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;
543 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
544 info->bmiHeader.biBitCount = 0;
545 if (!(lines = GetDIBits( hdc, icon->hbmColor, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
546 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
547 if (!GetDIBits( hdc, icon->hbmColor, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
549 color_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
550 HeapFree( GetProcessHeap(), 0, bits.ptr );
552 if (!color_pixmap) goto failed;
554 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
555 info->bmiHeader.biBitCount = 0;
556 if (!(lines = GetDIBits( hdc, icon->hbmMask, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
557 if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
558 if (!GetDIBits( hdc, icon->hbmMask, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
560 /* invert the mask */
561 for (i = 0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) ((DWORD *)bits.ptr)[i] ^= ~0u;
564 mask_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
565 HeapFree( GetProcessHeap(), 0, bits.ptr );
567 if (!mask_pixmap) goto failed;
569 *icon_ret = color_pixmap;
570 *mask_ret = mask_pixmap;
574 if (color_pixmap) XFreePixmap( gdi_display, color_pixmap );
575 if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
576 HeapFree( GetProcessHeap(), 0, bits.ptr );
581 /***********************************************************************
584 static void fetch_icon_data( HWND hwnd, HICON icon_big, HICON icon_small )
586 struct x11drv_win_data *data;
587 ICONINFO ii, ii_small;
591 Pixmap icon_pixmap, mask_pixmap;
595 icon_big = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_BIG, 0 );
596 if (!icon_big) icon_big = (HICON)GetClassLongPtrW( hwnd, GCLP_HICON );
597 if (!icon_big) icon_big = LoadIconW( 0, (LPWSTR)IDI_WINLOGO );
601 icon_small = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_SMALL, 0 );
602 if (!icon_small) icon_small = (HICON)GetClassLongPtrW( hwnd, GCLP_HICONSM );
605 if (!GetIconInfo(icon_big, &ii)) return;
607 hDC = CreateCompatibleDC(0);
608 bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
609 if (bits && GetIconInfo( icon_small, &ii_small ))
611 unsigned int size_small;
612 unsigned long *bits_small, *new;
614 if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) &&
615 (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */
617 if ((new = HeapReAlloc( GetProcessHeap(), 0, bits,
618 (size + size_small) * sizeof(unsigned long) )))
621 memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) );
625 HeapFree( GetProcessHeap(), 0, bits_small );
626 DeleteObject( ii_small.hbmColor );
627 DeleteObject( ii_small.hbmMask );
630 if (!create_icon_pixmaps( hDC, &ii, &icon_pixmap, &mask_pixmap )) icon_pixmap = mask_pixmap = 0;
632 DeleteObject( ii.hbmColor );
633 DeleteObject( ii.hbmMask );
636 if ((data = get_win_data( hwnd )))
638 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
639 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
640 HeapFree( GetProcessHeap(), 0, data->icon_bits );
641 data->icon_pixmap = icon_pixmap;
642 data->icon_mask = mask_pixmap;
643 data->icon_bits = bits;
644 data->icon_size = size;
645 release_win_data( data );
649 if (icon_pixmap) XFreePixmap( gdi_display, icon_pixmap );
650 if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
651 HeapFree( GetProcessHeap(), 0, bits );
656 /***********************************************************************
659 * set the window size hints
661 static void set_size_hints( struct x11drv_win_data *data, DWORD style )
663 XSizeHints* size_hints;
665 if (!(size_hints = XAllocSizeHints())) return;
667 size_hints->win_gravity = StaticGravity;
668 size_hints->flags |= PWinGravity;
670 /* don't update size hints if window is not in normal state */
671 if (!(style & (WS_MINIMIZE | WS_MAXIMIZE)))
673 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
675 size_hints->x = data->whole_rect.left;
676 size_hints->y = data->whole_rect.top;
677 size_hints->flags |= PPosition;
679 else size_hints->win_gravity = NorthWestGravity;
681 if (!is_window_resizable( data, style ))
683 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
684 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
685 if (size_hints->max_width <= 0 ||size_hints->max_height <= 0)
686 size_hints->max_width = size_hints->max_height = 1;
687 size_hints->min_width = size_hints->max_width;
688 size_hints->min_height = size_hints->max_height;
689 size_hints->flags |= PMinSize | PMaxSize;
692 XSetWMNormalHints( data->display, data->whole_window, size_hints );
697 /***********************************************************************
700 static void set_mwm_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style )
704 if (data->hwnd == GetDesktopWindow())
706 if (is_desktop_fullscreen()) mwm_hints.decorations = 0;
707 else mwm_hints.decorations = MWM_DECOR_TITLE | MWM_DECOR_BORDER | MWM_DECOR_MENU | MWM_DECOR_MINIMIZE;
708 mwm_hints.functions = MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE | MWM_FUNC_CLOSE;
712 mwm_hints.decorations = get_mwm_decorations( data, style, ex_style );
713 mwm_hints.functions = MWM_FUNC_MOVE;
714 if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
715 if (!(style & WS_DISABLED))
717 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
718 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
719 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
723 TRACE( "%p setting mwm hints to %lx,%lx (style %x exstyle %x)\n",
724 data->hwnd, mwm_hints.decorations, mwm_hints.functions, style, ex_style );
726 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
727 XChangeProperty( data->display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
728 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
729 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
733 /***********************************************************************
736 static void set_style_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style )
738 Window group_leader = data->whole_window;
739 HWND owner = GetWindow( data->hwnd, GW_OWNER );
740 Window owner_win = X11DRV_get_whole_window( owner );
746 XSetTransientForHint( data->display, data->whole_window, owner_win );
747 group_leader = owner_win;
750 /* Only use dialog type for owned popups. Metacity allows making fullscreen
751 * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for
752 * dialogs owned by fullscreen windows.
754 if (((style & WS_POPUP) || (ex_style & WS_EX_DLGMODALFRAME)) && owner)
755 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
757 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
759 XChangeProperty(data->display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
760 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
762 if ((wm_hints = XAllocWMHints()))
764 wm_hints->flags = InputHint | StateHint | WindowGroupHint;
765 wm_hints->input = !use_take_focus && !(style & WS_DISABLED);
766 wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
767 wm_hints->window_group = group_leader;
768 if (data->icon_pixmap)
770 wm_hints->icon_pixmap = data->icon_pixmap;
771 wm_hints->icon_mask = data->icon_mask;
772 wm_hints->flags |= IconPixmapHint | IconMaskHint;
774 XSetWMHints( data->display, data->whole_window, wm_hints );
779 XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON),
780 XA_CARDINAL, 32, PropModeReplace,
781 (unsigned char *)data->icon_bits, data->icon_size );
783 XDeleteProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON) );
788 /***********************************************************************
791 * get the name of the current process for setting class hints
793 static char *get_process_name(void)
799 WCHAR module[MAX_PATH];
800 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
801 if (len && len < MAX_PATH)
804 WCHAR *p, *appname = module;
806 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
807 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
808 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
809 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
811 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
820 /***********************************************************************
821 * set_initial_wm_hints
823 * Set the window manager hints that don't change over the lifetime of a window.
