Sync with trunk r63283
[reactos.git] / dll / win32 / comctl32 / status.c
1 /*
2 * Interface code to StatusWindow widget/control
3 *
4 * Copyright 1996 Bruce Milner
5 * Copyright 1998, 1999 Eric Kohl
6 * Copyright 2002 Dimitrie O. Paun
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 *
22 * NOTE
23 *
24 * This code was audited for completeness against the documented features
25 * of Comctl32.dll version 6.0 on Sep. 24, 2002, by Dimitrie O. Paun.
26 *
27 * Unless otherwise noted, we believe this code to be complete, as per
28 * the specification mentioned above.
29 * If you discover missing features, or bugs, please note them below.
30 *
31 * TODO:
32 * -- CCS_BOTTOM (default)
33 * -- CCS_LEFT
34 * -- CCS_NODIVIDER
35 * -- CCS_NOMOVEX
36 * -- CCS_NOMOVEY
37 * -- CCS_NOPARENTALIGN
38 * -- CCS_RIGHT
39 * -- CCS_TOP
40 * -- CCS_VERT (defaults to RIGHT)
41 */
42
43 #include "comctl32.h"
44
45 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
46
47 typedef struct
48 {
49 INT x;
50 INT style;
51 RECT bound;
52 LPWSTR text;
53 HICON hIcon;
54 } STATUSWINDOWPART;
55
56 typedef struct
57 {
58 HWND Self;
59 HWND Notify;
60 WORD numParts;
61 UINT height;
62 UINT minHeight; /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */
63 BOOL simple;
64 HWND hwndToolTip;
65 HFONT hFont;
66 HFONT hDefaultFont;
67 COLORREF clrBk; /* background color */
68 BOOL bUnicode; /* notify format. TRUE if notifies in Unicode */
69 STATUSWINDOWPART part0; /* simple window */
70 STATUSWINDOWPART* parts;
71 INT horizontalBorder;
72 INT verticalBorder;
73 INT horizontalGap;
74 } STATUS_INFO;
75
76 /*
77 * Run tests using Waite Group Windows95 API Bible Vol. 1&2
78 * The second cdrom contains executables drawstat.exe, gettext.exe,
79 * simple.exe, getparts.exe, setparts.exe, statwnd.exe
80 */
81
82 #define HORZ_BORDER 0
83 #define VERT_BORDER 2
84 #define HORZ_GAP 2
85
86 static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
87
88 /* prototype */
89 static void
90 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
91 static LRESULT
92 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd);
93
94 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
95 {
96 return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
97 }
98
99 static UINT
100 STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
101 {
102 HTHEME theme;
103 UINT height;
104 TEXTMETRICW tm;
105 int margin;
106
107 COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
108 margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
109 height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder;
110
111 if ((theme = GetWindowTheme(infoPtr->Self)))
112 {
113 /* Determine bar height from theme such that the content area is
114 * textHeight pixels large */
115 HDC hdc = GetDC(infoPtr->Self);
116 RECT r;
117 memset (&r, 0, sizeof (r));
118 r.bottom = max(infoPtr->minHeight, tm.tmHeight);
119 if (SUCCEEDED(GetThemeBackgroundExtent(theme, hdc, SP_PANE, 0, &r, &r)))
120 {
121 height = r.bottom - r.top;
122 }
123 ReleaseDC(infoPtr->Self, hdc);
124 }
125
126 TRACE(" textHeight=%d+%d, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height);
127 return height;
128 }
129
130 static void
131 STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
132 {
133 HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
134 POINT pt;
135 INT i;
136
137 TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect));
138
139 if (theme)
140 {
141 RECT gripperRect;
142 SIZE gripperSize;
143 gripperRect = *lpRect;
144 if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
145 TS_DRAW, &gripperSize)))
146 {
147 gripperRect.left = gripperRect.right - gripperSize.cx;
148 gripperRect.top = gripperRect.bottom - gripperSize.cy;
149 if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &gripperRect, NULL)))
150 return;
151 }
152 }
153
154 pt.x = lpRect->right - 1;
155 pt.y = lpRect->bottom - 1;
156
157 hPenFace = CreatePen( PS_SOLID, 1, comctl32_color.clr3dFace);
158 hOldPen = SelectObject( hdc, hPenFace );
159 MoveToEx (hdc, pt.x - 12, pt.y, NULL);
160 LineTo (hdc, pt.x, pt.y);
161 LineTo (hdc, pt.x, pt.y - 13);
162
163 pt.x--;
164 pt.y--;
165
166 hPenShadow = CreatePen( PS_SOLID, 1, comctl32_color.clr3dShadow);
167 SelectObject( hdc, hPenShadow );
168 for (i = 1; i < 11; i += 4) {
169 MoveToEx (hdc, pt.x - i, pt.y, NULL);
170 LineTo (hdc, pt.x + 1, pt.y - i - 1);
171
172 MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
173 LineTo (hdc, pt.x + 1, pt.y - i - 2);
