943 lines
28 KiB
JavaScript
Executable File
943 lines
28 KiB
JavaScript
Executable File
import React, { PureComponent } from 'react';
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import PropTypes from 'prop-types';
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import WhiteboardOverlayContainer from '/imports/ui/components/whiteboard/whiteboard-overlay/container';
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import WhiteboardToolbarContainer from '/imports/ui/components/whiteboard/whiteboard-toolbar/container';
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import { HUNDRED_PERCENT, MAX_PERCENT } from '/imports/utils/slideCalcUtils';
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import { defineMessages, injectIntl } from 'react-intl';
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import { toast } from 'react-toastify';
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import PresentationToolbarContainer from './presentation-toolbar/container';
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import PresentationPlaceholder from './presentation-placeholder/component';
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import CursorWrapperContainer from './cursor/cursor-wrapper-container/container';
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import AnnotationGroupContainer from '../whiteboard/annotation-group/container';
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import PresentationOverlayContainer from './presentation-overlay/container';
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import Slide from './slide/component';
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import { styles } from './styles.scss';
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import toastStyles from '/imports/ui/components/toast/styles';
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import MediaService, { shouldEnableSwapLayout } from '../media/service';
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import PresentationCloseButton from './presentation-close-button/component';
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import DownloadPresentationButton from './download-presentation-button/component';
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import FullscreenService from '../fullscreen-button/service';
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import FullscreenButtonContainer from '../fullscreen-button/container';
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import Icon from '/imports/ui/components/icon/component';
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import PollingContainer from '/imports/ui/components/polling/container';
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import { ACTIONS, LAYOUT_TYPE } from '../layout/enums';
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import DEFAULT_VALUES from '../layout/defaultValues';
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import browserInfo from '/imports/utils/browserInfo';
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const intlMessages = defineMessages({
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presentationLabel: {
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id: 'app.presentationUploder.title',
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description: 'presentation area element label',
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},
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changeNotification: {
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id: 'app.presentation.notificationLabel',
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description: 'label displayed in toast when presentation switches',
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},
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downloadLabel: {
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id: 'app.presentation.downloadLabel',
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description: 'label for downloadable presentations',
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},
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slideContentStart: {
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id: 'app.presentation.startSlideContent',
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description: 'Indicate the slide content start',
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},
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slideContentEnd: {
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id: 'app.presentation.endSlideContent',
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description: 'Indicate the slide content end',
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},
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noSlideContent: {
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id: 'app.presentation.emptySlideContent',
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description: 'No content available for slide',
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},
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});
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const ALLOW_FULLSCREEN = Meteor.settings.public.app.allowFullscreen;
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const OLD_MINIMIZE_BUTTON_ENABLED = Meteor.settings.public.presentation.oldMinimizeButton;
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const { isSafari } = browserInfo;
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const FULLSCREEN_CHANGE_EVENT = isSafari ? 'webkitfullscreenchange' : 'fullscreenchange';
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class Presentation extends PureComponent {
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constructor() {
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super();
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this.state = {
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presentationWidth: 0,
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presentationHeight: 0,
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showSlide: false,
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zoom: 100,
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fitToWidth: false,
