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Make the win data pointer only available in the thread that owns the
[wine/dcerpc.git] / dlls / x11drv / window.c
blob3d2273815fd38356b789c99b9bde16796d74cd70
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #ifdef HAVE_UNISTD_H
28 # include <unistd.h>
29 #endif
30
31 #include <X11/Xlib.h>
32 #include <X11/Xresource.h>
33 #include <X11/Xutil.h>
34
35 #include "windef.h"
36 #include "winbase.h"
37 #include "wingdi.h"
38 #include "winreg.h"
39 #include "winuser.h"
40 #include "wine/unicode.h"
41
42 #include "wine/debug.h"
43 #include "x11drv.h"
44 #include "win.h"
45 #include "winpos.h"
46 #include "mwm.h"
47
48 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
49
50 /* X context to associate a hwnd to an X window */
51 XContext winContext = 0;
52
53 /* X context to associate a struct x11drv_win_data to an hwnd */
54 static XContext win_data_context;
55
56 Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
57
58 static const char * const atom_names[NB_XATOMS - FIRST_XATOM] =
59 {
60 "CLIPBOARD",
61 "COMPOUND_TEXT",
62 "MULTIPLE",
63 "SELECTION_DATA",
64 "TARGETS",
65 "TEXT",
66 "UTF8_STRING",
67 "RAW_ASCENT",
68 "RAW_DESCENT",
69 "RAW_CAP_HEIGHT",
70 "WM_PROTOCOLS",
71 "WM_DELETE_WINDOW",
72 "WM_TAKE_FOCUS",
73 "KWM_DOCKWINDOW",
74 "DndProtocol",
75 "DndSelection",
76 "_MOTIF_WM_HINTS",
77 "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR",
78 "_NET_WM_MOVERESIZE",
79 "_NET_WM_PID",
80 "_NET_WM_PING",
81 "_NET_WM_NAME",
82 "_NET_WM_WINDOW_TYPE",
83 "_NET_WM_WINDOW_TYPE_UTILITY",
84 "XdndAware",
85 "XdndEnter",
86 "XdndPosition",
87 "XdndStatus",
88 "XdndLeave",
89 "XdndFinished",
90 "XdndDrop",
91 "XdndActionCopy",
92 "XdndActionMove",
93 "XdndActionLink",
94 "XdndActionAsk",
95 "XdndActionPrivate",
96 "XdndSelection",
97 "XdndTarget",
98 "XdndTypeList",
99 "WCF_DIB",
100 "image/gif",
101 "text/html",
102 "text/plain",
103 "text/rtf",
104 "text/richtext"
105 };
106
107 static LPCSTR whole_window_atom;
108 static LPCSTR icon_window_atom;
109 static LPCSTR client_offset_atom;
110 static LPCSTR managed_atom;
111
112 /***********************************************************************
113 * is_window_managed
114 *
115 * Check if a given window should be managed
116 */
117 inline static BOOL is_window_managed( HWND hwnd )
118 {
119 DWORD style, ex_style;
120
121 if (!managed_mode) return FALSE;
122 /* tray window is always managed */
123 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
124 if (ex_style & WS_EX_TRAYWINDOW) return TRUE;
125 /* child windows are not managed */
126 style = GetWindowLongW( hwnd, GWL_STYLE );
127 if (style & WS_CHILD) return FALSE;
128 /* windows with caption are managed */
129 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
130 /* tool windows are not managed */
131 if (ex_style & WS_EX_TOOLWINDOW) return FALSE;
132 /* windows with thick frame are managed */
133 if (style & WS_THICKFRAME) return TRUE;
134 /* application windows are managed */
135 if (ex_style & WS_EX_APPWINDOW) return TRUE;
136 /* full-screen popup windows are managed */
137 if (style & WS_POPUP)
138 {
139 RECT rect;
140 GetWindowRect( hwnd, &rect );
141 if ((rect.right - rect.left) == screen_width && (rect.bottom - rect.top) == screen_height)
142 return TRUE;
143 }
144 /* default: not managed */
145 return FALSE;
146 }
147
148
149 /***********************************************************************
150 * X11DRV_is_window_rect_mapped
151 *
152 * Check if the X whole window should be mapped based on its rectangle
153 */
154 BOOL X11DRV_is_window_rect_mapped( const RECT *rect )
155 {
156 /* don't map if rect is empty */
157 if (IsRectEmpty( rect )) return FALSE;
158
159 /* don't map if rect is off-screen */
160 if (rect->left >= (int)screen_width || rect->top >= (int)screen_height) return FALSE;
161 if (rect->right < 0 || rect->bottom < 0) return FALSE;
162
163 return TRUE;
164 }
165
166
167 /***********************************************************************
168 * get_window_attributes
169 *
170 * Fill the window attributes structure for an X window.
