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goma / wine / 9f5922089a20aa9cf0e76257bc12839ae4904d72 / . / dlls / x11drv / window.c
blob: b9b64d2a24d17d56bcc5ad8d38cbff4bc18c89eb [file] [log] [blame]
/*
* Window related functions
*
* Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
* Copyright 1993 David Metcalfe
* Copyright 1995, 1996 Alex Korobka
*/
#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 "debugtools.h"
#include "x11drv.h"
#include "win.h"
#include "winpos.h"
#include "dce.h"
#include "options.h"
#include "hook.h"
#include "mwm.h"
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 (!Options.managed) 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);
X11DRV_CreateBitmap(ii.hbmMask);
X11DRV_CreateBitmap(ii.hbmColor);
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, 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 (!(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;
}