8c3cd914 |
1 | /* |
2 | * winctrls.c: routines to self-manage the controls in a dialog |
3 | * box. |
4 | */ |
5 | |
fe8abbf4 |
6 | /* |
7 | * Possible TODO in new cross-platform config box stuff: |
8 | * |
9 | * - When lining up two controls alongside each other, I wonder if |
10 | * we could conveniently arrange to centre them vertically? |
11 | * Particularly ugly in the current setup is the `Add new |
12 | * forwarded port:' static next to the rather taller `Remove' |
13 | * button. |
14 | */ |
15 | |
fe8abbf4 |
16 | #include <assert.h> |
d1582b2e |
17 | #include <ctype.h> |
8c3cd914 |
18 | |
7440fd44 |
19 | #include "putty.h" |
fe8abbf4 |
20 | #include "misc.h" |
21 | #include "dialog.h" |
ca20bfcf |
22 | |
7440fd44 |
23 | #include <commctrl.h> |
8c3cd914 |
24 | |
25 | #define GAPBETWEEN 3 |
26 | #define GAPWITHIN 1 |
27 | #define GAPXBOX 7 |
28 | #define GAPYBOX 4 |
29 | #define DLGWIDTH 168 |
30 | #define STATICHEIGHT 8 |
fe8abbf4 |
31 | #define TITLEHEIGHT 12 |
8c3cd914 |
32 | #define CHECKBOXHEIGHT 8 |
33 | #define RADIOHEIGHT 8 |
34 | #define EDITHEIGHT 12 |
fe8abbf4 |
35 | #define LISTHEIGHT 11 |
36 | #define LISTINCREMENT 8 |
8c3cd914 |
37 | #define COMBOHEIGHT 12 |
38 | #define PUSHBTNHEIGHT 14 |
6e522441 |
39 | #define PROGBARHEIGHT 14 |
8c3cd914 |
40 | |
41 | void ctlposinit(struct ctlpos *cp, HWND hwnd, |
32874aea |
42 | int leftborder, int rightborder, int topborder) |
43 | { |
8c3cd914 |
44 | RECT r, r2; |
45 | cp->hwnd = hwnd; |
46 | cp->font = SendMessage(hwnd, WM_GETFONT, 0, 0); |
47 | cp->ypos = topborder; |
48 | GetClientRect(hwnd, &r); |
49 | r2.left = r2.top = 0; |
50 | r2.right = 4; |
51 | r2.bottom = 8; |
52 | MapDialogRect(hwnd, &r2); |
53 | cp->dlu4inpix = r2.right; |
32874aea |
54 | cp->width = (r.right * 4) / (r2.right) - 2 * GAPBETWEEN; |
8c3cd914 |
55 | cp->xoff = leftborder; |
56 | cp->width -= leftborder + rightborder; |
57 | } |
58 | |
ca20bfcf |
59 | HWND doctl(struct ctlpos *cp, RECT r, |
32874aea |
60 | char *wclass, int wstyle, int exstyle, char *wtext, int wid) |
61 | { |
8c3cd914 |
62 | HWND ctl; |
63 | /* |
64 | * Note nonstandard use of RECT. This is deliberate: by |
65 | * transforming the width and height directly we arrange to |
66 | * have all supposedly same-sized controls really same-sized. |
67 | */ |
68 | |
69 | r.left += cp->xoff; |
70 | MapDialogRect(cp->hwnd, &r); |
71 | |
fe8abbf4 |
72 | /* |
73 | * We can pass in cp->hwnd == NULL, to indicate a dry run |
74 | * without creating any actual controls. |
75 | */ |
76 | if (cp->hwnd) { |
77 | ctl = CreateWindowEx(exstyle, wclass, wtext, wstyle, |
78 | r.left, r.top, r.right, r.bottom, |
79 | cp->hwnd, (HMENU) wid, hinst, NULL); |
80 | SendMessage(ctl, WM_SETFONT, cp->font, MAKELPARAM(TRUE, 0)); |
81 | |
82 | if (!strcmp(wclass, "LISTBOX")) { |
83 | /* |
84 | * Bizarre Windows bug: the list box calculates its |
85 | * number of lines based on the font it has at creation |
86 | * time, but sending it WM_SETFONT doesn't cause it to |
87 | * recalculate. So now, _after_ we've sent it |
88 | * WM_SETFONT, we explicitly resize it (to the same |
89 | * size it was already!) to force it to reconsider. |
90 | */ |
91 | SetWindowPos(ctl, NULL, 0, 0, r.right, r.bottom, |
92 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
93 | SWP_NOMOVE | SWP_NOZORDER); |
94 | } |
d1582b2e |
95 | } else |
96 | ctl = NULL; |
ca20bfcf |
97 | return ctl; |
8c3cd914 |
98 | } |
99 | |
100 | /* |
101 | * A title bar across the top of a sub-dialog. |
102 | */ |
32874aea |
103 | void bartitle(struct ctlpos *cp, char *name, int id) |
104 | { |
8c3cd914 |
105 | RECT r; |
106 | |
32874aea |
107 | r.left = GAPBETWEEN; |
108 | r.right = cp->width; |
109 | r.top = cp->ypos; |
110 | r.bottom = STATICHEIGHT; |
8c3cd914 |
111 | cp->ypos += r.bottom + GAPBETWEEN; |
112 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, name, id); |
113 | } |
114 | |
115 | /* |
116 | * Begin a grouping box, with or without a group title. |
117 | */ |
32874aea |
118 | void beginbox(struct ctlpos *cp, char *name, int idbox) |
119 | { |
8c3cd914 |
120 | cp->boxystart = cp->ypos; |
3ac9cd9f |
121 | if (!name) |
32874aea |
122 | cp->boxystart -= STATICHEIGHT / 2; |
8c3cd914 |
123 | if (name) |
32874aea |
124 | cp->ypos += STATICHEIGHT; |
8c3cd914 |
125 | cp->ypos += GAPYBOX; |
32874aea |
126 | cp->width -= 2 * GAPXBOX; |
8c3cd914 |
127 | cp->xoff += GAPXBOX; |
128 | cp->boxid = idbox; |
8c3cd914 |
129 | cp->boxtext = name; |
130 | } |
131 | |
132 | /* |
133 | * End a grouping box. |
134 | */ |
32874aea |
135 | void endbox(struct ctlpos *cp) |
136 | { |
8c3cd914 |
137 | RECT r; |
138 | cp->xoff -= GAPXBOX; |
32874aea |
139 | cp->width += 2 * GAPXBOX; |
8c3cd914 |
140 | cp->ypos += GAPYBOX - GAPBETWEEN; |
32874aea |
141 | r.left = GAPBETWEEN; |
142 | r.right = cp->width; |
143 | r.top = cp->boxystart; |
144 | r.bottom = cp->ypos - cp->boxystart; |
3ac9cd9f |
145 | doctl(cp, r, "BUTTON", BS_GROUPBOX | WS_CHILD | WS_VISIBLE, 0, |
32874aea |
146 | cp->boxtext ? cp->boxtext : "", cp->boxid); |
8c3cd914 |
147 | cp->ypos += GAPYBOX; |
148 | } |
149 | |
150 | /* |
e73667f3 |
151 | * A static line, followed by a full-width edit box. |
8c3cd914 |
152 | */ |
e73667f3 |
153 | void editboxfw(struct ctlpos *cp, int password, char *text, |
154 | int staticid, int editid) |
32874aea |
155 | { |
8c3cd914 |
156 | RECT r; |
32874aea |
157 | |
e73667f3 |
158 | r.left = GAPBETWEEN; |
159 | r.right = cp->width; |
32874aea |
160 | |
e73667f3 |
161 | if (text) { |
32874aea |
162 | r.top = cp->ypos; |
163 | r.bottom = STATICHEIGHT; |
164 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
e73667f3 |
165 | cp->ypos += STATICHEIGHT + GAPWITHIN; |
8c3cd914 |
166 | } |
e73667f3 |
167 | r.top = cp->ypos; |
168 | r.bottom = EDITHEIGHT; |
169 | doctl(cp, r, "EDIT", |
170 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | |
171 | (password ? ES_PASSWORD : 0), |
172 | WS_EX_CLIENTEDGE, "", editid); |
173 | cp->ypos += EDITHEIGHT + GAPBETWEEN; |
875b193f |
174 | } |
175 | |
176 | /* |
b8ae1f0f |
177 | * A static line, followed by a full-width combo box. |
875b193f |
178 | */ |
b8ae1f0f |
179 | void combobox(struct ctlpos *cp, char *text, int staticid, int listid) |
875b193f |
180 | { |
181 | RECT r; |
875b193f |
182 | |
183 | r.left = GAPBETWEEN; |
184 | r.right = cp->width; |
185 | |
e73667f3 |
186 | if (text) { |
187 | r.top = cp->ypos; |
188 | r.bottom = STATICHEIGHT; |
189 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
190 | cp->ypos += STATICHEIGHT + GAPWITHIN; |
191 | } |
875b193f |
192 | r.top = cp->ypos; |
875b193f |
193 | r.bottom = COMBOHEIGHT * 10; |
194 | doctl(cp, r, "COMBOBOX", |
195 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
b8ae1f0f |
196 | CBS_DROPDOWN | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", listid); |
e73667f3 |
197 | cp->ypos += COMBOHEIGHT + GAPBETWEEN; |
8c3cd914 |
198 | } |
199 | |
fe8abbf4 |
200 | struct radio { char *text; int id; }; |
201 | |
202 | static void radioline_common(struct ctlpos *cp, char *text, int id, |
203 | int nacross, struct radio *buttons, int nbuttons) |
32874aea |
204 | { |
8c3cd914 |
205 | RECT r; |
8c3cd914 |
206 | int group; |
207 | int i; |
fe8abbf4 |
208 | int j; |
209 | |
210 | if (text) { |
211 | r.left = GAPBETWEEN; |
212 | r.top = cp->ypos; |
213 | r.right = cp->width; |
214 | r.bottom = STATICHEIGHT; |
215 | cp->ypos += r.bottom + GAPWITHIN; |
216 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id); |
217 | } |
8c3cd914 |
218 | |
8c3cd914 |
219 | group = WS_GROUP; |
220 | i = 0; |
fe8abbf4 |
221 | for (j = 0; j < nbuttons; j++) { |
222 | char *btext = buttons[j].text; |
223 | int bid = buttons[j].id; |
224 | |
32874aea |
225 | if (i == nacross) { |
fe8abbf4 |
226 | cp->ypos += r.bottom + (nacross > 1 ? GAPBETWEEN : GAPWITHIN); |
32874aea |
227 | i = 0; |
f37caa11 |
228 | } |
32874aea |
229 | r.left = GAPBETWEEN + i * (cp->width + GAPBETWEEN) / nacross; |
fe8abbf4 |
230 | if (j < nbuttons-1) |
32874aea |
231 | r.right = |
232 | (i + 1) * (cp->width + GAPBETWEEN) / nacross - r.left; |
233 | else |
234 | r.right = cp->width - r.left; |
235 | r.top = cp->ypos; |
236 | r.bottom = RADIOHEIGHT; |
237 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
238 | BS_NOTIFY | BS_AUTORADIOBUTTON | WS_CHILD | |
239 | WS_VISIBLE | WS_TABSTOP | group, 0, btext, bid); |
32874aea |
240 | group = 0; |
241 | i++; |
8c3cd914 |
242 | } |
8c3cd914 |
243 | cp->ypos += r.bottom + GAPBETWEEN; |
244 | } |
245 | |
246 | /* |
d74d141c |
247 | * A set of radio buttons on the same line, with a static above |
248 | * them. `nacross' dictates how many parts the line is divided into |
249 | * (you might want this not to equal the number of buttons if you |
250 | * needed to line up some 2s and some 3s to look good in the same |
251 | * panel). |
252 | * |
253 | * There's a bit of a hack in here to ensure that if nacross |
254 | * exceeds the actual number of buttons, the rightmost button |
255 | * really does get all the space right to the edge of the line, so |
256 | * you can do things like |
257 | * |
258 | * (*) Button1 (*) Button2 (*) ButtonWithReallyLongTitle |
259 | */ |
260 | void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...) |
261 | { |
d74d141c |
262 | va_list ap; |
fe8abbf4 |
263 | struct radio *buttons; |
264 | int i, nbuttons; |
d74d141c |
265 | |
d74d141c |
266 | va_start(ap, nacross); |
fe8abbf4 |
267 | nbuttons = 0; |
268 | while (1) { |
269 | char *btext = va_arg(ap, char *); |
270 | int bid; |
271 | if (!btext) |
272 | break; |
273 | bid = va_arg(ap, int); |
7bd02947 |
274 | nbuttons++; |
fe8abbf4 |
275 | } |
276 | va_end(ap); |
3d88e64d |
277 | buttons = snewn(nbuttons, struct radio); |
fe8abbf4 |
278 | va_start(ap, nacross); |
279 | for (i = 0; i < nbuttons; i++) { |
280 | buttons[i].text = va_arg(ap, char *); |
281 | buttons[i].id = va_arg(ap, int); |
282 | } |
d74d141c |
283 | va_end(ap); |
fe8abbf4 |
284 | radioline_common(cp, text, id, nacross, buttons, nbuttons); |
285 | sfree(buttons); |
d74d141c |
286 | } |
287 | |
288 | /* |
289 | * A set of radio buttons on the same line, without a static above |
290 | * them. Otherwise just like radioline. |
291 | */ |
292 | void bareradioline(struct ctlpos *cp, int nacross, ...) |
293 | { |
294 | va_list ap; |
fe8abbf4 |
295 | struct radio *buttons; |
296 | int i, nbuttons; |
d74d141c |
297 | |
298 | va_start(ap, nacross); |
fe8abbf4 |
299 | nbuttons = 0; |
300 | while (1) { |
301 | char *btext = va_arg(ap, char *); |
302 | int bid; |
303 | if (!btext) |
304 | break; |
305 | bid = va_arg(ap, int); |
306 | } |
307 | va_end(ap); |
3d88e64d |
308 | buttons = snewn(nbuttons, struct radio); |
fe8abbf4 |
309 | va_start(ap, nacross); |
310 | for (i = 0; i < nbuttons; i++) { |
311 | buttons[i].text = va_arg(ap, char *); |
312 | buttons[i].id = va_arg(ap, int); |
313 | } |
d74d141c |
314 | va_end(ap); |
fe8abbf4 |
315 | radioline_common(cp, NULL, 0, nacross, buttons, nbuttons); |
316 | sfree(buttons); |
d74d141c |
317 | } |
318 | |
319 | /* |
8c3cd914 |
320 | * A set of radio buttons on multiple lines, with a static above |
321 | * them. |
322 | */ |
32874aea |
323 | void radiobig(struct ctlpos *cp, char *text, int id, ...) |
324 | { |
8c3cd914 |
325 | va_list ap; |
fe8abbf4 |
326 | struct radio *buttons; |
327 | int i, nbuttons; |
8c3cd914 |
328 | |
8c3cd914 |
329 | va_start(ap, id); |
fe8abbf4 |
330 | nbuttons = 0; |
8c3cd914 |
331 | while (1) { |
fe8abbf4 |
332 | char *btext = va_arg(ap, char *); |
32874aea |
333 | int bid; |
32874aea |
334 | if (!btext) |
335 | break; |
336 | bid = va_arg(ap, int); |
8c3cd914 |
337 | } |
338 | va_end(ap); |
3d88e64d |
339 | buttons = snewn(nbuttons, struct radio); |
fe8abbf4 |
340 | va_start(ap, id); |
341 | for (i = 0; i < nbuttons; i++) { |
342 | buttons[i].text = va_arg(ap, char *); |
343 | buttons[i].id = va_arg(ap, int); |
344 | } |
345 | va_end(ap); |
