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 /* X context to associate a hwnd to an X window */
72 XContext winContext = 0;
74 /* X context to associate a struct x11drv_win_data to an hwnd */
75 static XContext win_data_context;
77 /* time of last user event and window where it's stored */
78 static Time last_user_time;
79 static Window user_time_window;
81 static const char whole_window_prop[] = "__wine_x11_whole_window";
82 static const char client_window_prop[]= "__wine_x11_client_window";
83 static const char icon_window_prop[] = "__wine_x11_icon_window";
84 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
85 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
86 static const char pixmap_prop[] = "__wine_x11_pixmap";
87 static const char managed_prop[] = "__wine_x11_managed";
90 /***********************************************************************
91 * http://standards.freedesktop.org/startup-notification-spec
93 static void remove_startup_notification(Display *display, Window window)
95 static LONG startup_notification_removed = 0;
104 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
107 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
109 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
111 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
113 pos = snprintf(message, sizeof(message), "remove: ID=");
114 message[pos++] = '"';
115 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
117 if (id[i] == '"' || id[i] == '\\')
118 message[pos++] = '\\';
119 message[pos++] = id[i];
121 message[pos++] = '"';
122 message[pos++] = '\0';
124 xevent.xclient.type = ClientMessage;
125 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
126 xevent.xclient.display = display;
127 xevent.xclient.window = window;
128 xevent.xclient.format = 8;
131 srclen = strlen(src) + 1;
139 memset(&xevent.xclient.data.b[0], 0, 20);
140 memcpy(&xevent.xclient.data.b[0], src, msglen);
144 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
145 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
151 struct has_popup_result
157 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
159 struct has_popup_result *result = (struct has_popup_result *)lparam;
161 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
162 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
163 return !result->found;
166 static BOOL has_owned_popups( HWND hwnd )
168 struct has_popup_result result;
171 result.found = FALSE;
172 EnumWindows( has_popup, (LPARAM)&result );
176 /***********************************************************************
179 * Check if a given window should be managed
181 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
183 DWORD style, ex_style;
185 if (!managed_mode) return FALSE;
187 /* child windows are not managed */
188 style = GetWindowLongW( hwnd, GWL_STYLE );
189 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
190 /* activated windows are managed */
191 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
192 if (hwnd == GetActiveWindow()) return TRUE;
193 /* windows with caption are managed */
194 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
195 /* windows with thick frame are managed */
196 if (style & WS_THICKFRAME) return TRUE;
197 if (style & WS_POPUP)
202 /* popup with sysmenu == caption are managed */
203 if (style & WS_SYSMENU) return TRUE;
204 /* full-screen popup windows are managed */
205 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
206 mi.cbSize = sizeof( mi );
207 GetMonitorInfoW( hmon, &mi );
208 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
209 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
212 /* application windows are managed */
213 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
214 if (ex_style & WS_EX_APPWINDOW) return TRUE;
215 /* windows that own popups are managed */
216 if (has_owned_popups( hwnd )) return TRUE;
217 /* default: not managed */
222 /***********************************************************************
223 * is_window_rect_mapped
225 * Check if the X whole window should be mapped based on its rectangle
227 static BOOL is_window_rect_mapped( const RECT *rect )
229 /* don't map if rect is off-screen */
230 if (rect->left >= virtual_screen_rect.right ||
231 rect->top >= virtual_screen_rect.bottom ||
232 rect->right <= virtual_screen_rect.left ||
233 rect->bottom <= virtual_screen_rect.top)
240 /***********************************************************************
241 * is_window_resizable
243 * Check if window should be made resizable by the window manager
245 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
247 if (style & WS_THICKFRAME) return TRUE;
248 /* Metacity needs the window to be resizable to make it fullscreen */
249 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
250 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
254 /***********************************************************************
255 * get_mwm_decorations
257 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
258 DWORD style, DWORD ex_style )
260 unsigned long ret = 0;
262 if (!decorated_mode) return 0;
264 if (IsRectEmpty( &data->window_rect )) return 0;
265 if (data->shaped) return 0;
267 if (ex_style & WS_EX_TOOLWINDOW) return 0;
269 if ((style & WS_CAPTION) == WS_CAPTION)
271 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
272 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
273 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
274 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
276 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
277 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
278 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
283 /***********************************************************************
284 * get_x11_rect_offset
286 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
288 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
290 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
293 rect->top = rect->bottom = rect->left = rect->right = 0;
295 style = GetWindowLongW( data->hwnd, GWL_STYLE );
296 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
297 decor = get_mwm_decorations( data, style, ex_style );
299 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
300 if (decor & MWM_DECOR_BORDER)
302 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
303 ex_style_mask |= WS_EX_DLGMODALFRAME;
306 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
310 /***********************************************************************
311 * get_window_attributes
313 * Fill the window attributes structure for an X window.
315 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
316 XSetWindowAttributes *attr )
318 attr->override_redirect = !data->managed;
319 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
320 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
321 attr->bit_gravity = NorthWestGravity;
322 attr->win_gravity = StaticGravity;
323 attr->backing_store = NotUseful;
324 attr->event_mask = (ExposureMask | PointerMotionMask |
325 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
326 KeyPressMask | KeyReleaseMask | FocusChangeMask |
327 KeymapStateMask | StructureNotifyMask);
328 if (data->managed) attr->event_mask |= PropertyChangeMask;
330 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
331 CWEventMask | CWBitGravity | CWBackingStore);
335 /***********************************************************************
336 * create_client_window
338 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
341 XSetWindowAttributes attr;
343 Visual *client_visual = vis ? vis->visual : visual;
345 attr.bit_gravity = NorthWestGravity;
346 attr.win_gravity = NorthWestGravity;
347 attr.backing_store = NotUseful;
348 attr.event_mask = (ExposureMask | PointerMotionMask |
349 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
350 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
352 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
353 else if (cx > 65535) cx = 65535;
354 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
355 else if (cy > 65535) cy = 65535;
361 attr.colormap = XCreateColormap( display, root_window, vis->visual,
362 (vis->class == PseudoColor || vis->class == GrayScale ||
363 vis->class == DirectColor) ? AllocAll : AllocNone );
367 client = XCreateWindow( display, data->whole_window,
368 data->client_rect.left - data->whole_rect.left,
369 data->client_rect.top - data->whole_rect.top,
370 cx, cy, 0, screen_depth, InputOutput,
371 client_visual, mask, &attr );
378 if (data->client_window)
380 XDeleteContext( display, data->client_window, winContext );
381 XDestroyWindow( display, data->client_window );
383 data->client_window = client;
384 data->visualid = XVisualIDFromVisual( client_visual );
386 if (data->colormap) XFreeColormap( display, data->colormap );
387 data->colormap = vis ? attr.colormap : 0;
389 XMapWindow( display, data->client_window );
390 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
393 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
394 return data->client_window;
398 /***********************************************************************
401 * Change the X window attributes when the window style has changed.
