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gdi32: Make clip_line external.
[wine/multimedia.git] / dlls / winex11.drv / window.c
blob6a87afce4893edcd15c12cf3416937ef2d921aad
1 /*
2 * Window related functions
3 *
4 * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
5 * Copyright 1993 David Metcalfe
6 * Copyright 1995, 1996 Alex Korobka
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #ifdef HAVE_UNISTD_H
29 # include <unistd.h>
30 #endif
31
32 #include <X11/Xlib.h>
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
35 #ifdef HAVE_LIBXSHAPE
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
38
39 #include "windef.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "wine/unicode.h"
44
45 #include "x11drv.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
49 #include "mwm.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
52
53 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
54 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
55 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
56 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
57 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
58 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
59 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
60 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
61 #define _NET_WM_MOVERESIZE_MOVE 8
62 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
63 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
64
65 #define _NET_WM_STATE_REMOVE 0
66 #define _NET_WM_STATE_ADD 1
67 #define _NET_WM_STATE_TOGGLE 2
68
69 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
70
71 /* is cursor clipping active? */
72 int clipping_cursor = 0;
73
74 /* X context to associate a hwnd to an X window */
75 XContext winContext = 0;
76
77 /* X context to associate a struct x11drv_win_data to an hwnd */
78 static XContext win_data_context;
79
80 /* time of last user event and window where it's stored */
81 static Time last_user_time;
82 static Window user_time_window;
83
84 static const char foreign_window_prop[] = "__wine_x11_foreign_window";
85 static const char whole_window_prop[] = "__wine_x11_whole_window";
86 static const char client_window_prop[]= "__wine_x11_client_window";
87 static const char icon_window_prop[] = "__wine_x11_icon_window";
88 static const char clip_window_prop[] = "__wine_x11_clip_window";
89 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
90 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
91 static const char pixmap_prop[] = "__wine_x11_pixmap";
92 static const char managed_prop[] = "__wine_x11_managed";
93
94
95 /***********************************************************************
96 * http://standards.freedesktop.org/startup-notification-spec
97 */
98 static void remove_startup_notification(Display *display, Window window)
99 {
100 static LONG startup_notification_removed = 0;
101 char id[1024];
102 char message[1024];
103 int i;
104 int pos;
105 XEvent xevent;
106 const char *src;
107 int srclen;
108
109 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
110 return;
111
112 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
113 return;
114 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
115
116 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
117
118 pos = snprintf(message, sizeof(message), "remove: ID=");
119 message[pos++] = '"';
120 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
121 {
122 if (id[i] == '"' || id[i] == '\\')
123 message[pos++] = '\\';
124 message[pos++] = id[i];
125 }
126 message[pos++] = '"';
127 message[pos++] = '\0';
128
129 xevent.xclient.type = ClientMessage;
130 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
131 xevent.xclient.display = display;
132 xevent.xclient.window = window;
133 xevent.xclient.format = 8;
134
135 src = message;
136 srclen = strlen(src) + 1;
137
138 wine_tsx11_lock();
139 while (srclen > 0)
140 {
141 int msglen = srclen;
142 if (msglen > 20)
143 msglen = 20;
144 memset(&xevent.xclient.data.b[0], 0, 20);
145 memcpy(&xevent.xclient.data.b[0], src, msglen);
146 src += msglen;
147 srclen -= msglen;
148
149 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
150 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
151 }
152 wine_tsx11_unlock();
153 }
154
155
156 struct has_popup_result
157 {
158 HWND hwnd;
159 BOOL found;
160 };
161
162 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
163 {
164 struct has_popup_result *result = (struct has_popup_result *)lparam;
165
166 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
167 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
168 return !result->found;
169 }
170
171 static BOOL has_owned_popups( HWND hwnd )
172 {
173 struct has_popup_result result;
174
175 result.hwnd = hwnd;
176 result.found = FALSE;
177 EnumWindows( has_popup, (LPARAM)&result );
178 return result.found;
179 }
180
181 /***********************************************************************
182 * is_window_managed
183 *
184 * Check if a given window should be managed
185 */
186 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
187 {
188 DWORD style, ex_style;
189
190 if (!managed_mode) return FALSE;
191
192 /* child windows are not managed */
193 style = GetWindowLongW( hwnd, GWL_STYLE );
194 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
195 /* activated windows are managed */
196 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
197 if (hwnd == GetActiveWindow()) return TRUE;
198 /* windows with caption are managed */
199 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
200 /* windows with thick frame are managed */
201 if (style & WS_THICKFRAME) return TRUE;
202 if (style & WS_POPUP)
203 {
204 HMONITOR hmon;
205 MONITORINFO mi;
206
207 /* popup with sysmenu == caption are managed */
208 if (style & WS_SYSMENU) return TRUE;
209 /* full-screen popup windows are managed */
210 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
211 mi.cbSize = sizeof( mi );
212 GetMonitorInfoW( hmon, &mi );
213 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
214 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
215 return TRUE;
216 }
217 /* application windows are managed */
218 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
219 if (ex_style & WS_EX_APPWINDOW) return TRUE;
220 /* windows that own popups are managed */
221 if (has_owned_popups( hwnd )) return TRUE;
222 /* default: not managed */
223 return FALSE;
224 }
225
226
227 /***********************************************************************
228 * is_window_resizable
229 *
230 * Check if window should be made resizable by the window manager
231 */
232 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
233 {
234 if (style & WS_THICKFRAME) return TRUE;
235 /* Metacity needs the window to be resizable to make it fullscreen */
236 return is_window_rect_fullscreen( &data->whole_rect );
237 }
238
239
240 /***********************************************************************
241 * get_mwm_decorations
242 */
243 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
244 DWORD style, DWORD ex_style )
245 {
246 unsigned long ret = 0;
247
248 if (!decorated_mode) return 0;
249
250 if (IsRectEmpty( &data->window_rect )) return 0;
251 if (data->shaped) return 0;
252
253 if (ex_style & WS_EX_TOOLWINDOW) return 0;
254
255 if ((style & WS_CAPTION) == WS_CAPTION)
256 {
257 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
258 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
259 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
260 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
261 }
262 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
263 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
264 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
265 return ret;
266 }
267
268
269 /***********************************************************************
270 * get_x11_rect_offset
271 *
272 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
273 */
274 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
275 {
276 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
277 unsigned long decor;
278
279 rect->top = rect->bottom = rect->left = rect->right = 0;
280
281 style = GetWindowLongW( data->hwnd, GWL_STYLE );
282 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
283 decor = get_mwm_decorations( data, style, ex_style );
284
285 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
286 if (decor & MWM_DECOR_BORDER)
287 {
288 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
289 ex_style_mask |= WS_EX_DLGMODALFRAME;
290 }
291
292 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
293 }
294
295
296 /***********************************************************************
297 * get_window_attributes
298 *
299 * Fill the window attributes structure for an X window.
300 */
301 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
302 XSetWindowAttributes *attr )
303 {
304 attr->override_redirect = !data->managed;
305 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
306 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
307 attr->bit_gravity = NorthWestGravity;
308 attr->win_gravity = StaticGravity;
309 attr->backing_store = NotUseful;
310 attr->event_mask = (ExposureMask | PointerMotionMask |
311 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
312 KeyPressMask | KeyReleaseMask | FocusChangeMask |
313 KeymapStateMask | StructureNotifyMask);
314 if (data->managed) attr->event_mask |= PropertyChangeMask;
315
316 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
317 CWEventMask | CWBitGravity | CWBackingStore);
318 }
319
320
321 /***********************************************************************
322 * create_client_window
323 */
324 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
325 {
326 int cx, cy, mask;
327 XSetWindowAttributes attr;
328 Window client;
329 Visual *client_visual = vis ? vis->visual : visual;
330
331 attr.bit_gravity = NorthWestGravity;
332 attr.win_gravity = NorthWestGravity;
333 attr.backing_store = NotUseful;
334 attr.event_mask = (ExposureMask | PointerMotionMask |
335 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
336 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
337
338 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
339 else if (cx > 65535) cx = 65535;
340 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
341 else if (cy > 65535) cy = 65535;
342
343 wine_tsx11_lock();
344
345 if (vis)
346 {
347 attr.colormap = XCreateColormap( display, root_window, vis->visual,
348 (vis->class == PseudoColor || vis->class == GrayScale ||
349 vis->class == DirectColor) ? AllocAll : AllocNone );
350 mask |= CWColormap;
351 }
352
353 client = XCreateWindow( display, data->whole_window,
354 data->client_rect.left - data->whole_rect.left,
355 data->client_rect.top - data->whole_rect.top,
356 cx, cy, 0, screen_depth, InputOutput,
357 client_visual, mask, &attr );
358 if (!client)
359 {
360 wine_tsx11_unlock();
361 return 0;
362 }
363
364 if (data->client_window)
365 {
366 XDeleteContext( display, data->client_window, winContext );
367 XDestroyWindow( display, data->client_window );
368 }
369 data->client_window = client;
370 data->visualid = XVisualIDFromVisual( client_visual );
371
372 if (data->colormap) XFreeColormap( display, data->colormap );
373 data->colormap = vis ? attr.colormap : 0;
374
375 XMapWindow( display, data->client_window );
376 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
377 wine_tsx11_unlock();
378
379 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
380 return data->client_window;
381 }
382
383
384 /***********************************************************************
385 * sync_window_style
386 *
387 * Change the X window attributes when the window style has changed.
