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( struct x11drv_win_data *data, XSetWindowAttributes *attr )
124 if (!data->managed && !using_wine_desktop && is_window_managed( data->hwnd ))
126 data->managed = TRUE;
127 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
129 attr->override_redirect = !data->managed;
130 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
131 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
132 attr->cursor = x11drv_thread_data()->cursor;
133 return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor);
137 /***********************************************************************
138 * X11DRV_sync_window_style
140 * Change the X window attributes when the window style has changed.
142 void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
144 XSetWindowAttributes attr;
145 int mask = get_window_attributes( data, &attr );
148 if (data->whole_window != DefaultRootWindow(display))
149 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
154 /***********************************************************************
157 * fill the window changes structure
159 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
163 if (old->right - old->left != new->right - new->left )
165 if (!(changes->width = new->right - new->left)) changes->width = 1;
168 if (old->bottom - old->top != new->bottom - new->top)
170 if (!(changes->height = new->bottom - new->top)) changes->height = 1;
173 if (old->left != new->left)
175 changes->x = new->left;
178 if (old->top != new->top)
180 changes->y = new->top;
187 /***********************************************************************
190 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
192 XSetWindowAttributes attr;
194 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
195 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
196 attr.bit_gravity = NorthWestGravity;
197 attr.backing_store = NotUseful/*WhenMapped*/;
198 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
201 data->icon_window = XCreateWindow( display, root_window, 0, 0,
202 GetSystemMetrics( SM_CXICON ),
203 GetSystemMetrics( SM_CYICON ),
206 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
207 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
210 TRACE( "created %lx\n", data->icon_window );
211 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
212 return data->icon_window;
217 /***********************************************************************
218 * destroy_icon_window
220 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
222 if (!data->icon_window) return;
223 if (x11drv_thread_data()->cursor_window == data->icon_window)
224 x11drv_thread_data()->cursor_window = None;
226 XDeleteContext( display, data->icon_window, winContext );
227 XDestroyWindow( display, data->icon_window );
228 data->icon_window = 0;
230 RemovePropA( data->hwnd, icon_window_prop );
234 /***********************************************************************
237 * Set the icon wm hints
239 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
240 XWMHints *hints, HICON hIcon )
242 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
243 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
244 data->hWMIconBitmap = 0;
245 data->hWMIconMask = 0;
249 destroy_icon_window( display, data );
250 hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
254 if (!data->icon_window) create_icon_window( display, data );
255 hints->icon_window = data->icon_window;
256 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
266 GetIconInfo(hIcon, &ii);
268 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
271 rcMask.right = bmMask.bmWidth;
272 rcMask.bottom = bmMask.bmHeight;
274 hDC = CreateCompatibleDC(0);
275 hbmOrig = SelectObject(hDC, ii.hbmMask);
276 InvertRect(hDC, &rcMask);
277 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
278 SelectObject(hDC, hbmOrig);
281 data->hWMIconBitmap = ii.hbmColor;
282 data->hWMIconMask = ii.hbmMask;
284 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
285 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
286 destroy_icon_window( display, data );
287 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
292 /***********************************************************************
295 * set the window size hints
297 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
299 XSizeHints* size_hints;
301 if ((size_hints = XAllocSizeHints()))
303 size_hints->win_gravity = StaticGravity;
304 size_hints->x = data->whole_rect.left;
305 size_hints->y = data->whole_rect.top;
306 size_hints->flags = PWinGravity | PPosition;
308 if ( !(style & WS_THICKFRAME) )
310 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
311 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
312 size_hints->min_width = size_hints->max_width;
313 size_hints->min_height = size_hints->max_height;
314 size_hints->flags |= PMinSize | PMaxSize;
316 XSetWMNormalHints( display, data->whole_window, size_hints );
322 /***********************************************************************
325 * get the name of the current process for setting class hints
327 static char *get_process_name(void)
333 WCHAR module[MAX_PATH];
334 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
