Mercurial > vim
annotate src/gui_xmdlg.c @ 15152:1ef429366fd4 v8.1.0586
patch 8.1.0586: :digraph output is not easy to read
commit https://github.com/vim/vim/commit/eae8ae1b2b4e532b125077d9838b70d966891be3
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Dec 14 18:53:02 2018 +0100
patch 8.1.0586: :digraph output is not easy to read
Problem: :digraph output is not easy to read.
Solution: Add highlighting for :digraphs. (Marcin Szamotulski, closes https://github.com/vim/vim/issues/3572)
Also add section headers for :digraphs!.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 14 Dec 2018 19:00:05 +0100 |
parents | 90af0c60d78d |
children | e1f4e9d78a6a |
rev | line source |
---|---|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
2684
diff
changeset
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
44 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
49 | 11 * (C) 2001,2005 by Marcin Dalecki <martin@dalecki.de> |
44 | 12 * |
1974 | 13 * Implementation of dialog functions for the Motif GUI variant. |
49 | 14 * |
1213 | 15 * Note about Lesstif: Apparently lesstif doesn't get the widget layout right, |
49 | 16 * when using a dynamic scrollbar policy. |
44 | 17 */ |
18 | |
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patch 8.0.0367: types in include files may be inconsistent
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19 #include "vim.h" |
90af0c60d78d
patch 8.0.0367: types in include files may be inconsistent
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20 |
44 | 21 #include <Xm/Form.h> |
22 #include <Xm/PushBG.h> | |
23 #include <Xm/Text.h> | |
24 #include <Xm/TextF.h> | |
25 #include <Xm/Label.h> | |
26 #include <Xm/Frame.h> | |
27 #include <Xm/LabelG.h> | |
28 #include <Xm/ToggleBG.h> | |
29 #include <Xm/SeparatoG.h> | |
30 #include <Xm/DialogS.h> | |
31 #include <Xm/List.h> | |
32 #include <Xm/RowColumn.h> | |
33 #include <Xm/AtomMgr.h> | |
34 #include <Xm/Protocols.h> | |
35 | |
36 #include <X11/keysym.h> | |
37 #include <X11/Xatom.h> | |
38 #include <X11/StringDefs.h> | |
39 #include <X11/Intrinsic.h> | |
40 | |
41 extern Widget vimShell; | |
42 | |
43 #ifdef FEAT_MENU | |
44 # define apply_fontlist(w) gui_motif_menu_fontlist(w) | |
45 #else | |
46 # define apply_fontlist(w) | |
47 #endif | |
48 | |
49 /**************************************************************************** | |
50 * Font selection dialogue implementation. | |
51 */ | |
52 | |
53 static char wild[3] = "*"; | |
54 | |
55 /* | |
56 * FIXME: This is a generic function, which should be used throughout the whole | |
57 * application. | |
58 * | |
59 * Add close_callback, which will be called when the user selects close from | |
60 * the window menu. The close menu item usually activates f.kill which sends a | |
61 * WM_DELETE_WINDOW protocol request for the window. | |
62 */ | |
63 | |
64 static void | |
65 add_cancel_action(Widget shell, XtCallbackProc close_callback, void *arg) | |
66 { | |
67 static Atom wmp_atom = 0; | |
68 static Atom dw_atom = 0; | |
69 Display *display = XtDisplay(shell); | |
70 | |
71 /* deactivate the built-in delete response of killing the application */ | |
1621 | 72 XtVaSetValues(shell, XmNdeleteResponse, XmDO_NOTHING, NULL); |
44 | 73 |
74 /* add a delete window protocol callback instead */ | |
75 if (!dw_atom) | |
76 { | |
77 wmp_atom = XmInternAtom(display, "WM_PROTOCOLS", True); | |
78 dw_atom = XmInternAtom(display, "WM_DELETE_WINDOW", True); | |
79 } | |
80 XmAddProtocolCallback(shell, wmp_atom, dw_atom, close_callback, arg); | |
81 } | |
82 | |
83 #define MAX_FONTS 65535 | |
84 #define MAX_FONT_NAME_LEN 256 | |
85 #define MAX_ENTRIES_IN_LIST 5000 | |
86 #define MAX_DISPLAY_SIZE 150 | |
87 #define TEMP_BUF_SIZE 256 | |
88 | |
89 enum ListSpecifier | |
90 { | |
91 ENCODING, | |
92 NAME, | |
93 STYLE, | |
94 SIZE, | |
95 NONE | |
96 }; | |
97 | |
98 typedef struct _SharedFontSelData | |
99 { | |
100 Widget dialog; | |
101 Widget ok; | |
102 Widget cancel; | |
103 Widget encoding_pulldown; | |
104 Widget encoding_menu; | |
105 Widget list[NONE]; | |
106 Widget name; | |
107 Widget sample; | |
108 char **names; /* font name array of arrays */ | |
109 int num; /* number of font names */ | |
110 String sel[NONE]; /* selection category */ | |
111 Boolean in_pixels; /* toggle state - size in pixels */ | |
112 char *font_name; /* current font name */ | |
113 XFontStruct *old; /* font data structure for sample display */ | |
114 XmFontList old_list; /* font data structure for sample display */ | |
115 Boolean exit; /* used for program exit control */ | |
116 } SharedFontSelData; | |
117 | |
118 /* | |
119 * Checking access to the font name array for validity. | |
120 */ | |
121 static char * | |
122 fn(SharedFontSelData *data, int i) | |
123 { | |
124 /* Assertion checks: */ | |
125 if (data->num < 0) | |
126 abort(); | |
127 if (i >= data->num) | |
128 i = data->num - 1; | |
129 if (i < 0) | |
130 i = 0; | |
131 | |
132 return data->names[i]; | |
133 } | |
134 | |
135 /* | |
136 * Get a specific substring from a font name. | |
137 */ | |
