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 "wine/debug.h"
47 #include "wine/server.h"
50 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
52 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
53 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
54 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
55 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
56 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
57 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
58 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
59 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
60 #define _NET_WM_MOVERESIZE_MOVE 8
61 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
62 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
64 #define _NET_WM_STATE_REMOVE 0
65 #define _NET_WM_STATE_ADD 1
66 #define _NET_WM_STATE_TOGGLE 2
68 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
70 /* is cursor clipping active? */
71 int clipping_cursor = 0;
73 /* X context to associate a hwnd to an X window */
74 XContext winContext = 0;
76 /* X context to associate a struct x11drv_win_data to an hwnd */
77 XContext win_data_context = 0;
79 /* time of last user event and window where it's stored */
80 static Time last_user_time;
81 static Window user_time_window;
83 static const char foreign_window_prop[] = "__wine_x11_foreign_window";
84 static const char whole_window_prop[] = "__wine_x11_whole_window";
85 static const char clip_window_prop[] = "__wine_x11_clip_window";
86 static const char managed_prop[] = "__wine_x11_managed";
88 static CRITICAL_SECTION win_data_section;
89 static CRITICAL_SECTION_DEBUG critsect_debug =
91 0, 0, &win_data_section,
92 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
93 0, 0, { (DWORD_PTR)(__FILE__ ": win_data_section") }
95 static CRITICAL_SECTION win_data_section = { &critsect_debug, -1, 0, 0, 0, 0 };
98 /***********************************************************************
99 * http://standards.freedesktop.org/startup-notification-spec
101 static void remove_startup_notification(Display *display, Window window)
103 static LONG startup_notification_removed = 0;
112 if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
115 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
117 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
119 if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 ));
121 pos = snprintf(message, sizeof(message), "remove: ID=");
122 message[pos++] = '"';
123 for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
125 if (id[i] == '"' || id[i] == '\\')
126 message[pos++] = '\\';
127 message[pos++] = id[i];
129 message[pos++] = '"';
130 message[pos++] = '\0';
132 xevent.xclient.type = ClientMessage;
133 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
134 xevent.xclient.display = display;
135 xevent.xclient.window = window;
136 xevent.xclient.format = 8;
139 srclen = strlen(src) + 1;
146 memset(&xevent.xclient.data.b[0], 0, 20);
147 memcpy(&xevent.xclient.data.b[0], src, msglen);
151 XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
152 xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
157 struct has_popup_result
163 static BOOL is_managed( HWND hwnd )
165 struct x11drv_win_data *data = get_win_data( hwnd );
166 BOOL ret = data && data->managed;
167 release_win_data( data );
171 static BOOL CALLBACK has_managed_popup( HWND hwnd, LPARAM lparam )
173 struct has_popup_result *result = (struct has_popup_result *)lparam;
175 if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */
176 if (GetWindow( hwnd, GW_OWNER ) != result->hwnd) return TRUE;
177 result->found = is_managed( hwnd );
178 return !result->found;
181 static BOOL has_owned_popups( HWND hwnd )
183 struct has_popup_result result;
186 result.found = FALSE;
187 EnumWindows( has_managed_popup, (LPARAM)&result );
191 /***********************************************************************
194 * Check if a given window should be managed
196 static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
198 DWORD style, ex_style;
200 if (!managed_mode) return FALSE;
202 /* child windows are not managed */
203 style = GetWindowLongW( hwnd, GWL_STYLE );
204 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
205 /* activated windows are managed */
206 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
207 if (hwnd == GetActiveWindow()) return TRUE;
208 /* windows with caption are managed */
209 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
210 /* windows with thick frame are managed */
211 if (style & WS_THICKFRAME) return TRUE;
212 if (style & WS_POPUP)
217 /* popup with sysmenu == caption are managed */
218 if (style & WS_SYSMENU) return TRUE;
219 /* full-screen popup windows are managed */
220 hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY );
221 mi.cbSize = sizeof( mi );
222 GetMonitorInfoW( hmon, &mi );
223 if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right &&
224 window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom)
227 /* application windows are managed */
228 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
229 if (ex_style & WS_EX_APPWINDOW) return TRUE;
230 /* windows that own popups are managed */
231 if (has_owned_popups( hwnd )) return TRUE;
232 /* default: not managed */
237 /***********************************************************************
238 * is_window_resizable
240 * Check if window should be made resizable by the window manager
242 static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
244 if (style & WS_THICKFRAME) return TRUE;
245 /* Metacity needs the window to be resizable to make it fullscreen */
246 return is_window_rect_fullscreen( &data->whole_rect );
250 /***********************************************************************
251 * get_mwm_decorations
253 static unsigned long get_mwm_decorations( struct x11drv_win_data *data,
254 DWORD style, DWORD ex_style )
256 unsigned long ret = 0;
258 if (!decorated_mode) return 0;
260 if (IsRectEmpty( &data->window_rect )) return 0;
261 if (data->shaped) return 0;
263 if (ex_style & WS_EX_TOOLWINDOW) return 0;
265 if ((style & WS_CAPTION) == WS_CAPTION)
267 ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
268 if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
269 if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
270 if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
272 if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
273 else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
274 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
279 /***********************************************************************
280 * get_x11_rect_offset
282 * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
284 static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
286 DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
289 rect->top = rect->bottom = rect->left = rect->right = 0;
291 style = GetWindowLongW( data->hwnd, GWL_STYLE );
292 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
293 decor = get_mwm_decorations( data, style, ex_style );
295 if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
296 if (decor & MWM_DECOR_BORDER)
298 style_mask |= WS_DLGFRAME | WS_THICKFRAME;
299 ex_style_mask |= WS_EX_DLGMODALFRAME;
302 AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
306 /***********************************************************************
307 * get_window_attributes
309 * Fill the window attributes structure for an X window.
311 static int get_window_attributes( struct x11drv_win_data *data, XSetWindowAttributes *attr )
313 attr->override_redirect = !data->managed;
314 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
315 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
316 attr->bit_gravity = NorthWestGravity;
317 attr->win_gravity = StaticGravity;
318 attr->backing_store = NotUseful;
319 attr->event_mask = (ExposureMask | PointerMotionMask |
320 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
321 KeyPressMask | KeyReleaseMask | FocusChangeMask |
322 KeymapStateMask | StructureNotifyMask);
323 if (data->managed) attr->event_mask |= PropertyChangeMask;
325 return (CWOverrideRedirect | CWSaveUnder | CWColormap |
326 CWEventMask | CWBitGravity | CWBackingStore);
330 /***********************************************************************
333 * Change the X window attributes when the window style has changed.
335 static void sync_window_style( struct x11drv_win_data *data )
337 if (data->whole_window != root_window)
339 XSetWindowAttributes attr;
340 int mask = get_window_attributes( data, &attr );
342 XChangeWindowAttributes( data->display, data->whole_window, mask, &attr );
347 /***********************************************************************
350 * Update the X11 window region.