403 static void sync_window_style( Display *display, struct x11drv_win_data *data )
405 if (data->whole_window != root_window)
407 XSetWindowAttributes attr;
408 int mask = get_window_attributes( display, data, &attr );
411 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
417 /***********************************************************************
420 static void sync_window_cursor( struct x11drv_win_data *data )
424 SERVER_START_REQ( set_cursor )
427 wine_server_call( req );
428 cursor = reply->prev_count >= 0 ? wine_server_ptr_handle( reply->prev_handle ) : 0;
432 set_window_cursor( data->hwnd, cursor );
436 /***********************************************************************
439 * Update the X11 window region.
441 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
443 #ifdef HAVE_LIBXSHAPE
444 HRGN hrgn = win_region;
446 if (!data->whole_window) return;
447 data->shaped = FALSE;
449 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
451 static XRectangle empty_rect;
453 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
454 &empty_rect, 1, ShapeSet, YXBanded );
459 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
461 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
462 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
464 DeleteObject( hrgn );
472 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
477 RGNDATA *pRegionData;
479 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
480 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
483 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
484 data->window_rect.left - data->whole_rect.left,
485 data->window_rect.top - data->whole_rect.top,
486 (XRectangle *)pRegionData->Buffer,
487 pRegionData->rdh.nCount, ShapeSet, YXBanded );
489 HeapFree(GetProcessHeap(), 0, pRegionData);
493 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
494 #endif /* HAVE_LIBXSHAPE */
498 /***********************************************************************
499 * sync_window_opacity
501 static void sync_window_opacity( Display *display, Window win,
502 COLORREF key, BYTE alpha, DWORD flags )
504 unsigned long opacity = 0xffffffff;
506 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
508 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
511 if (opacity == 0xffffffff)
512 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
514 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
515 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
520 /***********************************************************************
523 static void sync_window_text( Display *display, Window win, const WCHAR *text )
526 char *buffer, *utf8_buffer;
529 /* allocate new buffer for window text */
530 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
531 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
532 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
534 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
535 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
537 HeapFree( GetProcessHeap(), 0, buffer );
540 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
543 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
545 XSetWMName( display, win, &prop );
546 XSetWMIconName( display, win, &prop );
550 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
551 according to the standard
552 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
554 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
555 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
558 HeapFree( GetProcessHeap(), 0, utf8_buffer );
559 HeapFree( GetProcessHeap(), 0, buffer );
563 /***********************************************************************
566 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
568 struct x11drv_win_data *data;
572 if (!(data = X11DRV_get_win_data(hwnd)) &&
573 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
575 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
577 if (data->whole_window)
579 Display *display = thread_display();
580 Window client = data->client_window;
582 if (vis->visualid != data->visualid)
584 client = create_client_window( display, data, vis );
585 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
591 if (client) goto done;
595 w = data->client_rect.right - data->client_rect.left;
596 h = data->client_rect.bottom - data->client_rect.top;
601 #ifdef SONAME_LIBXCOMPOSITE
604 XSetWindowAttributes attrib;
605 static Window dummy_parent;
608 attrib.override_redirect = True;
611 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
612 InputOutput, visual, CWOverrideRedirect, &attrib );
613 XMapWindow( gdi_display, dummy_parent );
615 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
616 (vis->class == PseudoColor ||
617 vis->class == GrayScale ||
618 vis->class == DirectColor) ?
619 AllocAll : AllocNone);
620 attrib.colormap = data->colormap;
621 XInstallColormap(gdi_display, attrib.colormap);
623 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
624 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
625 vis->depth, InputOutput, vis->visual,
626 CWColormap | CWOverrideRedirect,
628 if(data->gl_drawable)
630 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
631 CompositeRedirectManual);
632 XMapWindow(gdi_display, data->gl_drawable);
635 XFlush( gdi_display );
641 WARN("XComposite is not available, using GLXPixmap hack\n");
645 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
646 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
654 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
655 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
656 if(!data->gl_drawable)
658 XFreePixmap(gdi_display, data->pixmap);
662 XFlush( gdi_display );
664 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
667 if (!data->gl_drawable) return FALSE;
669 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
670 data->gl_drawable, fbconfig_id);
671 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
674 data->fbconfig_id = fbconfig_id;
675 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
676 /* force DCE invalidation */
677 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
678 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
679 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
683 /***********************************************************************
686 static void sync_gl_drawable(struct x11drv_win_data *data)
688 int w = data->client_rect.right - data->client_rect.left;
689 int h = data->client_rect.bottom - data->client_rect.top;
697 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
698 #ifdef SONAME_LIBXCOMPOSITE
702 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
708 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
711 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
714 ERR("Failed to create pixmap for offscreen rendering\n");
720 glxp = create_glxpixmap(gdi_display, vis, pix);
723 ERR("Failed to create drawable for offscreen rendering\n");
724 XFreePixmap(gdi_display, pix);
732 mark_drawable_dirty(data->gl_drawable, glxp);
734 XFreePixmap(gdi_display, data->pixmap);
735 destroy_glxpixmap(gdi_display, data->gl_drawable);
736 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
739 data->gl_drawable = glxp;
741 XFlush( gdi_display );
744 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
745 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
749 /***********************************************************************
752 * fill the window changes structure
754 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
758 if (old->right - old->left != new->right - new->left )
760 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
761 else if (changes->width > 65535) changes->width = 65535;
764 if (old->bottom - old->top != new->bottom - new->top)
766 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
767 else if (changes->height > 65535) changes->height = 65535;
770 if (old->left != new->left)
772 changes->x = new->left;
775 if (old->top != new->top)
777 changes->y = new->top;
784 /***********************************************************************
787 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
789 XSetWindowAttributes attr;
791 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
792 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
793 attr.bit_gravity = NorthWestGravity;
794 attr.backing_store = NotUseful/*WhenMapped*/;
795 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
798 data->icon_window = XCreateWindow( display, root_window, 0, 0,
799 GetSystemMetrics( SM_CXICON ),
800 GetSystemMetrics( SM_CYICON ),
803 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