171 */
172 static int get_window_attributes( struct x11drv_win_data *data, XSetWindowAttributes *attr )
173 {
174 if (!data->managed && !using_wine_desktop && is_window_managed( data->hwnd ))
175 {
176 data->managed = TRUE;
177 SetPropA( data->hwnd, managed_atom, (HANDLE)1 );
178 }
179 attr->override_redirect = !data->managed;
180 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
181 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
182 attr->cursor = x11drv_thread_data()->cursor;
183 attr->event_mask = (ExposureMask | PointerMotionMask |
184 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
185 KeyPressMask | KeyReleaseMask | StructureNotifyMask |
186 FocusChangeMask | KeymapStateMask);
187
188 return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor);
189 }
190
191
192 /***********************************************************************
193 * X11DRV_sync_window_style
194 *
195 * Change the X window attributes when the window style has changed.
196 */
197 void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
198 {
199 XSetWindowAttributes attr;
200 int mask = get_window_attributes( data, &attr );
201
202 wine_tsx11_lock();
203 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
204 wine_tsx11_unlock();
205 }
206
207
208 /***********************************************************************
209 * get_window_changes
210 *
211 * fill the window changes structure
212 */
213 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
214 {
215 int mask = 0;
216
217 if (old->right - old->left != new->right - new->left )
218 {
219 if (!(changes->width = new->right - new->left)) changes->width = 1;
220 mask |= CWWidth;
221 }
222 if (old->bottom - old->top != new->bottom - new->top)
223 {
224 if (!(changes->height = new->bottom - new->top)) changes->height = 1;
225 mask |= CWHeight;
226 }
227 if (old->left != new->left)
228 {
229 changes->x = new->left;
230 mask |= CWX;
231 }
232 if (old->top != new->top)
233 {
234 changes->y = new->top;
235 mask |= CWY;
236 }
237 return mask;
238 }
239
240
241 /***********************************************************************
242 * create_icon_window
243 */
244 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
245 {
246 XSetWindowAttributes attr;
247
248 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
249 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
250 attr.bit_gravity = NorthWestGravity;
251 attr.backing_store = NotUseful/*WhenMapped*/;
252 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
253
254 wine_tsx11_lock();
255 data->icon_window = XCreateWindow( display, root_window, 0, 0,
256 GetSystemMetrics( SM_CXICON ),
257 GetSystemMetrics( SM_CYICON ),
258 0, screen_depth,
259 InputOutput, visual,
260 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
261 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
262 wine_tsx11_unlock();
263
264 TRACE( "created %lx\n", data->icon_window );
265 SetPropA( data->hwnd, icon_window_atom, (HANDLE)data->icon_window );
266 return data->icon_window;
267 }
268
269
270
271 /***********************************************************************
272 * destroy_icon_window
273 */
274 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
275 {
276 if (!data->icon_window) return;
277 if (x11drv_thread_data()->cursor_window == data->icon_window)
278 x11drv_thread_data()->cursor_window = None;
279 wine_tsx11_lock();
280 XDeleteContext( display, data->icon_window, winContext );
281 XDestroyWindow( display, data->icon_window );
282 data->icon_window = 0;
283 wine_tsx11_unlock();
284 RemovePropA( data->hwnd, icon_window_atom );
285 }
286
287
288 /***********************************************************************
289 * set_icon_hints
290 *
291 * Set the icon wm hints
292 */
293 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
294 XWMHints *hints, HICON hIcon )
295 {
296 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
297 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
298 data->hWMIconBitmap = 0;
299 data->hWMIconMask = 0;
300
301 if (!data->managed)
302 {
303 destroy_icon_window( display, data );
304 hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
305 }
306 else if (!hIcon)
307 {
308 if (!data->icon_window) create_icon_window( display, data );
309 hints->icon_window = data->icon_window;
310 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
311 }
312 else
313 {
314 HBITMAP hbmOrig;
315 RECT rcMask;
316 BITMAP bmMask;
317 ICONINFO ii;
318 HDC hDC;
319
320 GetIconInfo(hIcon, &ii);
321
322 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
323 rcMask.top = 0;
324 rcMask.left = 0;
325 rcMask.right = bmMask.bmWidth;
326 rcMask.bottom = bmMask.bmHeight;
327
328 hDC = CreateCompatibleDC(0);
329 hbmOrig = SelectObject(hDC, ii.hbmMask);
330 InvertRect(hDC, &rcMask);
331 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
332 SelectObject(hDC, hbmOrig);
333 DeleteDC(hDC);
334
335 data->hWMIconBitmap = ii.hbmColor;
336 data->hWMIconMask = ii.hbmMask;
337
338 hints->icon_pixmap = X11DRV_BITMAP_Pixmap(data->hWMIconBitmap);
339 hints->icon_mask = X11DRV_BITMAP_Pixmap(data->hWMIconMask);
340 destroy_icon_window( display, data );
341 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
342 }
343 }
344
345
346 /***********************************************************************
347 * set_size_hints
348 *
