1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_ 6#define CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_ 7 8#include "ui/events/event_rewriter.h" 9 10namespace chromeos { 11 12// KeyboardDrivenEventRewriter removes the modifier flags from 13// Shift+<Arrow keys|Enter|F6> key events. This mapping only happens 14// on login screen and only when the keyboard driven oobe is enabled. 15class KeyboardDrivenEventRewriter : public ui::EventRewriter { 16 public: 17 KeyboardDrivenEventRewriter(); 18 virtual ~KeyboardDrivenEventRewriter(); 19 20 // Calls Rewrite for testing. 21 ui::EventRewriteStatus RewriteForTesting(const ui::Event& event, 22 scoped_ptr<ui::Event>* new_event); 23 24 // EventRewriter overrides: 25 virtual ui::EventRewriteStatus RewriteEvent( 26 const ui::Event& event, 27 scoped_ptr<ui::Event>* new_event) OVERRIDE; 28 virtual ui::EventRewriteStatus NextDispatchEvent( 29 const ui::Event& last_event, 30 scoped_ptr<ui::Event>* new_event) OVERRIDE; 31 32 private: 33 ui::EventRewriteStatus Rewrite(const ui::Event& event, 34 scoped_ptr<ui::Event>* new_event); 35 36 DISALLOW_COPY_AND_ASSIGN(KeyboardDrivenEventRewriter); 37}; 38 39} // namespace chromeos 40 41#endif // CHROME_BROWSER_CHROMEOS_EVENTS_KEYBOARD_DRIVEN_EVENT_REWRITER_H_ 42