module.exports = (function() { var __MODS__ = {}; var __DEFINE__ = function(modId, func, req) { var m = { exports: {}, _tempexports: {} }; __MODS__[modId] = { status: 0, func: func, req: req, m: m }; }; var __REQUIRE__ = function(modId, source) { if(!__MODS__[modId]) return require(source); if(!__MODS__[modId].status) { var m = __MODS__[modId].m; m._exports = m._tempexports; var desp = Object.getOwnPropertyDescriptor(m, "exports"); if (desp && desp.configurable) Object.defineProperty(m, "exports", { set: function (val) { if(typeof val === "object" && val !== m._exports) { m._exports.__proto__ = val.__proto__; Object.keys(val).forEach(function (k) { m._exports[k] = val[k]; }); } m._tempexports = val }, get: function () { return m._tempexports; } }); __MODS__[modId].status = 1; __MODS__[modId].func(__MODS__[modId].req, m, m.exports); } return __MODS__[modId].m.exports; }; var __REQUIRE_WILDCARD__ = function(obj) { if(obj && obj.__esModule) { return obj; } else { var newObj = {}; if(obj != null) { for(var k in obj) { if (Object.prototype.hasOwnProperty.call(obj, k)) newObj[k] = obj[k]; } } newObj.default = obj; return newObj; } }; var __REQUIRE_DEFAULT__ = function(obj) { return obj && obj.__esModule ? obj.default : obj; }; __DEFINE__(1679043784148, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.BBox = void 0; Object.defineProperty(exports, "Canvas", { enumerable: true, get: function get() { return _engine.Canvas; } }); Object.defineProperty(exports, "Group", { enumerable: true, get: function get() { return _engine.Group; } }); Object.defineProperty(exports, "Matrix", { enumerable: true, get: function get() { return _matrix.default; } }); Object.defineProperty(exports, "Shape", { enumerable: true, get: function get() { return _engine.Shape; } }); exports.Types = exports.Smooth = void 0; Object.defineProperty(exports, "Vector2", { enumerable: true, get: function get() { return _vector.default; } }); exports.createCanvas = createCanvas; exports.getEngine = getEngine; exports.registerEngine = registerEngine; var _matrix = _interopRequireDefault(require("./util/matrix")); var _vector = _interopRequireDefault(require("./util/vector2")); var Smooth = _interopRequireWildcard(require("./util/smooth")); exports.Smooth = Smooth; var BBox = _interopRequireWildcard(require("./util/bbox")); exports.BBox = BBox; var _engine = require("./engine"); var Types = _interopRequireWildcard(require("./types")); exports.Types = Types; function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } var engines = {}; function registerEngine(name, engine) { engines[name] = engine; } function getEngine(name) { var G = engines[name]; if (G) { return G; } return { Canvas: _engine.Canvas, Group: _engine.Group, Shape: _engine.Shape }; } function createCanvas(cfg) { var renderer = cfg.renderer; var G = getEngine(renderer); return new G.Canvas(cfg); } }, function(modId) {var map = {"./util/matrix":1679043784149,"./util/vector2":1679043784150,"./util/smooth":1679043784151,"./util/bbox":1679043784152,"./engine":1679043784153,"./types":1679043784180}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784149, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var Matrix = { generateDefault: function generateDefault() { return [1, 0, 0, 1, 0, 0]; }, isChanged: function isChanged(m) { return m[0] !== 1 || m[1] !== 0 || m[2] !== 0 || m[3] !== 1 || m[4] !== 0 || m[5] !== 0; }, 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; } }; var _default = Matrix; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784150, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; /** * 2 Dimensional Vector * @module vector2 */ var _default = { /** * 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; } }; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784151, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.smooth = catmullRom2bezier; var _vector = _interopRequireDefault(require("./vector2")); /** * @fileOverview convert the line to curve * @author dxq613@gmail.com */ 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]); _vector.default.min(min, min, point); _vector.default.max(max, max, point); } _vector.default.min(min, min, constraint[0]); _vector.default.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 = _vector.default.sub([], nextPoint, prevPoint); _vector.default.scale(v, v, smooth); var d0 = _vector.default.distance(point, prevPoint); var d1 = _vector.default.distance(point, nextPoint); var sum = d0 + d1; if (sum !== 0) { d0 /= sum; d1 /= sum; } var v1 = _vector.default.scale([], v, -d0); var v2 = _vector.default.scale([], v, d1); var cp0 = _vector.default.add([], point, v1); var cp1 = _vector.default.add([], point, v2); if (hasConstraint) { _vector.default.max(cp0, cp0, min); _vector.default.min(cp0, cp0, max); _vector.default.max(cp1, cp1, min); _vector.default.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; } }, function(modId) { var map = {"./vector2":1679043784150}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784152, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.getBBoxFromArc = getBBoxFromArc; exports.getBBoxFromBezierGroup = getBBoxFromBezierGroup; exports.getBBoxFromLine = getBBoxFromLine; exports.getBBoxFromPoints = getBBoxFromPoints; var _vector = _interopRequireDefault(require("./vector2")); var start = _vector.default.create(); var end = _vector.default.create(); var extremity = _vector.default.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 }; } 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 }; } 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 }; } 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]; _vector.default.min(min, start, end); _vector.default.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; _vector.default.min(min, extremity, min); _vector.default.max(max, extremity, max); } } return { minX: min[0], minY: min[1], maxX: max[0], maxY: max[1] }; } 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 }; } }, function(modId) { var map = {"./vector2":1679043784150}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784153, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "Canvas", { enumerable: true, get: function get() { return _canvas.default; } }); Object.defineProperty(exports, "Group", { enumerable: true, get: function get() { return _group.default; } }); Object.defineProperty(exports, "Shape", { enumerable: true, get: function get() { return _shape.default; } }); var _canvas = _interopRequireDefault(require("./canvas")); var _group = _interopRequireDefault(require("./group")); var _shape = _interopRequireDefault(require("./shape")); }, function(modId) { var map = {"./canvas":1679043784154,"./group":1679043784177,"./shape":1679043784161}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784154, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _emit = _interopRequireDefault(require("../event/emit")); var _controller = _interopRequireDefault(require("../event/controller")); var _canvasElement = _interopRequireDefault(require("./canvas-element")); var _util = require("@antv/util"); var DOMUtil = _interopRequireWildcard(require("../util/dom")); var _container = _interopRequireDefault(require("./container")); var _group = _interopRequireDefault(require("./group")); var _requestAnimationFrame = require("../util/requestAnimationFrame"); var _lang = _interopRequireDefault(require("./lang")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } var getPixelRatio = DOMUtil.getPixelRatio, getDomById = DOMUtil.getDomById, getWidth = DOMUtil.getWidth, getHeight = DOMUtil.getHeight, isCanvasElement = DOMUtil.isCanvasElement; var Canvas = /*#__PURE__*/function (_EventEmit) { (0, _inherits2.default)(Canvas, _EventEmit); var _super = (0, _createSuper2.default)(Canvas); function Canvas(cfg) { var _this; (0, _classCallCheck2.default)(this, Canvas); _this = _super.call(this); var title = cfg.title; var ariaLabel = title ? (0, _util.substitute)(_lang.default.general.withTitle, { title: title }) : _lang.default.general.title; _this._attrs = (0, _util.mix)({ type: 'canvas', children: [], ariaLabel: ariaLabel }, cfg); _this._initPixelRatio(); _this._initCanvas(); return _this; } (0, _createClass2.default)(Canvas, [{ key: "get", value: /* eslint-enable */ function get(name) { return this._attrs[name]; } }, { key: "set", value: function set(name, value) { this._attrs[name] = value; } }, { key: "_initPixelRatio", value: function _initPixelRatio() { var pixelRatio = this.get('pixelRatio'); if (!pixelRatio) { this.set('pixelRatio', getPixelRatio()); } } }, { key: "beforeDraw", value: