52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// GifConv.h : Declaration of the CGifConv
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#ifndef __GIFCONV_H_
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#define __GIFCONV_H_
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#include <iimgctx.h>
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#define COLOR1 (RGB(0,0,255))
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#define COLOR2 (RGB(0,255,0))
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struct ThreadData
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{
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HANDLE hEvent;
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HANDLE hExitThreadEvent;
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IImgCtx * pImgCtx;
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LPCWSTR pszBuffer;
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HRESULT * pHr;
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};
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class CICWGifConvert : public IICWGifConvert
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{
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public:
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// IICWGifConvert
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virtual HRESULT STDMETHODCALLTYPE GifToIcon(TCHAR * pszFile, UINT nIconSize, HICON* phIcon);
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virtual HRESULT STDMETHODCALLTYPE GifToBitmap(TCHAR * pszFile, HBITMAP* phBitmap);
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// IUNKNOWN
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virtual HRESULT STDMETHODCALLTYPE QueryInterface( REFIID theGUID, void** retPtr );
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virtual ULONG STDMETHODCALLTYPE AddRef( void );
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virtual ULONG STDMETHODCALLTYPE Release( void );
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CICWGifConvert(CServer * pServer);
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~CICWGifConvert() {};
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private:
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DWORD m_dwClrDepth;
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HRESULT SynchronousDownload (IImgCtx* pIImgCtx, BSTR bstrFile);
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HICON ExtractImageIcon (SIZE* pSize, IImgCtx* pIImgCtx);
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HRESULT CreateImageAndMask (IImgCtx* pIImgCtx, HDC hdcScreen, SIZE * pSize, HBITMAP * phbmImage, HBITMAP * phbmMask);
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HRESULT StretchBltImage (IImgCtx* pIImgCtx, const SIZE* pSize, HDC hdcDst);
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BOOL ColorFill (HDC hdc, const SIZE* pSize, COLORREF clr);
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HRESULT CreateMask (IImgCtx* pIImgCtx, HDC hdcScreen, HDC hdc1, const SIZE * pSize, HBITMAP * phbMask);
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// Class object stuff
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LONG m_lRefCount;
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// Pointer to this component server's control object.
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CServer* m_pServer;
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};
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#endif //__GIFCONV_H_
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