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";
87 static CRITICAL_SECTION win_data_section
;
88 static CRITICAL_SECTION_DEBUG critsect_debug
=
90 0, 0, &win_data_section
,
91 { &critsect_debug
.ProcessLocksList
, &critsect_debug
.ProcessLocksList
},
92 0, 0, { (DWORD_PTR
)(__FILE__
": win_data_section") }
94 static CRITICAL_SECTION win_data_section
= { &critsect_debug
, -1, 0, 0, 0, 0 };
97 /***********************************************************************
98 * http://standards.freedesktop.org/startup-notification-spec
100 static void remove_startup_notification(Display
*display
, Window window
)
102 static LONG startup_notification_removed
= 0;
111 if (InterlockedCompareExchange(&startup_notification_removed
, 1, 0) != 0)
114 if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id
, sizeof(id
)) == 0)
116 SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL
);
118 if ((src
= strstr( id
, "_TIME" ))) update_user_time( atol( src
+ 5 ));
120 pos
= snprintf(message
, sizeof(message
), "remove: ID=");
121 message
[pos
++] = '"';
122 for (i
= 0; id
[i
] && pos
< sizeof(message
) - 2; i
++)
124 if (id
[i
] == '"' || id
[i
] == '\\')
125 message
[pos
++] = '\\';
126 message
[pos
++] = id
[i
];
128 message
[pos
++] = '"';
129 message
[pos
++] = '\0';
131 xevent
.xclient
.type
= ClientMessage
;
132 xevent
.xclient
.message_type
= x11drv_atom(_NET_STARTUP_INFO_BEGIN
);
133 xevent
.xclient
.display
= display
;
134 xevent
.xclient
.window
= window
;
135 xevent
.xclient
.format
= 8;
138 srclen
= strlen(src
) + 1;
145 memset(&xevent
.xclient
.data
.b
[0], 0, 20);
146 memcpy(&xevent
.xclient
.data
.b
[0], src
, msglen
);
150 XSendEvent( display
, DefaultRootWindow( display
), False
, PropertyChangeMask
, &xevent
);
151 xevent
.xclient
.message_type
= x11drv_atom(_NET_STARTUP_INFO
);
156 struct has_popup_result
162 static BOOL
is_managed( HWND hwnd
)
164 struct x11drv_win_data
*data
= get_win_data( hwnd
);
165 BOOL ret
= data
&& data
->managed
;
166 release_win_data( data
);
170 static BOOL CALLBACK
has_managed_popup( HWND hwnd
, LPARAM lparam
)
172 struct has_popup_result
*result
= (struct has_popup_result
*)lparam
;
174 if (hwnd
== result
->hwnd
) return FALSE
; /* popups are always above owner */
175 if (GetWindow( hwnd
, GW_OWNER
) != result
->hwnd
) return TRUE
;
176 result
->found
= is_managed( hwnd
);
177 return !result
->found
;
180 static BOOL
has_owned_popups( HWND hwnd
)
182 struct has_popup_result result
;
185 result
.found
= FALSE
;
186 EnumWindows( has_managed_popup
, (LPARAM
)&result
);
190 /***********************************************************************
193 * Check if a given window should be managed
195 static BOOL
is_window_managed( HWND hwnd
, UINT swp_flags
, const RECT
*window_rect
)
197 DWORD style
, ex_style
;
199 if (!managed_mode
) return FALSE
;
201 /* child windows are not managed */
202 style
= GetWindowLongW( hwnd
, GWL_STYLE
);
203 if ((style
& (WS_CHILD
|WS_POPUP
)) == WS_CHILD
) return FALSE
;
204 /* activated windows are managed */
205 if (!(swp_flags
& (SWP_NOACTIVATE
|SWP_HIDEWINDOW
))) return TRUE
;
206 if (hwnd
== GetActiveWindow()) return TRUE
;
207 /* windows with caption are managed */
208 if ((style
& WS_CAPTION
) == WS_CAPTION
) return TRUE
;
209 /* windows with thick frame are managed */
210 if (style
& WS_THICKFRAME
) return TRUE
;
211 if (style
& WS_POPUP
)
216 /* popup with sysmenu == caption are managed */
217 if (style
& WS_SYSMENU
) return TRUE
;
218 /* full-screen popup windows are managed */
219 hmon
= MonitorFromWindow( hwnd
, MONITOR_DEFAULTTOPRIMARY
);
220 mi
.cbSize
= sizeof( mi
);
221 GetMonitorInfoW( hmon
, &mi
);
222 if (window_rect
->left
<= mi
.rcWork
.left
&& window_rect
->right
>= mi
.rcWork
.right
&&
223 window_rect
->top
<= mi
.rcWork
.top
&& window_rect
->bottom
>= mi
.rcWork
.bottom
)
226 /* application windows are managed */
227 ex_style
= GetWindowLongW( hwnd
, GWL_EXSTYLE
);
228 if (ex_style
& WS_EX_APPWINDOW
) return TRUE
;
229 /* windows that own popups are managed */
230 if (has_owned_popups( hwnd
)) return TRUE
;
231 /* default: not managed */
236 /***********************************************************************
237 * is_window_resizable
239 * Check if window should be made resizable by the window manager
241 static inline BOOL
is_window_resizable( struct x11drv_win_data
*data
, DWORD style
)
243 if (style
& WS_THICKFRAME
) return TRUE
;
244 /* Metacity needs the window to be resizable to make it fullscreen */
245 return is_window_rect_fullscreen( &data
->whole_rect
);
249 /***********************************************************************
250 * get_mwm_decorations
252 static unsigned long get_mwm_decorations( struct x11drv_win_data
*data
,
253 DWORD style
, DWORD ex_style
)
255 unsigned long ret
= 0;
257 if (!decorated_mode
) return 0;
259 if (IsRectEmpty( &data
->window_rect
)) return 0;
260 if (data
->shaped
) return 0;
262 if (ex_style
& WS_EX_TOOLWINDOW
) return 0;
263 if (ex_style
& WS_EX_LAYERED
) 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
= data
->colormap
? data
->colormap
: default_colormap
;
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
->border_pixel
= 0;
320 attr
->event_mask
= (ExposureMask
| PointerMotionMask
|
321 ButtonPressMask
| ButtonReleaseMask
| EnterWindowMask
|
322 KeyPressMask
| KeyReleaseMask
| FocusChangeMask
|
323 KeymapStateMask
| StructureNotifyMask
);
324 if (data
->managed
) attr
->event_mask
|= PropertyChangeMask
;
326 return (CWOverrideRedirect
| CWSaveUnder
| CWColormap
| CWBorderPixel
|
327 CWEventMask
| CWBitGravity
| CWBackingStore
);
331 /***********************************************************************
334 * Change the X window attributes when the window style has changed.
336 static void sync_window_style( struct x11drv_win_data
*data
)
338 if (data
->whole_window
!= root_window
)
340 XSetWindowAttributes attr
;
341 int mask
= get_window_attributes( data
, &attr
);
343 XChangeWindowAttributes( data
->display
, data
->whole_window
, mask
, &attr
);
348 /***********************************************************************
351 * Update the X11 window region.
353 static void sync_window_region( struct x11drv_win_data
*data
, HRGN win_region
)
355 #ifdef HAVE_LIBXSHAPE
356 HRGN hrgn
= win_region
;
358 if (!data
->whole_window
) return;
359 data
->shaped
= FALSE
;
361 if (IsRectEmpty( &data
->window_rect
)) /* set an empty shape */
363 static XRectangle empty_rect
;
364 XShapeCombineRectangles( data
->display
, data
->whole_window
, ShapeBounding
, 0, 0,
365 &empty_rect
, 1, ShapeSet
, YXBanded
);
369 if (hrgn
== (HRGN
)1) /* hack: win_region == 1 means retrieve region from server */
371 if (!(hrgn
= CreateRectRgn( 0, 0, 0, 0 ))) return;
372 if (GetWindowRgn( data
->hwnd
, hrgn
) == ERROR
)
374 DeleteObject( hrgn
);
381 XShapeCombineMask( data
->display
, data
->whole_window
, ShapeBounding
, 0, 0, None
, ShapeSet
);
385 RGNDATA
*pRegionData
;
387 if (GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
) & WS_EX_LAYOUTRTL
) MirrorRgn( data
->hwnd
, hrgn
);
388 if ((pRegionData
= X11DRV_GetRegionData( hrgn
, 0 )))
390 XShapeCombineRectangles( data
->display
, data
->whole_window
, ShapeBounding
,
391 data
->window_rect
.left
- data
->whole_rect
.left
,
392 data
->window_rect
.top
- data
->whole_rect
.top
,
393 (XRectangle
*)pRegionData
->Buffer
,
394 pRegionData
->rdh
.nCount
, ShapeSet
, YXBanded
);
395 HeapFree(GetProcessHeap(), 0, pRegionData
);
399 if (hrgn
&& hrgn
!= win_region
) DeleteObject( hrgn
);
400 #endif /* HAVE_LIBXSHAPE */
404 /***********************************************************************
405 * sync_window_opacity
407 static void sync_window_opacity( Display
*display
, Window win
,
408 COLORREF key
, BYTE alpha
, DWORD flags
)
410 unsigned long opacity
= 0xffffffff;
412 if (flags
& LWA_ALPHA
) opacity
= (0xffffffff / 0xff) * alpha
;
414 if (opacity
== 0xffffffff)
415 XDeleteProperty( display
, win
, x11drv_atom(_NET_WM_WINDOW_OPACITY
) );
417 XChangeProperty( display
, win
, x11drv_atom(_NET_WM_WINDOW_OPACITY
),
418 XA_CARDINAL
, 32, PropModeReplace
, (unsigned char *)&opacity
, 1 );
422 /***********************************************************************
425 static void sync_window_text( Display
*display
, Window win
, const WCHAR
*text
)
428 char *buffer
, *utf8_buffer
;
431 /* allocate new buffer for window text */
432 count
= WideCharToMultiByte(CP_UNIXCP
, 0, text
, -1, NULL
, 0, NULL
, NULL
);
433 if (!(buffer
= HeapAlloc( GetProcessHeap(), 0, count
))) return;
434 WideCharToMultiByte(CP_UNIXCP
, 0, text
, -1, buffer
, count
, NULL
, NULL
);
436 count
= WideCharToMultiByte(CP_UTF8
, 0, text
, strlenW(text
), NULL
, 0, NULL
, NULL
);
437 if (!(utf8_buffer
= HeapAlloc( GetProcessHeap(), 0, count
)))
439 HeapFree( GetProcessHeap(), 0, buffer
);
442 WideCharToMultiByte(CP_UTF8
, 0, text
, strlenW(text
), utf8_buffer
, count
, NULL
, NULL
);
444 if (XmbTextListToTextProperty( display
, &buffer
, 1, XStdICCTextStyle
, &prop
) == Success
)
446 XSetWMName( display
, win
, &prop
);
447 XSetWMIconName( display
, win
, &prop
);
451 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
452 according to the standard
453 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
455 XChangeProperty( display
, win
, x11drv_atom(_NET_WM_NAME
), x11drv_atom(UTF8_STRING
),
456 8, PropModeReplace
, (unsigned char *) utf8_buffer
, count
);
458 HeapFree( GetProcessHeap(), 0, utf8_buffer
);
459 HeapFree( GetProcessHeap(), 0, buffer
);
463 /***********************************************************************
466 * Return the bitmap bits in ARGB format. Helper for setting icon hints.
