?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Authors: Chris Morgan <cmorgan@wpi.edu>, James Abbatiello <abbeyj@wpi.edu>
[wine/multimedia.git] / windows / winpos.c
blobd46568257058261e306f9992e5f1fb6e2f23ee2d
1 /*
2 * Window position related functions.
3 *
4 * Copyright 1993, 1994, 1995 Alexandre Julliard
5 * 1995, 1996, 1999 Alex Korobka
6 */
7
8 #include <string.h>
9 #include "windef.h"
10 #include "wingdi.h"
11 #include "wine/winuser16.h"
12 #include "heap.h"
13 #include "module.h"
14 #include "user.h"
15 #include "region.h"
16 #include "win.h"
17 #include "hook.h"
18 #include "message.h"
19 #include "queue.h"
20 #include "options.h"
21 #include "task.h"
22 #include "winpos.h"
23 #include "dce.h"
24 #include "nonclient.h"
25 #include "debugtools.h"
26 #include "local.h"
27 #include "ldt.h"
28 #include "input.h"
29
30 DEFAULT_DEBUG_CHANNEL(win)
31
32 #define HAS_DLGFRAME(style,exStyle) \
33 (((exStyle) & WS_EX_DLGMODALFRAME) || \
34 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
35
36 #define HAS_THICKFRAME(style) \
37 (((style) & WS_THICKFRAME) && \
38 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
39
40 #define SWP_AGG_NOGEOMETRYCHANGE \
41 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE)
42 #define SWP_AGG_NOPOSCHANGE \
43 (SWP_AGG_NOGEOMETRYCHANGE | SWP_NOZORDER)
44 #define SWP_AGG_STATUSFLAGS \
45 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW)
46
47 #define EMPTYPOINT(pt) ((*(LONG*)&(pt)) == -1)
48
49 #define PLACE_MIN 0x0001
50 #define PLACE_MAX 0x0002
51 #define PLACE_RECT 0x0004
52
53 #define SWP_EX_NOCOPY 0x0001
54 #define SWP_EX_PAINTSELF 0x0002
55 #define SWP_EX_NONCLIENT 0x0004
56
57 #define MINMAX_NOSWP 0x00010000
58
59 /* ----- internal variables ----- */
60
61 static HWND hwndPrevActive = 0; /* Previously active window */
62 static HWND hGlobalShellWindow=0; /*the shell*/
63 static HWND hGlobalTaskmanWindow=0;
64 static HWND hGlobalProgmanWindow=0;
65
66 static LPCSTR atomInternalPos;
67
68 extern HQUEUE16 hActiveQueue;
69
70 /***********************************************************************
71 * WINPOS_CreateInternalPosAtom
72 */
73 BOOL WINPOS_CreateInternalPosAtom()
74 {
75 LPSTR str = "SysIP";
76 atomInternalPos = (LPCSTR)(DWORD)GlobalAddAtomA(str);
77 return (atomInternalPos) ? TRUE : FALSE;
78 }
79
80 /***********************************************************************
81 * WINPOS_CheckInternalPos
82 *
83 * Called when a window is destroyed.
84 */
85 void WINPOS_CheckInternalPos( WND* wndPtr )
86 {
87 LPINTERNALPOS lpPos;
88 MESSAGEQUEUE *pMsgQ = 0;
89 HWND hwnd = wndPtr->hwndSelf;
90
91 lpPos = (LPINTERNALPOS) GetPropA( hwnd, atomInternalPos );
92
93 /* Retrieve the message queue associated with this window */
94 pMsgQ = (MESSAGEQUEUE *)QUEUE_Lock( wndPtr->hmemTaskQ );
95 if ( !pMsgQ )
96 {
97 WARN("\tMessage queue not found. Exiting!\n" );
98 return;
99 }
100
101 if( hwnd == hwndPrevActive ) hwndPrevActive = 0;
102
103 if( hwnd == PERQDATA_GetActiveWnd( pMsgQ->pQData ) )
104 {
105 PERQDATA_SetActiveWnd( pMsgQ->pQData, 0 );
106 WARN("\tattempt to activate destroyed window!\n");
107 }
108
109 if( lpPos )
110 {
111 if( IsWindow(lpPos->hwndIconTitle) )
112 DestroyWindow( lpPos->hwndIconTitle );
113 HeapFree( SystemHeap, 0, lpPos );
114 }
115
116 QUEUE_Unlock( pMsgQ );
117 return;
118 }
119
120 /***********************************************************************
121 * WINPOS_FindIconPos
122 *
123 * Find a suitable place for an iconic window.
124 */
125 static POINT16 WINPOS_FindIconPos( WND* wndPtr, POINT16 pt )
126 {
127 RECT16 rectParent;
128 short x, y, xspacing, yspacing;
129
130 GetClientRect16( wndPtr->parent->hwndSelf, &rectParent );
131 if ((pt.x >= rectParent.left) && (pt.x + GetSystemMetrics(SM_CXICON) < rectParent.right) &&
132 (pt.y >= rectParent.top) && (pt.y + GetSystemMetrics(SM_CYICON) < rectParent.bottom))
133 return pt; /* The icon already has a suitable position */
134
135 xspacing = GetSystemMetrics(SM_CXICONSPACING);
136 yspacing = GetSystemMetrics(SM_CYICONSPACING);
137
138 y = rectParent.bottom;
139 for (;;)
140 {
141 x = rectParent.left;
142 do
143 {
144 /* Check if another icon already occupies this spot */
145 WND *childPtr = WIN_LockWndPtr(wndPtr->parent->child);
146 while (childPtr)
147 {
148 if ((childPtr->dwStyle & WS_MINIMIZE) && (childPtr != wndPtr))
149 {
150 if ((childPtr->rectWindow.left < x + xspacing) &&
151 (childPtr->rectWindow.right >= x) &&
152 (childPtr->rectWindow.top <= y) &&
153 (childPtr->rectWindow.bottom > y - yspacing))
154 break; /* There's a window in there */
155 }
156 WIN_UpdateWndPtr(&childPtr,childPtr->next);
157 }
158 WIN_ReleaseWndPtr(childPtr);
159 if (!childPtr) /* No window was found, so it's OK for us */
160 {
161 pt.x = x + (xspacing - GetSystemMetrics(SM_CXICON)) / 2;
162 pt.y = y - (yspacing + GetSystemMetrics(SM_CYICON)) / 2;
163 return pt;
164 }
165 x += xspacing;
166 } while(x <= rectParent.right-xspacing);
167 y -= yspacing;
168 }
169 }
170
171
172 /***********************************************************************
173 * ArrangeIconicWindows16 (USER.170)
174 */
175 UINT16 WINAPI ArrangeIconicWindows16( HWND16 parent)
176 {
177 return ArrangeIconicWindows(parent);
178 }
179 /***********************************************************************
180 * ArrangeIconicWindows (USER32.7)
181 */
182 UINT WINAPI ArrangeIconicWindows( HWND parent )
183 {
184 RECT rectParent;
185 HWND hwndChild;
186 INT x, y, xspacing, yspacing;
187
188 GetClientRect( parent, &rectParent );
189 x = rectParent.left;
190 y = rectParent.bottom;
191 xspacing = GetSystemMetrics(SM_CXICONSPACING);
192 yspacing = GetSystemMetrics(SM_CYICONSPACING);
193
194 hwndChild = GetWindow( parent, GW_CHILD );
195 while (hwndChild)
196 {
197 if( IsIconic( hwndChild ) )
198 {
199 WND *wndPtr = WIN_FindWndPtr(hwndChild);
200
201 WINPOS_ShowIconTitle( wndPtr, FALSE );
202
203 SetWindowPos( hwndChild, 0, x + (xspacing - GetSystemMetrics(SM_CXICON)) / 2,
204 y - yspacing - GetSystemMetrics(SM_CYICON)/2, 0, 0,
205 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
206 if( IsWindow(hwndChild) )
207 WINPOS_ShowIconTitle(wndPtr , TRUE );
208 WIN_ReleaseWndPtr(wndPtr);
209
210 if (x <= rectParent.right - xspacing) x += xspacing;
211 else
212 {
213 x = rectParent.left;
214 y -= yspacing;
215 }
216 }
217 hwndChild = GetWindow( hwndChild, GW_HWNDNEXT );
218 }
219 return yspacing;
220 }
221
222
223 /***********************************************************************
224 * SwitchToThisWindow16 (USER.172)
225 */
226 void WINAPI SwitchToThisWindow16( HWND16 hwnd, BOOL16 restore )
227 {
228 SwitchToThisWindow( hwnd, restore );
229 }
230
231
232 /***********************************************************************
233 * SwitchToThisWindow (USER32.539)
234 */
235 void WINAPI SwitchToThisWindow( HWND hwnd, BOOL restore )
236 {
237 ShowWindow( hwnd, restore ? SW_RESTORE : SW_SHOWMINIMIZED );
238 }
239
240
241 /***********************************************************************
242 * GetWindowRect16 (USER.32)
243 */
244 void WINAPI GetWindowRect16( HWND16 hwnd, LPRECT16 rect )
245 {
246 WND * wndPtr = WIN_FindWndPtr( hwnd );
247 if (!wndPtr) return;
248
249 CONV_RECT32TO16( &wndPtr->rectWindow, rect );
250 if (wndPtr->dwStyle & WS_CHILD)
251 MapWindowPoints16( wndPtr->parent->hwndSelf, 0, (POINT16 *)rect, 2 );
252 WIN_ReleaseWndPtr(wndPtr);
253 }
254
255
256 /***********************************************************************
257 * GetWindowRect (USER32.308)
258 */
259 BOOL WINAPI GetWindowRect( HWND hwnd, LPRECT rect )
260 {
261 WND * wndPtr = WIN_FindWndPtr( hwnd );
262 if (!wndPtr) return FALSE;
263
264 *rect = wndPtr->rectWindow;
265 if (wndPtr->dwStyle & WS_CHILD)
266 MapWindowPoints( wndPtr->parent->hwndSelf, 0, (POINT *)rect, 2 );
267 WIN_ReleaseWndPtr(wndPtr);
268 return TRUE;
269 }
270
271
272 /***********************************************************************
273 * GetWindowRgn
274 */
275 BOOL WINAPI GetWindowRgn ( HWND hwnd, HRGN hrgn )
276
277 {
278 RECT rect;
279 WND * wndPtr = WIN_FindWndPtr( hwnd );
280 if (!wndPtr) return (ERROR);
281
282 FIXME("GetWindowRgn: doesn't really do regions\n");
283
284 memset (&rect, 0, sizeof(rect));
285
286 GetWindowRect ( hwnd, &rect );
287
288 FIXME("Check whether a valid region here\n");
289
290 SetRectRgn ( hrgn, rect.left, rect.top, rect.right, rect.bottom );
291
292 WIN_ReleaseWndPtr(wndPtr);
293 return (SIMPLEREGION);
294 }
295
296 /***********************************************************************
297 * SetWindowRgn
298 */
299 INT WINAPI SetWindowRgn( HWND hwnd, HRGN hrgn,BOOL bRedraw)
300
301 {
302
303 FIXME("SetWindowRgn: stub\n");
304 return TRUE;
305 }
306
307 /***********************************************************************
308 * SetWindowRgn16
309 */
310 INT16 WINAPI SetWindowRgn16( HWND16 hwnd, HRGN16 hrgn,BOOL16 bRedraw)
311
312 {
313
314 FIXME("SetWindowRgn16: stub\n");
315 return TRUE;
316 }
317
318
319 /***********************************************************************
320 * GetClientRect16 (USER.33)
321 */
322 void WINAPI GetClientRect16( HWND16 hwnd, LPRECT16 rect )
323 {
324 WND * wndPtr = WIN_FindWndPtr( hwnd );
325
326 rect->left = rect->top = rect->right = rect->bottom = 0;
327 if (wndPtr)
328 {
329 rect->right = wndPtr->rectClient.right - wndPtr->rectClient.left;
330 rect->bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
331 }
332 WIN_ReleaseWndPtr(wndPtr);
333 }
334
335
336 /***********************************************************************
337 * GetClientRect (USER.220)
338 */
339 BOOL WINAPI GetClientRect( HWND hwnd, LPRECT rect )
340 {
341 WND * wndPtr = WIN_FindWndPtr( hwnd );
342
343 rect->left = rect->top = rect->right = rect->bottom = 0;
344 if (!wndPtr) return FALSE;
345 rect->right = wndPtr->rectClient.right - wndPtr->rectClient.left;
346 rect->bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
347
348 WIN_ReleaseWndPtr(wndPtr);
349 return TRUE;
350 }
351
352
353 /*******************************************************************
354 * ClientToScreen16 (USER.28)
355 */
356 void WINAPI ClientToScreen16( HWND16 hwnd, LPPOINT16 lppnt )
357 {
358 MapWindowPoints16( hwnd, 0, lppnt, 1 );
359 }
360
361
362 /*******************************************************************
363 * ClientToScreen (USER32.52)
364 */
365 BOOL WINAPI ClientToScreen( HWND hwnd, LPPOINT lppnt )
366 {
367 MapWindowPoints( hwnd, 0, lppnt, 1 );
368 return TRUE;
369 }
370
371
372 /*******************************************************************
373 * ScreenToClient16 (USER.29)
374 */
375 void WINAPI ScreenToClient16( HWND16 hwnd, LPPOINT16 lppnt )
376 {
377 MapWindowPoints16( 0, hwnd, lppnt, 1 );
378 }
379
380
381 /*******************************************************************
382 * ScreenToClient (USER32.447)
383 */
384 BOOL WINAPI ScreenToClient( HWND hwnd, LPPOINT lppnt )
385 {
386 MapWindowPoints( 0, hwnd, lppnt, 1 );
387 return TRUE;
388 }
389
390
391 /***********************************************************************
392 * WINPOS_WindowFromPoint
393 *
394 * Find the window and hittest for a given point.
