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"
42 #include "wine/debug.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 Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
58 static const char * const atom_names[NB_XATOMS - FIRST_XATOM] =
77 "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR",
82 "_NET_WM_WINDOW_TYPE",
83 "_NET_WM_WINDOW_TYPE_UTILITY",
107 static LPCSTR whole_window_atom;
108 static LPCSTR icon_window_atom;
109 static LPCSTR client_offset_atom;
111 /***********************************************************************
114 * Check if a given window should be managed
116 inline static BOOL is_window_managed( HWND hwnd )
118 DWORD style, ex_style;
120 if (!managed_mode) return FALSE;
121 /* tray window is always managed */
122 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
123 if (ex_style & WS_EX_TRAYWINDOW) return TRUE;
124 /* child windows are not managed */
125 style = GetWindowLongW( hwnd, GWL_STYLE );
126 if (style & WS_CHILD) return FALSE;
127 /* windows with caption are managed */
128 if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
129 /* tool windows are not managed */
130 if (ex_style & WS_EX_TOOLWINDOW) return FALSE;
131 /* windows with thick frame are managed */
132 if (style & WS_THICKFRAME) return TRUE;
133 /* application windows are managed */
134 if (ex_style & WS_EX_APPWINDOW) return TRUE;
135 /* full-screen popup windows are managed */
136 if (style & WS_POPUP)
139 GetWindowRect( hwnd, &rect );
140 if ((rect.right - rect.left) == screen_width && (rect.bottom - rect.top) == screen_height)
143 /* default: not managed */
148 /***********************************************************************
149 * X11DRV_is_window_rect_mapped
151 * Check if the X whole window should be mapped based on its rectangle
153 BOOL X11DRV_is_window_rect_mapped( const RECT *rect )
155 /* don't map if rect is empty */
156 if (IsRectEmpty( rect )) return FALSE;
158 /* don't map if rect is off-screen */
159 if (rect->left >= (int)screen_width || rect->top >= (int)screen_height) return FALSE;
160 if (rect->right < 0 || rect->bottom < 0) return FALSE;
166 /***********************************************************************
167 * get_window_attributes
169 * Fill the window attributes structure for an X window.
171 static int get_window_attributes( struct x11drv_win_data *data, XSetWindowAttributes *attr )
173 BOOL managed = !using_wine_desktop && is_window_managed( data->hwnd );
174 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
176 if (managed) WIN_SetExStyle( data->hwnd, ex_style | WS_EX_MANAGED );
177 else WIN_SetExStyle( data->hwnd, ex_style & ~WS_EX_MANAGED );
179 attr->override_redirect = !managed;
180 attr->colormap = X11DRV_PALETTE_PaletteXColormap;
181 attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
182 attr->cursor = x11drv_thread_data()->cursor;
183 attr->event_mask = (ExposureMask | PointerMotionMask |
184 ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
185 KeyPressMask | KeyReleaseMask | StructureNotifyMask |
186 FocusChangeMask | KeymapStateMask);
188 return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor);
192 /***********************************************************************
193 * X11DRV_sync_window_style
195 * Change the X window attributes when the window style has changed.
197 void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
199 XSetWindowAttributes attr;
200 int mask = get_window_attributes( data, &attr );
203 XChangeWindowAttributes( display, data->whole_window, mask, &attr );
208 /***********************************************************************
211 * fill the window changes structure
213 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
217 if (old->right - old->left != new->right - new->left )
219 if (!(changes->width = new->right - new->left)) changes->width = 1;
222 if (old->bottom - old->top != new->bottom - new->top)
224 if (!(changes->height = new->bottom - new->top)) changes->height = 1;
227 if (old->left != new->left)
229 changes->x = new->left;
232 if (old->top != new->top)
234 changes->y = new->top;
241 /***********************************************************************
244 static Window create_icon_window( Display *display, struct x11drv_win_data *data )
246 XSetWindowAttributes attr;
248 attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
249 ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
250 attr.bit_gravity = NorthWestGravity;
251 attr.backing_store = NotUseful/*WhenMapped*/;
252 attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
255 data->icon_window = XCreateWindow( display, root_window, 0, 0,
256 GetSystemMetrics( SM_CXICON ),
257 GetSystemMetrics( SM_CYICON ),
260 CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
261 XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
264 TRACE( "created %lx\n", data->icon_window );
265 SetPropA( data->hwnd, icon_window_atom, (HANDLE)data->icon_window );
266 return data->icon_window;
271 /***********************************************************************
272 * destroy_icon_window
274 static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
276 if (!data->icon_window) return;
277 if (x11drv_thread_data()->cursor_window == data->icon_window)
278 x11drv_thread_data()->cursor_window = None;
280 XDeleteContext( display, data->icon_window, winContext );
281 XDestroyWindow( display, data->icon_window );
282 data->icon_window = 0;
284 RemovePropA( data->hwnd, icon_window_atom );
288 /***********************************************************************
291 * Set the icon wm hints
