43 lines
1 KiB
TypeScript
43 lines
1 KiB
TypeScript
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import useHandleEvents from "hooks/useBoundsHandleEvents"
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import styled from "styles"
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import { Edge, Bounds } from "types"
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export default function EdgeHandle({
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size,
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bounds,
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edge,
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}: {
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size: number
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bounds: Bounds
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edge: Edge
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}) {
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const events = useHandleEvents(edge)
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const isHorizontal = edge === Edge.Top || edge === Edge.Bottom
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const isFarEdge = edge === Edge.Right || edge === Edge.Bottom
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return (
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<StyledEdge
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edge={edge}
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x={isHorizontal ? size / 2 : (isFarEdge ? bounds.width : 0) - size / 2}
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y={isHorizontal ? (isFarEdge ? bounds.height : 0) - size / 2 : size / 2}
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width={isHorizontal ? Math.max(0, bounds.width - size) : size}
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height={isHorizontal ? size : Math.max(0, bounds.height - size)}
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{...events}
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/>
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)
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}
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const StyledEdge = styled("rect", {
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stroke: "none",
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fill: "none",
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variants: {
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edge: {
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[Edge.Top]: { cursor: "ns-resize" },
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[Edge.Right]: { cursor: "ew-resize" },
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[Edge.Bottom]: { cursor: "ns-resize" },
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[Edge.Left]: { cursor: "ew-resize" },
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},
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},
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})
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