import { PanelGroupId } from './panels';
/**
 * Panel Group Item Layout ID type. String identifier for items within a panel group.
 */
export type PanelGroupItemLayoutId = string;
/**
 * Base layout properties for positioning and sizing items in a grid.
 * This is a framework-agnostic representation that can be used with various grid systems.
 */
export interface BaseLayout {
    /**
     * Item identifier
     */
    i: string;
    /**
     * X position in grid units
     */
    x: number;
    /**
     * Y position in grid units
     */
    y: number;
    /**
     * Width in grid units
     */
    w: number;
    /**
     * Height in grid units
     */
    h: number;
}
/**
 * Layout information for an item within a panel group.
 * Extends BaseLayout with a typed identifier.
 */
export interface PanelGroupItemLayout extends BaseLayout {
    i: PanelGroupItemLayoutId;
}
/**
 * Uniquely identifies an item in a PanelGroup.
 */
export interface PanelGroupItemId {
    panelGroupId: PanelGroupId;
    panelGroupItemLayoutId: PanelGroupItemLayoutId;
    repeatVariable?: [string, string];
}
/**
 * Definition of a panel group, containing layout and panel information.
 */
export interface PanelGroupDefinition {
    id: PanelGroupId;
    isCollapsed: boolean;
    title?: string;
    repeatedOriginId?: PanelGroupId;
    repeatVariable?: string;
    itemLayouts: PanelGroupItemLayout[];
    itemPanelKeys: Record<PanelGroupItemLayoutId, string>;
}
/**
 * Check if two PanelGroupItemId are equal
 */
export declare function isPanelGroupItemIdEqual(a?: PanelGroupItemId, b?: PanelGroupItemId): boolean;
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