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comctl32/listview: Don't forward HDN_ITEMCHANGING/HDN_ITEMCHANGED to listview parent.
[wine/multimedia.git] / dlls / winex11.drv / window.c
blob9e676123a067521c73df0910a981256d0b88a94b
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 /* is cursor clipping active? */
72 int clipping_cursor = 0;
73
74 /* X context to associate a hwnd to an X window */
75 XContext winContext = 0;
76
77 /* X context to associate a struct x11drv_win_data to an hwnd */
78 static XContext win_data_context;
79
80 /* time of last user event and window where it's stored */
81 static Time last_user_time;
82 static Window user_time_window;
83
84 static const char foreign_window_prop[] = "__wine_x11_foreign_window";
85 static const char whole_window_prop[] = "__wine_x11_whole_window";
86 static const char client_window_prop[]= "__wine_x11_client_window";
87 static const char icon_window_prop[] = "__wine_x11_icon_window";
88 static const char clip_window_prop[] = "__wine_x11_clip_window";
89 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
90 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
91 static const char pixmap_prop[] = "__wine_x11_pixmap";
92 static const char managed_prop[] = "__wine_x11_managed";
93
94
95 /***********************************************************************
96 * http://standards.freedesktop.org/startup-notification-spec
97 */
98 static void remove_startup_notification(Display *display, Window window)
99 {
100 static LONG startup_notification_removed = 0;
101 char id[1024];
102 char message[1024];
103 int i;
104 int pos;
105 XEvent xevent;
106 const char *src;
107 int srclen;
108
109 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
110 return;
111
112 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
113 return;
114 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
115
116 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
117
118 pos = snprintf(message, sizeof(message), "remove: ID=");
119 message[pos++] = '"';
120 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
121 {
122 if (id[i] == '"' || id[i] == '\\')
123 message[pos++] = '\\';
124 message[pos++] = id[i];
125 }
126 message[pos++] = '"';
127 message[pos++] = '\0';
128
129 xevent.xclient.type = ClientMessage;
130 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
131 xevent.xclient.display = display;
132 xevent.xclient.window = window;
133 xevent.xclient.format = 8;
134
135 src = message;
136 srclen = strlen(src) + 1;
137
138 wine_tsx11_lock();
139 while (srclen > 0)
140 {
141 int msglen = srclen;
142 if (msglen > 20)
143 msglen = 20;
144 memset(&xevent.xclient.data.b[0], 0, 20);
145 memcpy(&xevent.xclient.data.b[0], src, msglen);
146 src += msglen;
147 srclen -= msglen;
148
149 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
150 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
151 }
152 wine_tsx11_unlock();
153 }
154
155
156 struct has_popup_result
157 {
158 HWND hwnd;
159 BOOL found;
160 };
161
162 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
163 {
164 struct has_popup_result *result = (struct has_popup_result *)lparam;
165
166 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
167 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
168 return !result->found;
169 }
170
171 static BOOL has_owned_popups( HWND hwnd )
172 {
173 struct has_popup_result result;
174
175 result.hwnd = hwnd;
176 result.found = FALSE;
177 EnumWindows( has_popup, (LPARAM)&result );
178 return result.found;
179 }
180
181 /***********************************************************************
182 * is_window_managed
183 *
184 * Check if a given window should be managed
185 */
186 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
187 {
188 DWORD style, ex_style;
189
190 if (!managed_mode) return FALSE;
191
192 /* child windows are not managed */
193 style = GetWindowLongW( hwnd, GWL_STYLE );
194 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
195 /* activated windows are managed */
196 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
197 if (hwnd == GetActiveWindow()) return TRUE;
198 /* windows with caption are managed */
199 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
200 /* windows with thick frame are managed */
201 if (style & WS_THICKFRAME) return TRUE;
202 if (style & WS_POPUP)
203 {
204 HMONITOR hmon;
205 MONITORINFO mi;
206
207 /* popup with sysmenu == caption are managed */
208 if (style & WS_SYSMENU) return TRUE;
209 /* full-screen popup windows are managed */
210 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
211 mi.cbSize = sizeof( mi );
212 GetMonitorInfoW( hmon, &mi );
213 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
214 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
215 return TRUE;
216 }
217 /* application windows are managed */
218 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
219 if (ex_style & WS_EX_APPWINDOW) return TRUE;
220 /* windows that own popups are managed */
221 if (has_owned_popups( hwnd )) return TRUE;
222 /* default: not managed */
223 return FALSE;
224 }
225
226
227 /***********************************************************************
228 * is_window_resizable
229 *
230 * Check if window should be made resizable by the window manager
231 */
232 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
233 {
234 if (style & WS_THICKFRAME) return TRUE;
235 /* Metacity needs the window to be resizable to make it fullscreen */
236 return is_window_rect_fullscreen( &data->whole_rect );
237 }
238
239
240 /***********************************************************************
241 * get_mwm_decorations
242 */
243 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
244 DWORD style, DWORD ex_style )
245 {
246 unsigned long ret = 0;
247
248 if (!decorated_mode) return 0;
249
250 if (IsRectEmpty( &data->window_rect )) return 0;
251 if (data->shaped) return 0;
252
253 if (ex_style & WS_EX_TOOLWINDOW) return 0;
254
255 if ((style & WS_CAPTION) == WS_CAPTION)
256 {
257 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
258 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
259 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
260 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
261 }
262 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
263 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
264 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
265 return ret;
266 }
267
268
269 /***********************************************************************
270 * get_x11_rect_offset
271 *
272 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
273 */
274 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
275 {
276 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
277 unsigned long decor;
278
279 rect->top = rect->bottom = rect->left = rect->right = 0;
280
281 style = GetWindowLongW( data->hwnd, GWL_STYLE );
282 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
283 decor = get_mwm_decorations( data, style, ex_style );
284
285 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
286 if (decor & MWM_DECOR_BORDER)
287 {
288 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
289 ex_style_mask |= WS_EX_DLGMODALFRAME;
290 }
291
292 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
293 }
294
295
296 /***********************************************************************
297 * get_window_attributes
298 *
299 * Fill the window attributes structure for an X window.
300 */
301 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
302 XSetWindowAttributes *attr )
303 {
304 attr->override_redirect = !data->managed;
305 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
306 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
307 attr->bit_gravity = NorthWestGravity;
308 attr->win_gravity = StaticGravity;
309 attr->backing_store = NotUseful;
310 attr->event_mask = (ExposureMask | PointerMotionMask |
311 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
312 KeyPressMask | KeyReleaseMask | FocusChangeMask |
313 KeymapStateMask | StructureNotifyMask);
314 if (data->managed) attr->event_mask |= PropertyChangeMask;
315
316 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
317 CWEventMask | CWBitGravity | CWBackingStore);
318 }
319
320
321 /***********************************************************************
322 * create_client_window
323 */
324 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
325 {
326 int cx, cy, mask;
327 XSetWindowAttributes attr;
328 Window client;
329 Visual *client_visual = vis ? vis->visual : visual;
330
331 attr.bit_gravity = NorthWestGravity;
332 attr.win_gravity = NorthWestGravity;
333 attr.backing_store = NotUseful;
334 attr.event_mask = (ExposureMask | PointerMotionMask |
335 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
336 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
337
338 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
339 else if (cx > 65535) cx = 65535;
340 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
341 else if (cy > 65535) cy = 65535;
342
343 wine_tsx11_lock();
344
345 if (vis)
346 {
347 attr.colormap = XCreateColormap( display, root_window, vis->visual,
348 (vis->class == PseudoColor || vis->class == GrayScale ||
349 vis->class == DirectColor) ? AllocAll : AllocNone );
350 mask |= CWColormap;
351 }
352
353 client = XCreateWindow( display, data->whole_window,
354 data->client_rect.left - data->whole_rect.left,
355 data->client_rect.top - data->whole_rect.top,
356 cx, cy, 0, screen_depth, InputOutput,
357 client_visual, mask, &attr );
358 if (!client)
359 {
360 wine_tsx11_unlock();
361 return 0;
362 }
363
364 if (data->client_window)
365 {
366 XDeleteContext( display, data->client_window, winContext );
367 XDestroyWindow( display, data->client_window );
368 }
369 data->client_window = client;
370 data->visualid = XVisualIDFromVisual( client_visual );
371
372 if (data->colormap) XFreeColormap( display, data->colormap );
373 data->colormap = vis ? attr.colormap : 0;
374
375 XMapWindow( display, data->client_window );
376 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
377 wine_tsx11_unlock();
378
379 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
380 return data->client_window;
381 }
382
383
384 /***********************************************************************
385 * sync_window_style
386 *
387 * Change the X window attributes when the window style has changed.
388 */
389 static void sync_window_style( Display *display, struct x11drv_win_data *data )
390 {
391 if (data->whole_window != root_window)
392 {
393 XSetWindowAttributes attr;
394 int mask = get_window_attributes( display, data, &attr );
395
396 wine_tsx11_lock();
397 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
398 wine_tsx11_unlock();
399 }
400 }
401
402
403 /***********************************************************************
404 * sync_window_region
405 *
406 * Update the X11 window region.
