/* * 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 "wine/port.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 "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 static const unsigned int net_wm_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 }; #define SWP_AGG_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER) /* is cursor clipping active? */ BOOL clipping_cursor = FALSE; /* 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 */ XContext win_data_context = 0; /* time of last user event and window where it's stored */ static Time last_user_time; static Window user_time_window; static const char foreign_window_prop[] = "__wine_x11_foreign_window"; static const char whole_window_prop[] = "__wine_x11_whole_window"; static const char clip_window_prop[] = "__wine_x11_clip_window"; static CRITICAL_SECTION win_data_section; static CRITICAL_SECTION_DEBUG critsect_debug = { 0, 0, &win_data_section, { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList }, 0, 0, { (DWORD_PTR)(__FILE__ ": win_data_section") } }; static CRITICAL_SECTION win_data_section = { &critsect_debug, -1, 0, 0, 0, 0 }; /*********************************************************************** * http://standards.freedesktop.org/startup-notification-spec */ static void remove_startup_notification(Display *display, Window window) { static LONG startup_notification_removed = 0; char id[1024]; char message[1024]; int i; int pos; XEvent xevent; const char *src; int srclen; if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0) return; if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0) return; SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL); if ((src = strstr( id, "_TIME" ))) update_user_time( atol( src + 5 )); pos = snprintf(message, sizeof(message), "remove: ID="); message[pos++] = '"'; for (i = 0; id[i] && pos < sizeof(message) - 3; i++) { if (id[i] == '"' || id[i] == '\\') message[pos++] = '\\'; message[pos++] = id[i]; } message[pos++] = '"'; message[pos++] = '\0'; xevent.xclient.type = ClientMessage; xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN); xevent.xclient.display = display; xevent.xclient.window = window; xevent.xclient.format = 8; src = message; srclen = strlen(src) + 1; while (srclen > 0) { int msglen = srclen; if (msglen > 20) msglen = 20; memset(&xevent.xclient.data.b[0], 0, 20); memcpy(&xevent.xclient.data.b[0], src, msglen); src += msglen; srclen -= msglen; XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent ); xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO); } } struct has_popup_result { HWND hwnd; BOOL found; }; static BOOL is_managed( HWND hwnd ) { struct x11drv_win_data *data = get_win_data( hwnd ); BOOL ret = data && data->managed; release_win_data( data ); return ret; } static BOOL CALLBACK has_managed_popup( HWND hwnd, LPARAM lparam ) { struct has_popup_result *result = (struct has_popup_result *)lparam; if (hwnd == result->hwnd) return FALSE; /* popups are always above owner */ if (GetWindow( hwnd, GW_OWNER ) != result->hwnd) return TRUE; result->found = is_managed( hwnd ); return !result->found; } static BOOL has_owned_popups( HWND hwnd ) { struct has_popup_result result; result.hwnd = hwnd; result.found = FALSE; EnumWindows( has_managed_popup, (LPARAM)&result ); return result.found; } /*********************************************************************** * alloc_win_data */ 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->display = display; data->vis = default_visual; data->hwnd = hwnd; EnterCriticalSection( &win_data_section ); XSaveContext( gdi_display, (XID)hwnd, win_data_context, (char *)data ); } return data; } /*********************************************************************** * 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) { HMONITOR hmon; MONITORINFO mi; /* popup with sysmenu == caption are managed */ if (style & WS_SYSMENU) return TRUE; /* full-screen popup windows are managed */ hmon = MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY ); mi.cbSize = sizeof( mi ); GetMonitorInfoW( hmon, &mi ); if (window_rect->left <= mi.rcWork.left && window_rect->right >= mi.rcWork.right && window_rect->top <= mi.rcWork.top && window_rect->bottom >= mi.rcWork.bottom) return TRUE; } /* application windows are managed */ ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE ); if (ex_style & WS_EX_APPWINDOW) return TRUE; /* windows that own popups are managed */ if (has_owned_popups( hwnd )) return TRUE; /* default: not managed */ return FALSE; } /*********************************************************************** * 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 is_window_rect_fullscreen( &data->whole_rect ); } /*********************************************************************** * get_mwm_decorations */ static unsigned long get_mwm_decorations( struct x11drv_win_data *data, DWORD style, DWORD ex_style, const RECT *window_rect, const RECT *client_rect ) { unsigned long ret = 0; if (!decorated_mode) return 0; if (EqualRect( window_rect, client_rect )) return 0; if (IsRectEmpty( window_rect )) return 0; if (data->shaped) return 0; if (ex_style & WS_EX_TOOLWINDOW) return 0; if (ex_style & WS_EX_LAYERED) 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_window_attributes * * Fill the window attributes structure for an X window. */ static int get_window_attributes( struct x11drv_win_data *data, XSetWindowAttributes *attr ) { attr->override_redirect = !data->managed; attr->colormap = data->whole_colormap ? data->whole_colormap : default_colormap; attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0); attr->bit_gravity = NorthWestGravity; attr->backing_store = NotUseful; attr->border_pixel = 0; attr->event_mask = (ExposureMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask | KeyPressMask | KeyReleaseMask | FocusChangeMask | KeymapStateMask | StructureNotifyMask); if (data->managed) attr->event_mask |= PropertyChangeMask; return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWBorderPixel | CWEventMask | CWBitGravity | CWBackingStore); } /*********************************************************************** * sync_window_style * * Change the X window attributes when the window style has changed. */ static void sync_window_style( struct x11drv_win_data *data ) { if (data->whole_window != root_window) { XSetWindowAttributes attr; int mask = get_window_attributes( data, &attr ); XChangeWindowAttributes( data->display, data->whole_window, mask, &attr ); } } /*********************************************************************** * sync_window_region * * Update the X11 window region. */ static void sync_window_region( struct x11drv_win_data *data, HRGN win_region ) { #ifdef HAVE_LIBXSHAPE HRGN hrgn = win_region; if (!data->whole_window) return; data->shaped = FALSE; if (IsRectEmpty( &data->window_rect )) /* set an empty shape */ { static XRectangle empty_rect; XShapeCombineRectangles( data->display, data->whole_window, ShapeBounding, 0, 0, &empty_rect, 1, ShapeSet, YXBanded ); return; } 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) { XShapeCombineMask( data->display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet ); } else { RGNDATA *pRegionData; if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) MirrorRgn( data->hwnd, hrgn ); if ((pRegionData = X11DRV_GetRegionData( hrgn, 0 ))) { XShapeCombineRectangles( data->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 ); 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 (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 ); } /*********************************************************************** * 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); 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); HeapFree( GetProcessHeap(), 0, utf8_buffer ); HeapFree( GetProcessHeap(), 0, buffer ); } /*********************************************************************** * get_bitmap_argb * * Return the bitmap bits in ARGB format. Helper for setting icon hints. */ static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size ) { char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; BITMAPINFO *info = (BITMAPINFO *)buffer; BITMAP bm; unsigned int *ptr, *bits = NULL; unsigned char *mask_bits = NULL; int i, j; BOOL has_alpha = FALSE; if (!GetObjectW( color, sizeof(bm), &bm )) return NULL; info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); info->bmiHeader.biWidth = bm.bmWidth; info->bmiHeader.biHeight = -bm.bmHeight; info->bmiHeader.biPlanes = 1; info->bmiHeader.biBitCount = 32; info->bmiHeader.biCompression = BI_RGB; info->bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4; info->bmiHeader.biXPelsPerMeter = 0; info->bmiHeader.biYPelsPerMeter = 0; info->bmiHeader.biClrUsed = 0; info->bmiHeader.biClrImportant = 0; *size = bm.bmWidth * bm.bmHeight + 2; if (!