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
;
1073 make_owner_managed( hwnd
);
1074 wait_for_withdrawn_state( hwnd
, TRUE
);
1076 if (!(data
= get_win_data( hwnd
))) return;
1078 if (data
->whole_window
&& !data
->mapped
)
1080 TRACE( "win %p/%lx\n", data
->hwnd
, data
->whole_window
);
1082 remove_startup_notification( data
->display
, data
->whole_window
);
1083 set_wm_hints( data
);
1085 if (!data
->embedded
)
1087 update_net_wm_states( data
);
1088 sync_window_style( data
);
1089 XMapWindow( data
->display
, data
->whole_window
);
1090 XFlush( data
->display
);
1092 else set_xembed_flags( data
, XEMBED_MAPPED
);
1094 data
->mapped
= TRUE
;
1095 data
->iconic
= (new_style
& WS_MINIMIZE
) != 0;
1097 release_win_data( data
);
1101 /***********************************************************************
1104 static void unmap_window( HWND hwnd
)
1106 struct x11drv_win_data
*data
;
1108 wait_for_withdrawn_state( hwnd
, FALSE
);
1110 if (!(data
= get_win_data( hwnd
))) return;
1114 TRACE( "win %p/%lx\n", data
->hwnd
, data
->whole_window
);
1116 if (data
->embedded
) set_xembed_flags( data
, 0 );
1117 else if (!data
->managed
) XUnmapWindow( data
->display
, data
->whole_window
);
1118 else XWithdrawWindow( data
->display
, data
->whole_window
, DefaultScreen(data
->display
) );
1120 data
->mapped
= FALSE
;
1121 data
->net_wm_state
= 0;
1123 release_win_data( data
);
1127 /***********************************************************************
1128 * make_window_embedded
1130 void make_window_embedded( HWND hwnd
)
1132 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1136 /* the window cannot be mapped before being embedded */
1139 if (data
->managed
) XUnmapWindow( data
->display
, data
->whole_window
);
1140 else XWithdrawWindow( data
->display
, data
->whole_window
, DefaultScreen(data
->display
) );
1141 data
->net_wm_state
= 0;
1143 data
->embedded
= TRUE
;
1144 data
->managed
= TRUE
;
1145 SetPropA( hwnd
, managed_prop
, (HANDLE
)1 );
1146 sync_window_style( data
);
1147 set_xembed_flags( data
, data
->mapped
? XEMBED_MAPPED
: 0 );
1148 release_win_data( data
);
1152 /***********************************************************************
1153 * X11DRV_window_to_X_rect
1155 * Convert a rect from client to X window coordinates
1157 static void X11DRV_window_to_X_rect( struct x11drv_win_data
*data
, RECT
*rect
)
1161 if (!data
->managed
) return;
1162 if (IsRectEmpty( rect
)) return;
1164 get_x11_rect_offset( data
, &rc
);
1166 rect
->left
-= rc
.left
;
1167 rect
->right
-= rc
.right
;
1168 rect
->top
-= rc
.top
;
1169 rect
->bottom
-= rc
.bottom
;
1170 if (rect
->top
>= rect
->bottom
) rect
->bottom
= rect
->top
+ 1;
1171 if (rect
->left
>= rect
->right
) rect
->right
= rect
->left
+ 1;
1175 /***********************************************************************
1176 * X11DRV_X_to_window_rect
1178 * Opposite of X11DRV_window_to_X_rect
1180 void X11DRV_X_to_window_rect( struct x11drv_win_data
*data
, RECT
*rect
)
1184 if (!data
->managed
) return;
1185 if (IsRectEmpty( rect
)) return;
1187 get_x11_rect_offset( data
, &rc
);
1189 rect
->left
+= rc
.left
;
1190 rect
->right
+= rc
.right
;
1191 rect
->top
+= rc
.top
;
1192 rect
->bottom
+= rc
.bottom
;
1193 if (rect
->top
>= rect
->bottom
) rect
->bottom
= rect
->top
+ 1;
1194 if (rect
->left
>= rect
->right
) rect
->right
= rect
->left
+ 1;
1198 /***********************************************************************
1199 * sync_window_position
1201 * Synchronize the X window position with the Windows one
1203 static void sync_window_position( struct x11drv_win_data
*data
,
1204 UINT swp_flags
, const RECT
*old_window_rect
,
1205 const RECT
*old_whole_rect
, const RECT
*old_client_rect
)
1207 DWORD style
= GetWindowLongW( data
->hwnd
, GWL_STYLE
);
1208 DWORD ex_style
= GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
);
1209 XWindowChanges changes
;
1210 unsigned int mask
= 0;
1212 if (data
->managed
&& data
->iconic
) return;
1214 /* resizing a managed maximized window is not allowed */
1215 if (!(style
& WS_MAXIMIZE
) || !data
->managed
)
1217 changes
.width
= data
->whole_rect
.right
- data
->whole_rect
.left
;
1218 changes
.height
= data
->whole_rect
.bottom
- data
->whole_rect
.top
;
1219 /* if window rect is empty force size to 1x1 */
1220 if (changes
.width
<= 0 || changes
.height
<= 0) changes
.width
= changes
.height
= 1;
1221 if (changes
.width
> 65535) changes
.width
= 65535;
1222 if (changes
.height
> 65535) changes
.height
= 65535;
1223 mask
|= CWWidth
| CWHeight
;
1226 /* only the size is allowed to change for the desktop window */
1227 if (data
->whole_window
!= root_window
)
1229 changes
.x
= data
->whole_rect
.left
- virtual_screen_rect
.left
;
1230 changes
.y
= data
->whole_rect
.top
- virtual_screen_rect
.top
;
1234 if (!(swp_flags
& SWP_NOZORDER
) || (swp_flags
& SWP_SHOWWINDOW
))
1236 /* find window that this one must be after */
1237 HWND prev
= GetWindow( data
->hwnd
, GW_HWNDPREV
);
1238 while (prev
&& !(GetWindowLongW( prev
, GWL_STYLE
) & WS_VISIBLE
))
1239 prev
= GetWindow( prev
, GW_HWNDPREV
);
1240 if (!prev
) /* top child */
1242 changes
.stack_mode
= Above
;
1243 mask
|= CWStackMode
;
1245 /* should use stack_mode Below but most window managers don't get it right */
1246 /* and Above with a sibling doesn't work so well either, so we ignore it */
1249 set_size_hints( data
, style
);
1250 set_mwm_hints( data
, style
, ex_style
);
1251 data
->configure_serial
= NextRequest( data
->display
);
1252 XReconfigureWMWindow( data
->display
, data
->whole_window
,
1253 DefaultScreen(data
->display
), mask
, &changes
);
1254 #ifdef HAVE_LIBXSHAPE
1255 if (IsRectEmpty( old_window_rect
) != IsRectEmpty( &data
->window_rect
))
1256 sync_window_region( data
, (HRGN
)1 );
1259 int old_x_offset
= old_window_rect
->left
- old_whole_rect
->left
;
1260 int old_y_offset
= old_window_rect
->top
- old_whole_rect
->top
;
1261 int new_x_offset
= data
->window_rect
.left
- data
->whole_rect
.left
;
1262 int new_y_offset
= data
->window_rect
.top
- data
->whole_rect
.top
;
1263 if (old_x_offset
!= new_x_offset
|| old_y_offset
!= new_y_offset
)
1264 XShapeOffsetShape( data
->display
, data
->whole_window
, ShapeBounding
,
1265 new_x_offset
- old_x_offset
, new_y_offset
- old_y_offset
);
1269 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1270 data
->hwnd
, data
->whole_window
, data
->whole_rect
.left
, data
->whole_rect
.top
,
1271 data
->whole_rect
.right
- data
->whole_rect
.left
,
1272 data
->whole_rect
.bottom
- data
->whole_rect
.top
,
1273 changes
.sibling
, mask
, data
->configure_serial
);
1277 /***********************************************************************
1280 * Move the window bits when a window is moved.