346 | radioline_common(cp, text, id, 1, buttons, nbuttons); |
347 | sfree(buttons); |
8c3cd914 |
348 | } |
349 | |
350 | /* |
351 | * A single standalone checkbox. |
352 | */ |
32874aea |
353 | void checkbox(struct ctlpos *cp, char *text, int id) |
354 | { |
8c3cd914 |
355 | RECT r; |
356 | |
32874aea |
357 | r.left = GAPBETWEEN; |
358 | r.top = cp->ypos; |
359 | r.right = cp->width; |
360 | r.bottom = CHECKBOXHEIGHT; |
8c3cd914 |
361 | cp->ypos += r.bottom + GAPBETWEEN; |
362 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
363 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0, |
32874aea |
364 | text, id); |
8c3cd914 |
365 | } |
366 | |
367 | /* |
fe8abbf4 |
368 | * Wrap a piece of text for a static text control. Returns the |
369 | * wrapped text (a malloc'ed string containing \ns), and also |
370 | * returns the number of lines required. |
371 | */ |
372 | char *staticwrap(struct ctlpos *cp, HWND hwnd, char *text, int *lines) |
373 | { |
fe8abbf4 |
374 | HDC hdc = GetDC(hwnd); |
375 | int lpx = GetDeviceCaps(hdc, LOGPIXELSX); |
376 | int width, nlines, j; |
377 | INT *pwidths, nfit; |
378 | SIZE size; |
379 | char *ret, *p, *q; |
380 | RECT r; |
97332719 |
381 | HFONT oldfont, newfont; |
fe8abbf4 |
382 | |
3d88e64d |
383 | ret = snewn(1+strlen(text), char); |
fe8abbf4 |
384 | p = text; |
385 | q = ret; |
3d88e64d |
386 | pwidths = snewn(1+strlen(text), INT); |
fe8abbf4 |
387 | |
388 | /* |
389 | * Work out the width the text will need to fit in, by doing |
390 | * the same adjustment that the `statictext' function itself |
391 | * will perform. |
fe8abbf4 |
392 | */ |
97332719 |
393 | SetMapMode(hdc, MM_TEXT); /* ensure logical units == pixels */ |
fe8abbf4 |
394 | r.left = r.top = r.bottom = 0; |
395 | r.right = cp->width; |
396 | MapDialogRect(hwnd, &r); |
97332719 |
397 | width = r.right; |
fe8abbf4 |
398 | |
399 | nlines = 1; |
400 | |
97332719 |
401 | /* |
402 | * We must select the correct font into the HDC before calling |
403 | * GetTextExtent*, or silly things will happen. |
404 | */ |
405 | newfont = (HFONT)SendMessage(hwnd, WM_GETFONT, 0, 0); |
406 | oldfont = SelectObject(hdc, newfont); |
407 | |
fe8abbf4 |
408 | while (*p) { |
409 | if (!GetTextExtentExPoint(hdc, p, strlen(p), width, |
410 | &nfit, pwidths, &size) || |
411 | (size_t)nfit >= strlen(p)) { |
412 | /* |
413 | * Either GetTextExtentExPoint returned failure, or the |
414 | * whole of the rest of the text fits on this line. |
415 | * Either way, we stop wrapping, copy the remainder of |
416 | * the input string unchanged to the output, and leave. |
417 | */ |
418 | strcpy(q, p); |
419 | break; |
420 | } |
421 | |
422 | /* |
423 | * Now we search backwards along the string from `nfit', |
424 | * looking for a space at which to break the line. If we |
425 | * don't find one at all, that's fine - we'll just break |
426 | * the line at `nfit'. |
427 | */ |
428 | for (j = nfit; j > 0; j--) { |
429 | if (isspace((unsigned char)p[j])) { |
430 | nfit = j; |
431 | break; |
432 | } |
433 | } |
434 | |
435 | strncpy(q, p, nfit); |
436 | q[nfit] = '\n'; |
437 | q += nfit+1; |
438 | |
439 | p += nfit; |
440 | while (*p && isspace((unsigned char)*p)) |
441 | p++; |
442 | |
443 | nlines++; |
444 | } |
445 | |
97332719 |
446 | SelectObject(hdc, oldfont); |
fe8abbf4 |
447 | ReleaseDC(cp->hwnd, hdc); |
448 | |
449 | if (lines) *lines = nlines; |
450 | |
0c33d3a6 |
451 | sfree(pwidths); |
452 | |
fe8abbf4 |
453 | return ret; |
454 | } |
455 | |
456 | /* |
6e522441 |
457 | * A single standalone static text control. |
458 | */ |
66ee282a |
459 | void statictext(struct ctlpos *cp, char *text, int lines, int id) |
32874aea |
460 | { |
6e522441 |
461 | RECT r; |
462 | |
32874aea |
463 | r.left = GAPBETWEEN; |
464 | r.top = cp->ypos; |
465 | r.right = cp->width; |
66ee282a |
466 | r.bottom = STATICHEIGHT * lines; |
6e522441 |
467 | cp->ypos += r.bottom + GAPBETWEEN; |
fe8abbf4 |
468 | doctl(cp, r, "STATIC", |
469 | WS_CHILD | WS_VISIBLE | SS_LEFTNOWORDWRAP, |
470 | 0, text, id); |
471 | } |
472 | |
473 | /* |
474 | * An owner-drawn static text control for a panel title. |
475 | */ |
476 | void paneltitle(struct ctlpos *cp, int id) |
477 | { |
478 | RECT r; |
479 | |
480 | r.left = GAPBETWEEN; |
481 | r.top = cp->ypos; |
482 | r.right = cp->width; |
483 | r.bottom = TITLEHEIGHT; |
484 | cp->ypos += r.bottom + GAPBETWEEN; |
485 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_OWNERDRAW, |
486 | 0, NULL, id); |
6e522441 |
487 | } |
488 | |
489 | /* |
8c3cd914 |
490 | * A button on the right hand side, with a static to its left. |
491 | */ |
492 | void staticbtn(struct ctlpos *cp, char *stext, int sid, |
32874aea |
493 | char *btext, int bid) |
494 | { |
8c3cd914 |
495 | const int height = (PUSHBTNHEIGHT > STATICHEIGHT ? |
32874aea |
496 | PUSHBTNHEIGHT : STATICHEIGHT); |
8c3cd914 |
497 | RECT r; |
498 | int lwid, rwid, rpos; |
499 | |
500 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
32874aea |
501 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
502 | rwid = cp->width + GAPBETWEEN - rpos; |
503 | |
32874aea |
504 | r.left = GAPBETWEEN; |
505 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
506 | r.right = lwid; |
507 | r.bottom = STATICHEIGHT; |
8c3cd914 |
508 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
509 | |
32874aea |
510 | r.left = rpos; |
511 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
512 | r.right = rwid; |
513 | r.bottom = PUSHBTNHEIGHT; |
8c3cd914 |
514 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
515 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
32874aea |
516 | 0, btext, bid); |
8c3cd914 |
517 | |
518 | cp->ypos += height + GAPBETWEEN; |
519 | } |
520 | |
521 | /* |
fe8abbf4 |
522 | * A simple push button. |
523 | */ |
524 | void button(struct ctlpos *cp, char *btext, int bid, int defbtn) |
525 | { |
526 | RECT r; |
527 | |
528 | r.left = GAPBETWEEN; |
529 | r.top = cp->ypos; |
530 | r.right = cp->width; |
531 | r.bottom = PUSHBTNHEIGHT; |
532 | |
533 | /* Q67655: the _dialog box_ must know which button is default |
534 | * as well as the button itself knowing */ |
535 | if (defbtn && cp->hwnd) |
536 | SendMessage(cp->hwnd, DM_SETDEFID, bid, 0); |
537 | |
538 | doctl(cp, r, "BUTTON", |
539 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
540 | (defbtn ? BS_DEFPUSHBUTTON : 0) | BS_PUSHBUTTON, |
541 | 0, btext, bid); |
542 | |
543 | cp->ypos += PUSHBTNHEIGHT + GAPBETWEEN; |
544 | } |
545 | |
546 | /* |
af282e3b |
547 | * Like staticbtn, but two buttons. |
548 | */ |
549 | void static2btn(struct ctlpos *cp, char *stext, int sid, |
550 | char *btext1, int bid1, char *btext2, int bid2) |
551 | { |
552 | const int height = (PUSHBTNHEIGHT > STATICHEIGHT ? |
553 | PUSHBTNHEIGHT : STATICHEIGHT); |
554 | RECT r; |
555 | int lwid, rwid1, rwid2, rpos1, rpos2; |
556 | |
557 | rpos1 = GAPBETWEEN + (cp->width + GAPBETWEEN) / 2; |
558 | rpos2 = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
559 | lwid = rpos1 - 2 * GAPBETWEEN; |
560 | rwid1 = rpos2 - rpos1 - GAPBETWEEN; |
561 | rwid2 = cp->width + GAPBETWEEN - rpos2; |
562 | |
563 | r.left = GAPBETWEEN; |
564 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
565 | r.right = lwid; |
566 | r.bottom = STATICHEIGHT; |
567 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
568 | |
569 | r.left = rpos1; |
570 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
571 | r.right = rwid1; |
572 | r.bottom = PUSHBTNHEIGHT; |
573 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
574 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
af282e3b |
575 | 0, btext1, bid1); |
576 | |
577 | r.left = rpos2; |
578 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
579 | r.right = rwid2; |
580 | r.bottom = PUSHBTNHEIGHT; |
581 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
582 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
af282e3b |
583 | 0, btext2, bid2); |
584 | |
585 | cp->ypos += height + GAPBETWEEN; |
586 | } |
587 | |
588 | /* |
8c3cd914 |
589 | * An edit control on the right hand side, with a static to its left. |
590 | */ |
6e522441 |
591 | static void staticedit_internal(struct ctlpos *cp, char *stext, |
32874aea |
592 | int sid, int eid, int percentedit, |
593 | int style) |
594 | { |
8c3cd914 |
595 | const int height = (EDITHEIGHT > STATICHEIGHT ? |
32874aea |
596 | EDITHEIGHT : STATICHEIGHT); |
8c3cd914 |
597 | RECT r; |
598 | int lwid, rwid, rpos; |
599 | |
32874aea |
600 | rpos = |
601 | GAPBETWEEN + (100 - percentedit) * (cp->width + GAPBETWEEN) / 100; |
602 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
603 | rwid = cp->width + GAPBETWEEN - rpos; |
604 | |
32874aea |
605 | r.left = GAPBETWEEN; |
606 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
607 | r.right = lwid; |
608 | r.bottom = STATICHEIGHT; |
8c3cd914 |
609 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
610 | |
32874aea |
611 | r.left = rpos; |
612 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
613 | r.right = rwid; |
614 | r.bottom = EDITHEIGHT; |
8c3cd914 |
615 | doctl(cp, r, "EDIT", |
32874aea |
616 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | style, |
617 | WS_EX_CLIENTEDGE, "", eid); |
8c3cd914 |
618 | |
619 | cp->ypos += height + GAPBETWEEN; |
620 | } |
621 | |
6e522441 |
622 | void staticedit(struct ctlpos *cp, char *stext, |
32874aea |
623 | int sid, int eid, int percentedit) |
624 | { |
6e522441 |
625 | staticedit_internal(cp, stext, sid, eid, percentedit, 0); |
626 | } |
627 | |
628 | void staticpassedit(struct ctlpos *cp, char *stext, |
32874aea |
629 | int sid, int eid, int percentedit) |
630 | { |
6e522441 |
631 | staticedit_internal(cp, stext, sid, eid, percentedit, ES_PASSWORD); |
632 | } |
633 | |
634 | /* |
2c9c6388 |
635 | * A drop-down list box on the right hand side, with a static to |
636 | * its left. |
637 | */ |
638 | void staticddl(struct ctlpos *cp, char *stext, |
639 | int sid, int lid, int percentlist) |
640 | { |
641 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
642 | COMBOHEIGHT : STATICHEIGHT); |
643 | RECT r; |
644 | int lwid, rwid, rpos; |
645 | |
646 | rpos = |
647 | GAPBETWEEN + (100 - percentlist) * (cp->width + GAPBETWEEN) / 100; |
648 | lwid = rpos - 2 * GAPBETWEEN; |
649 | rwid = cp->width + GAPBETWEEN - rpos; |
650 | |
651 | r.left = GAPBETWEEN; |
652 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
653 | r.right = lwid; |
654 | r.bottom = STATICHEIGHT; |
655 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
656 | |
657 | r.left = rpos; |
658 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
659 | r.right = rwid; |
660 | r.bottom = COMBOHEIGHT*4; |
661 | doctl(cp, r, "COMBOBOX", |
2c72609a |
662 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
2c9c6388 |
663 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
664 | |
665 | cp->ypos += height + GAPBETWEEN; |
666 | } |
667 | |
668 | /* |
fe8abbf4 |
669 | * A combo box on the right hand side, with a static to its left. |
670 | */ |
671 | void staticcombo(struct ctlpos *cp, char *stext, |
672 | int sid, int lid, int percentlist) |
673 | { |
674 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
675 | COMBOHEIGHT : STATICHEIGHT); |
676 | RECT r; |
677 | int lwid, rwid, rpos; |
678 | |
679 | rpos = |
680 | GAPBETWEEN + (100 - percentlist) * (cp->width + GAPBETWEEN) / 100; |
681 | lwid = rpos - 2 * GAPBETWEEN; |
682 | rwid = cp->width + GAPBETWEEN - rpos; |
683 | |
684 | r.left = GAPBETWEEN; |
685 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
686 | r.right = lwid; |
687 | r.bottom = STATICHEIGHT; |
688 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
689 | |
690 | r.left = rpos; |
691 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
692 | r.right = rwid; |
693 | r.bottom = COMBOHEIGHT*10; |
694 | doctl(cp, r, "COMBOBOX", |
695 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
