Implement ClipRRect

sky/sdk/lib/widgets/basic.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import 'dart:sky' as sky;
 
 import 'package:vector_math/vector_math.dart';
 
 import '../painting/text_style.dart';
 import '../rendering/block.dart';
@@ skipping 88 matching lines @@
 }
 
 class ClipRect extends OneChildRenderObjectWrapper {
   ClipRect({ String key, Widget child })
     : super(key: key, child: child);
 
   RenderClipRect get root => super.root;
   RenderClipRect createNode() => new RenderClipRect();
 }
 
+class ClipRRect extends OneChildRenderObjectWrapper {
+  final double xRad;
+  final double yRad;

[abarth-chromium, 2015/06/25 17:11:21]

xRadius and yRadius

+  ClipRRect({ String key, Widget child, this.xRad, this.yRad })
+    : super(key: key, child: child);
+
+  RenderClipRRect get root => super.root;
+  RenderClipRRect createNode() => new RenderClipRRect(xRad: xRad, yRad: yRad);

[abarth-chromium, 2015/06/25 17:11:21]

You're missing a syncRenderObject function.  Looks like ClipRect and ClipOval
are missing them too.  Padding is a good class to use as a template here.

[jackson, 2015/06/25 17:21:35]

ClipRect and ClipOval are missing them, but RenderClipRect and RenderClipOval
have no members to sync. Should I have a sync method anyway for consistency?

+}
+
 class ClipOval extends OneChildRenderObjectWrapper {
   ClipOval({ String key, Widget child })
     : super(key: key, child: child);
 
   RenderClipOval get root => super.root;
   RenderClipOval createNode() => new RenderClipOval();
 }
 
 
 // POSITIONING AND SIZING NODES
@@ skipping 352 matching lines @@
   }
 
   void remove() {
     RenderObjectWrapper ancestor = findAncestor(RenderObjectWrapper);
     assert(ancestor is RenderObjectWrapper);
     ancestor.detachChildRoot(this);
     super.remove();
   }
 
 }