468 static unsigned long *get_bitmap_argb( HDC hdc
, HBITMAP color
, HBITMAP mask
, unsigned int *size
)
470 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
471 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
473 unsigned int *ptr
, *bits
= NULL
;
474 unsigned char *mask_bits
= NULL
;
475 int i
, j
, has_alpha
= 0;
477 if (!GetObjectW( color
, sizeof(bm
), &bm
)) return NULL
;
478 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
479 info
->bmiHeader
.biWidth
= bm
.bmWidth
;
480 info
->bmiHeader
.biHeight
= -bm
.bmHeight
;
481 info
->bmiHeader
.biPlanes
= 1;
482 info
->bmiHeader
.biBitCount
= 32;
483 info
->bmiHeader
.biCompression
= BI_RGB
;
484 info
->bmiHeader
.biSizeImage
= bm
.bmWidth
* bm
.bmHeight
* 4;
485 info
->bmiHeader
.biXPelsPerMeter
= 0;
486 info
->bmiHeader
.biYPelsPerMeter
= 0;
487 info
->bmiHeader
.biClrUsed
= 0;
488 info
->bmiHeader
.biClrImportant
= 0;
489 *size
= bm
.bmWidth
* bm
.bmHeight
+ 2;
490 if (!(bits
= HeapAlloc( GetProcessHeap(), 0, *size
* sizeof(long) ))) goto failed
;
491 if (!GetDIBits( hdc
, color
, 0, bm
.bmHeight
, bits
+ 2, info
, DIB_RGB_COLORS
)) goto failed
;
493 bits
[0] = bm
.bmWidth
;
494 bits
[1] = bm
.bmHeight
;
496 for (i
= 0; i
< bm
.bmWidth
* bm
.bmHeight
; i
++)
497 if ((has_alpha
= (bits
[i
+ 2] & 0xff000000) != 0)) break;
501 unsigned int width_bytes
= (bm
.bmWidth
+ 31) / 32 * 4;
502 /* generate alpha channel from the mask */
503 info
->bmiHeader
.biBitCount
= 1;
504 info
->bmiHeader
.biSizeImage
= width_bytes
* bm
.bmHeight
;
505 if (!(mask_bits
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto failed
;
506 if (!GetDIBits( hdc
, mask
, 0, bm
.bmHeight
, mask_bits
, info
, DIB_RGB_COLORS
)) goto failed
;
508 for (i
= 0; i
< bm
.bmHeight
; i
++)
509 for (j
= 0; j
< bm
.bmWidth
; j
++, ptr
++)
510 if (!((mask_bits
[i
* width_bytes
+ j
/ 8] << (j
% 8)) & 0x80)) *ptr
|= 0xff000000;
511 HeapFree( GetProcessHeap(), 0, mask_bits
);
514 /* convert to array of longs */
515 if (bits
&& sizeof(long) > sizeof(int))
516 for (i
= *size
- 1; i
>= 0; i
--) ((unsigned long *)bits
)[i
] = bits
[i
];
518 return (unsigned long *)bits
;
521 HeapFree( GetProcessHeap(), 0, bits
);
522 HeapFree( GetProcessHeap(), 0, mask_bits
);
527 /***********************************************************************
528 * create_icon_pixmaps
530 static BOOL
create_icon_pixmaps( HDC hdc
, const ICONINFO
*icon
, Pixmap
*icon_ret
, Pixmap
*mask_ret
)
532 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
533 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
534 XVisualInfo vis
= default_visual
;
535 struct gdi_image_bits bits
;
536 Pixmap color_pixmap
= 0, mask_pixmap
= 0;
544 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
545 info
->bmiHeader
.biBitCount
= 0;
546 if (!(lines
= GetDIBits( hdc
, icon
->hbmColor
, 0, 0, NULL
, info
, DIB_RGB_COLORS
))) goto failed
;
547 if (!(bits
.ptr
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto failed
;
548 if (!GetDIBits( hdc
, icon
->hbmColor
, 0, lines
, bits
.ptr
, info
, DIB_RGB_COLORS
)) goto failed
;
550 color_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
);
551 HeapFree( GetProcessHeap(), 0, bits
.ptr
);
553 if (!color_pixmap
) goto failed
;
555 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
556 info
->bmiHeader
.biBitCount
= 0;
557 if (!(lines
= GetDIBits( hdc
, icon
->hbmMask
, 0, 0, NULL
, info
, DIB_RGB_COLORS
))) goto failed
;
558 if (!(bits
.ptr
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto failed
;
559 if (!GetDIBits( hdc
, icon
->hbmMask
, 0, lines
, bits
.ptr
, info
, DIB_RGB_COLORS
)) goto failed
;
561 /* invert the mask */
562 for (i
= 0; i
< info
->bmiHeader
.biSizeImage
/ sizeof(DWORD
); i
++) ((DWORD
*)bits
.ptr
)[i
] ^= ~0u;
565 mask_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
);
566 HeapFree( GetProcessHeap(), 0, bits
.ptr
);
568 if (!mask_pixmap
) goto failed
;
570 *icon_ret
= color_pixmap
;
571 *mask_ret
= mask_pixmap
;
575 if (color_pixmap
) XFreePixmap( gdi_display
, color_pixmap
);
576 if (mask_pixmap
) XFreePixmap( gdi_display
, mask_pixmap
);
577 HeapFree( GetProcessHeap(), 0, bits
.ptr
);
582 /***********************************************************************
585 static void fetch_icon_data( HWND hwnd
, HICON icon_big
, HICON icon_small
)
587 struct x11drv_win_data
*data
;
588 ICONINFO ii
, ii_small
;
592 Pixmap icon_pixmap
, mask_pixmap
;
596 icon_big
= (HICON
)SendMessageW( hwnd
, WM_GETICON
, ICON_BIG
, 0 );
597 if (!icon_big
) icon_big
= (HICON
)GetClassLongPtrW( hwnd
, GCLP_HICON
);
598 if (!icon_big
) icon_big
= LoadIconW( 0, (LPWSTR
)IDI_WINLOGO
);
602 icon_small
= (HICON
)SendMessageW( hwnd
, WM_GETICON
, ICON_SMALL
, 0 );
603 if (!icon_small
) icon_small
= (HICON
)GetClassLongPtrW( hwnd
, GCLP_HICONSM
);
606 if (!GetIconInfo(icon_big
, &ii
)) return;
608 hDC
= CreateCompatibleDC(0);
609 bits
= get_bitmap_argb( hDC
, ii
.hbmColor
, ii
.hbmMask
, &size
);
610 if (bits
&& GetIconInfo( icon_small
, &ii_small
))
612 unsigned int size_small
;
613 unsigned long *bits_small
, *new;
615 if ((bits_small
= get_bitmap_argb( hDC
, ii_small
.hbmColor
, ii_small
.hbmMask
, &size_small
)) &&
616 (bits_small
[0] != bits
[0] || bits_small
[1] != bits
[1])) /* size must be different */
618 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits
,
619 (size
+ size_small
) * sizeof(unsigned long) )))
622 memcpy( bits
+ size
, bits_small
, size_small
* sizeof(unsigned long) );
626 HeapFree( GetProcessHeap(), 0, bits_small
);
627 DeleteObject( ii_small
.hbmColor
);
628 DeleteObject( ii_small
.hbmMask
);
631 if (!create_icon_pixmaps( hDC
, &ii
, &icon_pixmap
, &mask_pixmap
)) icon_pixmap
= mask_pixmap
= 0;
633 DeleteObject( ii
.hbmColor
);
634 DeleteObject( ii
.hbmMask
);
637 if ((data
= get_win_data( hwnd
)))
639 if (data
->icon_pixmap
) XFreePixmap( gdi_display
, data
->icon_pixmap
);
640 if (data
->icon_mask
) XFreePixmap( gdi_display
, data
->icon_mask
);
641 HeapFree( GetProcessHeap(), 0, data
->icon_bits
);
642 data
->icon_pixmap
= icon_pixmap
;
643 data
->icon_mask
= mask_pixmap
;
644 data
->icon_bits
= bits
;
645 data
->icon_size
= size
;
646 release_win_data( data
);
650 if (icon_pixmap
) XFreePixmap( gdi_display
, icon_pixmap
);
651 if (mask_pixmap
) XFreePixmap( gdi_display
, mask_pixmap
);
652 HeapFree( GetProcessHeap(), 0, bits
);
657 /***********************************************************************
660 * set the window size hints
662 static void set_size_hints( struct x11drv_win_data
*data
, DWORD style
)
664 XSizeHints
* size_hints
;
666 if (!(size_hints
= XAllocSizeHints())) return;
668 size_hints
->win_gravity
= StaticGravity
;
669 size_hints
->flags
|= PWinGravity
;
671 /* don't update size hints if window is not in normal state */
672 if (!(style
& (WS_MINIMIZE
| WS_MAXIMIZE
)))
674 if (data
->hwnd
!= GetDesktopWindow()) /* don't force position of desktop */
676 size_hints
->x
= data
->whole_rect
.left
;
677 size_hints
->y
= data
->whole_rect
.top
;
678 size_hints
->flags
|= PPosition
;
680 else size_hints
->win_gravity
= NorthWestGravity
;
682 if (!is_window_resizable( data
, style
))
684 size_hints
->max_width
= data
->whole_rect
.right
- data
->whole_rect
.left
;
685 size_hints
->max_height
= data
->whole_rect
.bottom
- data
->whole_rect
.top
;
686 if (size_hints
->max_width
<= 0 ||size_hints
->max_height
<= 0)
687 size_hints
->max_width
= size_hints
->max_height
= 1;
688 size_hints
->min_width
= size_hints
->max_width
;
689 size_hints
->min_height
= size_hints
->max_height
;
690 size_hints
->flags
|= PMinSize
| PMaxSize
;
693 XSetWMNormalHints( data
->display
, data
->whole_window
, size_hints
);
698 /***********************************************************************
701 static void set_mwm_hints( struct x11drv_win_data
*data
, DWORD style
, DWORD ex_style
)
705 if (data
->hwnd
== GetDesktopWindow())
707 if (is_desktop_fullscreen()) mwm_hints
.decorations
= 0;
708 else mwm_hints
.decorations
= MWM_DECOR_TITLE
| MWM_DECOR_BORDER
| MWM_DECOR_MENU
| MWM_DECOR_MINIMIZE
;
709 mwm_hints
.functions
= MWM_FUNC_MOVE
| MWM_FUNC_MINIMIZE
| MWM_FUNC_CLOSE
;
713 mwm_hints
.decorations
= get_mwm_decorations( data
, style
, ex_style
);
714 mwm_hints
.functions
= MWM_FUNC_MOVE
;
715 if (is_window_resizable( data
, style
)) mwm_hints
.functions
|= MWM_FUNC_RESIZE
;
716 if (!(style
& WS_DISABLED
))
718 if (style
& WS_MINIMIZEBOX
) mwm_hints
.functions
|= MWM_FUNC_MINIMIZE
;
719 if (style
& WS_MAXIMIZEBOX
) mwm_hints
.functions
|= MWM_FUNC_MAXIMIZE
;
720 if (style
& WS_SYSMENU
) mwm_hints
.functions
|= MWM_FUNC_CLOSE
;
724 TRACE( "%p setting mwm hints to %lx,%lx (style %x exstyle %x)\n",
725 data
->hwnd
, mwm_hints
.decorations
, mwm_hints
.functions
, style
, ex_style
);
727 mwm_hints
.flags
= MWM_HINTS_FUNCTIONS
| MWM_HINTS_DECORATIONS
;
728 XChangeProperty( data
->display
, data
->whole_window
, x11drv_atom(_MOTIF_WM_HINTS
),
729 x11drv_atom(_MOTIF_WM_HINTS
), 32, PropModeReplace
,
730 (unsigned char*)&mwm_hints
, sizeof(mwm_hints
)/sizeof(long) );
734 /***********************************************************************
737 static void set_style_hints( struct x11drv_win_data
*data
, DWORD style
, DWORD ex_style
)
739 Window group_leader
= data
->whole_window
;
740 HWND owner
= GetWindow( data
->hwnd
, GW_OWNER
);
741 Window owner_win
= X11DRV_get_whole_window( owner
);
747 XSetTransientForHint( data
->display
, data
->whole_window
, owner_win
);
748 group_leader
= owner_win
;
751 /* Only use dialog type for owned popups. Metacity allows making fullscreen
752 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
753 * dialogs owned by fullscreen windows.
