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 foreign_window_prop[] = "__wine_x11_foreign_window";
82 static const char whole_window_prop[] = "__wine_x11_whole_window";
83 static const char client_window_prop[]= "__wine_x11_client_window";
84 static const char icon_window_prop[] = "__wine_x11_icon_window";
85 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
86 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
87 static const char pixmap_prop[] = "__wine_x11_pixmap";
88 static const char managed_prop[] = "__wine_x11_managed";
91 /***********************************************************************
92 * http://standards.freedesktop.org/startup-notification-spec
94 static void remove_startup_notification(Display *display, Window window)
96 static LONG startup_notification_removed = 0;
105 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
108 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
110 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
112 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
114 pos = snprintf(message, sizeof(message), "remove: ID=");
115 message[pos++] = '"';
116 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
118 if (id[i] == '"' || id[i] == '\\')
119 message[pos++] = '\\';
120 message[pos++] = id[i];
122 message[pos++] = '"';
123 message[pos++] = '\0';
125 xevent.xclient.type = ClientMessage;
126 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
127 xevent.xclient.display = display;
128 xevent.xclient.window = window;
129 xevent.xclient.format = 8;
132 srclen = strlen(src) + 1;
140 memset(&xevent.xclient.data.b[0], 0, 20);
141 memcpy(&xevent.xclient.data.b[0], src, msglen);
145 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
146 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
152 struct has_popup_result
158 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
160 struct has_popup_result *result = (struct has_popup_result *)lparam;
162 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
163 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
164 return !result->found;
167 static BOOL has_owned_popups( HWND hwnd )
169 struct has_popup_result result;
172 result.found = FALSE;
173 EnumWindows( has_popup, (LPARAM)&result );
177 /***********************************************************************
180 * Check if a given window should be managed
182 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
184 DWORD style, ex_style;
186 if (!managed_mode) return FALSE;
188 /* child windows are not managed */
189 style = GetWindowLongW( hwnd, GWL_STYLE );
190 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
191 /* activated windows are managed */
192 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
193 if (hwnd == GetActiveWindow()) return TRUE;
194 /* windows with caption are managed */
195 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
196 /* windows with thick frame are managed */
197 if (style & WS_THICKFRAME) return TRUE;
198 if (style & WS_POPUP)
203 /* popup with sysmenu == caption are managed */
204 if (style & WS_SYSMENU) return TRUE;
205 /* full-screen popup windows are managed */
206 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
207 mi.cbSize = sizeof( mi );
208 GetMonitorInfoW( hmon, &mi );
209 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
210 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
213 /* application windows are managed */
214 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
215 if (ex_style & WS_EX_APPWINDOW) return TRUE;
216 /* windows that own popups are managed */
217 if (has_owned_popups( hwnd )) return TRUE;
218 /* default: not managed */
223 /***********************************************************************
224 * is_window_rect_mapped
226 * Check if the X whole window should be mapped based on its rectangle
228 static BOOL is_window_rect_mapped( const RECT *rect )
230 /* don't map if rect is off-screen */
231 if (rect->left >= virtual_screen_rect.right ||
232 rect->top >= virtual_screen_rect.bottom ||
233 rect->right <= virtual_screen_rect.left ||
234 rect->bottom <= virtual_screen_rect.top)
241 /***********************************************************************
242 * is_window_resizable
244 * Check if window should be made resizable by the window manager
246 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
248 if (style & WS_THICKFRAME) return TRUE;
249 /* Metacity needs the window to be resizable to make it fullscreen */
250 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
251 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
255 /***********************************************************************
256 * get_mwm_decorations
258 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
259 DWORD style, DWORD ex_style )
261 unsigned long ret = 0;
263 if (!decorated_mode) return 0;
265 if (IsRectEmpty( &data->window_rect )) return 0;
266 if (data->shaped) return 0;
268 if (ex_style & WS_EX_TOOLWINDOW) return 0;
270 if ((style & WS_CAPTION) == WS_CAPTION)
272 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
273 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
274 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
275 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
277 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
278 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
279 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
284 /***********************************************************************
285 * get_x11_rect_offset
287 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
289 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
291 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
294 rect->top = rect->bottom = rect->left = rect->right = 0;
296 style = GetWindowLongW( data->hwnd, GWL_STYLE );
297 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
298 decor = get_mwm_decorations( data, style, ex_style );
300 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
301 if (decor & MWM_DECOR_BORDER)
303 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
304 ex_style_mask |= WS_EX_DLGMODALFRAME;
307 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
311 /***********************************************************************
312 * get_window_attributes
314 * Fill the window attributes structure for an X window.
316 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
317 XSetWindowAttributes *attr )
319 attr->override_redirect = !data->managed;
320 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
321 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
322 attr->bit_gravity = NorthWestGravity;
323 attr->win_gravity = StaticGravity;
324 attr->backing_store = NotUseful;
325 attr->event_mask = (ExposureMask | PointerMotionMask |
326 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
327 KeyPressMask | KeyReleaseMask | FocusChangeMask |
328 KeymapStateMask | StructureNotifyMask);
329 if (data->managed) attr->event_mask |= PropertyChangeMask;
331 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
332 CWEventMask | CWBitGravity | CWBackingStore);
336 /***********************************************************************
337 * create_client_window
339 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
342 XSetWindowAttributes attr;
344 Visual *client_visual = vis ? vis->visual : visual;
346 attr.bit_gravity = NorthWestGravity;
347 attr.win_gravity = NorthWestGravity;
348 attr.backing_store = NotUseful;
349 attr.event_mask = (ExposureMask | PointerMotionMask |
350 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
351 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
353 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
354 else if (cx > 65535) cx = 65535;
355 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
356 else if (cy > 65535) cy = 65535;
362 attr.colormap = XCreateColormap( display, root_window, vis->visual,
363 (vis->class == PseudoColor || vis->class == GrayScale ||
364 vis->class == DirectColor) ? AllocAll : AllocNone );
368 client = XCreateWindow( display, data->whole_window,
369 data->client_rect.left - data->whole_rect.left,
370 data->client_rect.top - data->whole_rect.top,
371 cx, cy, 0, screen_depth, InputOutput,
372 client_visual, mask, &attr );
379 if (data->client_window)
381 XDeleteContext( display, data->client_window, winContext );
382 XDestroyWindow( display, data->client_window );
384 data->client_window = client;
385 data->visualid = XVisualIDFromVisual( client_visual );
387 if (data->colormap) XFreeColormap( display, data->colormap );
388 data->colormap = vis ? attr.colormap : 0;
390 XMapWindow( display, data->client_window );
391 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
394 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
395 return data->client_window;
399 /***********************************************************************
402 * Change the X window attributes when the window style has changed.
