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winex11.drv: Do not use any window types except _NET_WM_WINDOW_TYPE_NORMAL.
[wine.git] / dlls / winex11.drv / window.c
blobe2ffccc0ae28dc6a86bbd8a1a6a1d71fd82c2f9d
1 /*
2 * Window related functions
3 *
4 * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
5 * Copyright 1993 David Metcalfe
6 * Copyright 1995, 1996 Alex Korobka
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #ifdef HAVE_UNISTD_H
29 # include <unistd.h>
30 #endif
31
32 #include <X11/Xlib.h>
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
35 #ifdef HAVE_LIBXSHAPE
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
38
39 #include "windef.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "wine/unicode.h"
44
45 #include "x11drv.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
49 #include "mwm.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
52
53 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
54 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
55 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
56 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
57 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
58 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
59 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
60 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
61 #define _NET_WM_MOVERESIZE_MOVE 8
62 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
63 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
64
65 #define _NET_WM_STATE_REMOVE 0
66 #define _NET_WM_STATE_ADD 1
67 #define _NET_WM_STATE_TOGGLE 2
68
69 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
70
71 /* X context to associate a hwnd to an X window */
72 XContext winContext = 0;
73
74 /* X context to associate a struct x11drv_win_data to an hwnd */
75 static XContext win_data_context;
76
77 /* time of last user event and window where it's stored */
78 static Time last_user_time;
79 static Window user_time_window;
80
81 static const char foreign_window_prop[] = "__wine_x11_foreign_window";
82 static const char whole_window_prop[] = "__wine_x11_whole_window";
83 static const char client_window_prop[]= "__wine_x11_client_window";
84 static const char icon_window_prop[] = "__wine_x11_icon_window";
85 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
86 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
87 static const char pixmap_prop[] = "__wine_x11_pixmap";
88 static const char managed_prop[] = "__wine_x11_managed";
89
90
91 /***********************************************************************
92 * http://standards.freedesktop.org/startup-notification-spec
93 */
94 static void remove_startup_notification(Display *display, Window window)
95 {
96 static LONG startup_notification_removed = 0;
97 char id[1024];
98 char message[1024];
99 int i;
100 int pos;
101 XEvent xevent;
102 const char *src;
103 int srclen;
104
105 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
106 return;
107
108 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
109 return;
110 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
111
112 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
113
114 pos = snprintf(message, sizeof(message), "remove: ID=");
115 message[pos++] = '"';
116 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
117 {
118 if (id[i] == '"' || id[i] == '\\')
119 message[pos++] = '\\';
120 message[pos++] = id[i];
121 }
122 message[pos++] = '"';
123 message[pos++] = '\0';
124
125 xevent.xclient.type = ClientMessage;
126 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
127 xevent.xclient.display = display;
128 xevent.xclient.window = window;
129 xevent.xclient.format = 8;
130
131 src = message;
132 srclen = strlen(src) + 1;
133
134 wine_tsx11_lock();
135 while (srclen > 0)
136 {
137 int msglen = srclen;
138 if (msglen > 20)
139 msglen = 20;
140 memset(&xevent.xclient.data.b[0], 0, 20);
141 memcpy(&xevent.xclient.data.b[0], src, msglen);
142 src += msglen;
143 srclen -= msglen;
144
145 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
146 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
147 }
148 wine_tsx11_unlock();
149 }
150
151
152 struct has_popup_result
153 {
154 HWND hwnd;
155 BOOL found;
156 };
157
158 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
159 {
160 struct has_popup_result *result = (struct has_popup_result *)lparam;
161
162 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
163 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
164 return !result->found;
165 }
166
167 static BOOL has_owned_popups( HWND hwnd )
168 {
169 struct has_popup_result result;
170
171 result.hwnd = hwnd;
172 result.found = FALSE;
173 EnumWindows( has_popup, (LPARAM)&result );
174 return result.found;
175 }
176
177 /***********************************************************************
178 * is_window_managed
179 *
180 * Check if a given window should be managed
181 */
182 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
183 {
184 DWORD style, ex_style;
185
186 if (!managed_mode) return FALSE;
187
188 /* child windows are not managed */
189 style = GetWindowLongW( hwnd, GWL_STYLE );
190 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
191 /* activated windows are managed */
192 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
193 if (hwnd == GetActiveWindow()) return TRUE;
194 /* windows with caption are managed */
195 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
196 /* windows with thick frame are managed */
197 if (style & WS_THICKFRAME) return TRUE;
198 if (style & WS_POPUP)
199 {
200 HMONITOR hmon;
201 MONITORINFO mi;
202
203 /* popup with sysmenu == caption are managed */
204 if (style & WS_SYSMENU) return TRUE;
205 /* full-screen popup windows are managed */
206 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
207 mi.cbSize = sizeof( mi );
208 GetMonitorInfoW( hmon, &mi );
209 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
210 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
211 return TRUE;
212 }
213 /* application windows are managed */
214 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
215 if (ex_style & WS_EX_APPWINDOW) return TRUE;
216 /* windows that own popups are managed */
217 if (has_owned_popups( hwnd )) return TRUE;
218 /* default: not managed */
219 return FALSE;
220 }
221
222
223 /***********************************************************************
224 * is_window_rect_mapped
225 *
226 * Check if the X whole window should be mapped based on its rectangle
227 */
228 static BOOL is_window_rect_mapped( const RECT *rect )
229 {
230 /* don't map if rect is off-screen */
231 if (rect->left >= virtual_screen_rect.right ||
232 rect->top >= virtual_screen_rect.bottom ||
233 rect->right <= virtual_screen_rect.left ||
234 rect->bottom <= virtual_screen_rect.top)
235 return FALSE;
236
237 return TRUE;
238 }
239
240
241 /***********************************************************************
242 * is_window_resizable
243 *
244 * Check if window should be made resizable by the window manager
245 */
246 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
247 {
248 if (style & WS_THICKFRAME) return TRUE;
249 /* Metacity needs the window to be resizable to make it fullscreen */
250 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
251 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
252 }
253
254
255 /***********************************************************************
256 * get_mwm_decorations
257 */
258 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
259 DWORD style, DWORD ex_style )
260 {
261 unsigned long ret = 0;
262
263 if (!decorated_mode) return 0;
264
265 if (IsRectEmpty( &data->window_rect )) return 0;
266 if (data->shaped) return 0;
267
268 if (ex_style & WS_EX_TOOLWINDOW) return 0;
269
270 if ((style & WS_CAPTION) == WS_CAPTION)
271 {
272 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
273 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
274 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
275 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
276 }
277 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
278 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
279 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
280 return ret;
281 }
282
283
284 /***********************************************************************
285 * get_x11_rect_offset
286 *
287 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
288 */
289 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
290 {
291 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
292 unsigned long decor;
293
294 rect->top = rect->bottom = rect->left = rect->right = 0;
295
296 style = GetWindowLongW( data->hwnd, GWL_STYLE );
297 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
298 decor = get_mwm_decorations( data, style, ex_style );
299
300 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
301 if (decor & MWM_DECOR_BORDER)
302 {
303 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
304 ex_style_mask |= WS_EX_DLGMODALFRAME;
305 }
306
307 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
308 }
309
310
311 /***********************************************************************
312 * get_window_attributes
313 *
314 * Fill the window attributes structure for an X window.
315 */
316 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
317 XSetWindowAttributes *attr )
318 {
319 attr->override_redirect = !data->managed;
320 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
321 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
322 attr->bit_gravity = NorthWestGravity;
323 attr->win_gravity = StaticGravity;
324 attr->backing_store = NotUseful;
325 attr->event_mask = (ExposureMask | PointerMotionMask |
326 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
327 KeyPressMask | KeyReleaseMask | FocusChangeMask |
328 KeymapStateMask | StructureNotifyMask);
329 if (data->managed) attr->event_mask |= PropertyChangeMask;
330
331 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
332 CWEventMask | CWBitGravity | CWBackingStore);
333 }
334
335
336 /***********************************************************************
337 * create_client_window
338 */
339 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
340 {
341 int cx, cy, mask;
342 XSetWindowAttributes attr;
343 Window client;
344 Visual *client_visual = vis ? vis->visual : visual;
345
346 attr.bit_gravity = NorthWestGravity;
347 attr.win_gravity = NorthWestGravity;
348 attr.backing_store = NotUseful;
349 attr.event_mask = (ExposureMask | PointerMotionMask |
350 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
351 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
352
353 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
354 else if (cx > 65535) cx = 65535;
355 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
356 else if (cy > 65535) cy = 65535;
357
358 wine_tsx11_lock();
359
360 if (vis)
361 {
362 attr.colormap = XCreateColormap( display, root_window, vis->visual,
363 (vis->class == PseudoColor || vis->class == GrayScale ||
364 vis->class == DirectColor) ? AllocAll : AllocNone );
365 mask |= CWColormap;
366 }
367
368 client = XCreateWindow( display, data->whole_window,
369 data->client_rect.left - data->whole_rect.left,
370 data->client_rect.top - data->whole_rect.top,
371 cx, cy, 0, screen_depth, InputOutput,
372 client_visual, mask, &attr );
373 if (!client)
374 {
375 wine_tsx11_unlock();
376 return 0;
377 }
378
379 if (data->client_window)
380 {
381 XDeleteContext( display, data->client_window, winContext );
382 XDestroyWindow( display, data->client_window );
383 }
384 data->client_window = client;
385 data->visualid = XVisualIDFromVisual( client_visual );
386
387 if (data->colormap) XFreeColormap( display, data->colormap );
388 data->colormap = vis ? attr.colormap : 0;
389
390 XMapWindow( display, data->client_window );
391 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
392 wine_tsx11_unlock();
393
394 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
395 return data->client_window;
396 }
397
398
399 /***********************************************************************
400 * sync_window_style
401 *
402 * Change the X window attributes when the window style has changed.
