Merge second part of the comctl32 Wine 1.2 sync.
[reactos.git] / reactos / 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 <stdarg.h>
44 #include <string.h>
45
46 #include "windef.h"
47 #include "winbase.h"
48 #include "wine/unicode.h"
49 #include "wingdi.h"
50 #include "winuser.h"
51 #include "winnls.h"
52 #include "commctrl.h"
53 #include "comctl32.h"
54 #include "uxtheme.h"
55 #include "tmschema.h"
56 #include "wine/debug.h"
57
58 WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
59
60 typedef struct
61 {
62 INT x;
63 INT style;
64 RECT bound;
65 LPWSTR text;
66 HICON hIcon;
67 } STATUSWINDOWPART;
68
69 typedef struct
70 {
71 HWND Self;
72 HWND Notify;
73 WORD numParts;
74 UINT height;
75 UINT minHeight; /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */
76 BOOL simple;
77 HWND hwndToolTip;
78 HFONT hFont;
79 HFONT hDefaultFont;
80 COLORREF clrBk; /* background color */
81 BOOL bUnicode; /* notify format. TRUE if notifies in Unicode */
82 STATUSWINDOWPART part0; /* simple window */
83 STATUSWINDOWPART* parts;
84 INT horizontalBorder;
85 INT verticalBorder;
86 INT horizontalGap;
87 } STATUS_INFO;
88
89 /*
90 * Run tests using Waite Group Windows95 API Bible Vol. 1&2
91 * The second cdrom contains executables drawstat.exe, gettext.exe,
92 * simple.exe, getparts.exe, setparts.exe, statwnd.exe
93 */
94
95 #define HORZ_BORDER 0
96 #define VERT_BORDER 2
97 #define HORZ_GAP 2
98
99 static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
100
101 /* prototype */
102 static void
103 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
104 static LRESULT
105 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd);
106
107 static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
108 {
109 return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
110 }
111
112 static UINT
113 STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
114 {
115 HTHEME theme;
116 UINT height;
117 TEXTMETRICW tm;
118 int margin;
119
120 COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
121 margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
122 height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder;
123
124 if ((theme = GetWindowTheme(infoPtr->Self)))
125 {
126 /* Determine bar height from theme such that the content area is
127 * textHeight pixels large */
128 HDC hdc = GetDC(infoPtr->Self);
129 RECT r;
130 memset (&r, 0, sizeof (r));
131 r.bottom = max(infoPtr->minHeight, tm.tmHeight);
132 if (SUCCEEDED(GetThemeBackgroundExtent(theme, hdc, SP_PANE, 0, &r, &r)))
133 {
134 height = r.bottom - r.top;
135 }
136 ReleaseDC(infoPtr->Self, hdc);
137 }
138
139 TRACE(" textHeight=%d+%d, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height);
140 return height;
141 }
142
143 static void
144 STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
145 {
146 HPEN hPenFace, hPenShadow, hPenHighlight, hOldPen;
147 POINT pt;
148 INT i;
149
150 TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect));
151
152 if (theme)
153 {
154 RECT gripperRect;
155 SIZE gripperSize;
156 gripperRect = *lpRect;
157 if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
158 TS_DRAW, &gripperSize)))
159 {
160 gripperRect.left = gripperRect.right - gripperSize.cx;
161 gripperRect.top = gripperRect.bottom - gripperSize.cy;
162 if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &gripperRect, NULL)))
163 return;
164 }
165 }
166
167 pt.x = lpRect->right - 1;
168 pt.y = lpRect->bottom - 1;
169
170 hPenFace = CreatePen( PS_SOLID, 1, comctl32_color.clr3dFace);
171 hOldPen = SelectObject( hdc, hPenFace );
172 MoveToEx (hdc, pt.x - 12, pt.y, NULL);
173 LineTo (hdc, pt.x, pt.y);
174 LineTo (hdc, pt.x, pt.y - 13);
175
176 pt.x--;
177 pt.y--;
178
179 hPenShadow = CreatePen( PS_SOLID, 1, comctl32_color.clr3dShadow);
180 SelectObject( hdc, hPenShadow );
181 for (i = 1; i < 11; i += 4) {
182 MoveToEx (hdc, pt.x - i, pt.y, NULL);
183 LineTo (hdc, pt.x + 1, pt.y - i - 1);
184
185 MoveToEx (hdc, pt.x - i - 1, pt.y, NULL);
186 LineTo (hdc, pt.x + 1, pt.y - i - 2);
187 }
188
189 hPenHighlight = CreatePen( PS_SOLID, 1, comctl32_color.clr3dHilight);
190 SelectObject( hdc, hPenHighlight );
191 for (i = 3; i < 13; i += 4) {
192 MoveToEx (hdc, pt.x - i, pt.y, NULL);
193 LineTo (hdc, pt.x + 1, pt.y - i - 1);
194 }
195
196 SelectObject (hdc, hOldPen);
197 DeleteObject( hPenFace );
198 DeleteObject( hPenShadow );
199 DeleteObject( hPenHighlight );
