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windowscodecs: Fix ICO palette size calculation.
[wine/multimedia.git] / dlls / winex11.drv / window.c
blobfa72ada1335a65ab566b5db5213e143a57c6f98f
1 /*
2 * Window related functions
3 *
4 * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
5 * Copyright 1993 David Metcalfe
6 * Copyright 1995, 1996 Alex Korobka
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #ifdef HAVE_UNISTD_H
29 # include <unistd.h>
30 #endif
31
32 #include <X11/Xlib.h>
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
35 #ifdef HAVE_LIBXSHAPE
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
38
39 #include "windef.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "wine/unicode.h"
44
45 #include "x11drv.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
49 #include "mwm.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
52
53 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
54 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
55 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
56 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
57 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
58 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
59 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
60 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
61 #define _NET_WM_MOVERESIZE_MOVE 8
62 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
63 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
64
65 #define _NET_WM_STATE_REMOVE 0
66 #define _NET_WM_STATE_ADD 1
67 #define _NET_WM_STATE_TOGGLE 2
68
69 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
70
71 /* X context to associate a hwnd to an X window */
72 XContext winContext = 0;
73
74 /* X context to associate a struct x11drv_win_data to an hwnd */
75 static XContext win_data_context;
76
77 static const char whole_window_prop[] = "__wine_x11_whole_window";
78 static const char client_window_prop[]= "__wine_x11_client_window";
79 static const char icon_window_prop[] = "__wine_x11_icon_window";
80 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
81 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
82 static const char pixmap_prop[] = "__wine_x11_pixmap";
83 static const char managed_prop[] = "__wine_x11_managed";
84
85
86 /***********************************************************************
87 * http://standards.freedesktop.org/startup-notification-spec
88 */
89 static void remove_startup_notification(Display *display, Window window)
90 {
91 static LONG startup_notification_removed = 0;
92 char id[1024];
93 char message[1024];
94 int i;
95 int pos;
96 XEvent xevent;
97 const char *src;
98 int srclen;
99
100 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
101 return;
102
103 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
104 return;
105 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
106
107 pos = snprintf(message, sizeof(message), "remove: ID=");
108 message[pos++] = '"';
109 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
110 {
111 if (id[i] == '"' || id[i] == '\\')
112 message[pos++] = '\\';
113 message[pos++] = id[i];
114 }
115 message[pos++] = '"';
116 message[pos++] = '\0';
117
118 xevent.xclient.type = ClientMessage;
119 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
120 xevent.xclient.display = display;
121 xevent.xclient.window = window;
122 xevent.xclient.format = 8;
123
124 src = message;
125 srclen = strlen(src) + 1;
126
127 wine_tsx11_lock();
128 while (srclen > 0)
129 {
130 int msglen = srclen;
131 if (msglen > 20)
132 msglen = 20;
133 memset(&xevent.xclient.data.b[0], 0, 20);
134 memcpy(&xevent.xclient.data.b[0], src, msglen);
135 src += msglen;
136 srclen -= msglen;
137
138 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
139 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
140 }
141 wine_tsx11_unlock();
142 }
143
144
145 struct has_popup_result
146 {
147 HWND hwnd;
148 BOOL found;
149 };
150
151 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
152 {
153 struct has_popup_result *result = (struct has_popup_result *)lparam;
154
155 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
156 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
157 return !result->found;
158 }
159
160 static BOOL has_owned_popups( HWND hwnd )
161 {
162 struct has_popup_result result;
163
164 result.hwnd = hwnd;
165 result.found = FALSE;
166 EnumWindows( has_popup, (LPARAM)&result );
167 return result.found;
168 }
169
170 /***********************************************************************
171 * is_window_managed
172 *
173 * Check if a given window should be managed
174 */
175 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
176 {
177 DWORD style, ex_style;
178
179 if (!managed_mode) return FALSE;
180
181 /* child windows are not managed */
182 style = GetWindowLongW( hwnd, GWL_STYLE );
183 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
184 /* activated windows are managed */
185 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
186 if (hwnd == GetActiveWindow()) return TRUE;
187 /* windows with caption are managed */
188 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
189 /* windows with thick frame are managed */
190 if (style & WS_THICKFRAME) return TRUE;
191 if (style & WS_POPUP)
192 {
193 HMONITOR hmon;
194 MONITORINFO mi;
195
196 /* popup with sysmenu == caption are managed */
197 if (style & WS_SYSMENU) return TRUE;
198 /* full-screen popup windows are managed */
199 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
200 mi.cbSize = sizeof( mi );
201 GetMonitorInfoW( hmon, &mi );
202 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
203 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
204 return TRUE;
205 }
206 /* application windows are managed */
207 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
208 if (ex_style & WS_EX_APPWINDOW) return TRUE;
209 /* windows that own popups are managed */
210 if (has_owned_popups( hwnd )) return TRUE;
211 /* default: not managed */
212 return FALSE;
213 }
214
215
216 /***********************************************************************
217 * X11DRV_is_window_rect_mapped
218 *
219 * Check if the X whole window should be mapped based on its rectangle
220 */
221 static BOOL is_window_rect_mapped( const RECT *rect )
222 {
223 /* don't map if rect is empty */
224 if (IsRectEmpty( rect )) return FALSE;
225
226 /* don't map if rect is off-screen */
227 if (rect->left >= virtual_screen_rect.right ||
228 rect->top >= virtual_screen_rect.bottom ||
229 rect->right <= virtual_screen_rect.left ||
230 rect->bottom <= virtual_screen_rect.top)
231 return FALSE;
232
233 return TRUE;
234 }
235
236
237 /***********************************************************************
238 * is_window_resizable
239 *
240 * Check if window should be made resizable by the window manager
241 */
242 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
243 {
244 if (style & WS_THICKFRAME) return TRUE;
245 /* Metacity needs the window to be resizable to make it fullscreen */
246 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
247 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
248 }
249
250
251 /***********************************************************************
252 * get_window_owner
253 */
254 static HWND get_window_owner( HWND hwnd )
255 {
256 RECT rect;
257 HWND owner = GetWindow( hwnd, GW_OWNER );
258 /* ignore the zero-size owners used by Delphi apps */
259 if (owner && GetWindowRect( owner, &rect ) && IsRectEmpty( &rect )) owner = 0;
260 return owner;
261 }
262
263
264 /***********************************************************************
265 * get_mwm_decorations
266 */
267 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
268 DWORD style, DWORD ex_style )
269 {
270 unsigned long ret = 0;
271
272 if (!decorated_mode) return 0;
273
274 if (IsRectEmpty( &data->window_rect )) return 0;
275 if (data->shaped) return 0;
276
277 if (ex_style & WS_EX_TOOLWINDOW) return 0;
278
279 if ((style & WS_CAPTION) == WS_CAPTION)
280 {
281 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
282 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
283 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
284 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
285 }
286 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
287 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
288 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
289 return ret;
290 }
291
292
293 /***********************************************************************
294 * get_x11_rect_offset
295 *
296 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
297 */
298 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
299 {
300 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
301 unsigned long decor;
302
303 rect->top = rect->bottom = rect->left = rect->right = 0;
304
305 style = GetWindowLongW( data->hwnd, GWL_STYLE );
306 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
307 decor = get_mwm_decorations( data, style, ex_style );
308
309 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
310 if (decor & MWM_DECOR_BORDER)
311 {
312 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
313 ex_style_mask |= WS_EX_DLGMODALFRAME;
314 }
315
316 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
317 }
318
319
320 /***********************************************************************
321 * get_window_attributes
322 *
323 * Fill the window attributes structure for an X window.
