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; |
90022f5a KS |
186 | *pixel_width = FRAME_COLUMN_WIDTH (f); |
187 | *pixel_height = FRAME_LINE_HEIGHT (f); | |
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; | |
90022f5a KS |
199 | *char_width = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, (int) pixel_width); |
200 | *char_height = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (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; | |
90022f5a KS |
212 | *pixel_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, char_width); |
213 | *pixel_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, char_height); | |
07bf635f RS |
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 */ |
90022f5a KS |
308 | unsigned int w = FRAME_COLS (ew->emacs_frame.frame); |
309 | unsigned int h = FRAME_LINES (ew->emacs_frame.frame); | |
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 | 422 | { |
90022f5a | 423 | struct frame *f = ew->emacs_frame.frame; |
07bf635f | 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. */ | |
90022f5a KS |
431 | f->scroll_bar_actual_width |
432 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
07bf635f | 433 | |
90022f5a | 434 | compute_fringe_widths (f, 0); |
f403d3c3 | 435 | |
de70f8b6 RS |
436 | #if 0 /* This can run Lisp code, and it is dangerous to give |
437 | out the frame to Lisp code before it officially exists. | |
438 | This is handled in Fx_create_frame so not needed here. */ | |
90022f5a | 439 | change_frame_size (f, h, w, 1, 0, 0); |
de70f8b6 | 440 | #endif |
07bf635f RS |
441 | char_to_pixel_size (ew, w, h, &pixel_width, &pixel_height); |
442 | ew->core.width = pixel_width; | |
443 | ew->core.height = pixel_height; | |
444 | ||
6ae9a3f2 | 445 | #if 0 /* xfns.c takes care of this now. */ |
07bf635f RS |
446 | /* If a position was specified, assign it to the shell widget. |
447 | (Else WM won't do anything with it.) | |
448 | */ | |
449 | if (flags & (XValue | YValue)) | |
450 | { | |
451 | /* the tricky things with the sign is to make sure that | |
452 | -0 is printed -0. */ | |
453 | int len; | |
454 | char *tem; | |
455 | sprintf (shell_position, "=%c%d%c%d", | |
456 | flags & XNegative ? '-' : '+', x < 0 ? -x : x, | |
457 | flags & YNegative ? '-' : '+', y < 0 ? -y : y); | |
458 | len = strlen (shell_position) + 1; | |
459 | tem = (char *) xmalloc (len); | |
460 | strncpy (tem, shell_position, len); | |
c52e7aa6 | 461 | XtVaSetValues (wmshell, XtNgeometry, tem, NULL); |
07bf635f RS |
462 | } |
463 | else if (flags & (WidthValue | HeightValue)) | |
464 | { | |
465 | int len; | |
466 | char *tem; | |
467 | sprintf (shell_position, "=%dx%d", pixel_width, pixel_height); | |
468 | len = strlen (shell_position) + 1; | |
469 | tem = (char *) xmalloc (len); | |
470 | strncpy (tem, shell_position, len); | |
c52e7aa6 | 471 | XtVaSetValues (wmshell, XtNgeometry, tem, NULL); |
07bf635f RS |
472 | } |
473 | ||
474 | /* If the geometry spec we're using has W/H components, mark the size | |
475 | in the WM_SIZE_HINTS as user specified. */ | |
476 | if (flags & (WidthValue | HeightValue)) | |
477 | mark_shell_size_user_specified (wmshell); | |
478 | ||
479 | /* Also assign the iconic status of the frame to the Shell, so that | |
