export interface WatermarkContent extends CanvasTextDrawingStyles {
    /** Horizontal gap of watermark contents */
    gapX: number;
    /** Vertical gap of watermark contents */
    gapY: number;
    /** Horizontal offset of the watermark content */
    offsetX: number;
    /** Vertical offset of the watermark content */
    offsetY: number;
    /** Width of the watermark content */
    width: number;
    /** Height of the watermark content */
    height: number;
    /** Opacity of the watermark */
    opacity: number;
    /** Rotation degree of the watermark content */
    rotate: number;
    /** Font size of the text-watermark */
    fontSize: number;
    /** Font weight of the text-watermark */
    fontWeight: string | number;
    /** Font style of the text-watermark */
    fontStyle: 'normal' | 'italic';
    /** Font variant of the text-watermark */
    fontVariant: 'normal' | 'small-caps';
    /** Font color of the text-watermark */
    fontColor: string;
    /** Font family of the text-watermark */
    fontFamily: string;
    /** Text alignment of the text-watermark */
    textAlign: CanvasTextAlign;
    /** Text baseline of the text-watermark */
    textBaseline: CanvasTextBaseline;
}
export interface WatermarkOptions extends Partial<WatermarkContent> {
    /** Container of the watermark */
    container?: HTMLElement | string | null;
    /** Whether prevent the watermark being removed */
    secure?: boolean;
    /** Image suorce of the watermark, it's recommended to use 2x or 3x image */
    image?: string;
    /** Text of the watermark and dispaly multiple lines with array */
    text?: string | string[];
    /** Text of the blind-watermark */
    blindText?: string;
    /** Font size of the blind-watermark */
    blindFontSize?: string | number;
    /** Opacity of the blind-watermark */
    blindOpacity?: number;
    /** Specify how watermarks are repeated */
    repeat?: 'none' | 'normal' | 'multiply';
    /** Specify `background-position` of the watermark */
    position?: string;
    /** Specify `z-index` of the watermark */
    zIndex?: number;
    /** Specify the height of watermark in a scroll container */
    scrollHeight?: number | string;
}
export interface DrawPatternResult {
    url: string;
    width: number;
    height: number;
}