324 */
325 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
326 XSetWindowAttributes *attr )
327 {
328 attr->override_redirect = !data->managed;
329 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
330 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
331 attr->bit_gravity = NorthWestGravity;
332 attr->win_gravity = StaticGravity;
333 attr->backing_store = NotUseful;
334 attr->event_mask = (ExposureMask | PointerMotionMask |
335 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
336 KeyPressMask | KeyReleaseMask | FocusChangeMask |
337 KeymapStateMask | StructureNotifyMask);
338 if (data->managed) attr->event_mask |= PropertyChangeMask;
339
340 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
341 CWEventMask | CWBitGravity | CWBackingStore);
342 }
343
344
345 /***********************************************************************
346 * create_client_window
347 */
348 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
349 {
350 int cx, cy, mask;
351 XSetWindowAttributes attr;
352 Window client;
353 Visual *client_visual = vis ? vis->visual : visual;
354
355 attr.bit_gravity = NorthWestGravity;
356 attr.win_gravity = NorthWestGravity;
357 attr.backing_store = NotUseful;
358 attr.event_mask = (ExposureMask | PointerMotionMask |
359 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
360 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
361
362 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
363 else if (cx > 65535) cx = 65535;
364 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
365 else if (cy > 65535) cy = 65535;
366
367 wine_tsx11_lock();
368
369 if (vis)
370 {
371 attr.colormap = XCreateColormap( display, root_window, vis->visual,
372 (vis->class == PseudoColor || vis->class == GrayScale ||
373 vis->class == DirectColor) ? AllocAll : AllocNone );
374 mask |= CWColormap;
375 }
376
377 client = XCreateWindow( display, data->whole_window,
378 data->client_rect.left - data->whole_rect.left,
379 data->client_rect.top - data->whole_rect.top,
380 cx, cy, 0, screen_depth, InputOutput,
381 client_visual, mask, &attr );
382 if (!client)
383 {
384 wine_tsx11_unlock();
385 return 0;
386 }
387
388 if (data->client_window)
389 {
390 XDeleteContext( display, data->client_window, winContext );
391 XDestroyWindow( display, data->client_window );
392 }
393 data->client_window = client;
394 data->visualid = XVisualIDFromVisual( client_visual );
395
396 if (data->colormap) XFreeColormap( display, data->colormap );
397 data->colormap = vis ? attr.colormap : 0;
398
399 XMapWindow( display, data->client_window );
400 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
401 wine_tsx11_unlock();
402
403 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
404 return data->client_window;
405 }
406
407
408 /***********************************************************************
409 * sync_window_style
410 *
411 * Change the X window attributes when the window style has changed.
412 */
413 static void sync_window_style( Display *display, struct x11drv_win_data *data )
414 {
415 if (data->whole_window != root_window)
416 {
417 XSetWindowAttributes attr;
418 int mask = get_window_attributes( display, data, &attr );
419
420 wine_tsx11_lock();
421 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
422 wine_tsx11_unlock();
423 }
424 }
425
426
427 /***********************************************************************
428 * sync_window_cursor
429 */
430 static void sync_window_cursor( struct x11drv_win_data *data )
431 {
432 HCURSOR cursor;
433
434 SERVER_START_REQ( set_cursor )
435 {
436 req->flags = 0;
437 wine_server_call( req );
438 cursor = reply->prev_count >= 0 ? wine_server_ptr_handle( reply->prev_handle ) : 0;
439 }
440 SERVER_END_REQ;
441
442 set_window_cursor( data->hwnd, cursor );
443 }
444
445
446 /***********************************************************************
447 * sync_window_region
448 *
449 * Update the X11 window region.
450 */
451 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
452 {
453 #ifdef HAVE_LIBXSHAPE
454 HRGN hrgn = win_region;
455
456 if (!data->whole_window) return;
457 data->shaped = FALSE;
458
459 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
460 {
461 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
462 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
463 {
464 DeleteObject( hrgn );
465 hrgn = 0;
466 }
467 }
468
469 if (!hrgn)
470 {
471 wine_tsx11_lock();
472 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
473 wine_tsx11_unlock();
474 }
475 else
476 {
477 RGNDATA *pRegionData = X11DRV_GetRegionData( hrgn, 0 );
478 if (pRegionData)
479 {
480 wine_tsx11_lock();
481 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
482 data->window_rect.left - data->whole_rect.left,
483 data->window_rect.top - data->whole_rect.top,
484 (XRectangle *)pRegionData->Buffer,
485 pRegionData->rdh.nCount, ShapeSet, YXBanded );
486 wine_tsx11_unlock();
487 HeapFree(GetProcessHeap(), 0, pRegionData);
488 data->shaped = TRUE;
489 }
490 }
491 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
492 #endif /* HAVE_LIBXSHAPE */
493 }
494
495
496 /***********************************************************************
497 * sync_window_opacity
498 */
499 static void sync_window_opacity( Display *display, Window win,
500 COLORREF key, BYTE alpha, DWORD flags )
501 {
502 unsigned long opacity = 0xffffffff;
503
504 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
505
506 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
507
508 wine_tsx11_lock();
509 if (opacity == 0xffffffff)
510 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
511 else
512 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
513 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
514 wine_tsx11_unlock();
515 }
516
517
518 /***********************************************************************
519 * sync_window_text
520 */
521 static void sync_window_text( Display *display, Window win, const WCHAR *text )
522 {
523 UINT count;
524 char *buffer, *utf8_buffer;
525 XTextProperty prop;
526
527 /* allocate new buffer for window text */
528 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
529 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
530 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
531
532 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
533 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
534 {
535 HeapFree( GetProcessHeap(), 0, buffer );
536 return;
537 }
538 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
539
540 wine_tsx11_lock();
541 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
542 {
543 XSetWMName( display, win, &prop );
544 XSetWMIconName( display, win, &prop );
545 XFree( prop.value );
546 }
547 /*
548 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
549 according to the standard
550 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
551 */
552 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
553 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
554 wine_tsx11_unlock();
555
556 HeapFree( GetProcessHeap(), 0, utf8_buffer );
557 HeapFree( GetProcessHeap(), 0, buffer );
558 }
559
560
561 /***********************************************************************
562 * set_win_format
563 */
564 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
565 {
566 struct x11drv_win_data *data;
567 XVisualInfo *vis;
568 int w, h;
569
570 if (!(data = X11DRV_get_win_data(hwnd)) &&
571 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
572
573 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
574
575 if (data->whole_window)
576 {
577 Display *display = thread_display();
578 Window client = data->client_window;
579
580 if (vis->visualid != data->visualid)
581 {
582 client = create_client_window( display, data, vis );
583 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
584 }
585 wine_tsx11_lock();
586 XFree(vis);
587 XFlush( display );
588 wine_tsx11_unlock();
589 if (client) goto done;
590 return FALSE;
591 }
592
593 w = data->client_rect.right - data->client_rect.left;
594 h = data->client_rect.bottom - data->client_rect.top;
595
596 if(w <= 0) w = 1;
597 if(h <= 0) h = 1;
598
599 #ifdef SONAME_LIBXCOMPOSITE
600 if(usexcomposite)
601 {
602 XSetWindowAttributes attrib;
603 static Window dummy_parent;
604
605 wine_tsx11_lock();
606 attrib.override_redirect = True;
607 if (!dummy_parent)
608 {
609 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
610 InputOutput, visual, CWOverrideRedirect, &attrib );
611 XMapWindow( gdi_display, dummy_parent );
612 }
613 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
614 (vis->class == PseudoColor ||
615 vis->class == GrayScale ||
616 vis->class == DirectColor) ?