404 static void sync_window_style( Display *display, struct x11drv_win_data *data )
406 if (data->whole_window != root_window)
408 XSetWindowAttributes attr;
409 int mask = get_window_attributes( display, data, &attr );
412 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
418 /***********************************************************************
421 * Update the X11 window region.
423 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
425 #ifdef HAVE_LIBXSHAPE
426 HRGN hrgn = win_region;
428 if (!data->whole_window) return;
429 data->shaped = FALSE;
431 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
433 static XRectangle empty_rect;
435 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
436 &empty_rect, 1, ShapeSet, YXBanded );
441 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
443 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
444 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
446 DeleteObject( hrgn );
454 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
459 RGNDATA *pRegionData;
461 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
462 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
465 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
466 data->window_rect.left - data->whole_rect.left,
467 data->window_rect.top - data->whole_rect.top,
468 (XRectangle *)pRegionData->Buffer,
469 pRegionData->rdh.nCount, ShapeSet, YXBanded );
471 HeapFree(GetProcessHeap(), 0, pRegionData);
475 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
476 #endif /* HAVE_LIBXSHAPE */
480 /***********************************************************************
481 * sync_window_opacity
483 static void sync_window_opacity( Display *display, Window win,
484 COLORREF key, BYTE alpha, DWORD flags )
486 unsigned long opacity = 0xffffffff;
488 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
490 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
493 if (opacity == 0xffffffff)
494 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
496 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
497 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
502 /***********************************************************************
505 static void sync_window_text( Display *display, Window win, const WCHAR *text )
508 char *buffer, *utf8_buffer;
511 /* allocate new buffer for window text */
512 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
513 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
514 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
516 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
517 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
519 HeapFree( GetProcessHeap(), 0, buffer );
522 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
525 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
527 XSetWMName( display, win, &prop );
528 XSetWMIconName( display, win, &prop );
532 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
533 according to the standard
534 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
536 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
537 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
540 HeapFree( GetProcessHeap(), 0, utf8_buffer );
541 HeapFree( GetProcessHeap(), 0, buffer );
545 /***********************************************************************
548 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
550 struct x11drv_win_data *data;
554 if (!(data = X11DRV_get_win_data(hwnd)) &&
555 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
557 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
559 if (data->whole_window)
561 Display *display = thread_display();
562 Window client = data->client_window;
564 if (vis->visualid != data->visualid)
566 client = create_client_window( display, data, vis );
567 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
573 if (client) goto done;
577 w = data->client_rect.right - data->client_rect.left;
578 h = data->client_rect.bottom - data->client_rect.top;
583 #ifdef SONAME_LIBXCOMPOSITE
586 XSetWindowAttributes attrib;
587 static Window dummy_parent;
590 attrib.override_redirect = True;
593 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
594 InputOutput, visual, CWOverrideRedirect, &attrib );
595 XMapWindow( gdi_display, dummy_parent );
597 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
598 (vis->class == PseudoColor ||
599 vis->class == GrayScale ||
600 vis->class == DirectColor) ?
601 AllocAll : AllocNone);
602 attrib.colormap = data->colormap;
603 XInstallColormap(gdi_display, attrib.colormap);
605 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
606 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
607 vis->depth, InputOutput, vis->visual,
608 CWColormap | CWOverrideRedirect,
610 if(data->gl_drawable)
612 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
613 CompositeRedirectManual);
614 XMapWindow(gdi_display, data->gl_drawable);
617 XFlush( gdi_display );
623 WARN("XComposite is not available, using GLXPixmap hack\n");
627 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
628 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
636 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
637 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
638 if(!data->gl_drawable)
640 XFreePixmap(gdi_display, data->pixmap);
644 XFlush( gdi_display );
646 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
649 if (!data->gl_drawable) return FALSE;
651 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
652 data->gl_drawable, fbconfig_id);
653 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
656 data->fbconfig_id = fbconfig_id;
657 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
658 /* force DCE invalidation */
659 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
660 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
661 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
665 /***********************************************************************
668 static void sync_gl_drawable(struct x11drv_win_data *data)
670 int w = data->client_rect.right - data->client_rect.left;
671 int h = data->client_rect.bottom - data->client_rect.top;
679 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
680 #ifdef SONAME_LIBXCOMPOSITE
684 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
690 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
693 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
696 ERR("Failed to create pixmap for offscreen rendering\n");
702 glxp = create_glxpixmap(gdi_display, vis, pix);
705 ERR("Failed to create drawable for offscreen rendering\n");
706 XFreePixmap(gdi_display, pix);
714 mark_drawable_dirty(data->gl_drawable, glxp);
716 XFreePixmap(gdi_display, data->pixmap);
717 destroy_glxpixmap(gdi_display, data->gl_drawable);
718 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
721 data->gl_drawable = glxp;
723 XFlush( gdi_display );
726 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
727 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
731 /***********************************************************************
734 * fill the window changes structure
736 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
740 if (old->right - old->left != new->right - new->left )
742 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
743 else if (changes->width > 65535) changes->width = 65535;
746 if (old->bottom - old->top != new->bottom - new->top)
748 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
749 else if (changes->height > 65535) changes->height = 65535;
752 if (old->left != new->left)
754 changes->x = new->left;
757 if (old->top != new->top)
759 changes->y = new->top;
766 /***********************************************************************
769 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
771 XSetWindowAttributes attr;
773 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
774 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
775 attr.bit_gravity = NorthWestGravity;
776 attr.backing_store = NotUseful/*WhenMapped*/;
777 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
780 data->icon_window = XCreateWindow( display, root_window, 0, 0,
781 GetSystemMetrics( SM_CXICON ),
782 GetSystemMetrics( SM_CYICON ),
785 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
786 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
787 XFlush( display ); /* make sure the window exists before we start painting to it */
790 TRACE( "created %lx\n", data->icon_window );
