import type { ICanvasContext, IRectangle, ISearchResult } from '@fast-editor/core';
export declare class WebCanvasContext implements ICanvasContext {
    get canvas(): HTMLCanvasElement;
    get globalAlpha(): number;
    set globalAlpha(val: number);
    get globalCompositeOperation(): GlobalCompositeOperation;
    set globalCompositeOperation(val: GlobalCompositeOperation);
    get imageSmoothingEnabled(): boolean;
    set imageSmoothingEnabled(val: boolean);
    get imageSmoothingQuality(): ImageSmoothingQuality;
    set imageSmoothingQuality(val: ImageSmoothingQuality);
    get fillStyle(): string | CanvasGradient | CanvasPattern;
    set fillStyle(val: string | CanvasGradient | CanvasPattern);
    get strokeStyle(): string | CanvasGradient | CanvasPattern;
    set strokeStyle(val: string | CanvasGradient | CanvasPattern);
    get shadowBlur(): number;
    set shadowBlur(val: number);
    get shadowColor(): string;
    set shadowColor(val: string);
    get shadowOffsetX(): number;
    set shadowOffsetX(val: number);
    get shadowOffsetY(): number;
    set shadowOffsetY(val: number);
    get filter(): string;
    set filter(val: string);
    get lineCap(): CanvasLineCap;
    set lineCap(val: CanvasLineCap);
    get lineDashOffset(): number;
    set lineDashOffset(val: number);
    get lineJoin(): CanvasLineJoin;
    set lineJoin(val: CanvasLineJoin);
    get lineWidth(): number;
    set lineWidth(val: number);
    get miterLimit(): number;
    set miterLimit(val: number);
    get direction(): CanvasDirection;
    set direction(val: CanvasDirection);
    get font(): string;
    set font(val: string);
    get textAlign(): CanvasTextAlign;
    set textAlign(val: CanvasTextAlign);
    get textBaseline(): CanvasTextBaseline;
    set textBaseline(val: CanvasTextBaseline);
    private ctxDoc;
    private ctxCover;
    private domContainer;
    private SELECTION_AREA_COLOR;
    private SEARCH_RESULT_COLOR;
    private SEARCH_RESULT_CURRENT_ITEM_COLOR;
    constructor(ctxDoc: CanvasRenderingContext2D, ctxCover: CanvasRenderingContext2D, domContainer: HTMLDivElement);
    drawCursor(x: number, y: number, height: number, color: string): void;
    restore(): void;
    save(): void;
    getTransform(): DOMMatrix;
    resetTransform(): void;
    rotate(angle: number): void;
    scale(x: number, y: number): void;
    setTransform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    setTransform(transform?: DOMMatrix2DInit): void;
    transform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    translate(x: number, y: number): void;
    createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient;
    createPattern(image: CanvasImageSource, repetition: string): CanvasPattern | null;
    createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient;
    clearRect(x: number, y: number, w: number, h: number): void;
    fillRect(x: number, y: number, w: number, h: number): void;
    strokeRect(x: number, y: number, w: number, h: number): void;
    beginPath(): void;
    clip(fillRule?: CanvasFillRule): void;
    clip(path: Path2D, fillRule?: CanvasFillRule): void;
    fill(fillRule?: CanvasFillRule): void;
    fill(path: Path2D, fillRule?: CanvasFillRule): void;
    isPointInPath(x: number, y: number, fillRule?: CanvasFillRule): boolean;
    isPointInPath(path: Path2D, x: number, y: number, fillRule?: CanvasFillRule): boolean;
    isPointInStroke(x: number, y: number): boolean;
    isPointInStroke(path: Path2D, x: number, y: number): boolean;
    stroke(): void;
    drawFocusIfNeeded(element: Element): void;
    drawFocusIfNeeded(path: Path2D, element: Element): void;
    fillText(text: string, x: number, y: number, maxWidth?: number): void;
    measureText(text: string): TextMetrics;
    strokeText(text: string, x: number, y: number, maxWidth?: number): void;
    drawImage(image: CanvasImageSource, dx: number, dy: number): void;
    drawImage(image: CanvasImageSource, dx: number, dy: number, dw: number, dh: number): void;
    drawImage(image: CanvasImageSource, sx: number, sy: number, sw: number, sh: number, dx: number, dy: number, dw: number, dh: number): void;
    createImageData(sw: number, sh: number): ImageData;
    createImageData(imagedata: ImageData): ImageData;
    getImageData(sx: number, sy: number, sw: number, sh: number): ImageData;
    putImageData(imagedata: ImageData, dx: number, dy: number): void;
    putImageData(imagedata: ImageData, dx: number, dy: number, dirtyX: number, dirtyY: number, dirtyWidth: number, dirtyHeight: number): void;
    getLineDash(): number[];
    setLineDash(segments: number[]): void;
    arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void;
    arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void;
    bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void;
    closePath(): void;
    ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void;
    lineTo(x: number, y: number): void;
    moveTo(x: number, y: number): void;
    quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void;
    rect(x: number, y: number, w: number, h: number): void;
    getContextAttributes(): CanvasRenderingContext2DSettings;
    createConicGradient(startAngle: number, x: number, y: number): CanvasGradient;
    drawSelectionArea(rects: IRectangle[], scrollTop: number, viewEnd: number, startIndex: number): void;
    drawSearchResult(results: ISearchResult[], scrollTop: number, viewEnd: number, startIndex: number, currentIndex?: number): void;
    getDomElementContainer(): HTMLDivElement;
}