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isFullscreen: false,
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};
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this.currentPresentationToastId = null;
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this.getSvgRef = this.getSvgRef.bind(this);
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this.setFitToWidth = this.setFitToWidth.bind(this);
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this.zoomChanger = this.zoomChanger.bind(this);
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this.updateLocalPosition = this.updateLocalPosition.bind(this);
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this.panAndZoomChanger = this.panAndZoomChanger.bind(this);
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this.fitToWidthHandler = this.fitToWidthHandler.bind(this);
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this.onFullscreenChange = this.onFullscreenChange.bind(this);
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this.getPresentationSizesAvailable = this.getPresentationSizesAvailable.bind(this);
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this.handleResize = this.handleResize.bind(this);
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this.onResize = () => setTimeout(this.handleResize.bind(this), 0);
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this.renderCurrentPresentationToast = this.renderCurrentPresentationToast.bind(this);
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this.setPresentationRef = this.setPresentationRef.bind(this);
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}
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static getDerivedStateFromProps(props, state) {
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const { prevProps } = state;
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const stateChange = { prevProps: props };
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if (props.userIsPresenter
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&& (!prevProps || !prevProps.userIsPresenter)
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&& props.currentSlide
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&& props.slidePosition) {
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let potentialZoom = 100 / (props.slidePosition.viewBoxWidth / props.slidePosition.width);
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potentialZoom = Math.max(HUNDRED_PERCENT, Math.min(MAX_PERCENT, potentialZoom));
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stateChange.zoom = potentialZoom;
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}
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if (!prevProps) return stateChange;
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// When presenter is changed or slide changed we reset localPosition
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if (prevProps.currentSlide?.id !== props.currentSlide?.id
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|| prevProps.userIsPresenter !== props.userIsPresenter) {
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stateChange.localPosition = undefined;
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}
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return stateChange;
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}
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componentDidMount() {
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this.getInitialPresentationSizes();
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this.refPresentationContainer.addEventListener(FULLSCREEN_CHANGE_EVENT, this.onFullscreenChange);
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window.addEventListener('resize', this.onResize, false);
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const {
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currentSlide, slidePosition, layoutContextDispatch,
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} = this.props;
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if (currentSlide) {
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layoutContextDispatch({
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type: ACTIONS.SET_PRESENTATION_NUM_CURRENT_SLIDE,
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value: currentSlide.num,
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});
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layoutContextDispatch({
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type: ACTIONS.SET_PRESENTATION_CURRENT_SLIDE_SIZE,
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value: {
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width: slidePosition.width,
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height: slidePosition.height,
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},
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});
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}
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}
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componentDidUpdate(prevProps) {
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const {
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currentPresentation,
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slidePosition,
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layoutSwapped,
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currentSlide,
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publishedPoll,
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isViewer,
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toggleSwapLayout,
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restoreOnUpdate,
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layoutContextDispatch,
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userIsPresenter,
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presentationBounds,
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numCameras,
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} = this.props;
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const {
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numCameras: prevNumCameras,