804 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
805 XFlush( display ); /* make sure the window exists before we start painting to it */
808 TRACE( "created %lx\n", data->icon_window );
809 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
810 return data->icon_window;
815 /***********************************************************************
816 * destroy_icon_window
818 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
820 if (!data->icon_window) return;
822 XDeleteContext( display, data->icon_window, winContext );
823 XDestroyWindow( display, data->icon_window );
824 data->icon_window = 0;
826 RemovePropA( data->hwnd, icon_window_prop );
830 /***********************************************************************
833 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
835 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
839 unsigned int *ptr, *bits = NULL;
840 unsigned char *mask_bits = NULL;
841 int i, j, has_alpha = 0;
843 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
844 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
845 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
846 info->bmiHeader.biWidth = bm.bmWidth;
847 info->bmiHeader.biHeight = -bm.bmHeight;
848 info->bmiHeader.biPlanes = 1;
849 info->bmiHeader.biBitCount = 32;
850 info->bmiHeader.biCompression = BI_RGB;
851 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
852 info->bmiHeader.biXPelsPerMeter = 0;
853 info->bmiHeader.biYPelsPerMeter = 0;
854 info->bmiHeader.biClrUsed = 0;
855 info->bmiHeader.biClrImportant = 0;
856 *size = bm.bmWidth * bm.bmHeight + 2;
857 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
858 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
860 bits[0] = bm.bmWidth;
861 bits[1] = bm.bmHeight;
863 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
864 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
868 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
869 /* generate alpha channel from the mask */
870 info->bmiHeader.biBitCount = 1;
871 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
872 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
873 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
875 for (i = 0; i < bm.bmHeight; i++)
876 for (j = 0; j < bm.bmWidth; j++, ptr++)
877 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
878 HeapFree( GetProcessHeap(), 0, mask_bits );
880 HeapFree( GetProcessHeap(), 0, info );
882 /* convert to array of longs */
883 if (bits && sizeof(long) > sizeof(int))
884 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
886 return (unsigned long *)bits;
889 HeapFree( GetProcessHeap(), 0, info );
890 HeapFree( GetProcessHeap(), 0, bits );
891 HeapFree( GetProcessHeap(), 0, mask_bits );
896 /***********************************************************************
899 * Set the icon wm hints
901 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
902 HICON icon_big, HICON icon_small )
904 XWMHints *hints = data->wm_hints;
908 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
909 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
913 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
914 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
917 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
918 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
919 data->hWMIconBitmap = 0;
920 data->hWMIconMask = 0;
924 if (!data->icon_window) create_icon_window( display, data );
925 hints->icon_window = data->icon_window;
926 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
933 ICONINFO ii, ii_small;
938 if (!GetIconInfo(icon_big, &ii)) return;
940 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
943 rcMask.right = bm.bmWidth;
944 rcMask.bottom = bm.bmHeight;
946 hDC = CreateCompatibleDC(0);
947 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
948 if (bits && GetIconInfo( icon_small, &ii_small ))
950 unsigned int size_small;
951 unsigned long *bits_small, *new;
953 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
954 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
956 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
957 (size + size_small) * sizeof(unsigned long) )))
960 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
964 HeapFree( GetProcessHeap(), 0, bits_small );
965 DeleteObject( ii_small.hbmColor );
966 DeleteObject( ii_small.hbmMask );
970 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
971 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
973 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
975 HeapFree( GetProcessHeap(), 0, bits );
977 hbmOrig = SelectObject(hDC, ii.hbmMask);
978 InvertRect(hDC, &rcMask);
979 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
980 SelectObject(hDC, hbmOrig);
982 data->hWMIconBitmap = ii.hbmColor;
983 data->hWMIconMask = ii.hbmMask;
985 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
986 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
987 destroy_icon_window( display, data );
988 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
995 /***********************************************************************
998 * set the window size hints
1000 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
1002 XSizeHints* size_hints;
1004 if (!(size_hints = XAllocSizeHints())) return;
1006 size_hints->win_gravity = StaticGravity;
1007 size_hints->flags |= PWinGravity;
1009 /* don't update size hints if window is not in normal state */
1010 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
1012 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
1014 size_hints->x = data->whole_rect.left;
1015 size_hints->y = data->whole_rect.top;
1016 size_hints->flags |= PPosition;
1019 if (!is_window_resizable( data, style ))
1021 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1022 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1023 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
1024 size_hints->max_width = size_hints->max_height = 1;
1025 size_hints->min_width = size_hints->max_width;
1026 size_hints->min_height = size_hints->max_height;
1027 size_hints->flags |= PMinSize | PMaxSize;
1030 XSetWMNormalHints( display, data->whole_window, size_hints );
1031 XFree( size_hints );
1035 /***********************************************************************
1038 * get the name of the current process for setting class hints
1040 static char *get_process_name(void)
1046 WCHAR module[MAX_PATH];
1047 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1048 if (len && len < MAX_PATH)
1051 WCHAR *p, *appname = module;
1053 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1054 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1055 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1056 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1058 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1067 /***********************************************************************
1068 * set_initial_wm_hints
1070 * Set the window manager hints that don't change over the lifetime of a window.
1072 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1076 Atom dndVersion = WINE_XDND_VERSION;
1077 XClassHint *class_hints;
1078 char *process_name = get_process_name();
1084 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1085 protocols[i++] = x11drv_atom(_NET_WM_PING);
1086 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1087 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1088 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1091 if ((class_hints = XAllocClassHint()))
1093 static char wine[] = "Wine";
1095 class_hints->res_name = process_name;
1096 class_hints->res_class = wine;
1097 XSetClassHint( display, data->whole_window, class_hints );
1098 XFree( class_hints );
1101 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1102 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1103 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1105 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1106 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1108 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1109 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1111 update_user_time( 0 ); /* make sure that the user time window exists */
1112 if (user_time_window)
1113 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1114 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1116 data->wm_hints = XAllocWMHints();
1117 wine_tsx11_unlock();
1121 data->wm_hints->flags = 0;
1122 set_icon_hints( display, data, 0, 0 );
1127 /***********************************************************************
1128 * get_owner_whole_window
1130 * Retrieve an owner's window, creating it if necessary.