293 static void set_icon_hints( Display *display, struct x11drv_win_data *data,
294 XWMHints *hints, HICON hIcon, DWORD ex_style )
296 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
297 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
298 data->hWMIconBitmap = 0;
299 data->hWMIconMask = 0;
301 if (!(ex_style & WS_EX_MANAGED))
303 destroy_icon_window( display, data );
304 hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
308 if (!data->icon_window) create_icon_window( display, data );
309 hints->icon_window = data->icon_window;
310 hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
320 GetIconInfo(hIcon, &ii);
322 GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
325 rcMask.right = bmMask.bmWidth;
326 rcMask.bottom = bmMask.bmHeight;
328 hDC = CreateCompatibleDC(0);
329 hbmOrig = SelectObject(hDC, ii.hbmMask);
330 InvertRect(hDC, &rcMask);
331 SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
332 SelectObject(hDC, hbmOrig);
335 data->hWMIconBitmap = ii.hbmColor;
336 data->hWMIconMask = ii.hbmMask;
338 hints->icon_pixmap = X11DRV_BITMAP_Pixmap(data->hWMIconBitmap);
339 hints->icon_mask = X11DRV_BITMAP_Pixmap(data->hWMIconMask);
340 destroy_icon_window( display, data );
341 hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
346 /***********************************************************************
349 * set the window size hints
351 static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
353 XSizeHints* size_hints;
355 if ((size_hints = XAllocSizeHints()))
357 size_hints->win_gravity = StaticGravity;
358 size_hints->x = data->whole_rect.left;
359 size_hints->y = data->whole_rect.top;
360 size_hints->flags = PWinGravity | PPosition;
362 if ( !(style & WS_THICKFRAME) )
364 size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
365 size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
366 size_hints->min_width = size_hints->max_width;
367 size_hints->min_height = size_hints->max_height;
368 size_hints->flags |= PMinSize | PMaxSize;
370 XSetWMNormalHints( display, data->whole_window, size_hints );
376 /***********************************************************************
377 * X11DRV_set_wm_hints
379 * Set the window manager hints for a newly-created window
381 void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
384 XClassHint *class_hints;
390 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
391 DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
392 HWND owner = GetWindow( data->hwnd, GW_OWNER );
394 /* transient for hint */
397 Window owner_win = X11DRV_get_whole_window( owner );
399 XSetTransientForHint( display, data->whole_window, owner_win );
401 group_leader = owner_win;
403 else group_leader = data->whole_window;
409 protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
410 protocols[i++] = x11drv_atom(_NET_WM_PING);
411 if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
412 XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
413 XA_ATOM, 32, PropModeReplace, (char *)protocols, i );
416 if ((class_hints = XAllocClassHint()))
418 class_hints->res_name = "wine";
419 class_hints->res_class = "Wine";
420 XSetClassHint( display, data->whole_window, class_hints );
421 XFree( class_hints );
425 set_size_hints( display, data, style );
427 /* systray properties (KDE only for now) */
428 if (ex_style & WS_EX_TRAYWINDOW)
431 XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW),
432 x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (char*)&val, 1 );
433 XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
434 XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 );
437 /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
438 XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
439 /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
441 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
442 XA_CARDINAL, 32, PropModeReplace, (char *)&i, 1);
444 /* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */
445 if (ex_style & WS_EX_TOOLWINDOW)
447 Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
448 XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
449 XA_ATOM, 32, PropModeReplace, (char*)&a, 1);
452 mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
453 mwm_hints.functions = 0;
454 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE;
455 if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_RESIZE;
456 if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
457 if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
458 if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
459 mwm_hints.decorations = 0;
460 if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.decorations |= MWM_DECOR_TITLE;
461 if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
462 else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
463 else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
464 else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
465 else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
466 if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
467 if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
468 if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
470 XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
471 x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
472 (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)GetClassLongW( data->hwnd, GCL_HICON ), ex_style );
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) 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( HWND hwnd, RECT *rect )
550 DWORD ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
