1208 lines
36 KiB
JavaScript
1208 lines
36 KiB
JavaScript
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import {
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install as install2
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} from "./chunk-AVUFTFUY.js";
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import {
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extendChartView,
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extendSeriesModel,
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format_exports,
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graphic_exports,
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helper_exports,
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installLabelLayout,
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number_exports,
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util_exports
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} from "./chunk-OK7RLQFU.js";
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import "./chunk-LMCXLDL6.js";
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import {
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install
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} from "./chunk-QCHF3BA4.js";
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import "./chunk-TCVRGDT4.js";
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import {
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SeriesData_default,
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registerLayout,
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registerPreprocessor,
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use
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} from "./chunk-HOOPLKFT.js";
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import "./chunk-M6ZIMNOI.js";
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import "./chunk-GFT2G5UO.js";
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// node_modules/.pnpm/echarts@5.5.1/node_modules/echarts/lib/echarts.js
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use([install2, install]);
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use(installLabelLayout);
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// node_modules/.pnpm/echarts-wordcloud@2.1.0_echarts@5.5.1/node_modules/echarts-wordcloud/src/WordCloudSeries.js
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extendSeriesModel({
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type: "series.wordCloud",
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visualStyleAccessPath: "textStyle",
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visualStyleMapper: function(model) {
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return {
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fill: model.get("color")
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};
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},
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visualDrawType: "fill",
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optionUpdated: function() {
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var option = this.option;
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option.gridSize = Math.max(Math.floor(option.gridSize), 4);
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},
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getInitialData: function(option, ecModel) {
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var dimensions = helper_exports.createDimensions(option.data, {
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coordDimensions: ["value"]
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});
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var list = new SeriesData_default(dimensions, this);
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list.initData(option.data);
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return list;
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},
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// Most of options are from https://github.com/timdream/wordcloud2.js/blob/gh-pages/API.md
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defaultOption: {
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maskImage: null,
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// Shape can be 'circle', 'cardioid', 'diamond', 'triangle-forward', 'triangle', 'pentagon', 'star'
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shape: "circle",
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keepAspect: false,
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left: "center",
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top: "center",
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width: "70%",
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height: "80%",
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sizeRange: [12, 60],
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rotationRange: [-90, 90],
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rotationStep: 45,
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gridSize: 8,
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drawOutOfBound: false,
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shrinkToFit: false,
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textStyle: {
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fontWeight: "normal"
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}
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}
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});
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// node_modules/.pnpm/echarts-wordcloud@2.1.0_echarts@5.5.1/node_modules/echarts-wordcloud/src/WordCloudView.js
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extendChartView({
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type: "wordCloud",
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render: function(seriesModel, ecModel, api) {
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var group = this.group;
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group.removeAll();
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var data = seriesModel.getData();
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var gridSize = seriesModel.get("gridSize");
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seriesModel.layoutInstance.ondraw = function(text, size, dataIdx, drawn) {
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var itemModel = data.getItemModel(dataIdx);
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var textStyleModel = itemModel.getModel("textStyle");
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var textEl = new graphic_exports.Text({
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style: helper_exports.createTextStyle(textStyleModel),
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scaleX: 1 / drawn.info.mu,
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scaleY: 1 / drawn.info.mu,
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x: (drawn.gx + drawn.info.gw / 2) * gridSize,
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y: (drawn.gy + drawn.info.gh / 2) * gridSize,
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rotation: drawn.rot
