/*
 Advanced keyboard view interface

 Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz

 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 If a copy of the MPL was not distributed with this file, You can obtain one at
 http://mozilla.org/MPL/2.0/.
 */

#import <UIKit/UIKit.h>

// forward declaration
@protocol AdvancedKeyboardDelegate <NSObject>
@optional
// called when a function key was pressed and a virtual keycode is provided
//  @key: virtual key code
- (void)advancedKeyPressedVKey:(int)key;
// called when a function key was pressed and the keys unicode is provided
//  @key: unicode character
- (void)advancedKeyPressedUnicode:(int)key;
@end

@interface AdvancedKeyboardView : UIView
{
  @private
	// view containing function keys (F-keys) and function block (ins, del, home, end, ...)
	UIView *_function_keys_view;

	// view containing numpad keys (0-9, +-/*)
	UIView *_numpad_keys_view;

	// view containing cursor keys (up, down, left, right)
	UIView *_cursor_keys_view;

	// currently visible view
	UIView *_cur_view;

	// delegate
	NSObject<AdvancedKeyboardDelegate> *_delegate;
}

@property(assign) NSObject<AdvancedKeyboardDelegate> *delegate;

// init keyboard view with frame and delegate
- (id)initWithFrame:(CGRect)frame delegate:(NSObject<AdvancedKeyboardDelegate> *)delegate;

@end