200 }
201
202
203 static void
204 STATUSBAR_DrawPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
205 {
206 RECT r = part->bound;
207 UINT border = BDR_SUNKENOUTER;
208 HTHEME theme = GetWindowTheme (infoPtr->Self);
209 int themePart = SP_PANE;
210
211 TRACE("part bound %s\n", wine_dbgstr_rect(&r));
212 if (part->style & SBT_POPOUT)
213 border = BDR_RAISEDOUTER;
214 else if (part->style & SBT_NOBORDERS)
215 border = 0;
216
217 if (theme)
218 {
219 if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
220 && (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
221 themePart = SP_GRIPPERPANE;
222 DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
223 }
224 else
225 DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
226
227 if (part->style & SBT_OWNERDRAW) {
228 DRAWITEMSTRUCT dis;
229
230 dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
231 dis.itemID = itemID;
232 dis.hwndItem = infoPtr->Self;
233 dis.hDC = hdc;
234 dis.rcItem = r;
235 dis.itemData = (ULONG_PTR)part->text;
236 SendMessageW (infoPtr->Notify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
237 } else {
238 if (part->hIcon) {
239 INT cy = r.bottom - r.top;
240
241 r.left += 2;
242 DrawIconEx (hdc, r.left, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
243 r.left += cy;
244 }
245 DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
246 }
247 }
248
249
250 static void
251 STATUSBAR_RefreshPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
252 {
253 HBRUSH hbrBk;
254 HTHEME theme;
255
256 TRACE("item %d\n", itemID);
257
258 if (part->bound.right < part->bound.left) return;
259
260 if (!RectVisible(hdc, &part->bound))
261 return;
262
263 if ((theme = GetWindowTheme (infoPtr->Self)))
264 {
265 RECT cr;
266 GetClientRect (infoPtr->Self, &cr);
267 DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound);
268 }
269 else
270 {
271 if (infoPtr->clrBk != CLR_DEFAULT)
272 hbrBk = CreateSolidBrush (infoPtr->clrBk);
273 else
274 hbrBk = GetSysColorBrush (COLOR_3DFACE);
275 FillRect(hdc, &part->bound, hbrBk);
276 if (infoPtr->clrBk != CLR_DEFAULT)
277 DeleteObject (hbrBk);
278 }
279
280 STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
281 }
282
283
284 static LRESULT
285 STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
286 {
287 int i;
288 RECT rect;
289 HBRUSH hbrBk;
290 HFONT hOldFont;
291 HTHEME theme;
292
293 TRACE("\n");
294 if (!IsWindowVisible(infoPtr->Self))
295 return 0;
296
297 STATUSBAR_SetPartBounds(infoPtr);
298
299 GetClientRect (infoPtr->Self, &rect);
300
301 if ((theme = GetWindowTheme (infoPtr->Self)))
302 {
303 DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
304 }
305 else
306 {
307 if (infoPtr->clrBk != CLR_DEFAULT)
308 hbrBk = CreateSolidBrush (infoPtr->clrBk);
309 else
310 hbrBk = GetSysColorBrush (COLOR_3DFACE);
311 FillRect(hdc, &rect, hbrBk);
312 if (infoPtr->clrBk != CLR_DEFAULT)
313 DeleteObject (hbrBk);
314 }
315
316 hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
317
318 if (infoPtr->simple) {
319 STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
320 } else {
321 for (i = 0; i < infoPtr->numParts; i++) {
322 STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
323 }
324 }
325
326 SelectObject (hdc, hOldFont);
327
328 if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
329 STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
330
331 return 0;
332 }
333
334
335 static int
336 STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt)
337 {
338 int i;
339 if (infoPtr->simple)
340 return 255;
341
342 for (i = 0; i < infoPtr->numParts; i++)
343 if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right)
344 return i;
345 return -2;
346 }
347
348
349 static void
350 STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
351 {
352 STATUSWINDOWPART *part;
353 RECT rect, *r;
354 int i;
355
356 /* get our window size */
357 GetClientRect (infoPtr->Self, &rect);
358 TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect));
359
360 rect.left += infoPtr->horizontalBorder;
361 rect.top += infoPtr->verticalBorder;
362
363 /* set bounds for simple rectangle */
364 infoPtr->part0.bound = rect;
365
366 /* set bounds for non-simple rectangles */
367 for (i = 0; i < infoPtr->numParts; i++) {
368 part = &infoPtr->parts[i];
369 r = &infoPtr->parts[i].bound;
370 r->top = rect.top;
371 r->bottom = rect.bottom;
372 if (i == 0)
373 r->left = 0;