352 static void sync_window_region( struct x11drv_win_data *data, HRGN win_region )
354 #ifdef HAVE_LIBXSHAPE
355 HRGN hrgn = win_region;
357 if (!data->whole_window) return;
358 data->shaped = FALSE;
360 if (IsRectEmpty( &data->window_rect )) /* set an empty shape */
362 static XRectangle empty_rect;
363 XShapeCombineRectangles( data->display, data->whole_window, ShapeBounding, 0, 0,
364 &empty_rect, 1, ShapeSet, YXBanded );
368 if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
370 if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return;
371 if (GetWindowRgn( data->hwnd, hrgn ) == ERROR)
373 DeleteObject( hrgn );
380 XShapeCombineMask( data->display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
384 RGNDATA *pRegionData;
386 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn );
387 if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 )))
389 XShapeCombineRectangles( data->display, data->whole_window, ShapeBounding,
390 data->window_rect.left - data->whole_rect.left,
391 data->window_rect.top - data->whole_rect.top,
392 (XRectangle *)pRegionData->Buffer,
393 pRegionData->rdh.nCount, ShapeSet, YXBanded );
394 HeapFree(GetProcessHeap(), 0, pRegionData);
398 if (hrgn && hrgn != win_region) DeleteObject( hrgn );
399 #endif /* HAVE_LIBXSHAPE */
403 /***********************************************************************
404 * sync_window_opacity
406 static void sync_window_opacity( Display *display, Window win,
407 COLORREF key, BYTE alpha, DWORD flags )
409 unsigned long opacity = 0xffffffff;
411 if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha;
413 if (opacity == 0xffffffff)
414 XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) );
416 XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY),
417 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 );
421 /***********************************************************************
424 static void sync_window_text( Display *display, Window win, const WCHAR *text )
427 char *buffer, *utf8_buffer;
430 /* allocate new buffer for window text */
431 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
432 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
433 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
435 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
436 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
438 HeapFree( GetProcessHeap(), 0, buffer );
441 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
443 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
445 XSetWMName( display, win, &prop );
446 XSetWMIconName( display, win, &prop );
450 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
451 according to the standard
452 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
454 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
455 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
457 HeapFree( GetProcessHeap(), 0, utf8_buffer );
458 HeapFree( GetProcessHeap(), 0, buffer );
462 /***********************************************************************
465 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
467 static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
469 char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
470 BITMAPINFO *info = (BITMAPINFO *)buffer;
472 unsigned int *ptr, *bits = NULL;
473 unsigned char *mask_bits = NULL;
474 int i, j, has_alpha = 0;
476 if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
477 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
478 info->bmiHeader.biWidth = bm.bmWidth;
479 info->bmiHeader.biHeight = -bm.bmHeight;
480 info->bmiHeader.biPlanes = 1;
481 info->bmiHeader.biBitCount = 32;
482 info->bmiHeader.biCompression = BI_RGB;
483 info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
484 info->bmiHeader.biXPelsPerMeter = 0;
485 info->bmiHeader.biYPelsPerMeter = 0;
486 info->bmiHeader.biClrUsed = 0;
487 info->bmiHeader.biClrImportant = 0;
488 *size = bm.bmWidth * bm.bmHeight + 2;
489 if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed;
490 if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed;
492 bits[0] = bm.bmWidth;
493 bits[1] = bm.bmHeight;
495 for (i = 0; i < bm.bmWidth * bm.bmHeight; i++)
496 if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break;
500 unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4;
501 /* generate alpha channel from the mask */
502 info->bmiHeader.biBitCount = 1;
503 info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight;
504 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
505 if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed;
507 for (i = 0; i < bm.bmHeight; i++)
508 for (j = 0; j < bm.bmWidth; j++, ptr++)
509 if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000;
510 HeapFree( GetProcessHeap(), 0, mask_bits );
513 /* convert to array of longs */
514 if (bits && sizeof(long) > sizeof(int))
515 for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i];
517 return (unsigned long *)bits;
520 HeapFree( GetProcessHeap(), 0, bits );
521 HeapFree( GetProcessHeap(), 0, mask_bits );
526 /***********************************************************************
527 * create_icon_pixmaps
529 static BOOL create_icon_pixmaps( HDC hdc, const ICONINFO *icon, Pixmap *icon_ret, Pixmap *mask_ret )
531 char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
532 BITMAPINFO *info = (BITMAPINFO *)buffer;
534 struct gdi_image_bits bits;
535 Pixmap color_pixmap = 0, mask_pixmap = 0;
542 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
543 info->bmiHeader.biBitCount = 0;
544 if (!(lines = GetDIBits( hdc, icon->hbmColor, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
545 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
546 if (!GetDIBits( hdc, icon->hbmColor, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
549 vis.depth = screen_depth;
550 vis.visualid = visual->visualid;
551 vis.class = visual->class;
552 vis.red_mask = visual->red_mask;
553 vis.green_mask = visual->green_mask;
554 vis.blue_mask = visual->blue_mask;
555 color_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
556 HeapFree( GetProcessHeap(), 0, bits.ptr );
558 if (!color_pixmap) goto failed;
560 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
561 info->bmiHeader.biBitCount = 0;
562 if (!(lines = GetDIBits( hdc, icon->hbmMask, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
563 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
564 if (!GetDIBits( hdc, icon->hbmMask, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
566 /* invert the mask */
567 for (i = 0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) ((DWORD *)bits.ptr)[i] ^= ~0u;
570 mask_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
571 HeapFree( GetProcessHeap(), 0, bits.ptr );
573 if (!mask_pixmap) goto failed;
575 *icon_ret = color_pixmap;
576 *mask_ret = mask_pixmap;
580 if (color_pixmap) XFreePixmap( gdi_display, color_pixmap );
581 if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
582 HeapFree( GetProcessHeap(), 0, bits.ptr );
587 /***********************************************************************
590 static void fetch_icon_data( HWND hwnd, HICON icon_big, HICON icon_small )
592 struct x11drv_win_data *data;
593 ICONINFO ii, ii_small;
597 Pixmap icon_pixmap, mask_pixmap;
601 icon_big = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_BIG, 0 );
602 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( hwnd, GCLP_HICON );
603 if (!icon_big) icon_big = LoadIconW( 0, (LPWSTR)IDI_WINLOGO );
607 icon_small = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_SMALL, 0 );
608 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( hwnd, GCLP_HICONSM );
611 if (!GetIconInfo(icon_big, &ii)) return;
613 hDC = CreateCompatibleDC(0);
614 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
615 if (bits && GetIconInfo( icon_small, &ii_small ))
617 unsigned int size_small;
618 unsigned long *bits_small, *new;
620 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
