/* * Window related functions * * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard * Copyright 1993 David Metcalfe * Copyright 1995, 1996 Alex Korobka * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include #include #ifdef HAVE_UNISTD_H # include #endif #include #include #include #ifdef HAVE_LIBXSHAPE #include #endif /* HAVE_LIBXSHAPE */ #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "wine/unicode.h" #include "x11drv.h" #include "xcomposite.h" #include "wine/debug.h" #include "wine/server.h" #include "mwm.h" WINE_DEFAULT_DEBUG_CHANNEL(x11drv); #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0 #define _NET_WM_MOVERESIZE_SIZE_TOP 1 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7 #define _NET_WM_MOVERESIZE_MOVE 8 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 #define _NET_WM_STATE_REMOVE 0 #define _NET_WM_STATE_ADD 1 #define _NET_WM_STATE_TOGGLE 2 #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER) /* X context to associate a hwnd to an X window */ XContext winContext = 0; /* X context to associate a struct x11drv_win_data to an hwnd */ static XContext win_data_context; static const char whole_window_prop[] = "__wine_x11_whole_window"; static const char client_window_prop[]= "__wine_x11_client_window"; static const char icon_window_prop[] = "__wine_x11_icon_window"; static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id"; static const char gl_drawable_prop[] = "__wine_x11_gl_drawable"; static const char pixmap_prop[] = "__wine_x11_pixmap"; static const char managed_prop[] = "__wine_x11_managed"; /*********************************************************************** * is_window_managed * * Check if a given window should be managed */ static BOOL is_window_managed( HWND hwnd, UINT swp_flags, const RECT *window_rect ) { DWORD style, ex_style; if (!managed_mode) return FALSE; /* child windows are not managed */ style = GetWindowLongW( hwnd, GWL_STYLE ); if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD) return FALSE; /* activated windows are managed */ if (!(swp_flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) return TRUE; if (hwnd == GetActiveWindow()) return TRUE; /* windows with caption are managed */ if ((style & WS_CAPTION) == WS_CAPTION) return TRUE; /* windows with thick frame are managed */ if (style & WS_THICKFRAME) return TRUE; if (style & WS_POPUP) { /* popup with sysmenu == caption are managed */ if (style & WS_SYSMENU) return TRUE; /* full-screen popup windows are managed */ if (window_rect->left <= 0 && window_rect->right >= screen_width && window_rect->top <= 0 && window_rect->bottom >= screen_height) return TRUE; } /* application windows are managed */ ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE ); if (ex_style & WS_EX_APPWINDOW) return TRUE; /* default: not managed */ return FALSE; } /*********************************************************************** * X11DRV_is_window_rect_mapped * * Check if the X whole window should be mapped based on its rectangle */ static BOOL is_window_rect_mapped( const RECT *rect ) { /* don't map if rect is empty */ if (IsRectEmpty( rect )) return FALSE; /* don't map if rect is off-screen */ if (rect->left >= virtual_screen_rect.right || rect->top >= virtual_screen_rect.bottom || rect->right <= virtual_screen_rect.left || rect->bottom <= virtual_screen_rect.top) return FALSE; return TRUE; } /*********************************************************************** * is_window_resizable * * Check if window should be made resizable by the window manager */ static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style ) { if (style & WS_THICKFRAME) return TRUE; /* Metacity needs the window to be resizable to make it fullscreen */ return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width && data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height); } /*********************************************************************** * get_window_owner */ static HWND get_window_owner( HWND hwnd ) { RECT rect; HWND owner = GetWindow( hwnd, GW_OWNER ); /* ignore the zero-size owners used by Delphi apps */ if (owner && GetWindowRect( owner, &rect ) && IsRectEmpty( &rect )) owner = 0; return owner; } /*********************************************************************** * get_mwm_decorations */ static unsigned long get_mwm_decorations( struct x11drv_win_data *data, DWORD style, DWORD ex_style ) { unsigned long ret = 0; if (!decorated_mode) return 0; if (IsRectEmpty( &data->window_rect )) return 0; if (data->shaped) return 0; if (ex_style & WS_EX_TOOLWINDOW) return 0; if ((style & WS_CAPTION) == WS_CAPTION) { ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER; if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU; if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE; if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE; } if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER; else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH; else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER; return ret; } /*********************************************************************** * get_x11_rect_offset * * Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect. */ static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect ) { DWORD style, ex_style, style_mask = 0, ex_style_mask = 0; unsigned long decor; rect->top = rect->bottom = rect->left = rect->right = 0; style = GetWindowLongW( data->hwnd, GWL_STYLE ); ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); decor = get_mwm_decorations( data, style, ex_style ); if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION; if (decor & MWM_DECOR_BORDER) { style_mask |= WS_DLGFRAME | WS_THICKFRAME; ex_style_mask |= WS_EX_DLGMODALFRAME; } AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask ); } /*********************************************************************** * get_window_attributes * * Fill the window attributes structure for an X window. */ static int get_window_attributes( Display *display, struct x11drv_win_data *data, XSetWindowAttributes *attr ) { attr->override_redirect = !data->managed; attr->colormap = X11DRV_PALETTE_PaletteXColormap; attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0); attr->cursor = x11drv_thread_data()->cursor; attr->bit_gravity = NorthWestGravity; attr->win_gravity = StaticGravity; attr->backing_store = NotUseful; attr->event_mask = (ExposureMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask | KeyPressMask | KeyReleaseMask | FocusChangeMask | KeymapStateMask); if (data->managed) attr->event_mask |= StructureNotifyMask | PropertyChangeMask; return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor | CWEventMask | CWBitGravity | CWBackingStore); } /*********************************************************************** * create_client_window */ static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis ) { int cx, cy, mask; XSetWindowAttributes attr; Window client; Visual *client_visual = vis ? vis->visual : visual; attr.bit_gravity = NorthWestGravity; attr.win_gravity = NorthWestGravity; attr.backing_store = NotUseful; attr.event_mask = (ExposureMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask); mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore; if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1; if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1; wine_tsx11_lock(); if (vis) { attr.colormap = XCreateColormap( display, root_window, vis->visual, (vis->class == PseudoColor || vis->class == GrayScale || vis->class == DirectColor) ? AllocAll : AllocNone ); mask |= CWColormap; } client = XCreateWindow( display, data->whole_window, data->client_rect.left - data->whole_rect.left, data->client_rect.top - data->whole_rect.top, cx, cy, 0, screen_depth, InputOutput, client_visual, mask, &attr ); if (!client) { wine_tsx11_unlock(); return 0; } if (data->client_window) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); if (thread_data->cursor_window == data->client_window) thread_data->cursor_window = None; XDeleteContext( display, data->client_window, winContext ); XDestroyWindow( display, data->client_window ); } data->client_window = client; data->visualid = XVisualIDFromVisual( client_visual ); if (data->colormap) XFreeColormap( display, data->colormap ); data->colormap = vis ? attr.colormap : 0; XMapWindow( display, data->client_window ); XSaveContext( display, data->client_window, winContext, (char *)data->hwnd ); wine_tsx11_unlock(); SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window ); return data->client_window; } /*********************************************************************** * sync_window_style * * Change the X window attributes when the window style has changed. */ static void sync_window_style( Display *display, struct x11drv_win_data *data ) { if (data->whole_window != root_window) { XSetWindowAttributes attr; int mask = get_window_attributes( display, data, &attr ); wine_tsx11_lock(); XChangeWindowAttributes( display, data->whole_window, mask, &attr ); wine_tsx11_unlock(); } } /*********************************************************************** * sync_window_region * * Update the X11 window region. */ static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN win_region ) { #ifdef HAVE_LIBXSHAPE HRGN hrgn = win_region; if (!data->whole_window) return; data->shaped = FALSE; if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */ { if (!