function beforeDraw() { var context = this._attrs.context; var el = this._attrs.el; context && context.clearRect && context.clearRect(0, 0, el.width, el.height); } }, { key: "_initCanvas", value: function _initCanvas() { var el = this.get('el'); var context = this.get('context'); if (!el && !context) { throw new Error('Please specify the id, el or context of the chart!'); } var canvas; if (el) { // DOMElement or String canvas = (0, _util.isString)(el) ? getDomById(el) : el; } else { // 说明没有指定el canvas = _canvasElement.default.create(context); } if (context && canvas && !canvas.getContext) { canvas.getContext = function () { return context; }; } var width = this.get('width') || getWidth(canvas) || canvas.width; var height = this.get('height') || getHeight(canvas) || canvas.height; this.set('canvas', this); this.set('el', canvas); this.set('context', context || canvas.getContext('2d')); this.changeSize(width, height); // 初始化事件控制器 var eventController = new _controller.default({ canvas: this, el: canvas }); this.set('eventController', eventController); } }, { key: "changeSize", value: function changeSize(width, height) { var pixelRatio = this.get('pixelRatio'); var canvasDOM = this.get('el'); // HTMLCanvasElement or canvasElement // 浏览器环境设置style样式 if (canvasDOM.style) { canvasDOM.style.width = width + 'px'; canvasDOM.style.height = height + 'px'; } if (isCanvasElement(canvasDOM)) { 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); } }, { key: "getWidth", value: function getWidth() { var pixelRatio = this.get('pixelRatio'); var width = this.get('width'); return width * pixelRatio; } }, { key: "getHeight", value: function getHeight() { var pixelRatio = this.get('pixelRatio'); var height = this.get('height'); return height * pixelRatio; } }, { key: "getPointByClient", value: 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) }; } }, { key: "_beginDraw", value: function _beginDraw() { this._attrs.toDraw = true; } }, { key: "_endDraw", value: function _endDraw() { this._attrs.toDraw = false; } }, { key: "draw", value: function draw() { var _this2 = this; var drawInner = function drawInner() { _this2.set('animateHandler', (0, _requestAnimationFrame.requestAnimationFrame)(function () { _this2.set('animateHandler', undefined); if (_this2.get('toDraw')) { drawInner(); } })); _this2.beforeDraw(); try { var context = _this2._attrs.context; _this2.drawChildren(context); // 支付宝,微信小程序,需要调context.draw才能完成绘制, 所以这里直接判断是否有.draw方法 if (context.draw) { context.draw(); } // 设置无障碍文本 _this2.setAriaLabel(); } catch (ev) { console.warn('error in draw canvas, detail as:'); console.warn(ev); _this2._endDraw(); } _this2._endDraw(); }; if (this.get('destroyed')) { return; } if (this.get('animateHandler')) { this._beginDraw(); } else { drawInner(); } } // 设置无障碍文本 }, { key: "setAriaLabel", value: function setAriaLabel() { var el = this._attrs.el; var ariaLabel = this._getAriaLabel(); if (ariaLabel && el.setAttribute) { el.setAttribute('aria-label', ariaLabel); } } }, { key: "destroy", value: function destroy() { if (this.get('destroyed')) { return; } // 需要清理 canvas 画布内容,否则会导致 spa 应用 ios 下 canvas 白屏 // https://stackoverflow.com/questions/52532614/total-canvas-memory-use-exceeds-the-maximum-limit-safari-12 // https://github.com/antvis/F2/issues/630 var el = this.get('el'); el.width = 0; el.height = 0; this.clear(); this._attrs = {}; this.set('destroyed', true); } }, { key: "isDestroyed", value: function isDestroyed() { return this.get('destroyed'); } }]); return Canvas; }(_emit.default); // @ts-ignore (0, _util.mix)(Canvas.prototype, _container.default, { getGroupClass: function getGroupClass() { return _group.default; } }); var _default = Canvas; exports.default = _default; }, function(modId) { var map = {"../event/emit":1679043784155,"../event/controller":1679043784156,"./canvas-element":1679043784158,"../util/dom":1679043784157,"./container":1679043784159,"./group":1679043784177,"../util/requestAnimationFrame":1679043784178,"./lang":1679043784179}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784155, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _util = require("@antv/util"); // 实现简单的事件机制 // 多个事件分隔符 var TYPE_SEP = ' '; var EventEmit = /*#__PURE__*/function () { function EventEmit() { (0, _classCallCheck2.default)(this, EventEmit); this.__events = {}; } (0, _createClass2.default)(EventEmit, [{ key: "on", value: function on(type, listener) { var _this = this; if (!type || !listener) { return; } type.split(TYPE_SEP).forEach(function (item) { var events = _this.__events[item] || []; events.push(listener); _this.__events[item] = events; }); } }, { key: "emit", value: function emit(type, e) { var _this2 = this; if ((0, _util.isObject)(type)) { e = type; type = e && e.type; } if (!type) { return; } var events = this.__events[type]; if (!events || !events.length) { return; } events.forEach(function (listener) { listener.call(_this2, e); }); } }, { key: "off", value: function off(type, listener) { var __events = this.__events; type.split(TYPE_SEP).forEach(function (item) { var events = __events[item]; if (!events || !events.length) { return; } // 如果没有指定方法,则删除所有项 if (!listener) { delete __events[item]; return; } // 删除指定的 listener for (var i = 0, len = events.length; i < len; i++) { if (events[i] === listener) { events.splice(i, 1); i--; } } }); } }]); return EventEmit; }(); var _default = EventEmit; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784156, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var DOMUtil = _interopRequireWildcard(require("../util/dom")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } var convertPoints = DOMUtil.convertPoints; // 计算滑动的方向 var calcDirection = function calcDirection(start, end) { var xDistance = end.x - start.x; var yDistance = end.y - start.y; // x 的距离大于y 说明是横向,否则就是纵向 if (Math.abs(xDistance) > Math.abs(yDistance)) { return xDistance > 0 ? 'right' : 'left'; } return yDistance > 0 ? 'down' : 'up'; }; // 计算2点之间的距离 var calcDistance = function calcDistance(point1, point2) { var xDistance = Math.abs(point2.x - point1.x); var yDistance = Math.abs(point2.y - point1.y); return Math.sqrt(xDistance * xDistance + yDistance * yDistance); }; var getCenter = function getCenter(point1, point2) { var x = point1.x + (point2.x - point1.x) / 2; var y = point1.y + (point2.y - point1.y) / 2; return { x: x, y: y }; }; var PRESS_DELAY = 250; var EventController = /*#__PURE__*/function () { function EventController(_ref) { var _this = this; var canvas = _ref.canvas, el = _ref.el; (0, _classCallCheck2.default)(this, EventController); this._click = function (ev) { var points = convertPoints(ev, _this.canvas); ev.points = points; _this.emitEvent('click', ev); }; this._start = function (ev) { var points = convertPoints(ev, _this.canvas); if (!points) { return; } ev.points = points; _this.emitEvent('touchstart', ev); // 防止上次的内容没有清理掉,重新reset下 _this.reset(); // 记录touch start 的时间 _this.startTime = Date.now(); // 记录touch start 的点 _this.startPoints = points; if (points.length > 1) { _this.startDistance = calcDistance(points[0], points[1]); _this.center = getCenter(points[0], points[1]); } else { // 如果touchstart后停顿250ms, 则也触发press事件 _this.pressTimeout = setTimeout(function () { // 这里固定触发press事件 var eventType = 'press'; var direction = 'none'; ev.direction = direction; _this.emitStart(eventType, ev); _this.emitEvent(eventType, ev); _this.eventType = eventType; _this.direction = direction; }, PRESS_DELAY); } }; this._move = function (ev) { var points = convertPoints(ev, _this.canvas); if (!points) return; _this.clearPressTimeout(); ev.points = points; _this.emitEvent('touchmove', ev); var startPoints = _this.startPoints; if (!startPoints) return; // 多指触控 if (points.length > 1) { // touchstart的距离 var startDistance = _this.startDistance; var currentDistance = calcDistance(points[0], points[1]); ev.zoom = currentDistance / startDistance; ev.center = _this.center; // 触发缩放事件 _this.emitStart('pinch', ev); _this.emitEvent('pinch', ev); } else { var deltaX = points[0].x - startPoints[0].x; var deltaY = points[0].y - startPoints[0].y; var direction = _this.direction || calcDirection(startPoints[0], points[0]); _this.direction = direction; // 获取press或者pan的事件类型 // press 按住滑动, pan表示平移 // 如果start后立刻move,则触发pan, 如果有停顿,则触发press var eventType = _this.getEventType(points); ev.direction = direction; ev.deltaX = deltaX; ev.deltaY = deltaY; _this.emitStart(eventType, ev); _this.emitEvent(eventType, ev); // 记录最后2次move的时间和坐标,为了给swipe事件用 var prevMoveTime = _this.lastMoveTime; var now = Date.now(); // 最后2次的时间间隔一定要大于0,否则swipe没发计算 if (now - prevMoveTime > 0) { _this.prevMoveTime = prevMoveTime; _this.prevMovePoints = _this.lastMovePoints; _this.lastMoveTime = now; _this.lastMovePoints = points; } } }; this._end = function (ev) { var points = convertPoints(ev, _this.canvas); ev.points = points; _this.emitEnd(ev); _this.emitEvent('touchend', ev); // swipe事件处理, 在touchend之后触发 var lastMoveTime = _this.lastMoveTime; var now = Date.now(); // 做这个判断是为了最后一次touchmove后到end前,还有一个停顿的过程 // 100 是拍的一个值,理论这个值会很短,一般不卡顿的话在10ms以内 if (now - lastMoveTime < 100) { var prevMoveTime = _this.prevMoveTime || _this.startTime; var intervalTime = lastMoveTime - prevMoveTime; // 时间间隔一定要大于0, 否则计算没意义 if (intervalTime > 0) { var prevMovePoints = _this.prevMovePoints || _this.startPoints; var lastMovePoints = _this.lastMovePoints; // move速率 var velocity = calcDistance(prevMovePoints[0], lastMovePoints[0]) / intervalTime; // 0.3 是参考hammerjs的设置 if (velocity > 0.3) { ev.velocity = velocity; ev.direction = calcDirection(prevMovePoints[0], lastMovePoints[0]); ev.velocityX = (lastMovePoints[0].x - prevMovePoints[0].x) / intervalTime; ev.velocityY = (lastMovePoints[0].y - prevMovePoints[0].y) / intervalTime; _this.emitEvent('swipe', ev); } } } _this.reset(); var touches = ev.touches; // 当多指只释放了1指时也会触发end, 这时重新触发一次start if (touches && touches.length > 0) { _this._start(ev); } }; this._cancel = function (ev) { _this.emitEvent('touchcancel', ev); _this.reset(); }; // canvasEl this.canvas = canvas; this.delegateEvent(el); // 用来记录当前触发的事件 this.processEvent = {}; } (0, _createClass2.default)(EventController, [{ key: "delegateEvent", value: function delegateEvent(canvasEl) { // 代理这几个事件 canvasEl.addEventListener('click', this._click); canvasEl.addEventListener('touchstart', this._start); canvasEl.addEventListener('touchmove', this._move); canvasEl.addEventListener('touchend', this._end); canvasEl.addEventListener('touchcancel', this._cancel); } }, { key: "emitEvent", value: function emitEvent(type, ev) { var canvas = this.canvas; canvas.emit(type, ev); } }, { key: "getEventType", value: function getEventType(points) { var eventType = this.eventType, canvas = this.canvas, startTime = this.startTime, startPoints = this.startPoints; if (eventType) { return eventType; } var type; var panEventListeners = canvas.__events.pan; // 如果没有pan事件的监听,默认都是press if (!panEventListeners || !panEventListeners.length) { type = 'press'; } else { // 如果有pan事件的处理,press则需要停顿250ms, 且移动距离小于10 var now = Date.now(); if (now - startTime > PRESS_DELAY && calcDistance(startPoints[0], points[0]) < 10) { type = 'press'; } else { type = 'pan'; } } this.eventType = type; return type; } }, { key: "enable", value: function enable(eventType) { this.processEvent[eventType] = true; } // 是否进行中的事件 }, { key: "isProcess", value: function isProcess(eventType) { return this.processEvent[eventType]; } // 触发start事件 }, { key: "emitStart", value: function emitStart(type, ev) { if (this.isProcess(type)) { return; } this.enable(type); this.emitEvent("".concat(type, "start"), ev); } // 触发end事件 }, { key: "emitEnd", value: function emitEnd(ev) { var _this2 = this; var processEvent = this.processEvent; Object.keys(processEvent).forEach(function (type) { _this2.emitEvent("".concat(type, "end"), ev); delete processEvent[type]; }); } }, { key: "clearPressTimeout", value: function clearPressTimeout() { if (this.pressTimeout) { clearTimeout(this.pressTimeout); this.pressTimeout = null; } } }, { key: "reset", value: function reset() { this.clearPressTimeout(); this.startTime = 0; this.startPoints = null; this.startDistance = 0; this.direction = null; this.eventType = null; this.pinch = false; this.prevMoveTime = 0; this.prevMovePoints = null; this.lastMoveTime = 0; this.lastMovePoints = null; } }]); return EventController; }(); var _default = EventController; exports.default = _default; }, function(modId) { var map = {"../util/dom":1679043784157}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784157, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.addEventListener = addEventListener; exports.convertPoints = convertPoints; exports.createEvent = createEvent; exports.getDomById = getDomById; exports.getHeight = getHeight; exports.getPixelRatio = getPixelRatio; exports.getRelativePosition = getRelativePosition; exports.getStyle = getStyle; exports.getWidth = getWidth; exports.isBrowser = void 0; exports.isCanvasElement = isCanvasElement; exports.isWx = exports.isNode = exports.isMy = void 0; exports.measureText = measureText; exports.removeEventListener = removeEventListener; var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof")); var _util = require("@antv/util"); /** * 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; /* global wx, my */ // weixin miniprogram // @ts-ignore var isWx = (typeof wx === "undefined" ? "undefined" : (0, _typeof2.default)(wx)) === 'object' && typeof wx.getSystemInfoSync === 'function'; // ant miniprogram // @ts-ignore exports.isWx = isWx; var isMy = (typeof my === "undefined" ? "undefined" : (0, _typeof2.default)(my)) === 'object' && typeof my.getSystemInfoSync === 'function'; // in node // @ts-ignore exports.isMy = isMy; var isNode = (typeof global === "undefined" ? "undefined" : (0, _typeof2.default)(global)) && !(typeof window === "undefined" ? "undefined" : (0, _typeof2.default)(window)); // in browser exports.isNode = isNode; var isBrowser = typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.sessionStorage !== 'undefined'; exports.isBrowser = isBrowser; function isCanvasElement(el) { if (!el || (0, _typeof2.default)(el) !== 'object') return false; if (el.nodeType === 1 && el.nodeName) { // HTMLCanvasElement return true; } // CanvasElement return !!el.isCanvasElement; } function getPixelRatio() { return window && window.devicePixelRatio || 1; } function getStyle(el, property) { return el.currentStyle ? el.currentStyle[property] : document.defaultView.getComputedStyle(el, null).getPropertyValue(property); } function getWidth(el) { var width = getStyle(el, 'width'); if (width === 'auto') { width = el.offsetWidth; } return parseFloat(width); } function getHeight(el) { var height = getStyle(el, 'height'); if (height === 'auto') { height = el.offsetHeight; } return parseFloat(height); } function getDomById(id) { if (!id) { return null; } return document.getElementById(id); } function getRelativePosition(point, canvas) { var canvasDom = canvas.get('el'); if (!canvasDom) return point; var _canvasDom$getBoundin = canvasDom.getBoundingClientRect(), top = _canvasDom$getBoundin.top, left = _canvasDom$getBoundin.left; var paddingLeft = parseFloat(getStyle(canvasDom, 'padding-left')); var paddingTop = parseFloat(getStyle(canvasDom, 'padding-top')); var mouseX = point.x - left - paddingLeft; var mouseY = point.y - top - paddingTop; return { x: mouseX, y: mouseY }; } function addEventListener(source, type, listener) { source.addEventListener(type, listener, eventListenerOptions); } function removeEventListener(source, type, listener) { source.removeEventListener(type, listener, eventListenerOptions); } function landscapePoint(point, canvas) { var landscape = canvas.get('landscape'); if (!landscape) { return point; } if ((0, _util.isFunction)(landscape)) { return landscape(point, canvas); } // 默认顺时针旋转90度 var height = canvas.get('height'); var x = point.y; var y = height - point.x; return { x: x, y: y }; } function convertPoints(ev, canvas) { var touches = ev.touches; // 认为是mouse事件 if (!touches) { var point = getRelativePosition({ x: ev.clientX, y: ev.clientY }, canvas); return [landscapePoint(point, canvas)]; } // 单指 touchend 后,touchs 会变空,最后的触点要从changedTouches里拿 if (!touches.length) { // 为了防止万一,加个空逻辑 touches = ev.changedTouches || []; } var points = []; for (var i = 0, len = touches.length; i < len; i++) { var touch = touches[i]; // x, y: 相对canvas原点的位置,clientX, clientY 相对于可视窗口的位置 var x = touch.x, y = touch.y, clientX = touch.clientX, clientY = touch.clientY; var _point = void 0; // 小程序环境会有x,y if ((0, _util.isNumber)(x) || (0, _util.isNumber)(y)) { _point = { x: x, y: y }; } else { // 浏览器环境再计算下canvas的相对位置 _point = getRelativePosition({ x: clientX, y: clientY }, canvas); } points.push(landscapePoint(_point, canvas)); } return points; } function createEvent(event, chart) { var canvas = chart.get('canvas'); var points = convertPoints(event, canvas); // touchend会没有points var point = points[0] || {}; return { type: event.type, chart: chart, native: event, x: point.x, y: point.y }; } function measureText(text, font, ctx) { if (!ctx) { ctx = document.createElement('canvas').getContext('2d'); } ctx.font = font || '12px sans-serif'; return