| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: imagbmp.h |
| | 3 | // Purpose: wxImage BMP handler |
| | 4 | // Author: Robert Roebling |
| | 5 | // RCS-ID: $Id$ |
| | 6 | // Copyright: (c) Robert Roebling |
| | 7 | // Licence: wxWindows licence |
| | 8 | ///////////////////////////////////////////////////////////////////////////// |
| | 9 | |
| | 10 | #ifndef _WX_IMAGBMP_H_ |
| | 11 | #define _WX_IMAGBMP_H_ |
| | 12 | |
| | 13 | #ifdef __GNUG__ |
| | 14 | #pragma interface "imagbmp.h" |
| | 15 | #endif |
| | 16 | |
| | 17 | #include "wx/image.h" |
| | 18 | |
| | 19 | // defines for saving the BMP file in different formats, Bits Per Pixel |
| | 20 | // USE: wximage.SetOption( wxBMP_FORMAT, wxBMP_xBPP ); |
| | 21 | #define wxBMP_FORMAT wxString(_T("wxBMP_FORMAT")) |
| | 22 | |
| | 23 | enum |
| | 24 | { |
| | 25 | wxBMP_24BPP = 24, // default, do not need to set |
| | 26 | //wxBMP_16BPP = 16, // wxQuantize can only do 236 colors? |
| | 27 | wxBMP_8BPP = 8, // 8bpp, quantized colors |
| | 28 | wxBMP_8BPP_GREY = 9, // 8bpp, rgb averaged to greys |
| | 29 | wxBMP_8BPP_GRAY = wxBMP_8BPP_GREY, |
| | 30 | wxBMP_8BPP_RED = 10, // 8bpp, red used as greyscale |
| | 31 | wxBMP_8BPP_PALETTE = 11, // 8bpp, use the wxImage's palette |
| | 32 | wxBMP_4BPP = 4, // 4bpp, quantized colors |
| | 33 | wxBMP_1BPP = 1, // 1bpp, quantized "colors" |
| | 34 | wxBMP_1BPP_BW = 2 // 1bpp, black & white from red |
| | 35 | }; |
| | 36 | |
| | 37 | // ---------------------------------------------------------------------------- |
| | 38 | // wxBMPHandler |
| | 39 | // ---------------------------------------------------------------------------- |
| | 40 | |
| | 41 | class WXDLLEXPORT wxBMPHandler : public wxImageHandler |
| | 42 | { |
| | 43 | public: |
| | 44 | wxBMPHandler() |
| | 45 | { |
| | 46 | m_name = _T("BMP file"); |
| | 47 | m_extension = _T("bmp"); |
| | 48 | m_type = wxBITMAP_TYPE_BMP; |
| | 49 | m_mime = _T("image/bmp"); |
| | 50 | }; |
| | 51 | |
| | 52 | #if wxUSE_STREAMS |
| | 53 | virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE ); |
| | 54 | |
| | 55 | virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=0 ); |
| | 56 | virtual bool DoCanRead( wxInputStream& stream ); |
| | 57 | #endif // wxUSE_STREAMS |
| | 58 | |
| | 59 | DECLARE_DYNAMIC_CLASS(wxBMPHandler) |
| | 60 | }; |
| | 61 | |
| | 62 | |
| | 63 | #endif |
| | 64 | // _WX_IMAGBMP_H_ |
| | 65 | |
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