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get layer fix

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This commit is contained in:
Лаврёнов Антон 2013-11-15 01:02:21 +08:00
parent 7b83cdf8aa
commit 3c8c0831ab
2 changed files with 57 additions and 3 deletions
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10
src/Node.js
View File

@ -829,7 +829,11 @@
* @memberof Kinetic.Node.prototype
*/
getLayer: function() {
return this.getParent().getLayer();
if (this.getParent()) {
return this.getParent().getLayer();
} else {
return null;
}
},
/**
* get stage ancestor
@ -1005,8 +1009,8 @@
x = config.x || 0,
y = config.y || 0,
canvas = new Kinetic.SceneCanvas({
width: config.width || stage.getWidth(),
height: config.height || stage.getHeight(),
width: this.getWidth() || config.width || (stage ? stage.getWidth() : 0),
height: this.getHeight() || config.height || (stage ? stage.getHeight() : 0),
pixelRatio: 1
}),
context = canvas.getContext();

50
test/unit/Node-test.js
View File

@ -30,7 +30,24 @@ suite('Node', function() {
});
// ======================================================
test('get layer', function() {
var stage = addStage();
var layer = new Kinetic.Layer();
var circle = new Kinetic.Circle({
x: stage.getWidth() / 2,
y: stage.getHeight() / 2,
radius: 70,
fill: 'green',
stroke: 'black',
strokeWidth: 4
});
assert.equal(circle.getLayer(), null);
stage.add(layer.add(circle));
assert.equal(circle.getLayer(), layer);
});
// ======================================================
test('setAttr', function() {
var stage = addStage();
@ -933,6 +950,39 @@ suite('Node', function() {
showHit(layer);
});
// ======================================================
test('node caching width minimal configuration', function(done) {
var stage = addStage();
var layer = new Kinetic.Layer();
stage.add(layer);
var rect = new Kinetic.Rect({
width : 50,
height : 50,
fill: 'green',
stroke: 'blue',
strokeWidth: 5,
draggable: true
});
rect.toImage({
callback: function(imageObj) {
assert.equal(Kinetic.Util._isElement(imageObj), true);
var cachedShape = new Kinetic.Image({
image: imageObj,
draggable: true,
stroke: 'red',
strokeWidth: 5
});
layer.add(cachedShape);
layer.draw();
done();
}
});
showHit(layer);
});
// ======================================================
test('hide group', function() {
var stage = addStage();