621 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
623 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
624 (size + size_small) * sizeof(unsigned long) )))
627 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
631 HeapFree( GetProcessHeap(), 0, bits_small );
632 DeleteObject( ii_small.hbmColor );
633 DeleteObject( ii_small.hbmMask );
636 if (!create_icon_pixmaps( hDC, &ii, &icon_pixmap, &mask_pixmap )) icon_pixmap = mask_pixmap = 0;
638 DeleteObject( ii.hbmColor );
639 DeleteObject( ii.hbmMask );
642 if ((data = get_win_data( hwnd )))
644 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
645 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
646 HeapFree( GetProcessHeap(), 0, data->icon_bits );
647 data->icon_pixmap = icon_pixmap;
648 data->icon_mask = mask_pixmap;
649 data->icon_bits = bits;
650 data->icon_size = size;
651 release_win_data( data );
655 if (icon_pixmap) XFreePixmap( gdi_display, icon_pixmap );
656 if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
657 HeapFree( GetProcessHeap(), 0, bits );
662 /***********************************************************************
665 * set the window size hints
667 static void set_size_hints( struct x11drv_win_data *data, DWORD style )
669 XSizeHints* size_hints;
671 if (!(size_hints = XAllocSizeHints())) return;
673 size_hints->win_gravity = StaticGravity;
674 size_hints->flags |= PWinGravity;
676 /* don't update size hints if window is not in normal state */
677 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
679 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
681 size_hints->x = data->whole_rect.left;
682 size_hints->y = data->whole_rect.top;
683 size_hints->flags |= PPosition;
685 else size_hints->win_gravity = NorthWestGravity;
687 if (!is_window_resizable( data, style ))
689 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
690 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
691 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
692 size_hints->max_width = size_hints->max_height = 1;
693 size_hints->min_width = size_hints->max_width;
694 size_hints->min_height = size_hints->max_height;
695 size_hints->flags |= PMinSize | PMaxSize;
698 XSetWMNormalHints( data->display, data->whole_window, size_hints );
703 /***********************************************************************
706 static void set_mwm_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style )
710 if (data->hwnd == GetDesktopWindow())
712 if (is_desktop_fullscreen()) mwm_hints.decorations = 0;
713 else mwm_hints.decorations = MWM_DECOR_TITLE | MWM_DECOR_BORDER | MWM_DECOR_MENU | MWM_DECOR_MINIMIZE;
714 mwm_hints.functions = MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE | MWM_FUNC_CLOSE;
718 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
719 mwm_hints.functions = MWM_FUNC_MOVE;
720 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
721 if (!(style & WS_DISABLED))
723 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
724 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
725 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
729 TRACE( "%p setting mwm hints to %lx,%lx (style %x exstyle %x)\n",
730 data->hwnd, mwm_hints.decorations, mwm_hints.functions, style, ex_style );
732 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
733 XChangeProperty( data->display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
734 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
735 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
739 /***********************************************************************
742 static void set_style_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style )
744 Window group_leader = data->whole_window;
745 HWND owner = GetWindow( data->hwnd, GW_OWNER );
746 Window owner_win = X11DRV_get_whole_window( owner );
752 XSetTransientForHint( data->display, data->whole_window, owner_win );
753 group_leader = owner_win;
756 /* Only use dialog type for owned popups. Metacity allows making fullscreen
757 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
758 * dialogs owned by fullscreen windows.
760 if (((style & WS_POPUP) || (ex_style & WS_EX_DLGMODALFRAME)) && owner)
761 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
763 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
765 XChangeProperty(data->display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
766 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
768 if ((wm_hints = XAllocWMHints()))
770 wm_hints->flags = InputHint | StateHint | WindowGroupHint;
771 wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
772 wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
773 wm_hints->window_group = group_leader;
774 if (data->icon_pixmap)
776 wm_hints->icon_pixmap = data->icon_pixmap;
777 wm_hints->icon_mask = data->icon_mask;
778 wm_hints->flags |= IconPixmapHint | IconMaskHint;
780 XSetWMHints( data->display, data->whole_window, wm_hints );
785 XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON),
786 XA_CARDINAL, 32, PropModeReplace,
787 (unsigned char *)data->icon_bits, data->icon_size );
789 XDeleteProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
794 /***********************************************************************
797 * get the name of the current process for setting class hints
799 static char *get_process_name(void)
805 WCHAR module[MAX_PATH];
806 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
807 if (len && len < MAX_PATH)
810 WCHAR *p, *appname = module;
812 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
813 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
814 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
815 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
817 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
826 /***********************************************************************
827 * set_initial_wm_hints
829 * Set the window manager hints that don't change over the lifetime of a window.
831 static void set_initial_wm_hints( Display *display, Window window )
835 Atom dndVersion = WINE_XDND_VERSION;
836 XClassHint *class_hints;
837 char *process_name = get_process_name();
841 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
842 protocols[i++] = x11drv_atom(_NET_WM_PING);
843 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
844 XChangeProperty( display, window, x11drv_atom(WM_PROTOCOLS),
845 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
848 if ((class_hints = XAllocClassHint()))
850 static char wine[] = "Wine";
852 class_hints->res_name = process_name;
853 class_hints->res_class = wine;
854 XSetClassHint( display, window, class_hints );
855 XFree( class_hints );
858 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
859 XSetWMProperties(display, window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
860 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
862 XChangeProperty(display, window, x11drv_atom(_NET_WM_PID),
863 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
865 XChangeProperty( display, window, x11drv_atom(XdndAware),
866 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
868 update_user_time( 0 ); /* make sure that the user time window exists */
869 if (user_time_window)
870 XChangeProperty( display, window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
871 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
875 /***********************************************************************
878 * If the window is managed, make sure its owner window is too.
880 static void make_owner_managed( HWND hwnd )
884 if (!(owner = GetWindow( hwnd, GW_OWNER ))) return;
885 if (is_managed( owner )) return;
886 if (!is_managed( hwnd )) return;
888 SetWindowPos( owner, 0, 0, 0, 0, 0,
889 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
890 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
894 /***********************************************************************
897 * Set all the window manager hints for a window.
