diff options
Diffstat (limited to 'doc/tutorial/src/circle.c')
-rw-r--r-- | doc/tutorial/src/circle.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/tutorial/src/circle.c b/doc/tutorial/src/circle.c new file mode 100644 index 000000000..6bd02e8ba --- /dev/null +++ b/doc/tutorial/src/circle.c @@ -0,0 +1,22 @@ +#include "cairo-tutorial.h" + +static void +draw (cairo_t *cr, int width, int height) +{ + int radius; + + if (width < height) + radius = width/2 - 4; + else + radius = height/2 - 4; + + cairo_move_to (cr, width/2 + radius, height/2); + cairo_arc (cr, width/2, height/2, radius, + 0.0, 2 * M_PI); + + cairo_set_source_rgb (cr, 0.6, 0.8, 1.0); + cairo_fill_preserve (cr); + + cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); + cairo_stroke (cr); +} |