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presentationBounds: prevPresentationBounds,
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} = prevProps;
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if (numCameras !== prevNumCameras) {
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this.onResize();
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}
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if (prevProps?.slidePosition && slidePosition) {
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const { width: prevWidth, height: prevHeight } = prevProps.slidePosition;
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const { width: currWidth, height: currHeight } = slidePosition;
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if (prevWidth !== currWidth || prevHeight !== currHeight) {
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layoutContextDispatch({
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type: ACTIONS.SET_PRESENTATION_CURRENT_SLIDE_SIZE,
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value: {
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width: currWidth,
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height: currHeight,
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},
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});
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}
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const downloadableOn = !prevProps.currentPresentation.downloadable
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&& currentPresentation.downloadable;
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const shouldCloseToast = !(currentPresentation.downloadable && !userIsPresenter);
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if (
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prevProps.currentPresentation.name !== currentPresentation.name
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|| (downloadableOn && !userIsPresenter)
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) {
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if (this.currentPresentationToastId) {
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toast.update(this.currentPresentationToastId, {
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autoClose: shouldCloseToast,
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render: this.renderCurrentPresentationToast(),
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});
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} else {
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this.currentPresentationToastId = toast(this.renderCurrentPresentationToast(), {
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onClose: () => { this.currentPresentationToastId = null; },
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autoClose: shouldCloseToast,
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className: toastStyles.actionToast,
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});
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}
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}
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const downloadableOff = prevProps.currentPresentation.downloadable
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&& !currentPresentation.downloadable;
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if (this.currentPresentationToastId && downloadableOff) {
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toast.update(this.currentPresentationToastId, {
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autoClose: true,
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render: this.renderCurrentPresentationToast(),
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});
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}
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if (layoutSwapped && restoreOnUpdate && isViewer && currentSlide) {
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const slideChanged = currentSlide.id !== prevProps.currentSlide.id;
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const positionChanged = slidePosition
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.viewBoxHeight !== prevProps.slidePosition.viewBoxHeight
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|| slidePosition.viewBoxWidth !== prevProps.slidePosition.viewBoxWidth;
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const pollPublished = publishedPoll && !prevProps.publishedPoll;
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if (slideChanged || positionChanged || pollPublished) {
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toggleSwapLayout(layoutContextDispatch);
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}
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}
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if (presentationBounds !== prevPresentationBounds) this.onResize();
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}
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}
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componentWillUnmount() {
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const { fullscreenContext, layoutContextDispatch } = this.props;
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window.removeEventListener('resize', this.onResize, false);
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this.refPresentationContainer.removeEventListener(FULLSCREEN_CHANGE_EVENT, this.onFullscreenChange);
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if (fullscreenContext) {
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layoutContextDispatch({
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type: ACTIONS.SET_FULLSCREEN_ELEMENT,
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value: {
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element: '',
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group: '',
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},
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});
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}
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}
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handleResize() {