552 if (!(ex_style & WS_EX_MANAGED)) return;
553 if (IsRectEmpty( rect )) return;
555 rc.top = rc.bottom = rc.left = rc.right = 0;
557 AdjustWindowRectEx( &rc, GetWindowLongW(hwnd, GWL_STYLE) & ~(WS_HSCROLL|WS_VSCROLL),
560 rect->left -= rc.left;
561 rect->right -= rc.right;
563 rect->bottom -= rc.bottom;
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_X_to_window_rect
572 * Opposite of X11DRV_window_to_X_rect
574 void X11DRV_X_to_window_rect( HWND hwnd, RECT *rect )
576 DWORD ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
578 if (!(ex_style & WS_EX_MANAGED)) return;
579 if (IsRectEmpty( rect )) return;
581 AdjustWindowRectEx( rect, GetWindowLongW(hwnd, GWL_STYLE) & ~(WS_HSCROLL|WS_VSCROLL),
584 if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
585 if (rect->left >= rect->right) rect->right = rect->left + 1;
589 /***********************************************************************
590 * X11DRV_sync_window_position
592 * Synchronize the X window position with the Windows one
594 void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
595 UINT swp_flags, const RECT *new_client_rect )
597 XWindowChanges changes;
601 old_whole_rect = data->whole_rect;
602 data->whole_rect = data->window_rect;
603 X11DRV_window_to_X_rect( data->hwnd, &data->whole_rect );
605 data->client_rect = *new_client_rect;
606 OffsetRect( &data->client_rect, -data->whole_rect.left, -data->whole_rect.top );
607 SetPropA( data->hwnd, client_offset_atom,
608 (HANDLE)MAKELONG( data->client_rect.left, data->client_rect.top ));
610 if (!data->whole_window) return;
611 if (swp_flags & SWP_WINE_NOHOSTMOVE) return;
613 mask = get_window_changes( &changes, &old_whole_rect, &data->whole_rect );
615 if (!(swp_flags & SWP_NOZORDER))
617 /* find window that this one must be after */
618 HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
619 while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
620 prev = GetWindow( prev, GW_HWNDPREV );
621 if (!prev) /* top child */
623 changes.stack_mode = Above;
628 /* should use stack_mode Below but most window managers don't get it right */
629 /* so move it above the next one in Z order */
630 HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
631 while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
632 next = GetWindow( next, GW_HWNDNEXT );
635 changes.stack_mode = Above;
636 changes.sibling = X11DRV_get_whole_window(next);
637 mask |= CWStackMode | CWSibling;
644 DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
646 TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n",
647 data->whole_window, data->whole_rect.left, data->whole_rect.top,
648 data->whole_rect.right - data->whole_rect.left,
649 data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
652 XSync( gdi_display, False ); /* flush graphics operations before moving the window */
653 if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
654 XReconfigureWMWindow( display, data->whole_window,
655 DefaultScreen(display), mask, &changes );
661 /**********************************************************************
664 static void create_desktop( Display *display, struct x11drv_win_data *data )
669 winContext = XUniqueContext();
670 XInternAtoms( display, (char **)atom_names, NB_XATOMS - FIRST_XATOM, False, X11DRV_Atoms );
671 visualid = XVisualIDFromVisual(visual);
674 whole_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_whole_window" ));
675 icon_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_icon_window" ));
676 client_offset_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_client_area_offset" ));
678 data->whole_window = root_window;
679 data->whole_rect = data->client_rect = data->window_rect;
681 SetPropA( data->hwnd, whole_window_atom, (HANDLE)root_window );
682 SetPropA( data->hwnd, "__wine_x11_visual_id", (HANDLE)visualid );
684 X11DRV_InitClipboard();
686 if (root_window != DefaultRootWindow(display)) X11DRV_create_desktop_thread();
690 /**********************************************************************
691 * create_whole_window
693 * Create the whole X window for a given window
695 static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
698 XSetWindowAttributes attr;
702 rect = data->window_rect;
703 X11DRV_window_to_X_rect( data->hwnd, &rect );
705 if (!(cx = rect.right - rect.left)) cx = 1;
706 if (!(cy = rect.bottom - rect.top)) cy = 1;
708 mask = get_window_attributes( data, &attr );
710 /* set the attributes that don't change over the lifetime of the window */
711 attr.bit_gravity = ForgetGravity;
712 attr.win_gravity = NorthWestGravity;
713 attr.backing_store = NotUseful/*WhenMapped*/;
714 mask |= CWBitGravity | CWWinGravity | CWBackingStore;
718 data->whole_rect = rect;
719 data->whole_window = XCreateWindow( display, root_window, rect.left, rect.top, cx, cy,
720 0, screen_depth, InputOutput, visual,
723 if (!data->whole_window)
728 XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
730 /* non-maximized child must be at bottom of Z order */
731 if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
733 XWindowChanges changes;
734 changes.stack_mode = Below;
735 XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
737 XSync( display, False ); /* FIXME: should not be needed */
741 xim = x11drv_thread_data()->xim;
742 if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
744 X11DRV_set_wm_hints( display, data );
746 SetPropA( data->hwnd, whole_window_atom, (HANDLE)data->whole_window );
747 return data->whole_window;
751 /**********************************************************************
752 * destroy_whole_window
754 * Destroy the whole X window for a given window.
