Merge pull request #1267 from gzzhanghao/components

[web] Working on components

4 files changed, 184 insertions, 0 deletions

diff --git a/web/src/js/components/common/Button.jsx b/web/src/js/components/common/Button.jsx
new file mode 100644
index 00000000..cc2fe9dd
--- /dev/null
+++ b/web/src/js/components/common/Button.jsx
@@ -0,0 +1,16 @@
+import React, { PropTypes } from 'react'
+
+Button.propTypes = {
+    onClick: PropTypes.func.isRequired,
+    text: PropTypes.string.isRequired
+}
+
+export default function Button({ onClick, text, icon }) {
+    return (
+        <div className={"btn btn-default"} onClick={onClick}>
+            <i className={"fa fa-fw " + icon}/>
+            &nbsp;
+            {text}
+        </div>
+    )
+}
diff --git a/web/src/js/components/common/Splitter.jsx b/web/src/js/components/common/Splitter.jsx
new file mode 100644
index 00000000..9d22b6fd
--- /dev/null
+++ b/web/src/js/components/common/Splitter.jsx
@@ -0,0 +1,99 @@
+import React, { Component } from 'react'
+import ReactDOM from 'react-dom'
+import classnames from 'classnames'
+
+export default class Splitter extends Component {
+
+    static defaultProps = { axis: 'x' }
+
+    constructor(props, context) {
+        super(props, context)
+
+        this.state = { applied: false, startX: false, startY: false }
+
+        this.onMouseMove = this.onMouseMove.bind(this)
+        this.onMouseUp = this.onMouseUp.bind(this)
+        this.onDragEnd = this.onDragEnd.bind(this)
+    }
+
+    onMouseDown(e) {
+        this.setState({ startX: e.pageX, startY: e.pageY })
+
+        window.addEventListener('mousemove', this.onMouseMove)
+        window.addEventListener('mouseup', this.onMouseUp)
+        // Occasionally, only a dragEnd event is triggered, but no mouseUp.
+        window.addEventListener('dragend', this.onDragEnd)
+    }
+
+    onDragEnd() {
+        ReactDOM.findDOMNode(this).style.transform = ''
+
+        window.removeEventListener('dragend', this.onDragEnd)
+        window.removeEventListener('mouseup', this.onMouseUp)
+        window.removeEventListener('mousemove', this.onMouseMove)
+    }
+
+    onMouseUp(e) {
+        this.onDragEnd()
+
+        const node = ReactDOM.findDOMNode(this)
+        const prev = node.previousElementSibling
+
+        let flexBasis = prev.offsetHeight + e.pageY - this.state.startY
+
+        if (this.props.axis === 'x') {
+            flexBasis = prev.offsetWidth + e.pageX - this.state.startX
+        }
+
+        prev.style.flex = `0 0 ${Math.max(0, flexBasis)}px`
+        node.nextElementSibling.style.flex = '1 1 auto'
+
+        this.setState({ applied: true })
+        this.onResize()
+    }
+
+    onMouseMove(e) {
+        let dX = 0
+        let dY = 0
+        if (this.props.axis === 'x') {
+            dX = e.pageX - this.state.startX
+        } else {
+            dY = e.pageY - this.state.startY
+        }
+        ReactDOM.findDOMNode(this).style.transform = `translate(${dX}px, ${dY}px)`
+    }
+
+    onResize() {
+        // Trigger a global resize event. This notifies components that employ virtual scrolling
+        // that their viewport may have changed.
+        window.setTimeout(() => window.dispatchEvent(new CustomEvent('resize')), 1)
+    }
+
+    reset(willUnmount) {
+        if (!this.state.applied) {
+            return
+        }
+
+        const node = ReactDOM.findDOMNode(this)
+
+        node.previousElementSibling.style.flex = ''
+        node.nextElementSibling.style.flex = ''
+
+        if (!willUnmount) {
+            this.setState({ applied: false })
+        }
+        this.onResize()
+    }
+
+    componentWillUnmount() {
+        this.reset(true)
+    }
+
+    render() {
+        return (
+            <div className={classnames('splitter', this.props.axis === 'x' ? 'splitter-x' : 'splitter-y')}>
+                <div onMouseDown={this.onMouseDown} draggable="true"></div>
+            </div>
+        )
+    }
+}
diff --git a/web/src/js/components/common/ToggleButton.jsx b/web/src/js/components/common/ToggleButton.jsx
new file mode 100644
index 00000000..6027728b
--- /dev/null
+++ b/web/src/js/components/common/ToggleButton.jsx
@@ -0,0 +1,17 @@
+import React, { PropTypes } from 'react'
+
+ToggleButton.propTypes = {
+    checked: PropTypes.bool.isRequired,
+    onToggle: PropTypes.func.isRequired,
+    text: PropTypes.string.isRequired
+}
+
+export default function ToggleButton({ checked, onToggle, text }) {
+    return (
+        <div className={"btn btn-toggle " + (checked ? "btn-primary" : "btn-default")} onClick={onToggle}>
+            <i className={"fa fa-fw " + (checked ? "fa-check-square-o" : "fa-square-o")}/>
+            &nbsp;
+            {text}
+        </div>
+    )
+}
diff --git a/web/src/js/components/common/ToggleInputButton.jsx b/web/src/js/components/common/ToggleInputButton.jsx
new file mode 100644
index 00000000..25d620ae
--- /dev/null
+++ b/web/src/js/components/common/ToggleInputButton.jsx
@@ -0,0 +1,52 @@
+import React, { Component, PropTypes } from 'react'
+import classnames from 'classnames'
+import { Key } from '../../utils'
+
+export default class ToggleInputButton extends Component {
+
+    static propTypes = {
+        name: PropTypes.string.isRequired,
+        txt: PropTypes.string.isRequired,
+        onToggleChanged: PropTypes.func.isRequired
+    }
+
+    constructor(props) {
+        super(props)
+        this.state = { txt: props.txt }
+    }
+
+    onChange(e) {
+        this.setState({ txt: e.target.value })
+    }
+
+    onKeyDown(e) {
+        e.stopPropagation()
+        if (e.keyCode === Key.ENTER) {
+            this.props.onToggleChanged(this.state.txt)
+        }
+    }
+
+    render() {
+        return (
+            <div className="input-group toggle-input-btn">
+                <span className="input-group-btn"
+                      onClick={() => this.props.onToggleChanged(this.state.txt)}>
+                    <div className={classnames('btn', this.props.checked ? 'btn-primary' : 'btn-default')}>
+                        <span className={classnames('fa', this.props.checked ? 'fa-check-square-o' : 'fa-square-o')}/>
+                        &nbsp;
+                        {this.props.name}
+                    </div>
+                </span>
+                <input
+                    className="form-control"
+                    placeholder={this.props.placeholder}
+                    disabled={this.props.checked}
+                    value={this.state.txt}
+                    type={this.props.inputType}
+                    onChange={e => this.onChange(e)}
+                    onKeyDown={e => this.onKeyDown(e)}
+                />
+            </div>
+        )
+    }
+}