ddappview.cpp

实现界面编程。symbian方面的界面开发

/*
============================================================================
 Name        : ddView.cpp
 Author      : 
 Version     :
 Copyright   : Your copyright notice
 Description : Application view
============================================================================
*/

// INCLUDE FILES
#include <coemain.h>
#include "ddAppView.h"

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

// -----------------------------------------------------------------------------
// CddAppView::NewL()
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CddAppView* CddAppView::NewL( const TRect& aRect )
	{
	CddAppView* self = CddAppView::NewLC( aRect );
	CleanupStack::Pop( self );
	return self;
	}

// -----------------------------------------------------------------------------
// CddAppView::NewLC()
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CddAppView* CddAppView::NewLC( const TRect& aRect )
	{
	CddAppView* self = new ( ELeave ) CddAppView;
	CleanupStack::PushL( self );
	self->ConstructL( aRect );
	return self;
	}

// -----------------------------------------------------------------------------
// CddAppView::ConstructL()
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CddAppView::ConstructL( const TRect& aRect )
	{
	// Create a window for this application view
	CreateWindowL();

	// Set the windows size
	SetRect( aRect );

	// Activate the window, which makes it ready to be drawn
	ActivateL();
	}

// -----------------------------------------------------------------------------
// CddAppView::CddAppView()
// C++ default constructor can NOT contain any code, that might leave.
// -----------------------------------------------------------------------------
//
CddAppView::CddAppView()
	{
	// No implementation required
	}


// -----------------------------------------------------------------------------
// CddAppView::~CddAppView()
// Destructor.
// -----------------------------------------------------------------------------
//
CddAppView::~CddAppView()
	{
	// No implementation required
	}


// -----------------------------------------------------------------------------
// CddAppView::Draw()
// Draws the display.
// -----------------------------------------------------------------------------
//
void CddAppView::Draw( const TRect& /*aRect*/ ) const
	{
	// Get the standard graphics context
	CWindowGc& gc = SystemGc();

	// Gets the control's extent
	TRect drawRect( Rect());

	// Clears the screen
	gc.Clear( drawRect );
	
	}

// -----------------------------------------------------------------------------
// CddAppView::SizeChanged()
// Called by framework when the view size is changed.
// -----------------------------------------------------------------------------
//
void CddAppView::SizeChanged()
	{  
	DrawNow();
	}
// End of File