X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9838df2cefc5b368bb11f98c784ecc78f45ecaf7..094637f6d69918150d3dfdb199ad7c92e3189f78:/include/wx/image.h diff --git a/include/wx/image.h b/include/wx/image.h index c548f26c91..bd3d484582 100644 --- a/include/wx/image.h +++ b/include/wx/image.h @@ -31,6 +31,9 @@ class WXDLLEXPORT wxImageHandler; #if wxUSE_LIBPNG class WXDLLEXPORT wxPNGHandler; #endif +#if wxUSE_LIBJPEG +class WXDLLEXPORT wxJPEGHandler; +#endif class WXDLLEXPORT wxBMPHandler; class WXDLLEXPORT wxImage; @@ -55,13 +58,16 @@ public: inline void SetName(const wxString& name) { m_name = name; } inline void SetExtension(const wxString& ext) { m_extension = ext; } inline void SetType(long type) { m_type = type; } + inline void SetMimeType(const wxString& type) { m_mime = type; } inline wxString GetName() const { return m_name; } inline wxString GetExtension() const { return m_extension; } inline long GetType() const { return m_type; } - + inline wxString GetMimeType() const { return m_mime; } + protected: wxString m_name; wxString m_extension; + wxString m_mime; long m_type; }; @@ -82,13 +88,39 @@ public: m_name = "PNG file"; m_extension = "png"; m_type = wxBITMAP_TYPE_PNG; + m_mime = "image/png"; }; #if wxUSE_STREAMS virtual bool LoadFile( wxImage *image, wxInputStream& stream ); virtual bool SaveFile( wxImage *image, wxOutputStream& stream ); #endif +}; +#endif + +//----------------------------------------------------------------------------- +// wxJPEGHandler +//----------------------------------------------------------------------------- + +#if wxUSE_LIBJPEG +class WXDLLEXPORT wxJPEGHandler: public wxImageHandler +{ + DECLARE_DYNAMIC_CLASS(wxJPEGHandler) + +public: + + inline wxJPEGHandler() + { + m_name = "JPEG file"; + m_extension = "jpg"; + m_type = wxBITMAP_TYPE_JPEG; + m_mime = "image/jpeg"; + }; +#if wxUSE_STREAMS + virtual bool LoadFile( wxImage *image, wxInputStream& stream ); + virtual bool SaveFile( wxImage *image, wxOutputStream& stream ); +#endif }; #endif @@ -107,10 +139,35 @@ public: m_name = "BMP file"; m_extension = "bmp"; m_type = wxBITMAP_TYPE_BMP; + m_mime = "image/bmp"; + }; + +#if wxUSE_STREAMS + virtual bool LoadFile( wxImage *image, wxInputStream& stream ); +#endif +}; + +//----------------------------------------------------------------------------- +// wxGIFHandler +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxGIFHandler : public wxImageHandler +{ + DECLARE_DYNAMIC_CLASS(wxGIFHandler) + +public: + + inline wxGIFHandler() + { + m_name = "GIF file"; + m_extension = "gif"; + m_type = wxBITMAP_TYPE_GIF; + m_mime = "image/gif"; }; #if wxUSE_STREAMS virtual bool LoadFile( wxImage *image, wxInputStream& stream ); + virtual bool SaveFile( wxImage *image, wxOutputStream& stream ); #endif }; @@ -130,19 +187,26 @@ public: wxImage( int width, int height ); wxImage( const wxString& name, long type = wxBITMAP_TYPE_PNG ); wxImage( wxInputStream& stream, long type = wxBITMAP_TYPE_PNG ); - + wxImage( const wxString& name, const wxString& mimetype ); + wxImage( wxInputStream& stream, const wxString& mimetype ); + wxImage( const wxImage& image ); wxImage( const wxImage* image ); // these functions get implemented in /src/(platform)/bitmap.cpp wxImage( const wxBitmap &bitmap ); + operator wxBitmap() const { return ConvertToBitmap(); } wxBitmap ConvertToBitmap() const; void Create( int width, int height ); void Destroy(); - wxImage Scale( int width, int height ); - + // return the new image with size width*height + wxImage Scale( int width, int height ) const; + + // rescales the image in place + wxImage Rescale( int width, int height ) { *this = Scale(width, height); } + // these routines are slow but safe void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b ); unsigned char GetRed( int x, int y ); @@ -150,15 +214,19 @@ public: unsigned char GetBlue( int x, int y ); virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_PNG ); + virtual bool LoadFile( const wxString& name, const wxString& mimetype ); #if wxUSE_STREAMS virtual bool LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_PNG ); + virtual bool LoadFile( wxInputStream& stream, const wxString& mimetype ); #endif virtual bool SaveFile( const wxString& name, int type ); + virtual bool SaveFile( const wxString& name, const wxString& mimetype ); #if wxUSE_STREAMS virtual bool SaveFile( wxOutputStream& stream, int type ); + virtual bool SaveFile( wxOutputStream& stream, const wxString& mimetype ); #endif bool Ok() const; @@ -175,25 +243,27 @@ public: void SetMask( bool mask = TRUE ); bool HasMask() const; - inline wxImage& operator = (const wxImage& image) - { if ((*this) == image) - return (*this); + wxImage& operator = (const wxImage& image) + { + if ( (*this) != image ) Ref(image); - return *this; } + return *this; + } - inline bool operator == (const wxImage& image) + bool operator == (const wxImage& image) { return m_refData == image.m_refData; } - inline bool operator != (const wxImage& image) + bool operator != (const wxImage& image) { return m_refData != image.m_refData; } - static inline wxList& GetHandlers() { return sm_handlers; } + static wxList& GetHandlers() { return sm_handlers; } static void AddHandler( wxImageHandler *handler ); static void InsertHandler( wxImageHandler *handler ); static bool RemoveHandler( const wxString& name ); static wxImageHandler *FindHandler( const wxString& name ); static wxImageHandler *FindHandler( const wxString& extension, long imageType ); static wxImageHandler *FindHandler( long imageType ); - + static wxImageHandler *FindHandlerMime( const wxString& mimetype ); + static void CleanUpHandlers(); static void InitStandardHandlers(); @@ -205,3 +275,4 @@ protected: #endif // _WX_IMAGE_H_ +