696 | CBS_DROPDOWN | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
697 | |
698 | cp->ypos += height + GAPBETWEEN; |
699 | } |
700 | |
701 | /* |
702 | * A static, with a full-width drop-down list box below it. |
703 | */ |
704 | void staticddlbig(struct ctlpos *cp, char *stext, |
705 | int sid, int lid) |
706 | { |
707 | RECT r; |
708 | |
e73667f3 |
709 | if (stext) { |
710 | r.left = GAPBETWEEN; |
711 | r.top = cp->ypos; |
712 | r.right = cp->width; |
713 | r.bottom = STATICHEIGHT; |
714 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
715 | cp->ypos += STATICHEIGHT; |
716 | } |
fe8abbf4 |
717 | |
718 | r.left = GAPBETWEEN; |
719 | r.top = cp->ypos; |
720 | r.right = cp->width; |
721 | r.bottom = COMBOHEIGHT*4; |
722 | doctl(cp, r, "COMBOBOX", |
2c72609a |
723 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
fe8abbf4 |
724 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
725 | cp->ypos += COMBOHEIGHT + GAPBETWEEN; |
726 | } |
727 | |
728 | /* |
6e522441 |
729 | * A big multiline edit control with a static labelling it. |
730 | */ |
731 | void bigeditctrl(struct ctlpos *cp, char *stext, |
32874aea |
732 | int sid, int eid, int lines) |
733 | { |
6e522441 |
734 | RECT r; |
735 | |
e73667f3 |
736 | if (stext) { |
737 | r.left = GAPBETWEEN; |
738 | r.top = cp->ypos; |
739 | r.right = cp->width; |
740 | r.bottom = STATICHEIGHT; |
741 | cp->ypos += r.bottom + GAPWITHIN; |
742 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
743 | } |
6e522441 |
744 | |
32874aea |
745 | r.left = GAPBETWEEN; |
746 | r.top = cp->ypos; |
747 | r.right = cp->width; |
748 | r.bottom = EDITHEIGHT + (lines - 1) * STATICHEIGHT; |
6e522441 |
749 | cp->ypos += r.bottom + GAPBETWEEN; |
750 | doctl(cp, r, "EDIT", |
32874aea |
751 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | ES_MULTILINE, |
752 | WS_EX_CLIENTEDGE, "", eid); |
6e522441 |
753 | } |
754 | |
8c3cd914 |
755 | /* |
fe8abbf4 |
756 | * A list box with a static labelling it. |
757 | */ |
758 | void listbox(struct ctlpos *cp, char *stext, |
759 | int sid, int lid, int lines, int multi) |
760 | { |
761 | RECT r; |
762 | |
763 | if (stext != NULL) { |
764 | r.left = GAPBETWEEN; |
765 | r.top = cp->ypos; |
766 | r.right = cp->width; |
767 | r.bottom = STATICHEIGHT; |
768 | cp->ypos += r.bottom + GAPWITHIN; |
769 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
770 | } |
771 | |
772 | r.left = GAPBETWEEN; |
773 | r.top = cp->ypos; |
774 | r.right = cp->width; |
775 | r.bottom = LISTHEIGHT + (lines - 1) * LISTINCREMENT; |
776 | cp->ypos += r.bottom + GAPBETWEEN; |
777 | doctl(cp, r, "LISTBOX", |
778 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
779 | LBS_NOTIFY | LBS_HASSTRINGS | LBS_USETABSTOPS | |
780 | (multi ? LBS_MULTIPLESEL : 0), |
781 | WS_EX_CLIENTEDGE, "", lid); |
782 | } |
783 | |
784 | /* |
8c3cd914 |
785 | * A tab-control substitute when a real tab control is unavailable. |
786 | */ |
32874aea |
787 | void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id) |
788 | { |
8c3cd914 |
789 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
32874aea |
790 | COMBOHEIGHT : STATICHEIGHT); |
8c3cd914 |
791 | RECT r; |
792 | int bigwid, lwid, rwid, rpos; |
793 | static const int BIGGAP = 15; |
794 | static const int MEDGAP = 3; |
795 | |
32874aea |
796 | bigwid = cp->width + 2 * GAPBETWEEN - 2 * BIGGAP; |
8c3cd914 |
797 | cp->ypos += MEDGAP; |
798 | rpos = BIGGAP + (bigwid + BIGGAP) / 2; |
32874aea |
799 | lwid = rpos - 2 * BIGGAP; |
8c3cd914 |
800 | rwid = bigwid + BIGGAP - rpos; |
801 | |
32874aea |
802 | r.left = BIGGAP; |
803 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
804 | r.right = lwid; |
805 | r.bottom = STATICHEIGHT; |
8c3cd914 |
806 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
807 | |
32874aea |
808 | r.left = rpos; |
809 | r.top = cp->ypos + (height - COMBOHEIGHT) / 2; |
810 | r.right = rwid; |
811 | r.bottom = COMBOHEIGHT * 10; |
8c3cd914 |
812 | doctl(cp, r, "COMBOBOX", |
32874aea |
813 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
814 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
8c3cd914 |
815 | |
816 | cp->ypos += height + MEDGAP + GAPBETWEEN; |
817 | |
32874aea |
818 | r.left = GAPBETWEEN; |
819 | r.top = cp->ypos; |
820 | r.right = cp->width; |
821 | r.bottom = 2; |
8c3cd914 |
822 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_ETCHEDHORZ, |
32874aea |
823 | 0, "", s2id); |
8c3cd914 |
824 | } |
825 | |
826 | /* |
827 | * A static line, followed by an edit control on the left hand side |
828 | * and a button on the right. |
829 | */ |
830 | void editbutton(struct ctlpos *cp, char *stext, int sid, |
32874aea |
831 | int eid, char *btext, int bid) |
832 | { |
8c3cd914 |
833 | const int height = (EDITHEIGHT > PUSHBTNHEIGHT ? |
32874aea |
834 | EDITHEIGHT : PUSHBTNHEIGHT); |
8c3cd914 |
835 | RECT r; |
836 | int lwid, rwid, rpos; |
837 | |
32874aea |
838 | r.left = GAPBETWEEN; |
839 | r.top = cp->ypos; |
840 | r.right = cp->width; |
841 | r.bottom = STATICHEIGHT; |
8c3cd914 |
842 | cp->ypos += r.bottom + GAPWITHIN; |
843 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
844 | |
845 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
32874aea |
846 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
847 | rwid = cp->width + GAPBETWEEN - rpos; |
848 | |
32874aea |
849 | r.left = GAPBETWEEN; |
850 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
851 | r.right = lwid; |
852 | r.bottom = EDITHEIGHT; |
8c3cd914 |
853 | doctl(cp, r, "EDIT", |
32874aea |
854 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
855 | WS_EX_CLIENTEDGE, "", eid); |
8c3cd914 |
856 | |
32874aea |
857 | r.left = rpos; |
858 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
859 | r.right = rwid; |
860 | r.bottom = PUSHBTNHEIGHT; |
8c3cd914 |
861 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
862 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
32874aea |
863 | 0, btext, bid); |
8c3cd914 |
864 | |
865 | cp->ypos += height + GAPBETWEEN; |
866 | } |
867 | |
868 | /* |
fe8abbf4 |
869 | * A special control for manipulating an ordered preference list |
870 | * (eg. for cipher selection). |
871 | * XXX: this is a rough hack and could be improved. |
8c3cd914 |
872 | */ |
fe8abbf4 |
873 | void prefslist(struct prefslist *hdl, struct ctlpos *cp, int lines, |
874 | char *stext, int sid, int listid, int upbid, int dnbid) |
32874aea |
875 | { |
fe8abbf4 |
876 | const static int percents[] = { 5, 75, 20 }; |
8c3cd914 |
877 | RECT r; |
fe8abbf4 |
878 | int xpos, percent = 0, i; |
879 | int listheight = LISTHEIGHT + (lines - 1) * LISTINCREMENT; |
880 | const int BTNSHEIGHT = 2*PUSHBTNHEIGHT + GAPBETWEEN; |
881 | int totalheight, buttonpos; |
8c3cd914 |
882 | |
fe8abbf4 |
883 | /* Squirrel away IDs. */ |
884 | hdl->listid = listid; |
885 | hdl->upbid = upbid; |
886 | hdl->dnbid = dnbid; |
8c3cd914 |
887 | |
fe8abbf4 |
888 | /* The static label. */ |
889 | if (stext != NULL) { |
890 | r.left = GAPBETWEEN; |
891 | r.top = cp->ypos; |
892 | r.right = cp->width; |
893 | r.bottom = STATICHEIGHT; |
894 | cp->ypos += r.bottom + GAPWITHIN; |
895 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
8c3cd914 |
896 | } |
897 | |
fe8abbf4 |
898 | if (listheight > BTNSHEIGHT) { |
899 | totalheight = listheight; |
900 | buttonpos = (listheight - BTNSHEIGHT) / 2; |
901 | } else { |
902 | totalheight = BTNSHEIGHT; |
903 | buttonpos = 0; |
ca20bfcf |
904 | } |
905 | |
906 | for (i=0; i<3; i++) { |
907 | int left, wid; |
908 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
909 | left = xpos + GAPBETWEEN; |
910 | percent += percents[i]; |
911 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
912 | wid = xpos - left; |
913 | |
914 | switch (i) { |
915 | case 1: |
916 | /* The drag list box. */ |
917 | r.left = left; r.right = wid; |
fe8abbf4 |
918 | r.top = cp->ypos; r.bottom = listheight; |
ca20bfcf |
919 | { |
920 | HWND ctl; |
921 | ctl = doctl(cp, r, "LISTBOX", |
922 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
fe8abbf4 |
923 | WS_VSCROLL | LBS_HASSTRINGS | LBS_USETABSTOPS, |
ca20bfcf |
924 | WS_EX_CLIENTEDGE, |
925 | "", listid); |
926 | MakeDragList(ctl); |
927 | } |
928 | break; |
929 | |
930 | case 2: |
931 | /* The "Up" and "Down" buttons. */ |
932 | /* XXX worry about accelerators if we have more than one |
933 | * prefslist on a panel */ |
934 | r.left = left; r.right = wid; |
fe8abbf4 |
935 | r.top = cp->ypos + buttonpos; r.bottom = PUSHBTNHEIGHT; |
ca20bfcf |
936 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
937 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | |
938 | WS_TABSTOP | BS_PUSHBUTTON, |
ca20bfcf |
939 | 0, "&Up", upbid); |
940 | |
941 | r.left = left; r.right = wid; |
fe8abbf4 |
942 | r.top = cp->ypos + buttonpos + PUSHBTNHEIGHT + GAPBETWEEN; |
ca20bfcf |
943 | r.bottom = PUSHBTNHEIGHT; |
944 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
945 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | |
946 | WS_TABSTOP | BS_PUSHBUTTON, |
ca20bfcf |
947 | 0, "&Down", dnbid); |
948 | |
949 | break; |
950 | |
951 | } |
952 | } |
953 | |
954 | cp->ypos += totalheight + GAPBETWEEN; |
955 | |
956 | } |
957 | |
958 | /* |
959 | * Helper function for prefslist: move item in list box. |
960 | */ |
961 | static void pl_moveitem(HWND hwnd, int listid, int src, int dst) |
962 | { |
963 | int tlen, val; |
964 | char *txt; |
965 | /* Get the item's data. */ |
966 | tlen = SendDlgItemMessage (hwnd, listid, LB_GETTEXTLEN, src, 0); |
3d88e64d |
967 | txt = snewn(tlen+1, char); |
ca20bfcf |
968 | SendDlgItemMessage (hwnd, listid, LB_GETTEXT, src, (LPARAM) txt); |
969 | val = SendDlgItemMessage (hwnd, listid, LB_GETITEMDATA, src, 0); |
970 | /* Deselect old location. */ |
971 | SendDlgItemMessage (hwnd, listid, LB_SETSEL, FALSE, src); |
972 | /* Delete it at the old location. */ |
973 | SendDlgItemMessage (hwnd, listid, LB_DELETESTRING, src, 0); |
974 | /* Insert it at new location. */ |
975 | SendDlgItemMessage (hwnd, listid, LB_INSERTSTRING, dst, |
976 | (LPARAM) txt); |
977 | SendDlgItemMessage (hwnd, listid, LB_SETITEMDATA, dst, |
978 | (LPARAM) val); |
979 | /* Set selection. */ |
980 | SendDlgItemMessage (hwnd, listid, LB_SETCURSEL, dst, 0); |
981 | sfree (txt); |
982 | } |
983 | |
984 | int pl_itemfrompt(HWND hwnd, POINT cursor, BOOL scroll) |
985 | { |
986 | int ret; |
987 | POINT uppoint, downpoint; |
988 | int updist, downdist, upitem, downitem, i; |
989 | |
990 | /* |
991 | * Ghastly hackery to try to figure out not which |
992 | * _item_, but which _gap between items_, the user |
993 | * is pointing at. We do this by first working out |
994 | * which list item is under the cursor, and then |
995 | * working out how far the cursor would have to |
996 | * move up or down before the answer was different. |
997 | * Then we put the insertion point _above_ the |
998 | * current item if the upper edge is closer than |
999 | * the lower edge, or _below_ it if vice versa. |
1000 | */ |
1001 | ret = LBItemFromPt(hwnd, cursor, scroll); |
ca20bfcf |
1002 | if (ret == -1) |
1003 | return ret; |
1004 | ret = LBItemFromPt(hwnd, cursor, FALSE); |
ca20bfcf |
1005 | updist = downdist = 0; |
1006 | for (i = 1; i < 4096 && (!updist || !downdist); i++) { |
1007 | uppoint = downpoint = cursor; |
1008 | uppoint.y -= i; |
1009 | downpoint.y += i; |
1010 | upitem = LBItemFromPt(hwnd, uppoint, FALSE); |
1011 | downitem = LBItemFromPt(hwnd, downpoint, FALSE); |
1012 | if (!updist && upitem != ret) |
1013 | updist = i; |
1014 | if (!downdist && downitem != ret) |
1015 | downdist = i; |
1016 | } |
1017 | if (downdist < updist) |
1018 | ret++; |
1019 | return ret; |
1020 | } |
1021 | |
1022 | /* |
1023 | * Handler for prefslist above. |
fe8abbf4 |
1024 | * |
1025 | * Return value has bit 0 set if the dialog box procedure needs to |
1026 | * return TRUE from handling this message; it has bit 1 set if a |
1027 | * change may have been made in the contents of the list. |
