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wine/dlls/x11drv/window.c
Alexandre Julliard fc5ce14592 Avoid most references to the internals of the WND structure by passing 
around an x11drv_win_data pointer instead.
2005-01-17 19:17:47 +00:00

1380 lines
46 KiB
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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 <stdarg.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <X11/Xlib.h>
#include <X11/Xresource.h>
#include <X11/Xutil.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winreg.h"
#include "winuser.h"
#include "wine/unicode.h"
#include "wine/debug.h"
#include "x11drv.h"
#include "win.h"
#include "winpos.h"
#include "mwm.h"
WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
extern Pixmap X11DRV_BITMAP_Pixmap( HBITMAP );
/* X context to associate a hwnd to an X window */
XContext winContext = 0;
Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
static const char * const atom_names[NB_XATOMS - FIRST_XATOM] =
{
"CLIPBOARD",
"COMPOUND_TEXT",
"MULTIPLE",
"SELECTION_DATA",
"TARGETS",
"TEXT",
"UTF8_STRING",
"RAW_ASCENT",
"RAW_DESCENT",
"RAW_CAP_HEIGHT",
"WM_PROTOCOLS",
"WM_DELETE_WINDOW",
"WM_TAKE_FOCUS",
"KWM_DOCKWINDOW",
"DndProtocol",
"DndSelection",
"_MOTIF_WM_HINTS",
"_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR",
"_NET_WM_MOVERESIZE",
"_NET_WM_PID",
"_NET_WM_PING",
"_NET_WM_NAME",
"_NET_WM_WINDOW_TYPE",
"_NET_WM_WINDOW_TYPE_UTILITY",
"XdndAware",
"XdndEnter",
"XdndPosition",
"XdndStatus",
"XdndLeave",
"XdndFinished",
"XdndDrop",
"XdndActionCopy",
"XdndActionMove",
"XdndActionLink",
"XdndActionAsk",
"XdndActionPrivate",
"XdndSelection",
"XdndTarget",
"XdndTypeList",
"WCF_DIB",
"image/gif",
"text/html",
"text/plain",
"text/rtf",
"text/richtext"
};
static LPCSTR whole_window_atom;
static LPCSTR client_window_atom;
static LPCSTR icon_window_atom;
/***********************************************************************
* is_window_managed
*
* Check if a given window should be managed
*/
inline static BOOL is_window_managed( HWND hwnd )
{
DWORD style, ex_style;
if (!managed_mode) return FALSE;
/* tray window is always managed */
ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
if (ex_style & WS_EX_TRAYWINDOW) return TRUE;
/* child windows are not managed */
style = GetWindowLongW( hwnd, GWL_STYLE );
if (style & WS_CHILD) return FALSE;
/* windows with caption are managed */
if ((style & WS_CAPTION) == WS_CAPTION) return TRUE;
/* tool windows are not managed */
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;
/* full-screen popup windows are managed */
if (style & WS_POPUP)
{
RECT rect;
GetWindowRect( hwnd, &rect );
if ((rect.right - rect.left) == screen_width && (rect.bottom - rect.top) == screen_height)
return TRUE;
}
/* default: not managed */
return FALSE;
}
/***********************************************************************
* is_client_window_mapped
*
* Check if the X client window should be mapped
*/
inline static BOOL is_client_window_mapped( struct x11drv_win_data *data )
{
return !(GetWindowLongW( data->hwnd, GWL_STYLE ) & WS_MINIMIZE) && !IsRectEmpty( &data->client_rect );
}
/***********************************************************************
* X11DRV_is_window_rect_mapped
*
* Check if the X whole window should be mapped based on its rectangle
*/
BOOL X11DRV_is_window_rect_mapped( const RECT *rect )
{
/* don't map if rect is empty */
if (IsRectEmpty( rect )) return FALSE;
/* don't map if rect is off-screen */
if (rect->left >= (int)screen_width || rect->top >= (int)screen_height) return FALSE;
if (rect->right < 0 || rect->bottom < 0) return FALSE;
return TRUE;
}
/***********************************************************************
* get_window_attributes
*
* Fill the window attributes structure for an X window.