1282 static void move_window_bits( HWND hwnd
, Window window
, const RECT
*old_rect
, const RECT
*new_rect
,
1283 const RECT
*old_client_rect
, const RECT
*new_client_rect
,
1284 const RECT
*new_window_rect
)
1286 RECT src_rect
= *old_rect
;
1287 RECT dst_rect
= *new_rect
;
1288 HDC hdc_src
, hdc_dst
;
1295 OffsetRect( &dst_rect
, -new_window_rect
->left
, -new_window_rect
->top
);
1296 parent
= GetAncestor( hwnd
, GA_PARENT
);
1297 hdc_src
= GetDCEx( parent
, 0, DCX_CACHE
);
1298 hdc_dst
= GetDCEx( hwnd
, 0, DCX_CACHE
| DCX_WINDOW
);
1302 OffsetRect( &dst_rect
, -new_client_rect
->left
, -new_client_rect
->top
);
1303 /* make src rect relative to the old position of the window */
1304 OffsetRect( &src_rect
, -old_client_rect
->left
, -old_client_rect
->top
);
1305 if (dst_rect
.left
== src_rect
.left
&& dst_rect
.top
== src_rect
.top
) return;
1306 hdc_src
= hdc_dst
= GetDCEx( hwnd
, 0, DCX_CACHE
);
1309 rgn
= CreateRectRgnIndirect( &dst_rect
);
1310 SelectClipRgn( hdc_dst
, rgn
);
1311 DeleteObject( rgn
);
1312 ExcludeUpdateRgn( hdc_dst
, hwnd
);
1314 code
= X11DRV_START_EXPOSURES
;
1315 ExtEscape( hdc_dst
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
, 0, NULL
);
1317 TRACE( "copying bits for win %p/%lx %s -> %s\n",
1318 hwnd
, window
, wine_dbgstr_rect(&src_rect
), wine_dbgstr_rect(&dst_rect
) );
1319 BitBlt( hdc_dst
, dst_rect
.left
, dst_rect
.top
,
1320 dst_rect
.right
- dst_rect
.left
, dst_rect
.bottom
- dst_rect
.top
,
1321 hdc_src
, src_rect
.left
, src_rect
.top
, SRCCOPY
);
1324 code
= X11DRV_END_EXPOSURES
;
1325 ExtEscape( hdc_dst
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
, sizeof(rgn
), (LPSTR
)&rgn
);
1327 ReleaseDC( hwnd
, hdc_dst
);
1328 if (hdc_src
!= hdc_dst
) ReleaseDC( parent
, hdc_src
);
1334 /* map region to client rect since we are using DCX_WINDOW */
1335 OffsetRgn( rgn
, new_window_rect
->left
- new_client_rect
->left
,
1336 new_window_rect
->top
- new_client_rect
->top
);
1337 RedrawWindow( hwnd
, NULL
, rgn
,
1338 RDW_INVALIDATE
| RDW_FRAME
| RDW_ERASE
| RDW_ALLCHILDREN
);
1340 else RedrawWindow( hwnd
, NULL
, rgn
, RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
);
1341 DeleteObject( rgn
);
1346 /**********************************************************************
1347 * create_whole_window
1349 * Create the whole X window for a given window
1351 static void create_whole_window( struct x11drv_win_data
*data
)
1354 XSetWindowAttributes attr
;
1358 DWORD layered_flags
;
1361 if (!data
->managed
&& is_window_managed( data
->hwnd
, SWP_NOACTIVATE
, &data
->window_rect
))
1363 TRACE( "making win %p/%lx managed\n", data
->hwnd
, data
->whole_window
);
1364 data
->managed
= TRUE
;
1365 SetPropA( data
->hwnd
, managed_prop
, (HANDLE
)1 );
1368 if ((win_rgn
= CreateRectRgn( 0, 0, 0, 0 )) && GetWindowRgn( data
->hwnd
, win_rgn
) == ERROR
)
1370 DeleteObject( win_rgn
);
1373 data
->shaped
= (win_rgn
!= 0);
1375 mask
= get_window_attributes( data
, &attr
);
1377 data
->whole_rect
= data
->window_rect
;
1378 X11DRV_window_to_X_rect( data
, &data
->whole_rect
);
1379 if (!(cx
= data
->whole_rect
.right
- data
->whole_rect
.left
)) cx
= 1;
1380 else if (cx
> 65535) cx
= 65535;
1381 if (!(cy
= data
->whole_rect
.bottom
- data
->whole_rect
.top
)) cy
= 1;
1382 else if (cy
> 65535) cy
= 65535;
1384 data
->whole_window
= XCreateWindow( data
->display
, root_window
,
1385 data
->whole_rect
.left
- virtual_screen_rect
.left
,
1386 data
->whole_rect
.top
- virtual_screen_rect
.top
,
1387 cx
, cy
, 0, screen_depth
, InputOutput
,
1388 visual
, mask
, &attr
);
1389 if (!data
->whole_window
) goto done
;
1391 set_initial_wm_hints( data
->display
, data
->whole_window
);
1392 set_wm_hints( data
);
1394 XSaveContext( data
->display
, data
->whole_window
, winContext
, (char *)data
->hwnd
);
1395 SetPropA( data
->hwnd
, whole_window_prop
, (HANDLE
)data
->whole_window
);
1397 /* set the window text */
1398 if (!InternalGetWindowText( data
->hwnd
, text
, sizeof(text
)/sizeof(WCHAR
) )) text
[0] = 0;
1399 sync_window_text( data
->display
, data
->whole_window
, text
);
1401 /* set the window region */
1402 if (win_rgn
|| IsRectEmpty( &data
->window_rect
)) sync_window_region( data
, win_rgn
);
1404 /* set the window opacity */
1405 if (!GetLayeredWindowAttributes( data
->hwnd
, &key
, &alpha
, &layered_flags
)) layered_flags
= 0;
1406 sync_window_opacity( data
->display
, data
->whole_window
, key
, alpha
, layered_flags
);
1408 XFlush( data
->display
); /* make sure the window exists before we start painting to it */
1410 sync_window_cursor( data
->whole_window
);
1413 if (win_rgn
) DeleteObject( win_rgn
);
1417 /**********************************************************************
1418 * destroy_whole_window
1420 * Destroy the whole X window for a given window.
