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wine/dlls/winex11.drv/window.c

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/*
* 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 <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <X11/Xlib.h>
#include <X11/Xresource.h>
#include <X11/Xutil.h>
#ifdef HAVE_LIBXSHAPE
#include <X11/extensions/shape.h>
#endif /* HAVE_LIBXSHAPE */
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "wine/unicode.h"
#include "x11drv.h"
#include "xcomposite.h"
#include "wine/debug.h"
#include "wine/server.h"
#include "mwm.h"
WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
/* X context to associate a hwnd to an X window */
XContext winContext = 0;
/* X context to associate a struct x11drv_win_data to an hwnd */
static XContext win_data_context;
static const char whole_window_prop[] = "__wine_x11_whole_window";
static const char client_window_prop[]= "__wine_x11_client_window";
static const char icon_window_prop[] = "__wine_x11_icon_window";
static const char fbconfig_id_prop[] = "__wine_x11_fbconfig_id";
static const char gl_drawable_prop[] = "__wine_x11_gl_drawable";
static const char pixmap_prop[] = "__wine_x11_pixmap";
static const char managed_prop[] = "__wine_x11_managed";
extern int usexcomposite;
/***********************************************************************
* is_window_managed
*
* Check if a given window should be managed
*/
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;
/* tool windows are not managed */
ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
if (ex_style & WS_EX_TOOLWINDOW) return FALSE;
/* windows with thick frame are managed */
if (style & WS_THICKFRAME) return TRUE;
/* application windows are managed */
if (ex_style & WS_EX_APPWINDOW) return TRUE;
if (style & WS_POPUP)
{
/* popup with sysmenu == caption are managed */
if (style & WS_SYSMENU) return TRUE;
/* full-screen popup windows are managed */
if (window_rect->left <= 0 && window_rect->right >= screen_width &&
window_rect->top <= 0 && window_rect->bottom >= screen_height)
return TRUE;
}
/* default: not managed */
return FALSE;
}
/***********************************************************************
* 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 >= virtual_screen_rect.right ||
rect->top >= virtual_screen_rect.bottom ||
rect->right <= virtual_screen_rect.left ||
rect->bottom <= virtual_screen_rect.top)
return FALSE;
return TRUE;
}
/***********************************************************************
* is_window_resizable
*
* Check if window should be made resizable by the window manager
*/
static inline BOOL is_window_resizable( struct x11drv_win_data *data, DWORD style )
{
if (style & WS_THICKFRAME) return TRUE;
/* Metacity needs the window to be resizable to make it fullscreen */
return (data->whole_rect.left <= 0 && data->whole_rect.right >= screen_width &&
data->whole_rect.top <= 0 && data->whole_rect.bottom >= screen_height);
}
/***********************************************************************
* get_mwm_decorations
*/
static unsigned long get_mwm_decorations( DWORD style, DWORD ex_style )
{
unsigned long ret = 0;
if (ex_style & WS_EX_TOOLWINDOW) return 0;
if ((style & WS_CAPTION) == WS_CAPTION)
{
ret |= MWM_DECOR_TITLE | MWM_DECOR_BORDER;
if (style & WS_SYSMENU) ret |= MWM_DECOR_MENU;
if (style & WS_MINIMIZEBOX) ret |= MWM_DECOR_MINIMIZE;
if (style & WS_MAXIMIZEBOX) ret |= MWM_DECOR_MAXIMIZE;
}
if (ex_style & WS_EX_DLGMODALFRAME) ret |= MWM_DECOR_BORDER;
else if (style & WS_THICKFRAME) ret |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) ret |= MWM_DECOR_BORDER;
return ret;
}
/***********************************************************************
* get_x11_rect_offset
*
* Helper for X11DRV_window_to_X_rect and X11DRV_X_to_window_rect.
*/
static void get_x11_rect_offset( struct x11drv_win_data *data, RECT *rect )
{
DWORD style, ex_style, style_mask = 0, ex_style_mask = 0;
unsigned long decor;
rect->top = rect->bottom = rect->left = rect->right = 0;
style = GetWindowLongW( data->hwnd, GWL_STYLE );
ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
decor = get_mwm_decorations( style, ex_style );
if (decor & MWM_DECOR_TITLE) style_mask |= WS_CAPTION;
if (decor & MWM_DECOR_BORDER)
{
style_mask |= WS_DLGFRAME | WS_THICKFRAME;
ex_style_mask |= WS_EX_DLGMODALFRAME;
}
AdjustWindowRectEx( rect, style & style_mask, FALSE, ex_style & ex_style_mask );
}
/***********************************************************************
* get_window_attributes
*
* Fill the window attributes structure for an X window.
