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@mescius/dspdfviewer

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import { SignToolSettings } from "../ViewerOptions"; import SignaturePad from "./SignaturePad/SignaturePad"; import { SignToolType } from "./types"; /** * Signature tool storage. **/ export declare class SignToolStorage { ownerUserName: string; /** * Create signature tool storage for the user specified by the ownerUserName argument. * @param ownerUserName */ constructor(ownerUserName: string); /** * Local storage's key which is used to store/retrieve signature settings object. **/ get storageKey(): string; /** * Gets the signature tool settings saved in browser's local storage. **/ get settings(): SignToolSettings | undefined; /** * Save setting value in local storage. * @param settingName * @param value */ setSetting(settingName: string, value: any): void; /** * Clear whole signature storage data. **/ reset(): void; /** * Clear all previously stored canvas images. * */ resetCanvasImages(): void; /** * Clear previously stored canvas image for tool given by argument toolType. **/ resetCanvasImage(toolType: SignToolType): void; /** * Save image data from canvas element into local storage. * @param signToolType * @param canvas */ saveCanvas(toolType: SignToolType, canvas: HTMLCanvasElement, signaturePad?: SignaturePad): void; /** * Save image data into local storage. * @param signToolType * @param img Image element */ saveImage(signToolType: SignToolType, img: HTMLImageElement): void; /** * Load signature pad from local storage. * @param signToolType * @param signaturePad */ loadSignaturePad(signToolType: SignToolType, signaturePad: SignaturePad): Promise<boolean>; /** * Restore image from local storage. * @param signToolType * @param canvas */ loadImage(signToolType: SignToolType, canvas: HTMLCanvasElement): Promise<HTMLImageElement | null>; }