174 }
175
176 hPenHighlight = CreatePen( PS_SOLID, 1, comctl32_color.clr3dHilight);
177 SelectObject( hdc, hPenHighlight );
178 for (i = 3; i < 13; i += 4) {
179 MoveToEx (hdc, pt.x - i, pt.y, NULL);
180 LineTo (hdc, pt.x + 1, pt.y - i - 1);
181 }
182
183 SelectObject (hdc, hOldPen);
184 DeleteObject( hPenFace );
185 DeleteObject( hPenShadow );
186 DeleteObject( hPenHighlight );
187 }
188
189
190 static void
191 STATUSBAR_DrawPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
192 {
193 RECT r = part->bound;
194 UINT border = BDR_SUNKENOUTER;
195 HTHEME theme = GetWindowTheme (infoPtr->Self);
196 int themePart = SP_PANE;
197 int x = 0;
198
199 TRACE("part bound %s\n", wine_dbgstr_rect(&r));
200 if (part->style & SBT_POPOUT)
201 border = BDR_RAISEDOUTER;
202 else if (part->style & SBT_NOBORDERS)
203 border = 0;
204
205 if (theme)
206 {
207 if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
208 && (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
209 themePart = SP_GRIPPERPANE;
210 DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
211 }
212 else
213 DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
214
215 if (part->hIcon) {
216 INT cy = r.bottom - r.top;
217 DrawIconEx (hdc, r.left + 2, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
218 x = 2 + cy;
219 }
220
221 if (part->style & SBT_OWNERDRAW) {
222 DRAWITEMSTRUCT dis;
223
224 dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
225 dis.itemID = itemID;
226 dis.hwndItem = infoPtr->Self;
227 dis.hDC = hdc;
228 dis.rcItem = r;
229 dis.itemData = (ULONG_PTR)part->text;
230 SendMessageW (infoPtr->Notify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
231 } else {
232 r.left += x;
233 DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
234 }
235 }
236
237
238 static void
239 STATUSBAR_RefreshPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
240 {
241 HBRUSH hbrBk;
242 HTHEME theme;
243
244 TRACE("item %d\n", itemID);
245
246 if (part->bound.right < part->bound.left) return;
247
248 if (!RectVisible(hdc, &part->bound))
249 return;
250
251 if ((theme = GetWindowTheme (infoPtr->Self)))
252 {
253 RECT cr;
254 GetClientRect (infoPtr->Self, &cr);
255 DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound);
256 }
257 else
258 {
259 if (infoPtr->clrBk != CLR_DEFAULT)
260 hbrBk = CreateSolidBrush (infoPtr->clrBk);
261 else
262 hbrBk = GetSysColorBrush (COLOR_3DFACE);
263 FillRect(hdc, &part->bound, hbrBk);
264 if (infoPtr->clrBk != CLR_DEFAULT)
265 DeleteObject (hbrBk);
266 }
267
268 STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
269 }
270
271
272 static LRESULT
273 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
274 {
275 RECT rect;
276 HBRUSH hbrBk;
277 HFONT hOldFont;
278 HTHEME theme;
279
280 TRACE("\n");
281 if (!IsWindowVisible(infoPtr->Self))
282 return 0;
283
284 STATUSBAR_SetPartBounds(infoPtr);
285
286 GetClientRect (infoPtr->Self, &rect);
287
288 if ((theme = GetWindowTheme (infoPtr->Self)))
289 {
290 DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
291 }
292 else
293 {
294 if (infoPtr->clrBk != CLR_DEFAULT)
295 hbrBk = CreateSolidBrush (infoPtr->clrBk);
296 else
297 hbrBk = GetSysColorBrush (COLOR_3DFACE);
298 FillRect(hdc, &rect, hbrBk);
299 if (infoPtr->clrBk != CLR_DEFAULT)
300 DeleteObject (hbrBk);
301 }
302
303 hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
304
305 if (infoPtr->simple) {
306 STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
307 } else {
308 unsigned int i;
309
310 for (i = 0; i < infoPtr->numParts; i++) {
311 STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
312 }
313 }
314
315 SelectObject (hdc, hOldFont);
316
317 if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
318 STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
319
320 return 0;
321 }
322
323
324 static int
325 STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt)
326 {
327 unsigned int i;
328
329 if (infoPtr->simple)
330 return 255;
331
332 for (i = 0; i < infoPtr->numParts; i++)
333 if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right)
334 return i;
335 return -2;
336 }
337
338
339 static void
340 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
341 {
342 STATUSWINDOWPART *part;
343 RECT rect, *r;
344 UINT i;
345
346 /* get our window size */
347 GetClientRect (infoPtr->Self, &rect);
348 TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect));
349
350 rect.left += infoPtr->horizontalBorder;
351 rect.top += infoPtr->verticalBorder;
