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 drop-down list (ie a
157 * non-editing combo box).
159 void dropdownlist(struct ctlpos
*cp
, char *text
, int staticid
, int listid
)
168 r
.bottom
= STATICHEIGHT
;
169 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, text
, staticid
);
170 r
.top
= cp
->ypos
+ 8 + GAPWITHIN
;
171 r
.bottom
= COMBOHEIGHT
* 10;
172 doctl(cp
, r
, "COMBOBOX",
173 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
|
174 CBS_DROPDOWNLIST
| CBS_HASSTRINGS
, WS_EX_CLIENTEDGE
, "", listid
);
176 cp
->ypos
+= STATICHEIGHT
+ GAPWITHIN
+ COMBOHEIGHT
+ GAPBETWEEN
;
179 static void radioline_common(struct ctlpos
*cp
, int nacross
, va_list ap
)
188 btext
= va_arg(ap
, char *);
195 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
198 bid
= va_arg(ap
, int);
199 nextbtext
= va_arg(ap
, char *);
200 r
.left
= GAPBETWEEN
+ i
* (cp
->width
+ GAPBETWEEN
) / nacross
;
203 (i
+ 1) * (cp
->width
+ GAPBETWEEN
) / nacross
- r
.left
;
205 r
.right
= cp
->width
- r
.left
;
207 r
.bottom
= RADIOHEIGHT
;
208 doctl(cp
, r
, "BUTTON",
209 BS_AUTORADIOBUTTON
| WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
|
210 group
, 0, btext
, bid
);
215 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
219 * A set of radio buttons on the same line, with a static above
220 * them. `nacross' dictates how many parts the line is divided into
221 * (you might want this not to equal the number of buttons if you
222 * needed to line up some 2s and some 3s to look good in the same
225 * There's a bit of a hack in here to ensure that if nacross
226 * exceeds the actual number of buttons, the rightmost button
227 * really does get all the space right to the edge of the line, so
228 * you can do things like
230 * (*) Button1 (*) Button2 (*) ButtonWithReallyLongTitle
232 void radioline(struct ctlpos
*cp
, char *text
, int id
, int nacross
, ...)
240 r
.bottom
= STATICHEIGHT
;
241 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
242 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, text
, id
);
243 va_start(ap
, nacross
);
244 radioline_common(cp
, nacross
, ap
);
249 * A set of radio buttons on the same line, without a static above
250 * them. Otherwise just like radioline.
252 void bareradioline(struct ctlpos
*cp
, int nacross
, ...)
256 va_start(ap
, nacross
);
257 radioline_common(cp
, nacross
, ap
);
262 * A set of radio buttons on multiple lines, with a static above
265 void radiobig(struct ctlpos
*cp
, char *text
, int id
, ...)
274 r
.bottom
= STATICHEIGHT
;
275 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
276 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, text
, id
);
282 btext
= va_arg(ap
, char *);
285 bid
= va_arg(ap
, int);
289 r
.bottom
= STATICHEIGHT
;
290 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
291 doctl(cp
, r
, "BUTTON",
292 BS_AUTORADIOBUTTON
| WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
|
293 group
, 0, btext
, bid
);
297 cp
->ypos
+= GAPBETWEEN
- GAPWITHIN
;
301 * A single standalone checkbox.
303 void checkbox(struct ctlpos
*cp
, char *text
, int id
)
310 r
.bottom
= CHECKBOXHEIGHT
;
311 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
312 doctl(cp
, r
, "BUTTON",
313 BS_AUTOCHECKBOX
| WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
, 0,
318 * A single standalone static text control.
320 void statictext(struct ctlpos
*cp
, char *text
, int id
)
327 r
.bottom
= STATICHEIGHT
;
328 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
329 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, text
, id
);
333 * A button on the right hand side, with a static to its left.
335 void staticbtn(struct ctlpos
*cp
, char *stext
, int sid
,
336 char *btext
, int bid
)
338 const int height
= (PUSHBTNHEIGHT
> STATICHEIGHT ?
