Commit | Line | Data |
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07bf635f | 1 | /* The emacs frame widget. |
0dea0fed | 2 | Copyright (C) 1992, 1993, 2000 Free Software Foundation, Inc. |
07bf635f RS |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
07bf635f RS |
20 | |
21 | /* Emacs 19 face widget ported by Fred Pierresteguy */ | |
22 | ||
ac26ca64 KH |
23 | /* This file has been censored by the Communications Decency Act. |
24 | That law was passed under the guise of a ban on pornography, but | |
25 | it bans far more than that. This file did not contain pornography, | |
26 | but it was censored nonetheless. | |
27 | ||
28 | For information on US government censorship of the Internet, and | |
29 | what you can do to bring back freedom of the press, see the web | |
30 | site http://www.vtw.org/ | |
31 | */ | |
32 | ||
9e65ad77 | 33 | #include <config.h> |
565620a5 | 34 | #include <stdio.h> |
07bf635f RS |
35 | #include "lisp.h" |
36 | #include "xterm.h" | |
37 | ||
87a43646 | 38 | #include "keyboard.h" |
07bf635f | 39 | #include "frame.h" |
dfcf069d | 40 | #include "window.h" |
07bf635f RS |
41 | |
42 | #include "dispextern.h" | |
49fe12a9 | 43 | #include "blockinput.h" |
07bf635f RS |
44 | |
45 | #include <X11/StringDefs.h> | |
46 | #include <X11/IntrinsicP.h> | |
47 | #include <X11/cursorfont.h> | |
48 | #include "widgetprv.h" | |
65fbf4a3 | 49 | #include <X11/ObjectP.h> |
07bf635f RS |
50 | #include <X11/Shell.h> |
51 | #include <X11/ShellP.h> | |
69524b98 | 52 | #include "../lwlib/lwlib.h" |
07bf635f | 53 | |
a5d3ec3f GM |
54 | #include <signal.h> |
55 | #include "syssignal.h" | |
56 | ||
07bf635f RS |
57 | /* This sucks: this is the first default that x-faces.el tries. This won't |
58 | be used unless neither the "Emacs.EmacsFrame" resource nor the | |
59 | "Emacs.EmacsFrame" resource is set; the frame | |
60 | may have the wrong default size if this font doesn't exist, but some other | |
61 | font that x-faces.el does. The workaround is to specify some font in the | |
62 | resource database; I don't know a solution other than duplicating the font- | |
63 | searching code from x-faces.el in this file. | |
64 | ||
65 | This also means that if "Emacs.EmacsFrame" is specified as a non- | |
66 | existent font, then Xt is going to substitute "XtDefaultFont" for it, | |
67 | which is a different size than this one. The solution for this is to | |
68 | make x-faces.el try to use XtDefaultFont. The problem with that is that | |
69 | XtDefaultFont is almost certainly variable-width. | |
70 | ||
71 | #### Perhaps we could have this code explicitly set XtDefaultFont to this? | |
72 | */ | |
73 | #define DEFAULT_FACE_FONT "-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*" | |
74 | ||
75 | ||
01492d1b RS |
76 | static void EmacsFrameInitialize (/*Widget, Widget, ArgList, Cardinal * */); |
77 | static void EmacsFrameDestroy (/* Widget */); | |
78 | static void EmacsFrameRealize (/* Widget, XtValueMask*, XSetWindowAttributes* */); | |
79 | void EmacsFrameResize (/* Widget widget */); | |
80 | static Boolean EmacsFrameSetValues (/* Widget, Widget, Widget, | |
81 | ArgList, Cardinal * */); | |
82 | static XtGeometryResult EmacsFrameQueryGeometry (/* Widget, XtWidgetGeometry*, | |
83 | XtWidgetGeometry* */); | |
07bf635f RS |
84 | |
85 | ||
86 | #undef XtOffset | |
87 | #define XtOffset(p_type,field) \ | |
88 | ((Cardinal) (((char *) (&(((p_type)0)->field))) - ((char *)0))) | |
89 | #define offset(field) XtOffset(EmacsFrame, emacs_frame.field) | |
90 | ||
91 | static XtResource resources[] = { | |
92 | {XtNgeometry, XtCGeometry, XtRString, sizeof(String), | |
93 | offset (geometry), XtRString, (XtPointer) 0}, | |
94 | {XtNiconic, XtCIconic, XtRBoolean, sizeof(Boolean), | |
95 | offset (iconic), XtRImmediate, (XtPointer) False}, | |
96 | ||
97 | {XtNemacsFrame, XtCEmacsFrame, XtRPointer, sizeof (XtPointer), | |
98 | offset (frame), XtRImmediate, 0}, | |
99 | ||
100 | {XtNminibuffer, XtCMinibuffer, XtRInt, sizeof (int), | |
101 | offset (minibuffer), XtRImmediate, (XtPointer)0}, | |
102 | {XtNunsplittable, XtCUnsplittable, XtRBoolean, sizeof (Boolean), | |
103 | offset (unsplittable), XtRImmediate, (XtPointer)0}, | |
104 | {XtNinternalBorderWidth, XtCInternalBorderWidth, XtRInt, sizeof (int), | |
105 | offset (internal_border_width), XtRImmediate, (XtPointer)4}, | |
106 | {XtNinterline, XtCInterline, XtRInt, sizeof (int), | |
107 | offset (interline), XtRImmediate, (XtPointer)0}, | |
108 | {XtNfont, XtCFont, XtRFontStruct, sizeof(XFontStruct *), | |
109 | offset(font),XtRString, DEFAULT_FACE_FONT}, | |
110 | {XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel), | |
111 | offset(foreground_pixel), XtRString, "XtDefaultForeground"}, | |
112 | {XtNcursorColor, XtCForeground, XtRPixel, sizeof(Pixel), | |
113 | offset(cursor_color), XtRString, "XtDefaultForeground"}, | |
114 | {XtNbarCursor, XtCBarCursor, XtRBoolean, sizeof (Boolean), | |
115 | offset (bar_cursor), XtRImmediate, (XtPointer)0}, | |
116 | {XtNvisualBell, XtCVisualBell, XtRBoolean, sizeof (Boolean), | |
117 | offset (visual_bell), XtRImmediate, (XtPointer)0}, | |
118 | {XtNbellVolume, XtCBellVolume, XtRInt, sizeof (int), | |
119 | offset (bell_volume), XtRImmediate, (XtPointer)0}, | |
120 | }; | |
121 | ||
