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winex11: Don't try to create the owner window if it belongs to a different thread.
[wine/multimedia.git] / dlls / winex11.drv / window.c
blob47f7245d2d0140629eef279648a72e8c6b0514a3
1 /*
2 * Window related functions
3 *
4 * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
5 * Copyright 1993 David Metcalfe
6 * Copyright 1995, 1996 Alex Korobka
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #ifdef HAVE_UNISTD_H
29 # include <unistd.h>
30 #endif
31
32 #include <X11/Xlib.h>
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
35 #ifdef HAVE_LIBXSHAPE
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
38
39 #include "windef.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "wine/unicode.h"
44
45 #include "x11drv.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
49 #include "mwm.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
52
53 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
54 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
55 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
56 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
57 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
58 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
59 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
60 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
61 #define _NET_WM_MOVERESIZE_MOVE 8
62 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
63 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
64
65 #define _NET_WM_STATE_REMOVE 0
66 #define _NET_WM_STATE_ADD 1
67 #define _NET_WM_STATE_TOGGLE 2
68
69 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
70
71 /* X context to associate a hwnd to an X window */
72 XContext winContext = 0;
73
74 /* X context to associate a struct x11drv_win_data to an hwnd */
75 static XContext win_data_context;
76
77 static const char whole_window_prop[] = "__wine_x11_whole_window";
78 static const char client_window_prop[]= "__wine_x11_client_window";
79 static const char icon_window_prop[] = "__wine_x11_icon_window";
80 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
81 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
82 static const char pixmap_prop[] = "__wine_x11_pixmap";
83 static const char managed_prop[] = "__wine_x11_managed";
84
85
86 /***********************************************************************
87 * http://standards.freedesktop.org/startup-notification-spec
88 */
89 static void remove_startup_notification(Display *display, Window window)
90 {
91 static LONG startup_notification_removed = 0;
92 char id[1024];
93 char message[1024];
94 int i;
95 int pos;
96 XEvent xevent;
97 const char *src;
98 int srclen;
99
100 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
101 return;
102
103 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
104 return;
105 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
106
107 pos = snprintf(message, sizeof(message), "remove: ID=");
108 message[pos++] = '"';
109 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
110 {
111 if (id[i] == '"' || id[i] == '\\')
112 message[pos++] = '\\';
113 message[pos++] = id[i];
114 }
115 message[pos++] = '"';
116 message[pos++] = '\0';
117
118 xevent.xclient.type = ClientMessage;
119 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
120 xevent.xclient.display = display;
121 xevent.xclient.window = window;
122 xevent.xclient.format = 8;
123
124 src = message;
125 srclen = strlen(src) + 1;
126
127 wine_tsx11_lock();
128 while (srclen > 0)
129 {
130 int msglen = srclen;
131 if (msglen > 20)
132 msglen = 20;
133 memset(&xevent.xclient.data.b[0], 0, 20);
134 memcpy(&xevent.xclient.data.b[0], src, msglen);
135 src += msglen;
136 srclen -= msglen;
137
138 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
139 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
140 }
141 wine_tsx11_unlock();
142 }
143
144
145 struct has_popup_result
146 {
147 HWND hwnd;
148 BOOL found;
149 };
150
151 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
152 {
153 struct has_popup_result *result = (struct has_popup_result *)lparam;
154
155 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
156 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
157 return !result->found;
158 }
159
160 static BOOL has_owned_popups( HWND hwnd )
161 {
162 struct has_popup_result result;
163
164 result.hwnd = hwnd;
165 result.found = FALSE;
166 EnumWindows( has_popup, (LPARAM)&result );
167 return result.found;
168 }
169
170 /***********************************************************************
171 * is_window_managed
172 *
173 * Check if a given window should be managed
174 */
175 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
176 {
177 DWORD style, ex_style;
178
179 if (!managed_mode) return FALSE;
180
181 /* child windows are not managed */
182 style = GetWindowLongW( hwnd, GWL_STYLE );
183 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
184 /* activated windows are managed */
185 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
186 if (hwnd == GetActiveWindow()) return TRUE;
187 /* windows with caption are managed */
188 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
189 /* windows with thick frame are managed */
190 if (style & WS_THICKFRAME) return TRUE;
191 if (style & WS_POPUP)
192 {
193 HMONITOR hmon;
194 MONITORINFO mi;
195
196 /* popup with sysmenu == caption are managed */
197 if (style & WS_SYSMENU) return TRUE;
198 /* full-screen popup windows are managed */
199 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
200 mi.cbSize = sizeof( mi );
201 GetMonitorInfoW( hmon, &mi );
202 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
203 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
204 return TRUE;
205 }
206 /* application windows are managed */
207 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
208 if (ex_style & WS_EX_APPWINDOW) return TRUE;
209 /* windows that own popups are managed */
210 if (has_owned_popups( hwnd )) return TRUE;
211 /* default: not managed */
212 return FALSE;
213 }
214
215
216 /***********************************************************************
217 * X11DRV_is_window_rect_mapped
218 *
219 * Check if the X whole window should be mapped based on its rectangle
220 */
221 static BOOL is_window_rect_mapped( const RECT *rect )
222 {
223 /* don't map if rect is empty */
224 if (IsRectEmpty( rect )) return FALSE;
225
226 /* don't map if rect is off-screen */
227 if (rect->left >= virtual_screen_rect.right ||
228 rect->top >= virtual_screen_rect.bottom ||
229 rect->right <= virtual_screen_rect.left ||
230 rect->bottom <= virtual_screen_rect.top)
231 return FALSE;
232
233 return TRUE;
234 }
235
236
237 /***********************************************************************
238 * is_window_resizable
239 *
240 * Check if window should be made resizable by the window manager
241 */
242 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
243 {
244 if (style & WS_THICKFRAME) return TRUE;
245 /* Metacity needs the window to be resizable to make it fullscreen */
246 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
247 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
248 }
249
250
251 /***********************************************************************
252 * get_window_owner
253 */
254 static HWND get_window_owner( HWND hwnd )
255 {
256 RECT rect;
257 HWND owner = GetWindow( hwnd, GW_OWNER );
258 /* ignore the zero-size owners used by Delphi apps */
259 if (owner && GetWindowRect( owner, &rect ) && IsRectEmpty( &rect )) owner = 0;
260 return owner;
261 }
262
263
264 /***********************************************************************
265 * get_mwm_decorations
266 */
267 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
268 DWORD style, DWORD ex_style )
269 {
270 unsigned long ret = 0;
271
272 if (!decorated_mode) return 0;
273
274 if (IsRectEmpty( &data->window_rect )) return 0;
275 if (data->shaped) return 0;
276
277 if (ex_style & WS_EX_TOOLWINDOW) return 0;
278
279 if ((style & WS_CAPTION) == WS_CAPTION)
280 {
281 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
282 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
283 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
284 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
285 }
286 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
287 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
288 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
289 return ret;
290 }
291
292
293 /***********************************************************************
294 * get_x11_rect_offset
295 *
296 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
297 */
298 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
299 {
300 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
301 unsigned long decor;
302
303 rect->top = rect->bottom = rect->left = rect->right = 0;
304
305 style = GetWindowLongW( data->hwnd, GWL_STYLE );
306 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
307 decor = get_mwm_decorations( data, style, ex_style );
308
309 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
310 if (decor & MWM_DECOR_BORDER)
311 {
312 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
313 ex_style_mask |= WS_EX_DLGMODALFRAME;
314 }
315
316 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
317 }
318
319
320 /***********************************************************************
321 * get_window_attributes
322 *
323 * Fill the window attributes structure for an X window.
