winex11: Windows with WS_EX_NOACTIVATE style shouldn't be on the taskbar.
[wine/hacks.git] / dlls / winex11.drv / window.c
blob7bdf4e1b1183f2595c8680bf5a60536a21ce39dc
1 /*
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
23 #include "config.h"
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #ifdef HAVE_UNISTD_H
29 # include <unistd.h>
30 #endif
32 #include <X11/Xlib.h>
33 #include <X11/Xresource.h>
34 #include <X11/Xutil.h>
35 #ifdef HAVE_LIBXSHAPE
36 #include <X11/extensions/shape.h>
37 #endif /* HAVE_LIBXSHAPE */
39 #include "windef.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "wine/unicode.h"
45 #include "x11drv.h"
46 #include "xcomposite.h"
47 #include "wine/debug.h"
48 #include "wine/server.h"
49 #include "mwm.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 static const char whole_window_prop[] = "__wine_x11_whole_window";
78 static const char client_window_prop[]= "__wine_x11_client_window";
79 static const char icon_window_prop[] = "__wine_x11_icon_window";
80 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
81 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
82 static const char pixmap_prop[] = "__wine_x11_pixmap";
83 static const char managed_prop[] = "__wine_x11_managed";
86 /***********************************************************************
87 * http://standards.freedesktop.org/startup-notification-spec
89 static void remove_startup_notification(Display *display, Window window)
91 static LONG startup_notification_removed = 0;
92 char id[1024];
93 char message[1024];
94 int i;
95 int pos;
96 XEvent xevent;
97 const char *src;
98 int srclen;
100 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
101 return;
103 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
104 return;
105 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
107 pos = snprintf(message, sizeof(message), "remove: ID=");
108 message[pos++] = '"';
109 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
111 if (id[i] == '"' || id[i] == '\\')
112 message[pos++] = '\\';
113 message[pos++] = id[i];
115 message[pos++] = '"';
116 message[pos++] = '\0';
118 xevent.xclient.type = ClientMessage;
119 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
120 xevent.xclient.display = display;
121 xevent.xclient.window = window;
122 xevent.xclient.format = 8;
124 src = message;
125 srclen = strlen(src) + 1;
127 wine_tsx11_lock();
128 while (srclen > 0)
130 int msglen = srclen;
131 if (msglen > 20)
132 msglen = 20;
133 memset(&xevent.xclient.data.b[0], 0, 20);
134 memcpy(&xevent.xclient.data.b[0], src, msglen);
135 src += msglen;
136 srclen -= msglen;
138 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
139 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
141 wine_tsx11_unlock();
145 struct has_popup_result
147 HWND hwnd;
148 BOOL found;
151 static BOOL CALLBACK has_popup( HWND hwnd, LPARAM lparam )
153 struct has_popup_result *result = (struct has_popup_result *)lparam;
155 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
156 result->found = (GetWindow( hwnd, GW_OWNER ) == result->hwnd);
157 return !result->found;
160 static BOOL has_owned_popups( HWND hwnd )
162 struct has_popup_result result;
164 result.hwnd = hwnd;
165 result.found = FALSE;
166 EnumWindows( has_popup, (LPARAM)&result );
167 return result.found;
170 /***********************************************************************
171 * is_window_managed
173 * Check if a given window should be managed
175 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
177 DWORD style, ex_style;
179 if (!managed_mode) return FALSE;
181 /* child windows are not managed */
182 style = GetWindowLongW( hwnd, GWL_STYLE );
183 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
184 /* activated windows are managed */
185 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
186 if (hwnd == GetActiveWindow()) return TRUE;
187 /* windows with caption are managed */
188 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
189 /* windows with thick frame are managed */
190 if (style & WS_THICKFRAME) return TRUE;
191 if (style & WS_POPUP)
193 HMONITOR hmon;
194 MONITORINFO mi;
196 /* popup with sysmenu == caption are managed */
197 if (style & WS_SYSMENU) return TRUE;
198 /* full-screen popup windows are managed */
199 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
200 mi.cbSize = sizeof( mi );
201 GetMonitorInfoW( hmon, &mi );
202 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
203 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
204 return TRUE;
206 /* application windows are managed */
207 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
208 if (ex_style & WS_EX_APPWINDOW) return TRUE;
209 /* windows that own popups are managed */
210 if (has_owned_popups( hwnd )) return TRUE;
211 /* default: not managed */
212 return FALSE;
216 /***********************************************************************
217 * is_window_rect_mapped
219 * Check if the X whole window should be mapped based on its rectangle
221 static BOOL is_window_rect_mapped( const RECT *rect )
223 /* don't map if rect is off-screen */
224 if (rect->left >= virtual_screen_rect.right ||
225 rect->top >= virtual_screen_rect.bottom ||
226 rect->right <= virtual_screen_rect.left ||
227 rect->bottom <= virtual_screen_rect.top)
228 return FALSE;
230 return TRUE;
234 /***********************************************************************
235 * is_window_resizable
237 * Check if window should be made resizable by the window manager
239 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
241 if (style & WS_THICKFRAME) return TRUE;
242 /* Metacity needs the window to be resizable to make it fullscreen */
243 return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
244 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
248 /***********************************************************************
249 * get_mwm_decorations
251 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
252 DWORD style, DWORD ex_style )
254 unsigned long ret = 0;
256 if (!decorated_mode) return 0;
258 if (IsRectEmpty( &data->window_rect )) return 0;
259 if (data->shaped) return 0;
261 if (ex_style & WS_EX_TOOLWINDOW) return 0;
263 if ((style & WS_CAPTION) == WS_CAPTION)
265 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
266 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
267 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
268 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
270 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
271 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
272 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
273 return ret;
277 /***********************************************************************
278 * get_x11_rect_offset
280 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
282 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
284 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
285 unsigned long decor;
287 rect->top = rect->bottom = rect->left = rect->right = 0;
289 style = GetWindowLongW( data->hwnd, GWL_STYLE );
290 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
291 decor = get_mwm_decorations( data, style, ex_style );
293 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
294 if (decor & MWM_DECOR_BORDER)
296 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
297 ex_style_mask |= WS_EX_DLGMODALFRAME;
300 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
304 /***********************************************************************
305 * get_window_attributes
307 * Fill the window attributes structure for an X window.
309 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
310 XSetWindowAttributes *attr )
312 attr->override_redirect = !data->managed;
313 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
314 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
315 attr->bit_gravity = NorthWestGravity;
316 attr->win_gravity = StaticGravity;
317 attr->backing_store = NotUseful;
318 attr->event_mask = (ExposureMask | PointerMotionMask |
319 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
320 KeyPressMask | KeyReleaseMask | FocusChangeMask |
321 KeymapStateMask | StructureNotifyMask);
322 if (data->managed) attr->event_mask |= PropertyChangeMask;
324 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
325 CWEventMask | CWBitGravity | CWBackingStore);
329 /***********************************************************************
330 * create_client_window
332 static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
334 int cx, cy, mask;
335 XSetWindowAttributes attr;
336 Window client;
337 Visual *client_visual = vis ? vis->visual : visual;
339 attr.bit_gravity = NorthWestGravity;
340 attr.win_gravity = NorthWestGravity;
341 attr.backing_store = NotUseful;
342 attr.event_mask = (ExposureMask | PointerMotionMask |
343 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
344 mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
346 if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
347 else if (cx > 65535) cx = 65535;
348 if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
349 else if (cy > 65535) cy = 65535;
351 wine_tsx11_lock();
353 if (vis)
355 attr.colormap = XCreateColormap( display, root_window, vis->visual,
356 (vis->class == PseudoColor || vis->class == GrayScale ||
357 vis->class == DirectColor) ? AllocAll : AllocNone );
358 mask |= CWColormap;
361 client = XCreateWindow( display, data->whole_window,
362 data->client_rect.left - data->whole_rect.left,
363 data->client_rect.top - data->whole_rect.top,
364 cx, cy, 0, screen_depth, InputOutput,
365 client_visual, mask, &attr );
366 if (!client)
368 wine_tsx11_unlock();
369 return 0;
372 if (data->client_window)
374 XDeleteContext( display, data->client_window, winContext );
375 XDestroyWindow( display, data->client_window );
377 data->client_window = client;
378 data->visualid = XVisualIDFromVisual( client_visual );
380 if (data->colormap) XFreeColormap( display, data->colormap );
381 data->colormap = vis ? attr.colormap : 0;
383 XMapWindow( display, data->client_window );
384 XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
385 wine_tsx11_unlock();
387 SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
388 return data->client_window;
392 /***********************************************************************
393 * sync_window_style
395 * Change the X window attributes when the window style has changed.