1422 static void destroy_whole_window( struct x11drv_win_data
*data
, BOOL already_destroyed
)
1424 if (!data
->whole_window
)
1428 Window xwin
= (Window
)GetPropA( data
->hwnd
, foreign_window_prop
);
1431 if (!already_destroyed
) XSelectInput( data
->display
, xwin
, 0 );
1432 XDeleteContext( data
->display
, xwin
, winContext
);
1433 RemovePropA( data
->hwnd
, foreign_window_prop
);
1440 TRACE( "win %p xwin %lx\n", data
->hwnd
, data
->whole_window
);
1441 XDeleteContext( data
->display
, data
->whole_window
, winContext
);
1442 if (!already_destroyed
) XDestroyWindow( data
->display
, data
->whole_window
);
1443 data
->whole_window
= 0;
1444 data
->wm_state
= WithdrawnState
;
1445 data
->net_wm_state
= 0;
1446 data
->mapped
= FALSE
;
1449 XUnsetICFocus( data
->xic
);
1450 XDestroyIC( data
->xic
);
1453 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1454 XFlush( data
->display
);
1455 if (data
->surface
) window_surface_release( data
->surface
);
1456 data
->surface
= NULL
;
1457 RemovePropA( data
->hwnd
, whole_window_prop
);
1461 /*****************************************************************
1462 * SetWindowText (X11DRV.@)
1464 void CDECL
X11DRV_SetWindowText( HWND hwnd
, LPCWSTR text
)
1468 if ((win
= X11DRV_get_whole_window( hwnd
)) && win
!= DefaultRootWindow(gdi_display
))
1470 Display
*display
= thread_init_display();
1471 sync_window_text( display
, win
, text
);
1476 /***********************************************************************
1477 * SetWindowStyle (X11DRV.@)
1479 * Update the X state of a window to reflect a style change
1481 void CDECL
X11DRV_SetWindowStyle( HWND hwnd
, INT offset
, STYLESTRUCT
*style
)
1483 struct x11drv_win_data
*data
;
1484 DWORD changed
= style
->styleNew
^ style
->styleOld
;
1486 if (hwnd
== GetDesktopWindow()) return;
1487 if (!(data
= get_win_data( hwnd
))) return;
1488 if (!data
->whole_window
) goto done
;
1490 if (offset
== GWL_STYLE
&& (changed
& WS_DISABLED
)) set_wm_hints( data
);
1492 if (offset
== GWL_EXSTYLE
&& (changed
& WS_EX_LAYERED
)) /* changing WS_EX_LAYERED resets attributes */
1494 sync_window_opacity( data
->display
, data
->whole_window
, 0, 0, 0 );
1495 if (data
->surface
) set_surface_color_key( data
->surface
, CLR_INVALID
);
1498 release_win_data( data
);
1502 /***********************************************************************
1503 * DestroyWindow (X11DRV.@)
1505 void CDECL
X11DRV_DestroyWindow( HWND hwnd
)
1507 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1508 struct x11drv_win_data
*data
;
1510 if (!(data
= get_win_data( hwnd
))) return;
1512 destroy_whole_window( data
, FALSE
);
1513 if (thread_data
->last_focus
== hwnd
) thread_data
->last_focus
= 0;
1514 if (thread_data
->last_xic_hwnd
== hwnd
) thread_data
->last_xic_hwnd
= 0;
1515 if (data
->icon_pixmap
) XFreePixmap( gdi_display
, data
->icon_pixmap
);
1516 if (data
->icon_mask
) XFreePixmap( gdi_display
, data
->icon_mask
);
1517 HeapFree( GetProcessHeap(), 0, data
->icon_bits
);
1518 XDeleteContext( gdi_display
, (XID
)hwnd
, win_data_context
);
1519 release_win_data( data
);
1520 HeapFree( GetProcessHeap(), 0, data
);
1521 destroy_gl_drawable( hwnd
);
1525 /***********************************************************************
1526 * X11DRV_DestroyNotify
1528 void X11DRV_DestroyNotify( HWND hwnd
, XEvent
*event
)
1530 struct x11drv_win_data
*data
;
1533 if (!(data
= get_win_data( hwnd
))) return;
1534 embedded
= data
->embedded
;
1535 if (!embedded
) FIXME( "window %p/%lx destroyed from the outside\n", hwnd
, data
->whole_window
);
1537 destroy_whole_window( data
, TRUE
);
1538 release_win_data( data
);
1539 if (embedded
) SendMessageW( hwnd
, WM_CLOSE
, 0, 0 );
1543 static struct x11drv_win_data
*alloc_win_data( Display
*display
, HWND hwnd
)
1545 struct x11drv_win_data
*data
;
1547 if ((data
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*data
))))
1549 data
->display
= display
;
1551 EnterCriticalSection( &win_data_section
);
1552 XSaveContext( gdi_display
, (XID
)hwnd
, win_data_context
, (char *)data
);
1558 /* initialize the desktop window id in the desktop manager process */
1559 static BOOL
create_desktop_win_data( Display
*display
, HWND hwnd
)
1561 struct x11drv_win_data
*data
;
1563 if (!(data
= alloc_win_data( display
, hwnd
))) return FALSE
;
1564 data
->whole_window
= root_window
;
1565 data
->managed
= TRUE
;
1566 SetPropA( data
->hwnd
, managed_prop
, (HANDLE
)1 );
1567 SetPropA( data
->hwnd
, whole_window_prop
, (HANDLE
)root_window
);
1568 set_initial_wm_hints( display
, root_window
);
1569 release_win_data( data
);
1573 /**********************************************************************
1574 * CreateDesktopWindow (X11DRV.@)
1576 BOOL CDECL
X11DRV_CreateDesktopWindow( HWND hwnd
)
1578 unsigned int width
, height
;
1580 /* retrieve the real size of the desktop */
1581 SERVER_START_REQ( get_window_rectangles
)
1583 req
->handle
= wine_server_user_handle( hwnd
);
1584 req
->relative
= COORDS_CLIENT
;
1585 wine_server_call( req
);
1586 width
= reply
->window
.right
;
1587 height
= reply
->window
.bottom
;
1591 if (!width
&& !height
) /* not initialized yet */
