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|
- (function webpackUniversalModuleDefinition(root, factory) {
- if(typeof exports === 'object' && typeof module === 'object')
- module.exports = factory();
- else if(typeof define === 'function' && define.amd)
- define([], factory);
- else if(typeof exports === 'object')
- exports["F2"] = factory();
- else
- root["F2"] = factory();
- })(this, function() {
- return /******/ (function(modules) { // webpackBootstrap
- /******/ // The module cache
- /******/ var installedModules = {};
- /******/
- /******/ // The require function
- /******/ function __webpack_require__(moduleId) {
- /******/
- /******/ // Check if module is in cache
- /******/ if(installedModules[moduleId]) {
- /******/ return installedModules[moduleId].exports;
- /******/ }
- /******/ // Create a new module (and put it into the cache)
- /******/ var module = installedModules[moduleId] = {
- /******/ i: moduleId,
- /******/ l: false,
- /******/ exports: {}
- /******/ };
- /******/
- /******/ // Execute the module function
- /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
- /******/
- /******/ // Flag the module as loaded
- /******/ module.l = true;
- /******/
- /******/ // Return the exports of the module
- /******/ return module.exports;
- /******/ }
- /******/
- /******/
- /******/ // expose the modules object (__webpack_modules__)
- /******/ __webpack_require__.m = modules;
- /******/
- /******/ // expose the module cache
- /******/ __webpack_require__.c = installedModules;
- /******/
- /******/ // define getter function for harmony exports
- /******/ __webpack_require__.d = function(exports, name, getter) {
- /******/ if(!__webpack_require__.o(exports, name)) {
- /******/ Object.defineProperty(exports, name, {
- /******/ configurable: false,
- /******/ enumerable: true,
- /******/ get: getter
- /******/ });
- /******/ }
- /******/ };
- /******/
- /******/ // getDefaultExport function for compatibility with non-harmony modules
- /******/ __webpack_require__.n = function(module) {
- /******/ var getter = module && module.__esModule ?
- /******/ function getDefault() { return module['default']; } :
- /******/ function getModuleExports() { return module; };
- /******/ __webpack_require__.d(getter, 'a', getter);
- /******/ return getter;
- /******/ };
- /******/
- /******/ // Object.prototype.hasOwnProperty.call
- /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
- /******/
- /******/ // __webpack_public_path__
- /******/ __webpack_require__.p = "";
- /******/
- /******/ // Load entry module and return exports
- /******/ return __webpack_require__(__webpack_require__.s = 130);
- /******/ })
- /************************************************************************/
- /******/ ([
- /* 0 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview Utility for F2
- * @author dxq613@gmail.com
- */
- var DomUtil = __webpack_require__(43);
- var Util = {
- upperFirst: __webpack_require__(44),
- lowerFirst: __webpack_require__(45),
- isString: __webpack_require__(15),
- isNumber: __webpack_require__(13),
- isBoolean: __webpack_require__(46),
- isFunction: __webpack_require__(47),
- isDate: __webpack_require__(33),
- isArray: __webpack_require__(10),
- isNil: __webpack_require__(7),
- isObject: __webpack_require__(18),
- isPlainObject: __webpack_require__(28),
- deepMix: __webpack_require__(49),
- mix: __webpack_require__(16),
- each: __webpack_require__(3),
- isObjectValueEqual: function isObjectValueEqual(a, b) {
- // for vue.js
- a = Object.assign({}, a);
- b = Object.assign({}, b);
- var aProps = Object.getOwnPropertyNames(a);
- var bProps = Object.getOwnPropertyNames(b);
- if (aProps.length !== bProps.length) {
- return false;
- }
- for (var i = 0, len = aProps.length; i < len; i++) {
- var propName = aProps[i];
- if (a[propName] !== b[propName]) {
- return false;
- }
- }
- return true;
- },
- wrapBehavior: function wrapBehavior(obj, action) {
- if (obj['_wrap_' + action]) {
- return obj['_wrap_' + action];
- }
- var method = function method(e) {
- obj[action](e);
- };
- obj['_wrap_' + action] = method;
- return method;
- },
- getWrapBehavior: function getWrapBehavior(obj, action) {
- return obj['_wrap_' + action];
- },
- parsePadding: function parsePadding(padding) {
- var top;
- var right;
- var bottom;
- var left;
- if (Util.isNumber(padding) || Util.isString(padding)) {
- top = bottom = left = right = padding;
- } else if (Util.isArray(padding)) {
- top = padding[0];
- right = !Util.isNil(padding[1]) ? padding[1] : padding[0];
- bottom = !Util.isNil(padding[2]) ? padding[2] : padding[0];
- left = !Util.isNil(padding[3]) ? padding[3] : right;
- }
- return [top, right, bottom, left];
- },
- directionEnabled: function directionEnabled(mode, dir) {
- if (mode === undefined) {
- return true;
- } else if (typeof mode === 'string') {
- return mode.indexOf(dir) !== -1;
- }
- return false;
- }
- };
- Util.Array = {
- merge: function merge(dataArray) {
- var rst = [];
- for (var i = 0, len = dataArray.length; i < len; i++) {
- rst = rst.concat(dataArray[i]);
- }
- return rst;
- },
- values: function values(data, name) {
- var rst = [];
- var tmpMap = {};
- for (var i = 0, len = data.length; i < len; i++) {
- var obj = data[i];
- var value = obj[name];
- if (!Util.isNil(value)) {
- if (!Util.isArray(value)) {
- if (!tmpMap[value]) {
- rst.push(value);
- tmpMap[value] = true;
- }
- } else {
- Util.each(value, function (val) {
- if (!tmpMap[val]) {
- rst.push(val);
- tmpMap[val] = true;
- }
- });
- }
- }
- }
- return rst;
- },
- firstValue: function firstValue(data, name) {
- var rst = null;
- for (var i = 0, len = data.length; i < len; i++) {
- var obj = data[i];
- var value = obj[name];
- if (!Util.isNil(value)) {
- if (Util.isArray(value)) {
- rst = value[0];
- } else {
- rst = value;
- }
- break;
- }
- }
- return rst;
- },
- group: function group(data, fields, appendConditions) {
- if (appendConditions === void 0) {
- appendConditions = {};
- }
- if (!fields) {
- return [data];
- }
- var groups = Util.Array.groupToMap(data, fields);
- var array = [];
- if (fields.length === 1 && appendConditions[fields[0]]) {
- var values = appendConditions[fields[0]];
- Util.each(values, function (value) {
- value = '_' + value;
- array.push(groups[value]);
- });
- } else {
- for (var i in groups) {
- array.push(groups[i]);
- }
- }
- return array;
- },
- groupToMap: function groupToMap(data, fields) {
- if (!fields) {
- return {
- 0: data
- };
- }
- var callback = function callback(row) {
- var unique = '_';
- for (var i = 0, l = fields.length; i < l; i++) {
- unique += row[fields[i]] && row[fields[i]].toString();
- }
- return unique;
- };
- var groups = {};
- for (var i = 0, len = data.length; i < len; i++) {
- var row = data[i];
- var key = callback(row);
- if (groups[key]) {
- groups[key].push(row);
- } else {
- groups[key] = [row];
- }
- }
- return groups;
- },
- remove: function remove(arr, obj) {
- if (!arr) {
- return;
- }
- var index = arr.indexOf(obj);
- if (index !== -1) {
- arr.splice(index, 1);
- }
- },
- getRange: function getRange(values) {
- if (!values.length) {
- return {
- min: 0,
- max: 0
- };
- }
- var max = Math.max.apply(null, values);
- var min = Math.min.apply(null, values);
- return {
- min: min,
- max: max
- };
- }
- };
- Util.mix(Util, DomUtil);
- module.exports = Util;
- /***/ }),
- /* 1 */
- /***/ (function(module, exports, __webpack_require__) {
- var Theme = __webpack_require__(42);
- var Util = __webpack_require__(0);
- var Global = {
- version: '3.3.3',
- trackable: true,
- scales: {},
- widthRatio: {
- column: 1 / 2,
- rose: 0.999999,
- multiplePie: 3 / 4
- },
- lineDash: [4, 4]
- };
- Global.setTheme = function (theme) {
- Util.deepMix(this, theme);
- };
- Global.setTheme(Theme);
- module.exports = Global;
- /***/ }),
- /* 2 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Element = __webpack_require__(25);
- var Shape =
- /*#__PURE__*/
- function (_Element) {
- _inheritsLoose(Shape, _Element);
- function Shape() {
- return _Element.apply(this, arguments) || this;
- }
- var _proto = Shape.prototype;
- _proto._initProperties = function _initProperties() {
- this._attrs = {
- zIndex: 0,
- visible: true,
- destroyed: false,
- isShape: true,
- attrs: {}
- };
- };
- _proto.getType = function getType() {
- return this._attrs.type;
- };
- _proto.drawInner = function drawInner(context) {
- var self = this;
- var attrs = self.get('attrs');
- self.createPath(context);
- var originOpacity = context.globalAlpha;
- if (self.hasFill()) {
- var fillOpacity = attrs.fillOpacity;
- if (!Util.isNil(fillOpacity) && fillOpacity !== 1) {
- context.globalAlpha = fillOpacity;
- context.fill();
- context.globalAlpha = originOpacity;
- } else {
- context.fill();
- }
- }
- if (self.hasStroke()) {
- var lineWidth = attrs.lineWidth;
- if (lineWidth > 0) {
- var strokeOpacity = attrs.strokeOpacity;
- if (!Util.isNil(strokeOpacity) && strokeOpacity !== 1) {
- context.globalAlpha = strokeOpacity;
- }
- context.stroke();
- }
- }
- };
- _proto.getBBox = function getBBox() {
- var bbox = this._attrs.bbox;
- if (!bbox) {
- bbox = this.calculateBox();
- if (bbox) {
- bbox.x = bbox.minX;
- bbox.y = bbox.minY;
- bbox.width = bbox.maxX - bbox.minX;
- bbox.height = bbox.maxY - bbox.minY;
- }
- this._attrs.bbox = bbox;
- }
- return bbox;
- };
- _proto.calculateBox = function calculateBox() {
- return null;
- };
- _proto.createPath = function createPath() {};
- return Shape;
- }(Element);
- module.exports = Shape;
- /***/ }),
- /* 3 */
- /***/ (function(module, exports, __webpack_require__) {
- var isObject = __webpack_require__(18);
- var isArray = __webpack_require__(10);
- var each = function each(elements, func) {
- if (!elements) {
- return;
- }
- var rst = void 0;
- if (isArray(elements)) {
- for (var i = 0, len = elements.length; i < len; i++) {
- rst = func(elements[i], i);
- if (rst === false) {
- break;
- }
- }
- } else if (isObject(elements)) {
- for (var k in elements) {
- if (elements.hasOwnProperty(k)) {
- rst = func(elements[k], k);
- if (rst === false) {
- break;
- }
- }
- }
- }
- };
- module.exports = each;
- /***/ }),
- /* 4 */
- /***/ (function(module, exports) {
- /**
- * 2 Dimensional Vector
- * @module vector2
- */
- module.exports = {
- /**
- * Creates a new, empty vector2
- *
- * @return {vector2} a new 2D vector
- */
- create: function create() {
- return [0, 0];
- },
- /**
- * Calculates the length of a vector2
- *
- * @param {vector2} v vector to calculate length of
- * @return {Number} length of v
- */
- length: function length(v) {
- var x = v[0];
- var y = v[1];
- return Math.sqrt(x * x + y * y);
- },
- /**
- * Normalize a vector2
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v vector to normalize
- * @return {vector2} out
- */
- normalize: function normalize(out, v) {
- var len = this.length(v);
- if (len === 0) {
- out[0] = 0;
- out[1] = 0;
- } else {
- out[0] = v[0] / len;
- out[1] = v[1] / len;
- }
- return out;
- },
- /**
- * Adds two vector2's
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {vector2} out
- */
- add: function add(out, v1, v2) {
- out[0] = v1[0] + v2[0];
- out[1] = v1[1] + v2[1];
- return out;
- },
- /**
- * Subtracts vector v2 from vector v1
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {vector2} out
- */
- sub: function sub(out, v1, v2) {
- out[0] = v1[0] - v2[0];
- out[1] = v1[1] - v2[1];
- return out;
- },
- /**
- * Scales a vector2 by a scalar number
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v the vector to scale
- * @param {Number} s amount to scale the vector by
- * @return {vector2} out
- */
- scale: function scale(out, v, s) {
- out[0] = v[0] * s;
- out[1] = v[1] * s;
- return out;
- },
- /**
- * Calculates the dot product of two vector2's
- *
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {Number} dot product of v1 and v2
- */
- dot: function dot(v1, v2) {
- return v1[0] * v2[0] + v1[1] * v2[1];
- },
- /**
- * Calculates the direction of two vector2's
- *
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {Boolean} the direction of v1 and v2
- */
- direction: function direction(v1, v2) {
- return v1[0] * v2[1] - v2[0] * v1[1];
- },
- /**
- * Calculates the angle of two vector2's
- *
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {Number} angle of v1 and v2
- */
- angle: function angle(v1, v2) {
- var theta = this.dot(v1, v2) / (this.length(v1) * this.length(v2));
- return Math.acos(theta);
- },
- /**
- * Calculates the angle of two vector2's with direction
- *
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @param {Boolean} direction the direction of two vector2's
- * @return {Number} angle of v1 and v2
- */
- angleTo: function angleTo(v1, v2, direction) {
- var angle = this.angle(v1, v2);
- var angleLargeThanPI = this.direction(v1, v2) >= 0;
- if (direction) {
- if (angleLargeThanPI) {
- return Math.PI * 2 - angle;
- }
- return angle;
- }
- if (angleLargeThanPI) {
- return angle;
- }
- return Math.PI * 2 - angle;
- },
- /**
- * whether a vector2 is zero vector
- *
- * @param {vector2} v vector to calculate
- * @return {Boolean} is or not a zero vector
- */
- zero: function zero(v) {
- return v[0] === 0 && v[1] === 0;
- },
- /**
- * Calculates the euclidian distance between two vector2's
- *
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {Number} distance between a and b
- */
- distance: function distance(v1, v2) {
- var x = v2[0] - v1[0];
- var y = v2[1] - v1[1];
- return Math.sqrt(x * x + y * y);
- },
- /**
- * Creates a new vector2 initialized with values from an existing vector
- *
- * @param {vector2} v vector to clone
- * @return {Array} a new 2D vector
- */
- clone: function clone(v) {
- return [v[0], v[1]];
- },
- /**
- * Return the minimum of two vector2's
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {vector2} out
- */
- min: function min(out, v1, v2) {
- out[0] = Math.min(v1[0], v2[0]);
- out[1] = Math.min(v1[1], v2[1]);
- return out;
- },
- /**
- * Return the maximum of two vector2's
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v1 the first operand
- * @param {vector2} v2 the second operand
- * @return {vector2} out
- */
- max: function max(out, v1, v2) {
- out[0] = Math.max(v1[0], v2[0]);
- out[1] = Math.max(v1[1], v2[1]);
- return out;
- },
- /**
- * Transforms the vector2 with a mat2d
- *
- * @param {vector2} out the receiving vector
- * @param {vector2} v the vector to transform
- * @param {mat2d} m matrix to transform with
- * @return {vector2} out
- */
- transformMat2d: function transformMat2d(out, v, m) {
- var x = v[0];
- var y = v[1];
- out[0] = m[0] * x + m[2] * y + m[4];
- out[1] = m[1] * x + m[3] * y + m[5];
- return out;
- }
- };
- /***/ }),
- /* 5 */
- /***/ (function(module, exports, __webpack_require__) {
- var G = {
- Canvas: __webpack_require__(68),
- Group: __webpack_require__(31),
- Shape: __webpack_require__(2),
- Matrix: __webpack_require__(23),
- Vector2: __webpack_require__(4)
- };
- __webpack_require__(70);
- __webpack_require__(71);
- __webpack_require__(72);
- __webpack_require__(73);
- __webpack_require__(74);
- __webpack_require__(75);
- __webpack_require__(76);
- __webpack_require__(77);
- __webpack_require__(78);
- module.exports = G;
- /***/ }),
- /* 6 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Base = __webpack_require__(29);
- var GROUP_ATTRS = ['color', 'size', 'shape'];
- var FIELD_ORIGIN = '_origin';
- var FIELD_ORIGIN_Y = '_originY';
- var Global = __webpack_require__(1);
- var Attr = __webpack_require__(53);
- var GeometryShape = __webpack_require__(9);
- var Adjust = __webpack_require__(22);
- function parseFields(field) {
- if (Util.isArray(field)) {
- return field;
- }
- if (Util.isString(field)) {
- return field.split('*');
- }
- return [field];
- }
- /**
- * The parent class for Geometry
- * @class Geom
- */
- var Geom =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Geom, _Base);
- function Geom() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Geom.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- return {
- /**
- * geometry type
- * @type {String}
- */
- type: null,
- /**
- * the data of geometry
- * @type {Array}
- */
- data: null,
- /**
- * the attrs of geo,etry
- * @type {Object}
- */
- attrs: {},
- scales: {},
- /**
- * group for storing the shapes
- * @type {Canvas}
- */
- container: null,
- /**
- * style options
- * @type {Object}
- */
- styleOptions: null,
- chart: null,
- shapeType: '',
- /**
- * wether to generate key points for each shape
- * @protected
- * @type {Boolean}
- */
- generatePoints: false,
- attrOptions: {},
- sortable: false,
- startOnZero: true,
- visible: true,
- connectNulls: false
- };
- };
- _proto.init = function init() {
- var self = this;
- self._initAttrs();
- var dataArray = self._processData();
- if (self.get('adjust')) {
- self._adjustData(dataArray);
- }
- self.set('dataArray', dataArray);
- };
- _proto._getGroupScales = function _getGroupScales() {
- var self = this;
- var scales = [];
- Util.each(GROUP_ATTRS, function (attrName) {
- var attr = self.getAttr(attrName);
- if (attr) {
- var attrScales = attr.scales;
- Util.each(attrScales, function (scale) {
- if (scale && scale.isCategory && scales.indexOf(scale) === -1) {
- scales.push(scale);
- }
- });
- }
- });
- return scales;
- };
- _proto._groupData = function _groupData(data) {
- var self = this;
- var colDefs = self.get('colDefs');
- var groupScales = self._getGroupScales();
- if (groupScales.length) {
- var appendConditions = {};
- var names = [];
- Util.each(groupScales, function (scale) {
- var field = scale.field;
- names.push(field);
- if (colDefs && colDefs[field] && colDefs[field].values) {
- // users have defined
- appendConditions[scale.field] = colDefs[field].values;
- }
- });
- return Util.Array.group(data, names, appendConditions);
- }
- return [data];
- };
- _proto._setAttrOptions = function _setAttrOptions(attrName, attrCfg) {
- var options = this.get('attrOptions');
- options[attrName] = attrCfg;
- };
- _proto._createAttrOption = function _createAttrOption(attrName, field, cfg, defaultValues) {
- var attrCfg = {};
- attrCfg.field = field;
- if (cfg) {
- if (Util.isFunction(cfg)) {
- attrCfg.callback = cfg;
- } else {
- attrCfg.values = cfg;
- }
- } else {
- attrCfg.values = defaultValues;
- }
- this._setAttrOptions(attrName, attrCfg);
- };
- _proto._initAttrs = function _initAttrs() {
- var self = this;
- var attrs = self.get('attrs');
- var attrOptions = self.get('attrOptions');
- var coord = self.get('coord');
- for (var type in attrOptions) {
- if (attrOptions.hasOwnProperty(type)) {
- var option = attrOptions[type];
- var className = Util.upperFirst(type);
- var fields = parseFields(option.field);
- if (type === 'position') {
- option.coord = coord;
- }
- var scales = [];
- for (var i = 0, len = fields.length; i < len; i++) {
- var field = fields[i];
- var scale = self._createScale(field);
- scales.push(scale);
- }
- if (type === 'position') {
- var yScale = scales[1];
- if (coord.type === 'polar' && coord.transposed && self.hasAdjust('stack')) {
- if (yScale.values.length) {
- yScale.change({
- nice: false,
- min: 0,
- max: Math.max.apply(null, yScale.values)
- });
- }
- }
- }
- option.scales = scales;
- var attr = new Attr[className](option);
- attrs[type] = attr;
- }
- }
- };
- _proto._createScale = function _createScale(field) {
- var scales = this.get('scales');
- var scale = scales[field];
- if (!scale) {
- scale = this.get('chart').createScale(field);
- scales[field] = scale;
- }
- return scale;
- };
- _proto._processData = function _processData() {
- var self = this;
- var data = this.get('data');
- var dataArray = [];
- var groupedArray = this._groupData(data);
- for (var i = 0, len = groupedArray.length; i < len; i++) {
- var subData = groupedArray[i];
- var tempData = self._saveOrigin(subData);
- if (this.hasAdjust('dodge')) {
- self._numberic(tempData);
- }
- dataArray.push(tempData);
- }
- return dataArray;
- };
- _proto._saveOrigin = function _saveOrigin(data) {
- var rst = [];
- for (var i = 0, len = data.length; i < len; i++) {
- var origin = data[i];
- var obj = {};
- for (var k in origin) {
- obj[k] = origin[k];
- }
- obj[FIELD_ORIGIN] = origin;
- rst.push(obj);
- }
- return rst;
- };
- _proto._numberic = function _numberic(data) {
- var positionAttr = this.getAttr('position');
- var scales = positionAttr.scales;
- for (var j = 0, len = data.length; j < len; j++) {
- var obj = data[j];
- var count = Math.min(2, scales.length);
- for (var i = 0; i < count; i++) {
- var scale = scales[i];
- if (scale.isCategory) {
- var field = scale.field;
- obj[field] = scale.translate(obj[field]);
- }
- }
- }
- };
- _proto._adjustData = function _adjustData(dataArray) {
- var self = this;
- var adjust = self.get('adjust');
- if (adjust) {
- var adjustType = Util.upperFirst(adjust.type);
- if (!Adjust[adjustType]) {
- throw new Error('not support such adjust : ' + adjust);
- }
- var xScale = self.getXScale();
- var yScale = self.getYScale();
- var cfg = Util.mix({
- xField: xScale.field,
- yField: yScale.field
- }, adjust);
- var adjustObject = new Adjust[adjustType](cfg);
- adjustObject.processAdjust(dataArray);
- if (adjustType === 'Stack') {
- self._updateStackRange(yScale.field, yScale, dataArray);
- }
- }
- };
- _proto._updateStackRange = function _updateStackRange(field, scale, dataArray) {
- var mergeArray = Util.Array.merge(dataArray);
- var min = scale.min;
- var max = scale.max;
- for (var i = 0, len = mergeArray.length; i < len; i++) {
- var obj = mergeArray[i];
- var tmpMin = Math.min.apply(null, obj[field]);
- var tmpMax = Math.max.apply(null, obj[field]);
- if (tmpMin < min) {
- min = tmpMin;
- }
- if (tmpMax > max) {
- max = tmpMax;
- }
- }
- if (min < scale.min || max > scale.max) {
- scale.change({
- min: min,
- max: max
- });
- }
- };
- _proto._sort = function _sort(mappedArray) {
- var self = this;
- var xScale = self.getXScale();
- var field = xScale.field,
- type = xScale.type;
- if (type !== 'identity' && xScale.values.length > 1) {
- Util.each(mappedArray, function (itemArr) {
- itemArr.sort(function (obj1, obj2) {
- if (type === 'timeCat') {
- return xScale._toTimeStamp(obj1[FIELD_ORIGIN][field]) - xScale._toTimeStamp(obj2[FIELD_ORIGIN][field]);
- }
- return xScale.translate(obj1[FIELD_ORIGIN][field]) - xScale.translate(obj2[FIELD_ORIGIN][field]);
- });
- });
- }
- self.set('hasSorted', true);
- self.set('dataArray', mappedArray);
- };
- _proto.paint = function paint() {
- var self = this;
- var dataArray = self.get('dataArray');
- var mappedArray = [];
- var shapeFactory = self.getShapeFactory();
- shapeFactory.setCoord(self.get('coord'));
- self._beforeMapping(dataArray);
- for (var i = 0, len = dataArray.length; i < len; i++) {
- var data = dataArray[i];
- if (data.length) {
- data = self._mapping(data);
- mappedArray.push(data);
- self.draw(data, shapeFactory);
- }
- }
- self.set('dataArray', mappedArray);
- };
- _proto.getShapeFactory = function getShapeFactory() {
- var shapeFactory = this.get('shapeFactory');
- if (!shapeFactory) {
- var shapeType = this.get('shapeType');
- shapeFactory = GeometryShape.getShapeFactory(shapeType);
- this.set('shapeFactory', shapeFactory);
- }
- return shapeFactory;
- };
- _proto._mapping = function _mapping(data) {
- var self = this;
- var attrs = self.get('attrs');
- var yField = self.getYScale().field;
- var mappedData = [];
- for (var i = 0, len = data.length; i < len; i++) {
- var record = data[i];
- var newRecord = {};
- newRecord[FIELD_ORIGIN] = record[FIELD_ORIGIN];
- newRecord.points = record.points; // 避免
- newRecord[FIELD_ORIGIN_Y] = record[yField];
- for (var k in attrs) {
- if (attrs.hasOwnProperty(k)) {
- var attr = attrs[k];
- var names = attr.names;
- var values = self._getAttrValues(attr, record);
- if (names.length > 1) {
- for (var j = 0, _len = values.length; j < _len; j++) {
- var val = values[j];
- var name = names[j];
- newRecord[name] = Util.isArray(val) && val.length === 1 ? val[0] : val;
- }
- } else {
- newRecord[names[0]] = values.length === 1 ? values[0] : values;
- }
- }
- }
- mappedData.push(newRecord);
- }
- return mappedData;
- };
- _proto._getAttrValues = function _getAttrValues(attr, record) {
- var scales = attr.scales;
- var params = [];
- for (var i = 0, len = scales.length; i < len; i++) {
- var scale = scales[i];
- var field = scale.field;
- if (scale.type === 'identity') {
- params.push(scale.value);
- } else {
- params.push(record[field]);
- }
- }
- var values = attr.mapping.apply(attr, params);
- return values;
- };
- _proto.getAttrValue = function getAttrValue(attrName, record) {
- var attr = this.getAttr(attrName);
- var rst = null;
- if (attr) {
- var values = this._getAttrValues(attr, record);
- rst = values[0];
- }
- return rst;
- };
- _proto._beforeMapping = function _beforeMapping(dataArray) {
- var self = this;
- if (self.get('sortable')) {
- self._sort(dataArray);
- }
- if (self.get('generatePoints')) {