755 if (((style
& WS_POPUP
) || (ex_style
& WS_EX_DLGMODALFRAME
)) && owner
)
756 window_type
= x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG
);
758 window_type
= x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL
);
760 XChangeProperty(data
->display
, data
->whole_window
, x11drv_atom(_NET_WM_WINDOW_TYPE
),
761 XA_ATOM
, 32, PropModeReplace
, (unsigned char*)&window_type
, 1);
763 if ((wm_hints
= XAllocWMHints()))
765 wm_hints
->flags
= InputHint
| StateHint
| WindowGroupHint
;
766 wm_hints
->input
= !use_take_focus
&& !(style
& WS_DISABLED
);
767 wm_hints
->initial_state
= (style
& WS_MINIMIZE
) ? IconicState
: NormalState
;
768 wm_hints
->window_group
= group_leader
;
769 if (data
->icon_pixmap
)
771 wm_hints
->icon_pixmap
= data
->icon_pixmap
;
772 wm_hints
->icon_mask
= data
->icon_mask
;
773 wm_hints
->flags
|= IconPixmapHint
| IconMaskHint
;
775 XSetWMHints( data
->display
, data
->whole_window
, wm_hints
);
780 XChangeProperty( data
->display
, data
->whole_window
, x11drv_atom(_NET_WM_ICON
),
781 XA_CARDINAL
, 32, PropModeReplace
,
782 (unsigned char *)data
->icon_bits
, data
->icon_size
);
784 XDeleteProperty( data
->display
, data
->whole_window
, x11drv_atom(_NET_WM_ICON
) );
789 /***********************************************************************
792 * get the name of the current process for setting class hints
794 static char *get_process_name(void)
800 WCHAR module
[MAX_PATH
];
801 DWORD len
= GetModuleFileNameW( 0, module
, MAX_PATH
);
802 if (len
&& len
< MAX_PATH
)
805 WCHAR
*p
, *appname
= module
;
807 if ((p
= strrchrW( appname
, '/' ))) appname
= p
+ 1;
808 if ((p
= strrchrW( appname
, '\\' ))) appname
= p
+ 1;
809 len
= WideCharToMultiByte( CP_UNIXCP
, 0, appname
, -1, NULL
, 0, NULL
, NULL
);
810 if ((ptr
= HeapAlloc( GetProcessHeap(), 0, len
)))
812 WideCharToMultiByte( CP_UNIXCP
, 0, appname
, -1, ptr
, len
, NULL
, NULL
);
821 /***********************************************************************
822 * set_initial_wm_hints
824 * Set the window manager hints that don't change over the lifetime of a window.
826 static void set_initial_wm_hints( Display
*display
, Window window
)
830 Atom dndVersion
= WINE_XDND_VERSION
;
831 XClassHint
*class_hints
;
832 char *process_name
= get_process_name();
836 protocols
[i
++] = x11drv_atom(WM_DELETE_WINDOW
);
837 protocols
[i
++] = x11drv_atom(_NET_WM_PING
);
838 if (use_take_focus
) protocols
[i
++] = x11drv_atom(WM_TAKE_FOCUS
);
839 XChangeProperty( display
, window
, x11drv_atom(WM_PROTOCOLS
),
840 XA_ATOM
, 32, PropModeReplace
, (unsigned char *)protocols
, i
);
843 if ((class_hints
= XAllocClassHint()))
845 static char wine
[] = "Wine";
847 class_hints
->res_name
= process_name
;
848 class_hints
->res_class
= wine
;
849 XSetClassHint( display
, window
, class_hints
);
850 XFree( class_hints
);
853 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
854 XSetWMProperties(display
, window
, NULL
, NULL
, NULL
, 0, NULL
, NULL
, NULL
);
855 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
857 XChangeProperty(display
, window
, x11drv_atom(_NET_WM_PID
),
858 XA_CARDINAL
, 32, PropModeReplace
, (unsigned char *)&i
, 1);
860 XChangeProperty( display
, window
, x11drv_atom(XdndAware
),
861 XA_ATOM
, 32, PropModeReplace
, (unsigned char*)&dndVersion
, 1 );
863 update_user_time( 0 ); /* make sure that the user time window exists */
864 if (user_time_window
)
865 XChangeProperty( display
, window
, x11drv_atom(_NET_WM_USER_TIME_WINDOW
),
866 XA_WINDOW
, 32, PropModeReplace
, (unsigned char *)&user_time_window
, 1 );
870 /***********************************************************************
873 * If the window is managed, make sure its owner window is too.
875 static void make_owner_managed( HWND hwnd
)
879 if (!(owner
= GetWindow( hwnd
, GW_OWNER
))) return;
880 if (is_managed( owner
)) return;
881 if (!is_managed( hwnd
)) return;
883 SetWindowPos( owner
, 0, 0, 0, 0, 0,
884 SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_NOSIZE
| SWP_NOMOVE
|
885 SWP_NOREDRAW
| SWP_DEFERERASE
| SWP_NOSENDCHANGING
| SWP_STATECHANGED
);
889 /***********************************************************************
892 * Set all the window manager hints for a window.
894 static void set_wm_hints( struct x11drv_win_data
*data
)
896 DWORD style
, ex_style
;
898 if (data
->hwnd
== GetDesktopWindow())
900 /* force some styles for the desktop to get the correct decorations */
901 style
= WS_POPUP
| WS_VISIBLE
| WS_CAPTION
| WS_SYSMENU
| WS_MINIMIZEBOX
;
902 ex_style
= WS_EX_APPWINDOW
;
906 style
= GetWindowLongW( data
->hwnd
, GWL_STYLE
);
907 ex_style
= GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
);
910 set_size_hints( data
, style
);
911 set_mwm_hints( data
, style
, ex_style
);
912 set_style_hints( data
, style
, ex_style
);
916 /***********************************************************************
919 Window
init_clip_window(void)
921 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
923 if (!data
->clip_window
&&
924 (data
->clip_window
= (Window
)GetPropA( GetDesktopWindow(), clip_window_prop
)))
926 XSelectInput( data
->display
, data
->clip_window
, StructureNotifyMask
);
928 return data
->clip_window
;
932 /***********************************************************************
935 void update_user_time( Time time
)
937 if (!user_time_window
)
939 Window win
= XCreateWindow( gdi_display
, root_window
, -1, -1, 1, 1, 0, CopyFromParent
,
940 InputOnly
, CopyFromParent
, 0, NULL
);
941 if (InterlockedCompareExchangePointer( (void **)&user_time_window
, (void *)win
, 0 ))
942 XDestroyWindow( gdi_display
, win
);
943 TRACE( "user time window %lx\n", user_time_window
);
947 XLockDisplay( gdi_display
);
948 if (!last_user_time
|| (long)(time
- last_user_time
) > 0)
950 last_user_time
= time
;
951 XChangeProperty( gdi_display
, user_time_window
, x11drv_atom(_NET_WM_USER_TIME
),
952 XA_CARDINAL
, 32, PropModeReplace
, (unsigned char *)&time
, 1 );
954 XUnlockDisplay( gdi_display
);
957 /***********************************************************************
958 * update_net_wm_states
960 void update_net_wm_states( struct x11drv_win_data
*data
)
962 static const unsigned int state_atoms
[NB_NET_WM_STATES
] =
964 XATOM__NET_WM_STATE_FULLSCREEN
,
965 XATOM__NET_WM_STATE_ABOVE
,
966 XATOM__NET_WM_STATE_MAXIMIZED_VERT
,
967 XATOM__NET_WM_STATE_SKIP_PAGER
,
968 XATOM__NET_WM_STATE_SKIP_TASKBAR
971 DWORD i
, style
, ex_style
, new_state
= 0;
973 if (!data
->managed
) return;
974 if (data
->whole_window
== root_window
) return;
976 style
= GetWindowLongW( data
->hwnd
, GWL_STYLE
);
977 if (is_window_rect_fullscreen( &data
->whole_rect
))
979 if ((style
& WS_MAXIMIZE
) && (style
& WS_CAPTION
) == WS_CAPTION
)
980 new_state
|= (1 << NET_WM_STATE_MAXIMIZED
);
981 else if (!(style
& WS_MINIMIZE
))
982 new_state
|= (1 << NET_WM_STATE_FULLSCREEN
);
984 else if (style
& WS_MAXIMIZE
)
985 new_state
|= (1 << NET_WM_STATE_MAXIMIZED
);
987 ex_style
= GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
);
988 if (ex_style
& WS_EX_TOPMOST
)
989 new_state
|= (1 << NET_WM_STATE_ABOVE
);
990 if (ex_style
& (WS_EX_TOOLWINDOW
| WS_EX_NOACTIVATE
))
991 new_state
|= (1 << NET_WM_STATE_SKIP_TASKBAR
) | (1 << NET_WM_STATE_SKIP_PAGER
);
992 if (!(ex_style
& WS_EX_APPWINDOW
) && GetWindow( data
->hwnd
, GW_OWNER
))
993 new_state
|= (1 << NET_WM_STATE_SKIP_TASKBAR
);
995 if (!data
->mapped
) /* set the _NET_WM_STATE atom directly */
997 Atom atoms
[NB_NET_WM_STATES
+1];
1000 for (i
= count
= 0; i
< NB_NET_WM_STATES
; i
++)
1002 if (!(new_state
& (1 << i
))) continue;
1003 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1004 i
, data
->hwnd
, data
->whole_window
);
1005 atoms
[count
++] = X11DRV_Atoms
[state_atoms
[i
] - FIRST_XATOM
];
1006 if (state_atoms
[i
] == XATOM__NET_WM_STATE_MAXIMIZED_VERT
)
1007 atoms
[count
++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ
);
1009 XChangeProperty( data
->display
, data
->whole_window
, x11drv_atom(_NET_WM_STATE
), XA_ATOM
,
1010 32, PropModeReplace
, (unsigned char *)atoms
, count
);
1012 else /* ask the window manager to do it for us */
1016 xev
.xclient
.type
= ClientMessage
;
1017 xev
.xclient
.window
= data
->whole_window
;
1018 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_STATE
);
1019 xev
.xclient
.serial
= 0;
1020 xev
.xclient
.display
= data
->display
;
1021 xev
.xclient
.send_event
= True
;
1022 xev
.xclient
.format
= 32;
1023 xev
.xclient
.data
.l
[3] = 1;
1025 for (i
= 0; i
< NB_NET_WM_STATES
; i
++)
1027 if (!((data
->net_wm_state
^ new_state
) & (1 << i
))) continue; /* unchanged */
1029 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1030 i
, data
->hwnd
, data
->whole_window
,
1031 (new_state
& (1 << i
)) != 0, (data
->net_wm_state
& (1 << i
)) != 0 );
1033 xev
.xclient
.data
.l
[0] = (new_state
& (1 << i
)) ? _NET_WM_STATE_ADD
: _NET_WM_STATE_REMOVE
;
1034 xev
.xclient
.data
.l
[1] = X11DRV_Atoms
[state_atoms
[i
] - FIRST_XATOM
];
1035 xev
.xclient
.data
.l
[2] = ((state_atoms
[i
] == XATOM__NET_WM_STATE_MAXIMIZED_VERT
) ?
