/*
 *    Copyright [2015] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
const ElementPeer = require('./ElementPeer').default

/**
 * http://www.w3.org/TR/SVG/shapes.html#RectElement
 */
const RectPeer = new Class({
    Extends: ElementPeer,
    initialize : function(arc) {
        var svgElement = window.document.createElementNS(this.svgNamespace, 'rect');
        this.parent(svgElement);
        this._arc = arc;
        this.attachChangeEventListener("strokeStyle", ElementPeer.prototype.updateStrokeStyle);
    },

    setPosition :function(x, y) {
        if ($defined(x)) {
            this._native.setAttribute('x', parseInt(x));
        }
        if ($defined(y)) {
            this._native.setAttribute('y', parseInt(y));
        }
    },

    getPosition :function() {
        var x = this._native.getAttribute('x');
        var y = this._native.getAttribute('y');
        return {x:parseInt(x),y:parseInt(y)};
    },

    setSize :function(width, height) {
        this.parent(width, height);

        var min = width < height ? width : height;
        if ($defined(this._arc)) {
            // Transform percentages to SVG format.
            var arc = (min / 2) * this._arc;
            this._native.setAttribute('rx', arc);
            this._native.setAttribute('ry', arc);
        }
    }
});

export default RectPeer;