1 /*

     2 * ==============================================================================

     3 *  Name        : helloworldbasicappview.h

     4 *  Part of     : Helloworldbasic

     5 *  Interface   :

     6 *  Description :

     7 *  Version     :

     8 *

     9 *  Copyright (c) 2005-2006 Nokia Corporation.

    10 *  This material, including documentation and any related

    11 *  computer programs, is protected by copyright controlled by

    12 *  Nokia Corporation.

    13 * ==============================================================================

    14 */

    15 

    16 #ifndef __HELLOWORLDBASICAPPVIEW_H__

    17 #define __HELLOWORLDBASICAPPVIEW_H__

    18 

    19 // INCLUDES

    20 #include <coecntrl.h>

    21 

    22 // CLASS DECLARATION

    23 class CHelloWorldBasicAppView : public CCoeControl

    24     {

    25     public: // New methods

    26 

    27         /**

    28         * NewL.

    29         * Two-phased constructor.

    30         * Create a CHelloWorldBasicAppView object, which will draw itself to aRect.

    31         * @param aRect The rectangle this view will be drawn to.

    32         * @return a pointer to the created instance of CHelloWorldBasicAppView.

    33         */

    34         static CHelloWorldBasicAppView* NewL( const TRect& aRect );

    35 

    36         /**

    37         * NewLC.

    38         * Two-phased constructor.

    39         * Create a CHelloWorldBasicAppView object, which will draw itself

    40         * to aRect.

    41         * @param aRect Rectangle this view will be drawn to.

    42         * @return A pointer to the created instance of CHelloWorldBasicAppView.

    43         */

    44         static CHelloWorldBasicAppView* NewLC( const TRect& aRect );

    45 

    46         /**

    47         * ~CHelloWorldBasicAppView

    48         * Virtual Destructor.

    49         */

    50         virtual ~CHelloWorldBasicAppView();

    51 

    52        /**

    53         * GetText

    54         * @return modifiable reference to the descriptor, which stores

    55         *   user-given text

    56         */

    57         TDes& GetText();

    58 

    59     public:  // Functions from base classes

    60 

    61         /**

    62         * From CCoeControl, Draw

    63         * Draw this CHelloWorldBasicAppView to the screen.

    64         * If the user has given a text, it is also printed to the center of

    65         * the screen.

    66         * @param aRect the rectangle of this view that needs updating

    67         */

    68         void Draw( const TRect& aRect ) const;

    69 

    70         /**

    71         * From CoeControl, SizeChanged.

    72         * Called by framework when the view size is changed.

    73         */

    74         virtual void SizeChanged();

    75 

    76     private: // Constructors

    77 

    78         /**

    79         * ConstructL

    80         * 2nd phase constructor.

    81         * Perform the second phase construction of a

    82         * CHelloWorldBasicAppView object.

    83         * @param aRect The rectangle this view will be drawn to.

    84         */

    85         void ConstructL(const TRect& aRect);

    86 

    87         /**

    88         * CHelloWorldBasicAppView.

    89         * C++ default constructor.

    90         */

    91         CHelloWorldBasicAppView();

    92 

    93     private:

    94 

    95        /**

    96         * font used, when printing user-given text to the screen

    97         */

    98         const CFont* iFont;

    99 

   100        /**

   101         * descriptor storing the user-given text

   102         */

   103         TBuf<24> iText;

   104     };

   105 

   106 #endif // __HELLOWORLDBASICAPPVIEW_H__

   107 

   108 // End of File

   109