*/
static int get_window_attributes( struct x11drv_win_data *data, XSetWindowAttributes *attr )
{
BOOL is_top_level = is_window_top_level( data->hwnd );
BOOL managed = is_top_level && is_window_managed( data->hwnd );
DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
if (managed) WIN_SetExStyle( data->hwnd, ex_style | WS_EX_MANAGED );
else WIN_SetExStyle( data->hwnd, ex_style & ~WS_EX_MANAGED );
attr->override_redirect = !managed;
attr->colormap = X11DRV_PALETTE_PaletteXColormap;
attr->save_under = ((GetClassLongW( data->hwnd, GCL_STYLE ) & CS_SAVEBITS) != 0);
attr->cursor = x11drv_thread_data()->cursor;
attr->event_mask = (ExposureMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
if (is_top_level)
attr->event_mask |= (KeyPressMask | KeyReleaseMask | StructureNotifyMask |
FocusChangeMask | KeymapStateMask);
return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor);
}
/***********************************************************************
* X11DRV_sync_window_style
*
* Change the X window attributes when the window style has changed.
*/
void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data )
{
XSetWindowAttributes attr;
int mask = get_window_attributes( data, &attr );
wine_tsx11_lock();
XChangeWindowAttributes( display, data->whole_window, mask, &attr );
wine_tsx11_unlock();
}
/***********************************************************************
* get_window_changes
*
* fill the window changes structure
*/
static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
{
int mask = 0;
if (old->right - old->left != new->right - new->left )
{
if (!(changes->width = new->right - new->left)) changes->width = 1;
mask |= CWWidth;
}
if (old->bottom - old->top != new->bottom - new->top)
{
if (!(changes->height = new->bottom - new->top)) changes->height = 1;
mask |= CWHeight;
}
if (old->left != new->left)
{
changes->x = new->left;
mask |= CWX;
}
if (old->top != new->top)
{
changes->y = new->top;
mask |= CWY;
}
return mask;
}
/***********************************************************************
* create_icon_window
*/
static Window create_icon_window( Display *display, 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_atom, (HANDLE)data->icon_window );
return data->icon_window;
}
/***********************************************************************
* destroy_icon_window
*/
inline 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_atom );
}
/***********************************************************************
* set_icon_hints
*
* Set the icon wm hints
*/
static void set_icon_hints( Display *display, struct x11drv_win_data *data,
XWMHints *hints, HICON hIcon, DWORD ex_style )
{
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
data->hWMIconBitmap = 0;
data->hWMIconMask = 0;
if (!(ex_style & WS_EX_MANAGED))
{
destroy_icon_window( display, data );
hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
}
else 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_BITMAP_Pixmap(data->hWMIconBitmap);
hints->icon_mask = X11DRV_BITMAP_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()))
{
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 ( !(style & WS_THICKFRAME) )
{
size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
size_hints->min_width = size_hints->max_width;
size_hints->min_height = size_hints->max_height;
size_hints->flags |= PMinSize | PMaxSize;
}
XSetWMNormalHints( display, data->whole_window, size_hints );
XFree( size_hints );
}
}
/***********************************************************************
* X11DRV_set_wm_hints
*
* Set the window manager hints for a newly-created window
*/
void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data )
{
Window group_leader;
XClassHint *class_hints;
XWMHints* wm_hints;
Atom protocols[3];
MwmHints mwm_hints;
Atom dndVersion = 4;
int i;
DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
DWORD ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
HWND owner = GetWindow( data->hwnd, GW_OWNER );
/* 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();
/* wm protocols */
i = 0;
protocols[i++] = x11drv_atom(WM_DELETE_WINDOW);
protocols[i++] = x11drv_atom(_NET_WM_PING);
if (use_take_focus) protocols[i++] = x11drv_atom(WM_TAKE_FOCUS);
XChangeProperty( display, data->whole_window, x11drv_atom(WM_PROTOCOLS),
XA_ATOM, 32, PropModeReplace, (char *)protocols, i );
/* class hints */
if ((class_hints = XAllocClassHint()))
{
class_hints->res_name = "wine";