324 */
325 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
326 XSetWindowAttributes *attr )
327 {
328 attr->override_redirect = !data->managed;
329 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
330 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
331 attr->cursor = x11drv_thread_data()->cursor;
332 attr->bit_gravity = NorthWestGravity;
333 attr->win_gravity = StaticGravity;
334 attr->backing_store = NotUseful;
335 attr->event_mask = (ExposureMask | PointerMotionMask |
336 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
337 KeyPressMask | KeyReleaseMask | FocusChangeMask |
338 KeymapStateMask | StructureNotifyMask);
339 if (data->managed) attr->event_mask |= PropertyChangeMask;
340
341 return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor |
342 CWEventMask | CWBitGravity | CWBackingStore);
343 }
344
345
346 /***********************************************************************
347 * create_client_window
348 */
349 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
350 {
351 int cx, cy, mask;
352 XSetWindowAttributes attr;
353 Window client;
354 Visual *client_visual = vis ? vis->visual : visual;
355
356 attr.bit_gravity = NorthWestGravity;
357 attr.win_gravity = NorthWestGravity;
358 attr.backing_store = NotUseful;
359 attr.event_mask = (ExposureMask | PointerMotionMask |
360 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
361 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
362
363 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
364 else if (cx > 65535) cx = 65535;
365 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
366 else if (cy > 65535) cy = 65535;
367
368 wine_tsx11_lock();
369
370 if (vis)
371 {
372 attr.colormap = XCreateColormap( display, root_window, vis->visual,
373 (vis->class == PseudoColor || vis->class == GrayScale ||
374 vis->class == DirectColor) ? AllocAll : AllocNone );
375 mask |= CWColormap;
376 }
377
378 client = XCreateWindow( display, data->whole_window,
379 data->client_rect.left - data->whole_rect.left,
380 data->client_rect.top - data->whole_rect.top,
381 cx, cy, 0, screen_depth, InputOutput,
382 client_visual, mask, &attr );
383 if (!client)
384 {
385 wine_tsx11_unlock();
386 return 0;
387 }
388
389 if (data->client_window)
390 {
391 struct x11drv_thread_data *thread_data = x11drv_thread_data();
392 if (thread_data->cursor_window == data->client_window) thread_data->cursor_window = None;
393 XDeleteContext( display, data->client_window, winContext );
394 XDestroyWindow( display, data->client_window );
395 }
396 data->client_window = client;
397 data->visualid = XVisualIDFromVisual( client_visual );
398
399 if (data->colormap) XFreeColormap( display, data->colormap );
400 data->colormap = vis ? attr.colormap : 0;
401
402 XMapWindow( display, data->client_window );
403 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
404 wine_tsx11_unlock();
405
406 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
407 return data->client_window;
408 }
409
410
411 /***********************************************************************
412 * sync_window_style
413 *
414 * Change the X window attributes when the window style has changed.
415 */
416 static void sync_window_style( Display *display, struct x11drv_win_data *data )
417 {
418 if (data->whole_window != root_window)
419 {
420 XSetWindowAttributes attr;
421 int mask = get_window_attributes( display, data, &attr );
422
423 wine_tsx11_lock();
424 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
425 wine_tsx11_unlock();
426 }
427 }
428
429
430 /***********************************************************************
431 * sync_window_region
432 *
433 * Update the X11 window region.
434 */
435 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
436 {
437 #ifdef HAVE_LIBXSHAPE
438 HRGN hrgn = win_region;
439
440 if (!data->whole_window) return;
441 data->shaped = FALSE;
442
443 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
444 {
445 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
446 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
447 {
448 DeleteObject( hrgn );
449 hrgn = 0;
450 }
451 }
452
453 if (!hrgn)
454 {
455 wine_tsx11_lock();
456 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
457 wine_tsx11_unlock();
458 }
459 else
460 {
461 RGNDATA *pRegionData = X11DRV_GetRegionData( hrgn, 0 );
462 if (pRegionData)
463 {
464 wine_tsx11_lock();
465 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
466 data->window_rect.left - data->whole_rect.left,
467 data->window_rect.top - data->whole_rect.top,
468 (XRectangle *)pRegionData->Buffer,
469 pRegionData->rdh.nCount, ShapeSet, YXBanded );
470 wine_tsx11_unlock();
471 HeapFree(GetProcessHeap(), 0, pRegionData);
472 data->shaped = TRUE;
473 }
474 }
475 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
476 #endif /* HAVE_LIBXSHAPE */
477 }
478
479
480 /***********************************************************************
481 * sync_window_opacity
482 */
483 static void sync_window_opacity( Display *display, Window win,
484 COLORREF key, BYTE alpha, DWORD flags )
485 {
486 unsigned long opacity = 0xffffffff;
487
488 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
489
490 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
491
492 wine_tsx11_lock();
493 if (opacity == 0xffffffff)
494 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
495 else
496 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
497 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
498 wine_tsx11_unlock();
499 }
500
501
502 /***********************************************************************
503 * sync_window_text
504 */
505 static void sync_window_text( Display *display, Window win, const WCHAR *text )
506 {
507 UINT count;
508 char *buffer, *utf8_buffer;
509 XTextProperty prop;
510
511 /* allocate new buffer for window text */
512 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
513 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
514 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
515
516 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
517 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
518 {
519 HeapFree( GetProcessHeap(), 0, buffer );
520 return;
521 }
522 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
523
524 wine_tsx11_lock();
525 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
526 {
527 XSetWMName( display, win, &prop );
528 XSetWMIconName( display, win, &prop );
529 XFree( prop.value );
530 }
531 /*
532 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
533 according to the standard
534 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
535 */
536 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
537 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
538 wine_tsx11_unlock();
539
540 HeapFree( GetProcessHeap(), 0, utf8_buffer );
541 HeapFree( GetProcessHeap(), 0, buffer );
542 }
543
544
545 /***********************************************************************
546 * set_win_format
547 */
548 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
549 {
550 struct x11drv_win_data *data;
551 XVisualInfo *vis;
552 int w, h;
553
554 if (!(data = X11DRV_get_win_data(hwnd)) &&
555 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
556
557 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
558
559 if (data->whole_window)
560 {
561 Display *display = thread_display();
562 Window client = data->client_window;
563
564 if (vis->visualid != data->visualid)
565 {
566 client = create_client_window( display, data, vis );
567 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
568 }
569 wine_tsx11_lock();
570 XFree(vis);
571 XFlush( display );
572 wine_tsx11_unlock();
573 if (client) goto done;
574 return FALSE;
575 }
576
577 w = data->client_rect.right - data->client_rect.left;
578 h = data->client_rect.bottom - data->client_rect.top;
579
580 if(w <= 0) w = 1;
581 if(h <= 0) h = 1;
582
583 #ifdef SONAME_LIBXCOMPOSITE
584 if(usexcomposite)
585 {
586 XSetWindowAttributes attrib;
587 static Window dummy_parent;
588
589 wine_tsx11_lock();
590 attrib.override_redirect = True;
591 if (!dummy_parent)
592 {
593 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
594 InputOutput, visual, CWOverrideRedirect, &attrib );
595 XMapWindow( gdi_display, dummy_parent );
596 }
597 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
598 (vis->class == PseudoColor ||
599 vis->class == GrayScale ||
600 vis->class == DirectColor) ?