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});
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textEl.setStyle({
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x: drawn.info.fillTextOffsetX,
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y: drawn.info.fillTextOffsetY + size * 0.5,
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text,
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verticalAlign: "middle",
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fill: data.getItemVisual(dataIdx, "style").fill,
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fontSize: size
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});
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group.add(textEl);
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data.setItemGraphicEl(dataIdx, textEl);
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textEl.ensureState("emphasis").style = helper_exports.createTextStyle(
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itemModel.getModel(["emphasis", "textStyle"]),
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{
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state: "emphasis"
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}
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);
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textEl.ensureState("blur").style = helper_exports.createTextStyle(
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itemModel.getModel(["blur", "textStyle"]),
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{
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state: "blur"
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}
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);
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helper_exports.enableHoverEmphasis(
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textEl,
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itemModel.get(["emphasis", "focus"]),
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itemModel.get(["emphasis", "blurScope"])
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);
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textEl.stateTransition = {
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duration: seriesModel.get("animation") ? seriesModel.get(["stateAnimation", "duration"]) : 0,
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easing: seriesModel.get(["stateAnimation", "easing"])
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};
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textEl.__highDownDispatcher = true;
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};
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this._model = seriesModel;
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},
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remove: function() {
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this.group.removeAll();
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this._model.layoutInstance.dispose();
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},
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dispose: function() {
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this._model.layoutInstance.dispose();
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}
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});
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// node_modules/.pnpm/echarts-wordcloud@2.1.0_echarts@5.5.1/node_modules/echarts-wordcloud/src/layout.js
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if (!window.setImmediate) {
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window.setImmediate = function setupSetImmediate() {
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return window.msSetImmediate || window.webkitSetImmediate || window.mozSetImmediate || window.oSetImmediate || function setupSetZeroTimeout() {
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if (!window.postMessage || !window.addEventListener) {
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return null;
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}
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var callbacks = [void 0];
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var message = "zero-timeout-message";
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var setZeroTimeout = function setZeroTimeout2(callback) {
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var id = callbacks.length;
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callbacks.push(callback);
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window.postMessage(message + id.toString(36), "*");
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return id;
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};
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window.addEventListener(
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"message",
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function setZeroTimeoutMessage(evt) {
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if (typeof evt.data !== "string" || evt.data.substr(0, message.length) !== message) {
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return;
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}
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evt.stopImmediatePropagation();
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var id = parseInt(evt.data.substr(message.length), 36);
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if (!callbacks[id]) {
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return;
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}
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callbacks[id]();
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callbacks[id] = void 0;
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},
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true
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);
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window.clearImmediate = function clearZeroTimeout(id) {
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if (!callbacks[id]) {
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return;
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}
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callbacks[id] = void 0;
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};
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return setZeroTimeout;
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}() || // fallback
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function setImmediateFallback(fn) {
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window.setTimeout(fn, 0);
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};
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}();
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}
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if (!window.clearImmediate) {
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window.clearImmediate = function setupClearImmediate() {
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return window.msClearImmediate || window.webkitClearImmediate || window.mozClearImmediate || window.oClearImmediate || // "clearZeroTimeout" is implement on the previous block ||