480 | the WM sees it. */ | |
c52e7aa6 | 481 | XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, NULL); |
edaf359b | 482 | #endif /* 0 */ |
07bf635f RS |
483 | } |
484 | } | |
485 | ||
cfcd12d6 KH |
486 | /* Nonzero tells update_wm_hints not to do anything |
487 | (the caller should call update_wm_hints explicitly later.) */ | |
488 | int update_hints_inhibit; | |
07bf635f RS |
489 | |
490 | static void | |
345a94f9 RS |
491 | update_wm_hints (ew) |
492 | EmacsFrame ew; | |
07bf635f RS |
493 | { |
494 | Widget wmshell = get_wm_shell ((Widget)ew); | |
495 | int cw; | |
496 | int ch; | |
497 | Dimension rounded_width; | |
498 | Dimension rounded_height; | |
499 | int char_width; | |
500 | int char_height; | |
501 | int base_width; | |
502 | int base_height; | |
503 | int min_rows = 0, min_cols = 0; | |
504 | ||
cfcd12d6 KH |
505 | if (update_hints_inhibit) |
506 | return; | |
507 | ||
508 | #if 0 | |
07bf635f | 509 | check_frame_size (ew->emacs_frame.frame, &min_rows, &min_cols); |
cfcd12d6 | 510 | #endif |
07bf635f RS |
511 | |
512 | pixel_to_char_size (ew, ew->core.width, ew->core.height, | |
513 | &char_width, &char_height); | |
514 | char_to_pixel_size (ew, char_width, char_height, | |
515 | &rounded_width, &rounded_height); | |
177c0ea7 | 516 | get_default_char_pixel_size (ew, &cw, &ch); |
07bf635f RS |
517 | |
518 | base_width = (wmshell->core.width - ew->core.width | |
519 | + (rounded_width - (char_width * cw))); | |
520 | base_height = (wmshell->core.height - ew->core.height | |
521 | + (rounded_height - (char_height * ch))); | |
522 | ||
523 | /* This is kind of sleazy, but I can't see how else to tell it to | |
524 | make it mark the WM_SIZE_HINTS size as user specified. | |
525 | */ | |
526 | /* ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize;*/ | |
527 | ||
528 | XtVaSetValues (wmshell, | |
cbec8c51 GM |
529 | XtNbaseWidth, (XtArgVal) base_width, |
530 | XtNbaseHeight, (XtArgVal) base_height, | |
177c0ea7 | 531 | XtNwidthInc, (XtArgVal) cw, |
cbec8c51 GM |
532 | XtNheightInc, (XtArgVal) ch, |
533 | XtNminWidth, (XtArgVal) (base_width + min_cols * cw), | |
534 | XtNminHeight, (XtArgVal) (base_height + min_rows * ch), | |
c52e7aa6 | 535 | NULL); |
07bf635f RS |
536 | } |
537 | ||
ccce6056 GM |
538 | #if 0 |
539 | ||
07bf635f | 540 | static void |
345a94f9 RS |
541 | create_frame_gcs (ew) |
542 | EmacsFrame ew; | |
07bf635f | 543 | { |
7f18598b | 544 | struct frame *s = ew->emacs_frame.frame; |
07bf635f | 545 | |
54e9e953 | 546 | s->output_data.x->normal_gc |
85e53327 KH |
547 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
548 | (unsigned long)0, (XGCValues *)0); | |
54e9e953 | 549 | s->output_data.x->reverse_gc |
85e53327 KH |
550 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
551 | (unsigned long)0, (XGCValues *)0); | |
54e9e953 | 552 | s->output_data.x->cursor_gc |
85e53327 KH |
553 | = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), |
554 | (unsigned long)0, (XGCValues *)0); | |
f403d3c3 GM |
555 | s->output_data.x->black_relief.gc = 0; |
556 | s->output_data.x->white_relief.gc = 0; | |
07bf635f RS |
557 | } |
558 | ||
ccce6056 GM |
559 | #endif /* 0 */ |
560 | ||
1ad2277b RS |