- Util.each(dataArray, function (data) {
- self._generatePoints(data);
- });
- }
- };
- _proto.isInCircle = function isInCircle() {
- var coord = this.get('coord');
- return coord && coord.isPolar;
- };
- _proto.getCallbackCfg = function getCallbackCfg(fields, cfg, origin) {
- if (!fields) {
- return cfg;
- }
- var tmpCfg = {};
- var params = fields.map(function (field) {
- return origin[field];
- });
- Util.each(cfg, function (v, k) {
- if (Util.isFunction(v)) {
- tmpCfg[k] = v.apply(null, params);
- } else {
- tmpCfg[k] = v;
- }
- });
- return tmpCfg;
- };
- _proto.getDrawCfg = function getDrawCfg(obj) {
- var self = this;
- var isInCircle = self.isInCircle();
- var cfg = {
- origin: obj,
- x: obj.x,
- y: obj.y,
- color: obj.color,
- size: obj.size,
- shape: obj.shape,
- isInCircle: isInCircle,
- opacity: obj.opacity
- };
- var styleOptions = self.get('styleOptions');
- if (styleOptions && styleOptions.style) {
- cfg.style = self.getCallbackCfg(styleOptions.fields, styleOptions.style, obj[FIELD_ORIGIN]);
- }
- if (self.get('generatePoints')) {
- cfg.points = obj.points;
- }
- if (isInCircle) {
- cfg.center = self.get('coord').center;
- }
- return cfg;
- };
- _proto.draw = function draw(data, shapeFactory) {
- var self = this;
- var container = self.get('container');
- var yScale = self.getYScale();
- Util.each(data, function (obj, index) {
- if (yScale && Util.isNil(obj._origin[yScale.field])) {
- return;
- }
- obj.index = index;
- var cfg = self.getDrawCfg(obj);
- var shape = obj.shape;
- self.drawShape(shape, obj, cfg, container, shapeFactory);
- });
- };
- _proto.drawShape = function drawShape(shape, shapeData, cfg, container, shapeFactory) {
- var gShape = shapeFactory.drawShape(shape, cfg, container);
- if (gShape) {
- Util.each([].concat(gShape), function (s) {
- s.set('origin', shapeData);
- });
- }
- };
- _proto._generatePoints = function _generatePoints(data) {
- var self = this;
- var shapeFactory = self.getShapeFactory();
- var shapeAttr = self.getAttr('shape');
- for (var i = 0, len = data.length; i < len; i++) {
- var obj = data[i];
- var cfg = self.createShapePointsCfg(obj);
- var shape = shapeAttr ? self._getAttrValues(shapeAttr, obj) : null;
- var points = shapeFactory.getShapePoints(shape, cfg);
- obj.points = points;
- }
- };
- /**
- * get the info of each shape
- * @protected
- * @param {Object} obj the data item
- * @return {Object} cfg return the result
- */
- _proto.createShapePointsCfg = function createShapePointsCfg(obj) {
- var xScale = this.getXScale();
- var yScale = this.getYScale();
- var x = this._normalizeValues(obj[xScale.field], xScale);
- var y;
- if (yScale) {
- y = this._normalizeValues(obj[yScale.field], yScale);
- } else {
- y = obj.y ? obj.y : 0.1;
- }
- return {
- x: x,
- y: y,
- y0: yScale ? yScale.scale(this.getYMinValue()) : undefined
- };
- };
- _proto.getYMinValue = function getYMinValue() {
- var yScale = this.getYScale();
- var min = yScale.min,
- max = yScale.max;
- var value;
- if (this.get('startOnZero')) {
- if (max <= 0 && min <= 0) {
- value = max;
- } else {
- value = min >= 0 ? min : 0;
- }
- } else {
- value = min;
- }
- return value;
- };
- _proto._normalizeValues = function _normalizeValues(values, scale) {
- var rst = [];
- if (Util.isArray(values)) {
- for (var i = 0, len = values.length; i < len; i++) {
- var v = values[i];
- rst.push(scale.scale(v));
- }
- } else {
- rst = scale.scale(values);
- }
- return rst;
- };
- _proto.getAttr = function getAttr(name) {
- return this.get('attrs')[name];
- };
- _proto.getXScale = function getXScale() {
- return this.getAttr('position').scales[0];
- };
- _proto.getYScale = function getYScale() {
- return this.getAttr('position').scales[1];
- };
- _proto.hasAdjust = function hasAdjust(adjust) {
- return this.get('adjust') && this.get('adjust').type === adjust;
- };
- _proto._getSnap = function _getSnap(scale, item, arr) {
- var i = 0;
- var values;
- var yField = this.getYScale().field; // 叠加的维度
- if (this.hasAdjust('stack') && scale.field === yField) {
- values = [];
- arr.forEach(function (obj) {
- values.push(obj[FIELD_ORIGIN_Y]);
- });
- for (var len = values.length; i < len; i++) {
- if (values[0][0] > item) {
- break;
- }
- if (values[values.length - 1][1] <= item) {
- i = values.length - 1;
- break;
- }
- if (values[i][0] <= item && values[i][1] > item) {
- break;
- }
- }
- } else {
- values = scale.values;
- values.sort(function (a, b) {
- return a - b;
- });
- for (var _len2 = values.length; i < _len2; i++) {
- if ((values[0] + values[1]) / 2 > item) {
- break;
- }
- if ((values[i - 1] + values[i]) / 2 <= item && (values[i + 1] + values[i]) / 2 > item) {
- break;
- }
- if ((values[values.length - 2] + values[values.length - 1]) / 2 <= item) {
- i = values.length - 1;
- break;
- }
- }
- }
- var result = values[i];
- return result;
- };
- _proto.getSnapRecords = function getSnapRecords(point) {
- var self = this;
- var coord = self.get('coord');
- var xScale = self.getXScale();
- var yScale = self.getYScale();
- var xfield = xScale.field;
- var dataArray = self.get('dataArray');
- if (!this.get('hasSorted')) {
- this._sort(dataArray);
- }
- var rst = [];
- var invertPoint = coord.invertPoint(point);
- var invertPointX = invertPoint.x;
- if (self.isInCircle() && !coord.transposed && invertPointX > (1 + xScale.rangeMax()) / 2) {
- invertPointX = xScale.rangeMin();
- }
- var xValue = xScale.invert(invertPointX);
- if (!xScale.isCategory) {
- xValue = self._getSnap(xScale, xValue);
- }
- var tmp = [];
- dataArray.forEach(function (data) {
- data.forEach(function (obj) {
- var originValue = Util.isNil(obj[FIELD_ORIGIN]) ? obj[xfield] : obj[FIELD_ORIGIN][xfield];
- if (self._isEqual(originValue, xValue, xScale)) {
- tmp.push(obj);
- }
- });
- }); // special for pie chart
- if (this.hasAdjust('stack') && coord.isPolar && coord.transposed && xScale.values.length === 1) {
- if (invertPointX >= 0 && invertPointX <= 1) {
- var yValue = yScale.invert(invertPoint.y);
- yValue = self._getSnap(yScale, yValue, tmp);
- tmp.forEach(function (obj) {
- if (Util.isArray(yValue) ? obj[FIELD_ORIGIN_Y].toString() === yValue.toString() : obj[FIELD_ORIGIN_Y] === yValue) {
- rst.push(obj);
- }
- });
- }
- } else {
- rst = tmp;
- }
- return rst;
- };
- _proto._isEqual = function _isEqual(originValue, value, scale) {
- if (scale.type === 'timeCat') {
- return scale._toTimeStamp(originValue) === value;
- }
- return value === originValue;
- };
- _proto.position = function position(field) {
- this._setAttrOptions('position', {
- field: field
- });
- return this;
- };
- _proto.color = function color(field, values) {
- this._createAttrOption('color', field, values, Global.colors);
- return this;
- };
- _proto.size = function size(field, values) {
- this._createAttrOption('size', field, values, Global.sizes);
- return this;
- };
- _proto.shape = function shape(field, values) {
- var type = this.get('type');
- var shapes = Global.shapes[type] || [];
- this._createAttrOption('shape', field, values, shapes);
- return this;
- };
- _proto.style = function style(field, cfg) {
- var styleOptions = this.get('styleOptions');
- if (!styleOptions) {
- styleOptions = {};
- this.set('styleOptions', styleOptions);
- }
- if (Util.isObject(field)) {
- cfg = field;
- field = null;
- }
- var fields;
- if (field) {
- fields = parseFields(field);
- }
- styleOptions.fields = fields;
- styleOptions.style = cfg;
- return this;
- };
- _proto.adjust = function adjust(type) {
- if (Util.isString(type)) {
- type = {
- type: type
- };
- }
- this.set('adjust', type);
- return this;
- };
- _proto.animate = function animate(cfg) {
- this.set('animateCfg', cfg);
- return this;
- };
- _proto.reset = function reset() {
- this.set('attrOptions', {});
- this.set('adjust', null);
- this.clearInner();
- };
- _proto.clearInner = function clearInner() {
- var container = this.get('container');
- if (container) {
- container.clear();
- container.setMatrix([1, 0, 0, 1, 0, 0]);
- }
- container && container.clear();
- this.set('attrs', {});
- this.set('groupScales', null);
- this.set('xDistance', null);
- this.set('_width', null);
- };
- _proto.clear = function clear() {
- this.clearInner();
- this.set('scales', {});
- };
- _proto.destroy = function destroy() {
- this.clear();
- _Base.prototype.destroy.call(this);
- };
- _proto._display = function _display(visible) {
- this.set('visible', visible);
- var container = this.get('container');
- var canvas = container.get('canvas');
- container.set('visible', visible);
- canvas.draw();
- };
- _proto.show = function show() {
- this._display(true);
- };
- _proto.hide = function hide() {
- this._display(false);
- };
- return Geom;
- }(Base);
- module.exports = Geom;
- /***/ }),
- /* 7 */
- /***/ (function(module, exports) {
- // isFinite,
- var isNil = function isNil(value) {
- /**
- * isNil(null) => true
- * isNil() => true
- */
- return value === null || value === undefined;
- };
- module.exports = isNil;
- /***/ }),
- /* 8 */
- /***/ (function(module, exports) {
- var toString = {}.toString;
- var isType = function isType(value, type) {
- return toString.call(value) === '[object ' + type + ']';
- };
- module.exports = isType;
- /***/ }),
- /* 9 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Global = __webpack_require__(1);
- var Shape = {};
- var ShapeBase = {
- _coord: null,
- /**
- * draw the shape
- * @param {Object} cfg options
- * @param {Object} container container to store the shapes
- */
- draw: function draw(cfg, container) {
- if (this.drawShape) {
- this.drawShape(cfg, container);
- }
- },
- /**
- * set the coordinate instance
- * @param {Coord} coord coordinate instance
- */
- setCoord: function setCoord(coord) {
- this._coord = coord;
- },
- /**
- * convert the normalized value to the canvas position
- * @param {point} point the point to convert
- * @return {point} point return the result
- */
- parsePoint: function parsePoint(point) {
- var coord = this._coord;
- if (coord.isPolar) {
- if (point.x === 1) point.x = 0.9999999;
- if (point.y === 1) point.y = 0.9999999;
- }
- return coord.convertPoint(point);
- },
- /**
- * convert the normalized value to the canvas position
- * @param {points} points the array that store the points
- * @return {points} points return the result
- */
- parsePoints: function parsePoints(points) {
- if (!points) return false;
- var self = this;
- var rst = [];
- points.forEach(function (point) {
- rst.push(self.parsePoint(point));
- });
- return rst;
- }
- };
- var ShapeFactoryBase = {
- defaultShapeType: null,
- setCoord: function setCoord(coord) {
- this._coord = coord;
- },
- getShape: function getShape(type) {
- var self = this;
- if (Util.isArray(type)) {
- type = type[0];
- }
- var shape = self[type] || self[self.defaultShapeType];
- shape._coord = self._coord;
- return shape;
- },
- getShapePoints: function getShapePoints(type, cfg) {
- var shape = this.getShape(type);
- var fn = shape.getPoints || shape.getShapePoints || this.getDefaultPoints;
- var points = fn(cfg);
- return points;
- },
- getDefaultPoints: function getDefaultPoints()
- /* cfg */
- {
- return [];
- },
- drawShape: function drawShape(type, cfg, container) {
- var shape = this.getShape(type);
- if (!cfg.color) {
- cfg.color = Global.colors[0];
- }
- return shape.draw(cfg, container);
- }
- };
- Shape.registerFactory = function (factoryName, cfg) {
- var className = Util.upperFirst(factoryName);
- var geomObj = Util.mix({}, ShapeFactoryBase, cfg);
- Shape[className] = geomObj;
- geomObj.name = factoryName;
- return geomObj;
- };
- Shape.registerShape = function (factoryName, shapeType, cfg) {
- var className = Util.upperFirst(factoryName);
- var factory = Shape[className];
- var shapeObj = Util.mix({}, ShapeBase, cfg);
- factory[shapeType] = shapeObj;
- return shapeObj;
- };
- Shape.registShape = Shape.registerShape;
- Shape.getShapeFactory = function (factoryName) {
- var self = this;
- factoryName = factoryName || 'point';
- var className = Util.upperFirst(factoryName);
- return self[className];
- };
- module.exports = Shape;
- /***/ }),
- /* 10 */
- /***/ (function(module, exports, __webpack_require__) {
- var isType = __webpack_require__(8);
- var isArray = Array.isArray ? Array.isArray : function (value) {
- return isType(value, 'Array');
- };
- module.exports = isArray;
- /***/ }),
- /* 11 */
- /***/ (function(module, exports, __webpack_require__) {
- var Vector2 = __webpack_require__(4);
- var start = Vector2.create();
- var end = Vector2.create();
- var extremity = Vector2.create();
- function getCubicBezierXYatT(startPt, controlPt1, controlPt2, endPt, T) {
- var x = CubicN(T, startPt.x, controlPt1.x, controlPt2.x, endPt.x);
- var y = CubicN(T, startPt.y, controlPt1.y, controlPt2.y, endPt.y);
- return {
- x: x,
- y: y
- };
- } // cubic helper formula at T distance
- function CubicN(T, a, b, c, d) {
- var t2 = T * T;
- var t3 = t2 * T;
- return a + (-a * 3 + T * (3 * a - a * T)) * T + (3 * b + T * (-6 * b + b * 3 * T)) * T + (c * 3 - c * 3 * T) * t2 + d * t3;
- }
- function cubicBezierBounds(c) {
- var minX = Infinity;
- var maxX = -Infinity;
- var minY = Infinity;
- var maxY = -Infinity;
- var s = {
- x: c[0],
- y: c[1]
- };
- var c1 = {
- x: c[2],
- y: c[3]
- };
- var c2 = {
- x: c[4],
- y: c[5]
- };
- var e = {
- x: c[6],
- y: c[7]
- };
- for (var t = 0; t < 100; t++) {
- var pt = getCubicBezierXYatT(s, c1, c2, e, t / 100);
- if (pt.x < minX) {
- minX = pt.x;
- }
- if (pt.x > maxX) {
- maxX = pt.x;
- }
- if (pt.y < minY) {
- minY = pt.y;
- }
- if (pt.y > maxY) {
- maxY = pt.y;
- }
- }
- return {
- minX: minX,
- minY: minY,
- maxX: maxX,
- maxY: maxY
- };
- }
- module.exports = {
- getBBoxFromPoints: function getBBoxFromPoints(points, lineWidth) {
- if (points.length === 0) {
- return;
- }
- var p = points[0];
- var left = p.x;
- var right = p.x;
- var top = p.y;
- var bottom = p.y;
- var len = points.length;
- for (var i = 1; i < len; i++) {
- p = points[i];
- left = Math.min(left, p.x);
- right = Math.max(right, p.x);
- top = Math.min(top, p.y);
- bottom = Math.max(bottom, p.y);
- }
- lineWidth = lineWidth / 2 || 0;
- return {
- minX: left - lineWidth,
- minY: top - lineWidth,
- maxX: right + lineWidth,
- maxY: bottom + lineWidth
- };
- },
- getBBoxFromLine: function getBBoxFromLine(x0, y0, x1, y1, lineWidth) {
- lineWidth = lineWidth / 2 || 0;
- return {
- minX: Math.min(x0, x1) - lineWidth,
- minY: Math.min(y0, y1) - lineWidth,
- maxX: Math.max(x0, x1) + lineWidth,
- maxY: Math.max(y0, y1) + lineWidth
- };
- },
- getBBoxFromArc: function getBBoxFromArc(x, y, r, startAngle, endAngle, anticlockwise) {
- var diff = Math.abs(startAngle - endAngle);
- if (diff % Math.PI * 2 < 1e-4 && diff > 1e-4) {
- // Is a circle
- return {
- minX: x - r,
- minY: y - r,
- maxX: x + r,
- maxY: y + r
- };
- }
- start[0] = Math.cos(startAngle) * r + x;
- start[1] = Math.sin(startAngle) * r + y;
- end[0] = Math.cos(endAngle) * r + x;
- end[1] = Math.sin(endAngle) * r + y;
- var min = [0, 0];
- var max = [0, 0];
- Vector2.min(min, start, end);
- Vector2.max(max, start, end); // Thresh to [0, Math.PI * 2]
- startAngle = startAngle % (Math.PI * 2);
- if (startAngle < 0) {
- startAngle = startAngle + Math.PI * 2;
- }
- endAngle = endAngle % (Math.PI * 2);
- if (endAngle < 0) {
- endAngle = endAngle + Math.PI * 2;
- }
- if (startAngle > endAngle && !anticlockwise) {
- endAngle += Math.PI * 2;
- } else if (startAngle < endAngle && anticlockwise) {
- startAngle += Math.PI * 2;
- }
- if (anticlockwise) {
- var tmp = endAngle;
- endAngle = startAngle;
- startAngle = tmp;
- }
- for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
- if (angle > startAngle) {
- extremity[0] = Math.cos(angle) * r + x;
- extremity[1] = Math.sin(angle) * r + y;
- Vector2.min(min, extremity, min);
- Vector2.max(max, extremity, max);
- }
- }
- return {
- minX: min[0],
- minY: min[1],
- maxX: max[0],
- maxY: max[1]
- };
- },
- getBBoxFromBezierGroup: function getBBoxFromBezierGroup(points, lineWidth) {
- var minX = Infinity;
- var maxX = -Infinity;
- var minY = Infinity;
- var maxY = -Infinity;
- for (var i = 0, len = points.length; i < len; i++) {
- var bbox = cubicBezierBounds(points[i]);
- if (bbox.minX < minX) {
- minX = bbox.minX;
- }
- if (bbox.maxX > maxX) {
- maxX = bbox.maxX;
- }
- if (bbox.minY < minY) {
- minY = bbox.minY;
- }
- if (bbox.maxY > maxY) {
- maxY = bbox.maxY;
- }
- }
- lineWidth = lineWidth / 2 || 0;
- return {
- minX: minX - lineWidth,
- minY: minY - lineWidth,
- maxX: maxX + lineWidth,
- maxY: maxY + lineWidth
- };
- }
- };
- /***/ }),
- /* 12 */,
- /* 13 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * 判断是否数字
- * @return {Boolean} 是否数字
- */
- var isType = __webpack_require__(8);
- var isNumber = function isNumber(value) {
- return isType(value, 'Number');
- };
- module.exports = isNumber;
- /***/ }),
- /* 14 */
- /***/ (function(module, exports, __webpack_require__) {
- var mix = __webpack_require__(16);
- var each = __webpack_require__(3);
- var isObject = __webpack_require__(18);
- var isNil = __webpack_require__(7);
- var Scale =
- /*#__PURE__*/
- function () {
- var _proto = Scale.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- this.type = 'base';
- /**
- * 格式化函数,输出文本或者tick时的格式化函数
- * @type {Function}
- */
- this.formatter = null;
- /**
- * 输出的值域
- * @type {Array}
- */
- this.range = [0, 1];
- /**
- * 度量的标记
- * @type {Array}
- */
- this.ticks = null;
- /**
- * 参与度量计算的值,可选项
- * @type {Array}
- */
- this.values = [];
- };
- function Scale(cfg) {
- this._initDefaultCfg();
- mix(this, cfg);
- this.init();
- }
- /**
- * 度量初始化
- * @protected
- */
- _proto.init = function init() {};
- /**
- * 获取该度量的ticks,返回的是多个对象,
- * - text: tick 的文本
- * - value: 对应的度量转换后的值
- * <code>
- * [
- * {text: 0,value:0}
- * {text: 1,value:0.2}
- * {text: 2,value:0.4}
- * {text: 3,value:0.6}
- * {text: 4,value:0.8}
- * {text: 5,value:1}
- * ]
- * </code>
- * @param {Number} count 输出tick的个数的近似值,默认是 10
- * @return {Array} 返回 ticks 数组
- */
- _proto.getTicks = function getTicks() {
- var self = this;
- var ticks = self.ticks;
- var rst = [];
- each(ticks, function (tick) {
- var obj;
- if (isObject(tick)) {
- obj = tick;
- } else {
- obj = {
- text: self.getText(tick),
- tickValue: tick,
- value: self.scale(tick)
- };
- }
- rst.push(obj);
- });
- return rst;
- };
- /**
- * 获取格式化后的文本
- * @param {*} value 输入的数据
- * @param {*} key 字段的 key
- * @return {String} 格式化的文本
- */
- _proto.getText = function getText(value, key) {
- var formatter = this.formatter;
- value = formatter ? formatter(value, key) : value;
- if (isNil(value) || !value.toString) {
- value = '';
- }
- return value.toString();
- };
- /**
- * 输出的值域最小值
- * @protected
- * @return {Number} 返回最小的值
- */
- _proto.rangeMin = function rangeMin() {
- return this.range[0];
- };
- /**
- * 输出的值域最大值
- * @protected
- * @return {Number} 返回最大的值
- */
- _proto.rangeMax = function rangeMax() {
- var range = this.range;
- return range[range.length - 1];
- };
- /**
- * 度量转换后的结果,翻转回输入域
- * @param {Number} value 需要翻转的数值
- * @return {*} 度量的输入值
- */
- _proto.invert = function invert(value) {
- return value;
- };
- /**
- * 将传入的值从非数值转换成数值格式,如分类字符串、时间字符串等
- * @param {*} value 传入的值
- * @return {Number} 转换的值
- */
- _proto.translate = function translate(value) {
- return value;
- };
- /**
- * 进行度量转换
- * @param {*} value 输入值
- * @return {Number} 输出值,在设定的输出值域之间,默认[0,1]
- */
- _proto.scale = function scale(value) {
- return value;
- };
- /**
- * 克隆一个新的scale,拥有跟当前scale相同的输入域、输出域等
- * @return {Scale} 克隆的度量
- */
- _proto.clone = function clone() {
- var self = this;
- var constr = self.constructor;
- var cfg = {};
- each(self, function (v, k) {
- cfg[k] = self[k];
- });
- return new constr(cfg);
- };
- /**
- * 更改度量的属性信息
- * @param {Object} info 属性信息
- * @chainable
- * @return {Scale} 返回自身的引用
- */
- _proto.change = function change(info) {
- this.ticks = null;
- mix(this, info);
- this.init();
- return this;
- };
- return Scale;
- }();
- module.exports = Scale;
- /***/ }),
- /* 15 */
- /***/ (function(module, exports, __webpack_require__) {
- var isType = __webpack_require__(8);
- var isString = function isString(str) {
- return isType(str, 'String');
- };
- module.exports = isString;
- /***/ }),
- /* 16 */
- /***/ (function(module, exports) {
- function _mix(dist, obj) {
- for (var key in obj) {
- if (obj.hasOwnProperty(key) && key !== 'constructor' && obj[key] !== undefined) {
- dist[key] = obj[key];
- }
- }
- }
- var mix = function mix(dist, src1, src2, src3) {
- if (src1) _mix(dist, src1);
- if (src2) _mix(dist, src2);
- if (src3) _mix(dist, src3);
- return dist;
- };
- module.exports = mix;
- /***/ }),
- /* 17 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview the Attribute base class
- */
- var isString = __webpack_require__(15);
- var isArray = __webpack_require__(10);
- var mix = __webpack_require__(16);
- var each = __webpack_require__(3);
- function toScaleString(scale, value) {
- if (isString(value)) {
- return value;
- }
- return scale.invert(scale.scale(value));
- }
- /**
- * 所有视觉通道属性的基类
- * @class Attr
- */
- var AttributeBase =
- /*#__PURE__*/
- function () {
- function AttributeBase(cfg) {
- /**
- * 属性的类型
- * @type {String}
- */
- this.type = 'base';
- /**
- * 属性的名称
- * @type {String}
- */
- this.name = null;
- /**
- * 回调函数
- * @type {Function}
- */
- this.method = null;
- /**
- * 备选的值数组
- * @type {Array}
- */
- this.values = [];
- /**
- * 属性内部的度量
- * @type {Array}
- */
- this.scales = [];
- /**
- * 是否通过线性取值, 如果未指定,则根据数值的类型判定
- * @type {Boolean}
- */
- this.linear = null;
- mix(this, cfg);
- } // 获取属性值,将值映射到视觉通道
- var _proto = AttributeBase.prototype;
- _proto._getAttrValue = function _getAttrValue(scale, value) {
- var values = this.values;
- if (scale.isCategory && !this.linear) {
- var index = scale.translate(value);
- return values[index % values.length];
- }
- var percent = scale.scale(value);
- return this.getLinearValue(percent);
- };
- /**
- * 如果进行线性映射,返回对应的映射值
- * @protected
- * @param {Number} percent 百分比
- * @return {*} 颜色值、形状、大小等
- */
- _proto.getLinearValue = function getLinearValue(percent) {
- var values = this.values;
- var steps = values.length - 1;
- var step = Math.floor(steps * percent);
- var leftPercent = steps * percent - step;
- var start = values[step];
- var end = step === steps ? start : values[step + 1];
- var rstValue = start + (end - start) * leftPercent;
- return rstValue;
- };
- /**
- * 默认的回调函数
- * @param {*} value 回调函数的值
- * @type {Function}
- * @return {Array} 返回映射后的值
- */
- _proto.callback = function callback(value) {
- var self = this;
- var scale = self.scales[0];
- var rstValue = null;
- if (scale.type === 'identity') {
- rstValue = scale.value;
- } else {
- rstValue = self._getAttrValue(scale, value);
- }
- return rstValue;
- };
- /**
- * 根据度量获取属性名
- * @return {Array} dims of this Attribute
- */
- _proto.getNames = function getNames() {
- var scales = this.scales;
- var names = this.names;
- var length = Math.min(scales.length, names.length);
- var rst = [];
- for (var i = 0; i < length; i++) {
- rst.push(names[i]);
- }
- return rst;
- };
- /**
- * 根据度量获取维度名
- * @return {Array} dims of this Attribute
- */
- _proto.getFields = function getFields() {
- var scales = this.scales;
- var rst = [];
- each(scales, function (scale) {
- rst.push(scale.field);
- });
- return rst;
- };
- /**
- * 根据名称获取度量
- * @param {String} name the name of scale
- * @return {Scale} scale
- */
- _proto.getScale = function getScale(name) {
- var scales = this.scales;
- var names = this.names;
- var index = names.indexOf(name);
- return scales[index];
- };
- /**
- * 映射数据
- * @param {*} param1...paramn 多个数值
- * @return {Array} 映射的值组成的数组
- */
- _proto.mapping = function mapping() {
- var scales = this.scales;
- var callback = this.callback;
- for (var _len = arguments.length, params = new Array(_len), _key = 0; _key < _len; _key++) {
- params[_key] = arguments[_key];
- }
- var values = params;
- if (callback) {
- for (var i = 0, len = params.length; i < len; i++) {
- params[i] = this._toOriginParam(params[i], scales[i]);
- }
- values = callback.apply(this, params);
- }
- values = [].concat(values);
- return values;
- }; // 原始的参数
- _proto._toOriginParam = function _toOriginParam(param, scale) {
- var rst = param;
- if (!scale.isLinear) {
- if (isArray(param)) {
- rst = [];
- for (var i = 0, len = param.length; i < len; i++) {
- rst.push(toScaleString(scale, param[i]));
- }
- } else {
- rst = toScaleString(scale, param);
- }
- }
- return rst;
- };
- return AttributeBase;
- }();
- module.exports = AttributeBase;
- /***/ }),
- /* 18 */
- /***/ (function(module, exports) {
- var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
- return typeof obj;
- } : function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
- };
- var isObject = function isObject(value) {
- /**
- * isObject({}) => true
- * isObject([1, 2, 3]) => true
- * isObject(Function) => true
- * isObject(null) => false
- */
- var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
