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>
40 #include "wine/unicode.h"
43 #include "wine/debug.h"
44 #include "wine/server.h"
48 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
50 /* X context to associate a hwnd to an X window */
51 XContext winContext = 0;
53 /* X context to associate a struct x11drv_win_data to an hwnd */
54 static XContext win_data_context;
56 static const char whole_window_prop[] = "__wine_x11_whole_window";
57 static const char icon_window_prop[] = "__wine_x11_icon_window";
58 static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
59 static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
60 static const char managed_prop[] = "__wine_x11_managed";
61 static const char visual_id_prop[] = "__wine_x11_visual_id";
63 /* for XDG systray icons */
64 #define SYSTEM_TRAY_REQUEST_DOCK 0
66 /***********************************************************************
69 * Check if a given window should be managed
71 BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect )
73 DWORD style, ex_style;
75 /* tray window is always managed */
76 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
77 if (ex_style & WS_EX_TRAYWINDOW) return TRUE;
78 /* child windows are not managed */
79 style = GetWindowLongW( hwnd, GWL_STYLE );
80 if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE;
81 /* activated windows are managed */
82 if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE;
83 if (hwnd == GetActiveWindow()) return TRUE;
84 /* windows with caption are managed */
85 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
86 /* tool windows are not managed */
87 if (ex_style & WS_EX_TOOLWINDOW) return FALSE;
88 /* windows with thick frame are managed */
89 if (style & WS_THICKFRAME) return TRUE;
90 /* application windows are managed */
91 if (ex_style & WS_EX_APPWINDOW) return TRUE;
94 /* popup with sysmenu == caption are managed */
95 if (style & WS_SYSMENU) return TRUE;
96 /* full-screen popup windows are managed */
97 if ((window_rect->right - window_rect->left) == screen_width &&
98 (window_rect->bottom - window_rect->top) == screen_height)
101 /* default: not managed */
106 /***********************************************************************
107 * X11DRV_is_window_rect_mapped
109 * Check if the X whole window should be mapped based on its rectangle
111 BOOL X11DRV_is_window_rect_mapped( const RECT *rect )
113 /* don't map if rect is empty */
114 if (IsRectEmpty( rect )) return FALSE;
116 /* don't map if rect is off-screen */
117 if (rect->left >= virtual_screen_rect.right ||
118 rect->top >= virtual_screen_rect.bottom ||
119 rect->right <= virtual_screen_rect.left ||
120 rect->bottom <= virtual_screen_rect.top)
127 /***********************************************************************
128 * get_window_attributes
130 * Fill the window attributes structure for an X window.
132 static int get_window_attributes( Display *display, struct x11drv_win_data *data,
133 XSetWindowAttributes *attr )
135 attr->override_redirect = !data->managed;
136 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
137 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
138 attr->cursor = x11drv_thread_data()->cursor;
139 attr->bit_gravity = NorthWestGravity;
140 attr->backing_store = NotUseful;
141 attr->event_mask = (ExposureMask | PointerMotionMask |
142 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
143 KeyPressMask | KeyReleaseMask | FocusChangeMask | KeymapStateMask);
144 if (data->managed) attr->event_mask |= StructureNotifyMask;
146 return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor |
147 CWEventMask | CWBitGravity | CWBackingStore);
151 /***********************************************************************
152 * X11DRV_sync_window_style
154 * Change the X window attributes when the window style has changed.
