mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.5 KiB
33 lines
1.5 KiB
//
|
|
// DVADDDI.H
|
|
//
|
|
// Copyright (c) 1993 Microsoft Corporation
|
|
//
|
|
// DVA 1.0 Interface Definitions
|
|
//
|
|
|
|
#define DVAGETSURFACE 3074 // GDI Escape for DVA
|
|
#define DVA_VERSION 0x0100 // version number of DVA 1.0
|
|
|
|
//
|
|
// DVASURFACEINFO structure
|
|
//
|
|
typedef struct { //
|
|
BITMAPINFOHEADER BitmapInfo; // BITMAPINFO of surface
|
|
DWORD dwMask[3]; // masks for BI_BITFIELDS
|
|
DWORD offSurface; // surface offset
|
|
WORD selSurface; // surface selector
|
|
WORD Version; // DVA Version
|
|
DWORD Flags; // Flags
|
|
LPVOID lpSurface; // driver use.
|
|
BOOL (CALLBACK *OpenSurface) (LPVOID); // OpenSurface callback
|
|
void (CALLBACK *CloseSurface)(LPVOID); // CloseSurface callback
|
|
BOOL (CALLBACK *BeginAccess) (LPVOID,int,int,int,int); // BeginAccess callback
|
|
void (CALLBACK *EndAccess) (LPVOID); // EndAccess callback
|
|
UINT (CALLBACK *ShowSurface) (LPVOID,HWND,LPRECT,LPRECT); // ShowSurface callback
|
|
} DVASURFACEINFO, FAR *LPDVASURFACEINFO; //
|
|
|
|
//
|
|
// Definitions for DVASURFACEINFO.dvaFlags
|
|
//
|
|
#define DVAF_1632_ACCESS 0x0001 // must access using 16:32 pointers
|