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// fallback
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function clearImmediateFallback(timer2) {
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window.clearTimeout(timer2);
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};
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}();
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}
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var isSupported = function isSupported2() {
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var canvas = document.createElement("canvas");
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if (!canvas || !canvas.getContext) {
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return false;
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}
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var ctx = canvas.getContext("2d");
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if (!ctx) {
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return false;
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}
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if (!ctx.getImageData) {
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return false;
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}
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if (!ctx.fillText) {
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return false;
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}
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if (!Array.prototype.some) {
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return false;
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}
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if (!Array.prototype.push) {
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return false;
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}
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return true;
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}();
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var minFontSize = function getMinFontSize() {
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if (!isSupported) {
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return;
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}
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var ctx = document.createElement("canvas").getContext("2d");
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var size = 20;
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var hanWidth, mWidth;
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while (size) {
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ctx.font = size.toString(10) + "px sans-serif";
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if (ctx.measureText("Ｗ").width === hanWidth && ctx.measureText("m").width === mWidth) {
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return size + 1;
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}
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hanWidth = ctx.measureText("Ｗ").width;
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mWidth = ctx.measureText("m").width;
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size--;
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}
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return 0;
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}();
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var getItemExtraData = function(item) {
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if (Array.isArray(item)) {
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var itemCopy = item.slice();
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itemCopy.splice(0, 2);
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return itemCopy;
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} else {
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return [];
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}
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};
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var shuffleArray = function shuffleArray2(arr) {
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for (var j, x, i = arr.length; i; ) {
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j = Math.floor(Math.random() * i);
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x = arr[--i];
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arr[i] = arr[j];
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arr[j] = x;
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}
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return arr;
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};
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var timer = {};
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var WordCloud = function WordCloud2(elements, options) {
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if (!isSupported) {
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return;
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}
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var timerId = Math.floor(Math.random() * Date.now());
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if (!Array.isArray(elements)) {
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elements = [elements];
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}
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elements.forEach(function(el, i) {
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if (typeof el === "string") {
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elements[i] = document.getElementById(el);
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if (!elements[i]) {
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throw new Error("The element id specified is not found.");
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}
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} else if (!el.tagName && !el.appendChild) {
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throw new Error(
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"You must pass valid HTML elements, or ID of the element."
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);
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}
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});
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var settings = {
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list: [],
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fontFamily: '"Trebuchet MS", "Heiti TC", "微軟正黑體", "Arial Unicode MS", "Droid Fallback Sans", sans-serif',
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fontWeight: "normal",
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color: "random-dark",
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minSize: 0,
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// 0 to disable
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weightFactor: 1,
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clearCanvas: true,
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backgroundColor: "#fff",
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// opaque white = rgba(255, 255, 255, 1)
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gridSize: 8,
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drawOutOfBound: false,