403 */
404 static void sync_window_style( Display *display, struct x11drv_win_data *data )
405 {
406 if (data->whole_window != root_window)
407 {
408 XSetWindowAttributes attr;
409 int mask = get_window_attributes( display, data, &attr );
410
411 wine_tsx11_lock();
412 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
413 wine_tsx11_unlock();
414 }
415 }
416
417
418 /***********************************************************************
419 * sync_window_region
420 *
421 * Update the X11 window region.
422 */
423 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
424 {
425 #ifdef HAVE_LIBXSHAPE
426 HRGN hrgn = win_region;
427
428 if (!data->whole_window) return;
429 data->shaped = FALSE;
430
431 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
432 {
433 static XRectangle empty_rect;
434 wine_tsx11_lock();
435 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
436 &empty_rect, 1, ShapeSet, YXBanded );
437 wine_tsx11_unlock();
438 return;
439 }
440
441 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
442 {
443 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
444 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
445 {
446 DeleteObject( hrgn );
447 hrgn = 0;
448 }
449 }
450
451 if (!hrgn)
452 {
453 wine_tsx11_lock();
454 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
455 wine_tsx11_unlock();
456 }
457 else
458 {
459 RGNDATA *pRegionData;
460
461 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
462 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
463 {
464 wine_tsx11_lock();
465 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
466 data->window_rect.left - data->whole_rect.left,
467 data->window_rect.top - data->whole_rect.top,
468 (XRectangle *)pRegionData->Buffer,
469 pRegionData->rdh.nCount, ShapeSet, YXBanded );
470 wine_tsx11_unlock();
471 HeapFree(GetProcessHeap(), 0, pRegionData);
472 data->shaped = TRUE;
473 }
474 }
475 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
476 #endif /* HAVE_LIBXSHAPE */
477 }
478
479
480 /***********************************************************************
481 * sync_window_opacity
482 */
483 static void sync_window_opacity( Display *display, Window win,
484 COLORREF key, BYTE alpha, DWORD flags )
485 {
486 unsigned long opacity = 0xffffffff;
487
488 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
489
490 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
491
492 wine_tsx11_lock();
493 if (opacity == 0xffffffff)
494 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
495 else
496 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
497 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
498 wine_tsx11_unlock();
499 }
500
501
502 /***********************************************************************
503 * sync_window_text
504 */
505 static void sync_window_text( Display *display, Window win, const WCHAR *text )
506 {
507 UINT count;
508 char *buffer, *utf8_buffer;
509 XTextProperty prop;
510
511 /* allocate new buffer for window text */
512 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
513 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
514 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
515
516 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
517 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
518 {
519 HeapFree( GetProcessHeap(), 0, buffer );
520 return;
521 }
522 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
523
524 wine_tsx11_lock();
525 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
526 {
527 XSetWMName( display, win, &prop );
528 XSetWMIconName( display, win, &prop );
529 XFree( prop.value );
530 }
531 /*
532 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
533 according to the standard
534 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
535 */
536 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
537 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
538 wine_tsx11_unlock();
539
540 HeapFree( GetProcessHeap(), 0, utf8_buffer );
541 HeapFree( GetProcessHeap(), 0, buffer );
542 }
543
544
545 /***********************************************************************
546 * set_win_format
547 */
548 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
549 {
550 struct x11drv_win_data *data;
551 XVisualInfo *vis;
552 int w, h;
553
554 if (!(data = X11DRV_get_win_data(hwnd)) &&
555 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
556
557 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
558
559 if (data->whole_window)
560 {
561 Display *display = thread_display();
562 Window client = data->client_window;
563
564 if (vis->visualid != data->visualid)
565 {
566 client = create_client_window( display, data, vis );
567 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
568 }
569 wine_tsx11_lock();
570 XFree(vis);
571 XFlush( display );
572 wine_tsx11_unlock();
573 if (client) goto done;
574 return FALSE;
575 }
576
577 w = data->client_rect.right - data->client_rect.left;
578 h = data->client_rect.bottom - data->client_rect.top;
579
580 if(w <= 0) w = 1;
581 if(h <= 0) h = 1;
582
583 #ifdef SONAME_LIBXCOMPOSITE
584 if(usexcomposite)
585 {
586 XSetWindowAttributes attrib;
587 static Window dummy_parent;
588
589 wine_tsx11_lock();
590 attrib.override_redirect = True;
591 if (!dummy_parent)
592 {
593 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
594 InputOutput, visual, CWOverrideRedirect, &attrib );
595 XMapWindow( gdi_display, dummy_parent );
596 }
597 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
598 (vis->class == PseudoColor ||
599 vis->class == GrayScale ||
600 vis->class == DirectColor) ?
601 AllocAll : AllocNone);
602 attrib.colormap = data->colormap;
603 XInstallColormap(gdi_display, attrib.colormap);
604
605 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
606 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
607 vis->depth, InputOutput, vis->visual,
608 CWColormap | CWOverrideRedirect,
609 &attrib);
610 if(data->gl_drawable)
611 {
612 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
613 CompositeRedirectManual);
614 XMapWindow(gdi_display, data->gl_drawable);
615 }
616 XFree(vis);
617 XFlush( gdi_display );
618 wine_tsx11_unlock();
619 }
620 else
621 #endif
622 {
623 WARN("XComposite is not available, using GLXPixmap hack\n");
624
625 wine_tsx11_lock();
626
627 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
628 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
629 if(!data->pixmap)
630 {
631 XFree(vis);
632 wine_tsx11_unlock();
633 return FALSE;
634 }
635
636 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
637 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
638 if(!data->gl_drawable)
639 {
640 XFreePixmap(gdi_display, data->pixmap);
641 data->pixmap = 0;
642 }
643 XFree(vis);
644 XFlush( gdi_display );
645 wine_tsx11_unlock();
646 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
647 }
648
649 if (!data->gl_drawable) return FALSE;
650
651 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
652 data->gl_drawable, fbconfig_id);
653 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
654
655 done:
656 data->fbconfig_id = fbconfig_id;
657 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
658 /* force DCE invalidation */
659 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
660 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
661 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
662 return TRUE;
663 }
664
665 /***********************************************************************
666 * sync_gl_drawable
667 */
668 static void sync_gl_drawable(struct x11drv_win_data *data)
669 {
670 int w = data->client_rect.right - data->client_rect.left;
671 int h = data->client_rect.bottom - data->client_rect.top;
672 XVisualInfo *vis;
673 Drawable glxp;
674 Pixmap pix;
675
676 if (w <= 0) w = 1;
677 if (h <= 0) h = 1;
678
679 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
680 #ifdef SONAME_LIBXCOMPOSITE
681 if(usexcomposite)
682 {
683 wine_tsx11_lock();
684 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
685 wine_tsx11_unlock();
686 return;
687 }
688 #endif
689
690 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
691
692 wine_tsx11_lock();
693 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
694 if(!pix)
695 {
696 ERR("Failed to create pixmap for offscreen rendering\n");
697 XFree(vis);
698 wine_tsx11_unlock();
699 return;
700 }
701
702 glxp = create_glxpixmap(gdi_display, vis, pix);
703 if(!glxp)
704 {
705 ERR("Failed to create drawable for offscreen rendering\n");
706 XFreePixmap(gdi_display, pix);
707 XFree(vis);
708 wine_tsx11_unlock();
709 return;
710 }
711
712 XFree(vis);
713
714 mark_drawable_dirty(data->gl_drawable, glxp);
715
716 XFreePixmap(gdi_display, data->pixmap);
717 destroy_glxpixmap(gdi_display, data->gl_drawable);
718 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
719
720 data->pixmap = pix;
721 data->gl_drawable = glxp;
722
723 XFlush( gdi_display );
724 wine_tsx11_unlock();
725
726 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
727 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
728 }
729
730
731 /***********************************************************************
732 * get_window_changes
733 *
734 * fill the window changes structure
735 */
736 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
737 {
738 int mask = 0;
739
740 if (old->right - old->left != new->right - new->left )
741 {
742 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
743 else if (changes->width > 65535) changes->width = 65535;
744 mask |= CWWidth;
745 }
746 if (old->bottom - old->top != new->bottom - new->top)
747 {
748 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
749 else if (changes->height > 65535) changes->height = 65535;
750 mask |= CWHeight;
751 }
752 if (old->left != new->left)
753 {
754 changes->x = new->left;
755 mask |= CWX;
756 }
757 if (old->top != new->top)
758 {
759 changes->y = new->top;
760 mask |= CWY;
761 }
762 return mask;
763 }
764
765
766 /***********************************************************************
767 * create_icon_window
768 */
769 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
770 {
771 XSetWindowAttributes attr;
772
773 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
774 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
775 attr.bit_gravity = NorthWestGravity;
776 attr.backing_store = NotUseful/*WhenMapped*/;
777 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
