/* * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include #include #ifdef HAVE_UNISTD_H # include #endif #include #include #include #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winreg.h" #include "winuser.h" #include "wine/unicode.h" #include "wine/debug.h" #include "x11drv.h" #include "win.h" #include "winpos.h" #include "mwm.h" WINE_DEFAULT_DEBUG_CHANNEL(x11drv); extern Pixmap X11DRV_BITMAP_Pixmap( HBITMAP ); /* X context to associate a hwnd to an X window */ XContext winContext = 0; Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM]; static const char * const atom_names[NB_XATOMS - FIRST_XATOM] = { "CLIPBOARD", "COMPOUND_TEXT", "MULTIPLE", "SELECTION_DATA", "TARGETS", "TEXT", "UTF8_STRING", "RAW_ASCENT", "RAW_DESCENT", "RAW_CAP_HEIGHT", "WM_PROTOCOLS", "WM_DELETE_WINDOW", "WM_TAKE_FOCUS", "KWM_DOCKWINDOW", "DndProtocol", "DndSelection", "_MOTIF_WM_HINTS", "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", "_NET_WM_PID", "_NET_WM_PING", "_NET_WM_NAME", "_NET_WM_WINDOW_TYPE", "_NET_WM_WINDOW_TYPE_UTILITY", "XdndAware", "XdndEnter", "XdndPosition", "XdndStatus", "XdndLeave", "XdndFinished", "XdndDrop", "XdndActionCopy", "XdndActionMove", "XdndActionLink", "XdndActionAsk", "XdndActionPrivate", "XdndSelection", "XdndTarget", "XdndTypeList", "WCF_DIB", "image/gif", "text/html", "text/plain", "text/rtf", "text/richtext" }; static LPCSTR whole_window_atom; static LPCSTR client_window_atom; static LPCSTR icon_window_atom; /*********************************************************************** * is_window_managed * * Check if a given window should be managed */ inline static BOOL is_window_managed( WND *win ) { if (!managed_mode) return FALSE; /* tray window is always managed */ if (win->dwExStyle & WS_EX_TRAYWINDOW) return TRUE; /* child windows are not managed */ if (win->dwStyle & WS_CHILD) return FALSE; /* windows with caption are managed */ if ((win->dwStyle & WS_CAPTION) == WS_CAPTION) return TRUE; /* tool windows are not managed */ if (win->dwExStyle & WS_EX_TOOLWINDOW) return FALSE; /* windows with thick frame are managed */ if (win->dwStyle & WS_THICKFRAME) return TRUE; /* application windows are managed */ if (win->dwExStyle & WS_EX_APPWINDOW) return TRUE; /* full-screen popup windows are managed */ if ((win->dwStyle & WS_POPUP) && (win->rectWindow.right-win->rectWindow.left) == screen_width && (win->rectWindow.bottom-win->rectWindow.top) == screen_height) { return TRUE; } /* default: not managed */ return FALSE; } /*********************************************************************** * is_client_window_mapped * * Check if the X client window should be mapped */ inline static BOOL is_client_window_mapped( WND *win ) { struct x11drv_win_data *data = win->pDriverData; return !(win->dwStyle & WS_MINIMIZE) && !IsRectEmpty( &data->client_rect ); } /*********************************************************************** * X11DRV_is_window_rect_mapped * * Check if the X whole window should be mapped based on its rectangle */ BOOL X11DRV_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 >= (int)screen_width || rect->top >= (int)screen_height) return FALSE; if (rect->right < 0 || rect->bottom < 0) return FALSE; return TRUE; } /*********************************************************************** * get_window_attributes * * Fill the window attributes structure for an X window. */ static int get_window_attributes( Display *display, WND *win, XSetWindowAttributes *attr ) { BOOL is_top_level = is_window_top_level( win ); BOOL managed = is_top_level && is_window_managed( win ); if (managed) WIN_SetExStyle( win->hwndSelf, win->dwExStyle | WS_EX_MANAGED ); else WIN_SetExStyle( win->hwndSelf, win->dwExStyle & ~WS_EX_MANAGED ); attr->override_redirect = !managed; attr->colormap = X11DRV_PALETTE_PaletteXColormap; attr->save_under = ((win->clsStyle & CS_SAVEBITS) != 0); attr->cursor = x11drv_thread_data()->cursor; attr->event_mask = (ExposureMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask); if (is_window_top_level( win )) attr->event_mask |= (KeyPressMask | KeyReleaseMask | StructureNotifyMask | FocusChangeMask | KeymapStateMask); return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor); } /*********************************************************************** * X11DRV_sync_window_style * * Change the X window attributes when the window style has changed. */ void X11DRV_sync_window_style( Display *display, WND *win ) { XSetWindowAttributes attr; int mask; wine_tsx11_lock(); mask = get_window_attributes( display, win, &attr ); XChangeWindowAttributes( display, get_whole_window(win), mask, &attr ); wine_tsx11_unlock(); } /*********************************************************************** * 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)) changes->width = 1; mask |= CWWidth; } if (old->bottom - old->top != new->bottom - new->top) { if (!(changes->height = new->bottom - new->top)) 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, WND *win ) { struct x11drv_win_data *data = win->pDriverData; 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 *)win->hwndSelf ); wine_tsx11_unlock(); TRACE( "created %lx\n", data->icon_window ); SetPropA( win->hwndSelf, icon_window_atom, (HANDLE)data->icon_window ); return data->icon_window; } /*********************************************************************** * destroy_icon_window */ inline static void destroy_icon_window( Display *display, WND *win ) { struct x11drv_win_data *data = win->pDriverData; 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( win->hwndSelf, icon_window_atom ); } /*********************************************************************** * set_icon_hints * * Set the icon wm hints */ static void set_icon_hints( Display *display, WND *wndPtr, XWMHints *hints, HICON hIcon ) { X11DRV_WND_DATA *data = wndPtr->pDriverData; if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap ); if (data->hWMIconMask) DeleteObject( data->hWMIconMask); data->hWMIconBitmap = 0; data->hWMIconMask = 0; if (!(wndPtr->dwExStyle & WS_EX_MANAGED)) { destroy_icon_window( display, wndPtr ); hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint); } else if (!hIcon) { if (!data->icon_window) create_icon_window( display, wndPtr ); 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_BITMAP_Pixmap(data->hWMIconBitmap); hints->icon_mask = X11DRV_BITMAP_Pixmap(data->hWMIconMask); destroy_icon_window( display, wndPtr ); hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint; } } /*********************************************************************** * set_size_hints * * set the window size hints */ static void set_size_hints( Display *display, WND *win ) { XSizeHints* size_hints; struct x11drv_win_data *data = win->pDriverData; if ((size_hints = XAllocSizeHints())) { size_hints->win_gravity = StaticGravity; size_hints->x = data->whole_rect.left; size_hints->y = data->whole_rect.top; size_hints->flags = PWinGravity | PPosition; if ( !(win->dwStyle & WS_THICKFRAME) ) { 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 ); } } /*********************************************************************** * X11DRV_set_wm_hints * * Set the window manager hints for a newly-created window */ void X11DRV_set_wm_hints( Display *display, WND *win ) { struct x11drv_win_data *data = win->pDriverData; Window group_leader; XClassHint *class_hints; XWMHints* wm_hints; Atom protocols[3]; MwmHints mwm_hints; Atom dndVersion = 4; int i; 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, (char *)protocols, i ); /* class hints */ if ((class_hints = XAllocClassHint())) { class_hints->res_name = "wine"; class_hints->res_class = "Wine"; XSetClassHint( display, data->whole_window, class_hints ); XFree( class_hints ); } /* transient for hint */ if (win->owner) { Window owner_win = X11DRV_get_whole_window( win->owner ); XSetTransientForHint( display, data->whole_window, owner_win ); group_leader = owner_win; } else group_leader = data->whole_window; /* size hints */ set_size_hints( display, win ); /* systray properties (KDE only for now) */ if (win->dwExStyle & WS_EX_TRAYWINDOW) { int val = 1; XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW), x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (char*)&val, 