/*

* Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

* HelloWorld_CExampleAppView.cpp

* Source file for the implementation of the 

* application view class - CExampleAppView

*

*/

#include "HelloWorld.h"

//

//             Constructor for the view.

//

CExampleAppView::CExampleAppView()

	{

	}

//             Static NewL() function to start the standard two

//             phase construction.

//

CExampleAppView* CExampleAppView::NewL(const TRect& aRect)

	{

	CExampleAppView* self = new(ELeave) CExampleAppView();

	CleanupStack::PushL(self);

	self->ConstructL(aRect);

	CleanupStack::Pop();

	return self;

	}

//

//             Destructor for the view.

//

CExampleAppView::~CExampleAppView()

	{

	delete iExampleText;

	}

//             Second phase construction.

//

void CExampleAppView::ConstructL(const TRect& aRect)

    {

			   // Fetch the text from the resource file.

	iExampleText = iEikonEnv->AllocReadResourceL(R_EXAMPLE_TEXT_HELLO);

	           // Control is a window owning control

	CreateWindowL();

	           // Extent of the control. This is

	           // the whole rectangle available to application.

	           // The rectangle is passed to us from the application UI.

	SetRect(aRect);

			   // At this stage, the control is ready to draw so

	           // we tell the UI framework by activating it.

	ActivateL();

	}

//             Drawing the view - in this example, 

//             consists of drawing a simple outline rectangle

//             and then drawing the text in the middle.

//             We use the Normal font supplied by the UI.

//

//             In this example, we don't use the redraw

//             region because it's easier to redraw to

//             the whole client area.

//

void CExampleAppView::Draw(const TRect& /*aRect*/) const

	{

               // Window graphics context

	CWindowGc& gc = SystemGc();

	           // Area in which we shall draw

	TRect      drawRect = Rect();

			   // Font used for drawing text

	const CFont*     fontUsed;

	           // Start with a clear screen

	gc.Clear();

			   // Draw an outline rectangle (the default pen

	           // and brush styles ensure this) slightly

	           // smaller than the drawing area.

	drawRect.Shrink(10,10);		   	

	gc.DrawRect(drawRect);

               // Use the title font supplied by the UI

	fontUsed = iEikonEnv->TitleFont();

	gc.UseFont(fontUsed);

			   // Draw the text in the middle of the rectangle.

	TInt   baselineOffset=(drawRect.Height() - fontUsed->HeightInPixels())/2; 

	gc.DrawText(*iExampleText,drawRect,baselineOffset,CGraphicsContext::ECenter, 0);

               // Finished using the font

	gc.DiscardFont();

	}