?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Limit usage of vertex arrays to correct states.
[wine/multimedia.git] / dlls / ttydrv / wnd.c
blob1dc03b38492cccbea1406c7ffafca005bcabbcf8
1 /*
2 * TTY window driver
3 *
4 * Copyright 1998,1999 Patrik Stridvall
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #include "config.h"
22
23 #include "gdi.h"
24 #include "ttydrv.h"
25 #include "win.h"
26 #include "winpos.h"
27 #include "wownt32.h"
28 #include "wine/debug.h"
29
30 WINE_DEFAULT_DEBUG_CHANNEL(ttydrv);
31
32 #define SWP_AGG_NOGEOMETRYCHANGE \
33 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE)
34 #define SWP_AGG_NOPOSCHANGE \
35 (SWP_AGG_NOGEOMETRYCHANGE | SWP_NOZORDER)
36 #define SWP_AGG_STATUSFLAGS \
37 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW)
38
39 /**********************************************************************
40 * CreateWindow (TTYDRV.@)
41 */
42 BOOL TTYDRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
43 {
44 BOOL ret;
45 HWND hwndLinkAfter;
46 CBT_CREATEWNDA cbtc;
47 WND *wndPtr = WIN_GetPtr( hwnd );
48
49 TRACE("(%p)\n", hwnd);
50
51 if (!wndPtr->parent) /* desktop window */
52 {
53 wndPtr->pDriverData = root_window;
54 WIN_ReleasePtr( wndPtr );
55 return TRUE;
56 }
57
58 #ifdef WINE_CURSES
59 /* Only create top-level windows */
60 if (!(wndPtr->dwStyle & WS_CHILD))
61 {
62 WINDOW *window;
63 const INT cellWidth=8, cellHeight=8; /* FIXME: Hardcoded */
64
65 int x = wndPtr->rectWindow.left;
66 int y = wndPtr->rectWindow.top;
67 int cx = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
68 int cy = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
69
70 window = subwin( root_window, cy/cellHeight, cx/cellWidth,
71 y/cellHeight, x/cellWidth);
72 werase(window);
73 wrefresh(window);
74 wndPtr->pDriverData = window;
75 }
76 #else /* defined(WINE_CURSES) */
77 FIXME("(%p): stub\n", hwnd);
78 #endif /* defined(WINE_CURSES) */
79 WIN_ReleasePtr( wndPtr );
80
81 /* Call the WH_CBT hook */
82
83 hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
84
85 cbtc.lpcs = cs;
86 cbtc.hwndInsertAfter = hwndLinkAfter;
87 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
88 {
89 TRACE("CBT-hook returned !0\n");
90 return FALSE;
91 }
92
93 if (unicode)
94 {
95 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
96 if (ret) ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
97 }
98 else
99 {
100 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
101 if (ret) ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
102 }
103 return ret;
104 }
105
106 /***********************************************************************
107 * DestroyWindow (TTYDRV.@)
108 */
109 BOOL TTYDRV_DestroyWindow( HWND hwnd )
110 {
111 #ifdef WINE_CURSES
112 WND *wndPtr = WIN_GetPtr( hwnd );
113 WINDOW *window = wndPtr->pDriverData;
114
115 TRACE("(%p)\n", hwnd);
116
117 if (window && window != root_window) delwin(window);
118 wndPtr->pDriverData = NULL;
119 WIN_ReleasePtr( wndPtr );
120 #else /* defined(WINE_CURSES) */
121 FIXME("(%p): stub\n", hwnd);
122 #endif /* defined(WINE_CURSES) */
123 return TRUE;
124 }
125
126
127 /***********************************************************************
128 * DCE_GetVisRect
129 *
130 * Calculate the visible rectangle of a window (i.e. the client or
131 * window area clipped by the client area of all ancestors) in the
132 * corresponding coordinates. Return FALSE if the visible region is empty.
