2 * winctrls.c: routines to self-manage the controls in a dialog
19 #define STATICHEIGHT 8
20 #define CHECKBOXHEIGHT 8
23 #define COMBOHEIGHT 12
24 #define PUSHBTNHEIGHT 14
25 #define PROGBARHEIGHT 14
27 void ctlposinit(struct ctlpos *cp, HWND hwnd,
28 int leftborder, int rightborder, int topborder)
32 cp->font = SendMessage(hwnd, WM_GETFONT, 0, 0);
34 GetClientRect(hwnd, &r);
38 MapDialogRect(hwnd, &r2);
39 cp->dlu4inpix = r2.right;
40 cp->width = (r.right * 4) / (r2.right) - 2 * GAPBETWEEN;
41 cp->xoff = leftborder;
42 cp->width -= leftborder + rightborder;
45 HWND doctl(struct ctlpos *cp, RECT r,
46 char *wclass, int wstyle, int exstyle, char *wtext, int wid)
50 * Note nonstandard use of RECT. This is deliberate: by
51 * transforming the width and height directly we arrange to
52 * have all supposedly same-sized controls really same-sized.
56 MapDialogRect(cp->hwnd, &r);
58 ctl = CreateWindowEx(exstyle, wclass, wtext, wstyle,
59 r.left, r.top, r.right, r.bottom,
60 cp->hwnd, (HMENU) wid, hinst, NULL);
61 SendMessage(ctl, WM_SETFONT, cp->font, MAKELPARAM(TRUE, 0));
66 * A title bar across the top of a sub-dialog.
68 void bartitle(struct ctlpos *cp, char *name, int id)
75 r.bottom = STATICHEIGHT;
76 cp->ypos += r.bottom + GAPBETWEEN;
77 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, name, id);
81 * Begin a grouping box, with or without a group title.
83 void beginbox(struct ctlpos *cp, char *name, int idbox)
85 cp->boxystart = cp->ypos;
87 cp->boxystart -= STATICHEIGHT / 2;
89 cp->ypos += STATICHEIGHT;
91 cp->width -= 2 * GAPXBOX;
100 void endbox(struct ctlpos *cp)
104 cp->width += 2 * GAPXBOX;
105 cp->ypos += GAPYBOX - GAPBETWEEN;
108 r.top = cp->boxystart;
109 r.bottom = cp->ypos - cp->boxystart;
110 doctl(cp, r, "BUTTON", BS_GROUPBOX | WS_CHILD | WS_VISIBLE, 0,
111 cp->boxtext ? cp->boxtext : "", cp->boxid);
116 * Some edit boxes. Each one has a static above it. The percentages
117 * of the horizontal space are provided.
119 void multiedit(struct ctlpos *cp, ...)
129 int staticid, editid, pcwidth;
130 text = va_arg(ap, char *);
133 staticid = va_arg(ap, int);
134 editid = va_arg(ap, int);
135 pcwidth = va_arg(ap, int);
137 r.left = xpos + GAPBETWEEN;
139 xpos = (cp->width + GAPBETWEEN) * percent / 100;
140 r.right = xpos - r.left;
143 r.bottom = STATICHEIGHT;
144 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid);
145 r.top = cp->ypos + 8 + GAPWITHIN;
146 r.bottom = EDITHEIGHT;
148 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
149 WS_EX_CLIENTEDGE, "", editid);
152 cp->ypos += STATICHEIGHT + GAPWITHIN + EDITHEIGHT + GAPBETWEEN;
156 * A static line, followed by a full-width combo box.