122 | #undef offset | |
123 | ||
124 | /* | |
125 | static XtActionsRec | |
126 | emacsFrameActionsTable [] = { | |
127 | {"keypress", key_press}, | |
128 | {"focus_in", emacs_frame_focus_handler}, | |
129 | {"focus_out", emacs_frame_focus_handler}, | |
130 | }; | |
131 | ||
132 | static char | |
133 | emacsFrameTranslations [] = "\ | |
134 | <KeyPress>: keypress()\n\ | |
135 | <FocusIn>: focus_in()\n\ | |
136 | <FocusOut>: focus_out()\n\ | |
137 | "; | |
138 | */ | |
139 | ||
140 | EmacsFrameClassRec emacsFrameClassRec = { | |
141 | { /* core fields */ | |
142 | /* superclass */ &widgetClassRec, | |
143 | /* class_name */ "EmacsFrame", | |
144 | /* widget_size */ sizeof(EmacsFrameRec), | |
145 | /* class_initialize */ 0, | |
146 | /* class_part_initialize */ 0, | |
147 | /* class_inited */ FALSE, | |
148 | /* initialize */ EmacsFrameInitialize, | |
149 | /* initialize_hook */ 0, | |
150 | /* realize */ EmacsFrameRealize, | |
151 | /* actions */ 0, /*emacsFrameActionsTable*/ | |
152 | /* num_actions */ 0, /*XtNumber (emacsFrameActionsTable)*/ | |
153 | /* resources */ resources, | |
154 | /* resource_count */ XtNumber(resources), | |
155 | /* xrm_class */ NULLQUARK, | |
156 | /* compress_motion */ TRUE, | |
157 | /* compress_exposure */ TRUE, | |
158 | /* compress_enterleave */ TRUE, | |
159 | /* visible_interest */ FALSE, | |
160 | /* destroy */ EmacsFrameDestroy, | |
161 | /* resize */ EmacsFrameResize, | |
162 | /* expose */ XtInheritExpose, | |
163 | /* set_values */ EmacsFrameSetValues, | |
164 | /* set_values_hook */ 0, | |
165 | /* set_values_almost */ XtInheritSetValuesAlmost, | |
166 | /* get_values_hook */ 0, | |
167 | /* accept_focus */ XtInheritAcceptFocus, | |
168 | /* version */ XtVersion, | |
169 | /* callback_private */ 0, | |
170 | /* tm_table */ 0, /*emacsFrameTranslations*/ | |
171 | /* query_geometry */ EmacsFrameQueryGeometry, | |
172 | /* display_accelerator */ XtInheritDisplayAccelerator, | |
173 | /* extension */ 0 | |
174 | } | |
175 | }; | |
176 | ||
177 | WidgetClass emacsFrameClass = (WidgetClass) &emacsFrameClassRec; | |
178 | ||
179 | static void | |
01492d1b RS |
180 | get_default_char_pixel_size (ew, pixel_width, pixel_height) |
181 | EmacsFrame ew; | |
182 | int* pixel_width; | |
183 | int* pixel_height; | |
07bf635f | 184 | { |
07bf635f | 185 | struct frame* f = ew->emacs_frame.frame; |
54e9e953 KH |
186 | *pixel_width = FONT_WIDTH (f->output_data.x->font); |
187 | *pixel_height = f->output_data.x->line_height; | |
07bf635f RS |
188 | } |
189 | ||
190 | static void | |
01492d1b RS |
191 | pixel_to_char_size (ew, pixel_width, pixel_height, char_width, char_height) |
192 | EmacsFrame ew; | |
193 | Dimension pixel_width; | |
194 | Dimension pixel_height; | |
195 | int* char_width; | |
196 | int* char_height; | |
07bf635f RS |
197 | { |
198 | struct frame* f = ew->emacs_frame.frame; | |
f8eeed5b RS |
199 | *char_width = PIXEL_TO_CHAR_WIDTH (f, (int) pixel_width); |
200 | *char_height = PIXEL_TO_CHAR_HEIGHT (f, (int) pixel_height); | |
07bf635f RS |
201 | } |
202 | ||
203 | static void | |
345a94f9 RS |
204 | char_to_pixel_size (ew, char_width, char_height, pixel_width, pixel_height) |
205 | EmacsFrame ew; | |
206 | int char_width; | |
207 | int char_height; | |
208 | Dimension* pixel_width; | |
209 | Dimension* pixel_height; | |
07bf635f RS |
210 | { |
211 | struct frame* f = ew->emacs_frame.frame; | |
212 | *pixel_width = CHAR_TO_PIXEL_WIDTH (f, char_width); | |
213 | *pixel_height = CHAR_TO_PIXEL_HEIGHT (f, char_height); | |
214 | } | |
215 | ||
216 | static void | |
345a94f9 RS |
217 | round_size_to_char (ew, in_width, in_height, out_width, out_height) |
218 | EmacsFrame ew; | |
219 | Dimension in_width; | |
220 | Dimension in_height; | |
221 | Dimension* out_width; | |
222 | Dimension* out_height; | |
07bf635f RS |
223 | { |
224 | int char_width; | |
225 | int char_height; | |
226 | pixel_to_char_size (ew, in_width, in_height, &char_width, &char_height); | |
227 | char_to_pixel_size (ew, char_width, char_height, out_width, out_height); | |
228 | } | |
229 | ||
230 | static Widget | |
345a94f9 RS |
231 | get_wm_shell (w) |
232 | Widget w; | |
07bf635f RS |
233 | { |
234 | Widget wmshell; | |
235 | ||
236 | for (wmshell = XtParent (w); | |
237 | wmshell && !XtIsWMShell (wmshell); | |
238 | wmshell = XtParent (wmshell)); | |
239 | ||
240 | return wmshell; | |
241 | } | |
242 | ||
ccce6056 GM |
243 | #if 0 /* Currently not used. */ |
244 | ||
07bf635f | 245 | static void |
345a94f9 RS |
246 | mark_shell_size_user_specified (wmshell) |
247 | Widget wmshell; | |
07bf635f RS |
248 | { |
249 | if (! XtIsWMShell (wmshell)) abort (); | |
250 | /* This is kind of sleazy, but I can't see how else to tell it to make it | |
251 | mark the WM_SIZE_HINTS size as user specified when appropriate. */ | |
252 | ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize; | |
253 | } | |
254 | ||
ccce6056 GM |
255 | #endif |
256 | ||
07bf635f RS |
257 | |
258 | /* Can't have static frame locals because of some broken compilers. | |
259 | Normally, initializing a variable like this doesn't work in emacs, | |
260 | but it's ok in this file because it must come after lastfile (and | |
261 | thus have its data not go into text space) because Xt needs to | |
262 | write to initialized data objects too. | |