138 static void | |
139 get_part(char *in, int pos, char *out) | |
140 { | |
141 int i; | |
142 int j; | |
143 | |
144 *out = '\0'; | |
145 | |
146 for (i = 0; (pos > 0) && (in[i] != '\0'); ++i) | |
147 if (in[i] == '-') | |
148 pos--; | |
149 | |
150 if (in[i] == '\0') | |
151 return; | |
152 | |
153 for (j = 0; (in[i] != '-') && (in[i] != '\0'); ++i, ++j) | |
154 out[j] = in[i]; | |
155 out[j] = '\0'; | |
156 } | |
157 | |
158 /* | |
159 * Given a font name this function returns the part used in the first | |
160 * scroll list. | |
161 */ | |
162 static void | |
163 name_part(char *font, char *buf) | |
164 { | |
165 char buf2[TEMP_BUF_SIZE]; | |
166 char buf3[TEMP_BUF_SIZE]; | |
167 | |
168 get_part(font, 2, buf2); | |
169 get_part(font, 1, buf3); | |
170 | |
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171 if (*buf3 != NUL) |
273 | 172 vim_snprintf(buf, TEMP_BUF_SIZE, "%s (%s)", buf2, buf3); |
44 | 173 else |
273 | 174 vim_snprintf(buf, TEMP_BUF_SIZE, "%s", buf2); |
44 | 175 } |
176 | |
177 /* | |
178 * Given a font name this function returns the part used in the second scroll list. | |
179 */ | |
180 static void | |
181 style_part(char *font, char *buf) | |
182 { | |
183 char buf2[TEMP_BUF_SIZE]; | |
184 char buf3[TEMP_BUF_SIZE]; | |
185 | |
186 get_part(font, 3, buf3); | |
187 get_part(font, 5, buf2); | |
188 | |
189 if (!strcmp(buf2, "normal") && !strcmp(buf2, "Normal") | |
190 && !strcmp(buf2, "NORMAL")) | |
273 | 191 vim_snprintf(buf, TEMP_BUF_SIZE, "%s %s", buf3, buf2); |
44 | 192 else |
193 strcpy(buf, buf3); | |
194 | |
195 get_part(font, 6, buf2); | |
196 | |
197 if (buf2[0] != '\0') | |
273 | 198 vim_snprintf(buf3, TEMP_BUF_SIZE, "%s %s", buf, buf2); |
44 | 199 else |
200 strcpy(buf3, buf); | |
201 | |
202 get_part(font, 4, buf2); | |
203 | |
204 if (!strcmp(buf2, "o") || !strcmp(buf2, "O")) | |
273 | 205 vim_snprintf(buf, TEMP_BUF_SIZE, "%s oblique", buf3); |
44 | 206 else if (!strcmp(buf2, "i") || !strcmp(buf2, "I")) |
273 | 207 vim_snprintf(buf, TEMP_BUF_SIZE, "%s italic", buf3); |
44 | 208 |
209 if (!strcmp(buf, " ")) | |
210 strcpy(buf, "-"); | |
211 } | |
212 | |
213 /* | |
214 * Given a font name this function returns the part used in the third | |
215 * scroll list. | |
216 */ | |
217 static void | |
218 size_part(char *font, char *buf, int inPixels) | |
219 { | |
220 int size; | |
221 float temp; | |
222 | |
223 *buf = '\0'; | |
224 | |
225 if (inPixels) | |
226 { | |
227 get_part(font, 7, buf); | |
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228 if (*buf != NUL) |
44 | 229 { |
230 size = atoi(buf); | |
231 sprintf(buf, "%3d", size); | |
232 } | |
233 } | |
234 else | |
235 { | |
236 get_part(font, 8, buf); | |
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237 if (*buf != NUL) |
44 | 238 { |
239 size = atoi(buf); | |
240 temp = (float)size / 10.0; | |
241 size = temp; | |
242 if (buf[strlen(buf) - 1] == '0') | |
243 sprintf(buf, "%3d", size); | |
244 else | |
245 sprintf(buf, "%4.1f", temp); | |
246 } | |
247 } | |
248 } | |
249 | |
250 /* | |
251 * Given a font name this function returns the part used in the choice menu. | |
252 */ | |
253 static void | |
254 encoding_part(char *font, char *buf) | |
255 { | |
256 char buf1[TEMP_BUF_SIZE]; | |
257 char buf2[TEMP_BUF_SIZE]; | |
258 | |
259 *buf = '\0'; | |
260 | |
261 get_part(font, 13, buf1); | |
262 get_part(font, 14, buf2); | |
263 | |
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Bram Moolenaar <bram@vim.org>
parents:
2022
diff
changeset
|
264 if (*buf1 != NUL && *buf2 != NUL) |
273 | 265 vim_snprintf(buf, TEMP_BUF_SIZE, "%s-%s", buf1, buf2); |
44 | 266 if (!strcmp(buf, " ")) |
267 strcpy(buf, "-"); | |
268 } | |
269 | |
270 /* | |
271 * Inserts a string into correct sorted position in a list. | |
272 */ | |
273 static void | |
274 add_to_list(char **buf, char *item, int *count) | |
275 { | |
276 int i; | |
277 int j; | |
278 | |
279 if (*count == MAX_ENTRIES_IN_LIST) | |
280 return; | |
281 | |
282 /* avoid duplication */ | |
283 for (i = 0; i < *count; ++i) | |
284 { | |
285 if (!strcmp(buf[i], item)) | |
286 return; | |
287 } | |
288 | |
289 /* find order place, but make sure that wild card comes first */ | |
290 if (!strcmp(item, wild)) | |
291 i = 0; | |
292 else | |
293 for (i = 0; i < *count; ++i) | |
294 if (strcmp(buf[i], item) > 0 && strcmp(buf[i], wild)) | |
295 break; | |
296 | |
297 /* now insert the item */ | |
298 for (j = *count; j > i; --j) | |
299 buf[j] = buf[j-1]; | |
300 buf[i] = XtNewString(item); | |
301 | |
302 ++(*count); | |
303 } | |
304 | |
305 /* | |
306 * True if the font matches some field. | |
307 */ | |
308 static Boolean | |
309 match(SharedFontSelData *data, enum ListSpecifier l, int i) | |
310 { | |
311 char buf[TEMP_BUF_SIZE]; | |
312 | |
313 /* An empty selection or a wild card matches anything. | |
314 */ | |
315 if (!data->sel[l] || !strcmp(data->sel[l], wild)) | |
316 return True; | |
317 | |
318 /* chunk out the desired part... */ | |
319 switch (l) | |
320 { | |
321 case ENCODING: | |
322 encoding_part(fn(data, i), buf); | |