158 void combobox(struct ctlpos *cp, char *text, int staticid, int listid)
166 r.bottom = STATICHEIGHT;
167 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid);
168 r.top = cp->ypos + 8 + GAPWITHIN;
169 r.bottom = COMBOHEIGHT * 10;
170 doctl(cp, r, "COMBOBOX",
171 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL |
172 CBS_DROPDOWN | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", listid);
174 cp->ypos += STATICHEIGHT + GAPWITHIN + COMBOHEIGHT + GAPBETWEEN;
177 static void radioline_common(struct ctlpos *cp, int nacross, va_list ap)
186 btext = va_arg(ap, char *);
193 cp->ypos += r.bottom + GAPBETWEEN;
196 bid = va_arg(ap, int);
197 nextbtext = va_arg(ap, char *);
198 r.left = GAPBETWEEN + i * (cp->width + GAPBETWEEN) / nacross;
201 (i + 1) * (cp->width + GAPBETWEEN) / nacross - r.left;
203 r.right = cp->width - r.left;
205 r.bottom = RADIOHEIGHT;
206 doctl(cp, r, "BUTTON",
207 BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP |
208 group, 0, btext, bid);
213 cp->ypos += r.bottom + GAPBETWEEN;
217 * A set of radio buttons on the same line, with a static above
218 * them. `nacross' dictates how many parts the line is divided into
219 * (you might want this not to equal the number of buttons if you
220 * needed to line up some 2s and some 3s to look good in the same
223 * There's a bit of a hack in here to ensure that if nacross
224 * exceeds the actual number of buttons, the rightmost button
225 * really does get all the space right to the edge of the line, so
226 * you can do things like
228 * (*) Button1 (*) Button2 (*) ButtonWithReallyLongTitle
230 void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...)
238 r.bottom = STATICHEIGHT;
239 cp->ypos += r.bottom + GAPWITHIN;
240 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id);
241 va_start(ap, nacross);
242 radioline_common(cp, nacross, ap);
247 * A set of radio buttons on the same line, without a static above
248 * them. Otherwise just like radioline.
250 void bareradioline(struct ctlpos *cp, int nacross, ...)
254 va_start(ap, nacross);
255 radioline_common(cp, nacross, ap);
260 * A set of radio buttons on multiple lines, with a static above
263 void radiobig(struct ctlpos *cp, char *text, int id, ...)
272 r.bottom = STATICHEIGHT;
273 cp->ypos += r.bottom + GAPWITHIN;
274 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id);
280 btext = va_arg(ap, char *);
283 bid = va_arg(ap, int);
287 r.bottom = STATICHEIGHT;
288 cp->ypos += r.bottom + GAPWITHIN;
289 doctl(cp, r, "BUTTON",
290 BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP |
291 group, 0, btext, bid);
295 cp->ypos += GAPBETWEEN - GAPWITHIN;
299 * A single standalone checkbox.
301 void checkbox(struct ctlpos *cp, char *text, int id)
308 r.bottom = CHECKBOXHEIGHT;
309 cp->ypos += r.bottom + GAPBETWEEN;
310 doctl(cp, r, "BUTTON",
311 BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0,
316 * A single standalone static text control.
318 void statictext(struct ctlpos *cp, char *text, int lines, int id)
325 r.bottom = STATICHEIGHT * lines;
326 cp->ypos += r.bottom + GAPBETWEEN;
327 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id);
331 * A button on the right hand side, with a static to its left.
333 void staticbtn(struct ctlpos *cp, char *stext, int sid,
334 char *btext, int bid)
336 const int height = (PUSHBTNHEIGHT > STATICHEIGHT ?
337 PUSHBTNHEIGHT : STATICHEIGHT);
339 int lwid, rwid, rpos;
341 rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4;
342 lwid = rpos - 2 * GAPBETWEEN;
343 rwid = cp->width + GAPBETWEEN - rpos;
346 r.top = cp->ypos + (height - STATICHEIGHT) / 2;
348 r.bottom = STATICHEIGHT;
349 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
352 r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2;
354 r.bottom = PUSHBTNHEIGHT;
355 doctl(cp, r, "BUTTON",
356 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
359 cp->ypos += height + GAPBETWEEN;
363 * Like staticbtn, but two buttons.
365 void static2btn(struct ctlpos *cp, char *stext, int sid,
366 char *btext1, int bid1, char *btext2, int bid2)
368 const int height = (PUSHBTNHEIGHT > STATICHEIGHT ?
