60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/imagtiff.h
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// Purpose: wxImage TIFF handler
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// Author: Robert Roebling
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// Copyright: (c) Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_IMAGTIFF_H_
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#define _WX_IMAGTIFF_H_
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#include "wx/defs.h"
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//-----------------------------------------------------------------------------
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// wxTIFFHandler
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//-----------------------------------------------------------------------------
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#if wxUSE_LIBTIFF
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#include "wx/image.h"
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#include "wx/versioninfo.h"
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// defines for wxImage::SetOption
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#define wxIMAGE_OPTION_TIFF_BITSPERSAMPLE wxString(wxT("BitsPerSample"))
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#define wxIMAGE_OPTION_TIFF_SAMPLESPERPIXEL wxString(wxT("SamplesPerPixel"))
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#define wxIMAGE_OPTION_TIFF_COMPRESSION wxString(wxT("Compression"))
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#define wxIMAGE_OPTION_TIFF_PHOTOMETRIC wxString(wxT("Photometric"))
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#define wxIMAGE_OPTION_TIFF_IMAGEDESCRIPTOR wxString(wxT("ImageDescriptor"))
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// for backwards compatibility
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#define wxIMAGE_OPTION_BITSPERSAMPLE wxIMAGE_OPTION_TIFF_BITSPERSAMPLE
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#define wxIMAGE_OPTION_SAMPLESPERPIXEL wxIMAGE_OPTION_TIFF_SAMPLESPERPIXEL
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#define wxIMAGE_OPTION_COMPRESSION wxIMAGE_OPTION_TIFF_COMPRESSION
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#define wxIMAGE_OPTION_IMAGEDESCRIPTOR wxIMAGE_OPTION_TIFF_IMAGEDESCRIPTOR
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class WXDLLIMPEXP_CORE wxTIFFHandler: public wxImageHandler
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{
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public:
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wxTIFFHandler();
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static wxVersionInfo GetLibraryVersionInfo();
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#if wxUSE_STREAMS
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virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 ) wxOVERRIDE;
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virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true ) wxOVERRIDE;
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protected:
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virtual int DoGetImageCount( wxInputStream& stream ) wxOVERRIDE;
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virtual bool DoCanRead( wxInputStream& stream ) wxOVERRIDE;
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#endif
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private:
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wxDECLARE_DYNAMIC_CLASS(wxTIFFHandler);
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};
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#endif // wxUSE_LIBTIFF
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#endif // _WX_IMAGTIFF_H_
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