323 break; | |
324 | |
325 case NAME: | |
326 name_part(fn(data, i), buf); | |
327 break; | |
328 | |
329 case STYLE: | |
330 style_part(fn(data, i), buf); | |
331 break; | |
332 | |
333 case SIZE: | |
334 size_part(fn(data, i), buf, data->in_pixels); | |
335 break; | |
336 default: | |
337 ; | |
338 } | |
339 | |
340 /* ...and chew it now */ | |
341 | |
342 return !strcmp(buf, data->sel[l]); | |
343 } | |
344 | |
345 static Boolean | |
346 proportional(char *font) | |
347 { | |
348 char buf[TEMP_BUF_SIZE]; | |
349 | |
350 get_part(font, 11, buf); | |
351 | |
352 return !strcmp(buf, "p") || !strcmp(buf, "P"); | |
353 } | |
354 | |
355 | |
356 static void encoding_callback(Widget w, SharedFontSelData *data, | |
357 XtPointer dummy); | |
358 | |
359 /* | |
360 * Parse through the fontlist data and set up the three scroll lists. The fix | |
361 * parameter can be used to exclude a list from any changes. This is used for | |
362 * updates after selections caused by the users actions. | |
363 */ | |
364 static void | |
365 fill_lists(enum ListSpecifier fix, SharedFontSelData *data) | |
366 { | |
367 char *list[NONE][MAX_ENTRIES_IN_LIST]; | |
368 int count[NONE]; | |
369 char buf[TEMP_BUF_SIZE]; | |
370 XmString items[MAX_ENTRIES_IN_LIST]; | |
371 int i; | |
1757 | 372 int idx; |
44 | 373 |
1757 | 374 for (idx = (int)ENCODING; idx < (int)NONE; ++idx) |
375 count[idx] = 0; | |
44 | 376 |
377 /* First we insert the wild char into every single list. */ | |
378 if (fix != ENCODING) | |
379 add_to_list(list[ENCODING], wild, &count[ENCODING]); | |
380 if (fix != NAME) | |
381 add_to_list(list[NAME], wild, &count[NAME]); | |
382 if (fix != STYLE) | |
383 add_to_list(list[STYLE], wild, &count[STYLE]); | |
384 if (fix != SIZE) | |
385 add_to_list(list[SIZE], wild, &count[SIZE]); | |
386 | |
387 for (i = 0; i < data->num && i < MAX_ENTRIES_IN_LIST; i++) | |
388 { | |
389 if (proportional(fn(data, i))) | |
390 continue; | |
391 | |
392 if (fix != ENCODING | |
393 && match(data, NAME, i) | |
394 && match(data, STYLE, i) | |
395 && match(data, SIZE, i)) | |
396 { | |
397 encoding_part(fn(data, i), buf); | |
398 add_to_list(list[ENCODING], buf, &count[ENCODING]); | |
399 } | |
400 | |
401 if (fix != NAME | |
402 && match(data, ENCODING, i) | |
403 && match(data, STYLE, i) | |
404 && match(data, SIZE, i)) | |
405 { | |
406 name_part(fn(data, i), buf); | |
407 add_to_list(list[NAME], buf, &count[NAME]); | |
408 } | |
409 | |
410 if (fix != STYLE | |
411 && match(data, ENCODING, i) | |
412 && match(data, NAME, i) | |
413 && match(data, SIZE, i)) | |
414 { | |
415 style_part(fn(data, i), buf); | |
416 add_to_list(list[STYLE], buf, &count[STYLE]); | |
417 } | |
418 | |
419 if (fix != SIZE | |
420 && match(data, ENCODING, i) | |
421 && match(data, NAME, i) | |
422 && match(data, STYLE, i)) | |
423 { | |
424 size_part(fn(data, i), buf, data->in_pixels); | |
425 add_to_list(list[SIZE], buf, &count[SIZE]); | |
426 } | |
427 } | |
428 | |
429 /* | |
430 * And now do the preselection in all lists where there was one: | |
431 */ | |
432 | |
433 if (fix != ENCODING) | |
434 { | |
435 Cardinal n_items; | |
436 WidgetList children; | |
437 Widget selected_button = 0; | |
438 | |
439 /* Get and update the current button list. */ | |
440 XtVaGetValues(data->encoding_pulldown, | |
441 XmNchildren, &children, | |
442 XmNnumChildren, &n_items, | |
443 NULL); | |
444 | |
445 for (i = 0; i < count[ENCODING]; ++i) | |
446 { | |
447 Widget button; | |
448 | |
449 items[i] = XmStringCreateLocalized(list[ENCODING][i]); | |
450 | |
1887 | 451 if (i < (int)n_items) |
44 | 452 { |
453 /* recycle old button */ | |
454 XtVaSetValues(children[i], | |
455 XmNlabelString, items[i], | |
456 XmNuserData, i, | |
457 NULL); | |
458 button = children[i]; | |
459 } | |
460 else | |
461 { | |
462 /* create a new button */ | |
463 button = XtVaCreateManagedWidget("button", | |
464 xmPushButtonGadgetClass, | |
465 data->encoding_pulldown, | |
466 XmNlabelString, items[i], | |
467 XmNuserData, i, | |
468 NULL); | |
469 XtAddCallback(button, XmNactivateCallback, | |
470 (XtCallbackProc) encoding_callback, (XtPointer) data); | |
471 XtManageChild(button); | |
472 } | |
473 | |
474 if (data->sel[ENCODING]) | |
475 { | |
476 if (!strcmp(data->sel[ENCODING], list[ENCODING][i])) | |
477 selected_button = button; | |
478 } | |
479 XtFree(list[ENCODING][i]); | |
480 } | |
481 | |
1213 | 482 /* Destroy all the outstanding menu items. |
44 | 483 */ |
1887 | 484 for (i = count[ENCODING]; i < (int)n_items; ++i) |
44 | 485 { |
486 XtUnmanageChild(children[i]); | |
487 XtDestroyWidget(children[i]); | |
488 } | |
489 | |
490 /* Preserve the current selection visually. | |
491 */ | |
492 if (selected_button) | |
493 { | |
494 XtVaSetValues(data->encoding_menu, | |
495 XmNmenuHistory, selected_button, | |
496 NULL); | |
497 } | |
498 | |
499 for (i = 0; i < count[ENCODING]; ++i) | |
500 XmStringFree(items[i]); | |
501 } | |
502 | |
503 /* | |
504 * Now loop trough the remaining lists and set them up. | |
505 */ | |
1757 | 506 for (idx = (int)NAME; idx < (int)NONE; ++idx) |
