|
462
|
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
|
|
|
32 rewritten/restructured by Ben Wing for 19.12/19.13
|
|
|
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
|
|
|
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
|
|
|
42 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c for 21.0
|
|
|
43 Gtk version by William Perry for 21.1
|
|
|
44
|
|
|
45 TODO:
|
|
|
46 Support the GrayScale, StaticColor and StaticGray visual classes.
|
|
|
47 Convert images.el to C and stick it in here?
|
|
|
48 */
|
|
|
49
|
|
|
50 #include <config.h>
|
|
|
51 #include "lisp.h"
|
|
|
52 #include "lstream.h"
|
|
|
53 #include "console-gtk.h"
|
|
|
54 #include "glyphs.h"
|
|
|
55 #include "glyphs-gtk.h"
|
|
|
56 #include "objects-gtk.h"
|
|
|
57 #include "gui-gtk.h"
|
|
|
58 #include "ui-gtk.h"
|
|
|
59
|
|
|
60 #include "buffer.h"
|
|
|
61 #include "window.h"
|
|
|
62 #include "frame.h"
|
|
|
63 #include "insdel.h"
|
|
|
64 #include "opaque.h"
|
|
|
65 #include "faces.h"
|
|
|
66
|
|
|
67 #include "imgproc.h"
|
|
|
68
|
|
|
69 #include "sysfile.h"
|
|
|
70
|
|
|
71 #include <setjmp.h>
|
|
|
72
|
|
|
73 #ifdef FILE_CODING
|
|
|
74 #include "file-coding.h"
|
|
|
75 #endif
|
|
|
76
|
|
|
77 #if INTBITS == 32
|
|
|
78 # define FOUR_BYTE_TYPE unsigned int
|
|
|
79 #elif LONGBITS == 32
|
|
|
80 # define FOUR_BYTE_TYPE unsigned long
|
|
|
81 #elif SHORTBITS == 32
|
|
|
82 # define FOUR_BYTE_TYPE unsigned short
|
|
|
83 #else
|
|
|
84 #error What kind of strange-ass system are we running on?
|
|
|
85 #endif
|
|
|
86
|
|
|
87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
|
|
|
88 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
|
|
|
89 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
|
|
|
90 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
|
|
|
91 #ifdef HAVE_JPEG
|
|
|
92 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
|
|
|
93 #endif
|
|
|
94 #ifdef HAVE_TIFF
|
|
|
95 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
|
|
|
96 #endif
|
|
|
97 #ifdef HAVE_PNG
|
|
|
98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
|
|
|
99 #endif
|
|
|
100 #ifdef HAVE_GIF
|
|
|
101 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
|
|
|
102 #endif
|
|
|
103
|
|
|
104 #ifdef HAVE_XFACE
|
|
|
105 DEFINE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
106 Lisp_Object Qxface;
|
|
|
107 #endif
|
|
|
108
|
|
|
109 #ifdef HAVE_XPM
|
|
|
110 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
111 #endif
|
|
|
112
|
|
|
113 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
114 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
115
|
|
|
116 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
|
|
|
117 Lisp_Object Qcursor_font;
|
|
|
118
|
|
|
119 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
|
|
|
120
|
|
|
121 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
|
|
|
122
|
|
|
123 #ifdef HAVE_WIDGETS
|
|
|
124 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
|
|
|
125 DEFINE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
126 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
127 DEFINE_DEVICE_IIFORMAT (gtk, button);
|
|
|
128 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
129 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
130 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
131 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
132 DEFINE_DEVICE_IIFORMAT (gtk, label);
|
|
|
133 #endif
|
|
|
134
|
|
|
135 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
136 Lisp_Object domain);
|
|
|
137 static void cursor_font_instantiate (Lisp_Object image_instance,
|
|
|
138 Lisp_Object instantiator,
|
|
|
139 Lisp_Object pointer_fg,
|
|
|
140 Lisp_Object pointer_bg,
|
|
|
141 int dest_mask,
|
|
|
142 Lisp_Object domain);
|
|
|
143
|
|
|
144 static gint cursor_name_to_index (const char *name);
|
|
|
145
|
|
|
146 #ifndef BitmapSuccess
|
|
|
147 #define BitmapSuccess 0
|
|
|
148 #define BitmapOpenFailed 1
|
|
|
149 #define BitmapFileInvalid 2
|
|
|
150 #define BitmapNoMemory 3
|
|
|
151 #endif
|
|
|
152
|
|
|
153 #include "bitmaps.h"
|
|
|
154
|
|
|
155 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
|
|
|
156 Lisp_Object Q_resource_type, Q_resource_id;
|
|
|
157 Lisp_Object Qgtk_resource;
|
|
|
158 #ifdef HAVE_WIDGETS
|
|
|
159 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
|
|
|
160 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
|
|
|
161 #endif
|
|
|
162
|
|
|
163 #define CONST const
|
|
|
164
|
|
|
165
|
|
|
166 /************************************************************************/
|
|
|
167 /* image instance methods */
|
|
|
168 /************************************************************************/
|
|
|
169
|
|
|
170 /************************************************************************/
|
|
|
171 /* convert from a series of RGB triples to an XImage formated for the */
|
|
|
172 /* proper display */
|
|
|
173 /************************************************************************/
|
|
|
174 static GdkImage *
|
|
|
175 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
|
|
|
176 unsigned char *pic, unsigned long **pixtbl,
|
|
|
177 int *npixels)
|
|
|
178 {
|
|
|
179 GdkColormap *cmap;
|
|
|
180 GdkVisual *vis;
|
|
|
181 GdkImage *outimg;
|
|
|
182 int depth, byte_cnt, i, j;
|
|
|
183 int rd,gr,bl,q;
|
|
|
184 unsigned char *data, *ip, *dp = NULL;
|
|
|
185 quant_table *qtable = NULL;
|
|
|
186 union {
|
|
|
187 FOUR_BYTE_TYPE val;
|
|
|
188 char cp[4];
|
|
|
189 } conv;
|
|
|
190
|
|
|
191 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
192 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
|
|
|
193 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
|
|
|
194
|
|
|
195 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
|
|
|
196 vis->type == GDK_VISUAL_STATIC_GRAY)
|
|
|
197 {
|
|
|
198 /* #### Implement me!!! */
|
|
|
199 return NULL;
|
|
|
200 }
|
|
|
201
|
|
|
202 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
|
|
|
203 {
|
|
|
204 /* Quantize the image and get a histogram while we're at it.
|
|
|
205 Do this first to save memory */
|
|
|
206 qtable = build_EImage_quantable(pic, width, height, 256);
|
|
|
207 if (qtable == NULL) return NULL;
|
|
|
208 }
|
|
|
209
|
|
|
210 /* The first parameter (GdkWindow *) is allowed to be NULL if we
|
|
|
211 ** specify the depth */
|
|
|
212 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
|
|
|
213
|
|
|
214 if (!outimg) return NULL;
|
|
|
215
|
|
|
216 byte_cnt = outimg->bpp;
|
|
|
217
|
|
|
218 data = (unsigned char *) outimg->mem;
|
|
|
219
|
|
|
220 if (!data)
|
|
|
221 {
|
|
|
222 gdk_image_destroy (outimg);
|
|
|
223 return NULL;
|
|
|
224 }
|
|
|
225
|
|
|
226 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
|
|
|
227 {
|
|
|
228 unsigned long pixarray[256];
|
|
|
229 int pixcount, n;
|
|
|
230 /* use our quantize table to allocate the colors */
|
|
|
231 pixcount = 32;
|
|
|
232 *pixtbl = xnew_array (unsigned long, pixcount);
|
|
|
233 *npixels = 0;
|
|
|
234
|
|
|
235 /* ### should implement a sort by popularity to assure proper allocation */
|
|
|
236 n = *npixels;
|
|
|
237 for (i = 0; i < qtable->num_active_colors; i++)
|
|
|
238 {
|
|
|
239 GdkColor color;
|
|
|
240 int res;
|
|
|
241
|
|
|
242 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
|
|
|
243 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
|
|
|
244 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
|
|
|
245 res = allocate_nearest_color (cmap, vis, &color);
|
|
|
246 if (res > 0 && res < 3)
|
|
|
247 {
|
|
|
248 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
|
|
|
249 (*pixtbl)[n] = color.pixel;
|
|
|
250 n++;
|
|
|
251 }
|
|
|
252 pixarray[i] = color.pixel;
|
|
|
253 }
|
|
|
254 *npixels = n;
|
|
|
255 ip = pic;
|
|
|
256 for (i = 0; i < height; i++)
|
|
|
257 {
|
|
|
258 dp = data + (i * outimg->bpl);
|
|
|
259 for (j = 0; j < width; j++)
|
|
|
260 {
|
|
|
261 rd = *ip++;
|
|
|
262 gr = *ip++;
|
|
|
263 bl = *ip++;
|
|
|
264 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
|
|
|
265 #if WORDS_BIGENDIAN
|
|
|
266 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
267 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
268 else
|
|
|
269 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
270 #else
|
|
|
271 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
272 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
273 else
|
|
|
274 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
|
275 #endif
|
|
|
276 }
|
|
|
277 }
|
|
|
278 xfree(qtable);
|
|
|
279 } else {
|
|
|
280 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
|
|
|
281 junk = vis->red_mask;
|
|
|
282 rshift = 0;
|
|
|
283 while ((junk & 0x1) == 0)
|
|
|
284 {
|
|
|
285 junk = junk >> 1;
|
|
|
286 rshift ++;
|
|
|
287 }
|
|
|
288 rbits = 0;
|
|
|
289 while (junk != 0)
|
|
|
290 {
|
|
|
291 junk = junk >> 1;
|
|
|
292 rbits++;
|
|
|
293 }
|
|
|
294 junk = vis->green_mask;
|
|
|
295 gshift = 0;
|
|
|
296 while ((junk & 0x1) == 0)
|
|
|
297 {
|
|
|
298 junk = junk >> 1;
|
|
|
299 gshift ++;
|
|
|
300 }
|
|
|
301 gbits = 0;
|
|
|
302 while (junk != 0)
|
|
|
303 {
|
|
|
304 junk = junk >> 1;
|
|
|
305 gbits++;
|
|
|
306 }
|
|
|
307 junk = vis->blue_mask;
|
|
|
308 bshift = 0;
|
|
|
309 while ((junk & 0x1) == 0)
|
|
|
310 {
|
|
|
311 junk = junk >> 1;
|
|
|
312 bshift ++;
|
|
|
313 }
|
|
|
314 bbits = 0;
|
|
|
315 while (junk != 0)
|
|
|
316 {
|
|
|
317 junk = junk >> 1;
|
|
|
318 bbits++;
|
|
|
319 }
|
|
|
320 ip = pic;
|
|
|
321 for (i = 0; i < height; i++)
|
|
|
322 {
|
|
|
323 dp = data + (i * outimg->bpl);
|
|
|
324 for (j = 0; j < width; j++)
|
|
|
325 {
|
|
|
326 if (rbits > 8)
|
|
|
327 rd = *ip++ << (rbits - 8);
|
|
|
328 else
|
|
|
329 rd = *ip++ >> (8 - rbits);
|
|
|
330 if (gbits > 8)
|
|
|
331 gr = *ip++ << (gbits - 8);
|
|
|
332 else
|
|
|
333 gr = *ip++ >> (8 - gbits);
|
|
|
334 if (bbits > 8)
|
|
|
335 bl = *ip++ << (bbits - 8);
|
|
|
336 else
|
|
|
337 bl = *ip++ >> (8 - bbits);
|
|
|
338
|
|
|
339 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
|
|
|
340 #if WORDS_BIGENDIAN
|
|
|
341 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
342 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
343 else
|
|
|
344 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
345 #else
|
|
|
346 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
347 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
348 else
|
|
|
349 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
|
350 #endif
|
|
|
351 }
|
|
|
352 }
|
|
|
353 }
|
|
|
354 return outimg;
|
|
|
355 }
|
|
|
356
|
|
|
357 static void
|
|
|
358 gtk_print_image_instance (struct Lisp_Image_Instance *p,
|
|
|
359 Lisp_Object printcharfun,
|
|
|
360 int escapeflag)
|
|
|
361 {
|
|
|
362 char buf[100];
|
|
|
363
|
|
|
364 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
365 {
|
|
|
366 case IMAGE_MONO_PIXMAP:
|
|
|
367 case IMAGE_COLOR_PIXMAP:
|
|
|
368 case IMAGE_POINTER:
|
|
|
369 sprintf (buf, " (0x%lx", (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
|
|
|
370 write_c_string (buf, printcharfun);
|
|
|
371 if (IMAGE_INSTANCE_GTK_MASK (p))
|
|
|
372 {
|
|
|
373 sprintf (buf, "/0x%lx", (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
374 write_c_string (buf, printcharfun);
|
|
|
375 }
|
|
|
376 write_c_string (")", printcharfun);
|
|
|
377 break;
|
|
|
378 #if HAVE_SUBWINDOWS
|
|
|
379 case IMAGE_SUBWINDOW:
|
|
|
380 /* #### implement me */
|
|
|
381 #endif
|
|
|
382 default:
|
|
|
383 break;
|
|
|
384 }
|
|
|
385 }
|
|
|
386
|
|
|
387 static void
|
|
|
