Mercurial > hg > xemacs-beta
annotate src/frame-gtk.c @ 5118:e0db3c197671 ben-lisp-object
merge up to latest default branch, doesn't compile yet
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Sat, 26 Dec 2009 21:18:49 -0600 |
parents | 229bd619740a |
children | d1247f3cc363 |
rev | line source |
---|---|
2168 | 1 /* Functions for the GTK toolkit. |
462 | 2 Copyright (C) 1989, 1992-5, 1997 Free Software Foundation, Inc. |
1346 | 3 Copyright (C) 1995, 1996, 2002, 2003 Ben Wing. |
462 | 4 |
5 This file is part of XEmacs. | |
6 | |
7 XEmacs is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
9 Free Software Foundation; either version 2, or (at your option) any | |
10 later version. | |
11 | |
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
18 along with XEmacs; see the file COPYING. If not, write to | |
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
20 Boston, MA 02111-1307, USA. */ | |
21 | |
22 /* Synched up with: Not synched with FSF. */ | |
23 | |
24 /* Substantially rewritten for XEmacs. */ | |
25 /* Revamped to use Gdk/Gtk by William Perry */ | |
26 | |
27 #include <config.h> | |
28 #include "lisp.h" | |
29 | |
872 | 30 #include "buffer.h" |
31 #include "device-impl.h" | |
32 #include "events.h" | |
33 #include "extents.h" | |
34 #include "faces.h" | |
35 #include "frame-impl.h" | |
36 #include "window.h" | |
37 | |
38 #ifdef HAVE_DRAGNDROP | |
39 #include "dragdrop.h" | |
40 #endif | |
41 | |
2168 | 42 #include "elhash.h" |
872 | 43 #include "console-gtk-impl.h" |
462 | 44 #include "glyphs-gtk.h" |
872 | 45 #include "objects-gtk-impl.h" |
462 | 46 #include "scrollbar-gtk.h" |
872 | 47 #include "ui-gtk.h" |
462 | 48 |
49 #include "gtk-xemacs.h" | |
50 | |
51 #ifdef HAVE_GNOME | |
52 #include <libgnomeui/libgnomeui.h> | |
53 #endif | |
54 | |
55 #define BORDER_WIDTH 0 | |
56 #define INTERNAL_BORDER_WIDTH 0 | |
57 | |
58 #define TRANSIENT_DATA_IDENTIFIER "xemacs::transient_for" | |
59 #define UNMAPPED_DATA_IDENTIFIER "xemacs::initially_unmapped" | |
60 | |
61 #define STUPID_X_SPECIFIC_GTK_STUFF | |
62 | |
63 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
64 #include <gdk/gdkx.h> | |
65 #endif | |
66 | |
67 /* Default properties to use when creating frames. */ | |
68 Lisp_Object Vdefault_gtk_frame_plist; | |
69 | |
70 Lisp_Object Qdetachable_menubar; | |
71 Lisp_Object Qtext_widget; | |
72 Lisp_Object Qcontainer_widget; | |
73 Lisp_Object Qshell_widget; | |
74 | |
75 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
76 EXFUN (Fgtk_window_id, 1); | |
77 #endif | |
78 | |
79 #ifdef HAVE_DRAGNDROP | |
80 enum { | |
81 TARGET_TYPE_STRING, | |
82 TARGET_TYPE_URI_LIST, | |
83 }; | |
84 | |
85 static GtkTargetEntry dnd_target_table[] = { | |
86 { "STRING", 0, TARGET_TYPE_STRING }, | |
87 { "text/plain", 0, TARGET_TYPE_STRING }, | |
88 { "text/uri-list", 0, TARGET_TYPE_URI_LIST }, | |
89 { "_NETSCAPE_URL", 0, TARGET_TYPE_STRING } | |
90 }; | |
91 | |
92 static guint dnd_n_targets = sizeof(dnd_target_table) / sizeof(dnd_target_table[0]); | |
93 | |
94 #endif | |
95 | |
1204 | 96 static const struct memory_description gtk_frame_data_description_1 [] = { |
97 { XD_LISP_OBJECT, offsetof (struct gtk_frame, icon_pixmap) }, | |
98 { XD_LISP_OBJECT, offsetof (struct gtk_frame, icon_pixmap_mask) }, | |
99 { XD_LISP_OBJECT_ARRAY, offsetof (struct gtk_frame, lisp_visible_widgets), | |
100 3 }, | |
1346 | 101 { XD_LISP_OBJECT, offsetof (struct gtk_frame, menubar_data) }, |
1204 | 102 { XD_END } |
103 }; | |
104 | |
3092 | 105 #ifdef NEW_GC |
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106 DEFINE_DUMPABLE_INTERNAL_LISP_OBJECT ("gtk-frame", gtk_frame, |
e0db3c197671
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parents:
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diff
changeset
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107 0, gtk_frame_data_description_1, |
e0db3c197671
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parents:
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changeset
|
108 Lisp_Gtk_Frame); |
3092 | 109 #else /* not NEW_GC */ |
1204 | 110 extern const struct sized_memory_description gtk_frame_data_description; |
111 | |
112 const struct sized_memory_description gtk_frame_data_description = { | |
113 sizeof (struct gtk_frame), gtk_frame_data_description_1 | |
114 }; | |
3092 | 115 #endif /* not NEW_GC */ |
1204 | 116 |
462 | 117 |
118 /************************************************************************/ | |
119 /* helper functions */ | |
120 /************************************************************************/ | |
121 | |
2168 | 122 /* Return the Emacs frame-object which contains the given widget. */ |
123 struct frame * | |
124 gtk_widget_to_frame (GtkWidget *w) | |
125 { | |
126 struct frame *f = NULL; | |
127 | |
128 for (; w; w = w->parent) | |
129 { | |
130 if ((f = (struct frame *) gtk_object_get_data (GTK_OBJECT (w), | |
131 GTK_DATA_FRAME_IDENTIFIER))) | |
132 return (f); | |
133 } | |
134 | |
135 return (selected_frame()); | |
136 } | |
137 | |
138 | |
462 | 139 /* Return the Emacs frame-object corresponding to an X window */ |
140 struct frame * | |
141 gtk_window_to_frame (struct device *d, GdkWindow *wdesc) | |
142 { | |
143 Lisp_Object tail, frame; | |
144 struct frame *f; | |
145 | |
146 /* This function was previously written to accept only a window argument | |
147 (and to loop over all devices looking for a matching window), but | |
148 that is incorrect because window ID's are not unique across displays. */ | |
149 | |
150 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail)) | |
151 { | |
152 frame = XCAR (tail); | |
153 if (!FRAMEP (frame)) | |
154 continue; | |
155 f = XFRAME (frame); | |
156 if (FRAME_GTK_P (f) && GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f)) == wdesc) | |
157 return f; | |
158 } | |
159 return 0; | |
160 } | |
161 | |
162 /* Like gtk_window_to_frame but also compares the window with the widget's | |
163 windows */ | |
164 struct frame * | |
165 gtk_any_window_to_frame (struct device *d, GdkWindow *w) | |
166 { | |
167 do | |
168 { | |
169 Lisp_Object frmcons; | |
170 | |
171 DEVICE_FRAME_LOOP (frmcons, d) | |
172 { | |
173 struct frame *fr = XFRAME (XCAR (frmcons)); | |
174 if ((w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (fr))) || | |
175 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_CONTAINER_WIDGET (fr))) || | |
176 #ifdef HAVE_MENUBARS | |
177 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_MENUBAR_WIDGET (fr))) || | |
178 #endif | |
179 (w == GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (fr)))) | |
180 { | |
181 return (fr); | |
182 } | |
183 } | |
184 w = gdk_window_get_parent (w); | |
185 } while (w); | |
186 | |
187 return (0); | |
188 } | |
189 | |
190 struct frame * | |
191 gtk_any_widget_or_parent_to_frame (struct device *d, GtkWidget *widget) | |