374 else
375 r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
376 if (part->x == -1)
377 r->right = rect.right;
378 else
379 r->right = part->x;
380
381 if (infoPtr->hwndToolTip) {
382 TTTOOLINFOW ti;
383
384 ti.cbSize = sizeof(TTTOOLINFOW);
385 ti.hwnd = infoPtr->Self;
386 ti.uId = i;
387 ti.rect = *r;
388 SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
389 0, (LPARAM)&ti);
390 }
391 }
392 }
393
394
395 static LRESULT
396 STATUSBAR_Relay2Tip (const STATUS_INFO *infoPtr, UINT uMsg,
397 WPARAM wParam, LPARAM lParam)
398 {
399 MSG msg;
400
401 msg.hwnd = infoPtr->Self;
402 msg.message = uMsg;
403 msg.wParam = wParam;
404 msg.lParam = lParam;
405 msg.time = GetMessageTime ();
406 msg.pt.x = (short)LOWORD(GetMessagePos ());
407 msg.pt.y = (short)HIWORD(GetMessagePos ());
408
409 return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
410 }
411
412
413 static BOOL
414 STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[])
415 {
416 TRACE("\n");
417 out[0] = infoPtr->horizontalBorder;
418 out[1] = infoPtr->verticalBorder;
419 out[2] = infoPtr->horizontalGap;
420
421 return TRUE;
422 }
423
424
425 static BOOL
426 STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[])
427 {
428 TRACE("\n");
429 infoPtr->horizontalBorder = in[0];
430 infoPtr->verticalBorder = in[1];
431 infoPtr->horizontalGap = in[2];
432 InvalidateRect(infoPtr->Self, NULL, FALSE);
433
434 return TRUE;
435 }
436
437
438 static HICON
439 STATUSBAR_GetIcon (const STATUS_INFO *infoPtr, INT nPart)
440 {
441 TRACE("%d\n", nPart);
442 /* MSDN says: "simple parts are indexed with -1" */
443 if ((nPart < -1) || (nPart >= infoPtr->numParts))
444 return 0;
445
446 if (nPart == -1)
447 return (infoPtr->part0.hIcon);
448 else
449 return (infoPtr->parts[nPart].hIcon);
450 }
451
452
453 static INT
454 STATUSBAR_GetParts (const STATUS_INFO *infoPtr, INT num_parts, INT parts[])
455 {
456 INT i;
457
458 TRACE("(%d)\n", num_parts);
459 if (parts) {
460 for (i = 0; i < num_parts; i++) {
461 parts[i] = infoPtr->parts[i].x;
462 }
463 }
464 return infoPtr->numParts;
465 }
466
467
468 static BOOL
469 STATUSBAR_GetRect (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
470 {
471 TRACE("part %d\n", nPart);
472 if(nPart >= infoPtr->numParts || nPart < 0)
473 return FALSE;
474 if (infoPtr->simple)
475 *rect = infoPtr->part0.bound;
476 else
477 *rect = infoPtr->parts[nPart].bound;
478 return TRUE;
479 }
480
481
482 static LRESULT
483 STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
484 {
485 STATUSWINDOWPART *part;
486 LRESULT result;
487
488 TRACE("part %d\n", nPart);
489
490 /* MSDN says: "simple parts use index of 0", so this check is ok. */
491 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
492
493 if (infoPtr->simple)
494 part = &infoPtr->part0;
495 else
496 part = &infoPtr->parts[nPart];
497
498 if (part->style & SBT_OWNERDRAW)
499 result = (LRESULT)part->text;
500 else {
501 DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
502 NULL, 0, NULL, NULL ) - 1 : 0;
503 result = MAKELONG( len, part->style );
504 if (part->text && buf)
505 WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
506 }
507 return result;
508 }
509
510
511 static LRESULT
512 STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
513 {
514 STATUSWINDOWPART *part;
515 LRESULT result;
516
517 TRACE("part %d\n", nPart);
518 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
519
520 if (infoPtr->simple)
521 part = &infoPtr->part0;
522 else
523 part = &infoPtr->parts[nPart];
524
525 if (part->style & SBT_OWNERDRAW)
526 result = (LRESULT)part->text;
527 else {
528 result = part->text ? strlenW (part->text) : 0;
529 result |= (part->style << 16);
530 if (part->text && buf)
531 strcpyW (buf, part->text);
532 }
533 return result;
534 }
535
536
537 static LRESULT
538 STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
539 {
540 STATUSWINDOWPART *part;
541 DWORD result;
542
543 TRACE("part %d\n", nPart);
544
545 /* MSDN says: "simple parts use index of 0", so this check is ok. */
546 if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
547
548 if (infoPtr->simple)
549 part = &infoPtr->part0;
550 else
551 part = &infoPtr->parts[nPart];
552
553 if ((~part->style & SBT_OWNERDRAW) && part->text)
554 result = strlenW(part->text);
555 else
556 result = 0;
557
558 result |= (part->style << 16);
559 return result;
560 }
561
562 static LRESULT
