/**
 * [WHO]:
 * [FROM]:
 * [TO]: Consumed by modes/interactive/components/index.ts
 * [HERE]: modes/interactive/components/custom-editor.ts -
 */
import { Editor, type EditorOptions, type EditorTheme, type TUI } from "@catui/tui";
import type { AppAction, KeybindingsManager } from "../../../core/platform/keybindings.js";
import type { Theme } from "../../../core/theme-contract.js";
/**
 * Custom editor that handles app-level keybindings for coding-agent.
 */
export declare class CustomEditor extends Editor {
    private keybindings;
    actionHandlers: Map<AppAction, () => void>;
    onEscape?: () => void;
    onCtrlD?: () => void;
    onPasteImage?: () => void;
    /** Handler for extension-registered shortcuts. Returns true if handled. */
    onExtensionShortcut?: (data: string) => boolean;
    /** Handler for attachment navigation (arrow keys, delete). Returns true if handled. */
    onAttachmentKey?: (data: string) => boolean;
    /** Slash command highlight function. Exists on Editor but node_modules .d.ts is stale. */
    highlightInput: ((text: string) => string) | null;
    constructor(tui: TUI, theme: EditorTheme, keybindings: KeybindingsManager, options?: EditorOptions);
    /**
     * Enable slash command highlighting in the input box.
     * @param getCommandNames returns the current set of valid command names (without "/")
     * @param theme the interactive mode theme for color resolution
     */
    enableSlashHighlight(getCommandNames: () => Set<string>, theme: Theme): void;
    /**
     * Register a handler for an app action.
     */
    onAction(action: AppAction, handler: () => void): void;
    handleInput(data: string): void;
}