class_hints->res_class = "Wine";
XSetClassHint( display, data->whole_window, class_hints );
XFree( class_hints );
}
/* size hints */
set_size_hints( display, data, style );
/* systray properties (KDE only for now) */
if (ex_style & WS_EX_TRAYWINDOW)
{
int val = 1;
XChangeProperty( display, data->whole_window, x11drv_atom(KWM_DOCKWINDOW),
x11drv_atom(KWM_DOCKWINDOW), 32, PropModeReplace, (char*)&val, 1 );
XChangeProperty( display, data->whole_window, x11drv_atom(_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR),
XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 );
}
/* set the WM_CLIENT_MACHINE and WM_LOCALE_NAME properties */
XSetWMProperties(display, data->whole_window, NULL, NULL, NULL, 0, NULL, NULL, NULL);
/* set the pid. together, these properties are needed so the window manager can kill us if we freeze */
i = getpid();
XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_PID),
XA_CARDINAL, 32, PropModeReplace, (char *)&i, 1);
/* map WS_EX_TOOLWINDOW to _NET_WM_WINDOW_TYPE_UTILITY */
if (ex_style & WS_EX_TOOLWINDOW)
{
Atom a = x11drv_atom(_NET_WM_WINDOW_TYPE_UTILITY);
XChangeProperty(display, data->whole_window, x11drv_atom(_NET_WM_WINDOW_TYPE),
XA_ATOM, 32, PropModeReplace, (char*)&a, 1);
}
mwm_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
mwm_hints.functions = 0;
if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.functions |= MWM_FUNC_MOVE;
if (style & WS_THICKFRAME) mwm_hints.functions |= MWM_FUNC_MOVE | 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;
mwm_hints.decorations = 0;
if ((style & WS_CAPTION) == WS_CAPTION) mwm_hints.decorations |= MWM_DECOR_TITLE;
if (ex_style & WS_EX_DLGMODALFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
else if (style & WS_THICKFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_RESIZEH;
else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) mwm_hints.decorations |= MWM_DECOR_BORDER;
else if (style & WS_BORDER) mwm_hints.decorations |= MWM_DECOR_BORDER;
else if (!(style & (WS_CHILD|WS_POPUP))) mwm_hints.decorations |= MWM_DECOR_BORDER;
if (style & WS_SYSMENU) mwm_hints.decorations |= MWM_DECOR_MENU;
if (style & WS_MINIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MINIMIZE;
if (style & WS_MAXIMIZEBOX) mwm_hints.decorations |= MWM_DECOR_MAXIMIZE;
XChangeProperty( display, data->whole_window, x11drv_atom(_MOTIF_WM_HINTS),
x11drv_atom(_MOTIF_WM_HINTS), 32, PropModeReplace,
(char*)&mwm_hints, sizeof(mwm_hints)/sizeof(long) );
XChangeProperty( display, data->whole_window, x11drv_atom(XdndAware),
XA_ATOM, 32, PropModeReplace, (unsigned char*)&dndVersion, 1 );
wm_hints = XAllocWMHints();
wine_tsx11_unlock();
/* wm hints */
if (wm_hints)
{
wm_hints->flags = InputHint | StateHint | WindowGroupHint;
wm_hints->input = !(style & WS_DISABLED);
set_icon_hints( display, data, wm_hints,
(HICON)GetClassLongW( data->hwnd, GCL_HICON ), ex_style );
wm_hints->initial_state = (style & 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( HWND hwnd )
{
Display *display = thread_display();
struct x11drv_win_data *data;
RECT rect;
XWMHints* wm_hints;
DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
BOOL iconic = (style & WS_MINIMIZE) != 0;
if (!(data = X11DRV_get_win_data( hwnd ))) return;
GetWindowRect( hwnd, &rect );
wine_tsx11_lock();
if (iconic) XUnmapWindow( display, data->client_window );
else if (!IsRectEmpty( &data->client_rect )) 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 = rect.left;
wm_hints->icon_y = rect.top;
XSetWMHints( display, data->whole_window, wm_hints );
if (style & WS_VISIBLE)
{
if (iconic)
XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
else
if (X11DRV_is_window_rect_mapped( &rect ))
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( HWND hwnd, RECT *rect )
{
RECT rc;
DWORD ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
if (!(ex_style & WS_EX_MANAGED)) return;
if (IsRectEmpty( rect )) return;
rc.top = rc.bottom = rc.left = rc.right = 0;
AdjustWindowRectEx( &rc, GetWindowLongW(hwnd, GWL_STYLE) & ~(WS_HSCROLL|WS_VSCROLL),
FALSE, ex_style );
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( HWND hwnd, RECT *rect )
{
DWORD ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
if (!(ex_style & WS_EX_MANAGED)) return;
if (IsRectEmpty( rect )) return;
AdjustWindowRectEx( rect, GetWindowLongW(hwnd, GWL_STYLE) & ~(WS_HSCROLL|WS_VSCROLL),
FALSE, ex_style );
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, struct x11drv_win_data *data, int zorder )