- return value !== null && type === 'object' || type === 'function';
- };
- module.exports = isObject;
- /***/ }),
- /* 19 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
- var Base = __webpack_require__(29);
- var Plot = __webpack_require__(50);
- var Util = __webpack_require__(0);
- var Coord = __webpack_require__(51);
- var Geom = __webpack_require__(6);
- var ScaleController = __webpack_require__(59);
- var AxisController = __webpack_require__(65);
- var Global = __webpack_require__(1);
- var _require = __webpack_require__(5),
- Canvas = _require.Canvas;
- var Helper = __webpack_require__(26);
- function isFullCircle(coord) {
- var startAngle = coord.startAngle;
- var endAngle = coord.endAngle;
- if (!Util.isNil(startAngle) && !Util.isNil(endAngle) && endAngle - startAngle < Math.PI * 2) {
- return false;
- }
- return true;
- }
- function compare(a, b) {
- return a - b;
- }
- function _isScaleExist(scales, compareScale) {
- var flag = false;
- Util.each(scales, function (scale) {
- var scaleValues = [].concat(scale.values);
- var compareScaleValues = [].concat(compareScale.values);
- if (scale.type === compareScale.type && scale.field === compareScale.field && scaleValues.sort(compare).toString() === compareScaleValues.sort(compare).toString()) {
- flag = true;
- return;
- }
- });
- return flag;
- }
- var Chart =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Chart, _Base);
- Chart.initPlugins = function initPlugins() {
- return {
- _plugins: [],
- _cacheId: 0,
- register: function register(plugins) {
- var p = this._plugins;
- [].concat(plugins).forEach(function (plugin) {
- if (p.indexOf(plugin) === -1) {
- p.push(plugin);
- }
- });
- this._cacheId++;
- },
- unregister: function unregister(plugins) {
- var p = this._plugins;
- [].concat(plugins).forEach(function (plugin) {
- var idx = p.indexOf(plugin);
- if (idx !== -1) {
- p.splice(idx, 1);
- }
- });
- this._cacheId++;
- },
- clear: function clear() {
- this._plugins = [];
- this._cacheId++;
- },
- count: function count() {
- return this._plugins.length;
- },
- getAll: function getAll() {
- return this._plugins;
- },
- notify: function notify(chart, hook, args) {
- var descriptors = this.descriptors(chart);
- var ilen = descriptors.length;
- var i;
- var descriptor;
- var plugin;
- var params;
- var method;
- for (i = 0; i < ilen; ++i) {
- descriptor = descriptors[i];
- plugin = descriptor.plugin;
- method = plugin[hook];
- if (typeof method === 'function') {
- params = [chart].concat(args || []);
- if (method.apply(plugin, params) === false) {
- return false;
- }
- }
- }
- return true;
- },
- descriptors: function descriptors(chart) {
- var cache = chart._plugins || (chart._plugins = {});
- if (cache.id === this._cacheId) {
- return cache.descriptors;
- }
- var plugins = [];
- var descriptors = [];
- this._plugins.concat(chart && chart.get('plugins') || []).forEach(function (plugin) {
- var idx = plugins.indexOf(plugin);
- if (idx !== -1) {
- return;
- }
- plugins.push(plugin);
- descriptors.push({
- plugin: plugin
- });
- });
- cache.descriptors = descriptors;
- cache.id = this._cacheId;
- return descriptors;
- }
- };
- };
- var _proto = Chart.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- return {
- /**
- * the id of canvas
- * @type {String}
- */
- id: null,
- /**
- * padding
- * @type {Array|Number}
- */
- padding: Global.padding,
- /**
- * data
- * @type {Array}
- */
- data: null,
- /**
- * scales of chart
- * @type {Object}
- */
- scales: {},
- /**
- * @private
- * geometry instances
- * @type {Array}
- */
- geoms: null,
- /**
- * scale configuration
- * @type {Object}
- */
- colDefs: null,
- pixelRatio: Global.pixelRatio,
- /**
- * filter options
- * @type {Object}
- */
- filters: null,
- appendPadding: Global.appendPadding
- };
- };
- _proto._syncYScales = function _syncYScales() {
- var geoms = this.get('geoms');
- var syncScales = [];
- var min = [];
- var max = [];
- Util.each(geoms, function (geom) {
- var yScale = geom.getYScale();
- if (yScale.isLinear) {
- syncScales.push(yScale);
- min.push(yScale.min);
- max.push(yScale.max);
- }
- });
- min = Math.min.apply(null, min);
- max = Math.max.apply(null, max);
- Util.each(syncScales, function (scale) {
- scale.change({
- min: min
- });
- scale.change({
- max: max
- });
- });
- };
- _proto._getFieldsForLegend = function _getFieldsForLegend() {
- var fields = [];
- var geoms = this.get('geoms');
- Util.each(geoms, function (geom) {
- var attrOptions = geom.get('attrOptions');
- var attrCfg = attrOptions.color;
- if (attrCfg && attrCfg.field && Util.isString(attrCfg.field)) {
- var arr = attrCfg.field.split('*');
- Util.each(arr, function (item) {
- if (fields.indexOf(item) === -1) {
- fields.push(item);
- }
- });
- }
- });
- return fields;
- };
- _proto._createScale = function _createScale(field, data) {
- var scaleController = this.get('scaleController');
- return scaleController.createScale(field, data);
- };
- _proto._adjustScale = function _adjustScale() {
- var self = this;
- var coord = self.get('coord');
- var xScale = self.getXScale();
- var yScales = self.getYScales();
- var scales = [];
- xScale && scales.push(xScale);
- scales = scales.concat(yScales);
- var inFullCircle = coord.isPolar && isFullCircle(coord);
- var scaleController = self.get('scaleController');
- var colDefs = scaleController.defs;
- Util.each(scales, function (scale) {
- if ((scale.isCategory || scale.isIdentity) && scale.values && !(colDefs[scale.field] && colDefs[scale.field].range)) {
- var count = scale.values.length;
- var range;
- if (count === 1) {
- range = [0.5, 1];
- } else {
- var widthRatio = 1;
- var offset = 0;
- if (inFullCircle) {
- if (!coord.transposed) {
- range = [0, 1 - 1 / count];
- } else {
- widthRatio = Global.widthRatio.multiplePie;
- offset = 1 / count * widthRatio;
- range = [offset / 2, 1 - offset / 2];
- }
- } else {
- offset = 1 / count * 1 / 2;
- range = [offset, 1 - offset];
- }
- }
- scale.range = range;
- }
- });
- var geoms = this.get('geoms');
- for (var i = 0; i < geoms.length; i++) {
- var geom = geoms[i];
- if (geom.get('type') === 'interval') {
- var yScale = geom.getYScale();
- var field = yScale.field,
- min = yScale.min,
- max = yScale.max,
- type = yScale.type;
- if (!(colDefs[field] && colDefs[field].min) && type !== 'time') {
- if (min > 0) {
- yScale.change({
- min: 0
- });
- } else if (max <= 0) {
- yScale.change({
- max: 0
- });
- }
- }
- }
- }
- };
- _proto._removeGeoms = function _removeGeoms() {
- var geoms = this.get('geoms');
- while (geoms.length > 0) {
- var geom = geoms.shift();
- geom.destroy();
- }
- };
- _proto._clearGeoms = function _clearGeoms() {
- var geoms = this.get('geoms');
- for (var i = 0, length = geoms.length; i < length; i++) {
- var geom = geoms[i];
- geom.clear();
- }
- };
- _proto._clearInner = function _clearInner() {
- this.set('scales', {});
- this.set('legendItems', null);
- this._clearGeoms();
- Chart.plugins.notify(this, 'clearInner');
- this.get('axisController') && this.get('axisController').clear();
- };
- _proto._execFilter = function _execFilter(data) {
- var filters = this.get('filters');
- if (filters) {
- data = data.filter(function (obj) {
- var rst = true;
- Util.each(filters, function (fn, k) {
- if (fn) {
- rst = fn(obj[k], obj);
- if (!rst) {
- return false;
- }
- }
- });
- return rst;
- });
- }
- return data;
- };
- _proto._initGeoms = function _initGeoms(geoms) {
- var coord = this.get('coord');
- var data = this.get('filteredData');
- var colDefs = this.get('colDefs');
- for (var i = 0, length = geoms.length; i < length; i++) {
- var geom = geoms[i];
- geom.set('data', data);
- geom.set('coord', coord);
- geom.set('colDefs', colDefs);
- geom.init();
- }
- };
- _proto._initCoord = function _initCoord() {
- var plot = this.get('plotRange');
- var coordCfg = Util.mix({
- type: 'cartesian'
- }, this.get('coordCfg'), {
- plot: plot
- });
- var type = coordCfg.type;
- var C = Coord[Util.upperFirst(type)];
- var coord = new C(coordCfg);
- this.set('coord', coord);
- };
- _proto._initLayout = function _initLayout() {
- var padding = this.get('_padding');
- if (!padding) {
- padding = this.get('margin') || this.get('padding');
- padding = Util.parsePadding(padding);
- }
- var top = padding[0] === 'auto' ? 0 : padding[0];
- var right = padding[1] === 'auto' ? 0 : padding[1];
- var bottom = padding[2] === 'auto' ? 0 : padding[2];
- var left = padding[3] === 'auto' ? 0 : padding[3];
- var width = this.get('width');
- var height = this.get('height');
- var plot = new Plot({
- start: {
- x: left,
- y: top
- },
- end: {
- x: width - right,
- y: height - bottom
- }
- });
- this.set('plotRange', plot);
- this.set('plot', plot);
- };
- _proto._initCanvas = function _initCanvas() {
- var self = this;
- try {
- var canvas = new Canvas({
- el: self.get('el') || self.get('id'),
- context: self.get('context'),
- pixelRatio: self.get('pixelRatio'),
- width: self.get('width'),
- height: self.get('height'),
- fontFamily: Global.fontFamily
- });
- self.set('canvas', canvas);
- self.set('width', canvas.get('width'));
- self.set('height', canvas.get('height'));
- } catch (error) {
- throw error;
- }
- Chart.plugins.notify(self, 'afterCanvasInit');
- self._initLayout();
- };
- _proto._initLayers = function _initLayers() {
- var canvas = this.get('canvas');
- this.set('backPlot', canvas.addGroup());
- this.set('middlePlot', canvas.addGroup({
- zIndex: 10
- }));
- this.set('frontPlot', canvas.addGroup({
- zIndex: 20
- }));
- };
- _proto._init = function _init() {
- var self = this;
- self._initCanvas();
- self._initLayers();
- self.set('geoms', []);
- self.set('scaleController', new ScaleController());
- self.set('axisController', new AxisController({
- frontPlot: self.get('frontPlot').addGroup({
- className: 'axisContainer'
- }),
- backPlot: self.get('backPlot').addGroup({
- className: 'axisContainer'
- }),
- chart: self
- }));
- Chart.plugins.notify(self, 'init');
- };
- function Chart(cfg) {
- var _this;
- _this = _Base.call(this, cfg) || this;
- var self = _assertThisInitialized(_assertThisInitialized(_this));
- Util.each(Geom, function (geomConstructor, className) {
- var methodName = Util.lowerFirst(className);
- self[methodName] = function (cfg) {
- var geom = new geomConstructor(cfg);
- self.addGeom(geom);
- return geom;
- };
- });
- self._init();
- return _this;
- }
- /**
- * set data and some scale configuration
- * @chainable
- * @param {Array} data the dataset to visualize
- * @param {Object} colDefs the configuration for scales
- * @return {Chart} return the chart instance
- */
- _proto.source = function source(data, colDefs) {
- this.set('data', data);
- if (colDefs) {
- this.scale(colDefs);
- }
- return this;
- };
- _proto.scale = function scale(field, cfg) {
- var colDefs = this.get('colDefs') || {};
- if (Util.isObject(field)) {
- Util.mix(colDefs, field);
- } else {
- colDefs[field] = cfg;
- }
- this.set('colDefs', colDefs);
- var scaleController = this.get('scaleController');
- scaleController.defs = colDefs;
- return this;
- };
- /**
- * configure the axis
- * @chainable
- * @param {String|Boolean} field the field name of data
- * @param {Object} cfg configuration for axis
- * @return {Chart} return the chart instance
- */
- _proto.axis = function axis(field, cfg) {
- var axisController = this.get('axisController');
- if (!field) {
- axisController.axisCfg = null;
- } else {
- axisController.axisCfg = axisController.axisCfg || {};
- axisController.axisCfg[field] = cfg;
- }
- return this;
- };
- /**
- * configure the coordinate
- * @chainable
- * @param {String} type set the type of coodinate
- * @param {Object} cfg configuration for coordinate
- * @return {Chart} return the chart instance
- */
- _proto.coord = function coord(type, cfg) {
- var coordCfg;
- if (Util.isObject(type)) {
- coordCfg = type;
- } else {
- coordCfg = cfg || {};
- coordCfg.type = type || 'cartesian';
- }
- this.set('coordCfg', coordCfg);
- return this;
- };
- _proto.filter = function filter(field, condition) {
- var filters = this.get('filters') || {};
- filters[field] = condition;
- this.set('filters', filters);
- };
- /**
- * render the chart
- * @chainable
- * @return {Chart} return the chart instance
- */
- _proto.render = function render() {
- var canvas = this.get('canvas');
- var geoms = this.get('geoms');
- var data = this.get('data') || [];
- var filteredData = this._execFilter(data); // filter data
- this.set('filteredData', filteredData);
- this._initCoord(); // initialization coordinate instance
- Chart.plugins.notify(this, 'beforeGeomInit');
- this._initGeoms(geoms); // init all geometry instances
- this.get('syncY') && this._syncYScales();
- this._adjustScale(); // do some adjust for data
- Chart.plugins.notify(this, 'beforeGeomDraw');
- this._renderAxis();
- var middlePlot = this.get('middlePlot');
- if (this.get('limitInPlot') && !middlePlot.attr('clip')) {
- var coord = this.get('coord');
- var clip = Helper.getClip(coord);
- clip.set('canvas', middlePlot.get('canvas'));
- middlePlot.attr('clip', clip);
- }
- for (var i = 0, length = geoms.length; i < length; i++) {
- var geom = geoms[i];
- geom.paint();
- }
- Chart.plugins.notify(this, 'afterGeomDraw');
- canvas.sort();
- this.get('frontPlot').sort();
- Chart.plugins.notify(this, 'beforeCanvasDraw');
- canvas.draw();
- return this;
- };
- /**
- * clear the chart, include geometris and all the shapes
- * @chainable
- * @return {Chart} return the chart
- */
- _proto.clear = function clear() {
- Chart.plugins.notify(this, 'clear');
- this._removeGeoms();
- this._clearInner();
- this.set('filters', null);
- this.set('isUpdate', false);
- this.set('_padding', null);
- var canvas = this.get('canvas');
- canvas.draw();
- return this;
- };
- _proto.repaint = function repaint() {
- this.set('isUpdate', true);
- Chart.plugins.notify(this, 'repaint');
- this._clearInner();
- this.render();
- };
- _proto.changeData = function changeData(data) {
- this.set('data', data);
- Chart.plugins.notify(this, 'changeData');
- this.set('_padding', null);
- this.repaint();
- };
- _proto.changeSize = function changeSize(width, height) {
- if (width) {
- this.set('width', width);
- } else {
- width = this.get('width');
- }
- if (height) {
- this.set('height', height);
- } else {
- height = this.get('height');
- }
- var canvas = this.get('canvas');
- canvas.changeSize(width, height);
- this._initLayout();
- this.repaint();
- return this;
- };
- _proto.destroy = function destroy() {
- this.clear();
- var canvas = this.get('canvas');
- canvas.destroy();
- Chart.plugins.notify(this, 'afterCanvasDestroyed');
- if (this._interactions) {
- Util.each(this._interactions, function (interaction) {
- interaction.destroy();
- });
- }
- _Base.prototype.destroy.call(this);
- };
- /**
- * calculate dataset's position on canvas
- * @param {Object} record the dataset
- * @return {Object} return the position
- */
- _proto.getPosition = function getPosition(record) {
- var self = this;
- var coord = self.get('coord');
- var xScale = self.getXScale();
- var yScale = self.getYScales()[0];
- var xField = xScale.field;
- var x = xScale.scale(record[xField]);
- var yField = yScale.field;
- var y = yScale.scale(record[yField]);
- return coord.convertPoint({
- x: x,
- y: y
- });
- };
- /**
- * get the data item of the point
- * @param {Object} point canvas position
- * @return {Object} return the data item
- */
- _proto.getRecord = function getRecord(point) {
- var self = this;
- var coord = self.get('coord');
- var xScale = self.getXScale();
- var yScale = self.getYScales()[0];
- var invertPoint = coord.invertPoint(point);
- var record = {};
- record[xScale.field] = xScale.invert(invertPoint.x);
- record[yScale.field] = yScale.invert(invertPoint.y);
- return record;
- };
- /**
- * get the dataset of the point
- * @param {Object} point canvas position
- * @return {Array} return the dataset
- **/
- _proto.getSnapRecords = function getSnapRecords(point) {
- var geom = this.get('geoms')[0];
- var data = [];
- if (geom) {
- // need to judge
- data = geom.getSnapRecords(point);
- }
- return data;
- };
- /**
- * creat scale instances
- * @param {String} field field name of data
- * @return {Scale} return the scale
- */
- _proto.createScale = function createScale(field) {
- var data = this.get('data');
- var filteredData = this.get('filteredData');
- if (filteredData.length) {
- var legendFields = this._getFieldsForLegend();
- if (legendFields.indexOf(field) === -1) {
- data = filteredData;
- }
- }
- var scales = this.get('scales');
- if (!scales[field]) {
- scales[field] = this._createScale(field, data);
- }
- return scales[field];
- };
- /**
- * @protected
- * add geometry instance to geoms
- * @param {Geom} geom geometry instance
- */
- _proto.addGeom = function addGeom(geom) {
- var geoms = this.get('geoms');
- var middlePlot = this.get('middlePlot');
- geoms.push(geom);
- geom.set('chart', this);
- geom.set('container', middlePlot.addGroup());
- };
- /**
- * get the scale of x axis
- * @return {Scale} return the scale
- */
- _proto.getXScale = function getXScale() {
- var self = this;
- var geoms = self.get('geoms');
- var xScale = geoms[0].getXScale();
- return xScale;
- };
- /**
- * get the scale of y axis
- * @return {Array} return the scale
- */
- _proto.getYScales = function getYScales() {
- var geoms = this.get('geoms');
- var rst = [];
- Util.each(geoms, function (geom) {
- var yScale = geom.getYScale();
- if (rst.indexOf(yScale) === -1) {
- rst.push(yScale);
- }
- });
- return rst;
- };
- _proto.getLegendItems = function getLegendItems() {
- if (this.get('legendItems')) {
- return this.get('legendItems');
- }
- var legendItems = {};
- var scales = [];
- var geoms = this.get('geoms');
- Util.each(geoms, function (geom) {
- var colorAttr = geom.getAttr('color');
- if (colorAttr) {
- var scale = colorAttr.getScale('color');
- if (scale.type !== 'identity' && !_isScaleExist(scales, scale)) {
- scales.push(scale);
- var field = scale.field;
- var ticks = scale.getTicks();
- var items = [];
- Util.each(ticks, function (tick) {
- var text = tick.text;
- var name = text;
- var scaleValue = tick.value;
- var value = scale.invert(scaleValue);
- var color = colorAttr.mapping(value).join('') || Global.defaultColor;
- var marker = {
- fill: color,
- radius: 3,
- symbol: 'circle',
- stroke: '#fff'
- };
- items.push({
- name: name,
- // for display
- dataValue: value,
- // the origin value
- checked: true,
- marker: marker
- });
- });
- legendItems[field] = items;
- }
- }
- });
- this.set('legendItems', legendItems);
- return legendItems;
- }; // register the plugins
- _proto.registerPlugins = function registerPlugins(plugins) {
- var self = this;
- var chartPlugins = self.get('plugins') || [];
- if (!Util.isArray(chartPlugins)) {
- chartPlugins = [chartPlugins];
- }
- [].concat(plugins).forEach(function (plugin) {
- if (chartPlugins.indexOf(plugin) === -1) {
- plugin.init && plugin.init(self); // init
- chartPlugins.push(plugin);
- }
- });
- Chart.plugins._cacheId++;
- self.set('plugins', chartPlugins);
- };
- _proto._renderAxis = function _renderAxis() {
- var axisController = this.get('axisController');
- var xScale = this.getXScale();
- var yScales = this.getYScales();
- var coord = this.get('coord');
- Chart.plugins.notify(this, 'beforeRenderAxis');
- axisController.createAxis(coord, xScale, yScales);
- };
- _proto._isAutoPadding = function _isAutoPadding() {
- if (this.get('_padding')) {
- return false;
- }
- var padding = this.get('padding');
- if (Util.isArray(padding)) {
- return padding.indexOf('auto') !== -1;
- }
- return padding === 'auto';
- };
- _proto._updateLayout = function _updateLayout(padding) {
- var width = this.get('width');
- var height = this.get('height');
- var start = {
- x: padding[3],
- y: padding[0]
- };
- var end = {
- x: width - padding[1],
- y: height - padding[2]
- };
- var plot = this.get('plot');
- var coord = this.get('coord');
- plot.reset(start, end);
- coord.reset(plot);
- };
- return Chart;
- }(Base);
- Chart.plugins = Chart.initPlugins();
- module.exports = Chart;
- /***/ }),
- /* 20 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview shape util
- * @author dxq613@gmail.com
- */
- var Util = __webpack_require__(0);
- var ShapeUtil = {
- splitPoints: function splitPoints(obj) {
- var points = [];
- var x = obj.x;
- var y = obj.y;
- y = Util.isArray(y) ? y : [y];
- y.forEach(function (yItem, index) {
- var point = {
- x: Util.isArray(x) ? x[index] : x,
- y: yItem
- };
- points.push(point);
- });
- return points;
- },
- splitArray: function splitArray(data, yField, connectNulls) {
- if (!data.length) return [];
- var arr = [];
- var tmp = [];
- var yValue;
- Util.each(data, function (obj) {
- yValue = obj._origin ? obj._origin[yField] : obj[yField];
- if (connectNulls) {
- if (!Util.isNil(yValue)) {
- tmp.push(obj);
- }
- } else {
- if (Util.isArray(yValue) && Util.isNil(yValue[0]) || Util.isNil(yValue)) {
- if (tmp.length) {
- arr.push(tmp);
- tmp = [];
- }
- } else {
- tmp.push(obj);
- }
- }
- });
- if (tmp.length) {
- arr.push(tmp);
- }
- return arr;
- }
- };
- module.exports = ShapeUtil;
- /***/ }),
- /* 21 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Base =
- /*#__PURE__*/
- function () {
- var _proto = Base.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {};
- function Base(cfg) {
- this._initDefaultCfg();
- Util.mix(this, cfg);
- var start;
- var end;
- if (this.plot) {
- start = this.plot.bl;
- end = this.plot.tr;
- this.start = start;
- this.end = end;
- } else {
- start = this.start;
- end = this.end;
- }
- this.init(start, end);
- }
- _proto.init = function init() {};
- _proto.convertPoint = function convertPoint(point) {
- return point;
- };
- _proto.invertPoint = function invertPoint(point) {
- return point;
- };
- _proto.reset = function reset(plot) {
- this.plot = plot;
- var bl = plot.bl,
- tr = plot.tr;
- this.start = bl;
- this.end = tr;
- this.init(bl, tr);
- };
- return Base;
- }();
- module.exports = Base;
- /***/ }),
- /* 22 */
- /***/ (function(module, exports, __webpack_require__) {
- var mix = __webpack_require__(16);
- var Adjust =
- /*#__PURE__*/
- function () {
- var _proto = Adjust.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- this.adjustNames = ['x', 'y']; // 调整的维度,默认,x,y都做调整
- };
- function Adjust(cfg) {
- this._initDefaultCfg();
- mix(this, cfg);
- }
- /**
- * @override
- */
- _proto.processAdjust = function processAdjust()
- /* dataArray */
- {};
- return Adjust;
- }();
- module.exports = Adjust;
- /***/ }),
- /* 23 */
- /***/ (function(module, exports) {
- var Matrix = {
- multiply: function multiply(m1, m2) {
- var m11 = m1[0] * m2[0] + m1[2] * m2[1];
- var m12 = m1[1] * m2[0] + m1[3] * m2[1];
- var m21 = m1[0] * m2[2] + m1[2] * m2[3];
- var m22 = m1[1] * m2[2] + m1[3] * m2[3];
- var dx = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
- var dy = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
- return [m11, m12, m21, m22, dx, dy];
- },
- scale: function scale(out, m, v) {
- out[0] = m[0] * v[0];
- out[1] = m[1] * v[0];
- out[2] = m[2] * v[1];
- out[3] = m[3] * v[1];
- out[4] = m[4];
- out[5] = m[5];
- return out;
- },
- rotate: function rotate(out, m, radian) {
- var c = Math.cos(radian);
- var s = Math.sin(radian);
- var m11 = m[0] * c + m[2] * s;
- var m12 = m[1] * c + m[3] * s;
- var m21 = m[0] * -s + m[2] * c;
- var m22 = m[1] * -s + m[3] * c;
- out[0] = m11;
- out[1] = m12;
- out[2] = m21;
- out[3] = m22;
- out[4] = m[4];
- out[5] = m[5];
- return out;
- },
- translate: function translate(out, m, v) {
- out[0] = m[0];
- out[1] = m[1];
- out[2] = m[2];
- out[3] = m[3];
- out[4] = m[4] + m[0] * v[0] + m[2] * v[1];
- out[5] = m[5] + m[1] * v[0] + m[3] * v[1];
- return out;
- },
- transform: function transform(m, actions) {
- var out = [].concat(m);
- for (var i = 0, len = actions.length; i < len; i++) {
- var action = actions[i];
- switch (action[0]) {
- case 't':
- Matrix.translate(out, out, [action[1], action[2]]);
- break;
- case 's':
- Matrix.scale(out, out, [action[1], action[2]]);
- break;
- case 'r':
- Matrix.rotate(out, out, action[1]);
- break;
- default:
- break;
- }
- }
- return out;
- }
- };
- module.exports = Matrix;
- /***/ }),
- /* 24 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Global = __webpack_require__(1);
- var Vector2 = __webpack_require__(4);
- var Abastract =
- /*#__PURE__*/
- function () {
- var _proto = Abastract.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- /**
- * ticks
- * @type {Array}
- */
- this.ticks = [];
- /**
- * the configuration for tickLine
- * @type {Object}
- */
- this.tickLine = {};
- /**
- * the direction of ticks, 1 means clockwise
- * @type {Number}
- */
- this.offsetFactor = 1;
- /**
- * the top container
- * @type {container}
- */
- this.frontContainer = null;
- /**
- * the back container
- * @type {[type]}
- */
- this.backContainer = null;
- /**
- * points for draw grid line