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const presentationSizes = this.getPresentationSizesAvailable();
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if (Object.keys(presentationSizes).length > 0) {
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// updating the size of the space available for the slide
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this.setState({
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presentationHeight: presentationSizes.presentationHeight,
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presentationWidth: presentationSizes.presentationWidth,
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});
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}
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}
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onFullscreenChange() {
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const { isFullscreen } = this.state;
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const newIsFullscreen = FullscreenService.isFullScreen(this.refPresentationContainer);
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if (isFullscreen !== newIsFullscreen) {
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this.setState({ isFullscreen: newIsFullscreen });
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}
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}
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setPresentationRef(ref) {
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this.refPresentationContainer = ref;
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}
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// returns a ref to the svg element, which is required by a WhiteboardOverlay
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// to transform screen coordinates to svg coordinate system
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getSvgRef() {
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return this.svggroup;
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}
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getToolbarHeight() {
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const { refPresentationToolbar } = this;
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let height = 0;
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if (refPresentationToolbar) {
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const { clientHeight } = refPresentationToolbar;
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height = clientHeight;
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}
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return height;
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}
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getPresentationSizesAvailable() {
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const {
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presentationBounds,
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presentationAreaSize: newPresentationAreaSize,
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} = this.props;
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const presentationSizes = {
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presentationWidth: 0,
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presentationHeight: 0,
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};
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if (newPresentationAreaSize) {
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presentationSizes.presentationWidth = newPresentationAreaSize.presentationAreaWidth;
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presentationSizes.presentationHeight = newPresentationAreaSize
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.presentationAreaHeight - (this.getToolbarHeight() || 0);
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return presentationSizes;
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}
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presentationSizes.presentationWidth = presentationBounds.width;
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presentationSizes.presentationHeight = presentationBounds.height;
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return presentationSizes;
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}
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getInitialPresentationSizes() {
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// determining the presentationWidth and presentationHeight (available
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// space for the svg) on the initial load
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const presentationSizes = this.getPresentationSizesAvailable();
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if (Object.keys(presentationSizes).length > 0) {
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// setting the state of the available space for the svg
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// and set the showSlide to true to start rendering the slide
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this.setState({
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presentationHeight: presentationSizes.presentationHeight,
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presentationWidth: presentationSizes.presentationWidth,
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showSlide: true,
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});
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}
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}
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setFitToWidth(fitToWidth) {
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this.setState({ fitToWidth });
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}
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calculateSize(viewBoxDimensions) {
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const {
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presentationHeight,
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presentationWidth,
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fitToWidth,
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} = this.state;
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const {