601 AllocAll : AllocNone);
602 attrib.colormap = data->colormap;
603 XInstallColormap(gdi_display, attrib.colormap);
604
605 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
606 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
607 vis->depth, InputOutput, vis->visual,
608 CWColormap | CWOverrideRedirect,
609 &attrib);
610 if(data->gl_drawable)
611 {
612 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
613 CompositeRedirectManual);
614 XMapWindow(gdi_display, data->gl_drawable);
615 }
616 XFree(vis);
617 XFlush( gdi_display );
618 wine_tsx11_unlock();
619 }
620 else
621 #endif
622 {
623 WARN("XComposite is not available, using GLXPixmap hack\n");
624
625 wine_tsx11_lock();
626
627 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
628 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
629 if(!data->pixmap)
630 {
631 XFree(vis);
632 wine_tsx11_unlock();
633 return FALSE;
634 }
635
636 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
637 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
638 if(!data->gl_drawable)
639 {
640 XFreePixmap(gdi_display, data->pixmap);
641 data->pixmap = 0;
642 }
643 XFree(vis);
644 XFlush( gdi_display );
645 wine_tsx11_unlock();
646 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
647 }
648
649 if (!data->gl_drawable) return FALSE;
650
651 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
652 data->gl_drawable, fbconfig_id);
653 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
654
655 done:
656 data->fbconfig_id = fbconfig_id;
657 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
658 /* force DCE invalidation */
659 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
660 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
661 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
662 return TRUE;
663 }
664
665 /***********************************************************************
666 * sync_gl_drawable
667 */
668 static void sync_gl_drawable(struct x11drv_win_data *data)
669 {
670 int w = data->client_rect.right - data->client_rect.left;
671 int h = data->client_rect.bottom - data->client_rect.top;
672 XVisualInfo *vis;
673 Drawable glxp;
674 Pixmap pix;
675
676 if (w <= 0) w = 1;
677 if (h <= 0) h = 1;
678
679 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
680 #ifdef SONAME_LIBXCOMPOSITE
681 if(usexcomposite)
682 {
683 wine_tsx11_lock();
684 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
685 wine_tsx11_unlock();
686 return;
687 }
688 #endif
689
690 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
691
692 wine_tsx11_lock();
693 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
694 if(!pix)
695 {
696 ERR("Failed to create pixmap for offscreen rendering\n");
697 XFree(vis);
698 wine_tsx11_unlock();
699 return;
700 }
701
702 glxp = create_glxpixmap(gdi_display, vis, pix);
703 if(!glxp)
704 {
705 ERR("Failed to create drawable for offscreen rendering\n");
706 XFreePixmap(gdi_display, pix);
707 XFree(vis);
708 wine_tsx11_unlock();
709 return;
710 }
711
712 XFree(vis);
713
714 mark_drawable_dirty(data->gl_drawable, glxp);
715
716 XFreePixmap(gdi_display, data->pixmap);
717 destroy_glxpixmap(gdi_display, data->gl_drawable);
718 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
719
720 data->pixmap = pix;
721 data->gl_drawable = glxp;
722
723 XFlush( gdi_display );
724 wine_tsx11_unlock();
725
726 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
727 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
728 }
729
730
731 /***********************************************************************
732 * get_window_changes
733 *
734 * fill the window changes structure
735 */
736 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
737 {
738 int mask = 0;
739
740 if (old->right - old->left != new->right - new->left )
741 {
742 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
743 else if (changes->width > 65535) changes->width = 65535;
744 mask |= CWWidth;
745 }
746 if (old->bottom - old->top != new->bottom - new->top)
747 {
748 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
749 else if (changes->height > 65535) changes->height = 65535;
750 mask |= CWHeight;
751 }
752 if (old->left != new->left)
753 {
754 changes->x = new->left;
755 mask |= CWX;
756 }
757 if (old->top != new->top)
758 {
759 changes->y = new->top;
760 mask |= CWY;
761 }
762 return mask;
763 }
764
765
766 /***********************************************************************
767 * create_icon_window
768 */
769 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
770 {
771 XSetWindowAttributes attr;
772
773 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
774 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
775 attr.bit_gravity = NorthWestGravity;
776 attr.backing_store = NotUseful/*WhenMapped*/;
777 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
778
779 wine_tsx11_lock();
780 data->icon_window = XCreateWindow( display, root_window, 0, 0,
781 GetSystemMetrics( SM_CXICON ),
782 GetSystemMetrics( SM_CYICON ),
783 0, screen_depth,
784 InputOutput, visual,
785 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
786 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
787 XFlush( display ); /* make sure the window exists before we start painting to it */
788 wine_tsx11_unlock();
789
790 TRACE( "created %lx\n", data->icon_window );
791 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
792 return data->icon_window;
793 }
794
795
796
797 /***********************************************************************
798 * destroy_icon_window
799 */
800 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
801 {
802 if (!data->icon_window) return;
803 if (x11drv_thread_data()->cursor_window == data->icon_window)
804 x11drv_thread_data()->cursor_window = None;
805 wine_tsx11_lock();
806 XDeleteContext( display, data->icon_window, winContext );
807 XDestroyWindow( display, data->icon_window );
808 data->icon_window = 0;
809 wine_tsx11_unlock();
810 RemovePropA( data->hwnd, icon_window_prop );
811 }
812
813
814 /***********************************************************************
815 * set_icon_hints
816 *
817 * Set the icon wm hints
818 */
819 static void set_icon_hints( Display *display, struct x11drv_win_data *data, HICON hIcon )
820 {
821 XWMHints *hints = data->wm_hints;
822
823 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
824 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
825 data->hWMIconBitmap = 0;
826 data->hWMIconMask = 0;
827
828 if (!hIcon)
829 {
830 if (!data->icon_window) create_icon_window( display, data );
831 hints->icon_window = data->icon_window;
832 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
833 }
834 else
835 {
836 HBITMAP hbmOrig;
837 RECT rcMask;
838 BITMAP bmMask;
839 ICONINFO ii;
840 HDC hDC;
841
842 GetIconInfo(hIcon, &ii);
843
844 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
845 rcMask.top = 0;
846 rcMask.left = 0;
847 rcMask.right = bmMask.bmWidth;
848 rcMask.bottom = bmMask.bmHeight;
849
850 hDC = CreateCompatibleDC(0);
851 hbmOrig = SelectObject(hDC, ii.hbmMask);
852 InvertRect(hDC, &rcMask);
853 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
854 SelectObject(hDC, hbmOrig);
855 DeleteDC(hDC);
856
857 data->hWMIconBitmap = ii.hbmColor;
858 data->hWMIconMask = ii.hbmMask;
859
860 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
861 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
862 destroy_icon_window( display, data );
863 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
864 }
865 }
866
867
868 /***********************************************************************
869 * set_size_hints
870 *
871 * set the window size hints
872 */
873 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
874 {
875 XSizeHints* size_hints;
876
877 if (!(size_hints = XAllocSizeHints())) return;
878
879 size_hints->win_gravity = StaticGravity;
880 size_hints->flags |= PWinGravity;
881
882 /* don't update size hints if window is not in normal state */
883 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
884 {
885 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
886 {
887 size_hints->x = data->whole_rect.left;
888 size_hints->y = data->whole_rect.top;
889 size_hints->flags |= PPosition;
890 }
891
892 if (!is_window_resizable( data, style ))
893 {
894 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
895 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
896 size_hints->min_width = size_hints->max_width;
897 size_hints->min_height = size_hints->max_height;
898 size_hints->flags |= PMinSize | PMaxSize;
899 }
900 }
901 XSetWMNormalHints( display, data->whole_window, size_hints );
902 XFree( size_hints );
903 }
904
905
906 /***********************************************************************
907 * get_process_name
908 *
909 * get the name of the current process for setting class hints
910 */
911 static char *get_process_name(void)
912 {
913 static char *name;
914
915 if (!name)
916 {
917 WCHAR module[MAX_PATH];
918 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
919 if (len && len < MAX_PATH)
920 {
921 char *ptr;
922 WCHAR *p, *appname = module;
923
924 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
925 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
926 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
927 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
928 {
929 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
930 name = ptr;
931 }
932 }
933 }
934 return name;
935 }
936
937
938 /***********************************************************************
939 * set_initial_wm_hints
940 *
941 * Set the window manager hints that don't change over the lifetime of a window.
942 */
943 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
944 {
945 long i;
946 Atom protocols[3];
947 Atom dndVersion = WINE_XDND_VERSION;
948 XClassHint *class_hints;
949 char *process_name = get_process_name();
950
951 wine_tsx11_lock();
952
953 /* wm protocols */
954 i = 0;
955 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
956 protocols[i++] = x11drv_atom(_NET_WM_PING);
957 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
958 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
959 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
960
961 /* class hints */
962 if ((class_hints = XAllocClassHint()))
963 {
964 static char wine[] = "Wine";
965
966 class_hints->res_name = process_name;
967 class_hints->res_class = wine;
968 XSetClassHint( display, data->whole_window, class_hints );
969 XFree( class_hints );
970 }
971
972 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
973 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
974 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
975 i = getpid();
976 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
977 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
978
979 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
980 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
981
982 data->wm_hints = XAllocWMHints();
983 wine_tsx11_unlock();
984
985 if (data->wm_hints)
986 {
987 HICON icon = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
988 if (!icon) icon = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
989 data->wm_hints->flags = 0;
990 set_icon_hints( display, data, icon );
991 }
992 }
993
994
995 /***********************************************************************
996 * get_owner_whole_window
997 *
998 * Retrieve an owner's window, creating it if necessary.