778
779 wine_tsx11_lock();
780 data->icon_window = XCreateWindow( display, root_window, 0, 0,
781 GetSystemMetrics( SM_CXICON ),
782 GetSystemMetrics( SM_CYICON ),
783 0, screen_depth,
784 InputOutput, visual,
785 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
786 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
787 XFlush( display ); /* make sure the window exists before we start painting to it */
788 wine_tsx11_unlock();
789
790 TRACE( "created %lx\n", data->icon_window );
791 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
792 return data->icon_window;
793 }
794
795
796
797 /***********************************************************************
798 * destroy_icon_window
799 */
800 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
801 {
802 if (!data->icon_window) return;
803 wine_tsx11_lock();
804 XDeleteContext( display, data->icon_window, winContext );
805 XDestroyWindow( display, data->icon_window );
806 data->icon_window = 0;
807 wine_tsx11_unlock();
808 RemovePropA( data->hwnd, icon_window_prop );
809 }
810
811
812 /***********************************************************************
813 * get_bitmap_argb
814 *
815 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
816 */
817 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
818 {
819 BITMAP bm;
820 BITMAPINFO *info;
821 unsigned int *ptr, *bits = NULL;
822 unsigned char *mask_bits = NULL;
823 int i, j, has_alpha = 0;
824
825 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
826 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
827 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
828 info->bmiHeader.biWidth = bm.bmWidth;
829 info->bmiHeader.biHeight = -bm.bmHeight;
830 info->bmiHeader.biPlanes = 1;
831 info->bmiHeader.biBitCount = 32;
832 info->bmiHeader.biCompression = BI_RGB;
833 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
834 info->bmiHeader.biXPelsPerMeter = 0;
835 info->bmiHeader.biYPelsPerMeter = 0;
836 info->bmiHeader.biClrUsed = 0;
837 info->bmiHeader.biClrImportant = 0;
838 *size = bm.bmWidth * bm.bmHeight + 2;
839 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
840 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
841
842 bits[0] = bm.bmWidth;
843 bits[1] = bm.bmHeight;
844
845 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
846 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
847
848 if (!has_alpha)
849 {
850 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
851 /* generate alpha channel from the mask */
852 info->bmiHeader.biBitCount = 1;
853 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
854 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
855 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
856 ptr = bits + 2;
857 for (i = 0; i < bm.bmHeight; i++)
858 for (j = 0; j < bm.bmWidth; j++, ptr++)
859 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
860 HeapFree( GetProcessHeap(), 0, mask_bits );
861 }
862 HeapFree( GetProcessHeap(), 0, info );
863
864 /* convert to array of longs */
865 if (bits && sizeof(long) > sizeof(int))
866 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
867
868 return (unsigned long *)bits;
869
870 failed:
871 HeapFree( GetProcessHeap(), 0, info );
872 HeapFree( GetProcessHeap(), 0, bits );
873 HeapFree( GetProcessHeap(), 0, mask_bits );
874 return NULL;
875 }
876
877
878 /***********************************************************************
879 * set_icon_hints
880 *
881 * Set the icon wm hints
882 */
883 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
884 HICON icon_big, HICON icon_small )
885 {
886 XWMHints *hints = data->wm_hints;
887
888 if (!icon_big)
889 {
890 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
891 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
892 }
893 if (!icon_small)
894 {
895 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
896 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
897 }
898
899 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
900 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
901 data->hWMIconBitmap = 0;
902 data->hWMIconMask = 0;
903
904 if (!icon_big)
905 {
906 if (!data->icon_window) create_icon_window( display, data );
907 hints->icon_window = data->icon_window;
908 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
909 }
910 else
911 {
912 HBITMAP hbmOrig;
913 RECT rcMask;
914 BITMAP bm;
915 ICONINFO ii, ii_small;
916 HDC hDC;
917 unsigned int size;
918 unsigned long *bits;
919
920 if (!GetIconInfo(icon_big, &ii)) return;
921
922 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
923 rcMask.top = 0;
924 rcMask.left = 0;
925 rcMask.right = bm.bmWidth;
926 rcMask.bottom = bm.bmHeight;
927
928 hDC = CreateCompatibleDC(0);
929 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
930 if (bits && GetIconInfo( icon_small, &ii_small ))
931 {
932 unsigned int size_small;
933 unsigned long *bits_small, *new;
934
935 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
936 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
937 {
938 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
939 (size + size_small) * sizeof(unsigned long) )))
940 {
941 bits = new;
942 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
943 size += size_small;
944 }
945 }
946 HeapFree( GetProcessHeap(), 0, bits_small );
947 DeleteObject( ii_small.hbmColor );
948 DeleteObject( ii_small.hbmMask );
949 }
950 wine_tsx11_lock();
951 if (bits)
952 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
953 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
954 else
955 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
956 wine_tsx11_unlock();
957 HeapFree( GetProcessHeap(), 0, bits );
958
959 hbmOrig = SelectObject(hDC, ii.hbmMask);
960 InvertRect(hDC, &rcMask);
961 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
962 SelectObject(hDC, hbmOrig);
963
964 data->hWMIconBitmap = ii.hbmColor;
965 data->hWMIconMask = ii.hbmMask;
966
967 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
968 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
969 destroy_icon_window( display, data );
970 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
971
972 DeleteDC(hDC);
973 }
974 }
975
976
977 /***********************************************************************
978 * set_size_hints
979 *
980 * set the window size hints
981 */
982 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
983 {
984 XSizeHints* size_hints;
985
986 if (!(size_hints = XAllocSizeHints())) return;
987
988 size_hints->win_gravity = StaticGravity;
989 size_hints->flags |= PWinGravity;
990
991 /* don't update size hints if window is not in normal state */
992 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
993 {
994 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
995 {
996 size_hints->x = data->whole_rect.left;
997 size_hints->y = data->whole_rect.top;
998 size_hints->flags |= PPosition;
999 }
1000
1001 if (!is_window_resizable( data, style ))
1002 {
1003 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1004 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1005 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
1006 size_hints->max_width = size_hints->max_height = 1;
1007 size_hints->min_width = size_hints->max_width;
1008 size_hints->min_height = size_hints->max_height;
1009 size_hints->flags |= PMinSize | PMaxSize;
1010 }
1011 }
1012 XSetWMNormalHints( display, data->whole_window, size_hints );
1013 XFree( size_hints );
1014 }
1015
1016
1017 /***********************************************************************
1018 * get_process_name
1019 *
1020 * get the name of the current process for setting class hints
1021 */
1022 static char *get_process_name(void)
1023 {
1024 static char *name;
1025
1026 if (!name)
1027 {
1028 WCHAR module[MAX_PATH];
1029 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1030 if (len && len < MAX_PATH)
1031 {
1032 char *ptr;
1033 WCHAR *p, *appname = module;
1034
1035 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1036 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1037 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1038 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1039 {
1040 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1041 name = ptr;
1042 }
1043 }
1044 }
1045 return name;
1046 }
1047
1048
1049 /***********************************************************************
1050 * set_initial_wm_hints
1051 *
1052 * Set the window manager hints that don't change over the lifetime of a window.
1053 */
1054 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1055 {
1056 long i;
1057 Atom protocols[3];
1058 Atom dndVersion = WINE_XDND_VERSION;
1059 XClassHint *class_hints;
1060 char *process_name = get_process_name();
1061
1062 wine_tsx11_lock();
1063
1064 /* wm protocols */
1065 i = 0;
1066 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1067 protocols[i++] = x11drv_atom(_NET_WM_PING);
1068 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1069 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1070 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1071
1072 /* class hints */
1073 if ((class_hints = XAllocClassHint()))
1074 {
1075 static char wine[] = "Wine";
1076
1077 class_hints->res_name = process_name;
1078 class_hints->res_class = wine;
1079 XSetClassHint( display, data->whole_window, class_hints );
1080 XFree( class_hints );
1081 }
1082
1083 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1084 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1085 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1086 i = getpid();
1087 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1088 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1089
1090 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1091 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1092
1093 update_user_time( 0 ); /* make sure that the user time window exists */
1094 if (user_time_window)
1095 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1096 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1097
1098 data->wm_hints = XAllocWMHints();
1099 wine_tsx11_unlock();
1100
1101 if (data->wm_hints)
1102 {
1103 data->wm_hints->flags = 0;
1104 set_icon_hints( display, data, 0, 0 );
1105 }
1106 }
1107
1108
1109 /***********************************************************************
1110 * get_owner_whole_window
1111 *
1112 * Retrieve an owner's window, creating it if necessary.