825 static void set_initial_wm_hints( Display *display, Window window )
829 Atom dndVersion = WINE_XDND_VERSION;
830 XClassHint *class_hints;
831 char *process_name = get_process_name();
835 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
836 protocols[i++] = x11drv_atom(_NET_WM_PING);
837 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
838 XChangeProperty( display, window, x11drv_atom(WM_PROTOCOLS),
839 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
842 if ((class_hints = XAllocClassHint()))
844 static char wine[] = "Wine";
846 class_hints->res_name = process_name;
847 class_hints->res_class = wine;
848 XSetClassHint( display, window, class_hints );
849 XFree( class_hints );
852 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
853 XSetWMProperties(display, window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
854 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
856 XChangeProperty(display, window, x11drv_atom(_NET_WM_PID),
857 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
859 XChangeProperty( display, window, x11drv_atom(XdndAware),
860 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
862 update_user_time( 0 ); /* make sure that the user time window exists */
863 if (user_time_window)
864 XChangeProperty( display, window, x11drv_atom(_NET_WM_USER_TIME_WINDOW),
865 XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 );
869 /***********************************************************************
872 * If the window is managed, make sure its owner window is too.
874 static void make_owner_managed( HWND hwnd )
878 if (!(owner = GetWindow( hwnd, GW_OWNER ))) return;
879 if (is_managed( owner )) return;
880 if (!is_managed( hwnd )) return;
882 SetWindowPos( owner, 0, 0, 0, 0, 0,
883 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE |
884 SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED );
888 /***********************************************************************
891 * Set all the window manager hints for a window.
893 static void set_wm_hints( struct x11drv_win_data *data )
895 DWORD style, ex_style;
897 if (data->hwnd == GetDesktopWindow())
899 /* force some styles for the desktop to get the correct decorations */
900 style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
901 ex_style = WS_EX_APPWINDOW;
905 style = GetWindowLongW( data->hwnd, GWL_STYLE );
906 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
909 set_size_hints( data, style );
910 set_mwm_hints( data, style, ex_style );
911 set_style_hints( data, style, ex_style );
915 /***********************************************************************
918 Window init_clip_window(void)
920 struct x11drv_thread_data *data = x11drv_init_thread_data();
922 if (!data->clip_window &&
923 (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop )))
925 XSelectInput( data->display, data->clip_window, StructureNotifyMask );
927 return data->clip_window;
931 /***********************************************************************
934 void update_user_time( Time time )
936 if (!user_time_window)
938 Window win = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, CopyFromParent,
939 InputOnly, CopyFromParent, 0, NULL );
940 if (InterlockedCompareExchangePointer( (void **)&user_time_window, (void *)win, 0 ))
941 XDestroyWindow( gdi_display, win );
942 TRACE( "user time window %lx\n", user_time_window );
946 XLockDisplay( gdi_display );
947 if (!last_user_time || (long)(time - last_user_time) > 0)
949 last_user_time = time;
950 XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME),
951 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 );
953 XUnlockDisplay( gdi_display );
956 /***********************************************************************
957 * update_net_wm_states
959 void update_net_wm_states( struct x11drv_win_data *data )
961 static const unsigned int state_atoms[NB_NET_WM_STATES] =
963 XATOM__NET_WM_STATE_FULLSCREEN,
964 XATOM__NET_WM_STATE_ABOVE,
965 XATOM__NET_WM_STATE_MAXIMIZED_VERT,
966 XATOM__NET_WM_STATE_SKIP_PAGER,
967 XATOM__NET_WM_STATE_SKIP_TASKBAR
970 DWORD i, style, ex_style, new_state = 0;
972 if (!data->managed) return;
973 if (data->whole_window == root_window) return;
975 style = GetWindowLongW( data->hwnd, GWL_STYLE );
976 if (is_window_rect_fullscreen( &data->whole_rect ))
978 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION)
979 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
980 else if (!(style & WS_MINIMIZE))
981 new_state |= (1 << NET_WM_STATE_FULLSCREEN);
983 else if (style & WS_MAXIMIZE)
984 new_state |= (1 << NET_WM_STATE_MAXIMIZED);
986 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
987 if (ex_style & WS_EX_TOPMOST)
988 new_state |= (1 << NET_WM_STATE_ABOVE);
989 if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
990 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
991 if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
992 new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
994 if (!data->mapped) /* set the _NET_WM_STATE atom directly */
996 Atom atoms[NB_NET_WM_STATES+1];
999 for (i = count = 0; i < NB_NET_WM_STATES; i++)
1001 if (!(new_state & (1 << i))) continue;
1002 TRACE( "setting wm state %u for unmapped window %p/%lx\n",
1003 i, data->hwnd, data->whole_window );
1004 atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1005 if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT)
1006 atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ);
1008 XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM,
1009 32, PropModeReplace, (unsigned char *)atoms, count );
1011 else /* ask the window manager to do it for us */
1015 xev.xclient.type = ClientMessage;
1016 xev.xclient.window = data->whole_window;
1017 xev.xclient.message_type = x11drv_atom(_NET_WM_STATE);
1018 xev.xclient.serial = 0;
1019 xev.xclient.display = data->display;
1020 xev.xclient.send_event = True;
1021 xev.xclient.format = 32;
1022 xev.xclient.data.l[3] = 1;
1024 for (i = 0; i < NB_NET_WM_STATES; i++)
1026 if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */
1028 TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n",
1029 i, data->hwnd, data->whole_window,
1030 (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 );
1032 xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1033 xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM];
1034 xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ?
