|
0
|
1 /* X-specific Lisp objects.
|
|
|
2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
|
|
|
3 Copyright (C) 1995 Board of Trustees, University of Illinois.
|
|
|
4 Copyright (C) 1995 Tinker Systems
|
|
|
5 Copyright (C) 1995, 1996 Ben Wing
|
|
|
6 Copyright (C) 1995 Sun Microsystems
|
|
|
7
|
|
|
8 This file is part of XEmacs.
|
|
|
9
|
|
|
10 XEmacs is free software; you can redistribute it and/or modify it
|
|
|
11 under the terms of the GNU General Public License as published by the
|
|
|
12 Free Software Foundation; either version 2, or (at your option) any
|
|
|
13 later version.
|
|
|
14
|
|
|
15 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
|
|
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
18 for more details.
|
|
|
19
|
|
|
20 You should have received a copy of the GNU General Public License
|
|
|
21 along with XEmacs; see the file COPYING. If not, write to
|
|
|
22 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
23 Boston, MA 02111-1307, USA. */
|
|
|
24
|
|
|
25 /* Synched up with: Not in FSF. */
|
|
|
26
|
|
|
27 /* Original author: Jamie Zawinski for 19.8
|
|
|
28 font-truename stuff added by Jamie Zawinski for 19.10
|
|
|
29 subwindow support added by Chuck Thompson
|
|
|
30 additional XPM support added by Chuck Thompson
|
|
|
31 initial X-Face support added by Stig
|
|
185
|
32 rewritten/restructured by Ben Wing for 19.12/19.13
|
|
0
|
33 GIF/JPEG support added by Ben Wing for 19.14
|
|
|
34 PNG support added by Bill Perry for 19.14
|
|
|
35 Improved GIF/JPEG support added by Bill Perry for 19.14
|
|
|
36 Cleanup/simplification of error handling by Ben Wing for 19.14
|
|
|
37 Pointer/icon overhaul, more restructuring by Ben Wing for 19.14
|
|
276
|
38 GIF support changed to external GIFlib 3.1 by Jareth Hein for 21.0
|
|
|
39 Many changes for color work and optimizations by Jareth Hein for 21.0
|
|
|
40 Switch of GIF/JPEG/PNG to new EImage intermediate code by Jareth Hein for 21.0
|
|
|
41 TIFF code by Jareth Hein for 21.0
|
|
308
|
42 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c for 21.0
|
|
0
|
43
|
|
|
44 TODO:
|
|
|
45 Convert images.el to C and stick it in here?
|
|
|
46 */
|
|
|
47
|
|
|
48 #include <config.h>
|
|
|
49 #include "lisp.h"
|
|
251
|
50 #include "lstream.h"
|
|
0
|
51 #include "console-x.h"
|
|
|
52 #include "glyphs-x.h"
|
|
|
53 #include "objects-x.h"
|
|
|
54 #include "xmu.h"
|
|
|
55
|
|
|
56 #include "buffer.h"
|
|
|
57 #include "frame.h"
|
|
|
58 #include "insdel.h"
|
|
|
59 #include "opaque.h"
|
|
|
60
|
|
265
|
61 #include "imgproc.h"
|
|
|
62
|
|
0
|
63 #include "sysfile.h"
|
|
|
64
|
|
251
|
65 #include <setjmp.h>
|
|
290
|
66
|
|
259
|
67 #ifdef FILE_CODING
|
|
|
68 #include "file-coding.h"
|
|
138
|
69 #endif
|
|
0
|
70
|
|
265
|
71 #if INTBITS == 32
|
|
|
72 # define FOUR_BYTE_TYPE unsigned int
|
|
|
73 #elif LONGBITS == 32
|
|
|
74 # define FOUR_BYTE_TYPE unsigned long
|
|
|
75 #elif SHORTBITS == 32
|
|
|
76 # define FOUR_BYTE_TYPE unsigned short
|
|
|
77 #else
|
|
|
78 #error What kind of strange-ass system are we running on?
|
|
|
79 #endif
|
|
|
80
|
|
|
81 #define LISP_DEVICE_TO_X_SCREEN(dev) XDefaultScreenOfDisplay (DEVICE_X_DISPLAY (XDEVICE (dev)))
|
|
0
|
82
|
|
|
83 #ifdef HAVE_XFACE
|
|
|
84 DEFINE_IMAGE_INSTANTIATOR_FORMAT (xface);
|
|
|
85 Lisp_Object Qxface;
|
|
|
86 #endif
|
|
|
87
|
|
|
88 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
|
|
|
89 Lisp_Object Qcursor_font;
|
|
|
90
|
|
|
91 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
|
|
|
92
|
|
122
|
93 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
|
|
0
|
94
|
|
|
95 static void cursor_font_instantiate (Lisp_Object image_instance,
|
|
|
96 Lisp_Object instantiator,
|
|
|
97 Lisp_Object pointer_fg,
|
|
|
98 Lisp_Object pointer_bg,
|
|
124
|
99 int dest_mask,
|
|
|
100 Lisp_Object domain);
|
|
0
|
101
|
|
|
102 #include "bitmaps.h"
|
|
|
103
|
|
|
104
|
|
|
105 /************************************************************************/
|
|
|
106 /* image instance methods */
|
|
|
107 /************************************************************************/
|
|
|
108
|
|
265
|
109 /************************************************************************/
|
|
|
110 /* convert from a series of RGB triples to an XImage formated for the */
|
|
|
111 /* proper display */
|
|
|
112 /************************************************************************/
|
|
272
|
113 static XImage *
|
|
|
114 convert_EImage_to_XImage (Lisp_Object device, int width, int height,
|
|
|
115 unsigned char *pic, unsigned long **pixtbl,
|
|
280
|
116 int *npixels)
|
|
265
|
117 {
|
|
|
118 Display *dpy;
|
|
|
119 Colormap cmap;
|
|
|
120 Visual *vis;
|
|
|
121 XImage *outimg;
|
|
|
122 int depth, bitmap_pad, byte_cnt, i, j;
|
|
|
123 int rd,gr,bl,q;
|
|
|
124 unsigned char *data, *ip, *dp;
|
|
|
125 quant_table *qtable;
|
|
|
126 union {
|
|
|
127 FOUR_BYTE_TYPE val;
|
|
|
128 char cp[4];
|
|
|
129 } conv;
|
|
|
130
|
|
|
131 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
132 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
133 vis = DEVICE_X_VISUAL (XDEVICE(device));
|
|
|
134 depth = DEVICE_X_DEPTH(XDEVICE(device));
|
|
|
135
|
|
269
|
136 if (vis->class == PseudoColor)
|
|
|
137 {
|
|
|
138 /* Quantize the image and get a histogram while we're at it.
|
|
|
139 Do this first to save memory */
|
|
|
140 qtable = build_EImage_quantable(pic, width, height, 256);
|
|
|
141 if (qtable == NULL) return NULL;
|
|
|
142 }
|
|
265
|
143
|
|
|
144 bitmap_pad = ((depth > 16) ? 32 :
|
|
|
145 (depth > 8) ? 16 :
|
|
|
146 8);
|
|
|
147
|
|
|
148 outimg = XCreateImage (dpy, vis,
|
|
|
149 depth, ZPixmap, 0, 0, width, height,
|
|
|
150 bitmap_pad, 0);
|
|
|
151 if (!outimg) return NULL;
|
|
|
152
|
|
333
|
153 byte_cnt = outimg->bits_per_pixel >> 3;
|
|
|
154
|
|
265
|
155 data = (unsigned char *) xmalloc (outimg->bytes_per_line * height);
|
|
269
|
156 if (!data)
|
|
|
157 {
|
|
272
|
158 XDestroyImage (outimg);
|
|
269
|
159 return NULL;
|
|
|
160 }
|
|
272
|
161 outimg->data = (char *) data;
|
|
265
|
162
|
|
269
|
163 if (vis->class == PseudoColor)
|
|
|
164 {
|
|
|
165 unsigned long pixarray[256];
|
|
280
|
166 int pixcount, n;
|
|
269
|
167 /* use our quantize table to allocate the colors */
|
|
280
|
168 pixcount = 32;
|
|
|
169 *pixtbl = xnew_array (unsigned long, pixcount);
|
|
269
|
170 *npixels = 0;
|
|
|
171
|
|
|
172 /* ### should implement a sort by popularity to assure proper allocation */
|
|
|
173 n = *npixels;
|
|
|
174 for (i = 0; i < qtable->num_active_colors; i++)
|
|
|
175 {
|
|
|
176 XColor color;
|
|
|
177 int res;
|
|
265
|
178
|
|
269
|
179 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
|
|
|
180 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
|
|
|
181 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
|
|
|
182 color.flags = DoRed | DoGreen | DoBlue;
|
|
|
183 res = allocate_nearest_color (dpy, cmap, vis, &color);
|
|
|
184 if (res > 0 && res < 3)
|
|
|
185 {
|
|
280
|
186 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
|
|
269
|
187 (*pixtbl)[n] = color.pixel;
|
|
|
188 n++;
|
|
|
189 }
|
|
|
190 pixarray[i] = color.pixel;
|
|
|
191 }
|
|
|
192 *npixels = n;
|
|
|
193 ip = pic;
|
|
|
194 for (i = 0; i < height; i++)
|
|
|
195 {
|
|
|
196 dp = data + (i * outimg->bytes_per_line);
|
|
|
197 for (j = 0; j < width; j++)
|
|
|
198 {
|
|
|
199 rd = *ip++;
|
|
|
200 gr = *ip++;
|
|
|
201 bl = *ip++;
|
|
|
202 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
|
|
304
|
203 #if WORDS_BIGENDIAN
|
|
298
|
204 if (outimg->byte_order == MSBFirst)
|
|
|
205 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
206 else
|
|
304
|
207 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
208 #else
|
|
|
209 if (outimg->byte_order == MSBFirst)
|
|
|
210 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
211 else
|
|
298
|
212 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
304
|
213 #endif
|
|
269
|
214 }
|
|
|
215 }
|
|
|
216 xfree(qtable);
|
|
|
217 } else {
|
|
|
218 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
|
|
|
219 junk = vis->red_mask;
|
|
|
220 rshift = 0;
|
|
|
221 while ((junk & 0x1) == 0)
|
|
|
222 {
|
|
|
223 junk = junk >> 1;
|
|
|
224 rshift ++;
|
|
|
225 }
|
|
|
226 rbits = 0;
|
|
|
227 while (junk != 0)
|
|
|
228 {
|
|
|
229 junk = junk >> 1;
|
|
|
230 rbits++;
|
|
|
231 }
|
|
|
232 junk = vis->green_mask;
|
|
|
233 gshift = 0;
|
|
|
234 while ((junk & 0x1) == 0)
|
|
|
235 {
|
|
|
236 junk = junk >> 1;
|
|
|
237 gshift ++;
|
|
|
238 }
|
|
|
239 gbits = 0;
|
|
|
240 while (junk != 0)
|
|
|
241 {
|
|
|
242 junk = junk >> 1;
|
|
|
243 gbits++;
|
|
|
244 }
|
|
|
245 junk = vis->blue_mask;
|
|
|
246 bshift = 0;
|
|
|
247 while ((junk & 0x1) == 0)
|
|
|
248 {
|
|
|
249 junk = junk >> 1;
|
|
|
250 bshift ++;
|
|
|
251 }
|
|
|
252 bbits = 0;
|
|
|
253 while (junk != 0)
|
|
|
254 {
|
|
|
255 junk = junk >> 1;
|
|
|
256 bbits++;
|
|
|
257 }
|
|
|
258 ip = pic;
|
|
|
259 for (i = 0; i < height; i++)
|
|
|
260 {
|
|
|
261 dp = data + (i * outimg->bytes_per_line);
|
|
|
262 for (j = 0; j < width; j++)
|
|
|
263 {
|
|
|
264 if (rbits > 8)
|
|
|
265 rd = *ip++ << (rbits - 8);
|
|
|
266 else
|
|
|
267 rd = *ip++ >> (8 - rbits);
|
|
|
268 if (gbits > 8)
|
|
|
269 gr = *ip++ << (gbits - 8);
|
|
|
270 else
|
|
|
271 gr = *ip++ >> (8 - gbits);
|
|
|
272 if (bbits > 8)
|
|
|
273 bl = *ip++ << (bbits - 8);
|
|
|
274 else
|
|
|
275 bl = *ip++ >> (8 - bbits);
|
|
|
276
|
|
|
277 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
|
|
304
|
278 #if WORDS_BIGENDIAN
|
|
298
|
279 if (outimg->byte_order == MSBFirst)
|
|
|
280 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
281 else
|
|
304
|
282 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
283 #else
|
|
|
284 if (outimg->byte_order == MSBFirst)
|
|
|
285 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
286 else
|
|
298
|
287 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
304
|
288 #endif
|
|
269
|
289 }
|
|
|
290 }
|
|
|
291 }
|
|
265
|
292 return outimg;
|
|
|
293 }
|
|
|
294
|
|
|
295
|
|
|
296
|
|
0
|
297 static void
|
|
|
298 x_print_image_instance (struct Lisp_Image_Instance *p,
|
|
|
299 Lisp_Object printcharfun,
|
|
|
300 int escapeflag)
|
|
|
301 {
|
|
|
302 char buf[100];
|
|
|
303
|
|
|
304 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
305 {
|
|
|
306 case IMAGE_MONO_PIXMAP:
|
|
|
307 case IMAGE_COLOR_PIXMAP:
|
|
|
308 case IMAGE_POINTER:
|
|
|
309 sprintf (buf, " (0x%lx", (unsigned long) IMAGE_INSTANCE_X_PIXMAP (p));
|
|
|
310 write_c_string (buf, printcharfun);
|
|
|
311 if (IMAGE_INSTANCE_X_MASK (p))
|
|
|
312 {
|
|
|
313 sprintf (buf, "/0x%lx", (unsigned long) IMAGE_INSTANCE_X_MASK (p));
|
|
|
314 write_c_string (buf, printcharfun);
|
|
|
315 }
|
|
|
316 write_c_string (")", printcharfun);
|
|
|
317 break;
|
|
114
|
318 #if HAVE_SUBWINDOWS
|
|
0
|
319 case IMAGE_SUBWINDOW:
|
|
|
320 /* #### implement me */
|
|
114
|
321 #endif
|
|
0
|
322 default:
|
|
|
323 break;
|
|
|
324 }
|
|
|
325 }
|
|
|
326
|
|
|
327 static void
|
|
|
328 x_finalize_image_instance (struct Lisp_Image_Instance *p)
|
|
|
329 {
|
|
|
330 if (!p->data)
|
|
|
331 return;
|
|
|
332
|
|
|
333 if (DEVICE_LIVE_P (XDEVICE (p->device)))
|
|
|
334 {
|
|
219
|
335 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (p->device));
|
|
0
|
336
|
|
|
337 if (IMAGE_INSTANCE_X_PIXMAP (p))
|
|
219
|
338 XFreePixmap (dpy, IMAGE_INSTANCE_X_PIXMAP (p));
|
|
0
|
339 if (IMAGE_INSTANCE_X_MASK (p) &&
|
|
|
340 IMAGE_INSTANCE_X_MASK (p) != IMAGE_INSTANCE_X_PIXMAP (p))
|
|
219
|
341 XFreePixmap (dpy, IMAGE_INSTANCE_X_MASK (p));
|
|
0
|
342 IMAGE_INSTANCE_X_PIXMAP (p) = 0;
|
|
|
343 IMAGE_INSTANCE_X_MASK (p) = 0;
|
|
|
344
|
|
|
345 if (IMAGE_INSTANCE_X_CURSOR (p))
|
|
|
346 {
|
|
219
|
347 XFreeCursor (dpy, IMAGE_INSTANCE_X_CURSOR (p));
|
|
0
|
348 IMAGE_INSTANCE_X_CURSOR (p) = 0;
|
|
|
349 }
|
|
|
350
|
|
|
351 if (IMAGE_INSTANCE_X_NPIXELS (p) != 0)
|
|
|
352 {
|
|
219
|
353 XFreeColors (dpy,
|
|
269
|
354 IMAGE_INSTANCE_X_COLORMAP (p),
|
|
0
|
355 IMAGE_INSTANCE_X_PIXELS (p),
|
|
|
356 IMAGE_INSTANCE_X_NPIXELS (p), 0);
|
|
|
357 IMAGE_INSTANCE_X_NPIXELS (p) = 0;
|
|
|
358 }
|
|
|
359 }
|
|
|
360 if (IMAGE_INSTANCE_X_PIXELS (p))
|
|
|
361 {
|
|
|
362 xfree (IMAGE_INSTANCE_X_PIXELS (p));
|
|
|
363 IMAGE_INSTANCE_X_PIXELS (p) = 0;
|
|
|
364 }
|
|
|
365
|
|
|
366 xfree (p->data);
|
|
|
367 p->data = 0;
|
|
|
368 }
|
|
|
369
|
|
|
370 static int
|
|
|
371 x_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
372 struct Lisp_Image_Instance *p2, int depth)
|
|
|
373 {
|
|
|
374 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
375 {
|
|
|
376 case IMAGE_MONO_PIXMAP:
|
|
|
377 case IMAGE_COLOR_PIXMAP:
|
|
|
378 case IMAGE_POINTER:
|
|
269
|
379 if (IMAGE_INSTANCE_X_COLORMAP (p1) != IMAGE_INSTANCE_X_COLORMAP (p2) ||
|
|
|
380 IMAGE_INSTANCE_X_NPIXELS (p1) != IMAGE_INSTANCE_X_NPIXELS (p2))
|
|
0
|
381 return 0;
|
|
114
|
382 #if HAVE_SUBWINDOWS
|
|
0
|
383 case IMAGE_SUBWINDOW:
|
|
|
384 /* #### implement me */
|
|
114
|
385 #endif
|
|
56
|
386 break;
|
|
0
|
387 default:
|
|
|
388 break;
|
|
|
389 }
|
|
|
390
|
|
|
391 return 1;
|
|
|
392 }
|
|
|
393
|
|
|
394 static unsigned long
|
|
|
395 x_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
396 {
|
|
|
397 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
398 {
|
|
|
399 case IMAGE_MONO_PIXMAP:
|
|
|
400 case IMAGE_COLOR_PIXMAP:
|
|
|
401 case IMAGE_POINTER:
|
|
|
402 return IMAGE_INSTANCE_X_NPIXELS (p);
|
|
114
|
403 #if HAVE_SUBWINDOWS
|
|
0
|
404 case IMAGE_SUBWINDOW:
|
|
|
405 /* #### implement me */
|
|
149
|
406 return 0;
|
|
114
|
407 #endif
|
|
0
|
408 default:
|
|
|
409 return 0;
|
|
|
410 }
|
|
|
411 }
|
|
|
412
|
|
|
413 /* Set all the slots in an image instance structure to reasonable
|
|
|
414 default values. This is used somewhere within an instantiate
|
|
|
415 method. It is assumed that the device slot within the image
|
|
|
416 instance is already set -- this is the case when instantiate
|
|
|
417 methods are called. */
|
|
|
418
|
|
|
419 static void
|
|
|
420 x_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
421 enum image_instance_type type)
|
|
|
422 {
|
|
185
|
423 ii->data = xnew_and_zero (struct x_image_instance_data);
|
|
0
|
424 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
425 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
426 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
427 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
428 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
429 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
430 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
431 }
|
|
|
432
|
|
|
433
|
|
|
434 /************************************************************************/
|
|
|
435 /* pixmap file functions */
|
|
|
436 /************************************************************************/
|
|
|
437
|
|
|
438 /* Where bitmaps are; initialized from resource database */
|
|
|
439 Lisp_Object Vx_bitmap_file_path;
|
|
|
440
|
|
|
441 #ifndef BITMAPDIR
|
|
|
442 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
443 #endif
|
|
|
444
|
|
|
445 #define USE_XBMLANGPATH
|
|
|
446
|
|
|
447 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
448 where the file might be located. Return a full pathname if found;
|
|
|
449 otherwise, return Qnil. */
|
|
|
450
|
|
280
|
451 static Lisp_Object
|
|
278
|
452 x_locate_pixmap_file (Lisp_Object name)
|
|
0
|
453 {
|
|
|
454 /* This function can GC if IN_REDISPLAY is false */
|
|
|
455 Display *display;
|
|
|
456
|
|
|
457 /* Check non-absolute pathnames with a directory component relative to
|
|
|
458 the search path; that's the way Xt does it. */
|
|
|
459 /* #### Unix-specific */
|
|
80
|
460 if (XSTRING_BYTE (name, 0) == '/' ||
|
|
|
461 (XSTRING_BYTE (name, 0) == '.' &&
|
|
|
462 (XSTRING_BYTE (name, 1) == '/' ||
|
|
|
463 (XSTRING_BYTE (name, 1) == '.' &&
|
|
|
464 (XSTRING_BYTE (name, 2) == '/')))))
|
|
0
|
465 {
|
|
|
466 if (!NILP (Ffile_readable_p (name)))
|
|
|
467 return name;
|
|
|
468 else
|
|
|
469 return Qnil;
|
|
|
470 }
|
|
|
471
|
|
|
472 if (NILP (Vdefault_x_device))
|
|
|
473 /* This may occur during intialization. */
|
|
|
474 return Qnil;
|
|
|
475 else
|
|
|
476 /* We only check the bitmapFilePath resource on the original X device. */
|
|
|
477 display = DEVICE_X_DISPLAY (XDEVICE (Vdefault_x_device));
|
|
|
478
|
|
|
479 #ifdef USE_XBMLANGPATH
|
|
|
480 {
|
|
|
481 char *path = egetenv ("XBMLANGPATH");
|
|
|
482 SubstitutionRec subs[1];
|
|
|
483 subs[0].match = 'B';
|
|
14
|
484 subs[0].substitution = (char *) XSTRING_DATA (name);
|
|
0
|
485 /* #### Motif uses a big hairy default if $XBMLANGPATH isn't set.
|
|
|
486 We don't. If you want it used, set it. */
|
|
|
487 if (path &&
|
|
|
488 (path = XtResolvePathname (display, "bitmaps", 0, 0, path,
|
|
|
489 subs, XtNumber (subs), 0)))
|
|
|
490 {
|
|
|
491 name = build_string (path);
|
|
|
492 XtFree (path);
|
|
|
493 return (name);
|
|
|
494 }
|
|
|
495 }
|
|
|
496 #endif
|
|
|
497
|
|
|
498 if (NILP (Vx_bitmap_file_path))
|
|
|
499 {
|
|
|
500 char *type = 0;
|
|
|
501 XrmValue value;
|
|
|
502 if (XrmGetResource (XtDatabase (display),
|
|
|
503 "bitmapFilePath", "BitmapFilePath", &type, &value)
|
|
|
504 && !strcmp (type, "String"))
|
|
|
505 Vx_bitmap_file_path = decode_env_path (0, (char *) value.addr);
|
|
|
506 Vx_bitmap_file_path = nconc2 (Vx_bitmap_file_path,
|
|
265
|
507 (decode_path (BITMAPDIR)));
|
|
0
|
508 }
|
|
|
509
|
|
|
510 {
|
|
|
511 Lisp_Object found;
|
|
|
512 if (locate_file (Vx_bitmap_file_path, name, "", &found, R_OK) < 0)
|
|
|
513 {
|
|
|
514 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
515 struct gcpro gcpro1;
|
|
|
516
|
|
|
517 GCPRO1 (temp);
|
|
|
518 locate_file (temp, name, "", &found, R_OK);
|
|
|
519 UNGCPRO;
|
|
|
520 }
|
|
|
521
|
|
|
522 return found;
|
|
|
523 }
|
|
|
524 }
|
|
|
525
|
|
278
|
526 static Lisp_Object
|
|
|
527 locate_pixmap_file (Lisp_Object name)
|
|
|
528 {
|
|
|
529 return x_locate_pixmap_file (name);
|
|
|
530 }
|
|
|
531
|
|
|
532 #if 0
|
|
0
|
533 static void
|
|
|
534 write_lisp_string_to_temp_file (Lisp_Object string, char *filename_out)
|
|
|
535 {
|
|
251
|
536 Lisp_Object instream, outstream;
|
|
|
537 Lstream *istr, *ostr;
|
|
|
538 char tempbuf[1024]; /* some random amount */
|
|
|
539 int fubar = 0;
|
|
|
540 FILE *tmpfil;
|
|
265
|
541 static Extbyte_dynarr *conversion_out_dynarr;
|
|
251
|
542 Bytecount bstart, bend;
|
|
|
543 struct gcpro gcpro1, gcpro2;
|
|
259
|
544 #ifdef FILE_CODING
|
|
251
|
545 Lisp_Object conv_out_stream;
|
|
|
546 Lstream *costr;
|
|
|
547 struct gcpro gcpro3;
|
|
|
548 #endif
|
|
|
549
|
|
|
550 /* This function can GC */
|
|
|
551 if (!conversion_out_dynarr)
|
|
|
552 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
553 else
|
|
|
554 Dynarr_reset (conversion_out_dynarr);
|
|
|
555
|
|
|
556 /* Create the temporary file ... */
|
|
0
|
557 sprintf (filename_out, "/tmp/emacs%d.XXXXXX", (int) getpid ());
|
|
|
558 mktemp (filename_out);
|
|
251
|
559 tmpfil = fopen (filename_out, "w");
|
|
|
560 if (!tmpfil)
|
|
0
|
561 {
|
|
251
|
562 if (tmpfil)
|
|
0
|
563 {
|
|
|
564 int old_errno = errno;
|
|
251
|
565 fclose (tmpfil);
|
|
0
|
566 unlink (filename_out);
|
|
|
567 errno = old_errno;
|
|
|
568 }
|
|
|
569 report_file_error ("Creating temp file",
|
|
|
570 list1 (build_string (filename_out)));
|
|
|
571 }
|
|
|
572
|
|
251
|
573 CHECK_STRING (string);
|
|
|
574 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
575 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
576 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
577 istr = XLSTREAM (instream);
|
|
|
578 /* setup the out stream */
|
|
|
579 outstream = make_dynarr_output_stream((unsigned_char_dynarr *)conversion_out_dynarr);
|
|
|
580 ostr = XLSTREAM (outstream);
|
|
259
|
581 #ifdef FILE_CODING
|
|
251
|
582 /* setup the conversion stream */
|
|
|
583 conv_out_stream = make_encoding_output_stream (ostr, Fget_coding_system(Qbinary));
|
|
|
584 costr = XLSTREAM (conv_out_stream);
|
|
|
585 GCPRO3 (instream, outstream, conv_out_stream);
|
|
|
586 #else
|
|
|
587 GCPRO2 (instream, outstream);
|
|
|
588 #endif
|
|
|
589
|
|
|
590 /* Get the data while doing the conversion */
|
|
269
|
591 while (1)
|
|
|
592 {
|
|
|
593 int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
|
594 if (!size_in_bytes)
|
|
|
595 break;
|
|
|
596 /* It does seem the flushes are necessary... */
|
|
259
|
597 #ifdef FILE_CODING
|
|
269
|
598 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
599 Lstream_flush (costr);
|
|
251
|
600 #else
|
|
269
|
601 Lstream_write (ostr, tempbuf, size_in_bytes);
|
|
251
|
602 #endif
|
|
269
|
603 Lstream_flush (ostr);
|
|
|
604 if (fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
|
605 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
606 {
|
|
|
607 fubar = 1;
|
|
|
608 break;
|
|
|
609 }
|
|
|
610 /* reset the dynarr */
|
|
|
611 Lstream_rewind(ostr);
|
|
|
612 }
|
|
251
|
613
|
|
|
614 if (fclose (tmpfil) != 0)
|
|
|
615 fubar = 1;
|
|
|
616 Lstream_close (istr);
|
|
259
|
617 #ifdef FILE_CODING
|
|
251
|
618 Lstream_close (costr);
|
|
|
619 #endif
|
|
|
620 Lstream_close (ostr);
|
|
272
|
621
|
|
251
|
622 UNGCPRO;
|
|
|
623 Lstream_delete (istr);
|
|
|
624 Lstream_delete (ostr);
|
|
259
|
625 #ifdef FILE_CODING
|
|
251
|
626 Lstream_delete (costr);
|
|
|
627 #endif
|
|
259
|
628
|
|
251
|
629 if (fubar)
|
|
|
630 report_file_error ("Writing temp file",
|
|
|
631 list1 (build_string (filename_out)));
|
|
0
|
632 }
|
|
272
|
633 #endif /* 0 */
|
|
0
|
634
|
|
|
635
|
|
|
636 /************************************************************************/
|
|
|
637 /* cursor functions */
|
|
|
