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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 #include <X11/Xresource.h>
33 #include <X11/Xutil.h>
40 #include "wine/unicode.h"
43 #include "wine/debug.h"
44 #include "wine/server.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
51 /* X context to associate a hwnd to an X window */
52 XContext winContext = 0;
54 /* X context to associate a struct x11drv_win_data to an hwnd */
55 static XContext win_data_context;
57 static const char whole_window_prop[] = "__wine_x11_whole_window";
58 static const char icon_window_prop[] = "__wine_x11_icon_window";
59 static const char managed_prop[] = "__wine_x11_managed";
60 static const char visual_id_prop[] = "__wine_x11_visual_id";
62 /***********************************************************************
65 * Check if a given window should be managed
67 inline static BOOL is_window_managed( HWND hwnd )
69 DWORD style, ex_style;
71 if (!managed_mode) return FALSE;
72 /* tray window is always managed */
73 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
74 if (ex_style & WS_EX_TRAYWINDOW) return TRUE;
75 /* child windows are not managed */
76 style = GetWindowLongW( hwnd, GWL_STYLE );
77 if (style & WS_CHILD) return FALSE;
78 /* windows with caption are managed */
79 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
80 /* tool windows are not managed */
81 if (ex_style & WS_EX_TOOLWINDOW) return FALSE;
82 /* windows with thick frame are managed */
83 if (style & WS_THICKFRAME) return TRUE;
84 /* application windows are managed */
85 if (ex_style & WS_EX_APPWINDOW) return TRUE;
86 /* full-screen popup windows are managed */
90 GetWindowRect( hwnd, &rect );
91 if ((rect.right - rect.left) == screen_width && (rect.bottom - rect.top) == screen_height)
94 /* default: not managed */
99 /***********************************************************************
100 * X11DRV_is_window_rect_mapped
102 * Check if the X whole window should be mapped based on its rectangle
104 BOOL X11DRV_is_window_rect_mapped( const RECT *rect )
106 /* don't map if rect is empty */
107 if (IsRectEmpty( rect )) return FALSE;
109 /* don't map if rect is off-screen */
110 if (rect->left >= (int)screen_width || rect->top >= (int)screen_height) return FALSE;
111 if (rect->right < 0 || rect->bottom < 0) return FALSE;
117 /***********************************************************************
118 * get_window_attributes
120 * Fill the window attributes structure for an X window.
122 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
123 XSetWindowAttributes *attr )
125 if (!data->managed &&
126 root_window == DefaultRootWindow( display ) &&
127 data->whole_window != root_window &&
128 is_window_managed( data->hwnd ))
130 data->managed = TRUE;
131 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
133 attr->override_redirect = !data->managed;
134 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
135 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
136 attr->cursor = x11drv_thread_data()->cursor;
137 return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor);
141 /***********************************************************************
142 * X11DRV_sync_window_style
144 * Change the X window attributes when the window style has changed.
146 void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
148 XSetWindowAttributes attr;
149 int mask = get_window_attributes( display, data, &attr );
152 if (data->whole_window != DefaultRootWindow(display))
153 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
158 /***********************************************************************
161 * fill the window changes structure
163 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
167 if (old->right - old->left != new->right - new->left )
169 if (!(changes->width = new->right - new->left)) changes->width = 1;
172 if (old->bottom - old->top != new->bottom - new->top)
174 if (!(changes->height = new->bottom - new->top)) changes->height = 1;
177 if (old->left != new->left)
179 changes->x = new->left;
182 if (old->top != new->top)
184 changes->y = new->top;
191 /***********************************************************************
194 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
196 XSetWindowAttributes attr;
198 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
199 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
200 attr.bit_gravity = NorthWestGravity;
201 attr.backing_store = NotUseful/*WhenMapped*/;
202 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
205 data->icon_window = XCreateWindow( display, root_window, 0, 0,
206 GetSystemMetrics( SM_CXICON ),
207 GetSystemMetrics( SM_CYICON ),
210 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
211 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
214 TRACE( "created %lx\n", data->icon_window );
215 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
216 return data->icon_window;
221 /***********************************************************************
222 * destroy_icon_window
224 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
226 if (!data->icon_window) return;
227 if (x11drv_thread_data()->cursor_window == data->icon_window)
228 x11drv_thread_data()->cursor_window = None;
230 XDeleteContext( display, data->icon_window, winContext );
231 XDestroyWindow( display, data->icon_window );
232 data->icon_window = 0;
234 RemovePropA( data->hwnd, icon_window_prop );
238 /***********************************************************************
241 * Set the icon wm hints
243 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
244 XWMHints *hints, HICON hIcon )
246 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
247 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
248 data->hWMIconBitmap = 0;
249 data->hWMIconMask = 0;
253 destroy_icon_window( display, data );
254 hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
258 if (!data->icon_window) create_icon_window( display, data );
259 hints->icon_window = data->icon_window;
260 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
270 GetIconInfo(hIcon, &ii);
272 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
275 rcMask.right = bmMask.bmWidth;
276 rcMask.bottom = bmMask.bmHeight;
278 hDC = CreateCompatibleDC(0);
