42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
#ifndef __HGPDF_H__
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#define __HGPDF_H__
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#include "../base/HGDef.h"
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#include "../base/HGBaseErr.h"
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#include "HGImgFmtErr.h"
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#include "../base/HGImage.h"
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#include "HGJpeg.h"
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HG_DECLARE_HANDLE(HGPdfReader);
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HG_DECLARE_HANDLE(HGPdfImageWriter);
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typedef struct
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{
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HGUInt width;
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HGUInt height;
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}HGPdfPageInfo;
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HGEXPORT HGResult HGAPI HGImgFmt_CheckPdfFile(const HGChar* fileName, HGBool* isPdf);
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HGEXPORT HGResult HGAPI HGImgFmt_OpenPdfReader(const HGChar* fileName, HGPdfReader* reader);
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HGEXPORT HGResult HGAPI HGImgFmt_ClosePdfReader(HGPdfReader reader);
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HGEXPORT HGResult HGAPI HGImgFmt_GetPdfPageCount(HGPdfReader reader, HGUInt* count);
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HGEXPORT HGResult HGAPI HGImgFmt_GetPdfPageInfo(HGPdfReader reader, HGUInt page, HGPdfPageInfo *info);
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HGEXPORT HGResult HGAPI HGImgFmt_LoadImageFromPdfReader(HGPdfReader reader, HGUInt page, HGFloat xScale, HGFloat yScale,
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HGUInt imgType, HGUInt imgOrigin, HGImage* image);
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HGEXPORT HGResult HGAPI HGImgFmt_LoadPdfImage(const HGChar* fileName, HGUInt imgType, HGUInt imgOrigin, HGImage* image);
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HGEXPORT HGResult HGAPI HGImgFmt_OpenPdfImageWriter(const HGChar* fileName, HGPdfImageWriter* writer);
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HGEXPORT HGResult HGAPI HGImgFmt_ClosePdfImageWriter(HGPdfImageWriter writer);
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HGEXPORT HGResult HGAPI HGImgFmt_SaveJpegImageToPdfImageWriter(HGPdfImageWriter writer, HGImage image, const HGJpegSaveInfo* info);
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HGEXPORT HGResult HGAPI HGImgFmt_SavePdfJpegImage(HGImage image, const HGJpegSaveInfo* info, const HGChar* fileName);
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#endif /* __HGPDF_H__ */ |