X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/84006e65e80116a91514523b9d15344d4bbcbf4a..08469b1f18dbf44abd5400ddf83a7c0e1bd65af1:/include/wx/image.h?ds=sidebyside diff --git a/include/wx/image.h b/include/wx/image.h index e685022009..aa801035f6 100644 --- a/include/wx/image.h +++ b/include/wx/image.h @@ -160,7 +160,7 @@ public: public: RGBValue(unsigned char r=0, unsigned char g=0, unsigned char b=0) : red(r), green(g), blue(b) {} - unsigned char red; + unsigned char red; unsigned char green; unsigned char blue; }; @@ -171,7 +171,7 @@ public: public: HSVValue(double h=0.0, double s=0.0, double v=0.0) : hue(h), saturation(s), value(v) {} - double hue; + double hue; double saturation; double value; }; @@ -190,9 +190,6 @@ public: wxImage( wxInputStream& stream, const wxString& mimetype, int index = -1 ); #endif // wxUSE_STREAMS - wxImage( const wxImage& image ); - wxImage( const wxImage* image ); - bool Create( int width, int height, bool clear = true ); bool Create( int width, int height, unsigned char* data, bool static_data = false ); bool Create( int width, int height, unsigned char* data, unsigned char* alpha, bool static_data = false ); @@ -241,6 +238,10 @@ public: void Replace( unsigned char r1, unsigned char g1, unsigned char b1, unsigned char r2, unsigned char g2, unsigned char b2 ); + // Convert to greyscale image. Uses the luminance component (Y) of the image. + // The luma value (YUV) is calculated using (R * lr) + (G * lg) + (B * lb), defaults to ITU-T BT.601 + wxImage ConvertToGreyscale( double lr = 0.299, double lg = 0.587, double lb = 0.114 ) const; + // convert to monochrome image ( will be replaced by white, // everything else by black) wxImage ConvertToMono( unsigned char r, unsigned char g, unsigned char b ) const; @@ -360,13 +361,6 @@ public: // -1.0..1.0 where -1.0 is -360 degrees and 1.0 is 360 degrees void RotateHue(double angle); - wxImage& operator = (const wxImage& image) - { - if ( (*this) != image ) - Ref(image); - return *this; - } - bool operator == (const wxImage& image) const { return m_refData == image.m_refData; } bool operator != (const wxImage& image) const