156 void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
158 if (data->whole_window != root_window)
160 XSetWindowAttributes attr;
161 int mask = get_window_attributes( display, data, &attr );
164 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
170 /***********************************************************************
171 * X11DRV_set_win_format
173 BOOL X11DRV_set_win_format( HWND hwnd, XID fbconfig_id )
175 struct x11drv_win_data *data;
177 if (!(data = X11DRV_get_win_data(hwnd))) return FALSE;
179 data->fbconfig_id = fbconfig_id;
180 SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
181 invalidate_dce( hwnd, &data->window_rect );
186 /***********************************************************************
189 * fill the window changes structure
191 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
195 if (old->right - old->left != new->right - new->left )
197 if (!(changes->width = new->right - new->left)) changes->width = 1;
200 if (old->bottom - old->top != new->bottom - new->top)
202 if (!(changes->height = new->bottom - new->top)) changes->height = 1;
205 if (old->left != new->left)
207 changes->x = new->left;
210 if (old->top != new->top)
212 changes->y = new->top;
219 /***********************************************************************
222 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
224 XSetWindowAttributes attr;
226 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
227 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
228 attr.bit_gravity = NorthWestGravity;
229 attr.backing_store = NotUseful/*WhenMapped*/;
230 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
233 data->icon_window = XCreateWindow( display, root_window, 0, 0,
234 GetSystemMetrics( SM_CXICON ),
235 GetSystemMetrics( SM_CYICON ),
238 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
239 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
242 TRACE( "created %lx\n", data->icon_window );
243 SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
244 return data->icon_window;
249 /***********************************************************************
250 * destroy_icon_window
252 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
254 if (!data->icon_window) return;
255 if (x11drv_thread_data()->cursor_window == data->icon_window)
256 x11drv_thread_data()->cursor_window = None;
258 XDeleteContext( display, data->icon_window, winContext );
259 XDestroyWindow( display, data->icon_window );
260 data->icon_window = 0;
262 RemovePropA( data->hwnd, icon_window_prop );
266 /***********************************************************************
269 * Set the icon wm hints
271 static void set_icon_hints( Display *display, struct x11drv_win_data *data, HICON hIcon )
273 XWMHints *hints = data->wm_hints;
275 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
276 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
277 data->hWMIconBitmap = 0;
278 data->hWMIconMask = 0;
282 destroy_icon_window( display, data );
283 hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
287 if (!data->icon_window) create_icon_window( display, data );
288 hints->icon_window = data->icon_window;
289 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
299 GetIconInfo(hIcon, &ii);
301 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
304 rcMask.right = bmMask.bmWidth;
305 rcMask.bottom = bmMask.bmHeight;
307 hDC = CreateCompatibleDC(0);
308 hbmOrig = SelectObject(hDC, ii.hbmMask);
309 InvertRect(hDC, &rcMask);
310 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
311 SelectObject(hDC, hbmOrig);
314 data->hWMIconBitmap = ii.hbmColor;
315 data->hWMIconMask = ii.hbmMask;
317 hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
318 hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
319 destroy_icon_window( display, data );
320 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
324 /***********************************************************************
325 * systray_dock_window
327 * Docks the given X window with the NETWM system tray.
329 static void systray_dock_window( Display *display, struct x11drv_win_data *data )
331 static Atom systray_atom;
332 Window systray_window;
337 if (DefaultScreen( display ) == 0)
338 systray_atom = x11drv_atom(_NET_SYSTEM_TRAY_S0);
341 char systray_buffer[29]; /* strlen(_NET_SYSTEM_TRAY_S4294967295)+1 */
342 sprintf( systray_buffer, "_NET_SYSTEM_TRAY_S%u", DefaultScreen( display ) );
343 systray_atom = XInternAtom( display, systray_buffer, False );
346 systray_window = XGetSelectionOwner( display, systray_atom );
349 TRACE("Docking tray icon %p\n", data->hwnd);
351 if (systray_window != None)
354 unsigned long info[2];
356 /* Put the window offscreen so it isn't mapped. The window _cannot_ be
357 * mapped if we intend to dock with an XEMBED tray. If the window is
358 * mapped when we dock, it may become visible as a child of the root
359 * window after it docks, which isn't the proper behavior.
