709 lines
14 KiB
Markdown
709 lines
14 KiB
Markdown
# Components 模块文档
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## 模块概述
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| 项目 | 内容 |
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|------|------|
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| **模块名** | components |
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| **职责** | 提供 BIM SDK 的所有引擎组件（3D / 2D / 720）和 UI 组件 |
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| **公开 API** | 3 个引擎组件 + 20+ UI 组件 |
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| **状态** | ✅ 稳定 |
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## 代码地图
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```
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src/components/
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├── engine/ # 3D 引擎组件 (包装 iflow-engine-base)
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├── engine-2d/ # 2D 图纸引擎组件 (包装 createEngine2d)
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├── engine-720/ # 720° 全景引擎组件 (包装 createEngine720)
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├── dialog/ # 通用弹窗组件
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├── tree/ # 树形控件组件
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├── menu/ # 菜单组件
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├── button-group/ # 按钮组件
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├── collapse/ # 折叠面板组件
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├── tab/ # 标签页组件
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├── description/ # 描述列表组件
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├── measure-panel/ # 测量面板组件
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├── section-plane-panel/ # 平面剖切面板
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├── section-axis-panel/ # 轴向剖切面板
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├── section-box-panel/ # 剖切盒面板
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├── walk-control-panel/ # 漫游控制面板
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├── walk-path-panel/ # 漫游路径面板
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├── walk-plan-view-panel/ # 漫游平面图面板
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├── right-key/ # 右键菜单组件
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└── map-panel/ # 地图面板组件
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## 组件接口
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所有组件实现统一接口：
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```typescript
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interface IBimComponent {
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element: HTMLElement;
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init(): void;
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setTheme(theme: ThemeConfig): void;
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setLocales?(): void;
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destroy(): void;
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}
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```
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---
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## Engine（3D 引擎组件）
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### 概述
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包装第三方 3D 引擎 SDK，提供模型加载、视角控制、测量功能。仅由 `BimEngine` 通过 `EngineManager` 使用。
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### 配置
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```typescript
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interface EngineOptions {
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container: HTMLElement;
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backgroundColor?: number | string;
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version?: 'v1' | 'v2';
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showStats?: boolean;
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showViewCube?: boolean;
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}
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```
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### API
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```typescript
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class Engine implements IBimComponent {
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init(): void;
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loadModel(url: string, options?: ModelLoadOptions): void;
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CameraGoHome(): void;
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activateMeasure(mode: MeasureMode): void;
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deactivateMeasure(): void;
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onRawEvent(event: string, handler: Function): void;
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offRawEvent(event: string, handler: Function): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## Engine2d（2D 图纸引擎组件）
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### 概述
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包装 `createEngine2d()`，提供 2D CAD/DWG 图纸加载与查看。由 `BimEngine2d` 直接使用，跳过 Manager 层。
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### 配置
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```typescript
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interface Engine2dOptions {
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container: HTMLElement;
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backgroundColor?: number;
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gridEnabled?: boolean;
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axesEnabled?: boolean;
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selectionColor?: number;
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highlightColor?: number;
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enablePerformanceMonitoring?: boolean;
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}
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```
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### API
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```typescript
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class Engine2d implements IBimComponent {
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init(): void;
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loadDrawing(url: string, options?: DrawingLoadOptions): Promise<void>;
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getLayers(): Drawing2dLayer[];
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setLayerVisible(name: string, visible: boolean): void;
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resetView(): void;
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fitToView(): void;
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setZoom(zoom: number): void;
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getZoom(): number;
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onRawEvent(event: string, handler: Function): void;
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offRawEvent(event: string, handler: Function): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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### 相关类型
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```typescript
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interface DrawingLoadOptions {
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chunkSize?: number;
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enableChunkedLoading?: boolean;
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enableValidation?: boolean;
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}
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interface Drawing2dLayer {
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name: string;
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visible: boolean;
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}
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```
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---
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## Engine720（720° 全景引擎组件）
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### 概述
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包装 `createEngine720()`，提供 720° 全景图加载与查看。由 `BimEngine720` 直接使用，跳过 Manager 层。
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### 配置
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```typescript
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interface Engine720Options {
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container: HTMLElement;
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fov?: number; // 默认 75
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enableZoom?: boolean; // 默认 true
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enableRotate?: boolean; // 默认 true