ca20bfcf |
1028 | */ |
1029 | int handle_prefslist(struct prefslist *hdl, |
1030 | int *array, int maxmemb, |
1031 | int is_dlmsg, HWND hwnd, |
1032 | WPARAM wParam, LPARAM lParam) |
1033 | { |
1034 | int i; |
fe8abbf4 |
1035 | int ret = 0; |
ca20bfcf |
1036 | |
1037 | if (is_dlmsg) { |
1038 | |
cdcbdf3b |
1039 | if ((int)wParam == hdl->listid) { |
ca20bfcf |
1040 | DRAGLISTINFO *dlm = (DRAGLISTINFO *)lParam; |
d1582b2e |
1041 | int dest = 0; /* initialise to placate gcc */ |
ca20bfcf |
1042 | switch (dlm->uNotification) { |
1043 | case DL_BEGINDRAG: |
7e5a1e31 |
1044 | /* Add a dummy item to make pl_itemfrompt() work |
1045 | * better. |
1046 | * FIXME: this causes scrollbar glitches if the count of |
1047 | * listbox contains >= its height. */ |
ca20bfcf |
1048 | hdl->dummyitem = |
1049 | SendDlgItemMessage(hwnd, hdl->listid, |
1050 | LB_ADDSTRING, 0, (LPARAM) ""); |
1051 | |
1052 | hdl->srcitem = LBItemFromPt(dlm->hWnd, dlm->ptCursor, TRUE); |
1053 | hdl->dragging = 0; |
1054 | /* XXX hack Q183115 */ |
1e5eefb6 |
1055 | SetWindowLongPtr(hwnd, DWLP_MSGRESULT, TRUE); |
fe8abbf4 |
1056 | ret |= 1; break; |
ca20bfcf |
1057 | case DL_CANCELDRAG: |
1058 | DrawInsert(hwnd, dlm->hWnd, -1); /* Clear arrow */ |
1059 | SendDlgItemMessage(hwnd, hdl->listid, |
1060 | LB_DELETESTRING, hdl->dummyitem, 0); |
1061 | hdl->dragging = 0; |
fe8abbf4 |
1062 | ret |= 1; break; |
ca20bfcf |
1063 | case DL_DRAGGING: |
1064 | hdl->dragging = 1; |
1065 | dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE); |
1066 | if (dest > hdl->dummyitem) dest = hdl->dummyitem; |
1067 | DrawInsert (hwnd, dlm->hWnd, dest); |
1068 | if (dest >= 0) |
1e5eefb6 |
1069 | SetWindowLongPtr(hwnd, DWLP_MSGRESULT, DL_MOVECURSOR); |
ca20bfcf |
1070 | else |
1e5eefb6 |
1071 | SetWindowLongPtr(hwnd, DWLP_MSGRESULT, DL_STOPCURSOR); |
fe8abbf4 |
1072 | ret |= 1; break; |
ca20bfcf |
1073 | case DL_DROPPED: |
2b241edd |
1074 | if (hdl->dragging) { |
1075 | dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE); |
1076 | if (dest > hdl->dummyitem) dest = hdl->dummyitem; |
1077 | DrawInsert (hwnd, dlm->hWnd, -1); |
1078 | } |
ca20bfcf |
1079 | SendDlgItemMessage(hwnd, hdl->listid, |
1080 | LB_DELETESTRING, hdl->dummyitem, 0); |
2b241edd |
1081 | if (hdl->dragging) { |
1082 | hdl->dragging = 0; |
1083 | if (dest >= 0) { |
1084 | /* Correct for "missing" item. */ |
1085 | if (dest > hdl->srcitem) dest--; |
1086 | pl_moveitem(hwnd, hdl->listid, hdl->srcitem, dest); |
1087 | } |
fe8abbf4 |
1088 | ret |= 2; |
ca20bfcf |
1089 | } |
fe8abbf4 |
1090 | ret |= 1; break; |
ca20bfcf |
1091 | } |
1092 | } |
1093 | |
1094 | } else { |
1095 | |
ca20bfcf |
1096 | if (((LOWORD(wParam) == hdl->upbid) || |
1097 | (LOWORD(wParam) == hdl->dnbid)) && |
1098 | ((HIWORD(wParam) == BN_CLICKED) || |
1099 | (HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1100 | /* Move an item up or down the list. */ |
1101 | /* Get the current selection, if any. */ |
1102 | int selection = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCURSEL, 0, 0); |
1103 | if (selection == LB_ERR) { |
1104 | MessageBeep(0); |
1105 | } else { |
1106 | int nitems; |
1107 | /* Get the total number of items. */ |
1108 | nitems = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCOUNT, 0, 0); |
1109 | /* Should we do anything? */ |
1110 | if (LOWORD(wParam) == hdl->upbid && (selection > 0)) |
1111 | pl_moveitem(hwnd, hdl->listid, selection, selection - 1); |
1112 | else if (LOWORD(wParam) == hdl->dnbid && (selection < nitems - 1)) |
1113 | pl_moveitem(hwnd, hdl->listid, selection, selection + 1); |
fe8abbf4 |
1114 | ret |= 2; |
ca20bfcf |
1115 | } |
1116 | |
1117 | } |
1118 | |
1119 | } |
1120 | |
fe8abbf4 |
1121 | if (array) { |
1122 | /* Update array to match the list box. */ |
1123 | for (i=0; i < maxmemb; i++) |
1124 | array[i] = SendDlgItemMessage (hwnd, hdl->listid, LB_GETITEMDATA, |
1125 | i, 0); |
1126 | } |
ca20bfcf |
1127 | |
1128 | return ret; |
ca20bfcf |
1129 | } |
1130 | |
1131 | /* |
6e522441 |
1132 | * A progress bar (from Common Controls). We like our progress bars |
1133 | * to be smooth and unbroken, without those ugly divisions; some |
1134 | * older compilers may not support that, but that's life. |
1135 | */ |
32874aea |
1136 | void progressbar(struct ctlpos *cp, int id) |
1137 | { |
6e522441 |
1138 | RECT r; |
1139 | |
32874aea |
1140 | r.left = GAPBETWEEN; |
1141 | r.top = cp->ypos; |
1142 | r.right = cp->width; |
1143 | r.bottom = PROGBARHEIGHT; |
6e522441 |
1144 | cp->ypos += r.bottom + GAPBETWEEN; |
1145 | |
32874aea |
1146 | doctl(cp, r, PROGRESS_CLASS, WS_CHILD | WS_VISIBLE |
6e522441 |
1147 | #ifdef PBS_SMOOTH |
32874aea |
1148 | | PBS_SMOOTH |
6e522441 |
1149 | #endif |
32874aea |
1150 | , WS_EX_CLIENTEDGE, "", id); |
6e522441 |
1151 | } |
d74d141c |
1152 | |
fe8abbf4 |
1153 | /* ---------------------------------------------------------------------- |
1154 | * Platform-specific side of portable dialog-box mechanism. |
1155 | */ |
1156 | |
d74d141c |
1157 | /* |
fe8abbf4 |
1158 | * This function takes a string, escapes all the ampersands, and |
1159 | * places a single (unescaped) ampersand in front of the first |
1160 | * occurrence of the given shortcut character (which may be |
1161 | * NO_SHORTCUT). |
1162 | * |
1163 | * Return value is a malloc'ed copy of the processed version of the |
1164 | * string. |
d74d141c |
1165 | */ |
7374c779 |
1166 | static char *shortcut_escape(const char *text, char shortcut) |
fe8abbf4 |
1167 | { |
1168 | char *ret; |
7374c779 |
1169 | char const *p; |
1170 | char *q; |
fe8abbf4 |
1171 | |
1172 | if (!text) |
1173 | return NULL; /* sfree won't choke on this */ |
1174 | |
3d88e64d |
1175 | ret = snewn(2*strlen(text)+1, char); /* size potentially doubles! */ |
fe8abbf4 |
1176 | shortcut = tolower((unsigned char)shortcut); |
1177 | |
1178 | p = text; |
1179 | q = ret; |
1180 | while (*p) { |
1181 | if (shortcut != NO_SHORTCUT && |
1182 | tolower((unsigned char)*p) == shortcut) { |
1183 | *q++ = '&'; |
1184 | shortcut = NO_SHORTCUT; /* stop it happening twice */ |
1185 | } else if (*p == '&') { |
1186 | *q++ = '&'; |
1187 | } |
1188 | *q++ = *p++; |
1189 | } |
1190 | *q = '\0'; |
1191 | return ret; |
1192 | } |
d74d141c |
1193 | |
fe8abbf4 |
1194 | void winctrl_add_shortcuts(struct dlgparam *dp, struct winctrl *c) |
1195 | { |
1196 | int i; |
1197 | for (i = 0; i < lenof(c->shortcuts); i++) |
1198 | if (c->shortcuts[i] != NO_SHORTCUT) { |
1199 | unsigned char s = tolower((unsigned char)c->shortcuts[i]); |
1200 | assert(!dp->shortcuts[s]); |
1201 | dp->shortcuts[s] = TRUE; |
1202 | } |
1203 | } |
1204 | |
1205 | void winctrl_rem_shortcuts(struct dlgparam *dp, struct winctrl *c) |
1206 | { |
1207 | int i; |
1208 | for (i = 0; i < lenof(c->shortcuts); i++) |
1209 | if (c->shortcuts[i] != NO_SHORTCUT) { |
1210 | unsigned char s = tolower((unsigned char)c->shortcuts[i]); |
1211 | assert(dp->shortcuts[s]); |
1212 | dp->shortcuts[s] = FALSE; |
1213 | } |
1214 | } |
1215 | |
1216 | static int winctrl_cmp_byctrl(void *av, void *bv) |
1217 | { |
1218 | struct winctrl *a = (struct winctrl *)av; |
1219 | struct winctrl *b = (struct winctrl *)bv; |
1220 | if (a->ctrl < b->ctrl) |
1221 | return -1; |
1222 | else if (a->ctrl > b->ctrl) |
1223 | return +1; |
1224 | else |
1225 | return 0; |
1226 | } |
1227 | static int winctrl_cmp_byid(void *av, void *bv) |
1228 | { |
1229 | struct winctrl *a = (struct winctrl *)av; |
1230 | struct winctrl *b = (struct winctrl *)bv; |
1231 | if (a->base_id < b->base_id) |
1232 | return -1; |
1233 | else if (a->base_id > b->base_id) |
1234 | return +1; |
1235 | else |
1236 | return 0; |
1237 | } |
1238 | static int winctrl_cmp_byctrl_find(void *av, void *bv) |
1239 | { |
1240 | union control *a = (union control *)av; |
1241 | struct winctrl *b = (struct winctrl *)bv; |
1242 | if (a < b->ctrl) |
1243 | return -1; |
1244 | else if (a > b->ctrl) |
1245 | return +1; |
1246 | else |
1247 | return 0; |
1248 | } |
1249 | static int winctrl_cmp_byid_find(void *av, void *bv) |
1250 | { |
1251 | int *a = (int *)av; |
1252 | struct winctrl *b = (struct winctrl *)bv; |
1253 | if (*a < b->base_id) |
1254 | return -1; |
1255 | else if (*a >= b->base_id + b->num_ids) |
1256 | return +1; |
1257 | else |
1258 | return 0; |
1259 | } |
1260 | |
1261 | void winctrl_init(struct winctrls *wc) |
1262 | { |
1263 | wc->byctrl = newtree234(winctrl_cmp_byctrl); |
1264 | wc->byid = newtree234(winctrl_cmp_byid); |
1265 | } |
1266 | void winctrl_cleanup(struct winctrls *wc) |
1267 | { |
1268 | struct winctrl *c; |
1269 | |
1270 | while ((c = index234(wc->byid, 0)) != NULL) { |
1271 | winctrl_remove(wc, c); |
1272 | sfree(c->data); |
1273 | sfree(c); |
1274 | } |
d74d141c |
1275 | |
fe8abbf4 |
1276 | freetree234(wc->byctrl); |
1277 | freetree234(wc->byid); |
1278 | wc->byctrl = wc->byid = NULL; |
1279 | } |
1280 | |
1281 | void winctrl_add(struct winctrls *wc, struct winctrl *c) |
1282 | { |
1283 | struct winctrl *ret; |
1284 | if (c->ctrl) { |
1285 | ret = add234(wc->byctrl, c); |
1286 | assert(ret == c); |
1287 | } |
1288 | ret = add234(wc->byid, c); |
1289 | assert(ret == c); |
1290 | } |
1291 | |
1292 | void winctrl_remove(struct winctrls *wc, struct winctrl *c) |
1293 | { |
1294 | struct winctrl *ret; |
1295 | ret = del234(wc->byctrl, c); |
1296 | ret = del234(wc->byid, c); |
1297 | assert(ret == c); |
1298 | } |
1299 | |
1300 | struct winctrl *winctrl_findbyctrl(struct winctrls *wc, union control *ctrl) |
1301 | { |
1302 | return find234(wc->byctrl, ctrl, winctrl_cmp_byctrl_find); |
1303 | } |
1304 | |
1305 | struct winctrl *winctrl_findbyid(struct winctrls *wc, int id) |
1306 | { |
1307 | return find234(wc->byid, &id, winctrl_cmp_byid_find); |
1308 | } |
1309 | |
1310 | struct winctrl *winctrl_findbyindex(struct winctrls *wc, int index) |
1311 | { |
1312 | return index234(wc->byid, index); |
1313 | } |
1314 | |
1315 | void winctrl_layout(struct dlgparam *dp, struct winctrls *wc, |
1316 | struct ctlpos *cp, struct controlset *s, int *id) |
1317 | { |
1318 | struct ctlpos columns[16]; |
1319 | int ncols, colstart, colspan; |
1320 | |
1321 | struct ctlpos tabdelays[16]; |
1322 | union control *tabdelayed[16]; |
1323 | int ntabdelays; |
1324 | |
1325 | struct ctlpos pos; |
1326 | |
d1582b2e |
1327 | char shortcuts[MAX_SHORTCUTS_PER_CTRL]; |
1328 | int nshortcuts; |
fe8abbf4 |
1329 | char *escaped; |
0bd8d76d |
1330 | int i, actual_base_id, base_id, num_ids; |
fe8abbf4 |
1331 | void *data; |
1332 | |
1333 | base_id = *id; |
1334 | |
1335 | /* Start a containing box, if we have a boxname. */ |
1336 | if (s->boxname && *s->boxname) { |
3d88e64d |
1337 | struct winctrl *c = snew(struct winctrl); |
fe8abbf4 |
1338 | c->ctrl = NULL; |
1339 | c->base_id = base_id; |
1340 | c->num_ids = 1; |
1341 | c->data = NULL; |
1342 | memset(c->shortcuts, NO_SHORTCUT, lenof(c->shortcuts)); |
1343 | winctrl_add(wc, c); |
1344 | beginbox(cp, s->boxtitle, base_id); |
1345 | base_id++; |
1346 | } |
1347 | |
1348 | /* Draw a title, if we have one. */ |
1349 | if (!s->boxname && s->boxtitle) { |
3d88e64d |
1350 | struct winctrl *c = snew(struct winctrl); |
fe8abbf4 |
1351 | c->ctrl = NULL; |
1352 | c->base_id = base_id; |
1353 | c->num_ids = 1; |
1354 | c->data = dupstr(s->boxtitle); |
1355 | memset(c->shortcuts, NO_SHORTCUT, lenof(c->shortcuts)); |
1356 | winctrl_add(wc, c); |
1357 | paneltitle(cp, base_id); |
1358 | base_id++; |
1359 | } |
1360 | |
1361 | /* Initially we have just one column. */ |
1362 | ncols = 1; |
1363 | columns[0] = *cp; /* structure copy */ |
1364 | |
1365 | /* And initially, there are no pending tab-delayed controls. */ |
1366 | ntabdelays = 0; |
1367 | |
1368 | /* Loop over each control in the controlset. */ |
1369 | for (i = 0; i < s->ncontrols; i++) { |
1370 | union control *ctrl = s->ctrls[i]; |
1371 | |
fe8abbf4 |
1372 | /* |
