Zach's git repos / suggpicker
suggestion picker: a persistent layer to complement virtual keyboards like wvkbd
Diffstat (limited to 'drw.c')
-rw-r--r--drw.c23
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;