| /* |
| * USER DCE definitions |
| * |
| * Copyright 1993 Alexandre Julliard |
| */ |
| |
| #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 */ |