1373 | * Generic processing that pertains to all control types. |
1374 | * At the end of this if statement, we'll have produced |
1375 | * `ctrl' (a pointer to the control we have to create, or |
1376 | * think about creating, in this iteration of the loop), |
1377 | * `pos' (a suitable ctlpos with which to position it), and |
1378 | * `c' (a winctrl structure to receive details of the |
1379 | * dialog IDs). Or we'll have done a `continue', if it was |
1380 | * CTRL_COLUMNS and doesn't require any control creation at |
1381 | * all. |
1382 | */ |
1383 | if (ctrl->generic.type == CTRL_COLUMNS) { |
1384 | assert((ctrl->columns.ncols == 1) ^ (ncols == 1)); |
1385 | |
1386 | if (ncols == 1) { |
1387 | /* |
1388 | * We're splitting into multiple columns. |
1389 | */ |
1390 | int lpercent, rpercent, lx, rx, i; |
1391 | |
1392 | ncols = ctrl->columns.ncols; |
1393 | assert(ncols <= lenof(columns)); |
1394 | for (i = 1; i < ncols; i++) |
1395 | columns[i] = columns[0]; /* structure copy */ |
1396 | |
1397 | lpercent = 0; |
1398 | for (i = 0; i < ncols; i++) { |
1399 | rpercent = lpercent + ctrl->columns.percentages[i]; |
1400 | lx = columns[i].xoff + lpercent * |
1401 | (columns[i].width + GAPBETWEEN) / 100; |
1402 | rx = columns[i].xoff + rpercent * |
1403 | (columns[i].width + GAPBETWEEN) / 100; |
1404 | columns[i].xoff = lx; |
1405 | columns[i].width = rx - lx - GAPBETWEEN; |
1406 | lpercent = rpercent; |
1407 | } |
1408 | } else { |
a4b92c62 |
1409 | /* |
fe8abbf4 |
1410 | * We're recombining the various columns into one. |
a4b92c62 |
1411 | */ |
fe8abbf4 |
1412 | int maxy = columns[0].ypos; |
1413 | int i; |
1414 | for (i = 1; i < ncols; i++) |
1415 | if (maxy < columns[i].ypos) |
1416 | maxy = columns[i].ypos; |
1417 | ncols = 1; |
1418 | columns[0] = *cp; /* structure copy */ |
1419 | columns[0].ypos = maxy; |
1420 | } |
1421 | |
1422 | continue; |
1423 | } else if (ctrl->generic.type == CTRL_TABDELAY) { |
1424 | int i; |
1425 | |
1426 | assert(!ctrl->generic.tabdelay); |
1427 | ctrl = ctrl->tabdelay.ctrl; |
fe8abbf4 |
1428 | |
1429 | for (i = 0; i < ntabdelays; i++) |
1430 | if (tabdelayed[i] == ctrl) |
1431 | break; |
1432 | assert(i < ntabdelays); /* we have to have found it */ |
1433 | |
1434 | pos = tabdelays[i]; /* structure copy */ |
1435 | |
d1582b2e |
1436 | colstart = colspan = -1; /* indicate this was tab-delayed */ |
1437 | |
fe8abbf4 |
1438 | } else { |
1439 | /* |
1440 | * If it wasn't one of those, it's a genuine control; |
1441 | * so we'll have to compute a position for it now, by |
1442 | * checking its column span. |
1443 | */ |
1444 | int col; |
1445 | |
1446 | colstart = COLUMN_START(ctrl->generic.column); |
1447 | colspan = COLUMN_SPAN(ctrl->generic.column); |
1448 | |
1449 | pos = columns[colstart]; /* structure copy */ |
1450 | pos.width = columns[colstart+colspan-1].width + |
1451 | (columns[colstart+colspan-1].xoff - columns[colstart].xoff); |
1452 | |
1453 | for (col = colstart; col < colstart+colspan; col++) |
1454 | if (pos.ypos < columns[col].ypos) |
1455 | pos.ypos = columns[col].ypos; |
1456 | |
1457 | /* |
1458 | * If this control is to be tabdelayed, add it to the |
1459 | * tabdelay list, and unset pos.hwnd to inhibit actual |
1460 | * control creation. |
1461 | */ |
1462 | if (ctrl->generic.tabdelay) { |
1463 | assert(ntabdelays < lenof(tabdelays)); |
1464 | tabdelays[ntabdelays] = pos; /* structure copy */ |
1465 | tabdelayed[ntabdelays] = ctrl; |
1466 | ntabdelays++; |
1467 | pos.hwnd = NULL; |
d74d141c |
1468 | } |
1469 | } |
fe8abbf4 |
1470 | |
1471 | /* Most controls don't need anything in c->data. */ |
1472 | data = NULL; |
1473 | |
1474 | /* And they all start off with no shortcuts registered. */ |
1475 | memset(shortcuts, NO_SHORTCUT, lenof(shortcuts)); |
1476 | nshortcuts = 0; |
1477 | |
0bd8d76d |
1478 | /* Almost all controls start at base_id. */ |
1479 | actual_base_id = base_id; |
1480 | |
fe8abbf4 |
1481 | /* |
1482 | * Now we're ready to actually create the control, by |
1483 | * switching on its type. |
1484 | */ |
1485 | switch (ctrl->generic.type) { |
1486 | case CTRL_TEXT: |
1487 | { |
1488 | char *wrapped, *escaped; |
1489 | int lines; |
1490 | num_ids = 1; |
1491 | wrapped = staticwrap(&pos, cp->hwnd, |
1492 | ctrl->generic.label, &lines); |
1493 | escaped = shortcut_escape(wrapped, NO_SHORTCUT); |
1494 | statictext(&pos, escaped, lines, base_id); |
1495 | sfree(escaped); |
1496 | sfree(wrapped); |
1497 | } |
1498 | break; |
1499 | case CTRL_EDITBOX: |
1500 | num_ids = 2; /* static, edit */ |
1501 | escaped = shortcut_escape(ctrl->editbox.label, |
1502 | ctrl->editbox.shortcut); |
1503 | shortcuts[nshortcuts++] = ctrl->editbox.shortcut; |
1504 | if (ctrl->editbox.percentwidth == 100) { |
1505 | if (ctrl->editbox.has_list) |
1506 | combobox(&pos, escaped, |
1507 | base_id, base_id+1); |
1508 | else |
e73667f3 |
1509 | editboxfw(&pos, ctrl->editbox.password, escaped, |
1510 | base_id, base_id+1); |
fe8abbf4 |
1511 | } else { |
1512 | if (ctrl->editbox.has_list) { |
1513 | staticcombo(&pos, escaped, base_id, base_id+1, |
1514 | ctrl->editbox.percentwidth); |
1515 | } else { |
1516 | (ctrl->editbox.password ? staticpassedit : staticedit) |
1517 | (&pos, escaped, base_id, base_id+1, |
1518 | ctrl->editbox.percentwidth); |
1519 | } |
1520 | } |
1521 | sfree(escaped); |
1522 | break; |
1523 | case CTRL_RADIO: |
1524 | num_ids = ctrl->radio.nbuttons + 1; /* label as well */ |
1525 | { |
1526 | struct radio *buttons; |
1527 | int i; |
1528 | |
1529 | escaped = shortcut_escape(ctrl->radio.label, |
1530 | ctrl->radio.shortcut); |
1531 | shortcuts[nshortcuts++] = ctrl->radio.shortcut; |
1532 | |
3d88e64d |
1533 | buttons = snewn(ctrl->radio.nbuttons, struct radio); |
fe8abbf4 |
1534 | |
1535 | for (i = 0; i < ctrl->radio.nbuttons; i++) { |
1536 | buttons[i].text = |
1537 | shortcut_escape(ctrl->radio.buttons[i], |
1538 | (char)(ctrl->radio.shortcuts ? |
1539 | ctrl->radio.shortcuts[i] : |
1540 | NO_SHORTCUT)); |
1541 | buttons[i].id = base_id + 1 + i; |
1542 | if (ctrl->radio.shortcuts) { |
1543 | assert(nshortcuts < MAX_SHORTCUTS_PER_CTRL); |
1544 | shortcuts[nshortcuts++] = ctrl->radio.shortcuts[i]; |
1545 | } |
1546 | } |
1547 | |
1548 | radioline_common(&pos, escaped, base_id, |
1549 | ctrl->radio.ncolumns, |
1550 | buttons, ctrl->radio.nbuttons); |
1551 | |
1552 | for (i = 0; i < ctrl->radio.nbuttons; i++) { |
1553 | sfree(buttons[i].text); |
1554 | } |
1555 | sfree(buttons); |
1556 | sfree(escaped); |
1557 | } |
1558 | break; |
1559 | case CTRL_CHECKBOX: |
1560 | num_ids = 1; |
1561 | escaped = shortcut_escape(ctrl->checkbox.label, |
1562 | ctrl->checkbox.shortcut); |
1563 | shortcuts[nshortcuts++] = ctrl->checkbox.shortcut; |
1564 | checkbox(&pos, escaped, base_id); |
1565 | sfree(escaped); |
1566 | break; |
1567 | case CTRL_BUTTON: |
1568 | escaped = shortcut_escape(ctrl->button.label, |
1569 | ctrl->button.shortcut); |
1570 | shortcuts[nshortcuts++] = ctrl->button.shortcut; |
0bd8d76d |
1571 | if (ctrl->button.iscancel) |
1572 | actual_base_id = IDCANCEL; |
fe8abbf4 |
1573 | num_ids = 1; |
0bd8d76d |
1574 | button(&pos, escaped, actual_base_id, ctrl->button.isdefault); |
fe8abbf4 |
1575 | sfree(escaped); |
1576 | break; |
1577 | case CTRL_LISTBOX: |
1578 | num_ids = 2; |
1579 | escaped = shortcut_escape(ctrl->listbox.label, |
1580 | ctrl->listbox.shortcut); |
1581 | shortcuts[nshortcuts++] = ctrl->listbox.shortcut; |
1582 | if (ctrl->listbox.draglist) { |
3d88e64d |
1583 | data = snew(struct prefslist); |
fe8abbf4 |
1584 | num_ids = 4; |
1585 | prefslist(data, &pos, ctrl->listbox.height, escaped, |
1586 | base_id, base_id+1, base_id+2, base_id+3); |
1587 | shortcuts[nshortcuts++] = 'u'; /* Up */ |
1588 | shortcuts[nshortcuts++] = 'd'; /* Down */ |
1589 | } else if (ctrl->listbox.height == 0) { |
1590 | /* Drop-down list. */ |
1591 | if (ctrl->listbox.percentwidth == 100) { |
1592 | staticddlbig(&pos, escaped, |
1593 | base_id, base_id+1); |
1594 | } else { |
1595 | staticddl(&pos, escaped, base_id, |
1596 | base_id+1, ctrl->listbox.percentwidth); |
1597 | } |
1598 | } else { |
1599 | /* Ordinary list. */ |
1600 | listbox(&pos, escaped, base_id, base_id+1, |
1601 | ctrl->listbox.height, ctrl->listbox.multisel); |
1602 | } |
1603 | if (ctrl->listbox.ncols) { |
1604 | /* |
1605 | * This method of getting the box width is a bit of |
1606 | * a hack; we'd do better to try to retrieve the |
1607 | * actual width in dialog units from doctl() just |
1608 | * before MapDialogRect. But that's going to be no |
1609 | * fun, and this should be good enough accuracy. |
1610 | */ |
1611 | int width = cp->width * ctrl->listbox.percentwidth; |
1612 | int *tabarray; |
1613 | int i, percent; |
1614 | |
3d88e64d |
1615 | tabarray = snewn(ctrl->listbox.ncols-1, int); |
fe8abbf4 |
1616 | percent = 0; |
1617 | for (i = 0; i < ctrl->listbox.ncols-1; i++) { |
1618 | percent += ctrl->listbox.percentages[i]; |
1619 | tabarray[i] = width * percent / 10000; |
1620 | } |
1621 | SendDlgItemMessage(cp->hwnd, base_id+1, LB_SETTABSTOPS, |
1622 | ctrl->listbox.ncols-1, (LPARAM)tabarray); |
1623 | sfree(tabarray); |
1624 | } |
1625 | sfree(escaped); |
1626 | break; |
1627 | case CTRL_FILESELECT: |
1628 | num_ids = 3; |
1629 | escaped = shortcut_escape(ctrl->fileselect.label, |
1630 | ctrl->fileselect.shortcut); |
1631 | shortcuts[nshortcuts++] = ctrl->fileselect.shortcut; |
1632 | editbutton(&pos, escaped, base_id, base_id+1, |
1633 | "Bro&wse...", base_id+2); |
1634 | shortcuts[nshortcuts++] = 'w'; |
1635 | sfree(escaped); |
1636 | break; |
1637 | case CTRL_FONTSELECT: |
1638 | num_ids = 3; |
1639 | escaped = shortcut_escape(ctrl->fontselect.label, |
1640 | ctrl->fontselect.shortcut); |
1641 | shortcuts[nshortcuts++] = ctrl->fontselect.shortcut; |
1642 | statictext(&pos, escaped, 1, base_id); |
1643 | staticbtn(&pos, "", base_id+1, "Change...", base_id+2); |
ae62eaeb |
1644 | data = fontspec_new("", 0, 0, 0); |
fe8abbf4 |
1645 | sfree(escaped); |
fe8abbf4 |
1646 | break; |
1647 | default: |
1648 | assert(!"Can't happen"); |
d1582b2e |
1649 | num_ids = 0; /* placate gcc */ |
fe8abbf4 |
1650 | break; |
1651 | } |
1652 | |
1653 | /* |
1654 | * Create a `struct winctrl' for this control, and advance |
1655 | * the dialog ID counter, if it's actually been created |
1656 | * (and isn't tabdelayed). |
1657 | */ |
1658 | if (pos.hwnd) { |
3d88e64d |
1659 | struct winctrl *c = snew(struct winctrl); |
fe8abbf4 |
1660 | |
1661 | c->ctrl = ctrl; |
0bd8d76d |
1662 | c->base_id = actual_base_id; |
fe8abbf4 |
1663 | c->num_ids = num_ids; |
1664 | c->data = data; |
1665 | memcpy(c->shortcuts, shortcuts, sizeof(shortcuts)); |
1666 | winctrl_add(wc, c); |
1667 | winctrl_add_shortcuts(dp, c); |
0bd8d76d |
1668 | if (actual_base_id == base_id) |
1669 | base_id += num_ids; |
0c33d3a6 |
1670 | } else { |
1671 | sfree(data); |
1672 | } |
fe8abbf4 |
1673 | |
d1582b2e |
1674 | if (colstart >= 0) { |
fe8abbf4 |
1675 | /* |
1676 | * Update the ypos in all columns crossed by this |
1677 | * control. |
1678 | */ |
1679 | int i; |
1680 | for (i = colstart; i < colstart+colspan; i++) |
1681 | columns[i].ypos = pos.ypos; |
1682 | } |
d74d141c |
1683 | } |
fe8abbf4 |
1684 | |
1685 | /* |
1686 | * We've now finished laying out the controls; so now update |
1687 | * the ctlpos and control ID that were passed in, terminate |
1688 | * any containing box, and return. |
1689 | */ |
1690 | for (i = 0; i < ncols; i++) |
1691 | if (cp->ypos < columns[i].ypos) |
1692 | cp->ypos = columns[i].ypos; |
1693 | *id = base_id; |
1694 | |
1695 | if (s->boxname && *s->boxname) |
1696 | endbox(cp); |
1697 | } |
1698 | |
1699 | static void winctrl_set_focus(union control *ctrl, struct dlgparam *dp, |
1700 | int has_focus) |
1701 | { |
1702 | if (has_focus) { |
1703 | if (dp->focused) |
1704 | dp->lastfocused = dp->focused; |
1705 | dp->focused = ctrl; |
1706 | } else if (!has_focus && dp->focused == ctrl) { |
