|
714
|
1 /* GTK-specific Lisp objects.
|
|
462
|
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
|
|
2959
|
5 Copyright (C) 1995, 1996, 2001, 2002, 2004, 2005 Ben Wing
|
|
462
|
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
|
|
|
53 #include "buffer.h"
|
|
872
|
54 #include "device-impl.h"
|
|
|
55 #include "faces.h"
|
|
|
56 #include "file-coding.h"
|
|
|
57 #include "frame-impl.h"
|
|
|
58 #include "glyphs.h"
|
|
809
|
59 #include "gui.h"
|
|
872
|
60 #include "imgproc.h"
|
|
462
|
61 #include "insdel.h"
|
|
872
|
62 #include "lstream.h"
|
|
462
|
63 #include "opaque.h"
|
|
872
|
64 #include "window.h"
|
|
2168
|
65 #include "elhash.h"
|
|
|
66 #include "events.h"
|
|
872
|
67
|
|
|
68 #include "console-gtk-impl.h"
|
|
|
69 #include "glyphs-gtk.h"
|
|
|
70 #include "objects-gtk-impl.h"
|
|
|
71 #include "ui-gtk.h"
|
|
462
|
72
|
|
|
73 #include "sysfile.h"
|
|
|
74
|
|
|
75 #include <setjmp.h>
|
|
|
76
|
|
2082
|
77 #if defined (HAVE_XPM)
|
|
|
78 #include <X11/xpm.h>
|
|
|
79 #endif
|
|
|
80
|
|
2168
|
81 /* Widget callback hash table callback slot. */
|
|
|
82 #define WIDGET_GLYPH_SLOT 0
|
|
|
83
|
|
462
|
84 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
|
|
|
85 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
|
|
|
86 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
|
|
|
87 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
|
|
|
88 #ifdef HAVE_JPEG
|
|
|
89 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
|
|
|
90 #endif
|
|
|
91 #ifdef HAVE_TIFF
|
|
|
92 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
|
|
|
93 #endif
|
|
|
94 #ifdef HAVE_PNG
|
|
|
95 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
|
|
|
96 #endif
|
|
|
97 #ifdef HAVE_GIF
|
|
|
98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
|
|
|
99 #endif
|
|
|
100
|
|
|
101 #ifdef HAVE_XFACE
|
|
|
102 DEFINE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
103 #endif
|
|
|
104
|
|
|
105 #ifdef HAVE_XPM
|
|
|
106 DEFINE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
107 #endif
|
|
|
108
|
|
|
109 DEFINE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
110 DEFINE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
111
|
|
|
112 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
|
|
|
113 Lisp_Object Qcursor_font;
|
|
|
114
|
|
|
115 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
|
|
|
116
|
|
|
117 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
|
|
|
118
|
|
|
119 #ifdef HAVE_WIDGETS
|
|
|
120 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
|
|
|
121 DEFINE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
122 DEFINE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
123 DEFINE_DEVICE_IIFORMAT (gtk, button);
|
|
|
124 DEFINE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
125 DEFINE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
126 DEFINE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
127 DEFINE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
128 DEFINE_DEVICE_IIFORMAT (gtk, label);
|
|
|
129 #endif
|
|
|
130
|
|
|
131 static void update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
132 Lisp_Object domain);
|
|
|
133 static void cursor_font_instantiate (Lisp_Object image_instance,
|
|
|
134 Lisp_Object instantiator,
|
|
|
135 Lisp_Object pointer_fg,
|
|
|
136 Lisp_Object pointer_bg,
|
|
|
137 int dest_mask,
|
|
|
138 Lisp_Object domain);
|
|
|
139
|
|
2054
|
140 static GdkCursorType cursor_name_to_index (const char *name);
|
|
462
|
141
|
|
|
142 #ifndef BitmapSuccess
|
|
|
143 #define BitmapSuccess 0
|
|
|
144 #define BitmapOpenFailed 1
|
|
|
145 #define BitmapFileInvalid 2
|
|
|
146 #define BitmapNoMemory 3
|
|
|
147 #endif
|
|
|
148
|
|
|
149 #include "bitmaps.h"
|
|
|
150
|
|
|
151 DEFINE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource);
|
|
|
152 Lisp_Object Qgtk_resource;
|
|
|
153 #ifdef HAVE_WIDGETS
|
|
|
154 Lisp_Object Qgtk_widget_instantiate_internal, Qgtk_widget_property_internal;
|
|
|
155 Lisp_Object Qgtk_widget_redisplay_internal, Qgtk_widget_set_style;
|
|
|
156 #endif
|
|
|
157
|
|
|
158
|
|
|
159 /************************************************************************/
|
|
|
160 /* image instance methods */
|
|
|
161 /************************************************************************/
|
|
|
162
|
|
|
163 /************************************************************************/
|
|
|
164 /* convert from a series of RGB triples to an XImage formated for the */
|
|
|
165 /* proper display */
|
|
|
166 /************************************************************************/
|
|
|
167 static GdkImage *
|
|
|
168 convert_EImage_to_GDKImage (Lisp_Object device, int width, int height,
|
|
|
169 unsigned char *pic, unsigned long **pixtbl,
|
|
|
170 int *npixels)
|
|
|
171 {
|
|
|
172 GdkColormap *cmap;
|
|
|
173 GdkVisual *vis;
|
|
|
174 GdkImage *outimg;
|
|
|
175 int depth, byte_cnt, i, j;
|
|
|
176 int rd,gr,bl,q;
|
|
|
177 unsigned char *data, *ip, *dp = NULL;
|
|
|
178 quant_table *qtable = NULL;
|
|
|
179 union {
|
|
826
|
180 UINT_32_BIT val;
|
|
462
|
181 char cp[4];
|
|
|
182 } conv;
|
|
|
183
|
|
|
184 cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
185 vis = DEVICE_GTK_VISUAL (XDEVICE(device));
|
|
|
186 depth = DEVICE_GTK_DEPTH(XDEVICE(device));
|
|
|
187
|
|
|
188 if (vis->type == GDK_VISUAL_GRAYSCALE || vis->type == GDK_VISUAL_STATIC_COLOR ||
|
|
|
189 vis->type == GDK_VISUAL_STATIC_GRAY)
|
|
|
190 {
|
|
|
191 /* #### Implement me!!! */
|
|
|
192 return NULL;
|
|
|
193 }
|
|
|
194
|
|
|
195 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
|
|
|
196 {
|
|
|
197 /* Quantize the image and get a histogram while we're at it.
|
|
|
198 Do this first to save memory */
|
|
|
199 qtable = build_EImage_quantable(pic, width, height, 256);
|
|
|
200 if (qtable == NULL) return NULL;
|
|
|
201 }
|
|
|
202
|
|
|
203 /* The first parameter (GdkWindow *) is allowed to be NULL if we
|
|
|
204 ** specify the depth */
|
|
|
205 outimg = gdk_image_new (GDK_IMAGE_FASTEST, vis, width, height);
|
|
|
206
|
|
|
207 if (!outimg) return NULL;
|
|
|
208
|
|
|
209 byte_cnt = outimg->bpp;
|
|
|
210
|
|
|
211 data = (unsigned char *) outimg->mem;
|
|
|
212
|
|
|
213 if (!data)
|
|
|
214 {
|
|
|
215 gdk_image_destroy (outimg);
|
|
|
216 return NULL;
|
|
|
217 }
|
|
|
218
|
|
|
219 if (vis->type == GDK_VISUAL_PSEUDO_COLOR)
|
|
|
220 {
|
|
|
221 unsigned long pixarray[256];
|
|
|
222 int pixcount, n;
|
|
|
223 /* use our quantize table to allocate the colors */
|
|
|
224 pixcount = 32;
|
|
|
225 *pixtbl = xnew_array (unsigned long, pixcount);
|
|
|
226 *npixels = 0;
|
|
|
227
|
|
|
228 /* ### should implement a sort by popularity to assure proper allocation */
|
|
|
229 n = *npixels;
|
|
|
230 for (i = 0; i < qtable->num_active_colors; i++)
|
|
|
231 {
|
|
|
232 GdkColor color;
|
|
|
233 int res;
|
|
|
234
|
|
|
235 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
|
|
|
236 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
|
|
|
237 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
|
|
|
238 res = allocate_nearest_color (cmap, vis, &color);
|
|
|
239 if (res > 0 && res < 3)
|
|
|
240 {
|
|
|
241 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
|
|
|
242 (*pixtbl)[n] = color.pixel;
|
|
|
243 n++;
|
|
|
244 }
|
|
|
245 pixarray[i] = color.pixel;
|
|
|
246 }
|
|
|
247 *npixels = n;
|
|
|
248 ip = pic;
|
|
|
249 for (i = 0; i < height; i++)
|
|
|
250 {
|
|
|
251 dp = data + (i * outimg->bpl);
|
|
|
252 for (j = 0; j < width; j++)
|
|
|
253 {
|
|
|
254 rd = *ip++;
|
|
|
255 gr = *ip++;
|
|
|
256 bl = *ip++;
|
|
|
257 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
|
|
|
258 #if WORDS_BIGENDIAN
|
|
|
259 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
260 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
261 else
|
|
|
262 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
263 #else
|
|
|
264 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
265 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
266 else
|
|
|
267 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
|
268 #endif
|
|
|
269 }
|
|
|
270 }
|
|
1726
|
271 xfree(qtable, quant_table *);
|
|
462
|
272 } else {
|
|
|
273 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
|
|
|
274 junk = vis->red_mask;
|
|
|
275 rshift = 0;
|
|
|
276 while ((junk & 0x1) == 0)
|
|
|
277 {
|
|
|
278 junk = junk >> 1;
|
|
|
279 rshift ++;
|
|
|
280 }
|
|
|
281 rbits = 0;
|
|
|
282 while (junk != 0)
|
|
|
283 {
|
|
|
284 junk = junk >> 1;
|
|
|
285 rbits++;
|
|
|
286 }
|
|
|
287 junk = vis->green_mask;
|
|
|
288 gshift = 0;
|
|
|
289 while ((junk & 0x1) == 0)
|
|
|
290 {
|
|
|
291 junk = junk >> 1;
|
|
|
292 gshift ++;
|
|
|
293 }
|
|
|
294 gbits = 0;
|
|
|
295 while (junk != 0)
|
|
|
296 {
|
|
|
297 junk = junk >> 1;
|
|
|
298 gbits++;
|
|
|
299 }
|
|
|
300 junk = vis->blue_mask;
|
|
|
301 bshift = 0;
|
|
|
302 while ((junk & 0x1) == 0)
|
|
|
303 {
|
|
|
304 junk = junk >> 1;
|
|
|
305 bshift ++;
|
|
|
306 }
|
|
|
307 bbits = 0;
|
|
|
308 while (junk != 0)
|
|
|
309 {
|
|
|
310 junk = junk >> 1;
|
|
|
311 bbits++;
|
|
|
312 }
|
|
|
313 ip = pic;
|
|
|
314 for (i = 0; i < height; i++)
|
|
|
315 {
|
|
|
316 dp = data + (i * outimg->bpl);
|
|
|
317 for (j = 0; j < width; j++)
|
|
|
318 {
|
|
|
319 if (rbits > 8)
|
|
|
320 rd = *ip++ << (rbits - 8);
|
|
|
321 else
|
|
|
322 rd = *ip++ >> (8 - rbits);
|
|
|
323 if (gbits > 8)
|
|
|
324 gr = *ip++ << (gbits - 8);
|
|
|
325 else
|
|
|
326 gr = *ip++ >> (8 - gbits);
|
|
|
327 if (bbits > 8)
|
|
|
328 bl = *ip++ << (bbits - 8);
|
|
|
329 else
|
|
|
330 bl = *ip++ >> (8 - bbits);
|
|
|
331
|
|
|
332 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
|
|
|
333 #if WORDS_BIGENDIAN
|
|
|
334 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
335 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
|
|
|
336 else
|
|
|
337 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
|
|
|
338 #else
|
|
|
339 if (outimg->byte_order == GDK_MSB_FIRST)
|
|
|
340 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
|
|
|
341 else
|
|
|
342 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
|
|
|
343 #endif
|
|
|
344 }
|
|
|
345 }
|
|
|
346 }
|
|
|
347 return outimg;
|
|
|
348 }
|
|
|
349
|
|
|
350 static void
|
|
|
351 gtk_print_image_instance (struct Lisp_Image_Instance *p,
|
|
|
352 Lisp_Object printcharfun,
|
|
2286
|
353 int UNUSED (escapeflag))
|
|
462
|
354 {
|
|
|
355 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
356 {
|
|
|
357 case IMAGE_MONO_PIXMAP:
|
|
|
358 case IMAGE_COLOR_PIXMAP:
|
|
|
359 case IMAGE_POINTER:
|
|
800
|
360 write_fmt_string (printcharfun, " (0x%lx",
|
|
|
361 (unsigned long) IMAGE_INSTANCE_GTK_PIXMAP (p));
|
|
462
|
362 if (IMAGE_INSTANCE_GTK_MASK (p))
|
|
800
|
363 write_fmt_string (printcharfun, "/0x%lx",
|
|
|
364 (unsigned long) IMAGE_INSTANCE_GTK_MASK (p));
|
|
826
|
365 write_c_string (printcharfun, ")");
|
|
462
|
366 break;
|
|
2054
|
367 #ifdef HAVE_SUBWINDOWS
|
|
462
|
368 case IMAGE_SUBWINDOW:
|
|
|
369 /* #### implement me */
|
|
|
370 #endif
|
|
|
371 default:
|
|
|
372 break;
|
|
|
373 }
|
|
|
374 }
|
|
|
375
|
|
|
376 static void
|
|
|
377 gtk_finalize_image_instance (struct Lisp_Image_Instance *p)
|
|
|
378 {
|
|
|
379 if (!p->data)
|
|
|
380 return;
|
|
|
381
|
|
|
382 if (DEVICE_LIVE_P (XDEVICE (p->device)))
|
|
|
383 {
|
|
|
384 if (0)
|
|
|
385 ;
|
|
|
386 #ifdef HAVE_WIDGETS
|
|
|
387 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
|
|
|
388 {
|
|
|
389 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
390 {
|
|
2054
|
391 gtk_widget_destroy ((GtkWidget*) IMAGE_INSTANCE_SUBWINDOW_ID (p));
|
|
462
|
392
|
|
|
393 /* We can release the callbacks again. */
|
|
|
394 /* #### FIXME! */
|
|
|
395 /* ungcpro_popup_callbacks (...); */
|
|
|
396
|
|
|
397 /* IMAGE_INSTANCE_GTK_WIDGET_ID (p) = 0; */
|
|
|
398 IMAGE_INSTANCE_GTK_CLIPWIDGET (p) = 0;
|
|
|
399 }
|
|
|
400 }
|
|
|
401 #endif
|
|
|
402 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
403 {
|
|
2500
|
404 ABORT();
|
|
462
|
405 }
|
|
|
406 else
|
|
|
407 {
|
|
|
408 int i;
|
|
|
409 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
410 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
411
|
|
|
412 if (IMAGE_INSTANCE_GTK_MASK (p) &&
|
|
|
413 IMAGE_INSTANCE_GTK_MASK (p) != IMAGE_INSTANCE_GTK_PIXMAP (p))
|
|
|
414 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_MASK (p));
|
|
|
415 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