- * @type {Array}
- */
- this.gridPoints = [];
- };
- function Abastract(cfg) {
- this._initDefaultCfg();
- Util.mix(this, cfg);
- this.draw();
- }
- _proto.draw = function draw() {
- var line = this.line,
- tickLine = this.tickLine,
- label = this.label,
- grid = this.grid;
- grid && this.drawGrid(grid); // draw the grid lines
- tickLine && this.drawTicks(tickLine); // draw the tickLine
- line && this.drawLine(line); // draw axis line
- label && this.drawLabels(); // draw ticks
- };
- _proto.drawTicks = function drawTicks(tickCfg) {
- var self = this;
- var ticks = self.ticks;
- var length = tickCfg.length;
- var container = self.getContainer(tickCfg.top);
- Util.each(ticks, function (tick) {
- var start = self.getOffsetPoint(tick.value);
- var end = self.getSidePoint(start, length);
- var shape = container.addShape('line', {
- className: 'axis-tick',
- attrs: Util.mix({
- x1: start.x,
- y1: start.y,
- x2: end.x,
- y2: end.y
- }, tickCfg)
- });
- shape._id = self._id + '-ticks';
- });
- };
- _proto.drawLabels = function drawLabels() {
- var self = this;
- var labelOffset = self.labelOffset;
- var labels = self.labels;
- Util.each(labels, function (labelShape) {
- var container = self.getContainer(labelShape.get('top'));
- var start = self.getOffsetPoint(labelShape.get('value'));
- var _self$getSidePoint = self.getSidePoint(start, labelOffset),
- x = _self$getSidePoint.x,
- y = _self$getSidePoint.y;
- labelShape.attr(Util.mix({
- x: x,
- y: y
- }, self.getTextAlignInfo(start, labelOffset), labelShape.get('textStyle')));
- labelShape._id = self._id + '-' + labelShape.attr('text');
- container.add(labelShape);
- });
- };
- _proto.drawLine = function drawLine() {};
- _proto.drawGrid = function drawGrid(grid) {
- var self = this;
- var gridPoints = self.gridPoints,
- ticks = self.ticks;
- var gridCfg = grid;
- var count = gridPoints.length;
- Util.each(gridPoints, function (subPoints, index) {
- if (Util.isFunction(grid)) {
- var tick = ticks[index] || {};
- var executedGrid = grid(tick.text, index, count);
- gridCfg = executedGrid ? Util.mix({}, Global._defaultAxis.grid, executedGrid) : null;
- }
- if (gridCfg) {
- var type = gridCfg.type; // has two types: 'line' and 'arc'
- var points = subPoints.points;
- var container = self.getContainer(gridCfg.top);
- var shape;
- if (type === 'arc') {
- var center = self.center,
- startAngle = self.startAngle,
- endAngle = self.endAngle;
- var radius = Vector2.length([points[0].x - center.x, points[0].y - center.y]);
- shape = container.addShape('Arc', {
- className: 'axis-grid',
- attrs: Util.mix({
- x: center.x,
- y: center.y,
- startAngle: startAngle,
- endAngle: endAngle,
- r: radius
- }, gridCfg)
- });
- } else {
- shape = container.addShape('Polyline', {
- className: 'axis-grid',
- attrs: Util.mix({
- points: points
- }, gridCfg)
- });
- }
- shape._id = subPoints._id;
- }
- });
- };
- _proto.getOffsetPoint = function getOffsetPoint() {};
- _proto.getAxisVector = function getAxisVector() {};
- _proto.getOffsetVector = function getOffsetVector(point, offset) {
- var self = this;
- var axisVector = self.getAxisVector(point);
- var normal = Vector2.normalize([], axisVector);
- var factor = self.offsetFactor;
- var verticalVector = [normal[1] * -1 * factor, normal[0] * factor];
- return Vector2.scale([], verticalVector, offset);
- };
- _proto.getSidePoint = function getSidePoint(point, offset) {
- var self = this;
- var offsetVector = self.getOffsetVector(point, offset);
- return {
- x: point.x + offsetVector[0],
- y: point.y + offsetVector[1]
- };
- };
- _proto.getTextAlignInfo = function getTextAlignInfo(point, offset) {
- var self = this;
- var offsetVector = self.getOffsetVector(point, offset);
- var align;
- var baseLine;
- if (offsetVector[0] > 0) {
- align = 'left';
- } else if (offsetVector[0] < 0) {
- align = 'right';
- } else {
- align = 'center';
- }
- if (offsetVector[1] > 0) {
- baseLine = 'top';
- } else if (offsetVector[1] < 0) {
- baseLine = 'bottom';
- } else {
- baseLine = 'middle';
- }
- return {
- textAlign: align,
- textBaseline: baseLine
- };
- };
- _proto.getContainer = function getContainer(isTop) {
- var frontContainer = this.frontContainer,
- backContainer = this.backContainer;
- return isTop ? frontContainer : backContainer;
- };
- return Abastract;
- }();
- module.exports = Abastract;
- /***/ }),
- /* 25 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var MatrixUtil = __webpack_require__(23);
- var Vector2 = __webpack_require__(4);
- var StyleUtil = __webpack_require__(69);
- function isUnchanged(m) {
- return m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1 && m[4] === 0 && m[5] === 0;
- }
- var ALIAS_ATTRS_MAP = {
- stroke: 'strokeStyle',
- fill: 'fillStyle',
- opacity: 'globalAlpha'
- };
- var SHAPE_ATTRS = ['fillStyle', 'font', 'globalAlpha', 'lineCap', 'lineWidth', 'lineJoin', 'miterLimit', 'shadowBlur', 'shadowColor', 'shadowOffsetX', 'shadowOffsetY', 'strokeStyle', 'textAlign', 'textBaseline', 'lineDash'];
- var CLIP_SHAPES = ['circle', 'sector', 'polygon', 'rect', 'polyline'];
- var Element =
- /*#__PURE__*/
- function () {
- var _proto = Element.prototype;
- _proto._initProperties = function _initProperties() {
- this._attrs = {
- zIndex: 0,
- visible: true,
- destroyed: false
- };
- };
- function Element(cfg) {
- this._initProperties();
- Util.mix(this._attrs, cfg);
- var attrs = this._attrs.attrs;
- if (attrs) {
- this.initAttrs(attrs);
- }
- this.initTransform();
- }
- _proto.get = function get(name) {
- return this._attrs[name];
- };
- _proto.set = function set(name, value) {
- this._attrs[name] = value;
- };
- _proto.isGroup = function isGroup() {
- return this.get('isGroup');
- };
- _proto.isShape = function isShape() {
- return this.get('isShape');
- };
- _proto.initAttrs = function initAttrs(attrs) {
- this.attr(Util.mix(this.getDefaultAttrs(), attrs));
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {};
- };
- _proto._setAttr = function _setAttr(name, value) {
- var attrs = this._attrs.attrs;
- if (name === 'clip') {
- value = this._setAttrClip(value);
- } else {
- var alias = ALIAS_ATTRS_MAP[name];
- if (alias) {
- attrs[alias] = value;
- }
- }
- attrs[name] = value;
- };
- _proto._getAttr = function _getAttr(name) {
- return this._attrs.attrs[name];
- }; // _afterAttrsSet() {}
- _proto._setAttrClip = function _setAttrClip(clip) {
- if (clip && CLIP_SHAPES.indexOf(clip._attrs.type) > -1) {
- if (clip.get('canvas') === null) {
- clip = Object.assign({}, clip);
- }
- clip.set('parent', this.get('parent'));
- clip.set('context', this.get('context'));
- return clip;
- }
- return null;
- };
- _proto.attr = function attr(name, value) {
- var self = this;
- if (self.get('destroyed')) return null;
- var argumentsLen = arguments.length;
- if (argumentsLen === 0) {
- return self._attrs.attrs;
- }
- if (Util.isObject(name)) {
- this._attrs.bbox = null;
- for (var k in name) {
- self._setAttr(k, name[k]);
- }
- if (self._afterAttrsSet) {
- self._afterAttrsSet();
- }
- return self;
- }
- if (argumentsLen === 2) {
- this._attrs.bbox = null;
- self._setAttr(name, value);
- if (self._afterAttrsSet) {
- self._afterAttrsSet();
- }
- return self;
- }
- return self._getAttr(name);
- };
- _proto.getParent = function getParent() {
- return this.get('parent');
- };
- _proto.draw = function draw(context) {
- if (this.get('destroyed')) {
- return;
- }
- if (this.get('visible')) {
- this.setContext(context);
- this.drawInner(context);
- this.restoreContext(context);
- }
- };
- _proto.setContext = function setContext(context) {
- var clip = this._attrs.attrs.clip;
- context.save();
- if (clip) {
- clip.resetTransform(context);
- clip.createPath(context);
- context.clip();
- }
- this.resetContext(context);
- this.resetTransform(context);
- };
- _proto.restoreContext = function restoreContext(context) {
- context.restore();
- };
- _proto.resetContext = function resetContext(context) {
- var elAttrs = this._attrs.attrs;
- if (!this._attrs.isGroup) {
- for (var k in elAttrs) {
- if (SHAPE_ATTRS.indexOf(k) > -1) {
- var v = elAttrs[k];
- if (k === 'fillStyle' || k === 'strokeStyle') {
- v = StyleUtil.parseStyle(v, this, context);
- }
- if (k === 'lineDash' && context.setLineDash && Util.isArray(v)) {
- context.setLineDash(v);
- } else {
- context[k] = v;
- }
- }
- }
- }
- };
- _proto.hasFill = function hasFill() {
- return this.get('canFill') && this._attrs.attrs.fillStyle;
- };
- _proto.hasStroke = function hasStroke() {
- return this.get('canStroke') && this._attrs.attrs.strokeStyle;
- };
- _proto.drawInner = function drawInner()
- /* context */
- {};
- _proto.show = function show() {
- this.set('visible', true);
- return this;
- };
- _proto.hide = function hide() {
- this.set('visible', false);
- return this;
- };
- _proto.isVisible = function isVisible() {
- return this.get('visible');
- };
- _proto._removeFromParent = function _removeFromParent() {
- var parent = this.get('parent');
- if (parent) {
- var children = parent.get('children');
- Util.Array.remove(children, this);
- }
- return this;
- };
- _proto.remove = function remove(destroy) {
- if (destroy) {
- this.destroy();
- } else {
- this._removeFromParent();
- }
- };
- _proto.destroy = function destroy() {
- var destroyed = this.get('destroyed');
- if (destroyed) {
- return null;
- }
- this._removeFromParent();
- this._attrs = {};
- this.set('destroyed', true);
- };
- _proto.getBBox = function getBBox() {
- return {
- minX: 0,
- maxX: 0,
- minY: 0,
- maxY: 0,
- width: 0,
- height: 0
- };
- };
- _proto.initTransform = function initTransform() {
- var attrs = this._attrs.attrs || {};
- if (!attrs.matrix) {
- attrs.matrix = [1, 0, 0, 1, 0, 0];
- }
- this._attrs.attrs = attrs;
- };
- _proto.getMatrix = function getMatrix() {
- return this._attrs.attrs.matrix;
- };
- _proto.setMatrix = function setMatrix(m) {
- this._attrs.attrs.matrix = [m[0], m[1], m[2], m[3], m[4], m[5]];
- };
- _proto.transform = function transform(actions) {
- var matrix = this._attrs.attrs.matrix;
- this._attrs.attrs.matrix = MatrixUtil.transform(matrix, actions);
- return this;
- };
- _proto.setTransform = function setTransform(actions) {
- this._attrs.attrs.matrix = [1, 0, 0, 1, 0, 0];
- return this.transform(actions);
- };
- _proto.translate = function translate(x, y) {
- var matrix = this._attrs.attrs.matrix;
- MatrixUtil.translate(matrix, matrix, [x, y]);
- };
- _proto.rotate = function rotate(rad) {
- var matrix = this._attrs.attrs.matrix;
- MatrixUtil.rotate(matrix, matrix, rad);
- };
- _proto.scale = function scale(sx, sy) {
- var matrix = this._attrs.attrs.matrix;
- MatrixUtil.scale(matrix, matrix, [sx, sy]);
- };
- _proto.moveTo = function moveTo(x, y) {
- var cx = this._attrs.x || 0;
- var cy = this._attrs.y || 0;
- this.translate(x - cx, y - cy);
- this.set('x', x);
- this.set('y', y);
- };
- _proto.apply = function apply(v) {
- var m = this._attrs.attrs.matrix;
- Vector2.transformMat2d(v, v, m);
- return this;
- };
- _proto.resetTransform = function resetTransform(context) {
- var mo = this._attrs.attrs.matrix;
- if (!isUnchanged(mo)) {
- context.transform(mo[0], mo[1], mo[2], mo[3], mo[4], mo[5]);
- }
- };
- _proto.isDestroyed = function isDestroyed() {
- return this.get('destroyed');
- };
- return Element;
- }();
- module.exports = Element;
- /***/ }),
- /* 26 */
- /***/ (function(module, exports, __webpack_require__) {
- var _require = __webpack_require__(5),
- Shape = _require.Shape;
- module.exports = {
- getClip: function getClip(coord) {
- var start = coord.start;
- var end = coord.end;
- var width = end.x - start.x;
- var height = Math.abs(end.y - start.y);
- var margin = 10;
- var clip;
- if (coord.isPolar) {
- var circleRadius = coord.circleRadius,
- center = coord.center,
- startAngle = coord.startAngle,
- endAngle = coord.endAngle;
- clip = new Shape.Sector({
- attrs: {
- x: center.x,
- y: center.y,
- r: circleRadius,
- r0: 0,
- startAngle: startAngle,
- endAngle: endAngle
- }
- });
- } else {
- clip = new Shape.Rect({
- attrs: {
- x: start.x,
- y: end.y - margin,
- width: width,
- height: height + 2 * margin
- }
- });
- }
- clip.isClip = true;
- return clip;
- },
- isPointInPlot: function isPointInPlot(point, plot) {
- var x = point.x,
- y = point.y;
- var tl = plot.tl,
- tr = plot.tr,
- br = plot.br;
- return x >= tl.x && x <= tr.x && y >= tl.y && y <= br.y;
- }
- };
- /***/ }),
- /* 27 */
- /***/ (function(module, exports, __webpack_require__) {
- var isNil = __webpack_require__(7);
- function toString(value) {
- if (isNil(value)) return '';
- return value.toString();
- }
- module.exports = toString;
- /***/ }),
- /* 28 */
- /***/ (function(module, exports, __webpack_require__) {
- var isObjectLike = __webpack_require__(48);
- var isType = __webpack_require__(8);
- var isPlainObject = function isPlainObject(value) {
- /**
- * isObjectLike(new Foo) => false
- * isObjectLike([1, 2, 3]) => false
- * isObjectLike({ x: 0, y: 0 }) => true
- * isObjectLike(Object.create(null)) => true
- */
- if (!isObjectLike(value) || !isType(value, 'Object')) {
- return false;
- }
- if (Object.getPrototypeOf(value) === null) {
- return true;
- }
- var proto = value;
- while (Object.getPrototypeOf(proto) !== null) {
- proto = Object.getPrototypeOf(proto);
- }
- return Object.getPrototypeOf(value) === proto;
- };
- module.exports = isPlainObject;
- /***/ }),
- /* 29 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview Base class of chart and geometry
- * @author dxq613@gmail.com
- */
- var Util = __webpack_require__(0);
- var Base =
- /*#__PURE__*/
- function () {
- var _proto = Base.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- return {};
- };
- function Base(cfg) {
- var attrs = {};
- var defaultCfg = this.getDefaultCfg();
- this._attrs = attrs;
- Util.mix(attrs, defaultCfg, cfg);
- }
- _proto.get = function get(name) {
- return this._attrs[name];
- };
- _proto.set = function set(name, value) {
- this._attrs[name] = value;
- };
- _proto.destroy = function destroy() {
- this._attrs = {};
- this.destroyed = true;
- };
- return Base;
- }();
- module.exports = Base;
- /***/ }),
- /* 30 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Shape = __webpack_require__(2);
- var SHAPE_MAP = {};
- var INDEX = '_INDEX';
- function getComparer(compare) {
- return function (left, right) {
- var result = compare(left, right);
- return result === 0 ? left[INDEX] - right[INDEX] : result;
- };
- }
- module.exports = {
- getGroupClass: function getGroupClass() {},
- getChildren: function getChildren() {
- return this.get('children');
- },
- addShape: function addShape(type, cfg) {
- if (cfg === void 0) {
- cfg = {};
- }
- var canvas = this.get('canvas');
- var shapeType = SHAPE_MAP[type];
- if (!shapeType) {
- shapeType = Util.upperFirst(type);
- SHAPE_MAP[type] = shapeType;
- }
- cfg.canvas = canvas;
- if (shapeType === 'Text' && canvas && canvas.get('fontFamily')) {
- cfg.attrs.fontFamily = cfg.attrs.fontFamily || canvas.get('fontFamily');
- }
- var shape = new Shape[shapeType](cfg);
- this.add(shape);
- return shape;
- },
- addGroup: function addGroup(cfg) {
- var canvas = this.get('canvas');
- var groupClass = this.getGroupClass();
- cfg = Util.mix({}, cfg);
- cfg.canvas = canvas;
- cfg.parent = this;
- var rst = new groupClass(cfg);
- this.add(rst);
- return rst;
- },
- contain: function contain(item) {
- var children = this.get('children');
- return children.indexOf(item) > -1;
- },
- sort: function sort() {
- var children = this.get('children');
- for (var i = 0, len = children.length; i < len; i++) {
- var child = children[i];
- child[INDEX] = i;
- }
- children.sort(getComparer(function (obj1, obj2) {
- return obj1.get('zIndex') - obj2.get('zIndex');
- }));
- return this;
- },
- clear: function clear() {
- var children = this.get('children');
- while (children.length !== 0) {
- children[children.length - 1].remove(true);
- }
- return this;
- },
- add: function add(items) {
- var self = this;
- var children = self.get('children');
- if (!Util.isArray(items)) {
- items = [items];
- }
- for (var i = 0, len = items.length; i < len; i++) {
- var item = items[i];
- var parent = item.get('parent');
- if (parent) {
- var descendants = parent.get('children');
- Util.Array.remove(descendants, item);
- }
- self._setEvn(item);
- children.push(item);
- }
- return self;
- },
- _setEvn: function _setEvn(item) {
- var self = this;
- item._attrs.parent = self;
- item._attrs.context = self._attrs.context;
- item._attrs.canvas = self._attrs.canvas;
- var clip = item._attrs.attrs.clip;
- if (clip) {
- clip.set('parent', self);
- clip.set('context', self.get('context'));
- }
- if (item._attrs.isGroup) {
- var children = item._attrs.children;
- for (var i = 0, len = children.length; i < len; i++) {
- item._setEvn(children[i]);
- }
- }
- }
- };
- /***/ }),
- /* 31 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Element = __webpack_require__(25);
- var Container = __webpack_require__(30);
- var Vector2 = __webpack_require__(4);
- var Group =
- /*#__PURE__*/
- function (_Element) {
- _inheritsLoose(Group, _Element);
- function Group() {
- return _Element.apply(this, arguments) || this;
- }
- var _proto = Group.prototype;
- _proto._initProperties = function _initProperties() {
- this._attrs = {
- zIndex: 0,
- visible: true,
- destroyed: false,
- isGroup: true,
- children: []
- };
- };
- _proto.drawInner = function drawInner(context) {
- var children = this.get('children');
- for (var i = 0, len = children.length; i < len; i++) {
- var child = children[i];
- child.draw(context);
- }
- return this;
- };
- _proto.getBBox = function getBBox() {
- var self = this;
- var minX = Infinity;
- var maxX = -Infinity;
- var minY = Infinity;
- var maxY = -Infinity;
- var children = self.get('children');
- for (var i = 0, length = children.length; i < length; i++) {
- var child = children[i];
- if (child.get('visible')) {
- var box = child.getBBox();
- if (!box) {
- continue;
- }
- var leftTop = [box.minX, box.minY];
- var leftBottom = [box.minX, box.maxY];
- var rightTop = [box.maxX, box.minY];
- var rightBottom = [box.maxX, box.maxY];
- var matrix = child.attr('matrix');
- Vector2.transformMat2d(leftTop, leftTop, matrix);
- Vector2.transformMat2d(leftBottom, leftBottom, matrix);
- Vector2.transformMat2d(rightTop, rightTop, matrix);
- Vector2.transformMat2d(rightBottom, rightBottom, matrix);
- minX = Math.min(leftTop[0], leftBottom[0], rightTop[0], rightBottom[0], minX);
- maxX = Math.max(leftTop[0], leftBottom[0], rightTop[0], rightBottom[0], maxX);
- minY = Math.min(leftTop[1], leftBottom[1], rightTop[1], rightBottom[1], minY);
- maxY = Math.max(leftTop[1], leftBottom[1], rightTop[1], rightBottom[1], maxY);
- }
- }
- return {
- minX: minX,
- minY: minY,
- maxX: maxX,
- maxY: maxY,
- x: minX,
- y: minY,
- width: maxX - minX,
- height: maxY - minY
- };
- };
- _proto.destroy = function destroy() {
- if (this.get('destroyed')) {
- return;
- }
- this.clear();
- _Element.prototype.destroy.call(this);
- };
- return Group;
- }(Element);
- Util.mix(Group.prototype, Container, {
- getGroupClass: function getGroupClass() {
- return Group;
- }
- });
- module.exports = Group;
- /***/ }),
- /* 32 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Shape = __webpack_require__(9);
- var ShapeUtil = __webpack_require__(20);
- var Global = __webpack_require__(1); // register line geom
- var Line = Shape.registerFactory('line', {
- defaultShapeType: 'line'
- });
- function getStyle(cfg) {
- var style = {
- strokeStyle: cfg.color
- };
- if (cfg.size >= 0) {
- style.lineWidth = cfg.size;
- }
- Util.mix(style, cfg.style);
- return Util.mix({}, Global.shape.line, style);
- }
- function drawLines(cfg, container, style, smooth) {
- var points = cfg.points;
- if (points.length && Util.isArray(points[0].y)) {
- var topPoints = [];
- var bottomPoints = [];
- for (var i = 0, len = points.length; i < len; i++) {
- var point = points[i];
- var tmp = ShapeUtil.splitPoints(point);
- bottomPoints.push(tmp[0]);
- topPoints.push(tmp[1]);
- }
- if (cfg.isInCircle) {
- topPoints.push(topPoints[0]);
- bottomPoints.push(bottomPoints[0]);
- }
- if (cfg.isStack) {
- return container.addShape('Polyline', {
- className: 'line',
- attrs: Util.mix({
- points: topPoints,
- smooth: smooth
- }, style)
- });
- }
- var topShape = container.addShape('Polyline', {
- className: 'line',
- attrs: Util.mix({
- points: topPoints,
- smooth: smooth
- }, style)
- });
- var bottomShape = container.addShape('Polyline', {
- className: 'line',
- attrs: Util.mix({
- points: bottomPoints,
- smooth: smooth
- }, style)
- });
- return [topShape, bottomShape];
- }
- if (cfg.isInCircle) {
- points.push(points[0]);
- }
- return container.addShape('Polyline', {
- className: 'line',
- attrs: Util.mix({
- points: points,
- smooth: smooth
- }, style)
- });
- }
- var SHAPES = ['line', 'smooth', 'dash'];
- Util.each(SHAPES, function (shapeType) {
- Shape.registerShape('line', shapeType, {
- draw: function draw(cfg, container) {
- var smooth = shapeType === 'smooth';
- var style = getStyle(cfg);
- if (shapeType === 'dash') {
- style.lineDash = Global.lineDash;
- }
- return drawLines(cfg, container, style, smooth);
- }
- });
- });
- module.exports = Line;
- /***/ }),
- /* 33 */
- /***/ (function(module, exports, __webpack_require__) {
- var isType = __webpack_require__(8);
- var isDate = function isDate(value) {
- return isType(value, 'Date');
- };
- module.exports = isDate;
- /***/ }),
- /* 34 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var Base = __webpack_require__(14);
- var catAuto = __webpack_require__(35);
- var each = __webpack_require__(3);
- var isNumber = __webpack_require__(13);
- var isString = __webpack_require__(15);
- var Category =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Category, _Base);
- function Category() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Category.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- _Base.prototype._initDefaultCfg.call(this);
- this.type = 'cat';
- /**
- * 是否分类度量
- * @type {Boolean}
- */
- this.isCategory = true;
- this.isRounding = true; // 是否进行取整操作
- };
- /**
- * @override
- */
- _proto.init = function init() {
- var self = this;
- var values = self.values;
- var tickCount = self.tickCount;
- each(values, function (v, i) {
- values[i] = v.toString();
- });
- if (!self.ticks) {
- var ticks = values;
- if (tickCount) {
- var temp = catAuto({
- maxCount: tickCount,
- data: values,
- isRounding: self.isRounding
- });
- ticks = temp.ticks;
- }
- this.ticks = ticks;
- }
- };
- /**
- * @override
- */
- _proto.getText = function getText(value) {
- if (this.values.indexOf(value) === -1 && isNumber(value)) {
- value = this.values[Math.round(value)];
- }
- return _Base.prototype.getText.call(this, value);
- };
- /**
- * @override
- */
- _proto.translate = function translate(value) {
- var index = this.values.indexOf(value);
- if (index === -1 && isNumber(value)) {
- index = value;
- } else if (index === -1) {
- index = NaN;
- }
- return index;
- };
- /**
- * @override
- */
- _proto.scale = function scale(value) {
- var rangeMin = this.rangeMin();
- var rangeMax = this.rangeMax();
- var percent;
- if (isString(value) || this.values.indexOf(value) !== -1) {
- value = this.translate(value);
- }
- if (this.values.length > 1) {
- percent = value / (this.values.length - 1);
- } else {
- percent = value;
- }
- return rangeMin + percent * (rangeMax - rangeMin);
- };
- /**
- * @override
- */
- _proto.invert = function invert(value) {
- if (isString(value)) {
- // 如果已经是字符串
- return value;
- }
- var min = this.rangeMin();
- var max = this.rangeMax(); // 归一到 范围内
- if (value < min) {
- value = min;
- }
- if (value > max) {
- value = max;
- }
- var percent = (value - min) / (max - min);
- var index = Math.round(percent * (this.values.length - 1)) % this.values.length;
- index = index || 0;
- return this.values[index];
- };
- return Category;
- }(Base);
- Base.Cat = Category;
- module.exports = Category;
- /***/ }),
- /* 35 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview 计算分类的的坐标点
- * @author dxq613@gmail.com
- */
- var each = __webpack_require__(3);
- var MAX_COUNT = 8;
- var SUB_COUNT = 4; // 控制个数不能过小
- function getSimpleArray(data) {
- var arr = [];
- each(data, function (sub) {
- arr = arr.concat(sub);
- });
- return arr;
- }
- function getGreatestFactor(count, number) {
- var i;
- for (i = number; i > 0; i--) {
- if (count % i === 0) {
- break;
- }
- } // 如果是素数,没有可以整除的数字
- if (i === 1) {
- for (i = number; i > 0; i--) {
- if ((count - 1) % i === 0) {
- break;
- }
- }
- }
- return i;
- }
- module.exports = function (info) {
- var rst = {};
- var ticks = [];
- var isRounding = info.isRounding;
- var categories = getSimpleArray(info.data);
- var length = categories.length;
- var maxCount = info.maxCount || MAX_COUNT;
- var tickCount;
- if (isRounding) {
- // 取整操作
- tickCount = getGreatestFactor(length - 1, maxCount - 1) + 1; // 如果计算出来只有两个坐标点,则直接使用传入的 maxCount
