source: trunk/src/user32/static.cpp

Last change on this file was 9422, checked in by sandervl, 23 years ago

PF: Static control fix: do not destroy old icon when it is replaced
File size: 24.4 KB
Line 
1/* $Id: static.cpp,v 1.28 2002-11-22 12:57:34 sandervl Exp $ */
2/*
3 * Static control
4 *
5 * Copyright 1999 Christoph Bratschi
6 *
7 * Copyright David W. Metcalfe, 1993
8 *
9 * Corel version: 20000317
10 * (WINE version: 990923)
11 *
12 * SvL:
13 * SS_REALSIZEIMAGE is supposed to prevent control resizing, but that doesn't
14 * appear to happen in NT (although the SDK docs are very clear about this)
15 * Need to figure out why. (not resizing messes up the bitmap control in
16 * the Microsoft Visual C++ 4.2 install program)
17 * Same thing happens with a very simply test app, so the installer
18 * does nothing special.
19 *
20 *
21 * Status: complete
22 * Version: 5.00
23 */
24
25#include <stdlib.h>
26#include <string.h>
27#include <os2win.h>
28#include "controls.h"
29#include "static.h"
30
31#define DBG_LOCALLOG DBG_static
32#include "dbglocal.h"
33
34//Prototypes
35
36static void STATIC_PaintTextfn( HWND hwnd, HDC hdc );
37static void STATIC_PaintRectfn( HWND hwnd, HDC hdc );
38static void STATIC_PaintIconfn( HWND hwnd, HDC hdc );
39static void STATIC_PaintBitmapfn( HWND hwnd, HDC hdc );
40static void STATIC_PaintMetafilefn(HWND hwnd,HDC hdc);
41static void STATIC_PaintOwnerDrawfn(HWND hwnd,HDC hdc);
42static void STATIC_PaintEtchedfn( HWND hwnd, HDC hdc );
43
44static COLORREF color_windowframe, color_background, color_window;
45
46
47typedef void (*pfPaint)( HWND, HDC );
48
49static pfPaint staticPaintFunc[SS_TYPEMASK+1] =
50{
51 STATIC_PaintTextfn, /* SS_LEFT */
52 STATIC_PaintTextfn, /* SS_CENTER */
53 STATIC_PaintTextfn, /* SS_RIGHT */
54 STATIC_PaintIconfn, /* SS_ICON */
55 STATIC_PaintRectfn, /* SS_BLACKRECT */
56 STATIC_PaintRectfn, /* SS_GRAYRECT */
57 STATIC_PaintRectfn, /* SS_WHITERECT */
58 STATIC_PaintRectfn, /* SS_BLACKFRAME */
59 STATIC_PaintRectfn, /* SS_GRAYFRAME */
60 STATIC_PaintRectfn, /* SS_WHITEFRAME */
61 NULL, /* SS_USERITEM */
62 STATIC_PaintTextfn, /* SS_SIMPLE */
63 STATIC_PaintTextfn, /* SS_LEFTNOWORDWRAP */
64 STATIC_PaintOwnerDrawfn, /* SS_OWNERDRAW */
65 STATIC_PaintBitmapfn, /* SS_BITMAP */
66 STATIC_PaintMetafilefn, /* SS_ENHMETAFILE */
67 STATIC_PaintEtchedfn, /* SS_ETCHEDHORIZ */
68 STATIC_PaintEtchedfn, /* SS_ETCHEDVERT */
69 STATIC_PaintEtchedfn, /* SS_ETCHEDFRAME */
70};
71
72static void STATIC_ResizeWindow(HWND hwnd,DWORD dwStyle,INT w,INT h)
73{
74 if (dwStyle & SS_RIGHTJUST)
75 {
76 RECT rect;
77
78 GetWindowRect(hwnd,&rect);
79 SetWindowPos(hwnd,0,rect.right-w,rect.bottom-h,w,h,SWP_NOACTIVATE | SWP_NOZORDER);
80 } else SetWindowPos(hwnd,0,0,0,w,h,SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
81}
82
83/***********************************************************************
84 * STATIC_SetIcon
85 *
86 * Set the icon for an SS_ICON control.