999 */
1000 static Window get_owner_whole_window( HWND owner )
1001 {
1002 struct x11drv_win_data *data;
1003
1004 if (!owner) return 0;
1005
1006 if (!(data = X11DRV_get_win_data( owner )))
1007 {
1008 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1009 !(data = X11DRV_create_win_data( owner )))
1010 return (Window)GetPropA( owner, whole_window_prop );
1011 }
1012 else if (!data->managed) /* make it managed */
1013 {
1014 SetWindowPos( owner, 0, 0, 0, 0, 0,
1015 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1016 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1017 }
1018 return data->whole_window;
1019 }
1020
1021
1022 /***********************************************************************
1023 * set_wm_hints
1024 *
1025 * Set the window manager hints for a newly-created window
1026 */
1027 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1028 {
1029 Window group_leader = data->whole_window;
1030 Window owner_win = 0;
1031 Atom window_type;
1032 MwmHints mwm_hints;
1033 DWORD style, ex_style;
1034 HWND owner;
1035
1036 if (data->hwnd == GetDesktopWindow())
1037 {
1038 /* force some styles for the desktop to get the correct decorations */
1039 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1040 ex_style = WS_EX_APPWINDOW;
1041 owner = 0;
1042 }
1043 else
1044 {
1045 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1046 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1047 owner = get_window_owner( data->hwnd );
1048 if ((owner_win = get_owner_whole_window( owner ))) group_leader = owner_win;
1049 }
1050
1051 wine_tsx11_lock();
1052
1053 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1054
1055 /* size hints */
1056 set_size_hints( display, data, style );
1057
1058 /* set the WM_WINDOW_TYPE */
1059 if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1060 else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1061 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1062 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1063 else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1064 #if 0 /* many window managers don't handle utility windows very well */
1065 else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
1066 #endif
1067 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1068
1069 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1070 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1071
1072 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1073 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1074 mwm_hints.functions = MWM_FUNC_MOVE;
1075 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1076 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1077 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1078 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1079
1080 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1081 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1082 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1083
1084 /* wm hints */
1085 if (data->wm_hints)
1086 {
1087 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1088 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1089 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1090 data->wm_hints->window_group = group_leader;
1091 XSetWMHints( display, data->whole_window, data->wm_hints );
1092 }
1093
1094 wine_tsx11_unlock();
1095 }
1096
1097
1098 /***********************************************************************
1099 * update_net_wm_states
1100 */
1101 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1102 {
1103 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1104 {
1105 XATOM__NET_WM_STATE_FULLSCREEN,
1106 XATOM__NET_WM_STATE_ABOVE,
1107 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1108 XATOM__NET_WM_STATE_SKIP_PAGER,
1109 XATOM__NET_WM_STATE_SKIP_TASKBAR
1110 };
1111
1112 DWORD i, style, ex_style, new_state = 0;
1113
1114 if (!data->managed) return;
1115 if (data->whole_window == root_window) return;
1116
1117 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1118 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1119 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1120 {
1121 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1122 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1123 else if (!(style & WS_MINIMIZE))
1124 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1125 }
1126 else if (style & WS_MAXIMIZE)
1127 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1128
1129 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1130 if (ex_style & WS_EX_TOPMOST)
1131 new_state |= (1 << NET_WM_STATE_ABOVE);
1132 if (ex_style & WS_EX_TOOLWINDOW)
1133 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1134 if (!(ex_style & WS_EX_APPWINDOW) && get_window_owner( data->hwnd ))
1135 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1136
1137 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1138 {
1139 Atom atoms[NB_NET_WM_STATES+1];
1140 DWORD count;
1141
1142 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1143 {
1144 if (!(new_state & (1 << i))) continue;
1145 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1146 i, data->hwnd, data->whole_window );
1147 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1148 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1149 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1150 }
1151 wine_tsx11_lock();
1152 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1153 32, PropModeReplace, (unsigned char *)atoms, count );
1154 wine_tsx11_unlock();
1155 }
1156 else /* ask the window manager to do it for us */
1157 {
1158 XEvent xev;
1159
1160 xev.xclient.type = ClientMessage;
1161 xev.xclient.window = data->whole_window;
1162 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1163 xev.xclient.serial = 0;
1164 xev.xclient.display = display;
1165 xev.xclient.send_event = True;
1166 xev.xclient.format = 32;
1167 xev.xclient.data.l[3] = 1;
1168
1169 for (i = 0; i < NB_NET_WM_STATES; i++)
1170 {
1171 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1172
1173 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1174 i, data->hwnd, data->whole_window,
1175 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1176
1177 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1178 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1179 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1180 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1181 wine_tsx11_lock();
1182 XSendEvent( display, root_window, False,
1183 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1184 wine_tsx11_unlock();
1185 }
1186 }
1187 data->net_wm_state = new_state;
1188 }
1189
1190
1191 /***********************************************************************
1192 * set_xembed_flags
1193 */
1194 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1195 {
1196 unsigned long info[2];
1197
1198 info[0] = 0; /* protocol version */
1199 info[1] = flags;
1200 wine_tsx11_lock();
1201 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1202 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1203 wine_tsx11_unlock();
1204 }
1205
1206
1207 /***********************************************************************
1208 * map_window
1209 */
1210 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1211 {
1212 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1213
1214 remove_startup_notification( display, data->whole_window );
1215
1216 wait_for_withdrawn_state( display, data, TRUE );
1217
1218 if (!data->embedded)
1219 {
1220 update_net_wm_states( display, data );
1221 sync_window_style( display, data );
1222 wine_tsx11_lock();
1223 XMapWindow( display, data->whole_window );
1224 wine_tsx11_unlock();
1225 }
1226 else set_xembed_flags( display, data, XEMBED_MAPPED );
1227
1228 data->mapped = TRUE;
1229 data->iconic = (new_style & WS_MINIMIZE) != 0;
1230 }
1231
1232
1233 /***********************************************************************
1234 * unmap_window
1235 */
1236 static void unmap_window( Display *display, struct x11drv_win_data *data )
1237 {
1238 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1239
1240 if (!data->embedded)
1241 {
1242 wait_for_withdrawn_state( display, data, FALSE );
1243 wine_tsx11_lock();
1244 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1245 else XUnmapWindow( display, data->whole_window );
1246 wine_tsx11_unlock();
1247 }
1248 else set_xembed_flags( display, data, 0 );
1249
1250 data->mapped = FALSE;
1251 data->net_wm_state = 0;
1252 }
1253
1254
1255 /***********************************************************************
1256 * make_window_embedded
1257 */
1258 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1259 {
1260 if (data->mapped)
1261 {
1262 /* the window cannot be mapped before being embedded */
1263 unmap_window( display, data );
1264 data->embedded = TRUE;
1265 map_window( display, data, 0 );
1266 }
1267 else
1268 {
1269 data->embedded = TRUE;
1270 set_xembed_flags( display, data, 0 );
1271 }
1272 }
1273
1274
1275 /***********************************************************************
1276 * X11DRV_window_to_X_rect
1277 *
1278 * Convert a rect from client to X window coordinates
1279 */
1280 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1281 {
1282 RECT rc;
1283
1284 if (!data->managed) return;
1285 if (IsRectEmpty( rect )) return;
1286
1287 get_x11_rect_offset( data, &rc );
1288
1289 rect->left -= rc.left;
1290 rect->right -= rc.right;
1291 rect->top -= rc.top;
1292 rect->bottom -= rc.bottom;
1293 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1294 if (rect->left >= rect->right) rect->right = rect->left + 1;
