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| 1 | +// Copyright (c) 2019 Uber Technologies, Inc. |
| 2 | +// |
| 3 | +// Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 | +// of this software and associated documentation files (the "Software"), to deal |
| 5 | +// in the Software without restriction, including without limitation the rights |
| 6 | +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 | +// copies of the Software, and to permit persons to whom the Software is |
| 8 | +// furnished to do so, subject to the following conditions: |
| 9 | +// |
| 10 | +// The above copyright notice and this permission notice shall be included in |
| 11 | +// all copies or substantial portions of the Software. |
| 12 | +// |
| 13 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 | +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 | +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 | +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 | +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 | +// THE SOFTWARE. |
| 20 | +import React, {useEffect, useState, useRef} from 'react'; |
| 21 | +import {StreetscapeJupyter} from './component'; |
| 22 | + |
| 23 | +export const STREETSCAPE_GL_JUPYTER_VERSION = '__PACKAGE_VERSION__'; |
| 24 | + |
| 25 | +function App(props) { |
| 26 | + const rootElm = useRef(null); |
| 27 | + const [windowDimension, setDimension] = useState({}); |
| 28 | + |
| 29 | + const handleResize = () => { |
| 30 | + if (!rootElm.current) { |
| 31 | + return; |
| 32 | + } |
| 33 | + |
| 34 | + const width = rootElm.current.offsetWidth; |
| 35 | + const height = rootElm.current.offsetHeight; |
| 36 | + const dimensionToSet = { |
| 37 | + ...(width && width !== windowDimension.width ? {width} : {}), |
| 38 | + ...(height && height !== windowDimension.height ? {height} : {}) |
| 39 | + }; |
| 40 | + |
| 41 | + setDimension(dimensionToSet); |
| 42 | + }; |
| 43 | + |
| 44 | + // in Jupyter Lab, parent component has transition when window resize. |
| 45 | + // need to delay call to get the final parent width, |
| 46 | + const resizeDelay = () => window.setTimeout(handleResize, 500); |
| 47 | + |
| 48 | + useEffect(() => { |
| 49 | + window.addEventListener('resize', resizeDelay); |
| 50 | + return () => window.removeEventListener('resize', resizeDelay); |
| 51 | + }, []); |
| 52 | + |
| 53 | + return ( |
| 54 | + <div |
| 55 | + style={{width: '100%', height: `100%`}} |
| 56 | + ref={rootElm} |
| 57 | + className="streetscapegl-widget-container" |
| 58 | + > |
| 59 | + <StreetscapeJupyter /> |
| 60 | + <div style={{position: 'absolute', top: 0, right: 0}}> |
| 61 | + Ver: {STREETSCAPE_GL_JUPYTER_VERSION} |
| 62 | + </div> |
| 63 | + </div> |
| 64 | + ); |
| 65 | +} |
| 66 | + |
| 67 | +export default App; |
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