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sphereRadius?: number; // 默认 500
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rotateSpeed?: number;
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zoomSpeed?: number;
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enableDamping?: boolean;
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dampingFactor?: number;
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minFov?: number;
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maxFov?: number;
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}
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```
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### API
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```typescript
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class Engine720 implements IBimComponent {
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init(): void;
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loadPanorama(url: string, options?: PanoramaLoadOptions): Promise<void>;
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preloadPanoramas(urls: string[]): Promise<void>;
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setFov(fov: number): void;
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getFov(): number;
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lookAt(phi: number, theta: number, animated?: boolean): void;
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resetView(): void;
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onRawEvent(event: string, handler: Function): void;
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offRawEvent(event: string, handler: Function): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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### 相关类型
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```typescript
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interface PanoramaLoadOptions {
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timeout?: number;
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}
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interface PanoramaAnnotation {
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id: string;
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phi?: number;
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theta?: number;
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text?: string;
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data?: any;
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}
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```
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## BimDialog（通用弹窗组件）
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### 概述
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通用弹窗容器，支持拖拽、缩放、自定义内容。
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### 配置
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```typescript
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interface DialogOptions {
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container: HTMLElement;
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title?: string;
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content?: HTMLElement | string;
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width?: number | string;
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height?: number | string;
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position?: DialogPosition;
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draggable?: boolean;
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resizable?: boolean;
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minWidth?: number;
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minHeight?: number;
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onOpen?: () => void;
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onClose?: () => void;
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backgroundColor?: string;
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headerBackgroundColor?: string;
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titleColor?: string;
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textColor?: string;
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borderColor?: string;
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}
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type DialogPosition =
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| 'center'
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| 'top-left' | 'top-center' | 'top-right'
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| 'left-center' | 'right-center'
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| 'bottom-left' | 'bottom-center' | 'bottom-right'
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| { x: number; y: number };
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```
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### API
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```typescript
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class BimDialog {
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init(): void;
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setContent(content: HTMLElement | string): void;
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fitWidth(recenter?: boolean): void;
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fitHeight(recenter?: boolean): void;
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close(): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## BimTree（树形控件组件）
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### 概述
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递归树形结构展示，支持复选框、搜索、展开折叠。
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### 配置
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```typescript
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interface TreeOptions {
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data: TreeNodeConfig[];
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checkable?: boolean;
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checkStrictly?: boolean;
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indent?: number;
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defaultExpandAll?: boolean;
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enableSearch?: boolean;
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searchPlaceholder?: string;
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onNodeCheck?: (node: BimTreeNode) => void;
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onNodeSelect?: (node: BimTreeNode) => void;
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onNodeExpand?: (node: BimTreeNode) => void;
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}
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interface TreeNodeConfig {
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id: string;
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label: string;
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icon?: string;
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children?: TreeNodeConfig[];
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expanded?: boolean;
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checked?: boolean;
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disabled?: boolean;
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data?: any;
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}
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```
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### API
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```typescript
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class BimTree {
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init(): void;
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getNode(id: string): BimTreeNode | undefined;
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checkNode(id: string, checked: boolean): void;
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expandAll(expanded: boolean): void;
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getCheckedNodes(includeHalf?: boolean): TreeNodeConfig[];
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revealNode(node: BimTreeNode): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## BimMenu（菜单组件）
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### 概述
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菜单列表渲染，支持分组、排序、递归子菜单。
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### 配置
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```typescript
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interface MenuOptions {
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items: MenuItemConfig[];
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groupOrder?: string[];
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}