397 static void sync_window_style( Display *display, struct x11drv_win_data *data )
399 if (data->whole_window != root_window)
401 XSetWindowAttributes attr;
402 int mask = get_window_attributes( display, data, &attr );
404 wine_tsx11_lock();
405 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
406 wine_tsx11_unlock();
411 /***********************************************************************
412 * sync_window_cursor
414 static void sync_window_cursor( struct x11drv_win_data *data )
416 HCURSOR cursor;
418 SERVER_START_REQ( set_cursor )
420 req->flags = 0;
421 wine_server_call( req );
422 cursor = reply->prev_count >= 0 ? wine_server_ptr_handle( reply->prev_handle ) : 0;
424 SERVER_END_REQ;
426 set_window_cursor( data->hwnd, cursor );
430 /***********************************************************************
431 * sync_window_region
433 * Update the X11 window region.
435 static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region )
437 #ifdef HAVE_LIBXSHAPE
438 HRGN hrgn = win_region;
440 if (!data->whole_window) return;
441 data->shaped = FALSE;
443 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
445 static XRectangle empty_rect;
446 wine_tsx11_lock();
447 XShapeCombineRectangles( display, data->whole_window, ShapeBounding, 0, 0,
448 &empty_rect, 1, ShapeSet, YXBanded );
449 wine_tsx11_unlock();
450 return;
453 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
455 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
456 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
458 DeleteObject( hrgn );
459 hrgn = 0;
463 if (!hrgn)
465 wine_tsx11_lock();
466 XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
467 wine_tsx11_unlock();
469 else
471 RGNDATA *pRegionData = X11DRV_GetRegionData( hrgn, 0 );
472 if (pRegionData)
474 wine_tsx11_lock();
475 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
476 data->window_rect.left - data->whole_rect.left,
477 data->window_rect.top - data->whole_rect.top,
478 (XRectangle *)pRegionData->Buffer,
479 pRegionData->rdh.nCount, ShapeSet, YXBanded );
480 wine_tsx11_unlock();
481 HeapFree(GetProcessHeap(), 0, pRegionData);
482 data->shaped = TRUE;
485 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
486 #endif /* HAVE_LIBXSHAPE */
490 /***********************************************************************
491 * sync_window_opacity
493 static void sync_window_opacity( Display *display, Window win,
494 COLORREF key, BYTE alpha, DWORD flags )
496 unsigned long opacity = 0xffffffff;
498 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
500 if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n");
502 wine_tsx11_lock();
503 if (opacity == 0xffffffff)
504 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
505 else
506 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
507 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
508 wine_tsx11_unlock();
512 /***********************************************************************
513 * sync_window_text
515 static void sync_window_text( Display *display, Window win, const WCHAR *text )
517 UINT count;
518 char *buffer, *utf8_buffer;
519 XTextProperty prop;
521 /* allocate new buffer for window text */
522 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
523 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
524 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
526 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
527 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
529 HeapFree( GetProcessHeap(), 0, buffer );
530 return;
532 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
534 wine_tsx11_lock();
535 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
537 XSetWMName( display, win, &prop );
538 XSetWMIconName( display, win, &prop );
539 XFree( prop.value );
542 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
543 according to the standard
544 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
546 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
547 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
548 wine_tsx11_unlock();
550 HeapFree( GetProcessHeap(), 0, utf8_buffer );
551 HeapFree( GetProcessHeap(), 0, buffer );
555 /***********************************************************************
556 * set_win_format
558 static BOOL set_win_format( HWND hwnd, XID fbconfig_id )
560 struct x11drv_win_data *data;
561 XVisualInfo *vis;
562 int w, h;
564 if (!(data = X11DRV_get_win_data(hwnd)) &&
565 !(data = X11DRV_create_win_data(hwnd))) return FALSE;
567 if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE;
569 if (data->whole_window)
571 Display *display = thread_display();
572 Window client = data->client_window;
574 if (vis->visualid != data->visualid)
576 client = create_client_window( display, data, vis );
577 TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
579 wine_tsx11_lock();
580 XFree(vis);
581 XFlush( display );
582 wine_tsx11_unlock();
583 if (client) goto done;
584 return FALSE;
587 w = data->client_rect.right - data->client_rect.left;
588 h = data->client_rect.bottom - data->client_rect.top;
590 if(w <= 0) w = 1;
591 if(h <= 0) h = 1;
593 #ifdef SONAME_LIBXCOMPOSITE
594 if(usexcomposite)
596 XSetWindowAttributes attrib;
597 static Window dummy_parent;
599 wine_tsx11_lock();
600 attrib.override_redirect = True;
601 if (!dummy_parent)
603 dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth,
604 InputOutput, visual, CWOverrideRedirect, &attrib );
605 XMapWindow( gdi_display, dummy_parent );
607 data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual,
608 (vis->class == PseudoColor ||
609 vis->class == GrayScale ||
610 vis->class == DirectColor) ?
