52 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import React from 'react';
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| import PropTypes from 'prop-types';
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| import Motion from '../../ui/util/optional_motion';
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| import spring from 'react-motion/lib/spring';
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| import { FormattedMessage } from 'react-intl';
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| 
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| export default class UploadArea extends React.PureComponent {
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| 
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|   static propTypes = {
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|     active: PropTypes.bool,
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|     onClose: PropTypes.func,
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|   };
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| 
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|   handleKeyUp = (e) => {
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|     const keyCode = e.keyCode;
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|     if (this.props.active) {
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|       switch(keyCode) {
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|       case 27:
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|         e.preventDefault();
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|         e.stopPropagation();
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|         this.props.onClose();
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|         break;
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|       }
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|     }
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|   }
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| 
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|   componentDidMount () {
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|     window.addEventListener('keyup', this.handleKeyUp, false);
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|   }
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| 
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|   componentWillUnmount () {
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|     window.removeEventListener('keyup', this.handleKeyUp);
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|   }
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| 
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|   render () {
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|     const { active } = this.props;
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| 
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|     return (
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|       <Motion defaultStyle={{ backgroundOpacity: 0, backgroundScale: 0.95 }} style={{ backgroundOpacity: spring(active ? 1 : 0, { stiffness: 150, damping: 15 }), backgroundScale: spring(active ? 1 : 0.95, { stiffness: 200, damping: 3 }) }}>
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|         {({ backgroundOpacity, backgroundScale }) => (
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|           <div className='upload-area' style={{ visibility: active ? 'visible' : 'hidden', opacity: backgroundOpacity }}>
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|             <div className='upload-area__drop'>
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|               <div className='upload-area__background' style={{ transform: `scale(${backgroundScale})` }} />
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|               <div className='upload-area__content'><FormattedMessage id='upload_area.title' defaultMessage='Drag & drop to upload' /></div>
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|             </div>
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|           </div>
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|         )}
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|       </Motion>
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|     );
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|   }
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| 
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| }
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