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userIsPresenter,
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currentSlide,
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slidePosition,
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} = this.props;
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if (!currentSlide || !slidePosition) {
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return { width: 0, height: 0 };
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}
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const originalWidth = slidePosition.width;
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const originalHeight = slidePosition.height;
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const viewBoxWidth = viewBoxDimensions.width;
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const viewBoxHeight = viewBoxDimensions.height;
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let svgWidth;
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let svgHeight;
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if (!userIsPresenter) {
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svgWidth = (presentationHeight * viewBoxWidth) / viewBoxHeight;
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if (presentationWidth < svgWidth) {
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svgHeight = (presentationHeight * presentationWidth) / svgWidth;
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svgWidth = presentationWidth;
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} else {
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svgHeight = presentationHeight;
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}
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} else if (!fitToWidth) {
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svgWidth = (presentationHeight * originalWidth) / originalHeight;
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if (presentationWidth < svgWidth) {
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svgHeight = (presentationHeight * presentationWidth) / svgWidth;
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svgWidth = presentationWidth;
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} else {
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svgHeight = presentationHeight;
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}
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} else {
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svgWidth = presentationWidth;
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svgHeight = (svgWidth * originalHeight) / originalWidth;
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if (svgHeight > presentationHeight) svgHeight = presentationHeight;
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}
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if (typeof svgHeight !== 'number' || typeof svgWidth !== 'number') {
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return { width: 0, height: 0 };
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}
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return {
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width: svgWidth,
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height: svgHeight,
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};
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}
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zoomChanger(incomingZoom) {
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const {
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zoom,
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} = this.state;
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let newZoom = incomingZoom;
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if (newZoom <= HUNDRED_PERCENT) {
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newZoom = HUNDRED_PERCENT;
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} else if (incomingZoom >= MAX_PERCENT) {
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newZoom = MAX_PERCENT;
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}
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if (newZoom !== zoom) this.setState({ zoom: newZoom });
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}
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fitToWidthHandler() {
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const {
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fitToWidth,
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} = this.state;
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this.setState({
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fitToWidth: !fitToWidth,
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zoom: HUNDRED_PERCENT,
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});
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}
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isPresentationAccessible() {
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const {
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currentSlide,
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slidePosition,
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} = this.props;
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// sometimes tomcat publishes the slide url, but the actual file is not accessible
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return currentSlide && slidePosition;
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}
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updateLocalPosition(x, y, width, height, zoom) {
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this.setState({
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localPosition: {
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x, y, width, height,
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},
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zoom,
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});
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}
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panAndZoomChanger(w, h, x, y) {
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const {