638 /************************************************************************/
|
|
|
639
|
|
|
640 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
641 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
642 message. */
|
|
|
643
|
|
|
644 static void
|
|
|
645 check_pointer_sizes (Screen *xs, unsigned int width, unsigned int height,
|
|
|
646 Lisp_Object instantiator)
|
|
|
647 {
|
|
|
648 unsigned int best_width, best_height;
|
|
|
649 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
650 width, height, &best_width, &best_height))
|
|
|
651 /* this means that an X error of some sort occurred (we trap
|
|
|
652 these so they're not fatal). */
|
|
|
653 signal_simple_error ("XQueryBestCursor() failed?", instantiator);
|
|
|
654
|
|
|
655 if (width > best_width || height > best_height)
|
|
|
656 error_with_frob (instantiator,
|
|
|
657 "pointer too large (%dx%d): "
|
|
|
658 "server requires %dx%d or smaller",
|
|
|
659 width, height, best_width, best_height);
|
|
|
660 }
|
|
|
661
|
|
|
662
|
|
|
663 static void
|
|
|
664 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
665 Lisp_Object *background, XColor *xfg, XColor *xbg)
|
|
|
666 {
|
|
|
667 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
668 *foreground =
|
|
|
669 Fmake_color_instance (*foreground, device,
|
|
|
670 encode_error_behavior_flag (ERROR_ME));
|
|
|
671 if (COLOR_INSTANCEP (*foreground))
|
|
|
672 *xfg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
673 else
|
|
|
674 {
|
|
|
675 xfg->pixel = 0;
|
|
|
676 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
677 }
|
|
185
|
678
|
|
0
|
679 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
680 *background =
|
|
|
681 Fmake_color_instance (*background, device,
|
|
|
682 encode_error_behavior_flag (ERROR_ME));
|
|
|
683 if (COLOR_INSTANCEP (*background))
|
|
|
684 *xbg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
685 else
|
|
|
686 {
|
|
|
687 xbg->pixel = 0;
|
|
|
688 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
689 }
|
|
|
690 }
|
|
|
691
|
|
|
692 static void
|
|
|
693 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
694 Lisp_Object background)
|
|
|
695 {
|
|
|
696 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
697 XColor xfg, xbg;
|
|
|
698
|
|
|
699 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
700 if (!NILP (foreground) || !NILP (background))
|
|
|
701 {
|
|
|
702 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
703 XIMAGE_INSTANCE_X_CURSOR (image_instance),
|
|
|
704 &xfg, &xbg);
|
|
|
705 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
706 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
707 }
|
|
|
708 }
|
|
|
709
|
|
|
710
|
|
|
711 /************************************************************************/
|
|
|
712 /* color pixmap functions */
|
|
|
713 /************************************************************************/
|
|
|
714
|
|
|
715 /* Initialize an image instance from an XImage.
|
|
|
716
|
|
|
717 DEST_MASK specifies the mask of allowed image types.
|
|
|
718
|
|
|
719 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
720 the image. These need to be kept around for the duration of the
|
|
|
721 image. When the image instance is freed, XFreeColors() will
|
|
|
722 automatically be called on all the pixels specified here; thus,
|
|
|
723 you should have allocated the pixels yourself using XAllocColor()
|
|
|
724 or the like. The array passed in is used directly without
|
|
|
725 being copied, so it should be heap data created with xmalloc().
|
|
|
726 It will be freed using xfree() when the image instance is
|
|
|
727 destroyed.
|
|
|
728
|
|
|
729 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
730 in the error message.
|
|
|
731
|
|
|
732 #### This should be able to handle conversion into `pointer'.
|
|
|
733 Use the same code as for `xpm'. */
|
|
|
734
|
|
|
735 static void
|
|
|
736 init_image_instance_from_x_image (struct Lisp_Image_Instance *ii,
|
|
|
737 XImage *ximage,
|
|
|
738 int dest_mask,
|
|
269
|
739 Colormap cmap,
|
|
0
|
740 unsigned long *pixels,
|
|
|
741 int npixels,
|
|
|
742 Lisp_Object instantiator)
|
|
|
743 {
|
|
|
744 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
745 Display *dpy;
|
|
|
746 GC gc;
|
|
|
747 Drawable d;
|
|
|
748 Pixmap pixmap;
|
|
|
749
|
|
|
750 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
751 signal_simple_error ("Not an X device", device);
|
|
|
752
|
|
|
753 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
219
|
754 d = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
0
|
755
|
|
|
756 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
757 incompatible_image_types (instantiator, dest_mask,
|
|
|
758 IMAGE_COLOR_PIXMAP_MASK);
|
|
185
|
759
|
|
0
|
760 pixmap = XCreatePixmap (dpy, d, ximage->width,
|
|
|
761 ximage->height, ximage->depth);
|
|
|
762 if (!pixmap)
|
|
|
763 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
764
|
|
|
765 gc = XCreateGC (dpy, pixmap, 0, NULL);
|
|
|
766 if (!gc)
|
|
|
767 {
|
|
|
768 XFreePixmap (dpy, pixmap);
|
|
|
769 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
770 }
|
|
185
|
771
|
|
0
|
772 XPutImage (dpy, pixmap, gc, ximage, 0, 0, 0, 0,
|
|
|
773 ximage->width, ximage->height);
|
|
185
|
774
|
|
0
|
775 XFreeGC (dpy, gc);
|
|
|
776
|
|
|
777 x_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
778
|
|
|
779 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
780 find_keyword_in_vector (instantiator, Q_file);
|
|
185
|
781
|
|
0
|
782 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
|
783 IMAGE_INSTANCE_X_MASK (ii) = 0;
|
|
|
784 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = ximage->width;
|
|
|
785 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = ximage->height;
|
|
|
786 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = ximage->depth;
|
|
269
|
787 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
0
|
788 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
789 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
790 }
|
|
|
791
|
|
278
|
792 static void
|
|
|
793 x_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
794 int width, int height,
|
|
|
795 unsigned char *eimage,
|
|
|
796 int dest_mask,
|
|
|
797 Lisp_Object instantiator,
|
|
|
798 Lisp_Object domain)
|
|
|
799 {
|
|
|
800 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
801 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
280
|
802 unsigned long *pixtbl = NULL;
|
|
|
803 int npixels = 0;
|
|
278
|
804 XImage* ximage;
|
|
|
805
|
|
|
806 ximage = convert_EImage_to_XImage (device, width, height, eimage,
|
|
280
|
807 &pixtbl, &npixels);
|
|
278
|
808 if (!ximage)
|
|
280
|
809 {
|
|
|
810 if (pixtbl) xfree (pixtbl);
|
|
|
811 signal_image_error("EImage to XImage conversion failed", instantiator);
|
|
|
812 }
|
|
|
813
|
|
278
|
814 /* Now create the pixmap and set up the image instance */
|
|
|
815 init_image_instance_from_x_image (ii, ximage, dest_mask,
|
|
|
816 cmap, pixtbl, npixels,
|
|
|
817 instantiator);
|
|
|
818
|
|
|
819 if (ximage)
|
|
|
820 {
|
|
|
821 if (ximage->data)
|
|
|
822 {
|
|
|
823 xfree (ximage->data);
|
|
|
824 ximage->data = 0;
|
|
|
825 }
|
|
|
826 XDestroyImage (ximage);
|
|
|
827 }
|
|
|
828 }
|
|
|
829
|
|
288
|
830 int read_bitmap_data_from_file (CONST char *filename, unsigned int *width,
|
|
|
831 unsigned int *height, unsigned char **datap,
|
|
|
832 int *x_hot, int *y_hot)
|
|
0
|
833 {
|
|
288
|
834 return XmuReadBitmapDataFromFile (filename, width, height,
|
|
|
835 datap, x_hot, y_hot);
|
|
0
|
836 }
|
|
|
837
|
|
|
838 /* Given inline data for a mono pixmap, create and return the
|
|
|
839 corresponding X object. */
|
|
|
840
|
|
|
841 static Pixmap
|
|
|
842 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
843 /* Note that data is in ext-format! */
|
|
|
844 CONST Extbyte *bits)
|
|
|
845 {
|
|
219
|
846 return XCreatePixmapFromBitmapData (DEVICE_X_DISPLAY (XDEVICE(device)),
|
|
|
847 XtWindow (DEVICE_XT_APP_SHELL (XDEVICE (device))),
|
|
0
|
848 (char *) bits, width, height,
|
|
|
849 1, 0, 1);
|
|
|
850 }
|
|
|
851
|
|
|
852 /* Given inline data for a mono pixmap, initialize the given
|
|
|
853 image instance accordingly. */
|
|
|
854
|
|
|
855 static void
|
|
|
856 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
857 int width, int height,
|
|
|
858 /* Note that data is in ext-format! */
|
|
|
859 CONST char *bits,
|
|
|
860 Lisp_Object instantiator,
|
|
|
861 Lisp_Object pointer_fg,
|
|
|
862 Lisp_Object pointer_bg,
|
|
|
863 int dest_mask,
|
|
|
864 Pixmap mask,
|
|
|
865 Lisp_Object mask_filename)
|
|
|
866 {
|
|
|
867 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
868 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
869 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
870 Display *dpy;
|
|
|
871 Screen *scr;
|
|
219
|
872 Drawable draw;
|
|
0
|
873 enum image_instance_type type;
|
|
|
874
|
|
|
875 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
876 signal_simple_error ("Not an X device", device);
|
|
|
877
|
|
|
878 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
219
|
879 draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
0
|
880 scr = DefaultScreenOfDisplay (dpy);
|
|
|
881
|
|
|
882 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
883 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
884 {
|
|
|
885 if (!NILP (foreground) || !NILP (background))
|
|
|
886 type = IMAGE_COLOR_PIXMAP;
|
|
|
887 else
|
|
|
888 type = IMAGE_MONO_PIXMAP;
|
|
|
889 }
|
|
|
890 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
891 type = IMAGE_MONO_PIXMAP;
|
|
|
892 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
893 type = IMAGE_COLOR_PIXMAP;
|
|
|
894 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
895 type = IMAGE_POINTER;
|
|
|
896 else
|
|
|
897 incompatible_image_types (instantiator, dest_mask,
|
|
|
898 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
899 | IMAGE_POINTER_MASK);
|
|
|
900
|
|
|
901 x_initialize_pixmap_image_instance (ii, type);
|
|
|
902 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
903 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
904 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
905 find_keyword_in_vector (instantiator, Q_file);
|
|
|
906
|
|
|
907 switch (type)
|
|
|
908 {
|
|
|
909 case IMAGE_MONO_PIXMAP:
|
|
|
910 {
|
|
|
911 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
|
912 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
913 }
|
|
|
914 break;
|
|
|
915
|
|
|
916 case IMAGE_COLOR_PIXMAP:
|
|
|
917 {
|
|
219
|
918 Dimension d = DEVICE_X_DEPTH (XDEVICE(device));
|
|
0
|
919 unsigned long fg = BlackPixelOfScreen (scr);
|
|
|
920 unsigned long bg = WhitePixelOfScreen (scr);
|
|
|
921
|
|
|
922 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
923 foreground =
|
|
|
924 Fmake_color_instance (foreground, device,
|
|
|
925 encode_error_behavior_flag (ERROR_ME));
