mirror of
https://github.com/element-hq/element-web.git
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66 lines
2.5 KiB
TypeScript
66 lines
2.5 KiB
TypeScript
/*
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Copyright 2018 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import MImageBody from './MImageBody';
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import * as sdk from '../../../index';
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import { replaceableComponent } from "../../../utils/replaceableComponent";
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import { BLURHASH_FIELD } from "../../../ContentMessages";
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@replaceableComponent("views.messages.MStickerBody")
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export default class MStickerBody extends MImageBody {
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// Mostly empty to prevent default behaviour of MImageBody
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protected onClick = (ev: React.MouseEvent) => {
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ev.preventDefault();
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if (!this.state.showImage) {
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this.showImage();
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}
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};
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// MStickerBody doesn't need a wrapping `<a href=...>`, but it does need extra padding
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// which is added by mx_MStickerBody_wrapper
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protected wrapImage(contentUrl: string, children: React.ReactNode): JSX.Element {
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let onClick = null;
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if (!this.state.showImage) {
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onClick = this.onClick;
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}
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return <div className="mx_MStickerBody_wrapper" onClick={onClick}> { children } </div>;
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}
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// Placeholder to show in place of the sticker image if
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// img onLoad hasn't fired yet.
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protected getPlaceholder(width: number, height: number): JSX.Element {
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if (this.props.mxEvent.getContent().info[BLURHASH_FIELD]) return super.getPlaceholder(width, height);
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return <img src={require("../../../../res/img/icons-show-stickers.svg")} width="75" height="75" />;
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}
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// Tooltip to show on mouse over
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protected getTooltip(): JSX.Element {
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const content = this.props.mxEvent && this.props.mxEvent.getContent();
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if (!content || !content.body || !content.info || !content.info.w) return null;
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const Tooltip = sdk.getComponent('elements.Tooltip');
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return <div style={{ left: content.info.w + 'px' }} className="mx_MStickerBody_tooltip">
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<Tooltip label={content.body} />
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</div>;
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}
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// Don't show "Download this_file.png ..."
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protected getFileBody() {
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return null;
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}
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}
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