import { PptxTableData } from 'pptx-viewer-core';
export declare class TableResizeController {
    #private;
    /** Cumulative left-edge percentages (0-100) of the internal column boundaries. */
    colBoundaries: number[];
    /** Cumulative top-edge pixel offsets of the internal row boundaries. */
    rowBounds: number[];
    /** Live drag translation (px) for the boundary line currently dragged, or null when idle. */
    dragOffset: number | null;
    dragType: "col" | "row" | null;
    dragIndex: number | null;
    constructor(input: {
        tableData: () => PptxTableData | undefined;
        root: () => HTMLElement | null;
        commitColumns: (widths: number[]) => void;
        commitRow: (rowIndex: number, height: number) => void;
    });
    /** Recompute both boundary arrays: columns from proportions, rows from the mounted `<tr>` heights. */
    measure(): void;
    /** Proximity-based drag initiation: hit-test a press against the measured boundaries. */
    onpointerdown: (event: PointerEvent) => void;
    /** Release listeners when the table unmounts mid-drag. */
    destroy(): void;
}
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