1132 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1134 struct x11drv_win_data *data;
1136 if (!owner) return 0;
1138 if (!(data = X11DRV_get_win_data( owner )))
1140 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1141 !(data = X11DRV_create_win_data( owner )))
1142 return (Window)GetPropA( owner, whole_window_prop );
1144 else if (!data->managed && force_managed) /* make it managed */
1146 SetWindowPos( owner, 0, 0, 0, 0, 0,
1147 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1148 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1150 return data->whole_window;
1154 /***********************************************************************
1157 * Set the window manager hints for a newly-created window
1159 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1161 Window group_leader = data->whole_window;
1162 Window owner_win = 0;
1165 DWORD style, ex_style;
1168 if (data->hwnd == GetDesktopWindow())
1170 /* force some styles for the desktop to get the correct decorations */
1171 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1172 ex_style = WS_EX_APPWINDOW;
1177 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1178 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1179 owner = GetWindow( data->hwnd, GW_OWNER );
1180 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1185 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1188 set_size_hints( display, data, style );
1190 /* set the WM_WINDOW_TYPE */
1191 if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1192 else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1193 else if (style & WS_MINIMIZEBOX) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1194 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1195 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1196 else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1197 #if 0 /* many window managers don't handle utility windows very well */
1198 else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
1200 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1202 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1203 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1205 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1206 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1207 mwm_hints.functions = MWM_FUNC_MOVE;
1208 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1209 if (!(style & WS_DISABLED))
1211 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1212 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1213 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1216 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1217 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1218 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1223 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1224 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1225 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1226 data->wm_hints->window_group = group_leader;
1227 XSetWMHints( display, data->whole_window, data->wm_hints );
1230 wine_tsx11_unlock();
1234 /***********************************************************************
1237 void update_user_time( Time time )
1240 if (!user_time_window)
1242 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1243 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1244 TRACE( "user time window %lx\n", user_time_window );
1246 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1248 last_user_time = time;
1249 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1250 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1252 wine_tsx11_unlock();
1255 /***********************************************************************
1256 * update_net_wm_states
1258 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1260 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1262 XATOM__NET_WM_STATE_FULLSCREEN,
1263 XATOM__NET_WM_STATE_ABOVE,
1264 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1265 XATOM__NET_WM_STATE_SKIP_PAGER,
1266 XATOM__NET_WM_STATE_SKIP_TASKBAR
1269 DWORD i, style, ex_style, new_state = 0;
1271 if (!data->managed) return;
1272 if (data->whole_window == root_window) return;
1274 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1275 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1276 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1278 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1279 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1280 else if (!(style & WS_MINIMIZE))
1281 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1283 else if (style & WS_MAXIMIZE)
1284 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1286 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1287 if (ex_style & WS_EX_TOPMOST)
1288 new_state |= (1 << NET_WM_STATE_ABOVE);
1289 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1290 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1291 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1292 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1294 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1296 Atom atoms[NB_NET_WM_STATES+1];
1299 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1301 if (!(new_state & (1 << i))) continue;
1302 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1303 i, data->hwnd, data->whole_window );
1304 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1305 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1306 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1309 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1310 32, PropModeReplace, (unsigned char *)atoms, count );
1311 wine_tsx11_unlock();
1313 else /* ask the window manager to do it for us */
1317 xev.xclient.type = ClientMessage;
1318 xev.xclient.window = data->whole_window;
1319 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1320 xev.xclient.serial = 0;
1321 xev.xclient.display = display;
1322 xev.xclient.send_event = True;
1323 xev.xclient.format = 32;
1324 xev.xclient.data.l[3] = 1;
1326 for (i = 0; i < NB_NET_WM_STATES; i++)
1328 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1330 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1331 i, data->hwnd, data->whole_window,
1332 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1334 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1335 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1336 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1337 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1339 XSendEvent( display, root_window, False,
1340 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1341 wine_tsx11_unlock();
1344 data->net_wm_state = new_state;
1348 /***********************************************************************
1351 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1353 unsigned long info[2];
1355 info[0] = 0; /* protocol version */
1358 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1359 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1360 wine_tsx11_unlock();
1364 /***********************************************************************
1367 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1369 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1371 remove_startup_notification( display, data->whole_window );
1373 wait_for_withdrawn_state( display, data, TRUE );
1375 if (!data->embedded)
1377 update_net_wm_states( display, data );
1378 sync_window_style( display, data );
1380 XMapWindow( display, data->whole_window );
1381 wine_tsx11_unlock();
1383 else set_xembed_flags( display, data, XEMBED_MAPPED );
1385 data->mapped = TRUE;
1386 data->iconic = (new_style & WS_MINIMIZE) != 0;
1390 /***********************************************************************
1393 static void unmap_window( Display *display, struct x11drv_win_data *data )
1395 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1397 if (!data->embedded)
1399 wait_for_withdrawn_state( display, data, FALSE );
1401 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1402 else XUnmapWindow( display, data->whole_window );
1403 wine_tsx11_unlock();
1405 else set_xembed_flags( display, data, 0 );
1407 data->mapped = FALSE;
1408 data->net_wm_state = 0;
1412 /***********************************************************************
1413 * make_window_embedded
1415 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1419 /* the window cannot be mapped before being embedded */
1420 unmap_window( display, data );
1421 data->embedded = TRUE;
1422 map_window( display, data, 0 );
1426 data->embedded = TRUE;
1427 set_xembed_flags( display, data, 0 );
1432 /***********************************************************************
1433 * X11DRV_window_to_X_rect
1435 * Convert a rect from client to X window coordinates
1437 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1441 if (!data->managed) return;
1442 if (IsRectEmpty( rect )) return;
1444 get_x11_rect_offset( data, &rc );
1446 rect->left -= rc.left;