1 ); XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR), XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 ); } /* 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, (char *)&i, 1); /* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */ if (win->dwExStyle & WS_EX_TOOLWINDOW) { Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY); XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE), XA_ATOM, 32, PropModeReplace, (char*)&a, 1); } mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS; mwm_hints.functions = 0; if ((win->dwStyle & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE; if (win->dwStyle & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_RESIZE; if (win->dwStyle & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE; if (win->dwStyle & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE; if (win->dwStyle & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE; mwm_hints.decorations = 0; if ((win->dwStyle & WS_CAPTION) == WS_CAPTION) mwm_hints.decorations |= MWM_DECOR_TITLE; if (win->dwExStyle & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER; else if (win->dwStyle & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH; else if ((win->dwStyle & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER; else if (win->dwStyle & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER; else if (!(win->dwStyle & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER; if (win->dwStyle & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU; if (win->dwStyle & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE; if (win->dwStyle & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE; XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS), x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace, (char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) ); XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware), XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 ); wm_hints = XAllocWMHints(); wine_tsx11_unlock(); /* wm hints */ if (wm_hints) { wm_hints->flags = InputHint | StateHint | WindowGroupHint; wm_hints->input = !(win->dwStyle & WS_DISABLED); set_icon_hints( display, win, wm_hints, (HICON)GetClassLongA( win->hwndSelf, GCL_HICON )); wm_hints->initial_state = (win->dwStyle & WS_MINIMIZE) ? IconicState : NormalState; wm_hints->window_group = group_leader; wine_tsx11_lock(); XSetWMHints( display, data->whole_window, wm_hints ); XFree(wm_hints); wine_tsx11_unlock(); } } /*********************************************************************** * X11DRV_set_iconic_state * * Set the X11 iconic state according to the window style. */ void X11DRV_set_iconic_state( WND *win ) { Display *display = thread_display(); struct x11drv_win_data *data = win->pDriverData; XWMHints* wm_hints; BOOL iconic = IsIconic( win->hwndSelf ); wine_tsx11_lock(); if (iconic) XUnmapWindow( display, data->client_window ); else if (is_client_window_mapped( win )) XMapWindow( display, data->client_window ); if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints(); wm_hints->flags |= StateHint | IconPositionHint; wm_hints->initial_state = iconic ? IconicState : NormalState; wm_hints->icon_x = win->rectWindow.left; wm_hints->icon_y = win->rectWindow.top; XSetWMHints( display, data->whole_window, wm_hints ); if (win->dwStyle & WS_VISIBLE) { if (iconic) XIconifyWindow( display, data->whole_window, DefaultScreen(display) ); else if (X11DRV_is_window_rect_mapped( &win->rectWindow )) XMapWindow( display, data->whole_window ); } XFree(wm_hints); wine_tsx11_unlock(); } /*********************************************************************** * X11DRV_window_to_X_rect * * Convert a rect from client to X window coordinates */ void X11DRV_window_to_X_rect( WND *win, RECT *rect ) { RECT rc; if (!(win->dwExStyle & WS_EX_MANAGED)) return; if (IsRectEmpty( rect )) return; rc.top = rc.bottom = rc.left = rc.right = 0; AdjustWindowRectEx( &rc, win->dwStyle & ~(WS_HSCROLL|WS_VSCROLL), FALSE, win->dwExStyle ); 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( WND *win, RECT *rect ) { if (!