- if (tickCount === 2) {
- tickCount = maxCount;
- } else if (tickCount < maxCount - SUB_COUNT) {
- tickCount = maxCount - SUB_COUNT;
- }
- } else {
- tickCount = maxCount;
- }
- if (!isRounding && length <= tickCount + tickCount / 2) {
- ticks = [].concat(categories);
- } else {
- var step = parseInt(length / (tickCount - 1), 10);
- var groups = categories.map(function (e, i) {
- return i % step === 0 ? categories.slice(i, i + step) : null;
- }).filter(function (e) {
- return e;
- });
- for (var i = 1, groupLen = groups.length; i < groupLen && (isRounding ? i * step < length - step : i < tickCount - 1); i++) {
- ticks.push(groups[i][0]);
- }
- if (categories.length) {
- ticks.unshift(categories[0]);
- var last = categories[length - 1];
- if (ticks.indexOf(last) === -1) {
- ticks.push(last);
- }
- }
- }
- rst.categories = categories;
- rst.ticks = ticks;
- return rst;
- };
- /***/ }),
- /* 36 */
- /***/ (function(module, exports) {
- module.exports = {
- requestAnimationFrame: typeof window === 'object' && window.requestAnimationFrame ? window.requestAnimationFrame : function (fn) {
- return setTimeout(fn, 16);
- }
- };
- /***/ }),
- /* 37 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview convert the line to curve
- * @author dxq613@gmail.com
- */
- var Vector2 = __webpack_require__(4);
- function getPoint(v) {
- return [v.x, v.y];
- }
- function smoothBezier(points, smooth, isLoop, constraint) {
- var cps = [];
- var prevPoint;
- var nextPoint;
- var hasConstraint = !!constraint;
- var min;
- var max;
- var point;
- var len;
- var l;
- var i;
- if (hasConstraint) {
- min = [Infinity, Infinity];
- max = [-Infinity, -Infinity];
- for (i = 0, l = points.length; i < l; i++) {
- point = getPoint(points[i]);
- Vector2.min(min, min, point);
- Vector2.max(max, max, point);
- }
- Vector2.min(min, min, constraint[0]);
- Vector2.max(max, max, constraint[1]);
- }
- for (i = 0, len = points.length; i < len; i++) {
- point = getPoint(points[i]);
- if (isLoop) {
- prevPoint = getPoint(points[i ? i - 1 : len - 1]);
- nextPoint = getPoint(points[(i + 1) % len]);
- } else {
- if (i === 0 || i === len - 1) {
- cps.push([point[0], point[1]]);
- continue;
- } else {
- prevPoint = getPoint(points[i - 1]);
- nextPoint = getPoint(points[i + 1]);
- }
- }
- var v = Vector2.sub([], nextPoint, prevPoint);
- Vector2.scale(v, v, smooth);
- var d0 = Vector2.distance(point, prevPoint);
- var d1 = Vector2.distance(point, nextPoint);
- var sum = d0 + d1;
- if (sum !== 0) {
- d0 /= sum;
- d1 /= sum;
- }
- var v1 = Vector2.scale([], v, -d0);
- var v2 = Vector2.scale([], v, d1);
- var cp0 = Vector2.add([], point, v1);
- var cp1 = Vector2.add([], point, v2);
- if (hasConstraint) {
- Vector2.max(cp0, cp0, min);
- Vector2.min(cp0, cp0, max);
- Vector2.max(cp1, cp1, min);
- Vector2.min(cp1, cp1, max);
- }
- cps.push([cp0[0], cp0[1]]);
- cps.push([cp1[0], cp1[1]]);
- }
- if (isLoop) {
- cps.push(cps.shift());
- }
- return cps;
- }
- function catmullRom2bezier(pointList, z, constraint) {
- var isLoop = !!z;
- var controlPointList = smoothBezier(pointList, 0.4, isLoop, constraint);
- var len = pointList.length;
- var d1 = [];
- var cp1;
- var cp2;
- var p;
- for (var i = 0; i < len - 1; i++) {
- cp1 = controlPointList[i * 2];
- cp2 = controlPointList[i * 2 + 1];
- p = pointList[i + 1];
- d1.push(['C', cp1[0], cp1[1], cp2[0], cp2[1], p.x, p.y]);
- }
- if (isLoop) {
- cp1 = controlPointList[len];
- cp2 = controlPointList[len + 1];
- p = pointList[0];
- d1.push(['C', cp1[0], cp1[1], cp2[0], cp2[1], p.x, p.y]);
- }
- return d1;
- }
- module.exports = {
- smooth: catmullRom2bezier
- };
- /***/ }),
- /* 38 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Geom = __webpack_require__(6);
- var ShapeUtil = __webpack_require__(20);
- var Util = __webpack_require__(0);
- __webpack_require__(32);
- var Path =
- /*#__PURE__*/
- function (_Geom) {
- _inheritsLoose(Path, _Geom);
- function Path() {
- return _Geom.apply(this, arguments) || this;
- }
- var _proto = Path.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- var cfg = _Geom.prototype.getDefaultCfg.call(this);
- cfg.type = 'path';
- cfg.shapeType = 'line';
- return cfg;
- };
- _proto.getDrawCfg = function getDrawCfg(obj) {
- var cfg = _Geom.prototype.getDrawCfg.call(this, obj);
- cfg.isStack = this.hasAdjust('stack');
- return cfg;
- };
- _proto.draw = function draw(data, shapeFactory) {
- var self = this;
- var container = self.get('container');
- var yScale = self.getYScale();
- var connectNulls = self.get('connectNulls');
- var splitArray = ShapeUtil.splitArray(data, yScale.field, connectNulls);
- var cfg = this.getDrawCfg(data[0]);
- cfg.origin = data;
- Util.each(splitArray, function (subData, splitedIndex) {
- cfg.splitedIndex = splitedIndex;
- cfg.points = subData;
- self.drawShape(cfg.shape, data[0], cfg, container, shapeFactory);
- });
- };
- return Path;
- }(Geom);
- Geom.Path = Path;
- module.exports = Path;
- /***/ }),
- /* 39 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview Utility for calculate the with ratui in x axis
- * @author sima.zhang1990@gmail.com
- * @author dxq613@gmail.com
- */
- var Global = __webpack_require__(1);
- var Util = __webpack_require__(0);
- var SizeMixin = {
- getDefalutSize: function getDefalutSize() {
- var defaultSize = this.get('defaultSize');
- if (!defaultSize) {
- var coord = this.get('coord');
- var xScale = this.getXScale();
- var dataArray = this.get('dataArray');
- var count = xScale.values.length;
- var range = xScale.range;
- var normalizeSize = 1 / count;
- var widthRatio = 1;
- if (coord && coord.isPolar) {
- if (coord.transposed && count > 1) {
- widthRatio = Global.widthRatio.multiplePie;
- } else {
- widthRatio = Global.widthRatio.rose;
- }
- } else {
- if (xScale.isLinear) {
- normalizeSize *= range[1] - range[0];
- }
- widthRatio = Global.widthRatio.column;
- }
- normalizeSize *= widthRatio;
- if (this.hasAdjust('dodge')) {
- normalizeSize = normalizeSize / dataArray.length;
- }
- defaultSize = normalizeSize;
- this.set('defaultSize', defaultSize);
- }
- return defaultSize;
- },
- getDimWidth: function getDimWidth(dimName) {
- var coord = this.get('coord');
- var start = coord.convertPoint({
- x: 0,
- y: 0
- });
- var end = coord.convertPoint({
- x: dimName === 'x' ? 1 : 0,
- y: dimName === 'x' ? 0 : 1
- });
- var width = 0;
- if (start && end) {
- width = Math.sqrt(Math.pow(end.x - start.x, 2) + Math.pow(end.y - start.y, 2));
- }
- return width;
- },
- _getWidth: function _getWidth() {
- var width = this.get('_width');
- if (!width) {
- var coord = this.get('coord');
- if (coord && coord.isPolar && !coord.transposed) {
- width = (coord.endAngle - coord.startAngle) * coord.circleRadius;
- } else {
- width = this.getDimWidth('x');
- }
- this.set('_width', width);
- }
- return width;
- },
- _toNormalizedSize: function _toNormalizedSize(size) {
- var width = this._getWidth();
- return size / width;
- },
- _toCoordSize: function _toCoordSize(normalizeSize) {
- var width = this._getWidth();
- return width * normalizeSize;
- },
- getNormalizedSize: function getNormalizedSize(obj) {
- var size = this.getAttrValue('size', obj);
- if (Util.isNil(size)) {
- size = this.getDefalutSize();
- } else {
- size = this._toNormalizedSize(size);
- }
- return size;
- },
- getSize: function getSize(obj) {
- var size = this.getAttrValue('size', obj);
- if (Util.isNil(size)) {
- var normalizeSize = this.getDefalutSize();
- size = this._toCoordSize(normalizeSize);
- }
- return size;
- }
- };
- module.exports = SizeMixin;
- /***/ }),
- /* 40 */,
- /* 41 */
- /***/ (function(module, exports, __webpack_require__) {
- var Core = {};
- var Global = __webpack_require__(1);
- Core.Global = Global;
- Core.version = Global.version;
- Core.Chart = __webpack_require__(19);
- Core.Shape = __webpack_require__(9);
- Core.G = __webpack_require__(5);
- Core.Util = __webpack_require__(0);
- Core.track = function (enable) {
- Global.trackable = enable;
- };
- __webpack_require__(79);
- module.exports = Core;
- /***/ }),
- /* 42 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview default theme
- * @author dxq613@gail.com
- */
- var Util = __webpack_require__(0);
- var color1 = '#E8E8E8'; // color of axis-line and axis-grid
- var color2 = '#808080'; // color of axis label
- var defaultAxis = {
- label: {
- fill: color2,
- fontSize: 10
- },
- line: {
- stroke: color1,
- lineWidth: 1
- },
- grid: {
- type: 'line',
- stroke: color1,
- lineWidth: 1,
- lineDash: [2]
- },
- tickLine: null,
- labelOffset: 7.5
- };
- var Theme = {
- fontFamily: '"Helvetica Neue", "San Francisco", Helvetica, Tahoma, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", sans-serif',
- defaultColor: '#1890FF',
- pixelRatio: 1,
- padding: 'auto',
- appendPadding: 15,
- colors: ['#1890FF', '#2FC25B', '#FACC14', '#223273', '#8543E0', '#13C2C2', '#3436C7', '#F04864'],
- shapes: {
- line: ['line', 'dash'],
- point: ['circle', 'hollowCircle']
- },
- sizes: [4, 10],
- axis: {
- common: defaultAxis,
- // common axis configuration
- bottom: Util.mix({}, defaultAxis, {
- grid: null
- }),
- left: Util.mix({}, defaultAxis, {
- line: null
- }),
- right: Util.mix({}, defaultAxis, {
- line: null
- }),
- circle: Util.mix({}, defaultAxis, {
- line: null
- }),
- radius: Util.mix({}, defaultAxis, {
- labelOffset: 4
- })
- },
- shape: {
- line: {
- lineWidth: 2,
- lineJoin: 'round',
- lineCap: 'round'
- },
- point: {
- lineWidth: 0,
- size: 3
- },
- area: {
- fillOpacity: 0.1
- }
- },
- _defaultAxis: defaultAxis
- };
- module.exports = Theme;
- /***/ }),
- /* 43 */
- /***/ (function(module, exports) {
- var DomUtil;
- /**
- * Detects support for options object argument in addEventListener.
- * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support
- * @private
- */
- var supportsEventListenerOptions = function () {
- var supports = false;
- try {
- var options = Object.defineProperty({}, 'passive', {
- get: function get() {
- supports = true;
- }
- });
- window.addEventListener('e', null, options);
- } catch (e) {// continue regardless of error
- }
- return supports;
- }(); // Default passive to true as expected by Chrome for 'touchstart' and 'touchend' events.
- // https://github.com/chartjs/Chart.js/issues/4287
- var eventListenerOptions = supportsEventListenerOptions ? {
- passive: true
- } : false;
- function createEvent(type, chart, x, y, nativeEvent) {
- return {
- type: type,
- chart: chart,
- native: nativeEvent || null,
- x: x !== undefined ? x : null,
- y: y !== undefined ? y : null
- };
- }
- function fromNativeEvent(event, chart) {
- var type = event.type;
- var point = {};
- var touches = event.targetTouches;
- if (touches && touches.length > 0) {
- point.x = touches[0].clientX;
- point.y = touches[0].clientY;
- } else {
- point.x = event.clientX;
- point.y = event.clientY;
- }
- var canvas = chart.get('canvas');
- var pos = DomUtil.getRelativePosition(point, canvas);
- return createEvent(type, chart, pos.x, pos.y, event);
- }
- DomUtil = {
- /* global wx, my, module */
- isWx: typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function',
- // weixin miniprogram
- isMy: typeof my === 'object' && typeof my.getSystemInfoSync === 'function',
- // ant miniprogram
- isNode: typeof module !== 'undefined' && typeof module.exports !== 'undefined',
- // in node
- isBrowser: typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.sessionStorage !== 'undefined',
- // in browser
- getPixelRatio: function getPixelRatio() {
- return window && window.devicePixelRatio || 1;
- },
- getStyle: function getStyle(el, property) {
- return el.currentStyle ? el.currentStyle[property] : document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
- },
- getWidth: function getWidth(el) {
- var width = this.getStyle(el, 'width');
- if (width === 'auto') {
- width = el.offsetWidth;
- }
- return parseFloat(width);
- },
- getHeight: function getHeight(el) {
- var height = this.getStyle(el, 'height');
- if (height === 'auto') {
- height = el.offsetHeight;
- }
- return parseFloat(height);
- },
- getDomById: function getDomById(id) {
- if (!id) {
- return null;
- }
- return document.getElementById(id);
- },
- getRelativePosition: function getRelativePosition(point, canvas) {
- var canvasDom = canvas.get('el');
- var _canvasDom$getBoundin = canvasDom.getBoundingClientRect(),
- top = _canvasDom$getBoundin.top,
- right = _canvasDom$getBoundin.right,
- bottom = _canvasDom$getBoundin.bottom,
- left = _canvasDom$getBoundin.left;
- var paddingLeft = parseFloat(this.getStyle(canvasDom, 'padding-left'));
- var paddingTop = parseFloat(this.getStyle(canvasDom, 'padding-top'));
- var paddingRight = parseFloat(this.getStyle(canvasDom, 'padding-right'));
- var paddingBottom = parseFloat(this.getStyle(canvasDom, 'padding-bottom'));
- var width = right - left - paddingLeft - paddingRight;
- var height = bottom - top - paddingTop - paddingBottom;
- var pixelRatio = canvas.get('pixelRatio');
- var mouseX = (point.x - left - paddingLeft) / width * canvasDom.width / pixelRatio;
- var mouseY = (point.y - top - paddingTop) / height * canvasDom.height / pixelRatio;
- return {
- x: mouseX,
- y: mouseY
- };
- },
- addEventListener: function addEventListener(source, type, listener) {
- DomUtil.isBrowser && source.addEventListener(type, listener, eventListenerOptions);
- },
- removeEventListener: function removeEventListener(source, type, listener) {
- DomUtil.isBrowser && source.removeEventListener(type, listener, eventListenerOptions);
- },
- createEvent: function createEvent(event, chart) {
- return fromNativeEvent(event, chart);
- },
- measureText: function measureText(text, font, ctx) {
- if (!ctx) {
- ctx = document.createElement('canvas').getContext('2d');
- }
- ctx.font = font || '12px sans-serif';
- return ctx.measureText(text);
- }
- };
- module.exports = DomUtil;
- /***/ }),
- /* 44 */
- /***/ (function(module, exports, __webpack_require__) {
- var toString = __webpack_require__(27);
- var upperFirst = function upperFirst(value) {
- var str = toString(value);
- return str.charAt(0).toUpperCase() + str.substring(1);
- };
- module.exports = upperFirst;
- /***/ }),
- /* 45 */
- /***/ (function(module, exports, __webpack_require__) {
- var toString = __webpack_require__(27);
- var lowerFirst = function lowerFirst(value) {
- var str = toString(value);
- return str.charAt(0).toLowerCase() + str.substring(1);
- };
- module.exports = lowerFirst;
- /***/ }),
- /* 46 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * 是否是布尔类型
- *
- * @param {Object} value 测试的值
- * @return {Boolean}
- */
- var isType = __webpack_require__(8);
- var isBoolean = function isBoolean(value) {
- return isType(value, 'Boolean');
- };
- module.exports = isBoolean;
- /***/ }),
- /* 47 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * 是否为函数
- * @param {*} fn 对象
- * @return {Boolean} 是否函数
- */
- var isType = __webpack_require__(8);
- var isFunction = function isFunction(value) {
- return isType(value, 'Function');
- };
- module.exports = isFunction;
- /***/ }),
- /* 48 */
- /***/ (function(module, exports) {
- var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
- return typeof obj;
- } : function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
- };
- var isObjectLike = function isObjectLike(value) {
- /**
- * isObjectLike({}) => true
- * isObjectLike([1, 2, 3]) => true
- * isObjectLike(Function) => false
- * isObjectLike(null) => false
- */
- return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && value !== null;
- };
- module.exports = isObjectLike;
- /***/ }),
- /* 49 */
- /***/ (function(module, exports, __webpack_require__) {
- var isPlainObject = __webpack_require__(28);
- var isArray = __webpack_require__(10);
- var MAX_MIX_LEVEL = 5;
- function _deepMix(dist, src, level, maxLevel) {
- level = level || 0;
- maxLevel = maxLevel || MAX_MIX_LEVEL;
- for (var key in src) {
- if (src.hasOwnProperty(key)) {
- var value = src[key];
- if (value !== null && isPlainObject(value)) {
- if (!isPlainObject(dist[key])) {
- dist[key] = {};
- }
- if (level < maxLevel) {
- _deepMix(dist[key], value, level + 1, maxLevel);
- } else {
- dist[key] = src[key];
- }
- } else if (isArray(value)) {
- dist[key] = [];
- dist[key] = dist[key].concat(value);
- } else if (value !== undefined) {
- dist[key] = value;
- }
- }
- }
- }
- var deepMix = function deepMix() {
- var args = new Array(arguments.length);
- var length = args.length;
- for (var i = 0; i < length; i++) {
- args[i] = arguments[i];
- }
- var rst = args[0];
- for (var _i = 1; _i < length; _i++) {
- _deepMix(rst, args[_i]);
- }
- return rst;
- };
- module.exports = deepMix;
- /***/ }),
- /* 50 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Plot =
- /*#__PURE__*/
- function () {
- function Plot(cfg) {
- Util.mix(this, cfg);
- this._init();
- }
- var _proto = Plot.prototype;
- _proto._init = function _init() {
- var self = this;
- var start = self.start;
- var end = self.end;
- var xMin = Math.min(start.x, end.x);
- var xMax = Math.max(start.x, end.x);
- var yMin = Math.min(start.y, end.y);
- var yMax = Math.max(start.y, end.y);
- this.tl = {
- x: xMin,
- y: yMin
- };
- this.tr = {
- x: xMax,
- y: yMin
- };
- this.bl = {
- x: xMin,
- y: yMax
- };
- this.br = {
- x: xMax,
- y: yMax
- };
- this.width = xMax - xMin;
- this.height = yMax - yMin;
- };
- /**
- * reset
- * @param {Object} start start point
- * @param {Object} end end point
- */
- _proto.reset = function reset(start, end) {
- this.start = start;
- this.end = end;
- this._init();
- };
- /**
- * check the point is in the range of plot
- * @param {Nubmer} x x value
- * @param {[type]} y y value
- * @return {Boolean} return the result
- */
- _proto.isInRange = function isInRange(x, y) {
- if (Util.isObject(x)) {
- y = x.y;
- x = x.x;
- }
- var tl = this.tl;
- var br = this.br;
- return tl.x <= x && x <= br.x && tl.y <= y && y <= br.y;
- };
- return Plot;
- }();
- module.exports = Plot;
- /***/ }),
- /* 51 */
- /***/ (function(module, exports, __webpack_require__) {
- var Coord = __webpack_require__(21);
- __webpack_require__(52);
- module.exports = Coord;
- /***/ }),
- /* 52 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Base = __webpack_require__(21);
- var Cartesian =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Cartesian, _Base);
- function Cartesian() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Cartesian.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- this.type = 'cartesian';
- this.transposed = false;
- this.isRect = true;
- };
- _proto.init = function init(start, end) {
- this.x = {
- start: start.x,
- end: end.x
- };
- this.y = {
- start: start.y,
- end: end.y
- };
- };
- _proto.convertPoint = function convertPoint(point) {
- var self = this;
- var transposed = self.transposed;
- var xDim = transposed ? 'y' : 'x';
- var yDim = transposed ? 'x' : 'y';
- var x = self.x;
- var y = self.y;
- return {
- x: x.start + (x.end - x.start) * point[xDim],
- y: y.start + (y.end - y.start) * point[yDim]
- };
- };
- _proto.invertPoint = function invertPoint(point) {
- var self = this;
- var transposed = self.transposed;
- var xDim = transposed ? 'y' : 'x';
- var yDim = transposed ? 'x' : 'y';
- var x = self.x;
- var y = self.y;
- var rst = {};
- rst[xDim] = (point.x - x.start) / (x.end - x.start);
- rst[yDim] = (point.y - y.start) / (y.end - y.start);
- return rst;
- };
- return Cartesian;
- }(Base);
- Base.Cartesian = Cartesian;
- Base.Rect = Cartesian;
- module.exports = Cartesian;
- /***/ }),
- /* 53 */
- /***/ (function(module, exports, __webpack_require__) {
- module.exports = {
- Position: __webpack_require__(54),
- Shape: __webpack_require__(55),
- Size: __webpack_require__(56),
- Color: __webpack_require__(57)
- };
- /***/ }),
- /* 54 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var isNil = __webpack_require__(7);
- var isArray = __webpack_require__(10);
- var each = __webpack_require__(3);
- var Base = __webpack_require__(17);
- var Position =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Position, _Base);
- function Position(cfg) {
- var _this;
- _this = _Base.call(this, cfg) || this;
- _this.names = ['x', 'y'];
- _this.type = 'position';
- return _this;
- }
- var _proto = Position.prototype;
- _proto.mapping = function mapping(x, y) {
- var scales = this.scales;
- var coord = this.coord;
- var scaleX = scales[0];
- var scaleY = scales[1];
- var rstX;
- var rstY;
- var obj;
- if (isNil(x) || isNil(y)) {
- return [];
- }
- if (isArray(y) && isArray(x)) {
- rstX = [];
- rstY = [];
- for (var i = 0, j = 0, xLen = x.length, yLen = y.length; i < xLen && j < yLen; i++, j++) {
- obj = coord.convertPoint({
- x: scaleX.scale(x[i]),
- y: scaleY.scale(y[j])
- });
- rstX.push(obj.x);
- rstY.push(obj.y);
- }
- } else if (isArray(y)) {
- x = scaleX.scale(x);
- rstY = [];
- each(y, function (yVal) {
- yVal = scaleY.scale(yVal);
- obj = coord.convertPoint({
- x: x,
- y: yVal
- });
- if (rstX && rstX !== obj.x) {
- if (!isArray(rstX)) {
- rstX = [rstX];
- }
- rstX.push(obj.x);
- } else {
- rstX = obj.x;
- }
- rstY.push(obj.y);
- });
- } else if (isArray(x)) {
- y = scaleY.scale(y);
- rstX = [];
- each(x, function (xVal) {
- xVal = scaleX.scale(xVal);
- obj = coord.convertPoint({
- x: xVal,
- y: y
- });
- if (rstY && rstY !== obj.y) {
- if (!isArray(rstY)) {
- rstY = [rstY];
- }
- rstY.push(obj.y);
- } else {
- rstY = obj.y;
- }
- rstX.push(obj.x);
- });
- } else {
- x = scaleX.scale(x);
- y = scaleY.scale(y);
- var point = coord.convertPoint({
- x: x,
- y: y
- });
- rstX = point.x;
- rstY = point.y;
- }
- return [rstX, rstY];
- };
- return Position;
- }(Base);
- module.exports = Position;
- /***/ }),
- /* 55 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var Base = __webpack_require__(17);
- var Shape =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Shape, _Base);
- function Shape(cfg) {
- var _this;
- _this = _Base.call(this, cfg) || this;
- _this.names = ['shape'];
- _this.type = 'shape';
- _this.gradient = null;
- return _this;
- }
- /**
- * @override
- */
- var _proto = Shape.prototype;
- _proto.getLinearValue = function getLinearValue(percent) {
- var values = this.values;
- var index = Math.round((values.length - 1) * percent);
- return values[index];
- };
- return Shape;
- }(Base);
- module.exports = Shape;
- /***/ }),
- /* 56 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var Base = __webpack_require__(17);
- var Size =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Size, _Base);
- function Size(cfg) {
- var _this;
- _this = _Base.call(this, cfg) || this;
- _this.names = ['size'];
- _this.type = 'size';
- _this.gradient = null;
- return _this;
- }
- return Size;
- }(Base);
- module.exports = Size;
- /***/ }),
- /* 57 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var ColorUtil = __webpack_require__(58);
- var Base = __webpack_require__(17);
- var Color =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Color, _Base);
- function Color(cfg) {
- var _this;
- _this = _Base.call(this, cfg) || this;
- _this.names = ['color'];
- _this.type = 'color';
- _this.gradient = null;
- if (Util.isString(_this.values)) {
- _this.linear = true;
- }
- return _this;
- }
- /**
- * @override
- */
- var _proto = Color.prototype;
- _proto.getLinearValue = function getLinearValue(percent) {
- var gradient = this.gradient;
- if (!gradient) {
- var values = this.values;
- gradient = ColorUtil.gradient(values);
- this.gradient = gradient;
- }
- return gradient(percent);
- };
- return Color;
- }(Base);
- module.exports = Color;
- /***/ }),
- /* 58 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0); // Get the interpolation between colors
- function getValue(start, end, percent, index) {
- var value = start[index] + (end[index] - start[index]) * percent;
- return value;
- } // convert to hex
- function arr2hex(arr) {
- return '#' + toRGBValue(arr[0]) + toRGBValue(arr[1]) + toRGBValue(arr[2]);
- }
- function toRGBValue(value) {
- value = Math.round(value);
- value = value.toString(16);
- if (value.length === 1) {
- value = '0' + value;
- }
- return value;
- }
- function calColor(colors, percent) {
- var steps = colors.length - 1;
- var step = Math.floor(steps * percent);
- var left = steps * percent - step;
- var start = colors[step];
- var end = step === steps ? start : colors[step + 1];
- var rgb = arr2hex([getValue(start, end, left, 0), getValue(start, end, left, 1), getValue(start, end, left, 2)]);
- return rgb;
- }
- function hex2arr(str) {
- var arr = [];
- arr.push(parseInt(str.substr(1, 2), 16));
- arr.push(parseInt(str.substr(3, 2), 16));
- arr.push(parseInt(str.substr(5, 2), 16));
- return arr;
- }
- var colorCache = {
- black: '#000000',
- blue: '#0000ff',
- grey: '#808080',
- green: '#008000',
- orange: '#ffa500',
- pink: '#ffc0cb',
- purple: '#800080',
- red: '#ff0000',
- white: '#ffffff',
- yellow: '#ffff00'
- };
- var ColorUtil = {
- /**
- * Returns a hexadecimal string representing this color in RGB space, such as #f7eaba.