133 */
134 static BOOL DCE_GetVisRect( WND *wndPtr, BOOL clientArea, RECT *lprect )
135 {
136 *lprect = clientArea ? wndPtr->rectClient : wndPtr->rectWindow;
137
138 if (wndPtr->dwStyle & WS_VISIBLE)
139 {
140 INT xoffset = lprect->left;
141 INT yoffset = lprect->top;
142
143 while ((wndPtr = WIN_FindWndPtr( GetAncestor(wndPtr->hwndSelf,GA_PARENT) )))
144 {
145 if ( (wndPtr->dwStyle & (WS_ICONIC | WS_VISIBLE)) != WS_VISIBLE )
146 {
147 WIN_ReleaseWndPtr(wndPtr);
148 goto fail;
149 }
150
151 xoffset += wndPtr->rectClient.left;
152 yoffset += wndPtr->rectClient.top;
153 OffsetRect( lprect, wndPtr->rectClient.left,
154 wndPtr->rectClient.top );
155
156 if( (wndPtr->rectClient.left >= wndPtr->rectClient.right) ||
157 (wndPtr->rectClient.top >= wndPtr->rectClient.bottom) ||
158 (lprect->left >= wndPtr->rectClient.right) ||
159 (lprect->right <= wndPtr->rectClient.left) ||
160 (lprect->top >= wndPtr->rectClient.bottom) ||
161 (lprect->bottom <= wndPtr->rectClient.top) )
162 {
163 WIN_ReleaseWndPtr(wndPtr);
164 goto fail;
165 }
166
167 lprect->left = max( lprect->left, wndPtr->rectClient.left );
168 lprect->right = min( lprect->right, wndPtr->rectClient.right );
169 lprect->top = max( lprect->top, wndPtr->rectClient.top );
170 lprect->bottom = min( lprect->bottom, wndPtr->rectClient.bottom );
171
172 WIN_ReleaseWndPtr(wndPtr);
173 }
174 OffsetRect( lprect, -xoffset, -yoffset );
175 return TRUE;
176 }
177
178 fail:
179 SetRectEmpty( lprect );
180 return FALSE;
181 }
182
183
184 /***********************************************************************
185 * DCE_AddClipRects
186 *
187 * Go through the linked list of windows from pWndStart to pWndEnd,
188 * adding to the clip region the intersection of the target rectangle
189 * with an offset window rectangle.
190 */
191 static void DCE_AddClipRects( HWND parent, HWND end, HRGN hrgnClip, LPRECT lpRect, int x, int y )
192 {
193 RECT rect;
194 WND *pWnd;
195 int i;
196 HWND *list = WIN_ListChildren( parent );
197 HRGN hrgn = 0;
198
199 if (!list) return;
200 for (i = 0; list[i]; i++)
201 {
202 if (list[i] == end) break;
203 if (!(pWnd = WIN_FindWndPtr( list[i] ))) continue;
204 if (pWnd->dwStyle & WS_VISIBLE)
205 {
206 rect.left = pWnd->rectWindow.left + x;
207 rect.top = pWnd->rectWindow.top + y;
208 rect.right = pWnd->rectWindow.right + x;
209 rect.bottom = pWnd->rectWindow.bottom + y;
210 if( IntersectRect( &rect, &rect, lpRect ))
211 {
212 if (!hrgn) hrgn = CreateRectRgnIndirect( &rect );
213 else SetRectRgn( hrgn, rect.left, rect.top, rect.right, rect.bottom );
214 CombineRgn( hrgnClip, hrgnClip, hrgn, RGN_OR );
215 }
216 }
217 WIN_ReleaseWndPtr( pWnd );
218 }
219 if (hrgn) DeleteObject( hrgn );
220 HeapFree( GetProcessHeap(), 0, list );
221 }
222
223
224 /***********************************************************************
225 * DCE_GetVisRgn
226 *
227 * Return the visible region of a window, i.e. the client or window area
228 * clipped by the client area of all ancestors, and then optionally
229 * by siblings and children.