352
353 /* set bounds for simple rectangle */
354 infoPtr->part0.bound = rect;
355
356 /* set bounds for non-simple rectangles */
357 for (i = 0; i < infoPtr->numParts; i++) {
358 part = &infoPtr->parts[i];
359 r = &infoPtr->parts[i].bound;
360 r->top = rect.top;
361 r->bottom = rect.bottom;
362 if (i == 0)
363 r->left = 0;
364 else
365 r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
366 if (part->x == -1)
367 r->right = rect.right;
368 else
369 r->right = part->x;
370
371 if (infoPtr->hwndToolTip) {
372 TTTOOLINFOW ti;
373
374 ti.cbSize = sizeof(TTTOOLINFOW);
375 ti.hwnd = infoPtr->Self;
376 ti.uId = i;
377 ti.rect = *r;
378 SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
379 0, (LPARAM)&ti);
380 }
381 }
382 }
383
384
385 static LRESULT
386 STATUSBAR_Relay2Tip (const STATUS_INFO *infoPtr, UINT uMsg,
387 WPARAM wParam, LPARAM lParam)
388 {
389 MSG msg;
390
391 msg.hwnd = infoPtr->Self;
392 msg.message = uMsg;
393 msg.wParam = wParam;
394 msg.lParam = lParam;
395 msg.time = GetMessageTime ();
396 msg.pt.x = (short)LOWORD(GetMessagePos ());
397 msg.pt.y = (short)HIWORD(GetMessagePos ());
398
399 return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
400 }
401
402
403 static BOOL
404 STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[])
405 {
406 TRACE("\n");
407 out[0] = infoPtr->horizontalBorder;
408 out[1] = infoPtr->verticalBorder;
409 out[2] = infoPtr->horizontalGap;
410
411 return TRUE;
412 }
413
414
415 static BOOL
416 STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[])
417 {
418 TRACE("\n");
419 infoPtr->horizontalBorder = in[0];
420 infoPtr->verticalBorder = in[1];
421 infoPtr->horizontalGap = in[2];
422 InvalidateRect(infoPtr->Self, NULL, FALSE);
423
424 return TRUE;
425 }
426
427
428 static HICON
429 STATUSBAR_GetIcon (const STATUS_INFO *infoPtr, INT nPart)
430 {
431 TRACE("%d\n", nPart);
432 /* MSDN says: "simple parts are indexed with -1" */
433 if ((nPart < -1) || (nPart >= infoPtr->numParts))
434 return 0;
435
436 if (nPart == -1)
437 return (infoPtr->part0.hIcon);
438 else
439 return (infoPtr->parts[nPart].hIcon);
440 }
441
442
443 static INT
444 STATUSBAR_GetParts (const STATUS_INFO *infoPtr, INT num_parts, INT parts[])
445 {
446 INT i;
447
448 TRACE("(%d)\n", num_parts);
449 if (parts) {
450 for (i = 0; i < num_parts; i++) {
451 parts[i] = infoPtr->parts[i].x;
452 }
453 }
454 return infoPtr->numParts;
455 }
456
457
458 static BOOL
459 STATUSBAR_GetRect (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
460 {
461 TRACE("part %d\n", nPart);
462 if(nPart >= infoPtr->numParts || nPart < 0)
463 return FALSE;
464 if (infoPtr->simple)
465 *rect = infoPtr->part0.bound;
466 else
467 *rect = infoPtr->parts[nPart].bound;
468 return TRUE;
469 }
470
471
472 static LRESULT
473 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
474 {
475 STATUSWINDOWPART *part;
476 LRESULT result;
477
478 TRACE("part %d\n", nPart);
479
480 /* MSDN says: "simple parts use index of 0", so this check is ok. */
481 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
482
483 if (infoPtr->simple)
484 part = &infoPtr->part0;
485 else
486 part = &infoPtr->parts[nPart];
487
488 if (part->style & SBT_OWNERDRAW)
489 result = (LRESULT)part->text;
490 else {
491 DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
492 NULL, 0, NULL, NULL ) - 1 : 0;
493 result = MAKELONG( len, part->style );
494 if (part->text && buf)
495 WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
496 }
497 return result;
498 }
499
500
501 static LRESULT
502 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
503 {
504 STATUSWINDOWPART *part;
505 LRESULT result;
506
507 TRACE("part %d\n", nPart);
508 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
509
510 if (infoPtr->simple)
511 part = &infoPtr->part0;
512 else
513 part = &infoPtr->parts[nPart];
514
515 if (part->style & SBT_OWNERDRAW)
516 result = (LRESULT)part->text;
517 else {
518 result = part->text ? strlenW (part->text) : 0;
519 result |= (part->style << 16);
520 if (part->text && buf)
521 strcpyW (buf, part->text);
522 }
523 return result;
524 }
525
526
527 static LRESULT
528 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
529 {
530 STATUSWINDOWPART *part;
531 DWORD result;
532
533 TRACE("part %d\n", nPart);
534
535 /* MSDN says: "simple parts use index of 0", so this check is ok. */
536 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
537
538 if (infoPtr->simple)
539 part = &infoPtr->part0;