407 */
408 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
409 {
410 #ifdef HAVE_LIBXSHAPE
411 HRGN hrgn = win_region;
412
413 if (!data->whole_window) return;
414 data->shaped = FALSE;
415
416 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
417 {
418 static XRectangle empty_rect;
419 wine_tsx11_lock();
420 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
421 &empty_rect, 1, ShapeSet, YXBanded );
422 wine_tsx11_unlock();
423 return;
424 }
425
426 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
427 {
428 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
429 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
430 {
431 DeleteObject( hrgn );
432 hrgn = 0;
433 }
434 }
435
436 if (!hrgn)
437 {
438 wine_tsx11_lock();
439 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
440 wine_tsx11_unlock();
441 }
442 else
443 {
444 RGNDATA *pRegionData;
445
446 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
447 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
448 {
449 wine_tsx11_lock();
450 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
451 data->window_rect.left - data->whole_rect.left,
452 data->window_rect.top - data->whole_rect.top,
453 (XRectangle *)pRegionData->Buffer,
454 pRegionData->rdh.nCount, ShapeSet, YXBanded );
455 wine_tsx11_unlock();
456 HeapFree(GetProcessHeap(), 0, pRegionData);
457 data->shaped = TRUE;
458 }
459 }
460 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
461 #endif /* HAVE_LIBXSHAPE */
462 }
463
464
465 /***********************************************************************
466 * sync_window_opacity
467 */
468 static void sync_window_opacity( Display *display, Window win,
469 COLORREF key, BYTE alpha, DWORD flags )
470 {
471 unsigned long opacity = 0xffffffff;
472
473 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
474
475 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
476
477 wine_tsx11_lock();
478 if (opacity == 0xffffffff)
479 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
480 else
481 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
482 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
483 wine_tsx11_unlock();
484 }
485
486
487 /***********************************************************************
488 * sync_window_text
489 */
490 static void sync_window_text( Display *display, Window win, const WCHAR *text )
491 {
492 UINT count;
493 char *buffer, *utf8_buffer;
494 XTextProperty prop;
495
496 /* allocate new buffer for window text */
497 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
498 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
499 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
500
501 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
502 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
503 {
504 HeapFree( GetProcessHeap(), 0, buffer );
505 return;
506 }
507 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
508
509 wine_tsx11_lock();
510 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
511 {
512 XSetWMName( display, win, &prop );
513 XSetWMIconName( display, win, &prop );
514 XFree( prop.value );
515 }
516 /*
517 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
518 according to the standard
519 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
520 */
521 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
522 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
523 wine_tsx11_unlock();
524
525 HeapFree( GetProcessHeap(), 0, utf8_buffer );
526 HeapFree( GetProcessHeap(), 0, buffer );
527 }
528
529
530 /***********************************************************************
531 * set_win_format
532 */
533 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
534 {
535 struct x11drv_win_data *data;
536 XVisualInfo *vis;
537 int w, h;
538
539 if (!(data = X11DRV_get_win_data(hwnd)) &&
540 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
541
542 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
543
544 if (data->whole_window)
545 {
546 Display *display = thread_display();
547 Window client = data->client_window;
548
549 if (vis->visualid != data->visualid)
550 {
551 client = create_client_window( display, data, vis );
552 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
553 }
554 wine_tsx11_lock();
555 XFree(vis);
556 XFlush( display );
557 wine_tsx11_unlock();
558 if (client) goto done;
559 return FALSE;
560 }
561
562 w = data->client_rect.right - data->client_rect.left;
563 h = data->client_rect.bottom - data->client_rect.top;
564
565 if(w <= 0) w = 1;
566 if(h <= 0) h = 1;
567
568 #ifdef SONAME_LIBXCOMPOSITE
569 if(usexcomposite)
570 {
571 XSetWindowAttributes attrib;
572 static Window dummy_parent;
573
574 wine_tsx11_lock();
575 attrib.override_redirect = True;
576 if (!dummy_parent)
577 {
578 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
579 InputOutput, visual, CWOverrideRedirect, &attrib );
580 XMapWindow( gdi_display, dummy_parent );
581 }
582 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
583 (vis->class == PseudoColor ||
584 vis->class == GrayScale ||
585 vis->class == DirectColor) ?
586 AllocAll : AllocNone);
587 attrib.colormap = data->colormap;
588 XInstallColormap(gdi_display, attrib.colormap);
589
590 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
591 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
592 vis->depth, InputOutput, vis->visual,
593 CWColormap | CWOverrideRedirect,
594 &attrib);
595 if(data->gl_drawable)
596 {
597 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
598 CompositeRedirectManual);
599 XMapWindow(gdi_display, data->gl_drawable);
600 }
601 XFree(vis);
602 XFlush( gdi_display );
603 wine_tsx11_unlock();
604 }
605 else
606 #endif
607 {
608 WARN("XComposite is not available, using GLXPixmap hack\n");
609
610 wine_tsx11_lock();
611
612 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
613 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
614 if(!data->pixmap)
615 {
616 XFree(vis);
617 wine_tsx11_unlock();
618 return FALSE;
619 }
620
621 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
622 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
623 if(!data->gl_drawable)
624 {
625 XFreePixmap(gdi_display, data->pixmap);
626 data->pixmap = 0;
627 }
628 XFree(vis);
629 XFlush( gdi_display );
630 wine_tsx11_unlock();
631 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
632 }
633
634 if (!data->gl_drawable) return FALSE;
635
636 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
637 data->gl_drawable, fbconfig_id);
638 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
639
640 done:
641 data->fbconfig_id = fbconfig_id;
642 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
643 /* force DCE invalidation */
644 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
645 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
646 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
647 return TRUE;
648 }
649
650 /***********************************************************************
651 * sync_gl_drawable
652 */
653 static void sync_gl_drawable(struct x11drv_win_data *data)
654 {
655 int w = data->client_rect.right - data->client_rect.left;
656 int h = data->client_rect.bottom - data->client_rect.top;
657 XVisualInfo *vis;
658 Drawable glxp;
659 Pixmap pix;
660
661 if (w <= 0) w = 1;
662 if (h <= 0) h = 1;
663
664 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
665 #ifdef SONAME_LIBXCOMPOSITE
666 if(usexcomposite)
667 {
668 wine_tsx11_lock();
669 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
670 wine_tsx11_unlock();
671 return;
672 }
673 #endif
674
675 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
676
677 wine_tsx11_lock();
678 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
679 if(!pix)
680 {
681 ERR("Failed to create pixmap for offscreen rendering\n");
682 XFree(vis);
683 wine_tsx11_unlock();
684 return;
685 }
686
687 glxp = create_glxpixmap(gdi_display, vis, pix);
688 if(!glxp)
689 {
690 ERR("Failed to create drawable for offscreen rendering\n");
691 XFreePixmap(gdi_display, pix);
692 XFree(vis);
693 wine_tsx11_unlock();
694 return;
695 }
696
697 XFree(vis);
698
699 mark_drawable_dirty(data->gl_drawable, glxp);
700
701 XFreePixmap(gdi_display, data->pixmap);
702 destroy_glxpixmap(gdi_display, data->gl_drawable);
703 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
704
705 data->pixmap = pix;
706 data->gl_drawable = glxp;
707
708 XFlush( gdi_display );
709 wine_tsx11_unlock();
710
711 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
712 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
713 }
714
715
716 /***********************************************************************
717 * get_window_changes
718 *
719 * fill the window changes structure
720 */
721 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
722 {
723 int mask = 0;
724
725 if (old->right - old->left != new->right - new->left )
726 {
727 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
728 else if (changes->width > 65535) changes->width = 65535;
729 mask |= CWWidth;
730 }
731 if (old->bottom - old->top != new->bottom - new->top)
732 {
733 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
734 else if (changes->height > 65535) changes->height = 65535;
735 mask |= CWHeight;
736 }
737 if (old->left != new->left)
738 {
739 changes->x = new->left;
740 mask |= CWX;
741 }
742 if (old->top != new->top)
743 {
744 changes->y = new->top;
745 mask |= CWY;
746 }
747 return mask;
748 }
749
750
751 /***********************************************************************
752 * create_icon_window
753 */
754 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
755 {
756 XSetWindowAttributes attr;
757
758 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
759 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
760 attr.bit_gravity = NorthWestGravity;
761 attr.backing_store = NotUseful/*WhenMapped*/;
762 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
763
764 wine_tsx11_lock();
765 data->icon_window = XCreateWindow( display, root_window, 0, 0,
766 GetSystemMetrics( SM_CXICON ),
767 GetSystemMetrics( SM_CYICON ),
768 0, screen_depth,
769 InputOutput, visual,
770 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
771 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
772 XFlush( display ); /* make sure the window exists before we start painting to it */
773 wine_tsx11_unlock();
774
775 TRACE( "created %lx\n", data->icon_window );
776 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
777 return data->icon_window;
778 }
779
780
781
782 /***********************************************************************
783 * destroy_icon_window
784 */
785 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
786 {
787 if (!data->icon_window) return;
788 wine_tsx11_lock();
789 XDeleteContext( display, data->icon_window, winContext );
790 XDestroyWindow( display, data->icon_window );
791 data->icon_window = 0;
792 wine_tsx11_unlock();
793 RemovePropA( data->hwnd, icon_window_prop );
794 }
795
796
797 /***********************************************************************
798 * get_bitmap_argb
799 *