335 if (len && len < MAX_PATH)
338 WCHAR *p, *appname = module;
340 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
341 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
342 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
343 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
345 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
354 /***********************************************************************
355 * X11DRV_set_wm_hints
357 * Set the window manager hints for a newly-created window
359 void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
362 XClassHint *class_hints;
368 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
369 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
370 HWND owner = GetWindow( data->hwnd, GW_OWNER );
371 char *process_name = get_process_name();
373 /* transient for hint */
376 Window owner_win = X11DRV_get_whole_window( owner );
378 XSetTransientForHint( display, data->whole_window, owner_win );
380 group_leader = owner_win;
382 else group_leader = data->whole_window;
388 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
389 protocols[i++] = x11drv_atom(_NET_WM_PING);
390 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
391 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
392 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
395 if ((class_hints = XAllocClassHint()))
397 class_hints->res_name = process_name;
398 class_hints->res_class = "Wine";
399 XSetClassHint( display, data->whole_window, class_hints );
400 XFree( class_hints );
404 set_size_hints( display, data, style );
406 /* systray properties (KDE only for now) */
407 if (ex_style & WS_EX_TRAYWINDOW)
410 XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW),
411 x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (unsigned char*)&val, 1 );
412 XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
413 XA_WINDOW, 32, PropModeReplace, (unsigned char*)&data->whole_window, 1 );
416 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
417 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
418 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
420 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
421 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
423 /* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */
424 if (ex_style & WS_EX_TOOLWINDOW)
426 Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
427 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
428 XA_ATOM, 32, PropModeReplace, (unsigned char*)&a, 1);
431 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
432 mwm_hints.functions = 0;
433 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE;
434 if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_RESIZE;
435 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
436 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
437 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
438 if (ex_style & WS_EX_APPWINDOW) mwm_hints.functions |= MWM_FUNC_MOVE;
439 mwm_hints.decorations = 0;
440 if ((style & WS_CAPTION) == WS_CAPTION)
442 mwm_hints.decorations |= MWM_DECOR_TITLE;
443 if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
444 if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
445 if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
447 if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
448 else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
449 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
450 else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
451 else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
453 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
454 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
455 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
457 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
458 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
460 wm_hints = XAllocWMHints();
466 wm_hints->flags = InputHint | StateHint | WindowGroupHint;
467 wm_hints->input = !(style & WS_DISABLED);
469 set_icon_hints( display, data, wm_hints,
470 (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON ) );
472 wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
473 wm_hints->window_group = group_leader;
476 XSetWMHints( display, data->whole_window, wm_hints );
483 /***********************************************************************
484 * X11DRV_set_iconic_state
486 * Set the X11 iconic state according to the window style.
488 void X11DRV_set_iconic_state( HWND hwnd )
490 Display *display = thread_display();
491 struct x11drv_win_data *data;
494 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
495 BOOL iconic = (style & WS_MINIMIZE) != 0;
497 if (!(data = X11DRV_get_win_data( hwnd ))) return;
498 if (!data->whole_window) return;
500 GetWindowRect( hwnd, &rect );
504 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
505 wm_hints->flags |= StateHint | IconPositionHint;
506 wm_hints->initial_state = iconic ? IconicState : NormalState;
507 wm_hints->icon_x = rect.left;
508 wm_hints->icon_y = rect.top;
509 XSetWMHints( display, data->whole_window, wm_hints );
511 if (style & WS_VISIBLE)