1295 }
1296
1297
1298 /***********************************************************************
1299 * X11DRV_X_to_window_rect
1300 *
1301 * Opposite of X11DRV_window_to_X_rect
1302 */
1303 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1304 {
1305 RECT rc;
1306
1307 if (!data->managed) return;
1308 if (IsRectEmpty( rect )) return;
1309
1310 get_x11_rect_offset( data, &rc );
1311
1312 rect->left += rc.left;
1313 rect->right += rc.right;
1314 rect->top += rc.top;
1315 rect->bottom += rc.bottom;
1316 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1317 if (rect->left >= rect->right) rect->right = rect->left + 1;
1318 }
1319
1320
1321 /***********************************************************************
1322 * sync_window_position
1323 *
1324 * Synchronize the X window position with the Windows one
1325 */
1326 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1327 UINT swp_flags, const RECT *old_window_rect,
1328 const RECT *old_whole_rect, const RECT *old_client_rect )
1329 {
1330 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1331 XWindowChanges changes;
1332 unsigned int mask = 0;
1333
1334 if (data->managed && data->iconic) return;
1335
1336 /* resizing a managed maximized window is not allowed */
1337 if (!(style & WS_MAXIMIZE) || !data->managed)
1338 {
1339 changes.width = data->whole_rect.right - data->whole_rect.left;
1340 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1341 /* if window rect is empty force size to 1x1 */
1342 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1343 if (changes.width > 65535) changes.width = 65535;
1344 if (changes.height > 65535) changes.height = 65535;
1345 mask |= CWWidth | CWHeight;
1346 }
1347
1348 /* only the size is allowed to change for the desktop window */
1349 if (data->whole_window != root_window)
1350 {
1351 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1352 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1353 mask |= CWX | CWY;
1354 }
1355
1356 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1357 {
1358 /* find window that this one must be after */
1359 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1360 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1361 prev = GetWindow( prev, GW_HWNDPREV );
1362 if (!prev) /* top child */
1363 {
1364 changes.stack_mode = Above;
1365 mask |= CWStackMode;
1366 }
1367 /* should use stack_mode Below but most window managers don't get it right */
1368 /* and Above with a sibling doesn't work so well either, so we ignore it */
1369 }
1370
1371 wine_tsx11_lock();
1372 set_size_hints( display, data, style );
1373 data->configure_serial = NextRequest( display );
1374 XReconfigureWMWindow( display, data->whole_window,
1375 DefaultScreen(display), mask, &changes );
1376 #ifdef HAVE_LIBXSHAPE
1377 if (data->shaped)
1378 {
1379 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1380 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1381 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1382 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1383 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1384 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1385 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1386 }
1387 #endif
1388 wine_tsx11_unlock();
1389
1390 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1391 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1392 data->whole_rect.right - data->whole_rect.left,
1393 data->whole_rect.bottom - data->whole_rect.top,
1394 changes.sibling, mask, data->configure_serial );
1395 }
1396
1397
1398 /***********************************************************************
1399 * sync_client_position
1400 *
1401 * Synchronize the X client window position with the Windows one
1402 */
1403 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1404 UINT swp_flags, const RECT *old_client_rect,
1405 const RECT *old_whole_rect )
1406 {
1407 int mask;
1408 XWindowChanges changes;
1409 RECT old = *old_client_rect;
1410 RECT new = data->client_rect;
1411
1412 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1413 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1414 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1415
1416 if (data->client_window)
1417 {
1418 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1419 data->client_window, new.left, new.top,
1420 new.right - new.left, new.bottom - new.top, mask );
1421 wine_tsx11_lock();
1422 XConfigureWindow( display, data->client_window, mask, &changes );
1423 wine_tsx11_unlock();
1424 }
1425
1426 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1427 }
1428
1429
1430 /***********************************************************************
1431 * move_window_bits
1432 *
1433 * Move the window bits when a window is moved.
1434 */
1435 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1436 const RECT *old_client_rect )
1437 {
1438 RECT src_rect = *old_rect;
1439 RECT dst_rect = *new_rect;
1440 HDC hdc_src, hdc_dst;
1441 INT code;
1442 HRGN rgn = 0;
1443 HWND parent = 0;
1444
1445 if (!data->whole_window)
1446 {
1447 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1448 parent = GetAncestor( data->hwnd, GA_PARENT );
1449 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1450 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1451 }
1452 else
1453 {
1454 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1455 /* make src rect relative to the old position of the window */
1456 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1457 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1458 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1459 }
1460
1461 code = X11DRV_START_EXPOSURES;
1462 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1463
1464 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1465 data->hwnd, data->whole_window, data->client_window,
1466 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1467 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1468 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1469 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1470
1471 code = X11DRV_END_EXPOSURES;
1472 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1473
1474 ReleaseDC( data->hwnd, hdc_dst );
1475 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1476
1477 if (rgn)
1478 {
1479 if (!data->whole_window)
1480 {
1481 /* map region to client rect since we are using DCX_WINDOW */
1482 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1483 data->window_rect.top - data->client_rect.top );
1484 RedrawWindow( data->hwnd, NULL, rgn,
1485 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1486 }
1487 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1488 DeleteObject( rgn );
1489 }
1490 }
1491
1492
1493 /**********************************************************************
1494 * create_whole_window
1495 *
1496 * Create the whole X window for a given window
1497 */
1498 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1499 {
1500 int cx, cy, mask;
1501 XSetWindowAttributes attr;
1502 WCHAR text[1024];
1503 COLORREF key;
1504 BYTE alpha;
1505 DWORD layered_flags;
1506 HRGN win_rgn;
1507
1508 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1509 {
1510 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1511 data->managed = TRUE;
1512 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1513 }
1514
1515 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1516 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1517 {
1518 DeleteObject( win_rgn );
1519 win_rgn = 0;
1520 }
1521 data->shaped = (win_rgn != 0);
1522
1523 mask = get_window_attributes( display, data, &attr );
1524
1525 data->whole_rect = data->window_rect;
1526 X11DRV_window_to_X_rect( data, &data->whole_rect );
1527 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1528 else if (cx > 65535) cx = 65535;
1529 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1530 else if (cy > 65535) cy = 65535;
1531
1532 wine_tsx11_lock();
1533 data->whole_window = XCreateWindow( display, root_window,
1534 data->whole_rect.left - virtual_screen_rect.left,
1535 data->whole_rect.top - virtual_screen_rect.top,
1536 cx, cy, 0, screen_depth, InputOutput,
1537 visual, mask, &attr );
1538
1539 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1540 wine_tsx11_unlock();
1541
1542 if (!data->whole_window) goto done;
1543
1544 if (!create_client_window( display, data, NULL ))
1545 {
1546 wine_tsx11_lock();
1547 XDeleteContext( display, data->whole_window, winContext );
1548 XDestroyWindow( display, data->whole_window );
1549 data->whole_window = 0;
1550 wine_tsx11_unlock();
1551 goto done;
1552 }
1553
1554 set_initial_wm_hints( display, data );
1555 set_wm_hints( display, data );
1556
1557 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1558
1559 /* set the window text */
1560 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1561 sync_window_text( display, data->whole_window, text );
1562
1563 /* set the window region */
1564 if (win_rgn) sync_window_region( display, data, win_rgn );
1565
1566 /* set the window opacity */
1567 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1568 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1569
1570 wine_tsx11_lock();
1571 XFlush( display ); /* make sure the window exists before we start painting to it */
1572 wine_tsx11_unlock();
1573 done:
1574 if (win_rgn) DeleteObject( win_rgn );
1575 return data->whole_window;
1576 }
1577
1578
1579 /**********************************************************************
1580 * destroy_whole_window
1581 *
1582 * Destroy the whole X window for a given window.