1035 x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0);
1036 XSendEvent( data->display, root_window, False,
1037 SubstructureRedirectMask | SubstructureNotifyMask, &xev );
1040 data->net_wm_state = new_state;
1044 /***********************************************************************
1047 static void set_xembed_flags( struct x11drv_win_data *data, unsigned long flags )
1049 unsigned long info[2];
1051 if (!data->whole_window) return;
1053 info[0] = 0; /* protocol version */
1055 XChangeProperty( data->display, data->whole_window, x11drv_atom(_XEMBED_INFO),
1056 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 );
1060 /***********************************************************************
1063 static void map_window( HWND hwnd, DWORD new_style )
1065 struct x11drv_win_data *data;
1067 make_owner_managed( hwnd );
1068 wait_for_withdrawn_state( hwnd, TRUE );
1070 if (!(data = get_win_data( hwnd ))) return;
1072 if (data->whole_window && !data->mapped)
1074 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1076 remove_startup_notification( data->display, data->whole_window );
1077 set_wm_hints( data );
1079 if (!data->embedded)
1081 update_net_wm_states( data );
1082 sync_window_style( data );
1083 XMapWindow( data->display, data->whole_window );
1084 XFlush( data->display );
1085 if (data->surface && data->vis.visualid != default_visual.visualid)
1086 data->surface->funcs->flush( data->surface );
1088 else set_xembed_flags( data, XEMBED_MAPPED );
1090 data->mapped = TRUE;
1091 data->iconic = (new_style & WS_MINIMIZE) != 0;
1093 release_win_data( data );
1097 /***********************************************************************
1100 static void unmap_window( HWND hwnd )
1102 struct x11drv_win_data *data;
1104 wait_for_withdrawn_state( hwnd, FALSE );
1106 if (!(data = get_win_data( hwnd ))) return;
1110 TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
1112 if (data->embedded) set_xembed_flags( data, 0 );
1113 else if (!data->managed) XUnmapWindow( data->display, data->whole_window );
1114 else XWithdrawWindow( data->display, data->whole_window, data->vis.screen );
1116 data->mapped = FALSE;
1117 data->net_wm_state = 0;
1119 release_win_data( data );
1123 /***********************************************************************
1124 * make_window_embedded
1126 void make_window_embedded( struct x11drv_win_data *data )
1128 /* the window cannot be mapped before being embedded */
1131 if (data->managed) XUnmapWindow( data->display, data->whole_window );
1132 else XWithdrawWindow( data->display, data->whole_window, data->vis.screen );
1133 data->net_wm_state = 0;
1135 data->embedded = TRUE;
1136 data->managed = TRUE;
1137 sync_window_style( data );
1138 set_xembed_flags( data, data->mapped ? XEMBED_MAPPED : 0 );
1142 /***********************************************************************
1143 * X11DRV_window_to_X_rect
1145 * Convert a rect from client to X window coordinates
1147 static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
1151 if (!data->managed) return;
1152 if (IsRectEmpty( rect )) return;
1154 get_x11_rect_offset( data, &rc );
1156 rect->left -= rc.left;
1157 rect->right -= rc.right;
1158 rect->top -= rc.top;
1159 rect->bottom -= rc.bottom;
1160 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1161 if (rect->left >= rect->right) rect->right = rect->left + 1;
1165 /***********************************************************************
1166 * X11DRV_X_to_window_rect
1168 * Opposite of X11DRV_window_to_X_rect
1170 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
1174 if (!data->managed) return;
1175 if (IsRectEmpty( rect )) return;
1177 get_x11_rect_offset( data, &rc );
1179 rect->left += rc.left;
1180 rect->right += rc.right;
1181 rect->top += rc.top;
1182 rect->bottom += rc.bottom;
1183 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
1184 if (rect->left >= rect->right) rect->right = rect->left + 1;
1188 /***********************************************************************
1189 * sync_window_position
1191 * Synchronize the X window position with the Windows one
1193 static void sync_window_position( struct x11drv_win_data *data,
1194 UINT swp_flags, const RECT *old_window_rect,
1195 const RECT *old_whole_rect, const RECT *old_client_rect )
1197 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
1198 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
1199 XWindowChanges changes;
1200 unsigned int mask = 0;
1202 if (data->managed && data->iconic) return;
1204 /* resizing a managed maximized window is not allowed */
1205 if (!(style & WS_MAXIMIZE) || !data->managed)
1207 changes.width = data->whole_rect.right - data->whole_rect.left;
1208 changes.height = data->whole_rect.bottom - data->whole_rect.top;
1209 /* if window rect is empty force size to 1x1 */
1210 if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1;
1211 if (changes.width > 65535) changes.width = 65535;
1212 if (changes.height > 65535) changes.height = 65535;
1213 mask |= CWWidth | CWHeight;
1216 /* only the size is allowed to change for the desktop window */
1217 if (data->whole_window != root_window)
1219 changes.x = data->whole_rect.left - virtual_screen_rect.left;
1220 changes.y = data->whole_rect.top - virtual_screen_rect.top;
1224 if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW))
1226 /* find window that this one must be after */
1227 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
1228 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
1229 prev = GetWindow( prev, GW_HWNDPREV );
1230 if (!prev) /* top child */
1232 changes.stack_mode = Above;
1233 mask |= CWStackMode;
1235 /* should use stack_mode Below but most window managers don't get it right */
1236 /* and Above with a sibling doesn't work so well either, so we ignore it */
1239 set_size_hints( data, style );
1240 set_mwm_hints( data, style, ex_style );
1241 data->configure_serial = NextRequest( data->display );
1242 XReconfigureWMWindow( data->display, data->whole_window, data->vis.screen, mask, &changes );
1243 #ifdef HAVE_LIBXSHAPE
1244 if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect ))
1245 sync_window_region( data, (HRGN)1 );
1248 int old_x_offset = old_window_rect->left - old_whole_rect->left;
1249 int old_y_offset = old_window_rect->top - old_whole_rect->top;
1250 int new_x_offset = data->window_rect.left - data->whole_rect.left;
1251 int new_y_offset = data->window_rect.top - data->whole_rect.top;
1252 if (old_x_offset != new_x_offset || old_y_offset != new_y_offset)
1253 XShapeOffsetShape( data->display, data->whole_window, ShapeBounding,
1254 new_x_offset - old_x_offset, new_y_offset - old_y_offset );
1258 TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\n",
1259 data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
1260 data->whole_rect.right - data->whole_rect.left,
1261 data->whole_rect.bottom - data->whole_rect.top,
1262 changes.sibling, mask, data->configure_serial );
1266 /***********************************************************************
1267 * sync_client_position
1269 * Synchronize the X client window position with the Windows one
1271 static void sync_client_position( struct x11drv_win_data *data,
1272 const RECT *old_client_rect, const RECT *old_whole_rect )
1275 XWindowChanges changes;
1277 if (!data->client_window) return;
1279 changes.x = data->client_rect.left - data->whole_rect.left;
1280 changes.y = data->client_rect.top - data->whole_rect.top;
1281 changes.width = min( max( 1, data->client_rect.right - data->client_rect.left ), 65535 );
1282 changes.height = min( max( 1, data->client_rect.bottom - data->client_rect.top ), 65535 );
1284 if (changes.x != old_client_rect->left - old_whole_rect->left) mask |= CWX;
1285 if (changes.y != old_client_rect->top - old_whole_rect->top) mask |= CWY;
1286 if (changes.width != old_client_rect->right - old_client_rect->left) mask |= CWWidth;
1287 if (changes.height != old_client_rect->bottom - old_client_rect->top) mask |= CWHeight;
1291 TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
1292 data->client_window, changes.x, changes.y, changes.width, changes.height, mask );
1293 XConfigureWindow( data->display, data->client_window, mask, &changes );
1298 /***********************************************************************
1301 * Move the window bits when a window is moved.