514 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
516 if (X11DRV_is_window_rect_mapped( &rect ))
517 XMapWindow( display, data->whole_window );
525 /***********************************************************************
526 * X11DRV_window_to_X_rect
528 * Convert a rect from client to X window coordinates
530 void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
534 if (!data->managed) return;
535 if (IsRectEmpty( rect )) return;
537 rc.top = rc.bottom = rc.left = rc.right = 0;
539 AdjustWindowRectEx( &rc, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
540 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ) );
542 rect->left -= rc.left;
543 rect->right -= rc.right;
545 rect->bottom -= rc.bottom;
546 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
547 if (rect->left >= rect->right) rect->right = rect->left + 1;
551 /***********************************************************************
552 * X11DRV_X_to_window_rect
554 * Opposite of X11DRV_window_to_X_rect
556 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
558 if (!data->managed) return;
559 if (IsRectEmpty( rect )) return;
561 AdjustWindowRectEx( rect, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
562 FALSE, GetWindowLongW( data->hwnd, GWL_EXSTYLE ));
564 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
565 if (rect->left >= rect->right) rect->right = rect->left + 1;
569 /***********************************************************************
570 * X11DRV_sync_window_position
572 * Synchronize the X window position with the Windows one
574 void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
575 UINT swp_flags, const RECT *new_client_rect,
576 const RECT *new_whole_rect )
578 XWindowChanges changes;
582 old_whole_rect = data->whole_rect;
583 data->whole_rect = *new_whole_rect;
585 data->client_rect = *new_client_rect;
586 OffsetRect( &data->client_rect, -data->whole_rect.left, -data->whole_rect.top );
588 if (!data->whole_window) return;
589 if (swp_flags & SWP_WINE_NOHOSTMOVE) return;
591 mask = get_window_changes( &changes, &old_whole_rect, &data->whole_rect );
593 if (!(swp_flags & SWP_NOZORDER))
595 /* find window that this one must be after */
596 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
597 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
598 prev = GetWindow( prev, GW_HWNDPREV );
599 if (!prev) /* top child */
601 changes.stack_mode = Above;
606 /* should use stack_mode Below but most window managers don't get it right */
607 /* so move it above the next one in Z order */
608 HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
609 while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
610 next = GetWindow( next, GW_HWNDNEXT );
613 changes.stack_mode = Above;
614 changes.sibling = X11DRV_get_whole_window(next);
615 mask |= CWStackMode | CWSibling;
622 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
624 TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n",
625 data->whole_window, data->whole_rect.left, data->whole_rect.top,
626 data->whole_rect.right - data->whole_rect.left,
627 data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
630 XSync( gdi_display, False ); /* flush graphics operations before moving the window */
631 if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
632 XReconfigureWMWindow( display, data->whole_window,
633 DefaultScreen(display), mask, &changes );
639 /**********************************************************************
640 * create_whole_window
642 * Create the whole X window for a given window
644 static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
647 XSetWindowAttributes attr;
651 rect = data->window_rect;
652 X11DRV_window_to_X_rect( data, &rect );
654 if (!(cx = rect.right - rect.left)) cx = 1;
655 if (!(cy = rect.bottom - rect.top)) cy = 1;
657 mask = get_window_attributes( data, &attr );
659 /* set the attributes that don't change over the lifetime of the window */
660 attr.bit_gravity = NorthWestGravity;
661 attr.backing_store = NotUseful;
662 attr.event_mask = (ExposureMask | PointerMotionMask |
663 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
664 KeyPressMask | KeyReleaseMask | StructureNotifyMask |
665 FocusChangeMask | KeymapStateMask);
666 mask |= CWBitGravity | CWBackingStore | CWEventMask;
670 data->whole_rect = rect;
671 data->whole_window = XCreateWindow( display, root_window, rect.left, rect.top, cx, cy,
672 0, screen_depth, InputOutput, visual,
675 if (!data->whole_window)
680 XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
682 /* non-maximized child must be at bottom of Z order */
683 if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
685 XWindowChanges changes;
686 changes.stack_mode = Below;
687 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
689 XSync( display, False ); /* FIXME: should not be needed */
693 xim = x11drv_thread_data()->xim;
694 if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
696 X11DRV_set_wm_hints( display, data );
698 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
699 return data->whole_window;
703 /**********************************************************************
704 * destroy_whole_window
706 * Destroy the whole X window for a given window.
