增加脉冲特效
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@ -5,6 +5,7 @@ import { globalSetting } from '../global';
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import { NetlistRender } from '.';
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import { LAYOUT_CONSTANT, LINE_WIDTH } from './layout';
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import { svgResource } from '../skin/draw';
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import { PulseLine } from '../skin/plusation';
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export class WireRender {
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/**
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@ -121,6 +122,7 @@ export class WireRender {
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arrowSelections.raise();
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const id2animation = new Map();
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const id2PluseLine = new Map();
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lineSelections.on('click', function(_, data) {
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data.active = !data.active;
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@ -128,39 +130,120 @@ export class WireRender {
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if (data.active) {
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const pathSelection = d3.select(this);
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// 如果当前激活，显示数据流向
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const pathLength = pathSelection.node().getTotalLength();
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// const pathLength = pathSelection.node().getTotalLength();
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const pivot = _this.selection
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.append('circle')
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.attr('r', 6)
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.attr('fill', 'var(--wire-ball-color)');
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const g = _this.selection.append("g")
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.attr("mask", "url(#m1)");
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// 创建 mask
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const mask = g.append("mask")
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.attr('id', 'm1')
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mask.append("use")
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.attr("id", "u1")
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.attr("href", "#p1")
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.attr("stroke", "white")
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.attr("stroke-width", 7)
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.attr("fill", "none")
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.attr('stroke-dasharray', '200 300')
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.attr("stroke-linecap", "round");
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// 创建 radialGradient
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const radialGradient = g.append("radialGradient")
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.attr("id", "g1");
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radialGradient.append("stop")
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.attr("offset", "0%")
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.attr("stop-color", "white");
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radialGradient.append("stop")
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.attr("offset", "25%")
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.attr("stop-color", "#CB81DA");
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radialGradient.append("stop")
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.attr("offset", "95%")
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.attr("stop-opacity", 0)
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.attr("stop-color", "rgb(70, 70, 222)");
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// 创建 path
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g.append("path")
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.attr("id", "p1")
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.attr('stroke-width', 10)
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.attr("fill", "none")
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.attr("d", data.svg);
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// 创建 circle 和 animateMotion
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g.append("circle")
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.attr("r", 100)
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.attr("fill", "url(#g1)")
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.append("animateMotion")
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.attr("dur", "3000ms")
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.attr("repeatCount", "indefinite")
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.append("mpath")
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.attr("href", "#p1");
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let p1 = document.getElementById('p1');
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let u1 = document.getElementById('u1');
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const pathLength = p1.getTotalLength();
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// 进行一次动画
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function renderOneAnimation() {
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console.log(pathLength);
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// 1400 的长度差不多配 3500 ?
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const duration = pathLength / 14 * 35;
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let transition = pivot.transition().duration(3500);
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transition.attrTween('transform', () => {
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return t => {
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const x = cubicBezierAnimation(t, 0, pathLength);
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const point = pathSelection.node().getPointAtLength(x);
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return `translate(${point.x},${point.y})`;
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}
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});
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transition = transition.on('end', function() {
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if (id2animation.has(data.id)) {
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renderOneAnimation();
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}
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});
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// 动画结束后重新启动动画
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id2animation.set(data.id, {
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pivot,
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transition
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});
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}
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var u1Keyframes = new KeyframeEffect(
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u1, [{
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strokeDasharray: `200 ${pathLength - 200}`,
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strokeDashoffset: "200"
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},
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{
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strokeDasharray: `200 ${pathLength}`,
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strokeDashoffset: `-${pathLength - 200}`
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}
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], {
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duration: 3000,
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iterations: Infinity
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}
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);
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const pulsationAnimation = new Animation(u1Keyframes, document.timeline);
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requestAnimationFrame(() => {
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const motion = g.selectAll('animateMotion').node();
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console.log(motion);
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motion.setAttribute('begin', '0s');
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motion.beginElement();
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pulsationAnimation.play();
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});
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renderOneAnimation();
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// const pivot = _this.selection
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// .append('circle')
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// .attr('r', 6)
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// .attr('fill', 'var(--wire-ball-color)');
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// // 进行一次动画
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// function renderOneAnimation() {
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// console.log(pathLength);
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// // 1400 的长度差不多配 3500 ?
