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// Copyright 2013 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 CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_
#define CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_
#include "base/macros.h"
#include "ui/events/event_rewriter.h"
namespace chromeos {
// KeyboardDrivenEventRewriter removes the modifier flags from
// Shift+<Arrow keys|Enter|F6> key events. This mapping only happens
// on login screen and only when the keyboard driven oobe is enabled.
class KeyboardDrivenEventRewriter : public ui::EventRewriter {
public:
KeyboardDrivenEventRewriter();
~KeyboardDrivenEventRewriter() override;
// Calls Rewrite for testing.
ui::EventRewriteStatus RewriteForTesting(const ui::Event& event,
scoped_ptr<ui::Event>* new_event);
// EventRewriter overrides:
ui::EventRewriteStatus RewriteEvent(
const ui::Event& event,
scoped_ptr<ui::Event>* new_event) override;
ui::EventRewriteStatus NextDispatchEvent(
const ui::Event& last_event,
scoped_ptr<ui::Event>* new_event) override;
private:
ui::EventRewriteStatus Rewrite(const ui::Event& event,
scoped_ptr<ui::Event>* new_event);
DISALLOW_COPY_AND_ASSIGN(KeyboardDrivenEventRewriter);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_
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