708 static void destroy_whole_window( Display *display, struct x11drv_win_data *data )
710 struct x11drv_thread_data *thread_data = x11drv_thread_data();
712 if (!data->whole_window) return;
714 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
715 if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
717 XSync( gdi_display, False ); /* flush any reference to this drawable in GDI queue */
718 XDeleteContext( display, data->whole_window, winContext );
719 if (data->whole_window != DefaultRootWindow(display))
720 XDestroyWindow( display, data->whole_window );
721 data->whole_window = 0;
724 XUnsetICFocus( data->xic );
725 XDestroyIC( data->xic );
728 RemovePropA( data->hwnd, whole_window_prop );
732 /*****************************************************************
733 * SetWindowText (X11DRV.@)
735 void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
737 Display *display = thread_display();
744 if ((win = X11DRV_get_whole_window( hwnd )))
746 /* allocate new buffer for window text */
747 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
748 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
750 ERR("Not enough memory for window text\n");
753 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
755 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
756 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
758 ERR("Not enough memory for window text in UTF-8\n");
759 HeapFree( GetProcessHeap(), 0, buffer );
762 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
765 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
767 XSetWMName( display, win, &prop );
768 XSetWMIconName( display, win, &prop );
772 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
773 according to the standard
774 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
776 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
777 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
780 HeapFree( GetProcessHeap(), 0, utf8_buffer );
781 HeapFree( GetProcessHeap(), 0, buffer );
786 /***********************************************************************
787 * DestroyWindow (X11DRV.@)
789 void X11DRV_DestroyWindow( HWND hwnd )
791 struct x11drv_thread_data *thread_data = x11drv_thread_data();
792 Display *display = thread_data->display;
793 struct x11drv_win_data *data;
795 if (!(data = X11DRV_get_win_data( hwnd ))) return;
797 free_window_dce( data );
798 destroy_whole_window( display, data );
799 destroy_icon_window( display, data );
801 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
802 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
803 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
805 XDeleteContext( display, (XID)hwnd, win_data_context );
807 HeapFree( GetProcessHeap(), 0, data );
811 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
813 struct x11drv_win_data *data;
815 if ((data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data))))
818 data->whole_window = 0;
819 data->icon_window = 0;
821 data->managed = FALSE;
823 data->hWMIconBitmap = 0;
824 data->hWMIconMask = 0;
827 if (!winContext) winContext = XUniqueContext();
828 if (!win_data_context) win_data_context = XUniqueContext();
829 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
836 /**********************************************************************
837 * CreateDesktopWindow (X11DRV.@)
839 BOOL X11DRV_CreateDesktopWindow( HWND hwnd )
841 Display *display = thread_display();
843 struct x11drv_win_data *data;
846 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
847 data->whole_window = root_window;
849 SetRect( &rect, 0, 0, screen_width, screen_height );
850 X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL );
853 visualid = XVisualIDFromVisual(visual);
856 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
857 SetPropA( data->hwnd, visual_id_prop, (HANDLE)visualid );
859 if (root_window != DefaultRootWindow(display) && !desktop_tid) X11DRV_create_desktop_thread();
865 /**********************************************************************
866 * CreateWindow (X11DRV.@)
868 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
870 Display *display = thread_display();
872 struct x11drv_win_data *data;
880 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
884 ERR( "invalid window width %d\n", cs->cx );
889 ERR( "invalid window height %d\n", cs->cy );
894 ERR( "invalid window width %d\n", cs->cx );
899 ERR( "invalid window height %d\n", cs->cy );
903 /* initialize the dimensions before sending WM_GETMINMAXINFO */
