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:     

    15 *

    16 */

    17 

    18 #ifndef HGVGLABEL_H_

    19 #define HGVGLABEL_H_

    20 

    21 // INCLUDES

    22 #include <e32base.h>

    23 #include <VG/openvg.h>

    24 #include <gulcolor.h>

    25 #include <AknLayout2ScalableDef.h>

    26 

    27 

    28 // FORWARD DECLARATIONS

    29 class CHgVgDrawBuffer;

    30 class CFont;

    31 

    32 /**

    33  * Helper class for rendering titles to media wall

    34  */

    35 NONSHARABLE_CLASS(CHgVgLabel) : CBase

    36     {

    37 public:

    38 

    39     /**

    40      * Creates new CHgVgLabel

    41      * 

    42      * @param aRect Rectangle of the drawing area.

    43      * @return HgVgLabel-object.

    44      */

    45     static CHgVgLabel* NewL (const TRect& aRect, const CFont* aFont, const TDesC& aText=KNullDesC); 

    46         

    47     // Destructor.

    48     virtual ~CHgVgLabel();

    49    

    50 public: // Methods

    51     

    52     void SetTextL(const TDesC& aText);

    53     

    54     void SetFont(const CFont* aFont);

    55     

    56     void SetColor(const TRgb& aColor);

    57     

    58     void SetShadowColor(const TRgb& aColor);

    59         

    60     void Draw(const TRect& aWindowRect, TReal aAlpha=1.0);

    61     

    62     void SetLayout(const TAknTextComponentLayout& aLayout, const TRect& aParentRect);

    63     

    64     void DrawEmptyText(const TRect& aClientRect, const TDesC& aText);

    65 

    66 protected: // Constructors

    67 

    68     CHgVgLabel(const TRect& aRect, const CFont* aFont);

    69 

    70     void ConstructL (const TDesC& aText);

    71     

    72     void Update();

    73     

    74 private: // Data

    75 

    76     TRect iRect;

    77     

    78     const CFont* iFont;

    79     

    80     HBufC* iText; // Item title. Own

    81 

    82     CHgVgDrawBuffer* iTextRenderer; // used to renrer text to bit gc, owns

    83         

    84     TRgb iTextColor;

    85     

    86     TRgb iShadowColor;

    87         

    88     VGImage iTextImage; // image containing texts, owns

    89 

    90     TBool iDirty;

    91     

    92     TAknTextComponentLayout iLayout;

    93     

    94     TRect iParentRect;

    95     };

    96 

    97 #endif /* HGVGLABEL */