388 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
|
|
|
389 {
|
|
|
390 if (!p->data)
|
|
|
391 return;
|
|
|
392
|
|
|
393 if (DEVICE_LIVE_P (XDEVICE (p->device)))
|
|
|
394 {
|
|
|
395 if (0)
|
|
|
396 ;
|
|
|
397 #ifdef HAVE_WIDGETS
|
|
|
398 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
|
|
|
399 {
|
|
|
400 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
401 {
|
|
|
402 gtk_widget_destroy (IMAGE_INSTANCE_SUBWINDOW_ID (p));
|
|
|
403
|
|
|
404 /* We can release the callbacks again. */
|
|
|
405 /* #### FIXME! */
|
|
|
406 /* ungcpro_popup_callbacks (...); */
|
|
|
407
|
|
|
408 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
|
|
|
409 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
|
|
|
410 }
|
|
|
411 }
|
|
|
412 #endif
|
|
|
413 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
414 {
|
|
|
415 abort();
|
|
|
416 }
|
|
|
417 else
|
|
|
418 {
|
|
|
419 int i;
|
|
|
420 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
421 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
422
|
|
|
423 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
424 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
425 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
426 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
427
|
|
|
428 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
429 {
|
|
|
430 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
431 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
432 {
|
|
|
433 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
434 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
435 }
|
|
|
436 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p));
|
|
|
437 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
438 }
|
|
|
439
|
|
|
440 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
441 {
|
|
|
442 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
443 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
444 }
|
|
|
445 }
|
|
|
446
|
|
|
447 #if 0
|
|
|
448 /* #### BILL!!! */
|
|
|
449 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
450 {
|
|
|
451 XFreeColors (dpy,
|
|
|
452 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
453 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
454 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
455 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
456 }
|
|
|
457 #endif
|
|
|
458 }
|
|
|
459
|
|
|
460 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
461 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
462 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
463 {
|
|
|
464 xfree (IMAGE_INSTANCE_GTK_PIXELS (p));
|
|
|
465 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
466 }
|
|
|
467
|
|
|
468 xfree (p->data);
|
|
|
469 p->data = 0;
|
|
|
470 }
|
|
|
471
|
|
|
472 static int
|
|
|
473 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
|
474 struct Lisp_Image_Instance *p2, int depth)
|
|
|
475 {
|
|
|
476 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
477 {
|
|
|
478 case IMAGE_MONO_PIXMAP:
|
|
|
479 case IMAGE_COLOR_PIXMAP:
|
|
|
480 case IMAGE_POINTER:
|
|
|
481 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
482 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
483 return 0;
|
|
|
484 #if HAVE_SUBWINDOWS
|
|
|
485 case IMAGE_SUBWINDOW:
|
|
|
486 /* #### implement me */
|
|
|
487 #endif
|
|
|
488 break;
|
|
|
489 default:
|
|
|
490 break;
|
|
|
491 }
|
|
|
492
|
|
|
493 return 1;
|
|
|
494 }
|
|
|
495
|
|
|
496 static unsigned long
|
|
|
497 gtk_image_instance_hash (struct Lisp_Image_Instance *p, int depth)
|
|
|
498 {
|
|
|
499 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
500 {
|
|
|
501 case IMAGE_MONO_PIXMAP:
|
|
|
502 case IMAGE_COLOR_PIXMAP:
|
|
|
503 case IMAGE_POINTER:
|
|
|
504 return IMAGE_INSTANCE_GTK_NPIXELS (p);
|
|
|
505 #if HAVE_SUBWINDOWS
|
|
|
506 case IMAGE_SUBWINDOW:
|
|
|
507 /* #### implement me */
|
|
|
508 return 0;
|
|
|
509 #endif
|
|
|
510 default:
|
|
|
511 return 0;
|
|
|
512 }
|
|
|
513 }
|
|
|
514
|
|
|
515 /* Set all the slots in an image instance structure to reasonable
|
|
|
516 default values. This is used somewhere within an instantiate
|
|
|
517 method. It is assumed that the device slot within the image
|
|
|
518 instance is already set -- this is the case when instantiate
|
|
|
519 methods are called. */
|
|
|
520
|
|
|
521 static void
|
|
|
522 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
523 int slices,
|
|
|
524 enum image_instance_type type)
|
|
|
525 {
|
|
|
526 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
527 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
528 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
529 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
530 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
531 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
532 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
533 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
534 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
535 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
536 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
537 }
|
|
|
538
|
|
|
539
|
|
|
540 /************************************************************************/
|
|
|
541 /* pixmap file functions */
|
|
|
542 /************************************************************************/
|
|
|
543
|
|
|
544 /* Where bitmaps are; initialized from resource database */
|
|
|
545 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
546
|
|
|
547 #ifndef BITMAPDIR
|
|
|
548 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
549 #endif
|
|
|
550
|
|
|
551 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
552 where the file might be located. Return a full pathname if found;
|
|
|
553 otherwise, return Qnil. */
|
|
|
554
|
|
|
555 static Lisp_Object
|
|
|
556 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
557 {
|
|
|
558 /* This function can GC if IN_REDISPLAY is false */
|
|
|
559
|
|
|
560 /* Check non-absolute pathnames with a directory component relative to
|
|
|
561 the search path; that's the way Xt does it. */
|
|
|
562 /* #### Unix-specific */
|
|
|
563 if (XSTRING_BYTE (name, 0) == '/' ||
|
|
|
564 (XSTRING_BYTE (name, 0) == '.' &&
|
|
|
565 (XSTRING_BYTE (name, 1) == '/' ||
|
|
|
566 (XSTRING_BYTE (name, 1) == '.' &&
|
|
|
567 (XSTRING_BYTE (name, 2) == '/')))))
|
|
|
568 {
|
|
|
569 if (!NILP (Ffile_readable_p (name)))
|
|
|
570 return name;
|
|
|
571 else
|
|
|
572 return Qnil;
|
|
|
573 }
|
|
|
574
|
|
|
575 if (NILP (Vdefault_gtk_device))
|
|
|
576 /* This may occur during intialization. */
|
|
|
577 return Qnil;
|
|
|
578
|
|
|
579 if (NILP (Vgtk_bitmap_file_path))
|
|
|
580 {
|
|
|
581 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
|
582 (decode_path (BITMAPDIR)));
|
|
|
583 }
|
|
|
584
|
|
|
585 {
|
|
|
586 Lisp_Object found;
|
|
|
587 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
588 {
|
|
|
589 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
590 struct gcpro gcpro1;
|
|
|
591
|
|
|
592 GCPRO1 (temp);
|
|
|
593 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
594 UNGCPRO;
|
|
|
595 }
|
|
|
596
|
|
|
597 return found;
|
|
|
598 }
|
|
|
599 }
|
|
|
600
|
|
|
601 static Lisp_Object
|
|
|
602 locate_pixmap_file (Lisp_Object name)
|
|
|
603 {
|
|
|
604 return gtk_locate_pixmap_file (name);
|
|
|
605 }
|
|
|
606
|
|
|
607
|
|
|
608 /************************************************************************/
|
|
|
609 /* cursor functions */
|
|
|
610 /************************************************************************/
|
|
|
611
|
|
|
612 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
613 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
614 message. */
|
|
|
615
|
|
|
616 static void
|
|
|
617 check_pointer_sizes (unsigned int width, unsigned int height,
|
|
|
618 Lisp_Object instantiator)
|
|
|
619 {
|
|
|
620 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
621 #if 0
|
|
|
622 unsigned int best_width, best_height;
|
|
|
623 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
624 width, height, &best_width, &best_height))
|
|
|
625 /* this means that an X error of some sort occurred (we trap
|
|
|
626 these so they're not fatal). */
|
|
|
627 signal_simple_error ("XQueryBestCursor() failed?", instantiator);
|
|
|
628
|
|
|
629 if (width > best_width || height > best_height)
|
|
|
630 error_with_frob (instantiator,
|
|
|
631 "pointer too large (%dx%d): "
|
|
|
632 "server requires %dx%d or smaller",
|
|
|
633 width, height, best_width, best_height);
|
|
|
634 #endif
|
|
|
635 }
|
|
|
636
|
|
|
637 static void
|
|
|
638 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
639 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
640 {
|
|
|
641 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
642 *foreground =
|
|
|
643 Fmake_color_instance (*foreground, device,
|
|
|
644 encode_error_behavior_flag (ERROR_ME));
|
|
|
645 if (COLOR_INSTANCEP (*foreground))
|
|
|
646 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
647 else
|
|
|
648 {
|
|
|
649 xfg->pixel = 0;
|
|
|
650 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
651 }
|
|
|
652
|
|
|
653 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
654 *background =
|
|
|
655 Fmake_color_instance (*background, device,
|
|
|
656 encode_error_behavior_flag (ERROR_ME));
|
|
|
657 if (COLOR_INSTANCEP (*background))
|
|
|
658 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
659 else
|
|
|
660 {
|
|
|
661 xbg->pixel = 0;
|
|
|
662 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
663 }
|
|
|
664 }
|
|
|
665
|
|
|
666 static void
|
|
|
667 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
668 Lisp_Object background)
|
|
|
669 {
|
|
|
670 #if 0
|
|
|
671 /* #### BILL!!! */
|
|
|
672 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
673 GdkColor xfg, xbg;
|
|
|
674
|
|
|
675 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
676 if (!NILP (foreground) || !NILP (background))
|
|
|
677 {
|
|
|
678 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
679 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
680 &xfg, &xbg);
|
|
|
681 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
682 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
683 }
|
|
|
684 #else
|
|
|
685 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
686 #endif
|
|
|
687 }
|
|
|
688
|
|
|
689
|
|
|
690 /************************************************************************/
|
|
|
691 /* color pixmap functions */
|
|
|
692 /************************************************************************/
|
|
|
693
|
|
|
694 /* Initialize an image instance from an XImage.
|
|
|
695
|
|
|
696 DEST_MASK specifies the mask of allowed image types.
|
|
|
697
|
|
|
698 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
699 the image. These need to be kept around for the duration of the
|
|
|
700 image. When the image instance is freed, XFreeColors() will
|
|
|
701 automatically be called on all the pixels specified here; thus,
|
|
|
702 you should have allocated the pixels yourself using XAllocColor()
|
|
|
703 or the like. The array passed in is used directly without
|
|
|
704 being copied, so it should be heap data created with xmalloc().
|
|
|
705 It will be freed using xfree() when the image instance is
|
|
|
706 destroyed.
|
|
|
707
|
|
|
708 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
709 in the error message.
|
|
|
710
|
|
|
711 #### This should be able to handle conversion into `pointer'.