(hrgn = CreateRectRgn( 0, 0, 0, 0 ))) return; if (GetWindowRgn( data->hwnd, hrgn ) == ERROR) { DeleteObject( hrgn ); hrgn = 0; } } if (!hrgn) { wine_tsx11_lock(); XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet ); wine_tsx11_unlock(); } else { RGNDATA *pRegionData = X11DRV_GetRegionData( hrgn, 0 ); if (pRegionData) { wine_tsx11_lock(); XShapeCombineRectangles( display, data->whole_window, ShapeBounding, data->window_rect.left - data->whole_rect.left, data->window_rect.top - data->whole_rect.top, (XRectangle *)pRegionData->Buffer, pRegionData->rdh.nCount, ShapeSet, YXBanded ); wine_tsx11_unlock(); HeapFree(GetProcessHeap(), 0, pRegionData); data->shaped = TRUE; } } if (hrgn && hrgn != win_region) DeleteObject( hrgn ); #endif /* HAVE_LIBXSHAPE */ } /*********************************************************************** * sync_window_opacity */ static void sync_window_opacity( Display *display, Window win, COLORREF key, BYTE alpha, DWORD flags ) { unsigned long opacity = 0xffffffff; if (flags & LWA_ALPHA) opacity = (0xffffffff / 0xff) * alpha; if (flags & LWA_COLORKEY) FIXME("LWA_COLORKEY not supported\n"); wine_tsx11_lock(); if (opacity == 0xffffffff) XDeleteProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY) ); else XChangeProperty( display, win, x11drv_atom(_NET_WM_WINDOW_OPACITY), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1 ); wine_tsx11_unlock(); } /*********************************************************************** * sync_window_text */ static void sync_window_text( Display *display, Window win, const WCHAR *text ) { UINT count; char *buffer, *utf8_buffer; XTextProperty prop; /* allocate new buffer for window text */ count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL); if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return; WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL); count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL); if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count ))) { HeapFree( GetProcessHeap(), 0, buffer ); return; } WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL); wine_tsx11_lock(); if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success) { XSetWMName( display, win, &prop ); XSetWMIconName( display, win, &prop ); XFree( prop.value ); } /* Implements a NET_WM UTF-8 title. It should be without a trailing \0, according to the standard ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ). */ XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING), 8, PropModeReplace, (unsigned char *) utf8_buffer, count); wine_tsx11_unlock(); HeapFree( GetProcessHeap(), 0, utf8_buffer ); HeapFree( GetProcessHeap(), 0, buffer ); } /*********************************************************************** * set_win_format */ static BOOL set_win_format( HWND hwnd, XID fbconfig_id ) { struct x11drv_win_data *data; XVisualInfo *vis; int w, h; if (!(data = X11DRV_get_win_data(hwnd)) && !(data = X11DRV_create_win_data(hwnd))) return FALSE; if (!(vis = visual_from_fbconfig_id(fbconfig_id))) return FALSE; if (data->whole_window) { Display *display = thread_display(); Window client = data->client_window; if (vis->visualid != data->visualid) { client = create_client_window( display, data, vis ); TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id ); } wine_tsx11_lock(); XFree(vis); XFlush( display ); wine_tsx11_unlock(); if (client) goto done; return FALSE; } w = data->client_rect.right - data->client_rect.left; h = data->client_rect.bottom - data->client_rect.top; if(w <= 0) w = 1; if(h <= 0) h = 1; #ifdef SONAME_LIBXCOMPOSITE if(usexcomposite) { XSetWindowAttributes attrib; static Window dummy_parent; wine_tsx11_lock(); attrib.override_redirect = True; if (!dummy_parent) { dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, screen_depth, InputOutput, visual, CWOverrideRedirect, &attrib ); XMapWindow( gdi_display, dummy_parent ); } data->colormap = XCreateColormap(gdi_display, dummy_parent, vis->visual, (vis->class == PseudoColor || vis->class == GrayScale || vis->class == DirectColor) ? AllocAll : AllocNone); attrib.colormap = data->colormap; XInstallColormap(gdi_display, attrib.colormap); if(data->gl_drawable) XDestroyWindow(gdi_display, data->gl_drawable); data->gl_drawable = XCreateWindow(gdi_display, dummy_parent, -w, 0, w, h, 0, vis->depth, InputOutput, vis->visual, CWColormap | CWOverrideRedirect, &attrib); if(data->gl_drawable) { pXCompositeRedirectWindow(gdi_display, data->gl_drawable, CompositeRedirectManual); XMapWindow(gdi_display, data->gl_drawable); } XFree(vis); XFlush( gdi_display ); wine_tsx11_unlock(); } else #endif { WARN("XComposite is not available, using GLXPixmap hack\n"); wine_tsx11_lock(); if(data->pixmap) XFreePixmap(gdi_display, data->pixmap); data->pixmap = XCreatePixmap(gdi_display, root_window, w, h, vis->depth); if(!data->pixmap) { XFree(vis); wine_tsx11_unlock(); return FALSE; } if(data->gl_drawable) destroy_glxpixmap(gdi_display, data->gl_drawable); data->gl_drawable = create_glxpixmap(gdi_display, vis, data->pixmap); if(!data->gl_drawable) { XFreePixmap(gdi_display, data->pixmap); data->pixmap = 0; } XFree(vis); XFlush( gdi_display ); wine_tsx11_unlock(); if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap); } if (!data->gl_drawable) return FALSE; TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n", data->gl_drawable, fbconfig_id); SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable); done: data->fbconfig_id = fbconfig_id; SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id); /* force DCE invalidation */ SetWindowPos( hwnd, 0, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE | SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED); return TRUE; } /*********************************************************************** * sync_gl_drawable */ static void sync_gl_drawable(struct x11drv_win_data *data) { int w = data->client_rect.right - data->client_rect.left; int h = data->client_rect.bottom - data->client_rect.top; XVisualInfo *vis; Drawable glxp; Pixmap pix; if (w <= 0) w = 1; if (h <= 0) h = 1; TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h); #ifdef SONAME_LIBXCOMPOSITE if(usexcomposite) { wine_tsx11_lock(); XMoveResizeWindow(gdi_display, data->gl_drawable, -w, 0, w, h); wine_tsx11_unlock(); return; } #endif if (!