- CPBezierPath addClip and setClip.

This enables e.g. a `CPGradient` to be drawn clipped by an arbitrary bezier path.
2026-08-25 04:57:03 +00:00 · 2012-10-22 15:02:28 +01:00
parent eba3e95b81
commit 391701fdc7
1 changed files with 17 additions and 0 deletions
@@ -306,4 +306,21 @@ var DefaultLineWidth = 1.0;
    _path = CGPathCreateMutable();
 }

+- (void)addClip
+{
+    var ctx = [[CPGraphicsContext currentContext] graphicsPort];
+
+    CGContextAddPath(ctx, _path);
+    CGContextClip(ctx);
+}
+
+- (void)setClip
+{
+    var ctx = [[CPGraphicsContext currentContext] graphicsPort];
+
+    CGContextBeginPath(ctx);
+    CGContextAddPath(ctx, _path);
+    CGContextClip(ctx);
+}
+
@end