339 PUSHBTNHEIGHT
: STATICHEIGHT
);
341 int lwid
, rwid
, rpos
;
343 rpos
= GAPBETWEEN
+ 3 * (cp
->width
+ GAPBETWEEN
) / 4;
344 lwid
= rpos
- 2 * GAPBETWEEN
;
345 rwid
= cp
->width
+ GAPBETWEEN
- rpos
;
348 r
.top
= cp
->ypos
+ (height
- STATICHEIGHT
) / 2;
350 r
.bottom
= STATICHEIGHT
;
351 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
354 r
.top
= cp
->ypos
+ (height
- PUSHBTNHEIGHT
) / 2;
356 r
.bottom
= PUSHBTNHEIGHT
;
357 doctl(cp
, r
, "BUTTON",
358 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
361 cp
->ypos
+= height
+ GAPBETWEEN
;
365 * An edit control on the right hand side, with a static to its left.
367 static void staticedit_internal(struct ctlpos
*cp
, char *stext
,
368 int sid
, int eid
, int percentedit
,
371 const int height
= (EDITHEIGHT
> STATICHEIGHT ?
372 EDITHEIGHT
: STATICHEIGHT
);
374 int lwid
, rwid
, rpos
;
377 GAPBETWEEN
+ (100 - percentedit
) * (cp
->width
+ GAPBETWEEN
) / 100;
378 lwid
= rpos
- 2 * GAPBETWEEN
;
379 rwid
= cp
->width
+ GAPBETWEEN
- rpos
;
382 r
.top
= cp
->ypos
+ (height
- STATICHEIGHT
) / 2;
384 r
.bottom
= STATICHEIGHT
;
385 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
388 r
.top
= cp
->ypos
+ (height
- EDITHEIGHT
) / 2;
390 r
.bottom
= EDITHEIGHT
;
392 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
| style
,
393 WS_EX_CLIENTEDGE
, "", eid
);
395 cp
->ypos
+= height
+ GAPBETWEEN
;
398 void staticedit(struct ctlpos
*cp
, char *stext
,
399 int sid
, int eid
, int percentedit
)
401 staticedit_internal(cp
, stext
, sid
, eid
, percentedit
, 0);
404 void staticpassedit(struct ctlpos
*cp
, char *stext
,
405 int sid
, int eid
, int percentedit
)
407 staticedit_internal(cp
, stext
, sid
, eid
, percentedit
, ES_PASSWORD
);
411 * A big multiline edit control with a static labelling it.
413 void bigeditctrl(struct ctlpos
*cp
, char *stext
,
414 int sid
, int eid
, int lines
)
421 r
.bottom
= STATICHEIGHT
;
422 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
423 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
428 r
.bottom
= EDITHEIGHT
+ (lines
- 1) * STATICHEIGHT
;
429 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
431 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
| ES_MULTILINE
,
432 WS_EX_CLIENTEDGE
, "", eid
);
436 * A tab-control substitute when a real tab control is unavailable.
438 void ersatztab(struct ctlpos
*cp
, char *stext
, int sid
, int lid
, int s2id
)
440 const int height
= (COMBOHEIGHT
> STATICHEIGHT ?
441 COMBOHEIGHT
: STATICHEIGHT
);
443 int bigwid
, lwid
, rwid
, rpos
;
444 static const int BIGGAP
= 15;
445 static const int MEDGAP
= 3;
447 bigwid
= cp
->width
+ 2 * GAPBETWEEN
- 2 * BIGGAP
;
449 rpos
= BIGGAP
+ (bigwid
+ BIGGAP
) / 2;
450 lwid
= rpos
- 2 * BIGGAP
;
451 rwid
= bigwid
+ BIGGAP
- rpos
;
454 r
.top
= cp
->ypos
+ (height
- STATICHEIGHT
) / 2;
456 r
.bottom
= STATICHEIGHT
;
457 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
460 r
.top
= cp
->ypos
+ (height
- COMBOHEIGHT
) / 2;
462 r
.bottom
= COMBOHEIGHT
* 10;
463 doctl(cp
, r
, "COMBOBOX",
464 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
|
465 CBS_DROPDOWNLIST
| CBS_HASSTRINGS
, WS_EX_CLIENTEDGE
, "", lid
);
467 cp
->ypos
+= height
+ MEDGAP
+ GAPBETWEEN
;
473 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
| SS_ETCHEDHORZ
,
478 * A static line, followed by an edit control on the left hand side
479 * and a button on the right.