(vis = visual_from_fbconfig_id(data->fbconfig_id))) return; wine_tsx11_lock(); pix = XCreatePixmap(gdi_display, root_window, w, h, vis->depth); if(!pix) { ERR("Failed to create pixmap for offscreen rendering\n"); XFree(vis); wine_tsx11_unlock(); return; } glxp = create_glxpixmap(gdi_display, vis, pix); if(!glxp) { ERR("Failed to create drawable for offscreen rendering\n"); XFreePixmap(gdi_display, pix); XFree(vis); wine_tsx11_unlock(); return; } XFree(vis); mark_drawable_dirty(data->gl_drawable, glxp); XFreePixmap(gdi_display, data->pixmap); destroy_glxpixmap(gdi_display, data->gl_drawable); TRACE( "Recreated GL drawable %lx to replace %lx\n", glxp, data->gl_drawable ); data->pixmap = pix; data->gl_drawable = glxp; XFlush( gdi_display ); wine_tsx11_unlock(); SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable); SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap); } /*********************************************************************** * get_window_changes * * fill the window changes structure */ static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new ) { int mask = 0; if (old->right - old->left != new->right - new->left ) { if ((changes->width = new->right - new->left) <= 0) changes->width = 1; mask |= CWWidth; } if (old->bottom - old->top != new->bottom - new->top) { if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1; mask |= CWHeight; } if (old->left != new->left) { changes->x = new->left; mask |= CWX; } if (old->top != new->top) { changes->y = new->top; mask |= CWY; } return mask; } /*********************************************************************** * create_icon_window */ static Window create_icon_window( Display *display, struct x11drv_win_data *data ) { XSetWindowAttributes attr; attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask); attr.bit_gravity = NorthWestGravity; attr.backing_store = NotUseful/*WhenMapped*/; attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */ wine_tsx11_lock(); data->icon_window = XCreateWindow( display, root_window, 0, 0, GetSystemMetrics( SM_CXICON ), GetSystemMetrics( SM_CYICON ), 0, screen_depth, InputOutput, visual, CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr ); XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd ); XFlush( display ); /* make sure the window exists before we start painting to it */ wine_tsx11_unlock(); TRACE( "created %lx\n", data->icon_window ); SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window ); return data->icon_window; } /*********************************************************************** * destroy_icon_window */ static void destroy_icon_window( Display *display, struct x11drv_win_data *data ) { if (!data->icon_window) return; if (x11drv_thread_data()->cursor_window == data->icon_window) x11drv_thread_data()->cursor_window = None; wine_tsx11_lock(); XDeleteContext( display, data->icon_window, winContext ); XDestroyWindow( display, data->icon_window ); data->icon_window = 0; wine_tsx11_unlock(); RemovePropA( data->hwnd, icon_window_prop ); } /*********************************************************************** * set_icon_hints * * Set the icon wm hints */ static void set_icon_hints( Display *display, struct x11drv_win_data *data, HICON hIcon ) { XWMHints *hints = data->wm_hints; if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap ); if (data->hWMIconMask) DeleteObject( data->hWMIconMask); data->hWMIconBitmap = 0; data->hWMIconMask = 0; if (!hIcon) { if (!data->icon_window) create_icon_window( display, data ); hints->icon_window = data->icon_window; hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint; } else { HBITMAP hbmOrig; RECT rcMask; BITMAP bmMask; ICONINFO ii; HDC hDC; GetIconInfo(hIcon, &ii); GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask); rcMask.top = 0; rcMask.left = 0; rcMask.right = bmMask.bmWidth; rcMask.bottom = bmMask.bmHeight; hDC = CreateCompatibleDC(0); hbmOrig = SelectObject(hDC, ii.hbmMask); InvertRect(hDC, &rcMask); SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */ SelectObject(hDC, hbmOrig); DeleteDC(hDC); data->hWMIconBitmap = ii.hbmColor; data->hWMIconMask = ii.hbmMask; hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap); hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask); destroy_icon_window( display, data ); hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint; } } /*********************************************************************** * set_size_hints * * set the window size hints */ static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style ) { XSizeHints* size_hints; if (!(size_hints = XAllocSizeHints())) return; size_hints->win_gravity = StaticGravity; size_hints->flags |= PWinGravity; /* don't update size hints if window is not in normal state */ if (!(style & (WS_MINIMIZE | WS_MAXIMIZE))) { if (data->hwnd != GetDesktopWindow()) /* don't force position of desktop */ { size_hints->x = data->whole_rect.left; size_hints->y = data->whole_rect.top; size_hints->flags |= PPosition; } if (!is_window_resizable( data, style )) { size_hints->max_width = data->whole_rect.right - data->whole_rect.left; size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top; size_hints->min_width = size_hints->max_width; size_hints->min_height = size_hints->max_height; size_hints->flags |= PMinSize | PMaxSize; } } XSetWMNormalHints( display, data->whole_window, size_hints ); XFree( size_hints ); } /*********************************************************************** * get_process_name * * get the name of the current process for setting class hints */ static char *get_process_name(void) { static char *name; if (!name) { WCHAR module[MAX_PATH]; DWORD len = GetModuleFileNameW( 0, module, MAX_PATH ); if (len && len < MAX_PATH) { char *ptr; WCHAR *p, *appname = module; if ((p = strrchrW( appname, '/' ))) appname = p + 1; if ((p = strrchrW( appname, '\\' ))) appname = p + 1; len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL ); if ((ptr = HeapAlloc( GetProcessHeap(), 0, len ))) { WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL ); name = ptr; } } } return name; } /*********************************************************************** * set_initial_wm_hints * * Set the window manager hints that don't change over the lifetime of a window. */ static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data ) { long i; Atom protocols[3]; Atom dndVersion = 4; XClassHint *class_hints; char *process_name = get_process_name(); wine_tsx11_lock(); /* wm protocols */ i = 0; protocols[i++] = x11drv_atom(WM_DELETE_WINDOW); protocols[i++] = x11drv_atom(_NET_WM_PING); if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS); XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS), XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i ); /* class hints */ if ((class_hints = XAllocClassHint())) { static char wine[] = "Wine"; class_hints->res_name = process_name; class_hints->res_class = wine; XSetClassHint( display, data->whole_window, class_hints ); XFree( class_hints ); } /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */ XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL); /* set the pid. together, these properties are needed so the window manager can kill us if we freeze */ i = getpid(); XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1); XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware), XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 ); data->wm_hints = XAllocWMHints(); wine_tsx11_unlock(); if (data->wm_hints) { HICON icon = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 ); if (!icon) icon = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON ); data->wm_hints->flags = 0; set_icon_hints( display, data, icon ); } } /*********************************************************************** * set_wm_hints * * Set the window manager hints for a newly-created window */ static void set_wm_hints( Display *display, struct x11drv_win_data *data ) { Window group_leader; Atom window_type; MwmHints mwm_hints; DWORD style, ex_style; HWND owner; if (data->hwnd == GetDesktopWindow()) { /* force some styles for the desktop to get the correct decorations */ style = WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX; ex_style = WS_EX_APPWINDOW; owner = 0; } else { style = GetWindowLongW( data->hwnd, GWL_STYLE ); ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); owner = get_window_owner( data->hwnd ); } /* transient for hint */ if (owner) { Window owner_win = X11DRV_get_whole_window( owner ); wine_tsx11_lock(); XSetTransientForHint( display, data->whole_window, owner_win ); wine_tsx11_unlock(); group_leader = owner_win; } else group_leader = data->whole_window; wine_tsx11_lock(); /* size hints */ set_size_hints( display, data, style ); /* set the WM_WINDOW_TYPE */ if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL); else if (ex_style & WS_EX_APPWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL); else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG); else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG); else if ((style & WS_POPUP) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG); #if 0 /* many window managers don't handle utility windows very well */ else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY); #endif else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL); XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE), XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1); mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS; mwm_hints.decorations = get_mwm_decorations( data, style, ex_style ); mwm_hints.functions = MWM_FUNC_MOVE; if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE; if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE; if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE; if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE; XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS), x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace, (unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) ); /* wm hints */ if (data->wm_hints) { data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint; data->wm_hints->input = !