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300 lines
8.0 KiB
JavaScript
300 lines
8.0 KiB
JavaScript
suite('Image', function(){
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// ======================================================
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test('add image', function(done) {
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var imageObj = new Image();
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imageObj.onload = function() {
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var stage = buildStage();
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var layer = new Kinetic.Layer();
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darth = new Kinetic.Image({
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x: 200,
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y: 60,
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image: imageObj,
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width: 100,
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height: 100,
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offset: [50, 30],
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crop: [135, 7, 167, 134],
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draggable: true
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});
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layer.add(darth);
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stage.add(layer);
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darth.setHeight(200);
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layer.draw();
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darth.setHeight(100);
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layer.draw();
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assert.equal(darth.getX(), 200);
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assert.equal(darth.getY(), 60);
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assert.equal(darth.getWidth(), 100);
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assert.equal(darth.getHeight(), 100);
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assert.equal(darth.getOffset().x, 50);
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assert.equal(darth.getOffset().y, 30);
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assert.equal(Kinetic.Util._isElement(darth.getImage()), true);
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var crop = null;
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crop = darth.getCrop();
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assert.equal(crop.x, 135);
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assert.equal(crop.y, 7);
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assert.equal(crop.width, 167);
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assert.equal(crop.height, 134);
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darth.setCrop(0, 1, 2, 3);
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crop = darth.getCrop();
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assert.equal(crop.x, 0);
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assert.equal(crop.y, 1);
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assert.equal(crop.width, 2);
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assert.equal(crop.height, 3);
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darth.setCrop([4, 5, 6, 7]);
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crop = darth.getCrop();
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assert.equal(crop.x, 4);
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assert.equal(crop.y, 5);
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assert.equal(crop.width, 6);
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assert.equal(crop.height, 7);
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darth.setCrop({
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x: 8,
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y: 9,
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width: 10,
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height: 11
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});
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crop = darth.getCrop();
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assert.equal(crop.x, 8);
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assert.equal(crop.y, 9);
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assert.equal(crop.width, 10);
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assert.equal(crop.height, 11);
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darth.setCrop({
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x: 12
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});
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crop = darth.getCrop();
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assert.equal(crop.x, 12);
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assert.equal(crop.y, 9);
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assert.equal(crop.width, 10);
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assert.equal(crop.height, 11);
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darth.setCrop({
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y: 13
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});
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crop = darth.getCrop();
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assert.equal(crop.x, 12);
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assert.equal(crop.y, 13);
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assert.equal(crop.width, 10);
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assert.equal(crop.height, 11);
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darth.setCrop({
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width: 14
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});
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crop = darth.getCrop();
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assert.equal(crop.x, 12);
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assert.equal(crop.y, 13);
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assert.equal(crop.width, 14);
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assert.equal(crop.height, 11);
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darth.setCrop({
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height: 15
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});
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crop = darth.getCrop();
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assert.equal(crop.x, 12);
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assert.equal(crop.y, 13);
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assert.equal(crop.width, 14);
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assert.equal(crop.height, 15);
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darth.setAttrs({
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x: 200,
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y: 60,
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image: imageObj,
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width: 100,
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height: 100,
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offset: [50, 30],
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crop: [135, 7, 167, 134],
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draggable: true
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});
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//document.body.appendChild(layer.bufferCanvas.element)
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assert.equal(darth.getClassName(), 'Image');
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done();
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};
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imageObj.src = 'assets/darth-vader.jpg';
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});
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// ======================================================
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test('crop and scale image', function(done) {
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var imageObj = new Image();
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imageObj.onload = function() {
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var stage = buildStage();
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var layer = new Kinetic.Layer();
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darth = new Kinetic.Image({
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x: 200,
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y: 75,
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image: imageObj,
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width: 107,
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height: 75,
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crop: [186, 211, 106, 74],
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draggable: true,
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scale: [0.5, 0.5]
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});
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layer.add(darth);
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stage.add(layer);
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assert.equal(darth.getCrop().x, 186);
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assert.equal(darth.getCrop().y, 211);
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assert.equal(darth.getCrop().width, 106);
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assert.equal(darth.getCrop().height, 74);
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assert.equal(darth.getCropX(), 186);
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assert.equal(darth.getCropY(), 211);
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assert.equal(darth.getCropWidth(), 106);
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assert.equal(darth.getCropHeight(), 74);
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darth.setCrop([1, 2, 3, 4]);
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assert.equal(darth.getCrop().x, 1);
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assert.equal(darth.getCrop().y, 2);
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assert.equal(darth.getCrop().width, 3);
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assert.equal(darth.getCrop().height, 4);
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assert.equal(darth.getCropX(), 1);
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assert.equal(darth.getCropY(), 2);
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assert.equal(darth.getCropWidth(), 3);
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assert.equal(darth.getCropHeight(), 4);
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darth.setCropX(5);
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darth.setCropY(6);
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darth.setCropWidth(7);
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darth.setCropHeight(8);
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assert.equal(darth.getCrop().x, 5);
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assert.equal(darth.getCrop().y, 6);
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assert.equal(darth.getCrop().width, 7);
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assert.equal(darth.getCrop().height, 8);
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assert.equal(darth.getCropX(), 5);
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assert.equal(darth.getCropY(), 6);
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assert.equal(darth.getCropWidth(), 7);
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assert.equal(darth.getCropHeight(), 8);
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done();
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};
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imageObj.src = 'assets/darth-vader.jpg';
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});
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// ======================================================
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// TODO: skipping for now because I need to setup a node server for this one
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test.skip('create image hit region', function(done) {
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var imageObj = new Image();
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var stage = buildStage();
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var layer = new Kinetic.Layer();
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imageObj.onload = function() {
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var lion = new Kinetic.Image({
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x: 200,
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y: 40,
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image: imageObj,
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draggable: true,
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shadowColor: 'black',
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shadowBlur: 10,
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shadowOffset: [20, 20],
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shadowOpacity: 0.2
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});
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// override color key with black
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lion.colorKey = '000000';
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layer.add(lion);
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lion.createImageHitRegion(function() {
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stage.add(layer);
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layer.drawHit();
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var hitDataUrl = layer.hitCanvas.toDataURL();
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done();
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});
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};
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imageObj.src = 'assets/lion.png';
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showHit(layer);
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});
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// ======================================================
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test('image with svg source', function(done) {
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var imageObj = new Image();
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var stage = buildStage();
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var layer = new Kinetic.Layer();
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imageObj.onload = function() {
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var tiger = new Kinetic.Image({
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x: 0,
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y: 0,
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image: imageObj,
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draggable: true,
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scale: 0.25
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});
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layer.add(tiger);
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stage.add(layer);
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done();
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};
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imageObj.src = 'assets/Ghostscript_Tiger.svg';
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});
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// ======================================================
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test('opacity test for image with svg source', function(done) {
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var imageObj = new Image();
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var stage = buildStage();
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var layer = new Kinetic.Layer();
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layer.add(new Kinetic.Line({
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points: [0,0,578,200],
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stroke: 'black',
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strokeWidth: 5
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}));
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imageObj.onload = function() {
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var tiger = new Kinetic.Image({
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x: 0,
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y: 0,
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image: imageObj,
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draggable: true,
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scale: 0.25,
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opacity: 0.5
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});
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layer.add(tiger);
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layer.add(new Kinetic.Line({
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points: [578,0,0,200],
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stroke: 'blue',
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strokeWidth: 5
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}));
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stage.add(layer);
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done();
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};
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imageObj.style.opacity = 0.5;
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imageObj.src = 'assets/Ghostscript_Tiger.svg';
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});
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}); |