ctx.measureText(text); } }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784158, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _emit = _interopRequireDefault(require("../event/emit")); var CanvasElement = /*#__PURE__*/function (_EventEmit) { (0, _inherits2.default)(CanvasElement, _EventEmit); var _super = (0, _createSuper2.default)(CanvasElement); /* eslint-enable */ function CanvasElement(ctx) { var _this; (0, _classCallCheck2.default)(this, CanvasElement); _this = _super.call(this); _this.context = ctx; // canvas实际的宽高 (width/height) * pixelRatio // 有可能是 node canvas 创建的 context 对象 var canvas = ctx.canvas || {}; _this.width = canvas.width || 0; _this.height = canvas.height || 0; _this.style = {}; _this.currentStyle = {}; _this.attrs = {}; // 用来标识是CanvasElement实例 _this.isCanvasElement = true; return _this; } (0, _createClass2.default)(CanvasElement, [{ key: "getContext", value: function getContext( /* type */ ) { return this.context; } }, { key: "getBoundingClientRect", value: function getBoundingClientRect() { var width = this.width; var height = this.height; // 默认都处理成可视窗口的顶部位置 return { top: 0, right: width, bottom: height, left: 0 }; } }, { key: "setAttribute", value: function setAttribute(key, value) { this.attrs[key] = value; } }, { key: "addEventListener", value: function addEventListener(type, listener) { this.on(type, listener); } }, { key: "removeEventListener", value: function removeEventListener(type, listener) { this.off(type, listener); } }, { key: "dispatchEvent", value: function dispatchEvent(type, e) { this.emit(type, e); } }]); return CanvasElement; }(_emit.default); function supportEventListener(canvas) { if (!canvas) { return false; } // 非 HTMLCanvasElement if (canvas.nodeType !== 1 || !canvas.nodeName || canvas.nodeName.toLowerCase() !== 'canvas') { return false; } // 微信小程序canvas.getContext('2d')时也是CanvasRenderingContext2D // 也会有ctx.canvas, 而且nodeType也是1,所以还要在看下是否支持addEventListener var support = false; try { canvas.addEventListener('eventTest', function () { support = true; }); canvas.dispatchEvent(new Event('eventTest')); } catch (error) { support = false; } return support; } var _default = { create: function create(ctx) { if (!ctx) { return null; } if (supportEventListener(ctx.canvas)) { return ctx.canvas; } return new CanvasElement(ctx); } }; exports.default = _default; }, function(modId) { var map = {"../event/emit":1679043784155}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784159, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _util = require("@antv/util"); var _array = require("../util/array"); var _shape = _interopRequireDefault(require("./shape")); 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; }; } var _default = { getGroupClass: function getGroupClass() {}, getChildren: function getChildren() { return this.get('children'); }, addShape: function addShape(type) { var cfg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var shapeType = SHAPE_MAP[type]; if (!shapeType) { shapeType = (0, _util.upperFirst)(type); SHAPE_MAP[type] = shapeType; } var shape = new _shape.default[shapeType](cfg); this.add(shape); return shape; }, addGroup: function addGroup(cfg) { var groupClass = this.getGroupClass(); 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; }, drawChildren: function drawChildren(context) { this.sort(); var children = this.get('children'); for (var i = 0, len = children.length; i < len; i++) { var child = children[i]; child.draw(context); } 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 children = this.get('children'); if (!children) { children = []; this.set('children', children); } if (!(0, _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'); (0, _array.remove)(descendants, item); } this._setEvn(item); children.push(item); } return this; }, _setEvn: function _setEvn(item) { var _item$_attrs$attrs, _item$_attrs$attrs2; var _this$_attrs = this._attrs, context = _this$_attrs.context, canvas = _this$_attrs.canvas, aria = _this$_attrs.aria; var _item$_attrs = item._attrs, isGroup = _item$_attrs.isGroup, type = _item$_attrs.type; item._attrs.parent = this; item._attrs.context = context; item._attrs.canvas = canvas; // 是否需要无障碍处理 if (aria && item._attrs.aria !== false) { item._attrs.aria = aria; } if (type === 'text' && canvas && canvas.get('fontFamily') && !((_item$_attrs$attrs = item._attrs.attrs) === null || _item$_attrs$attrs === void 0 ? void 0 : _item$_attrs$attrs.fontFamily)) { item.attr('fontFamily', canvas.get('fontFamily')); } var clip = (_item$_attrs$attrs2 = item._attrs.attrs) === null || _item$_attrs$attrs2 === void 0 ? void 0 : _item$_attrs$attrs2.clip; if (clip) { clip._attrs.parent = this; clip._attrs.context = context; clip._attrs.canvas = canvas; } if (isGroup) { var children = item._attrs.children; for (var i = 0, len = children.length; i < len; i++) { item._setEvn(children[i]); } } }, _getAriaLabel: function _getAriaLabel() { var _this$_attrs2 = this._attrs, aria = _this$_attrs2.aria, ariaLabel = _this$_attrs2.ariaLabel, children = _this$_attrs2.children; // 主动关闭 if (!aria) return; var childAriaLabels = []; if (children && children.length) { for (var i = 0, len = children.length; i < len; i++) { var _childAriaLabel = children[i].getAriaLabel(); if (_childAriaLabel) { childAriaLabels.push(_childAriaLabel); } } } var childAriaLabel = childAriaLabels.join(' '); // 2个都有时拼接成完整句子 if (ariaLabel && childAriaLabel) { return "".concat(ariaLabel, " ").concat(childAriaLabel, " "); } // 只有1个,或者都没有 return ariaLabel || childAriaLabel; } }; exports.default = _default; }, function(modId) { var map = {"../util/array":1679043784160,"./shape":1679043784161}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784160, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.remove = remove; function remove(arr, obj) { if (!arr) { return; } var index = arr.indexOf(obj); if (index !== -1) { arr.splice(index, 1); } } }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784161, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _shape = _interopRequireDefault(require("./shape")); var _rect = _interopRequireDefault(require("./rect")); var _image = _interopRequireDefault(require("./image")); var _circle = _interopRequireDefault(require("./circle")); var _line = _interopRequireDefault(require("./line")); var _polygon = _interopRequireDefault(require("./polygon")); var _polyline = _interopRequireDefault(require("./polyline")); var _arc = _interopRequireDefault(require("./arc")); var _sector = _interopRequireDefault(require("./sector")); var _text = _interopRequireDefault(require("./text")); var _custom = _interopRequireDefault(require("./custom")); var _marker = _interopRequireDefault(require("./marker")); _shape.default.Rect = _rect.default; _shape.default.Image = _image.default; _shape.default.Circle = _circle.default; _shape.default.Line = _line.default; _shape.default.Polygon = _polygon.default; _shape.default.Polyline = _polyline.default; _shape.default.Arc = _arc.default; _shape.default.Sector = _sector.default; _shape.default.Text = _text.default; _shape.default.Custom = _custom.default; _shape.default.Marker = _marker.default; var _default = _shape.default; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"./rect":1679043784165,"./image":1679043784166,"./circle":1679043784167,"./line":1679043784168,"./polygon":1679043784169,"./polyline":1679043784170,"./arc":1679043784171,"./sector":1679043784172,"./text":1679043784173,"./custom":1679043784175,"./marker":1679043784176}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784162, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2")); var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _util = require("@antv/util"); var _element = _interopRequireDefault(require("../element")); var Shape = /*#__PURE__*/function (_Element) { (0, _inherits2.default)(Shape, _Element); var _super = (0, _createSuper2.default)(Shape); function Shape() { (0, _classCallCheck2.default)(this, Shape); return _super.apply(this, arguments); } (0, _createClass2.default)(Shape, [{ key: "_initProperties", value: /* eslint-enable */ function _initProperties() { this._attrs = (0, _objectSpread2.default)((0, _objectSpread2.default)({}, this._attrs), {}, { zIndex: 0, visible: true, destroyed: false, isShape: true, attrs: {} }); } }, { key: "getType", value: function getType() { return this._attrs.type; } }, { key: "drawInner", value: function drawInner(context) { var attrs = this.get('attrs'); this.createPath(context); var originOpacity = context.globalAlpha; if (this.hasFill()) { var fillOpacity = attrs.fillOpacity; if (!