563 STATUSBAR_GetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
564 {
565 TRACE("\n");
566 if (tip) {
567 CHAR buf[INFOTIPSIZE];
568 buf[0]='\0';
569
570 if (infoPtr->hwndToolTip) {
571 TTTOOLINFOA ti;
572 ti.cbSize = sizeof(TTTOOLINFOA);
573 ti.hwnd = infoPtr->Self;
574 ti.uId = id;
575 ti.lpszText = buf;
576 SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
577 }
578 lstrcpynA (tip, buf, size);
579 }
580 return 0;
581 }
582
583
584 static LRESULT
585 STATUSBAR_GetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
586 {
587 TRACE("\n");
588 if (tip) {
589 WCHAR buf[INFOTIPSIZE];
590 buf[0]=0;
591
592 if (infoPtr->hwndToolTip) {
593 TTTOOLINFOW ti;
594 ti.cbSize = sizeof(TTTOOLINFOW);
595 ti.hwnd = infoPtr->Self;
596 ti.uId = id;
597 ti.lpszText = buf;
598 SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
599 }
600 lstrcpynW(tip, buf, size);
601 }
602
603 return 0;
604 }
605
606
607 static COLORREF
608 STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
609 {
610 COLORREF oldBkColor;
611
612 oldBkColor = infoPtr->clrBk;
613 infoPtr->clrBk = color;
614 InvalidateRect(infoPtr->Self, NULL, FALSE);
615
616 TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
617 return oldBkColor;
618 }
619
620
621 static BOOL
622 STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
623 {
624 if ((nPart < -1) || (nPart >= infoPtr->numParts))
625 return FALSE;
626
627 TRACE("setting part %d\n", nPart);
628
629 /* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
630 if (nPart == -1) {
631 if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
632 return TRUE;
633 infoPtr->part0.hIcon = hIcon;
634 if (infoPtr->simple)
635 InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
636 } else {
637 if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
638 return TRUE;
639
640 infoPtr->parts[nPart].hIcon = hIcon;
641 if (!(infoPtr->simple))
642 InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
643 }
644 return TRUE;
645 }
646
647
648 static BOOL
649 STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
650 {
651 DWORD ysize = GetSystemMetrics(SM_CYSIZE);
652 if (ysize & 1) ysize--;
653 infoPtr->minHeight = max(height, ysize);
654 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
655 /* like native, don't resize the control */
656 return TRUE;
657 }
658
659
660 static BOOL
661 STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
662 {
663 STATUSWINDOWPART *tmp;
664 UINT i, oldNumParts;
665
666 TRACE("(%d,%p)\n", count, parts);
667
668 oldNumParts = infoPtr->numParts;
669 infoPtr->numParts = count;
670 if (oldNumParts > infoPtr->numParts) {
671 for (i = infoPtr->numParts ; i < oldNumParts; i++) {
672 if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
673 Free (infoPtr->parts[i].text);
674 }
675 } else if (oldNumParts < infoPtr->numParts) {
676 tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
677 if (!tmp) return FALSE;
678 for (i = 0; i < oldNumParts; i++) {
679 tmp[i] = infoPtr->parts[i];
680 }
681 Free (infoPtr->parts);
682 infoPtr->parts = tmp;
683 }
684 if (oldNumParts == infoPtr->numParts) {
685 for (i=0; i < oldNumParts; i++)
686 if (infoPtr->parts[i].x != parts[i])
687 break;
688 if (i==oldNumParts) /* Unchanged? no need to redraw! */
689 return TRUE;
690 }
691
692 for (i = 0; i < infoPtr->numParts; i++)
693 infoPtr->parts[i].x = parts[i];
694
695 if (infoPtr->hwndToolTip) {
696 UINT nTipCount;
697 TTTOOLINFOW ti;
698
699 ZeroMemory (&ti, sizeof(TTTOOLINFOW));
700 ti.cbSize = sizeof(TTTOOLINFOW);
701 ti.hwnd = infoPtr->Self;
702
703 nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
704 if (nTipCount < infoPtr->numParts) {
705 /* add tools */
706 for (i = nTipCount; i < infoPtr->numParts; i++) {
707 TRACE("add tool %d\n", i);
708 ti.uId = i;
709 SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
710 0, (LPARAM)&ti);
711 }
712 }
713 else if (nTipCount > infoPtr->numParts) {
714 /* delete tools */
715 for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
716 TRACE("delete tool %d\n", i);
717 ti.uId = i;
718 SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
719 0, (LPARAM)&ti);
720 }
721 }
722 }
723 STATUSBAR_SetPartBounds (infoPtr);
724 InvalidateRect(infoPtr->Self, NULL, FALSE);
725 return TRUE;
726 }
727
728
729 static BOOL
730 STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
731 LPWSTR text, BOOL isW)
732 {
733 STATUSWINDOWPART *part=NULL;