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interface MenuItemConfig {
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id: string;
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label: string;
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icon?: string;
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group?: string;
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order?: number;
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visible?: boolean;
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disabled?: boolean;
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children?: MenuItemConfig[];
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onClick?: () => void;
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}
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```
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### API
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```typescript
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class BimMenu {
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init(): void;
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getElement(): HTMLElement;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## BimButtonGroup（按钮组件）
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### 概述
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分组按钮布局，支持下拉菜单、互斥激活。
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### 配置
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```typescript
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interface ButtonGroupOptions {
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container: HTMLElement | string;
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position?: GroupPosition;
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direction?: 'row' | 'column';
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align?: 'vertical' | 'horizontal';
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expand?: 'up' | 'down' | 'left' | 'right';
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type?: 'default' | 'glass-pill';
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showLabel?: boolean;
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visibility?: Record<string, boolean>;
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backgroundColor?: string;
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btnBackgroundColor?: string;
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btnHoverColor?: string;
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btnActiveColor?: string;
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iconColor?: string;
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iconActiveColor?: string;
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textColor?: string;
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textActiveColor?: string;
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}
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interface ButtonConfig {
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id: string;
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type: 'button' | 'menu';
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label: string;
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icon?: string;
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keepActive?: boolean;
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exclusive?: boolean;
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isActive?: boolean;
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disabled?: boolean;
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onClick?: (button: any) => void;
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children?: ButtonConfig[];
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groupId?: string;
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parentId?: string;
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align?: 'vertical' | 'horizontal';
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iconSize?: number;
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minWidth?: number;
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}
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```
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### API
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```typescript
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class BimButtonGroup {
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init(): Promise<void>;
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addGroup(groupId: string, beforeGroupId?: string): void;
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addButton(config: ButtonConfig): void;
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setBtnActive(id: string, active?: boolean): void;
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setShowLabel(show: boolean): void;
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updateButtonVisibility(id: string, visible: boolean): void;
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setColors(colors: ButtonGroupColors): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## BimCollapse（折叠面板组件）
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### 概述
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可折叠/展开的面板组件，支持手风琴模式。
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### 配置
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```typescript
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interface CollapseOptions {
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container: HTMLElement | string;
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items: CollapseItemConfig[];
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activeIds?: string[];
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accordion?: boolean;
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bordered?: boolean;
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ghost?: boolean;
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className?: string;
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onChange?: (activeIds: string[]) => void;
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}
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interface CollapseItemConfig {
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id: string;
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title: string;
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content: HTMLElement | string;
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icon?: string;
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extra?: HTMLElement | string;
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disabled?: boolean;
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className?: string;
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}
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```
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### API
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```typescript
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class BimCollapse {
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init(): void;
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toggleItem(id: string): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## BimTab（标签页组件）
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### 概述
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标签页容器，支持图标、禁用态。
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### 配置
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```typescript
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interface TabOptions {
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container: HTMLElement;
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tabs: TabItem[];
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activeId?: string;
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onChange?: (tabId: string, tab: TabItem) => void;
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}
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interface TabItem {
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id: string;
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title: string;
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icon?: string;
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content: HTMLElement | string;
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disabled?: boolean;
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}
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```
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### API
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```typescript
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class BimTab {
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init(): void;
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activateTab(tabId: string): void;
