | "bitmapIcon", "BitmapIcon", symbol); | |
3679 | ||
3680 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
3681 | "autoRaise", "AutoRaiseLower", boolean); | |
3682 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
3683 | "autoLower", "AutoRaiseLower", boolean); | |
3684 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
3685 | "cursorType", "CursorType", symbol); | |
3686 | ||
3687 | /* Dimensions, especially f->height, must be done via change_frame_size. | |
3688 | Change will not be effected unless different from the current | |
3689 | f->height. */ | |
3690 | width = f->width; | |
3691 | height = f->height; | |
1026b400 RS |
3692 | f->height = 0; |
3693 | SET_FRAME_WIDTH (f, 0); | |
ee78dc32 GV |
3694 | change_frame_size (f, height, width, 1, 0); |
3695 | ||
3696 | /* Tell the server what size and position, etc, we want, | |
3697 | and how badly we want them. */ | |
3698 | BLOCK_INPUT; | |
3699 | x_wm_set_size_hint (f, window_prompting, 0); | |
3700 | UNBLOCK_INPUT; | |
3701 | ||
3702 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); | |
3703 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3704 | ||
3705 | UNGCPRO; | |
3706 | ||
3707 | /* It is now ok to make the frame official | |
3708 | even if we get an error below. | |
3709 | And the frame needs to be on Vframe_list | |
3710 | or making it visible won't work. */ | |
3711 | Vframe_list = Fcons (frame, Vframe_list); | |
3712 | ||
3713 | /* Now that the frame is official, it counts as a reference to | |
3714 | its display. */ | |
fbd6baed | 3715 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; |
ee78dc32 GV |
3716 | |
3717 | /* Make the window appear on the frame and enable display, | |
3718 | unless the caller says not to. However, with explicit parent, | |
3719 | Emacs cannot control visibility, so don't try. */ | |
fbd6baed | 3720 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
3721 | { |
3722 | Lisp_Object visibility; | |
3723 | ||
3724 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
3725 | if (EQ (visibility, Qunbound)) | |
3726 | visibility = Qt; | |
3727 | ||
3728 | if (EQ (visibility, Qicon)) | |
3729 | x_iconify_frame (f); | |
3730 | else if (! NILP (visibility)) | |
3731 | x_make_frame_visible (f); | |
3732 | else | |
3733 | /* Must have been Qnil. */ | |
3734 | ; | |
3735 | } | |
3736 | ||
3737 | return unbind_to (count, frame); | |
3738 | } | |
3739 | ||
3740 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
3741 | display info directly because we're called from frame.c, which doesn't | |
3742 | know about that structure. */ | |
3743 | Lisp_Object | |
3744 | x_get_focus_frame (frame) | |
3745 | struct frame *frame; | |
3746 | { | |
fbd6baed | 3747 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 3748 | Lisp_Object xfocus; |
fbd6baed | 3749 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
3750 | return Qnil; |
3751 | ||
fbd6baed | 3752 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
3753 | return xfocus; |
3754 | } | |
ee78dc32 | 3755 | \f |
5ac45f98 | 3756 | XFontStruct * |
fbd6baed GV |
3757 | w32_load_font (dpyinfo,name) |
3758 | struct w32_display_info *dpyinfo; | |
3c190163 | 3759 | char * name; |
ee78dc32 GV |
3760 | { |
3761 | XFontStruct * font = NULL; | |
3762 | BOOL ok; | |
5ac45f98 | 3763 | |
3c190163 GV |
3764 | { |
3765 | LOGFONT lf; | |
5ac45f98 | 3766 | |
fbd6baed | 3767 | if (!name || !x_to_w32_font (name, &lf)) |
3c190163 | 3768 | return (NULL); |
5ac45f98 | 3769 | |
3c190163 | 3770 | font = (XFontStruct *) xmalloc (sizeof (XFontStruct)); |
5ac45f98 | 3771 | |
3c190163 | 3772 | if (!font) return (NULL); |
5ac45f98 | 3773 | |
3c190163 | 3774 | BLOCK_INPUT; |
5ac45f98 GV |
3775 | |
3776 | font->hfont = CreateFontIndirect (&lf); | |
ee78dc32 | 3777 | } |
ee78dc32 | 3778 | |
5ac45f98 GV |
3779 | if (font->hfont == NULL) |
3780 | { | |
3781 | ok = FALSE; | |
3782 | } | |
3783 | else | |
3784 | { | |
3785 | HDC hdc; | |
3786 | HANDLE oldobj; | |
3787 | ||
3788 | hdc = GetDC (dpyinfo->root_window); | |
3789 | oldobj = SelectObject (hdc, font->hfont); | |
3790 | ok = GetTextMetrics (hdc, &font->tm); | |
3791 | SelectObject (hdc, oldobj); | |
3792 | ReleaseDC (dpyinfo->root_window, hdc); | |
3793 | } | |
3794 | ||
ee78dc32 | 3795 | UNBLOCK_INPUT; |
5ac45f98 | 3796 | |
ee78dc32 | 3797 | if (ok) return (font); |
5ac45f98 | 3798 | |
fbd6baed | 3799 | w32_unload_font (dpyinfo, font); |
ee78dc32 GV |
3800 | return (NULL); |
3801 | } | |
3802 | ||
3803 | void | |
fbd6baed GV |
3804 | w32_unload_font (dpyinfo, font) |
3805 | struct w32_display_info *dpyinfo; | |
ee78dc32 GV |
3806 | XFontStruct * font; |
3807 | { | |
3808 | if (font) | |
3809 | { | |
3c190163 | 3810 | if (font->hfont) DeleteObject(font->hfont); |
ee78dc32 GV |
3811 | xfree (font); |
3812 | } | |
3813 | } | |
3814 | ||
fbd6baed | 3815 | /* The font conversion stuff between x and w32 */ |
ee78dc32 GV |
3816 | |
3817 | /* X font string is as follows (from faces.el) | |
3818 | * (let ((- "[-?]") | |
3819 | * (foundry "[^-]+") | |
3820 | * (family "[^-]+") | |
3821 | * (weight "\\(bold\\|demibold\\|medium\\)") ; 1 | |
3822 | * (weight\? "\\([^-]*\\)") ; 1 | |
3823 | * (slant "\\([ior]\\)") ; 2 | |
3824 | * (slant\? "\\([^-]?\\)") ; 2 | |
3825 | * (swidth "\\([^-]*\\)") ; 3 | |
3826 | * (adstyle "[^-]*") ; 4 | |
3827 | * (pixelsize "[0-9]+") | |
3828 | * (pointsize "[0-9][0-9]+") | |
3829 | * (resx "[0-9][0-9]+") | |
3830 | * (resy "[0-9][0-9]+") | |
3831 | * (spacing "[cmp?*]") | |
3832 | * (avgwidth "[0-9]+") | |
3833 | * (registry "[^-]+") | |
3834 | * (encoding "[^-]+") | |
3835 | * ) | |
3836 | * (setq x-font-regexp | |
3837 | * (concat "\\`\\*?[-?*]" | |
3838 | * foundry - family - weight\? - slant\? - swidth - adstyle - | |
3839 | * pixelsize - pointsize - resx - resy - spacing - registry - | |
3840 | * encoding "[-?*]\\*?\\'" | |
3841 | * )) | |
3842 | * (setq x-font-regexp-head | |
3843 | * (concat "\\`[-?*]" foundry - family - weight\? - slant\? | |
3844 | * "\\([-*?]\\|\\'\\)")) | |
3845 | * (setq x-font-regexp-slant (concat - slant -)) | |
3846 | * (setq x-font-regexp-weight (concat - weight -)) | |
3847 | * nil) | |
3848 | */ | |
3849 | ||
3850 | #define FONT_START "[-?]" | |
3851 | #define FONT_FOUNDRY "[^-]+" | |
3852 | #define FONT_FAMILY "\\([^-]+\\)" /* 1 */ | |
3853 | #define FONT_WEIGHT "\\(bold\\|demibold\\|medium\\)" /* 2 */ | |
3854 | #define FONT_WEIGHT_Q "\\([^-]*\\)" /* 2 */ | |
3855 | #define FONT_SLANT "\\([ior]\\)" /* 3 */ | |
3856 | #define FONT_SLANT_Q "\\([^-]?\\)" /* 3 */ | |
3857 | #define FONT_SWIDTH "\\([^-]*\\)" /* 4 */ | |
3858 | #define FONT_ADSTYLE "[^-]*" | |
3859 | #define FONT_PIXELSIZE "[^-]*" | |
3860 | #define FONT_POINTSIZE "\\([0-9][0-9]+\\|\\*\\)" /* 5 */ | |
3861 | #define FONT_RESX "[0-9][0-9]+" | |
3862 | #define FONT_RESY "[0-9][0-9]+" | |
3863 | #define FONT_SPACING "[cmp?*]" | |
3864 | #define FONT_AVGWIDTH "[0-9]+" | |
3865 | #define FONT_REGISTRY "[^-]+" | |
3866 | #define FONT_ENCODING "[^-]+" | |
3867 | ||
3868 | #define FONT_REGEXP ("\\`\\*?[-?*]" \ | |