(style & WS_DISABLED); data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState; data->wm_hints->window_group = group_leader; XSetWMHints( display, data->whole_window, data->wm_hints ); } wine_tsx11_unlock(); } /*********************************************************************** * update_net_wm_states */ void update_net_wm_states( Display *display, struct x11drv_win_data *data ) { static const unsigned int state_atoms[NB_NET_WM_STATES] = { XATOM__NET_WM_STATE_FULLSCREEN, XATOM__NET_WM_STATE_ABOVE, XATOM__NET_WM_STATE_MAXIMIZED_VERT, XATOM__NET_WM_STATE_SKIP_PAGER, XATOM__NET_WM_STATE_SKIP_TASKBAR }; DWORD i, style, ex_style, new_state = 0; if (!data->managed) return; if (data->whole_window == root_window) return; style = GetWindowLongW( data->hwnd, GWL_STYLE ); if (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width && data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height) { if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION) new_state |= (1 << NET_WM_STATE_MAXIMIZED); else if (!(style & WS_MINIMIZE)) new_state |= (1 << NET_WM_STATE_FULLSCREEN); } else if (style & WS_MAXIMIZE) new_state |= (1 << NET_WM_STATE_MAXIMIZED); ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); if (ex_style & WS_EX_TOPMOST) new_state |= (1 << NET_WM_STATE_ABOVE); if (ex_style & WS_EX_TOOLWINDOW) new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER); if (!(ex_style & WS_EX_APPWINDOW) && get_window_owner( data->hwnd )) new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR); if (!data->mapped) /* set the _NET_WM_STATE atom directly */ { Atom atoms[NB_NET_WM_STATES+1]; DWORD count; for (i = count = 0; i < NB_NET_WM_STATES; i++) { if (!(new_state & (1 << i))) continue; TRACE( "setting wm state %u for unmapped window %p/%lx\n", i, data->hwnd, data->whole_window ); atoms[count++] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM]; if (state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ); } wine_tsx11_lock(); XChangeProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM, 32, PropModeReplace, (unsigned char *)atoms, count ); wine_tsx11_unlock(); } else /* ask the window manager to do it for us */ { XEvent xev; xev.xclient.type = ClientMessage; xev.xclient.window = data->whole_window; xev.xclient.message_type = x11drv_atom(_NET_WM_STATE); xev.xclient.serial = 0; xev.xclient.display = display; xev.xclient.send_event = True; xev.xclient.format = 32; xev.xclient.data.l[3] = 1; for (i = 0; i < NB_NET_WM_STATES; i++) { if (!((data->net_wm_state ^ new_state) & (1 << i))) continue; /* unchanged */ TRACE( "setting wm state %u for window %p/%lx to %u prev %u\n", i, data->hwnd, data->whole_window, (new_state & (1 << i)) != 0, (data->net_wm_state & (1 << i)) != 0 ); xev.xclient.data.l[0] = (new_state & (1 << i)) ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE; xev.xclient.data.l[1] = X11DRV_Atoms[state_atoms[i] - FIRST_XATOM]; xev.xclient.data.l[2] = ((state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ? x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0); wine_tsx11_lock(); XSendEvent( display, root_window, False, SubstructureRedirectMask | SubstructureNotifyMask, &xev ); wine_tsx11_unlock(); } } data->net_wm_state = new_state; } /*********************************************************************** * set_xembed_flags */ static void set_xembed_flags( Display *display, struct x11drv_win_data *data, unsigned long flags ) { unsigned long info[2]; info[0] = 0; /* protocol version */ info[1] = flags; wine_tsx11_lock(); XChangeProperty( display, data->whole_window, x11drv_atom(_XEMBED_INFO), x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 ); wine_tsx11_unlock(); } /*********************************************************************** * map_window */ static void map_window( Display *display, struct x11drv_win_data *data, DWORD new_style ) { TRACE( "win %p/%lx\n", data->hwnd, data->whole_window ); wait_for_withdrawn_state( display, data, TRUE ); if (!data->embedded) { update_net_wm_states( display, data ); sync_window_style( display, data ); wine_tsx11_lock(); XMapWindow( display, data->whole_window ); wine_tsx11_unlock(); } else set_xembed_flags( display, data, XEMBED_MAPPED ); data->mapped = TRUE; data->iconic = (new_style & WS_MINIMIZE) != 0; } /*********************************************************************** * unmap_window */ static void unmap_window( Display *display, struct x11drv_win_data *data ) { TRACE( "win %p/%lx\n", data->hwnd, data->whole_window ); if (!data->embedded) { wait_for_withdrawn_state( display, data, FALSE ); wine_tsx11_lock(); if (data->managed) XWithdrawWindow( display, data->whole_window, DefaultScreen(display) ); else XUnmapWindow( display, data->whole_window ); wine_tsx11_unlock(); } else set_xembed_flags( display, data, 0 ); data->mapped = FALSE; data->net_wm_state = 0; } /*********************************************************************** * make_window_embedded */ void make_window_embedded( Display *display, struct x11drv_win_data *data ) { if (data->mapped) { /* the window cannot be mapped before being embedded */ unmap_window( display, data ); data->embedded = TRUE; map_window( display, data, 0 ); } else { data->embedded = TRUE; set_xembed_flags( display, data, 0 ); } } /*********************************************************************** * X11DRV_window_to_X_rect * * Convert a rect from client to X window coordinates */ void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect ) { RECT rc; if (!data->managed) return; if (IsRectEmpty( rect )) return; get_x11_rect_offset( data, &rc ); rect->left -= rc.left; rect->right -= rc.right; rect->top -= rc.top; rect->bottom -= rc.bottom; if (rect->top >= rect->bottom) rect->bottom = rect->top + 1; if (rect->left >= rect->right) rect->right = rect->left + 1; } /*********************************************************************** * X11DRV_X_to_window_rect * * Opposite of X11DRV_window_to_X_rect */ void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect ) { RECT rc; if (!data->managed) return; if (IsRectEmpty( rect )) return; get_x11_rect_offset( data, &rc ); rect->left += rc.left; rect->right += rc.right; rect->top += rc.top; rect->bottom += rc.bottom; if (rect->top >= rect->bottom) rect->bottom = rect->top + 1; if (rect->left >= rect->right) rect->right = rect->left + 1; } /*********************************************************************** * sync_window_position * * Synchronize the X window position with the Windows one */ static void sync_window_position( Display *display, struct x11drv_win_data *data, UINT swp_flags, const RECT *old_client_rect, const RECT *old_whole_rect ) { DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE ); XWindowChanges changes; unsigned int mask = 0; if (data->managed && data->iconic) return; /* resizing a managed maximized window is not allowed */ if (!