416
|
|
|
417 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p))
|
|
|
418 {
|
|
|
419 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
420 if (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i))
|
|
|
421 {
|
|
|
422 gdk_pixmap_unref (IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p,i));
|
|
|
423 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (p, i) = 0;
|
|
|
424 }
|
|
1726
|
425 xfree (IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p), GdkPixmap **);
|
|
462
|
426 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (p) = 0;
|
|
|
427 }
|
|
|
428
|
|
|
429 if (IMAGE_INSTANCE_GTK_CURSOR (p))
|
|
|
430 {
|
|
|
431 gdk_cursor_destroy (IMAGE_INSTANCE_GTK_CURSOR (p));
|
|
|
432 IMAGE_INSTANCE_GTK_CURSOR (p) = 0;
|
|
|
433 }
|
|
|
434 }
|
|
|
435
|
|
|
436 #if 0
|
|
|
437 /* #### BILL!!! */
|
|
|
438 if (IMAGE_INSTANCE_GTK_NPIXELS (p) != 0)
|
|
|
439 {
|
|
|
440 XFreeColors (dpy,
|
|
|
441 IMAGE_INSTANCE_GTK_COLORMAP (p),
|
|
|
442 IMAGE_INSTANCE_GTK_PIXELS (p),
|
|
|
443 IMAGE_INSTANCE_GTK_NPIXELS (p), 0);
|
|
|
444 IMAGE_INSTANCE_GTK_NPIXELS (p) = 0;
|
|
|
445 }
|
|
|
446 #endif
|
|
|
447 }
|
|
|
448
|
|
|
449 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
450 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
451 && IMAGE_INSTANCE_GTK_PIXELS (p))
|
|
|
452 {
|
|
1726
|
453 xfree (IMAGE_INSTANCE_GTK_PIXELS (p), unsigned long *);
|
|
462
|
454 IMAGE_INSTANCE_GTK_PIXELS (p) = 0;
|
|
|
455 }
|
|
|
456
|
|
1726
|
457 xfree (p->data, void *);
|
|
462
|
458 p->data = 0;
|
|
|
459 }
|
|
|
460
|
|
|
461 static int
|
|
|
462 gtk_image_instance_equal (struct Lisp_Image_Instance *p1,
|
|
2286
|
463 struct Lisp_Image_Instance *p2, int UNUSED (depth))
|
|
462
|
464 {
|
|
|
465 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
466 {
|
|
|
467 case IMAGE_MONO_PIXMAP:
|
|
|
468 case IMAGE_COLOR_PIXMAP:
|
|
|
469 case IMAGE_POINTER:
|
|
|
470 if (IMAGE_INSTANCE_GTK_COLORMAP (p1) != IMAGE_INSTANCE_GTK_COLORMAP (p2) ||
|
|
|
471 IMAGE_INSTANCE_GTK_NPIXELS (p1) != IMAGE_INSTANCE_GTK_NPIXELS (p2))
|
|
|
472 return 0;
|
|
2054
|
473 #ifdef HAVE_SUBWINDOWS
|
|
462
|
474 case IMAGE_SUBWINDOW:
|
|
|
475 /* #### implement me */
|
|
|
476 #endif
|
|
|
477 break;
|
|
|
478 default:
|
|
|
479 break;
|
|
|
480 }
|
|
|
481
|
|
|
482 return 1;
|
|
|
483 }
|
|
|
484
|
|
2515
|
485 static Hashcode
|
|
2286
|
486 gtk_image_instance_hash (struct Lisp_Image_Instance *p, int UNUSED (depth))
|
|
462
|
487 {
|
|
|
488 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
489 {
|
|
|
490 case IMAGE_MONO_PIXMAP:
|
|
|
491 case IMAGE_COLOR_PIXMAP:
|
|
|
492 case IMAGE_POINTER:
|
|
|
493 return IMAGE_INSTANCE_GTK_NPIXELS (p);
|
|
2054
|
494 #ifdef HAVE_SUBWINDOWS
|
|
462
|
495 case IMAGE_SUBWINDOW:
|
|
|
496 /* #### implement me */
|
|
|
497 return 0;
|
|
|
498 #endif
|
|
|
499 default:
|
|
|
500 return 0;
|
|
|
501 }
|
|
|
502 }
|
|
|
503
|
|
|
504 /* Set all the slots in an image instance structure to reasonable
|
|
|
505 default values. This is used somewhere within an instantiate
|
|
|
506 method. It is assumed that the device slot within the image
|
|
|
507 instance is already set -- this is the case when instantiate
|
|
|
508 methods are called. */
|
|
|
509
|
|
|
510 static void
|
|
|
511 gtk_initialize_pixmap_image_instance (struct Lisp_Image_Instance *ii,
|
|
|
512 int slices,
|
|
|
513 enum image_instance_type type)
|
|
|
514 {
|
|
|
515 ii->data = xnew_and_zero (struct gtk_image_instance_data);
|
|
|
516 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
517 IMAGE_INSTANCE_GTK_PIXMAP_SLICES (ii) =
|
|
|
518 xnew_array_and_zero (GdkPixmap *, slices);
|
|
|
519 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
520 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
521 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
522 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
523 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
524 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
525 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
526 }
|
|
|
527
|
|
|
528
|
|
|
529 /************************************************************************/
|
|
|
530 /* pixmap file functions */
|
|
|
531 /************************************************************************/
|
|
|
532
|
|
|
533 /* Where bitmaps are; initialized from resource database */
|
|
|
534 Lisp_Object Vgtk_bitmap_file_path;
|
|
|
535
|
|
|
536 #ifndef BITMAPDIR
|
|
|
537 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
538 #endif
|
|
|
539
|
|
|
540 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
541 where the file might be located. Return a full pathname if found;
|
|
|
542 otherwise, return Qnil. */
|
|
|
543
|
|
|
544 static Lisp_Object
|
|
|
545 gtk_locate_pixmap_file (Lisp_Object name)
|
|
|
546 {
|
|
|
547 /* This function can GC if IN_REDISPLAY is false */
|
|
|
548
|
|
|
549 /* Check non-absolute pathnames with a directory component relative to
|
|
|
550 the search path; that's the way Xt does it. */
|
|
|
551 /* #### Unix-specific */
|
|
826
|
552 if (string_byte (name, 0) == '/' ||
|
|
|
553 (string_byte (name, 0) == '.' &&
|
|
|
554 (string_byte (name, 1) == '/' ||
|
|
|
555 (string_byte (name, 1) == '.' &&
|
|
|
556 (string_byte (name, 2) == '/')))))
|
|
462
|
557 {
|
|
|
558 if (!NILP (Ffile_readable_p (name)))
|
|
|
559 return name;
|
|
|
560 else
|
|
|
561 return Qnil;
|
|
|
562 }
|
|
|
563
|
|
|
564 if (NILP (Vgtk_bitmap_file_path))
|
|
|
565 {
|
|
|
566 Vgtk_bitmap_file_path = nconc2 (Vgtk_bitmap_file_path,
|
|
778
|
567 (split_external_path (BITMAPDIR)));
|
|
462
|
568 }
|
|
|
569
|
|
|
570 {
|
|
|
571 Lisp_Object found;
|
|
|
572 if (locate_file (Vgtk_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
|
573 {
|
|
|
574 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
575 struct gcpro gcpro1;
|
|
|
576
|
|
|
577 GCPRO1 (temp);
|
|
|
578 locate_file (temp, name, Qnil, &found, R_OK);
|
|
|
579 UNGCPRO;
|
|
|
580 }
|
|
|
581
|
|
|
582 return found;
|
|
|
583 }
|
|
|
584 }
|
|
|
585
|
|
|
586 static Lisp_Object
|
|
|
587 locate_pixmap_file (Lisp_Object name)
|
|
|
588 {
|
|
|
589 return gtk_locate_pixmap_file (name);
|
|
|
590 }
|
|
|
591
|
|
|
592
|
|
|
593 /************************************************************************/
|
|
|
594 /* cursor functions */
|
|
|
595 /************************************************************************/
|
|
|
596
|
|
|
597 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
598 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
599 message. */
|
|
|
600
|
|
|
601 static void
|
|
2286
|
602 check_pointer_sizes (unsigned int UNUSED (width), unsigned int UNUSED (height),
|
|
|
603 Lisp_Object UNUSED (instantiator))
|
|
462
|
604 {
|
|
|
605 /* #### BILL!!! There is no way to call XQueryBestCursor from Gdk! */
|
|
|
606 #if 0
|
|
|
607 unsigned int best_width, best_height;
|
|
|
608 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
609 width, height, &best_width, &best_height))
|
|
|
610 /* this means that an X error of some sort occurred (we trap
|
|
|
611 these so they're not fatal). */
|
|
563
|
612 gui_error ("XQueryBestCursor() failed?", instantiator);
|
|
462
|
613
|
|
|
614 if (width > best_width || height > best_height)
|
|
563
|
615 signal_ferror_with_frob (Qgui_error, instantiator,
|
|
|
616 "pointer too large (%dx%d): "
|
|
|
617 "server requires %dx%d or smaller",
|
|
|
618 width, height, best_width, best_height);
|
|
462
|
619 #endif
|
|
|
620 }
|
|
|
621
|
|
|
622 static void
|
|
|
623 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
624 Lisp_Object *background, GdkColor *xfg, GdkColor *xbg)
|
|
|
625 {
|
|
|
626 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
627 *foreground =
|
|
|
628 Fmake_color_instance (*foreground, device,
|
|
|
629 encode_error_behavior_flag (ERROR_ME));
|
|
|
630 if (COLOR_INSTANCEP (*foreground))
|
|
|
631 *xfg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
632 else
|
|
|
633 {
|
|
|
634 xfg->pixel = 0;
|
|
|
635 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
636 }
|
|
|
637
|
|
|
638 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
639 *background =
|
|
|
640 Fmake_color_instance (*background, device,
|
|
|
641 encode_error_behavior_flag (ERROR_ME));
|
|
|
642 if (COLOR_INSTANCEP (*background))
|
|
|
643 *xbg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
644 else
|
|
|
645 {
|
|
|
646 xbg->pixel = 0;
|
|
|
647 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
648 }
|
|
|
649 }
|
|
|
650
|
|
|
651 static void
|
|
2286
|
652 maybe_recolor_cursor (Lisp_Object UNUSED (image_instance),
|
|
|
653 Lisp_Object UNUSED (foreground),
|
|
|
654 Lisp_Object UNUSED (background))
|
|
462
|
655 {
|
|
|
656 #if 0
|
|
|
657 /* #### BILL!!! */
|
|
|
658 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
659 GdkColor xfg, xbg;
|
|
|
660
|
|
|
661 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
662 if (!NILP (foreground) || !NILP (background))
|
|
|
663 {
|
|
|
664 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
665 XIMAGE_INSTANCE_GTK_CURSOR (image_instance),
|
|
|
666 &xfg, &xbg);
|
|
|
667 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
668 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
669 }
|
|
|
670 #else
|
|
|
671 /* stderr_out ("Don't know how to recolor cursors in Gtk!\n"); */
|
|
|
672 #endif
|
|
|
673 }
|
|
|
674
|
|
|
675
|
|
|
676 /************************************************************************/
|
|
|
677 /* color pixmap functions */
|
|
|
678 /************************************************************************/
|
|
|
679
|
|
2959
|
680 /* Create a pointer from a color pixmap. */
|
|
|
681
|
|
|
682 static void
|
|
|
683 image_instance_convert_to_pointer (Lisp_Image_Instance *ii,
|
|
|
684 Lisp_Object instantiator,
|
|
|
685 Lisp_Object pointer_fg,
|
|
|
686 Lisp_Object pointer_bg)
|
|
|
687 {
|
|
|
688 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
3087
|
689 GdkPixmap *pixmap = IMAGE_INSTANCE_GTK_PIXMAP (ii);
|
|
|
690 GdkPixmap *mask = (GdkPixmap *) IMAGE_INSTANCE_GTK_MASK (ii);
|
|
2959
|
691 GdkColor fg, bg;
|
|
|
692 int xhot = 0, yhot = 0;
|
|
|
693 int w, h;
|
|
|
694
|
|
|
695 if (INTP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)))
|
|
|
696 xhot = XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii));
|
|
|
697 if (INTP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)))
|
|
|
698 yhot = XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii));
|
|
|
699 w = IMAGE_INSTANCE_PIXMAP_WIDTH (ii);
|
|
|
700 h = IMAGE_INSTANCE_PIXMAP_HEIGHT (ii);
|
|
|
701
|
|
|
702 check_pointer_sizes (w, h, instantiator);
|
|
|
703
|
|
|
704 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
705 XPM file), then use those as the default colors for the cursor we
|
|
|
706 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
707 */
|
|
|
708 if (DEVICE_GTK_DEPTH (XDEVICE (device)) > 1)
|
|
|
709 {
|
|
|
710 warn_when_safe (Qunimplemented, Qnotice,
|
|
|
711 "GTK does not support XPM cursors...\n");
|
|
|
712 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (GDK_COFFEE_MUG);
|
|
|
713 }
|
|
|
714 else
|
|
|
715 {
|
|
|
716 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
717 &fg, &bg);
|
|
|
718 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
719 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
720 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
721 gdk_cursor_new_from_pixmap (pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
722 }
|
|
|
723 }
|
|
|
724
|
|
462
|
725 /* Initialize an image instance from an XImage.
|
|
|
726
|
|
|
727 DEST_MASK specifies the mask of allowed image types.
|
|
|
728
|
|
|
729 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
730 the image. These need to be kept around for the duration of the
|
|
|
731 image. When the image instance is freed, XFreeColors() will
|
|
|
732 automatically be called on all the pixels specified here; thus,
|
|
|
733 you should have allocated the pixels yourself using XAllocColor()
|
|
|
734 or the like. The array passed in is used directly without
|
|
|
735 being copied, so it should be heap data created with xmalloc().
|
|
|
736 It will be freed using xfree() when the image instance is
|
|
|
737 destroyed.
|
|
|
738
|
|
|
739 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
740 in the error message.
|
|
|
741
|
|
|
742 #### This should be able to handle conversion into `pointer'.
