2 * Window related functions
4 * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
5 * Copyright 1993 David Metcalfe
6 * Copyright 1995, 1996 Alex Korobka
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.
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.
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
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
43 #include "wine/unicode.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
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
65 #define _NET_WM_STATE_REMOVE 0
66 #define _NET_WM_STATE_ADD 1
67 #define _NET_WM_STATE_TOGGLE 2
69 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
71 /* is cursor clipping active? */
72 int clipping_cursor = 0;
74 /* X context to associate a hwnd to an X window */
75 XContext winContext = 0;
77 /* X context to associate a struct x11drv_win_data to an hwnd */
78 static XContext win_data_context;
80 /* time of last user event and window where it's stored */
81 static Time last_user_time;
82 static Window user_time_window;
84 static const char foreign_window_prop[] = "__wine_x11_foreign_window";
85 static const char whole_window_prop[] = "__wine_x11_whole_window";
86 static const char client_window_prop[]= "__wine_x11_client_window";
87 static const char icon_window_prop[] = "__wine_x11_icon_window";
88 static const char clip_window_prop[] = "__wine_x11_clip_window";
89 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
90 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
91 static const char pixmap_prop[] = "__wine_x11_pixmap";
92 static const char managed_prop[] = "__wine_x11_managed";
95 /***********************************************************************
96 * http://standards.freedesktop.org/startup-notification-spec
98 static void remove_startup_notification(Display *display, Window window)
100 static LONG startup_notification_removed = 0;
109 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
112 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
114 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
116 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
118 pos = snprintf(message, sizeof(message), "remove: ID=");
119 message[pos++] = '"';
120 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
122 if (id[i] == '"' || id[i] == '\\')
123 message[pos++] = '\\';
124 message[pos++] = id[i];
126 message[pos++] = '"';
127 message[pos++] = '\0';
129 xevent.xclient.type = ClientMessage;
130 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
131 xevent.xclient.display = display;
132 xevent.xclient.window = window;
133 xevent.xclient.format = 8;
136 srclen = strlen(src) + 1;
144 memset(&xevent.xclient.data.b[0], 0, 20);
145 memcpy(&xevent.xclient.data.b[0], src, msglen);
149 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
150 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
156 struct has_popup_result
162 static BOOL CALLBACK has_managed_popup( HWND hwnd, LPARAM lparam )
164 struct has_popup_result *result = (struct has_popup_result *)lparam;
165 struct x11drv_win_data *data;
167 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
168 if (!(data = X11DRV_get_win_data( hwnd ))) return TRUE;
169 if (GetWindow( hwnd, GW_OWNER ) != result->hwnd) return TRUE;
170 result->found = data->managed;
171 return !result->found;
174 static BOOL has_owned_popups( HWND hwnd )
176 struct has_popup_result result;
179 result.found = FALSE;
180 EnumWindows( has_managed_popup, (LPARAM)&result );
184 /***********************************************************************
187 * Check if a given window should be managed
189 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
191 DWORD style, ex_style;
193 if (!managed_mode) return FALSE;
195 /* child windows are not managed */
196 style = GetWindowLongW( hwnd, GWL_STYLE );
197 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
198 /* activated windows are managed */
199 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
200 if (hwnd == GetActiveWindow()) return TRUE;
201 /* windows with caption are managed */
202 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
203 /* windows with thick frame are managed */
204 if (style & WS_THICKFRAME) return TRUE;
205 if (style & WS_POPUP)
210 /* popup with sysmenu == caption are managed */
211 if (style & WS_SYSMENU) return TRUE;
212 /* full-screen popup windows are managed */
213 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
214 mi.cbSize = sizeof( mi );
215 GetMonitorInfoW( hmon, &mi );
216 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
217 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
220 /* application windows are managed */
221 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
222 if (ex_style & WS_EX_APPWINDOW) return TRUE;
223 /* windows that own popups are managed */
224 if (has_owned_popups( hwnd )) return TRUE;
225 /* default: not managed */
230 /***********************************************************************
231 * is_window_resizable
233 * Check if window should be made resizable by the window manager
235 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
237 if (style & WS_THICKFRAME) return TRUE;
238 /* Metacity needs the window to be resizable to make it fullscreen */
239 return is_window_rect_fullscreen( &data->whole_rect );
243 /***********************************************************************
244 * get_mwm_decorations
246 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
247 DWORD style, DWORD ex_style )
249 unsigned long ret = 0;
251 if (!decorated_mode) return 0;
253 if (IsRectEmpty( &data->window_rect )) return 0;
254 if (data->shaped) return 0;
256 if (ex_style & WS_EX_TOOLWINDOW) return 0;
258 if ((style & WS_CAPTION) == WS_CAPTION)
260 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
261 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
262 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
263 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
265 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
266 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
267 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
272 /***********************************************************************
273 * get_x11_rect_offset
275 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
277 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
279 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
282 rect->top = rect->bottom = rect->left = rect->right = 0;
284 style = GetWindowLongW( data->hwnd, GWL_STYLE );
285 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
286 decor = get_mwm_decorations( data, style, ex_style );
288 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
289 if (decor & MWM_DECOR_BORDER)
291 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
292 ex_style_mask |= WS_EX_DLGMODALFRAME;
295 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
299 /***********************************************************************
300 * get_window_attributes
302 * Fill the window attributes structure for an X window.
304 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
305 XSetWindowAttributes *attr )
307 attr->override_redirect = !data->managed;
308 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
309 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
310 attr->bit_gravity = NorthWestGravity;
311 attr->win_gravity = StaticGravity;
312 attr->backing_store = NotUseful;
313 attr->event_mask = (ExposureMask | PointerMotionMask |
314 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
315 KeyPressMask | KeyReleaseMask | FocusChangeMask |
316 KeymapStateMask | StructureNotifyMask);
317 if (data->managed) attr->event_mask |= PropertyChangeMask;
319 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
320 CWEventMask | CWBitGravity | CWBackingStore);
324 /***********************************************************************
325 * create_client_window
327 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
330 XSetWindowAttributes attr;
332 Visual *client_visual = vis ? vis->visual : visual;
334 attr.bit_gravity = NorthWestGravity;
335 attr.win_gravity = NorthWestGravity;
336 attr.backing_store = NotUseful;
337 attr.event_mask = (ExposureMask | PointerMotionMask |
338 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
339 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
341 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
342 else if (cx > 65535) cx = 65535;
343 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
344 else if (cy > 65535) cy = 65535;
350 attr.colormap = XCreateColormap( display, root_window, vis->visual,
351 (vis->class == PseudoColor || vis->class == GrayScale ||
352 vis->class == DirectColor) ? AllocAll : AllocNone );
356 client = XCreateWindow( display, data->whole_window,
357 data->client_rect.left - data->whole_rect.left,
358 data->client_rect.top - data->whole_rect.top,
359 cx, cy, 0, screen_depth, InputOutput,
360 client_visual, mask, &attr );
367 if (data->client_window)
369 XDeleteContext( display, data->client_window, winContext );
370 XDestroyWindow( display, data->client_window );
372 data->client_window = client;
373 data->visualid = XVisualIDFromVisual( client_visual );
375 if (data->colormap) XFreeColormap( display, data->colormap );
376 data->colormap = vis ? attr.colormap : 0;
378 XMapWindow( display, data->client_window );
379 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
382 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
383 return data->client_window;
387 /***********************************************************************
390 * Change the X window attributes when the window style has changed.
