imageconvertercontainer.cpp

Symbian OS 图片转换程序源代码 可以学习一下

/*
* ============================================================================
*  Name     : CImageConverterContainer from ImageConverterContainer.h
*  Part of  : ImageConverter
*  Created  : 25.11.2003 by Forum Nokia
*  Implementation notes:
*     Initial content was generated by Series 60 AppWizard.
*  Version  :
*  Copyright: Nokia Corporation
* ============================================================================
*/

// INCLUDE FILES
#include "ImageConverterContainer.h"

#include <eiklabel.h>  // for example label control


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

// ---------------------------------------------------------
// CImageConverterContainer::ConstructL(const TRect& aRect)
// EPOC two phased constructor
// ---------------------------------------------------------
//
void CImageConverterContainer::ConstructL(const TRect& aRect)
    {
    CreateWindowL();

    SetRect(aRect);
    ActivateL();
    }

// Destructor
CImageConverterContainer::~CImageConverterContainer()
    {
    }

// ---------------------------------------------------------
// CImageConverterContainer::SizeChanged()
// Called by framework when the view size is changed
// ---------------------------------------------------------
//
void CImageConverterContainer::SizeChanged()
    {
    // TODO: Add here control resize code etc.
    }

// ---------------------------------------------------------
// CImageConverterContainer::CountComponentControls() const
// ---------------------------------------------------------
//
TInt CImageConverterContainer::CountComponentControls() const
    {
    return 0; // return nbr of controls inside this container
    }

// ---------------------------------------------------------
// CImageConverterContainer::ComponentControl(TInt aIndex) const
// ---------------------------------------------------------
//
CCoeControl* CImageConverterContainer::ComponentControl(TInt /*aIndex*/) const
    {
	return NULL;
    }

// ---------------------------------------------------------
// CImageConverterContainer::Draw(const TRect& aRect) const
// ---------------------------------------------------------
//
void CImageConverterContainer::Draw(const TRect& /*aRect*/) const
	{
    CWindowGc& gc = SystemGc();

	gc.Clear(); // not that efficient, but enough for this ex

	if( iBitmap ) 
		{
		gc.BitBlt( TPoint(0,0), iBitmap );
		}
	}

// ---------------------------------------------------------
// CImageConverterContainer::HandleControlEventL(
//     CCoeControl* aControl,TCoeEvent aEventType)
// ---------------------------------------------------------
//
void CImageConverterContainer::HandleControlEventL(
    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
    {
    // TODO: Add your control event handler code here
    }


// End of File