libs/agg/agg_renderer_base.h

58         bool clip_box(int x1, int y1, int x2, int y2)
60             rect_i cb(x1, y1, x2, y2);
69             m_clip_box.x2 = 0;
81                 m_clip_box.x2 = width() - 1;
88                 m_clip_box.x2 = 0;
94         void clip_box_naked(int x1, int y1, int x2, int y2)
98             m_clip_box.x2 = x2;
106                    x <= m_clip_box.x2 && y <= m_clip_box.y2;
113         int           xmax()     const { return m_clip_box.x2; }
120         int           bounding_xmax()     const { return m_clip_box.x2; }
176         void copy_hline(int x1, int y, int x2, const color_type& c)
178             if(x1 > x2) { int t = x2; x2 = x1; x1 = t; }
182             if(x2 < xmin()) return;
185             if(x2 > xmax()) x2 = xmax();
187             m_ren->copy_hline(x1, y, x2 - x1 + 1, c);
206         void blend_hline(int x1, int y, int x2,
209             if(x1 > x2) { int t = x2; x2 = x1; x1 = t; }
213             if(x2 < xmin()) return;
216             if(x2 > xmax()) x2 = xmax();
218             m_ren->blend_hline(x1, y, x2 - x1 + 1, c, cover);
240         void copy_bar(int x1, int y1, int x2, int y2, const color_type& c)
242             rect_i rc(x1, y1, x2, y2);
249                     m_ren->copy_hline(rc.x1, y, unsigned(rc.x2 - rc.x1 + 1), c);
255         void blend_bar(int x1, int y1, int x2, int y2,
258             rect_i rc(x1, y1, x2, y2);
267                                        unsigned(rc.x2 - rc.x1 + 1),
447             ++cb.x2;
461             if(src.x2 > wsrc) src.x2 = wsrc;
475             if(dst.x2 > cb.x2) dst.x2 = cb.x2;
478             rc.x2 = dst.x2 - dst.x1;
481             if(rc.x2 > src.x2 - src.x1) rc.x2 = src.x2 - src.x1;
498                 rsrc.x2 = rect_src_ptr->x2 + 1;
503             //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1);
506             rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy);
510             if(rc.x2 > 0)
524                                      rc.x2);
545                 rsrc.x2 = rect_src_ptr->x2 + 1;
550             //rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1);
553             rect_i rdst(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy);
556             if(rc.x2 > 0)
572                         int len   = rc.x2;
581                             if(x1src + len-1 > rw.x2)
583                                 len -= x1src + len - rw.x2 - 1;