44 | 507 { |
508 Widget w; | |
509 | |
1757 | 510 if (fix == (enum ListSpecifier)idx) |
44 | 511 continue; |
512 | |
1757 | 513 switch ((enum ListSpecifier)idx) |
44 | 514 { |
515 case NAME: | |
516 w = data->list[NAME]; | |
517 break; | |
518 case STYLE: | |
519 w = data->list[STYLE]; | |
520 break; | |
521 case SIZE: | |
522 w = data->list[SIZE]; | |
523 break; | |
524 default: | |
525 w = (Widget)0; /* for lint */ | |
526 } | |
527 | |
1757 | 528 for (i = 0; i < count[idx]; ++i) |
44 | 529 { |
1757 | 530 items[i] = XmStringCreateLocalized(list[idx][i]); |
531 XtFree(list[idx][i]); | |
44 | 532 } |
533 XmListDeleteAllItems(w); | |
1757 | 534 XmListAddItems(w, items, count[idx], 1); |
535 if (data->sel[idx]) | |
44 | 536 { |
537 XmStringFree(items[0]); | |
1757 | 538 items[0] = XmStringCreateLocalized(data->sel[idx]); |
44 | 539 XmListSelectItem(w, items[0], False); |
540 XmListSetBottomItem(w, items[0]); | |
541 } | |
1757 | 542 for (i = 0; i < count[idx]; ++i) |
44 | 543 XmStringFree(items[i]); |
544 } | |
545 } | |
546 | |
547 static void | |
1887 | 548 stoggle_callback(Widget w UNUSED, |
44 | 549 SharedFontSelData *data, |
550 XmToggleButtonCallbackStruct *call_data) | |
551 { | |
552 int i, do_sel; | |
273 | 553 char newSize[TEMP_BUF_SIZE]; |
44 | 554 XmString str; |
555 | |
556 if (call_data->reason != (int)XmCR_VALUE_CHANGED) | |
557 return; | |
558 | |
559 do_sel = (data->sel[SIZE] != NULL) && strcmp(data->sel[SIZE], wild); | |
560 | |
561 for (i = 0; do_sel && (i < data->num); i++) | |
562 if (match(data, ENCODING, i) | |
563 && match(data, NAME, i) | |
564 && match(data, STYLE, i) | |
565 && match(data, SIZE, i)) | |
566 { | |
567 size_part(fn(data, i), newSize, !data->in_pixels); | |
568 break; | |
569 } | |
570 | |
571 data->in_pixels = !data->in_pixels; | |
572 | |
573 if (data->sel[SIZE]) | |
574 XtFree(data->sel[SIZE]); | |
575 data->sel[SIZE] = NULL; | |
576 fill_lists(NONE, data); | |
577 | |
578 if (do_sel) | |
579 { | |
580 str = XmStringCreateLocalized(newSize); | |
581 XmListSelectItem(data->list[SIZE], str, True); | |
582 XmListSetBottomItem(data->list[SIZE], str); | |
583 XmStringFree(str); | |
584 } | |
585 } | |
586 | |
587 /* | |
588 * Show the currently selected font in the sample text label. | |
589 */ | |
590 static void | |
591 display_sample(SharedFontSelData *data) | |
592 { | |
593 Arg args[2]; | |
594 int n; | |
595 XFontStruct * font; | |
596 XmFontList font_list; | |
597 Display * display; | |
598 XmString str; | |
599 | |
600 display = XtDisplay(data->dialog); | |
601 font = XLoadQueryFont(display, data->font_name); | |
602 font_list = gui_motif_create_fontlist(font); | |
603 | |
604 n = 0; | |
605 str = XmStringCreateLocalized("AaBbZzYy 0123456789"); | |
606 XtSetArg(args[n], XmNlabelString, str); n++; | |
607 XtSetArg(args[n], XmNfontList, font_list); n++; | |
608 | |
609 XtSetValues(data->sample, args, n); | |
610 XmStringFree(str); | |
611 | |
612 if (data->old) | |
613 { | |
614 XFreeFont(display, data->old); | |
615 XmFontListFree(data->old_list); | |
616 } | |
617 data->old = font; | |
618 data->old_list = font_list; | |
619 } | |
620 | |
621 | |
622 static Boolean | |
623 do_choice(Widget w, | |
624 SharedFontSelData *data, | |
625 XmListCallbackStruct *call_data, | |
626 enum ListSpecifier which) | |
627 { | |
628 char *sel; | |
629 | |
630 XmStringGetLtoR(call_data->item, XmSTRING_DEFAULT_CHARSET, &sel); | |
631 | |
632 if (!data->sel[which]) | |
633 data->sel[which] = XtNewString(sel); | |
634 else | |
635 { | |
636 if (!strcmp(data->sel[which], sel)) | |
637 { | |
638 /* unselecting current selection */ | |
1974 | 639 XtFree(data->sel[which]); |
44 | 640 data->sel[which] = NULL; |
641 if (w) | |
642 XmListDeselectItem(w, call_data->item); | |
643 } | |
644 else | |
1974 | 645 { |
646 XtFree(data->sel[which]); | |
44 | 647 data->sel[which] = XtNewString(sel); |
1974 | 648 } |
44 | 649 } |
650 XtFree(sel); | |
651 | |
652 fill_lists(which, data); | |
653 | |
654 /* If there is a font selection, we display it. */ | |
655 if (data->sel[ENCODING] | |
656 && data->sel[NAME] | |
657 && data->sel[STYLE] | |
658 && data->sel[SIZE] | |
659 && strcmp(data->sel[ENCODING], wild) | |
660 && strcmp(data->sel[NAME], wild) | |
661 && strcmp(data->sel[STYLE], wild) | |
662 && strcmp(data->sel[SIZE], wild)) | |
663 { | |
664 int i; | |
665 | |
666 if (data->font_name) | |
667 XtFree(data->font_name); | |
668 data->font_name = NULL; | |
669 | |
670 for (i = 0; i < data->num; i++) | |
671 { | |
672 if (match(data, ENCODING, i) | |
673 && match(data, NAME, i) | |
674 && match(data, STYLE, i) | |
675 && match(data, SIZE, i)) | |
676 { | |
677 data->font_name = XtNewString(fn(data, i)); | |
678 break; | |
679 } | |
680 } | |
681 | |
682 if (data->font_name) | |
683 { | |
684 XmTextSetString(data->name, data->font_name); | |
685 display_sample(data); | |
686 } | |
687 else | |
688 do_dialog(VIM_ERROR, | |
689 (char_u *)_("Error"), | |
690 (char_u *)_("Invalid font specification"), | |
2684 | 691 (char_u *)_("&Dismiss"), 1, NULL, FALSE); |