(0, _util.isNil)(fillOpacity) && fillOpacity !== 1) { context.globalAlpha = fillOpacity; context.fill(); context.globalAlpha = originOpacity; } else { context.fill(); } } if (this.hasStroke()) { var lineWidth = attrs.lineWidth; if (lineWidth > 0) { var strokeOpacity = attrs.strokeOpacity; if (!(0, _util.isNil)(strokeOpacity) && strokeOpacity !== 1) { context.globalAlpha = strokeOpacity; } context.stroke(); } } } }, { key: "getBBox", value: 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; } }, { key: "calculateBox", value: function calculateBox() { return null; } }, { key: "createPath", value: function createPath(_context) {} }]); return Shape; }(_element.default); var _default = Shape; exports.default = _default; }, function(modId) { var map = {"../element":1679043784163}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784163, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2")); var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _util = require("@antv/util"); var _array = require("../util/array"); var _matrix = _interopRequireDefault(require("../util/matrix")); var _styleParse = require("../util/style-parse"); var _vector = _interopRequireDefault(require("../util/vector2")); 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', 'shadow' // 兼容支付宝小程序 ]; var CLIP_SHAPES = ['circle', 'sector', 'polygon', 'rect', 'polyline', 'custom']; var Element = /*#__PURE__*/function () { function Element(cfg) { (0, _classCallCheck2.default)(this, Element); this._initProperties(); (0, _util.mix)(this._attrs, cfg); var attrs = this._attrs.attrs; if (attrs) { this.initAttrs(attrs); } this.initTransform(); } (0, _createClass2.default)(Element, [{ key: "_initProperties", value: function _initProperties() { this._attrs = (0, _objectSpread2.default)((0, _objectSpread2.default)({}, this._attrs), {}, { zIndex: 0, visible: true, destroyed: false }); } }, { key: "get", value: function get(name) { return this._attrs[name]; } }, { key: "set", value: function set(name, value) { this._attrs[name] = value; } }, { key: "isGroup", value: function isGroup() { return this.get('isGroup'); } }, { key: "isShape", value: function isShape() { return this.get('isShape'); } }, { key: "initAttrs", value: function initAttrs(attrs) { this.attr((0, _util.mix)(this.getDefaultAttrs(), attrs)); } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return {}; } }, { key: "_setAttr", value: 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; } }, { key: "_getAttr", value: function _getAttr(name) { var _this$_attrs, _this$_attrs$attrs; return (_this$_attrs = this._attrs) === null || _this$_attrs === void 0 ? void 0 : (_this$_attrs$attrs = _this$_attrs.attrs) === null || _this$_attrs$attrs === void 0 ? void 0 : _this$_attrs$attrs[name]; } }, { key: "_afterAttrsSet", value: function _afterAttrsSet() {} }, { key: "_setAttrClip", value: function _setAttrClip(clip) { if (clip && CLIP_SHAPES.indexOf(clip._attrs.type) > -1) { if (clip.get('canvas') === null) { clip = (0, _objectSpread2.default)({}, clip); } clip.set('parent', this.get('parent')); clip.set('context', this.get('context')); return clip; } return null; } }, { key: "attr", value: function attr(name, value) { if (this.get('destroyed')) return null; var argumentsLen = arguments.length; if (argumentsLen === 0) { return this._attrs.attrs; } if ((0, _util.isObject)(name)) { this._attrs.bbox = null; for (var k in name) { this._setAttr(k, name[k]); } if (this._afterAttrsSet) { this._afterAttrsSet(); } return this; } if (argumentsLen === 2) { this._attrs.bbox = null; this._setAttr(name, value); if (this._afterAttrsSet) { this._afterAttrsSet(); } return this; } return this._getAttr(name); } }, { key: "getParent", value: function getParent() { return this.get('parent'); } }, { key: "draw", value: function draw(context) { if (this.get('destroyed')) { return; } if (this.get('visible')) { this.setContext(context); this.drawInner(context); this.restoreContext(context); } } }, { key: "setContext", value: function setContext(context) { var clip = this._attrs.attrs.clip; context.save(); if (clip && !clip._attrs.destroyed) { clip.resetTransform(context); clip.createPath(context); context.clip(); } this.resetContext(context); this.resetTransform(context); } }, { key: "restoreContext", value: function restoreContext(context) { context.restore(); } }, { key: "resetContext", value: function resetContext(context) { var elAttrs = this._attrs.attrs; for (var k in elAttrs) { if (SHAPE_ATTRS.indexOf(k) > -1) { var v = elAttrs[k]; if ((k === 'fillStyle' || k === 'strokeStyle') && v) { v = (0, _styleParse.parseStyle)(v, this, context); } if (k === 'lineDash' && context.setLineDash && (0, _util.isArray)(v)) { context.setLineDash(v); } else { context[k] = v; } } } } }, { key: "hasFill", value: function hasFill() { return this.get('canFill') && this._attrs.attrs.fillStyle; } }, { key: "hasStroke", value: function hasStroke() { return this.get('canStroke') && this._attrs.attrs.strokeStyle; } }, { key: "drawInner", value: function drawInner(_context) {} }, { key: "show", value: function show() { this.set('visible', true); return this; } }, { key: "hide", value: function hide() { this.set('visible', false); return this; } }, { key: "isVisible", value: function isVisible() { return this.get('visible'); } }, { key: "getAriaLabel", value: function getAriaLabel() { var _this$_attrs2 = this._attrs, destroyed = _this$_attrs2.destroyed, visible = _this$_attrs2.visible, isShape = _this$_attrs2.isShape, aria = _this$_attrs2.aria; if (destroyed || !visible || isShape && !aria) { return; } return this._getAriaLabel(); } }, { key: "_getAriaLabel", value: function _getAriaLabel() { return this._attrs.ariaLabel; } }, { key: "_removeFromParent", value: function _removeFromParent() { var parent = this.get('parent'); if (parent) { var children = parent.get('children'); (0, _array.remove)(children, this); } return this; } }, { key: "remove", value: function remove(destroy) { if (destroy) { this.destroy(); } else { this._removeFromParent(); } } }, { key: "destroy", value: function destroy() { var destroyed = this.get('destroyed'); if (destroyed) { return null; } this._removeFromParent(); // 保留 attrs var attrs = this._attrs.attrs; this._attrs = { attrs: attrs }; this.set('destroyed', true); } }, { key: "getBBox", value: function getBBox() { return { minX: 0, maxX: 0, minY: 0, maxY: 0, width: 0, height: 0 }; } }, { key: "initTransform", value: function initTransform() { var attrs = this._attrs.attrs; if (!attrs) { attrs = {}; } if (!attrs.matrix) { attrs.matrix = [1, 0, 0, 1, 0, 0]; } this._attrs.attrs = attrs; } }, { key: "getMatrix", value: function getMatrix() { return this._attrs.attrs.matrix; } }, { key: "setMatrix", value: function setMatrix(m) { this._attrs.attrs.matrix = [m[0], m[1], m[2], m[3], m[4], m[5]]; } }, { key: "transform", value: function transform(actions) { var matrix = this._attrs.attrs.matrix; this._attrs.attrs.matrix = _matrix.default.transform(matrix, actions); return this; } }, { key: "setTransform", value: function setTransform(actions) { this._attrs.attrs.matrix = [1, 0, 0, 1, 0, 0]; return this.transform(actions); } }, { key: "translate", value: function translate(x, y) { var matrix = this._attrs.attrs.matrix; _matrix.default.translate(matrix, matrix, [x, y]); } }, { key: "rotate", value: function rotate(rad) { var matrix = this._attrs.attrs.matrix; _matrix.default.rotate(matrix, matrix, rad); } }, { key: "scale", value: function scale(sx, sy) { var matrix = this._attrs.attrs.matrix; _matrix.default.scale(matrix, matrix, [sx, sy]); } }, { key: "moveTo", value: 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); } }, { key: "apply", value: function apply(v) { var m = this._attrs.attrs.matrix; _vector.default.transformMat2d(v, v, m); return this; } }, { key: "resetTransform", value: function resetTransform(context) { var mo = this._attrs.attrs.matrix; if (_matrix.default.isChanged(mo)) { context.transform(mo[0], mo[1], mo[2], mo[3], mo[4], mo[5]); } } }, { key: "isDestroyed", value: function isDestroyed() { return this.get('destroyed'); } }]); return Element; }(); var _default = Element; exports.default = _default; }, function(modId) { var map = {"../util/array":1679043784160,"../util/matrix":1679043784149,"../util/style-parse":1679043784164,"../util/vector2":1679043784150}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784164, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; exports.parseStyle = parseStyle; var _util = require("@antv/util"); function _mod(n, m) { return (n % m + m) % m; } function _addStop(steps, gradient) { (0, _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; } 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; } var _default = { parseStyle: parseStyle }; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784165, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _util = require("@antv/util"); function parsePadding(padding) { var top = 0; var right = 0; var bottom = 0; var left = 0; if ((0, _util.isNumber)(padding)) { top = bottom = left = right = padding; } else if ((0, _util.isArray)(padding)) { top = padding[0]; right = !