50 lines
1.2 KiB
TypeScript
50 lines
1.2 KiB
TypeScript
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import { GearBase } from './GearBase';
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import type { GObject } from '../core/GObject';
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/**
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* GearIcon
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*
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* Controls object icon based on controller state.
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* 根据控制器状态控制对象图标
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*/
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export class GearIcon extends GearBase {
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private _storage: Map<string, string> = new Map();
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private _default: string = '';
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constructor(owner: GObject) {
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super(owner);
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}
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protected init(): void {
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this._default = this.owner.icon ?? '';
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this._storage.clear();
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}
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public apply(): void {
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if (!this._controller) return;
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const icon = this._storage.get(this._controller.selectedPageId) ?? this._default;
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this.owner._gearLocked = true;
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this.owner.icon = icon;
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this.owner._gearLocked = false;
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}
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public updateState(): void {
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if (!this._controller) return;
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this._storage.set(this._controller.selectedPageId, this.owner.icon ?? '');
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}
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/**
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* Add status
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* 添加状态
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*/
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public addStatus(pageId: string | null, icon: string): void {
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if (pageId === null) {
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this._default = icon;
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} else {
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this._storage.set(pageId, icon);
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}
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}
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}
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