349 * set the window size hints
350 */
351 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
352 {
353 XSizeHints* size_hints;
354
355 if ((size_hints = XAllocSizeHints()))
356 {
357 size_hints->win_gravity = StaticGravity;
358 size_hints->x = data->whole_rect.left;
359 size_hints->y = data->whole_rect.top;
360 size_hints->flags = PWinGravity | PPosition;
361
362 if ( !(style & WS_THICKFRAME) )
363 {
364 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
365 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
366 size_hints->min_width = size_hints->max_width;
367 size_hints->min_height = size_hints->max_height;
368 size_hints->flags |= PMinSize | PMaxSize;
369 }
370 XSetWMNormalHints( display, data->whole_window, size_hints );
371 XFree( size_hints );
372 }
373 }
374
375
376 /***********************************************************************
377 * X11DRV_set_wm_hints
378 *
379 * Set the window manager hints for a newly-created window
380 */
381 void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
382 {
383 Window group_leader;
384 XClassHint *class_hints;
385 XWMHints* wm_hints;
386 Atom protocols[3];
387 MwmHints mwm_hints;
388 Atom dndVersion = 4;
389 int i;
390 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
391 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
392 HWND owner = GetWindow( data->hwnd, GW_OWNER );
393
394 /* transient for hint */
395 if (owner)
396 {
397 Window owner_win = X11DRV_get_whole_window( owner );
398 wine_tsx11_lock();
399 XSetTransientForHint( display, data->whole_window, owner_win );
400 wine_tsx11_unlock();
401 group_leader = owner_win;
402 }
403 else group_leader = data->whole_window;
404
405 wine_tsx11_lock();
406
407 /* wm protocols */
408 i = 0;
409 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
410 protocols[i++] = x11drv_atom(_NET_WM_PING);
411 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
412 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
413 XA_ATOM, 32, PropModeReplace, (char *)protocols, i );
414
415 /* class hints */
416 if ((class_hints = XAllocClassHint()))
417 {
418 class_hints->res_name = "wine";
419 class_hints->res_class = "Wine";
420 XSetClassHint( display, data->whole_window, class_hints );
421 XFree( class_hints );
422 }
423
424 /* size hints */
425 set_size_hints( display, data, style );
426
427 /* systray properties (KDE only for now) */
428 if (ex_style & WS_EX_TRAYWINDOW)
429 {
430 int val = 1;
431 XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW),
432 x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (char*)&val, 1 );
433 XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
434 XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 );
435 }
436
437 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
438 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
439 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
440 i = getpid();
441 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
442 XA_CARDINAL, 32, PropModeReplace, (char *)&i, 1);
443
444 /* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */
445 if (ex_style & WS_EX_TOOLWINDOW)
446 {
447 Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
448 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
449 XA_ATOM, 32, PropModeReplace, (char*)&a, 1);
450 }
451
452 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
453 mwm_hints.functions = 0;
454 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE;
455 if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_RESIZE;
456 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
457 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
458 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
459 mwm_hints.decorations = 0;
460 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.decorations |= MWM_DECOR_TITLE;
461 if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
462 else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
463 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
464 else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
465 else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
466 if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
467 if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
468 if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
469
470 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
471 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
472 (char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
473
474 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
475 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
476
477 wm_hints = XAllocWMHints();
478 wine_tsx11_unlock();
479
480 /* wm hints */
481 if (wm_hints)
482 {
483 wm_hints->flags = InputHint | StateHint | WindowGroupHint;
484 wm_hints->input = !(style & WS_DISABLED);
485
486 set_icon_hints( display, data, wm_hints,
487 (HICON)GetClassLongW( data->hwnd, GCL_HICON ) );
488
489 wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
490 wm_hints->window_group = group_leader;
491
492 wine_tsx11_lock();
493 XSetWMHints( display, data->whole_window, wm_hints );
494 XFree(wm_hints);
495 wine_tsx11_unlock();
496 }
497 }
498
499
500 /***********************************************************************
501 * X11DRV_set_iconic_state
502 *
503 * Set the X11 iconic state according to the window style.