395 */
396 INT16 WINPOS_WindowFromPoint( WND* wndScope, POINT16 pt, WND **ppWnd )
397 {
398 WND *wndPtr;
399 INT16 hittest = HTERROR;
400 INT16 retvalue;
401 POINT16 xy = pt;
402
403 *ppWnd = NULL;
404 wndPtr = WIN_LockWndPtr(wndScope->child);
405
406 if( wndScope->flags & WIN_MANAGED )
407 {
408 /* In managed mode we have to check wndScope first as it is also
409 * a window which received the mouse event. */
410
411 if( wndScope->dwStyle & WS_DISABLED )
412 {
413 retvalue = HTERROR;
414 goto end;
415 }
416 if( pt.x < wndScope->rectClient.left || pt.x >= wndScope->rectClient.right ||
417 pt.y < wndScope->rectClient.top || pt.y >= wndScope->rectClient.bottom )
418 goto hittest;
419 }
420 MapWindowPoints16( GetDesktopWindow16(), wndScope->hwndSelf, &xy, 1 );
421
422 for (;;)
423 {
424 while (wndPtr)
425 {
426 /* If point is in window, and window is visible, and it */
427 /* is enabled (or it's a top-level window), then explore */
428 /* its children. Otherwise, go to the next window. */
429
430 if ((wndPtr->dwStyle & WS_VISIBLE) &&
431 (!(wndPtr->dwStyle & WS_DISABLED) ||
432 ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD)) &&
433 (xy.x >= wndPtr->rectWindow.left) &&
434 (xy.x < wndPtr->rectWindow.right) &&
435 (xy.y >= wndPtr->rectWindow.top) &&
436 (xy.y < wndPtr->rectWindow.bottom))
437 {
438 *ppWnd = wndPtr; /* Got a suitable window */
439
440 /* If window is minimized or disabled, return at once */
441 if (wndPtr->dwStyle & WS_MINIMIZE)
442 {
443 retvalue = HTCAPTION;
444 goto end;
445 }
446 if (wndPtr->dwStyle & WS_DISABLED)
447 {
448 retvalue = HTERROR;
449 goto end;
450 }
451
452 /* If point is not in client area, ignore the children */
453 if ((xy.x < wndPtr->rectClient.left) ||
454 (xy.x >= wndPtr->rectClient.right) ||
455 (xy.y < wndPtr->rectClient.top) ||
456 (xy.y >= wndPtr->rectClient.bottom)) break;
457
458 xy.x -= wndPtr->rectClient.left;
459 xy.y -= wndPtr->rectClient.top;
460 WIN_UpdateWndPtr(&wndPtr,wndPtr->child);
461 }
462 else
463 {
464 WIN_UpdateWndPtr(&wndPtr,wndPtr->next);
465 }
466 }
467
468 hittest:
469 /* If nothing found, try the scope window */
470 if (!*ppWnd) *ppWnd = wndScope;
471
472 /* Send the WM_NCHITTEST message (only if to the same task) */
473 if ((*ppWnd)->hmemTaskQ == GetFastQueue16())
474 {
475 hittest = (INT16)SendMessage16( (*ppWnd)->hwndSelf, WM_NCHITTEST,
476 0, MAKELONG( pt.x, pt.y ) );
477 if (hittest != HTTRANSPARENT)
478 {
479 retvalue = hittest; /* Found the window */
480 goto end;
481 }
482 }
483 else
484 {
485 retvalue = HTCLIENT;
486 goto end;
487 }
488
489 /* If no children found in last search, make point relative to parent */
490 if (!wndPtr)
491 {
492 xy.x += (*ppWnd)->rectClient.left;
493 xy.y += (*ppWnd)->rectClient.top;
494 }
495
496 /* Restart the search from the next sibling */
497 WIN_UpdateWndPtr(&wndPtr,(*ppWnd)->next);
498 *ppWnd = (*ppWnd)->parent;
499 }
500
501 end:
502 WIN_ReleaseWndPtr(wndPtr);
503 return retvalue;
504 }
505
506
507 /*******************************************************************
508 * WindowFromPoint16 (USER.30)
509 */
510 HWND16 WINAPI WindowFromPoint16( POINT16 pt )
511 {
512 WND *pWnd;
513 WINPOS_WindowFromPoint( WIN_GetDesktop(), pt, &pWnd );
514 WIN_ReleaseDesktop();
515 return pWnd->hwndSelf;
516 }
517
518
519 /*******************************************************************
520 * WindowFromPoint (USER32.582)
521 */
522 HWND WINAPI WindowFromPoint( POINT pt )
523 {
524 WND *pWnd;
525 POINT16 pt16;
526 CONV_POINT32TO16( &pt, &pt16 );
527 WINPOS_WindowFromPoint( WIN_GetDesktop(), pt16, &pWnd );
528 WIN_ReleaseDesktop();
529 return (HWND)pWnd->hwndSelf;
530 }
531
532
533 /*******************************************************************
534 * ChildWindowFromPoint16 (USER.191)
535 */
536 HWND16 WINAPI ChildWindowFromPoint16( HWND16 hwndParent, POINT16 pt )
537 {
538 POINT pt32;
539 CONV_POINT16TO32( &pt, &pt32 );
540 return (HWND16)ChildWindowFromPoint( hwndParent, pt32 );
541 }
542
543
544 /*******************************************************************
545 * ChildWindowFromPoint (USER32.49)
546 */
547 HWND WINAPI ChildWindowFromPoint( HWND hwndParent, POINT pt )
548 {
549 /* pt is in the client coordinates */
550
551 WND* wnd = WIN_FindWndPtr(hwndParent);
552 RECT rect;
553 HWND retvalue;
554
555 if( !wnd ) return 0;
556
557 /* get client rect fast */
558 rect.top = rect.left = 0;
559 rect.right = wnd->rectClient.right - wnd->rectClient.left;
560 rect.bottom = wnd->rectClient.bottom - wnd->rectClient.top;
561
562 if (!PtInRect( &rect, pt ))
563 {
564 retvalue = 0;
565 goto end;
566 }
567 WIN_UpdateWndPtr(&wnd,wnd->child);
568 while ( wnd )
569 {
570 if (PtInRect( &wnd->rectWindow, pt ))
571 {
572 retvalue = wnd->hwndSelf;
573 goto end;
574 }
575 WIN_UpdateWndPtr(&wnd,wnd->next);
576 }
577 retvalue = hwndParent;
578 end:
579 WIN_ReleaseWndPtr(wnd);
580 return retvalue;
581 }
582
583 /*******************************************************************
584 * ChildWindowFromPointEx16 (USER.50)
585 */
586 HWND16 WINAPI ChildWindowFromPointEx16( HWND16 hwndParent, POINT16 pt, UINT16 uFlags)
587 {
588 POINT pt32;
589 CONV_POINT16TO32( &pt, &pt32 );
590 return (HWND16)ChildWindowFromPointEx( hwndParent, pt32, uFlags );
591 }
592
593
594 /*******************************************************************
595 * ChildWindowFromPointEx (USER32.50)
596 */
597 HWND WINAPI ChildWindowFromPointEx( HWND hwndParent, POINT pt,
598 UINT uFlags)
599 {
600 /* pt is in the client coordinates */
601
602 WND* wnd = WIN_FindWndPtr(hwndParent);
603 RECT rect;
604 HWND retvalue;
605
606 if( !wnd ) return 0;
607
608 /* get client rect fast */
609 rect.top = rect.left = 0;
610 rect.right = wnd->rectClient.right - wnd->rectClient.left;
611 rect.bottom = wnd->rectClient.bottom - wnd->rectClient.top;
612
613 if (!PtInRect( &rect, pt ))
614 {
615 retvalue = 0;
616 goto end;
617 }
618 WIN_UpdateWndPtr(&wnd,wnd->child);
619
620 while ( wnd )
621 {
622 if (PtInRect( &wnd->rectWindow, pt )) {
623 if ( (uFlags & CWP_SKIPINVISIBLE) &&
624 !(wnd->dwStyle & WS_VISIBLE) );
625 else if ( (uFlags & CWP_SKIPDISABLED) &&
626 (wnd->dwStyle & WS_DISABLED) );
627 else if ( (uFlags & CWP_SKIPTRANSPARENT) &&
628 (wnd->dwExStyle & WS_EX_TRANSPARENT) );
629 else
630 {
631 retvalue = wnd->hwndSelf;
632 goto end;
633 }
634
635 }
636 WIN_UpdateWndPtr(&wnd,wnd->next);
637 }
638 retvalue = hwndParent;
639 end:
640 WIN_ReleaseWndPtr(wnd);
641 return retvalue;
642 }
643
644
645 /*******************************************************************
646 * WINPOS_GetWinOffset
647 *
648 * Calculate the offset between the origin of the two windows. Used
649 * to implement MapWindowPoints.
650 */
651 static void WINPOS_GetWinOffset( HWND hwndFrom, HWND hwndTo,
652 POINT *offset )
653 {
654 WND * wndPtr = 0;
655
656 offset->x = offset->y = 0;
657 if (hwndFrom == hwndTo ) return;
658
659 /* Translate source window origin to screen coords */
660 if (hwndFrom)
661 {
662 if (!(wndPtr = WIN_FindWndPtr( hwndFrom )))
663 {
664 ERR("bad hwndFrom = %04x\n",hwndFrom);
665 return;
666 }
667 while (wndPtr->parent)
668 {
669 offset->x += wndPtr->rectClient.left;
670 offset->y += wndPtr->rectClient.top;
671 WIN_UpdateWndPtr(&wndPtr,wndPtr->parent);
672 }
673 WIN_ReleaseWndPtr(wndPtr);
674 }
675
676 /* Translate origin to destination window coords */
677 if (hwndTo)
678 {
679 if (!(wndPtr = WIN_FindWndPtr( hwndTo )))
680 {
681 ERR("bad hwndTo = %04x\n", hwndTo );
682 return;
683 }
684 while (wndPtr->parent)
685 {
686 offset->x -= wndPtr->rectClient.left;
687 offset->y -= wndPtr->rectClient.top;
688 WIN_UpdateWndPtr(&wndPtr,wndPtr->parent);
689 }
690 WIN_ReleaseWndPtr(wndPtr);
691 }
692 }
693
694
695 /*******************************************************************
696 * MapWindowPoints16 (USER.258)
697 */
698 void WINAPI MapWindowPoints16( HWND16 hwndFrom, HWND16 hwndTo,
699 LPPOINT16 lppt, UINT16 count )
700 {
701 POINT offset;
702
703 WINPOS_GetWinOffset( hwndFrom, hwndTo, &offset );
704 while (count--)
705 {
706 lppt->x += offset.x;
707 lppt->y += offset.y;
708 lppt++;
709 }
710 }
711
712
713 /*******************************************************************
714 * MapWindowPoints (USER32.386)
715 */
716 INT WINAPI MapWindowPoints( HWND hwndFrom, HWND hwndTo,
717 LPPOINT lppt, UINT count )
718 {
719 POINT offset;
720
721 WINPOS_GetWinOffset( hwndFrom, hwndTo, &offset );
722 while (count--)
723 {
724 lppt->x += offset.x;
725 lppt->y += offset.y;
726 lppt++;
727 }
728 return MAKELONG( LOWORD(offset.x), LOWORD(offset.y) );
729 }
730
731
732 /***********************************************************************
733 * IsIconic16 (USER.31)
734 */
735 BOOL16 WINAPI IsIconic16(HWND16 hWnd)
736 {
737 return IsIconic(hWnd);
738 }
739
740
741 /***********************************************************************
742 * IsIconic (USER32.345)
743 */
744 BOOL WINAPI IsIconic(HWND hWnd)
745 {
746 BOOL retvalue;
747 WND * wndPtr = WIN_FindWndPtr(hWnd);
748 if (wndPtr == NULL) return FALSE;
749 retvalue = (wndPtr->dwStyle & WS_MINIMIZE) != 0;
750 WIN_ReleaseWndPtr(wndPtr);
751 return retvalue;
752 }
753
754
755 /***********************************************************************
756 * IsZoomed (USER.272)
757 */
758 BOOL16 WINAPI IsZoomed16(HWND16 hWnd)
759 {
760 return IsZoomed(hWnd);
761 }
762
763
764 /***********************************************************************
765 * IsZoomed (USER.352)
766 */
767 BOOL WINAPI IsZoomed(HWND hWnd)
768 {
769 BOOL retvalue;
770 WND * wndPtr = WIN_FindWndPtr(hWnd);
771 if (wndPtr == NULL) return FALSE;
772 retvalue = (wndPtr->dwStyle & WS_MAXIMIZE) != 0;
773 WIN_ReleaseWndPtr(wndPtr);
774 return retvalue;
775 }
776
777
778 /*******************************************************************
779 * GetActiveWindow (USER.60)
780 */
781 HWND16 WINAPI GetActiveWindow16(void)
782 {
783 return (HWND16)GetActiveWindow();
784 }
785
786 /*******************************************************************
787 * GetActiveWindow (USER32.205)
788 */
789 HWND WINAPI GetActiveWindow(void)
790 {
791 MESSAGEQUEUE *pCurMsgQ = 0;
792 HWND hwndActive = 0;
793
794 /* Get the messageQ for the current thread */
795 if (!(pCurMsgQ = (MESSAGEQUEUE *)QUEUE_Lock( GetFastQueue16() )))
796 {
797 WARN("\tCurrent message queue not found. Exiting!\n" );
798 return 0;
799 }
800
801 /* Return the current active window from the perQ data of the current message Q */
802 hwndActive = PERQDATA_GetActiveWnd( pCurMsgQ->pQData );
803
804 QUEUE_Unlock( pCurMsgQ );
805 return hwndActive;
806 }
807
808
809 /*******************************************************************
810 * WINPOS_CanActivate
811 */
812 static BOOL WINPOS_CanActivate(WND* pWnd)
813 {
814 if( pWnd && ( (pWnd->dwStyle & (WS_DISABLED | WS_VISIBLE | WS_CHILD))
815 == WS_VISIBLE ) ) return TRUE;
816 return FALSE;
817 }
818
819
820 /*******************************************************************
821 * SetActiveWindow16 (USER.59)
822 */
823 HWND16 WINAPI SetActiveWindow16( HWND16 hwnd )
824 {
825 return SetActiveWindow(hwnd);
826 }
827
828
829 /*******************************************************************
830 * SetActiveWindow (USER32.463)
831 */
832 HWND WINAPI SetActiveWindow( HWND hwnd )
833 {
834 HWND prev = 0;
835 WND *wndPtr = WIN_FindWndPtr( hwnd );
836 MESSAGEQUEUE *pMsgQ = 0, *pCurMsgQ = 0;
837
838 if (!wndPtr || (wndPtr->dwStyle & (WS_DISABLED | WS_CHILD)))
839 {
840 prev = 0;
841 goto end;
842 }
843
844 /* Get the messageQ for the current thread */
845 if (!(pCurMsgQ = (MESSAGEQUEUE *)QUEUE_Lock( GetFastQueue16() )))
846 {
847 WARN("\tCurrent message queue not found. Exiting!\n" );
848 goto CLEANUP;
849 }
850
851 /* Retrieve the message queue associated with this window */
852 pMsgQ = (MESSAGEQUEUE *)QUEUE_Lock( wndPtr->hmemTaskQ );
853 if ( !pMsgQ )
854 {
855 WARN("\tWindow message queue not found. Exiting!\n" );
856 goto CLEANUP;
857 }
858
859 /* Make sure that the window is associated with the calling threads
860 * message queue. It must share the same perQ data.