263 | */ | |
ccce6056 | 264 | #if 0 |
07bf635f | 265 | static Boolean first_frame_p = True; |
ccce6056 | 266 | #endif |
07bf635f RS |
267 | |
268 | static void | |
345a94f9 RS |
269 | set_frame_size (ew) |
270 | EmacsFrame ew; | |
07bf635f RS |
271 | { |
272 | /* The widget hierarchy is | |
273 | ||
274 | argv[0] emacsShell pane Frame-NAME | |
275 | ApplicationShell EmacsShell Paned EmacsFrame | |
276 | ||
277 | We accept geometry specs in this order: | |
278 | ||
279 | *Frame-NAME.geometry | |
280 | *EmacsFrame.geometry | |
281 | Emacs.geometry | |
282 | ||
283 | Other possibilities for widget hierarchies might be | |
284 | ||
285 | argv[0] frame pane Frame-NAME | |
286 | ApplicationShell EmacsShell Paned EmacsFrame | |
287 | or | |
288 | argv[0] Frame-NAME pane Frame-NAME | |
289 | ApplicationShell EmacsShell Paned EmacsFrame | |
290 | or | |
291 | argv[0] Frame-NAME pane emacsTextPane | |
292 | ApplicationShell EmacsFrame Paned EmacsTextPane | |
293 | ||
294 | With the current setup, the text-display-area is the part which is | |
295 | an emacs "frame", since that's the only part managed by emacs proper | |
296 | (the menubar and the parent of the menubar and all that sort of thing | |
297 | are managed by lwlib.) | |
298 | ||
177c0ea7 | 299 | The EmacsShell widget is simply a replacement for the Shell widget |
07bf635f RS |
300 | which is able to deal with using an externally-supplied window instead |
301 | of always creating its own. It is not actually emacs specific, and | |
302 | should possibly have class "Shell" instead of "EmacsShell" to simplify | |
303 | the resources. | |
304 | ||
305 | */ | |
306 | ||
07bf635f | 307 | /* Hairily merged geometry */ |
07bf635f RS |
308 | unsigned int w = ew->emacs_frame.frame->width; |
309 | unsigned int h = ew->emacs_frame.frame->height; | |
177c0ea7 | 310 | |
07bf635f | 311 | Widget wmshell = get_wm_shell ((Widget) ew); |
38971c41 | 312 | /* Each Emacs shell is now independent and top-level. */ |
177c0ea7 | 313 | |
07bf635f | 314 | if (! XtIsSubclass (wmshell, shellWidgetClass)) abort (); |
07bf635f | 315 | |
177c0ea7 | 316 | /* We don't need this for the moment. The geometry is computed in |
edaf359b FP |
317 | xfns.c. */ |
318 | #if 0 | |
07bf635f RS |
319 | /* If the EmacsFrame doesn't have a geometry but the shell does, |
320 | treat that as the geometry of the frame. (Is this bogus? | |
321 | I'm not sure.) */ | |
322 | if (ew->emacs_frame.geometry == 0) | |
c52e7aa6 | 323 | XtVaGetValues (wmshell, XtNgeometry, &ew->emacs_frame.geometry, NULL); |
07bf635f RS |
324 | |
325 | /* If the Shell is iconic, then the EmacsFrame is iconic. (Is | |
326 | this bogus? I'm not sure.) */ | |
327 | if (!ew->emacs_frame.iconic) | |
c52e7aa6 | 328 | XtVaGetValues (wmshell, XtNiconic, &ew->emacs_frame.iconic, NULL); |
177c0ea7 JB |
329 | |
330 | ||
07bf635f RS |
331 | { |
332 | char *geom = 0; | |
c52e7aa6 | 333 | XtVaGetValues (app_shell, XtNgeometry, &geom, NULL); |
07bf635f RS |
334 | if (geom) |
335 | app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h); | |
336 | } | |
177c0ea7 | 337 | |
07bf635f RS |
338 | if (ew->emacs_frame.geometry) |
339 | frame_flags = XParseGeometry (ew->emacs_frame.geometry, | |
340 | &frame_x, &frame_y, | |
341 | &frame_w, &frame_h); | |
177c0ea7 | 342 | |
07bf635f RS |
343 | if (first_frame_p) |
344 | { | |
345 | /* If this is the first frame created: | |
346 | ==================================== | |
347 | ||
348 | - Use the ApplicationShell's size/position, if specified. | |
349 | (This is "Emacs.geometry", or the "-geometry" command line arg.) | |
350 | - Else use the EmacsFrame's size/position. | |
351 | (This is "*Frame-NAME.geometry") | |
352 | ||
353 | - If the AppShell is iconic, the frame should be iconic. | |
354 | ||
355 | AppShell comes first so that -geometry always applies to the first | |
356 | frame created, even if there is an "every frame" entry in the | |
357 | resource database. | |
358 | */ | |
359 | if (app_flags & (XValue | YValue)) | |
360 | { | |
361 | x = app_x; y = app_y; | |
362 | flags |= (app_flags & (XValue | YValue | XNegative | YNegative)); | |
363 | } | |
364 | else if (frame_flags & (XValue | YValue)) | |
365 | { | |
366 | x = frame_x; y = frame_y; | |
367 | flags |= (frame_flags & (XValue | YValue | XNegative | YNegative)); | |
368 | } | |
369 | ||
370 | if (app_flags & (WidthValue | HeightValue)) | |
371 | { | |
372 | w = app_w; h = app_h; | |
373 | flags |= (app_flags & (WidthValue | HeightValue)); | |
374 | } | |
375 | else if (frame_flags & (WidthValue | HeightValue)) | |
376 | { | |
377 | w = frame_w; h = frame_h; | |
378 | flags |= (frame_flags & (WidthValue | HeightValue)); | |
379 | } | |
380 | ||
381 | /* If the AppShell is iconic, then the EmacsFrame is iconic. */ | |
382 | if (!ew->emacs_frame.iconic) | |
c52e7aa6 | 383 | XtVaGetValues (app_shell, XtNiconic, &ew->emacs_frame.iconic, NULL); |
07bf635f RS |
384 | |
385 | first_frame_p = False; | |
386 | } | |
387 | else | |
388 | { | |
389 | /* If this is not the first frame created: | |
390 | ======================================== | |
391 | ||
392 | - use the EmacsFrame's size/position if specified | |
393 | - Otherwise, use the ApplicationShell's size, but not position. | |
394 | ||