|
|
|
926
|
|
|
927 if (COLOR_INSTANCEP (foreground))
|
|
|
928 fg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground)).pixel;
|
|
|
929
|
|
|
930 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
931 background =
|
|
|
932 Fmake_color_instance (background, device,
|
|
|
933 encode_error_behavior_flag (ERROR_ME));
|
|
|
934
|
|
|
935 if (COLOR_INSTANCEP (background))
|
|
|
936 bg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background)).pixel;
|
|
|
937
|
|
|
938 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
939 against their getting freed. Just as easy to just store the
|
|
|
940 color instances here and GC-protect them, so this doesn't
|
|
|
941 happen. */
|
|
|
942 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
943 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
944 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
219
|
945 XCreatePixmapFromBitmapData (dpy, draw,
|
|
0
|
946 (char *) bits, width, height,
|
|
|
947 fg, bg, d);
|
|
|
948 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
949 }
|
|
|
950 break;
|
|
|
951
|
|
|
952 case IMAGE_POINTER:
|
|
207
|
953 {
|
|
0
|
954 XColor fg_color, bg_color;
|
|
|
955 Pixmap source;
|
|
|
956
|
|
|
957 check_pointer_sizes (scr, width, height, instantiator);
|
|
|
958
|
|
|
959 source =
|
|
219
|
960 XCreatePixmapFromBitmapData (dpy, draw,
|
|
0
|
961 (char *) bits, width, height,
|
|
|
962 1, 0, 1);
|
|
|
963
|
|
|
964 if (NILP (foreground))
|
|
|
965 foreground = pointer_fg;
|
|
|
966 if (NILP (background))
|
|
|
967 background = pointer_bg;
|
|
|
968 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
969 &fg_color, &bg_color);
|
|
|
970
|
|
|
971 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
972 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
973 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
974 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
975 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
976 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
977 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
978 XCreatePixmapCursor
|
|
|
979 (dpy, source, mask, &fg_color, &bg_color,
|
|
|
980 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
981 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
982 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
983 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
984 }
|
|
|
985 break;
|
|
|
986
|
|
|
987 default:
|
|
|
988 abort ();
|
|
|
989 }
|
|
|
990 }
|
|
|
991
|
|
|
992 static void
|
|
|
993 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
994 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
995 int dest_mask, int width, int height,
|
|
|
996 /* Note that data is in ext-format! */
|
|
|
997 CONST char *bits)
|
|
|
998 {
|
|
|
999 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1000 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1001 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1002 Pixmap mask = 0;
|
|
|
1003 CONST char *gcc_may_you_rot_in_hell;
|
|
|
1004
|
|
|
1005 if (!NILP (mask_data))
|
|
269
|
1006 {
|
|
0
|
1007 GET_C_STRING_BINARY_DATA_ALLOCA (XCAR (XCDR (XCDR (mask_data))),
|
|
|
1008 gcc_may_you_rot_in_hell);
|
|
|
1009 mask =
|
|
|
1010 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1011 XINT (XCAR (mask_data)),
|
|
|
1012 XINT (XCAR (XCDR (mask_data))),
|
|
|
1013 (CONST unsigned char *)
|
|
|
1014 gcc_may_you_rot_in_hell);
|
|
288
|
1015 }
|
|
0
|
1016
|
|
|
1017 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1018 instantiator, pointer_fg, pointer_bg,
|
|
|
1019 dest_mask, mask, mask_file);
|
|
|
1020 }
|
|
|
1021
|
|
|
1022 /* Instantiate method for XBM's. */
|
|
|
1023
|
|
|
1024 static void
|
|
288
|
1025 x_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1026 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1027 int dest_mask, Lisp_Object domain)
|
|
0
|
1028 {
|
|
|
1029 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1030 CONST char *gcc_go_home;
|
|
|
1031
|
|
|
1032 assert (!NILP (data));
|
|
|
1033
|
|
|
1034 GET_C_STRING_BINARY_DATA_ALLOCA (XCAR (XCDR (XCDR (data))),
|
|
|
1035 gcc_go_home);
|
|
|
1036
|
|
|
1037 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1038 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1039 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1040 }
|
|
|
1041
|
|
|
1042
|
|
|
1043 #ifdef HAVE_XPM
|
|
|
1044
|
|
|
1045 /**********************************************************************
|
|
|
1046 * XPM *
|
|
|
1047 **********************************************************************/
|
|
|
1048 /* xpm 3.2g and better has XpmCreatePixmapFromBuffer()...
|
|
|
1049 There was no version number in xpm.h before 3.3, but this should do.
|
|
|
1050 */
|
|
|
1051 #if (XpmVersion >= 3) || defined(XpmExactColors)
|
|
|
1052 # define XPM_DOES_BUFFERS
|
|
|
1053 #endif
|
|
|
1054
|
|
|
1055 #ifndef XPM_DOES_BUFFERS
|
|
|
1056 Your version of XPM is too old. You cannot compile with it.
|
|
|
1057 Upgrade to version 3.2g or better or compile with --with-xpm=no.
|
|
|
1058 #endif /* !XPM_DOES_BUFFERS */
|
|
|
1059
|
|
|
1060 static XpmColorSymbol *
|
|
|
1061 extract_xpm_color_names (XpmAttributes *xpmattrs, Lisp_Object device,
|
|
124
|
1062 Lisp_Object domain,
|
|
0
|
1063 Lisp_Object color_symbol_alist)
|
|
|
1064 {
|
|
|
1065 /* This function can GC */
|
|
219
|
1066 Display *dpy = DEVICE_X_DISPLAY (XDEVICE(device));
|
|
|
1067 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
0
|
1068 XColor color;
|
|
|
1069 Lisp_Object rest;
|
|
|
1070 Lisp_Object results = Qnil;
|
|
|
1071 int i;
|
|
|
1072 XpmColorSymbol *symbols;
|
|
|
1073 struct gcpro gcpro1, gcpro2;
|
|
|
1074
|
|
|
1075 GCPRO2 (results, device);
|
|
|
1076
|
|
|
1077 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1078 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1079 leave any pixels allocated in the server. */
|
|
|
1080 i = 0;
|
|
|
1081 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1082 {
|
|
|
1083 Lisp_Object cons = XCAR (rest);
|
|
|
1084 Lisp_Object name = XCAR (cons);
|
|
|
1085 Lisp_Object value = XCDR (cons);
|
|
|
1086 if (NILP (value))
|
|
|
1087 continue;
|
|
|
1088 if (STRINGP (value))
|
|
|
1089 value =
|
|
|
1090 Fmake_color_instance
|
|
|
1091 (value, device, encode_error_behavior_flag (ERROR_ME_NOT));
|
|
|
1092 else
|
|
|
1093 {
|
|
|
1094 assert (COLOR_SPECIFIERP (value));
|
|
124
|
1095 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
0
|
1096 }
|
|
|
1097 if (NILP (value))
|
|
|
1098 continue;
|
|
|
1099 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1100 i++;
|
|
|
1101 }
|
|
|
1102 UNGCPRO; /* no more evaluation */
|
|
|
1103
|
|
|
1104 if (i == 0) return 0;
|
|
|
1105
|
|
185
|
1106 symbols = xnew_array (XpmColorSymbol, i);
|
|
0
|
1107 xpmattrs->valuemask |= XpmColorSymbols;
|
|
|
1108 xpmattrs->colorsymbols = symbols;
|
|
|
1109 xpmattrs->numsymbols = i;
|
|
|
1110
|
|
|
1111 while (--i >= 0)
|
|
|
1112 {
|
|
|
1113 Lisp_Object cons = XCAR (results);
|
|
|
1114 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1115 /* Duplicate the pixel value so that we still have a lock on it if
|
|
|
1116 the pixel we were passed is later freed. */
|
|
|
1117 if (! XAllocColor (dpy, cmap, &color))
|
|
|
1118 abort (); /* it must be allocable since we're just duplicating it */
|
|
|
1119
|
|
14
|
1120 symbols [i].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
0
|
1121 symbols [i].pixel = color.pixel;
|
|
|
1122 symbols [i].value = 0;
|
|
|
1123 free_cons (XCONS (cons));
|
|
|
1124 cons = results;
|
|
|
1125 results = XCDR (results);
|
|
|
1126 free_cons (XCONS (cons));
|
|
|
1127 }
|
|
|
1128 return symbols;
|
|
|
1129 }
|
|
|
1130
|
|
|
1131 static void
|
|
|
1132 xpm_free (XpmAttributes *xpmattrs)
|
|
|
1133 {
|
|
|
1134 /* Could conceivably lose if XpmXXX returned an error without first
|
|
|
1135 initializing this structure, if we didn't know that initializing it
|
|
|
1136 to all zeros was ok (and also that it's ok to call XpmFreeAttributes()
|
|
|
1137 multiple times, since it zeros slots as it frees them...) */
|
|
|
1138 XpmFreeAttributes (xpmattrs);
|
|
|
1139 }
|
|
|
1140
|
|
280
|
1141 static void
|
|
276
|
1142 x_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1143 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1144 int dest_mask, Lisp_Object domain)
|
|
0
|
1145 {
|
|
|
1146 /* This function can GC */
|
|
|
1147 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
276
|
1148 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
0
|
1149 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1150 Display *dpy;
|
|
|
1151 Screen *xs;
|
|
219
|
1152 Colormap cmap;
|
|
|
1153 int depth;
|
|
280
|
1154 Visual *visual;
|
|
0
|
1155 Pixmap pixmap;
|
|
|
1156 Pixmap mask = 0;
|
|
|
1157 XpmAttributes xpmattrs;
|
|
|
1158 int result;
|
|
|
1159 XpmColorSymbol *color_symbols;
|
|
|
1160 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1161 Q_color_symbols);
|
|
|
1162 enum image_instance_type type;
|
|
|
1163 int force_mono;
|
|
|
1164 unsigned int w, h;
|
|
|
1165
|
|
|
1166 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1167 signal_simple_error ("Not an X device", device);
|
|
|
1168
|
|
|
1169 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1170 xs = DefaultScreenOfDisplay (dpy);
|
|
|
1171
|
|
|
1172 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1173 type = IMAGE_COLOR_PIXMAP;
|
|
|
1174 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1175 type = IMAGE_MONO_PIXMAP;
|
|
|
1176 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1177 type = IMAGE_POINTER;
|
|
|
1178 else
|
|
|
1179 incompatible_image_types (instantiator, dest_mask,
|
|
|
1180 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1181 | IMAGE_POINTER_MASK);
|
|
|
1182 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1183
|
|
269
|
1184 #if 1
|
|
251
|
1185 /* Although I haven't found it documented yet, it appears that pointers are
|
|
280
|
1186 always colored via the default window colormap... Sigh. */
|
|
251
|
1187 if (type == IMAGE_POINTER)
|
|
|
1188 {
|
|
|
1189 cmap = DefaultColormap(dpy, DefaultScreen(dpy));
|
|
|
1190 depth = DefaultDepthOfScreen (xs);
|
|
280
|
1191 visual = DefaultVisualOfScreen (xs);
|
|
251
|
1192 }
|
|
|
1193 else
|
|
|
1194 {
|
|
|
1195 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1196 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
280
|
1197 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
251
|
1198 }
|
|
|
1199 #else
|
|
|
1200 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1201 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
280
|
1202 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
251
|
1203 #endif
|
|
|
1204
|
|
0
|
1205 x_initialize_pixmap_image_instance (ii, type);
|
|
|
1206
|
|
|
1207 assert (!NILP (data));
|
|
|
1208
|
|
|