87 */
88static HICON STATIC_SetIcon( HWND hwnd, HICON hicon )
89{
90 HICON prevIcon;
91 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
92 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
93 ICONINFO ii;
94 BITMAP bmp;
95
96 if (infoPtr == NULL)
97 return 0;
98
99 if ((dwStyle & SS_TYPEMASK) != SS_ICON) return 0;
100
101 prevIcon = infoPtr->hIcon;
102 infoPtr->hIcon = hicon;
103
104 if (!GetIconInfo(hicon,&ii)) return prevIcon;
105 if (ii.hbmColor)
106 GetObjectA(ii.hbmColor,sizeof(BITMAP),(LPVOID)&bmp);
107 else
108 {
109 GetObjectA(ii.hbmMask,sizeof(BITMAP),(LPVOID)&bmp);
110 bmp.bmHeight /= 2;
111 }
112
113#if 1
114 //SvL: Breaks MS Visual C++ install dialogs with static controls (no resize)
115 if (!(dwStyle & (SS_CENTERIMAGE))) STATIC_ResizeWindow(hwnd,dwStyle,bmp.bmWidth,bmp.bmHeight);
116#else
117 if (!(dwStyle & (SS_CENTERIMAGE | SS_REALSIZEIMAGE))) STATIC_ResizeWindow(hwnd,dwStyle,bmp.bmWidth,bmp.bmHeight);
118#endif
119
120 if (ii.hbmColor) DeleteObject(ii.hbmColor);
121 if (ii.hbmMask) DeleteObject(ii.hbmMask);
122
123 return prevIcon;
124}
125
126/***********************************************************************
127 * STATIC_SetBitmap
128 *
129 * Set the bitmap for an SS_BITMAP control.
130 */
131static HBITMAP STATIC_SetBitmap( HWND hwnd, HBITMAP hBitmap )
132{
133 HBITMAP hOldBitmap;
134 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
135 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
136
137 if (infoPtr == NULL)
138 return 0;
139
140 if ((dwStyle & SS_TYPEMASK) != SS_BITMAP) return 0;
141
142 if (hBitmap && (GetObjectType(hBitmap) != OBJ_BITMAP)) {
143 //ERR("huh? hBitmap!=0, but not bitmap\n");
144 return 0;
145 }
146 hOldBitmap = infoPtr->hIcon;
147 infoPtr->hIcon = hBitmap;
148#if 1
149 //SvL: Breaks MS Visual C++ install dialogs with static controls (no resize)
150 if (hBitmap && !(dwStyle & (SS_CENTERIMAGE)))
151#else
152 if (hBitmap && !(dwStyle & (SS_CENTERIMAGE | SS_REALSIZEIMAGE)))
153#endif
154 {
155 BITMAP bm;
156
157 GetObjectA(hBitmap,sizeof(bm),&bm);
158 STATIC_ResizeWindow(hwnd,dwStyle,bm.bmWidth,bm.bmHeight);
159 }
160
161 return hOldBitmap;
162}
163
164static HENHMETAFILE STATIC_SetMetafile(HWND hwnd,HENHMETAFILE hMetafile)
165{
166 HENHMETAFILE hOldMetafile;
167
168 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
169 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
170
171 if ((dwStyle & SS_TYPEMASK) != SS_ENHMETAFILE) return 0;
172
173 hOldMetafile = infoPtr->hIcon;
174 infoPtr->hIcon = hMetafile;
175
176 return hOldMetafile;
177}
178
179/***********************************************************************
180 * STATIC_LoadIcon
181 *
182 * Load the icon for an SS_ICON control.
183 */
184static HICON STATIC_LoadIcon( HWND hwnd, LPCSTR name )
185{
186 HICON hicon;
187
188 hicon = LoadIconA(GetWindowLongA(hwnd,GWL_HINSTANCE),name);
189
190 if (!hicon)
191 hicon = LoadIconA(0, name);
192
193 return hicon;
194}
195
196/***********************************************************************
197 * STATIC_LoadBitmap
198 *
199 * Load the bitmap for an SS_BITMAP control.
200 */
201static HBITMAP STATIC_LoadBitmap( HWND hwnd, LPCSTR name )
202{
203 HBITMAP hbitmap;
204
205 hbitmap = LoadBitmapA(GetWindowLongA(hwnd,GWL_HINSTANCE),name);
206
207 if (!hbitmap) /* Try OEM icon (FIXME: is this right?) */
208 hbitmap = LoadBitmapA(0,name);
209
210 return hbitmap;
211}
212
213static HBITMAP STATIC_LoadMetafile(HWND hwnd,LPCSTR name)
214{
215 HENHMETAFILE hMetafile;
216
217 hMetafile = GetEnhMetaFileA(name); //CB: right?
