Commit | Line | Data |
---|---|---|
b70cfce2 | 1 | /* The lwlib interface to Athena widgets. |
67f02b82 | 2 | |
4424d48a | 3 | Copyright (C) 1993 Chuck Thompson <cthomp@cs.uiuc.edu> |
acaf905b | 4 | Copyright (C) 1994, 2001-2012 Free Software Foundation, Inc. |
b70cfce2 FP |
5 | |
6 | This file is part of the Lucid Widget Library. | |
7 | ||
177c0ea7 | 8 | The Lucid Widget Library is free software; you can redistribute it and/or |
b70cfce2 FP |
9 | modify it under the terms of the GNU General Public License as published by |
10 | the Free Software Foundation; either version 1, or (at your option) | |
11 | any later version. | |
12 | ||
13 | The Lucid Widget Library is distributed in the hope that it will be useful, | |
177c0ea7 | 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
b70cfce2 FP |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Emacs; see the file COPYING. If not, write to | |
364c38d3 LK |
20 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
b70cfce2 | 22 | |
0f0912e6 | 23 | #include <config.h> |
0f0912e6 | 24 | |
b70cfce2 | 25 | #include <stdio.h> |
d7306fe6 | 26 | #include <setjmp.h> |
e4c8d29a | 27 | #include <ctype.h> |
b70cfce2 | 28 | |
67f02b82 | 29 | #include <lisp.h> |
2f96293d | 30 | |
b70cfce2 FP |
31 | #include "lwlib-Xaw.h" |
32 | ||
33 | #include <X11/StringDefs.h> | |
34 | #include <X11/IntrinsicP.h> | |
35 | #include <X11/CoreP.h> | |
36 | #include <X11/Shell.h> | |
37 | ||
5262c5c7 CY |
38 | #ifdef HAVE_XAW3D |
39 | #include <X11/Xaw3d/Scrollbar.h> | |
40 | #include <X11/Xaw3d/Paned.h> | |
41 | #include <X11/Xaw3d/Dialog.h> | |
42 | #include <X11/Xaw3d/Form.h> | |
43 | #include <X11/Xaw3d/Command.h> | |
44 | #include <X11/Xaw3d/Label.h> | |
45 | #else /* !HAVE_XAW3D */ | |
b70cfce2 FP |
46 | #include <X11/Xaw/Scrollbar.h> |
47 | #include <X11/Xaw/Paned.h> | |
48 | #include <X11/Xaw/Dialog.h> | |
49 | #include <X11/Xaw/Form.h> | |
50 | #include <X11/Xaw/Command.h> | |
51 | #include <X11/Xaw/Label.h> | |
5262c5c7 | 52 | #endif /* HAVE_XAW3D */ |
b70cfce2 FP |
53 | |
54 | #include <X11/Xatom.h> | |
55 | ||
1ecb2d3f JD |
56 | #ifdef HAVE_XFT |
57 | #include <X11/Xft/Xft.h> | |
58 | ||
59 | struct widget_xft_data | |
60 | { | |
61 | Widget widget; | |
62 | XftFont *xft_font; | |
63 | XftDraw *xft_draw; | |
64 | XftColor xft_fg, xft_bg; | |
65 | int p_width, p_height; | |
66 | Pixmap p; | |
67 | }; | |
68 | ||
69 | ||
70 | #endif | |
71 | ||
c825c0b6 J |
72 | static void xaw_generic_callback (Widget widget, |
73 | XtPointer closure, | |
74 | XtPointer call_data); | |
b70cfce2 FP |
75 | |
76 | ||
77 | Boolean | |
c3174d16 | 78 | lw_xaw_widget_p (Widget widget) |
b70cfce2 FP |
79 | { |
80 | return (XtIsSubclass (widget, scrollbarWidgetClass) || | |
81 | XtIsSubclass (widget, dialogWidgetClass)); | |
82 | } | |
83 | ||
b70cfce2 | 84 | |
1ecb2d3f JD |
85 | #ifdef HAVE_XFT |
86 | static void | |
87 | fill_xft_data (struct widget_xft_data *data, Widget widget, XftFont *font) | |
88 | { | |
1ecb2d3f JD |
89 | Pixel bg, fg; |
90 | XColor colors[2]; | |
1ecb2d3f | 91 | |
c632dfda JD |
92 | data->widget = widget; |
93 | data->xft_font = font; | |
1ecb2d3f JD |
94 | XtVaGetValues (widget, |
95 | XtNbackground, &bg, | |
96 | XtNforeground, &fg, | |
97 | NULL); | |
98 | ||
99 | colors[0].pixel = data->xft_fg.pixel = fg; | |
100 | colors[1].pixel = data->xft_bg.pixel = bg; | |
101 | XQueryColors (XtDisplay (widget), | |
102 | DefaultColormapOfScreen (XtScreen (widget)), | |
103 | colors, 2); | |
104 | ||
105 | data->xft_fg.color.alpha = 0xFFFF; | |
106 | data->xft_fg.color.red = colors[0].red; | |
107 | data->xft_fg.color.green = colors[0].green; | |