1303 static void move_window_bits( HWND hwnd, Window window, const RECT *old_rect, const RECT *new_rect,
1304 const RECT *old_client_rect, const RECT *new_client_rect,
1305 const RECT *new_window_rect )
1307 RECT src_rect = *old_rect;
1308 RECT dst_rect = *new_rect;
1309 HDC hdc_src, hdc_dst;
1316 OffsetRect( &dst_rect, -new_window_rect->left, -new_window_rect->top );
1317 parent = GetAncestor( hwnd, GA_PARENT );
1318 hdc_src = GetDCEx( parent, 0, DCX_CACHE );
1319 hdc_dst = GetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW );
1323 OffsetRect( &dst_rect, -new_client_rect->left, -new_client_rect->top );
1324 /* make src rect relative to the old position of the window */
1325 OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top );
1326 if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
1327 hdc_src = hdc_dst = GetDCEx( hwnd, 0, DCX_CACHE );
1330 rgn = CreateRectRgnIndirect( &dst_rect );
1331 SelectClipRgn( hdc_dst, rgn );
1332 DeleteObject( rgn );
1333 ExcludeUpdateRgn( hdc_dst, hwnd );
1335 code = X11DRV_START_EXPOSURES;
1336 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL );
1338 TRACE( "copying bits for win %p/%lx %s -> %s\n",
1339 hwnd, window, wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
1340 BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
1341 dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
1342 hdc_src, src_rect.left, src_rect.top, SRCCOPY );
1345 code = X11DRV_END_EXPOSURES;
1346 ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn );
1348 ReleaseDC( hwnd, hdc_dst );
1349 if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src );
1355 /* map region to client rect since we are using DCX_WINDOW */
1356 OffsetRgn( rgn, new_window_rect->left - new_client_rect->left,
1357 new_window_rect->top - new_client_rect->top );
1358 RedrawWindow( hwnd, NULL, rgn,
1359 RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN );
1361 else RedrawWindow( hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN );
1362 DeleteObject( rgn );
1367 /**********************************************************************
1368 * create_client_window
1370 Window create_client_window( struct x11drv_win_data *data, const XVisualInfo *visual )
1372 XSetWindowAttributes attr;
1373 int x = data->client_rect.left - data->whole_rect.left;
1374 int y = data->client_rect.top - data->whole_rect.top;
1375 int cx = min( max( 1, data->client_rect.right - data->client_rect.left ), 65535 );
1376 int cy = min( max( 1, data->client_rect.bottom - data->client_rect.top ), 65535 );
1378 data->colormap = XCreateColormap( data->display, root_window, visual->visual,
1379 (visual->class == PseudoColor ||
1380 visual->class == GrayScale ||
1381 visual->class == DirectColor) ? AllocAll : AllocNone );
1382 attr.colormap = data->colormap;
1383 attr.bit_gravity = NorthWestGravity;
1384 attr.win_gravity = NorthWestGravity;
1385 attr.backing_store = NotUseful;
1386 attr.event_mask = ExposureMask;
1388 data->client_window = XCreateWindow( data->display, data->whole_window, x, y, cx, cy,
1389 0, default_visual.depth, InputOutput, visual->visual,
1390 CWBitGravity | CWWinGravity | CWBackingStore |
1391 CWColormap | CWEventMask, &attr );
1392 if (!data->client_window) return 0;
1394 XSaveContext( data->display, data->client_window, winContext, (char *)data->hwnd );
1395 XMapWindow( data->display, data->client_window );
1396 XFlush( data->display );
1397 return data->client_window;
1401 /**********************************************************************
1402 * create_whole_window
1404 * Create the whole X window for a given window
1406 static void create_whole_window( struct x11drv_win_data *data )
1409 XSetWindowAttributes attr;
1413 DWORD layered_flags;
1416 if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
1418 TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
1419 data->managed = TRUE;
1422 if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) && GetWindowRgn( data->hwnd, win_rgn ) == ERROR)
1424 DeleteObject( win_rgn );
1427 data->shaped = (win_rgn != 0);
1429 if (data->vis.visualid != default_visual.visualid)
1430 data->colormap = XCreateColormap( data->display, root_window, data->vis.visual, AllocNone );
1432 mask = get_window_attributes( data, &attr );
1434 data->whole_rect = data->window_rect;
1435 X11DRV_window_to_X_rect( data, &data->whole_rect );
1436 if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1;
1437 else if (cx > 65535) cx = 65535;
1438 if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
1439 else if (cy > 65535) cy = 65535;
1441 data->whole_window = XCreateWindow( data->display, root_window,
1442 data->whole_rect.left - virtual_screen_rect.left,
1443 data->whole_rect.top - virtual_screen_rect.top,
1444 cx, cy, 0, data->vis.depth, InputOutput,
1445 data->vis.visual, mask, &attr );
1446 if (!data->whole_window) goto done;
1448 set_initial_wm_hints( data->display, data->whole_window );
1449 set_wm_hints( data );
1451 XSaveContext( data->display, data->whole_window, winContext, (char *)data->hwnd );
1452 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
1454 /* set the window text */
1455 if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
1456 sync_window_text( data->display, data->whole_window, text );
1458 /* set the window region */
1459 if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( data, win_rgn );
1461 /* set the window opacity */
1462 if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0;
1463 sync_window_opacity( data->display, data->whole_window, key, alpha, layered_flags );
1465 XFlush( data->display ); /* make sure the window exists before we start painting to it */
1467 sync_window_cursor( data->whole_window );
1470 if (win_rgn) DeleteObject( win_rgn );
1474 /**********************************************************************
1475 * destroy_whole_window
1477 * Destroy the whole X window for a given window.
1479 static void destroy_whole_window( struct x11drv_win_data *data, BOOL already_destroyed )
1481 if (!data->whole_window)
1485 Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop );
1488 if (!already_destroyed) XSelectInput( data->display, xwin, 0 );
1489 XDeleteContext( data->display, xwin, winContext );
1490 RemovePropA( data->hwnd, foreign_window_prop );
1497 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
1498 XDeleteContext( data->display, data->whole_window, winContext );
1499 if (data->client_window) XDeleteContext( data->display, data->client_window, winContext );
1500 if (!already_destroyed) XDestroyWindow( data->display, data->whole_window );
1501 if (data->colormap) XFreeColormap( data->display, data->colormap );
1502 data->whole_window = data->client_window = 0;
1504 data->wm_state = WithdrawnState;
1505 data->net_wm_state = 0;
1506 data->mapped = FALSE;
1509 XUnsetICFocus( data->xic );
1510 XDestroyIC( data->xic );
1513 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
1514 XFlush( data->display );
1515 if (data->surface) window_surface_release( data->surface );
1516 data->surface = NULL;
1517 RemovePropA( data->hwnd, whole_window_prop );
1521 /**********************************************************************
1524 * Change the visual by destroying and recreating the X window if needed.