388 */
389 static void sync_window_style( Display *display, struct x11drv_win_data *data )
390 {
391 if (data->whole_window != root_window)
392 {
393 XSetWindowAttributes attr;
394 int mask = get_window_attributes( display, data, &attr );
395
396 wine_tsx11_lock();
397 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
398 wine_tsx11_unlock();
399 }
400 }
401
402
403 /***********************************************************************
404 * sync_window_region
405 *
406 * Update the X11 window region.
407 */
408 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
409 {
410 #ifdef HAVE_LIBXSHAPE
411 HRGN hrgn = win_region;
412
413 if (!data->whole_window) return;
414 data->shaped = FALSE;
415
416 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
417 {
418 static XRectangle empty_rect;
419 wine_tsx11_lock();
420 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
421 &empty_rect, 1, ShapeSet, YXBanded );
422 wine_tsx11_unlock();
423 return;
424 }
425
426 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
427 {
428 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
429 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
430 {
431 DeleteObject( hrgn );
432 hrgn = 0;
433 }
434 }
435
436 if (!hrgn)
437 {
438 wine_tsx11_lock();
439 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
440 wine_tsx11_unlock();
441 }
442 else
443 {
444 RGNDATA *pRegionData;
445
446 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
447 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
448 {
449 wine_tsx11_lock();
450 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
451 data->window_rect.left - data->whole_rect.left,
452 data->window_rect.top - data->whole_rect.top,
453 (XRectangle *)pRegionData->Buffer,
454 pRegionData->rdh.nCount, ShapeSet, YXBanded );
455 wine_tsx11_unlock();
456 HeapFree(GetProcessHeap(), 0, pRegionData);
457 data->shaped = TRUE;
458 }
459 }
460 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
461 #endif /* HAVE_LIBXSHAPE */
462 }
463
464
465 /***********************************************************************
466 * sync_window_opacity
467 */
468 static void sync_window_opacity( Display *display, Window win,
469 COLORREF key, BYTE alpha, DWORD flags )
470 {
471 unsigned long opacity = 0xffffffff;
472
473 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
474
475 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
476
477 wine_tsx11_lock();
478 if (opacity == 0xffffffff)
479 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
480 else
481 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
482 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
483 wine_tsx11_unlock();
484 }
485
486
487 /***********************************************************************
488 * sync_window_text
489 */
490 static void sync_window_text( Display *display, Window win, const WCHAR *text )
491 {
492 UINT count;
493 char *buffer, *utf8_buffer;
494 XTextProperty prop;
495
496 /* allocate new buffer for window text */
497 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
498 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
499 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
500
501 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
502 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
503 {
504 HeapFree( GetProcessHeap(), 0, buffer );
505 return;
506 }
507 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
508
509 wine_tsx11_lock();
510 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
511 {
512 XSetWMName( display, win, &prop );
513 XSetWMIconName( display, win, &prop );
514 XFree( prop.value );
515 }
516 /*
517 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
518 according to the standard
519 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
520 */
521 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
522 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
523 wine_tsx11_unlock();
524
525 HeapFree( GetProcessHeap(), 0, utf8_buffer );
526 HeapFree( GetProcessHeap(), 0, buffer );
527 }
528
529
530 /***********************************************************************
531 * set_win_format
532 */
533 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
534 {
535 struct x11drv_win_data *data;
536 XVisualInfo *vis;
537 int w, h;
538
539 if (!(data = X11DRV_get_win_data(hwnd)) &&
540 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
541
542 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
543
544 if (data->whole_window)
545 {
546 Display *display = thread_display();
547 Window client = data->client_window;
548
549 if (vis->visualid != data->visualid)
550 {
551 client = create_client_window( display, data, vis );
552 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
553 }
554 wine_tsx11_lock();
555 XFree(vis);
556 XFlush( display );
557 wine_tsx11_unlock();
558 if (client) goto done;
559 return FALSE;
560 }
561
562 w = data->client_rect.right - data->client_rect.left;
563 h = data->client_rect.bottom - data->client_rect.top;
564
565 if(w <= 0) w = 1;
566 if(h <= 0) h = 1;
567
568 #ifdef SONAME_LIBXCOMPOSITE
569 if(usexcomposite)
570 {
571 XSetWindowAttributes attrib;
572 static Window dummy_parent;
573
574 wine_tsx11_lock();
575 attrib.override_redirect = True;
576 if (!dummy_parent)
577 {
578 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
579 InputOutput, visual, CWOverrideRedirect, &attrib );
580 XMapWindow( gdi_display, dummy_parent );
581 }
582 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
583 (vis->class == PseudoColor ||
584 vis->class == GrayScale ||
585 vis->class == DirectColor) ?
586 AllocAll : AllocNone);
587 attrib.colormap = data->colormap;
588 XInstallColormap(gdi_display, attrib.colormap);
589
590 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
591 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
592 vis->depth, InputOutput, vis->visual,
593 CWColormap | CWOverrideRedirect,
594 &attrib);
595 if(data->gl_drawable)
596 {
597 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
598 CompositeRedirectManual);
599 XMapWindow(gdi_display, data->gl_drawable);
600 }
601 XFree(vis);
602 XFlush( gdi_display );
603 wine_tsx11_unlock();
604 }
605 else
606 #endif
607 {
608 WARN("XComposite is not available, using GLXPixmap hack\n");
609
610 wine_tsx11_lock();
611
612 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
613 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
614 if(!data->pixmap)
615 {
616 XFree(vis);
617 wine_tsx11_unlock();
618 return FALSE;
619 }
620
621 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
622 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
623 if(!data->gl_drawable)
624 {
625 XFreePixmap(gdi_display, data->pixmap);
626 data->pixmap = 0;
627 }
628 XFree(vis);
629 XFlush( gdi_display );
630 wine_tsx11_unlock();
631 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
632 }
633
634 if (!data->gl_drawable) return FALSE;
635
636 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
637 data->gl_drawable, fbconfig_id);
638 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
639
640 done:
641 data->fbconfig_id = fbconfig_id;
642 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
643 /* force DCE invalidation */
644 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
645 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
646 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
647 return TRUE;
648 }
649
650 /***********************************************************************
651 * sync_gl_drawable
652 */
653 static void sync_gl_drawable(struct x11drv_win_data *data)
654 {
655 int w = data->client_rect.right - data->client_rect.left;
656 int h = data->client_rect.bottom - data->client_rect.top;
657 XVisualInfo *vis;
658 Drawable glxp;
659 Pixmap pix;
660
661 if (w <= 0) w = 1;
662 if (h <= 0) h = 1;
663
664 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
665 #ifdef SONAME_LIBXCOMPOSITE
666 if(usexcomposite)
667 {
668 wine_tsx11_lock();
669 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
670 wine_tsx11_unlock();
671 return;
672 }
673 #endif
674
675 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
676
677 wine_tsx11_lock();
678 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
679 if(!pix)
680 {
681 ERR("Failed to create pixmap for offscreen rendering\n");
682 XFree(vis);
683 wine_tsx11_unlock();
684 return;
685 }
686
687 glxp = create_glxpixmap(gdi_display, vis, pix);
688 if(!glxp)
689 {
690 ERR("Failed to create drawable for offscreen rendering\n");
691 XFreePixmap(gdi_display, pix);
692 XFree(vis);
693 wine_tsx11_unlock();
694 return;
695 }
696
697 XFree(vis);
698
699 mark_drawable_dirty(data->gl_drawable, glxp);
700
701 XFreePixmap(gdi_display, data->pixmap);
702 destroy_glxpixmap(gdi_display, data->gl_drawable);
703 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
704
705 data->pixmap = pix;
706 data->gl_drawable = glxp;
707
708 XFlush( gdi_display );
709 wine_tsx11_unlock();
710
711 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
712 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
713 }
714
715
716 /***********************************************************************
717 * get_window_changes
718 *
719 * fill the window changes structure
720 */
721 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
722 {
723 int mask = 0;
724
725 if (old->right - old->left != new->right - new->left )
726 {
727 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
728 else if (changes->width > 65535) changes->width = 65535;
729 mask |= CWWidth;
730 }
731 if (old->bottom - old->top != new->bottom - new->top)
732 {
733 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
734 else if (changes->height > 65535) changes->height = 65535;
735 mask |= CWHeight;
736 }
737 if (old->left != new->left)
738 {
739 changes->x = new->left;
740 mask |= CWX;
741 }
742 if (old->top != new->top)
743 {
744 changes->y = new->top;
745 mask |= CWY;
746 }
747 return mask;
748 }
749
750
751 /***********************************************************************
752 * create_icon_window
753 */
754 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
755 {
756 XSetWindowAttributes attr;
757
758 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
759 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
760 attr.bit_gravity = NorthWestGravity;
761 attr.backing_store = NotUseful/*WhenMapped*/;
762 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
763
