465 lines
15 KiB
JavaScript
465 lines
15 KiB
JavaScript
"use strict";
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var _tslib = require("tslib");
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var _g6Core = require("@antv/g6-core");
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var _util = require("@antv/util");
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// 三角形
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(0, _g6Core.registerNode)('triangle', {
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// 自定义节点时的配置
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options: {
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size: 40,
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direction: 'up',
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style: {
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stroke: _g6Core.BaseGlobal.defaultNode.style.stroke,
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fill: _g6Core.BaseGlobal.defaultNode.style.fill,
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lineWidth: _g6Core.BaseGlobal.defaultNode.style.lineWidth
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},
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labelCfg: {
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style: {
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fill: _g6Core.BaseGlobal.nodeLabel.style.fill,
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fontSize: _g6Core.BaseGlobal.nodeLabel.style.fontSize
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},
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offset: 15
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},
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// 节点上左右上下四个方向上的链接circle配置
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linkPoints: {
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top: false,
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right: false,
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bottom: false,
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left: false,
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// circle的大小
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size: _g6Core.BaseGlobal.defaultNode.linkPoints.size,
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lineWidth: _g6Core.BaseGlobal.defaultNode.linkPoints.lineWidth,
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fill: _g6Core.BaseGlobal.defaultNode.linkPoints.fill,
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stroke: _g6Core.BaseGlobal.defaultNode.linkPoints.stroke
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},
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// 节点中icon配置
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icon: {
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// 是否显示icon，值为 false 则不渲染icon
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show: false,
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// icon的地址，字符串类型
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img: 'https://gw.alipayobjects.com/zos/bmw-prod/5d015065-8505-4e7a-baec-976f81e3c41d.svg',
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width: 20,
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height: 20,
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offset: 6
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},
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stateStyles: (0, _tslib.__assign)({}, _g6Core.BaseGlobal.nodeStateStyles)
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},
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shapeType: 'triangle',
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// 文本位置
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labelPosition: 'bottom',
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drawShape: function drawShape(cfg, group) {
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var _a = this.mergeStyle || this.getOptions(cfg),
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_b = _a.icon,
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icon = _b === void 0 ? {} : _b,
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defaultDirection = _a.direction;
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var style = this.getShapeStyle(cfg);
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var direction = cfg.direction || defaultDirection;
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var keyShape = group.addShape('path', {
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attrs: style,
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className: "".concat(this.type, "-keyShape"),
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name: "".concat(this.type, "-keyShape"),
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draggable: true
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});
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group['shapeMap']["".concat(this.type, "-keyShape")] = keyShape;
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var w = icon.width,
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h = icon.height,
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show = icon.show,
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offset = icon.offset,
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text = icon.text;
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if (show) {
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if (text) {
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group['shapeMap']["".concat(this.type, "-icon")] = group.addShape('text', {
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attrs: (0, _tslib.__assign)({
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x: 0,
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y: 0,
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fontSize: 12,
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fill: '#000',
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stroke: '#000',
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textBaseline: 'middle',
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textAlign: 'center'
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}, icon),
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className: "".concat(this.type, "-icon"),
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name: "".concat(this.type, "-icon"),
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draggable: true
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});
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} else {
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var iconW = -w / 2;
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var iconH = -h / 2;
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if (direction === 'up' || direction === 'down') {
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iconH += offset;
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}
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if (direction === 'left' || direction === 'right') {
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iconW += offset;
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}
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group['shapeMap']["".concat(this.type, "-icon")] = group.addShape('image', {
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attrs: (0, _tslib.__assign)({
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x: iconW,
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y: iconH
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}, icon),
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className: "".concat(this.type, "-icon"),
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name: "".concat(this.type, "-icon"),
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draggable: true
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});
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}
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}
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this.drawLinkPoints(cfg, group);
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return keyShape;
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},
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/**
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* 绘制节点上的LinkPoints
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* @param {Object} cfg data数据配置项
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* @param {Group} group Group实例
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*/
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drawLinkPoints: function drawLinkPoints(cfg, group) {
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var _a = this.mergeStyle || this.getOptions(cfg),
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_b = _a.linkPoints,
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linkPoints = _b === void 0 ? {} : _b,
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defaultDirection = _a.direction;
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var direction = cfg.direction || defaultDirection;
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var top = linkPoints.top,
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left = linkPoints.left,
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right = linkPoints.right,
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bottom = linkPoints.bottom,
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markSize = linkPoints.size,
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markR = linkPoints.r,
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markStyle = (0, _tslib.__rest)(linkPoints, ["top", "left", "right", "bottom", "size", "r"]);
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var size = this.getSize(cfg);
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var len = size[0];
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if (left) {
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// up down left right 四个方向的坐标均不相同
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var leftPos = null;
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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if (direction === 'up') {
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leftPos = [-r, diffY];
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} else if (direction === 'down') {
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leftPos = [-r, -diffY];
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} else if (direction === 'left') {
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leftPos = [-r, r - diffY];
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}
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if (leftPos) {
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// left circle
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group['shapeMap']['link-point-left'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, markStyle), {
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x: leftPos[0],
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y: leftPos[1],
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r: markSize / 2 || markR || 5
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}),
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className: 'link-point-left',
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name: 'link-point-left'
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});
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}
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}