395 | So that means that one can specify the position of the first frame | |
396 | with "Emacs.geometry" or `-geometry'; but can only specify the | |
397 | position of subsequent frames with "*Frame-NAME.geometry". | |
398 | ||
399 | AppShell comes second so that -geometry does not apply to subsequent | |
400 | frames when there is an "every frame" entry in the resource db, | |
401 | but does apply to the first frame. | |
402 | */ | |
403 | if (frame_flags & (XValue | YValue)) | |
404 | { | |
405 | x = frame_x; y = frame_y; | |
406 | flags |= (frame_flags & (XValue | YValue | XNegative | YNegative)); | |
407 | } | |
408 | ||
409 | if (frame_flags & (WidthValue | HeightValue)) | |
410 | { | |
411 | w = frame_w; h = frame_h; | |
412 | flags |= (frame_flags & (WidthValue | HeightValue)); | |
413 | } | |
414 | else if (app_flags & (WidthValue | HeightValue)) | |
415 | { | |
416 | w = app_w; | |
417 | h = app_h; | |
418 | flags |= (app_flags & (WidthValue | HeightValue)); | |
419 | } | |
420 | } | |
edaf359b | 421 | #endif /* 0 */ |
07bf635f RS |
422 | { |
423 | struct frame* frame = ew->emacs_frame.frame; | |
424 | Dimension pixel_width, pixel_height; | |
07bf635f | 425 | |
f403d3c3 GM |
426 | /* Take into account the size of the scrollbar. Always use the |
427 | number of columns occupied by the scroll bar here otherwise we | |
428 | might end up with a frame width that is not a multiple of the | |
429 | frame's character width which is bad for vertically split | |
430 | windows. */ | |
54e9e953 | 431 | frame->output_data.x->vertical_scroll_bar_extra |
02a162bf KH |
432 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (frame) |
433 | ? 0 | |
02a162bf | 434 | : (FRAME_SCROLL_BAR_COLS (frame) |
54e9e953 | 435 | * FONT_WIDTH (frame->output_data.x->font))); |
07bf635f | 436 | |
055d3c98 | 437 | compute_fringe_widths (frame, 0); |
f403d3c3 | 438 | |
de70f8b6 RS |
439 | #if 0 /* This can run Lisp code, and it is dangerous to give |
440 | out the frame to Lisp code before it officially exists. | |
441 | This is handled in Fx_create_frame so not needed here. */ | |
2b653806 | 442 | change_frame_size (frame, h, w, 1, 0, 0); |
de70f8b6 | 443 | #endif |
07bf635f RS |
444 | char_to_pixel_size (ew, w, h, &pixel_width, &pixel_height); |
445 | ew->core.width = pixel_width; | |
446 | ew->core.height = pixel_height; | |
447 | ||
6ae9a3f2 | 448 | #if 0 /* xfns.c takes care of this now. */ |
07bf635f RS |
449 | /* If a position was specified, assign it to the shell widget. |
450 | (Else WM won't do anything with it.) | |
451 | */ | |
452 | if (flags & (XValue | YValue)) | |
453 | { | |
454 | /* the tricky things with the sign is to make sure that | |
455 | -0 is printed -0. */ | |
456 | int len; | |
457 | char *tem; | |
458 | sprintf (shell_position, "=%c%d%c%d", | |
459 | flags & XNegative ? '-' : '+', x < 0 ? -x : x, | |
460 | flags & YNegative ? '-' : '+', y < 0 ? -y : y); | |
461 | len = strlen (shell_position) + 1; | |
462 | tem = (char *) xmalloc (len); | |
463 | strncpy (tem, shell_position, len); | |
c52e7aa6 | 464 | XtVaSetValues (wmshell, XtNgeometry, tem, NULL); |
07bf635f RS |
465 | } |
466 | else if (flags & (WidthValue | HeightValue)) | |
467 | { | |
468 | int len; | |
469 | char *tem; | |
470 | sprintf (shell_position, "=%dx%d", pixel_width, pixel_height); | |
471 | len = strlen (shell_position) + 1; | |
472 | tem = (char *) xmalloc (len); | |
473 | strncpy (tem, shell_position, len); | |
c52e7aa6 | 474 | XtVaSetValues (wmshell, XtNgeometry, tem, NULL); |
07bf635f RS |
475 | } |
476 | ||
477 | /* If the geometry spec we're using has W/H components, mark the size | |
478 | in the WM_SIZE_HINTS as user specified. */ | |
479 | if (flags & (WidthValue | HeightValue)) | |
480 | mark_shell_size_user_specified (wmshell); | |
481 | ||
482 | /* Also assign the iconic status of the frame to the Shell, so that | |
483 | the WM sees it. */ | |
c52e7aa6 | 484 | XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, NULL); |
edaf359b | 485 | #endif /* 0 */ |
07bf635f RS |
486 | } |
487 | } | |
488 | ||
cfcd12d6 KH |
489 | /* Nonzero tells update_wm_hints not to do anything |
490 | (the caller should call update_wm_hints explicitly later.) */ | |
491 | int update_hints_inhibit; | |
07bf635f RS |
492 | |
493 | static void | |
345a94f9 RS |
494 | update_wm_hints (ew) |
495 | EmacsFrame ew; | |
07bf635f RS |
496 | { |
497 | Widget wmshell = get_wm_shell ((Widget)ew); | |
498 | int cw; | |
499 | int ch; | |
500 | Dimension rounded_width; | |
501 | Dimension rounded_height; | |
502 | int char_width; | |
503 | int char_height; | |
504 | int base_width; | |
505 | int base_height; | |
506 | int min_rows = 0, min_cols = 0; | |
507 | ||
cfcd12d6 KH |
508 | if (update_hints_inhibit) |
509 | return; | |
510 | ||
511 | #if 0 | |
07bf635f | 512 | check_frame_size (ew->emacs_frame.frame, &min_rows, &min_cols); |
cfcd12d6 | 513 | #endif |
07bf635f RS |
514 | |
515 | pixel_to_char_size (ew, ew->core.width, ew->core.height, | |
516 | &char_width, &char_height); | |
517 | char_to_pixel_size (ew, char_width, char_height, | |
518 | &rounded_width, &rounded_height); | |
177c0ea7 | 519 | get_default_char_pixel_size (ew, &cw, &ch); |
07bf635f RS |
520 | |
521 | base_width = (wmshell->core.width - ew->core.width | |
522 | + (rounded_width - (char_width * cw))); | |
