@realsee/dnalogel
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TypeScript
import { BaseObject, type BaseImportData, type BaseObjectConfig } from '../Base';
import * as THREE from 'three';
import { AreaMesh, type AreaStyle } from '../../Meshes/Area';
import { PolygonEditor } from './Editor';
import type { PointSelector } from '../../../shared-utils/three/PointSelector';
import type { LiteralString } from '../../../typings/utils.type';
import type { PolygonData, PolygonStyle } from '../../Meshes/Polygon';
import type { CreateLimitConfig, PolygonDrawConfig } from '../../typings/style';
export interface PolygonImportData extends BaseImportData, PolygonData {
type: LiteralString<'Polygon'>;
style?: Partial<AreaStyle>;
}
export type PolygonCreateConfig = Partial<PolygonStyle & CreateLimitConfig & PolygonDrawConfig> & {
onPointPlaced?: (points: THREE.Vector3[]) => void;
onUndo?: () => void;
onRedo?: () => void;
/**
* @description 检测到自相交时的回调
* @param point 尝试添加但被拒绝的点坐标
*/
__onSelfIntersect?: (point: THREE.Vector3) => void;
/**
* @description 将要添加的下一个点
*/
__onWillAddPoint?: (point: THREE.Vector3, points: THREE.Vector3[]) => void;
/**
* @description 检测是否自相交，如果自交，禁止添加下一个点
* @default false
*/
experimental_self_intersect_check?: boolean;
/**
* 最多允许能添加的点数
*/
experimental_max_point_count?: number;
};
export declare class Polygon extends BaseObject<PolygonImportData> {
readonly type = "Polygon";
areaMesh: AreaMesh;
private historyStack;
private currentHistoryIndex;
private maxHistorySize;
get editor(): PolygonEditor;
_editor: PolygonEditor;
private creatingObject?;
private updateCreationPointMeshes;
get data(): {
points: [number, number, number][];
style: {
color: number;
lineColor: number;
lineWidth: number;
};
id: string;
type: string;
};
constructor(data?: PolygonImportData, config?: Partial<BaseObjectConfig>);
setData(data: Partial<PolygonImportData>): void;
highlight(): void;
unhighlight(): void;
canUndo(): boolean;
canRedo(): boolean;
undo(): void;
redo(): void;
/**
* 记录当前状态到历史记录
*/
recordHistory(): void;
/**
* 恢复快照
*/
private restoreSnapshot;
create(params?: PolygonCreateConfig): Promise<void>;
}
export declare function createPolygon(areaMesh: AreaMesh, pointSelector: PointSelector, config?: PolygonCreateConfig): {
finished: Promise<void>;
canUndo: () => boolean;
canRedo: () => boolean;
undo: () => void;
redo: () => void;
};