861 */
862
863 if ( pCurMsgQ->pQData != pMsgQ->pQData )
864 goto CLEANUP;
865
866 /* Save current active window */
867 prev = PERQDATA_GetActiveWnd( pMsgQ->pQData );
868
869 WINPOS_SetActiveWindow( hwnd, 0, 0 );
870
871 CLEANUP:
872 /* Unlock the queues before returning */
873 if ( pMsgQ )
874 QUEUE_Unlock( pMsgQ );
875 if ( pCurMsgQ )
876 QUEUE_Unlock( pCurMsgQ );
877
878 end:
879 WIN_ReleaseWndPtr(wndPtr);
880 return prev;
881 }
882
883
884 /*******************************************************************
885 * GetForegroundWindow16 (USER.608)
886 */
887 HWND16 WINAPI GetForegroundWindow16(void)
888 {
889 return (HWND16)GetForegroundWindow();
890 }
891
892
893 /*******************************************************************
894 * SetForegroundWindow16 (USER.609)
895 */
896 BOOL16 WINAPI SetForegroundWindow16( HWND16 hwnd )
897 {
898 return SetForegroundWindow( hwnd );
899 }
900
901
902 /*******************************************************************
903 * GetForegroundWindow (USER32.241)
904 */
905 HWND WINAPI GetForegroundWindow(void)
906 {
907 HWND hwndActive = 0;
908
909 /* Get the foreground window (active window of hActiveQueue) */
910 if ( hActiveQueue )
911 {
912 MESSAGEQUEUE *pActiveQueue = QUEUE_Lock( hActiveQueue );
913 if ( pActiveQueue )
914 hwndActive = PERQDATA_GetActiveWnd( pActiveQueue->pQData );
915
916 QUEUE_Unlock( pActiveQueue );
917 }
918
919 return hwndActive;
920 }
921
922 /*******************************************************************
923 * SetForegroundWindow (USER32.482)
924 */
925 BOOL WINAPI SetForegroundWindow( HWND hwnd )
926 {
927 return WINPOS_ChangeActiveWindow( hwnd, FALSE );
928 }
929
930
931 /*******************************************************************
932 * GetShellWindow16 (USER.600)
933 */
934 HWND16 WINAPI GetShellWindow16(void)
935 {
936 return GetShellWindow();
937 }
938
939 /*******************************************************************
940 * SetShellWindow (USER32.504)
941 */
942 HWND WINAPI SetShellWindow(HWND hwndshell)
943 { WARN("(hWnd=%08x) semi stub\n",hwndshell );
944
945 hGlobalShellWindow = hwndshell;
946 return hGlobalShellWindow;
947 }
948
949
950 /*******************************************************************
951 * GetShellWindow (USER32.287)
952 */
953 HWND WINAPI GetShellWindow(void)
954 { WARN("(hWnd=%x) semi stub\n",hGlobalShellWindow );
955
956 return hGlobalShellWindow;
957 }
958
959
960 /***********************************************************************
961 * BringWindowToTop16 (USER.45)
962 */
963 BOOL16 WINAPI BringWindowToTop16( HWND16 hwnd )
964 {
965 return BringWindowToTop(hwnd);
966 }
967
968
969 /***********************************************************************
970 * BringWindowToTop (USER32.11)
971 */
972 BOOL WINAPI BringWindowToTop( HWND hwnd )
973 {
974 return SetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE );
975 }
976
977
978 /***********************************************************************
979 * MoveWindow16 (USER.56)
980 */
981 BOOL16 WINAPI MoveWindow16( HWND16 hwnd, INT16 x, INT16 y, INT16 cx, INT16 cy,
982 BOOL16 repaint )
983 {
984 return MoveWindow(hwnd,x,y,cx,cy,repaint);
985 }
986
987
988 /***********************************************************************
989 * MoveWindow (USER32.399)
990 */
991 BOOL WINAPI MoveWindow( HWND hwnd, INT x, INT y, INT cx, INT cy,
992 BOOL repaint )
993 {
994 int flags = SWP_NOZORDER | SWP_NOACTIVATE;
995 if (!repaint) flags |= SWP_NOREDRAW;
996 TRACE("%04x %d,%d %dx%d %d\n",
997 hwnd, x, y, cx, cy, repaint );
998 return SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
999 }
1000
1001 /***********************************************************************
1002 * WINPOS_InitInternalPos
1003 */
1004 static LPINTERNALPOS WINPOS_InitInternalPos( WND* wnd, POINT pt,
1005 LPRECT restoreRect )
1006 {
1007 LPINTERNALPOS lpPos = (LPINTERNALPOS) GetPropA( wnd->hwndSelf,
1008 atomInternalPos );
1009 if( !lpPos )
1010 {
1011 /* this happens when the window is minimized/maximized
1012 * for the first time (rectWindow is not adjusted yet) */
1013
1014 lpPos = HeapAlloc( SystemHeap, 0, sizeof(INTERNALPOS) );
1015 if( !lpPos ) return NULL;
1016
1017 SetPropA( wnd->hwndSelf, atomInternalPos, (HANDLE)lpPos );
1018 lpPos->hwndIconTitle = 0; /* defer until needs to be shown */
1019 CONV_RECT32TO16( &wnd->rectWindow, &lpPos->rectNormal );
1020 *(UINT*)&lpPos->ptIconPos = *(UINT*)&lpPos->ptMaxPos = 0xFFFFFFFF;
1021 }
1022
1023 if( wnd->dwStyle & WS_MINIMIZE )
1024 CONV_POINT32TO16( &pt, &lpPos->ptIconPos );
1025 else if( wnd->dwStyle & WS_MAXIMIZE )
1026 CONV_POINT32TO16( &pt, &lpPos->ptMaxPos );
1027 else if( restoreRect )
1028 CONV_RECT32TO16( restoreRect, &lpPos->rectNormal );
1029
1030 return lpPos;
1031 }
1032
1033 /***********************************************************************
1034 * WINPOS_RedrawIconTitle
1035 */
1036 BOOL WINPOS_RedrawIconTitle( HWND hWnd )
1037 {
1038 LPINTERNALPOS lpPos = (LPINTERNALPOS)GetPropA( hWnd, atomInternalPos );
1039 if( lpPos )
1040 {
1041 if( lpPos->hwndIconTitle )
1042 {
1043 SendMessageA( lpPos->hwndIconTitle, WM_SHOWWINDOW, TRUE, 0);
1044 InvalidateRect( lpPos->hwndIconTitle, NULL, TRUE );
1045 return TRUE;
1046 }
1047 }
1048 return FALSE;
1049 }
1050
1051 /***********************************************************************
1052 * WINPOS_ShowIconTitle
1053 */
1054 BOOL WINPOS_ShowIconTitle( WND* pWnd, BOOL bShow )
1055 {
1056 LPINTERNALPOS lpPos = (LPINTERNALPOS)GetPropA( pWnd->hwndSelf, atomInternalPos );
1057
1058 if( lpPos && !(pWnd->flags & WIN_MANAGED))
1059 {
1060 HWND16 hWnd = lpPos->hwndIconTitle;
1061
1062 TRACE("0x%04x %i\n", pWnd->hwndSelf, (bShow != 0) );
1063
1064 if( !hWnd )
1065 lpPos->hwndIconTitle = hWnd = ICONTITLE_Create( pWnd );
1066 if( bShow )
1067 {
1068 if( ( pWnd = WIN_FindWndPtr(hWnd) ) != NULL)
1069 {
1070 if( !(pWnd->dwStyle & WS_VISIBLE) )
1071 {
1072 SendMessageA( hWnd, WM_SHOWWINDOW, TRUE, 0 );
1073 SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
1074 SWP_NOACTIVATE | SWP_NOZORDER | SWP_SHOWWINDOW );
1075 }
1076 WIN_ReleaseWndPtr(pWnd);
1077 }
1078 }
1079 else ShowWindow( hWnd, SW_HIDE );
1080 }
1081 return FALSE;
1082 }
1083
1084 /*******************************************************************
1085 * WINPOS_GetMinMaxInfo
1086 *
1087 * Get the minimized and maximized information for a window.
1088 */
1089 void WINPOS_GetMinMaxInfo( WND *wndPtr, POINT *maxSize, POINT *maxPos,
1090 POINT *minTrack, POINT *maxTrack )
1091 {
1092 LPINTERNALPOS lpPos;
1093 MINMAXINFO MinMax;
1094 INT xinc, yinc;
1095
1096 /* Compute default values */
1097
1098 MinMax.ptMaxSize.x = GetSystemMetrics(SM_CXSCREEN);
1099 MinMax.ptMaxSize.y = GetSystemMetrics(SM_CYSCREEN);
1100 MinMax.ptMinTrackSize.x = GetSystemMetrics(SM_CXMINTRACK);
1101 MinMax.ptMinTrackSize.y = GetSystemMetrics(SM_CYMINTRACK);
1102 MinMax.ptMaxTrackSize.x = GetSystemMetrics(SM_CXSCREEN);
1103 MinMax.ptMaxTrackSize.y = GetSystemMetrics(SM_CYSCREEN);
1104
1105 if (wndPtr->flags & WIN_MANAGED) xinc = yinc = 0;
1106 else if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
1107 {
1108 xinc = GetSystemMetrics(SM_CXDLGFRAME);
1109 yinc = GetSystemMetrics(SM_CYDLGFRAME);
1110 }
1111 else
1112 {
1113 xinc = yinc = 0;
1114 if (HAS_THICKFRAME(wndPtr->dwStyle))
1115 {
1116 xinc += GetSystemMetrics(SM_CXFRAME);
1117 yinc += GetSystemMetrics(SM_CYFRAME);
1118 }
1119 if (wndPtr->dwStyle & WS_BORDER)
1120 {
1121 xinc += GetSystemMetrics(SM_CXBORDER);
1122 yinc += GetSystemMetrics(SM_CYBORDER);
1123 }
1124 }
1125 MinMax.ptMaxSize.x += 2 * xinc;
1126 MinMax.ptMaxSize.y += 2 * yinc;
1127
1128 lpPos = (LPINTERNALPOS)GetPropA( wndPtr->hwndSelf, atomInternalPos );
1129 if( lpPos && !EMPTYPOINT(lpPos->ptMaxPos) )
1130 CONV_POINT16TO32( &lpPos->ptMaxPos, &MinMax.ptMaxPosition );
1131 else
1132 {
1133 MinMax.ptMaxPosition.x = -xinc;
1134 MinMax.ptMaxPosition.y = -yinc;
1135 }
1136
1137 SendMessageA( wndPtr->hwndSelf, WM_GETMINMAXINFO, 0, (LPARAM)&MinMax );
1138
1139 /* Some sanity checks */
1140
1141 TRACE("%ld %ld / %ld %ld / %ld %ld / %ld %ld\n",
1142 MinMax.ptMaxSize.x, MinMax.ptMaxSize.y,
1143 MinMax.ptMaxPosition.x, MinMax.ptMaxPosition.y,
1144 MinMax.ptMaxTrackSize.x, MinMax.ptMaxTrackSize.y,
1145 MinMax.ptMinTrackSize.x, MinMax.ptMinTrackSize.y);
1146 MinMax.ptMaxTrackSize.x = max( MinMax.ptMaxTrackSize.x,
1147 MinMax.ptMinTrackSize.x );
1148 MinMax.ptMaxTrackSize.y = max( MinMax.ptMaxTrackSize.y,
1149 MinMax.ptMinTrackSize.y );
1150
1151 if (maxSize) *maxSize = MinMax.ptMaxSize;
1152 if (maxPos) *maxPos = MinMax.ptMaxPosition;
1153 if (minTrack) *minTrack = MinMax.ptMinTrackSize;
1154 if (maxTrack) *maxTrack = MinMax.ptMaxTrackSize;
1155 }
1156
1157 /***********************************************************************
1158 * WINPOS_MinMaximize
1159 *
1160 * Fill in lpRect and return additional flags to be used with SetWindowPos().
1161 * This function assumes that 'cmd' is different from the current window
1162 * state.
1163 */
1164 UINT WINPOS_MinMaximize( WND* wndPtr, UINT16 cmd, LPRECT16 lpRect )
1165 {
1166 UINT swpFlags = 0;
1167 POINT pt, size;
1168 LPINTERNALPOS lpPos;
1169
1170 TRACE("0x%04x %u\n", wndPtr->hwndSelf, cmd );
1171
1172 size.x = wndPtr->rectWindow.left; size.y = wndPtr->rectWindow.top;
1173 lpPos = WINPOS_InitInternalPos( wndPtr, size, &wndPtr->rectWindow );
1174
1175 if (lpPos && !HOOK_CallHooks16(WH_CBT, HCBT_MINMAX, wndPtr->hwndSelf, cmd))
1176 {
1177 if( wndPtr->dwStyle & WS_MINIMIZE )
1178 {
1179 if( !SendMessageA( wndPtr->hwndSelf, WM_QUERYOPEN, 0, 0L ) )
1180 return (SWP_NOSIZE | SWP_NOMOVE);
1181 swpFlags |= SWP_NOCOPYBITS;
1182 }
1183 switch( cmd )
1184 {
1185 case SW_MINIMIZE:
1186 if( wndPtr->dwStyle & WS_MAXIMIZE)
1187 {
1188 wndPtr->flags |= WIN_RESTORE_MAX;
1189 wndPtr->dwStyle &= ~WS_MAXIMIZE;
1190 }
1191 else
1192 wndPtr->flags &= ~WIN_RESTORE_MAX;
1193 wndPtr->dwStyle |= WS_MINIMIZE;
1194
1195 if( wndPtr->flags & WIN_NATIVE )
1196 if( wndPtr->pDriver->pSetHostAttr( wndPtr, HAK_ICONICSTATE, TRUE ) )
1197 swpFlags |= MINMAX_NOSWP;
1198
1199 lpPos->ptIconPos = WINPOS_FindIconPos( wndPtr, lpPos->ptIconPos );
1200
1201 SetRect16( lpRect, lpPos->ptIconPos.x, lpPos->ptIconPos.y,
1202 GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON) );
1203 swpFlags |= SWP_NOCOPYBITS;
1204 break;
1205
1206 case SW_MAXIMIZE:
1207 CONV_POINT16TO32( &lpPos->ptMaxPos, &pt );
1208 WINPOS_GetMinMaxInfo( wndPtr, &size, &pt, NULL, NULL );
1209 CONV_POINT32TO16( &pt, &lpPos->ptMaxPos );
1210
1211 if( wndPtr->dwStyle & WS_MINIMIZE )
1212 {
1213 if( wndPtr->flags & WIN_NATIVE )
1214 if( wndPtr->pDriver->pSetHostAttr( wndPtr, HAK_ICONICSTATE, FALSE ) )
1215 swpFlags |= MINMAX_NOSWP;
1216
1217 WINPOS_ShowIconTitle( wndPtr, FALSE );
1218 wndPtr->dwStyle &= ~WS_MINIMIZE;
1219 }
1220 wndPtr->dwStyle |= WS_MAXIMIZE;
1221
1222 SetRect16( lpRect, lpPos->ptMaxPos.x, lpPos->ptMaxPos.y,
1223 size.x, size.y );
1224 break;
1225
1226 case SW_RESTORE:
1227 if( wndPtr->dwStyle & WS_MINIMIZE )
1228 {
1229 if( wndPtr->flags & WIN_NATIVE )
1230 if( wndPtr->pDriver->pSetHostAttr( wndPtr, HAK_ICONICSTATE, FALSE ) )
1231 swpFlags |= MINMAX_NOSWP;
1232
1233 wndPtr->dwStyle &= ~WS_MINIMIZE;
1234 WINPOS_ShowIconTitle( wndPtr, FALSE );
1235
1236 if( wndPtr->flags & WIN_RESTORE_MAX)
1237 {
1238 /* Restore to maximized position */
1239 CONV_POINT16TO32( &lpPos->ptMaxPos, &pt );
1240 WINPOS_GetMinMaxInfo( wndPtr, &size, &pt, NULL, NULL);
1241 CONV_POINT32TO16( &pt, &lpPos->ptMaxPos );
1242 wndPtr->dwStyle |= WS_MAXIMIZE;
1243 SetRect16( lpRect, lpPos->ptMaxPos.x, lpPos->ptMaxPos.y, size.x, size.y );
1244 break;
1245 }
1246 }
1247 else
1248 if( !(wndPtr->dwStyle & WS_MAXIMIZE) ) return (UINT16)(-1);
1249 else wndPtr->dwStyle &= ~WS_MAXIMIZE;
1250
1251 /* Restore to normal position */
1252
1253 *lpRect = lpPos->rectNormal;
1254 lpRect->right -= lpRect->left;
1255 lpRect->bottom -= lpRect->top;
1256
1257 break;
1258 }
1259 } else swpFlags |= SWP_NOSIZE | SWP_NOMOVE;
1260 return swpFlags;
1261 }
1262
1263 /***********************************************************************
1264 * ShowWindowAsync (USER32.535)
1265 *
1266 * doesn't wait; returns immediately.
1267 * used by threads to toggle windows in other (possibly hanging) threads
1268 */
1269 BOOL WINAPI ShowWindowAsync( HWND hwnd, INT cmd )
1270 {
1271 /* FIXME: does ShowWindow() return immediately ? */
1272 return ShowWindow(hwnd, cmd);
1273 }
1274
1275
1276 /***********************************************************************
1277 * ShowWindow16 (USER.42)
1278 */
1279 BOOL16 WINAPI ShowWindow16( HWND16 hwnd, INT16 cmd )
1280 {
1281 return ShowWindow(hwnd,cmd);
1282 }
1283
1284
1285 /***********************************************************************
1286 * ShowWindow (USER32.534)
1287 */
1288 BOOL WINAPI ShowWindow( HWND hwnd, INT cmd )
1289 {
1290 WND* wndPtr = WIN_FindWndPtr( hwnd );
1291 BOOL wasVisible, showFlag;
1292 RECT16 newPos = {0, 0, 0, 0};
1293 UINT swp = 0;
1294
1295 if (!wndPtr) return FALSE;
1296
1297 TRACE("hwnd=%04x, cmd=%d\n", hwnd, cmd);
1298
1299 wasVisible = (wndPtr->dwStyle & WS_VISIBLE) != 0;
1300
1301 switch(cmd)
1302 {
1303 case SW_HIDE:
1304 if (!wasVisible) goto END;;
1305 swp |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE |
1306 SWP_NOACTIVATE | SWP_NOZORDER;
1307 break;
1308
1309 case SW_SHOWMINNOACTIVE:
1310 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1311 /* fall through */
1312 case SW_SHOWMINIMIZED:
1313 swp |= SWP_SHOWWINDOW;
1314 /* fall through */
1315 case SW_MINIMIZE:
1316 swp |= SWP_FRAMECHANGED;
1317 if( !(wndPtr->dwStyle & WS_MINIMIZE) )
1318 swp |= WINPOS_MinMaximize( wndPtr, SW_MINIMIZE, &newPos );
1319 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1320 break;
1321
1322 case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
1323 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
1324 if( !(wndPtr->dwStyle & WS_MAXIMIZE) )
1325 swp |= WINPOS_MinMaximize( wndPtr, SW_MAXIMIZE, &newPos );
1326 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1327 break;
1328
1329 case SW_SHOWNA:
1330 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1331 /* fall through */
1332 case SW_SHOW:
1333 swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
1334
1335 /*
1336 * ShowWindow has a little peculiar behavior that if the
1337 * window is already the topmost window, it will not
1338 * activate it.
