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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_X_KEYBOARD_STATE_H_
#define UI_GFX_X_KEYBOARD_STATE_H_
#include <memory>
#include "ui/gfx/x/xproto.h"
namespace x11 {
class Connection;
// This is an interface used by Connection to manage conversion between keycodes
// (8 bit values) and keysyms (32 bit values).
class KeyboardState {
public:
KeyboardState();
virtual ~KeyboardState();
virtual KeyCode KeysymToKeycode(uint32_t keysym) const = 0;
virtual uint32_t KeycodeToKeysym(KeyCode keycode,
uint32_t modifiers) const = 0;
private:
friend class Connection;
virtual void UpdateMapping() = 0;
};
std::unique_ptr<KeyboardState> CreateKeyboardState(Connection* connection);
} // namespace x11
#endif // UI_GFX_X_KEYBOARD_STATE_H_
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