617 AllocAll : AllocNone);
618 attrib.colormap = data->colormap;
619 XInstallColormap(gdi_display, attrib.colormap);
620
621 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
622 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
623 vis->depth, InputOutput, vis->visual,
624 CWColormap | CWOverrideRedirect,
625 &attrib);
626 if(data->gl_drawable)
627 {
628 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
629 CompositeRedirectManual);
630 XMapWindow(gdi_display, data->gl_drawable);
631 }
632 XFree(vis);
633 XFlush( gdi_display );
634 wine_tsx11_unlock();
635 }
636 else
637 #endif
638 {
639 WARN("XComposite is not available, using GLXPixmap hack\n");
640
641 wine_tsx11_lock();
642
643 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
644 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
645 if(!data->pixmap)
646 {
647 XFree(vis);
648 wine_tsx11_unlock();
649 return FALSE;
650 }
651
652 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
653 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
654 if(!data->gl_drawable)
655 {
656 XFreePixmap(gdi_display, data->pixmap);
657 data->pixmap = 0;
658 }
659 XFree(vis);
660 XFlush( gdi_display );
661 wine_tsx11_unlock();
662 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
663 }
664
665 if (!data->gl_drawable) return FALSE;
666
667 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
668 data->gl_drawable, fbconfig_id);
669 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
670
671 done:
672 data->fbconfig_id = fbconfig_id;
673 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
674 /* force DCE invalidation */
675 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
676 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
677 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
678 return TRUE;
679 }
680
681 /***********************************************************************
682 * sync_gl_drawable
683 */
684 static void sync_gl_drawable(struct x11drv_win_data *data)
685 {
686 int w = data->client_rect.right - data->client_rect.left;
687 int h = data->client_rect.bottom - data->client_rect.top;
688 XVisualInfo *vis;
689 Drawable glxp;
690 Pixmap pix;
691
692 if (w <= 0) w = 1;
693 if (h <= 0) h = 1;
694
695 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
696 #ifdef SONAME_LIBXCOMPOSITE
697 if(usexcomposite)
698 {
699 wine_tsx11_lock();
700 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
701 wine_tsx11_unlock();
702 return;
703 }
704 #endif
705
706 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
707
708 wine_tsx11_lock();
709 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
710 if(!pix)
711 {
712 ERR("Failed to create pixmap for offscreen rendering\n");
713 XFree(vis);
714 wine_tsx11_unlock();
715 return;
716 }
717
718 glxp = create_glxpixmap(gdi_display, vis, pix);
719 if(!glxp)
720 {
721 ERR("Failed to create drawable for offscreen rendering\n");
722 XFreePixmap(gdi_display, pix);
723 XFree(vis);
724 wine_tsx11_unlock();
725 return;
726 }
727
728 XFree(vis);
729
730 mark_drawable_dirty(data->gl_drawable, glxp);
731
732 XFreePixmap(gdi_display, data->pixmap);
733 destroy_glxpixmap(gdi_display, data->gl_drawable);
734 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
735
736 data->pixmap = pix;
737 data->gl_drawable = glxp;
738
739 XFlush( gdi_display );
740 wine_tsx11_unlock();
741
742 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
743 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
744 }
745
746
747 /***********************************************************************
748 * get_window_changes
749 *
750 * fill the window changes structure
751 */
752 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
753 {
754 int mask = 0;
755
756 if (old->right - old->left != new->right - new->left )
757 {
758 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
759 else if (changes->width > 65535) changes->width = 65535;
760 mask |= CWWidth;
761 }
762 if (old->bottom - old->top != new->bottom - new->top)
763 {
764 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
765 else if (changes->height > 65535) changes->height = 65535;
766 mask |= CWHeight;
767 }
768 if (old->left != new->left)
769 {
770 changes->x = new->left;
771 mask |= CWX;
772 }
773 if (old->top != new->top)
774 {
775 changes->y = new->top;
776 mask |= CWY;
777 }
778 return mask;
779 }
780
781
782 /***********************************************************************
783 * create_icon_window
784 */
785 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
786 {
787 XSetWindowAttributes attr;
788
789 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
790 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
791 attr.bit_gravity = NorthWestGravity;
792 attr.backing_store = NotUseful/*WhenMapped*/;
793 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
794
795 wine_tsx11_lock();
796 data->icon_window = XCreateWindow( display, root_window, 0, 0,
797 GetSystemMetrics( SM_CXICON ),
798 GetSystemMetrics( SM_CYICON ),
799 0, screen_depth,
800 InputOutput, visual,
801 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
802 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
803 XFlush( display ); /* make sure the window exists before we start painting to it */
804 wine_tsx11_unlock();
805
806 TRACE( "created %lx\n", data->icon_window );
807 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
808 return data->icon_window;
809 }
810
811
812
813 /***********************************************************************
814 * destroy_icon_window
815 */
816 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
817 {
818 if (!data->icon_window) return;
819 wine_tsx11_lock();
820 XDeleteContext( display, data->icon_window, winContext );
821 XDestroyWindow( display, data->icon_window );
822 data->icon_window = 0;
823 wine_tsx11_unlock();
824 RemovePropA( data->hwnd, icon_window_prop );
825 }
826
827
828 /***********************************************************************
829 * get_bitmap_argb
830 *
831 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
832 */
833 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
834 {
835 BITMAP bm;
836 BITMAPINFO *info;
837 unsigned int *ptr, *bits = NULL;
838 unsigned char *mask_bits = NULL;
839 int i, j, has_alpha = 0;
840
841 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
842 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
843 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
844 info->bmiHeader.biWidth = bm.bmWidth;
845 info->bmiHeader.biHeight = -bm.bmHeight;
846 info->bmiHeader.biPlanes = 1;
847 info->bmiHeader.biBitCount = 32;
848 info->bmiHeader.biCompression = BI_RGB;
849 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
850 info->bmiHeader.biXPelsPerMeter = 0;
851 info->bmiHeader.biYPelsPerMeter = 0;
852 info->bmiHeader.biClrUsed = 0;
853 info->bmiHeader.biClrImportant = 0;
854 *size = bm.bmWidth * bm.bmHeight + 2;
855 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
856 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
857
858 bits[0] = bm.bmWidth;
859 bits[1] = bm.bmHeight;
860
861 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
862 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
863
864 if (!has_alpha)
865 {
866 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
867 /* generate alpha channel from the mask */
868 info->bmiHeader.biBitCount = 1;
869 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
870 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
871 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
872 ptr = bits + 2;
873 for (i = 0; i < bm.bmHeight; i++)
874 for (j = 0; j < bm.bmWidth; j++, ptr++)
875 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
876 HeapFree( GetProcessHeap(), 0, mask_bits );
877 }
878 HeapFree( GetProcessHeap(), 0, info );
879
880 /* convert to array of longs */
881 if (bits && sizeof(long) > sizeof(int))
882 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
883
884 return (unsigned long *)bits;
885
886 failed:
887 HeapFree( GetProcessHeap(), 0, info );
888 HeapFree( GetProcessHeap(), 0, bits );
889 HeapFree( GetProcessHeap(), 0, mask_bits );
890 return NULL;
891 }
892
893
894 /***********************************************************************
895 * set_icon_hints
896 *
897 * Set the icon wm hints
898 */
899 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
900 HICON icon_big, HICON icon_small )
901 {
902 XWMHints *hints = data->wm_hints;
903
904 if (!icon_big)
905 {
906 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
907 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
908 }
909 if (!icon_small)
910 {
911 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
912 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
913 }
914
915 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
916 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
917 data->hWMIconBitmap = 0;
918 data->hWMIconMask = 0;
919
920 if (!icon_big)
921 {
922 if (!data->icon_window) create_icon_window( display, data );
923 hints->icon_window = data->icon_window;
924 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
925 }
926 else
927 {
928 HBITMAP hbmOrig;
929 RECT rcMask;
930 BITMAP bm;
931 ICONINFO ii, ii_small;
932 HDC hDC;
933 unsigned int size;
934 unsigned long *bits;
935
936 if (!GetIconInfo(icon_big, &ii)) return;
937
938 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
939 rcMask.top = 0;
940 rcMask.left = 0;
941 rcMask.right = bm.bmWidth;
942 rcMask.bottom = bm.bmHeight;
943
944 hDC = CreateCompatibleDC(0);
945 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
946 if (bits && GetIconInfo( icon_small, &ii_small ))
947 {
948 unsigned int size_small;
949 unsigned long *bits_small, *new;
950
951 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
952 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
953 {
954 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
955 (size + size_small) * sizeof(unsigned long) )))
956 {
957 bits = new;
958 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
959 size += size_small;
960 }
961 }
962 HeapFree( GetProcessHeap(), 0, bits_small );
963 DeleteObject( ii_small.hbmColor );
964 DeleteObject( ii_small.hbmMask );
965 }
966 wine_tsx11_lock();
967 if (bits)
968 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
969 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
970 else
971 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
972 wine_tsx11_unlock();
973 HeapFree( GetProcessHeap(), 0, bits );
974
975 hbmOrig = SelectObject(hDC, ii.hbmMask);
976 InvertRect(hDC, &rcMask);
977 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
978 SelectObject(hDC, hbmOrig);
979
980 data->hWMIconBitmap = ii.hbmColor;
981 data->hWMIconMask = ii.hbmMask;
982
983 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
984 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
985 destroy_icon_window( display, data );
986 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
987
988 DeleteDC(hDC);
989 }
990 }
991
992
993 /***********************************************************************
994 * set_size_hints
995 *
996 * set the window size hints
997 */
998 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
999 {
1000 XSizeHints* size_hints;
1001
1002 if (!(size_hints = XAllocSizeHints())) return;
1003
1004 size_hints->win_gravity = StaticGravity;
1005 size_hints->flags |= PWinGravity;
1006
1007 /* don't update size hints if window is not in normal state */
1008 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
1009 {
1010 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
1011 {
1012 size_hints->x = data->whole_rect.left;
1013 size_hints->y = data->whole_rect.top;
1014 size_hints->flags |= PPosition;
1015 }
1016
1017 if (!is_window_resizable( data, style ))
1018 {
1019 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1020 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1021 size_hints->min_width = size_hints->max_width;
1022 size_hints->min_height = size_hints->max_height;
1023 size_hints->flags |= PMinSize | PMaxSize;
1024 }
1025 }
1026 XSetWMNormalHints( display, data->whole_window, size_hints );
1027 XFree( size_hints );
1028 }
1029
1030
1031 /***********************************************************************
1032 * get_process_name
1033 *
1034 * get the name of the current process for setting class hints
1035 */
1036 static char *get_process_name(void)
1037 {
1038 static char *name;
1039
1040 if (!name)
1041 {
1042 WCHAR module[MAX_PATH];
1043 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1044 if (len && len < MAX_PATH)
1045 {
1046 char *ptr;
1047 WCHAR *p, *appname = module;
1048
1049 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1050 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1051 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1052 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1053 {
1054 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1055 name = ptr;
1056 }
1057 }
1058 }
1059 return name;
1060 }
1061
1062
1063 /***********************************************************************
1064 * set_initial_wm_hints
1065 *
1066 * Set the window manager hints that don't change over the lifetime of a window.