764 wine_tsx11_lock();
765 data->icon_window = XCreateWindow( display, root_window, 0, 0,
766 GetSystemMetrics( SM_CXICON ),
767 GetSystemMetrics( SM_CYICON ),
768 0, screen_depth,
769 InputOutput, visual,
770 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
771 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
772 XFlush( display ); /* make sure the window exists before we start painting to it */
773 wine_tsx11_unlock();
774
775 TRACE( "created %lx\n", data->icon_window );
776 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
777 return data->icon_window;
778 }
779
780
781
782 /***********************************************************************
783 * destroy_icon_window
784 */
785 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
786 {
787 if (!data->icon_window) return;
788 wine_tsx11_lock();
789 XDeleteContext( display, data->icon_window, winContext );
790 XDestroyWindow( display, data->icon_window );
791 data->icon_window = 0;
792 wine_tsx11_unlock();
793 RemovePropA( data->hwnd, icon_window_prop );
794 }
795
796
797 /***********************************************************************
798 * get_bitmap_argb
799 *
800 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
801 */
802 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
803 {
804 BITMAP bm;
805 BITMAPINFO *info;
806 unsigned int *ptr, *bits = NULL;
807 unsigned char *mask_bits = NULL;
808 int i, j, has_alpha = 0;
809
810 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
811 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
812 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
813 info->bmiHeader.biWidth = bm.bmWidth;
814 info->bmiHeader.biHeight = -bm.bmHeight;
815 info->bmiHeader.biPlanes = 1;
816 info->bmiHeader.biBitCount = 32;
817 info->bmiHeader.biCompression = BI_RGB;
818 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
819 info->bmiHeader.biXPelsPerMeter = 0;
820 info->bmiHeader.biYPelsPerMeter = 0;
821 info->bmiHeader.biClrUsed = 0;
822 info->bmiHeader.biClrImportant = 0;
823 *size = bm.bmWidth * bm.bmHeight + 2;
824 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
825 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
826
827 bits[0] = bm.bmWidth;
828 bits[1] = bm.bmHeight;
829
830 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
831 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
832
833 if (!has_alpha)
834 {
835 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
836 /* generate alpha channel from the mask */
837 info->bmiHeader.biBitCount = 1;
838 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
839 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
840 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
841 ptr = bits + 2;
842 for (i = 0; i < bm.bmHeight; i++)
843 for (j = 0; j < bm.bmWidth; j++, ptr++)
844 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
845 HeapFree( GetProcessHeap(), 0, mask_bits );
846 }
847 HeapFree( GetProcessHeap(), 0, info );
848
849 /* convert to array of longs */
850 if (bits && sizeof(long) > sizeof(int))
851 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
852
853 return (unsigned long *)bits;
854
855 failed:
856 HeapFree( GetProcessHeap(), 0, info );
857 HeapFree( GetProcessHeap(), 0, bits );
858 HeapFree( GetProcessHeap(), 0, mask_bits );
859 return NULL;
860 }
861
862
863 /***********************************************************************
864 * set_icon_hints
865 *
866 * Set the icon wm hints
867 */
868 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
869 HICON icon_big, HICON icon_small )
870 {
871 XWMHints *hints = data->wm_hints;
872
873 if (!icon_big)
874 {
875 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
876 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
877 }
878 if (!icon_small)
879 {
880 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
881 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
882 }
883
884 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
885 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
886 data->hWMIconBitmap = 0;
887 data->hWMIconMask = 0;
888
889 if (!icon_big)
890 {
891 if (!data->icon_window) create_icon_window( display, data );
892 hints->icon_window = data->icon_window;
893 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
894 }
895 else
896 {
897 HBITMAP hbmOrig;
898 RECT rcMask;
899 BITMAP bm;
900 ICONINFO ii, ii_small;
901 HDC hDC;
902 unsigned int size;
903 unsigned long *bits;
904
905 if (!GetIconInfo(icon_big, &ii)) return;
906
907 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
908 rcMask.top = 0;
909 rcMask.left = 0;
910 rcMask.right = bm.bmWidth;
911 rcMask.bottom = bm.bmHeight;
912
913 hDC = CreateCompatibleDC(0);
914 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
915 if (bits && GetIconInfo( icon_small, &ii_small ))
916 {
917 unsigned int size_small;
918 unsigned long *bits_small, *new;
919
920 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
921 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
922 {
923 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
924 (size + size_small) * sizeof(unsigned long) )))
925 {
926 bits = new;
927 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
928 size += size_small;
929 }
930 }
931 HeapFree( GetProcessHeap(), 0, bits_small );
932 DeleteObject( ii_small.hbmColor );
933 DeleteObject( ii_small.hbmMask );
934 }
935 wine_tsx11_lock();
936 if (bits)
937 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
938 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
939 else
940 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
941 wine_tsx11_unlock();
942 HeapFree( GetProcessHeap(), 0, bits );
943
944 hbmOrig = SelectObject(hDC, ii.hbmMask);
945 InvertRect(hDC, &rcMask);
946 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
947 SelectObject(hDC, hbmOrig);
948
949 data->hWMIconBitmap = ii.hbmColor;
950 data->hWMIconMask = ii.hbmMask;
951
952 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
953 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
954 destroy_icon_window( display, data );
955 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
956
957 DeleteDC(hDC);
958 }
959 }
960
961
962 /***********************************************************************
963 * set_size_hints
964 *
965 * set the window size hints
966 */
967 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
968 {
969 XSizeHints* size_hints;
970
971 if (!(size_hints = XAllocSizeHints())) return;
972
973 size_hints->win_gravity = StaticGravity;
974 size_hints->flags |= PWinGravity;
975
976 /* don't update size hints if window is not in normal state */
977 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
978 {
979 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
980 {
981 size_hints->x = data->whole_rect.left;
982 size_hints->y = data->whole_rect.top;
983 size_hints->flags |= PPosition;
984 }
985 else size_hints->win_gravity = NorthWestGravity;
986
987 if (!is_window_resizable( data, style ))
988 {
989 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
990 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
991 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
992 size_hints->max_width = size_hints->max_height = 1;
993 size_hints->min_width = size_hints->max_width;
994 size_hints->min_height = size_hints->max_height;
995 size_hints->flags |= PMinSize | PMaxSize;
996 }
997 }
998 XSetWMNormalHints( display, data->whole_window, size_hints );
999 XFree( size_hints );
1000 }
1001
1002
1003 /***********************************************************************
1004 * get_process_name
1005 *
1006 * get the name of the current process for setting class hints
1007 */
1008 static char *get_process_name(void)
1009 {
1010 static char *name;
1011
1012 if (!name)
1013 {
1014 WCHAR module[MAX_PATH];
1015 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1016 if (len && len < MAX_PATH)
1017 {
1018 char *ptr;
1019 WCHAR *p, *appname = module;
1020
1021 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1022 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1023 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1024 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1025 {
1026 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1027 name = ptr;
1028 }
1029 }
1030 }
1031 return name;
1032 }
1033
1034
1035 /***********************************************************************
1036 * set_initial_wm_hints
1037 *
1038 * Set the window manager hints that don't change over the lifetime of a window.
1039 */
1040 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1041 {
1042 long i;
1043 Atom protocols[3];
1044 Atom dndVersion = WINE_XDND_VERSION;
1045 XClassHint *class_hints;
1046 char *process_name = get_process_name();
1047
1048 wine_tsx11_lock();
1049
1050 /* wm protocols */
1051 i = 0;
1052 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1053 protocols[i++] = x11drv_atom(_NET_WM_PING);
1054 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1055 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1056 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1057
1058 /* class hints */
1059 if ((class_hints = XAllocClassHint()))
1060 {
1061 static char wine[] = "Wine";
1062
1063 class_hints->res_name = process_name;
1064 class_hints->res_class = wine;
1065 XSetClassHint( display, data->whole_window, class_hints );
1066 XFree( class_hints );
1067 }
1068
1069 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1070 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1071 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1072 i = getpid();
1073 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1074 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1075
1076 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1077 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1078
1079 update_user_time( 0 ); /* make sure that the user time window exists */
1080 if (user_time_window)
1081 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1082 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1083
1084 data->wm_hints = XAllocWMHints();
1085 wine_tsx11_unlock();
1086
1087 if (data->wm_hints)
1088 {
1089 data->wm_hints->flags = 0;
1090 set_icon_hints( display, data, 0, 0 );
1091 }
1092 }
1093
1094
1095 /***********************************************************************
1096 * get_owner_whole_window
1097 *
1098 * Retrieve an owner's window, creating it if necessary.