1707 | dp->lastfocused = dp->focused; |
1708 | dp->focused = NULL; |
1709 | } |
1710 | } |
1711 | |
0bd8d76d |
1712 | union control *dlg_last_focused(union control *ctrl, void *dlg) |
fe8abbf4 |
1713 | { |
1714 | struct dlgparam *dp = (struct dlgparam *)dlg; |
0bd8d76d |
1715 | return dp->focused == ctrl ? dp->lastfocused : dp->focused; |
fe8abbf4 |
1716 | } |
1717 | |
1718 | /* |
1719 | * The dialog-box procedure calls this function to handle Windows |
1720 | * messages on a control we manage. |
1721 | */ |
1722 | int winctrl_handle_command(struct dlgparam *dp, UINT msg, |
1723 | WPARAM wParam, LPARAM lParam) |
1724 | { |
1725 | struct winctrl *c; |
1726 | union control *ctrl; |
1727 | int i, id, ret; |
1728 | static UINT draglistmsg = WM_NULL; |
1729 | |
1730 | /* |
1731 | * Filter out pointless window messages. Our interest is in |
1732 | * WM_COMMAND and the drag list message, and nothing else. |
1733 | */ |
1734 | if (draglistmsg == WM_NULL) |
1735 | draglistmsg = RegisterWindowMessage (DRAGLISTMSGSTRING); |
1736 | |
1737 | if (msg != draglistmsg && msg != WM_COMMAND && msg != WM_DRAWITEM) |
1738 | return 0; |
1739 | |
1740 | /* |
1741 | * Look up the control ID in our data. |
1742 | */ |
d1582b2e |
1743 | c = NULL; |
fe8abbf4 |
1744 | for (i = 0; i < dp->nctrltrees; i++) { |
1745 | c = winctrl_findbyid(dp->controltrees[i], LOWORD(wParam)); |
1746 | if (c) |
1747 | break; |
1748 | } |
1749 | if (!c) |
1750 | return 0; /* we have nothing to do */ |
1751 | |
1752 | if (msg == WM_DRAWITEM) { |
1753 | /* |
1754 | * Owner-draw request for a panel title. |
1755 | */ |
1756 | LPDRAWITEMSTRUCT di = (LPDRAWITEMSTRUCT) lParam; |
1757 | HDC hdc = di->hDC; |
1758 | RECT r = di->rcItem; |
1759 | SIZE s; |
1760 | |
97332719 |
1761 | SetMapMode(hdc, MM_TEXT); /* ensure logical units == pixels */ |
1762 | |
fe8abbf4 |
1763 | GetTextExtentPoint32(hdc, (char *)c->data, |
1764 | strlen((char *)c->data), &s); |
1765 | DrawEdge(hdc, &r, EDGE_ETCHED, BF_ADJUST | BF_RECT); |
1766 | TextOut(hdc, |
1767 | r.left + (r.right-r.left-s.cx)/2, |
1768 | r.top + (r.bottom-r.top-s.cy)/2, |
1769 | (char *)c->data, strlen((char *)c->data)); |
1770 | |
1771 | return TRUE; |
1772 | } |
1773 | |
1774 | ctrl = c->ctrl; |
1775 | id = LOWORD(wParam) - c->base_id; |
1776 | |
1777 | if (!ctrl || !ctrl->generic.handler) |
1778 | return 0; /* nothing we can do here */ |
1779 | |
1780 | /* |
1781 | * From here on we do not issue `return' statements until the |
1782 | * very end of the dialog box: any event handler is entitled to |
1783 | * ask for a colour selector, so we _must_ always allow control |
1784 | * to reach the end of this switch statement so that the |
1785 | * subsequent code can test dp->coloursel_wanted(). |
1786 | */ |
1787 | ret = 0; |
1788 | dp->coloursel_wanted = FALSE; |
1789 | |
1790 | /* |
1791 | * Now switch on the control type and the message. |
1792 | */ |
1793 | switch (ctrl->generic.type) { |
1794 | case CTRL_EDITBOX: |
1795 | if (msg == WM_COMMAND && !ctrl->editbox.has_list && |
1796 | (HIWORD(wParam) == EN_SETFOCUS || HIWORD(wParam) == EN_KILLFOCUS)) |
1797 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == EN_SETFOCUS); |
1798 | if (msg == WM_COMMAND && ctrl->editbox.has_list && |
1799 | (HIWORD(wParam)==CBN_SETFOCUS || HIWORD(wParam)==CBN_KILLFOCUS)) |
1800 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == CBN_SETFOCUS); |
1801 | |
1802 | if (msg == WM_COMMAND && !ctrl->editbox.has_list && |
1803 | HIWORD(wParam) == EN_CHANGE) |
1804 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1805 | if (msg == WM_COMMAND && |
1806 | ctrl->editbox.has_list) { |
1807 | if (HIWORD(wParam) == CBN_SELCHANGE) { |
1808 | int index, len; |
1809 | char *text; |
1810 | |
1811 | index = SendDlgItemMessage(dp->hwnd, c->base_id+1, |
1812 | CB_GETCURSEL, 0, 0); |
1813 | len = SendDlgItemMessage(dp->hwnd, c->base_id+1, |
1814 | CB_GETLBTEXTLEN, index, 0); |
3d88e64d |
1815 | text = snewn(len+1, char); |
fe8abbf4 |
1816 | SendDlgItemMessage(dp->hwnd, c->base_id+1, CB_GETLBTEXT, |
1817 | index, (LPARAM)text); |
1818 | SetDlgItemText(dp->hwnd, c->base_id+1, text); |
1819 | sfree(text); |
1820 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1821 | } else if (HIWORD(wParam) == CBN_EDITCHANGE) { |
1822 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1823 | } else if (HIWORD(wParam) == CBN_KILLFOCUS) { |
1824 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH); |
1825 | } |
1826 | |
1827 | } |
1828 | break; |
1829 | case CTRL_RADIO: |
1830 | if (msg == WM_COMMAND && |
1831 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1832 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1833 | /* |
1834 | * We sometimes get spurious BN_CLICKED messages for the |
1835 | * radio button that is just about to _lose_ selection, if |
1836 | * we're switching using the arrow keys. Therefore we |
1837 | * double-check that the button in wParam is actually |
1838 | * checked before generating an event. |
1839 | */ |
1840 | if (msg == WM_COMMAND && |
d1582b2e |
1841 | (HIWORD(wParam) == BN_CLICKED || |
1842 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
fe8abbf4 |
1843 | IsDlgButtonChecked(dp->hwnd, LOWORD(wParam))) { |
1844 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1845 | } |
1846 | break; |
1847 | case CTRL_CHECKBOX: |
1848 | if (msg == WM_COMMAND && |
1849 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1850 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1851 | if (msg == WM_COMMAND && |
1852 | (HIWORD(wParam) == BN_CLICKED || |
1853 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
1854 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1855 | } |
1856 | break; |
1857 | case CTRL_BUTTON: |
1858 | if (msg == WM_COMMAND && |
1859 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1860 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1861 | if (msg == WM_COMMAND && |
1862 | (HIWORD(wParam) == BN_CLICKED || |
1863 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
1864 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_ACTION); |
1865 | } |
1866 | break; |
1867 | case CTRL_LISTBOX: |
1868 | if (msg == WM_COMMAND && ctrl->listbox.height != 0 && |
1869 | (HIWORD(wParam)==LBN_SETFOCUS || HIWORD(wParam)==LBN_KILLFOCUS)) |
1870 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == LBN_SETFOCUS); |
1871 | if (msg == WM_COMMAND && ctrl->listbox.height == 0 && |
1872 | (HIWORD(wParam)==CBN_SETFOCUS || HIWORD(wParam)==CBN_KILLFOCUS)) |
1873 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == CBN_SETFOCUS); |
1874 | if (msg == WM_COMMAND && id >= 2 && |
1875 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1876 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1877 | if (ctrl->listbox.draglist) { |
1878 | int pret; |
1879 | pret = handle_prefslist(c->data, NULL, 0, (msg != WM_COMMAND), |
1880 | dp->hwnd, wParam, lParam); |
1881 | if (pret & 2) |
1882 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1883 | ret = pret & 1; |
1884 | } else { |
1885 | if (msg == WM_COMMAND && HIWORD(wParam) == LBN_DBLCLK) { |
1886 | SetCapture(dp->hwnd); |
1887 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_ACTION); |
1888 | } else if (msg == WM_COMMAND && HIWORD(wParam) == LBN_SELCHANGE) { |
1889 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_SELCHANGE); |
1890 | } |
1891 | } |
1892 | break; |
1893 | case CTRL_FILESELECT: |
1894 | if (msg == WM_COMMAND && id == 1 && |
1895 | (HIWORD(wParam) == EN_SETFOCUS || HIWORD(wParam) == EN_KILLFOCUS)) |
1896 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == EN_SETFOCUS); |
1897 | if (msg == WM_COMMAND && id == 2 && |
1898 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1899 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
875e0b16 |
1900 | if (msg == WM_COMMAND && id == 1 && HIWORD(wParam) == EN_CHANGE) |
1901 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
fe8abbf4 |
1902 | if (id == 2 && |
1903 | (msg == WM_COMMAND && |
1904 | (HIWORD(wParam) == BN_CLICKED || |
1905 | HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1906 | OPENFILENAME of; |
1907 | char filename[FILENAME_MAX]; |
fe8abbf4 |
1908 | |
1909 | memset(&of, 0, sizeof(of)); |
fe8abbf4 |
1910 | of.hwndOwner = dp->hwnd; |
1911 | if (ctrl->fileselect.filter) |
1912 | of.lpstrFilter = ctrl->fileselect.filter; |
1913 | else |
1914 | of.lpstrFilter = "All Files (*.*)\0*\0\0\0"; |
1915 | of.lpstrCustomFilter = NULL; |
1916 | of.nFilterIndex = 1; |
1917 | of.lpstrFile = filename; |
1918 | GetDlgItemText(dp->hwnd, c->base_id+1, filename, lenof(filename)); |
1919 | filename[lenof(filename)-1] = '\0'; |
1920 | of.nMaxFile = lenof(filename); |
1921 | of.lpstrFileTitle = NULL; |
fe8abbf4 |
1922 | of.lpstrTitle = ctrl->fileselect.title; |
1923 | of.Flags = 0; |
95390bb8 |
1924 | if (request_file(NULL, &of, FALSE, ctrl->fileselect.for_writing)) { |
fe8abbf4 |
1925 | SetDlgItemText(dp->hwnd, c->base_id + 1, filename); |
1926 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1927 | } |
1928 | } |
1929 | break; |
1930 | case CTRL_FONTSELECT: |
1931 | if (msg == WM_COMMAND && id == 2 && |
1932 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1933 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1934 | if (id == 2 && |
1935 | (msg == WM_COMMAND && |
1936 | (HIWORD(wParam) == BN_CLICKED || |
1937 | HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1938 | CHOOSEFONT cf; |
1939 | LOGFONT lf; |
1940 | HDC hdc; |
ae62eaeb |
1941 | FontSpec *fs = (FontSpec *)c->data; |
1942 | |
fe8abbf4 |
1943 | hdc = GetDC(0); |
ae62eaeb |
1944 | lf.lfHeight = -MulDiv(fs->height, |
fe8abbf4 |
1945 | GetDeviceCaps(hdc, LOGPIXELSY), 72); |
1946 | ReleaseDC(0, hdc); |
1947 | lf.lfWidth = lf.lfEscapement = lf.lfOrientation = 0; |
1948 | lf.lfItalic = lf.lfUnderline = lf.lfStrikeOut = 0; |
ae62eaeb |
1949 | lf.lfWeight = (fs->isbold ? FW_BOLD : 0); |
1950 | lf.lfCharSet = fs->charset; |
fe8abbf4 |
1951 | lf.lfOutPrecision = OUT_DEFAULT_PRECIS; |
1952 | lf.lfClipPrecision = CLIP_DEFAULT_PRECIS; |
1953 | lf.lfQuality = DEFAULT_QUALITY; |
1954 | lf.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; |
ae62eaeb |
1955 | strncpy(lf.lfFaceName, fs->name, |
fe8abbf4 |
1956 | sizeof(lf.lfFaceName) - 1); |
1957 | lf.lfFaceName[sizeof(lf.lfFaceName) - 1] = '\0'; |
1958 | |
1959 | cf.lStructSize = sizeof(cf); |
1960 | cf.hwndOwner = dp->hwnd; |
1961 | cf.lpLogFont = &lf; |
14ce9887 |
1962 | cf.Flags = (dp->fixed_pitch_fonts ? CF_FIXEDPITCHONLY : 0) | |
1963 | CF_FORCEFONTEXIST | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS; |
fe8abbf4 |
1964 | |
1965 | if (ChooseFont(&cf)) { |
ae62eaeb |
1966 | fs = fontspec_new(lf.lfFaceName, (lf.lfWeight == FW_BOLD), |
1967 | cf.iPointSize / 10, lf.lfCharSet); |
fe8abbf4 |
1968 | dlg_fontsel_set(ctrl, dp, fs); |
ae62eaeb |
1969 | fontspec_free(fs); |
1970 | |
fe8abbf4 |
1971 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1972 | } |
1973 | } |
1974 | break; |
1975 | } |
1976 | |
1977 | /* |
1978 | * If the above event handler has asked for a colour selector, |
1979 | * now is the time to generate one. |
1980 | */ |
1981 | if (dp->coloursel_wanted) { |
1982 | static CHOOSECOLOR cc; |
1983 | static DWORD custom[16] = { 0 }; /* zero initialisers */ |
1984 | cc.lStructSize = sizeof(cc); |
1985 | cc.hwndOwner = dp->hwnd; |
1986 | cc.hInstance = (HWND) hinst; |
1987 | cc.lpCustColors = custom; |
1988 | cc.rgbResult = RGB(dp->coloursel_result.r, |
1989 | dp->coloursel_result.g, |
1990 | dp->coloursel_result.b); |
1991 | cc.Flags = CC_FULLOPEN | CC_RGBINIT; |
1992 | if (ChooseColor(&cc)) { |
1993 | dp->coloursel_result.r = |
1994 | (unsigned char) (cc.rgbResult & 0xFF); |
1995 | dp->coloursel_result.g = |
1996 | (unsigned char) (cc.rgbResult >> 8) & 0xFF; |
1997 | dp->coloursel_result.b = |
1998 | (unsigned char) (cc.rgbResult >> 16) & 0xFF; |
