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wine/dlls/x11drv/window.c
Alexandre Julliard d8a9244fc4 Added function table to GDI objects for better encapsulation. 
Removed some direct accesses to the bitmap structure.
Fixed handling of stock bitmap if selected in multiple DCs.
Some minor fixes to the DC function table.
2002-05-31 18:43:22 +00:00

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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdlib.h>
#include "ts_xlib.h"
#include "ts_xutil.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 "dce.h"
#include "hook.h"
#include "mwm.h"
WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
extern Pixmap X11DRV_BITMAP_Pixmap( HBITMAP );
#define HAS_DLGFRAME(style,exStyle) \
(((exStyle) & WS_EX_DLGMODALFRAME) || \
(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
/* X context to associate a hwnd to an X window */
XContext winContext = 0;
Atom wmProtocols = None;
Atom wmDeleteWindow = None;
Atom wmTakeFocus = None;
Atom dndProtocol = None;
Atom dndSelection = None;
Atom wmChangeState = None;
Atom mwmHints = None;
Atom kwmDockWindow = None;
Atom _kde_net_wm_system_tray_window_for = None; /* KDE 2 Final */
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;
/* tool windows are not managed */
if (win->dwExStyle & WS_EX_TOOLWINDOW) return FALSE;
/* windows with caption or thick frame are managed */
if ((win->dwStyle & WS_CAPTION) == WS_CAPTION) return TRUE;
if (win->dwStyle & WS_THICKFRAME) return TRUE;
/* default: not managed */
return FALSE;
}
/***********************************************************************
* is_window_top_level
*
* Check if a given window is a top level X11 window
*/
inline static BOOL is_window_top_level( WND *win )
{
return (root_window == DefaultRootWindow(gdi_display) && win->parent == GetDesktopWindow());
}
/***********************************************************************
* 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 );
}
/***********************************************************************
* get_window_attributes
*
* Fill the window attributes structure for an X window.
* Returned cursor must be freed by caller.
*/
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 = None;
attr->event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask);
if (is_window_top_level( win ))
{
attr->event_mask |= StructureNotifyMask | FocusChangeMask | KeymapStateMask;
attr->cursor = X11DRV_GetCursor( display, GlobalLock16(GetCursor()) );
}
return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor);
}
/***********************************************************************
* sync_window_style
*
* Change the X window attributes when the window style has changed.
*/
static void 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 );
if (attr.cursor) XFreeCursor( display, attr.cursor );
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);
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;
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 )
{
X11DRV_WND_DATA *data = wndPtr->pDriverData;
HICON hIcon = GetClassLongA( wndPtr->hwndSelf, GCL_HICON );
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 (HAS_DLGFRAME( win->dwStyle, win->dwExStyle ))
{
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 );
}
}
/***********************************************************************
* set_wm_hints
*
* Set the window manager hints for a newly-created window
*/
static void 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[2];
int i;
wine_tsx11_lock();
/* wm protocols */
i = 0;
protocols[i++] = wmDeleteWindow;
if (wmTakeFocus) protocols[i++] = wmTakeFocus;
XSetWMProtocols( display, data->whole_window, 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;
if (kwmDockWindow != None)
XChangeProperty( display, data->whole_window, kwmDockWindow, kwmDockWindow,
32, PropModeReplace, (char*)&val, 1 );
if (_kde_net_wm_system_tray_window_for != None)
XChangeProperty( display, data->whole_window, _kde_net_wm_system_tray_window_for,
XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 );
}
if (mwmHints != None)
{
MwmHints mwm_hints;
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_MINIMIZE) mwm_hints.functions |= MWM_FUNC_MINIMIZE;
if (win->dwStyle & WS_MAXIMIZE) 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_MINIMIZE) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
if (win->dwStyle & WS_MAXIMIZE) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
XChangeProperty( display, data->whole_window, mwmHints, mwmHints, 32,
PropModeReplace, (char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
}
wine_tsx11_unlock();
/* wm hints */
if ((wm_hints = TSXAllocWMHints()))
{
wm_hints->flags = InputHint | StateHint | WindowGroupHint;
/* use globally active model if take focus is supported,
* passive model otherwise (cf. ICCCM) */
wm_hints->input = !wmTakeFocus;
set_icon_hints( display, win, wm_hints );
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 (!IsRectEmpty( &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)
{
/* 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
{
changes.stack_mode = Below;
changes.sibling = X11DRV_get_whole_window(prev);
mask |= CWStackMode | CWSibling;
}
}
data->whole_rect = whole_rect;
if (mask)
{
TRACE( "setting win %lx pos %d,%d,%dx%d 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 %d,%d,%dx%d (was %d,%d,%dx%d) 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, CREATESTRUCTA *cs )