791 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
792 return data->icon_window;
797 /***********************************************************************
798 * destroy_icon_window
800 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
802 if (!data->icon_window) return;
804 XDeleteContext( display, data->icon_window, winContext );
805 XDestroyWindow( display, data->icon_window );
806 data->icon_window = 0;
808 RemovePropA( data->hwnd, icon_window_prop );
812 /***********************************************************************
815 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
817 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
821 unsigned int *ptr, *bits = NULL;
822 unsigned char *mask_bits = NULL;
823 int i, j, has_alpha = 0;
825 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
826 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
827 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
828 info->bmiHeader.biWidth = bm.bmWidth;
829 info->bmiHeader.biHeight = -bm.bmHeight;
830 info->bmiHeader.biPlanes = 1;
831 info->bmiHeader.biBitCount = 32;
832 info->bmiHeader.biCompression = BI_RGB;
833 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
834 info->bmiHeader.biXPelsPerMeter = 0;
835 info->bmiHeader.biYPelsPerMeter = 0;
836 info->bmiHeader.biClrUsed = 0;
837 info->bmiHeader.biClrImportant = 0;
838 *size = bm.bmWidth * bm.bmHeight + 2;
839 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
840 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
842 bits[0] = bm.bmWidth;
843 bits[1] = bm.bmHeight;
845 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
846 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
850 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
851 /* generate alpha channel from the mask */
852 info->bmiHeader.biBitCount = 1;
853 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
854 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
855 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
857 for (i = 0; i < bm.bmHeight; i++)
858 for (j = 0; j < bm.bmWidth; j++, ptr++)
859 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
860 HeapFree( GetProcessHeap(), 0, mask_bits );
862 HeapFree( GetProcessHeap(), 0, info );
864 /* convert to array of longs */
865 if (bits && sizeof(long) > sizeof(int))
866 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
868 return (unsigned long *)bits;
871 HeapFree( GetProcessHeap(), 0, info );
872 HeapFree( GetProcessHeap(), 0, bits );
873 HeapFree( GetProcessHeap(), 0, mask_bits );
878 /***********************************************************************
881 * Set the icon wm hints
883 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
884 HICON icon_big, HICON icon_small )
886 XWMHints *hints = data->wm_hints;
890 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
891 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
895 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
896 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
899 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
900 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
901 data->hWMIconBitmap = 0;
902 data->hWMIconMask = 0;
906 if (!data->icon_window) create_icon_window( display, data );
907 hints->icon_window = data->icon_window;
908 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
915 ICONINFO ii, ii_small;
920 if (!GetIconInfo(icon_big, &ii)) return;
922 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
925 rcMask.right = bm.bmWidth;
926 rcMask.bottom = bm.bmHeight;
928 hDC = CreateCompatibleDC(0);
929 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
930 if (bits && GetIconInfo( icon_small, &ii_small ))
932 unsigned int size_small;
933 unsigned long *bits_small, *new;
935 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
936 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
938 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
939 (size + size_small) * sizeof(unsigned long) )))
942 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
946 HeapFree( GetProcessHeap(), 0, bits_small );
947 DeleteObject( ii_small.hbmColor );
948 DeleteObject( ii_small.hbmMask );
952 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
953 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
955 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
957 HeapFree( GetProcessHeap(), 0, bits );
959 hbmOrig = SelectObject(hDC, ii.hbmMask);
960 InvertRect(hDC, &rcMask);
961 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
962 SelectObject(hDC, hbmOrig);
964 data->hWMIconBitmap = ii.hbmColor;
965 data->hWMIconMask = ii.hbmMask;
967 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
968 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
969 destroy_icon_window( display, data );
970 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
977 /***********************************************************************
980 * set the window size hints
982 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
984 XSizeHints* size_hints;
986 if (!(size_hints = XAllocSizeHints())) return;
988 size_hints->win_gravity = StaticGravity;
989 size_hints->flags |= PWinGravity;
991 /* don't update size hints if window is not in normal state */
992 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
994 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
996 size_hints->x = data->whole_rect.left;
997 size_hints->y = data->whole_rect.top;
998 size_hints->flags |= PPosition;
1001 if (!is_window_resizable( data, style ))
1003 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1004 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1005 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
1006 size_hints->max_width = size_hints->max_height = 1;
1007 size_hints->min_width = size_hints->max_width;
1008 size_hints->min_height = size_hints->max_height;
1009 size_hints->flags |= PMinSize | PMaxSize;
1012 XSetWMNormalHints( display, data->whole_window, size_hints );
1013 XFree( size_hints );
1017 /***********************************************************************
1020 * get the name of the current process for setting class hints
1022 static char *get_process_name(void)
1028 WCHAR module[MAX_PATH];
1029 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1030 if (len && len < MAX_PATH)
1033 WCHAR *p, *appname = module;
1035 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1036 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1037 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1038 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1040 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1049 /***********************************************************************
1050 * set_initial_wm_hints
1052 * Set the window manager hints that don't change over the lifetime of a window.
1054 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1058 Atom dndVersion = WINE_XDND_VERSION;
1059 XClassHint *class_hints;
1060 char *process_name = get_process_name();
1066 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1067 protocols[i++] = x11drv_atom(_NET_WM_PING);
1068 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1069 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1070 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1073 if ((class_hints = XAllocClassHint()))
1075 static char wine[] = "Wine";
1077 class_hints->res_name = process_name;
1078 class_hints->res_class = wine;
1079 XSetClassHint( display, data->whole_window, class_hints );
1080 XFree( class_hints );
1083 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1084 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1085 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1087 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1088 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1090 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1091 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1093 update_user_time( 0 ); /* make sure that the user time window exists */
1094 if (user_time_window)
1095 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
1096 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
1098 data->wm_hints = XAllocWMHints();
1099 wine_tsx11_unlock();
1103 data->wm_hints->flags = 0;
1104 set_icon_hints( display, data, 0, 0 );
1109 /***********************************************************************
1110 * get_owner_whole_window
1112 * Retrieve an owner's window, creating it if necessary.