1447 rect->right -= rc.right;
1448 rect->top -= rc.top;
1449 rect->bottom -= rc.bottom;
1450 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1451 if (rect->left >= rect->right) rect->right = rect->left + 1;
1455 /***********************************************************************
1456 * X11DRV_X_to_window_rect
1458 * Opposite of X11DRV_window_to_X_rect
1460 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1464 if (!data->managed) return;
1465 if (IsRectEmpty( rect )) return;
1467 get_x11_rect_offset( data, &rc );
1469 rect->left += rc.left;
1470 rect->right += rc.right;
1471 rect->top += rc.top;
1472 rect->bottom += rc.bottom;
1473 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1474 if (rect->left >= rect->right) rect->right = rect->left + 1;
1478 /***********************************************************************
1479 * sync_window_position
1481 * Synchronize the X window position with the Windows one
1483 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1484 UINT swp_flags, const RECT *old_window_rect,
1485 const RECT *old_whole_rect, const RECT *old_client_rect )
1487 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1488 XWindowChanges changes;
1489 unsigned int mask = 0;
1491 if (data->managed && data->iconic) return;
1493 /* resizing a managed maximized window is not allowed */
1494 if (!(style & WS_MAXIMIZE) || !data->managed)
1496 changes.width = data->whole_rect.right - data->whole_rect.left;
1497 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1498 /* if window rect is empty force size to 1x1 */
1499 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1500 if (changes.width > 65535) changes.width = 65535;
1501 if (changes.height > 65535) changes.height = 65535;
1502 mask |= CWWidth | CWHeight;
1505 /* only the size is allowed to change for the desktop window */
1506 if (data->whole_window != root_window)
1508 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1509 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1513 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1515 /* find window that this one must be after */
1516 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1517 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1518 prev = GetWindow( prev, GW_HWNDPREV );
1519 if (!prev) /* top child */
1521 changes.stack_mode = Above;
1522 mask |= CWStackMode;
1524 /* should use stack_mode Below but most window managers don't get it right */
1525 /* and Above with a sibling doesn't work so well either, so we ignore it */
1529 set_size_hints( display, data, style );
1530 data->configure_serial = NextRequest( display );
1531 XReconfigureWMWindow( display, data->whole_window,
1532 DefaultScreen(display), mask, &changes );
1533 #ifdef HAVE_LIBXSHAPE
1534 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1535 sync_window_region( display, data, (HRGN)1 );
1538 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1539 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1540 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1541 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1542 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1543 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1544 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1547 wine_tsx11_unlock();
1549 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1550 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1551 data->whole_rect.right - data->whole_rect.left,
1552 data->whole_rect.bottom - data->whole_rect.top,
1553 changes.sibling, mask, data->configure_serial );
1557 /***********************************************************************
1558 * sync_client_position
1560 * Synchronize the X client window position with the Windows one
1562 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1563 UINT swp_flags, const RECT *old_client_rect,
1564 const RECT *old_whole_rect )
1567 XWindowChanges changes;
1568 RECT old = *old_client_rect;
1569 RECT new = data->client_rect;
1571 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1572 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1573 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1575 if (data->client_window)
1577 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1578 data->client_window, new.left, new.top,
1579 new.right - new.left, new.bottom - new.top, mask );
1581 XConfigureWindow( display, data->client_window, mask, &changes );
1582 wine_tsx11_unlock();
1585 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1589 /***********************************************************************
1592 * Move the window bits when a window is moved.
1594 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1595 const RECT *old_client_rect )
1597 RECT src_rect = *old_rect;
1598 RECT dst_rect = *new_rect;
1599 HDC hdc_src, hdc_dst;
1604 if (!data->whole_window)
1606 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1607 parent = GetAncestor( data->hwnd, GA_PARENT );
1608 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1609 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1613 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1614 /* make src rect relative to the old position of the window */
1615 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1616 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1617 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1620 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1622 code = X11DRV_START_EXPOSURES;
1623 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1625 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1626 data->hwnd, data->whole_window, data->client_window,
1627 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1628 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1629 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1630 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1632 code = X11DRV_END_EXPOSURES;
1633 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1635 ReleaseDC( data->hwnd, hdc_dst );
1636 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1640 if (!data->whole_window)
1642 /* map region to client rect since we are using DCX_WINDOW */
1643 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1644 data->window_rect.top - data->client_rect.top );
1645 RedrawWindow( data->hwnd, NULL, rgn,
1646 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1648 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1649 DeleteObject( rgn );
1654 /**********************************************************************
1655 * create_whole_window
1657 * Create the whole X window for a given window
1659 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1662 XSetWindowAttributes attr;
1666 DWORD layered_flags;
1669 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1671 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1672 data->managed = TRUE;
1673 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1676 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1677 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1679 DeleteObject( win_rgn );
1682 data->shaped = (win_rgn != 0);
1684 mask = get_window_attributes( display, data, &attr );
1686 data->whole_rect = data->window_rect;
1687 X11DRV_window_to_X_rect( data, &data->whole_rect );
1688 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1689 else if (cx > 65535) cx = 65535;
1690 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1691 else if (cy > 65535) cy = 65535;
1694 data->whole_window = XCreateWindow( display, root_window,
1695 data->whole_rect.left - virtual_screen_rect.left,
1696 data->whole_rect.top - virtual_screen_rect.top,
1697 cx, cy, 0, screen_depth, InputOutput,
1698 visual, mask, &attr );
1700 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1701 wine_tsx11_unlock();
1703 if (!data->whole_window) goto done;
1705 if (!create_client_window( display, data, NULL ))
1708 XDeleteContext( display, data->whole_window, winContext );
1709 XDestroyWindow( display, data->whole_window );
1710 data->whole_window = 0;
1711 wine_tsx11_unlock();
1715 set_initial_wm_hints( display, data );
1716 set_wm_hints( display, data );
1718 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1720 /* set the window text */
1721 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1722 sync_window_text( display, data->whole_window, text );
1724 /* set the window region */
1725 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1727 /* set the window opacity */
1728 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1729 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1732 XFlush( display ); /* make sure the window exists before we start painting to it */
1733 wine_tsx11_unlock();
1735 sync_window_cursor( data );
1737 if (win_rgn) DeleteObject( win_rgn );
1738 return data->whole_window;
1742 /**********************************************************************
1743 * destroy_whole_window
1745 * Destroy the whole X window for a given window.