756 static void destroy_whole_window( Display *display, struct x11drv_win_data *data )
758 struct x11drv_thread_data *thread_data = x11drv_thread_data();
760 if (!data->whole_window) return;
762 TRACE( "win %p xwin %lx\n", data->hwnd, data->whole_window );
763 if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
765 XSync( gdi_display, False ); /* flush any reference to this drawable in GDI queue */
766 XDeleteContext( display, data->whole_window, winContext );
767 XDestroyWindow( display, data->whole_window ); /* this destroys client too */
768 data->whole_window = 0;
771 XUnsetICFocus( data->xic );
772 XDestroyIC( data->xic );
775 RemovePropA( data->hwnd, whole_window_atom );
779 /*****************************************************************
780 * SetWindowText (X11DRV.@)
782 BOOL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
784 Display *display = thread_display();
791 if ((win = X11DRV_get_whole_window( hwnd )))
793 /* allocate new buffer for window text */
794 count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
795 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
797 ERR("Not enough memory for window text\n");
800 WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
802 count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
803 if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
805 ERR("Not enough memory for window text in UTF-8\n");
806 HeapFree( GetProcessHeap(), 0, buffer );
809 WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
812 if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
814 XSetWMName( display, win, &prop );
815 XSetWMIconName( display, win, &prop );
819 Implements a NET_WM UTF-8 title. It should be without a trailing \0,
820 according to the standard
821 ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
823 XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
824 8, PropModeReplace, (unsigned char *) utf8_buffer, count);
827 HeapFree( GetProcessHeap(), 0, utf8_buffer );
828 HeapFree( GetProcessHeap(), 0, buffer );
834 /***********************************************************************
835 * DestroyWindow (X11DRV.@)
837 BOOL X11DRV_DestroyWindow( HWND hwnd )
839 struct x11drv_thread_data *thread_data = x11drv_thread_data();
840 Display *display = thread_data->display;
841 WND *wndPtr = WIN_GetPtr( hwnd );
842 struct x11drv_win_data *data;
844 if (!(data = X11DRV_get_win_data( hwnd ))) goto done;
846 destroy_whole_window( display, data );
847 destroy_icon_window( display, data );
849 if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
850 if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
851 if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
853 XDeleteContext( gdi_display, (XID)hwnd, win_data_context );
855 HeapFree( GetProcessHeap(), 0, data );
858 WIN_ReleasePtr( wndPtr );
863 /**********************************************************************
864 * CreateWindow (X11DRV.@)
866 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
868 Display *display = thread_display();
870 struct x11drv_win_data *data;
871 HWND parent, insert_after;
879 ERR( "invalid window width %d\n", cs->cx );
884 ERR( "invalid window height %d\n", cs->cy );
889 ERR( "invalid window width %d\n", cs->cx );
894 ERR( "invalid window height %d\n", cs->cy );
898 if (!(data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data)))) return FALSE;
900 data->whole_window = 0;
901 data->icon_window = 0;
903 data->hWMIconBitmap = 0;
904 data->hWMIconMask = 0;
906 /* use gdi_display so that it's available from all threads (FIXME) */
908 if (!win_data_context) win_data_context = XUniqueContext();
909 XSaveContext( gdi_display, (XID)hwnd, win_data_context, (char *)data );
912 /* initialize the dimensions before sending WM_GETMINMAXINFO */
913 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
914 X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, 0 );
916 parent = GetAncestor( hwnd, GA_PARENT );
919 create_desktop( display, data );
923 /* create an X window if it's a top level window */
924 if (parent == GetDesktopWindow())
926 if (!create_whole_window( display, data, cs->style )) goto failed;
929 /* Call the WH_CBT hook */
931 cbtc.hwndInsertAfter = HWND_TOP;
932 if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
934 TRACE("CBT-hook returned !0\n");
938 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