1526 void set_window_visual( struct x11drv_win_data *data, const XVisualInfo *vis )
1528 Window client_window = data->client_window;
1529 Window whole_window = data->whole_window;
1531 if (data->vis.visualid == vis->visualid) return;
1532 data->client_window = 0;
1533 destroy_whole_window( data, client_window != 0 /* don't destroy whole_window until reparented */ );
1534 if (data->surface) window_surface_release( data->surface );
1535 data->surface = NULL;
1537 create_whole_window( data );
1538 if (!client_window) return;
1539 /* move the client to the new parent */
1540 XReparentWindow( data->display, client_window, data->whole_window,
1541 data->client_rect.left - data->whole_rect.left,
1542 data->client_rect.top - data->whole_rect.top );
1543 data->client_window = client_window;
1544 XDestroyWindow( data->display, whole_window );
1548 /*****************************************************************
1549 * SetWindowText (X11DRV.@)
1551 void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
1555 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display))
1557 Display *display = thread_init_display();
1558 sync_window_text( display, win, text );
1563 /***********************************************************************
1564 * SetWindowStyle (X11DRV.@)
1566 * Update the X state of a window to reflect a style change
1568 void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
1570 struct x11drv_win_data *data;
1571 DWORD changed = style->styleNew ^ style->styleOld;
1573 if (hwnd == GetDesktopWindow()) return;
1574 if (!(data = get_win_data( hwnd ))) return;
1575 if (!data->whole_window) goto done;
1577 if (offset == GWL_STYLE && (changed & WS_DISABLED)) set_wm_hints( data );
1579 if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
1581 data->layered = FALSE;
1582 set_window_visual( data, &default_visual );
1583 sync_window_opacity( data->display, data->whole_window, 0, 0, 0 );
1584 if (data->surface) set_surface_color_key( data->surface, CLR_INVALID );
1587 release_win_data( data );
1591 /***********************************************************************
1592 * DestroyWindow (X11DRV.@)
1594 void CDECL X11DRV_DestroyWindow( HWND hwnd )
1596 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1597 struct x11drv_win_data *data;
1599 if (!(data = get_win_data( hwnd ))) return;
1601 destroy_whole_window( data, FALSE );
1602 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
1603 if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
1604 if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
1605 if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
1606 HeapFree( GetProcessHeap(), 0, data->icon_bits );
1607 XDeleteContext( gdi_display, (XID)hwnd, win_data_context );
1608 release_win_data( data );
1609 HeapFree( GetProcessHeap(), 0, data );
1610 destroy_gl_drawable( hwnd );
1614 /***********************************************************************
1615 * X11DRV_DestroyNotify
1617 void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
1619 struct x11drv_win_data *data;
1622 if (!(data = get_win_data( hwnd ))) return;
1623 embedded = data->embedded;
1624 if (!embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
1626 destroy_whole_window( data, TRUE );
1627 release_win_data( data );
1628 if (embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 );
1632 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
1634 struct x11drv_win_data *data;
1636 if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
1638 data->display = display;
1639 data->vis = default_visual;
1641 EnterCriticalSection( &win_data_section );
1642 XSaveContext( gdi_display, (XID)hwnd, win_data_context, (char *)data );
1648 /* initialize the desktop window id in the desktop manager process */
1649 static BOOL create_desktop_win_data( Display *display, HWND hwnd )
1651 struct x11drv_win_data *data;
1653 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
1654 data->whole_window = root_window;
1655 data->managed = TRUE;
1656 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1657 set_initial_wm_hints( display, root_window );
1658 release_win_data( data );
1662 /**********************************************************************
1663 * CreateDesktopWindow (X11DRV.@)
1665 BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
1667 unsigned int width, height;
1669 /* retrieve the real size of the desktop */
1670 SERVER_START_REQ( get_window_rectangles )
1672 req->handle = wine_server_user_handle( hwnd );
1673 req->relative = COORDS_CLIENT;
1674 wine_server_call( req );
1675 width = reply->window.right;
1676 height = reply->window.bottom;
1680 if (!width && !height) /* not initialized yet */
1682 SERVER_START_REQ( set_window_pos )
1684 req->handle = wine_server_user_handle( hwnd );
1686 req->swp_flags = SWP_NOZORDER;
1687 req->window.left = virtual_screen_rect.left;
1688 req->window.top = virtual_screen_rect.top;
1689 req->window.right = virtual_screen_rect.right;
1690 req->window.bottom = virtual_screen_rect.bottom;
1691 req->client = req->window;
1692 wine_server_call( req );
1698 Window win = (Window)GetPropA( hwnd, whole_window_prop );
1699 if (win && win != root_window) X11DRV_init_desktop( win, width, height );
1705 /**********************************************************************
1706 * CreateWindow (X11DRV.@)
1708 BOOL CDECL X11DRV_CreateWindow( HWND hwnd )
1710 if (hwnd == GetDesktopWindow())
1712 struct x11drv_thread_data *data = x11drv_init_thread_data();
1713 XSetWindowAttributes attr;
1715 if (root_window != DefaultRootWindow( gdi_display ))
1717 /* the desktop win data can't be created lazily */
1718 if (!create_desktop_win_data( data->display, hwnd )) return FALSE;
1721 /* create the cursor clipping window */
1722 attr.override_redirect = TRUE;
1723 attr.event_mask = StructureNotifyMask | FocusChangeMask;
1724 data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0,
1725 InputOnly, default_visual.visual,
1726 CWOverrideRedirect | CWEventMask, &attr );
1727 XFlush( data->display );
1728 SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window );
1734 /***********************************************************************
1737 * Lock and return the X11 data structure associated with a window.
1739 struct x11drv_win_data *get_win_data( HWND hwnd )
1743 if (!hwnd) return NULL;
1744 EnterCriticalSection( &win_data_section );
1745 if (!XFindContext( gdi_display, (XID)hwnd, win_data_context, &data ))
1746 return (struct x11drv_win_data *)data;
1747 LeaveCriticalSection( &win_data_section );
1752 /***********************************************************************
1755 * Release the data returned by get_win_data.
1757 void release_win_data( struct x11drv_win_data *data )
1759 if (data) LeaveCriticalSection( &win_data_section );
1763 /***********************************************************************
1764 * X11DRV_create_win_data
1766 * Create an X11 data window structure for an existing window.
1768 static struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd, const RECT *window_rect,
1769 const RECT *client_rect )
1772 struct x11drv_win_data *data;
1775 if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
1777 /* don't create win data for HWND_MESSAGE windows */
1778 if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
1780 if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) return NULL;
1782 display = thread_init_display();
1783 init_clip_window(); /* make sure the clip window is initialized in this thread */
1785 if (!(data = alloc_win_data( display, hwnd ))) return NULL;
1787 data->whole_rect = data->window_rect = *window_rect;
1788 data->client_rect = *client_rect;
1789 if (parent == GetDesktopWindow())
1791 create_whole_window( data );
1792 TRACE( "win %p/%lx window %s whole %s client %s\n",
1793 hwnd, data->whole_window, wine_dbgstr_rect( &data->window_rect ),
1794 wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
1800 /* window procedure for foreign windows */
1801 static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
1805 case WM_WINDOWPOSCHANGED:
1806 update_systray_balloon_position();
1808 case WM_PARENTNOTIFY:
1809 if (LOWORD(wparam) == WM_DESTROY)
1811 TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam );
1812 PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */
1816 if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */
1819 return DefWindowProcW( hwnd, msg, wparam, lparam );
1823 /***********************************************************************
1824 * create_foreign_window
1826 * Create a foreign window for the specified X window and its ancestors