361 * For more information on this problem, see
362 * http://standards.freedesktop.org/xembed-spec/latest/ar01s04.html */
364 SetWindowPos( data->hwnd, NULL, virtual_screen_rect.right + 1, virtual_screen_rect.bottom + 1,
365 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE );
367 /* set XEMBED protocol data on the window */
368 info[0] = 0; /* protocol version */
369 info[1] = 1; /* mapped = true */
372 XChangeProperty( display, data->whole_window,
373 x11drv_atom(_XEMBED_INFO),
374 x11drv_atom(_XEMBED_INFO), 32, PropModeReplace,
375 (unsigned char*)info, 2 );
378 /* send the docking request message */
379 ZeroMemory( &ev, sizeof(ev) );
380 ev.xclient.type = ClientMessage;
381 ev.xclient.window = systray_window;
382 ev.xclient.message_type = x11drv_atom( _NET_SYSTEM_TRAY_OPCODE );
383 ev.xclient.format = 32;
384 ev.xclient.data.l[0] = CurrentTime;
385 ev.xclient.data.l[1] = SYSTEM_TRAY_REQUEST_DOCK;
386 ev.xclient.data.l[2] = data->whole_window;
387 ev.xclient.data.l[3] = 0;
388 ev.xclient.data.l[4] = 0;
391 XSendEvent( display, systray_window, False, NoEventMask, &ev );
399 /* fall back to he KDE hints if the WM doesn't support XEMBED'ed
403 XChangeProperty( display, data->whole_window,
404 x11drv_atom(KWM_DOCKWINDOW),
405 x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace,
406 (unsigned char*)&val, 1 );
407 XChangeProperty( display, data->whole_window,
408 x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
409 XA_WINDOW, 32, PropModeReplace,
410 (unsigned char*)&data->whole_window, 1 );
416 /***********************************************************************
419 * set the window size hints
421 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
423 XSizeHints* size_hints;
425 if ((size_hints = XAllocSizeHints()))
427 size_hints->flags = 0;
429 if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */
431 size_hints->win_gravity = StaticGravity;
432 size_hints->x = data->whole_rect.left;
433 size_hints->y = data->whole_rect.top;
434 size_hints->flags |= PWinGravity | PPosition;
437 if ( !(style & WS_THICKFRAME) )
439 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
440 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
441 size_hints->min_width = size_hints->max_width;
442 size_hints->min_height = size_hints->max_height;
443 size_hints->flags |= PMinSize | PMaxSize;
445 XSetWMNormalHints( display, data->whole_window, size_hints );
451 /***********************************************************************
454 * get the name of the current process for setting class hints
456 static char *get_process_name(void)
462 WCHAR module[MAX_PATH];
463 DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
464 if (len && len < MAX_PATH)
467 WCHAR *p, *appname = module;
469 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
470 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
471 len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
472 if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
474 WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
483 /***********************************************************************
484 * set_initial_wm_hints
486 * Set the window manager hints that don't change over the lifetime of a window.
488 static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
493 XClassHint *class_hints;
494 char *process_name = get_process_name();
500 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
501 protocols[i++] = x11drv_atom(_NET_WM_PING);
502 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
503 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
504 XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
507 if ((class_hints = XAllocClassHint()))
509 static char wine[] = "Wine";
511 class_hints->res_name = process_name;
512 class_hints->res_class = wine;
513 XSetClassHint( display, data->whole_window, class_hints );
514 XFree( class_hints );
517 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
518 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
519 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
521 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
522 XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
524 XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
525 XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
531 /***********************************************************************
532 * X11DRV_set_wm_hints
534 * Set the window manager hints for a newly-created window
536 void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
541 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
542 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
543 HWND owner = GetWindow( data->hwnd, GW_OWNER );
545 if (data->hwnd == GetDesktopWindow())
547 if (data->whole_window == DefaultRootWindow(display)) return;
548 /* force some styles for the desktop to get the correct decorations */
549 style |= WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
553 /* transient for hint */
556 Window owner_win = X11DRV_get_whole_window( owner );
558 XSetTransientForHint( display, data->whole_window, owner_win );
560 group_leader = owner_win;
562 else group_leader = data->whole_window;
567 set_size_hints( display, data, style );
569 /* set the WM_WINDOW_TYPE */
570 window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
571 if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
572 else if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
573 else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
574 else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
576 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
577 XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
579 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
580 mwm_hints.functions = MWM_FUNC_MOVE;
581 if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_RESIZE;
582 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
583 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
584 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
585 mwm_hints.decorations = 0;
586 if (!(ex_style & WS_EX_TOOLWINDOW))
588 if ((style & WS_CAPTION) == WS_CAPTION)
590 mwm_hints.decorations |= MWM_DECOR_TITLE;
591 if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
592 if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
593 if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
595 if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
596 else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
597 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
598 else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
599 else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
602 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
603 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
604 (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
611 data->wm_hints->flags = InputHint | StateHint | WindowGroupHint;
612 data->wm_hints->input = !(style & WS_DISABLED);
613 data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
614 data->wm_hints->window_group = group_leader;
615 set_icon_hints( display, data, (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON ) );
618 XSetWMHints( display, data->whole_window, data->wm_hints );
624 /***********************************************************************
625 * X11DRV_set_iconic_state
627 * Set the X11 iconic state according to the window style.