523 | base_height = (wmshell->core.height - ew->core.height | |
524 | + (rounded_height - (char_height * ch))); | |
525 | ||
526 | /* This is kind of sleazy, but I can't see how else to tell it to | |
527 | make it mark the WM_SIZE_HINTS size as user specified. | |
528 | */ | |
529 | /* ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize;*/ | |
530 | ||
531 | XtVaSetValues (wmshell, | |
cbec8c51 GM |
532 | XtNbaseWidth, (XtArgVal) base_width, |
533 | XtNbaseHeight, (XtArgVal) base_height, | |
177c0ea7 | 534 | XtNwidthInc, (XtArgVal) cw, |
cbec8c51 GM |
535 | XtNheightInc, (XtArgVal) ch, |
536 | XtNminWidth, (XtArgVal) (base_width + min_cols * cw), | |
537 | XtNminHeight, (XtArgVal) (base_height + min_rows * ch), | |
c52e7aa6 | 538 | NULL); |
07bf635f RS |
539 | } |
540 | ||
ccce6056 GM |
541 | #if 0 |
542 | ||
07bf635f | 543 | static void |
345a94f9 RS |
544 | create_frame_gcs (ew) |
545 | EmacsFrame ew; | |
07bf635f | 546 | { |
7f18598b | 547 | struct frame *s = ew->emacs_frame.frame; |
07bf635f | 548 | |
54e9e953 | 549 | s->output_data.x->normal_gc |
85e53327 KH |
550 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
551 | (unsigned long)0, (XGCValues *)0); | |
54e9e953 | 552 | s->output_data.x->reverse_gc |
85e53327 KH |
553 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
554 | (unsigned long)0, (XGCValues *)0); | |
54e9e953 | 555 | s->output_data.x->cursor_gc |
85e53327 KH |
556 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
557 | (unsigned long)0, (XGCValues *)0); | |
f403d3c3 GM |
558 | s->output_data.x->black_relief.gc = 0; |
559 | s->output_data.x->white_relief.gc = 0; | |
07bf635f RS |
560 | } |
561 | ||
ccce6056 GM |
562 | #endif /* 0 */ |
563 | ||
1ad2277b RS |
564 | static char setup_frame_cursor_bits[] = |
565 | { | |
566 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
567 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
568 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
569 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
570 | }; | |
571 | ||
07bf635f | 572 | static void |
345a94f9 RS |
573 | setup_frame_gcs (ew) |
574 | EmacsFrame ew; | |
07bf635f RS |
575 | { |
576 | XGCValues gc_values; | |
577 | struct frame* s = ew->emacs_frame.frame; | |
578 | Pixmap blank_stipple, blank_tile; | |
579 | ||
07bf635f RS |
580 | /* We have to initialize all of our GCs to have a stipple/tile, otherwise |
581 | XGetGCValues returns uninitialized data when we query the stipple | |
582 | (instead of None or something sensible) and it makes things hard. | |
583 | ||
584 | This should be fixed for real by not querying the GCs but instead having | |
585 | some GC-based cache instead of the current face-based cache which doesn't | |
586 | effectively cache all of the GC settings we need to use. | |
587 | */ | |
588 | ||
85e53327 KH |
589 | blank_stipple |
590 | = XCreateBitmapFromData (XtDisplay (ew), | |
591 | RootWindowOfScreen (XtScreen (ew)), | |
592 | setup_frame_cursor_bits, 2, 2); | |
07bf635f RS |
593 | |
594 | /* use fg = 0, bg = 1 below, but it's irrelevant since this pixmap should | |
595 | never actually get used as a background tile! | |
596 | */ | |
85e53327 KH |
597 | blank_tile |
598 | = XCreatePixmapFromBitmapData (XtDisplay(ew), | |
599 | RootWindowOfScreen (XtScreen (ew)), | |
600 | setup_frame_cursor_bits, 2, 2, | |
601 | (unsigned long)0, (unsigned long)1, | |
602 | ew->core.depth); | |
07bf635f RS |
603 | |
604 | /* Normal video */ | |
605 | gc_values.font = ew->emacs_frame.font->fid; | |
606 | gc_values.foreground = ew->emacs_frame.foreground_pixel; | |
607 | gc_values.background = ew->core.background_pixel; | |
608 | gc_values.graphics_exposures = False; | |
609 | gc_values.stipple = blank_stipple; | |
610 | gc_values.tile = blank_tile; | |
54e9e953 | 611 | XChangeGC (XtDisplay (ew), s->output_data.x->normal_gc, |
07bf635f RS |
612 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
613 | | GCStipple | GCTile), | |
614 | &gc_values); | |
615 | ||
616 | /* Reverse video style. */ | |
617 | gc_values.font = ew->emacs_frame.font->fid; | |
618 | gc_values.foreground = ew->core.background_pixel; | |
619 | gc_values.background = ew->emacs_frame.foreground_pixel; | |
620 | gc_values.graphics_exposures = False; | |
621 | gc_values.stipple = blank_stipple; | |
622 | gc_values.tile = blank_tile; | |
54e9e953 | 623 | XChangeGC (XtDisplay (ew), s->output_data.x->reverse_gc, |
07bf635f RS |
624 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
625 | | GCStipple | GCTile), | |
626 | &gc_values); | |
627 | ||
628 | /* Cursor has to have an empty stipple. */ | |
629 | gc_values.font = ew->emacs_frame.font->fid; | |
630 | gc_values.foreground = ew->core.background_pixel; | |
631 | gc_values.background = ew->emacs_frame.cursor_color; | |
632 | gc_values.graphics_exposures = False; | |
633 | gc_values.tile = blank_tile; | |
85e53327 KH |
634 | gc_values.stipple |
635 | = XCreateBitmapFromData (XtDisplay (ew), | |
636 | RootWindowOfScreen (XtScreen (ew)), | |
637 | setup_frame_cursor_bits, 16, 16); | |
54e9e953 | 638 | XChangeGC (XtDisplay (ew), s->output_data.x->cursor_gc, |
07bf635f RS |
639 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
640 | | GCStipple | GCTile), | |
641 | &gc_values); | |
642 | } | |