734 BOOL changed = FALSE;
735 INT oldStyle;
736
737 if (style & SBT_OWNERDRAW) {
738 TRACE("part %d, text %p\n",nPart,text);
739 }
740 else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
741
742 /* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
743 * window is assumed to be a simple window */
744
745 if (nPart == 0x00ff) {
746 part = &infoPtr->part0;
747 } else {
748 if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
749 part = &infoPtr->parts[nPart];
750 }
751 }
752 if (!part) return FALSE;
753
754 if (part->style != style)
755 changed = TRUE;
756
757 oldStyle = part->style;
758 part->style = style;
759 if (style & SBT_OWNERDRAW) {
760 if (!(oldStyle & SBT_OWNERDRAW))
761 Free (part->text);
762 part->text = text;
763 } else {
764 LPWSTR ntext;
765 WCHAR *idx;
766
767 if (text && !isW) {
768 LPCSTR atxt = (LPCSTR)text;
769 DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
770 ntext = Alloc( (len + 1)*sizeof(WCHAR) );
771 if (!ntext) return FALSE;
772 MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
773 } else if (text) {
774 ntext = Alloc( (strlenW(text) + 1)*sizeof(WCHAR) );
775 if (!ntext) return FALSE;
776 strcpyW (ntext, text);
777 } else ntext = 0;
778
779 /* replace nonprintable characters with spaces */
780 if (ntext) {
781 idx = ntext;
782 while (*idx) {
783 if(!isprintW(*idx))
784 *idx = ' ';
785 idx++;
786 }
787 }
788
789 /* check if text is unchanged -> no need to redraw */
790 if (text) {
791 if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
792 Free(ntext);
793 return TRUE;
794 }
795 } else {
796 if (!changed && !part->text)
797 return TRUE;
798 }
799
800 if (!(oldStyle & SBT_OWNERDRAW))
801 Free (part->text);
802 part->text = ntext;
803 }
804 InvalidateRect(infoPtr->Self, &part->bound, FALSE);
805 UpdateWindow(infoPtr->Self);
806
807 return TRUE;
808 }
809
810
811 static LRESULT
812 STATUSBAR_SetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR text)
813 {
814 TRACE("part %d: \"%s\"\n", id, text);
815 if (infoPtr->hwndToolTip) {
816 TTTOOLINFOA ti;
817 ti.cbSize = sizeof(TTTOOLINFOA);
818 ti.hwnd = infoPtr->Self;
819 ti.uId = id;
820 ti.hinst = 0;
821 ti.lpszText = text;
822 SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
823 }
824
825 return 0;
826 }
827
828
829 static LRESULT
830 STATUSBAR_SetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR text)
831 {
832 TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
833 if (infoPtr->hwndToolTip) {
834 TTTOOLINFOW ti;
835 ti.cbSize = sizeof(TTTOOLINFOW);
836 ti.hwnd = infoPtr->Self;
837 ti.uId = id;
838 ti.hinst = 0;
839 ti.lpszText = text;
840 SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
841 }
842
843 return 0;
844 }
845
846
847 static inline LRESULT
848 STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
849 {
850 BOOL bOld = infoPtr->bUnicode;
851
852 TRACE("(0x%x)\n", bUnicode);
853 infoPtr->bUnicode = bUnicode;
854
855 return bOld;
856 }
857
858
859 static BOOL
860 STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
861 {
862 NMHDR nmhdr;
863
864 TRACE("(simple=%d)\n", simple);
865 if (infoPtr->simple == simple) /* no need to change */
866 return TRUE;
867
868 infoPtr->simple = simple;
869
870 /* send notification */
871 nmhdr.hwndFrom = infoPtr->Self;
872 nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
873 nmhdr.code = SBN_SIMPLEMODECHANGE;
874 SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
875 InvalidateRect(infoPtr->Self, NULL, FALSE);
876 return TRUE;
877 }
878
879
880 static LRESULT
881 STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
882 {
883 int i;
884
885 TRACE("\n");
886 for (i = 0; i < infoPtr->numParts; i++) {
887 if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
888 Free (infoPtr->parts[i].text);
889 }
890 if (!(infoPtr->part0.style & SBT_OWNERDRAW))
891 Free (infoPtr->part0.text);
892 Free (infoPtr->parts);
893
894 /* delete default font */
895 if (infoPtr->hDefaultFont)
896 DeleteObject (infoPtr->hDefaultFont);
897
898 /* delete tool tip control */
899 if (infoPtr->hwndToolTip)
900 DestroyWindow (infoPtr->hwndToolTip);
901
902 CloseThemeData (GetWindowTheme (infoPtr->Self));
903
904 SetWindowLongPtrW(infoPtr->Self, 0, 0);
905 Free (infoPtr);
906 return 0;
907 }
908
909
910 static LRESULT
911 STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate)
912 {
913 STATUS_INFO *infoPtr;
914 NONCLIENTMETRICSW nclm;