218
219 return hMetafile;
220}
221
222/* message handler */
223
224LRESULT STATIC_NCCreate(HWND hwnd,WPARAM wParam,LPARAM lParam)
225{
226 CREATESTRUCTA *cs = (CREATESTRUCTA*)lParam;
227 STATICINFO* infoPtr;
228 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
229 DWORD style = dwStyle & SS_TYPEMASK;
230 DWORD dwExStyle = GetWindowLongA(hwnd,GWL_EXSTYLE);
231
232 infoPtr = (STATICINFO*)malloc(sizeof(STATICINFO));
233 infoPtr->hFont = 0;
234 infoPtr->dummy = 0;
235 infoPtr->hIcon = 0;
236 SetInfoPtr(hwnd,(DWORD)infoPtr);
237
238 if (dwStyle & SS_SUNKEN)
239 {
240 dwExStyle |= WS_EX_STATICEDGE;
241 SetWindowLongA(hwnd,GWL_EXSTYLE,dwExStyle);
242 }
243
244 if (style == SS_ICON)
245 {
246 if (cs->lpszName) //CB: is 0 a valid icon id? winhlp32: lpszName = NULL
247 {
248 if (!HIWORD(cs->lpszName) || cs->lpszName[0])
249 STATIC_SetIcon(hwnd,STATIC_LoadIcon(hwnd,cs->lpszName));
250 }
251 return TRUE;
252 }
253 if (style == SS_BITMAP)
254 {
255 if (cs->lpszName)
256 STATIC_SetBitmap(hwnd,STATIC_LoadBitmap(hwnd,cs->lpszName));
257 return TRUE;
258 }
259 if (style == SS_ENHMETAFILE)
260 {
261 if (cs->lpszName) STATIC_SetMetafile(hwnd,STATIC_LoadMetafile(hwnd,cs->lpszName));
262 return TRUE;
263 }
264 if (!HIWORD(cs->lpszName) && (cs->lpszName)) return TRUE;
265
266 return DefWindowProcA(hwnd,WM_NCCREATE,wParam,lParam);
267}
268
269LRESULT STATIC_Create(HWND hwnd,WPARAM wParam,LPARAM lParam)
270{
271 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
272
273 if ((style < 0L) || (style > SS_TYPEMASK))
274 {
275 //Unknown style
276 return (LRESULT)-1;
277 }
278
279 /* initialise colours */
280 color_windowframe = GetSysColor(COLOR_WINDOWFRAME);
281 color_background = GetSysColor(COLOR_BACKGROUND);
282 color_window = GetSysColor(COLOR_WINDOW);
283
284 return 0;
285}
286
287LRESULT STATIC_NCDestroy(HWND hwnd,WPARAM wParam,LPARAM lParam)
288{
289 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
290 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
291
292 if ((style == SS_ICON) && infoPtr->hIcon)
293 {
294 DestroyIcon(infoPtr->hIcon);
295 } else if ((style == SS_BITMAP) && infoPtr->hIcon)
296 {
297 DeleteObject(infoPtr->hIcon);
298 } else if ((style == SS_ENHMETAFILE) && infoPtr->hIcon)
299 {
300 DeleteEnhMetaFile((HENHMETAFILE)infoPtr->hIcon);
301 }
302
303 free(infoPtr);
304
305 return DefWindowProcA(hwnd,WM_NCDESTROY,wParam,lParam);
306}
307
308LRESULT STATIC_Paint(HWND hwnd,WPARAM wParam,LPARAM lParam)
309{
310 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
311 PAINTSTRUCT ps;
312
313 BeginPaint(hwnd,&ps);
314 if (staticPaintFunc[style]) (staticPaintFunc[style])(hwnd,ps.hdc);
315 EndPaint(hwnd,&ps);
316
317 return 0;
318}
319
320LRESULT STATIC_Enable(HWND hwnd,WPARAM wParam,LPARAM lParam)
321{
322 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
323
324 if (dwStyle & SS_NOTIFY) SendMessageA(GetParent(hwnd),WM_COMMAND,MAKEWPARAM(GetWindowLongA(hwnd,GWL_ID),wParam ? STN_ENABLE:STN_DISABLE),hwnd);
325
326 InvalidateRect(hwnd,NULL,FALSE);
327
328 return 0;
329}
330
331LRESULT STATIC_SysColorChange(HWND hwnd,WPARAM wParam,LPARAM lParam)
332{
333 color_windowframe = GetSysColor(COLOR_WINDOWFRAME);
334 color_background = GetSysColor(COLOR_BACKGROUND);
335 color_window = GetSysColor(COLOR_WINDOW);
336
337 InvalidateRect(hwnd,NULL,TRUE);
338
339 return 0;
340}
341
342/***********************************************************************
343 * STATIC_TryPaintFcn
344 *
345 * Try to immediately paint the control.
