scantxtcontainer.cpp

symbian系统上的记事本程序

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

// INCLUDE FILES


#include <EveryDay.rsg>
#include "EveryDay.hrh"
#include "ScanTxtContainer.h"
#include "Common.h"
#include <eiklabel.h>
#include <eikedwin.h>
#include <aknnotewrappers.h> 

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

// C++ default constructor can NOT contain any code, that
// might leave.
//
CScanTxtContainer::CScanTxtContainer()
{
	m_pScanLabel = NULL;
	m_pScanLabel1 = NULL;
	m_pScanEdit = NULL;
	m_pScanEdit1 = NULL;
	m_Scanmessage = new(ELeave) CMessage;
}

// EPOC default constructor can leave.
void CScanTxtContainer::ConstructL(const TRect& aRect)
{
    CreateWindowL();
	//Label
	m_pScanLabel = new(ELeave) CEikLabel;
	m_pScanLabel->SetContainerWindowL(*this);
	TBuf<32> buf;
	CEikonEnv::Static()->ReadResource(buf, R_QTN_NEWTXT_NEXTITLE);
	m_pScanLabel->SetTextL(buf); 
	m_pScanLabel->SetExtent(TPoint(10,20), m_pScanLabel->MinimumSize());
	
	//Label1
	m_pScanLabel1 = new(ELeave) CEikLabel;
	m_pScanLabel1->SetContainerWindowL(*this);
	CEikonEnv::Static()->ReadResource(buf, R_QTN_NEWTXT_CONTENT);
	m_pScanLabel1->SetTextL(buf); 
	m_pScanLabel1->SetExtent(TPoint(10,50), m_pScanLabel1->MinimumSize());
	
	//Edit
	m_pScanEdit = new(ELeave) CEikEdwin;
	m_pScanEdit->SetContainerWindowL(*this);
	m_pScanEdit->ConstructL(EAknEditorFlagDefault, 10, 10, 1);
	m_pScanEdit->SetExtent(TPoint(55,20), TSize(100,20));
	m_pScanEdit->SetTextL(&m_Scanmessage->GetTitleInfo());
	m_pScanEdit->SetFocus(ETrue);
	//m_pScanEdit->EReadOnly;

	
	//Edit1
	m_pScanEdit1 = new(ELeave) CEikEdwin;
	m_pScanEdit1->SetContainerWindowL(*this);
	m_pScanEdit1->ConstructL(EAknEditorFlagDefault, 10, 100, 1);
	m_pScanEdit1->SetExtent(TPoint(40,50), TSize(120,80));
	m_pScanEdit1->SetTextL(&m_Scanmessage->GetContInfo());
	//m_pScanEdit1->EReadOnly;

    SetRect(aRect);
    ActivateL();
}

// Destructor
CScanTxtContainer::~CScanTxtContainer()
{
	MEM_FREE(m_pScanLabel);
	MEM_FREE(m_pScanLabel1);
	MEM_FREE(m_pScanEdit);
	MEM_FREE(m_pScanEdit1);
	MEM_FREE(m_Scanmessage);
}

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

void CScanTxtContainer::FocusTo(TInt aCommand)
{
}

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

// ---------------------------------------------------------
// CScanTxtContainer::CountComponentControls() const
// (other items were commented in a header).
// ---------------------------------------------------------
//
TInt CScanTxtContainer::CountComponentControls() const
{
	return 4; // return nbr of controls inside this container
}

// ---------------------------------------------------------
// CScanTxtContainer::ComponentControl(TInt aIndex) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
CCoeControl* CScanTxtContainer::ComponentControl(TInt aIndex) const
{
	switch (aIndex)
	{
	case 0:
		{
			return m_pScanLabel;
			break;
		}
	case 1:
		{
			return m_pScanLabel1;
			break;
		}
	case 2:
		{
			return m_pScanEdit;
			break;
		}
	case 3:
		{
			return m_pScanEdit1;
			break;
		}
	default:
		{
			return NULL;
			break;
		}
	}
}

// ---------------------------------------------------------
// CScanTxtContainer::Draw(const TRect& aRect) const
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CScanTxtContainer::Draw(const TRect& aRect) const
{
    CWindowGc& gc = SystemGc();
    gc.SetPenStyle(CGraphicsContext::ENullPen);
    gc.SetBrushColor(KRgbWhite);
    gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
    gc.DrawRect(aRect);
	gc.SetPenStyle(CGraphicsContext::ESolidPen);
	gc.SetPenColor(KRgbBlack);
	gc.DrawLine(TPoint (53,18),TPoint (150,18));
	gc.DrawLine(TPoint (53,18),TPoint (53,40));
	gc.DrawLine(TPoint (53,40),TPoint (150,40));
	gc.DrawLine(TPoint (150,18),TPoint (150,40));
	
	gc.DrawLine(TPoint (38,48),TPoint (162,48));
	gc.DrawLine(TPoint (38,48),TPoint (38,132));
	gc.DrawLine(TPoint (38,132),TPoint (162,132));
	gc.DrawLine(TPoint (162,48),TPoint (162,132));
}

// ---------------------------------------------------------
// CScanTxtContainer::OfferKeyEventL(...)
// Notify key events to editors.
// (other items were commented in a header).
// ---------------------------------------------------------
//
TKeyResponse CScanTxtContainer::OfferKeyEventL(
											 const TKeyEvent& aKeyEvent, TEventCode aType)
{
	if (m_pScanEdit)
	{
		if (m_pScanEdit->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyDownArrow))
			{
				m_pScanEdit->SetFocus(EFalse);
				m_pScanEdit1->SetFocus(ETrue);
				return EKeyWasConsumed;
			}
			return m_pScanEdit->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	if (m_pScanEdit1)
	{
		if (m_pScanEdit1->IsFocused())
		{
			if((aType == EEventKey) && (aKeyEvent.iCode == EKeyUpArrow))
			{
				m_pScanEdit->SetFocus(ETrue);
				m_pScanEdit1->SetFocus(EFalse);
				return EKeyWasConsumed;
			}
			return m_pScanEdit1->OfferKeyEventL(aKeyEvent, aType);
		}
	}
	return EKeyWasNotConsumed;
}


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

void CScanTxtContainer::LIstInfo(CMessage& afile)
{
	m_Scanmessage->SetTitleInfo(afile.GetTitleInfo());
	m_Scanmessage->SetContInfo(afile.GetContInfo());		
	
}



// End of File