1828 HWND create_foreign_window( Display *display, Window xwin )
1830 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};
1831 static BOOL class_registered;
1832 struct x11drv_win_data *data;
1834 Window xparent, xroot;
1836 unsigned int nchildren;
1837 XWindowAttributes attr;
1838 DWORD style = WS_CLIPCHILDREN;
1840 if (!class_registered)
1844 memset( &class, 0, sizeof(class) );
1845 class.cbSize = sizeof(class);
1846 class.lpfnWndProc = foreign_window_proc;
1847 class.lpszClassName = classW;
1848 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
1850 ERR( "Could not register foreign window class\n" );
1853 class_registered = TRUE;
1856 if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0;
1857 if (hwnd) return hwnd; /* already created */
1859 XSelectInput( display, xwin, StructureNotifyMask );
1860 if (!XGetWindowAttributes( display, xwin, &attr ) ||
1861 !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren ))
1863 XSelectInput( display, xwin, 0 );
1868 if (xparent == xroot)
1870 parent = GetDesktopWindow();
1872 attr.x += virtual_screen_rect.left;
1873 attr.y += virtual_screen_rect.top;
1877 parent = create_foreign_window( display, xparent );
1881 hwnd = CreateWindowW( classW, NULL, style, attr.x, attr.y, attr.width, attr.height,
1882 parent, 0, 0, NULL );
1884 if (!(data = alloc_win_data( display, hwnd )))
1886 DestroyWindow( hwnd );
1889 SetRect( &data->window_rect, attr.x, attr.y, attr.x + attr.width, attr.y + attr.height );
1890 data->whole_rect = data->client_rect = data->window_rect;
1891 data->whole_window = data->client_window = 0;
1892 data->embedded = TRUE;
1893 data->mapped = TRUE;
1895 SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin );
1896 XSaveContext( display, xwin, winContext, (char *)data->hwnd );
1898 ShowWindow( hwnd, SW_SHOW );
1900 TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n",
1901 xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd );
1907 /***********************************************************************
1908 * X11DRV_get_whole_window
1910 * Return the X window associated with the full area of a window
1912 Window X11DRV_get_whole_window( HWND hwnd )
1914 struct x11drv_win_data *data = get_win_data( hwnd );
1919 if (hwnd == GetDesktopWindow()) return root_window;
1920 return (Window)GetPropA( hwnd, whole_window_prop );
1922 ret = data->whole_window;
1923 release_win_data( data );
1928 /***********************************************************************
1931 * Return the X input context associated with a window
1933 XIC X11DRV_get_ic( HWND hwnd )
1935 struct x11drv_win_data *data = get_win_data( hwnd );
1941 x11drv_thread_data()->last_xic_hwnd = hwnd;
1943 if (!ret && (xim = x11drv_thread_data()->xim)) ret = X11DRV_CreateIC( xim, data );
1944 release_win_data( data );
1950 /***********************************************************************
1951 * X11DRV_GetDC (X11DRV.@)
1953 void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
1954 const RECT *top_rect, DWORD flags )
1956 struct x11drv_escape_set_drawable escape;
1959 escape.code = X11DRV_SET_DRAWABLE;
1961 escape.mode = IncludeInferiors;
1962 escape.fbconfig_id = 0;
1964 escape.dc_rect.left = win_rect->left - top_rect->left;
1965 escape.dc_rect.top = win_rect->top - top_rect->top;
1966 escape.dc_rect.right = win_rect->right - top_rect->left;
1967 escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
1971 struct x11drv_win_data *data = get_win_data( hwnd );
1973 escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
1975 /* special case: when repainting the root window, clip out top-level windows */
1976 if (data && data->whole_window == root_window) escape.mode = ClipByChildren;
1977 release_win_data( data );
1981 /* find the first ancestor that has a drawable */
1982 for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT ))
1983 if ((escape.drawable = X11DRV_get_whole_window( parent ))) break;
1985 if (escape.drawable)
1987 POINT pt = { 0, 0 };
1988 MapWindowPoints( 0, parent, &pt, 1 );
1989 escape.dc_rect = *win_rect;
1990 OffsetRect( &escape.dc_rect, pt.x, pt.y );
1991 if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
1993 else escape.drawable = X11DRV_get_whole_window( top );
1996 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2000 /***********************************************************************
2001 * X11DRV_ReleaseDC (X11DRV.@)
2003 void CDECL X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
2005 struct x11drv_escape_set_drawable escape;
2007 escape.code = X11DRV_SET_DRAWABLE;
2008 escape.hwnd = GetDesktopWindow();
2009 escape.drawable = root_window;
2010 escape.mode = IncludeInferiors;
2011 SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
2012 virtual_screen_rect.bottom - virtual_screen_rect.top );
2013 OffsetRect( &escape.dc_rect, -virtual_screen_rect.left, -virtual_screen_rect.top );
2014 escape.fbconfig_id = 0;
2015 ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
2019 /***********************************************************************
2020 * SetCapture (X11DRV.@)
2022 void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags )
2024 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2026 if (!thread_data) return;
2027 if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
2031 Window grab_win = X11DRV_get_whole_window( GetAncestor( hwnd, GA_ROOT ) );
2033 if (!grab_win) return;
2034 XFlush( gdi_display );
2035 XGrabPointer( thread_data->display, grab_win, False,
2036 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2037 GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
2038 thread_data->grab_window = grab_win;
2040 else /* release capture */
2042 XFlush( gdi_display );
2043 XUngrabPointer( thread_data->display, CurrentTime );
2044 XFlush( thread_data->display );
2045 thread_data->grab_window = None;
2050 /*****************************************************************
2051 * SetParent (X11DRV.@)
2053 void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
2055 struct x11drv_win_data *data;
2057 if (parent == old_parent) return;
2058 if (!(data = get_win_data( hwnd ))) return;
2059 if (data->embedded) goto done;
2061 if (parent != GetDesktopWindow()) /* a child window */
2063 if (old_parent == GetDesktopWindow())
2065 /* destroy the old X windows */
2066 destroy_whole_window( data, FALSE );
2067 data->managed = FALSE;
2070 else /* new top level window */
2072 create_whole_window( data );
2075 release_win_data( data );
2076 set_gl_drawable_parent( hwnd, parent );
2077 fetch_icon_data( hwnd, 0, 0 );
2081 static inline RECT get_surface_rect( const RECT *visible_rect )
2085 IntersectRect( &rect, visible_rect, &virtual_screen_rect );
2086 OffsetRect( &rect, -visible_rect->left, -visible_rect->top );
2089 rect.right = max( rect.left + 32, (rect.right + 31) & ~31 );
2090 rect.bottom = max( rect.top + 32, (rect.bottom + 31) & ~31 );
2095 /***********************************************************************
2096 * WindowPosChanging (X11DRV.@)
2098 void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
2099 const RECT *window_rect, const RECT *client_rect, RECT *visible_rect,
2100 struct window_surface **surface )
2102 struct x11drv_win_data *data = get_win_data( hwnd );
2106 BOOL layered = GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED;
2108 if (!data && !(data = X11DRV_create_win_data( hwnd, window_rect, client_rect ))) return;
2110 /* check if we need to switch the window to managed */
2111 if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect ))
2113 TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window );
2114 release_win_data( data );
2115 unmap_window( hwnd );
2116 if (!(data = get_win_data( hwnd ))) return;
2117 data->managed = TRUE;
2120 *visible_rect = *window_rect;
2121 X11DRV_window_to_X_rect( data, visible_rect );
2123 /* create the window surface if necessary */
2125 if (!data->whole_window && !data->embedded) goto done;
2126 if (swp_flags & SWP_HIDEWINDOW) goto done;
2127 if (data->vis.visualid != default_visual.visualid) goto done;
2129 if (*surface) window_surface_release( *surface );
2130 *surface = NULL; /* indicate that we want to draw directly to the window */
2132 if (data->embedded) goto done;
2133 if (data->whole_window == root_window) goto done;
2134 if (!client_side_graphics && !layered) goto done;
2136 surface_rect = get_surface_rect( visible_rect );
2139 if (!memcmp( &data->surface->rect, &surface_rect, sizeof(surface_rect) ))
2141 /* existing surface is good enough */
2142 window_surface_add_ref( data->surface );
2143 *surface = data->surface;