{
XWindowChanges changes;
int mask;
RECT whole_rect;
whole_rect = data->window_rect;
X11DRV_window_to_X_rect( data->hwnd, &whole_rect );
mask = get_window_changes( &changes, &data->whole_rect, &whole_rect );
if (zorder)
{
if (is_window_top_level( data->hwnd ))
{
/* 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;
}
else
{
/* should use stack_mode Below but most window managers don't get it right */
/* so move it above the next one in Z order */
HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
while (next && !(GetWindowLongW( next, GWL_STYLE ) & WS_VISIBLE))
next = GetWindow( next, GW_HWNDNEXT );
if (next)
{
changes.stack_mode = Above;
changes.sibling = X11DRV_get_whole_window(next);
mask |= CWStackMode | CWSibling;
}
}
}
else
{
HWND next = GetWindow( data->hwnd, GW_HWNDNEXT );
if (GetAncestor( data->hwnd, GA_PARENT ) == GetDesktopWindow() &&
root_window != DefaultRootWindow(display))
{
/* in desktop mode we need the sibling to belong to the same process */
while (next)
{
if (X11DRV_get_win_data( next )) break;
next = GetWindow( next, GW_HWNDNEXT );
}
}
if (!next) /* bottom child */
{
changes.stack_mode = Below;
mask |= CWStackMode;
}
else
{
changes.stack_mode = Above;
changes.sibling = X11DRV_get_whole_window(next);
mask |= CWStackMode | CWSibling;
}
}
}
data->whole_rect = whole_rect;
if (mask)
{
TRACE( "setting win %lx pos %ld,%ld,%ldx%ld after %lx changes=%x\n",
data->whole_window, whole_rect.left, whole_rect.top,
whole_rect.right - whole_rect.left, whole_rect.bottom - whole_rect.top,
changes.sibling, mask );
wine_tsx11_lock();
XSync( gdi_display, False ); /* flush graphics operations before moving the window */
wine_tsx11_unlock();
if (is_window_top_level( data->hwnd ))
{
DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
wine_tsx11_lock();
if (mask & (CWWidth|CWHeight)) set_size_hints( display, data, style );
XReconfigureWMWindow( display, data->whole_window,
DefaultScreen(display), mask, &changes );
wine_tsx11_unlock();
}
else
{
wine_tsx11_lock();
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, struct x11drv_win_data *data,
const RECT *new_client_rect )
{
XWindowChanges changes;
int mask;
RECT client_rect = *new_client_rect;
OffsetRect( &client_rect, -data->whole_rect.left, -data->whole_rect.top );
if ((mask = get_window_changes( &changes, &data->client_rect, &client_rect )))
{
BOOL is_mapped;
TRACE( "setting win %lx pos %ld,%ld,%ldx%ld (was %ld,%ld,%ldx%ld) after %lx changes=%x\n",
data->client_window, client_rect.left, client_rect.top,
client_rect.right - client_rect.left, client_rect.bottom - client_rect.top,
data->client_rect.left, data->client_rect.top,
data->client_rect.right - data->client_rect.left,
data->client_rect.bottom - data->client_rect.top,
changes.sibling, mask );
data->client_rect = client_rect;
is_mapped = is_client_window_mapped( data );
wine_tsx11_lock();
XSync( gdi_display, False ); /* flush graphics operations before moving the window */
if (!is_mapped) XUnmapWindow( display, data->client_window );
XConfigureWindow( display, data->client_window, mask, &changes );
if (is_mapped) 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, struct x11drv_win_data *data )
{
VisualID visualid;
wine_tsx11_lock();
winContext = XUniqueContext();
XInternAtoms( display, (char **)atom_names, NB_XATOMS - FIRST_XATOM, False, X11DRV_Atoms );
visualid = XVisualIDFromVisual(visual);
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 = data->window_rect;
SetPropA( data->hwnd, whole_window_atom, (HANDLE)root_window );
SetPropA( data->hwnd, client_window_atom, (HANDLE)root_window );
SetPropA( data->hwnd, "__wine_x11_visual_id", (HANDLE)visualid );
X11DRV_InitClipboard();
if (root_window != DefaultRootWindow(display)) X11DRV_create_desktop_thread();
}
/**********************************************************************
* create_whole_window
*
* Create the whole X window for a given window
*/
static Window create_whole_window( Display *display, struct x11drv_win_data *data, DWORD style )
{
int cx, cy, mask;
XSetWindowAttributes attr;
Window parent;
RECT rect;
BOOL is_top_level = is_window_top_level( data->hwnd );
rect = data->window_rect;
X11DRV_window_to_X_rect( data->hwnd, &rect );
if (!(cx = rect.right - rect.left)) cx = 1;
if (!(cy = rect.bottom - rect.top)) cy = 1;
parent = X11DRV_get_client_window( GetAncestor( data->hwnd, GA_PARENT ) );
mask = get_window_attributes( data, &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;