643 | ||
644 | static void | |
345a94f9 RS |
645 | update_various_frame_slots (ew) |
646 | EmacsFrame ew; | |
07bf635f | 647 | { |
54e9e953 | 648 | struct x_output *x = ew->emacs_frame.frame->output_data.x; |
846dd8ae | 649 | x->pixel_height = ew->core.height + x->menubar_height; |
07bf635f RS |
650 | x->pixel_width = ew->core.width; |
651 | x->internal_border_width = ew->emacs_frame.internal_border_width; | |
652 | ||
653 | } | |
654 | ||
655 | static void | |
345a94f9 RS |
656 | update_from_various_frame_slots (ew) |
657 | EmacsFrame ew; | |
07bf635f | 658 | { |
54e9e953 | 659 | struct x_output *x = ew->emacs_frame.frame->output_data.x; |
846dd8ae | 660 | ew->core.height = x->pixel_height - x->menubar_height; |
07bf635f RS |
661 | ew->core.width = x->pixel_width; |
662 | ew->core.background_pixel = x->background_pixel; | |
663 | ew->emacs_frame.internal_border_width = x->internal_border_width; | |
664 | ew->emacs_frame.font = x->font; | |
665 | ew->emacs_frame.foreground_pixel = x->foreground_pixel; | |
666 | ew->emacs_frame.cursor_color = x->cursor_pixel; | |
667 | ew->core.border_pixel = x->border_pixel; | |
668 | } | |
669 | ||
177c0ea7 | 670 | static void |
345a94f9 RS |
671 | EmacsFrameInitialize (request, new, dum1, dum2) |
672 | Widget request; | |
673 | Widget new; | |
674 | ArgList dum1; | |
675 | Cardinal *dum2; | |
07bf635f RS |
676 | { |
677 | EmacsFrame ew = (EmacsFrame)new; | |
678 | ||
679 | if (!ew->emacs_frame.frame) | |
680 | { | |
681 | fprintf (stderr, | |
682 | "can't create an emacs frame widget without a frame\n"); | |
683 | exit (1); | |
684 | } | |
685 | ||
686 | #if 0 /* done in xfns.c */ | |
687 | /* If the "Emacs.EmacsFrame.{default,Face}.{attributeFont,AttributeFont}" | |
688 | resource is set, then it always overrides "Emacs.EmacsFrame.{font,Font}". | |
689 | It's unfortunate that we have to do this, but we need to know the font | |
690 | size for frame-sizing purposes before the faces get initialized. If | |
691 | the "default.attributeFont" isn't set, then we use the font of this | |
692 | EmacsFrame itself, defaulting to XtDefaultFont. Up in the lisp code, | |
693 | the "default" face will use the frame's font if its own is not set, | |
694 | so everything stays in sync -- it's not possible for the frame's font | |
695 | and the default face's font to be different. | |
696 | */ | |
697 | { | |
698 | XFontStruct *f = 0; | |
699 | XtResource face_res; | |
700 | face_res.resource_name = "attributeFont"; | |
701 | face_res.resource_class = "AttributeFont"; | |
702 | face_res.resource_type = XtRFontStruct; | |
703 | face_res.resource_size = sizeof (XFontStruct *); | |
704 | face_res.resource_offset = 0; | |
705 | face_res.default_type = XtRImmediate; | |
706 | face_res.default_addr = 0; | |
707 | XtGetSubresources ((Widget) ew, (XtPointer) &f, "default", "Face", | |
708 | &face_res, 1, NULL, 0); | |
177c0ea7 | 709 | |
07bf635f RS |
710 | if (f) |
711 | ew->emacs_frame.font = f; | |
712 | else if (! ew->emacs_frame.font) | |
713 | { | |
714 | fprintf (stderr, "emacs frame widget could not load a font\n"); | |
715 | exit (1); | |
716 | } | |
717 | } | |
718 | ||
719 | /* Update the font field in frame */ | |
54e9e953 | 720 | ew->emacs_frame.frame->output_data.x->font = ew->emacs_frame.font; |
07bf635f RS |
721 | #endif |
722 | ||
723 | update_from_various_frame_slots (ew); | |
177c0ea7 | 724 | set_frame_size (ew); |
07bf635f RS |
725 | /*create_frame_gcs (ew); |
726 | setup_frame_gcs (ew); | |
727 | update_various_frame_slots (ew); */ | |
728 | } | |
729 | ||
730 | ||
731 | static void | |
345a94f9 RS |
732 | EmacsFrameRealize (widget, mask, attrs) |
733 | Widget widget; | |
734 | XtValueMask *mask; | |
735 | XSetWindowAttributes *attrs; | |
07bf635f RS |
736 | { |
737 | EmacsFrame ew = (EmacsFrame)widget; | |
738 | ||
486a103d GM |
739 | /* This used to contain SubstructureRedirectMask, but this turns out |
740 | to be a problem with XIM on Solaris, and events from that mask | |
2fce2bb4 | 741 | don't seem to be used. Let's check that. */ |
486a103d GM |
742 | attrs->event_mask = (STANDARD_EVENT_SET |
743 | | PropertyChangeMask | |
744 | | SubstructureNotifyMask); | |
07bf635f RS |
745 | *mask |= CWEventMask; |
746 | XtCreateWindow (widget, InputOutput, (Visual *)CopyFromParent, *mask, | |
747 | attrs); | |
177c0ea7 | 748 | update_wm_hints (ew); |
07bf635f RS |
749 | } |
750 | ||
345a94f9 | 751 | extern void free_frame_faces (/* struct frame * */); |
07bf635f RS |
752 | |
753 | static void | |
345a94f9 RS |
754 | EmacsFrameDestroy (widget) |
755 | Widget widget; | |
07bf635f RS |
756 | { |
757 | EmacsFrame ew = (EmacsFrame) widget; | |
758 | struct frame* s = ew->emacs_frame.frame; | |
759 | ||
760 | if (! s) abort (); | |
54e9e953 KH |
761 | if (! s->output_data.x) abort (); |
762 | if (! s->output_data.x->normal_gc) abort (); | |
07bf635f | 763 | |
49fe12a9 | 764 | BLOCK_INPUT; |
0dea0fed | 765 | x_free_gcs (s); |
f403d3c3 GM |
766 | if (s->output_data.x->white_relief.gc) |
767 | XFreeGC (XtDisplay (widget), s->output_data.x->white_relief.gc); | |
768 | if (s->output_data.x->black_relief.gc) | |
769 | XFreeGC (XtDisplay (widget), s->output_data.x->black_relief.gc); | |
49fe12a9 | 770 | UNBLOCK_INPUT; |
07bf635f RS |
771 | } |
772 | ||
773 | void | |
345a94f9 RS |
