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Implement HasSelection for the OSX WebKit backend.
[wxWidgets.git] / include / wx / imagtiff.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/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#include "wx/versioninfo.h"
23
24// defines for wxImage::SetOption
25#define wxIMAGE_OPTION_BITSPERSAMPLE wxString(wxT("BitsPerSample"))
26#define wxIMAGE_OPTION_SAMPLESPERPIXEL wxString(wxT("SamplesPerPixel"))
27#define wxIMAGE_OPTION_COMPRESSION wxString(wxT("Compression"))
28#define wxIMAGE_OPTION_IMAGEDESCRIPTOR wxString(wxT("ImageDescriptor"))
29
30class WXDLLIMPEXP_CORE wxTIFFHandler: public wxImageHandler
31{
32public:
33 wxTIFFHandler();
34
35 static wxVersionInfo GetLibraryVersionInfo();
36
37#if wxUSE_STREAMS
38 virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
39 virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
40
41protected:
42 virtual int DoGetImageCount( wxInputStream& stream );
43 virtual bool DoCanRead( wxInputStream& stream );
44#endif
45
46private:
47 DECLARE_DYNAMIC_CLASS(wxTIFFHandler)
48};
49
50#endif // wxUSE_LIBTIFF
51
52#endif // _WX_IMAGTIFF_H_
53