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Bounds refactor and duplication removal

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Mark Tolmacs 2024-09-27 15:58:18 +02:00
parent 7b4e989d65
commit 91b6057d9c
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28 changed files with 431 additions and 147 deletions
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17
packages/excalidraw/scene/Shape.ts
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@ -1,7 +1,7 @@
import type { Point as RoughPoint } from "roughjs/bin/geometry";
import type { Drawable, Options } from "roughjs/bin/core";
import type { RoughGenerator } from "roughjs/bin/generator";
import { getArrowheadPoints, getDiamondPoints } from "../element";
import { getArrowheadPoints } from "../element";
import type { ElementShapes } from "./types";
import type {
ExcalidrawElement,
@ -278,6 +278,21 @@ const getArrowheadShapes = (
}
};
export const getDiamondPoints = (element: ExcalidrawElement) => {
// Here we add +1 to avoid these numbers to be 0
// otherwise rough.js will throw an error complaining about it
const topX = Math.floor(element.width / 2) + 1;
const topY = 0;
const rightX = element.width;
const rightY = Math.floor(element.height / 2) + 1;
const bottomX = topX;
const bottomY = element.height;
const leftX = 0;
const leftY = rightY;
return [topX, topY, rightX, rightY, bottomX, bottomY, leftX, leftY];
};
/**
* Generates the roughjs shape for given element.
*