bookoperationcontainer.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     : CBookOperationContainer from CCoeControl, MCoeControlObserver
*  Part of  : BookOperation
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

// INCLUDE FILES
#include <FairyLand.rsg>
#include "FairyLand.hrh"
#include "BookOperationContainer.h"

#include <eiklabel.h>	//for CEikLabel
#include <eikedwin.h>	//for CEikEdit
#include <barsread.h>	//for resource reader
#include <eikenv.h>		//for CEikonEnv


#include "FairyLandAppUi.h"
#include <fbs.h>		//for CFbsBitmap



// ================= MEMBER BookOperationS =======================

// C++ default constructor can NOT contain any code, that
// might leave.
//
CBookOperationContainer::CBookOperationContainer()
{	
	m_pLabel = NULL;
	m_pEdit = NULL;
	m_pLabel2 = NULL;
	m_pEdit2 = NULL;
	m_pLabel3 = NULL;
	m_pEdit3 = NULL;
}

// EPOC default constructor can leave.
void CBookOperationContainer::ConstructL(const TRect& aRect)
{
    CreateWindowL();

	TBuf<32> FamilyName;
	CEikonEnv::Static()->ReadResource(FamilyName, R_QTN_MH_FAMILY_NAME);
	TBuf<32> GivenName;
	CEikonEnv::Static()->ReadResource(GivenName, R_QTN_MH_GIVE_NAME);
    TBuf<32> Moblile;
	CEikonEnv::Static()->ReadResource(Moblile, R_QTN_MH_MOBLILE);

	m_pLabel = new(ELeave) CEikLabel;
	m_pLabel->SetContainerWindowL(*this);
	m_pLabel->SetTextL( FamilyName ); 
	m_pLabel->SetExtent(TPoint(10,20), m_pLabel->MinimumSize());
	
	
	m_pEdit = new(ELeave)CEikEdwin;
	m_pEdit->SetContainerWindowL(*this);
	m_pEdit->ConstructL(EAknEditorFlagDefault, 10, 10, 1);
	m_pEdit->SetExtent(TPoint(70,20), TSize(80,20));
	//	m_pEdit->SetTextL(&_L(""));
	m_pEdit->SetFocus(ETrue);
	
    
    m_pLabel2 = new(ELeave) CEikLabel;
	m_pLabel2->SetContainerWindowL(*this);
	m_pLabel2->SetTextL( GivenName ); 
	m_pLabel2->SetExtent(TPoint(10,60), m_pLabel2->MinimumSize());
	
	
	m_pEdit2 = new(ELeave)CEikEdwin;
	m_pEdit2->SetContainerWindowL(*this);
    m_pEdit2->ConstructL(EAknEditorFlagDefault, 10, 10, 1);
	m_pEdit2->SetExtent(TPoint(70,60), TSize(80,20));
	//	m_pEdit2->SetTextL(&_L(""));
	
	
	m_pLabel3 = new(ELeave) CEikLabel;
	m_pLabel3->SetContainerWindowL(*this);
	m_pLabel3->SetTextL( Moblile ); 
	m_pLabel3->SetExtent(TPoint(10,100), m_pLabel3->MinimumSize());
    
    //Edit3
	m_pEdit3 = new(ELeave)CEikEdwin;
	m_pEdit3->SetContainerWindowL(*this);
	m_pEdit3->ConstructL(EAknEditorFlagDefault, 11, 11, 1);
	m_pEdit3->SetExtent(TPoint(70,100), TSize(80,20));
        m_pEdit3->SetAknEditorCurrentInputMode(EAknEditorNumericInputMode);
	m_pEdit3->SetAknEditorAllowedInputModes(2);	
//	m_pEdit3->SetTextL(&_L(""));
	
	
	
    SetRect(aRect);
    ActivateL();
}

// Destructor
CBookOperationContainer::~CBookOperationContainer()
{
    MEM_FREE(m_pLabel);
	MEM_FREE(m_pEdit);
    MEM_FREE(m_pLabel2);
	MEM_FREE(m_pEdit2);
	MEM_FREE(m_pLabel3);
	MEM_FREE(m_pEdit3);
}

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

void CBookOperationContainer::FocusTo(TInt aCommand)
{
}

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

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

// ---------------------------------------------------------
// CBookOperationContainer::ComponentControl(TInt aIndex) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
CCoeControl* CBookOperationContainer::ComponentControl(TInt aIndex) const
{
	switch (aIndex)
	{
	case 0:
		{
			return m_pLabel;
		}
	case 1:
		{
			return m_pEdit;
		}
	case 2:
		{
			return m_pLabel2;
		}
	case 3:
		{
			return m_pEdit2;
		}
	case 4:
		{
			return m_pLabel3;
		}
	case 5:
		{
			return m_pEdit3;
		}
	default:
		{
			return NULL;
		}
	}	
}

// ---------------------------------------------------------
// CBookOperationContainer::Draw(const TRect& aRect) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CBookOperationContainer::Draw(const TRect& aRect) const
{
    CWindowGc& gc = SystemGc();
    gc.SetPenStyle(CGraphicsContext::ENullPen);
    gc.SetBrushColor(KRgbYellow);
    gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
    gc.DrawRect(aRect);
}

// ---------------------------------------------------------
// CBookOperationContainer::OfferKeyEventL(...)
// Notify key events to editors.
// (other items were commented in a header).
// ---------------------------------------------------------
//
TKeyResponse CBookOperationContainer::OfferKeyEventL(
													 const TKeyEvent& aKeyEvent, TEventCode aType)
{
	if (m_pEdit)
	{
		if (m_pEdit->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pEdit->SetFocus(EFalse);
				m_pEdit2->SetFocus(ETrue);
				m_pEdit3->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			return m_pEdit->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	
	
	if (m_pEdit2)
	{
		if (m_pEdit2->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pEdit->SetFocus(ETrue);
				m_pEdit2->SetFocus(EFalse);
				m_pEdit3->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			else	if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pEdit->SetFocus(EFalse);	
				m_pEdit3->SetFocus(ETrue);
				m_pEdit2->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			return m_pEdit2->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	
	
	if (m_pEdit3)
	{
		if (m_pEdit3->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pEdit->SetFocus(EFalse);
				m_pEdit2->SetFocus(ETrue);
				m_pEdit3->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			return m_pEdit3->OfferKeyEventL(aKeyEvent, aType);
		}
	}	
	
	return EKeyWasNotConsumed;
}


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


void CBookOperationContainer::GetLoginName(TDes &aFamilyName, TDes &aGivenName, TDes &aMobile)
{
	m_pEdit->GetText(aFamilyName);
	m_pEdit2->GetText(aGivenName);
	m_pEdit3->GetText(aMobile);
	
}

void CBookOperationContainer::SetLoginName(HBufC* &pFamily, HBufC* &pGiven, HBufC* &pMobile)
{
    m_pEdit->SetTextL(pFamily);
    m_pEdit2->SetTextL(pGiven); 
    m_pEdit3->SetTextL(pMobile);
}


void   CBookOperationContainer::SetEditChange( )
{
    m_pEdit->SetReadOnly(ETrue);
	m_pEdit2->SetReadOnly(ETrue);
	m_pEdit3->SetReadOnly(ETrue);
} 
// End of File