|
|
|
712 Use the same code as for `xpm'. */
|
|
|
713
|
|
|
714 static void
|
|
|
715 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
716 GdkImage *gdk_image,
|
|
|
717 int dest_mask,
|
|
|
718 GdkColormap *cmap,
|
|
|
719 unsigned long *pixels,
|
|
|
720 int npixels,
|
|
|
721 int slices,
|
|
|
722 Lisp_Object instantiator)
|
|
|
723 {
|
|
|
724 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
725 GdkGC *gc;
|
|
|
726 GdkWindow *d;
|
|
|
727 GdkPixmap *pixmap;
|
|
|
728
|
|
|
729 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
730 signal_simple_error ("Not a Gtk device", device);
|
|
|
731
|
|
|
732 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
733
|
|
|
734 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
735 incompatible_image_types (instantiator, dest_mask,
|
|
|
736 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
737
|
|
|
738 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
739 if (!pixmap)
|
|
|
740 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
741
|
|
|
742 gc = gdk_gc_new (pixmap);
|
|
|
743 if (!gc)
|
|
|
744 {
|
|
|
745 gdk_pixmap_unref (pixmap);
|
|
|
746 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
747 }
|
|
|
748
|
|
|
749 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
750 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
751
|
|
|
752 gdk_gc_destroy (gc);
|
|
|
753
|
|
|
754 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
755
|
|
|
756 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
757 find_keyword_in_vector (instantiator, Q_file);
|
|
|
758
|
|
|
759 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
760 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
761 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
762 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
763 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
764 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
765 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
766 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
|
767 }
|
|
|
768
|
|
|
769 #if 0
|
|
|
770 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
771 struct device *device,
|
|
|
772 GdkPixmap *gdk_pixmap,
|
|
|
773 int dest_mask,
|
|
|
774 Lisp_Object instantiator)
|
|
|
775 {
|
|
|
776 GdkWindow *d;
|
|
|
777 gint width, height, depth;
|
|
|
778
|
|
|
779 if (!DEVICE_GTK_P (device))
|
|
|
780 abort ();
|
|
|
781
|
|
|
782 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
783 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
784
|
|
|
785 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
786
|
|
|
787 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
788 incompatible_image_types (instantiator, dest_mask,
|
|
|
789 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
790
|
|
|
791 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
792
|
|
|
793 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
794
|
|
|
795 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
796 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
797 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
798 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
799 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
800 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
801 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
802 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
803 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
804 }
|
|
|
805 #endif
|
|
|
806
|
|
|
807 static void
|
|
|
808 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
809 GdkImage *gdk_image,
|
|
|
810 int slice,
|
|
|
811 Lisp_Object instantiator)
|
|
|
812 {
|
|
|
813 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
814 GdkWindow *d;
|
|
|
815 GdkPixmap *pixmap;
|
|
|
816 GdkGC *gc;
|
|
|
817
|
|
|
818 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
819
|
|
|
820 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
821
|
|
|
822 if (!pixmap)
|
|
|
823 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
824
|
|
|
825 gc = gdk_gc_new (pixmap);
|
|
|
826
|
|
|
827 if (!gc)
|
|
|
828 {
|
|
|
829 gdk_pixmap_unref (pixmap);
|
|
|
830 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
831 }
|
|
|
832
|
|
|
833 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
834 gdk_image->width, gdk_image->height);
|
|
|
835
|
|
|
836 gdk_gc_destroy (gc);
|
|
|
837
|
|
|
838 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
839 }
|
|
|
840
|
|
|
841 static void
|
|
|
842 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
843 int width, int height,
|
|
|
844 int slices,
|
|
|
845 unsigned char *eimage,
|
|
|
846 int dest_mask,
|
|
|
847 Lisp_Object instantiator,
|
|
|
848 Lisp_Object domain)
|
|
|
849 {
|
|
|
850 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
851 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
852 unsigned long *pixtbl = NULL;
|
|
|
853 int npixels = 0;
|
|
|
854 int slice;
|
|
|
855 GdkImage* gdk_image;
|
|
|
856
|
|
|
857
|
|
|
858 for (slice = 0; slice < slices; slice++)
|
|
|
859 {
|
|
|
860 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
861 &pixtbl, &npixels);
|
|
|
862 if (!gdk_image)
|
|
|
863 {
|
|
|
864 if (pixtbl) xfree (pixtbl);
|
|
|
865 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
866 }
|
|
|
867
|
|
|
868 if (slice == 0)
|
|
|
869 /* Now create the pixmap and set up the image instance */
|
|
|
870 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
871 cmap, pixtbl, npixels, slices,
|
|
|
872 instantiator);
|
|
|
873 else
|
|
|
874 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
875
|
|
|
876 if (gdk_image)
|
|
|
877 {
|
|
|
878 gdk_image_destroy (gdk_image);
|
|
|
879 }
|
|
|
880 gdk_image = 0;
|
|
|
881 }
|
|
|
882 }
|
|
|
883
|
|
|
884 /* Given inline data for a mono pixmap, create and return the
|
|
|
885 corresponding X object. */
|
|
|
886
|
|
|
887 static GdkPixmap *
|
|
|
888 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
889 /* Note that data is in ext-format! */
|
|
|
890 CONST Extbyte *bits)
|
|
|
891 {
|
|
|
892 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
893 (char *) bits, width, height));
|
|
|
894 }
|
|
|
895
|
|
|
896 /* Given inline data for a mono pixmap, initialize the given
|
|
|
897 image instance accordingly. */
|
|
|
898
|
|
|
899 static void
|
|
|
900 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
901 int width, int height,
|
|
|
902 /* Note that data is in ext-format! */
|
|
|
903 CONST char *bits,
|
|
|
904 Lisp_Object instantiator,
|
|
|
905 Lisp_Object pointer_fg,
|
|
|
906 Lisp_Object pointer_bg,
|
|
|
907 int dest_mask,
|
|
|
908 GdkPixmap *mask,
|
|
|
909 Lisp_Object mask_filename)
|
|
|
910 {
|
|
|
911 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
912 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
913 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
914 GdkColor fg;
|
|
|
915 GdkColor bg;
|
|
|
916 enum image_instance_type type;
|
|
|
917 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
918 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
919 GdkColor black;
|
|
|
920 GdkColor white;
|
|
|
921
|
|
|
922 gdk_color_black(cmap, &black);
|
|
|
923 gdk_color_white(cmap, &white);
|
|
|
924
|
|
|
925 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
926 signal_simple_error ("Not a Gtk device", device);
|
|
|
927
|
|
|
928 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
929 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
930 {
|
|
|
931 if (!NILP (foreground) || !NILP (background))
|
|
|
932 type = IMAGE_COLOR_PIXMAP;
|
|
|
933 else
|
|
|
934 type = IMAGE_MONO_PIXMAP;
|
|
|
935 }
|
|
|
936 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
937 type = IMAGE_MONO_PIXMAP;
|
|
|
938 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
939 type = IMAGE_COLOR_PIXMAP;
|
|
|
940 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
941 type = IMAGE_POINTER;
|
|
|
942 else
|
|
|
943 incompatible_image_types (instantiator, dest_mask,
|
|
|
944 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
945 | IMAGE_POINTER_MASK);
|
|
|
946
|
|
|
947 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
948 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
949 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
950 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
951 find_keyword_in_vector (instantiator, Q_file);
|
|
|
952
|
|
|
953 switch (type)
|
|
|
954 {
|
|
|
955 case IMAGE_MONO_PIXMAP:
|
|
|
956 {
|
|
|
957 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
958 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
959 }
|
|
|
960 break;
|
|
|
961
|
|
|
962 case IMAGE_COLOR_PIXMAP:
|
|
|
963 {
|
|
|
964 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
965
|
|
|
966 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
967 foreground =
|
|
|
968 Fmake_color_instance (foreground, device,
|
|
|
969 encode_error_behavior_flag (ERROR_ME));
|
|
|
970
|
|
|
971 if (COLOR_INSTANCEP (foreground))
|
|
|
972 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
973
|
|
|
974 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
975 background =
|
|
|
976 Fmake_color_instance (background, device,
|
|
|
977 encode_error_behavior_flag (ERROR_ME));
|
|
|
978
|
|
|
979 if (COLOR_INSTANCEP (background))
|
|
|
980 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
981
|
|
|
982 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
983 against their getting freed. Just as easy to just store the
|
|
|
984 color instances here and GC-protect them, so this doesn't
|
|
|
985 happen. */
|
|
|
986 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
987 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
988 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
989 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
990 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
991 }
|
|
|
992 break;
|
|
|
993
|
|
|
994 case IMAGE_POINTER:
|
|
|
995 {
|
|
|
996 GdkColor fg_color, bg_color;
|
|
|
997 GdkPixmap *source;
|
|
|
998
|
|
|
999 check_pointer_sizes (width, height, instantiator);
|
|
|
1000
|
|
|
1001 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
1002
|
|
|
1003 if (NILP (foreground))
|
|
|
1004 foreground = pointer_fg;
|
|
|
1005 if (NILP (background))
|
|
|
1006 background = pointer_bg;
|
|
|
1007 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
1008 &fg_color, &bg_color);
|
|
|
1009
|
|
|
1010 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1011 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1012 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
1013 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1014 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1015 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1016 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1017 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
1018 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1019 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1020 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1021 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1022 }
|
|
|
1023 break;
|
|
|
1024
|
|
|
1025 default:
|
|
|
1026 abort ();
|
|
|
1027 }
|
|
|
1028 }
|
|
|
1029
|
|
|
1030 static void
|
|
|
1031 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1032 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1033 int dest_mask, int width, int height,
|
|
|
1034 /* Note that data is in ext-format! */
|
|
|
1035 CONST char *bits)
|
|
|
1036 {
|
|
|
1037 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1038 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1039 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1040 GdkPixmap *mask = 0;
|
|
|
1041 CONST char *gcc_may_you_rot_in_hell;
|
|
|
1042
|
|
|
1043 if (!NILP (mask_data))
|
|
|
1044 {
|
|
|
1045 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1046 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1047 Qfile_name);
|
|
|
1048 mask =
|
|
|
1049 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1050 XINT (XCAR (mask_data)),
|
|
|
1051 XINT (XCAR (XCDR (mask_data))),
|
|
|
1052 (CONST unsigned char *)
|
|
|
1053 gcc_may_you_rot_in_hell);
|
|
|
1054 }
|
|
|
1055
|
|
|
1056 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1057 instantiator, pointer_fg, pointer_bg,
|
|
|
1058 dest_mask, mask, mask_file);
|
|
|
1059 }
|
|
|
1060
|
|
|
1061 /* Instantiate method for XBM's. */
|
|
|
1062
|
|
|
1063 static void
|
|
|
1064 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1065 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1066 int dest_mask, Lisp_Object domain)
|
|
|
1067 {
|
|
|
1068 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1069 CONST char *gcc_go_home;
|
|
|
1070
|
|
|
1071 assert (!NILP (data));
|
|
|
1072
|
|
|
1073 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1074 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1075 Qbinary);
|
|
|
1076
|
|
|
1077 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1078 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1079 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1080 }
|
|
|
1081
|
|
|
1082
|
|
|
1083 #ifdef HAVE_XPM
|
|
|
1084 /**********************************************************************
|
|
|
1085 * XPM *
|
|
|
1086 **********************************************************************/
|
|
|
1087 static void
|
|
|
1088 write_lisp_string_to_temp_file (Lisp_Object string, char *filename_out)
|
|
|
1089 {
|
|
|
1090 Lisp_Object instream, outstream;
|
|
|
1091 Lstream *istr, *ostr;
|
|
|
1092 char tempbuf[1024]; /* some random amount */
|
|
|
1093 int fubar = 0;
|
|
|
1094 FILE *tmpfil;
|
|
|
1095 static Extbyte_dynarr *conversion_out_dynarr;
|
|
|
1096 Bytecount bstart, bend;
|
|
|
1097 struct gcpro gcpro1, gcpro2;
|
|
|