192 { | |
193 return (gtk_any_window_to_frame (d, GET_GTK_WIDGET_WINDOW (widget))); | |
194 } | |
195 | |
196 struct device * | |
197 gtk_any_window_to_device (GdkWindow *w) | |
198 { | |
199 struct device *d = NULL; | |
200 Lisp_Object devcons, concons; | |
201 | |
202 DEVICE_LOOP_NO_BREAK (devcons, concons) | |
203 { | |
204 d = XDEVICE (XCAR (devcons)); | |
205 if (!DEVICE_GTK_P (d)) continue; | |
206 if (gtk_any_window_to_frame (d, w)) | |
207 return (d); | |
208 } | |
209 return (NULL); | |
210 } | |
211 | |
212 struct frame * | |
213 decode_gtk_frame (Lisp_Object frame) | |
214 { | |
215 if (NILP (frame)) | |
793 | 216 frame = wrap_frame (selected_frame ()); |
462 | 217 CHECK_LIVE_FRAME (frame); |
218 /* this will also catch dead frames, but putting in the above check | |
219 results in a more useful error */ | |
220 CHECK_GTK_FRAME (frame); | |
221 return XFRAME (frame); | |
222 } | |
223 | |
224 | |
225 /************************************************************************/ | |
226 /* window-manager interactions */ | |
227 /************************************************************************/ | |
228 static int | |
229 gtk_frame_iconified_p (struct frame *f) | |
230 { | |
231 return (f->iconified); | |
232 } | |
233 | |
234 | |
235 /************************************************************************/ | |
236 /* frame properties */ | |
237 /************************************************************************/ | |
238 | |
239 static Lisp_Object | |
240 gtk_frame_property (struct frame *f, Lisp_Object property) | |
241 { | |
242 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f); | |
243 | |
244 if (EQ (Qleft, property) || EQ (Qtop, property)) | |
245 { | |
246 gint x, y; | |
247 if (!GET_GTK_WIDGET_WINDOW(shell)) | |
248 return Qzero; | |
249 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell), &x, &y); | |
250 if (EQ (Qleft, property)) return make_int (x); | |
251 if (EQ (Qtop, property)) return make_int (y); | |
252 } | |
253 if (EQ (Qshell_widget, property)) | |
254 { | |
255 return (FRAME_GTK_LISP_WIDGETS (f)[0]); | |
256 } | |
257 if (EQ (Qcontainer_widget, property)) | |
258 { | |
259 return (FRAME_GTK_LISP_WIDGETS (f)[1]); | |
260 } | |
261 if (EQ (Qtext_widget, property)) | |
262 { | |
263 return (FRAME_GTK_LISP_WIDGETS (f)[2]); | |
264 } | |
265 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
266 if (EQ (Qwindow_id, property)) | |
771 | 267 return Fgtk_window_id (wrap_frame (f)); |
462 | 268 #endif |
269 | |
270 return Qunbound; | |
271 } | |
272 | |
273 static int | |
3087 | 274 gtk_internal_frame_property_p (struct frame *UNUSED(f), Lisp_Object property) |
462 | 275 { |
276 return EQ (property, Qleft) | |
277 || EQ (property, Qtop) | |
278 || EQ (Qshell_widget, property) | |
279 || EQ (Qcontainer_widget, property) | |
280 || EQ (Qtext_widget, property) | |
281 || EQ (property, Qwindow_id) | |
282 || STRINGP (property); | |
283 } | |
284 | |
285 static Lisp_Object | |
286 gtk_frame_properties (struct frame *f) | |
287 { | |
288 Lisp_Object props = Qnil; | |
289 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f); | |
290 gint x, y; | |
291 | |
292 props = cons3 (Qshell_widget, FRAME_GTK_LISP_WIDGETS (f)[0], props); | |
293 props = cons3 (Qcontainer_widget, FRAME_GTK_LISP_WIDGETS (f)[1], props); | |
294 props = cons3 (Qtext_widget, FRAME_GTK_LISP_WIDGETS (f)[2], props); | |
295 | |
296 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
771 | 297 props = cons3 (Qwindow_id, Fgtk_window_id (wrap_frame (f)), props); |
462 | 298 #endif |
299 | |
300 if (!GET_GTK_WIDGET_WINDOW (shell)) | |
301 x = y = 0; | |
302 else | |
303 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell), &x, &y); | |
304 | |
305 props = cons3 (Qtop, make_int (y), props); | |
306 props = cons3 (Qleft, make_int (x), props); | |
307 | |
308 return props; | |
309 } | |
310 | |
311 | |
312 /* Functions called only from `gtk_set_frame_properties' to set | |
313 individual properties. */ | |
314 | |
315 static void | |
2286 | 316 gtk_set_frame_text_value (struct frame *UNUSED (f), Ibyte *value, |
462 | 317 void (*func) (gpointer, gchar *), |
318 gpointer arg) | |
319 { | |
320 gchar *the_text = (gchar *) value; | |
321 | |
322 /* Programmer fuckup or window is not realized yet. */ | |
323 if (!func || !arg) return; | |
324 | |
325 #ifdef MULE | |
326 { | |
867 | 327 Ibyte *ptr; |
462 | 328 |
329 /* Optimize for common ASCII case */ | |
330 for (ptr = value; *ptr; ptr++) | |
826 | 331 if (!byte_ascii_p (*ptr)) |
462 | 332 { |
333 char *tmp; | |
334 C_STRING_TO_EXTERNAL (value, tmp, Qctext); | |
335 the_text = tmp; | |
336 break; | |
337 } | |
338 } | |
339 #endif /* MULE */ | |
340 | |
341 (*func) (arg, (gchar *) the_text); | |
342 } | |
343 | |
344 static void | |
867 | 345 gtk_set_title_from_ibyte (struct frame *f, Ibyte *name) |
462 | 346 { |
347 if (GTK_IS_WINDOW (FRAME_GTK_SHELL_WIDGET (f))) | |
348 gtk_set_frame_text_value (f, name, | |
349 (void (*)(gpointer, gchar *)) | |
350 gtk_window_set_title, FRAME_GTK_SHELL_WIDGET (f)); | |
351 } | |
352 | |
353 static void | |
867 | 354 gtk_set_icon_name_from_ibyte (struct frame *f, Ibyte *name) |
462 | 355 { |
356 gtk_set_frame_text_value (f, name, | |
357 (void (*)(gpointer, gchar *)) | |
358 gdk_window_set_icon_name, FRAME_GTK_SHELL_WIDGET (f)->window); | |
359 } | |
360 | |
361 /* Set the initial frame size as specified. This function is used | |
362 when the frame's widgets have not yet been realized. | |
363 */ | |
364 static void | |
365 gtk_set_initial_frame_size (struct frame *f, int x, int y, | |
366 unsigned int w, unsigned int h) | |
367 { | |
368 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f); | |
369 GdkGeometry geometry; | |
370 | |
371 if (GTK_IS_WINDOW (shell)) | |
372 { | |
2054 | 373 GdkWindowHints geometry_mask = GDK_HINT_RESIZE_INC; |
462 | 374 /* Deal with the cell size */ |
771 | 375 default_face_height_and_width (wrap_frame (f), &geometry.height_inc, &geometry.width_inc); |
462 | 376 |
377 gtk_window_set_geometry_hints (GTK_WINDOW (shell), | |
378 FRAME_GTK_TEXT_WIDGET (f), &geometry, geometry_mask); | |
379 gdk_window_set_hints (GET_GTK_WIDGET_WINDOW (shell), x, y, 0, 0, 0, 0, GDK_HINT_POS); | |
380 gtk_window_set_policy (GTK_WINDOW (shell), TRUE, TRUE, FALSE); | |
381 } | |
382 | |
383 FRAME_HEIGHT (f) = h; | |
384 FRAME_WIDTH (f) = w; | |
385 | |
386 change_frame_size (f, h, w, 0); | |
387 { | |
388 GtkRequisition req; | |
389 | |
390 gtk_widget_size_request (FRAME_GTK_SHELL_WIDGET (f), &req); | |
391 gtk_widget_set_usize (FRAME_GTK_SHELL_WIDGET (f), req.width, req.height); | |
392 } | |
393 } | |
394 | |
395 /* Report that a frame property of frame S is being set or changed. | |
396 If the property is not specially recognized, do nothing. | |
397 */ | |
398 | |
399 static void | |
