80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
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// LoadImag.h
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//
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// routines to load and decompress a graphics file using a MS Office
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// graphic import filter.
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//
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#ifndef _LOADIMAG_H_
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#define _LOADIMAG_H_
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class CGdiplusInit : public Gdiplus::GdiplusStartupOutput
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{
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public:
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CGdiplusInit(
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Gdiplus::DebugEventProc debugEventCallback = 0,
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BOOL suppressBackgroundThread = FALSE,
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BOOL suppressExternalCodecs = FALSE
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);
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~CGdiplusInit();
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private:
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static
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Gdiplus::Status
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GdiplusSafeStartup(
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ULONG_PTR *token,
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const Gdiplus::GdiplusStartupInput *input,
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Gdiplus::GdiplusStartupOutput *output
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);
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public:
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Gdiplus::Status StartupStatus;
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private:
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ULONG_PTR Token;
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};
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#define GIF_SUPPORT
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#ifdef __cplusplus
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extern "C" { /* Assume C declarations for C++ */
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#endif /* __cplusplus */
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//
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// GetClsidOfEncoder
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//
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BOOL GetClsidOfEncoder(REFGUID guidFormatID, CLSID *pClsid);
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//
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// LoadDIBFromFile
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//
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// load a image file using a image import filter.
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//
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HGLOBAL LoadDIBFromFile(LPCTSTR szFileName, GUID *pguidFltTypeUsed);
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//
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// GetFilterInfo
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//
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BOOL GetInstalledFilters (BOOL bOpenFileDialog,int i,
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LPTSTR szName, UINT cbName,
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LPTSTR szExt, UINT cbExt,
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LPTSTR szHandler, UINT cbHandler,
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BOOL& bImageAPI);
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//
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// Get GDI+ codecs
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//
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BOOL GetGdiplusDecoders(UINT *pnCodecs, Gdiplus::ImageCodecInfo **ppCodecs);
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BOOL GetGdiplusEncoders(UINT *pnCodecs, Gdiplus::ImageCodecInfo **ppCodecs);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif //_LOADIMAG_H_
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