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Type ResizeTarget

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This commit is contained in:
Jordan Eldredge 2018-09-28 07:23:15 -07:00
parent 29c12c656a
commit f1e06accf7
1 changed files with 13 additions and 20 deletions
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33
js/components/ResizeTarget.js → js/components/ResizeTarget.tsx
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@ -1,12 +1,19 @@
import React from "react";
import PropTypes from "prop-types";
import {
WINDOW_RESIZE_SEGMENT_WIDTH,
WINDOW_RESIZE_SEGMENT_HEIGHT
} from "../constants";
export default class ResizeTarget extends React.Component {
handleMouseDown = e => {
type Size = [number, number];
interface Props {
currentSize: Size;
setWindowSize(size: Size): void;
widthOnly: boolean;
}
export default class ResizeTarget extends React.Component<Props> {
handleMouseDown = (e: React.MouseEvent) => {
// Prevent dragging from highlighting text.
e.preventDefault();
const [width, height] = this.props.currentSize;
@ -15,7 +22,7 @@ export default class ResizeTarget extends React.Component {
y: e.clientY
};
const handleMove = ee => {
const handleMove = (ee: MouseEvent) => {
const x = ee.clientX - mouseStart.x;
const y = ee.clientY - mouseStart.y;
@ -28,7 +35,7 @@ export default class ResizeTarget extends React.Component {
? width
: Math.max(0, height + Math.round(y / WINDOW_RESIZE_SEGMENT_HEIGHT));
const newSize = [newWidth, newHeight];
const newSize: Size = [newWidth, newHeight];
this.props.setWindowSize(newSize);
};
@ -40,26 +47,12 @@ export default class ResizeTarget extends React.Component {
};
render() {
/* eslint-disable no-unused-vars */
const {
currentSize,
setWindowSize,
widthOnly,
...passThroughProps
} = this.props;
/* eslint-enable no-unused-vars */
return (
<div
ref={node => (this.node = node)}
onMouseDown={this.handleMouseDown}
{...passThroughProps}
/>
);
return <div onMouseDown={this.handleMouseDown} {...passThroughProps} />;
}
}
ResizeTarget.propTypes = {
currentSize: PropTypes.arrayOf(PropTypes.number).isRequired,
setWindowSize: PropTypes.func.isRequired,
widthOnly: PropTypes.bool
};