400 gtk_set_frame_properties (struct frame *f, Lisp_Object plist) | |
401 { | |
402 gint x, y; | |
403 gint width = 0, height = 0; | |
404 gboolean width_specified_p = FALSE; | |
405 gboolean height_specified_p = FALSE; | |
406 gboolean x_position_specified_p = FALSE; | |
407 gboolean y_position_specified_p = FALSE; | |
408 Lisp_Object tail; | |
409 | |
410 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail))) | |
411 { | |
412 Lisp_Object prop = Fcar (tail); | |
413 Lisp_Object val = Fcar (Fcdr (tail)); | |
414 | |
415 if (SYMBOLP (prop)) | |
416 { | |
417 if (EQ (prop, Qfont)) | |
418 { | |
419 /* If the value is not a string we silently ignore it. */ | |
420 if (STRINGP (val)) | |
421 { | |
422 Lisp_Object frm, font_spec; | |
423 | |
793 | 424 frm = wrap_frame (f); |
462 | 425 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil); |
426 | |
427 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil); | |
428 update_frame_face_values (f); | |
429 } | |
430 continue; | |
431 } | |
432 else if (EQ (prop, Qwidth)) | |
433 { | |
434 CHECK_INT (val); | |
435 width = XINT (val); | |
436 width_specified_p = TRUE; | |
437 continue; | |
438 } | |
439 else if (EQ (prop, Qheight)) | |
440 { | |
441 CHECK_INT (val); | |
442 height = XINT (val); | |
443 height_specified_p = TRUE; | |
444 continue; | |
445 } | |
446 /* Further kludge the x/y. */ | |
447 else if (EQ (prop, Qx)) | |
448 { | |
449 CHECK_INT (val); | |
450 x = (gint) XINT (val); | |
451 x_position_specified_p = TRUE; | |
452 continue; | |
453 } | |
454 else if (EQ (prop, Qy)) | |
455 { | |
456 CHECK_INT (val); | |
457 y = (gint) XINT (val); | |
458 y_position_specified_p = TRUE; | |
459 continue; | |
460 } | |
461 } | |
462 } | |
463 | |
464 /* Kludge kludge kludge. We need to deal with the size and position | |
465 specially. */ | |
466 { | |
467 int size_specified_p = width_specified_p || height_specified_p; | |
468 int position_specified_p = x_position_specified_p || y_position_specified_p; | |
469 | |
470 if (!width_specified_p) | |
471 width = 80; | |
472 if (!height_specified_p) | |
473 height = 30; | |
474 | |
475 /* Kludge kludge kludge kludge. */ | |
476 if (position_specified_p && | |
477 (!x_position_specified_p || !y_position_specified_p)) | |
478 { | |
479 gint dummy; | |
480 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f); | |
481 gdk_window_get_deskrelative_origin (GET_GTK_WIDGET_WINDOW (shell), | |
482 (x_position_specified_p ? &dummy : &x), | |
483 (y_position_specified_p ? &dummy : &y)); | |
484 } | |
485 | |
486 if (!f->init_finished) | |
487 { | |
488 if (size_specified_p || position_specified_p) | |
489 gtk_set_initial_frame_size (f, x, y, width, height); | |
490 } | |
491 else | |
492 { | |
493 if (size_specified_p) | |
494 { | |
793 | 495 Lisp_Object frame = wrap_frame (f); |
496 | |
462 | 497 Fset_frame_size (frame, make_int (width), make_int (height), Qnil); |
498 } | |
499 if (position_specified_p) | |
500 { | |
793 | 501 Lisp_Object frame = wrap_frame (f); |
502 | |
462 | 503 Fset_frame_position (frame, make_int (x), make_int (y)); |
504 } | |
505 } | |
506 } | |
507 } | |
508 | |
509 | |
510 /************************************************************************/ | |
511 /* widget creation */ | |
512 /************************************************************************/ | |
513 /* Figure out what size the shell widget should initially be, | |
514 and set it. Should be called after the default font has been | |
515 determined but before the widget has been realized. */ | |
516 | |
517 extern Lisp_Object Vgtk_initial_geometry; | |
518 | |
519 #ifndef HAVE_GNOME | |
520 static int | |
521 get_number (const char **geometry) | |
522 { | |
523 int value = 0; | |
524 int mult = 1; | |
525 | |
526 if (**geometry == '-'){ | |
527 mult = -1; | |
528 (*geometry)++; | |
529 } | |
530 while (**geometry && isdigit (**geometry)){ | |
531 value = value * 10 + (**geometry - '0'); | |
532 (*geometry)++; | |
533 } | |
534 return value * mult; | |
535 } | |
536 | |
537 /* | |
538 */ | |
539 | |
540 /** | |
541 * gnome_parse_geometry | |
542 * @geometry: geometry string to be parsed | |
543 * @xpos: X position geometry component | |
544 * @ypos: Y position geometry component | |
545 * @width: pixel width geometry component | |
546 * @height: pixel height geometry component | |
547 * | |
548 * Description: | |
549 * Parses the geometry string passed in @geometry, and fills | |
550 * @xpos, @ypos, @width, and @height with | |
551 * the corresponding values upon completion of the parse. | |
552 * If the parse fails, it should be assumed that @xpos, @ypos, @width, | |
553 * and @height contain undefined values. | |
554 * | |
555 * Returns: | |
556 * %TRUE if the geometry was successfully parsed, %FALSE otherwise. | |
557 **/ | |
558 | |
559 static gboolean | |
560 gnome_parse_geometry (const gchar *geometry, gint *xpos, | |
561 gint *ypos, gint *width, gint *height) | |
562 { | |
563 int subtract; | |
564 | |
565 g_return_val_if_fail (xpos != NULL, FALSE); | |
566 g_return_val_if_fail (ypos != NULL, FALSE); | |
567 g_return_val_if_fail (width != NULL, FALSE); | |
568 g_return_val_if_fail (height != NULL, FALSE); | |
569 | |
570 *xpos = *ypos = *width = *height = -1; | |
571 | |
572 if (!geometry) | |
573 return FALSE; | |
574 | |
575 if (*geometry == '=') | |
576 geometry++; | |
577 if (!*geometry) | |
578 return FALSE; | |
579 if (isdigit (*geometry)) | |
580 *width = get_number (&geometry); | |
581 if (!*geometry) | |
582 return TRUE; | |
583 if (*geometry == 'x' || *geometry == 'X'){ | |
584 geometry++; | |
585 *height = get_number (&geometry); | |
586 } | |
587 if (!*geometry) | |
588 return 1; | |
589 if (*geometry == '+'){ | |
590 subtract = 0; | |
591 geometry++; | |
592 } else if (*geometry == '-'){ | |
593 subtract = gdk_screen_width (); | |
594 geometry++; | |
595 } else | |
596 return FALSE; | |
597 *xpos = get_number (&geometry); | |
598 if (subtract) | |
599 *xpos = subtract - *xpos; | |
600 if (!*geometry) | |
601 return TRUE; | |
602 if (*geometry == '+'){ | |
603 subtract = 0; | |
604 geometry++; | |
605 } else if (*geometry == '-'){ | |
606 subtract = gdk_screen_height (); | |
607 geometry++; | |
608 } else | |
609 return FALSE; | |
610 *ypos = get_number (&geometry); | |
611 if (subtract) | |
612 *ypos = subtract - *ypos; | |
613 return TRUE; | |
614 } | |
615 #endif | |
616 | |
617 static void | |
618 gtk_initialize_frame_size (struct frame *f) | |
619 { | |
620 gint x = 10, y = 10, w = 80, h = 30; | |
621 | |
622 if (STRINGP (Vgtk_initial_geometry)) | |
623 { | |
2054 | 624 if (!gnome_parse_geometry ((char*) XSTRING_DATA (Vgtk_initial_geometry), &x,&y,&w,&h)) |
462 | 625 { |
626 x = y = 10; | |
627 w = 80; | |
628 h = 30; | |
629 } | |
630 } | |
631 | |
632 /* set the position of the frame's root window now. When the | |