3869 | FONT_FOUNDRY "-" \ | |
3870 | FONT_FAMILY "-" \ | |
3871 | FONT_WEIGHT_Q "-" \ | |
3872 | FONT_SLANT_Q "-" \ | |
3873 | FONT_SWIDTH "-" \ | |
3874 | FONT_ADSTYLE "-" \ | |
3875 | FONT_PIXELSIZE "-" \ | |
3876 | FONT_POINTSIZE "-" \ | |
3877 | "[-?*]\\|\\'") | |
3878 | ||
3879 | #define FONT_REGEXP_HEAD ("\\`[-?*]" \ | |
3880 | FONT_FOUNDRY "-" \ | |
3881 | FONT_FAMILY "-" \ | |
3882 | FONT_WEIGHT_Q "-" \ | |
3883 | FONT_SLANT_Q \ | |
3884 | "\\([-*?]\\|\\'\\)") | |
3885 | ||
3886 | #define FONT_REGEXP_SLANT "-" FONT_SLANT "-" | |
3887 | #define FONT_REGEXP_WEIGHT "-" FONT_WEIGHT "-" | |
3888 | ||
3889 | LONG | |
fbd6baed | 3890 | x_to_w32_weight (lpw) |
ee78dc32 GV |
3891 | char * lpw; |
3892 | { | |
3893 | if (!lpw) return (FW_DONTCARE); | |
5ac45f98 GV |
3894 | |
3895 | if (stricmp (lpw,"heavy") == 0) return FW_HEAVY; | |
3896 | else if (stricmp (lpw,"extrabold") == 0) return FW_EXTRABOLD; | |
3897 | else if (stricmp (lpw,"bold") == 0) return FW_BOLD; | |
3898 | else if (stricmp (lpw,"demibold") == 0) return FW_SEMIBOLD; | |
3899 | else if (stricmp (lpw,"medium") == 0) return FW_MEDIUM; | |
3900 | else if (stricmp (lpw,"normal") == 0) return FW_NORMAL; | |
3901 | else if (stricmp (lpw,"light") == 0) return FW_LIGHT; | |
3902 | else if (stricmp (lpw,"extralight") == 0) return FW_EXTRALIGHT; | |
3903 | else if (stricmp (lpw,"thin") == 0) return FW_THIN; | |
ee78dc32 | 3904 | else |
5ac45f98 | 3905 | return FW_DONTCARE; |
ee78dc32 GV |
3906 | } |
3907 | ||
5ac45f98 | 3908 | |
ee78dc32 | 3909 | char * |
fbd6baed | 3910 | w32_to_x_weight (fnweight) |
ee78dc32 GV |
3911 | int fnweight; |
3912 | { | |
5ac45f98 GV |
3913 | if (fnweight >= FW_HEAVY) return "heavy"; |
3914 | if (fnweight >= FW_EXTRABOLD) return "extrabold"; | |
3915 | if (fnweight >= FW_BOLD) return "bold"; | |
3916 | if (fnweight >= FW_SEMIBOLD) return "semibold"; | |
3917 | if (fnweight >= FW_MEDIUM) return "medium"; | |
3918 | if (fnweight >= FW_NORMAL) return "normal"; | |
3919 | if (fnweight >= FW_LIGHT) return "light"; | |
3920 | if (fnweight >= FW_EXTRALIGHT) return "extralight"; | |
3921 | if (fnweight >= FW_THIN) return "thin"; | |
3922 | else | |
3923 | return "*"; | |
3924 | } | |
3925 | ||
3926 | LONG | |
fbd6baed | 3927 | x_to_w32_charset (lpcs) |
5ac45f98 GV |
3928 | char * lpcs; |
3929 | { | |
3930 | if (!lpcs) return (0); | |
3931 | ||
3932 | if (stricmp (lpcs,"ansi") == 0) return ANSI_CHARSET; | |
3933 | else if (stricmp (lpcs,"iso8859-1") == 0) return ANSI_CHARSET; | |
3934 | else if (stricmp (lpcs,"iso8859") == 0) return ANSI_CHARSET; | |
3935 | else if (stricmp (lpcs,"oem") == 0) return OEM_CHARSET; | |
3936 | #ifdef UNICODE_CHARSET | |
3937 | else if (stricmp (lpcs,"unicode") == 0) return UNICODE_CHARSET; | |
3938 | else if (stricmp (lpcs,"iso10646") == 0) return UNICODE_CHARSET; | |
3939 | #endif | |
3940 | else | |
3941 | return 0; | |
3942 | } | |
3943 | ||
3944 | char * | |
fbd6baed | 3945 | w32_to_x_charset (fncharset) |
5ac45f98 GV |
3946 | int fncharset; |
3947 | { | |
3948 | switch (fncharset) | |
3949 | { | |
3950 | case ANSI_CHARSET: return "ansi"; | |
3951 | case OEM_CHARSET: return "oem"; | |
3952 | case SYMBOL_CHARSET: return "symbol"; | |
3953 | #ifdef UNICODE_CHARSET | |
3954 | case UNICODE_CHARSET: return "unicode"; | |
3955 | #endif | |
3956 | } | |
3957 | return "*"; | |
ee78dc32 GV |
3958 | } |
3959 | ||
3960 | BOOL | |
fbd6baed | 3961 | w32_to_x_font (lplogfont, lpxstr, len) |
ee78dc32 GV |
3962 | LOGFONT * lplogfont; |
3963 | char * lpxstr; | |
3964 | int len; | |
3965 | { | |
3cb20f4a RS |
3966 | char height_pixels[8]; |
3967 | char height_dpi[8]; | |
3968 | char width_pixels[8]; | |
3969 | ||
3970 | if (!lpxstr) abort (); | |
ee78dc32 | 3971 | |
3cb20f4a RS |
3972 | if (!lplogfont) |
3973 | return FALSE; | |
3974 | ||
3975 | if (lplogfont->lfHeight) | |
ee78dc32 | 3976 | { |
3cb20f4a RS |
3977 | sprintf (height_pixels, "%u", abs (lplogfont->lfHeight)); |
3978 | sprintf (height_dpi, "%u", | |
fbd6baed | 3979 | (abs (lplogfont->lfHeight) * 720) / one_w32_display_info.height_in); |
5ac45f98 GV |
3980 | } |
3981 | else | |
ee78dc32 | 3982 | { |
3cb20f4a RS |
3983 | strcpy (height_pixels, "*"); |
3984 | strcpy (height_dpi, "*"); | |
ee78dc32 | 3985 | } |
3cb20f4a RS |
3986 | if (lplogfont->lfWidth) |
3987 | sprintf (width_pixels, "%u", lplogfont->lfWidth * 10); | |
3988 | else | |
3989 | strcpy (width_pixels, "*"); | |
3990 | ||
3991 | _snprintf (lpxstr, len - 1, | |
3992 | "-*-%s-%s-%c-*-*-%s-%s-*-*-%c-%s-*-%s-", | |
3993 | lplogfont->lfFaceName, | |
fbd6baed | 3994 | w32_to_x_weight (lplogfont->lfWeight), |
3cb20f4a RS |
3995 | lplogfont->lfItalic?'i':'r', |
3996 | height_pixels, | |
3997 | height_dpi, | |
3998 | ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH) ? 'p' : 'c', | |
3999 | width_pixels, | |
fbd6baed | 4000 | w32_to_x_charset (lplogfont->lfCharSet) |
3cb20f4a RS |
4001 | ); |
4002 | ||
ee78dc32 GV |
4003 | lpxstr[len - 1] = 0; /* just to be sure */ |
4004 | return (TRUE); | |
4005 | } | |
4006 | ||
4007 | BOOL | |
fbd6baed | 4008 | x_to_w32_font (lpxstr, lplogfont) |
ee78dc32 GV |
4009 | char * lpxstr; |
4010 | LOGFONT * lplogfont; | |
4011 | { | |
4012 | if (!lplogfont) return (FALSE); | |
4013 | ||
4014 | memset (lplogfont, 0, sizeof (*lplogfont)); | |
5ac45f98 | 4015 | |
771c47d5 | 4016 | #if 1 |
ee78dc32 GV |
4017 | lplogfont->lfOutPrecision = OUT_DEFAULT_PRECIS; |
4018 | lplogfont->lfClipPrecision = CLIP_DEFAULT_PRECIS; | |
4019 | lplogfont->lfQuality = DEFAULT_QUALITY; | |
5ac45f98 GV |
4020 | #else |
4021 | /* go for maximum quality */ | |
4022 | lplogfont->lfOutPrecision = OUT_STROKE_PRECIS; | |
4023 | lplogfont->lfClipPrecision = CLIP_STROKE_PRECIS; | |
4024 | lplogfont->lfQuality = PROOF_QUALITY; | |
4025 | #endif | |
4026 | ||
4027 | if (!lpxstr) | |
4028 | return FALSE; | |
4029 | ||
4030 | /* Provide a simple escape mechanism for specifying Windows font names | |
4031 | * directly -- if font spec does not beginning with '-', assume this | |
4032 | * format: | |
4033 | * "<font name>[:height in pixels[:width in pixels[:weight]]]" | |
4034 | */ | |
ee78dc32 | 4035 | |
5ac45f98 GV |
4036 | if (*lpxstr == '-') |
4037 | { | |
4038 | int fields; | |
4039 | char name[50], weight[20], slant, pitch, pixels[10], height[10], width[10], remainder[20]; | |
4040 | char * encoding; | |
4041 | ||
4042 | fields = sscanf (lpxstr, | |
4043 | "-%*[^-]-%49[^-]-%19[^-]-%c-%*[^-]-%*[^-]-%9[^-]-%9[^-]-%*[^-]-%*[^-]-%c-%9[^-]-%19s", | |
4044 | name, weight, &slant, pixels, height, &pitch, width, remainder); | |
4045 | ||
4046 | if (fields == EOF) return (FALSE); | |
4047 | ||
4048 | if (fields > 0 && name[0] != '*') | |
4049 | { | |
4050 | strncpy (lplogfont->lfFaceName,name, LF_FACESIZE); | |
4051 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; | |
4052 | } | |
4053 | else | |
4054 | { | |
4055 | lplogfont->lfFaceName[0] = 0; | |
4056 | } | |
4057 | ||
4058 | fields--; | |
4059 | ||
fbd6baed | 4060 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
4061 | |
4062 | fields--; | |