1339 */
1340 if (GetTopWindow((HWND)0)==hwnd && (wasVisible || GetActiveWindow() == hwnd))
1341 swp |= SWP_NOACTIVATE;
1342
1343 break;
1344
1345 case SW_SHOWNOACTIVATE:
1346 swp |= SWP_NOZORDER;
1347 if (GetActiveWindow()) swp |= SWP_NOACTIVATE;
1348 /* fall through */
1349 case SW_SHOWNORMAL: /* same as SW_NORMAL: */
1350 case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
1351 case SW_RESTORE:
1352 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
1353
1354 if( wndPtr->dwStyle & (WS_MINIMIZE | WS_MAXIMIZE) )
1355 swp |= WINPOS_MinMaximize( wndPtr, SW_RESTORE, &newPos );
1356 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1357 break;
1358 }
1359
1360 showFlag = (cmd != SW_HIDE);
1361 if (showFlag != wasVisible)
1362 {
1363 SendMessageA( hwnd, WM_SHOWWINDOW, showFlag, 0 );
1364 if (!IsWindow( hwnd )) goto END;
1365 }
1366
1367 if ((wndPtr->dwStyle & WS_CHILD) &&
1368 !IsWindowVisible( wndPtr->parent->hwndSelf ) &&
1369 (swp & (SWP_NOSIZE | SWP_NOMOVE)) == (SWP_NOSIZE | SWP_NOMOVE) )
1370 {
1371 /* Don't call SetWindowPos() on invisible child windows */
1372 if (cmd == SW_HIDE) wndPtr->dwStyle &= ~WS_VISIBLE;
1373 else wndPtr->dwStyle |= WS_VISIBLE;
1374 }
1375 else
1376 {
1377 /* We can't activate a child window */
1378 if ((wndPtr->dwStyle & WS_CHILD) &&
1379 !(wndPtr->dwExStyle & WS_EX_MDICHILD))
1380 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1381 if (!(swp & MINMAX_NOSWP))
1382 {
1383 SetWindowPos( hwnd, HWND_TOP, newPos.left, newPos.top,
1384 newPos.right, newPos.bottom, LOWORD(swp) );
1385 if (cmd == SW_HIDE)
1386 {
1387 /* FIXME: This will cause the window to be activated irrespective
1388 * of whether it is owned by the same thread. Has to be done
1389 * asynchronously.
1390 */
1391
1392 if (hwnd == GetActiveWindow())
1393 WINPOS_ActivateOtherWindow(wndPtr);
1394
1395 /* Revert focus to parent */
1396 if (hwnd == GetFocus() || IsChild(hwnd, GetFocus()))
1397 SetFocus( GetParent(hwnd) );
1398 }
1399 }
1400 if (!IsWindow( hwnd )) goto END;
1401 else if( wndPtr->dwStyle & WS_MINIMIZE ) WINPOS_ShowIconTitle( wndPtr, TRUE );
1402 }
1403
1404 if (wndPtr->flags & WIN_NEED_SIZE)
1405 {
1406 /* should happen only in CreateWindowEx() */
1407 int wParam = SIZE_RESTORED;
1408
1409 wndPtr->flags &= ~WIN_NEED_SIZE;
1410 if (wndPtr->dwStyle & WS_MAXIMIZE) wParam = SIZE_MAXIMIZED;
1411 else if (wndPtr->dwStyle & WS_MINIMIZE) wParam = SIZE_MINIMIZED;
1412 SendMessageA( hwnd, WM_SIZE, wParam,
1413 MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
1414 wndPtr->rectClient.bottom-wndPtr->rectClient.top));
1415 SendMessageA( hwnd, WM_MOVE, 0,
1416 MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top) );
1417 }
1418
1419 END:
1420 WIN_ReleaseWndPtr(wndPtr);
1421 return wasVisible;
1422 }
1423
1424
1425 /***********************************************************************
1426 * GetInternalWindowPos16 (USER.460)
1427 */
1428 UINT16 WINAPI GetInternalWindowPos16( HWND16 hwnd, LPRECT16 rectWnd,
1429 LPPOINT16 ptIcon )
1430 {
1431 WINDOWPLACEMENT16 wndpl;
1432 if (GetWindowPlacement16( hwnd, &wndpl ))
1433 {
1434 if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
1435 if (ptIcon) *ptIcon = wndpl.ptMinPosition;
1436 return wndpl.showCmd;
1437 }
1438 return 0;
1439 }
1440
1441
1442 /***********************************************************************
1443 * GetInternalWindowPos (USER32.245)
1444 */
1445 UINT WINAPI GetInternalWindowPos( HWND hwnd, LPRECT rectWnd,
1446 LPPOINT ptIcon )
1447 {
1448 WINDOWPLACEMENT wndpl;
1449 if (GetWindowPlacement( hwnd, &wndpl ))
1450 {
1451 if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
1452 if (ptIcon) *ptIcon = wndpl.ptMinPosition;
1453 return wndpl.showCmd;
1454 }
1455 return 0;
1456 }
1457
1458 /***********************************************************************
1459 * GetWindowPlacement16 (USER.370)
1460 */
1461 BOOL16 WINAPI GetWindowPlacement16( HWND16 hwnd, WINDOWPLACEMENT16 *wndpl )
1462 {
1463 WND *pWnd = WIN_FindWndPtr( hwnd );
1464 LPINTERNALPOS lpPos;
1465
1466 if(!pWnd ) return FALSE;
1467
1468 lpPos = (LPINTERNALPOS)WINPOS_InitInternalPos( pWnd,
1469 *(LPPOINT)&pWnd->rectWindow.left, &pWnd->rectWindow );
1470 wndpl->length = sizeof(*wndpl);
1471 if( pWnd->dwStyle & WS_MINIMIZE )
1472 wndpl->showCmd = SW_SHOWMINIMIZED;
1473 else
1474 wndpl->showCmd = ( pWnd->dwStyle & WS_MAXIMIZE )
1475 ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL ;
1476 if( pWnd->flags & WIN_RESTORE_MAX )
1477 wndpl->flags = WPF_RESTORETOMAXIMIZED;
1478 else
1479 wndpl->flags = 0;
1480 wndpl->ptMinPosition = lpPos->ptIconPos;
1481 wndpl->ptMaxPosition = lpPos->ptMaxPos;
1482 wndpl->rcNormalPosition = lpPos->rectNormal;
1483
1484 WIN_ReleaseWndPtr(pWnd);
1485 return TRUE;
1486 }
1487
1488
1489 /***********************************************************************
1490 * GetWindowPlacement (USER32.307)
1491 *
1492 * Win95:
1493 * Fails if wndpl->length of Win95 (!) apps is invalid.
1494 */
1495 BOOL WINAPI GetWindowPlacement( HWND hwnd, WINDOWPLACEMENT *pwpl32 )
1496 {
1497 if( pwpl32 )
1498 {
1499 WINDOWPLACEMENT16 wpl;
1500 wpl.length = sizeof(wpl);
1501 if( GetWindowPlacement16( hwnd, &wpl ) )
1502 {
1503 pwpl32->length = sizeof(*pwpl32);
1504 pwpl32->flags = wpl.flags;
1505 pwpl32->showCmd = wpl.showCmd;
1506 CONV_POINT16TO32( &wpl.ptMinPosition, &pwpl32->ptMinPosition );
1507 CONV_POINT16TO32( &wpl.ptMaxPosition, &pwpl32->ptMaxPosition );
1508 CONV_RECT16TO32( &wpl.rcNormalPosition, &pwpl32->rcNormalPosition );
1509 return TRUE;
1510 }
1511 }
1512 return FALSE;
1513 }
1514
1515
1516 /***********************************************************************
1517 * WINPOS_SetPlacement
1518 */
1519 static BOOL WINPOS_SetPlacement( HWND hwnd, const WINDOWPLACEMENT16 *wndpl,
1520 UINT flags )
1521 {
1522 WND *pWnd = WIN_FindWndPtr( hwnd );
1523 if( pWnd )
1524 {
1525 LPINTERNALPOS lpPos = (LPINTERNALPOS)WINPOS_InitInternalPos( pWnd,
1526 *(LPPOINT)&pWnd->rectWindow.left, &pWnd->rectWindow );
1527
1528 if( flags & PLACE_MIN ) lpPos->ptIconPos = wndpl->ptMinPosition;
1529 if( flags & PLACE_MAX ) lpPos->ptMaxPos = wndpl->ptMaxPosition;
1530 if( flags & PLACE_RECT) lpPos->rectNormal = wndpl->rcNormalPosition;
1531
1532 if( pWnd->dwStyle & WS_MINIMIZE )
1533 {
1534 WINPOS_ShowIconTitle( pWnd, FALSE );
1535 if( wndpl->flags & WPF_SETMINPOSITION && !EMPTYPOINT(lpPos->ptIconPos))
1536 SetWindowPos( hwnd, 0, lpPos->ptIconPos.x, lpPos->ptIconPos.y,
1537 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
1538 }
1539 else if( pWnd->dwStyle & WS_MAXIMIZE )
1540 {
1541 if( !EMPTYPOINT(lpPos->ptMaxPos) )
1542 SetWindowPos( hwnd, 0, lpPos->ptMaxPos.x, lpPos->ptMaxPos.y,
1543 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
1544 }
1545 else if( flags & PLACE_RECT )
1546 SetWindowPos( hwnd, 0, lpPos->rectNormal.left, lpPos->rectNormal.top,
1547 lpPos->rectNormal.right - lpPos->rectNormal.left,
1548 lpPos->rectNormal.bottom - lpPos->rectNormal.top,
1549 SWP_NOZORDER | SWP_NOACTIVATE );
1550
1551 ShowWindow( hwnd, wndpl->showCmd );
1552 if( IsWindow(hwnd) && pWnd->dwStyle & WS_MINIMIZE )
1553 {
1554 if( pWnd->dwStyle & WS_VISIBLE ) WINPOS_ShowIconTitle( pWnd, TRUE );
1555
1556 /* SDK: ...valid only the next time... */
1557 if( wndpl->flags & WPF_RESTORETOMAXIMIZED ) pWnd->flags |= WIN_RESTORE_MAX;
1558 }
1559 WIN_ReleaseWndPtr(pWnd);
1560 return TRUE;
1561 }
1562 return FALSE;
1563 }
1564
1565
1566 /***********************************************************************
1567 * SetWindowPlacement16 (USER.371)
1568 */
1569 BOOL16 WINAPI SetWindowPlacement16(HWND16 hwnd, const WINDOWPLACEMENT16 *wndpl)
1570 {
1571 return WINPOS_SetPlacement( hwnd, wndpl,
1572 PLACE_MIN | PLACE_MAX | PLACE_RECT );
1573 }
1574
1575 /***********************************************************************
1576 * SetWindowPlacement (USER32.519)
1577 *
1578 * Win95:
1579 * Fails if wndpl->length of Win95 (!) apps is invalid.
1580 */
1581 BOOL WINAPI SetWindowPlacement( HWND hwnd, const WINDOWPLACEMENT *pwpl32 )
1582 {
1583 if( pwpl32 )
1584 {
1585 WINDOWPLACEMENT16 wpl;
1586
1587 wpl.length = sizeof(WINDOWPLACEMENT16);
1588 wpl.flags = pwpl32->flags;
1589 wpl.showCmd = pwpl32->showCmd;
1590 wpl.ptMinPosition.x = pwpl32->ptMinPosition.x;
1591 wpl.ptMinPosition.y = pwpl32->ptMinPosition.y;
1592 wpl.ptMaxPosition.x = pwpl32->ptMaxPosition.x;
1593 wpl.ptMaxPosition.y = pwpl32->ptMaxPosition.y;
1594 wpl.rcNormalPosition.left = pwpl32->rcNormalPosition.left;
1595 wpl.rcNormalPosition.top = pwpl32->rcNormalPosition.top;
1596 wpl.rcNormalPosition.right = pwpl32->rcNormalPosition.right;
1597 wpl.rcNormalPosition.bottom = pwpl32->rcNormalPosition.bottom;
1598
1599 return WINPOS_SetPlacement( hwnd, &wpl, PLACE_MIN | PLACE_MAX | PLACE_RECT );
1600 }
1601 return FALSE;
1602 }
1603
1604
1605 /***********************************************************************
1606 * SetInternalWindowPos16 (USER.461)
1607 */
1608 void WINAPI SetInternalWindowPos16( HWND16 hwnd, UINT16 showCmd,
1609 LPRECT16 rect, LPPOINT16 pt )
1610 {
1611 if( IsWindow16(hwnd) )
1612 {
1613 WINDOWPLACEMENT16 wndpl;
1614 UINT flags;
1615
1616 wndpl.length = sizeof(wndpl);
1617 wndpl.showCmd = showCmd;
1618 wndpl.flags = flags = 0;
1619
1620 if( pt )
1621 {
1622 flags |= PLACE_MIN;
1623 wndpl.flags |= WPF_SETMINPOSITION;
1624 wndpl.ptMinPosition = *pt;
1625 }
1626 if( rect )
1627 {
1628 flags |= PLACE_RECT;
1629 wndpl.rcNormalPosition = *rect;
1630 }
1631 WINPOS_SetPlacement( hwnd, &wndpl, flags );
1632 }
1633 }
1634
1635
1636 /***********************************************************************
1637 * SetInternalWindowPos (USER32.483)
1638 */
1639 void WINAPI SetInternalWindowPos( HWND hwnd, UINT showCmd,
1640 LPRECT rect, LPPOINT pt )
1641 {
1642 if( IsWindow(hwnd) )
1643 {
1644 WINDOWPLACEMENT16 wndpl;
1645 UINT flags;
1646
1647 wndpl.length = sizeof(wndpl);
1648 wndpl.showCmd = showCmd;
1649 wndpl.flags = flags = 0;
1650
1651 if( pt )
1652 {
1653 flags |= PLACE_MIN;
1654 wndpl.flags |= WPF_SETMINPOSITION;
1655 CONV_POINT32TO16( pt, &wndpl.ptMinPosition );
1656 }
1657 if( rect )
1658 {
1659 flags |= PLACE_RECT;
1660 CONV_RECT32TO16( rect, &wndpl.rcNormalPosition );
1661 }
1662 WINPOS_SetPlacement( hwnd, &wndpl, flags );
1663 }
1664 }
1665
1666 /*******************************************************************
1667 * WINPOS_SetActiveWindow
1668 *
1669 * SetActiveWindow() back-end. This is the only function that
1670 * can assign active status to a window. It must be called only
1671 * for the top level windows.