|
|
|
743 Use the same code as for `xpm'. */
|
|
|
744
|
|
|
745 static void
|
|
|
746 init_image_instance_from_gdk_image (struct Lisp_Image_Instance *ii,
|
|
|
747 GdkImage *gdk_image,
|
|
|
748 int dest_mask,
|
|
|
749 GdkColormap *cmap,
|
|
|
750 unsigned long *pixels,
|
|
|
751 int npixels,
|
|
|
752 int slices,
|
|
2959
|
753 Lisp_Object instantiator,
|
|
|
754 Lisp_Object pointer_fg,
|
|
|
755 Lisp_Object pointer_bg)
|
|
462
|
756 {
|
|
|
757 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
758 GdkGC *gc;
|
|
|
759 GdkWindow *d;
|
|
|
760 GdkPixmap *pixmap;
|
|
2959
|
761 enum image_instance_type type;
|
|
462
|
762
|
|
|
763 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
764 gui_error ("Not a Gtk device", device);
|
|
462
|
765
|
|
|
766 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
767
|
|
2959
|
768 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
769 type = IMAGE_COLOR_PIXMAP;
|
|
|
770 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
771 type = IMAGE_POINTER;
|
|
|
772 else
|
|
462
|
773 incompatible_image_types (instantiator, dest_mask,
|
|
2959
|
774 IMAGE_COLOR_PIXMAP_MASK
|
|
|
775 | IMAGE_POINTER_MASK);
|
|
462
|
776
|
|
|
777 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
778 if (!pixmap)
|
|
563
|
779 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
780
|
|
|
781 gc = gdk_gc_new (pixmap);
|
|
|
782 if (!gc)
|
|
|
783 {
|
|
|
784 gdk_pixmap_unref (pixmap);
|
|
563
|
785 gui_error ("Unable to create GC", instantiator);
|
|
462
|
786 }
|
|
|
787
|
|
|
788 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image,
|
|
|
789 0, 0, 0, 0, gdk_image->width, gdk_image->height);
|
|
|
790
|
|
|
791 gdk_gc_destroy (gc);
|
|
|
792
|
|
|
793 gtk_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
|
794
|
|
|
795 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
796 find_keyword_in_vector (instantiator, Q_file);
|
|
|
797
|
|
|
798 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
|
799 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
800 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = gdk_image->width;
|
|
|
801 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = gdk_image->height;
|
|
|
802 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = gdk_image->depth;
|
|
|
803 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
804 IMAGE_INSTANCE_GTK_PIXELS (ii) = pixels;
|
|
|
805 IMAGE_INSTANCE_GTK_NPIXELS (ii) = npixels;
|
|
2959
|
806
|
|
|
807 if (type == IMAGE_POINTER)
|
|
|
808 image_instance_convert_to_pointer (ii, instantiator, pointer_fg,
|
|
|
809 pointer_bg);
|
|
462
|
810 }
|
|
|
811
|
|
|
812 #if 0
|
|
|
813 void init_image_instance_from_gdk_pixmap (struct Lisp_Image_Instance *ii,
|
|
|
814 struct device *device,
|
|
|
815 GdkPixmap *gdk_pixmap,
|
|
|
816 int dest_mask,
|
|
|
817 Lisp_Object instantiator)
|
|
|
818 {
|
|
|
819 GdkWindow *d;
|
|
|
820 gint width, height, depth;
|
|
|
821
|
|
|
822 if (!DEVICE_GTK_P (device))
|
|
2500
|
823 ABORT ();
|
|
462
|
824
|
|
|
825 IMAGE_INSTANCE_DEVICE (ii) = device;
|
|
|
826 IMAGE_INSTANCE_TYPE (ii) = IMAGE_COLOR_PIXMAP;
|
|
|
827
|
|
|
828 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (device));
|
|
|
829
|
|
|
830 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
831 incompatible_image_types (instantiator, dest_mask,
|
|
|
832 IMAGE_COLOR_PIXMAP_MASK);
|
|
|
833
|
|
|
834 gtk_initialize_pixmap_image_instance (ii, IMAGE_COLOR_PIXMAP);
|
|
|
835
|
|
|
836 gdk_window_get_geometry (gdk_pixmap, NULL, NULL, &width, &height, &depth);
|
|
|
837
|
|
|
838 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
839 IMAGE_INSTANCE_GTK_PIXMAP (ii) = gdk_pixmap;
|
|
|
840 IMAGE_INSTANCE_GTK_MASK (ii) = 0;
|
|
|
841 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
842 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
843 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
|
844 IMAGE_INSTANCE_GTK_COLORMAP (ii) = gdk_window_get_colormap (gdk_pixmap);
|
|
|
845 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
846 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
847 }
|
|
|
848 #endif
|
|
|
849
|
|
|
850 static void
|
|
|
851 image_instance_add_gdk_image (Lisp_Image_Instance *ii,
|
|
|
852 GdkImage *gdk_image,
|
|
|
853 int slice,
|
|
|
854 Lisp_Object instantiator)
|
|
|
855 {
|
|
|
856 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
857 GdkWindow *d;
|
|
|
858 GdkPixmap *pixmap;
|
|
|
859 GdkGC *gc;
|
|
|
860
|
|
|
861 d = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
862
|
|
|
863 pixmap = gdk_pixmap_new (d, gdk_image->width, gdk_image->height, gdk_image->depth);
|
|
|
864
|
|
|
865 if (!pixmap)
|
|
563
|
866 gui_error ("Unable to create pixmap", instantiator);
|
|
462
|
867
|
|
|
868 gc = gdk_gc_new (pixmap);
|
|
|
869
|
|
|
870 if (!gc)
|
|
|
871 {
|
|
|
872 gdk_pixmap_unref (pixmap);
|
|
563
|
873 gui_error ("Unable to create GC", instantiator);
|
|
462
|
874 }
|
|
|
875
|
|
|
876 gdk_draw_image (GDK_DRAWABLE (pixmap), gc, gdk_image, 0, 0, 0, 0,
|
|
|
877 gdk_image->width, gdk_image->height);
|
|
|
878
|
|
|
879 gdk_gc_destroy (gc);
|
|
|
880
|
|
|
881 IMAGE_INSTANCE_GTK_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
882 }
|
|
|
883
|
|
|
884 static void
|
|
|
885 gtk_init_image_instance_from_eimage (struct Lisp_Image_Instance *ii,
|
|
|
886 int width, int height,
|
|
|
887 int slices,
|
|
|
888 unsigned char *eimage,
|
|
|
889 int dest_mask,
|
|
|
890 Lisp_Object instantiator,
|
|
2959
|
891 Lisp_Object pointer_fg,
|
|
|
892 Lisp_Object pointer_bg,
|
|
2286
|
893 Lisp_Object UNUSED (domain))
|
|
462
|
894 {
|
|
|
895 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
896 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
897 unsigned long *pixtbl = NULL;
|
|
|
898 int npixels = 0;
|
|
|
899 int slice;
|
|
|
900 GdkImage* gdk_image;
|
|
|
901
|
|
|
902
|
|
|
903 for (slice = 0; slice < slices; slice++)
|
|
|
904 {
|
|
|
905 gdk_image = convert_EImage_to_GDKImage (device, width, height, eimage,
|
|
|
906 &pixtbl, &npixels);
|
|
|
907 if (!gdk_image)
|
|
|
908 {
|
|
1726
|
909 if (pixtbl)
|
|
|
910 xfree (pixtbl, unsigned long *);
|
|
462
|
911 signal_image_error("EImage to GdkImage conversion failed", instantiator);
|
|
|
912 }
|
|
|
913
|
|
|
914 if (slice == 0)
|
|
|
915 /* Now create the pixmap and set up the image instance */
|
|
|
916 init_image_instance_from_gdk_image (ii, gdk_image, dest_mask,
|
|
|
917 cmap, pixtbl, npixels, slices,
|
|
2959
|
918 instantiator, pointer_fg,
|
|
|
919 pointer_bg);
|
|
462
|
920 else
|
|
|
921 image_instance_add_gdk_image (ii, gdk_image, slice, instantiator);
|
|
|
922
|
|
|
923 if (gdk_image)
|
|
|
924 {
|
|
|
925 gdk_image_destroy (gdk_image);
|
|
|
926 }
|
|
|
927 gdk_image = 0;
|
|
|
928 }
|
|
|
929 }
|
|
|
930
|
|
|
931 /* Given inline data for a mono pixmap, create and return the
|
|
|
932 corresponding X object. */
|
|
|
933
|
|
|
934 static GdkPixmap *
|
|
|
935 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
936 /* Note that data is in ext-format! */
|
|
771
|
937 const Extbyte *bits)
|
|
462
|
938 {
|
|
|
939 return (gdk_bitmap_create_from_data (GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device))),
|
|
|
940 (char *) bits, width, height));
|
|
|
941 }
|
|
|
942
|
|
|
943 /* Given inline data for a mono pixmap, initialize the given
|
|
|
944 image instance accordingly. */
|
|
|
945
|
|
|
946 static void
|
|
|
947 init_image_instance_from_xbm_inline (struct Lisp_Image_Instance *ii,
|
|
|
948 int width, int height,
|
|
|
949 /* Note that data is in ext-format! */
|
|
771
|
950 const char *bits,
|
|
462
|
951 Lisp_Object instantiator,
|
|
|
952 Lisp_Object pointer_fg,
|
|
|
953 Lisp_Object pointer_bg,
|
|
|
954 int dest_mask,
|
|
|
955 GdkPixmap *mask,
|
|
2286
|
956 Lisp_Object UNUSED (mask_filename))
|
|
462
|
957 {
|
|
|
958 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
959 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
960 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
961 GdkColor fg;
|
|
|
962 GdkColor bg;
|
|
|
963 enum image_instance_type type;
|
|
|
964 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
965 GdkColormap *cmap = DEVICE_GTK_COLORMAP (XDEVICE(device));
|
|
|
966 GdkColor black;
|
|
|
967 GdkColor white;
|
|
|
968
|
|
|
969 gdk_color_black(cmap, &black);
|
|
|
970 gdk_color_white(cmap, &white);
|
|
|
971
|
|
|
972 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
973 gui_error ("Not a Gtk device", device);
|
|
462
|
974
|
|
|
975 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
976 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
977 {
|
|
|
978 if (!NILP (foreground) || !NILP (background))
|
|
|
979 type = IMAGE_COLOR_PIXMAP;
|
|
|
980 else
|
|
|
981 type = IMAGE_MONO_PIXMAP;
|
|
|
982 }
|
|
|
983 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
984 type = IMAGE_MONO_PIXMAP;
|
|
|
985 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
986 type = IMAGE_COLOR_PIXMAP;
|
|
|
987 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
988 type = IMAGE_POINTER;
|
|
|
989 else
|
|
|
990 incompatible_image_types (instantiator, dest_mask,
|
|
|
991 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
992 | IMAGE_POINTER_MASK);
|
|
|
993
|
|
|
994 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
995 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
996 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
997 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
998 find_keyword_in_vector (instantiator, Q_file);
|
|
|
999
|
|
|
1000 switch (type)
|
|
|
1001 {
|
|
|
1002 case IMAGE_MONO_PIXMAP:
|
|
|
1003 {
|
|
|
1004 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
1005 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
1006 }
|
|
|
1007 break;
|
|
|
1008
|
|
|
1009 case IMAGE_COLOR_PIXMAP:
|
|
|
1010 {
|
|
|
1011 gint d = DEVICE_GTK_DEPTH (XDEVICE(device));
|
|
|
1012
|
|
|
1013 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
1014 foreground =
|
|
|
1015 Fmake_color_instance (foreground, device,
|
|
|
1016 encode_error_behavior_flag (ERROR_ME));
|
|
|
1017
|
|
|
1018 if (COLOR_INSTANCEP (foreground))
|
|
|
1019 fg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
1020
|
|
|
1021 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
1022 background =
|
|
|
1023 Fmake_color_instance (background, device,
|
|
|
1024 encode_error_behavior_flag (ERROR_ME));
|
|
|
1025
|
|
|
1026 if (COLOR_INSTANCEP (background))
|
|
|
1027 bg = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
|
1028
|
|
|
1029 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
1030 against their getting freed. Just as easy to just store the
|
|
|
1031 color instances here and GC-protect them, so this doesn't
|
|
|
1032 happen. */
|
|
|
1033 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1034 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1035 IMAGE_INSTANCE_GTK_PIXMAP (ii) =
|
|
|
1036 gdk_pixmap_create_from_data (draw, (char *) bits, width, height, d, &fg, &bg);
|
|
|
1037 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
1038 }
|
|
|
1039 break;
|
|
|
1040
|
|
|
1041 case IMAGE_POINTER:
|
|
|
1042 {
|
|
|
1043 GdkColor fg_color, bg_color;
|
|
|
1044 GdkPixmap *source;
|
|
|
1045
|
|
|
1046 check_pointer_sizes (width, height, instantiator);
|
|
|
1047
|
|
|
1048 source = gdk_pixmap_create_from_data (draw, (char *) bits, width, height, 1, &black, &white);
|
|
|
1049
|
|
|
1050 if (NILP (foreground))
|
|
|
1051 foreground = pointer_fg;
|
|
|
1052 if (NILP (background))
|
|
|
1053 background = pointer_bg;
|
|
|
1054 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
1055 &fg_color, &bg_color);
|
|
|
1056
|
|
|
1057 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1058 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1059 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
1060 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1061 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1062 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1063 IMAGE_INSTANCE_GTK_CURSOR (ii) =
|
|
|
1064 gdk_cursor_new_from_pixmap (source, mask, &fg_color, &bg_color,
|
|
|
1065 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1066 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1067 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1068 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1069 }
|
|
|
1070 break;
|
|
|
1071
|
|
|
1072 default:
|
|
2500
|
1073 ABORT ();
|
|
462
|
1074 }
|
|
|
1075 }
|
|
|
1076
|
|
|
1077 static void
|
|
|
1078 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1079 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1080 int dest_mask, int width, int height,
|
|
|
1081 /* Note that data is in ext-format! */
|
|
771
|
1082 const char *bits)
|
|
462
|
1083 {
|
|
|
1084 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1085 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
|
1086 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1087 GdkPixmap *mask = 0;
|
|
2054
|
1088 const Extbyte *gcc_may_you_rot_in_hell;
|
|
462
|
1089
|
|
|
1090 if (!NILP (mask_data))
|
|
|
1091 {
|
|
|
1092 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1093 C_STRING_ALLOCA, gcc_may_you_rot_in_hell,
|
|
|
1094 Qfile_name);
|
|
|
1095 mask =
|
|
|
1096 pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1097 XINT (XCAR (mask_data)),
|
|
|
1098 XINT (XCAR (XCDR (mask_data))),
|
|
|
1099 gcc_may_you_rot_in_hell);
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1103 instantiator, pointer_fg, pointer_bg,
|
|
|
1104 dest_mask, mask, mask_file);
|
|
|
1105 }
|
|
|
1106
|
|
|
1107 /* Instantiate method for XBM's. */
|
|
|
1108
|
|
|
1109 static void
|
|
|
1110 gtk_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1111 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
2286
|
1112 int dest_mask, Lisp_Object UNUSED (domain))
|
|
462
|
1113 {
|
|
|
1114 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
771
|
1115 const char *gcc_go_home;
|
|
462
|
1116
|
|
|
1117 assert (!NILP (data));
|
|
|
1118
|
|
|
1119 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1120 C_STRING_ALLOCA, gcc_go_home,
|
|
|
1121 Qbinary);
|
|
|
1122
|
|
|
1123 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1124 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
|
1125 XINT (XCAR (XCDR (data))), gcc_go_home);
|
|
|
1126 }
|
|
|
1127
|
|
|
1128
|
|
|
1129 #ifdef HAVE_XPM
|
|
|
1130 /**********************************************************************
|
|
|
1131 * XPM *
|
|
|
1132 **********************************************************************/
|
|
|
1133
|
|
739
|
1134 struct color_symbol
|
|
|
1135 {
|
|
2054
|
1136 Ibyte* name;
|
|
739
|
1137 GdkColor color;
|
|
|
1138 };
|
|
|
1139
|
|
|
1140 static struct color_symbol*
|
|
|
1141 extract_xpm_color_names (Lisp_Object device,
|
|
|
1142 Lisp_Object domain,
|
|
|
1143 Lisp_Object color_symbol_alist,
|
|
|
1144 int* nsymbols)
|
|
|
1145 {
|
|
|
1146 /* This function can GC */
|
|
|
1147 Lisp_Object rest;
|
|
|
1148 Lisp_Object results = Qnil;
|
|
|
1149 int i, j;
|
|
|
1150 struct color_symbol *colortbl;
|
|
|
1151 struct gcpro gcpro1, gcpro2;
|
|
|
1152
|
|
|
1153 GCPRO2 (results, device);
|
|
|
1154
|
|
|
1155 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1156 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1157 leave any pixels allocated in the server. */
|
|
|
1158 i = 0;
|
|
|
1159 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1160 {
|
|
|
1161 Lisp_Object cons = XCAR (rest);
|
|
|
1162 Lisp_Object name = XCAR (cons);
|
|
|
1163 Lisp_Object value = XCDR (cons);
|
|
|
1164 if (NILP (value))
|
|
|
1165 continue;
|
|
|
1166 if (STRINGP (value))
|
|
|
1167 value =
|
|
|
1168 Fmake_color_instance
|
|
793
|
1169 (value, device, encode_error_behavior_flag (ERROR_ME_DEBUG_WARN));
|
|
739
|
1170 else
|
|
|
1171 {
|
|
|
1172 assert (COLOR_SPECIFIERP (value));
|
|
|
1173 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
|
1174 }
|
|
|
1175
|
|
|
1176 if (NILP (value))
|
|
|
1177 continue;
|
|
|
1178 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1179 i++;
|
|
|
1180 }
|
|
|
1181 UNGCPRO; /* no more evaluation */
|
|
|
1182
|
|
|
1183 *nsymbols=i;
|
|
|
1184 if (i == 0) return 0;
|
|
|
1185
|
|
|
1186 colortbl = xnew_array_and_zero (struct color_symbol, i);
|
|
|
1187
|
|
|
1188 for (j=0; j<i; j++)
|
|
|
1189 {
|
|
|
1190 Lisp_Object cons = XCAR (results);
|
|
|
1191 colortbl[j].color =
|
|
|
1192 * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1193
|
|
2054
|
1194 colortbl[j].name = XSTRING_DATA (XCAR (cons));
|
|
|
1195 free_cons (cons);
|
|
739
|
1196 cons = results;
|
|
|
1197 results = XCDR (results);
|
|
2054
|
1198 free_cons (cons);
|
|
739
|
1199 }
|
|
|
1200 return colortbl;
|
|
|
1201 }
|
|
|
1202
|
|
462
|
1203 static void
|
|
739
|
1204 gtk_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
462
|
1205 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1206 int dest_mask, Lisp_Object domain)
|
|
|
1207 {
|
|
|
1208 /* This function can GC */
|
|
|
1209 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1210 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1211 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1212 GdkColormap *cmap;
|
|
|
1213 int depth;
|
|
|
1214 GdkVisual *visual;
|
|
|
1215 GdkPixmap *pixmap;
|
|
|
1216 GdkPixmap *mask = 0;
|
|
|
1217 GdkWindow *window = 0;
|
|
739
|
1218 int nsymbols = 0, i = 0;
|
|
|
1219 struct color_symbol *color_symbols = NULL;
|
|
462
|
1220 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1221 Q_color_symbols);
|
|
|
1222 enum image_instance_type type;
|
|
|
1223 int force_mono;
|
|
2054
|
1224 gint w, h;
|
|
2082
|
1225 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
2367
|
1226 const Binbyte * volatile dstring;
|
|
462
|
1227
|
|
|
1228 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1229 gui_error ("Not a Gtk device", device);
|
|
462
|
1230
|
|
|
1231 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1232 type = IMAGE_COLOR_PIXMAP;
|
|
|
1233 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1234 type = IMAGE_MONO_PIXMAP;
|
|
|
1235 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1236 type = IMAGE_POINTER;
|
|
|
1237 else
|
|
|
1238 incompatible_image_types (instantiator, dest_mask,
|
|
|
1239 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1240 | IMAGE_POINTER_MASK);
|
|
|
1241 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1242
|
|
2082
|
1243 GCPRO3 (device, data, color_symbol_alist);
|
|
771
|
1244
|
|
462
|
1245 window = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (device)));
|
|
|
1246 cmap = DEVICE_GTK_COLORMAP (XDEVICE (device));
|
|
|
1247 depth = DEVICE_GTK_DEPTH (XDEVICE (device));
|
|
|
1248 visual = DEVICE_GTK_VISUAL (XDEVICE (device));
|
|
|
1249
|
|
|
1250 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
|
1251
|
|
|
1252 assert (!NILP (data));
|
|
|
1253
|
|
2082
|
1254 /* Extract all the entries from xpm-color-symbols */
|
|
771
|
1255 color_symbols = extract_xpm_color_names (device, domain, color_symbol_alist,
|
|
|
1256 &nsymbols);
|
|
2082
|
1257 assert (!NILP (data));
|
|
|
1258
|
|
|
1259 LISP_STRING_TO_EXTERNAL(data, dstring, Qbinary);
|
|
|
1260
|
|
|
1261 /*
|
|
|
1262 * GTK only uses the 'c' color entry of an XPM and doesn't use the symbolic
|
|
|
1263 * color names at all. This is unfortunate because the way to change the
|
|
|
1264 * colors from lisp is by adding the symbolic names, and the new colors, to
|
|
|
1265 * the variable xpm-color-symbols.