44 | 692 |
693 return True; | |
694 } | |
695 else | |
696 { | |
697 int n; | |
698 XmString str; | |
699 Arg args[4]; | |
1757 | 700 char *nomatch_msg = _("no specific match"); |
44 | 701 |
702 n = 0; | |
1757 | 703 str = XmStringCreateLocalized(nomatch_msg); |
44 | 704 XtSetArg(args[n], XmNlabelString, str); ++n; |
705 XtSetValues(data->sample, args, n); | |
706 apply_fontlist(data->sample); | |
1757 | 707 XmTextSetString(data->name, nomatch_msg); |
44 | 708 XmStringFree(str); |
709 | |
710 return False; | |
711 } | |
712 } | |
713 | |
714 static void | |
715 encoding_callback(Widget w, | |
716 SharedFontSelData *data, | |
1887 | 717 XtPointer dummy UNUSED) |
44 | 718 { |
719 XmString str; | |
720 XmListCallbackStruct fake_data; | |
721 | |
722 XtVaGetValues(w, XmNlabelString, &str, NULL); | |
723 | |
724 if (!str) | |
725 return; | |
726 | |
727 fake_data.item = str; | |
728 | |
729 do_choice(0, data, &fake_data, ENCODING); | |
730 } | |
731 | |
732 static void | |
733 name_callback(Widget w, | |
734 SharedFontSelData *data, | |
735 XmListCallbackStruct *call_data) | |
736 { | |
737 do_choice(w, data, call_data, NAME); | |
738 } | |
739 | |
740 static void | |
741 style_callback(Widget w, | |
742 SharedFontSelData *data, | |
743 XmListCallbackStruct *call_data) | |
744 { | |
745 do_choice(w, data, call_data, STYLE); | |
746 } | |
747 | |
748 static void | |
749 size_callback(Widget w, | |
750 SharedFontSelData *data, | |
751 XmListCallbackStruct *call_data) | |
752 { | |
753 do_choice(w, data, call_data, SIZE); | |
754 } | |
755 | |
756 static void | |
1887 | 757 cancel_callback(Widget w UNUSED, |
44 | 758 SharedFontSelData *data, |
1887 | 759 XmListCallbackStruct *call_data UNUSED) |
44 | 760 { |
761 if (data->sel[ENCODING]) | |
762 { | |
763 XtFree(data->sel[ENCODING]); | |
764 data->sel[ENCODING] = NULL; | |
765 } | |
766 if (data->sel[NAME]) | |
767 { | |
768 XtFree(data->sel[NAME]); | |
769 data->sel[NAME] = NULL; | |
770 } | |
771 if (data->sel[STYLE]) | |
772 { | |
773 XtFree(data->sel[STYLE]); | |
774 data->sel[STYLE] = NULL; | |
775 } | |
776 if (data->sel[SIZE]) | |
777 { | |
778 XtFree(data->sel[SIZE]); | |
779 data->sel[SIZE] = NULL; | |
780 } | |
781 | |
782 if (data->font_name) | |
783 XtFree(data->font_name); | |
784 data->font_name = NULL; | |
785 | |
786 data->num = 0; | |
787 XFreeFontNames(data->names); | |
788 data->names = NULL; | |
789 data->exit = True; | |
790 } | |
791 | |
792 static void | |
1887 | 793 ok_callback(Widget w UNUSED, |
44 | 794 SharedFontSelData *data, |
1887 | 795 XmPushButtonCallbackStruct *call_data UNUSED) |
44 | 796 { |
797 char *pattern; | |
798 char **name; | |
799 int i; | |
800 | |
801 pattern = XmTextGetString(data->name); | |
802 name = XListFonts(XtDisplay(data->dialog), pattern, 1, &i); | |
803 XtFree(pattern); | |
804 | |
805 if (i != 1) | |
806 { | |
807 do_dialog(VIM_ERROR, | |
808 (char_u *)_("Error"), | |
809 (char_u *)_("Invalid font specification"), | |
2684 | 810 (char_u *)_("&Dismiss"), 1, NULL, FALSE); |
44 | 811 XFreeFontNames(name); |
812 } | |
813 else | |
814 { | |
815 if (data->font_name) | |
816 XtFree(data->font_name); | |
817 data->font_name = XtNewString(name[0]); | |
818 | |
819 if (data->sel[ENCODING]) | |
820 { | |
821 XtFree(data->sel[ENCODING]); | |
822 data->sel[ENCODING] = NULL; | |
823 } | |
824 if (data->sel[NAME]) | |
825 { | |
826 XtFree(data->sel[NAME]); | |
827 data->sel[NAME] = NULL; | |
828 } | |
829 if (data->sel[STYLE]) | |
830 { | |
831 XtFree(data->sel[STYLE]); | |
832 data->sel[STYLE] = NULL; | |
833 } | |
834 if (data->sel[SIZE]) | |
835 { | |
836 XtFree(data->sel[SIZE]); | |
837 data->sel[SIZE] = NULL; | |
838 } | |
839 | |
840 XFreeFontNames(name); | |
841 | |
842 data->num = 0; | |
843 XFreeFontNames(data->names); | |
844 data->names = NULL; | |
845 data->exit = True; | |
846 } | |
847 } | |
848 | |
849 /* | |
850 * Returns pointer to an ASCII character string that contains the name of the | |
851 * selected font (in X format for naming fonts); it is the users responsibility | |
852 * to free the space allocated to this string. | |
853 */ | |
854 char_u * | |
855 gui_xm_select_font(char_u *current) | |
856 { | |
857 static SharedFontSelData _data; | |
858 | |
859 Widget parent; | |
860 Widget form; | |
861 Widget separator; | |
862 Widget sub_form; | |
863 Widget size_toggle; | |
864 Widget name; | |
865 Widget disp_frame; | |
866 Widget frame; | |
867 Arg args[64]; | |
868 int n; | |
869 XmString str; | |
870 char big_font[MAX_FONT_NAME_LEN]; | |
871 SharedFontSelData *data; | |
872 | |
873 data = &_data; | |
874 | |
875 parent = vimShell; | |
876 data->names = XListFonts(XtDisplay(parent), "-*-*-*-*-*-*-*-*-*-*-*-*-*-*", | |
877 MAX_FONTS, &data->num); | |
878 | |
879 /* | |
880 * Find the name of the biggest font less than the given limit | |
881 * MAX_DISPLAY_SIZE used to set up the initial height of the display | |
882 * widget. | |
883 */ | |
884 | |
885 { | |
886 int i; | |
887 int max; | |
1757 | 888 int idx = 0; |
44 | 889 int size; |
1757 | 890 char buf[128]; |
44 | 891 |