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setTheme(theme: ThemeConfig): void;
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setLocales(): void;
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destroy(): void;
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}
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```
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---
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## BimDescription（描述列表组件）
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### 概述
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Key-Value 数据展示组件。
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### 配置
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```typescript
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interface DescriptionOptions {
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container: HTMLElement | string;
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items: DescriptionItem[];
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bordered?: boolean;
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className?: string;
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fontSize?: string;
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labelColor?: string;
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valueColor?: string;
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labelWidth?: string;
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labelPadding?: string;
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valuePadding?: string;
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}
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interface DescriptionItem {
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label: string;
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value: HTMLElement | string;
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labelColor?: string;
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valueColor?: string;
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className?: string;
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}
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```
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### API
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```typescript
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class BimDescription {
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init(): void;
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setItems(items: DescriptionItem[]): void;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## MeasurePanel（测量面板组件）
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### 概述
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测量面板 UI，支持 8 种测量类型。
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### 配置
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```typescript
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interface MeasurePanelOptions {
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defaultMode?: MeasureMode;
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defaultExpanded?: boolean;
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onModeChange?: (mode: MeasureMode) => void;
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onExpandedChange?: (expanded: boolean) => void;
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onClearAll?: () => void;
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onSettings?: () => void;
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}
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```
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### API
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```typescript
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class MeasurePanel {
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init(): void;
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getActiveMode(): MeasureMode;
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switchMode(mode: MeasureMode): void;
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setResult(result: MeasureResult | null): void;
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clearAll(): void;
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getConfig(): MeasureConfig;
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setConfig(partial: Partial<MeasureConfig>, persist?: boolean): void;
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setExpanded(expanded: boolean): void;
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getExpanded(): boolean;
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setTheme(theme: ThemeConfig): void;
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destroy(): void;
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}
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```
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---
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## SectionPlanePanel（平面剖切面板）
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### 概述
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平面剖切控制面板。
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### 配置
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```typescript
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interface SectionPlanePanelOptions {
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onHide?: () => void;
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onReverse?: () => void;
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onReset?: () => void;
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}
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```
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### API
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```typescript
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class SectionPlanePanel {
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init(): void;
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setTheme(theme: ThemeConfig): void;
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setLocales(): void;
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destroy(): void;
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}
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```
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---
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## SectionAxisPanel（轴向剖切面板）
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### 概述
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X/Y/Z 轴向剖切控制面板。
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### 配置
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||
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```typescript
|
||
interface SectionAxisPanelOptions {
|
||
defaultAxis?: 'x' | 'y' | 'z';
|
||
onHideToggle?: (isHidden: boolean) => void;
|
||
onReverse?: () => void;
|
||
onAxisChange?: (axis: 'x' | 'y' | 'z') => void;
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## SectionBoxPanel（剖切盒面板）
|
||
|
||
### 概述
|
||
|
||
六面体剖切盒控制面板。
|
||
|
||
### 配置
|
||
|
||
```typescript
|
||
interface SectionBoxPanelOptions {
|
||
onHideToggle?: (isHidden: boolean) => void;
|
||
onReverseToggle?: (isReversed: boolean) => void;
|
||
onFitToModel?: () => void;
|
||
onReset?: () => void;
|
||
onRangeChange?: (axis: string, value: number) => void;
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## WalkControlPanel（漫游控制面板）
|
||
|
||
### 概述
|
||
|
||
漫游模式控制面板。
|
||
|
||
### 配置
|
||
|
||
```typescript
|
||
interface WalkControlPanelOptions {
|
||
defaultSpeed?: number;
|
||
defaultGravity?: boolean;
|
||
defaultCollision?: boolean;
|
||
defaultCharacterModel?: 'construction-worker' | 'office-male';
|
||
defaultWalkMode?: 'walk' | 'run';
|
||
onPlanViewToggle?: (active: boolean) => void;
|
||
onPathModeToggle?: (active: boolean) => void;
|
||
onWalkModeToggle?: (active: boolean) => void;
|
||
onSpeedChange?: (speed: number) => void;
|
||
onGravityToggle?: (enabled: boolean) => void;
|
||
onCollisionToggle?: (enabled: boolean) => void;
|
||
onCharacterModelChange?: (model: string) => void;
|
||
onWalkModeChange?: (mode: string) => void;
|
||
onExit?: () => void;
|
||
}
|
||
```
|
||
|
||
### API
|
||
|
||
```typescript
|
||
class WalkControlPanel {
|
||
init(): void;
|
||
getState(): WalkControlState;
|
||
setPlanViewActive(active: boolean): void;
|
||
setPathModeActive(active: boolean): void;
|
||
setTheme(theme: ThemeConfig): void;
|
||
setLocales(): void;
|
||
destroy(): void;
|
||
}
|
||
|
||
interface WalkControlState {
|
||
mode: 'none' | 'path' | 'walk';
|
||
isPlanViewActive: boolean;
|
||
speed: number;
|
||
gravity: boolean;
|
||
collision: boolean;
|
||
characterModel: string;
|
||
walkMode: string;
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## 依赖关系
|
||
|
||
所有组件依赖:
|
||
- `ThemeManager` (主题)
|
||
- `LocaleManager` (国际化，部分组件)
|
||
|
||
组件不直接依赖 Manager，由 Manager 创建和管理组件实例。
|
||
|
||
---
|
||
|
||
**文档更新时间**: 2026-03-10
|