392 static void sync_window_style( Display *display, struct x11drv_win_data *data )
394 if (data->whole_window != root_window)
396 XSetWindowAttributes attr;
397 int mask = get_window_attributes( display, data, &attr );
400 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
406 /***********************************************************************
409 * Update the X11 window region.
411 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
413 #ifdef HAVE_LIBXSHAPE
414 HRGN hrgn = win_region;
416 if (!data->whole_window) return;
417 data->shaped = FALSE;
419 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
421 static XRectangle empty_rect;
423 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
424 &empty_rect, 1, ShapeSet, YXBanded );
429 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
431 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
432 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
434 DeleteObject( hrgn );
442 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
447 RGNDATA *pRegionData;
449 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
450 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
453 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
454 data->window_rect.left - data->whole_rect.left,
455 data->window_rect.top - data->whole_rect.top,
456 (XRectangle *)pRegionData->Buffer,
457 pRegionData->rdh.nCount, ShapeSet, YXBanded );
459 HeapFree(GetProcessHeap(), 0, pRegionData);
463 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
464 #endif /* HAVE_LIBXSHAPE */
468 /***********************************************************************
469 * sync_window_opacity
471 static void sync_window_opacity( Display *display, Window win,
472 COLORREF key, BYTE alpha, DWORD flags )
474 unsigned long opacity = 0xffffffff;
476 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
478 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
481 if (opacity == 0xffffffff)
482 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
484 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
485 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
490 /***********************************************************************
493 static void sync_window_text( Display *display, Window win, const WCHAR *text )
496 char *buffer, *utf8_buffer;
499 /* allocate new buffer for window text */
500 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
501 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
502 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
504 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
505 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
507 HeapFree( GetProcessHeap(), 0, buffer );
510 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
513 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
515 XSetWMName( display, win, &prop );
516 XSetWMIconName( display, win, &prop );
520 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
521 according to the standard
522 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
524 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
525 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
528 HeapFree( GetProcessHeap(), 0, utf8_buffer );
529 HeapFree( GetProcessHeap(), 0, buffer );
533 /***********************************************************************
536 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
538 struct x11drv_win_data *data;
542 if (!(data = X11DRV_get_win_data(hwnd)) &&
543 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
545 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
547 if (data->whole_window)
549 Display *display = thread_display();
550 Window client = data->client_window;
552 if (vis->visualid != data->visualid)
554 client = create_client_window( display, data, vis );
555 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
561 if (client) goto done;
565 w = data->client_rect.right - data->client_rect.left;
566 h = data->client_rect.bottom - data->client_rect.top;
571 #ifdef SONAME_LIBXCOMPOSITE
574 XSetWindowAttributes attrib;
575 static Window dummy_parent;
578 attrib.override_redirect = True;
581 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
582 InputOutput, visual, CWOverrideRedirect, &attrib );
583 XMapWindow( gdi_display, dummy_parent );
585 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
586 (vis->class == PseudoColor ||
587 vis->class == GrayScale ||
588 vis->class == DirectColor) ?
589 AllocAll : AllocNone);
590 attrib.colormap = data->colormap;
591 XInstallColormap(gdi_display, attrib.colormap);
593 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
594 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, 0, 0, w, h, 0,
595 vis->depth, InputOutput, vis->visual,
596 CWColormap | CWOverrideRedirect,
598 if(data->gl_drawable)
600 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
601 CompositeRedirectManual);
602 XMapWindow(gdi_display, data->gl_drawable);
605 XFlush( gdi_display );
611 WARN("XComposite is not available, using GLXPixmap hack\n");
615 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
616 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
624 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
625 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
626 if(!data->gl_drawable)
628 XFreePixmap(gdi_display, data->pixmap);
632 XFlush( gdi_display );
634 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
637 if (!data->gl_drawable) return FALSE;
639 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
640 data->gl_drawable, fbconfig_id);
641 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
644 data->fbconfig_id = fbconfig_id;
645 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
646 /* force DCE invalidation */
647 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
648 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
649 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
653 /***********************************************************************
656 static void sync_gl_drawable(struct x11drv_win_data *data)
658 int w = data->client_rect.right - data->client_rect.left;
659 int h = data->client_rect.bottom - data->client_rect.top;
667 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
668 #ifdef SONAME_LIBXCOMPOSITE
672 XMoveResizeWindow(gdi_display, data->gl_drawable, 0, 0, w, h);
678 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
681 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
684 ERR("Failed to create pixmap for offscreen rendering\n");
690 glxp = create_glxpixmap(gdi_display, vis, pix);
693 ERR("Failed to create drawable for offscreen rendering\n");
694 XFreePixmap(gdi_display, pix);
702 mark_drawable_dirty(data->gl_drawable, glxp);
704 XFreePixmap(gdi_display, data->pixmap);
705 destroy_glxpixmap(gdi_display, data->gl_drawable);
706 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
709 data->gl_drawable = glxp;
711 XFlush( gdi_display );
714 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
715 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
719 /***********************************************************************
722 * fill the window changes structure
724 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
728 if (old->right - old->left != new->right - new->left )
730 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
731 else if (changes->width > 65535) changes->width = 65535;
734 if (old->bottom - old->top != new->bottom - new->top)
736 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
737 else if (changes->height > 65535) changes->height = 65535;
740 if (old->left != new->left)
742 changes->x = new->left;
745 if (old->top != new->top)
747 changes->y = new->top;
754 /***********************************************************************
757 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
759 XSetWindowAttributes attr;
761 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
762 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
763 attr.bit_gravity = NorthWestGravity;
764 attr.backing_store = NotUseful/*WhenMapped*/;
765 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
768 data->icon_window = XCreateWindow( display, root_window, 0, 0,
769 GetSystemMetrics( SM_CXICON ),
770 GetSystemMetrics( SM_CYICON ),
773 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
774 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
775 XFlush( display ); /* make sure the window exists before we start painting to it */
778 TRACE( "created %lx\n", data->icon_window );
779 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
780 return data->icon_window;
785 /***********************************************************************
786 * destroy_icon_window
788 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
790 if (!data->icon_window) return;
792 XDeleteContext( display, data->icon_window, winContext );
793 XDestroyWindow( display, data->icon_window );
794 data->icon_window = 0;
796 RemovePropA( data->hwnd, icon_window_prop );
800 /***********************************************************************
803 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
805 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
807 char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
808 BITMAPINFO *info = (BITMAPINFO *)buffer;
810 unsigned int *ptr, *bits = NULL;
811 unsigned char *mask_bits = NULL;
812 int i, j, has_alpha = 0;
814 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
815 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
816 info->bmiHeader.biWidth = bm.bmWidth;
817 info->bmiHeader.biHeight = -bm.bmHeight;
818 info->bmiHeader.biPlanes = 1;
819 info->bmiHeader.biBitCount = 32;
820 info->bmiHeader.biCompression = BI_RGB;
821 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
822 info->bmiHeader.biXPelsPerMeter = 0;
823 info->bmiHeader.biYPelsPerMeter = 0;
824 info->bmiHeader.biClrUsed = 0;
825 info->bmiHeader.biClrImportant = 0;
826 *size = bm.bmWidth * bm.bmHeight + 2;
