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提交 e485f4f7 编写于 作者: H Hans Muller
浏览文件
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Merge pull request #534 from HansMuller/overlay-geometry 

Add IgnorePointer, Scrollable listener support
上级 fd6f97b1 48da2ee5
隐藏空白更改
内联 并排
Showing with 433 addition and 35 deletion
examples/widgets/overlay_geometry.dart 0 → 100644
浏览文件 @ e485f4f7
// 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/base/lerp.dart';
import 'package:sky/painting/box_painter.dart';
import 'package:sky/painting/text_style.dart';
import 'package:sky/rendering/box.dart';
import 'package:sky/theme/colors.dart';
import 'package:sky/widgets/basic.dart';
import 'package:sky/widgets/block_viewport.dart';
import 'package:sky/widgets/card.dart';
import 'package:sky/widgets/icon.dart';
import 'package:sky/widgets/scrollable.dart';
import 'package:sky/widgets/scaffold.dart';
import 'package:sky/widgets/theme.dart';
import 'package:sky/widgets/tool_bar.dart';
import 'package:sky/widgets/framework.dart';
import 'package:sky/widgets/task_description.dart';
class CardModel {
CardModel(this.value, this.height, this.color);
int value;
double height;
Color color;
String get label => "Card $value";
Key get key => new Key.fromObjectIdentity(this);
}
enum MarkerType { topLeft, bottomRight, touch }
class Marker extends Component {
Marker({
this.type: MarkerType.touch,
this.position,
this.size: 40.0,
Key key }) : super(key: key);
final Point position;
final double size;
final MarkerType type;
void paintMarker(sky.Canvas canvas, _) {
Paint paint = new Paint()..color = const Color(0x8000FF00);
paint.setStyle(sky.PaintingStyle.fill);
double r = size / 2.0;
canvas.drawCircle(new Point(r, r), r, paint);
paint.color = const Color(0xFFFFFFFF);
paint.setStyle(sky.PaintingStyle.stroke);
paint.strokeWidth = 1.0;
if (type == MarkerType.topLeft) {
canvas.drawLine(new Point(r, r), new Point(r + r - 1.0, r), paint);
canvas.drawLine(new Point(r, r), new Point(r, r + r - 1.0), paint);
}
if (type == MarkerType.bottomRight) {
canvas.drawLine(new Point(r, r), new Point(1.0, r), paint);
canvas.drawLine(new Point(r, r), new Point(r, 1.0), paint);
}
}
Widget build() {
return new Positioned(
left: position.x - size / 2.0,
top: position.y - size / 2.0,
child: new IgnorePointer(
child: new Container(
width: size,
height: size,
child: new CustomPaint(callback: paintMarker)
)
)
);
}
}
class OverlayGeometryApp extends App {
static const TextStyle cardLabelStyle =
const TextStyle(color: white, fontSize: 18.0, fontWeight: bold);
List<CardModel> cardModels;
BlockViewportLayoutState layoutState = new BlockViewportLayoutState();
Map<MarkerType, Point> markers = new Map<MarkerType, Point>();
double markersScrollOffset;
ScrollListener scrollListener;
void initState() {
List<double> cardHeights = <double>[
48.0, 63.0, 82.0, 146.0, 60.0, 55.0, 84.0, 96.0, 50.0,
48.0, 63.0, 82.0, 146.0, 60.0, 55.0, 84.0, 96.0, 50.0,
48.0, 63.0, 82.0, 146.0, 60.0, 55.0, 84.0, 96.0, 50.0
];
cardModels = new List.generate(cardHeights.length, (i) {
Color color = lerpColor(Red[300], Blue[900], i / cardHeights.length);
return new CardModel(i, cardHeights[i], color);
});
super.initState();
}
void handleScroll(Scrollable scrollable) {
setState(() {
double dy = markersScrollOffset - scrollable.scrollOffset;
markersScrollOffset = scrollable.scrollOffset;
for (MarkerType type in markers.keys) {
Point oldPosition = markers[type];
markers[type] = new Point(oldPosition.x, oldPosition.y + dy);
}
});
}
EventDisposition handlePointerDown(Widget target, sky.PointerEvent event) {
setState(() {
markers[MarkerType.touch] = new Point(event.x, event.y);
markers[MarkerType.topLeft] = target.localToGlobal(new Point(0.0, 0.0));
Size size = (target.root as RenderBox).size;
markers[MarkerType.bottomRight] = target.localToGlobal(new Point(size.width, size.height));
Scrollable scrollable = findScrollableAncestor(target: target);
markersScrollOffset = scrollable.scrollOffset;
if (scrollListener == null) {
scrollListener = () { handleScroll(scrollable); };
scrollable.addListener(scrollListener);
}
});
return EventDisposition.processed;
}
Widget builder(int index) {
if (index >= cardModels.length)
return null;
CardModel cardModel = cardModels[index];
Widget card = new Card(
color: cardModel.color,
child: new Container(
height: cardModel.height,
padding: const EdgeDims.all(8.0),
child: new Center(child: new Text(cardModel.label, style: cardLabelStyle))
)
);