1113 */
1114 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1115 {
1116 struct x11drv_win_data *data;
1117
1118 if (!owner) return 0;
1119
1120 if (!(data = X11DRV_get_win_data( owner )))
1121 {
1122 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1123 !(data = X11DRV_create_win_data( owner )))
1124 return (Window)GetPropA( owner, whole_window_prop );
1125 }
1126 else if (!data->managed && force_managed) /* make it managed */
1127 {
1128 SetWindowPos( owner, 0, 0, 0, 0, 0,
1129 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1130 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1131 }
1132 return data->whole_window;
1133 }
1134
1135
1136 /***********************************************************************
1137 * set_wm_hints
1138 *
1139 * Set the window manager hints for a newly-created window
1140 */
1141 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1142 {
1143 Window group_leader = data->whole_window;
1144 Window owner_win = 0;
1145 Atom window_type;
1146 MwmHints mwm_hints;
1147 DWORD style, ex_style;
1148 HWND owner;
1149
1150 if (data->hwnd == GetDesktopWindow())
1151 {
1152 /* force some styles for the desktop to get the correct decorations */
1153 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1154 ex_style = WS_EX_APPWINDOW;
1155 owner = 0;
1156 }
1157 else
1158 {
1159 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1160 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1161 owner = GetWindow( data->hwnd, GW_OWNER );
1162 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1163 }
1164
1165 wine_tsx11_lock();
1166
1167 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1168
1169 /* size hints */
1170 set_size_hints( display, data, style );
1171
1172 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1173 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1174 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1175
1176 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1177 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1178 mwm_hints.functions = MWM_FUNC_MOVE;
1179 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1180 if (!(style & WS_DISABLED))
1181 {
1182 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1183 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1184 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1185 }
1186
1187 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1188 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1189 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1190
1191 /* wm hints */
1192 if (data->wm_hints)
1193 {
1194 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1195 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1196 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1197 data->wm_hints->window_group = group_leader;
1198 XSetWMHints( display, data->whole_window, data->wm_hints );
1199 }
1200
1201 wine_tsx11_unlock();
1202 }
1203
1204
1205 /***********************************************************************
1206 * update_user_time
1207 */
1208 void update_user_time( Time time )
1209 {
1210 wine_tsx11_lock();
1211 if (!user_time_window)
1212 {
1213 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1214 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1215 TRACE( "user time window %lx\n", user_time_window );
1216 }
1217 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1218 {
1219 last_user_time = time;
1220 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1221 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1222 }
1223 wine_tsx11_unlock();
1224 }
1225
1226 /***********************************************************************
1227 * update_net_wm_states
1228 */
1229 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1230 {
1231 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1232 {
1233 XATOM__NET_WM_STATE_FULLSCREEN,
1234 XATOM__NET_WM_STATE_ABOVE,
1235 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1236 XATOM__NET_WM_STATE_SKIP_PAGER,
1237 XATOM__NET_WM_STATE_SKIP_TASKBAR
1238 };
1239
1240 DWORD i, style, ex_style, new_state = 0;
1241
1242 if (!data->managed) return;
1243 if (data->whole_window == root_window) return;
1244
1245 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1246 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1247 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1248 {
1249 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1250 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1251 else if (!(style & WS_MINIMIZE))
1252 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1253 }
1254 else if (style & WS_MAXIMIZE)
1255 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1256
1257 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1258 if (ex_style & WS_EX_TOPMOST)
1259 new_state |= (1 << NET_WM_STATE_ABOVE);
1260 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1261 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1262 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1263 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1264
1265 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1266 {
1267 Atom atoms[NB_NET_WM_STATES+1];
1268 DWORD count;
1269
1270 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1271 {
1272 if (!(new_state & (1 << i))) continue;
1273 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1274 i, data->hwnd, data->whole_window );
1275 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1276 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1277 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1278 }
1279 wine_tsx11_lock();
1280 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1281 32, PropModeReplace, (unsigned char *)atoms, count );
1282 wine_tsx11_unlock();
1283 }
1284 else /* ask the window manager to do it for us */
1285 {
1286 XEvent xev;
1287
1288 xev.xclient.type = ClientMessage;
1289 xev.xclient.window = data->whole_window;
1290 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1291 xev.xclient.serial = 0;
1292 xev.xclient.display = display;
1293 xev.xclient.send_event = True;
1294 xev.xclient.format = 32;
1295 xev.xclient.data.l[3] = 1;
1296
1297 for (i = 0; i < NB_NET_WM_STATES; i++)
1298 {
1299 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1300
1301 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1302 i, data->hwnd, data->whole_window,
1303 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1304
1305 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1306 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1307 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1308 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1309 wine_tsx11_lock();
1310 XSendEvent( display, root_window, False,
1311 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1312 wine_tsx11_unlock();
1313 }
1314 }
1315 data->net_wm_state = new_state;
1316 }
1317
1318
1319 /***********************************************************************
1320 * set_xembed_flags
1321 */
1322 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1323 {
1324 unsigned long info[2];
1325
1326 if (!data->whole_window) return;
1327
1328 info[0] = 0; /* protocol version */
1329 info[1] = flags;
1330 wine_tsx11_lock();
1331 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1332 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1333 wine_tsx11_unlock();
1334 }
1335
1336
1337 /***********************************************************************
1338 * map_window
1339 */
1340 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1341 {
1342 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1343
1344 remove_startup_notification( display, data->whole_window );
1345
1346 wait_for_withdrawn_state( display, data, TRUE );
1347
1348 if (!data->embedded)
1349 {
1350 update_net_wm_states( display, data );
1351 sync_window_style( display, data );
1352 wine_tsx11_lock();
1353 XMapWindow( display, data->whole_window );
1354 wine_tsx11_unlock();
1355 }
1356 else set_xembed_flags( display, data, XEMBED_MAPPED );
1357
1358 data->mapped = TRUE;
1359 data->iconic = (new_style & WS_MINIMIZE) != 0;
1360 }
1361
1362
1363 /***********************************************************************
1364 * unmap_window
1365 */
1366 static void unmap_window( Display *display, struct x11drv_win_data *data )
1367 {
1368 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1369
1370 if (!data->embedded)
1371 {
1372 wait_for_withdrawn_state( display, data, FALSE );
1373 wine_tsx11_lock();
1374 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1375 else XUnmapWindow( display, data->whole_window );
1376 wine_tsx11_unlock();
1377 }
1378 else set_xembed_flags( display, data, 0 );
1379
1380 data->mapped = FALSE;
1381 data->net_wm_state = 0;
1382 }
1383
1384
1385 /***********************************************************************
1386 * make_window_embedded
1387 */
1388 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1389 {
1390 BOOL was_mapped = data->mapped;
1391 /* the window cannot be mapped before being embedded */
1392 if (data->mapped) unmap_window( display, data );
1393
1394 data->embedded = TRUE;
1395 data->managed = TRUE;
1396 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1397 sync_window_style( display, data );
1398
1399 if (was_mapped)
1400 map_window( display, data, 0 );
1401 else
1402 set_xembed_flags( display, data, 0 );
1403 }
1404
1405
1406 /***********************************************************************
1407 * X11DRV_window_to_X_rect
1408 *
1409 * Convert a rect from client to X window coordinates
1410 */
1411 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1412 {
1413 RECT rc;
1414
1415 if (!data->managed) return;
1416 if (IsRectEmpty( rect )) return;
1417
1418 get_x11_rect_offset( data, &rc );
1419
1420 rect->left -= rc.left;
1421 rect->right -= rc.right;
1422 rect->top -= rc.top;
1423 rect->bottom -= rc.bottom;
1424 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1425 if (rect->left >= rect->right) rect->right = rect->left + 1;
1426 }
1427
1428
