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/*
* USER DCE definitions
*
* Copyright 1993 Alexandre Julliard
*
* 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
*/
#ifndef __WINE_DCE_H
#define __WINE_DCE_H
#include "windef.h"
/* internal DCX flags */
#define DCX_DCEEMPTY 0x00000800
#define DCX_DCEBUSY 0x00001000
#define DCX_DCEDIRTY 0x00002000
#define DCX_WINDOWPAINT 0x00020000
#define DCX_KEEPCLIPRGN 0x00040000
#define DCX_NOCLIPCHILDREN 0x00080000
typedef enum
{
DCE_CACHE_DC, /* This is a cached DC (allocated by USER) */
DCE_CLASS_DC, /* This is a class DC (style CS_CLASSDC) */
DCE_WINDOW_DC /* This is a window DC (style CS_OWNDC) */
} DCE_TYPE;
typedef struct tagDCE
{
struct tagDCE *next;
HDC hDC;
HWND hwndCurrent;
HWND hwndDC;
HRGN hClipRgn;
DCE_TYPE type;
DWORD DCXflags;
} DCE;
extern DCE* DCE_AllocDCE( HWND hWnd, DCE_TYPE type );
extern DCE* DCE_FreeDCE( DCE *dce );
extern void DCE_FreeWindowDCE( HWND );
extern INT DCE_ExcludeRgn( HDC, HWND, HRGN );
extern BOOL DCE_InvalidateDCE( HWND, const RECT* );
#endif /* __WINE_DCE_H */
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