540 else
541 part = &infoPtr->parts[nPart];
542
543 if ((~part->style & SBT_OWNERDRAW) && part->text)
544 result = strlenW(part->text);
545 else
546 result = 0;
547
548 result |= (part->style << 16);
549 return result;
550 }
551
552 static LRESULT
553 STATUSBAR_GetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
554 {
555 TRACE("\n");
556 if (tip) {
557 CHAR buf[INFOTIPSIZE];
558 buf[0]='\0';
559
560 if (infoPtr->hwndToolTip) {
561 TTTOOLINFOA ti;
562 ti.cbSize = sizeof(TTTOOLINFOA);
563 ti.hwnd = infoPtr->Self;
564 ti.uId = id;
565 ti.lpszText = buf;
566 SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
567 }
568 lstrcpynA (tip, buf, size);
569 }
570 return 0;
571 }
572
573
574 static LRESULT
575 STATUSBAR_GetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
576 {
577 TRACE("\n");
578 if (tip) {
579 WCHAR buf[INFOTIPSIZE];
580 buf[0]=0;
581
582 if (infoPtr->hwndToolTip) {
583 TTTOOLINFOW ti;
584 ti.cbSize = sizeof(TTTOOLINFOW);
585 ti.hwnd = infoPtr->Self;
586 ti.uId = id;
587 ti.lpszText = buf;
588 SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
589 }
590 lstrcpynW(tip, buf, size);
591 }
592
593 return 0;
594 }
595
596
597 static COLORREF
598 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
599 {
600 COLORREF oldBkColor;
601
602 oldBkColor = infoPtr->clrBk;
603 infoPtr->clrBk = color;
604 InvalidateRect(infoPtr->Self, NULL, FALSE);
605
606 TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
607 return oldBkColor;
608 }
609
610
611 static BOOL
612 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
613 {
614 if ((nPart < -1) || (nPart >= infoPtr->numParts))
615 return FALSE;
616
617 TRACE("setting part %d\n", nPart);
618
619 /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
620 if (nPart == -1) {
621 if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
622 return TRUE;
623 infoPtr->part0.hIcon = hIcon;
624 if (infoPtr->simple)
625 InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
626 } else {
627 if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
628 return TRUE;
629
630 infoPtr->parts[nPart].hIcon = hIcon;
631 if (!(infoPtr->simple))
632 InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
633 }
634 return TRUE;
635 }
636
637
638 static BOOL
639 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
640 {
641 DWORD ysize = GetSystemMetrics(SM_CYSIZE);
642 if (ysize & 1) ysize--;
643 infoPtr->minHeight = max(height, ysize);
644 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
645 /* like native, don't resize the control */
646 return TRUE;
647 }
648
649
650 static BOOL
651 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
652 {
653 STATUSWINDOWPART *tmp;
654 INT i, oldNumParts;
655
656 TRACE("(%d,%p)\n", count, parts);
657
658 if(!count) return FALSE;
659
660 oldNumParts = infoPtr->numParts;
661 infoPtr->numParts = count;
662 if (oldNumParts > infoPtr->numParts) {
663 for (i = infoPtr->numParts ; i < oldNumParts; i++) {
664 if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
665 Free (infoPtr->parts[i].text);
666 }
667 } else if (oldNumParts < infoPtr->numParts) {
668 tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
669 if (!tmp) return FALSE;
670 for (i = 0; i < oldNumParts; i++) {
671 tmp[i] = infoPtr->parts[i];
672 }
673 Free (infoPtr->parts);
674 infoPtr->parts = tmp;
675 }
676 if (oldNumParts == infoPtr->numParts) {
677 for (i=0; i < oldNumParts; i++)
678 if (infoPtr->parts[i].x != parts[i])
679 break;
680 if (i==oldNumParts) /* Unchanged? no need to redraw! */
681 return TRUE;
682 }
683
684 for (i = 0; i < infoPtr->numParts; i++)
685 infoPtr->parts[i].x = parts[i];
686
687 if (infoPtr->hwndToolTip) {
688 INT nTipCount;
689 TTTOOLINFOW ti;
690 WCHAR wEmpty = 0;
691
692 ZeroMemory (&ti, sizeof(TTTOOLINFOW));
693 ti.cbSize = sizeof(TTTOOLINFOW);
694 ti.hwnd = infoPtr->Self;
695 ti.lpszText = &wEmpty;
696
697 nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
698 if (nTipCount < infoPtr->numParts) {
699 /* add tools */
700 for (i = nTipCount; i < infoPtr->numParts; i++) {
701 TRACE("add tool %d\n", i);
702 ti.uId = i;
703 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
704 0, (LPARAM)&ti);
705 }
706 }
707 else if (nTipCount > infoPtr->numParts) {
708 /* delete tools */
709 for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
710 TRACE("delete tool %d\n", i);
711 ti.uId = i;
712 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
713 0, (LPARAM)&ti);
714 }
715 }
716 }
