whiteboard/dist/cjs/markers/arrow/ArrowMarker.js

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var LineMarkerBase_1 = require("../line/LineMarkerBase");
var SvgHelper_1 = require("../../utils/SvgHelper");
var ArrowMarker = (function (_super) {
    __extends(ArrowMarker, _super);
    function ArrowMarker() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.ARROW_SIZE = 6;
        return _this;
    }
    ArrowMarker.prototype.setup = function () {
        _super.prototype.setup.call(this);
        SvgHelper_1.SvgHelper.setAttributes(this.visual, [['class', 'arrow-marker']]);
        var tip = SvgHelper_1.SvgHelper.createPolygon("0,0 " + this.ARROW_SIZE + "," + this.ARROW_SIZE / 2 + " 0," + this.ARROW_SIZE, [['class', 'arrow-marker-tip']]);
        this.defs.push(SvgHelper_1.SvgHelper.createMarker('arrow-marker-head', 'auto', this.ARROW_SIZE, this.ARROW_SIZE, this.ARROW_SIZE - 1, this.ARROW_SIZE / 2, tip));
        this.markerLine.setAttribute('marker-end', 'url(#arrow-marker-head');
    };
    ArrowMarker.createMarker = function () {
        var marker = new ArrowMarker();
        marker.setup();
        return marker;
    };
    return ArrowMarker;
}(LineMarkerBase_1.LineMarkerBase));
exports.ArrowMarker = ArrowMarker;