279 hbmOrig = SelectObject(hDC, ii.hbmMask);
280 InvertRect(hDC, &rcMask);
281 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
282 SelectObject(hDC, hbmOrig);
285 data->hWMIconBitmap = ii.hbmColor;
286 data->hWMIconMask = ii.hbmMask;
288 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
289 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
290 destroy_icon_window( display, data );
291 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
296 /***********************************************************************
299 * set the window size hints
301 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
303 XSizeHints* size_hints;
305 if ((size_hints = XAllocSizeHints()))
307 size_hints->flags = 0;
309 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
311 size_hints->win_gravity = StaticGravity;
312 size_hints->x = data->whole_rect.left;
313 size_hints->y = data->whole_rect.top;
314 size_hints->flags |= PWinGravity | PPosition;
317 if ( !(style & WS_THICKFRAME) )
319 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
320 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
321 size_hints->min_width = size_hints->max_width;
322 size_hints->min_height = size_hints->max_height;
323 size_hints->flags |= PMinSize | PMaxSize;
325 XSetWMNormalHints( display, data->whole_window, size_hints );
331 /***********************************************************************
334 * get the name of the current process for setting class hints
336 static char *get_process_name(void)
342 WCHAR module[MAX_PATH];
343 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
344 if (len && len < MAX_PATH)
347 WCHAR *p, *appname = module;
349 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
350 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
351 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
352 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
354 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
363 /***********************************************************************
364 * X11DRV_set_wm_hints
366 * Set the window manager hints for a newly-created window
368 void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
371 XClassHint *class_hints;
377 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
378 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
379 HWND owner = GetWindow( data->hwnd, GW_OWNER );
380 char *process_name = get_process_name();
382 if (data->hwnd == GetDesktopWindow())
384 if (data->whole_window == DefaultRootWindow(display)) return;
385 /* force some styles for the desktop to get the correct decorations */
386 style |= WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
390 /* transient for hint */
393 Window owner_win = X11DRV_get_whole_window( owner );
395 XSetTransientForHint( display, data->whole_window, owner_win );
397 group_leader = owner_win;
399 else group_leader = data->whole_window;
405 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
406 protocols[i++] = x11drv_atom(_NET_WM_PING);
407 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
408 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
409 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
412 if ((class_hints = XAllocClassHint()))
414 class_hints->res_name = process_name;
415 class_hints->res_class = "Wine";
416 XSetClassHint( display, data->whole_window, class_hints );
417 XFree( class_hints );
421 set_size_hints( display, data, style );
423 /* systray properties (KDE only for now) */
424 if (ex_style & WS_EX_TRAYWINDOW)
427 XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW),
428 x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (unsigned char*)&val, 1 );
429 XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
430 XA_WINDOW, 32, PropModeReplace, (unsigned char*)&data->whole_window, 1 );
433 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
434 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
435 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
437 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
438 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
440 /* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */
441 if (ex_style & WS_EX_TOOLWINDOW)
443 Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
444 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
445 XA_ATOM, 32, PropModeReplace, (unsigned char*)&a, 1);
448 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
449 mwm_hints.functions = 0;
450 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE;
451 if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_RESIZE;
452 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
453 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
454 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
455 if (ex_style & WS_EX_APPWINDOW) mwm_hints.functions |= MWM_FUNC_MOVE;
456 mwm_hints.decorations = 0;
457 if ((style & WS_CAPTION) == WS_CAPTION)
459 mwm_hints.decorations |= MWM_DECOR_TITLE;
460 if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
461 if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
462 if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
464 if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
465 else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
466 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
467 else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
468 else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
470 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
471 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
472 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
474 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
475 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
477 wm_hints = XAllocWMHints();
483 wm_hints->flags = InputHint | StateHint | WindowGroupHint;
484 wm_hints->input = !(style & WS_DISABLED);
486 set_icon_hints( display, data, wm_hints,
487 (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON ) );
489 wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
490 wm_hints->window_group = group_leader;
493 XSetWMHints( display, data->whole_window, wm_hints );
500 /***********************************************************************
501 * X11DRV_set_iconic_state
503 * Set the X11 iconic state according to the window style.