504 */
505 void X11DRV_set_iconic_state( HWND hwnd )
506 {
507 Display *display = thread_display();
508 struct x11drv_win_data *data;
509 RECT rect;
510 XWMHints* wm_hints;
511 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
512 BOOL iconic = (style & WS_MINIMIZE) != 0;
513
514 if (!(data = X11DRV_get_win_data( hwnd ))) return;
515 if (!data->whole_window) return;
516
517 GetWindowRect( hwnd, &rect );
518
519 wine_tsx11_lock();
520
521 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
522 wm_hints->flags |= StateHint | IconPositionHint;
523 wm_hints->initial_state = iconic ? IconicState : NormalState;
524 wm_hints->icon_x = rect.left;
525 wm_hints->icon_y = rect.top;
526 XSetWMHints( display, data->whole_window, wm_hints );
527
528 if (style & WS_VISIBLE)
529 {
530 if (iconic)
531 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
532 else
533 if (X11DRV_is_window_rect_mapped( &rect ))
534 XMapWindow( display, data->whole_window );
535 }
536
537 XFree(wm_hints);
538 wine_tsx11_unlock();
539 }
540
541
542 /***********************************************************************
543 * X11DRV_window_to_X_rect
544 *
545 * Convert a rect from client to X window coordinates
546 */
547 void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
548 {
549 RECT rc;
550
551 if (!data->managed) return;
552 if (IsRectEmpty( rect )) return;
553
554 rc.top = rc.bottom = rc.left = rc.right = 0;
555
556 AdjustWindowRectEx( &rc, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
557 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ) );
558
559 rect->left -= rc.left;
560 rect->right -= rc.right;
561 rect->top -= rc.top;
562 rect->bottom -= rc.bottom;
563 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
564 if (rect->left >= rect->right) rect->right = rect->left + 1;
565 }
566
567
568 /***********************************************************************
569 * X11DRV_X_to_window_rect
570 *
571 * Opposite of X11DRV_window_to_X_rect
572 */
573 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
574 {
575 if (!data->managed) return;
576 if (IsRectEmpty( rect )) return;
577
578 AdjustWindowRectEx( rect, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
579 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ));
580
581 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
582 if (rect->left >= rect->right) rect->right = rect->left + 1;
583 }
584
585
586 /***********************************************************************
587 * X11DRV_sync_window_position
588 *
589 * Synchronize the X window position with the Windows one
590 */
591 void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
592 UINT swp_flags, const RECT *new_client_rect,
593 const RECT *new_whole_rect )
594 {
595 XWindowChanges changes;
596 int mask;
597 RECT old_whole_rect;
598
599 old_whole_rect = data->whole_rect;
600 data->whole_rect = *new_whole_rect;
601
602 data->client_rect = *new_client_rect;
603 OffsetRect( &data->client_rect, -data->whole_rect.left, -data->whole_rect.top );
604 SetPropA( data->hwnd, client_offset_atom,
605 (HANDLE)MAKELONG( data->client_rect.left, data->client_rect.top ));
606
607 if (!data->whole_window) return;
608 if (swp_flags & SWP_WINE_NOHOSTMOVE) return;
609
610 mask = get_window_changes( &changes, &old_whole_rect, &data->whole_rect );
611
612 if (!(swp_flags & SWP_NOZORDER))
613 {
614 /* find window that this one must be after */
615 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
616 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
617 prev = GetWindow( prev, GW_HWNDPREV );
618 if (!prev) /* top child */
619 {
620 changes.stack_mode = Above;
621 mask |= CWStackMode;
622 }
623 else
624 {
625 /* should use stack_mode Below but most window managers don't get it right */
626 /* so move it above the next one in Z order */
627 HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
628 while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
629 next = GetWindow( next, GW_HWNDNEXT );
630 if (next)
631 {
632 changes.stack_mode = Above;
633 changes.sibling = X11DRV_get_whole_window(next);
634 mask |= CWStackMode | CWSibling;
635 }
636 }
637 }
638
639 if (mask)
640 {
641 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
642
643 TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n",
644 data->whole_window, data->whole_rect.left, data->whole_rect.top,
645 data->whole_rect.right - data->whole_rect.left,
646 data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
647
648 wine_tsx11_lock();