774 | EmacsFrameResize (widget) |
775 | Widget widget; | |
07bf635f RS |
776 | { |
777 | EmacsFrame ew = (EmacsFrame)widget; | |
778 | struct frame *f = ew->emacs_frame.frame; | |
779 | int columns; | |
780 | int rows; | |
781 | ||
782 | pixel_to_char_size (ew, ew->core.width, ew->core.height, &columns, &rows); | |
2b653806 | 783 | change_frame_size (f, rows, columns, 0, 1, 0); |
177c0ea7 | 784 | update_wm_hints (ew); |
07bf635f | 785 | update_various_frame_slots (ew); |
49feb47d RS |
786 | |
787 | cancel_mouse_face (f); | |
07bf635f RS |
788 | } |
789 | ||
790 | static Boolean | |
345a94f9 RS |
791 | EmacsFrameSetValues (cur_widget, req_widget, new_widget, dum1, dum2) |
792 | Widget cur_widget; | |
793 | Widget req_widget; | |
794 | Widget new_widget; | |
795 | ArgList dum1; | |
796 | Cardinal *dum2; | |
07bf635f RS |
797 | { |
798 | EmacsFrame cur = (EmacsFrame)cur_widget; | |
799 | EmacsFrame new = (EmacsFrame)new_widget; | |
800 | ||
801 | Boolean needs_a_refresh = False; | |
802 | Boolean has_to_recompute_size; | |
803 | Boolean has_to_recompute_gcs; | |
804 | Boolean has_to_update_hints; | |
805 | ||
806 | int char_width, char_height; | |
807 | Dimension pixel_width; | |
808 | Dimension pixel_height; | |
177c0ea7 | 809 | |
07bf635f RS |
810 | has_to_recompute_gcs = (cur->emacs_frame.font != new->emacs_frame.font |
811 | || (cur->emacs_frame.foreground_pixel | |
812 | != new->emacs_frame.foreground_pixel) | |
813 | || (cur->core.background_pixel | |
814 | != new->core.background_pixel) | |
815 | ); | |
177c0ea7 | 816 | |
07bf635f RS |
817 | has_to_recompute_size = (cur->emacs_frame.font != new->emacs_frame.font |
818 | && cur->core.width == new->core.width | |
819 | && cur->core.height == new->core.height); | |
820 | ||
821 | has_to_update_hints = (cur->emacs_frame.font != new->emacs_frame.font); | |
822 | ||
823 | if (has_to_recompute_gcs) | |
824 | { | |
825 | setup_frame_gcs (new); | |
826 | needs_a_refresh = True; | |
827 | } | |
177c0ea7 | 828 | |
07bf635f RS |
829 | if (has_to_recompute_size) |
830 | { | |
831 | pixel_width = new->core.width; | |
832 | pixel_height = new->core.height; | |
833 | pixel_to_char_size (new, pixel_width, pixel_height, &char_width, | |
834 | &char_height); | |
835 | char_to_pixel_size (new, char_width, char_height, &pixel_width, | |
836 | &pixel_height); | |
837 | new->core.width = pixel_width; | |
838 | new->core.height = pixel_height; | |
839 | ||
840 | change_frame_size (new->emacs_frame.frame, char_height, char_width, | |
2b653806 | 841 | 1, 0, 0); |
07bf635f RS |
842 | needs_a_refresh = True; |
843 | } | |
844 | ||
845 | if (has_to_update_hints) | |
846 | update_wm_hints (new); | |
847 | ||
848 | update_various_frame_slots (new); | |
849 | ||
850 | /* #### This doesn't work, I haven't been able to find ANY kludge that | |
851 | will let (x-create-frame '((iconic . t))) work. It seems that changes | |
852 | to wm_shell's iconic slot have no effect after it has been realized, | |
2dd5c7f7 | 853 | and calling XIconifyWindow doesn't work either (even though the window |
07bf635f | 854 | has been created.) Perhaps there is some property we could smash |
ac26ca64 | 855 | directly, but I'm sick of this for now. |
07bf635f RS |
856 | */ |
857 | if (cur->emacs_frame.iconic != new->emacs_frame.iconic) | |
858 | { | |
859 | Widget wmshell = get_wm_shell ((Widget) cur); | |
cbec8c51 GM |
860 | XtVaSetValues (wmshell, XtNiconic, |
861 | (XtArgVal) new->emacs_frame.iconic, NULL); | |
07bf635f RS |
862 | } |
863 | ||
864 | return needs_a_refresh; | |
865 | } | |
866 | ||
867 | static XtGeometryResult | |
345a94f9 RS |
868 | EmacsFrameQueryGeometry (widget, request, result) |
869 | Widget widget; | |
870 | XtWidgetGeometry* request; | |
871 | XtWidgetGeometry* result; | |
07bf635f RS |
872 | { |
873 | EmacsFrame ew = (EmacsFrame)widget; | |
874 | ||
875 | int mask = request->request_mode; | |
876 | Dimension ok_width, ok_height; | |
877 | ||
878 | if (mask & (CWWidth | CWHeight)) | |
879 | { | |
880 | round_size_to_char (ew, | |
881 | (mask & CWWidth) ? request->width : ew->core.width, | |
882 | ((mask & CWHeight) ? request->height | |
883 | : ew->core.height), | |
884 | &ok_width, &ok_height); | |
885 | if ((mask & CWWidth) && (ok_width != request->width)) | |
886 | { | |
887 | result->request_mode |= CWWidth; | |
888 | result->width = ok_width; | |
889 | } | |
890 | if ((mask & CWHeight) && (ok_height != request->height)) | |
891 | { | |
892 | result->request_mode |= CWHeight; | |
893 | result->height = ok_height; | |
894 | } | |
895 | } | |
896 | return result->request_mode ? XtGeometryAlmost : XtGeometryYes; | |
897 | } | |
898 | ||
07bf635f RS |
899 | /* Special entrypoints */ |
900 | void | |
345a94f9 RS |
901 | EmacsFrameSetCharSize (widget, columns, rows) |
902 | Widget widget; | |
903 | int columns; | |
904 | int rows; | |
07bf635f RS |
905 | { |
906 | EmacsFrame ew = (EmacsFrame) widget; | |
ccce6056 | 907 | Dimension pixel_width, pixel_height; |
982a94d9 | 908 | struct frame *f = ew->emacs_frame.frame; |
177c0ea7 | 909 | |
07bf635f | 910 | if (columns < 3) columns = 3; /* no way buddy */ |
07bf635f | 911 | |
982a94d9 | 912 | check_frame_size (f, &rows, &columns); |
54e9e953 | 913 | f->output_data.x->vertical_scroll_bar_extra |
02a162bf KH |