633 frame was created, the position was initialized to (0,0). */ | |
634 { | |
635 struct window *win = XWINDOW (f->root_window); | |
636 | |
637 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f); | |
638 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f); | |
639 | |
640 if (!NILP (f->minibuffer_window)) | |
641 { | |
642 win = XWINDOW (f->minibuffer_window); | |
643 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f); | |
644 } | |
645 } | |
646 | |
647 gtk_set_initial_frame_size (f, x, y, w, h); | |
648 } | |
649 | |
650 static gboolean | |
2286 | 651 resize_event_cb (GtkWidget *UNUSED (w), GtkAllocation *allocation, |
652 gpointer user_data) | |
462 | 653 { |
654 struct frame *f = (struct frame *) user_data; | |
655 | |
656 f->pixwidth = allocation->width; | |
657 f->pixheight = allocation->height; | |
658 | |
659 if (FRAME_GTK_TEXT_WIDGET (f)->window) | |
660 { | |
793 | 661 Lisp_Object frame = wrap_frame (f); |
662 | |
462 | 663 Fredraw_frame (frame, Qt); |
664 } | |
665 | |
666 return (FALSE); | |
667 } | |
668 | |
669 static gboolean | |
2286 | 670 delete_event_cb (GtkWidget *UNUSED (w), GdkEvent *UNUSED (ev), |
671 gpointer user_data) | |
462 | 672 { |
673 struct frame *f = (struct frame *) user_data; | |
793 | 674 Lisp_Object frame = wrap_frame (f); |
462 | 675 |
676 enqueue_misc_user_event (frame, Qeval, list3 (Qdelete_frame, frame, Qt)); | |
677 | |
678 /* See if tickling the event queue helps us with our delays when | |
679 clicking 'close' */ | |
680 signal_fake_event (); | |
681 | |
682 return (TRUE); | |
683 } | |
684 | |
685 extern gboolean emacs_shell_event_handler (GtkWidget *wid, GdkEvent *event, gpointer closure); | |
686 extern Lisp_Object build_gtk_object (GtkObject *obj); | |
687 | |
688 #ifndef GNOME_IS_APP | |
689 #define GNOME_IS_APP(x) 0 | |
690 #define gnome_app_set_contents(x,y) 0 | |
691 #endif | |
692 | |
693 static void | |
694 cleanup_deleted_frame (gpointer data) | |
695 { | |
696 struct frame *f = (struct frame *) data; | |
793 | 697 Lisp_Object frame = wrap_frame (f); |
462 | 698 |
699 Fdelete_frame (frame, Qt); | |
700 } | |
701 | |
702 #ifdef HAVE_DRAGNDROP | |
703 extern void | |
704 dragndrop_data_received (GtkWidget *widget, | |
705 GdkDragContext *context, | |
706 gint x, | |
707 gint y, | |
708 GtkSelectionData *data, | |
709 guint info, | |
710 guint time); | |
711 | |
712 extern gboolean | |
713 dragndrop_dropped (GtkWidget *widget, | |
714 GdkDragContext *drag_context, | |
715 gint x, | |
716 gint y, | |
717 guint time, | |
718 gpointer user_data); | |
719 | |
720 Lisp_Object Vcurrent_drag_object; | |
721 | |
722 #define DRAG_SELECTION_DATA_ERROR "Error converting drag data to external format" | |
723 static void | |
2286 | 724 dragndrop_get_drag (GtkWidget *UNUSED (widget), |
725 GdkDragContext *UNUSED (drag_context), | |
462 | 726 GtkSelectionData *data, |
727 guint info, | |
2286 | 728 guint UNUSED (time), |
729 gpointer UNUSED (user_data)) | |
462 | 730 { |
731 gtk_selection_data_set (data, GDK_SELECTION_TYPE_STRING, 8, | |
732 DRAG_SELECTION_DATA_ERROR, | |
733 strlen (DRAG_SELECTION_DATA_ERROR)); | |
734 | |
735 switch (info) | |
736 { | |
737 case TARGET_TYPE_STRING: | |
738 { | |
739 Lisp_Object string = Vcurrent_drag_object; | |
740 | |
741 if (!STRINGP (Vcurrent_drag_object)) | |
742 { | |
743 string = Fprin1_to_string (string, Qnil); | |
744 /* Convert to a string */ | |
745 } | |
746 | |
747 gtk_selection_data_set (data, GDK_SELECTION_TYPE_STRING, | |
748 8, XSTRING_DATA (string), XSTRING_LENGTH (string)); | |
749 } | |
750 break; | |
751 case TARGET_TYPE_URI_LIST: | |
752 break; | |
753 default: | |
754 break; | |
755 } | |
756 Vcurrent_drag_object = Qnil; | |
757 } | |
758 | |
759 DEFUN ("gtk-start-drag-internal", Fgtk_start_drag_internal, 2, 3, 0, /* | |
760 Start a GTK drag from a buffer. | |
761 First arg is the event that started the drag, | |
762 second arg should be some string, and the third | |
763 is the type of the data (this should be a MIME type as a string (ie: text/plain)). | |
764 The type defaults to text/plain. | |
765 */ | |
766 (event, data, dtyp)) | |
767 { | |
768 if (EVENTP(event)) | |
769 { | |
770 struct frame *f = decode_gtk_frame (Fselected_frame (Qnil)); | |
771 GtkWidget *wid = FRAME_GTK_TEXT_WIDGET (f); | |
772 struct Lisp_Event *lisp_event = XEVENT(event); | |
773 GdkAtom dnd_typ; | |
774 GtkTargetList *tl = gtk_target_list_new (dnd_target_table, dnd_n_targets); | |
775 | |
776 /* only drag if this is really a press */ | |
777 if (EVENT_TYPE(lisp_event) != button_press_event) | |
778 return Qnil; | |
779 | |
780 /* get the desired type */ | |
781 if (!NILP (dtyp) && STRINGP (dtyp)) | |
782 dnd_typ = gdk_atom_intern (XSTRING_DATA (dtyp), FALSE); | |
783 | |
1204 | 784 gtk_drag_begin (wid, tl, GDK_ACTION_COPY, |
785 EVENT_BUTTON_BUTTON (lisp_event), NULL); | |
462 | 786 |
787 Vcurrent_drag_object = data; | |
788 | |
789 gtk_target_list_unref (tl); | |
790 } | |
791 return Qnil; | |
792 } | |
793 #endif | |
794 | |
795 /* Creates the widgets for a frame. | |
796 lisp_window_id is a Lisp description of an X window or Xt | |
797 widget to parse. | |
798 | |
799 This function does not map the windows. (That is | |
800 done by gtk_popup_frame().) | |
801 */ | |
802 static void | |
803 gtk_create_widgets (struct frame *f, Lisp_Object lisp_window_id, Lisp_Object parent) | |
804 { | |
805 const char *name; | |
806 GtkWidget *text, *container, *shell; | |
807 gboolean embedded_p = !NILP (lisp_window_id); | |
808 #ifdef HAVE_MENUBARS | |
809 int menubar_visible; | |
810 #endif | |
811 | |
812 if (STRINGP (f->name)) | |
813 TO_EXTERNAL_FORMAT (LISP_STRING, f->name, C_STRING_ALLOCA, name, Qctext); | |
814 else | |
815 name = "emacs"; | |
816 | |
817 FRAME_GTK_TOP_LEVEL_FRAME_P (f) = 1; | |
818 | |
819 if (embedded_p) | |
820 { | |
821 CHECK_GTK_OBJECT (lisp_window_id); | |
822 | |
823 if (!GTK_IS_CONTAINER (XGTK_OBJECT (lisp_window_id)->object)) | |
824 { | |
563 | 825 invalid_argument ("Window ID must be a GtkContainer subclass", lisp_window_id); |
462 | 826 } |
827 | |
828 shell = gtk_vbox_new (FALSE, 0); | |
829 | |
830 gtk_object_weakref (GTK_OBJECT (shell), cleanup_deleted_frame, f); | |
831 gtk_container_add (GTK_CONTAINER (XGTK_OBJECT (lisp_window_id)->object), shell); | |
832 } | |
833 else | |
834 { | |
835 #ifdef HAVE_GNOME | |
836 shell = GTK_WIDGET (gnome_app_new ("XEmacs", "XEmacs/GNOME")); | |
837 #else | |
838 shell = GTK_WIDGET (gtk_window_new (GTK_WINDOW_TOPLEVEL)); | |
839 #endif | |
840 } | |
841 | |
842 if (!NILP (parent)) | |
843 { | |
844 /* If this is a transient window, keep the parent info around */ | |
845 GtkWidget *parentwid = FRAME_GTK_SHELL_WIDGET (XFRAME (parent)); | |
846 gtk_object_set_data (GTK_OBJECT (shell), TRANSIENT_DATA_IDENTIFIER, parentwid); | |
