@opensumi/ide-decoration NPM

id: decoration

title: 文件 decoration 模块

FileDecoration 模块主要用来注册/管理/分发跟文件名相关 Decoration 服务

Interface

IDecorationData

Decoration 的详情

  interface IDecorationData {
    /**
     * 权重
     */
    readonly weight?: number;
    /**
     * Decoration 颜色
     */
    readonly color?: ColorIdentifier;
    /**
     * Decoration 字符
     */
    readonly letter?: string;
    /**
     * Decoration tooltip
     */
    readonly tooltip?: string;
    /**
     * Decoration 是否冒泡，类似文件的 Decoration 是否传给文件夹
     */
    readonly bubble?: boolean;
  }

类

FileDecorationsService

DI token: IDecorationsService

提供基于文件名的修饰服务

  readonly onDidChangeDecorations: Event<IResourceDecorationChangeEvent>;

针对文件名的 Decoration 变更事件进行事件分发

  this.decorationsService.onDidChangeDecorations(() => {
    // some listener
  })

  registerDecorationsProvider(provider: IDecorationsProvider): IDisposable;

  class SampleDecorationsProvider implements IDecorationsProvider {
    readonly label = 'sample';

    readonly onDidChangeEmitter: Emitter<Uri[]> = new Emitter();

    get onDidChange() {
      return this.onDidChangeEmitter.event;
    }

    provideDecorations(resource: Uri): IDecorationData | undefined {
      if (file.scheme !== 'file') {
        return undefined;
      }

      return {
        letter: '😸',
        color: 'cat.smileForeground',
        tooltip: localize('cat.smile'),
        weight: -1,
        bubble: false,
      } as IDecorationData;
    }
  }

  getDecoration(uri: Uri, includeChildren: boolean, overwrite?: IDecorationData): IDecoration | undefined;

获取 uri 的方式获取当前文件的 Decoration 结果，如果没有获取到则返回 undefined

  this.decorationsService.getDecoration(uri, true);

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title: 文件 decoration 模块

Interface

IDecorationData

类

FileDecorationsService

Property

onDidChangeDecorations

Example

Methods

registerDecorationsProvider

Example

getDecoration

Example

`onDidChangeDecorations`

`registerDecorationsProvider`

`getDecoration`