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// Copyright 2014 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_OZONE_PUBLIC_KEYBOARD_LAYOUT_ENGINE_MANAGER_H_
#define UI_OZONE_PUBLIC_KEYBOARD_LAYOUT_ENGINE_MANAGER_H_
#include <memory>
#include "base/check.h"
#include "base/component_export.h"
#include "base/macros.h"
namespace ui {
class KeyboardLayoutEngine;
class COMPONENT_EXPORT(EVENTS_OZONE_LAYOUT) KeyboardLayoutEngineManager {
public:
virtual ~KeyboardLayoutEngineManager();
static void SetKeyboardLayoutEngine(
KeyboardLayoutEngine* keyboard_layout_engine);
static void ResetKeyboardLayoutEngine();
static KeyboardLayoutEngine* GetKeyboardLayoutEngine() {
// Must run in a context with a KeyboardLayoutEngine.
// Hint: Tests can use ui::ScopedKeyboardLayout to create one.
// (production code should instead call InitializeForUI).
DCHECK(keyboard_layout_engine_);
return keyboard_layout_engine_;
}
private:
static KeyboardLayoutEngine* keyboard_layout_engine_;
DISALLOW_COPY_AND_ASSIGN(KeyboardLayoutEngineManager);
};
} // namespace ui
#endif // UI_OZONE_PUBLIC_KEYBOARD_LAYOUT_ENGINE_MANAGER_H_
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