(style & WS_MAXIMIZE) || !data->managed) { changes.width = data->whole_rect.right - data->whole_rect.left; changes.height = data->whole_rect.bottom - data->whole_rect.top; /* if window rect is empty force size to 1x1 */ if (changes.width <= 0 || changes.height <= 0) changes.width = changes.height = 1; mask |= CWWidth | CWHeight; } /* only the size is allowed to change for the desktop window */ if (data->whole_window != root_window) { changes.x = data->whole_rect.left - virtual_screen_rect.left; changes.y = data->whole_rect.top - virtual_screen_rect.top; mask |= CWX | CWY; } if (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW)) { /* find window that this one must be after */ HWND prev = GetWindow( data->hwnd, GW_HWNDPREV ); while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE)) prev = GetWindow( prev, GW_HWNDPREV ); if (!prev) /* top child */ { changes.stack_mode = Above; mask |= CWStackMode; } /* should use stack_mode Below but most window managers don't get it right */ /* and Above with a sibling doesn't work so well either, so we ignore it */ } TRACE( "setting win %p/%lx pos %d,%d,%dx%d after %lx changes=%x\n", data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top, data->whole_rect.right - data->whole_rect.left, data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask ); wine_tsx11_lock(); set_size_hints( display, data, style ); XReconfigureWMWindow( display, data->whole_window, DefaultScreen(display), mask, &changes ); wine_tsx11_unlock(); } /*********************************************************************** * sync_client_position * * Synchronize the X client window position with the Windows one */ static void sync_client_position( Display *display, struct x11drv_win_data *data, UINT swp_flags, const RECT *old_client_rect, const RECT *old_whole_rect ) { int mask; XWindowChanges changes; RECT old = *old_client_rect; RECT new = data->client_rect; OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top ); OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top ); if (!(mask = get_window_changes( &changes, &old, &new ))) return; if (data->client_window) { TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n", data->client_window, new.left, new.top, new.right - new.left, new.bottom - new.top, mask ); wine_tsx11_lock(); XConfigureWindow( display, data->client_window, mask, &changes ); wine_tsx11_unlock(); } if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( data ); } /*********************************************************************** * move_window_bits * * Move the window bits when a window is moved. */ static void move_window_bits( struct x11drv_win_data *data, const RECT *old_rect, const RECT *new_rect, const RECT *old_client_rect ) { RECT src_rect = *old_rect; RECT dst_rect = *new_rect; HDC hdc_src, hdc_dst; INT code; HRGN rgn = 0; HWND parent = 0; if (!data->whole_window) { OffsetRect( &dst_rect, -data->window_rect.left, -data->window_rect.top ); parent = GetAncestor( data->hwnd, GA_PARENT ); hdc_src = GetDCEx( parent, 0, DCX_CACHE ); hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE | DCX_WINDOW ); } else { OffsetRect( &dst_rect, -data->client_rect.left, -data->client_rect.top ); /* make src rect relative to the old position of the window */ OffsetRect( &src_rect, -old_client_rect->left, -old_client_rect->top ); if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return; hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE ); } code = X11DRV_START_EXPOSURES; ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); TRACE( "copying bits for win %p/%lx/%lx %s -> %s\n", data->hwnd, data->whole_window, data->client_window, wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) ); BitBlt( hdc_dst, dst_rect.left, dst_rect.top, dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top, hdc_src, src_rect.left, src_rect.top, SRCCOPY ); code = X11DRV_END_EXPOSURES; ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn ); ReleaseDC( data->hwnd, hdc_dst ); if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src ); if (rgn) { if (!data->whole_window) { /* map region to client rect since we are using DCX_WINDOW */ OffsetRgn( rgn, data->window_rect.left - data->client_rect.left, data->window_rect.top - data->client_rect.top ); RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN ); } else RedrawWindow( data->hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN ); DeleteObject( rgn ); } } /********************************************************************** * create_whole_window * * Create the whole X window for a given window */ static Window create_whole_window( Display *display, struct x11drv_win_data *data ) { int cx, cy, mask; XSetWindowAttributes attr; WCHAR text[1024]; COLORREF key; BYTE alpha; DWORD layered_flags; if (!(cx = data->window_rect.right - data->window_rect.left)) cx = 1; if (!(cy = data->window_rect.bottom - data->window_rect.top)) cy = 1; if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect )) { TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window ); data->managed = TRUE; SetPropA( data->hwnd, managed_prop, (HANDLE)1 ); } mask = get_window_attributes( display, data, &attr ); wine_tsx11_lock(); data->whole_rect = data->window_rect; data->whole_window = XCreateWindow( display, root_window, data->window_rect.left - virtual_screen_rect.left, data->window_rect.top - virtual_screen_rect.top, cx, cy, 0, screen_depth, InputOutput, visual, mask, &attr ); if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd ); wine_tsx11_unlock(); if (!data->whole_window) return 0; if (!create_client_window( display, data, NULL )) { wine_tsx11_lock(); XDeleteContext( display, data->whole_window, winContext ); XDestroyWindow( display, data->whole_window ); data->whole_window = 0; wine_tsx11_unlock(); return 0; } set_initial_wm_hints( display, data ); set_wm_hints( display, data ); SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window ); /* set the window text */ if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0; sync_window_text( display, data->whole_window, text ); /* set the window region */ sync_window_region( display, data, (HRGN)1 ); /* set the window opacity */ if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0; sync_window_opacity( display, data->whole_window, key, alpha, layered_flags ); wine_tsx11_lock(); XFlush( display ); /* make sure the window exists before we start painting to it */ wine_tsx11_unlock(); return data->whole_window; } /********************************************************************** * destroy_whole_window * * Destroy the whole X window for a given window. */ static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); if (!data->whole_window) return; TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window ); if (thread_data->cursor_window == data->whole_window || thread_data->cursor_window == data->client_window) thread_data->cursor_window = None; wine_tsx11_lock(); XDeleteContext( display, data->whole_window, winContext ); XDeleteContext( display, data->client_window, winContext ); if (!already_destroyed) XDestroyWindow( display, data->whole_window ); data->whole_window = data->client_window = 0; data->wm_state = WithdrawnState; data->net_wm_state = 0; data->mapped = FALSE; if (data->xic) { XUnsetICFocus( data->xic ); XDestroyIC( data->xic ); data->xic = 0; } /* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */ XFlush( display ); XFree( data->wm_hints ); data->wm_hints = NULL; wine_tsx11_unlock(); RemovePropA( data->hwnd, whole_window_prop ); RemovePropA( data->hwnd, client_window_prop ); } /***************************************************************** * SetWindowText (X11DRV.@) */ void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text ) { Window win; if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(gdi_display)) { Display *display = thread_init_display(); sync_window_text( display, win, text ); } } /*********************************************************************** * SetWindowStyle (X11DRV.@) * * Update the X state of a window to reflect a style change */ void X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style ) { struct x11drv_win_data *data; DWORD changed; if (hwnd == GetDesktopWindow()) return; changed = style->styleNew ^ style->styleOld; if (offset == GWL_STYLE && (changed & WS_VISIBLE) && (style->styleNew & WS_VISIBLE)) { /* we don't unmap windows, that causes trouble with the window manager */ if (!(data = X11DRV_get_win_data( hwnd )) && !