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Add support for transforms to container

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These transforms are currently very basic but they seem to mostly work.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1152273004
This commit is contained in:
Adam Barth 2015-06-03 10:20:33 -07:00
parent c47a82d5ca
commit 6543b55cb6
2 changed files with 27 additions and 2 deletions
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2
examples/fn2/container.dart
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@ -10,7 +10,6 @@ class ContainerApp extends App {
UINode build() { UINode build() {
return new EventListenerNode( return new EventListenerNode(
new BlockContainer(children: [ new BlockContainer(children: [
new Rectangle(0xFF00FFFF, key: 1),
new Container( new Container(
padding: new EdgeDims.all(10.0), padding: new EdgeDims.all(10.0),
margin: new EdgeDims.all(10.0), margin: new EdgeDims.all(10.0),
@ -23,7 +22,6 @@ class ContainerApp extends App {
desiredSize: new sky.Size(double.INFINITY, 20.0) desiredSize: new sky.Size(double.INFINITY, 20.0)
) )
])), ])),
new Rectangle(0xFF0000FF, key: 3)
]), ]),
onPointerDown: _handlePointerDown); onPointerDown: _handlePointerDown);
} }

27
examples/raw/transform.dart Normal file
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@ -0,0 +1,27 @@
// 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:sky/framework/app.dart';
import 'package:sky/framework/rendering/flex.dart';
import 'package:sky/framework/rendering/box.dart';
import 'package:vector_math/vector_math.dart';
AppView app;
void main() {
RenderDecoratedBox green = new RenderDecoratedBox(
decoration: new BoxDecoration(backgroundColor: 0xFF00FF00));
RenderSizedBox box = new RenderSizedBox(
desiredSize: new sky.Size(200.0, 200.0), child: green);
Matrix4 transform = new Matrix4.identity();
RenderTransform spin = new RenderTransform(
transform: transform, child: box);
spin.rotateZ(1.0);
RenderFlex flex = new RenderFlex();
flex.add(spin);
app = new AppView(flex);
}