import { DApplicationLayerLike } from "./d-application-layer-like";
import { DBase } from "./d-base";
import { DDialogGestureMode } from "./d-dialog-gesture-mode";
export type DDialogGestureConstraint = (target: DBase, layer: DApplicationLayerLike, x: number, y: number) => void;
export interface DDialogGestureOptions {
    enable?: boolean;
    mode?: DDialogGestureMode | keyof typeof DDialogGestureMode;
    constraint?: DDialogGestureConstraint;
}
export interface DDialogGestureParent extends DBase {
    readonly layer: DApplicationLayerLike | null;
}
export interface DDialogGesture<PARENT extends DDialogGestureParent> {
    parent: PARENT;
    mode: DDialogGestureMode;
    constraint: DDialogGestureConstraint;
    /**
     * Returns true if thhe dialog position is changed by gestures.
     */
    isDirty(): boolean;
    /**
     * Returns true if the dialog position is not changed by gestures.
     */
    isClean(): boolean;
    /**
     * Marks the dialog position is not changed by gestures.
     */
    toClean(): void;
}