230 */
231 static HRGN DCE_GetVisRgn( HWND hwnd, WORD flags, HWND hwndChild, WORD cflags )
232 {
233 HRGN hrgnVis = 0;
234 RECT rect;
235 WND *wndPtr = WIN_FindWndPtr( hwnd );
236 WND *childWnd = WIN_FindWndPtr( hwndChild );
237
238 /* Get visible rectangle and create a region with it. */
239
240 if (wndPtr && DCE_GetVisRect(wndPtr, !(flags & DCX_WINDOW), &rect))
241 {
242 if((hrgnVis = CreateRectRgnIndirect( &rect )))
243 {
244 HRGN hrgnClip = CreateRectRgn( 0, 0, 0, 0 );
245 INT xoffset, yoffset;
246
247 if( hrgnClip )
248 {
249 /* Compute obscured region for the visible rectangle by
250 * clipping children, siblings, and ancestors. Note that
251 * DCE_GetVisRect() returns a rectangle either in client
252 * or in window coordinates (for DCX_WINDOW request). */
253
254 if (flags & DCX_CLIPCHILDREN)
255 {
256 if( flags & DCX_WINDOW )
257 {
258 /* adjust offsets since child window rectangles are
259 * in client coordinates */
260
261 xoffset = wndPtr->rectClient.left - wndPtr->rectWindow.left;
262 yoffset = wndPtr->rectClient.top - wndPtr->rectWindow.top;
263 }
264 else
265 xoffset = yoffset = 0;
266
267 DCE_AddClipRects( wndPtr->hwndSelf, 0, hrgnClip, &rect, xoffset, yoffset );
268 }
269
270 /* We may need to clip children of child window, if a window with PARENTDC
271 * class style and CLIPCHILDREN window style (like in Free Agent 16
272 * preference dialogs) gets here, we take the region for the parent window
273 * but apparently still need to clip the children of the child window... */
274
275 if( (cflags & DCX_CLIPCHILDREN) && childWnd)
276 {
277 if( flags & DCX_WINDOW )
278 {
279 /* adjust offsets since child window rectangles are
280 * in client coordinates */
281
282 xoffset = wndPtr->rectClient.left - wndPtr->rectWindow.left;
283 yoffset = wndPtr->rectClient.top - wndPtr->rectWindow.top;
284 }
285 else
286 xoffset = yoffset = 0;
287
288 /* client coordinates of child window */
289 xoffset += childWnd->rectClient.left;
290 yoffset += childWnd->rectClient.top;
291
292 DCE_AddClipRects( childWnd->hwndSelf, 0, hrgnClip,
293 &rect, xoffset, yoffset );
294 }
295
296 /* sibling window rectangles are in client
297 * coordinates of the parent window */
298
299 if (flags & DCX_WINDOW)
300 {
301 xoffset = -wndPtr->rectWindow.left;
302 yoffset = -wndPtr->rectWindow.top;
303 }
304 else
305 {
306 xoffset = -wndPtr->rectClient.left;
307 yoffset = -wndPtr->rectClient.top;
308 }
309
310 if (flags & DCX_CLIPSIBLINGS && wndPtr->parent )
311 DCE_AddClipRects( wndPtr->parent, wndPtr->hwndSelf,
312 hrgnClip, &rect, xoffset, yoffset );
313
314 /* Clip siblings of all ancestors that have the
315 * WS_CLIPSIBLINGS style
316 */
317
318 while (wndPtr->parent)
319 {
320 WND *ptr = WIN_FindWndPtr( wndPtr->parent );
321 WIN_ReleaseWndPtr( wndPtr );
322 wndPtr = ptr;
323 xoffset -= wndPtr->rectClient.left;
324 yoffset -= wndPtr->rectClient.top;
325 if(wndPtr->dwStyle & WS_CLIPSIBLINGS && wndPtr->parent)
326 {
327 DCE_AddClipRects( wndPtr->parent, wndPtr->hwndSelf,
328 hrgnClip, &rect, xoffset, yoffset );
329 }
330 }
331
332 /* Now once we've got a jumbo clip region we have
333 * to substract it from the visible rectangle.