1098 #ifdef FILE_CODING
|
|
|
1099 Lisp_Object conv_out_stream;
|
|
|
1100 Lstream *costr;
|
|
|
1101 struct gcpro gcpro3;
|
|
|
1102 #endif
|
|
|
1103
|
|
|
1104 /* This function can GC */
|
|
|
1105 if (!conversion_out_dynarr)
|
|
|
1106 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
1107 else
|
|
|
1108 Dynarr_reset (conversion_out_dynarr);
|
|
|
1109
|
|
|
1110 /* Create the temporary file ... */
|
|
|
1111 sprintf (filename_out, "/tmp/emacs%d.XXXXXX", (int) getpid ());
|
|
|
1112 mktemp (filename_out);
|
|
|
1113 tmpfil = fopen (filename_out, "w");
|
|
|
1114 if (!tmpfil)
|
|
|
1115 {
|
|
|
1116 if (tmpfil)
|
|
|
1117 {
|
|
|
1118 int old_errno = errno;
|
|
|
1119 fclose (tmpfil);
|
|
|
1120 unlink (filename_out);
|
|
|
1121 errno = old_errno;
|
|
|
1122 }
|
|
|
1123 report_file_error ("Creating temp file",
|
|
|
1124 list1 (build_string (filename_out)));
|
|
|
1125 }
|
|
|
1126
|
|
|
1127 CHECK_STRING (string);
|
|
|
1128 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
1129 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
1130 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
1131 istr = XLSTREAM (instream);
|
|
|
1132 /* setup the out stream */
|
|
|
1133 outstream = make_dynarr_output_stream((unsigned_char_dynarr *)conversion_out_dynarr);
|
|
|
1134 ostr = XLSTREAM (outstream);
|
|
|
1135 #ifdef FILE_CODING
|
|
|
1136 /* setup the conversion stream */
|
|
|
1137 conv_out_stream = make_encoding_output_stream (ostr, Fget_coding_system(Qbinary));
|
|
|
1138 costr = XLSTREAM (conv_out_stream);
|
|
|
1139 GCPRO3 (instream, outstream, conv_out_stream);
|
|
|
1140 #else
|
|
|
1141 GCPRO2 (instream, outstream);
|
|
|
1142 #endif
|
|
|
1143
|
|
|
1144 /* Get the data while doing the conversion */
|
|
|
1145 while (1)
|
|
|
1146 {
|
|
|
1147 int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
|
1148 if (!size_in_bytes)
|
|
|
1149 break;
|
|
|
1150 /* It does seem the flushes are necessary... */
|
|
|
1151 #ifdef FILE_CODING
|
|
|
1152 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
1153 Lstream_flush (costr);
|
|
|
1154 #else
|
|
|
1155 Lstream_write (ostr, tempbuf, size_in_bytes);
|
|
|
1156 #endif
|
|
|
1157 Lstream_flush (ostr);
|
|
|
1158 if (fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
|
1159 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
1160 {
|
|
|
1161 fubar = 1;
|
|
|
1162 break;
|
|
|
1163 }
|
|
|
1164 /* reset the dynarr */
|
|
|
1165 Lstream_rewind(ostr);
|
|
|
1166 }
|
|
|
1167
|
|
|
1168 if (fclose (tmpfil) != 0)
|
|
|
1169 fubar = 1;
|
|
|
1170 Lstream_close (istr);
|
|
|
1171 #ifdef FILE_CODING
|
|
|
1172 Lstream_close (costr);
|
|
|
1173 #endif
|
|
|
1174 Lstream_close (ostr);
|
|
|
1175
|
|
|
1176 UNGCPRO;
|
|
|
1177 Lstream_delete (istr);
|
|
|
1178 Lstream_delete (ostr);
|
|
|
1179 #ifdef FILE_CODING
|
|
|
1180 Lstream_delete (costr);
|
|
|
1181 #endif
|
|
|
1182
|
|
|
1183 if (fubar)
|
|
|
1184 report_file_error ("Writing temp file",
|
|
|
1185 list1 (build_string (filename_out)));
|
|
|
1186 }
|
|
|
1187
|
|
|
1188 struct color_symbol
|
|
|
1189 {
|
|
|
1190 char* name;
|
|
|
1191 GdkColor color;
|
|
|
1192 };
|
|
|
1193
|
|
|
1194 static struct color_symbol*
|
|
|
1195 extract_xpm_color_names (Lisp_Object device,
|
|
|
1196 Lisp_Object domain,
|
|
|
1197 Lisp_Object color_symbol_alist,
|
|
|
1198 int* nsymbols)
|
|
|
1199 {
|
|
|
1200 /* This function can GC */
|
|
|
1201 Lisp_Object rest;
|
|
|
1202 Lisp_Object results = Qnil;
|
|
|
1203 int i, j;
|
|
|
1204 struct color_symbol *colortbl;
|
|
|
1205 struct gcpro gcpro1, gcpro2;
|
|
|
1206
|
|
|
1207 GCPRO2 (results, device);
|
|
|
1208
|
|
|
1209 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1210 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1211 leave any pixels allocated in the server. */
|
|
|
1212 i = 0;
|
|
|
1213 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1214 {
|
|
|
1215 Lisp_Object cons = XCAR (rest);
|
|
|
1216 Lisp_Object name = XCAR (cons);
|
|
|
1217 Lisp_Object value = XCDR (cons);
|
|
|
1218 if (NILP (value))
|
|
|
1219 continue;
|
|
|
1220 if (STRINGP (value))
|
|
|
1221 value =
|
|
|
1222 Fmake_color_instance
|
|
|
1223 (value, device, encode_error_behavior_flag (ERROR_ME_NOT));
|
|
|
1224 else
|
|
|
1225 {
|
|
|
1226 assert (COLOR_SPECIFIERP (value));
|
|
|
1227 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1228 }
|
|
|
1229 if (NILP (value))
|
|
|
1230 continue;
|
|
|
1231 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1232 i++;
|
|
|
1233 }
|
|
|
1234 UNGCPRO; /* no more evaluation */
|
|
|
1235
|
|
|
1236 *nsymbols=i;
|
|
|
1237 if (i == 0) return 0;
|
|
|
1238
|
|
|
1239 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1240
|
|
|
1241 for (j=0; j<i; j++)
|
|
|
1242 {
|
|
|
1243 Lisp_Object cons = XCAR (results);
|
|
|
1244 colortbl[j].color =
|
|
|
1245 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1246
|
|
|
1247 colortbl[j].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
|
1248 free_cons (XCONS (cons));
|
|
|
1249 cons = results;
|
|
|
1250 results = XCDR (results);
|
|
|
1251 free_cons (XCONS (cons));
|
|
|
1252 }
|
|
|
1253 return colortbl;
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 static void
|
|
|
1257 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1258 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1259 int dest_mask, Lisp_Object domain)
|
|
|
1260 {
|
|
|
1261 /* This function can GC */
|
|
|
1262 char temp_file_name[1024];
|
|
|
1263 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1264 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1265 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1266 GdkColormap *cmap;
|
|
|
1267 int depth;
|
|
|
1268 GdkVisual *visual;
|
|
|
1269 GdkPixmap *pixmap;
|
|
|
1270 GdkPixmap *mask = 0;
|
|
|
1271 GdkWindow *window = 0;
|
|
|
1272 int nsymbols = 0, i = 0;
|
|
|
1273 struct color_symbol *color_symbols = NULL;
|
|
|
1274 GdkColor *transparent_color = NULL;
|
|
|
1275 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1276 Q_color_symbols);
|
|
|
1277 enum image_instance_type type;
|
|
|
1278 int force_mono;
|
|
|
1279 unsigned int w, h;
|
|
|
1280
|
|
|
1281 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
1282 signal_simple_error ("Not a Gtk device", device);
|
|
|
1283
|
|
|
1284 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1285 type = IMAGE_COLOR_PIXMAP;
|
|
|
1286 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1287 type = IMAGE_MONO_PIXMAP;
|
|
|
1288 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1289 type = IMAGE_POINTER;
|
|
|
1290 else
|
|
|
1291 incompatible_image_types (instantiator, dest_mask,
|
|
|
1292 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1293 | IMAGE_POINTER_MASK);
|
|
|
1294 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1295
|
|
|
1296 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1297 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1298 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1299 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1300
|
|
|
1301 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1302
|
|
|
1303 assert (!NILP (data));
|
|
|
1304
|
|
|
1305 /* Need to get the transparent color here */
|
|
|
1306 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist, &nsymbols);
|
|
|
1307 for (i = 0; i < nsymbols; i++)
|
|
|
1308 {
|
|
|
1309 if (!strcasecmp ("BgColor", color_symbols[i].name) ||
|
|
|
1310 !strcasecmp ("None", color_symbols[i].name))
|
|
|
1311 {
|
|
|
1312 transparent_color = &color_symbols[i].color;
|
|
|
1313 }
|
|
|
1314 }
|
|
|
1315
|
|
|
1316 write_lisp_string_to_temp_file (data, temp_file_name);
|
|
|
1317 pixmap = gdk_pixmap_create_from_xpm (window, &mask, transparent_color, temp_file_name);
|
|
|
1318 unlink (temp_file_name);
|
|
|
1319
|
|
|
1320 if (color_symbols) xfree (color_symbols);
|
|
|
1321
|
|
|
1322 if (!pixmap)
|
|
|
1323 {
|
|
|
1324 signal_image_error ("Error reading pixmap", data);
|
|
|
1325 }
|
|
|
1326
|
|
|
1327 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1328
|
|
|
1329 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
1330 IMAGE_INSTANCE_GTK_MASK (ii) = mask;
|
|
|
1331 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1332 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1333 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1334 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1335 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1336 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1337 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1338
|
|
|
1339 switch (type)
|
|
|
1340 {
|
|
|
1341 case IMAGE_MONO_PIXMAP:
|
|
|
1342 break;
|
|
|
1343
|
|
|
1344 case IMAGE_COLOR_PIXMAP:
|
|
|
1345 {
|
|
|
1346 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
1347 }
|
|
|
1348 break;
|
|
|
1349
|
|
|
1350 case IMAGE_POINTER:
|
|
|
1351 {
|
|
|
1352 GdkColor fg, bg;
|
|
|
1353 unsigned int xhot, yhot;
|
|
|
1354
|
|
|
1355 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1356 xhot = yhot = 1;
|
|
|
1357 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii), xhot);
|
|
|
1358 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii), yhot);
|
|
|
1359
|
|
|
1360 check_pointer_sizes (w, h, instantiator);
|
|
|
1361
|
|
|
1362 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1363 XPM file), then use those as the default colors for the cursor we
|
|
|
1364 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1365 */
|
|
|
1366 if (depth > 1)
|
|
|
1367 {
|
|
|
1368 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
1369 "GTK does not support XPM cursors...\n");
|
|
|
1370 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
1371 }
|
|
|
1372 else
|
|
|
1373 {
|
|
|
1374 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1375 &fg, &bg);
|
|
|
1376 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1377 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
1378 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
1379 }
|
|
|
1380 }
|
|
|
1381
|
|
|
1382 break;
|
|
|
1383
|
|
|
1384 default:
|
|
|
1385 abort ();
|
|
|
1386 }
|
|
|
1387 }
|
|
|
1388 #endif /* HAVE_XPM */
|
|
|
1389
|
|
|
1390
|
|
|
1391 #ifdef HAVE_XFACE
|
|
|
1392
|
|
|
1393 /**********************************************************************
|
|
|
1394 * X-Face *
|
|
|
1395 **********************************************************************/
|
|
|
1396 #if defined(EXTERN)
|
|
|
1397 /* This is about to get redefined! */
|
|
|
1398 #undef EXTERN
|
|
|
1399 #endif
|
|
|
1400 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1401 instead of strings.h. */
|
|
|
1402 #define SYSV32
|
|
|
1403 #ifdef __cplusplus
|
|
|
1404 extern "C" {
|
|
|
1405 #endif
|
|
|
1406 #include <compface.h>
|
|
|
1407 #ifdef __cplusplus
|
|
|
1408 }
|
|
|
1409 #endif
|
|
|
1410 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1411 to jmp_buf we end up with a conflicting type error with the
|
|
|
1412 definition in compface.h */
|
|
|
1413 extern jmp_buf comp_env;
|
|
|
1414 #undef SYSV32
|
|
|
1415
|
|
|
1416 static void
|
|
|
1417 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1418 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1419 int dest_mask, Lisp_Object domain)
|
|
|
1420 {
|
|
|
1421 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1422 int i, stattis;
|
|
|
1423 char *p, *bits, *bp;
|
|
|
1424 CONST char * volatile emsg = 0;
|
|
|
1425 CONST char * volatile dstring;
|
|
|
1426
|
|
|
1427 assert (!NILP (data));
|
|
|
1428
|
|
|
1429 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1430
|
|
|
1431 if ((p = strchr (dstring, ':')))
|
|
|
1432 {
|
|
|
1433 dstring = p + 1;
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1437 if (!(stattis = setjmp (comp_env)))
|
|
|
1438 {
|
|
|
1439 UnCompAll ((char *) dstring);
|
|
|
1440 UnGenFace ();
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 switch (stattis)
|
|
|
1444 {
|
|
|
1445 case -2:
|
|
|
1446 emsg = "uncompface: internal error";
|
|
|
1447 break;
|
|
|
1448 case -1:
|
|
|
1449 emsg = "uncompface: insufficient or invalid data";
|
|
|
1450 break;
|
|
|
1451 case 1:
|
|
|
1452 emsg = "uncompface: excess data ignored";
|
|
|
1453 break;
|
|
|
1454 }
|
|
|
1455
|
|
|
1456 if (emsg)
|
|
|
1457 signal_simple_error_2 (emsg, data, Qimage);
|
|
|
1458
|
|
|
1459 bp = bits = (char *) alloca (PIXELS / 8);
|
|
|
1460
|
|
|
1461 /* the compface library exports char F[], which uses a single byte per
|
|
|
1462 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1463 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1464 {
|
|
|
1465 int n, b;
|
|
|
1466 /* reverse the bit order of each byte... */
|
|
|
1467 for (b = n = 0; b < 8; ++b)
|
|
|
1468 {
|
|
|
1469 n |= ((*p++) << b);
|
|
|
1470 }
|
|
|
1471 *bp++ = (char) n;
|
|
|
1472 }
|
|
|
1473
|
|
|
1474 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1475 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1476 }
|
|
|
1477
|
|
|
1478 #endif /* HAVE_XFACE */
|
|
|
1479
|
|
|
1480 /**********************************************************************
|
|
|
1481 * RESOURCES *
|
|
|
1482 **********************************************************************/
|
|
|
1483
|
|
|
1484 static void
|
|
|
1485 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1486 {
|
|
|
1487 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1488 &&
|
|
|
1489 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1490 ||
|
|
|
1491 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
|
1492 signal_simple_error ("Must supply :file, :resource-id and :resource-type",
|
|
|
1493 instantiator);
|
|
|
1494 }
|
|
|
1495
|
|
|
1496 static Lisp_Object
|
|
|
1497 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type, Lisp_Object dest_mask)
|
|
|
1498 {
|
|
|
1499 /* This function can call lisp */
|
|
|