1067 */
1068 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1069 {
1070 long i;
1071 Atom protocols[3];
1072 Atom dndVersion = WINE_XDND_VERSION;
1073 XClassHint *class_hints;
1074 char *process_name = get_process_name();
1075
1076 wine_tsx11_lock();
1077
1078 /* wm protocols */
1079 i = 0;
1080 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1081 protocols[i++] = x11drv_atom(_NET_WM_PING);
1082 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1083 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1084 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1085
1086 /* class hints */
1087 if ((class_hints = XAllocClassHint()))
1088 {
1089 static char wine[] = "Wine";
1090
1091 class_hints->res_name = process_name;
1092 class_hints->res_class = wine;
1093 XSetClassHint( display, data->whole_window, class_hints );
1094 XFree( class_hints );
1095 }
1096
1097 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1098 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1099 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1100 i = getpid();
1101 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1102 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1103
1104 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1105 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1106
1107 data->wm_hints = XAllocWMHints();
1108 wine_tsx11_unlock();
1109
1110 if (data->wm_hints)
1111 {
1112 data->wm_hints->flags = 0;
1113 set_icon_hints( display, data, 0, 0 );
1114 }
1115 }
1116
1117
1118 /***********************************************************************
1119 * get_owner_whole_window
1120 *
1121 * Retrieve an owner's window, creating it if necessary.
1122 */
1123 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1124 {
1125 struct x11drv_win_data *data;
1126
1127 if (!owner) return 0;
1128
1129 if (!(data = X11DRV_get_win_data( owner )))
1130 {
1131 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1132 !(data = X11DRV_create_win_data( owner )))
1133 return (Window)GetPropA( owner, whole_window_prop );
1134 }
1135 else if (!data->managed && force_managed) /* make it managed */
1136 {
1137 SetWindowPos( owner, 0, 0, 0, 0, 0,
1138 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1139 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1140 }
1141 return data->whole_window;
1142 }
1143
1144
1145 /***********************************************************************
1146 * set_wm_hints
1147 *
1148 * Set the window manager hints for a newly-created window
1149 */
1150 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1151 {
1152 Window group_leader = data->whole_window;
1153 Window owner_win = 0;
1154 Atom window_type;
1155 MwmHints mwm_hints;
1156 DWORD style, ex_style;
1157 HWND owner;
1158
1159 if (data->hwnd == GetDesktopWindow())
1160 {
1161 /* force some styles for the desktop to get the correct decorations */
1162 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1163 ex_style = WS_EX_APPWINDOW;
1164 owner = 0;
1165 }
1166 else
1167 {
1168 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1169 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1170 owner = get_window_owner( data->hwnd );
1171 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1172 }
1173
1174 wine_tsx11_lock();
1175
1176 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1177
1178 /* size hints */
1179 set_size_hints( display, data, style );
1180
1181 /* set the WM_WINDOW_TYPE */
1182 if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1183 else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1184 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1185 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1186 else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1187 #if 0 /* many window managers don't handle utility windows very well */
1188 else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
1189 #endif
1190 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1191
1192 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1193 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1194
1195 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1196 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1197 mwm_hints.functions = MWM_FUNC_MOVE;
1198 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1199 if (!(style & WS_DISABLED))
1200 {
1201 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1202 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1203 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1204 }
1205
1206 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1207 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1208 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1209
1210 /* wm hints */
1211 if (data->wm_hints)
1212 {
1213 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1214 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1215 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1216 data->wm_hints->window_group = group_leader;
1217 XSetWMHints( display, data->whole_window, data->wm_hints );
1218 }
1219
1220 wine_tsx11_unlock();
1221 }
1222
1223
1224 /***********************************************************************
1225 * update_net_wm_states
1226 */
1227 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1228 {
1229 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1230 {
1231 XATOM__NET_WM_STATE_FULLSCREEN,
1232 XATOM__NET_WM_STATE_ABOVE,
1233 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1234 XATOM__NET_WM_STATE_SKIP_PAGER,
1235 XATOM__NET_WM_STATE_SKIP_TASKBAR
1236 };
1237
1238 DWORD i, style, ex_style, new_state = 0;
1239
1240 if (!data->managed) return;
1241 if (data->whole_window == root_window) return;
1242
1243 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1244 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1245 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1246 {
1247 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1248 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1249 else if (!(style & WS_MINIMIZE))
1250 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1251 }
1252 else if (style & WS_MAXIMIZE)
1253 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1254
1255 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1256 if (ex_style & WS_EX_TOPMOST)
1257 new_state |= (1 << NET_WM_STATE_ABOVE);
1258 if (ex_style & WS_EX_TOOLWINDOW)
1259 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1260 if (!(ex_style & WS_EX_APPWINDOW) && get_window_owner( data->hwnd ))
1261 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1262
1263 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1264 {
1265 Atom atoms[NB_NET_WM_STATES+1];
1266 DWORD count;
1267
1268 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1269 {
1270 if (!(new_state & (1 << i))) continue;
1271 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1272 i, data->hwnd, data->whole_window );
1273 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1274 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1275 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1276 }
1277 wine_tsx11_lock();
1278 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1279 32, PropModeReplace, (unsigned char *)atoms, count );
1280 wine_tsx11_unlock();
1281 }
1282 else /* ask the window manager to do it for us */
1283 {
1284 XEvent xev;
1285
1286 xev.xclient.type = ClientMessage;
1287 xev.xclient.window = data->whole_window;
1288 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1289 xev.xclient.serial = 0;
1290 xev.xclient.display = display;
1291 xev.xclient.send_event = True;
1292 xev.xclient.format = 32;
1293 xev.xclient.data.l[3] = 1;
1294
1295 for (i = 0; i < NB_NET_WM_STATES; i++)
1296 {
1297 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1298
1299 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1300 i, data->hwnd, data->whole_window,
1301 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1302
1303 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1304 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1305 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1306 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1307 wine_tsx11_lock();
1308 XSendEvent( display, root_window, False,
1309 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1310 wine_tsx11_unlock();
1311 }
1312 }
1313 data->net_wm_state = new_state;
1314 }
1315
1316
1317 /***********************************************************************
1318 * set_xembed_flags
1319 */
1320 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1321 {
1322 unsigned long info[2];
1323
1324 info[0] = 0; /* protocol version */
1325 info[1] = flags;
1326 wine_tsx11_lock();
1327 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1328 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1329 wine_tsx11_unlock();
1330 }
1331
1332
1333 /***********************************************************************
1334 * map_window
1335 */
1336 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1337 {
1338 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1339
1340 remove_startup_notification( display, data->whole_window );
1341
1342 wait_for_withdrawn_state( display, data, TRUE );
1343
1344 if (!data->embedded)
1345 {
1346 update_net_wm_states( display, data );
1347 sync_window_style( display, data );
1348 wine_tsx11_lock();
1349 XMapWindow( display, data->whole_window );
1350 wine_tsx11_unlock();
1351 }
1352 else set_xembed_flags( display, data, XEMBED_MAPPED );
1353
1354 data->mapped = TRUE;
1355 data->iconic = (new_style & WS_MINIMIZE) != 0;
1356 }
1357
1358
1359 /***********************************************************************
1360 * unmap_window
1361 */
1362 static void unmap_window( Display *display, struct x11drv_win_data *data )
1363 {
1364 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1365
1366 if (!data->embedded)
1367 {
1368 wait_for_withdrawn_state( display, data, FALSE );
1369 wine_tsx11_lock();
1370 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1371 else XUnmapWindow( display, data->whole_window );
1372 wine_tsx11_unlock();
1373 }
1374 else set_xembed_flags( display, data, 0 );
1375
1376 data->mapped = FALSE;
1377 data->net_wm_state = 0;
1378 }
1379
1380
1381 /***********************************************************************
1382 * make_window_embedded
1383 */
1384 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1385 {
1386 if (data->mapped)
1387 {
1388 /* the window cannot be mapped before being embedded */