561 | static char setup_frame_cursor_bits[] = |
562 | { | |
563 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
564 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
565 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
566 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
567 | }; | |
568 | ||
07bf635f | 569 | static void |
345a94f9 RS |
570 | setup_frame_gcs (ew) |
571 | EmacsFrame ew; | |
07bf635f RS |
572 | { |
573 | XGCValues gc_values; | |
574 | struct frame* s = ew->emacs_frame.frame; | |
575 | Pixmap blank_stipple, blank_tile; | |
576 | ||
07bf635f RS |
577 | /* We have to initialize all of our GCs to have a stipple/tile, otherwise |
578 | XGetGCValues returns uninitialized data when we query the stipple | |
579 | (instead of None or something sensible) and it makes things hard. | |
580 | ||
581 | This should be fixed for real by not querying the GCs but instead having | |
582 | some GC-based cache instead of the current face-based cache which doesn't | |
583 | effectively cache all of the GC settings we need to use. | |
584 | */ | |
585 | ||
85e53327 KH |
586 | blank_stipple |
587 | = XCreateBitmapFromData (XtDisplay (ew), | |
588 | RootWindowOfScreen (XtScreen (ew)), | |
589 | setup_frame_cursor_bits, 2, 2); | |
07bf635f RS |
590 | |
591 | /* use fg = 0, bg = 1 below, but it's irrelevant since this pixmap should | |
592 | never actually get used as a background tile! | |
593 | */ | |
85e53327 KH |
594 | blank_tile |
595 | = XCreatePixmapFromBitmapData (XtDisplay(ew), | |
596 | RootWindowOfScreen (XtScreen (ew)), | |
597 | setup_frame_cursor_bits, 2, 2, | |
598 | (unsigned long)0, (unsigned long)1, | |
599 | ew->core.depth); | |
07bf635f RS |
600 | |
601 | /* Normal video */ | |
602 | gc_values.font = ew->emacs_frame.font->fid; | |
603 | gc_values.foreground = ew->emacs_frame.foreground_pixel; | |
604 | gc_values.background = ew->core.background_pixel; | |
605 | gc_values.graphics_exposures = False; | |
606 | gc_values.stipple = blank_stipple; | |
607 | gc_values.tile = blank_tile; | |
54e9e953 | 608 | XChangeGC (XtDisplay (ew), s->output_data.x->normal_gc, |
07bf635f RS |
609 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
610 | | GCStipple | GCTile), | |
611 | &gc_values); | |
612 | ||
613 | /* Reverse video style. */ | |
614 | gc_values.font = ew->emacs_frame.font->fid; | |
615 | gc_values.foreground = ew->core.background_pixel; | |
616 | gc_values.background = ew->emacs_frame.foreground_pixel; | |
617 | gc_values.graphics_exposures = False; | |
618 | gc_values.stipple = blank_stipple; | |
619 | gc_values.tile = blank_tile; | |
54e9e953 | 620 | XChangeGC (XtDisplay (ew), s->output_data.x->reverse_gc, |
07bf635f RS |
621 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
622 | | GCStipple | GCTile), | |
623 | &gc_values); | |
624 | ||
625 | /* Cursor has to have an empty stipple. */ | |
626 | gc_values.font = ew->emacs_frame.font->fid; | |
627 | gc_values.foreground = ew->core.background_pixel; | |
628 | gc_values.background = ew->emacs_frame.cursor_color; | |
629 | gc_values.graphics_exposures = False; | |
630 | gc_values.tile = blank_tile; | |
85e53327 KH |
631 | gc_values.stipple |
632 | = XCreateBitmapFromData (XtDisplay (ew), | |