1500 Lisp_Object file = Qnil;
|
|
|
1501 struct gcpro gcpro1, gcpro2;
|
|
|
1502 Lisp_Object alist = Qnil;
|
|
|
1503
|
|
|
1504 GCPRO2 (file, alist);
|
|
|
1505
|
|
|
1506 file = potential_pixmap_file_instantiator (inst, Q_file, Q_data,
|
|
|
1507 console_type);
|
|
|
1508
|
|
|
1509 if (CONSP (file)) /* failure locating filename */
|
|
|
1510 signal_double_file_error ("Opening pixmap file",
|
|
|
1511 "no such file or directory",
|
|
|
1512 Fcar (file));
|
|
|
1513
|
|
|
1514 if (NILP (file)) /* no conversion necessary */
|
|
|
1515 RETURN_UNGCPRO (inst);
|
|
|
1516
|
|
|
1517 alist = tagged_vector_to_alist (inst);
|
|
|
1518
|
|
|
1519 {
|
|
|
1520 alist = remassq_no_quit (Q_file, alist);
|
|
|
1521 alist = Fcons (Fcons (Q_file, file), alist);
|
|
|
1522 }
|
|
|
1523
|
|
|
1524 {
|
|
|
1525 Lisp_Object result = alist_to_tagged_vector (Qgtk_resource, alist);
|
|
|
1526 free_alist (alist);
|
|
|
1527 RETURN_UNGCPRO (result);
|
|
|
1528 }
|
|
|
1529 }
|
|
|
1530
|
|
|
1531 static int
|
|
|
1532 gtk_resource_possible_dest_types (void)
|
|
|
1533 {
|
|
|
1534 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1538
|
|
|
1539 static guint resource_name_to_resource (Lisp_Object name, int type)
|
|
|
1540 {
|
|
|
1541 if (type == IMAGE_POINTER)
|
|
|
1542 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1543 else
|
|
|
1544 return (0);
|
|
|
1545 }
|
|
|
1546
|
|
|
1547 static int
|
|
|
1548 resource_symbol_to_type (Lisp_Object data)
|
|
|
1549 {
|
|
|
1550 if (EQ (data, Qcursor))
|
|
|
1551 return IMAGE_POINTER;
|
|
|
1552 #if 0
|
|
|
1553 else if (EQ (data, Qicon))
|
|
|
1554 return IMAGE_ICON;
|
|
|
1555 else if (EQ (data, Qbitmap))
|
|
|
1556 return IMAGE_BITMAP;
|
|
|
1557 #endif
|
|
|
1558 else
|
|
|
1559 return 0;
|
|
|
1560 }
|
|
|
1561
|
|
|
1562 static void
|
|
|
1563 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1564 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1565 int dest_mask, Lisp_Object domain)
|
|
|
1566 {
|
|
|
1567 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1568 GdkCursor *c = NULL;
|
|
|
1569 unsigned int type = 0;
|
|
|
1570 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1571 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1572 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1573
|
|
|
1574 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
1575 signal_simple_error ("Not a GTK device", device);
|
|
|
1576
|
|
|
1577 type = resource_symbol_to_type (resource_type);
|
|
|
1578
|
|
|
1579 // if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1580 // iitype = IMAGE_POINTER;
|
|
|
1581 // else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1582 // iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1583 // else
|
|
|
1584 // incompatible_image_types (instantiator, dest_mask,
|
|
|
1585 // IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1586
|
|
|
1587 /* mess with the keyword info we were provided with */
|
|
|
1588 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1589 c = gdk_cursor_new (resource_name_to_resource (resource_id, type));
|
|
|
1590 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1591 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1592 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1593 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1594 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 static void
|
|
|
1598 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1599 {
|
|
|
1600 CHECK_SYMBOL (data);
|
|
|
1601 if (!resource_symbol_to_type (data))
|
|
|
1602 signal_simple_error ("invalid resource type", data);
|
|
|
1603 }
|
|
|
1604
|
|
|
1605 static void
|
|
|
1606 check_valid_resource_id (Lisp_Object data)
|
|
|
1607 {
|
|
|
1608 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1609 &&
|
|
|
1610 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1611 #if 0
|
|
|
1612 &&
|
|
|
1613 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1614 #endif
|
|
|
1615 )
|
|
|
1616 signal_simple_error ("invalid resource identifier", data);
|
|
|
1617 }
|
|
|
1618
|
|
|
1619 #if 0
|
|
|
1620 void
|
|
|
1621 check_valid_string_or_int (Lisp_Object data)
|
|
|
1622 {
|
|
|
1623 if (!INTP (data))
|
|
|
1624 CHECK_STRING (data);
|
|
|
1625 else
|
|
|
1626 CHECK_INT (data);
|
|
|
1627 }
|
|
|
1628 #endif
|
|
|
1629
|
|
|
1630
|
|
|
1631 /**********************************************************************
|
|
|
1632 * Autodetect *
|
|
|
1633 **********************************************************************/
|
|
|
1634
|
|
|
1635 static void
|
|
|
1636 autodetect_validate (Lisp_Object instantiator)
|
|
|
1637 {
|
|
|
1638 data_must_be_present (instantiator);
|
|
|
1639 }
|
|
|
1640
|
|
|
1641 static Lisp_Object
|
|
|
1642 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1643 Lisp_Object console_type,
|
|
|
1644 Lisp_Object dest_mask)
|
|
|
1645 {
|
|
|
1646 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1647 Lisp_Object filename = Qnil;
|
|
|
1648 Lisp_Object data = Qnil;
|
|
|
1649 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1650 Lisp_Object alist = Qnil;
|
|
|
1651
|
|
|
1652 GCPRO3 (filename, data, alist);
|
|
|
1653
|
|
|
1654 if (NILP (file)) /* no conversion necessary */
|
|
|
1655 RETURN_UNGCPRO (instantiator);
|
|
|
1656
|
|
|
1657 alist = tagged_vector_to_alist (instantiator);
|
|
|
1658
|
|
|
1659 filename = locate_pixmap_file (file);
|
|
|
1660 if (!NILP (filename))
|
|
|
1661 {
|
|
|
1662 int xhot, yhot;
|
|
|
1663 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1664 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1665 if the given file is not a valid XPM file. Instead, they
|
|
|
1666 just seg fault. It is definitely caused by passing a
|
|
|
1667 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1668
|
|
|
1669 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1670
|
|
|
1671 if (!EQ (data, Qt))
|
|
|
1672 {
|
|
|
1673 alist = remassq_no_quit (Q_data, alist);
|
|
|
1674 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1675 Fcons (Fcons (Q_data, data), alist));
|
|
|
1676 if (xhot != -1)
|
|
|
1677 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1678 alist);
|
|
|
1679 if (yhot != -1)
|
|
|
1680 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1681 alist);
|
|
|
1682
|
|
|
1683 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1684
|
|
|
1685 {
|
|
|
1686 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1687 free_alist (alist);
|
|
|
1688 RETURN_UNGCPRO (result);
|
|
|
1689 }
|
|
|
1690 }
|
|
|
1691
|
|
|
1692 #ifdef HAVE_XPM
|
|
|
1693 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1694
|
|
|
1695 if (!EQ (data, Qt))
|
|
|
1696 {
|
|
|
1697 alist = remassq_no_quit (Q_data, alist);
|
|
|
1698 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1699 Fcons (Fcons (Q_data, data), alist));
|
|
|
1700 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1701 evaluate_xpm_color_symbols ()),
|
|
|
1702 alist);
|
|
|
1703 {
|
|
|
1704 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1705 free_alist (alist);
|
|
|
1706 RETURN_UNGCPRO (result);
|
|
|
1707 }
|
|
|
1708 }
|
|
|
1709 #endif
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 /* If we couldn't convert it, just put it back as it is.
|
|
|
1713 We might try to further frob it later as a cursor-font
|
|
|
1714 specification. (We can't do that now because we don't know
|
|
|
1715 what dest-types it's going to be instantiated into.) */
|
|
|
1716 {
|
|
|
1717 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1718 free_alist (alist);
|
|
|
1719 RETURN_UNGCPRO (result);
|
|
|
1720 }
|
|
|
1721 }
|
|
|
1722
|
|
|
1723 static int
|
|
|
1724 autodetect_possible_dest_types (void)
|
|
|
1725 {
|
|
|
1726 return
|
|
|
1727 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1728 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1729 IMAGE_POINTER_MASK |
|
|
|
1730 IMAGE_TEXT_MASK;
|
|
|
1731 }
|
|
|
1732
|
|
|
1733 static void
|
|
|
1734 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1735 Lisp_Object instantiator,
|
|
|
1736 Lisp_Object pointer_fg,
|
|
|
1737 Lisp_Object pointer_bg,
|
|
|
1738 int dest_mask, Lisp_Object domain)
|
|
|
1739 {
|
|
|
1740 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1741 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1742 Lisp_Object alist = Qnil;
|
|
|
1743 Lisp_Object result = Qnil;
|
|
|
1744 int is_cursor_font = 0;
|
|
|
1745
|
|
|
1746 GCPRO3 (data, alist, result);
|
|
|
1747
|
|
|
1748 alist = tagged_vector_to_alist (instantiator);
|
|
|
1749 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1750 {
|
|
|
1751 CONST char *name_ext;
|
|
|
1752
|
|
|
1753 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1754 C_STRING_ALLOCA, name_ext,
|
|
|
1755 Qfile_name);
|
|
|
1756
|
|
|
1757 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1758 {
|
|
|
1759 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1760 is_cursor_font = 1;
|
|
|
1761 }
|
|
|
1762 }
|
|
|
1763
|
|
|
1764 if (!is_cursor_font)
|
|
|
1765 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1766 free_alist (alist);
|
|
|
1767
|
|
|
1768 if (is_cursor_font)
|
|
|
1769 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1770 pointer_bg, dest_mask, domain);
|
|
|
1771 else
|
|
|
1772 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1773 pointer_bg, dest_mask, domain);
|
|
|
1774
|
|
|
1775 UNGCPRO;
|
|
|
1776 }
|
|
|
1777
|
|
|
1778
|
|
|
1779 /**********************************************************************
|
|
|
1780 * Font *
|
|
|
1781 **********************************************************************/
|
|
|
1782
|
|
|
1783 static void
|
|
|
1784 font_validate (Lisp_Object instantiator)
|
|
|
1785 {
|
|
|
1786 data_must_be_present (instantiator);
|
|
|
1787 }
|
|
|
1788
|
|
|
1789 static int
|
|
|
1790 font_possible_dest_types (void)
|
|
|
1791 {
|
|
|
1792 return IMAGE_POINTER_MASK;
|
|
|
1793 }
|
|
|
1794
|
|
|
1795 static void
|
|
|
1796 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1797 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1798 int dest_mask, Lisp_Object domain)
|
|
|
1799 {
|
|
|
1800 /* This function can GC */
|
|
|
1801 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1802 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1803 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1804 GdkColor fg, bg;
|
|
|
1805 GdkFont *source, *mask;
|
|
|
1806 char source_name[MAXPATHLEN], mask_name[MAXPATHLEN], dummy;
|
|
|
1807 int source_char, mask_char;
|
|
|
1808 int count;
|
|
|
1809 Lisp_Object foreground, background;
|
|
|
1810
|
|
|
1811 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
1812 signal_simple_error ("Not a Gtk device", device);
|
|
|
1813
|
|
|
1814 if (!STRINGP (data) ||
|
|
|
1815 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
|
1816 signal_simple_error ("Invalid font-glyph instantiator",
|
|
|
1817 instantiator);
|
|
|
1818
|
|
|
1819 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1820 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1821
|
|
|
1822 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1823 if (NILP (foreground))
|
|
|
1824 foreground = pointer_fg;
|
|
|
1825 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1826 if (NILP (background))
|
|
|
1827 background = pointer_bg;
|
|
|
1828
|
|
|
1829 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1830
|
|
|
1831 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1832 "FONT %s %d %s %d %c",
|
|
|
1833 source_name, &source_char,
|
|
|
1834 mask_name, &mask_char, &dummy);
|
|
|
1835 /* Allow "%s %d %d" as well... */
|
|
|
1836 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1837 count = 4, mask_name[0] = 0;
|
|
|
1838
|
|
|
1839 if (count != 2 && count != 4)
|
|
|
1840 signal_simple_error ("invalid cursor specification", data);
|
|
|
1841 source = gdk_font_load (source_name);
|
|
|
1842 if (! source)
|
|
|
1843 signal_simple_error_2 ("couldn't load font",
|
|
|
1844 build_string (source_name),
|
|
|
1845 data);
|
|
|
1846 if (count == 2)
|
|
|
1847 mask = 0;
|
|
|
1848 else if (!mask_name[0])
|
|
|
1849 mask = source;
|
|
|
1850 else
|
|
|
1851 {
|
|
|
1852 mask = gdk_font_load (mask_name);
|
|
|
1853 if (!mask)
|
|
|
1854 /* continuable */
|
|
|
1855 Fsignal (Qerror, list3 (build_string ("couldn't load font"),
|
|
|
1856 build_string (mask_name), data));
|
|
|
1857 }
|
|
|
1858 if (!mask)
|
|
|
1859 mask_char = 0;
|
|
|
1860
|
|
|
1861 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1862
|
|
|
1863 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1864
|
|
|
1865 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1866
|
|
|
1867 #if 0
|
|
|
1868 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1869 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1870 &fg, &bg);
|
|
|
1871 #endif
|
|
|
1872 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1873 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1874
|
|
|
1875 gdk_font_unref (source);
|
|
|
1876 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1877 }
|
|
|
1878
|
|
|
1879
|
|
|
1880 /**********************************************************************
|
|
|
1881 * Cursor-Font *
|
|
|
1882 **********************************************************************/
|
|
|
1883
|
|
|
1884 static void
|
|
|
1885 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1886 {
|
|
|
1887 data_must_be_present (instantiator);
|
|
|
1888 }
|
|
|
1889
|
|
|
1890 static int
|
|
|
1891 cursor_font_possible_dest_types (void)
|
|
|
1892 {
|
|
|
1893 return IMAGE_POINTER_MASK;
|
|
|
1894 }
|
|
|
1895
|
|
|
1896 static char *__downcase (const char *name)
|
|
|
1897 {
|
|
|
1898 char *converted = strdup(name);
|
|
|
1899 char *work = converted;
|
|
|
1900
|
|
|
1901 while (*work)
|
|
|
1902 {
|
|
|
1903 *work = tolower(*work);
|
|
|
1904 work++;
|
|
|
1905 }