*/
static int get_window_attributes( Display *display, struct x11drv_win_data *data,
XSetWindowAttributes *attr )
{
attr->override_redirect = !data->managed;
attr->colormap = X11DRV_PALETTE_PaletteXColormap;
attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
attr->cursor = x11drv_thread_data()->cursor;
attr->bit_gravity = NorthWestGravity;
attr->backing_store = NotUseful;
attr->event_mask = (ExposureMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask |
KeyPressMask | KeyReleaseMask | FocusChangeMask | KeymapStateMask);
if (data->managed) attr->event_mask |= StructureNotifyMask | PropertyChangeMask;
return (CWOverrideRedirect | CWSaveUnder | CWColormap | CWCursor |
CWEventMask | CWBitGravity | CWBackingStore);
}
/***********************************************************************
* create_client_window
*/
static Window create_client_window( Display *display, struct x11drv_win_data *data, XVisualInfo *vis )
{
int cx, cy, mask;
XSetWindowAttributes attr;
Window client;
attr.bit_gravity = NorthWestGravity;
attr.win_gravity = NorthWestGravity;
attr.backing_store = NotUseful;
attr.event_mask = (ExposureMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
mask = CWEventMask | CWBitGravity | CWWinGravity | CWBackingStore;
if ((cx = data->client_rect.right - data->client_rect.left) <= 0) cx = 1;
if ((cy = data->client_rect.bottom - data->client_rect.top) <= 0) cy = 1;
wine_tsx11_lock();
if (vis)
{
attr.colormap = XCreateColormap( display, root_window, vis->visual,
(vis->class == PseudoColor || vis->class == GrayScale ||
vis->class == DirectColor) ? AllocAll : AllocNone );
mask |= CWColormap;
}
client = XCreateWindow( display, data->whole_window,
data->client_rect.left - data->whole_rect.left,
data->client_rect.top - data->whole_rect.top,
cx, cy, 0, screen_depth, InputOutput,
vis ? vis->visual : visual, mask, &attr );
if (!client)
{
wine_tsx11_unlock();
return 0;
}
if (data->client_window)
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
if (thread_data->cursor_window == data->client_window) thread_data->cursor_window = None;
XDeleteContext( display, data->client_window, winContext );
XDestroyWindow( display, data->client_window );
}
data->client_window = client;
if (data->colormap) XFreeColormap( display, data->colormap );
data->colormap = vis ? attr.colormap : 0;
XMapWindow( display, data->client_window );
XSaveContext( display, data->client_window, winContext, (char *)data->hwnd );
wine_tsx11_unlock();
SetPropA( data->hwnd, client_window_prop, (HANDLE)data->client_window );
return data->client_window;
}
/***********************************************************************
* X11DRV_sync_window_style
*
* Change the X window attributes when the window style has changed.
*/
void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
{
if (data->whole_window != root_window)
{
XSetWindowAttributes attr;
int mask = get_window_attributes( display, data, &attr );
wine_tsx11_lock();
XChangeWindowAttributes( display, data->whole_window, mask, &attr );
wine_tsx11_unlock();
}
}
/***********************************************************************
* sync_window_region
*
* Update the X11 window region.
*/
static void sync_window_region( Display *display, struct x11drv_win_data *data, HRGN hrgn )
{
#ifdef HAVE_LIBXSHAPE
if (!data->whole_window) return;
if (!hrgn)
{
wine_tsx11_lock();
XShapeCombineMask( display, data->whole_window, ShapeBounding, 0, 0, None, ShapeSet );
wine_tsx11_unlock();
}
else
{
RGNDATA *pRegionData = X11DRV_GetRegionData( hrgn, 0 );
if (pRegionData)
{
wine_tsx11_lock();
XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
data->window_rect.left - data->whole_rect.left,
data->window_rect.top - data->whole_rect.top,
(XRectangle *)pRegionData->Buffer,
pRegionData->rdh.nCount, ShapeSet, YXBanded );
wine_tsx11_unlock();
HeapFree(GetProcessHeap(), 0, pRegionData);
}
}
#endif /* HAVE_LIBXSHAPE */
}
/***********************************************************************
* sync_window_text
*/
static void sync_window_text( Display *display, Window win, const WCHAR *text )
{
UINT count;
char *buffer, *utf8_buffer;
XTextProperty prop;
/* allocate new buffer for window text */
count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count ))) return;
WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
{
HeapFree( GetProcessHeap(), 0, buffer );
return;
}
WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
wine_tsx11_lock();
if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
{
XSetWMName( display, win, &prop );
XSetWMIconName( display, win, &prop );
XFree( prop.value );
}
/*
Implements a NET_WM UTF-8 title. It should be without a trailing \0,
according to the standard
( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
*/
XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
8, PropModeReplace, (unsigned char *) utf8_buffer, count);
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, utf8_buffer );
HeapFree( GetProcessHeap(), 0, buffer );
}
/***********************************************************************
* X11DRV_set_win_format
*/
BOOL X11DRV_set_win_format( HWND hwnd, XID fbconfig_id )
{
Display *display = thread_display();
struct x11drv_win_data *data;
XVisualInfo *vis;
int w, h;
if (!(data = X11DRV_get_win_data(hwnd)) &&
!(data = X11DRV_create_win_data(hwnd))) return FALSE;
if (data->fbconfig_id) return FALSE; /* can't change it twice */
wine_tsx11_lock();
vis = visual_from_fbconfig_id(fbconfig_id);
wine_tsx11_unlock();
if (!vis) return FALSE;
if (data->whole_window)
{
Window client = data->client_window;
if (vis->visualid != XVisualIDFromVisual(visual))
{
client = create_client_window( display, data, vis );
TRACE( "re-created client window %lx for %p fbconfig %lx\n", client, data->hwnd, fbconfig_id );
}
wine_tsx11_lock();
XFree(vis);
wine_tsx11_unlock();
if (client) goto done;
return FALSE;
}
w = data->client_rect.right - data->client_rect.left;
h = data->client_rect.bottom - data->client_rect.top;
if(w <= 0) w = 1;
if(h <= 0) h = 1;
#ifdef SONAME_LIBXCOMPOSITE
if(usexcomposite)
{
XSetWindowAttributes attrib;
Window parent = X11DRV_get_whole_window( GetAncestor( hwnd, GA_ROOT ));
if (!parent) parent = root_window;
wine_tsx11_lock();
data->colormap = XCreateColormap(display, parent, vis->visual,
(vis->class == PseudoColor ||
vis->class == GrayScale ||
vis->class == DirectColor) ?