4063 | ||
fbd6baed | 4064 | if (!NILP (Vw32_enable_italics)) |
5ac45f98 GV |
4065 | lplogfont->lfItalic = (fields > 0 && slant == 'i'); |
4066 | ||
4067 | fields--; | |
4068 | ||
4069 | if (fields > 0 && pixels[0] != '*') | |
4070 | lplogfont->lfHeight = atoi (pixels); | |
4071 | ||
4072 | fields--; | |
4073 | ||
4074 | if (fields > 0 && lplogfont->lfHeight == 0 && height[0] != '*') | |
4075 | lplogfont->lfHeight = (atoi (height) | |
fbd6baed | 4076 | * one_w32_display_info.height_in) / 720; |
5ac45f98 GV |
4077 | |
4078 | fields--; | |
4079 | ||
4080 | lplogfont->lfPitchAndFamily = | |
4081 | (fields > 0 && pitch == 'p') ? VARIABLE_PITCH : FIXED_PITCH; | |
4082 | ||
4083 | fields--; | |
4084 | ||
4085 | if (fields > 0 && width[0] != '*') | |
4086 | lplogfont->lfWidth = atoi (width) / 10; | |
4087 | ||
4088 | fields--; | |
4089 | ||
4090 | /* Not all font specs include the registry field, so we allow for an | |
4091 | optional registry field before the encoding when parsing | |
4092 | remainder. Also we strip the trailing '-' if present. */ | |
3c190163 | 4093 | { |
5ac45f98 GV |
4094 | int len = strlen (remainder); |
4095 | if (len > 0 && remainder[len-1] == '-') | |
4096 | remainder[len-1] = 0; | |
ee78dc32 | 4097 | } |
5ac45f98 GV |
4098 | encoding = remainder; |
4099 | if (strncmp (encoding, "*-", 2) == 0) | |
4100 | encoding += 2; | |
fbd6baed | 4101 | lplogfont->lfCharSet = x_to_w32_charset (fields > 0 ? encoding : ""); |
5ac45f98 GV |
4102 | } |
4103 | else | |
4104 | { | |
4105 | int fields; | |
4106 | char name[100], height[10], width[10], weight[20]; | |
a1a80b40 | 4107 | |
5ac45f98 GV |
4108 | fields = sscanf (lpxstr, |
4109 | "%99[^:]:%9[^:]:%9[^:]:%19s", | |
4110 | name, height, width, weight); | |
4111 | ||
4112 | if (fields == EOF) return (FALSE); | |
4113 | ||
4114 | if (fields > 0) | |
4115 | { | |
4116 | strncpy (lplogfont->lfFaceName,name, LF_FACESIZE); | |
4117 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; | |
4118 | } | |
4119 | else | |
4120 | { | |
4121 | lplogfont->lfFaceName[0] = 0; | |
4122 | } | |
4123 | ||
4124 | fields--; | |
4125 | ||
4126 | if (fields > 0) | |
4127 | lplogfont->lfHeight = atoi (height); | |
4128 | ||
4129 | fields--; | |
4130 | ||
4131 | if (fields > 0) | |
4132 | lplogfont->lfWidth = atoi (width); | |
4133 | ||
4134 | fields--; | |
4135 | ||
fbd6baed | 4136 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
4137 | } |
4138 | ||
4139 | /* This makes TrueType fonts work better. */ | |
4140 | lplogfont->lfHeight = - abs (lplogfont->lfHeight); | |
ee78dc32 GV |
4141 | |
4142 | return (TRUE); | |
4143 | } | |
4144 | ||
4145 | BOOL | |
fbd6baed | 4146 | w32_font_match (lpszfont1, lpszfont2) |
ee78dc32 GV |
4147 | char * lpszfont1; |
4148 | char * lpszfont2; | |
4149 | { | |
4150 | char * s1 = lpszfont1, *e1; | |
4151 | char * s2 = lpszfont2, *e2; | |
4152 | ||
4153 | if (s1 == NULL || s2 == NULL) return (FALSE); | |
4154 | ||
4155 | if (*s1 == '-') s1++; | |
4156 | if (*s2 == '-') s2++; | |
4157 | ||
4158 | while (1) | |
4159 | { | |
4160 | int len1, len2; | |
4161 | ||
4162 | e1 = strchr (s1, '-'); | |
4163 | e2 = strchr (s2, '-'); | |
4164 | ||
4165 | if (e1 == NULL || e2 == NULL) return (TRUE); | |
4166 | ||
4167 | len1 = e1 - s1; | |
4168 | len2 = e2 - s2; | |
4169 | ||
4170 | if (*s1 != '*' && *s2 != '*' | |
4171 | && (len1 != len2 || strnicmp (s1, s2, len1) != 0)) | |
4172 | return (FALSE); | |
4173 | ||
4174 | s1 = e1 + 1; | |
4175 | s2 = e2 + 1; | |
4176 | } | |
4177 | } | |
4178 | ||
4179 | typedef struct enumfont_t | |
4180 | { | |
4181 | HDC hdc; | |
4182 | int numFonts; | |
3cb20f4a | 4183 | LOGFONT logfont; |
ee78dc32 GV |
4184 | XFontStruct *size_ref; |
4185 | Lisp_Object *pattern; | |
4186 | Lisp_Object *head; | |
4187 | Lisp_Object *tail; | |
4188 | } enumfont_t; | |
4189 | ||
4190 | int CALLBACK | |
4191 | enum_font_cb2 (lplf, lptm, FontType, lpef) | |
4192 | ENUMLOGFONT * lplf; | |
4193 | NEWTEXTMETRIC * lptm; | |
4194 | int FontType; | |
4195 | enumfont_t * lpef; | |
4196 | { | |
4197 | if (lplf->elfLogFont.lfStrikeOut || lplf->elfLogFont.lfUnderline | |
4198 | || (lplf->elfLogFont.lfCharSet != ANSI_CHARSET && lplf->elfLogFont.lfCharSet != OEM_CHARSET)) | |
4199 | return (1); | |
4200 | ||
4201 | /* if (!lpef->size_ref || lptm->tmMaxCharWidth == FONT_WIDTH (lpef->size_ref)) */ | |
4202 | { | |
4203 | char buf[100]; | |
4204 | ||
3cb20f4a RS |
4205 | if (!NILP (*(lpef->pattern)) && FontType == TRUETYPE_FONTTYPE) |
4206 | { | |
4207 | lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight; | |
4208 | lplf->elfLogFont.lfWidth = lpef->logfont.lfWidth; | |
4209 | } | |
4210 | ||
fbd6baed | 4211 | if (!w32_to_x_font (lplf, buf, 100)) return (0); |
ee78dc32 | 4212 | |
fbd6baed | 4213 | if (NILP (*(lpef->pattern)) || w32_font_match (buf, XSTRING (*(lpef->pattern))->data)) |
ee78dc32 GV |
4214 | { |
4215 | *lpef->tail = Fcons (build_string (buf), Qnil); | |
4216 | lpef->tail = &XCONS (*lpef->tail)->cdr; | |
4217 | lpef->numFonts++; | |
4218 | } | |
4219 | } | |
4220 | ||
4221 | return (1); | |
4222 | } | |
4223 | ||
4224 | int CALLBACK | |
4225 | enum_font_cb1 (lplf, lptm, FontType, lpef) | |
4226 | ENUMLOGFONT * lplf; | |
4227 | NEWTEXTMETRIC * lptm; | |
4228 | int FontType; | |
4229 | enumfont_t * lpef; | |
4230 | { | |
4231 | return EnumFontFamilies (lpef->hdc, | |
4232 | lplf->elfLogFont.lfFaceName, | |
4233 | (FONTENUMPROC) enum_font_cb2, | |
4234 | (LPARAM) lpef); | |
4235 | } | |
4236 | ||
4237 | ||
4238 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, | |
4239 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
4240 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
4241 | the same size as FACE on FRAME.\n\ | |
4242 | \n\ | |
4243 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
4244 | the * character matches any substring, and\n\ | |
4245 | the ? character matches any single character.\n\ | |
4246 | PATTERN is case-insensitive.\n\ | |
4247 | FACE is a face name--a symbol.\n\ | |
4248 | \n\ | |
4249 | The return value is a list of strings, suitable as arguments to\n\ | |
4250 | set-face-font.\n\ | |
4251 | \n\ | |
4252 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ | |
4253 | even if they match PATTERN and FACE.") | |
4254 | (pattern, face, frame) | |
4255 | Lisp_Object pattern, face, frame; | |
4256 | { | |
4257 | int num_fonts; | |
4258 | char **names; | |
4259 | XFontStruct *info; | |
4260 | XFontStruct *size_ref; | |
4261 | Lisp_Object namelist; | |
4262 | Lisp_Object list; | |
4263 | FRAME_PTR f; | |
4264 | enumfont_t ef; | |
4265 | ||
4266 | CHECK_STRING (pattern, 0); | |
4267 | if (!NILP (face)) | |
4268 | CHECK_SYMBOL (face, 1); | |
4269 | ||
4270 | f = check_x_frame (frame); | |
4271 | ||
4272 | /* Determine the width standard for comparison with the fonts we find. */ | |
4273 | ||
4274 | if (NILP (face)) | |
4275 | size_ref = 0; | |
4276 | else | |
4277 | { | |
4278 | int face_id; | |
4279 | ||
4280 | /* Don't die if we get called with a terminal frame. */ | |
fbd6baed GV |
4281 | if (! FRAME_W32_P (f)) |
