HeadlessKeyBindings.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_widget_HeadlessKeyBindings_h

#define mozilla_widget_HeadlessKeyBindings_h

#include "mozilla/TextEvents.h"

#include "nsIWidget.h"

#include "nsTArray.h"

namespace mozilla {

enum class NativeKeyBindingsType : uint8_t;

class WritingMode;

template <typename T>

class Maybe;

namespace widget {

/**

 * Helper to emulate native key bindings. Currently only MacOS is supported.

*/

class HeadlessKeyBindings final {

 public:

  HeadlessKeyBindings() = default;

  static HeadlessKeyBindings& GetInstance();

  void GetEditCommands(NativeKeyBindingsType aType,

                       const WidgetKeyboardEvent& aEvent,

                       const Maybe<WritingMode>& aWritingMode,

                       nsTArray<CommandInt>& aCommands);

  [[nodiscard]] nsresult AttachNativeKeyEvent(WidgetKeyboardEvent& aEvent);

};

}  // namespace widget

}  // namespace mozilla

#endif  // mozilla_widget_HeadlessKeyBindings_h