899 static void set_wm_hints( struct x11drv_win_data *data )
901 DWORD style, ex_style;
903 if (data->hwnd == GetDesktopWindow())
905 /* force some styles for the desktop to get the correct decorations */
906 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
907 ex_style = WS_EX_APPWINDOW;
911 style = GetWindowLongW( data->hwnd, GWL_STYLE );
912 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
915 set_size_hints( data, style );
916 set_mwm_hints( data, style, ex_style );
917 set_style_hints( data, style, ex_style );
921 /***********************************************************************
924 Window init_clip_window(void)
926 struct x11drv_thread_data *data = x11drv_init_thread_data();
928 if (!data->clip_window &&
929 (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop )))
931 XSelectInput( data->display, data->clip_window, StructureNotifyMask );
933 return data->clip_window;
937 /***********************************************************************
940 void update_user_time( Time time )
942 if (!user_time_window)
944 Window win = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, 0, InputOnly,
945 DefaultVisual(gdi_display,DefaultScreen(gdi_display)), 0, NULL );
946 if (InterlockedCompareExchangePointer( (void **)&user_time_window, (void *)win, 0 ))
947 XDestroyWindow( gdi_display, win );
948 TRACE( "user time window %lx\n", user_time_window );
952 XLockDisplay( gdi_display );
953 if (!last_user_time || (long)(time - last_user_time) > 0)
955 last_user_time = time;
956 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
957 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
959 XUnlockDisplay( gdi_display );
962 /***********************************************************************
963 * update_net_wm_states
965 void update_net_wm_states( struct x11drv_win_data *data )
967 static const unsigned int state_atoms[NB_NET_WM_STATES] =
969 XATOM__NET_WM_STATE_FULLSCREEN,
970 XATOM__NET_WM_STATE_ABOVE,
971 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
972 XATOM__NET_WM_STATE_SKIP_PAGER,
973 XATOM__NET_WM_STATE_SKIP_TASKBAR
976 DWORD i, style, ex_style, new_state = 0;
978 if (!data->managed) return;
979 if (data->whole_window == root_window) return;
981 style = GetWindowLongW( data->hwnd, GWL_STYLE );
982 if (is_window_rect_fullscreen( &data->whole_rect ))
984 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
985 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
986 else if (!(style & WS_MINIMIZE))
987 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
989 else if (style & WS_MAXIMIZE)
990 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
992 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
993 if (ex_style & WS_EX_TOPMOST)
994 new_state |= (1 << NET_WM_STATE_ABOVE);
995 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
996 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
997 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
998 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
1000 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
1002 Atom atoms[NB_NET_WM_STATES+1];
1005 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1007 if (!(new_state & (1 << i))) continue;
1008 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1009 i, data->hwnd, data->whole_window );
1010 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1011 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1012 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1014 XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1015 32, PropModeReplace, (unsigned char *)atoms, count );
1017 else /* ask the window manager to do it for us */
1021 xev.xclient.type = ClientMessage;
1022 xev.xclient.window = data->whole_window;
1023 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1024 xev.xclient.serial = 0;
1025 xev.xclient.display = data->display;
1026 xev.xclient.send_event = True;
1027 xev.xclient.format = 32;
1028 xev.xclient.data.l[3] = 1;
1030 for (i = 0; i < NB_NET_WM_STATES; i++)
1032 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1034 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1035 i, data->hwnd, data->whole_window,
1036 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1038 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1039 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1040 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1041 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1042 XSendEvent( data->display, root_window, False,
1043 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1046 data->net_wm_state = new_state;
1050 /***********************************************************************
1053 static void set_xembed_flags( struct x11drv_win_data *data, unsigned long flags )
1055 unsigned long info[2];
1057 if (!data->whole_window) return;
1059 info[0] = 0; /* protocol version */
1061 XChangeProperty( data->display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1062 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1066 /***********************************************************************
1069 static void map_window( HWND hwnd, DWORD new_style )
1071 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1073 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1075 remove_startup_notification( data->display, data->whole_window );
1077 wait_for_withdrawn_state( hwnd, TRUE );
1079 if (!data->embedded)
1081 update_net_wm_states( data );
1082 sync_window_style( data );
1083 XMapWindow( data->display, data->whole_window );
1085 else set_xembed_flags( data, XEMBED_MAPPED );
1087 data->mapped = TRUE;
1088 data->iconic = (new_style & WS_MINIMIZE) != 0;
1092 /***********************************************************************
1095 static void unmap_window( HWND hwnd )
1097 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1099 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1101 if (!data->embedded)
1103 wait_for_withdrawn_state( hwnd, FALSE );
1104 if (!data->managed) XUnmapWindow( data->display, data->whole_window );
1105 else XWithdrawWindow( data->display, data->whole_window, DefaultScreen(data->display) );
1107 else set_xembed_flags( data, 0 );
1109 data->mapped = FALSE;
1110 data->net_wm_state = 0;
1114 /***********************************************************************
1115 * make_window_embedded
1117 void make_window_embedded( HWND hwnd )
1119 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1120 BOOL was_mapped = data->mapped;
1122 /* the window cannot be mapped before being embedded */
1123 if (data->mapped) unmap_window( hwnd );
1125 data->embedded = TRUE;
1126 data->managed = TRUE;
1127 SetPropA( hwnd, managed_prop, (HANDLE)1 );
1128 sync_window_style( data );
1131 map_window( hwnd, 0 );
1133 set_xembed_flags( data, 0 );
1137 /***********************************************************************
1138 * X11DRV_window_to_X_rect
1140 * Convert a rect from client to X window coordinates
1142 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1146 if (!data->managed) return;
1147 if (IsRectEmpty( rect )) return;
1149 get_x11_rect_offset( data, &rc );
1151 rect->left -= rc.left;
1152 rect->right -= rc.right;
1153 rect->top -= rc.top;
1154 rect->bottom -= rc.bottom;
1155 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1156 if (rect->left >= rect->right) rect->right = rect->left + 1;
1160 /***********************************************************************
1161 * X11DRV_X_to_window_rect
1163 * Opposite of X11DRV_window_to_X_rect
1165 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1169 if (!data->managed) return;
1170 if (IsRectEmpty( rect )) return;
1172 get_x11_rect_offset( data, &rc );
1174 rect->left += rc.left;
1175 rect->right += rc.right;
1176 rect->top += rc.top;
1177 rect->bottom += rc.bottom;
1178 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1179 if (rect->left >= rect->right) rect->right = rect->left + 1;
1183 /***********************************************************************
1184 * sync_window_position
1186 * Synchronize the X window position with the Windows one
1188 static void sync_window_position( struct x11drv_win_data *data,
1189 UINT swp_flags, const RECT *old_window_rect,
1190 const RECT *old_whole_rect, const RECT *old_client_rect )
1192 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1193 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1194 XWindowChanges changes;
1195 unsigned int mask = 0;
1197 if (data->managed && data->iconic) return;
1199 /* resizing a managed maximized window is not allowed */
1200 if (!(style & WS_MAXIMIZE) || !data->managed)
1202 changes.width = data->whole_rect.right - data->whole_rect.left;
1203 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1204 /* if window rect is empty force size to 1x1 */
1205 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1206 if (changes.width > 65535) changes.width = 65535;
1207 if (changes.height > 65535) changes.height = 65535;
1208 mask |= CWWidth | CWHeight;
1211 /* only the size is allowed to change for the desktop window */
1212 if (data->whole_window != root_window)
1214 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1215 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1219 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1221 /* find window that this one must be after */
1222 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1223 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1224 prev = GetWindow( prev, GW_HWNDPREV );
1225 if (!prev) /* top child */
1227 changes.stack_mode = Above;
1228 mask |= CWStackMode;
1230 /* should use stack_mode Below but most window managers don't get it right */
1231 /* and Above with a sibling doesn't work so well either, so we ignore it */
1234 set_size_hints( data, style );
1235 set_mwm_hints( data, style, ex_style );
1236 data->configure_serial = NextRequest( data->display );
1237 XReconfigureWMWindow( data->display, data->whole_window,
1238 DefaultScreen(data->display), mask, &changes );
1239 #ifdef HAVE_LIBXSHAPE
1240 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1241 sync_window_region( data, (HRGN)1 );
1244 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1245 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1246 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1247 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1248 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1249 XShapeOffsetShape( data->display, data->whole_window, ShapeBounding,
1250 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1254 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1255 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1256 data->whole_rect.right - data->whole_rect.left,
1257 data->whole_rect.bottom - data->whole_rect.top,
1258 changes.sibling, mask, data->configure_serial );
1262 /***********************************************************************
1265 * Move the window bits when a window is moved.