(data = X11DRV_create_win_data( hwnd ))) return; if (data->whole_window && is_window_rect_mapped( &data->window_rect )) { Display *display = thread_display(); set_wm_hints( display, data ); if (!data->mapped) map_window( display, data, style->styleNew ); } } if (offset == GWL_STYLE && (changed & WS_DISABLED)) { data = X11DRV_get_win_data( hwnd ); if (data && data->wm_hints) { wine_tsx11_lock(); data->wm_hints->input = !(style->styleNew & WS_DISABLED); XSetWMHints( thread_display(), data->whole_window, data->wm_hints ); wine_tsx11_unlock(); } } if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) { /* changing WS_EX_LAYERED resets attributes */ if ((data = X11DRV_get_win_data( hwnd )) && data->whole_window) sync_window_opacity( thread_display(), data->whole_window, 0, 0, 0 ); } } /*********************************************************************** * DestroyWindow (X11DRV.@) */ void X11DRV_DestroyWindow( HWND hwnd ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); struct x11drv_win_data *data; if (!(data = X11DRV_get_win_data( hwnd ))) return; if (data->pixmap) { wine_tsx11_lock(); destroy_glxpixmap(gdi_display, data->gl_drawable); XFreePixmap(gdi_display, data->pixmap); wine_tsx11_unlock(); } else if (data->gl_drawable) { wine_tsx11_lock(); XDestroyWindow(gdi_display, data->gl_drawable); wine_tsx11_unlock(); } destroy_whole_window( thread_data->display, data, FALSE ); destroy_icon_window( thread_data->display, data ); if (data->colormap) { wine_tsx11_lock(); XFreeColormap( thread_data->display, data->colormap ); wine_tsx11_unlock(); } if (thread_data->last_focus == hwnd) thread_data->last_focus = 0; if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap ); if (data->hWMIconMask) DeleteObject( data->hWMIconMask); wine_tsx11_lock(); XDeleteContext( thread_data->display, (XID)hwnd, win_data_context ); wine_tsx11_unlock(); HeapFree( GetProcessHeap(), 0, data ); } /*********************************************************************** * X11DRV_DestroyNotify */ void X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) { Display *display = event->xdestroywindow.display; struct x11drv_win_data *data; if (!(data = X11DRV_get_win_data( hwnd ))) return; FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window ); destroy_whole_window( display, data, TRUE ); } static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd ) { struct x11drv_win_data *data; if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data)))) { data->hwnd = hwnd; wine_tsx11_lock(); if (!winContext) winContext = XUniqueContext(); if (!win_data_context) win_data_context = XUniqueContext(); XSaveContext( display, (XID)hwnd, win_data_context, (char *)data ); wine_tsx11_unlock(); } return data; } /* initialize the desktop window id in the desktop manager process */ static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd ) { struct x11drv_win_data *data; if (!(data = alloc_win_data( display, hwnd ))) return NULL; data->whole_window = data->client_window = root_window; data->managed = TRUE; SetPropA( data->hwnd, managed_prop, (HANDLE)1 ); SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window ); SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window ); set_initial_wm_hints( display, data ); return data; } /********************************************************************** * CreateDesktopWindow (X11DRV.@) */ BOOL X11DRV_CreateDesktopWindow( HWND hwnd ) { unsigned int width, height; /* retrieve the real size of the desktop */ SERVER_START_REQ( get_window_rectangles ) { req->handle = hwnd; wine_server_call( req ); width = reply->window.right - reply->window.left; height = reply->window.bottom - reply->window.top; } SERVER_END_REQ; if (!width && !height) /* not initialized yet */ { SERVER_START_REQ( set_window_pos ) { req->handle = hwnd; req->previous = 0; req->flags = SWP_NOZORDER; req->window.left = virtual_screen_rect.left; req->window.top = virtual_screen_rect.top; req->window.right = virtual_screen_rect.right; req->window.bottom = virtual_screen_rect.bottom; req->client = req->window; wine_server_call( req ); } SERVER_END_REQ; } else { Window win = (Window)GetPropA( hwnd, whole_window_prop ); if (win && win != root_window) X11DRV_init_desktop( win, width, height ); } return TRUE; } /********************************************************************** * CreateWindow (X11DRV.@) */ BOOL X11DRV_CreateWindow( HWND hwnd ) { if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( gdi_display )) { Display *display = thread_init_display(); /* the desktop win data can't be created lazily */ if (!create_desktop_win_data( display, hwnd )) return FALSE; } return TRUE; } /*********************************************************************** * X11DRV_get_win_data * * Return the X11 data structure associated with a window. */ struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); char *data; if (!thread_data) return NULL; if (!hwnd) return NULL; if (XFindContext( thread_data->display, (XID)hwnd, win_data_context, &data )) data = NULL; return (struct x11drv_win_data *)data; } /*********************************************************************** * X11DRV_create_win_data * * Create an X11 data window structure for an existing window. */ struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd ) { Display *display; struct x11drv_win_data *data; HWND parent; if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */ /* don't create win data for HWND_MESSAGE windows */ if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL; display = thread_init_display(); if (!(data = alloc_win_data( display, hwnd ))) return NULL; GetWindowRect( hwnd, &data->window_rect ); MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 ); data->whole_rect = data->window_rect; GetClientRect( hwnd, &data->client_rect ); MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 ); if (parent == GetDesktopWindow()) { if (!create_whole_window( display, data )) { HeapFree( GetProcessHeap(), 0, data ); return NULL; } TRACE( "win %p/%lx/%lx window %s whole %s client %s\n", hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ), wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect )); } return data; } /*********************************************************************** * X11DRV_get_whole_window * * Return the X window associated with the full area of a window */ Window X11DRV_get_whole_window( HWND hwnd ) { struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); if (!data) { if (hwnd == GetDesktopWindow()) return root_window; return (Window)GetPropA( hwnd, whole_window_prop ); } return data->whole_window; } /*********************************************************************** * X11DRV_get_client_window * * Return the X window associated with the client area of a window */ Window X11DRV_get_client_window( HWND hwnd ) { struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); if (!data) { if (hwnd == GetDesktopWindow()) return root_window; return (Window)GetPropA( hwnd, client_window_prop ); } return data->client_window; } /*********************************************************************** * X11DRV_get_ic * * Return the X input context associated with a window */ XIC X11DRV_get_ic( HWND hwnd ) { struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); XIM xim; if (!data) return 0; if (data->xic) return data->xic; if (!(xim = x11drv_thread_data()->xim)) return 0; return X11DRV_CreateIC( xim, data ); } /*********************************************************************** * X11DRV_GetDC (X11DRV.