4282 | error ("non-w32 frame used in `x-list-fonts'"); | |
ee78dc32 GV |
4283 | |
4284 | face_id = face_name_id_number (f, face); | |
4285 | ||
4286 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) | |
4287 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
fbd6baed | 4288 | size_ref = f->output_data.w32->font; |
ee78dc32 GV |
4289 | else |
4290 | { | |
4291 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; | |
4292 | if (size_ref == (XFontStruct *) (~0)) | |
fbd6baed | 4293 | size_ref = f->output_data.w32->font; |
ee78dc32 GV |
4294 | } |
4295 | } | |
4296 | ||
4297 | /* See if we cached the result for this particular query. */ | |
4298 | list = Fassoc (pattern, | |
fbd6baed | 4299 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr); |
ee78dc32 GV |
4300 | |
4301 | /* We have info in the cache for this PATTERN. */ | |
4302 | if (!NILP (list)) | |
4303 | { | |
4304 | Lisp_Object tem, newlist; | |
4305 | ||
4306 | /* We have info about this pattern. */ | |
4307 | list = XCONS (list)->cdr; | |
4308 | ||
4309 | if (size_ref == 0) | |
4310 | return list; | |
4311 | ||
4312 | BLOCK_INPUT; | |
4313 | ||
4314 | /* Filter the cached info and return just the fonts that match FACE. */ | |
4315 | newlist = Qnil; | |
4316 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
4317 | { | |
4318 | XFontStruct *thisinfo; | |
4319 | ||
fbd6baed | 4320 | thisinfo = w32_load_font (FRAME_W32_DISPLAY_INFO (f), XSTRING (XCONS (tem)->car)->data); |
ee78dc32 GV |
4321 | |
4322 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) | |
4323 | newlist = Fcons (XCONS (tem)->car, newlist); | |
4324 | ||
fbd6baed | 4325 | w32_unload_font (FRAME_W32_DISPLAY_INFO (f), thisinfo); |
ee78dc32 GV |
4326 | } |
4327 | ||
4328 | UNBLOCK_INPUT; | |
4329 | ||
4330 | return newlist; | |
4331 | } | |
4332 | ||
4333 | BLOCK_INPUT; | |
4334 | ||
4335 | namelist = Qnil; | |
4336 | ef.pattern = &pattern; | |
4337 | ef.tail = ef.head = &namelist; | |
4338 | ef.numFonts = 0; | |
fbd6baed | 4339 | x_to_w32_font (STRINGP (pattern) ? XSTRING (pattern)->data : NULL, &ef.logfont); |
ee78dc32 GV |
4340 | |
4341 | { | |
fbd6baed | 4342 | ef.hdc = GetDC (FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
4343 | |
4344 | EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1, (LPARAM)&ef); | |
4345 | ||
fbd6baed | 4346 | ReleaseDC (FRAME_W32_WINDOW (f), ef.hdc); |
ee78dc32 GV |
4347 | } |
4348 | ||
4349 | UNBLOCK_INPUT; | |
4350 | ||
4351 | if (ef.numFonts) | |
4352 | { | |
4353 | int i; | |
4354 | Lisp_Object cur; | |
4355 | ||
4356 | /* Make a list of all the fonts we got back. | |
4357 | Store that in the font cache for the display. */ | |
fbd6baed | 4358 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr |
ee78dc32 | 4359 | = Fcons (Fcons (pattern, namelist), |
fbd6baed | 4360 | XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr); |
ee78dc32 GV |
4361 | |
4362 | /* Make a list of the fonts that have the right width. */ | |
4363 | list = Qnil; | |
4364 | cur=namelist; | |
4365 | for (i = 0; i < ef.numFonts; i++) | |
4366 | { | |
4367 | int keeper; | |
4368 | ||
4369 | if (!size_ref) | |
4370 | keeper = 1; | |
4371 | else | |
4372 | { | |
4373 | XFontStruct *thisinfo; | |
4374 | ||
4375 | BLOCK_INPUT; | |
fbd6baed | 4376 | thisinfo = w32_load_font (FRAME_W32_DISPLAY_INFO (f), XSTRING (Fcar (cur))->data); |
ee78dc32 GV |
4377 | |
4378 | keeper = thisinfo && same_size_fonts (thisinfo, size_ref); | |
4379 | ||
fbd6baed | 4380 | w32_unload_font (FRAME_W32_DISPLAY_INFO (f), thisinfo); |
ee78dc32 GV |
4381 | |
4382 | UNBLOCK_INPUT; | |
4383 | } | |
4384 | if (keeper) | |
4385 | list = Fcons (build_string (XSTRING (Fcar (cur))->data), list); | |
4386 | ||
4387 | cur = Fcdr (cur); | |
4388 | } | |
4389 | list = Fnreverse (list); | |
4390 | } | |
4391 | ||
4392 | return list; | |
4393 | } | |
4394 | \f | |
4395 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0, | |
4396 | "Return non-nil if color COLOR is supported on frame FRAME.\n\ | |
4397 | If FRAME is omitted or nil, use the selected frame.") | |
4398 | (color, frame) | |
4399 | Lisp_Object color, frame; | |
4400 | { | |
4401 | COLORREF foo; | |
4402 | FRAME_PTR f = check_x_frame (frame); | |
4403 | ||
4404 | CHECK_STRING (color, 1); | |
4405 | ||
4406 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
4407 | return Qt; | |
4408 | else | |
4409 | return Qnil; | |
4410 | } | |
4411 | ||
4412 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 2, 0, | |
4413 | "Return a description of the color named COLOR on frame FRAME.\n\ | |
4414 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ | |
4415 | These values appear to range from 0 to 65280 or 65535, depending\n\ | |
4416 | on the system; white is (65280 65280 65280) or (65535 65535 65535).\n\ | |
4417 | If FRAME is omitted or nil, use the selected frame.") | |
4418 | (color, frame) | |
4419 | Lisp_Object color, frame; | |
4420 | { | |
4421 | COLORREF foo; | |
4422 | FRAME_PTR f = check_x_frame (frame); | |
4423 | ||
4424 | CHECK_STRING (color, 1); | |
4425 | ||
4426 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
4427 | { | |
4428 | Lisp_Object rgb[3]; | |
4429 | ||
4430 | rgb[0] = make_number (GetRValue (foo)); | |
4431 | rgb[1] = make_number (GetGValue (foo)); | |
4432 | rgb[2] = make_number (GetBValue (foo)); | |
4433 | return Flist (3, rgb); | |
4434 | } | |
4435 | else | |
4436 | return Qnil; | |
4437 | } | |
4438 | ||
4439 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 1, 0, | |
4440 | "Return t if the X display supports color.\n\ | |
4441 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4442 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4443 | If omitted or nil, that stands for the selected frame's display.") | |
4444 | (display) | |
4445 | Lisp_Object display; | |
4446 | { | |
fbd6baed | 4447 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4448 | |
4449 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
4450 | return Qnil; | |
4451 | ||
4452 | return Qt; | |
4453 | } | |
4454 | ||
4455 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, | |
4456 | 0, 1, 0, | |
4457 | "Return t if the X display supports shades of gray.\n\ | |
4458 | Note that color displays do support shades of gray.\n\ | |
4459 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4460 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4461 | If omitted or nil, that stands for the selected frame's display.") | |
4462 | (display) | |
4463 | Lisp_Object display; | |
4464 | { | |
fbd6baed | 4465 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4466 | |
4467 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
4468 | return Qnil; | |
4469 | ||
4470 | return Qt; | |
4471 | } | |
4472 | ||
4473 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, | |
4474 | 0, 1, 0, | |
4475 | "Returns the width in pixels of the X display DISPLAY.\n\ | |
4476 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4477 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4478 | If omitted or nil, that stands for the selected frame's display.") | |