(bits = HeapAlloc( GetProcessHeap(), 0, *size * sizeof(long) ))) goto failed; if (!GetDIBits( hdc, color, 0, bm.bmHeight, bits + 2, info, DIB_RGB_COLORS )) goto failed; bits[0] = bm.bmWidth; bits[1] = bm.bmHeight; for (i = 0; i < bm.bmWidth * bm.bmHeight; i++) if ((has_alpha = (bits[i + 2] & 0xff000000) != 0)) break; if (!has_alpha) { unsigned int width_bytes = (bm.bmWidth + 31) / 32 * 4; /* generate alpha channel from the mask */ info->bmiHeader.biBitCount = 1; info->bmiHeader.biSizeImage = width_bytes * bm.bmHeight; if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed; if (!GetDIBits( hdc, mask, 0, bm.bmHeight, mask_bits, info, DIB_RGB_COLORS )) goto failed; ptr = bits + 2; for (i = 0; i < bm.bmHeight; i++) for (j = 0; j < bm.bmWidth; j++, ptr++) if (!((mask_bits[i * width_bytes + j / 8] << (j % 8)) & 0x80)) *ptr |= 0xff000000; HeapFree( GetProcessHeap(), 0, mask_bits ); } /* convert to array of longs */ if (bits && sizeof(long) > sizeof(int)) for (i = *size - 1; i >= 0; i--) ((unsigned long *)bits)[i] = bits[i]; return (unsigned long *)bits; failed: HeapFree( GetProcessHeap(), 0, bits ); HeapFree( GetProcessHeap(), 0, mask_bits ); return NULL; } /*********************************************************************** * create_icon_pixmaps */ static BOOL create_icon_pixmaps( HDC hdc, const ICONINFO *icon, Pixmap *icon_ret, Pixmap *mask_ret ) { char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; BITMAPINFO *info = (BITMAPINFO *)buffer; XVisualInfo vis = default_visual; struct gdi_image_bits bits; Pixmap color_pixmap = 0, mask_pixmap = 0; int lines; unsigned int i; bits.ptr = NULL; bits.free = NULL; bits.is_copy = TRUE; info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); info->bmiHeader.biBitCount = 0; if (!(lines = GetDIBits( hdc, icon->hbmColor, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed; if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed; if (!GetDIBits( hdc, icon->hbmColor, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed; color_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS ); HeapFree( GetProcessHeap(), 0, bits.ptr ); bits.ptr = NULL; if (!color_pixmap) goto failed; info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); info->bmiHeader.biBitCount = 0; if (!(lines = GetDIBits( hdc, icon->hbmMask, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed; if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed; if (!GetDIBits( hdc, icon->hbmMask, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed; /* invert the mask */ for (i = 0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) ((DWORD *)bits.ptr)[i] ^= ~0u; vis.depth = 1; mask_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS ); HeapFree( GetProcessHeap(), 0, bits.ptr ); bits.ptr = NULL; if (!mask_pixmap) goto failed; *icon_ret = color_pixmap; *mask_ret = mask_pixmap; return TRUE; failed: if (color_pixmap) XFreePixmap( gdi_display, color_pixmap ); HeapFree( GetProcessHeap(), 0, bits.ptr ); return FALSE; } /*********************************************************************** * fetch_icon_data */ static void fetch_icon_data( HWND hwnd, HICON icon_big, HICON icon_small ) { struct x11drv_win_data *data; ICONINFO ii, ii_small; HDC hDC; unsigned int size; unsigned long *bits; Pixmap icon_pixmap, mask_pixmap; if (!icon_big) { icon_big = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_BIG, 0 ); if (!icon_big) icon_big = (HICON)GetClassLongPtrW( hwnd, GCLP_HICON ); if (!icon_big) icon_big = LoadIconW( 0, (LPWSTR)IDI_WINLOGO ); } if (!icon_small) { icon_small = (HICON)SendMessageW( hwnd, WM_GETICON, ICON_SMALL, 0 ); if (!icon_small) icon_small = (HICON)GetClassLongPtrW( hwnd, GCLP_HICONSM ); } if (!GetIconInfo(icon_big, &ii)) return; hDC = CreateCompatibleDC(0); bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size ); if (bits && GetIconInfo( icon_small, &ii_small )) { unsigned int size_small; unsigned long *bits_small, *new; if ((bits_small = get_bitmap_argb( hDC, ii_small.hbmColor, ii_small.hbmMask, &size_small )) && (bits_small[0] != bits[0] || bits_small[1] != bits[1])) /* size must be different */ { if ((new = HeapReAlloc( GetProcessHeap(), 0, bits, (size + size_small) * sizeof(unsigned long) ))) { bits = new; memcpy( bits + size, bits_small, size_small * sizeof(unsigned long) ); size += size_small; } } HeapFree( GetProcessHeap(), 0, bits_small ); DeleteObject( ii_small.hbmColor ); DeleteObject( ii_small.hbmMask ); } if (!create_icon_pixmaps( hDC, &ii, &icon_pixmap, &mask_pixmap )) icon_pixmap = mask_pixmap = 0; DeleteObject( ii.hbmColor ); DeleteObject( ii.hbmMask ); DeleteDC(hDC); if ((data = get_win_data( hwnd ))) { if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap ); if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask ); HeapFree( GetProcessHeap(), 0, data->icon_bits ); data->icon_pixmap = icon_pixmap; data->icon_mask = mask_pixmap; data->icon_bits = bits; data->icon_size = size; release_win_data( data ); } else { if (icon_pixmap) XFreePixmap( gdi_display, icon_pixmap ); if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap ); HeapFree( GetProcessHeap(), 0, bits ); } } /*********************************************************************** * set_size_hints * * set the window size hints */ static void set_size_hints( 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; } else size_hints->win_gravity = NorthWestGravity; 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; if (size_hints->max_width <= 0 ||size_hints->max_height <= 0) size_hints->max_width = size_hints->max_height = 1; size_hints->min_width = size_hints->max_width; size_hints->min_height = size_hints->max_height; size_hints->flags |= PMinSize | PMaxSize; } } XSetWMNormalHints( data->display, data->whole_window, size_hints ); XFree( size_hints ); } /*********************************************************************** * set_mwm_hints */ static void set_mwm_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style ) { MwmHints mwm_hints; if (data->hwnd == GetDesktopWindow()) { if (is_desktop_fullscreen()) mwm_hints.decorations = 0; else mwm_hints.decorations = MWM_DECOR_TITLE | MWM_DECOR_BORDER | MWM_DECOR_MENU | MWM_DECOR_MINIMIZE; mwm_hints.functions = MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE | MWM_FUNC_CLOSE; } else { mwm_hints.decorations = get_mwm_decorations( data, style, ex_style, &data->window_rect, &data->client_rect ); mwm_hints.functions = MWM_FUNC_MOVE; if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE; if (!(style & WS_DISABLED)) { 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; } } TRACE( "%p setting mwm hints to %lx,%lx (style %x exstyle %x)\n", data->hwnd, mwm_hints.decorations, mwm_hints.functions, style, ex_style ); mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS; mwm_hints.input_mode = 0; mwm_hints.status = 0; XChangeProperty( data->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) ); } /*********************************************************************** * set_style_hints */ static void set_style_hints( struct x11drv_win_data *data, DWORD style, DWORD ex_style ) { Window group_leader = data->whole_window; HWND owner = GetWindow( data->hwnd, GW_OWNER ); Window owner_win = 0; XWMHints *wm_hints; Atom window_type; if (owner) { owner = GetAncestor( owner, GA_ROOT ); owner_win = X11DRV_get_whole_window( owner ); } if (owner_win) { XSetTransientForHint( data->display, data->whole_window, owner_win ); group_leader = owner_win; } /* Only use dialog type for owned popups. Metacity allows making fullscreen * only normal windows, and doesn't handle correctly TRANSIENT_FOR hint for * dialogs owned by fullscreen windows. */ if (((style & WS_POPUP) || (ex_style & WS_EX_DLGMODALFRAME)) && owner) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG); else window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL); XChangeProperty(data->display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE), XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1); if ((wm_hints = XAllocWMHints())) { wm_hints->flags = InputHint | StateHint | WindowGroupHint; wm_hints->input = !use_take_focus && !