1593 SERVER_START_REQ( set_window_pos
)
1595 req
->handle
= wine_server_user_handle( hwnd
);
1597 req
->flags
= SWP_NOZORDER
;
1598 req
->window
.left
= virtual_screen_rect
.left
;
1599 req
->window
.top
= virtual_screen_rect
.top
;
1600 req
->window
.right
= virtual_screen_rect
.right
;
1601 req
->window
.bottom
= virtual_screen_rect
.bottom
;
1602 req
->client
= req
->window
;
1603 wine_server_call( req
);
1609 Window win
= (Window
)GetPropA( hwnd
, whole_window_prop
);
1610 if (win
&& win
!= root_window
) X11DRV_init_desktop( win
, width
, height
);
1616 /**********************************************************************
1617 * CreateWindow (X11DRV.@)
1619 BOOL CDECL
X11DRV_CreateWindow( HWND hwnd
)
1621 if (hwnd
== GetDesktopWindow())
1623 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
1624 XSetWindowAttributes attr
;
1626 if (root_window
!= DefaultRootWindow( gdi_display
))
1628 /* the desktop win data can't be created lazily */
1629 if (!create_desktop_win_data( data
->display
, hwnd
)) return FALSE
;
1632 /* create the cursor clipping window */
1633 attr
.override_redirect
= TRUE
;
1634 attr
.event_mask
= StructureNotifyMask
| FocusChangeMask
;
1635 data
->clip_window
= XCreateWindow( data
->display
, root_window
, 0, 0, 1, 1, 0, 0,
1636 InputOnly
, visual
, CWOverrideRedirect
| CWEventMask
, &attr
);
1637 XFlush( data
->display
);
1638 SetPropA( hwnd
, clip_window_prop
, (HANDLE
)data
->clip_window
);
1644 /***********************************************************************
1647 * Lock and return the X11 data structure associated with a window.
1649 struct x11drv_win_data
*get_win_data( HWND hwnd
)
1653 if (!hwnd
) return NULL
;
1654 EnterCriticalSection( &win_data_section
);
1655 if (!XFindContext( gdi_display
, (XID
)hwnd
, win_data_context
, &data
))
1656 return (struct x11drv_win_data
*)data
;
1657 LeaveCriticalSection( &win_data_section
);
1662 /***********************************************************************
1665 * Release the data returned by get_win_data.
1667 void release_win_data( struct x11drv_win_data
*data
)
1669 if (data
) LeaveCriticalSection( &win_data_section
);
1673 /***********************************************************************
1674 * X11DRV_create_win_data
1676 * Create an X11 data window structure for an existing window.
1678 static struct x11drv_win_data
*X11DRV_create_win_data( HWND hwnd
, const RECT
*window_rect
,
1679 const RECT
*client_rect
)
1682 struct x11drv_win_data
*data
;
1685 if (!(parent
= GetAncestor( hwnd
, GA_PARENT
))) return NULL
; /* desktop */
1687 /* don't create win data for HWND_MESSAGE windows */
1688 if (parent
!= GetDesktopWindow() && !GetAncestor( parent
, GA_PARENT
)) return NULL
;
1690 if (GetWindowThreadProcessId( hwnd
, NULL
) != GetCurrentThreadId()) return NULL
;
1692 display
= thread_init_display();
1693 init_clip_window(); /* make sure the clip window is initialized in this thread */
1695 if (!(data
= alloc_win_data( display
, hwnd
))) return NULL
;
1697 data
->whole_rect
= data
->window_rect
= *window_rect
;
1698 data
->client_rect
= *client_rect
;
1699 if (parent
== GetDesktopWindow())
1701 create_whole_window( data
);
1702 TRACE( "win %p/%lx window %s whole %s client %s\n",
1703 hwnd
, data
->whole_window
, wine_dbgstr_rect( &data
->window_rect
),
1704 wine_dbgstr_rect( &data
->whole_rect
), wine_dbgstr_rect( &data
->client_rect
));
1710 /* window procedure for foreign windows */
1711 static LRESULT WINAPI
foreign_window_proc( HWND hwnd
, UINT msg
, WPARAM wparam
, LPARAM lparam
)
1715 case WM_WINDOWPOSCHANGED
:
1716 update_systray_balloon_position();
1718 case WM_PARENTNOTIFY
:
1719 if (LOWORD(wparam
) == WM_DESTROY
)
1721 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd
, lparam
);
1722 PostMessageW( hwnd
, WM_CLOSE
, 0, 0 ); /* so that we come back here once the child is gone */
1726 if (GetWindow( hwnd
, GW_CHILD
)) return 0; /* refuse to die if we still have children */
1729 return DefWindowProcW( hwnd
, msg
, wparam
, lparam
);
1733 /***********************************************************************
1734 * create_foreign_window
1736 * Create a foreign window for the specified X window and its ancestors
1738 HWND
create_foreign_window( Display
*display
, Window xwin
)
1740 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};
1741 static BOOL class_registered
;
1742 struct x11drv_win_data
*data
;
1744 Window xparent
, xroot
;
1746 unsigned int nchildren
;
1747 XWindowAttributes attr
;
1748 DWORD style
= WS_CLIPCHILDREN
;
1750 if (!class_registered
)
1754 memset( &class, 0, sizeof(class) );
1755 class.cbSize
= sizeof(class);
1756 class.lpfnWndProc
= foreign_window_proc
;
1757 class.lpszClassName
= classW
;
1758 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS
)
1760 ERR( "Could not register foreign window class\n" );
1763 class_registered
= TRUE
;
1766 if (XFindContext( display
, xwin
, winContext
, (char **)&hwnd
)) hwnd
= 0;
1767 if (hwnd
) return hwnd
; /* already created */
1769 XSelectInput( display
, xwin
, StructureNotifyMask
);
1770 if (!XGetWindowAttributes( display
, xwin
, &attr
) ||
