96 lines
3.9 KiB
JavaScript
96 lines
3.9 KiB
JavaScript
/*
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Copyright 2019 The Matrix.org Foundation C.I.C.
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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 PropTypes from 'prop-types';
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import { _t } from '../../../languageHandler';
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import * as sdk from '../../../index';
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import classNames from 'classnames';
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import AccessibleButton from "../elements/AccessibleButton";
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export default class MessageComposerFormatBar extends React.PureComponent {
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static propTypes = {
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onAction: PropTypes.func.isRequired,
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shortcuts: PropTypes.object.isRequired,
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};
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constructor(props) {
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super(props);
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this.state = {visible: false};
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}
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render() {
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const classes = classNames("mx_MessageComposerFormatBar", {
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"mx_MessageComposerFormatBar_shown": this.state.visible,
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});
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return (<div className={classes} ref={ref => this._formatBarRef = ref}>
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<FormatButton label={_t("Bold")} onClick={() => this.props.onAction("bold")} icon="Bold" shortcut={this.props.shortcuts.bold} visible={this.state.visible} />
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<FormatButton label={_t("Italics")} onClick={() => this.props.onAction("italics")} icon="Italic" shortcut={this.props.shortcuts.italics} visible={this.state.visible} />
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<FormatButton label={_t("Strikethrough")} onClick={() => this.props.onAction("strikethrough")} icon="Strikethrough" visible={this.state.visible} />
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<FormatButton label={_t("Code block")} onClick={() => this.props.onAction("code")} icon="Code" visible={this.state.visible} />
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<FormatButton label={_t("Quote")} onClick={() => this.props.onAction("quote")} icon="Quote" shortcut={this.props.shortcuts.quote} visible={this.state.visible} />
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</div>);
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}
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showAt(selectionRect) {
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this.setState({visible: true});
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const parentRect = this._formatBarRef.parentElement.getBoundingClientRect();
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this._formatBarRef.style.left = `${selectionRect.left - parentRect.left}px`;
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// 12 is half the height of the bar (e.g. to center it) and 16 is an offset that felt ok.
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this._formatBarRef.style.top = `${selectionRect.top - parentRect.top - 16 - 12}px`;
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}
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hide() {
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this.setState({visible: false});
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}
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}
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class FormatButton extends React.PureComponent {
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static propTypes = {
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label: PropTypes.string.isRequired,
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onClick: PropTypes.func.isRequired,
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icon: PropTypes.string.isRequired,
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shortcut: PropTypes.string,
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visible: PropTypes.bool,
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};
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render() {
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const InteractiveTooltip = sdk.getComponent('elements.InteractiveTooltip');
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const className = `mx_MessageComposerFormatBar_button mx_MessageComposerFormatBar_buttonIcon${this.props.icon}`;
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let shortcut;
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if (this.props.shortcut) {
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shortcut = <div className="mx_MessageComposerFormatBar_tooltipShortcut">{this.props.shortcut}</div>;
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}
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const tooltipContent = (
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<div className="mx_MessageComposerFormatBar_buttonTooltip">
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<div>{this.props.label}</div>
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{shortcut}
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</div>
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);
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return (
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<InteractiveTooltip content={tooltipContent} forceHidden={!this.props.visible}>
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<AccessibleButton
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as="span"
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role="button"
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onClick={this.props.onClick}
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aria-label={this.props.label}
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className={className} />
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</InteractiveTooltip>
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);
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}
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}
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