1747 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1749 if (!data->whole_window) return;
1751 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1753 XDeleteContext( display, data->whole_window, winContext );
1754 XDeleteContext( display, data->client_window, winContext );
1755 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1756 data->whole_window = data->client_window = 0;
1757 data->wm_state = WithdrawnState;
1758 data->net_wm_state = 0;
1759 data->mapped = FALSE;
1762 XUnsetICFocus( data->xic );
1763 XDestroyIC( data->xic );
1766 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1768 XFree( data->wm_hints );
1769 data->wm_hints = NULL;
1770 wine_tsx11_unlock();
1771 RemovePropA( data->hwnd, whole_window_prop );
1772 RemovePropA( data->hwnd, client_window_prop );
1776 /*****************************************************************
1777 * SetWindowText (X11DRV.@)
1779 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1783 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1785 Display *display = thread_init_display();
1786 sync_window_text( display, win, text );
1791 /***********************************************************************
1792 * SetWindowStyle (X11DRV.@)
1794 * Update the X state of a window to reflect a style change
1796 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1798 struct x11drv_win_data *data;
1801 if (hwnd == GetDesktopWindow()) return;
1802 changed = style->styleNew ^ style->styleOld;
1804 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE))
1806 /* we don't unmap windows, that causes trouble with the window manager */
1807 if (!(data = X11DRV_get_win_data( hwnd )) &&
1808 !(data = X11DRV_create_win_data( hwnd ))) return;
1810 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1812 Display *display = thread_display();
1813 set_wm_hints( display, data );
1814 if (!data->mapped) map_window( display, data, style->styleNew );
1818 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1820 data = X11DRV_get_win_data( hwnd );
1821 if (data && data->whole_window)
1822 set_wm_hints( thread_display(), data );
1825 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED))
1827 /* changing WS_EX_LAYERED resets attributes */
1828 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
1829 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1834 /***********************************************************************
1835 * DestroyWindow (X11DRV.@)
1837 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1839 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1840 struct x11drv_win_data *data;
1842 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1847 destroy_glxpixmap(gdi_display, data->gl_drawable);
1848 XFreePixmap(gdi_display, data->pixmap);
1849 wine_tsx11_unlock();
1851 else if (data->gl_drawable)
1854 XDestroyWindow(gdi_display, data->gl_drawable);
1855 wine_tsx11_unlock();
1858 destroy_whole_window( thread_data->display, data, FALSE );
1859 destroy_icon_window( thread_data->display, data );
1864 XFreeColormap( thread_data->display, data->colormap );
1865 wine_tsx11_unlock();
1868 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1869 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1870 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1871 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1873 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1874 wine_tsx11_unlock();
1875 HeapFree( GetProcessHeap(), 0, data );
1879 /***********************************************************************
1880 * X11DRV_DestroyNotify
1882 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1884 Display *display = event->xdestroywindow.display;
1885 struct x11drv_win_data *data;
1887 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1889 FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1890 destroy_whole_window( display, data, TRUE );
1894 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1896 struct x11drv_win_data *data;
1898 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1902 if (!winContext) winContext = XUniqueContext();
1903 if (!win_data_context) win_data_context = XUniqueContext();
1904 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1905 wine_tsx11_unlock();
1911 /* initialize the desktop window id in the desktop manager process */
1912 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1914 struct x11drv_win_data *data;
1916 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1917 data->whole_window = data->client_window = root_window;
1918 data->managed = TRUE;
1919 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1920 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1921 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1922 set_initial_wm_hints( display, data );
1926 /**********************************************************************
1927 * CreateDesktopWindow (X11DRV.@)
1929 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1931 unsigned int width, height;
1933 /* retrieve the real size of the desktop */
1934 SERVER_START_REQ( get_window_rectangles )
1936 req->handle = wine_server_user_handle( hwnd );
1937 req->relative = COORDS_CLIENT;
1938 wine_server_call( req );
1939 width = reply->window.right;
1940 height = reply->window.bottom;
1944 if (!width && !height) /* not initialized yet */
1946 SERVER_START_REQ( set_window_pos )
1948 req->handle = wine_server_user_handle( hwnd );
1950 req->flags = SWP_NOZORDER;
1951 req->window.left = virtual_screen_rect.left;
1952 req->window.top = virtual_screen_rect.top;
1953 req->window.right = virtual_screen_rect.right;
1954 req->window.bottom = virtual_screen_rect.bottom;
1955 req->client = req->window;
1956 wine_server_call( req );
1962 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1963 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1969 /**********************************************************************
1970 * CreateWindow (X11DRV.@)
1972 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1974 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1976 Display *display = thread_init_display();
1978 /* the desktop win data can't be created lazily */
1979 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1985 /***********************************************************************
1986 * X11DRV_get_win_data
1988 * Return the X11 data structure associated with a window.
1990 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1992 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1995 if (!thread_data) return NULL;
1996 if (!hwnd) return NULL;
1997 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1998 return (struct x11drv_win_data *)data;
2002 /***********************************************************************
2003 * X11DRV_create_win_data
2005 * Create an X11 data window structure for an existing window.