800 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
801 */
802 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
803 {
804 BITMAP bm;
805 BITMAPINFO *info;
806 unsigned int *ptr, *bits = NULL;
807 unsigned char *mask_bits = NULL;
808 int i, j, has_alpha = 0;
809
810 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
811 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
812 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
813 info->bmiHeader.biWidth = bm.bmWidth;
814 info->bmiHeader.biHeight = -bm.bmHeight;
815 info->bmiHeader.biPlanes = 1;
816 info->bmiHeader.biBitCount = 32;
817 info->bmiHeader.biCompression = BI_RGB;
818 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
819 info->bmiHeader.biXPelsPerMeter = 0;
820 info->bmiHeader.biYPelsPerMeter = 0;
821 info->bmiHeader.biClrUsed = 0;
822 info->bmiHeader.biClrImportant = 0;
823 *size = bm.bmWidth * bm.bmHeight + 2;
824 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
825 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
826
827 bits[0] = bm.bmWidth;
828 bits[1] = bm.bmHeight;
829
830 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
831 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
832
833 if (!has_alpha)
834 {
835 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
836 /* generate alpha channel from the mask */
837 info->bmiHeader.biBitCount = 1;
838 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
839 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
840 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
841 ptr = bits + 2;
842 for (i = 0; i < bm.bmHeight; i++)
843 for (j = 0; j < bm.bmWidth; j++, ptr++)
844 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
845 HeapFree( GetProcessHeap(), 0, mask_bits );
846 }
847 HeapFree( GetProcessHeap(), 0, info );
848
849 /* convert to array of longs */
850 if (bits && sizeof(long) > sizeof(int))
851 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
852
853 return (unsigned long *)bits;
854
855 failed:
856 HeapFree( GetProcessHeap(), 0, info );
857 HeapFree( GetProcessHeap(), 0, bits );
858 HeapFree( GetProcessHeap(), 0, mask_bits );
859 return NULL;
860 }
861
862
863 /***********************************************************************
864 * set_icon_hints
865 *
866 * Set the icon wm hints
867 */
868 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
869 HICON icon_big, HICON icon_small )
870 {
871 XWMHints *hints = data->wm_hints;
872
873 if (!icon_big)
874 {
875 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
876 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
877 }
878 if (!icon_small)
879 {
880 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
881 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
882 }
883
884 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
885 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
886 data->hWMIconBitmap = 0;
887 data->hWMIconMask = 0;
888
889 if (!icon_big)
890 {
891 if (!data->icon_window) create_icon_window( display, data );
892 hints->icon_window = data->icon_window;
893 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
894 }
895 else
896 {
897 HBITMAP hbmOrig;
898 RECT rcMask;
899 BITMAP bm;
900 ICONINFO ii, ii_small;
901 HDC hDC;
902 unsigned int size;
903 unsigned long *bits;
904
905 if (!GetIconInfo(icon_big, &ii)) return;
906
907 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
908 rcMask.top = 0;
909 rcMask.left = 0;
910 rcMask.right = bm.bmWidth;
911 rcMask.bottom = bm.bmHeight;
912
913 hDC = CreateCompatibleDC(0);
914 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
915 if (bits && GetIconInfo( icon_small, &ii_small ))
916 {
917 unsigned int size_small;
918 unsigned long *bits_small, *new;
919
920 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
921 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
922 {
923 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
924 (size + size_small) * sizeof(unsigned long) )))
925 {
926 bits = new;
927 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
928 size += size_small;
929 }
930 }
931 HeapFree( GetProcessHeap(), 0, bits_small );
932 DeleteObject( ii_small.hbmColor );
933 DeleteObject( ii_small.hbmMask );
934 }
935 wine_tsx11_lock();
936 if (bits)
937 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
938 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
939 else
940 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
941 wine_tsx11_unlock();
942 HeapFree( GetProcessHeap(), 0, bits );
943
944 hbmOrig = SelectObject(hDC, ii.hbmMask);
945 InvertRect(hDC, &rcMask);
946 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
947 SelectObject(hDC, hbmOrig);
948
949 data->hWMIconBitmap = ii.hbmColor;
950 data->hWMIconMask = ii.hbmMask;
951
952 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
953 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
954 destroy_icon_window( display, data );
955 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
956
957 DeleteDC(hDC);
958 }
959 }
960
961
962 /***********************************************************************
963 * set_size_hints
964 *
965 * set the window size hints
966 */
967 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
968 {
969 XSizeHints* size_hints;
970
971 if (!(size_hints = XAllocSizeHints())) return;
972
973 size_hints->win_gravity = StaticGravity;
974 size_hints->flags |= PWinGravity;
975
976 /* don't update size hints if window is not in normal state */
977 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
978 {
979 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
980 {
981 size_hints->x = data->whole_rect.left;
982 size_hints->y = data->whole_rect.top;
983 size_hints->flags |= PPosition;
984 }
985
986 if (!is_window_resizable( data, style ))
987 {
988 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
989 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
990 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
991 size_hints->max_width = size_hints->max_height = 1;
992 size_hints->min_width = size_hints->max_width;
993 size_hints->min_height = size_hints->max_height;
994 size_hints->flags |= PMinSize | PMaxSize;
995 }
996 }
997 XSetWMNormalHints( display, data->whole_window, size_hints );
998 XFree( size_hints );
999 }
1000
1001
1002 /***********************************************************************
1003 * get_process_name
1004 *
1005 * get the name of the current process for setting class hints
1006 */
1007 static char *get_process_name(void)
1008 {
1009 static char *name;
1010
1011 if (!name)
1012 {
1013 WCHAR module[MAX_PATH];
1014 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1015 if (len && len < MAX_PATH)
1016 {
1017 char *ptr;
1018 WCHAR *p, *appname = module;
1019
1020 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1021 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1022 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1023 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1024 {
1025 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1026 name = ptr;
1027 }
1028 }
1029 }
1030 return name;
1031 }
1032
1033
1034 /***********************************************************************
1035 * set_initial_wm_hints
1036 *
1037 * Set the window manager hints that don't change over the lifetime of a window.
1038 */
1039 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1040 {
1041 long i;
1042 Atom protocols[3];
1043 Atom dndVersion = WINE_XDND_VERSION;
1044 XClassHint *class_hints;
1045 char *process_name = get_process_name();
1046
1047 wine_tsx11_lock();
1048
1049 /* wm protocols */
1050 i = 0;
1051 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1052 protocols[i++] = x11drv_atom(_NET_WM_PING);
1053 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1054 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1055 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1056
1057 /* class hints */
1058 if ((class_hints = XAllocClassHint()))
1059 {
1060 static char wine[] = "Wine";
1061
1062 class_hints->res_name = process_name;
1063 class_hints->res_class = wine;
1064 XSetClassHint( display, data->whole_window, class_hints );
1065 XFree( class_hints );
1066 }
1067
1068 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1069 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1070 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1071 i = getpid();
1072 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1073 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1074
1075 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1076 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1077
1078 update_user_time( 0 ); /* make sure that the user time window exists */
1079 if (user_time_window)
1080 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1081 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1082
1083 data->wm_hints = XAllocWMHints();
1084 wine_tsx11_unlock();
1085
1086 if (data->wm_hints)
1087 {
1088 data->wm_hints->flags = 0;
1089 set_icon_hints( display, data, 0, 0 );
1090 }
1091 }
1092
1093
1094 /***********************************************************************
1095 * get_owner_whole_window
1096 *
1097 * Retrieve an owner's window, creating it if necessary.
1098 */
1099 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1100 {
1101 struct x11drv_win_data *data;
1102
1103 if (!owner) return 0;
1104
1105 if (!(data = X11DRV_get_win_data( owner )))
1106 {
1107 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1108 !(data = X11DRV_create_win_data( owner )))
1109 return (Window)GetPropA( owner, whole_window_prop );
1110 }
1111 else if (!data->managed && force_managed) /* make it managed */
1112 {
1113 SetWindowPos( owner, 0, 0, 0, 0, 0,
1114 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1115 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1116 }
1117 return data->whole_window;
1118 }
1119
1120
1121 /***********************************************************************
1122 * set_wm_hints
1123 *
1124 * Set the window manager hints for a newly-created window
1125 */
1126 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1127 {
1128 Window group_leader = data->whole_window;
1129 Window owner_win = 0;
1130 Atom window_type;
1131 MwmHints mwm_hints;
1132 DWORD style, ex_style;
1133 HWND owner;
1134
1135 if (data->hwnd == GetDesktopWindow())
1136 {
1137 /* force some styles for the desktop to get the correct decorations */
1138 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1139 ex_style = WS_EX_APPWINDOW;
1140 owner = 0;
1141 }
1142 else
1143 {
1144 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1145 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1146 owner = GetWindow( data->hwnd, GW_OWNER );
1147 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1148 }
1149
1150 wine_tsx11_lock();
1151
1152 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1153
1154 /* size hints */
1155 set_size_hints( display, data, style );
1156
1157 /* Only use dialog type for owned popups. Metacity allows making fullscreen
1158 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
1159 * dialogs owned by fullscreen windows.