827 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
828 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
830 bits[0] = bm.bmWidth;
831 bits[1] = bm.bmHeight;
833 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
834 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
838 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
839 /* generate alpha channel from the mask */
840 info->bmiHeader.biBitCount = 1;
841 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
842 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
843 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
845 for (i = 0; i < bm.bmHeight; i++)
846 for (j = 0; j < bm.bmWidth; j++, ptr++)
847 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
848 HeapFree( GetProcessHeap(), 0, mask_bits );
850 HeapFree( GetProcessHeap(), 0, info );
852 /* convert to array of longs */
853 if (bits && sizeof(long) > sizeof(int))
854 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
856 return (unsigned long *)bits;
859 HeapFree( GetProcessHeap(), 0, bits );
860 HeapFree( GetProcessHeap(), 0, mask_bits );
865 /***********************************************************************
866 * create_icon_pixmaps
868 static BOOL create_icon_pixmaps( HDC hdc, const ICONINFO *icon, struct x11drv_win_data *data )
870 char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
871 BITMAPINFO *info = (BITMAPINFO *)buffer;
873 struct gdi_image_bits bits;
874 Pixmap color_pixmap = 0, mask_pixmap = 0;
881 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
882 info->bmiHeader.biBitCount = 0;
883 if (!(lines = GetDIBits( hdc, icon->hbmColor, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
884 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
885 if (!GetDIBits( hdc, icon->hbmColor, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
888 vis.depth = screen_depth;
889 vis.visualid = visual->visualid;
890 vis.class = visual->class;
891 vis.red_mask = visual->red_mask;
892 vis.green_mask = visual->green_mask;
893 vis.blue_mask = visual->blue_mask;
894 color_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
895 HeapFree( GetProcessHeap(), 0, bits.ptr );
897 if (!color_pixmap) goto failed;
899 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
900 info->bmiHeader.biBitCount = 0;
901 if (!(lines = GetDIBits( hdc, icon->hbmMask, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
902 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
903 if (!GetDIBits( hdc, icon->hbmMask, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
905 /* invert the mask */
906 for (i = 0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) ((DWORD *)bits.ptr)[i] ^= ~0u;
909 mask_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
910 HeapFree( GetProcessHeap(), 0, bits.ptr );
912 if (!mask_pixmap) goto failed;
914 data->icon_pixmap = color_pixmap;
915 data->icon_mask = mask_pixmap;
920 if (color_pixmap) XFreePixmap( gdi_display, color_pixmap );
921 if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
923 HeapFree( GetProcessHeap(), 0, bits.ptr );
928 /***********************************************************************
931 * Set the icon wm hints
933 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
934 HICON icon_big, HICON icon_small )
936 XWMHints *hints = data->wm_hints;
940 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
941 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
945 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
946 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
950 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
951 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
952 data->icon_pixmap = data->icon_mask = 0;
957 if (!data->icon_window) create_icon_window( display, data );
958 hints->icon_window = data->icon_window;
959 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
963 ICONINFO ii, ii_small;
968 if (!GetIconInfo(icon_big, &ii)) return;
970 hDC = CreateCompatibleDC(0);
971 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
972 if (bits && GetIconInfo( icon_small, &ii_small ))
974 unsigned int size_small;
975 unsigned long *bits_small, *new;
977 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
978 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
980 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
981 (size + size_small) * sizeof(unsigned long) )))
984 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
988 HeapFree( GetProcessHeap(), 0, bits_small );
989 DeleteObject( ii_small.hbmColor );
990 DeleteObject( ii_small.hbmMask );
994 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
995 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
997 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
999 HeapFree( GetProcessHeap(), 0, bits );
1001 if (create_icon_pixmaps( hDC, &ii, data ))
1003 hints->icon_pixmap = data->icon_pixmap;
1004 hints->icon_mask = data->icon_mask;
1005 hints->flags |= IconPixmapHint | IconMaskHint;
1007 destroy_icon_window( display, data );
1008 hints->flags &= ~IconWindowHint;
1010 DeleteObject( ii.hbmColor );
1011 DeleteObject( ii.hbmMask );
1017 /***********************************************************************
1020 * set the window size hints
1022 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
1024 XSizeHints* size_hints;
1026 if (!(size_hints = XAllocSizeHints())) return;
1028 size_hints->win_gravity = StaticGravity;
1029 size_hints->flags |= PWinGravity;
1031 /* don't update size hints if window is not in normal state */
1032 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
1034 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
1036 size_hints->x = data->whole_rect.left;
1037 size_hints->y = data->whole_rect.top;
1038 size_hints->flags |= PPosition;
1040 else size_hints->win_gravity = NorthWestGravity;
1042 if (!is_window_resizable( data, style ))
1044 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1045 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1046 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
1047 size_hints->max_width = size_hints->max_height = 1;
1048 size_hints->min_width = size_hints->max_width;
1049 size_hints->min_height = size_hints->max_height;
1050 size_hints->flags |= PMinSize | PMaxSize;
1053 XSetWMNormalHints( display, data->whole_window, size_hints );
1054 XFree( size_hints );
1058 /***********************************************************************
1061 static void set_mwm_hints( Display *display, struct x11drv_win_data *data, DWORD style, DWORD ex_style )
1065 if (data->hwnd == GetDesktopWindow())
1067 mwm_hints.decorations = MWM_DECOR_TITLE | MWM_DECOR_BORDER | MWM_DECOR_MENU | MWM_DECOR_MINIMIZE;
1068 mwm_hints.functions = MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE | MWM_FUNC_CLOSE;
1072 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1073 mwm_hints.functions = MWM_FUNC_MOVE;
1074 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1075 if (!(style & WS_DISABLED))
1077 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1078 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1079 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1083 TRACE( "%p setting mwm hints to %lx,%lx (style %x exstyle %x)\n",
1084 data->hwnd, mwm_hints.decorations, mwm_hints.functions, style, ex_style );
1086 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1087 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1088 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1089 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1093 /***********************************************************************
1096 * get the name of the current process for setting class hints
1098 static char *get_process_name(void)
1104 WCHAR module[MAX_PATH];
1105 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1106 if (len && len < MAX_PATH)
1109 WCHAR *p, *appname = module;
1111 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1112 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1113 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1114 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1116 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1125 /***********************************************************************
1126 * set_initial_wm_hints
1128 * Set the window manager hints that don't change over the lifetime of a window.
1130 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1134 Atom dndVersion = WINE_XDND_VERSION;
1135 XClassHint *class_hints;
1136 char *process_name = get_process_name();
1142 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1143 protocols[i++] = x11drv_atom(_NET_WM_PING);
1144 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1145 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1146 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1149 if ((class_hints = XAllocClassHint()))
1151 static char wine[] = "Wine";
1153 class_hints->res_name = process_name;
1154 class_hints->res_class = wine;
1155 XSetClassHint( display, data->whole_window, class_hints );
1156 XFree( class_hints );
1159 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1160 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1161 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1163 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1164 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1166 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1167 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1169 update_user_time( 0 ); /* make sure that the user time window exists */
1170 if (user_time_window)
1171 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1172 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1174 data->wm_hints = XAllocWMHints();
1175 wine_tsx11_unlock();
1179 data->wm_hints->flags = 0;
1180 set_icon_hints( display, data, 0, 0 );
1185 /***********************************************************************
1186 * get_owner_whole_window
1188 * Retrieve an owner's window, creating it if necessary.
