Xiaohan-Tian
117 lines
2.3 KiB
TypeScript
117 lines
2.3 KiB
TypeScript
import { Expose } from 'class-transformer';
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import type { Selectable } from '../../components/interfaces';
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/**
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* KGRegion - Base class for regions in the DAW
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* Contains position and length information
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*/
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export class KGRegion implements Selectable {
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@Expose()
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protected __type: string = 'KGRegion';
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@Expose()
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protected id: string = '';
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@Expose()
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protected trackId: string = '';
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@Expose()
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protected trackIndex: number = 0;
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@Expose()
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protected name: string = '';
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@Expose()
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protected startFromBeat: number = 0;
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@Expose()
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protected length: number = 0;
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@Expose()
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protected selected: boolean = false;
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constructor(id: string, trackId: string, trackIndex: number, name: string, startFromBeat: number = 0, length: number = 0) {
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this.id = id;
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this.trackId = trackId;
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this.trackIndex = trackIndex;
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this.name = name;
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this.startFromBeat = startFromBeat;
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this.length = length;
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this.selected = false;
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}
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// Getters
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public getId(): string {
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return this.id;
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}
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public getTrackId(): string {
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return this.trackId;
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}
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public getTrackIndex(): number {
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return this.trackIndex;
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}
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public getName(): string {
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return this.name;
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}
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public getStartFromBeat(): number {
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return this.startFromBeat;
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}
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public getLength(): number {
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return this.length;
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}
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// Setters
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public setId(id: string): void {
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this.id = id;
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}
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public setTrackId(trackId: string): void {
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this.trackId = trackId;
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}
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public setTrackIndex(trackIndex: number): void {
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this.trackIndex = trackIndex;
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}
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public setName(name: string): void {
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this.name = name;
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}
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public setStartFromBeat(startFromBeat: number): void {
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this.startFromBeat = startFromBeat;
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}
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public setLength(length: number): void {
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this.length = length;
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}
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// interface methods
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public select(): void {
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this.selected = true;
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}
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public deselect(): void {
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this.selected = false;
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}
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public isSelected(): boolean {
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return this.selected;
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}
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// Type identification method for performance-optimized instanceof checks
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public getRootType(): string {
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return 'KGRegion';
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}
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// Current type identification for copy/paste operations
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public getCurrentType(): string {
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return 'KGRegion';
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}
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}
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