847 gtk_window_set_transient_for (GTK_WINDOW (shell), GTK_WINDOW (parentwid)); | |
848 } | |
849 | |
850 gtk_container_set_border_width (GTK_CONTAINER (shell), 0); | |
851 | |
2168 | 852 /* Add a mapping from widget to frame to help widget callbacks quickly find |
853 their corresponding frame. */ | |
854 gtk_object_set_data (GTK_OBJECT (shell), GTK_DATA_FRAME_IDENTIFIER, f); | |
462 | 855 |
856 FRAME_GTK_SHELL_WIDGET (f) = shell; | |
857 | |
858 text = GTK_WIDGET (gtk_xemacs_new (f)); | |
859 | |
860 if (!GNOME_IS_APP (shell)) | |
861 container = GTK_WIDGET (gtk_vbox_new (FALSE, INTERNAL_BORDER_WIDTH)); | |
862 else | |
863 container = shell; | |
864 | |
865 FRAME_GTK_CONTAINER_WIDGET (f) = container; | |
866 FRAME_GTK_TEXT_WIDGET (f) = text; | |
867 | |
868 #ifdef HAVE_DRAGNDROP | |
869 gtk_drag_dest_set (text, GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT, | |
870 dnd_target_table, dnd_n_targets, | |
871 GDK_ACTION_COPY | GDK_ACTION_LINK | GDK_ACTION_ASK); | |
872 gtk_signal_connect (GTK_OBJECT (text), "drag_drop", | |
873 GTK_SIGNAL_FUNC (dragndrop_dropped), text); | |
874 gtk_signal_connect (GTK_OBJECT (text), "drag_data_received", | |
875 GTK_SIGNAL_FUNC (dragndrop_data_received), text); | |
876 gtk_signal_connect (GTK_OBJECT (text), "drag_data_get", | |
877 GTK_SIGNAL_FUNC (dragndrop_get_drag), NULL); | |
878 #endif | |
879 | |
880 #ifdef HAVE_MENUBARS | |
881 /* Create the initial menubar widget. */ | |
882 menubar_visible = gtk_initialize_frame_menubar (f); | |
883 | |
884 if (menubar_visible) | |
885 { | |
886 gtk_widget_show_all (FRAME_GTK_MENUBAR_WIDGET (f)); | |
887 } | |
888 #endif /* HAVE_MENUBARS */ | |
889 | |
890 if (GNOME_IS_APP (shell)) | |
891 gnome_app_set_contents (GNOME_APP (shell), text); | |
892 else | |
893 /* Now comes the drawing area, which should fill the rest of the | |
894 ** frame completely. | |
895 */ | |
896 gtk_box_pack_end (GTK_BOX (container), text, TRUE, TRUE, 0); | |
897 | |
898 /* Connect main event handler */ | |
899 gtk_signal_connect (GTK_OBJECT (shell), "delete-event", GTK_SIGNAL_FUNC (delete_event_cb), f); | |
900 | |
901 { | |
902 static char *events_to_frob[] = { "focus-in-event", | |
903 "focus-out-event", | |
904 "enter-notify-event", | |
905 "leave-notify-event", | |
906 "map-event", | |
907 "unmap-event", | |
908 "property-notify-event", | |
909 "selection-clear-event", | |
910 "selection-request-event", | |
911 "selection-notify-event", | |
912 "client-event", | |
913 /* "configure-event", */ | |
914 "visibility-notify-event", | |
915 NULL }; | |
916 int i; | |
917 | |
918 for (i = 0; events_to_frob[i]; i++) | |
919 { | |
920 gtk_signal_connect (GTK_OBJECT (shell), events_to_frob[i], | |
921 GTK_SIGNAL_FUNC (emacs_shell_event_handler), f); | |
922 } | |
923 } | |
924 | |
925 gtk_signal_connect (GTK_OBJECT (shell), "size-allocate", GTK_SIGNAL_FUNC (resize_event_cb), f); | |
926 | |
927 /* This might be safe to call now... */ | |
928 /* gtk_signal_connect (GTK_OBJECT (shell), "event", GTK_SIGNAL_FUNC (emacs_shell_event_handler), f); */ | |
929 | |
930 /* Let's make sure we get all the events we can */ | |
931 gtk_widget_set_events (text, GDK_ALL_EVENTS_MASK); | |
932 | |
933 if (shell != container) | |
934 gtk_container_add (GTK_CONTAINER (shell), container); | |
935 | |
936 gtk_widget_set_name (shell, "XEmacs::shell"); | |
937 gtk_widget_set_name (container, "XEmacs::container"); | |
938 gtk_widget_set_name (text, "XEmacs::text"); | |
939 | |
940 FRAME_GTK_LISP_WIDGETS(f)[0] = build_gtk_object (GTK_OBJECT (shell)); | |
941 FRAME_GTK_LISP_WIDGETS(f)[1] = build_gtk_object (GTK_OBJECT (container)); | |
942 FRAME_GTK_LISP_WIDGETS(f)[2] = build_gtk_object (GTK_OBJECT (text)); | |
943 | |
944 gtk_widget_realize (shell); | |
945 } | |
946 | |
947 /* create the windows for the specified frame and display them. | |
948 Note that the widgets have already been created, and any | |
949 necessary geometry calculations have already been done. */ | |
950 static void | |
951 gtk_popup_frame (struct frame *f) | |
952 { | |
953 /* */ | |
954 | |
955 if (gtk_object_get_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)), UNMAPPED_DATA_IDENTIFIER)) | |
956 { | |
957 FRAME_GTK_TOTALLY_VISIBLE_P (f) = 0; | |
958 f->visible = 0; | |
959 gtk_widget_realize (FRAME_GTK_SHELL_WIDGET (f)); | |
960 gtk_widget_realize (FRAME_GTK_TEXT_WIDGET (f)); | |
961 gtk_widget_hide_all (FRAME_GTK_SHELL_WIDGET (f)); | |
962 } | |
963 else | |
964 { | |
965 gtk_widget_show_all (FRAME_GTK_SHELL_WIDGET (f)); | |
966 } | |
967 } | |
968 | |
969 static void | |
970 allocate_gtk_frame_struct (struct frame *f) | |
971 { | |
1346 | 972 int i; |
973 | |
462 | 974 /* zero out all slots. */ |
3092 | 975 #ifdef NEW_GC |
976 f->frame_data = alloc_lrecord_type (struct gtk_frame, &lrecord_gtk_frame); | |
977 #else /* not NEW_GC */ | |
462 | 978 f->frame_data = xnew_and_zero (struct gtk_frame); |
3092 | 979 #endif /* not NEW_GC */ |
462 | 980 |
981 /* yeah, except the lisp ones */ | |
982 FRAME_GTK_ICON_PIXMAP (f) = Qnil; | |
983 FRAME_GTK_ICON_PIXMAP_MASK (f) = Qnil; | |
1346 | 984 FRAME_GTK_MENUBAR_DATA (f) = Qnil; |
985 for (i = 0; i < 3; i++) | |
986 FRAME_GTK_LISP_WIDGETS (f)[i] = Qnil; | |
2168 | 987 |
988 /* | |
989 Hashtables of callback data for glyphs on the frame. Make them EQ because | |
990 we only use ints as keys. Otherwise we run into stickiness in redisplay | |
991 because internal_equal() can QUIT. See enter_redisplay_critical_section(). | |
992 */ | |
993 FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE (f) = | |
994 make_lisp_hash_table (50, HASH_TABLE_VALUE_WEAK, HASH_TABLE_EQ); | |
995 FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE (f) = | |
996 make_lisp_hash_table (50, HASH_TABLE_VALUE_WEAK, HASH_TABLE_EQ); | |
997 FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE (f) = | |
998 make_lisp_hash_table (50, HASH_TABLE_VALUE_WEAK, HASH_TABLE_EQ); | |
462 | 999 } |
1000 | |
1001 | |
1002 /************************************************************************/ | |
1003 /* Lisp functions */ | |
1004 /************************************************************************/ | |
1005 | |
1006 static void | |
771 | 1007 gtk_init_frame_1 (struct frame *f, Lisp_Object props, |
2286 | 1008 int UNUSED (frame_name_is_defaulted)) |
462 | 1009 { |
1010 /* This function can GC */ | |
1011 Lisp_Object initially_unmapped; | |
1012 Lisp_Object device = FRAME_DEVICE (f); | |
1013 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil); | |
1014 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil); | |
1015 | |
1016 if (!NILP (popup)) | |
1017 { | |
1018 if (EQ (popup, Qt)) | |
1019 popup = Fselected_frame (device); | |
1020 CHECK_LIVE_FRAME (popup); | |
1021 if (!EQ (device, FRAME_DEVICE (XFRAME (popup)))) | |
563 | 1022 invalid_argument_2 ("Parent must be on same device as frame", |