1429 /***********************************************************************
1430 * X11DRV_X_to_window_rect
1431 *
1432 * Opposite of X11DRV_window_to_X_rect
1433 */
1434 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1435 {
1436 RECT rc;
1437
1438 if (!data->managed) return;
1439 if (IsRectEmpty( rect )) return;
1440
1441 get_x11_rect_offset( data, &rc );
1442
1443 rect->left += rc.left;
1444 rect->right += rc.right;
1445 rect->top += rc.top;
1446 rect->bottom += rc.bottom;
1447 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1448 if (rect->left >= rect->right) rect->right = rect->left + 1;
1449 }
1450
1451
1452 /***********************************************************************
1453 * sync_window_position
1454 *
1455 * Synchronize the X window position with the Windows one
1456 */
1457 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1458 UINT swp_flags, const RECT *old_window_rect,
1459 const RECT *old_whole_rect, const RECT *old_client_rect )
1460 {
1461 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1462 XWindowChanges changes;
1463 unsigned int mask = 0;
1464
1465 if (data->managed && data->iconic) return;
1466
1467 /* resizing a managed maximized window is not allowed */
1468 if (!(style & WS_MAXIMIZE) || !data->managed)
1469 {
1470 changes.width = data->whole_rect.right - data->whole_rect.left;
1471 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1472 /* if window rect is empty force size to 1x1 */
1473 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1474 if (changes.width > 65535) changes.width = 65535;
1475 if (changes.height > 65535) changes.height = 65535;
1476 mask |= CWWidth | CWHeight;
1477 }
1478
1479 /* only the size is allowed to change for the desktop window */
1480 if (data->whole_window != root_window)
1481 {
1482 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1483 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1484 mask |= CWX | CWY;
1485 }
1486
1487 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1488 {
1489 /* find window that this one must be after */
1490 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1491 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1492 prev = GetWindow( prev, GW_HWNDPREV );
1493 if (!prev) /* top child */
1494 {
1495 changes.stack_mode = Above;
1496 mask |= CWStackMode;
1497 }
1498 /* should use stack_mode Below but most window managers don't get it right */
1499 /* and Above with a sibling doesn't work so well either, so we ignore it */
1500 }
1501
1502 wine_tsx11_lock();
1503 set_size_hints( display, data, style );
1504 data->configure_serial = NextRequest( display );
1505 XReconfigureWMWindow( display, data->whole_window,
1506 DefaultScreen(display), mask, &changes );
1507 #ifdef HAVE_LIBXSHAPE
1508 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1509 sync_window_region( display, data, (HRGN)1 );
1510 if (data->shaped)
1511 {
1512 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1513 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1514 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1515 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1516 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1517 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1518 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1519 }
1520 #endif
1521 wine_tsx11_unlock();
1522
1523 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1524 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1525 data->whole_rect.right - data->whole_rect.left,
1526 data->whole_rect.bottom - data->whole_rect.top,
1527 changes.sibling, mask, data->configure_serial );
1528 }
1529
1530
1531 /***********************************************************************
1532 * sync_client_position
1533 *
1534 * Synchronize the X client window position with the Windows one
1535 */
1536 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1537 UINT swp_flags, const RECT *old_client_rect,
1538 const RECT *old_whole_rect )
1539 {
1540 int mask;
1541 XWindowChanges changes;
1542 RECT old = *old_client_rect;
1543 RECT new = data->client_rect;
1544
1545 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1546 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1547 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1548
1549 if (data->client_window)
1550 {
1551 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1552 data->client_window, new.left, new.top,
1553 new.right - new.left, new.bottom - new.top, mask );
1554 wine_tsx11_lock();
1555 XConfigureWindow( display, data->client_window, mask, &changes );
1556 wine_tsx11_unlock();
1557 }
1558
1559 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1560 }
1561
1562
1563 /***********************************************************************
1564 * move_window_bits
1565 *
1566 * Move the window bits when a window is moved.
1567 */
1568 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1569 const RECT *old_client_rect )
1570 {
1571 RECT src_rect = *old_rect;
1572 RECT dst_rect = *new_rect;
1573 HDC hdc_src, hdc_dst;
1574 INT code;
1575 HRGN rgn;
1576 HWND parent = 0;
1577
1578 if (!data->whole_window)
1579 {
1580 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1581 parent = GetAncestor( data->hwnd, GA_PARENT );
1582 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1583 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1584 }
1585 else
1586 {
1587 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1588 /* make src rect relative to the old position of the window */
1589 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1590 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1591 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1592 }
1593
1594 rgn = CreateRectRgnIndirect( &dst_rect );
1595 SelectClipRgn( hdc_dst, rgn );
1596 DeleteObject( rgn );
1597 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1598
1599 code = X11DRV_START_EXPOSURES;
1600 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1601
1602 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1603 data->hwnd, data->whole_window, data->client_window,
1604 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1605 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1606 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1607 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1608
1609 rgn = 0;
1610 code = X11DRV_END_EXPOSURES;
1611 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1612
1613 ReleaseDC( data->hwnd, hdc_dst );
1614 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1615
1616 if (rgn)
1617 {
1618 if (!data->whole_window)
1619 {
1620 /* map region to client rect since we are using DCX_WINDOW */
1621 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1622 data->window_rect.top - data->client_rect.top );
1623 RedrawWindow( data->hwnd, NULL, rgn,
1624 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1625 }
1626 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1627 DeleteObject( rgn );
1628 }
1629 }
1630
1631
1632 /**********************************************************************
1633 * create_whole_window
1634 *
1635 * Create the whole X window for a given window
1636 */
1637 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1638 {
1639 int cx, cy, mask;
1640 XSetWindowAttributes attr;
1641 WCHAR text[1024];
1642 COLORREF key;
1643 BYTE alpha;
1644 DWORD layered_flags;
1645 HRGN win_rgn;
1646
1647 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1648 {
1649 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1650 data->managed = TRUE;
1651 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1652 }
1653
1654 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1655 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1656 {
1657 DeleteObject( win_rgn );
1658 win_rgn = 0;
1659 }
1660 data->shaped = (win_rgn != 0);
1661
1662 mask = get_window_attributes( display, data, &attr );
1663
1664 data->whole_rect = data->window_rect;
1665 X11DRV_window_to_X_rect( data, &data->whole_rect );
1666 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1667 else if (cx > 65535) cx = 65535;
1668 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1669 else if (cy > 65535) cy = 65535;
1670
1671 wine_tsx11_lock();
1672 data->whole_window = XCreateWindow( display, root_window,
1673 data->whole_rect.left - virtual_screen_rect.left,
1674 data->whole_rect.top - virtual_screen_rect.top,
1675 cx, cy, 0, screen_depth, InputOutput,
1676 visual, mask, &attr );
1677
1678 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1679 wine_tsx11_unlock();
1680
1681 if (!data->whole_window) goto done;
1682
1683 if (!create_client_window( display, data, NULL ))
1684 {
1685 wine_tsx11_lock();
1686 XDeleteContext( display, data->whole_window, winContext );
1687 XDestroyWindow( display, data->whole_window );
1688 data->whole_window = 0;
1689 wine_tsx11_unlock();
1690 goto done;
1691 }
1692
1693 set_initial_wm_hints( display, data );
1694 set_wm_hints( display, data );
1695
1696 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1697
1698 /* set the window text */
1699 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1700 sync_window_text( display, data->whole_window, text );
1701
1702 /* set the window region */
1703 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1704
1705 /* set the window opacity */
1706 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1707 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1708
1709 wine_tsx11_lock();
1710 XFlush( display ); /* make sure the window exists before we start painting to it */
1711 wine_tsx11_unlock();
1712
1713 sync_window_cursor( data );
1714 /* setting the cursor can fail if the window isn't created yet */
1715 /* so make sure that we try again once we receive a mouse event */
1716 data->cursor = (HANDLE)~0u;
1717
1718 done:
1719 if (win_rgn) DeleteObject( win_rgn );
1720 return data->whole_window;
1721 }
1722
1723
1724 /**********************************************************************
1725 * destroy_whole_window
1726 *
1727 * Destroy the whole X window for a given window.
