react-reactdnr采用Reactjs构建的可拖动和可调整大小的窗口

# react-DnR ============== Draggable and Resizable window build with React.js. Try it out here: http://yongxu.ren/react-DnR/ Installation ============ The easiest way to use react-DnR is to install it from npm and include it in your React build process (using [Webpack](http://webpack.github.io/), [Browserify](http://browserify.org/), etc). ``` npm install --save react-dnr ``` Example ===== ```jsx import React from "react"; import ReactDOM from "react-dom"; import DnR from '../modules/DnR'; import {OSXTheme, WindowsTheme} from '../modules/themes'; const paneStyle = { width: '80%', height: '50%', top: '25%', left: '10%', backgroundColor: 'rgba(0, 0, 0, 0.2)' }; const buttonStyle = { paddingLeft: 10, textAlign: 'center' }; class App extends React.Component { constructor(props) { super(props); this.state = { minimize: false }; this.OSX = OSXTheme({ title: 'OSX Theme', onClose: ()=>this.refs.subdnr.minimize(), onMinimize: ()=>this.refs.subdnr.minimize(), onMaximize: ()=>this.refs.subdnr.maximize(), }); this.Windows = WindowsTheme({ title: 'React DnR', onClose: ()=>this.refs.dnr.minimize(), onMinimize: ()=>this.refs.dnr.minimize(), onMaximize: ()=>this.refs.dnr.maximize(), }); } render() { return ( <div style={{ background:'#3a7bd5', top: 0, left : 0, width: '100%', height: '100%', position: 'fixed', backgroundImage: `url(${require('../img/bg1.png')})` }}> <div style={{ display: 'flex', alignItems: 'center', verticalAlign: 'baseline', padding: 10, }}> <button style={buttonStyle} onClick={()=>this.refs.dnr.minimize()}> minimize </button> <button style={buttonStyle} onClick={()=>this.refs.dnr.maximize()}> maximize </button> <button style={buttonStyle} onClick={()=>this.refs.dnr.restore()}> restore </button> </div> <DnR ref='dnr' {...this.Windows} cursorRemap={(c) => c === 'move' ? 'default' : null} style={paneStyle}> <button onClick={()=>this.refs.subdnr.minimize()}> minimize </button> <button onClick={()=>this.refs.subdnr.transform({ top: 0, left: 0, width: this.refs.dnr.getFrameRect().width, height: this.refs.dnr.getFrameRect().height})}> maximize </button> <button onClick={()=>this.refs.subdnr.restore()}> restore </button> <DnR ref='subdnr' {...this.OSX} cursorRemap={(c) => c === 'move' ? 'default' : null} style={paneStyle} boundary={{top: 0}}> content </DnR> </DnR> </div> ); } } ReactDOM.render(<App/>, document.getElementById("main")); ```