diff -r f345bda72bc4 -r 43e37759235e Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/localizationappview_8cpp_source.html --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/localizationappview_8cpp_source.html Tue Mar 30 16:16:55 2010 +0100 @@ -0,0 +1,149 @@ + + + + +TB9.2 Example Applications: examples/ForumNokia/Localisation/src/localizationappview.cpp Source File + + + + + +

examples/ForumNokia/Localisation/src/localizationappview.cpp

00001 /*
+00002  * Copyright © 2008 Nokia Corporation.
+00003  */
+00004 
+00005 
+00006 
+00007 // INCLUDE FILES
+00008 #include <coemain.h>
+00009 #include "LocalizationAppView.h"
+00010 
+00011 // ============================ MEMBER FUNCTIONS ===============================
+00012 
+00013 // -----------------------------------------------------------------------------
+00014 // CLocalizationAppView::NewL()
+00015 // Two-phased constructor.
+00016 // -----------------------------------------------------------------------------
+00017 //
+00018 CLocalizationAppView* CLocalizationAppView::NewL( const TRect& aRect )
+00019     {
+00020     CLocalizationAppView* self = CLocalizationAppView::NewLC( aRect );
+00021     CleanupStack::Pop( self );
+00022     return self;
+00023     }
+00024 
+00025 // -----------------------------------------------------------------------------
+00026 // CLocalizationAppView::NewLC()
+00027 // Two-phased constructor.
+00028 // -----------------------------------------------------------------------------
+00029 //
+00030 CLocalizationAppView* CLocalizationAppView::NewLC( const TRect& aRect )
+00031     {
+00032     CLocalizationAppView* self = new ( ELeave ) CLocalizationAppView;
+00033     CleanupStack::PushL( self );
+00034     self->ConstructL( aRect );
+00035     return self;
+00036     }
+00037 
+00038 // -----------------------------------------------------------------------------
+00039 // CLocalizationAppView::ConstructL()
+00040 // Symbian 2nd phase constructor can leave.
+00041 // -----------------------------------------------------------------------------
+00042 //
+00043 void CLocalizationAppView::ConstructL( const TRect& aRect )
+00044     {
+00045     // Create a window for this application view
+00046     CreateWindowL();
+00047 
+00048     // Set the windows size
+00049     SetRect( aRect );
+00050 
+00051     // Activate the window, which makes it ready to be drawn
+00052     ActivateL();
+00053     }
+00054 
+00055 // -----------------------------------------------------------------------------
+00056 // CLocalizationAppView::CLocalizationAppView()
+00057 // C++ default constructor can NOT contain any code, that might leave.
+00058 // -----------------------------------------------------------------------------
+00059 //
+00060 CLocalizationAppView::CLocalizationAppView()
+00061 : iImage(0)
+00062     {
+00063     // No implementation required
+00064     }
+00065 
+00066 
+00067 // -----------------------------------------------------------------------------
+00068 // CLocalizationAppView::~CLocalizationAppView()
+00069 // Destructor.
+00070 // -----------------------------------------------------------------------------
+00071 //
+00072 CLocalizationAppView::~CLocalizationAppView()
+00073     {
+00074     // No implementation required
+00075     delete iImage;
+00076     }
+00077 
+00078 
+00079 // ---------------------------------------------------------------------------
+00080 // CLocalizationAppView::DrawImage()
+00081 // Draw the image on the display.
+00082 // ---------------------------------------------------------------------------
+00083 //
+00084 void CLocalizationAppView::DrawImage(CFbsBitmap* aImage)
+00085     {
+00086     delete iImage;
+00087     iImage = aImage;
+00088     DrawNow();
+00089     }
+00090 
+00091 // -----------------------------------------------------------------------------
+00092 // CLocalizationAppView::Draw()
+00093 // Draws the display.
+00094 // -----------------------------------------------------------------------------
+00095 //
+00096 void CLocalizationAppView::Draw( const TRect& /*aRect*/ ) const
+00097     {
+00098     // Get the standard graphics context
+00099     CWindowGc& gc = SystemGc();
+00100 
+00101     // Gets the control's extent
+00102     TRect drawRect( Rect());
+00103     
+00104     // Clears the screen
+00105     gc.Clear( drawRect );
+00106     
+00107     if(iImage)
+00108         {
+00109         // Show the bitmap double size and centered to screen
+00110         TInt scrWidth = Rect().Width();
+00111         TInt scrHeight = Rect().Height();
+00112         TInt bmpWidth = iImage->SizeInPixels().iWidth;
+00113         TInt bmpHeight = iImage->SizeInPixels().iHeight;
+00114         TInt aX = ( scrWidth - bmpWidth * 2 ) / 2;
+00115         TInt aY = ( scrHeight - bmpHeight * 2 ) / 2;
+00116         TInt bX = aX + bmpWidth * 2;
+00117         TInt bY = aY + bmpHeight * 2;
+00118         
+00119         drawRect.SetRect( aX, aY, bX, bY );
+00120         gc.DrawBitmap ( drawRect, iImage );
+00121         }
+00122     }
+00123 
+00124 // -----------------------------------------------------------------------------
+00125 // CLocalizationAppView::SizeChanged()
+00126 // Called by framework when the view size is changed.
+00127 // -----------------------------------------------------------------------------
+00128 //
+00129 void CLocalizationAppView::SizeChanged()
+00130     {  
+00131     DrawNow();
+00132     }
+00133 // End of File
+
+
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