{
X11DRV_WND_DATA *data = wndPtr->pDriverData;
wine_tsx11_lock();
winContext = XUniqueContext();
wmProtocols = XInternAtom( display, "WM_PROTOCOLS", False );
wmDeleteWindow = XInternAtom( display, "WM_DELETE_WINDOW", False );
/* wmTakeFocus = XInternAtom( display, "WM_TAKE_FOCUS", False );*/
wmTakeFocus = 0; /* not yet */
dndProtocol = XInternAtom( display, "DndProtocol" , False );
dndSelection = XInternAtom( display, "DndSelection" , False );
wmChangeState = XInternAtom( display, "WM_CHANGE_STATE", False );
mwmHints = XInternAtom( display, _XA_MWM_HINTS, False );
kwmDockWindow = XInternAtom( display, "KWM_DOCKWINDOW", False );
_kde_net_wm_system_tray_window_for = XInternAtom( display, "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False );
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) );
SendMessageW( wndPtr->hwndSelf, WM_NCCREATE, 0, (LPARAM)cs );
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 (attr.cursor) XFreeCursor( display, attr.cursor );
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) 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 | KeyPressMask | KeyReleaseMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask);
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;
static UINT text_cp = (UINT)-1;
Window win;
if ((win = X11DRV_get_whole_window( hwnd )))
{
if (text_cp == (UINT)-1)
{
HKEY hkey;
/* default value */
text_cp = CP_ACP;
if(!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\x11drv", &hkey))
{
char buffer[20];
DWORD type, count = sizeof(buffer);
if(!RegQueryValueExA(hkey, "TextCP", 0, &type, buffer, &count))
text_cp = atoi(buffer);
RegCloseKey(hkey);
}
TRACE("text_cp = %u\n", text_cp);
}
/* allocate new buffer for window text */
count = WideCharToMultiByte(text_cp, 0, text, -1, NULL, 0, NULL, NULL);
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
{
ERR("Not enough memory for window text\n");
return FALSE;
}
WideCharToMultiByte(text_cp, 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();
XStoreName( display, win, buffer );
XSetIconName( display, win, buffer );
/*
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,
XInternAtom(display, "_NET_WM_NAME", False),
XInternAtom(display, "UTF8_STRING", False),
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 )
{
Display *display = thread_display();
WND *wndPtr = WIN_GetPtr( hwnd );
X11DRV_WND_DATA *data = wndPtr->pDriverData;
if (!data) goto done;
if (data->whole_window)
{
TRACE( "win %x xwin %lx/%lx\n", hwnd, data->whole_window, data->client_window );
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 */
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 )
{
HWND hwndLinkAfter;
Display *display = thread_display();
WND *wndPtr;
struct x11drv_win_data *data;
RECT rect;
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->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, cs );
WIN_ReleasePtr( wndPtr );
return TRUE;
}
if (!create_whole_window( display, wndPtr )) goto failed;
if (!create_client_window( display, wndPtr )) goto failed;
TSXSync( display, False );
SetPropA( hwnd, whole_window_atom, (HANDLE)data->whole_window );
SetPropA( hwnd, client_window_atom, (HANDLE)data->client_window );
/* Call the WH_CBT hook */
hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
? HWND_BOTTOM : HWND_TOP;
if (HOOK_IsHooked( WH_CBT ))
{
CBT_CREATEWNDA cbtc;
LRESULT lret;
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = hwndLinkAfter;
lret = (unicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc)
: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc);
if (lret)
{
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 < minTrack.x ) cs->cx = minTrack.x;
if (cs->cy < minTrack.y ) cs->cy = minTrack.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 %x 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;
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 %x window %d,%d,%d,%d client %d,%d,%d,%d whole %d,%d,%d,%d X client %d,%d,%d,%d 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 );
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 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 GetPropA( hwnd, whole_window_atom );
if (win)
{
struct x11drv_win_data *data = win->pDriverData;
ret = data->whole_window;
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 )) set_wm_hints( display, wndPtr );
wine_tsx11_lock();
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 */
{
if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
TSXUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
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
*/
HICON X11DRV_SetWindowIcon( HWND hwnd, HICON icon, BOOL small )
{
WND *wndPtr;
Display *display = thread_display();
HICON old = SetClassLongW( hwnd, small ? GCL_HICONSM : GCL_HICON, icon );
SetWindowPos( hwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOSIZE |
SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
if (!(wndPtr = WIN_GetPtr( hwnd )) || wndPtr == WND_OTHER_PROCESS) return old;
if (wndPtr->dwExStyle & WS_EX_MANAGED)
{
Window win = get_whole_window(wndPtr);
XWMHints* wm_hints = TSXGetWMHints( display, win );
if (!wm_hints) wm_hints = TSXAllocWMHints();
if (wm_hints)
{
set_icon_hints( display, wndPtr, wm_hints );
TSXSetWMHints( display, win, wm_hints );
TSXFree( wm_hints );
}
}
WIN_ReleasePtr( wndPtr );
return old;
}
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