1160 */
1161 if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1162 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1163
1164 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1165 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1166
1167 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1168 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1169 mwm_hints.functions = MWM_FUNC_MOVE;
1170 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1171 if (!(style & WS_DISABLED))
1172 {
1173 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1174 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1175 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1176 }
1177
1178 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1179 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1180 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1181
1182 /* wm hints */
1183 if (data->wm_hints)
1184 {
1185 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1186 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1187 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1188 data->wm_hints->window_group = group_leader;
1189 XSetWMHints( display, data->whole_window, data->wm_hints );
1190 }
1191
1192 wine_tsx11_unlock();
1193 }
1194
1195
1196 /***********************************************************************
1197 * init_clip_window
1198 */
1199 Window init_clip_window(void)
1200 {
1201 struct x11drv_thread_data *data = x11drv_init_thread_data();
1202
1203 if (!data->clip_window &&
1204 (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop )))
1205 {
1206 wine_tsx11_lock();
1207 XSelectInput( data->display, data->clip_window, StructureNotifyMask );
1208 wine_tsx11_unlock();
1209 }
1210 return data->clip_window;
1211 }
1212
1213
1214 /***********************************************************************
1215 * update_user_time
1216 */
1217 void update_user_time( Time time )
1218 {
1219 wine_tsx11_lock();
1220 if (!user_time_window)
1221 {
1222 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1223 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1224 TRACE( "user time window %lx\n", user_time_window );
1225 }
1226 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1227 {
1228 last_user_time = time;
1229 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1230 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1231 }
1232 wine_tsx11_unlock();
1233 }
1234
1235 /***********************************************************************
1236 * update_net_wm_states
1237 */
1238 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1239 {
1240 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1241 {
1242 XATOM__NET_WM_STATE_FULLSCREEN,
1243 XATOM__NET_WM_STATE_ABOVE,
1244 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1245 XATOM__NET_WM_STATE_SKIP_PAGER,
1246 XATOM__NET_WM_STATE_SKIP_TASKBAR
1247 };
1248
1249 DWORD i, style, ex_style, new_state = 0;
1250
1251 if (!data->managed) return;
1252 if (data->whole_window == root_window) return;
1253
1254 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1255 if (is_window_rect_fullscreen( &data->whole_rect ))
1256 {
1257 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1258 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1259 else if (!(style & WS_MINIMIZE))
1260 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1261 }
1262 else if (style & WS_MAXIMIZE)
1263 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1264
1265 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1266 if (ex_style & WS_EX_TOPMOST)
1267 new_state |= (1 << NET_WM_STATE_ABOVE);
1268 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1269 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1270 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1271 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1272
1273 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1274 {
1275 Atom atoms[NB_NET_WM_STATES+1];
1276 DWORD count;
1277
1278 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1279 {
1280 if (!(new_state & (1 << i))) continue;
1281 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1282 i, data->hwnd, data->whole_window );
1283 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1284 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1285 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1286 }
1287 wine_tsx11_lock();
1288 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1289 32, PropModeReplace, (unsigned char *)atoms, count );
1290 wine_tsx11_unlock();
1291 }
1292 else /* ask the window manager to do it for us */
1293 {
1294 XEvent xev;
1295
1296 xev.xclient.type = ClientMessage;
1297 xev.xclient.window = data->whole_window;
1298 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1299 xev.xclient.serial = 0;
1300 xev.xclient.display = display;
1301 xev.xclient.send_event = True;
1302 xev.xclient.format = 32;
1303 xev.xclient.data.l[3] = 1;
1304
1305 for (i = 0; i < NB_NET_WM_STATES; i++)
1306 {
1307 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1308
1309 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1310 i, data->hwnd, data->whole_window,
1311 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1312
1313 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1314 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1315 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1316 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1317 wine_tsx11_lock();
1318 XSendEvent( display, root_window, False,
1319 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1320 wine_tsx11_unlock();
1321 }
1322 }
1323 data->net_wm_state = new_state;
1324 }
1325
1326
1327 /***********************************************************************
1328 * set_xembed_flags
1329 */
1330 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1331 {
1332 unsigned long info[2];
1333
1334 if (!data->whole_window) return;
1335
1336 info[0] = 0; /* protocol version */
1337 info[1] = flags;
1338 wine_tsx11_lock();
1339 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1340 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1341 wine_tsx11_unlock();
1342 }
1343
1344
1345 /***********************************************************************
1346 * map_window
1347 */
1348 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1349 {
1350 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1351
1352 remove_startup_notification( display, data->whole_window );
1353
1354 wait_for_withdrawn_state( display, data, TRUE );
1355
1356 if (!data->embedded)
1357 {
1358 update_net_wm_states( display, data );
1359 sync_window_style( display, data );
1360 wine_tsx11_lock();
1361 XMapWindow( display, data->whole_window );
1362 wine_tsx11_unlock();
1363 }
1364 else set_xembed_flags( display, data, XEMBED_MAPPED );
1365
1366 data->mapped = TRUE;
1367 data->iconic = (new_style & WS_MINIMIZE) != 0;
1368 }
1369
1370
1371 /***********************************************************************
1372 * unmap_window
1373 */
1374 static void unmap_window( Display *display, struct x11drv_win_data *data )
1375 {
1376 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1377
1378 if (!data->embedded)
1379 {
1380 wait_for_withdrawn_state( display, data, FALSE );
1381 wine_tsx11_lock();
1382 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1383 else XUnmapWindow( display, data->whole_window );
1384 wine_tsx11_unlock();
1385 }
1386 else set_xembed_flags( display, data, 0 );
1387
1388 data->mapped = FALSE;
1389 data->net_wm_state = 0;
1390 }
1391
1392
1393 /***********************************************************************
1394 * make_window_embedded
1395 */
1396 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1397 {
1398 BOOL was_mapped = data->mapped;
1399 /* the window cannot be mapped before being embedded */
1400 if (data->mapped) unmap_window( display, data );
1401
1402 data->embedded = TRUE;
1403 data->managed = TRUE;
1404 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1405 sync_window_style( display, data );
1406
1407 if (was_mapped)
1408 map_window( display, data, 0 );
1409 else
1410 set_xembed_flags( display, data, 0 );
1411 }
1412
1413
1414 /***********************************************************************
1415 * X11DRV_window_to_X_rect
1416 *
1417 * Convert a rect from client to X window coordinates
1418 */
1419 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1420 {
1421 RECT rc;
1422
1423 if (!data->managed) return;
1424 if (IsRectEmpty( rect )) return;
1425
1426 get_x11_rect_offset( data, &rc );
1427
1428 rect->left -= rc.left;
1429 rect->right -= rc.right;
1430 rect->top -= rc.top;
1431 rect->bottom -= rc.bottom;
1432 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1433 if (rect->left >= rect->right) rect->right = rect->left + 1;
1434 }
1435
1436
1437 /***********************************************************************
1438 * X11DRV_X_to_window_rect
1439 *
1440 * Opposite of X11DRV_window_to_X_rect
1441 */
1442 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1443 {
1444 RECT rc;
1445
1446 if (!data->managed) return;
1447 if (IsRectEmpty( rect )) return;
1448
1449 get_x11_rect_offset( data, &rc );
1450
1451 rect->left += rc.left;
1452 rect->right += rc.right;
1453 rect->top += rc.top;
1454 rect->bottom += rc.bottom;
1455 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1456 if (rect->left >= rect->right) rect->right = rect->left + 1;
1457 }
1458
1459
1460 /***********************************************************************
1461 * sync_window_position
1462 *
1463 * Synchronize the X window position with the Windows one
1464 */
1465 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1466 UINT swp_flags, const RECT *old_window_rect,
1467 const RECT *old_whole_rect, const RECT *old_client_rect )
1468 {
1469 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1470 XWindowChanges changes;
1471 unsigned int mask = 0;
1472
1473 if (data->managed && data->iconic) return;
1474
1475 /* resizing a managed maximized window is not allowed */
1476 if (!(style & WS_MAXIMIZE) || !data->managed)
1477 {
1478 changes.width = data->whole_rect.right - data->whole_rect.left;
1479 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1480 /* if window rect is empty force size to 1x1 */
1481 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1482 if (changes.width > 65535) changes.width = 65535;
1483 if (changes.height > 65535) changes.height = 65535;
1484 mask |= CWWidth | CWHeight;
1485 }
1486
1487 /* only the size is allowed to change for the desktop window */
1488 if (data->whole_window != root_window)
1489 {
1490 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1491 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1492 mask |= CWX | CWY;
1493 }
1494
1495 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1496 {
1497 /* find window that this one must be after */
1498 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1499 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1500 prev = GetWindow( prev, GW_HWNDPREV );
1501 if (!prev) /* top child */
1502 {
1503 changes.stack_mode = Above;
1504 mask |= CWStackMode;
1505 }
1506 /* should use stack_mode Below but most window managers don't get it right */
1507 /* and Above with a sibling doesn't work so well either, so we ignore it */
1508 }
1509
1510 wine_tsx11_lock();
1511 set_size_hints( display, data, style );
1512 data->configure_serial = NextRequest( display );
1513 XReconfigureWMWindow( display, data->whole_window,
1514 DefaultScreen(display), mask, &changes );
1515 #ifdef HAVE_LIBXSHAPE
1516 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1517 sync_window_region( display, data, (HRGN)1 );
1518 if (data->shaped)
1519 {
1520 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1521 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1522 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1523 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1524 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1525 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1526 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1527 }
1528 #endif
1529 wine_tsx11_unlock();
1530
1531 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1532 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1533 data->whole_rect.right - data->whole_rect.left,
1534 data->whole_rect.bottom - data->whole_rect.top,
1535 changes.sibling, mask, data->configure_serial );
1536 }
1537
1538
1539 /***********************************************************************
1540 * sync_client_position
1541 *
1542 * Synchronize the X client window position with the Windows one
1543 */
1544 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1545 UINT swp_flags, const RECT *old_client_rect,
1546 const RECT *old_whole_rect )
1547 {
1548 int mask;
1549 XWindowChanges changes;
1550 RECT old = *old_client_rect;
1551 RECT new = data->client_rect;
1552
1553 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1554 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1555 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1556
1557 if (data->client_window)
1558 {
1559 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1560 data->client_window, new.left, new.top,
1561 new.right - new.left, new.bottom - new.top, mask );
1562 wine_tsx11_lock();
1563 XConfigureWindow( display, data->client_window, mask, &changes );
1564 wine_tsx11_unlock();
1565 }
1566
1567 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1568 }
1569
1570
1571 /***********************************************************************
1572 * move_window_bits
1573 *
1574 * Move the window bits when a window is moved.
