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Merge pull request #7236 from KlausBenndorf/cloneImage

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reusing images in ol.style.Icon#clone
This commit is contained in:
Andreas Hocevar
2017-09-12 13:15:04 +02:00
committed by GitHub
parent 761f4318bc f73cda8ef5
commit b920b78afe
2 changed files with 9 additions and 27 deletions
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17
test/spec/ol/style/icon.test.js
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@@ -70,18 +70,18 @@ describe('ol.style.Icon', function() {
});
var clone = original.clone();
expect(original.getImage(1)).to.be(clone.getImage(1));
expect(original.iconImage_).to.be(clone.iconImage_);
expect(original.getAnchor()).to.eql(clone.getAnchor());
expect(original.anchorOrigin_).to.eql(clone.anchorOrigin_);
expect(original.anchorXUnits_).to.eql(clone.anchorXUnits_);
expect(original.anchorYUnits_).to.eql(clone.anchorYUnits_);
expect(original.crossOrigin_).to.eql(clone.crossOrigin_);
expect(original.getColor()).to.eql(clone.getColor());
expect(original.getImage(1).src).to.eql(clone.getImage(1).src);
expect(original.getImage(1).toDataURL()).to.eql(original.getImage(1).toDataURL());
expect(original.offset_).to.eql(clone.offset_);
expect(original.offsetOrigin_).to.eql(clone.offsetOrigin_);
expect(original.getSize()).to.eql(clone.getSize());
expect(original.getSrc()).not.to.eql(clone.getSrc());
expect(original.getSrc()).to.eql(clone.getSrc());
expect(original.getOpacity()).to.eql(clone.getOpacity());
expect(original.getRotation()).to.eql(clone.getRotation());
expect(original.getRotateWithView()).to.eql(clone.getRotateWithView());
@@ -91,33 +91,30 @@ describe('ol.style.Icon', function() {
src: src
});
var clone2 = original2.clone();
expect(original2.getSrc()).to.be(clone2.getSrc());
expect(original2.getImage(1)).to.be(clone2.getImage(1));
expect(original2.iconImage_).to.be(clone2.iconImage_);
expect(original2.getSrc()).to.eql(clone2.getSrc());
});
it('the clone does not reference the same objects as the original', function() {
var canvas = document.createElement('canvas');
var original = new ol.style.Icon({
anchor: [1, 0],
color: [1, 2, 3, 0.4],
img: canvas,
imgSize: size,
src: src,
offset: [1, 2],
size: [10, 12]
});
var clone = original.clone();
expect(original.getAnchor()).not.to.be(clone.getAnchor());
expect(original.getImage(1)).not.to.be(clone.getImage(1));
expect(original.offset_).not.to.be(clone.offset_);
expect(original.getColor()).not.to.be(clone.getColor());
expect(original.getSize()).not.to.be(clone.getSize());
clone.anchor_[0] = 0;
clone.getImage(1).width = 50;
clone.offset_[0] = 0;
clone.color_[0] = 0;
clone.size_[0] = 5;
expect(original.anchor_).not.to.eql(clone.anchor_);
expect(original.getImage(1).width).not.to.eql(clone.getImage(1).width);
expect(original.offset_).not.to.eql(clone.offset_);
expect(original.color_).not.to.eql(clone.color_);
expect(original.size_).not.to.eql(clone.size_);