369 PUSHBTNHEIGHT : STATICHEIGHT);
371 int lwid, rwid1, rwid2, rpos1, rpos2;
373 rpos1 = GAPBETWEEN + (cp->width + GAPBETWEEN) / 2;
374 rpos2 = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4;
375 lwid = rpos1 - 2 * GAPBETWEEN;
376 rwid1 = rpos2 - rpos1 - GAPBETWEEN;
377 rwid2 = cp->width + GAPBETWEEN - rpos2;
380 r.top = cp->ypos + (height - STATICHEIGHT) / 2;
382 r.bottom = STATICHEIGHT;
383 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
386 r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2;
388 r.bottom = PUSHBTNHEIGHT;
389 doctl(cp, r, "BUTTON",
390 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
394 r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2;
396 r.bottom = PUSHBTNHEIGHT;
397 doctl(cp, r, "BUTTON",
398 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
401 cp->ypos += height + GAPBETWEEN;
405 * An edit control on the right hand side, with a static to its left.
407 static void staticedit_internal(struct ctlpos *cp, char *stext,
408 int sid, int eid, int percentedit,
411 const int height = (EDITHEIGHT > STATICHEIGHT ?
412 EDITHEIGHT : STATICHEIGHT);
414 int lwid, rwid, rpos;
417 GAPBETWEEN + (100 - percentedit) * (cp->width + GAPBETWEEN) / 100;
418 lwid = rpos - 2 * GAPBETWEEN;
419 rwid = cp->width + GAPBETWEEN - rpos;
422 r.top = cp->ypos + (height - STATICHEIGHT) / 2;
424 r.bottom = STATICHEIGHT;
425 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
428 r.top = cp->ypos + (height - EDITHEIGHT) / 2;
430 r.bottom = EDITHEIGHT;
432 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | style,
433 WS_EX_CLIENTEDGE, "", eid);
435 cp->ypos += height + GAPBETWEEN;
438 void staticedit(struct ctlpos *cp, char *stext,
439 int sid, int eid, int percentedit)
441 staticedit_internal(cp, stext, sid, eid, percentedit, 0);
444 void staticpassedit(struct ctlpos *cp, char *stext,
445 int sid, int eid, int percentedit)
447 staticedit_internal(cp, stext, sid, eid, percentedit, ES_PASSWORD);
451 * A drop-down list box on the right hand side, with a static to
454 void staticddl(struct ctlpos *cp, char *stext,
455 int sid, int lid, int percentlist)
457 const int height = (COMBOHEIGHT > STATICHEIGHT ?
458 COMBOHEIGHT : STATICHEIGHT);
460 int lwid, rwid, rpos;
463 GAPBETWEEN + (100 - percentlist) * (cp->width + GAPBETWEEN) / 100;
464 lwid = rpos - 2 * GAPBETWEEN;
465 rwid = cp->width + GAPBETWEEN - rpos;
468 r.top = cp->ypos + (height - STATICHEIGHT) / 2;
470 r.bottom = STATICHEIGHT;
471 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
474 r.top = cp->ypos + (height - EDITHEIGHT) / 2;
476 r.bottom = COMBOHEIGHT*4;
477 doctl(cp, r, "COMBOBOX",
478 WS_CHILD | WS_VISIBLE | WS_TABSTOP |
479 CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid);
481 cp->ypos += height + GAPBETWEEN;
485 * A big multiline edit control with a static labelling it.
487 void bigeditctrl(struct ctlpos *cp, char *stext,
488 int sid, int eid, int lines)
495 r.bottom = STATICHEIGHT;
496 cp->ypos += r.bottom + GAPWITHIN;
497 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
502 r.bottom = EDITHEIGHT + (lines - 1) * STATICHEIGHT;
503 cp->ypos += r.bottom + GAPBETWEEN;
505 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | ES_MULTILINE,
506 WS_EX_CLIENTEDGE, "", eid);
510 * A tab-control substitute when a real tab control is unavailable.
512 void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id)
514 const int height = (COMBOHEIGHT > STATICHEIGHT ?