1036 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ
) : 0);
1037 XSendEvent( data
->display
, root_window
, False
,
1038 SubstructureRedirectMask
| SubstructureNotifyMask
, &xev
);
1041 data
->net_wm_state
= new_state
;
1045 /***********************************************************************
1048 static void set_xembed_flags( struct x11drv_win_data
*data
, unsigned long flags
)
1050 unsigned long info
[2];
1052 if (!data
->whole_window
) return;
1054 info
[0] = 0; /* protocol version */
1056 XChangeProperty( data
->display
, data
->whole_window
, x11drv_atom(_XEMBED_INFO
),
1057 x11drv_atom(_XEMBED_INFO
), 32, PropModeReplace
, (unsigned char*)info
, 2 );
1061 /***********************************************************************
1064 static void map_window( HWND hwnd
, DWORD new_style
)
1066 struct x11drv_win_data
*data
;
1068 make_owner_managed( hwnd
);
1069 wait_for_withdrawn_state( hwnd
, TRUE
);
1071 if (!(data
= get_win_data( hwnd
))) return;
1073 if (data
->whole_window
&& !data
->mapped
)
1075 TRACE( "win %p/%lx\n", data
->hwnd
, data
->whole_window
);
1077 remove_startup_notification( data
->display
, data
->whole_window
);
1078 set_wm_hints( data
);
1080 if (!data
->embedded
)
1082 update_net_wm_states( data
);
1083 sync_window_style( data
);
1084 XMapWindow( data
->display
, data
->whole_window
);
1085 XFlush( data
->display
);
1086 if (data
->surface
&& data
->vis
.visualid
!= default_visual
.visualid
)
1087 data
->surface
->funcs
->flush( data
->surface
);
1089 else set_xembed_flags( data
, XEMBED_MAPPED
);
1091 data
->mapped
= TRUE
;
1092 data
->iconic
= (new_style
& WS_MINIMIZE
) != 0;
1094 release_win_data( data
);
1098 /***********************************************************************
1101 static void unmap_window( HWND hwnd
)
1103 struct x11drv_win_data
*data
;
1105 wait_for_withdrawn_state( hwnd
, FALSE
);
1107 if (!(data
= get_win_data( hwnd
))) return;
1111 TRACE( "win %p/%lx\n", data
->hwnd
, data
->whole_window
);
1113 if (data
->embedded
) set_xembed_flags( data
, 0 );
1114 else if (!data
->managed
) XUnmapWindow( data
->display
, data
->whole_window
);
1115 else XWithdrawWindow( data
->display
, data
->whole_window
, data
->vis
.screen
);
1117 data
->mapped
= FALSE
;
1118 data
->net_wm_state
= 0;
1120 release_win_data( data
);
1124 /***********************************************************************
1125 * make_window_embedded
1127 void make_window_embedded( struct x11drv_win_data
*data
)
1129 /* the window cannot be mapped before being embedded */
1132 if (data
->managed
) XUnmapWindow( data
->display
, data
->whole_window
);
1133 else XWithdrawWindow( data
->display
, data
->whole_window
, data
->vis
.screen
);
1134 data
->net_wm_state
= 0;
1136 data
->embedded
= TRUE
;
1137 data
->managed
= TRUE
;
1138 sync_window_style( data
);
1139 set_xembed_flags( data
, data
->mapped
? XEMBED_MAPPED
: 0 );
1143 /***********************************************************************
1144 * X11DRV_window_to_X_rect
1146 * Convert a rect from client to X window coordinates
1148 static void X11DRV_window_to_X_rect( struct x11drv_win_data
*data
, RECT
*rect
)
1152 if (!data
->managed
) return;
1153 if (IsRectEmpty( rect
)) return;
1155 get_x11_rect_offset( data
, &rc
);
1157 rect
->left
-= rc
.left
;
1158 rect
->right
-= rc
.right
;
1159 rect
->top
-= rc
.top
;
1160 rect
->bottom
-= rc
.bottom
;
1161 if (rect
->top
>= rect
->bottom
) rect
->bottom
= rect
->top
+ 1;
1162 if (rect
->left
>= rect
->right
) rect
->right
= rect
->left
+ 1;
1166 /***********************************************************************
1167 * X11DRV_X_to_window_rect
1169 * Opposite of X11DRV_window_to_X_rect
1171 void X11DRV_X_to_window_rect( struct x11drv_win_data
*data
, RECT
*rect
)
1175 if (!data
->managed
) return;
1176 if (IsRectEmpty( rect
)) return;
1178 get_x11_rect_offset( data
, &rc
);
1180 rect
->left
+= rc
.left
;
1181 rect
->right
+= rc
.right
;
1182 rect
->top
+= rc
.top
;
1183 rect
->bottom
+= rc
.bottom
;
1184 if (rect
->top
>= rect
->bottom
) rect
->bottom
= rect
->top
+ 1;
1185 if (rect
->left
>= rect
->right
) rect
->right
= rect
->left
+ 1;
1189 /***********************************************************************
1190 * sync_window_position
1192 * Synchronize the X window position with the Windows one
1194 static void sync_window_position( struct x11drv_win_data
*data
,
1195 UINT swp_flags
, const RECT
*old_window_rect
,
1196 const RECT
*old_whole_rect
, const RECT
*old_client_rect
)
1198 DWORD style
= GetWindowLongW( data
->hwnd
, GWL_STYLE
);
1199 DWORD ex_style
= GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
);
1200 XWindowChanges changes
;
1201 unsigned int mask
= 0;
1203 if (data
->managed
&& data
->iconic
) return;
1205 /* resizing a managed maximized window is not allowed */
1206 if (!(style
& WS_MAXIMIZE
) || !data
->managed
)
1208 changes
.width
= data
->whole_rect
.right
- data
->whole_rect
.left
;
1209 changes
.height
= data
->whole_rect
.bottom
- data
->whole_rect
.top
;
1210 /* if window rect is empty force size to 1x1 */
1211 if (changes
.width
<= 0 || changes
.height
<= 0) changes
.width
= changes
.height
= 1;
1212 if (changes
.width
> 65535) changes
.width
= 65535;
1213 if (changes
.height
> 65535) changes
.height
= 65535;
1214 mask
|= CWWidth
| CWHeight
;
1217 /* only the size is allowed to change for the desktop window */
1218 if (data
->whole_window
!= root_window
)
1220 changes
.x
= data
->whole_rect
.left
- virtual_screen_rect
.left
;
1221 changes
.y
= data
->whole_rect
.top
- virtual_screen_rect
.top
;
1225 if (!(swp_flags
& SWP_NOZORDER
) || (swp_flags
& SWP_SHOWWINDOW
))
1227 /* find window that this one must be after */
1228 HWND prev
= GetWindow( data
->hwnd
, GW_HWNDPREV
);
1229 while (prev
&& !(GetWindowLongW( prev
, GWL_STYLE
) & WS_VISIBLE
))
1230 prev
= GetWindow( prev
, GW_HWNDPREV
);
1231 if (!prev
) /* top child */
1233 changes
.stack_mode
= Above
;
1234 mask
|= CWStackMode
;
1236 /* should use stack_mode Below but most window managers don't get it right */
1237 /* and Above with a sibling doesn't work so well either, so we ignore it */
1240 set_size_hints( data
, style
);
1241 set_mwm_hints( data
, style
, ex_style
);
1242 data
->configure_serial
= NextRequest( data
->display
);
1243 XReconfigureWMWindow( data
->display
, data
->whole_window
, data
->vis
.screen
, mask
, &changes
);
1244 #ifdef HAVE_LIBXSHAPE
1245 if (IsRectEmpty( old_window_rect
) != IsRectEmpty( &data
->window_rect
))
1246 sync_window_region( data
, (HRGN
)1 );
1249 int old_x_offset
= old_window_rect
->left
- old_whole_rect
->left
;
1250 int old_y_offset
= old_window_rect
->top
- old_whole_rect
->top
;
1251 int new_x_offset
= data
->window_rect
.left
- data
->whole_rect
.left
;
1252 int new_y_offset
= data
->window_rect
.top
- data
->whole_rect
.top
;
1253 if (old_x_offset
!= new_x_offset
|| old_y_offset
!= new_y_offset
)
1254 XShapeOffsetShape( data
->display
, data
->whole_window
, ShapeBounding
,
1255 new_x_offset
- old_x_offset
, new_y_offset
- old_y_offset
);
1259 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1260 data
->hwnd
, data
->whole_window
, data
->whole_rect
.left
, data
->whole_rect
.top
,
1261 data
->whole_rect
.right
- data
->whole_rect
.left
,
1262 data
->whole_rect
.bottom
- data
->whole_rect
.top
,
1263 changes
.sibling
, mask
, data
->configure_serial
);
1267 /***********************************************************************
1268 * sync_client_position
1270 * Synchronize the X client window position with the Windows one
1272 static void sync_client_position( struct x11drv_win_data
*data
,
1273 const RECT
*old_client_rect
, const RECT
*old_whole_rect
)
1276 XWindowChanges changes
;
1278 if (!data
->client_window
) return;
1280 changes
.x
= data
->client_rect
.left
- data
->whole_rect
.left
;
1281 changes
.y
= data
->client_rect
.top
- data
->whole_rect
.top
;
1282 changes
.width
= min( max( 1, data
->client_rect
.right
- data
->client_rect
.left
), 65535 );
1283 changes
.height
= min( max( 1, data
->client_rect
.bottom
- data
->client_rect
.top
), 65535 );
1285 if (changes
.x
!= old_client_rect
->left
- old_whole_rect
->left
) mask
|= CWX
;
1286 if (changes
.y
!= old_client_rect
->top
- old_whole_rect
->top
) mask
|= CWY
;
1287 if (changes
.width
!= old_client_rect
->right
- old_client_rect
->left
) mask
|= CWWidth
;
1288 if (changes
.height
!= old_client_rect
->bottom
- old_client_rect
->top
) mask
|= CWHeight
;
1292 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1293 data
->client_window
, changes
.x
, changes
.y
, changes
.width
, changes
.height
, mask
);
1294 XConfigureWindow( data
->display
, data
->client_window
, mask
, &changes
);
1299 /***********************************************************************
1302 * Move the window bits when a window is moved.