1999 | dp->coloursel_result.ok = TRUE; |
2000 | } else |
2001 | dp->coloursel_result.ok = FALSE; |
2002 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_CALLBACK); |
2003 | } |
2004 | |
2005 | return ret; |
2006 | } |
2007 | |
2008 | /* |
2009 | * This function can be called to produce context help on a |
cb2708d3 |
2010 | * control. Returns TRUE if it has actually launched some help. |
fe8abbf4 |
2011 | */ |
2012 | int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id) |
2013 | { |
2014 | int i; |
2015 | struct winctrl *c; |
fe8abbf4 |
2016 | |
2017 | /* |
2018 | * Look up the control ID in our data. |
2019 | */ |
d1582b2e |
2020 | c = NULL; |
fe8abbf4 |
2021 | for (i = 0; i < dp->nctrltrees; i++) { |
2022 | c = winctrl_findbyid(dp->controltrees[i], id); |
2023 | if (c) |
2024 | break; |
2025 | } |
2026 | if (!c) |
2027 | return 0; /* we have nothing to do */ |
2028 | |
2029 | /* |
2030 | * This is the Windows front end, so we're allowed to assume |
2031 | * `helpctx.p' is a context string. |
2032 | */ |
2033 | if (!c->ctrl || !c->ctrl->generic.helpctx.p) |
2034 | return 0; /* no help available for this ctrl */ |
2035 | |
cb2708d3 |
2036 | launch_help(hwnd, c->ctrl->generic.helpctx.p); |
fe8abbf4 |
2037 | return 1; |
2038 | } |
2039 | |
2040 | /* |
2041 | * Now the various functions that the platform-independent |
2042 | * mechanism can call to access the dialog box entries. |
2043 | */ |
2044 | |
2045 | static struct winctrl *dlg_findbyctrl(struct dlgparam *dp, union control *ctrl) |
2046 | { |
2047 | int i; |
2048 | |
2049 | for (i = 0; i < dp->nctrltrees; i++) { |
2050 | struct winctrl *c = winctrl_findbyctrl(dp->controltrees[i], ctrl); |
2051 | if (c) |
2052 | return c; |
2053 | } |
2054 | return NULL; |
2055 | } |
2056 | |
2057 | void dlg_radiobutton_set(union control *ctrl, void *dlg, int whichbutton) |
2058 | { |
2059 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2060 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2061 | assert(c && c->ctrl->generic.type == CTRL_RADIO); |
2062 | CheckRadioButton(dp->hwnd, |
2063 | c->base_id + 1, |
2064 | c->base_id + c->ctrl->radio.nbuttons, |
2065 | c->base_id + 1 + whichbutton); |
2066 | } |
2067 | |
2068 | int dlg_radiobutton_get(union control *ctrl, void *dlg) |
2069 | { |
2070 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2071 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2072 | int i; |
2073 | assert(c && c->ctrl->generic.type == CTRL_RADIO); |
2074 | for (i = 0; i < c->ctrl->radio.nbuttons; i++) |
2075 | if (IsDlgButtonChecked(dp->hwnd, c->base_id + 1 + i)) |
2076 | return i; |
2077 | assert(!"No radio button was checked?!"); |
2078 | return 0; |
2079 | } |
2080 | |
2081 | void dlg_checkbox_set(union control *ctrl, void *dlg, int checked) |
2082 | { |
2083 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2084 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2085 | assert(c && c->ctrl->generic.type == CTRL_CHECKBOX); |
2086 | CheckDlgButton(dp->hwnd, c->base_id, (checked != 0)); |
2087 | } |
2088 | |
2089 | int dlg_checkbox_get(union control *ctrl, void *dlg) |
2090 | { |
2091 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2092 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2093 | assert(c && c->ctrl->generic.type == CTRL_CHECKBOX); |
2094 | return 0 != IsDlgButtonChecked(dp->hwnd, c->base_id); |
2095 | } |
2096 | |
2097 | void dlg_editbox_set(union control *ctrl, void *dlg, char const *text) |
2098 | { |
2099 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2100 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2101 | assert(c && c->ctrl->generic.type == CTRL_EDITBOX); |
2102 | SetDlgItemText(dp->hwnd, c->base_id+1, text); |
2103 | } |
2104 | |
962468d4 |
2105 | char *dlg_editbox_get(union control *ctrl, void *dlg) |
2106 | { |
2107 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2108 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2109 | assert(c && c->ctrl->generic.type == CTRL_EDITBOX); |
129a928a |
2110 | return GetDlgItemText_alloc(dp->hwnd, c->base_id+1); |
962468d4 |
2111 | } |
2112 | |
fe8abbf4 |
2113 | /* The `listbox' functions can also apply to combo boxes. */ |
2114 | void dlg_listbox_clear(union control *ctrl, void *dlg) |
2115 | { |
2116 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2117 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2118 | int msg; |
2119 | assert(c && |
2120 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2121 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2122 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2123 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2124 | LB_RESETCONTENT : CB_RESETCONTENT); |
2125 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, 0); |
2126 | } |
2127 | |
2128 | void dlg_listbox_del(union control *ctrl, void *dlg, int index) |
2129 | { |
2130 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2131 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2132 | int msg; |
2133 | assert(c && |
2134 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2135 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2136 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2137 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2138 | LB_DELETESTRING : CB_DELETESTRING); |
2139 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2140 | } |
2141 | |
2142 | void dlg_listbox_add(union control *ctrl, void *dlg, char const *text) |
2143 | { |
2144 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2145 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2146 | int msg; |
2147 | assert(c && |
2148 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2149 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2150 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2151 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2152 | LB_ADDSTRING : CB_ADDSTRING); |
2153 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, (LPARAM)text); |
2154 | } |
2155 | |
2156 | /* |
2157 | * Each listbox entry may have a numeric id associated with it. |
2158 | * Note that some front ends only permit a string to be stored at |
2159 | * each position, which means that _if_ you put two identical |
2160 | * strings in any listbox then you MUST not assign them different |
2161 | * IDs and expect to get meaningful results back. |
2162 | */ |
4eaff8d4 |
2163 | void dlg_listbox_addwithid(union control *ctrl, void *dlg, |
2164 | char const *text, int id) |
fe8abbf4 |
2165 | { |
2166 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2167 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2168 | int msg, msg2, index; |
2169 | assert(c && |
2170 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2171 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2172 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2173 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2174 | LB_ADDSTRING : CB_ADDSTRING); |
2175 | msg2 = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2176 | LB_SETITEMDATA : CB_SETITEMDATA); |
2177 | index = SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, (LPARAM)text); |
2178 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg2, index, (LPARAM)id); |
2179 | } |
2180 | |
2181 | int dlg_listbox_getid(union control *ctrl, void *dlg, int index) |
2182 | { |
2183 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2184 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2185 | int msg; |
2186 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX); |
2187 | msg = (c->ctrl->listbox.height != 0 ? LB_GETITEMDATA : CB_GETITEMDATA); |
2188 | return |
2189 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2190 | } |
2191 | |
2192 | /* dlg_listbox_index returns <0 if no single element is selected. */ |
2193 | int dlg_listbox_index(union control *ctrl, void *dlg) |
2194 | { |
2195 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2196 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2197 | int msg, ret; |
1ad62f23 |
2198 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX); |
2199 | if (c->ctrl->listbox.multisel) { |
2200 | assert(c->ctrl->listbox.height != 0); /* not combo box */ |
2201 | ret = SendDlgItemMessage(dp->hwnd, c->base_id+1, LB_GETSELCOUNT, 0, 0); |
2202 | if (ret == LB_ERR || ret > 1) |
2203 | return -1; |
2204 | } |
fe8abbf4 |
2205 | msg = (c->ctrl->listbox.height != 0 ? LB_GETCURSEL : CB_GETCURSEL); |
2206 | ret = SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, 0); |
2207 | if (ret == LB_ERR) |
2208 | return -1; |
2209 | else |
2210 | return ret; |
2211 | } |
2212 | |
2213 | int dlg_listbox_issel(union control *ctrl, void *dlg, int index) |
2214 | { |
2215 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2216 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2217 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX && |
2218 | c->ctrl->listbox.multisel && |
2219 | c->ctrl->listbox.height != 0); |
2220 | return |
2221 | SendDlgItemMessage(dp->hwnd, c->base_id+1, LB_GETSEL, index, 0); |
2222 | } |
2223 | |
2224 | void dlg_listbox_select(union control *ctrl, void *dlg, int index) |
2225 | { |
2226 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2227 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2228 | int msg; |
2229 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX && |
2230 | !c->ctrl->listbox.multisel); |
2231 | msg = (c->ctrl->listbox.height != 0 ? LB_SETCURSEL : CB_SETCURSEL); |
2232 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2233 | } |
2234 | |
2235 | void dlg_text_set(union control *ctrl, void *dlg, char const *text) |
2236 | { |
2237 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2238 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2239 | assert(c && c->ctrl->generic.type == CTRL_TEXT); |
2240 | SetDlgItemText(dp->hwnd, c->base_id, text); |
2241 | } |
2242 | |
7374c779 |
2243 | void dlg_label_change(union control *ctrl, void *dlg, char const *text) |
2244 | { |
2245 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2246 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2247 | char *escaped = NULL; |
2248 | int id = -1; |
2249 | |
2250 | assert(c); |
2251 | switch (c->ctrl->generic.type) { |
2252 | case CTRL_EDITBOX: |
2253 | escaped = shortcut_escape(text, c->ctrl->editbox.shortcut); |
2254 | id = c->base_id; |
2255 | break; |
2256 | case CTRL_RADIO: |
2257 | escaped = shortcut_escape(text, c->ctrl->radio.shortcut); |
2258 | id = c->base_id; |
2259 | break; |
2260 | case CTRL_CHECKBOX: |
2261 | escaped = shortcut_escape(text, ctrl->checkbox.shortcut); |
2262 | id = c->base_id; |
2263 | break; |
2264 | case CTRL_BUTTON: |
2265 | escaped = shortcut_escape(text, ctrl->button.shortcut); |
2266 | id = c->base_id; |
2267 | break; |
2268 | case CTRL_LISTBOX: |
2269 | escaped = shortcut_escape(text, ctrl->listbox.shortcut); |
2270 | id = c->base_id; |
2271 | break; |
2272 | case CTRL_FILESELECT: |
2273 | escaped = shortcut_escape(text, ctrl->fileselect.shortcut); |
2274 | id = c->base_id; |
2275 | break; |
2276 | case CTRL_FONTSELECT: |
2277 | escaped = shortcut_escape(text, ctrl->fontselect.shortcut); |
2278 | id = c->base_id; |
2279 | break; |
2280 | default: |
2281 | assert(!"Can't happen"); |
2282 | break; |
2283 | } |
2284 | if (escaped) { |
2285 | SetDlgItemText(dp->hwnd, id, escaped); |
2286 | sfree(escaped); |
2287 | } |
2288 | } |
2289 | |
962468d4 |
2290 | void dlg_filesel_set(union control *ctrl, void *dlg, Filename *fn) |
fe8abbf4 |
2291 | { |
2292 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2293 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2294 | assert(c && c->ctrl->generic.type == CTRL_FILESELECT); |
962468d4 |
2295 | SetDlgItemText(dp->hwnd, c->base_id+1, fn->path); |
fe8abbf4 |
2296 | } |
2297 | |
962468d4 |
2298 | Filename *dlg_filesel_get(union control *ctrl, void *dlg) |
fe8abbf4 |
2299 | { |