629 void X11DRV_set_iconic_state( HWND hwnd )
631 Display *display = thread_display();
632 struct x11drv_win_data *data;
634 DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
635 BOOL iconic = (style & WS_MINIMIZE) != 0;
637 if (!(data = X11DRV_get_win_data( hwnd ))) return;
638 if (!data->whole_window || data->whole_window == DefaultRootWindow(display)) return;
640 GetWindowRect( hwnd, &rect );
646 data->wm_hints->flags |= StateHint | IconPositionHint;
647 data->wm_hints->initial_state = iconic ? IconicState : NormalState;
648 data->wm_hints->icon_x = rect.left - virtual_screen_rect.left;
649 data->wm_hints->icon_y = rect.top - virtual_screen_rect.top;
650 XSetWMHints( display, data->whole_window, data->wm_hints );
653 if (style & WS_VISIBLE)
656 XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
658 if (X11DRV_is_window_rect_mapped( &rect ))
659 XMapWindow( display, data->whole_window );
666 /***********************************************************************
667 * X11DRV_window_to_X_rect
669 * Convert a rect from client to X window coordinates
671 void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
676 if (!data->managed) return;
677 if (IsRectEmpty( rect )) return;
678 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
679 if (ex_style & WS_EX_TOOLWINDOW) return;
681 rc.top = rc.bottom = rc.left = rc.right = 0;
683 AdjustWindowRectEx( &rc, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
686 rect->left -= rc.left;
687 rect->right -= rc.right;
689 rect->bottom -= rc.bottom;
690 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
691 if (rect->left >= rect->right) rect->right = rect->left + 1;
695 /***********************************************************************
696 * X11DRV_X_to_window_rect
698 * Opposite of X11DRV_window_to_X_rect
700 void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
704 if (!data->managed) return;
705 if (IsRectEmpty( rect )) return;
706 ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
707 if (ex_style & WS_EX_TOOLWINDOW) return;
709 AdjustWindowRectEx( rect, GetWindowLongW( data->hwnd, GWL_STYLE ) & ~(WS_HSCROLL|WS_VSCROLL),
712 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
713 if (rect->left >= rect->right) rect->right = rect->left + 1;
717 /***********************************************************************
718 * X11DRV_sync_window_position
720 * Synchronize the X window position with the Windows one
722 void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
723 UINT swp_flags, const RECT *new_client_rect,
724 const RECT *new_whole_rect )
726 XWindowChanges changes;
730 old_whole_rect = data->whole_rect;
731 data->whole_rect = *new_whole_rect;
733 data->client_rect = *new_client_rect;
734 OffsetRect( &data->client_rect, -data->whole_rect.left, -data->whole_rect.top );
736 if (!data->whole_window || data->lock_changes) return;
738 mask = get_window_changes( &changes, &old_whole_rect, &data->whole_rect );
740 if (!(swp_flags & SWP_NOZORDER))
742 /* find window that this one must be after */
743 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
744 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
745 prev = GetWindow( prev, GW_HWNDPREV );
746 if (!prev) /* top child */
748 changes.stack_mode = Above;
753 /* should use stack_mode Below but most window managers don't get it right */
754 /* so move it above the next one in Z order */
755 HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
756 while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
757 next = GetWindow( next, GW_HWNDNEXT );
760 changes.stack_mode = Above;
761 changes.sibling = X11DRV_get_whole_window(next);
762 mask |= CWStackMode | CWSibling;
769 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
771 TRACE( "setting win %lx pos %d,%d,%dx%d after %lx changes=%x\n",
772 data->whole_window, data->whole_rect.left, data->whole_rect.top,
773 data->whole_rect.right - data->whole_rect.left,
774 data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
777 if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