1114 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1116 struct x11drv_win_data *data;
1118 if (!owner) return 0;
1120 if (!(data = X11DRV_get_win_data( owner )))
1122 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1123 !(data = X11DRV_create_win_data( owner )))
1124 return (Window)GetPropA( owner, whole_window_prop );
1126 else if (!data->managed && force_managed) /* make it managed */
1128 SetWindowPos( owner, 0, 0, 0, 0, 0,
1129 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1130 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1132 return data->whole_window;
1136 /***********************************************************************
1139 * Set the window manager hints for a newly-created window
1141 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1143 Window group_leader = data->whole_window;
1144 Window owner_win = 0;
1147 DWORD style, ex_style;
1150 if (data->hwnd == GetDesktopWindow())
1152 /* force some styles for the desktop to get the correct decorations */
1153 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1154 ex_style = WS_EX_APPWINDOW;
1159 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1160 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1161 owner = GetWindow( data->hwnd, GW_OWNER );
1162 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1167 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1170 set_size_hints( display, data, style );
1172 /* set the WM_WINDOW_TYPE */
1173 if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1174 else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1175 else if (style & WS_MINIMIZEBOX) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1176 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1177 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1178 /* many window managers don't handle utility windows very well, so we don't use TYPE_UTILITY here */
1179 else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1180 else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1181 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1183 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1184 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1186 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1187 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1188 mwm_hints.functions = MWM_FUNC_MOVE;
1189 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1190 if (!(style & WS_DISABLED))
1192 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1193 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1194 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1197 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1198 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1199 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1204 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1205 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1206 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1207 data->wm_hints->window_group = group_leader;
1208 XSetWMHints( display, data->whole_window, data->wm_hints );
1211 wine_tsx11_unlock();
1215 /***********************************************************************
1218 void update_user_time( Time time )
1221 if (!user_time_window)
1223 user_time_window = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
1224 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
1225 TRACE( "user time window %lx\n", user_time_window );
1227 if (time && (!last_user_time || (long)(time - last_user_time) > 0))
1229 last_user_time = time;
1230 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
1231 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
1233 wine_tsx11_unlock();
1236 /***********************************************************************
1237 * update_net_wm_states
1239 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1241 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1243 XATOM__NET_WM_STATE_FULLSCREEN,
1244 XATOM__NET_WM_STATE_ABOVE,
1245 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1246 XATOM__NET_WM_STATE_SKIP_PAGER,
1247 XATOM__NET_WM_STATE_SKIP_TASKBAR
1250 DWORD i, style, ex_style, new_state = 0;
1252 if (!data->managed) return;
1253 if (data->whole_window == root_window) return;
1255 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1256 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1257 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1259 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1260 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1261 else if (!(style & WS_MINIMIZE))
1262 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1264 else if (style & WS_MAXIMIZE)
1265 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1267 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1268 if (ex_style & WS_EX_TOPMOST)
1269 new_state |= (1 << NET_WM_STATE_ABOVE);
1270 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1271 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1272 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1273 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1275 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1277 Atom atoms[NB_NET_WM_STATES+1];
1280 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1282 if (!(new_state & (1 << i))) continue;
1283 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1284 i, data->hwnd, data->whole_window );
1285 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1286 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1287 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1290 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1291 32, PropModeReplace, (unsigned char *)atoms, count );
1292 wine_tsx11_unlock();
1294 else /* ask the window manager to do it for us */
1298 xev.xclient.type = ClientMessage;
1299 xev.xclient.window = data->whole_window;
1300 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1301 xev.xclient.serial = 0;
1302 xev.xclient.display = display;
1303 xev.xclient.send_event = True;
1304 xev.xclient.format = 32;
1305 xev.xclient.data.l[3] = 1;
1307 for (i = 0; i < NB_NET_WM_STATES; i++)
1309 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1311 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1312 i, data->hwnd, data->whole_window,
1313 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1315 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1316 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1317 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1318 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1320 XSendEvent( display, root_window, False,
1321 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1322 wine_tsx11_unlock();
1325 data->net_wm_state = new_state;
1329 /***********************************************************************
1332 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1334 unsigned long info[2];
1336 if (!data->whole_window) return;
1338 info[0] = 0; /* protocol version */
1341 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1342 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1343 wine_tsx11_unlock();
1347 /***********************************************************************
1350 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1352 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1354 remove_startup_notification( display, data->whole_window );
1356 wait_for_withdrawn_state( display, data, TRUE );
1358 if (!data->embedded)
1360 update_net_wm_states( display, data );
1361 sync_window_style( display, data );
1363 XMapWindow( display, data->whole_window );
1364 wine_tsx11_unlock();
1366 else set_xembed_flags( display, data, XEMBED_MAPPED );
1368 data->mapped = TRUE;
1369 data->iconic = (new_style & WS_MINIMIZE) != 0;
1373 /***********************************************************************
1376 static void unmap_window( Display *display, struct x11drv_win_data *data )
1378 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1380 if (!data->embedded)
1382 wait_for_withdrawn_state( display, data, FALSE );
1384 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1385 else XUnmapWindow( display, data->whole_window );
1386 wine_tsx11_unlock();
1388 else set_xembed_flags( display, data, 0 );
1390 data->mapped = FALSE;
1391 data->net_wm_state = 0;
1395 /***********************************************************************
1396 * make_window_embedded
1398 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1400 BOOL was_mapped = data->mapped;
1401 /* the window cannot be mapped before being embedded */
1402 if (data->mapped) unmap_window( display, data );
1404 data->embedded = TRUE;
1405 data->managed = TRUE;
1406 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1407 sync_window_style( display, data );
1410 map_window( display, data, 0 );
1412 set_xembed_flags( display, data, 0 );
1416 /***********************************************************************
1417 * X11DRV_window_to_X_rect
1419 * Convert a rect from client to X window coordinates
1421 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1425 if (!data->managed) return;
1426 if (IsRectEmpty( rect )) return;
1428 get_x11_rect_offset( data, &rc );
1430 rect->left -= rc.left;
1431 rect->right -= rc.right;
1432 rect->top -= rc.top;
1433 rect->bottom -= rc.bottom;
1434 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1435 if (rect->left >= rect->right) rect->right = rect->left + 1;
1439 /***********************************************************************
1440 * X11DRV_X_to_window_rect
1442 * Opposite of X11DRV_window_to_X_rect
1444 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1448 if (!data->managed) return;
1449 if (IsRectEmpty( rect )) return;
1451 get_x11_rect_offset( data, &rc );
1453 rect->left += rc.left;
1454 rect->right += rc.right;
1455 rect->top += rc.top;
1456 rect->bottom += rc.bottom;
1457 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1458 if (rect->left >= rect->right) rect->right = rect->left + 1;
1462 /***********************************************************************
1463 * sync_window_position
1465 * Synchronize the X window position with the Windows one
1467 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1468 UINT swp_flags, const RECT *old_window_rect,
1469 const RECT *old_whole_rect, const RECT *old_client_rect )
1471 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1472 XWindowChanges changes;
1473 unsigned int mask = 0;
1475 if (data->managed && data->iconic) return;
1477 /* resizing a managed maximized window is not allowed */
1478 if (!(style & WS_MAXIMIZE) || !data->managed)
1480 changes.width = data->whole_rect.right - data->whole_rect.left;
1481 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1482 /* if window rect is empty force size to 1x1 */
1483 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1484 if (changes.width > 65535) changes.width = 65535;
1485 if (changes.height > 65535) changes.height = 65535;
1486 mask |= CWWidth | CWHeight;
1489 /* only the size is allowed to change for the desktop window */
1490 if (data->whole_window != root_window)
1492 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1493 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1497 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1499 /* find window that this one must be after */
1500 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1501 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1502 prev = GetWindow( prev, GW_HWNDPREV );
1503 if (!prev) /* top child */
1505 changes.stack_mode = Above;
1506 mask |= CWStackMode;
1508 /* should use stack_mode Below but most window managers don't get it right */
1509 /* and Above with a sibling doesn't work so well either, so we ignore it */
1513 set_size_hints( display, data, style );
1514 data->configure_serial = NextRequest( display );
1515 XReconfigureWMWindow( display, data->whole_window,
1516 DefaultScreen(display), mask, &changes );
1517 #ifdef HAVE_LIBXSHAPE
1518 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1519 sync_window_region( display, data, (HRGN)1 );
1522 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1523 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1524 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1525 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1526 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1527 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1528 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1531 wine_tsx11_unlock();
1533 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1534 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1535 data->whole_rect.right - data->whole_rect.left,
1536 data->whole_rect.bottom - data->whole_rect.top,
1537 changes.sibling, mask, data->configure_serial );
1541 /***********************************************************************
1542 * sync_client_position
1544 * Synchronize the X client window position with the Windows one
1546 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1547 UINT swp_flags, const RECT *old_client_rect,
1548 const RECT *old_whole_rect )
1551 XWindowChanges changes;
1552 RECT old = *old_client_rect;
1553 RECT new = data->client_rect;
1555 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1556 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1557 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1559 if (data->client_window)
1561 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1562 data->client_window, new.left, new.top,
1563 new.right - new.left, new.bottom - new.top, mask );
1565 XConfigureWindow( display, data->client_window, mask, &changes );
1566 wine_tsx11_unlock();
1569 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1573 /***********************************************************************
1576 * Move the window bits when a window is moved.