|
|
|
1906 return(converted);
|
|
|
1907 }
|
|
|
1908
|
|
|
1909 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
|
1910 static gint
|
|
|
1911 cursor_name_to_index (const char *name)
|
|
|
1912 {
|
|
|
1913 int i;
|
|
|
1914 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1915
|
|
|
1916 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1917 {
|
|
|
1918 /* Need to initialize the array */
|
|
|
1919 /* Supposedly since this array is static it should be
|
|
|
1920 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1921 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1922 {
|
|
|
1923 the_gdk_cursors[i] = NULL;
|
|
|
1924 }
|
|
|
1925
|
|
|
1926 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1927 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1928 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1929 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1930 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1931 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1932 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1933 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1934 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1935 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1936 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1937 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1938 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1939 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1940 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1941 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1942 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1943 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1944 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1945 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1946 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1947 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1948 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1949 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1950 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1951 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1952 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1953 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1954 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1955 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1956 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1957 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1958 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1959 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1960 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1961 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1962 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1963 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1964 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1965 FROB_CURSOR(X_CURSOR);
|
|
|
1966 #undef FROB_CURSOR
|
|
|
1967 }
|
|
|
1968
|
|
|
1969 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1970 {
|
|
|
1971 if (!the_gdk_cursors[i]) continue;
|
|
|
1972 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1973 {
|
|
|
1974 return (i);
|
|
|
1975 }
|
|
|
1976 }
|
|
|
1977 return(-1);
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 static void
|
|
|
1981 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1982 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1983 int dest_mask, Lisp_Object domain)
|
|
|
1984 {
|
|
|
1985 /* This function can GC */
|
|
|
1986 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1987 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1988 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1989 int i;
|
|
|
1990 CONST char *name_ext;
|
|
|
1991 Lisp_Object foreground, background;
|
|
|
1992
|
|
|
1993 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
1994 signal_simple_error ("Not a Gtk device", device);
|
|
|
1995
|
|
|
1996 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1997 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1998
|
|
|
1999 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
2000 C_STRING_ALLOCA, name_ext,
|
|
|
2001 Qfile_name);
|
|
|
2002
|
|
|
2003 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
|
2004 signal_simple_error ("Unrecognized cursor-font name", data);
|
|
|
2005
|
|
|
2006 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
2007 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
2008 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
2009 if (NILP (foreground))
|
|
|
2010 foreground = pointer_fg;
|
|
|
2011 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
2012 if (NILP (background))
|
|
|
2013 background = pointer_bg;
|
|
|
2014 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
2015 }
|
|
|
2016
|
|
|
2017 static int
|
|
|
2018 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2019 Lisp_Object foreground, Lisp_Object background);
|
|
|
2020
|
|
|
2021
|
|
|
2022 /************************************************************************/
|
|
|
2023 /* subwindow and widget support */
|
|
|
2024 /************************************************************************/
|
|
|
2025
|
|
|
2026 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
2027 redisplay_unmap_subwindows */
|
|
|
2028 static void
|
|
|
2029 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
2030 {
|
|
|
2031 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2032 {
|
|
|
2033 /* We don't support subwindows, but we do support widgets... */
|
|
|
2034 abort ();
|
|
|
2035 }
|
|
|
2036 else /* must be a widget */
|
|
|
2037 {
|
|
|
2038 /* Since we are being unmapped we want the enclosing frame to
|
|
|
2039 get focus. The losing with simple scrolling but is the safest
|
|
|
2040 thing to do. */
|
|
|
2041 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2042 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2043 }
|
|
|
2044 }
|
|
|
2045
|
|
|
2046 /* map the subwindow. This is used by redisplay via
|
|
|
2047 redisplay_output_subwindow */
|
|
|
2048 static void
|
|
|
2049 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
|
2050 struct display_glyph_area* dga)
|
|
|
2051 {
|
|
|
2052 assert (dga->width > 0 && dga->height > 0);
|
|
|
2053
|
|
|
2054 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2055 {
|
|
|
2056 /* No subwindow support... */
|
|
|
2057 abort ();
|
|
|
2058 }
|
|
|
2059 else /* must be a widget */
|
|
|
2060 {
|
|
|
2061 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
2062 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2063 GtkAllocation a;
|
|
|
2064
|
|
|
2065 if (!wid) return;
|
|
|
2066
|
|
|
2067 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
2068 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
2069 a.width = dga->width;
|
|
|
2070 a.height = dga->height;
|
|
|
2071
|
|
|
2072 if ((a.width != wid->allocation.width) ||
|
|
|
2073 (a.height != wid->allocation.height))
|
|
|
2074 {
|
|
|
2075 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
2076 }
|
|
|
2077
|
|
|
2078 /* #### FIXME DAMMIT */
|
|
|
2079 if ((wid->allocation.x != -dga->xoffset) ||
|
|
|
2080 (wid->allocation.y != -dga->yoffset))
|
|
|
2081 {
|
|
|
2082 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
2083
|
|
|
2084 /* Fucking GtkFixed widget queues a resize when you add a widget.
|
|
|
2085 ** But only if it is visible.
|
|
|
2086 ** losers.
|
|
|
2087 */
|
|
|
2088 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
|
2089 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2090 {
|
|
|
2091 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2092 wid,
|
|
|
2093 -dga->xoffset, -dga->yoffset);
|
|
|
2094 }
|
|
|
2095 else
|
|
|
2096 {
|
|
|
2097 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2098 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2099 wid,
|
|
|
2100 -dga->xoffset, -dga->yoffset);
|
|
|
2101 }
|
|
|
2102 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2106 {
|
|
|
2107 gtk_widget_map (wid);
|
|
|
2108 }
|
|
|
2109
|
|
|
2110 gtk_widget_draw (wid, NULL);
|
|
|
2111 }
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 /* when you click on a widget you may activate another widget this
|
|
|
2115 needs to be checked and all appropriate widgets updated */
|
|
|
2116 static void
|
|
|
2117 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2118 {
|
|
|
2119 /* Update the subwindow size if necessary. */
|
|
|
2120 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2121 {
|
|
|
2122 #if 0
|
|
|
2123 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2124 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2125 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2126 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2127 #endif
|
|
|
2128 }
|
|
|
2129 }
|
|
|
2130
|
|
|
2131 /* Update all attributes that have changed. */
|
|
|
2132 static void
|
|
|
2133 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2134 {
|
|
|
2135 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2136
|
|
|
2137 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2138 return;
|
|
|
2139
|
|
|
2140 #ifdef HAVE_WIDGETS
|
|
|
2141 /* First get the items if they have changed since this is a
|
|
|
2142 structural change. As such it will nuke all added values so we
|
|
|
2143 need to update most other things after the items have changed.*/
|
|
|
2144 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2145 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2146 {
|
|
|
2147 Lisp_Object image_instance;
|
|
|
2148
|
|
|
2149 XSETIMAGE_INSTANCE (image_instance, p);
|
|
|
2150
|
|
|
2151 /* Need to update GtkArgs that might have changed... */
|
|
|
2152 /* #### FIXME!!! */
|
|
|
2153 }
|
|
|
2154 else
|
|
|
2155 {
|
|
|
2156 /* #### FIXME!!! */
|
|
|
2157 /* No items changed, so do nothing, right? */
|
|
|
2158 }
|
|
|
2159
|
|
|
2160 /* Possibly update the colors and font */
|
|
|
2161 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2162 ||
|
|
|
2163 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2164 that are not currently visible. Once redisplay has done the
|
|
|
2165 visible ones it will clear this flag so that when new ones
|
|
|
2166 become visible they will not be updated. */
|
|
|
2167 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2168 ||
|
|
|
2169 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2170 ||
|
|
|
2171 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2172 {
|
|
|
2173 /* #### Write this function BILL! */
|
|
|
2174 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 /* Possibly update the text. */
|
|
|
2178 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2179 {
|
|
|
2180 char* str;
|
|
|
2181 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2182 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2183
|
|
|
2184 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2185 }
|
|
|
2186
|
|
|
2187 /* Possibly update the size. */
|
|
|
2188 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2189 ||
|
|
|
2190 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2191 ||
|
|
|
2192 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2193 {
|
|
|
2194 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2195 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2196
|
|
|
2197 /* #### Resize the widget! */
|
|
|
2198 /* gtk_widget_size_allocate () */
|
|
|
2199 }
|
|
|
2200
|
|
|
2201 /* Adjust offsets within the frame. */
|
|
|
2202 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2203 {
|
|
|
2204 /* I don't think we need to do anything for Gtk here... */
|
|
|
2205 }
|
|
|
2206
|
|
|
2207 /* now modify the widget */
|
|
|
2208 #endif
|
|
|
2209 }
|
|
|
2210
|
|
|
2211 /* instantiate and gtk type subwindow */
|
|
|
2212 static void
|
|
|
2213 gtk_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2214 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2215 int dest_mask, Lisp_Object domain)
|
|
|
2216 {
|
|
|
2217 /* This function can GC */
|
|
|
2218 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2219 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2220 Lisp_Object frame = DOMAIN_FRAME (domain);
|
|
|
2221
|
|
|
2222 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
|
2223 signal_simple_error ("Not a GTK device", device);
|
|
|
2224
|
|
|
2225 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2226
|
|
|
2227 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2228
|
|
|
2229 /* Create a window for clipping */
|
|
|
2230 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2231
|
|
|
2232 /* Now put the subwindow inside the clip window. */
|
|
|
2233 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2234 }
|
|
|
2235
|
|
|
2236 #ifdef HAVE_WIDGETS
|
|
|
2237
|
|
|
2238 /************************************************************************/
|
|
|
2239 /* widgets */
|
|
|
2240 /************************************************************************/
|
|
|
2241 static void
|
|
|
2242 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2243 Lisp_Object domain)
|
|
|
2244 {
|
|
|
2245 if (0)
|
|
|
2246 {
|
|
|
2247 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2248 Lisp_Object pixel = Qnil;
|
|
|
2249 GdkColor *fcolor, *bcolor;
|
|
|
2250
|
|
|
2251 style = gtk_style_copy (style);
|
|
|
2252
|
|
|
2253 /* Update the foreground. */
|
|
|
2254 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2255 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2256
|
|
|
2257 /* Update the background. */
|
|
|
2258 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2259 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2260
|
|
|
2261 /* Update the font */
|
|
|
2262 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2263 ** set the widgets style to the new style...