2147 else if (!(swp_flags & SWP_SHOWWINDOW) && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE)) goto done;
2149 if (!layered || !GetLayeredWindowAttributes( hwnd, &key, NULL, &flags ) || !(flags & LWA_COLORKEY))
2152 *surface = create_surface( data->whole_window, &data->vis, &surface_rect, key, FALSE );
2155 release_win_data( data );
2159 /***********************************************************************
2160 * WindowPosChanged (X11DRV.@)
2162 void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
2163 const RECT *rectWindow, const RECT *rectClient,
2164 const RECT *visible_rect, const RECT *valid_rects,
2165 struct window_surface *surface )
2167 struct x11drv_thread_data *thread_data;
2168 struct x11drv_win_data *data;
2169 DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE );
2170 RECT old_window_rect, old_whole_rect, old_client_rect;
2173 if (!(data = get_win_data( hwnd ))) return;
2175 thread_data = x11drv_thread_data();
2177 old_window_rect = data->window_rect;
2178 old_whole_rect = data->whole_rect;
2179 old_client_rect = data->client_rect;
2180 data->window_rect = *rectWindow;
2181 data->whole_rect = *visible_rect;
2182 data->client_rect = *rectClient;
2183 if (data->vis.visualid == default_visual.visualid)
2185 if (surface) window_surface_add_ref( surface );
2186 if (data->surface) window_surface_release( data->surface );
2187 data->surface = surface;
2190 TRACE( "win %p window %s client %s style %08x flags %08x\n",
2191 hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags );
2193 if (!IsRectEmpty( &valid_rects[0] ))
2195 Window window = data->whole_window;
2196 int x_offset = old_whole_rect.left - data->whole_rect.left;
2197 int y_offset = old_whole_rect.top - data->whole_rect.top;
2199 /* if all that happened is that the whole window moved, copy everything */
2200 if (!(swp_flags & SWP_FRAMECHANGED) &&
2201 old_whole_rect.right - data->whole_rect.right == x_offset &&
2202 old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
2203 old_client_rect.left - data->client_rect.left == x_offset &&
2204 old_client_rect.right - data->client_rect.right == x_offset &&
2205 old_client_rect.top - data->client_rect.top == y_offset &&
2206 old_client_rect.bottom - data->client_rect.bottom == y_offset &&
2207 !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) ))
2209 /* if we have an X window the bits will be moved by the X server */
2210 if (!window && (x_offset != 0 || y_offset != 0))
2212 release_win_data( data );
2213 move_window_bits( hwnd, window, &old_whole_rect, visible_rect,
2214 &old_client_rect, rectClient, rectWindow );
2215 if (!(data = get_win_data( hwnd ))) return;
2220 release_win_data( data );
2221 move_window_bits( hwnd, window, &valid_rects[1], &valid_rects[0],
2222 &old_client_rect, rectClient, rectWindow );
2223 if (!(data = get_win_data( hwnd ))) return;
2227 XFlush( gdi_display ); /* make sure painting is done before we move the window */
2229 sync_client_position( data, &old_client_rect, &old_whole_rect );
2231 if (!data->whole_window)
2233 release_win_data( data );
2234 sync_gl_drawable( hwnd, visible_rect, rectClient );
2238 /* check if we are currently processing an event relevant to this window */
2241 thread_data->current_event &&
2242 thread_data->current_event->xany.window == data->whole_window)
2244 event_type = thread_data->current_event->type;
2245 if (event_type != ConfigureNotify && event_type != PropertyNotify &&
2246 event_type != GravityNotify && event_type != ReparentNotify)
2247 event_type = 0; /* ignore other events */
2250 if (data->mapped && event_type != ReparentNotify)
2252 if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) ||
2253 (!event_type && !(new_style & WS_MINIMIZE) &&
2254 !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect )))
2256 release_win_data( data );
2257 unmap_window( hwnd );
2258 if (is_window_rect_fullscreen( &old_window_rect )) reset_clipping_window();
2259 if (!(data = get_win_data( hwnd ))) return;
2263 /* don't change position if we are about to minimize or maximize a managed window */
2265 !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE))))
2266 sync_window_position( data, swp_flags, &old_window_rect, &old_whole_rect, &old_client_rect );
2268 if ((new_style & WS_VISIBLE) &&
2269 ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow )))
2273 BOOL needs_icon = !data->icon_pixmap;
2274 BOOL needs_map = TRUE;
2276 /* layered windows are mapped only once their attributes are set */
2277 if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED) needs_map = data->layered;
2278 release_win_data( data );
2279 if (needs_icon) fetch_icon_data( hwnd, 0, 0 );
2280 if (needs_map) map_window( hwnd, new_style );
2283 else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE)))
2285 set_wm_hints( data );
2286 data->iconic = (new_style & WS_MINIMIZE) != 0;
2287 TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic );
2289 XIconifyWindow( data->display, data->whole_window, data->vis.screen );
2290 else if (is_window_rect_mapped( rectWindow ))
2291 XMapWindow( data->display, data->whole_window );
2292 update_net_wm_states( data );
2296 if (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)) set_wm_hints( data );
2297 if (!event_type) update_net_wm_states( data );
2301 XFlush( data->display ); /* make sure changes are done before we start painting again */
2302 if (data->surface && data->vis.visualid != default_visual.visualid)
2303 data->surface->funcs->flush( data->surface );
2305 release_win_data( data );
2309 /***********************************************************************
2310 * ShowWindow (X11DRV.@)
2312 UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
2315 unsigned int width, height, border, depth;
2317 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
2318 struct x11drv_thread_data *thread_data = x11drv_thread_data();
2319 struct x11drv_win_data *data = get_win_data( hwnd );
2321 if (!data || !data->whole_window || !data->managed) goto done;
2322 if (IsRectEmpty( rect )) goto done;
2323 if (style & WS_MINIMIZE)
2325 if (rect->left != -32000 || rect->top != -32000)
2327 OffsetRect( rect, -32000 - rect->left, -32000 - rect->top );
2328 swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE);
2332 if (!data->mapped || data->iconic) goto done;
2334 /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */
2336 if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window)
2339 if (thread_data->current_event->type != ConfigureNotify &&
2340 thread_data->current_event->type != PropertyNotify)
2343 TRACE( "win %p/%lx cmd %d at %s flags %08x\n",
2344 hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp );
2346 XGetGeometry( thread_data->display, data->whole_window,
2347 &root, &x, &y, &width, &height, &border, &depth );
2348 XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top );
2351 rect->right = x + width;
2352 rect->bottom = y + height;
2353 OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top );
2354 X11DRV_X_to_window_rect( data, rect );
2355 swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
2358 release_win_data( data );
2363 /**********************************************************************
2364 * SetWindowIcon (X11DRV.@)
2366 * hIcon or hIconSm has changed (or is being initialised for the
2367 * first time). Complete the X11 driver-specific initialisation
2368 * and set the window hints.
2370 void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
2372 struct x11drv_win_data *data;
2374 if (!(data = get_win_data( hwnd ))) return;
2375 if (!data->whole_window) goto done;
2376 release_win_data( data ); /* release the lock, fetching the icon requires sending messages */
2378 if (type == ICON_BIG) fetch_icon_data( hwnd, icon, 0 );
2379 else fetch_icon_data( hwnd, 0, icon );
2381 if (!(data = get_win_data( hwnd ))) return;
2382 set_wm_hints( data );
2384 release_win_data( data );
2388 /***********************************************************************
2389 * SetWindowRgn (X11DRV.@)
2391 * Assign specified region to window (for non-rectangular windows)
2393 int CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
2395 struct x11drv_win_data *data;
2397 if ((data = get_win_data( hwnd )))
2399 sync_window_region( data, hrgn );
2400 release_win_data( data );
2402 else if (X11DRV_get_whole_window( hwnd ))
2404 SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 );
2410 /***********************************************************************
2411 * SetLayeredWindowAttributes (X11DRV.@)
2413 * Set transparency attributes for a layered window.
