/** An ActiveX control's visible state from its property bag / binary stream (E-SHEET W10). */
export interface ActiveXProps {
    /** The control's displayed text (CommandButton/Label/CheckBox/OptionButton). */
    readonly caption?: string;
    /**
     * The control's state/value as persisted (`"1"`/`"0"` for a checkbox/option, the
     * text for a textbox, a number for a spin/scroll).
     */
    readonly value?: string;
    /** OptionButton group membership (mutually-exclusive set). */
    readonly groupName?: string;
}
/**
 * Parse a `xl/activeX/activeX#.xml` part (an `<ax:ocx>` whose `<ax:ocxPr name
 * value>` children persist the visible state) into {@link ActiveXProps}. Reads the
 * caption / value / group name; returns `{}` for a non-property-bag control.
 */
export declare function parseActiveX(data: Uint8Array): ActiveXProps;
/**
 * Map an ActiveX `<oleObject progId>` to the affordance key the projection switches
 * on: `Forms.CheckBox.1 → 'checkbox'`, `Forms.CommandButton.1 → 'button'`, …. An
 * unknown progId falls back to a generic `'control'`.
 */
export declare function activeXType(progId: string | undefined): string;
/**
 * The affordance key for an `<ax:ocx ax:classid>`, for controls reached through
 * §18.3.1.19 `<control>` rather than `<oleObject progId>` — the `<control>`
 * element carries no progId, so the class id is all there is to type it by.
 *
 * @param xmlData The `activeX#.xml` part bytes.
 * @returns The affordance key, or `'control'` when the class id is unknown.
 */
export declare function activeXTypeFromPart(xmlData: Uint8Array): string;
/**
 * The `<ax:ocx r:id>` of a control whose state is persisted to a binary stream
 * (`persistStreamInit` / `persistStream` / `persistStorage`) rather than to
 * `<ax:ocxPr>`; the reader resolves it (through the `activeX#.xml` part's own
 * relationships) to the `activeX#.bin`. Returns undefined for a property-bag
 * control (the `.bin` is not needed).
 */
export declare function activeXBinRelId(xmlData: Uint8Array): string | undefined;
/**
 * Parse an `activeX#.bin` (a `persistStreamInit` MorphDataControl) for its caption,
 * value and group name, per [MS-OFORMS] §2.2.5. Returns `{}` for any non-MorphData
 * stream (a CFB storage, a CommandButton/Label, a structurally implausible blob) —
 * a graceful miss, never a wrong caption. Bounds-checked throughout; any overflow
 * bails to `{}`.
 */
export declare function parseActiveXBin(data: Uint8Array): ActiveXProps;