diff options
Diffstat (limited to 'drw.c')
| -rw-r--r-- | drw.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drw.c b/drw.c index fec4a50..89cb100 100644 --- a/drw.c +++ b/drw.c @@ -69,11 +69,15 @@ drw_draw_text(struct drwsurf *d, Color color, uint32_t x, uint32_t y, } void -drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y, - uint32_t w, uint32_t h) { +drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y, + uint32_t w, uint32_t h, bool over) { cairo_save(d->cairo); - cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE); + if (over) { + cairo_set_operator(d->cairo, CAIRO_OPERATOR_OVER); + } else { + cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE); + } cairo_rectangle(d->cairo, x, y, w, h); cairo_set_source_rgba( @@ -81,11 +85,24 @@ drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y, color.bgra[0] / (double)255, color.bgra[3] / (double)255); cairo_fill(d->cairo); + cairo_restore(d->cairo); wl_surface_damage(d->surf, x, y, w, h); } +void +drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y, + uint32_t w, uint32_t h) { + drw_do_rectangle(d, color, x, y, w, h, false); +} + +void +drw_over_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y, + uint32_t w, uint32_t h) { + drw_do_rectangle(d, color, x, y, w, h, true); +} + uint32_t setup_buffer(struct drwsurf *drwsurf) { int stride = drwsurf->width * 4; |