import type { EntryHeightCache } from '../../height-cache.js';
import type { CopyHit } from './copy-geometry.js';
import { type RenderGroup } from './tool-group.js';
export interface CopyRegistry {
    hits: CopyHit[];
    liveHit: CopyHit | null;
}
/**
 * Resolve copy icons into the already-reserved scrollbar gap column.
 *
 * Copy affordances must not alter card width: changing the width changes
 * wrapped row counts, which invalidates the prefix sums that map scrollbar
 * positions to virtual entry slices. This helper derives icon rows from the
 * same cached heights used by the mount plan while leaving entry geometry
 * untouched.
 */
export declare function buildCopyRegistry(opts: {
    renderGroups: readonly RenderGroup[];
    heightCache: EntryHeightCache;
    scrolled: boolean;
    clip: number;
    tailRows: number;
    viewportRows: number;
    iconCol: number;
    showModelReasoning?: boolean | undefined;
    liveToolVisible: boolean;
}): CopyRegistry;
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