778 if (mask & CWX) changes.x -= virtual_screen_rect.left;
779 if (mask & CWY) changes.y -= virtual_screen_rect.top;
780 XReconfigureWMWindow( display, data->whole_window,
781 DefaultScreen(display), mask, &changes );
787 /**********************************************************************
788 * create_whole_window
790 * Create the whole X window for a given window
792 static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
795 XSetWindowAttributes attr;
798 if (!(cx = data->window_rect.right - data->window_rect.left)) cx = 1;
799 if (!(cy = data->window_rect.bottom - data->window_rect.top)) cy = 1;
801 mask = get_window_attributes( display, data, &attr );
805 data->whole_rect = data->window_rect;
806 data->whole_window = XCreateWindow( display, root_window,
807 data->window_rect.left - virtual_screen_rect.left,
808 data->window_rect.top - virtual_screen_rect.top,
809 cx, cy, 0, screen_depth, InputOutput,
810 visual, mask, &attr );
812 if (!data->whole_window)
817 XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
819 /* non-maximized child must be at bottom of Z order */
820 if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
822 XWindowChanges changes;
823 changes.stack_mode = Below;
824 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
828 xim = x11drv_thread_data()->xim;
829 if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
831 set_initial_wm_hints( display, data );
832 X11DRV_set_wm_hints( display, data );
834 SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
835 return data->whole_window;
839 /**********************************************************************
840 * destroy_whole_window
842 * Destroy the whole X window for a given window.
844 static void destroy_whole_window( Display *display, struct x11drv_win_data *data )
846 struct x11drv_thread_data *thread_data = x11drv_thread_data();
848 if (!data->whole_window) return;
850 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
851 if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
853 XDeleteContext( display, data->whole_window, winContext );
854 if (data->whole_window != DefaultRootWindow(display))
855 XDestroyWindow( display, data->whole_window );
856 data->whole_window = 0;
859 XUnsetICFocus( data->xic );
860 XDestroyIC( data->xic );
862 /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
865 RemovePropA( data->hwnd, whole_window_prop );
869 /*****************************************************************
870 * SetWindowText (X11DRV.@)
872 void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
874 Display *display = thread_display();
881 if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(display))
883 /* allocate new buffer for window text */
884 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
885 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
887 ERR("Not enough memory for window text\n");
890 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
892 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
893 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
895 ERR("Not enough memory for window text in UTF-8\n");
896 HeapFree( GetProcessHeap(), 0, buffer );
899 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
902 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
904 XSetWMName( display, win, &prop );
905 XSetWMIconName( display, win, &prop );
909 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
910 according to the standard
911 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
913 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
914 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
917 HeapFree( GetProcessHeap(), 0, utf8_buffer );
918 HeapFree( GetProcessHeap(), 0, buffer );
923 /***********************************************************************
924 * DestroyWindow (X11DRV.@)
926 void X11DRV_DestroyWindow( HWND hwnd )
928 struct x11drv_thread_data *thread_data = x11drv_thread_data();
929 Display *display = thread_data->display;
930 struct x11drv_win_data *data;
932 if (!(data = X11DRV_get_win_data( hwnd ))) return;