|
|
|
1266 *
|
|
|
1267 * To get around this decode the XPM, add a 'c' entry of the desired color
|
|
|
1268 * for each matching symbolic color, recode the XPM and pass it to GTK. The
|
|
|
1269 * decode and recode stages aren't too bad because this also performs the
|
|
|
1270 * external to internal format translation, which avoids contortions like
|
|
|
1271 * writing the XPM back to disk in order to get it processed.
|
|
|
1272 */
|
|
771
|
1273 {
|
|
2082
|
1274 XpmImage image;
|
|
|
1275 XpmInfo info;
|
|
|
1276 char** data;
|
|
|
1277
|
|
|
1278 XpmCreateXpmImageFromBuffer ((char*) dstring, &image, &info);
|
|
|
1279
|
|
|
1280 for (i = 0; i < nsymbols; i++)
|
|
|
1281 {
|
|
|
1282 unsigned j;
|
|
|
1283
|
|
|
1284 for (j = 0; j < image.ncolors; j++)
|
|
|
1285 {
|
|
|
1286 if (image.colorTable[j].symbolic != NULL &&
|
|
2367
|
1287 !qxestrcasecmp_ascii(color_symbols[i].name, image.colorTable[j].symbolic))
|
|
2082
|
1288 {
|
|
2367
|
1289 image.colorTable[j].c_color = xnew_ascbytes (16);
|
|
2082
|
1290
|
|
|
1291 sprintf(image.colorTable[j].c_color, "#%.4x%.4x%.4x",
|
|
|
1292 color_symbols[i].color.red, color_symbols[i].color.green,
|
|
|
1293 color_symbols[i].color.blue);
|
|
|
1294 }
|
|
|
1295 }
|
|
|
1296 }
|
|
|
1297
|
|
|
1298 XpmCreateDataFromXpmImage (&data, &image, &info);
|
|
|
1299
|
|
|
1300 pixmap = gdk_pixmap_create_from_xpm_d (window, &mask, NULL,
|
|
|
1301 data);
|
|
771
|
1302 }
|
|
462
|
1303
|
|
1726
|
1304 if (color_symbols)
|
|
|
1305 xfree (color_symbols, struct color_symbol *);
|
|
739
|
1306
|
|
462
|
1307 if (!pixmap)
|
|
|
1308 signal_image_error ("Error reading pixmap", data);
|
|
|
1309
|
|
|
1310 gdk_window_get_geometry (pixmap, NULL, NULL, &w, &h, &depth);
|
|
|
1311
|
|
|
1312 IMAGE_INSTANCE_GTK_PIXMAP (ii) = pixmap;
|
|
3087
|
1313 IMAGE_INSTANCE_PIXMAP_MASK (ii) = mask;
|
|
462
|
1314 IMAGE_INSTANCE_GTK_COLORMAP (ii) = cmap;
|
|
|
1315 IMAGE_INSTANCE_GTK_PIXELS (ii) = 0;
|
|
|
1316 IMAGE_INSTANCE_GTK_NPIXELS (ii) = 0;
|
|
|
1317 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1318 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1319 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1320 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1321
|
|
|
1322 switch (type)
|
|
|
1323 {
|
|
|
1324 case IMAGE_MONO_PIXMAP:
|
|
|
1325 break;
|
|
|
1326
|
|
|
1327 case IMAGE_COLOR_PIXMAP:
|
|
771
|
1328 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
462
|
1329 break;
|
|
|
1330
|
|
|
1331 case IMAGE_POINTER:
|
|
3087
|
1332 /* #### Gtk does not give us access to the hotspots of a pixmap */
|
|
|
1333
|
|
|
1334 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = 1;
|
|
|
1335 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = 1;
|
|
|
1336
|
|
|
1337
|
|
2959
|
1338 image_instance_convert_to_pointer (ii, instantiator, pointer_fg,
|
|
|
1339 pointer_bg);
|
|
462
|
1340 break;
|
|
|
1341
|
|
|
1342 default:
|
|
2500
|
1343 ABORT ();
|
|
462
|
1344 }
|
|
771
|
1345
|
|
|
1346 UNGCPRO;
|
|
462
|
1347 }
|
|
|
1348 #endif /* HAVE_XPM */
|
|
|
1349
|
|
|
1350
|
|
|
1351 #ifdef HAVE_XFACE
|
|
|
1352
|
|
|
1353 /**********************************************************************
|
|
|
1354 * X-Face *
|
|
|
1355 **********************************************************************/
|
|
|
1356 #if defined(EXTERN)
|
|
|
1357 /* This is about to get redefined! */
|
|
|
1358 #undef EXTERN
|
|
|
1359 #endif
|
|
|
1360 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1361 instead of strings.h. */
|
|
|
1362 #define SYSV32
|
|
1743
|
1363 BEGIN_C_DECLS
|
|
462
|
1364 #include <compface.h>
|
|
1743
|
1365 END_C_DECLS
|
|
|
1366
|
|
462
|
1367 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1368 to jmp_buf we end up with a conflicting type error with the
|
|
|
1369 definition in compface.h */
|
|
|
1370 extern jmp_buf comp_env;
|
|
|
1371 #undef SYSV32
|
|
|
1372
|
|
|
1373 static void
|
|
|
1374 gtk_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
2286
|
1375 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1376 int dest_mask, Lisp_Object UNUSED (domain))
|
|
462
|
1377 {
|
|
|
1378 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1379 int i, stattis;
|
|
|
1380 char *p, *bits, *bp;
|
|
771
|
1381 const char * volatile emsg = 0;
|
|
|
1382 const char * volatile dstring;
|
|
462
|
1383
|
|
|
1384 assert (!NILP (data));
|
|
|
1385
|
|
|
1386 LISP_STRING_TO_EXTERNAL (data, dstring, Qbinary);
|
|
|
1387
|
|
|
1388 if ((p = strchr (dstring, ':')))
|
|
|
1389 {
|
|
|
1390 dstring = p + 1;
|
|
|
1391 }
|
|
|
1392
|
|
|
1393 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1394 if (!(stattis = setjmp (comp_env)))
|
|
|
1395 {
|
|
|
1396 UnCompAll ((char *) dstring);
|
|
|
1397 UnGenFace ();
|
|
|
1398 }
|
|
|
1399
|
|
|
1400 switch (stattis)
|
|
|
1401 {
|
|
|
1402 case -2:
|
|
|
1403 emsg = "uncompface: internal error";
|
|
|
1404 break;
|
|
|
1405 case -1:
|
|
|
1406 emsg = "uncompface: insufficient or invalid data";
|
|
|
1407 break;
|
|
|
1408 case 1:
|
|
|
1409 emsg = "uncompface: excess data ignored";
|
|
|
1410 break;
|
|
|
1411 }
|
|
|
1412
|
|
|
1413 if (emsg)
|
|
563
|
1414 gui_error_2 (emsg, data, Qimage);
|
|
462
|
1415
|
|
851
|
1416 bp = bits = (char *) ALLOCA (PIXELS / 8);
|
|
462
|
1417
|
|
|
1418 /* the compface library exports char F[], which uses a single byte per
|
|
|
1419 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1420 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1421 {
|
|
|
1422 int n, b;
|
|
|
1423 /* reverse the bit order of each byte... */
|
|
|
1424 for (b = n = 0; b < 8; ++b)
|
|
|
1425 {
|
|
|
1426 n |= ((*p++) << b);
|
|
|
1427 }
|
|
|
1428 *bp++ = (char) n;
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1432 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1433 }
|
|
|
1434
|
|
|
1435 #endif /* HAVE_XFACE */
|
|
|
1436
|
|
|
1437 /**********************************************************************
|
|
|
1438 * RESOURCES *
|
|
|
1439 **********************************************************************/
|
|
|
1440
|
|
|
1441 static void
|
|
|
1442 gtk_resource_validate (Lisp_Object instantiator)
|
|
|
1443 {
|
|
|
1444 if ((NILP (find_keyword_in_vector (instantiator, Q_file))
|
|
|
1445 &&
|
|
|
1446 NILP (find_keyword_in_vector (instantiator, Q_resource_id)))
|
|
|
1447 ||
|
|
|
1448 NILP (find_keyword_in_vector (instantiator, Q_resource_type)))
|
|
563
|
1449 sferror ("Must supply :file, :resource-id and :resource-type",
|
|
462
|
1450 instantiator);
|
|
|
1451 }
|
|
|
1452
|
|
|
1453 static Lisp_Object
|
|
563
|
1454 gtk_resource_normalize (Lisp_Object inst, Lisp_Object console_type,
|
|
|
1455 Lisp_Object dest_mask)
|
|
462
|
1456 {
|
|
563
|
1457 return shared_resource_normalize (inst, console_type, dest_mask,
|
|
|
1458 Qgtk_resource);
|
|
462
|
1459 }
|
|
|
1460
|
|
|
1461 static int
|
|
|
1462 gtk_resource_possible_dest_types (void)
|
|
|
1463 {
|
|
|
1464 return IMAGE_POINTER_MASK | IMAGE_COLOR_PIXMAP_MASK;
|
|
|
1465 }
|
|
|
1466
|
|
|
1467 extern guint symbol_to_enum (Lisp_Object, GtkType);
|
|
|
1468
|
|
2272
|
1469 static guint resource_name_to_resource (Lisp_Object name,
|
|
|
1470 enum image_instance_type type)
|
|
462
|
1471 {
|
|
|
1472 if (type == IMAGE_POINTER)
|
|
|
1473 return (symbol_to_enum (name, GTK_TYPE_GDK_CURSOR_TYPE));
|
|
|
1474 else
|
|
|
1475 return (0);
|
|
|
1476 }
|
|
|
1477
|
|
2272
|
1478 static enum image_instance_type
|
|
462
|
1479 resource_symbol_to_type (Lisp_Object data)
|
|
|
1480 {
|
|
|
1481 if (EQ (data, Qcursor))
|
|
|
1482 return IMAGE_POINTER;
|
|
|
1483 #if 0
|
|
|
1484 else if (EQ (data, Qicon))
|
|
|
1485 return IMAGE_ICON;
|
|
|
1486 else if (EQ (data, Qbitmap))
|
|
|
1487 return IMAGE_BITMAP;
|
|
|
1488 #endif
|
|
|
1489 else
|
|
2054
|
1490 return IMAGE_UNKNOWN;
|
|
462
|
1491 }
|
|
|
1492
|
|
|
1493 static void
|
|
|
1494 gtk_resource_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
2286
|
1495 Lisp_Object UNUSED (pointer_fg),
|
|
|
1496 Lisp_Object UNUSED (pointer_bg),
|
|
|
1497 int UNUSED (dest_mask), Lisp_Object UNUSED (domain))
|
|
462
|
1498 {
|
|
|
1499 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1500 GdkCursor *c = NULL;
|
|
2272
|
1501 enum image_instance_type type;
|
|
462
|
1502 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1503 Lisp_Object resource_type = find_keyword_in_vector (instantiator, Q_resource_type);
|
|
|
1504 Lisp_Object resource_id = find_keyword_in_vector (instantiator, Q_resource_id);
|
|
|
1505
|
|
|
1506 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1507 gui_error ("Not a GTK device", device);
|
|
462
|
1508
|
|
|
1509 type = resource_symbol_to_type (resource_type);
|
|
|
1510
|
|
595
|
1511 #if 0
|
|
|
1512 if (dest_mask & IMAGE_POINTER_MASK && type == IMAGE_POINTER_MASK)
|
|
|
1513 iitype = IMAGE_POINTER;
|
|
|
1514 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1515 iitype = IMAGE_COLOR_PIXMAP;
|
|
|
1516 else
|
|
|
1517 incompatible_image_types (instantiator, dest_mask,
|
|
|
1518 IMAGE_COLOR_PIXMAP_MASK | IMAGE_POINTER_MASK);
|
|
|
1519 #endif
|
|
|
1520
|
|
462
|
1521 /* mess with the keyword info we were provided with */
|
|
|
1522 gtk_initialize_pixmap_image_instance (ii, 1, type);
|
|
2054
|
1523 c = gdk_cursor_new ((GdkCursorType) resource_name_to_resource (resource_id, type));
|
|
462
|
1524 IMAGE_INSTANCE_GTK_CURSOR (ii) = c;
|
|
|
1525 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = resource_id;
|
|
|
1526 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = 10;
|
|
|
1527 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = 10;
|
|
|
1528 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = 1;
|
|
|
1529 }
|
|
|
1530
|
|
|
1531 static void
|
|
|
1532 check_valid_resource_symbol (Lisp_Object data)
|
|
|
1533 {
|
|
|
1534 CHECK_SYMBOL (data);
|
|
|
1535 if (!resource_symbol_to_type (data))
|
|
563
|
1536 invalid_constant ("invalid resource type", data);
|
|
462
|
1537 }
|
|
|
1538
|
|
|
1539 static void
|
|
|
1540 check_valid_resource_id (Lisp_Object data)
|
|
|
1541 {
|
|
|
1542 if (!resource_name_to_resource (data, IMAGE_POINTER)
|
|
|
1543 &&
|
|
|
1544 !resource_name_to_resource (data, IMAGE_COLOR_PIXMAP)
|
|
|
1545 #if 0
|
|
|
1546 &&
|
|
|
1547 !resource_name_to_resource (data, IMAGE_BITMAP)
|
|
|
1548 #endif
|
|
|
1549 )
|
|
563
|
1550 invalid_constant ("invalid resource identifier", data);
|
|
462
|
1551 }
|
|
|
1552
|
|
|
1553 #if 0
|
|
|
1554 void
|
|
|
1555 check_valid_string_or_int (Lisp_Object data)
|
|
|
1556 {
|
|
|
1557 if (!INTP (data))
|
|
|
1558 CHECK_STRING (data);
|
|
|
1559 else
|
|
|
1560 CHECK_INT (data);
|
|
|
1561 }
|
|
|
1562 #endif
|
|
|
1563
|
|
|
1564
|
|
|
1565 /**********************************************************************
|
|
|
1566 * Autodetect *
|
|
|
1567 **********************************************************************/
|
|
|
1568
|
|
|
1569 static void
|
|
|
1570 autodetect_validate (Lisp_Object instantiator)
|
|
|
1571 {
|
|
|
1572 data_must_be_present (instantiator);
|
|
|
1573 }
|
|
|
1574
|
|
|
1575 static Lisp_Object
|
|
|
1576 autodetect_normalize (Lisp_Object instantiator,
|
|
|
1577 Lisp_Object console_type,
|
|
2286
|
1578 Lisp_Object UNUSED (dest_mask))
|
|
462
|
1579 {
|
|
|
1580 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1581 Lisp_Object filename = Qnil;
|
|
|
1582 Lisp_Object data = Qnil;
|
|
|
1583 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1584 Lisp_Object alist = Qnil;
|
|
|
1585
|
|
|
1586 GCPRO3 (filename, data, alist);
|
|
|
1587
|
|
|
1588 if (NILP (file)) /* no conversion necessary */
|
|
|
1589 RETURN_UNGCPRO (instantiator);
|
|
|
1590
|
|
|
1591 alist = tagged_vector_to_alist (instantiator);
|
|
|
1592
|
|
|
1593 filename = locate_pixmap_file (file);
|
|
|
1594 if (!NILP (filename))
|
|
|
1595 {
|
|
|
1596 int xhot, yhot;
|
|
|
1597 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1598 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1599 if the given file is not a valid XPM file. Instead, they
|
|
|
1600 just seg fault. It is definitely caused by passing a
|
|
|
1601 bitmap. To try and avoid this we check for bitmaps first. */
|
|
|
1602
|
|
|
1603 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1604
|
|
|
1605 if (!EQ (data, Qt))
|
|
|
1606 {
|
|
|
1607 alist = remassq_no_quit (Q_data, alist);
|
|
|
1608 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1609 Fcons (Fcons (Q_data, data), alist));
|
|
|
1610 if (xhot != -1)
|
|
|
1611 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1612 alist);
|
|
|
1613 if (yhot != -1)
|
|
|
1614 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1615 alist);
|
|
|
1616
|
|
|
1617 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
|
1618
|
|
|
1619 {
|
|
|
1620 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1621 free_alist (alist);
|
|
|
1622 RETURN_UNGCPRO (result);
|
|
|
1623 }
|
|
|
1624 }
|
|
|
1625
|
|
|
1626 #ifdef HAVE_XPM
|
|
|
1627 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1628
|
|
|
1629 if (!EQ (data, Qt))
|
|
|
1630 {
|
|
|
1631 alist = remassq_no_quit (Q_data, alist);
|
|
|
1632 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1633 Fcons (Fcons (Q_data, data), alist));
|
|
|
1634 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1635 evaluate_xpm_color_symbols ()),
|
|
|
1636 alist);
|
|
|
1637 {
|
|
|
1638 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1639 free_alist (alist);
|
|
|
1640 RETURN_UNGCPRO (result);
|
|
|
1641 }
|
|
|
1642 }
|
|
|
1643 #endif
|
|
|
1644 }
|
|
|
1645
|
|
|
1646 /* If we couldn't convert it, just put it back as it is.