(style & WS_DISABLED); wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState; wm_hints->window_group = group_leader; if (data->icon_pixmap) { wm_hints->icon_pixmap = data->icon_pixmap; wm_hints->icon_mask = data->icon_mask; wm_hints->flags |= IconPixmapHint | IconMaskHint; } XSetWMHints( data->display, data->whole_window, wm_hints ); XFree( wm_hints ); } if (data->icon_bits) XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data->icon_bits, data->icon_size ); else XDeleteProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_ICON) ); } /*********************************************************************** * 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, Window window ) { long i; Atom protocols[3]; Atom dndVersion = WINE_XDND_VERSION; XClassHint *class_hints; /* 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, window, x11drv_atom(WM_PROTOCOLS), XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i ); /* class hints */ if ((class_hints = XAllocClassHint())) { class_hints->res_name = process_name; class_hints->res_class = process_name; XSetClassHint( display, window, class_hints ); XFree( class_hints ); } /* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */ XSetWMProperties(display, 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, window, x11drv_atom(_NET_WM_PID), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1); XChangeProperty( display, window, x11drv_atom(XdndAware), XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 ); update_user_time( 0 ); /* make sure that the user time window exists */ if (user_time_window) XChangeProperty( display, window, x11drv_atom(_NET_WM_USER_TIME_WINDOW), XA_WINDOW, 32, PropModeReplace, (unsigned char *)&user_time_window, 1 ); } /*********************************************************************** * make_owner_managed * * If the window is managed, make sure its owner window is too. */ static void make_owner_managed( HWND hwnd ) { HWND owner; if (!(owner = GetWindow( hwnd, GW_OWNER ))) return; if (is_managed( owner )) return; if (!is_managed( hwnd )) return; SetWindowPos( owner, 0, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE | SWP_NOREDRAW | SWP_DEFERERASE | SWP_NOSENDCHANGING | SWP_STATECHANGED ); } /*********************************************************************** * set_wm_hints * * Set all the window manager hints for a window. */ static void set_wm_hints( struct x11drv_win_data *data ) { DWORD style, ex_style; 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; } else { style = GetWindowLongW( data->hwnd, GWL_STYLE ); ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); } set_size_hints( data, style ); set_mwm_hints( data, style, ex_style ); set_style_hints( data, style, ex_style ); } /*********************************************************************** * init_clip_window */ Window init_clip_window(void) { struct x11drv_thread_data *data = x11drv_init_thread_data(); if (!data->clip_window && (data->clip_window = (Window)GetPropA( GetDesktopWindow(), clip_window_prop ))) { XSelectInput( data->display, data->clip_window, StructureNotifyMask ); } return data->clip_window; } /*********************************************************************** * update_user_time */ void update_user_time( Time time ) { if (!user_time_window) { Window win = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, CopyFromParent, InputOnly, CopyFromParent, 0, NULL ); if (InterlockedCompareExchangePointer( (void **)&user_time_window, (void *)win, 0 )) XDestroyWindow( gdi_display, win ); TRACE( "user time window %lx\n", user_time_window ); } if (!time) return; XLockDisplay( gdi_display ); if (!last_user_time || (long)(time - last_user_time) > 0) { last_user_time = time; XChangeProperty( gdi_display, user_time_window, x11drv_atom(_NET_WM_USER_TIME), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&time, 1 ); } XUnlockDisplay( gdi_display ); } /*********************************************************************** * update_net_wm_states */ void update_net_wm_states( struct x11drv_win_data *data ) { 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 (style & WS_MINIMIZE) new_state |= data->net_wm_state & ((1 << NET_WM_STATE_FULLSCREEN)|(1 << NET_WM_STATE_MAXIMIZED)); if (is_window_rect_fullscreen( &data->whole_rect )) { 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 | WS_EX_NOACTIVATE)) new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER); if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER )) 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[net_wm_state_atoms[i] - FIRST_XATOM]; if (net_wm_state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) atoms[count++] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ); } XChangeProperty( data->display, data->whole_window, x11drv_atom(_NET_WM_STATE), XA_ATOM, 32, PropModeReplace, (unsigned char *)atoms, count ); } 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 = data->display; xev.xclient.send_event = True; xev.xclient.format = 32; xev.xclient.data.l[3] = 1; xev.xclient.data.l[4] = 0; 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[net_wm_state_atoms[i] - FIRST_XATOM]; xev.xclient.data.l[2] = ((net_wm_state_atoms[i] == XATOM__NET_WM_STATE_MAXIMIZED_VERT) ? x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ) : 0); XSendEvent( data->display, root_window, False, SubstructureRedirectMask | SubstructureNotifyMask, &xev ); } } data->net_wm_state = new_state; } /*********************************************************************** * read_net_wm_states */ void read_net_wm_states( Display* display, struct x11drv_win_data *data ) { Atom type, *state; int format; unsigned long i, j, count, remaining; DWORD new_state = 0; BOOL maximized_horz = FALSE; if (!data->whole_window) return; if (!XGetWindowProperty( display, data->whole_window, x11drv_atom(_NET_WM_STATE), 0, 65536/sizeof(CARD32), False, XA_ATOM, &type, &format, &count, &remaining, (unsigned char **)&state )) { if (type == XA_ATOM && format == 32) { for (i = 0; i < count; i++) { if (state[i] == x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ)) maximized_horz = TRUE; for (j=0; j < NB_NET_WM_STATES; j++) { if (state[i] == X11DRV_Atoms[net_wm_state_atoms[j] - FIRST_XATOM]) { new_state |= 1 << j; } } } } XFree( state ); } if (!maximized_horz) new_state &= ~(1 << NET_WM_STATE_MAXIMIZED); data->net_wm_state = new_state; } /*********************************************************************** * set_xembed_flags */ static void set_xembed_flags( struct x11drv_win_data *data, unsigned long flags ) { unsigned long info[2]; if (!data->whole_window) return; info[0] = 0; /* protocol version */ info[1] = flags; XChangeProperty( data->display, data->whole_window, x11drv_atom(_XEMBED_INFO), x11drv_atom(_XEMBED_INFO), 32, PropModeReplace, (unsigned char*)info, 2 ); } /*********************************************************************** * map_window */ static void map_window( HWND hwnd, DWORD new_style ) { struct x11drv_win_data *data; make_owner_managed( hwnd ); wait_for_withdrawn_state( hwnd, TRUE ); if (!(data = get_win_data( hwnd ))) return; if (data->whole_window && !data->mapped) { TRACE( "win %p/%lx\n", data->hwnd, data->whole_window ); remove_startup_notification( data->display, data->whole_window ); set_wm_hints( data ); if (!data->embedded) { update_net_wm_states( data ); sync_window_style( data ); XMapWindow( data->display, data->whole_window ); XFlush( data->display ); if (data->surface && data->vis.visualid != default_visual.visualid) data->surface->funcs->flush( data->surface ); } else set_xembed_flags( data, XEMBED_MAPPED ); data->mapped = TRUE; data->iconic = (new_style & WS_MINIMIZE) != 0; } release_win_data( data ); } /*********************************************************************** * unmap_window */ static void unmap_window( HWND hwnd ) { struct x11drv_win_data *data; wait_for_withdrawn_state( hwnd, FALSE ); if (!(data = get_win_data( hwnd ))) return; if (data->mapped) { TRACE( "win %p/%lx\n", data->hwnd, data->whole_window ); if (data->embedded) set_xembed_flags( data, 0 ); else if (!data->managed) XUnmapWindow( data->display, data->whole_window ); else XWithdrawWindow( data->display, data->whole_window, data->vis.screen ); data->mapped = FALSE; data->net_wm_state = 0; } release_win_data( data ); } /*********************************************************************** * make_window_embedded */ void make_window_embedded( struct x11drv_win_data *data ) { /* the window cannot be mapped before being embedded */ if (data->mapped) { if (!data->managed) XUnmapWindow( data->display, data->whole_window ); else XWithdrawWindow( data->display, data->whole_window, data->vis.screen ); data->net_wm_state = 0; } data->embedded = TRUE; data->managed = TRUE; sync_window_style( data ); set_xembed_flags( data, (data->mapped || data->embedder) ? XEMBED_MAPPED : 0 ); } /*********************************************************************** * X11DRV_window_to_X_rect * * Convert a rect from client to X window coordinates */ static void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect, const RECT *window_rect, const RECT *client_rect ) { DWORD style, ex_style, style_mask = 0, ex_style_mask = 0; unsigned long decor; RECT rc; if (!data->managed) return; if (IsRectEmpty( rect )) return; style = GetWindowLongW( data->hwnd, GWL_STYLE ); ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); decor = get_mwm_decorations( data, style, ex_style, window_rect, client_rect ); 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; } SetRectEmpty( &rc ); AdjustWindowRectEx( &rc, style & style_mask, FALSE, ex_style & ex_style_mask ); 