player/js/utils/expressions/ExpressionTextPropertyDecorator.js

(function addDecorator() {

    function searchExpressions(){
        if(this.data.d.x){
            this.calculateExpression = ExpressionManager.initiateExpression.bind(this)(this.elem,this.data.d,this);
            this.addEffect(this.getExpressionValue.bind(this));
            return true;
        }
    }

    TextProperty.prototype.getExpressionValue = function(currentValue, text) {
        var newValue = this.calculateExpression(text);
        if(currentValue.t !== newValue) {
            var newData = {};
            this.copyData(newData, currentValue);
            newData.t = newValue.toString();
            newData.__complete = false;
            return newData;
        }
        return currentValue;
    }

    TextProperty.prototype.searchProperty = function(){

        var isKeyframed = this.searchKeyframes();
        var hasExpressions = this.searchExpressions();
        this.kf = isKeyframed || hasExpressions;
        return this.kf;
    };

    TextProperty.prototype.searchExpressions = searchExpressions;
    
}());