1389 unmap_window( display, data );
1390 data->embedded = TRUE;
1391 map_window( display, data, 0 );
1392 }
1393 else
1394 {
1395 data->embedded = TRUE;
1396 set_xembed_flags( display, data, 0 );
1397 }
1398 }
1399
1400
1401 /***********************************************************************
1402 * X11DRV_window_to_X_rect
1403 *
1404 * Convert a rect from client to X window coordinates
1405 */
1406 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1407 {
1408 RECT rc;
1409
1410 if (!data->managed) return;
1411 if (IsRectEmpty( rect )) return;
1412
1413 get_x11_rect_offset( data, &rc );
1414
1415 rect->left -= rc.left;
1416 rect->right -= rc.right;
1417 rect->top -= rc.top;
1418 rect->bottom -= rc.bottom;
1419 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1420 if (rect->left >= rect->right) rect->right = rect->left + 1;
1421 }
1422
1423
1424 /***********************************************************************
1425 * X11DRV_X_to_window_rect
1426 *
1427 * Opposite of X11DRV_window_to_X_rect
1428 */
1429 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1430 {
1431 RECT rc;
1432
1433 if (!data->managed) return;
1434 if (IsRectEmpty( rect )) return;
1435
1436 get_x11_rect_offset( data, &rc );
1437
1438 rect->left += rc.left;
1439 rect->right += rc.right;
1440 rect->top += rc.top;
1441 rect->bottom += rc.bottom;
1442 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1443 if (rect->left >= rect->right) rect->right = rect->left + 1;
1444 }
1445
1446
1447 /***********************************************************************
1448 * sync_window_position
1449 *
1450 * Synchronize the X window position with the Windows one
1451 */
1452 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1453 UINT swp_flags, const RECT *old_window_rect,
1454 const RECT *old_whole_rect, const RECT *old_client_rect )
1455 {
1456 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1457 XWindowChanges changes;
1458 unsigned int mask = 0;
1459
1460 if (data->managed && data->iconic) return;
1461
1462 /* resizing a managed maximized window is not allowed */
1463 if (!(style & WS_MAXIMIZE) || !data->managed)
1464 {
1465 changes.width = data->whole_rect.right - data->whole_rect.left;
1466 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1467 /* if window rect is empty force size to 1x1 */
1468 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1469 if (changes.width > 65535) changes.width = 65535;
1470 if (changes.height > 65535) changes.height = 65535;
1471 mask |= CWWidth | CWHeight;
1472 }
1473
1474 /* only the size is allowed to change for the desktop window */
1475 if (data->whole_window != root_window)
1476 {
1477 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1478 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1479 mask |= CWX | CWY;
1480 }
1481
1482 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1483 {
1484 /* find window that this one must be after */
1485 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1486 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1487 prev = GetWindow( prev, GW_HWNDPREV );
1488 if (!prev) /* top child */
1489 {
1490 changes.stack_mode = Above;
1491 mask |= CWStackMode;
1492 }
1493 /* should use stack_mode Below but most window managers don't get it right */
1494 /* and Above with a sibling doesn't work so well either, so we ignore it */
1495 }
1496
1497 wine_tsx11_lock();
1498 set_size_hints( display, data, style );
1499 data->configure_serial = NextRequest( display );
1500 XReconfigureWMWindow( display, data->whole_window,
1501 DefaultScreen(display), mask, &changes );
1502 #ifdef HAVE_LIBXSHAPE
1503 if (data->shaped)
1504 {
1505 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1506 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1507 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1508 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1509 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1510 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1511 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1512 }
1513 #endif
1514 wine_tsx11_unlock();
1515
1516 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1517 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1518 data->whole_rect.right - data->whole_rect.left,
1519 data->whole_rect.bottom - data->whole_rect.top,
1520 changes.sibling, mask, data->configure_serial );
1521 }
1522
1523
1524 /***********************************************************************
1525 * sync_client_position
1526 *
1527 * Synchronize the X client window position with the Windows one
1528 */
1529 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1530 UINT swp_flags, const RECT *old_client_rect,
1531 const RECT *old_whole_rect )
1532 {
1533 int mask;
1534 XWindowChanges changes;
1535 RECT old = *old_client_rect;
1536 RECT new = data->client_rect;
1537
1538 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1539 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1540 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1541
1542 if (data->client_window)
1543 {
1544 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1545 data->client_window, new.left, new.top,
1546 new.right - new.left, new.bottom - new.top, mask );
1547 wine_tsx11_lock();
1548 XConfigureWindow( display, data->client_window, mask, &changes );
1549 wine_tsx11_unlock();
1550 }
1551
1552 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1553 }
1554
1555
1556 /***********************************************************************
1557 * move_window_bits
1558 *
1559 * Move the window bits when a window is moved.
1560 */
1561 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1562 const RECT *old_client_rect )
1563 {
1564 RECT src_rect = *old_rect;
1565 RECT dst_rect = *new_rect;
1566 HDC hdc_src, hdc_dst;
1567 INT code;
1568 HRGN rgn = 0;
1569 HWND parent = 0;
1570
1571 if (!data->whole_window)
1572 {
1573 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1574 parent = GetAncestor( data->hwnd, GA_PARENT );
1575 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1576 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1577 }
1578 else
1579 {
1580 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1581 /* make src rect relative to the old position of the window */
1582 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1583 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1584 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1585 }
1586
1587 code = X11DRV_START_EXPOSURES;
1588 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1589
1590 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1591 data->hwnd, data->whole_window, data->client_window,
1592 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1593 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1594 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1595 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1596
1597 code = X11DRV_END_EXPOSURES;
1598 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1599
1600 ReleaseDC( data->hwnd, hdc_dst );
1601 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1602
1603 if (rgn)
1604 {
1605 if (!data->whole_window)
1606 {
1607 /* map region to client rect since we are using DCX_WINDOW */
1608 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1609 data->window_rect.top - data->client_rect.top );
1610 RedrawWindow( data->hwnd, NULL, rgn,
1611 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1612 }
1613 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1614 DeleteObject( rgn );
1615 }
1616 }
1617
1618
1619 /**********************************************************************
1620 * create_whole_window
1621 *
1622 * Create the whole X window for a given window
1623 */
1624 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1625 {
1626 int cx, cy, mask;
1627 XSetWindowAttributes attr;
1628 WCHAR text[1024];
1629 COLORREF key;
1630 BYTE alpha;
1631 DWORD layered_flags;
1632 HRGN win_rgn;
1633
1634 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1635 {
1636 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1637 data->managed = TRUE;
1638 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1639 }
1640
1641 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1642 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1643 {
1644 DeleteObject( win_rgn );
1645 win_rgn = 0;
1646 }
1647 data->shaped = (win_rgn != 0);
1648
1649 mask = get_window_attributes( display, data, &attr );
1650
1651 data->whole_rect = data->window_rect;
1652 X11DRV_window_to_X_rect( data, &data->whole_rect );
1653 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1654 else if (cx > 65535) cx = 65535;
1655 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1656 else if (cy > 65535) cy = 65535;
1657
1658 wine_tsx11_lock();
1659 data->whole_window = XCreateWindow( display, root_window,
1660 data->whole_rect.left - virtual_screen_rect.left,
1661 data->whole_rect.top - virtual_screen_rect.top,
1662 cx, cy, 0, screen_depth, InputOutput,
1663 visual, mask, &attr );
1664
1665 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1666 wine_tsx11_unlock();
1667
1668 if (!data->whole_window) goto done;
1669
1670 if (!create_client_window( display, data, NULL ))
1671 {
1672 wine_tsx11_lock();
1673 XDeleteContext( display, data->whole_window, winContext );
1674 XDestroyWindow( display, data->whole_window );
1675 data->whole_window = 0;
1676 wine_tsx11_unlock();
1677 goto done;
1678 }
1679
1680 set_initial_wm_hints( display, data );
1681 set_wm_hints( display, data );
1682
1683 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1684
1685 /* set the window text */
1686 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1687 sync_window_text( display, data->whole_window, text );
1688
1689 /* set the window region */
1690 if (win_rgn) sync_window_region( display, data, win_rgn );
1691
1692 /* set the window opacity */
1693 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1694 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1695
1696 wine_tsx11_lock();
1697 XFlush( display ); /* make sure the window exists before we start painting to it */
1698 wine_tsx11_unlock();
1699
1700 sync_window_cursor( data );
1701 done:
1702 if (win_rgn) DeleteObject( win_rgn );
1703 return data->whole_window;
1704 }
1705
1706
1707 /**********************************************************************
1708 * destroy_whole_window
1709 *
1710 * Destroy the whole X window for a given window.