- * @param {String} color color value
- * @return {String} Returns a hexadecimal string
- */
- toHex: function toHex(color) {
- if (colorCache[color]) {
- return colorCache[color];
- }
- if (color[0] === '#') {
- if (color.length === 7) {
- return color;
- }
- var hex = color.replace(/^#?([a-f\d])([a-f\d])([a-f\d])$/i, function (m, r, g, b) {
- return '#' + r + r + g + g + b + b;
- }); // hex3 to hex6
- colorCache[color] = hex;
- return hex;
- } // rgb/rgba to hex
- var rst = color.match(/^rgba?[\s+]?\([\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?/i);
- rst.shift();
- rst = arr2hex(rst);
- colorCache[color] = rst;
- return rst;
- },
- hex2arr: hex2arr,
- /**
- * handle the gradient color
- * @param {Array} colors the colors
- * @return {String} return the color value
- */
- gradient: function gradient(colors) {
- var points = [];
- if (Util.isString(colors)) {
- colors = colors.split('-');
- }
- Util.each(colors, function (color) {
- if (color.indexOf('#') === -1) {
- color = ColorUtil.toHex(color);
- }
- points.push(hex2arr(color));
- });
- return function (percent) {
- return calColor(points, percent);
- };
- }
- };
- module.exports = ColorUtil;
- /***/ }),
- /* 59 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Global = __webpack_require__(1);
- var Scale = __webpack_require__(60);
- var SCALE_TYPES_MAP = {
- linear: 'Linear',
- cat: 'Cat',
- timeCat: 'TimeCat',
- identity: 'Identity'
- };
- var ScaleController =
- /*#__PURE__*/
- function () {
- function ScaleController(cfg) {
- // defs 列定义
- this.defs = {};
- Util.mix(this, cfg);
- }
- var _proto = ScaleController.prototype;
- _proto._getDef = function _getDef(field) {
- var defs = this.defs;
- var def = null;
- if (Global.scales[field] || defs[field]) {
- def = Util.mix({}, Global.scales[field]);
- Util.each(defs[field], function (v, k) {
- if (Util.isNil(v)) {
- delete def[k];
- } else {
- def[k] = v;
- }
- });
- }
- return def;
- };
- _proto._getDefaultType = function _getDefaultType(field, data, def) {
- if (def && def.type) {
- return def.type;
- }
- var type = 'linear';
- var value = Util.Array.firstValue(data, field);
- if (Util.isArray(value)) {
- value = value[0];
- }
- if (Util.isString(value)) {
- type = 'cat';
- }
- return type;
- };
- _proto._getScaleCfg = function _getScaleCfg(type, field, data, def) {
- var values;
- if (def && def.values) {
- values = def.values;
- } else {
- values = Util.Array.values(data, field);
- }
- var cfg = {
- field: field,
- values: values
- };
- if (type !== 'cat' && type !== 'timeCat') {
- if (!def || !(def.min && def.max)) {
- var _Util$Array$getRange = Util.Array.getRange(values),
- min = _Util$Array$getRange.min,
- max = _Util$Array$getRange.max;
- cfg.min = min;
- cfg.max = max;
- cfg.nice = true;
- }
- }
- if (type === 'cat' || type === 'timeCat') {
- cfg.isRounding = false; // used for tickCount calculation
- }
- return cfg;
- };
- _proto.createScale = function createScale(field, data) {
- var self = this;
- var def = self._getDef(field);
- var scale;
- if (!data || !data.length) {
- if (def && def.type) {
- def.field = field;
- scale = new Scale[SCALE_TYPES_MAP[def.type]](def);
- } else {
- scale = new Scale.Identity({
- value: field,
- field: field.toString(),
- values: [field]
- });
- }
- return scale;
- }
- var firstObj = data[0];
- var firstValue = firstObj[field];
- if (firstValue === null) {
- firstValue = Util.Array.firstValue(data, field);
- }
- if (Util.isNumber(field) || Util.isNil(firstValue) && !def) {
- scale = new Scale.Identity({
- value: field,
- field: field.toString(),
- values: [field]
- });
- } else {
- var type = self._getDefaultType(field, data, def);
- var cfg = self._getScaleCfg(type, field, data, def);
- def && Util.mix(cfg, def);
- scale = new Scale[SCALE_TYPES_MAP[type]](cfg);
- }
- return scale;
- };
- return ScaleController;
- }();
- module.exports = ScaleController;
- /***/ }),
- /* 60 */
- /***/ (function(module, exports, __webpack_require__) {
- var Scale = __webpack_require__(14);
- __webpack_require__(61);
- __webpack_require__(64);
- __webpack_require__(34);
- module.exports = Scale;
- /***/ }),
- /* 61 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- /**
- * @fileOverview The measurement of linear data scale function
- * @author dxq613@gmail.com
- */
- var isNil = __webpack_require__(7);
- var each = __webpack_require__(3);
- var Base = __webpack_require__(14);
- var numberAuto = __webpack_require__(62);
- /**
- * 线性度量
- * @class Scale.Linear
- */
- var Linear =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Linear, _Base);
- function Linear() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Linear.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- _Base.prototype._initDefaultCfg.call(this);
- var self = this;
- self.type = 'linear';
- self.isLinear = true;
- /**
- * 是否为了用户习惯,优化min,max和ticks,如果进行优化,则会根据生成的ticks调整min,max,否则舍弃(min,max)范围之外的ticks
- * @type {Boolean}
- * @default false
- */
- self.nice = false;
- /**
- * min value of the scale
- * @type {Number}
- * @default null
- */
- self.min = null;
- /**
- * min value limitted of the scale
- * @type {Number}
- * @default null
- */
- self.minLimit = null;
- /**
- * max value of the scale
- * @type {Number}
- * @default null
- */
- self.max = null;
- /**
- * max value limitted of the scale
- * @type {Number}
- * @default null
- */
- self.maxLimit = null;
- /**
- * 自动生成标记时的个数
- * @type {Number}
- * @default null
- */
- self.tickCount = null;
- /**
- * 坐标轴点之间的间距,指的是真实数据的差值
- * @type {Number}
- * @default null
- */
- self.tickInterval = null;
- /**
- * 坐标轴点之间的最小间距,指的是真实数据的差值
- * @type {Number}
- * @default null
- */
- self.minTickInterval = null;
- /**
- * 用于计算坐标点时逼近的数组
- * @type {Array}
- */
- self.snapArray = null;
- };
- /**
- * @protected
- * @override
- */
- _proto.init = function init() {
- var self = this;
- if (!self.ticks) {
- self.min = self.translate(self.min);
- self.max = self.translate(self.max);
- self.initTicks();
- } else {
- var ticks = self.ticks;
- var firstValue = self.translate(ticks[0]);
- var lastValue = self.translate(ticks[ticks.length - 1]);
- if (isNil(self.min) || self.min > firstValue) {
- self.min = firstValue;
- }
- if (isNil(self.max) || self.max < lastValue) {
- self.max = lastValue;
- }
- }
- };
- /**
- * 计算坐标点
- * @protected
- * @return {Array} 计算完成的坐标点
- */
- _proto.calculateTicks = function calculateTicks() {
- var min = this.min,
- max = this.max,
- minLimit = this.minLimit,
- maxLimit = this.maxLimit,
- tickCount = this.tickCount,
- tickInterval = this.tickInterval,
- minTickInterval = this.minTickInterval,
- snapArray = this.snapArray;
- if (tickCount === 1) {
- throw new Error('linear scale\'tickCount should not be 1');
- }
- if (max < min) {
- throw new Error("max: " + max + " should not be less than min: " + min);
- }
- var tmp = numberAuto({
- min: min,
- max: max,
- minLimit: minLimit,
- maxLimit: maxLimit,
- minCount: tickCount,
- maxCount: tickCount,
- interval: tickInterval,
- minTickInterval: minTickInterval,
- snapArray: snapArray
- });
- return tmp.ticks;
- }; // 初始化ticks
- _proto.initTicks = function initTicks() {
- var self = this;
- var calTicks = self.calculateTicks();
- if (self.nice) {
- // 如果需要优化显示的tick
- self.ticks = calTicks;
- self.min = calTicks[0];
- self.max = calTicks[calTicks.length - 1];
- } else {
- var ticks = [];
- each(calTicks, function (tick) {
- if (tick >= self.min && tick <= self.max) {
- ticks.push(tick);
- }
- }); // 如果 ticks 为空,直接输入最小值、最大值
- if (!ticks.length) {
- ticks.push(self.min);
- ticks.push(self.max);
- }
- self.ticks = ticks;
- }
- };
- /**
- * @override
- */
- _proto.scale = function scale(value) {
- if (isNil(value)) {
- return NaN;
- }
- var max = this.max;
- var min = this.min;
- if (max === min) {
- return 0;
- }
- var percent = (value - min) / (max - min);
- var rangeMin = this.rangeMin();
- var rangeMax = this.rangeMax();
- return rangeMin + percent * (rangeMax - rangeMin);
- };
- /**
- * @override
- */
- _proto.invert = function invert(value) {
- var percent = (value - this.rangeMin()) / (this.rangeMax() - this.rangeMin());
- return this.min + percent * (this.max - this.min);
- };
- return Linear;
- }(Base);
- Base.Linear = Linear;
- module.exports = Linear;
- /***/ }),
- /* 62 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview 自动计算数字坐标轴
- * @author dxq613@gmail.com
- */
- var isNil = __webpack_require__(7);
- var isNumber = __webpack_require__(13);
- var AutoUtil = __webpack_require__(63);
- var MIN_COUNT = 5;
- var MAX_COUNT = 7;
- var SNAP_COUNT_ARRAY = [0, 1, 1.2, 1.5, 1.6, 2, 2.2, 2.4, 2.5, 3, 4, 5, 6, 7.5, 8, 10];
- var SNAP_ARRAY = [0, 1, 2, 4, 5, 10];
- module.exports = function (info) {
- var min = info.min;
- var max = info.max;
- var interval = info.interval;
- var minTickInterval = info.minTickInterval;
- var ticks = [];
- var minCount = info.minCount || MIN_COUNT;
- var maxCount = info.maxCount || MAX_COUNT;
- var isFixedCount = minCount === maxCount; // 是否限定死了个数
- var minLimit = isNil(info.minLimit) ? -Infinity : info.minLimit; // 限定的最小值
- var maxLimit = isNil(info.maxLimit) ? Infinity : info.maxLimit; // 限定最大值
- var avgCount = (minCount + maxCount) / 2;
- var count = avgCount; // 用户传入的逼近数组
- var snapArray = info.snapArray ? info.snapArray : isFixedCount ? SNAP_COUNT_ARRAY : SNAP_ARRAY; // 如果限定大小范围,同时大小范围等于用户传入的范围,同时限定了个数,interval 按照个数均分
- if (min === minLimit && max === maxLimit && isFixedCount) {
- interval = (max - min) / (count - 1);
- }
- if (isNil(min)) {
- min = 0;
- }
- if (isNil(max)) {
- max = 0;
- }
- if (max === min) {
- if (min === 0) {
- max = 1;
- } else {
- if (min > 0) {
- min = 0;
- } else {
- max = 0;
- }
- }
- if (max - min < 5 && !interval && max - min >= 1) {
- interval = 1;
- }
- }
- if (isNil(interval)) {
- // 计算间距
- var temp = (max - min) / (avgCount - 1);
- interval = AutoUtil.snapFactorTo(temp, snapArray, 'ceil');
- if (maxCount !== minCount) {
- count = parseInt((max - min) / interval, 10);
- if (count > maxCount) {
- count = maxCount;
- }
- if (count < minCount) {
- count = minCount;
- } // 不确定tick的个数时,使得tick偏小
- interval = AutoUtil.snapFactorTo((max - min) / (count - 1), snapArray, 'floor');
- }
- } // interval should not be less than minTickInterval
- if (isNumber(minTickInterval) && interval < minTickInterval) {
- interval = minTickInterval;
- }
- if (info.interval || maxCount !== minCount) {
- // 校正 max 和 min
- max = Math.min(AutoUtil.snapMultiple(max, interval, 'ceil'), maxLimit); // 向上逼近
- min = Math.max(AutoUtil.snapMultiple(min, interval, 'floor'), minLimit); // 向下逼近
- count = Math.round((max - min) / interval);
- min = AutoUtil.fixedBase(min, interval);
- max = AutoUtil.fixedBase(max, interval);
- } else {
- avgCount = parseInt(avgCount, 10); // 取整
- var avg = (max + min) / 2;
- var avgTick = AutoUtil.snapMultiple(avg, interval, 'ceil');
- var sideCount = Math.floor((avgCount - 2) / 2);
- var maxTick = avgTick + sideCount * interval;
- var minTick;
- if (avgCount % 2 === 0) {
- minTick = avgTick - sideCount * interval;
- } else {
- minTick = avgTick - (sideCount + 1) * interval;
- }
- if (maxTick < max) {
- maxTick = maxTick + interval;
- }
- if (minTick > min) {
- minTick = minTick - interval;
- }
- max = AutoUtil.fixedBase(maxTick, interval);
- min = AutoUtil.fixedBase(minTick, interval);
- }
- max = Math.min(max, maxLimit);
- min = Math.max(min, minLimit);
- ticks.push(min);
- for (var i = 1; i < count; i++) {
- var tickValue = AutoUtil.fixedBase(interval * i + min, interval);
- if (tickValue < max) {
- ticks.push(tickValue);
- }
- }
- if (ticks[ticks.length - 1] < max) {
- ticks.push(max);
- }
- return {
- min: min,
- max: max,
- interval: interval,
- count: count,
- ticks: ticks
- };
- };
- /***/ }),
- /* 63 */
- /***/ (function(module, exports) {
- /**
- * @fileOverview 计算方法
- * @author dxq613@gmail.com
- */
- // 如果小数点后面超过 10 位浮点数时进行一下处理
- var DECIMAL_LENGTH = 12; // 获取系数
- function getFactor(v) {
- var factor = 1;
- if (v === Infinity || v === -Infinity) {
- throw new Error('Not support Infinity!');
- }
- if (v < 1) {
- var count = 0;
- while (v < 1) {
- factor = factor / 10;
- v = v * 10;
- count++;
- } // 浮点数计算出现问题
- if (factor.toString().length > DECIMAL_LENGTH) {
- factor = parseFloat(factor.toFixed(count));
- }
- } else {
- while (v > 10) {
- factor = factor * 10;
- v = v / 10;
- }
- }
- return factor;
- } // 取小于当前值的
- function arrayFloor(values, value) {
- var length = values.length;
- if (length === 0) {
- return NaN;
- }
- var pre = values[0];
- if (value < values[0]) {
- return NaN;
- }
- if (value >= values[length - 1]) {
- return values[length - 1];
- }
- for (var i = 1; i < values.length; i++) {
- if (value < values[i]) {
- break;
- }
- pre = values[i];
- }
- return pre;
- } // 大于当前值的第一个
- function arrayCeiling(values, value) {
- var length = values.length;
- if (length === 0) {
- return NaN;
- } // var pre = values[0];
- var rst;
- if (value > values[length - 1]) {
- return NaN;
- }
- if (value < values[0]) {
- return values[0];
- }
- for (var i = 1; i < values.length; i++) {
- if (value <= values[i]) {
- rst = values[i];
- break;
- }
- }
- return rst;
- }
- var Util = {
- // 获取逼近的数值
- snapFactorTo: function snapFactorTo(v, arr, snapType) {
- // 假设 v = -512,isFloor = true
- if (isNaN(v)) {
- return NaN;
- }
- var factor = 1; // 计算系数
- if (v !== 0) {
- if (v < 0) {
- factor = -1;
- }
- v = v * factor; // v = 512
- var tmpFactor = getFactor(v);
- factor = factor * tmpFactor; // factor = -100
- v = v / tmpFactor; // v = 5.12
- }
- if (snapType === 'floor') {
- v = Util.snapFloor(arr, v); // v = 5
- } else if (snapType === 'ceil') {
- v = Util.snapCeiling(arr, v); // v = 6
- } else {
- v = Util.snapTo(arr, v); // 四舍五入 5
- }
- var rst = v * factor; // 如果出现浮点数计算问题,需要处理一下
- if (Math.abs(factor) < 1 && rst.toString().length > DECIMAL_LENGTH) {
- var decimalVal = parseInt(1 / factor);
- var symbol = factor > 0 ? 1 : -1;
- rst = v / decimalVal * symbol;
- }
- return rst;
- },
- // 获取逼近的倍数
- snapMultiple: function snapMultiple(v, base, snapType) {
- var div;
- if (snapType === 'ceil') {
- div = Math.ceil(v / base);
- } else if (snapType === 'floor') {
- div = Math.floor(v / base);
- } else {
- div = Math.round(v / base);
- }
- return div * base;
- },
- /**
- * 获取逼近的值,用于对齐数据
- * @param {Array} values 数据集合
- * @param {Number} value 数值
- * @return {Number} 逼近的值
- */
- snapTo: function snapTo(values, value) {
- // 这里假定values是升序排列
- var floorVal = arrayFloor(values, value);
- var ceilingVal = arrayCeiling(values, value);
- if (isNaN(floorVal) || isNaN(ceilingVal)) {
- if (values[0] >= value) {
- return values[0];
- }
- var last = values[values.length - 1];
- if (last <= value) {
- return last;
- }
- }
- if (Math.abs(value - floorVal) < Math.abs(ceilingVal - value)) {
- return floorVal;
- }
- return ceilingVal;
- },
- /**
- * 获取逼近的最小值,用于对齐数据
- * @param {Array} values 数据集合
- * @param {Number} value 数值
- * @return {Number} 逼近的最小值
- */
- snapFloor: function snapFloor(values, value) {
- // 这里假定values是升序排列
- return arrayFloor(values, value);
- },
- /**
- * 获取逼近的最大值,用于对齐数据
- * @param {Array} values 数据集合
- * @param {Number} value 数值
- * @return {Number} 逼近的最大值
- */
- snapCeiling: function snapCeiling(values, value) {
- // 这里假定values是升序排列
- return arrayCeiling(values, value);
- },
- fixedBase: function fixedBase(v, base) {
- var str = base.toString();
- var index = str.indexOf('.');
- if (index === -1) {
- return Math.round(v);
- }
- var length = str.substr(index + 1).length;
- if (length > 20) {
- length = 20;
- }
- return parseFloat(v.toFixed(length));
- }
- };
- module.exports = Util;
- /***/ }),
- /* 64 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var Base = __webpack_require__(14);
- var isNumber = __webpack_require__(13);
- var Identity =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Identity, _Base);
- function Identity() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Identity.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- _Base.prototype._initDefaultCfg.call(this);
- this.isIdentity = true;
- this.type = 'identity';
- /**
- * 常量值
- * @type {*}
- */
- this.value = null;
- };
- /**
- * @override
- */
- _proto.getText = function getText() {
- return this.value.toString();
- };
- /**
- * @override
- */
- _proto.scale = function scale(value) {
- if (this.value !== value && isNumber(value)) {
- return value;
- }
- return this.range[0];
- };
- /**
- * @override
- */
- _proto.invert = function invert() {
- return this.value;
- };
- return Identity;
- }(Base);
- Base.Identity = Identity;
- module.exports = Identity;
- /***/ }),
- /* 65 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Axis = __webpack_require__(66);
- var Global = __webpack_require__(1);
- var _require = __webpack_require__(5),
- Shape = _require.Shape;
- function formatTicks(ticks) {
- var tmp = ticks.slice(0);
- if (tmp.length > 0) {
- var first = tmp[0];
- var last = tmp[tmp.length - 1];
- if (first.value !== 0) {
- tmp.unshift({
- value: 0
- });
- }
- if (last.value !== 1) {
- tmp.push({
- value: 1
- });
- }
- }
- return tmp;
- }
- var AxisController =
- /*#__PURE__*/
- function () {
- function AxisController(cfg) {
- this.axisCfg = {};
- this.frontPlot = null;
- this.backPlot = null;
- this.axes = {}; // store the axes's options
- Util.mix(this, cfg);
- }
- var _proto = AxisController.prototype;
- _proto._isHide = function _isHide(field) {
- var axisCfg = this.axisCfg;
- return !axisCfg || axisCfg[field] === false;
- };
- _proto._getLinePosition = function _getLinePosition(scale, dimType, index, transposed) {
- var position = '';
- var field = scale.field;
- var axisCfg = this.axisCfg;
- if (axisCfg[field] && axisCfg[field].position) {
- position = axisCfg[field].position;
- } else if (dimType === 'x') {
- position = transposed ? 'left' : 'bottom';
- } else if (dimType === 'y') {
- position = index ? 'right' : 'left';
- if (transposed) {
- position = 'bottom';
- }
- }
- return position;
- };
- _proto._getLineCfg = function _getLineCfg(coord, dimType, position) {
- var start;
- var end;
- var factor = 1; // Mark clockwise or counterclockwise
- if (dimType === 'x') {
- start = {
- x: 0,
- y: 0
- };
- end = {
- x: 1,
- y: 0
- };
- } else {
- if (position === 'right') {
- // there will be several y axes
- start = {
- x: 1,
- y: 0
- };
- end = {
- x: 1,
- y: 1
- };
- } else {
- start = {
- x: 0,
- y: 0
- };
- end = {
- x: 0,
- y: 1
- };
- factor = -1;
- }
- }
- if (coord.transposed) {
- factor *= -1;
- }
- return {
- offsetFactor: factor,
- start: coord.convertPoint(start),
- end: coord.convertPoint(end)
- };
- };
- _proto._getCircleCfg = function _getCircleCfg(coord) {
- return {
- startAngle: coord.startAngle,
- endAngle: coord.endAngle,
- center: coord.center,
- radius: coord.circleRadius
- };
- };
- _proto._getRadiusCfg = function _getRadiusCfg(coord) {
- var transposed = coord.transposed;
- var start;
- var end;
- if (transposed) {
- start = {
- x: 0,
- y: 0
- };
- end = {
- x: 1,
- y: 0
- };
- } else {
- start = {
- x: 0,
- y: 0
- };
- end = {
- x: 0,
- y: 1
- };
- }
- return {
- offsetFactor: -1,
- start: coord.convertPoint(start),
- end: coord.convertPoint(end)
- };
- };
- _proto._getAxisCfg = function _getAxisCfg(coord, scale, verticalScale, dimType, defaultCfg) {
- var self = this;
- var axisCfg = this.axisCfg;
- var ticks = scale.getTicks();
- var cfg = Util.deepMix({
- ticks: ticks,
- frontContainer: this.frontPlot,
- backContainer: this.backPlot
- }, defaultCfg, axisCfg[scale.field]);
- var labels = [];
- var label = cfg.label;
- var count = ticks.length;
- var maxWidth = 0;
- var maxHeight = 0;
- var labelCfg = label;
- Util.each(ticks, function (tick, index) {
- if (Util.isFunction(label)) {
- var executedLabel = label(tick.text, index, count);
- labelCfg = executedLabel ? Util.mix({}, Global._defaultAxis.label, executedLabel) : null;
- }
- if (labelCfg) {
- var textStyle = {};
- if (labelCfg.textAlign) {
- textStyle.textAlign = labelCfg.textAlign;
- }
- if (labelCfg.textBaseline) {
- textStyle.textBaseline = labelCfg.textBaseline;
- }
- var axisLabel = new Shape.Text({
- className: 'axis-label',
- attrs: Util.mix({
- x: 0,
- y: 0,
- text: tick.text,
- fontFamily: self.chart.get('canvas').get('fontFamily')
- }, labelCfg),
- value: tick.value,
- textStyle: textStyle,
- top: labelCfg.top,
- context: self.chart.get('canvas').get('context')
- });
- labels.push(axisLabel);
- var _axisLabel$getBBox = axisLabel.getBBox(),
- width = _axisLabel$getBBox.width,
- height = _axisLabel$getBBox.height;
- maxWidth = Math.max(maxWidth, width);
- maxHeight = Math.max(maxHeight, height);
- }
- });
- cfg.labels = labels;
- cfg.maxWidth = maxWidth;
- cfg.maxHeight = maxHeight;
- return cfg;
- };
- _proto._createAxis = function _createAxis(coord, scale, verticalScale, dimType, index) {
- if (index === void 0) {
- index = '';
- }
- var self = this;
- var coordType = coord.type;
- var transposed = coord.transposed;
- var type;
- var key;
- var defaultCfg;
- if (coordType === 'cartesian' || coordType === 'rect') {
