_palette.h

24位真彩色转256色,24位真彩色转256色

// _Palette.h: interface for the C_Palette class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX__PALETTE_H__39E8675B_E0D1_4024_B216_2F348D394C63__INCLUDED_)
#define AFX__PALETTE_H__39E8675B_E0D1_4024_B216_2F348D394C63__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "interface.h"

class C_Palette : public I_Palette  
{
public:
	C_Palette();
	virtual ~C_Palette();

public:
	virtual HRESULT	Initialize(WORD wPaletteSize);
	virtual void	Clear();
	virtual HRESULT	AddColor(S_Color * psClr);
	virtual DWORD	NearestColorIndex(S_Color * psClr);
	virtual HRESULT GetPalette(S_Palette * psPalette);

private:
	WORD		m_wPaletteSize ;

	WORD		m_wColorCount ;

	S_Color *	m_psClrItem ;

	DWORD	*	m_pdwDiff ;
};

#endif // !defined(AFX__PALETTE_H__39E8675B_E0D1_4024_B216_2F348D394C63__INCLUDED_)