AllocAll : AllocNone);
attrib.override_redirect = True;
attrib.colormap = data->colormap;
XInstallColormap(gdi_display, attrib.colormap);
data->gl_drawable = XCreateWindow(display, parent, -w, 0, w, h, 0,
vis->depth, InputOutput, vis->visual,
CWColormap | CWOverrideRedirect,
&attrib);
if(data->gl_drawable)
{
pXCompositeRedirectWindow(display, data->gl_drawable,
CompositeRedirectManual);
XMapWindow(display, data->gl_drawable);
}
XFree(vis);
wine_tsx11_unlock();
}
else
#endif
{
WARN("XComposite is not available, using GLXPixmap hack\n");
wine_tsx11_lock();
data->pixmap = XCreatePixmap(display, root_window, w, h, vis->depth);
if(!data->pixmap)
{
XFree(vis);
wine_tsx11_unlock();
return FALSE;
}
data->gl_drawable = create_glxpixmap(display, vis, data->pixmap);
if(!data->gl_drawable)
{
XFreePixmap(display, data->pixmap);
data->pixmap = 0;
}
XFree(vis);
wine_tsx11_unlock();
if (data->pixmap) SetPropA(hwnd, pixmap_prop, (HANDLE)data->pixmap);
}
if (!data->gl_drawable) return FALSE;
TRACE("Created GL drawable 0x%lx, using FBConfigID 0x%lx\n",
data->gl_drawable, fbconfig_id);
SetPropA(hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
done:
data->fbconfig_id = fbconfig_id;
SetPropA(hwnd, fbconfig_id_prop, (HANDLE)data->fbconfig_id);
wine_tsx11_lock();
XFlush( display );
wine_tsx11_unlock();
WIN_invalidate_dce( hwnd, NULL );
return TRUE;
}
/***********************************************************************
* sync_gl_drawable
*/
static void sync_gl_drawable(Display *display, struct x11drv_win_data *data)
{
int w = data->client_rect.right - data->client_rect.left;
int h = data->client_rect.bottom - data->client_rect.top;
XVisualInfo *vis;
Drawable glxp;
Pixmap pix;
if (w <= 0) w = 1;
if (h <= 0) h = 1;
TRACE("Resizing GL drawable 0x%lx to %dx%d\n", data->gl_drawable, w, h);
#ifdef SONAME_LIBXCOMPOSITE
if(usexcomposite)
{
wine_tsx11_lock();
XMoveResizeWindow(display, data->gl_drawable, -w, 0, w, h);
wine_tsx11_unlock();
return;
}
#endif
wine_tsx11_lock();
vis = visual_from_fbconfig_id(data->fbconfig_id);
if(!vis)
{
wine_tsx11_unlock();
return;
}
pix = XCreatePixmap(display, root_window, w, h, vis->depth);
if(!pix)
{
ERR("Failed to create pixmap for offscreen rendering\n");
XFree(vis);
wine_tsx11_unlock();
return;
}
glxp = create_glxpixmap(display, vis, pix);
if(!glxp)
{
ERR("Failed to create drawable for offscreen rendering\n");
XFreePixmap(display, pix);
XFree(vis);
wine_tsx11_unlock();
return;
}
XFree(vis);
mark_drawable_dirty(data->gl_drawable, glxp);
XFreePixmap(display, data->pixmap);
destroy_glxpixmap(display, data->gl_drawable);
data->pixmap = pix;
data->gl_drawable = glxp;
wine_tsx11_unlock();
SetPropA(data->hwnd, gl_drawable_prop, (HANDLE)data->gl_drawable);
SetPropA(data->hwnd, pixmap_prop, (HANDLE)data->pixmap);
}
/***********************************************************************
* get_window_changes
*
* fill the window changes structure
*/
static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
{
int mask = 0;
if (old->right - old->left != new->right - new->left )
{
if ((changes->width = new->right - new->left) <= 0) changes->width = 1;
mask |= CWWidth;
}
if (old->bottom - old->top != new->bottom - new->top)
{
if ((changes->height = new->bottom - new->top) <= 0) changes->height = 1;
mask |= CWHeight;
}
if (old->left != new->left)
{
changes->x = new->left;
mask |= CWX;
}
if (old->top != new->top)
{
changes->y = new->top;
mask |= CWY;
}
return mask;
}
/***********************************************************************
* create_icon_window
*/
static Window create_icon_window( Display *display, struct x11drv_win_data *data )
{
XSetWindowAttributes attr;
attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
attr.bit_gravity = NorthWestGravity;
attr.backing_store = NotUseful/*WhenMapped*/;
attr.colormap = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
wine_tsx11_lock();
data->icon_window = XCreateWindow( display, root_window, 0, 0,
GetSystemMetrics( SM_CXICON ),
GetSystemMetrics( SM_CYICON ),
0, screen_depth,
InputOutput, visual,
CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
wine_tsx11_unlock();
TRACE( "created %lx\n", data->icon_window );
SetPropA( data->hwnd, icon_window_prop, (HANDLE)data->icon_window );
return data->icon_window;
}
/***********************************************************************
* destroy_icon_window
*/
static void destroy_icon_window( Display *display, struct x11drv_win_data *data )
{
if (!data->icon_window) return;
if (x11drv_thread_data()->cursor_window == data->icon_window)
x11drv_thread_data()->cursor_window = None;
wine_tsx11_lock();
XDeleteContext( display, data->icon_window, winContext );
XDestroyWindow( display, data->icon_window );
data->icon_window = 0;
wine_tsx11_unlock();
RemovePropA( data->hwnd, icon_window_prop );
}
/***********************************************************************
* set_icon_hints
*
* Set the icon wm hints
*/
static void set_icon_hints( Display *display, struct x11drv_win_data *data, HICON hIcon )
{
XWMHints *hints = data->wm_hints;
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
data->hWMIconBitmap = 0;
data->hWMIconMask = 0;
if (!hIcon)
{
if (!data->icon_window) create_icon_window( display, data );