505 void X11DRV_set_iconic_state( HWND hwnd )
507 Display *display = thread_display();
508 struct x11drv_win_data *data;
511 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
512 BOOL iconic = (style & WS_MINIMIZE) != 0;
514 if (!(data = X11DRV_get_win_data( hwnd ))) return;
515 if (!data->whole_window || data->whole_window == DefaultRootWindow(display)) return;
517 GetWindowRect( hwnd, &rect );
521 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
522 wm_hints->flags |= StateHint | IconPositionHint;
523 wm_hints->initial_state = iconic ? IconicState : NormalState;
524 wm_hints->icon_x = rect.left;
525 wm_hints->icon_y = rect.top;
526 XSetWMHints( display, data->whole_window, wm_hints );
528 if (style & WS_VISIBLE)
531 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
533 if (X11DRV_is_window_rect_mapped( &rect ))
534 XMapWindow( display, data->whole_window );
542 /***********************************************************************
543 * X11DRV_window_to_X_rect
545 * Convert a rect from client to X window coordinates
547 void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
551 if (!data->managed) return;
552 if (IsRectEmpty( rect )) return;
554 rc.top = rc.bottom = rc.left = rc.right = 0;
556 AdjustWindowRectEx( &rc, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
557 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ) );
559 rect->left -= rc.left;
560 rect->right -= rc.right;
562 rect->bottom -= rc.bottom;
563 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
564 if (rect->left >= rect->right) rect->right = rect->left + 1;
568 /***********************************************************************
569 * X11DRV_X_to_window_rect
571 * Opposite of X11DRV_window_to_X_rect
573 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
575 if (!data->managed) return;
576 if (IsRectEmpty( rect )) return;
578 AdjustWindowRectEx( rect, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
579 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ));
581 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
582 if (rect->left >= rect->right) rect->right = rect->left + 1;
586 /***********************************************************************
587 * X11DRV_sync_window_position
589 * Synchronize the X window position with the Windows one
591 void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
592 UINT swp_flags, const RECT *new_client_rect,
593 const RECT *new_whole_rect )
595 XWindowChanges changes;
599 old_whole_rect = data->whole_rect;
600 data->whole_rect = *new_whole_rect;
602 data->client_rect = *new_client_rect;
603 OffsetRect( &data->client_rect, -data->whole_rect.left, -data->whole_rect.top );
605 if (!data->whole_window || data->lock_changes) return;
607 mask = get_window_changes( &changes, &old_whole_rect, &data->whole_rect );
609 if (!(swp_flags & SWP_NOZORDER))
611 /* find window that this one must be after */
612 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
613 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
614 prev = GetWindow( prev, GW_HWNDPREV );
615 if (!prev) /* top child */
617 changes.stack_mode = Above;
622 /* should use stack_mode Below but most window managers don't get it right */
623 /* so move it above the next one in Z order */
624 HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
625 while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
626 next = GetWindow( next, GW_HWNDNEXT );
629 changes.stack_mode = Above;
630 changes.sibling = X11DRV_get_whole_window(next);
631 mask |= CWStackMode | CWSibling;
638 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
640 TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n",
641 data->whole_window, data->whole_rect.left, data->whole_rect.top,
642 data->whole_rect.right - data->whole_rect.left,
643 data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
646 if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
647 XReconfigureWMWindow( display, data->whole_window,
648 DefaultScreen(display), mask, &changes );
654 /**********************************************************************
655 * create_whole_window
657 * Create the whole X window for a given window
659 static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
662 XSetWindowAttributes attr;
666 rect = data->window_rect;
667 X11DRV_window_to_X_rect( data, &rect );
669 if (!(cx = rect.right - rect.left)) cx = 1;
670 if (!(cy = rect.bottom - rect.top)) cy = 1;
672 mask = get_window_attributes( display, data, &attr );
674 /* set the attributes that don't change over the lifetime of the window */
675 attr.bit_gravity = NorthWestGravity;
676 attr.backing_store = NotUseful;
677 attr.event_mask = (ExposureMask | PointerMotionMask |
678 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
679 KeyPressMask | KeyReleaseMask | StructureNotifyMask |
680 FocusChangeMask | KeymapStateMask);
681 mask |= CWBitGravity | CWBackingStore | CWEventMask;
685 data->whole_rect = rect;
686 data->whole_window = XCreateWindow( display, root_window, rect.left, rect.top, cx, cy,
687 0, screen_depth, InputOutput, visual,
690 if (!data->whole_window)
695 XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
697 /* non-maximized child must be at bottom of Z order */
698 if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
700 XWindowChanges changes;
701 changes.stack_mode = Below;
702 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
706 xim = x11drv_thread_data()->xim;
707 if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
709 X11DRV_set_wm_hints( display, data );
711 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
712 return data->whole_window;
716 /**********************************************************************
717 * destroy_whole_window
719 * Destroy the whole X window for a given window.