915 DWORD dwStyle;
916 RECT rect;
917 int len;
918
919 TRACE("\n");
920 infoPtr = Alloc (sizeof(STATUS_INFO));
921 if (!infoPtr) goto create_fail;
922 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
923
924 infoPtr->Self = hwnd;
925 infoPtr->Notify = lpCreate->hwndParent;
926 infoPtr->numParts = 1;
927 infoPtr->parts = 0;
928 infoPtr->simple = FALSE;
929 infoPtr->clrBk = CLR_DEFAULT;
930 infoPtr->hFont = 0;
931 infoPtr->horizontalBorder = HORZ_BORDER;
932 infoPtr->verticalBorder = VERT_BORDER;
933 infoPtr->horizontalGap = HORZ_GAP;
934 infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE);
935 if (infoPtr->minHeight & 1) infoPtr->minHeight--;
936
937 STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY);
938
939 ZeroMemory (&nclm, sizeof(nclm));
940 nclm.cbSize = sizeof(nclm);
941 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
942 infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
943
944 GetClientRect (hwnd, &rect);
945
946 /* initialize simple case */
947 infoPtr->part0.bound = rect;
948 infoPtr->part0.text = 0;
949 infoPtr->part0.x = 0;
950 infoPtr->part0.style = 0;
951 infoPtr->part0.hIcon = 0;
952
953 /* initialize first part */
954 infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
955 if (!infoPtr->parts) goto create_fail;
956 infoPtr->parts[0].bound = rect;
957 infoPtr->parts[0].text = 0;
958 infoPtr->parts[0].x = -1;
959 infoPtr->parts[0].style = 0;
960 infoPtr->parts[0].hIcon = 0;
961
962 OpenThemeData (hwnd, themeClass);
963
964 if (lpCreate->lpszName && (len = strlenW ((LPCWSTR)lpCreate->lpszName)))
965 {
966 infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
967 if (!infoPtr->parts[0].text) goto create_fail;
968 strcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
969 }
970
971 dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
972 /* native seems to clear WS_BORDER, too */
973 dwStyle &= ~WS_BORDER;
974 SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
975
976 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
977
978 if (dwStyle & SBT_TOOLTIPS) {
979 infoPtr->hwndToolTip =
980 CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
981 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
982 CW_USEDEFAULT, hwnd, 0,
983 (HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
984
985 if (infoPtr->hwndToolTip) {
986 NMTOOLTIPSCREATED nmttc;
987
988 nmttc.hdr.hwndFrom = hwnd;
989 nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
990 nmttc.hdr.code = NM_TOOLTIPSCREATED;
991 nmttc.hwndToolTips = infoPtr->hwndToolTip;
992
993 SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc);
994 }
995 }
996
997 return 0;
998
999 create_fail:
1000 TRACE(" failed!\n");
1001 if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
1002 return -1;
1003 }
1004
1005
1006 /* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
1007 * of the first part only (usual behaviour) */
1008 static INT
1009 STATUSBAR_WMGetText (const STATUS_INFO *infoPtr, INT size, LPWSTR buf)
1010 {
1011 INT len;
1012
1013 TRACE("\n");
1014 if (!(infoPtr->parts[0].text))
1015 return 0;
1016
1017 len = strlenW (infoPtr->parts[0].text);
1018
1019 if (!size)
1020 return len;
1021 else if (size > len) {
1022 strcpyW (buf, infoPtr->parts[0].text);
1023 return len;
1024 }
1025 else {
1026 memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR));
1027 buf[size - 1] = 0;
1028 return size - 1;
1029 }
1030 }
1031
1032
1033 static BOOL
1034 STATUSBAR_WMNCHitTest (const STATUS_INFO *infoPtr, INT x, INT y)
1035 {
1036 if (GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP) {
1037 RECT rect;
1038 POINT pt;
1039
1040 GetClientRect (infoPtr->Self, &rect);
1041
1042 pt.x = x;
1043 pt.y = y;
1044 ScreenToClient (infoPtr->Self, &pt);
1045
1046 rect.left = rect.right - 13;
1047 rect.top += 2;
1048
1049 if (PtInRect (&rect, pt))
1050 return HTBOTTOMRIGHT;
1051 }
1052
1053 return HTERROR;
1054 }
1055
1056
1057 static LRESULT
1058 STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
1059 {
1060 PAINTSTRUCT ps;
1061
1062 TRACE("\n");
1063 if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
1064 hdc = BeginPaint (infoPtr->Self, &ps);
1065 STATUSBAR_Refresh (infoPtr, hdc);
1066 EndPaint (infoPtr->Self, &ps);
1067
1068 return 0;
1069 }
1070
1071
1072 static LRESULT
1073 STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
1074 {
1075 infoPtr->hFont = font;
1076 TRACE("%p\n", infoPtr->hFont);