hints->icon_window = data->icon_window;
hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
}
else
{
HBITMAP hbmOrig;
RECT rcMask;
BITMAP bmMask;
ICONINFO ii;
HDC hDC;
GetIconInfo(hIcon, &ii);
GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
rcMask.top = 0;
rcMask.left = 0;
rcMask.right = bmMask.bmWidth;
rcMask.bottom = bmMask.bmHeight;
hDC = CreateCompatibleDC(0);
hbmOrig = SelectObject(hDC, ii.hbmMask);
InvertRect(hDC, &rcMask);
SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
SelectObject(hDC, hbmOrig);
DeleteDC(hDC);
data->hWMIconBitmap = ii.hbmColor;
data->hWMIconMask = ii.hbmMask;
hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
destroy_icon_window( display, data );
hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
}
}
/***********************************************************************
* set_size_hints
*
* set the window size hints
*/
static void set_size_hints( Display *display, struct x11drv_win_data *data, DWORD style )
{
XSizeHints* size_hints;
if (!(size_hints = XAllocSizeHints())) return;
/* 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->win_gravity = StaticGravity;
size_hints->x = data->whole_rect.left;
size_hints->y = data->whole_rect.top;
size_hints->flags |= PWinGravity | PPosition;
}
if (!is_window_resizable( data, style ))
{
size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
size_hints->min_width = size_hints->max_width;
size_hints->min_height = size_hints->max_height;
size_hints->flags |= PMinSize | PMaxSize;
}
}
XSetWMNormalHints( display, data->whole_window, size_hints );
XFree( size_hints );
}
/***********************************************************************
* get_process_name
*
* get the name of the current process for setting class hints
*/
static char *get_process_name(void)
{
static char *name;
if (!name)
{
WCHAR module[MAX_PATH];
DWORD len = GetModuleFileNameW( 0, module, MAX_PATH );
if (len && len < MAX_PATH)
{
char *ptr;
WCHAR *p, *appname = module;
if ((p = strrchrW( appname, '/' ))) appname = p + 1;
if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
len = WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, NULL, 0, NULL, NULL );
if ((ptr = HeapAlloc( GetProcessHeap(), 0, len )))
{
WideCharToMultiByte( CP_UNIXCP, 0, appname, -1, ptr, len, NULL, NULL );
name = ptr;
}
}
}
return name;
}
/***********************************************************************
* set_initial_wm_hints
*
* Set the window manager hints that don't change over the lifetime of a window.
*/
static void set_initial_wm_hints( Display *display, struct x11drv_win_data *data )
{
long i;
Atom protocols[3];
Atom dndVersion = 4;
XClassHint *class_hints;
char *process_name = get_process_name();
wine_tsx11_lock();
/* wm protocols */
i = 0;
protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
protocols[i++] = x11drv_atom(_NET_WM_PING);
if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
XA_ATOM, 32, PropModeReplace, (unsigned char *)protocols, i );
/* class hints */
if ((class_hints = XAllocClassHint()))
{
static char wine[] = "Wine";
class_hints->res_name = process_name;
class_hints->res_class = wine;
XSetClassHint( display, data->whole_window, class_hints );
XFree( class_hints );
}
/* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
/* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
i = getpid();
XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&i, 1);
XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
data->wm_hints = XAllocWMHints();
wine_tsx11_unlock();
if (data->wm_hints)
{
HICON icon = (HICON)SendMessageW( data->hwnd, WM_GETICON, ICON_BIG, 0 );
if (!icon) icon = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICON );
data->wm_hints->flags = 0;
set_icon_hints( display, data, icon );
}
}
/***********************************************************************
* X11DRV_set_wm_hints
*
* Set the window manager hints for a newly-created window
*/
void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
{
Window group_leader;
Atom window_type;
MwmHints mwm_hints;
DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
HWND owner = GetWindow( data->hwnd, GW_OWNER );
if (data->hwnd == GetDesktopWindow())
{
/* force some styles for the desktop to get the correct decorations */
style |= WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
owner = 0;
}
/* transient for hint */
if (owner)
{
Window owner_win = X11DRV_get_whole_window( owner );
wine_tsx11_lock();
XSetTransientForHint( display, data->whole_window, owner_win );
wine_tsx11_unlock();
group_leader = owner_win;
}
else group_leader = data->whole_window;
wine_tsx11_lock();
/* size hints */
set_size_hints( display, data, style );
/* set the WM_WINDOW_TYPE */
window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
if (style & WS_THICKFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_NORMAL);
else if (style & WS_DLGFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
else if (ex_style & WS_EX_DLGMODALFRAME) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_DIALOG);
#if 0 /* many window managers don't handle utility windows very well */
else if (ex_style & WS_EX_TOOLWINDOW) window_type = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
#endif
XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
XA_ATOM, 32, PropModeReplace, (unsigned char*)&window_type, 1);
mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
mwm_hints.decorations = get_mwm_decorations( style, ex_style );
mwm_hints.functions = MWM_FUNC_MOVE;
if (is_window_resizable( data, style )) mwm_hints.functions |= MWM_FUNC_RESIZE;
if (style & WS_MINIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
if (style & WS_MAXIMIZEBOX) mwm_hints.functions |= MWM_FUNC_MAXIMIZE;
if (style & WS_SYSMENU) mwm_hints.functions |= MWM_FUNC_CLOSE;
XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
(unsigned char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
/* wm hints */
if (data->wm_hints)
{
data->wm_hints->flags |= InputHint | StateHint | WindowGroupHint;
data->wm_hints->input = !(style & WS_DISABLED);
data->wm_hints->initial_state = (style & WS_MINIMIZE) ? IconicState : NormalState;
data->wm_hints->window_group = group_leader;
XSetWMHints( display, data->whole_window, data->wm_hints );
}
wine_tsx11_unlock();
}
/***********************************************************************
* X11DRV_window_to_X_rect
*
* Convert a rect from client to X window coordinates
*/
void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect )
{
RECT rc;
if (!data->managed) return;
if (IsRectEmpty( rect )) return;
get_x11_rect_offset( data, &rc );
rect->left -= rc.left;
rect->right -= rc.right;
rect->top -= rc.top;
rect->bottom -= rc.bottom;
if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
if (rect->left >= rect->right) rect->right = rect->left + 1;
}
/***********************************************************************
* X11DRV_X_to_window_rect
*
* Opposite of X11DRV_window_to_X_rect
*/
void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect )
{
RECT rc;
if (!data->managed) return;
if (IsRectEmpty( rect )) return;
get_x11_rect_offset( data, &rc );
rect->left += rc.left;
rect->right += rc.right;
rect->top += rc.top;
rect->bottom += rc.bottom;
if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
if (rect->left >= rect->right) rect->right = rect->left + 1;
}
/***********************************************************************
* X11DRV_sync_window_position
*
* Synchronize the X window position with the Windows one
*/
void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
UINT swp_flags, const RECT *old_client_rect,
const RECT *old_whole_rect )
{
DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
XWindowChanges changes;
int mask = CWWidth | CWHeight;
if (data->managed && data->iconic) return;
if ((changes.width = data->whole_rect.right - data->whole_rect.left) <= 0) changes.width = 1;
if ((changes.height = data->whole_rect.bottom - data->whole_rect.top) <= 0) changes.height = 1;
/* only the size is allowed to change for the desktop window */
if (data->whole_window != root_window)
{
changes.x = data->whole_rect.left - virtual_screen_rect.left;
changes.y = data->whole_rect.top - virtual_screen_rect.top;
mask |= CWX | CWY;
}
if (!(swp_flags & SWP_NOZORDER))
{
/* find window that this one must be after */
HWND prev = GetWindow( data->hwnd, GW_HWNDPREV );
while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
prev = GetWindow( prev, GW_HWNDPREV );
if (!prev) /* top child */
{
changes.stack_mode = Above;
mask |= CWStackMode;
}
/* should use stack_mode Below but most window managers don't get it right */
/* and Above with a sibling doesn't work so well either, so we ignore it */
}
TRACE( "setting win %p/%lx pos %d,%d,%dx%d after %lx changes=%x\n",
data->hwnd, data->whole_window, data->whole_rect.left, data->whole_rect.top,
data->whole_rect.right - data->whole_rect.left,
data->whole_rect.bottom - data->whole_rect.top, changes.sibling, mask );
wine_tsx11_lock();
set_size_hints( display, data, style );
XReconfigureWMWindow( display, data->whole_window,
DefaultScreen(display), mask, &changes );
wine_tsx11_unlock();
}
/***********************************************************************
* X11DRV_sync_client_position
*
* Synchronize the X client window position with the Windows one
*/
void X11DRV_sync_client_position( Display *display, struct x11drv_win_data *data,
UINT swp_flags, const RECT *old_client_rect,
const RECT *old_whole_rect )
{
int mask;
XWindowChanges changes;
RECT old = *old_client_rect;
RECT new = data->client_rect;
OffsetRect( &old, -old_whole_rect->left, -old_whole_rect->top );
OffsetRect( &new, -data->whole_rect.left, -data->whole_rect.top );
if (!(mask = get_window_changes( &changes, &old, &new ))) return;
if (data->client_window)
{
TRACE( "setting client win %lx pos %d,%d,%dx%d changes=%x\n",
data->client_window, new.left, new.top,
new.right - new.left, new.bottom - new.top, mask );
wine_tsx11_lock();
XConfigureWindow( display, data->client_window, mask, &changes );
wine_tsx11_unlock();
}
if (data->gl_drawable && (mask & (CWWidth|CWHeight))) sync_gl_drawable( display, data );
/* make sure the changes get to the server before we start painting */
if (data->client_window || data->gl_drawable)
{
wine_tsx11_lock();
XFlush(display);
wine_tsx11_unlock();
}
}
/**********************************************************************
* create_whole_window
*
* Create the whole X window for a given window