108 | data->xft_fg.color.blue = colors[0].blue; | |
109 | data->xft_bg.color.alpha = 0xFFFF; | |
110 | data->xft_bg.color.red = colors[1].red; | |
111 | data->xft_bg.color.green = colors[1].green; | |
112 | data->xft_bg.color.blue = colors[1].blue; | |
113 | ||
114 | data->p = None; | |
115 | data->xft_draw = 0; | |
116 | data->p_width = data->p_height = 0; | |
117 | } | |
118 | ||
119 | static XftFont* | |
120 | openFont (Widget widget, char *name) | |
121 | { | |
122 | char *fname = name; | |
123 | int screen = XScreenNumberOfScreen (XtScreen (widget)); | |
124 | int len = strlen (fname), i = len-1; | |
125 | XftFont *fn; | |
126 | ||
127 | /* Try to convert Gtk-syntax (Sans 9) to Xft syntax Sans-9. */ | |
128 | while (i > 0 && isdigit (fname[i])) | |
129 | --i; | |
130 | if (fname[i] == ' ') | |
131 | { | |
132 | fname = xstrdup (name); | |
133 | fname[i] = '-'; | |
134 | } | |
135 | ||
136 | fn = XftFontOpenName (XtDisplay (widget), screen, fname); | |
81d40c92 | 137 | if (fname != name) xfree (fname); |
1ecb2d3f JD |
138 | |
139 | return fn; | |
140 | } | |
141 | ||
142 | static int | |
143 | get_text_width_and_height (Widget widget, char *text, | |
144 | XftFont *xft_font, | |
145 | int *height) | |
146 | { | |
147 | int w = 0, h = 0; | |
148 | char *bp = text; | |
cf38a720 | 149 | |
1ecb2d3f JD |
150 | while (bp && *bp != '\0') |
151 | { | |
152 | XGlyphInfo gi; | |
153 | char *cp = strchr (bp, '\n'); | |
154 | XftTextExtentsUtf8 (XtDisplay (widget), xft_font, | |
155 | (FcChar8 *) bp, | |
156 | cp ? cp - bp : strlen (bp), | |
157 | &gi); | |
158 | bp = cp ? cp + 1 : NULL; | |
159 | h += xft_font->height; | |
160 | if (w < gi.width) w = gi.width; | |
161 | } | |
162 | ||
163 | *height = h; | |
164 | return w; | |
165 | } | |
166 | ||
167 | static void | |
168 | draw_text (struct widget_xft_data *data, char *lbl, int inverse) | |
169 | { | |
170 | Screen *sc = XtScreen (data->widget); | |
171 | int screen = XScreenNumberOfScreen (sc); | |
172 | int y = data->xft_font->ascent; | |
173 | int x = inverse ? 0 : 2; | |
174 | char *bp = lbl; | |
175 | ||
176 | data->xft_draw = XftDrawCreate (XtDisplay (data->widget), | |
177 | data->p, | |
178 | DefaultVisual (XtDisplay (data->widget), | |
179 | screen), | |
180 | DefaultColormapOfScreen (sc)); | |
181 | XftDrawRect (data->xft_draw, | |
182 | inverse ? &data->xft_fg : &data->xft_bg, | |
183 | 0, 0, data->p_width, data->p_height); | |
184 | ||
185 | if (!inverse) y += 2; | |
186 | while (bp && *bp != '\0') | |
187 | { | |
188 | char *cp = strchr (bp, '\n'); | |
189 | XftDrawStringUtf8 (data->xft_draw, | |
190 | inverse ? &data->xft_bg : &data->xft_fg, | |
e4c8d29a J |
191 | data->xft_font, x, y, |
192 | (FcChar8 *) bp, | |
193 | cp ? cp - bp : strlen (bp)); | |
1ecb2d3f JD |
194 | bp = cp ? cp + 1 : NULL; |
195 | /* 1.2 gives reasonable line spacing. */ | |
196 | y += data->xft_font->height * 1.2; | |
197 | } | |
198 | ||
199 | } | |
200 | ||
201 | ||
202 | static void | |
203 | set_text (struct widget_xft_data *data, Widget toplevel, char *lbl, int margin) | |
204 | { | |
1ecb2d3f JD |
205 | int width, height; |
206 | ||
207 | width = get_text_width_and_height (data->widget, lbl, data->xft_font, | |
208 | &height); | |
209 | data->p_width = width + margin; | |
210 | data->p_height = height + margin; | |
211 | ||
212 | data->p = XCreatePixmap (XtDisplay (data->widget), | |
213 | XtWindow (toplevel), | |
214 | data->p_width, | |
215 | data->p_height, | |
216 | DefaultDepthOfScreen (XtScreen (data->widget))); | |
217 | draw_text (data, lbl, 0); | |
218 | XtVaSetValues (data->widget, XtNbitmap, data->p, NULL); | |
