/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import * as React from 'react'; import ReactVersion from 'shared/ReactVersion'; import {LegacyRoot} from 'react-reconciler/src/ReactRootTags'; import { createContainer, updateContainer, injectIntoDevTools, } from 'react-reconciler/src/ReactFiberReconciler'; import Transform from 'art/core/transform'; import Mode from 'art/modes/current'; import FastNoSideEffects from 'art/modes/fast-noSideEffects'; import {TYPES, childrenAsString} from './ReactARTInternals'; Mode.setCurrent( // Change to 'art/modes/dom' for easier debugging via SVG FastNoSideEffects, ); /** Declarative fill-type objects; API design not finalized */ const slice = Array.prototype.slice; class LinearGradient { constructor(stops, x1, y1, x2, y2) { this._args = slice.call(arguments); } applyFill(node) { node.fillLinear.apply(node, this._args); } } class RadialGradient { constructor(stops, fx, fy, rx, ry, cx, cy) { this._args = slice.call(arguments); } applyFill(node) { node.fillRadial.apply(node, this._args); } } class Pattern { constructor(url, width, height, left, top) { this._args = slice.call(arguments); } applyFill(node) { node.fillImage.apply(node, this._args); } } /** React Components */ class Surface extends React.Component { componentDidMount() { const {height, width} = this.props; this._surface = Mode.Surface(+width, +height, this._tagRef); this._mountNode = createContainer( this._surface, LegacyRoot, null, false, false, '', ); updateContainer(this.props.children, this._mountNode, this); } componentDidUpdate(prevProps, prevState) { const props = this.props; if (props.height !== prevProps.height || props.width !== prevProps.width) { this._surface.resize(+props.width, +props.height); } updateContainer(this.props.children, this._mountNode, this); if (this._surface.render) { this._surface.render(); } } componentWillUnmount() { updateContainer(null, this._mountNode, this); } render() { // This is going to be a placeholder because we don't know what it will // actually resolve to because ART may render canvas, vml or svg tags here. // We only allow a subset of properties since others might conflict with // ART's properties. const props = this.props; // TODO: ART's Canvas Mode overrides surface title and cursor const Tag = Mode.Surface.tagName; return ( (this._tagRef = ref)} accessKey={props.accessKey} className={props.className} draggable={props.draggable} role={props.role} style={props.style} tabIndex={props.tabIndex} title={props.title} /> ); } } class Text extends React.Component { constructor(props) { super(props); // We allow reading these props. Ideally we could expose the Text node as // ref directly. ['height', 'width', 'x', 'y'].forEach(key => { Object.defineProperty(this, key, { get: function () { return this._text ? this._text[key] : undefined; }, }); }); } render() { // This means you can't have children that render into strings... const T = TYPES.TEXT; return ( (this._text = t)}> {childrenAsString(this.props.children)} ); } } injectIntoDevTools({ findFiberByHostInstance: () => null, bundleType: __DEV__ ? 1 : 0, version: ReactVersion, rendererPackageName: 'react-art', }); /** API */ export const ClippingRectangle = TYPES.CLIPPING_RECTANGLE; export const Group = TYPES.GROUP; export const Shape = TYPES.SHAPE; export const Path = Mode.Path; export {LinearGradient, Pattern, RadialGradient, Surface, Text, Transform};