*/
static Window create_whole_window( Display *display, struct x11drv_win_data *data )
{
int cx, cy, mask;
XSetWindowAttributes attr;
XIM xim;
WCHAR text[1024];
HRGN hrgn;
if (!(cx = data->window_rect.right - data->window_rect.left)) cx = 1;
if (!(cy = data->window_rect.bottom - data->window_rect.top)) cy = 1;
if (!data->managed && is_window_managed( data->hwnd, SWP_NOACTIVATE, &data->window_rect ))
{
TRACE( "making win %p/%lx managed\n", data->hwnd, data->whole_window );
data->managed = TRUE;
SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
}
mask = get_window_attributes( display, data, &attr );
wine_tsx11_lock();
data->whole_rect = data->window_rect;
data->whole_window = XCreateWindow( display, root_window,
data->window_rect.left - virtual_screen_rect.left,
data->window_rect.top - virtual_screen_rect.top,
cx, cy, 0, screen_depth, InputOutput,
visual, mask, &attr );
if (data->whole_window) XSaveContext( display, data->whole_window, winContext, (char *)data->hwnd );
wine_tsx11_unlock();
if (!data->whole_window) return 0;
if (!create_client_window( display, data, NULL ))
{
wine_tsx11_lock();
XDeleteContext( display, data->whole_window, winContext );
XDestroyWindow( display, data->whole_window );
data->whole_window = 0;
wine_tsx11_unlock();
return 0;
}
xim = x11drv_thread_data()->xim;
if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
set_initial_wm_hints( display, data );
X11DRV_set_wm_hints( display, data );
SetPropA( data->hwnd, whole_window_prop, (HANDLE)data->whole_window );
/* set the window text */
if (!InternalGetWindowText( data->hwnd, text, sizeof(text)/sizeof(WCHAR) )) text[0] = 0;
sync_window_text( display, data->whole_window, text );
/* set the window region */
if ((hrgn = CreateRectRgn( 0, 0, 0, 0 )))
{
if (GetWindowRgn( data->hwnd, hrgn ) != ERROR) sync_window_region( display, data, hrgn );
DeleteObject( hrgn );
}
return data->whole_window;
}
/**********************************************************************
* destroy_whole_window
*
* Destroy the whole X window for a given window.
*/
static void destroy_whole_window( Display *display, struct x11drv_win_data *data, BOOL already_destroyed )
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
if (!data->whole_window) return;
TRACE( "win %p xwin %lx/%lx\n", data->hwnd, data->whole_window, data->client_window );
if (thread_data->cursor_window == data->whole_window ||
thread_data->cursor_window == data->client_window)
thread_data->cursor_window = None;
wine_tsx11_lock();
XDeleteContext( display, data->whole_window, winContext );
XDeleteContext( display, data->client_window, winContext );
if (!already_destroyed) XDestroyWindow( display, data->whole_window );
data->whole_window = data->client_window = 0;
data->wm_state = WithdrawnState;
data->net_wm_state = 0;
data->mapped = FALSE;
if (data->xic)
{
XUnsetICFocus( data->xic );
XDestroyIC( data->xic );
data->xic = 0;
}
/* Outlook stops processing messages after destroying a dialog, so we need an explicit flush */
XFlush( display );
XFree( data->wm_hints );
data->wm_hints = NULL;
wine_tsx11_unlock();
RemovePropA( data->hwnd, whole_window_prop );
RemovePropA( data->hwnd, client_window_prop );
}
/*****************************************************************
* SetWindowText (X11DRV.@)
*/
void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
{
Display *display = thread_display();
Window win;
if ((win = X11DRV_get_whole_window( hwnd )) && win != DefaultRootWindow(display))
sync_window_text( display, win, text );
}
/***********************************************************************
* DestroyWindow (X11DRV.@)
*/
void X11DRV_DestroyWindow( HWND hwnd )
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
Display *display = thread_data->display;
struct x11drv_win_data *data;
if (!(data = X11DRV_get_win_data( hwnd ))) return;
if (data->pixmap)
{
destroy_glxpixmap(display, data->gl_drawable);
wine_tsx11_lock();
XFreePixmap(display, data->pixmap);
wine_tsx11_unlock();
}
else if (data->gl_drawable)
{
wine_tsx11_lock();
XDestroyWindow(display, data->gl_drawable);
wine_tsx11_unlock();
}
destroy_whole_window( display, data, FALSE );
destroy_icon_window( display, data );
if (data->colormap)
{
wine_tsx11_lock();
XFreeColormap( display, data->colormap );
wine_tsx11_unlock();
}
if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
wine_tsx11_lock();
XDeleteContext( display, (XID)hwnd, win_data_context );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, data );
}
/***********************************************************************
* X11DRV_DestroyNotify
*/
void X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
{
Display *display = event->xdestroywindow.display;
struct x11drv_win_data *data;
if (!(data = X11DRV_get_win_data( hwnd ))) return;
FIXME( "window %p/%lx destroyed from the outside\n", hwnd, data->whole_window );
destroy_whole_window( display, data, TRUE );
}
static struct x11drv_win_data *alloc_win_data( Display *display, HWND hwnd )
{
struct x11drv_win_data *data;
if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
{
data->hwnd = hwnd;
wine_tsx11_lock();
if (!winContext) winContext = XUniqueContext();
if (!win_data_context) win_data_context = XUniqueContext();