1190 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1192 struct x11drv_win_data *data;
1194 if (!owner) return 0;
1196 if (!(data = X11DRV_get_win_data( owner )))
1198 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1199 !(data = X11DRV_create_win_data( owner )))
1200 return (Window)GetPropA( owner, whole_window_prop );
1202 else if (!data->managed && force_managed) /* make it managed */
1204 SetWindowPos( owner, 0, 0, 0, 0, 0,
1205 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1206 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1208 return data->whole_window;
1212 /***********************************************************************
1215 * Set the window manager hints for a newly-created window
1217 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1219 Window group_leader = data->whole_window;
1220 Window owner_win = 0;
1222 DWORD style, ex_style;
1225 if (data->hwnd == GetDesktopWindow())
1227 /* force some styles for the desktop to get the correct decorations */
1228 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1229 ex_style = WS_EX_APPWINDOW;
1234 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1235 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1236 owner = GetWindow( data->hwnd, GW_OWNER );
1237 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1242 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1245 set_size_hints( display, data, style );
1246 set_mwm_hints( display, data, style, ex_style );
1248 /* Only use dialog type for owned popups. Metacity allows making fullscreen
1249 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
1250 * dialogs owned by fullscreen windows.
1252 if (((style & WS_POPUP) || (ex_style & WS_EX_DLGMODALFRAME)) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1253 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1255 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1256 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1261 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1262 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1263 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1264 data->wm_hints->window_group = group_leader;
1265 XSetWMHints( display, data->whole_window, data->wm_hints );
1268 wine_tsx11_unlock();
1272 /***********************************************************************
1275 Window init_clip_window(void)
1277 struct x11drv_thread_data *data = x11drv_init_thread_data();
1279 if (!data->clip_window &&
1280 (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop )))
1283 XSelectInput( data->display, data->clip_window, StructureNotifyMask );
1284 wine_tsx11_unlock();
1286 return data->clip_window;
1290 /***********************************************************************
1293 void update_user_time( Time time )
1296 if (!user_time_window)
1298 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1299 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1300 TRACE( "user time window %lx\n", user_time_window );
1302 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1304 last_user_time = time;
1305 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1306 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1308 wine_tsx11_unlock();
1311 /***********************************************************************
1312 * update_net_wm_states
1314 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1316 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1318 XATOM__NET_WM_STATE_FULLSCREEN,
1319 XATOM__NET_WM_STATE_ABOVE,
1320 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1321 XATOM__NET_WM_STATE_SKIP_PAGER,
1322 XATOM__NET_WM_STATE_SKIP_TASKBAR
1325 DWORD i, style, ex_style, new_state = 0;
1327 if (!data->managed) return;
1328 if (data->whole_window == root_window) return;
1330 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1331 if (is_window_rect_fullscreen( &data->whole_rect ))
1333 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1334 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1335 else if (!(style & WS_MINIMIZE))
1336 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1338 else if (style & WS_MAXIMIZE)
1339 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1341 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1342 if (ex_style & WS_EX_TOPMOST)
1343 new_state |= (1 << NET_WM_STATE_ABOVE);
1344 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1345 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1346 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1347 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1349 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1351 Atom atoms[NB_NET_WM_STATES+1];
1354 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1356 if (!(new_state & (1 << i))) continue;
1357 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1358 i, data->hwnd, data->whole_window );
1359 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1360 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1361 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1364 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1365 32, PropModeReplace, (unsigned char *)atoms, count );
1366 wine_tsx11_unlock();
1368 else /* ask the window manager to do it for us */
1372 xev.xclient.type = ClientMessage;
1373 xev.xclient.window = data->whole_window;
1374 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1375 xev.xclient.serial = 0;
1376 xev.xclient.display = display;
1377 xev.xclient.send_event = True;
1378 xev.xclient.format = 32;
1379 xev.xclient.data.l[3] = 1;
1381 for (i = 0; i < NB_NET_WM_STATES; i++)
1383 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1385 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1386 i, data->hwnd, data->whole_window,
1387 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1389 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1390 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1391 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1392 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1394 XSendEvent( display, root_window, False,
1395 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1396 wine_tsx11_unlock();
1399 data->net_wm_state = new_state;
1403 /***********************************************************************
1406 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1408 unsigned long info[2];
1410 if (!data->whole_window) return;
1412 info[0] = 0; /* protocol version */
1415 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1416 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1417 wine_tsx11_unlock();
1421 /***********************************************************************
1424 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1426 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1428 remove_startup_notification( display, data->whole_window );
1430 wait_for_withdrawn_state( display, data, TRUE );
1432 if (!data->embedded)
1434 update_net_wm_states( display, data );
1435 sync_window_style( display, data );
1437 XMapWindow( display, data->whole_window );
1438 wine_tsx11_unlock();
1440 else set_xembed_flags( display, data, XEMBED_MAPPED );
1442 data->mapped = TRUE;
1443 data->iconic = (new_style & WS_MINIMIZE) != 0;
1447 /***********************************************************************
1450 static void unmap_window( Display *display, struct x11drv_win_data *data )
1452 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1454 if (!data->embedded)
1456 wait_for_withdrawn_state( display, data, FALSE );
1458 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1459 else XUnmapWindow( display, data->whole_window );
1460 wine_tsx11_unlock();
1462 else set_xembed_flags( display, data, 0 );
1464 data->mapped = FALSE;
1465 data->net_wm_state = 0;
1469 /***********************************************************************
1470 * make_window_embedded
1472 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1474 BOOL was_mapped = data->mapped;
1475 /* the window cannot be mapped before being embedded */
1476 if (data->mapped) unmap_window( display, data );
1478 data->embedded = TRUE;
1479 data->managed = TRUE;
1480 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1481 sync_window_style( display, data );
1484 map_window( display, data, 0 );
1486 set_xembed_flags( display, data, 0 );
1490 /***********************************************************************
1491 * X11DRV_window_to_X_rect
1493 * Convert a rect from client to X window coordinates
1495 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1499 if (!data->managed) return;
1500 if (IsRectEmpty( rect )) return;
1502 get_x11_rect_offset( data, &rc );
1504 rect->left -= rc.left;
1505 rect->right -= rc.right;
1506 rect->top -= rc.top;
1507 rect->bottom -= rc.bottom;
1508 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1509 if (rect->left >= rect->right) rect->right = rect->left + 1;
1513 /***********************************************************************
1514 * X11DRV_X_to_window_rect