481 void editbutton(struct ctlpos
*cp
, char *stext
, int sid
,
482 int eid
, char *btext
, int bid
)
484 const int height
= (EDITHEIGHT
> PUSHBTNHEIGHT ?
485 EDITHEIGHT
: PUSHBTNHEIGHT
);
487 int lwid
, rwid
, rpos
;
492 r
.bottom
= STATICHEIGHT
;
493 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
494 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
496 rpos
= GAPBETWEEN
+ 3 * (cp
->width
+ GAPBETWEEN
) / 4;
497 lwid
= rpos
- 2 * GAPBETWEEN
;
498 rwid
= cp
->width
+ GAPBETWEEN
- rpos
;
501 r
.top
= cp
->ypos
+ (height
- EDITHEIGHT
) / 2;
503 r
.bottom
= EDITHEIGHT
;
505 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
,
506 WS_EX_CLIENTEDGE
, "", eid
);
509 r
.top
= cp
->ypos
+ (height
- PUSHBTNHEIGHT
) / 2;
511 r
.bottom
= PUSHBTNHEIGHT
;
512 doctl(cp
, r
, "BUTTON",
513 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
516 cp
->ypos
+= height
+ GAPBETWEEN
;
520 * Special control which was hard to describe generically: the
521 * session-saver assembly. A static; below that an edit box; below
522 * that a list box. To the right of the list box, a column of
525 void sesssaver(struct ctlpos
*cp
, char *text
,
526 int staticid
, int editid
, int listid
, ...)
530 int lwid
, rwid
, rpos
;
532 const int LISTDEFHEIGHT
= 66;
534 rpos
= GAPBETWEEN
+ 3 * (cp
->width
+ GAPBETWEEN
) / 4;
535 lwid
= rpos
- 2 * GAPBETWEEN
;
536 rwid
= cp
->width
+ GAPBETWEEN
- rpos
;
538 /* The static control. */
542 r
.bottom
= STATICHEIGHT
;
543 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
544 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, text
, staticid
);
546 /* The edit control. */
550 r
.bottom
= EDITHEIGHT
;
551 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
553 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
,
554 WS_EX_CLIENTEDGE
, "", editid
);
557 * The buttons (we should hold off on the list box until we
558 * know how big the buttons are).
560 va_start(ap
, listid
);
563 char *btext
= va_arg(ap
, char *);
567 bid
= va_arg(ap
, int);
571 r
.bottom
= PUSHBTNHEIGHT
;
572 y
+= r
.bottom
+ GAPWITHIN
;
573 doctl(cp
, r
, "BUTTON",
574 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
578 /* Compute list box height. LISTDEFHEIGHT, or height of buttons. */
581 if (y
< LISTDEFHEIGHT
)
587 cp
->ypos
+= y
+ GAPBETWEEN
;
588 doctl(cp
, r
, "LISTBOX",
589 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
|
590 LBS_NOTIFY
| LBS_HASSTRINGS
, WS_EX_CLIENTEDGE
, "", listid
);
594 * Another special control: the environment-variable setter. A
595 * static line first; then a pair of edit boxes with associated
596 * statics, and two buttons; then a list box.
598 void envsetter(struct ctlpos
*cp
, char *stext
, int sid
,
599 char *e1stext
, int e1sid
, int e1id
,
600 char *e2stext
, int e2sid
, int e2id
,
601 int listid
, char *b1text
, int b1id
, char *b2text
, int b2id
)
604 const int height
= (STATICHEIGHT
> EDITHEIGHT
606 PUSHBTNHEIGHT ? STATICHEIGHT
: EDITHEIGHT
>
607 PUSHBTNHEIGHT ? EDITHEIGHT
: PUSHBTNHEIGHT
);
608 const static int percents
[] = { 20, 35, 10, 25 };
609 int i
, j
, xpos
, percent
;
610 const int LISTHEIGHT
= 42;
612 /* The static control. */
616 r
.bottom
= STATICHEIGHT
;
617 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
618 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
620 /* The statics+edits+buttons. */
621 for (j
= 0; j
< 2; j
++) {
623 for (i
= 0; i
< 4; i
++) {
624 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
625 r
.left
= xpos
+ GAPBETWEEN
;
626 percent
+= percents
[i
];
627 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
628 r
.right
= xpos
- r
.left
;
630 r
.bottom
= (i
== 0 ? STATICHEIGHT
:
631 i
== 1 ? EDITHEIGHT
: PUSHBTNHEIGHT
);
632 r
.top
+= (height
- r
.bottom
) / 2;
634 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0,
635 j
== 0 ? e1stext
: e2stext
, j
== 0 ? e1sid
: e2sid
);
638 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
,
639 WS_EX_CLIENTEDGE
, "", j
== 0 ? e1id
: e2id
);
641 doctl(cp
, r
, "BUTTON",
642 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
643 0, j
== 0 ? b1text
: b2text
, j
== 0 ? b1id
: b2id
);
646 cp
->ypos
+= height
+ GAPWITHIN
;
653 r
.bottom
= LISTHEIGHT
;
654 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
655 doctl(cp
, r
, "LISTBOX",
656 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
| LBS_HASSTRINGS
657 | LBS_USETABSTOPS
, WS_EX_CLIENTEDGE
, "", listid
);
661 * Yet another special control: the character-class setter. A
662 * static, then a list, then a line containing a
663 * button-and-static-and-edit.
