From eb83b0e6985bdf367ff112f0c58b639df06dbd68 Mon Sep 17 00:00:00 2001 From: gilesb Date: Tue, 24 Oct 2023 00:57:42 +0100 Subject: [PATCH] ... --- try.js | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 169 insertions(+), 1 deletion(-) diff --git a/try.js b/try.js index 60df12b..545ea87 100644 --- a/try.js +++ b/try.js @@ -1 +1,169 @@ -console.log(" hello"); +/** + * 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}; \ No newline at end of file