1099 */
1100 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1101 {
1102 struct x11drv_win_data *data;
1103
1104 if (!owner) return 0;
1105
1106 if (!(data = X11DRV_get_win_data( owner )))
1107 {
1108 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1109 !(data = X11DRV_create_win_data( owner )))
1110 return (Window)GetPropA( owner, whole_window_prop );
1111 }
1112 else if (!data->managed && force_managed) /* make it managed */
1113 {
1114 SetWindowPos( owner, 0, 0, 0, 0, 0,
1115 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1116 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1117 }
1118 return data->whole_window;
1119 }
1120
1121
1122 /***********************************************************************
1123 * set_wm_hints
1124 *
1125 * Set the window manager hints for a newly-created window
1126 */
1127 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1128 {
1129 Window group_leader = data->whole_window;
1130 Window owner_win = 0;
1131 Atom window_type;
1132 MwmHints mwm_hints;
1133 DWORD style, ex_style;
1134 HWND owner;
1135
1136 if (data->hwnd == GetDesktopWindow())
1137 {
1138 /* force some styles for the desktop to get the correct decorations */
1139 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1140 ex_style = WS_EX_APPWINDOW;
1141 owner = 0;
1142 }
1143 else
1144 {
1145 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1146 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1147 owner = GetWindow( data->hwnd, GW_OWNER );
1148 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1149 }
1150
1151 wine_tsx11_lock();
1152
1153 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1154
1155 /* size hints */
1156 set_size_hints( display, data, style );
1157
1158 /* Only use dialog type for owned popups. Metacity allows making fullscreen
1159 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
1160 * dialogs owned by fullscreen windows.
1161 */
1162 if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1163 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1164
1165 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1166 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1167
1168 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1169 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1170 mwm_hints.functions = MWM_FUNC_MOVE;
1171 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1172 if (!(style & WS_DISABLED))
1173 {
1174 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1175 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1176 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1177 }
1178
1179 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1180 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1181 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1182
1183 /* wm hints */
1184 if (data->wm_hints)
1185 {
1186 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1187 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1188 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1189 data->wm_hints->window_group = group_leader;
1190 XSetWMHints( display, data->whole_window, data->wm_hints );
1191 }
1192
1193 wine_tsx11_unlock();
1194 }
1195
1196
1197 /***********************************************************************
1198 * init_clip_window
1199 */
1200 Window init_clip_window(void)
1201 {
1202 struct x11drv_thread_data *data = x11drv_init_thread_data();
1203
1204 if (!data->clip_window &&
1205 (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop )))
1206 {
1207 wine_tsx11_lock();
1208 XSelectInput( data->display, data->clip_window, StructureNotifyMask );
1209 wine_tsx11_unlock();
1210 }
1211 return data->clip_window;
1212 }
1213
1214
1215 /***********************************************************************
1216 * update_user_time
1217 */
1218 void update_user_time( Time time )
1219 {
1220 wine_tsx11_lock();
1221 if (!user_time_window)
1222 {
1223 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1224 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1225 TRACE( "user time window %lx\n", user_time_window );
1226 }
1227 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1228 {
1229 last_user_time = time;
1230 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1231 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1232 }
1233 wine_tsx11_unlock();
1234 }
1235
1236 /***********************************************************************
1237 * update_net_wm_states
1238 */
1239 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1240 {
1241 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1242 {
1243 XATOM__NET_WM_STATE_FULLSCREEN,
1244 XATOM__NET_WM_STATE_ABOVE,
1245 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1246 XATOM__NET_WM_STATE_SKIP_PAGER,
1247 XATOM__NET_WM_STATE_SKIP_TASKBAR
1248 };
1249
1250 DWORD i, style, ex_style, new_state = 0;
1251
1252 if (!data->managed) return;
1253 if (data->whole_window == root_window) return;
1254
1255 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1256 if (is_window_rect_fullscreen( &data->whole_rect ))
1257 {
1258 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1259 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1260 else if (!(style & WS_MINIMIZE))
1261 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1262 }
1263 else if (style & WS_MAXIMIZE)
1264 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1265
1266 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1267 if (ex_style & WS_EX_TOPMOST)
1268 new_state |= (1 << NET_WM_STATE_ABOVE);
1269 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1270 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1271 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1272 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1273
1274 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1275 {
1276 Atom atoms[NB_NET_WM_STATES+1];
1277 DWORD count;
1278
1279 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1280 {
1281 if (!(new_state & (1 << i))) continue;
1282 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1283 i, data->hwnd, data->whole_window );
1284 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1285 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1286 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1287 }
1288 wine_tsx11_lock();
1289 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1290 32, PropModeReplace, (unsigned char *)atoms, count );
1291 wine_tsx11_unlock();
1292 }
1293 else /* ask the window manager to do it for us */
1294 {
1295 XEvent xev;
1296
1297 xev.xclient.type = ClientMessage;
1298 xev.xclient.window = data->whole_window;
1299 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1300 xev.xclient.serial = 0;
1301 xev.xclient.display = display;
1302 xev.xclient.send_event = True;
1303 xev.xclient.format = 32;
1304 xev.xclient.data.l[3] = 1;
1305
1306 for (i = 0; i < NB_NET_WM_STATES; i++)
1307 {
1308 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1309
1310 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1311 i, data->hwnd, data->whole_window,
1312 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1313
1314 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1315 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1316 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1317 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1318 wine_tsx11_lock();
1319 XSendEvent( display, root_window, False,
1320 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1321 wine_tsx11_unlock();
1322 }
1323 }
1324 data->net_wm_state = new_state;
1325 }
1326
1327
1328 /***********************************************************************
1329 * set_xembed_flags
1330 */
1331 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1332 {
1333 unsigned long info[2];
1334
1335 if (!data->whole_window) return;
1336
1337 info[0] = 0; /* protocol version */
1338 info[1] = flags;
1339 wine_tsx11_lock();
1340 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1341 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1342 wine_tsx11_unlock();
1343 }
1344
1345
1346 /***********************************************************************
1347 * map_window
1348 */
1349 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1350 {
1351 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1352
1353 remove_startup_notification( display, data->whole_window );
1354
1355 wait_for_withdrawn_state( display, data, TRUE );
1356
1357 if (!data->embedded)
1358 {
1359 update_net_wm_states( display, data );
1360 sync_window_style( display, data );
1361 wine_tsx11_lock();
1362 XMapWindow( display, data->whole_window );
1363 wine_tsx11_unlock();
1364 }
1365 else set_xembed_flags( display, data, XEMBED_MAPPED );
1366
1367 data->mapped = TRUE;
1368 data->iconic = (new_style & WS_MINIMIZE) != 0;
1369 }
1370
1371
1372 /***********************************************************************
1373 * unmap_window
1374 */
1375 static void unmap_window( Display *display, struct x11drv_win_data *data )
1376 {
1377 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1378
1379 if (!data->embedded)
1380 {
1381 wait_for_withdrawn_state( display, data, FALSE );
1382 wine_tsx11_lock();
1383 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1384 else XUnmapWindow( display, data->whole_window );
1385 wine_tsx11_unlock();
1386 }
1387 else set_xembed_flags( display, data, 0 );
1388
1389 data->mapped = FALSE;
1390 data->net_wm_state = 0;
1391 }
1392
1393
1394 /***********************************************************************
1395 * make_window_embedded
1396 */
1397 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1398 {
1399 BOOL was_mapped = data->mapped;
1400 /* the window cannot be mapped before being embedded */
1401 if (data->mapped) unmap_window( display, data );
1402
1403 data->embedded = TRUE;
1404 data->managed = TRUE;
1405 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1406 sync_window_style( display, data );
1407
1408 if (was_mapped)
1409 map_window( display, data, 0 );
1410 else
1411 set_xembed_flags( display, data, 0 );
1412 }
1413
1414
1415 /***********************************************************************
1416 * X11DRV_window_to_X_rect
1417 *
1418 * Convert a rect from client to X window coordinates
1419 */
1420 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1421 {
1422 RECT rc;
1423
1424 if (!data->managed) return;
1425 if (IsRectEmpty( rect )) return;
1426
1427 get_x11_rect_offset( data, &rc );
1428
1429 rect->left -= rc.left;
1430 rect->right -= rc.right;
1431 rect->top -= rc.top;
1432 rect->bottom -= rc.bottom;
1433 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1434 if (rect->left >= rect->right) rect->right = rect->left + 1;
1435 }
1436
1437
1438 /***********************************************************************
1439 * X11DRV_X_to_window_rect
1440 *
1441 * Opposite of X11DRV_window_to_X_rect
1442 */
1443 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1444 {
1445 RECT rc;
1446
1447 if (!data->managed) return;
1448 if (IsRectEmpty( rect )) return;
1449
1450 get_x11_rect_offset( data, &rc );
1451
1452 rect->left += rc.left;
1453 rect->right += rc.right;
1454 rect->top += rc.top;
1455 rect->bottom += rc.bottom;
1456 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1457 if (rect->left >= rect->right) rect->right = rect->left + 1;
1458 }
1459
1460
1461 /***********************************************************************
1462 * sync_window_position
1463 *
1464 * Synchronize the X window position with the Windows one
1465 */
1466 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1467 UINT swp_flags, const RECT *old_window_rect,
1468 const RECT *old_whole_rect, const RECT *old_client_rect )
1469 {
1470 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1471 XWindowChanges changes;
1472 unsigned int mask = 0;
1473
1474 if (data->managed && data->iconic) return;
1475
1476 /* resizing a managed maximized window is not allowed */
1477 if (!(style & WS_MAXIMIZE) || !data->managed)
1478 {
1479 changes.width = data->whole_rect.right - data->whole_rect.left;
1480 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1481 /* if window rect is empty force size to 1x1 */
1482 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1483 if (changes.width > 65535) changes.width = 65535;
1484 if (changes.height > 65535) changes.height = 65535;
1485 mask |= CWWidth | CWHeight;
1486 }
1487
1488 /* only the size is allowed to change for the desktop window */
1489 if (data->whole_window != root_window)
1490 {
1491 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1492 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1493 mask |= CWX | CWY;
1494 }
1495
1496 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1497 {
1498 /* find window that this one must be after */
1499 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1500 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1501 prev = GetWindow( prev, GW_HWNDPREV );
1502 if (!prev) /* top child */
1503 {
1504 changes.stack_mode = Above;
1505 mask |= CWStackMode;
1506 }
1507 /* should use stack_mode Below but most window managers don't get it right */
1508 /* and Above with a sibling doesn't work so well either, so we ignore it */
1509 }
1510
1511 wine_tsx11_lock();
1512 set_size_hints( display, data, style );
1513 data->configure_serial = NextRequest( display );
1514 XReconfigureWMWindow( display, data->whole_window,
1515 DefaultScreen(display), mask, &changes );
1516 #ifdef HAVE_LIBXSHAPE
1517 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1518 sync_window_region( display, data, (HRGN)1 );
1519 if (data->shaped)
1520 {
1521 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1522 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1523 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1524 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1525 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1526 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1527 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1528 }
1529 #endif
1530 wine_tsx11_unlock();
1531
1532 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1533 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1534 data->whole_rect.right - data->whole_rect.left,
1535 data->whole_rect.bottom - data->whole_rect.top,
1536 changes.sibling, mask, data->configure_serial );
1537 }
1538
1539
1540 /***********************************************************************
1541 * sync_client_position
1542 *
1543 * Synchronize the X client window position with the Windows one
1544 */
1545 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1546 UINT swp_flags, const RECT *old_client_rect,
1547 const RECT *old_whole_rect )
1548 {
1549 int mask;
1550 XWindowChanges changes;
1551 RECT old = *old_client_rect;
1552 RECT new = data->client_rect;
1553
1554 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1555 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1556 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1557
1558 if (data->client_window)
1559 {
1560 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1561 data->client_window, new.left, new.top,
1562 new.right - new.left, new.bottom - new.top, mask );
1563 wine_tsx11_lock();
1564 XConfigureWindow( display, data->client_window, mask, &changes );
1565 wine_tsx11_unlock();
1566 }
1567
1568 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1569 }
1570
1571
1572 /***********************************************************************
1573 * move_window_bits
1574 *
1575 * Move the window bits when a window is moved.