1711 */
1712 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1713 {
1714 if (!data->whole_window) return;
1715
1716 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1717 wine_tsx11_lock();
1718 XDeleteContext( display, data->whole_window, winContext );
1719 XDeleteContext( display, data->client_window, winContext );
1720 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1721 data->whole_window = data->client_window = 0;
1722 data->wm_state = WithdrawnState;
1723 data->net_wm_state = 0;
1724 data->mapped = FALSE;
1725 if (data->xic)
1726 {
1727 XUnsetICFocus( data->xic );
1728 XDestroyIC( data->xic );
1729 data->xic = 0;
1730 }
1731 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1732 XFlush( display );
1733 XFree( data->wm_hints );
1734 data->wm_hints = NULL;
1735 wine_tsx11_unlock();
1736 RemovePropA( data->hwnd, whole_window_prop );
1737 RemovePropA( data->hwnd, client_window_prop );
1738 }
1739
1740
1741 /*****************************************************************
1742 * SetWindowText (X11DRV.@)
1743 */
1744 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1745 {
1746 Window win;
1747
1748 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1749 {
1750 Display *display = thread_init_display();
1751 sync_window_text( display, win, text );
1752 }
1753 }
1754
1755
1756 /***********************************************************************
1757 * SetWindowStyle (X11DRV.@)
1758 *
1759 * Update the X state of a window to reflect a style change
1760 */
1761 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1762 {
1763 struct x11drv_win_data *data;
1764 DWORD changed;
1765
1766 if (hwnd == GetDesktopWindow()) return;
1767 changed = style->styleNew ^ style->styleOld;
1768
1769 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE))
1770 {
1771 /* we don't unmap windows, that causes trouble with the window manager */
1772 if (!(data = X11DRV_get_win_data( hwnd )) &&
1773 !(data = X11DRV_create_win_data( hwnd ))) return;
1774
1775 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1776 {
1777 Display *display = thread_display();
1778 set_wm_hints( display, data );
1779 if (!data->mapped) map_window( display, data, style->styleNew );
1780 }
1781 }
1782
1783 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1784 {
1785 data = X11DRV_get_win_data( hwnd );
1786 if (data && data->whole_window)
1787 set_wm_hints( thread_display(), data );
1788 }
1789
1790 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED))
1791 {
1792 /* changing WS_EX_LAYERED resets attributes */
1793 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
1794 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1795 }
1796 }
1797
1798
1799 /***********************************************************************
1800 * DestroyWindow (X11DRV.@)
1801 */
1802 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1803 {
1804 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1805 struct x11drv_win_data *data;
1806
1807 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1808
1809 if (data->pixmap)
1810 {
1811 wine_tsx11_lock();
1812 destroy_glxpixmap(gdi_display, data->gl_drawable);
1813 XFreePixmap(gdi_display, data->pixmap);
1814 wine_tsx11_unlock();
1815 }
1816 else if (data->gl_drawable)
1817 {
1818 wine_tsx11_lock();
1819 XDestroyWindow(gdi_display, data->gl_drawable);
1820 wine_tsx11_unlock();
1821 }
1822
1823 destroy_whole_window( thread_data->display, data, FALSE );
1824 destroy_icon_window( thread_data->display, data );
1825
1826 if (data->colormap)
1827 {
1828 wine_tsx11_lock();
1829 XFreeColormap( thread_data->display, data->colormap );
1830 wine_tsx11_unlock();
1831 }
1832
1833 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1834 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1835 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1836 wine_tsx11_lock();
1837 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1838 wine_tsx11_unlock();
1839 HeapFree( GetProcessHeap(), 0, data );
1840 }
1841
1842
1843 /***********************************************************************
1844 * X11DRV_DestroyNotify
1845 */
1846 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1847 {
1848 Display *display = event->xdestroywindow.display;
1849 struct x11drv_win_data *data;
1850
1851 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1852
1853 FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1854 destroy_whole_window( display, data, TRUE );
1855 }
1856
1857
1858 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1859 {
1860 struct x11drv_win_data *data;
1861
1862 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1863 {
1864 data->hwnd = hwnd;
1865 wine_tsx11_lock();
1866 if (!winContext) winContext = XUniqueContext();
1867 if (!win_data_context) win_data_context = XUniqueContext();
1868 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1869 wine_tsx11_unlock();
1870 }
1871 return data;
1872 }
1873
1874
1875 /* initialize the desktop window id in the desktop manager process */
1876 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1877 {
1878 struct x11drv_win_data *data;
1879
1880 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1881 data->whole_window = data->client_window = root_window;
1882 data->managed = TRUE;
1883 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1884 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1885 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1886 set_initial_wm_hints( display, data );
1887 return data;
1888 }
1889
1890 /**********************************************************************
1891 * CreateDesktopWindow (X11DRV.@)
1892 */
1893 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1894 {
1895 unsigned int width, height;
1896
1897 /* retrieve the real size of the desktop */
1898 SERVER_START_REQ( get_window_rectangles )
1899 {
1900 req->handle = wine_server_user_handle( hwnd );
1901 wine_server_call( req );
1902 width = reply->window.right - reply->window.left;
1903 height = reply->window.bottom - reply->window.top;
1904 }
1905 SERVER_END_REQ;
1906
1907 if (!width && !height) /* not initialized yet */
1908 {
1909 SERVER_START_REQ( set_window_pos )
1910 {
1911 req->handle = wine_server_user_handle( hwnd );
1912 req->previous = 0;
1913 req->flags = SWP_NOZORDER;
1914 req->window.left = virtual_screen_rect.left;
1915 req->window.top = virtual_screen_rect.top;
1916 req->window.right = virtual_screen_rect.right;
1917 req->window.bottom = virtual_screen_rect.bottom;
1918 req->client = req->window;
1919 wine_server_call( req );
1920 }
1921 SERVER_END_REQ;
1922 }
1923 else
1924 {
1925 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1926 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1927 }
1928 return TRUE;
1929 }
1930
1931
1932 /**********************************************************************
1933 * CreateWindow (X11DRV.@)
1934 */
1935 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1936 {
1937 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1938 {
1939 Display *display = thread_init_display();
1940
1941 /* the desktop win data can't be created lazily */
1942 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1943 }
1944 return TRUE;
1945 }
1946
1947
1948 /***********************************************************************
1949 * X11DRV_get_win_data
1950 *
1951 * Return the X11 data structure associated with a window.
1952 */
1953 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1954 {
1955 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1956 char *data;
1957
1958 if (!thread_data) return NULL;
1959 if (!hwnd) return NULL;
1960 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1961 return (struct x11drv_win_data *)data;
1962 }
1963
1964
1965 /***********************************************************************
1966 * X11DRV_create_win_data
1967 *
1968 * Create an X11 data window structure for an existing window.