1578 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1579 const RECT *old_client_rect )
1581 RECT src_rect = *old_rect;
1582 RECT dst_rect = *new_rect;
1583 HDC hdc_src, hdc_dst;
1588 if (!data->whole_window)
1590 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1591 parent = GetAncestor( data->hwnd, GA_PARENT );
1592 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1593 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1597 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1598 /* make src rect relative to the old position of the window */
1599 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1600 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1601 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1604 rgn = CreateRectRgnIndirect( &dst_rect );
1605 SelectClipRgn( hdc_dst, rgn );
1606 DeleteObject( rgn );
1607 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1609 code = X11DRV_START_EXPOSURES;
1610 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1612 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1613 data->hwnd, data->whole_window, data->client_window,
1614 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1615 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1616 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1617 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1620 code = X11DRV_END_EXPOSURES;
1621 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1623 ReleaseDC( data->hwnd, hdc_dst );
1624 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1628 if (!data->whole_window)
1630 /* map region to client rect since we are using DCX_WINDOW */
1631 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1632 data->window_rect.top - data->client_rect.top );
1633 RedrawWindow( data->hwnd, NULL, rgn,
1634 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1636 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1637 DeleteObject( rgn );
1642 /**********************************************************************
1643 * create_whole_window
1645 * Create the whole X window for a given window
1647 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1650 XSetWindowAttributes attr;
1654 DWORD layered_flags;
1657 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1659 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1660 data->managed = TRUE;
1661 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1664 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1665 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1667 DeleteObject( win_rgn );
1670 data->shaped = (win_rgn != 0);
1672 mask = get_window_attributes( display, data, &attr );
1674 data->whole_rect = data->window_rect;
1675 X11DRV_window_to_X_rect( data, &data->whole_rect );
1676 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1677 else if (cx > 65535) cx = 65535;
1678 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1679 else if (cy > 65535) cy = 65535;
1682 data->whole_window = XCreateWindow( display, root_window,
1683 data->whole_rect.left - virtual_screen_rect.left,
1684 data->whole_rect.top - virtual_screen_rect.top,
1685 cx, cy, 0, screen_depth, InputOutput,
1686 visual, mask, &attr );
1688 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1689 wine_tsx11_unlock();
1691 if (!data->whole_window) goto done;
1693 if (!create_client_window( display, data, NULL ))
1696 XDeleteContext( display, data->whole_window, winContext );
1697 XDestroyWindow( display, data->whole_window );
1698 data->whole_window = 0;
1699 wine_tsx11_unlock();
1703 set_initial_wm_hints( display, data );
1704 set_wm_hints( display, data );
1706 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1708 /* set the window text */
1709 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1710 sync_window_text( display, data->whole_window, text );
1712 /* set the window region */
1713 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1715 /* set the window opacity */
1716 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1717 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1720 XFlush( display ); /* make sure the window exists before we start painting to it */
1721 wine_tsx11_unlock();
1723 sync_window_cursor( data );
1724 /* setting the cursor can fail if the window isn't created yet */
1725 /* so make sure that we try again once we receive a mouse event */
1726 data->cursor = (HANDLE)~0u;
1729 if (win_rgn) DeleteObject( win_rgn );
1730 return data->whole_window;
1734 /**********************************************************************
1735 * destroy_whole_window
1737 * Destroy the whole X window for a given window.