219 | } | |
220 | ||
221 | static struct widget_xft_data * | |
222 | find_xft_data (Widget widget) | |
223 | { | |
224 | widget_instance *inst = NULL; | |
225 | Widget parent = XtParent (widget); | |
226 | struct widget_xft_data *data = NULL; | |
227 | int nr; | |
cf38a720 | 228 | while (parent && !inst) |
1ecb2d3f JD |
229 | { |
230 | inst = lw_get_widget_instance (parent); | |
231 | parent = XtParent (parent); | |
232 | } | |
e4c8d29a | 233 | if (!inst || !inst->xft_data || !inst->xft_data[0].xft_font) return 0; |
1ecb2d3f | 234 | |
cf38a720 | 235 | for (nr = 0; data == NULL && nr < inst->nr_xft_data; ++nr) |
1ecb2d3f | 236 | { |
cf38a720 | 237 | if (inst->xft_data[nr].widget == widget) |
1ecb2d3f JD |
238 | data = &inst->xft_data[nr]; |
239 | } | |
240 | ||
241 | return data; | |
242 | } | |
243 | ||
244 | static void | |
245 | command_press (Widget widget, | |
246 | XEvent* event, | |
247 | String *params, | |
248 | Cardinal *num_params) | |
249 | { | |
250 | struct widget_xft_data *data = find_xft_data (widget); | |
cf38a720 | 251 | if (data) |
1ecb2d3f JD |
252 | { |
253 | char *lbl; | |
254 | /* Since this isn't used for rectangle buttons, use it to for armed. */ | |
255 | XtVaSetValues (widget, XtNcornerRoundPercent, 1, NULL); | |
256 | ||
257 | XtVaGetValues (widget, XtNlabel, &lbl, NULL); | |
258 | draw_text (data, lbl, 1); | |
259 | } | |
260 | } | |
261 | ||
262 | static void | |
263 | command_reset (Widget widget, | |
c825c0b6 J |
264 | XEvent* event, |
265 | String *params, | |
266 | Cardinal *num_params) | |
1ecb2d3f JD |
267 | { |
268 | struct widget_xft_data *data = find_xft_data (widget); | |
cf38a720 | 269 | if (data) |
1ecb2d3f JD |
270 | { |
271 | Dimension cr; | |
272 | XtVaGetValues (widget, XtNcornerRoundPercent, &cr, NULL); | |
cf38a720 | 273 | if (cr == 1) |
1ecb2d3f JD |
274 | { |
275 | char *lbl; | |
276 | XtVaSetValues (widget, XtNcornerRoundPercent, 0, NULL); | |
277 | XtVaGetValues (widget, XtNlabel, &lbl, NULL); | |
278 | draw_text (data, lbl, 0); | |
279 | } | |
280 | } | |
281 | } | |
282 | ||
283 | ||
284 | #endif | |
285 | ||
b70cfce2 | 286 | void |
c825c0b6 J |
287 | xaw_update_one_widget (widget_instance *instance, |
288 | Widget widget, | |
289 | widget_value *val, | |
290 | Boolean deep_p) | |
b70cfce2 | 291 | { |
13162c0e | 292 | if (XtIsSubclass (widget, dialogWidgetClass)) |
b70cfce2 | 293 | { |
1ecb2d3f JD |
294 | |
295 | #ifdef HAVE_XFT | |
296 | if (instance->xft_data && instance->xft_data[0].xft_font) | |
297 | { | |
298 | set_text (&instance->xft_data[0], instance->parent, | |
299 | val->contents->value, 10); | |
300 | } | |
301 | #endif | |
302 | XtVaSetValues (widget, XtNlabel, val->contents->value, NULL); | |
b70cfce2 FP |
303 | } |
304 | else if (XtIsSubclass (widget, commandWidgetClass)) | |
305 | { | |
306 | Dimension bw = 0; | |
1ecb2d3f JD |
307 | Arg al[10]; |
308 | int ac = 0; | |
13162c0e | 309 | |
8dd095ee | 310 | XtVaGetValues (widget, XtNborderWidth, &bw, NULL); |
b70cfce2 FP |
311 | if (bw == 0) |
312 | /* Don't let buttons end up with 0 borderwidth, that's ugly... | |
313 | Yeah, all this should really be done through app-defaults files | |
314 | or fallback resources, but that's a whole different can of worms | |
315 | that I don't feel like opening right now. Making Athena widgets | |
316 | not look like shit is just entirely too much work. | |
317 | */ | |
13162c0e RS |
318 | { |
319 | XtSetArg (al[0], XtNborderWidth, 1); | |
320 | XtSetValues (widget, al, 1); | |
321 | } | |
b70cfce2 | 322 | |
2a73ab60 | 323 | XtSetSensitive (widget, val->enabled); |