1728 */
1729 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1730 {
1731 if (!data->whole_window)
1732 {
1733 if (data->embedded)
1734 {
1735 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1736 if (xwin)
1737 {
1738 wine_tsx11_lock();
1739 if (!already_destroyed) XSelectInput( display, xwin, 0 );
1740 XDeleteContext( display, xwin, winContext );
1741 wine_tsx11_unlock();
1742 RemovePropA( data->hwnd, foreign_window_prop );
1743 }
1744 }
1745 return;
1746 }
1747
1748
1749 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1750 wine_tsx11_lock();
1751 XDeleteContext( display, data->whole_window, winContext );
1752 XDeleteContext( display, data->client_window, winContext );
1753 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1754 data->whole_window = data->client_window = 0;
1755 data->wm_state = WithdrawnState;
1756 data->net_wm_state = 0;
1757 data->mapped = FALSE;
1758 if (data->xic)
1759 {
1760 XUnsetICFocus( data->xic );
1761 XDestroyIC( data->xic );
1762 data->xic = 0;
1763 }
1764 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1765 XFlush( display );
1766 XFree( data->wm_hints );
1767 data->wm_hints = NULL;
1768 wine_tsx11_unlock();
1769 RemovePropA( data->hwnd, whole_window_prop );
1770 RemovePropA( data->hwnd, client_window_prop );
1771 }
1772
1773
1774 /*****************************************************************
1775 * SetWindowText (X11DRV.@)
1776 */
1777 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1778 {
1779 Window win;
1780
1781 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1782 {
1783 Display *display = thread_init_display();
1784 sync_window_text( display, win, text );
1785 }
1786 }
1787
1788
1789 /***********************************************************************
1790 * SetWindowStyle (X11DRV.@)
1791 *
1792 * Update the X state of a window to reflect a style change
1793 */
1794 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1795 {
1796 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1797 DWORD changed;
1798
1799 if (hwnd == GetDesktopWindow()) return;
1800 changed = style->styleNew ^ style->styleOld;
1801
1802 /* if WS_VISIBLE was set through WM_SETREDRAW, map the window if it's the first time */
1803 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE) && !data)
1804 {
1805 if (!(data = X11DRV_create_win_data( hwnd ))) return;
1806
1807 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1808 {
1809 Display *display = thread_display();
1810 set_wm_hints( display, data );
1811 if (!data->mapped) map_window( display, data, style->styleNew );
1812 }
1813 }
1814 if (!data || !data->whole_window) return;
1815
1816 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1817 set_wm_hints( thread_display(), data );
1818
1819 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1820 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1821 }
1822
1823
1824 /***********************************************************************
1825 * DestroyWindow (X11DRV.@)
1826 */
1827 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1828 {
1829 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1830 struct x11drv_win_data *data;
1831
1832 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1833
1834 if (data->pixmap)
1835 {
1836 wine_tsx11_lock();
1837 destroy_glxpixmap(gdi_display, data->gl_drawable);
1838 XFreePixmap(gdi_display, data->pixmap);
1839 wine_tsx11_unlock();
1840 }
1841 else if (data->gl_drawable)
1842 {
1843 wine_tsx11_lock();
1844 XDestroyWindow(gdi_display, data->gl_drawable);
1845 wine_tsx11_unlock();
1846 }
1847
1848 destroy_whole_window( thread_data->display, data, FALSE );
1849 destroy_icon_window( thread_data->display, data );
1850
1851 if (data->colormap)
1852 {
1853 wine_tsx11_lock();
1854 XFreeColormap( thread_data->display, data->colormap );
1855 wine_tsx11_unlock();
1856 }
1857
1858 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1859 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1860 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1861 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1862 wine_tsx11_lock();
1863 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1864 wine_tsx11_unlock();
1865 HeapFree( GetProcessHeap(), 0, data );
1866 }
1867
1868
1869 /***********************************************************************
1870 * X11DRV_DestroyNotify
1871 */
1872 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1873 {
1874 Display *display = event->xdestroywindow.display;
1875 struct x11drv_win_data *data;
1876
1877 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1878 if (!data->embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1879
1880 destroy_whole_window( display, data, TRUE );
1881 if (data->embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1882 }
1883
1884
1885 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1886 {
1887 struct x11drv_win_data *data;
1888
1889 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1890 {
1891 data->hwnd = hwnd;
1892 wine_tsx11_lock();
1893 if (!winContext) winContext = XUniqueContext();
1894 if (!win_data_context) win_data_context = XUniqueContext();
1895 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1896 wine_tsx11_unlock();
1897 }
1898 return data;
1899 }
1900
1901
1902 /* initialize the desktop window id in the desktop manager process */
1903 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1904 {
1905 struct x11drv_win_data *data;
1906
1907 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1908 data->whole_window = data->client_window = root_window;
1909 data->managed = TRUE;
1910 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1911 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1912 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1913 set_initial_wm_hints( display, data );
1914 return data;
1915 }
1916
1917 /**********************************************************************
1918 * CreateDesktopWindow (X11DRV.@)
1919 */
1920 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1921 {
1922 unsigned int width, height;
1923
1924 /* retrieve the real size of the desktop */
1925 SERVER_START_REQ( get_window_rectangles )
1926 {
1927 req->handle = wine_server_user_handle( hwnd );
1928 req->relative = COORDS_CLIENT;
1929 wine_server_call( req );
1930 width = reply->window.right;
1931 height = reply->window.bottom;
1932 }
1933 SERVER_END_REQ;
1934
1935 if (!width && !height) /* not initialized yet */
1936 {
1937 SERVER_START_REQ( set_window_pos )
1938 {
1939 req->handle = wine_server_user_handle( hwnd );
1940 req->previous = 0;
1941 req->flags = SWP_NOZORDER;
1942 req->window.left = virtual_screen_rect.left;
1943 req->window.top = virtual_screen_rect.top;
1944 req->window.right = virtual_screen_rect.right;
1945 req->window.bottom = virtual_screen_rect.bottom;
1946 req->client = req->window;
1947 wine_server_call( req );
1948 }
1949 SERVER_END_REQ;
1950 }
1951 else
1952 {
1953 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1954 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1955 }
1956 return TRUE;
1957 }
1958
1959
1960 /**********************************************************************
1961 * CreateWindow (X11DRV.@)
1962 */
1963 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1964 {
1965 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1966 {
1967 Display *display = thread_init_display();
1968
1969 /* the desktop win data can't be created lazily */
1970 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1971 }
1972 return TRUE;
1973 }
1974
1975
1976 /***********************************************************************
1977 * X11DRV_get_win_data
1978 *
1979 * Return the X11 data structure associated with a window.
1980 */
1981 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1982 {
1983 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1984 char *data;
1985
1986 if (!thread_data) return NULL;
1987 if (!hwnd) return NULL;
1988 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1989 return (struct x11drv_win_data *)data;
1990 }
1991
1992
1993 /***********************************************************************
1994 * X11DRV_create_win_data
1995 *
1996 * Create an X11 data window structure for an existing window.
1997 */
1998 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
1999 {
2000 Display *display;
2001 struct x11drv_win_data *data;
2002 HWND parent;
2003
2004 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2005
2006 /* don't create win data for HWND_MESSAGE windows */
2007 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2008
2009 display = thread_init_display();
2010 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2011
2012 GetWindowRect( hwnd, &data->window_rect );
2013 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2014 data->whole_rect = data->window_rect;
2015 GetClientRect( hwnd, &data->client_rect );
2016 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2017
2018 if (parent == GetDesktopWindow())
2019 {
2020 if (!create_whole_window( display, data ))
2021 {
2022 HeapFree( GetProcessHeap(), 0, data );
2023 return NULL;
2024 }
2025 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2026 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2027 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2028 }
2029 return data;
2030 }
2031
2032
2033 /* window procedure for foreign windows */
2034 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
2035 {
2036 switch(msg)
2037 {
2038 case WM_WINDOWPOSCHANGED:
2039 update_systray_balloon_position();
2040 break;
2041 case WM_PARENTNOTIFY:
2042 if (LOWORD(wparam) == WM_DESTROY)
2043 {
2044 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
2045 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
2046 }
2047 return 0;
2048 case WM_CLOSE:
2049 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
2050 break;
2051 }
2052 return DefWindowProcW( hwnd, msg, wparam, lparam );
2053 }
2054
2055
2056 /***********************************************************************
2057 * create_foreign_window
2058 *
2059 * Create a foreign window for the specified X window and its ancestors
2060 */
2061 HWND create_foreign_window( Display *display, Window xwin )
2062 {
2063 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};
2064 static BOOL class_registered;
2065 struct x11drv_win_data *data;
2066 HWND hwnd, parent;
2067 Window xparent, xroot;
2068 Window *xchildren;
2069 unsigned int nchildren;
2070 XWindowAttributes attr;
2071 DWORD style = WS_CLIPCHILDREN;
2072
2073 if (!class_registered)
2074 {
2075 WNDCLASSEXW class;
2076
2077 memset( &class, 0, sizeof(class) );
2078 class.cbSize = sizeof(class);
2079 class.lpfnWndProc = foreign_window_proc;
2080 class.lpszClassName = classW;
2081 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
2082 {
2083 ERR( "Could not register foreign window class\n" );
2084 return FALSE;
2085 }
2086 class_registered = TRUE;
2087 }
2088
2089 wine_tsx11_lock();
2090 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
2091 if (hwnd) /* already created */
2092 {
2093 wine_tsx11_unlock();
2094 return hwnd;
2095 }
2096
2097 XSelectInput( display, xwin, StructureNotifyMask );
2098 if (!XGetWindowAttributes( display, xwin, &attr ) ||
2099 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
2100 {