1771 !XQueryTree( display
, xwin
, &xroot
, &xparent
, &xchildren
, &nchildren
))
1773 XSelectInput( display
, xwin
, 0 );
1778 if (xparent
== xroot
)
1780 parent
= GetDesktopWindow();
1782 attr
.x
+= virtual_screen_rect
.left
;
1783 attr
.y
+= virtual_screen_rect
.top
;
1787 parent
= create_foreign_window( display
, xparent
);
1791 hwnd
= CreateWindowW( classW
, NULL
, style
, attr
.x
, attr
.y
, attr
.width
, attr
.height
,
1792 parent
, 0, 0, NULL
);
1794 if (!(data
= alloc_win_data( display
, hwnd
)))
1796 DestroyWindow( hwnd
);
1799 SetRect( &data
->window_rect
, attr
.x
, attr
.y
, attr
.x
+ attr
.width
, attr
.y
+ attr
.height
);
1800 data
->whole_rect
= data
->client_rect
= data
->window_rect
;
1801 data
->whole_window
= 0;
1802 data
->embedded
= TRUE
;
1803 data
->mapped
= TRUE
;
1805 SetPropA( hwnd
, foreign_window_prop
, (HANDLE
)xwin
);
1806 XSaveContext( display
, xwin
, winContext
, (char *)data
->hwnd
);
1808 ShowWindow( hwnd
, SW_SHOW
);
1810 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
1811 xwin
, parent
, style
, wine_dbgstr_rect(&data
->window_rect
), hwnd
);
1817 /***********************************************************************
1818 * X11DRV_get_whole_window
1820 * Return the X window associated with the full area of a window
1822 Window
X11DRV_get_whole_window( HWND hwnd
)
1824 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1829 if (hwnd
== GetDesktopWindow()) return root_window
;
1830 return (Window
)GetPropA( hwnd
, whole_window_prop
);
1832 ret
= data
->whole_window
;
1833 release_win_data( data
);
1838 /***********************************************************************
1841 * Return the X input context associated with a window
1843 XIC
X11DRV_get_ic( HWND hwnd
)
1845 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1851 x11drv_thread_data()->last_xic_hwnd
= hwnd
;
1853 if (!ret
&& (xim
= x11drv_thread_data()->xim
)) ret
= X11DRV_CreateIC( xim
, data
);
1854 release_win_data( data
);
1860 /***********************************************************************
1861 * X11DRV_GetDC (X11DRV.@)
1863 void CDECL
X11DRV_GetDC( HDC hdc
, HWND hwnd
, HWND top
, const RECT
*win_rect
,
1864 const RECT
*top_rect
, DWORD flags
)
1866 struct x11drv_escape_set_drawable escape
;
1869 escape
.code
= X11DRV_SET_DRAWABLE
;
1871 escape
.mode
= IncludeInferiors
;
1872 escape
.fbconfig_id
= 0;
1874 escape
.dc_rect
.left
= win_rect
->left
- top_rect
->left
;
1875 escape
.dc_rect
.top
= win_rect
->top
- top_rect
->top
;
1876 escape
.dc_rect
.right
= win_rect
->right
- top_rect
->left
;
1877 escape
.dc_rect
.bottom
= win_rect
->bottom
- top_rect
->top
;
1881 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1883 escape
.drawable
= data
? data
->whole_window
: X11DRV_get_whole_window( hwnd
);
1885 /* special case: when repainting the root window, clip out top-level windows */
1886 if (data
&& data
->whole_window
== root_window
) escape
.mode
= ClipByChildren
;
1887 release_win_data( data
);
1891 /* find the first ancestor that has a drawable */
1892 for (parent
= hwnd
; parent
&& parent
!= top
; parent
= GetAncestor( parent
, GA_PARENT
))
1893 if ((escape
.drawable
= X11DRV_get_whole_window( parent
))) break;
1895 if (escape
.drawable
)
1897 POINT pt
= { 0, 0 };
1898 MapWindowPoints( 0, parent
, &pt
, 1 );
1899 escape
.dc_rect
= *win_rect
;
1900 OffsetRect( &escape
.dc_rect
, pt
.x
, pt
.y
);
1901 if (flags
& DCX_CLIPCHILDREN
) escape
.mode
= ClipByChildren
;
1903 else escape
.drawable
= X11DRV_get_whole_window( top
);
1906 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
1910 /***********************************************************************
1911 * X11DRV_ReleaseDC (X11DRV.@)
1913 void CDECL
X11DRV_ReleaseDC( HWND hwnd
, HDC hdc
)
1915 struct x11drv_escape_set_drawable escape
;
1917 escape
.code
= X11DRV_SET_DRAWABLE
;
1918 escape
.hwnd
= GetDesktopWindow();
1919 escape
.drawable
= root_window
;
1920 escape
.mode
= IncludeInferiors
;
1921 SetRect( &escape
.dc_rect
, 0, 0, virtual_screen_rect
.right
- virtual_screen_rect
.left
,
1922 virtual_screen_rect
.bottom
- virtual_screen_rect
.top
);
1923 OffsetRect( &escape
.dc_rect
, -virtual_screen_rect
.left
, -virtual_screen_rect
.top
);
1924 escape
.fbconfig_id
= 0;
1925 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
1929 /***********************************************************************
1930 * SetCapture (X11DRV.@)
1932 void CDECL
X11DRV_SetCapture( HWND hwnd
, UINT flags
)
1934 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1936 if (!thread_data
) return;
1937 if (!(flags
& (GUI_INMOVESIZE
| GUI_INMENUMODE
))) return;
1941 Window grab_win
= X11DRV_get_whole_window( GetAncestor( hwnd
, GA_ROOT
) );
1943 if (!grab_win
) return;
1944 XFlush( gdi_display
);
1945 XGrabPointer( thread_data
->display
, grab_win
, False
,
1946 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
1947 GrabModeAsync
, GrabModeAsync
, None
, None
, CurrentTime
);
1948 thread_data
->grab_window
= grab_win
;
1950 else /* release capture */
1952 XFlush( gdi_display
);
1953 XUngrabPointer( thread_data
->display
, CurrentTime
);
1954 XFlush( thread_data