1575 */
1576 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1577 const RECT *old_client_rect )
1578 {
1579 RECT src_rect = *old_rect;
1580 RECT dst_rect = *new_rect;
1581 HDC hdc_src, hdc_dst;
1582 INT code;
1583 HRGN rgn;
1584 HWND parent = 0;
1585
1586 if (!data->whole_window)
1587 {
1588 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1589 parent = GetAncestor( data->hwnd, GA_PARENT );
1590 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1591 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1592 }
1593 else
1594 {
1595 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1596 /* make src rect relative to the old position of the window */
1597 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1598 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1599 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1600 }
1601
1602 rgn = CreateRectRgnIndirect( &dst_rect );
1603 SelectClipRgn( hdc_dst, rgn );
1604 DeleteObject( rgn );
1605 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1606
1607 code = X11DRV_START_EXPOSURES;
1608 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1609
1610 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1611 data->hwnd, data->whole_window, data->client_window,
1612 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1613 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1614 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1615 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1616
1617 rgn = 0;
1618 code = X11DRV_END_EXPOSURES;
1619 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1620
1621 ReleaseDC( data->hwnd, hdc_dst );
1622 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1623
1624 if (rgn)
1625 {
1626 if (!data->whole_window)
1627 {
1628 /* map region to client rect since we are using DCX_WINDOW */
1629 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1630 data->window_rect.top - data->client_rect.top );
1631 RedrawWindow( data->hwnd, NULL, rgn,
1632 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1633 }
1634 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1635 DeleteObject( rgn );
1636 }
1637 }
1638
1639
1640 /**********************************************************************
1641 * create_whole_window
1642 *
1643 * Create the whole X window for a given window
1644 */
1645 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1646 {
1647 int cx, cy, mask;
1648 XSetWindowAttributes attr;
1649 WCHAR text[1024];
1650 COLORREF key;
1651 BYTE alpha;
1652 DWORD layered_flags;
1653 HRGN win_rgn;
1654
1655 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1656 {
1657 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1658 data->managed = TRUE;
1659 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1660 }
1661
1662 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1663 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1664 {
1665 DeleteObject( win_rgn );
1666 win_rgn = 0;
1667 }
1668 data->shaped = (win_rgn != 0);
1669
1670 mask = get_window_attributes( display, data, &attr );
1671
1672 data->whole_rect = data->window_rect;
1673 X11DRV_window_to_X_rect( data, &data->whole_rect );
1674 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1675 else if (cx > 65535) cx = 65535;
1676 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1677 else if (cy > 65535) cy = 65535;
1678
1679 wine_tsx11_lock();
1680 data->whole_window = XCreateWindow( display, root_window,
1681 data->whole_rect.left - virtual_screen_rect.left,
1682 data->whole_rect.top - virtual_screen_rect.top,
1683 cx, cy, 0, screen_depth, InputOutput,
1684 visual, mask, &attr );
1685
1686 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1687 wine_tsx11_unlock();
1688
1689 if (!data->whole_window) goto done;
1690
1691 if (!create_client_window( display, data, NULL ))
1692 {
1693 wine_tsx11_lock();
1694 XDeleteContext( display, data->whole_window, winContext );
1695 XDestroyWindow( display, data->whole_window );
1696 data->whole_window = 0;
1697 wine_tsx11_unlock();
1698 goto done;
1699 }
1700
1701 set_initial_wm_hints( display, data );
1702 set_wm_hints( display, data );
1703
1704 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1705
1706 /* set the window text */
1707 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1708 sync_window_text( display, data->whole_window, text );
1709
1710 /* set the window region */
1711 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1712
1713 /* set the window opacity */
1714 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1715 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1716
1717 init_clip_window(); /* make sure the clip window is initialized in this thread */
1718
1719 wine_tsx11_lock();
1720 XFlush( display ); /* make sure the window exists before we start painting to it */
1721 wine_tsx11_unlock();
1722
1723 sync_window_cursor( data->whole_window );
1724
1725 done:
1726 if (win_rgn) DeleteObject( win_rgn );
1727 return data->whole_window;
1728 }
1729
1730
1731 /**********************************************************************
1732 * destroy_whole_window
1733 *
1734 * Destroy the whole X window for a given window.
1735 */
1736 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1737 {
1738 if (!data->whole_window)
1739 {
1740 if (data->embedded)
1741 {
1742 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1743 if (xwin)
1744 {
1745 wine_tsx11_lock();
1746 if (!already_destroyed) XSelectInput( display, xwin, 0 );
1747 XDeleteContext( display, xwin, winContext );
1748 wine_tsx11_unlock();
1749 RemovePropA( data->hwnd, foreign_window_prop );
1750 }
1751 }
1752 return;
1753 }
1754
1755
1756 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1757 wine_tsx11_lock();
1758 XDeleteContext( display, data->whole_window, winContext );
1759 XDeleteContext( display, data->client_window, winContext );
1760 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1761 data->whole_window = data->client_window = 0;
1762 data->wm_state = WithdrawnState;
1763 data->net_wm_state = 0;
1764 data->mapped = FALSE;
1765 if (data->xic)
1766 {
1767 XUnsetICFocus( data->xic );
1768 XDestroyIC( data->xic );
1769 data->xic = 0;
1770 }
1771 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1772 XFlush( display );
1773 XFree( data->wm_hints );
1774 data->wm_hints = NULL;
1775 wine_tsx11_unlock();
1776 RemovePropA( data->hwnd, whole_window_prop );
1777 RemovePropA( data->hwnd, client_window_prop );
1778 }
1779
1780
1781 /*****************************************************************
1782 * SetWindowText (X11DRV.@)
1783 */
1784 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1785 {
1786 Window win;
1787
1788 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1789 {
1790 Display *display = thread_init_display();
1791 sync_window_text( display, win, text );
1792 }
1793 }
1794
1795
1796 /***********************************************************************
1797 * SetWindowStyle (X11DRV.@)
1798 *
1799 * Update the X state of a window to reflect a style change
1800 */
1801 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1802 {
1803 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1804 DWORD changed;
1805
1806 if (hwnd == GetDesktopWindow()) return;
1807 changed = style->styleNew ^ style->styleOld;
1808
1809 /* if WS_VISIBLE was set through WM_SETREDRAW, map the window if it's the first time */
1810 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE) && !data)
1811 {
1812 if (!(data = X11DRV_create_win_data( hwnd ))) return;
1813
1814 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1815 {
1816 Display *display = thread_display();
1817 set_wm_hints( display, data );
1818 if (!data->mapped) map_window( display, data, style->styleNew );
1819 }
1820 }
1821 if (!data || !data->whole_window) return;
1822
1823 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1824 set_wm_hints( thread_display(), data );
1825
1826 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1827 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1828 }
1829
1830
1831 /***********************************************************************
1832 * DestroyWindow (X11DRV.@)
1833 */
1834 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1835 {
1836 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1837 struct x11drv_win_data *data;
1838
1839 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1840
1841 if (data->pixmap)
1842 {
1843 wine_tsx11_lock();
1844 destroy_glxpixmap(gdi_display, data->gl_drawable);
1845 XFreePixmap(gdi_display, data->pixmap);
1846 wine_tsx11_unlock();
1847 }
1848 else if (data->gl_drawable)
1849 {
1850 wine_tsx11_lock();
1851 XDestroyWindow(gdi_display, data->gl_drawable);
1852 wine_tsx11_unlock();
1853 }
1854
1855 destroy_whole_window( thread_data->display, data, FALSE );
1856 destroy_icon_window( thread_data->display, data );
1857
1858 if (data->colormap)
1859 {
1860 wine_tsx11_lock();
1861 XFreeColormap( thread_data->display, data->colormap );
1862 wine_tsx11_unlock();
1863 }
1864
1865 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1866 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1867 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1868 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1869 wine_tsx11_lock();
1870 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1871 wine_tsx11_unlock();
1872 HeapFree( GetProcessHeap(), 0, data );
1873 }
1874
1875
1876 /***********************************************************************
1877 * X11DRV_DestroyNotify
1878 */
1879 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1880 {
1881 Display *display = event->xdestroywindow.display;
1882 struct x11drv_win_data *data;
1883
1884 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1885 if (!data->embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1886
1887 destroy_whole_window( display, data, TRUE );
1888 if (data->embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1889 }
1890
1891