1672 */
1673 BOOL WINPOS_SetActiveWindow( HWND hWnd, BOOL fMouse, BOOL fChangeFocus)
1674 {
1675 CBTACTIVATESTRUCT16* cbtStruct;
1676 WND* wndPtr=0, *wndTemp;
1677 HQUEUE16 hOldActiveQueue, hNewActiveQueue;
1678 MESSAGEQUEUE *pOldActiveQueue = 0, *pNewActiveQueue = 0;
1679 WORD wIconized = 0;
1680 HWND hwndActive = 0;
1681 BOOL bRet = 0;
1682
1683 TRACE("(%04x, %d, %d)\n", hWnd, fMouse, fChangeFocus );
1684
1685 /* Get current active window from the active queue */
1686 if ( hActiveQueue )
1687 {
1688 pOldActiveQueue = QUEUE_Lock( hActiveQueue );
1689 if ( pOldActiveQueue )
1690 hwndActive = PERQDATA_GetActiveWnd( pOldActiveQueue->pQData );
1691 }
1692
1693 /* paranoid checks */
1694 if( hWnd == GetDesktopWindow() || (bRet = (hWnd == hwndActive)) )
1695 goto CLEANUP_END;
1696
1697 /* if (wndPtr && (GetFastQueue16() != wndPtr->hmemTaskQ))
1698 * return 0;
1699 */
1700 wndPtr = WIN_FindWndPtr(hWnd);
1701 hOldActiveQueue = hActiveQueue;
1702
1703 if( (wndTemp = WIN_FindWndPtr(hwndActive)) )
1704 {
1705 wIconized = HIWORD(wndTemp->dwStyle & WS_MINIMIZE);
1706 WIN_ReleaseWndPtr(wndTemp);
1707 }
1708 else
1709 TRACE("no current active window.\n");
1710
1711 /* call CBT hook chain */
1712 if ((cbtStruct = SEGPTR_NEW(CBTACTIVATESTRUCT16)))
1713 {
1714 cbtStruct->fMouse = fMouse;
1715 cbtStruct->hWndActive = hwndActive;
1716 bRet = (BOOL)HOOK_CallHooks16( WH_CBT, HCBT_ACTIVATE, (WPARAM16)hWnd,
1717 (LPARAM)SEGPTR_GET(cbtStruct) );
1718 SEGPTR_FREE(cbtStruct);
1719 if (bRet) goto CLEANUP_END;
1720 }
1721
1722 /* set prev active wnd to current active wnd and send notification */
1723 if ((hwndPrevActive = hwndActive) && IsWindow(hwndPrevActive))
1724 {
1725 MESSAGEQUEUE *pTempActiveQueue = 0;
1726
1727 if (!SendMessageA( hwndPrevActive, WM_NCACTIVATE, FALSE, 0 ))
1728 {
1729 if (GetSysModalWindow16() != hWnd)
1730 goto CLEANUP_END;
1731 /* disregard refusal if hWnd is sysmodal */
1732 }
1733
1734 SendMessageA( hwndPrevActive, WM_ACTIVATE,
1735 MAKEWPARAM( WA_INACTIVE, wIconized ),
1736 (LPARAM)hWnd );
1737
1738 /* check if something happened during message processing
1739 * (global active queue may have changed)
1740 */
1741 pTempActiveQueue = QUEUE_Lock( hActiveQueue );
1742 if(!pTempActiveQueue)
1743 goto CLEANUP_END;
1744
1745 hwndActive = PERQDATA_GetActiveWnd( pTempActiveQueue->pQData );
1746 QUEUE_Unlock( pTempActiveQueue );
1747 if( hwndPrevActive != hwndActive )
1748 goto CLEANUP_END;
1749 }
1750
1751 /* Set new active window in the message queue */
1752 hwndActive = hWnd;
1753 if ( wndPtr )
1754 {
1755 pNewActiveQueue = QUEUE_Lock( wndPtr->hmemTaskQ );
1756 if ( pNewActiveQueue )
1757 PERQDATA_SetActiveWnd( pNewActiveQueue->pQData, hwndActive );
1758 }
1759 else /* have to do this or MDI frame activation goes to hell */
1760 if( pOldActiveQueue )
1761 PERQDATA_SetActiveWnd( pOldActiveQueue->pQData, 0 );
1762
1763 /* send palette messages */
1764 if (hWnd && SendMessage16( hWnd, WM_QUERYNEWPALETTE, 0, 0L))
1765 SendMessage16((HWND16)-1, WM_PALETTEISCHANGING, (WPARAM16)hWnd, 0L );
1766
1767 /* if prev wnd is minimized redraw icon title */
1768 if( IsIconic( hwndPrevActive ) ) WINPOS_RedrawIconTitle(hwndPrevActive);
1769
1770 /* managed windows will get ConfigureNotify event */
1771 if (wndPtr && !(wndPtr->dwStyle & WS_CHILD) && !(wndPtr->flags & WIN_MANAGED))
1772 {
1773 /* check Z-order and bring hWnd to the top */
1774 for (wndTemp = WIN_LockWndPtr(WIN_GetDesktop()->child); wndTemp; WIN_UpdateWndPtr(&wndTemp,wndTemp->next))
1775 {
1776 if (wndTemp->dwStyle & WS_VISIBLE) break;
1777 }
1778 WIN_ReleaseDesktop();
1779 WIN_ReleaseWndPtr(wndTemp);
1780
1781 if( wndTemp != wndPtr )
1782 SetWindowPos(hWnd, HWND_TOP, 0,0,0,0,
1783 SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE );
1784 if (!IsWindow(hWnd))
1785 goto CLEANUP;
1786 }
1787
1788 /* Get a handle to the new active queue */
1789 hNewActiveQueue = wndPtr ? wndPtr->hmemTaskQ : 0;
1790
1791 /* send WM_ACTIVATEAPP if necessary */
1792 if (hOldActiveQueue != hNewActiveQueue)
1793 {
1794 WND **list, **ppWnd;
1795 WND *pDesktop = WIN_GetDesktop();
1796
1797 if ((list = WIN_BuildWinArray( pDesktop, 0, NULL )))
1798 {
1799 for (ppWnd = list; *ppWnd; ppWnd++)
1800 {
1801 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
1802
1803 if ((*ppWnd)->hmemTaskQ == hOldActiveQueue)
1804 SendMessage16( (*ppWnd)->hwndSelf, WM_ACTIVATEAPP,
1805 0, QUEUE_GetQueueTask(hNewActiveQueue) );
1806 }
1807 WIN_ReleaseWinArray(list);
1808 }
1809
1810 hActiveQueue = hNewActiveQueue;
1811
1812 if ((list = WIN_BuildWinArray(pDesktop, 0, NULL )))
1813 {
1814 for (ppWnd = list; *ppWnd; ppWnd++)
1815 {
1816 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
1817
1818 if ((*ppWnd)->hmemTaskQ == hNewActiveQueue)
1819 SendMessage16( (*ppWnd)->hwndSelf, WM_ACTIVATEAPP,
1820 1, QUEUE_GetQueueTask( hOldActiveQueue ) );
1821 }
1822 WIN_ReleaseWinArray(list);
1823 }
1824 WIN_ReleaseDesktop();
1825
1826 if (hWnd && !IsWindow(hWnd)) goto CLEANUP;
1827 }
1828
1829 if (hWnd)
1830 {
1831 /* walk up to the first unowned window */
1832 wndTemp = WIN_LockWndPtr(wndPtr);
1833 while (wndTemp->owner)
1834 {
1835 WIN_UpdateWndPtr(&wndTemp,wndTemp->owner);
1836 }
1837 /* and set last active owned popup */
1838 wndTemp->hwndLastActive = hWnd;
1839
1840 wIconized = HIWORD(wndTemp->dwStyle & WS_MINIMIZE);
1841 WIN_ReleaseWndPtr(wndTemp);
1842 SendMessageA( hWnd, WM_NCACTIVATE, TRUE, 0 );
1843 SendMessageA( hWnd, WM_ACTIVATE,
1844 MAKEWPARAM( (fMouse) ? WA_CLICKACTIVE : WA_ACTIVE, wIconized),
1845 (LPARAM)hwndPrevActive );
1846 if( !IsWindow(hWnd) ) goto CLEANUP;
1847 }
1848
1849 /* change focus if possible */
1850 if ( fChangeFocus )
1851 {
1852 if ( pNewActiveQueue )
1853 {
1854 HWND hOldFocus = PERQDATA_GetFocusWnd( pNewActiveQueue->pQData );
1855
1856 if ( WIN_GetTopParent( hOldFocus ) != hwndActive )
1857 FOCUS_SwitchFocus( pNewActiveQueue, hOldFocus,
1858 (wndPtr && (wndPtr->dwStyle & WS_MINIMIZE))?
1859 0 : hwndActive );
1860 }
1861
1862 if ( pOldActiveQueue &&
1863 ( !pNewActiveQueue ||
1864 pNewActiveQueue->pQData != pOldActiveQueue->pQData ) )
1865 {
1866 HWND hOldFocus = PERQDATA_GetFocusWnd( pOldActiveQueue->pQData );
1867 if ( hOldFocus )
1868 FOCUS_SwitchFocus( pOldActiveQueue, hOldFocus, 0 );
1869 }
1870 }
1871
1872 if( !hwndPrevActive && wndPtr )
1873 (*wndPtr->pDriver->pForceWindowRaise)(wndPtr);
1874
1875 /* if active wnd is minimized redraw icon title */
1876 if( IsIconic(hwndActive) ) WINPOS_RedrawIconTitle(hwndActive);
1877
1878 bRet = (hWnd == hwndActive); /* Success? */
1879
1880 CLEANUP: /* Unlock the message queues before returning */
1881
1882 if ( pNewActiveQueue )
1883 QUEUE_Unlock( pNewActiveQueue );
1884
1885 CLEANUP_END:
1886
1887 if ( pOldActiveQueue )
1888 QUEUE_Unlock( pOldActiveQueue );
1889
1890 WIN_ReleaseWndPtr(wndPtr);
1891 return bRet;
1892 }
1893
1894 /*******************************************************************
1895 * WINPOS_ActivateOtherWindow
1896 *
1897 * Activates window other than pWnd.
1898 */
1899 BOOL WINPOS_ActivateOtherWindow(WND* pWnd)
1900 {
1901 BOOL bRet = 0;
1902 WND* pWndTo = NULL;
1903 HWND hwndActive = 0;
1904
1905 /* Get current active window from the active queue */
1906 if ( hActiveQueue )
1907 {
1908 MESSAGEQUEUE *pActiveQueue = QUEUE_Lock( hActiveQueue );
1909 if ( pActiveQueue )
1910 {
1911 hwndActive = PERQDATA_GetActiveWnd( pActiveQueue->pQData );
1912 QUEUE_Unlock( pActiveQueue );
1913 }
1914 }
1915
1916 if( pWnd->hwndSelf == hwndPrevActive )
1917 hwndPrevActive = 0;
1918
1919 if( hwndActive != pWnd->hwndSelf &&
1920 ( hwndActive || QUEUE_IsExitingQueue(pWnd->hmemTaskQ)) )
1921 return 0;
1922
1923 if( !(pWnd->dwStyle & WS_POPUP) || !(pWnd->owner) ||
1924 !WINPOS_CanActivate((pWndTo = WIN_GetTopParentPtr(pWnd->owner))) )
1925 {
1926 WND* pWndPtr = WIN_GetTopParentPtr(pWnd);
1927
1928 WIN_ReleaseWndPtr(pWndTo);
1929 pWndTo = WIN_FindWndPtr(hwndPrevActive);
1930
1931 while( !WINPOS_CanActivate(pWndTo) )
1932 {
1933 /* by now owned windows should've been taken care of */
1934 WIN_UpdateWndPtr(&pWndTo,pWndPtr->next);
1935 WIN_UpdateWndPtr(&pWndPtr,pWndTo);
1936 if( !pWndTo ) break;
1937 }
1938 WIN_ReleaseWndPtr(pWndPtr);
1939 }
1940
1941 bRet = WINPOS_SetActiveWindow( pWndTo ? pWndTo->hwndSelf : 0, FALSE, TRUE );
1942
1943 /* switch desktop queue to current active */
1944 if( pWndTo )
1945 {
1946 WIN_GetDesktop()->hmemTaskQ = pWndTo->hmemTaskQ;
1947 WIN_ReleaseWndPtr(pWndTo);
1948 WIN_ReleaseDesktop();
1949 }
1950
1951 hwndPrevActive = 0;
1952 return bRet;
1953 }
1954
1955 /*******************************************************************
1956 * WINPOS_ChangeActiveWindow
1957 *
1958 */
1959 BOOL WINPOS_ChangeActiveWindow( HWND hWnd, BOOL mouseMsg )
1960 {
1961 WND *wndPtr, *wndTemp;
1962 BOOL retvalue;
1963 HWND hwndActive = 0;
1964
1965 /* Get current active window from the active queue */
1966 if ( hActiveQueue )
1967 {
1968 MESSAGEQUEUE *pActiveQueue = QUEUE_Lock( hActiveQueue );
1969 if ( pActiveQueue )
1970 {
1971 hwndActive = PERQDATA_GetActiveWnd( pActiveQueue->pQData );
1972 QUEUE_Unlock( pActiveQueue );
1973 }
1974 }
1975
1976 if (!hWnd)
1977 return WINPOS_SetActiveWindow( 0, mouseMsg, TRUE );
1978
1979 wndPtr = WIN_FindWndPtr(hWnd);
1980 if( !wndPtr ) return FALSE;
1981
1982 /* child windows get WM_CHILDACTIVATE message */
1983 if( (wndPtr->dwStyle & (WS_CHILD | WS_POPUP)) == WS_CHILD )
1984 {
1985 retvalue = SendMessageA(hWnd, WM_CHILDACTIVATE, 0, 0L);
1986 goto end;
1987 }
1988
1989 if( hWnd == hwndActive )
1990 {
1991 retvalue = FALSE;
1992 goto end;
1993 }
1994
1995 if( !WINPOS_SetActiveWindow(hWnd ,mouseMsg ,TRUE) )
1996 {
1997 retvalue = FALSE;
1998 goto end;
1999 }
2000
2001 /* switch desktop queue to current active */
2002 wndTemp = WIN_GetDesktop();
2003 if( wndPtr->parent == wndTemp)
2004 wndTemp->hmemTaskQ = wndPtr->hmemTaskQ;
2005 WIN_ReleaseDesktop();
2006
2007 retvalue = TRUE;
2008 end:
2009 WIN_ReleaseWndPtr(wndPtr);
2010 return retvalue;
2011 }
2012
2013
2014 /***********************************************************************
2015 * WINPOS_SendNCCalcSize
2016 *
2017 * Send a WM_NCCALCSIZE message to a window.
2018 * All parameters are read-only except newClientRect.
2019 * oldWindowRect, oldClientRect and winpos must be non-NULL only
2020 * when calcValidRect is TRUE.