|
|
|
2264 */
|
|
|
2265 gtk_widget_set_style (w, style);
|
|
|
2266
|
|
|
2267 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2268 in the right place. */
|
|
|
2269 #if 0
|
|
|
2270 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2271 update_tab_widget_face (wv, ii, domain);
|
|
|
2272 #endif
|
|
|
2273 }
|
|
|
2274 }
|
|
|
2275
|
|
|
2276 #if 0
|
|
|
2277 static void
|
|
|
2278 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2279 Lisp_Object domain)
|
|
|
2280 {
|
|
|
2281 if (wv->contents)
|
|
|
2282 {
|
|
|
2283 widget_value* val = wv->contents, *cur;
|
|
|
2284
|
|
|
2285 /* Give each child label the correct foreground color. */
|
|
|
2286 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2287 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2288 domain);
|
|
|
2289 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2290 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2291 wv->change = VISIBLE_CHANGE;
|
|
|
2292 val->change = VISIBLE_CHANGE;
|
|
|
2293
|
|
|
2294 for (cur = val->next; cur; cur = cur->next)
|
|
|
2295 {
|
|
|
2296 cur->change = VISIBLE_CHANGE;
|
|
|
2297 if (cur->value)
|
|
|
2298 {
|
|
|
2299 lw_copy_widget_value_args (val, cur);
|
|
|
2300 }
|
|
|
2301 }
|
|
|
2302 }
|
|
|
2303 }
|
|
|
2304 #endif
|
|
|
2305
|
|
|
2306 static Lisp_Object
|
|
|
2307 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2308 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2309 Lisp_Object domain)
|
|
|
2310 {
|
|
|
2311 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2312 Lisp_Object widget = Qnil;
|
|
|
2313 char *nm = NULL;
|
|
|
2314 GtkWidget *w = NULL;
|
|
|
2315 struct gcpro gcpro1;
|
|
|
2316
|
|
|
2317 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2318
|
|
|
2319 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2320 {
|
|
|
2321 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2322 }
|
|
|
2323
|
|
|
2324 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2325
|
|
|
2326 /* Create a clipping widget */
|
|
|
2327 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2328 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2329
|
|
|
2330 /* Create the actual widget */
|
|
|
2331 GCPRO1 (widget);
|
|
|
2332 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2333 image_instance, instantiator,
|
|
|
2334 pointer_fg, pointer_bg,
|
|
|
2335 domain);
|
|
|
2336
|
|
|
2337 if (!NILP (widget))
|
|
|
2338 {
|
|
|
2339 CHECK_GTK_OBJECT (widget);
|
|
|
2340 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2341 }
|
|
|
2342 else
|
|
|
2343 {
|
|
|
2344 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2345 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2346 }
|
|
|
2347
|
|
|
2348 UNGCPRO;
|
|
|
2349
|
|
|
2350 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2351
|
|
|
2352 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2353 ** really need a clip widget!
|
|
|
2354 */
|
|
|
2355 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2356
|
|
|
2357 return (Qt);
|
|
|
2358 }
|
|
|
2359
|
|
|
2360 static void
|
|
|
2361 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2362 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2363 int dest_mask, Lisp_Object domain)
|
|
|
2364 {
|
|
|
2365 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2366 Qnil, Qimage,
|
|
|
2367 ERROR_ME_WARN, 5,
|
|
|
2368 image_instance, instantiator,
|
|
|
2369 pointer_fg,
|
|
|
2370 pointer_bg,
|
|
|
2371 domain);
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 /* get properties of a control */
|
|
|
2375 static Lisp_Object
|
|
|
2376 gtk_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2377 {
|
|
|
2378 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2379
|
|
|
2380 /* get the text from a control */
|
|
|
2381 if (EQ (prop, Q_text))
|
|
|
2382 {
|
|
|
2383 return Qnil;
|
|
|
2384 }
|
|
|
2385 return Qunbound;
|
|
|
2386 }
|
|
|
2387
|
|
|
2388 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2389 static void \
|
|
|
2390 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2391 Lisp_Object instantiator, \
|
|
|
2392 Lisp_Object pointer_fg, \
|
|
|
2393 Lisp_Object pointer_bg, \
|
|
|
2394 int dest_mask, Lisp_Object domain) \
|
|
|
2395 { \
|
|
|
2396 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2397 pointer_bg, dest_mask, domain); \
|
|
|
2398 }
|
|
|
2399
|
|
|
2400 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2401 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2402 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2403 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2404 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2405 FAKE_GTK_WIDGET_INSTANTIATOR(tab_control);
|
|
|
2406 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
|
2407
|
|
|
2408 /* Update a button's clicked state. */
|
|
|
2409 static void
|
|
|
2410 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2411 {
|
|
|
2412 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2413 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2414 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2415
|
|
|
2416 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2417 {
|
|
|
2418 }
|
|
|
2419 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2420 {
|
|
|
2421 }
|
|
|
2422 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2423 {
|
|
|
2424 }
|
|
|
2425 else
|
|
|
2426 {
|
|
|
2427 /* Unknown button type... */
|
|
|
2428 abort();
|
|
|
2429 }
|
|
|
2430 }
|
|
|
2431
|
|
|
2432 /* get properties of a button */
|
|
|
2433 static Lisp_Object
|
|
|
2434 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2435 {
|
|
|
2436 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2437
|
|
|
2438 /* check the state of a button */
|
|
|
2439 if (EQ (prop, Q_selected))
|
|
|
2440 {
|
|
|
2441 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2442 return Qt;
|
|
|
2443 else
|
|
|
2444 return Qnil;
|
|
|
2445 }
|
|
|
2446 return Qunbound;
|
|
|
2447 }
|
|
|
2448
|
|
|
2449 /* set the properties of a progress gauge */
|
|
|
2450 static void
|
|
|
2451 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2452 {
|
|
|
2453 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2454
|
|
|
2455 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2456 {
|
|
|
2457 gfloat f;
|
|
|
2458 Lisp_Object val;
|
|
|
2459
|
|
|
2460 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2461 f = XFLOATINT (val);
|
|
|
2462
|
|
|
2463 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2464 f);
|
|
|
2465 }
|
|
|
2466 }
|
|
|
2467
|
|
|
2468 /* Set the properties of a tab control */
|
|
|
2469 static void
|
|
|
2470 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2471 {
|
|
|
2472 /* #### Convert this to GTK baby! */
|
|
|
2473 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2474
|
|
|
2475 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2476 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2477 {
|
|
|
2478 /* If only the order has changed then simply select the first
|
|
|
2479 one of the pending set. This stops horrendous rebuilding -
|
|
|
2480 and hence flicker - of the tabs each time you click on
|
|
|
2481 one. */
|
|
|
2482 if (tab_control_order_only_changed (image_instance))
|
|
|
2483 {
|
|
|
2484 Lisp_Object rest, selected =
|
|
|
2485 gui_item_list_find_selected
|
|
|
2486 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2487 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2488 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2489
|
|
|
2490 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2491 {
|
|
|
2492 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
|
2493 {
|
|
|
2494 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2495 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2496
|
|
|
2497 /* Need to focus on the widget... */
|
|
|
2498 stderr_out ("Hey, change the tab-focus you boob...\n");
|
|
|
2499
|
|
|
2500 /* Pick up the new selected item. */
|
|
|
2501 XGUI_ITEM (old_selected)->selected =
|
|
|
2502 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2503 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2504 XGUI_ITEM (selected)->selected;
|
|
|
2505 /* We're not actually changing the items anymore. */
|
|
|
2506 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2507 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
|
2508 break;
|
|
|
2509 }
|
|
|
2510 }
|
|
|
2511 }
|
|
|
2512 else
|
|
|
2513 {
|
|
|
2514 /* More than just the order has changed... let's get busy! */
|
|
|
2515 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2516 guint num_pages = g_list_length (nb->children);
|
|
|
2517 Lisp_Object rest;
|
|
|
2518
|
|
|
2519 if (num_pages >= 0)
|
|
|
2520 {
|
|
|
2521 int i;
|
|
|
2522 for (i = num_pages; i >= 0; --i)
|
|
|
2523 {
|
|
|
2524 gtk_notebook_remove_page (nb, i);
|
|
|
2525 }
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2529 {
|
|
|
2530 Lisp_Gui_Item *pgui = XGUI_ITEM (XCAR (rest));
|
|
|
2531 char *c_name = NULL;
|
|
|
2532
|
|
|
2533 if (!STRINGP (pgui->name))
|
|
|
2534 pgui->name = Feval (pgui->name);
|
|
|
2535
|
|
|
2536 CHECK_STRING (pgui->name);
|
|
|
2537
|
|
|
2538 TO_EXTERNAL_FORMAT (LISP_STRING, pgui->name,
|
|
|
2539 C_STRING_ALLOCA, c_name,
|
|
|
2540 Qctext);
|
|
|
2541
|
|
|
2542 gtk_notebook_append_page (nb,
|
|
|
2543 gtk_vbox_new (FALSE, 3),
|
|
|
2544 gtk_label_new (c_name));
|
|
|
2545 }
|
|
|
2546
|
|
|
2547 /* Show all the new widgets we just added... */
|
|
|
2548 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2549 }
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 /* Possibly update the face. */
|
|
|
2553 #if 0
|
|
|
2554 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2555 ||
|
|
|
2556 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2557 ||
|
|
|
2558 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2559 {
|
|
|
2560 update_tab_widget_face (wv, ii,
|
|
|
2561 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2562 }
|
|
|
2563 #endif
|
|
|
2564 }
|
|
|
2565 #endif /* HAVE_WIDGETS */
|
|
|
2566
|
|
|
2567
|
|
|
2568 /************************************************************************/
|
|
|
2569 /* initialization */
|
|
|
2570 /************************************************************************/
|
|
|
2571 void
|
|
|
2572 syms_of_glyphs_gtk (void)
|
|
|
2573 {
|
|
|
2574 defkeyword (&Q_resource_id, ":resource-id");
|
|
|
2575 defkeyword (&Q_resource_type, ":resource-type");
|
|
|
2576 #ifdef HAVE_WIDGETS
|
|
|
2577 defsymbol (&Qgtk_widget_instantiate_internal, "gtk-widget-instantiate-internal");
|
|
|
2578 defsymbol (&Qgtk_widget_property_internal, "gtk-widget-property-internal");
|
|
|
2579 defsymbol (&Qgtk_widget_redisplay_internal, "gtk-widget-redisplay-internal");
|
|
|
2580 defsymbol (&Qgtk_widget_set_style, "gtk-widget-set-style");
|
|
|
2581 #endif
|
|
|
2582 }
|
|
|
2583
|
|
|
2584 void
|
|
|
2585 console_type_create_glyphs_gtk (void)
|
|
|
2586 {
|
|
|
2587 /* image methods */
|
|
|
2588 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2589 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2590 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2591 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2592 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2593 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2594 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2595 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2596 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2597 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2598 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2599 }
|
|
|
2600
|
|
|
2601 void
|
|
|
2602 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2603 {
|
|
|
2604 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2605 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2606 #ifdef HAVE_WIDGETS
|
|
|
2607 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2608 #endif
|
|
|
2609 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2610 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2611 #ifdef HAVE_XPM
|
|
|
2612 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2613 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2614 #endif
|
|
|
2615 #ifdef HAVE_JPEG
|
|
|
2616 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2617 #endif
|
|
|
2618 #ifdef HAVE_TIFF
|
|
|
2619 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2620 #endif
|
|
|
2621 #ifdef HAVE_PNG
|
|
|
2622 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2623 #endif
|
|
|
2624 #ifdef HAVE_GIF
|
|
|
2625 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2626 #endif
|
|
|
2627
|
|
|
2628 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2629 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2630
|
|
|
2631 #ifdef HAVE_WIDGETS
|
|
|
2632 /* layout widget */
|
|
|
2633 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2634 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2635
|
|
|
2636 /* button widget */
|
|
|
2637 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2638 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2639 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2640 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
|
2641 /* general widget methods. */
|
|
|
2642 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2643 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
|
2644
|
|
|
2645 /* progress gauge */
|
|
|
2646 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2647 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2648 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
|
2649 /* text field */
|
|
|
2650 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2651 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2652 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2653 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2654 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2655 /* tab control widget */
|
|
|
2656 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2657 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2658 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
|
2659 /* label */
|
|
|
2660 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2661 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2662 #endif
|
|
|
2663
|
|
|
2664 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2665 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2666
|
|
|
2667 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2668 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2669 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2670
|
|
|
2671 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2672 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2673 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2674
|
|
|
2675 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2676 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2677
|
|
|
2678 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2679 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2680 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2681
|
|
|
2682 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2683 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2684 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2685
|
|
|
2686 #ifdef HAVE_XPM
|
|
|
2687 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2688 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2689 #endif
|
|
|
2690
|
|
|
2691 #ifdef HAVE_XFACE
|
|
|
2692 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2693 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2694 #endif
|
|
|
2695
|
|
|
2696 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2697 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2698 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2699
|
|
|
2700 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2701 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2702
|
|
|
2703 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2704 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2705 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2706 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2707
|
|
|
2708 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2709 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2710 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2711
|
|
|
2712 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2713 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2714
|
|
|
2715 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2716 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2717 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2718 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2719
|
|
|
2720 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2721 }
|
|
|
2722
|
|
|
2723 void
|
|
|
2724 vars_of_glyphs_gtk (void)
|
|
|
2725 {
|
|
|
2726 #ifdef HAVE_XFACE
|
|
|
2727 Fprovide (Qxface);
|
|
|
2728 #endif
|
|
|
2729
|
|
|
2730 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2731 A list of the directories in which X bitmap files may be found.
