62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
import { useRef } from "react";
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import { Line } from "react-konva";
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import Konva from "konva";
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import type { ShapeProps } from "./types";
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const PencilShape = ({ obj, isSelected, onSelect, onUpdate, draggable }: ShapeProps) => {
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const shapeRef = useRef<Konva.Line>(null);
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const points = obj.points ?? [];
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if (points.length < 4) return null;
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const actualStrokeWidth = obj.strokeWidth ?? 3;
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const hasStroke = actualStrokeWidth > 0;
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const displayStroke = isSelected
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? (hasStroke ? obj.stroke : "#3b82f6")
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: (hasStroke ? obj.stroke : "#000000");
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const displayStrokeWidth = isSelected
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? (hasStroke ? actualStrokeWidth : 3)
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: actualStrokeWidth;
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return (
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<Line
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ref={shapeRef}
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id={obj.id}
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name="canvas-object"
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x={obj.x}
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y={obj.y}
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points={points}
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closed={false}
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stroke={displayStroke}
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strokeWidth={displayStrokeWidth}
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tension={obj.tension ?? 0.5}
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lineCap="round"
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lineJoin="round"
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hitStrokeWidth={Math.max(20, displayStrokeWidth + 10)}
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perfectDrawEnabled={false}
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rotation={obj.rotation ?? 0}
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opacity={(obj.opacity ?? 100) / 100}
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draggable={draggable}
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onClick={(e) => {
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if (shapeRef.current) {
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onSelect(obj.id, shapeRef.current, e);
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}
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}}
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onDragMove={(e) => {
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e.target.getLayer()?.batchDraw();
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}}
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onDragEnd={(e) => {
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const node = e.target;
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onUpdate(obj.id, {
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x: node.x(),
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y: node.y(),
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});
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}}
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/>
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);
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};
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export default PencilShape;
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