(key: keyof StampConfig, value: any)

(url?: string, index?: number)

( images: PdfPageImage[], stampCanvas: HTMLCanvasElement | null, layoutMode: LayoutMode = 'vertical',

(file: File)

(count: number, itemWidth: number, itemHeight: number, targetRatio: number = 1.0)

(file: File)

()

()

( images: PdfPageImage[], stampCanvas: HTMLCanvasElement | null, stampConfig: StampConfig, pagesPerGro

()

()

({ totalPages, onPageGroupChange })

({ currentMode, onChange })

({ pages, stampConfig, isProcessing, layoutMode, pagesPerGroup, showStampDesigner })

({ config, onChange })

({ onFileSelect })

(description: string)

(images: PdfPageImage[], pagesPerGroup: number)

()

()

(e: React.DragEvent)

(e: React.DragEvent)

(e: React.ChangeEvent<HTMLInputElement>)

(file: File)

()

(e: React.ChangeEvent<HTMLInputElement>)