1 /*

     2 * Copyright (c) 2007 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:  Class for displaying the title in the Status Pane*

    15 */

    16 

    17 

    18 

    19 // INCLUDE FILES

    20 #include <AknsControlContext.h>

    21 #include <Barsread.h>

    22 #include <AknsUtils.h>

    23 #include <AknsDrawUtils.h>

    24 #include <AknsSkinInstance.h>

    25 #include <AknsBasicBackgroundControlContext.h>

    26 

    27 #include "CamPostCaptureInfoDisplay.h"

    28 #include "CamTitlePane.h"

    29 

    30 #include <cameraapp.rsg>

    31 #include <vgacamsettings.rsg>

    32 

    33 // EXTERNAL DATA STRUCTURES

    34 

    35 // EXTERNAL FUNCTION PROTOTYPES  

    36 

    37 // CONSTANTS

    38 const TAknsItemID KNaviPaneMajorColour = KAknsIIDQsnTextColors;

    39 const TInt KNaviPaneMinorColour = EAknsCIQsnTextColorsCG1;

    40 

    41 // MACROS

    42 

    43 // LOCAL CONSTANTS AND MACROS

    44 

    45 // MODULE DATA STRUCTURES

    46 

    47 // LOCAL FUNCTION PROTOTYPES

    48 

    49 // FORWARD DECLARATIONS

    50 

    51 // ============================= LOCAL FUNCTIONS ===============================

    52 

    53 

    54 // ============================ MEMBER FUNCTIONS ===============================

    55 

    56 // -----------------------------------------------------------------------------

    57 // CCamTitlePane::CCamTitlePane

    58 // C++ default constructor can NOT contain any code, that

    59 // might leave.

    60 // -----------------------------------------------------------------------------

    61 //

    62 CCamTitlePane::CCamTitlePane()

    63     {

    64     }

    65 

    66 // -----------------------------------------------------------------------------

    67 // CCamTitlePane::ConstructL

    68 // Symbian 2nd phase constructor can leave.

    69 // -----------------------------------------------------------------------------

    70 //

    71 void CCamTitlePane::ConstructL()

    72     {

    73     // Read the resource to get pane position information    

    74     iTitlePaneLayoutRect.LayoutRect( Rect(), ROID(R_CAM_TITLE_PANE_RECT_ID));                  

    75     SetRect( iTitlePaneLayoutRect.Rect() );

    76     }

    77 

    78 // -----------------------------------------------------------------------------

    79 // CCamTitlePane::NewL

    80 // Two-phased constructor.

    81 // -----------------------------------------------------------------------------

    82 //

    83 CCamTitlePane* CCamTitlePane::NewL()

    84     {

    85     CCamTitlePane* self = new( ELeave ) CCamTitlePane;

    86     

    87     CleanupStack::PushL( self );

    88     self->ConstructL();

    89     CleanupStack::Pop( self );

    90 

    91     return self;

    92     }

    93 

    94     

    95 // Destructor

    96 CCamTitlePane::~CCamTitlePane()

    97   {

    98   PRINT( _L("Camera => ~CCamTitlePane" ))  

    99   delete iTextHbuf;

   100   PRINT( _L("Camera <= ~CCamTitlePane" ))  

   101   }

   102     

   103 

   104 // -----------------------------------------------------------------------------

   105 // CCamTitlePane::SetFromResourceL

   106 // Sets the title with the specified resource string

   107 // -----------------------------------------------------------------------------

   108 //

   109 void CCamTitlePane::SetFromResourceL( TInt aResource )

   110     {

   111     TResourceReader reader; 

   112     iEikonEnv->CreateResourceReaderLC( reader, aResource );                

   113     

   114     if ( iTextHbuf != NULL )

   115         {

   116         delete iTextHbuf;

   117         iTextHbuf = NULL;

   118         }

   119     iTextHbuf = reader.ReadHBufC16L();

   120     CleanupStack::PopAndDestroy();  // resource reader

   121     DrawDeferred();

   122     }

   123 

   124 

   125 

   126 // -----------------------------------------------------------------------------

   127 // CCamTitlePane::SetTextL

   128 // Sets the title with the specified string

   129 // -----------------------------------------------------------------------------

   130 //

   131 void CCamTitlePane::SetTextL( const TDesC& aText )

   132     {

   133     if ( iTextHbuf != NULL )

   134         {

   135         delete iTextHbuf;

   136         iTextHbuf = NULL;

   137         }

   138     iTextHbuf = aText.AllocL();

   139     DrawDeferred();

   140     }

   141     

   142     

   143 // ---------------------------------------------------------

   144 // CCamTitlePane::Draw

   145 // Draw control

   146 // ---------------------------------------------------------

   147 //

   148 void CCamTitlePane::Draw( const TRect& /*aRect*/ ) const

   149     {

   150     CWindowGc& gc=SystemGc();

   151 

   152     // Draw the background:

   153     MAknsSkinInstance* skin = AknsUtils::SkinInstance();

   154     MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );

   155     AknsDrawUtils::Background( skin, cc, this, gc, Rect() );

   156     

   157     // Set drawing colour from layout information

   158     TRgb color = iTitleTextLayout.Color();

   159     

   160     // ...Color is not updated if it not found from the skin

   161     AknsUtils::GetCachedColor( skin, color,

   162         KNaviPaneMajorColour, KNaviPaneMinorColour );

   163 

   164     if ( iTextHbuf )

   165         {

   166         iTitleTextLayout.DrawText( gc, iTextHbuf->Des(), ETrue, color );             

   167         }    

   168     }

   169     

   170 

   171 // ---------------------------------------------------------

   172 // CCamTitlePane::SizeChanged

   173 // Called by framework when the component size is changed

   174 // ---------------------------------------------------------

   175 //

   176 void CCamTitlePane::SizeChanged()

   177     {

   178     if ( Rect().Size() != TSize( 0, 0 ) )

   179         {        

   180         if ( !AknLayoutUtils::LayoutMirrored() )

   181             {

   182             iTitleTextLayout.LayoutText( Rect(), ROID(R_CAM_TITLE_TEXT_LAYOUT_ID));

   183             }

   184         else

   185             {

   186             iTitleTextLayout.LayoutText( Rect(), ROID(R_CAM_TITLE_TEXT_LAYOUT_AH_ID));

   187             }

   188         }    

   189     }

   190     

   191 

   192 

   193 

   194 

   195 

   196 

   197 

   198 //  End of File