(0, _util.isNil)(padding[1]) ? padding[1] : padding[0]; bottom = !(0, _util.isNil)(padding[2]) ? padding[2] : padding[0]; left = !(0, _util.isNil)(padding[3]) ? padding[3] : right; } return [top, right, bottom, left]; } // 为了处理radius 大于 width 或 height 的场景 function parseRadius(radius, width, height) { radius = parsePadding(radius); // 都为0 if (!radius[0] && !radius[1] && !radius[2] && !radius[3]) { return radius; } var minWidth = Math.max(radius[0] + radius[1], radius[2] + radius[3]); var minHeight = Math.max(radius[0] + radius[3], radius[1] + radius[2]); var scale = Math.min(width / minWidth, height / minHeight); if (scale < 1) { return radius.map(function (r) { return r * scale; }); } return radius; } var Rect = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Rect, _Shape); var _super = (0, _createSuper2.default)(Rect); function Rect() { (0, _classCallCheck2.default)(this, Rect); return _super.apply(this, arguments); } (0, _createClass2.default)(Rect, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Rect.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'rect'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x: 0, y: 0, width: 0, height: 0, radius: 0, lineWidth: 0 }; } }, { key: "createRadiusPath", value: function createRadiusPath(context, x, y, width, height, radius) { radius = parseRadius(radius, width, height); 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(); } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, width = attrs.width, height = attrs.height, radius = attrs.radius; context.beginPath(); if (!radius || !(width * height)) { context.rect(x, y, width, height); } else { this.createRadiusPath(context, x, y, width, height, radius); } } }, { key: "calculateBox", value: 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.default); var _default = Rect; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784166, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _util = require("@antv/util"); var _rect = _interopRequireDefault(require("./rect")); var imageCaches = {}; var ImageShape = /*#__PURE__*/function (_Rect) { (0, _inherits2.default)(ImageShape, _Rect); var _super = (0, _createSuper2.default)(ImageShape); function ImageShape() { (0, _classCallCheck2.default)(this, ImageShape); return _super.apply(this, arguments); } (0, _createClass2.default)(ImageShape, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(ImageShape.prototype), "_initProperties", this).call(this); this._attrs.canFill = false; this._attrs.canStroke = false; this._attrs.loading = false; this._attrs.image = null; this._attrs.type = 'image'; } }, { key: "draw", value: function draw(context) { var _this = this; // 如果图片还在loading中直接返回,等下次绘制 if (this.get('loading')) { return; } // 如果已经有image对象,直接绘制,会调用createPath绘制 var image = this.get('image'); if (image) { (0, _get2.default)((0, _getPrototypeOf2.default)(ImageShape.prototype), "draw", this).call(this, context); return; } var attrs = this.get('attrs'); var src = attrs.src; if (src) { var cacheImage = this.get('cacheImage'); // 如果有缓存,则直接从缓存中拿 if (cacheImage && imageCaches[src]) { this.set('image', imageCaches[src]); this.draw(context); return; } var _image = null; var canvas = this.get('canvas'); if (canvas && canvas.get('createImage')) { var createImage = canvas.get('createImage'); _image = createImage(); } else if (window.Image) { _image = new Image(); } if (_image) { this.set('loading', true); // 设置跨域, 等同于 image.crossOrigin = 'anonymous' _image.crossOrigin = ''; _image.onload = function () { _this.set('loading', false); _this.set('image', _image); // this.draw(context); // 这里需要调用 canvas.draw 进行重新绘制,否则 image 会一直在最上层 canvas.draw(); }; // src 一定要在 crossOrigin 之后,否则 toDataURL 就会报 SecurityError _image.src = src; // 设置全局缓存 if (cacheImage) { imageCaches[src] = _image; } } } } }, { key: "createPath", value: function createPath(context) { var image = this.get('image'); this.drawImage(context, image); } }, { key: "drawImage", value: function drawImage(context, image) { var _this$_attrs = this._attrs, attrs = _this$_attrs.attrs, destroyed = _this$_attrs.destroyed; if (destroyed) { return; } var x = attrs.x, y = attrs.y, width = attrs.width, height = attrs.height, sx = attrs.sx, sy = attrs.sy, swidth = attrs.swidth, sheight = attrs.sheight, radius = attrs.radius, fillOpacity = attrs.fillOpacity; if (radius) { context.save(); this.createRadiusPath(context, x, y, width, height, radius); context.clip(); } // 设置透明度 var originOpacity = context.globalAlpha; if (!(0, _util.isNil)(fillOpacity)) { context.globalAlpha = fillOpacity; } if (!(0, _util.isNil)(sx) && !(0, _util.isNil)(sy) && !(0, _util.isNil)(swidth) && !(0, _util.isNil)(sheight)) { context.drawImage(image, sx, sy, swidth, sheight, x, y, width, height); } else { context.drawImage(image, x, y, width, height); } context.globalAlpha = originOpacity; if (radius) { // 因为 save 和 restore 会一定程度上影响绘图性能,所以只在必要是调用 context.restore(); } } }]); return ImageShape; }(_rect.default); var _default = ImageShape; exports.default = _default; }, function(modId) { var map = {"./rect":1679043784165}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784167, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var Circle = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Circle, _Shape); var _super = (0, _createSuper2.default)(Circle); function Circle() { (0, _classCallCheck2.default)(this, Circle); return _super.apply(this, arguments); } (0, _createClass2.default)(Circle, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Circle.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'circle'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x: 0, y: 0, r: 0, lineWidth: 0 }; } }, { key: "createPath", value: 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(); } }, { key: "calculateBox", value: 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.default); var _default = Circle; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784168, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _bbox = require("../../util/bbox"); var Line = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Line, _Shape); var _super = (0, _createSuper2.default)(Line); function Line() { (0, _classCallCheck2.default)(this, Line); return _super.apply(this, arguments); } (0, _createClass2.default)(Line, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Line.prototype), "_initProperties", this).call(this); this._attrs.canStroke = true; this._attrs.type = 'line'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x1: 0, y1: 0, x2: 0, y2: 0, lineWidth: 1 }; } }, { key: "createPath", value: 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); } }, { key: "calculateBox", value: function calculateBox() { var attrs = this.get('attrs'); var x1 = attrs.x1, y1 = attrs.y1, x2 = attrs.x2, y2 = attrs.y2, lineWidth = attrs.lineWidth; return (0, _bbox.getBBoxFromLine)(x1, y1, x2, y2, lineWidth); } }]); return Line; }(_shape.default); var _default = Line; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"../../util/bbox":1679043784152}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784169, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _bbox = require("../../util/bbox"); var Polygon = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Polygon, _Shape); var _super = (0, _createSuper2.default)(Polygon); function Polygon() { (0, _classCallCheck2.default)(this, Polygon); return _super.apply(this, arguments); } (0, _createClass2.default)(Polygon, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Polygon.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'polygon'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { points: null, lineWidth: 0 }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.