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chore: Unify math types, utils and functions (#8389)

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Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
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Márk Tolmács 2024-09-03 00:23:38 +02:00 • committed by GitHub
parent e3d1dee9d0
commit f4dd23fc31
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98 changed files with 4291 additions and 3661 deletions
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51
packages/excalidraw/element/newElement.ts
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@ -30,7 +30,6 @@ import { bumpVersion, newElementWith } from "./mutateElement";
import { getNewGroupIdsForDuplication } from "../groups";
import type { AppState } from "../types";
import { getElementAbsoluteCoords } from ".";
import { adjustXYWithRotation } from "../math";
import { getResizedElementAbsoluteCoords } from "./bounds";
import {
measureText,
@ -48,6 +47,7 @@ import {
} from "../constants";
import type { MarkOptional, Merge, Mutable } from "../utility-types";
import { getLineHeight } from "../fonts";
import type { Radians } from "../../math";
export type ElementConstructorOpts = MarkOptional<
Omit<ExcalidrawGenericElement, "id" | "type" | "isDeleted" | "updated">,
@ -88,7 +88,7 @@ const _newElementBase = <T extends ExcalidrawElement>(
opacity = DEFAULT_ELEMENT_PROPS.opacity,
width = 0,
height = 0,
angle = 0,
angle = 0 as Radians,
groupIds = [],
frameId = null,
index = null,
@ -348,6 +348,53 @@ const getAdjustedDimensions = (
};
};
const adjustXYWithRotation = (
sides: {
n?: boolean;
e?: boolean;
s?: boolean;
w?: boolean;
},
x: number,
y: number,
angle: number,
deltaX1: number,
deltaY1: number,
deltaX2: number,
deltaY2: number,
): [number, number] => {
const cos = Math.cos(angle);
const sin = Math.sin(angle);
if (sides.e && sides.w) {
x += deltaX1 + deltaX2;
} else if (sides.e) {
x += deltaX1 * (1 + cos);
y += deltaX1 * sin;
x += deltaX2 * (1 - cos);
y += deltaX2 * -sin;
} else if (sides.w) {
x += deltaX1 * (1 - cos);
y += deltaX1 * -sin;
x += deltaX2 * (1 + cos);
y += deltaX2 * sin;
}
if (sides.n && sides.s) {
y += deltaY1 + deltaY2;
} else if (sides.n) {
x += deltaY1 * sin;
y += deltaY1 * (1 - cos);
x += deltaY2 * -sin;
y += deltaY2 * (1 + cos);
} else if (sides.s) {
x += deltaY1 * -sin;
y += deltaY1 * (1 + cos);
x += deltaY2 * sin;
y += deltaY2 * (1 - cos);
}
return [x, y];
};
export const refreshTextDimensions = (
textElement: ExcalidrawTextElement,
container: ExcalidrawTextContainer | null,