611 AllocAll : AllocNone);
612 attrib.colormap = data->colormap;
613 XInstallColormap(gdi_display, attrib.colormap);
615 if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable);
616 data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0,
617 vis->depth, InputOutput, vis->visual,
618 CWColormap | CWOverrideRedirect,
619 &attrib);
620 if(data->gl_drawable)
622 pXCompositeRedirectWindow(gdi_display, data->gl_drawable,
623 CompositeRedirectManual);
624 XMapWindow(gdi_display, data->gl_drawable);
626 XFree(vis);
627 XFlush( gdi_display );
628 wine_tsx11_unlock();
630 else
631 #endif
633 WARN("XComposite is not available, using GLXPixmap hack\n");
635 wine_tsx11_lock();
637 if(data->pixmap) XFreePixmap(gdi_display, data->pixmap);
638 data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
639 if(!data->pixmap)
641 XFree(vis);
642 wine_tsx11_unlock();
643 return FALSE;
646 if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable);
647 data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap);
648 if(!data->gl_drawable)
650 XFreePixmap(gdi_display, data->pixmap);
651 data->pixmap = 0;
653 XFree(vis);
654 XFlush( gdi_display );
655 wine_tsx11_unlock();
656 if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
659 if (!data->gl_drawable) return FALSE;
661 TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
662 data->gl_drawable, fbconfig_id);
663 SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
665 done:
666 data->fbconfig_id = fbconfig_id;
667 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
668 /* force DCE invalidation */
669 SetWindowPos( hwnd, 0, 0, 0, 0, 0,
670 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
671 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED);
672 return TRUE;
675 /***********************************************************************
676 * sync_gl_drawable
678 static void sync_gl_drawable(struct x11drv_win_data *data)
680 int w = data->client_rect.right - data->client_rect.left;
681 int h = data->client_rect.bottom - data->client_rect.top;
682 XVisualInfo *vis;
683 Drawable glxp;
684 Pixmap pix;
686 if (w <= 0) w = 1;
687 if (h <= 0) h = 1;
689 TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
690 #ifdef SONAME_LIBXCOMPOSITE
691 if(usexcomposite)
693 wine_tsx11_lock();
694 XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h);
695 wine_tsx11_unlock();
696 return;
698 #endif
700 if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return;
702 wine_tsx11_lock();
703 pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth);
704 if(!pix)
706 ERR("Failed to create pixmap for offscreen rendering\n");
707 XFree(vis);
708 wine_tsx11_unlock();
709 return;
712 glxp = create_glxpixmap(gdi_display, vis, pix);
713 if(!glxp)
715 ERR("Failed to create drawable for offscreen rendering\n");
716 XFreePixmap(gdi_display, pix);
717 XFree(vis);
718 wine_tsx11_unlock();
719 return;
722 XFree(vis);
724 mark_drawable_dirty(data->gl_drawable, glxp);
726 XFreePixmap(gdi_display, data->pixmap);
727 destroy_glxpixmap(gdi_display, data->gl_drawable);
728 TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable );
730 data->pixmap = pix;
731 data->gl_drawable = glxp;
733 XFlush( gdi_display );
734 wine_tsx11_unlock();
736 SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
737 SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
741 /***********************************************************************
742 * get_window_changes
744 * fill the window changes structure
746 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
748 int mask = 0;
750 if (old->right - old->left != new->right - new->left )
752 if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
753 else if (changes->width > 65535) changes->width = 65535;
754 mask |= CWWidth;
756 if (old->bottom - old->top != new->bottom - new->top)
758 if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
759 else if (changes->height > 65535) changes->height = 65535;
760 mask |= CWHeight;
762 if (old->left != new->left)
764 changes->x = new->left;
765 mask |= CWX;
767 if (old->top != new->top)
769 changes->y = new->top;
770 mask |= CWY;
772 return mask;
776 /***********************************************************************
777 * create_icon_window
779 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
781 XSetWindowAttributes attr;
783 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
784 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
785 attr.bit_gravity = NorthWestGravity;
786 attr.backing_store = NotUseful/*WhenMapped*/;
787 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
789 wine_tsx11_lock();
790 data->icon_window = XCreateWindow( display, root_window, 0, 0,
791 GetSystemMetrics( SM_CXICON ),
792 GetSystemMetrics( SM_CYICON ),
793 0, screen_depth,
794 InputOutput, visual,
795 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
796 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
797 XFlush( display ); /* make sure the window exists before we start painting to it */
798 wine_tsx11_unlock();
800 TRACE( "created %lx\n", data->icon_window );
801 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
802 return data->icon_window;
807 /***********************************************************************
808 * destroy_icon_window
810 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
812 if (!data->icon_window) return;
813 wine_tsx11_lock();
814 XDeleteContext( display, data->icon_window, winContext );
815 XDestroyWindow( display, data->icon_window );
816 data->icon_window = 0;
817 wine_tsx11_unlock();
818 RemovePropA( data->hwnd, icon_window_prop );
822 /***********************************************************************
823 * get_bitmap_argb
825 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
827 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
829 BITMAP bm;
830 BITMAPINFO *info;
831 unsigned int *ptr, *bits = NULL;
832 unsigned char *mask_bits = NULL;
833 int i, j, has_alpha = 0;
835 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
836 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
837 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
838 info->bmiHeader.biWidth = bm.bmWidth;
839 info->bmiHeader.biHeight = -bm.bmHeight;
840 info->bmiHeader.biPlanes = 1;
841 info->bmiHeader.biBitCount = 32;
842 info->bmiHeader.biCompression = BI_RGB;
843 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
844 info->bmiHeader.biXPelsPerMeter = 0;
845 info->bmiHeader.biYPelsPerMeter = 0;
846 info->bmiHeader.biClrUsed = 0;
847 info->bmiHeader.biClrImportant = 0;
848 *size = bm.bmWidth * bm.bmHeight + 2;
849 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
850 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
852 bits[0] = bm.bmWidth;
853 bits[1] = bm.bmHeight;
855 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
856 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
858 if (!has_alpha)
860 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
861 /* generate alpha channel from the mask */
862 info->bmiHeader.biBitCount = 1;
863 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
864 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
865 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
866 ptr = bits + 2;
867 for (i = 0; i < bm.bmHeight; i++)
868 for (j = 0; j < bm.bmWidth; j++, ptr++)
869 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
870 HeapFree( GetProcessHeap(), 0, mask_bits );
872 HeapFree( GetProcessHeap(), 0, info );
874 /* convert to array of longs */
875 if (bits && sizeof(long) > sizeof(int))
876 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
878 return (unsigned long *)bits;
880 failed:
881 HeapFree( GetProcessHeap(), 0, info );
882 HeapFree( GetProcessHeap(), 0, bits );
883 HeapFree( GetProcessHeap(), 0, mask_bits );
884 return NULL;
888 /***********************************************************************
889 * set_icon_hints
891 * Set the icon wm hints
893 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
894 HICON icon_big, HICON icon_small )
896 XWMHints *hints = data->wm_hints;
898 if (!icon_big)
900 icon_big = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
901 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
903 if (!icon_small)
905 icon_small = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_SMALL, 0 );
906 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
909 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
910 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
911 data->hWMIconBitmap = 0;
912 data->hWMIconMask = 0;
914 if (!icon_big)
916 if (!data->icon_window) create_icon_window( display, data );
917 hints->icon_window = data->icon_window;
918 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
920 else
922 HBITMAP hbmOrig;
923 RECT rcMask;
924 BITMAP bm;
925 ICONINFO ii, ii_small;
926 HDC hDC;
927 unsigned int size;
928 unsigned long *bits;
930 if (!GetIconInfo(icon_big, &ii)) return;
932 GetObjectW(ii.hbmMask, sizeof(bm), &bm);
933 rcMask.top = 0;
934 rcMask.left = 0;
935 rcMask.right = bm.bmWidth;
936 rcMask.bottom = bm.bmHeight;
938 hDC = CreateCompatibleDC(0);
939 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
940 if (bits && GetIconInfo( icon_small, &ii_small ))
942 unsigned int size_small;
943 unsigned long *bits_small, *new;
945 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
946 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
948 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
949 (size + size_small) * sizeof(unsigned long) )))
951 bits = new;
952 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
953 size += size_small;
956 HeapFree( GetProcessHeap(), 0, bits_small );
957 DeleteObject( ii_small.hbmColor );
958 DeleteObject( ii_small.hbmMask );
960 wine_tsx11_lock();
961 if (bits)
962 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON),
963 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)bits, size );
964 else
965 XDeleteProperty( display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
966 wine_tsx11_unlock();
967 HeapFree( GetProcessHeap(), 0, bits );
969 hbmOrig = SelectObject(hDC, ii.hbmMask);
970 InvertRect(hDC, &rcMask);
971 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
972 SelectObject(hDC, hbmOrig);
974 data->hWMIconBitmap = ii.hbmColor;
975 data->hWMIconMask = ii.hbmMask;
977 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
978 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
979 destroy_icon_window( display, data );
980 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
982 DeleteDC(hDC);
987 /***********************************************************************
988 * set_size_hints
990 * set the window size hints
992 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
994 XSizeHints* size_hints;
996 if (!(size_hints = XAllocSizeHints())) return;
998 size_hints->win_gravity = StaticGravity;
999 size_hints->flags |= PWinGravity;
1001 /* don't update size hints if window is not in normal state */
1002 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
1004 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
1006 size_hints->x = data->whole_rect.left;
1007 size_hints->y = data->whole_rect.top;
1008 size_hints->flags |= PPosition;
1011 if (!is_window_resizable( data, style ))
1013 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
1014 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
1015 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
1016 size_hints->max_width = size_hints->max_height = 1;
1017 size_hints->min_width = size_hints->max_width;
1018 size_hints->min_height = size_hints->max_height;
1019 size_hints->flags |= PMinSize | PMaxSize;
1022 XSetWMNormalHints( display, data->whole_window, size_hints );
1023 XFree( size_hints );
1027 /***********************************************************************
1028 * get_process_name
1030 * get the name of the current process for setting class hints
1032 static char *get_process_name(void)
1034 static char *name;
1036 if (!name)
1038 WCHAR module[MAX_PATH];
1039 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
1040 if (len && len < MAX_PATH)
1042 char *ptr;
1043 WCHAR *p, *appname = module;
1045 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
1046 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
1047 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
1048 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
1050 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
1051 name = ptr;
1055 return name;
1059 /***********************************************************************
1060 * set_initial_wm_hints
1062 * Set the window manager hints that don't change over the lifetime of a window.
