/*

See LICENSE folder for this sample’s licensing information.

Abstract:

An example demonstrating adding accessibility to an NSSearchField subclass that

 shows how to use the NSAccessibilitySharedFocusElementsAttribute

*/

import Cocoa

// IMPORTANT: This is not a template for developing a custom control.

// This sample is intended to demonstrate how to add accessibility to

// existing custom controls that are not implemented using the preferred methods.

// For information on how to create custom controls please visit http://developer.apple.com

class CustomSearchField: NSSearchField {

    // So we can inform the delegate of our search results (focused elements).

    weak var sharedFocusDelegate: SharedFocusSearchFieldDelegate?

    // MARK: - Accessibility

    // Returns array of elements with which this element shares keyboard focus.ell

    override func accessibilitySharedFocusElements() -> [Any]? {

        return sharedFocusDelegate?.accessibilitySharedFocusElementsForSearchFieldCell()

    }

}

// MARK: - SharedFocusSearchFieldDelegate

protocol SharedFocusSearchFieldDelegate : class {

    func accessibilitySharedFocusElementsForSearchFieldCell() -> [Any]

}