1892 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1893 {
1894 struct x11drv_win_data *data;
1895
1896 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1897 {
1898 data->hwnd = hwnd;
1899 wine_tsx11_lock();
1900 if (!winContext) winContext = XUniqueContext();
1901 if (!win_data_context) win_data_context = XUniqueContext();
1902 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1903 wine_tsx11_unlock();
1904 }
1905 return data;
1906 }
1907
1908
1909 /* initialize the desktop window id in the desktop manager process */
1910 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1911 {
1912 struct x11drv_win_data *data;
1913
1914 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1915 data->whole_window = data->client_window = root_window;
1916 data->managed = TRUE;
1917 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1918 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1919 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1920 set_initial_wm_hints( display, data );
1921 return data;
1922 }
1923
1924 /**********************************************************************
1925 * CreateDesktopWindow (X11DRV.@)
1926 */
1927 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1928 {
1929 unsigned int width, height;
1930
1931 /* retrieve the real size of the desktop */
1932 SERVER_START_REQ( get_window_rectangles )
1933 {
1934 req->handle = wine_server_user_handle( hwnd );
1935 req->relative = COORDS_CLIENT;
1936 wine_server_call( req );
1937 width = reply->window.right;
1938 height = reply->window.bottom;
1939 }
1940 SERVER_END_REQ;
1941
1942 if (!width && !height) /* not initialized yet */
1943 {
1944 SERVER_START_REQ( set_window_pos )
1945 {
1946 req->handle = wine_server_user_handle( hwnd );
1947 req->previous = 0;
1948 req->flags = SWP_NOZORDER;
1949 req->window.left = virtual_screen_rect.left;
1950 req->window.top = virtual_screen_rect.top;
1951 req->window.right = virtual_screen_rect.right;
1952 req->window.bottom = virtual_screen_rect.bottom;
1953 req->client = req->window;
1954 wine_server_call( req );
1955 }
1956 SERVER_END_REQ;
1957 }
1958 else
1959 {
1960 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1961 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1962 }
1963 return TRUE;
1964 }
1965
1966
1967 /**********************************************************************
1968 * CreateWindow (X11DRV.@)
1969 */
1970 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1971 {
1972 if (hwnd == GetDesktopWindow())
1973 {
1974 struct x11drv_thread_data *data = x11drv_init_thread_data();
1975 XSetWindowAttributes attr;
1976
1977 if (root_window != DefaultRootWindow( gdi_display ))
1978 {
1979 /* the desktop win data can't be created lazily */
1980 if (!create_desktop_win_data( data->display, hwnd )) return FALSE;
1981 }
1982
1983 /* create the cursor clipping window */
1984 attr.override_redirect = TRUE;
1985 attr.event_mask = StructureNotifyMask | FocusChangeMask;
1986 wine_tsx11_lock();
1987 data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0,
1988 InputOnly, visual, CWOverrideRedirect | CWEventMask, &attr );
1989 wine_tsx11_unlock();
1990 SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window );
1991 }
1992 return TRUE;
1993 }
1994
1995
1996 /***********************************************************************
1997 * X11DRV_get_win_data
1998 *
1999 * Return the X11 data structure associated with a window.
2000 */
2001 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
2002 {
2003 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2004 char *data;
2005
2006 if (!thread_data) return NULL;
2007 if (!hwnd) return NULL;
2008 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
2009 return (struct x11drv_win_data *)data;
2010 }
2011
2012
2013 /***********************************************************************
2014 * X11DRV_create_win_data
2015 *
2016 * Create an X11 data window structure for an existing window.
2017 */
2018 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
2019 {
2020 Display *display;
2021 struct x11drv_win_data *data;
2022 HWND parent;
2023
2024 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2025
2026 /* don't create win data for HWND_MESSAGE windows */
2027 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2028
2029 display = thread_init_display();
2030 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2031
2032 GetWindowRect( hwnd, &data->window_rect );
2033 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2034 data->whole_rect = data->window_rect;
2035 GetClientRect( hwnd, &data->client_rect );
2036 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2037
2038 if (parent == GetDesktopWindow())
2039 {
2040 if (!create_whole_window( display, data ))
2041 {
2042 HeapFree( GetProcessHeap(), 0, data );
2043 return NULL;
2044 }
2045 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2046 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2047 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2048 }
2049 return data;
2050 }
2051
2052
2053 /* window procedure for foreign windows */
2054 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
2055 {
2056 switch(msg)
2057 {
2058 case WM_WINDOWPOSCHANGED:
2059 update_systray_balloon_position();
2060 break;
2061 case WM_PARENTNOTIFY:
2062 if (LOWORD(wparam) == WM_DESTROY)
2063 {
2064 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
2065 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
2066 }
2067 return 0;
2068 case WM_CLOSE:
2069 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
2070 break;
2071 }
2072 return DefWindowProcW( hwnd, msg, wparam, lparam );
2073 }
2074
2075
2076 /***********************************************************************
2077 * create_foreign_window
2078 *
2079 * Create a foreign window for the specified X window and its ancestors
2080 */
2081 HWND create_foreign_window( Display *display, Window xwin )
2082 {
2083 static const WCHAR classW[] = {'_','_','w','i','n','e','_','x','1','1','_','f','o','r','e','i','g','n','_','w','i','n','d','o','w',0};
2084 static BOOL class_registered;
2085 struct x11drv_win_data *data;
2086 HWND hwnd, parent;
2087 Window xparent, xroot;
2088 Window *xchildren;
2089 unsigned int nchildren;
2090 XWindowAttributes attr;
2091 DWORD style = WS_CLIPCHILDREN;
2092
2093 if (!class_registered)
2094 {
2095 WNDCLASSEXW class;
2096
2097 memset( &class, 0, sizeof(class) );
2098 class.cbSize = sizeof(class);
2099 class.lpfnWndProc = foreign_window_proc;
2100 class.lpszClassName = classW;
2101 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
2102 {
2103 ERR( "Could not register foreign window class\n" );
2104 return FALSE;
2105 }
2106 class_registered = TRUE;
2107 }
2108
2109 wine_tsx11_lock();
2110 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
2111 if (hwnd) /* already created */
2112 {
2113 wine_tsx11_unlock();
2114 return hwnd;
2115 }
2116
2117 XSelectInput( display, xwin, StructureNotifyMask );
2118 if (!XGetWindowAttributes( display, xwin, &attr ) ||
2119 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
2120 {
2121 XSelectInput( display, xwin, 0 );
2122 wine_tsx11_unlock();
2123 return 0;
2124 }
2125 XFree( xchildren );
2126 wine_tsx11_unlock();
2127
2128 if (xparent == xroot)
2129 {
2130 parent = GetDesktopWindow();
2131 style |= WS_POPUP;
2132 attr.x += virtual_screen_rect.left;
2133 attr.y += virtual_screen_rect.top;
2134 }
2135 else
2136 {
2137 parent = create_foreign_window( display, xparent );
2138 style |= WS_CHILD;
2139 }
2140
2141 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
2142 parent, 0, 0, NULL );
2143
2144 if (!(data = alloc_win_data( display, hwnd )))
2145 {
2146 DestroyWindow( hwnd );
2147 return 0;
2148 }
2149 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
2150 data->whole_rect = data->client_rect = data->window_rect;
2151 data->whole_window = data->client_window = 0;
2152 data->embedded = TRUE;
2153 data->mapped = TRUE;
2154
2155 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
2156 wine_tsx11_lock();
2157 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
2158 wine_tsx11_unlock();
2159
2160 ShowWindow( hwnd, SW_SHOW );
2161
2162 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
2163 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
2164
2165 return hwnd;
2166 }
2167
2168
2169 /***********************************************************************
2170 * X11DRV_get_whole_window
2171 *
2172 * Return the X window associated with the full area of a window
2173 */
2174 Window X11DRV_get_whole_window( HWND hwnd )
2175 {
2176 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2177
2178 if (!data)
2179 {
2180 if (hwnd == GetDesktopWindow()) return root_window;
2181 return (Window)GetPropA( hwnd, whole_window_prop );
2182 }
2183 return data->whole_window;
2184 }
2185
2186
2187 /***********************************************************************
2188 * X11DRV_get_client_window
2189 *
2190 * Return the X window associated with the client area of a window
2191 */
2192 static Window X11DRV_get_client_window( HWND hwnd )
2193 {
2194 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2195
2196 if (!data)
2197 {
2198 if (hwnd == GetDesktopWindow()) return root_window;
2199 return (Window)GetPropA( hwnd, client_window_prop );
2200 }
2201 return data->client_window;
2202 }
2203
2204
2205 /***********************************************************************
2206 * X11DRV_get_ic
2207 *
2208 * Return the X input context associated with a window
2209 */
2210 XIC X11DRV_get_ic( HWND hwnd )
2211 {
2212 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2213 XIM xim;
2214
2215 if (!data) return 0;
2216
2217 x11drv_thread_data()->last_xic_hwnd = hwnd;
2218 if (data->xic) return data->xic;
2219 if (!(xim = x11drv_thread_data()->xim)) return 0;
2220 return X11DRV_CreateIC( xim, data );
2221 }
2222
2223
2224 /***********************************************************************
2225 * X11DRV_GetDC (X11DRV.@)
2226 */
