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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const React = require("devtools/client/shared/vendor/react");
const ReactDOM = require("devtools/client/shared/vendor/react-dom");
const { DOM: dom, PropTypes } = React;
const Draggable = React.createClass({
displayName: "Draggable",
propTypes: {
onMove: PropTypes.func.isRequired,
onStart: PropTypes.func,
onStop: PropTypes.func,
style: PropTypes.object,
className: PropTypes.string
},
startDragging(ev) {
ev.preventDefault();
const doc = ReactDOM.findDOMNode(this).ownerDocument;
doc.addEventListener("mousemove", this.onMove);
doc.addEventListener("mouseup", this.onUp);
this.props.onStart && this.props.onStart();
},
onMove(ev) {
ev.preventDefault();
// Use viewport coordinates so, moving mouse over iframes
// doesn't mangle (relative) coordinates.
this.props.onMove(ev.clientX, ev.clientY);
},
onUp(ev) {
ev.preventDefault();
const doc = ReactDOM.findDOMNode(this).ownerDocument;
doc.removeEventListener("mousemove", this.onMove);
doc.removeEventListener("mouseup", this.onUp);
this.props.onStop && this.props.onStop();
},
render() {
return dom.div({
style: this.props.style,
className: this.props.className,
onMouseDown: this.startDragging
});
}
});
module.exports = Draggable;
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