649 XSync( gdi_display, False ); /* flush graphics operations before moving the window */
650 if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
651 XReconfigureWMWindow( display, data->whole_window,
652 DefaultScreen(display), mask, &changes );
653 wine_tsx11_unlock();
654 }
655 }
656
657
658 /**********************************************************************
659 * create_desktop
660 */
661 static void create_desktop( Display *display, struct x11drv_win_data *data )
662 {
663 VisualID visualid;
664
665 wine_tsx11_lock();
666 winContext = XUniqueContext();
667 XInternAtoms( display, (char **)atom_names, NB_XATOMS - FIRST_XATOM, False, X11DRV_Atoms );
668 visualid = XVisualIDFromVisual(visual);
669 wine_tsx11_unlock();
670
671 whole_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_whole_window" ));
672 icon_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_icon_window" ));
673 client_offset_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_client_area_offset" ));
674 managed_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_managed" ));
675
676 data->whole_window = root_window;
677 data->whole_rect = data->client_rect = data->window_rect;
678
679 SetPropA( data->hwnd, whole_window_atom, (HANDLE)root_window );
680 SetPropA( data->hwnd, "__wine_x11_visual_id", (HANDLE)visualid );
681
682 X11DRV_InitClipboard();
683
684 if (root_window != DefaultRootWindow(display)) X11DRV_create_desktop_thread();
685 }
686
687
688 /**********************************************************************
689 * create_whole_window
690 *
691 * Create the whole X window for a given window
692 */
693 static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
694 {
695 int cx, cy, mask;
696 XSetWindowAttributes attr;
697 XIM xim;
698 RECT rect;
699
700 rect = data->window_rect;
701 X11DRV_window_to_X_rect( data, &rect );
702
703 if (!(cx = rect.right - rect.left)) cx = 1;
704 if (!(cy = rect.bottom - rect.top)) cy = 1;
705
706 mask = get_window_attributes( data, &attr );
707
708 /* set the attributes that don't change over the lifetime of the window */
709 attr.bit_gravity = NorthWestGravity;
710 attr.win_gravity = StaticGravity;
711 attr.backing_store = NotUseful;
712 mask |= CWBitGravity | CWWinGravity | CWBackingStore;
713
714 wine_tsx11_lock();
715
716 data->whole_rect = rect;
717 data->whole_window = XCreateWindow( display, root_window, rect.left, rect.top, cx, cy,
718 0, screen_depth, InputOutput, visual,
719 mask, &attr );
720
721 if (!data->whole_window)
722 {
723 wine_tsx11_unlock();
724 return 0;
725 }
726 XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
727
728 /* non-maximized child must be at bottom of Z order */
729 if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
730 {
731 XWindowChanges changes;
732 changes.stack_mode = Below;
733 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
734 }
735 XSync( display, False ); /* FIXME: should not be needed */
736
737 wine_tsx11_unlock();
738
739 xim = x11drv_thread_data()->xim;
740 if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
741
742 X11DRV_set_wm_hints( display, data );
743
744 SetPropA( data->hwnd, whole_window_atom, (HANDLE)data->whole_window );
745 return data->whole_window;
746 }
747
748
749 /**********************************************************************
750 * destroy_whole_window
751 *
752 * Destroy the whole X window for a given window.
753 */
754 static void destroy_whole_window( Display *display, struct x11drv_win_data *data )
755 {
756 struct x11drv_thread_data *thread_data = x11drv_thread_data();
757
758 if (!data->whole_window) return;
759
760 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
761 if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
762 wine_tsx11_lock();
763 XSync( gdi_display, False ); /* flush any reference to this drawable in GDI queue */
764 XDeleteContext( display, data->whole_window, winContext );
765 XDestroyWindow( display, data->whole_window ); /* this destroys client too */
766 data->whole_window = 0;
767 if (data->xic)
768 {
769 XUnsetICFocus( data->xic );
770 XDestroyIC( data->xic );
771 }
772 wine_tsx11_unlock();
773 RemovePropA( data->hwnd, whole_window_atom );
774 }
775
776
777 /*****************************************************************
778 * SetWindowText (X11DRV.@)
779 */
780 BOOL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
781 {
782 Display *display = thread_display();
783 UINT count;
784 char *buffer;
785 char *utf8_buffer;
786 Window win;
787 XTextProperty prop;
788
789 if ((win = X11DRV_get_whole_window( hwnd )))