@) */ void X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect, const RECT *top_rect, DWORD flags ) { struct x11drv_escape_set_drawable escape; struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); escape.code = X11DRV_SET_DRAWABLE; escape.mode = IncludeInferiors; escape.fbconfig_id = 0; escape.gl_drawable = 0; escape.pixmap = 0; escape.gl_copy = FALSE; if (top == hwnd && data && IsIconic( hwnd ) && data->icon_window) { escape.drawable = data->icon_window; } else if (top == hwnd) { escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop ); /* GL draws to the client area even for window DCs */ escape.gl_drawable = data ? data->client_window : X11DRV_get_client_window( hwnd ); if (flags & DCX_WINDOW) escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd ); else escape.drawable = escape.gl_drawable; } else { escape.drawable = X11DRV_get_client_window( top ); escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop ); escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop ); escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop ); escape.gl_copy = (escape.gl_drawable != 0); if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren; } escape.dc_rect.left = win_rect->left - top_rect->left; escape.dc_rect.top = win_rect->top - top_rect->top; escape.dc_rect.right = win_rect->right - top_rect->left; escape.dc_rect.bottom = win_rect->bottom - top_rect->top; escape.drawable_rect.left = top_rect->left; escape.drawable_rect.top = top_rect->top; escape.drawable_rect.right = top_rect->right; escape.drawable_rect.bottom = top_rect->bottom; ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL ); } /*********************************************************************** * X11DRV_ReleaseDC (X11DRV.@) */ void X11DRV_ReleaseDC( HWND hwnd, HDC hdc ) { struct x11drv_escape_set_drawable escape; escape.code = X11DRV_SET_DRAWABLE; escape.drawable = root_window; escape.mode = IncludeInferiors; escape.drawable_rect = virtual_screen_rect; SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left, virtual_screen_rect.bottom - virtual_screen_rect.top ); escape.fbconfig_id = 0; escape.gl_drawable = 0; escape.pixmap = 0; ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL ); } /*********************************************************************** * SetCapture (X11DRV.@) */ void X11DRV_SetCapture( HWND hwnd, UINT flags ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); if (!thread_data) return; if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return; if (hwnd) { Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) ); if (!grab_win) return; wine_tsx11_lock(); XFlush( gdi_display ); XGrabPointer( thread_data->display, grab_win, False, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime ); wine_tsx11_unlock(); thread_data->grab_window = grab_win; } else /* release capture */ { wine_tsx11_lock(); XFlush( gdi_display ); XUngrabPointer( thread_data->display, CurrentTime ); wine_tsx11_unlock(); thread_data->grab_window = None; } } /***************************************************************** * SetParent (X11DRV.@) */ void X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent ) { Display *display = thread_display(); struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); if (!data) return; if (parent == old_parent) return; if (parent != GetDesktopWindow()) /* a child window */ { if (old_parent == GetDesktopWindow()) { /* destroy the old X windows */ destroy_whole_window( display, data, FALSE ); destroy_icon_window( display, data ); if (data->managed) { data->managed = FALSE; RemovePropA( data->hwnd, managed_prop ); } } } else /* new top level window */ { /* FIXME: we ignore errors since we can't really recover anyway */ create_whole_window( display, data ); } } /***************************************************************** * SetFocus (X11DRV.@) * * Set the X focus. */ void X11DRV_SetFocus( HWND hwnd ) { Display *display = thread_display(); struct x11drv_win_data *data; XWindowChanges changes; if (!(hwnd = GetAncestor( hwnd, GA_ROOT ))) return; if (!(data = X11DRV_get_win_data( hwnd ))) return; if (data->managed || !data->whole_window) return; /* Set X focus and install colormap */ wine_tsx11_lock(); changes.stack_mode = Above; XConfigureWindow( display, data->whole_window, CWStackMode, &changes ); if (root_window == DefaultRootWindow(display)) { /* we must not use CurrentTime (ICCCM), so try to use last message time instead */ /* FIXME: this is not entirely correct */ XSetInputFocus( display, data->whole_window, RevertToParent, /* CurrentTime */ GetMessageTime() - EVENT_x11_time_to_win32_time(0)); } wine_tsx11_unlock(); } /*********************************************************************** * WindowPosChanging (X11DRV.@) */ void X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags, const RECT *window_rect, const RECT *client_rect, RECT *visible_rect ) { struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); DWORD style = GetWindowLongW( hwnd, GWL_STYLE ); if (!data) { /* create the win data if the window is being made visible */ if (!(style & WS_VISIBLE) && !(swp_flags & SWP_SHOWWINDOW)) return; if (!(data = X11DRV_create_win_data( hwnd ))) return; } /* check if we need to switch the window to managed */ if (!data->managed && data->whole_window && is_window_managed( hwnd, swp_flags, window_rect )) { TRACE( "making win %p/%lx managed\n", hwnd, data->whole_window ); if (data->mapped) unmap_window( thread_display(), data ); data->managed = TRUE; SetPropA( hwnd, managed_prop, (HANDLE)1 ); } *visible_rect = *window_rect; X11DRV_window_to_X_rect( data, visible_rect ); } /*********************************************************************** * WindowPosChanged (X11DRV.@) */ void X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags, const RECT *rectWindow, const RECT *rectClient, const RECT *visible_rect, const RECT *valid_rects ) { struct x11drv_thread_data *thread_data; Display *display; struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE ); RECT old_whole_rect, old_client_rect; int event_type; if (!data) return; thread_data = x11drv_thread_data(); display = thread_data->display; old_whole_rect = data->whole_rect; old_client_rect = data->client_rect; data->window_rect = *rectWindow; data->whole_rect = *visible_rect; data->client_rect = *rectClient; TRACE( "win %p window %s client %s style %08x flags %08x\n", hwnd, wine_dbgstr_rect(rectWindow), wine_dbgstr_rect(rectClient), new_style, swp_flags ); if (!IsRectEmpty( &valid_rects[0] )) { int x_offset = old_whole_rect.left - data->whole_rect.left; int y_offset = old_whole_rect.top - data->whole_rect.top; /* if all that happened is that the whole window moved, copy everything */ if (!(swp_flags & SWP_FRAMECHANGED) && old_whole_rect.right - data->whole_rect.right == x_offset && old_whole_rect.bottom - data->whole_rect.bottom == y_offset && old_client_rect.left - data->client_rect.left == x_offset && old_client_rect.right - data->client_rect.right == x_offset && old_client_rect.top - data->client_rect.top == y_offset && old_client_rect.bottom - data->client_rect.bottom == y_offset && !memcmp( &valid_rects[0], &data->client_rect, sizeof(RECT) )) { /* if we have an X window the bits will be moved by the X server */ if (!data->whole_window) move_window_bits( data, &old_whole_rect, &data->whole_rect, &old_client_rect ); } else move_window_bits( data, &valid_rects[1], &valid_rects[0], &old_client_rect ); } wine_tsx11_lock(); XFlush( gdi_display ); /* make sure painting is done before we move the window */ wine_tsx11_unlock(); sync_client_position( display, data, swp_flags, &old_client_rect, &old_whole_rect ); if (!data->whole_window) return; /* check if we are currently processing an event relevant to this window */ event_type = 0; if (thread_data->current_event && thread_data->current_event->xany.window == data->whole_window) event_type = thread_data->current_event->type; if (event_type != ConfigureNotify && event_type != PropertyNotify) event_type = 0; /* ignore other events */ if (data->mapped) { if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) || (!event_type && !is_window_rect_mapped( rectWindow ))) unmap_window( display, data ); } /* don't change position if we are about to minimize or maximize a managed window */ if (!event_type && !(data->managed && (swp_flags & SWP_STATECHANGED) && (new_style & (WS_MINIMIZE|WS_MAXIMIZE)))) sync_window_position( display, data, swp_flags, &old_client_rect, &old_whole_rect ); if ((new_style & WS_VISIBLE) && ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow ))) { if (!data->mapped || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED))) set_wm_hints( display, data ); if (!data->mapped) { map_window( display, data, new_style ); } else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE))) { data->iconic = (new_style & WS_MINIMIZE) != 0; TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic ); wine_tsx11_lock(); if (data->iconic) XIconifyWindow( display, data->whole_window, DefaultScreen(display) ); else if (is_window_rect_mapped( rectWindow )) XMapWindow( display, data->whole_window ); wine_tsx11_unlock(); update_net_wm_states( display, data ); } else if (!event_type) { update_net_wm_states( display, data ); } } wine_tsx11_lock(); XFlush( display ); /* make sure changes are done before we start painting again */ wine_tsx11_unlock(); } /*********************************************************************** * ShowWindow (X11DRV.