import { updateCSS } from 'rc-util/lib/Dom/dynamicCSS'; import { composeRef, supportRef } from 'rc-util/lib/ref'; import * as React from 'react'; import type { ConfigConsumerProps, CSPConfig } from '../config-provider'; import { ConfigConsumer, ConfigContext } from '../config-provider'; import raf from './raf'; import { cloneElement } from './reactNode'; let styleForPseudo: HTMLStyleElement | null; // Where el is the DOM element you'd like to test for visibility function isHidden(element: HTMLElement) { if (process.env.NODE_ENV === 'test') { return false; } return !element || element.offsetParent === null || element.hidden; } function getValidateContainer(nodeRoot: Node): Element { if (nodeRoot instanceof Document) { return nodeRoot.body; } return Array.from(nodeRoot.childNodes).find( ele => ele?.nodeType === Node.ELEMENT_NODE, ) as Element; } function isNotGrey(color: string) { // eslint-disable-next-line no-useless-escape const match = (color || '').match(/rgba?\((\d*), (\d*), (\d*)(, [\d.]*)?\)/); if (match && match[1] && match[2] && match[3]) { return !(match[1] === match[2] && match[2] === match[3]); } return true; } export interface WaveProps { insertExtraNode?: boolean; disabled?: boolean; children?: React.ReactNode; } class Wave extends React.Component { static contextType = ConfigContext; private instance?: { cancel: () => void; }; private containerRef = React.createRef(); private extraNode: HTMLDivElement; private clickWaveTimeoutId: number; private animationStartId: number; private animationStart: boolean = false; private destroyed: boolean = false; private csp?: CSPConfig; context: ConfigConsumerProps; componentDidMount() { this.destroyed = false; const node = this.containerRef.current as HTMLDivElement; if (!node || node.nodeType !== 1) { return; } this.instance = this.bindAnimationEvent(node); } componentWillUnmount() { if (this.instance) { this.instance.cancel(); } if (this.clickWaveTimeoutId) { clearTimeout(this.clickWaveTimeoutId); } this.destroyed = true; } onClick = (node: HTMLElement, waveColor: string) => { const { insertExtraNode, disabled } = this.props; if (disabled || !node || isHidden(node) || node.className.includes('-leave')) { return; } this.extraNode = document.createElement('div'); const { extraNode } = this; const { getPrefixCls } = this.context; extraNode.className = `${getPrefixCls('')}-click-animating-node`; const attributeName = this.getAttributeName(); node.setAttribute(attributeName, 'true'); // Not white or transparent or grey if ( waveColor && waveColor !== '#fff' && waveColor !== '#ffffff' && waveColor !== 'rgb(255, 255, 255)' && waveColor !== 'rgba(255, 255, 255, 1)' && isNotGrey(waveColor) && !/rgba\((?:\d*, ){3}0\)/.test(waveColor) && // any transparent rgba color waveColor !== 'transparent' ) { extraNode.style.borderColor = waveColor; const nodeRoot = node.getRootNode?.() || node.ownerDocument; const nodeBody = getValidateContainer(nodeRoot) ?? nodeRoot; styleForPseudo = updateCSS( ` [${getPrefixCls('')}-click-animating-without-extra-node='true']::after, .${getPrefixCls( '', )}-click-animating-node { --antd-wave-shadow-color: ${waveColor}; }`, 'antd-wave', { csp: this.csp, attachTo: nodeBody }, ); } if (insertExtraNode) { node.appendChild(extraNode); } ['transition', 'animation'].forEach(name => { node.addEventListener(`${name}start`, this.onTransitionStart); node.addEventListener(`${name}end`, this.onTransitionEnd); }); }; onTransitionStart = (e: AnimationEvent) => { if (this.destroyed) { return; } const node = this.containerRef.current as HTMLDivElement; if (!e || e.target !== node || this.animationStart) { return; } this.resetEffect(node); }; onTransitionEnd = (e: AnimationEvent) => { if (!e || e.animationName !== 'fadeEffect') { return; } this.resetEffect(e.target as HTMLElement); }; getAttributeName() { const { getPrefixCls } = this.context; const { insertExtraNode } = this.props; return insertExtraNode ? `${getPrefixCls('')}-click-animating` : `${getPrefixCls('')}-click-animating-without-extra-node`; } bindAnimationEvent = (node?: HTMLElement) => { if ( !node || !node.getAttribute || node.getAttribute('disabled') || node.className.includes('disabled') ) { return; } const onClick = (e: MouseEvent) => { // Fix radio button click twice if ((e.target as HTMLElement).tagName === 'INPUT' || isHidden(e.target as HTMLElement)) { return; } this.resetEffect(node); // Get wave color from target const waveColor = getComputedStyle(node).getPropertyValue('border-top-color') || // Firefox Compatible getComputedStyle(node).getPropertyValue('border-color') || getComputedStyle(node).getPropertyValue('background-color'); this.clickWaveTimeoutId = window.setTimeout(() => this.onClick(node, waveColor), 0); raf.cancel(this.animationStartId); this.animationStart = true; // Render to trigger transition event cost 3 frames. Let's delay 10 frames to reset this. this.animationStartId = raf(() => { this.animationStart = false; }, 10); }; node.addEventListener('click', onClick, true); return { cancel: () => { node.removeEventListener('click', onClick, true); }, }; }; resetEffect(node: HTMLElement) { if (!node || node === this.extraNode || !(node instanceof Element)) { return; } const { insertExtraNode } = this.props; const attributeName = this.getAttributeName(); node.setAttribute(attributeName, 'false'); // edge has bug on `removeAttribute` #14466 if (styleForPseudo) { styleForPseudo.innerHTML = ''; } if (insertExtraNode && this.extraNode && node.contains(this.extraNode)) { node.removeChild(this.extraNode); } ['transition', 'animation'].forEach(name => { node.removeEventListener(`${name}start`, this.onTransitionStart); node.removeEventListener(`${name}end`, this.onTransitionEnd); }); } renderWave = ({ csp }: ConfigConsumerProps) => { const { children } = this.props; this.csp = csp; if (!React.isValidElement(children)) return children; let ref: React.Ref = this.containerRef; if (supportRef(children)) { ref = composeRef((children as any).ref, this.containerRef as any); } return cloneElement(children, { ref }); }; render() { return {this.renderWave}; } } export default Wave;