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currentSlide,
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podId,
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zoomSlide,
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} = this.props;
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zoomSlide(currentSlide.num, podId, w, h, x, y);
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}
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renderPresentationClose() {
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const { isFullscreen } = this.state;
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const {
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layoutType,
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fullscreenContext,
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layoutContextDispatch,
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isIphone,
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} = this.props;
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if (!OLD_MINIMIZE_BUTTON_ENABLED
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|| !shouldEnableSwapLayout()
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|| isFullscreen
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|| fullscreenContext
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|| layoutType === LAYOUT_TYPE.PRESENTATION_FOCUS) {
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return null;
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}
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return (
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<PresentationCloseButton
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toggleSwapLayout={MediaService.toggleSwapLayout}
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layoutContextDispatch={layoutContextDispatch}
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isIphone={isIphone}
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/>
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);
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}
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renderOverlays(slideObj, svgDimensions, viewBoxPosition, viewBoxDimensions, physicalDimensions) {
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const {
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userIsPresenter,
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multiUser,
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podId,
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currentSlide,
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slidePosition,
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} = this.props;
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const {
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zoom,
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fitToWidth,
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} = this.state;
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if (!userIsPresenter && !multiUser) {
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return null;
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}
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// retrieving the pre-calculated data from the slide object
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const {
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width,
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height,
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} = slidePosition;
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return (
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<PresentationOverlayContainer
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podId={podId}
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userIsPresenter={userIsPresenter}
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currentSlideNum={currentSlide.num}
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slide={slideObj}
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slideWidth={width}
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slideHeight={height}
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viewBoxX={viewBoxPosition.x}
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viewBoxY={viewBoxPosition.y}
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viewBoxWidth={viewBoxDimensions.width}
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viewBoxHeight={viewBoxDimensions.height}
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physicalSlideWidth={physicalDimensions.width}
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physicalSlideHeight={physicalDimensions.height}
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svgWidth={svgDimensions.width}
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svgHeight={svgDimensions.height}
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zoom={zoom}
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zoomChanger={this.zoomChanger}
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updateLocalPosition={this.updateLocalPosition}
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panAndZoomChanger={this.panAndZoomChanger}
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getSvgRef={this.getSvgRef}
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fitToWidth={fitToWidth}
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>
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<WhiteboardOverlayContainer
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getSvgRef={this.getSvgRef}
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userIsPresenter={userIsPresenter}
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whiteboardId={slideObj.id}
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slide={slideObj}
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slideWidth={width}
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slideHeight={height}
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viewBoxX={viewBoxPosition.x}
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viewBoxY={viewBoxPosition.y}
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viewBoxWidth={viewBoxDimensions.width}
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viewBoxHeight={viewBoxDimensions.height}