1516 * Opposite of X11DRV_window_to_X_rect
1518 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1522 if (!data->managed) return;
1523 if (IsRectEmpty( rect )) return;
1525 get_x11_rect_offset( data, &rc );
1527 rect->left += rc.left;
1528 rect->right += rc.right;
1529 rect->top += rc.top;
1530 rect->bottom += rc.bottom;
1531 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1532 if (rect->left >= rect->right) rect->right = rect->left + 1;
1536 /***********************************************************************
1537 * sync_window_position
1539 * Synchronize the X window position with the Windows one
1541 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1542 UINT swp_flags, const RECT *old_window_rect,
1543 const RECT *old_whole_rect, const RECT *old_client_rect )
1545 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1546 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1547 XWindowChanges changes;
1548 unsigned int mask = 0;
1550 if (data->managed && data->iconic) return;
1552 /* resizing a managed maximized window is not allowed */
1553 if (!(style & WS_MAXIMIZE) || !data->managed)
1555 changes.width = data->whole_rect.right - data->whole_rect.left;
1556 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1557 /* if window rect is empty force size to 1x1 */
1558 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1559 if (changes.width > 65535) changes.width = 65535;
1560 if (changes.height > 65535) changes.height = 65535;
1561 mask |= CWWidth | CWHeight;
1564 /* only the size is allowed to change for the desktop window */
1565 if (data->whole_window != root_window)
1567 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1568 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1572 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1574 /* find window that this one must be after */
1575 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1576 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1577 prev = GetWindow( prev, GW_HWNDPREV );
1578 if (!prev) /* top child */
1580 changes.stack_mode = Above;
1581 mask |= CWStackMode;
1583 /* should use stack_mode Below but most window managers don't get it right */
1584 /* and Above with a sibling doesn't work so well either, so we ignore it */
1588 set_size_hints( display, data, style );
1589 set_mwm_hints( display, data, style, ex_style );
1590 data->configure_serial = NextRequest( display );
1591 XReconfigureWMWindow( display, data->whole_window,
1592 DefaultScreen(display), mask, &changes );
1593 wine_tsx11_unlock();
1594 #ifdef HAVE_LIBXSHAPE
1595 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1596 sync_window_region( display, data, (HRGN)1 );
1599 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1600 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1601 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1602 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1603 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1606 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1607 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1608 wine_tsx11_unlock();
1613 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1614 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1615 data->whole_rect.right - data->whole_rect.left,
1616 data->whole_rect.bottom - data->whole_rect.top,
1617 changes.sibling, mask, data->configure_serial );
1621 /***********************************************************************
1622 * sync_client_position
1624 * Synchronize the X client window position with the Windows one
1626 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1627 UINT swp_flags, const RECT *old_client_rect,
1628 const RECT *old_whole_rect )
1631 XWindowChanges changes;
1632 RECT old = *old_client_rect;
1633 RECT new = data->client_rect;
1635 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1636 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1637 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1639 if (data->client_window)
1641 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1642 data->client_window, new.left, new.top,
1643 new.right - new.left, new.bottom - new.top, mask );
1645 XConfigureWindow( display, data->client_window, mask, &changes );
1646 wine_tsx11_unlock();
1649 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1653 /***********************************************************************
1656 * Move the window bits when a window is moved.
1658 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1659 const RECT *old_client_rect )
1661 RECT src_rect = *old_rect;
1662 RECT dst_rect = *new_rect;
1663 HDC hdc_src, hdc_dst;
1668 if (!data->whole_window)
1670 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1671 parent = GetAncestor( data->hwnd, GA_PARENT );
1672 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1673 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1677 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1678 /* make src rect relative to the old position of the window */
1679 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1680 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1681 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1684 rgn = CreateRectRgnIndirect( &dst_rect );
1685 SelectClipRgn( hdc_dst, rgn );
1686 DeleteObject( rgn );
1687 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1689 code = X11DRV_START_EXPOSURES;
1690 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1692 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1693 data->hwnd, data->whole_window, data->client_window,
1694 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1695 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1696 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1697 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1700 code = X11DRV_END_EXPOSURES;
1701 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1703 ReleaseDC( data->hwnd, hdc_dst );
1704 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1708 if (!data->whole_window)
1710 /* map region to client rect since we are using DCX_WINDOW */
1711 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1712 data->window_rect.top - data->client_rect.top );
1713 RedrawWindow( data->hwnd, NULL, rgn,
1714 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1716 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1717 DeleteObject( rgn );
1722 /**********************************************************************
1723 * create_whole_window
1725 * Create the whole X window for a given window
1727 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1730 XSetWindowAttributes attr;
1734 DWORD layered_flags;
1737 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1739 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1740 data->managed = TRUE;
1741 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1744 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1745 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1747 DeleteObject( win_rgn );
1750 data->shaped = (win_rgn != 0);
1752 mask = get_window_attributes( display, data, &attr );
1754 data->whole_rect = data->window_rect;
1755 X11DRV_window_to_X_rect( data, &data->whole_rect );
1756 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1757 else if (cx > 65535) cx = 65535;
1758 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1759 else if (cy > 65535) cy = 65535;
1762 data->whole_window = XCreateWindow( display, root_window,
1763 data->whole_rect.left - virtual_screen_rect.left,
1764 data->whole_rect.top - virtual_screen_rect.top,
1765 cx, cy, 0, screen_depth, InputOutput,
1766 visual, mask, &attr );
1768 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1769 wine_tsx11_unlock();
1771 if (!data->whole_window) goto done;
1773 if (!create_client_window( display, data, NULL ))
1776 XDeleteContext( display, data->whole_window, winContext );
1777 XDestroyWindow( display, data->whole_window );
1778 data->whole_window = 0;
1779 wine_tsx11_unlock();
1783 set_initial_wm_hints( display, data );
1784 set_wm_hints( display, data );
1786 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1788 /* set the window text */
1789 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1790 sync_window_text( display, data->whole_window, text );
1792 /* set the window region */
1793 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1795 /* set the window opacity */
1796 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1797 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1799 init_clip_window(); /* make sure the clip window is initialized in this thread */
1802 XFlush( display ); /* make sure the window exists before we start painting to it */
1803 wine_tsx11_unlock();
1805 sync_window_cursor( data->whole_window );
1808 if (win_rgn) DeleteObject( win_rgn );
1809 return data->whole_window;
1813 /**********************************************************************
1814 * destroy_whole_window
1816 * Destroy the whole X window for a given window.
