var svgEditorExtension_star = (function () {
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'use strict';
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
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try {
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var info = gen[key](arg);
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var value = info.value;
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} catch (error) {
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reject(error);
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return;
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}
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if (info.done) {
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resolve(value);
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} else {
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Promise.resolve(value).then(_next, _throw);
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}
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}
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function _asyncToGenerator(fn) {
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return function () {
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var self = this,
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args = arguments;
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return new Promise(function (resolve, reject) {
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var gen = fn.apply(self, args);
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function _next(value) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
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}
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function _throw(err) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
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}
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_next(undefined);
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});
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};
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}
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/* globals jQuery */
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/**
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* ext-star.js
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*
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*
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* @copyright 2010 CloudCanvas, Inc. All rights reserved
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*
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*/
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var extStar = {
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name: 'star',
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init: function () {
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var _init = _asyncToGenerator(
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/*#__PURE__*/
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regeneratorRuntime.mark(function _callee(S) {
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var svgEditor, $, svgCanvas, importLocale, selElems, started, newFO, strings, showPanel, setAttr, buttons, contextTools;
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return regeneratorRuntime.wrap(function _callee$(_context) {
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while (1) {
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switch (_context.prev = _context.next) {
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case 0:
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setAttr = function _ref2(attr, val) {
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svgCanvas.changeSelectedAttribute(attr, val);
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svgCanvas.call('changed', selElems);
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};
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showPanel = function _ref(on) {
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var fcRules = $('#fc_rules');
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if (!fcRules.length) {
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fcRules = $('<style id="fc_rules"></style>').appendTo('head');
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}
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fcRules.text(!on ? '' : ' #tool_topath { display: none !important; }');
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$('#star_panel').toggle(on);
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};
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svgEditor = this;
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$ = jQuery;
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svgCanvas = svgEditor.canvas;
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importLocale = S.importLocale; // {svgcontent},
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_context.next = 8;
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return importLocale();
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case 8:
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strings = _context.sent;
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/*
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function cot(n){
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return 1 / Math.tan(n);
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}
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function sec(n){
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return 1 / Math.cos(n);
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}
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*/
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buttons = [{
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id: 'tool_star',
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icon: svgEditor.curConfig.extIconsPath + 'star.png',
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type: 'mode',
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position: 12,
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events: {
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click: function click() {
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showPanel(true);
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svgCanvas.setMode('star');
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}
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}
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}];
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contextTools = [{
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type: 'input',
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panel: 'star_panel',
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id: 'starNumPoints',
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size: 3,
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defval: 5,
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events: {
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change: function change() {
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setAttr('point', this.value);
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}
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}
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}, {
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type: 'input',
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panel: 'star_panel',
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id: 'starRadiusMulitplier',
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size: 3,
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defval: 2.5
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}, {
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type: 'input',
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panel: 'star_panel',
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id: 'radialShift',
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size: 3,
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defval: 0,
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events: {
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change: function change() {
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setAttr('radialshift', this.value);
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}
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}
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}];
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return _context.abrupt("return", {
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name: strings.name,
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svgicons: svgEditor.curConfig.extIconsPath + 'star-icons.svg',
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buttons: strings.buttons.map(function (button, i) {
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return Object.assign(buttons[i], button);
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}),
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context_tools: strings.contextTools.map(function (contextTool, i) {
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return Object.assign(contextTools[i], contextTool);
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}),
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callback: function callback() {
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$('#star_panel').hide(); // const endChanges = function(){};
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},
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mouseDown: function mouseDown(opts) {
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var rgb = svgCanvas.getColor('fill'); // const ccRgbEl = rgb.substring(1, rgb.length);