1739 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1741 if (!data->whole_window)
1745 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1749 if (!already_destroyed) XSelectInput( display, xwin, 0 );
1750 XDeleteContext( display, xwin, winContext );
1751 wine_tsx11_unlock();
1752 RemovePropA( data->hwnd, foreign_window_prop );
1759 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1761 XDeleteContext( display, data->whole_window, winContext );
1762 XDeleteContext( display, data->client_window, winContext );
1763 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1764 data->whole_window = data->client_window = 0;
1765 data->wm_state = WithdrawnState;
1766 data->net_wm_state = 0;
1767 data->mapped = FALSE;
1770 XUnsetICFocus( data->xic );
1771 XDestroyIC( data->xic );
1774 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1776 XFree( data->wm_hints );
1777 data->wm_hints = NULL;
1778 wine_tsx11_unlock();
1779 RemovePropA( data->hwnd, whole_window_prop );
1780 RemovePropA( data->hwnd, client_window_prop );
1784 /*****************************************************************
1785 * SetWindowText (X11DRV.@)
1787 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1791 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1793 Display *display = thread_init_display();
1794 sync_window_text( display, win, text );
1799 /***********************************************************************
1800 * SetWindowStyle (X11DRV.@)
1802 * Update the X state of a window to reflect a style change
1804 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1806 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1809 if (hwnd == GetDesktopWindow()) return;
1810 changed = style->styleNew ^ style->styleOld;
1812 /* if WS_VISIBLE was set through WM_SETREDRAW, map the window if it's the first time */
1813 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE) && !data)
1815 if (!(data = X11DRV_create_win_data( hwnd ))) return;
1817 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1819 Display *display = thread_display();
1820 set_wm_hints( display, data );
1821 if (!data->mapped) map_window( display, data, style->styleNew );
1824 if (!data || !data->whole_window) return;
1826 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1827 set_wm_hints( thread_display(), data );
1829 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1830 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;
1888 if (!data->embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1890 destroy_whole_window( display, data, TRUE );
1891 if (data->embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1895 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1897 struct x11drv_win_data *data;
1899 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1903 if (!winContext) winContext = XUniqueContext();
1904 if (!win_data_context) win_data_context = XUniqueContext();
1905 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1906 wine_tsx11_unlock();
1912 /* initialize the desktop window id in the desktop manager process */
1913 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1915 struct x11drv_win_data *data;
1917 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1918 data->whole_window = data->client_window = root_window;
1919 data->managed = TRUE;
1920 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1921 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1922 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1923 set_initial_wm_hints( display, data );
1927 /**********************************************************************
1928 * CreateDesktopWindow (X11DRV.@)
1930 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1932 unsigned int width, height;
1934 /* retrieve the real size of the desktop */
1935 SERVER_START_REQ( get_window_rectangles )
1937 req->handle = wine_server_user_handle( hwnd );
1938 req->relative = COORDS_CLIENT;
1939 wine_server_call( req );
1940 width = reply->window.right;
1941 height = reply->window.bottom;
1945 if (!width && !height) /* not initialized yet */
1947 SERVER_START_REQ( set_window_pos )
1949 req->handle = wine_server_user_handle( hwnd );
1951 req->flags = SWP_NOZORDER;
1952 req->window.left = virtual_screen_rect.left;
1953 req->window.top = virtual_screen_rect.top;
1954 req->window.right = virtual_screen_rect.right;
1955 req->window.bottom = virtual_screen_rect.bottom;
1956 req->client = req->window;
1957 wine_server_call( req );
1963 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1964 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1970 /**********************************************************************
1971 * CreateWindow (X11DRV.@)
1973 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1975 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1977 Display *display = thread_init_display();
1979 /* the desktop win data can't be created lazily */
1980 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1986 /***********************************************************************
1987 * X11DRV_get_win_data
1989 * Return the X11 data structure associated with a window.
1991 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1993 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1996 if (!thread_data) return NULL;
1997 if (!hwnd) return NULL;
1998 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1999 return (struct x11drv_win_data *)data;
2003 /***********************************************************************
2004 * X11DRV_create_win_data
2006 * Create an X11 data window structure for an existing window.
2008 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
2011 struct x11drv_win_data *data;
2014 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
2016 /* don't create win data for HWND_MESSAGE windows */
2017 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
2019 display = thread_init_display();
2020 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
2022 GetWindowRect( hwnd, &data->window_rect );
2023 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
2024 data->whole_rect = data->window_rect;
2025 GetClientRect( hwnd, &data->client_rect );
2026 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
2028 if (parent == GetDesktopWindow())
2030 if (!create_whole_window( display, data ))
2032 HeapFree( GetProcessHeap(), 0, data );
2035 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
2036 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
2037 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2043 /* window procedure for foreign windows */
2044 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
2048 case WM_WINDOWPOSCHANGED:
2049 update_systray_balloon_position();
2051 case WM_PARENTNOTIFY:
2052 if (LOWORD(wparam) == WM_DESTROY)
2054 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
2055 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
2059 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
2062 return DefWindowProcW( hwnd, msg, wparam, lparam );
2066 /***********************************************************************
2067 * create_foreign_window
2069 * Create a foreign window for the specified X window and its ancestors
2071 HWND create_foreign_window( Display *display, Window xwin )
2073 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};
2074 static BOOL class_registered;
2075 struct x11drv_win_data *data;
2077 Window xparent, xroot;
2079 unsigned int nchildren;
2080 XWindowAttributes attr;
2081 DWORD style = WS_CLIPCHILDREN;
2083 if (!class_registered)
2087 memset( &class, 0, sizeof(class) );
2088 class.cbSize = sizeof(class);
2089 class.lpfnWndProc = foreign_window_proc;
2090 class.lpszClassName = classW;
2091 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
2093 ERR( "Could not register foreign window class\n" );
2096 class_registered = TRUE;
2100 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
2101 if (hwnd) /* already created */
2103 wine_tsx11_unlock();
2107 XSelectInput( display, xwin, StructureNotifyMask );
2108 if (!XGetWindowAttributes( display, xwin, &attr ) ||
2109 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
2111 XSelectInput( display, xwin, 0 );
2112 wine_tsx11_unlock();
2116 wine_tsx11_unlock();
2118 if (xparent == xroot)
2120 parent = GetDesktopWindow();
2122 attr.x += virtual_screen_rect.left;
2123 attr.y += virtual_screen_rect.top;
2127 parent = create_foreign_window( display, xparent );
2131 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
2132 parent, 0, 0, NULL );
2134 if (!(data = alloc_win_data( display, hwnd )))
2136 DestroyWindow( hwnd );
2139 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
2140 data->whole_rect = data->client_rect = data->window_rect;
2141 data->whole_window = data->client_window = 0;
2142 data->embedded = TRUE;
2143 data->mapped = TRUE;
2145 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
2147 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
2148 wine_tsx11_unlock();
2150 ShowWindow( hwnd, SW_SHOW );
2152 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
2153 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
2159 /***********************************************************************
2160 * X11DRV_get_whole_window
2162 * Return the X window associated with the full area of a window