1064 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
1066 long i;
1067 Atom protocols[3];
1068 Atom dndVersion = WINE_XDND_VERSION;
1069 XClassHint *class_hints;
1070 char *process_name = get_process_name();
1072 wine_tsx11_lock();
1074 /* wm protocols */
1075 i = 0;
1076 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
1077 protocols[i++] = x11drv_atom(_NET_WM_PING);
1078 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
1079 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
1080 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
1082 /* class hints */
1083 if ((class_hints = XAllocClassHint()))
1085 static char wine[] = "Wine";
1087 class_hints->res_name = process_name;
1088 class_hints->res_class = wine;
1089 XSetClassHint( display, data->whole_window, class_hints );
1090 XFree( class_hints );
1093 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
1094 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
1095 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
1096 i = getpid();
1097 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
1098 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
1100 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
1101 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
1103 data->wm_hints = XAllocWMHints();
1104 wine_tsx11_unlock();
1106 if (data->wm_hints)
1108 data->wm_hints->flags = 0;
1109 set_icon_hints( display, data, 0, 0 );
1114 /***********************************************************************
1115 * get_owner_whole_window
1117 * Retrieve an owner's window, creating it if necessary.
1119 static Window get_owner_whole_window( HWND owner, BOOL force_managed )
1121 struct x11drv_win_data *data;
1123 if (!owner) return 0;
1125 if (!(data = X11DRV_get_win_data( owner )))
1127 if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
1128 !(data = X11DRV_create_win_data( owner )))
1129 return (Window)GetPropA( owner, whole_window_prop );
1131 else if (!data->managed && force_managed) /* make it managed */
1133 SetWindowPos( owner, 0, 0, 0, 0, 0,
1134 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
1135 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
1137 return data->whole_window;
1141 /***********************************************************************
1142 * set_wm_hints
1144 * Set the window manager hints for a newly-created window
1146 static void set_wm_hints( Display *display, struct x11drv_win_data *data )
1148 Window group_leader = data->whole_window;
1149 Window owner_win = 0;
1150 Atom window_type;
1151 MwmHints mwm_hints;
1152 DWORD style, ex_style;
1153 HWND owner;
1155 if (data->hwnd == GetDesktopWindow())
1157 /* force some styles for the desktop to get the correct decorations */
1158 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
1159 ex_style = WS_EX_APPWINDOW;
1160 owner = 0;
1162 else
1164 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1165 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1166 owner = GetWindow( data->hwnd, GW_OWNER );
1167 if ((owner_win = get_owner_whole_window( owner, data->managed ))) group_leader = owner_win;
1170 wine_tsx11_lock();
1172 if (owner_win) XSetTransientForHint( display, data->whole_window, owner_win );
1174 /* size hints */
1175 set_size_hints( display, data, style );
1177 /* set the WM_WINDOW_TYPE */
1178 if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1179 else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1180 else if (style & WS_MINIMIZEBOX) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1181 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1182 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1183 else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
1184 #if 0 /* many window managers don't handle utility windows very well */
1185 else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
1186 #endif
1187 else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
1189 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
1190 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
1192 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
1193 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
1194 mwm_hints.functions = MWM_FUNC_MOVE;
1195 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
1196 if (!(style & WS_DISABLED))
1198 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
1199 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
1200 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
1203 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
1204 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
1205 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
1207 /* wm hints */
1208 if (data->wm_hints)
1210 data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
1211 data->wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
1212 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
1213 data->wm_hints->window_group = group_leader;
1214 XSetWMHints( display, data->whole_window, data->wm_hints );
1217 wine_tsx11_unlock();
1221 /***********************************************************************
1222 * update_net_wm_states
1224 void update_net_wm_states( Display *display, struct x11drv_win_data *data )
1226 static const unsigned int state_atoms[NB_NET_WM_STATES] =
1228 XATOM__NET_WM_STATE_FULLSCREEN,
1229 XATOM__NET_WM_STATE_ABOVE,
1230 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
1231 XATOM__NET_WM_STATE_SKIP_PAGER,
1232 XATOM__NET_WM_STATE_SKIP_TASKBAR
1235 DWORD i, style, ex_style, new_state = 0;
1237 if (!data->managed) return;
1238 if (data->whole_window == root_window) return;
1240 style = GetWindowLongW( data->hwnd, GWL_STYLE );
1241 if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
1242 data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height)
1244 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
1245 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1246 else if (!(style & WS_MINIMIZE))
1247 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
1249 else if (style & WS_MAXIMIZE)
1250 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
1252 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1253 if (ex_style & WS_EX_TOPMOST)
1254 new_state |= (1 << NET_WM_STATE_ABOVE);
1255 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
1256 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
1257 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
1258 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1260 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1262 Atom atoms[NB_NET_WM_STATES+1];
1263 DWORD count;
1265 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1267 if (!(new_state & (1 << i))) continue;
1268 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1269 i, data->hwnd, data->whole_window );
1270 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1271 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1272 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1274 wine_tsx11_lock();
1275 XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1276 32, PropModeReplace, (unsigned char *)atoms, count );
1277 wine_tsx11_unlock();
1279 else /* ask the window manager to do it for us */
1281 XEvent xev;
1283 xev.xclient.type = ClientMessage;
1284 xev.xclient.window = data->whole_window;
1285 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1286 xev.xclient.serial = 0;
1287 xev.xclient.display = display;
1288 xev.xclient.send_event = True;
1289 xev.xclient.format = 32;
1290 xev.xclient.data.l[3] = 1;
1292 for (i = 0; i < NB_NET_WM_STATES; i++)
1294 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1296 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1297 i, data->hwnd, data->whole_window,
1298 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1300 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1301 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1302 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1303 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1304 wine_tsx11_lock();
1305 XSendEvent( display, root_window, False,
1306 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1307 wine_tsx11_unlock();
1310 data->net_wm_state = new_state;
1314 /***********************************************************************
1315 * set_xembed_flags
1317 static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags )
1319 unsigned long info[2];
1321 info[0] = 0; /* protocol version */
1322 info[1] = flags;
1323 wine_tsx11_lock();
1324 XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1325 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1326 wine_tsx11_unlock();
1330 /***********************************************************************
1331 * map_window
1333 static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style )
1335 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1337 remove_startup_notification( display, data->whole_window );
1339 wait_for_withdrawn_state( display, data, TRUE );
1341 if (!data->embedded)
1343 update_net_wm_states( display, data );
1344 sync_window_style( display, data );
1345 wine_tsx11_lock();
1346 XMapWindow( display, data->whole_window );
1347 wine_tsx11_unlock();
1349 else set_xembed_flags( display, data, XEMBED_MAPPED );
1351 data->mapped = TRUE;
1352 data->iconic = (new_style & WS_MINIMIZE) != 0;
1356 /***********************************************************************
1357 * unmap_window
1359 static void unmap_window( Display *display, struct x11drv_win_data *data )
1361 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1363 if (!data->embedded)
1365 wait_for_withdrawn_state( display, data, FALSE );
1366 wine_tsx11_lock();
1367 if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) );
1368 else XUnmapWindow( display, data->whole_window );
1369 wine_tsx11_unlock();
1371 else set_xembed_flags( display, data, 0 );
1373 data->mapped = FALSE;
1374 data->net_wm_state = 0;
1378 /***********************************************************************
1379 * make_window_embedded
1381 void make_window_embedded( Display *display, struct x11drv_win_data *data )
1383 if (data->mapped)
1385 /* the window cannot be mapped before being embedded */