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if (right) {
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// right circle
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// up down left right 四个方向的坐标均不相同
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var rightPos = null;
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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if (direction === 'up') {
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rightPos = [r, diffY];
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} else if (direction === 'down') {
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rightPos = [r, -diffY];
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} else if (direction === 'right') {
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rightPos = [r, r - diffY];
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}
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if (rightPos) {
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group['shapeMap']['link-point-right'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, markStyle), {
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x: rightPos[0],
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y: rightPos[1],
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r: markSize / 2 || markR || 5
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}),
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className: 'link-point-right',
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name: 'link-point-right'
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});
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}
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}
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if (top) {
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// up down left right 四个方向的坐标均不相同
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var topPos = null;
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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if (direction === 'up') {
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topPos = [r - diffY, -diffY];
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} else if (direction === 'left') {
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topPos = [r, -diffY];
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} else if (direction === 'right') {
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topPos = [-r, -diffY];
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}
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if (topPos) {
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// top circle
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group['shapeMap']['link-point-top'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, markStyle), {
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x: topPos[0],
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y: topPos[1],
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r: markSize / 2 || markR || 5
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}),
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className: 'link-point-top',
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name: 'link-point-top'
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});
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}
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}
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if (bottom) {
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// up down left right 四个方向的坐标均不相同
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var bottomPos = null;
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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if (direction === 'down') {
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bottomPos = [-r + diffY, diffY];
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} else if (direction === 'left') {
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bottomPos = [r, diffY];
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} else if (direction === 'right') {
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bottomPos = [-r, diffY];
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}
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if (bottomPos) {
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// bottom circle
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group['shapeMap']['link-point-bottom'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, markStyle), {
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x: bottomPos[0],
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y: bottomPos[1],
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r: markSize / 2 || markR || 5
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}),
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className: 'link-point-bottom',
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name: 'link-point-bottom'
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});
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}
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}
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},
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getPath: function getPath(cfg) {
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var defaultDirection = (this.mergeStyle || this.getOptions(cfg)).direction;
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var direction = cfg.direction || defaultDirection;
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var size = this.getSize(cfg);
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var len = size[0];
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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var path = [['M', -r, diffY], ['L', 0, -diffY], ['L', r, diffY], ['Z'] // 封闭
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];
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if (direction === 'down') {
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path = [['M', -r, -diffY], ['L', r, -diffY], ['L', 0, diffY], ['Z'] // 封闭
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];
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} else if (direction === 'left') {
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path = [['M', -r, r - diffY], ['L', r, -r], ['L', r, r], ['Z'] // 封闭
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];
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} else if (direction === 'right') {
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path = [['M', r, r - diffY], ['L', -r, r], ['L', -r, -r], ['Z'] // 封闭
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];
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}
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return path;
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},
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/**
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* 获取节点的样式，供基于该节点自定义时使用
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* @param {Object} cfg 节点数据模型
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* @return {Object} 节点的样式
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*/
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getShapeStyle: function getShapeStyle(cfg) {
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var defaultStyle = (this.mergeStyle || this.getOptions(cfg)).style;
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var strokeStyle = {
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stroke: cfg.color
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};
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// 如果设置了color，则覆盖默认的stroke属性
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var style = (0, _util.mix)({}, defaultStyle, strokeStyle);
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var path = this.getPath(cfg);
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var styles = (0, _tslib.__assign)({
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path: path
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}, style);
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return styles;
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},
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update: function update(cfg, item, updateType) {
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var group = item.getContainer();
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// 这里不传 cfg 参数是因为 cfg.style 需要最后覆盖样式
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var defaultStyle = this.getOptions({}).style;
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var path = this.getPath(cfg);
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// 下面这些属性需要覆盖默认样式与目前样式，但若在 cfg 中有指定则应该被 cfg 的相应配置覆盖。
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var strokeStyle = {
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stroke: cfg.color,
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path: path
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};
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// 与 getShapeStyle 不同在于，update 时需要获取到当前的 style 进行融合。即新传入的配置项中没有涉及的属性，保留当前的配置。
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var keyShape = item.get('keyShape');
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var style = (0, _util.mix)({}, defaultStyle, keyShape.attr(), strokeStyle);
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style = (0, _util.mix)(style, cfg.style);
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this.updateShape(cfg, item, style, true, updateType);
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this.updateLinkPoints(cfg, group);
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},
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/**
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* 更新linkPoints
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* @param {Object} cfg 节点数据配置项
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* @param {Group} group Item所在的group
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*/
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updateLinkPoints: function updateLinkPoints(cfg, group) {
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var _a = this.getOptions({}),
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defaultLinkPoints = _a.linkPoints,
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defaultDirection = _a.direction;
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var direction = cfg.direction || defaultDirection;
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var markLeft = group['shapeMap']['link-point-left'] || group.find(function (element) {
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return element.get('className') === 'link-point-left';
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});
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var markRight = group['shapeMap']['link-point-right'] || group.find(function (element) {
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return element.get('className') === 'link-point-right';
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});
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var markTop = group['shapeMap']['link-point-top'] || group.find(function (element) {
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return element.get('className') === 'link-point-top';
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});