633 | RootWindowOfScreen (XtScreen (ew)), | |
634 | setup_frame_cursor_bits, 16, 16); | |
54e9e953 | 635 | XChangeGC (XtDisplay (ew), s->output_data.x->cursor_gc, |
07bf635f RS |
636 | (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
637 | | GCStipple | GCTile), | |
638 | &gc_values); | |
639 | } | |
640 | ||
641 | static void | |
345a94f9 RS |
642 | update_various_frame_slots (ew) |
643 | EmacsFrame ew; | |
07bf635f | 644 | { |
90022f5a KS |
645 | struct frame *f = ew->emacs_frame.frame; |
646 | struct x_output *x = f->output_data.x; | |
647 | FRAME_PIXEL_HEIGHT (f) = ew->core.height + x->menubar_height; | |
648 | FRAME_PIXEL_WIDTH (f) = ew->core.width; | |
649 | f->internal_border_width = ew->emacs_frame.internal_border_width; | |
07bf635f RS |
650 | |
651 | } | |
652 | ||
653 | static void | |
345a94f9 RS |
654 | update_from_various_frame_slots (ew) |
655 | EmacsFrame ew; | |
07bf635f | 656 | { |
90022f5a KS |
657 | struct frame *f = ew->emacs_frame.frame; |
658 | struct x_output *x = f->output_data.x; | |
659 | ew->core.height = FRAME_PIXEL_HEIGHT (f) - x->menubar_height; | |
660 | ew->core.width = FRAME_PIXEL_WIDTH (f); | |
07bf635f | 661 | ew->core.background_pixel = x->background_pixel; |
90022f5a | 662 | ew->emacs_frame.internal_border_width = f->internal_border_width; |
07bf635f RS |
663 | ew->emacs_frame.font = x->font; |
664 | ew->emacs_frame.foreground_pixel = x->foreground_pixel; | |
665 | ew->emacs_frame.cursor_color = x->cursor_pixel; | |
666 | ew->core.border_pixel = x->border_pixel; | |
667 | } | |
668 | ||
177c0ea7 | 669 | static void |
345a94f9 RS |
670 | EmacsFrameInitialize (request, new, dum1, dum2) |
671 | Widget request; | |
672 | Widget new; | |
673 | ArgList dum1; | |
674 | Cardinal *dum2; | |
07bf635f RS |
675 | { |
676 | EmacsFrame ew = (EmacsFrame)new; | |
677 | ||
678 | if (!ew->emacs_frame.frame) | |
679 | { | |
680 | fprintf (stderr, | |
681 | "can't create an emacs frame widget without a frame\n"); | |
682 | exit (1); | |
683 | } | |
684 | ||
685 | #if 0 /* done in xfns.c */ | |
686 | /* If the "Emacs.EmacsFrame.{default,Face}.{attributeFont,AttributeFont}" | |
687 | resource is set, then it always overrides "Emacs.EmacsFrame.{font,Font}". | |
688 | It's unfortunate that we have to do this, but we need to know the font | |
689 | size for frame-sizing purposes before the faces get initialized. If | |
690 | the "default.attributeFont" isn't set, then we use the font of this | |
691 | EmacsFrame itself, defaulting to XtDefaultFont. Up in the lisp code, | |
692 | the "default" face will use the frame's font if its own is not set, | |
693 | so everything stays in sync -- it's not possible for the frame's font | |
694 | and the default face's font to be different. | |
695 | */ | |
696 | { | |
697 | XFontStruct *f = 0; | |
698 | XtResource face_res; | |
699 | face_res.resource_name = "attributeFont"; | |
700 | face_res.resource_class = "AttributeFont"; | |
701 | face_res.resource_type = XtRFontStruct; | |
702 | face_res.resource_size = sizeof (XFontStruct *); | |
703 | face_res.resource_offset = 0; | |
704 | face_res.default_type = XtRImmediate; | |
705 | face_res.default_addr = 0; | |
706 | XtGetSubresources ((Widget) ew, (XtPointer) &f, "default", "Face", | |