wine_tsx11_lock();
data->whole_rect = rect;
data->whole_window = XCreateWindow( display, parent, rect.left, rect.top, cx, cy,
0, screen_depth, InputOutput, visual,
mask, &attr );
if (!data->whole_window)
{
wine_tsx11_unlock();
return 0;
}
/* non-maximized child must be at bottom of Z order */
if ((style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
{
XWindowChanges changes;
changes.stack_mode = Below;
XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
}
wine_tsx11_unlock();
if (is_top_level)
{
XIM xim = x11drv_thread_data()->xim;
if (xim) data->xic = X11DRV_CreateIC( xim, display, data->whole_window );
X11DRV_set_wm_hints( display, data );
}
return data->whole_window;
}
/**********************************************************************
* create_client_window
*
* Create the client window for a given window
*/
static Window create_client_window( Display *display, struct x11drv_win_data *data )
{
RECT rect = data->whole_rect;
XSetWindowAttributes attr;
BOOL is_mapped;
OffsetRect( &rect, -data->whole_rect.left, -data->whole_rect.top );
data->client_rect = rect;
is_mapped = is_client_window_mapped( data );
attr.event_mask = (ExposureMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask);
attr.bit_gravity = (GetClassLongW( data->hwnd, GCL_STYLE ) & (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_mapped) XMapWindow( display, data->client_window );
wine_tsx11_unlock();
return data->client_window;
}
/*****************************************************************
* SetWindowText (X11DRV.@)
*/
BOOL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
{
Display *display = thread_display();
UINT count;
char *buffer;
char *utf8_buffer;
Window win;
XTextProperty prop;
if ((win = X11DRV_get_whole_window( hwnd )))
{
/* allocate new buffer for window text */
count = WideCharToMultiByte(CP_UNIXCP, 0, text, -1, NULL, 0, NULL, NULL);
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
{
ERR("Not enough memory for window text\n");
return FALSE;
}
WideCharToMultiByte(CP_UNIXCP, 0, text, -1, buffer, count, NULL, NULL);
count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
{
ERR("Not enough memory for window text in UTF-8\n");
HeapFree( GetProcessHeap(), 0, buffer );
return FALSE;
}
WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
wine_tsx11_lock();
if (XmbTextListToTextProperty( display, &buffer, 1, XStdICCTextStyle, &prop ) == Success)
{
XSetWMName( display, win, &prop );
XSetWMIconName( display, win, &prop );
XFree( prop.value );
}
/*
Implements a NET_WM UTF-8 title. It should be without a trailing \0,
according to the standard
( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
*/
XChangeProperty( display, win, x11drv_atom(_NET_WM_NAME), x11drv_atom(UTF8_STRING),
8, PropModeReplace, (unsigned char *) utf8_buffer, count);
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, utf8_buffer );
HeapFree( GetProcessHeap(), 0, buffer );
}
return TRUE;
}
/***********************************************************************
* DestroyWindow (X11DRV.@)
*/
BOOL X11DRV_DestroyWindow( HWND hwnd )
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
Display *display = thread_data->display;
WND *wndPtr = WIN_GetPtr( hwnd );
struct x11drv_win_data *data = wndPtr->pDriverData;
if (!data) goto done;
if (data->whole_window)
{
TRACE( "win %p xwin %lx/%lx\n", hwnd, data->whole_window, data->client_window );
if (thread_data->cursor_window == data->whole_window) thread_data->cursor_window = None;
if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
wine_tsx11_lock();
XSync( gdi_display, False ); /* flush any reference to this drawable in GDI queue */
XDeleteContext( display, data->whole_window, winContext );
XDeleteContext( display, data->client_window, winContext );
XDestroyWindow( display, data->whole_window ); /* this destroys client too */
if (data->xic)
{
XUnsetICFocus( data->xic );
XDestroyIC( data->xic );
}
wine_tsx11_unlock();
destroy_icon_window( display, data );
}
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
HeapFree( GetProcessHeap(), 0, data );
wndPtr->pDriverData = NULL;
done:
WIN_ReleasePtr( wndPtr );
return TRUE;
}
/**********************************************************************
* CreateWindow (X11DRV.@)
*/
BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
{
Display *display = thread_display();
WND *wndPtr;
struct x11drv_win_data *data;
HWND insert_after;
RECT rect;
DWORD style;
CBT_CREATEWNDA cbtc;