892 for (i = 0, max = 0; i < data->num; i++) | |
893 { | |
1757 | 894 get_part(fn(data, i), 7, buf); |
895 size = atoi(buf); | |
44 | 896 if ((size > max) && (size < MAX_DISPLAY_SIZE)) |
897 { | |
1757 | 898 idx = i; |
44 | 899 max = size; |
900 } | |
901 } | |
1757 | 902 strcpy(big_font, fn(data, idx)); |
44 | 903 } |
904 data->old = XLoadQueryFont(XtDisplay(parent), big_font); | |
905 data->old_list = gui_motif_create_fontlist(data->old); | |
906 | |
907 /* Set the title of the Dialog window. */ | |
908 data->dialog = XmCreateDialogShell(parent, "fontSelector", NULL, 0); | |
909 str = XmStringCreateLocalized(_("Vim - Font Selector")); | |
910 | |
911 /* Create form popup dialog widget. */ | |
912 form = XtVaCreateWidget("form", | |
913 xmFormWidgetClass, data->dialog, | |
914 XmNdialogTitle, str, | |
915 XmNautoUnmanage, False, | |
916 XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL, | |
917 NULL); | |
918 XmStringFree(str); | |
919 | |
920 sub_form = XtVaCreateManagedWidget("subForm", | |
921 xmFormWidgetClass, form, | |
922 XmNbottomAttachment, XmATTACH_FORM, | |
923 XmNbottomOffset, 4, | |
924 XmNrightAttachment, XmATTACH_FORM, | |
925 XmNrightOffset, 4, | |
926 XmNtopAttachment, XmATTACH_FORM, | |
927 XmNtopOffset, 4, | |
928 XmNorientation, XmVERTICAL, | |
929 NULL); | |
930 | |
931 data->ok = XtVaCreateManagedWidget(_("OK"), | |
932 xmPushButtonGadgetClass, sub_form, | |
933 XmNleftAttachment, XmATTACH_FORM, | |
934 XmNrightAttachment, XmATTACH_FORM, | |
935 XmNtopAttachment, XmATTACH_FORM, | |
936 XmNtopOffset, 4, | |
937 NULL); | |
938 apply_fontlist(data->ok); | |
939 | |
940 data->cancel = XtVaCreateManagedWidget(_("Cancel"), | |
941 xmPushButtonGadgetClass, sub_form, | |
942 XmNrightAttachment, XmATTACH_FORM, | |
943 XmNleftAttachment, XmATTACH_FORM, | |
944 XmNtopAttachment, XmATTACH_WIDGET, | |
945 XmNtopWidget, data->ok, | |
946 XmNtopOffset, 4, | |
947 XmNshowAsDefault, True, | |
948 NULL); | |
949 apply_fontlist(data->cancel); | |
950 | |
951 /* Create the separator for beauty. */ | |
952 n = 0; | |
953 XtSetArg(args[n], XmNorientation, XmVERTICAL); n++; | |
954 XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; | |
955 XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; | |
956 XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); n++; | |
957 XtSetArg(args[n], XmNrightWidget, sub_form); n++; | |
958 XtSetArg(args[n], XmNrightOffset, 4); n++; | |
959 separator = XmCreateSeparatorGadget(form, "separator", args, n); | |
960 XtManageChild(separator); | |
961 | |
962 /* Create font name text widget and the corresponding label. */ | |
963 data->name = XtVaCreateManagedWidget("fontName", | |
964 xmTextWidgetClass, form, | |
965 XmNbottomAttachment, XmATTACH_FORM, | |
966 XmNbottomOffset, 4, | |
967 XmNleftAttachment, XmATTACH_FORM, | |
968 XmNleftOffset, 4, | |
969 XmNrightAttachment, XmATTACH_WIDGET, | |
970 XmNrightWidget, separator, | |
971 XmNrightOffset, 4, | |
972 XmNeditable, False, | |
973 XmNeditMode, XmSINGLE_LINE_EDIT, | |
974 XmNmaxLength, MAX_FONT_NAME_LEN, | |
975 XmNcolumns, 60, | |
976 NULL); | |
977 | |
978 str = XmStringCreateLocalized(_("Name:")); | |
979 name = XtVaCreateManagedWidget("fontNameLabel", | |
980 xmLabelGadgetClass, form, | |
981 XmNlabelString, str, | |
982 XmNuserData, data->name, | |
983 XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET, | |
984 XmNleftWidget, data->name, | |
985 XmNbottomAttachment, XmATTACH_WIDGET, | |
986 XmNbottomWidget, data->name, | |
987 XmNtopOffset, 1, | |
988 NULL); | |
989 XmStringFree(str); | |
990 apply_fontlist(name); | |
991 | |
992 /* create sample display label widget */ | |
993 disp_frame = XtVaCreateManagedWidget("sampleFrame", | |
994 xmFrameWidgetClass, form, | |
995 XmNshadowType, XmSHADOW_ETCHED_IN, | |
996 XmNleftAttachment, XmATTACH_FORM, | |
997 XmNleftOffset, 4, | |
998 XmNbottomAttachment, XmATTACH_WIDGET, | |
999 XmNbottomWidget, name, | |
1000 XmNrightAttachment, XmATTACH_WIDGET, | |
1001 XmNrightWidget, separator, | |
1002 XmNrightOffset, 4, | |
1003 XmNalignment, XmALIGNMENT_BEGINNING, | |
1004 NULL); | |
1005 | |
1006 data->sample = XtVaCreateManagedWidget("sampleLabel", | |
1007 xmLabelWidgetClass, disp_frame, | |
1008 XmNleftAttachment, XmATTACH_FORM, | |
1009 XmNtopAttachment, XmATTACH_FORM, | |
1010 XmNbottomAttachment, XmATTACH_FORM, | |
1011 XmNrightAttachment, XmATTACH_FORM, | |
1012 XmNalignment, XmALIGNMENT_BEGINNING, | |
1013 XmNrecomputeSize, False, | |
1014 XmNfontList, data->old_list, | |
1015 NULL); | |
1016 | |
1017 /* create toggle button */ | |
1018 str = XmStringCreateLocalized(_("Show size in Points")); | |
1019 size_toggle = XtVaCreateManagedWidget("sizeToggle", | |
1020 xmToggleButtonGadgetClass, form, | |
1021 XmNlabelString, str, | |
1022 XmNleftAttachment, XmATTACH_FORM, | |
1023 XmNleftOffset, 4, | |
1024 XmNbottomAttachment, XmATTACH_WIDGET, | |
1025 XmNbottomWidget, disp_frame, | |
1026 XmNbottomOffset, 4, | |
1027 NULL); | |
1028 XmStringFree(str); | |
1029 apply_fontlist(size_toggle); | |
1030 XtManageChild(size_toggle); | |