707 | &face_res, 1, NULL, 0); | |
177c0ea7 | 708 | |
07bf635f RS |
709 | if (f) |
710 | ew->emacs_frame.font = f; | |
711 | else if (! ew->emacs_frame.font) | |
712 | { | |
713 | fprintf (stderr, "emacs frame widget could not load a font\n"); | |
714 | exit (1); | |
715 | } | |
716 | } | |
717 | ||
718 | /* Update the font field in frame */ | |
90022f5a | 719 | FRAME_FONT (ew->emacs_frame.frame) = ew->emacs_frame.font; |
07bf635f RS |
720 | #endif |
721 | ||
722 | update_from_various_frame_slots (ew); | |
177c0ea7 | 723 | set_frame_size (ew); |
07bf635f RS |
724 | /*create_frame_gcs (ew); |
725 | setup_frame_gcs (ew); | |
726 | update_various_frame_slots (ew); */ | |
727 | } | |
728 | ||
729 | ||
730 | static void | |
345a94f9 RS |
731 | EmacsFrameRealize (widget, mask, attrs) |
732 | Widget widget; | |
733 | XtValueMask *mask; | |
734 | XSetWindowAttributes *attrs; | |
07bf635f RS |
735 | { |
736 | EmacsFrame ew = (EmacsFrame)widget; | |
737 | ||
486a103d GM |
738 | /* This used to contain SubstructureRedirectMask, but this turns out |
739 | to be a problem with XIM on Solaris, and events from that mask | |
2fce2bb4 | 740 | don't seem to be used. Let's check that. */ |
486a103d GM |
741 | attrs->event_mask = (STANDARD_EVENT_SET |
742 | | PropertyChangeMask | |
743 | | SubstructureNotifyMask); | |
07bf635f RS |
744 | *mask |= CWEventMask; |
745 | XtCreateWindow (widget, InputOutput, (Visual *)CopyFromParent, *mask, | |
746 | attrs); | |
177c0ea7 | 747 | update_wm_hints (ew); |
07bf635f RS |
748 | } |
749 | ||
345a94f9 | 750 | extern void free_frame_faces (/* struct frame * */); |
07bf635f RS |
751 | |
752 | static void | |
345a94f9 RS |
753 | EmacsFrameDestroy (widget) |
754 | Widget widget; | |
07bf635f RS |
755 | { |
756 | EmacsFrame ew = (EmacsFrame) widget; | |
757 | struct frame* s = ew->emacs_frame.frame; | |
758 | ||
759 | if (! s) abort (); | |
54e9e953 KH |
760 | if (! s->output_data.x) abort (); |
761 | if (! s->output_data.x->normal_gc) abort (); | |
07bf635f | 762 | |
49fe12a9 | 763 | BLOCK_INPUT; |
0dea0fed | 764 | x_free_gcs (s); |
f403d3c3 GM |
765 | if (s->output_data.x->white_relief.gc) |
766 | XFreeGC (XtDisplay (widget), s->output_data.x->white_relief.gc); | |
767 | if (s->output_data.x->black_relief.gc) | |
768 | XFreeGC (XtDisplay (widget), s->output_data.x->black_relief.gc); | |
49fe12a9 | 769 | UNBLOCK_INPUT; |
07bf635f RS |
770 | } |
771 | ||
772 | void | |
345a94f9 RS |
773 | EmacsFrameResize (widget) |
774 | Widget widget; | |
07bf635f RS |
775 | { |
776 | EmacsFrame ew = (EmacsFrame)widget; | |
777 | struct frame *f = ew->emacs_frame.frame; | |
778 | int columns; | |
779 | int rows; | |
780 | ||
781 | pixel_to_char_size (ew, ew->core.width, ew->core.height, &columns, &rows); | |
2b653806 | 782 | change_frame_size (f, rows, columns, 0, 1, 0); |
177c0ea7 | 783 | update_wm_hints (ew); |
07bf635f | 784 | update_various_frame_slots (ew); |
49feb47d RS |
785 | |
786 | cancel_mouse_face (f); | |
07bf635f RS |
787 | } |
788 | ||
789 | static Boolean | |
345a94f9 RS |
790 | EmacsFrameSetValues (cur_widget, req_widget, new_widget, dum1, dum2) |
791 | Widget cur_widget; | |
792 | Widget req_widget; | |
793 | Widget new_widget; | |