4479 | (display) | |
4480 | Lisp_Object display; | |
4481 | { | |
fbd6baed | 4482 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4483 | |
4484 | return make_number (dpyinfo->width); | |
4485 | } | |
4486 | ||
4487 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
4488 | Sx_display_pixel_height, 0, 1, 0, | |
4489 | "Returns the height in pixels of the X display DISPLAY.\n\ | |
4490 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4491 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4492 | If omitted or nil, that stands for the selected frame's display.") | |
4493 | (display) | |
4494 | Lisp_Object display; | |
4495 | { | |
fbd6baed | 4496 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4497 | |
4498 | return make_number (dpyinfo->height); | |
4499 | } | |
4500 | ||
4501 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
4502 | 0, 1, 0, | |
4503 | "Returns the number of bitplanes of the display DISPLAY.\n\ | |
4504 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4505 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4506 | If omitted or nil, that stands for the selected frame's display.") | |
4507 | (display) | |
4508 | Lisp_Object display; | |
4509 | { | |
fbd6baed | 4510 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4511 | |
4512 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
4513 | } | |
4514 | ||
4515 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
4516 | 0, 1, 0, | |
4517 | "Returns the number of color cells of the display DISPLAY.\n\ | |
4518 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4519 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4520 | If omitted or nil, that stands for the selected frame's display.") | |
4521 | (display) | |
4522 | Lisp_Object display; | |
4523 | { | |
fbd6baed | 4524 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4525 | HDC hdc; |
4526 | int cap; | |
4527 | ||
5ac45f98 GV |
4528 | hdc = GetDC (dpyinfo->root_window); |
4529 | if (dpyinfo->has_palette) | |
4530 | cap = GetDeviceCaps (hdc,SIZEPALETTE); | |
4531 | else | |
4532 | cap = GetDeviceCaps (hdc,NUMCOLORS); | |
ee78dc32 GV |
4533 | |
4534 | ReleaseDC (dpyinfo->root_window, hdc); | |
4535 | ||
4536 | return make_number (cap); | |
4537 | } | |
4538 | ||
4539 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
4540 | Sx_server_max_request_size, | |
4541 | 0, 1, 0, | |
4542 | "Returns the maximum request size of the server of display DISPLAY.\n\ | |
4543 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4544 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4545 | If omitted or nil, that stands for the selected frame's display.") | |
4546 | (display) | |
4547 | Lisp_Object display; | |
4548 | { | |
fbd6baed | 4549 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4550 | |
4551 | return make_number (1); | |
4552 | } | |
4553 | ||
4554 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
fbd6baed | 4555 | "Returns the vendor ID string of the W32 system (Microsoft).\n\ |
ee78dc32 GV |
4556 | The optional argument DISPLAY specifies which display to ask about.\n\ |
4557 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4558 | If omitted or nil, that stands for the selected frame's display.") | |
4559 | (display) | |
4560 | Lisp_Object display; | |
4561 | { | |
fbd6baed | 4562 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4563 | char *vendor = "Microsoft Corp."; |
4564 | ||
4565 | if (! vendor) vendor = ""; | |
4566 | return build_string (vendor); | |
4567 | } | |
4568 | ||
4569 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
4570 | "Returns the version numbers of the server of display DISPLAY.\n\ | |
4571 | The value is a list of three integers: the major and minor\n\ | |
4572 | version numbers, and the vendor-specific release\n\ | |
4573 | number. See also the function `x-server-vendor'.\n\n\ | |
4574 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4575 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4576 | If omitted or nil, that stands for the selected frame's display.") | |
4577 | (display) | |
4578 | Lisp_Object display; | |
4579 | { | |
fbd6baed | 4580 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4581 | |
fbd6baed GV |
4582 | return Fcons (make_number (w32_major_version), |
4583 | Fcons (make_number (w32_minor_version), Qnil)); | |
ee78dc32 GV |
4584 | } |
4585 | ||
4586 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
4587 | "Returns the number of screens on the server of display DISPLAY.\n\ | |
4588 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4589 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4590 | If omitted or nil, that stands for the selected frame's display.") | |
4591 | (display) | |
4592 | Lisp_Object display; | |
4593 | { | |
fbd6baed | 4594 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4595 | |
4596 | return make_number (1); | |
4597 | } | |
4598 | ||
4599 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
4600 | "Returns the height in millimeters of the X display DISPLAY.\n\ | |
4601 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4602 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4603 | If omitted or nil, that stands for the selected frame's display.") | |
4604 | (display) | |
4605 | Lisp_Object display; | |
4606 | { | |
fbd6baed | 4607 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4608 | HDC hdc; |
4609 | int cap; | |
4610 | ||
5ac45f98 | 4611 | hdc = GetDC (dpyinfo->root_window); |
3c190163 | 4612 | |
ee78dc32 | 4613 | cap = GetDeviceCaps (hdc, VERTSIZE); |
3c190163 | 4614 | |
ee78dc32 GV |
4615 | ReleaseDC (dpyinfo->root_window, hdc); |
4616 | ||
4617 | return make_number (cap); | |
4618 | } | |
4619 | ||
4620 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
4621 | "Returns the width in millimeters of the X display DISPLAY.\n\ | |
4622 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4623 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4624 | If omitted or nil, that stands for the selected frame's display.") | |
4625 | (display) | |
4626 | Lisp_Object display; | |
4627 | { | |
fbd6baed | 4628 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4629 | |
4630 | HDC hdc; | |
4631 | int cap; | |
4632 | ||
5ac45f98 | 4633 | hdc = GetDC (dpyinfo->root_window); |
3c190163 | 4634 | |
ee78dc32 | 4635 | cap = GetDeviceCaps (hdc, HORZSIZE); |
3c190163 | 4636 | |
ee78dc32 GV |
4637 | ReleaseDC (dpyinfo->root_window, hdc); |
4638 | ||
4639 | return make_number (cap); | |
4640 | } | |
4641 | ||
4642 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
4643 | Sx_display_backing_store, 0, 1, 0, | |
4644 | "Returns an indication of whether display DISPLAY does backing store.\n\ | |
4645 | The value may be `always', `when-mapped', or `not-useful'.\n\ | |
4646 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4647 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4648 | If omitted or nil, that stands for the selected frame's display.") | |
4649 | (display) | |
4650 | Lisp_Object display; | |