(win->dwExStyle & WS_EX_MANAGED)) return; if (IsRectEmpty( rect )) return; AdjustWindowRectEx( rect, win->dwStyle & ~(WS_HSCROLL|WS_VSCROLL), FALSE, win->dwExStyle ); if (rect->top >= rect->bottom) rect->bottom = rect->top + 1; if (rect->left >= rect->right) rect->right = rect->left + 1; } /*********************************************************************** * X11DRV_sync_whole_window_position * * Synchronize the X whole window position with the Windows one */ int X11DRV_sync_whole_window_position( Display *display, WND *win, int zorder ) { XWindowChanges changes; int mask; struct x11drv_win_data *data = win->pDriverData; RECT whole_rect = win->rectWindow; X11DRV_window_to_X_rect( win, &whole_rect ); mask = get_window_changes( &changes, &data->whole_rect, &whole_rect ); if (zorder) { if (is_window_top_level( win )) { /* find window that this one must be after */ HWND prev = GetWindow( win->hwndSelf, 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; } else { /* should use stack_mode Below but most window managers don't get it right */ /* so move it above the next one in Z order */ HWND next = GetWindow( win->hwndSelf, GW_HWNDNEXT ); while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE)) next = GetWindow( next, GW_HWNDNEXT ); if (next) { changes.stack_mode = Above; changes.sibling = X11DRV_get_whole_window(next); mask |= CWStackMode | CWSibling; } } } else { HWND next = GetWindow( win->hwndSelf, GW_HWNDNEXT ); if (win->parent == GetDesktopWindow() && root_window != DefaultRootWindow(display)) { /* in desktop mode we need the sibling to belong to the same process */ while (next) { WND *ptr = WIN_GetPtr( next ); if (ptr != WND_OTHER_PROCESS) { WIN_ReleasePtr( ptr ); break; } next = GetWindow( next, GW_HWNDNEXT ); } } if (!next) /* bottom child */ { changes.stack_mode = Below; mask |= CWStackMode; } else { changes.stack_mode = Above; changes.sibling = X11DRV_get_whole_window(next); mask |= CWStackMode | CWSibling; } } } data->whole_rect = whole_rect; if (mask) { TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n", data->whole_window, whole_rect.left, whole_rect.top, whole_rect.right - whole_rect.left, whole_rect.bottom - whole_rect.top, changes.sibling, mask ); wine_tsx11_lock(); XSync( gdi_display, False ); /* flush graphics operations before moving the window */ if (is_window_top_level( win )) { if (mask & (CWWidth|CWHeight)) set_size_hints( display, win ); XReconfigureWMWindow( display, data->whole_window, DefaultScreen(display), mask, &changes ); } else XConfigureWindow( display, data->whole_window, mask, &changes ); wine_tsx11_unlock(); } return mask; } /*********************************************************************** * X11DRV_sync_client_window_position * * Synchronize the X client window position with the Windows one */ int X11DRV_sync_client_window_position( Display *display, WND *win ) { XWindowChanges changes; int mask; struct x11drv_win_data *data = win->pDriverData; RECT client_rect = win->rectClient; OffsetRect( &client_rect, -data->whole_rect.left, -data->whole_rect.top ); if ((mask = get_window_changes( &changes, &data->client_rect, &client_rect ))) { BOOL was_mapped = is_client_window_mapped( win ); TRACE( "setting win %lx pos %ld,%ld,%ldx%ld (was %ld,%ld,%ldx%ld) after %lx changes=%x\n", data->client_window, client_rect.left, client_rect.top, client_rect.right - client_rect.left, client_rect.bottom - client_rect.top, data->client_rect.left, data->client_rect.top, data->client_rect.right - data->client_rect.left, data->client_rect.bottom - data->client_rect.top, changes.sibling, mask ); data->client_rect = client_rect; wine_tsx11_lock(); XSync( gdi_display, False ); /* flush graphics operations before moving the window */ if (was_mapped && !is_client_window_mapped( win )) XUnmapWindow( display, data->client_window ); XConfigureWindow( display, data->client_window, mask, &changes ); if (!was_mapped && is_client_window_mapped( win )) XMapWindow( display, data->client_window ); wine_tsx11_unlock(); } return mask; } /*********************************************************************** * X11DRV_register_window * * Associate an X window to a HWND. */ void X11DRV_register_window( Display *display, HWND hwnd, struct x11drv_win_data *data ) { wine_tsx11_lock(); XSaveContext( display, data->whole_window, winContext, (char *)hwnd ); XSaveContext( display, data->client_window, winContext, (char *)hwnd ); wine_tsx11_unlock(); } /********************************************************************** * create_desktop */ static void create_desktop( Display *display, WND *wndPtr ) { X11DRV_WND_DATA *data = wndPtr->pDriverData; wine_tsx11_lock(); winContext = XUniqueContext(); XInternAtoms( display, (char **)atom_names, NB_XATOMS - FIRST_XATOM, False, X11DRV_Atoms ); wine_tsx11_unlock(); whole_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_whole_window" )); client_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_client_window" )); icon_window_atom = MAKEINTATOMA( GlobalAddAtomA( "__wine_x11_icon_window" )); data->whole_window = data->client_window = root_window; data->whole_rect = data->client_rect = wndPtr->rectWindow; SetPropA( wndPtr->hwndSelf, whole_window_atom, (HANDLE)root_window ); SetPropA( wndPtr->hwndSelf, client_window_atom, (HANDLE)root_window ); SetPropA( wndPtr->hwndSelf, "__wine_x11_visual_id", (HANDLE)XVisualIDFromVisual(visual) ); X11DRV_InitClipboard(); if (root_window != DefaultRootWindow(display)) X11DRV_create_desktop_thread(); } /********************************************************************** * create_whole_window * * Create the whole X window for a given window */ static Window create_whole_window( Display *display, WND *win ) { struct x11drv_win_data *data = win->pDriverData; int cx, cy, mask; XSetWindowAttributes attr; Window parent; RECT rect; BOOL is_top_level = is_window_top_level( win ); rect = win->rectWindow; X11DRV_window_to_X_rect( win, &rect ); if (!(cx = rect.right - rect.left)) cx = 1; if (!(cy = rect.bottom - rect.top)) cy = 1; parent = X11DRV_get_client_window( win->parent ); wine_tsx11_lock(); mask = get_window_attributes( display, win, &attr ); /* set the attributes that don't change over the lifetime of the window */ attr.bit_gravity = ForgetGravity; attr.win_gravity = NorthWestGravity; attr.backing_store = NotUseful/*WhenMapped*/; mask |= CWBitGravity | CWWinGravity | CWBackingStore; data->whole_rect = rect; data->whole_window = XCreateWindow( display, parent, rect.left, rect.top, cx, cy, 0, screen_depth, InputOutput, visual, mask, &attr ); if (!data->whole_window) { wine_tsx11_unlock(); return 0; } /* non-maximized child must be at bottom of Z order */ if ((win->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) { XWindowChanges changes; changes.stack_mode = Below; XConfigureWindow( display, data->whole_window, CWStackMode, &changes ); } wine_tsx11_unlock(); if (is_top_level) { XIM xim = x11drv_thread_data()->xim; if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window ); X11DRV_set_wm_hints( display, win ); } return data->whole_window; } /********************************************************************** * create_client_window * * Create the client window for a given window */ static Window create_client_window( Display *display, WND *win ) { struct x11drv_win_data *data = win->pDriverData; RECT rect = data->whole_rect; XSetWindowAttributes attr; OffsetRect( &rect, -data->whole_rect.left, -data->whole_rect.top ); data->client_rect = rect; attr.event_mask = (ExposureMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask); attr.bit_gravity = (win->clsStyle & (CS_VREDRAW | CS_HREDRAW)) ? ForgetGravity : NorthWestGravity; attr.backing_store = NotUseful/*WhenMapped*/; wine_tsx11_lock(); data->client_window = XCreateWindow( display, data->whole_window, 0, 0, max( rect.right - rect.left, 1 ), max( rect.bottom - rect.top, 1 ), 0, screen_depth, InputOutput, visual, CWEventMask | CWBitGravity | CWBackingStore, &attr ); if (data->client_window && is_client_window_mapped( win )) XMapWindow( display, data->client_window ); wine_tsx11_unlock(); return data->client_window; } /***************************************************************** * SetWindowText (X11DRV.