904 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
905 X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL );
907 /* create an X window if it's a top level window */
908 if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
910 if (!create_whole_window( display, data, cs->style )) goto failed;
913 /* get class or window DC if needed */
914 alloc_window_dce( data );
916 /* Call the WH_CBT hook */
918 /* the window style passed to the hook must be the real window style,
919 * rather than just the window style that the caller to CreateWindowEx
920 * passed in, so we have to copy the original CREATESTRUCT and get the
923 cbcs.style = GetWindowLongW(hwnd, GWL_STYLE);
926 cbtc.hwndInsertAfter = HWND_TOP;
927 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
929 TRACE("CBT-hook returned !0\n");
933 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
934 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
936 POINT maxSize, maxPos, minTrack, maxTrack;
938 WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
939 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
940 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
941 if (cs->cx < 0) cs->cx = 0;
942 if (cs->cy < 0) cs->cy = 0;
944 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
945 if (!X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, NULL )) return FALSE;
948 /* send WM_NCCREATE */
949 TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
951 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
953 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
956 WARN("aborted by WM_xxCREATE!\n");
960 /* make sure the window is still valid */
961 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
962 if (data->whole_window) X11DRV_sync_window_style( display, data );
964 /* send WM_NCCALCSIZE */
965 rect = data->window_rect;
966 SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
968 if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
970 /* yes, even if the CBT hook was called with HWND_TOP */
971 insert_after = ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
973 X11DRV_set_window_pos( hwnd, insert_after, &wndPtr->rectWindow, &rect, 0, NULL );
975 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",
976 hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
977 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
978 wndPtr->rectClient.left, wndPtr->rectClient.top,
979 wndPtr->rectClient.right, wndPtr->rectClient.bottom,
980 data->whole_rect.left, data->whole_rect.top,
981 data->whole_rect.right, data->whole_rect.bottom,
982 data->client_rect.left, data->client_rect.top,
983 data->client_rect.right, data->client_rect.bottom,
984 (unsigned int)data->whole_window );
986 WIN_ReleasePtr( wndPtr );
989 ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
991 ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
993 if (!ret) return FALSE;
995 NotifyWinEvent(EVENT_OBJECT_CREATE, hwnd, OBJID_WINDOW, 0);
997 /* Send the size messages */
999 if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return FALSE;
1000 if (!(wndPtr->flags & WIN_NEED_SIZE))
1002 RECT rect = wndPtr->rectClient;
1003 WIN_ReleasePtr( wndPtr );
1004 /* send it anyway */
1005 if (((rect.right-rect.left) <0) ||((rect.bottom-rect.top)<0))
1006 WARN("sending bogus WM_SIZE message 0x%08lx\n",
1007 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1008 SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
1009 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1010 SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( rect.left, rect.top ) );
1012 else WIN_ReleasePtr( wndPtr );
1014 /* Show the window, maximizing or minimizing if needed */
1016 style = GetWindowLongW( hwnd, GWL_STYLE );
1017 if (style & (WS_MINIMIZE | WS_MAXIMIZE))
1019 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
1022 UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
1023 WIN_SetStyle( hwnd, 0, WS_MAXIMIZE | WS_MINIMIZE );
1024 WINPOS_MinMaximize( hwnd, swFlag, &newPos );
1026 swFlag = SWP_FRAMECHANGED | SWP_NOZORDER; /* Frame always gets changed */
1027 if (!(style & WS_VISIBLE) || (style & WS_CHILD) || GetActiveWindow()) swFlag |= SWP_NOACTIVATE;
1029 SetWindowPos( hwnd, 0, newPos.left, newPos.top,
1030 newPos.right, newPos.bottom, swFlag );
1036 X11DRV_DestroyWindow( hwnd );
1041 /***********************************************************************
1042 * X11DRV_get_win_data
1044 * Return the X11 data structure associated with a window.