334 */
335 CombineRgn( hrgnVis, hrgnVis, hrgnClip, RGN_DIFF );
336 DeleteObject( hrgnClip );
337 }
338 else
339 {
340 DeleteObject( hrgnVis );
341 hrgnVis = 0;
342 }
343 }
344 }
345 else
346 hrgnVis = CreateRectRgn(0, 0, 0, 0); /* empty */
347 WIN_ReleaseWndPtr(wndPtr);
348 WIN_ReleaseWndPtr(childWnd);
349 return hrgnVis;
350 }
351
352
353 /***********************************************************************
354 * GetDC (TTYDRV.@)
355 *
356 * Set the drawable, origin and dimensions for the DC associated to
357 * a given window.
358 */
359 BOOL TTYDRV_GetDC( HWND hwnd, HDC hdc, HRGN hrgn, DWORD flags )
360 {
361 WND *wndPtr = WIN_FindWndPtr(hwnd);
362 HRGN hrgnVisible = 0;
363 POINT org;
364
365 if (!wndPtr) return FALSE;
366
367 if(flags & DCX_WINDOW)
368 {
369 org.x = wndPtr->rectWindow.left;
370 org.y = wndPtr->rectWindow.top;
371 }
372 else
373 {
374 org.x = wndPtr->rectClient.left;
375 org.y = wndPtr->rectClient.top;
376 }
377
378 SetDCOrg16( HDC_16(hdc), org.x, org.y );
379
380 if (SetHookFlags16( HDC_16(hdc), DCHF_VALIDATEVISRGN )) /* DC was dirty */
381 {
382 if (flags & DCX_PARENTCLIP)
383 {
384 WND *parentPtr = WIN_FindWndPtr( wndPtr->parent );
385
386 if( wndPtr->dwStyle & WS_VISIBLE && !(parentPtr->dwStyle & WS_MINIMIZE) )
387 {
388 DWORD dcxFlags;
389
390 if( parentPtr->dwStyle & WS_CLIPSIBLINGS )
391 dcxFlags = DCX_CLIPSIBLINGS | (flags & ~(DCX_CLIPCHILDREN | DCX_WINDOW));
392 else
393 dcxFlags = flags & ~(DCX_CLIPSIBLINGS | DCX_CLIPCHILDREN | DCX_WINDOW);
394
395 hrgnVisible = DCE_GetVisRgn( parentPtr->hwndSelf, dcxFlags,
396 wndPtr->hwndSelf, flags );
397 if( flags & DCX_WINDOW )
398 OffsetRgn( hrgnVisible, -wndPtr->rectWindow.left,
399 -wndPtr->rectWindow.top );
400 else
401 OffsetRgn( hrgnVisible, -wndPtr->rectClient.left,
402 -wndPtr->rectClient.top );
403 }
404 else
405 hrgnVisible = CreateRectRgn( 0, 0, 0, 0 );
406 WIN_ReleaseWndPtr(parentPtr);
407 }
408 else
409 {
410 hrgnVisible = DCE_GetVisRgn( hwnd, flags, 0, 0 );
411 OffsetRgn( hrgnVisible, org.x, org.y );
412 }
413 SelectVisRgn16( HDC_16(hdc), HRGN_16(hrgnVisible) );
414 }
415
416 /* apply additional region operation (if any) */
417
418 if( flags & (DCX_EXCLUDERGN | DCX_INTERSECTRGN) )
419 {
420 if( !hrgnVisible ) hrgnVisible = CreateRectRgn( 0, 0, 0, 0 );
421
422 TRACE("\tsaved VisRgn, clipRgn = %p\n", hrgn);
423
424 SaveVisRgn16( HDC_16(hdc) );
425 CombineRgn( hrgnVisible, hrgn, 0, RGN_COPY );
426 OffsetRgn( hrgnVisible, org.x, org.y );
427 CombineRgn( hrgnVisible, HRGN_32(InquireVisRgn16(HDC_16(hdc))), hrgnVisible,
428 (flags & DCX_INTERSECTRGN) ? RGN_AND : RGN_DIFF );
429 SelectVisRgn16(HDC_16(hdc), HRGN_16(hrgnVisible));
430 }
431
432 if (hrgnVisible) DeleteObject( hrgnVisible );
433
434 WIN_ReleaseWndPtr( wndPtr );
