import { WatermarkContent, WatermarkFont } from "./index.js";
import { CSSProperties } from "vue";
//#region src/watermark/utils.d.ts
/** converting camel-cased strings to be lowercase and link it with Separator */
declare function toLowercaseSeparator(key: string): string;
declare function getStyleStr(style: CSSProperties): string;
/** Returns the ratio of the device's physical pixel resolution to the css pixel resolution */
declare function getPixelRatio(): number;
interface WatermarkContentLine {
  text: string;
  font: Required<WatermarkFont>;
}
declare function getFontSize(font: Required<WatermarkFont>, ratio?: number): number;
declare function getCanvasFont(font: Required<WatermarkFont>, ratio?: number, lineHeight?: number): string;
declare function getContentLines(content: WatermarkContent | WatermarkContent[] | undefined, font: Required<WatermarkFont>): WatermarkContentLine[];
/** Whether to re-render the watermark */
declare function reRendering(mutation: MutationRecord, isWatermarkEle: (ele: Node, index?: number) => boolean): boolean;
//#endregion
export { WatermarkContentLine, getCanvasFont, getContentLines, getFontSize, getPixelRatio, getStyleStr, reRendering, toLowercaseSeparator };