@) */ BOOL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text ) { Display *display = thread_display(); UINT count; char *buffer; char *utf8_buffer; Window win; XTextProperty prop; if ((win = X11DRV_get_whole_window( hwnd ))) { /* allocate new buffer for window text */ count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL); if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) { ERR("Not enough memory for window text\n"); return FALSE; } 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 ))) { ERR("Not enough memory for window text in UTF-8\n"); return FALSE; } 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 ); } return TRUE; } /*********************************************************************** * DestroyWindow (X11DRV.@) */ BOOL X11DRV_DestroyWindow( HWND hwnd ) { struct x11drv_thread_data *thread_data = x11drv_thread_data(); Display *display = thread_data->display; WND *wndPtr = WIN_GetPtr( hwnd ); X11DRV_WND_DATA *data = wndPtr->pDriverData; if (!data) goto done; if (data->whole_window) { TRACE( "win %p xwin %lx/%lx\n", hwnd, data->whole_window, data->client_window ); if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None; if (thread_data->last_focus == hwnd) thread_data->last_focus = 0; wine_tsx11_lock(); XSync( gdi_display, False ); /* flush any reference to this drawable in GDI queue */ XDeleteContext( display, data->whole_window, winContext ); XDeleteContext( display, data->client_window, winContext ); XDestroyWindow( display, data->whole_window ); /* this destroys client too */ if (data->xic) { XUnsetICFocus( data->xic ); XDestroyIC( data->xic ); } destroy_icon_window( display, wndPtr ); wine_tsx11_unlock(); } if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap ); if (data->hWMIconMask) DeleteObject( data->hWMIconMask); HeapFree( GetProcessHeap(), 0, data ); wndPtr->pDriverData = NULL; done: WIN_ReleasePtr( wndPtr ); return TRUE; } /********************************************************************** * CreateWindow (X11DRV.@) */ BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode ) { Display *display = thread_display(); WND *wndPtr; struct x11drv_win_data *data; RECT rect; CBT_CREATEWNDA cbtc; BOOL ret = FALSE; if (cs->cx > 65535) { ERR( "invalid window width %d\n", cs->cx ); cs->cx = 65535; } if (cs->cy > 65535) { ERR( "invalid window height %d\n", cs->cx ); cs->cy = 65535; } if (!(data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data)))) return FALSE; data->whole_window = 0; data->client_window = 0; data->icon_window = 0; data->xic = 0; data->hWMIconBitmap = 0; data->hWMIconMask = 0; wndPtr = WIN_GetPtr( hwnd ); wndPtr->pDriverData = data; /* initialize the dimensions before sending WM_GETMINMAXINFO */ SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy ); WIN_SetRectangles( hwnd, &rect, &rect ); if (!wndPtr->parent) { create_desktop( display, wndPtr ); WIN_ReleasePtr( wndPtr ); return TRUE; } if (!create_whole_window( display, wndPtr )) goto failed; if (!create_client_window( display, wndPtr )) goto failed; wine_tsx11_lock(); XSync( display, False ); wine_tsx11_unlock(); SetPropA( hwnd, whole_window_atom, (HANDLE)data->whole_window ); SetPropA( hwnd, client_window_atom, (HANDLE)data->client_window ); /* Call the WH_CBT hook */ cbtc.lpcs = cs; cbtc.hwndInsertAfter = HWND_TOP; if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode )) { TRACE("CBT-hook returned !0\n"); goto failed; } /* Send the WM_GETMINMAXINFO message and fix the size if needed */ if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD))) { POINT maxSize, maxPos, minTrack, maxTrack; WIN_ReleasePtr( wndPtr ); WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack); if (maxSize.x < cs->cx) cs->cx = maxSize.x; if (maxSize.y < cs->cy) cs->cy = maxSize.y; if (cs->cx < 0) cs->cx = 0; if (cs->cy < 0) cs->cy = 0; if (!(wndPtr = WIN_GetPtr( hwnd ))) return FALSE; SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy ); WIN_SetRectangles( hwnd, &rect, &rect ); X11DRV_sync_whole_window_position( display, wndPtr, 0 ); } WIN_ReleasePtr( wndPtr ); /* send WM_NCCREATE */ TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy ); if (unicode) ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs ); else ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs ); if (!ret) { WARN("aborted by WM_xxCREATE!