1267 static void move_window_bits( HWND hwnd, const RECT *old_rect, const RECT *new_rect,
1268 const RECT *old_client_rect )
1270 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1271 RECT src_rect = *old_rect;
1272 RECT dst_rect = *new_rect;
1273 HDC hdc_src, hdc_dst;
1278 if (!data->whole_window)
1280 OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top );
1281 parent = GetAncestor( data->hwnd, GA_PARENT );
1282 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1283 hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW );
1287 OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top );
1288 /* make src rect relative to the old position of the window */
1289 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1290 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1291 hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
1294 rgn = CreateRectRgnIndirect( &dst_rect );
1295 SelectClipRgn( hdc_dst, rgn );
1296 DeleteObject( rgn );
1297 ExcludeUpdateRgn( hdc_dst, data->hwnd );
1299 code = X11DRV_START_EXPOSURES;
1300 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1302 TRACE( "copying bits for win %p/%lx %s -> %s\n",
1303 data->hwnd, data->whole_window, wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1304 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1305 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1306 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1309 code = X11DRV_END_EXPOSURES;
1310 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1312 ReleaseDC( data->hwnd, hdc_dst );
1313 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1317 if (!data->whole_window)
1319 /* map region to client rect since we are using DCX_WINDOW */
1320 OffsetRgn( rgn, data->window_rect.left - data->client_rect.left,
1321 data->window_rect.top - data->client_rect.top );
1322 RedrawWindow( data->hwnd, NULL, rgn,
1323 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1325 else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1326 DeleteObject( rgn );
1331 /**********************************************************************
1332 * create_whole_window
1334 * Create the whole X window for a given window
1336 static void create_whole_window( struct x11drv_win_data *data )
1339 XSetWindowAttributes attr;
1343 DWORD layered_flags;
1346 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1348 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1349 data->managed = TRUE;
1350 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1353 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) && GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1355 DeleteObject( win_rgn );
1358 data->shaped = (win_rgn != 0);
1360 mask = get_window_attributes( data, &attr );
1362 data->whole_rect = data->window_rect;
1363 X11DRV_window_to_X_rect( data, &data->whole_rect );
1364 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1365 else if (cx > 65535) cx = 65535;
1366 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1367 else if (cy > 65535) cy = 65535;
1369 data->whole_window = XCreateWindow( data->display, root_window,
1370 data->whole_rect.left - virtual_screen_rect.left,
1371 data->whole_rect.top - virtual_screen_rect.top,
1372 cx, cy, 0, screen_depth, InputOutput,
1373 visual, mask, &attr );
1374 if (!data->whole_window) goto done;
1376 set_initial_wm_hints( data->display, data->whole_window );
1377 set_wm_hints( data );
1379 XSaveContext( data->display, data->whole_window, winContext, (char *)data->hwnd );
1380 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1382 /* set the window text */
1383 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1384 sync_window_text( data->display, data->whole_window, text );
1386 /* set the window region */
1387 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( data, win_rgn );
1389 /* set the window opacity */
1390 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1391 sync_window_opacity( data->display, data->whole_window, key, alpha, layered_flags );
1393 XFlush( data->display ); /* make sure the window exists before we start painting to it */
1395 sync_window_cursor( data->whole_window );
1398 if (win_rgn) DeleteObject( win_rgn );
1402 /**********************************************************************
1403 * destroy_whole_window
1405 * Destroy the whole X window for a given window.
1407 static void destroy_whole_window( struct x11drv_win_data *data, BOOL already_destroyed )
1409 if (!data->whole_window)
1413 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1416 if (!already_destroyed) XSelectInput( data->display, xwin, 0 );
1417 XDeleteContext( data->display, xwin, winContext );
1418 RemovePropA( data->hwnd, foreign_window_prop );
1425 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
1426 XDeleteContext( data->display, data->whole_window, winContext );
1427 if (!already_destroyed) XDestroyWindow( data->display, data->whole_window );
1428 data->whole_window = 0;
1429 data->wm_state = WithdrawnState;
1430 data->net_wm_state = 0;
1431 data->mapped = FALSE;
1434 XUnsetICFocus( data->xic );
1435 XDestroyIC( data->xic );
1438 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1439 XFlush( data->display );
1440 if (data->surface) window_surface_release( data->surface );
1441 data->surface = NULL;
1442 RemovePropA( data->hwnd, whole_window_prop );
1446 /*****************************************************************
1447 * SetWindowText (X11DRV.@)
1449 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1453 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1455 Display *display = thread_init_display();
1456 sync_window_text( display, win, text );
1461 /***********************************************************************
1462 * SetWindowStyle (X11DRV.@)
1464 * Update the X state of a window to reflect a style change
1466 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1468 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1471 if (hwnd == GetDesktopWindow()) return;
1472 if (!data || !data->whole_window) return;
1474 changed = style->styleNew ^ style->styleOld;
1476 if (offset == GWL_STYLE && (changed & WS_DISABLED)) set_wm_hints( data );
1478 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1480 sync_window_opacity( data->display, data->whole_window, 0, 0, 0 );
1481 if (data->surface) set_surface_color_key( data->surface, CLR_INVALID );
1486 /***********************************************************************
1487 * DestroyWindow (X11DRV.@)
1489 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1491 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1492 struct x11drv_win_data *data;
1494 if (!(data = get_win_data( hwnd ))) return;
1496 destroy_whole_window( data, FALSE );
1497 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1498 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1499 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
1500 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
1501 HeapFree( GetProcessHeap(), 0, data->icon_bits );
1502 XDeleteContext( gdi_display, (XID)hwnd, win_data_context );
1503 release_win_data( data );
1504 HeapFree( GetProcessHeap(), 0, data );
1505 destroy_gl_drawable( hwnd );
1509 /***********************************************************************
1510 * X11DRV_DestroyNotify
1512 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1514 struct x11drv_win_data *data;
1517 if (!(data = get_win_data( hwnd ))) return;
1518 embedded = data->embedded;
1519 if (!embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1521 destroy_whole_window( data, TRUE );
1522 release_win_data( data );
1523 if (embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1527 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1529 struct x11drv_win_data *data;
1531 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1533 data->display = display;
1535 EnterCriticalSection( &win_data_section );
1536 XSaveContext( gdi_display, (XID)hwnd, win_data_context, (char *)data );
1542 /* initialize the desktop window id in the desktop manager process */
1543 static BOOL create_desktop_win_data( Display *display, HWND hwnd )
1545 struct x11drv_win_data *data;
1547 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
1548 data->whole_window = root_window;
1549 data->managed = TRUE;
1550 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1551 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1552 set_initial_wm_hints( display, root_window );
1553 release_win_data( data );
1557 /**********************************************************************
1558 * CreateDesktopWindow (X11DRV.@)
1560 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1562 unsigned int width, height;
1564 /* retrieve the real size of the desktop */
1565 SERVER_START_REQ( get_window_rectangles )
1567 req->handle = wine_server_user_handle( hwnd );
1568 req->relative = COORDS_CLIENT;
1569 wine_server_call( req );
1570 width = reply->window.right;
1571 height = reply->window.bottom;
1575 if (!width && !height) /* not initialized yet */
1577 SERVER_START_REQ( set_window_pos )
1579 req->handle = wine_server_user_handle( hwnd );
1581 req->flags = SWP_NOZORDER;
1582 req->window.left = virtual_screen_rect.left;
1583 req->window.top = virtual_screen_rect.top;
1584 req->window.right = virtual_screen_rect.right;
1585 req->window.bottom = virtual_screen_rect.bottom;
1586 req->client = req->window;
1587 wine_server_call( req );
1593 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1594 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1600 /**********************************************************************
1601 * CreateWindow (X11DRV.@)
1603 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1605 if (hwnd == GetDesktopWindow())
1607 struct x11drv_thread_data *data = x11drv_init_thread_data();
1608 XSetWindowAttributes attr;
1610 if (root_window != DefaultRootWindow( gdi_display ))
1612 /* the desktop win data can't be created lazily */
1613 if (!create_desktop_win_data( data->display, hwnd )) return FALSE;
1616 /* create the cursor clipping window */
1617 attr.override_redirect = TRUE;
1618 attr.event_mask = StructureNotifyMask | FocusChangeMask;
1619 data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0,
1620 InputOnly, visual, CWOverrideRedirect | CWEventMask, &attr );
1621 XFlush( data->display );
1622 SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window );
1628 /***********************************************************************
1631 * Lock and return the X11 data structure associated with a window.