1818 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1820 if (!data->whole_window)
1824 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1828 if (!already_destroyed) XSelectInput( display, xwin, 0 );
1829 XDeleteContext( display, xwin, winContext );
1830 wine_tsx11_unlock();
1831 RemovePropA( data->hwnd, foreign_window_prop );
1838 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1840 XDeleteContext( display, data->whole_window, winContext );
1841 XDeleteContext( display, data->client_window, winContext );
1842 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1843 data->whole_window = data->client_window = 0;
1844 data->wm_state = WithdrawnState;
1845 data->net_wm_state = 0;
1846 data->mapped = FALSE;
1849 XUnsetICFocus( data->xic );
1850 XDestroyIC( data->xic );
1853 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1855 XFree( data->wm_hints );
1856 data->wm_hints = NULL;
1857 wine_tsx11_unlock();
1858 RemovePropA( data->hwnd, whole_window_prop );
1859 RemovePropA( data->hwnd, client_window_prop );
1863 /*****************************************************************
1864 * SetWindowText (X11DRV.@)
1866 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1870 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1872 Display *display = thread_init_display();
1873 sync_window_text( display, win, text );
1878 /***********************************************************************
1879 * SetWindowStyle (X11DRV.@)
1881 * Update the X state of a window to reflect a style change
1883 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1885 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1888 if (hwnd == GetDesktopWindow()) return;
1889 changed = style->styleNew ^ style->styleOld;
1891 /* if WS_VISIBLE was set through WM_SETREDRAW, map the window if it's the first time */
1892 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE) && !data)
1894 if (!(data = X11DRV_create_win_data( hwnd ))) return;
1896 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1898 Display *display = thread_display();
1899 set_wm_hints( display, data );
1900 if (!data->mapped) map_window( display, data, style->styleNew );
1903 if (!data || !data->whole_window) return;
1905 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1906 set_wm_hints( thread_display(), data );
1908 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1909 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1913 /***********************************************************************
1914 * DestroyWindow (X11DRV.@)
1916 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1918 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1919 struct x11drv_win_data *data;
1921 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1926 destroy_glxpixmap(gdi_display, data->gl_drawable);
1927 XFreePixmap(gdi_display, data->pixmap);
1928 wine_tsx11_unlock();
1930 else if (data->gl_drawable)
1933 XDestroyWindow(gdi_display, data->gl_drawable);
1934 wine_tsx11_unlock();
1937 destroy_whole_window( thread_data->display, data, FALSE );
1938 destroy_icon_window( thread_data->display, data );
1943 XFreeColormap( thread_data->display, data->colormap );
1944 wine_tsx11_unlock();
1947 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1948 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1950 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
1951 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
1952 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1953 wine_tsx11_unlock();
1954 HeapFree( GetProcessHeap(), 0, data );
1958 /***********************************************************************
1959 * X11DRV_DestroyNotify
1961 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1963 Display *display = event->xdestroywindow.display;
1964 struct x11drv_win_data *data;
1966 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1967 if (!data->embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1969 destroy_whole_window( display, data, TRUE );
1970 if (data->embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1974 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1976 struct x11drv_win_data *data;
1978 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1982 if (!winContext) winContext = XUniqueContext();
1983 if (!win_data_context) win_data_context = XUniqueContext();
1984 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1985 wine_tsx11_unlock();
1991 /* initialize the desktop window id in the desktop manager process */
1992 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1994 struct x11drv_win_data *data;
1996 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1997 data->whole_window = data->client_window = root_window;
1998 data->managed = TRUE;
1999 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
2000 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
2001 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
2002 set_initial_wm_hints( display, data );
2006 /**********************************************************************
2007 * CreateDesktopWindow (X11DRV.@)
2009 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
2011 unsigned int width, height;
2013 /* retrieve the real size of the desktop */
2014 SERVER_START_REQ( get_window_rectangles )
2016 req->handle = wine_server_user_handle( hwnd );
2017 req->relative = COORDS_CLIENT;
2018 wine_server_call( req );
2019 width = reply->window.right;
2020 height = reply->window.bottom;
2024 if (!width && !height) /* not initialized yet */
2026 SERVER_START_REQ( set_window_pos )
2028 req->handle = wine_server_user_handle( hwnd );
2030 req->flags = SWP_NOZORDER;
2031 req->window.left = virtual_screen_rect.left;
2032 req->window.top = virtual_screen_rect.top;
2033 req->window.right = virtual_screen_rect.right;
2034 req->window.bottom = virtual_screen_rect.bottom;
2035 req->client = req->window;
2036 wine_server_call( req );
2042 Window win = (Window)GetPropA( hwnd, whole_window_prop );
2043 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
2049 /**********************************************************************
2050 * CreateWindow (X11DRV.@)
2052 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
2054 if (hwnd == GetDesktopWindow())
2056 struct x11drv_thread_data *data = x11drv_init_thread_data();
2057 XSetWindowAttributes attr;
2059 if (root_window != DefaultRootWindow( gdi_display ))
2061 /* the desktop win data can't be created lazily */
2062 if (!create_desktop_win_data( data->display, hwnd )) return FALSE;
2065 /* create the cursor clipping window */
2066 attr.override_redirect = TRUE;
2067 attr.event_mask = StructureNotifyMask | FocusChangeMask;
2069 data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0,
2070 InputOnly, visual, CWOverrideRedirect | CWEventMask, &attr );
2071 XFlush( data->display );
2072 wine_tsx11_unlock();
2073 SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window );
2079 /***********************************************************************
2080 * X11DRV_get_win_data
2082 * Return the X11 data structure associated with a window.
2084 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
2086 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2089 if (!thread_data) return NULL;
2090 if (!hwnd) return NULL;
2091 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
2092 return (struct x11drv_win_data *)data;
2096 /***********************************************************************
2097 * X11DRV_create_win_data
2099 * Create an X11 data window structure for an existing window.
2101 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
2104 struct x11drv_win_data *data;
2107 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2109 /* don't create win data for HWND_MESSAGE windows */
2110 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2112 display = thread_init_display();
2113 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2115 GetWindowRect( hwnd, &data->window_rect );
2116 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2117 data->whole_rect = data->window_rect;
2118 GetClientRect( hwnd, &data->client_rect );
2119 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2121 if (parent == GetDesktopWindow())
2123 if (!create_whole_window( display, data ))
2125 HeapFree( GetProcessHeap(), 0, data );
2128 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2129 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2130 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2136 /* window procedure for foreign windows */
2137 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
2141 case WM_WINDOWPOSCHANGED:
2142 update_systray_balloon_position();
2144 case WM_PARENTNOTIFY:
2145 if (LOWORD(wparam) == WM_DESTROY)
2147 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
2148 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
2152 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
2155 return DefWindowProcW( hwnd, msg, wparam, lparam );
2159 /***********************************************************************
2160 * create_foreign_window
2162 * Create a foreign window for the specified X window and its ancestors
2164 HWND create_foreign_window( Display *display, Window xwin )
2166 static const WCHAR classW[] = {'_','_','w','i','n','e','_','x','1','1','_','f','o','r','e','i','g','n','_','w','i','n','d','o','w',0};
2167 static BOOL class_registered;
2168 struct x11drv_win_data *data;
2170 Window xparent, xroot;
2172 unsigned int nchildren;
2173 XWindowAttributes attr;
2174 DWORD style = WS_CLIPCHILDREN;
2176 if (!class_registered)
2180 memset( &class, 0, sizeof(class) );
2181 class.cbSize = sizeof(class);
2182 class.lpfnWndProc = foreign_window_proc;
2183 class.lpszClassName = classW;
2184 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
