import { BlockModel } from '@blockeditor/store';
import type { EdgelessSelectableProps } from '../../_common/edgeless/mixin/edgeless-selectable.js';
import type { ElementModel } from '../../surface-block/element-model/base.js';
import type { GroupElementModel } from '../../surface-block/element-model/group.js';
import { Bound } from '../../surface-block/utils/bound.js';
import { PointLocation } from '../../surface-block/utils/point-location.js';
import type { IVec } from '../../surface-block/utils/vec.js';
import type { SerializedXYWH } from '../../surface-block/utils/xywh.js';
export interface HitTestOptions {
    expand?: number;
    ignoreTransparent?: boolean;
    /**
     * we will select a shape without fill color by selecting its content area if
     * we set `pierce` to false, shape element used this options in `hitTest` method
     */
    pierce?: boolean;
    all?: boolean;
    zoom?: number;
}
export interface IEdgelessElement {
    id: string;
    xywh: SerializedXYWH;
    /**
     * In some cases, you need to draw something related to the element, but it does not belong to the element itself.
     * And it is also interactive, you can select element by clicking on it. E.g. the title of the group element.
     * In this case, we need to store this kind of external xywh in order to do hit test. This property should not be synced to the doc.
     * This property should be updated every time it gets rendered.
     */
    externalXYWH: SerializedXYWH | undefined;
    externalBound: Bound | null;
    rotate: number;
    connectable: boolean;
    index: string;
    /**
     * The bound of the element after rotation.
     * The bound without rotation should be created by `Bound.deserialize(this.xywh)`.
     */
    elementBound: Bound;
    group: GroupElementModel | null;
    groups: GroupElementModel[];
    containedByBounds(bounds: Bound): boolean;
    getNearestPoint(point: IVec): IVec;
    intersectWithLine(start: IVec, end: IVec): PointLocation[] | null;
    getRelativePointLocation(point: IVec): PointLocation;
    hitTest(x: number, y: number, options: HitTestOptions): boolean;
    boxSelect(bound: Bound): boolean;
}
export declare class EdgelessBlockModel<Props extends EdgelessSelectableProps = EdgelessSelectableProps> extends BlockModel<Props> implements IEdgelessElement {
    connectable: boolean;
    rotate: number;
    private _externalXYWH;
    get externalXYWH(): SerializedXYWH | undefined;
    set externalXYWH(xywh: SerializedXYWH | undefined);
    get externalBound(): Bound | null;
    get elementBound(): Bound;
    hitTest(x: number, y: number, _: HitTestOptions): boolean;
    containedByBounds(bounds: Bound): boolean;
    getNearestPoint(point: IVec): IVec;
    intersectWithLine(start: IVec, end: IVec): PointLocation[] | null;
    getRelativePointLocation(relativePoint: IVec): PointLocation;
    boxSelect(bound: Bound): boolean;
    get group(): IEdgelessElement['group'];
    get groups(): GroupElementModel[];
}
export type EdgelessModel = EdgelessBlockModel | ElementModel;
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