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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_EVENTS_TEST_KEYBOARD_LAYOUT_H_
#define UI_EVENTS_TEST_KEYBOARD_LAYOUT_H_
#include "build/build_config.h"
#if BUILDFLAG(IS_WIN)
#include <windows.h>
#elif BUILDFLAG(IS_MAC)
#include <Carbon/Carbon.h>
#include "base/apple/scoped_cftyperef.h"
#elif BUILDFLAG(IS_OZONE)
#include "ui/events/ozone/layout/scoped_keyboard_layout_engine.h" // nogncheck
#endif
namespace ui {
enum KeyboardLayout {
KEYBOARD_LAYOUT_ENGLISH_US,
#if BUILDFLAG(IS_WIN)
KEYBOARD_LAYOUT_FRENCH,
KEYBOARD_LAYOUT_GERMAN,
KEYBOARD_LAYOUT_GREEK,
KEYBOARD_LAYOUT_JAPANESE,
KEYBOARD_LAYOUT_KOREAN,
KEYBOARD_LAYOUT_RUSSIAN,
#endif
};
#if BUILDFLAG(IS_WIN)
using PlatformKeyboardLayout = HKL;
#elif BUILDFLAG(IS_MAC)
using PlatformKeyboardLayout = base::apple::ScopedCFTypeRef<TISInputSourceRef>;
#endif
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
PlatformKeyboardLayout GetPlatformKeyboardLayout(KeyboardLayout layout);
#endif
// Changes the active keyboard layout for the scope of this object.
class ScopedKeyboardLayout {
public:
explicit ScopedKeyboardLayout(KeyboardLayout layout);
ScopedKeyboardLayout(const ScopedKeyboardLayout&) = delete;
ScopedKeyboardLayout& operator=(const ScopedKeyboardLayout&) = delete;
~ScopedKeyboardLayout();
private:
#if BUILDFLAG(IS_OZONE)
std::unique_ptr<ScopedKeyboardLayoutEngine> scoped_keyboard_layout_engine_;
#endif
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
static PlatformKeyboardLayout GetActiveLayout();
static void ActivateLayout(PlatformKeyboardLayout layout);
PlatformKeyboardLayout original_layout_;
#endif
};
} // namespace ui
#endif // UI_EVENTS_TEST_KEYBOARD_LAYOUT_H_
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