1023 device, popup); | |
462 | 1024 } |
1025 | |
1026 initially_unmapped = Fplist_get (props, Qinitially_unmapped, Qnil); | |
1027 | |
1028 /* | |
1029 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d)) | |
1030 * to make sure that messages were displayed as soon as possible | |
1031 * if we're creating the first frame on a device. But it is | |
1032 * better to just set this all the time, so that when a new frame | |
1033 * is created that covers the selected frame, echo area status | |
1034 * messages can still be seen. f->visible is reset later if the | |
1035 * initially-unmapped property is found to be non-nil in the | |
1036 * frame properties. | |
1037 */ | |
1038 f->visible = 1; | |
1039 | |
1040 allocate_gtk_frame_struct (f); | |
1041 gtk_create_widgets (f, lisp_window_id, popup); | |
1042 | |
1043 if (!NILP (initially_unmapped)) | |
1044 { | |
1045 gtk_object_set_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)), | |
1046 UNMAPPED_DATA_IDENTIFIER, (gpointer) 1); | |
1047 } | |
1048 } | |
1049 | |
1050 static void | |
2286 | 1051 gtk_init_frame_2 (struct frame *f, Lisp_Object UNUSED (props)) |
462 | 1052 { |
1053 /* Set up the values of the widget/frame. A case could be made for putting | |
1054 this inside of the widget's initialize method. */ | |
1055 | |
1056 update_frame_face_values (f); | |
1057 gtk_initialize_frame_size (f); | |
1058 /* Kyle: | |
1059 * update_frame_title() can't be done here, because some of the | |
1060 * modeline specs depend on the frame's device having a selected | |
1061 * frame, and that may not have been set up yet. The redisplay | |
1062 * will update the frame title anyway, so nothing is lost. | |
1063 * JV: | |
1064 * It turns out it gives problems with FVWMs name based mapping. | |
1065 * We'll just need to be carefull in the modeline specs. | |
1066 */ | |
1067 update_frame_title (f); | |
1068 } | |
1069 | |
1070 static void | |
1071 gtk_init_frame_3 (struct frame *f) | |
1072 { | |
1073 /* Pop up the frame. */ | |
1074 gtk_popup_frame (f); | |
1075 } | |
1076 | |
1077 static void | |
1078 gtk_mark_frame (struct frame *f) | |
1079 { | |
1080 mark_object (FRAME_GTK_ICON_PIXMAP (f)); | |
1081 mark_object (FRAME_GTK_ICON_PIXMAP_MASK (f)); | |
1346 | 1082 mark_object (FRAME_GTK_MENUBAR_DATA (f)); |
462 | 1083 mark_object (FRAME_GTK_LISP_WIDGETS (f)[0]); |
1084 mark_object (FRAME_GTK_LISP_WIDGETS (f)[1]); | |
1085 mark_object (FRAME_GTK_LISP_WIDGETS (f)[2]); | |
2168 | 1086 mark_object (FRAME_GTK_WIDGET_INSTANCE_HASH_TABLE (f)); |
1087 mark_object (FRAME_GTK_WIDGET_CALLBACK_HASH_TABLE (f)); | |
1088 mark_object (FRAME_GTK_WIDGET_CALLBACK_EX_HASH_TABLE (f)); | |
462 | 1089 } |
1090 | |
1091 static void | |
1092 gtk_set_frame_icon (struct frame *f) | |
1093 { | |
1094 GdkPixmap *gtk_pixmap = NULL, *gtk_mask = NULL; | |
1095 | |
1096 if (IMAGE_INSTANCEP (f->icon) | |
1097 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon))) | |
1098 { | |
1099 gtk_pixmap = XIMAGE_INSTANCE_GTK_PIXMAP (f->icon); | |
1100 gtk_mask = XIMAGE_INSTANCE_GTK_MASK (f->icon); | |
1101 } | |
1102 else | |
1103 { | |
1104 gtk_pixmap = 0; | |
1105 gtk_mask = 0; | |
1106 } | |
1107 | |
1108 gdk_window_set_icon (GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f)), NULL, gtk_pixmap, gtk_mask); | |
1109 } | |
1110 | |
1111 static void | |
1112 gtk_set_frame_pointer (struct frame *f) | |
1113 { | |
1114 GtkWidget *w = FRAME_GTK_TEXT_WIDGET (f); | |
1115 GdkCursor *c = XIMAGE_INSTANCE_GTK_CURSOR (f->pointer); | |
1116 | |
1117 if (POINTER_IMAGE_INSTANCEP (f->pointer)) | |
1118 { | |
1119 gdk_window_set_cursor (GET_GTK_WIDGET_WINDOW (w), c); | |
1120 gdk_flush (); | |
1121 } | |
1122 else | |
1123 { | |
2500 | 1124 /* ABORT()? */ |
462 | 1125 stderr_out ("POINTER_IMAGE_INSTANCEP (f->pointer) failed!\n"); |
1126 } | |
1127 } | |
1128 | |
1129 static Lisp_Object | |
1130 gtk_get_frame_parent (struct frame *f) | |
1131 { | |
2054 | 1132 GtkWidget *parentwid = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (FRAME_GTK_SHELL_WIDGET (f)), |
1133 TRANSIENT_DATA_IDENTIFIER); | |
462 | 1134 |
1135 /* find the frame whose wid is parentwid */ | |
1136 if (parentwid) | |
1137 { | |
1138 Lisp_Object frmcons; | |
1139 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f))) | |
1140 { | |
1141 Lisp_Object frame = XCAR (frmcons); | |
1142 if (FRAME_GTK_SHELL_WIDGET (XFRAME (frame)) == parentwid) | |
1143 return frame; | |
1144 } | |
1145 } | |
1146 return Qnil; | |
1147 } | |
1148 | |
1149 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
1150 DEFUN ("gtk-window-id", Fgtk_window_id, 0, 1, 0, /* | |
1151 Get the ID of the Gtk window. | |
1152 This gives us a chance to manipulate the Emacs window from within a | |
1153 different program. Since the ID is an unsigned long, we return it as | |
1154 a string. | |
1155 */ | |
1156 (frame)) | |
1157 { | |
1158 char str[255]; | |
1159 struct frame *f = decode_gtk_frame (frame); | |
1160 | |
1161 /* Arrrrggghhh... this defeats the whole purpose of using Gdk... do we really need this? */ | |
1162 sprintf (str, "%lu", GDK_WINDOW_XWINDOW( GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f)))); | |
1163 return build_string (str); | |
1164 } | |
1165 #endif | |
1166 | |
1167 | |
1168 /************************************************************************/ | |
1169 /* manipulating the X window */ | |
1170 /************************************************************************/ | |
1171 | |
1172 static void | |
1173 gtk_set_frame_position (struct frame *f, int xoff, int yoff) | |
1174 { | |
1175 gtk_widget_set_uposition (FRAME_GTK_SHELL_WIDGET (f), xoff, yoff); | |
1176 } | |
1177 | |
1178 /* Call this to change the size of frame S's x-window. */ | |
1179 | |
1180 static void | |
1181 gtk_set_frame_size (struct frame *f, int cols, int rows) | |
1182 { | |
1183 GtkWidget *shell = FRAME_GTK_SHELL_WIDGET (f); | |
1184 GdkGeometry geometry; | |
1185 | |
1186 if (GTK_IS_WINDOW (shell)) | |
1187 { | |
2054 | 1188 GdkWindowHints geometry_mask = GDK_HINT_RESIZE_INC; |
1189 | |
462 | 1190 /* Update the cell size */ |
771 | 1191 default_face_height_and_width (wrap_frame (f), &geometry.height_inc, &geometry.width_inc); |
462 | 1192 |
1193 gtk_window_set_geometry_hints (GTK_WINDOW (shell), | |
1194 FRAME_GTK_TEXT_WIDGET (f), &geometry, geometry_mask); | |
1195 } | |
1196 | |
1197 change_frame_size (f, rows, cols, 0); | |
1198 | |
1199 { | |
1200 GtkRequisition req; | |
1201 | |
1202 gtk_widget_size_request (FRAME_GTK_SHELL_WIDGET (f), &req); | |
1203 gtk_widget_set_usize (FRAME_GTK_SHELL_WIDGET (f), req.width, req.height); | |
1204 } | |
1205 } | |
1206 | |
1207 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
1208 /* There is NO equivalent to XWarpPointer under Gtk */ | |
1209 static void | |
1210 gtk_set_mouse_position (struct window *w, int x, int y) | |
