registercontainer.cpp

一个比较完整的有关移动开发的例子 vc++6.0下编译通过

/*
* ============================================================================
*  Name     : CRegisterContainer from CCoeControl, MCoeControlObserver
*  Part of  : Register
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

// INCLUDE FILES

#define MEM_FREE(q) if (NULL!=q){delete q; q = NULL;}

#include <FairyLand.rsg>
#include "FairyLand.hrh"
#include "RegisterContainer.h"
#include "FairyLandappui.h"
#include  "RegisterView.h" 

#include  <eikseced.h>
#include <eiklabel.h>	//for CEikLabel
#include <eikedwin.h> //for CEikEdwin
#include <barsread.h>	//for resource reader

#include <AknNumSecEd.h>   


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

// C++ default constructor can NOT contain any code, that
// might leave.
//
CRegisterContainer::CRegisterContainer()
    {
	m_pLabel1 = NULL;
	m_pLabel2 = NULL;
	m_pLabel3 = NULL;
	m_pEdit1 = NULL;
	m_pEdit2 = NULL;
	m_pRssEdit = NULL;
    }

// EPOC default constructor can leave.
void CRegisterContainer::ConstructL(const TRect& aRect)
    {
    CreateWindowL();
	TBuf<32> RegisterName;
	CEikonEnv::Static()->ReadResource(RegisterName, R_QTN_MH_LOGON_LABEL_NAME);
	TBuf<32> RegisterPassWord1;
	CEikonEnv::Static()->ReadResource(RegisterPassWord1, R_QTN_MH_LOGON_LABEL_PASSWORD);
	TBuf<32> RegisterPassWord2;
	CEikonEnv::Static()->ReadResource(RegisterPassWord2, R_QTN_MH_LOGON_LABEL_PASSWORD_CONFIRM);
	
	//Label1
	m_pLabel1 = new(ELeave) CEikLabel;
	m_pLabel1->SetContainerWindowL(*this);
	m_pLabel1->SetTextL(RegisterName);
	m_pLabel1->SetExtent(TPoint(20,20), m_pLabel1->MinimumSize());
	
	//Label2
	m_pLabel2 = new(ELeave) CEikLabel;
	m_pLabel2->SetContainerWindowL(*this);
	m_pLabel2->SetTextL(RegisterPassWord1);
	m_pLabel2->SetExtent(TPoint(20,60), m_pLabel2->MinimumSize());

	//Label3
	m_pLabel3 = new(ELeave) CEikLabel;
	m_pLabel3->SetContainerWindowL(*this);
	m_pLabel3->SetTextL(RegisterPassWord2);
	m_pLabel3->SetExtent(TPoint(20,100), m_pLabel3->MinimumSize());
	
	//Edit1
	m_pEdit1 = new(ELeave) CEikEdwin; 
	m_pEdit1->SetContainerWindowL(*this); 
	m_pEdit1->ConstructL(EAknEditorFlagDefault, 10, 10, 1);
	m_pEdit1->SetExtent(TPoint(70,20), TSize(80,20));
//	m_pEdit1->SetTextL(&_L("name"));
	m_pEdit1->SetFocus(ETrue);

	
	//Edit2
	m_pEdit2 = new(ELeave)CAknNumericSecretEditor;
	m_pEdit2->SetContainerWindowL(*this);   
	TResourceReader read;
	CEikonEnv::Static()->CreateResourceReaderLC(read,R_MY_SEC_ED);   
	m_pEdit2->ConstructFromResourceL(read);  
	CleanupStack::PopAndDestroy();  
    m_pEdit2->SetExtent( TPoint( 70,60 ),TSize( 80,20 ) );
	m_pEdit2->SetFocus(EFalse);

	
	//Edit from RSS
	m_pRssEdit = new(ELeave) CAknNumericSecretEditor; 
	m_pRssEdit->SetContainerWindowL(*this);
	TResourceReader reader;
	CEikonEnv::Static()->CreateResourceReaderLC(reader,R_MY_SEC_ED); 
	m_pRssEdit->ConstructFromResourceL(reader);
	CleanupStack::PopAndDestroy();
	m_pRssEdit->SetExtent(TPoint(70,100), TSize(80,20));
	m_pRssEdit->SetFocus(EFalse);