1ecb2d3f | 324 | XtSetArg (al[ac], XtNlabel, val->value);ac++; |
13162c0e | 325 | /* Force centered button text. Se above. */ |
1ecb2d3f JD |
326 | XtSetArg (al[ac], XtNjustify, XtJustifyCenter);ac++; |
327 | #ifdef HAVE_XFT | |
328 | if (instance->xft_data && instance->xft_data[0].xft_font) | |
329 | { | |
330 | int th; | |
331 | int nr; | |
332 | for (nr = 0; nr < instance->nr_xft_data; ++nr) | |
333 | if (instance->xft_data[nr].widget == widget) | |
334 | break; | |
335 | if (nr < instance->nr_xft_data) | |
336 | { | |
337 | set_text (&instance->xft_data[nr], instance->parent, | |
338 | val->value, 6); | |
339 | ||
340 | /* Must set internalHeight to twice the highlight thickness, | |
341 | or else it gets overwritten by our pixmap. Probably a bug. */ | |
342 | XtVaGetValues (widget, XtNhighlightThickness, &th, NULL); | |
343 | XtSetArg (al[ac], XtNinternalHeight, 2*th);ac++; | |
344 | } | |
345 | } | |
346 | #endif | |
347 | XtSetValues (widget, al, ac); | |
b70cfce2 FP |
348 | XtRemoveAllCallbacks (widget, XtNcallback); |
349 | XtAddCallback (widget, XtNcallback, xaw_generic_callback, instance); | |
350 | } | |
351 | } | |
352 | ||
353 | void | |
c825c0b6 J |
354 | xaw_update_one_value (widget_instance *instance, |
355 | Widget widget, | |
356 | widget_value *val) | |
b70cfce2 FP |
357 | { |
358 | /* This function is not used by the scrollbars and those are the only | |
359 | Athena widget implemented at the moment so do nothing. */ | |
360 | return; | |
361 | } | |
362 | ||
363 | void | |
c3174d16 | 364 | xaw_destroy_instance (widget_instance *instance) |
b70cfce2 | 365 | { |
1ecb2d3f | 366 | #ifdef HAVE_XFT |
cf38a720 | 367 | if (instance->xft_data) |
1ecb2d3f JD |
368 | { |
369 | int i; | |
cf38a720 | 370 | for (i = 0; i < instance->nr_xft_data; ++i) |
1ecb2d3f JD |
371 | { |
372 | if (instance->xft_data[i].xft_draw) | |
373 | XftDrawDestroy (instance->xft_data[i].xft_draw); | |
cf38a720 | 374 | if (instance->xft_data[i].p != None) |
1ecb2d3f JD |
375 | { |
376 | XtVaSetValues (instance->xft_data[i].widget, XtNbitmap, None, | |
377 | NULL); | |
378 | XFreePixmap (XtDisplay (instance->widget), | |
379 | instance->xft_data[i].p); | |
380 | } | |
381 | } | |
382 | if (instance->xft_data[0].xft_font) | |
383 | XftFontClose (XtDisplay (instance->widget), | |
384 | instance->xft_data[0].xft_font); | |
81d40c92 | 385 | xfree (instance->xft_data); |
1ecb2d3f JD |
386 | } |
387 | #endif | |
b70cfce2 FP |
388 | if (XtIsSubclass (instance->widget, dialogWidgetClass)) |
389 | /* Need to destroy the Shell too. */ | |
390 | XtDestroyWidget (XtParent (instance->widget)); | |
391 | else | |
392 | XtDestroyWidget (instance->widget); | |
393 | } | |
394 | ||
395 | void | |
c3174d16 | 396 | xaw_popup_menu (Widget widget, XEvent *event) |
b70cfce2 FP |
397 | { |
398 | /* An Athena menubar has not been implemented. */ | |
399 | return; | |
400 | } | |
401 | ||
402 | void | |
207c13a7 | 403 | xaw_pop_instance (widget_instance *instance, Boolean up) |
b70cfce2 FP |
404 | { |
405 | Widget widget = instance->widget; | |
406 | ||
407 | if (up) | |
408 | { | |
409 | if (XtIsSubclass (widget, dialogWidgetClass)) | |
410 | { | |
411 | /* For dialogs, we need to call XtPopup on the parent instead | |
412 | of calling XtManageChild on the widget. | |
413 | Also we need to hack the shell's WM_PROTOCOLS to get it to | |
414 | understand what the close box is supposed to do!! | |
415 | */ | |
416 | Display *dpy = XtDisplay (widget); | |
417 | Widget shell = XtParent (widget); | |
418 | Atom props [2]; | |
419 | int i = 0; | |
420 | props [i++] = XInternAtom (dpy, "WM_DELETE_WINDOW", False); | |