2101 XSelectInput( display, xwin, 0 );
2102 wine_tsx11_unlock();
2103 return 0;
2104 }
2105 XFree( xchildren );
2106 wine_tsx11_unlock();
2107
2108 if (xparent == xroot)
2109 {
2110 parent = GetDesktopWindow();
2111 style |= WS_POPUP;
2112 attr.x += virtual_screen_rect.left;
2113 attr.y += virtual_screen_rect.top;
2114 }
2115 else
2116 {
2117 parent = create_foreign_window( display, xparent );
2118 style |= WS_CHILD;
2119 }
2120
2121 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
2122 parent, 0, 0, NULL );
2123
2124 if (!(data = alloc_win_data( display, hwnd )))
2125 {
2126 DestroyWindow( hwnd );
2127 return 0;
2128 }
2129 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
2130 data->whole_rect = data->client_rect = data->window_rect;
2131 data->whole_window = data->client_window = 0;
2132 data->embedded = TRUE;
2133 data->mapped = TRUE;
2134
2135 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
2136 wine_tsx11_lock();
2137 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
2138 wine_tsx11_unlock();
2139
2140 ShowWindow( hwnd, SW_SHOW );
2141
2142 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
2143 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
2144
2145 return hwnd;
2146 }
2147
2148
2149 /***********************************************************************
2150 * X11DRV_get_whole_window
2151 *
2152 * Return the X window associated with the full area of a window
2153 */
2154 Window X11DRV_get_whole_window( HWND hwnd )
2155 {
2156 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2157
2158 if (!data)
2159 {
2160 if (hwnd == GetDesktopWindow()) return root_window;
2161 return (Window)GetPropA( hwnd, whole_window_prop );
2162 }
2163 return data->whole_window;
2164 }
2165
2166
2167 /***********************************************************************
2168 * X11DRV_get_client_window
2169 *
2170 * Return the X window associated with the client area of a window
2171 */
2172 static Window X11DRV_get_client_window( HWND hwnd )
2173 {
2174 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2175
2176 if (!data)
2177 {
2178 if (hwnd == GetDesktopWindow()) return root_window;
2179 return (Window)GetPropA( hwnd, client_window_prop );
2180 }
2181 return data->client_window;
2182 }
2183
2184
2185 /***********************************************************************
2186 * X11DRV_get_ic
2187 *
2188 * Return the X input context associated with a window
2189 */
2190 XIC X11DRV_get_ic( HWND hwnd )
2191 {
2192 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2193 XIM xim;
2194
2195 if (!data) return 0;
2196
2197 x11drv_thread_data()->last_xic_hwnd = hwnd;
2198 if (data->xic) return data->xic;
2199 if (!(xim = x11drv_thread_data()->xim)) return 0;
2200 return X11DRV_CreateIC( xim, data );
2201 }
2202
2203
2204 /***********************************************************************
2205 * X11DRV_GetDC (X11DRV.@)
2206 */
2207 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2208 const RECT *top_rect, DWORD flags )
2209 {
2210 struct x11drv_escape_set_drawable escape;
2211 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2212 HWND parent;
2213
2214 escape.code = X11DRV_SET_DRAWABLE;
2215 escape.mode = IncludeInferiors;
2216 escape.fbconfig_id = 0;
2217 escape.gl_drawable = 0;
2218 escape.pixmap = 0;
2219 escape.gl_copy = FALSE;
2220
2221 escape.dc_rect.left = win_rect->left - top_rect->left;
2222 escape.dc_rect.top = win_rect->top - top_rect->top;
2223 escape.dc_rect.right = win_rect->right - top_rect->left;
2224 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2225 escape.drawable_rect.left = top_rect->left;
2226 escape.drawable_rect.top = top_rect->top;
2227 escape.drawable_rect.right = top_rect->right;
2228 escape.drawable_rect.bottom = top_rect->bottom;
2229
2230 if (top == hwnd)
2231 {
2232 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2233 /* GL draws to the client area even for window DCs */
2234 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2235 if (data && IsIconic( hwnd ) && data->icon_window)
2236 {
2237 escape.drawable = data->icon_window;
2238 }
2239 else if (flags & DCX_WINDOW)
2240 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2241 else
2242 escape.drawable = escape.gl_drawable;
2243 }
2244 else
2245 {
2246 /* find the first ancestor that has a drawable */
2247 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
2248 if ((escape.drawable = X11DRV_get_client_window( parent ))) break;
2249
2250 if (escape.drawable)
2251 {
2252 POINT pt = { 0, 0 };
2253 MapWindowPoints( top, parent, &pt, 1 );
2254 OffsetRect( &escape.dc_rect, pt.x, pt.y );
2255 OffsetRect( &escape.drawable_rect, -pt.x, -pt.y );
2256 }
2257 else escape.drawable = X11DRV_get_client_window( top );
2258
2259 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2260 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2261 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2262 escape.gl_copy = (escape.gl_drawable != 0);
2263 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2264 }
2265
2266 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2267 }
2268
2269
2270 /***********************************************************************
2271 * X11DRV_ReleaseDC (X11DRV.@)
2272 */
2273 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2274 {
2275 struct x11drv_escape_set_drawable escape;
2276
2277 escape.code = X11DRV_SET_DRAWABLE;
2278 escape.drawable = root_window;
2279 escape.mode = IncludeInferiors;
2280 escape.drawable_rect = virtual_screen_rect;
2281 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2282 virtual_screen_rect.bottom - virtual_screen_rect.top );
2283 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2284 escape.fbconfig_id = 0;
2285 escape.gl_drawable = 0;
2286 escape.pixmap = 0;
2287 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2288 }
2289
2290
2291 /***********************************************************************
2292 * SetCapture (X11DRV.@)
2293 */
2294 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2295 {
2296 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2297
2298 if (!thread_data) return;
2299 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2300
2301 if (hwnd)
2302 {
2303 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2304
2305 if (!grab_win) return;
2306 wine_tsx11_lock();
2307 XFlush( gdi_display );
2308 XGrabPointer( thread_data->display, grab_win, False,
2309 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2310 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2311 wine_tsx11_unlock();
2312 thread_data->grab_window = grab_win;
2313 }
2314 else /* release capture */
2315 {
2316 wine_tsx11_lock();
2317 XFlush( gdi_display );
2318 XUngrabPointer( thread_data->display, CurrentTime );
2319 XFlush( thread_data->display );
2320 wine_tsx11_unlock();
2321 thread_data->grab_window = None;
2322 }
2323 }
2324
2325
2326 /*****************************************************************
2327 * SetParent (X11DRV.@)
2328 */
2329 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2330 {
2331 Display *display = thread_display();
2332 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2333
2334 if (!data) return;
2335 if (parent == old_parent) return;
2336 if (data->embedded) return;
2337
2338 if (parent != GetDesktopWindow()) /* a child window */
2339 {
2340 if (old_parent == GetDesktopWindow())
2341 {
2342 /* destroy the old X windows */
2343 destroy_whole_window( display, data, FALSE );
2344 destroy_icon_window( display, data );
2345 if (data->managed)
2346 {
2347 data->managed = FALSE;
2348 RemovePropA( data->hwnd, managed_prop );
2349 }
2350 }
2351 }
2352 else /* new top level window */
2353 {
2354 /* FIXME: we ignore errors since we can't really recover anyway */
2355 create_whole_window( display, data );
2356 }
2357 }
2358
2359
2360 /*****************************************************************
2361 * SetFocus (X11DRV.@)
2362 *
2363 * Set the X focus.
2364 */
2365 void CDECL X11DRV_SetFocus( HWND hwnd )
2366 {
2367 Display *display = thread_display();
2368 struct x11drv_win_data *data;
2369 XWindowChanges changes;
2370 DWORD timestamp;
2371
2372 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2373 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2374 if (data->managed || !data->whole_window) return;
2375
2376 if (EVENT_x11_time_to_win32_time(0))
2377 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2378 /* FIXME: this is not entirely correct */
2379 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2380 else
2381 timestamp = CurrentTime;
2382
2383 /* Set X focus and install colormap */
2384 wine_tsx11_lock();
2385 changes.stack_mode = Above;
2386 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2387 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2388 wine_tsx11_unlock();
2389 }
2390
2391
2392 /***********************************************************************
2393 * WindowPosChanging (X11DRV.@)
2394 */
2395 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2396 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2397 {
2398 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2399 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2400
2401 if (!data)
2402 {
2403 /* create the win data if the window is being made visible */
2404 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2405 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2406 }
2407
2408 /* check if we need to switch the window to managed */
2409 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2410 {
2411 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2412 if (data->mapped) unmap_window( thread_display(), data );
2413 data->managed = TRUE;
2414 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2415 }
2416
2417 *visible_rect = *window_rect;
2418 X11DRV_window_to_X_rect( data, visible_rect );
2419 }
2420
2421
2422 /***********************************************************************
2423 * WindowPosChanged (X11DRV.@)
2424 */
2425 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2426 const RECT *rectWindow, const RECT *rectClient,
2427 const RECT *visible_rect, const RECT *valid_rects )
2428 {
2429 struct x11drv_thread_data *thread_data;
2430 Display *display;
2431 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2432 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2433 RECT old_window_rect, old_whole_rect, old_client_rect;
2434 int event_type;
2435
2436 if (!data) return;
2437
2438 thread_data = x11drv_thread_data();
2439 display = thread_data->display;
2440
2441 old_window_rect = data->window_rect;
2442 old_whole_rect = data->whole_rect;
2443 old_client_rect = data->client_rect;
2444 data->window_rect = *rectWindow;
2445 data->whole_rect = *visible_rect;
2446 data->client_rect = *rectClient;
2447
2448 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2449 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2450
2451 if (!IsRectEmpty( &valid_rects[0] ))
2452 {
2453 int x_offset = old_whole_rect.left - data->whole_rect.left;
2454 int y_offset = old_whole_rect.top - data->whole_rect.top;
2455
2456 /* if all that happened is that the whole window moved, copy everything */
2457 if (!(swp_flags & SWP_FRAMECHANGED) &&
2458 old_whole_rect.right - data->whole_rect.right == x_offset &&