2007 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
2010 struct x11drv_win_data *data;
2013 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2015 /* don't create win data for HWND_MESSAGE windows */
2016 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2018 display = thread_init_display();
2019 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2021 GetWindowRect( hwnd, &data->window_rect );
2022 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2023 data->whole_rect = data->window_rect;
2024 GetClientRect( hwnd, &data->client_rect );
2025 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2027 if (parent == GetDesktopWindow())
2029 if (!create_whole_window( display, data ))
2031 HeapFree( GetProcessHeap(), 0, data );
2034 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2035 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2036 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2042 /***********************************************************************
2043 * X11DRV_get_whole_window
2045 * Return the X window associated with the full area of a window
2047 Window X11DRV_get_whole_window( HWND hwnd )
2049 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2053 if (hwnd == GetDesktopWindow()) return root_window;
2054 return (Window)GetPropA( hwnd, whole_window_prop );
2056 return data->whole_window;
2060 /***********************************************************************
2061 * X11DRV_get_client_window
2063 * Return the X window associated with the client area of a window
2065 static Window X11DRV_get_client_window( HWND hwnd )
2067 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2071 if (hwnd == GetDesktopWindow()) return root_window;
2072 return (Window)GetPropA( hwnd, client_window_prop );
2074 return data->client_window;
2078 /***********************************************************************
2081 * Return the X input context associated with a window
2083 XIC X11DRV_get_ic( HWND hwnd )
2085 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2088 if (!data) return 0;
2090 x11drv_thread_data()->last_xic_hwnd = hwnd;
2091 if (data->xic) return data->xic;
2092 if (!(xim = x11drv_thread_data()->xim)) return 0;
2093 return X11DRV_CreateIC( xim, data );
2097 /***********************************************************************
2098 * X11DRV_GetDC (X11DRV.@)
2100 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2101 const RECT *top_rect, DWORD flags )
2103 struct x11drv_escape_set_drawable escape;
2104 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2106 escape.code = X11DRV_SET_DRAWABLE;
2107 escape.mode = IncludeInferiors;
2108 escape.fbconfig_id = 0;
2109 escape.gl_drawable = 0;
2111 escape.gl_copy = FALSE;
2115 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2116 /* GL draws to the client area even for window DCs */
2117 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2118 if (data && IsIconic( hwnd ) && data->icon_window)
2120 escape.drawable = data->icon_window;
2122 else if (flags & DCX_WINDOW)
2123 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2125 escape.drawable = escape.gl_drawable;
2129 escape.drawable = X11DRV_get_client_window( top );
2130 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2131 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2132 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2133 escape.gl_copy = (escape.gl_drawable != 0);
2134 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2137 escape.dc_rect.left = win_rect->left - top_rect->left;
2138 escape.dc_rect.top = win_rect->top - top_rect->top;
2139 escape.dc_rect.right = win_rect->right - top_rect->left;
2140 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2141 escape.drawable_rect.left = top_rect->left;
2142 escape.drawable_rect.top = top_rect->top;
2143 escape.drawable_rect.right = top_rect->right;
2144 escape.drawable_rect.bottom = top_rect->bottom;
2146 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2150 /***********************************************************************
2151 * X11DRV_ReleaseDC (X11DRV.@)
2153 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2155 struct x11drv_escape_set_drawable escape;
2157 escape.code = X11DRV_SET_DRAWABLE;
2158 escape.drawable = root_window;
2159 escape.mode = IncludeInferiors;
2160 escape.drawable_rect = virtual_screen_rect;
2161 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2162 virtual_screen_rect.bottom - virtual_screen_rect.top );
2163 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2164 escape.fbconfig_id = 0;
2165 escape.gl_drawable = 0;
2167 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2171 /***********************************************************************
2172 * SetCapture (X11DRV.@)
2174 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2176 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2178 if (!thread_data) return;
2179 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2183 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2185 if (!grab_win) return;
2187 XFlush( gdi_display );
2188 XGrabPointer( thread_data->display, grab_win, False,
2189 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2190 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2191 wine_tsx11_unlock();
2192 thread_data->grab_window = grab_win;
2194 else /* release capture */
2197 XFlush( gdi_display );
2198 XUngrabPointer( thread_data->display, CurrentTime );
2199 XFlush( thread_data->display );
2200 wine_tsx11_unlock();
2201 thread_data->grab_window = None;
2206 /*****************************************************************
2207 * SetParent (X11DRV.@)
2209 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2211 Display *display = thread_display();
2212 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2215 if (parent == old_parent) return;
2217 if (parent != GetDesktopWindow()) /* a child window */
2219 if (old_parent == GetDesktopWindow())
2221 /* destroy the old X windows */
2222 destroy_whole_window( display, data, FALSE );
2223 destroy_icon_window( display, data );
2226 data->managed = FALSE;
2227 RemovePropA( data->hwnd, managed_prop );
2231 else /* new top level window */
2233 /* FIXME: we ignore errors since we can't really recover anyway */
2234 create_whole_window( display, data );
2239 /*****************************************************************
2240 * SetFocus (X11DRV.@)
2244 void CDECL X11DRV_SetFocus( HWND hwnd )
2246 Display *display = thread_display();
2247 struct x11drv_win_data *data;
2248 XWindowChanges changes;
2251 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2252 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2253 if (data->managed || !data->whole_window) return;
2255 if (EVENT_x11_time_to_win32_time(0))
2256 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2257 /* FIXME: this is not entirely correct */
2258 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2260 timestamp = CurrentTime;
2262 /* Set X focus and install colormap */
2264 changes.stack_mode = Above;
2265 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2266 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2267 wine_tsx11_unlock();
2271 /***********************************************************************
2272 * WindowPosChanging (X11DRV.@)
2274 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2275 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2277 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2278 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2282 /* create the win data if the window is being made visible */
2283 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2284 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2287 /* check if we need to switch the window to managed */
2288 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2290 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2291 if (data->mapped) unmap_window( thread_display(), data );
2292 data->managed = TRUE;
2293 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2296 *visible_rect = *window_rect;
2297 X11DRV_window_to_X_rect( data, visible_rect );
2301 /***********************************************************************
2302 * WindowPosChanged (X11DRV.@)
2304 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2305 const RECT *rectWindow, const RECT *rectClient,
2306 const RECT *visible_rect, const RECT *valid_rects )
2308 struct x11drv_thread_data *thread_data;
2310 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2311 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2312 RECT old_window_rect, old_whole_rect, old_client_rect;
2317 thread_data = x11drv_thread_data();
2318 display = thread_data->display;
2320 old_window_rect = data->window_rect;
2321 old_whole_rect = data->whole_rect;
2322 old_client_rect = data->client_rect;
2323 data->window_rect = *rectWindow;
2324 data->whole_rect = *visible_rect;
2325 data->client_rect = *rectClient;
2327 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2328 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2330 if (!IsRectEmpty( &valid_rects[0] ))
2332 int x_offset = old_whole_rect.left - data->whole_rect.left;
2333 int y_offset = old_whole_rect.top - data->whole_rect.top;
2335 /* if all that happened is that the whole window moved, copy everything */
2336 if (!(swp_flags & SWP_FRAMECHANGED) &&
2337 old_whole_rect.right - data->whole_rect.right == x_offset &&
2338 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2339 old_client_rect.left - data->client_rect.left == x_offset &&
