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https://github.com/reactos/reactos.git
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250 lines
7.7 KiB
C++
250 lines
7.7 KiB
C++
/*
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* GdiPlusMetaFile.h
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*
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* Windows GDI+
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*
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* This file is part of the w32api package.
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*
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* THIS SOFTWARE IS NOT COPYRIGHTED
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*
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* This source code is offered for use in the public domain. You may
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* use, modify or distribute it freely.
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*
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* This code is distributed in the hope that it will be useful but
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAIMED. This includes but is not limited to warranties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef _GDIPLUSMETAFILE_H
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#define _GDIPLUSMETAFILE_H
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class Metafile : public Image
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{
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public:
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Metafile(HDC referenceHdc, EmfType type = EmfTypeEmfPlusDual, const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus =
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DllExports::GdipRecordMetafile(referenceHdc, type, NULL, MetafileFrameUnitGdi, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(const WCHAR *filename)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipCreateMetafileFromFile(filename, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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HDC referenceHdc,
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const RectF &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafile(referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(HMETAFILE hWmf, const WmfPlaceableFileHeader *wmfPlaceableFileHeader, BOOL deleteWmf = FALSE)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipCreateMetafileFromWmf(hWmf, deleteWmf, wmfPlaceableFileHeader, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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const WCHAR *fileName,
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HDC referenceHdc,
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const Rect &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileFileNameI(
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fileName, referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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IStream *stream,
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HDC referenceHdc,
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const RectF &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafile(referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(IStream *stream, HDC referenceHdc, EmfType type = EmfTypeEmfPlusDual, const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileStream(
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stream, referenceHdc, type, NULL, MetafileFrameUnitGdi, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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IStream *stream,
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HDC referenceHdc,
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const Rect &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileI(referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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const WCHAR *fileName,
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HDC referenceHdc,
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const RectF &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileFileName(
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fileName, referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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const WCHAR *fileName,
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HDC referenceHdc,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileFileName(
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fileName, referenceHdc, type, NULL, MetafileFrameUnitGdi, description, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(IStream *stream)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipCreateMetafileFromStream(stream, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(HENHMETAFILE hEmf, BOOL deleteEmf = FALSE)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipCreateMetafileFromEmf(hEmf, deleteEmf, &metafile);
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SetNativeImage(metafile);
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}
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Metafile(
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HDC referenceHdc,
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const Rect &frameRect,
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MetafileFrameUnit frameUnit = MetafileFrameUnitGdi,
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EmfType type = EmfTypeEmfPlusDual,
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const WCHAR *description = NULL)
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{
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GpMetafile *metafile = NULL;
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lastStatus = DllExports::GdipRecordMetafileI(referenceHdc, type, &frameRect, frameUnit, description, &metafile);
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SetNativeImage(metafile);
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}
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static UINT
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EmfToWmfBits(
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HENHMETAFILE hemf,
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UINT cbData16,
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LPBYTE pData16,
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INT iMapMode = MM_ANISOTROPIC,
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EmfToWmfBitsFlags eFlags = EmfToWmfBitsFlagsDefault)
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{
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return DllExports::GdipEmfToWmfBits(hemf, cbData16, pData16, iMapMode, eFlags);
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}
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UINT
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GetDownLevelRasterizationLimit() const
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{
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#if 1
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return 0; // FIXME
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#else
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UINT metafileRasterizationLimitDpi = 0;
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SetStatus(DllExports::GdipGetMetafileDownLevelRasterizationLimit(
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GetNativeMetafile(), &metafileRasterizationLimitDpi));
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return metafileRasterizationLimitDpi;
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#endif
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}
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HENHMETAFILE
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GetHENHMETAFILE() const
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{
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HENHMETAFILE hEmf;
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SetStatus(DllExports::GdipGetHemfFromMetafile(GetNativeMetafile(), &hEmf));
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return hEmf;
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}
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static Status
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GetMetafileHeader(const WCHAR *filename, MetafileHeader *header)
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{
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return DllExports::GdipGetMetafileHeaderFromFile(filename, header);
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}
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static Status
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GetMetafileHeader(HENHMETAFILE hEmf, MetafileHeader *header)
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{
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return DllExports::GdipGetMetafileHeaderFromEmf(hEmf, header);
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}
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static Status
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GetMetafileHeader(HMETAFILE hWmf, const WmfPlaceableFileHeader *wmfPlaceableFileHeader, MetafileHeader *header)
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{
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return DllExports::GdipGetMetafileHeaderFromWmf(hWmf, wmfPlaceableFileHeader, header);
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}
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Status
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GetMetafileHeader(MetafileHeader *header) const
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{
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return SetStatus(DllExports::GdipGetMetafileHeaderFromMetafile(GetNativeMetafile(), header));
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}
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static Status
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GetMetafileHeader(IStream *stream, MetafileHeader *header)
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{
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return DllExports::GdipGetMetafileHeaderFromStream(stream, header);
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}
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Status
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PlayRecord(EmfPlusRecordType recordType, UINT flags, UINT dataSize, const BYTE *data)
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{
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return SetStatus(DllExports::GdipPlayMetafileRecord(GetNativeMetafile(), recordType, flags, dataSize, data));
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}
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Status
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SetDownLevelRasterizationLimit(UINT metafileRasterizationLimitDpi)
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{
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return SetStatus(
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DllExports::GdipSetMetafileDownLevelRasterizationLimit(GetNativeMetafile(), metafileRasterizationLimitDpi));
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}
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protected:
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GpMetafile *
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GetNativeMetafile() const
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{
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return static_cast<GpMetafile *>(nativeImage);
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}
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// get native
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friend inline GpMetafile *&
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getNat(const Metafile *metafile)
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{
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return reinterpret_cast<GpMetafile *&>(const_cast<Metafile *>(metafile)->nativeImage);
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}
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};
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#endif /* _GDIPLUSMETAFILE_H */
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