421 | XChangeProperty (dpy, XtWindow (shell), | |
422 | XInternAtom (dpy, "WM_PROTOCOLS", False), | |
423 | XA_ATOM, 32, PropModeAppend, | |
424 | (unsigned char *) props, i); | |
425 | ||
426 | /* Center the widget in its parent. Why isn't this kind of crap | |
427 | done automatically? I thought toolkits were supposed to make | |
428 | life easier? | |
429 | */ | |
430 | { | |
e363091e | 431 | unsigned int x, y, w, h; |
b70cfce2 | 432 | Widget topmost = instance->parent; |
2af91681 PR |
433 | Arg args[2]; |
434 | ||
b70cfce2 FP |
435 | w = shell->core.width; |
436 | h = shell->core.height; | |
437 | while (topmost->core.parent && XtIsRealized (topmost->core.parent)) | |
438 | topmost = topmost->core.parent; | |
439 | if (topmost->core.width < w) x = topmost->core.x; | |
440 | else x = topmost->core.x + ((topmost->core.width - w) / 2); | |
441 | if (topmost->core.height < h) y = topmost->core.y; | |
442 | else y = topmost->core.y + ((topmost->core.height - h) / 2); | |
2af91681 PR |
443 | /* Using XtMoveWidget caused the widget to come |
444 | out in the wrong place with vtwm. | |
445 | Question of virtual vs real coords, perhaps. */ | |
446 | XtSetArg (args[0], XtNx, x); | |
447 | XtSetArg (args[1], XtNy, y); | |
448 | XtSetValues (shell, args, 2); | |
b70cfce2 FP |
449 | } |
450 | ||
451 | /* Finally, pop it up. */ | |
452 | XtPopup (shell, XtGrabNonexclusive); | |
453 | } | |
454 | else | |
455 | XtManageChild (widget); | |
456 | } | |
457 | else | |
458 | { | |
459 | if (XtIsSubclass (widget, dialogWidgetClass)) | |
460 | XtUnmanageChild (XtParent (widget)); | |
461 | else | |
462 | XtUnmanageChild (widget); | |
463 | } | |
464 | } | |
465 | ||
466 | \f | |
467 | /* Dialog boxes */ | |
468 | ||
469 | static char overrideTrans[] = | |
470 | "<Message>WM_PROTOCOLS: lwlib_delete_dialog()"; | |
244c93fe JD |
471 | /* Dialogs pop down on any key press */ |
472 | static char dialogOverride[] = | |
4e6e2184 | 473 | "<KeyPress>Escape: lwlib_delete_dialog()"; |
e4c8d29a J |
474 | static void wm_delete_window (Widget w, |
475 | XEvent *event, | |
476 | String *params, | |
477 | Cardinal *num_params); | |
b70cfce2 FP |
478 | static XtActionsRec xaw_actions [] = { |
479 | {"lwlib_delete_dialog", wm_delete_window} | |
480 | }; | |
481 | static Boolean actions_initted = False; | |
482 | ||
1ecb2d3f | 483 | #ifdef HAVE_XFT |
cf38a720 | 484 | static XtActionsRec button_actions[] = |
1ecb2d3f JD |
485 | { |
486 | { "my_reset", command_reset }, | |
487 | { "my_press", command_press }, | |
488 | }; | |
489 | char buttonTrans[] = | |
490 | "<Leave>: reset() my_reset()\n" | |
491 | "<Btn1Down>: set() my_press()\n" | |
492 | "<Btn1Up>: my_reset() notify() unset()\n"; | |
493 | #endif | |
494 | ||
b70cfce2 | 495 | static Widget |
c825c0b6 J |
496 | make_dialog (char* name, |
497 | Widget parent, | |
498 | Boolean pop_up_p, | |
499 | char* shell_title, | |
500 | char* icon_name, | |
501 | Boolean text_input_slot, | |
502 | Boolean radio_box, | |
503 | Boolean list, | |
504 | int left_buttons, | |
505 | int right_buttons, | |
506 | widget_instance *instance) | |
b70cfce2 FP |
507 | { |
508 | Arg av [20]; | |
509 | int ac = 0; | |
510 | int i, bc; | |
511 | char button_name [255]; | |
512 | Widget shell; | |
513 | Widget dialog; | |
514 | Widget button; | |
515 | XtTranslations override; | |
1ecb2d3f JD |
516 | #ifdef HAVE_XFT |
517 | XftFont *xft_font = 0; | |
518 | XtTranslations button_override; | |
519 | #endif | |
b70cfce2 FP |
520 | |
521 | if (! pop_up_p) abort (); /* not implemented */ | |
522 | if (text_input_slot) abort (); /* not implemented */ | |