934 free_window_dce( data );
935 destroy_whole_window( display, data );
936 destroy_icon_window( display, data );
938 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
939 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
940 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
942 XDeleteContext( display, (XID)hwnd, win_data_context );
943 XFree( data->wm_hints );
945 HeapFree( GetProcessHeap(), 0, data );
949 static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
951 struct x11drv_win_data *data;
953 if ((data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data))))
956 data->whole_window = 0;
957 data->icon_window = 0;
958 data->fbconfig_id = 0;
959 data->gl_drawable = 0;
961 data->managed = FALSE;
963 data->lock_changes = 0;
964 data->hWMIconBitmap = 0;
965 data->hWMIconMask = 0;
968 if (!winContext) winContext = XUniqueContext();
969 if (!win_data_context) win_data_context = XUniqueContext();
970 XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
971 data->wm_hints = XAllocWMHints();
978 /* fill in the desktop X window id in the x11drv_win_data structure */
979 static void get_desktop_xwin( Display *display, struct x11drv_win_data *data )
981 Window win = (Window)GetPropA( data->hwnd, whole_window_prop );
985 unsigned int width, height;
987 /* retrieve the real size of the desktop */
988 SERVER_START_REQ( get_window_rectangles )
990 req->handle = data->hwnd;
991 wine_server_call( req );
992 width = reply->window.right - reply->window.left;
993 height = reply->window.bottom - reply->window.top;
996 data->whole_window = win;
997 if (win != root_window) X11DRV_init_desktop( win, width, height );
1004 visualid = XVisualIDFromVisual(visual);
1005 wine_tsx11_unlock();
1006 SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
1007 SetPropA( data->hwnd, visual_id_prop, (HANDLE)visualid );
1008 data->whole_window = root_window;
1009 X11DRV_SetWindowPos( data->hwnd, 0, &virtual_screen_rect, &virtual_screen_rect,
1010 SWP_NOZORDER | SWP_NOACTIVATE, NULL );
1011 if (root_window != DefaultRootWindow( display ))
1013 data->managed = TRUE;
1014 SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
1015 set_initial_wm_hints( display, data );
1020 /**********************************************************************
1021 * CreateDesktopWindow (X11DRV.@)
1023 BOOL X11DRV_CreateDesktopWindow( HWND hwnd )
1025 Display *display = thread_display();
1026 struct x11drv_win_data *data;
1028 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
1030 get_desktop_xwin( display, data );
1036 /**********************************************************************
1037 * CreateWindow (X11DRV.@)
1039 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
1041 Display *display = thread_display();
1043 struct x11drv_win_data *data;
1047 CBT_CREATEWNDA cbtc;
1051 if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
1055 ERR( "invalid window width %d\n", cs->cx );
1060 ERR( "invalid window height %d\n", cs->cy );
1065 ERR( "invalid window width %d\n", cs->cx );
1070 ERR( "invalid window height %d\n", cs->cy );
1074 /* initialize the dimensions before sending WM_GETMINMAXINFO */
1075 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
1076 X11DRV_SetWindowPos( hwnd, 0, &rect, &rect, SWP_NOZORDER | SWP_NOACTIVATE, NULL );
1078 /* create an X window if it's a top level window */
1079 if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
1081 if (!create_whole_window( display, data, cs->style )) goto failed;
1083 else if (hwnd == GetDesktopWindow())
1085 get_desktop_xwin( display, data );
1088 /* get class or window DC if needed */
1089 alloc_window_dce( data );
1091 /* Call the WH_CBT hook */
1093 /* the window style passed to the hook must be the real window style,
1094 * rather than just the window style that the caller to CreateWindowEx
1095 * passed in, so we have to copy the original CREATESTRUCT and get the
1096 * the real style. */
1098 cbcs.style = GetWindowLongW(hwnd, GWL_STYLE);
1101 cbtc.hwndInsertAfter = HWND_TOP;
1102 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