939 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
941 POINT maxSize, maxPos, minTrack, maxTrack;
943 WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
944 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
945 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
946 if (cs->cx < 0) cs->cx = 0;
947 if (cs->cy < 0) cs->cy = 0;
949 SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
950 if (!X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, 0 )) return FALSE;
953 /* send WM_NCCREATE */
954 TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
956 ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
958 ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
961 WARN("aborted by WM_xxCREATE!\n");
965 /* make sure the window is still valid */
966 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
967 if (data->whole_window) X11DRV_sync_window_style( display, data );
969 /* send WM_NCCALCSIZE */
970 rect = data->window_rect;
971 SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
973 if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
974 if (rect.left < wndPtr->rectWindow.left) rect.left = wndPtr->rectWindow.left;
975 if (rect.right > wndPtr->rectWindow.right) rect.right = wndPtr->rectWindow.right;
976 if (rect.top < wndPtr->rectWindow.top) rect.top = wndPtr->rectWindow.top;
977 if (rect.bottom > wndPtr->rectWindow.bottom) rect.bottom = wndPtr->rectWindow.bottom;
978 if (rect.left > rect.right || rect.top > rect.bottom) rect = wndPtr->rectWindow;
980 /* yes, even if the CBT hook was called with HWND_TOP */
981 insert_after = ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
983 X11DRV_set_window_pos( hwnd, insert_after, &wndPtr->rectWindow, &rect, 0, 0 );
985 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",
986 hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
987 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
988 wndPtr->rectClient.left, wndPtr->rectClient.top,
989 wndPtr->rectClient.right, wndPtr->rectClient.bottom,
990 data->whole_rect.left, data->whole_rect.top,
991 data->whole_rect.right, data->whole_rect.bottom,
992 data->client_rect.left, data->client_rect.top,
993 data->client_rect.right, data->client_rect.bottom,
994 (unsigned int)data->whole_window );
996 WIN_ReleasePtr( wndPtr );
999 ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1001 ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
1005 WIN_UnlinkWindow( hwnd );
1009 /* Send the size messages */
1011 if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return FALSE;
1012 if (!(wndPtr->flags & WIN_NEED_SIZE))
1014 RECT rect = wndPtr->rectClient;
1015 WIN_ReleasePtr( wndPtr );
1016 /* send it anyway */
1017 if (((rect.right-rect.left) <0) ||((rect.bottom-rect.top)<0))
1018 WARN("sending bogus WM_SIZE message 0x%08lx\n",
1019 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1020 SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
1021 MAKELONG(rect.right-rect.left, rect.bottom-rect.top));
1022 SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( rect.left, rect.top ) );
1024 else WIN_ReleasePtr( wndPtr );
1026 /* Show the window, maximizing or minimizing if needed */
1028 style = GetWindowLongW( hwnd, GWL_STYLE );
1029 if (style & (WS_MINIMIZE | WS_MAXIMIZE))
1031 extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
1034 UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
1035 WIN_SetStyle( hwnd, 0, WS_MAXIMIZE | WS_MINIMIZE );
1036 WINPOS_MinMaximize( hwnd, swFlag, &newPos );
1037 swFlag = ((style & WS_CHILD) || GetActiveWindow())
1038 ? SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED
1039 : SWP_NOZORDER | SWP_FRAMECHANGED;
1040 SetWindowPos( hwnd, 0, newPos.left, newPos.top,
1041 newPos.right, newPos.bottom, swFlag );
1047 X11DRV_DestroyWindow( hwnd );
1052 /***********************************************************************
1053 * X11DRV_get_win_data
1055 * Return the X11 data structure associated with a window.
1057 struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
1060 if (XFindContext( gdi_display, (XID)hwnd, win_data_context, &data )) data = NULL;
1061 return (struct x11drv_win_data *)data;
1065 /***********************************************************************
1066 * X11DRV_get_client_area_offset
1068 * Return the offset of the client area relative to the x11 window.