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// const duration = pathLength / 14 * 35;
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// let transition = pivot.transition().duration(3500);
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// transition.attrTween('transform', () => {
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// return t => {
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// const x = cubicBezierAnimation(t, 0, pathLength);
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// const point = pathSelection.node().getPointAtLength(x);
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// return `translate(${point.x},${point.y})`;
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// }
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// });
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// transition = transition.on('end', function() {
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// if (id2animation.has(data.id)) {
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// renderOneAnimation();
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// }
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// });
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// // 动画结束后重新启动动画
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// id2animation.set(data.id, {
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// pivot,
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// transition
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// });
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// }
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// renderOneAnimation();
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} else {
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if (id2animation.has(data.id)) {
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const { pivot, transition } = id2animation.get(data.id);
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@ -1,65 +1,73 @@
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import * as d3 from 'd3';
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let PluseIDCount = 0;
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class PulseLine {
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export class PulseLine {
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constructor() {
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// 维护这部分的 id
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PluseIDCount++;
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this.pluseId = PluseIDCount;
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}
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loadData(pathString) {
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this.path = pathString
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loadData(pathString, id) {
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this.path = pathString;
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this.pluseId = id;
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}
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/**
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* @param {PulseLineSvgConfig} config
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* @returns
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*
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* @param {d3.Selection} parentSelection
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*/
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svgDoc(config) {
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loadToSelection(parentSelection, config) {
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config = config || {};
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const pluseStartColor = config.pluseStartColor || 'white';
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const pluseMiddleColor = config.pluseMiddleColor || '#CB81DA';
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const pluseEndColor = config.pluseEndColor || 'rgb(70, 70, 222)';
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const transform = config.transform || 'translate(0 0)';
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const duration = config.duration || 5000;
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this.duration = duration;
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const pluse = parentSelection.append('g');
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const gId = 'pluse-g' + this.pluseId;
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const pId = 'pluse-p' + this.pluseId;
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const mId = 'pluse-m' + this.pluseId;
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const uId = 'pluse-u' + this.pluseId;
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const pathString = this.path;
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const parser = new DOMParser();
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pluse.append('radialGradient')
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.attr("id", gId)
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.selectAll("stop")
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.data([
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{ offset: "0%", color: "white" },
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{ offset: "25%", color: "#CB81DA" },
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{ offset: "95%", color: "rgb(70, 70, 222)", opacity: 0 }
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])
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.enter()
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.append("stop")
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.attr("offset", d => d.offset)
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.attr("stop-color", d => d.color)
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.attr("stop-opacity", d => d.opacity || 1);
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const svgString = `<svg viewBox="0 0 300 100" xmlns="http://www.w3.org/2000/svg">
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<defs>
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<radialGradient id="${gId}">
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<stop offset="0%" stop-color="${pluseStartColor}" />
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<stop offset="25%" stop-color="${pluseMiddleColor}" />
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<stop offset="95%" stop-opacity="0" stop-color="${pluseEndColor}" />
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</radialGradient>
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<mask id="${mId}">
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<use id="${uId}" href="#${pId}"
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stroke="white" stroke-width="5" fill="none"
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stroke-dasharray="100 200" stroke-linecap="round" />
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</mask>
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<path id="${pId}" d="${pathString}" />
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</defs>
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<use href="#${pId}" transform="${transform}" stroke="#CB81DA"
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stroke-width="1" fill="rgba(203, 129, 218, 0.1)"/>
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<g transform="${transform}" mask="url(#${mId})">
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<circle r="50" fill="url(#${gId})">
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<animateMotion dur="5000ms" repeatCount="indefinite">
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<mpath href="#${pId}" />
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</animateMotion>
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</circle>
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</g>
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</svg>`;
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pluse.append("path")
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.attr("id", pId)
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.attr('fill', 'none')
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.attr("d", "M133,613 L470,613 L470,515.5 L661,515.5");
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const mask = pluse.append("mask")
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.attr("id", mId);
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const svgDoc = parser.parseFromString(svgString, 'image/svg+xml');
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return svgDoc;
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mask.append("use")
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.attr("id", uId)
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.attr("href", pId)
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.attr("stroke", "white")
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.attr("stroke-width", 5)
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.attr("fill", "none")
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.attr("stroke-dasharray", "100 200")
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.attr("stroke-linecap", "round");
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// 创建使用 mask 和 radialGradient 的 <g>
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const maskedG = pluse.append("g")
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.attr("mask", `url(#${mId})`);
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// 创建 circle 和 animateMotion
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maskedG.append("circle")
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.attr("r", 50)
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.attr("fill", `url(#${pId})`)
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.append("animateMotion")
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.attr("dur", "4500ms")
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.attr("repeatCount", "indefinite")
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.append("mpath")
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.attr("href", `#${pId}`);
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}
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animation() {
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