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import React from "react"
import ReactDOM from "react-dom"
import _ from "lodash"
export var Splitter = React.createClass({
getDefaultProps: function () {
return {
axis: "x"
};
},
getInitialState: function () {
return {
applied: false,
startX: false,
startY: false
};
},
onMouseDown: function (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: function () {
ReactDOM.findDOMNode(this).style.transform = "";
window.removeEventListener("dragend", this.onDragEnd);
window.removeEventListener("mouseup", this.onMouseUp);
window.removeEventListener("mousemove", this.onMouseMove);
},
onMouseUp: function (e) {
this.onDragEnd();
var node = ReactDOM.findDOMNode(this);
var prev = node.previousElementSibling;
var next = node.nextElementSibling;
var dX = e.pageX - this.state.startX;
var dY = e.pageY - this.state.startY;
var flexBasis;
if (this.props.axis === "x") {
flexBasis = prev.offsetWidth + dX;
} else {
flexBasis = prev.offsetHeight + dY;
}
prev.style.flex = "0 0 " + Math.max(0, flexBasis) + "px";
next.style.flex = "1 1 auto";
this.setState({
applied: true
});
this.onResize();
},
onMouseMove: function (e) {
var dX = 0, 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: function () {
// Trigger a global resize event. This notifies components that employ virtual scrolling
// that their viewport may have changed.
window.setTimeout(function () {
window.dispatchEvent(new CustomEvent("resize"));
}, 1);
},
reset: function (willUnmount) {
if (!this.state.applied) {
return;
}
var node = ReactDOM.findDOMNode(this);
var prev = node.previousElementSibling;
var next = node.nextElementSibling;
prev.style.flex = "";
next.style.flex = "";
if (!willUnmount) {
this.setState({
applied: false
});
}
this.onResize();
},
componentWillUnmount: function () {
this.reset(true);
},
render: function () {
var className = "splitter";
if (this.props.axis === "x") {
className += " splitter-x";
} else {
className += " splitter-y";
}
return (
<div className={className}>
<div onMouseDown={this.onMouseDown} draggable="true"></div>
</div>
);
}
});
export const ToggleComponent = (props) =>
<div
className={"btn " + (props.checked ? "btn-primary" : "btn-default")}
onClick={props.onToggleChanged}>
<span><i className={"fa " + (props.checked ? "fa-check-square-o" : "fa-square-o")}></i> {props.name}</span>
</div>
ToggleComponent.propTypes = {
name: React.PropTypes.string.isRequired,
onToggleChanged: React.PropTypes.func.isRequired
}
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