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shrinkToFit: false,
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origin: null,
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drawMask: false,
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maskColor: "rgba(255,0,0,0.3)",
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maskGapWidth: 0.3,
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layoutAnimation: true,
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wait: 0,
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abortThreshold: 0,
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// disabled
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abort: function noop() {
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},
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minRotation: -Math.PI / 2,
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maxRotation: Math.PI / 2,
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rotationStep: 0.1,
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shuffle: true,
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rotateRatio: 0.1,
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shape: "circle",
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ellipticity: 0.65,
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classes: null,
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hover: null,
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click: null
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};
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if (options) {
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for (var key in options) {
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if (key in settings) {
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settings[key] = options[key];
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}
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|||
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}
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}
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if (typeof settings.weightFactor !== "function") {
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var factor = settings.weightFactor;
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settings.weightFactor = function weightFactor(pt) {
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return pt * factor;
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};
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}
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if (typeof settings.shape !== "function") {
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switch (settings.shape) {
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case "circle":
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default:
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settings.shape = "circle";
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break;
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case "cardioid":
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settings.shape = function shapeCardioid(theta) {
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return 1 - Math.sin(theta);
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};
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break;
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|||
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case "diamond":
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settings.shape = function shapeSquare(theta) {
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var thetaPrime = theta % (2 * Math.PI / 4);
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return 1 / (Math.cos(thetaPrime) + Math.sin(thetaPrime));
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};
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break;
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|||
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case "square":
|
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settings.shape = function shapeSquare(theta) {
|
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return Math.min(
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1 / Math.abs(Math.cos(theta)),
|
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1 / Math.abs(Math.sin(theta))
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);
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|||
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};
|
|||
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break;
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|||
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case "triangle-forward":
|
|||
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settings.shape = function shapeTriangle(theta) {
|
|||
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var thetaPrime = theta % (2 * Math.PI / 3);
|
|||
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return 1 / (Math.cos(thetaPrime) + Math.sqrt(3) * Math.sin(thetaPrime));
|
|||
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};
|
|||
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break;
|
|||
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case "triangle":
|
|||
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case "triangle-upright":
|
|||
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settings.shape = function shapeTriangle(theta) {
|
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var thetaPrime = (theta + Math.PI * 3 / 2) % (2 * Math.PI / 3);
|
|||
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return 1 / (Math.cos(thetaPrime) + Math.sqrt(3) * Math.sin(thetaPrime));
|
|||
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};
|
|||
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break;
|
|||
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case "pentagon":
|
|||
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settings.shape = function shapePentagon(theta) {
|
|||
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var thetaPrime = (theta + 0.955) % (2 * Math.PI / 5);
|
|||
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return 1 / (Math.cos(thetaPrime) + 0.726543 * Math.sin(thetaPrime));
|
|||
|
|
};
|
|||
|
|
break;
|
|||
|
|
case "star":
|
|||
|
|
settings.shape = function shapeStar(theta) {
|
|||
|
|
var thetaPrime = (theta + 0.955) % (2 * Math.PI / 10);
|
|||
|
|
if ((theta + 0.955) % (2 * Math.PI / 5) - 2 * Math.PI / 10 >= 0) {
|
|||
|
|
return 1 / (Math.cos(2 * Math.PI / 10 - thetaPrime) + 3.07768 * Math.sin(2 * Math.PI / 10 - thetaPrime));
|
|||
|
|
} else {
|
|||
|
|
return 1 / (Math.cos(thetaPrime) + 3.07768 * Math.sin(thetaPrime));
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
settings.gridSize = Math.max(Math.floor(settings.gridSize), 4);
|
|||
|
|
var g = settings.gridSize;
|
|||
|
|
var maskRectWidth = g - settings.maskGapWidth;
|
|||
|
|
var rotationRange = Math.abs(settings.maxRotation - settings.minRotation);
|
|||
|
|
var minRotation = Math.min(settings.maxRotation, settings.minRotation);
|
|||
|
|
var rotationStep = settings.rotationStep;
|
|||
|
|
var grid, ngx, ngy, center, maxRadius;
|
|||
|
|
var escapeTime;
|
|||
|
|
var getTextColor;
|
|||
|
|
function randomHslColor(min, max) {
|
|||
