import { type PointerEvent as ReactPointerEvent, type RefObject } from 'react';
import type { OfficeKernelPresentationSnapGuide } from '../../../kernel/office-kernel-protocol';
import type { WorkSlideElement } from '../work-types';
import type { PresentationGeometryController } from './use-presentation-geometry';
export interface PresentationTransformDrag {
    element: WorkSlideElement;
    elements?: readonly WorkSlideElement[];
    frame?: WorkSlideElement;
    mode: 'move' | 'resize';
    pointerId: number;
    startX: number;
    startY: number;
}
export interface PresentationTransformPoint {
    clientX: number;
    clientY: number;
}
export interface PresentationTransformBounds {
    width: number;
    height: number;
}
export interface PresentationTransformPatch {
    x: number;
    y: number;
    width: number;
    height: number;
    borderWidth?: number;
    fontSize?: number;
    textRuns?: WorkSlideElement['textRuns'];
}
export interface PresentationTransformCommit {
    elementId: string;
    patch: PresentationTransformPatch;
}
export interface PresentationTransformController {
    cancelDrag: () => void;
    displayElements: WorkSlideElement[];
    dragging: boolean;
    guides: OfficeKernelPresentationSnapGuide[];
    beginDrag: (event: ReactPointerEvent, element: WorkSlideElement, mode: 'move' | 'resize') => void;
    continueDrag: (event: ReactPointerEvent) => void;
    endDrag: (event: ReactPointerEvent) => void;
}
export declare function usePresentationTransform({ canvasRef, elements, geometry, onCommit, onSelect, selectedElementIds, snapTargets, }: {
    canvasRef: RefObject<HTMLElement | null>;
    elements: WorkSlideElement[];
    geometry: PresentationGeometryController;
    onCommit: (changes: readonly PresentationTransformCommit[]) => void;
    onSelect: (elementId: string) => void;
    selectedElementIds: readonly string[];
    snapTargets: WorkSlideElement[];
}): PresentationTransformController;
export declare function presentationTransformCandidate(drag: PresentationTransformDrag, point: PresentationTransformPoint, bounds: PresentationTransformBounds): WorkSlideElement;