790 {
791 /* allocate new buffer for window text */
792 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
793 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
794 {
795 ERR("Not enough memory for window text\n");
796 return FALSE;
797 }
798 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
799
800 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
801 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
802 {
803 ERR("Not enough memory for window text in UTF-8\n");
804 HeapFree( GetProcessHeap(), 0, buffer );
805 return FALSE;
806 }
807 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
808
809 wine_tsx11_lock();
810 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
811 {
812 XSetWMName( display, win, &prop );
813 XSetWMIconName( display, win, &prop );
814 XFree( prop.value );
815 }
816 /*
817 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
818 according to the standard
819 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
820 */
821 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
822 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
823 wine_tsx11_unlock();
824
825 HeapFree( GetProcessHeap(), 0, utf8_buffer );
826 HeapFree( GetProcessHeap(), 0, buffer );
827 }
828 return TRUE;
829 }
830
831
832 /***********************************************************************
833 * DestroyWindow (X11DRV.@)
834 */
835 BOOL X11DRV_DestroyWindow( HWND hwnd )
836 {
837 struct x11drv_thread_data *thread_data = x11drv_thread_data();
838 Display *display = thread_data->display;
839 WND *wndPtr = WIN_GetPtr( hwnd );
840 struct x11drv_win_data *data;
841
842 if (!(data = X11DRV_get_win_data( hwnd ))) goto done;
843
844 destroy_whole_window( display, data );
845 destroy_icon_window( display, data );
846
847 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
848 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
849 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
850 wine_tsx11_lock();
851 XDeleteContext( display, (XID)hwnd, win_data_context );
852 wine_tsx11_unlock();
853 HeapFree( GetProcessHeap(), 0, data );
854
855 done:
856 WIN_ReleasePtr( wndPtr );
857 return TRUE;
858 }
859
860
861 /**********************************************************************
862 * CreateWindow (X11DRV.@)
863 */
864 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
865 {
866 Display *display = thread_display();
867 WND *wndPtr;
868 struct x11drv_win_data *data;
869 HWND parent, insert_after;
870 RECT rect;
871 DWORD style;
872 CBT_CREATEWNDA cbtc;
873 BOOL ret = FALSE;
874
875 if (cs->cx > 65535)
876 {
877 ERR( "invalid window width %d\n", cs->cx );
878 cs->cx = 65535;
879 }
880 if (cs->cy > 65535)
881 {
882 ERR( "invalid window height %d\n", cs->cy );
883 cs->cy = 65535;
884 }
885 if (cs->cx < 0)
886 {
887 ERR( "invalid window width %d\n", cs->cx );
888 cs->cx = 0;
889 }
890 if (cs->cy < 0)
891 {
892 ERR( "invalid window height %d\n", cs->cy );
893 cs->cy = 0;
894 }
895
896 if (!(data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data)))) return FALSE;
897 data->hwnd = hwnd;
898 data->whole_window = 0;
899 data->icon_window = 0;
900 data->xic = 0;
901 data->managed = FALSE;
902 data->hWMIconBitmap = 0;
903 data->hWMIconMask = 0;
904
905 wine_tsx11_lock();
906 if (!win_data_context) win_data_context = XUniqueContext();
907 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
908 wine_tsx11_unlock();
909
910 /* initialize the dimensions before sending WM_GETMINMAXINFO */
911 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
912 X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL );
913
914 parent = GetAncestor( hwnd, GA_PARENT );
915 if (!parent)
916 {
917 create_desktop( display, data );
918 return TRUE;
919 }
920
921 /* create an X window if it's a top level window */
922 if (parent == GetDesktopWindow())
923 {
924 if (!create_whole_window( display, data, cs->style )) goto failed;
925 }
926
927 /* Call the WH_CBT hook */
928 cbtc.lpcs = cs;
929 cbtc.hwndInsertAfter = HWND_TOP;
930 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
931 {
932 TRACE("CBT-hook returned !0\n");
933 goto failed;
934 }
935
936 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
937 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
938 {
939 POINT maxSize, maxPos, minTrack, maxTrack;
940
941 WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
942 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
943 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
944 if (cs->cx < 0) cs->cx = 0;
945 if (cs->cy < 0) cs->cy = 0;