4651 | { | |
4652 | return intern ("not-useful"); | |
4653 | } | |
4654 | ||
4655 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
4656 | Sx_display_visual_class, 0, 1, 0, | |
4657 | "Returns the visual class of the display DISPLAY.\n\ | |
4658 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
4659 | `static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\ | |
4660 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4661 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4662 | If omitted or nil, that stands for the selected frame's display.") | |
4663 | (display) | |
4664 | Lisp_Object display; | |
4665 | { | |
fbd6baed | 4666 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4667 | |
4668 | #if 0 | |
4669 | switch (dpyinfo->visual->class) | |
4670 | { | |
4671 | case StaticGray: return (intern ("static-gray")); | |
4672 | case GrayScale: return (intern ("gray-scale")); | |
4673 | case StaticColor: return (intern ("static-color")); | |
4674 | case PseudoColor: return (intern ("pseudo-color")); | |
4675 | case TrueColor: return (intern ("true-color")); | |
4676 | case DirectColor: return (intern ("direct-color")); | |
4677 | default: | |
4678 | error ("Display has an unknown visual class"); | |
4679 | } | |
4680 | #endif | |
4681 | ||
4682 | error ("Display has an unknown visual class"); | |
4683 | } | |
4684 | ||
4685 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
4686 | Sx_display_save_under, 0, 1, 0, | |
4687 | "Returns t if the display DISPLAY supports the save-under feature.\n\ | |
4688 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
4689 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4690 | If omitted or nil, that stands for the selected frame's display.") | |
4691 | (display) | |
4692 | Lisp_Object display; | |
4693 | { | |
fbd6baed | 4694 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4695 | |
4696 | return Qnil; | |
4697 | } | |
4698 | \f | |
4699 | int | |
4700 | x_pixel_width (f) | |
4701 | register struct frame *f; | |
4702 | { | |
4703 | return PIXEL_WIDTH (f); | |
4704 | } | |
4705 | ||
4706 | int | |
4707 | x_pixel_height (f) | |
4708 | register struct frame *f; | |
4709 | { | |
4710 | return PIXEL_HEIGHT (f); | |
4711 | } | |
4712 | ||
4713 | int | |
4714 | x_char_width (f) | |
4715 | register struct frame *f; | |
4716 | { | |
fbd6baed | 4717 | return FONT_WIDTH (f->output_data.w32->font); |
ee78dc32 GV |
4718 | } |
4719 | ||
4720 | int | |
4721 | x_char_height (f) | |
4722 | register struct frame *f; | |
4723 | { | |
fbd6baed | 4724 | return f->output_data.w32->line_height; |
ee78dc32 GV |
4725 | } |
4726 | ||
4727 | int | |
4728 | x_screen_planes (frame) | |
4729 | Lisp_Object frame; | |
4730 | { | |
fbd6baed GV |
4731 | return (FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_planes * |
4732 | FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_cbits); | |
ee78dc32 GV |
4733 | } |
4734 | \f | |
4735 | /* Return the display structure for the display named NAME. | |
4736 | Open a new connection if necessary. */ | |
4737 | ||
fbd6baed | 4738 | struct w32_display_info * |
ee78dc32 GV |
4739 | x_display_info_for_name (name) |
4740 | Lisp_Object name; | |
4741 | { | |
4742 | Lisp_Object names; | |
fbd6baed | 4743 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
4744 | |
4745 | CHECK_STRING (name, 0); | |
4746 | ||
fbd6baed | 4747 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; |
ee78dc32 GV |
4748 | dpyinfo; |
4749 | dpyinfo = dpyinfo->next, names = XCONS (names)->cdr) | |
4750 | { | |
4751 | Lisp_Object tem; | |
4752 | tem = Fstring_equal (XCONS (XCONS (names)->car)->car, name); | |
4753 | if (!NILP (tem)) | |
4754 | return dpyinfo; | |
4755 | } | |
4756 | ||
4757 | /* Use this general default value to start with. */ | |
4758 | Vx_resource_name = Vinvocation_name; | |
4759 | ||
4760 | validate_x_resource_name (); | |
4761 | ||
fbd6baed | 4762 | dpyinfo = w32_term_init (name, (unsigned char *)0, |
ee78dc32 GV |
4763 | (char *) XSTRING (Vx_resource_name)->data); |
4764 | ||
4765 | if (dpyinfo == 0) | |
4766 | error ("Cannot connect to server %s", XSTRING (name)->data); | |
4767 | ||
4768 | XSETFASTINT (Vwindow_system_version, 3); | |
4769 | ||
4770 | return dpyinfo; | |
4771 | } | |
4772 | ||
4773 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4774 | 1, 3, 0, "Open a connection to a server.\n\ | |
4775 | DISPLAY is the name of the display to connect to.\n\ | |
4776 | Optional second arg XRM-STRING is a string of resources in xrdb format.\n\ | |
4777 | If the optional third arg MUST-SUCCEED is non-nil,\n\ | |
4778 | terminate Emacs if we can't open the connection.") | |
4779 | (display, xrm_string, must_succeed) | |
4780 | Lisp_Object display, xrm_string, must_succeed; | |
4781 | { | |
4782 | unsigned int n_planes; | |
4783 | unsigned char *xrm_option; | |
fbd6baed | 4784 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
4785 | |
4786 | CHECK_STRING (display, 0); | |
4787 | if (! NILP (xrm_string)) | |
4788 | CHECK_STRING (xrm_string, 1); | |
4789 | ||
5ac45f98 GV |
4790 | /* Allow color mapping to be defined externally; first look in user's |
4791 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
4792 | { | |
4793 | Lisp_Object color_file; | |
4794 | struct gcpro gcpro1; | |
4795 | ||
4796 | color_file = build_string("~/rgb.txt"); | |
4797 | ||
4798 | GCPRO1 (color_file); | |
4799 | ||
4800 | if (NILP (Ffile_readable_p (color_file))) | |
4801 | color_file = | |
4802 | Fexpand_file_name (build_string ("rgb.txt"), | |
4803 | Fsymbol_value (intern ("data-directory"))); | |
4804 | ||
fbd6baed | 4805 | Vw32_color_map = Fw32_load_color_file (color_file); |
5ac45f98 GV |
4806 | |
4807 | UNGCPRO; | |
4808 | } | |
fbd6baed GV |
4809 | if (NILP (Vw32_color_map)) |
4810 | Vw32_color_map = Fw32_default_color_map (); | |
ee78dc32 GV |
4811 | |
4812 | if (! NILP (xrm_string)) | |
4813 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
4814 | else | |
4815 | xrm_option = (unsigned char *) 0; | |
4816 | ||
4817 | /* Use this general default value to start with. */ | |
5ac45f98 GV |
4818 | /* First remove .exe suffix from invocation-name - it looks ugly. */ |
4819 | { | |
4820 | char basename[ MAX_PATH ], *str; | |
4821 | ||
4822 | strcpy (basename, XSTRING (Vinvocation_name)->data); | |
4823 | str = strrchr (basename, '.'); | |
4824 | if (str) *str = 0; | |
4825 | Vinvocation_name = build_string (basename); | |
4826 | } | |
ee78dc32 GV |
4827 | Vx_resource_name = Vinvocation_name; |
4828 | ||
4829 | validate_x_resource_name (); | |
4830 | ||
4831 | /* This is what opens the connection and sets x_current_display. | |
4832 | This also initializes many symbols, such as those used for input. */ | |
fbd6baed | 4833 | dpyinfo = w32_term_init (display, xrm_option, |
ee78dc32 GV |
4834 | (char *) XSTRING (Vx_resource_name)->data); |
4835 | ||
4836 | if (dpyinfo == 0) | |
4837 | { | |
4838 | if (!NILP (must_succeed)) | |
3c190163 GV |
4839 | fatal ("Cannot connect to server %s.\n", |
4840 | XSTRING (display)->data); | |
ee78dc32 GV |
