@mescius/dsimageviewer
Version:
Document Solutions Image Viewer
42 lines (41 loc) • 1.45 kB
TypeScript
import { IImageViewer } from "../Models/IImageViewer";
import { Size } from "../Models/SelectionBoxTypes";
import { IImageLayer, IPaintCommand, IPaintObject } from "./types";
export declare class ImageLayer implements IImageLayer {
viewer: IImageViewer;
container: HTMLElement;
naturalSize: {
width: number;
height: number;
};
mainCanvas: HTMLCanvasElement;
backCanvas: HTMLCanvasElement;
name: string;
private _backgroundPainted;
private _bgImage?;
private _mainCtx;
private _backCtx;
private _paintObjects;
private _tempPaintCommands;
private _tempCanvas?;
constructor(viewer: IImageViewer, container: HTMLElement, naturalSize: {
width: number;
height: number;
});
get size(): Size;
get mainCtx(): CanvasRenderingContext2D;
get backCtx(): CanvasRenderingContext2D;
clear(clearCache: boolean): void;
clearCache(): void;
dispose(): void;
saveToDataURL(): Promise<string>;
merge(): Promise<void>;
ensureBackground(): Promise<void>;
get paintObjects(): IPaintObject[];
drawObjects(): void;
executeTempPaintCommand(cmd: IPaintCommand): void;
executeTempPaintCommands(mainCtx: CanvasRenderingContext2D, backCtx: CanvasRenderingContext2D): void;
getTempPaintCommands(): IPaintCommand[];
clearTempPaintCommands(): void;
getPaintObjectDesigners(): any[];
}