1386 unmap_window( display, data );
1387 data->embedded = TRUE;
1388 map_window( display, data, 0 );
1390 else
1392 data->embedded = TRUE;
1393 set_xembed_flags( display, data, 0 );
1398 /***********************************************************************
1399 * X11DRV_window_to_X_rect
1401 * Convert a rect from client to X window coordinates
1403 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1405 RECT rc;
1407 if (!data->managed) return;
1408 if (IsRectEmpty( rect )) return;
1410 get_x11_rect_offset( data, &rc );
1412 rect->left -= rc.left;
1413 rect->right -= rc.right;
1414 rect->top -= rc.top;
1415 rect->bottom -= rc.bottom;
1416 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1417 if (rect->left >= rect->right) rect->right = rect->left + 1;
1421 /***********************************************************************
1422 * X11DRV_X_to_window_rect
1424 * Opposite of X11DRV_window_to_X_rect
1426 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1428 RECT rc;
1430 if (!data->managed) return;
1431 if (IsRectEmpty( rect )) return;
1433 get_x11_rect_offset( data, &rc );
1435 rect->left += rc.left;
1436 rect->right += rc.right;
1437 rect->top += rc.top;
1438 rect->bottom += rc.bottom;
1439 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1440 if (rect->left >= rect->right) rect->right = rect->left + 1;
1444 /***********************************************************************
1445 * sync_window_position
1447 * Synchronize the X window position with the Windows one
1449 static void sync_window_position( Display *display, struct x11drv_win_data *data,
1450 UINT swp_flags, const RECT *old_window_rect,
1451 const RECT *old_whole_rect, const RECT *old_client_rect )
1453 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1454 XWindowChanges changes;
1455 unsigned int mask = 0;
1457 if (data->managed && data->iconic) return;
1459 /* resizing a managed maximized window is not allowed */
1460 if (!(style & WS_MAXIMIZE) || !data->managed)
1462 changes.width = data->whole_rect.right - data->whole_rect.left;
1463 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1464 /* if window rect is empty force size to 1x1 */
1465 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1466 if (changes.width > 65535) changes.width = 65535;
1467 if (changes.height > 65535) changes.height = 65535;
1468 mask |= CWWidth | CWHeight;
1471 /* only the size is allowed to change for the desktop window */
1472 if (data->whole_window != root_window)
1474 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1475 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1476 mask |= CWX | CWY;
1479 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1481 /* find window that this one must be after */
1482 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1483 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1484 prev = GetWindow( prev, GW_HWNDPREV );
1485 if (!prev) /* top child */
1487 changes.stack_mode = Above;
1488 mask |= CWStackMode;
1490 /* should use stack_mode Below but most window managers don't get it right */
1491 /* and Above with a sibling doesn't work so well either, so we ignore it */
1494 wine_tsx11_lock();
1495 set_size_hints( display, data, style );
1496 data->configure_serial = NextRequest( display );
1497 XReconfigureWMWindow( display, data->whole_window,
1498 DefaultScreen(display), mask, &changes );
1499 #ifdef HAVE_LIBXSHAPE
1500 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1501 sync_window_region( display, data, (HRGN)1 );
1502 if (data->shaped)
1504 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1505 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1506 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1507 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1508 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1509 XShapeOffsetShape( display, data->whole_window, ShapeBounding,
1510 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1512 #endif
1513 wine_tsx11_unlock();
1515 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1516 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1517 data->whole_rect.right - data->whole_rect.left,
1518 data->whole_rect.bottom - data->whole_rect.top,
1519 changes.sibling, mask, data->configure_serial );
1523 /***********************************************************************
1524 * sync_client_position
1526 * Synchronize the X client window position with the Windows one
1528 static void sync_client_position( Display *display, struct x11drv_win_data *data,
1529 UINT swp_flags, const RECT *old_client_rect,
1530 const RECT *old_whole_rect )
1532 int mask;
1533 XWindowChanges changes;
1534 RECT old = *old_client_rect;
1535 RECT new = data->client_rect;
1537 OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
1538 OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
1539 if (!(mask = get_window_changes( &changes, &old, &new ))) return;
1541 if (data->client_window)
1543 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1544 data->client_window, new.left, new.top,
1545 new.right - new.left, new.bottom - new.top, mask );
1546 wine_tsx11_lock();
1547 XConfigureWindow( display, data->client_window, mask, &changes );
1548 wine_tsx11_unlock();
1551 if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data );
1555 /***********************************************************************
1556 * move_window_bits
1558 * Move the window bits when a window is moved.
1560 static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect,
1561 const RECT *old_client_rect )
1563 RECT src_rect = *old_rect;
1564 RECT dst_rect = *new_rect;
1565 HDC hdc_src, hdc_dst;
1566 INT code;
1567 HRGN rgn = 0;
1568 HWND parent = 0;
1570 if (!data->whole_window)
1572 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1573 parent = GetAncestor( data->hwnd, GA_PARENT );
1574 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1575 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1577 else
1579 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1580 /* make src rect relative to the old position of the window */
1581 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1582 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1583 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1586 code = X11DRV_START_EXPOSURES;
1587 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1589 TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n",
1590 data->hwnd, data->whole_window, data->client_window,
1591 wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1592 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1593 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1594 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1596 code = X11DRV_END_EXPOSURES;
1597 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1599 ReleaseDC( data->hwnd, hdc_dst );
1600 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1602 if (rgn)
1604 if (!data->whole_window)
1606 /* map region to client rect since we are using DCX_WINDOW */
1607 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1608 data->window_rect.top - data->client_rect.top );
1609 RedrawWindow( data->hwnd, NULL, rgn,
1610 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1612 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1613 DeleteObject( rgn );
1618 /**********************************************************************
1619 * create_whole_window
1621 * Create the whole X window for a given window
1623 static Window create_whole_window( Display *display, struct x11drv_win_data *data )
1625 int cx, cy, mask;
1626 XSetWindowAttributes attr;
1627 WCHAR text[1024];
1628 COLORREF key;
1629 BYTE alpha;
1630 DWORD layered_flags;
1631 HRGN win_rgn;
1633 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1635 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1636 data->managed = TRUE;
1637 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1640 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) &&
1641 GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1643 DeleteObject( win_rgn );
1644 win_rgn = 0;
1646 data->shaped = (win_rgn != 0);
1648 mask = get_window_attributes( display, data, &attr );
1650 data->whole_rect = data->window_rect;
1651 X11DRV_window_to_X_rect( data, &data->whole_rect );
1652 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1653 else if (cx > 65535) cx = 65535;
1654 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1655 else if (cy > 65535) cy = 65535;
1657 wine_tsx11_lock();
1658 data->whole_window = XCreateWindow( display, root_window,
1659 data->whole_rect.left - virtual_screen_rect.left,
1660 data->whole_rect.top - virtual_screen_rect.top,
1661 cx, cy, 0, screen_depth, InputOutput,
1662 visual, mask, &attr );
1664 if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
1665 wine_tsx11_unlock();
1667 if (!data->whole_window) goto done;
1669 if (!create_client_window( display, data, NULL ))
1671 wine_tsx11_lock();
1672 XDeleteContext( display, data->whole_window, winContext );
1673 XDestroyWindow( display, data->whole_window );
1674 data->whole_window = 0;
1675 wine_tsx11_unlock();
1676 goto done;
1679 set_initial_wm_hints( display, data );
1680 set_wm_hints( display, data );
1682 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1684 /* set the window text */
1685 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1686 sync_window_text( display, data->whole_window, text );
1688 /* set the window region */
1689 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( display, data, win_rgn );
1691 /* set the window opacity */
1692 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1693 sync_window_opacity( display, data->whole_window, key, alpha, layered_flags );
1695 wine_tsx11_lock();
1696 XFlush( display ); /* make sure the window exists before we start painting to it */
1697 wine_tsx11_unlock();
1699 sync_window_cursor( data );
1700 done:
1701 if (win_rgn) DeleteObject( win_rgn );
1702 return data->whole_window;
1706 /**********************************************************************
1707 * destroy_whole_window
1709 * Destroy the whole X window for a given window.