\n"); return FALSE; } if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE; X11DRV_sync_window_style( display, wndPtr ); /* send WM_NCCALCSIZE */ rect = wndPtr->rectWindow; WIN_ReleasePtr( wndPtr ); SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect ); if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE; if (rect.left > rect.right || rect.top > rect.bottom) rect = wndPtr->rectWindow; WIN_SetRectangles( hwnd, &wndPtr->rectWindow, &rect ); X11DRV_sync_client_window_position( display, wndPtr ); X11DRV_register_window( display, hwnd, data ); TRACE( "win %p window %ld,%ld,%ld,%ld client %ld,%ld,%ld,%ld whole %ld,%ld,%ld,%ld X client %ld,%ld,%ld,%ld xwin %x/%x\n", hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top, wndPtr->rectWindow.right, wndPtr->rectWindow.bottom, wndPtr->rectClient.left, wndPtr->rectClient.top, wndPtr->rectClient.right, wndPtr->rectClient.bottom, data->whole_rect.left, data->whole_rect.top, data->whole_rect.right, data->whole_rect.bottom, data->client_rect.left, data->client_rect.top, data->client_rect.right, data->client_rect.bottom, (unsigned int)data->whole_window, (unsigned int)data->client_window ); /* yes, even if the CBT hook was called with HWND_TOP */ if ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) WIN_LinkWindow( hwnd, wndPtr->parent, HWND_BOTTOM ); else WIN_LinkWindow( hwnd, wndPtr->parent, HWND_TOP ); WIN_ReleasePtr( wndPtr ); if (unicode) ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1); else ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1); if (!ret) { WIN_UnlinkWindow( hwnd ); return FALSE; } /* Send the size messages */ if (!(wndPtr = WIN_FindWndPtr(hwnd))) return FALSE; if (!(wndPtr->flags & WIN_NEED_SIZE)) { /* send it anyway */ if (((wndPtr->rectClient.right-wndPtr->rectClient.left) <0) ||((wndPtr->rectClient.bottom-wndPtr->rectClient.top)<0)) WARN("sending bogus WM_SIZE message 0x%08lx\n", MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left, wndPtr->rectClient.bottom-wndPtr->rectClient.top)); SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED, MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left, wndPtr->rectClient.bottom-wndPtr->rectClient.top)); SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( wndPtr->rectClient.left, wndPtr->rectClient.top ) ); } /* Show the window, maximizing or minimizing if needed */ if (wndPtr->dwStyle & (WS_MINIMIZE | WS_MAXIMIZE)) { extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/ RECT newPos; UINT swFlag = (wndPtr->dwStyle & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE; WIN_SetStyle( hwnd, wndPtr->dwStyle & ~(WS_MAXIMIZE | WS_MINIMIZE) ); WINPOS_MinMaximize( hwnd, swFlag, &newPos ); swFlag = ((wndPtr->dwStyle & WS_CHILD) || GetActiveWindow()) ? SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED : SWP_NOZORDER | SWP_FRAMECHANGED; SetWindowPos( hwnd, 0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag ); } WIN_ReleaseWndPtr( wndPtr ); return TRUE; failed: X11DRV_DestroyWindow( hwnd ); if (wndPtr) WIN_ReleasePtr( wndPtr ); return FALSE; } /*********************************************************************** * X11DRV_get_client_window * * Return the X window associated with the client area of a window */ Window X11DRV_get_client_window( HWND hwnd ) { Window ret = 0; WND *win = WIN_GetPtr( hwnd ); if (win == WND_OTHER_PROCESS) return (Window)GetPropA( hwnd, client_window_atom ); if (win) { struct x11drv_win_data *data = win->pDriverData; ret = data->client_window; WIN_ReleasePtr( win ); } return ret; } /*********************************************************************** * X11DRV_get_whole_window * * Return the X window associated with the full area of a window */ Window X11DRV_get_whole_window( HWND hwnd ) { Window ret = 0; WND *win = WIN_GetPtr( hwnd ); if (win == WND_OTHER_PROCESS) return (Window)GetPropA( hwnd, whole_window_atom ); if (win) { struct x11drv_win_data *data = win->pDriverData; ret = data->whole_window; WIN_ReleasePtr( win ); } return ret; } /*********************************************************************** * X11DRV_get_ic * * Return the X input context associated with a window */ XIC X11DRV_get_ic( HWND hwnd ) { XIC ret = 0; WND *win = WIN_GetPtr( hwnd ); if (win && win != WND_OTHER_PROCESS) { struct x11drv_win_data *data = win->pDriverData; ret = data->xic; WIN_ReleasePtr( win ); } return ret; } /***************************************************************** * SetParent (X11DRV.