->display
);
1955 thread_data
->grab_window
= None
;
1960 /*****************************************************************
1961 * SetParent (X11DRV.@)
1963 void CDECL
X11DRV_SetParent( HWND hwnd
, HWND parent
, HWND old_parent
)
1965 struct x11drv_win_data
*data
;
1967 if (parent
== old_parent
) return;
1968 if (!(data
= get_win_data( hwnd
))) return;
1969 if (data
->embedded
) goto done
;
1971 if (parent
!= GetDesktopWindow()) /* a child window */
1973 if (old_parent
== GetDesktopWindow())
1975 /* destroy the old X windows */
1976 destroy_whole_window( data
, FALSE
);
1979 data
->managed
= FALSE
;
1980 RemovePropA( data
->hwnd
, managed_prop
);
1984 else /* new top level window */
1986 create_whole_window( data
);
1989 release_win_data( data
);
1990 fetch_icon_data( hwnd
, 0, 0 );
1994 static inline RECT
get_surface_rect( const RECT
*visible_rect
)
1998 IntersectRect( &rect
, visible_rect
, &virtual_screen_rect
);
1999 OffsetRect( &rect
, -visible_rect
->left
, -visible_rect
->top
);
2002 rect
.right
= max( rect
.left
+ 32, (rect
.right
+ 31) & ~31 );
2003 rect
.bottom
= max( rect
.top
+ 32, (rect
.bottom
+ 31) & ~31 );
2008 /***********************************************************************
2009 * WindowPosChanging (X11DRV.@)
2011 void CDECL
X11DRV_WindowPosChanging( HWND hwnd
, HWND insert_after
, UINT swp_flags
,
2012 const RECT
*window_rect
, const RECT
*client_rect
, RECT
*visible_rect
,
2013 struct window_surface
**surface
)
2015 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2020 BOOL layered
= GetWindowLongW( hwnd
, GWL_EXSTYLE
) & WS_EX_LAYERED
;
2022 if (!data
&& !(data
= X11DRV_create_win_data( hwnd
, window_rect
, client_rect
))) return;
2024 /* check if we need to switch the window to managed */
2025 if (!data
->managed
&& data
->whole_window
&& is_window_managed( hwnd
, swp_flags
, window_rect
))
2027 TRACE( "making win %p/%lx managed\n", hwnd
, data
->whole_window
);
2028 release_win_data( data
);
2029 unmap_window( hwnd
);
2030 if (!(data
= get_win_data( hwnd
))) return;
2031 data
->managed
= TRUE
;
2032 SetPropA( hwnd
, managed_prop
, (HANDLE
)1 );
2035 *visible_rect
= *window_rect
;
2036 X11DRV_window_to_X_rect( data
, visible_rect
);
2038 /* create the window surface if necessary */
2039 if (!data
->whole_window
) goto done
;
2040 if (data
->embedded
) goto done
;
2041 if (swp_flags
& SWP_HIDEWINDOW
) goto done
;
2042 if (data
->whole_window
== root_window
) goto done
;
2043 if (has_gl_drawable( hwnd
)) goto done
;
2044 if (!client_side_graphics
&& !layered
) goto done
;
2046 surface_rect
= get_surface_rect( visible_rect
);
2049 if (!memcmp( &data
->surface
->rect
, &surface_rect
, sizeof(surface_rect
) ))
2051 /* existing surface is good enough */
2052 window_surface_add_ref( data
->surface
);
2053 *surface
= data
->surface
;
2057 else if (!(swp_flags
& SWP_SHOWWINDOW
) && !(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
)) goto done
;
2059 memset( &vis
, 0, sizeof(vis
) );
2060 vis
.visual
= visual
;
2061 vis
.visualid
= visual
->visualid
;
2062 vis
.depth
= screen_depth
;
2063 vis
.red_mask
= visual
->red_mask
;
2064 vis
.green_mask
= visual
->green_mask
;
2065 vis
.blue_mask
= visual
->blue_mask
;
2066 if (!layered
|| !GetLayeredWindowAttributes( hwnd
, &key
, NULL
, &flags
) || !(flags
& LWA_COLORKEY
))
2069 *surface
= create_surface( data
->whole_window
, &vis
, &surface_rect
, key
);
2072 release_win_data( data
);
2076 /***********************************************************************
2077 * WindowPosChanged (X11DRV.@)
2079 void CDECL
X11DRV_WindowPosChanged( HWND hwnd
, HWND insert_after
, UINT swp_flags
,
2080 const RECT
*rectWindow
, const RECT
*rectClient
,
2081 const RECT
*visible_rect
, const RECT
*valid_rects
,
2082 struct window_surface
*surface
)
2084 struct x11drv_thread_data
*thread_data
;
2085 struct x11drv_win_data
*data
;
2086 DWORD new_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
2087 RECT old_window_rect
, old_whole_rect
, old_client_rect
;
2090 if (!(data
= get_win_data( hwnd
))) return;
2092 thread_data
= x11drv_thread_data();
2094 old_window_rect
= data
->window_rect
;
2095 old_whole_rect
= data
->whole_rect
;
2096 old_client_rect
= data
->client_rect
;
2097 data
->window_rect
= *rectWindow
;
2098 data
->whole_rect
= *visible_rect
;
2099 data
->client_rect
= *rectClient
;
2100 if (surface
) window_surface_add_ref( surface
);
2101 if (data
->surface
) window_surface_release( data
->surface
);
2102 data
->surface
= surface
;
2104 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2105 hwnd
, wine_dbgstr_rect(rectWindow
), wine_dbgstr_rect(rectClient
), new_style
, swp_flags
);
2107 if (!IsRectEmpty( &valid_rects
[0] ))
2109 Window window
= data
->whole_window
;
2110 int x_offset
= old_whole_rect
.left
- data
->whole_rect
.left
;
2111 int y_offset
= old_whole_rect
.top
- data
->whole_rect
.top
;
2113 /* if all that happened is that the whole window moved, copy everything */
2114 if (!(swp_flags
& SWP_FRAMECHANGED
) &&
2115 old_whole_rect
.right
- data
->whole_rect
.right
== x_offset
&&
2116 old_whole_rect
.bottom
- data
->whole_rect
.bottom