515 COMBOHEIGHT : STATICHEIGHT);
517 int bigwid, lwid, rwid, rpos;
518 static const int BIGGAP = 15;
519 static const int MEDGAP = 3;
521 bigwid = cp->width + 2 * GAPBETWEEN - 2 * BIGGAP;
523 rpos = BIGGAP + (bigwid + BIGGAP) / 2;
524 lwid = rpos - 2 * BIGGAP;
525 rwid = bigwid + BIGGAP - rpos;
528 r.top = cp->ypos + (height - STATICHEIGHT) / 2;
530 r.bottom = STATICHEIGHT;
531 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
534 r.top = cp->ypos + (height - COMBOHEIGHT) / 2;
536 r.bottom = COMBOHEIGHT * 10;
537 doctl(cp, r, "COMBOBOX",
538 WS_CHILD | WS_VISIBLE | WS_TABSTOP |
539 CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid);
541 cp->ypos += height + MEDGAP + GAPBETWEEN;
547 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_ETCHEDHORZ,
552 * A static line, followed by an edit control on the left hand side
553 * and a button on the right.
555 void editbutton(struct ctlpos *cp, char *stext, int sid,
556 int eid, char *btext, int bid)
558 const int height = (EDITHEIGHT > PUSHBTNHEIGHT ?
559 EDITHEIGHT : PUSHBTNHEIGHT);
561 int lwid, rwid, rpos;
566 r.bottom = STATICHEIGHT;
567 cp->ypos += r.bottom + GAPWITHIN;
568 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
570 rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4;
571 lwid = rpos - 2 * GAPBETWEEN;
572 rwid = cp->width + GAPBETWEEN - rpos;
575 r.top = cp->ypos + (height - EDITHEIGHT) / 2;
577 r.bottom = EDITHEIGHT;
579 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
580 WS_EX_CLIENTEDGE, "", eid);
583 r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2;
585 r.bottom = PUSHBTNHEIGHT;
586 doctl(cp, r, "BUTTON",
587 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
590 cp->ypos += height + GAPBETWEEN;
594 * Special control which was hard to describe generically: the
595 * session-saver assembly. A static; below that an edit box; below
596 * that a list box. To the right of the list box, a column of
599 void sesssaver(struct ctlpos *cp, char *text,
600 int staticid, int editid, int listid, ...)
604 int lwid, rwid, rpos;
606 const int LISTDEFHEIGHT = 66;
608 rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4;
609 lwid = rpos - 2 * GAPBETWEEN;
610 rwid = cp->width + GAPBETWEEN - rpos;
612 /* The static control. */
616 r.bottom = STATICHEIGHT;
617 cp->ypos += r.bottom + GAPWITHIN;
618 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid);
620 /* The edit control. */
624 r.bottom = EDITHEIGHT;
625 cp->ypos += r.bottom + GAPWITHIN;
627 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
628 WS_EX_CLIENTEDGE, "", editid);
631 * The buttons (we should hold off on the list box until we
632 * know how big the buttons are).
634 va_start(ap, listid);
637 char *btext = va_arg(ap, char *);
641 bid = va_arg(ap, int);
645 r.bottom = PUSHBTNHEIGHT;
646 y += r.bottom + GAPWITHIN;
647 doctl(cp, r, "BUTTON",
648 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
652 /* Compute list box height. LISTDEFHEIGHT, or height of buttons. */
655 if (y < LISTDEFHEIGHT)
661 cp->ypos += y + GAPBETWEEN;
662 doctl(cp, r, "LISTBOX",
663 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL |
664 LBS_NOTIFY | LBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", listid);
668 * Another special control: the environment-variable setter. A
669 * static line first; then a pair of edit boxes with associated
670 * statics, and two buttons; then a list box.