665 void charclass(struct ctlpos
*cp
, char *stext
, int sid
, int listid
,
666 char *btext
, int bid
, int eid
, char *s2text
, int s2id
)
669 const int height
= (STATICHEIGHT
> EDITHEIGHT
671 PUSHBTNHEIGHT ? STATICHEIGHT
: EDITHEIGHT
>
672 PUSHBTNHEIGHT ? EDITHEIGHT
: PUSHBTNHEIGHT
);
673 const static int percents
[] = { 30, 40, 30 };
674 int i
, xpos
, percent
;
675 const int LISTHEIGHT
= 66;
677 /* The static control. */
681 r
.bottom
= STATICHEIGHT
;
682 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
683 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
689 r
.bottom
= LISTHEIGHT
;
690 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
691 doctl(cp
, r
, "LISTBOX",
692 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
| LBS_HASSTRINGS
693 | LBS_USETABSTOPS
, WS_EX_CLIENTEDGE
, "", listid
);
695 /* The button+static+edit. */
697 for (i
= 0; i
< 3; i
++) {
698 r
.left
= xpos
+ GAPBETWEEN
;
699 percent
+= percents
[i
];
700 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
701 r
.right
= xpos
- r
.left
;
703 r
.bottom
= (i
== 0 ? PUSHBTNHEIGHT
:
704 i
== 1 ? STATICHEIGHT
: EDITHEIGHT
);
705 r
.top
+= (height
- r
.bottom
) / 2;
707 doctl(cp
, r
, "BUTTON",
708 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
711 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
| SS_CENTER
,
715 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
,
716 WS_EX_CLIENTEDGE
, "", eid
);
719 cp
->ypos
+= height
+ GAPBETWEEN
;
723 * A special control (horrors!). The colour editor. A static line;
724 * then on the left, a list box, and on the right, a sequence of
725 * two-part statics followed by a button.
727 void colouredit(struct ctlpos
*cp
, char *stext
, int sid
, int listid
,
728 char *btext
, int bid
, ...)
733 int lwid
, rwid
, rpos
;
734 const int LISTHEIGHT
= 66;
736 /* The static control. */
740 r
.bottom
= STATICHEIGHT
;
741 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
742 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
744 rpos
= GAPBETWEEN
+ 2 * (cp
->width
+ GAPBETWEEN
) / 3;
745 lwid
= rpos
- 2 * GAPBETWEEN
;
746 rwid
= cp
->width
+ GAPBETWEEN
- rpos
;
752 r
.bottom
= LISTHEIGHT
;
753 doctl(cp
, r
, "LISTBOX",
754 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
| LBS_HASSTRINGS
755 | LBS_USETABSTOPS
| LBS_NOTIFY
, WS_EX_CLIENTEDGE
, "", listid
);
763 ltext
= va_arg(ap
, char *);
766 lid
= va_arg(ap
, int);
767 rid
= va_arg(ap
, int);
769 r
.bottom
= STATICHEIGHT
;
770 y
+= r
.bottom
+ GAPWITHIN
;
773 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, ltext
, lid
);
774 r
.left
= rpos
+ r
.right
;
775 r
.right
= rwid
- r
.right
;
776 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
| SS_RIGHT
, 0, "",
782 r
.top
= y
+ 2 * GAPWITHIN
;
783 r
.bottom
= PUSHBTNHEIGHT
;
786 doctl(cp
, r
, "BUTTON",
787 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
790 cp
->ypos
+= LISTHEIGHT
+ GAPBETWEEN
;
794 * A special control for manipulating an ordered preference list
795 * (eg. for cipher selection).
