diff --git a/package.json b/package.json index 610404ba0d..54425a1f74 100644 --- a/package.json +++ b/package.json @@ -92,6 +92,7 @@ "re-resizable": "^6.9.0", "react": "^17.0.2", "react-beautiful-dnd": "^13.1.0", + "react-blurhash": "^0.1.3", "react-dom": "^17.0.2", "react-focus-lock": "^2.5.0", "react-transition-group": "^4.4.1", diff --git a/src/components/views/elements/BlurhashPlaceholder.tsx b/src/components/views/elements/BlurhashPlaceholder.tsx deleted file mode 100644 index 0e59253fe8..0000000000 --- a/src/components/views/elements/BlurhashPlaceholder.tsx +++ /dev/null @@ -1,56 +0,0 @@ -/* - Copyright 2020 The Matrix.org Foundation C.I.C. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - */ - -import React from 'react'; -import { decode } from "blurhash"; - -interface IProps { - blurhash: string; - width: number; - height: number; -} - -export default class BlurhashPlaceholder extends React.PureComponent { - private canvas: React.RefObject = React.createRef(); - - public componentDidMount() { - this.draw(); - } - - public componentDidUpdate() { - this.draw(); - } - - private draw() { - if (!this.canvas.current) return; - - try { - const { width, height } = this.props; - - const pixels = decode(this.props.blurhash, Math.ceil(width), Math.ceil(height)); - const ctx = this.canvas.current.getContext("2d"); - const imgData = ctx.createImageData(width, height); - imgData.data.set(pixels); - ctx.putImageData(imgData, 0, 0); - } catch (e) { - console.error("Error rendering blurhash: ", e); - } - } - - public render() { - return ; - } -} diff --git a/src/components/views/messages/MImageBody.js b/src/components/views/messages/MImageBody.js index 5566f5aec0..6da4aa1494 100644 --- a/src/components/views/messages/MImageBody.js +++ b/src/components/views/messages/MImageBody.js @@ -18,6 +18,7 @@ limitations under the License. import React, { createRef } from 'react'; import PropTypes from 'prop-types'; +import { Blurhash } from "react-blurhash"; import MFileBody from './MFileBody'; import Modal from '../../../Modal'; @@ -29,7 +30,6 @@ import MatrixClientContext from "../../../contexts/MatrixClientContext"; import InlineSpinner from '../elements/InlineSpinner'; import { replaceableComponent } from "../../../utils/replaceableComponent"; import { mediaFromContent } from "../../../customisations/Media"; -import BlurhashPlaceholder from "../elements/BlurhashPlaceholder"; import { BLURHASH_FIELD } from "../../../ContentMessages"; @replaceableComponent("views.messages.MImageBody") @@ -436,7 +436,7 @@ export default class MImageBody extends React.Component { // Overidden by MStickerBody getPlaceholder(width, height) { const blurhash = this.props.mxEvent.getContent().info[BLURHASH_FIELD]; - if (blurhash) return ; + if (blurhash) return ; return
; diff --git a/yarn.lock b/yarn.lock index ea4adfb09f..90f415673d 100644 --- a/yarn.lock +++ b/yarn.lock @@ -6454,6 +6454,11 @@ react-beautiful-dnd@^13.1.0: redux "^4.0.4" use-memo-one "^1.1.1" +react-blurhash@^0.1.3: + version "0.1.3" + resolved "https://registry.yarnpkg.com/react-blurhash/-/react-blurhash-0.1.3.tgz#735f28f8f07fb358d7efe7e7e6dc65a7272bf89e" + integrity sha512-Q9lqbXg92NU6/2DoIl/cBM8YWL+Z4X66OiG4aT9ozOgjBwx104LHFCH5stf6aF+s0Q9Wf310Ul+dG+VXJltmPg== + react-clientside-effect@^1.2.2: version "1.2.3" resolved "https://registry.yarnpkg.com/react-clientside-effect/-/react-clientside-effect-1.2.3.tgz#95c95f520addfb71743608b990bfe01eb002012b"