// 定义 PrintDevice 枚举 enum PrintDevice { Printer, Other } // 模拟 ImageBrush 类 class ImageBrush { ImageSource: string | null = null; } // 模拟 Brush 类 class Brush { } // 模拟 DependencyProperty 类 class DependencyProperty { static Register(name: string, type: any, ownerType: any, metadata: any) { return new DependencyProperty(); } } // 模拟 UIPropertyMetadata 类 class UIPropertyMetadata { constructor(defaultValue: any, callback?: any) { } } // 模拟 Application 类 class Application { static Current = new Application(); TryFindResource(resource: any): any { return null; } } // 模拟 ContentControl 类 class ContentControl { Background: Brush | null = null; VisualParent: any | null = null; InvalidateVisual() { } ActualWidth = 0; ActualHeight = 0; Content: any | null = null; } // 模拟 Window 类 class Window { Content: any | null = null; ShowInTaskbar = false; WindowState: any; Top = 0; Left = 0; constructor() { } Show() { } Close() { } } // 模拟 XpsDocument 类 class XpsDocument { CoreDocumentProperties: { Title: string; Description: string; ContentType: string; Subject: string; } = { Title: '', Description: '', ContentType: '', Subject: '' }; constructor(fileName: string, access: any) { } Close() { } } // 模拟 XpsDocumentWriter 类 class XpsDocumentWriter { static CreateXpsDocumentWriter(xd: XpsDocument) { return new XpsDocumentWriter(); } Write(visual: any) { } } // 模拟 RenderTargetBitmap 类 class RenderTargetBitmap { constructor(width: number, height: number, dpiX: number, dpiY: number, format: any) { } Render(visual: any) { } } // 模拟 ImageSource 类 class ImageSource { } class PrintContainer extends ContentControl { private _documentId: string | null = null; DocumentName: string; Description: string; Device: PrintDevice; IsNotingPreview: boolean; BackgroundImage: ImageBrush | null = null; BackgroundBrush: string; static readonly BackgroundBrushProperty = DependencyProperty.Register( "BackgroundBrush", String, PrintContainer, new UIPropertyMetadata('', (sender: any, e: any) => { const element = sender as PrintContainer; if (!element || !e.NewValue) return; element.Background = Application.Current.TryFindResource(e.NewValue) as Brush; }) ); static { // 模拟重写默认样式键 } constructor() { super(); this.DocumentName = "默认表单"; this.Description = ""; this.Device = PrintDevice.Printer; this.IsNotingPreview = false; this.BackgroundBrush = ''; } get DocumentId(): string { if (!this._documentId) { return this.constructor.name; } return this._documentId; } set DocumentId(value: string) { this._documentId = value; } PrintToXps(): { path: string } { const tempDir = `${process.cwd()}/temp`; const filePath = `${tempDir}/${Math.random().toString(36).substring(7)}`; // 模拟文件操作 return { path: filePath }; } PrintToPng(): ImageSource { return new ImageSource(); } } export { PrintContainer };