halpalette.cpp

来自「老外的一个开源项目」· C++ 代码 · 共 92 行

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES.
//
// -----------------------------------------------------------------------------
//
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
//  ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
//  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
//  PARTICULAR PURPOSE.
//
// -----------------------------------------------------------------------------

#include "precomp.h"

#ifdef	DD_ENABLE

DWORD WINAPI HalCreatePalette( LPDDHAL_CREATEPALETTEDATA pd )
{
	/*
	typedef struct _DDHAL_CREATEPALETTEDATA
	{
	    LPDDRAWI_DIRECTDRAW_GBL     lpDD;           // driver struct
	    LPDDRAWI_DDRAWPALETTE_GBL   lpDDPalette;    // ddraw palette struct
	    LPPALETTEENTRY              lpColorTable;   // colors to go in palette
	    HRESULT                     ddRVal;         // return value
	    LPDDHAL_CREATEPALETTE       CreatePalette;  // PRIVATE: ptr to callback
	    BOOL                        is_excl;        // process has exclusive mode
	} DDHAL_CREATEPALETTEDATA;
	*/

	// Implementation
	pd->ddRVal = DD_OK;

	return DDHAL_DRIVER_HANDLED;
}

//////////////////////////// DDHAL_DDPALETTECALLBACKS ////////////////////////////

DWORD WINAPI HalDestroyPalette( LPDDHAL_DESTROYPALETTEDATA pd )
{
	DEBUGENTER( HalDestroyPalette );
	/*
	typedef struct _DDHAL_DESTROYPALETTEDATA
	{
	    LPDDRAWI_DIRECTDRAW_GBL     lpDD;           // driver struct
	    LPDDRAWI_DDRAWPALETTE_GBL   lpDDPalette;    // palette struct
	    HRESULT                     ddRVal;         // return value
	    LPDDHALPALCB_DESTROYPALETTE DestroyPalette; // PRIVATE: ptr to callback
	} DDHAL_DESTROYPALETTEDATA;
	*/

	// Implementation
	pd->ddRVal = DD_OK;

	return DDHAL_DRIVER_HANDLED;
}


DWORD WINAPI HalSetEntries( LPDDHAL_SETENTRIESDATA pd )
{
	DEBUGENTER( HalSetEntries );
	/*
	typedef struct _DDHAL_SETENTRIESDATA
	{
	    LPDDRAWI_DIRECTDRAW_GBL     lpDD;           // driver struct
	    LPDDRAWI_DDRAWPALETTE_GBL   lpDDPalette;    // palette struct
	    DWORD                       dwBase;         // base palette index
	    DWORD                       dwNumEntries;   // number of palette entries
	    LPPALETTEENTRY              lpEntries;      // color table
	    HRESULT                     ddRVal;         // return value
	    LPDDHALPALCB_SETENTRIES     SetEntries;     // PRIVATE: ptr to callback
	} DDHAL_SETENTRIESDATA;
	*/

	// Implementation
	pd->ddRVal = DD_OK;

	return DDHAL_DRIVER_HANDLED;
}

#endif	// DD_ENABLE