1077
1078 infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
1079 SendMessageW(infoPtr->Self, WM_SIZE, 0, 0); /* update size */
1080 if (redraw)
1081 InvalidateRect(infoPtr->Self, NULL, FALSE);
1082
1083 return 0;
1084 }
1085
1086
1087 static BOOL
1088 STATUSBAR_WMSetText (const STATUS_INFO *infoPtr, LPCSTR text)
1089 {
1090 STATUSWINDOWPART *part;
1091 int len;
1092
1093 TRACE("\n");
1094 if (infoPtr->numParts == 0)
1095 return FALSE;
1096
1097 part = &infoPtr->parts[0];
1098 /* duplicate string */
1099 Free (part->text);
1100 part->text = 0;
1101
1102 if (text && (len = strlenW((LPCWSTR)text))) {
1103 part->text = Alloc ((len+1)*sizeof(WCHAR));
1104 if (!part->text) return FALSE;
1105 strcpyW (part->text, (LPCWSTR)text);
1106 }
1107
1108 InvalidateRect(infoPtr->Self, &part->bound, FALSE);
1109
1110 return TRUE;
1111 }
1112
1113
1114 static BOOL
1115 STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
1116 {
1117 INT width, x, y;
1118 RECT parent_rect;
1119
1120 /* Need to resize width to match parent */
1121 TRACE("flags %04x\n", flags);
1122
1123 if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
1124 WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
1125 return FALSE;
1126 }
1127
1128 if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
1129
1130 /* width and height don't apply */
1131 if (!GetClientRect (infoPtr->Notify, &parent_rect))
1132 return FALSE;
1133
1134 width = parent_rect.right - parent_rect.left;
1135 x = parent_rect.left;
1136 y = parent_rect.bottom - infoPtr->height;
1137 MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE);
1138 STATUSBAR_SetPartBounds (infoPtr);
1139 return TRUE;
1140 }
1141
1142
1143 /* update theme after a WM_THEMECHANGED message */
1144 static LRESULT theme_changed (const STATUS_INFO* infoPtr)
1145 {
1146 HTHEME theme = GetWindowTheme (infoPtr->Self);
1147 CloseThemeData (theme);
1148 OpenThemeData (infoPtr->Self, themeClass);
1149 return 0;
1150 }
1151
1152
1153 static LRESULT
1154 STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
1155 {
1156 if (cmd == NF_REQUERY) {
1157 INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
1158 infoPtr->bUnicode = (i == NFR_UNICODE);
1159 }
1160 return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI;
1161 }
1162
1163
1164 static LRESULT
1165 STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam)
1166 {
1167 NMMOUSE nm;
1168
1169 TRACE("code %04x, lParam=%lx\n", code, lParam);
1170 nm.hdr.hwndFrom = infoPtr->Self;
1171 nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID);
1172 nm.hdr.code = code;
1173 nm.pt.x = (short)LOWORD(lParam);
1174 nm.pt.y = (short)HIWORD(lParam);
1175 nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt);
1176 nm.dwItemData = 0;
1177 nm.dwHitInfo = 0x30000; /* seems constant */
1178
1179 /* Do default processing if WM_NOTIFY returns zero */
1180 if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm))
1181 {
1182 return DefWindowProcW(infoPtr->Self, msg, wParam, lParam);
1183 }
1184 return 0;
1185 }
1186
1187
1188
1189 static LRESULT WINAPI
1190 StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
1191 {
1192 STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
1193 INT nPart = ((INT) wParam) & 0x00ff;
1194 LRESULT res;
1195
1196 TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd, msg, wParam, lParam);
1197 if (!infoPtr && msg != WM_CREATE)
1198 return DefWindowProcW (hwnd, msg, wParam, lParam);
1199
1200 switch (msg) {
1201 case SB_GETBORDERS:
1202 return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
1203
1204 case SB_GETICON:
1205 return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
1206
1207 case SB_GETPARTS:
1208 return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
1209
1210 case SB_GETRECT:
1211 return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
1212
1213 case SB_GETTEXTA:
1214 return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
1215
1216 case SB_GETTEXTW:
1217 return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
1218
1219 case SB_GETTEXTLENGTHA:
1220 case SB_GETTEXTLENGTHW:
1221 return STATUSBAR_GetTextLength (infoPtr, nPart);
1222
1223 case SB_GETTIPTEXTA:
1224 return STATUSBAR_GetTipTextA (infoPtr, LOWORD(wParam), (LPSTR)lParam, HIWORD(wParam));
1225
1226 case SB_GETTIPTEXTW:
1227 return STATUSBAR_GetTipTextW (infoPtr, LOWORD(wParam), (LPWSTR)lParam, HIWORD(wParam));
1228
