| 11 | // ---------------------------------------------------------------------------------------- |
| 12 | |
| 13 | void draw_sunken_rectangle ( |
| 14 | const canvas& c, |
| 15 | const rectangle& border, |
| 16 | unsigned char alpha |
| 17 | ) |
| 18 | { |
| 19 | rectangle area = border.intersect(c); |
| 20 | if (area.is_empty() == false) |
| 21 | { |
| 22 | const rgb_alpha_pixel dark_gray(64,64,64,alpha); |
| 23 | const rgb_alpha_pixel gray(128,128,128,alpha); |
| 24 | const rgb_alpha_pixel white(255,255,255,alpha); |
| 25 | const rgb_alpha_pixel background(212,208,200,alpha); |
| 26 | |
| 27 | draw_line(c,point(border.left(),border.top()),point(border.right()-1,border.top()),gray); |
| 28 | |
| 29 | draw_line(c,point(border.left(),border.bottom()),point(border.right(),border.bottom()),white); |
| 30 | draw_line(c,point(border.left()+1,border.bottom()-1),point(border.right()-1,border.bottom()-1),background); |
| 31 | |
| 32 | draw_line(c,point(border.left(),border.top()+1),point(border.left(),border.bottom()-1),gray); |
| 33 | |
| 34 | draw_line(c,point(border.right(),border.top()),point(border.right(),border.bottom()-1),white); |
| 35 | draw_line(c,point(border.right()-1,border.top()+1),point(border.right()-1,border.bottom()-2),background); |
| 36 | |
| 37 | draw_line(c,point(border.left()+1,border.top()+1),point(border.left()+1,border.bottom()-2),dark_gray); |
| 38 | draw_line(c,point(border.left()+1,border.top()+1),point(border.right()-2,border.top()+1),dark_gray); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | // ---------------------------------------------------------------------------------------- |
| 43 |
no test coverage detected