|
|
return "hsl(" + (Math.random() * 360).toFixed() + "," + (Math.random() * 30 + 70).toFixed() + "%," + (Math.random() * (max - min) + min).toFixed() + "%)";
|
|||
|
|
}
|
|||
|
|
switch (settings.color) {
|
|||
|
|
case "random-dark":
|
|||
|
|
getTextColor = function getRandomDarkColor() {
|
|||
|
|
return randomHslColor(10, 50);
|
|||
|
|
};
|
|||
|
|
break;
|
|||
|
|
case "random-light":
|
|||
|
|
getTextColor = function getRandomLightColor() {
|
|||
|
|
return randomHslColor(50, 90);
|
|||
|
|
};
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
if (typeof settings.color === "function") {
|
|||
|
|
getTextColor = settings.color;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
var getTextFontWeight;
|
|||
|
|
if (typeof settings.fontWeight === "function") {
|
|||
|
|
getTextFontWeight = settings.fontWeight;
|
|||
|
|
}
|
|||
|
|
var getTextClasses = null;
|
|||
|
|
if (typeof settings.classes === "function") {
|
|||
|
|
getTextClasses = settings.classes;
|
|||
|
|
}
|
|||
|
|
var interactive = false;
|
|||
|
|
var infoGrid = [];
|
|||
|
|
var hovered;
|
|||
|
|
var getInfoGridFromMouseTouchEvent = function getInfoGridFromMouseTouchEvent2(evt) {
|
|||
|
|
var canvas = evt.currentTarget;
|
|||
|
|
var rect = canvas.getBoundingClientRect();
|
|||
|
|
var clientX;
|
|||
|
|
var clientY;
|
|||
|
|
if (evt.touches) {
|
|||
|
|
clientX = evt.touches[0].clientX;
|
|||
|
|
clientY = evt.touches[0].clientY;
|
|||
|
|
} else {
|
|||
|
|
clientX = evt.clientX;
|
|||
|
|
clientY = evt.clientY;
|
|||
|
|
}
|
|||
|
|
var eventX = clientX - rect.left;
|
|||
|
|
var eventY = clientY - rect.top;
|
|||
|
|
var x = Math.floor(eventX * (canvas.width / rect.width || 1) / g);
|
|||
|
|
var y = Math.floor(eventY * (canvas.height / rect.height || 1) / g);
|
|||
|
|
if (!infoGrid[x]) {
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
return infoGrid[x][y];
|
|||
|
|
};
|
|||
|
|
var wordcloudhover = function wordcloudhover2(evt) {
|
|||
|
|
var info = getInfoGridFromMouseTouchEvent(evt);
|
|||
|
|
if (hovered === info) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
hovered = info;
|
|||
|
|
if (!info) {
|
|||
|
|
settings.hover(void 0, void 0, evt);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
settings.hover(info.item, info.dimension, evt);
|
|||
|
|
};
|
|||
|
|
var wordcloudclick = function wordcloudclick2(evt) {
|
|||
|
|
var info = getInfoGridFromMouseTouchEvent(evt);
|
|||
|
|
if (!info) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
settings.click(info.item, info.dimension, evt);
|
|||
|
|
evt.preventDefault();
|
|||
|
|
};
|
|||
|
|
var pointsAtRadius = [];
|
|||
|
|
var getPointsAtRadius = function getPointsAtRadius2(radius) {
|
|||
|
|
if (pointsAtRadius[radius]) {
|
|||
|
|
return pointsAtRadius[radius];
|
|||
|
|
}
|
|||
|
|
var T = radius * 8;
|
|||
|
|
var t = T;
|
|||
|
|
var points = [];
|
|||
|
|
if (radius === 0) {
|
|||
|
|
points.push([center[0], center[1], 0]);
|
|||
|
|
}
|
|||
|
|
while (t--) {
|
|||
|
|
var rx = 1;
|
|||
|
|
if (settings.shape !== "circle") {
|
|||
|
|
rx = settings.shape(t / T * 2 * Math.PI);
|
|||
|
|
}
|
|||
|
|
points.push([
|
|||
|
|
center[0] + radius * rx * Math.cos(-t / T * 2 * Math.PI),
|
|||
|
|
center[1] + radius * rx * Math.sin(-t / T * 2 * Math.PI) * settings.ellipticity,
|
|||
|
|
t / T * 2 * Math.PI
|
|||
|
|
]);
|
|||
|
|
}
|
|||
|
|
pointsAtRadius[radius] = points;
|
|||
|
|
return points;
|
|||
|
|
};
|
|||
|
|
var exceedTime = function exceedTime2() {
|
|||
|
|
return settings.abortThreshold > 0 && (/* @__PURE__ */ new Date()).getTime() - escapeTime > settings.abortThreshold;
|
|||
|
|
};
|
|||
|
|
var getRotateDeg = function getRotateDeg2() {
|
|||
|
|
if (settings.rotateRatio === 0) {
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
if (Math.random() > settings.rotateRatio) {
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
if (rotationRange === 0) {
|
|||
|
|
return minRotation;
|
|||
|
|
}
|
|||
|
|
return minRotation + Math.round(Math.random() * rotationRange / rotationStep) * rotationStep;
|
|||
|
|
};
|
|||
|
|
var getTextInfo = function getTextInfo2(word, weight, rotateDeg, extraDataArray) {
|
|||
|
|
var debug = false;
|
|||
|
|
var fontSize = settings.weightFactor(weight);
|
|||
|
|
if (fontSize <= settings.minSize) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
var mu = 1;
|
|||
|
|
if (fontSize < minFontSize) {
|
|||
|
|
mu = function calculateScaleFactor() {
|
|||
|
|
var mu2 = 2;
|
|||
|
|
while (mu2 * fontSize < minFontSize) {
|
|||
|
|
mu2 += 2;
|
|||
|
|
}
|
|||
|
|
return mu2;
|
|||
|
|
}();
|
|||
|
|
}
|
|||
|
|
var fontWeight;
|
|||
|
|
if (getTextFontWeight) {
|
|||
|
|
fontWeight = getTextFontWeight(word, weight, fontSize, extraDataArray);
|
|||
|
|
} else {
|
|||
|
|
fontWeight = settings.fontWeight;
|
|||
|
|
}
|
|||
|
|
var fcanvas = document.createElement("canvas");
|
|||
|
|
var fctx = fcanvas.getContext("2d", { willReadFrequently: true });
|
|||
|
|
fctx.font = fontWeight + " " + (fontSize * mu).toString(10) + "px " + settings.fontFamily;
|
|||
|
|
var fw = fctx.measureText(word).width / mu;
|
|||
|
|
var fh = Math.max(
|
|||
|
|
fontSize * mu,
|
|||
|
|
fctx.measureText("m").width,
|
|||
|
|
fctx.measureText("Ｗ").width
|
|||
|
|
) / mu;
|
|||
|
|
var boxWidth = fw + fh * 2;
|
|||
|
|
var boxHeight = fh * 3;
|
|||
|
|
var fgw = Math.ceil(boxWidth / g);
|
|||
|
|
var fgh = Math.ceil(boxHeight / g);
|
|||
|
|
boxWidth = fgw * g;
|
|||
|
|
boxHeight = fgh * g;
|
|||
|
|
var fillTextOffsetX = -fw / 2;
|
|||
|
|
var fillTextOffsetY = -fh * 0.4;
|
|||
|
|
var cgh = Math.ceil(
|
|||
|
|
(boxWidth * Math.abs(Math.sin(rotateDeg)) + boxHeight * Math.abs(Math.cos(rotateDeg))) / g
|
|||
|
|
);
|
|||
|
|
var cgw = Math.ceil(
|
|||
|
|
(boxWidth * Math.abs(Math.cos(rotateDeg)) + boxHeight * Math.abs(Math.sin(rotateDeg))) / g
|
|||
|
|
);
|
|||
|
|
var width = cgw * g;
|
|||
|
|
var height = cgh * g;
|
|||
|
|
fcanvas.setAttribute("width", width);
|
|||
|
|
fcanvas.setAttribute("height", height);
|
|||
|
|
if (debug) {
|
|||
|
|
document.body.appendChild(fcanvas);
|
|||
|
|
fctx.save();
|
|||
|
|
}
|
|||
|
|
fctx.scale(1 / mu, 1 / mu);
|
|||
|
|
fctx.translate(width * mu / 2, height * mu / 2);
|
|||
|
|
fctx.rotate(-rotateDeg);
|
|||
|
|
fctx.font = fontWeight + " " + (fontSize * mu).toString(10) + "px " + settings.fontFamily;
|
|||
|
|
fctx.fillStyle = "#000";
|
|||
|
|
fctx.textBaseline = "middle";
|
|||
|
|
fctx.fillText(
|
|||
|
|
word,
|
|||
|
|
fillTextOffsetX * mu,
|
|||
|
|
(fillTextOffsetY + fontSize * 0.5) * mu
|
|||
|
|
);
|
|||
|
|
var imageData = fctx.getImageData(0, 0, width, height).data;
|
|||
|
|
if (exceedTime()) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
if (debug) {
|
|||
|
|
fctx.strokeRect(fillTextOffsetX * mu, fillTextOffsetY, fw * mu, fh * mu);
|
|||
|
|
fctx.restore();
|
|||
|
|
}
|
|||
|
|
var occupied = [];
|
|||
|
|
var gx = cgw;
|
|||
|
|
var gy, x, y;
|
|||
|
|
var bounds = [cgh / 2, cgw / 2, cgh / 2, cgw / 2];
|
|||
|
|
while (gx--) {
|
|||
|
|
gy = cgh;
|
|||
|
|
while (gy--) {
|
|||
|
|
y = g;
|
|||
|
|
singleGridLoop:
|
|||
|
|
while (y--) {
|
|||
|
|
x = g;
|
|||
|
|
while (x--) {
|
|||
|
|
if (imageData[((gy * g + y) * width + (gx * g + x)) * 4 + 3]) {
|
|||
|
|
occupied.push([gx, gy]);
|
|||
|
|
if (gx < bounds[3]) {
|
|||
|
|
bounds[3] = gx;
|
|||
|
|
}
|
|||
|
|
