import { AlignEdge, DistributeAxis } from 'pptx-viewer-shared';
import { EditorState } from './editor-state.svelte';
/**
 * The Home tab's multi-select-aware Arrange group (align / distribute /
 * flip / group / ungroup), split out of `EditorState` to keep it under the
 * repo's 300-LOC budget. Reads `editor.selection.ids` (the ordered
 * multi-selection) rather than just the primary id, matching React's
 * `selectedElementIds` semantics.
 */
export declare class EditorArrangeController {
    #private;
    constructor(editor: EditorState);
    /** Align every selected element to `edge` (needs >= 2 selected). */
    alignSelected(edge: AlignEdge): void;
    /** Distribute the selected elements evenly along `axis` (needs >= 3 selected). */
    distributeSelected(axis: DistributeAxis): void;
    /** Flip every selected element across `axis`. */
    flipSelected(axis: 'horizontal' | 'vertical'): void;
    /** Group the selected elements (needs >= 2 selected). Selects the new group. */
    groupSelected(): void;
    /** Ungroup the primary selected group element. Selects the ungrouped children. */
    ungroupSelected(): void;
}
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