2227 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2228 const RECT *top_rect, DWORD flags )
2229 {
2230 struct x11drv_escape_set_drawable escape;
2231 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2232 HWND parent;
2233
2234 escape.code = X11DRV_SET_DRAWABLE;
2235 escape.mode = IncludeInferiors;
2236 escape.fbconfig_id = 0;
2237 escape.gl_drawable = 0;
2238 escape.pixmap = 0;
2239 escape.gl_copy = FALSE;
2240
2241 escape.dc_rect.left = win_rect->left - top_rect->left;
2242 escape.dc_rect.top = win_rect->top - top_rect->top;
2243 escape.dc_rect.right = win_rect->right - top_rect->left;
2244 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2245 escape.drawable_rect.left = top_rect->left;
2246 escape.drawable_rect.top = top_rect->top;
2247 escape.drawable_rect.right = top_rect->right;
2248 escape.drawable_rect.bottom = top_rect->bottom;
2249
2250 if (top == hwnd)
2251 {
2252 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2253 /* GL draws to the client area even for window DCs */
2254 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2255 if (data && IsIconic( hwnd ) && data->icon_window)
2256 {
2257 escape.drawable = data->icon_window;
2258 }
2259 else if (flags & DCX_WINDOW)
2260 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2261 else
2262 escape.drawable = escape.gl_drawable;
2263
2264 /* special case: when repainting the root window, clip out top-level windows */
2265 if (data && data->whole_window == root_window) escape.mode = ClipByChildren;
2266 }
2267 else
2268 {
2269 /* find the first ancestor that has a drawable */
2270 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
2271 if ((escape.drawable = X11DRV_get_client_window( parent ))) break;
2272
2273 if (escape.drawable)
2274 {
2275 POINT pt = { 0, 0 };
2276 MapWindowPoints( top, parent, &pt, 1 );
2277 OffsetRect( &escape.dc_rect, pt.x, pt.y );
2278 OffsetRect( &escape.drawable_rect, -pt.x, -pt.y );
2279 }
2280 else escape.drawable = X11DRV_get_client_window( top );
2281
2282 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2283 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2284 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2285 escape.gl_copy = (escape.gl_drawable != 0);
2286 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2287 }
2288
2289 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2290 }
2291
2292
2293 /***********************************************************************
2294 * X11DRV_ReleaseDC (X11DRV.@)
2295 */
2296 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2297 {
2298 struct x11drv_escape_set_drawable escape;
2299
2300 escape.code = X11DRV_SET_DRAWABLE;
2301 escape.drawable = root_window;
2302 escape.mode = IncludeInferiors;
2303 escape.drawable_rect = virtual_screen_rect;
2304 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2305 virtual_screen_rect.bottom - virtual_screen_rect.top );
2306 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2307 escape.fbconfig_id = 0;
2308 escape.gl_drawable = 0;
2309 escape.pixmap = 0;
2310 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2311 }
2312
2313
2314 /***********************************************************************
2315 * SetCapture (X11DRV.@)
2316 */
2317 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2318 {
2319 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2320
2321 if (!thread_data) return;
2322 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2323
2324 if (hwnd)
2325 {
2326 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2327
2328 if (!grab_win) return;
2329 wine_tsx11_lock();
2330 XFlush( gdi_display );
2331 XGrabPointer( thread_data->display, grab_win, False,
2332 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2333 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2334 wine_tsx11_unlock();
2335 thread_data->grab_window = grab_win;
2336 }
2337 else /* release capture */
2338 {
2339 wine_tsx11_lock();
2340 XFlush( gdi_display );
2341 XUngrabPointer( thread_data->display, CurrentTime );
2342 XFlush( thread_data->display );
2343 wine_tsx11_unlock();
2344 thread_data->grab_window = None;
2345 }
2346 }
2347
2348
2349 /*****************************************************************
2350 * SetParent (X11DRV.@)
2351 */
2352 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2353 {
2354 Display *display = thread_display();
2355 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2356
2357 if (!data) return;
2358 if (parent == old_parent) return;
2359 if (data->embedded) return;
2360
2361 if (parent != GetDesktopWindow()) /* a child window */
2362 {
2363 if (old_parent == GetDesktopWindow())
2364 {
2365 /* destroy the old X windows */
2366 destroy_whole_window( display, data, FALSE );
2367 destroy_icon_window( display, data );
2368 if (data->managed)
2369 {
2370 data->managed = FALSE;
2371 RemovePropA( data->hwnd, managed_prop );
2372 }
2373 }
2374 }
2375 else /* new top level window */
2376 {
2377 /* FIXME: we ignore errors since we can't really recover anyway */
2378 create_whole_window( display, data );
2379 }
2380 }
2381
2382
2383 /*****************************************************************
2384 * SetFocus (X11DRV.@)
2385 *
2386 * Set the X focus.
2387 */
2388 void CDECL X11DRV_SetFocus( HWND hwnd )
2389 {
2390 Display *display = thread_display();
2391 struct x11drv_win_data *data;
2392 XWindowChanges changes;
2393 DWORD timestamp;
2394
2395 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2396 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2397 if (data->managed || !data->whole_window) return;
2398
2399 if (EVENT_x11_time_to_win32_time(0))
2400 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2401 /* FIXME: this is not entirely correct */
2402 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2403 else
2404 timestamp = CurrentTime;
2405
2406 /* Set X focus and install colormap */
2407 wine_tsx11_lock();
2408 changes.stack_mode = Above;
2409 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2410 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2411 wine_tsx11_unlock();
2412 }
2413
2414
2415 /***********************************************************************
2416 * WindowPosChanging (X11DRV.@)
2417 */
2418 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2419 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2420 {
2421 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2422 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2423
2424 if (!data)
2425 {
2426 /* create the win data if the window is being made visible */
2427 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2428 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2429 }
2430
2431 /* check if we need to switch the window to managed */
2432 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2433 {
2434 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2435 if (data->mapped) unmap_window( thread_display(), data );
2436 data->managed = TRUE;
2437 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2438 }
2439
2440 *visible_rect = *window_rect;
2441 X11DRV_window_to_X_rect( data, visible_rect );
2442 }
2443
2444
2445 /***********************************************************************
2446 * WindowPosChanged (X11DRV.@)
2447 */
2448 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2449 const RECT *rectWindow, const RECT *rectClient,
2450 const RECT *visible_rect, const RECT *valid_rects )
2451 {
2452 struct x11drv_thread_data *thread_data;
2453 Display *display;
2454 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2455 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2456 RECT old_window_rect, old_whole_rect, old_client_rect;
2457 int event_type;
2458
2459 if (!data) return;
2460
2461 thread_data = x11drv_thread_data();
2462 display = thread_data->display;
2463
2464 old_window_rect = data->window_rect;
2465 old_whole_rect = data->whole_rect;
2466 old_client_rect = data->client_rect;
2467 data->window_rect = *rectWindow;
2468 data->whole_rect = *visible_rect;
2469 data->client_rect = *rectClient;
2470
2471 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2472 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2473
2474 if (!IsRectEmpty( &valid_rects[0] ))
2475 {
2476 int x_offset = old_whole_rect.left - data->whole_rect.left;
2477 int y_offset = old_whole_rect.top - data->whole_rect.top;
2478
2479 /* if all that happened is that the whole window moved, copy everything */
2480 if (!(swp_flags & SWP_FRAMECHANGED) &&
2481 old_whole_rect.right - data->whole_rect.right == x_offset &&
2482 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2483 old_client_rect.left - data->client_rect.left == x_offset &&
2484 old_client_rect.right - data->client_rect.right == x_offset &&
2485 old_client_rect.top - data->client_rect.top == y_offset &&
2486 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2487 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2488 {
2489 /* if we have an X window the bits will be moved by the X server */
2490 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2491 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2492 }
2493 else
2494 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2495 }
2496
2497 wine_tsx11_lock();
2498 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2499 wine_tsx11_unlock();
2500
2501 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2502
2503 if (!data->whole_window) return;
2504
2505 /* check if we are currently processing an event relevant to this window */
2506 event_type = 0;
2507 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2508 event_type = thread_data->current_event->type;
2509
2510 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2511 event_type != GravityNotify && event_type != ReparentNotify)
2512 event_type = 0; /* ignore other events */
2513
2514 if (data->mapped && event_type != ReparentNotify)
2515 {
2516 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2517 (!event_type &&
2518 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2519 unmap_window( display, data );