if (gx > bounds[1]) {
|
|||
|
|
bounds[1] = gx;
|
|||
|
|
}
|
|||
|
|
if (gy < bounds[0]) {
|
|||
|
|
bounds[0] = gy;
|
|||
|
|
}
|
|||
|
|
if (gy > bounds[2]) {
|
|||
|
|
bounds[2] = gy;
|
|||
|
|
}
|
|||
|
|
if (debug) {
|
|||
|
|
fctx.fillStyle = "rgba(255, 0, 0, 0.5)";
|
|||
|
|
fctx.fillRect(gx * g, gy * g, g - 0.5, g - 0.5);
|
|||
|
|
}
|
|||
|
|
break singleGridLoop;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (debug) {
|
|||
|
|
fctx.fillStyle = "rgba(0, 0, 255, 0.5)";
|
|||
|
|
fctx.fillRect(gx * g, gy * g, g - 0.5, g - 0.5);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (debug) {
|
|||
|
|
fctx.fillStyle = "rgba(0, 255, 0, 0.5)";
|
|||
|
|
fctx.fillRect(
|
|||
|
|
bounds[3] * g,
|
|||
|
|
bounds[0] * g,
|
|||
|
|
(bounds[1] - bounds[3] + 1) * g,
|
|||
|
|
(bounds[2] - bounds[0] + 1) * g
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
return {
|
|||
|
|
mu,
|
|||
|
|
occupied,
|
|||
|
|
bounds,
|
|||
|
|
gw: cgw,
|
|||
|
|
gh: cgh,
|
|||
|
|
fillTextOffsetX,
|
|||
|
|
fillTextOffsetY,
|
|||
|
|
fillTextWidth: fw,
|
|||
|
|
fillTextHeight: fh,
|
|||
|
|
fontSize
|
|||
|
|
};
|
|||
|
|
};
|
|||
|
|
var canFitText = function canFitText2(gx, gy, gw, gh, occupied) {
|
|||
|
|
var i = occupied.length;
|
|||
|
|
while (i--) {
|
|||
|
|
var px = gx + occupied[i][0];
|
|||
|
|
var py = gy + occupied[i][1];
|
|||
|
|
if (px >= ngx || py >= ngy || px < 0 || py < 0) {
|
|||
|
|
if (!settings.drawOutOfBound) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
if (!grid[px][py]) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return true;
|
|||
|
|
};
|
|||
|
|
var drawText = function drawText2(gx, gy, info, word, weight, distance, theta, rotateDeg, attributes, extraDataArray) {
|
|||
|
|
var fontSize = info.fontSize;
|
|||
|
|
var color;
|
|||
|
|
if (getTextColor) {
|
|||
|
|
color = getTextColor(
|
|||
|
|
word,
|
|||
|
|
weight,
|
|||
|
|
fontSize,
|
|||
|
|
distance,
|
|||
|
|
theta,
|
|||
|
|
extraDataArray
|
|||
|
|
);
|
|||
|
|
} else {
|
|||
|
|
color = settings.color;
|
|||
|
|
}
|
|||
|
|
var fontWeight;
|
|||
|
|
if (getTextFontWeight) {
|
|||
|
|
fontWeight = getTextFontWeight(word, weight, fontSize, extraDataArray);
|
|||
|
|
} else {
|
|||
|
|
fontWeight = settings.fontWeight;
|
|||
|
|
}
|
|||
|
|
var classes;
|
|||
|
|
if (getTextClasses) {
|
|||
|
|
classes = getTextClasses(word, weight, fontSize, extraDataArray);
|
|||
|
|
} else {
|
|||
|
|
classes = settings.classes;
|
|||
|
|
}
|
|||
|
|
elements.forEach(function(el) {
|
|||
|
|
if (el.getContext) {
|
|||
|
|
var ctx = el.getContext("2d");
|
|||
|
|
var mu = info.mu;
|
|||
|
|
ctx.save();
|
|||
|
|
ctx.scale(1 / mu, 1 / mu);
|
|||
|
|
ctx.font = fontWeight + " " + (fontSize * mu).toString(10) + "px " + settings.fontFamily;
|
|||
|
|
ctx.fillStyle = color;
|
|||
|
|
ctx.translate((gx + info.gw / 2) * g * mu, (gy + info.gh / 2) * g * mu);
|
|||
|
|
if (rotateDeg !== 0) {
|
|||
|
|
ctx.rotate(-rotateDeg);
|
|||
|
|
}
|
|||
|
|
ctx.textBaseline = "middle";
|
|||
|
|
ctx.fillText(
|
|||
|
|
word,
|
|||
|
|
info.fillTextOffsetX * mu,
|
|||
|
|
(info.fillTextOffsetY + fontSize * 0.5) * mu
|
|||
|
|
);
|
|||
|
|
ctx.restore();
|
|||
|
|
} else {
|
|||
|
|
var span = document.createElement("span");
|
|||
|
|
var transformRule = "";
|
|||
|
|
transformRule = "rotate(" + -rotateDeg / Math.PI * 180 + "deg) ";
|
|||
|
|
if (info.mu !== 1) {
|
|||
|
|
transformRule += "translateX(-" + info.fillTextWidth / 4 + "px) scale(" + 1 / info.mu + ")";
|
|||
|
|
}
|
|||
|
|
var styleRules = {
|
|||
|
|
position: "absolute",
|
|||
|
|
display: "block",
|
|||
|
|
font: fontWeight + " " + fontSize * info.mu + "px " + settings.fontFamily,
|
|||
|
|
left: (gx + info.gw / 2) * g + info.fillTextOffsetX + "px",
|
|||
|
|
top: (gy + info.gh / 2) * g + info.fillTextOffsetY + "px",
|
|||
|
|
width: info.fillTextWidth + "px",
|
|||
|
|
height: info.fillTextHeight + "px",
|
|||
|
|
lineHeight: fontSize + "px",
|
|||
|
|
whiteSpace: "nowrap",
|
|||
|
|
transform: transformRule,
|
|||
|
|
webkitTransform: transformRule,
|
|||
|
|
msTransform: transformRule,
|
|||
|
|
transformOrigin: "50% 40%",
|
|||
|
|
webkitTransformOrigin: "50% 40%",
|
|||
|
|
msTransformOrigin: "50% 40%"
|
|||
|
|
};
|
|||
|
|
if (color) {
|
|||
|
|
styleRules.color = color;
|
|||
|
|
}
|
|||
|
|
span.textContent = word;
|
|||
|
|
for (var cssProp in styleRules) {
|
|||
|
|
span.style[cssProp] = styleRules[cssProp];
|
|||
|
|
}
|
|||
|
|
if (attributes) {
|
|||
|
|
for (var attribute in attributes) {
|
|||
|
|
span.setAttribute(attribute, attributes[attribute]);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (classes) {
|
|||
|
|
span.className += classes;
|
|||
|
|
}
|
|||
|
|
el.appendChild(span);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
};
|
|||
|
|
var fillGridAt = function fillGridAt2(x, y, drawMask, dimension, item) {
|
|||
|
|
if (x >= ngx || y >= ngy || x < 0 || y < 0) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
grid[x][y] = false;
|
|||
|
|
if (drawMask) {
|
|||
|
|
var ctx = elements[0].getContext("2d");
|
|||
|
|
ctx.fillRect(x * g, y * g, maskRectWidth, maskRectWidth);
|
|||
|
|
}
|
|||
|
|
if (interactive) {
|
|||
|
|
infoGrid[x][y] = { item, dimension };
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
var updateGrid = function updateGrid2(gx, gy, gw, gh, info, item) {
|
|||
|
|
var occupied = info.occupied;
|
|||
|
|
var drawMask = settings.drawMask;
|
|||
|
|
var ctx;
|
|||
|
|
if (drawMask) {
|
|||
|
|
ctx = elements[0].getContext("2d");
|
|||
|
|
ctx.save();
|
|||
|
|
ctx.fillStyle = settings.maskColor;
|
|||
|
|
}
|
|||
|
|
var dimension;
|
|||
|
|
if (interactive) {
|
|||
|
|
var bounds = info.bounds;
|
|||
|
|
dimension = {
|
|||
|
|
x: (gx + bounds[3]) * g,
|
|||
|
|
y: (gy + bounds[0]) * g,
|
|||
|
|
w: (bounds[1] - bounds[3] + 1) * g,
|
|||
|
|
h: (bounds[2] - bounds[0] + 1) * g
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
var i = occupied.length;
|
|||
|
|
while (i--) {
|
|||
|
|
var px = gx + occupied[i][0];
|
|||
|
|
var py = gy + occupied[i][1];
|
|||
|
|
if (px >= ngx || py >= ngy || px < 0 || py < 0) {
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
fillGridAt(px, py, drawMask, dimension, item);
|
|||
|
|
}
|
|||
|
|
if (drawMask) {
|
|||
|
|
ctx.restore();
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
var putWord = function putWord2(item, loopIndex) {
|
|||
|
|
if (loopIndex > 20) {
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
var word, weight, attributes;
|
|||
|
|
if (Array.isArray(item)) {
|
|||
|
|
word = item[0];
|
|||
|
|
weight = item[1];
|
|||
|
|
} else {
|
|||
|
|
word = item.word;
|
|||
|
|
weight = item.weight;
|
|||
|
|
attributes = item.attributes;
|
|||
|
|
}
|
|||
|
|
var rotateDeg = getRotateDeg();
|
|||
|
|
var extraDataArray = getItemExtraData(item);
|
|||
|
|
var info = getTextInfo(word, weight, rotateDeg, extraDataArray);
|
|||
|
|
if (!info) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
if (exceedTime()) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
if (!settings.drawOutOfBound && !settings.shrinkToFit) {
|
|||
|
|
var bounds = info.bounds;
|
|||
|
|
if (bounds[1] - bounds[3] + 1 > ngx || bounds[2] - bounds[0] + 1 > ngy) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var r = maxRadius + 1;
|
|||
|
|
var tryToPutWordAtPoint = function(gxy) {
|
|||
|
|
var gx = Math.floor(gxy[0] - info.gw / 2);