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(); } }, { key: "calculateBox", value: function calculateBox() { var attrs = this.get('attrs'); var points = attrs.points; return (0, _bbox.getBBoxFromPoints)(points); } }]); return Polygon; }(_shape.default); var _default = Polygon; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"../../util/bbox":1679043784152}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784170, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _bbox = require("../../util/bbox"); var Smooth = _interopRequireWildcard(require("../../util/smooth")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } // filter the point which x or y is NaN function _filterPoints(points) { var filteredPoints = []; for (var i = 0, len = points.length; i < len; i++) { var point = points[i]; if (!isNaN(point.x) && !isNaN(point.y)) { filteredPoints.push(point); } } return filteredPoints; } var Polyline = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Polyline, _Shape); var _super = (0, _createSuper2.default)(Polyline); function Polyline() { (0, _classCallCheck2.default)(this, Polyline); return _super.apply(this, arguments); } (0, _createClass2.default)(Polyline, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Polyline.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'polyline'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { points: null, lineWidth: 1, smooth: false }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); var points = attrs.points, smooth = attrs.smooth; var filteredPoints = _filterPoints(points); 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 _i; var l; for (_i = 1, l = filteredPoints.length - 1; _i < l; _i++) { context.lineTo(filteredPoints[_i].x, filteredPoints[_i].y); } context.lineTo(filteredPoints[l].x, filteredPoints[l].y); } } } }, { key: "calculateBox", value: function calculateBox() { var attrs = this.get('attrs'); var points = attrs.points, smooth = attrs.smooth, lineWidth = attrs.lineWidth; var filteredPoints = _filterPoints(points); if (smooth) { var newPoints = []; 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]; if (i === 0) { newPoints.push([filteredPoints[0].x, filteredPoints[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 (0, _bbox.getBBoxFromBezierGroup)(newPoints, lineWidth); } return (0, _bbox.getBBoxFromPoints)(filteredPoints, lineWidth); } }]); return Polyline; }(_shape.default); var _default = Polyline; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"../../util/bbox":1679043784152,"../../util/smooth":1679043784151}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784171, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _bbox = require("../../util/bbox"); var Arc = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Arc, _Shape); var _super = (0, _createSuper2.default)(Arc); function Arc() { (0, _classCallCheck2.default)(this, Arc); return _super.apply(this, arguments); } (0, _createClass2.default)(Arc, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Arc.prototype), "_initProperties", this).call(this); this._attrs.canStroke = true; this._attrs.canFill = true; this._attrs.type = 'arc'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x: 0, y: 0, r: 0, startAngle: 0, endAngle: Math.PI * 2, anticlockwise: false, lineWidth: 1 }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, r = attrs.r, startAngle = attrs.startAngle, endAngle = attrs.endAngle, anticlockwise = attrs.anticlockwise; context.beginPath(); if (startAngle !== endAngle) { context.arc(x, y, r, startAngle, endAngle, anticlockwise); } } }, { key: "calculateBox", value: function calculateBox() { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, r = attrs.r, startAngle = attrs.startAngle, endAngle = attrs.endAngle, anticlockwise = attrs.anticlockwise; return (0, _bbox.getBBoxFromArc)(x, y, r, startAngle, endAngle, anticlockwise); } }]); return Arc; }(_shape.default); var _default = Arc; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"../../util/bbox":1679043784152}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784172, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var _bbox = require("../../util/bbox"); var Sector = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Sector, _Shape); var _super = (0, _createSuper2.default)(Sector); function Sector() { (0, _classCallCheck2.default)(this, Sector); return _super.apply(this, arguments); } (0, _createClass2.default)(Sector, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Sector.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'sector'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x: 0, y: 0, lineWidth: 0, r: 0, r0: 0, startAngle: 0, endAngle: Math.PI * 2, anticlockwise: false }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, startAngle = attrs.startAngle, r = attrs.r, r0 = attrs.r0, anticlockwise = attrs.anticlockwise; // 最大为整个圆 var endAngle = Math.min(attrs.endAngle, startAngle + Math.PI * 2); 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); // 当扇形的角度非常小的时候,就不进行弧线的绘制;或者整个只有1个扇形时,会出现end<0的情况不绘制 if (Math.abs(endAngle - startAngle) > 0.0001 || startAngle === 0 && endAngle < 0) { context.arc(x, y, r, startAngle, endAngle, anticlockwise); context.lineTo(Math.cos(endAngle) * r0 + x, Math.sin(endAngle) * r0 + y); if (r0 !== 0) { context.arc(x, y, r0, endAngle, startAngle, !anticlockwise); } } context.closePath(); } }, { key: "calculateBox", value: 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, anticlockwise = attrs.anticlockwise; var outerBBox = (0, _bbox.getBBoxFromArc)(x, y, r, startAngle, endAngle, anticlockwise); var innerBBox = (0, _bbox.getBBoxFromArc)(x, y, r0, startAngle, endAngle, anticlockwise); 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.default); var _default = Sector; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162,"../../util/bbox":1679043784152}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784173, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _util = require("@antv/util"); var DOMUtil = _interopRequireWildcard(require("../../util/dom")); var _shape = _interopRequireDefault(require("./shape")); var _rect = _interopRequireDefault(require("../../util/rect")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } var measureText = DOMUtil.measureText; var textWidthCacheCounter = 0; var textWidthCache = {}; var TEXT_CACHE_MAX = 5000; var Text = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Text, _Shape); var _super = (0, _createSuper2.default)(Text); function Text() { (0, _classCallCheck2.default)(this, Text); return _super.apply(this, arguments); } (0, _createClass2.default)(Text, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Text.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'text'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { lineWidth: 0, lineCount: 1, fontSize: 12, fontFamily: '', fontStyle: 'normal', fontWeight: 'normal', fontVariant: 'normal', textAlign: 'start', textBaseline: 'bottom', lineHeight: null, textArr: null }; } }, { key: "_getFontStyle", value: function _getFontStyle() { var attrs = this._attrs.attrs; var fontSize = attrs.fontSize, fontFamily = attrs.fontFamily, fontWeight = attrs.fontWeight, fontStyle = attrs.fontStyle, fontVariant = attrs.fontVariant; return "".concat(fontStyle, " ").concat(fontVariant, " ").concat(fontWeight, " ").concat(fontSize, "px ").concat(fontFamily); } }, { key: "_afterAttrsSet", value: 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 ((0, _util.isString)(text) && text.indexOf('\n') !== -1) { textArr = text.split('\n'); lineCount = textArr.length; } attrs.lineCount = lineCount; attrs.textArr = textArr; } this.set('attrs', attrs); } }, { key: "_getTextHeight", value: 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; } }, { key: "_getSpaceingY", value: function _getSpaceingY() { var attrs = this._attrs.attrs; var lineHeight = attrs.lineHeight; var fontSize = attrs.fontSize * 1; return lineHeight ? lineHeight - fontSize : fontSize * 0.14; } }, { key: "drawInner", value: function drawInner(context) { var attrs = this._attrs.attrs; var text = attrs.text; var x = attrs.x; var y = attrs.y; if ((0, _util.isNil)(text) || isNaN(x) || isNaN(y)) { // text will be 0 return; } var textArr = attrs.textArr; var fontSize = attrs.fontSize * 1; var spaceingY = this._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 = this._getTextHeight(); } var subY; // context.beginPath(); if (this.hasFill()) { var fillOpacity = attrs.fillOpacity; if (!(0, _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 (this.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); } } } }, { key: "_getAriaLabel", value: function _getAriaLabel() { return this._attrs.attrs.text; } }, { key: "calculateBox", value: function calculateBox() { var attrs = this._attrs.attrs; var x = attrs.x, y = attrs.y, textAlign = attrs.textAlign, textBaseline = attrs.textBaseline; var width = this._getTextWidth(); // attrs.width if (!width) { return { minX: x, minY: y, maxX: x, maxY: y }; } var height = this._getTextHeight(); // attrs.height if (attrs.rotate) { var rotatedBox = _rect.default.calcRotatedBox({ width: width, height: height, rotate: attrs.rotate }); width = rotatedBox.width; height = rotatedBox.