346 */
347static VOID STATIC_TryPaintFcn(HWND hwnd, LONG full_style)
348{
349 LONG style = full_style & SS_TYPEMASK;
350 RECT rc;
351
352 GetClientRect( hwnd, &rc );
353 if (!IsRectEmpty(&rc) && IsWindowVisible(hwnd) && staticPaintFunc[style])
354 {
355 HDC hdc;
356 hdc = GetDC( hwnd );
357 (staticPaintFunc[style])( hwnd, hdc );
358 ReleaseDC( hwnd, hdc );
359 }
360}
361
362LRESULT STATIC_SetText(HWND hwnd,WPARAM wParam,LPARAM lParam)
363{
364 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
365
366 switch (style) {
367 case SS_ICON:
368 {
369 HICON hIcon;
370 hIcon = STATIC_LoadIcon(hwnd, (LPCSTR)lParam);
371 /* FIXME : should we also return the previous hIcon here ??? */
372 STATIC_SetIcon(hwnd, hIcon);
373 break;
374 }
375 case SS_BITMAP:
376 {
377 HBITMAP hBitmap;
378 hBitmap = STATIC_LoadBitmap(hwnd, (LPCSTR)lParam);
379 STATIC_SetBitmap(hwnd, hBitmap);
380 break;
381 }
382 case SS_ENHMETAFILE:
383 STATIC_SetMetafile(hwnd,STATIC_LoadMetafile(hwnd,(LPCSTR)lParam));
384 break;
385
386 case SS_LEFT:
387 case SS_CENTER:
388 case SS_RIGHT:
389 case SS_SIMPLE:
390 case SS_LEFTNOWORDWRAP:
391 {
392 if (HIWORD(lParam))
393 {
394 DefWindowProcA( hwnd, WM_SETTEXT, wParam, lParam );
395 }
396 STATIC_TryPaintFcn( hwnd, style );
397 break;
398 }
399 default:
400 if (HIWORD(lParam))
401 {
402 DefWindowProcA( hwnd, WM_SETTEXT, wParam, lParam );
403 }
404 InvalidateRect(hwnd, NULL, TRUE);
405 break;
406 }
407 return 1; /* success. FIXME: check text length */
408}
409
410LRESULT STATIC_GetText(HWND hwnd,WPARAM wParam,LPARAM lParam)
411{
412 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
413
414 if (style == SS_ICON)
415 {
416 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
417
418 if ((wParam < 4) || !lParam) return 0;
419 memcpy((VOID*)lParam,&infoPtr->hIcon,4);
420
421 return 4;
422 } else return DefWindowProcA(hwnd,WM_GETTEXT,wParam,lParam);
423}
424
425LRESULT STATIC_GetTextLength(HWND hwnd,WPARAM wParam,LPARAM lParam)
426{
427 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
428
429 if (style == SS_ICON) return 4;
430 else return DefWindowProcA(hwnd,WM_GETTEXTLENGTH,wParam,lParam);
431}
432
433LRESULT STATIC_SetFont(HWND hwnd,WPARAM wParam,LPARAM lParam)
434{
435 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
436 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
437
438 if (style == SS_ICON) return 0;
439 if (style == SS_BITMAP) return 0;
440 if (style == SS_ENHMETAFILE) return 0;
441
442 infoPtr->hFont = (HFONT)wParam;
443
444 if (LOWORD(lParam))
445 {
446 InvalidateRect(hwnd,NULL,FALSE);
447 UpdateWindow(hwnd);
448 }
449
450 return 0;
451}
452
453LRESULT STATIC_GetFont(HWND hwnd,WPARAM wParam,LPARAM lParam)
454{
455 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
456
457 return infoPtr->hFont;
458}
459
460LRESULT STATIC_NCHitTest(HWND hwnd,WPARAM wParam,LPARAM lParam)
461{
462 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
463 LRESULT lResult;
464
465 if (dwStyle & SS_NOTIFY)
466 lResult = HTCLIENT;
467 else lResult = HTTRANSPARENT;
468
469 return lResult;
470}
471
472LRESULT STATIC_GetDlgCode(HWND hwnd,WPARAM wParam,LPARAM lParam)
473{
474 return DLGC_STATIC;
475}
476
477LRESULT STATIC_GetIcon(HWND hwnd,WPARAM wParam,LPARAM lParam)
478{
479 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
480
481 return infoPtr->hIcon;
482}
483
484LRESULT STATIC_GetImage(HWND hwnd,WPARAM wParam,LPARAM lParam)
485{
486 STATICINFO* infoPtr = (STATICINFO*)GetInfoPtr(hwnd);
487 DWORD style = GetWindowLongA(hwnd,GWL_STYLE) & SS_TYPEMASK;
488
489 switch (wParam)
490 {