XSaveContext( display, (XID)hwnd, win_data_context, (char *)data );
wine_tsx11_unlock();
}
return data;
}
/* initialize the desktop window id in the desktop manager process */
static struct x11drv_win_data *create_desktop_win_data( Display *display, HWND hwnd )
{
struct x11drv_win_data *data;
VisualID visualid;
if (!(data = alloc_win_data( display, hwnd ))) return NULL;
wine_tsx11_lock();
visualid = XVisualIDFromVisual(visual);
wine_tsx11_unlock();
data->whole_window = data->client_window = root_window;
data->managed = TRUE;
SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
SetPropA( data->hwnd, client_window_prop, (HANDLE)root_window );
set_initial_wm_hints( display, data );
return data;
}
/**********************************************************************
* CreateDesktopWindow (X11DRV.@)
*/
BOOL X11DRV_CreateDesktopWindow( HWND hwnd )
{
unsigned int width, height;
/* retrieve the real size of the desktop */
SERVER_START_REQ( get_window_rectangles )
{
req->handle = hwnd;
wine_server_call( req );
width = reply->window.right - reply->window.left;
height = reply->window.bottom - reply->window.top;
}
SERVER_END_REQ;
if (!width && !height) /* not initialized yet */
{
SERVER_START_REQ( set_window_pos )
{
req->handle = hwnd;
req->previous = 0;
req->flags = SWP_NOZORDER;
req->window.left = virtual_screen_rect.left;
req->window.top = virtual_screen_rect.top;
req->window.right = virtual_screen_rect.right;
req->window.bottom = virtual_screen_rect.bottom;
req->client = req->window;
wine_server_call( req );
}
SERVER_END_REQ;
}
else
{
Window win = (Window)GetPropA( hwnd, whole_window_prop );
if (win && win != root_window) X11DRV_init_desktop( win, width, height );
}
return TRUE;
}
/**********************************************************************
* CreateWindow (X11DRV.@)
*/
BOOL X11DRV_CreateWindow( HWND hwnd )
{
Display *display = thread_display();
if (hwnd == GetDesktopWindow() && root_window != DefaultRootWindow( display ))
{
/* the desktop win data can't be created lazily */
if (!create_desktop_win_data( display, hwnd )) return FALSE;
}
return TRUE;
}
/***********************************************************************
* X11DRV_get_win_data
*
* Return the X11 data structure associated with a window.
*/
struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
{
char *data;
if (!hwnd || XFindContext( thread_display(), (XID)hwnd, win_data_context, &data )) data = NULL;
return (struct x11drv_win_data *)data;
}
/***********************************************************************
* X11DRV_create_win_data
*
* Create an X11 data window structure for an existing window.
*/
struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
{
Display *display = thread_display();
struct x11drv_win_data *data;
HWND parent;
if (!(parent = GetAncestor( hwnd, GA_PARENT ))) return NULL; /* desktop */
if (!(data = alloc_win_data( display, hwnd ))) return NULL;
GetWindowRect( hwnd, &data->window_rect );
MapWindowPoints( 0, parent, (POINT *)&data->window_rect, 2 );
data->whole_rect = data->window_rect;
GetClientRect( hwnd, &data->client_rect );
MapWindowPoints( hwnd, parent, (POINT *)&data->client_rect, 2 );
if (parent == GetDesktopWindow())
{
if (!create_whole_window( display, data ))
{
HeapFree( GetProcessHeap(), 0, data );
return NULL;
}
TRACE( "win %p/%lx/%lx window %s whole %s client %s\n",
hwnd, data->whole_window, data->client_window, wine_dbgstr_rect( &data->window_rect ),
wine_dbgstr_rect( &data->whole_rect ), wine_dbgstr_rect( &data->client_rect ));
}
return data;
}
/***********************************************************************
* X11DRV_get_whole_window
*
* Return the X window associated with the full area of a window
*/
Window X11DRV_get_whole_window( HWND hwnd )
{
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
if (!data)
{
if (hwnd == GetDesktopWindow()) return root_window;
return (Window)GetPropA( hwnd, whole_window_prop );
}
return data->whole_window;
}
/***********************************************************************
* X11DRV_get_client_window
*
* Return the X window associated with the client area of a window
*/
Window X11DRV_get_client_window( HWND hwnd )
{
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
if (!data)
{
if (hwnd == GetDesktopWindow()) return root_window;
return (Window)GetPropA( hwnd, client_window_prop );
}
return data->client_window;
}
/***********************************************************************
* X11DRV_get_ic
*
* Return the X input context associated with a window
*/
XIC X11DRV_get_ic( HWND hwnd )
{
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
if (!data) return 0;
return data->xic;
}
/***********************************************************************
* X11DRV_GetDC (X11DRV.@)
*/
void X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
const RECT *top_rect, DWORD flags )
{
struct x11drv_escape_set_drawable escape;
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
escape.code = X11DRV_SET_DRAWABLE;
escape.mode = IncludeInferiors;
escape.fbconfig_id = 0;
escape.gl_drawable = 0;
escape.pixmap = 0;
if (top == hwnd && data && IsIconic( hwnd ) && data->icon_window)
{
escape.drawable = data->icon_window;
}