|
|
|
1647 We might try to further frob it later as a cursor-font
|
|
|
1648 specification. (We can't do that now because we don't know
|
|
|
1649 what dest-types it's going to be instantiated into.) */
|
|
|
1650 {
|
|
|
1651 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
|
1652 free_alist (alist);
|
|
|
1653 RETURN_UNGCPRO (result);
|
|
|
1654 }
|
|
|
1655 }
|
|
|
1656
|
|
|
1657 static int
|
|
|
1658 autodetect_possible_dest_types (void)
|
|
|
1659 {
|
|
|
1660 return
|
|
|
1661 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1662 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1663 IMAGE_POINTER_MASK |
|
|
|
1664 IMAGE_TEXT_MASK;
|
|
|
1665 }
|
|
|
1666
|
|
|
1667 static void
|
|
|
1668 autodetect_instantiate (Lisp_Object image_instance,
|
|
|
1669 Lisp_Object instantiator,
|
|
|
1670 Lisp_Object pointer_fg,
|
|
|
1671 Lisp_Object pointer_bg,
|
|
|
1672 int dest_mask, Lisp_Object domain)
|
|
|
1673 {
|
|
|
1674 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1675 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1676 Lisp_Object alist = Qnil;
|
|
|
1677 Lisp_Object result = Qnil;
|
|
|
1678 int is_cursor_font = 0;
|
|
|
1679
|
|
|
1680 GCPRO3 (data, alist, result);
|
|
|
1681
|
|
|
1682 alist = tagged_vector_to_alist (instantiator);
|
|
|
1683 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1684 {
|
|
771
|
1685 const char *name_ext;
|
|
462
|
1686
|
|
|
1687 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1688 C_STRING_ALLOCA, name_ext,
|
|
|
1689 Qfile_name);
|
|
|
1690
|
|
|
1691 if (cursor_name_to_index (name_ext) != -1)
|
|
|
1692 {
|
|
|
1693 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1694 is_cursor_font = 1;
|
|
|
1695 }
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 if (!is_cursor_font)
|
|
|
1699 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1700 free_alist (alist);
|
|
|
1701
|
|
|
1702 if (is_cursor_font)
|
|
|
1703 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
|
1704 pointer_bg, dest_mask, domain);
|
|
|
1705 else
|
|
|
1706 string_instantiate (image_instance, result, pointer_fg,
|
|
|
1707 pointer_bg, dest_mask, domain);
|
|
|
1708
|
|
|
1709 UNGCPRO;
|
|
|
1710 }
|
|
|
1711
|
|
|
1712
|
|
|
1713 /**********************************************************************
|
|
|
1714 * Font *
|
|
|
1715 **********************************************************************/
|
|
|
1716
|
|
|
1717 static void
|
|
|
1718 font_validate (Lisp_Object instantiator)
|
|
|
1719 {
|
|
|
1720 data_must_be_present (instantiator);
|
|
|
1721 }
|
|
|
1722
|
|
|
1723 static int
|
|
|
1724 font_possible_dest_types (void)
|
|
|
1725 {
|
|
|
1726 return IMAGE_POINTER_MASK;
|
|
|
1727 }
|
|
|
1728
|
|
|
1729 static void
|
|
|
1730 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1731 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
2286
|
1732 int dest_mask, Lisp_Object UNUSED (domain))
|
|
462
|
1733 {
|
|
|
1734 /* This function can GC */
|
|
|
1735 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1736 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1737 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1738 GdkColor fg, bg;
|
|
|
1739 GdkFont *source, *mask;
|
|
2421
|
1740 char source_name[PATH_MAX_INTERNAL], mask_name[PATH_MAX_INTERNAL], dummy;
|
|
462
|
1741 int source_char, mask_char;
|
|
|
1742 int count;
|
|
|
1743 Lisp_Object foreground, background;
|
|
|
1744
|
|
|
1745 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1746 gui_error ("Not a Gtk device", device);
|
|
462
|
1747
|
|
|
1748 if (!STRINGP (data) ||
|
|
|
1749 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
563
|
1750 invalid_argument ("Invalid font-glyph instantiator",
|
|
462
|
1751 instantiator);
|
|
|
1752
|
|
|
1753 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1754 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1755
|
|
|
1756 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1757 if (NILP (foreground))
|
|
|
1758 foreground = pointer_fg;
|
|
|
1759 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1760 if (NILP (background))
|
|
|
1761 background = pointer_bg;
|
|
|
1762
|
|
|
1763 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1764
|
|
|
1765 count = sscanf ((char *) XSTRING_DATA (data),
|
|
|
1766 "FONT %s %d %s %d %c",
|
|
|
1767 source_name, &source_char,
|
|
|
1768 mask_name, &mask_char, &dummy);
|
|
|
1769 /* Allow "%s %d %d" as well... */
|
|
|
1770 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1771 count = 4, mask_name[0] = 0;
|
|
|
1772
|
|
|
1773 if (count != 2 && count != 4)
|
|
563
|
1774 syntax_error ("invalid cursor specification", data);
|
|
462
|
1775 source = gdk_font_load (source_name);
|
|
|
1776 if (! source)
|
|
563
|
1777 gui_error_2 ("couldn't load font",
|
|
462
|
1778 build_string (source_name),
|
|
|
1779 data);
|
|
|
1780 if (count == 2)
|
|
|
1781 mask = 0;
|
|
|
1782 else if (!mask_name[0])
|
|
|
1783 mask = source;
|
|
|
1784 else
|
|
|
1785 {
|
|
|
1786 mask = gdk_font_load (mask_name);
|
|
|
1787 if (!mask)
|
|
|
1788 /* continuable */
|
|
771
|
1789 Fsignal (Qgui_error, list3 (build_msg_string ("couldn't load font"),
|
|
563
|
1790 build_string (mask_name), data));
|
|
462
|
1791 }
|
|
|
1792 if (!mask)
|
|
|
1793 mask_char = 0;
|
|
|
1794
|
|
|
1795 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1796
|
|
|
1797 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1798
|
|
|
1799 IMAGE_INSTANCE_GTK_CURSOR (ii) = NULL;
|
|
|
1800
|
|
|
1801 #if 0
|
|
|
1802 /* #### BILL!!! There is no way to call this function from Gdk */
|
|
|
1803 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
1804 &fg, &bg);
|
|
|
1805 #endif
|
|
|
1806 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
1807 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
1808
|
|
|
1809 gdk_font_unref (source);
|
|
|
1810 if (mask && mask != source) gdk_font_unref (mask);
|
|
|
1811 }
|
|
|
1812
|
|
|
1813
|
|
|
1814 /**********************************************************************
|
|
|
1815 * Cursor-Font *
|
|
|
1816 **********************************************************************/
|
|
|
1817
|
|
|
1818 static void
|
|
|
1819 cursor_font_validate (Lisp_Object instantiator)
|
|
|
1820 {
|
|
|
1821 data_must_be_present (instantiator);
|
|
|
1822 }
|
|
|
1823
|
|
|
1824 static int
|
|
|
1825 cursor_font_possible_dest_types (void)
|
|
|
1826 {
|
|
|
1827 return IMAGE_POINTER_MASK;
|
|
|
1828 }
|
|
|
1829
|
|
|
1830 static char *__downcase (const char *name)
|
|
|
1831 {
|
|
|
1832 char *converted = strdup(name);
|
|
|
1833 char *work = converted;
|
|
|
1834
|
|
|
1835 while (*work)
|
|
|
1836 {
|
|
|
1837 *work = tolower(*work);
|
|
|
1838 work++;
|
|
|
1839 }
|
|
|
1840 return(converted);
|
|
|
1841 }
|
|
|
1842
|
|
|
1843 /* This is basically the equivalent of XmuCursorNameToIndex */
|
|
2054
|
1844 static GdkCursorType
|
|
462
|
1845 cursor_name_to_index (const char *name)
|
|
|
1846 {
|
|
|
1847 int i;
|
|
|
1848 static char *the_gdk_cursors[GDK_NUM_GLYPHS];
|
|
|
1849
|
|
|
1850 if (!the_gdk_cursors[GDK_BASED_ARROW_UP])
|
|
|
1851 {
|
|
|
1852 /* Need to initialize the array */
|
|
|
1853 /* Supposedly since this array is static it should be
|
|
|
1854 initialized to NULLs for us, but I'm very paranoid. */
|
|
|
1855 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1856 {
|
|
|
1857 the_gdk_cursors[i] = NULL;
|
|
|
1858 }
|
|
|
1859
|
|
|
1860 #define FROB_CURSOR(x) the_gdk_cursors[GDK_##x] = __downcase(#x)
|
|
|
1861 FROB_CURSOR(ARROW); FROB_CURSOR(BASED_ARROW_DOWN);
|
|
|
1862 FROB_CURSOR(BASED_ARROW_UP); FROB_CURSOR(BOAT);
|
|
|
1863 FROB_CURSOR(BOGOSITY); FROB_CURSOR(BOTTOM_LEFT_CORNER);
|
|
|
1864 FROB_CURSOR(BOTTOM_RIGHT_CORNER); FROB_CURSOR(BOTTOM_SIDE);
|
|
|
1865 FROB_CURSOR(BOTTOM_TEE); FROB_CURSOR(BOX_SPIRAL);
|
|
|
1866 FROB_CURSOR(CENTER_PTR); FROB_CURSOR(CIRCLE);
|
|
|
1867 FROB_CURSOR(CLOCK); FROB_CURSOR(COFFEE_MUG);
|
|
|
1868 FROB_CURSOR(CROSS); FROB_CURSOR(CROSS_REVERSE);
|
|
|
1869 FROB_CURSOR(CROSSHAIR); FROB_CURSOR(DIAMOND_CROSS);
|
|
|
1870 FROB_CURSOR(DOT); FROB_CURSOR(DOTBOX);
|
|
|
1871 FROB_CURSOR(DOUBLE_ARROW); FROB_CURSOR(DRAFT_LARGE);
|
|
|
1872 FROB_CURSOR(DRAFT_SMALL); FROB_CURSOR(DRAPED_BOX);
|
|
|
1873 FROB_CURSOR(EXCHANGE); FROB_CURSOR(FLEUR);
|
|
|
1874 FROB_CURSOR(GOBBLER); FROB_CURSOR(GUMBY);
|
|
|
1875 FROB_CURSOR(HAND1); FROB_CURSOR(HAND2);
|
|
|
1876 FROB_CURSOR(HEART); FROB_CURSOR(ICON);
|
|
|
1877 FROB_CURSOR(IRON_CROSS); FROB_CURSOR(LEFT_PTR);
|
|
|
1878 FROB_CURSOR(LEFT_SIDE); FROB_CURSOR(LEFT_TEE);
|
|
|
1879 FROB_CURSOR(LEFTBUTTON); FROB_CURSOR(LL_ANGLE);
|
|
|
1880 FROB_CURSOR(LR_ANGLE); FROB_CURSOR(MAN);
|
|
|
1881 FROB_CURSOR(MIDDLEBUTTON); FROB_CURSOR(MOUSE);
|
|
|
1882 FROB_CURSOR(PENCIL); FROB_CURSOR(PIRATE);
|
|
|
1883 FROB_CURSOR(PLUS); FROB_CURSOR(QUESTION_ARROW);
|
|
|
1884 FROB_CURSOR(RIGHT_PTR); FROB_CURSOR(RIGHT_SIDE);
|
|
|
1885 FROB_CURSOR(RIGHT_TEE); FROB_CURSOR(RIGHTBUTTON);
|
|
|
1886 FROB_CURSOR(RTL_LOGO); FROB_CURSOR(SAILBOAT);
|
|
|
1887 FROB_CURSOR(SB_DOWN_ARROW); FROB_CURSOR(SB_H_DOUBLE_ARROW);
|
|
|
1888 FROB_CURSOR(SB_LEFT_ARROW); FROB_CURSOR(SB_RIGHT_ARROW);
|
|
|
1889 FROB_CURSOR(SB_UP_ARROW); FROB_CURSOR(SB_V_DOUBLE_ARROW);
|
|
|
1890 FROB_CURSOR(SHUTTLE); FROB_CURSOR(SIZING);
|
|
|
1891 FROB_CURSOR(SPIDER); FROB_CURSOR(SPRAYCAN);
|
|
|
1892 FROB_CURSOR(STAR); FROB_CURSOR(TARGET);
|
|
|
1893 FROB_CURSOR(TCROSS); FROB_CURSOR(TOP_LEFT_ARROW);
|
|
|
1894 FROB_CURSOR(TOP_LEFT_CORNER); FROB_CURSOR(TOP_RIGHT_CORNER);
|
|
|
1895 FROB_CURSOR(TOP_SIDE); FROB_CURSOR(TOP_TEE);
|
|
|
1896 FROB_CURSOR(TREK); FROB_CURSOR(UL_ANGLE);
|
|
|
1897 FROB_CURSOR(UMBRELLA); FROB_CURSOR(UR_ANGLE);
|
|
|
1898 FROB_CURSOR(WATCH); FROB_CURSOR(XTERM);
|
|
|
1899 FROB_CURSOR(X_CURSOR);
|
|
|
1900 #undef FROB_CURSOR
|
|
|
1901 }
|
|
|
1902
|
|
|
1903 for (i = 0; i < GDK_NUM_GLYPHS; i++)
|
|
|
1904 {
|
|
|
1905 if (!the_gdk_cursors[i]) continue;
|
|
|
1906 if (!strcmp (the_gdk_cursors[i], name))
|
|
|
1907 {
|
|
2054
|
1908 return (GdkCursorType) i;
|
|
462
|
1909 }
|
|
|
1910 }
|
|
2054
|
1911 return (GdkCursorType) -1;
|
|
462
|
1912 }
|
|
|
1913
|
|
|
1914 static void
|
|
|
1915 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1916 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
2286
|
1917 int dest_mask, Lisp_Object UNUSED (domain))
|
|
462
|
1918 {
|
|
|
1919 /* This function can GC */
|
|
|
1920 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1921 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1922 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
2054
|
1923 GdkCursorType i;
|
|
771
|
1924 const char *name_ext;
|
|
462
|
1925 Lisp_Object foreground, background;
|
|
|
1926
|
|
|
1927 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
1928 gui_error ("Not a Gtk device", device);
|
|
462
|
1929
|
|
|
1930 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1931 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1932
|
|
|
1933 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1934 C_STRING_ALLOCA, name_ext,
|
|
|
1935 Qfile_name);
|
|
|
1936
|
|
|
1937 if ((i = cursor_name_to_index (name_ext)) == -1)
|
|
563
|
1938 invalid_argument ("Unrecognized cursor-font name", data);
|
|
462
|
1939
|
|
|
1940 gtk_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
|
1941 IMAGE_INSTANCE_GTK_CURSOR (ii) = gdk_cursor_new (i);
|
|
|
1942 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1943 if (NILP (foreground))
|
|
|
1944 foreground = pointer_fg;
|
|
|
1945 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1946 if (NILP (background))
|
|
|
1947 background = pointer_bg;
|
|
|
1948 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
1949 }
|
|
|
1950
|
|
|
1951 static int
|
|
|
1952 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
1953 Lisp_Object foreground, Lisp_Object background);
|
|
|
1954
|
|
|
1955
|
|
|
1956 /************************************************************************/
|
|
|
1957 /* subwindow and widget support */
|
|
|
1958 /************************************************************************/
|
|
|
1959
|
|
|
1960 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
1961 redisplay_unmap_subwindows */
|
|
|
1962 static void
|
|
|
1963 gtk_unmap_subwindow (Lisp_Image_Instance *p)
|
|
|
1964 {
|
|
|
1965 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1966 {
|
|
|
1967 /* We don't support subwindows, but we do support widgets... */
|
|
2500
|
1968 ABORT ();
|
|
462
|
1969 }
|
|
|
1970 else /* must be a widget */
|
|
|
1971 {
|
|
|
1972 /* Since we are being unmapped we want the enclosing frame to
|
|
|
1973 get focus. The losing with simple scrolling but is the safest
|
|
|
1974 thing to do. */
|
|
|
1975 if (IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
1976 gtk_widget_unmap (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
1977 }
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 /* map the subwindow. This is used by redisplay via
|
|
|
1981 redisplay_output_subwindow */
|
|
|
1982 static void
|
|
|
1983 gtk_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
691
|
1984 struct display_glyph_area* dga)
|
|
462
|
1985 {
|
|
|
1986 assert (dga->width > 0 && dga->height > 0);
|
|
|
1987
|
|
|
1988 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
1989 {
|
|
|
1990 /* No subwindow support... */
|
|
2500
|
1991 ABORT ();
|
|
462
|
1992 }
|
|
|
1993 else /* must be a widget */
|
|
|
1994 {
|
|
|
1995 struct frame *f = XFRAME (IMAGE_INSTANCE_FRAME (p));
|
|
|
1996 GtkWidget *wid = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
1997 GtkAllocation a;
|
|
2168
|
1998 int moving;
|
|
462
|
1999
|
|
|
2000 if (!wid) return;
|
|
|
2001
|
|
|
2002 a.x = x + IMAGE_INSTANCE_GTK_WIDGET_XOFFSET (p);
|
|
|
2003 a.y = y + IMAGE_INSTANCE_GTK_WIDGET_YOFFSET (p);
|
|
|
2004 a.width = dga->width;
|
|
|
2005 a.height = dga->height;
|
|
|
2006
|
|
2168
|
2007 /* Is the widget cganging position? */
|
|
|
2008 moving = (a.x != wid->allocation.x) ||
|
|
|
2009 (a.y != wid->allocation.y);
|
|
|
2010
|
|
462
|
2011 if ((a.width != wid->allocation.width) ||
|
|
2168
|
2012 (a.height != wid->allocation.height) ||
|
|
|
2013 moving)
|
|
462
|
2014 {
|
|
|
2015 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
|
2016 }
|
|
|
2017
|
|
2168
|
2018 if (moving)
|
|
462
|
2019 {
|
|
|
2020 guint32 old_flags = GTK_WIDGET_FLAGS (FRAME_GTK_TEXT_WIDGET (f));
|
|
|
2021
|
|
2168
|
2022 /* GtkFixed widget queues a resize when you add a widget.