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physicalSlideWidth={physicalDimensions.width}
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physicalSlideHeight={physicalDimensions.height}
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zoom={zoom}
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zoomChanger={this.zoomChanger}
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/>
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</PresentationOverlayContainer>
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);
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}
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// renders the whole presentation area
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renderPresentation(svgDimensions, viewBoxDimensions) {
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const {
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intl,
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podId,
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currentSlide,
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slidePosition,
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userIsPresenter,
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layoutSwapped,
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} = this.props;
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const {
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localPosition,
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} = this.state;
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if (!this.isPresentationAccessible()) {
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return null;
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}
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// retrieving the pre-calculated data from the slide object
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const {
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width,
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height,
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} = slidePosition;
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const {
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imageUri,
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content,
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} = currentSlide;
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let viewBoxPosition;
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if (userIsPresenter && localPosition) {
|
|
viewBoxPosition = {
|
|
x: localPosition.x,
|
|
y: localPosition.y,
|
|
};
|
|
} else {
|
|
viewBoxPosition = {
|
|
x: slidePosition.x,
|
|
y: slidePosition.y,
|
|
};
|
|
}
|
|
|
|
const widthRatio = viewBoxDimensions.width / width;
|
|
const heightRatio = viewBoxDimensions.height / height;
|
|
|
|
const physicalDimensions = {
|
|
width: (svgDimensions.width / widthRatio),
|
|
height: (svgDimensions.height / heightRatio),
|
|
};
|
|
|
|
const svgViewBox = `${viewBoxPosition.x} ${viewBoxPosition.y} `
|
|
+ `${viewBoxDimensions.width} ${Number.isNaN(viewBoxDimensions.height) ? 0 : viewBoxDimensions.height}`;
|
|
|
|
const slideContent = content ? `${intl.formatMessage(intlMessages.slideContentStart)}
|
|
${content}
|
|
${intl.formatMessage(intlMessages.slideContentEnd)}` : intl.formatMessage(intlMessages.noSlideContent);
|
|
|
|
return (
|
|
<div
|
|
style={{
|
|
position: 'absolute',
|
|
width: svgDimensions.width < 0 ? 0 : svgDimensions.width,
|
|
height: svgDimensions.height < 0 ? 0 : svgDimensions.height,
|
|
textAlign: 'center',
|
|
display: layoutSwapped ? 'none' : 'block',
|
|
}}
|
|
>
|
|
<span id="currentSlideText" className={styles.visuallyHidden}>{slideContent}</span>
|
|
{this.renderPresentationClose()}
|
|
{this.renderPresentationDownload()}
|
|
{this.renderPresentationFullscreen()}
|
|
<svg
|
|
key={currentSlide.id}
|
|
data-test="whiteboard"
|
|
width={svgDimensions.width < 0 ? 0 : svgDimensions.width}
|
|
height={svgDimensions.height < 0 ? 0 : svgDimensions.height}
|
|
ref={(ref) => { if (ref != null) { this.svggroup = ref; } }}
|
|
viewBox={svgViewBox}
|
|
version="1.1"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
className={styles.svgStyles}
|
|
>
|
|
<defs>
|
|
<clipPath id="viewBox">
|
|
<rect x={viewBoxPosition.x} y={viewBoxPosition.y} width="100%" height="100%" fill="none" />
|
|
</clipPath>
|
|
</defs>
|
|
<g clipPath="url(#viewBox)">
|
|
<Slide
|
|
imageUri={imageUri}
|
|
svgWidth={width}
|
|
svgHeight={height}
|
|
/>
|
|
<AnnotationGroupContainer
|
|
{...{
|
|
width,
|
|
height,
|
|
}}
|
|
published
|
|
whiteboardId={currentSlide.id}
|
|
/>
|
|
<AnnotationGroupContainer
|
|
{...{
|
|
width,
|
|
height,
|
|
}}
|
|
published={false}
|
|
whiteboardId={currentSlide.id}
|
|
/>
|
|
<CursorWrapperContainer
|
|
podId={podId}
|
|
whiteboardId={currentSlide.id}
|
|
widthRatio={widthRatio}
|
|
physicalWidthRatio={svgDimensions.width / width}
|
|
slideWidth={width}
|
|
slideHeight={height}
|
|
/>
|
|
</g>
|
|
{this.renderOverlays(
|
|
currentSlide,
|
|
svgDimensions,
|
|
viewBoxPosition,
|
|
viewBoxDimensions,
|
|
physicalDimensions,
|
|
)}
|
|
</svg>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
renderPresentationToolbar(svgWidth) {
|
|
const {
|
|
currentSlide,
|
|
podId,
|
|
isMobile,
|
|
layoutType,
|
|
numCameras,
|
|
fullscreenElementId,
|
|
fullscreenContext,
|
|
layoutContextDispatch,
|
|
} = this.props;
|
|
const { zoom, fitToWidth } = this.state;
|
|
|
|
if (!currentSlide) return null;
|
|
|
|
const { presentationToolbarMinWidth } = DEFAULT_VALUES;
|
|
|
|
const toolbarWidth = ((this.refWhiteboardArea && svgWidth > presentationToolbarMinWidth)
|
|
|| isMobile
|
|
|| (layoutType === LAYOUT_TYPE.VIDEO_FOCUS && numCameras > 0))
|
|
? svgWidth
|
|
: presentationToolbarMinWidth;
|
|
return (
|
|
<PresentationToolbarContainer
|
|
{...{
|
|
fitToWidth,
|
|
zoom,
|
|
podId,
|
|
currentSlide,
|
|
toolbarWidth,
|
|
fullscreenElementId,
|
|
layoutContextDispatch,
|
|
}}
|
|
currentSlideNum={currentSlide.num}
|
|
presentationId={currentSlide.presentationId}
|
|
zoomChanger={this.zoomChanger}
|
|
fitToWidthHandler={this.fitToWidthHandler}
|
|
isFullscreen={fullscreenContext}
|
|
fullscreenAction={ACTIONS.SET_FULLSCREEN_ELEMENT}
|
|
/>
|
|
);
|
|
}
|
|
|
|