|
|||
|
|
var gy = Math.floor(gxy[1] - info.gh / 2);
|
|||
|
|
var gw = info.gw;
|
|||
|
|
var gh = info.gh;
|
|||
|
|
if (!canFitText(gx, gy, gw, gh, info.occupied)) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
drawText(
|
|||
|
|
gx,
|
|||
|
|
gy,
|
|||
|
|
info,
|
|||
|
|
word,
|
|||
|
|
weight,
|
|||
|
|
maxRadius - r,
|
|||
|
|
gxy[2],
|
|||
|
|
rotateDeg,
|
|||
|
|
attributes,
|
|||
|
|
extraDataArray
|
|||
|
|
);
|
|||
|
|
updateGrid(gx, gy, gw, gh, info, item);
|
|||
|
|
return {
|
|||
|
|
gx,
|
|||
|
|
gy,
|
|||
|
|
rot: rotateDeg,
|
|||
|
|
info
|
|||
|
|
};
|
|||
|
|
};
|
|||
|
|
while (r--) {
|
|||
|
|
var points = getPointsAtRadius(maxRadius - r);
|
|||
|
|
if (settings.shuffle) {
|
|||
|
|
points = [].concat(points);
|
|||
|
|
shuffleArray(points);
|
|||
|
|
}
|
|||
|
|
for (var i = 0; i < points.length; i++) {
|
|||
|
|
var res = tryToPutWordAtPoint(points[i]);
|
|||
|
|
if (res) {
|
|||
|
|
return res;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (settings.shrinkToFit) {
|
|||
|
|
if (Array.isArray(item)) {
|
|||
|
|
item[1] = item[1] * 3 / 4;
|
|||
|
|
} else {
|
|||
|
|
item.weight = item.weight * 3 / 4;
|
|||
|
|
}
|
|||
|
|
return putWord2(item, loopIndex + 1);
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
};
|
|||
|
|
var sendEvent = function sendEvent2(type, cancelable, details) {
|
|||
|
|
if (cancelable) {
|
|||
|
|
return !elements.some(function(el) {
|
|||
|
|
var event = new CustomEvent(type, {
|
|||
|
|
detail: details || {}
|
|||
|
|
});
|
|||
|
|
return !el.dispatchEvent(event);
|
|||
|
|
}, this);
|
|||
|
|
} else {
|
|||
|
|
elements.forEach(function(el) {
|
|||
|
|
var event = new CustomEvent(type, {
|
|||
|
|
detail: details || {}
|
|||
|
|
});
|
|||
|
|
el.dispatchEvent(event);
|
|||
|
|
}, this);
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
var start = function start2() {
|
|||
|
|
var canvas = elements[0];
|
|||
|
|
if (canvas.getContext) {
|
|||
|
|
ngx = Math.ceil(canvas.width / g);
|
|||
|
|
ngy = Math.ceil(canvas.height / g);
|
|||
|
|
} else {
|
|||
|
|
var rect = canvas.getBoundingClientRect();
|
|||
|
|
ngx = Math.ceil(rect.width / g);
|
|||
|
|
ngy = Math.ceil(rect.height / g);
|
|||
|
|
}
|
|||
|
|
if (!sendEvent("wordcloudstart", true)) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
center = settings.origin ? [settings.origin[0] / g, settings.origin[1] / g] : [ngx / 2, ngy / 2];
|
|||
|
|
maxRadius = Math.floor(Math.sqrt(ngx * ngx + ngy * ngy));
|
|||
|
|
grid = [];
|
|||
|
|
var gx, gy, i;
|
|||
|
|
if (!canvas.getContext || settings.clearCanvas) {
|
|||
|
|
elements.forEach(function(el) {
|
|||
|
|
if (el.getContext) {
|
|||
|
|
var ctx = el.getContext("2d");
|
|||
|
|
ctx.fillStyle = settings.backgroundColor;
|
|||
|
|
ctx.clearRect(0, 0, ngx * (g + 1), ngy * (g + 1));
|
|||
|
|
ctx.fillRect(0, 0, ngx * (g + 1), ngy * (g + 1));
|
|||
|
|
} else {
|
|||
|
|
el.textContent = "";
|
|||
|
|
el.style.backgroundColor = settings.backgroundColor;
|
|||
|
|
el.style.position = "relative";
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
gx = ngx;
|
|||
|
|
while (gx--) {
|
|||
|
|
grid[gx] = [];
|
|||
|
|
gy = ngy;
|
|||
|
|
while (gy--) {
|
|||
|
|
grid[gx][gy] = true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
var bctx = document.createElement("canvas").getContext("2d");
|
|||
|
|
bctx.fillStyle = settings.backgroundColor;
|
|||
|
|
bctx.fillRect(0, 0, 1, 1);
|
|||
|
|
var bgPixel = bctx.getImageData(0, 0, 1, 1).data;
|
|||
|
|
var imageData = canvas.getContext("2d").getImageData(0, 0, ngx * g, ngy * g).data;
|
|||
|
|
gx = ngx;
|
|||
|
|
var x, y;
|
|||
|
|
while (gx--) {
|
|||
|
|
grid[gx] = [];
|
|||
|
|
gy = ngy;
|
|||
|
|
while (gy--) {
|
|||
|
|
y = g;
|
|||
|
|
singleGridLoop:
|
|||
|
|
while (y--) {
|
|||
|
|
x = g;
|
|||
|
|
while (x--) {
|
|||
|
|
i = 4;
|
|||
|
|
while (i--) {
|
|||
|
|
if (imageData[((gy * g + y) * ngx * g + (gx * g + x)) * 4 + i] !== bgPixel[i]) {
|
|||
|
|
grid[gx][gy] = false;
|
|||
|
|
break singleGridLoop;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (grid[gx][gy] !== false) {
|
|||
|
|
grid[gx][gy] = true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
imageData = bctx = bgPixel = void 0;
|
|||
|
|
}
|
|||
|
|
if (settings.hover || settings.click) {
|
|||
|
|
interactive = true;
|
|||
|
|
gx = ngx + 1;
|
|||
|
|
while (gx--) {
|
|||
|
|
infoGrid[gx] = [];
|
|||
|
|
}
|
|||
|
|
if (settings.hover) {
|
|||
|
|
canvas.addEventListener("mousemove", wordcloudhover);
|
|||
|
|
}
|
|||
|
|
if (settings.click) {
|
|||
|
|
canvas.addEventListener("click", wordcloudclick);
|
|||
|
|
canvas.addEventListener("touchstart", wordcloudclick);
|
|||
|
|
canvas.addEventListener("touchend", function(e) {
|
|||
|
|
e.preventDefault();
|
|||
|
|
});
|
|||
|
|
canvas.style.webkitTapHighlightColor = "rgba(0, 0, 0, 0)";
|
|||
|
|
}
|
|||
|
|
canvas.addEventListener("wordcloudstart", function stopInteraction() {
|
|||
|
|
canvas.removeEventListener("wordcloudstart", stopInteraction);
|
|||
|
|
canvas.removeEventListener("mousemove", wordcloudhover);
|
|||
|
|
canvas.removeEventListener("click", wordcloudclick);
|
|||
|
|
hovered = void 0;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
i = 0;
|
|||
|
|
var loopingFunction, stoppingFunction;
|
|||
|
|
var layouting = true;
|
|||
|
|
if (!settings.layoutAnimation) {
|
|||
|
|
loopingFunction = function(cb) {
|
|||
|
|
cb();
|
|||
|
|
};
|
|||
|
|
stoppingFunction = function() {
|
|||
|
|
layouting = false;
|
|||
|
|
};
|
|||
|
|
} else if (settings.wait !== 0) {
|
|||
|
|
loopingFunction = window.setTimeout;
|
|||
|
|
stoppingFunction = window.clearTimeout;
|
|||
|
|
} else {
|
|||
|
|
loopingFunction = window.setImmediate;
|
|||
|
|
stoppingFunction = window.clearImmediate;
|
|||
|
|
}
|
|||
|
|
var addEventListener = function addEventListener2(type, listener) {
|
|||
|
|
elements.forEach(function(el) {
|
|||
|
|
el.addEventListener(type, listener);
|
|||
|
|
}, this);
|
|||
|
|
};
|
|||
|
|
var removeEventListener = function removeEventListener2(type, listener) {
|
|||
|
|
elements.forEach(function(el) {
|
|||
|
|
el.removeEventListener(type, listener);
|
|||
|
|
}, this);
|
|||
|
|
};
|
|||
|
|
var anotherWordCloudStart = function anotherWordCloudStart2() {
|
|||
|
|
removeEventListener("wordcloudstart", anotherWordCloudStart2);
|
|||
|
|
stoppingFunction(timer[timerId]);
|
|||
|
|
};
|
|||
|
|
addEventListener("wordcloudstart", anotherWordCloudStart);
|
|||
|
|
timer[timerId] = (settings.layoutAnimation ? loopingFunction : setTimeout)(
|
|||
|
|
function loop() {
|
|||
|
|
if (!layouting) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
if (i >= settings.list.length) {
|
|||
|
|
stoppingFunction(timer[timerId]);
|
|||
|
|
sendEvent("wordcloudstop", false);
|
|||
|
|
removeEventListener("wordcloudstart", anotherWordCloudStart);
|
|||
|
|
delete timer[timerId];
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
escapeTime = (/* @__PURE__ */ new Date()).getTime();
|
|||
|
|
var drawn = putWord(settings.list[i], 0);
|
|||
|
|
var canceled = !sendEvent("wordclouddrawn", true, {
|
|||
|
|
item: settings.list[i],
|
|||
|
|
drawn
|
|||
|
|
});
|
|||
|
|
if (exceedTime() || canceled) {
|
|||
|
|
stoppingFunction(timer[timerId]);
|
|||
|
|
settings.abort();
|
|||
|
|
sendEvent("wordcloudabort", false);
|
|||
|
|
sendEvent("wordcloudstop", false);