1633 struct x11drv_win_data *get_win_data( HWND hwnd )
1637 if (!hwnd) return NULL;
1638 EnterCriticalSection( &win_data_section );
1639 if (!XFindContext( gdi_display, (XID)hwnd, win_data_context, &data ))
1640 return (struct x11drv_win_data *)data;
1641 LeaveCriticalSection( &win_data_section );
1646 /***********************************************************************
1649 * Release the data returned by get_win_data.
1651 void release_win_data( struct x11drv_win_data *data )
1653 if (data) LeaveCriticalSection( &win_data_section );
1657 /***********************************************************************
1658 * X11DRV_get_win_data
1660 * Return the X11 data structure associated with a window.
1662 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1664 struct x11drv_win_data *data = get_win_data( hwnd );
1668 release_win_data( data );
1669 if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) data = NULL;
1675 /***********************************************************************
1676 * X11DRV_create_win_data
1678 * Create an X11 data window structure for an existing window.
1680 static struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd, const RECT *window_rect,
1681 const RECT *client_rect )
1684 struct x11drv_win_data *data;
1687 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
1689 /* don't create win data for HWND_MESSAGE windows */
1690 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
1692 if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) return NULL;
1694 display = thread_init_display();
1695 init_clip_window(); /* make sure the clip window is initialized in this thread */
1697 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1699 data->whole_rect = data->window_rect = *window_rect;
1700 data->client_rect = *client_rect;
1701 if (parent == GetDesktopWindow())
1703 create_whole_window( data );
1704 TRACE( "win %p/%lx window %s whole %s client %s\n",
1705 hwnd, data->whole_window, wine_dbgstr_rect( &data->window_rect ),
1706 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
1708 release_win_data( data );
1713 /* window procedure for foreign windows */
1714 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
1718 case WM_WINDOWPOSCHANGED:
1719 update_systray_balloon_position();
1721 case WM_PARENTNOTIFY:
1722 if (LOWORD(wparam) == WM_DESTROY)
1724 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
1725 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
1729 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
1732 return DefWindowProcW( hwnd, msg, wparam, lparam );
1736 /***********************************************************************
1737 * create_foreign_window
1739 * Create a foreign window for the specified X window and its ancestors
1741 HWND create_foreign_window( Display *display, Window xwin )
1743 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};
1744 static BOOL class_registered;
1745 struct x11drv_win_data *data;
1747 Window xparent, xroot;
1749 unsigned int nchildren;
1750 XWindowAttributes attr;
1751 DWORD style = WS_CLIPCHILDREN;
1753 if (!class_registered)
1757 memset( &class, 0, sizeof(class) );
1758 class.cbSize = sizeof(class);
1759 class.lpfnWndProc = foreign_window_proc;
1760 class.lpszClassName = classW;
1761 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
1763 ERR( "Could not register foreign window class\n" );
1766 class_registered = TRUE;
1769 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
1770 if (hwnd) return hwnd; /* already created */
1772 XSelectInput( display, xwin, StructureNotifyMask );
1773 if (!XGetWindowAttributes( display, xwin, &attr ) ||
1774 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
1776 XSelectInput( display, xwin, 0 );
1781 if (xparent == xroot)
1783 parent = GetDesktopWindow();
1785 attr.x += virtual_screen_rect.left;
1786 attr.y += virtual_screen_rect.top;
1790 parent = create_foreign_window( display, xparent );
1794 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
1795 parent, 0, 0, NULL );
1797 if (!(data = alloc_win_data( display, hwnd )))
1799 DestroyWindow( hwnd );
1802 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
1803 data->whole_rect = data->client_rect = data->window_rect;
1804 data->whole_window = 0;
1805 data->embedded = TRUE;
1806 data->mapped = TRUE;
1808 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
1809 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
1811 ShowWindow( hwnd, SW_SHOW );
1813 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
1814 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
1820 /***********************************************************************
1821 * X11DRV_get_whole_window
1823 * Return the X window associated with the full area of a window
1825 Window X11DRV_get_whole_window( HWND hwnd )
1827 struct x11drv_win_data *data = get_win_data( hwnd );
1832 if (hwnd == GetDesktopWindow()) return root_window;
1833 return (Window)GetPropA( hwnd, whole_window_prop );
1835 ret = data->whole_window;
1836 release_win_data( data );
1841 /***********************************************************************
1844 * Return the X input context associated with a window
1846 XIC X11DRV_get_ic( HWND hwnd )
1848 struct x11drv_win_data *data = get_win_data( hwnd );
1854 x11drv_thread_data()->last_xic_hwnd = hwnd;
1856 if (!ret && (xim = x11drv_thread_data()->xim)) ret = X11DRV_CreateIC( xim, data );
1857 release_win_data( data );
1863 /***********************************************************************
1864 * X11DRV_GetDC (X11DRV.@)
1866 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
1867 const RECT *top_rect, DWORD flags )
1869 struct x11drv_escape_set_drawable escape;
1870 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1873 escape.code = X11DRV_SET_DRAWABLE;
1875 escape.mode = IncludeInferiors;
1876 escape.fbconfig_id = 0;
1878 escape.dc_rect.left = win_rect->left - top_rect->left;
1879 escape.dc_rect.top = win_rect->top - top_rect->top;
1880 escape.dc_rect.right = win_rect->right - top_rect->left;
1881 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
1885 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
1887 /* special case: when repainting the root window, clip out top-level windows */
1888 if (data && data->whole_window == root_window) escape.mode = ClipByChildren;
1892 /* find the first ancestor that has a drawable */
1893 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
1894 if ((escape.drawable = X11DRV_get_whole_window( parent ))) break;
1896 if (escape.drawable)
1898 POINT pt = { 0, 0 };
1899 MapWindowPoints( 0, parent, &pt, 1 );
1900 escape.dc_rect = *win_rect;
1901 OffsetRect( &escape.dc_rect, pt.x, pt.y );
1902 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
1904 else escape.drawable = X11DRV_get_whole_window( top );
1907 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
1911 /***********************************************************************
1912 * X11DRV_ReleaseDC (X11DRV.@)
1914 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
1916 struct x11drv_escape_set_drawable escape;
1918 escape.code = X11DRV_SET_DRAWABLE;
1919 escape.hwnd = GetDesktopWindow();
1920 escape.drawable = root_window;
1921 escape.mode = IncludeInferiors;
1922 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
1923 virtual_screen_rect.bottom - virtual_screen_rect.top );
1924 OffsetRect( &escape.dc_rect, -virtual_screen_rect.left, -virtual_screen_rect.top );
