//---------------------------------------------------------------------------- // Anti-Grain Geometry - Version 2.4 // Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) // // Permission to copy, use, modify, sell and distribute this software // is granted provided this copyright notice appears in all copies. // This software is provided "as is" without express or implied // warranty, and with no claim as to its suitability for any purpose. // //---------------------------------------------------------------------------- // Contact: mcseem@antigrain.com // mcseemagg@yahoo.com // http://www.antigrain.com //---------------------------------------------------------------------------- #ifndef AGG_PIXFMT_TRANSPOSER_INCLUDED #define AGG_PIXFMT_TRANSPOSER_INCLUDED #include "agg_basics.h" namespace agg { //=======================================================pixfmt_transposer template<class PixFmt> class pixfmt_transposer { public: typedef PixFmt pixfmt_type; typedef typename pixfmt_type::color_type color_type; typedef typename pixfmt_type::row_data row_data; typedef typename color_type::value_type value_type; typedef typename color_type::calc_type calc_type; //-------------------------------------------------------------------- pixfmt_transposer() : m_pixf(0) {} explicit pixfmt_transposer(pixfmt_type& pixf) : m_pixf(&pixf) {} void attach(pixfmt_type& pixf) { m_pixf = &pixf; } //-------------------------------------------------------------------- AGG_INLINE unsigned width() const { return m_pixf->height(); } AGG_INLINE unsigned height() const { return m_pixf->width(); } //-------------------------------------------------------------------- AGG_INLINE color_type pixel(int x, int y) const { return m_pixf->pixel(y, x); } //-------------------------------------------------------------------- AGG_INLINE void copy_pixel(int x, int y, const color_type& c) { m_pixf->copy_pixel(y, x, c); } //-------------------------------------------------------------------- AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) { m_pixf->blend_pixel(y, x, c, cover); } //-------------------------------------------------------------------- AGG_INLINE void copy_hline(int x, int y, unsigned len, const color_type& c) { m_pixf->copy_vline(y, x, len, c); } //-------------------------------------------------------------------- AGG_INLINE void copy_vline(int x, int y, unsigned len, const color_type& c) { m_pixf->copy_hline(y, x, len, c); } //-------------------------------------------------------------------- AGG_INLINE void blend_hline(int x, int y, unsigned len, const color_type& c, int8u cover) { m_pixf->blend_vline(y, x, len, c, cover); } //-------------------------------------------------------------------- AGG_INLINE void blend_vline(int x, int y, unsigned len, const color_type& c, int8u cover) { m_pixf->blend_hline(y, x, len, c, cover); } //-------------------------------------------------------------------- AGG_INLINE void blend_solid_hspan(int x, int y, unsigned len, const color_type& c, const int8u* covers) { m_pixf->blend_solid_vspan(y, x, len, c, covers); } //-------------------------------------------------------------------- AGG_INLINE void blend_solid_vspan(int x, int y, unsigned len, const color_type& c, const int8u* covers) { m_pixf->blend_solid_hspan(y, x, len, c, covers); } //-------------------------------------------------------------------- AGG_INLINE void copy_color_hspan(int x, int y, unsigned len, const color_type* colors) { m_pixf->copy_color_vspan(y, x, len, colors); } //-------------------------------------------------------------------- AGG_INLINE void copy_color_vspan(int x, int y, unsigned len, const color_type* colors) { m_pixf->copy_color_hspan(y, x, len, colors); } //-------------------------------------------------------------------- AGG_INLINE void blend_color_hspan(int x, int y, unsigned len, const color_type* colors, const int8u* covers, int8u cover) { m_pixf->blend_color_vspan(y, x, len, colors, covers, cover); } //-------------------------------------------------------------------- AGG_INLINE void blend_color_vspan(int x, int y, unsigned len, const color_type* colors, const int8u* covers, int8u cover) { m_pixf->blend_color_hspan(y, x, len, colors, covers, cover); } private: pixfmt_type* m_pixf; }; } #endif