2186 ERR( "Could not register foreign window class\n" );
2189 class_registered = TRUE;
2193 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
2194 if (hwnd) /* already created */
2196 wine_tsx11_unlock();
2200 XSelectInput( display, xwin, StructureNotifyMask );
2201 if (!XGetWindowAttributes( display, xwin, &attr ) ||
2202 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
2204 XSelectInput( display, xwin, 0 );
2205 wine_tsx11_unlock();
2209 wine_tsx11_unlock();
2211 if (xparent == xroot)
2213 parent = GetDesktopWindow();
2215 attr.x += virtual_screen_rect.left;
2216 attr.y += virtual_screen_rect.top;
2220 parent = create_foreign_window( display, xparent );
2224 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
2225 parent, 0, 0, NULL );
2227 if (!(data = alloc_win_data( display, hwnd )))
2229 DestroyWindow( hwnd );
2232 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
2233 data->whole_rect = data->client_rect = data->window_rect;
2234 data->whole_window = data->client_window = 0;
2235 data->embedded = TRUE;
2236 data->mapped = TRUE;
2238 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
2240 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
2241 wine_tsx11_unlock();
2243 ShowWindow( hwnd, SW_SHOW );
2245 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
2246 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
2252 /***********************************************************************
2253 * X11DRV_get_whole_window
2255 * Return the X window associated with the full area of a window
2257 Window X11DRV_get_whole_window( HWND hwnd )
2259 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2263 if (hwnd == GetDesktopWindow()) return root_window;
2264 return (Window)GetPropA( hwnd, whole_window_prop );
2266 return data->whole_window;
2270 /***********************************************************************
2271 * X11DRV_get_client_window
2273 * Return the X window associated with the client area of a window
2275 static Window X11DRV_get_client_window( HWND hwnd )
2277 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2281 if (hwnd == GetDesktopWindow()) return root_window;
2282 return (Window)GetPropA( hwnd, client_window_prop );
2284 return data->client_window;
2288 /***********************************************************************
2291 * Return the X input context associated with a window
2293 XIC X11DRV_get_ic( HWND hwnd )
2295 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2298 if (!data) return 0;
2300 x11drv_thread_data()->last_xic_hwnd = hwnd;
2301 if (data->xic) return data->xic;
2302 if (!(xim = x11drv_thread_data()->xim)) return 0;
2303 return X11DRV_CreateIC( xim, data );
2307 /***********************************************************************
2308 * X11DRV_GetDC (X11DRV.@)
2310 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2311 const RECT *top_rect, DWORD flags )
2313 struct x11drv_escape_set_drawable escape;
2314 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2317 escape.code = X11DRV_SET_DRAWABLE;
2318 escape.mode = IncludeInferiors;
2319 escape.fbconfig_id = 0;
2320 escape.gl_drawable = 0;
2322 escape.gl_type = DC_GL_NONE;
2324 escape.dc_rect.left = win_rect->left - top_rect->left;
2325 escape.dc_rect.top = win_rect->top - top_rect->top;
2326 escape.dc_rect.right = win_rect->right - top_rect->left;
2327 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2328 escape.drawable_rect = *top_rect;
2332 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2333 /* GL draws to the client area even for window DCs */
2334 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2335 if (data && IsIconic( hwnd ) && data->icon_window)
2337 escape.drawable = data->icon_window;
2339 else if (flags & DCX_WINDOW)
2340 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2342 escape.drawable = escape.gl_drawable;
2344 if (escape.gl_drawable) escape.gl_type = DC_GL_WINDOW;
2345 /* special case: when repainting the root window, clip out top-level windows */
2346 if (data && data->whole_window == root_window) escape.mode = ClipByChildren;
2350 /* find the first ancestor that has a drawable */
2351 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
2352 if ((escape.drawable = X11DRV_get_client_window( parent ))) break;
2354 if (escape.drawable)
2356 POINT pt = { 0, 0 };
2357 MapWindowPoints( top, parent, &pt, 1 );
2358 OffsetRect( &escape.dc_rect, pt.x, pt.y );
2359 OffsetRect( &escape.drawable_rect, -pt.x, -pt.y );
2361 else escape.drawable = X11DRV_get_client_window( top );
2363 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2364 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2365 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2366 if (escape.gl_drawable) escape.gl_type = escape.pixmap ? DC_GL_PIXMAP_WIN : DC_GL_CHILD_WIN;
2367 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2370 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2374 /***********************************************************************
2375 * X11DRV_ReleaseDC (X11DRV.@)
2377 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2379 struct x11drv_escape_set_drawable escape;
2381 escape.code = X11DRV_SET_DRAWABLE;
2382 escape.drawable = root_window;
2383 escape.mode = IncludeInferiors;
2384 escape.drawable_rect = virtual_screen_rect;
2385 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2386 virtual_screen_rect.bottom - virtual_screen_rect.top );
2387 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2388 escape.fbconfig_id = 0;
2389 escape.gl_drawable = 0;
2391 escape.gl_type = DC_GL_NONE;
2392 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2396 /***********************************************************************
2397 * SetCapture (X11DRV.@)
2399 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2401 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2403 if (!thread_data) return;
2404 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2408 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2410 if (!grab_win) return;
2412 XFlush( gdi_display );
2413 XGrabPointer( thread_data->display, grab_win, False,
2414 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2415 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2416 wine_tsx11_unlock();
2417 thread_data->grab_window = grab_win;
2419 else /* release capture */
2422 XFlush( gdi_display );
2423 XUngrabPointer( thread_data->display, CurrentTime );
2424 XFlush( thread_data->display );
2425 wine_tsx11_unlock();
2426 thread_data->grab_window = None;
2431 /*****************************************************************
2432 * SetParent (X11DRV.@)
2434 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2436 Display *display = thread_display();
2437 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2440 if (parent == old_parent) return;
2441 if (data->embedded) return;
2443 if (parent != GetDesktopWindow()) /* a child window */
2445 if (old_parent == GetDesktopWindow())
2447 /* destroy the old X windows */
2448 destroy_whole_window( display, data, FALSE );
2449 destroy_icon_window( display, data );
2452 data->managed = FALSE;
2453 RemovePropA( data->hwnd, managed_prop );
2457 else /* new top level window */
2459 /* FIXME: we ignore errors since we can't really recover anyway */
2460 create_whole_window( display, data );
2465 /*****************************************************************
2466 * SetFocus (X11DRV.@)
2470 void CDECL X11DRV_SetFocus( HWND hwnd )
2472 Display *display = thread_display();
2473 struct x11drv_win_data *data;
2474 XWindowChanges changes;
2477 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2478 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2479 if (data->managed || !data->whole_window) return;
2481 if (EVENT_x11_time_to_win32_time(0))
2482 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2483 /* FIXME: this is not entirely correct */
2484 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2486 timestamp = CurrentTime;
2488 /* Set X focus and install colormap */
2490 changes.stack_mode = Above;
2491 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2492 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2493 wine_tsx11_unlock();
2497 /***********************************************************************
2498 * WindowPosChanging (X11DRV.@)
2500 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2501 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2503 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2504 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2508 /* create the win data if the window is being made visible */
2509 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2510 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2513 /* check if we need to switch the window to managed */
2514 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2516 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2517 if (data->mapped) unmap_window( thread_display(), data );
2518 data->managed = TRUE;
2519 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2522 *visible_rect = *window_rect;
2523 X11DRV_window_to_X_rect( data, visible_rect );
2527 /***********************************************************************
2528 * WindowPosChanged (X11DRV.@)
2530 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2531 const RECT *rectWindow, const RECT *rectClient,
2532 const RECT *visible_rect, const RECT *valid_rects )
2534 struct x11drv_thread_data *thread_data;
2536 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2537 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2538 RECT old_window_rect, old_whole_rect, old_client_rect;
2543 thread_data = x11drv_thread_data();
2544 display = thread_data->display;
2546 old_window_rect = data->window_rect;
2547 old_whole_rect = data->whole_rect;