721 static void destroy_whole_window( Display *display, struct x11drv_win_data *data )
723 struct x11drv_thread_data *thread_data = x11drv_thread_data();
725 if (!data->whole_window) return;
727 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
728 if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
730 XDeleteContext( display, data->whole_window, winContext );
731 if (data->whole_window != DefaultRootWindow(display))
732 XDestroyWindow( display, data->whole_window );
733 data->whole_window = 0;
736 XUnsetICFocus( data->xic );
737 XDestroyIC( data->xic );
740 RemovePropA( data->hwnd, whole_window_prop );
744 /*****************************************************************
745 * SetWindowText (X11DRV.@)
747 void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
749 Display *display = thread_display();
756 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(display))
758 /* allocate new buffer for window text */
759 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
760 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
762 ERR("Not enough memory for window text\n");
765 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
767 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
768 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
770 ERR("Not enough memory for window text in UTF-8\n");
771 HeapFree( GetProcessHeap(), 0, buffer );
774 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
777 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
779 XSetWMName( display, win, &prop );
780 XSetWMIconName( display, win, &prop );
784 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
785 according to the standard
786 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
788 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
789 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
792 HeapFree( GetProcessHeap(), 0, utf8_buffer );
793 HeapFree( GetProcessHeap(), 0, buffer );
798 /***********************************************************************
799 * DestroyWindow (X11DRV.@)
801 void X11DRV_DestroyWindow( HWND hwnd )
803 struct x11drv_thread_data *thread_data = x11drv_thread_data();
804 Display *display = thread_data->display;
805 struct x11drv_win_data *data;
807 if (!(data = X11DRV_get_win_data( hwnd ))) return;
809 free_window_dce( data );
810 destroy_whole_window( display, data );
811 destroy_icon_window( display, data );
813 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
814 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
815 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
817 XDeleteContext( display, (XID)hwnd, win_data_context );
819 HeapFree( GetProcessHeap(), 0, data );
823 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
825 struct x11drv_win_data *data;
827 if ((data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data))))
830 data->whole_window = 0;
831 data->icon_window = 0;
833 data->managed = FALSE;
835 data->lock_changes = 0;
836 data->hWMIconBitmap = 0;
837 data->hWMIconMask = 0;
840 if (!winContext) winContext = XUniqueContext();
841 if (!win_data_context) win_data_context = XUniqueContext();
842 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
849 /* fill in the desktop X window id in the x11drv_win_data structure */
850 static void get_desktop_xwin( Display *display, struct x11drv_win_data *data )
853 Window win = (Window)GetPropA( data->hwnd, whole_window_prop );
857 unsigned int width, height;
859 /* retrieve the real size of the desktop */
860 SERVER_START_REQ( get_window_rectangles )
862 req->handle = data->hwnd;
863 wine_server_call( req );
864 width = reply->window.right - reply->window.left;
865 height = reply->window.bottom - reply->window.top;
868 data->whole_window = win;
869 if (win != root_window) X11DRV_init_desktop( win, width, height );
876 visualid = XVisualIDFromVisual(visual);
878 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
879 SetPropA( data->hwnd, visual_id_prop, (HANDLE)visualid );
880 data->whole_window = root_window;
881 SetRect( &rect, 0, 0, screen_width, screen_height );
882 X11DRV_set_window_pos( data->hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL );
883 if (root_window != DefaultRootWindow( display ))
885 data->managed = TRUE;
886 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
891 /**********************************************************************
892 * CreateDesktopWindow (X11DRV.@)
894 BOOL X11DRV_CreateDesktopWindow( HWND hwnd )
896 Display *display = thread_display();
897 struct x11drv_win_data *data;
899 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
901 get_desktop_xwin( display, data );
907 /**********************************************************************
908 * CreateWindow (X11DRV.@)
910 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
912 Display *display = thread_display();
914 struct x11drv_win_data *data;
922 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