1304 static void move_window_bits( HWND hwnd
, Window window
, const RECT
*old_rect
, const RECT
*new_rect
,
1305 const RECT
*old_client_rect
, const RECT
*new_client_rect
,
1306 const RECT
*new_window_rect
)
1308 RECT src_rect
= *old_rect
;
1309 RECT dst_rect
= *new_rect
;
1310 HDC hdc_src
, hdc_dst
;
1317 OffsetRect( &dst_rect
, -new_window_rect
->left
, -new_window_rect
->top
);
1318 parent
= GetAncestor( hwnd
, GA_PARENT
);
1319 hdc_src
= GetDCEx( parent
, 0, DCX_CACHE
);
1320 hdc_dst
= GetDCEx( hwnd
, 0, DCX_CACHE
| DCX_WINDOW
);
1324 OffsetRect( &dst_rect
, -new_client_rect
->left
, -new_client_rect
->top
);
1325 /* make src rect relative to the old position of the window */
1326 OffsetRect( &src_rect
, -old_client_rect
->left
, -old_client_rect
->top
);
1327 if (dst_rect
.left
== src_rect
.left
&& dst_rect
.top
== src_rect
.top
) return;
1328 hdc_src
= hdc_dst
= GetDCEx( hwnd
, 0, DCX_CACHE
);
1331 rgn
= CreateRectRgnIndirect( &dst_rect
);
1332 SelectClipRgn( hdc_dst
, rgn
);
1333 DeleteObject( rgn
);
1334 ExcludeUpdateRgn( hdc_dst
, hwnd
);
1336 code
= X11DRV_START_EXPOSURES
;
1337 ExtEscape( hdc_dst
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
, 0, NULL
);
1339 TRACE( "copying bits for win %p/%lx %s -> %s\n",
1340 hwnd
, window
, wine_dbgstr_rect(&src_rect
), wine_dbgstr_rect(&dst_rect
) );
1341 BitBlt( hdc_dst
, dst_rect
.left
, dst_rect
.top
,
1342 dst_rect
.right
- dst_rect
.left
, dst_rect
.bottom
- dst_rect
.top
,
1343 hdc_src
, src_rect
.left
, src_rect
.top
, SRCCOPY
);
1346 code
= X11DRV_END_EXPOSURES
;
1347 ExtEscape( hdc_dst
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
, sizeof(rgn
), (LPSTR
)&rgn
);
1349 ReleaseDC( hwnd
, hdc_dst
);
1350 if (hdc_src
!= hdc_dst
) ReleaseDC( parent
, hdc_src
);
1356 /* map region to client rect since we are using DCX_WINDOW */
1357 OffsetRgn( rgn
, new_window_rect
->left
- new_client_rect
->left
,
1358 new_window_rect
->top
- new_client_rect
->top
);
1359 RedrawWindow( hwnd
, NULL
, rgn
,
1360 RDW_INVALIDATE
| RDW_FRAME
| RDW_ERASE
| RDW_ALLCHILDREN
);
1362 else RedrawWindow( hwnd
, NULL
, rgn
, RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
);
1363 DeleteObject( rgn
);
1368 /**********************************************************************
1369 * create_client_window
1371 Window
create_client_window( struct x11drv_win_data
*data
, const XVisualInfo
*visual
)
1373 XSetWindowAttributes attr
;
1374 int x
= data
->client_rect
.left
- data
->whole_rect
.left
;
1375 int y
= data
->client_rect
.top
- data
->whole_rect
.top
;
1376 int cx
= min( max( 1, data
->client_rect
.right
- data
->client_rect
.left
), 65535 );
1377 int cy
= min( max( 1, data
->client_rect
.bottom
- data
->client_rect
.top
), 65535 );
1379 data
->colormap
= XCreateColormap( data
->display
, root_window
, visual
->visual
,
1380 (visual
->class == PseudoColor
||
1381 visual
->class == GrayScale
||
1382 visual
->class == DirectColor
) ? AllocAll
: AllocNone
);
1383 attr
.colormap
= data
->colormap
;
1384 attr
.bit_gravity
= NorthWestGravity
;
1385 attr
.win_gravity
= NorthWestGravity
;
1386 attr
.backing_store
= NotUseful
;
1387 attr
.event_mask
= ExposureMask
;
1388 attr
.border_pixel
= 0;
1390 data
->client_window
= XCreateWindow( data
->display
, data
->whole_window
, x
, y
, cx
, cy
,
1391 0, default_visual
.depth
, InputOutput
, visual
->visual
,
1392 CWBitGravity
| CWWinGravity
| CWBackingStore
|
1393 CWColormap
| CWEventMask
| CWBorderPixel
, &attr
);
1394 if (!data
->client_window
) return 0;
1396 XSaveContext( data
->display
, data
->client_window
, winContext
, (char *)data
->hwnd
);
1397 XMapWindow( data
->display
, data
->client_window
);
1398 XSync( data
->display
, False
);
1399 return data
->client_window
;
1403 /**********************************************************************
1404 * create_whole_window
1406 * Create the whole X window for a given window
1408 static void create_whole_window( struct x11drv_win_data
*data
)
1411 XSetWindowAttributes attr
;
1415 DWORD layered_flags
;
1418 if (!data
->managed
&& is_window_managed( data
->hwnd
, SWP_NOACTIVATE
, &data
->window_rect
))
1420 TRACE( "making win %p/%lx managed\n", data
->hwnd
, data
->whole_window
);
1421 data
->managed
= TRUE
;
1424 if ((win_rgn
= CreateRectRgn( 0, 0, 0, 0 )) && GetWindowRgn( data
->hwnd
, win_rgn
) == ERROR
)
1426 DeleteObject( win_rgn
);
1429 data
->shaped
= (win_rgn
!= 0);
1431 if (data
->vis
.visualid
!= default_visual
.visualid
)
1432 data
->colormap
= XCreateColormap( data
->display
, root_window
, data
->vis
.visual
, AllocNone
);
1434 mask
= get_window_attributes( data
, &attr
);
1436 data
->whole_rect
= data
->window_rect
;
1437 X11DRV_window_to_X_rect( data
, &data
->whole_rect
);
1438 if (!(cx
= data
->whole_rect
.right
- data
->whole_rect
.left
)) cx
= 1;
1439 else if (cx
> 65535) cx
= 65535;
1440 if (!(cy
= data
->whole_rect
.bottom
- data
->whole_rect
.top
)) cy
= 1;
1441 else if (cy
> 65535) cy
= 65535;
1443 data
->whole_window
= XCreateWindow( data
->display
, root_window
,
1444 data
->whole_rect
.left
- virtual_screen_rect
.left
,
1445 data
->whole_rect
.top
- virtual_screen_rect
.top
,
1446 cx
, cy
, 0, data
->vis
.depth
, InputOutput
,
1447 data
->vis
.visual
, mask
, &attr
);
1448 if (!data
->whole_window
) goto done
;
1450 set_initial_wm_hints( data
->display
, data
->whole_window
);
1451 set_wm_hints( data
);
1453 XSaveContext( data
->display
, data
->whole_window
, winContext
, (char *)data
->hwnd
);
1454 SetPropA( data
->hwnd
, whole_window_prop
, (HANDLE
)data
->whole_window
);
1456 /* set the window text */
1457 if (!InternalGetWindowText( data
->hwnd
, text
, sizeof(text
)/sizeof(WCHAR
) )) text
[0] = 0;
1458 sync_window_text( data
->display
, data
->whole_window
, text
);
1460 /* set the window region */
1461 if (win_rgn
|| IsRectEmpty( &data
->window_rect
)) sync_window_region( data
, win_rgn
);
1463 /* set the window opacity */
1464 if (!GetLayeredWindowAttributes( data
->hwnd
, &key
, &alpha
, &layered_flags
)) layered_flags
= 0;
1465 sync_window_opacity( data
->display
, data
->whole_window
, key
, alpha
, layered_flags
);
1467 XFlush( data
->display
); /* make sure the window exists before we start painting to it */
1469 sync_window_cursor( data
->whole_window
);
1472 if (win_rgn
) DeleteObject( win_rgn
);
1476 /**********************************************************************
1477 * destroy_whole_window
1479 * Destroy the whole X window for a given window.
1481 static void destroy_whole_window( struct x11drv_win_data
*data
, BOOL already_destroyed
)
1483 if (!data
->whole_window
)
1487 Window xwin
= (Window
)GetPropA( data
->hwnd
, foreign_window_prop
);
1490 if (!already_destroyed
) XSelectInput( data
->display
, xwin
, 0 );
1491 XDeleteContext( data
->display
, xwin
, winContext
);
1492 RemovePropA( data
->hwnd
, foreign_window_prop
);
1499 TRACE( "win %p xwin %lx\n", data
->hwnd
, data
->whole_window
);
1500 XDeleteContext( data
->display
, data
->whole_window
, winContext
);
1501 if (data
->client_window
) XDeleteContext( data
->display
, data
->client_window
, winContext
);
1502 if (!already_destroyed
) XDestroyWindow( data
->display
, data
->whole_window
);
1503 if (data
->colormap
) XFreeColormap( data
->display
, data
->colormap
);
1504 data
->whole_window
= data
->client_window
= 0;
1506 data
->wm_state
= WithdrawnState
;
1507 data
->net_wm_state
= 0;
1508 data
->mapped
= FALSE
;
1511 XUnsetICFocus( data
->xic
);
1512 XDestroyIC( data
->xic
);
1515 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1516 XFlush( data
->display
);
1517 if (data
->surface
) window_surface_release( data
->surface
);
1518 data
->surface
= NULL
;
1519 RemovePropA( data
->hwnd
, whole_window_prop
);
1523 /**********************************************************************
1526 * Change the visual by destroying and recreating the X window if needed.
1528 void set_window_visual( struct x11drv_win_data
*data
, const XVisualInfo
*vis
)
1530 Window client_window
= data
->client_window
;
1531 Window whole_window
= data
->whole_window
;
1533 if (data
->vis
.visualid
== vis
->visualid
) return;
1534 data
->client_window
= 0;
1535 destroy_whole_window( data
, client_window
!= 0 /* don't destroy whole_window until reparented */ );
1536 if (data
->surface
) window_surface_release( data
->surface
);
1537 data
->surface
= NULL
;
1539 create_whole_window( data
);
1540 if (!client_window
) return;
1541 /* move the client to the new parent */
1542 XReparentWindow( data
->display
, client_window
, data
->whole_window
,
1543 data
->client_rect
.left
- data
->whole_rect
.left
,
1544 data
->client_rect
.top
- data
->whole_rect
.top
);
1545 data
->client_window
= client_window
;
1546 XDestroyWindow( data
->display
, whole_window
);
1550 /*****************************************************************
1551 * SetWindowText (X11DRV.@)
1553 void CDECL
X11DRV_SetWindowText( HWND hwnd
, LPCWSTR text
)
1557 if ((win
= X11DRV_get_whole_window( hwnd
)) && win
!= DefaultRootWindow(gdi_display
))
1559 Display
*display
= thread_init_display();
1560 sync_window_text( display
, win
, text
);
1565 /***********************************************************************
1566 * SetWindowStyle (X11DRV.@)
1568 * Update the X state of a window to reflect a style change
1570 void CDECL
X11DRV_SetWindowStyle( HWND hwnd
, INT offset
, STYLESTRUCT
*style
)
1572 struct x11drv_win_data
*data
;
1573 DWORD changed
= style
->styleNew
^ style
->styleOld
;
1575 if (hwnd
== GetDesktopWindow()) return;
1576 if (!(data
= get_win_data( hwnd
))) return;
1577 if (!data
->whole_window
) goto done
;
1579 if (offset
== GWL_STYLE
&& (changed
& WS_DISABLED
)) set_wm_hints( data
);
1581 if (offset
== GWL_EXSTYLE
&& (changed
& WS_EX_LAYERED
)) /* changing WS_EX_LAYERED resets attributes */
1583 data
->layered
= FALSE
;
1584 set_window_visual( data
, &default_visual
);
1585 sync_window_opacity( data
->display
, data
->whole_window
, 0, 0, 0 );
1586 if (data
->surface
) set_surface_color_key( data
->surface
, CLR_INVALID
);
1589 release_win_data( data
);
1593 /***********************************************************************
1594 * DestroyWindow (X11DRV.@)
1596 void CDECL
X11DRV_DestroyWindow( HWND hwnd
)
1598 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1599 struct x11drv_win_data
*data
;
1601 if (!(data
= get_win_data( hwnd
))) return;
1603 destroy_whole_window( data
, FALSE
);
1604 if (thread_data
->last_focus
== hwnd
) thread_data
->last_focus
= 0;
1605 if (thread_data
->last_xic_hwnd
== hwnd
) thread_data
->last_xic_hwnd
= 0;
1606 if (data
->icon_pixmap
) XFreePixmap( gdi_display
, data
->icon_pixmap
);
1607 if (data
->icon_mask
) XFreePixmap( gdi_display
, data
->icon_mask
);
1608 HeapFree( GetProcessHeap(), 0, data
->icon_bits
);
1609 XDeleteContext( gdi_display
, (XID
)hwnd
, win_data_context
);
1610 release_win_data( data
);
1611 HeapFree( GetProcessHeap(), 0, data
);
1612 destroy_gl_drawable( hwnd
);
1616 /***********************************************************************
1617 * X11DRV_DestroyNotify
1619 void X11DRV_DestroyNotify( HWND hwnd
, XEvent
*event
)
1621 struct x11drv_win_data
*data
;
1624 if (!(data
= get_win_data( hwnd
))) return;
1625 embedded
= data
->embedded
;
1626 if (!embedded
) FIXME( "window %p/%lx destroyed from the outside\n", hwnd
, data
->whole_window
);
1628 destroy_whole_window( data
, TRUE
);
1629 release_win_data( data
);
1630 if (embedded
) SendMessageW( hwnd
, WM_CLOSE
, 0, 0 );
1634 static struct x11drv_win_data
*alloc_win_data( Display
*display
, HWND hwnd
)
1636 struct x11drv_win_data
*data
;
1638 if ((data
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*data
))))
1640 data
->display
= display
;
1641 data
->vis
= default_visual
;
1643 EnterCriticalSection( &win_data_section
);
1644 XSaveContext( gdi_display
, (XID
)hwnd
, win_data_context
, (char *)data
);
1650 /* initialize the desktop window id in the desktop manager process */
1651 static BOOL
create_desktop_win_data( Display
*display
, HWND hwnd
)
1653 struct x11drv_win_data
*data
;
1655 if (!(data
= alloc_win_data( display
, hwnd
))) return FALSE
;
1656 data
->whole_window
= root_window
;
1657 data
->managed
= TRUE
;
1658 SetPropA( data
->hwnd
, whole_window_prop
, (HANDLE
)root_window
);
1659 set_initial_wm_hints( display
, root_window
);
1660 release_win_data( data
);
1664 /**********************************************************************
1665 * CreateDesktopWindow (X11DRV.@)
1667 BOOL CDECL
X11DRV_CreateDesktopWindow( HWND hwnd
)
1669 unsigned int width
, height
;
1671 /* retrieve the real size of the desktop */
1672 SERVER_START_REQ( get_window_rectangles
)
1674 req
->handle
= wine_server_user_handle( hwnd
);
1675 req
->relative
= COORDS_CLIENT
;
1676 wine_server_call( req
);
1677 width
= reply
->window
.right
;
1678 height
= reply
->window
.bottom
;
1682 if (!width
&& !height
) /* not initialized yet */
1684 SERVER_START_REQ( set_window_pos
)
1686 req
->handle
= wine_server_user_handle( hwnd
);
1688 req
->swp_flags
= SWP_NOZORDER
;
1689 req
->window
.left
= virtual_screen_rect
.left
;
1690 req
->window
.top
= virtual_screen_rect
.top
;
1691 req
->window
.right
= virtual_screen_rect
.right
;
1692 req
->window
.bottom
= virtual_screen_rect
.bottom
;
1693 req
->client
= req
->window
;
1694 wine_server_call( req
);
1700 Window win
= (Window
)GetPropA( hwnd
, whole_window_prop
);
1701 if (win
&& win
!= root_window
) X11DRV_init_desktop( win
, width
, height
);
1707 /**********************************************************************
1708 * CreateWindow (X11DRV.@)
1710 BOOL CDECL
X11DRV_CreateWindow( HWND hwnd
)
1712 if (hwnd
== GetDesktopWindow())
1714 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
1715 XSetWindowAttributes attr
;
1717 if (root_window
!= DefaultRootWindow( gdi_display
))
1719 /* the desktop win data can't be created lazily */
1720 if (!create_desktop_win_data( data
->display
, hwnd
)) return FALSE
;
1723 /* create the cursor clipping window */
1724 attr
.override_redirect
= TRUE
;
1725 attr
.event_mask
= StructureNotifyMask
| FocusChangeMask
;
1726 data
->clip_window
= XCreateWindow( data
->display
, root_window
, 0, 0, 1, 1, 0, 0,
1727 InputOnly
, default_visual
.visual
,
1728 CWOverrideRedirect
| CWEventMask
, &attr
);
1729 XFlush( data
->display
);
1730 SetPropA( hwnd
, clip_window_prop
, (HANDLE
)data
->clip_window
);
1736 /***********************************************************************
1739 * Lock and return the X11 data structure associated with a window.