717 STATUSBAR_SetPartBounds (infoPtr);
718 InvalidateRect(infoPtr->Self, NULL, FALSE);
719 return TRUE;
720 }
721
722
723 static BOOL
724 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
725 LPWSTR text, BOOL isW)
726 {
727 STATUSWINDOWPART *part=NULL;
728 BOOL changed = FALSE;
729 INT oldStyle;
730
731 if (style & SBT_OWNERDRAW) {
732 TRACE("part %d, text %p\n",nPart,text);
733 }
734 else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
735
736 /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
737 * window is assumed to be a simple window */
738
739 if (nPart == 0x00ff) {
740 part = &infoPtr->part0;
741 } else {
742 if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
743 part = &infoPtr->parts[nPart];
744 }
745 }
746 if (!part) return FALSE;
747
748 if (part->style != style)
749 changed = TRUE;
750
751 oldStyle = part->style;
752 part->style = style;
753 if (style & SBT_OWNERDRAW) {
754 if (!(oldStyle & SBT_OWNERDRAW))
755 Free (part->text);
756 part->text = text;
757 } else {
758 LPWSTR ntext;
759 WCHAR *idx;
760
761 if (text && !isW) {
762 LPCSTR atxt = (LPCSTR)text;
763 DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
764 ntext = Alloc( (len + 1)*sizeof(WCHAR) );
765 if (!ntext) return FALSE;
766 MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
767 } else if (text) {
768 ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
769 if (!ntext) return FALSE;
770 strcpyW (ntext, text);
771 } else ntext = 0;
772
773 /* replace nonprintable characters with spaces */
774 if (ntext) {
775 idx = ntext;
776 while (*idx) {
777 if(!isprintW(*idx))
778 *idx = ' ';
779 idx++;
780 }
781 }
782
783 /* check if text is unchanged -> no need to redraw */
784 if (text) {
785 if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
786 Free(ntext);
787 return TRUE;
788 }
789 } else {
790 if (!changed && !part->text)
791 return TRUE;
792 }
793
794 if (!(oldStyle & SBT_OWNERDRAW))
795 Free (part->text);
796 part->text = ntext;
797 }
798 InvalidateRect(infoPtr->Self, &part->bound, FALSE);
799 UpdateWindow(infoPtr->Self);
800
801 return TRUE;
802 }
803
804
805 static LRESULT
806 STATUSBAR_SetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR text)
807 {
808 TRACE("part %d: \"%s\"\n", id, text);
809 if (infoPtr->hwndToolTip) {
810 TTTOOLINFOA ti;
811 ti.cbSize = sizeof(TTTOOLINFOA);
812 ti.hwnd = infoPtr->Self;
813 ti.uId = id;
814 ti.hinst = 0;
815 ti.lpszText = text;
816 SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
817 }
818
819 return 0;
820 }
821
822
823 static LRESULT
824 STATUSBAR_SetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR text)
825 {
826 TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
827 if (infoPtr->hwndToolTip) {
828 TTTOOLINFOW ti;
829 ti.cbSize = sizeof(TTTOOLINFOW);
830 ti.hwnd = infoPtr->Self;
831 ti.uId = id;
832 ti.hinst = 0;
833 ti.lpszText = text;
834 SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
835 }
836
837 return 0;
838 }
839
840
841 static inline LRESULT
842 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
843 {
844 BOOL bOld = infoPtr->bUnicode;
845
846 TRACE("(0x%x)\n", bUnicode);
847 infoPtr->bUnicode = bUnicode;
848
849 return bOld;
850 }
851
852
853 static BOOL
854 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
855 {
856 NMHDR nmhdr;
857
858 TRACE("(simple=%d)\n", simple);
859 if (infoPtr->simple == simple) /* no need to change */
860 return TRUE;
861
862 infoPtr->simple = simple;
863
864 /* send notification */
865 nmhdr.hwndFrom = infoPtr->Self;
866 nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
867 nmhdr.code = SBN_SIMPLEMODECHANGE;
868 SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
869 InvalidateRect(infoPtr->Self, NULL, FALSE);
870 return TRUE;
871 }
872
873
874 static LRESULT
875 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
876 {
877 unsigned int i;
878
879 TRACE("\n");
880 for (i = 0; i < infoPtr->numParts; i++) {
881 if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
882 Free (infoPtr->parts[i].text);
883 }
884 if (!(infoPtr->part0.style & SBT_OWNERDRAW))
885 Free (infoPtr->part0.text);
886 Free (infoPtr->parts);
887
888 /* delete default font */
889 if (infoPtr->hDefaultFont)
890 DeleteObject (infoPtr->hDefaultFont);
891
892 /* delete tool tip control */
893 if (infoPtr->hwndToolTip)
894 DestroyWindow (infoPtr->hwndToolTip);
895
896 CloseThemeData (GetWindowTheme (infoPtr->Self));
897
898 SetWindowLongPtrW(infoPtr->Self, 0, 0);
899 Free (infoPtr);
900 return 0;
901 }