2021 */
2022 LONG WINPOS_SendNCCalcSize( HWND hwnd, BOOL calcValidRect,
2023 RECT *newWindowRect, RECT *oldWindowRect,
2024 RECT *oldClientRect, WINDOWPOS *winpos,
2025 RECT *newClientRect )
2026 {
2027 NCCALCSIZE_PARAMS params;
2028 WINDOWPOS winposCopy;
2029 LONG result;
2030
2031 params.rgrc[0] = *newWindowRect;
2032 if (calcValidRect)
2033 {
2034 winposCopy = *winpos;
2035 params.rgrc[1] = *oldWindowRect;
2036 params.rgrc[2] = *oldClientRect;
2037 params.lppos = &winposCopy;
2038 }
2039 result = SendMessageA( hwnd, WM_NCCALCSIZE, calcValidRect,
2040 (LPARAM)&params );
2041 TRACE("%d,%d-%d,%d\n",
2042 params.rgrc[0].left, params.rgrc[0].top,
2043 params.rgrc[0].right, params.rgrc[0].bottom );
2044
2045 /* If the application send back garbage, ignore it */
2046 if (params.rgrc[0].left <= params.rgrc[0].right && params.rgrc[0].top <= params.rgrc[0].bottom)
2047 *newClientRect = params.rgrc[0];
2048
2049 return result;
2050 }
2051
2052
2053 /***********************************************************************
2054 * WINPOS_HandleWindowPosChanging16
2055 *
2056 * Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
2057 */
2058 LONG WINPOS_HandleWindowPosChanging16( WND *wndPtr, WINDOWPOS16 *winpos )
2059 {
2060 POINT maxSize, minTrack;
2061 if (winpos->flags & SWP_NOSIZE) return 0;
2062 if ((wndPtr->dwStyle & WS_THICKFRAME) ||
2063 ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) == 0))
2064 {
2065 WINPOS_GetMinMaxInfo( wndPtr, &maxSize, NULL, &minTrack, NULL );
2066 if (maxSize.x < winpos->cx) winpos->cx = maxSize.x;
2067 if (maxSize.y < winpos->cy) winpos->cy = maxSize.y;
2068 if (!(wndPtr->dwStyle & WS_MINIMIZE))
2069 {
2070 if (winpos->cx < minTrack.x ) winpos->cx = minTrack.x;
2071 if (winpos->cy < minTrack.y ) winpos->cy = minTrack.y;
2072 }
2073 }
2074 return 0;
2075 }
2076
2077
2078 /***********************************************************************
2079 * WINPOS_HandleWindowPosChanging
2080 *
2081 * Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
2082 */
2083 LONG WINPOS_HandleWindowPosChanging( WND *wndPtr, WINDOWPOS *winpos )
2084 {
2085 POINT maxSize;
2086 if (winpos->flags & SWP_NOSIZE) return 0;
2087 if ((wndPtr->dwStyle & WS_THICKFRAME) ||
2088 ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) == 0))
2089 {
2090 WINPOS_GetMinMaxInfo( wndPtr, &maxSize, NULL, NULL, NULL );
2091 winpos->cx = min( winpos->cx, maxSize.x );
2092 winpos->cy = min( winpos->cy, maxSize.y );
2093 }
2094 return 0;
2095 }
2096
2097 /***********************************************************************
2098 * SWP_DoOwnedPopups
2099 *
2100 * fix Z order taking into account owned popups -
2101 * basically we need to maintain them above the window that owns them
2102 *
2103 * FIXME: hide/show owned popups when owner visibility changes.
2104 */
2105 static HWND SWP_DoOwnedPopups(WND* pDesktop, WND* wndPtr, HWND hwndInsertAfter, WORD flags)
2106 {
2107 WND* w = WIN_LockWndPtr(pDesktop->child);
2108
2109 WARN("(%04x) hInsertAfter = %04x\n", wndPtr->hwndSelf, hwndInsertAfter );
2110
2111 if( (wndPtr->dwStyle & WS_POPUP) && wndPtr->owner )
2112 {
2113 /* make sure this popup stays above the owner */
2114
2115 HWND hwndLocalPrev = HWND_TOP;
2116
2117 if( hwndInsertAfter != HWND_TOP )
2118 {
2119 while( w != wndPtr->owner )
2120 {
2121 if (w != wndPtr) hwndLocalPrev = w->hwndSelf;
2122 if( hwndLocalPrev == hwndInsertAfter ) break;
2123 WIN_UpdateWndPtr(&w,w->next);
2124 }
2125 hwndInsertAfter = hwndLocalPrev;
2126 }
2127 }
2128 else if( wndPtr->dwStyle & WS_CHILD )
2129 goto END;
2130
2131 WIN_UpdateWndPtr(&w, pDesktop->child);
2132
2133 while( w )
2134 {
2135 if( w == wndPtr ) break;
2136
2137 if( (w->dwStyle & WS_POPUP) && w->owner == wndPtr )
2138 {
2139 SetWindowPos(w->hwndSelf, hwndInsertAfter, 0, 0, 0, 0,
2140 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOSENDCHANGING | SWP_DEFERERASE);
2141 hwndInsertAfter = w->hwndSelf;
2142 }
2143 WIN_UpdateWndPtr(&w, w->next);
2144 }
2145
2146 END:
2147 WIN_ReleaseWndPtr(w);
2148 return hwndInsertAfter;
2149 }
2150
2151 /***********************************************************************
2152 * SWP_CopyValidBits
2153 *
2154 * Make window look nice without excessive repainting
2155 *
2156 * visible and update regions are in window coordinates
2157 * client and window rectangles are in parent client coordinates
2158 *
2159 * FIXME: SWP_EX_PAINTSELF in uFlags works only if both old and new
2160 * window rects have the same origin.
2161 *
2162 * Returns: uFlags and a dirty region in *pVisRgn.
2163 */
2164 static UINT SWP_CopyValidBits( WND* Wnd, HRGN* pVisRgn,
2165 LPRECT lpOldWndRect,
2166 LPRECT lpOldClientRect, UINT uFlags )
2167 {
2168 RECT r;
2169 HRGN newVisRgn, dirtyRgn;
2170 INT my = COMPLEXREGION;
2171
2172 TRACE("\tnew wnd=(%i %i-%i %i) old wnd=(%i %i-%i %i), %04x\n",
2173 Wnd->rectWindow.left, Wnd->rectWindow.top,
2174 Wnd->rectWindow.right, Wnd->rectWindow.bottom,
2175 lpOldWndRect->left, lpOldWndRect->top,
2176 lpOldWndRect->right, lpOldWndRect->bottom, *pVisRgn);
2177 TRACE("\tnew client=(%i %i-%i %i) old client=(%i %i-%i %i)\n",
2178 Wnd->rectClient.left, Wnd->rectClient.top,
2179 Wnd->rectClient.right, Wnd->rectClient.bottom,
2180 lpOldClientRect->left, lpOldClientRect->top,
2181 lpOldClientRect->right,lpOldClientRect->bottom );
2182
2183 if( Wnd->hrgnUpdate == 1 )
2184 uFlags |= SWP_EX_NOCOPY; /* whole window is invalid, nothing to copy */
2185
2186 newVisRgn = DCE_GetVisRgn( Wnd->hwndSelf, DCX_WINDOW | DCX_CLIPSIBLINGS, 0, 0);
2187 dirtyRgn = CreateRectRgn( 0, 0, 0, 0 );
2188
2189 if( !(uFlags & SWP_EX_NOCOPY) ) /* make sure dst region covers only valid bits */
2190 my = CombineRgn( dirtyRgn, newVisRgn, *pVisRgn, RGN_AND );
2191
2192 if( (my == NULLREGION) || (uFlags & SWP_EX_NOCOPY) )
2193 {
2194 nocopy:
2195
2196 TRACE("\twon't copy anything!\n");
2197
2198 /* set dirtyRgn to the sum of old and new visible regions
2199 * in parent client coordinates */
2200
2201 OffsetRgn( newVisRgn, Wnd->rectWindow.left, Wnd->rectWindow.top );
2202 OffsetRgn( *pVisRgn, lpOldWndRect->left, lpOldWndRect->top );
2203
2204 CombineRgn(*pVisRgn, *pVisRgn, newVisRgn, RGN_OR );
2205 }
2206 else /* copy valid bits to a new location */
2207 {
2208 INT dx, dy, ow, oh, nw, nh, ocw, ncw, och, nch;
2209 HRGN hrgnValid = dirtyRgn; /* non-empty intersection of old and new visible rgns */
2210
2211 /* subtract already invalid region inside Wnd from the dst region */
2212
2213 if( Wnd->hrgnUpdate )
2214 if( CombineRgn( hrgnValid, hrgnValid, Wnd->hrgnUpdate, RGN_DIFF) == NULLREGION )
2215 goto nocopy;
2216
2217 /* check if entire window can be copied */
2218
2219 ow = lpOldWndRect->right - lpOldWndRect->left;
2220 oh = lpOldWndRect->bottom - lpOldWndRect->top;
2221 nw = Wnd->rectWindow.right - Wnd->rectWindow.left;
2222 nh = Wnd->rectWindow.bottom - Wnd->rectWindow.top;
2223
2224 ocw = lpOldClientRect->right - lpOldClientRect->left;
2225 och = lpOldClientRect->bottom - lpOldClientRect->top;
2226 ncw = Wnd->rectClient.right - Wnd->rectClient.left;
2227 nch = Wnd->rectClient.bottom - Wnd->rectClient.top;
2228
2229 if( (ocw != ncw) || (och != nch) ||
2230 ( ow != nw) || ( oh != nh) ||
2231 ((lpOldClientRect->top - lpOldWndRect->top) !=
2232 (Wnd->rectClient.top - Wnd->rectWindow.top)) ||
2233 ((lpOldClientRect->left - lpOldWndRect->left) !=
2234 (Wnd->rectClient.left - Wnd->rectWindow.left)) )
2235 {
2236 dx = Wnd->rectClient.left - lpOldClientRect->left;
2237 dy = Wnd->rectClient.top - lpOldClientRect->top;
2238
2239 /* restrict valid bits to the common client rect */
2240
2241 r.left = Wnd->rectClient.left - Wnd->rectWindow.left;
2242 r.top = Wnd->rectClient.top - Wnd->rectWindow.top;
2243 r.right = r.left + min( ocw, ncw );
2244 r.bottom = r.top + min( och, nch );
2245
2246 REGION_CropRgn( hrgnValid, hrgnValid, &r,
2247 (uFlags & SWP_EX_PAINTSELF) ? NULL : (POINT*)&(Wnd->rectWindow));
2248 GetRgnBox( hrgnValid, &r );
2249 if( IsRectEmpty( &r ) )
2250 goto nocopy;
2251 r = *lpOldClientRect;
2252 }
2253 else
2254 {
2255 dx = Wnd->rectWindow.left - lpOldWndRect->left;
2256 dy = Wnd->rectWindow.top - lpOldWndRect->top;
2257 if( !(uFlags & SWP_EX_PAINTSELF) )
2258 OffsetRgn( hrgnValid, Wnd->rectWindow.left, Wnd->rectWindow.top );
2259 r = *lpOldWndRect;
2260 }
2261
2262 if( !(uFlags & SWP_EX_PAINTSELF) )
2263 {
2264 /* Move remaining regions to parent coordinates */
2265 OffsetRgn( newVisRgn, Wnd->rectWindow.left, Wnd->rectWindow.top );
2266 OffsetRgn( *pVisRgn, lpOldWndRect->left, lpOldWndRect->top );
2267 }
2268 else
2269 OffsetRect( &r, -lpOldWndRect->left, -lpOldWndRect->top );
2270
2271 TRACE("\tcomputing dirty region!\n");
2272
2273 /* Compute combined dirty region (old + new - valid) */
2274 CombineRgn( *pVisRgn, *pVisRgn, newVisRgn, RGN_OR);
2275 CombineRgn( *pVisRgn, *pVisRgn, hrgnValid, RGN_DIFF);
2276
2277 /* Blt valid bits, r is the rect to copy */
2278
2279 if( dx || dy )
2280 {
2281 RECT rClip;
2282 HDC hDC;
2283 DC* dc;
2284
2285 /* get DC and clip rect with drawable rect to avoid superfluous expose events
2286 from copying clipped areas */
2287
2288 if( uFlags & SWP_EX_PAINTSELF )
2289 {
2290 hDC = GetDCEx( Wnd->hwndSelf, hrgnValid, DCX_WINDOW | DCX_CACHE |
2291 DCX_KEEPCLIPRGN | DCX_INTERSECTRGN | DCX_CLIPSIBLINGS );
2292 rClip.right = nw; rClip.bottom = nh;
2293 }
2294 else
2295 {
2296 hDC = GetDCEx( Wnd->parent->hwndSelf, hrgnValid, DCX_CACHE |
2297 DCX_KEEPCLIPRGN | DCX_INTERSECTRGN | DCX_CLIPSIBLINGS );
2298 rClip.right = Wnd->parent->rectClient.right - Wnd->parent->rectClient.left;
2299 rClip.bottom = Wnd->parent->rectClient.bottom - Wnd->parent->rectClient.top;
2300 }
2301 rClip.left = rClip.top = 0;
2302
2303 if( (dc = (DC *)GDI_GetObjPtr(hDC, DC_MAGIC)) )
2304 {
2305 if( oh > nh ) r.bottom = r.top + nh;
2306 if( ow < nw ) r.right = r.left + nw;
2307
2308 if( IntersectRect( &r, &r, &rClip ) )
2309 {
2310 Wnd->pDriver->pSurfaceCopy( Wnd->parent, dc, dx, dy, &r, TRUE );
2311
2312 /* When you copy the bits without repainting, parent doesn't
2313 get validated appropriately. Therefore, we have to validate
2314 the parent with the windows' updated region when the
2315 parent's update region is not empty. */
2316
2317 if (Wnd->parent->hrgnUpdate != 0 && !(Wnd->parent->dwStyle & WS_CLIPCHILDREN))
2318 {
2319 OffsetRect(&r, dx, dy);
2320 ValidateRect(Wnd->parent->hwndSelf, &r);
2321 }
2322 }
2323
2324 GDI_HEAP_UNLOCK( hDC );
2325 }
2326 ReleaseDC( (uFlags & SWP_EX_PAINTSELF) ?
2327 Wnd->hwndSelf : Wnd->parent->hwndSelf, hDC);
2328 }
2329 }
2330
2331 /* *pVisRgn now points to the invalidated region */
2332
2333 DeleteObject(newVisRgn);
2334 DeleteObject(dirtyRgn);
2335 return uFlags;
2336 }
2337
2338 /***********************************************************************
2339 * SWP_DoSimpleFrameChanged
2340 *
2341 * NOTE: old and new client rect origins are identical, only
2342 * extents may have changed. Window extents are the same.
2343 */
2344 static void SWP_DoSimpleFrameChanged( WND* wndPtr, RECT* pOldClientRect, WORD swpFlags, UINT uFlags )
2345 {
2346 INT i = 0;
2347 RECT rect;
2348 HRGN hrgn = 0;
2349
2350 if( !(swpFlags & SWP_NOCLIENTSIZE) )
2351 {
2352 /* Client rect changed its position/size, most likely a scrollar
2353 * was added/removed.