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, int x, int y, int cx, int cy ) { x += data->window_rect.left - data->whole_rect.left; y += data->window_rect.top - data->whole_rect.top; cx += (data->window_rect.right - data->window_rect.left) - (data->whole_rect.right - data->whole_rect.left); cy += (data->window_rect.bottom - data->window_rect.top) - (data->whole_rect.bottom - data->whole_rect.top); SetRect( rect, x, y, x + cx, y + cy ); } /*********************************************************************** * sync_window_position * * Synchronize the X window position with the Windows one */ static void sync_window_position( struct x11drv_win_data *data, UINT swp_flags, const RECT *old_window_rect, const RECT *old_whole_rect, const RECT *old_client_rect ) { DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE ); DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE ); 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; if (changes.width > 65535) changes.width = 65535; if (changes.height > 65535) changes.height = 65535; mask |= CWWidth | CWHeight; } /* only the size is allowed to change for the desktop window */ if (data->whole_window != root_window) { POINT pt = virtual_screen_to_root( data->whole_rect.left, data->whole_rect.top ); changes.x = pt.x; changes.y = pt.y; 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 */ } set_size_hints( data, style ); set_mwm_hints( data, style, ex_style ); data->configure_serial = NextRequest( data->display ); XReconfigureWMWindow( data->display, data->whole_window, data->vis.screen, mask, &changes ); #ifdef HAVE_LIBXSHAPE if (IsRectEmpty( old_window_rect ) != IsRectEmpty( &data->window_rect )) sync_window_region( data, (HRGN)1 ); if (data->shaped) { int old_x_offset = old_window_rect->left - old_whole_rect->left; int old_y_offset = old_window_rect->top - old_whole_rect->top; int new_x_offset = data->window_rect.left - data->whole_rect.left; int new_y_offset = data->window_rect.top - data->whole_rect.top; if (old_x_offset != new_x_offset || old_y_offset != new_y_offset) XShapeOffsetShape( data->display, data->whole_window, ShapeBounding, new_x_offset - old_x_offset, new_y_offset - old_y_offset ); } #endif TRACE( "win %p/%lx pos %d,%d,%dx%d after %lx changes=%x serial=%lu\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, data->configure_serial ); } /*********************************************************************** * sync_client_position * * Synchronize the X client window position with the Windows one */ static void sync_client_position( struct x11drv_win_data *data, const RECT *old_client_rect, const RECT *old_whole_rect ) { int mask = 0; XWindowChanges changes; if (!data->client_window) return; changes.x = data->client_rect.left - data->whole_rect.left; changes.y = data->client_rect.top - data->whole_rect.top; changes.width = min( max( 1, data->client_rect.right - data->client_rect.left ), 65535 ); changes.height = min( max( 1, data->client_rect.bottom - data->client_rect.top ), 65535 ); if (changes.x != old_client_rect->left - old_whole_rect->left) mask |= CWX; if (changes.y != old_client_rect->top - old_whole_rect->top) mask |= CWY; if (changes.width != old_client_rect->right - old_client_rect->left) mask |= CWWidth; if (changes.height != old_client_rect->bottom - old_client_rect->top) mask |= CWHeight; if (mask) { TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n", data->client_window, changes.x, changes.y, changes.width, changes.height, mask ); XConfigureWindow( data->display, data->client_window, mask, &changes ); } } /*********************************************************************** * move_window_bits * * Move the window bits when a window is moved. */ static void move_window_bits( HWND hwnd, Window window, const RECT *old_rect, const RECT *new_rect, const RECT *old_client_rect, const RECT *new_client_rect, const RECT *new_window_rect ) { RECT src_rect = *old_rect; RECT dst_rect = *new_rect; HDC hdc_src, hdc_dst; INT code; HRGN rgn; HWND parent = 0; if (!window) { OffsetRect( &dst_rect, -new_window_rect->left, -new_window_rect->top ); parent = GetAncestor( hwnd, GA_PARENT ); hdc_src = GetDCEx( parent, 0, DCX_CACHE ); hdc_dst = GetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW ); } else { OffsetRect( &dst_rect, -new_client_rect->left, -new_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( hwnd, 0, DCX_CACHE ); } rgn = CreateRectRgnIndirect( &dst_rect ); SelectClipRgn( hdc_dst, rgn ); DeleteObject( rgn ); /* WS_CLIPCHILDREN doesn't exclude children from the window update * region, and ExcludeUpdateRgn call may inappropriately clip valid * child window contents from the copied parent window bits, but we * still want to avoid copying invalid window bits when possible. */ if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CLIPCHILDREN )) ExcludeUpdateRgn( hdc_dst, hwnd ); code = X11DRV_START_EXPOSURES; ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); TRACE( "copying bits for win %p/%lx %s -> %s\n", hwnd, 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 ); rgn = 0; code = X11DRV_END_EXPOSURES; ExtEscape( hdc_dst, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(rgn), (LPSTR)&rgn ); ReleaseDC( hwnd, hdc_dst ); if (hdc_src != hdc_dst) ReleaseDC( parent, hdc_src ); if (rgn) { if (!window) { /* map region to client rect since we are using DCX_WINDOW */ OffsetRgn( rgn, new_window_rect->left - new_client_rect->left, new_window_rect->top - new_client_rect->top ); RedrawWindow( hwnd, NULL, rgn, RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN ); } else RedrawWindow( hwnd, NULL, rgn, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN ); DeleteObject( rgn ); } } /*********************************************************************** * get_dummy_parent * * Create a dummy parent window for child windows that don't have a true X11 parent. */ static Window get_dummy_parent(void) { static Window dummy_parent; if (!dummy_parent) { XSetWindowAttributes attrib; attrib.override_redirect = True; attrib.border_pixel = 0; attrib.colormap = default_colormap; dummy_parent = XCreateWindow( gdi_display, root_window, -1, -1, 1, 1, 0, default_visual.depth, InputOutput, default_visual.visual, CWColormap | CWBorderPixel | CWOverrideRedirect, &attrib ); XMapWindow( gdi_display, dummy_parent ); } return dummy_parent; } /********************************************************************** * create_client_window */ Window create_client_window( HWND hwnd, const XVisualInfo *visual ) { Window dummy_parent = get_dummy_parent(); struct x11drv_win_data *data = get_win_data( hwnd ); XSetWindowAttributes attr; Window ret; int x, y, cx, cy; if (!data) { /* explicitly create data for HWND_MESSAGE windows since they can be used for OpenGL */ HWND parent = GetAncestor( hwnd, GA_PARENT ); if (parent == GetDesktopWindow() || GetAncestor( parent, GA_PARENT )) return 0; if (!(data = alloc_win_data( thread_init_display(), hwnd ))) return 0; GetClientRect( hwnd, &data->client_rect ); data->window_rect = data->whole_rect = data->client_rect; } if (data->client_window) { XDeleteContext( data->display, data->client_window, winContext ); XReparentWindow( gdi_display, data->client_window, dummy_parent, 0, 0 ); TRACE( "%p reparent xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window ); } if (data->client_colormap) XFreeColormap( gdi_display, data->client_colormap ); data->client_colormap = XCreateColormap( gdi_display, dummy_parent, visual->visual, (visual->class == PseudoColor || visual->class == GrayScale || visual->class == DirectColor) ? AllocAll : AllocNone ); attr.colormap = data->client_colormap; attr.bit_gravity = NorthWestGravity; attr.win_gravity = NorthWestGravity; attr.backing_store = NotUseful; attr.border_pixel = 0; x = data->client_rect.left - data->whole_rect.left; y = data->client_rect.top - data->whole_rect.top; cx = min( max( 1, data->client_rect.right - data->client_rect.left ), 65535 ); cy = min( max( 1, data->client_rect.bottom - data->client_rect.top ), 65535 ); ret = data->client_window = XCreateWindow( gdi_display, data->whole_window ? data->whole_window : dummy_parent, x, y, cx, cy, 0, default_visual.depth, InputOutput, visual->visual, CWBitGravity | CWWinGravity | CWBackingStore | CWColormap | CWBorderPixel, &attr ); if (data->client_window) { XSaveContext( data->display, data->client_window, winContext, (char *)data->hwnd ); XMapWindow( gdi_display, data->client_window ); XSync( gdi_display, False ); if (data->whole_window) XSelectInput( data->display, data->client_window, ExposureMask ); TRACE( "%p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window ); } release_win_data( data ); return ret; } /********************************************************************** * create_whole_window * * Create the whole X window for a given window */ static void create_whole_window( struct x11drv_win_data *data ) { int cx, cy, mask; XSetWindowAttributes attr; WCHAR text[1024]; COLORREF key; BYTE alpha; DWORD layered_flags; HRGN win_rgn; POINT pos; 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; } if ((win_rgn = CreateRectRgn( 0, 0, 0, 0 )) && GetWindowRgn( data->hwnd, win_rgn ) == ERROR) { DeleteObject( win_rgn ); win_rgn = 0; } data->shaped = (win_rgn != 0); if (data->vis.visualid != default_visual.visualid) data->whole_colormap = XCreateColormap( data->display, root_window, data->vis.visual, AllocNone ); mask = get_window_attributes( data, &attr ); if (!