120 lines
3.0 KiB
TypeScript
120 lines
3.0 KiB
TypeScript
import DxfArrayScanner, { IGroup } from '../DxfArrayScanner';
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import * as helpers from '../ParseHelpers'
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import IGeometry, { IEntity, IPoint } from './geomtry';
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export interface IAttdefEntity extends IEntity {
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scale: number;
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textStyle: 'STANDARD' | string;
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text: string;
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tag: string;
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prompt: string;
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startPoint: IPoint;
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endPoint: IPoint;
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thickness: number;
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textHeight: number;
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rotation: number;
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obliqueAngle: number;
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invisible: boolean;
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constant: boolean;
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verificationRequired: boolean;
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preset: boolean;
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backwards: boolean;
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mirrored: boolean;
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horizontalJustification: number;
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fieldLength: number;
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verticalJustification: number;
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extrusionDirectionX: number;
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extrusionDirectionY: number;
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extrusionDirectionZ: number;
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}
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export default class Attdef implements IGeometry {
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public ForEntityName = 'ATTDEF' as const;
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public parseEntity(scanner: DxfArrayScanner, curr: IGroup) {
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const entity = {
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type: curr.value,
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scale: 1,
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textStyle: 'STANDARD'
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} as IAttdefEntity;
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curr = scanner.next();
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while (!scanner.isEOF()) {
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if (curr.code === 0) {
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break;
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}
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switch (curr.code) {
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case 1:
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entity.text = curr.value as string;
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break;
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case 2:
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entity.tag = curr.value as string;
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break;
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case 3:
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entity.prompt = curr.value as string;
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break;
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case 7:
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entity.textStyle = curr.value as string;
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break;
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case 10: // X coordinate of 'first alignment point'
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entity.startPoint = helpers.parsePoint(scanner);
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break;
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case 11: // X coordinate of 'second alignment point'
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entity.endPoint = helpers.parsePoint(scanner);
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break;
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case 39:
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entity.thickness = curr.value as number;
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break;
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case 40:
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entity.textHeight = curr.value as number;
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break;
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case 41:
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entity.scale = curr.value as number;
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break;
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case 50:
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entity.rotation = curr.value as number;
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break;
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case 51:
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entity.obliqueAngle = curr.value as number;
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break;
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case 70:
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entity.invisible = !!((curr.value as number) & 0x01);
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entity.constant = !!((curr.value as number) & 0x02);
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entity.verificationRequired = !!((curr.value as number) & 0x04);
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entity.preset = !!((curr.value as number) & 0x08);
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break;
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case 71:
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entity.backwards = !!((curr.value as number) & 0x02);
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entity.mirrored = !!((curr.value as number) & 0x04);
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break;
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case 72:
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// TODO: enum values?
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entity.horizontalJustification = curr.value as number;
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break;
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case 73:
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entity.fieldLength = curr.value as number;
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break;
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case 74:
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// TODO: enum values?
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entity.verticalJustification = curr.value as number;
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break;
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case 100:
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break;
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case 210:
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entity.extrusionDirectionX = curr.value as number;
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break;
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case 220:
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entity.extrusionDirectionY = curr.value as number;
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break;
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case 230:
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entity.extrusionDirectionZ = curr.value as number;
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break;
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default:
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helpers.checkCommonEntityProperties(entity, curr, scanner);
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break;
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}
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curr = scanner.next();
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}
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return entity;
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}
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}
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