- var position = self._getLinePosition(scale, dimType, index, transposed);
- defaultCfg = Global.axis[position];
- defaultCfg.position = position;
- type = 'Line';
- key = position;
- } else {
- if (dimType === 'x' && !transposed || dimType === 'y' && transposed) {
- defaultCfg = Global.axis.circle;
- type = 'Circle';
- key = 'circle';
- } else {
- defaultCfg = Global.axis.radius;
- type = 'Line';
- key = 'radius';
- }
- }
- var cfg = self._getAxisCfg(coord, scale, verticalScale, dimType, defaultCfg);
- cfg.type = type;
- cfg.dimType = dimType;
- cfg.verticalScale = verticalScale;
- cfg.index = index;
- this.axes[key] = cfg;
- };
- _proto.createAxis = function createAxis(coord, xScale, yScales) {
- var self = this;
- if (xScale && !self._isHide(xScale.field)) {
- self._createAxis(coord, xScale, yScales[0], 'x');
- }
- Util.each(yScales, function (yScale, index) {
- if (!self._isHide(yScale.field)) {
- self._createAxis(coord, yScale, xScale, 'y', index);
- }
- });
- var axes = this.axes;
- var chart = self.chart;
- if (chart._isAutoPadding()) {
- var userPadding = Util.parsePadding(chart.get('padding'));
- var appendPadding = Util.parsePadding(chart.get('appendPadding'));
- var legendRange = chart.get('legendRange') || {
- top: 0,
- right: 0,
- bottom: 0,
- left: 0
- };
- var padding = [userPadding[0] === 'auto' ? legendRange.top + appendPadding[0] * 2 : userPadding[0], userPadding[1] === 'auto' ? legendRange.right + appendPadding[1] : userPadding[1], userPadding[2] === 'auto' ? legendRange.bottom + appendPadding[2] : userPadding[2], userPadding[3] === 'auto' ? legendRange.left + appendPadding[3] : userPadding[3]];
- if (coord.isPolar) {
- var circleAxis = axes.circle;
- if (circleAxis) {
- var maxHeight = circleAxis.maxHeight,
- maxWidth = circleAxis.maxWidth,
- labelOffset = circleAxis.labelOffset;
- padding[0] += maxHeight + labelOffset;
- padding[1] += maxWidth + labelOffset;
- padding[2] += maxHeight + labelOffset;
- padding[3] += maxWidth + labelOffset;
- }
- } else {
- if (axes.right && userPadding[1] === 'auto') {
- var _axes$right = axes.right,
- _maxWidth = _axes$right.maxWidth,
- _labelOffset = _axes$right.labelOffset;
- padding[1] += _maxWidth + _labelOffset;
- }
- if (axes.left && userPadding[3] === 'auto') {
- var _axes$left = axes.left,
- _maxWidth2 = _axes$left.maxWidth,
- _labelOffset2 = _axes$left.labelOffset;
- padding[3] += _maxWidth2 + _labelOffset2;
- }
- if (axes.bottom && userPadding[2] === 'auto') {
- var _axes$bottom = axes.bottom,
- _maxHeight = _axes$bottom.maxHeight,
- _labelOffset3 = _axes$bottom.labelOffset;
- padding[2] += _maxHeight + _labelOffset3;
- }
- }
- chart.set('_padding', padding);
- chart._updateLayout(padding);
- }
- Util.each(axes, function (axis) {
- var type = axis.type,
- grid = axis.grid,
- verticalScale = axis.verticalScale,
- ticks = axis.ticks,
- dimType = axis.dimType,
- position = axis.position,
- index = axis.index;
- var appendCfg;
- if (coord.isPolar) {
- if (type === 'Line') {
- appendCfg = self._getRadiusCfg(coord);
- } else if (type === 'Circle') {
- appendCfg = self._getCircleCfg(coord);
- }
- } else {
- appendCfg = self._getLineCfg(coord, dimType, position);
- }
- if (grid && verticalScale) {
- var gridPoints = [];
- var verticalTicks = formatTicks(verticalScale.getTicks());
- Util.each(ticks, function (tick) {
- var subPoints = [];
- Util.each(verticalTicks, function (verticalTick) {
- var x = dimType === 'x' ? tick.value : verticalTick.value;
- var y = dimType === 'x' ? verticalTick.value : tick.value;
- if (x >= 0 && x <= 1 && y >= 0 && y <= 1) {
- var point = coord.convertPoint({
- x: x,
- y: y
- });
- subPoints.push(point);
- }
- });
- gridPoints.push({
- points: subPoints,
- _id: 'axis-' + dimType + index + '-grid-' + tick.tickValue
- });
- });
- axis.gridPoints = gridPoints;
- if (coord.isPolar) {
- axis.center = coord.center;
- axis.startAngle = coord.startAngle;
- axis.endAngle = coord.endAngle;
- }
- }
- appendCfg._id = 'axis-' + dimType;
- if (!Util.isNil(index)) {
- appendCfg._id = 'axis-' + dimType + index;
- }
- new Axis[type](Util.mix(axis, appendCfg));
- });
- };
- _proto.clear = function clear() {
- this.axes = {};
- this.frontPlot.clear();
- this.backPlot.clear();
- };
- return AxisController;
- }();
- module.exports = AxisController;
- /***/ }),
- /* 66 */
- /***/ (function(module, exports, __webpack_require__) {
- var Abstract = __webpack_require__(24);
- __webpack_require__(67);
- module.exports = Abstract;
- /***/ }),
- /* 67 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Abstract = __webpack_require__(24);
- var Line =
- /*#__PURE__*/
- function (_Abstract) {
- _inheritsLoose(Line, _Abstract);
- function Line() {
- return _Abstract.apply(this, arguments) || this;
- }
- var _proto = Line.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- _Abstract.prototype._initDefaultCfg.call(this);
- this.start = null;
- this.end = null;
- };
- _proto.getOffsetPoint = function getOffsetPoint(value) {
- var start = this.start,
- end = this.end;
- return {
- x: start.x + (end.x - start.x) * value,
- y: start.y + (end.y - start.y) * value
- };
- };
- _proto.getAxisVector = function getAxisVector() {
- var start = this.start,
- end = this.end;
- return [end.x - start.x, end.y - start.y];
- };
- _proto.drawLine = function drawLine(lineCfg) {
- var container = this.getContainer(lineCfg.top);
- var start = this.start,
- end = this.end;
- container.addShape('line', {
- className: 'axis-line',
- attrs: Util.mix({
- x1: start.x,
- y1: start.y,
- x2: end.x,
- y2: end.y
- }, lineCfg)
- });
- };
- return Line;
- }(Abstract);
- Abstract.Line = Line;
- module.exports = Line;
- /***/ }),
- /* 68 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Container = __webpack_require__(30);
- var Group = __webpack_require__(31);
- var _require = __webpack_require__(36),
- requestAnimationFrame = _require.requestAnimationFrame;
- var Canvas =
- /*#__PURE__*/
- function () {
- var _proto = Canvas.prototype;
- _proto.get = function get(name) {
- return this._attrs[name];
- };
- _proto.set = function set(name, value) {
- this._attrs[name] = value;
- };
- function Canvas(cfg) {
- this._attrs = Util.mix({
- type: 'canvas',
- children: []
- }, cfg);
- this._initPixelRatio();
- this._initCanvas();
- }
- _proto._initPixelRatio = function _initPixelRatio() {
- var pixelRatio = this.get('pixelRatio');
- if (!pixelRatio) {
- this.set('pixelRatio', Util.getPixelRatio());
- }
- };
- _proto.beforeDraw = function beforeDraw() {
- var context = this._attrs.context;
- var el = this._attrs.el;
- !Util.isWx && !Util.isMy && context && context.clearRect(0, 0, el.width, el.height);
- };
- _proto._initCanvas = function _initCanvas() {
- var self = this;
- var el = self.get('el');
- var context = self.get('context');
- var canvas;
- if (context) {
- // CanvasRenderingContext2D
- canvas = context.canvas;
- } else if (Util.isString(el)) {
- // HTMLElement's id
- canvas = Util.getDomById(el);
- } else {
- // HTMLElement
- canvas = el;
- }
- if (!canvas) {
- throw new Error('Please specify the id or el of the chart!');
- }
- if (context && canvas && !canvas.getContext) {
- canvas.getContext = function () {
- return context;
- };
- }
- var width = self.get('width');
- if (!width) {
- width = Util.getWidth(canvas);
- }
- var height = self.get('height');
- if (!height) {
- height = Util.getHeight(canvas);
- }
- self.set('canvas', this);
- self.set('el', canvas);
- self.set('context', context || canvas.getContext('2d'));
- self.changeSize(width, height);
- };
- _proto.changeSize = function changeSize(width, height) {
- var pixelRatio = this.get('pixelRatio');
- var canvasDOM = this.get('el');
- if (Util.isBrowser) {
- canvasDOM.style.width = width + 'px';
- canvasDOM.style.height = height + 'px';
- }
- if (!Util.isWx && !Util.isMy) {
- canvasDOM.width = width * pixelRatio;
- canvasDOM.height = height * pixelRatio;
- if (pixelRatio !== 1) {
- var ctx = this.get('context');
- ctx.scale(pixelRatio, pixelRatio);
- }
- }
- this.set('width', width);
- this.set('height', height);
- };
- _proto.getWidth = function getWidth() {
- var pixelRatio = this.get('pixelRatio');
- var width = this.get('width');
- return width * pixelRatio;
- };
- _proto.getHeight = function getHeight() {
- var pixelRatio = this.get('pixelRatio');
- var height = this.get('height');
- return height * pixelRatio;
- };
- _proto.getPointByClient = function getPointByClient(clientX, clientY) {
- var el = this.get('el');
- var bbox = el.getBoundingClientRect();
- var width = bbox.right - bbox.left;
- var height = bbox.bottom - bbox.top;
- return {
- x: (clientX - bbox.left) * (el.width / width),
- y: (clientY - bbox.top) * (el.height / height)
- };
- };
- _proto._beginDraw = function _beginDraw() {
- this._attrs.toDraw = true;
- };
- _proto._endDraw = function _endDraw() {
- this._attrs.toDraw = false;
- };
- _proto.draw = function draw() {
- var self = this;
- function drawInner() {
- self.set('animateHandler', requestAnimationFrame(function () {
- self.set('animateHandler', undefined);
- if (self.get('toDraw')) {
- drawInner();
- }
- }));
- self.beforeDraw();
- try {
- var context = self._attrs.context;
- var children = self._attrs.children;
- for (var i = 0, len = children.length; i < len; i++) {
- var child = children[i];
- child.draw(context);
- }
- if (Util.isWx || Util.isMy) {
- context.draw();
- }
- } catch (ev) {
- console.warn('error in draw canvas, detail as:');
- console.warn(ev);
- self._endDraw();
- }
- self._endDraw();
- }
- if (self.get('destroyed')) {
- return;
- }
- if (self.get('animateHandler')) {
- this._beginDraw();
- } else {
- drawInner();
- }
- };
- _proto.destroy = function destroy() {
- if (this.get('destroyed')) {
- return;
- }
- this.clear();
- this._attrs = {};
- this.set('destroyed', true);
- };
- _proto.isDestroyed = function isDestroyed() {
- return this.get('destroyed');
- };
- return Canvas;
- }();
- Util.mix(Canvas.prototype, Container, {
- getGroupClass: function getGroupClass() {
- return Group;
- }
- });
- module.exports = Canvas;
- /***/ }),
- /* 69 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- function _mod(n, m) {
- return (n % m + m) % m;
- }
- function _addStop(steps, gradient) {
- Util.each(steps, function (item) {
- item = item.split(':');
- gradient.addColorStop(Number(item[0]), item[1]);
- });
- } // the string format: 'l(0) 0:#ffffff 0.5:#7ec2f3 1:#1890ff'
- function _parseLineGradient(color, shape, context) {
- var arr = color.split(' ');
- var angle = arr[0].slice(2, arr[0].length - 1);
- angle = _mod(parseFloat(angle) * Math.PI / 180, Math.PI * 2);
- var steps = arr.slice(1);
- var _shape$getBBox = shape.getBBox(),
- minX = _shape$getBBox.minX,
- minY = _shape$getBBox.minY,
- maxX = _shape$getBBox.maxX,
- maxY = _shape$getBBox.maxY;
- var start;
- var end;
- if (angle >= 0 && angle < 0.5 * Math.PI) {
- start = {
- x: minX,
- y: minY
- };
- end = {
- x: maxX,
- y: maxY
- };
- } else if (0.5 * Math.PI <= angle && angle < Math.PI) {
- start = {
- x: maxX,
- y: minY
- };
- end = {
- x: minX,
- y: maxY
- };
- } else if (Math.PI <= angle && angle < 1.5 * Math.PI) {
- start = {
- x: maxX,
- y: maxY
- };
- end = {
- x: minX,
- y: minY
- };
- } else {
- start = {
- x: minX,
- y: maxY
- };
- end = {
- x: maxX,
- y: minY
- };
- }
- var tanTheta = Math.tan(angle);
- var tanTheta2 = tanTheta * tanTheta;
- var x = (end.x - start.x + tanTheta * (end.y - start.y)) / (tanTheta2 + 1) + start.x;
- var y = tanTheta * (end.x - start.x + tanTheta * (end.y - start.y)) / (tanTheta2 + 1) + start.y;
- var gradient = context.createLinearGradient(start.x, start.y, x, y);
- _addStop(steps, gradient);
- return gradient;
- } // the string format: 'r(0.5, 0.5, 0.1) 0:#ffffff 1:#1890ff'
- function _parseRadialGradient(color, shape, context) {
- var arr = color.split(' ');
- var circleCfg = arr[0].slice(2, arr[0].length - 1);
- circleCfg = circleCfg.split(',');
- var fx = parseFloat(circleCfg[0]);
- var fy = parseFloat(circleCfg[1]);
- var fr = parseFloat(circleCfg[2]);
- var steps = arr.slice(1); // if radius is 0, no gradient, stroke with the last color
- if (fr === 0) {
- var _color = steps[steps.length - 1];
- return _color.split(':')[1];
- }
- var _shape$getBBox2 = shape.getBBox(),
- width = _shape$getBBox2.width,
- height = _shape$getBBox2.height,
- minX = _shape$getBBox2.minX,
- minY = _shape$getBBox2.minY;
- var r = Math.sqrt(width * width + height * height) / 2;
- var gradient = context.createRadialGradient(minX + width * fx, minY + height * fy, fr * r, minX + width / 2, minY + height / 2, r);
- _addStop(steps, gradient);
- return gradient;
- }
- module.exports = {
- parseStyle: function parseStyle(color, shape, context) {
- if (color[1] === '(') {
- try {
- var firstCode = color[0];
- if (firstCode === 'l') {
- return _parseLineGradient(color, shape, context);
- } else if (firstCode === 'r') {
- return _parseRadialGradient(color, shape, context);
- }
- } catch (ev) {
- console.error('error in parsing gradient string, please check if there are any extra whitespaces.');
- console.error(ev);
- }
- }
- return color;
- }
- };
- /***/ }),
- /* 70 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Shape = __webpack_require__(2);
- var Rect =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Rect, _Shape);
- function Rect() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Rect.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'rect';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- x: 0,
- y: 0,
- width: 0,
- height: 0,
- radius: 0,
- lineWidth: 0
- };
- };
- _proto.createPath = function createPath(context) {
- var self = this;
- var attrs = self.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- width = attrs.width,
- height = attrs.height;
- context.beginPath();
- var radius = attrs.radius;
- if (!radius || !(width * height)) {
- context.rect(x, y, width, height);
- } else {
- radius = Util.parsePadding(radius);
- context.moveTo(x + radius[0], y);
- context.lineTo(x + width - radius[1], y);
- context.arc(x + width - radius[1], y + radius[1], radius[1], -Math.PI / 2, 0, false);
- context.lineTo(x + width, y + height - radius[2]);
- context.arc(x + width - radius[2], y + height - radius[2], radius[2], 0, Math.PI / 2, false);
- context.lineTo(x + radius[3], y + height);
- context.arc(x + radius[3], y + height - radius[3], radius[3], Math.PI / 2, Math.PI, false);
- context.lineTo(x, y + radius[0]);
- context.arc(x + radius[0], y + radius[0], radius[0], Math.PI, Math.PI * 3 / 2, false);
- context.closePath();
- }
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- width = attrs.width,
- height = attrs.height;
- return {
- minX: x,
- minY: y,
- maxX: x + width,
- maxY: y + height
- };
- };
- return Rect;
- }(Shape);
- Shape.Rect = Rect;
- module.exports = Rect;
- /***/ }),
- /* 71 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var Circle =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Circle, _Shape);
- function Circle() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Circle.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'circle';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- x: 0,
- y: 0,
- r: 0,
- lineWidth: 0
- };
- };
- _proto.createPath = function createPath(context) {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- r = attrs.r;
- context.beginPath();
- context.arc(x, y, r, 0, Math.PI * 2, false);
- context.closePath();
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- r = attrs.r;
- return {
- minX: x - r,
- maxX: x + r,
- minY: y - r,
- maxY: y + r
- };
- };
- return Circle;
- }(Shape);
- Shape.Circle = Circle;
- module.exports = Circle;
- /***/ }),
- /* 72 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var bbox = __webpack_require__(11);
- var Line =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Line, _Shape);
- function Line() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Line.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canStroke = true;
- this._attrs.type = 'line';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- x1: 0,
- y1: 0,
- x2: 0,
- y2: 0,
- lineWidth: 1
- };
- };
- _proto.createPath = function createPath(context) {
- var attrs = this.get('attrs');
- var x1 = attrs.x1,
- y1 = attrs.y1,
- x2 = attrs.x2,
- y2 = attrs.y2;
- context.beginPath();
- context.moveTo(x1, y1);
- context.lineTo(x2, y2);
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var x1 = attrs.x1,
- y1 = attrs.y1,
- x2 = attrs.x2,
- y2 = attrs.y2,
- lineWidth = attrs.lineWidth;
- return bbox.getBBoxFromLine(x1, y1, x2, y2, lineWidth);
- };
- return Line;
- }(Shape);
- Shape.Line = Line;
- module.exports = Line;
- /***/ }),
- /* 73 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var bbox = __webpack_require__(11);
- var Polygon =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Polygon, _Shape);
- function Polygon() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Polygon.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'polygon';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- points: null,
- lineWidth: 0
- };
- };
- _proto.createPath = function createPath(context) {
- var self = this;
- var attrs = self.get('attrs');
- var points = attrs.points;
- context.beginPath();
- for (var i = 0, len = points.length; i < len; i++) {
- var point = points[i];
- if (i === 0) {
- context.moveTo(point.x, point.y);
- } else {
- context.lineTo(point.x, point.y);
- }
- }
- context.closePath();
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var points = attrs.points;
- return bbox.getBBoxFromPoints(points);
- };
- return Polygon;
- }(Shape);
- Shape.Polygon = Polygon;
- module.exports = Polygon;
- /***/ }),
- /* 74 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var Smooth = __webpack_require__(37);
- var bbox = __webpack_require__(11);
- var Polyline =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Polyline, _Shape);
- function Polyline() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Polyline.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'polyline';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- points: null,
- lineWidth: 1,
- smooth: false
- };
- };
- _proto.createPath = function createPath(context) {
- var self = this;
- var attrs = self.get('attrs');
- var points = attrs.points,
- smooth = attrs.smooth;
- var filteredPoints = []; // filter the point which x or y is NaN
- for (var i = 0, len = points.length; i < len; i++) {
- var point = points[i];
- if (!isNaN(point.x) && !isNaN(point.y)) {
- filteredPoints.push(point);
- }
- }
- context.beginPath();
- if (filteredPoints.length) {
- context.moveTo(filteredPoints[0].x, filteredPoints[0].y);
- if (smooth) {
- var constaint = [[0, 0], [1, 1]];
- var sps = Smooth.smooth(filteredPoints, false, constaint);
- for (var _i = 0, n = sps.length; _i < n; _i++) {
- var sp = sps[_i];
- context.bezierCurveTo(sp[1], sp[2], sp[3], sp[4], sp[5], sp[6]);
- }
- } else {
- var _i2;
- var l;
- for (_i2 = 1, l = filteredPoints.length - 1; _i2 < l; _i2++) {
- context.lineTo(filteredPoints[_i2].x, filteredPoints[_i2].y);
- }
- context.lineTo(filteredPoints[l].x, filteredPoints[l].y);
- }
- }
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var points = attrs.points,
- smooth = attrs.smooth,
- lineWidth = attrs.lineWidth;
- if (smooth) {
- var newPoints = [];
- var constaint = [[0, 0], [1, 1]];
- var sps = Smooth.smooth(points, false, constaint);
- for (var i = 0, n = sps.length; i < n; i++) {
- var sp = sps[i];
- if (i === 0) {
- newPoints.push([points[0].x, points[0].y, sp[1], sp[2], sp[3], sp[4], sp[5], sp[6]]);
- } else {
- var lastPoint = sps[i - 1];
- newPoints.push([lastPoint[5], lastPoint[6], sp[1], sp[2], sp[3], sp[4], sp[5], sp[6]]);
- }
- }
- return bbox.getBBoxFromBezierGroup(newPoints, lineWidth);
- }
- return bbox.getBBoxFromPoints(points, lineWidth);
- };
- return Polyline;
- }(Shape);
- Shape.Polyline = Polyline;
- module.exports = Polyline;
- /***/ }),
- /* 75 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var bbox = __webpack_require__(11);
- var Arc =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Arc, _Shape);
- function Arc() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Arc.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canStroke = true;
- this._attrs.canFill = true;
- this._attrs.type = 'arc';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- x: 0,
- y: 0,
- r: 0,
- startAngle: 0,
- endAngle: Math.PI * 2,
- clockwise: false,
- lineWidth: 1
- };
- };
- _proto.createPath = function createPath(context) {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- r = attrs.r,
- startAngle = attrs.startAngle,
- endAngle = attrs.endAngle,
- clockwise = attrs.clockwise;
- context.beginPath();
- context.arc(x, y, r, startAngle, endAngle, clockwise);
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- r = attrs.r,
- startAngle = attrs.startAngle,
- endAngle = attrs.endAngle,
- clockwise = attrs.clockwise;
- return bbox.getBBoxFromArc(x, y, r, startAngle, endAngle, clockwise);
- };
- return Arc;
- }(Shape);
- Shape.Arc = Arc;
- module.exports = Arc;