1576 */
1577 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1578 const RECT *old_client_rect )
1579 {
1580 RECT src_rect = *old_rect;
1581 RECT dst_rect = *new_rect;
1582 HDC hdc_src, hdc_dst;
1583 INT code;
1584 HRGN rgn;
1585 HWND parent = 0;
1586
1587 if (!data->whole_window)
1588 {
1589 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1590 parent = GetAncestor( data->hwnd, GA_PARENT );
1591 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1592 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1593 }
1594 else
1595 {
1596 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1597 /* make src rect relative to the old position of the window */
1598 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1599 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1600 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1601 }
1602
1603 rgn = CreateRectRgnIndirect( &dst_rect );
1604 SelectClipRgn( hdc_dst, rgn );
1605 DeleteObject( rgn );
1606 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1607
1608 code = X11DRV_START_EXPOSURES;
1609 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1610
1611 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1612 data->hwnd, data->whole_window, data->client_window,
1613 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1614 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1615 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1616 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1617
1618 rgn = 0;
1619 code = X11DRV_END_EXPOSURES;
1620 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1621
1622 ReleaseDC( data->hwnd, hdc_dst );
1623 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1624
1625 if (rgn)
1626 {
1627 if (!data->whole_window)
1628 {
1629 /* map region to client rect since we are using DCX_WINDOW */
1630 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1631 data->window_rect.top - data->client_rect.top );
1632 RedrawWindow( data->hwnd, NULL, rgn,
1633 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1634 }
1635 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1636 DeleteObject( rgn );
1637 }
1638 }
1639
1640
1641 /**********************************************************************
1642 * create_whole_window
1643 *
1644 * Create the whole X window for a given window
1645 */
1646 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1647 {
1648 int cx, cy, mask;
1649 XSetWindowAttributes attr;
1650 WCHAR text[1024];
1651 COLORREF key;
1652 BYTE alpha;
1653 DWORD layered_flags;
1654 HRGN win_rgn;
1655
1656 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1657 {
1658 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1659 data->managed = TRUE;
1660 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1661 }
1662
1663 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1664 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1665 {
1666 DeleteObject( win_rgn );
1667 win_rgn = 0;
1668 }
1669 data->shaped = (win_rgn != 0);
1670
1671 mask = get_window_attributes( display, data, &attr );
1672
1673 data->whole_rect = data->window_rect;
1674 X11DRV_window_to_X_rect( data, &data->whole_rect );
1675 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1676 else if (cx > 65535) cx = 65535;
1677 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1678 else if (cy > 65535) cy = 65535;
1679
1680 wine_tsx11_lock();
1681 data->whole_window = XCreateWindow( display, root_window,
1682 data->whole_rect.left - virtual_screen_rect.left,
1683 data->whole_rect.top - virtual_screen_rect.top,
1684 cx, cy, 0, screen_depth, InputOutput,
1685 visual, mask, &attr );
1686
1687 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1688 wine_tsx11_unlock();
1689
1690 if (!data->whole_window) goto done;
1691
1692 if (!create_client_window( display, data, NULL ))
1693 {
1694 wine_tsx11_lock();
1695 XDeleteContext( display, data->whole_window, winContext );
1696 XDestroyWindow( display, data->whole_window );
1697 data->whole_window = 0;
1698 wine_tsx11_unlock();
1699 goto done;
1700 }
1701
1702 set_initial_wm_hints( display, data );
1703 set_wm_hints( display, data );
1704
1705 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1706
1707 /* set the window text */
1708 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1709 sync_window_text( display, data->whole_window, text );
1710
1711 /* set the window region */
1712 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1713
1714 /* set the window opacity */
1715 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1716 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1717
1718 init_clip_window(); /* make sure the clip window is initialized in this thread */
1719
1720 wine_tsx11_lock();
1721 XFlush( display ); /* make sure the window exists before we start painting to it */
1722 wine_tsx11_unlock();
1723
1724 sync_window_cursor( data->whole_window );
1725
1726 done:
1727 if (win_rgn) DeleteObject( win_rgn );
1728 return data->whole_window;
1729 }
1730
1731
1732 /**********************************************************************
1733 * destroy_whole_window
1734 *
1735 * Destroy the whole X window for a given window.
