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import React from "react";
import _ from "lodash";
import RGL, { WidthProvider } from "react-grid-layout";
const ReactGridLayout = WidthProvider(RGL);
export default class MinMaxLayout extends React.PureComponent {
static defaultProps = {
isDraggable: true,
isResizable: true,
items: 20,
rowHeight: 30,
onLayoutChange: function() {},
cols: 12
};
generateDOM() {
// Generate items with properties from the layout, rather than pass the layout directly
const layout = this.generateLayout();
return _.map(layout, function(l) {
const mins = [l.minW, l.minH],
maxes = [l.maxW, l.maxH];
return (
<div key={l.i} data-grid={l}>
<span className="text">{l.i}</span>
<div className="minMax">{"min:" + mins + " - max:" + maxes}</div>
</div>
);
});
}
generateLayout() {
const p = this.props;
return _.map(new Array(p.items), function(item, i) {
const minW = _.random(1, 6),
minH = _.random(1, 6);
const maxW = _.random(minW, 6),
maxH = _.random(minH, 6);
const w = _.random(minW, maxW);
const y = _.random(minH, maxH);
return {
x: (i * 2) % 12,
y: Math.floor(i / 6) * y,
w,
h: y,
i: i.toString(),
minW,
maxW,
minH,
maxH
};
});
}
onLayoutChange(layout) {
this.props.onLayoutChange(layout);
}
render() {
return (
<ReactGridLayout onLayoutChange={this.onLayoutChange} {...this.props}>
{this.generateDOM()}
</ReactGridLayout>
);
}
}
if (process.env.STATIC_EXAMPLES === true) {
import("../test-hook.jsx").then(fn => fn.default(MinMaxLayout));
}
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