1209 retry:
|
|
|
1210
|
|
272
|
1211 xzero (xpmattrs); /* want XpmInitAttributes() */
|
|
0
|
1212 xpmattrs.valuemask = XpmReturnPixels;
|
|
|
1213 if (force_mono)
|
|
|
1214 {
|
|
|
1215 /* Without this, we get a 1-bit version of the color image, which
|
|
|
1216 isn't quite right. With this, we get the mono image, which might
|
|
|
1217 be very different looking. */
|
|
|
1218 xpmattrs.valuemask |= XpmColorKey;
|
|
|
1219 xpmattrs.color_key = XPM_MONO;
|
|
|
1220 xpmattrs.depth = 1;
|
|
|
1221 xpmattrs.valuemask |= XpmDepth;
|
|
|
1222 }
|
|
|
1223 else
|
|
|
1224 {
|
|
|
1225 xpmattrs.closeness = 65535;
|
|
|
1226 xpmattrs.valuemask |= XpmCloseness;
|
|
219
|
1227 xpmattrs.depth = depth;
|
|
|
1228 xpmattrs.valuemask |= XpmDepth;
|
|
280
|
1229 xpmattrs.visual = visual;
|
|
219
|
1230 xpmattrs.valuemask |= XpmVisual;
|
|
|
1231 xpmattrs.colormap = cmap;
|
|
|
1232 xpmattrs.valuemask |= XpmColormap;
|
|
0
|
1233 }
|
|
185
|
1234
|
|
124
|
1235 color_symbols = extract_xpm_color_names (&xpmattrs, device, domain,
|
|
0
|
1236 color_symbol_alist);
|
|
|
1237
|
|
|
1238 result = XpmCreatePixmapFromBuffer (dpy,
|
|
219
|
1239 XtWindow(DEVICE_XT_APP_SHELL (XDEVICE(device))),
|
|
14
|
1240 (char *) XSTRING_DATA (data),
|
|
0
|
1241 &pixmap, &mask, &xpmattrs);
|
|
|
1242
|
|
|
1243 if (color_symbols)
|
|
|
1244 {
|
|
|
1245 xfree (color_symbols);
|
|
|
1246 xpmattrs.colorsymbols = 0; /* in case XpmFreeAttr is too smart... */
|
|
|
1247 xpmattrs.numsymbols = 0;
|
|
|
1248 }
|
|
|
1249
|
|
|
1250 switch (result)
|
|
|
1251 {
|
|
|
1252 case XpmSuccess:
|
|
|
1253 break;
|
|
|
1254 case XpmFileInvalid:
|
|
|
1255 {
|
|
|
1256 xpm_free (&xpmattrs);
|
|
269
|
1257 signal_image_error ("invalid XPM data", data);
|
|
0
|
1258 }
|
|
|
1259 case XpmColorFailed:
|
|
|
1260 case XpmColorError:
|
|
|
1261 {
|
|
|
1262 xpm_free (&xpmattrs);
|
|
|
1263 if (force_mono)
|
|
|
1264 {
|
|
|
1265 /* second time; blow out. */
|
|
|
1266 signal_double_file_error ("Reading pixmap data",
|
|
|
1267 "color allocation failed",
|
|
|
1268 data);
|
|
|
1269 }
|
|
|
1270 else
|
|
|
1271 {
|
|
|
1272 if (! (dest_mask & IMAGE_MONO_PIXMAP_MASK))
|
|
|
1273 {
|
|
|
1274 /* second time; blow out. */
|
|
|
1275 signal_double_file_error ("Reading pixmap data",
|
|
|
1276 "color allocation failed",
|
|
|
1277 data);
|
|
|
1278 }
|
|
|
1279 force_mono = 1;
|
|
|
1280 IMAGE_INSTANCE_TYPE (ii) = IMAGE_MONO_PIXMAP;
|
|
|
1281 goto retry;
|
|
|
1282 }
|
|
|
1283 }
|
|
|
1284 case XpmNoMemory:
|
|
|
1285 {
|
|
|
1286 xpm_free (&xpmattrs);
|
|
|
1287 signal_double_file_error ("Parsing pixmap data",
|
|
|
1288 "out of memory", data);
|
|
|
1289 }
|
|
|
1290 default:
|
|
|
1291 {
|
|
|
1292 xpm_free (&xpmattrs);
|
|
|
1293 signal_double_file_error_2 ("Parsing pixmap data",
|
|
|
1294 "unknown error code",
|
|
|
1295 make_int (result), data);
|
|
|
1296 }
|
|
|
1297 }
|
|
|
1298
|
|
|
1299 w = xpmattrs.width;
|
|
|
1300 h = xpmattrs.height;
|
|
|
1301
|
|
|
1302 {
|
|
|
1303 int npixels = xpmattrs.npixels;
|
|
185
|
1304 Pixel *pixels;
|
|
0
|
1305
|
|
|
1306 if (npixels != 0)
|
|
|
1307 {
|
|
185
|
1308 pixels = xnew_array (Pixel, npixels);
|
|
0
|
1309 memcpy (pixels, xpmattrs.pixels, npixels * sizeof (Pixel));
|
|
|
1310 }
|
|
|
1311 else
|
|
185
|
1312 pixels = NULL;
|
|
0
|
1313
|
|
|
1314 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
|
1315 IMAGE_INSTANCE_X_MASK (ii) = mask;
|
|
269
|
1316 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
0
|
1317 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
1318 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
1319 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1320 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1321 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1322 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1323 }
|
|
|
1324
|
|
|
1325 switch (type)
|
|
|
1326 {
|
|
|
1327 case IMAGE_MONO_PIXMAP:
|
|
|
1328 break;
|
|
|
1329
|
|
|
1330 case IMAGE_COLOR_PIXMAP:
|
|
|
1331 {
|
|
219
|
1332 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
0
|
1333 }
|
|
|
1334 break;
|
|
|
1335
|
|
|
1336 case IMAGE_POINTER:
|
|
|
1337 {
|
|
|
1338 int npixels = xpmattrs.npixels;
|
|
|
1339 Pixel *pixels = xpmattrs.pixels;
|
|
|
1340 XColor fg, bg;
|
|
|
1341 int i;
|
|
|
1342 int xhot = 0, yhot = 0;
|
|
|
1343
|
|
|
1344 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1345 {
|
|
|
1346 xhot = xpmattrs.x_hotspot;
|
|
|
1347 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii), xpmattrs.x_hotspot);
|
|
|
1348 }
|
|
|
1349 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1350 {
|
|
|
1351 yhot = xpmattrs.y_hotspot;
|
|
|
1352 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii), xpmattrs.y_hotspot);
|
|
|
1353 }
|
|
|
1354 check_pointer_sizes (xs, w, h, instantiator);
|
|
|
1355
|
|
|
1356 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1357 XPM file), then use those as the default colors for the cursor we
|
|
|
1358 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1359 */
|
|
|
1360 if (npixels >= 2)
|
|
|
1361 {
|
|
|
1362 /* With an XBM file, it's obvious which bit is foreground
|
|
|
1363 and which is background, or rather, it's implicit: in
|
|
|
1364 an XBM file, a 1 bit is foreground, and a 0 bit is
|
|
|
1365 background.
|
|
185
|
1366
|
|
0
|
1367 XCreatePixmapCursor() assumes this property of the
|
|
|
1368 pixmap it is called with as well; the `foreground'
|
|
|
1369 color argument is used for the 1 bits.
|
|
|
1370
|
|
|
1371 With an XPM file, it's tricker, since the elements of
|
|
|
1372 the pixmap don't represent FG and BG, but are actual
|
|
|
1373 pixel values. So we need to figure out which of those
|
|
|
1374 pixels is the foreground color and which is the
|
|
|
1375 background. We do it by comparing RGB and assuming
|
|
|
1376 that the darker color is the foreground. This works
|
|
|
1377 with the result of xbmtopbm|ppmtoxpm, at least.
|
|
185
|
1378
|
|
0
|
1379 It might be nice if there was some way to tag the
|
|
|
1380 colors in the XPM file with whether they are the
|
|
|
1381 foreground - perhaps with logical color names somehow?
|
|
185
|
1382
|
|
0
|
1383 Once we have decided which color is the foreground, we
|
|
|
1384 need to ensure that that color corresponds to a `1' bit
|
|
|
1385 in the Pixmap. The XPM library wrote into the (1-bit)
|
|
|
1386 pixmap with XPutPixel, which will ignore all but the
|
|
|
1387 least significant bit.
|
|
185
|
1388
|
|
0
|
1389 This means that a 1 bit in the image corresponds to
|
|
|
1390 `fg' only if `fg.pixel' is odd.
|
|
185
|
1391
|
|
0
|
1392 (This also means that the image will be all the same
|
|
|
1393 color if both `fg' and `bg' are odd or even, but we can
|
|
|
1394 safely assume that that won't happen if the XPM file is
|
|
|
1395 sensible I think.)
|
|
185
|
1396
|
|
0
|
1397 The desired result is that the image use `1' to
|
|
|
1398 represent the foreground color, and `0' to represent
|
|
|
1399 the background color. So, we may need to invert the
|
|
|
1400 image to accomplish this; we invert if fg is
|
|
|
1401 odd. (Remember that WhitePixel and BlackPixel are not
|
|
|
1402 necessarily 1 and 0 respectively, though I think it
|
|
|
1403 might be safe to assume that one of them is always 1
|
|
|
1404 and the other is always 0. We also pretty much need to
|
|
|
1405 assume that one is even and the other is odd.)
|
|
|
1406 */
|
|
|
1407
|
|
|
1408 fg.pixel = pixels[0]; /* pick a pixel at random. */
|
|
|
1409 bg.pixel = fg.pixel;
|
|
|
1410 for (i = 1; i < npixels; i++) /* Look for an "other" pixel value.*/
|
|
|
1411 {
|
|
|
1412 bg.pixel = pixels[i];
|
|
|
1413 if (fg.pixel != bg.pixel)
|
|
|
1414 break;
|
|
|
1415 }
|
|
|
1416
|
|
|
1417 /* If (fg.pixel == bg.pixel) then probably something has
|
|
|
1418 gone wrong, but I don't think signalling an error would
|
|
|
1419 be appropriate. */
|
|
|
1420
|
|
219
|
1421 XQueryColor (dpy, cmap, &fg);
|
|
|
1422 XQueryColor (dpy, cmap, &bg);
|
|
0
|
1423
|
|
|
1424 /* If the foreground is lighter than the background, swap them.
|
|
|
1425 (This occurs semi-randomly, depending on the ordering of the
|
|
|
1426 color list in the XPM file.)
|
|
|
1427 */
|
|
|
1428 {
|
|
|
1429 unsigned short fg_total = ((fg.red / 3) + (fg.green / 3)
|
|
|
1430 + (fg.blue / 3));
|
|
|
1431 unsigned short bg_total = ((bg.red / 3) + (bg.green / 3)
|
|
|
1432 + (bg.blue / 3));
|
|
|
1433 if (fg_total > bg_total)
|
|
|
1434 {
|
|
|
1435 XColor swap;
|
|
|
1436 swap = fg;
|
|
|
1437 fg = bg;
|
|
|
1438 bg = swap;
|
|
|
1439 }
|
|
|
1440 }
|
|
185
|
1441
|
|
0
|
1442 /* If the fg pixel corresponds to a `0' in the bitmap, invert it.
|
|
|
1443 (This occurs (only?) on servers with Black=0, White=1.)
|
|
|
1444 */
|
|
|
1445 if ((fg.pixel & 1) == 0)
|
|
|
1446 {
|
|
|
1447 XGCValues gcv;
|
|
|
1448 GC gc;
|
|
|
1449 gcv.function = GXxor;
|
|
|
1450 gcv.foreground = 1;
|
|
|
1451 gc = XCreateGC (dpy, pixmap, (GCFunction | GCForeground),
|
|
|
1452 &gcv);
|
|
|
1453 XFillRectangle (dpy, pixmap, gc, 0, 0, w, h);
|
|
|
1454 XFreeGC (dpy, gc);
|
|
|
1455 }
|
|
|
1456 }
|
|
|
1457 else
|
|
|
1458 {
|
|
|
1459 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1460 &fg, &bg);
|
|
|
1461 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1462 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
1463 }
|
|
|
1464
|
|
|
1465 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1466 XCreatePixmapCursor
|
|
|
1467 (dpy, pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
1468 }
|
|
|
1469
|
|
|
1470 break;
|
|
|
1471
|
|
|
1472 default:
|
|
|
1473 abort ();
|
|
|
1474 }
|
|
185
|
1475
|
|
0
|
1476 xpm_free (&xpmattrs); /* after we've read pixels and hotspot */
|
|
|
1477 }
|
|
|
1478
|
|
|
1479 #endif /* HAVE_XPM */
|
|
|
1480
|
|
|
1481
|
|
|
1482 #ifdef HAVE_XFACE
|
|
|
1483
|
|
|
1484 /**********************************************************************
|
|
|
1485 * X-Face *
|
|
|
1486 **********************************************************************/
|
|
|
1487
|
|
|
1488 static void
|
|
|
1489 xface_validate (Lisp_Object instantiator)
|
|
|
1490 {
|
|
|
1491 file_or_data_must_be_present (instantiator);
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 static Lisp_Object
|
|
|
1495 xface_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
|
1496 {
|
|
116
|
1497 /* This funcation can call lisp */
|
|
0
|
1498 Lisp_Object file = Qnil, mask_file = Qnil;
|
|
|
1499 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1500 Lisp_Object alist = Qnil;
|
|
185
|
1501
|
|
0
|
1502 GCPRO3 (file, mask_file, alist);
|
|
|
1503
|
|
|
1504 /* Now, convert any file data into inline data for both the regular
|
|
|
1505 data and the mask data. At the end of this, `data' will contain
|
|
|
1506 the inline data (if any) or Qnil, and `file' will contain
|
|
|
1507 the name this data was derived from (if known) or Qnil.