2340 old_client_rect.right - data->client_rect.right == x_offset &&
2341 old_client_rect.top - data->client_rect.top == y_offset &&
2342 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2343 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2345 /* if we have an X window the bits will be moved by the X server */
2346 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2347 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2350 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2354 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2355 wine_tsx11_unlock();
2357 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2359 if (!data->whole_window) return;
2361 /* check if we are currently processing an event relevant to this window */
2363 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2364 event_type = thread_data->current_event->type;
2366 if (event_type != ConfigureNotify && event_type != PropertyNotify)
2367 event_type = 0; /* ignore other events */
2371 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2372 (event_type != ConfigureNotify &&
2373 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2374 unmap_window( display, data );
2377 /* don't change position if we are about to minimize or maximize a managed window */
2379 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2380 sync_window_position( display, data, swp_flags,
2381 &old_window_rect, &old_whole_rect, &old_client_rect );
2383 if ((new_style & WS_VISIBLE) &&
2384 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2386 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2387 set_wm_hints( display, data );
2391 map_window( display, data, new_style );
2393 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2395 data->iconic = (new_style & WS_MINIMIZE) != 0;
2396 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2399 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2400 else if (is_window_rect_mapped( rectWindow ))
2401 XMapWindow( display, data->whole_window );
2402 wine_tsx11_unlock();
2403 update_net_wm_states( display, data );
2405 else if (!event_type)
2407 update_net_wm_states( display, data );
2412 XFlush( display ); /* make sure changes are done before we start painting again */
2413 wine_tsx11_unlock();
2417 /***********************************************************************
2418 * ShowWindow (X11DRV.@)
2420 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2423 unsigned int width, height, border, depth;
2425 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2426 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2427 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2429 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2430 if (style & WS_MINIMIZE) return swp;
2431 if (IsRectEmpty( rect )) return swp;
2433 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2435 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2438 if (thread_data->current_event->type != ConfigureNotify &&
2439 thread_data->current_event->type != PropertyNotify)
2442 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2443 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2446 XGetGeometry( thread_data->display, data->whole_window,
2447 &root, &x, &y, &width, &height, &border, &depth );
2448 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2449 wine_tsx11_unlock();
2452 rect->right = x + width;
2453 rect->bottom = y + height;
2454 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2455 X11DRV_X_to_window_rect( data, rect );
2456 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2460 /**********************************************************************
2461 * SetWindowIcon (X11DRV.@)
2463 * hIcon or hIconSm has changed (or is being initialised for the
2464 * first time). Complete the X11 driver-specific initialisation
2465 * and set the window hints.
2467 * This is not entirely correct, may need to create
2468 * an icon window and set the pixmap as a background
2470 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2472 Display *display = thread_display();
2473 struct x11drv_win_data *data;
2476 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2477 if (!data->whole_window) return;
2478 if (!data->managed) return;
2482 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2483 else set_icon_hints( display, data, 0, icon );
2485 XSetWMHints( display, data->whole_window, data->wm_hints );
2486 wine_tsx11_unlock();
2491 /***********************************************************************
2492 * SetWindowRgn (X11DRV.@)
2494 * Assign specified region to window (for non-rectangular windows)
2496 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2498 struct x11drv_win_data *data;
2500 if ((data = X11DRV_get_win_data( hwnd )))
2502 sync_window_region( thread_display(), data, hrgn );
2504 else if (X11DRV_get_whole_window( hwnd ))
2506 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2512 /***********************************************************************
2513 * SetLayeredWindowAttributes (X11DRV.@)
2515 * Set transparency attributes for a layered window.
2517 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2519 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2523 if (data->whole_window)
2524 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2528 Window win = X11DRV_get_whole_window( hwnd );
2529 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2534 /**********************************************************************
2535 * X11DRV_WindowMessage (X11DRV.@)
2537 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2539 struct x11drv_win_data *data;
2543 case WM_X11DRV_ACQUIRE_SELECTION:
2544 return X11DRV_AcquireClipboard( hwnd );
2545 case WM_X11DRV_SET_WIN_FORMAT:
2546 return set_win_format( hwnd, (XID)wp );
2547 case WM_X11DRV_SET_WIN_REGION:
2548 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2550 case WM_X11DRV_RESIZE_DESKTOP:
2551 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2553 case WM_X11DRV_SET_CURSOR:
2554 set_window_cursor( hwnd, (HCURSOR)lp );
2557 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2563 /***********************************************************************
2564 * is_netwm_supported
2566 static BOOL is_netwm_supported( Display *display, Atom atom )
2568 static Atom *net_supported;
2569 static int net_supported_count = -1;
2573 if (net_supported_count == -1)
2577 unsigned long count, remaining;
2579 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2580 ~0UL, False, XA_ATOM, &type, &format, &count,
2581 &remaining, (unsigned char **)&net_supported ))
2582 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2584 net_supported_count = 0;
2586 wine_tsx11_unlock();
2588 for (i = 0; i < net_supported_count; i++)
2589 if (net_supported[i] == atom) return TRUE;
2594 /***********************************************************************
2595 * SysCommand (X11DRV.@)
2597 * Perform WM_SYSCOMMAND handling.
2599 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2601 WPARAM hittest = wparam & 0x0f;
2605 Display *display = thread_display();
2606 struct x11drv_win_data *data;
2608 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2609 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2611 switch (wparam & 0xfff0)
2614 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2615 else dir = _NET_WM_MOVERESIZE_MOVE;
2618 /* windows without WS_THICKFRAME are not resizable through the window manager */
2619 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2623 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2624 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2625 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2626 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2627 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2628 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2629 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2630 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2631 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2636 /* prevent a simple ALT press+release from activating the system menu,
2637 * as that can get confusing on managed windows */
2638 if ((WCHAR)lparam) return -1; /* got an explicit char */
2639 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2640 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2641 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2648 if (IsZoomed(hwnd)) return -1;
2650 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2652 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2656 dwPoint = GetMessagePos();
2657 x = (short)LOWORD(dwPoint);
2658 y = (short)HIWORD(dwPoint);
2660 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2662 xev.xclient.type = ClientMessage;
2663 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2664 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2665 xev.xclient.serial = 0;
2666 xev.xclient.display = display;
2667 xev.xclient.send_event = True;
2668 xev.xclient.format = 32;
2669 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2670 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2671 xev.xclient.data.l[2] = dir; /* direction */
2672 xev.xclient.data.l[3] = 1; /* button */
2673 xev.xclient.data.l[4] = 0; /* unused */
2675 /* need to ungrab the pointer that may have been automatically grabbed
2676 * with a ButtonPress event */
2678 XUngrabPointer( display, CurrentTime );
2679 XSendEvent(display, root_window, False, SubstructureNotifyMask | SubstructureRedirectMask, &xev);
2680 wine_tsx11_unlock();