gif.cpp

gif图像的编解码实现

// Gif.cpp: implementation of the CGif class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "GIF.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
BMPIMAGE::BMPIMAGE()
{
	pImageData = NULL;
}

BMPIMAGE::~BMPIMAGE()
{
	if (pImageData) GlobalFree(pImageData);
}




//

CGIF::CGIF()
{

}

CGIF::~CGIF()
{
	BMPIMAGE * pBmpImage;
	while (!m_ImageList.IsEmpty ())
	{
		pBmpImage = (BMPIMAGE *) m_ImageList.GetTail ();
		m_ImageList.RemoveTail ();
		delete pBmpImage;
	}
}

BOOL CGIF::LoadGIF(LPCTSTR GifFileName)
{
	//盢ゅンず甧σ