914 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
915 | ? 0 | |
54e9e953 | 916 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font))); |
02a162bf | 917 | |
055d3c98 | 918 | compute_fringe_widths (f, 0); |
f403d3c3 | 919 | |
203ae560 GM |
920 | char_to_pixel_size (ew, columns, rows, &pixel_width, &pixel_height); |
921 | ||
922 | #if 0 /* This doesn't seem to be right. The frame gets too wide. --gerd. */ | |
f403d3c3 GM |
923 | /* Something is really strange here wrt to the border width: |
924 | Apparently, XtNwidth and XtNheight include the border, so we have | |
925 | to add it here. But the XtNborderWidth set for the widgets has | |
926 | no similarity to what f->output_data.x->border_width is set to. */ | |
f403d3c3 GM |
927 | XtVaGetValues (widget, XtNborderWidth, &border_width, NULL); |
928 | pixel_height += 2 * border_width; | |
929 | pixel_width += 2 * border_width; | |
203ae560 GM |
930 | #endif |
931 | ||
cfcd12d6 KH |
932 | /* Manually change the height and width of all our widgets, |
933 | adjusting each widget by the same increments. */ | |
f403d3c3 GM |
934 | if (ew->core.width != pixel_width |
935 | || ew->core.height != pixel_height) | |
07bf635f | 936 | { |
57aa60d8 | 937 | int hdelta = pixel_height - ew->core.height; |
cfcd12d6 | 938 | int wdelta = pixel_width - ew->core.width; |
54e9e953 KH |
939 | int column_widget_height = f->output_data.x->column_widget->core.height; |
940 | int column_widget_width = f->output_data.x->column_widget->core.width; | |
941 | int outer_widget_height = f->output_data.x->widget->core.height; | |
942 | int outer_widget_width = f->output_data.x->widget->core.width; | |
943 | int old_left = f->output_data.x->widget->core.x; | |
944 | int old_top = f->output_data.x->widget->core.y; | |
945 | ||
cbec8c51 GM |
946 | /* Input is blocked here, and Xt waits for some event to |
947 | occur. */ | |
948 | ||
54e9e953 | 949 | lw_refigure_widget (f->output_data.x->column_widget, False); |
cfcd12d6 KH |
950 | update_hints_inhibit = 1; |
951 | ||
cbec8c51 GM |
952 | /* Xt waits for a ConfigureNotify event from the window manager |
953 | in EmacsFrameSetCharSize when the shell widget is resized. | |
954 | For some window managers like fvwm2 2.2.5 and KDE 2.1 this | |
955 | event doesn't arrive for an unknown reason and Emacs hangs in | |
956 | Xt when the default font is changed. Tell Xt not to wait, | |
957 | depending on the value of the frame parameter | |
958 | `wait-for-wm'. */ | |
959 | XtVaSetValues (f->output_data.x->widget, | |
960 | XtNwaitForWm, (XtArgVal) f->output_data.x->wait_for_wm, | |
961 | NULL); | |
a5d3ec3f GM |
962 | |
963 | /* Workaround: When a SIGIO or SIGALRM occurs while Xt is | |
964 | waiting for a ConfigureNotify event (see above), this leads | |
965 | to Xt waiting indefinitely instead of using its default | |
966 | timeout (5 seconds). */ | |
967 | turn_on_atimers (0); | |
968 | #ifdef SIGIO | |
969 | sigblock (sigmask (SIGIO)); | |
970 | #endif | |
177c0ea7 | 971 | |
6e7e15f2 GM |
972 | /* Do parents first, otherwise LessTif's geometry management |
973 | enters an infinite loop (as of 2000-01-15). This is fixed in | |
974 | later versions of LessTif (as of 2001-03-13); I'll leave it | |
975 | as is because I think it can't do any harm. */ | |
5b48fe65 RS |
976 | /* In April 2002, simon.marshall@misys.com reports the problem |
977 | seems not to occur any longer. */ | |
47d09164 | 978 | XtVaSetValues (f->output_data.x->widget, |
cbec8c51 GM |
979 | XtNheight, (XtArgVal) (outer_widget_height + hdelta), |
980 | XtNwidth, (XtArgVal) (outer_widget_width + wdelta), | |
981 | NULL); | |
47d09164 | 982 | XtVaSetValues (f->output_data.x->column_widget, |
cbec8c51 GM |
983 | XtNheight, (XtArgVal) (column_widget_height + hdelta), |
984 | XtNwidth, (XtArgVal) column_widget_width + wdelta, | |
985 | NULL); | |
47d09164 | 986 | XtVaSetValues ((Widget) ew, |
cbec8c51 GM |
987 | XtNheight, (XtArgVal) pixel_height, |
988 | XtNwidth, (XtArgVal) pixel_width, | |
989 | NULL); | |
a5d3ec3f GM |
990 | #ifdef SIGIO |
991 | sigunblock (sigmask (SIGIO)); | |
992 | #endif | |
993 | turn_on_atimers (1); | |
177c0ea7 | 994 | |
54e9e953 | 995 | lw_refigure_widget (f->output_data.x->column_widget, True); |
50d5aeb5 | 996 | |
cfcd12d6 KH |
997 | update_hints_inhibit = 0; |
998 | update_wm_hints (ew); | |
999 | ||
50d5aeb5 | 1000 | /* These seem to get clobbered. I don't know why. - rms. */ |
54e9e953 KH |
1001 | f->output_data.x->widget->core.x = old_left; |
1002 | f->output_data.x->widget->core.y = old_top; | |
07bf635f | 1003 | } |
982a94d9 FP |
1004 | |
1005 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
1006 | receive in the ConfigureNotify event; if we get what we asked | |
1007 | for, then the event won't cause the screen to become garbaged, so | |
1008 | we have to make sure to do it here. */ | |
1009 | SET_FRAME_GARBAGED (f); | |
07bf635f | 1010 | } |
f403d3c3 | 1011 | |
d793b105 | 1012 | \f |
dfcf069d | 1013 | void |
d793b105 RS |
1014 | widget_store_internal_border (widget) |
1015 | Widget widget; | |
1016 | { | |
1017 | EmacsFrame ew = (EmacsFrame) widget; | |
1018 | FRAME_PTR f = ew->emacs_frame.frame; | |
1019 | ||
1020 | ew->emacs_frame.internal_border_width | |
1021 | = f->output_data.x->internal_border_width; | |
1022 | } |