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var sRgb = svgCanvas.getColor('stroke'); // const ccSRgbEl = sRgb.substring(1, rgb.length);
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var sWidth = svgCanvas.getStrokeWidth();
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if (svgCanvas.getMode() === 'star') {
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started = true;
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newFO = svgCanvas.addSVGElementFromJson({
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element: 'polygon',
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attr: {
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cx: opts.start_x,
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cy: opts.start_y,
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id: svgCanvas.getNextId(),
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shape: 'star',
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point: document.getElementById('starNumPoints').value,
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r: 0,
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radialshift: document.getElementById('radialShift').value,
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r2: 0,
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orient: 'point',
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fill: rgb,
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strokecolor: sRgb,
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strokeWidth: sWidth
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}
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});
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return {
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started: true
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};
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}
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},
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mouseMove: function mouseMove(opts) {
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if (!started) {
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return;
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}
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if (svgCanvas.getMode() === 'star') {
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var c = $(newFO).attr(['cx', 'cy', 'point', 'orient', 'fill', 'strokecolor', 'strokeWidth', 'radialshift']);
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var x = opts.mouse_x;
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var y = opts.mouse_y;
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var cx = c.cx,
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cy = c.cy,
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fill = c.fill,
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strokecolor = c.strokecolor,
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strokeWidth = c.strokeWidth,
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radialshift = c.radialshift,
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point = c.point,
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orient = c.orient,
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circumradius = Math.sqrt((x - cx) * (x - cx) + (y - cy) * (y - cy)) / 1.5,
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inradius = circumradius / document.getElementById('starRadiusMulitplier').value;
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newFO.setAttribute('r', circumradius);
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newFO.setAttribute('r2', inradius);
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var polyPoints = '';
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for (var s = 0; point >= s; s++) {
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var angle = 2.0 * Math.PI * (s / point);
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if (orient === 'point') {
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angle -= Math.PI / 2;
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} else if (orient === 'edge') {
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angle = angle + Math.PI / point - Math.PI / 2;
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}
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x = circumradius * Math.cos(angle) + cx;
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y = circumradius * Math.sin(angle) + cy;
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polyPoints += x + ',' + y + ' ';
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if (!isNaN(inradius)) {
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angle = 2.0 * Math.PI * (s / point) + Math.PI / point;
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if (orient === 'point') {
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angle -= Math.PI / 2;
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} else if (orient === 'edge') {
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angle = angle + Math.PI / point - Math.PI / 2;
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}
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angle += radialshift;
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x = inradius * Math.cos(angle) + cx;
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y = inradius * Math.sin(angle) + cy;
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polyPoints += x + ',' + y + ' ';
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}
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}
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newFO.setAttribute('points', polyPoints);
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newFO.setAttribute('fill', fill);
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newFO.setAttribute('stroke', strokecolor);
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newFO.setAttribute('stroke-width', strokeWidth);
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/* const shape = */
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newFO.getAttribute('shape');
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return {
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started: true
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};
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}
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},
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mouseUp: function mouseUp() {
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if (svgCanvas.getMode() === 'star') {
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var attrs = $(newFO).attr(['r']); // svgCanvas.addToSelection([newFO], true);
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return {
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keep: attrs.r !== '0',
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element: newFO
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};
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}
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},
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selectedChanged: function selectedChanged(opts) {
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// Use this to update the current selected elements
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selElems = opts.elems;
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var i = selElems.length;
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while (i--) {
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var elem = selElems[i];
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if (elem && elem.getAttribute('shape') === 'star') {
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if (opts.selectedElement && !opts.multiselected) {
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// $('#starRadiusMulitplier').val(elem.getAttribute('r2'));
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$('#starNumPoints').val(elem.getAttribute('point'));
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$('#radialShift').val(elem.getAttribute('radialshift'));
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showPanel(true);
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} else {
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showPanel(false);
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}
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} else {
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showPanel(false);
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}
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}
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},
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elementChanged: function elementChanged(opts) {}
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});
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case 12:
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case "end":
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return _context.stop();
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}
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}
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}, _callee, this);
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}));
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return function init(_x) {
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return _init.apply(this, arguments);
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};
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}()
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};
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return extStar;
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}());
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