1583 */
1584 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1585 {
1586 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1587
1588 if (!data->whole_window) return;
1589
1590 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1591 if (thread_data->cursor_window == data->whole_window ||
1592 thread_data->cursor_window == data->client_window)
1593 thread_data->cursor_window = None;
1594 wine_tsx11_lock();
1595 XDeleteContext( display, data->whole_window, winContext );
1596 XDeleteContext( display, data->client_window, winContext );
1597 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1598 data->whole_window = data->client_window = 0;
1599 data->wm_state = WithdrawnState;
1600 data->net_wm_state = 0;
1601 data->mapped = FALSE;
1602 if (data->xic)
1603 {
1604 XUnsetICFocus( data->xic );
1605 XDestroyIC( data->xic );
1606 data->xic = 0;
1607 }
1608 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1609 XFlush( display );
1610 XFree( data->wm_hints );
1611 data->wm_hints = NULL;
1612 wine_tsx11_unlock();
1613 RemovePropA( data->hwnd, whole_window_prop );
1614 RemovePropA( data->hwnd, client_window_prop );
1615 }
1616
1617
1618 /*****************************************************************
1619 * SetWindowText (X11DRV.@)
1620 */
1621 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1622 {
1623 Window win;
1624
1625 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1626 {
1627 Display *display = thread_init_display();
1628 sync_window_text( display, win, text );
1629 }
1630 }
1631
1632
1633 /***********************************************************************
1634 * SetWindowStyle (X11DRV.@)
1635 *
1636 * Update the X state of a window to reflect a style change
1637 */
1638 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1639 {
1640 struct x11drv_win_data *data;
1641 DWORD changed;
1642
1643 if (hwnd == GetDesktopWindow()) return;
1644 changed = style->styleNew ^ style->styleOld;
1645
1646 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE))
1647 {
1648 /* we don't unmap windows, that causes trouble with the window manager */
1649 if (!(data = X11DRV_get_win_data( hwnd )) &&
1650 !(data = X11DRV_create_win_data( hwnd ))) return;
1651
1652 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1653 {
1654 Display *display = thread_display();
1655 set_wm_hints( display, data );
1656 if (!data->mapped) map_window( display, data, style->styleNew );
1657 }
1658 }
1659
1660 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1661 {
1662 data = X11DRV_get_win_data( hwnd );
1663 if (data && data->wm_hints)
1664 {
1665 wine_tsx11_lock();
1666 data->wm_hints->input = !(style->styleNew & WS_DISABLED);
1667 XSetWMHints( thread_display(), data->whole_window, data->wm_hints );
1668 wine_tsx11_unlock();
1669 }
1670 }
1671
1672 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED))
1673 {
1674 /* changing WS_EX_LAYERED resets attributes */
1675 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
1676 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1677 }
1678 }
1679
1680
1681 /***********************************************************************
1682 * DestroyWindow (X11DRV.@)
1683 */
1684 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1685 {
1686 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1687 struct x11drv_win_data *data;
1688
1689 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1690
1691 if (data->pixmap)
1692 {
1693 wine_tsx11_lock();
1694 destroy_glxpixmap(gdi_display, data->gl_drawable);
1695 XFreePixmap(gdi_display, data->pixmap);
1696 wine_tsx11_unlock();
1697 }
1698 else if (data->gl_drawable)
1699 {
1700 wine_tsx11_lock();
1701 XDestroyWindow(gdi_display, data->gl_drawable);
1702 wine_tsx11_unlock();
1703 }
1704
1705 destroy_whole_window( thread_data->display, data, FALSE );
1706 destroy_icon_window( thread_data->display, data );
1707
1708 if (data->colormap)
1709 {
1710 wine_tsx11_lock();
1711 XFreeColormap( thread_data->display, data->colormap );
1712 wine_tsx11_unlock();
1713 }
1714
1715 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1716 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1717 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1718 wine_tsx11_lock();
1719 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1720 wine_tsx11_unlock();
1721 HeapFree( GetProcessHeap(), 0, data );
1722 }
1723
1724
1725 /***********************************************************************
1726 * X11DRV_DestroyNotify
1727 */
1728 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1729 {
1730 Display *display = event->xdestroywindow.display;
1731 struct x11drv_win_data *data;
1732
1733 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1734
1735 FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1736 destroy_whole_window( display, data, TRUE );
1737 }
1738
1739
1740 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1741 {
1742 struct x11drv_win_data *data;
1743
1744 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1745 {
1746 data->hwnd = hwnd;
1747 wine_tsx11_lock();
1748 if (!winContext) winContext = XUniqueContext();
1749 if (!win_data_context) win_data_context = XUniqueContext();
1750 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1751 wine_tsx11_unlock();
1752 }
1753 return data;
1754 }
1755
1756
1757 /* initialize the desktop window id in the desktop manager process */
1758 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1759 {
1760 struct x11drv_win_data *data;
1761
1762 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1763 data->whole_window = data->client_window = root_window;
1764 data->managed = TRUE;
1765 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1766 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1767 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1768 set_initial_wm_hints( display, data );
1769 return data;
1770 }
1771
1772 /**********************************************************************
1773 * CreateDesktopWindow (X11DRV.@)
1774 */
1775 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1776 {
1777 unsigned int width, height;
1778
1779 /* retrieve the real size of the desktop */
1780 SERVER_START_REQ( get_window_rectangles )
1781 {
1782 req->handle = wine_server_user_handle( hwnd );
1783 wine_server_call( req );
1784 width = reply->window.right - reply->window.left;
1785 height = reply->window.bottom - reply->window.top;
1786 }
1787 SERVER_END_REQ;
1788
1789 if (!width && !height) /* not initialized yet */
1790 {
1791 SERVER_START_REQ( set_window_pos )
1792 {
1793 req->handle = wine_server_user_handle( hwnd );
1794 req->previous = 0;
1795 req->flags = SWP_NOZORDER;
1796 req->window.left = virtual_screen_rect.left;
1797 req->window.top = virtual_screen_rect.top;
1798 req->window.right = virtual_screen_rect.right;
1799 req->window.bottom = virtual_screen_rect.bottom;
1800 req->client = req->window;
1801 wine_server_call( req );
1802 }
1803 SERVER_END_REQ;
1804 }
1805 else
1806 {
1807 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1808 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1809 }
1810 return TRUE;
1811 }
1812
1813
1814 /**********************************************************************
1815 * CreateWindow (X11DRV.@)
1816 */
1817 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1818 {
1819 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1820 {
1821 Display *display = thread_init_display();
1822
1823 /* the desktop win data can't be created lazily */
1824 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1825 }
1826 return TRUE;
1827 }
1828
1829
1830 /***********************************************************************
1831 * X11DRV_get_win_data
1832 *
1833 * Return the X11 data structure associated with a window.
1834 */
1835 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1836 {
1837 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1838 char *data;
1839
1840 if (!thread_data) return NULL;
1841 if (!hwnd) return NULL;
1842 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1843 return (struct x11drv_win_data *)data;
1844 }
1845
1846
1847 /***********************************************************************
1848 * X11DRV_create_win_data
1849 *
1850 * Create an X11 data window structure for an existing window.