796 * XXX: this is a rough hack and could be improved.
798 void prefslist(struct prefslist
*hdl
, struct ctlpos
*cp
, char *stext
,
799 int sid
, int listid
, int upbid
, int dnbid
)
801 const static int percents
[] = { 5, 75, 20 };
803 int xpos
, percent
= 0, i
;
804 const int DEFLISTHEIGHT
= 52; /* XXX configurable? */
805 const int BTNSHEIGHT
= 2*PUSHBTNHEIGHT
+ GAPBETWEEN
;
808 /* Squirrel away IDs. */
809 hdl
->listid
= listid
;
813 /* The static label. */
817 r
.bottom
= STATICHEIGHT
;
818 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
819 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
821 /* XXX it'd be nice to centre the buttons wrt the listbox
822 * but we'd have to find out how high the latter actually is. */
823 if (DEFLISTHEIGHT
> BTNSHEIGHT
) {
824 totalheight
= DEFLISTHEIGHT
;
826 totalheight
= BTNSHEIGHT
;
829 for (i
=0; i
<3; i
++) {
831 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
832 left
= xpos
+ GAPBETWEEN
;
833 percent
+= percents
[i
];
834 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
839 /* The drag list box. */
840 r
.left
= left
; r
.right
= wid
;
841 r
.top
= cp
->ypos
; r
.bottom
= totalheight
;
844 ctl
= doctl(cp
, r
, "LISTBOX",
845 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
|
846 WS_VSCROLL
| LBS_HASSTRINGS
,
854 /* The "Up" and "Down" buttons. */
855 /* XXX worry about accelerators if we have more than one
856 * prefslist on a panel */
857 r
.left
= left
; r
.right
= wid
;
858 r
.top
= cp
->ypos
; r
.bottom
= PUSHBTNHEIGHT
;
859 doctl(cp
, r
, "BUTTON",
860 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
863 r
.left
= left
; r
.right
= wid
;
864 r
.top
= cp
->ypos
+ PUSHBTNHEIGHT
+ GAPBETWEEN
;
865 r
.bottom
= PUSHBTNHEIGHT
;
866 doctl(cp
, r
, "BUTTON",
867 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
875 cp
->ypos
+= totalheight
+ GAPBETWEEN
;
880 * Helper function for prefslist: move item in list box.
882 static void pl_moveitem(HWND hwnd
, int listid
, int src
, int dst
)
886 /* Get the item's data. */
887 tlen
= SendDlgItemMessage (hwnd
, listid
, LB_GETTEXTLEN
, src
, 0);
888 txt
= smalloc(tlen
+1);
889 SendDlgItemMessage (hwnd
, listid
, LB_GETTEXT
, src
, (LPARAM
) txt
);
890 val
= SendDlgItemMessage (hwnd
, listid
, LB_GETITEMDATA
, src
, 0);
891 /* Deselect old location. */
892 SendDlgItemMessage (hwnd
, listid
, LB_SETSEL
, FALSE
, src
);
893 /* Delete it at the old location. */
894 SendDlgItemMessage (hwnd
, listid
, LB_DELETESTRING
, src
, 0);
895 /* Insert it at new location. */
896 SendDlgItemMessage (hwnd
, listid
, LB_INSERTSTRING
, dst
,
898 SendDlgItemMessage (hwnd
, listid
, LB_SETITEMDATA
, dst
,
901 SendDlgItemMessage (hwnd
, listid
, LB_SETCURSEL
, dst
, 0);
905 int pl_itemfrompt(HWND hwnd
, POINT cursor
, BOOL scroll
)
908 POINT uppoint
, downpoint
;
909 int updist
, downdist
, upitem
, downitem
, i
;
912 * Ghastly hackery to try to figure out not which
913 * _item_, but which _gap between items_, the user
914 * is pointing at. We do this by first working out
915 * which list item is under the cursor, and then
916 * working out how far the cursor would have to
917 * move up or down before the answer was different.