946
947 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
948 if (!X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL )) return FALSE;
949 }
950
951 /* send WM_NCCREATE */
952 TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
953 if (unicode)
954 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
955 else
956 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
957 if (!ret)
958 {
959 WARN("aborted by WM_xxCREATE!\n");
960 return FALSE;
961 }
962
963 /* make sure the window is still valid */
964 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
965 if (data->whole_window) X11DRV_sync_window_style( display, data );
966
967 /* send WM_NCCALCSIZE */
968 rect = data->window_rect;
969 SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
970
971 if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
972 if (rect.left < wndPtr->rectWindow.left) rect.left = wndPtr->rectWindow.left;
973 if (rect.right > wndPtr->rectWindow.right) rect.right = wndPtr->rectWindow.right;
974 if (rect.top < wndPtr->rectWindow.top) rect.top = wndPtr->rectWindow.top;
975 if (rect.bottom > wndPtr->rectWindow.bottom) rect.bottom = wndPtr->rectWindow.bottom;
976 if (rect.left > rect.right || rect.top > rect.bottom) rect = wndPtr->rectWindow;
977
978 /* yes, even if the CBT hook was called with HWND_TOP */
979 insert_after = ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
980
981 X11DRV_set_window_pos( hwnd, insert_after, &wndPtr->rectWindow, &rect, 0, NULL );
982
983 TRACE( "win %p window %ld,%ld,%ld,%ld client %ld,%ld,%ld,%ld whole %ld,%ld,%ld,%ld X client %ld,%ld,%ld,%ld xwin %x\n",
984 hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
985 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
986 wndPtr->rectClient.left, wndPtr->rectClient.top,
987 wndPtr->rectClient.right, wndPtr->rectClient.bottom,
988 data->whole_rect.left, data->whole_rect.top,
989 data->whole_rect.right, data->whole_rect.bottom,
990 data->client_rect.left, data->client_rect.top,
991 data->client_rect.right, data->client_rect.bottom,
992 (unsigned int)data->whole_window );
993
994 WIN_ReleasePtr( wndPtr );
995
996 if (unicode)
997 ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
998 else
999 ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1000
1001 if (!ret)
1002 {
1003 WIN_UnlinkWindow( hwnd );
1004 return FALSE;
1005 }
1006
1007 NotifyWinEvent(EVENT_OBJECT_CREATE, hwnd, OBJID_WINDOW, 0);
1008
1009 /* Send the size messages */
1010
1011 if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return FALSE;
1012 if (!(wndPtr->flags & WIN_NEED_SIZE))
1013 {
1014 RECT rect = wndPtr->rectClient;
1015 WIN_ReleasePtr( wndPtr );
1016 /* send it anyway */
1017 if (((rect.right-rect.left) <0) ||((rect.bottom-rect.top)<0))
1018 WARN("sending bogus WM_SIZE message 0x%08lx\n",
1019 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1020 SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
1021 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1022 SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( rect.left, rect.top ) );
1023 }
1024 else WIN_ReleasePtr( wndPtr );
1025
1026 /* Show the window, maximizing or minimizing if needed */
1027
1028 style = GetWindowLongW( hwnd, GWL_STYLE );
1029 if (style & (WS_MINIMIZE | WS_MAXIMIZE))
1030 {
1031 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
1032
1033 RECT newPos;
1034 UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
1035 WIN_SetStyle( hwnd, 0, WS_MAXIMIZE | WS_MINIMIZE );
1036 WINPOS_MinMaximize( hwnd, swFlag, &newPos );
1037 swFlag = ((style & WS_CHILD) || GetActiveWindow())
1038 ? SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED
1039 : SWP_NOZORDER | SWP_FRAMECHANGED;
1040 SetWindowPos( hwnd, 0, newPos.left, newPos.top,
1041 newPos.right, newPos.bottom, swFlag );
1042 }
1043
1044 return TRUE;
1045
1046 failed:
1047 X11DRV_DestroyWindow( hwnd );
1048 return FALSE;
1049 }
1050
1051
1052 /***********************************************************************
1053 * X11DRV_get_win_data
1054 *
1055 * Return the X11 data structure associated with a window.
1056 */
1057 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1058 {
1059 char *data;
1060
1061 if (!hwnd || XFindContext( thread_display(), (XID)hwnd, win_data_context, &data )) data = NULL;
1062 return (struct x11drv_win_data *)data;
1063 }
1064
1065
1066 /***********************************************************************
1067 * X11DRV_get_client_area_offset
1068 *
1069 * Return the offset of the client area relative to the x11 window.