435 return TRUE;
436 }
437
438
439 /***********************************************************************
440 * SetWindowPos (TTYDRV.@)
441 */
442 BOOL TTYDRV_SetWindowPos( WINDOWPOS *winpos )
443 {
444 WND *wndPtr;
445 RECT newWindowRect, newClientRect;
446 BOOL retvalue;
447 HWND hwndActive = GetForegroundWindow();
448
449 TRACE( "hwnd %p, swp (%i,%i)-(%i,%i) flags %08x\n",
450 winpos->hwnd, winpos->x, winpos->y,
451 winpos->x + winpos->cx, winpos->y + winpos->cy, winpos->flags);
452
453 /* ------------------------------------------------------------------------ CHECKS */
454
455 /* Check window handle */
456
457 if (winpos->hwnd == GetDesktopWindow()) return FALSE;
458 if (!(wndPtr = WIN_FindWndPtr( winpos->hwnd ))) return FALSE;
459
460 TRACE("\tcurrent (%ld,%ld)-(%ld,%ld), style %08x\n",
461 wndPtr->rectWindow.left, wndPtr->rectWindow.top,
462 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom, (unsigned)wndPtr->dwStyle );
463
464 /* Fix redundant flags */
465
466 if(wndPtr->dwStyle & WS_VISIBLE)
467 winpos->flags &= ~SWP_SHOWWINDOW;
468 else
469 {
470 if (!(winpos->flags & SWP_SHOWWINDOW)) winpos->flags |= SWP_NOREDRAW;
471 winpos->flags &= ~SWP_HIDEWINDOW;
472 }
473
474 if ( winpos->cx < 0 ) winpos->cx = 0;
475 if ( winpos->cy < 0 ) winpos->cy = 0;
476
477 if ((wndPtr->rectWindow.right - wndPtr->rectWindow.left == winpos->cx) &&
478 (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top == winpos->cy))
479 winpos->flags |= SWP_NOSIZE; /* Already the right size */
480
481 if ((wndPtr->rectWindow.left == winpos->x) && (wndPtr->rectWindow.top == winpos->y))
482 winpos->flags |= SWP_NOMOVE; /* Already the right position */
483
484 if (winpos->hwnd == hwndActive)
485 winpos->flags |= SWP_NOACTIVATE; /* Already active */
486 else if ( (wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD )
487 {
488 if(!(winpos->flags & SWP_NOACTIVATE)) /* Bring to the top when activating */
489 {
490 winpos->flags &= ~SWP_NOZORDER;
491 winpos->hwndInsertAfter = HWND_TOP;
492 goto Pos;
493 }
494 }
495
496 /* Check hwndInsertAfter */
497
498 /* FIXME: TOPMOST not supported yet */
499 if ((winpos->hwndInsertAfter == HWND_TOPMOST) ||
500 (winpos->hwndInsertAfter == HWND_NOTOPMOST)) winpos->hwndInsertAfter = HWND_TOP;
501
502 /* hwndInsertAfter must be a sibling of the window */
503 if ((winpos->hwndInsertAfter != HWND_TOP) && (winpos->hwndInsertAfter != HWND_BOTTOM))
504 {
505 WND* wnd = WIN_FindWndPtr(winpos->hwndInsertAfter);
506
507 if( wnd ) {
508 if( wnd->parent != wndPtr->parent )
509 {
510 retvalue = FALSE;
511 WIN_ReleaseWndPtr(wnd);
512 goto END;
513 }
514 /* don't need to change the Zorder of hwnd if it's already inserted
515 * after hwndInsertAfter or when inserting hwnd after itself.