1104 TRACE("CBT-hook returned !0\n");
1108 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
1109 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
1111 POINT maxSize, maxPos, minTrack, maxTrack;
1113 WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
1114 if (maxTrack.x < cs->cx) cs->cx = maxTrack.x;
1115 if (maxTrack.y < cs->cy) cs->cy = maxTrack.y;
1116 if (cs->cx < 0) cs->cx = 0;
1117 if (cs->cy < 0) cs->cy = 0;
1119 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
1120 if (!X11DRV_SetWindowPos( hwnd, 0, &rect, &rect, SWP_NOZORDER | SWP_NOACTIVATE, NULL ))
1124 /* send WM_NCCREATE */
1125 TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
1127 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
1129 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
1132 WARN("aborted by WM_xxCREATE!\n");
1136 /* make sure the window is still valid */
1137 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
1138 if (data->whole_window) X11DRV_sync_window_style( display, data );
1140 /* send WM_NCCALCSIZE */
1141 rect = data->window_rect;
1142 SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
1144 if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
1146 /* yes, even if the CBT hook was called with HWND_TOP */
1147 insert_after = (wndPtr->dwStyle & WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
1149 X11DRV_SetWindowPos( hwnd, insert_after, &wndPtr->rectWindow, &rect, SWP_NOACTIVATE, NULL );
1151 TRACE( "win %p window %d,%d,%d,%d client %d,%d,%d,%d whole %d,%d,%d,%d X client %d,%d,%d,%d xwin %x\n",
1152 hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
1153 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
1154 wndPtr->rectClient.left, wndPtr->rectClient.top,
1155 wndPtr->rectClient.right, wndPtr->rectClient.bottom,
1156 data->whole_rect.left, data->whole_rect.top,
1157 data->whole_rect.right, data->whole_rect.bottom,
1158 data->client_rect.left, data->client_rect.top,
1159 data->client_rect.right, data->client_rect.bottom,
1160 (unsigned int)data->whole_window );
1162 WIN_ReleasePtr( wndPtr );
1165 ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1167 ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1169 if (!ret) return FALSE;
1171 NotifyWinEvent(EVENT_OBJECT_CREATE, hwnd, OBJID_WINDOW, 0);
1173 /* Send the size messages */
1175 if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return FALSE;
1176 if (!(wndPtr->flags & WIN_NEED_SIZE))
1178 RECT rect = wndPtr->rectClient;
1179 WIN_ReleasePtr( wndPtr );
1180 /* send it anyway */
1181 if (((rect.right-rect.left) <0) ||((rect.bottom-rect.top)<0))
1182 WARN("sending bogus WM_SIZE message 0x%08x\n",
1183 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1184 SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
1185 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1186 SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( rect.left, rect.top ) );
1188 else WIN_ReleasePtr( wndPtr );
1190 /* Show the window, maximizing or minimizing if needed */
1192 style = GetWindowLongW( hwnd, GWL_STYLE );
1193 if (style & (WS_MINIMIZE | WS_MAXIMIZE))
1195 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
1198 UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
1199 WIN_SetStyle( hwnd, 0, WS_MAXIMIZE | WS_MINIMIZE );
1200 swFlag = WINPOS_MinMaximize( hwnd, swFlag, &newPos );
1202 swFlag |= SWP_FRAMECHANGED; /* Frame always gets changed */
1203 if (!(style & WS_VISIBLE) || (style & WS_CHILD) || GetActiveWindow()) swFlag |= SWP_NOACTIVATE;
1205 SetWindowPos( hwnd, 0, newPos.left, newPos.top,
1206 newPos.right, newPos.bottom, swFlag );
1209 /* Dock system tray windows. */
1210 /* Dock after the window is created so we don't have problems calling
1212 if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_TRAYWINDOW)
1213 systray_dock_window( display, data );
1218 X11DRV_DestroyWindow( hwnd );
1223 /***********************************************************************
1224 * X11DRV_get_win_data
1226 * Return the X11 data structure associated with a window.