1070 */
1071 POINT X11DRV_get_client_area_offset( HWND hwnd )
1072 {
1073 POINT pt;
1074 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1075
1076 if (data)
1077 {
1078 pt.x = data->client_rect.left;
1079 pt.y = data->client_rect.top;
1080 }
1081 else
1082 {
1083 ULONG_PTR offset = (ULONG_PTR)GetPropA( hwnd, client_offset_atom );
1084 pt.x = (SHORT)LOWORD(offset);
1085 pt.y = (SHORT)HIWORD(offset);
1086 }
1087 return pt;
1088 }
1089
1090
1091 /***********************************************************************
1092 * X11DRV_get_whole_window
1093 *
1094 * Return the X window associated with the full area of a window
1095 */
1096 Window X11DRV_get_whole_window( HWND hwnd )
1097 {
1098 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1099
1100 if (!data) return (Window)GetPropA( hwnd, whole_window_atom );
1101 return data->whole_window;
1102 }
1103
1104
1105 /***********************************************************************
1106 * X11DRV_get_ic
1107 *
1108 * Return the X input context associated with a window
1109 */
1110 XIC X11DRV_get_ic( HWND hwnd )
1111 {
1112 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1113
1114 if (!data) return 0;
1115 return data->xic;
1116 }
1117
1118
1119 /*****************************************************************
1120 * SetParent (X11DRV.@)
1121 */
1122 HWND X11DRV_SetParent( HWND hwnd, HWND parent )
1123 {
1124 Display *display = thread_display();
1125 HWND old_parent;
1126
1127 /* Windows hides the window first, then shows it again
1128 * including the WM_SHOWWINDOW messages and all */
1129 BOOL was_visible = ShowWindow( hwnd, SW_HIDE );
1130
1131 if (!IsWindow( parent )) return 0;
1132
1133 old_parent = GetAncestor( hwnd, GA_PARENT );
1134 if (parent != old_parent)
1135 {
1136 struct x11drv_win_data *data;
1137
1138 if (!(data = X11DRV_get_win_data( hwnd ))) return 0;
1139
1140 WIN_LinkWindow( hwnd, parent, HWND_TOP );
1141
1142 if (parent != GetDesktopWindow()) /* a child window */
1143 {
1144 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD))
1145 {
1146 HMENU menu = (HMENU)SetWindowLongPtrW( hwnd, GWLP_ID, 0 );
1147 if (menu) DestroyMenu( menu );
1148 }
1149 if (old_parent == GetDesktopWindow())
1150 {
1151 /* destroy the old X windows */
1152 destroy_whole_window( display, data );
1153 destroy_icon_window( display, data );
1154 }
1155 }
1156 else /* new top level window */
1157 {
1158 /* FIXME: we ignore errors since we can't really recover anyway */
1159 create_whole_window( display, data, GetWindowLongW( hwnd, GWL_STYLE ) );
1160 }
1161 }
1162
1163 /* SetParent additionally needs to make hwnd the topmost window
1164 in the x-order and send the expected WM_WINDOWPOSCHANGING and
1165 WM_WINDOWPOSCHANGED notification messages.
1166 */
1167 SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1168 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) );
1169 /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
1170 * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
1171
1172 return old_parent;
1173 }
1174
1175
1176 /*****************************************************************
1177 * SetFocus (X11DRV.@)
1178 *
1179 * Set the X focus.
1180 * Explicit colormap management seems to work only with OLVWM.
1181 */
1182 void X11DRV_SetFocus( HWND hwnd )
1183 {
1184 Display *display = thread_display();
1185 struct x11drv_win_data *data;
1186 XWindowAttributes win_attr;
1187
1188 /* Only mess with the X focus if there's */
1189 /* no desktop window and if the window is not managed by the WM. */
1190 if (root_window != DefaultRootWindow(display)) return;
1191
1192 if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
1193 {
1194 wine_tsx11_lock();
1195 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1196 XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1197 wine_tsx11_unlock();
1198 return;
1199 }
1200
1201 hwnd = GetAncestor( hwnd, GA_ROOT );
1202
1203 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1204 if (!data->managed || !data->whole_window) return;
1205
1206 /* Set X focus and install colormap */
1207 wine_tsx11_lock();
1208 if (XGetWindowAttributes( display, data->whole_window, &win_attr ) &&
1209 (win_attr.map_state == IsViewable))
1210 {
1211 /* If window is not viewable, don't change anything */
1212
1213 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1214 /* FIXME: this is not entirely correct */
1215 XSetInputFocus( display, data->whole_window, RevertToParent,
1216 /* CurrentTime */
1217 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
1218 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1219 XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1220 }
1221 wine_tsx11_unlock();
1222 }
1223
1224
1225 /**********************************************************************
1226 * SetWindowIcon (X11DRV.@)
1227 *
1228 * hIcon or hIconSm has changed (or is being initialised for the
1229 * first time). Complete the X11 driver-specific initialisation
1230 * and set the window hints.
1231 *
1232 * This is not entirely correct, may need to create
1233 * an icon window and set the pixmap as a background
1234 */
1235 void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
1236 {
1237 Display *display = thread_display();
1238 struct x11drv_win_data *data;
1239 XWMHints* wm_hints;
1240
1241 if (type != ICON_BIG) return; /* nothing to do here */
1242
1243 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1244 if (!data->whole_window) return;
1245 if (!data->managed) return;
1246
1247 wine_tsx11_lock();
1248 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
1249 wine_tsx11_unlock();
1250 if (wm_hints)
1251 {
1252 set_icon_hints( display, data, wm_hints, icon );
1253 wine_tsx11_lock();
1254 XSetWMHints( display, data->whole_window, wm_hints );
1255 XFree( wm_hints );
1256 wine_tsx11_unlock();
1257 }
1258 }
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