1031 | |
1032 /* Encoding pulldown menu. | |
1033 */ | |
1034 | |
1035 data->encoding_pulldown = XmCreatePulldownMenu(form, | |
1036 "encodingPulldown", NULL, 0); | |
1037 str = XmStringCreateLocalized(_("Encoding:")); | |
1038 n = 0; | |
1039 XtSetArg(args[n], XmNsubMenuId, data->encoding_pulldown); ++n; | |
1040 XtSetArg(args[n], XmNlabelString, str); ++n; | |
1041 XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n; | |
1042 XtSetArg(args[n], XmNleftOffset, 4); ++n; | |
1043 XtSetArg(args[n], XmNbottomAttachment, XmATTACH_WIDGET); ++n; | |
1044 XtSetArg(args[n], XmNbottomWidget, size_toggle); ++n; | |
1045 XtSetArg(args[n], XmNbottomOffset, 4); ++n; | |
1046 XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); ++n; | |
1047 XtSetArg(args[n], XmNrightWidget, separator); ++n; | |
1048 XtSetArg(args[n], XmNrightOffset, 4); ++n; | |
1049 data->encoding_menu = XmCreateOptionMenu(form, "encodingMenu", args, n); | |
1050 XmStringFree(str); | |
1051 XmAddTabGroup(data->encoding_menu); | |
1052 | |
1053 /* | |
1054 * Create scroll list widgets in a separate subform used to manage the | |
1055 * different sizes of the lists. | |
1056 */ | |
1057 | |
1058 sub_form = XtVaCreateManagedWidget("subForm", | |
1059 xmFormWidgetClass, form, | |
1060 XmNbottomAttachment, XmATTACH_WIDGET, | |
1061 XmNbottomWidget, data->encoding_menu, | |
1062 XmNbottomOffset, 4, | |
1063 XmNleftAttachment, XmATTACH_FORM, | |
1064 XmNleftOffset, 4, | |
1065 XmNrightAttachment, XmATTACH_WIDGET, | |
1066 XmNrightWidget, separator, | |
1067 XmNrightOffset, 4, | |
1068 XmNtopAttachment, XmATTACH_FORM, | |
1069 XmNtopOffset, 2, | |
1070 XmNorientation, XmVERTICAL, | |
1071 NULL); | |
1072 | |
1073 /* font list */ | |
1074 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form, | |
1075 XmNshadowThickness, 0, | |
1076 XmNtopAttachment, XmATTACH_FORM, | |
1077 XmNbottomAttachment, XmATTACH_FORM, | |
1078 XmNleftAttachment, XmATTACH_FORM, | |
1079 XmNrightAttachment, XmATTACH_POSITION, | |
1080 XmNrightPosition, 50, | |
1081 NULL); | |
1082 | |
1083 str = XmStringCreateLocalized(_("Font:")); | |
1084 name = XtVaCreateManagedWidget("nameListLabel", xmLabelGadgetClass, frame, | |
1085 XmNchildType, XmFRAME_TITLE_CHILD, | |
1086 XmNchildVerticalAlignment, XmALIGNMENT_CENTER, | |
1087 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING, | |
1088 XmNlabelString, str, | |
1089 NULL); | |
1090 XmStringFree(str); | |
1091 apply_fontlist(name); | |
1092 | |
1093 n = 0; | |
1094 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n; | |
1095 XtSetArg(args[n], XmNresizable, True); ++n; | |
1096 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n; | |
1097 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n; | |
1098 #ifdef LESSTIF_VERSION | |
1099 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n; | |
1100 #endif | |
1101 data->list[NAME] = XmCreateScrolledList(frame, "fontList", args, n); | |
1102 XtVaSetValues(name, XmNuserData, data->list[NAME], NULL); | |
1103 | |
1104 /* style list */ | |
1105 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form, | |
1106 XmNshadowThickness, 0, | |
1107 XmNtopAttachment, XmATTACH_FORM, | |
1108 XmNbottomAttachment, XmATTACH_FORM, | |
1109 XmNleftAttachment, XmATTACH_POSITION, | |
1110 XmNleftPosition, 50, | |
1111 XmNleftOffset, 4, | |
1112 XmNrightAttachment, XmATTACH_POSITION, | |
1113 XmNrightPosition, 80, | |
1114 NULL); | |
1115 | |
1116 str = XmStringCreateLocalized(_("Style:")); | |
1117 name = XtVaCreateManagedWidget("styleListLabel", xmLabelWidgetClass, frame, | |
1118 XmNchildType, XmFRAME_TITLE_CHILD, | |
1119 XmNchildVerticalAlignment, XmALIGNMENT_CENTER, | |
1120 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING, | |
1121 XmNlabelString, str, | |
1122 NULL); | |
1123 XmStringFree(str); | |
1124 apply_fontlist(name); | |
1125 | |
1126 n = 0; | |
1127 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n; | |
1128 XtSetArg(args[n], XmNresizable, True); ++n; | |
1129 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n; | |
1130 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n; | |
1131 #ifdef LESSTIF_VERSION | |
1132 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n; | |
1133 #endif | |
1134 data->list[STYLE] = XmCreateScrolledList(frame, "styleList", args, n); | |
1135 XtVaSetValues(name, XmNuserData, data->list[STYLE], NULL); | |
1136 | |
1137 /* size list */ | |
1138 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form, | |
1139 XmNshadowThickness, 0, | |
1140 XmNtopAttachment, XmATTACH_FORM, | |
1141 XmNbottomAttachment, XmATTACH_FORM, | |
1142 XmNleftAttachment, XmATTACH_POSITION, | |
1143 XmNleftPosition, 80, | |
1144 XmNleftOffset, 4, | |
1145 XmNrightAttachment, XmATTACH_FORM, | |
1146 NULL); | |
1147 | |
1148 str = XmStringCreateLocalized(_("Size:")); | |
1149 name = XtVaCreateManagedWidget("sizeListLabel", xmLabelGadgetClass, frame, | |
1150 XmNchildType, XmFRAME_TITLE_CHILD, | |
1151 XmNchildVerticalAlignment, XmALIGNMENT_CENTER, | |
1152 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING, | |
