1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description: This file contains TEventUtil class declaration.

    15 *

    16 */

    17 

    18 #ifndef EVENTUTIL_H_

    19 #define EVENTUTIL_H_

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 

    24 // CONSTANTS

    25 // None

    26 

    27 // MACROS

    28 // None

    29 

    30 // DATA TYPES

    31 // None

    32 

    33 // FUNCTION PROTOTYPES

    34 // None

    35 

    36 // FORWARD DECLARATIONS

    37 // None

    38 

    39 // CLASS DECLARATION

    40 

    41 // DESCRIPTION

    42 // Utility class for key codes parsing.

    43 class TEventUtil

    44     {

    45     private: // Enumerations

    46     	// none

    47 

    48     public: // Enumerations

    49 		enum TCustomPointerEventType { EButton1 = 1000, EButton2, EButton3 };

    50     

    51     public: // Constructors and destructor

    52 

    53     public: // Constructors and destructor

    54 

    55     public: // New functions

    56     	/**

    57     	 * Returns descriptive key code name.

    58     	 */

    59         static TPtrC GetKeyCodeName( TUint aKeyCode );

    60         

    61         /**

    62          * Parses key code.

    63          */ 

    64         static TInt ParseKeyCode( const TDesC& aKeyCodeName, TUint& aKeyCode );

    65 

    66 		/**

    67 		 * Returns descriptive key scan code name.

    68 		 */

    69         static TPtrC GetKeyScanCodeName( TInt aKeyScanCode );

    70         

    71         /**

    72          * Parses key scan code.

    73          */

    74         static TInt ParseKeyScanCode( const TDesC& aKeyScanCodeName, TInt& aKeyScanCode );

    75 

    76         /**

    77          * Returns descriptive key modifier name.

    78          */

    79         static TPtrC GetModifierName( TUint aModifier );

    80         

    81         /**

    82          * Parses key modifier.

    83          */

    84         static TInt ParseModifier( const TDesC& aModifierName, TUint& aModifier );

    85         

    86         /**

    87          * Parses pointer event type.

    88          */

    89         static TInt ParsePointerEventType( const TDesC& aPointerEventTypeName, TUint& aPointerEventType );

    90 

    91     public: // Functions from base classes

    92 

    93     protected:  // New functions

    94 

    95     protected:  // Functions from base classes

    96 

    97     private:    // New functions

    98 

    99     public:     // Data

   100 

   101     protected:  // Data

   102 

   103     private:    // Data

   104 

   105     public:     // Friend classes

   106 

   107     protected:  // Friend classes

   108 

   109     private:    // Friend classes

   110 

   111     };

   112 

   113 #endif /*EVENTUTIL_H_*/

   114 

   115 // End of File