902
903
904 static LRESULT
905 STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate)
906 {
907 STATUS_INFO *infoPtr;
908 NONCLIENTMETRICSW nclm;
909 DWORD dwStyle;
910 RECT rect;
911 int len;
912
913 TRACE("\n");
914 infoPtr = Alloc (sizeof(STATUS_INFO));
915 if (!infoPtr) goto create_fail;
916 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
917
918 infoPtr->Self = hwnd;
919 infoPtr->Notify = lpCreate->hwndParent;
920 infoPtr->numParts = 1;
921 infoPtr->parts = 0;
922 infoPtr->simple = FALSE;
923 infoPtr->clrBk = CLR_DEFAULT;
924 infoPtr->hFont = 0;
925 infoPtr->horizontalBorder = HORZ_BORDER;
926 infoPtr->verticalBorder = VERT_BORDER;
927 infoPtr->horizontalGap = HORZ_GAP;
928 infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE);
929 if (infoPtr->minHeight & 1) infoPtr->minHeight--;
930
931 STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY);
932
933 ZeroMemory (&nclm, sizeof(nclm));
934 nclm.cbSize = sizeof(nclm);
935 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
936 infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
937
938 GetClientRect (hwnd, &rect);
939
940 /* initialize simple case */
941 infoPtr->part0.bound = rect;
942 infoPtr->part0.text = 0;
943 infoPtr->part0.x = 0;
944 infoPtr->part0.style = 0;
945 infoPtr->part0.hIcon = 0;
946
947 /* initialize first part */
948 infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
949 if (!infoPtr->parts) goto create_fail;
950 infoPtr->parts[0].bound = rect;
951 infoPtr->parts[0].text = 0;
952 infoPtr->parts[0].x = -1;
953 infoPtr->parts[0].style = 0;
954 infoPtr->parts[0].hIcon = 0;
955
956 OpenThemeData (hwnd, themeClass);
957
958 if (lpCreate->lpszName && (len = strlenW ((LPCWSTR)lpCreate->lpszName)))
959 {
960 infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
961 if (!infoPtr->parts[0].text) goto create_fail;
962 strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
963 }
964
965 dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
966 /* native seems to clear WS_BORDER, too */
967 dwStyle &= ~WS_BORDER;
968 SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
969
970 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
971
972 if (dwStyle & SBT_TOOLTIPS) {
973 infoPtr->hwndToolTip =
974 CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
975 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
976 CW_USEDEFAULT, hwnd, 0,
977 (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
978
979 if (infoPtr->hwndToolTip) {
980 NMTOOLTIPSCREATED nmttc;
981
982 nmttc.hdr.hwndFrom = hwnd;
983 nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
984 nmttc.hdr.code = NM_TOOLTIPSCREATED;
985 nmttc.hwndToolTips = infoPtr->hwndToolTip;
986
987 SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc);
988 }
989 }
990
991 return 0;
992
993 create_fail:
994 TRACE(" failed!\n");
995 if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
996 return -1;
997 }
998
999
1000 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
1001 * of the first part only (usual behaviour) */
1002 static INT
1003 STATUSBAR_WMGetText (const STATUS_INFO *infoPtr, INT size, LPWSTR buf)
1004 {
1005 INT len;
1006
1007 TRACE("\n");
1008 if (!(infoPtr->parts[0].text))
1009 return 0;
1010
1011 len = strlenW (infoPtr->parts[0].text);
1012
1013 if (!size)
1014 return len;
1015 else if (size > len) {
1016 strcpyW (buf, infoPtr->parts[0].text);
1017 return len;
1018 }
1019 else {
1020 memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR));
1021 buf[size - 1] = 0;
1022 return size - 1;
1023 }
1024 }
1025
1026
1027 static BOOL
1028 STATUSBAR_WMNCHitTest (const STATUS_INFO *infoPtr, INT x, INT y)
1029 {
1030 if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
1031 RECT rect;
1032 POINT pt;
1033
1034 GetClientRect (infoPtr->Self, &rect);
1035
1036 pt.x = x;
1037 pt.y = y;
1038 ScreenToClient (infoPtr->Self, &pt);
1039
1040 rect.left = rect.right - 13;
1041 rect.top += 2;
1042
1043 if (PtInRect (&rect, pt))
1044 {
1045 if (GetWindowLongW( infoPtr->Self, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) return HTBOTTOMLEFT;
1046 else return HTBOTTOMRIGHT;
1047 }
1048 }
1049
1050 return HTERROR;
1051 }
1052
1053
1054 static LRESULT
1055 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
1056 {
1057 PAINTSTRUCT ps;
1058
1059 TRACE("\n");
1060 if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1061 hdc = BeginPaint (infoPtr->Self, &ps);
1062 STATUSBAR_Refresh (infoPtr, hdc);
1063 EndPaint (infoPtr->Self, &ps);