2354 *
2355 * FIXME: WVR alignment flags
2356 */
2357
2358 if( wndPtr->rectClient.right > pOldClientRect->right ) /* right edge */
2359 {
2360 i++;
2361 rect.top = 0;
2362 rect.bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
2363 rect.right = wndPtr->rectClient.right - wndPtr->rectClient.left;
2364 if(!(uFlags & SWP_EX_NOCOPY))
2365 rect.left = pOldClientRect->right - wndPtr->rectClient.left;
2366 else
2367 {
2368 rect.left = 0;
2369 goto redraw;
2370 }
2371 }
2372
2373 if( wndPtr->rectClient.bottom > pOldClientRect->bottom ) /* bottom edge */
2374 {
2375 if( i )
2376 hrgn = CreateRectRgnIndirect( &rect );
2377 rect.left = 0;
2378 rect.right = wndPtr->rectClient.right - wndPtr->rectClient.left;
2379 rect.bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
2380 if(!(uFlags & SWP_EX_NOCOPY))
2381 rect.top = pOldClientRect->bottom - wndPtr->rectClient.top;
2382 else
2383 rect.top = 0;
2384 if( i++ )
2385 REGION_UnionRectWithRgn( hrgn, &rect );
2386 }
2387
2388 if( i == 0 && (uFlags & SWP_EX_NOCOPY) ) /* force redraw anyway */
2389 {
2390 rect = wndPtr->rectWindow;
2391 OffsetRect( &rect, wndPtr->rectWindow.left - wndPtr->rectClient.left,
2392 wndPtr->rectWindow.top - wndPtr->rectClient.top );
2393 i++;
2394 }
2395 }
2396
2397 if( i )
2398 {
2399 redraw:
2400 PAINT_RedrawWindow( wndPtr->hwndSelf, &rect, hrgn, RDW_INVALIDATE | RDW_FRAME | RDW_ERASE |
2401 RDW_ERASENOW | RDW_ALLCHILDREN, RDW_EX_TOPFRAME | RDW_EX_USEHRGN );
2402 }
2403 else
2404 {
2405 WIN_UpdateNCRgn(wndPtr, 0, UNC_UPDATE | UNC_ENTIRE);
2406 }
2407
2408 if( hrgn > 1 )
2409 DeleteObject( hrgn );
2410 }
2411
2412 /***********************************************************************
2413 * SWP_DoWinPosChanging
2414 */
2415 static BOOL SWP_DoWinPosChanging( WND* wndPtr, WINDOWPOS* pWinpos,
2416 RECT* pNewWindowRect, RECT* pNewClientRect )
2417 {
2418 /* Send WM_WINDOWPOSCHANGING message */
2419
2420 if (!(pWinpos->flags & SWP_NOSENDCHANGING))
2421 SendMessageA( wndPtr->hwndSelf, WM_WINDOWPOSCHANGING, 0, (LPARAM)pWinpos );
2422
2423 /* Calculate new position and size */
2424
2425 *pNewWindowRect = wndPtr->rectWindow;
2426 *pNewClientRect = (wndPtr->dwStyle & WS_MINIMIZE) ? wndPtr->rectWindow
2427 : wndPtr->rectClient;
2428
2429 if (!(pWinpos->flags & SWP_NOSIZE))
2430 {
2431 pNewWindowRect->right = pNewWindowRect->left + pWinpos->cx;
2432 pNewWindowRect->bottom = pNewWindowRect->top + pWinpos->cy;
2433 }
2434 if (!(pWinpos->flags & SWP_NOMOVE))
2435 {
2436 pNewWindowRect->left = pWinpos->x;
2437 pNewWindowRect->top = pWinpos->y;
2438 pNewWindowRect->right += pWinpos->x - wndPtr->rectWindow.left;
2439 pNewWindowRect->bottom += pWinpos->y - wndPtr->rectWindow.top;
2440
2441 OffsetRect( pNewClientRect, pWinpos->x - wndPtr->rectWindow.left,
2442 pWinpos->y - wndPtr->rectWindow.top );
2443 }
2444
2445 pWinpos->flags |= SWP_NOCLIENTMOVE | SWP_NOCLIENTSIZE;
2446 return TRUE;
2447 }
2448
2449 /***********************************************************************
2450 * SWP_DoNCCalcSize
2451 */
2452 static UINT SWP_DoNCCalcSize( WND* wndPtr, WINDOWPOS* pWinpos,
2453 RECT* pNewWindowRect, RECT* pNewClientRect, WORD f)
2454 {
2455 UINT wvrFlags = 0;
2456
2457 /* Send WM_NCCALCSIZE message to get new client area */
2458 if( (pWinpos->flags & (SWP_FRAMECHANGED | SWP_NOSIZE)) != SWP_NOSIZE )
2459 {
2460 wvrFlags = WINPOS_SendNCCalcSize( pWinpos->hwnd, TRUE, pNewWindowRect,
2461 &wndPtr->rectWindow, &wndPtr->rectClient,
2462 pWinpos, pNewClientRect );
2463
2464 /* FIXME: WVR_ALIGNxxx */
2465
2466 if( pNewClientRect->left != wndPtr->rectClient.left ||
2467 pNewClientRect->top != wndPtr->rectClient.top )
2468 pWinpos->flags &= ~SWP_NOCLIENTMOVE;
2469
2470 if( (pNewClientRect->right - pNewClientRect->left !=
2471 wndPtr->rectClient.right - wndPtr->rectClient.left) ||
2472 (pNewClientRect->bottom - pNewClientRect->top !=
2473 wndPtr->rectClient.bottom - wndPtr->rectClient.top) )
2474 pWinpos->flags &= ~SWP_NOCLIENTSIZE;
2475 }
2476 else
2477 if( !(f & SWP_NOMOVE) && (pNewClientRect->left != wndPtr->rectClient.left ||
2478 pNewClientRect->top != wndPtr->rectClient.top) )
2479 pWinpos->flags &= ~SWP_NOCLIENTMOVE;
2480 return wvrFlags;
2481 }
2482
2483 /***********************************************************************
2484 * SetWindowPos (USER.2)
2485 */
2486 BOOL16 WINAPI SetWindowPos16( HWND16 hwnd, HWND16 hwndInsertAfter,
2487 INT16 x, INT16 y, INT16 cx, INT16 cy, WORD flags)
2488 {
2489 return SetWindowPos(hwnd,(INT)(INT16)hwndInsertAfter,x,y,cx,cy,flags);
2490 }
2491
2492 /***********************************************************************
2493 * SetWindowPos (USER32.520)
2494 */
2495 BOOL WINAPI SetWindowPos( HWND hwnd, HWND hwndInsertAfter,
2496 INT x, INT y, INT cx, INT cy, UINT flags )
2497 {
2498 WINDOWPOS winpos;
2499 WND * wndPtr,*wndTemp;
2500 RECT newWindowRect, newClientRect;
2501 RECT oldWindowRect, oldClientRect;
2502 HRGN visRgn = 0;
2503 UINT wvrFlags = 0, uFlags = 0;
2504 BOOL retvalue, resync = FALSE, bChangePos;
2505 HWND hwndActive = 0;
2506
2507 /* Get current active window from the active queue */
2508 if ( hActiveQueue )
2509 {
2510 MESSAGEQUEUE *pActiveQueue = QUEUE_Lock( hActiveQueue );
2511 if ( pActiveQueue )
2512 {
2513 hwndActive = PERQDATA_GetActiveWnd( pActiveQueue->pQData );
2514 QUEUE_Unlock( pActiveQueue );
2515 }
2516 }
2517
2518 TRACE("hwnd %04x, swp (%i,%i)-(%i,%i) flags %08x\n",
2519 hwnd, x, y, x+cx, y+cy, flags);
2520
2521 bChangePos = !(flags & SWP_WINE_NOHOSTMOVE);
2522 flags &= ~SWP_WINE_NOHOSTMOVE;
2523
2524
2525 /* ------------------------------------------------------------------------ CHECKS */
2526
2527 /* Check window handle */
2528
2529 if (hwnd == GetDesktopWindow()) return FALSE;
2530 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return FALSE;
2531
2532 TRACE("\tcurrent (%i,%i)-(%i,%i), style %08x\n", wndPtr->rectWindow.left, wndPtr->rectWindow.top,
2533 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom, (unsigned)wndPtr->dwStyle );
2534
2535 /* Fix redundant flags */
2536
2537 if(wndPtr->dwStyle & WS_VISIBLE)
2538 flags &= ~SWP_SHOWWINDOW;
2539 else
2540 {
2541 if (!(flags & SWP_SHOWWINDOW))
2542 flags |= SWP_NOREDRAW;
2543 flags &= ~SWP_HIDEWINDOW;
2544 }
2545
2546 if ( cx < 0 ) cx = 0; if( cy < 0 ) cy = 0;
2547
2548 if ((wndPtr->rectWindow.right - wndPtr->rectWindow.left == cx) &&
2549 (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top == cy))
2550 flags |= SWP_NOSIZE; /* Already the right size */
2551
2552 if ((wndPtr->rectWindow.left == x) && (wndPtr->rectWindow.top == y))
2553 flags |= SWP_NOMOVE; /* Already the right position */
2554
2555 if (hwnd == hwndActive)
2556 flags |= SWP_NOACTIVATE; /* Already active */
2557 else if ( (wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD )
2558 {
2559 if(!(flags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2560 {
2561 flags &= ~SWP_NOZORDER;
2562 hwndInsertAfter = HWND_TOP;
2563 goto Pos;
2564 }
2565 }
2566
2567 /* Check hwndInsertAfter */
2568
2569 /* FIXME: TOPMOST not supported yet */
2570 if ((hwndInsertAfter == HWND_TOPMOST) ||
2571 (hwndInsertAfter == HWND_NOTOPMOST)) hwndInsertAfter = HWND_TOP;
2572
2573 /* hwndInsertAfter must be a sibling of the window */
2574 if ((hwndInsertAfter != HWND_TOP) && (hwndInsertAfter != HWND_BOTTOM))
2575 {
2576 WND* wnd = WIN_FindWndPtr(hwndInsertAfter);
2577
2578 if( wnd ) {
2579 if( wnd->parent != wndPtr->parent )
2580 {
2581 retvalue = FALSE;
2582 WIN_ReleaseWndPtr(wnd);
2583 goto END;
2584 }
2585 if( wnd->next == wndPtr ) flags |= SWP_NOZORDER;
2586 }
2587 WIN_ReleaseWndPtr(wnd);
2588 }
2589
2590 Pos: /* ------------------------------------------------------------------------ MAIN part */
2591
2592 /* Fill the WINDOWPOS structure */
2593
2594 winpos.hwnd = hwnd;
2595 winpos.hwndInsertAfter = hwndInsertAfter;
2596 winpos.x = x;
2597 winpos.y = y;
2598 winpos.cx = cx;
2599 winpos.cy = cy;
2600 winpos.flags = flags;
2601
2602 SWP_DoWinPosChanging( wndPtr, &winpos, &newWindowRect, &newClientRect );
2603
2604 if((winpos.flags & (SWP_NOZORDER | SWP_HIDEWINDOW | SWP_SHOWWINDOW)) != SWP_NOZORDER)
2605 {
2606 if( wndPtr->parent == WIN_GetDesktop() )
2607 hwndInsertAfter = SWP_DoOwnedPopups( wndPtr->parent, wndPtr,
2608 hwndInsertAfter, winpos.flags );
2609 WIN_ReleaseDesktop();
2610 }
2611
2612 if(!(wndPtr->flags & WIN_NATIVE) )
2613 {
2614 if( hwndInsertAfter == HWND_TOP )
2615 winpos.flags |= ( wndPtr->parent->child == wndPtr)? SWP_NOZORDER: 0;
2616 else
2617 if( hwndInsertAfter == HWND_BOTTOM )
2618 winpos.flags |= ( wndPtr->next )? 0: SWP_NOZORDER;
2619 else
2620 if( !(winpos.flags & SWP_NOZORDER) )
2621 if( GetWindow(hwndInsertAfter, GW_HWNDNEXT) == wndPtr->hwndSelf )
2622 winpos.flags |= SWP_NOZORDER;
2623
2624 if( !(winpos.flags & (SWP_NOREDRAW | SWP_SHOWWINDOW)) &&
2625 ((winpos.flags & (SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_HIDEWINDOW | SWP_FRAMECHANGED))
2626 != (SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER)) )
2627 {
2628 /* get a previous visible region for SWP_CopyValidBits() */
2629 DWORD flags = DCX_WINDOW;
2630
2631 if (wndPtr->dwStyle & WS_CLIPSIBLINGS)
2632 flags |= DCX_CLIPSIBLINGS;
2633
2634 visRgn = DCE_GetVisRgn(hwnd, flags, 0, 0);
2635 }
2636 }
2637
2638 /* Common operations */
2639
2640 wvrFlags = SWP_DoNCCalcSize( wndPtr, &winpos, &newWindowRect, &newClientRect, flags );
2641
2642 if(!(winpos.flags & SWP_NOZORDER) && winpos.hwnd != hwndInsertAfter)
2643 {
2644 if ( WIN_UnlinkWindow( winpos.hwnd ) )
2645 WIN_LinkWindow( winpos.hwnd, hwndInsertAfter );
2646 }
2647
2648 /* Reset active DCEs */
2649
2650 if( (((winpos.flags & SWP_AGG_NOPOSCHANGE) != SWP_AGG_NOPOSCHANGE) &&
2651 wndPtr->dwStyle & WS_VISIBLE) ||
2652 (flags & (SWP_HIDEWINDOW | SWP_SHOWWINDOW)) )
2653 {
2654 RECT rect;
2655
2656 UnionRect(&rect, &newWindowRect, &wndPtr->rectWindow);
2657 DCE_InvalidateDCE(wndPtr, &rect);
2658 }
2659
2660 oldWindowRect = wndPtr->rectWindow;
2661 oldClientRect = wndPtr->rectClient;
2662
2663 /* Find out if we have to redraw the whole client rect */
2664
2665 if( oldClientRect.bottom - oldClientRect.top ==
2666 newClientRect.bottom - newClientRect.top ) wvrFlags &= ~WVR_VREDRAW;
2667
2668 if( oldClientRect.right - oldClientRect.left ==
2669 newClientRect.right - newClientRect.left ) wvrFlags &= ~WVR_HREDRAW;
2670
2671 if( (winpos.flags & SWP_NOCOPYBITS) || (!(winpos.flags & SWP_NOCLIENTSIZE) &&
2672 (wvrFlags >= WVR_HREDRAW) && (wvrFlags < WVR_VALIDRECTS)) )
2673 {
2674 uFlags |= SWP_EX_NOCOPY;
2675 }
2676 /*
2677 * Use this later in CopyValidBits()
2678 *
2679 else if( 0 )
2680 uFlags |= SWP_EX_NONCLIENT;
2681 */
2682
2683 /* FIXME: actually do something with WVR_VALIDRECTS */
2684
2685 wndPtr->rectWindow = newWindowRect;
2686 wndPtr->rectClient = newClientRect;
2687
2688 if (wndPtr->flags & WIN_NATIVE) /* -------------------------------------------- hosted window */
2689 {
2690 BOOL bCallDriver = TRUE;
2691 HWND tempInsertAfter = winpos.hwndInsertAfter;
2692
2693 winpos.hwndInsertAfter = hwndInsertAfter;
2694
2695 if( !(winpos.flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW | SWP_NOREDRAW)) )
2696 {
2697 /* This is the only place where we need to force repainting of the contents
2698 of windows created by the host window system, all other cases go through the
2699 expose event handling */
2700
2701 if( (winpos.flags & (SWP_NOSIZE | SWP_FRAMECHANGED)) == (SWP_NOSIZE | SWP_FRAMECHANGED) )
2702 {
2703 cx = newWindowRect.right - newWindowRect.left;
2704 cy = newWindowRect.bottom - newWindowRect.top;
2705
2706 wndPtr->pDriver->pSetWindowPos(wndPtr, &winpos, bChangePos);
2707 winpos.hwndInsertAfter = tempInsertAfter;
2708 bCallDriver = FALSE;
2709
2710 if( winpos.flags & SWP_NOCLIENTMOVE )
2711 SWP_DoSimpleFrameChanged(wndPtr, &oldClientRect, winpos.flags, uFlags );
2712 else
2713 {
2714 /* client area moved but window extents remained the same, copy valid bits */
2715
2716 visRgn = CreateRectRgn( 0, 0, cx, cy );
2717 uFlags = SWP_CopyValidBits( wndPtr, &visRgn, &oldWindowRect, &oldClientRect,
2718 uFlags | SWP_EX_PAINTSELF );
2719 }
2720 }
2721 }
2722
2723 if( bCallDriver )
2724 {
2725 if( !(winpos.flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW | SWP_NOREDRAW)) )
2726 {
2727 if( (oldClientRect.left - oldWindowRect.left == newClientRect.left - newWindowRect.left) &&
2728 (oldClientRect.top - oldWindowRect.top == newClientRect.top - newWindowRect.top) &&
2729 !(uFlags & SWP_EX_NOCOPY) )
2730 {
2731 /* The origin of the client rect didn't move so we can try to repaint
2732 * only the nonclient area by setting bit gravity hint for the host window system.