491 case IMAGE_BITMAP:
492 if (style & SS_BITMAP) return infoPtr->hIcon;
493 break;
494
495 case IMAGE_CURSOR:
496 case IMAGE_ICON:
497 if (style & SS_ICON) return infoPtr->hIcon;
498 break;
499
500 case IMAGE_ENHMETAFILE:
501 if (style & SS_ENHMETAFILE) return infoPtr->hIcon;
502 break;
503
504 default:
505 break;
506 }
507
508 return 0;
509}
510
511LRESULT STATIC_SetImage(HWND hwnd,WPARAM wParam,LPARAM lParam)
512{
513 LRESULT lResult = 0;
514
515 switch (wParam)
516 {
517 case IMAGE_CURSOR:
518 case IMAGE_ICON:
519 lResult = STATIC_SetIcon(hwnd,(HICON)lParam);
520 break;
521
522 case IMAGE_BITMAP:
523 lResult = STATIC_SetBitmap(hwnd,(HBITMAP)lParam);
524 break;
525
526 case IMAGE_ENHMETAFILE:
527 lResult = STATIC_SetMetafile(hwnd,(HENHMETAFILE)lParam);
528 break;
529
530 default:
531 return 0;
532 }
533
534 if (lResult) InvalidateRect(hwnd,NULL,FALSE);
535
536 return lResult;
537}
538
539LRESULT STATIC_SetIconMsg(HWND hwnd,WPARAM wParam,LPARAM lParam)
540{
541 LRESULT lResult;
542
543 lResult = STATIC_SetIcon(hwnd,(HICON)wParam);
544
545 InvalidateRect(hwnd,NULL,FALSE);
546
547 return lResult;
548}
549
550LRESULT STATIC_Click(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
551{
552 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
553
554 if (dwStyle & SS_NOTIFY) SendMessageA(GetParent(hwnd),WM_COMMAND,MAKEWPARAM(GetWindowLongA(hwnd,GWL_ID),STN_CLICKED),hwnd);
555
556 return DefWindowProcA(hwnd,uMsg,wParam,lParam);
557}
558
559LRESULT STATIC_DoubleClick(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
560{
561 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
562
563 if (dwStyle & SS_NOTIFY) SendMessageA(GetParent(hwnd),WM_COMMAND,MAKEWPARAM(GetWindowLongA(hwnd,GWL_ID),STN_DBLCLK),hwnd);
564
565 return DefWindowProcA(hwnd,uMsg,wParam,lParam);
566}
567
568/***********************************************************************
569 * StaticWndProc
570 */
571LRESULT WINAPI StaticWndProc(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
572{
573 switch (uMsg)
574 {
575 case WM_NCCREATE:
576 return STATIC_NCCreate(hwnd,wParam,lParam);
577
578 case WM_CREATE:
579 return STATIC_Create(hwnd,wParam,lParam);
580
581 case WM_NCDESTROY:
582 return STATIC_NCDestroy(hwnd,wParam,lParam);
583
584 case WM_PAINT:
585 return STATIC_Paint(hwnd,wParam,lParam);
586
587 case WM_ENABLE:
588 return STATIC_Enable(hwnd,wParam,lParam);
589
590 case WM_SYSCOLORCHANGE:
591 return STATIC_SysColorChange(hwnd,wParam,lParam);
592
593 case WM_SETTEXT:
594 return STATIC_SetText(hwnd,wParam,lParam);
595
596 case WM_GETTEXT:
597 return STATIC_GetText(hwnd,wParam,lParam);
598
599 case WM_GETTEXTLENGTH:
600 return STATIC_GetTextLength(hwnd,wParam,lParam);
601
602 case WM_SETFONT:
603 return STATIC_SetFont(hwnd,wParam,lParam);
604
605 case WM_GETFONT:
606 return STATIC_GetFont(hwnd,wParam,lParam);
607
608 case WM_NCHITTEST:
609 return STATIC_NCHitTest(hwnd,wParam,lParam);
610
611 case WM_GETDLGCODE:
612 return STATIC_GetDlgCode(hwnd,wParam,lParam);
613
614 case WM_LBUTTONDOWN:
615 case WM_NCLBUTTONDOWN:
616 return STATIC_Click(hwnd,uMsg,wParam,lParam);
617
618 case WM_LBUTTONDBLCLK:
619 case WM_NCLBUTTONDBLCLK:
620 return STATIC_DoubleClick(hwnd,uMsg,wParam,lParam);
621
622 case STM_GETIMAGE:
623 return STATIC_GetImage(hwnd,wParam,lParam);
624
625 case STM_GETICON:
626 return STATIC_GetIcon(hwnd,wParam,lParam);
627
628 case STM_SETIMAGE:
629 return STATIC_SetImage(hwnd,wParam,lParam);
630
631 case STM_SETICON:
632 return STATIC_SetIconMsg(hwnd,wParam,lParam);
633
634 case STM_MSGMAX:
635 return 0; //CB: undocumented!