794 | ArgList dum1; | |
795 | Cardinal *dum2; | |
07bf635f RS |
796 | { |
797 | EmacsFrame cur = (EmacsFrame)cur_widget; | |
798 | EmacsFrame new = (EmacsFrame)new_widget; | |
799 | ||
800 | Boolean needs_a_refresh = False; | |
801 | Boolean has_to_recompute_size; | |
802 | Boolean has_to_recompute_gcs; | |
803 | Boolean has_to_update_hints; | |
804 | ||
805 | int char_width, char_height; | |
806 | Dimension pixel_width; | |
807 | Dimension pixel_height; | |
177c0ea7 | 808 | |
07bf635f RS |
809 | has_to_recompute_gcs = (cur->emacs_frame.font != new->emacs_frame.font |
810 | || (cur->emacs_frame.foreground_pixel | |
811 | != new->emacs_frame.foreground_pixel) | |
812 | || (cur->core.background_pixel | |
813 | != new->core.background_pixel) | |
814 | ); | |
177c0ea7 | 815 | |
07bf635f RS |
816 | has_to_recompute_size = (cur->emacs_frame.font != new->emacs_frame.font |
817 | && cur->core.width == new->core.width | |
818 | && cur->core.height == new->core.height); | |
819 | ||
820 | has_to_update_hints = (cur->emacs_frame.font != new->emacs_frame.font); | |
821 | ||
822 | if (has_to_recompute_gcs) | |
823 | { | |
824 | setup_frame_gcs (new); | |
825 | needs_a_refresh = True; | |
826 | } | |
177c0ea7 | 827 | |
07bf635f RS |
828 | if (has_to_recompute_size) |
829 | { | |
830 | pixel_width = new->core.width; | |
831 | pixel_height = new->core.height; | |
832 | pixel_to_char_size (new, pixel_width, pixel_height, &char_width, | |
833 | &char_height); | |
834 | char_to_pixel_size (new, char_width, char_height, &pixel_width, | |
835 | &pixel_height); | |
836 | new->core.width = pixel_width; | |
837 | new->core.height = pixel_height; | |
838 | ||
839 | change_frame_size (new->emacs_frame.frame, char_height, char_width, | |
2b653806 | 840 | 1, 0, 0); |
07bf635f RS |
841 | needs_a_refresh = True; |
842 | } | |
843 | ||
844 | if (has_to_update_hints) | |
845 | update_wm_hints (new); | |
846 | ||
847 | update_various_frame_slots (new); | |
848 | ||
849 | /* #### This doesn't work, I haven't been able to find ANY kludge that | |
850 | will let (x-create-frame '((iconic . t))) work. It seems that changes | |
851 | to wm_shell's iconic slot have no effect after it has been realized, | |
2dd5c7f7 | 852 | and calling XIconifyWindow doesn't work either (even though the window |
07bf635f | 853 | has been created.) Perhaps there is some property we could smash |
ac26ca64 | 854 | directly, but I'm sick of this for now. |
07bf635f RS |
855 | */ |
856 | if (cur->emacs_frame.iconic != new->emacs_frame.iconic) | |
857 | { | |
858 | Widget wmshell = get_wm_shell ((Widget) cur); | |
cbec8c51 GM |
859 | XtVaSetValues (wmshell, XtNiconic, |
860 | (XtArgVal) new->emacs_frame.iconic, NULL); | |
07bf635f RS |
861 | } |
862 | ||
863 | return needs_a_refresh; | |
864 | } | |
865 | ||
866 | static XtGeometryResult | |
345a94f9 RS |
867 | EmacsFrameQueryGeometry (widget, request, result) |
868 | Widget widget; | |
869 | XtWidgetGeometry* request; | |
870 | XtWidgetGeometry* result; | |
07bf635f RS |
871 | { |
872 | EmacsFrame ew = (EmacsFrame)widget; | |
873 | ||
874 | int mask = request->request_mode; | |
875 | Dimension ok_width, ok_height; | |
876 | ||
877 | if (mask & (CWWidth | CWHeight)) | |
878 | { | |