523 | if (radio_box) abort (); /* not implemented */ | |
524 | if (list) abort (); /* not implemented */ | |
525 | ||
526 | if (! actions_initted) | |
527 | { | |
528 | XtAppContext app = XtWidgetToApplicationContext (parent); | |
529 | XtAppAddActions (app, xaw_actions, | |
530 | sizeof (xaw_actions) / sizeof (xaw_actions[0])); | |
1ecb2d3f JD |
531 | #ifdef HAVE_XFT |
532 | XtAppAddActions (app, button_actions, | |
533 | sizeof (button_actions) / sizeof (button_actions[0])); | |
534 | #endif | |
b70cfce2 FP |
535 | actions_initted = True; |
536 | } | |
537 | ||
538 | override = XtParseTranslationTable (overrideTrans); | |
539 | ||
540 | ac = 0; | |
541 | XtSetArg (av[ac], XtNtitle, shell_title); ac++; | |
542 | XtSetArg (av[ac], XtNallowShellResize, True); ac++; | |
dc49df96 FP |
543 | |
544 | /* Don't allow any geometry request from the user. */ | |
545 | XtSetArg (av[ac], XtNgeometry, 0); ac++; | |
546 | ||
b70cfce2 FP |
547 | shell = XtCreatePopupShell ("dialog", transientShellWidgetClass, |
548 | parent, av, ac); | |
549 | XtOverrideTranslations (shell, override); | |
550 | ||
551 | ac = 0; | |
552 | dialog = XtCreateManagedWidget (name, dialogWidgetClass, shell, av, ac); | |
244c93fe JD |
553 | override = XtParseTranslationTable (dialogOverride); |
554 | XtOverrideTranslations (dialog, override); | |
b70cfce2 | 555 | |
1ecb2d3f JD |
556 | #ifdef HAVE_XFT |
557 | { | |
558 | int num; | |
559 | Widget *ch = NULL; | |
560 | Widget w = 0; | |
561 | XtVaGetValues (dialog, | |
562 | XtNnumChildren, &num, | |
563 | XtNchildren, &ch, NULL); | |
cf38a720 | 564 | for (i = 0; i < num; ++i) |
1ecb2d3f JD |
565 | { |
566 | if (!XtIsSubclass (ch[i], commandWidgetClass) | |
567 | && XtIsSubclass (ch[i], labelWidgetClass)) | |
568 | { | |
569 | w = ch[i]; | |
570 | break; | |
571 | } | |
572 | } | |
573 | instance->xft_data = 0; | |
574 | instance->nr_xft_data = 0; | |
cf38a720 | 575 | if (w) |
1ecb2d3f | 576 | { |
cf38a720 | 577 | XtResource rec[] = |
3928f2b6 JD |
578 | { { "font", "Font", XtRString, sizeof(String), 0, XtRString, |
579 | (XtPointer)"Sans-10" }}; | |
580 | char *fontName = NULL; | |
581 | XtVaGetSubresources (dialog, &fontName, "Dialog", "dialog", | |
41d81b80 | 582 | rec, 1, (String)NULL); |
3928f2b6 JD |
583 | if (fontName) |
584 | { | |
585 | XFontStruct *xfn = XLoadQueryFont (XtDisplay (dialog), fontName); | |
586 | if (!xfn) | |
587 | xft_font = openFont (dialog, fontName); | |
588 | else | |
589 | XFreeFont (XtDisplay (dialog), xfn); | |
590 | } | |
cf38a720 PE |
591 | |
592 | if (xft_font) | |
1ecb2d3f JD |
593 | { |
594 | instance->nr_xft_data = left_buttons + right_buttons + 1; | |
595 | instance->xft_data = calloc (instance->nr_xft_data, | |
596 | sizeof(*instance->xft_data)); | |
597 | ||
598 | fill_xft_data (&instance->xft_data[0], w, xft_font); | |
599 | } | |
600 | } | |
601 | ||
602 | button_override = XtParseTranslationTable (buttonTrans); | |
603 | } | |
604 | #endif | |
605 | ||
b70cfce2 FP |
606 | bc = 0; |
607 | button = 0; | |
608 | for (i = 0; i < left_buttons; i++) | |
609 | { | |
610 | ac = 0; | |
611 | XtSetArg (av [ac], XtNfromHoriz, button); ac++; | |
612 | XtSetArg (av [ac], XtNleft, XtChainLeft); ac++; | |
613 | XtSetArg (av [ac], XtNright, XtChainLeft); ac++; | |
614 | XtSetArg (av [ac], XtNtop, XtChainBottom); ac++; | |
615 | XtSetArg (av [ac], XtNbottom, XtChainBottom); ac++; | |
616 | XtSetArg (av [ac], XtNresizable, True); ac++; | |
1ecb2d3f JD |
617 | #ifdef HAVE_XAW3D |
618 | if (DefaultDepthOfScreen (XtScreen (dialog)) >= 16) | |
619 | { | |
620 | /* Turn of dithered shadow if we can. Looks bad */ | |