|
|||
|
|
removeEventListener("wordcloudstart", anotherWordCloudStart);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
i++;
|
|||
|
|
timer[timerId] = loopingFunction(loop, settings.wait);
|
|||
|
|
},
|
|||
|
|
settings.wait
|
|||
|
|
);
|
|||
|
|
};
|
|||
|
|
start();
|
|||
|
|
};
|
|||
|
|
WordCloud.isSupported = isSupported;
|
|||
|
|
WordCloud.minFontSize = minFontSize;
|
|||
|
|
var layout_default = WordCloud;
|
|||
|
|
|
|||
|
|
// node_modules/.pnpm/echarts-wordcloud@2.1.0_echarts@5.5.1/node_modules/echarts-wordcloud/src/wordCloud.js
|
|||
|
|
if (!layout_default.isSupported) {
|
|||
|
|
throw new Error("Sorry your browser not support wordCloud");
|
|||
|
|
}
|
|||
|
|
function updateCanvasMask(maskCanvas) {
|
|||
|
|
var ctx = maskCanvas.getContext("2d");
|
|||
|
|
var imageData = ctx.getImageData(0, 0, maskCanvas.width, maskCanvas.height);
|
|||
|
|
var newImageData = ctx.createImageData(imageData);
|
|||
|
|
var toneSum = 0;
|
|||
|
|
var toneCnt = 0;
|
|||
|
|
for (var i = 0; i < imageData.data.length; i += 4) {
|
|||
|
|
var alpha = imageData.data[i + 3];
|
|||
|
|
if (alpha > 128) {
|
|||
|
|
var tone = imageData.data[i] + imageData.data[i + 1] + imageData.data[i + 2];
|
|||
|
|
toneSum += tone;
|
|||
|
|
++toneCnt;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var threshold = toneSum / toneCnt;
|
|||
|
|
for (var i = 0; i < imageData.data.length; i += 4) {
|
|||
|
|
var tone = imageData.data[i] + imageData.data[i + 1] + imageData.data[i + 2];
|
|||
|
|
var alpha = imageData.data[i + 3];
|
|||
|
|
if (alpha < 128 || tone > threshold) {
|
|||
|
|
newImageData.data[i] = 0;
|
|||
|
|
newImageData.data[i + 1] = 0;
|
|||
|
|
newImageData.data[i + 2] = 0;
|
|||
|
|
newImageData.data[i + 3] = 0;
|
|||
|
|
} else {
|
|||
|
|
newImageData.data[i] = 255;
|
|||
|
|
newImageData.data[i + 1] = 255;
|
|||
|
|
newImageData.data[i + 2] = 255;
|
|||
|
|
newImageData.data[i + 3] = 255;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
ctx.putImageData(newImageData, 0, 0);
|
|||
|
|
}
|
|||
|
|
registerLayout(function(ecModel, api) {
|
|||
|
|
ecModel.eachSeriesByType("wordCloud", function(seriesModel) {
|
|||
|
|
var gridRect = helper_exports.getLayoutRect(
|
|||
|
|
seriesModel.getBoxLayoutParams(),
|
|||
|
|
{
|
|||
|
|
width: api.getWidth(),
|
|||
|
|
height: api.getHeight()
|
|||
|
|
}
|
|||
|
|
);
|
|||
|
|
var keepAspect = seriesModel.get("keepAspect");
|
|||
|
|
var maskImage = seriesModel.get("maskImage");
|
|||
|
|
var ratio = maskImage ? maskImage.width / maskImage.height : 1;
|
|||
|
|
keepAspect && adjustRectAspect(gridRect, ratio);
|
|||
|
|
var data = seriesModel.getData();
|
|||
|
|
var canvas = document.createElement("canvas");
|
|||
|
|
canvas.width = gridRect.width;
|
|||
|
|
canvas.height = gridRect.height;
|
|||
|
|
var ctx = canvas.getContext("2d");
|
|||
|
|
if (maskImage) {
|
|||
|
|
try {
|
|||
|
|
ctx.drawImage(maskImage, 0, 0, canvas.width, canvas.height);
|
|||
|
|
updateCanvasMask(canvas);
|
|||
|
|
} catch (e) {
|
|||
|
|
console.error("Invalid mask image");
|
|||
|
|
console.error(e.toString());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var sizeRange = seriesModel.get("sizeRange");
|
|||
|
|
var rotationRange = seriesModel.get("rotationRange");
|
|||
|
|
var valueExtent = data.getDataExtent("value");
|
|||
|
|
var DEGREE_TO_RAD = Math.PI / 180;
|
|||
|
|
var gridSize = seriesModel.get("gridSize");
|
|||
|
|
layout_default(canvas, {
|
|||
|
|
list: data.mapArray("value", function(value, idx) {
|
|||
|
|
var itemModel = data.getItemModel(idx);
|
|||
|
|
return [
|
|||
|
|
data.getName(idx),
|
|||
|
|
itemModel.get("textStyle.fontSize", true) || number_exports.linearMap(value, valueExtent, sizeRange),
|
|||
|
|
idx
|
|||
|
|
];
|
|||
|
|
}).sort(function(a, b) {
|
|||
|
|
return b[1] - a[1];
|
|||
|
|
}),
|
|||
|
|
fontFamily: seriesModel.get("textStyle.fontFamily") || seriesModel.get("emphasis.textStyle.fontFamily") || ecModel.get("textStyle.fontFamily"),
|
|||
|
|
fontWeight: seriesModel.get("textStyle.fontWeight") || seriesModel.get("emphasis.textStyle.fontWeight") || ecModel.get("textStyle.fontWeight"),
|
|||
|
|
gridSize,
|
|||
|
|
ellipticity: gridRect.height / gridRect.width,
|
|||
|
|
minRotation: rotationRange[0] * DEGREE_TO_RAD,
|
|||
|
|
maxRotation: rotationRange[1] * DEGREE_TO_RAD,
|
|||
|
|
clearCanvas: !maskImage,
|
|||
|
|
rotateRatio: 1,
|
|||
|
|
rotationStep: seriesModel.get("rotationStep") * DEGREE_TO_RAD,
|
|||
|
|
drawOutOfBound: seriesModel.get("drawOutOfBound"),
|
|||
|
|
shrinkToFit: seriesModel.get("shrinkToFit"),
|
|||
|
|
layoutAnimation: seriesModel.get("layoutAnimation"),
|
|||
|
|
shuffle: false,
|
|||
|
|
shape: seriesModel.get("shape")
|
|||
|
|
});
|
|||
|
|
function onWordCloudDrawn(e) {
|
|||
|
|
var item = e.detail.item;
|
|||
|
|
if (e.detail.drawn && seriesModel.layoutInstance.ondraw) {
|
|||
|
|
e.detail.drawn.gx += gridRect.x / gridSize;
|
|||
|
|
e.detail.drawn.gy += gridRect.y / gridSize;
|
|||
|
|
seriesModel.layoutInstance.ondraw(
|
|||
|
|
item[0],
|
|||
|
|
item[1],
|
|||
|
|
item[2],
|
|||
|
|
e.detail.drawn
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
canvas.addEventListener("wordclouddrawn", onWordCloudDrawn);
|
|||
|
|
if (seriesModel.layoutInstance) {
|
|||
|
|
seriesModel.layoutInstance.dispose();
|
|||
|
|
}
|
|||
|
|
seriesModel.layoutInstance = {
|
|||
|
|
ondraw: null,
|
|||
|
|
dispose: function() {
|
|||
|
|
canvas.removeEventListener("wordclouddrawn", onWordCloudDrawn);
|
|||
|
|
canvas.addEventListener("wordclouddrawn", function(e) {
|
|||
|
|
e.preventDefault();
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
});
|
|||
|
|
});
|
|||
|
|
registerPreprocessor(function(option) {
|
|||
|
|
var series = (option || {}).series;
|
|||
|
|
!util_exports.isArray(series) && (series = series ? [series] : []);
|
|||
|
|
var compats = ["shadowColor", "shadowBlur", "shadowOffsetX", "shadowOffsetY"];
|
|||
|
|
util_exports.each(series, function(seriesItem) {
|
|||
|
|
if (seriesItem && seriesItem.type === "wordCloud") {
|
|||
|
|
var textStyle = seriesItem.textStyle || {};
|
|||
|
|
compatTextStyle(textStyle.normal);
|
|||
|
|
compatTextStyle(textStyle.emphasis);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
function compatTextStyle(textStyle) {
|
|||
|
|
textStyle && util_exports.each(compats, function(key) {
|
|||
|
|
if (textStyle.hasOwnProperty(key)) {
|
|||
|
|
textStyle["text" + format_exports.capitalFirst(key)] = textStyle[key];
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
function adjustRectAspect(gridRect, aspect) {
|
|||
|
|
var width = gridRect.width;
|
|||
|
|
var height = gridRect.height;
|
|||
|
|
if (width > height * aspect) {
|
|||
|
|
gridRect.x += (width - height * aspect) / 2;
|
|||
|
|
gridRect.width = height * aspect;
|
|||
|
|
} else {
|
|||
|
|
gridRect.y += (height - width / aspect) / 2;
|
|||
|
|
gridRect.height = width / aspect;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/*! Bundled license information:
|
|||
|
|
|
|||
|
|
echarts-wordcloud/src/layout.js:
|
|||
|
|
(*!
|
|||
|
|
* wordcloud2.js
|
|||
|
|
* http://timdream.org/wordcloud2.js/
|
|||
|
|
*
|
|||
|
|
* Copyright 2011 - 2019 Tim Guan-tin Chien and contributors.
|
|||
|
|
* Released under the MIT license
|
|||
|
|
*)
|
|||
|
|
*/
|
|||
|
|
//# sourceMappingURL=echarts-wordcloud.js.map
|