879 | round_size_to_char (ew, | |
880 | (mask & CWWidth) ? request->width : ew->core.width, | |
881 | ((mask & CWHeight) ? request->height | |
882 | : ew->core.height), | |
883 | &ok_width, &ok_height); | |
884 | if ((mask & CWWidth) && (ok_width != request->width)) | |
885 | { | |
886 | result->request_mode |= CWWidth; | |
887 | result->width = ok_width; | |
888 | } | |
889 | if ((mask & CWHeight) && (ok_height != request->height)) | |
890 | { | |
891 | result->request_mode |= CWHeight; | |
892 | result->height = ok_height; | |
893 | } | |
894 | } | |
895 | return result->request_mode ? XtGeometryAlmost : XtGeometryYes; | |
896 | } | |
897 | ||
07bf635f RS |
898 | /* Special entrypoints */ |
899 | void | |
345a94f9 RS |
900 | EmacsFrameSetCharSize (widget, columns, rows) |
901 | Widget widget; | |
902 | int columns; | |
903 | int rows; | |
07bf635f RS |
904 | { |
905 | EmacsFrame ew = (EmacsFrame) widget; | |
ccce6056 | 906 | Dimension pixel_width, pixel_height; |
982a94d9 | 907 | struct frame *f = ew->emacs_frame.frame; |
177c0ea7 | 908 | |
07bf635f | 909 | if (columns < 3) columns = 3; /* no way buddy */ |
07bf635f | 910 | |
982a94d9 | 911 | check_frame_size (f, &rows, &columns); |
90022f5a KS |
912 | f->scroll_bar_actual_width |
913 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
02a162bf | 914 | |
055d3c98 | 915 | compute_fringe_widths (f, 0); |
f403d3c3 | 916 | |
203ae560 GM |
917 | char_to_pixel_size (ew, columns, rows, &pixel_width, &pixel_height); |
918 | ||
919 | #if 0 /* This doesn't seem to be right. The frame gets too wide. --gerd. */ | |
f403d3c3 GM |
920 | /* Something is really strange here wrt to the border width: |
921 | Apparently, XtNwidth and XtNheight include the border, so we have | |
922 | to add it here. But the XtNborderWidth set for the widgets has | |
90022f5a | 923 | no similarity to what f->border_width is set to. */ |
f403d3c3 GM |
924 | XtVaGetValues (widget, XtNborderWidth, &border_width, NULL); |
925 | pixel_height += 2 * border_width; | |
926 | pixel_width += 2 * border_width; | |
203ae560 GM |
927 | #endif |
928 | ||
cfcd12d6 KH |
929 | /* Manually change the height and width of all our widgets, |
930 | adjusting each widget by the same increments. */ | |
f403d3c3 GM |
931 | if (ew->core.width != pixel_width |
932 | || ew->core.height != pixel_height) | |
07bf635f | 933 | { |
57aa60d8 | 934 | int hdelta = pixel_height - ew->core.height; |
cfcd12d6 | 935 | int wdelta = pixel_width - ew->core.width; |
54e9e953 KH |
936 | int column_widget_height = f->output_data.x->column_widget->core.height; |
937 | int column_widget_width = f->output_data.x->column_widget->core.width; | |
938 | int outer_widget_height = f->output_data.x->widget->core.height; | |
939 | int outer_widget_width = f->output_data.x->widget->core.width; | |
940 | int old_left = f->output_data.x->widget->core.x; | |
941 | int old_top = f->output_data.x->widget->core.y; | |
942 | ||
cbec8c51 GM |
943 | /* Input is blocked here, and Xt waits for some event to |
944 | occur. */ | |
945 | ||
54e9e953 | 946 | lw_refigure_widget (f->output_data.x->column_widget, False); |
cfcd12d6 KH |
947 | update_hints_inhibit = 1; |
948 | ||
cbec8c51 GM |