1211 { | |
1212 struct frame *f = XFRAME (w->frame); | |
1213 Display *display = GDK_DISPLAY (); | |
1214 XWarpPointer (display, None, | |
1215 GDK_WINDOW_XWINDOW (GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f))), | |
1216 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y); | |
1217 } | |
1218 #endif /* STUPID_X_SPECIFIC_GTK_STUFF */ | |
1219 | |
1220 static int | |
1221 gtk_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y) | |
1222 { | |
1223 /* Returns the pixel position within the editor text widget */ | |
1224 gint win_x, win_y; | |
1225 GdkWindow *w = gdk_window_at_pointer (&win_x, &win_y); | |
1226 struct frame *f = NULL; | |
1227 | |
1228 if (!w) return (0); | |
1229 | |
1230 /* At this point, w is the innermost GdkWindow containing the | |
1231 ** pointer and win_x and win_y are the coordinates of that window. | |
1232 */ | |
1233 f = gtk_any_window_to_frame (d, w); | |
1234 | |
1235 if (!f) return (0); | |
1236 | |
793 | 1237 *frame = wrap_frame (f); |
462 | 1238 |
1239 gdk_window_get_pointer (GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (f)), | |
1240 &win_x, &win_y, NULL); | |
1241 | |
1242 *x = win_x; | |
1243 *y = win_y; | |
1244 | |
1245 return (1); | |
1246 } | |
1247 | |
2268 | 1248 static DECLARE_DOESNT_RETURN (gtk_cant_notify_wm_error (void)); |
1249 | |
1250 static DOESNT_RETURN | |
1251 gtk_cant_notify_wm_error () | |
462 | 1252 { |
563 | 1253 signal_error (Qgui_error, "Can't notify window manager of iconification", Qunbound); |
462 | 1254 } |
1255 | |
1256 /* Raise frame F. */ | |
1257 static void | |
1258 gtk_raise_frame_1 (struct frame *f, int force) | |
1259 { | |
1260 if (FRAME_VISIBLE_P (f) || force) | |
1261 { | |
1262 GdkWindow *emacs_window = GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f)); | |
1263 | |
1264 gdk_window_raise (emacs_window); | |
1265 } | |
1266 } | |
1267 | |
1268 static void | |
1269 gtk_raise_frame (struct frame *f) | |
1270 { | |
1271 gtk_raise_frame_1 (f, 1); | |
1272 } | |
1273 | |
1274 /* Lower frame F. */ | |
1275 static void | |
1276 gtk_lower_frame (struct frame *f) | |
1277 { | |
1278 if (FRAME_VISIBLE_P (f)) | |
1279 { | |
1280 gdk_window_lower (GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f))); | |
1281 } | |
1282 } | |
1283 | |
1284 /* Change from withdrawn state to mapped state. */ | |
1285 static void | |
1286 gtk_make_frame_visible (struct frame *f) | |
1287 { | |
2195 | 1288 gtk_widget_map (FRAME_GTK_SHELL_WIDGET (f)); |
462 | 1289 gtk_raise_frame_1 (f, 0); |
1290 } | |
1291 | |
1292 /* Change from mapped state to withdrawn state. */ | |
1293 static void | |
1294 gtk_make_frame_invisible (struct frame *f) | |
1295 { | |
2195 | 1296 gtk_widget_unmap(FRAME_GTK_SHELL_WIDGET (f)); |
462 | 1297 } |
1298 | |
1299 static int | |
1300 gtk_frame_visible_p (struct frame *f) | |
1301 { | |
1302 GtkWidget *w = FRAME_GTK_SHELL_WIDGET (f); | |
1303 | |
1304 f->visible = (GTK_OBJECT_FLAGS (w) & GTK_VISIBLE); | |
1305 | |
1306 return f->visible; | |
1307 } | |
1308 | |
1309 static int | |
1310 gtk_frame_totally_visible_p (struct frame *f) | |
1311 { | |
1312 return FRAME_GTK_TOTALLY_VISIBLE_P (f); | |
1313 } | |
1314 | |
1315 /* Change window state from mapped to iconified. */ | |
1316 static void | |
1317 gtk_iconify_frame (struct frame *f) | |
1318 { | |
1319 GdkWindow *w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_SHELL_WIDGET (f)); | |
1320 | |
1321 /* There is no equivalent to XIconifyWindow in Gtk/Gdk. */ | |
1322 if (!XIconifyWindow (GDK_WINDOW_XDISPLAY (w), | |
1323 GDK_WINDOW_XWINDOW (w), | |
1324 DefaultScreen (GDK_WINDOW_XDISPLAY (w)))) | |
1325 gtk_cant_notify_wm_error (); | |
1326 | |
1327 f->iconified = 1; | |
1328 } | |
1329 | |
1330 /* Sets the X focus to frame f. */ | |
1331 static void | |
1332 gtk_focus_on_frame (struct frame *f) | |
1333 { | |
1334 GtkWidget *shell_widget; | |
1335 | |
1336 assert (FRAME_GTK_P (f)); | |
1337 | |
1338 shell_widget = FRAME_GTK_SHELL_WIDGET (f); | |
1339 if (!GET_GTK_WIDGET_WINDOW (shell_widget)) | |
1340 return; | |
1341 | |
1342 gtk_widget_grab_focus (shell_widget); | |
1343 } | |
1344 | |
1345 /* Destroy the window of frame S. */ | |
1346 static void | |
1347 gtk_delete_frame (struct frame *f) | |
1348 { | |
1349 GtkWidget *w = FRAME_GTK_SHELL_WIDGET (f); | |
1350 | |
1351 gtk_widget_destroy (w); | |
1352 | |
1353 if (FRAME_GTK_GEOM_FREE_ME_PLEASE (f)) | |
1726 | 1354 xfree (FRAME_GTK_GEOM_FREE_ME_PLEASE (f), char *); |
4117 | 1355 #ifndef NEW_GC |
1726 | 1356 xfree (f->frame_data, void *); |
3092 | 1357 #endif /* not NEW_GC */ |
462 | 1358 f->frame_data = 0; |
1359 } | |
1360 | |
1361 static void | |
1362 gtk_recompute_cell_sizes (struct frame *frm) | |
1363 { | |
1364 if (GTK_IS_WINDOW (FRAME_GTK_SHELL_WIDGET (frm))) | |
1365 { | |
1366 GtkWindow *w = GTK_WINDOW (FRAME_GTK_SHELL_WIDGET (frm)); | |
1367 GdkGeometry geometry; | |
1368 GdkWindowHints geometry_mask; | |
1369 gint width_inc = 10; | |
1370 gint height_inc = 10; | |
1371 | |
771 | 1372 default_face_height_and_width (wrap_frame (frm), &height_inc, &width_inc); |
462 | 1373 geometry_mask = GDK_HINT_RESIZE_INC; |
1374 geometry.width_inc = width_inc; | |
1375 geometry.height_inc = height_inc; | |
1376 | |
1377 gtk_window_set_geometry_hints (w, FRAME_GTK_TEXT_WIDGET (frm), &geometry, geometry_mask); | |
1378 } | |
1379 } | |
1380 | |
1381 static void | |
1382 gtk_update_frame_external_traits (struct frame* frm, Lisp_Object name) | |
1383 { | |
1384 Lisp_Object frame = Qnil; | |
1385 | |
793 | 1386 frame = wrap_frame (frm); |
462 | 1387 |
1388 if (EQ (name, Qforeground)) | |
1389 { | |
1390 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame); | |
1391 GdkColor *fgc; | |
1392 | |
1393 if (!EQ (color, Vthe_null_color_instance)) | |
1394 { | |
1395 fgc = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (color)); | |
1396 /* #### BILL!!! The X code set the XtNforeground property of | |
1397 the text widget here. Why did they bother? All that type | |
1398 of thing is done down in the guts of the redisplay code, | |
1399 not in the Emacs* widgets. */ | |
1400 } | |
1401 } | |
1402 else if (EQ (name, Qbackground)) | |
1403 { | |
1404 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame); | |
1405 GdkColor *bgc; | |
1406 | |
1407 if (!EQ (color, Vthe_null_color_instance)) | |
1408 { | |
1409 bgc = COLOR_INSTANCE_GTK_COLOR (XCOLOR_INSTANCE (color)); | |
1410 if (FRAME_GTK_SHELL_WIDGET (frm)->window) | |
1411 { | |
1412 gdk_window_set_background (FRAME_GTK_SHELL_WIDGET (frm)->window, bgc); | |
1413 } | |
1414 if (FRAME_GTK_TEXT_WIDGET (frm)->window) | |
1415 { | |
1416 gdk_window_set_background (FRAME_GTK_TEXT_WIDGET (frm)->window, bgc); | |
1417 } | |
1418 } | |
1419 | |
1420 /* Really crappy way to force the modeline shadows to be | |
1421 redrawn. But effective. */ | |