(cx = data->whole_rect.right - data->whole_rect.left)) cx = 1; else if (cx > 65535) cx = 65535; if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1; else if (cy > 65535) cy = 65535; pos = virtual_screen_to_root( data->whole_rect.left, data->whole_rect.top ); data->whole_window = XCreateWindow( data->display, root_window, pos.x, pos.y, cx, cy, 0, data->vis.depth, InputOutput, data->vis.visual, mask, &attr ); if (!data->whole_window) goto done; set_initial_wm_hints( data->display, data->whole_window ); set_wm_hints( data ); XSaveContext( data->display, data->whole_window, winContext, (char *)data->hwnd ); SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window ); /* set the window text */ if (!InternalGetWindowText( data->hwnd, text, ARRAY_SIZE( text ))) text[0] = 0; sync_window_text( data->display, data->whole_window, text ); /* set the window region */ if (win_rgn || IsRectEmpty( &data->window_rect )) sync_window_region( data, win_rgn ); /* set the window opacity */ if (!GetLayeredWindowAttributes( data->hwnd, &key, &alpha, &layered_flags )) layered_flags = 0; sync_window_opacity( data->display, data->whole_window, key, alpha, layered_flags ); XFlush( data->display ); /* make sure the window exists before we start painting to it */ sync_window_cursor( data->whole_window ); done: if (win_rgn) DeleteObject( win_rgn ); } /********************************************************************** * destroy_whole_window * * Destroy the whole X window for a given window. */ static void destroy_whole_window( struct x11drv_win_data *data, BOOL already_destroyed ) { TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window ); if (data->client_window) XDeleteContext( data->display, data->client_window, winContext ); if (!data->whole_window) { if (data->embedded) { Window xwin = (Window)GetPropA( data->hwnd, foreign_window_prop ); if (xwin) { if (!already_destroyed) XSelectInput( data->display, xwin, 0 ); XDeleteContext( data->display, xwin, winContext ); RemovePropA( data->hwnd, foreign_window_prop ); } return; } } else { if (data->client_window && !already_destroyed) { XSelectInput( data->display, data->client_window, 0 ); XReparentWindow( data->display, data->client_window, get_dummy_parent(), 0, 0 ); XSync( data->display, False ); } XDeleteContext( data->display, data->whole_window, winContext ); if (!already_destroyed) XDestroyWindow( data->display, data->whole_window ); } if (data->whole_colormap) XFreeColormap( data->display, data->whole_colormap ); data->whole_window = data->client_window = 0; data->whole_colormap = 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( data->display ); if (data->surface) window_surface_release( data->surface ); data->surface = NULL; RemovePropA( data->hwnd, whole_window_prop ); } /********************************************************************** * set_window_visual * * Change the visual by destroying and recreating the X window if needed. */ void set_window_visual( struct x11drv_win_data *data, const XVisualInfo *vis, BOOL use_alpha ) { Window client_window = data->client_window; Window whole_window = data->whole_window; if (!data->use_alpha == !use_alpha) return; if (data->surface) window_surface_release( data->surface ); data->surface = NULL; data->use_alpha = use_alpha; if (data->vis.visualid == vis->visualid) return; data->client_window = 0; destroy_whole_window( data, client_window != 0 /* don't destroy whole_window until reparented */ ); data->vis = *vis; create_whole_window( data ); if (!client_window) return; /* move the client to the new parent */ XReparentWindow( data->display, client_window, data->whole_window, data->client_rect.left - data->whole_rect.left, data->client_rect.top - data->whole_rect.top ); data->client_window = client_window; XDestroyWindow( data->display, whole_window ); } /***************************************************************** * SetWindowText (X11DRV.@) */ void CDECL 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 CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style ) { struct x11drv_win_data *data; DWORD changed = style->styleNew ^ style->styleOld; if (hwnd == GetDesktopWindow()) return; if (!(data = get_win_data( hwnd ))) return; if (!data->whole_window) goto done; if (offset == GWL_STYLE && (changed & WS_DISABLED)) set_wm_hints( data ); if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */ { data->layered = FALSE; set_window_visual( data, &default_visual, FALSE ); sync_window_opacity( data->display, data->whole_window, 0, 0, 0 ); if (data->surface) set_surface_color_key( data->surface, CLR_INVALID ); } done: release_win_data( data ); } /*********************************************************************** * DestroyWindow (X11DRV.@) */ void CDECL X11DRV_DestroyWindow( HWND hwnd ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); struct x11drv_win_data *data; if (!(data = get_win_data( hwnd ))) return; destroy_whole_window( data, FALSE ); if (thread_data->last_focus == hwnd) thread_data->last_focus = 0; if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0; if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap ); if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask ); if (data->client_colormap) XFreeColormap( data->display, data->client_colormap ); HeapFree( GetProcessHeap(), 0, data->icon_bits ); XDeleteContext( gdi_display, (XID)hwnd, win_data_context ); release_win_data( data ); HeapFree( GetProcessHeap(), 0, data ); destroy_gl_drawable( hwnd ); wine_vk_surface_destroy( hwnd ); } /*********************************************************************** * X11DRV_DestroyNotify */ BOOL X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) { struct x11drv_win_data *data; BOOL embedded; if (!(data = get_win_data( hwnd ))) return FALSE; embedded = data->embedded; if (!embedded) FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window ); destroy_whole_window( data, TRUE ); release_win_data( data ); if (embedded) SendMessageW( hwnd, WM_CLOSE, 0, 0 ); return TRUE; } /* initialize the desktop window id in the desktop manager process */ BOOL create_desktop_win_data( Window win ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); Display *display = thread_data->display; struct x11drv_win_data *data; if (!(data = alloc_win_data( display, GetDesktopWindow() ))) return FALSE; data->whole_window = win; data->managed = TRUE; SetPropA( data->hwnd, whole_window_prop, (HANDLE)win ); set_initial_wm_hints( display, win ); release_win_data( data ); if (thread_data->clip_window) XReparentWindow( display, thread_data->clip_window, win, 0, 0 ); return TRUE; } /********************************************************************** * CreateDesktopWindow (X11DRV.@) */ BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd ) { unsigned int width, height; /* retrieve the real size of the desktop */ SERVER_START_REQ( get_window_rectangles ) { req->handle = wine_server_user_handle( hwnd ); req->relative = COORDS_CLIENT; wine_server_call( req ); width = reply->window.right; height = reply->window.bottom; } SERVER_END_REQ; if (!width && !height) /* not initialized yet */ { RECT rect = get_virtual_screen_rect(); SERVER_START_REQ( set_window_pos ) { req->handle = wine_server_user_handle( hwnd ); req->previous = 0; req->swp_flags = SWP_NOZORDER; req->window.left = rect.left; req->window.top = rect.top; req->window.right = rect.right; req->window.bottom = 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; } static WNDPROC desktop_orig_wndproc; #define WM_WINE_NOTIFY_ACTIVITY WM_USER static LRESULT CALLBACK desktop_wndproc_wrapper( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) { switch (msg) { case WM_WINE_NOTIFY_ACTIVITY: { static ULONGLONG last = 0; ULONGLONG now = GetTickCount64(); /* calling XResetScreenSaver too often can cause performance * problems, so throttle it */ if (now > last + 5000) { XResetScreenSaver( gdi_display ); XFlush( gdi_display ); last = now; } break; } } return desktop_orig_wndproc( hwnd, msg, wp, lp ); } /********************************************************************** * CreateWindow (X11DRV.