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 }; } }, { key: "_getTextWidth", value: function _getTextWidth() { var attrs = this._attrs.attrs; if (attrs.width) { return attrs.width; } var text = attrs.text; var context = this.get('context'); if ((0, _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, measureText(subText, font, context).width); } } else { width = measureText(text, font, context).width; } if (textWidthCacheCounter > TEXT_CACHE_MAX) { textWidthCacheCounter = 0; textWidthCache = {}; } textWidthCacheCounter++; textWidthCache[key] = width; return width; } }]); return Text; }(_shape.default); var _default = Text; exports.default = _default; }, function(modId) { var map = {"../../util/dom":1679043784157,"./shape":1679043784162,"../../util/rect":1679043784174}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784174, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var Rect = { calcRotatedBox: function calcRotatedBox(_ref) { var width = _ref.width, height = _ref.height, rotate = _ref.rotate; var absRotate = Math.abs(rotate); return { width: Math.abs(width * Math.cos(absRotate) + height * Math.sin(absRotate)), height: Math.abs(height * Math.cos(absRotate) + width * Math.sin(absRotate)) }; } }; var _default = Rect; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784175, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _shape = _interopRequireDefault(require("./shape")); var Custom = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Custom, _Shape); var _super = (0, _createSuper2.default)(Custom); function Custom() { (0, _classCallCheck2.default)(this, Custom); return _super.apply(this, arguments); } (0, _createClass2.default)(Custom, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Custom.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.createPath = null; this._attrs.type = 'custom'; } }, { key: "createPath", value: function createPath(context) { var createPath = this.get('createPath'); createPath && createPath.call(this, context); } }, { key: "calculateBox", value: function calculateBox() { var calculateBox = this.get('calculateBox'); return calculateBox && calculateBox.call(this); } }]); return Custom; }(_shape.default); var _default = Custom; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784176, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _util = require("@antv/util"); var _shape = _interopRequireDefault(require("./shape")); /** * marker shapes,used for tooltip and legend */ var SYMBOLS = { circle: function circle(x, y, r, ctx) { ctx.arc(x, y, r, 0, Math.PI * 2, false); }, square: function square(x, y, r, ctx) { ctx.moveTo(x - r, y - r); ctx.lineTo(x + r, y - r); ctx.lineTo(x + r, y + r); ctx.lineTo(x - r, y + r); ctx.closePath(); } }; var Marker = /*#__PURE__*/function (_Shape) { (0, _inherits2.default)(Marker, _Shape); var _super = (0, _createSuper2.default)(Marker); function Marker() { (0, _classCallCheck2.default)(this, Marker); return _super.apply(this, arguments); } (0, _createClass2.default)(Marker, [{ key: "_initProperties", value: function _initProperties() { (0, _get2.default)((0, _getPrototypeOf2.default)(Marker.prototype), "_initProperties", this).call(this); this._attrs.canFill = true; this._attrs.canStroke = true; this._attrs.type = 'marker'; } }, { key: "getDefaultAttrs", value: function getDefaultAttrs() { return { x: 0, y: 0, lineWidth: 0 }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, radius = attrs.radius; var symbol = attrs.symbol || 'circle'; var method; if ((0, _util.isFunction)(symbol)) { method = symbol; } else { method = SYMBOLS[symbol]; } context.beginPath(); method(x, y, radius, context, this); } }, { key: "calculateBox", value: function calculateBox() { var attrs = this.get('attrs'); var x = attrs.x, y = attrs.y, radius = attrs.radius; return { minX: x - radius, minY: y - radius, maxX: x + radius, maxY: y + radius }; } }]); return Marker; }(_shape.default); var _default = Marker; exports.default = _default; }, function(modId) { var map = {"./shape":1679043784162}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784177, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper")); var _util = require("@antv/util"); var _rect = _interopRequireDefault(require("./shape/rect")); var _container = _interopRequireDefault(require("./container")); var _vector = _interopRequireDefault(require("../util/vector2")); var Group = /*#__PURE__*/function (_Rect) { (0, _inherits2.default)(Group, _Rect); var _super = (0, _createSuper2.default)(Group); function Group() { (0, _classCallCheck2.default)(this, Group); return _super.apply(this, arguments); } (0, _createClass2.default)(Group, [{ key: "_initProperties", value: /* eslint-enable */ function _initProperties() { this._attrs = { type: 'group', zIndex: 0, visible: true, destroyed: false, isGroup: true, canFill: true, canStroke: true, children: [], attrs: { x: 0, y: 0, width: 0, height: 0, radius: 0, lineWidth: 0 } }; } }, { key: "getBBox", value: function getBBox() { var minX = Infinity; var maxX = -Infinity; var minY = Infinity; var maxY = -Infinity; var children = this.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'); _vector.default.transformMat2d(leftTop, leftTop, matrix); _vector.default.transformMat2d(leftBottom, leftBottom, matrix); _vector.default.transformMat2d(rightTop, rightTop, matrix); _vector.default.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 }; } }, { key: "createPath", value: function createPath(context) { var attrs = this.get('attrs'); // 只有在有fillStyle或strokeStyle 时才需要绘制 if (!attrs.fillStyle && !attrs.strokeStyle) { return; } (0, _get2.default)((0, _getPrototypeOf2.default)(Group.prototype), "createPath", this).call(this, context); } }, { key: "drawInner", value: function drawInner(context) { (0, _get2.default)((0, _getPrototypeOf2.default)(Group.prototype), "drawInner", this).call(this, context); this.drawChildren(context); } }, { key: "destroy", value: function destroy() { if (this.get('destroyed')) { return; } this.clear(); (0, _get2.default)((0, _getPrototypeOf2.default)(Group.prototype), "destroy", this).call(this); } }]); return Group; }(_rect.default); // @ts-ignore (0, _util.mix)(Group.prototype, _container.default, { getGroupClass: function getGroupClass() { return Group; } }); var _default = Group; exports.default = _default; }, function(modId) { var map = {"./shape/rect":1679043784165,"./container":1679043784159,"../util/vector2":1679043784150}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784178, function(require, module, exports) { var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.requestAnimationFrame = void 0; var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof")); var requestAnimationFrame = (typeof window === "undefined" ? "undefined" : (0, _typeof2.default)(window)) === 'object' && window.requestAnimationFrame ? window.requestAnimationFrame : function (fn) { return setTimeout(fn, 16); }; exports.requestAnimationFrame = requestAnimationFrame; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784179, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _default = { general: { title: '这是一个图表,', withTitle: '这是一个关于“{title}”的图表。' }, coord: { cartesian: 'X轴是{xLabel}Y轴是{yLabel}' // polar: '弧度是{xLabel}半径是{yLabel}' }, scale: { linear: '数值型,数据最小值为{min},最大值为{max};', cat: '分类型, 分类类型有:{values};', timeCat: '时间型,时间范围从{start}到{end};' }, geometry: { prefix: '共有{count}种分类组成,', oneData: '第{index}类是{name},数据是{values};', partData: '第{index}类是{name},共有{count}项数据,前{part}项是{values};', allData: '第{index}类是{name},有{count}项数据,分别是{values};' }, legend: { prefix: '图例分类有:' } }; exports.default = _default; }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) __DEFINE__(1679043784180, function(require, module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); }, function(modId) { var map = {}; return __REQUIRE__(map[modId], modId); }) return __REQUIRE__(1679043784148); })() //miniprogram-npm-outsideDeps=["@babel/runtime/helpers/interopRequireDefault","@babel/runtime/helpers/typeof","@babel/runtime/helpers/classCallCheck","@babel/runtime/helpers/createClass","@babel/runtime/helpers/inherits","@babel/runtime/helpers/createSuper","@antv/util","@babel/runtime/helpers/objectSpread2","@babel/runtime/helpers/get","@babel/runtime/helpers/getPrototypeOf"] //# sourceMappingURL=index.js.map