1851 */
1852 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
1853 {
1854 Display *display;
1855 struct x11drv_win_data *data;
1856 HWND parent;
1857
1858 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
1859
1860 /* don't create win data for HWND_MESSAGE windows */
1861 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
1862
1863 display = thread_init_display();
1864 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1865
1866 GetWindowRect( hwnd, &data->window_rect );
1867 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
1868 data->whole_rect = data->window_rect;
1869 GetClientRect( hwnd, &data->client_rect );
1870 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
1871
1872 if (parent == GetDesktopWindow())
1873 {
1874 if (!create_whole_window( display, data ))
1875 {
1876 HeapFree( GetProcessHeap(), 0, data );
1877 return NULL;
1878 }
1879 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
1880 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
1881 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
1882 }
1883 return data;
1884 }
1885
1886
1887 /***********************************************************************
1888 * X11DRV_get_whole_window
1889 *
1890 * Return the X window associated with the full area of a window
1891 */
1892 Window X11DRV_get_whole_window( HWND hwnd )
1893 {
1894 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1895
1896 if (!data)
1897 {
1898 if (hwnd == GetDesktopWindow()) return root_window;
1899 return (Window)GetPropA( hwnd, whole_window_prop );
1900 }
1901 return data->whole_window;
1902 }
1903
1904
1905 /***********************************************************************
1906 * X11DRV_get_client_window
1907 *
1908 * Return the X window associated with the client area of a window
1909 */
1910 static Window X11DRV_get_client_window( HWND hwnd )
1911 {
1912 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1913
1914 if (!data)
1915 {
1916 if (hwnd == GetDesktopWindow()) return root_window;
1917 return (Window)GetPropA( hwnd, client_window_prop );
1918 }
1919 return data->client_window;
1920 }
1921
1922
1923 /***********************************************************************
1924 * X11DRV_get_ic
1925 *
1926 * Return the X input context associated with a window
1927 */
1928 XIC X11DRV_get_ic( HWND hwnd )
1929 {
1930 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1931 XIM xim;
1932
1933 if (!data) return 0;
1934 if (data->xic) return data->xic;
1935 if (!(xim = x11drv_thread_data()->xim)) return 0;
1936 return X11DRV_CreateIC( xim, data );
1937 }
1938
1939
1940 /***********************************************************************
1941 * X11DRV_GetDC (X11DRV.@)
1942 */
1943 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
1944 const RECT *top_rect, DWORD flags )
1945 {
1946 struct x11drv_escape_set_drawable escape;
1947 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1948
1949 escape.code = X11DRV_SET_DRAWABLE;
1950 escape.mode = IncludeInferiors;
1951 escape.fbconfig_id = 0;
1952 escape.gl_drawable = 0;
1953 escape.pixmap = 0;
1954 escape.gl_copy = FALSE;
1955
1956 if (top == hwnd && data && IsIconic( hwnd ) && data->icon_window)
1957 {
1958 escape.drawable = data->icon_window;
1959 }
1960 else if (top == hwnd)
1961 {
1962 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
1963 /* GL draws to the client area even for window DCs */
1964 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
1965 if (flags & DCX_WINDOW)
1966 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
1967 else
1968 escape.drawable = escape.gl_drawable;
1969 }
1970 else
1971 {
1972 escape.drawable = X11DRV_get_client_window( top );
1973 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
1974 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
1975 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
1976 escape.gl_copy = (escape.gl_drawable != 0);
1977 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
1978 }
1979
1980 escape.dc_rect.left = win_rect->left - top_rect->left;
1981 escape.dc_rect.top = win_rect->top - top_rect->top;
1982 escape.dc_rect.right = win_rect->right - top_rect->left;
1983 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
1984 escape.drawable_rect.left = top_rect->left;
1985 escape.drawable_rect.top = top_rect->top;
1986 escape.drawable_rect.right = top_rect->right;
1987 escape.drawable_rect.bottom = top_rect->bottom;
1988
1989 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
1990 }
1991
1992
1993 /***********************************************************************
1994 * X11DRV_ReleaseDC (X11DRV.@)
1995 */
1996 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
1997 {
1998 struct x11drv_escape_set_drawable escape;
1999
2000 escape.code = X11DRV_SET_DRAWABLE;
2001 escape.drawable = root_window;
2002 escape.mode = IncludeInferiors;
2003 escape.drawable_rect = virtual_screen_rect;
2004 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2005 virtual_screen_rect.bottom - virtual_screen_rect.top );
2006 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2007 escape.fbconfig_id = 0;
2008 escape.gl_drawable = 0;
2009 escape.pixmap = 0;
2010 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2011 }
2012
2013
2014 /***********************************************************************
2015 * SetCapture (X11DRV.@)
2016 */
2017 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2018 {
2019 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2020
2021 if (!thread_data) return;
2022 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2023
2024 if (hwnd)
2025 {
2026 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2027
2028 if (!grab_win) return;
2029 wine_tsx11_lock();
2030 XFlush( gdi_display );
2031 XGrabPointer( thread_data->display, grab_win, False,
2032 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2033 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2034 wine_tsx11_unlock();
2035 thread_data->grab_window = grab_win;
2036 }
2037 else /* release capture */
2038 {
2039 wine_tsx11_lock();
2040 XFlush( gdi_display );
2041 XUngrabPointer( thread_data->display, CurrentTime );
2042 XFlush( thread_data->display );
2043 wine_tsx11_unlock();
2044 thread_data->grab_window = None;
2045 }
2046 }
2047
2048
2049 /*****************************************************************
2050 * SetParent (X11DRV.@)
2051 */
2052 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2053 {
2054 Display *display = thread_display();
2055 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2056
2057 if (!data) return;
2058 if (parent == old_parent) return;
2059
2060 if (parent != GetDesktopWindow()) /* a child window */
2061 {
2062 if (old_parent == GetDesktopWindow())
2063 {
2064 /* destroy the old X windows */
2065 destroy_whole_window( display, data, FALSE );
2066 destroy_icon_window( display, data );
2067 if (data->managed)
2068 {
2069 data->managed = FALSE;
2070 RemovePropA( data->hwnd, managed_prop );
2071 }
2072 }
2073 }
2074 else /* new top level window */
2075 {
2076 /* FIXME: we ignore errors since we can't really recover anyway */
2077 create_whole_window( display, data );
2078 }
2079 }
2080
2081
2082 /*****************************************************************
2083 * SetFocus (X11DRV.@)
2084 *
2085 * Set the X focus.
2086 */
2087 void CDECL X11DRV_SetFocus( HWND hwnd )
2088 {
2089 Display *display = thread_display();
2090 struct x11drv_win_data *data;
2091 XWindowChanges changes;
2092
2093 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2094 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2095 if (data->managed || !data->whole_window) return;
2096
2097 /* Set X focus and install colormap */
2098 wine_tsx11_lock();
2099 changes.stack_mode = Above;
2100 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2101 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
2102 /* FIXME: this is not entirely correct */
2103 XSetInputFocus( display, data->whole_window, RevertToParent,
2104 /* CurrentTime */
2105 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
2106 wine_tsx11_unlock();
2107 }
2108
2109
2110 /***********************************************************************
2111 * WindowPosChanging (X11DRV.@)
2112 */
2113 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2114 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2115 {
2116 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2117 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2118
2119 if (!data)
2120 {
2121 /* create the win data if the window is being made visible */
2122 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2123 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2124 }
2125
2126 /* check if we need to switch the window to managed */
2127 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2128 {
2129 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2130 if (data->mapped) unmap_window( thread_display(), data );
2131 data->managed = TRUE;
2132 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2133 }
2134
2135 *visible_rect = *window_rect;
2136 X11DRV_window_to_X_rect( data, visible_rect );
2137 }
2138
2139
2140 /***********************************************************************
2141 * WindowPosChanged (X11DRV.@)
2142 */
2143 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2144 const RECT *rectWindow, const RECT *rectClient,
2145 const RECT *visible_rect, const RECT *valid_rects )
2146 {
2147 struct x11drv_thread_data *thread_data;
2148 Display *display;
2149 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2150 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2151 RECT old_window_rect, old_whole_rect, old_client_rect;
2152 int event_type;
2153
2154 if (!data) return;
2155
2156 thread_data = x11drv_thread_data();
2157 display = thread_data->display;
2158
2159 old_window_rect = data->window_rect;
2160 old_whole_rect = data->whole_rect;
2161 old_client_rect = data->client_rect;
2162 data->window_rect = *rectWindow;
2163 data->whole_rect = *visible_rect;
2164 data->client_rect = *rectClient;
2165
2166 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2167 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2168
2169 if (!IsRectEmpty( &valid_rects[0] ))
2170 {
2171 int x_offset = old_whole_rect.left - data->whole_rect.left;
2172 int y_offset = old_whole_rect.top - data->whole_rect.top;
2173
2174 /* if all that happened is that the whole window moved, copy everything */
2175 if (!(swp_flags & SWP_FRAMECHANGED) &&
2176 old_whole_rect.right - data->whole_rect.right == x_offset &&
2177 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2178 old_client_rect.left - data->client_rect.left == x_offset &&
2179 old_client_rect.right - data->client_rect.right == x_offset &&
2180 old_client_rect.top - data->client_rect.top == y_offset &&
