include/wx/imagtiff.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        imagtiff.h
   3 // Purpose:     wxImage TIFF handler
   4 // Author:      Robert Roebling
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_IMAGTIFF_H_
  11 #define _WX_IMAGTIFF_H_
  12
  13 #include "wx/defs.h"
  14
  15 //-----------------------------------------------------------------------------
  16 // wxTIFFHandler
  17 //-----------------------------------------------------------------------------
  18
  19 #if wxUSE_LIBTIFF
  20
  21 #include "wx/image.h"
  22
  23 // defines for wxImage::SetOption
  24 #define wxIMAGE_OPTION_BITSPERSAMPLE               wxString(_T("BitsPerSample"))
  25 #define wxIMAGE_OPTION_SAMPLESPERPIXEL             wxString(_T("SamplesPerPixel"))
  26 #define wxIMAGE_OPTION_COMPRESSION                 wxString(_T("Compression"))
  27 #define wxIMAGE_OPTION_IMAGEDESCRIPTOR             wxString(_T("ImageDescriptor"))
  28
  29 class WXDLLIMPEXP_CORE wxTIFFHandler: public wxImageHandler
  30 {
  31 public:
  32     wxTIFFHandler();
  33
  34 #if wxUSE_STREAMS
  35     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
  36     virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
  37
  38 protected:
  39     virtual int DoGetImageCount( wxInputStream& stream );
  40     virtual bool DoCanRead( wxInputStream& stream );
  41 #endif
  42
  43 private:
  44     DECLARE_DYNAMIC_CLASS(wxTIFFHandler)
  45 };
  46
  47 #endif // wxUSE_LIBTIFF
  48
  49 #endif // _WX_IMAGTIFF_H_
  50