2733 */
2734
2735 if( !(wndPtr->flags & WIN_MANAGED) )
2736 {
2737 HRGN hrgn = CreateRectRgn( 0, 0, newWindowRect.right - newWindowRect.left,
2738 newWindowRect.bottom - newWindowRect.top);
2739 RECT rcn = newClientRect;
2740 RECT rco = oldClientRect;
2741
2742 OffsetRect( &rcn, -newWindowRect.left, -newWindowRect.top );
2743 OffsetRect( &rco, -oldWindowRect.left, -oldWindowRect.top );
2744 IntersectRect( &rcn, &rcn, &rco );
2745 visRgn = CreateRectRgnIndirect( &rcn );
2746 CombineRgn( visRgn, hrgn, visRgn, RGN_DIFF );
2747 DeleteObject( hrgn );
2748 uFlags = SWP_EX_PAINTSELF;
2749 }
2750 wndPtr->pDriver->pSetHostAttr(wndPtr, HAK_BITGRAVITY, BGNorthWest );
2751 }
2752 else
2753 wndPtr->pDriver->pSetHostAttr(wndPtr, HAK_BITGRAVITY, BGForget );
2754 }
2755
2756 wndPtr->pDriver->pSetWindowPos(wndPtr, &winpos, bChangePos);
2757 winpos.hwndInsertAfter = tempInsertAfter;
2758 }
2759
2760 if( winpos.flags & SWP_SHOWWINDOW )
2761 {
2762 HWND focus, curr;
2763
2764 wndPtr->dwStyle |= WS_VISIBLE;
2765
2766 if (wndPtr->flags & WIN_MANAGED) resync = TRUE;
2767
2768 /* focus was set to unmapped window, reset host focus
2769 * since the window is now visible */
2770
2771 focus = curr = GetFocus();
2772 while (curr)
2773 {
2774 if (curr == hwnd)
2775 {
2776 WND *pFocus = WIN_FindWndPtr( focus );
2777 if (pFocus)
2778 pFocus->pDriver->pSetFocus(pFocus);
2779 WIN_ReleaseWndPtr(pFocus);
2780 break;
2781 }
2782 curr = GetParent(curr);
2783 }
2784 }
2785 }
2786 else /* -------------------------------------------- emulated window */
2787 {
2788 if( winpos.flags & SWP_SHOWWINDOW )
2789 {
2790 wndPtr->dwStyle |= WS_VISIBLE;
2791 uFlags |= SWP_EX_PAINTSELF;
2792 visRgn = 1; /* redraw the whole window */
2793 }
2794 else if( !(winpos.flags & SWP_NOREDRAW) )
2795 {
2796 if( winpos.flags & SWP_HIDEWINDOW )
2797 {
2798 if( visRgn > 1 ) /* map to parent */
2799 OffsetRgn( visRgn, oldWindowRect.left, oldWindowRect.top );
2800 else
2801 visRgn = 0;
2802 }
2803 else
2804 {
2805 if( (winpos.flags & SWP_AGG_NOPOSCHANGE) != SWP_AGG_NOPOSCHANGE )
2806 uFlags = SWP_CopyValidBits(wndPtr, &visRgn, &oldWindowRect,
2807 &oldClientRect, uFlags);
2808 else
2809 {
2810 /* nothing moved, redraw frame if needed */
2811
2812 if( winpos.flags & SWP_FRAMECHANGED )
2813 SWP_DoSimpleFrameChanged( wndPtr, &oldClientRect, winpos.flags, uFlags );
2814 if( visRgn )
2815 {
2816 DeleteObject( visRgn );
2817 visRgn = 0;
2818 }
2819 }
2820 }
2821 }
2822 }
2823
2824 if( winpos.flags & SWP_HIDEWINDOW )
2825 {
2826 wndPtr->dwStyle &= ~WS_VISIBLE;
2827
2828 if (hwnd == CARET_GetHwnd()) DestroyCaret();
2829 }
2830
2831 /* ------------------------------------------------------------------------ FINAL */
2832
2833 if (wndPtr->flags & WIN_NATIVE)
2834 EVENT_Synchronize(); /* Synchronize with the host window system */
2835
2836 if (!GetCapture() && ((wndPtr->dwStyle & WS_VISIBLE) || (flags & SWP_HIDEWINDOW)))
2837 {
2838 /* Simulate a mouse event to set the cursor */
2839 int iWndsLocks = WIN_SuspendWndsLock();
2840
2841 hardware_event( WM_MOUSEMOVE, GET_KEYSTATE(), 0,
2842 PosX, PosY, GetTickCount(), 0 );
2843
2844 WIN_RestoreWndsLock(iWndsLocks);
2845 }
2846
2847 wndTemp = WIN_GetDesktop();
2848
2849 /* repaint invalidated region (if any)
2850 *
2851 * FIXME: if SWP_NOACTIVATE is not set then set invalid regions here without any painting
2852 * and force update after ChangeActiveWindow() to avoid painting frames twice.
2853 */
2854
2855 if( visRgn )
2856 {
2857 if( !(winpos.flags & SWP_NOREDRAW) )
2858 {
2859
2860 /* Use PAINT_RedrawWindow to explicitly force an invalidation of the window,
2861 its parent and sibling and so on, and then erase the parent window
2862 back ground if the parent is either a top-level window or its parent's parent
2863 is top-level window. Rely on the system to repaint other affected
2864 windows later on. */
2865 if( uFlags & SWP_EX_PAINTSELF )
2866 {
2867 PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, (visRgn == 1) ? 0 : visRgn,
2868 RDW_ERASE | RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN,
2869 RDW_EX_XYWINDOW | RDW_EX_USEHRGN );
2870 }
2871 else
2872 {
2873 PAINT_RedrawWindow( wndPtr->parent->hwndSelf, NULL, (visRgn == 1) ? 0 : visRgn,
2874 RDW_ERASE | RDW_INVALIDATE | RDW_ALLCHILDREN,
2875 RDW_EX_USEHRGN );
2876 }
2877
2878 if(wndPtr -> parent == wndTemp || wndPtr->parent->parent == wndTemp )
2879 {
2880 PAINT_RedrawWindow( wndPtr->parent->hwndSelf, NULL, 0,
2881 RDW_ERASENOW | RDW_NOCHILDREN, 0 );
2882 }
2883 }
2884 if( visRgn != 1 )
2885 DeleteObject( visRgn );
2886 }
2887
2888 WIN_ReleaseDesktop();
2889
2890 if (!(flags & SWP_NOACTIVATE))
2891 WINPOS_ChangeActiveWindow( winpos.hwnd, FALSE );
2892
2893 /* And last, send the WM_WINDOWPOSCHANGED message */
2894
2895 TRACE("\tstatus flags = %04x\n", winpos.flags & SWP_AGG_STATUSFLAGS);
2896
2897 if ( resync ||
2898 (((winpos.flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE) &&
2899 !(winpos.flags & SWP_NOSENDCHANGING)) )
2900 {
2901 SendMessageA( winpos.hwnd, WM_WINDOWPOSCHANGED, 0, (LPARAM)&winpos );
2902 if (resync) EVENT_Synchronize();
2903 }
2904
2905 retvalue = TRUE;
2906 END:
2907 WIN_ReleaseWndPtr(wndPtr);
2908 return retvalue;
2909 }
2910
2911
2912 /***********************************************************************
2913 * BeginDeferWindowPos16 (USER.259)
2914 */
2915 HDWP16 WINAPI BeginDeferWindowPos16( INT16 count )
2916 {
2917 return BeginDeferWindowPos( count );
2918 }
2919
2920
2921 /***********************************************************************
2922 * BeginDeferWindowPos (USER32.9)
2923 */
2924 HDWP WINAPI BeginDeferWindowPos( INT count )
2925 {
2926 HDWP handle;
2927 DWP *pDWP;
2928
2929 if (count <= 0) return 0;
2930 handle = USER_HEAP_ALLOC( sizeof(DWP) + (count-1)*sizeof(WINDOWPOS) );
2931 if (!handle) return 0;
2932 pDWP = (DWP *) USER_HEAP_LIN_ADDR( handle );
2933 pDWP->actualCount = 0;
2934 pDWP->suggestedCount = count;
2935 pDWP->valid = TRUE;
2936 pDWP->wMagic = DWP_MAGIC;
2937 pDWP->hwndParent = 0;
2938 return handle;
2939 }
2940
2941
2942 /***********************************************************************
2943 * DeferWindowPos16 (USER.260)
2944 */
2945 HDWP16 WINAPI DeferWindowPos16( HDWP16 hdwp, HWND16 hwnd, HWND16 hwndAfter,
2946 INT16 x, INT16 y, INT16 cx, INT16 cy,
2947 UINT16 flags )
2948 {
2949 return DeferWindowPos( hdwp, hwnd, (INT)(INT16)hwndAfter,
2950 x, y, cx, cy, flags );
2951 }
2952
2953
2954 /***********************************************************************
2955 * DeferWindowPos (USER32.128)
2956 */
2957 HDWP WINAPI DeferWindowPos( HDWP hdwp, HWND hwnd, HWND hwndAfter,
2958 INT x, INT y, INT cx, INT cy,
2959 UINT flags )
2960 {
2961 DWP *pDWP;
2962 int i;
2963 HDWP newhdwp = hdwp,retvalue;
2964 /* HWND parent; */
2965 WND *pWnd;
2966
2967 pDWP = (DWP *) USER_HEAP_LIN_ADDR( hdwp );
2968 if (!pDWP) return 0;
2969 if (hwnd == GetDesktopWindow()) return 0;
2970
2971 if (!(pWnd=WIN_FindWndPtr( hwnd ))) {
2972 USER_HEAP_FREE( hdwp );
2973 return 0;
2974 }
2975
2976 /* Numega Bounds Checker Demo dislikes the following code.
2977 In fact, I've not been able to find any "same parent" requirement in any docu
2978 [AM 980509]
2979 */
2980 #if 0
2981 /* All the windows of a DeferWindowPos() must have the same parent */
2982 parent = pWnd->parent->hwndSelf;
2983 if (pDWP->actualCount == 0) pDWP->hwndParent = parent;
2984 else if (parent != pDWP->hwndParent)
2985 {
2986 USER_HEAP_FREE( hdwp );
2987 retvalue = 0;
2988 goto END;
2989 }
2990 #endif
2991
2992 for (i = 0; i < pDWP->actualCount; i++)
2993 {
2994 if (pDWP->winPos[i].hwnd == hwnd)
2995 {
2996 /* Merge with the other changes */
2997 if (!(flags & SWP_NOZORDER))
2998 {
2999 pDWP->winPos[i].hwndInsertAfter = hwndAfter;
3000 }
3001 if (!(flags & SWP_NOMOVE))
3002 {
3003 pDWP->winPos[i].x = x;
3004 pDWP->winPos[i].y = y;
3005 }
3006 if (!(flags & SWP_NOSIZE))
3007 {
3008 pDWP->winPos[i].cx = cx;
3009 pDWP->winPos[i].cy = cy;
3010 }
3011 pDWP->winPos[i].flags &= flags | ~(SWP_NOSIZE | SWP_NOMOVE |
3012 SWP_NOZORDER | SWP_NOREDRAW |
3013 SWP_NOACTIVATE | SWP_NOCOPYBITS|
3014 SWP_NOOWNERZORDER);
3015 pDWP->winPos[i].flags |= flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW |
3016 SWP_FRAMECHANGED);
3017 retvalue = hdwp;
3018 goto END;
3019 }
3020 }
3021 if (pDWP->actualCount >= pDWP->suggestedCount)
3022 {
3023 newhdwp = USER_HEAP_REALLOC( hdwp,
3024 sizeof(DWP) + pDWP->suggestedCount*sizeof(WINDOWPOS) );
3025 if (!newhdwp)
3026 {
3027 retvalue = 0;
3028 goto END;
3029 }
3030 pDWP = (DWP *) USER_HEAP_LIN_ADDR( newhdwp );
3031 pDWP->suggestedCount++;
3032 }
3033 pDWP->winPos[pDWP->actualCount].hwnd = hwnd;
3034 pDWP->winPos[pDWP->actualCount].hwndInsertAfter = hwndAfter;
3035 pDWP->winPos[pDWP->actualCount].x = x;
3036 pDWP->winPos[pDWP->actualCount].y = y;
3037 pDWP->winPos[pDWP->actualCount].cx = cx;
3038 pDWP->winPos[pDWP->actualCount].cy = cy;
3039 pDWP->winPos[pDWP->actualCount].flags = flags;
3040 pDWP->actualCount++;
3041 retvalue = newhdwp;
3042 END:
3043 WIN_ReleaseWndPtr(pWnd);
3044 return retvalue;
3045 }
3046
3047
3048 /***********************************************************************
3049 * EndDeferWindowPos16 (USER.261)
3050 */
3051 BOOL16 WINAPI EndDeferWindowPos16( HDWP16 hdwp )
3052 {
3053 return EndDeferWindowPos( hdwp );
3054 }
3055
3056
3057 /***********************************************************************
3058 * EndDeferWindowPos (USER32.173)
3059 */
3060 BOOL WINAPI EndDeferWindowPos( HDWP hdwp )
3061 {
3062 DWP *pDWP;
3063 WINDOWPOS *winpos;
3064 BOOL res = TRUE;
3065 int i;
3066
3067 pDWP = (DWP *) USER_HEAP_LIN_ADDR( hdwp );
3068 if (!pDWP) return FALSE;
3069 for (i = 0, winpos = pDWP->winPos; i < pDWP->actualCount; i++, winpos++)
3070 {
3071 if (!(res = SetWindowPos( winpos->hwnd, winpos->hwndInsertAfter,
3072 winpos->x, winpos->y, winpos->cx,
3073 winpos->cy, winpos->flags ))) break;
3074 }
3075 USER_HEAP_FREE( hdwp );
3076 return res;
3077 }
3078
3079
3080 /***********************************************************************
3081 * TileChildWindows (USER.199)
3082 */
3083 void WINAPI TileChildWindows16( HWND16 parent, WORD action )
3084 {
3085 FIXME("(%04x, %d): stub\n", parent, action);
3086 }
3087
3088 /***********************************************************************
3089 * CascadeChildWindows (USER.198)
3090 */
3091 void WINAPI CascadeChildWindows16( HWND16 parent, WORD action )
3092 {
3093 FIXME("(%04x, %d): stub\n", parent, action);
3094 }
3095
3096 /***********************************************************************
3097 * SetProgmanWindow [USER32.522]
3098 */
3099 HRESULT WINAPI SetProgmanWindow ( HWND hwnd )
3100 {
3101 hGlobalProgmanWindow = hwnd;
3102 return hGlobalProgmanWindow;
3103 }
3104
3105 /***********************************************************************
3106 * GetProgmanWindow [USER32.289]
3107 */
3108 HRESULT WINAPI GetProgmanWindow ( )
3109 {
3110 return hGlobalProgmanWindow;
3111 }
3112
3113 /***********************************************************************
3114 * SetShellWindowEx [USER32.531]
3115 * hwndProgman = Progman[Program Manager]
3116 * |-> SHELLDLL_DefView
3117 * hwndListView = | |-> SysListView32
3118 * | | |-> tooltips_class32
3119 * | |
3120 * | |-> SysHeader32
3121 * |
3122 * |-> ProxyTarget
3123 */
3124 HRESULT WINAPI SetShellWindowEx ( HWND hwndProgman, HWND hwndListView )
3125 {
3126 FIXME("0x%08x 0x%08x stub\n",hwndProgman ,hwndListView );
3127 hGlobalShellWindow = hwndProgman;
3128 return hGlobalShellWindow;
3129
3130 }
3131
3132 /***********************************************************************
3133 * SetTaskmanWindow [USER32.537]
3134 * NOTES
3135 * hwnd = MSTaskSwWClass
3136 * |-> SysTabControl32
3137 */
3138 HRESULT WINAPI SetTaskmanWindow ( HWND hwnd )
3139 {
3140 hGlobalTaskmanWindow = hwnd;
3141 return hGlobalTaskmanWindow;
3142 }
3143
3144 /***********************************************************************
3145 * GetTaskmanWindow [USER32.304]
3146 */
3147 HRESULT WINAPI GetTaskmanWindow ( )
3148 {
3149 return hGlobalTaskmanWindow;
3150 }
Maarten's multimedia branch