== y_offset
&&
2117 old_client_rect
.left
- data
->client_rect
.left
== x_offset
&&
2118 old_client_rect
.right
- data
->client_rect
.right
== x_offset
&&
2119 old_client_rect
.top
- data
->client_rect
.top
== y_offset
&&
2120 old_client_rect
.bottom
- data
->client_rect
.bottom
== y_offset
&&
2121 !memcmp( &valid_rects
[0], &data
->client_rect
, sizeof(RECT
) ))
2123 /* if we have an X window the bits will be moved by the X server */
2124 if (!window
&& (x_offset
!= 0 || y_offset
!= 0))
2126 release_win_data( data
);
2127 move_window_bits( hwnd
, window
, &old_whole_rect
, visible_rect
,
2128 &old_client_rect
, rectClient
, rectWindow
);
2129 if (!(data
= get_win_data( hwnd
))) return;
2134 release_win_data( data
);
2135 move_window_bits( hwnd
, window
, &valid_rects
[1], &valid_rects
[0],
2136 &old_client_rect
, rectClient
, rectWindow
);
2137 if (!(data
= get_win_data( hwnd
))) return;
2141 XFlush( gdi_display
); /* make sure painting is done before we move the window */
2143 sync_gl_drawable( data
->hwnd
, visible_rect
, rectClient
);
2145 if (!data
->whole_window
) goto done
;
2147 /* check if we are currently processing an event relevant to this window */
2150 thread_data
->current_event
&&
2151 thread_data
->current_event
->xany
.window
== data
->whole_window
)
2153 event_type
= thread_data
->current_event
->type
;
2154 if (event_type
!= ConfigureNotify
&& event_type
!= PropertyNotify
&&
2155 event_type
!= GravityNotify
&& event_type
!= ReparentNotify
)
2156 event_type
= 0; /* ignore other events */
2159 if (data
->mapped
&& event_type
!= ReparentNotify
)
2161 if (((swp_flags
& SWP_HIDEWINDOW
) && !(new_style
& WS_VISIBLE
)) ||
2163 !is_window_rect_mapped( rectWindow
) && is_window_rect_mapped( &old_window_rect
)))
2165 release_win_data( data
);
2166 unmap_window( hwnd
);
2167 if (is_window_rect_fullscreen( &old_window_rect
)) reset_clipping_window();
2168 if (!(data
= get_win_data( hwnd
))) return;
2172 /* don't change position if we are about to minimize or maximize a managed window */
2174 !(data
->managed
&& (swp_flags
& SWP_STATECHANGED
) && (new_style
& (WS_MINIMIZE
|WS_MAXIMIZE
))))
2175 sync_window_position( data
, swp_flags
, &old_window_rect
, &old_whole_rect
, &old_client_rect
);
2177 if ((new_style
& WS_VISIBLE
) &&
2178 ((new_style
& WS_MINIMIZE
) || is_window_rect_mapped( rectWindow
)))
2182 BOOL needs_icon
= !data
->icon_pixmap
;
2184 release_win_data( data
);
2185 if (needs_icon
) fetch_icon_data( hwnd
, 0, 0 );
2186 map_window( hwnd
, new_style
);
2189 else if ((swp_flags
& SWP_STATECHANGED
) && (!data
->iconic
!= !(new_style
& WS_MINIMIZE
)))
2191 set_wm_hints( data
);
2192 data
->iconic
= (new_style
& WS_MINIMIZE
) != 0;
2193 TRACE( "changing win %p iconic state to %u\n", data
->hwnd
, data
->iconic
);
2195 XIconifyWindow( data
->display
, data
->whole_window
, DefaultScreen(data
->display
) );
2196 else if (is_window_rect_mapped( rectWindow
))
2197 XMapWindow( data
->display
, data
->whole_window
);
2198 update_net_wm_states( data
);
2202 if (swp_flags
& (SWP_FRAMECHANGED
|SWP_STATECHANGED
)) set_wm_hints( data
);
2203 if (!event_type
) update_net_wm_states( data
);
2207 XFlush( data
->display
); /* make sure changes are done before we start painting again */
2209 release_win_data( data
);
2213 /***********************************************************************
2214 * ShowWindow (X11DRV.@)
2216 UINT CDECL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
, RECT
*rect
, UINT swp
)
2219 unsigned int width
, height
, border
, depth
;
2221 DWORD style
= GetWindowLongW( hwnd
, GWL_STYLE
);
2222 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
2223 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2225 if (!data
|| !data
->whole_window
|| !data
->managed
|| !data
->mapped
|| data
->iconic
) goto done
;
2226 if (style
& WS_MINIMIZE
) goto done
;
2227 if (IsRectEmpty( rect
)) goto done
;
2229 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2231 if (!thread_data
->current_event
|| thread_data
->current_event
->xany
.window
!= data
->whole_window
)
2234 if (thread_data
->current_event
->type
!= ConfigureNotify
&&
2235 thread_data
->current_event
->type
!= PropertyNotify
)
2238 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2239 hwnd
, data
->whole_window
, cmd
, wine_dbgstr_rect(rect
), swp
);
2241 XGetGeometry( thread_data
->display
, data
->whole_window
,
2242 &root
, &x
, &y
, &width
, &height
, &border
, &depth
);
2243 XTranslateCoordinates( thread_data
->display
, data
->whole_window
, root
, 0, 0, &x
, &y
, &top
);
2246 rect
->right
= x
+ width
;
2247 rect
->bottom
= y
+ height
;
2248 OffsetRect( rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
2249 X11DRV_X_to_window_rect( data
, rect
);
2250 swp
&= ~(SWP_NOMOVE
| SWP_NOCLIENTMOVE
| SWP_NOSIZE
| SWP_NOCLIENTSIZE
);
2253 release_win_data( data
);
2258 /**********************************************************************
2259 * SetWindowIcon (X11DRV.@)
2261 * hIcon or hIconSm has changed (or is being initialised for the
2262 * first time). Complete the X11 driver-specific initialisation
2263 * and set the window hints.