516 */
517 if ((winpos->hwnd == winpos->hwndInsertAfter) ||
518 (winpos->hwnd == GetWindow( winpos->hwndInsertAfter, GW_HWNDNEXT )))
519 winpos->flags |= SWP_NOZORDER;
520 }
521 WIN_ReleaseWndPtr(wnd);
522 }
523
524 Pos: /* ------------------------------------------------------------------------ MAIN part */
525
526 /* Send WM_WINDOWPOSCHANGING message */
527
528 if (!(winpos->flags & SWP_NOSENDCHANGING))
529 SendMessageA( wndPtr->hwndSelf, WM_WINDOWPOSCHANGING, 0, (LPARAM)winpos );
530
531 /* Calculate new position and size */
532
533 newWindowRect = wndPtr->rectWindow;
534 newClientRect = (wndPtr->dwStyle & WS_MINIMIZE) ? wndPtr->rectWindow
535 : wndPtr->rectClient;
536
537 if (!(winpos->flags & SWP_NOSIZE))
538 {
539 newWindowRect.right = newWindowRect.left + winpos->cx;
540 newWindowRect.bottom = newWindowRect.top + winpos->cy;
541 }
542 if (!(winpos->flags & SWP_NOMOVE))
543 {
544 newWindowRect.left = winpos->x;
545 newWindowRect.top = winpos->y;
546 newWindowRect.right += winpos->x - wndPtr->rectWindow.left;
547 newWindowRect.bottom += winpos->y - wndPtr->rectWindow.top;
548
549 OffsetRect( &newClientRect, winpos->x - wndPtr->rectWindow.left,
550 winpos->y - wndPtr->rectWindow.top );
551 }
552
553 if( winpos->hwndInsertAfter == HWND_TOP )
554 {
555 if (GetWindow( wndPtr->hwndSelf, GW_HWNDFIRST ) == wndPtr->hwndSelf)
556 winpos->flags |= SWP_NOZORDER;
557 }
558 else
559 if( winpos->hwndInsertAfter == HWND_BOTTOM )
560 {
561 if (!GetWindow( wndPtr->hwndSelf, GW_HWNDNEXT ))
562 winpos->flags |= SWP_NOZORDER;
563 }
564 else
565 if( !(winpos->flags & SWP_NOZORDER) )
566 if( GetWindow(winpos->hwndInsertAfter, GW_HWNDNEXT) == wndPtr->hwndSelf )
567 winpos->flags |= SWP_NOZORDER;
568
569 /* Common operations */
570
571 /* Send WM_NCCALCSIZE message to get new client area */
572 if( (winpos->flags & (SWP_FRAMECHANGED | SWP_NOSIZE)) != SWP_NOSIZE )
573 {
574 NCCALCSIZE_PARAMS params;
575 WINDOWPOS winposCopy;
576
577 params.rgrc[0] = newWindowRect;
578 params.rgrc[1] = wndPtr->rectWindow;
579 params.rgrc[2] = wndPtr->rectClient;
580 params.lppos = &winposCopy;
581 winposCopy = *winpos;
582
583 SendMessageW( winpos->hwnd, WM_NCCALCSIZE, TRUE, (LPARAM)&params );
584
585 TRACE( "%ld,%ld-%ld,%ld\n", params.rgrc[0].left, params.rgrc[0].top,
586 params.rgrc[0].right, params.rgrc[0].bottom );
587
588 /* If the application send back garbage, ignore it */
589 if (params.rgrc[0].left <= params.rgrc[0].right &&
590 params.rgrc[0].top <= params.rgrc[0].bottom)
591 newClientRect = params.rgrc[0];
592
593 /* FIXME: WVR_ALIGNxxx */
594
595 if( newClientRect.left != wndPtr->rectClient.left ||
596 newClientRect.top != wndPtr->rectClient.top )
597 winpos->flags &= ~SWP_NOCLIENTMOVE;
598
599 if( (newClientRect.right - newClientRect.left !=
600 wndPtr->rectClient.right - wndPtr->rectClient.left) ||
601 (newClientRect.bottom - newClientRect.top !=
602 wndPtr->rectClient.bottom - wndPtr->rectClient.top) )
603 winpos->flags &= ~SWP_NOCLIENTSIZE;
604 }
605
606 if(!(winpos->flags & SWP_NOZORDER) && winpos->hwnd != winpos->hwndInsertAfter)
607 {
608 HWND parent = GetAncestor( winpos->hwnd, GA_PARENT );
609 if (parent) WIN_LinkWindow( winpos->hwnd, parent, winpos->hwndInsertAfter );
610 }
611
612 /* FIXME: actually do something with WVR_VALIDRECTS */
613
614 WIN_SetRectangles( winpos->hwnd, &newWindowRect, &newClientRect );
615
616 if( winpos->flags & SWP_SHOWWINDOW )
617 WIN_SetStyle( winpos->hwnd, wndPtr->dwStyle | WS_VISIBLE );
618 else if( winpos->flags & SWP_HIDEWINDOW )
619 WIN_SetStyle( winpos->hwnd, wndPtr->dwStyle & ~WS_VISIBLE );
620
621 /* ------------------------------------------------------------------------ FINAL */
622
623 /* repaint invalidated region (if any)
624 *
625 * FIXME: if SWP_NOACTIVATE is not set then set invalid regions here without any painting
626 * and force update after ChangeActiveWindow() to avoid painting frames twice.