1736 */
1737 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1738 {
1739 if (!data->whole_window)
1740 {
1741 if (data->embedded)
1742 {
1743 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1744 if (xwin)
1745 {
1746 wine_tsx11_lock();
1747 if (!already_destroyed) XSelectInput( display, xwin, 0 );
1748 XDeleteContext( display, xwin, winContext );
1749 wine_tsx11_unlock();
1750 RemovePropA( data->hwnd, foreign_window_prop );
1751 }
1752 }
1753 return;
1754 }
1755
1756
1757 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1758 wine_tsx11_lock();
1759 XDeleteContext( display, data->whole_window, winContext );
1760 XDeleteContext( display, data->client_window, winContext );
1761 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1762 data->whole_window = data->client_window = 0;
1763 data->wm_state = WithdrawnState;
1764 data->net_wm_state = 0;
1765 data->mapped = FALSE;
1766 if (data->xic)
1767 {
1768 XUnsetICFocus( data->xic );
1769 XDestroyIC( data->xic );
1770 data->xic = 0;
1771 }
1772 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1773 XFlush( display );
1774 XFree( data->wm_hints );
1775 data->wm_hints = NULL;
1776 wine_tsx11_unlock();
1777 RemovePropA( data->hwnd, whole_window_prop );
1778 RemovePropA( data->hwnd, client_window_prop );
1779 }
1780
1781
1782 /*****************************************************************
1783 * SetWindowText (X11DRV.@)
1784 */
1785 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1786 {
1787 Window win;
1788
1789 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1790 {
1791 Display *display = thread_init_display();
1792 sync_window_text( display, win, text );
1793 }
1794 }
1795
1796
1797 /***********************************************************************
1798 * SetWindowStyle (X11DRV.@)
1799 *
1800 * Update the X state of a window to reflect a style change
1801 */
1802 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1803 {
1804 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1805 DWORD changed;
1806
1807 if (hwnd == GetDesktopWindow()) return;
1808 changed = style->styleNew ^ style->styleOld;
1809
1810 /* if WS_VISIBLE was set through WM_SETREDRAW, map the window if it's the first time */
1811 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE) && !data)
1812 {
1813 if (!(data = X11DRV_create_win_data( hwnd ))) return;
1814
1815 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1816 {
1817 Display *display = thread_display();
1818 set_wm_hints( display, data );
1819 if (!data->mapped) map_window( display, data, style->styleNew );
1820 }
1821 }
1822 if (!data || !data->whole_window) return;
1823
1824 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1825 set_wm_hints( thread_display(), data );
1826
1827 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1828 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1829 }
1830
1831
1832 /***********************************************************************
1833 * DestroyWindow (X11DRV.@)
1834 */
1835 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1836 {
1837 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1838 struct x11drv_win_data *data;
1839
1840 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1841
1842 if (data->pixmap)
1843 {
1844 wine_tsx11_lock();
1845 destroy_glxpixmap(gdi_display, data->gl_drawable);
1846 XFreePixmap(gdi_display, data->pixmap);
1847 wine_tsx11_unlock();
1848 }
1849 else if (data->gl_drawable)
1850 {
1851 wine_tsx11_lock();
1852 XDestroyWindow(gdi_display, data->gl_drawable);
1853 wine_tsx11_unlock();
1854 }
1855
1856 destroy_whole_window( thread_data->display, data, FALSE );
1857 destroy_icon_window( thread_data->display, data );
1858
1859 if (data->colormap)
1860 {
1861 wine_tsx11_lock();
1862 XFreeColormap( thread_data->display, data->colormap );
1863 wine_tsx11_unlock();
1864 }
1865
1866 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1867 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1868 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1869 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1870 wine_tsx11_lock();
1871 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1872 wine_tsx11_unlock();
1873 HeapFree( GetProcessHeap(), 0, data );
1874 }
1875
1876
1877 /***********************************************************************
1878 * X11DRV_DestroyNotify
1879 */
1880 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1881 {
1882 Display *display = event->xdestroywindow.display;
1883 struct x11drv_win_data *data;
1884
1885 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1886 if (!data->embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1887
1888 destroy_whole_window( display, data, TRUE );
1889 if (data->embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1890 }
1891
1892
1893 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1894 {
1895 struct x11drv_win_data *data;
1896
1897 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1898 {
1899 data->hwnd = hwnd;
1900 wine_tsx11_lock();
1901 if (!winContext) winContext = XUniqueContext();
1902 if (!win_data_context) win_data_context = XUniqueContext();
1903 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1904 wine_tsx11_unlock();
1905 }
1906 return data;
1907 }
1908
1909
1910 /* initialize the desktop window id in the desktop manager process */
1911 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1912 {
1913 struct x11drv_win_data *data;
1914
1915 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1916 data->whole_window = data->client_window = root_window;
1917 data->managed = TRUE;
1918 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1919 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1920 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1921 set_initial_wm_hints( display, data );
1922 return data;
1923 }
1924
1925 /**********************************************************************
1926 * CreateDesktopWindow (X11DRV.@)
1927 */
1928 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1929 {
1930 unsigned int width, height;
1931
1932 /* retrieve the real size of the desktop */
1933 SERVER_START_REQ( get_window_rectangles )
1934 {
1935 req->handle = wine_server_user_handle( hwnd );
1936 req->relative = COORDS_CLIENT;
1937 wine_server_call( req );
1938 width = reply->window.right;
1939 height = reply->window.bottom;
1940 }
1941 SERVER_END_REQ;
1942
1943 if (!width && !height) /* not initialized yet */
1944 {
1945 SERVER_START_REQ( set_window_pos )
1946 {
1947 req->handle = wine_server_user_handle( hwnd );
1948 req->previous = 0;
1949 req->flags = SWP_NOZORDER;
1950 req->window.left = virtual_screen_rect.left;
1951 req->window.top = virtual_screen_rect.top;
1952 req->window.right = virtual_screen_rect.right;
1953 req->window.bottom = virtual_screen_rect.bottom;
1954 req->client = req->window;
1955 wine_server_call( req );
1956 }
1957 SERVER_END_REQ;
1958 }
1959 else
1960 {
1961 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1962 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1963 }
1964 return TRUE;
1965 }
1966
1967
1968 /**********************************************************************
1969 * CreateWindow (X11DRV.@)
1970 */
1971 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1972 {
1973 if (hwnd == GetDesktopWindow())
1974 {
1975 struct x11drv_thread_data *data = x11drv_init_thread_data();
1976 XSetWindowAttributes attr;
1977
1978 if (root_window != DefaultRootWindow( gdi_display ))
1979 {
1980 /* the desktop win data can't be created lazily */
1981 if (!create_desktop_win_data( data->display, hwnd )) return FALSE;
1982 }
1983
1984 /* create the cursor clipping window */
1985 attr.override_redirect = TRUE;
1986 attr.event_mask = StructureNotifyMask | FocusChangeMask;
1987 wine_tsx11_lock();
1988 data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0,
1989 InputOnly, visual, CWOverrideRedirect | CWEventMask, &attr );
1990 wine_tsx11_unlock();
1991 SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window );
1992 }
1993 return TRUE;
1994 }
1995
1996
1997 /***********************************************************************
1998 * X11DRV_get_win_data
1999 *
2000 * Return the X11 data structure associated with a window.
2001 */
2002 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
2003 {
2004 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2005 char *data;
2006
2007 if (!thread_data) return NULL;
2008 if (!hwnd) return NULL;
2009 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
2010 return (struct x11drv_win_data *)data;
2011 }
2012
2013
2014 /***********************************************************************
2015 * X11DRV_create_win_data
2016 *
2017 * Create an X11 data window structure for an existing window.
2018 */
2019 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
2020 {
2021 Display *display;
2022 struct x11drv_win_data *data;
2023 HWND parent;
2024
2025 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2026
2027 /* don't create win data for HWND_MESSAGE windows */
2028 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2029
2030 display = thread_init_display();
2031 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2032
2033 GetWindowRect( hwnd, &data->window_rect );
2034 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2035 data->whole_rect = data->window_rect;
2036 GetClientRect( hwnd, &data->client_rect );
2037 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2038
2039 if (parent == GetDesktopWindow())
2040 {
2041 if (!create_whole_window( display, data ))
2042 {
2043 HeapFree( GetProcessHeap(), 0, data );
2044 return NULL;
2045 }
2046 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2047 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2048 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2049 }
2050 return data;
2051 }
2052
2053
2054 /* window procedure for foreign windows */
2055 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
2056 {
2057 switch(msg)
2058 {
2059 case WM_WINDOWPOSCHANGED:
2060 update_systray_balloon_position();
2061 break;
2062 case WM_PARENTNOTIFY:
2063 if (LOWORD(wparam) == WM_DESTROY)
2064 {
2065 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
2066 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
2067 }
2068 return 0;
2069 case WM_CLOSE:
2070 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
2071 break;
2072 }
2073 return DefWindowProcW( hwnd, msg, wparam, lparam );
2074 }
2075
2076
2077 /***********************************************************************
2078 * create_foreign_window
2079 *
2080 * Create a foreign window for the specified X window and its ancestors
2081 */
2082 HWND create_foreign_window( Display *display, Window xwin )
2083 {
2084 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};
2085 static BOOL class_registered;
2086 struct x11drv_win_data *data;
2087 HWND hwnd, parent;
2088 Window xparent, xroot;
2089 Window *xchildren;
2090 unsigned int nchildren;
2091 XWindowAttributes attr;
2092 DWORD style = WS_CLIPCHILDREN;
2093
2094 if (!class_registered)
2095 {
2096 WNDCLASSEXW class;
2097
2098 memset( &class, 0, sizeof(class) );
2099 class.cbSize = sizeof(class);
2100 class.lpfnWndProc = foreign_window_proc;
2101 class.lpszClassName = classW;
2102 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
2103 {
2104 ERR( "Could not register foreign window class\n" );
2105 return FALSE;
2106 }
2107 class_registered = TRUE;
2108 }
2109
2110 wine_tsx11_lock();
2111 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
2112 if (hwnd) /* already created */
2113 {