2415 void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags )
2417 struct x11drv_win_data *data = get_win_data( hwnd );
2421 if (data->whole_window)
2422 sync_window_opacity( data->display, data->whole_window, key, alpha, flags );
2424 set_surface_color_key( data->surface, (flags & LWA_COLORKEY) ? key : CLR_INVALID );
2426 data->layered = TRUE;
2427 if (!data->mapped) /* mapping is delayed until attributes are set */
2429 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
2431 if ((style & WS_VISIBLE) &&
2432 ((style & WS_MINIMIZE) || is_window_rect_mapped( &data->window_rect )))
2434 release_win_data( data );
2435 map_window( hwnd, style );
2439 release_win_data( data );
2443 Window win = X11DRV_get_whole_window( hwnd );
2446 sync_window_opacity( gdi_display, win, key, alpha, flags );
2447 if (flags & LWA_COLORKEY)
2448 FIXME( "LWA_COLORKEY not supported on foreign process window %p\n", hwnd );
2454 /*****************************************************************************
2455 * UpdateLayeredWindow (X11DRV.@)
2457 BOOL CDECL X11DRV_UpdateLayeredWindow( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info,
2458 const RECT *window_rect )
2460 struct window_surface *surface;
2461 struct x11drv_win_data *data;
2462 BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, 0 };
2463 COLORREF color_key = (info->dwFlags & ULW_COLORKEY) ? info->crKey : CLR_INVALID;
2464 char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
2465 BITMAPINFO *bmi = (BITMAPINFO *)buffer;
2466 void *src_bits, *dst_bits;
2472 if (!(data = get_win_data( hwnd ))) return FALSE;
2474 data->layered = TRUE;
2475 if (!data->embedded && argb_visual.visualid) set_window_visual( data, &argb_visual );
2477 rect = *window_rect;
2478 OffsetRect( &rect, -window_rect->left, -window_rect->top );
2480 surface = data->surface;
2481 if (!surface || memcmp( &surface->rect, &rect, sizeof(RECT) ))
2483 data->surface = create_surface( data->whole_window, &data->vis, &rect,
2484 color_key, !data->embedded );
2485 if (surface) window_surface_release( surface );
2486 surface = data->surface;
2488 else set_surface_color_key( surface, color_key );
2490 if (surface) window_surface_add_ref( surface );
2491 release_win_data( data );
2493 if (!surface) return FALSE;
2496 window_surface_release( surface );
2500 dst_bits = surface->funcs->get_info( surface, bmi );
2502 if (!(dib = CreateDIBSection( info->hdcDst, bmi, DIB_RGB_COLORS, &src_bits, NULL, 0 ))) goto done;
2503 if (!(hdc = CreateCompatibleDC( 0 ))) goto done;
2505 SelectObject( hdc, dib );
2507 surface->funcs->lock( surface );
2511 IntersectRect( &rect, &rect, info->prcDirty );
2512 memcpy( src_bits, dst_bits, bmi->bmiHeader.biSizeImage );
2513 PatBlt( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, BLACKNESS );
2515 ret = GdiAlphaBlend( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
2517 rect.left + (info->pptSrc ? info->pptSrc->x : 0),
2518 rect.top + (info->pptSrc ? info->pptSrc->y : 0),
2519 rect.right - rect.left, rect.bottom - rect.top,
2520 (info->dwFlags & ULW_ALPHA) ? *info->pblend : blend );
2523 memcpy( dst_bits, src_bits, bmi->bmiHeader.biSizeImage );
2524 add_bounds_rect( surface->funcs->get_bounds( surface ), &rect );
2527 surface->funcs->unlock( surface );
2528 surface->funcs->flush( surface );
2531 window_surface_release( surface );
2532 if (hdc) DeleteDC( hdc );
2533 if (dib) DeleteObject( dib );
2538 /**********************************************************************
2539 * X11DRV_WindowMessage (X11DRV.@)
2541 LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
2543 struct x11drv_win_data *data;
2547 case WM_X11DRV_ACQUIRE_SELECTION:
2548 return X11DRV_AcquireClipboard( hwnd );
2549 case WM_X11DRV_SET_WIN_REGION:
2550 if ((data = get_win_data( hwnd )))
2552 sync_window_region( data, (HRGN)1 );
2553 release_win_data( data );
2556 case WM_X11DRV_RESIZE_DESKTOP:
2557 X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
2559 case WM_X11DRV_SET_CURSOR:
2560 if ((data = get_win_data( hwnd )))
2562 if (data->whole_window) set_window_cursor( data->whole_window, (HCURSOR)lp );
2563 release_win_data( data );
2565 else if (hwnd == x11drv_thread_data()->clip_hwnd)
2566 set_window_cursor( x11drv_thread_data()->clip_window, (HCURSOR)lp );
2568 case WM_X11DRV_CLIP_CURSOR:
2569 return clip_cursor_notify( hwnd, (HWND)lp );
2571 FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
2577 /***********************************************************************
2578 * is_netwm_supported
2580 static BOOL is_netwm_supported( Display *display, Atom atom )
2582 static Atom *net_supported;
2583 static int net_supported_count = -1;
2586 if (net_supported_count == -1)
2590 unsigned long count, remaining;
2592 if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0,
2593 ~0UL, False, XA_ATOM, &type, &format, &count,
2594 &remaining, (unsigned char **)&net_supported ))
2595 net_supported_count = get_property_size( format, count ) / sizeof(Atom);
2597 net_supported_count = 0;
2600 for (i = 0; i < net_supported_count; i++)
2601 if (net_supported[i] == atom) return TRUE;
2606 /***********************************************************************
2607 * SysCommand (X11DRV.@)
2609 * Perform WM_SYSCOMMAND handling.
2611 LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
2613 WPARAM hittest = wparam & 0x0f;
2615 struct x11drv_win_data *data;
2617 if (!(data = get_win_data( hwnd ))) return -1;
2618 if (!data->whole_window || !data->managed || !data->mapped) goto failed;
2620 switch (wparam & 0xfff0)
2623 if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
2624 else dir = _NET_WM_MOVERESIZE_MOVE;
2627 /* windows without WS_THICKFRAME are not resizable through the window manager */
2628 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) goto failed;
2632 case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break;
2633 case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break;
2634 case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break;
2635 case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break;
2636 case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break;
2637 case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break;
2638 case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break;
2639 case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break;
2640 default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break;
2645 /* prevent a simple ALT press+release from activating the system menu,
2646 * as that can get confusing on managed windows */
2647 if ((WCHAR)lparam) goto failed; /* got an explicit char */
2648 if (GetMenu( hwnd )) goto failed; /* window has a real menu */
2649 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) goto failed; /* no system menu */
2650 TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam );
2651 release_win_data( data );
2658 if (IsZoomed(hwnd)) goto failed;
2660 if (!is_netwm_supported( data->display, x11drv_atom(_NET_WM_MOVERESIZE) ))
2662 TRACE( "_NET_WM_MOVERESIZE not supported\n" );
2666 release_win_data( data );
2667 move_resize_window( hwnd, dir );
2671 release_win_data( data );