1925 escape.fbconfig_id = 0;
1926 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
1930 /***********************************************************************
1931 * SetCapture (X11DRV.@)
1933 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
1935 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1937 if (!thread_data) return;
1938 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
1942 Window grab_win = X11DRV_get_whole_window( GetAncestor( hwnd, GA_ROOT ) );
1944 if (!grab_win) return;
1945 XFlush( gdi_display );
1946 XGrabPointer( thread_data->display, grab_win, False,
1947 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
1948 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
1949 thread_data->grab_window = grab_win;
1951 else /* release capture */
1953 XFlush( gdi_display );
1954 XUngrabPointer( thread_data->display, CurrentTime );
1955 XFlush( thread_data->display );
1956 thread_data->grab_window = None;
1961 /*****************************************************************
1962 * SetParent (X11DRV.@)
1964 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
1966 struct x11drv_win_data *data;
1968 if (parent == old_parent) return;
1969 if (!(data = get_win_data( hwnd ))) return;
1970 if (data->embedded) goto done;
1972 if (parent != GetDesktopWindow()) /* a child window */
1974 if (old_parent == GetDesktopWindow())
1976 /* destroy the old X windows */
1977 destroy_whole_window( data, FALSE );
1980 data->managed = FALSE;
1981 RemovePropA( data->hwnd, managed_prop );
1985 else /* new top level window */
1987 create_whole_window( data );
1990 release_win_data( data );
1991 fetch_icon_data( hwnd, 0, 0 );
1995 static inline RECT get_surface_rect( const RECT *visible_rect )
1999 IntersectRect( &rect, visible_rect, &virtual_screen_rect );
2000 OffsetRect( &rect, -visible_rect->left, -visible_rect->top );
2003 rect.right = max( rect.left + 32, (rect.right + 31) & ~31 );
2004 rect.bottom = max( rect.top + 32, (rect.bottom + 31) & ~31 );
2009 /***********************************************************************
2010 * WindowPosChanging (X11DRV.@)
2012 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2013 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect,
2014 struct window_surface **surface )
2016 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2021 BOOL layered = GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED;
2023 if (!data && !(data = X11DRV_create_win_data( hwnd, window_rect, client_rect ))) return;
2025 /* check if we need to switch the window to managed */
2026 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2028 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2029 if (data->mapped) unmap_window( hwnd );
2030 data->managed = TRUE;
2031 SetPropA( hwnd, managed_prop, (HANDLE)1 );
2034 *visible_rect = *window_rect;
2035 X11DRV_window_to_X_rect( data, visible_rect );
2037 /* create the window surface if necessary */
2038 if (!data->whole_window) return;
2039 if (data->embedded) return;
2040 if (swp_flags & SWP_HIDEWINDOW) return;
2041 if (data->whole_window == root_window) return;
2042 if (has_gl_drawable( hwnd )) return;
2043 if (!client_side_graphics && !layered) return;
2045 surface_rect = get_surface_rect( visible_rect );
2048 if (!memcmp( &data->surface->rect, &surface_rect, sizeof(surface_rect) ))
2050 /* existing surface is good enough */
2051 window_surface_add_ref( data->surface );
2052 *surface = data->surface;
2056 else if (!(swp_flags & SWP_SHOWWINDOW) && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE)) return;
2058 memset( &vis, 0, sizeof(vis) );
2059 vis.visual = visual;
2060 vis.visualid = visual->visualid;
2061 vis.depth = screen_depth;
2062 vis.red_mask = visual->red_mask;
2063 vis.green_mask = visual->green_mask;
2064 vis.blue_mask = visual->blue_mask;
2065 if (!layered || !GetLayeredWindowAttributes( hwnd, &key, NULL, &flags ) || !(flags & LWA_COLORKEY))
2068 *surface = create_surface( data->whole_window, &vis, &surface_rect, key );
2072 /***********************************************************************
2073 * WindowPosChanged (X11DRV.@)
2075 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2076 const RECT *rectWindow, const RECT *rectClient,
2077 const RECT *visible_rect, const RECT *valid_rects,
2078 struct window_surface *surface )
2080 struct x11drv_thread_data *thread_data;
2081 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2082 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2083 RECT old_window_rect, old_whole_rect, old_client_rect;
2088 thread_data = x11drv_thread_data();
2090 old_window_rect = data->window_rect;
2091 old_whole_rect = data->whole_rect;
2092 old_client_rect = data->client_rect;
2093 data->window_rect = *rectWindow;
2094 data->whole_rect = *visible_rect;
2095 data->client_rect = *rectClient;
2096 if (surface) window_surface_add_ref( surface );
2097 if (data->surface) window_surface_release( data->surface );
2098 data->surface = surface;
2100 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2101 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2103 if (!IsRectEmpty( &valid_rects[0] ))
2105 int x_offset = old_whole_rect.left - data->whole_rect.left;
2106 int y_offset = old_whole_rect.top - data->whole_rect.top;
2108 /* if all that happened is that the whole window moved, copy everything */
2109 if (!(swp_flags & SWP_FRAMECHANGED) &&
2110 old_whole_rect.right - data->whole_rect.right == x_offset &&
2111 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2112 old_client_rect.left - data->client_rect.left == x_offset &&
2113 old_client_rect.right - data->client_rect.right == x_offset &&
2114 old_client_rect.top - data->client_rect.top == y_offset &&
2115 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2116 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2118 /* if we have an X window the bits will be moved by the X server */
2119 if (!data->whole_window && (x_offset != 0 || y_offset != 0))
2120 move_window_bits( hwnd, &old_whole_rect, &data->whole_rect, &old_client_rect );
2123 move_window_bits( hwnd, &valid_rects[1], &valid_rects[0], &old_client_rect );
2126 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2128 sync_gl_drawable( data->hwnd, visible_rect, rectClient );
2130 if (!data->whole_window) return;
2132 /* check if we are currently processing an event relevant to this window */
2134 if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window)
2135 event_type = thread_data->current_event->type;
2137 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2138 event_type != GravityNotify && event_type != ReparentNotify)
2139 event_type = 0; /* ignore other events */
2141 if (data->mapped && event_type != ReparentNotify)
2143 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2145 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2147 unmap_window( hwnd );
2148 if (is_window_rect_fullscreen( &old_window_rect )) reset_clipping_window();
2152 /* don't change position if we are about to minimize or maximize a managed window */
2154 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2155 sync_window_position( data, swp_flags, &old_window_rect, &old_whole_rect, &old_client_rect );
2157 if ((new_style & WS_VISIBLE) &&
2158 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2162 make_owner_managed( hwnd );
2163 if (!data->icon_pixmap) fetch_icon_data( hwnd, 0, 0 );
2164 set_wm_hints( data );
2165 map_window( hwnd, new_style );