926 ERR( "invalid window width %d\n", cs->cx );
931 ERR( "invalid window height %d\n", cs->cy );
936 ERR( "invalid window width %d\n", cs->cx );
941 ERR( "invalid window height %d\n", cs->cy );
945 /* initialize the dimensions before sending WM_GETMINMAXINFO */
946 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
947 X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL );
949 /* create an X window if it's a top level window */
950 if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
952 if (!create_whole_window( display, data, cs->style )) goto failed;
954 else if (hwnd == GetDesktopWindow())
956 get_desktop_xwin( display, data );
959 /* get class or window DC if needed */
960 alloc_window_dce( data );
962 /* Call the WH_CBT hook */
964 /* the window style passed to the hook must be the real window style,
965 * rather than just the window style that the caller to CreateWindowEx
966 * passed in, so we have to copy the original CREATESTRUCT and get the
969 cbcs.style = GetWindowLongW(hwnd, GWL_STYLE);
972 cbtc.hwndInsertAfter = HWND_TOP;
973 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
975 TRACE("CBT-hook returned !0\n");
979 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
980 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
982 POINT maxSize, maxPos, minTrack, maxTrack;
984 WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
985 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
986 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
987 if (cs->cx < 0) cs->cx = 0;
988 if (cs->cy < 0) cs->cy = 0;
990 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
991 if (!X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL )) return FALSE;
994 /* send WM_NCCREATE */
995 TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
997 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
999 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
1002 WARN("aborted by WM_xxCREATE!\n");
1006 /* make sure the window is still valid */
1007 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
1008 if (data->whole_window) X11DRV_sync_window_style( display, data );
1010 /* send WM_NCCALCSIZE */
1011 rect = data->window_rect;
1012 SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
1014 if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
1016 /* yes, even if the CBT hook was called with HWND_TOP */
1017 insert_after = ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
1019 X11DRV_set_window_pos( hwnd, insert_after, &wndPtr->rectWindow, &rect, 0, NULL );
1021 TRACE( "win %p window %ld,%ld,%ld,%ld client %ld,%ld,%ld,%ld whole %ld,%ld,%ld,%ld X client %ld,%ld,%ld,%ld xwin %x\n",
1022 hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
1023 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
1024 wndPtr->rectClient.left, wndPtr->rectClient.top,
1025 wndPtr->rectClient.right, wndPtr->rectClient.bottom,
1026 data->whole_rect.left, data->whole_rect.top,
1027 data->whole_rect.right, data->whole_rect.bottom,
1028 data->client_rect.left, data->client_rect.top,
1029 data->client_rect.right, data->client_rect.bottom,
1030 (unsigned int)data->whole_window );
1032 WIN_ReleasePtr( wndPtr );
1035 ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1037 ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1039 if (!ret) return FALSE;
1041 NotifyWinEvent(EVENT_OBJECT_CREATE, hwnd, OBJID_WINDOW, 0);
1043 /* Send the size messages */
1045 if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return FALSE;
1046 if (!(wndPtr->flags & WIN_NEED_SIZE))
1048 RECT rect = wndPtr->rectClient;
1049 WIN_ReleasePtr( wndPtr );
1050 /* send it anyway */
1051 if (((rect.right-rect.left) <0) ||((rect.bottom-rect.top)<0))
1052 WARN("sending bogus WM_SIZE message 0x%08lx\n",
1053 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1054 SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
1055 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1056 SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( rect.left, rect.top ) );
1058 else WIN_ReleasePtr( wndPtr );
1060 /* Show the window, maximizing or minimizing if needed */
1062 style = GetWindowLongW( hwnd, GWL_STYLE );
1063 if (style & (WS_MINIMIZE | WS_MAXIMIZE))
1065 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
1068 UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
1069 WIN_SetStyle( hwnd, 0, WS_MAXIMIZE | WS_MINIMIZE );
1070 WINPOS_MinMaximize( hwnd, swFlag, &newPos );
1072 swFlag = SWP_FRAMECHANGED | SWP_NOZORDER; /* Frame always gets changed */
1073 if (!(style & WS_VISIBLE) || (style & WS_CHILD) || GetActiveWindow()) swFlag |= SWP_NOACTIVATE;
1075 SetWindowPos( hwnd, 0, newPos.left, newPos.top,
1076 newPos.right, newPos.bottom, swFlag );
1082 X11DRV_DestroyWindow( hwnd );
1087 /***********************************************************************
1088 * X11DRV_get_win_data
1090 * Return the X11 data structure associated with a window.
