smig/excalidraw
1
0
Fork 0
mirror of https://github.com/excalidraw/excalidraw.git synced 2025-05-03 10:00:07 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

More refactor

Browse source
This commit is contained in:
Mark Tolmacs 2024-09-25 11:59:27 +02:00
parent 392dd5b0b8
commit b697f63cad
No known key found for this signature in database
18 changed files with 206 additions and 199 deletions
Download patch file Download diff file Expand all files Collapse all files

24
packages/utils/geometry/shape.ts
View file

@ -16,7 +16,7 @@ import type {
Curve,
Ellipse,
GenericPoint,
LineSegment,
Segment,
Polygon,
Radians,
ViewportPoint,
@ -24,7 +24,7 @@ import type {
import {
curve,
ellipse,
lineSegment,
segment,
point,
pointFromArray,
pointFromVector,
@ -63,7 +63,7 @@ import { invariant } from "../../excalidraw/utils";
// this corresponds to a straight line element in the editor but it could also
// be used to model other elements
export type Polyline<Point extends GlobalPoint | LocalPoint | ViewportPoint> =
LineSegment<Point>[];
Segment<Point>[];
// a polycurve is a curve consisting of ther curves, this corresponds to a complex
// curve on the canvas
@ -73,7 +73,7 @@ export type Polycurve<Point extends GlobalPoint | LocalPoint | ViewportPoint> =
export type GeometricShape<Point extends GenericPoint> =
| {
type: "line";
data: LineSegment<Point>;
data: Segment<Point>;
}
| {
type: "polygon";
@ -242,11 +242,11 @@ const polylineFromPoints = <
points: Point[],
): Polyline<Point> => {
let previousPoint: Point = points[0];
const polyline: LineSegment<Point>[] = [];
const polyline: Segment<Point>[] = [];
for (let i = 1; i < points.length; i++) {
const nextPoint = points[i];
polyline.push(lineSegment<Point>(previousPoint, nextPoint));
polyline.push(segment<Point>(previousPoint, nextPoint));
previousPoint = nextPoint;
}
@ -356,7 +356,7 @@ export const segmentIntersectRectangleElement = <
Point extends LocalPoint | GlobalPoint,
>(
element: ExcalidrawBindableElement,
segment: LineSegment<Point>,
s: Segment<Point>,
gap: number = 0,
): Point[] => {
const bounds = [
@ -371,23 +371,23 @@ export const segmentIntersectRectangleElement = <
);
return [
lineSegment(
segment(
pointRotateRads(point(bounds[0], bounds[1]), center, element.angle),
pointRotateRads(point(bounds[2], bounds[1]), center, element.angle),
),
lineSegment(
segment(
pointRotateRads(point(bounds[2], bounds[1]), center, element.angle),
pointRotateRads(point(bounds[2], bounds[3]), center, element.angle),
),
lineSegment(
segment(
pointRotateRads(point(bounds[2], bounds[3]), center, element.angle),
pointRotateRads(point(bounds[0], bounds[3]), center, element.angle),
),
lineSegment(
segment(
pointRotateRads(point(bounds[0], bounds[3]), center, element.angle),
pointRotateRads(point(bounds[0], bounds[1]), center, element.angle),
),
]
.map((s) => segmentsIntersectAt(segment, s))
.map((l) => segmentsIntersectAt(s, l))
.filter((i): i is Point => !!i);
};