1153 XmNlabelString, str, | |
1154 NULL); | |
1155 XmStringFree(str); | |
1156 apply_fontlist(name); | |
1157 | |
1158 n = 0; | |
1159 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n; | |
1160 XtSetArg(args[n], XmNresizable, True); ++n; | |
1161 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n; | |
1162 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n; | |
1163 #ifdef LESSTIF_VERSION | |
1164 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n; | |
1165 #endif | |
1166 data->list[SIZE] = XmCreateScrolledList(frame, "sizeList", args, n); | |
1167 XtVaSetValues(name, XmNuserData, data->list[SIZE], NULL); | |
1168 | |
1169 /* update form widgets cancel button */ | |
1170 XtVaSetValues(form, XmNcancelButton, data->cancel, NULL); | |
1171 | |
1172 XtAddCallback(size_toggle, XmNvalueChangedCallback, | |
1173 (XtCallbackProc)stoggle_callback, (XtPointer)data); | |
1174 XtAddCallback(data->list[NAME], XmNbrowseSelectionCallback, | |
1175 (XtCallbackProc)name_callback, (XtPointer)data); | |
1176 XtAddCallback(data->list[STYLE], XmNbrowseSelectionCallback, | |
1177 (XtCallbackProc)style_callback, (XtPointer)data); | |
1178 XtAddCallback(data->list[SIZE], XmNbrowseSelectionCallback, | |
1179 (XtCallbackProc)size_callback, (XtPointer)data); | |
1180 XtAddCallback(data->ok, XmNactivateCallback, | |
1181 (XtCallbackProc)ok_callback, (XtPointer)data); | |
1182 XtAddCallback(data->cancel, XmNactivateCallback, | |
1183 (XtCallbackProc)cancel_callback, (XtPointer)data); | |
1184 | |
1185 XmProcessTraversal(data->list[NAME], XmTRAVERSE_CURRENT); | |
1186 | |
1187 /* setup tabgroups */ | |
1188 | |
1189 XmAddTabGroup(data->list[NAME]); | |
1190 XmAddTabGroup(data->list[STYLE]); | |
1191 XmAddTabGroup(data->list[SIZE]); | |
1192 XmAddTabGroup(size_toggle); | |
1193 XmAddTabGroup(data->name); | |
1194 XmAddTabGroup(data->ok); | |
1195 XmAddTabGroup(data->cancel); | |
1196 | |
1197 add_cancel_action(data->dialog, (XtCallbackProc)cancel_callback, data); | |
1198 | |
1199 /* Preset selection data. */ | |
1200 | |
1201 data->exit = False; | |
1202 data->in_pixels= True; | |
1203 data->sel[ENCODING] = NULL; | |
1204 data->sel[NAME] = NULL; | |
1205 data->sel[STYLE] = NULL; | |
1206 data->sel[SIZE] = NULL; | |
1207 data->font_name = NULL; | |
1208 | |
1209 /* set up current font parameters */ | |
1210 if (current && current[0] != '\0') | |
1211 { | |
1212 int i; | |
1213 char **names; | |
1214 | |
1215 names = XListFonts(XtDisplay(form), (char *) current, 1, &i); | |
1216 | |
1217 if (i != 0) | |
1218 { | |
1757 | 1219 char namebuf[TEMP_BUF_SIZE]; |
1220 char stylebuf[TEMP_BUF_SIZE]; | |
1221 char sizebuf[TEMP_BUF_SIZE]; | |
1222 char encodingbuf[TEMP_BUF_SIZE]; | |
44 | 1223 char *found; |
1224 | |
1225 found = names[0]; | |
1226 | |
1757 | 1227 name_part(found, namebuf); |
1228 style_part(found, stylebuf); | |
1229 size_part(found, sizebuf, data->in_pixels); | |
1230 encoding_part(found, encodingbuf); | |
44 | 1231 |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2022
diff
changeset
|
1232 if (*namebuf != NUL |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2022
diff
changeset
|
1233 && *stylebuf != NUL |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2022
diff
changeset
|
1234 && *sizebuf != NUL |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2022
diff
changeset
|
1235 && *encodingbuf != NUL) |
44 | 1236 { |
1757 | 1237 data->sel[NAME] = XtNewString(namebuf); |
1238 data->sel[STYLE] = XtNewString(stylebuf); | |
1239 data->sel[SIZE] = XtNewString(sizebuf); | |
1240 data->sel[ENCODING] = XtNewString(encodingbuf); | |
44 | 1241 data->font_name = XtNewString(names[0]); |
1242 display_sample(data); | |
1243 XmTextSetString(data->name, data->font_name); | |
1244 } | |
1245 else | |
1246 { | |
1247 /* We can't preset a symbolic name, which isn't a full font | |
1248 * description. Therefore we just behave the same way as if the | |
1249 * user didn't have selected anything thus far. | |
1250 * | |
1251 * Unfortunately there is no known way to expand an abbreviated | |
1252 * font name. | |
1253 */ | |
1254 | |
1255 data->font_name = NULL; | |
1256 } | |
1257 } | |
1258 XFreeFontNames(names); | |
1259 } | |
1260 | |
1261 fill_lists(NONE, data); | |
1262 | |
1263 /* Unfortunately LessTif doesn't align the list widget's properly. I don't | |
1264 * have currently any idea how to fix this problem. | |
1265 */ | |
1266 XtManageChild(data->list[NAME]); | |
1267 XtManageChild(data->list[STYLE]); | |
1268 XtManageChild(data->list[SIZE]); | |
1269 XtManageChild(data->encoding_menu); | |
1270 manage_centered(form); | |
1271 | |
1272 /* modal event loop */ | |
1273 while (!data->exit) | |
1274 XtAppProcessEvent(XtWidgetToApplicationContext(data->dialog), | |
1275 (XtInputMask)XtIMAll); | |
1276 | |
1277 if (data->old) | |
1278 { | |
1279 XFreeFont(XtDisplay(data->dialog), data->old); | |
1280 XmFontListFree(data->old_list); | |
1281 } | |
2022 | 1282 XtDestroyWidget(data->dialog); |
44 | 1283 |
1284 gui_motif_synch_fonts(); | |
1285 | |
1286 return (char_u *) data->font_name; | |
1287 } |