TB10.1 Example Applications: examples/AppFramework/Apparc/EmbApp/embedded.cpp Source File

00001 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
-00002 // All rights reserved.
-00003 // This component and the accompanying materials are made available
-00004 // under the terms of "Eclipse Public License v1.0"
-00005 // which accompanies this distribution, and is available
-00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
-00007 //
-00008 // Initial Contributors:
-00009 // Nokia Corporation - initial contribution.
-00010 //
-00011 // Contributors:
-00012 //
-00013 // Description:
-00014 //
-00015 
-00016 #include "embedded.h"
-00017 
-00018 const TUid KAppEmbeddable       = { 0xE800008F };
-00019 
-00020 CExampleAppView::CExampleAppView()
-00021         {}
-00022 
-00023 // Static function wraps up two-phase construction for the view.
-00024 CExampleAppView* CExampleAppView::NewL(const TRect& aRect)
-00025         {
-00026         CExampleAppView* self = new(ELeave) CExampleAppView();
-00027         CleanupStack::PushL(self);
-00028         self->ConstructL(aRect);
-00029         CleanupStack::Pop();
-00030         return self;
-00031         }
-00032 
-00033 CExampleAppView::~CExampleAppView()
-00034         {
-00035         delete iExampleText;
-00036         }
-00037 
-00038 // Standard initialisation for a window-owning control.
-00039 void CExampleAppView::ConstructL(const TRect& aRect)
-00040     {
-00041         TPtrC ptr(KExampleText);
-00042         iExampleText = ptr.AllocL();
-00043         CreateWindowL();
-00044         SetRect(aRect);
-00045         ActivateL();
-00046         }
-00047 
-00048 // Draws the view with a simple outline rectangle and then
-00049 // draws the welcome text centred.
-00050 void CExampleAppView::Draw(const TRect& /*aRect*/) const
-00051         {
-00052         CWindowGc& gc = SystemGc();
-00053         TRect      drawRect = Rect();
-00054         const CFont*     fontUsed;
-00055 
-00056         gc.Clear();
-00057         fontUsed = iEikonEnv->TitleFont();
-00058         gc.UseFont(fontUsed);
-00059         TInt   baselineOffset=(drawRect.Height() - fontUsed->HeightInPixels())/2;
-00060         gc.DrawText(*iExampleText,drawRect,baselineOffset,CGraphicsContext::ECenter, 0);
-00061         gc.DiscardFont();
-00062         }
-00063 
-00064 // Second phase constructor of the application UI class.
-00065 // It creates and owns a single view.
-00066 void CExampleAppUi::ConstructL()
-00067     {
-00068     BaseConstructL(ENoAppResourceFile | ENoScreenFurniture);
-00069         iAppView = CExampleAppView::NewL(ClientRect());
-00070         }
-00071 
-00072 // The application UI class owns one view, and is responsible
-00073 // for destroying it.
-00074 CExampleAppUi::~CExampleAppUi()
-00075         {
-00076         delete iAppView;
-00077         }
-00078 
-00079 // Called by the UI framework when a command has been issued.
-00080 // Minimally needs to handle the exit command.
-00081 void CExampleAppUi::HandleCommandL(TInt aCommand)
-00082         {
-00083         switch (aCommand)
-00084                 {
-00085         case EEikCmdExit:
-00086                 Exit();
-00087                 break;
-00088                 }
-00089         }
-00090 
-00091 CExampleDocument::CExampleDocument(CEikApplication& aApp)
-00092                 : CEikDocument(aApp)
-00093         {}
-00094 
-00095 // Called by the UI framework to construct
-00096 // the application UI class. Note that the app UI's
-00097 // ConstructL() is called by the UI framework.
-00098 CEikAppUi* CExampleDocument::CreateAppUiL()
-00099         {
-00100     return new(ELeave) CExampleAppUi;
-00101         }
-00102 
-00103 // Called by the UI framework at application start-up to
-00104 // create an instance of the document class.
-00105 CApaDocument* CExampleApplication::CreateDocumentL()
-00106         {
-00107         return new (ELeave) CExampleDocument(*this);
-00108         }
-00109 
-00110 // Called by the UI framework to get the application's UID
-00111 TUid CExampleApplication::AppDllUid() const
-00112         {
-00113         return KAppEmbeddable;
-00114         }
-00115 
-00116 // Called by the UI framework to get the name of the resource file.
-00117 // This returns an empty filename as there is no resource file.
-00118 TFileName CExampleApplication::ResourceFileName() const
-00119 {
-00120         return TFileName();
-00121 }
-00122 
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