2265 void CDECL
X11DRV_SetWindowIcon( HWND hwnd
, UINT type
, HICON icon
)
2267 struct x11drv_win_data
*data
;
2269 if (!(data
= get_win_data( hwnd
))) return;
2270 if (!data
->whole_window
) goto done
;
2271 release_win_data( data
); /* release the lock, fetching the icon requires sending messages */
2273 if (type
== ICON_BIG
) fetch_icon_data( hwnd
, icon
, 0 );
2274 else fetch_icon_data( hwnd
, 0, icon
);
2276 if (!(data
= get_win_data( hwnd
))) return;
2277 set_wm_hints( data
);
2279 release_win_data( data
);
2283 /***********************************************************************
2284 * SetWindowRgn (X11DRV.@)
2286 * Assign specified region to window (for non-rectangular windows)
2288 int CDECL
X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
2290 struct x11drv_win_data
*data
;
2292 if ((data
= get_win_data( hwnd
)))
2294 sync_window_region( data
, hrgn
);
2295 release_win_data( data
);
2297 else if (X11DRV_get_whole_window( hwnd
))
2299 SendMessageW( hwnd
, WM_X11DRV_SET_WIN_REGION
, 0, 0 );
2305 /***********************************************************************
2306 * SetLayeredWindowAttributes (X11DRV.@)
2308 * Set transparency attributes for a layered window.
2310 void CDECL
X11DRV_SetLayeredWindowAttributes( HWND hwnd
, COLORREF key
, BYTE alpha
, DWORD flags
)
2312 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2316 if (data
->whole_window
)
2317 sync_window_opacity( data
->display
, data
->whole_window
, key
, alpha
, flags
);
2319 set_surface_color_key( data
->surface
, (flags
& LWA_COLORKEY
) ? key
: CLR_INVALID
);
2320 release_win_data( data
);
2324 Window win
= X11DRV_get_whole_window( hwnd
);
2327 sync_window_opacity( gdi_display
, win
, key
, alpha
, flags
);
2328 if (flags
& LWA_COLORKEY
)
2329 FIXME( "LWA_COLORKEY not supported on foreign process window %p\n", hwnd
);
2335 /**********************************************************************
2336 * X11DRV_WindowMessage (X11DRV.@)
2338 LRESULT CDECL
X11DRV_WindowMessage( HWND hwnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
2340 struct x11drv_win_data
*data
;
2344 case WM_X11DRV_ACQUIRE_SELECTION
:
2345 return X11DRV_AcquireClipboard( hwnd
);
2346 case WM_X11DRV_SET_WIN_FORMAT
:
2347 return set_win_format( hwnd
, (XID
)wp
);
2348 case WM_X11DRV_SET_WIN_REGION
:
2349 if ((data
= get_win_data( hwnd
)))
2351 sync_window_region( data
, (HRGN
)1 );
2352 release_win_data( data
);
2355 case WM_X11DRV_RESIZE_DESKTOP
:
2356 X11DRV_resize_desktop( LOWORD(lp
), HIWORD(lp
) );
2358 case WM_X11DRV_SET_CURSOR
:
2359 if ((data
= get_win_data( hwnd
)))
2361 if (data
->whole_window
) set_window_cursor( data
->whole_window
, (HCURSOR
)lp
);
2362 release_win_data( data
);
2364 else if (hwnd
== x11drv_thread_data()->clip_hwnd
)
2365 set_window_cursor( x11drv_thread_data()->clip_window
, (HCURSOR
)lp
);
2367 case WM_X11DRV_CLIP_CURSOR
:
2368 return clip_cursor_notify( hwnd
, (HWND
)lp
);
2370 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg
, hwnd
, wp
, lp
);
2376 /***********************************************************************
2377 * is_netwm_supported
2379 static BOOL
is_netwm_supported( Display
*display
, Atom atom
)
2381 static Atom
*net_supported
;
2382 static int net_supported_count
= -1;
2385 if (net_supported_count
== -1)
2389 unsigned long count
, remaining
;
2391 if (!XGetWindowProperty( display
, DefaultRootWindow(display
), x11drv_atom(_NET_SUPPORTED
), 0,
2392 ~0UL, False
, XA_ATOM
, &type
, &format
, &count
,
2393 &remaining
, (unsigned char **)&net_supported
))
2394 net_supported_count
= get_property_size( format
, count
) / sizeof(Atom
);
2396 net_supported_count
= 0;
2399 for (i
= 0; i
< net_supported_count
; i
++)
2400 if (net_supported
[i
] == atom
) return TRUE
;
2405 /***********************************************************************
2406 * SysCommand (X11DRV.@)
2408 * Perform WM_SYSCOMMAND handling.
2410 LRESULT CDECL
X11DRV_SysCommand( HWND hwnd
, WPARAM wparam
, LPARAM lparam
)
2412 WPARAM hittest
= wparam
& 0x0f;
2414 struct x11drv_win_data
*data
;
2416 if (!(data
= get_win_data( hwnd
))) return -1;
2417 if (!data
->whole_window
|| !data
->managed
|| !data
->mapped
) goto failed
;
2419 switch (wparam
& 0xfff0)
2422 if (!hittest
) dir
= _NET_WM_MOVERESIZE_MOVE_KEYBOARD
;
2423 else dir
= _NET_WM_MOVERESIZE_MOVE
;
2426 /* windows without WS_THICKFRAME are not resizable through the window manager */
2427 if (!(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_THICKFRAME
)) goto failed
;
2431 case WMSZ_LEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_LEFT
; break;
2432 case WMSZ_RIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_RIGHT
; break;
2433 case WMSZ_TOP
: dir
= _NET_WM_MOVERESIZE_SIZE_TOP
; break;
2434 case WMSZ_TOPLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPLEFT
; break;
2435 case WMSZ_TOPRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPRIGHT
; break;
2436 case WMSZ_BOTTOM
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOM
; break;
2437 case WMSZ_BOTTOMLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
; break;
2438 case WMSZ_BOTTOMRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
; break;
2439 default: dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
; break;
2444 /* prevent a simple ALT press+release from activating the system menu,
2445 * as that can get confusing on managed windows */
2446 if ((WCHAR
)lparam
) goto failed
; /* got an explicit char */
2447 if (GetMenu( hwnd
)) goto failed
; /* window has a real menu */
2448 if (!(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_SYSMENU
)) goto failed
; /* no system menu */
2449 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam
, lparam
);
2450 release_win_data( data
);
2457 if (IsZoomed(hwnd
)) goto failed
;
2459 if (!is_netwm_supported( data
->display
, x11drv_atom(_NET_WM_MOVERESIZE
) ))
2461 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2465 release_win_data( data
);
2466 move_resize_window( hwnd
, dir
);
2470 release_win_data( data
);