621 | XtSetArg (av [ac], "beNiceToColormap", False); ac++; | |
622 | } | |
623 | #endif | |
b70cfce2 FP |
624 | sprintf (button_name, "button%d", ++bc); |
625 | button = XtCreateManagedWidget (button_name, commandWidgetClass, | |
626 | dialog, av, ac); | |
1ecb2d3f JD |
627 | #ifdef HAVE_XFT |
628 | if (xft_font) | |
629 | { | |
630 | fill_xft_data (&instance->xft_data[bc], button, xft_font); | |
631 | XtOverrideTranslations (button, button_override); | |
632 | } | |
633 | #endif | |
b70cfce2 | 634 | } |
b70cfce2 | 635 | |
b70cfce2 FP |
636 | for (i = 0; i < right_buttons; i++) |
637 | { | |
638 | ac = 0; | |
639 | XtSetArg (av [ac], XtNfromHoriz, button); ac++; | |
cf38a720 | 640 | if (i == 0) |
1ecb2d3f JD |
641 | { |
642 | /* Separator to the other buttons. */ | |
643 | XtSetArg (av [ac], XtNhorizDistance, 30); ac++; | |
644 | } | |
b70cfce2 FP |
645 | XtSetArg (av [ac], XtNleft, XtChainRight); ac++; |
646 | XtSetArg (av [ac], XtNright, XtChainRight); ac++; | |
647 | XtSetArg (av [ac], XtNtop, XtChainBottom); ac++; | |
648 | XtSetArg (av [ac], XtNbottom, XtChainBottom); ac++; | |
649 | XtSetArg (av [ac], XtNresizable, True); ac++; | |
1ecb2d3f JD |
650 | #ifdef HAVE_XAW3D |
651 | if (DefaultDepthOfScreen (XtScreen (dialog)) >= 16) | |
652 | { | |
653 | /* Turn of dithered shadow if we can. Looks bad */ | |
654 | XtSetArg (av [ac], "beNiceToColormap", False); ac++; | |
655 | } | |
656 | #endif | |
b70cfce2 FP |
657 | sprintf (button_name, "button%d", ++bc); |
658 | button = XtCreateManagedWidget (button_name, commandWidgetClass, | |
659 | dialog, av, ac); | |
1ecb2d3f JD |
660 | #ifdef HAVE_XFT |
661 | if (xft_font) | |
662 | { | |
663 | fill_xft_data (&instance->xft_data[bc], button, xft_font); | |
664 | XtOverrideTranslations (button, button_override); | |
665 | } | |
666 | #endif | |
b70cfce2 FP |
667 | } |
668 | ||
669 | return dialog; | |
670 | } | |
671 | ||
672 | Widget | |
c3174d16 | 673 | xaw_create_dialog (widget_instance *instance) |
b70cfce2 FP |
674 | { |
675 | char *name = instance->info->type; | |
676 | Widget parent = instance->parent; | |
677 | Widget widget; | |
678 | Boolean pop_up_p = instance->pop_up_p; | |
679 | char *shell_name = 0; | |
ca79970e | 680 | char *icon_name = 0; |
b70cfce2 FP |
681 | Boolean text_input_slot = False; |
682 | Boolean radio_box = False; | |
683 | Boolean list = False; | |
684 | int total_buttons; | |
685 | int left_buttons = 0; | |
686 | int right_buttons = 1; | |
687 | ||
688 | switch (name [0]) { | |
689 | case 'E': case 'e': | |
690 | icon_name = "dbox-error"; | |
691 | shell_name = "Error"; | |
692 | break; | |
693 | ||
694 | case 'I': case 'i': | |
695 | icon_name = "dbox-info"; | |
696 | shell_name = "Information"; | |
697 | break; | |
698 | ||
699 | case 'L': case 'l': | |
700 | list = True; | |
701 | icon_name = "dbox-question"; | |
702 | shell_name = "Prompt"; | |
703 | break; | |
704 | ||
705 | case 'P': case 'p': | |
706 | text_input_slot = True; | |
707 | icon_name = "dbox-question"; | |
708 | shell_name = "Prompt"; | |
709 | break; | |
710 | ||
711 | case 'Q': case 'q': | |
712 | icon_name = "dbox-question"; | |
713 | shell_name = "Question"; | |
714 | break; | |
715 | } | |
177c0ea7 | 716 | |
b70cfce2 FP |
717 | total_buttons = name [1] - '0'; |
718 | ||
719 | if (name [3] == 'T' || name [3] == 't') | |
720 | { | |
721 | text_input_slot = False; | |
722 | radio_box = True; | |
723 | } | |
724 | else if (name [3]) | |
725 | right_buttons = name [4] - '0'; | |
177c0ea7 | 726 | |
b70cfce2 | 727 | left_buttons = total_buttons - right_buttons; |
177c0ea7 | 728 | |
b70cfce2 FP |