|
|
462
|
2023 ** But only if it is visible.
|
|
|
2024 ** losers.
|
|
|
2025 */
|
|
|
2026 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) &= ~GTK_VISIBLE;
|
|
2168
|
2027
|
|
462
|
2028 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2029 {
|
|
|
2030 gtk_fixed_move (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2031 wid,
|
|
2168
|
2032 a.x, a.y);
|
|
462
|
2033 }
|
|
|
2034 else
|
|
|
2035 {
|
|
|
2036 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2037 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2038 wid,
|
|
2168
|
2039 a.x, a.y);
|
|
462
|
2040 }
|
|
2168
|
2041
|
|
462
|
2042 GTK_WIDGET_FLAGS(FRAME_GTK_TEXT_WIDGET (f)) = old_flags;
|
|
|
2043 }
|
|
691
|
2044 else
|
|
|
2045 {
|
|
|
2046 if (IMAGE_INSTANCE_GTK_ALREADY_PUT(p))
|
|
|
2047 {
|
|
|
2048 /* Do nothing... */
|
|
|
2049 }
|
|
|
2050 else
|
|
|
2051 {
|
|
|
2052 /* Must make sure we have put the image at least once! */
|
|
|
2053 IMAGE_INSTANCE_GTK_ALREADY_PUT(p) = TRUE;
|
|
|
2054 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)),
|
|
|
2055 wid,
|
|
2168
|
2056 a.x, a.y);
|
|
691
|
2057 }
|
|
|
2058 }
|
|
462
|
2059
|
|
|
2060 if (!IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (p))
|
|
|
2061 {
|
|
|
2062 gtk_widget_map (wid);
|
|
|
2063 }
|
|
|
2064
|
|
|
2065 gtk_widget_draw (wid, NULL);
|
|
|
2066 }
|
|
|
2067 }
|
|
|
2068
|
|
|
2069 /* when you click on a widget you may activate another widget this
|
|
|
2070 needs to be checked and all appropriate widgets updated */
|
|
|
2071 static void
|
|
|
2072 gtk_redisplay_subwindow (Lisp_Image_Instance *p)
|
|
|
2073 {
|
|
|
2074 /* Update the subwindow size if necessary. */
|
|
|
2075 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2076 {
|
|
|
2077 #if 0
|
|
|
2078 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2079 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2080 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2081 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2082 #endif
|
|
|
2083 }
|
|
|
2084 }
|
|
|
2085
|
|
|
2086 /* Update all attributes that have changed. */
|
|
|
2087 static void
|
|
|
2088 gtk_redisplay_widget (Lisp_Image_Instance *p)
|
|
|
2089 {
|
|
|
2090 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2091
|
|
|
2092 if (!IMAGE_INSTANCE_GTK_CLIPWIDGET (p))
|
|
|
2093 return;
|
|
|
2094
|
|
|
2095 #ifdef HAVE_WIDGETS
|
|
|
2096 /* First get the items if they have changed since this is a
|
|
|
2097 structural change. As such it will nuke all added values so we
|
|
|
2098 need to update most other things after the items have changed.*/
|
|
|
2099 gtk_widget_show_all (IMAGE_INSTANCE_GTK_CLIPWIDGET (p));
|
|
|
2100 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2101 {
|
|
|
2102 /* Need to update GtkArgs that might have changed... */
|
|
|
2103 /* #### FIXME!!! */
|
|
2054
|
2104 /*Lisp_Object image_instance = wrap_image_instance (p); */
|
|
462
|
2105 }
|
|
|
2106 else
|
|
|
2107 {
|
|
|
2108 /* #### FIXME!!! */
|
|
|
2109 /* No items changed, so do nothing, right? */
|
|
|
2110 }
|
|
|
2111
|
|
|
2112 /* Possibly update the colors and font */
|
|
|
2113 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2114 ||
|
|
|
2115 /* #### This is not sufficient because it will not cope with widgets
|
|
|
2116 that are not currently visible. Once redisplay has done the
|
|
|
2117 visible ones it will clear this flag so that when new ones
|
|
|
2118 become visible they will not be updated. */
|
|
|
2119 XFRAME (IMAGE_INSTANCE_FRAME (p))->faces_changed
|
|
|
2120 ||
|
|
|
2121 XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed
|
|
|
2122 ||
|
|
|
2123 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2124 {
|
|
|
2125 /* #### Write this function BILL! */
|
|
|
2126 update_widget_face (NULL, p, IMAGE_INSTANCE_FRAME (p));
|
|
|
2127 }
|
|
|
2128
|
|
|
2129 /* Possibly update the text. */
|
|
|
2130 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2131 {
|
|
|
2132 char* str;
|
|
|
2133 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2134 LISP_STRING_TO_EXTERNAL (val, str, Qnative);
|
|
|
2135
|
|
|
2136 /* #### Need to special case each type of GtkWidget here! */
|
|
|
2137 }
|
|
|
2138
|
|
|
2139 /* Possibly update the size. */
|
|
|
2140 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2141 ||
|
|
|
2142 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p)
|
|
|
2143 ||
|
|
|
2144 IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2145 {
|
|
2168
|
2146 GtkRequisition r;
|
|
|
2147 GtkAllocation a = IMAGE_INSTANCE_GTK_CLIPWIDGET (p)->allocation;
|
|
|
2148
|
|
462
|
2149 assert (IMAGE_INSTANCE_GTK_WIDGET_ID (p) &&
|
|
|
2150 IMAGE_INSTANCE_GTK_CLIPWIDGET (p)) ;
|
|
|
2151
|
|
2168
|
2152 a.width = r.width = IMAGE_INSTANCE_WIDTH (p);
|
|
|
2153 a.height = r.height = IMAGE_INSTANCE_HEIGHT (p);
|
|
|
2154
|
|
|
2155 /* Force the widget's preferred and actual size to what we say it shall
|
|
|
2156 be. */
|
|
|
2157 gtk_widget_size_request (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &r);
|
|
|
2158 gtk_widget_size_allocate (IMAGE_INSTANCE_GTK_CLIPWIDGET (p), &a);
|
|
462
|
2159 }
|
|
|
2160
|
|
|
2161 /* Adjust offsets within the frame. */
|
|
|
2162 if (XFRAME (IMAGE_INSTANCE_FRAME (p))->size_changed)
|
|
|
2163 {
|
|
|
2164 /* I don't think we need to do anything for Gtk here... */
|
|
|
2165 }
|
|
|
2166
|
|
|
2167 /* now modify the widget */
|
|
|
2168 #endif
|
|
|
2169 }
|
|
|
2170
|
|
|
2171 /* instantiate and gtk type subwindow */
|
|
|
2172 static void
|
|
2286
|
2173 gtk_subwindow_instantiate (Lisp_Object image_instance,
|
|
|
2174 Lisp_Object UNUSED (instantiator),
|
|
|
2175 Lisp_Object UNUSED (pointer_fg),
|
|
|
2176 Lisp_Object UNUSED (pointer_bg),
|
|
|
2177 int UNUSED (dest_mask), Lisp_Object UNUSED (domain))
|
|
462
|
2178 {
|
|
|
2179 /* This function can GC */
|
|
|
2180 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2181 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2182
|
|
|
2183 if (!DEVICE_GTK_P (XDEVICE (device)))
|
|
563
|
2184 gui_error ("Not a GTK device", device);
|
|
462
|
2185
|
|
|
2186 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
|
2187
|
|
|
2188 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2189
|
|
|
2190 /* Create a window for clipping */
|
|
|
2191 IMAGE_INSTANCE_GTK_CLIPWINDOW (ii) = NULL;
|
|
|
2192
|
|
|
2193 /* Now put the subwindow inside the clip window. */
|
|
|
2194 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) NULL;
|
|
|
2195 }
|
|
|
2196
|
|
|
2197 #ifdef HAVE_WIDGETS
|
|
|
2198
|
|
|
2199 /************************************************************************/
|
|
|
2200 /* widgets */
|
|
|
2201 /************************************************************************/
|
|
|
2202 static void
|
|
|
2203 update_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2204 Lisp_Object domain)
|
|
|
2205 {
|
|
|
2206 if (0)
|
|
|
2207 {
|
|
|
2208 GtkStyle *style = gtk_widget_get_style (w);
|
|
|
2209 Lisp_Object pixel = Qnil;
|
|
|
2210 GdkColor *fcolor, *bcolor;
|
|
|
2211
|
|
|
2212 style = gtk_style_copy (style);
|
|
|
2213
|
|
|
2214 /* Update the foreground. */
|
|
|
2215 pixel = FACE_FOREGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2216 fcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2217
|
|
|
2218 /* Update the background. */
|
|
|
2219 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii), domain);
|
|
|
2220 bcolor = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2221
|
|
|
2222 /* Update the font */
|
|
|
2223 /* #### FIXME!!! Need to copy the widgets style, dick with it, and
|
|
|
2224 ** set the widgets style to the new style...
|
|
|
2225 */
|
|
|
2226 gtk_widget_set_style (w, style);
|
|
|
2227
|
|
|
2228 /* #### Megahack - but its just getting too complicated to do this
|
|
|
2229 in the right place. */
|
|
|
2230 #if 0
|
|
|
2231 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qtab_control))
|
|
|
2232 update_tab_widget_face (wv, ii, domain);
|
|
|
2233 #endif
|
|
|
2234 }
|
|
|
2235 }
|
|
|
2236
|
|
|
2237 #if 0
|
|
|
2238 static void
|
|
|
2239 update_tab_widget_face (GtkWidget *w, Lisp_Image_Instance *ii,
|
|
|
2240 Lisp_Object domain)
|
|
|
2241 {
|
|
|
2242 if (wv->contents)
|
|
|
2243 {
|
|
|
2244 widget_value* val = wv->contents, *cur;
|
|
|
2245
|
|
|
2246 /* Give each child label the correct foreground color. */
|
|
|
2247 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2248 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2249 domain);
|
|
|
2250 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2251 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2252 wv->change = VISIBLE_CHANGE;
|
|
|
2253 val->change = VISIBLE_CHANGE;
|
|
|
2254
|
|
|
2255 for (cur = val->next; cur; cur = cur->next)
|
|
|
2256 {
|
|
|
2257 cur->change = VISIBLE_CHANGE;
|
|
|
2258 if (cur->value)
|
|
|
2259 {
|
|
|
2260 lw_copy_widget_value_args (val, cur);
|
|
|
2261 }
|
|
|
2262 }
|
|
|
2263 }
|
|
|
2264 }
|
|
|
2265 #endif
|
|
|
2266
|
|
|
2267 static Lisp_Object
|
|
|
2268 gtk_widget_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2269 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2270 Lisp_Object domain)
|
|
|
2271 {
|
|
|
2272 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2273 Lisp_Object widget = Qnil;
|
|
|
2274 char *nm = NULL;
|
|
|
2275 GtkWidget *w = NULL;
|
|
|
2276 struct gcpro gcpro1;
|
|
|
2277
|
|
|
2278 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2279
|
|
|
2280 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2281 {
|
|
|
2282 LISP_STRING_TO_EXTERNAL (IMAGE_INSTANCE_WIDGET_TEXT (ii), nm, Qnative);
|
|
|
2283 }
|
|
|
2284
|
|
|
2285 ii->data = xnew_and_zero (struct gtk_subwindow_data);
|
|
|
2286
|
|
|
2287 /* Create a clipping widget */
|
|
|
2288 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = NULL;
|
|
|
2289 IMAGE_INSTANCE_GTK_ALREADY_PUT(ii) = FALSE;
|
|
|
2290
|
|
|
2291 /* Create the actual widget */
|
|
|
2292 GCPRO1 (widget);
|
|
|
2293 widget = call5 (Qgtk_widget_instantiate_internal,
|
|
|
2294 image_instance, instantiator,
|
|
|
2295 pointer_fg, pointer_bg,
|
|
|
2296 domain);
|
|
|
2297
|
|
|
2298 if (!NILP (widget))
|
|
|
2299 {
|
|
|
2300 CHECK_GTK_OBJECT (widget);
|
|
|
2301 w = GTK_WIDGET (XGTK_OBJECT (widget)->object);
|
|
|
2302 }
|
|
|
2303 else
|
|
|
2304 {
|
|
|
2305 stderr_out ("Lisp-level creation of widget failed... falling back\n");
|
|
|
2306 w = gtk_label_new ("Widget Creation Failed...");
|
|
|
2307 }
|
|
|
2308
|
|
|
2309 UNGCPRO;
|
|
|
2310
|
|
|
2311 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void *) w;
|
|
|
2312
|
|
|
2313 /* #### HACK!!!! We should make this do the right thing if we
|
|
|
2314 ** really need a clip widget!