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var markBottom = group['shapeMap']['link-point-bottom'] || group.find(function (element) {
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return element.get('className') === 'link-point-bottom';
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});
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var currentLinkPoints = defaultLinkPoints;
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var existLinkPoint = markLeft || markRight || markTop || markBottom;
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if (existLinkPoint) {
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currentLinkPoints = existLinkPoint.attr();
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}
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var linkPoints = (0, _util.mix)({}, currentLinkPoints, cfg.linkPoints);
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var markFill = linkPoints.fill,
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markStroke = linkPoints.stroke,
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borderWidth = linkPoints.lineWidth;
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var markSize = linkPoints.size / 2;
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if (!markSize) markSize = linkPoints.r;
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var _b = cfg.linkPoints ? cfg.linkPoints : {
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left: undefined,
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right: undefined,
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top: undefined,
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bottom: undefined
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},
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left = _b.left,
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right = _b.right,
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top = _b.top,
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bottom = _b.bottom;
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var size = this.getSize(cfg);
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var len = size[0];
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var styles = {
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r: markSize,
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fill: markFill,
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stroke: markStroke,
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lineWidth: borderWidth
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};
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var leftPos = null;
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var diffY = len * Math.sin(1 / 3 * Math.PI);
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var r = len * Math.sin(1 / 3 * Math.PI);
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if (direction === 'up') {
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leftPos = [-r, diffY];
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} else if (direction === 'down') {
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leftPos = [-r, -diffY];
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} else if (direction === 'left') {
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leftPos = [-r, r - diffY];
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}
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if (leftPos) {
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if (markLeft) {
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if (!left && left !== undefined) {
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markLeft.remove();
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delete group['shapeMap']['link-point-left'];
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} else {
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markLeft.attr((0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: leftPos[0],
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y: leftPos[1]
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}));
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}
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} else if (left) {
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group['shapeMap']['link-point-left'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: leftPos[0],
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y: leftPos[1]
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}),
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className: 'link-point-left',
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name: 'link-point-left',
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isAnchorPoint: true
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});
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}
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}
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var rightPos = null;
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if (direction === 'up') {
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rightPos = [r, diffY];
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} else if (direction === 'down') {
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rightPos = [r, -diffY];
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} else if (direction === 'right') {
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rightPos = [r, r - diffY];
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}
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if (rightPos) {
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if (markRight) {
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if (!right && right !== undefined) {
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markRight.remove();
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delete group['shapeMap']['link-point-right'];
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} else {
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markRight.attr((0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: rightPos[0],
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y: rightPos[1]
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}));
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}
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} else if (right) {
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group['shapeMap']['link-point-right'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: rightPos[0],
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y: rightPos[1]
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}),
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className: 'link-point-right',
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name: 'link-point-right',
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isAnchorPoint: true
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});
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}
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}
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var topPos = null;
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if (direction === 'up') {
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topPos = [r - diffY, -diffY];
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} else if (direction === 'left') {
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topPos = [r, -diffY];
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} else if (direction === 'right') {
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topPos = [-r, -diffY];
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}
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if (topPos) {
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if (markTop) {
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if (!top && top !== undefined) {
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markTop.remove();
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delete group['shapeMap']['link-point-top'];
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} else {
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// top circle
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markTop.attr((0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: topPos[0],
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y: topPos[1]
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}));
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}
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} else if (top) {
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group['shapeMap']['link-point-top'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: topPos[0],
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y: topPos[1]
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}),
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className: 'link-point-top',
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name: 'link-point-top',
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isAnchorPoint: true
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});
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}
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}
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var bottomPos = null;
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if (direction === 'down') {
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bottomPos = [-r + diffY, diffY];
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} else if (direction === 'left') {
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bottomPos = [r, diffY];
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} else if (direction === 'right') {
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bottomPos = [-r, diffY];
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}
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if (bottomPos) {
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if (markBottom) {
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if (!bottom && bottom !== undefined) {
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markBottom.remove();
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delete group['shapeMap']['link-point-bottom'];
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} else {
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markBottom.attr((0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: bottomPos[0],
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y: bottomPos[1]
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}));
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}
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} else if (bottom) {
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group['shapeMap']['link-point-bottom'] = group.addShape('circle', {
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attrs: (0, _tslib.__assign)((0, _tslib.__assign)({}, styles), {
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x: bottomPos[0],
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y: bottomPos[1]
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}),
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className: 'link-point-bottom',
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name: 'link-point-bottom',
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isAnchorPoint: true
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});
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}
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}
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}
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}, 'single-node'); |