949 | /* Xt waits for a ConfigureNotify event from the window manager |
950 | in EmacsFrameSetCharSize when the shell widget is resized. | |
951 | For some window managers like fvwm2 2.2.5 and KDE 2.1 this | |
952 | event doesn't arrive for an unknown reason and Emacs hangs in | |
953 | Xt when the default font is changed. Tell Xt not to wait, | |
954 | depending on the value of the frame parameter | |
955 | `wait-for-wm'. */ | |
956 | XtVaSetValues (f->output_data.x->widget, | |
957 | XtNwaitForWm, (XtArgVal) f->output_data.x->wait_for_wm, | |
958 | NULL); | |
a5d3ec3f GM |
959 | |
960 | /* Workaround: When a SIGIO or SIGALRM occurs while Xt is | |
961 | waiting for a ConfigureNotify event (see above), this leads | |
962 | to Xt waiting indefinitely instead of using its default | |
963 | timeout (5 seconds). */ | |
964 | turn_on_atimers (0); | |
965 | #ifdef SIGIO | |
966 | sigblock (sigmask (SIGIO)); | |
967 | #endif | |
177c0ea7 | 968 | |
6e7e15f2 GM |
969 | /* Do parents first, otherwise LessTif's geometry management |
970 | enters an infinite loop (as of 2000-01-15). This is fixed in | |
971 | later versions of LessTif (as of 2001-03-13); I'll leave it | |
972 | as is because I think it can't do any harm. */ | |
5b48fe65 RS |
973 | /* In April 2002, simon.marshall@misys.com reports the problem |
974 | seems not to occur any longer. */ | |
47d09164 | 975 | XtVaSetValues (f->output_data.x->widget, |
cbec8c51 GM |
976 | XtNheight, (XtArgVal) (outer_widget_height + hdelta), |
977 | XtNwidth, (XtArgVal) (outer_widget_width + wdelta), | |
978 | NULL); | |
47d09164 | 979 | XtVaSetValues (f->output_data.x->column_widget, |
cbec8c51 GM |
980 | XtNheight, (XtArgVal) (column_widget_height + hdelta), |
981 | XtNwidth, (XtArgVal) column_widget_width + wdelta, | |
982 | NULL); | |
47d09164 | 983 | XtVaSetValues ((Widget) ew, |
cbec8c51 GM |
984 | XtNheight, (XtArgVal) pixel_height, |
985 | XtNwidth, (XtArgVal) pixel_width, | |
986 | NULL); | |
a5d3ec3f GM |
987 | #ifdef SIGIO |
988 | sigunblock (sigmask (SIGIO)); | |
989 | #endif | |
990 | turn_on_atimers (1); | |
177c0ea7 | 991 | |
54e9e953 | 992 | lw_refigure_widget (f->output_data.x->column_widget, True); |
50d5aeb5 | 993 | |
cfcd12d6 KH |
994 | update_hints_inhibit = 0; |
995 | update_wm_hints (ew); | |
996 | ||
50d5aeb5 | 997 | /* These seem to get clobbered. I don't know why. - rms. */ |
54e9e953 KH |
998 | f->output_data.x->widget->core.x = old_left; |
999 | f->output_data.x->widget->core.y = old_top; | |
07bf635f | 1000 | } |
982a94d9 FP |
1001 | |
1002 | /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to | |
1003 | receive in the ConfigureNotify event; if we get what we asked | |
1004 | for, then the event won't cause the screen to become garbaged, so | |
1005 | we have to make sure to do it here. */ | |
1006 | SET_FRAME_GARBAGED (f); | |
07bf635f | 1007 | } |
f403d3c3 | 1008 | |
d793b105 | 1009 | \f |
dfcf069d | 1010 | void |
d793b105 RS |
1011 | widget_store_internal_border (widget) |
1012 | Widget widget; | |
1013 | { | |
1014 | EmacsFrame ew = (EmacsFrame) widget; | |
1015 | FRAME_PTR f = ew->emacs_frame.frame; | |
1016 | ||
90022f5a | 1017 | ew->emacs_frame.internal_border_width = f->internal_border_width; |
d793b105 | 1018 | } |