|
|
|
2315 */
|
|
|
2316 IMAGE_INSTANCE_GTK_CLIPWIDGET (ii) = w;
|
|
|
2317
|
|
2168
|
2318 /* The current theme may produce a widget of a different size that what we
|
|
|
2319 expect so force reconsideration of the widget's size. */
|
|
|
2320 IMAGE_INSTANCE_LAYOUT_CHANGED (ii) = 1;
|
|
|
2321
|
|
462
|
2322 return (Qt);
|
|
|
2323 }
|
|
|
2324
|
|
|
2325 static void
|
|
|
2326 gtk_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2327 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
2286
|
2328 int UNUSED (dest_mask), Lisp_Object domain)
|
|
462
|
2329 {
|
|
|
2330 call_with_suspended_errors ((lisp_fn_t) gtk_widget_instantiate_1,
|
|
|
2331 Qnil, Qimage,
|
|
|
2332 ERROR_ME_WARN, 5,
|
|
|
2333 image_instance, instantiator,
|
|
|
2334 pointer_fg,
|
|
|
2335 pointer_bg,
|
|
|
2336 domain);
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 /* get properties of a control */
|
|
|
2340 static Lisp_Object
|
|
2286
|
2341 gtk_widget_property (Lisp_Object UNUSED (image_instance), Lisp_Object prop)
|
|
462
|
2342 {
|
|
|
2343 /* Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance); */
|
|
|
2344
|
|
|
2345 /* get the text from a control */
|
|
|
2346 if (EQ (prop, Q_text))
|
|
|
2347 {
|
|
|
2348 return Qnil;
|
|
|
2349 }
|
|
|
2350 return Qunbound;
|
|
|
2351 }
|
|
|
2352
|
|
|
2353 #define FAKE_GTK_WIDGET_INSTANTIATOR(x) \
|
|
|
2354 static void \
|
|
|
2355 gtk_##x##_instantiate (Lisp_Object image_instance, \
|
|
|
2356 Lisp_Object instantiator, \
|
|
|
2357 Lisp_Object pointer_fg, \
|
|
|
2358 Lisp_Object pointer_bg, \
|
|
|
2359 int dest_mask, Lisp_Object domain) \
|
|
|
2360 { \
|
|
|
2361 gtk_widget_instantiate (image_instance, instantiator, pointer_fg, \
|
|
|
2362 pointer_bg, dest_mask, domain); \
|
|
|
2363 }
|
|
|
2364
|
|
|
2365 FAKE_GTK_WIDGET_INSTANTIATOR(native_layout);
|
|
|
2366 FAKE_GTK_WIDGET_INSTANTIATOR(button);
|
|
|
2367 FAKE_GTK_WIDGET_INSTANTIATOR(progress_gauge);
|
|
|
2368 FAKE_GTK_WIDGET_INSTANTIATOR(edit_field);
|
|
|
2369 FAKE_GTK_WIDGET_INSTANTIATOR(combo_box);
|
|
|
2370 FAKE_GTK_WIDGET_INSTANTIATOR(label);
|
|
2168
|
2371 /* Note: tab_control has a custom instantiator (see below) */
|
|
|
2372
|
|
|
2373 /*
|
|
|
2374 Ask the widget to return it's preferred size. This device method must
|
|
|
2375 defined for all widgets that also have format specific version of
|
|
|
2376 query_geometry defined in glyphs-widget.c. This is because those format
|
|
|
2377 specific versions return sizes that are appropriate for the X widgets. For
|
|
|
2378 GTK, the size of a widget can change at runtime due to the user changing
|
|
|
2379 their theme.
|
|
|
2380
|
|
|
2381 This method can be called before the widget is instantiated. This is
|
|
|
2382 because instantiate_image_instantiator() is tying to be helpful to other
|
|
|
2383 toolkits and supply sane geometry values to them. This is not appropriate
|
|
|
2384 for GTK and can be ignored.
|
|
|
2385
|
|
|
2386 This method can be used by all widgets.
|
|
|
2387 */
|
|
|
2388 static void
|
|
|
2389 gtk_widget_query_geometry (Lisp_Object image_instance,
|
|
|
2390 int* width, int* height,
|
|
2286
|
2391 enum image_instance_geometry UNUSED (disp),
|
|
|
2392 Lisp_Object UNUSED (domain))
|
|
2168
|
2393 {
|
|
|
2394 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2395
|
|
|
2396 if (p->data != NULL)
|
|
|
2397 {
|
|
|
2398 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2399 GtkRequisition r;
|
|
|
2400
|
|
|
2401 gtk_widget_size_request(w, &r);
|
|
|
2402 *height= r.height;
|
|
|
2403 *width = r.width;
|
|
|
2404 }
|
|
|
2405 }
|
|
|
2406
|
|
|
2407
|
|
|
2408 /* Button functions. */
|
|
462
|
2409
|
|
|
2410 /* Update a button's clicked state. */
|
|
|
2411 static void
|
|
|
2412 gtk_button_redisplay (Lisp_Object image_instance)
|
|
|
2413 {
|
|
|
2414 /* This function can GC if IN_REDISPLAY is false. */
|
|
|
2415 Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
|
|
|
2416 GtkWidget *w = IMAGE_INSTANCE_GTK_CLIPWIDGET (p);
|
|
|
2417
|
|
|
2418 if (GTK_WIDGET_TYPE (w) == gtk_button_get_type ())
|
|
|
2419 {
|
|
|
2420 }
|
|
|
2421 else if (GTK_WIDGET_TYPE (w) == gtk_check_button_get_type ())
|
|
|
2422 {
|
|
|
2423 }
|
|
|
2424 else if (GTK_WIDGET_TYPE (w) == gtk_radio_button_get_type ())
|
|
|
2425 {
|
|
|
2426 }
|
|
|
2427 else
|
|
|
2428 {
|
|
|
2429 /* Unknown button type... */
|
|
2500
|
2430 ABORT();
|
|
462
|
2431 }
|
|
|
2432 }
|
|
|
2433
|
|
|
2434 /* get properties of a button */
|
|
|
2435 static Lisp_Object
|
|
|
2436 gtk_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2437 {
|
|
|
2438 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2439
|
|
|
2440 /* check the state of a button */
|
|
|
2441 if (EQ (prop, Q_selected))
|
|
|
2442 {
|
|
|
2443 if (GTK_WIDGET_HAS_FOCUS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)))
|
|
|
2444 return Qt;
|
|
|
2445 else
|
|
|
2446 return Qnil;
|
|
|
2447 }
|
|
|
2448 return Qunbound;
|
|
|
2449 }
|
|
|
2450
|
|
2168
|
2451
|
|
|
2452 /* Progress gauge functions. */
|
|
|
2453
|
|
462
|
2454 /* set the properties of a progress gauge */
|
|
|
2455 static void
|
|
|
2456 gtk_progress_gauge_redisplay (Lisp_Object image_instance)
|
|
|
2457 {
|
|
|
2458 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2459
|
|
|
2460 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2461 {
|
|
|
2462 gfloat f;
|
|
|
2463 Lisp_Object val;
|
|
|
2464
|
|
|
2465 val = XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value;
|
|
|
2466 f = XFLOATINT (val);
|
|
|
2467
|
|
|
2468 gtk_progress_set_value (GTK_PROGRESS (IMAGE_INSTANCE_SUBWINDOW_ID (ii)),
|
|
|
2469 f);
|
|
|
2470 }
|
|
|
2471 }
|
|
|
2472
|
|
2168
|
2473
|
|
|
2474 /* Tab Control functions. */
|
|
|
2475
|
|
|
2476 /*
|
|
|
2477 Register a widget's callbacks with the frame's hashtable. The hashtable is
|
|
|
2478 weak so deregistration is handled automatically. Tab controls have per-tab
|
|
|
2479 callback list functions and the GTK callback architecture is not
|
|
|
2480 sufficiently flexible to deal with this. Instead, the functions are
|
|
|
2481 registered here and the id is passed through the callback loop.
|
|
|
2482 */
|
|
|
2483 static int
|
|
|
2484 gtk_register_gui_item (Lisp_Object image_instance, Lisp_Object gui,
|
|
|
2485 Lisp_Object domain)
|
|
|
2486 {
|
|
|
2487 struct frame *f = XFRAME(DOMAIN_FRAME(domain));
|
|
|
2488 int id = gui_item_id_hash(FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f),
|
|
|
2489 gui, WIDGET_GLYPH_SLOT);
|
|
|
2490
|
|
|
2491 Fputhash(make_int(id), image_instance,
|
|
|
2492 FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE (f));
|
|
|
2493 Fputhash(make_int(id), XGUI_ITEM (gui)->callback,
|
|
|
2494 FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE (f));
|
|
|
2495 Fputhash(make_int(id), XGUI_ITEM (gui)->callback_ex,
|
|
|
2496 FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE (f));
|
|
|
2497 return id;
|
|
|
2498 }
|
|
|
2499
|
|
|
2500 /*
|
|
|
2501 Append the given item as a tab to the notebook. Callbacks, etc are all
|
|
|
2502 setup.
|
|
|
2503 */
|
|
|
2504 static void
|
|
|
2505 gtk_add_tab_item(Lisp_Object image_instance,
|
|
|
2506 GtkNotebook* nb, Lisp_Object item,
|
|
2286
|
2507 Lisp_Object domain, int UNUSED (i))
|
|
2168
|
2508 {
|
|
|
2509 Lisp_Object name;
|
|
|
2510 int hash_id = 0;
|
|
|
2511 char *c_name = NULL;
|
|
|
2512 GtkWidget* box;
|
|
|
2513
|
|
|
2514 if (GUI_ITEMP (item))
|
|
|
2515 {
|
|
|
2516 Lisp_Gui_Item *pgui = XGUI_ITEM (item);
|
|
|
2517
|
|
|
2518 if (!STRINGP (pgui->name))
|
|
|
2519 pgui->name = eval_within_redisplay (pgui->name);
|
|
|
2520
|
|
|
2521 if (!STRINGP (pgui->name)) {
|
|
|
2522 warn_when_safe (Qredisplay, Qwarning,
|
|
|
2523 "Name does not evaluate to string");
|
|
|
2524
|
|
|
2525 return;
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 hash_id = gtk_register_gui_item (image_instance, item, domain);
|
|
|
2529 name = pgui->name;
|
|
|
2530 }
|
|
|
2531 else
|
|
|
2532 {
|
|
|
2533 CHECK_STRING (item);
|
|
|
2534 name = item;
|
|
|
2535 }
|
|
|
2536
|
|
|
2537 TO_EXTERNAL_FORMAT (LISP_STRING, name,
|
|
|
2538 C_STRING_ALLOCA, c_name,
|
|
|
2539 Qctext);
|
|
|
2540
|
|
|
2541 /* Dummy widget that the notbook wants to display when a tab is selected. */
|
|
|
2542 box = gtk_vbox_new (FALSE, 3);
|
|
|
2543
|
|
|
2544 /*
|
|
|
2545 Store the per-tab callback data id in the tab. The callback functions
|
|
|
2546 themselves could have been stored in the widget but this avoids having to
|
|
|
2547 worry about the garbage collector running between here and the callback
|
|
|
2548 function.
|
|
|
2549 */
|
|
|
2550 gtk_object_set_data(GTK_OBJECT(box), GTK_DATA_TAB_HASHCODE_IDENTIFIER,
|
|
|
2551 (gpointer) hash_id);
|
|
|
2552
|
|
|
2553 gtk_notebook_append_page (nb, box, gtk_label_new (c_name));
|
|
|
2554 }
|
|
|
2555
|
|
|
2556 /* Signal handler for the switch-page signal. */
|
|
|
2557 static void gtk_tab_control_callback(GtkNotebook *notebook,
|
|
|
2558 GtkNotebookPage *page,
|
|
2286
|
2559 gint UNUSED (page_num),
|
|
|
2560 gpointer UNUSED (user_data))
|
|
2168
|
2561 {
|
|
|
2562 /*
|
|
|
2563 This callback is called for every selection, not just user selection.
|
|
|
2564 We're only interested in user selection, which occurs outside of
|
|
|
2565 redisplay.
|
|
|
2566 */
|
|
|
2567
|
|
|
2568 if (!in_display)
|
|
|
2569 {
|
|
|
2570 Lisp_Object image_instance, callback, callback_ex;
|
|
|
2571 Lisp_Object frame, event;
|
|
|
2572 int update_subwindows_p = 0;
|
|
|
2573 struct frame *f = gtk_widget_to_frame(GTK_WIDGET(notebook));
|
|
|
2574 int id;
|
|
|
2575
|
|
|
2576 if (!f)
|
|
|
2577 return;
|
|
|
2578 frame = wrap_frame (f);
|
|
|
2579
|
|
|
2580 id = (int) gtk_object_get_data(GTK_OBJECT(page->child),
|
|
|
2581 GTK_DATA_TAB_HASHCODE_IDENTIFIER);
|
|
|
2582 image_instance = Fgethash(make_int_verify(id),
|
|
|
2583 FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE(f), Qnil);
|
|
|
2584 callback = Fgethash(make_int(id),
|
|
|
2585 FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE(f), Qnil);
|
|
|
2586 callback_ex = Fgethash(make_int(id),
|
|
|
2587 FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE(f), Qnil);
|
|
|
2588 update_subwindows_p = 1;
|
|
|
2589
|
|
|
2590 /* It is possible for a widget action to cause it to get out of
|
|
|
2591 sync with its instantiator. Thus it is necessary to signal
|
|
|
2592 this possibility. */
|
|
|
2593 if (IMAGE_INSTANCEP (image_instance))
|
|
|
2594 XIMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (image_instance) = 1;
|
|
|
2595
|
|
|
2596 if (!NILP (callback_ex) && !UNBOUNDP (callback_ex))
|
|
|
2597 {
|
|
|
2598 event = Fmake_event (Qnil, Qnil);
|
|
|
2599
|
|
|
2600 XSET_EVENT_TYPE (event, misc_user_event);
|
|
|
2601 XSET_EVENT_CHANNEL (event, frame);
|
|
|
2602 XSET_EVENT_MISC_USER_FUNCTION (event, Qeval);
|
|
|
2603 XSET_EVENT_MISC_USER_OBJECT (event, list4 (Qfuncall, callback_ex, image_instance, event));
|
|
|
2604 }
|
|
|
2605 else if (NILP (callback) || UNBOUNDP (callback))
|
|
|
2606 event = Qnil;
|
|
|
2607 else
|
|
|
2608 {
|
|
|
2609 Lisp_Object fn, arg;
|
|
|
2610
|
|
|
2611 event = Fmake_event (Qnil, Qnil);
|
|
|
2612
|
|
|
2613 get_gui_callback (callback, &fn, &arg);
|
|
|
2614 XSET_EVENT_TYPE (event, misc_user_event);
|
|
|
2615 XSET_EVENT_CHANNEL (event, frame);
|
|
|
2616 XSET_EVENT_MISC_USER_FUNCTION (event, fn);
|
|
|
2617 XSET_EVENT_MISC_USER_OBJECT (event, arg);
|
|
|
2618 }
|
|
|
2619
|
|
|
2620 if (!NILP (event))
|
|
|
2621 enqueue_dispatch_event (event);
|
|
|
2622
|
|
|
2623 /* The result of this evaluation could cause other instances to change so
|
|
|
2624 enqueue an update callback to check this. */
|
|
|
2625 if (update_subwindows_p && !NILP (event))
|
|
|
2626 enqueue_magic_eval_event (update_widget_instances, frame);
|
|
|
2627 }
|
|
|
2628 }
|
|
|
2629
|
|
|
2630 /* Create a tab_control widget. The special handling of the individual tabs
|
|
|
2631 means that the normal instantiation code cannot be used. */
|
|
|
2632 static void
|
|
|
2633 gtk_tab_control_instantiate (Lisp_Object image_instance,
|
|
|
2634 Lisp_Object instantiator,
|
|
|
2635 Lisp_Object pointer_fg,
|
|
|
2636 Lisp_Object pointer_bg,
|
|
|
2637 int dest_mask, Lisp_Object domain)
|
|
|
2638 {
|
|
|
2639 Lisp_Object rest;
|
|
|
2640 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2641 int i = 0;
|
|
|
2642 int selected = 0;
|
|
|
2643 GtkNotebook *nb;
|
|
|
2644
|
|
|
2645 /* The normal instantiation is still needed. */
|
|
|
2646 gtk_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2647 pointer_bg, dest_mask, domain);
|
|
|
2648
|
|
|
2649 nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2650
|
|
|
2651 /* Add items to the tab, find the current selection */
|
|
|
2652 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2653 {
|
|
|
2654 gtk_add_tab_item (image_instance, nb, XCAR (rest), domain, i);
|
|
|
2655
|
|
|
2656 if (gui_item_selected_p (XCAR (rest)))
|
|
|
2657 selected = i;
|
|
|
2658
|
|
|
2659 i++;
|
|
|
2660 }
|
|
|
2661
|
|
|
2662 gtk_notebook_set_page(nb, selected);
|
|
|
2663
|
|
|
2664 /* Call per-tab lisp callback when a tab is pressed. */
|
|
|
2665 gtk_signal_connect (GTK_OBJECT (nb), "switch-page",
|
|
|
2666 GTK_SIGNAL_FUNC (gtk_tab_control_callback), NULL);
|
|
|
2667 }
|
|
|
2668
|
|
462
|
2669 /* Set the properties of a tab control */
|
|
|
2670 static void
|
|
|
2671 gtk_tab_control_redisplay (Lisp_Object image_instance)
|
|
|
2672 {
|
|
|
2673 /* #### Convert this to GTK baby! */
|
|
|
2674 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2675
|
|
|
2676 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) ||
|
|
|
2677 IMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (ii))
|
|
|
2678 {
|
|
|
2679 /* If only the order has changed then simply select the first
|
|
|
2680 one of the pending set. This stops horrendous rebuilding -
|
|
|
2681 and hence flicker - of the tabs each time you click on
|
|
|
2682 one. */
|
|
|
2683 if (tab_control_order_only_changed (image_instance))
|
|
|
2684 {
|
|
2168
|
2685 int i = 0;
|
|
462
|
2686 Lisp_Object rest, selected =
|
|
|
2687 gui_item_list_find_selected
|
|
|
2688 (NILP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)) ?