1711 static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
1713 if (!data->whole_window) return;
1715 TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
1716 wine_tsx11_lock();
1717 XDeleteContext( display, data->whole_window, winContext );
1718 XDeleteContext( display, data->client_window, winContext );
1719 if (!already_destroyed) XDestroyWindow( display, data->whole_window );
1720 data->whole_window = data->client_window = 0;
1721 data->wm_state = WithdrawnState;
1722 data->net_wm_state = 0;
1723 data->mapped = FALSE;
1724 if (data->xic)
1726 XUnsetICFocus( data->xic );
1727 XDestroyIC( data->xic );
1728 data->xic = 0;
1730 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1731 XFlush( display );
1732 XFree( data->wm_hints );
1733 data->wm_hints = NULL;
1734 wine_tsx11_unlock();
1735 RemovePropA( data->hwnd, whole_window_prop );
1736 RemovePropA( data->hwnd, client_window_prop );
1740 /*****************************************************************
1741 * SetWindowText (X11DRV.@)
1743 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1745 Window win;
1747 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1749 Display *display = thread_init_display();
1750 sync_window_text( display, win, text );
1755 /***********************************************************************
1756 * SetWindowStyle (X11DRV.@)
1758 * Update the X state of a window to reflect a style change
1760 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1762 struct x11drv_win_data *data;
1763 DWORD changed;
1765 if (hwnd == GetDesktopWindow()) return;
1766 changed = style->styleNew ^ style->styleOld;
1768 if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE))
1770 /* we don't unmap windows, that causes trouble with the window manager */
1771 if (!(data = X11DRV_get_win_data( hwnd )) &&
1772 !(data = X11DRV_create_win_data( hwnd ))) return;
1774 if (data->whole_window && is_window_rect_mapped( &data->window_rect ))
1776 Display *display = thread_display();
1777 set_wm_hints( display, data );
1778 if (!data->mapped) map_window( display, data, style->styleNew );
1782 if (offset == GWL_STYLE && (changed & WS_DISABLED))
1784 data = X11DRV_get_win_data( hwnd );
1785 if (data && data->whole_window)
1786 set_wm_hints( thread_display(), data );
1789 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED))
1791 /* changing WS_EX_LAYERED resets attributes */
1792 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
1793 sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 );
1798 /***********************************************************************
1799 * DestroyWindow (X11DRV.@)
1801 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1803 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1804 struct x11drv_win_data *data;
1806 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1808 if (data->pixmap)
1810 wine_tsx11_lock();
1811 destroy_glxpixmap(gdi_display, data->gl_drawable);
1812 XFreePixmap(gdi_display, data->pixmap);
1813 wine_tsx11_unlock();
1815 else if (data->gl_drawable)
1817 wine_tsx11_lock();
1818 XDestroyWindow(gdi_display, data->gl_drawable);
1819 wine_tsx11_unlock();
1822 destroy_whole_window( thread_data->display, data, FALSE );
1823 destroy_icon_window( thread_data->display, data );
1825 if (data->colormap)
1827 wine_tsx11_lock();
1828 XFreeColormap( thread_data->display, data->colormap );
1829 wine_tsx11_unlock();
1832 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1833 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
1834 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
1835 wine_tsx11_lock();
1836 XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
1837 wine_tsx11_unlock();
1838 HeapFree( GetProcessHeap(), 0, data );
1842 /***********************************************************************
1843 * X11DRV_DestroyNotify
1845 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1847 Display *display = event->xdestroywindow.display;
1848 struct x11drv_win_data *data;
1850 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1852 FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1853 destroy_whole_window( display, data, TRUE );
1857 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1859 struct x11drv_win_data *data;
1861 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1863 data->hwnd = hwnd;
1864 wine_tsx11_lock();
1865 if (!winContext) winContext = XUniqueContext();
1866 if (!win_data_context) win_data_context = XUniqueContext();
1867 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
1868 wine_tsx11_unlock();
1870 return data;
1874 /* initialize the desktop window id in the desktop manager process */
1875 static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
1877 struct x11drv_win_data *data;
1879 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1880 data->whole_window = data->client_window = root_window;
1881 data->managed = TRUE;
1882 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1883 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1884 SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
1885 set_initial_wm_hints( display, data );
1886 return data;
1889 /**********************************************************************
1890 * CreateDesktopWindow (X11DRV.@)
1892 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1894 unsigned int width, height;
1896 /* retrieve the real size of the desktop */
1897 SERVER_START_REQ( get_window_rectangles )
1899 req->handle = wine_server_user_handle( hwnd );
1900 wine_server_call( req );
1901 width = reply->window.right - reply->window.left;
1902 height = reply->window.bottom - reply->window.top;
1904 SERVER_END_REQ;
1906 if (!width && !height) /* not initialized yet */
1908 SERVER_START_REQ( set_window_pos )
1910 req->handle = wine_server_user_handle( hwnd );
1911 req->previous = 0;
1912 req->flags = SWP_NOZORDER;
1913 req->window.left = virtual_screen_rect.left;
1914 req->window.top = virtual_screen_rect.top;
1915 req->window.right = virtual_screen_rect.right;
1916 req->window.bottom = virtual_screen_rect.bottom;
1917 req->client = req->window;
1918 wine_server_call( req );
1920 SERVER_END_REQ;
1922 else
1924 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1925 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1927 return TRUE;
1931 /**********************************************************************
1932 * CreateWindow (X11DRV.@)
1934 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1936 if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display ))
1938 Display *display = thread_init_display();
1940 /* the desktop win data can't be created lazily */
1941 if (!create_desktop_win_data( display, hwnd )) return FALSE;
1943 return TRUE;
1947 /***********************************************************************
1948 * X11DRV_get_win_data
1950 * Return the X11 data structure associated with a window.
1952 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1954 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1955 char *data;
1957 if (!thread_data) return NULL;
1958 if (!hwnd) return NULL;
1959 if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL;
1960 return (struct x11drv_win_data *)data;
1964 /***********************************************************************
1965 * X11DRV_create_win_data
1967 * Create an X11 data window structure for an existing window.