1070 POINT X11DRV_get_client_area_offset( HWND hwnd )
1073 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1077 pt.x = data->client_rect.left;
1078 pt.y = data->client_rect.top;
1082 ULONG_PTR offset = (ULONG_PTR)GetPropA( hwnd, client_offset_atom );
1083 pt.x = (SHORT)LOWORD(offset);
1084 pt.y = (SHORT)HIWORD(offset);
1090 /***********************************************************************
1091 * X11DRV_get_whole_window
1093 * Return the X window associated with the full area of a window
1095 Window X11DRV_get_whole_window( HWND hwnd )
1097 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1099 if (!data) return (Window)GetPropA( hwnd, whole_window_atom );
1100 return data->whole_window;
1104 /***********************************************************************
1107 * Return the X input context associated with a window
1109 XIC X11DRV_get_ic( HWND hwnd )
1111 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
1113 if (!data) return 0;
1118 /*****************************************************************
1119 * SetParent (X11DRV.@)
1121 HWND X11DRV_SetParent( HWND hwnd, HWND parent )
1123 Display *display = thread_display();
1126 /* Windows hides the window first, then shows it again
1127 * including the WM_SHOWWINDOW messages and all */
1128 BOOL was_visible = ShowWindow( hwnd, SW_HIDE );
1130 if (!IsWindow( parent )) return 0;
1132 old_parent = GetAncestor( hwnd, GA_PARENT );
1133 if (parent != old_parent)
1135 struct x11drv_win_data *data;
1137 if (!(data = X11DRV_get_win_data( hwnd ))) return 0;
1139 WIN_LinkWindow( hwnd, parent, HWND_TOP );
1141 if (parent != GetDesktopWindow()) /* a child window */
1143 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD))
1145 HMENU menu = (HMENU)SetWindowLongPtrW( hwnd, GWLP_ID, 0 );
1146 if (menu) DestroyMenu( menu );
1148 if (old_parent == GetDesktopWindow())
1150 /* destroy the old X windows */
1151 destroy_whole_window( display, data );
1152 destroy_icon_window( display, data );
1155 else /* new top level window */
1157 /* FIXME: we ignore errors since we can't really recover anyway */
1158 create_whole_window( display, data, GetWindowLongW( hwnd, GWL_STYLE ) );
1162 /* SetParent additionally needs to make hwnd the topmost window
1163 in the x-order and send the expected WM_WINDOWPOSCHANGING and
1164 WM_WINDOWPOSCHANGED notification messages.
1166 SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1167 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) );
1168 /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
1169 * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
1175 /*****************************************************************
1176 * SetFocus (X11DRV.@)
1179 * Explicit colormap management seems to work only with OLVWM.
1181 void X11DRV_SetFocus( HWND hwnd )
1183 Display *display = thread_display();
1184 XWindowAttributes win_attr;
1187 /* Only mess with the X focus if there's */
1188 /* no desktop window and if the window is not managed by the WM. */
1189 if (root_window != DefaultRootWindow(display)) return;
1191 if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
1194 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1195 XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1196 wine_tsx11_unlock();
1200 hwnd = GetAncestor( hwnd, GA_ROOT );
1201 if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_MANAGED) return;
1202 if (!(win = X11DRV_get_whole_window( hwnd ))) return;
1204 /* Set X focus and install colormap */
1206 if (XGetWindowAttributes( display, win, &win_attr ) &&
1207 (win_attr.map_state == IsViewable))
1209 /* If window is not viewable, don't change anything */
1211 /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1212 /* FIXME: this is not entirely correct */
1213 XSetInputFocus( display, win, RevertToParent,
1215 GetMessageTime() - EVENT_x11_time_to_win32_time(0));
1216 if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1217 XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1219 wine_tsx11_unlock();
1223 /**********************************************************************
1224 * SetWindowIcon (X11DRV.@)
1226 * hIcon or hIconSm has changed (or is being initialised for the
1227 * first time). Complete the X11 driver-specific initialisation
1228 * and set the window hints.
1230 * This is not entirely correct, may need to create
1231 * an icon window and set the pixmap as a background
1233 void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
1235 Display *display = thread_display();
1236 struct x11drv_win_data *data;
1239 if (type != ICON_BIG) return; /* nothing to do here */
1241 if (!(data = X11DRV_get_win_data( hwnd ))) return;
1242 if (!data->whole_window) return;
1244 ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
1245 if (ex_style & WS_EX_MANAGED)
1250 if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
1251 wine_tsx11_unlock();
1254 set_icon_hints( display, data, wm_hints, icon, ex_style );
1256 XSetWMHints( display, data->whole_window, wm_hints );
1258 wine_tsx11_unlock();