1969 */
1970 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
1971 {
1972 Display *display;
1973 struct x11drv_win_data *data;
1974 HWND parent;
1975
1976 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
1977
1978 /* don't create win data for HWND_MESSAGE windows */
1979 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
1980
1981 display = thread_init_display();
1982 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1983
1984 GetWindowRect( hwnd, &data->window_rect );
1985 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
1986 data->whole_rect = data->window_rect;
1987 GetClientRect( hwnd, &data->client_rect );
1988 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
1989
1990 if (parent == GetDesktopWindow())
1991 {
1992 if (!create_whole_window( display, data ))
1993 {
1994 HeapFree( GetProcessHeap(), 0, data );
1995 return NULL;
1996 }
1997 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
1998 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
1999 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2000 }
2001 return data;
2002 }
2003
2004
2005 /***********************************************************************
2006 * X11DRV_get_whole_window
2007 *
2008 * Return the X window associated with the full area of a window
2009 */
2010 Window X11DRV_get_whole_window( HWND hwnd )
2011 {
2012 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2013
2014 if (!data)
2015 {
2016 if (hwnd == GetDesktopWindow()) return root_window;
2017 return (Window)GetPropA( hwnd, whole_window_prop );
2018 }
2019 return data->whole_window;
2020 }
2021
2022
2023 /***********************************************************************
2024 * X11DRV_get_client_window
2025 *
2026 * Return the X window associated with the client area of a window
2027 */
2028 static Window X11DRV_get_client_window( HWND hwnd )
2029 {
2030 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2031
2032 if (!data)
2033 {
2034 if (hwnd == GetDesktopWindow()) return root_window;
2035 return (Window)GetPropA( hwnd, client_window_prop );
2036 }
2037 return data->client_window;
2038 }
2039
2040
2041 /***********************************************************************
2042 * X11DRV_get_ic
2043 *
2044 * Return the X input context associated with a window
2045 */
2046 XIC X11DRV_get_ic( HWND hwnd )
2047 {
2048 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2049 XIM xim;
2050
2051 if (!data) return 0;
2052 if (data->xic) return data->xic;
2053 if (!(xim = x11drv_thread_data()->xim)) return 0;
2054 return X11DRV_CreateIC( xim, data );
2055 }
2056
2057
2058 /***********************************************************************
2059 * X11DRV_GetDC (X11DRV.@)
2060 */
2061 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2062 const RECT *top_rect, DWORD flags )
2063 {
2064 struct x11drv_escape_set_drawable escape;
2065 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2066
2067 escape.code = X11DRV_SET_DRAWABLE;
2068 escape.mode = IncludeInferiors;
2069 escape.fbconfig_id = 0;
2070 escape.gl_drawable = 0;
2071 escape.pixmap = 0;
2072 escape.gl_copy = FALSE;
2073
2074 if (top == hwnd)
2075 {
2076 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2077 /* GL draws to the client area even for window DCs */
2078 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2079 if (data && IsIconic( hwnd ) && data->icon_window)
2080 {
2081 escape.drawable = data->icon_window;
2082 }
2083 else if (flags & DCX_WINDOW)
2084 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2085 else
2086 escape.drawable = escape.gl_drawable;
2087 }
2088 else
2089 {
2090 escape.drawable = X11DRV_get_client_window( top );
2091 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2092 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2093 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2094 escape.gl_copy = (escape.gl_drawable != 0);
2095 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2096 }
2097
2098 escape.dc_rect.left = win_rect->left - top_rect->left;
2099 escape.dc_rect.top = win_rect->top - top_rect->top;
2100 escape.dc_rect.right = win_rect->right - top_rect->left;
2101 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2102 escape.drawable_rect.left = top_rect->left;
2103 escape.drawable_rect.top = top_rect->top;
2104 escape.drawable_rect.right = top_rect->right;
2105 escape.drawable_rect.bottom = top_rect->bottom;
2106
2107 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2108 }
2109
2110
2111 /***********************************************************************
2112 * X11DRV_ReleaseDC (X11DRV.@)
2113 */
2114 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2115 {
2116 struct x11drv_escape_set_drawable escape;
2117
2118 escape.code = X11DRV_SET_DRAWABLE;
2119 escape.drawable = root_window;
2120 escape.mode = IncludeInferiors;
2121 escape.drawable_rect = virtual_screen_rect;
2122 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2123 virtual_screen_rect.bottom - virtual_screen_rect.top );
2124 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2125 escape.fbconfig_id = 0;
2126 escape.gl_drawable = 0;
2127 escape.pixmap = 0;
2128 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2129 }
2130
2131
2132 /***********************************************************************
2133 * SetCapture (X11DRV.@)
2134 */
2135 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2136 {
2137 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2138
2139 if (!thread_data) return;
2140 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2141
2142 if (hwnd)
2143 {
2144 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2145
2146 if (!grab_win) return;
2147 wine_tsx11_lock();
2148 XFlush( gdi_display );
2149 XGrabPointer( thread_data->display, grab_win, False,
2150 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2151 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2152 wine_tsx11_unlock();
2153 thread_data->grab_window = grab_win;
2154 }
2155 else /* release capture */
2156 {
2157 wine_tsx11_lock();
2158 XFlush( gdi_display );
2159 XUngrabPointer( thread_data->display, CurrentTime );
2160 XFlush( thread_data->display );
2161 wine_tsx11_unlock();
2162 thread_data->grab_window = None;
2163 }
2164 }
2165
2166
2167 /*****************************************************************
2168 * SetParent (X11DRV.@)
2169 */
2170 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2171 {
2172 Display *display = thread_display();
2173 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2174
2175 if (!data) return;
2176 if (parent == old_parent) return;
2177
2178 if (parent != GetDesktopWindow()) /* a child window */
2179 {
2180 if (old_parent == GetDesktopWindow())
2181 {
2182 /* destroy the old X windows */
2183 destroy_whole_window( display, data, FALSE );
2184 destroy_icon_window( display, data );
2185 if (data->managed)
2186 {
2187 data->managed = FALSE;
2188 RemovePropA( data->hwnd, managed_prop );
2189 }
2190 }
2191 }
2192 else /* new top level window */
2193 {
2194 /* FIXME: we ignore errors since we can't really recover anyway */
2195 create_whole_window( display, data );
2196 }
2197 }
2198
2199
2200 /*****************************************************************
2201 * SetFocus (X11DRV.@)
2202 *
2203 * Set the X focus.
2204 */
2205 void CDECL X11DRV_SetFocus( HWND hwnd )
2206 {
2207 Display *display = thread_display();
2208 struct x11drv_win_data *data;
2209 XWindowChanges changes;
2210 DWORD timestamp;
2211
2212 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2213 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2214 if (data->managed || !data->whole_window) return;
2215
2216 if (EVENT_x11_time_to_win32_time(0))
2217 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2218 /* FIXME: this is not entirely correct */
2219 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2220 else
2221 timestamp = CurrentTime;
2222
2223 /* Set X focus and install colormap */
2224 wine_tsx11_lock();
2225 changes.stack_mode = Above;
2226 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2227 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2228 wine_tsx11_unlock();
2229 }
2230
2231
2232 /***********************************************************************
2233 * WindowPosChanging (X11DRV.@)
2234 */
2235 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2236 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2237 {
2238 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2239 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2240
2241 if (!data)
2242 {
2243 /* create the win data if the window is being made visible */
2244 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2245 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2246 }
2247
2248 /* check if we need to switch the window to managed */
2249 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2250 {
2251 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2252 if (data->mapped) unmap_window( thread_display(), data );
2253 data->managed = TRUE;
2254 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2255 }
2256
2257 *visible_rect = *window_rect;
2258 X11DRV_window_to_X_rect( data, visible_rect );
2259 }
2260
2261
2262 /***********************************************************************
2263 * WindowPosChanged (X11DRV.@)
2264 */
2265 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2266 const RECT *rectWindow, const RECT *rectClient,
2267 const RECT *visible_rect, const RECT *valid_rects )
2268 {
2269 struct x11drv_thread_data *thread_data;
2270 Display *display;
2271 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2272 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2273 RECT old_window_rect, old_whole_rect, old_client_rect;
2274 int event_type;
2275
2276 if (!data) return;
2277
2278 thread_data = x11drv_thread_data();
2279 display = thread_data->display;
2280
2281 old_window_rect = data->window_rect;
2282 old_whole_rect = data->whole_rect;
2283 old_client_rect = data->client_rect;
2284 data->window_rect = *rectWindow;
2285 data->whole_rect = *visible_rect;
2286 data->client_rect = *rectClient;
2287
2288 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2289 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2290
2291 if (!IsRectEmpty( &valid_rects[0] ))
2292 {
2293 int x_offset = old_whole_rect.left - data->whole_rect.left;
2294 int y_offset = old_whole_rect.top - data->whole_rect.top;
2295
2296 /* if all that happened is that the whole window moved, copy everything */
2297 if (!(swp_flags & SWP_FRAMECHANGED) &&
2298 old_whole_rect.right - data->whole_rect.right == x_offset &&
2299 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2300 old_client_rect.left - data->client_rect.left == x_offset &&
2301 old_client_rect.right - data->client_rect.right == x_offset &&
2302 old_client_rect.top - data->client_rect.top == y_offset &&