2548 old_client_rect = data->client_rect;
2549 data->window_rect = *rectWindow;
2550 data->whole_rect = *visible_rect;
2551 data->client_rect = *rectClient;
2553 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2554 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2556 if (!IsRectEmpty( &valid_rects[0] ))
2558 int x_offset = old_whole_rect.left - data->whole_rect.left;
2559 int y_offset = old_whole_rect.top - data->whole_rect.top;
2561 /* if all that happened is that the whole window moved, copy everything */
2562 if (!(swp_flags & SWP_FRAMECHANGED) &&
2563 old_whole_rect.right - data->whole_rect.right == x_offset &&
2564 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2565 old_client_rect.left - data->client_rect.left == x_offset &&
2566 old_client_rect.right - data->client_rect.right == x_offset &&
2567 old_client_rect.top - data->client_rect.top == y_offset &&
2568 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2569 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2571 /* if we have an X window the bits will be moved by the X server */
2572 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2573 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2576 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2580 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2581 wine_tsx11_unlock();
2583 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2585 if (!data->whole_window) return;
2587 /* check if we are currently processing an event relevant to this window */
2589 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2590 event_type = thread_data->current_event->type;
2592 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2593 event_type != GravityNotify && event_type != ReparentNotify)
2594 event_type = 0; /* ignore other events */
2596 if (data->mapped && event_type != ReparentNotify)
2598 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2600 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2602 unmap_window( display, data );
2603 if (is_window_rect_fullscreen( &old_window_rect )) reset_clipping_window();
2607 /* don't change position if we are about to minimize or maximize a managed window */
2609 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2610 sync_window_position( display, data, swp_flags,
2611 &old_window_rect, &old_whole_rect, &old_client_rect );
2613 if ((new_style & WS_VISIBLE) &&
2614 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2616 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2617 set_wm_hints( display, data );
2621 map_window( display, data, new_style );
2623 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2625 data->iconic = (new_style & WS_MINIMIZE) != 0;
2626 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2629 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2630 else if (is_window_rect_mapped( rectWindow ))
2631 XMapWindow( display, data->whole_window );
2632 wine_tsx11_unlock();
2633 update_net_wm_states( display, data );
2635 else if (!event_type)
2637 update_net_wm_states( display, data );
2642 XFlush( display ); /* make sure changes are done before we start painting again */
2643 wine_tsx11_unlock();
2647 /***********************************************************************
2648 * ShowWindow (X11DRV.@)
2650 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2653 unsigned int width, height, border, depth;
2655 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2656 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2657 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2659 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2660 if (style & WS_MINIMIZE) return swp;
2661 if (IsRectEmpty( rect )) return swp;
2663 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2665 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2668 if (thread_data->current_event->type != ConfigureNotify &&
2669 thread_data->current_event->type != PropertyNotify)
2672 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2673 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2676 XGetGeometry( thread_data->display, data->whole_window,
2677 &root, &x, &y, &width, &height, &border, &depth );
2678 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2679 wine_tsx11_unlock();
2682 rect->right = x + width;
2683 rect->bottom = y + height;
2684 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2685 X11DRV_X_to_window_rect( data, rect );
2686 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2690 /**********************************************************************
2691 * SetWindowIcon (X11DRV.@)
2693 * hIcon or hIconSm has changed (or is being initialised for the
2694 * first time). Complete the X11 driver-specific initialisation
2695 * and set the window hints.
2697 * This is not entirely correct, may need to create
2698 * an icon window and set the pixmap as a background
2700 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2702 Display *display = thread_display();
2703 struct x11drv_win_data *data;
2706 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2707 if (!data->whole_window) return;
2708 if (!data->managed) return;
2712 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2713 else set_icon_hints( display, data, 0, icon );
2715 XSetWMHints( display, data->whole_window, data->wm_hints );
2716 wine_tsx11_unlock();
2721 /***********************************************************************
2722 * SetWindowRgn (X11DRV.@)
2724 * Assign specified region to window (for non-rectangular windows)
2726 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2728 struct x11drv_win_data *data;
2730 if ((data = X11DRV_get_win_data( hwnd )))
2732 sync_window_region( thread_display(), data, hrgn );
2734 else if (X11DRV_get_whole_window( hwnd ))
2736 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2742 /***********************************************************************
2743 * SetLayeredWindowAttributes (X11DRV.@)
2745 * Set transparency attributes for a layered window.
2747 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2749 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2753 if (data->whole_window)
2754 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2758 Window win = X11DRV_get_whole_window( hwnd );
2759 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2764 /**********************************************************************
2765 * X11DRV_WindowMessage (X11DRV.@)
2767 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2769 struct x11drv_win_data *data;
2773 case WM_X11DRV_ACQUIRE_SELECTION:
2774 return X11DRV_AcquireClipboard( hwnd );
2775 case WM_X11DRV_SET_WIN_FORMAT:
2776 return set_win_format( hwnd, (XID)wp );
2777 case WM_X11DRV_SET_WIN_REGION:
2778 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2780 case WM_X11DRV_RESIZE_DESKTOP:
2781 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2783 case WM_X11DRV_SET_CURSOR:
2784 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
2785 set_window_cursor( data->whole_window, (HCURSOR)lp );
2786 else if (hwnd == x11drv_thread_data()->clip_hwnd)
2787 set_window_cursor( x11drv_thread_data()->clip_window, (HCURSOR)lp );
2789 case WM_X11DRV_CLIP_CURSOR:
2790 return clip_cursor_notify( hwnd, (HWND)lp );
2792 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2798 /***********************************************************************
2799 * is_netwm_supported
2801 static BOOL is_netwm_supported( Display *display, Atom atom )
2803 static Atom *net_supported;
2804 static int net_supported_count = -1;
2808 if (net_supported_count == -1)
2812 unsigned long count, remaining;
2814 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2815 ~0UL, False, XA_ATOM, &type, &format, &count,
2816 &remaining, (unsigned char **)&net_supported ))
2817 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2819 net_supported_count = 0;
2821 wine_tsx11_unlock();
2823 for (i = 0; i < net_supported_count; i++)
2824 if (net_supported[i] == atom) return TRUE;
2829 /***********************************************************************
2830 * SysCommand (X11DRV.@)
2832 * Perform WM_SYSCOMMAND handling.
2834 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2836 WPARAM hittest = wparam & 0x0f;
2838 Display *display = thread_display();
2839 struct x11drv_win_data *data;
2841 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2842 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2844 switch (wparam & 0xfff0)
2847 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2848 else dir = _NET_WM_MOVERESIZE_MOVE;
2851 /* windows without WS_THICKFRAME are not resizable through the window manager */
2852 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2856 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2857 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2858 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2859 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2860 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2861 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2862 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2863 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2864 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2869 /* prevent a simple ALT press+release from activating the system menu,
2870 * as that can get confusing on managed windows */
2871 if ((WCHAR)lparam) return -1; /* got an explicit char */
2872 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2873 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2874 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2881 if (IsZoomed(hwnd)) return -1;
2883 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2885 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2889 move_resize_window( display, data, dir );