636
637 default:
638 return DefWindowProcA(hwnd,uMsg,wParam,lParam);
639 break;
640 }
641
642 return DefWindowProcA(hwnd,uMsg,wParam,lParam);
643}
644
645
646static void STATIC_PaintTextfn(HWND hwnd, HDC hdc )
647{
648 RECT rc;
649 HBRUSH hBrush;
650 WORD wFormat;
651 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
652 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
653 INT textLen;
654
655 GetClientRect(hwnd,&rc);
656
657 switch (dwStyle & SS_TYPEMASK)
658 {
659 case SS_LEFT:
660 wFormat = DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
661 break;
662
663 case SS_CENTER:
664 case SS_CENTERIMAGE:
665 wFormat = DT_CENTER | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
666 break;
667
668 case SS_RIGHT:
669 wFormat = DT_RIGHT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
670 break;
671
672 case SS_SIMPLE:
673 wFormat = DT_LEFT | DT_SINGLELINE | DT_VCENTER | DT_NOCLIP;
674 break;
675
676 case SS_LEFTNOWORDWRAP:
677 wFormat = DT_LEFT | DT_EXPANDTABS | DT_VCENTER;
678 break;
679
680 default:
681 return;
682 }
683
684 if (dwStyle & SS_NOPREFIX) wFormat |= DT_NOPREFIX;
685 if (dwStyle & SS_ENDELLIPSIS) wFormat |= DT_END_ELLIPSIS;
686 if (dwStyle & SS_PATHELLIPSIS) wFormat |= DT_PATH_ELLIPSIS;
687 if (dwStyle & SS_WORDELLIPSIS) wFormat |= DT_WORD_ELLIPSIS;
688
689 if (infoPtr->hFont) SelectObject( hdc, infoPtr->hFont );
690//SvL: This is what the latest Wine code does. Fixes the common color dialog
691#if 1
692 if ((dwStyle & SS_NOPREFIX) || ((dwStyle & SS_TYPEMASK) != SS_SIMPLE))
693 {
694 hBrush = SendMessageA( GetParent(hwnd), WM_CTLCOLORSTATIC,
695 hdc, hwnd );
696 if (!hBrush) hBrush = GetStockObject(WHITE_BRUSH);
697 FillRect( hdc, &rc, hBrush );
698 }
699#else
700 hBrush = SendMessageA( GetParent(hwnd), WM_CTLCOLORSTATIC,
701 hdc, hwnd );
702 if (!hBrush) hBrush = GetStockObject(WHITE_BRUSH);
703 FillRect( hdc, &rc, hBrush );
704#endif
705
706 if (!IsWindowEnabled(hwnd)) SetTextColor(hdc,GetSysColor(COLOR_GRAYTEXT));
707
708 textLen = GetWindowTextLengthA(hwnd);
709 if (textLen > 0)
710 {
711 char* text;
712
713 textLen++;
714 text = (char*)malloc(textLen);
715 GetWindowTextA(hwnd,text,textLen);
716 DrawTextExA(hdc,text,-1,&rc,wFormat,NULL);
717 free(text);
718 }
719}
720
721static void STATIC_PaintRectfn( HWND hwnd, HDC hdc )
722{
723 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
724 RECT rc;
725 HBRUSH hBrush;
726
727 GetClientRect( hwnd, &rc);
728
729 switch (dwStyle & SS_TYPEMASK)
730 {
731 case SS_BLACKRECT:
732 hBrush = CreateSolidBrush(color_windowframe);
733 FillRect( hdc, &rc, hBrush );
734 break;
735 case SS_GRAYRECT:
736 hBrush = CreateSolidBrush(color_background);
737 FillRect( hdc, &rc, hBrush );
738 break;
739 case SS_WHITERECT:
740 hBrush = CreateSolidBrush(color_window);
741 FillRect( hdc, &rc, hBrush );