@) */ BOOL CDECL X11DRV_CreateWindow( HWND hwnd ) { if (hwnd == GetDesktopWindow()) { struct x11drv_thread_data *data = x11drv_init_thread_data(); XSetWindowAttributes attr; desktop_orig_wndproc = (WNDPROC)SetWindowLongPtrW( hwnd, GWLP_WNDPROC, (LONG_PTR)desktop_wndproc_wrapper ); /* create the cursor clipping window */ attr.override_redirect = TRUE; attr.event_mask = StructureNotifyMask | FocusChangeMask; data->clip_window = XCreateWindow( data->display, root_window, 0, 0, 1, 1, 0, 0, InputOnly, default_visual.visual, CWOverrideRedirect | CWEventMask, &attr ); XFlush( data->display ); SetPropA( hwnd, clip_window_prop, (HANDLE)data->clip_window ); X11DRV_InitClipboard(); X11DRV_DisplayDevices_RegisterEventHandlers(); } return TRUE; } /*********************************************************************** * get_win_data * * Lock and return the X11 data structure associated with a window. */ struct x11drv_win_data *get_win_data( HWND hwnd ) { char *data; if (!hwnd) return NULL; EnterCriticalSection( &win_data_section ); if (!XFindContext( gdi_display, (XID)hwnd, win_data_context, &data )) return (struct x11drv_win_data *)data; LeaveCriticalSection( &win_data_section ); return NULL; } /*********************************************************************** * release_win_data * * Release the data returned by get_win_data. */ void release_win_data( struct x11drv_win_data *data ) { if (data) LeaveCriticalSection( &win_data_section ); } /*********************************************************************** * X11DRV_create_win_data * * Create an X11 data window structure for an existing window. */ static struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd, const RECT *window_rect, const RECT *client_rect ) { 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; if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) return NULL; /* Recreate the parent gl_drawable now that we know there are child windows * that will need clipping support. */ sync_gl_drawable( parent, TRUE ); display = thread_init_display(); init_clip_window(); /* make sure the clip window is initialized in this thread */ if (!(data = alloc_win_data( display, hwnd ))) return NULL; data->whole_rect = data->window_rect = *window_rect; data->client_rect = *client_rect; if (parent == GetDesktopWindow()) { create_whole_window( data ); TRACE( "win %p/%lx window %s whole %s client %s\n", hwnd, data->whole_window, wine_dbgstr_rect( &data->window_rect ), wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect )); } return data; } /* window procedure for foreign windows */ static LRESULT WINAPI foreign_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) { switch(msg) { case WM_WINDOWPOSCHANGED: update_systray_balloon_position(); break; case WM_PARENTNOTIFY: if (LOWORD(wparam) == WM_DESTROY) { TRACE( "%p: got parent notify destroy for win %lx\n", hwnd, lparam ); PostMessageW( hwnd, WM_CLOSE, 0, 0 ); /* so that we come back here once the child is gone */ } return 0; case WM_CLOSE: if (GetWindow( hwnd, GW_CHILD )) return 0; /* refuse to die if we still have children */ break; } return DefWindowProcW( hwnd, msg, wparam, lparam ); } /*********************************************************************** * create_foreign_window * * Create a foreign window for the specified X window and its ancestors */ HWND create_foreign_window( Display *display, Window xwin ) { static const WCHAR classW[] = {'_','_','w','i','n','e','_','x','1','1','_','f','o','r','e','i','g','n','_','w','i','n','d','o','w',0}; static BOOL class_registered; struct x11drv_win_data *data; HWND hwnd, parent; POINT pos; Window xparent, xroot; Window *xchildren; unsigned int nchildren; XWindowAttributes attr; DWORD style = WS_CLIPCHILDREN; if (!class_registered) { WNDCLASSEXW class; memset( &class, 0, sizeof(class) ); class.cbSize = sizeof(class); class.lpfnWndProc = foreign_window_proc; class.lpszClassName = classW; if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS) { ERR( "Could not register foreign window class\n" ); return FALSE; } class_registered = TRUE; } if (XFindContext( display, xwin, winContext, (char **)&hwnd )) hwnd = 0; if (hwnd) return hwnd; /* already created */ XSelectInput( display, xwin, StructureNotifyMask ); if (!XGetWindowAttributes( display, xwin, &attr ) || !XQueryTree( display, xwin, &xroot, &xparent, &xchildren, &nchildren )) { XSelectInput( display, xwin, 0 ); return 0; } XFree( xchildren ); if (xparent == xroot) { parent = GetDesktopWindow(); style |= WS_POPUP; pos = root_to_virtual_screen( attr.x, attr.y ); } else { parent = create_foreign_window( display, xparent ); style |= WS_CHILD; pos.x = attr.x; pos.y = attr.y; } hwnd = CreateWindowW( classW, NULL, style, pos.x, pos.y, attr.width, attr.height, parent, 0, 0, NULL ); if (!(data = alloc_win_data( display, hwnd ))) { DestroyWindow( hwnd ); return 0; } SetRect( &data->window_rect, pos.x, pos.y, pos.x + attr.width, pos.y + attr.height ); data->whole_rect = data->client_rect = data->window_rect; data->whole_window = data->client_window = 0; data->embedded = TRUE; data->mapped = TRUE; SetPropA( hwnd, foreign_window_prop, (HANDLE)xwin ); XSaveContext( display, xwin, winContext, (char *)data->hwnd ); TRACE( "win %lx parent %p style %08x %s -> hwnd %p\n", xwin, parent, style, wine_dbgstr_rect(&data->window_rect), hwnd ); release_win_data( data ); ShowWindow( hwnd, SW_SHOW ); return hwnd; } /*********************************************************************** * 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 = get_win_data( hwnd ); Window ret; if (!data) { if (hwnd == GetDesktopWindow()) return root_window; return (Window)GetPropA( hwnd, whole_window_prop ); } ret = data->whole_window; release_win_data( data ); return ret; } /*********************************************************************** * X11DRV_get_ic * * Return the X input context associated with a window */ XIC X11DRV_get_ic( HWND hwnd ) { struct x11drv_win_data *data = get_win_data( hwnd ); XIM xim; XIC ret = 0; if (data) { x11drv_thread_data()->last_xic_hwnd = hwnd; ret = data->xic; if (!ret && (xim = x11drv_thread_data()->xim)) ret = X11DRV_CreateIC( xim, data ); release_win_data( data ); } return ret; } /*********************************************************************** * X11DRV_GetDC (X11DRV.@) */ void CDECL X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect, const RECT *top_rect, DWORD flags ) { struct x11drv_escape_set_drawable escape; HWND parent; escape.code = X11DRV_SET_DRAWABLE; escape.mode = IncludeInferiors; 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; if (top == hwnd) { struct x11drv_win_data *data = get_win_data( hwnd ); escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd ); /* special case: when repainting the root window, clip out top-level windows */ if (data && data->whole_window == root_window) escape.mode = ClipByChildren; release_win_data( data ); } else { /* find the first ancestor that has a drawable */ for (parent = hwnd; parent && parent != top; parent = GetAncestor( parent, GA_PARENT )) if ((escape.drawable = X11DRV_get_whole_window( parent ))) break; if (escape.drawable) { POINT pt = { 0, 0 }; MapWindowPoints( 0, parent, &pt, 1 ); escape.dc_rect = *win_rect; OffsetRect( &escape.dc_rect, pt.x, pt.y ); if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren; } else escape.drawable = X11DRV_get_whole_window( top ); } ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL ); } /*********************************************************************** * X11DRV_ReleaseDC (X11DRV.@) */ void CDECL 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.dc_rect = get_virtual_screen_rect(); OffsetRect( &escape.dc_rect, -2 * escape.dc_rect.left, -2 * escape.dc_rect.top ); ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL ); } /************************************************************************* * ScrollDC (X11DRV.@) */ BOOL CDECL X11DRV_ScrollDC( HDC hdc, INT dx, INT dy, HRGN update ) { RECT rect; BOOL ret; HRGN expose_rgn = 0; GetClipBox( hdc, &rect ); if (update) { INT code = X11DRV_START_EXPOSURES; ExtEscape( hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, 0, NULL ); ret = BitBlt( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, hdc, rect.left - dx, rect.top - dy, SRCCOPY ); code = X11DRV_END_EXPOSURES; ExtEscape( hdc, X11DRV_ESCAPE, sizeof(code), (LPSTR)&code, sizeof(expose_rgn), (LPSTR)&expose_rgn ); if (expose_rgn) { CombineRgn( update, update, expose_rgn, RGN_OR ); DeleteObject( expose_rgn ); } } else ret = BitBlt( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, hdc, rect.left - dx, rect.top - dy, SRCCOPY ); return ret; } /*********************************************************************** * SetCapture (X11DRV.@) */ void CDECL X11DRV_SetCapture( HWND hwnd, UINT flags ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); struct x11drv_win_data *data; if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return; if (hwnd) { if (!