|
|
|
2732 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2733 This is used by the `make-image-instance' function (however, note that if
|
|
|
2734 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2735 */ );
|
|
|
2736 Vgtk_bitmap_file_path = Qnil;
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 void
|
|
|
2740 complex_vars_of_glyphs_gtk (void)
|
|
|
2741 {
|
|
|
2742 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2743 Fadd_spec_to_specifier \
|
|
|
2744 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2745 vector3 (Qxbm, Q_data, \
|
|
|
2746 list3 (make_int (name##_width), \
|
|
|
2747 make_int (name##_height), \
|
|
|
2748 make_ext_string (name##_bits, \
|
|
|
2749 sizeof (name##_bits), \
|
|
|
2750 Qbinary))), \
|
|
|
2751 Qglobal, Qgtk, Qnil)
|
|
|
2752
|
|
|
2753 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2754 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2755 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2756 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2757
|
|
|
2758 #undef BUILD_GLYPH_INST
|
|
|
2759 }
|
|
|
2760
|
|
|
2761
|
|
|
2762 /* Ripped off from glyphs-msw.c */
|
|
|
2763 /*
|
|
|
2764 * The data returned by the following routine is always in left-most byte
|
|
|
2765 * first and left-most bit first. If it doesn't return BitmapSuccess then
|
|
|
2766 * its arguments won't have been touched. This routine should look as much
|
|
|
2767 * like the Xlib routine XReadBitmapfile as possible.
|
|
|
2768 */
|
|
|
2769 #define MAX_SIZE 1024
|
|
|
2770
|
|
|
2771 /* shared data for the image read/parse logic */
|
|
|
2772 static short hexTable[256]; /* conversion value */
|
|
|
2773 static int initialized = FALSE; /* easier to fill in at run time */
|
|
|
2774
|
|
|
2775 /*
|
|
|
2776 * Table index for the hex values. Initialized once, first time.
|
|
|
2777 * Used for translation value or delimiter significance lookup.
|
|
|
2778 */
|
|
|
2779 static void initHexTable()
|
|
|
2780 {
|
|
|
2781 /*
|
|
|
2782 * We build the table at run time for several reasons:
|
|
|
2783 *
|
|
|
2784 * 1. portable to non-ASCII machines.
|
|
|
2785 * 2. still reentrant since we set the init flag after setting table.
|
|
|
2786 * 3. easier to extend.
|
|
|
2787 * 4. less prone to bugs.
|
|
|
2788 */
|
|
|
2789 hexTable['0'] = 0; hexTable['1'] = 1;
|
|
|
2790 hexTable['2'] = 2; hexTable['3'] = 3;
|
|
|
2791 hexTable['4'] = 4; hexTable['5'] = 5;
|
|
|
2792 hexTable['6'] = 6; hexTable['7'] = 7;
|
|
|
2793 hexTable['8'] = 8; hexTable['9'] = 9;
|
|
|
2794 hexTable['A'] = 10; hexTable['B'] = 11;
|
|
|
2795 hexTable['C'] = 12; hexTable['D'] = 13;
|
|
|
2796 hexTable['E'] = 14; hexTable['F'] = 15;
|
|
|
2797 hexTable['a'] = 10; hexTable['b'] = 11;
|
|
|
2798 hexTable['c'] = 12; hexTable['d'] = 13;
|
|
|
2799 hexTable['e'] = 14; hexTable['f'] = 15;
|
|
|
2800
|
|
|
2801 /* delimiters of significance are flagged w/ negative value */
|
|
|
2802 hexTable[' '] = -1; hexTable[','] = -1;
|
|
|
2803 hexTable['}'] = -1; hexTable['\n'] = -1;
|
|
|
2804 hexTable['\t'] = -1;
|
|
|
2805
|
|
|
2806 initialized = TRUE;
|
|
|
2807 }
|
|
|
2808
|
|
|
2809 /*
|
|
|
2810 * read next hex value in the input stream, return -1 if EOF
|
|
|
2811 */
|
|
|
2812 static int NextInt ( FILE *fstream )
|
|
|
2813 {
|
|
|
2814 int ch;
|
|
|
2815 int value = 0;
|
|
|
2816 int gotone = 0;
|
|
|
2817 int done = 0;
|
|
|
2818
|
|
|
2819 /* loop, accumulate hex value until find delimiter */
|
|
|
2820 /* skip any initial delimiters found in read stream */
|
|
|
2821
|
|
|
2822 while (!done) {
|
|
|
2823 ch = getc(fstream);
|
|
|
2824 if (ch == EOF) {
|
|
|
2825 value = -1;
|
|
|
2826 done++;
|
|
|
2827 } else {
|
|
|
2828 /* trim high bits, check type and accumulate */
|
|
|
2829 ch &= 0xff;
|
|
|
2830 if (isascii(ch) && isxdigit(ch)) {
|
|
|
2831 value = (value << 4) + hexTable[ch];
|
|
|
2832 gotone++;
|
|
|
2833 } else if ((hexTable[ch]) < 0 && gotone)
|
|
|
2834 done++;
|
|
|
2835 }
|
|
|
2836 }
|
|
|
2837 return value;
|
|
|
2838 }
|
|
|
2839
|
|
|
2840 int read_bitmap_data (fstream, width, height, datap, x_hot, y_hot)
|
|
|
2841 FILE *fstream; /* handle on file */
|
|
|
2842 unsigned int *width, *height; /* RETURNED */
|
|
|
2843 unsigned char **datap; /* RETURNED */
|
|
|
2844 int *x_hot, *y_hot; /* RETURNED */
|
|
|
2845 {
|
|
|
2846 unsigned char *data = NULL; /* working variable */
|
|
|
2847 char line[MAX_SIZE]; /* input line from file */
|
|
|
2848 int size; /* number of bytes of data */
|
|
|
2849 char name_and_type[MAX_SIZE]; /* an input line */
|
|
|
2850 char *type; /* for parsing */
|
|
|
2851 int value; /* from an input line */
|
|
|
2852 int version10p; /* boolean, old format */
|
|
|
2853 int padding; /* to handle alignment */
|
|
|
2854 int bytes_per_line; /* per scanline of data */
|
|
|
2855 unsigned int ww = 0; /* width */
|
|
|
2856 unsigned int hh = 0; /* height */
|
|
|
2857 int hx = -1; /* x hotspot */
|
|
|
2858 int hy = -1; /* y hotspot */
|
|
|
2859
|
|
|
2860 #define Xmalloc(size) malloc(size)
|
|
|
2861
|
|
|
2862 /* first time initialization */
|
|
|
2863 if (initialized == FALSE) initHexTable();
|
|
|
2864
|
|
|
2865 /* error cleanup and return macro */
|
|
|
2866 #define RETURN(code) { if (data) free (data); return code; }
|
|
|
2867
|
|
|
2868 while (fgets(line, MAX_SIZE, fstream)) {
|
|
|
2869 if (strlen(line) == MAX_SIZE-1) {
|
|
|
2870 RETURN (BitmapFileInvalid);
|
|
|
2871 }
|
|
|
2872 if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) {
|
|
|
2873 if (!(type = strrchr(name_and_type, '_')))
|
|
|
2874 type = name_and_type;
|
|
|
2875 else
|
|
|
2876 type++;
|
|
|
2877
|
|
|
2878 if (!strcmp("width", type))
|
|
|
2879 ww = (unsigned int) value;
|
|
|
2880 if (!strcmp("height", type))
|
|
|
2881 hh = (unsigned int) value;
|
|
|
2882 if (!strcmp("hot", type)) {
|
|
|
2883 if (type-- == name_and_type || type-- == name_and_type)
|
|
|
2884 continue;
|
|
|
2885 if (!strcmp("x_hot", type))
|
|
|
2886 hx = value;
|
|
|
2887 if (!strcmp("y_hot", type))
|
|
|
2888 hy = value;
|
|
|
2889 }
|
|
|
2890 continue;
|
|
|
2891 }
|
|
|
2892
|
|
|
2893 if (sscanf(line, "static short %s = {", name_and_type) == 1)
|
|
|
2894 version10p = 1;
|
|
|
2895 else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1)
|
|
|
2896 version10p = 0;
|
|
|
2897 else if (sscanf(line, "static char %s = {", name_and_type) == 1)
|
|
|
2898 version10p = 0;
|
|
|
2899 else
|
|
|
2900 continue;
|
|
|
2901
|
|
|
2902 if (!(type = strrchr(name_and_type, '_')))
|
|
|
2903 type = name_and_type;
|
|
|
2904 else
|
|
|
2905 type++;
|
|
|
2906
|
|
|
2907 if (strcmp("bits[]", type))
|
|
|
2908 continue;
|
|
|
2909
|
|
|
2910 if (!ww || !hh)
|
|
|
2911 RETURN (BitmapFileInvalid);
|
|
|
2912
|
|
|
2913 if ((ww % 16) && ((ww % 16) < 9) && version10p)
|
|
|
2914 padding = 1;
|
|
|
2915 else
|
|
|
2916 padding = 0;
|
|
|
2917
|
|
|
2918 bytes_per_line = (ww+7)/8 + padding;
|
|
|
2919
|
|
|
2920 size = bytes_per_line * hh;
|
|
|
2921 data = (unsigned char *) Xmalloc ((unsigned int) size);
|
|
|
2922 if (!data)
|
|
|
2923 RETURN (BitmapNoMemory);
|
|
|
2924
|
|
|
2925 if (version10p) {
|
|
|
2926 unsigned char *ptr;
|
|
|
2927 int bytes;
|
|
|
2928
|
|
|
2929 for (bytes=0, ptr=data; bytes<size; (bytes += 2)) {
|
|
|
2930 if ((value = NextInt(fstream)) < 0)
|
|
|
2931 RETURN (BitmapFileInvalid);
|
|
|
2932 *(ptr++) = value;
|
|
|
2933 if (!padding || ((bytes+2) % bytes_per_line))
|
|
|
2934 *(ptr++) = value >> 8;
|
|
|
2935 }
|
|
|
2936 } else {
|
|
|
2937 unsigned char *ptr;
|
|
|
2938 int bytes;
|
|
|
2939
|
|
|
2940 for (bytes=0, ptr=data; bytes<size; bytes++, ptr++) {
|
|
|
2941 if ((value = NextInt(fstream)) < 0)
|
|
|
2942 RETURN (BitmapFileInvalid);
|
|
|
2943 *ptr=value;
|
|
|
2944 }
|
|
|
2945 }
|
|
|
2946 break;
|
|
|
2947 } /* end while */
|
|
|
2948
|
|
|
2949 if (data == NULL) {
|
|
|
2950 RETURN (BitmapFileInvalid);
|
|
|
2951 }
|
|
|
2952
|
|
|
2953 *datap = data;
|
|
|
2954 data = NULL;
|
|
|
2955 *width = ww;
|
|
|
2956 *height = hh;
|
|
|
2957 if (x_hot) *x_hot = hx;
|
|
|
2958 if (y_hot) *y_hot = hy;
|
|
|
2959
|
|
|
2960 RETURN (BitmapSuccess);
|
|
|
2961 }
|
|
|
2962
|
|
|
2963
|
|
|
2964 int read_bitmap_data_from_file (CONST char *filename, unsigned int *width,
|
|
|
2965 unsigned int *height, unsigned char **datap,
|
|
|
2966 int *x_hot, int *y_hot)
|
|
|
2967 {
|
|
|
2968 FILE *fstream;
|
|
|
2969 int rval;
|
|
|
2970
|
|
|
2971 if ((fstream = fopen (filename, "r")) == NULL) {
|
|
|
2972 return BitmapOpenFailed;
|
|
|
2973 }
|
|
|
2974 rval = read_bitmap_data (fstream, width, height, datap, x_hot, y_hot);
|
|
|
2975 fclose (fstream);
|
|
|
2976 return rval;
|
|
|
2977 }
|
|
|
2978
|
|
|
2979 /* X specific crap */
|
|
|
2980 #include <gdk/gdkx.h>
|
|
|
2981 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2982 bit more and provides an abstraction for it. */
|
|
|
2983 static int
|
|
|
2984 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2985 Lisp_Object foreground, Lisp_Object background)
|
|
|
2986 {
|
|
|
2987 struct Lisp_Image_Instance *p;
|
|
|
2988
|
|
|
2989 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2990
|
|
|
2991 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2992 {
|
|
|
2993 case IMAGE_MONO_PIXMAP:
|
|
|
2994 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2995 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2996 it to get freed twice. */
|
|
|
2997 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2998 break;
|
|
|
2999
|
|
|
3000 default:
|
|
|
3001 return 0;
|
|
|
3002 }
|
|
|
3003
|
|
|
3004 {
|
|
|
3005 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
3006 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
3007 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
3008 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
3009 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
3010 GdkGCValues gcv;
|
|
|
3011 GdkGC *gc;
|
|
|
3012
|
|
|
3013 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
3014 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
3015 gc = gdk_gc_new_with_values (new_pxmp, &gcv, GDK_GC_BACKGROUND | GDK_GC_FOREGROUND);
|
|
|
3016
|
|
|
3017 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
3018 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
3019 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
3020 GDK_GC_XGC (gc), 0, 0,
|
|
|
3021 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
3022 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
3023 0, 0, 1);
|
|
|
3024
|
|
|
3025 gdk_gc_destroy (gc);
|
|
|
3026 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
3027 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
3028 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
3029 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
3030 return 1;
|
|
|
3031 }
|
|
|
3032 }
|
|
|
3033
|
