konva/src/shapes/Rect.js

///////////////////////////////////////////////////////////////////////
//  Rect
///////////////////////////////////////////////////////////////////////
/**
 * Rect constructor
 * @constructor
 * @augments Kinetic.Shape
 * @param {Object} config
 */
Kinetic.Rect = function(config) {
	this.shapeType = "Rect";
	
    config.drawFunc = function() {
        var context = this.getContext();
        context.beginPath();
        this.applyLineJoin();
        context.rect(0, 0, this.width, this.height);
        context.closePath();
        this.fillStroke();
    };
    // call super constructor
    Kinetic.Shape.apply(this, [config]);
};
/*
 * Rect methods
 */
Kinetic.Rect.prototype = {
    /**
     * set width
     * @param {Number} width
     */
    setWidth: function(width) {
        this.width = width;
    },
    /**
     * get width
     */
    getWidth: function() {
        return this.width;
    },
    /**
     * set height
     * @param {Number} height
     */
    setHeight: function(height) {
        this.height = height;
    },
    /**
     * get height
     */
    getHeight: function() {
        return this.height;
    },
    /**
     * set width and height
     * @param {Number} width
     * @param {Number} height
     */
    setSize: function(width, height) {
        this.width = width;
        this.height = height;
    },
    /**
     * return rect size
     */
    getSize: function() {
        return {
            width: this.width,
            height: this.height
        };
    }
};

// extend Shape
Kinetic.GlobalObject.extend(Kinetic.Rect, Kinetic.Shape);