return new Listener(
key: cardModel.key,
onPointerDown: (e) { return handlePointerDown(card, e); },
child: card
);
}
Widget build() {
Scrollable scrollable = new VariableHeightScrollable(
builder: builder,
token: cardModels.length,
layoutState: layoutState
);
Widget cardCollection = new Container(
padding: const EdgeDims.symmetric(vertical: 12.0, horizontal: 8.0),
decoration: new BoxDecoration(backgroundColor: Theme.of(this).primarySwatch[50]),
child: scrollable
);
List<Widget> layers = <Widget>[
new Scaffold(
toolbar: new ToolBar(center: new Text('Tap a Card')),
body: cardCollection
)
];
for (MarkerType type in markers.keys)
layers.add(new Marker(type: type, position: markers[type]));
return new IconTheme(
data: const IconThemeData(color: IconThemeColor.white),
child: new Theme(
data: new ThemeData(
brightness: ThemeBrightness.light,
primarySwatch: Blue,
accentColor: RedAccent[200]
),
child: new TaskDescription(label: 'Cards', child: new Stack(layers))
)
);
}
}
void main() {
runApp(new OverlayGeometryApp());
}
sky/packages/sky/lib/rendering/box.dart
浏览文件 @ e485f4f7
......@@ -1732,6 +1732,13 @@ class RenderView extends RenderObject with RenderObjectWithChildMixin<RenderBox>
Rect get paintBounds => Point.origin & size;
}
class RenderIgnorePointer extends RenderProxyBox {
RenderIgnorePointer({ RenderBox child }) : super(child);
bool hitTest(HitTestResult result, { Point position }) {
return false;
}
}
// HELPER METHODS FOR RENDERBOX CONTAINERS
abstract class RenderBoxContainerDefaultsMixin<ChildType extends RenderBox, ParentDataType extends ContainerParentDataMixin<ChildType>> implements ContainerRenderObjectMixin<ChildType, ParentDataType> {
......
sky/packages/sky/lib/widgets/basic.dart
浏览文件 @ e485f4f7
......@@ -638,3 +638,13 @@ class WidgetToRenderBoxAdapter extends LeafRenderObjectWrapper {
super.remove();
}
}
// EVENT HANDLING
class IgnorePointer extends OneChildRenderObjectWrapper {
IgnorePointer({ Key key, Widget child })
: super(key: key, child: child);
RenderIgnorePointer createNode() => new RenderIgnorePointer();
RenderIgnorePointer get root => super.root;
}
sky/packages/sky/lib/widgets/scrollable.dart
浏览文件 @ e485f4f7
......@@ -27,9 +27,7 @@ double _velocityForFlingGesture(double eventVelocity) {
_kMillisecondsPerSecond;
}
abstract class ScrollClient {
bool ancestorScrolled(Scrollable ancestor);
}
typedef void ScrollListener();
/// A base class for scrollable widgets that reacts to user input and generates
/// a scrollOffset.
......@@ -93,24 +91,6 @@ abstract class Scrollable extends StatefulComponent {
);
}
List<ScrollClient> _registeredScrollClients;
void registerScrollClient(ScrollClient notifiee) {
if (_registeredScrollClients == null)
_registeredScrollClients = new List<ScrollClient>();
setState(() {
_registeredScrollClients.add(notifiee);
});
}
void unregisterScrollClient(ScrollClient notifiee) {
if (_registeredScrollClients == null)
return;
setState(() {
_registeredScrollClients.remove(notifiee);
});
}
void _startToOffsetAnimation(double newScrollOffset, Duration duration) {
_stopToEndAnimation();
_stopToOffsetAnimation();
......@@ -159,19 +139,9 @@ abstract class Scrollable extends StatefulComponent {
_startToOffsetAnimation(newScrollOffset, duration);
}
if (_registeredScrollClients != null) {
var newList = null;
_registeredScrollClients.forEach((target) {
if (target.ancestorScrolled(this)) {
if (newList == null)
newList = new List<ScrollClient>();
newList.add(target);
}
});
setState(() {
_registeredScrollClients = newList;
});
}
if (_listeners.length > 0)
_notifyListeners();
return true;
}
......@@ -222,11 +192,32 @@ abstract class Scrollable extends StatefulComponent {
return EventDisposition.processed;
}
EventDisposition _handleWheel(sky.WheelEvent event) {
scrollBy(-event.offsetY);
return EventDisposition.processed;
}
final List<ScrollListener> _listeners = new List<ScrollListener>();
void addListener(ScrollListener listener) {
_listeners.add(listener);
}
void removeListener(ScrollListener listener) {
_listeners.remove(listener);
}
void _notifyListeners() {
List<ScrollListener> localListeners = new List<ScrollListener>.from(_listeners);
for (ScrollListener listener in localListeners)
listener();
}
}
Scrollable findScrollableAncestor({ Widget target }) {
Widget ancestor = target;
while (ancestor != null && ancestor is! Scrollable)
ancestor = ancestor.parent;
return ancestor;
}
/// A simple scrollable widget that has a single child. Use this component if
......