renderWhiteboardToolbar(svgDimensions) {
|
|
const { currentSlide } = this.props;
|
|
if (!this.isPresentationAccessible()) return null;
|
|
|
|
return (
|
|
<WhiteboardToolbarContainer
|
|
whiteboardId={currentSlide.id}
|
|
height={svgDimensions.height}
|
|
/>
|
|
);
|
|
}
|
|
|
|
renderPresentationDownload() {
|
|
const { presentationIsDownloadable, downloadPresentationUri } = this.props;
|
|
|
|
if (!presentationIsDownloadable) return null;
|
|
|
|
const handleDownloadPresentation = () => {
|
|
window.open(downloadPresentationUri);
|
|
};
|
|
|
|
return (
|
|
<DownloadPresentationButton
|
|
handleDownloadPresentation={handleDownloadPresentation}
|
|
dark
|
|
/>
|
|
);
|
|
}
|
|
|
|
renderPresentationFullscreen() {
|
|
const {
|
|
intl,
|
|
fullscreenElementId,
|
|
} = this.props;
|
|
const { isFullscreen } = this.state;
|
|
|
|
if (!ALLOW_FULLSCREEN) return null;
|
|
|
|
return (
|
|
<FullscreenButtonContainer
|
|
fullscreenRef={this.refPresentationContainer}
|
|
elementName={intl.formatMessage(intlMessages.presentationLabel)}
|
|
elementId={fullscreenElementId}
|
|
isFullscreen={isFullscreen}
|
|
color="muted"
|
|
fullScreenStyle={false}
|
|
className={styles.presentationFullscreen}
|
|
/>
|
|
);
|
|
}
|
|
|
|
renderCurrentPresentationToast() {
|
|
const {
|
|
intl, currentPresentation, userIsPresenter, downloadPresentationUri,
|
|
} = this.props;
|
|
const { downloadable } = currentPresentation;
|
|
|
|
return (
|
|
<div className={styles.innerToastWrapper}>
|
|
<div className={styles.toastIcon}>
|
|
<div className={styles.iconWrapper}>
|
|
<Icon iconName="presentation" />
|
|
</div>
|
|
</div>
|
|
|
|
<div className={styles.toastTextContent} data-test="toastSmallMsg">
|
|
<div>{`${intl.formatMessage(intlMessages.changeNotification)}`}</div>
|
|
<div className={styles.presentationName}>{`${currentPresentation.name}`}</div>
|
|
</div>
|
|
|
|
{downloadable && !userIsPresenter
|
|
? (
|
|
<span className={styles.toastDownload}>
|
|
<div className={toastStyles.separator} />
|
|
<a
|
|
data-test="toastDownload"
|
|
className={styles.downloadBtn}
|
|
aria-label={`${intl.formatMessage(intlMessages.downloadLabel)} ${currentPresentation.name}`}
|
|
href={downloadPresentationUri}
|
|
target="_blank"
|
|
rel="noopener noreferrer"
|
|
>
|
|
{intl.formatMessage(intlMessages.downloadLabel)}
|
|
</a>
|
|
</span>
|
|
) : null}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
render() {
|
|
const {
|
|
userIsPresenter,
|
|
multiUser,
|
|
slidePosition,
|
|
presentationBounds,
|
|
fullscreenContext,
|
|
isMobile,
|
|
layoutType,
|
|
numCameras,
|
|
currentPresentation,
|
|
} = this.props;
|
|
|
|
const {
|
|
showSlide,
|
|
isFullscreen,
|
|
localPosition,
|
|
} = this.state;
|
|
|
|
let viewBoxDimensions;
|
|
|
|
if (userIsPresenter && localPosition) {
|
|
viewBoxDimensions = {
|
|
width: localPosition.width,
|
|
height: localPosition.height,
|
|
};
|
|
} else if (slidePosition) {
|
|
viewBoxDimensions = {
|
|
width: slidePosition.viewBoxWidth,
|
|
height: slidePosition.viewBoxHeight,
|
|
};
|
|
} else {
|
|
viewBoxDimensions = {
|
|
width: 0,
|
|
height: 0,
|
|
};
|
|
}
|
|
|
|
const svgDimensions = this.calculateSize(viewBoxDimensions);
|
|
const svgHeight = svgDimensions.height;
|
|
const svgWidth = svgDimensions.width;
|
|
|
|
const toolbarHeight = this.getToolbarHeight();
|
|
|
|
const { presentationToolbarMinWidth } = DEFAULT_VALUES;
|
|
|
|
const isLargePresentation = (svgWidth > presentationToolbarMinWidth || isMobile)
|
|
&& !(layoutType === LAYOUT_TYPE.VIDEO_FOCUS && numCameras > 0 && !fullscreenContext);
|
|
|
|
const containerWidth = isLargePresentation
|
|
? svgWidth
|
|
: presentationToolbarMinWidth;
|
|
|
|
if (!currentPresentation && this.refPresentationContainer) {
|
|
return (
|
|
<PresentationPlaceholder
|
|
{
|
|
...presentationBounds
|
|
}
|
|
setPresentationRef={this.setPresentationRef}
|
|
/>
|
|
);
|
|
}
|
|
|
|
return (
|
|
<div
|
|
role="region"
|
|
ref={(ref) => { this.refPresentationContainer = ref; }}
|
|
className={styles.presentationContainer}
|
|
style={{
|
|
top: presentationBounds.top,
|
|
left: presentationBounds.left,
|
|
right: presentationBounds.right,
|
|
width: presentationBounds.width,
|
|
height: presentationBounds.height,
|
|
zIndex: fullscreenContext ? presentationBounds.zIndex : undefined,
|
|
backgroundColor: '#06172A',
|
|
}}
|
|
>
|
|
{isFullscreen && <PollingContainer />}
|
|
|
|
<div
|
|
ref={(ref) => { this.refPresentation = ref; }}
|
|
className={styles.presentation}
|
|
>
|
|
<div
|
|
ref={(ref) => { this.refWhiteboardArea = ref; }}
|
|
className={styles.whiteboardSizeAvailable}
|
|
/>
|
|
<div
|
|
className={styles.svgContainer}
|
|
style={{
|
|
height: svgHeight + toolbarHeight,
|
|
}}
|
|
>
|
|
{showSlide && svgWidth > 0 && svgHeight > 0
|
|
? this.renderPresentation(svgDimensions, viewBoxDimensions)
|
|
: null}
|
|
{showSlide && (userIsPresenter || multiUser)
|
|
? this.renderWhiteboardToolbar(svgDimensions)
|
|
: null}
|
|
{showSlide && userIsPresenter
|
|
? (
|
|
<div
|
|
className={styles.presentationToolbar}
|
|
ref={(ref) => { this.refPresentationToolbar = ref; }}
|
|
style={
|
|
{
|
|
width: containerWidth,
|
|
}
|
|
}
|
|
>
|
|
{this.renderPresentationToolbar(svgWidth)}
|
|
</div>
|
|
)
|
|
: null}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|
|
}
|
|
|
|
export default injectIntl(Presentation);
|
|
|
|
Presentation.propTypes = {
|
|
podId: PropTypes.string.isRequired,
|
|
// Defines a boolean value to detect whether a current user is a presenter
|
|
userIsPresenter: PropTypes.bool.isRequired,
|
|
currentSlide: PropTypes.shape({
|
|
presentationId: PropTypes.string.isRequired,
|
|
current: PropTypes.bool.isRequired,
|
|
num: PropTypes.number.isRequired,
|
|
id: PropTypes.string.isRequired,
|
|
imageUri: PropTypes.string.isRequired,
|
|
}),
|
|
slidePosition: PropTypes.shape({
|
|
x: PropTypes.number.isRequired,
|
|
y: PropTypes.number.isRequired,
|
|
height: PropTypes.number.isRequired,
|
|
width: PropTypes.number.isRequired,
|
|
viewBoxWidth: PropTypes.number.isRequired,
|
|
viewBoxHeight: PropTypes.number.isRequired,
|
|
}),
|
|
// current multi-user status
|
|
multiUser: PropTypes.bool.isRequired,
|
|
};
|
|
|
|
Presentation.defaultProps = {
|
|
currentSlide: undefined,
|
|
slidePosition: undefined,
|
|
};
|