116 lines
3.5 KiB
JavaScript
Executable File
116 lines
3.5 KiB
JavaScript
Executable File
import React from 'react';
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import PropTypes from 'prop-types';
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import CSSTransitionGroup from 'react-transition-group/CSSTransitionGroup';
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import PollingContainer from '/imports/ui/components/polling/container';
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import AnnotationGroupContainer from '../whiteboard/annotation-group/container';
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import Cursor from './cursor/component';
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import PresentationToolbarContainer from './presentation-toolbar/container';
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import Slide from './slide/component';
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import styles from './styles.scss';
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export default class PresentationArea extends React.Component {
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constructor(props) {
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super(props);
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}
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renderPresentationArea() {
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let slideObj = this.props.currentSlide;
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if (this.props.currentSlide) {
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slideObj = this.props.currentSlide;
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const x = -slideObj.xOffset * 2 * slideObj.width / 100;
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const y = -slideObj.yOffset * 2 * slideObj.height / 100;
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const viewBoxWidth = slideObj.width * slideObj.widthRatio / 100;
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const viewBoxHeight = slideObj.height * slideObj.heightRatio / 100;
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return (
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<CSSTransitionGroup
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transitionName={{
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enter: styles.enter,
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enterActive: styles.enterActive,
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appear: styles.appear,
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appearActive: styles.appearActive,
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}}
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transitionAppear
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transitionEnter
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transitionLeave={false}
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transitionAppearTimeout={400}
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transitionEnterTimeout={400}
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transitionLeaveTimeout={400}
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>
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<svg
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viewBox={`${x} ${y} ${viewBoxWidth} ${viewBoxHeight}`}
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version="1.1"
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// it's supposed to be here in theory
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// but now it's ignored by all the browsers and it's not supported by React
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// xmlNS="http://www.w3.org/2000/svg"
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className={styles.svgStyles}
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key={slideObj.id}
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>
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<defs>
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<clipPath id="viewBox">
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<rect x={x} y={y} width="100%" height="100%" fill="none" />
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</clipPath>
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</defs>
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<g clipPath="url(#viewBox)">
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<Slide id="slideComponent" currentSlide={this.props.currentSlide} />
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<AnnotationGroupContainer
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width={slideObj.width}
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height={slideObj.height}
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whiteboardId={slideObj.id}
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/>
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{this.props.cursor ?
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<Cursor
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viewBoxWidth={viewBoxWidth}
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viewBoxHeight={viewBoxHeight}
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viewBoxX={x}
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viewBoxY={y}
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widthRatio={slideObj.widthRatio}
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cursorX={this.props.cursor.x}
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cursorY={this.props.cursor.y}
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/>
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: null }
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</g>
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</svg>
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</CSSTransitionGroup>
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);
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}
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return null;
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}
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renderPresentationToolbar() {
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if (this.props.currentSlide) {
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return (
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<PresentationToolbarContainer
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currentSlideNum={this.props.currentSlide.num}
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presentationId={this.props.currentSlide.presentationId}
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/>
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);
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}
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return null;
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}
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render() {
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return (
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<div className={styles.presentationContainer}>
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<div className={styles.presentationWrapper}>
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<div className={styles.presentationPaper}>
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{this.renderPresentationArea()}
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</div>
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</div>
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<PollingContainer />
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{this.renderPresentationToolbar()}
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</div>
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);
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}
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}
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PresentationArea.defaultProps = {
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svgProps: {
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},
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svgStyle: {
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},
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};
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