672 void envsetter(struct ctlpos *cp, char *stext, int sid,
673 char *e1stext, int e1sid, int e1id,
674 char *e2stext, int e2sid, int e2id,
675 int listid, char *b1text, int b1id, char *b2text, int b2id)
678 const int height = (STATICHEIGHT > EDITHEIGHT
680 PUSHBTNHEIGHT ? STATICHEIGHT : EDITHEIGHT >
681 PUSHBTNHEIGHT ? EDITHEIGHT : PUSHBTNHEIGHT);
682 const static int percents[] = { 20, 35, 10, 25 };
683 int i, j, xpos, percent;
684 const int LISTHEIGHT = 42;
686 /* The static control. */
690 r.bottom = STATICHEIGHT;
691 cp->ypos += r.bottom + GAPWITHIN;
692 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
694 /* The statics+edits+buttons. */
695 for (j = 0; j < 2; j++) {
697 for (i = 0; i < 4; i++) {
698 xpos = (cp->width + GAPBETWEEN) * percent / 100;
699 r.left = xpos + GAPBETWEEN;
700 percent += percents[i];
701 xpos = (cp->width + GAPBETWEEN) * percent / 100;
702 r.right = xpos - r.left;
704 r.bottom = (i == 0 ? STATICHEIGHT :
705 i == 1 ? EDITHEIGHT : PUSHBTNHEIGHT);
706 r.top += (height - r.bottom) / 2;
708 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0,
709 j == 0 ? e1stext : e2stext, j == 0 ? e1sid : e2sid);
712 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
713 WS_EX_CLIENTEDGE, "", j == 0 ? e1id : e2id);
715 doctl(cp, r, "BUTTON",
716 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
717 0, j == 0 ? b1text : b2text, j == 0 ? b1id : b2id);
720 cp->ypos += height + GAPWITHIN;
727 r.bottom = LISTHEIGHT;
728 cp->ypos += r.bottom + GAPBETWEEN;
729 doctl(cp, r, "LISTBOX",
730 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS
731 | LBS_USETABSTOPS, WS_EX_CLIENTEDGE, "", listid);
735 * Yet another special control: the character-class setter. A
736 * static, then a list, then a line containing a
737 * button-and-static-and-edit.
739 void charclass(struct ctlpos *cp, char *stext, int sid, int listid,
740 char *btext, int bid, int eid, char *s2text, int s2id)
743 const int height = (STATICHEIGHT > EDITHEIGHT
745 PUSHBTNHEIGHT ? STATICHEIGHT : EDITHEIGHT >
746 PUSHBTNHEIGHT ? EDITHEIGHT : PUSHBTNHEIGHT);
747 const static int percents[] = { 30, 40, 30 };
748 int i, xpos, percent;
749 const int LISTHEIGHT = 52;
751 /* The static control. */
755 r.bottom = STATICHEIGHT;
756 cp->ypos += r.bottom + GAPWITHIN;
757 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
763 r.bottom = LISTHEIGHT;
764 cp->ypos += r.bottom + GAPWITHIN;
765 doctl(cp, r, "LISTBOX",
766 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS
767 | LBS_USETABSTOPS, WS_EX_CLIENTEDGE, "", listid);
769 /* The button+static+edit. */
771 for (i = 0; i < 3; i++) {
772 r.left = xpos + GAPBETWEEN;
773 percent += percents[i];
774 xpos = (cp->width + GAPBETWEEN) * percent / 100;
775 r.right = xpos - r.left;
777 r.bottom = (i == 0 ? PUSHBTNHEIGHT :
778 i == 1 ? STATICHEIGHT : EDITHEIGHT);
779 r.top += (height - r.bottom) / 2;
781 doctl(cp, r, "BUTTON",
782 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
785 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_CENTER,
789 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
790 WS_EX_CLIENTEDGE, "", eid);
793 cp->ypos += height + GAPBETWEEN;
797 * A special control (horrors!). The colour editor. A static line;
798 * then on the left, a list box, and on the right, a sequence of
799 * two-part statics followed by a button.
801 void colouredit(struct ctlpos *cp, char *stext, int sid, int listid,
802 char *btext, int bid, ...)