else if (top == hwnd && (flags & DCX_WINDOW))
{
escape.drawable = data ? data->whole_window : X11DRV_get_whole_window( hwnd );
}
else
{
escape.drawable = X11DRV_get_client_window( top );
escape.fbconfig_id = data ? data->fbconfig_id : (XID)GetPropA( hwnd, fbconfig_id_prop );
escape.gl_drawable = data ? data->gl_drawable : (Drawable)GetPropA( hwnd, gl_drawable_prop );
escape.pixmap = data ? data->pixmap : (Pixmap)GetPropA( hwnd, pixmap_prop );
if (flags & DCX_CLIPCHILDREN) escape.mode = ClipByChildren;
}
escape.dc_rect.left = win_rect->left - top_rect->left;
escape.dc_rect.top = win_rect->top - top_rect->top;
escape.dc_rect.right = win_rect->right - top_rect->left;
escape.dc_rect.bottom = win_rect->bottom - top_rect->top;
escape.drawable_rect.left = top_rect->left;
escape.drawable_rect.top = top_rect->top;
escape.drawable_rect.right = top_rect->right;
escape.drawable_rect.bottom = top_rect->bottom;
ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
}
/***********************************************************************
* X11DRV_ReleaseDC (X11DRV.@)
*/
void X11DRV_ReleaseDC( HWND hwnd, HDC hdc )
{
struct x11drv_escape_set_drawable escape;
escape.code = X11DRV_SET_DRAWABLE;
escape.drawable = root_window;
escape.mode = IncludeInferiors;
escape.drawable_rect = virtual_screen_rect;
SetRect( &escape.dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
virtual_screen_rect.bottom - virtual_screen_rect.top );
escape.fbconfig_id = 0;
escape.gl_drawable = 0;
escape.pixmap = 0;
ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
}
/***********************************************************************
* SetCapture (X11DRV.@)
*/
void X11DRV_SetCapture( HWND hwnd, UINT flags )
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
if (!(flags & (GUI_INMOVESIZE | GUI_INMENUMODE))) return;
if (hwnd)
{
Window grab_win = X11DRV_get_client_window( GetAncestor( hwnd, GA_ROOT ) );
if (!grab_win) return;
wine_tsx11_lock();
XFlush( gdi_display );
XGrabPointer( thread_data->display, grab_win, False,
PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
GrabModeAsync, GrabModeAsync, None, None, CurrentTime );
wine_tsx11_unlock();
thread_data->grab_window = grab_win;
}
else /* release capture */
{
wine_tsx11_lock();
XFlush( gdi_display );
XUngrabPointer( thread_data->display, CurrentTime );
wine_tsx11_unlock();
thread_data->grab_window = None;
}
}
/*****************************************************************
* SetParent (X11DRV.@)
*/
void X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent )
{
Display *display = thread_display();
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
if (!data) return;
if (parent == old_parent) return;
if (parent != GetDesktopWindow()) /* a child window */
{
if (old_parent == GetDesktopWindow())
{
/* destroy the old X windows */
destroy_whole_window( display, data, FALSE );
destroy_icon_window( display, data );
if (data->managed)
{
data->managed = FALSE;
RemovePropA( data->hwnd, managed_prop );
}
}
}
else /* new top level window */
{
/* FIXME: we ignore errors since we can't really recover anyway */
create_whole_window( display, data );
}
}
/*****************************************************************
* SetFocus (X11DRV.@)
*
* Set the X focus.
* Explicit colormap management seems to work only with OLVWM.
*/
void X11DRV_SetFocus( HWND hwnd )
{
Display *display = thread_display();
struct x11drv_win_data *data;
XWindowChanges changes;
/* If setting the focus to 0, uninstall the colormap */
if (!hwnd && root_window == DefaultRootWindow(display))
{
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 (!(data = X11DRV_get_win_data( hwnd ))) return;
if (data->managed || !data->whole_window) return;
/* Set X focus and install colormap */
wine_tsx11_lock();
changes.stack_mode = Above;
XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
if (root_window == DefaultRootWindow(display))
{
/* we must not use CurrentTime (ICCCM), so try to use last message time instead */
/* FIXME: this is not entirely correct */
XSetInputFocus( display, data->whole_window, RevertToParent,
/* CurrentTime */
GetMessageTime() - EVENT_x11_time_to_win32_time(0));
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 )
{
Display *display = thread_display();
struct x11drv_win_data *data;
if (type != ICON_BIG) return; /* nothing to do here */
if (!(data = X11DRV_get_win_data( hwnd ))) return;
if (!data->whole_window) return;
if (!data->managed) return;
if (data->wm_hints)
{
set_icon_hints( display, data, icon );
wine_tsx11_lock();
XSetWMHints( display, data->whole_window, data->wm_hints );
wine_tsx11_unlock();
}
}
/***********************************************************************
* SetWindowRgn (X11DRV.@)
*
* Assign specified region to window (for non-rectangular windows)
*/
int X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
{
struct x11drv_win_data *data;
if ((data = X11DRV_get_win_data( hwnd )))
{
sync_window_region( thread_display(), data, hrgn );
}
else if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId())
{
FIXME( "not supported on other thread window %p\n", hwnd );
SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return FALSE;
}
return TRUE;
}
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