1092 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1096 if (!hwnd || XFindContext( thread_display(), (XID)hwnd, win_data_context, &data )) data = NULL;
1097 return (struct x11drv_win_data *)data;
1101 /***********************************************************************
1102 * X11DRV_get_whole_window
1104 * Return the X window associated with the full area of a window
1106 Window X11DRV_get_whole_window( HWND hwnd )
1108 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1110 if (!data) return (Window)GetPropA( hwnd, whole_window_prop );
1111 return data->whole_window;
1115 /***********************************************************************
1118 * Return the X input context associated with a window
1120 XIC X11DRV_get_ic( HWND hwnd )
1122 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1124 if (!data) return 0;
1129 /*****************************************************************
1130 * SetParent (X11DRV.@)
1132 HWND X11DRV_SetParent( HWND hwnd, HWND parent )
1134 Display *display = thread_display();
1137 HWND old_parent = 0;
1139 /* Windows hides the window first, then shows it again
1140 * including the WM_SHOWWINDOW messages and all */
1141 BOOL was_visible = ShowWindow( hwnd, SW_HIDE );
1143 wndPtr = WIN_GetPtr( hwnd );
1144 if (!wndPtr || wndPtr == WND_OTHER_PROCESS || wndPtr == WND_DESKTOP) return 0;
1146 SERVER_START_REQ( set_parent )
1149 req->parent = parent;
1150 if ((ret = !wine_server_call( req )))
1152 old_parent = reply->old_parent;
1153 wndPtr->parent = parent = reply->full_parent;
1158 WIN_ReleasePtr( wndPtr );
1161 if (parent != old_parent)
1163 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1165 if (!data) return 0;
1167 if (parent != GetDesktopWindow()) /* a child window */
1169 if (old_parent == GetDesktopWindow())
1171 /* destroy the old X windows */
1172 destroy_whole_window( display, data );
1173 destroy_icon_window( display, data );
1176 data->managed = FALSE;
1177 RemovePropA( data->hwnd, managed_prop );
1181 else /* new top level window */
1183 /* FIXME: we ignore errors since we can't really recover anyway */
1184 create_whole_window( display, data, GetWindowLongW( hwnd, GWL_STYLE ) );
1188 /* SetParent additionally needs to make hwnd the topmost window
1189 in the x-order and send the expected WM_WINDOWPOSCHANGING and
1190 WM_WINDOWPOSCHANGED notification messages.
1192 SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1193 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) );
1194 /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
1195 * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
1201 /*****************************************************************
1202 * SetFocus (X11DRV.@)
1205 * Explicit colormap management seems to work only with OLVWM.
1207 void X11DRV_SetFocus( HWND hwnd )
1209 Display *display = thread_display();
1210 struct x11drv_win_data *data;
1211 XWindowAttributes win_attr;
1213 /* Only mess with the X focus if there's */
1214 /* no desktop window and if the window is not managed by the WM. */
1215 if (root_window != DefaultRootWindow(display)) return;
1217 if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
1220 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1221 XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1222 wine_tsx11_unlock();
1226 hwnd = GetAncestor( hwnd, GA_ROOT );
1228 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1229 if (data->managed || !data->whole_window) return;
1231 /* Set X focus and install colormap */
1233 if (XGetWindowAttributes( display, data->whole_window, &win_attr ) &&
1234 (win_attr.map_state == IsViewable))
1236 /* If window is not viewable, don't change anything */
1238 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1239 /* FIXME: this is not entirely correct */
1240 XSetInputFocus( display, data->whole_window, RevertToParent,
1242 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
1243 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1244 XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1246 wine_tsx11_unlock();
1250 /**********************************************************************
1251 * SetWindowIcon (X11DRV.@)
1253 * hIcon or hIconSm has changed (or is being initialised for the
1254 * first time). Complete the X11 driver-specific initialisation
1255 * and set the window hints.
1257 * This is not entirely correct, may need to create
1258 * an icon window and set the pixmap as a background
1260 void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
1262 Display *display = thread_display();
1263 struct x11drv_win_data *data;
1266 if (type != ICON_BIG) return; /* nothing to do here */
1268 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1269 if (!data->whole_window) return;
1270 if (!data->managed) return;
1273 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
1274 wine_tsx11_unlock();
1277 set_icon_hints( display, data, wm_hints, icon );
1279 XSetWMHints( display, data->whole_window, wm_hints );
1281 wine_tsx11_unlock();