2114 wine_tsx11_unlock();
2115 return hwnd;
2116 }
2117
2118 XSelectInput( display, xwin, StructureNotifyMask );
2119 if (!XGetWindowAttributes( display, xwin, &attr ) ||
2120 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
2121 {
2122 XSelectInput( display, xwin, 0 );
2123 wine_tsx11_unlock();
2124 return 0;
2125 }
2126 XFree( xchildren );
2127 wine_tsx11_unlock();
2128
2129 if (xparent == xroot)
2130 {
2131 parent = GetDesktopWindow();
2132 style |= WS_POPUP;
2133 attr.x += virtual_screen_rect.left;
2134 attr.y += virtual_screen_rect.top;
2135 }
2136 else
2137 {
2138 parent = create_foreign_window( display, xparent );
2139 style |= WS_CHILD;
2140 }
2141
2142 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
2143 parent, 0, 0, NULL );
2144
2145 if (!(data = alloc_win_data( display, hwnd )))
2146 {
2147 DestroyWindow( hwnd );
2148 return 0;
2149 }
2150 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
2151 data->whole_rect = data->client_rect = data->window_rect;
2152 data->whole_window = data->client_window = 0;
2153 data->embedded = TRUE;
2154 data->mapped = TRUE;
2155
2156 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
2157 wine_tsx11_lock();
2158 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
2159 wine_tsx11_unlock();
2160
2161 ShowWindow( hwnd, SW_SHOW );
2162
2163 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
2164 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
2165
2166 return hwnd;
2167 }
2168
2169
2170 /***********************************************************************
2171 * X11DRV_get_whole_window
2172 *
2173 * Return the X window associated with the full area of a window
2174 */
2175 Window X11DRV_get_whole_window( HWND hwnd )
2176 {
2177 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2178
2179 if (!data)
2180 {
2181 if (hwnd == GetDesktopWindow()) return root_window;
2182 return (Window)GetPropA( hwnd, whole_window_prop );
2183 }
2184 return data->whole_window;
2185 }
2186
2187
2188 /***********************************************************************
2189 * X11DRV_get_client_window
2190 *
2191 * Return the X window associated with the client area of a window
2192 */
2193 static Window X11DRV_get_client_window( HWND hwnd )
2194 {
2195 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2196
2197 if (!data)
2198 {
2199 if (hwnd == GetDesktopWindow()) return root_window;
2200 return (Window)GetPropA( hwnd, client_window_prop );
2201 }
2202 return data->client_window;
2203 }
2204
2205
2206 /***********************************************************************
2207 * X11DRV_get_ic
2208 *
2209 * Return the X input context associated with a window
2210 */
2211 XIC X11DRV_get_ic( HWND hwnd )
2212 {
2213 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2214 XIM xim;
2215
2216 if (!data) return 0;
2217
2218 x11drv_thread_data()->last_xic_hwnd = hwnd;
2219 if (data->xic) return data->xic;
2220 if (!(xim = x11drv_thread_data()->xim)) return 0;
2221 return X11DRV_CreateIC( xim, data );
2222 }
2223
2224
2225 /***********************************************************************
2226 * X11DRV_GetDC (X11DRV.@)
2227 */
2228 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2229 const RECT *top_rect, DWORD flags )
2230 {
2231 struct x11drv_escape_set_drawable escape;
2232 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2233 HWND parent;
2234
2235 escape.code = X11DRV_SET_DRAWABLE;
2236 escape.mode = IncludeInferiors;
2237 escape.fbconfig_id = 0;
2238 escape.gl_drawable = 0;
2239 escape.pixmap = 0;
2240 escape.gl_copy = FALSE;
2241
2242 escape.dc_rect.left = win_rect->left - top_rect->left;
2243 escape.dc_rect.top = win_rect->top - top_rect->top;
2244 escape.dc_rect.right = win_rect->right - top_rect->left;
2245 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2246 escape.drawable_rect.left = top_rect->left;
2247 escape.drawable_rect.top = top_rect->top;
2248 escape.drawable_rect.right = top_rect->right;
2249 escape.drawable_rect.bottom = top_rect->bottom;
2250
2251 if (top == hwnd)
2252 {
2253 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2254 /* GL draws to the client area even for window DCs */
2255 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2256 if (data && IsIconic( hwnd ) && data->icon_window)
2257 {
2258 escape.drawable = data->icon_window;
2259 }
2260 else if (flags & DCX_WINDOW)
2261 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2262 else
2263 escape.drawable = escape.gl_drawable;
2264
2265 /* special case: when repainting the root window, clip out top-level windows */
2266 if (data && data->whole_window == root_window) escape.mode = ClipByChildren;
2267 }
2268 else
2269 {
2270 /* find the first ancestor that has a drawable */
2271 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
2272 if ((escape.drawable = X11DRV_get_client_window( parent ))) break;
2273
2274 if (escape.drawable)
2275 {
2276 POINT pt = { 0, 0 };
2277 MapWindowPoints( top, parent, &pt, 1 );
2278 OffsetRect( &escape.dc_rect, pt.x, pt.y );
2279 OffsetRect( &escape.drawable_rect, -pt.x, -pt.y );
2280 }
2281 else escape.drawable = X11DRV_get_client_window( top );
2282
2283 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2284 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2285 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2286 escape.gl_copy = (escape.gl_drawable != 0);
2287 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2288 }
2289
2290 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2291 }
2292
2293
2294 /***********************************************************************
2295 * X11DRV_ReleaseDC (X11DRV.@)
2296 */
2297 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2298 {
2299 struct x11drv_escape_set_drawable escape;
2300
2301 escape.code = X11DRV_SET_DRAWABLE;
2302 escape.drawable = root_window;
2303 escape.mode = IncludeInferiors;
2304 escape.drawable_rect = virtual_screen_rect;
2305 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2306 virtual_screen_rect.bottom - virtual_screen_rect.top );
2307 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2308 escape.fbconfig_id = 0;
2309 escape.gl_drawable = 0;
2310 escape.pixmap = 0;
2311 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2312 }
2313
2314
2315 /***********************************************************************
2316 * SetCapture (X11DRV.@)
2317 */
2318 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2319 {
2320 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2321
2322 if (!thread_data) return;
2323 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2324
2325 if (hwnd)
2326 {
2327 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2328
2329 if (!grab_win) return;
2330 wine_tsx11_lock();
2331 XFlush( gdi_display );
2332 XGrabPointer( thread_data->display, grab_win, False,
2333 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2334 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2335 wine_tsx11_unlock();
2336 thread_data->grab_window = grab_win;
2337 }
2338 else /* release capture */
2339 {
2340 wine_tsx11_lock();
2341 XFlush( gdi_display );
2342 XUngrabPointer( thread_data->display, CurrentTime );
2343 XFlush( thread_data->display );
2344 wine_tsx11_unlock();
2345 thread_data->grab_window = None;
2346 }
2347 }
2348
2349
2350 /*****************************************************************
2351 * SetParent (X11DRV.@)
2352 */
2353 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2354 {
2355 Display *display = thread_display();
2356 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2357
2358 if (!data) return;
2359 if (parent == old_parent) return;
2360 if (data->embedded) return;
2361
2362 if (parent != GetDesktopWindow()) /* a child window */
2363 {
2364 if (old_parent == GetDesktopWindow())
2365 {
2366 /* destroy the old X windows */
2367 destroy_whole_window( display, data, FALSE );
2368 destroy_icon_window( display, data );
2369 if (data->managed)
2370 {
2371 data->managed = FALSE;
2372 RemovePropA( data->hwnd, managed_prop );
2373 }
2374 }
2375 }
2376 else /* new top level window */
2377 {
2378 /* FIXME: we ignore errors since we can't really recover anyway */
2379 create_whole_window( display, data );
2380 }
2381 }
2382
2383
2384 /*****************************************************************
2385 * SetFocus (X11DRV.@)
2386 *
2387 * Set the X focus.
2388 */
2389 void CDECL X11DRV_SetFocus( HWND hwnd )
2390 {
2391 Display *display = thread_display();
2392 struct x11drv_win_data *data;
2393 XWindowChanges changes;
2394 DWORD timestamp;
2395
2396 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2397 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2398 if (data->managed || !data->whole_window) return;
2399
2400 if (EVENT_x11_time_to_win32_time(0))
2401 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2402 /* FIXME: this is not entirely correct */
2403 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2404 else
2405 timestamp = CurrentTime;
2406
2407 /* Set X focus and install colormap */
2408 wine_tsx11_lock();
2409 changes.stack_mode = Above;
2410 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2411 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2412 wine_tsx11_unlock();
2413 }
2414
2415
2416 /***********************************************************************
2417 * WindowPosChanging (X11DRV.@)
2418 */
2419 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2420 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2421 {
2422 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2423 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2424
2425 if (!data)
2426 {
2427 /* create the win data if the window is being made visible */
2428 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2429 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2430 }
2431
2432 /* check if we need to switch the window to managed */
2433 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2434 {
2435 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2436 if (data->mapped) unmap_window( thread_display(), data );
2437 data->managed = TRUE;
2438 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2439 }
2440
2441 *visible_rect = *window_rect;
2442 X11DRV_window_to_X_rect( data, visible_rect );
2443 }
2444
2445
2446 /***********************************************************************
2447 * WindowPosChanged (X11DRV.@)
2448 */
2449 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2450 const RECT *rectWindow, const RECT *rectClient,
2451 const RECT *visible_rect, const RECT *valid_rects )
2452 {
2453 struct x11drv_thread_data *thread_data;
2454 Display *display;
2455 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2456 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2457 RECT old_window_rect, old_whole_rect, old_client_rect;
2458 int event_type;
2459
2460 if (!data) return;
2461
2462 thread_data = x11drv_thread_data();
2463 display = thread_data->display;
2464
2465 old_window_rect = data->window_rect;
2466 old_whole_rect = data->whole_rect;
2467 old_client_rect = data->client_rect;
2468 data->window_rect = *rectWindow;
2469 data->whole_rect = *visible_rect;
2470 data->client_rect = *rectClient;
2471
2472 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2473 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2474
2475 if (!IsRectEmpty( &valid_rects[0] ))
2476 {
2477 int x_offset = old_whole_rect.left - data->whole_rect.left;
2478 int y_offset = old_whole_rect.top - data->whole_rect.top;
2479
2480 /* if all that happened is that the whole window moved, copy everything */