2167 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2169 set_wm_hints( data );
2170 data->iconic = (new_style & WS_MINIMIZE) != 0;
2171 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2173 XIconifyWindow( data->display, data->whole_window, DefaultScreen(data->display) );
2174 else if (is_window_rect_mapped( rectWindow ))
2175 XMapWindow( data->display, data->whole_window );
2176 update_net_wm_states( data );
2180 if (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)) set_wm_hints( data );
2181 if (!event_type) update_net_wm_states( data );
2185 XFlush( data->display ); /* make sure changes are done before we start painting again */
2189 /***********************************************************************
2190 * ShowWindow (X11DRV.@)
2192 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2195 unsigned int width, height, border, depth;
2197 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2198 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2199 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2201 if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp;
2202 if (style & WS_MINIMIZE) return swp;
2203 if (IsRectEmpty( rect )) return swp;
2205 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2207 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2210 if (thread_data->current_event->type != ConfigureNotify &&
2211 thread_data->current_event->type != PropertyNotify)
2214 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2215 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2217 XGetGeometry( thread_data->display, data->whole_window,
2218 &root, &x, &y, &width, &height, &border, &depth );
2219 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2222 rect->right = x + width;
2223 rect->bottom = y + height;
2224 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2225 X11DRV_X_to_window_rect( data, rect );
2226 return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2230 /**********************************************************************
2231 * SetWindowIcon (X11DRV.@)
2233 * hIcon or hIconSm has changed (or is being initialised for the
2234 * first time). Complete the X11 driver-specific initialisation
2235 * and set the window hints.
2237 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2239 struct x11drv_win_data *data;
2241 if (!(data = get_win_data( hwnd ))) return;
2242 if (!data->whole_window) goto done;
2243 release_win_data( data ); /* release the lock, fetching the icon requires sending messages */
2245 if (type == ICON_BIG) fetch_icon_data( hwnd, icon, 0 );
2246 else fetch_icon_data( hwnd, 0, icon );
2248 if (!(data = get_win_data( hwnd ))) return;
2249 set_wm_hints( data );
2251 release_win_data( data );
2255 /***********************************************************************
2256 * SetWindowRgn (X11DRV.@)
2258 * Assign specified region to window (for non-rectangular windows)
2260 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2262 struct x11drv_win_data *data;
2264 if ((data = get_win_data( hwnd )))
2266 sync_window_region( data, hrgn );
2267 release_win_data( data );
2269 else if (X11DRV_get_whole_window( hwnd ))
2271 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2277 /***********************************************************************
2278 * SetLayeredWindowAttributes (X11DRV.@)
2280 * Set transparency attributes for a layered window.
2282 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2284 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
2288 if (data->whole_window)
2289 sync_window_opacity( data->display, data->whole_window, key, alpha, flags );
2291 set_surface_color_key( data->surface, (flags & LWA_COLORKEY) ? key : CLR_INVALID );
2295 Window win = X11DRV_get_whole_window( hwnd );
2298 sync_window_opacity( gdi_display, win, key, alpha, flags );
2299 if (flags & LWA_COLORKEY)
2300 FIXME( "LWA_COLORKEY not supported on foreign thread window %p\n", hwnd );
2306 /**********************************************************************
2307 * X11DRV_WindowMessage (X11DRV.@)
2309 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2311 struct x11drv_win_data *data;
2315 case WM_X11DRV_ACQUIRE_SELECTION:
2316 return X11DRV_AcquireClipboard( hwnd );
2317 case WM_X11DRV_SET_WIN_FORMAT:
2318 return set_win_format( hwnd, (XID)wp );
2319 case WM_X11DRV_SET_WIN_REGION:
2320 if ((data = get_win_data( hwnd )))
2322 sync_window_region( data, (HRGN)1 );
2323 release_win_data( data );
2326 case WM_X11DRV_RESIZE_DESKTOP:
2327 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2329 case WM_X11DRV_SET_CURSOR:
2330 if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window)
2331 set_window_cursor( data->whole_window, (HCURSOR)lp );
2332 else if (hwnd == x11drv_thread_data()->clip_hwnd)
2333 set_window_cursor( x11drv_thread_data()->clip_window, (HCURSOR)lp );
2335 case WM_X11DRV_CLIP_CURSOR:
2336 return clip_cursor_notify( hwnd, (HWND)lp );
2338 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2344 /***********************************************************************
2345 * is_netwm_supported
2347 static BOOL is_netwm_supported( Display *display, Atom atom )
2349 static Atom *net_supported;
2350 static int net_supported_count = -1;
2353 if (net_supported_count == -1)
2357 unsigned long count, remaining;
2359 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2360 ~0UL, False, XA_ATOM, &type, &format, &count,
2361 &remaining, (unsigned char **)&net_supported ))
2362 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2364 net_supported_count = 0;
2367 for (i = 0; i < net_supported_count; i++)
2368 if (net_supported[i] == atom) return TRUE;
2373 /***********************************************************************
2374 * SysCommand (X11DRV.@)
2376 * Perform WM_SYSCOMMAND handling.
2378 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2380 WPARAM hittest = wparam & 0x0f;
2382 struct x11drv_win_data *data;
2384 if (!(data = X11DRV_get_win_data( hwnd ))) return -1;
2385 if (!data->whole_window || !data->managed || !data->mapped) return -1;
2387 switch (wparam & 0xfff0)
2390 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2391 else dir = _NET_WM_MOVERESIZE_MOVE;
2394 /* windows without WS_THICKFRAME are not resizable through the window manager */
2395 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1;
2399 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2400 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2401 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2402 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2403 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2404 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2405 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2406 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2407 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2412 /* prevent a simple ALT press+release from activating the system menu,
2413 * as that can get confusing on managed windows */
2414 if ((WCHAR)lparam) return -1; /* got an explicit char */
2415 if (GetMenu( hwnd )) return -1; /* window has a real menu */
2416 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */
2417 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2424 if (IsZoomed(hwnd)) return -1;
2426 if (!is_netwm_supported( data->display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2428 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2432 move_resize_window( hwnd, dir );