|
|
|
1508 Likewise for `mask_file' and `mask_data'.
|
|
|
1509
|
|
|
1510 Note that if we cannot generate any regular inline data, we
|
|
|
1511 skip out. */
|
|
|
1512
|
|
278
|
1513 file = potential_pixmap_file_instantiator (inst, Q_file, Q_data,
|
|
|
1514 console_type);
|
|
0
|
1515 mask_file = potential_pixmap_file_instantiator (inst, Q_mask_file,
|
|
278
|
1516 Q_mask_data, console_type);
|
|
0
|
1517
|
|
|
1518 if (CONSP (file)) /* failure locating filename */
|
|
|
1519 signal_double_file_error ("Opening bitmap file",
|
|
|
1520 "no such file or directory",
|
|
|
1521 Fcar (file));
|
|
|
1522
|
|
|
1523 if (NILP (file) && NILP (mask_file)) /* no conversion necessary */
|
|
|
1524 RETURN_UNGCPRO (inst);
|
|
|
1525
|
|
|
1526 alist = tagged_vector_to_alist (inst);
|
|
|
1527
|
|
|
1528 {
|
|
|
1529 Lisp_Object data = make_string_from_file (file);
|
|
|
1530 alist = remassq_no_quit (Q_file, alist);
|
|
|
1531 /* there can't be a :data at this point. */
|
|
|
1532 alist = Fcons (Fcons (Q_file, file),
|
|
|
1533 Fcons (Fcons (Q_data, data), alist));
|
|
|
1534 }
|
|
|
1535
|
|
288
|
1536 alist = xbm_mask_file_munging (alist, file, mask_file, console_type);
|
|
0
|
1537
|
|
|
1538 {
|
|
|
1539 Lisp_Object result = alist_to_tagged_vector (Qxface, alist);
|
|
|
1540 free_alist (alist);
|
|
|
1541 RETURN_UNGCPRO (result);
|
|
|
1542 }
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 static int
|
|
74
|
1546 xface_possible_dest_types (void)
|
|
0
|
1547 {
|
|
74
|
1548 return
|
|
|
1549 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1550 IMAGE_COLOR_PIXMAP_MASK |
|
|
0
|
1551 IMAGE_POINTER_MASK;
|
|
|
1552 }
|
|
|
1553
|
|
|
1554 #if defined(EXTERN)
|
|
|
1555 /* This is about to get redefined! */
|
|
|
1556 #undef EXTERN
|
|
|
1557 #endif
|
|
|
1558 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1559 instead of strings.h. */
|
|
|
1560 #define SYSV32
|
|
185
|
1561 #ifdef __cplusplus
|
|
|
1562 extern "C" {
|
|
|
1563 #endif
|
|
0
|
1564 #include <compface.h>
|
|
185
|
1565 #ifdef __cplusplus
|
|
|
1566 }
|
|
|
1567 #endif
|
|
0
|
1568 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1569 to jmp_buf we end up with a conflicting type error with the
|
|
|
1570 definition in compface.h */
|
|
|
1571 extern jmp_buf comp_env;
|
|
|
1572 #undef SYSV32
|
|
|
1573
|
|
|
1574 static void
|
|
|
1575 xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1576 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
124
|
1577 int dest_mask, Lisp_Object domain)
|
|
0
|
1578 {
|
|
|
1579 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1580 int i, stattis;
|
|
|
1581 char *p, *bits, *bp;
|
|
16
|
1582 CONST char * volatile emsg = 0;
|
|
|
1583 CONST char * volatile dstring;
|
|
0
|
1584
|
|
|
1585 assert (!NILP (data));
|
|
|
1586
|
|
|
1587 GET_C_STRING_BINARY_DATA_ALLOCA (data, dstring);
|
|
|
1588
|
|
|
1589 if ((p = strchr (dstring, ':')))
|
|
|
1590 {
|
|
|
1591 dstring = p + 1;
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1595 if (!(stattis = setjmp (comp_env)))
|
|
|
1596 {
|
|
|
1597 UnCompAll ((char *) dstring);
|
|
|
1598 UnGenFace ();
|
|
|
1599 }
|
|
|
1600
|
|
|
1601 switch (stattis)
|
|
|
1602 {
|
|
|
1603 case -2:
|
|
|
1604 emsg = "uncompface: internal error";
|
|
|
1605 break;
|
|
|
1606 case -1:
|
|
|
1607 emsg = "uncompface: insufficient or invalid data";
|
|
|
1608 break;
|
|
|
1609 case 1:
|
|
|
1610 emsg = "uncompface: excess data ignored";
|
|
|
1611 break;
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 if (emsg)
|
|
|
1615 signal_simple_error_2 (emsg, data, Qimage);
|
|
|
1616
|
|
|
1617 bp = bits = (char *) alloca (PIXELS / 8);
|
|
|
1618
|
|
|
1619 /* the compface library exports char F[], which uses a single byte per
|
|
|
1620 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1621 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1622 {
|
|
|
1623 int n, b;
|
|
|
1624 /* reverse the bit order of each byte... */
|
|
|
1625 for (b = n = 0; b < 8; ++b)
|
|
|
1626 {
|
|
|
1627 n |= ((*p++) << b);
|
|
|
1628 }
|
|
|
1629 *bp++ = (char) n;
|
|
|
1630 }
|
|
|
1631
|
|
|
1632 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1633 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1634 }
|
|
|
1635
|
|
|
1636 #endif /* HAVE_XFACE */
|
|
|
1637
|
|
|
1638
|
|
|
1639 /**********************************************************************
|
|
122
|
1640 * Autodetect *
|
|
0
|
1641 **********************************************************************/
|
|
|
1642
|
|
|
1643 static void
|
|
122
|
1644 autodetect_validate (Lisp_Object instantiator)
|
|
0
|
1645 {
|
|
|
1646 data_must_be_present (instantiator);
|
|
|
1647 }
|
|
|
1648
|
|
|
1649 static Lisp_Object
|
|
122
|
1650 autodetect_normalize (Lisp_Object instantiator,
|
|
120
|
1651 Lisp_Object console_type)
|
|
0
|
1652 {
|
|
|
1653 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1654 Lisp_Object filename = Qnil;
|
|
|
1655 Lisp_Object data = Qnil;
|
|
|
1656 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1657 Lisp_Object alist = Qnil;
|
|
|
1658
|
|
|
1659 GCPRO3 (filename, data, alist);
|
|
|
1660
|
|
|
1661 if (NILP (file)) /* no conversion necessary */
|
|
|
1662 RETURN_UNGCPRO (instantiator);
|
|
|
1663
|
|
|
1664 alist = tagged_vector_to_alist (instantiator);
|
|
|
1665
|
|
|
1666 filename = locate_pixmap_file (file);
|
|
|
1667 if (!NILP (filename))
|
|
|
1668 {
|
|
|
1669 int xhot, yhot;
|
|
|
1670 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1671 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1672 if the given file is not a valid XPM file. Instead, they
|
|
|
1673 just seg fault. It is definitely caused by passing a
|
|
|
1674 bitmap. To try and avoid this we check for bitmaps first. */
|
|
185
|
1675
|
|
0
|
1676 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1677
|
|
|
1678 if (!EQ (data, Qt))
|
|
|
1679 {
|
|
|
1680 alist = remassq_no_quit (Q_data, alist);
|
|
|
1681 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1682 Fcons (Fcons (Q_data, data), alist));
|
|
|
1683 if (xhot != -1)
|
|
|
1684 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1685 alist);
|
|
|
1686 if (yhot != -1)
|
|
|
1687 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1688 alist);
|
|
|
1689
|
|
288
|
1690 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
0
|
1691
|
|
|
1692 {
|
|
|
1693 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1694 free_alist (alist);
|
|
|
1695 RETURN_UNGCPRO (result);
|
|
|
1696 }
|
|
|
1697 }
|
|
|
1698
|
|
|
1699 #ifdef HAVE_XPM
|
|
|
1700 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1701
|
|
|
1702 if (!EQ (data, Qt))
|
|
|
1703 {
|
|
|
1704 alist = remassq_no_quit (Q_data, alist);
|
|
|
1705 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1706 Fcons (Fcons (Q_data, data), alist));
|
|
|
1707 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1708 evaluate_xpm_color_symbols ()),
|
|
|
1709 alist);
|
|
|
1710 {
|
|
|
1711 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1712 free_alist (alist);
|
|
|
1713 RETURN_UNGCPRO (result);
|
|
|
1714 }
|
|
|
1715 }
|
|
|
1716 #endif
|
|
|
1717 }
|
|
|
1718
|
|
|
1719 /* If we couldn't convert it, just put it back as it is.
|
|
|
1720 We might try to further frob it later as a cursor-font
|
|
|
1721 specification. (We can't do that now because we don't know
|
|
|
1722 what dest-types it's going to be instantiated into.) */
|
|
|
1723 {
|
|
122
|
1724 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
0
|
1725 free_alist (alist);
|
|
|
1726 RETURN_UNGCPRO (result);
|
|
|
1727 }
|
|
|
1728 }
|
|
|
1729
|
|
|
1730 static int
|
|
122
|
1731 autodetect_possible_dest_types (void)
|
|
0
|
1732 {
|
|
74
|
1733 return
|
|
|
1734 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1735 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1736 IMAGE_POINTER_MASK |
|
|
|
1737 IMAGE_TEXT_MASK;
|
|
0
|
1738 }
|
|
|
1739
|
|
|
1740 static void
|
|
122
|
1741 autodetect_instantiate (Lisp_Object image_instance,
|
|
120
|
1742 Lisp_Object instantiator,
|
|
|
1743 Lisp_Object pointer_fg,
|
|
|
1744 Lisp_Object pointer_bg,
|
|
124
|
1745 int dest_mask, Lisp_Object domain)
|
|
0
|
1746 {
|
|
|
1747 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1748 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1749 Lisp_Object alist = Qnil;
|
|
|
1750 Lisp_Object result = Qnil;
|
|
|
1751 int is_cursor_font = 0;
|
|
|
1752
|
|
|
1753 GCPRO3 (data, alist, result);
|
|
|
1754
|
|
|
1755 alist = tagged_vector_to_alist (instantiator);
|
|
|
1756 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1757 {
|
|
|
1758 CONST char *name_ext;
|
|
|
1759 GET_C_STRING_FILENAME_DATA_ALLOCA (data, name_ext);
|
|
|
1760 if (XmuCursorNameToIndex (name_ext) != -1)
|
|
|
1761 {
|
|
|
1762 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1763 is_cursor_font = 1;
|
|
|
1764 }
|
|
|
1765 }
|
|
|
1766
|
|
|
1767 if (!is_cursor_font)
|
|
|
1768 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1769 free_alist (alist);
|
|
|
1770
|
|
|
1771 if (is_cursor_font)
|
|
|
1772 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
124
|
1773 pointer_bg, dest_mask, domain);
|
|
0
|
1774 else
|
|
|
1775 string_instantiate (image_instance, result, pointer_fg,
|
|
124
|
1776 pointer_bg, dest_mask, domain);
|
|
0
|
1777
|
|
|
1778 UNGCPRO;
|
|
|
1779 }
|
|
|
1780
|
|
|
1781
|
|
|
1782 /**********************************************************************
|
|
|
1783 * Font *
|
|
|
1784 **********************************************************************/
|
|
|
1785
|
|
|
1786 static void
|
|
|
1787 font_validate (Lisp_Object instantiator)
|
|
|
1788 {
|
|
|
1789 data_must_be_present (instantiator);
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 /* XmuCvtStringToCursor is bogus in the following ways:
|
|
|
1793
|
|
|
1794 - When it can't convert the given string to a real cursor, it will
|
|
|
1795 sometimes return a "success" value, after triggering a BadPixmap
|
|
|
1796 error. It then gives you a cursor that will itself generate BadCursor
|
|
|
1797 errors. So we install this error handler to catch/notice the X error
|
|
|
1798 and take that as meaning "couldn't convert."
|
|
|
1799
|
|
|
1800 - When you tell it to find a cursor file that doesn't exist, it prints
|
|
|
1801 an error message on stderr. You can't make it not do that.
|
|
|
1802
|
|
|
1803 - Also, using Xmu means we can't properly hack Lisp_Image_Instance
|
|
|
1804 objects, or XPM files, or $XBMLANGPATH.