- /***/ }),
- /* 76 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var bbox = __webpack_require__(11);
- var Sector =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Sector, _Shape);
- function Sector() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Sector.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'sector';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- x: 0,
- y: 0,
- lineWidth: 0,
- r: 0,
- r0: 0,
- startAngle: 0,
- endAngle: Math.PI * 2,
- clockwise: false
- };
- };
- _proto.createPath = function createPath(context) {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- startAngle = attrs.startAngle,
- endAngle = attrs.endAngle,
- r = attrs.r,
- r0 = attrs.r0,
- clockwise = attrs.clockwise;
- context.beginPath();
- var unitX = Math.cos(startAngle);
- var unitY = Math.sin(startAngle);
- context.moveTo(unitX * r0 + x, unitY * r0 + y);
- context.lineTo(unitX * r + x, unitY * r + y);
- context.arc(x, y, r, startAngle, endAngle, clockwise);
- context.lineTo(Math.cos(endAngle) * r0 + x, Math.sin(endAngle) * r0 + y);
- if (r0 !== 0) {
- context.arc(x, y, r0, endAngle, startAngle, !clockwise);
- }
- context.closePath();
- };
- _proto.calculateBox = function calculateBox() {
- var attrs = this.get('attrs');
- var x = attrs.x,
- y = attrs.y,
- r = attrs.r,
- r0 = attrs.r0,
- startAngle = attrs.startAngle,
- endAngle = attrs.endAngle,
- clockwise = attrs.clockwise;
- var outerBBox = bbox.getBBoxFromArc(x, y, r, startAngle, endAngle, clockwise);
- var innerBBox = bbox.getBBoxFromArc(x, y, r0, startAngle, endAngle, clockwise);
- return {
- minX: Math.min(outerBBox.minX, innerBBox.minX),
- minY: Math.min(outerBBox.minY, innerBBox.minY),
- maxX: Math.max(outerBBox.maxX, innerBBox.maxX),
- maxY: Math.max(outerBBox.maxY, innerBBox.maxY)
- };
- };
- return Sector;
- }(Shape);
- Shape.Sector = Sector;
- module.exports = Sector;
- /***/ }),
- /* 77 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Util = __webpack_require__(0);
- var Shape = __webpack_require__(2);
- var textWidthCacheCounter = 0;
- var textWidthCache = {};
- var TEXT_CACHE_MAX = 5000;
- var Text =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Text, _Shape);
- function Text() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Text.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.type = 'text';
- };
- _proto.getDefaultAttrs = function getDefaultAttrs() {
- return {
- lineWidth: 0,
- lineCount: 1,
- fontSize: 12,
- fontFamily: 'sans-serif',
- fontStyle: 'normal',
- fontWeight: 'normal',
- fontVariant: 'normal',
- textAlign: 'start',
- textBaseline: 'bottom',
- lineHeight: null,
- textArr: null
- };
- };
- _proto._getFontStyle = function _getFontStyle() {
- var attrs = this._attrs.attrs;
- var fontSize = attrs.fontSize,
- fontFamily = attrs.fontFamily,
- fontWeight = attrs.fontWeight,
- fontStyle = attrs.fontStyle,
- fontVariant = attrs.fontVariant;
- return fontStyle + " " + fontVariant + " " + fontWeight + " " + fontSize + "px " + fontFamily;
- };
- _proto._afterAttrsSet = function _afterAttrsSet() {
- var attrs = this._attrs.attrs;
- attrs.font = this._getFontStyle();
- if (attrs.text) {
- var text = attrs.text;
- var textArr = null;
- var lineCount = 1;
- if (Util.isString(text) && text.indexOf('\n') !== -1) {
- textArr = text.split('\n');
- lineCount = textArr.length;
- }
- attrs.lineCount = lineCount;
- attrs.textArr = textArr;
- }
- this.set('attrs', attrs);
- };
- _proto._getTextHeight = function _getTextHeight() {
- var attrs = this._attrs.attrs;
- if (attrs.height) {
- return attrs.height;
- }
- var lineCount = attrs.lineCount;
- var fontSize = attrs.fontSize * 1;
- if (lineCount > 1) {
- var spaceingY = this._getSpaceingY();
- return fontSize * lineCount + spaceingY * (lineCount - 1);
- }
- return fontSize;
- };
- _proto._getSpaceingY = function _getSpaceingY() {
- var attrs = this._attrs.attrs;
- var lineHeight = attrs.lineHeight;
- var fontSize = attrs.fontSize * 1;
- return lineHeight ? lineHeight - fontSize : fontSize * 0.14;
- };
- _proto.drawInner = function drawInner(context) {
- var self = this;
- var attrs = self._attrs.attrs;
- var text = attrs.text;
- var x = attrs.x;
- var y = attrs.y;
- if (Util.isNil(text) || isNaN(x) || isNaN(y)) {
- // text will be 0
- return;
- }
- var textArr = attrs.textArr;
- var fontSize = attrs.fontSize * 1;
- var spaceingY = self._getSpaceingY();
- if (attrs.rotate) {
- // do rotation
- context.translate(x, y);
- context.rotate(attrs.rotate);
- x = 0;
- y = 0;
- }
- var textBaseline = attrs.textBaseline;
- var height;
- if (textArr) {
- height = self._getTextHeight();
- }
- var subY; // context.beginPath();
- if (self.hasFill()) {
- var fillOpacity = attrs.fillOpacity;
- if (!Util.isNil(fillOpacity) && fillOpacity !== 1) {
- context.globalAlpha = fillOpacity;
- }
- if (textArr) {
- for (var i = 0, len = textArr.length; i < len; i++) {
- var subText = textArr[i];
- subY = y + i * (spaceingY + fontSize) - height + fontSize; // bottom;
- if (textBaseline === 'middle') {
- subY += height - fontSize - (height - fontSize) / 2;
- }
- if (textBaseline === 'top') {
- subY += height - fontSize;
- }
- context.fillText(subText, x, subY);
- }
- } else {
- context.fillText(text, x, y);
- }
- }
- if (self.hasStroke()) {
- if (textArr) {
- for (var _i = 0, _len = textArr.length; _i < _len; _i++) {
- var _subText = textArr[_i];
- subY = y + _i * (spaceingY + fontSize) - height + fontSize; // bottom;
- if (textBaseline === 'middle') {
- subY += height - fontSize - (height - fontSize) / 2;
- }
- if (textBaseline === 'top') {
- subY += height - fontSize;
- }
- context.strokeText(_subText, x, subY);
- }
- } else {
- context.strokeText(text, x, y);
- }
- }
- };
- _proto.calculateBox = function calculateBox() {
- var self = this;
- var attrs = self._attrs.attrs;
- var x = attrs.x,
- y = attrs.y,
- textAlign = attrs.textAlign,
- textBaseline = attrs.textBaseline;
- var width = self._getTextWidth(); // attrs.width
- if (!width) {
- return {
- minX: x,
- minY: y,
- maxX: x,
- maxY: y
- };
- }
- var height = self._getTextHeight(); // attrs.height
- var point = {
- x: x,
- y: y - height
- }; // default textAlign: start, textBaseline: bottom
- if (textAlign) {
- if (textAlign === 'end' || textAlign === 'right') {
- point.x -= width;
- } else if (textAlign === 'center') {
- point.x -= width / 2;
- }
- }
- if (textBaseline) {
- if (textBaseline === 'top') {
- point.y += height;
- } else if (textBaseline === 'middle') {
- point.y += height / 2;
- }
- }
- return {
- minX: point.x,
- minY: point.y,
- maxX: point.x + width,
- maxY: point.y + height
- };
- };
- _proto._getTextWidth = function _getTextWidth() {
- var attrs = this._attrs.attrs;
- if (attrs.width) {
- return attrs.width;
- }
- var text = attrs.text;
- var context = this.get('context');
- if (Util.isNil(text)) return undefined;
- var font = attrs.font;
- var textArr = attrs.textArr;
- var key = text + '' + font;
- if (textWidthCache[key]) {
- return textWidthCache[key];
- }
- var width = 0;
- if (textArr) {
- for (var i = 0, length = textArr.length; i < length; i++) {
- var subText = textArr[i];
- width = Math.max(width, Util.measureText(subText, font, context).width);
- }
- } else {
- width = Util.measureText(text, font, context).width;
- }
- if (textWidthCacheCounter > TEXT_CACHE_MAX) {
- textWidthCacheCounter = 0;
- textWidthCache = {};
- }
- textWidthCacheCounter++;
- textWidthCache[key] = width;
- return width;
- };
- return Text;
- }(Shape);
- Shape.Text = Text;
- module.exports = Text;
- /***/ }),
- /* 78 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Shape = __webpack_require__(2);
- var Custom =
- /*#__PURE__*/
- function (_Shape) {
- _inheritsLoose(Custom, _Shape);
- function Custom() {
- return _Shape.apply(this, arguments) || this;
- }
- var _proto = Custom.prototype;
- _proto._initProperties = function _initProperties() {
- _Shape.prototype._initProperties.call(this);
- this._attrs.canFill = true;
- this._attrs.canStroke = true;
- this._attrs.createPath = null;
- this._attrs.type = 'custom';
- };
- _proto.createPath = function createPath(context) {
- var createPath = this.get('createPath');
- createPath && createPath.call(this, context);
- };
- _proto.calculateBox = function calculateBox() {
- var calculateBox = this.get('calculateBox');
- return calculateBox && calculateBox.call(this);
- };
- return Custom;
- }(Shape);
- Shape.Custom = Custom;
- module.exports = Custom;
- /***/ }),
- /* 79 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * @fileOverview track f2
- * @author sima.zhang1990@gmail.com
- */
- var Global = __webpack_require__(1);
- var Util = __webpack_require__(0);
- var SERVER_URL = 'https://kcart.alipay.com/web/bi.do';
- setTimeout(function () {
- if (Global.trackable && Util.isBrowser) {
- // Only works for H5 env
- var image = new Image();
- var newObj = {
- pg: document.URL,
- r: new Date().getTime(),
- f2: true,
- version: Global.version,
- page_type: 'syslog'
- };
- var d = encodeURIComponent(JSON.stringify([newObj]));
- image.src = SERVER_URL + "?BIProfile=merge&d=" + d;
- }
- }, 3000);
- /***/ }),
- /* 80 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Path = __webpack_require__(38);
- var Geom = __webpack_require__(6);
- __webpack_require__(32);
- var Line =
- /*#__PURE__*/
- function (_Path) {
- _inheritsLoose(Line, _Path);
- function Line() {
- return _Path.apply(this, arguments) || this;
- }
- var _proto = Line.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- var cfg = _Path.prototype.getDefaultCfg.call(this);
- cfg.type = 'line';
- cfg.sortable = true;
- return cfg;
- };
- return Line;
- }(Path);
- Geom.Line = Line;
- module.exports = Line;
- /***/ }),
- /* 81 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
- var Geom = __webpack_require__(6);
- var Util = __webpack_require__(0);
- var SizeMixin = __webpack_require__(39);
- __webpack_require__(82);
- var Interval =
- /*#__PURE__*/
- function (_Geom) {
- _inheritsLoose(Interval, _Geom);
- var _proto = Interval.prototype;
- _proto.getDefaultCfg = function getDefaultCfg() {
- var cfg = _Geom.prototype.getDefaultCfg.call(this);
- cfg.type = 'interval';
- cfg.shapeType = 'interval';
- cfg.generatePoints = true;
- return cfg;
- };
- function Interval(cfg) {
- var _this;
- _this = _Geom.call(this, cfg) || this;
- Util.mix(_assertThisInitialized(_assertThisInitialized(_this)), SizeMixin);
- return _this;
- }
- _proto.createShapePointsCfg = function createShapePointsCfg(obj) {
- var cfg = _Geom.prototype.createShapePointsCfg.call(this, obj);
- cfg.size = this.getNormalizedSize(obj);
- return cfg;
- };
- _proto.clearInner = function clearInner() {
- _Geom.prototype.clearInner.call(this);
- this.set('defaultSize', null);
- };
- return Interval;
- }(Geom);
- Geom.Interval = Interval;
- module.exports = Interval;
- /***/ }),
- /* 82 */
- /***/ (function(module, exports, __webpack_require__) {
- var Util = __webpack_require__(0);
- var Shape = __webpack_require__(9);
- var Vector2 = __webpack_require__(4);
- var Global = __webpack_require__(1);
- function getRectPoints(cfg) {
- var x = cfg.x,
- y = cfg.y,
- y0 = cfg.y0,
- size = cfg.size;
- var ymin = y0;
- var ymax = y;
- if (Util.isArray(y)) {
- ymax = y[1];
- ymin = y[0];
- }
- var xmin;
- var xmax;
- if (Util.isArray(x)) {
- xmin = x[0];
- xmax = x[1];
- } else {
- xmin = x - size / 2;
- xmax = x + size / 2;
- }
- return [{
- x: xmin,
- y: ymin
- }, {
- x: xmin,
- y: ymax
- }, {
- x: xmax,
- y: ymax
- }, {
- x: xmax,
- y: ymin
- }];
- }
- function getRectRange(points) {
- var xValues = [];
- var yValues = [];
- for (var i = 0, len = points.length; i < len; i++) {
- var point = points[i];
- xValues.push(point.x);
- yValues.push(point.y);
- }
- var xMin = Math.min.apply(null, xValues);
- var yMin = Math.min.apply(null, yValues);
- var xMax = Math.max.apply(null, xValues);
- var yMax = Math.max.apply(null, yValues);
- return {
- x: xMin,
- y: yMin,
- width: xMax - xMin,
- height: yMax - yMin
- };
- }
- var Interval = Shape.registerFactory('interval', {
- defaultShapeType: 'rect',
- getDefaultPoints: function getDefaultPoints(cfg) {
- return getRectPoints(cfg);
- }
- });
- Shape.registerShape('interval', 'rect', {
- draw: function draw(cfg, container) {
- var points = this.parsePoints(cfg.points);
- var style = Util.mix({
- fill: cfg.color
- }, Global.shape.interval, cfg.style);
- if (cfg.isInCircle) {
- var newPoints = points.slice(0);
- if (this._coord.transposed) {
- newPoints = [points[0], points[3], points[2], points[1]];
- }
- var _cfg$center = cfg.center,
- x = _cfg$center.x,
- y = _cfg$center.y;
- var v = [1, 0];
- var v0 = [newPoints[0].x - x, newPoints[0].y - y];
- var v1 = [newPoints[1].x - x, newPoints[1].y - y];
- var v2 = [newPoints[2].x - x, newPoints[2].y - y];
- var startAngle = Vector2.angleTo(v, v1);
- var endAngle = Vector2.angleTo(v, v2);
- var r0 = Vector2.length(v0);
- var r = Vector2.length(v1);
- if (startAngle >= 1.5 * Math.PI) {
- startAngle = startAngle - 2 * Math.PI;
- }
- if (endAngle >= 1.5 * Math.PI) {
- endAngle = endAngle - 2 * Math.PI;
- }
- return container.addShape('Sector', {
- className: 'interval',
- attrs: Util.mix({
- x: x,
- y: y,
- r: r,
- r0: r0,
- startAngle: startAngle,
- endAngle: endAngle
- }, style)
- });
- }
- var rectCfg = getRectRange(points);
- return container.addShape('rect', {
- className: 'interval',
- attrs: Util.mix(rectCfg, style)
- });
- }
- });
- module.exports = Interval;
- /***/ }),
- /* 83 */
- /***/ (function(module, exports, __webpack_require__) {
- module.exports = {
- Stack: __webpack_require__(84),
- Dodge: __webpack_require__(86)
- };
- /***/ }),
- /* 84 */
- /***/ (function(module, exports, __webpack_require__) {
- var Stack = __webpack_require__(85);
- module.exports = Stack;
- /***/ }),
- /* 85 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var isArray = __webpack_require__(10);
- var isNil = __webpack_require__(7);
- var Adjust = __webpack_require__(22);
- var Stack =
- /*#__PURE__*/
- function (_Adjust) {
- _inheritsLoose(Stack, _Adjust);
- function Stack() {
- return _Adjust.apply(this, arguments) || this;
- }
- var _proto = Stack.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- this.xField = null; // 调整对应的 x 方向对应的字段名称
- this.yField = null; // 调整对应的 y 方向对应的字段名称
- };
- _proto.processAdjust = function processAdjust(dataArray) {
- this.processStack(dataArray);
- };
- _proto.processStack = function processStack(dataArray) {
- var self = this;
- var xField = self.xField;
- var yField = self.yField;
- var count = dataArray.length;
- var stackCache = {
- positive: {},
- negative: {}
- }; // 层叠顺序翻转
- if (self.reverseOrder) {
- dataArray = dataArray.slice(0).reverse();
- }
- for (var i = 0; i < count; i++) {
- var data = dataArray[i];
- for (var j = 0, len = data.length; j < len; j++) {
- var item = data[j];
- var x = item[xField] || 0;
- var y = item[yField];
- var xkey = x.toString();
- y = isArray(y) ? y[1] : y;
- if (!isNil(y)) {
- var direction = y >= 0 ? 'positive' : 'negative';
- if (!stackCache[direction][xkey]) {
- stackCache[direction][xkey] = 0;
- }
- item[yField] = [stackCache[direction][xkey], y + stackCache[direction][xkey]];
- stackCache[direction][xkey] += y;
- }
- }
- }
- };
- return Stack;
- }(Adjust);
- Adjust.Stack = Stack;
- module.exports = Stack;
- /***/ }),
- /* 86 */
- /***/ (function(module, exports, __webpack_require__) {
- var Dodge = __webpack_require__(87);
- module.exports = Dodge;
- /***/ }),
- /* 87 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
- var Adjust = __webpack_require__(22);
- var each = __webpack_require__(3);
- var MARGIN_RATIO = 1 / 2;
- var DODGE_RATIO = 1 / 2;
- var Dodge =
- /*#__PURE__*/
- function (_Adjust) {
- _inheritsLoose(Dodge, _Adjust);
- function Dodge() {
- return _Adjust.apply(this, arguments) || this;
- }
- var _proto = Dodge.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- /**
- * 调整过程中,2个数据的间距
- * @type {Number}
- */
- this.marginRatio = MARGIN_RATIO;
- /**
- * 调整占单位宽度的比例,例如:占2个分类间距的 1/2
- * @type {Number}
- */
- this.dodgeRatio = DODGE_RATIO;
- this.adjustNames = ['x', 'y']; // 调整的维度,默认,x,y都做调整
- };
- _proto.getDodgeOffset = function getDodgeOffset(range, index, count) {
- var self = this;
- var pre = range.pre;
- var next = range.next;
- var tickLength = next - pre;
- var width = tickLength * self.dodgeRatio / count;
- var margin = self.marginRatio * width;
- var offset = 1 / 2 * (tickLength - count * width - (count - 1) * margin) + ((index + 1) * width + index * margin) - 1 / 2 * width - 1 / 2 * tickLength;
- return (pre + next) / 2 + offset;
- };
- _proto.processAdjust = function processAdjust(dataArray) {
- var self = this;
- var count = dataArray.length;
- var xField = self.xField;
- each(dataArray, function (data, index) {
- for (var i = 0, len = data.length; i < len; i++) {
- var obj = data[i];
- var value = obj[xField];
- var range = {
- pre: value - 0.5,
- next: value + 0.5
- };
- var dodgeValue = self.getDodgeOffset(range, index, count);
- obj[xField] = dodgeValue;
- }
- });
- };
- return Dodge;
- }(Adjust);
- Adjust.Dodge = Dodge;
- module.exports = Dodge;
- /***/ }),
- /* 88 */
- /***/ (function(module, exports, __webpack_require__) {
- function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
- var Base = __webpack_require__(21);
- var Vector2 = __webpack_require__(4);
- var Matrix = __webpack_require__(23);
- var Polar =
- /*#__PURE__*/
- function (_Base) {
- _inheritsLoose(Polar, _Base);
- function Polar() {
- return _Base.apply(this, arguments) || this;
- }
- var _proto = Polar.prototype;
- _proto._initDefaultCfg = function _initDefaultCfg() {
- this.type = 'polar';
- this.startAngle = -Math.PI / 2;
- this.endAngle = Math.PI * 3 / 2;
- this.inner = 0;
- this.innerRadius = 0; // alias
- this.isPolar = true;
- this.transposed = false;
- this.center = null;
- this.radius = null; // relative, 0 ~ 1
- };
- _proto.init = function init(start, end) {
- var self = this;
- var inner = self.inner || self.innerRadius;
- var width = Math.abs(end.x - start.x);
- var height = Math.abs(end.y - start.y);
- var maxRadius;
- var center;
- if (self.startAngle === -Math.PI && self.endAngle === 0) {
- maxRadius = Math.min(width / 2, height);
- center = {
- x: (start.x + end.x) / 2,
- y: start.y
- };
- } else {
- maxRadius = Math.min(width, height) / 2;
- center = {
- x: (start.x + end.x) / 2,
- y: (start.y + end.y) / 2
- };
- }
- var radius = self.radius;
- if (radius > 0 && radius <= 1) {
- maxRadius = maxRadius * radius;
- }
- this.x = {
- start: self.startAngle,
- end: self.endAngle
- };
- this.y = {
- start: maxRadius * inner,
- end: maxRadius
- };
- this.center = center;
- this.circleRadius = maxRadius; // the radius value in px
- };
- _proto.convertPoint = function convertPoint(point) {
- var self = this;
- var center = self.center;
- var transposed = self.transposed;
- var xDim = transposed ? 'y' : 'x';
- var yDim = transposed ? 'x' : 'y';
- var x = self.x;
- var y = self.y;
- var angle = x.start + (x.end - x.start) * point[xDim];
- var radius = y.start + (y.end - y.start) * point[yDim];
- return {
- x: center.x + Math.cos(angle) * radius,
- y: center.y + Math.sin(angle) * radius
- };
- };
- _proto.invertPoint = function invertPoint(point) {
- var self = this;
- var center = self.center,
- transposed = self.transposed,
- x = self.x,
- y = self.y;
- var xDim = transposed ? 'y' : 'x';
- var yDim = transposed ? 'x' : 'y';
- var m = [1, 0, 0, 1, 0, 0];
- Matrix.rotate(m, m, x.start);
- var startV = [1, 0];
- Vector2.transformMat2d(startV, startV, m);
- startV = [startV[0], startV[1]];
- var pointV = [point.x - center.x, point.y - center.y];
- if (Vector2.zero(pointV)) {
- return {
- x: 0,
- y: 0
- };
- }
- var theta = Vector2.angleTo(startV, pointV, x.end < x.start);
- if (Math.abs(theta - Math.PI * 2) < 0.001) {
- theta = 0;
- }
- var l = Vector2.length(pointV);
- var percentX = theta / (x.end - x.start);
- percentX = x.end - x.start > 0 ? percentX : -percentX;
- var percentY = (l - y.start) / (y.end - y.start);
- var rst = {};
- rst[xDim] = percentX;
- rst[yDim] = percentY;
- return rst;
- };
- return Polar;
- }(Base);
- Base.Polar = Polar;
- module.exports = Polar;
- /***/ }),
- /* 89 */,
- /* 90 */,
- /* 91 */,
- /* 92 */,
- /* 93 */,
- /* 94 */,
- /* 95 */,
- /* 96 */,
- /* 97 */,
- /* 98 */,
- /* 99 */,
- /* 100 */,
- /* 101 */,
- /* 102 */,
- /* 103 */,
- /* 104 */,
- /* 105 */,
- /* 106 */,
- /* 107 */,
- /* 108 */,
- /* 109 */,
- /* 110 */,
- /* 111 */,
- /* 112 */,
- /* 113 */,
- /* 114 */,
- /* 115 */,
- /* 116 */,
- /* 117 */,
- /* 118 */,
- /* 119 */,
- /* 120 */,
- /* 121 */,
- /* 122 */,
- /* 123 */,
- /* 124 */,
- /* 125 */,
- /* 126 */,
- /* 127 */,
- /* 128 */,
- /* 129 */,
- /* 130 */
- /***/ (function(module, exports, __webpack_require__) {
- /**
- * Only support simple bar chart, line chart and pie chart
- */
- var F2 = __webpack_require__(41);
- __webpack_require__(80);
- __webpack_require__(81);
- __webpack_require__(83);
- __webpack_require__(88);
- module.exports = F2;
- /***/ })
- /******/ ]);
- });
|