sky/tests/examples/overlay_geometry-expected.txt 0 → 100644
浏览文件 @ e485f4f7
TestRenderView enabled
PAINT FOR FRAME #1 ----------------------------------------------
1 | TestPaintingCanvas() constructor: 800.0 x 600.0
------------------------------------------------------------------------
PAINT FOR FRAME #2 ----------------------------------------------
2 | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | paintChild RenderStack at Point(0.0, 0.0)
2 | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | paintChild RenderScaffold at Point(0.0, 0.0)
2 | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | paintChild RenderDecoratedBox at Point(0.0, 56.0)
2 | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | drawRect(Rect.fromLTRB(0.0, 56.0, 800.0, 600.0), Paint(color:Color(0xffe3f2fd)))
2 | | | | paintChild RenderPadding at Point(0.0, 56.0)
2 | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | paintChild RenderSizeObserver at Point(8.0, 68.0)
2 | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | paintChild RenderBlockViewport at Point(8.0, 68.0)
2 | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | save
2 | | | | | | | clipRect(Rect.fromLTRB(8.0, 68.0, 792.0, 588.0))
2 | | | | | | | paintChild RenderPadding at Point(8.0, 68.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 72.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffe57373), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 72.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 72.0, 788.0, 120.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 72.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 72.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 80.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 83.5)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 83.5)
2 | | | | | | | | | | | | | | translate(-367.0, -83.5)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 124.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 128.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffdd7174), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 128.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 128.0, 788.0, 191.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 128.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 128.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 136.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 147.0)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 147.0)
2 | | | | | | | | | | | | | | translate(-367.0, -147.0)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 195.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 199.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffd56f76), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 199.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 199.0, 788.0, 281.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 199.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 199.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 207.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 227.5)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 227.5)
2 | | | | | | | | | | | | | | translate(-367.0, -227.5)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 285.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 289.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffcd6e78), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 289.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 289.0, 788.0, 435.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 289.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 289.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 297.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 349.5)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 349.5)
2 | | | | | | | | | | | | | | translate(-367.0, -349.5)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 439.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 443.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffc56c79), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 443.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 443.0, 788.0, 503.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 443.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 443.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 451.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 460.5)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 460.5)
2 | | | | | | | | | | | | | | translate(-367.0, -460.5)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 507.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 511.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffbd6a7b), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 511.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 511.0, 788.0, 566.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 511.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 511.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 519.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 526.0)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 526.0)
2 | | | | | | | | | | | | | | translate(-367.0, -526.0)
2 | | | | | | | | | | restore
2 | | | | | | | paintChild RenderPadding at Point(8.0, 570.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderDecoratedBox at Point(12.0, 574.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | drawRRect(Instance of 'RRect', Paint(color:Color(0xffb5697d), drawLooper:true))
2 | | | | | | | | | paintChild RenderClipRRect at Point(12.0, 574.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | saveLayer(Rect.fromLTRB(12.0, 574.0, 788.0, 658.0), Paint(color:Color(0xff000000)))
2 | | | | | | | | | | clipRRect()
2 | | | | | | | | | | paintChild RenderConstrainedBox at Point(12.0, 574.0)
2 | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | paintChild RenderPadding at Point(12.0, 574.0)
2 | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | paintChild RenderPositionedBox at Point(20.0, 582.0)
2 | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | paintChild RenderParagraph at Point(367.0, 603.5)
2 | | | | | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | | | | | translate(367.0, 603.5)
2 | | | | | | | | | | | | | | translate(-367.0, -603.5)
2 | | | | | | | | | | restore
2 | | | | | | | restore
2 | | | paintChild RenderDecoratedBox at Point(0.0, 0.0)
2 | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | drawRect(Rect.fromLTRB(0.0, 0.0, 800.0, 56.0), Paint(color:Color(0xff2196f3), drawLooper:true))
2 | | | | paintChild RenderPadding at Point(0.0, 0.0)
2 | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | paintChild RenderFlex at Point(8.0, 0.0)
2 | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | paintChild RenderConstrainedBox at Point(8.0, 0.0)
2 | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | paintChild RenderFlex at Point(8.0, 0.0)
2 | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | paintChild RenderPadding at Point(8.0, 14.0)
2 | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | paintChild RenderParagraph at Point(32.0, 14.0)
2 | | | | | | | | | | TestPaintingCanvas() constructor: 800.0 x 600.0
2 | | | | | | | | | | translate(32.0, 14.0)
2 | | | | | | | | | | translate(-32.0, -14.0)
------------------------------------------------------------------------
PAINTED 2 FRAMES
sky/tests/examples/overlay_geometry.dart 0 → 100644
浏览文件 @ e485f4f7
// 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:async';
import 'package:sky/widgets/framework.dart';
import '../../../examples/widgets/overlay_geometry.dart';
import '../resources/display_list.dart';
main() async {
TestRenderView testRenderView = new TestRenderView();
OverlayGeometryApp app = new OverlayGeometryApp();
runApp(app, renderViewOverride: testRenderView);
await testRenderView.checkFrame();
testRenderView.endTest();
}
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