(data = get_win_data( GetAncestor( hwnd, GA_ROOT )))) return; if (data->whole_window) { XFlush( gdi_display ); XGrabPointer( data->display, data->whole_window, False, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime ); thread_data->grab_hwnd = data->hwnd; } release_win_data( data ); } else /* release capture */ { if (!(data = get_win_data( thread_data->grab_hwnd ))) return; XFlush( gdi_display ); XUngrabPointer( data->display, CurrentTime ); XFlush( data->display ); thread_data->grab_hwnd = NULL; release_win_data( data ); } } /***************************************************************** * SetParent (X11DRV.@) */ void CDECL X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent ) { struct x11drv_win_data *data; if (parent == old_parent) return; if (!(data = get_win_data( hwnd ))) return; if (data->embedded) goto done; if (parent != GetDesktopWindow()) /* a child window */ { if (old_parent == GetDesktopWindow()) { /* destroy the old X windows */ destroy_whole_window( data, FALSE ); data->managed = FALSE; } } else /* new top level window */ { create_whole_window( data ); } done: release_win_data( data ); set_gl_drawable_parent( hwnd, parent ); /* Recreate the parent gl_drawable now that we know there are child windows * that will need clipping support. */ sync_gl_drawable( parent, TRUE ); fetch_icon_data( hwnd, 0, 0 ); } static inline BOOL get_surface_rect( const RECT *visible_rect, RECT *surface_rect ) { *surface_rect = get_virtual_screen_rect(); if (!IntersectRect( surface_rect, surface_rect, visible_rect )) return FALSE; OffsetRect( surface_rect, -visible_rect->left, -visible_rect->top ); surface_rect->left &= ~31; surface_rect->top &= ~31; surface_rect->right = max( surface_rect->left + 32, (surface_rect->right + 31) & ~31 ); surface_rect->bottom = max( surface_rect->top + 32, (surface_rect->bottom + 31) & ~31 ); return TRUE; } /*********************************************************************** * WindowPosChanging (X11DRV.@) */ void CDECL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags, const RECT *window_rect, const RECT *client_rect, RECT *visible_rect, struct window_surface **surface ) { struct x11drv_win_data *data = get_win_data( hwnd ); RECT surface_rect; DWORD flags; COLORREF key; BOOL layered = GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED; if (!data && !(data = X11DRV_create_win_data( hwnd, window_rect, client_rect ))) 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 ); release_win_data( data ); unmap_window( hwnd ); if (!(data = get_win_data( hwnd ))) return; data->managed = TRUE; } *visible_rect = *window_rect; X11DRV_window_to_X_rect( data, visible_rect, window_rect, client_rect ); /* create the window surface if necessary */ if (!data->whole_window && !data->embedded) goto done; if (swp_flags & SWP_HIDEWINDOW) goto done; if (data->use_alpha) goto done; if (!get_surface_rect( visible_rect, &surface_rect )) goto done; if (*surface) window_surface_release( *surface ); *surface = NULL; /* indicate that we want to draw directly to the window */ if (data->embedded) goto done; if (data->whole_window == root_window) goto done; if (data->client_window) goto done; if (!client_side_graphics && !layered) goto done; if (data->surface) { if (EqualRect( &data->surface->rect, &surface_rect )) { /* existing surface is good enough */ window_surface_add_ref( data->surface ); *surface = data->surface; goto done; } } else if (!(swp_flags & SWP_SHOWWINDOW) && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE)) goto done; if (!layered || !GetLayeredWindowAttributes( hwnd, &key, NULL, &flags ) || !(flags & LWA_COLORKEY)) key = CLR_INVALID; *surface = create_surface( data->whole_window, &data->vis, &surface_rect, key, FALSE ); done: release_win_data( data ); } /*********************************************************************** * WindowPosChanged (X11DRV.@) */ void CDECL 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 window_surface *surface ) { struct x11drv_thread_data *thread_data; struct x11drv_win_data *data; DWORD new_style = GetWindowLongW( hwnd, GWL_STYLE ); RECT old_window_rect, old_whole_rect, old_client_rect; int event_type; if (!(data = get_win_data( hwnd ))) return; thread_data = x11drv_thread_data(); old_window_rect = data->window_rect; 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; if (data->vis.visualid == default_visual.visualid) { if (surface) window_surface_add_ref( surface ); if (data->surface) window_surface_release( data->surface ); data->surface = surface; } 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] )) { Window window = data->whole_window; 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 && EqualRect( &valid_rects[0], &data->client_rect )) { /* if we have an X window the bits will be moved by the X server */ if (!window && (x_offset != 0 || y_offset != 0)) { release_win_data( data ); move_window_bits( hwnd, window, &old_whole_rect, visible_rect, &old_client_rect, rectClient, rectWindow ); if (!(data = get_win_data( hwnd ))) return; } } else { release_win_data( data ); move_window_bits( hwnd, window, &valid_rects[1], &valid_rects[0], &old_client_rect, rectClient, rectWindow ); if (!(data = get_win_data( hwnd ))) return; } } XFlush( gdi_display ); /* make sure painting is done before we move the window */ sync_client_position( data, &old_client_rect, &old_whole_rect ); if (!data->whole_window) { BOOL needs_resize = (!data->client_window && (data->client_rect.right - data->client_rect.left != old_client_rect.right - old_client_rect.left || data->client_rect.bottom - data->client_rect.top != old_client_rect.bottom - old_client_rect.top)); release_win_data( data ); if (needs_resize) sync_gl_drawable( hwnd, FALSE ); return; } /* check if we are currently processing an event relevant to this window */ event_type = 0; if (thread_data && 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 != GravityNotify && event_type != ReparentNotify) event_type = 0; /* ignore other events */ } if (data->mapped && event_type != ReparentNotify) { if (((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE)) || (!event_type && !(new_style & WS_MINIMIZE) && !is_window_rect_mapped( rectWindow ) && is_window_rect_mapped( &old_window_rect ))) { release_win_data( data ); unmap_window( hwnd ); if (is_window_rect_fullscreen( &old_window_rect )) reset_clipping_window(); if (!(data = get_win_data( hwnd ))) return; } } /* 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( data, swp_flags, &old_window_rect, &old_whole_rect, &old_client_rect ); if ((new_style & WS_VISIBLE) && ((new_style & WS_MINIMIZE) || is_window_rect_mapped( rectWindow ))) { if (!data->mapped) { BOOL needs_icon = !data->icon_pixmap; BOOL needs_map = TRUE; /* layered windows are mapped only once their attributes are set */ if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED) needs_map = data->layered; release_win_data( data ); if (needs_icon) fetch_icon_data( hwnd, 0, 0 ); if (needs_map) map_window( hwnd, new_style ); return; } else if ((swp_flags & SWP_STATECHANGED) && (!data->iconic != !(new_style & WS_MINIMIZE))) { set_wm_hints( data ); data->iconic = (new_style & WS_MINIMIZE) != 0; TRACE( "changing win %p iconic state to %u\n", data->hwnd, data->iconic ); if (data->iconic) XIconifyWindow( data->display, data->whole_window, data->vis.screen ); else if (is_window_rect_mapped( rectWindow )) XMapWindow( data->display, data->whole_window ); update_net_wm_states( data ); } else { if (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)) set_wm_hints( data ); if (!event_type) update_net_wm_states( data ); } } XFlush( data->display ); /* make sure changes are done before we start painting again */ if (data->surface && data->vis.visualid != default_visual.visualid) data->surface->funcs->flush( data->surface ); release_win_data( data ); } /* check if the window icon should be hidden (i.e. moved off-screen) */ static BOOL hide_icon( struct x11drv_win_data *data ) { static const WCHAR trayW[] = {'S','h','e','l','l','_','T','r','a','y','W','n','d',0}; if (data->managed) return TRUE; /* hide icons in desktop mode when the taskbar is active */ if (!is_virtual_desktop()) return FALSE; return IsWindowVisible( FindWindowW( trayW, NULL )); } /*********************************************************************** * ShowWindow (X11DRV.