807 int lwid, rwid, rpos;
808 const int LISTHEIGHT = 66;
810 /* The static control. */
814 r.bottom = STATICHEIGHT;
815 cp->ypos += r.bottom + GAPWITHIN;
816 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
818 rpos = GAPBETWEEN + 2 * (cp->width + GAPBETWEEN) / 3;
819 lwid = rpos - 2 * GAPBETWEEN;
820 rwid = cp->width + GAPBETWEEN - rpos;
826 r.bottom = LISTHEIGHT;
827 doctl(cp, r, "LISTBOX",
828 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS
829 | LBS_USETABSTOPS | LBS_NOTIFY, WS_EX_CLIENTEDGE, "", listid);
837 ltext = va_arg(ap, char *);
840 lid = va_arg(ap, int);
841 rid = va_arg(ap, int);
843 r.bottom = STATICHEIGHT;
844 y += r.bottom + GAPWITHIN;
847 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, ltext, lid);
848 r.left = rpos + r.right;
849 r.right = rwid - r.right;
850 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_RIGHT, 0, "",
856 r.top = y + 2 * GAPWITHIN;
857 r.bottom = PUSHBTNHEIGHT;
860 doctl(cp, r, "BUTTON",
861 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
864 cp->ypos += LISTHEIGHT + GAPBETWEEN;
868 * A special control for manipulating an ordered preference list
869 * (eg. for cipher selection).
870 * XXX: this is a rough hack and could be improved.
872 void prefslist(struct prefslist *hdl, struct ctlpos *cp, char *stext,
873 int sid, int listid, int upbid, int dnbid)
875 const static int percents[] = { 5, 75, 20 };
877 int xpos, percent = 0, i;
878 const int DEFLISTHEIGHT = 52; /* XXX configurable? */
879 const int BTNSHEIGHT = 2*PUSHBTNHEIGHT + GAPBETWEEN;
882 /* Squirrel away IDs. */
883 hdl->listid = listid;
887 /* The static label. */
891 r.bottom = STATICHEIGHT;
892 cp->ypos += r.bottom + GAPWITHIN;
893 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
895 /* XXX it'd be nice to centre the buttons wrt the listbox
896 * but we'd have to find out how high the latter actually is. */
897 if (DEFLISTHEIGHT > BTNSHEIGHT) {
898 totalheight = DEFLISTHEIGHT;
900 totalheight = BTNSHEIGHT;
903 for (i=0; i<3; i++) {
905 xpos = (cp->width + GAPBETWEEN) * percent / 100;
906 left = xpos + GAPBETWEEN;
907 percent += percents[i];
908 xpos = (cp->width + GAPBETWEEN) * percent / 100;
913 /* The drag list box. */
914 r.left = left; r.right = wid;
915 r.top = cp->ypos; r.bottom = totalheight;
918 ctl = doctl(cp, r, "LISTBOX",
919 WS_CHILD | WS_VISIBLE | WS_TABSTOP |
920 WS_VSCROLL | LBS_HASSTRINGS,
928 /* The "Up" and "Down" buttons. */
929 /* XXX worry about accelerators if we have more than one
930 * prefslist on a panel */
931 r.left = left; r.right = wid;
932 r.top = cp->ypos; r.bottom = PUSHBTNHEIGHT;
933 doctl(cp, r, "BUTTON",
934 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
937 r.left = left; r.right = wid;
938 r.top = cp->ypos + PUSHBTNHEIGHT + GAPBETWEEN;
939 r.bottom = PUSHBTNHEIGHT;
940 doctl(cp, r, "BUTTON",
941 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
949 cp->ypos += totalheight + GAPBETWEEN;
954 * Helper function for prefslist: move item in list box.