2164 Window X11DRV_get_whole_window( HWND hwnd )
2166 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2170 if (hwnd == GetDesktopWindow()) return root_window;
2171 return (Window)GetPropA( hwnd, whole_window_prop );
2173 return data->whole_window;
2177 /***********************************************************************
2178 * X11DRV_get_client_window
2180 * Return the X window associated with the client area of a window
2182 static Window X11DRV_get_client_window( HWND hwnd )
2184 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2188 if (hwnd == GetDesktopWindow()) return root_window;
2189 return (Window)GetPropA( hwnd, client_window_prop );
2191 return data->client_window;
2195 /***********************************************************************
2198 * Return the X input context associated with a window
2200 XIC X11DRV_get_ic( HWND hwnd )
2202 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2205 if (!data) return 0;
2207 x11drv_thread_data()->last_xic_hwnd = hwnd;
2208 if (data->xic) return data->xic;
2209 if (!(xim = x11drv_thread_data()->xim)) return 0;
2210 return X11DRV_CreateIC( xim, data );
2214 /***********************************************************************
2215 * X11DRV_GetDC (X11DRV.@)
2217 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2218 const RECT *top_rect, DWORD flags )
2220 struct x11drv_escape_set_drawable escape;
2221 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2224 escape.code = X11DRV_SET_DRAWABLE;
2225 escape.mode = IncludeInferiors;
2226 escape.fbconfig_id = 0;
2227 escape.gl_drawable = 0;
2229 escape.gl_copy = FALSE;
2231 escape.dc_rect.left = win_rect->left - top_rect->left;
2232 escape.dc_rect.top = win_rect->top - top_rect->top;
2233 escape.dc_rect.right = win_rect->right - top_rect->left;
2234 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2235 escape.drawable_rect.left = top_rect->left;
2236 escape.drawable_rect.top = top_rect->top;
2237 escape.drawable_rect.right = top_rect->right;
2238 escape.drawable_rect.bottom = top_rect->bottom;
2242 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2243 /* GL draws to the client area even for window DCs */
2244 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2245 if (data && IsIconic( hwnd ) && data->icon_window)
2247 escape.drawable = data->icon_window;
2249 else if (flags & DCX_WINDOW)
2250 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2252 escape.drawable = escape.gl_drawable;
2256 /* find the first ancestor that has a drawable */
2257 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
2258 if ((escape.drawable = X11DRV_get_client_window( parent ))) break;
2260 if (escape.drawable)
2262 POINT pt = { 0, 0 };
2263 MapWindowPoints( top, parent, &pt, 1 );
2264 OffsetRect( &escape.dc_rect, pt.x, pt.y );
2265 OffsetRect( &escape.drawable_rect, -pt.x, -pt.y );
2267 else escape.drawable = X11DRV_get_client_window( top );
2269 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2270 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2271 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2272 escape.gl_copy = (escape.gl_drawable != 0);
2273 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2276 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2280 /***********************************************************************
2281 * X11DRV_ReleaseDC (X11DRV.@)
2283 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2285 struct x11drv_escape_set_drawable escape;
2287 escape.code = X11DRV_SET_DRAWABLE;
2288 escape.drawable = root_window;
2289 escape.mode = IncludeInferiors;
2290 escape.drawable_rect = virtual_screen_rect;
2291 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2292 virtual_screen_rect.bottom - virtual_screen_rect.top );
2293 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2294 escape.fbconfig_id = 0;
2295 escape.gl_drawable = 0;
2297 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2301 /***********************************************************************
2302 * SetCapture (X11DRV.@)
2304 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2306 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2308 if (!thread_data) return;
2309 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2313 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2315 if (!grab_win) return;
2317 XFlush( gdi_display );
2318 XGrabPointer( thread_data->display, grab_win, False,
2319 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2320 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2321 wine_tsx11_unlock();
2322 thread_data->grab_window = grab_win;
2324 else /* release capture */
2327 XFlush( gdi_display );
2328 XUngrabPointer( thread_data->display, CurrentTime );
2329 XFlush( thread_data->display );
2330 wine_tsx11_unlock();
2331 thread_data->grab_window = None;
2336 /*****************************************************************
2337 * SetParent (X11DRV.@)
2339 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2341 Display *display = thread_display();
2342 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2345 if (parent == old_parent) return;
2346 if (data->embedded) return;
2348 if (parent != GetDesktopWindow()) /* a child window */
2350 if (old_parent == GetDesktopWindow())
2352 /* destroy the old X windows */
2353 destroy_whole_window( display, data, FALSE );
2354 destroy_icon_window( display, data );
2357 data->managed = FALSE;
2358 RemovePropA( data->hwnd, managed_prop );
2362 else /* new top level window */
2364 /* FIXME: we ignore errors since we can't really recover anyway */
2365 create_whole_window( display, data );
2370 /*****************************************************************
2371 * SetFocus (X11DRV.@)
2375 void CDECL X11DRV_SetFocus( HWND hwnd )
2377 Display *display = thread_display();
2378 struct x11drv_win_data *data;
2379 XWindowChanges changes;
2382 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2383 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2384 if (data->managed || !data->whole_window) return;
2386 if (EVENT_x11_time_to_win32_time(0))
2387 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2388 /* FIXME: this is not entirely correct */
2389 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2391 timestamp = CurrentTime;
2393 /* Set X focus and install colormap */
2395 changes.stack_mode = Above;
2396 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2397 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2398 wine_tsx11_unlock();
2402 /***********************************************************************
2403 * WindowPosChanging (X11DRV.@)
2405 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2406 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2408 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2409 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2413 /* create the win data if the window is being made visible */
2414 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2415 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2418 /* check if we need to switch the window to managed */
2419 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2421 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2422 if (data->mapped) unmap_window( thread_display(), data );
2423 data->managed = TRUE;
2424 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2427 *visible_rect = *window_rect;
2428 X11DRV_window_to_X_rect( data, visible_rect );
2432 /***********************************************************************
2433 * WindowPosChanged (X11DRV.@)
2435 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2436 const RECT *rectWindow, const RECT *rectClient,
2437 const RECT *visible_rect, const RECT *valid_rects )
2439 struct x11drv_thread_data *thread_data;
2441 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2442 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2443 RECT old_window_rect, old_whole_rect, old_client_rect;
2448 thread_data = x11drv_thread_data();
2449 display = thread_data->display;
2451 old_window_rect = data->window_rect;
2452 old_whole_rect = data->whole_rect;
2453 old_client_rect = data->client_rect;
2454 data->window_rect = *rectWindow;
2455 data->whole_rect = *visible_rect;
2456 data->client_rect = *rectClient;
2458 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2459 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2461 if (!IsRectEmpty( &valid_rects[0] ))
2463 int x_offset = old_whole_rect.left - data->whole_rect.left;
2464 int y_offset = old_whole_rect.top - data->whole_rect.top;
2466 /* if all that happened is that the whole window moved, copy everything */
2467 if (!(swp_flags & SWP_FRAMECHANGED) &&
2468 old_whole_rect.right - data->whole_rect.right == x_offset &&
2469 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2470 old_client_rect.left - data->client_rect.left == x_offset &&
2471 old_client_rect.right - data->client_rect.right == x_offset &&
2472 old_client_rect.top - data->client_rect.top == y_offset &&
2473 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2474 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2476 /* if we have an X window the bits will be moved by the X server */