1741 struct x11drv_win_data
*get_win_data( HWND hwnd
)
1745 if (!hwnd
) return NULL
;
1746 EnterCriticalSection( &win_data_section
);
1747 if (!XFindContext( gdi_display
, (XID
)hwnd
, win_data_context
, &data
))
1748 return (struct x11drv_win_data
*)data
;
1749 LeaveCriticalSection( &win_data_section
);
1754 /***********************************************************************
1757 * Release the data returned by get_win_data.
1759 void release_win_data( struct x11drv_win_data
*data
)
1761 if (data
) LeaveCriticalSection( &win_data_section
);
1765 /***********************************************************************
1766 * X11DRV_create_win_data
1768 * Create an X11 data window structure for an existing window.
1770 static struct x11drv_win_data
*X11DRV_create_win_data( HWND hwnd
, const RECT
*window_rect
,
1771 const RECT
*client_rect
)
1774 struct x11drv_win_data
*data
;
1777 if (!(parent
= GetAncestor( hwnd
, GA_PARENT
))) return NULL
; /* desktop */
1779 /* don't create win data for HWND_MESSAGE windows */
1780 if (parent
!= GetDesktopWindow() && !GetAncestor( parent
, GA_PARENT
)) return NULL
;
1782 if (GetWindowThreadProcessId( hwnd
, NULL
) != GetCurrentThreadId()) return NULL
;
1784 display
= thread_init_display();
1785 init_clip_window(); /* make sure the clip window is initialized in this thread */
1787 if (!(data
= alloc_win_data( display
, hwnd
))) return NULL
;
1789 data
->whole_rect
= data
->window_rect
= *window_rect
;
1790 data
->client_rect
= *client_rect
;
1791 if (parent
== GetDesktopWindow())
1793 create_whole_window( data
);
1794 TRACE( "win %p/%lx window %s whole %s client %s\n",
1795 hwnd
, data
->whole_window
, wine_dbgstr_rect( &data
->window_rect
),
1796 wine_dbgstr_rect( &data
->whole_rect
), wine_dbgstr_rect( &data
->client_rect
));
1802 /* window procedure for foreign windows */
1803 static LRESULT WINAPI
foreign_window_proc( HWND hwnd
, UINT msg
, WPARAM wparam
, LPARAM lparam
)
1807 case WM_WINDOWPOSCHANGED
:
1808 update_systray_balloon_position();
1810 case WM_PARENTNOTIFY
:
1811 if (LOWORD(wparam
) == WM_DESTROY
)
1813 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd
, lparam
);
1814 PostMessageW( hwnd
, WM_CLOSE
, 0, 0 ); /* so that we come back here once the child is gone */
1818 if (GetWindow( hwnd
, GW_CHILD
)) return 0; /* refuse to die if we still have children */
1821 return DefWindowProcW( hwnd
, msg
, wparam
, lparam
);
1825 /***********************************************************************
1826 * create_foreign_window
1828 * Create a foreign window for the specified X window and its ancestors
1830 HWND
create_foreign_window( Display
*display
, Window xwin
)
1832 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};
1833 static BOOL class_registered
;
1834 struct x11drv_win_data
*data
;
1836 Window xparent
, xroot
;
1838 unsigned int nchildren
;
1839 XWindowAttributes attr
;
1840 DWORD style
= WS_CLIPCHILDREN
;
1842 if (!class_registered
)
1846 memset( &class, 0, sizeof(class) );
1847 class.cbSize
= sizeof(class);
1848 class.lpfnWndProc
= foreign_window_proc
;
1849 class.lpszClassName
= classW
;
1850 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS
)
1852 ERR( "Could not register foreign window class\n" );
1855 class_registered
= TRUE
;
1858 if (XFindContext( display
, xwin
, winContext
, (char **)&hwnd
)) hwnd
= 0;
1859 if (hwnd
) return hwnd
; /* already created */
1861 XSelectInput( display
, xwin
, StructureNotifyMask
);
1862 if (!XGetWindowAttributes( display
, xwin
, &attr
) ||
1863 !XQueryTree( display
, xwin
, &xroot
, &xparent
, &xchildren
, &nchildren
))
1865 XSelectInput( display
, xwin
, 0 );
1870 if (xparent
== xroot
)
1872 parent
= GetDesktopWindow();
1874 attr
.x
+= virtual_screen_rect
.left
;
1875 attr
.y
+= virtual_screen_rect
.top
;
1879 parent
= create_foreign_window( display
, xparent
);
1883 hwnd
= CreateWindowW( classW
, NULL
, style
, attr
.x
, attr
.y
, attr
.width
, attr
.height
,
1884 parent
, 0, 0, NULL
);
1886 if (!(data
= alloc_win_data( display
, hwnd
)))
1888 DestroyWindow( hwnd
);
1891 SetRect( &data
->window_rect
, attr
.x
, attr
.y
, attr
.x
+ attr
.width
, attr
.y
+ attr
.height
);
1892 data
->whole_rect
= data
->client_rect
= data
->window_rect
;
1893 data
->whole_window
= data
->client_window
= 0;
1894 data
->embedded
= TRUE
;
1895 data
->mapped
= TRUE
;
1897 SetPropA( hwnd
, foreign_window_prop
, (HANDLE
)xwin
);
1898 XSaveContext( display
, xwin
, winContext
, (char *)data
->hwnd
);
1900 ShowWindow( hwnd
, SW_SHOW
);
1902 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
1903 xwin
, parent
, style
, wine_dbgstr_rect(&data
->window_rect
), hwnd
);
1909 /***********************************************************************
1910 * X11DRV_get_whole_window
1912 * Return the X window associated with the full area of a window
1914 Window
X11DRV_get_whole_window( HWND hwnd
)
1916 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1921 if (hwnd
== GetDesktopWindow()) return root_window
;
1922 return (Window
)GetPropA( hwnd
, whole_window_prop
);
1924 ret
= data
->whole_window
;
1925 release_win_data( data
);
1930 /***********************************************************************
1933 * Return the X input context associated with a window
1935 XIC
X11DRV_get_ic( HWND hwnd
)
1937 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1943 x11drv_thread_data()->last_xic_hwnd
= hwnd
;
1945 if (!ret
&& (xim
= x11drv_thread_data()->xim
)) ret
= X11DRV_CreateIC( xim
, data
);
1946 release_win_data( data
);
1952 /***********************************************************************
1953 * X11DRV_GetDC (X11DRV.@)
1955 void CDECL
X11DRV_GetDC( HDC hdc
, HWND hwnd
, HWND top
, const RECT
*win_rect
,
1956 const RECT
*top_rect
, DWORD flags
)
1958 struct x11drv_escape_set_drawable escape
;
1961 escape
.code
= X11DRV_SET_DRAWABLE
;
1963 escape
.mode
= IncludeInferiors
;
1964 escape
.fbconfig_id
= 0;
1966 escape
.dc_rect
.left
= win_rect
->left
- top_rect
->left
;
1967 escape
.dc_rect
.top
= win_rect
->top
- top_rect
->top
;
1968 escape
.dc_rect
.right
= win_rect
->right
- top_rect
->left
;
1969 escape
.dc_rect
.bottom
= win_rect
->bottom
- top_rect
->top
;
1973 struct x11drv_win_data
*data
= get_win_data( hwnd
);
1975 escape
.drawable
= data
? data
->whole_window
: X11DRV_get_whole_window( hwnd
);
1977 /* special case: when repainting the root window, clip out top-level windows */
1978 if (data
&& data
->whole_window
== root_window
) escape
.mode
= ClipByChildren
;
1979 release_win_data( data
);
1983 /* find the first ancestor that has a drawable */
1984 for (parent
= hwnd
; parent
&& parent
!= top
; parent
= GetAncestor( parent
, GA_PARENT
))
1985 if ((escape
.drawable
= X11DRV_get_whole_window( parent
))) break;
1987 if (escape
.drawable
)
1989 POINT pt
= { 0, 0 };
1990 MapWindowPoints( 0, parent
, &pt
, 1 );
1991 escape
.dc_rect
= *win_rect
;
1992 OffsetRect( &escape
.dc_rect
, pt
.x
, pt
.y
);
1993 if (flags
& DCX_CLIPCHILDREN
) escape
.mode
= ClipByChildren
;
1995 else escape
.drawable
= X11DRV_get_whole_window( top
);
1998 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
2002 /***********************************************************************
2003 * X11DRV_ReleaseDC (X11DRV.@)
2005 void CDECL
X11DRV_ReleaseDC( HWND hwnd
, HDC hdc
)
2007 struct x11drv_escape_set_drawable escape
;
2009 escape
.code
= X11DRV_SET_DRAWABLE
;
2010 escape
.hwnd
= GetDesktopWindow();
2011 escape
.drawable
= root_window
;
2012 escape
.mode
= IncludeInferiors
;
2013 SetRect( &escape
.dc_rect
, 0, 0, virtual_screen_rect
.right
- virtual_screen_rect
.left
,
2014 virtual_screen_rect
.bottom
- virtual_screen_rect
.top
);
2015 OffsetRect( &escape
.dc_rect
, -virtual_screen_rect
.left
, -virtual_screen_rect
.top
);
2016 escape
.fbconfig_id
= 0;
2017 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
2021 /*************************************************************************
2022 * ScrollDC (X11DRV.@)
2024 BOOL CDECL
X11DRV_ScrollDC( HDC hdc
, INT dx
, INT dy
, HRGN update
)
2028 HRGN expose_rgn
= 0;
2030 GetClipBox( hdc
, &rect
);
2034 INT code
= X11DRV_START_EXPOSURES
;
2035 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
, 0, NULL
);
2037 ret
= BitBlt( hdc
, rect
.left
, rect
.top
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
2038 hdc
, rect
.left
- dx
, rect
.top
- dy
, SRCCOPY
);
2040 code
= X11DRV_END_EXPOSURES
;
2041 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(code
), (LPSTR
)&code
,
2042 sizeof(expose_rgn
), (LPSTR
)&expose_rgn
);
2045 CombineRgn( update
, update
, expose_rgn
, RGN_OR
);
2046 DeleteObject( expose_rgn
);
2049 else ret
= BitBlt( hdc
, rect
.left
, rect
.top
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
2050 hdc
, rect
.left
- dx
, rect
.top
- dy
, SRCCOPY
);
2056 /***********************************************************************
2057 * SetCapture (X11DRV.@)
2059 void CDECL
X11DRV_SetCapture( HWND hwnd
, UINT flags
)
2061 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
2063 if (!thread_data
) return;
2064 if (!(flags
& (GUI_INMOVESIZE
| GUI_INMENUMODE
))) return;
2068 Window grab_win
= X11DRV_get_whole_window( GetAncestor( hwnd
, GA_ROOT
) );
2070 if (!grab_win
) return;
2071 XFlush( gdi_display
);
2072 XGrabPointer( thread_data
->display
, grab_win
, False
,
2073 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
2074 GrabModeAsync
, GrabModeAsync
, None
, None
, CurrentTime
);
2075 thread_data
->grab_window
= grab_win
;
2077 else /* release capture */
2079 XFlush( gdi_display
);
2080 XUngrabPointer( thread_data
->display
, CurrentTime
);
2081 XFlush( thread_data
->display
);
2082 thread_data
->grab_window
= None
;
2087 /*****************************************************************
2088 * SetParent (X11DRV.@)
2090 void CDECL
X11DRV_SetParent( HWND hwnd
, HWND parent
, HWND old_parent
)
2092 struct x11drv_win_data
*data
;
2094 if (parent
== old_parent
) return;
2095 if (!(data
= get_win_data( hwnd
))) return;
2096 if (data
->embedded
) goto done
;
2098 if (parent
!= GetDesktopWindow()) /* a child window */
2100 if (old_parent
== GetDesktopWindow())
2102 /* destroy the old X windows */
2103 destroy_whole_window( data
, FALSE
);
2104 data
->managed
= FALSE
;