956 static void pl_moveitem(HWND hwnd, int listid, int src, int dst)
960 /* Get the item's data. */
961 tlen = SendDlgItemMessage (hwnd, listid, LB_GETTEXTLEN, src, 0);
962 txt = smalloc(tlen+1);
963 SendDlgItemMessage (hwnd, listid, LB_GETTEXT, src, (LPARAM) txt);
964 val = SendDlgItemMessage (hwnd, listid, LB_GETITEMDATA, src, 0);
965 /* Deselect old location. */
966 SendDlgItemMessage (hwnd, listid, LB_SETSEL, FALSE, src);
967 /* Delete it at the old location. */
968 SendDlgItemMessage (hwnd, listid, LB_DELETESTRING, src, 0);
969 /* Insert it at new location. */
970 SendDlgItemMessage (hwnd, listid, LB_INSERTSTRING, dst,
972 SendDlgItemMessage (hwnd, listid, LB_SETITEMDATA, dst,
975 SendDlgItemMessage (hwnd, listid, LB_SETCURSEL, dst, 0);
979 int pl_itemfrompt(HWND hwnd, POINT cursor, BOOL scroll)
982 POINT uppoint, downpoint;
983 int updist, downdist, upitem, downitem, i;
986 * Ghastly hackery to try to figure out not which
987 * _item_, but which _gap between items_, the user
988 * is pointing at. We do this by first working out
989 * which list item is under the cursor, and then
990 * working out how far the cursor would have to
991 * move up or down before the answer was different.
992 * Then we put the insertion point _above_ the
993 * current item if the upper edge is closer than
994 * the lower edge, or _below_ it if vice versa.
996 ret = LBItemFromPt(hwnd, cursor, scroll);
999 ret = LBItemFromPt(hwnd, cursor, FALSE);
1000 updist = downdist = 0;
1001 for (i = 1; i < 4096 && (!updist || !downdist); i++) {
1002 uppoint = downpoint = cursor;
1005 upitem = LBItemFromPt(hwnd, uppoint, FALSE);
1006 downitem = LBItemFromPt(hwnd, downpoint, FALSE);
1007 if (!updist && upitem != ret)
1009 if (!downdist && downitem != ret)
1012 if (downdist < updist)
1018 * Handler for prefslist above.
1020 int handle_prefslist(struct prefslist *hdl,
1021 int *array, int maxmemb,
1022 int is_dlmsg, HWND hwnd,
1023 WPARAM wParam, LPARAM lParam)
1030 if ((int)wParam == hdl->listid) {
1031 DRAGLISTINFO *dlm = (DRAGLISTINFO *)lParam;
1033 switch (dlm->uNotification) {
1036 SendDlgItemMessage(hwnd, hdl->listid,
1037 LB_ADDSTRING, 0, (LPARAM) "");
1039 hdl->srcitem = LBItemFromPt(dlm->hWnd, dlm->ptCursor, TRUE);
1041 /* XXX hack Q183115 */
1042 SetWindowLong(hwnd, DWL_MSGRESULT, TRUE);
1045 DrawInsert(hwnd, dlm->hWnd, -1); /* Clear arrow */
1046 SendDlgItemMessage(hwnd, hdl->listid,
1047 LB_DELETESTRING, hdl->dummyitem, 0);
1052 dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE);
1053 if (dest > hdl->dummyitem) dest = hdl->dummyitem;
1054 DrawInsert (hwnd, dlm->hWnd, dest);
1056 SetWindowLong(hwnd, DWL_MSGRESULT, DL_MOVECURSOR);
1058 SetWindowLong(hwnd, DWL_MSGRESULT, DL_STOPCURSOR);
1061 if (hdl->dragging) {
1062 dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE);
1063 if (dest > hdl->dummyitem) dest = hdl->dummyitem;
1064 DrawInsert (hwnd, dlm->hWnd, -1);
1066 SendDlgItemMessage(hwnd, hdl->listid,
1067 LB_DELETESTRING, hdl->dummyitem, 0);
1068 if (hdl->dragging) {
1071 /* Correct for "missing" item. */
1072 if (dest > hdl->srcitem) dest--;
1073 pl_moveitem(hwnd, hdl->listid, hdl->srcitem, dest);
1083 if (((LOWORD(wParam) == hdl->upbid) ||
1084 (LOWORD(wParam) == hdl->dnbid)) &&
1085 ((HIWORD(wParam) == BN_CLICKED) ||
1086 (HIWORD(wParam) == BN_DOUBLECLICKED))) {
1087 /* Move an item up or down the list. */
1088 /* Get the current selection, if any. */
1089 int selection = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCURSEL, 0, 0);
1090 if (selection == LB_ERR) {
1094 /* Get the total number of items. */
1095 nitems = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCOUNT, 0, 0);
1096 /* Should we do anything? */
1097 if (LOWORD(wParam) == hdl->upbid && (selection > 0))
1098 pl_moveitem(hwnd, hdl->listid, selection, selection - 1);
1099 else if (LOWORD(wParam) == hdl->dnbid && (selection < nitems - 1))
1100 pl_moveitem(hwnd, hdl->listid, selection, selection + 1);
1107 /* Update array to match the list box. */
1108 for (i=0; i < maxmemb; i++)
1109 array[i] = SendDlgItemMessage (hwnd, hdl->listid, LB_GETITEMDATA,
1117 * A progress bar (from Common Controls). We like our progress bars
1118 * to be smooth and unbroken, without those ugly divisions; some
1119 * older compilers may not support that, but that's life.