2481 if (!(swp_flags & SWP_FRAMECHANGED) &&
2482 old_whole_rect.right - data->whole_rect.right == x_offset &&
2483 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2484 old_client_rect.left - data->client_rect.left == x_offset &&
2485 old_client_rect.right - data->client_rect.right == x_offset &&
2486 old_client_rect.top - data->client_rect.top == y_offset &&
2487 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2488 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2489 {
2490 /* if we have an X window the bits will be moved by the X server */
2491 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2492 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2493 }
2494 else
2495 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2496 }
2497
2498 wine_tsx11_lock();
2499 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2500 wine_tsx11_unlock();
2501
2502 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2503
2504 if (!data->whole_window) return;
2505
2506 /* check if we are currently processing an event relevant to this window */
2507 event_type = 0;
2508 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2509 event_type = thread_data->current_event->type;
2510
2511 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2512 event_type != GravityNotify && event_type != ReparentNotify)
2513 event_type = 0; /* ignore other events */
2514
2515 if (data->mapped && event_type != ReparentNotify)
2516 {
2517 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2518 (!event_type &&
2519 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2520 unmap_window( display, data );
2521 }
2522
2523 /* don't change position if we are about to minimize or maximize a managed window */
2524 if (!event_type &&
2525 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2526 sync_window_position( display, data, swp_flags,
2527 &old_window_rect, &old_whole_rect, &old_client_rect );
2528
2529 if ((new_style & WS_VISIBLE) &&
2530 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2531 {
2532 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2533 set_wm_hints( display, data );
2534
2535 if (!data->mapped)
2536 {
2537 map_window( display, data, new_style );
2538 }
2539 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2540 {
2541 data->iconic = (new_style & WS_MINIMIZE) != 0;
2542 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2543 wine_tsx11_lock();
2544 if (data->iconic)
2545 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2546 else if (is_window_rect_mapped( rectWindow ))
2547 XMapWindow( display, data->whole_window );
2548 wine_tsx11_unlock();
2549 update_net_wm_states( display, data );
2550 }
2551 else if (!event_type)
2552 {
2553 update_net_wm_states( display, data );
2554 }
2555 }
2556
2557 wine_tsx11_lock();
2558 XFlush( display ); /* make sure changes are done before we start painting again */
2559 wine_tsx11_unlock();
2560 }
2561
2562
2563 /***********************************************************************
2564 * ShowWindow (X11DRV.@)
2565 */
2566 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2567 {
2568 int x, y;
2569 unsigned int width, height, border, depth;
2570 Window root, top;
2571 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2572 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2573 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2574
2575 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2576 if (style & WS_MINIMIZE) return swp;
2577 if (IsRectEmpty( rect )) return swp;
2578
2579 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2580
2581 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2582 return swp;
2583
2584 if (thread_data->current_event->type != ConfigureNotify &&
2585 thread_data->current_event->type != PropertyNotify)
2586 return swp;
2587
2588 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2589 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2590
2591 wine_tsx11_lock();
2592 XGetGeometry( thread_data->display, data->whole_window,
2593 &root, &x, &y, &width, &height, &border, &depth );
2594 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2595 wine_tsx11_unlock();
2596 rect->left = x;
2597 rect->top = y;
2598 rect->right = x + width;
2599 rect->bottom = y + height;
2600 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2601 X11DRV_X_to_window_rect( data, rect );
2602 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2603 }
2604
2605
2606 /**********************************************************************
2607 * SetWindowIcon (X11DRV.@)
2608 *
2609 * hIcon or hIconSm has changed (or is being initialised for the
2610 * first time). Complete the X11 driver-specific initialisation
2611 * and set the window hints.
2612 *
2613 * This is not entirely correct, may need to create
2614 * an icon window and set the pixmap as a background
2615 */
2616 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2617 {
2618 Display *display = thread_display();
2619 struct x11drv_win_data *data;
2620
2621
2622 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2623 if (!data->whole_window) return;
2624 if (!data->managed) return;
2625
2626 if (data->wm_hints)
2627 {
2628 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2629 else set_icon_hints( display, data, 0, icon );
2630 wine_tsx11_lock();
2631 XSetWMHints( display, data->whole_window, data->wm_hints );
2632 wine_tsx11_unlock();
2633 }
2634 }
2635
2636
2637 /***********************************************************************
2638 * SetWindowRgn (X11DRV.@)
2639 *
2640 * Assign specified region to window (for non-rectangular windows)
2641 */
2642 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2643 {
2644 struct x11drv_win_data *data;
2645
2646 if ((data = X11DRV_get_win_data( hwnd )))
2647 {
2648 sync_window_region( thread_display(), data, hrgn );
2649 }
2650 else if (X11DRV_get_whole_window( hwnd ))
2651 {
2652 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2653 }
2654 return TRUE;
2655 }
2656
2657
2658 /***********************************************************************
2659 * SetLayeredWindowAttributes (X11DRV.@)
2660 *
2661 * Set transparency attributes for a layered window.
2662 */
2663 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2664 {
2665 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2666
2667 if (data)
2668 {
2669 if (data->whole_window)
2670 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2671 }
2672 else
2673 {
2674 Window win = X11DRV_get_whole_window( hwnd );
2675 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2676 }
2677 }
2678
2679
2680 /**********************************************************************
2681 * X11DRV_WindowMessage (X11DRV.@)
2682 */
2683 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2684 {
2685 struct x11drv_win_data *data;
2686
2687 switch(msg)
2688 {
2689 case WM_X11DRV_ACQUIRE_SELECTION:
2690 return X11DRV_AcquireClipboard( hwnd );
2691 case WM_X11DRV_SET_WIN_FORMAT:
2692 return set_win_format( hwnd, (XID)wp );
2693 case WM_X11DRV_SET_WIN_REGION:
2694 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2695 return 0;
2696 case WM_X11DRV_RESIZE_DESKTOP:
2697 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2698 return 0;
2699 case WM_X11DRV_SET_CURSOR:
2700 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
2701 set_window_cursor( data->whole_window, (HCURSOR)lp );
2702 return 0;
2703 case WM_X11DRV_CLIP_CURSOR:
2704 return clip_cursor_notify( hwnd, (HWND)lp );
2705 default:
2706 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2707 return 0;
2708 }
2709 }
2710
2711
2712 /***********************************************************************
2713 * is_netwm_supported
2714 */
2715 static BOOL is_netwm_supported( Display *display, Atom atom )
2716 {
2717 static Atom *net_supported;
2718 static int net_supported_count = -1;
2719 int i;
2720
2721 wine_tsx11_lock();
2722 if (net_supported_count == -1)
2723 {
2724 Atom type;
2725 int format;
2726 unsigned long count, remaining;
2727
2728 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2729 ~0UL, False, XA_ATOM, &type, &format, &count,
2730 &remaining, (unsigned char **)&net_supported ))
2731 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2732 else
2733 net_supported_count = 0;
2734 }
2735 wine_tsx11_unlock();
2736
2737 for (i = 0; i < net_supported_count; i++)
2738 if (net_supported[i] == atom) return TRUE;
2739 return FALSE;
2740 }
2741
2742
2743 /***********************************************************************
2744 * SysCommand (X11DRV.@)
2745 *
2746 * Perform WM_SYSCOMMAND handling.
2747 */
2748 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2749 {
2750 WPARAM hittest = wparam & 0x0f;
2751 DWORD dwPoint;
2752 int x, y, dir;
2753 XEvent xev;
2754 Display *display = thread_display();
2755 struct x11drv_win_data *data;
2756
2757 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2758 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2759
2760 switch (wparam & 0xfff0)
2761 {
2762 case SC_MOVE:
2763 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2764 else dir = _NET_WM_MOVERESIZE_MOVE;
2765 break;
2766 case SC_SIZE:
2767 /* windows without WS_THICKFRAME are not resizable through the window manager */
2768 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2769
2770 switch (hittest)
2771 {
2772 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2773 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2774 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2775 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2776 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2777 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2778 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2779 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2780 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2781 }
2782 break;
2783
2784 case SC_KEYMENU:
2785 /* prevent a simple ALT press+release from activating the system menu,
2786 * as that can get confusing on managed windows */
2787 if ((WCHAR)lparam) return -1; /* got an explicit char */
2788 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2789 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2790 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2791 return 0;
2792
2793 default:
2794 return -1;
2795 }
2796
2797 if (IsZoomed(hwnd)) return -1;
2798
2799 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2800 {
2801 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2802 return -1;
2803 }
2804
2805 dwPoint = GetMessagePos();
2806 x = (short)LOWORD(dwPoint);
2807 y = (short)HIWORD(dwPoint);
2808
2809 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2810
2811 xev.xclient.type = ClientMessage;
2812 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2813 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2814 xev.xclient.serial = 0;
2815 xev.xclient.display = display;
2816 xev.xclient.send_event = True;
2817 xev.xclient.format = 32;
2818 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2819 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2820 xev.xclient.data.l[2] = dir; /* direction */
2821 xev.xclient.data.l[3] = 1; /* button */
2822 xev.xclient.data.l[4] = 0; /* unused */
2823
2824 /* need to ungrab the pointer that may have been automatically grabbed
2825 * with a ButtonPress event */
2826 wine_tsx11_lock();
2827 XUngrabPointer( display, CurrentTime );
2828 XSendEvent(display, root_window, False, SubstructureNotifyMask | SubstructureRedirectMask, &xev);
2829 wine_tsx11_unlock();
2830 return 0;
2831 }
Maarten's multimedia branch