918 * Then we put the insertion point _above_ the
919 * current item if the upper edge is closer than
920 * the lower edge, or _below_ it if vice versa.
922 ret
= LBItemFromPt(hwnd
, cursor
, scroll
);
925 ret
= LBItemFromPt(hwnd
, cursor
, FALSE
);
926 updist
= downdist
= 0;
927 for (i
= 1; i
< 4096 && (!updist
|| !downdist
); i
++) {
928 uppoint
= downpoint
= cursor
;
931 upitem
= LBItemFromPt(hwnd
, uppoint
, FALSE
);
932 downitem
= LBItemFromPt(hwnd
, downpoint
, FALSE
);
933 if (!updist
&& upitem
!= ret
)
935 if (!downdist
&& downitem
!= ret
)
938 if (downdist
< updist
)
944 * Handler for prefslist above.
946 int handle_prefslist(struct prefslist
*hdl
,
947 int *array
, int maxmemb
,
948 int is_dlmsg
, HWND hwnd
,
949 WPARAM wParam
, LPARAM lParam
)
956 if (wParam
== hdl
->listid
) {
957 DRAGLISTINFO
*dlm
= (DRAGLISTINFO
*)lParam
;
959 switch (dlm
->uNotification
) {
962 SendDlgItemMessage(hwnd
, hdl
->listid
,
963 LB_ADDSTRING
, 0, (LPARAM
) "");
965 hdl
->srcitem
= LBItemFromPt(dlm
->hWnd
, dlm
->ptCursor
, TRUE
);
967 /* XXX hack Q183115 */
968 SetWindowLong(hwnd
, DWL_MSGRESULT
, TRUE
);
971 DrawInsert(hwnd
, dlm
->hWnd
, -1); /* Clear arrow */
972 SendDlgItemMessage(hwnd
, hdl
->listid
,
973 LB_DELETESTRING
, hdl
->dummyitem
, 0);
978 dest
= pl_itemfrompt(dlm
->hWnd
, dlm
->ptCursor
, TRUE
);
979 if (dest
> hdl
->dummyitem
) dest
= hdl
->dummyitem
;
980 DrawInsert (hwnd
, dlm
->hWnd
, dest
);
982 SetWindowLong(hwnd
, DWL_MSGRESULT
, DL_MOVECURSOR
);
984 SetWindowLong(hwnd
, DWL_MSGRESULT
, DL_STOPCURSOR
);
988 if (!hdl
->dragging
) break;
989 dest
= pl_itemfrompt(dlm
->hWnd
, dlm
->ptCursor
, TRUE
);
990 if (dest
> hdl
->dummyitem
) dest
= hdl
->dummyitem
;
991 DrawInsert (hwnd
, dlm
->hWnd
, -1);
992 SendDlgItemMessage(hwnd
, hdl
->listid
,
993 LB_DELETESTRING
, hdl
->dummyitem
, 0);
996 /* Correct for "missing" item. This means you can't drag
997 * an item to the end, but that seems to be the way this
998 * control is used. */
999 if (dest
> hdl
->srcitem
) dest
--;
1000 pl_moveitem(hwnd
, hdl
->listid
, hdl
->srcitem
, dest
);
1009 if (((LOWORD(wParam
) == hdl
->upbid
) ||
1010 (LOWORD(wParam
) == hdl
->dnbid
)) &&
1011 ((HIWORD(wParam
) == BN_CLICKED
) ||
1012 (HIWORD(wParam
) == BN_DOUBLECLICKED
))) {
1013 /* Move an item up or down the list. */
1014 /* Get the current selection, if any. */
1015 int selection
= SendDlgItemMessage (hwnd
, hdl
->listid
, LB_GETCURSEL
, 0, 0);
1016 if (selection
== LB_ERR
) {
1020 /* Get the total number of items. */
1021 nitems
= SendDlgItemMessage (hwnd
, hdl
->listid
, LB_GETCOUNT
, 0, 0);
1022 /* Should we do anything? */
1023 if (LOWORD(wParam
) == hdl
->upbid
&& (selection
> 0))
1024 pl_moveitem(hwnd
, hdl
->listid
, selection
, selection
- 1);
1025 else if (LOWORD(wParam
) == hdl
->dnbid
&& (selection
< nitems
- 1))
1026 pl_moveitem(hwnd
, hdl
->listid
, selection
, selection
+ 1);
1033 /* Update array to match the list box. */
1034 for (i
=0; i
< maxmemb
; i
++)
1035 array
[i
] = SendDlgItemMessage (hwnd
, hdl
->listid
, LB_GETITEMDATA
,
1043 * A progress bar (from Common Controls). We like our progress bars
1044 * to be smooth and unbroken, without those ugly divisions; some
1045 * older compilers may not support that, but that's life.
