| 1 | /* $Id: dce.h,v 1.1 1999-05-24 20:19:10 ktk Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * USER DCE definitions
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| 5 | *
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| 6 | * Copyright 1993 Alexandre Julliard
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| 7 | */
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| 8 |
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| 9 | #ifndef __WINE_DCE_H
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| 10 | #define __WINE_DCE_H
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| 11 |
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| 12 | #include "win.h"
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| 13 |
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| 14 | /* additional DCX flags
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| 15 | */
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| 16 |
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| 17 | #define DCX_NORESETATTR 0x00000004
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| 18 | #define DCX_EXCLUDEUPDATE 0x00000100
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| 19 | #define DCX_INTERSECTUPDATE 0x00000200
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| 20 | #define DCX_LOCKWINDOWUPDATE 0x00000400
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| 21 | #define DCX_NORECOMPUTE 0x00100000
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| 22 | #define DCX_VALIDATE 0x00200000
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| 23 |
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| 24 | #define DCX_DCEEMPTY 0x00000800
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| 25 | #define DCX_DCEBUSY 0x00001000
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| 26 | #define DCX_DCEDIRTY 0x00002000
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| 27 | #define DCX_WINDOWPAINT 0x00020000
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| 28 | #define DCX_KEEPCLIPRGN 0x00040000
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| 29 | #define DCX_NOCLIPCHILDREN 0x00080000
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| 30 |
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| 31 | typedef enum
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| 32 | {
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| 33 | DCE_CACHE_DC, /* This is a cached DC (allocated by USER) */
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| 34 | DCE_CLASS_DC, /* This is a class DC (style CS_CLASSDC) */
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| 35 | DCE_WINDOW_DC /* This is a window DC (style CS_OWNDC) */
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| 36 | } DCE_TYPE;
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| 37 |
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| 38 |
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| 39 | typedef struct tagDCE
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| 40 | {
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| 41 | struct tagDCE *next;
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| 42 | HDC hDC;
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| 43 | HWND hwndCurrent;
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| 44 | HWND hwndDC;
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| 45 | HRGN hClipRgn;
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| 46 | DCE_TYPE type;
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| 47 | DWORD DCXflags;
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| 48 | } DCE;
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| 49 |
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| 50 |
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| 51 | extern void DCE_Init(void);
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| 52 | extern DCE* DCE_AllocDCE( HWND hWnd, DCE_TYPE type );
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| 53 | extern DCE* DCE_FreeDCE( DCE *dce );
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| 54 | extern void DCE_FreeWindowDCE( WND* );
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| 55 | extern INT16 DCE_ExcludeRgn( HDC, WND*, HRGN );
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| 56 | extern HRGN DCE_GetVisRgn( HWND, WORD, HWND, WORD );
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| 57 | extern BOOL DCE_InvalidateDCE( WND*, const RECT* );
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| 58 |
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| 59 | #endif /* __WINE_DCE_H */
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