1121 void progressbar(struct ctlpos *cp, int id)
1125 r.left = GAPBETWEEN;
1127 r.right = cp->width;
1128 r.bottom = PROGBARHEIGHT;
1129 cp->ypos += r.bottom + GAPBETWEEN;
1131 doctl(cp, r, PROGRESS_CLASS, WS_CHILD | WS_VISIBLE
1135 , WS_EX_CLIENTEDGE, "", id);
1139 * Another special control: the forwarding options setter. First a
1140 * list box; next a static header line, introducing a pair of edit
1141 * boxes with associated statics, another button, and a radio
1144 void fwdsetter(struct ctlpos *cp, int listid, char *stext, int sid,
1145 char *e1stext, int e1sid, int e1id,
1146 char *e2stext, int e2sid, int e2id,
1147 char *btext, int bid)
1150 const int height = (STATICHEIGHT > EDITHEIGHT
1152 PUSHBTNHEIGHT ? STATICHEIGHT : EDITHEIGHT >
1153 PUSHBTNHEIGHT ? EDITHEIGHT : PUSHBTNHEIGHT);
1154 const static int percents[] = { 25, 35, 15, 25 };
1155 int i, j, xpos, percent;
1156 const int LISTHEIGHT = 42;
1159 r.left = GAPBETWEEN;
1161 r.right = cp->width;
1162 r.bottom = LISTHEIGHT;
1163 cp->ypos += r.bottom + GAPBETWEEN;
1164 doctl(cp, r, "LISTBOX",
1165 WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS
1166 | LBS_USETABSTOPS, WS_EX_CLIENTEDGE, "", listid);
1168 /* The static control. */
1169 r.left = GAPBETWEEN;
1171 r.right = cp->width;
1172 r.bottom = STATICHEIGHT;
1173 cp->ypos += r.bottom + GAPWITHIN;
1174 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid);
1176 /* The statics+edits+buttons. */
1177 for (j = 0; j < 2; j++) {
1179 for (i = 0; i < (j ? 2 : 4); i++) {
1180 xpos = (cp->width + GAPBETWEEN) * percent / 100;
1181 r.left = xpos + GAPBETWEEN;
1182 percent += percents[i];
1183 if (j==1 && i==1) percent = 100;
1184 xpos = (cp->width + GAPBETWEEN) * percent / 100;
1185 r.right = xpos - r.left;
1187 r.bottom = (i == 0 ? STATICHEIGHT :
1188 i == 1 ? EDITHEIGHT : PUSHBTNHEIGHT);
1189 r.top += (height - r.bottom) / 2;
1191 doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0,
1192 j == 0 ? e1stext : e2stext, j == 0 ? e1sid : e2sid);
1193 } else if (i == 1) {
1194 doctl(cp, r, "EDIT",
1195 WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL,
1196 WS_EX_CLIENTEDGE, "", j == 0 ? e1id : e2id);
1197 } else if (i == 3) {
1198 doctl(cp, r, "BUTTON",
1199 WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON,
1203 cp->ypos += height + GAPWITHIN;