@) */ HWND X11DRV_SetParent( HWND hwnd, HWND parent ) { Display *display = thread_display(); WND *wndPtr; HWND retvalue; /* Windows hides the window first, then shows it again * including the WM_SHOWWINDOW messages and all */ BOOL was_visible = ShowWindow( hwnd, SW_HIDE ); if (!IsWindow( parent )) return 0; if (!(wndPtr = WIN_GetPtr(hwnd)) || wndPtr == WND_OTHER_PROCESS) return 0; retvalue = wndPtr->parent; /* old parent */ if (parent != retvalue) { struct x11drv_win_data *data = wndPtr->pDriverData; WIN_LinkWindow( hwnd, parent, HWND_TOP ); if (parent != GetDesktopWindow()) /* a child window */ { if (!(wndPtr->dwStyle & WS_CHILD)) { HMENU menu = (HMENU)SetWindowLongW( hwnd, GWL_ID, 0 ); if (menu) DestroyMenu( menu ); } } if (is_window_top_level( wndPtr )) X11DRV_set_wm_hints( display, wndPtr ); wine_tsx11_lock(); X11DRV_sync_window_style( display, wndPtr ); XReparentWindow( display, data->whole_window, X11DRV_get_client_window(parent), data->whole_rect.left, data->whole_rect.top ); wine_tsx11_unlock(); } WIN_ReleasePtr( wndPtr ); /* SetParent additionally needs to make hwnd the topmost window in the x-order and send the expected WM_WINDOWPOSCHANGING and WM_WINDOWPOSCHANGED notification messages. */ SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) ); /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */ return retvalue; } /***************************************************************** * SetFocus (X11DRV.@) * * Set the X focus. * Explicit colormap management seems to work only with OLVWM. */ void X11DRV_SetFocus( HWND hwnd ) { Display *display = thread_display(); XWindowAttributes win_attr; Window win; /* Only mess with the X focus if there's */ /* no desktop window and if the window is not managed by the WM. */ if (root_window != DefaultRootWindow(display)) return; if (!hwnd) /* If setting the focus to 0, uninstall the colormap */ { wine_tsx11_lock(); if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE) XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap ); wine_tsx11_unlock(); return; } hwnd = GetAncestor( hwnd, GA_ROOT ); if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_MANAGED) return; if (!(win = X11DRV_get_whole_window( hwnd ))) return; /* Set X focus and install colormap */ wine_tsx11_lock(); if (XGetWindowAttributes( display, win, &win_attr ) && (win_attr.map_state == IsViewable)) { /* If window is not viewable, don't change anything */ /* we must not use CurrentTime (ICCCM), so try to use last message time instead */ /* FIXME: this is not entirely correct */ XSetInputFocus( display, win, RevertToParent, /*CurrentTime*/ GetMessageTime() + X11DRV_server_startticks ); if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE) XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap ); } wine_tsx11_unlock(); } /********************************************************************** * 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 ) { WND *wndPtr; Display *display = thread_display(); if (type != ICON_BIG) return; /* nothing to do here */ if (!(wndPtr = WIN_GetPtr( hwnd )) || wndPtr == WND_OTHER_PROCESS) return; if (wndPtr->dwExStyle & WS_EX_MANAGED) { Window win = get_whole_window(wndPtr); XWMHints* wm_hints; wine_tsx11_lock(); if (!(wm_hints = XGetWMHints( display, win ))) wm_hints = XAllocWMHints(); wine_tsx11_unlock(); if (wm_hints) { set_icon_hints( display, wndPtr, wm_hints, icon ); wine_tsx11_lock(); XSetWMHints( display, win, wm_hints ); XFree( wm_hints ); wine_tsx11_unlock(); } } WIN_ReleasePtr( wndPtr ); }