BOOL ret = FALSE;
if (cs->cx > 65535)
{
ERR( "invalid window width %d\n", cs->cx );
cs->cx = 65535;
}
if (cs->cy > 65535)
{
ERR( "invalid window height %d\n", cs->cy );
cs->cy = 65535;
}
if (cs->cx < 0)
{
ERR( "invalid window width %d\n", cs->cx );
cs->cx = 0;
}
if (cs->cy < 0)
{
ERR( "invalid window height %d\n", cs->cy );
cs->cy = 0;
}
if (!(data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data)))) return FALSE;
data->hwnd = hwnd;
data->whole_window = 0;
data->client_window = 0;
data->icon_window = 0;
data->xic = 0;
data->hWMIconBitmap = 0;
data->hWMIconMask = 0;
wndPtr = WIN_GetPtr( hwnd );
wndPtr->pDriverData = data;
/* initialize the dimensions before sending WM_GETMINMAXINFO */
SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, 0 );
if (!wndPtr->parent)
{
create_desktop( display, data );
WIN_ReleasePtr( wndPtr );
return TRUE;
}
WIN_ReleasePtr( wndPtr );
if (!create_whole_window( display, data, cs->style )) goto failed;
if (!create_client_window( display, data )) goto failed;
wine_tsx11_lock();
XSync( display, False );
wine_tsx11_unlock();
SetPropA( hwnd, whole_window_atom, (HANDLE)data->whole_window );
SetPropA( hwnd, client_window_atom, (HANDLE)data->client_window );
/* Call the WH_CBT hook */
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = HWND_TOP;
if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
{
TRACE("CBT-hook returned !0\n");
goto failed;
}
/* Send the WM_GETMINMAXINFO message and fix the size if needed */
if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
{
POINT maxSize, maxPos, minTrack, maxTrack;
WINPOS_GetMinMaxInfo( hwnd, &maxSize, &maxPos, &minTrack, &maxTrack);
if (maxSize.x < cs->cx) cs->cx = maxSize.x;
if (maxSize.y < cs->cy) cs->cy = maxSize.y;
if (cs->cx < 0) cs->cx = 0;
if (cs->cy < 0) cs->cy = 0;
SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
if (!X11DRV_set_window_pos( hwnd, 0, &rect, &rect, SWP_NOZORDER, 0 )) return FALSE;
}
/* send WM_NCCREATE */
TRACE( "hwnd %p cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
if (unicode)
ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
else
ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
if (!ret)
{
WARN("aborted by WM_xxCREATE!\n");
return FALSE;
}
/* make sure the window is still valid */
if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
X11DRV_sync_window_style( display, data );
/* send WM_NCCALCSIZE */
rect = data->window_rect;
SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
if (rect.left < wndPtr->rectWindow.left) rect.left = wndPtr->rectWindow.left;
if (rect.right > wndPtr->rectWindow.right) rect.right = wndPtr->rectWindow.right;
if (rect.top < wndPtr->rectWindow.top) rect.top = wndPtr->rectWindow.top;
if (rect.bottom > wndPtr->rectWindow.bottom) rect.bottom = wndPtr->rectWindow.bottom;
if (rect.left > rect.right || rect.top > rect.bottom) rect = wndPtr->rectWindow;
/* yes, even if the CBT hook was called with HWND_TOP */
insert_after = ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
X11DRV_set_window_pos( hwnd, insert_after, &wndPtr->rectWindow, &rect, 0, 0 );
X11DRV_register_window( display, hwnd, data );
TRACE( "win %p window %ld,%ld,%ld,%ld client %ld,%ld,%ld,%ld whole %ld,%ld,%ld,%ld X client %ld,%ld,%ld,%ld xwin %x/%x\n",
hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
wndPtr->rectClient.left, wndPtr->rectClient.top,
wndPtr->rectClient.right, wndPtr->rectClient.bottom,
data->whole_rect.left, data->whole_rect.top,
data->whole_rect.right, data->whole_rect.bottom,
data->client_rect.left, data->client_rect.top,
data->client_rect.right, data->client_rect.bottom,
(unsigned int)data->whole_window, (unsigned int)data->client_window );
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 ) );
}
WIN_ReleaseWndPtr( wndPtr );
/* Show the window, maximizing or minimizing if needed */
style = GetWindowLongW( hwnd, GWL_STYLE );
if (style & (WS_MINIMIZE | WS_MAXIMIZE))
{
extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
RECT newPos;
UINT swFlag = (style & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
WIN_SetStyle( hwnd, style & ~(WS_MAXIMIZE | WS_MINIMIZE) );
WINPOS_MinMaximize( hwnd, swFlag, &newPos );
swFlag = ((style & 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 );
}
return TRUE;
failed:
X11DRV_DestroyWindow( hwnd );
return FALSE;
}
/***********************************************************************
* X11DRV_get_win_data
*
* Return the X11 data structure associated with a window.