1969 struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
1971 Display *display;
1972 struct x11drv_win_data *data;
1973 HWND parent;
1975 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
1977 /* don't create win data for HWND_MESSAGE windows */
1978 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
1980 display = thread_init_display();
1981 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1983 GetWindowRect( hwnd, &data->window_rect );
1984 MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
1985 data->whole_rect = data->window_rect;
1986 GetClientRect( hwnd, &data->client_rect );
1987 MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
1989 if (parent == GetDesktopWindow())
1991 if (!create_whole_window( display, data ))
1993 HeapFree( GetProcessHeap(), 0, data );
1994 return NULL;
1996 TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
1997 hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
1998 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
2000 return data;
2004 /***********************************************************************
2005 * X11DRV_get_whole_window
2007 * Return the X window associated with the full area of a window
2009 Window X11DRV_get_whole_window( HWND hwnd )
2011 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2013 if (!data)
2015 if (hwnd == GetDesktopWindow()) return root_window;
2016 return (Window)GetPropA( hwnd, whole_window_prop );
2018 return data->whole_window;
2022 /***********************************************************************
2023 * X11DRV_get_client_window
2025 * Return the X window associated with the client area of a window
2027 static Window X11DRV_get_client_window( HWND hwnd )
2029 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2031 if (!data)
2033 if (hwnd == GetDesktopWindow()) return root_window;
2034 return (Window)GetPropA( hwnd, client_window_prop );
2036 return data->client_window;
2040 /***********************************************************************
2041 * X11DRV_get_ic
2043 * Return the X input context associated with a window
2045 XIC X11DRV_get_ic( HWND hwnd )
2047 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2048 XIM xim;
2050 if (!data) return 0;
2051 if (data->xic) return data->xic;
2052 if (!(xim = x11drv_thread_data()->xim)) return 0;
2053 return X11DRV_CreateIC( xim, data );
2057 /***********************************************************************
2058 * X11DRV_GetDC (X11DRV.@)
2060 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
2061 const RECT *top_rect, DWORD flags )
2063 struct x11drv_escape_set_drawable escape;
2064 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2066 escape.code = X11DRV_SET_DRAWABLE;
2067 escape.mode = IncludeInferiors;
2068 escape.fbconfig_id = 0;
2069 escape.gl_drawable = 0;
2070 escape.pixmap = 0;
2071 escape.gl_copy = FALSE;
2073 if (top == hwnd)
2075 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2076 /* GL draws to the client area even for window DCs */
2077 escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd );
2078 if (data && IsIconic( hwnd ) && data->icon_window)
2080 escape.drawable = data->icon_window;
2082 else if (flags & DCX_WINDOW)
2083 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
2084 else
2085 escape.drawable = escape.gl_drawable;
2087 else
2089 escape.drawable = X11DRV_get_client_window( top );
2090 escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
2091 escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
2092 escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
2093 escape.gl_copy = (escape.gl_drawable != 0);
2094 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
2097 escape.dc_rect.left = win_rect->left - top_rect->left;
2098 escape.dc_rect.top = win_rect->top - top_rect->top;
2099 escape.dc_rect.right = win_rect->right - top_rect->left;
2100 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
2101 escape.drawable_rect.left = top_rect->left;
2102 escape.drawable_rect.top = top_rect->top;
2103 escape.drawable_rect.right = top_rect->right;
2104 escape.drawable_rect.bottom = top_rect->bottom;
2106 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2110 /***********************************************************************
2111 * X11DRV_ReleaseDC (X11DRV.@)
2113 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2115 struct x11drv_escape_set_drawable escape;
2117 escape.code = X11DRV_SET_DRAWABLE;
2118 escape.drawable = root_window;
2119 escape.mode = IncludeInferiors;
2120 escape.drawable_rect = virtual_screen_rect;
2121 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2122 virtual_screen_rect.bottom - virtual_screen_rect.top );
2123 OffsetRect( &escape.dc_rect, -escape.drawable_rect.left, -escape.drawable_rect.top );
2124 escape.fbconfig_id = 0;
2125 escape.gl_drawable = 0;
2126 escape.pixmap = 0;
2127 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2131 /***********************************************************************
2132 * SetCapture (X11DRV.@)
2134 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2136 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2138 if (!thread_data) return;
2139 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2141 if (hwnd)
2143 Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
2145 if (!grab_win) return;
2146 wine_tsx11_lock();
2147 XFlush( gdi_display );
2148 XGrabPointer( thread_data->display, grab_win, False,
2149 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2150 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2151 wine_tsx11_unlock();
2152 thread_data->grab_window = grab_win;
2154 else /* release capture */
2156 wine_tsx11_lock();
2157 XFlush( gdi_display );
2158 XUngrabPointer( thread_data->display, CurrentTime );
2159 XFlush( thread_data->display );
2160 wine_tsx11_unlock();
2161 thread_data->grab_window = None;
2166 /*****************************************************************
2167 * SetParent (X11DRV.@)
2169 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2171 Display *display = thread_display();
2172 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2174 if (!data) return;
2175 if (parent == old_parent) return;
2177 if (parent != GetDesktopWindow()) /* a child window */
2179 if (old_parent == GetDesktopWindow())
2181 /* destroy the old X windows */
2182 destroy_whole_window( display, data, FALSE );
2183 destroy_icon_window( display, data );
2184 if (data->managed)
2186 data->managed = FALSE;
2187 RemovePropA( data->hwnd, managed_prop );
2191 else /* new top level window */
2193 /* FIXME: we ignore errors since we can't really recover anyway */
2194 create_whole_window( display, data );
2199 /*****************************************************************
2200 * SetFocus (X11DRV.@)
2202 * Set the X focus.
2204 void CDECL X11DRV_SetFocus( HWND hwnd )
2206 Display *display = thread_display();
2207 struct x11drv_win_data *data;
2208 XWindowChanges changes;
2209 DWORD timestamp;
2211 if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return;
2212 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2213 if (data->managed || !data->whole_window) return;
2215 if (EVENT_x11_time_to_win32_time(0))
2216 /* ICCCM says don't use CurrentTime, so try to use last message time if possible */
2217 /* FIXME: this is not entirely correct */
2218 timestamp = GetMessageTime() - EVENT_x11_time_to_win32_time(0);
2219 else
2220 timestamp = CurrentTime;
2222 /* Set X focus and install colormap */
2223 wine_tsx11_lock();
2224 changes.stack_mode = Above;
2225 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
2226 XSetInputFocus( display, data->whole_window, RevertToParent, timestamp );
2227 wine_tsx11_unlock();
2231 /***********************************************************************
2232 * WindowPosChanging (X11DRV.@)
2234 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2235 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect )
2237 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2238 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2240 if (!data)
2242 /* create the win data if the window is being made visible */
2243 if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return;
2244 if (!(data = X11DRV_create_win_data( hwnd ))) return;
2247 /* check if we need to switch the window to managed */
2248 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2250 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2251 if (data->mapped) unmap_window( thread_display(), data );
2252 data->managed = TRUE;
2253 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2256 *visible_rect = *window_rect;
2257 X11DRV_window_to_X_rect( data, visible_rect );
2261 /***********************************************************************
2262 * WindowPosChanged (X11DRV.@)
2264 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2265 const RECT *rectWindow, const RECT *rectClient,
2266 const RECT *visible_rect, const RECT *valid_rects )
2268 struct x11drv_thread_data *thread_data;
2269 Display *display;
2270 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2271 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2272 RECT old_window_rect, old_whole_rect, old_client_rect;
2273 int event_type;
2275 if (!data) return;
2277 thread_data = x11drv_thread_data();
2278 display = thread_data->display;
2280 old_window_rect = data->window_rect;
2281 old_whole_rect = data->whole_rect;
2282 old_client_rect = data->client_rect;
2283 data->window_rect = *rectWindow;
2284 data->whole_rect = *visible_rect;
2285 data->client_rect = *rectClient;
2287 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2288 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2290 if (!IsRectEmpty( &valid_rects[0] ))
2292 int x_offset = old_whole_rect.left - data->whole_rect.left;
2293 int y_offset = old_whole_rect.top - data->whole_rect.top;
2295 /* if all that happened is that the whole window moved, copy everything */
2296 if (!(swp_flags & SWP_FRAMECHANGED) &&
2297 old_whole_rect.right - data->whole_rect.right == x_offset &&
2298 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2299 old_client_rect.left - data->client_rect.left == x_offset &&
2300 old_client_rect.right - data->client_rect.right == x_offset &&
2301 old_client_rect.top - data->client_rect.top == y_offset &&
