add drawCircle to c api

BUG=skia:4927
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1684763002

TBR=

Review URL: https://codereview.chromium.org/1684763002

diff --git a/include/c/sk_canvas.h b/include/c/sk_canvas.h
index f6c0d4e..1e1dd24 100644 (file)
--- a/include/c/sk_canvas.h
+++ b/include/c/sk_canvas.h
@@ -103,6 +103,11 @@ SK_API void sk_canvas_draw_paint(sk_canvas_t*, const sk_paint_t*);
 */
 SK_API void sk_canvas_draw_rect(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
 /**
+ *  Draw the circle centered at (cx, cy) with radius rad using the specified paint.
+ *  The circle will be filled or framed based on the style in the paint
+ */
+SK_API void sk_canvas_draw_circle(sk_canvas_t*, float cx, float cy, float rad, const sk_paint_t*);
+/**
     Draw the specified oval using the specified paint. The oval will be
     filled or framed based on the style in the paint
 */

diff --git a/src/c/sk_surface.cpp b/src/c/sk_surface.cpp
index b8fbc63..6618881 100644 (file)
--- a/src/c/sk_surface.cpp
+++ b/src/c/sk_surface.cpp
@@ -375,6 +375,11 @@ void sk_canvas_draw_rect(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_
     AsCanvas(ccanvas)->drawRect(AsRect(*crect), AsPaint(*cpaint));
 }
 
+void sk_canvas_draw_circle(sk_canvas_t* ccanvas, float cx, float cy, float rad,
+                           const sk_paint_t* cpaint) {
+    AsCanvas(ccanvas)->drawCircle(cx, cy, rad, AsPaint(*cpaint));
+}
+
 void sk_canvas_draw_oval(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
     AsCanvas(ccanvas)->drawOval(AsRect(*crect), AsPaint(*cpaint));
 }