1// Copyright 2014 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 REMOTING_IOS_KEY_INPUT_H_ 6#define REMOTING_IOS_KEY_INPUT_H_ 7 8#import <Foundation/Foundation.h> 9#import <UIKit/UIKit.h> 10 11// Key codes are translated from the on screen keyboard to the scan codes 12// needed for Chromoting input. We don't have a good automated approach to do 13// this. Instead we have created a mapping manually via trial and error. To 14// support other keyboards in this context we would have to test and create a 15// mapping for each keyboard manually. 16 17// Contract to handle translated key presses from the on-screen keyboard to 18// the format required for Chromoting keyboard input 19@protocol KeyInputDelegate<NSObject> 20 21- (void)keyboardActionKeyCode:(uint32_t)keyPressed isKeyDown:(BOOL)keyDown; 22 23- (void)keyboardDismissed; 24 25@end 26 27@interface KeyInput : UIView<UIKeyInput> 28 29@property(weak, nonatomic) id<KeyInputDelegate> delegate; 30 31- (void)ctrlAltDel; 32 33@end 34 35#endif // REMOTING_IOS_KEY_INPUT_H_