2520 }
2521
2522 /* don't change position if we are about to minimize or maximize a managed window */
2523 if (!event_type &&
2524 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2525 sync_window_position( display, data, swp_flags,
2526 &old_window_rect, &old_whole_rect, &old_client_rect );
2527
2528 if ((new_style & WS_VISIBLE) &&
2529 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2530 {
2531 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2532 set_wm_hints( display, data );
2533
2534 if (!data->mapped)
2535 {
2536 map_window( display, data, new_style );
2537 }
2538 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2539 {
2540 data->iconic = (new_style & WS_MINIMIZE) != 0;
2541 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2542 wine_tsx11_lock();
2543 if (data->iconic)
2544 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2545 else if (is_window_rect_mapped( rectWindow ))
2546 XMapWindow( display, data->whole_window );
2547 wine_tsx11_unlock();
2548 update_net_wm_states( display, data );
2549 }
2550 else if (!event_type)
2551 {
2552 update_net_wm_states( display, data );
2553 }
2554 }
2555
2556 wine_tsx11_lock();
2557 XFlush( display ); /* make sure changes are done before we start painting again */
2558 wine_tsx11_unlock();
2559 }
2560
2561
2562 /***********************************************************************
2563 * ShowWindow (X11DRV.@)
2564 */
2565 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2566 {
2567 int x, y;
2568 unsigned int width, height, border, depth;
2569 Window root, top;
2570 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2571 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2572 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2573
2574 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2575 if (style & WS_MINIMIZE) return swp;
2576 if (IsRectEmpty( rect )) return swp;
2577
2578 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2579
2580 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2581 return swp;
2582
2583 if (thread_data->current_event->type != ConfigureNotify &&
2584 thread_data->current_event->type != PropertyNotify)
2585 return swp;
2586
2587 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2588 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2589
2590 wine_tsx11_lock();
2591 XGetGeometry( thread_data->display, data->whole_window,
2592 &root, &x, &y, &width, &height, &border, &depth );
2593 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2594 wine_tsx11_unlock();
2595 rect->left = x;
2596 rect->top = y;
2597 rect->right = x + width;
2598 rect->bottom = y + height;
2599 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2600 X11DRV_X_to_window_rect( data, rect );
2601 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2602 }
2603
2604
2605 /**********************************************************************
2606 * SetWindowIcon (X11DRV.@)
2607 *
2608 * hIcon or hIconSm has changed (or is being initialised for the
2609 * first time). Complete the X11 driver-specific initialisation
2610 * and set the window hints.
2611 *
2612 * This is not entirely correct, may need to create
2613 * an icon window and set the pixmap as a background
2614 */
2615 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2616 {
2617 Display *display = thread_display();
2618 struct x11drv_win_data *data;
2619
2620
2621 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2622 if (!data->whole_window) return;
2623 if (!data->managed) return;
2624
2625 if (data->wm_hints)
2626 {
2627 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2628 else set_icon_hints( display, data, 0, icon );
2629 wine_tsx11_lock();
2630 XSetWMHints( display, data->whole_window, data->wm_hints );
2631 wine_tsx11_unlock();
2632 }
2633 }
2634
2635
2636 /***********************************************************************
2637 * SetWindowRgn (X11DRV.@)
2638 *
2639 * Assign specified region to window (for non-rectangular windows)
2640 */
2641 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2642 {
2643 struct x11drv_win_data *data;
2644
2645 if ((data = X11DRV_get_win_data( hwnd )))
2646 {
2647 sync_window_region( thread_display(), data, hrgn );
2648 }
2649 else if (X11DRV_get_whole_window( hwnd ))
2650 {
2651 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2652 }
2653 return TRUE;
2654 }
2655
2656
2657 /***********************************************************************
2658 * SetLayeredWindowAttributes (X11DRV.@)
2659 *
2660 * Set transparency attributes for a layered window.
2661 */
2662 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2663 {
2664 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2665
2666 if (data)
2667 {
2668 if (data->whole_window)
2669 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2670 }
2671 else
2672 {
2673 Window win = X11DRV_get_whole_window( hwnd );
2674 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2675 }
2676 }
2677
2678
2679 /**********************************************************************
2680 * X11DRV_WindowMessage (X11DRV.@)
2681 */
2682 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2683 {
2684 struct x11drv_win_data *data;
2685
2686 switch(msg)
2687 {
2688 case WM_X11DRV_ACQUIRE_SELECTION:
2689 return X11DRV_AcquireClipboard( hwnd );
2690 case WM_X11DRV_SET_WIN_FORMAT:
2691 return set_win_format( hwnd, (XID)wp );
2692 case WM_X11DRV_SET_WIN_REGION:
2693 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2694 return 0;
2695 case WM_X11DRV_RESIZE_DESKTOP:
2696 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2697 return 0;
2698 case WM_X11DRV_SET_CURSOR:
2699 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
2700 set_window_cursor( data->whole_window, (HCURSOR)lp );
2701 return 0;
2702 case WM_X11DRV_CLIP_CURSOR:
2703 return clip_cursor_notify( hwnd, (HWND)lp );
2704 default:
2705 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2706 return 0;
2707 }
2708 }
2709
2710
2711 /***********************************************************************
2712 * is_netwm_supported
2713 */
2714 static BOOL is_netwm_supported( Display *display, Atom atom )
2715 {
2716 static Atom *net_supported;
2717 static int net_supported_count = -1;
2718 int i;
2719
2720 wine_tsx11_lock();
2721 if (net_supported_count == -1)
2722 {
2723 Atom type;
2724 int format;
2725 unsigned long count, remaining;
2726
2727 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2728 ~0UL, False, XA_ATOM, &type, &format, &count,
2729 &remaining, (unsigned char **)&net_supported ))
2730 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2731 else
2732 net_supported_count = 0;
2733 }
2734 wine_tsx11_unlock();
2735
2736 for (i = 0; i < net_supported_count; i++)
2737 if (net_supported[i] == atom) return TRUE;
2738 return FALSE;
2739 }
2740
2741
2742 /***********************************************************************
2743 * SysCommand (X11DRV.@)
2744 *
2745 * Perform WM_SYSCOMMAND handling.
2746 */
2747 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2748 {
2749 WPARAM hittest = wparam & 0x0f;
2750 DWORD dwPoint;
2751 int x, y, dir;
2752 XEvent xev;
2753 Display *display = thread_display();
2754 struct x11drv_win_data *data;
2755
2756 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2757 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2758
2759 switch (wparam & 0xfff0)
2760 {
2761 case SC_MOVE:
2762 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2763 else dir = _NET_WM_MOVERESIZE_MOVE;
2764 break;
2765 case SC_SIZE:
2766 /* windows without WS_THICKFRAME are not resizable through the window manager */
2767 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2768
2769 switch (hittest)
2770 {
2771 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2772 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2773 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2774 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2775 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2776 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2777 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2778 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2779 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2780 }
2781 break;
2782
2783 case SC_KEYMENU:
2784 /* prevent a simple ALT press+release from activating the system menu,
2785 * as that can get confusing on managed windows */
2786 if ((WCHAR)lparam) return -1; /* got an explicit char */
2787 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2788 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2789 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2790 return 0;
2791
2792 default:
2793 return -1;
2794 }
2795
2796 if (IsZoomed(hwnd)) return -1;
2797
2798 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2799 {
2800 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2801 return -1;
2802 }
2803
2804 dwPoint = GetMessagePos();
2805 x = (short)LOWORD(dwPoint);
2806 y = (short)HIWORD(dwPoint);
2807
2808 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2809
2810 xev.xclient.type = ClientMessage;
2811 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2812 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2813 xev.xclient.serial = 0;
2814 xev.xclient.display = display;
2815 xev.xclient.send_event = True;
2816 xev.xclient.format = 32;
2817 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2818 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2819 xev.xclient.data.l[2] = dir; /* direction */
2820 xev.xclient.data.l[3] = 1; /* button */
2821 xev.xclient.data.l[4] = 0; /* unused */
2822
2823 /* need to ungrab the pointer that may have been automatically grabbed
2824 * with a ButtonPress event */
2825 wine_tsx11_lock();
2826 XUngrabPointer( display, CurrentTime );
2827 XSendEvent(display, root_window, False, SubstructureNotifyMask | SubstructureRedirectMask, &xev);
2828 wine_tsx11_unlock();
2829 return 0;
2830 }
Maarten's multimedia branch