2107 else /* new top level window */
2109 create_whole_window( data
);
2112 release_win_data( data
);
2113 set_gl_drawable_parent( hwnd
, parent
);
2114 fetch_icon_data( hwnd
, 0, 0 );
2118 static inline RECT
get_surface_rect( const RECT
*visible_rect
)
2122 IntersectRect( &rect
, visible_rect
, &virtual_screen_rect
);
2123 OffsetRect( &rect
, -visible_rect
->left
, -visible_rect
->top
);
2126 rect
.right
= max( rect
.left
+ 32, (rect
.right
+ 31) & ~31 );
2127 rect
.bottom
= max( rect
.top
+ 32, (rect
.bottom
+ 31) & ~31 );
2132 /***********************************************************************
2133 * WindowPosChanging (X11DRV.@)
2135 void CDECL
X11DRV_WindowPosChanging( HWND hwnd
, HWND insert_after
, UINT swp_flags
,
2136 const RECT
*window_rect
, const RECT
*client_rect
, RECT
*visible_rect
,
2137 struct window_surface
**surface
)
2139 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2143 BOOL layered
= GetWindowLongW( hwnd
, GWL_EXSTYLE
) & WS_EX_LAYERED
;
2145 if (!data
&& !(data
= X11DRV_create_win_data( hwnd
, window_rect
, client_rect
))) return;
2147 /* check if we need to switch the window to managed */
2148 if (!data
->managed
&& data
->whole_window
&& is_window_managed( hwnd
, swp_flags
, window_rect
))
2150 TRACE( "making win %p/%lx managed\n", hwnd
, data
->whole_window
);
2151 release_win_data( data
);
2152 unmap_window( hwnd
);
2153 if (!(data
= get_win_data( hwnd
))) return;
2154 data
->managed
= TRUE
;
2157 *visible_rect
= *window_rect
;
2158 X11DRV_window_to_X_rect( data
, visible_rect
);
2160 /* create the window surface if necessary */
2162 if (!data
->whole_window
&& !data
->embedded
) goto done
;
2163 if (swp_flags
& SWP_HIDEWINDOW
) goto done
;
2164 if (data
->vis
.visualid
!= default_visual
.visualid
) goto done
;
2166 if (*surface
) window_surface_release( *surface
);
2167 *surface
= NULL
; /* indicate that we want to draw directly to the window */
2169 if (data
->embedded
) goto done
;
2170 if (data
->whole_window
== root_window
) goto done
;
2171 if (!client_side_graphics
&& !layered
) goto done
;
2173 surface_rect
= get_surface_rect( visible_rect
);
2176 if (!memcmp( &data
->surface
->rect
, &surface_rect
, sizeof(surface_rect
) ))
2178 /* existing surface is good enough */
2179 window_surface_add_ref( data
->surface
);
2180 *surface
= data
->surface
;
2184 else if (!(swp_flags
& SWP_SHOWWINDOW
) && !(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
)) goto done
;
2186 if (!layered
|| !GetLayeredWindowAttributes( hwnd
, &key
, NULL
, &flags
) || !(flags
& LWA_COLORKEY
))
2189 *surface
= create_surface( data
->whole_window
, &data
->vis
, &surface_rect
, key
, FALSE
);
2192 release_win_data( data
);
2196 /***********************************************************************
2197 * WindowPosChanged (X11DRV.@)
2199 void CDECL
X11DRV_WindowPosChanged( HWND hwnd
, HWND insert_after
, UINT swp_flags
,
2200 const RECT
*rectWindow
, const RECT
*rectClient
,
2201 const RECT
*visible_rect
, const RECT
*valid_rects
,
2202 struct window_surface
*surface
)
2204 struct x11drv_thread_data
*thread_data
;
2205 struct x11drv_win_data
*data
;
2206 DWORD new_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
2207 RECT old_window_rect
, old_whole_rect
, old_client_rect
;
2210 if (!(data
= get_win_data( hwnd
))) return;
2212 thread_data
= x11drv_thread_data();
2214 old_window_rect
= data
->window_rect
;
2215 old_whole_rect
= data
->whole_rect
;
2216 old_client_rect
= data
->client_rect
;
2217 data
->window_rect
= *rectWindow
;
2218 data
->whole_rect
= *visible_rect
;
2219 data
->client_rect
= *rectClient
;
2220 if (data
->vis
.visualid
== default_visual
.visualid
)
2222 if (surface
) window_surface_add_ref( surface
);
2223 if (data
->surface
) window_surface_release( data
->surface
);
2224 data
->surface
= surface
;
2227 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2228 hwnd
, wine_dbgstr_rect(rectWindow
), wine_dbgstr_rect(rectClient
), new_style
, swp_flags
);
2230 if (!IsRectEmpty( &valid_rects
[0] ))
2232 Window window
= data
->whole_window
;
2233 int x_offset
= old_whole_rect
.left
- data
->whole_rect
.left
;
2234 int y_offset
= old_whole_rect
.top
- data
->whole_rect
.top
;
2236 /* if all that happened is that the whole window moved, copy everything */
2237 if (!(swp_flags
& SWP_FRAMECHANGED
) &&
2238 old_whole_rect
.right
- data
->whole_rect
.right
== x_offset
&&
2239 old_whole_rect
.bottom
- data
->whole_rect
.bottom
== y_offset
&&
2240 old_client_rect
.left
- data
->client_rect
.left
== x_offset
&&
2241 old_client_rect
.right
- data
->client_rect
.right
== x_offset
&&
2242 old_client_rect
.top
- data
->client_rect
.top
== y_offset
&&
2243 old_client_rect
.bottom
- data
->client_rect
.bottom
== y_offset
&&
2244 !memcmp( &valid_rects
[0], &data
->client_rect
, sizeof(RECT
) ))
2246 /* if we have an X window the bits will be moved by the X server */
2247 if (!window
&& (x_offset
!= 0 || y_offset
!= 0))
2249 release_win_data( data
);
2250 move_window_bits( hwnd
, window
, &old_whole_rect
, visible_rect
,
2251 &old_client_rect
, rectClient
, rectWindow
);
2252 if (!(data
= get_win_data( hwnd
))) return;
2257 release_win_data( data
);
2258 move_window_bits( hwnd
, window
, &valid_rects
[1], &valid_rects
[0],
2259 &old_client_rect
, rectClient
, rectWindow
);
2260 if (!(data
= get_win_data( hwnd
))) return;
2264 XFlush( gdi_display
); /* make sure painting is done before we move the window */
2266 sync_client_position( data
, &old_client_rect
, &old_whole_rect
);
2268 if (!data
->whole_window
)
2270 release_win_data( data
);
2271 sync_gl_drawable( hwnd
, visible_rect
, rectClient
);
2275 /* check if we are currently processing an event relevant to this window */
2278 thread_data
->current_event
&&
2279 thread_data
->current_event
->xany
.window
== data
->whole_window
)
2281 event_type
= thread_data
->current_event
->type
;
2282 if (event_type
!= ConfigureNotify
&& event_type
!= PropertyNotify
&&
2283 event_type
!= GravityNotify
&& event_type
!= ReparentNotify
)
2284 event_type
= 0; /* ignore other events */
2287 if (data
->mapped
&& event_type
!= ReparentNotify
)
2289 if (((swp_flags
& SWP_HIDEWINDOW
) && !(new_style
& WS_VISIBLE
)) ||
2290 (!event_type
&& !(new_style
& WS_MINIMIZE
) &&
2291 !is_window_rect_mapped( rectWindow
) && is_window_rect_mapped( &old_window_rect
)))
2293 release_win_data( data
);
2294 unmap_window( hwnd
);
2295 if (is_window_rect_fullscreen( &old_window_rect
)) reset_clipping_window();
2296 if (!(data
= get_win_data( hwnd
))) return;
2300 /* don't change position if we are about to minimize or maximize a managed window */
2302 !(data
->managed
&& (swp_flags
& SWP_STATECHANGED
) && (new_style
& (WS_MINIMIZE
|WS_MAXIMIZE
))))
2303 sync_window_position( data
, swp_flags
, &old_window_rect
, &old_whole_rect
, &old_client_rect
);
2305 if ((new_style
& WS_VISIBLE
) &&
2306 ((new_style
& WS_MINIMIZE
) || is_window_rect_mapped( rectWindow
)))
2310 BOOL needs_icon
= !data
->icon_pixmap
;
2311 BOOL needs_map
= TRUE
;
2313 /* layered windows are mapped only once their attributes are set */
2314 if (GetWindowLongW( hwnd
, GWL_EXSTYLE
) & WS_EX_LAYERED
) needs_map
= data
->layered
;
2315 release_win_data( data
);
2316 if (needs_icon
) fetch_icon_data( hwnd
, 0, 0 );
2317 if (needs_map
) map_window( hwnd
, new_style
);
2320 else if ((swp_flags
& SWP_STATECHANGED
) && (!data
->iconic
!= !(new_style
& WS_MINIMIZE
)))
2322 set_wm_hints( data
);
2323 data
->iconic
= (new_style
& WS_MINIMIZE
) != 0;
2324 TRACE( "changing win %p iconic state to %u\n", data
->hwnd
, data
->iconic
);
2326 XIconifyWindow( data
->display
, data
->whole_window
, data
->vis
.screen
);
2327 else if (is_window_rect_mapped( rectWindow
))
2328 XMapWindow( data
->display
, data
->whole_window
);
2329 update_net_wm_states( data
);
2333 if (swp_flags
& (SWP_FRAMECHANGED
|SWP_STATECHANGED
)) set_wm_hints( data
);
2334 if (!event_type
) update_net_wm_states( data
);
2338 XFlush( data
->display
); /* make sure changes are done before we start painting again */
2339 if (data
->surface
&& data
->vis
.visualid
!= default_visual
.visualid
)
2340 data
->surface
->funcs
->flush( data
->surface
);
2342 release_win_data( data
);
2346 /***********************************************************************
2347 * ShowWindow (X11DRV.@)
2349 UINT CDECL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
, RECT
*rect
, UINT swp
)
2352 unsigned int width
, height
, border
, depth
;
2354 DWORD style
= GetWindowLongW( hwnd
, GWL_STYLE
);
2355 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
2356 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2358 if (!data
|| !data
->whole_window
|| !data
->managed
) goto done
;
2359 if (IsRectEmpty( rect
)) goto done
;
2360 if (style
& WS_MINIMIZE
)
2362 if (rect
->left
!= -32000 || rect
->top
!= -32000)
2364 OffsetRect( rect
, -32000 - rect
->left
, -32000 - rect
->top
);
2365 swp
&= ~(SWP_NOMOVE
| SWP_NOCLIENTMOVE
);
2369 if (!data
->mapped
|| data
->iconic
) goto done
;
2371 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2373 if (!thread_data
->current_event
|| thread_data
->current_event
->xany
.window
!= data
->whole_window
)
2376 if (thread_data
->current_event
->type
!= ConfigureNotify
&&
2377 thread_data
->current_event
->type
!= PropertyNotify
)
2380 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2381 hwnd
, data
->whole_window
, cmd
, wine_dbgstr_rect(rect
), swp
);
2383 XGetGeometry( thread_data
->display
, data
->whole_window
,
2384 &root
, &x
, &y
, &width
, &height
, &border
, &depth
);
2385 XTranslateCoordinates( thread_data
->display
, data
->whole_window
, root
, 0, 0, &x
, &y
, &top
);
2388 rect
->right
= x
+ width
;
2389 rect
->bottom
= y
+ height
;
2390 OffsetRect( rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
2391 X11DRV_X_to_window_rect( data
, rect
);
2392 swp
&= ~(SWP_NOMOVE
| SWP_NOCLIENTMOVE
| SWP_NOSIZE
| SWP_NOCLIENTSIZE
);
2395 release_win_data( data
);
2400 /**********************************************************************
2401 * SetWindowIcon (X11DRV.@)
2403 * hIcon or hIconSm has changed (or is being initialised for the
2404 * first time). Complete the X11 driver-specific initialisation
2405 * and set the window hints.