627 */
628
629 if( !(winpos->flags & SWP_NOREDRAW) )
630 {
631 RedrawWindow( wndPtr->parent, NULL, 0,
632 RDW_ERASE | RDW_INVALIDATE | RDW_ALLCHILDREN );
633 if (wndPtr->parent == GetDesktopWindow())
634 RedrawWindow( wndPtr->parent, NULL, 0,
635 RDW_ERASENOW | RDW_NOCHILDREN );
636 }
637
638 if (!(winpos->flags & SWP_NOACTIVATE)) SetActiveWindow( winpos->hwnd );
639
640 /* And last, send the WM_WINDOWPOSCHANGED message */
641
642 TRACE("\tstatus flags = %04x\n", winpos->flags & SWP_AGG_STATUSFLAGS);
643
644 if ((((winpos->flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE) &&
645 !(winpos->flags & SWP_NOSENDCHANGING)) )
646 SendMessageA( winpos->hwnd, WM_WINDOWPOSCHANGED, 0, (LPARAM)winpos );
647
648 retvalue = TRUE;
649 END:
650 WIN_ReleaseWndPtr(wndPtr);
651 return retvalue;
652 }
653
654
655 /***********************************************************************
656 * WINPOS_MinMaximize (internal)
657 *
658 *Lifted from x11 driver
659 */
660 static UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect )
661 {
662 UINT swpFlags = 0;
663 WINDOWPLACEMENT wpl;
664
665 TRACE("%p %u\n", hwnd, cmd );
666 FIXME("(%p): stub\n", hwnd);
667
668 wpl.length = sizeof(wpl);
669 GetWindowPlacement( hwnd, &wpl );
670
671 /* If I glark this right, yields an immutable window*/
672 swpFlags = SWP_NOSIZE | SWP_NOMOVE;
673
674 /*cmd handling goes here. see dlls/x1drv/winpos.c*/
675
676 return swpFlags;
677 }
678
679 /***********************************************************************
680 * ShowWindow (TTYDRV.@)
681 *
682 *Lifted from x11 driver
683 *Sets the specified windows' show state.
