/**
 * Copyright 2023-present DreamNum Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { IShapeProps, UniverRenderingContext } from '@univerjs/engine-render';
import { Shape } from '@univerjs/engine-render';
export declare enum HeaderUnhideShapeType {
    ROW = 0,
    COLUMN = 1
}
export interface IHeaderUnhideShapeProps extends IShapeProps {
    /** On row headers or on column headers. */
    type: HeaderUnhideShapeType;
    /** If the shape is hovered. If it's hovered it should have a border. */
    hovered: boolean;
    /** This hidden position has previous rows/cols. */
    hasPrevious: boolean;
    /** This hidden position has succeeding rows/cols. */
    hasNext: boolean;
}
export declare const UNHIDE_ICON_SIZE = 12;
export declare class HeaderUnhideShape<T extends IHeaderUnhideShapeProps = IHeaderUnhideShapeProps> extends Shape<T> {
    private _size;
    private _iconRatio;
    private _hovered;
    private _hasPrevious;
    private _hasNext;
    private _unhideType;
    constructor(key?: string, props?: T, onClick?: () => void);
    setShapeProps(props: Partial<IHeaderUnhideShapeProps>): void;
    protected _draw(ctx: UniverRenderingContext): void;
    private _drawOnRow;
    /**
     *
     * @param ctx
     */
    private _drawOnCol;
}