1046 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1050 if (!hwnd || XFindContext( thread_display(), (XID)hwnd, win_data_context, &data )) data = NULL;
1051 return (struct x11drv_win_data *)data;
1055 /***********************************************************************
1056 * X11DRV_get_whole_window
1058 * Return the X window associated with the full area of a window
1060 Window X11DRV_get_whole_window( HWND hwnd )
1062 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1064 if (!data) return (Window)GetPropA( hwnd, whole_window_prop );
1065 return data->whole_window;
1069 /***********************************************************************
1072 * Return the X input context associated with a window
1074 XIC X11DRV_get_ic( HWND hwnd )
1076 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1078 if (!data) return 0;
1083 /*****************************************************************
1084 * SetParent (X11DRV.@)
1086 HWND X11DRV_SetParent( HWND hwnd, HWND parent )
1088 Display *display = thread_display();
1091 HWND old_parent = 0;
1093 /* Windows hides the window first, then shows it again
1094 * including the WM_SHOWWINDOW messages and all */
1095 BOOL was_visible = ShowWindow( hwnd, SW_HIDE );
1097 wndPtr = WIN_GetPtr( hwnd );
1098 if (!wndPtr || wndPtr == WND_OTHER_PROCESS || wndPtr == WND_DESKTOP) return 0;
1100 SERVER_START_REQ( set_parent )
1103 req->parent = parent;
1104 if ((ret = !wine_server_call( req )))
1106 old_parent = reply->old_parent;
1107 wndPtr->parent = parent = reply->full_parent;
1112 WIN_ReleasePtr( wndPtr );
1115 if (parent != old_parent)
1117 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1119 if (!data) return 0;
1121 if (parent != GetDesktopWindow()) /* a child window */
1123 if (old_parent == GetDesktopWindow())
1125 /* destroy the old X windows */
1126 destroy_whole_window( display, data );
1127 destroy_icon_window( display, data );
1130 data->managed = FALSE;
1131 RemovePropA( data->hwnd, managed_prop );
1135 else /* new top level window */
1137 /* FIXME: we ignore errors since we can't really recover anyway */
1138 create_whole_window( display, data, GetWindowLongW( hwnd, GWL_STYLE ) );
1142 /* SetParent additionally needs to make hwnd the topmost window
1143 in the x-order and send the expected WM_WINDOWPOSCHANGING and
1144 WM_WINDOWPOSCHANGED notification messages.
1146 SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1147 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) );
1148 /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
1149 * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
1155 /*****************************************************************
1156 * SetFocus (X11DRV.@)
1159 * Explicit colormap management seems to work only with OLVWM.
1161 void X11DRV_SetFocus( HWND hwnd )
1163 Display *display = thread_display();
1164 struct x11drv_win_data *data;
1165 XWindowAttributes win_attr;
1167 /* Only mess with the X focus if there's */
1168 /* no desktop window and if the window is not managed by the WM. */
1169 if (root_window != DefaultRootWindow(display)) return;
1171 if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
1174 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1175 XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1176 wine_tsx11_unlock();
1180 hwnd = GetAncestor( hwnd, GA_ROOT );
1182 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1183 if (data->managed || !data->whole_window) return;
1185 /* Set X focus and install colormap */
1187 if (XGetWindowAttributes( display, data->whole_window, &win_attr ) &&
1188 (win_attr.map_state == IsViewable))
1190 /* If window is not viewable, don't change anything */
1192 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1193 /* FIXME: this is not entirely correct */
1194 XSetInputFocus( display, data->whole_window, RevertToParent,
1196 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
1197 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1198 XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1200 wine_tsx11_unlock();
1204 /**********************************************************************
1205 * SetWindowIcon (X11DRV.@)
1207 * hIcon or hIconSm has changed (or is being initialised for the
1208 * first time). Complete the X11 driver-specific initialisation
1209 * and set the window hints.
1211 * This is not entirely correct, may need to create
1212 * an icon window and set the pixmap as a background
1214 void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
1216 Display *display = thread_display();
1217 struct x11drv_win_data *data;
1220 if (type != ICON_BIG) return; /* nothing to do here */
1222 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1223 if (!data->whole_window) return;
1224 if (!data->managed) return;
1227 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
1228 wine_tsx11_unlock();
1231 set_icon_hints( display, data, wm_hints, icon );
1233 XSetWMHints( display, data->whole_window, wm_hints );
1235 wine_tsx11_unlock();