729 | widget = make_dialog (name, parent, pop_up_p, |
730 | shell_name, icon_name, text_input_slot, radio_box, | |
1ecb2d3f | 731 | list, left_buttons, right_buttons, instance); |
b70cfce2 FP |
732 | return widget; |
733 | } | |
734 | ||
735 | ||
736 | static void | |
c3174d16 | 737 | xaw_generic_callback (Widget widget, XtPointer closure, XtPointer call_data) |
b70cfce2 FP |
738 | { |
739 | widget_instance *instance = (widget_instance *) closure; | |
740 | Widget instance_widget; | |
741 | LWLIB_ID id; | |
742 | XtPointer user_data; | |
743 | ||
744 | lw_internal_update_other_instances (widget, closure, call_data); | |
745 | ||
746 | if (! instance) | |
747 | return; | |
748 | if (widget->core.being_destroyed) | |
749 | return; | |
750 | ||
751 | instance_widget = instance->widget; | |
752 | if (!instance_widget) | |
753 | return; | |
754 | ||
755 | id = instance->info->id; | |
756 | ||
b70cfce2 FP |
757 | /* Damn! Athena doesn't give us a way to hang our own data on the |
758 | buttons, so we have to go find it... I guess this assumes that | |
759 | all instances of a button have the same call data. */ | |
760 | { | |
761 | widget_value *val = instance->info->val->contents; | |
762 | char *name = XtName (widget); | |
763 | while (val) | |
764 | { | |
765 | if (val->name && !strcmp (val->name, name)) | |
766 | break; | |
767 | val = val->next; | |
768 | } | |
769 | if (! val) abort (); | |
770 | user_data = val->call_data; | |
771 | } | |
b70cfce2 FP |
772 | |
773 | if (instance->info->selection_cb) | |
774 | instance->info->selection_cb (widget, id, user_data); | |
775 | } | |
776 | ||
777 | static void | |
e4c8d29a J |
778 | wm_delete_window (Widget w, |
779 | XEvent *event, | |
780 | String *params, | |
781 | Cardinal *num_params) | |
b70cfce2 FP |
782 | { |
783 | LWLIB_ID id; | |
8dce2ddc RS |
784 | Cardinal nkids; |
785 | int i; | |
b70cfce2 | 786 | Widget *kids = 0; |
e4c8d29a | 787 | Widget widget = 0, shell; |
244c93fe JD |
788 | |
789 | if (XtIsSubclass (w, dialogWidgetClass)) | |
790 | shell = XtParent (w); | |
791 | else | |
792 | shell = w; | |
793 | ||
b70cfce2 FP |
794 | if (! XtIsSubclass (shell, shellWidgetClass)) |
795 | abort (); | |
8dd095ee GM |
796 | XtVaGetValues (shell, XtNnumChildren, &nkids, NULL); |
797 | XtVaGetValues (shell, XtNchildren, &kids, NULL); | |
b70cfce2 FP |
798 | if (!kids || !*kids) |
799 | abort (); | |
8dce2ddc RS |
800 | for (i = 0; i < nkids; i++) |
801 | { | |
802 | widget = kids[i]; | |
803 | if (XtIsSubclass (widget, dialogWidgetClass)) | |
804 | break; | |
805 | } | |
e4c8d29a J |
806 | if (! widget) return; |
807 | ||
b70cfce2 FP |
808 | id = lw_get_widget_id (widget); |
809 | if (! id) abort (); | |
810 | ||
811 | { | |
812 | widget_info *info = lw_get_widget_info (id); | |
813 | if (! info) abort (); | |
814 | if (info->selection_cb) | |
815 | info->selection_cb (widget, id, (XtPointer) -1); | |
816 | } | |
817 | ||
818 | lw_destroy_all_widgets (id); | |
819 | } | |
820 | ||
821 | \f | |
b70cfce2 | 822 | |
2af91681 | 823 | static Widget |
c3174d16 | 824 | xaw_create_main (widget_instance *instance) |
2af91681 PR |
825 | { |
826 | Arg al[1]; | |
827 | int ac; | |
828 | ||
829 | /* Create a vertical Paned to hold menubar */ | |
830 | ac = 0; | |
831 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
832 | return XtCreateWidget (instance->info->name, panedWidgetClass, | |
833 | instance->parent, al, ac); | |
834 | } | |
835 | ||
b70cfce2 FP |
836 | widget_creation_entry |
837 | xaw_creation_table [] = | |
838 | { | |
2af91681 | 839 | {"main", xaw_create_main}, |
b70cfce2 FP |
840 | {NULL, NULL} |
841 | }; |