2477 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2478 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2481 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2485 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2486 wine_tsx11_unlock();
2488 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2490 if (!data->whole_window) return;
2492 /* check if we are currently processing an event relevant to this window */
2494 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2495 event_type = thread_data->current_event->type;
2497 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2498 event_type != GravityNotify && event_type != ReparentNotify)
2499 event_type = 0; /* ignore other events */
2501 if (data->mapped && event_type != ReparentNotify)
2503 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2504 (event_type != ConfigureNotify &&
2505 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2506 unmap_window( display, data );
2509 /* don't change position if we are about to minimize or maximize a managed window */
2511 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2512 sync_window_position( display, data, swp_flags,
2513 &old_window_rect, &old_whole_rect, &old_client_rect );
2515 if ((new_style & WS_VISIBLE) &&
2516 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2518 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2519 set_wm_hints( display, data );
2523 map_window( display, data, new_style );
2525 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2527 data->iconic = (new_style & WS_MINIMIZE) != 0;
2528 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2531 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2532 else if (is_window_rect_mapped( rectWindow ))
2533 XMapWindow( display, data->whole_window );
2534 wine_tsx11_unlock();
2535 update_net_wm_states( display, data );
2537 else if (!event_type)
2539 update_net_wm_states( display, data );
2544 XFlush( display ); /* make sure changes are done before we start painting again */
2545 wine_tsx11_unlock();
2549 /***********************************************************************
2550 * ShowWindow (X11DRV.@)
2552 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2555 unsigned int width, height, border, depth;
2557 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2558 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2559 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2561 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2562 if (style & WS_MINIMIZE) return swp;
2563 if (IsRectEmpty( rect )) return swp;
2565 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2567 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2570 if (thread_data->current_event->type != ConfigureNotify &&
2571 thread_data->current_event->type != PropertyNotify)
2574 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2575 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2578 XGetGeometry( thread_data->display, data->whole_window,
2579 &root, &x, &y, &width, &height, &border, &depth );
2580 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2581 wine_tsx11_unlock();
2584 rect->right = x + width;
2585 rect->bottom = y + height;
2586 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2587 X11DRV_X_to_window_rect( data, rect );
2588 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2592 /**********************************************************************
2593 * SetWindowIcon (X11DRV.@)
2595 * hIcon or hIconSm has changed (or is being initialised for the
2596 * first time). Complete the X11 driver-specific initialisation
2597 * and set the window hints.
2599 * This is not entirely correct, may need to create
2600 * an icon window and set the pixmap as a background
2602 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2604 Display *display = thread_display();
2605 struct x11drv_win_data *data;
2608 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2609 if (!data->whole_window) return;
2610 if (!data->managed) return;
2614 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2615 else set_icon_hints( display, data, 0, icon );
2617 XSetWMHints( display, data->whole_window, data->wm_hints );
2618 wine_tsx11_unlock();
2623 /***********************************************************************
2624 * SetWindowRgn (X11DRV.@)
2626 * Assign specified region to window (for non-rectangular windows)
2628 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2630 struct x11drv_win_data *data;
2632 if ((data = X11DRV_get_win_data( hwnd )))
2634 sync_window_region( thread_display(), data, hrgn );
2636 else if (X11DRV_get_whole_window( hwnd ))
2638 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2644 /***********************************************************************
2645 * SetLayeredWindowAttributes (X11DRV.@)
2647 * Set transparency attributes for a layered window.
2649 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2651 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2655 if (data->whole_window)
2656 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2660 Window win = X11DRV_get_whole_window( hwnd );
2661 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2666 /**********************************************************************
2667 * X11DRV_WindowMessage (X11DRV.@)
2669 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2671 struct x11drv_win_data *data;
2675 case WM_X11DRV_ACQUIRE_SELECTION:
2676 return X11DRV_AcquireClipboard( hwnd );
2677 case WM_X11DRV_SET_WIN_FORMAT:
2678 return set_win_format( hwnd, (XID)wp );
2679 case WM_X11DRV_SET_WIN_REGION:
2680 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2682 case WM_X11DRV_RESIZE_DESKTOP:
2683 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2685 case WM_X11DRV_SET_CURSOR:
2686 if ((data = X11DRV_get_win_data( hwnd ))) set_window_cursor( data, (HCURSOR)lp );
2689 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2695 /***********************************************************************
2696 * is_netwm_supported
2698 static BOOL is_netwm_supported( Display *display, Atom atom )
2700 static Atom *net_supported;
2701 static int net_supported_count = -1;
2705 if (net_supported_count == -1)
2709 unsigned long count, remaining;
2711 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2712 ~0UL, False, XA_ATOM, &type, &format, &count,
2713 &remaining, (unsigned char **)&net_supported ))
2714 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2716 net_supported_count = 0;
2718 wine_tsx11_unlock();
2720 for (i = 0; i < net_supported_count; i++)
2721 if (net_supported[i] == atom) return TRUE;
2726 /***********************************************************************
2727 * SysCommand (X11DRV.@)
2729 * Perform WM_SYSCOMMAND handling.
2731 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2733 WPARAM hittest = wparam & 0x0f;
2737 Display *display = thread_display();
2738 struct x11drv_win_data *data;
2740 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2741 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2743 switch (wparam & 0xfff0)
2746 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2747 else dir = _NET_WM_MOVERESIZE_MOVE;
2750 /* windows without WS_THICKFRAME are not resizable through the window manager */
2751 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2755 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2756 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2757 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2758 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2759 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2760 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2761 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2762 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2763 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2768 /* prevent a simple ALT press+release from activating the system menu,
2769 * as that can get confusing on managed windows */
2770 if ((WCHAR)lparam) return -1; /* got an explicit char */
2771 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2772 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2773 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2780 if (IsZoomed(hwnd)) return -1;
2782 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2784 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2788 dwPoint = GetMessagePos();
2789 x = (short)LOWORD(dwPoint);
2790 y = (short)HIWORD(dwPoint);
2792 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2794 xev.xclient.type = ClientMessage;
2795 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2796 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2797 xev.xclient.serial = 0;
2798 xev.xclient.display = display;
2799 xev.xclient.send_event = True;
2800 xev.xclient.format = 32;
2801 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2802 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2803 xev.xclient.data.l[2] = dir; /* direction */
2804 xev.xclient.data.l[3] = 1; /* button */
2805 xev.xclient.data.l[4] = 0; /* unused */
2807 /* need to ungrab the pointer that may have been automatically grabbed
2808 * with a ButtonPress event */
2810 XUngrabPointer( display, CurrentTime );
2811 XSendEvent(display, root_window, False, SubstructureNotifyMask | SubstructureRedirectMask, &xev);
2812 wine_tsx11_unlock();