1228 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1232 if (!hwnd || XFindContext( thread_display(), (XID)hwnd, win_data_context, &data )) data = NULL;
1233 return (struct x11drv_win_data *)data;
1237 /***********************************************************************
1238 * X11DRV_get_whole_window
1240 * Return the X window associated with the full area of a window
1242 Window X11DRV_get_whole_window( HWND hwnd )
1244 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1246 if (!data) return (Window)GetPropA( hwnd, whole_window_prop );
1247 return data->whole_window;
1251 /***********************************************************************
1252 * X11DRV_get_fbconfig_id
1254 * Return the GLXFBConfig ID of the drawable used by the window for
1255 * OpenGL rendering. This is 0 for windows without a pixel format set.
1257 XID X11DRV_get_fbconfig_id( HWND hwnd )
1259 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1261 if (!data) return (XID)GetPropA( hwnd, fbconfig_id_prop );
1262 return data->fbconfig_id;
1265 /***********************************************************************
1266 * X11DRV_get_gl_drawable
1268 * Return the GL drawable for this window.
1270 Drawable X11DRV_get_gl_drawable( HWND hwnd )
1272 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1274 if (!data) return (Drawable)GetPropA( hwnd, gl_drawable_prop );
1275 return data->gl_drawable;
1279 /***********************************************************************
1282 * Return the X input context associated with a window
1284 XIC X11DRV_get_ic( HWND hwnd )
1286 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1288 if (!data) return 0;
1293 /*****************************************************************
1294 * SetParent (X11DRV.@)
1296 void X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
1298 Display *display = thread_display();
1299 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1302 if (parent == old_parent) return;
1304 if (parent != GetDesktopWindow()) /* a child window */
1306 if (old_parent == GetDesktopWindow())
1308 /* destroy the old X windows */
1309 destroy_whole_window( display, data );
1310 destroy_icon_window( display, data );
1313 data->managed = FALSE;
1314 RemovePropA( data->hwnd, managed_prop );
1318 else /* new top level window */
1320 /* FIXME: we ignore errors since we can't really recover anyway */
1321 create_whole_window( display, data, GetWindowLongW( hwnd, GWL_STYLE ) );
1326 /*****************************************************************
1327 * SetFocus (X11DRV.@)
1330 * Explicit colormap management seems to work only with OLVWM.
1332 void X11DRV_SetFocus( HWND hwnd )
1334 Display *display = thread_display();
1335 struct x11drv_win_data *data;
1336 XWindowAttributes win_attr;
1338 /* Only mess with the X focus if there's */
1339 /* no desktop window and if the window is not managed by the WM. */
1340 if (root_window != DefaultRootWindow(display)) return;
1342 if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
1345 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1346 XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1347 wine_tsx11_unlock();
1351 hwnd = GetAncestor( hwnd, GA_ROOT );
1353 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1354 if (data->managed || !data->whole_window) return;
1356 /* Set X focus and install colormap */
1358 if (XGetWindowAttributes( display, data->whole_window, &win_attr ) &&
1359 (win_attr.map_state == IsViewable))
1361 /* If window is not viewable, don't change anything */
1363 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1364 /* FIXME: this is not entirely correct */
1365 XSetInputFocus( display, data->whole_window, RevertToParent,
1367 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
1368 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1369 XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1371 wine_tsx11_unlock();
1375 /**********************************************************************
1376 * SetWindowIcon (X11DRV.@)
1378 * hIcon or hIconSm has changed (or is being initialised for the
1379 * first time). Complete the X11 driver-specific initialisation
1380 * and set the window hints.
1382 * This is not entirely correct, may need to create
1383 * an icon window and set the pixmap as a background
1385 void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
1387 Display *display = thread_display();
1388 struct x11drv_win_data *data;
1390 if (type != ICON_BIG) return; /* nothing to do here */
1392 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1393 if (!data->whole_window) return;
1394 if (!data->managed) return;
1398 set_icon_hints( display, data, icon );
1400 XSetWMHints( display, data->whole_window, data->wm_hints );
1401 wine_tsx11_unlock();