2459 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2460 old_client_rect.left - data->client_rect.left == x_offset &&
2461 old_client_rect.right - data->client_rect.right == x_offset &&
2462 old_client_rect.top - data->client_rect.top == y_offset &&
2463 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2464 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2465 {
2466 /* if we have an X window the bits will be moved by the X server */
2467 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2468 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2469 }
2470 else
2471 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2472 }
2473
2474 wine_tsx11_lock();
2475 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2476 wine_tsx11_unlock();
2477
2478 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2479
2480 if (!data->whole_window) return;
2481
2482 /* check if we are currently processing an event relevant to this window */
2483 event_type = 0;
2484 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2485 event_type = thread_data->current_event->type;
2486
2487 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2488 event_type != GravityNotify && event_type != ReparentNotify)
2489 event_type = 0; /* ignore other events */
2490
2491 if (data->mapped && event_type != ReparentNotify)
2492 {
2493 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2494 (!event_type &&
2495 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2496 unmap_window( display, data );
2497 }
2498
2499 /* don't change position if we are about to minimize or maximize a managed window */
2500 if (!event_type &&
2501 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2502 sync_window_position( display, data, swp_flags,
2503 &old_window_rect, &old_whole_rect, &old_client_rect );
2504
2505 if ((new_style & WS_VISIBLE) &&
2506 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2507 {
2508 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2509 set_wm_hints( display, data );
2510
2511 if (!data->mapped)
2512 {
2513 map_window( display, data, new_style );
2514 }
2515 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2516 {
2517 data->iconic = (new_style & WS_MINIMIZE) != 0;
2518 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2519 wine_tsx11_lock();
2520 if (data->iconic)
2521 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2522 else if (is_window_rect_mapped( rectWindow ))
2523 XMapWindow( display, data->whole_window );
2524 wine_tsx11_unlock();
2525 update_net_wm_states( display, data );
2526 }
2527 else if (!event_type)
2528 {
2529 update_net_wm_states( display, data );
2530 }
2531 }
2532
2533 wine_tsx11_lock();
2534 XFlush( display ); /* make sure changes are done before we start painting again */
2535 wine_tsx11_unlock();
2536 }
2537
2538
2539 /***********************************************************************
2540 * ShowWindow (X11DRV.@)
2541 */
2542 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2543 {
2544 int x, y;
2545 unsigned int width, height, border, depth;
2546 Window root, top;
2547 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2548 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2549 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2550
2551 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2552 if (style & WS_MINIMIZE) return swp;
2553 if (IsRectEmpty( rect )) return swp;
2554
2555 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2556
2557 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2558 return swp;
2559
2560 if (thread_data->current_event->type != ConfigureNotify &&
2561 thread_data->current_event->type != PropertyNotify)
2562 return swp;
2563
2564 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2565 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2566
2567 wine_tsx11_lock();
2568 XGetGeometry( thread_data->display, data->whole_window,
2569 &root, &x, &y, &width, &height, &border, &depth );
2570 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2571 wine_tsx11_unlock();
2572 rect->left = x;
2573 rect->top = y;
2574 rect->right = x + width;
2575 rect->bottom = y + height;
2576 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2577 X11DRV_X_to_window_rect( data, rect );
2578 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2579 }
2580
2581
2582 /**********************************************************************
2583 * SetWindowIcon (X11DRV.@)
2584 *
2585 * hIcon or hIconSm has changed (or is being initialised for the
2586 * first time). Complete the X11 driver-specific initialisation
2587 * and set the window hints.
2588 *
2589 * This is not entirely correct, may need to create
2590 * an icon window and set the pixmap as a background
2591 */
2592 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2593 {
2594 Display *display = thread_display();
2595 struct x11drv_win_data *data;
2596
2597
2598 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2599 if (!data->whole_window) return;
2600 if (!data->managed) return;
2601
2602 if (data->wm_hints)
2603 {
2604 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2605 else set_icon_hints( display, data, 0, icon );
2606 wine_tsx11_lock();
2607 XSetWMHints( display, data->whole_window, data->wm_hints );
2608 wine_tsx11_unlock();
2609 }
2610 }
2611
2612
2613 /***********************************************************************
2614 * SetWindowRgn (X11DRV.@)
2615 *
2616 * Assign specified region to window (for non-rectangular windows)
2617 */
2618 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2619 {
2620 struct x11drv_win_data *data;
2621
2622 if ((data = X11DRV_get_win_data( hwnd )))
2623 {
2624 sync_window_region( thread_display(), data, hrgn );
2625 }
2626 else if (X11DRV_get_whole_window( hwnd ))
2627 {
2628 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2629 }
2630 return TRUE;
2631 }
2632
2633
2634 /***********************************************************************
2635 * SetLayeredWindowAttributes (X11DRV.@)
2636 *
2637 * Set transparency attributes for a layered window.
2638 */
2639 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2640 {
2641 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2642
2643 if (data)
2644 {
2645 if (data->whole_window)
2646 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2647 }
2648 else
2649 {
2650 Window win = X11DRV_get_whole_window( hwnd );
2651 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2652 }
2653 }
2654
2655
2656 /**********************************************************************
2657 * X11DRV_WindowMessage (X11DRV.@)
2658 */
2659 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2660 {
2661 struct x11drv_win_data *data;
2662
2663 switch(msg)
2664 {
2665 case WM_X11DRV_ACQUIRE_SELECTION:
2666 return X11DRV_AcquireClipboard( hwnd );
2667 case WM_X11DRV_SET_WIN_FORMAT:
2668 return set_win_format( hwnd, (XID)wp );
2669 case WM_X11DRV_SET_WIN_REGION:
2670 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2671 return 0;
2672 case WM_X11DRV_RESIZE_DESKTOP:
2673 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2674 return 0;
2675 case WM_X11DRV_SET_CURSOR:
2676 if ((data = X11DRV_get_win_data( hwnd ))) set_window_cursor( data, (HCURSOR)lp );
2677 return 0;
2678 default:
2679 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2680 return 0;
2681 }
2682 }
2683
2684
2685 /***********************************************************************
2686 * is_netwm_supported
2687 */
2688 static BOOL is_netwm_supported( Display *display, Atom atom )
2689 {
2690 static Atom *net_supported;
2691 static int net_supported_count = -1;
2692 int i;
2693
2694 wine_tsx11_lock();
2695 if (net_supported_count == -1)
2696 {
2697 Atom type;
2698 int format;
2699 unsigned long count, remaining;
2700
2701 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2702 ~0UL, False, XA_ATOM, &type, &format, &count,
2703 &remaining, (unsigned char **)&net_supported ))
2704 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2705 else
2706 net_supported_count = 0;
2707 }
2708 wine_tsx11_unlock();
2709
2710 for (i = 0; i < net_supported_count; i++)
2711 if (net_supported[i] == atom) return TRUE;
2712 return FALSE;
2713 }
2714
2715
2716 /***********************************************************************
2717 * SysCommand (X11DRV.@)
2718 *
2719 * Perform WM_SYSCOMMAND handling.
2720 */
2721 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2722 {
2723 WPARAM hittest = wparam & 0x0f;
2724 DWORD dwPoint;
2725 int x, y, dir;
2726 XEvent xev;
2727 Display *display = thread_display();
2728 struct x11drv_win_data *data;
2729
2730 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2731 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2732
2733 switch (wparam & 0xfff0)
2734 {
2735 case SC_MOVE:
2736 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2737 else dir = _NET_WM_MOVERESIZE_MOVE;
2738 break;
2739 case SC_SIZE:
2740 /* windows without WS_THICKFRAME are not resizable through the window manager */
2741 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2742
2743 switch (hittest)
2744 {
2745 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2746 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2747 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2748 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2749 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2750 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2751 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2752 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2753 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2754 }
2755 break;
2756
2757 case SC_KEYMENU:
2758 /* prevent a simple ALT press+release from activating the system menu,
2759 * as that can get confusing on managed windows */
2760 if ((WCHAR)lparam) return -1; /* got an explicit char */
2761 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2762 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2763 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2764 return 0;
2765
2766 default:
2767 return -1;
2768 }
2769
2770 if (IsZoomed(hwnd)) return -1;
2771
2772 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2773 {
2774 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2775 return -1;
2776 }
2777
2778 dwPoint = GetMessagePos();
2779 x = (short)LOWORD(dwPoint);
2780 y = (short)HIWORD(dwPoint);
2781
2782 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2783
2784 xev.xclient.type = ClientMessage;
2785 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2786 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2787 xev.xclient.serial = 0;
2788 xev.xclient.display = display;
2789 xev.xclient.send_event = True;
2790 xev.xclient.format = 32;
2791 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2792 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2793 xev.xclient.data.l[2] = dir; /* direction */
2794 xev.xclient.data.l[3] = 1; /* button */
2795 xev.xclient.data.l[4] = 0; /* unused */
2796
2797 /* need to ungrab the pointer that may have been automatically grabbed
2798 * with a ButtonPress event */
2799 wine_tsx11_lock();
2800 XUngrabPointer( display, CurrentTime );
2801 XSendEvent(display, root_window, False, SubstructureNotifyMask | SubstructureRedirectMask, &xev);
2802 wine_tsx11_unlock();
2803 return 0;
2804 }
Windows API implementation