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Update DOMElement.js #542

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Update DOMElement.js #542

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15 changes: 11 additions & 4 deletions src/easeljs/display/DOMElement.js
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Original file line number Diff line number Diff line change
Expand Up @@ -255,13 +255,20 @@ this.createjs = this.createjs||{};
var n = 10000; // precision

if (!oldMtx || !oldMtx.equals(mtx)) {
var str = "matrix(" + (mtx.a*n|0)/n +","+ (mtx.b*n|0)/n +","+ (mtx.c*n|0)/n +","+ (mtx.d*n|0)/n +","+ (mtx.tx+0.5|0);
style.transform = style.WebkitTransform = style.OTransform = style.msTransform = str +","+ (mtx.ty+0.5|0) +")";
style.MozTransform = str +"px,"+ (mtx.ty+0.5|0) +"px)";
var ratio = this.getStage().canvas.width / this.getStage().canvas.offsetWidth; // if canvas size is not aliged with canvas actual dimentions
var str = "matrix(" + (mtx.a*n|0)/n +","+ (mtx.b*n|0)/n +","+ (mtx.c*n|0)/n +","+ (mtx.d*n|0)/n +","+ (mtx.tx/ ratio + this.getStage().canvas.offsetLeft +0.5|0);
style.transform = style.WebkitTransform = style.OTransform = style.msTransform = str +","+ (mtx.ty/ ratio + this.getStage().canvas.offsetTop+0.5|0) +")";
style.MozTransform = str +"px,"+ (mtx.ty/ ratio + this.getStage().canvas.offsetTop+0.5|0) +"px)";
if (!oldProps) { oldProps = this._oldProps = new createjs.DisplayProps(true, NaN); }
oldProps.matrix.copy(mtx);
}

// add support for following width and height
if(this.width!=undefined && b.width!=this.width / ratio + "px"){
b.width = this.width / ratio + "px";
}
if (this.height != undefined && b.height!=this.height / ratio + "px"){
b.height = this.height / ratio + "px";
}
if (oldProps.alpha != props.alpha) {
style.opacity = ""+(props.alpha*n|0)/n;
oldProps.alpha = props.alpha;
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