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Add support for animating 2nd level object properties

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This commit is contained in:
kangax 2013-02-05 20:25:17 +01:00
parent a174387292
commit e4719d4300
1 changed files with 17 additions and 4 deletions
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21
src/object.class.js
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@ -910,7 +910,7 @@
* @method _animate
*/
_animate: function(property, to, options) {
var obj = this;
var obj = this, propPair;
to = to.toString();
@ -921,12 +921,20 @@
options = fabric.util.object.clone(options);
}
if (~property.indexOf('.')) {
propPair = property.split('.');
}
var currentValue = propPair
? this.get(propPair[0])[propPair[1]]
: this.get(property);
if (!('from' in options)) {
options.from = this.get(property);
options.from = currentValue;
}
if (~to.indexOf('=')) {
to = this.get(property) + parseFloat(to.replace('=', ''));
to = currentValue + parseFloat(to.replace('=', ''));
}
else {
to = parseFloat(to);
@ -939,7 +947,12 @@
easing: options.easing,
duration: options.duration,
onChange: function(value) {
obj.set(property, value);
if (propPair) {
obj[propPair[0]][propPair[1]] = value;
}
else {
obj.set(property, value);
}
options.onChange && options.onChange();
},
onComplete: function() {