1229 case SB_GETUNICODEFORMAT:
1230 return infoPtr->bUnicode;
1231
1232 case SB_ISSIMPLE:
1233 return infoPtr->simple;
1234
1235 case SB_SETBORDERS:
1236 return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
1237
1238 case SB_SETBKCOLOR:
1239 return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
1240
1241 case SB_SETICON:
1242 return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
1243
1244 case SB_SETMINHEIGHT:
1245 return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
1246
1247 case SB_SETPARTS:
1248 return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
1249
1250 case SB_SETTEXTA:
1251 return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, FALSE);
1252
1253 case SB_SETTEXTW:
1254 return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, TRUE);
1255
1256 case SB_SETTIPTEXTA:
1257 return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
1258
1259 case SB_SETTIPTEXTW:
1260 return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
1261
1262 case SB_SETUNICODEFORMAT:
1263 return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
1264
1265 case SB_SIMPLE:
1266 return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
1267
1268 case WM_CREATE:
1269 return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
1270
1271 case WM_DESTROY:
1272 return STATUSBAR_WMDestroy (infoPtr);
1273
1274 case WM_GETFONT:
1275 return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
1276
1277 case WM_GETTEXT:
1278 return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
1279
1280 case WM_GETTEXTLENGTH:
1281 return STATUSBAR_GetTextLength (infoPtr, 0);
1282
1283 case WM_LBUTTONDBLCLK:
1284 return STATUSBAR_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam);
1285
1286 case WM_LBUTTONUP:
1287 return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam);
1288
1289 case WM_MOUSEMOVE:
1290 return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
1291
1292 case WM_NCHITTEST:
1293 res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
1294 (short)HIWORD(lParam));
1295 if (res != HTERROR) return res;
1296 return DefWindowProcW (hwnd, msg, wParam, lParam);
1297
1298 case WM_NCLBUTTONUP:
1299 case WM_NCLBUTTONDOWN:
1300 PostMessageW (infoPtr->Notify, msg, wParam, lParam);
1301 return 0;
1302
1303 case WM_NOTIFYFORMAT:
1304 return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
1305
1306 case WM_PRINTCLIENT:
1307 case WM_PAINT:
1308 return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
1309
1310 case WM_RBUTTONDBLCLK:
1311 return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam);
1312
1313 case WM_RBUTTONUP:
1314 return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam);
1315
1316 case WM_SETFONT:
1317 return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
1318
1319 case WM_SETTEXT:
1320 return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
1321
1322 case WM_SIZE:
1323 if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
1324 return DefWindowProcW (hwnd, msg, wParam, lParam);
1325
1326 case WM_SYSCOLORCHANGE:
1327 COMCTL32_RefreshSysColors();
1328 return 0;
1329
1330 case WM_THEMECHANGED:
1331 return theme_changed (infoPtr);
1332
1333 default:
1334 if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg))
1335 ERR("unknown msg %04x wp=%04lx lp=%08lx\n",
1336 msg, wParam, lParam);
1337 return DefWindowProcW (hwnd, msg, wParam, lParam);
1338 }
1339 }
1340
1341
1342 /***********************************************************************
1343 * STATUS_Register [Internal]
1344 *
1345 * Registers the status window class.
1346 */
1347
1348 void
1349 STATUS_Register (void)
1350 {
1351 WNDCLASSW wndClass;
1352
1353 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1354 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
1355 wndClass.lpfnWndProc = StatusWindowProc;
1356 wndClass.cbClsExtra = 0;
1357 wndClass.cbWndExtra = sizeof(STATUS_INFO *);
1358 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
1359 wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
1360 wndClass.lpszClassName = STATUSCLASSNAMEW;
1361
1362 RegisterClassW (&wndClass);
1363 }
1364
1365
1366 /***********************************************************************
1367 * STATUS_Unregister [Internal]
1368 *
1369 * Unregisters the status window class.
1370 */
1371
1372 void
1373 STATUS_Unregister (void)
1374 {
1375 UnregisterClassW (STATUSCLASSNAMEW, NULL);
1376 }