	
    SetRect(aRect);
    ActivateL();
    }

// Destructor
CRegisterContainer::~CRegisterContainer()
    {
	MEM_FREE(m_pLabel1);
	MEM_FREE(m_pLabel2);
	MEM_FREE(m_pLabel3);
	MEM_FREE(m_pEdit1);
	MEM_FREE(m_pEdit2);
	MEM_FREE(m_pRssEdit);
    }

// ---------------------------------------------------------
// CRegisterContainer::FocusTo(TInt aCommand)
// Change foccused control.
// (other items were commented in a header).
// ---------------------------------------------------------
//

void CRegisterContainer::FocusTo(TInt aCommand)
    {
    }

// ---------------------------------------------------------
// CRegisterContainer::SizeChanged()
// Called by framework when the view size is changed
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CRegisterContainer::SizeChanged()
    {
    }

// ---------------------------------------------------------
// CRegisterContainer::CountComponentControls() const
// (other items were commented in a header).
// ---------------------------------------------------------
//
TInt CRegisterContainer::CountComponentControls() const
    {
    return 6; // return nbr of controls inside this container
    }

// ---------------------------------------------------------
// CRegisterContainer::ComponentControl(TInt aIndex) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
CCoeControl* CRegisterContainer::ComponentControl(TInt aIndex) const
{
	//	return NULL;
	switch (aIndex)
	{
	case 0:
		{
			return m_pLabel1;
			break;
		}
	case 1:
		{
			return m_pLabel2;
			break;
		}
	case 2:
		{
			return m_pLabel3;
			break;
		}
	case 3:
		{
			return m_pEdit1;
			break;
		}
	case 4:
		{
			return m_pEdit2;
			break;
		}
	case 5:
		{
			return m_pRssEdit;
			break;
		}
	default:
		{
			return NULL;
			break;
		}
	}	
    }
// ---------------------------------------------------------
// CRegisterContainer::Draw(const TRect& aRect) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CRegisterContainer::Draw(const TRect& aRect) const
    {
    CWindowGc& gc = SystemGc();
    gc.SetPenStyle(CGraphicsContext::ENullPen);
    gc.SetBrushColor(KRgbCyan);
    gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
    gc.DrawRect(aRect);


    }

// ---------------------------------------------------------
// CRegisterContainer::OfferKeyEventL(...)
// Notify key events to editors.
// (other items were commented in a header).
// ---------------------------------------------------------
//
TKeyResponse CRegisterContainer::OfferKeyEventL(
											 const TKeyEvent& aKeyEvent, TEventCode aType)
{
	//return EKeyWasNotConsumed;
	if (m_pEdit1)
	{
		if (m_pEdit1->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pEdit1->SetFocus(EFalse);
				m_pEdit2->SetFocus(ETrue);
				m_pRssEdit->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pEdit1->SetFocus(EFalse);
				m_pEdit2->SetFocus(EFalse);
				m_pRssEdit->SetFocus(ETrue);
				return EKeyWasConsumed;
			}
			return m_pEdit1->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	if (m_pEdit2)
	{
		if (m_pEdit2->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pEdit1->SetFocus(EFalse);
				m_pEdit2->SetFocus(EFalse);
				m_pRssEdit->SetFocus(ETrue);
				return EKeyWasConsumed;
			}
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pEdit2->SetFocus(EFalse);
				m_pEdit1->SetFocus(ETrue);
				m_pRssEdit->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			return m_pEdit2->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	
	
	if (m_pRssEdit)
	{
		if (m_pRssEdit->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pEdit1->SetFocus(ETrue);
				m_pEdit2->SetFocus(EFalse);
				m_pRssEdit->SetFocus(EFalse);
				
				return EKeyWasConsumed;
			}
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pEdit1->SetFocus(EFalse);
				m_pRssEdit->SetFocus(EFalse);
				m_pEdit2->SetFocus(ETrue);
				return EKeyWasConsumed;
			}
			return m_pRssEdit->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	
	return EKeyWasNotConsumed;
}

// ---------------------------------------------------------
// CRegisterContainer::HandleControlEventL(
//     CCoeControl* aControl,TCoeEvent aEventType)
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CRegisterContainer::HandleControlEventL(
										  CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
{
}

void CRegisterContainer::GetLoginName(TDes &aName)
{
	m_pEdit1->GetText(aName);
}

void CRegisterContainer::GetLoginPassWord1(TDes &password1)
{
	m_pEdit2->GetText(password1);
}

void CRegisterContainer::GetLoginPassWord2(TDes &password2)
{
	m_pRssEdit->GetText(password2);
}
// End of File