feat(All):Initial

2025-10-04 23:36:07 +08:00
commit 2b4e5d2668
1321 changed files with 415958 additions and 0 deletions
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+
+import DxfArrayScanner, { IGroup } from '../DxfArrayScanner';
+import * as helpers from '../ParseHelpers'
+import IGeometry, { IEntity, IPoint } from './geomtry';
+
+export interface ILineEntity extends IEntity{
+	vertices: IPoint[];
+	extrusionDirection: IPoint;
+}
+
+export default class Line implements IGeometry{
+	public ForEntityName= 'LINE' as const;
+	public parseEntity(scanner: DxfArrayScanner, curr: IGroup) {
+		const entity = { type: curr.value, vertices: [] as IPoint[] } as ILineEntity;
+		curr = scanner.next();
+		while(!scanner.isEOF()) {
+				if(curr.code === 0) break;
+
+				switch(curr.code) {
+						case 10: // X coordinate of point
+								entity.vertices.unshift(helpers.parsePoint(scanner));
+								break;
+						case 11:
+								entity.vertices.push(helpers.parsePoint(scanner));
+								break;
+						case 210:
+								entity.extrusionDirection = helpers.parsePoint(scanner);
+								break;
+						case 100:
+								break;
+						default:
+								helpers.checkCommonEntityProperties(entity, curr, scanner);
+								break;
+				}
+				
+				curr = scanner.next();
+		}
+		return entity;
+	}
+}