@) */ UINT X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp ) { int x, y; unsigned int width, height, border, depth; Window root, top; DWORD style = GetWindowLongW( hwnd, GWL_STYLE ); struct x11drv_thread_data *thread_data = x11drv_thread_data(); struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); if (!data || !data->whole_window || !data->managed || !data->mapped || data->iconic) return swp; if (style & WS_MINIMIZE) return swp; if (IsRectEmpty( rect )) return swp; /* only fetch the new rectangle if the ShowWindow was a result of a window manager event */ if (!thread_data->current_event || thread_data->current_event->xany.window != data->whole_window) return swp; if (thread_data->current_event->type != ConfigureNotify && thread_data->current_event->type != PropertyNotify) return swp; TRACE( "win %p/%lx cmd %d at %s flags %08x\n", hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp ); wine_tsx11_lock(); XGetGeometry( thread_data->display, data->whole_window, &root, &x, &y, &width, &height, &border, &depth ); XTranslateCoordinates( thread_data->display, data->whole_window, root, 0, 0, &x, &y, &top ); wine_tsx11_unlock(); rect->left = x; rect->top = y; rect->right = x + width; rect->bottom = y + height; OffsetRect( rect, virtual_screen_rect.left, virtual_screen_rect.top ); X11DRV_X_to_window_rect( data, rect ); return swp & ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE); } /********************************************************************** * SetWindowIcon (X11DRV.@) * * hIcon or hIconSm has changed (or is being initialised for the * first time). Complete the X11 driver-specific initialisation * and set the window hints. * * This is not entirely correct, may need to create * an icon window and set the pixmap as a background */ void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon ) { Display *display = thread_display(); struct x11drv_win_data *data; if (type != ICON_BIG) return; /* nothing to do here */ if (!(data = X11DRV_get_win_data( hwnd ))) return; if (!data->whole_window) return; if (!data->managed) return; if (data->wm_hints) { set_icon_hints( display, data, icon ); wine_tsx11_lock(); XSetWMHints( display, data->whole_window, data->wm_hints ); wine_tsx11_unlock(); } } /*********************************************************************** * SetWindowRgn (X11DRV.@) * * Assign specified region to window (for non-rectangular windows) */ int X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw ) { struct x11drv_win_data *data; if ((data = X11DRV_get_win_data( hwnd ))) { sync_window_region( thread_display(), data, hrgn ); } else if (X11DRV_get_whole_window( hwnd )) { SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 ); } return TRUE; } /*********************************************************************** * SetLayeredWindowAttributes (X11DRV.@) * * Set transparency attributes for a layered window. */ void X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags ) { struct x11drv_win_data *data = X11DRV_get_win_data( hwnd ); if (data) { if (data->whole_window) sync_window_opacity( thread_display(), data->whole_window, key, alpha, flags ); } else { Window win = X11DRV_get_whole_window( hwnd ); if (win) sync_window_opacity( gdi_display, win, key, alpha, flags ); } } /********************************************************************** * X11DRV_WindowMessage (X11DRV.@) */ LRESULT X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) { struct x11drv_win_data *data; switch(msg) { case WM_X11DRV_ACQUIRE_SELECTION: return X11DRV_AcquireClipboard( hwnd ); case WM_X11DRV_DELETE_WINDOW: return SendMessageW( hwnd, WM_SYSCOMMAND, SC_CLOSE, 0 ); case WM_X11DRV_SET_WIN_FORMAT: return set_win_format( hwnd, (XID)wp ); case WM_X11DRV_SET_WIN_REGION: if ((data = X11DRV_get_win_data( hwnd ))) sync_window_region( thread_display(), data, (HRGN)1 ); return 0; case WM_X11DRV_RESIZE_DESKTOP: X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) ); return 0; default: FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp ); return 0; } } /*********************************************************************** * is_netwm_supported */ static BOOL is_netwm_supported( Display *display, Atom atom ) { static Atom *net_supported; static int net_supported_count = -1; int i; wine_tsx11_lock(); if (net_supported_count == -1) { Atom type; int format; unsigned long count, remaining; if (!XGetWindowProperty( display, DefaultRootWindow(display), x11drv_atom(_NET_SUPPORTED), 0, ~0UL, False, XA_ATOM, &type, &format, &count, &remaining, (unsigned char **)&net_supported )) net_supported_count = get_property_size( format, count ) / sizeof(Atom); else net_supported_count = 0; } wine_tsx11_unlock(); for (i = 0; i < net_supported_count; i++) if (net_supported[i] == atom) return TRUE; return FALSE; } /*********************************************************************** * SysCommand (X11DRV.@) * * Perform WM_SYSCOMMAND handling. */ LRESULT X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam ) { WPARAM hittest = wparam & 0x0f; DWORD dwPoint; int x, y, dir; XEvent xev; Display *display = thread_display(); struct x11drv_win_data *data; if (!(data = X11DRV_get_win_data( hwnd ))) return -1; if (!data->whole_window || !data->managed || !data->mapped) return -1; switch (wparam & 0xfff0) { case SC_MOVE: if (!hittest) dir = _NET_WM_MOVERESIZE_MOVE_KEYBOARD; else dir = _NET_WM_MOVERESIZE_MOVE; break; case SC_SIZE: /* windows without WS_THICKFRAME are not resizable through the window manager */ if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_THICKFRAME)) return -1; switch (hittest) { case WMSZ_LEFT: dir = _NET_WM_MOVERESIZE_SIZE_LEFT; break; case WMSZ_RIGHT: dir = _NET_WM_MOVERESIZE_SIZE_RIGHT; break; case WMSZ_TOP: dir = _NET_WM_MOVERESIZE_SIZE_TOP; break; case WMSZ_TOPLEFT: dir = _NET_WM_MOVERESIZE_SIZE_TOPLEFT; break; case WMSZ_TOPRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT; break; case WMSZ_BOTTOM: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOM; break; case WMSZ_BOTTOMLEFT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT; break; case WMSZ_BOTTOMRIGHT: dir = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT; break; default: dir = _NET_WM_MOVERESIZE_SIZE_KEYBOARD; break; } break; case SC_KEYMENU: /* prevent a simple ALT press+release from activating the system menu, * as that can get confusing on managed windows */ if ((WCHAR)lparam) return -1; /* got an explicit char */ if (GetMenu( hwnd )) return -1; /* window has a real menu */ if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return -1; /* no system menu */ TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam ); return 0; default: return -1; } if (IsZoomed(hwnd)) return -1; if (!is_netwm_supported( display, x11drv_atom(_NET_WM_MOVERESIZE) )) { TRACE( "_NET_WM_MOVERESIZE not supported\n" ); return -1; } dwPoint = GetMessagePos(); x = (short)LOWORD(dwPoint); y = (short)HIWORD(dwPoint); TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd, x, y, dir); xev.xclient.type = ClientMessage; xev.xclient.window = X11DRV_get_whole_window(hwnd); xev.xclient.message_type = x11drv_atom(_NET_WM_MOVERESIZE); xev.xclient.serial = 0; xev.xclient.display = display; xev.xclient.send_event = True; xev.xclient.format = 32; xev.xclient.data.l[0] = x - virtual_screen_rect.left; /* x coord */ xev.xclient.data.l[1] = y - virtual_screen_rect.top; /* y coord */ xev.xclient.data.l[2] = dir; /* direction */ xev.xclient.data.l[3] = 1; /* button */ xev.xclient.data.l[4] = 0; /* unused */ /* need to ungrab the pointer that may have been automatically grabbed * with a ButtonPress event */ wine_tsx11_lock(); XUngrabPointer( display, CurrentTime ); XSendEvent(display, root_window, False, SubstructureNotifyMask, &xev); wine_tsx11_unlock(); return 0; }