684 */
685 BOOL TTYDRV_ShowWindow( HWND hwnd, INT cmd )
686 {
687 WND* wndPtr = WIN_FindWndPtr( hwnd );
688 BOOL wasVisible, showFlag;
689 RECT newPos = {0, 0, 0, 0};
690 UINT swp = 0;
691
692 if (!wndPtr) return FALSE;
693 hwnd = wndPtr->hwndSelf; /* make it a full handle */
694
695 TRACE("hwnd=%p, cmd=%d\n", hwnd, cmd);
696
697 wasVisible = (wndPtr->dwStyle & WS_VISIBLE) != 0;
698
699 switch(cmd)
700 {
701 case SW_HIDE:
702 if (!wasVisible) goto END;
703 swp |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE |
704 SWP_NOACTIVATE | SWP_NOZORDER;
705 break;
706
707 case SW_SHOWMINNOACTIVE:
708 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
709 /* fall through */
710 case SW_SHOWMINIMIZED:
711 swp |= SWP_SHOWWINDOW;
712 /* fall through */
713 case SW_MINIMIZE:
714 swp |= SWP_FRAMECHANGED;
715 if( !(wndPtr->dwStyle & WS_MINIMIZE) )
716 swp |= WINPOS_MinMaximize( hwnd, SW_MINIMIZE, &newPos );
717 else swp |= SWP_NOSIZE | SWP_NOMOVE;
718 break;
719
720 case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
721 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
722 if( !(wndPtr->dwStyle & WS_MAXIMIZE) )
723 swp |= WINPOS_MinMaximize( hwnd, SW_MAXIMIZE, &newPos );
724 else swp |= SWP_NOSIZE | SWP_NOMOVE;
725 break;
726
727 case SW_SHOWNA:
728 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
729 /* fall through */
730 case SW_SHOW:
731 swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
732
733 /*
734 * ShowWindow has a little peculiar behavior that if the
735 * window is already the topmost window, it will not
736 * activate it.
737 */
738 if (GetTopWindow(NULL)==hwnd && (wasVisible || GetActiveWindow() == hwnd))
739 swp |= SWP_NOACTIVATE;
740
741 break;
742
743 case SW_SHOWNOACTIVATE:
744 swp |= SWP_NOZORDER;
745 if (GetActiveWindow()) swp |= SWP_NOACTIVATE;
746 /* fall through */
747 case SW_SHOWNORMAL: /* same as SW_NORMAL: */
748 case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
749 case SW_RESTORE:
750 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
751
752 if( wndPtr->dwStyle & (WS_MINIMIZE | WS_MAXIMIZE) )
753 swp |= WINPOS_MinMaximize( hwnd, SW_RESTORE, &newPos );
754 else swp |= SWP_NOSIZE | SWP_NOMOVE;
755 break;
756 }
757
758 showFlag = (cmd != SW_HIDE);
759 if (showFlag != wasVisible)
760 {
761 SendMessageA( hwnd, WM_SHOWWINDOW, showFlag, 0 );
762 if (!IsWindow( hwnd )) goto END;
763 }
764
765 /* We can't activate a child window */
766 if ((wndPtr->dwStyle & WS_CHILD) &&
767 !(wndPtr->dwExStyle & WS_EX_MDICHILD))
768 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
769
770 SetWindowPos( hwnd, HWND_TOP, newPos.left, newPos.top,
771 newPos.right, newPos.bottom, LOWORD(swp) );
772 if (cmd == SW_HIDE)
773 {
774 /* FIXME: This will cause the window to be activated irrespective
775 * of whether it is owned by the same thread. Has to be done
776 * asynchronously.
777 */
778
779 if (hwnd == GetActiveWindow())
780 WINPOS_ActivateOtherWindow(hwnd);
781
782 /* Revert focus to parent */
783 if (hwnd == GetFocus() || IsChild(hwnd, GetFocus()))
784 SetFocus( GetParent(hwnd) );
785 }
786 if (!IsWindow( hwnd )) goto END;
787 else if( wndPtr->dwStyle & WS_MINIMIZE ) WINPOS_ShowIconTitle( hwnd, TRUE );
788
789 if (wndPtr->flags & WIN_NEED_SIZE)
790 {
791 /* should happen only in CreateWindowEx() */
792 int wParam = SIZE_RESTORED;
793
794 wndPtr->flags &= ~WIN_NEED_SIZE;
795 if (wndPtr->dwStyle & WS_MAXIMIZE) wParam = SIZE_MAXIMIZED;
796 else if (wndPtr->dwStyle & WS_MINIMIZE) wParam = SIZE_MINIMIZED;
797 SendMessageA( hwnd, WM_SIZE, wParam,
798 MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
799 wndPtr->rectClient.bottom-wndPtr->rectClient.top));
800 SendMessageA( hwnd, WM_MOVE, 0,
801 MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top) );
802 }
803
804 END:
805 WIN_ReleaseWndPtr(wndPtr);
806 return wasVisible;
807 }
Maarten's multimedia branch