|
|
|
1805 */
|
|
|
1806
|
|
|
1807 /* Duplicate the behavior of XmuCvtStringToCursor() to bypass its bogusness. */
|
|
|
1808
|
|
|
1809 static int XLoadFont_got_error;
|
|
|
1810
|
|
|
1811 static int
|
|
|
1812 XLoadFont_error_handler (Display *dpy, XErrorEvent *xerror)
|
|
|
1813 {
|
|
|
1814 XLoadFont_got_error = 1;
|
|
|
1815 return 0;
|
|
|
1816 }
|
|
|
1817
|
|
|
1818 static Font
|
|
|
1819 safe_XLoadFont (Display *dpy, char *name)
|
|
|
1820 {
|
|
|
1821 Font font;
|
|
|
1822 int (*old_handler) (Display *, XErrorEvent *);
|
|
|
1823 XLoadFont_got_error = 0;
|
|
|
1824 XSync (dpy, 0);
|
|
|
1825 old_handler = XSetErrorHandler (XLoadFont_error_handler);
|
|
|
1826 font = XLoadFont (dpy, name);
|
|
|
1827 XSync (dpy, 0);
|
|
|
1828 XSetErrorHandler (old_handler);
|
|
|
1829 if (XLoadFont_got_error) return 0;
|
|
|
1830 return font;
|
|
|
1831 }
|
|
|
1832
|
|
|
1833 static int
|
|
74
|
1834 font_possible_dest_types (void)
|
|
0
|
1835 {
|
|
|
1836 return IMAGE_POINTER_MASK;
|
|
|
1837 }
|
|
|
1838
|
|
|
1839 static void
|
|
|
1840 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1841 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
124
|
1842 int dest_mask, Lisp_Object domain)
|
|
0
|
1843 {
|
|
|
1844 /* This function can GC */
|
|
|
1845 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1846 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1847 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1848 Display *dpy;
|
|
|
1849 XColor fg, bg;
|
|
|
1850 Font source, mask;
|
|
|
1851 char source_name[MAXPATHLEN], mask_name[MAXPATHLEN], dummy;
|
|
|
1852 int source_char, mask_char;
|
|
|
1853 int count;
|
|
|
1854 Lisp_Object foreground, background;
|
|
|
1855
|
|
|
1856 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1857 signal_simple_error ("Not an X device", device);
|
|
|
1858
|
|
|
1859 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1860
|
|
|
1861 if (!STRINGP (data) ||
|
|
14
|
1862 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
0
|
1863 signal_simple_error ("Invalid font-glyph instantiator",
|
|
|
1864 instantiator);
|
|
|
1865
|
|
|
1866 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1867 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1868
|
|
|
1869 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1870 if (NILP (foreground))
|
|
|
1871 foreground = pointer_fg;
|
|
|
1872 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1873 if (NILP (background))
|
|
|
1874 background = pointer_bg;
|
|
|
1875
|
|
|
1876 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1877
|
|
14
|
1878 count = sscanf ((char *) XSTRING_DATA (data),
|
|
0
|
1879 "FONT %s %d %s %d %c",
|
|
|
1880 source_name, &source_char,
|
|
|
1881 mask_name, &mask_char, &dummy);
|
|
|
1882 /* Allow "%s %d %d" as well... */
|
|
|
1883 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1884 count = 4, mask_name[0] = 0;
|
|
|
1885
|
|
|
1886 if (count != 2 && count != 4)
|
|
|
1887 signal_simple_error ("invalid cursor specification", data);
|
|
|
1888 source = safe_XLoadFont (dpy, source_name);
|
|
|
1889 if (! source)
|
|
|
1890 signal_simple_error_2 ("couldn't load font",
|
|
|
1891 build_string (source_name),
|
|
|
1892 data);
|
|
|
1893 if (count == 2)
|
|
|
1894 mask = 0;
|
|
|
1895 else if (!mask_name[0])
|
|
|
1896 mask = source;
|
|
|
1897 else
|
|
|
1898 {
|
|
|
1899 mask = safe_XLoadFont (dpy, mask_name);
|
|
|
1900 if (!mask)
|
|
|
1901 /* continuable */
|
|
|
1902 Fsignal (Qerror, list3 (build_string ("couldn't load font"),
|
|
|
1903 build_string (mask_name), data));
|
|
|
1904 }
|
|
|
1905 if (!mask)
|
|
|
1906 mask_char = 0;
|
|
|
1907
|
|
|
1908 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1909
|
|
|
1910 x_initialize_pixmap_image_instance (ii, IMAGE_POINTER);
|
|
|
1911 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1912 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1913 &fg, &bg);
|
|
|
1914 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1915 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1916 XUnloadFont (dpy, source);
|
|
|
1917 if (mask && mask != source) XUnloadFont (dpy, mask);
|
|
|
1918 }
|
|
|
1919
|
|
|
1920
|
|
|
1921 /**********************************************************************
|
|
|
1922 * Cursor-Font *
|
|
|
1923 **********************************************************************/
|
|
|
1924
|
|
|
1925 static void
|
|
|
1926 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1927 {
|
|
|
1928 data_must_be_present (instantiator);
|
|
|
1929 }
|
|
|
1930
|
|
|
1931 static int
|
|
74
|
1932 cursor_font_possible_dest_types (void)
|
|
0
|
1933 {
|
|
|
1934 return IMAGE_POINTER_MASK;
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 static void
|
|
|
1938 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1939 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
124
|
1940 int dest_mask, Lisp_Object domain)
|
|
0
|
1941 {
|
|
|
1942 /* This function can GC */
|
|
|
1943 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1944 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1945 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1946 Display *dpy;
|
|
|
1947 int i;
|
|
|
1948 CONST char *name_ext;
|
|
|
1949 Lisp_Object foreground, background;
|
|
|
1950
|
|
|
1951 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1952 signal_simple_error ("Not an X device", device);
|
|
|
1953
|
|
|
1954 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1955
|
|
|
1956 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1957 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1958
|
|
|
1959 GET_C_STRING_FILENAME_DATA_ALLOCA (data, name_ext);
|
|
|
1960 if ((i = XmuCursorNameToIndex (name_ext)) == -1)
|
|
|
1961 signal_simple_error ("Unrecognized cursor-font name", data);
|
|
|
1962
|
|
|
1963 x_initialize_pixmap_image_instance (ii, IMAGE_POINTER);
|
|
|
1964 IMAGE_INSTANCE_X_CURSOR (ii) = XCreateFontCursor (dpy, i);
|
|
|
1965 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1966 if (NILP (foreground))
|
|
|
1967 foreground = pointer_fg;
|
|
|
1968 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1969 if (NILP (background))
|
|
|
1970 background = pointer_bg;
|
|
|
1971 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1972 }
|
|
|
1973
|
|
|
1974 static int
|
|
|
1975 x_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1976 Lisp_Object foreground, Lisp_Object background)
|
|
|
1977 {
|
|
|
1978 struct Lisp_Image_Instance *p;
|
|
|
1979
|
|
|
1980 p = XIMAGE_INSTANCE (image_instance);
|
|
|
1981
|
|
|
1982 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
1983 {
|
|
|
1984 case IMAGE_MONO_PIXMAP:
|
|
|
1985 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
1986 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
1987 it to get freed twice. */
|
|
|
1988 IMAGE_INSTANCE_X_MASK (p) = 0;
|
|
|
1989 break;
|
|
|
1990
|
|
|
1991 default:
|
|
|
1992 return 0;
|
|
|
1993 }
|
|
|
1994
|
|
|
1995 {
|
|
|
1996 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
219
|
1997 Drawable draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
1998 Dimension d = DEVICE_X_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
1999 Pixmap new = XCreatePixmap (dpy, draw,
|
|
0
|
2000 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2001 IMAGE_INSTANCE_PIXMAP_HEIGHT (p), d);
|
|
|
2002 XColor color;
|
|
|
2003 XGCValues gcv;
|
|
|
2004 GC gc;
|
|
|
2005 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2006 gcv.foreground = color.pixel;
|
|
|
2007 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background));
|
|
|
2008 gcv.background = color.pixel;
|
|
|
2009 gc = XCreateGC (dpy, new, GCBackground|GCForeground, &gcv);
|
|
|
2010 XCopyPlane (dpy, IMAGE_INSTANCE_X_PIXMAP (p), new, gc, 0, 0,
|
|
|
2011 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2012 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2013 0, 0, 1);
|
|
|
2014 XFreeGC (dpy, gc);
|
|
|
2015 IMAGE_INSTANCE_X_PIXMAP (p) = new;
|
|
|
2016 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = d;
|
|
|
2017 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2018 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2019 return 1;
|
|
|
2020 }
|
|
|
2021 }
|
|
|
2022
|
|
|
2023
|
|
114
|
2024 #if HAVE_SUBWINDOWS
|
|
0
|
2025 /************************************************************************/
|
|
|
2026 /* subwindows */
|
|
|
2027 /************************************************************************/
|
|
|
2028
|
|
|
2029 Lisp_Object Qsubwindowp;
|
|
|
2030
|
|
|
2031 static Lisp_Object
|
|
|
2032 mark_subwindow (Lisp_Object obj, void (*markobj) (Lisp_Object))
|
|
|
2033 {
|
|
|
2034 struct Lisp_Subwindow *sw = XSUBWINDOW (obj);
|
|
|
2035 return sw->frame;
|
|
|
2036 }
|
|
|
2037
|
|
|
2038 static void
|
|
|
2039 print_subwindow (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
|
|
|
2040 {
|
|
|
2041 char buf[100];
|
|
|
2042 struct Lisp_Subwindow *sw = XSUBWINDOW (obj);
|
|
|
2043 struct frame *frm = XFRAME (sw->frame);
|
|
|
2044
|
|
|
2045 if (print_readably)
|
|
|
2046 error ("printing unreadable object #<subwindow 0x%x>",
|
|
|
2047 sw->header.uid);
|
|
|
2048
|
|
|
2049 write_c_string ("#<subwindow", printcharfun);
|
|
|
2050 sprintf (buf, " %dx%d", sw->width, sw->height);
|
|
|
2051 write_c_string (buf, printcharfun);
|
|
|
2052
|
|
|
2053 /* This is stolen from frame.c. Subwindows are strange in that they
|
|
|
2054 are specific to a particular frame so we want to print in their
|
|
|
2055 description what that frame is. */
|
|
185
|
2056
|
|
0
|
2057 write_c_string (" on #<", printcharfun);
|
|
|
2058 if (!FRAME_LIVE_P (frm))
|
|
|
2059 write_c_string ("dead", printcharfun);
|
|
|
2060 else if (FRAME_TTY_P (frm))
|
|
|
2061 write_c_string ("tty", printcharfun);
|
|
|
2062 else if (FRAME_X_P (frm))
|
|
|
2063 write_c_string ("x", printcharfun);
|
|
|
2064 else
|
|
|
2065 write_c_string ("UNKNOWN", printcharfun);
|
|
|
2066 write_c_string ("-frame ", printcharfun);
|
|
|
2067 print_internal (frm->name, printcharfun, 1);
|
|
|
2068 sprintf (buf, " 0x%x>", frm->header.uid);
|
|
|
2069 write_c_string (buf, printcharfun);
|
|
|
2070
|
|
|
2071 sprintf (buf, ") 0x%x>", sw->header.uid);
|
|
|
2072 write_c_string (buf, printcharfun);
|
|
|
2073 }
|
|
|
2074
|
|
|
2075 static void
|
|
|
2076 finalize_subwindow (void *header, int for_disksave)
|
|
|
2077 {
|
|
|
2078 struct Lisp_Subwindow *sw = (struct Lisp_Subwindow *) header;
|
|
|
2079 if (for_disksave) finalose (sw);
|
|
|
2080 if (sw->subwindow)
|
|
|
2081 {
|
|
|
2082 XDestroyWindow (DisplayOfScreen (sw->xscreen), sw->subwindow);
|
|
|
2083 sw->subwindow = 0;
|
|
|
2084 }
|
|
|
2085 }
|
|
|
2086
|
|
|
2087 /* subwindows are equal iff they have the same window XID */
|
|
|
2088 static int
|
|
|
2089 subwindow_equal (Lisp_Object o1, Lisp_Object o2, int depth)
|
|
|
2090 {
|
|
|
2091 return (XSUBWINDOW (o1)->subwindow == XSUBWINDOW (o2)->subwindow);
|
|
|
2092 }
|
|
|
2093
|
|
|
2094 static unsigned long
|
|
|
2095 subwindow_hash (Lisp_Object obj, int depth)
|
|
|
2096 {
|
|
|
2097 return XSUBWINDOW (obj)->subwindow;
|
|
|
2098 }
|
|
|
2099
|
|
272
|
2100 DEFINE_LRECORD_IMPLEMENTATION ("subwindow", subwindow,
|
|
|
2101 mark_subwindow, print_subwindow,
|
|
|
2102 finalize_subwindow, subwindow_equal,
|
|
|
2103 subwindow_hash, struct Lisp_Subwindow);
|
|
|
2104
|
|
0
|
2105 /* #### PROBLEM: The display routines assume that the glyph is only
|
|
|
2106 being displayed in one buffer. If it is in two different buffers
|
|
|
2107 which are both being displayed simultaneously you will lose big time.
|
|
|
2108 This can be dealt with in the new redisplay. */
|
|
|
2109
|
|
70
|
2110 /* #### These are completely un-re-implemented in 19.14. Get it done
|
|
|
2111 for 19.15. */
|
|
0
|
2112
|
|
20
|
2113 DEFUN ("make-subwindow", Fmake_subwindow, 0, 3, 0, /*
|
|
0
|
2114 Creates a new `subwindow' object of size WIDTH x HEIGHT.
|
|
|
2115 The default is a window of size 1x1, which is also the minimum allowed
|
|
|
2116 window size. Subwindows are per-frame. A buffer being shown in two
|
|
|
2117 different frames will only display a subwindow glyph in the frame in
|
|
|
2118 which it was actually created. If two windows on the same frame are
|
|
|
2119 displaying the buffer then the most recently used window will actually
|
|
|
2120 display the window. If the frame is not specified, the selected frame
|
|
|
2121 is used.
