75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
import React, { Component } from 'react';
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import PropTypes from 'prop-types';
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import { withTracker } from 'meteor/react-meteor-data';
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import CursorService from './service';
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import Cursor from './component';
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class CursorContainer extends Component {
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constructor() {
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super();
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this.state = {
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labelBoxWidth: 0,
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labelBoxHeight: 0,
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};
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this.setLabelBoxDimensions = this.setLabelBoxDimensions.bind(this);
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}
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setLabelBoxDimensions(labelBoxWidth, labelBoxHeight) {
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this.setState({
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labelBoxWidth,
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labelBoxHeight,
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});
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}
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render() {
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const { cursorX, cursorY } = this.props;
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const { labelBoxWidth, labelBoxHeight } = this.state;
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if (cursorX > 0 && cursorY > 0) {
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return (
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<Cursor
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cursorX={cursorX}
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cursorY={cursorY}
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labelBoxWidth={labelBoxWidth}
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labelBoxHeight={labelBoxHeight}
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setLabelBoxDimensions={this.setLabelBoxDimensions}
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{...this.props}
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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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}
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export default withTracker((params) => {
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const { cursorId } = params;
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const cursor = CursorService.getCurrentCursor(cursorId);
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if (cursor) {
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const { x: cursorX, y: cursorY, userName } = cursor;
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return {
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cursorX,
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cursorY,
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userName,
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};
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}
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return {
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cursorX: -1,
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cursorY: -1,
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userName: '',
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};
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})(CursorContainer);
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CursorContainer.propTypes = {
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// Defines the 'x' coordinate for the cursor, in percentages of the slide's width
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cursorX: PropTypes.number.isRequired,
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// Defines the 'y' coordinate for the cursor, in percentages of the slide's height
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cursorY: PropTypes.number.isRequired,
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};
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