742 break;
743 case SS_BLACKFRAME:
744 hBrush = CreateSolidBrush(color_windowframe);
745 FrameRect( hdc, &rc, hBrush );
746 break;
747 case SS_GRAYFRAME:
748 hBrush = CreateSolidBrush(color_background);
749 FrameRect( hdc, &rc, hBrush );
750 break;
751 case SS_WHITEFRAME:
752 hBrush = CreateSolidBrush(color_window);
753 FrameRect( hdc, &rc, hBrush );
754 break;
755 default:
756 return;
757 }
758 DeleteObject( hBrush );
759}
760
761
762static void STATIC_PaintIconfn( HWND hwnd, HDC hdc )
763{
764 RECT rc;
765 HBRUSH hbrush;
766 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
767 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
768
769 GetClientRect( hwnd, &rc );
770 hbrush = SendMessageA( GetParent(hwnd), WM_CTLCOLORSTATIC,
771 hdc, hwnd );
772 FillRect( hdc, &rc, hbrush );
773
774 if (dwStyle & SS_CENTERIMAGE)
775 {
776 ICONINFO ii;
777 BITMAP bmp;
778
779#if 0
780//TODO: fill with upper left pixel of icon
781 COLORREF color;
782
783 color = GetPixel(hMemDC, 0, 0);
784 hbrush = CreateSolidBrush(color);
785 FillRect( hdc, &rc, hbrush );
786 DeleteObject(hbrush);
787#endif
788
789 if (!GetIconInfo(infoPtr->hIcon,&ii)) return;
790 if (ii.hbmColor)
791 GetObjectA(ii.hbmColor,sizeof(BITMAP),(LPVOID)&bmp);
792 else
793 {
794 GetObjectA(ii.hbmMask,sizeof(BITMAP),(LPVOID)&bmp);
795 bmp.bmHeight /= 2;
796 }
797 DrawIcon(hdc,(rc.right-bmp.bmWidth)/2,(rc.bottom-bmp.bmHeight)/2,infoPtr->hIcon);
798 if (ii.hbmColor) DeleteObject(ii.hbmColor);
799 if (ii.hbmMask) DeleteObject(ii.hbmMask);
800 }
801 else
802 if (infoPtr->hIcon) {
803 DrawIcon(hdc,rc.left,rc.top,infoPtr->hIcon);
804 }
805}
806
807static void STATIC_PaintBitmapfn(HWND hwnd, HDC hdc )
808{
809 RECT rc;
810 HBRUSH hbrush;
811 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
812 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
813 HDC hMemDC;
814 HBITMAP oldbitmap;
815
816 GetClientRect( hwnd, &rc );
817 hbrush = SendMessageA( GetParent(hwnd), WM_CTLCOLORSTATIC,
818 hdc, hwnd );
819
820 if (infoPtr->hIcon)
821 {
822 BITMAP bm;
823
824 if(GetObjectType(infoPtr->hIcon) != OBJ_BITMAP) return;
825 if (!(hMemDC = CreateCompatibleDC( hdc ))) return;
826
827 GetObjectA(infoPtr->hIcon, sizeof(bm), &bm);
828 oldbitmap = SelectObject(hMemDC, infoPtr->hIcon);
829
830 // Paint the image in center area
831 if(dwStyle & SS_CENTERIMAGE)
832 {
833 SIZE szbm;
834 SIZE szdc;
835 COLORREF color;
836
837 //SvL: Fill client area with pixel in upper left corner (SDK docs)
838 color = GetPixel(hMemDC, 0, 0);
839 hbrush = CreateSolidBrush(color);
840 FillRect( hdc, &rc, hbrush );
841 DeleteObject(hbrush);
842
843 if(bm.bmWidth > rc.right - rc.left)
844 {
845 szdc.cx = 0;
846 szbm.cx = (bm.bmWidth - (rc.right - rc.left)) / 2;
847 bm.bmWidth = rc.right - rc.left;
848 }
849 else
850 {
851 szbm.cx = 0;