@) */ UINT CDECL X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp ) { int x, y; unsigned int width, height, border, depth; Window root, top; POINT pos; DWORD style = GetWindowLongW( hwnd, GWL_STYLE ); struct x11drv_thread_data *thread_data = x11drv_thread_data(); struct x11drv_win_data *data = get_win_data( hwnd ); if (!data || !data->whole_window) goto done; if (IsRectEmpty( rect )) goto done; if (style & WS_MINIMIZE) { if (((rect->left != -32000 || rect->top != -32000)) && hide_icon( data )) { OffsetRect( rect, -32000 - rect->left, -32000 - rect->top ); swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE); } goto done; } if (!data->managed || !data->mapped || data->iconic) goto done; /* 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) goto done; if (thread_data->current_event->type != ConfigureNotify && thread_data->current_event->type != PropertyNotify) goto done; TRACE( "win %p/%lx cmd %d at %s flags %08x\n", hwnd, data->whole_window, cmd, wine_dbgstr_rect(rect), swp ); 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 ); pos = root_to_virtual_screen( x, y ); X11DRV_X_to_window_rect( data, rect, pos.x, pos.y, width, height ); swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE); done: release_win_data( data ); return swp; } /********************************************************************** * 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. */ void CDECL X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon ) { struct x11drv_win_data *data; if (!(data = get_win_data( hwnd ))) return; if (!data->whole_window) goto done; release_win_data( data ); /* release the lock, fetching the icon requires sending messages */ if (type == ICON_BIG) fetch_icon_data( hwnd, icon, 0 ); else fetch_icon_data( hwnd, 0, icon ); if (!(data = get_win_data( hwnd ))) return; set_wm_hints( data ); done: release_win_data( data ); } /*********************************************************************** * SetWindowRgn (X11DRV.@) * * Assign specified region to window (for non-rectangular windows) */ void CDECL X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw ) { struct x11drv_win_data *data; if ((data = get_win_data( hwnd ))) { sync_window_region( data, hrgn ); release_win_data( data ); } else if (X11DRV_get_whole_window( hwnd )) { SendMessageW( hwnd, WM_X11DRV_SET_WIN_REGION, 0, 0 ); } } /*********************************************************************** * SetLayeredWindowAttributes (X11DRV.@) * * Set transparency attributes for a layered window. */ void CDECL X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags ) { struct x11drv_win_data *data = get_win_data( hwnd ); if (data) { set_window_visual( data, &default_visual, FALSE ); if (data->whole_window) sync_window_opacity( data->display, data->whole_window, key, alpha, flags ); if (data->surface) set_surface_color_key( data->surface, (flags & LWA_COLORKEY) ? key : CLR_INVALID ); data->layered = TRUE; if (!data->mapped) /* mapping is delayed until attributes are set */ { DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE ); if ((style & WS_VISIBLE) && ((style & WS_MINIMIZE) || is_window_rect_mapped( &data->window_rect ))) { release_win_data( data ); map_window( hwnd, style ); return; } } release_win_data( data ); } else { Window win = X11DRV_get_whole_window( hwnd ); if (win) { sync_window_opacity( gdi_display, win, key, alpha, flags ); if (flags & LWA_COLORKEY) FIXME( "LWA_COLORKEY not supported on foreign process window %p\n", hwnd ); } } } /***************************************************************************** * UpdateLayeredWindow (X11DRV.@) */ BOOL CDECL X11DRV_UpdateLayeredWindow( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info, const RECT *window_rect ) { struct window_surface *surface; struct x11drv_win_data *data; BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, 0 }; COLORREF color_key = (info->dwFlags & ULW_COLORKEY) ? info->crKey : CLR_INVALID; char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; BITMAPINFO *bmi = (BITMAPINFO *)buffer; void *src_bits, *dst_bits; RECT rect, src_rect; HDC hdc = 0; HBITMAP dib; BOOL ret = FALSE; if (!(data = get_win_data( hwnd ))) return FALSE; data->layered = TRUE; if (!data->embedded && argb_visual.visualid) set_window_visual( data, &argb_visual, TRUE ); rect = *window_rect; OffsetRect( &rect, -window_rect->left, -window_rect->top ); surface = data->surface; if (!surface || !EqualRect( &surface->rect, &rect )) { data->surface = create_surface( data->whole_window, &data->vis, &rect, color_key, data->use_alpha ); if (surface) window_surface_release( surface ); surface = data->surface; } else set_surface_color_key( surface, color_key ); if (surface) window_surface_add_ref( surface ); release_win_data( data ); if (!surface) return FALSE; if (!info->hdcSrc) { window_surface_release( surface ); return TRUE; } dst_bits = surface->funcs->get_info( surface, bmi ); if (!(dib = CreateDIBSection( info->hdcDst, bmi, DIB_RGB_COLORS, &src_bits, NULL, 0 ))) goto done; if (!(hdc = CreateCompatibleDC( 0 ))) goto done; SelectObject( hdc, dib ); surface->funcs->lock( surface ); if (info->prcDirty) { IntersectRect( &rect, &rect, info->prcDirty ); memcpy( src_bits, dst_bits, bmi->bmiHeader.biSizeImage ); PatBlt( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, BLACKNESS ); } src_rect = rect; if (info->pptSrc) OffsetRect( &src_rect, info->pptSrc->x, info->pptSrc->y ); DPtoLP( info->hdcSrc, (POINT *)&src_rect, 2 ); ret = GdiAlphaBlend( hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, info->hdcSrc, src_rect.left, src_rect.top, src_rect.right - src_rect.left, src_rect.bottom - src_rect.top, (info->dwFlags & ULW_ALPHA) ? *info->pblend : blend ); if (ret) { memcpy( dst_bits, src_bits, bmi->bmiHeader.biSizeImage ); add_bounds_rect( surface->funcs->get_bounds( surface ), &rect ); } surface->funcs->unlock( surface ); surface->funcs->flush( surface ); done: window_surface_release( surface ); if (hdc) DeleteDC( hdc ); if (dib) DeleteObject( dib ); return ret; } /********************************************************************** * X11DRV_WindowMessage (X11DRV.@) */ LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) { struct x11drv_win_data *data; switch(msg) { case WM_X11DRV_UPDATE_CLIPBOARD: return update_clipboard( hwnd ); case WM_X11DRV_SET_WIN_REGION: if ((data = get_win_data( hwnd ))) { sync_window_region( data, (HRGN)1 ); release_win_data( data ); } return 0; case WM_X11DRV_RESIZE_DESKTOP: X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) ); return 0; case WM_X11DRV_SET_CURSOR: if ((data = get_win_data( hwnd ))) { Window win = data->whole_window; release_win_data( data ); if (win) set_window_cursor( win, (HCURSOR)lp ); } else if (hwnd == x11drv_thread_data()->clip_hwnd) set_window_cursor( x11drv_thread_data()->clip_window, (HCURSOR)lp ); return 0; case WM_X11DRV_CLIP_CURSOR: return clip_cursor_notify( hwnd, (HWND)wp, (HWND)lp ); 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; 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; } for (i = 0; i < net_supported_count; i++) if (net_supported[i] == atom) return TRUE; return FALSE; } /*********************************************************************** * start_screensaver */ static LRESULT start_screensaver(void) { if (!is_virtual_desktop()) { const char *argv[3] = { "xdg-screensaver", "activate", NULL }; int pid = _spawnvp( _P_DETACH, argv[0], argv ); if (pid > 0) { TRACE( "started process %d\n", pid ); return 0; } } return -1; } /*********************************************************************** * SysCommand (X11DRV.@) * * Perform WM_SYSCOMMAND handling. */ LRESULT CDECL X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam ) { WPARAM hittest = wparam & 0x0f; int dir; struct x11drv_win_data *data; if (!(data = get_win_data( hwnd ))) { if (wparam == SC_SCREENSAVE && hwnd == GetDesktopWindow()) return start_screensaver(); return -1; } if (!data->whole_window || !data->managed || !data->mapped) goto failed; 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)) goto failed; 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) goto failed; /* got an explicit char */ if (GetMenu( hwnd )) goto failed; /* window has a real menu */ if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) goto failed; /* no system menu */ TRACE( "ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam ); release_win_data( data ); return 0; default: goto failed; } if (IsZoomed(hwnd)) goto failed; if (!is_netwm_supported( data->display, x11drv_atom(_NET_WM_MOVERESIZE) )) { TRACE( "_NET_WM_MOVERESIZE not supported\n" ); goto failed; } release_win_data( data ); move_resize_window( hwnd, dir ); return 0; failed: release_win_data( data ); return -1; } void CDECL X11DRV_FlashWindowEx( PFLASHWINFO pfinfo ) { struct x11drv_win_data *data = get_win_data( pfinfo->hwnd ); XEvent xev; if (!data) return; if (data->mapped) { xev.type = ClientMessage; xev.xclient.window = data->whole_window; xev.xclient.message_type = x11drv_atom( _NET_WM_STATE ); xev.xclient.serial = 0; xev.xclient.display = data->display; xev.xclient.send_event = True; xev.xclient.format = 32; xev.xclient.data.l[0] = pfinfo->dwFlags ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE; xev.xclient.data.l[1] = x11drv_atom( _NET_WM_STATE_DEMANDS_ATTENTION ); xev.xclient.data.l[2] = 0; xev.xclient.data.l[3] = 1; xev.xclient.data.l[4] = 0; XSendEvent( data->display, DefaultRootWindow( data->display ), False, SubstructureNotifyMask, &xev ); } release_win_data( data ); }