|
|
|
2122
|
|
|
2123 Subwindows are not currently implemented.
|
|
20
|
2124 */
|
|
|
2125 (width, height, frame))
|
|
0
|
2126 {
|
|
|
2127 Display *dpy;
|
|
|
2128 Screen *xs;
|
|
|
2129 Window pw;
|
|
|
2130 struct frame *f;
|
|
|
2131 unsigned int iw, ih;
|
|
|
2132 XSetWindowAttributes xswa;
|
|
|
2133 Mask valueMask = 0;
|
|
|
2134
|
|
140
|
2135 error ("subwindows are not functional in 20.2; they may be again someday");
|
|
0
|
2136
|
|
|
2137 f = decode_x_frame (frame);
|
|
|
2138
|
|
|
2139 xs = LISP_DEVICE_TO_X_SCREEN (FRAME_DEVICE (f));
|
|
|
2140 dpy = DisplayOfScreen (xs);
|
|
|
2141 pw = XtWindow (FRAME_X_TEXT_WIDGET (f));
|
|
|
2142
|
|
|
2143 if (NILP (width))
|
|
|
2144 iw = 1;
|
|
|
2145 else
|
|
|
2146 {
|
|
|
2147 CHECK_INT (width);
|
|
|
2148 iw = XINT (width);
|
|
|
2149 if (iw < 1) iw = 1;
|
|
|
2150 }
|
|
|
2151 if (NILP (height))
|
|
|
2152 ih = 1;
|
|
|
2153 else
|
|
|
2154 {
|
|
|
2155 CHECK_INT (height);
|
|
|
2156 ih = XINT (height);
|
|
|
2157 if (ih < 1) ih = 1;
|
|
|
2158 }
|
|
|
2159
|
|
|
2160 {
|
|
185
|
2161 struct Lisp_Subwindow *sw =
|
|
|
2162 alloc_lcrecord_type (struct Lisp_Subwindow, lrecord_subwindow);
|
|
0
|
2163 Lisp_Object val;
|
|
|
2164 sw->frame = frame;
|
|
|
2165 sw->xscreen = xs;
|
|
|
2166 sw->parent_window = pw;
|
|
|
2167 sw->height = ih;
|
|
|
2168 sw->width = iw;
|
|
|
2169
|
|
|
2170 xswa.backing_store = Always;
|
|
|
2171 valueMask |= CWBackingStore;
|
|
|
2172
|
|
|
2173 xswa.colormap = DefaultColormapOfScreen (xs);
|
|
|
2174 valueMask |= CWColormap;
|
|
|
2175
|
|
|
2176 sw->subwindow = XCreateWindow (dpy, pw, 0, 0, iw, ih, 0, CopyFromParent,
|
|
|
2177 InputOutput, CopyFromParent, valueMask,
|
|
|
2178 &xswa);
|
|
|
2179
|
|
|
2180 XSETSUBWINDOW (val, sw);
|
|
|
2181 return val;
|
|
|
2182 }
|
|
|
2183 }
|
|
|
2184
|
|
|
2185 /* #### Should this function exist? */
|
|
20
|
2186 DEFUN ("change-subwindow-property", Fchange_subwindow_property, 3, 3, 0, /*
|
|
0
|
2187 For the given SUBWINDOW, set PROPERTY to DATA, which is a string.
|
|
|
2188 Subwindows are not currently implemented.
|
|
20
|
2189 */
|
|
|
2190 (subwindow, property, data))
|
|
0
|
2191 {
|
|
|
2192 Atom property_atom;
|
|
|
2193 struct Lisp_Subwindow *sw;
|
|
|
2194 Display *dpy;
|
|
|
2195
|
|
|
2196 CHECK_SUBWINDOW (subwindow);
|
|
|
2197 CHECK_STRING (property);
|
|
|
2198 CHECK_STRING (data);
|
|
|
2199
|
|
|
2200 sw = XSUBWINDOW (subwindow);
|
|
|
2201 dpy = DisplayOfScreen (LISP_DEVICE_TO_X_SCREEN
|
|
|
2202 (FRAME_DEVICE (XFRAME (sw->frame))));
|
|
|
2203
|
|
16
|
2204 property_atom = XInternAtom (dpy, (char *) XSTRING_DATA (property), False);
|
|
0
|
2205 XChangeProperty (dpy, sw->subwindow, property_atom, XA_STRING, 8,
|
|
16
|
2206 PropModeReplace,
|
|
|
2207 XSTRING_DATA (data),
|
|
14
|
2208 XSTRING_LENGTH (data));
|
|
0
|
2209
|
|
272
|
2210 return property;
|
|
0
|
2211 }
|
|
|
2212
|
|
20
|
2213 DEFUN ("subwindowp", Fsubwindowp, 1, 1, 0, /*
|
|
0
|
2214 Return non-nil if OBJECT is a subwindow.
|
|
|
2215 Subwindows are not currently implemented.
|
|
20
|
2216 */
|
|
|
2217 (object))
|
|
0
|
2218 {
|
|
272
|
2219 return SUBWINDOWP (object) ? Qt : Qnil;
|
|
0
|
2220 }
|
|
|
2221
|
|
20
|
2222 DEFUN ("subwindow-width", Fsubwindow_width, 1, 1, 0, /*
|
|
0
|
2223 Width of SUBWINDOW.
|
|
|
2224 Subwindows are not currently implemented.
|
|
20
|
2225 */
|
|
|
2226 (subwindow))
|
|
0
|
2227 {
|
|
|
2228 CHECK_SUBWINDOW (subwindow);
|
|
272
|
2229 return make_int (XSUBWINDOW (subwindow)->width);
|
|
0
|
2230 }
|
|
|
2231
|
|
20
|
2232 DEFUN ("subwindow-height", Fsubwindow_height, 1, 1, 0, /*
|
|
0
|
2233 Height of SUBWINDOW.
|
|
|
2234 Subwindows are not currently implemented.
|
|
20
|
2235 */
|
|
|
2236 (subwindow))
|
|
0
|
2237 {
|
|
|
2238 CHECK_SUBWINDOW (subwindow);
|
|
272
|
2239 return make_int (XSUBWINDOW (subwindow)->height);
|
|
0
|
2240 }
|
|
|
2241
|
|
20
|
2242 DEFUN ("subwindow-xid", Fsubwindow_xid, 1, 1, 0, /*
|
|
0
|
2243 Return the xid of SUBWINDOW as a number.
|
|
|
2244 Subwindows are not currently implemented.
|
|
20
|
2245 */
|
|
|
2246 (subwindow))
|
|
0
|
2247 {
|
|
|
2248 CHECK_SUBWINDOW (subwindow);
|
|
272
|
2249 return make_int (XSUBWINDOW (subwindow)->subwindow);
|
|
0
|
2250 }
|
|
|
2251
|
|
20
|
2252 DEFUN ("resize-subwindow", Fresize_subwindow, 1, 3, 0, /*
|
|
0
|
2253 Resize SUBWINDOW to WIDTH x HEIGHT.
|
|
|
2254 If a value is nil that parameter is not changed.
|
|
|
2255 Subwindows are not currently implemented.
|
|
20
|
2256 */
|
|
|
2257 (subwindow, width, height))
|
|
0
|
2258 {
|
|
|
2259 int neww, newh;
|
|
|
2260 struct Lisp_Subwindow *sw;
|
|
|
2261
|
|
|
2262 CHECK_SUBWINDOW (subwindow);
|
|
|
2263 sw = XSUBWINDOW (subwindow);
|
|
|
2264
|
|
|
2265 if (NILP (width))
|
|
|
2266 neww = sw->width;
|
|
|
2267 else
|
|
|
2268 neww = XINT (width);
|
|
|
2269
|
|
|
2270 if (NILP (height))
|
|
|
2271 newh = sw->height;
|
|
|
2272 else
|
|
|
2273 newh = XINT (height);
|
|
|
2274
|
|
|
2275 XResizeWindow (DisplayOfScreen (sw->xscreen), sw->subwindow, neww, newh);
|
|
|
2276
|
|
|
2277 sw->height = newh;
|
|
|
2278 sw->width = neww;
|
|
|
2279
|
|
|
2280 return subwindow;
|
|
|
2281 }
|
|
|
2282
|
|
20
|
2283 DEFUN ("force-subwindow-map", Fforce_subwindow_map, 1, 1, 0, /*
|
|
0
|
2284 Generate a Map event for SUBWINDOW.
|
|
|
2285 Subwindows are not currently implemented.
|
|
20
|
2286 */
|
|
|
2287 (subwindow))
|
|
0
|
2288 {
|
|
|
2289 CHECK_SUBWINDOW (subwindow);
|
|
|
2290
|
|
|
2291 XMapWindow (DisplayOfScreen (XSUBWINDOW (subwindow)->xscreen),
|
|
|
2292 XSUBWINDOW (subwindow)->subwindow);
|
|
|
2293
|
|
|
2294 return subwindow;
|
|
|
2295 }
|
|
114
|
2296 #endif
|
|
0
|
2297
|
|
|
2298 /************************************************************************/
|
|
|
2299 /* initialization */
|
|
|
2300 /************************************************************************/
|
|
|
2301
|
|
|
2302 void
|
|
|
2303 syms_of_glyphs_x (void)
|
|
|
2304 {
|
|
114
|
2305 #if HAVE_SUBWINDOWS
|
|
0
|
2306 defsymbol (&Qsubwindowp, "subwindowp");
|
|
|
2307
|
|
20
|
2308 DEFSUBR (Fmake_subwindow);
|
|
|
2309 DEFSUBR (Fchange_subwindow_property);
|
|
|
2310 DEFSUBR (Fsubwindowp);
|
|
|
2311 DEFSUBR (Fsubwindow_width);
|
|
|
2312 DEFSUBR (Fsubwindow_height);
|
|
|
2313 DEFSUBR (Fsubwindow_xid);
|
|
|
2314 DEFSUBR (Fresize_subwindow);
|
|
|
2315 DEFSUBR (Fforce_subwindow_map);
|
|
114
|
2316 #endif
|
|
0
|
2317 }
|
|
|
2318
|
|
|
2319 void
|
|
|
2320 console_type_create_glyphs_x (void)
|
|
|
2321 {
|
|
|
2322 /* image methods */
|
|
|
2323
|
|
|
2324 CONSOLE_HAS_METHOD (x, print_image_instance);
|
|
|
2325 CONSOLE_HAS_METHOD (x, finalize_image_instance);
|
|
|
2326 CONSOLE_HAS_METHOD (x, image_instance_equal);
|
|
|
2327 CONSOLE_HAS_METHOD (x, image_instance_hash);
|
|
|
2328 CONSOLE_HAS_METHOD (x, colorize_image_instance);
|
|
278
|
2329 CONSOLE_HAS_METHOD (x, init_image_instance_from_eimage);
|
|
|
2330 CONSOLE_HAS_METHOD (x, locate_pixmap_file);
|
|
280
|
2331 #ifdef HAVE_XPM
|
|
|
2332 CONSOLE_HAS_METHOD (x, xpm_instantiate);
|
|
|
2333 #endif
|
|
288
|
2334 CONSOLE_HAS_METHOD (x, xbm_instantiate);
|
|
0
|
2335 }
|
|
|
2336
|
|
|
2337 void
|
|
|
2338 image_instantiator_format_create_glyphs_x (void)
|
|
|
2339 {
|
|
|
2340
|
|
|
2341 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2342
|
|
|
2343 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2344 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2345 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2346
|
|
|
2347 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2348 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2349 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2350
|
|
|
2351 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2352
|
|
|
2353 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2354 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2355 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2356
|
|
|
2357 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2358 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2359 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2360
|
|
|
2361 #ifdef HAVE_XFACE
|
|
|
2362 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (xface, "xface");
|
|
|
2363
|
|
|
2364 IIFORMAT_HAS_METHOD (xface, validate);
|
|
|
2365 IIFORMAT_HAS_METHOD (xface, normalize);
|
|
|
2366 IIFORMAT_HAS_METHOD (xface, possible_dest_types);
|
|
|
2367 IIFORMAT_HAS_METHOD (xface, instantiate);
|
|
|
2368
|
|
|
2369 IIFORMAT_VALID_KEYWORD (xface, Q_data, check_valid_string);
|
|
|
2370 IIFORMAT_VALID_KEYWORD (xface, Q_file, check_valid_string);
|
|
|
2371 IIFORMAT_VALID_KEYWORD (xface, Q_hotspot_x, check_valid_int);
|
|
|
2372 IIFORMAT_VALID_KEYWORD (xface, Q_hotspot_y, check_valid_int);
|
|
|
2373 IIFORMAT_VALID_KEYWORD (xface, Q_foreground, check_valid_string);
|
|
|
2374 IIFORMAT_VALID_KEYWORD (xface, Q_background, check_valid_string);
|
|
185
|
2375 #endif
|
|
0
|
2376
|
|
122
|
2377 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect,
|
|
|
2378 "autodetect");
|
|
|
2379
|
|
|
2380 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2381 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2382 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2383 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2384
|
|
|
2385 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
0
|
2386 }
|
|
|
2387
|
|
|
2388 void
|
|
|
2389 vars_of_glyphs_x (void)
|
|
|
2390 {
|
|
|
2391 #ifdef HAVE_XFACE
|
|
|
2392 Fprovide (Qxface);
|
|
185
|
2393 #endif
|
|
0
|
2394
|
|
|
2395 DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path /*
|
|
|
2396 A list of the directories in which X bitmap files may be found.
|
|
185
|
2397 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
0
|
2398 This is used by the `make-image-instance' function (however, note that if
|
|
|
2399 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2400 */ );
|
|
|
2401 Vx_bitmap_file_path = Qnil;
|
|
|
2402 }
|
|
|
2403
|
|
|
2404 void
|
|
|
2405 complex_vars_of_glyphs_x (void)
|
|
|
2406 {
|
|
|
2407 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2408 Fadd_spec_to_specifier \
|
|
|
2409 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2410 vector3 (Qxbm, Q_data, \
|
|
|
2411 list3 (make_int (name##_width), \
|
|
|
2412 make_int (name##_height), \
|
|
|
2413 make_ext_string (name##_bits, \
|
|
|
2414 sizeof (name##_bits), \
|
|
|
2415 FORMAT_BINARY))), \
|
|
|
2416 Qglobal, Qx, Qnil)
|
|
|
2417
|
|
|
2418 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2419 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2420 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
74
|
2421 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
0
|
2422
|
|
|
2423 #undef BUILD_GLYPH_INST
|
|
|
2424 }
|
