import type { TableCellBlank, TableCellAction, TableCellEmpty, TableCellIcon, TableCellIconText, TableCellImage, TableCellPrimaryText, TableCellText, TableCellTag, TableCellValue, TableColumn, TableGroup, TableRow, TableSortState } from './table-types';
export interface TableSelectionState {
    selectableRowIds: string[];
    selectedLoadedCount: number;
    allSelected: boolean;
    indeterminate: boolean;
}
export declare function isTableCellText(value: TableCellValue): value is TableCellText;
export declare function isTableCellPrimaryText(value: TableCellValue): value is TableCellPrimaryText;
export declare function isTableCellTag(value: TableCellValue): value is TableCellTag;
export declare function isTableCellIcon(value: TableCellValue): value is TableCellIcon;
export declare function isTableCellIconText(value: TableCellValue): value is TableCellIconText;
export declare function isTableCellImage(value: TableCellValue): value is TableCellImage;
export declare function isTableCellAction(value: TableCellValue): value is TableCellAction;
export declare function isTableCellEmpty(value: TableCellValue): value is TableCellEmpty;
export declare function isTableCellBlank(value: TableCellValue): value is TableCellBlank;
export declare function tableCellPrimary(value: TableCellValue): string | number | null;
export declare function tableRowSelectionLabel(row: TableRow, columns: TableColumn[]): string;
export declare function nextTableSortState(current: TableSortState | null | undefined, columnId: string): TableSortState;
export declare function toggleTableGroupCollapsed(collapsedGroupIds: string[], groupId: string): string[];
export declare function nextTableGroupsCollapsed(collapsedGroupIds: string[], groupIds: string[]): string[];
/** Host for grouped collapse-all: the trailing action lane or a scrollport-owned overlay. */
export type TableCollapseAllHost = {
    columnId: string;
    mode: 'action';
} | {
    mode: 'floating';
};
export declare function tableCollapseAllHost(columns: TableColumn[]): TableCollapseAllHost | undefined;
export declare function clampTableColumnSize(column: TableColumn): number | undefined;
export declare function tableColumnSize(column: TableColumn): string | undefined;
/**
 * When every column has an explicit width, one ordinary lane must absorb spare
 * table width so fixed selection and action lanes are not expanded by the
 * native fixed-table layout algorithm.
 */
export declare function tableFlexibleColumnId(columns: TableColumn[]): string | undefined;
export declare function tableExplicitMinWidth(columns: TableColumn[]): string | undefined;
export declare function tableRows(rows: TableRow[], groups: TableGroup[], grouped: boolean): TableRow[];
export declare function deriveTableSelectionState(rows: TableRow[], selectedRowIds: readonly string[]): TableSelectionState;
export declare function toggleTableRowSelection(selectedRowIds: readonly string[], row: TableRow): string[];
export declare function toggleAllLoadedTableRows(selectedRowIds: readonly string[], loadedRows: TableRow[]): string[];
/** Toggle every selectable loaded row that belongs to a group. */
export declare function toggleTableGroupSelection(selectedRowIds: readonly string[], groupRows: TableRow[]): string[];
export declare function resolvedTableGroupCount(group: TableGroup): number;
export declare const TABLE_GROUP_INTENTS: readonly ["brand", "neutral", "negative", "warning", "caution", "positive"];
export declare function isTableGroupIntent(value: unknown): value is (typeof TABLE_GROUP_INTENTS)[number];
export declare function tableGroupIntentClass(intent: (typeof TABLE_GROUP_INTENTS)[number] | undefined): string | undefined;
/** Title color for an intentful group label; defaults to primary when unset. */
export declare function tableGroupLabelColor(intent: (typeof TABLE_GROUP_INTENTS)[number] | undefined): 'primary' | 'brand' | 'negative' | 'warning' | 'caution' | 'positive' | `var(--${string})`;
/** Formats the optional table result footer. Returns null when either count is missing. */
export declare function formatTableResultSummary(displayed: number | null | undefined, total: number | null | undefined, label?: string, locale?: string): string | null;
/** Formats the virtual-mode total-only result footer. */
export declare function formatTableTotalSummary(total: number | null | undefined, label?: string, locale?: string): string | null;
/**
 * True when a footer slot belongs to the table itself: a light-DOM child of the
 * host, or a top-level node Stencil relocated into this table's footer. A
 * slotted ancestor marks a nested component boundary, so dialog action slots
 * inside footer-leading/footer-trailing content cannot replace the table copy.
 */
export declare function isOwnedTableFooterSlot(node: Element, host: Element): boolean;
export declare function hasOwnedTableFooterSlot(host: Element, slotName: string): boolean;
export declare function tableModelIssues(columns: TableColumn[], rows: TableRow[], groups: TableGroup[], grouped: boolean): string[];
//# sourceMappingURL=table-model.d.ts.map