|
|
|
2689 XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)) :
|
|
|
2690 XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
2691
|
|
|
2692 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)))
|
|
|
2693 {
|
|
1913
|
2694 if (gui_item_equal_sans_selected (XCAR (rest), selected, 0))
|
|
462
|
2695 {
|
|
|
2696 Lisp_Object old_selected =gui_item_list_find_selected
|
|
|
2697 (XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)));
|
|
|
2698
|
|
|
2699 /* Pick up the new selected item. */
|
|
|
2700 XGUI_ITEM (old_selected)->selected =
|
|
|
2701 XGUI_ITEM (XCAR (rest))->selected;
|
|
|
2702 XGUI_ITEM (XCAR (rest))->selected =
|
|
|
2703 XGUI_ITEM (selected)->selected;
|
|
|
2704 /* We're not actually changing the items anymore. */
|
|
|
2705 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
|
|
|
2706 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
2168
|
2707
|
|
|
2708 gtk_notebook_set_page(GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii)),
|
|
|
2709 i);
|
|
462
|
2710 break;
|
|
|
2711 }
|
|
2168
|
2712
|
|
|
2713 i++;
|
|
462
|
2714 }
|
|
|
2715 }
|
|
|
2716 else
|
|
|
2717 {
|
|
|
2718 /* More than just the order has changed... let's get busy! */
|
|
|
2719 GtkNotebook *nb = GTK_NOTEBOOK (IMAGE_INSTANCE_GTK_CLIPWIDGET (ii));
|
|
|
2720 guint num_pages = g_list_length (nb->children);
|
|
|
2721 Lisp_Object rest;
|
|
2168
|
2722 int i;
|
|
|
2723
|
|
|
2724 /* Why is there no API to remove everything from a notebook? */
|
|
462
|
2725 if (num_pages >= 0)
|
|
|
2726 {
|
|
|
2727 for (i = num_pages; i >= 0; --i)
|
|
|
2728 {
|
|
|
2729 gtk_notebook_remove_page (nb, i);
|
|
|
2730 }
|
|
|
2731 }
|
|
|
2732
|
|
2168
|
2733 i = 0;
|
|
|
2734
|
|
|
2735 LIST_LOOP (rest, XCDR (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)))
|
|
462
|
2736 {
|
|
2168
|
2737 gtk_add_tab_item(image_instance, nb, XCAR(rest),
|
|
|
2738 IMAGE_INSTANCE_FRAME(ii), i);
|
|
462
|
2739 }
|
|
|
2740
|
|
|
2741 /* Show all the new widgets we just added... */
|
|
|
2742 gtk_widget_show_all (GTK_WIDGET (nb));
|
|
|
2743 }
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 /* Possibly update the face. */
|
|
|
2747 #if 0
|
|
|
2748 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2749 ||
|
|
|
2750 XFRAME (IMAGE_INSTANCE_FRAME (ii))->faces_changed
|
|
|
2751 ||
|
|
|
2752 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
|
2753 {
|
|
|
2754 update_tab_widget_face (wv, ii,
|
|
|
2755 IMAGE_INSTANCE_FRAME (ii));
|
|
|
2756 }
|
|
|
2757 #endif
|
|
|
2758 }
|
|
|
2759 #endif /* HAVE_WIDGETS */
|
|
|
2760
|
|
|
2761
|
|
|
2762 /************************************************************************/
|
|
|
2763 /* initialization */
|
|
|
2764 /************************************************************************/
|
|
|
2765 void
|
|
|
2766 syms_of_glyphs_gtk (void)
|
|
|
2767 {
|
|
|
2768 #ifdef HAVE_WIDGETS
|
|
563
|
2769 DEFSYMBOL (Qgtk_widget_instantiate_internal);
|
|
|
2770 DEFSYMBOL (Qgtk_widget_property_internal);
|
|
|
2771 DEFSYMBOL (Qgtk_widget_redisplay_internal);
|
|
|
2772 DEFSYMBOL (Qgtk_widget_set_style);
|
|
462
|
2773 #endif
|
|
|
2774 }
|
|
|
2775
|
|
|
2776 void
|
|
|
2777 console_type_create_glyphs_gtk (void)
|
|
|
2778 {
|
|
|
2779 /* image methods */
|
|
|
2780 CONSOLE_HAS_METHOD (gtk, print_image_instance);
|
|
|
2781 CONSOLE_HAS_METHOD (gtk, finalize_image_instance);
|
|
|
2782 CONSOLE_HAS_METHOD (gtk, image_instance_equal);
|
|
|
2783 CONSOLE_HAS_METHOD (gtk, image_instance_hash);
|
|
|
2784 CONSOLE_HAS_METHOD (gtk, colorize_image_instance);
|
|
|
2785 CONSOLE_HAS_METHOD (gtk, init_image_instance_from_eimage);
|
|
|
2786 CONSOLE_HAS_METHOD (gtk, locate_pixmap_file);
|
|
|
2787 CONSOLE_HAS_METHOD (gtk, unmap_subwindow);
|
|
|
2788 CONSOLE_HAS_METHOD (gtk, map_subwindow);
|
|
|
2789 CONSOLE_HAS_METHOD (gtk, redisplay_widget);
|
|
|
2790 CONSOLE_HAS_METHOD (gtk, redisplay_subwindow);
|
|
|
2791 }
|
|
|
2792
|
|
|
2793 void
|
|
|
2794 image_instantiator_format_create_glyphs_gtk (void)
|
|
|
2795 {
|
|
|
2796 IIFORMAT_VALID_CONSOLE (gtk, nothing);
|
|
|
2797 IIFORMAT_VALID_CONSOLE (gtk, string);
|
|
|
2798 #ifdef HAVE_WIDGETS
|
|
|
2799 IIFORMAT_VALID_CONSOLE (gtk, layout);
|
|
|
2800 #endif
|
|
|
2801 IIFORMAT_VALID_CONSOLE (gtk, formatted_string);
|
|
|
2802 IIFORMAT_VALID_CONSOLE (gtk, inherit);
|
|
|
2803 #ifdef HAVE_XPM
|
|
|
2804 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2805 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2806 #endif
|
|
|
2807 #ifdef HAVE_JPEG
|
|
|
2808 IIFORMAT_VALID_CONSOLE (gtk, jpeg);
|
|
|
2809 #endif
|
|
|
2810 #ifdef HAVE_TIFF
|
|
|
2811 IIFORMAT_VALID_CONSOLE (gtk, tiff);
|
|
|
2812 #endif
|
|
|
2813 #ifdef HAVE_PNG
|
|
|
2814 IIFORMAT_VALID_CONSOLE (gtk, png);
|
|
|
2815 #endif
|
|
|
2816 #ifdef HAVE_GIF
|
|
|
2817 IIFORMAT_VALID_CONSOLE (gtk, gif);
|
|
|
2818 #endif
|
|
|
2819
|
|
|
2820 INITIALIZE_DEVICE_IIFORMAT (gtk, subwindow);
|
|
|
2821 IIFORMAT_HAS_DEVMETHOD (gtk, subwindow, instantiate);
|
|
|
2822
|
|
|
2823 #ifdef HAVE_WIDGETS
|
|
|
2824 /* layout widget */
|
|
|
2825 INITIALIZE_DEVICE_IIFORMAT (gtk, native_layout);
|
|
|
2826 IIFORMAT_HAS_DEVMETHOD (gtk, native_layout, instantiate);
|
|
|
2827
|
|
|
2828 /* button widget */
|
|
|
2829 INITIALIZE_DEVICE_IIFORMAT (gtk, button);
|
|
|
2830 IIFORMAT_HAS_DEVMETHOD (gtk, button, property);
|
|
|
2831 IIFORMAT_HAS_DEVMETHOD (gtk, button, instantiate);
|
|
|
2832 IIFORMAT_HAS_DEVMETHOD (gtk, button, redisplay);
|
|
2168
|
2833 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, button, query_geometry, widget);
|
|
462
|
2834 /* general widget methods. */
|
|
|
2835 INITIALIZE_DEVICE_IIFORMAT (gtk, widget);
|
|
|
2836 IIFORMAT_HAS_DEVMETHOD (gtk, widget, property);
|
|
2168
|
2837 IIFORMAT_HAS_DEVMETHOD (gtk, widget, query_geometry);
|
|
462
|
2838
|
|
|
2839 /* progress gauge */
|
|
|
2840 INITIALIZE_DEVICE_IIFORMAT (gtk, progress_gauge);
|
|
|
2841 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, redisplay);
|
|
|
2842 IIFORMAT_HAS_DEVMETHOD (gtk, progress_gauge, instantiate);
|
|
2168
|
2843 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, progress_gauge, query_geometry, widget);
|
|
462
|
2844 /* text field */
|
|
|
2845 INITIALIZE_DEVICE_IIFORMAT (gtk, edit_field);
|
|
|
2846 IIFORMAT_HAS_DEVMETHOD (gtk, edit_field, instantiate);
|
|
|
2847 INITIALIZE_DEVICE_IIFORMAT (gtk, combo_box);
|
|
|
2848 IIFORMAT_HAS_DEVMETHOD (gtk, combo_box, instantiate);
|
|
|
2849 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, combo_box, redisplay, tab_control);
|
|
|
2850 /* tab control widget */
|
|
|
2851 INITIALIZE_DEVICE_IIFORMAT (gtk, tab_control);
|
|
|
2852 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, instantiate);
|
|
|
2853 IIFORMAT_HAS_DEVMETHOD (gtk, tab_control, redisplay);
|
|
2168
|
2854 IIFORMAT_HAS_SHARED_DEVMETHOD (gtk, tab_control, query_geometry, widget);
|
|
462
|
2855 /* label */
|
|
|
2856 INITIALIZE_DEVICE_IIFORMAT (gtk, label);
|
|
|
2857 IIFORMAT_HAS_DEVMETHOD (gtk, label, instantiate);
|
|
|
2858 #endif
|
|
|
2859
|
|
|
2860 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
|
2861 IIFORMAT_VALID_CONSOLE (gtk, cursor_font);
|
|
|
2862
|
|
|
2863 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2864 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2865 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2866
|
|
|
2867 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2868 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2869 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2870
|
|
|
2871 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2872 IIFORMAT_VALID_CONSOLE (gtk, font);
|
|
|
2873
|
|
|
2874 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2875 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2876 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
|
2877
|
|
|
2878 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2879 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2880 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2881
|
|
|
2882 #ifdef HAVE_XPM
|
|
|
2883 INITIALIZE_DEVICE_IIFORMAT (gtk, xpm);
|
|
|
2884 IIFORMAT_HAS_DEVMETHOD (gtk, xpm, instantiate);
|
|
|
2885 #endif
|
|
|
2886
|
|
|
2887 #ifdef HAVE_XFACE
|
|
|
2888 INITIALIZE_DEVICE_IIFORMAT (gtk, xface);
|
|
|
2889 IIFORMAT_HAS_DEVMETHOD (gtk, xface, instantiate);
|
|
|
2890 #endif
|
|
|
2891
|
|
|
2892 INITIALIZE_DEVICE_IIFORMAT (gtk, xbm);
|
|
|
2893 IIFORMAT_HAS_DEVMETHOD (gtk, xbm, instantiate);
|
|
|
2894 IIFORMAT_VALID_CONSOLE (gtk, xbm);
|
|
|
2895
|
|
|
2896 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (gtk_resource, "gtk-resource");
|
|
|
2897 IIFORMAT_VALID_CONSOLE (gtk, gtk_resource);
|
|
|
2898
|
|
|
2899 IIFORMAT_HAS_METHOD (gtk_resource, validate);
|
|
|
2900 IIFORMAT_HAS_METHOD (gtk_resource, normalize);
|
|
|
2901 IIFORMAT_HAS_METHOD (gtk_resource, possible_dest_types);
|
|
|
2902 IIFORMAT_HAS_METHOD (gtk_resource, instantiate);
|
|
|
2903
|
|
|
2904 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_type, check_valid_resource_symbol);
|
|
|
2905 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_resource_id, check_valid_resource_id);
|
|
|
2906 IIFORMAT_VALID_KEYWORD (gtk_resource, Q_file, check_valid_string);
|
|
|
2907
|
|
|
2908 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect, "autodetect");
|
|
|
2909 IIFORMAT_VALID_CONSOLE (gtk, autodetect);
|
|
|
2910
|
|
|
2911 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2912 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2913 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2914 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
|
2915
|
|
|
2916 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
|
2917 }
|
|
|
2918
|
|
|
2919 void
|
|
|
2920 vars_of_glyphs_gtk (void)
|
|
|
2921 {
|
|
|
2922 #ifdef HAVE_XFACE
|
|
|
2923 Fprovide (Qxface);
|
|
|
2924 #endif
|
|
|
2925
|
|
|
2926 DEFVAR_LISP ("gtk-bitmap-file-path", &Vgtk_bitmap_file_path /*
|
|
|
2927 A list of the directories in which X bitmap files may be found.
|
|
|
2928 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
|
2929 This is used by the `make-image-instance' function (however, note that if
|
|
|
2930 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2931 */ );
|
|
|
2932 Vgtk_bitmap_file_path = Qnil;
|
|
|
2933 }
|
|
|
2934
|
|
|
2935 void
|
|
|
2936 complex_vars_of_glyphs_gtk (void)
|
|
|
2937 {
|
|
|
2938 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2939 Fadd_spec_to_specifier \
|
|
|
2940 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2941 vector3 (Qxbm, Q_data, \
|
|
|
2942 list3 (make_int (name##_width), \
|
|
|
2943 make_int (name##_height), \
|
|
2054
|
2944 make_ext_string ((Extbyte*) name##_bits, \
|
|
462
|
2945 sizeof (name##_bits), \
|
|
|
2946 Qbinary))), \
|
|
|
2947 Qglobal, Qgtk, Qnil)
|
|
|
2948
|
|
|
2949 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2950 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2951 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
|
2952 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
|
2953
|
|
|
2954 #undef BUILD_GLYPH_INST
|
|
|
2955 }
|
|
|
2956
|
|
|
2957 /* X specific crap */
|
|
|
2958 #include <gdk/gdkx.h>
|
|
|
2959 /* #### Should remove all this X specific stuff when GTK/GDK matures a
|
|
|
2960 bit more and provides an abstraction for it. */
|
|
|
2961 static int
|
|
|
2962 gtk_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2963 Lisp_Object foreground, Lisp_Object background)
|
|
|
2964 {
|
|
|
2965 struct Lisp_Image_Instance *p;
|
|
|
2966
|
|
|
2967 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2968
|
|
|
2969 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2970 {
|
|
|
2971 case IMAGE_MONO_PIXMAP:
|
|
|
2972 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2973 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2974 it to get freed twice. */
|
|
|
2975 IMAGE_INSTANCE_GTK_MASK (p) = 0;
|
|
|
2976 break;
|
|
|
2977
|
|
|
2978 default:
|
|
|
2979 return 0;
|
|
|
2980 }
|
|
|
2981
|
|
|
2982 {
|
|
|
2983 GdkWindow *draw = GET_GTK_WIDGET_WINDOW (DEVICE_GTK_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2984 GdkPixmap *new_pxmp = gdk_pixmap_new (draw,
|
|
|
2985 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2986 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2987 DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2988 GdkGCValues gcv;
|
|
|
2989 GdkGC *gc;
|
|
|
2990
|
|
|
2991 gcv.foreground = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2992 gcv.background = * COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (background));
|
|
2054
|
2993 gc = gdk_gc_new_with_values (new_pxmp, &gcv,
|
|
|
2994 (GdkGCValuesMask) (GDK_GC_BACKGROUND | GDK_GC_FOREGROUND));
|
|
462
|
2995
|
|
|
2996 XCopyPlane (GDK_WINDOW_XDISPLAY (draw),
|
|
|
2997 GDK_WINDOW_XWINDOW (IMAGE_INSTANCE_GTK_PIXMAP (p)),
|
|
|
2998 GDK_WINDOW_XWINDOW (new_pxmp),
|
|
|
2999 GDK_GC_XGC (gc), 0, 0,
|
|
|
3000 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
3001 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
3002 0, 0, 1);
|
|
|
3003
|
|
|
3004 gdk_gc_destroy (gc);
|
|
|
3005 IMAGE_INSTANCE_GTK_PIXMAP (p) = new_pxmp;
|
|
|
3006 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = DEVICE_GTK_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
3007 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
3008 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
3009 return 1;
|
|
|
3010 }
|
|
|
3011 }
|
|
|
3012
|