2302 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2303 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2305 /* if we have an X window the bits will be moved by the X server */
2306 if (!data->whole_window)
2307 move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect );
2309 else
2310 move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect );
2313 wine_tsx11_lock();
2314 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2315 wine_tsx11_unlock();
2317 sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect );
2319 if (!data->whole_window) return;
2321 /* check if we are currently processing an event relevant to this window */
2322 event_type = 0;
2323 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2324 event_type = thread_data->current_event->type;
2326 if (event_type != ConfigureNotify && event_type != PropertyNotify)
2327 event_type = 0; /* ignore other events */
2329 if (data->mapped)
2331 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2332 (event_type != ConfigureNotify &&
2333 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2334 unmap_window( display, data );
2337 /* don't change position if we are about to minimize or maximize a managed window */
2338 if (!event_type &&
2339 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2340 sync_window_position( display, data, swp_flags,
2341 &old_window_rect, &old_whole_rect, &old_client_rect );
2343 if ((new_style & WS_VISIBLE) &&
2344 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2346 if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
2347 set_wm_hints( display, data );
2349 if (!data->mapped)
2351 map_window( display, data, new_style );
2353 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2355 data->iconic = (new_style & WS_MINIMIZE) != 0;
2356 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2357 wine_tsx11_lock();
2358 if (data->iconic)
2359 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
2360 else if (is_window_rect_mapped( rectWindow ))
2361 XMapWindow( display, data->whole_window );
2362 wine_tsx11_unlock();
2363 update_net_wm_states( display, data );
2365 else if (!event_type)
2367 update_net_wm_states( display, data );
2371 wine_tsx11_lock();
2372 XFlush( display ); /* make sure changes are done before we start painting again */
2373 wine_tsx11_unlock();
2377 /***********************************************************************
2378 * ShowWindow (X11DRV.@)
2380 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2382 int x, y;
2383 unsigned int width, height, border, depth;
2384 Window root, top;
2385 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2386 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2387 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2389 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2390 if (style & WS_MINIMIZE) return swp;
2391 if (IsRectEmpty( rect )) return swp;
2393 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2395 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2396 return swp;
2398 if (thread_data->current_event->type != ConfigureNotify &&
2399 thread_data->current_event->type != PropertyNotify)
2400 return swp;
2402 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2403 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2405 wine_tsx11_lock();
2406 XGetGeometry( thread_data->display, data->whole_window,
2407 &root, &x, &y, &width, &height, &border, &depth );
2408 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2409 wine_tsx11_unlock();
2410 rect->left = x;
2411 rect->top = y;
2412 rect->right = x + width;
2413 rect->bottom = y + height;
2414 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2415 X11DRV_X_to_window_rect( data, rect );
2416 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2420 /**********************************************************************
2421 * SetWindowIcon (X11DRV.@)
2423 * hIcon or hIconSm has changed (or is being initialised for the
2424 * first time). Complete the X11 driver-specific initialisation
2425 * and set the window hints.
2427 * This is not entirely correct, may need to create
2428 * an icon window and set the pixmap as a background
2430 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2432 Display *display = thread_display();
2433 struct x11drv_win_data *data;
2436 if (!(data = X11DRV_get_win_data( hwnd ))) return;
2437 if (!data->whole_window) return;
2438 if (!data->managed) return;
2440 if (data->wm_hints)
2442 if (type == ICON_BIG) set_icon_hints( display, data, icon, 0 );
2443 else set_icon_hints( display, data, 0, icon );
2444 wine_tsx11_lock();
2445 XSetWMHints( display, data->whole_window, data->wm_hints );
2446 wine_tsx11_unlock();
2451 /***********************************************************************
2452 * SetWindowRgn (X11DRV.@)
2454 * Assign specified region to window (for non-rectangular windows)
2456 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2458 struct x11drv_win_data *data;
2460 if ((data = X11DRV_get_win_data( hwnd )))
2462 sync_window_region( thread_display(), data, hrgn );
2464 else if (X11DRV_get_whole_window( hwnd ))
2466 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2468 return TRUE;
2472 /***********************************************************************
2473 * SetLayeredWindowAttributes (X11DRV.@)
2475 * Set transparency attributes for a layered window.
2477 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2479 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2481 if (data)
2483 if (data->whole_window)
2484 sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags );
2486 else
2488 Window win = X11DRV_get_whole_window( hwnd );
2489 if (win) sync_window_opacity( gdi_display, win, key, alpha, flags );
2494 /**********************************************************************
2495 * X11DRV_WindowMessage (X11DRV.@)
2497 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2499 struct x11drv_win_data *data;
2501 switch(msg)
2503 case WM_X11DRV_ACQUIRE_SELECTION:
2504 return X11DRV_AcquireClipboard( hwnd );
2505 case WM_X11DRV_SET_WIN_FORMAT:
2506 return set_win_format( hwnd, (XID)wp );
2507 case WM_X11DRV_SET_WIN_REGION:
2508 if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 );
2509 return 0;
2510 case WM_X11DRV_RESIZE_DESKTOP:
2511 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2512 return 0;
2513 case WM_X11DRV_SET_CURSOR:
2514 set_window_cursor( hwnd, (HCURSOR)lp );
2515 return 0;
2516 default:
2517 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2518 return 0;
2523 /***********************************************************************
2524 * is_netwm_supported
2526 static BOOL is_netwm_supported( Display *display, Atom atom )
2528 static Atom *net_supported;
2529 static int net_supported_count = -1;
2530 int i;
2532 wine_tsx11_lock();
2533 if (net_supported_count == -1)
2535 Atom type;
2536 int format;
2537 unsigned long count, remaining;
2539 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2540 ~0UL, False, XA_ATOM, &type, &format, &count,
2541 &remaining, (unsigned char **)&net_supported ))
2542 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2543 else
2544 net_supported_count = 0;
2546 wine_tsx11_unlock();
2548 for (i = 0; i < net_supported_count; i++)
2549 if (net_supported[i] == atom) return TRUE;
2550 return FALSE;
2554 /***********************************************************************
2555 * SysCommand (X11DRV.@)
2557 * Perform WM_SYSCOMMAND handling.
2559 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2561 WPARAM hittest = wparam & 0x0f;
2562 DWORD dwPoint;
2563 int x, y, dir;
2564 XEvent xev;
2565 Display *display = thread_display();
2566 struct x11drv_win_data *data;
2568 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2569 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2571 switch (wparam & 0xfff0)
2573 case SC_MOVE:
2574 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2575 else dir = _NET_WM_MOVERESIZE_MOVE;
2576 break;
2577 case SC_SIZE:
2578 /* windows without WS_THICKFRAME are not resizable through the window manager */
2579 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2581 switch (hittest)
2583 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2584 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2585 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2586 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2587 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2588 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2589 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2590 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2591 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2593 break;
2595 case SC_KEYMENU:
2596 /* prevent a simple ALT press+release from activating the system menu,
2597 * as that can get confusing on managed windows */
2598 if ((WCHAR)lparam) return -1; /* got an explicit char */
2599 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2600 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2601 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2602 return 0;
2604 default:
2605 return -1;
2608 if (IsZoomed(hwnd)) return -1;
2610 if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2612 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2613 return -1;
2616 dwPoint = GetMessagePos();
2617 x = (short)LOWORD(dwPoint);
2618 y = (short)HIWORD(dwPoint);
2620 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir);
2622 xev.xclient.type = ClientMessage;
2623 xev.xclient.window = X11DRV_get_whole_window(hwnd);
2624 xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE);
2625 xev.xclient.serial = 0;
2626 xev.xclient.display = display;
2627 xev.xclient.send_event = True;
2628 xev.xclient.format = 32;
2629 xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */
2630 xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */
2631 xev.xclient.data.l[2] = dir; /* direction */
2632 xev.xclient.data.l[3] = 1; /* button */
2633 xev.xclient.data.l[4] = 0; /* unused */
2635 /* need to ungrab the pointer that may have been automatically grabbed
2636 * with a ButtonPress event */
2637 wine_tsx11_lock();
2638 XUngrabPointer( display, CurrentTime );
2639 XSendEvent(display, root_window, False, SubstructureNotifyMask, &xev);
2640 wine_tsx11_unlock();
2641 return 0;