2181 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2182 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2183 {
2184 /* if we have an X window the bits will be moved by the X server */
2185 if (!data->whole_window)
2186 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2187 }
2188 else
2189 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2190 }
2191
2192 wine_tsx11_lock();
2193 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2194 wine_tsx11_unlock();
2195
2196 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2197
2198 if (!data->whole_window) return;
2199
2200 /* check if we are currently processing an event relevant to this window */
2201 event_type = 0;
2202 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2203 event_type = thread_data->current_event->type;
2204
2205 if (event_type != ConfigureNotify && event_type != PropertyNotify)
2206 event_type = 0; /* ignore other events */
2207
2208 if (data->mapped)
2209 {
2210 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2211 (!event_type && !is_window_rect_mapped( rectWindow )))
2212 unmap_window( display, data );
2213 }
2214
2215 /* don't change position if we are about to minimize or maximize a managed window */
2216 if (!event_type &&
2217 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2218 sync_window_position( display, data, swp_flags,
2219 &old_window_rect, &old_whole_rect, &old_client_rect );
2220
2221 if ((new_style & WS_VISIBLE) &&
2222 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2223 {
2224 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2225 set_wm_hints( display, data );
2226
2227 if (!data->mapped)
2228 {
2229 map_window( display, data, new_style );
2230 }
2231 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2232 {
2233 data->iconic = (new_style & WS_MINIMIZE) != 0;
2234 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2235 wine_tsx11_lock();
2236 if (data->iconic)
2237 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2238 else if (is_window_rect_mapped( rectWindow ))
2239 XMapWindow( display, data->whole_window );
2240 wine_tsx11_unlock();
2241 update_net_wm_states( display, data );
2242 }
2243 else if (!event_type)
2244 {
2245 update_net_wm_states( display, data );
2246 }
2247 }
2248
2249 wine_tsx11_lock();
2250 XFlush( display ); /* make sure changes are done before we start painting again */
2251 wine_tsx11_unlock();
2252 }
2253
2254
2255 /***********************************************************************
2256 * ShowWindow (X11DRV.@)
2257 */
2258 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2259 {
2260 int x, y;
2261 unsigned int width, height, border, depth;
2262 Window root, top;
2263 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2264 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2265 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2266
2267 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2268 if (style & WS_MINIMIZE) return swp;
2269 if (IsRectEmpty( rect )) return swp;
2270
2271 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2272
2273 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2274 return swp;
2275
2276 if (thread_data->current_event->type != ConfigureNotify &&
2277 thread_data->current_event->type != PropertyNotify)
2278 return swp;
2279
2280 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2281 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2282
2283 wine_tsx11_lock();
2284 XGetGeometry( thread_data->display, data->whole_window,
2285 &root, &x, &y, &width, &height, &border, &depth );
2286 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2287 wine_tsx11_unlock();
2288 rect->left = x;
2289 rect->top = y;
2290 rect->right = x + width;
2291 rect->bottom = y + height;
2292 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2293 X11DRV_X_to_window_rect( data, rect );
2294 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2295 }
2296
2297
2298 /**********************************************************************
2299 * SetWindowIcon (X11DRV.@)
2300 *
2301 * hIcon or hIconSm has changed (or is being initialised for the
2302 * first time). Complete the X11 driver-specific initialisation
2303 * and set the window hints.
2304 *
2305 * This is not entirely correct, may need to create
2306 * an icon window and set the pixmap as a background
2307 */
2308 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2309 {
2310 Display *display = thread_display();
2311 struct x11drv_win_data *data;
2312
2313 if (type != ICON_BIG) return; /* nothing to do here */
2314
2315 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2316 if (!data->whole_window) return;
2317 if (!data->managed) return;
2318
2319 if (data->wm_hints)
2320 {
2321 set_icon_hints( display, data, icon );
2322 wine_tsx11_lock();
2323 XSetWMHints( display, data->whole_window, data->wm_hints );
2324 wine_tsx11_unlock();
2325 }
2326 }
2327
2328
2329 /***********************************************************************
2330 * SetWindowRgn (X11DRV.@)
2331 *
2332 * Assign specified region to window (for non-rectangular windows)
2333 */
2334 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2335 {
2336 struct x11drv_win_data *data;
2337
2338 if ((data = X11DRV_get_win_data( hwnd )))
2339 {
2340 sync_window_region( thread_display(), data, hrgn );
2341 }
2342 else if (X11DRV_get_whole_window( hwnd ))
2343 {
2344 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2345 }
2346 return TRUE;
2347 }
2348
2349
2350 /***********************************************************************
2351 * SetLayeredWindowAttributes (X11DRV.@)
2352 *
2353 * Set transparency attributes for a layered window.
2354 */
2355 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2356 {
2357 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2358
2359 if (data)
2360 {
2361 if (data->whole_window)
2362 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2363 }
2364 else
2365 {
2366 Window win = X11DRV_get_whole_window( hwnd );
2367 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2368 }
2369 }
2370
2371
2372 /**********************************************************************
2373 * X11DRV_WindowMessage (X11DRV.@)
2374 */
2375 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2376 {
2377 struct x11drv_win_data *data;
2378
2379 switch(msg)
2380 {
2381 case WM_X11DRV_ACQUIRE_SELECTION:
2382 return X11DRV_AcquireClipboard( hwnd );
2383 case WM_X11DRV_SET_WIN_FORMAT:
2384 return set_win_format( hwnd, (XID)wp );
2385 case WM_X11DRV_SET_WIN_REGION:
2386 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2387 return 0;
2388 case WM_X11DRV_RESIZE_DESKTOP:
2389 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2390 return 0;
2391 default:
2392 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2393 return 0;
2394 }
2395 }
2396
2397
2398 /***********************************************************************
2399 * is_netwm_supported
2400 */
2401 static BOOL is_netwm_supported( Display *display, Atom atom )
2402 {
2403 static Atom *net_supported;
2404 static int net_supported_count = -1;
2405 int i;
2406
2407 wine_tsx11_lock();
2408 if (net_supported_count == -1)
2409 {
2410 Atom type;
2411 int format;
2412 unsigned long count, remaining;
2413
2414 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2415 ~0UL, False, XA_ATOM, &type, &format, &count,
2416 &remaining, (unsigned char **)&net_supported ))
2417 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2418 else
2419 net_supported_count = 0;
2420 }
2421 wine_tsx11_unlock();
2422
2423 for (i = 0; i < net_supported_count; i++)
2424 if (net_supported[i] == atom) return TRUE;
2425 return FALSE;
2426 }
2427
2428
2429 /***********************************************************************
2430 * SysCommand (X11DRV.@)
2431 *
2432 * Perform WM_SYSCOMMAND handling.
2433 */
2434 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2435 {
2436 WPARAM hittest = wparam & 0x0f;
2437 DWORD dwPoint;
2438 int x, y, dir;
2439 XEvent xev;
2440 Display *display = thread_display();
2441 struct x11drv_win_data *data;
2442
2443 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2444 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2445
2446 switch (wparam & 0xfff0)
2447 {
2448 case SC_MOVE:
2449 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2450 else dir = _NET_WM_MOVERESIZE_MOVE;
2451 break;
2452 case SC_SIZE:
2453 /* windows without WS_THICKFRAME are not resizable through the window manager */
2454 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2455
2456 switch (hittest)
2457 {
2458 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2459 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2460 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2461 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2462 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2463 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2464 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2465 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2466 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2467 }
2468 break;
2469
2470 case SC_KEYMENU:
2471 /* prevent a simple ALT press+release from activating the system menu,
2472 * as that can get confusing on managed windows */
2473 if ((WCHAR)lparam) return -1; /* got an explicit char */
2474 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2475 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2476 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2477 return 0;
2478
2479 default:
2480 return -1;
2481 }
2482
2483 if (IsZoomed(hwnd)) return -1;
2484
2485 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2486 {
2487 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2488 return -1;
2489 }
2490
2491 dwPoint = GetMessagePos();
2492 x = (short)LOWORD(dwPoint);
2493 y = (short)HIWORD(dwPoint);
2494
2495 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2496
2497 xev.xclient.type = ClientMessage;
2498 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2499 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2500 xev.xclient.serial = 0;
2501 xev.xclient.display = display;
2502 xev.xclient.send_event = True;
2503 xev.xclient.format = 32;
2504 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2505 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2506 xev.xclient.data.l[2] = dir; /* direction */
2507 xev.xclient.data.l[3] = 1; /* button */
2508 xev.xclient.data.l[4] = 0; /* unused */
2509
2510 /* need to ungrab the pointer that may have been automatically grabbed
2511 * with a ButtonPress event */
2512 wine_tsx11_lock();
2513 XUngrabPointer( display, CurrentTime );
2514 XSendEvent(display, root_window, False, SubstructureNotifyMask, &xev);
2515 wine_tsx11_unlock();
2516 return 0;
2517 }
Maarten's multimedia branch