2300 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2301 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
962468d4 |
2302 | char *tmp; |
2303 | Filename *ret; |
fe8abbf4 |
2304 | assert(c && c->ctrl->generic.type == CTRL_FILESELECT); |
129a928a |
2305 | tmp = GetDlgItemText_alloc(dp->hwnd, c->base_id+1); |
962468d4 |
2306 | ret = filename_from_str(tmp); |
2307 | sfree(tmp); |
2308 | return ret; |
fe8abbf4 |
2309 | } |
2310 | |
ae62eaeb |
2311 | void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec *fs) |
fe8abbf4 |
2312 | { |
2313 | char *buf, *boldstr; |
2314 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2315 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2316 | assert(c && c->ctrl->generic.type == CTRL_FONTSELECT); |
2317 | |
ae62eaeb |
2318 | fontspec_free((FontSpec *)c->data); |
2319 | c->data = fontspec_copy(fs); |
fe8abbf4 |
2320 | |
ae62eaeb |
2321 | boldstr = (fs->isbold ? "bold, " : ""); |
2322 | if (fs->height == 0) |
2323 | buf = dupprintf("Font: %s, %sdefault height", fs->name, boldstr); |
fe8abbf4 |
2324 | else |
ae62eaeb |
2325 | buf = dupprintf("Font: %s, %s%d-%s", fs->name, boldstr, |
2326 | (fs->height < 0 ? -fs->height : fs->height), |
2327 | (fs->height < 0 ? "pixel" : "point")); |
fe8abbf4 |
2328 | SetDlgItemText(dp->hwnd, c->base_id+1, buf); |
2329 | sfree(buf); |
14ce9887 |
2330 | |
2331 | dlg_auto_set_fixed_pitch_flag(dp); |
fe8abbf4 |
2332 | } |
2333 | |
ae62eaeb |
2334 | FontSpec *dlg_fontsel_get(union control *ctrl, void *dlg) |
fe8abbf4 |
2335 | { |
2336 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2337 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2338 | assert(c && c->ctrl->generic.type == CTRL_FONTSELECT); |
ae62eaeb |
2339 | return fontspec_copy((FontSpec *)c->data); |
fe8abbf4 |
2340 | } |
2341 | |
2342 | /* |
2343 | * Bracketing a large set of updates in these two functions will |
2344 | * cause the front end (if possible) to delay updating the screen |
2345 | * until it's all complete, thus avoiding flicker. |
2346 | */ |
2347 | void dlg_update_start(union control *ctrl, void *dlg) |
2348 | { |
2349 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2350 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2351 | if (c && c->ctrl->generic.type == CTRL_LISTBOX) { |
2352 | SendDlgItemMessage(dp->hwnd, c->base_id+1, WM_SETREDRAW, FALSE, 0); |
2353 | } |
2354 | } |
2355 | |
2356 | void dlg_update_done(union control *ctrl, void *dlg) |
2357 | { |
2358 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2359 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2360 | if (c && c->ctrl->generic.type == CTRL_LISTBOX) { |
2361 | HWND hw = GetDlgItem(dp->hwnd, c->base_id+1); |
2362 | SendMessage(hw, WM_SETREDRAW, TRUE, 0); |
2363 | InvalidateRect(hw, NULL, TRUE); |
2364 | } |
2365 | } |
2366 | |
2367 | void dlg_set_focus(union control *ctrl, void *dlg) |
2368 | { |
2369 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2370 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2371 | int id; |
2372 | HWND ctl; |
33b1edda |
2373 | if (!c) |
2374 | return; |
fe8abbf4 |
2375 | switch (ctrl->generic.type) { |
2376 | case CTRL_EDITBOX: id = c->base_id + 1; break; |
2377 | case CTRL_RADIO: |
2378 | for (id = c->base_id + ctrl->radio.nbuttons; id > 1; id--) |
2379 | if (IsDlgButtonChecked(dp->hwnd, id)) |
2380 | break; |
2381 | /* |
2382 | * In the theoretically-unlikely case that no button was |
2383 | * selected, id should come out of this as 1, which is a |
2384 | * reasonable enough choice. |
2385 | */ |
2386 | break; |
2387 | case CTRL_CHECKBOX: id = c->base_id; break; |
2388 | case CTRL_BUTTON: id = c->base_id; break; |
2389 | case CTRL_LISTBOX: id = c->base_id + 1; break; |
2390 | case CTRL_FILESELECT: id = c->base_id + 1; break; |
2391 | case CTRL_FONTSELECT: id = c->base_id + 2; break; |
2392 | default: id = c->base_id; break; |
2393 | } |
2394 | ctl = GetDlgItem(dp->hwnd, id); |
2395 | SetFocus(ctl); |
2396 | } |
2397 | |
2398 | /* |
2399 | * During event processing, you might well want to give an error |
2400 | * indication to the user. dlg_beep() is a quick and easy generic |
2401 | * error; dlg_error() puts up a message-box or equivalent. |
2402 | */ |
2403 | void dlg_beep(void *dlg) |
2404 | { |
2405 | /* struct dlgparam *dp = (struct dlgparam *)dlg; */ |
2406 | MessageBeep(0); |
2407 | } |
2408 | |
2409 | void dlg_error_msg(void *dlg, char *msg) |
2410 | { |
2411 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2412 | MessageBox(dp->hwnd, msg, |
2413 | dp->errtitle ? dp->errtitle : NULL, |
2414 | MB_OK | MB_ICONERROR); |
2415 | } |
2416 | |
2417 | /* |
2418 | * This function signals to the front end that the dialog's |
2419 | * processing is completed, and passes an integer value (typically |
2420 | * a success status). |
2421 | */ |
2422 | void dlg_end(void *dlg, int value) |
2423 | { |
2424 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2425 | dp->ended = TRUE; |
2426 | dp->endresult = value; |
2427 | } |
2428 | |
2429 | void dlg_refresh(union control *ctrl, void *dlg) |
2430 | { |
2431 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2432 | int i, j; |
2433 | struct winctrl *c; |
2434 | |
2435 | if (!ctrl) { |
2436 | /* |
2437 | * Send EVENT_REFRESH to absolutely everything. |
2438 | */ |
2439 | for (j = 0; j < dp->nctrltrees; j++) { |
2440 | for (i = 0; |
2441 | (c = winctrl_findbyindex(dp->controltrees[j], i)) != NULL; |
2442 | i++) { |
2443 | if (c->ctrl && c->ctrl->generic.handler != NULL) |
2444 | c->ctrl->generic.handler(c->ctrl, dp, |
2445 | dp->data, EVENT_REFRESH); |
2446 | } |
2447 | } |
2448 | } else { |
2449 | /* |
2450 | * Send EVENT_REFRESH to a specific control. |
2451 | */ |
2452 | if (ctrl->generic.handler != NULL) |
2453 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH); |
2454 | } |
2455 | } |
2456 | |
2457 | void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b) |
2458 | { |
2459 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2460 | dp->coloursel_wanted = TRUE; |
2461 | dp->coloursel_result.r = r; |
2462 | dp->coloursel_result.g = g; |
2463 | dp->coloursel_result.b = b; |
2464 | } |
2465 | |
2466 | int dlg_coloursel_results(union control *ctrl, void *dlg, |
2467 | int *r, int *g, int *b) |
2468 | { |
2469 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2470 | if (dp->coloursel_result.ok) { |
2471 | *r = dp->coloursel_result.r; |
2472 | *g = dp->coloursel_result.g; |
2473 | *b = dp->coloursel_result.b; |
2474 | return 1; |
2475 | } else |
2476 | return 0; |
d74d141c |
2477 | } |
4e6d4091 |
2478 | |
14ce9887 |
2479 | void dlg_auto_set_fixed_pitch_flag(void *dlg) |
2480 | { |
2481 | struct dlgparam *dp = (struct dlgparam *)dlg; |
4a693cfc |
2482 | Conf *conf = (Conf *)dp->data; |
ae62eaeb |
2483 | FontSpec *fs; |
4a693cfc |
2484 | int quality; |
2485 | HFONT hfont; |
14ce9887 |
2486 | HDC hdc; |
2487 | TEXTMETRIC tm; |
2488 | int is_var; |
2489 | |
2490 | /* |
2491 | * Attempt to load the current font, and see if it's |
2492 | * variable-pitch. If so, start off the fixed-pitch flag for the |
2493 | * dialog box as false. |
2494 | * |
2495 | * We assume here that any client of the dlg_* mechanism which is |
4a693cfc |
2496 | * using font selectors at all is also using a normal 'Conf *' |
14ce9887 |
2497 | * as dp->data. |
2498 | */ |
2499 | |
4a693cfc |
2500 | quality = conf_get_int(conf, CONF_font_quality); |
ae62eaeb |
2501 | fs = conf_get_fontspec(conf, CONF_font); |
4a693cfc |
2502 | |
2503 | hfont = CreateFont(0, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, |
2504 | DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, |
2505 | CLIP_DEFAULT_PRECIS, FONT_QUALITY(quality), |
ae62eaeb |
2506 | FIXED_PITCH | FF_DONTCARE, fs->name); |
14ce9887 |
2507 | hdc = GetDC(NULL); |
ae62eaeb |
2508 | if (hdc && SelectObject(hdc, hfont) && GetTextMetrics(hdc, &tm)) { |
14ce9887 |
2509 | /* Note that the TMPF_FIXED_PITCH bit is defined upside down :-( */ |
2510 | is_var = (tm.tmPitchAndFamily & TMPF_FIXED_PITCH); |
2511 | } else { |
2512 | is_var = FALSE; /* assume it's basically normal */ |
2513 | } |
2514 | if (hdc) |
2515 | ReleaseDC(NULL, hdc); |
4a693cfc |
2516 | if (hfont) |
2517 | DeleteObject(hfont); |
14ce9887 |
2518 | |
2519 | if (is_var) |
2520 | dp->fixed_pitch_fonts = FALSE; |
2521 | } |
2522 | |
2523 | int dlg_get_fixed_pitch_flag(void *dlg) |
2524 | { |
2525 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2526 | return dp->fixed_pitch_fonts; |
2527 | } |
2528 | |
2529 | void dlg_set_fixed_pitch_flag(void *dlg, int flag) |
2530 | { |
2531 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2532 | dp->fixed_pitch_fonts = flag; |
2533 | } |
2534 | |
4e6d4091 |
2535 | struct perctrl_privdata { |
2536 | union control *ctrl; |
2537 | void *data; |
2538 | int needs_free; |
2539 | }; |
2540 | |
2541 | static int perctrl_privdata_cmp(void *av, void *bv) |
2542 | { |
2543 | struct perctrl_privdata *a = (struct perctrl_privdata *)av; |
2544 | struct perctrl_privdata *b = (struct perctrl_privdata *)bv; |
2545 | if (a->ctrl < b->ctrl) |
2546 | return -1; |
2547 | else if (a->ctrl > b->ctrl) |
2548 | return +1; |
2549 | return 0; |
2550 | } |
2551 | |
2552 | void dp_init(struct dlgparam *dp) |
2553 | { |
2554 | dp->nctrltrees = 0; |
2555 | dp->data = NULL; |
2556 | dp->ended = FALSE; |
2557 | dp->focused = dp->lastfocused = NULL; |
2558 | memset(dp->shortcuts, 0, sizeof(dp->shortcuts)); |
2559 | dp->hwnd = NULL; |
f6f450e2 |
2560 | dp->wintitle = dp->errtitle = NULL; |
4e6d4091 |
2561 | dp->privdata = newtree234(perctrl_privdata_cmp); |
14ce9887 |
2562 | dp->fixed_pitch_fonts = TRUE; |
4e6d4091 |
2563 | } |
2564 | |
2565 | void dp_add_tree(struct dlgparam *dp, struct winctrls *wc) |
2566 | { |
2567 | assert(dp->nctrltrees < lenof(dp->controltrees)); |
2568 | dp->controltrees[dp->nctrltrees++] = wc; |
2569 | } |
2570 | |
2571 | void dp_cleanup(struct dlgparam *dp) |
2572 | { |
2573 | struct perctrl_privdata *p; |
2574 | |
2575 | if (dp->privdata) { |
2576 | while ( (p = index234(dp->privdata, 0)) != NULL ) { |
2577 | del234(dp->privdata, p); |
2578 | if (p->needs_free) |
2579 | sfree(p->data); |
2580 | sfree(p); |
2581 | } |
2582 | freetree234(dp->privdata); |
2583 | dp->privdata = NULL; |
2584 | } |
f6f450e2 |
2585 | sfree(dp->wintitle); |
2586 | sfree(dp->errtitle); |
4e6d4091 |
2587 | } |
2588 | |
2589 | void *dlg_get_privdata(union control *ctrl, void *dlg) |
2590 | { |
2591 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2592 | struct perctrl_privdata tmp, *p; |
2593 | tmp.ctrl = ctrl; |
2594 | p = find234(dp->privdata, &tmp, NULL); |
2595 | if (p) |
2596 | return p->data; |
2597 | else |
2598 | return NULL; |
2599 | } |
2600 | |
2601 | void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr) |
2602 | { |
2603 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2604 | struct perctrl_privdata tmp, *p; |
2605 | tmp.ctrl = ctrl; |
2606 | p = find234(dp->privdata, &tmp, NULL); |
2607 | if (!p) { |
3d88e64d |
2608 | p = snew(struct perctrl_privdata); |
4e6d4091 |
2609 | p->ctrl = ctrl; |
2610 | p->needs_free = FALSE; |
2611 | add234(dp->privdata, p); |
2612 | } |
2613 | p->data = ptr; |
2614 | } |
2615 | |
2616 | void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size) |
2617 | { |
2618 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2619 | struct perctrl_privdata tmp, *p; |
2620 | tmp.ctrl = ctrl; |
2621 | p = find234(dp->privdata, &tmp, NULL); |
2622 | if (!p) { |
3d88e64d |
2623 | p = snew(struct perctrl_privdata); |
4e6d4091 |
2624 | p->ctrl = ctrl; |
2625 | p->needs_free = FALSE; |
2626 | add234(dp->privdata, p); |
2627 | } |
2628 | assert(!p->needs_free); |
2629 | p->needs_free = TRUE; |
3d88e64d |
2630 | /* |
2631 | * This is an internal allocation routine, so it's allowed to |
2632 | * use smalloc directly. |
2633 | */ |
4e6d4091 |
2634 | p->data = smalloc(size); |
2635 | return p->data; |
2636 | } |