2407 void CDECL
X11DRV_SetWindowIcon( HWND hwnd
, UINT type
, HICON icon
)
2409 struct x11drv_win_data
*data
;
2411 if (!(data
= get_win_data( hwnd
))) return;
2412 if (!data
->whole_window
) goto done
;
2413 release_win_data( data
); /* release the lock, fetching the icon requires sending messages */
2415 if (type
== ICON_BIG
) fetch_icon_data( hwnd
, icon
, 0 );
2416 else fetch_icon_data( hwnd
, 0, icon
);
2418 if (!(data
= get_win_data( hwnd
))) return;
2419 set_wm_hints( data
);
2421 release_win_data( data
);
2425 /***********************************************************************
2426 * SetWindowRgn (X11DRV.@)
2428 * Assign specified region to window (for non-rectangular windows)
2430 int CDECL
X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
2432 struct x11drv_win_data
*data
;
2434 if ((data
= get_win_data( hwnd
)))
2436 sync_window_region( data
, hrgn
);
2437 release_win_data( data
);
2439 else if (X11DRV_get_whole_window( hwnd
))
2441 SendMessageW( hwnd
, WM_X11DRV_SET_WIN_REGION
, 0, 0 );
2447 /***********************************************************************
2448 * SetLayeredWindowAttributes (X11DRV.@)
2450 * Set transparency attributes for a layered window.
2452 void CDECL
X11DRV_SetLayeredWindowAttributes( HWND hwnd
, COLORREF key
, BYTE alpha
, DWORD flags
)
2454 struct x11drv_win_data
*data
= get_win_data( hwnd
);
2458 if (data
->whole_window
)
2459 sync_window_opacity( data
->display
, data
->whole_window
, key
, alpha
, flags
);
2461 set_surface_color_key( data
->surface
, (flags
& LWA_COLORKEY
) ? key
: CLR_INVALID
);
2463 data
->layered
= TRUE
;
2464 if (!data
->mapped
) /* mapping is delayed until attributes are set */
2466 DWORD style
= GetWindowLongW( data
->hwnd
, GWL_STYLE
);
2468 if ((style
& WS_VISIBLE
) &&
2469 ((style
& WS_MINIMIZE
) || is_window_rect_mapped( &data
->window_rect
)))
2471 release_win_data( data
);
2472 map_window( hwnd
, style
);
2476 release_win_data( data
);
2480 Window win
= X11DRV_get_whole_window( hwnd
);
2483 sync_window_opacity( gdi_display
, win
, key
, alpha
, flags
);
2484 if (flags
& LWA_COLORKEY
)
2485 FIXME( "LWA_COLORKEY not supported on foreign process window %p\n", hwnd
);
2491 /*****************************************************************************
2492 * UpdateLayeredWindow (X11DRV.@)
2494 BOOL CDECL
X11DRV_UpdateLayeredWindow( HWND hwnd
, const UPDATELAYEREDWINDOWINFO
*info
,
2495 const RECT
*window_rect
)
2497 struct window_surface
*surface
;
2498 struct x11drv_win_data
*data
;
2499 BLENDFUNCTION blend
= { AC_SRC_OVER
, 0, 255, 0 };
2500 COLORREF color_key
= (info
->dwFlags
& ULW_COLORKEY
) ? info
->crKey
: CLR_INVALID
;
2501 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
2502 BITMAPINFO
*bmi
= (BITMAPINFO
*)buffer
;
2503 void *src_bits
, *dst_bits
;
2509 if (!(data
= get_win_data( hwnd
))) return FALSE
;
2511 data
->layered
= TRUE
;
2512 if (!data
->embedded
&& argb_visual
.visualid
) set_window_visual( data
, &argb_visual
);
2514 rect
= *window_rect
;
2515 OffsetRect( &rect
, -window_rect
->left
, -window_rect
->top
);
2517 surface
= data
->surface
;
2518 if (!surface
|| memcmp( &surface
->rect
, &rect
, sizeof(RECT
) ))
2520 data
->surface
= create_surface( data
->whole_window
, &data
->vis
, &rect
,
2521 color_key
, !data
->embedded
);
2522 if (surface
) window_surface_release( surface
);
2523 surface
= data
->surface
;
2525 else set_surface_color_key( surface
, color_key
);
2527 if (surface
) window_surface_add_ref( surface
);
2528 release_win_data( data
);
2530 if (!surface
) return FALSE
;
2533 window_surface_release( surface
);
2537 dst_bits
= surface
->funcs
->get_info( surface
, bmi
);
2539 if (!(dib
= CreateDIBSection( info
->hdcDst
, bmi
, DIB_RGB_COLORS
, &src_bits
, NULL
, 0 ))) goto done
;
2540 if (!(hdc
= CreateCompatibleDC( 0 ))) goto done
;
2542 SelectObject( hdc
, dib
);
2544 surface
->funcs
->lock( surface
);
2548 IntersectRect( &rect
, &rect
, info
->prcDirty
);
2549 memcpy( src_bits
, dst_bits
, bmi
->bmiHeader
.biSizeImage
);
2550 PatBlt( hdc
, rect
.left
, rect
.top
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
, BLACKNESS
);
2552 ret
= GdiAlphaBlend( hdc
, rect
.left
, rect
.top
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
2554 rect
.left
+ (info
->pptSrc
? info
->pptSrc
->x
: 0),
2555 rect
.top
+ (info
->pptSrc
? info
->pptSrc
->y
: 0),
2556 rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
2557 (info
->dwFlags
& ULW_ALPHA
) ? *info
->pblend
: blend
);
2560 memcpy( dst_bits
, src_bits
, bmi
->bmiHeader
.biSizeImage
);
2561 add_bounds_rect( surface
->funcs
->get_bounds( surface
), &rect
);
2564 surface
->funcs
->unlock( surface
);
2565 surface
->funcs
->flush( surface
);
2568 window_surface_release( surface
);
2569 if (hdc
) DeleteDC( hdc
);
2570 if (dib
) DeleteObject( dib
);
2575 /**********************************************************************
2576 * X11DRV_WindowMessage (X11DRV.@)
2578 LRESULT CDECL
X11DRV_WindowMessage( HWND hwnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
2580 struct x11drv_win_data
*data
;
2584 case WM_X11DRV_ACQUIRE_SELECTION
:
2585 return X11DRV_AcquireClipboard( hwnd
);
2586 case WM_X11DRV_SET_WIN_REGION
:
2587 if ((data
= get_win_data( hwnd
)))
2589 sync_window_region( data
, (HRGN
)1 );
2590 release_win_data( data
);
2593 case WM_X11DRV_RESIZE_DESKTOP
:
2594 X11DRV_resize_desktop( LOWORD(lp
), HIWORD(lp
) );
2596 case WM_X11DRV_SET_CURSOR
:
2597 if ((data
= get_win_data( hwnd
)))
2599 if (data
->whole_window
) set_window_cursor( data
->whole_window
, (HCURSOR
)lp
);
2600 release_win_data( data
);
2602 else if (hwnd
== x11drv_thread_data()->clip_hwnd
)
2603 set_window_cursor( x11drv_thread_data()->clip_window
, (HCURSOR
)lp
);
2605 case WM_X11DRV_CLIP_CURSOR
:
2606 return clip_cursor_notify( hwnd
, (HWND
)lp
);
2608 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg
, hwnd
, wp
, lp
);
2614 /***********************************************************************
2615 * is_netwm_supported
2617 static BOOL
is_netwm_supported( Display
*display
, Atom atom
)
2619 static Atom
*net_supported
;
2620 static int net_supported_count
= -1;
2623 if (net_supported_count
== -1)
2627 unsigned long count
, remaining
;
2629 if (!XGetWindowProperty( display
, DefaultRootWindow(display
), x11drv_atom(_NET_SUPPORTED
), 0,
2630 ~0UL, False
, XA_ATOM
, &type
, &format
, &count
,
2631 &remaining
, (unsigned char **)&net_supported
))
2632 net_supported_count
= get_property_size( format
, count
) / sizeof(Atom
);
2634 net_supported_count
= 0;
2637 for (i
= 0; i
< net_supported_count
; i
++)
2638 if (net_supported
[i
] == atom
) return TRUE
;
2643 /***********************************************************************
2644 * SysCommand (X11DRV.@)
2646 * Perform WM_SYSCOMMAND handling.
2648 LRESULT CDECL
X11DRV_SysCommand( HWND hwnd
, WPARAM wparam
, LPARAM lparam
)
2650 WPARAM hittest
= wparam
& 0x0f;
2652 struct x11drv_win_data
*data
;
2654 if (!(data
= get_win_data( hwnd
))) return -1;
2655 if (!data
->whole_window
|| !data
->managed
|| !data
->mapped
) goto failed
;
2657 switch (wparam
& 0xfff0)
2660 if (!hittest
) dir
= _NET_WM_MOVERESIZE_MOVE_KEYBOARD
;
2661 else dir
= _NET_WM_MOVERESIZE_MOVE
;
2664 /* windows without WS_THICKFRAME are not resizable through the window manager */
2665 if (!(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_THICKFRAME
)) goto failed
;
2669 case WMSZ_LEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_LEFT
; break;
2670 case WMSZ_RIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_RIGHT
; break;
2671 case WMSZ_TOP
: dir
= _NET_WM_MOVERESIZE_SIZE_TOP
; break;
2672 case WMSZ_TOPLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPLEFT
; break;
2673 case WMSZ_TOPRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPRIGHT
; break;
2674 case WMSZ_BOTTOM
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOM
; break;
2675 case WMSZ_BOTTOMLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
; break;
2676 case WMSZ_BOTTOMRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
; break;
2677 default: dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
; break;
2682 /* prevent a simple ALT press+release from activating the system menu,
2683 * as that can get confusing on managed windows */
2684 if ((WCHAR
)lparam
) goto failed
; /* got an explicit char */
2685 if (GetMenu( hwnd
)) goto failed
; /* window has a real menu */
2686 if (!(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_SYSMENU
)) goto failed
; /* no system menu */
2687 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam
, lparam
);
2688 release_win_data( data
);
2695 if (IsZoomed(hwnd
)) goto failed
;
2697 if (!is_netwm_supported( data
->display
, x11drv_atom(_NET_WM_MOVERESIZE
) ))
2699 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2703 release_win_data( data
);
2704 move_resize_window( hwnd
, dir
);
2708 release_win_data( data
);