1047 void progressbar(struct ctlpos
*cp
, int id
)
1051 r
.left
= GAPBETWEEN
;
1053 r
.right
= cp
->width
;
1054 r
.bottom
= PROGBARHEIGHT
;
1055 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
1057 doctl(cp
, r
, PROGRESS_CLASS
, WS_CHILD
| WS_VISIBLE
1061 , WS_EX_CLIENTEDGE
, "", id
);
1065 * Another special control: the forwarding options setter. First a
1066 * list box; next a static header line, introducing a pair of edit
1067 * boxes with associated statics, another button, and a radio
1070 void fwdsetter(struct ctlpos
*cp
, int listid
, char *stext
, int sid
,
1071 char *e1stext
, int e1sid
, int e1id
,
1072 char *e2stext
, int e2sid
, int e2id
,
1073 char *btext
, int bid
)
1076 const int height
= (STATICHEIGHT
> EDITHEIGHT
1078 PUSHBTNHEIGHT ? STATICHEIGHT
: EDITHEIGHT
>
1079 PUSHBTNHEIGHT ? EDITHEIGHT
: PUSHBTNHEIGHT
);
1080 const static int percents
[] = { 25, 35, 15, 25 };
1081 int i
, j
, xpos
, percent
;
1082 const int LISTHEIGHT
= 42;
1085 r
.left
= GAPBETWEEN
;
1087 r
.right
= cp
->width
;
1088 r
.bottom
= LISTHEIGHT
;
1089 cp
->ypos
+= r
.bottom
+ GAPBETWEEN
;
1090 doctl(cp
, r
, "LISTBOX",
1091 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| WS_VSCROLL
| LBS_HASSTRINGS
1092 | LBS_USETABSTOPS
, WS_EX_CLIENTEDGE
, "", listid
);
1094 /* The static control. */
1095 r
.left
= GAPBETWEEN
;
1097 r
.right
= cp
->width
;
1098 r
.bottom
= STATICHEIGHT
;
1099 cp
->ypos
+= r
.bottom
+ GAPWITHIN
;
1100 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0, stext
, sid
);
1102 /* The statics+edits+buttons. */
1103 for (j
= 0; j
< 2; j
++) {
1105 for (i
= 0; i
< (j ?
2 : 4); i
++) {
1106 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
1107 r
.left
= xpos
+ GAPBETWEEN
;
1108 percent
+= percents
[i
];
1109 if (j
==1 && i
==1) percent
= 100;
1110 xpos
= (cp
->width
+ GAPBETWEEN
) * percent
/ 100;
1111 r
.right
= xpos
- r
.left
;
1113 r
.bottom
= (i
== 0 ? STATICHEIGHT
:
1114 i
== 1 ? EDITHEIGHT
: PUSHBTNHEIGHT
);
1115 r
.top
+= (height
- r
.bottom
) / 2;
1117 doctl(cp
, r
, "STATIC", WS_CHILD
| WS_VISIBLE
, 0,
1118 j
== 0 ? e1stext
: e2stext
, j
== 0 ? e1sid
: e2sid
);
1119 } else if (i
== 1) {
1120 doctl(cp
, r
, "EDIT",
1121 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| ES_AUTOHSCROLL
,
1122 WS_EX_CLIENTEDGE
, "", j
== 0 ? e1id
: e2id
);
1123 } else if (i
== 3) {
1124 doctl(cp
, r
, "BUTTON",
1125 WS_CHILD
| WS_VISIBLE
| WS_TABSTOP
| BS_PUSHBUTTON
,
1129 cp
->ypos
+= height
+ GAPWITHIN
;