4841 | else |
4842 | error ("Cannot connect to server %s", XSTRING (display)->data); | |
4843 | } | |
4844 | ||
4845 | XSETFASTINT (Vwindow_system_version, 3); | |
4846 | return Qnil; | |
4847 | } | |
4848 | ||
4849 | DEFUN ("x-close-connection", Fx_close_connection, | |
4850 | Sx_close_connection, 1, 1, 0, | |
4851 | "Close the connection to DISPLAY's server.\n\ | |
4852 | For DISPLAY, specify either a frame or a display name (a string).\n\ | |
4853 | If DISPLAY is nil, that stands for the selected frame's display.") | |
4854 | (display) | |
4855 | Lisp_Object display; | |
4856 | { | |
fbd6baed GV |
4857 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
4858 | struct w32_display_info *tail; | |
ee78dc32 GV |
4859 | int i; |
4860 | ||
4861 | if (dpyinfo->reference_count > 0) | |
4862 | error ("Display still has frames on it"); | |
4863 | ||
4864 | BLOCK_INPUT; | |
4865 | /* Free the fonts in the font table. */ | |
4866 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
4867 | { | |
4868 | if (dpyinfo->font_table[i].name) | |
4869 | free (dpyinfo->font_table[i].name); | |
4870 | /* Don't free the full_name string; | |
4871 | it is always shared with something else. */ | |
fbd6baed | 4872 | w32_unload_font (dpyinfo, dpyinfo->font_table[i].font); |
ee78dc32 GV |
4873 | } |
4874 | x_destroy_all_bitmaps (dpyinfo); | |
4875 | ||
4876 | x_delete_display (dpyinfo); | |
4877 | UNBLOCK_INPUT; | |
4878 | ||
4879 | return Qnil; | |
4880 | } | |
4881 | ||
4882 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
4883 | "Return the list of display names that Emacs has connections to.") | |
4884 | () | |
4885 | { | |
4886 | Lisp_Object tail, result; | |
4887 | ||
4888 | result = Qnil; | |
fbd6baed | 4889 | for (tail = w32_display_name_list; ! NILP (tail); tail = XCONS (tail)->cdr) |
ee78dc32 GV |
4890 | result = Fcons (XCONS (XCONS (tail)->car)->car, result); |
4891 | ||
4892 | return result; | |
4893 | } | |
4894 | ||
4895 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
4896 | "If ON is non-nil, report errors as soon as the erring request is made.\n\ | |
4897 | If ON is nil, allow buffering of requests.\n\ | |
fbd6baed | 4898 | This is a noop on W32 systems.\n\ |
ee78dc32 GV |
4899 | The optional second argument DISPLAY specifies which display to act on.\n\ |
4900 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4901 | If DISPLAY is omitted or nil, that stands for the selected frame's display.") | |
4902 | (on, display) | |
4903 | Lisp_Object display, on; | |
4904 | { | |
fbd6baed | 4905 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4906 | |
4907 | return Qnil; | |
4908 | } | |
4909 | ||
4910 | \f | |
fbd6baed | 4911 | /* These are the w32 specialized functions */ |
ee78dc32 | 4912 | |
fbd6baed GV |
4913 | DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 1, 0, |
4914 | "This will display the W32 font dialog and return an X font string corresponding to the selection.") | |
ee78dc32 GV |
4915 | (frame) |
4916 | Lisp_Object frame; | |
4917 | { | |
4918 | FRAME_PTR f = check_x_frame (frame); | |
4919 | CHOOSEFONT cf; | |
4920 | LOGFONT lf; | |
4921 | char buf[100]; | |
4922 | ||
4923 | bzero (&cf, sizeof (cf)); | |
4924 | ||
4925 | cf.lStructSize = sizeof (cf); | |
fbd6baed | 4926 | cf.hwndOwner = FRAME_W32_WINDOW (f); |
ee78dc32 GV |
4927 | cf.Flags = CF_FIXEDPITCHONLY | CF_FORCEFONTEXIST | CF_SCREENFONTS; |
4928 | cf.lpLogFont = &lf; | |
4929 | ||
fbd6baed | 4930 | if (!ChooseFont (&cf) || !w32_to_x_font (&lf, buf, 100)) |
3c190163 | 4931 | return Qnil; |
ee78dc32 GV |
4932 | |
4933 | return build_string (buf); | |
4934 | } | |
4935 | ||
4936 | \f | |
fbd6baed | 4937 | syms_of_w32fns () |
ee78dc32 GV |
4938 | { |
4939 | /* The section below is built by the lisp expression at the top of the file, | |
4940 | just above where these variables are declared. */ | |
4941 | /*&&& init symbols here &&&*/ | |
4942 | Qauto_raise = intern ("auto-raise"); | |
4943 | staticpro (&Qauto_raise); | |
4944 | Qauto_lower = intern ("auto-lower"); | |
4945 | staticpro (&Qauto_lower); | |
4946 | Qbackground_color = intern ("background-color"); | |
4947 | staticpro (&Qbackground_color); | |
4948 | Qbar = intern ("bar"); | |
4949 | staticpro (&Qbar); | |
4950 | Qborder_color = intern ("border-color"); | |
4951 | staticpro (&Qborder_color); | |
4952 | Qborder_width = intern ("border-width"); | |
4953 | staticpro (&Qborder_width); | |
4954 | Qbox = intern ("box"); | |
4955 | staticpro (&Qbox); | |
4956 | Qcursor_color = intern ("cursor-color"); | |
4957 | staticpro (&Qcursor_color); | |
4958 | Qcursor_type = intern ("cursor-type"); | |
4959 | staticpro (&Qcursor_type); | |
ee78dc32 GV |
4960 | Qforeground_color = intern ("foreground-color"); |
4961 | staticpro (&Qforeground_color); | |
4962 | Qgeometry = intern ("geometry"); | |
4963 | staticpro (&Qgeometry); | |
4964 | Qicon_left = intern ("icon-left"); | |
4965 | staticpro (&Qicon_left); | |
4966 | Qicon_top = intern ("icon-top"); | |
4967 | staticpro (&Qicon_top); | |
4968 | Qicon_type = intern ("icon-type"); | |
4969 | staticpro (&Qicon_type); | |
4970 | Qicon_name = intern ("icon-name"); | |
4971 | staticpro (&Qicon_name); | |
4972 | Qinternal_border_width = intern ("internal-border-width"); | |
4973 | staticpro (&Qinternal_border_width); | |
4974 | Qleft = intern ("left"); | |
4975 | staticpro (&Qleft); | |
1026b400 RS |
4976 | Qright = intern ("right"); |
4977 | staticpro (&Qright); | |
ee78dc32 GV |
4978 | Qmouse_color = intern ("mouse-color"); |
4979 | staticpro (&Qmouse_color); | |
4980 | Qnone = intern ("none"); | |
4981 | staticpro (&Qnone); | |
4982 | Qparent_id = intern ("parent-id"); | |
4983 | staticpro (&Qparent_id); | |
4984 | Qscroll_bar_width = intern ("scroll-bar-width"); | |
4985 | staticpro (&Qscroll_bar_width); | |
4986 | Qsuppress_icon = intern ("suppress-icon"); | |
4987 | staticpro (&Qsuppress_icon); | |
4988 | Qtop = intern ("top"); | |
4989 | staticpro (&Qtop); | |
4990 | Qundefined_color = intern ("undefined-color"); | |
4991 | staticpro (&Qundefined_color); | |
4992 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); | |
4993 | staticpro (&Qvertical_scroll_bars); | |
4994 | Qvisibility = intern ("visibility"); | |
4995 | staticpro (&Qvisibility); | |
4996 | Qwindow_id = intern ("window-id"); | |
4997 | staticpro (&Qwindow_id); | |
4998 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4999 | staticpro (&Qx_frame_parameter); | |
5000 | Qx_resource_name = intern ("x-resource-name"); | |
5001 | staticpro (&Qx_resource_name); | |
5002 | Quser_position = intern ("user-position"); | |
5003 | staticpro (&Quser_position); | |
5004 | Quser_size = intern ("user-size"); | |
5005 | staticpro (&Quser_size); | |
5006 | Qdisplay = intern ("display"); | |
5007 | staticpro (&Qdisplay); | |
5008 | /* This is the end of symbol initialization. */ | |
5009 | ||
5010 | Fput (Qundefined_color, Qerror_conditions, | |
5011 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
5012 | Fput (Qundefined_color, Qerror_message, | |
5013 | build_string ("Undefined color")); | |