2303 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2304 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2305 {
2306 /* if we have an X window the bits will be moved by the X server */
2307 if (!data->whole_window)
2308 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2309 }
2310 else
2311 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2312 }
2313
2314 wine_tsx11_lock();
2315 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2316 wine_tsx11_unlock();
2317
2318 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2319
2320 if (!data->whole_window) return;
2321
2322 /* check if we are currently processing an event relevant to this window */
2323 event_type = 0;
2324 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2325 event_type = thread_data->current_event->type;
2326
2327 if (event_type != ConfigureNotify && event_type != PropertyNotify)
2328 event_type = 0; /* ignore other events */
2329
2330 if (data->mapped)
2331 {
2332 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2333 (!event_type && !is_window_rect_mapped( rectWindow )))
2334 unmap_window( display, data );
2335 }
2336
2337 /* don't change position if we are about to minimize or maximize a managed window */
2338 if (!event_type &&
2339 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2340 sync_window_position( display, data, swp_flags,
2341 &old_window_rect, &old_whole_rect, &old_client_rect );
2342
2343 if ((new_style & WS_VISIBLE) &&
2344 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2345 {
2346 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2347 set_wm_hints( display, data );
2348
2349 if (!data->mapped)
2350 {
2351 map_window( display, data, new_style );
2352 }
2353 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2354 {
2355 data->iconic = (new_style & WS_MINIMIZE) != 0;
2356 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2357 wine_tsx11_lock();
2358 if (data->iconic)
2359 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2360 else if (is_window_rect_mapped( rectWindow ))
2361 XMapWindow( display, data->whole_window );
2362 wine_tsx11_unlock();
2363 update_net_wm_states( display, data );
2364 }
2365 else if (!event_type)
2366 {
2367 update_net_wm_states( display, data );
2368 }
2369 }
2370
2371 wine_tsx11_lock();
2372 XFlush( display ); /* make sure changes are done before we start painting again */
2373 wine_tsx11_unlock();
2374 }
2375
2376
2377 /***********************************************************************
2378 * ShowWindow (X11DRV.@)
2379 */
2380 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2381 {
2382 int x, y;
2383 unsigned int width, height, border, depth;
2384 Window root, top;
2385 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2386 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2387 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2388
2389 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2390 if (style & WS_MINIMIZE) return swp;
2391 if (IsRectEmpty( rect )) return swp;
2392
2393 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2394
2395 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2396 return swp;
2397
2398 if (thread_data->current_event->type != ConfigureNotify &&
2399 thread_data->current_event->type != PropertyNotify)
2400 return swp;
2401
2402 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2403 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2404
2405 wine_tsx11_lock();
2406 XGetGeometry( thread_data->display, data->whole_window,
2407 &root, &x, &y, &width, &height, &border, &depth );
2408 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2409 wine_tsx11_unlock();
2410 rect->left = x;
2411 rect->top = y;
2412 rect->right = x + width;
2413 rect->bottom = y + height;
2414 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2415 X11DRV_X_to_window_rect( data, rect );
2416 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2417 }
2418
2419
2420 /**********************************************************************
2421 * SetWindowIcon (X11DRV.@)
2422 *
2423 * hIcon or hIconSm has changed (or is being initialised for the
2424 * first time). Complete the X11 driver-specific initialisation
2425 * and set the window hints.
2426 *
2427 * This is not entirely correct, may need to create
2428 * an icon window and set the pixmap as a background
2429 */
2430 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2431 {
2432 Display *display = thread_display();
2433 struct x11drv_win_data *data;
2434
2435
2436 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2437 if (!data->whole_window) return;
2438 if (!data->managed) return;
2439
2440 if (data->wm_hints)
2441 {
2442 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2443 else set_icon_hints( display, data, 0, icon );
2444 wine_tsx11_lock();
2445 XSetWMHints( display, data->whole_window, data->wm_hints );
2446 wine_tsx11_unlock();
2447 }
2448 }
2449
2450
2451 /***********************************************************************
2452 * SetWindowRgn (X11DRV.@)
2453 *
2454 * Assign specified region to window (for non-rectangular windows)
2455 */
2456 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2457 {
2458 struct x11drv_win_data *data;
2459
2460 if ((data = X11DRV_get_win_data( hwnd )))
2461 {
2462 sync_window_region( thread_display(), data, hrgn );
2463 }
2464 else if (X11DRV_get_whole_window( hwnd ))
2465 {
2466 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2467 }
2468 return TRUE;
2469 }
2470
2471
2472 /***********************************************************************
2473 * SetLayeredWindowAttributes (X11DRV.@)
2474 *
2475 * Set transparency attributes for a layered window.
2476 */
2477 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2478 {
2479 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2480
2481 if (data)
2482 {
2483 if (data->whole_window)
2484 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2485 }
2486 else
2487 {
2488 Window win = X11DRV_get_whole_window( hwnd );
2489 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2490 }
2491 }
2492
2493
2494 /**********************************************************************
2495 * X11DRV_WindowMessage (X11DRV.@)
2496 */
2497 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2498 {
2499 struct x11drv_win_data *data;
2500
2501 switch(msg)
2502 {
2503 case WM_X11DRV_ACQUIRE_SELECTION:
2504 return X11DRV_AcquireClipboard( hwnd );
2505 case WM_X11DRV_SET_WIN_FORMAT:
2506 return set_win_format( hwnd, (XID)wp );
2507 case WM_X11DRV_SET_WIN_REGION:
2508 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2509 return 0;
2510 case WM_X11DRV_RESIZE_DESKTOP:
2511 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2512 return 0;
2513 case WM_X11DRV_SET_CURSOR:
2514 set_window_cursor( hwnd, (HCURSOR)lp );
2515 return 0;
2516 default:
2517 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2518 return 0;
2519 }
2520 }
2521
2522
2523 /***********************************************************************
2524 * is_netwm_supported
2525 */
2526 static BOOL is_netwm_supported( Display *display, Atom atom )
2527 {
2528 static Atom *net_supported;
2529 static int net_supported_count = -1;
2530 int i;
2531
2532 wine_tsx11_lock();
2533 if (net_supported_count == -1)
2534 {
2535 Atom type;
2536 int format;
2537 unsigned long count, remaining;
2538
2539 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2540 ~0UL, False, XA_ATOM, &type, &format, &count,
2541 &remaining, (unsigned char **)&net_supported ))
2542 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2543 else
2544 net_supported_count = 0;
2545 }
2546 wine_tsx11_unlock();
2547
2548 for (i = 0; i < net_supported_count; i++)
2549 if (net_supported[i] == atom) return TRUE;
2550 return FALSE;
2551 }
2552
2553
2554 /***********************************************************************
2555 * SysCommand (X11DRV.@)
2556 *
2557 * Perform WM_SYSCOMMAND handling.
2558 */
2559 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2560 {
2561 WPARAM hittest = wparam & 0x0f;
2562 DWORD dwPoint;
2563 int x, y, dir;
2564 XEvent xev;
2565 Display *display = thread_display();
2566 struct x11drv_win_data *data;
2567
2568 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2569 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2570
2571 switch (wparam & 0xfff0)
2572 {
2573 case SC_MOVE:
2574 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2575 else dir = _NET_WM_MOVERESIZE_MOVE;
2576 break;
2577 case SC_SIZE:
2578 /* windows without WS_THICKFRAME are not resizable through the window manager */
2579 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2580
2581 switch (hittest)
2582 {
2583 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2584 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2585 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2586 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2587 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2588 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2589 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2590 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2591 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2592 }
2593 break;
2594
2595 case SC_KEYMENU:
2596 /* prevent a simple ALT press+release from activating the system menu,
2597 * as that can get confusing on managed windows */
2598 if ((WCHAR)lparam) return -1; /* got an explicit char */
2599 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2600 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2601 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2602 return 0;
2603
2604 default:
2605 return -1;
2606 }
2607
2608 if (IsZoomed(hwnd)) return -1;
2609
2610 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2611 {
2612 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2613 return -1;
2614 }
2615
2616 dwPoint = GetMessagePos();
2617 x = (short)LOWORD(dwPoint);
2618 y = (short)HIWORD(dwPoint);
2619
2620 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2621
2622 xev.xclient.type = ClientMessage;
2623 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2624 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2625 xev.xclient.serial = 0;
2626 xev.xclient.display = display;
2627 xev.xclient.send_event = True;
2628 xev.xclient.format = 32;
2629 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2630 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2631 xev.xclient.data.l[2] = dir; /* direction */
2632 xev.xclient.data.l[3] = 1; /* button */
2633 xev.xclient.data.l[4] = 0; /* unused */
2634
2635 /* need to ungrab the pointer that may have been automatically grabbed
2636 * with a ButtonPress event */
2637 wine_tsx11_lock();
2638 XUngrabPointer( display, CurrentTime );
2639 XSendEvent(display, root_window, False, SubstructureNotifyMask, &xev);
2640 wine_tsx11_unlock();
2641 return 0;
2642 }
Maarten's multimedia branch