852 szdc.cx = ((rc.right - rc.left) - bm.bmWidth) / 2;
853 }
854 if(bm.bmHeight > rc.bottom - rc.top)
855 {
856 szdc.cy = 0;
857 szbm.cy = (bm.bmHeight - (rc.bottom - rc.top)) / 2;
858 bm.bmWidth = rc.bottom - rc.top;
859 }
860 else
861 {
862 szbm.cy = 0;
863 szdc.cy = ((rc.bottom - rc.top) - bm.bmHeight) / 2;
864 }
865 BitBlt(hdc, szdc.cx, szdc.cy, bm.bmWidth, bm.bmHeight, hMemDC,
866 szbm.cx, szbm.cy, SRCCOPY);
867 }
868 else
869 {
870 FillRect( hdc, &rc, hbrush );
871 BitBlt(hdc, 0, 0, bm.bmWidth, bm.bmHeight, hMemDC, 0, 0, SRCCOPY);
872 }
873
874 SelectObject(hMemDC, oldbitmap);
875 DeleteDC(hMemDC);
876 }
877}
878
879static void STATIC_PaintMetafilefn(HWND hwnd,HDC hdc)
880{
881 RECT rect;
882 HBRUSH hbrush;
883 STATICINFO *infoPtr = (STATICINFO *)GetInfoPtr(hwnd);
884
885 GetClientRect(hwnd,&rect);
886 hbrush = SendMessageA(GetParent(hwnd),WM_CTLCOLORSTATIC,hdc,hwnd);
887 FillRect(hdc,&rect,hbrush);
888
889 if (infoPtr->hIcon) PlayEnhMetaFile(hdc,(HENHMETAFILE)infoPtr->hIcon,&rect);
890}
891
892static void STATIC_PaintOwnerDrawfn(HWND hwnd,HDC hdc)
893{
894 DRAWITEMSTRUCT di;
895
896 di.CtlType = ODT_STATIC;
897 di.CtlID = GetWindowLongA(hwnd,GWL_ID);
898 di.itemID = 0;
899 di.itemAction = ODA_DRAWENTIRE;
900 di.itemState = ODS_DEFAULT;
901 di.hwndItem = hwnd;
902 di.hDC = hdc;
903 GetClientRect(hwnd,&di.rcItem);
904 di.itemData = 0;
905
906 SendMessageA(GetParent(hwnd),WM_CTLCOLORSTATIC,hdc,hwnd);
907 SendMessageA(GetParent(hwnd),WM_DRAWITEM,di.CtlID,(LPARAM)&di);
908}
909
910static void STATIC_PaintEtchedfn( HWND hwnd, HDC hdc )
911{
912 DWORD dwStyle = GetWindowLongA(hwnd,GWL_STYLE);
913 RECT rc;
914
915 GetClientRect( hwnd, &rc );
916 switch (dwStyle & SS_TYPEMASK)
917 {
918 case SS_ETCHEDHORZ:
919 DrawEdge(hdc,&rc,EDGE_ETCHED,BF_TOP|BF_BOTTOM);
920 break;
921 case SS_ETCHEDVERT:
922 DrawEdge(hdc,&rc,EDGE_ETCHED,BF_LEFT|BF_RIGHT);
923 break;
924 case SS_ETCHEDFRAME:
925 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_RECT);
926 break;
927 }
928}
929
930BOOL STATIC_Register()
931{
932 WNDCLASSA wndClass;
933
934//SvL: Don't check this now
935// if (GlobalFindAtomA(STATICCLASSNAME)) return FALSE;
936
937 ZeroMemory(&wndClass,sizeof(WNDCLASSA));
938 wndClass.style = CS_GLOBALCLASS | CS_HREDRAW | CS_PARENTDC;
939 wndClass.lpfnWndProc = (WNDPROC)StaticWndProc;
940 wndClass.cbClsExtra = 0;
941 wndClass.cbWndExtra = sizeof(STATICINFO);
942 wndClass.hCursor = LoadCursorA (0,IDC_ARROWA);
943 wndClass.hbrBackground = (HBRUSH)0;
944 wndClass.lpszClassName = STATICCLASSNAME;
945
946 return RegisterClassA(&wndClass);
947}
948
949
950BOOL STATIC_Unregister()
951{
952 if (GlobalFindAtomA (STATICCLASSNAME))
953 return UnregisterClassA(STATICCLASSNAME,(HINSTANCE)NULL);
954 else return FALSE;
955}
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