*/
struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd )
{
struct x11drv_win_data *ret = NULL;
WND *win = WIN_GetPtr( hwnd );
if (win && win != WND_OTHER_PROCESS)
{
ret = win->pDriverData;
WIN_ReleasePtr( win );
}
return ret;
}
/***********************************************************************
* 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) return (Window)GetPropA( hwnd, client_window_atom );
return data->client_window;
}
/***********************************************************************
* 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) return (Window)GetPropA( hwnd, whole_window_atom );
return data->whole_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;
}
/*****************************************************************
* 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;
Window new_parent = X11DRV_get_client_window( parent );
WIN_LinkWindow( hwnd, parent, HWND_TOP );
if (parent != GetDesktopWindow()) /* a child window */
{
if (!(wndPtr->dwStyle & WS_CHILD))
{
HMENU menu = (HMENU)SetWindowLongPtrW( hwnd, GWLP_ID, 0 );
if (menu) DestroyMenu( menu );
}
}
if (is_window_top_level( data->hwnd )) X11DRV_set_wm_hints( display, data );
X11DRV_sync_window_style( display, data );
wine_tsx11_lock();
XReparentWindow( display, data->whole_window, new_parent,
data->whole_rect.left, data->whole_rect.top );
wine_tsx11_unlock();
}
WIN_ReleasePtr( wndPtr );
/* SetParent additionally needs to make hwnd the topmost window
in the x-order and send the expected WM_WINDOWPOSCHANGING and
WM_WINDOWPOSCHANGED notification messages.
*/
SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | (was_visible ? SWP_SHOWWINDOW : 0) );
/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
return retvalue;
}
/*****************************************************************
* SetFocus (X11DRV.@)
*
* Set the X focus.
* Explicit colormap management seems to work only with OLVWM.
*/
void X11DRV_SetFocus( HWND hwnd )
{
Display *display = thread_display();
XWindowAttributes win_attr;
Window win;
/* Only mess with the X focus if there's */
/* no desktop window and if the window is not managed by the WM. */
if (root_window != DefaultRootWindow(display)) return;
if (!hwnd) /* If setting the focus to 0, uninstall the colormap */
{
wine_tsx11_lock();
if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
XUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
wine_tsx11_unlock();
return;
}
hwnd = GetAncestor( hwnd, GA_ROOT );
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_MANAGED) return;
if (!(win = X11DRV_get_whole_window( hwnd ))) return;
/* Set X focus and install colormap */
wine_tsx11_lock();
if (XGetWindowAttributes( display, win, &win_attr ) &&
(win_attr.map_state == IsViewable))
{
/* If window is not viewable, don't change anything */
/* we must not use CurrentTime (ICCCM), so try to use last message time instead */
/* FIXME: this is not entirely correct */
XSetInputFocus( display, win, RevertToParent,
/* CurrentTime */
GetMessageTime() - 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;
DWORD ex_style;
if (type != ICON_BIG) return; /* nothing to do here */
if (!(data = X11DRV_get_win_data( hwnd ))) return;
ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
if (ex_style & WS_EX_MANAGED)
{
XWMHints* wm_hints;
wine_tsx11_lock();
if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
wine_tsx11_unlock();
if (wm_hints)
{
set_icon_hints( display, data, wm_hints, icon, ex_style );
wine_tsx11_lock();
XSetWMHints( display, data->whole_window, wm_hints );
XFree( wm_hints );
wine_tsx11_unlock();
}
}
}
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