1422 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm); | |
1423 MARK_FRAME_CHANGED (frm); | |
1424 } | |
1425 else if (EQ (name, Qfont)) | |
1426 { | |
1427 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii); | |
1428 | |
3676 | 1429 /* It may be that instantiating the font has deleted the frame (will |
1430 happen if the user has specified a charset registry for ASCII that | |
1431 isn't available on the server, and our fallback of iso8859-1 isn't | |
1432 available; something vanishingly rare.) In that case, return from | |
1433 this function. */ | |
1434 | |
1435 if (!FRAME_LIVE_P(frm)) | |
1436 { | |
1437 return; | |
1438 } | |
1439 | |
462 | 1440 if (!EQ (font, Vthe_null_font_instance)) |
1441 { | |
1442 /* #### BILL!!! The X code set the XtNfont property of the | |
1443 text widget here. Why did they bother? All that type of | |
1444 thing is done down in the guts of the redisplay code, not | |
1445 in the Emacs* widgets. */ | |
1446 } | |
1447 } | |
1448 else | |
2500 | 1449 ABORT (); |
462 | 1450 |
1451 #ifdef HAVE_TOOLBARS | |
1452 /* Setting the background clears the entire frame area | |
1453 including the toolbar so we force an immediate redraw of | |
1454 it. */ | |
1455 if (EQ (name, Qbackground)) | |
1456 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm)); | |
1457 #endif /* HAVE_TOOLBARS */ | |
1458 | |
1459 /* Set window manager resize increment hints according to | |
1460 the new character size */ | |
1461 if (EQ (name, Qfont) && FRAME_GTK_TOP_LEVEL_FRAME_P (frm)) | |
1462 gtk_recompute_cell_sizes (frm); | |
1463 } | |
1464 | |
1465 | |
1466 /************************************************************************/ | |
1467 /* initialization */ | |
1468 /************************************************************************/ | |
1469 | |
1470 void | |
1471 syms_of_frame_gtk (void) | |
1472 { | |
3092 | 1473 #ifdef NEW_GC |
5118
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
parents:
4117
diff
changeset
|
1474 INIT_LISP_OBJECT (gtk_frame); |
3092 | 1475 #endif /* NEW_GC */ |
1476 | |
563 | 1477 DEFSYMBOL (Qtext_widget); |
1478 DEFSYMBOL (Qcontainer_widget); | |
1479 DEFSYMBOL (Qshell_widget); | |
1480 DEFSYMBOL (Qdetachable_menubar); | |
462 | 1481 |
1482 #ifdef HAVE_DRAGNDROP | |
1483 staticpro (&Vcurrent_drag_object); | |
1484 Vcurrent_drag_object = Qnil; | |
1485 DEFSUBR (Fgtk_start_drag_internal); | |
1486 #endif | |
1487 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
1488 DEFSUBR (Fgtk_window_id); | |
1489 #endif | |
1490 } | |
1491 | |
1492 void | |
1493 console_type_create_frame_gtk (void) | |
1494 { | |
1495 /* frame methods */ | |
1496 CONSOLE_HAS_METHOD (gtk, init_frame_1); | |
1497 CONSOLE_HAS_METHOD (gtk, init_frame_2); | |
1498 CONSOLE_HAS_METHOD (gtk, init_frame_3); | |
1499 CONSOLE_HAS_METHOD (gtk, mark_frame); | |
1500 CONSOLE_HAS_METHOD (gtk, focus_on_frame); | |
1501 CONSOLE_HAS_METHOD (gtk, delete_frame); | |
1502 CONSOLE_HAS_METHOD (gtk, get_mouse_position); | |
1503 #ifdef STUPID_X_SPECIFIC_GTK_STUFF | |
1504 CONSOLE_HAS_METHOD (gtk, set_mouse_position); | |
1505 #endif | |
1506 CONSOLE_HAS_METHOD (gtk, raise_frame); | |
1507 CONSOLE_HAS_METHOD (gtk, lower_frame); | |
1508 CONSOLE_HAS_METHOD (gtk, make_frame_visible); | |
1509 CONSOLE_HAS_METHOD (gtk, make_frame_invisible); | |
1510 CONSOLE_HAS_METHOD (gtk, iconify_frame); | |
1511 CONSOLE_HAS_METHOD (gtk, set_frame_size); | |
1512 CONSOLE_HAS_METHOD (gtk, set_frame_position); | |
1513 CONSOLE_HAS_METHOD (gtk, frame_property); | |
1514 CONSOLE_HAS_METHOD (gtk, internal_frame_property_p); | |
1515 CONSOLE_HAS_METHOD (gtk, frame_properties); | |
1516 CONSOLE_HAS_METHOD (gtk, set_frame_properties); | |
867 | 1517 CONSOLE_HAS_METHOD (gtk, set_title_from_ibyte); |
1518 CONSOLE_HAS_METHOD (gtk, set_icon_name_from_ibyte); | |
462 | 1519 CONSOLE_HAS_METHOD (gtk, frame_visible_p); |
1520 CONSOLE_HAS_METHOD (gtk, frame_totally_visible_p); | |
1521 CONSOLE_HAS_METHOD (gtk, frame_iconified_p); | |
1522 CONSOLE_HAS_METHOD (gtk, set_frame_pointer); | |
1523 CONSOLE_HAS_METHOD (gtk, set_frame_icon); | |
1524 CONSOLE_HAS_METHOD (gtk, get_frame_parent); | |
1525 CONSOLE_HAS_METHOD (gtk, update_frame_external_traits); | |
1526 } | |
1527 | |
1528 void | |
1529 vars_of_frame_gtk (void) | |
1530 { | |
1531 DEFVAR_LISP ("default-gtk-frame-plist", &Vdefault_gtk_frame_plist /* | |
1532 Plist of default frame-creation properties for Gtk frames. | |
1533 These override what is specified in the resource database and in | |
1534 `default-frame-plist', but are overridden by the arguments to the | |
1535 particular call to `make-frame'. | |
1536 | |
1537 Note: In many cases, properties of a frame are available as specifiers | |
1538 instead of through the frame-properties mechanism. | |
1539 | |
1540 Here is a list of recognized frame properties, other than those | |
1541 documented in `set-frame-properties' (they can be queried and | |
1542 set at any time, except as otherwise noted): | |
1543 | |
1544 initially-unmapped If non-nil, the frame will not be visible | |
1545 when it is created. In this case, you | |
1546 need to call `make-frame-visible' to make | |
1547 the frame appear. | |
1548 popup If non-nil, it should be a frame, and this | |
1549 frame will be created as a "popup" frame | |
1550 whose parent is the given frame. This | |
1551 will make the window manager treat the | |
1552 frame as a dialog box, which may entail | |
1553 doing different things (e.g. not asking | |
1554 for positioning, and not iconifying | |
1555 separate from its parent). | |
1556 inter-line-space Not currently implemented. | |
1557 toolbar-shadow-thickness Thickness of toolbar shadows. | |
1558 background-toolbar-color Color of toolbar background. | |
1559 bottom-toolbar-shadow-color Color of bottom shadows on toolbars. | |
1560 (*Not* specific to the bottom-toolbar.) | |
1561 top-toolbar-shadow-color Color of top shadows on toolbars. | |
1562 (*Not* specific to the top-toolbar.) | |
1563 internal-border-width Width of internal border around text area. | |
1564 border-width Width of external border around text area. | |
1565 top Y position (in pixels) of the upper-left | |
1566 outermost corner of the frame (i.e. the | |
1567 upper-left of the window-manager | |
1568 decorations). | |
1569 left X position (in pixels) of the upper-left | |
1570 outermost corner of the frame (i.e. the | |
1571 upper-left of the window-manager | |
1572 decorations). | |
1573 border-color Color of external border around text area. | |
1574 cursor-color Color of text cursor. | |
1575 | |
1576 See also `default-frame-plist', which specifies properties which apply | |
1577 to all frames, not just Gtk frames. | |
1578 */ ); | |
1579 Vdefault_gtk_frame_plist = Qnil; | |
1580 | |
1581 gtk_console_methods->device_specific_frame_props = &Vdefault_gtk_frame_plist; | |
1582 } |