1064
1065 return 0;
1066 }
1067
1068
1069 static LRESULT
1070 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1071 {
1072 infoPtr->hFont = font;
1073 TRACE("%p\n", infoPtr->hFont);
1074
1075 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
1076 SendMessageW(infoPtr->Self, WM_SIZE, 0, 0); /* update size */
1077 if (redraw)
1078 InvalidateRect(infoPtr->Self, NULL, FALSE);
1079
1080 return 0;
1081 }
1082
1083
1084 static BOOL
1085 STATUSBAR_WMSetText (const STATUS_INFO *infoPtr, LPCSTR text)
1086 {
1087 STATUSWINDOWPART *part;
1088 int len;
1089
1090 TRACE("\n");
1091 if (infoPtr->numParts == 0)
1092 return FALSE;
1093
1094 part = &infoPtr->parts[0];
1095 /* duplicate string */
1096 Free (part->text);
1097 part->text = 0;
1098
1099 if (text && (len = strlenW((LPCWSTR)text))) {
1100 part->text = Alloc ((len+1)*sizeof(WCHAR));
1101 if (!part->text) return FALSE;
1102 strcpyW (part->text, (LPCWSTR)text);
1103 }
1104
1105 InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1106
1107 return TRUE;
1108 }
1109
1110
1111 static BOOL
1112 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1113 {
1114 INT width, x, y;
1115 RECT parent_rect;
1116
1117 /* Need to resize width to match parent */
1118 TRACE("flags %04x\n", flags);
1119
1120 if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1121 WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1122 return FALSE;
1123 }
1124
1125 if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1126
1127 /* width and height don't apply */
1128 if (!GetClientRect (infoPtr->Notify, &parent_rect))
1129 return FALSE;
1130
1131 width = parent_rect.right - parent_rect.left;
1132 x = parent_rect.left;
1133 y = parent_rect.bottom - infoPtr->height;
1134 MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE);
1135 STATUSBAR_SetPartBounds (infoPtr);
1136 return TRUE;
1137 }
1138
1139
1140 /* update theme after a WM_THEMECHANGED message */
1141 static LRESULT theme_changed (const STATUS_INFO* infoPtr)
1142 {
1143 HTHEME theme = GetWindowTheme (infoPtr->Self);
1144 CloseThemeData (theme);
1145 OpenThemeData (infoPtr->Self, themeClass);
1146 return 0;
1147 }
1148
1149
1150 static LRESULT
1151 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1152 {
1153 if (cmd == NF_REQUERY) {
1154 INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1155 infoPtr->bUnicode = (i == NFR_UNICODE);
1156 }
1157 return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI;
1158 }
1159
1160
1161 static LRESULT
1162 STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam)
1163 {
1164 NMMOUSE nm;
1165
1166 TRACE("code %04x, lParam=%lx\n", code, lParam);
1167 nm.hdr.hwndFrom = infoPtr->Self;
1168 nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID);
1169 nm.hdr.code = code;
1170 nm.pt.x = (short)LOWORD(lParam);
1171 nm.pt.y = (short)HIWORD(lParam);
1172 nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt);
1173 nm.dwItemData = 0;
1174 nm.dwHitInfo = 0x30000; /* seems constant */
1175
1176 /* Do default processing if WM_NOTIFY returns zero */
1177 if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm))
1178 {
1179 return DefWindowProcW(infoPtr->Self, msg, wParam, lParam);
1180 }
1181 return 0;
1182 }
1183
1184
1185
1186 static LRESULT WINAPI
1187 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1188 {
1189 STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1190 INT nPart = ((INT) wParam) & 0x00ff;
1191 LRESULT res;
1192
1193 TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd, msg, wParam, lParam);
1194 if (!infoPtr && msg != WM_CREATE)
1195 return DefWindowProcW (hwnd, msg, wParam, lParam);
1196
1197 switch (msg) {
1198 case SB_GETBORDERS:
1199 return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1200
1201 case SB_GETICON:
1202 return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1203
1204 case SB_GETPARTS:
1205 return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1206
1207 case SB_GETRECT:
1208 return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1209
1210 case SB_GETTEXTA:
1211 return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1212
1213 case SB_GETTEXTW:
1214 return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1215
1216 case SB_GETTEXTLENGTHA:
1217 case SB_GETTEXTLENGTHW:
1218 return STATUSBAR_GetTextLength (infoPtr, nPart);
1219
1220 case SB_GETTIPTEXTA:
1221 return STATUSBAR_GetTipTextA (infoPtr, LOWORD(wParam), (LPSTR)lParam, HIWORD(wParam));
1222
1223 case SB_GETTIPTEXTW:
1224 return STATUSBAR_GetTipTextW (infoPtr, LOWORD(wParam), (LPWSTR)lParam, HIWORD(wParam));
1225
1226 case SB_GETUNICODEFORMAT:
1227 return infoPtr->bUnicode;
1228
1229 case SB_ISSIMPLE:
1230 return infoPtr->simple;
1231
1232 case SB_SETBORDERS:
1233 return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1234
1235 case SB_SETBKCOLOR:
1236 return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1237
1238 case SB_SETICON:
1239 return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1240
1241 case SB_SETMINHEIGHT:
1242 return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1243
1244 case SB_SETPARTS:
1245 return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1246
1247 case SB_SETTEXTA:
1248 return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, FALSE);
1249
1250 case SB_SETTEXTW:
1251 return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, TRUE);
1252
1253 case SB_SETTIPTEXTA:
1254 return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1255
1256 case SB_SETTIPTEXTW:
1257 return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1258
1259 case SB_SETUNICODEFORMAT:
1260 return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1261
1262 case SB_SIMPLE:
1263 return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1264
1265 case WM_CREATE:
1266 return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1267
1268 case WM_DESTROY:
1269 return STATUSBAR_WMDestroy (infoPtr);
1270
1271 case WM_GETFONT:
1272 return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1273
1274 case WM_GETTEXT:
1275 return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1276
1277 case WM_GETTEXTLENGTH:
1278 return LOWORD(STATUSBAR_GetTextLength (infoPtr, 0));
1279
1280 case WM_LBUTTONDBLCLK:
1281 return STATUSBAR_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam);
1282
1283 case WM_LBUTTONUP:
1284 return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam);
1285
1286 case WM_MOUSEMOVE:
1287 return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1288
1289 case WM_NCHITTEST:
1290 res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1291 (short)HIWORD(lParam));
1292 if (res != HTERROR) return res;
1293 return DefWindowProcW (hwnd, msg, wParam, lParam);
1294
1295 case WM_NCLBUTTONUP:
1296 case WM_NCLBUTTONDOWN:
1297 PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1298 return 0;
1299
1300 case WM_NOTIFYFORMAT:
1301 return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1302
1303 case WM_PRINTCLIENT:
1304 case WM_PAINT:
1305 return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1306
1307 case WM_RBUTTONDBLCLK:
1308 return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam);
1309
1310 case WM_RBUTTONUP:
1311 return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam);
1312
1313 case WM_SETFONT:
1314 return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1315
1316 case WM_SETTEXT:
1317 return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1318
1319 case WM_SIZE:
1320 if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1321 return DefWindowProcW (hwnd, msg, wParam, lParam);
1322
1323 case WM_SYSCOLORCHANGE:
1324 COMCTL32_RefreshSysColors();
1325 return 0;
1326
1327 case WM_THEMECHANGED:
1328 return theme_changed (infoPtr);
1329
1330 default:
1331 if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg))
1332 ERR("unknown msg %04x wp=%04lx lp=%08lx\n",
1333 msg, wParam, lParam);
1334 return DefWindowProcW (hwnd, msg, wParam, lParam);
1335 }
1336 }
1337
1338
1339 /***********************************************************************
1340 * STATUS_Register [Internal]
1341 *
1342 * Registers the status window class.
1343 */
1344
1345 void
1346 STATUS_Register (void)
1347 {
1348 WNDCLASSW wndClass;
1349
1350 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1351 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1352 wndClass.lpfnWndProc = StatusWindowProc;
1353 wndClass.cbClsExtra = 0;
1354 wndClass.cbWndExtra = sizeof(STATUS_INFO *);
1355 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1356 wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1357 wndClass.lpszClassName = STATUSCLASSNAMEW;
1358
1359 RegisterClassW (&wndClass);
1360 }
1361
1362
1363 /***********************************************************************
1364 * STATUS_Unregister [Internal]
1365 *
1366 * Unregisters the status window class.
1367 */
1368
1369 void
1370 STATUS_Unregister (void)
1371 {
1372 UnregisterClassW (STATUSCLASSNAMEW, NULL);
1373 }