5014 | ||
fbd6baed | 5015 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
ee78dc32 | 5016 | "A array of color name mappings for windows."); |
fbd6baed | 5017 | Vw32_color_map = Qnil; |
ee78dc32 | 5018 | |
fbd6baed | 5019 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
da36a4d6 GV |
5020 | "Non-nil if alt key presses are passed on to Windows.\n\ |
5021 | When non-nil, for example, alt pressed and released and then space will\n\ | |
5022 | open the System menu. When nil, Emacs silently swallows alt key events."); | |
fbd6baed | 5023 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 5024 | |
fbd6baed | 5025 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
8c205c63 RS |
5026 | "Non-nil if the alt key is to be considered the same as the meta key.\n\ |
5027 | When nil, Emacs will translate the alt key to the Alt modifier, and not Meta."); | |
fbd6baed | 5028 | Vw32_alt_is_meta = Qt; |
8c205c63 | 5029 | |
fbd6baed GV |
5030 | DEFVAR_LISP ("w32-pass-optional-keys-to-system", |
5031 | &Vw32_pass_optional_keys_to_system, | |
da36a4d6 GV |
5032 | "Non-nil if the 'optional' keys (left window, right window,\n\ |
5033 | and application keys) are passed on to Windows."); | |
fbd6baed | 5034 | Vw32_pass_optional_keys_to_system = Qnil; |
da36a4d6 | 5035 | |
fbd6baed | 5036 | DEFVAR_LISP ("w32-enable-italics", &Vw32_enable_italics, |
5ac45f98 | 5037 | "Non-nil enables selection of artificially italicized fonts."); |
fbd6baed | 5038 | Vw32_enable_italics = Qnil; |
5ac45f98 | 5039 | |
fbd6baed | 5040 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
5ac45f98 | 5041 | "Non-nil enables Windows palette management to map colors exactly."); |
fbd6baed | 5042 | Vw32_enable_palette = Qt; |
5ac45f98 | 5043 | |
fbd6baed GV |
5044 | DEFVAR_INT ("w32-mouse-button-tolerance", |
5045 | &Vw32_mouse_button_tolerance, | |
5ac45f98 GV |
5046 | "Analogue of double click interval for faking middle mouse events.\n\ |
5047 | The value is the minimum time in milliseconds that must elapse between\n\ | |
5048 | left/right button down events before they are considered distinct events.\n\ | |
5049 | If both mouse buttons are depressed within this interval, a middle mouse\n\ | |
5050 | button down event is generated instead."); | |
fbd6baed | 5051 | XSETINT (Vw32_mouse_button_tolerance, GetDoubleClickTime () / 2); |
5ac45f98 | 5052 | |
fbd6baed GV |
5053 | DEFVAR_INT ("w32-mouse-move-interval", |
5054 | &Vw32_mouse_move_interval, | |
84fb1139 KH |
5055 | "Minimum interval between mouse move events.\n\ |
5056 | The value is the minimum time in milliseconds that must elapse between\n\ | |
5057 | successive mouse move (or scroll bar drag) events before they are\n\ | |
5058 | reported as lisp events."); | |
fbd6baed | 5059 | XSETINT (Vw32_mouse_move_interval, 50); |
84fb1139 | 5060 | |
ee78dc32 GV |
5061 | init_x_parm_symbols (); |
5062 | ||
5063 | DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path, | |
fbd6baed | 5064 | "List of directories to search for bitmap files for w32."); |
ee78dc32 GV |
5065 | Vx_bitmap_file_path = decode_env_path ((char *) 0, "PATH"); |
5066 | ||
5067 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, | |
5068 | "The shape of the pointer when over text.\n\ | |
5069 | Changing the value does not affect existing frames\n\ | |
5070 | unless you set the mouse color."); | |
5071 | Vx_pointer_shape = Qnil; | |
5072 | ||
5073 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, | |
5074 | "The name Emacs uses to look up resources; for internal use only.\n\ | |
5075 | `x-get-resource' uses this as the first component of the instance name\n\ | |
5076 | when requesting resource values.\n\ | |
5077 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
5078 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
5079 | switches, if present."); | |
5080 | Vx_resource_name = Qnil; | |
5081 | ||
5082 | Vx_nontext_pointer_shape = Qnil; | |
5083 | ||
5084 | Vx_mode_pointer_shape = Qnil; | |
5085 | ||
5086 | DEFVAR_INT ("x-sensitive-text-pointer-shape", | |
5087 | &Vx_sensitive_text_pointer_shape, | |
5088 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
5089 | This variable takes effect when you create a new frame\n\ | |
5090 | or when you set the mouse color."); | |
5091 | Vx_sensitive_text_pointer_shape = Qnil; | |
5092 | ||
5093 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, | |
5094 | "A string indicating the foreground color of the cursor box."); | |
5095 | Vx_cursor_fore_pixel = Qnil; | |
5096 | ||
5097 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, | |
5098 | "Non-nil if no window manager is in use.\n\ | |
5099 | Emacs doesn't try to figure this out; this is always nil\n\ | |
5100 | unless you set it to something else."); | |
5101 | /* We don't have any way to find this out, so set it to nil | |
5102 | and maybe the user would like to set it to t. */ | |
5103 | Vx_no_window_manager = Qnil; | |
5104 | ||
5105 | defsubr (&Sx_get_resource); | |
5106 | defsubr (&Sx_list_fonts); | |
5107 | defsubr (&Sx_display_color_p); | |
5108 | defsubr (&Sx_display_grayscale_p); | |
5109 | defsubr (&Sx_color_defined_p); | |
5110 | defsubr (&Sx_color_values); | |
5111 | defsubr (&Sx_server_max_request_size); | |
5112 | defsubr (&Sx_server_vendor); | |
5113 | defsubr (&Sx_server_version); | |
5114 | defsubr (&Sx_display_pixel_width); | |
5115 | defsubr (&Sx_display_pixel_height); | |
5116 | defsubr (&Sx_display_mm_width); | |
5117 | defsubr (&Sx_display_mm_height); | |
5118 | defsubr (&Sx_display_screens); | |
5119 | defsubr (&Sx_display_planes); | |
5120 | defsubr (&Sx_display_color_cells); | |
5121 | defsubr (&Sx_display_visual_class); | |
5122 | defsubr (&Sx_display_backing_store); | |
5123 | defsubr (&Sx_display_save_under); | |
5124 | defsubr (&Sx_parse_geometry); | |
5125 | defsubr (&Sx_create_frame); | |
ee78dc32 GV |
5126 | defsubr (&Sx_open_connection); |
5127 | defsubr (&Sx_close_connection); | |
5128 | defsubr (&Sx_display_list); | |
5129 | defsubr (&Sx_synchronize); | |
5130 | ||
fbd6baed | 5131 | /* W32 specific functions */ |
ee78dc32 | 5132 | |
fbd6baed GV |
5133 | defsubr (&Sw32_select_font); |
5134 | defsubr (&Sw32_define_rgb_color); | |
5135 | defsubr (&Sw32_default_color_map); | |
5136 | defsubr (&Sw32_load_color_file); | |
ee78dc32 GV |
5137 | } |
5138 | ||
5139 | #undef abort | |
5140 | ||
5141 | void | |
fbd6baed | 5142 | w32_abort() |
ee78dc32 | 5143 | { |
5ac45f98 GV |
5144 | int button; |
5145 | button = MessageBox (NULL, | |
5146 | "A fatal error has occurred!\n\n" | |
5147 | "Select Abort to exit, Retry to debug, Ignore to continue", | |
5148 | "Emacs Abort Dialog", | |
5149 | MB_ICONEXCLAMATION | MB_TASKMODAL | |
5150 | | MB_SETFOREGROUND | MB_ABORTRETRYIGNORE); | |
5151 | switch (button) | |
5152 | { | |
5153 | case IDRETRY: | |
5154 | DebugBreak (); | |
5155 | break; | |
5156 | case IDIGNORE: | |
5157 | break; | |
5158 | case IDABORT: | |
5159 | default: | |
5160 | abort (); | |
5161 | break; | |
5162 | } | |
ee78dc32 | 5163 | } |
d573caac | 5164 |