worldcontainer.cpp

symbian 二版本的自定义控件

#include <gulicon.h>
#include <aknutils.h>    // definition of AKN_LAF_COLOR()
#include <avkon.hrh>
#include <akntitle.h>
#include <aknnotewrappers.h>

#include <eiklabel.h>
#include <eikedwin.h>
#include <barsread.h>

#include "GridAppUi.h"
#include "WorldContainer.h"
#include "NDGrid.h"

//////////////////////////////////////////////////////////////////////////
CWorldContainer::CWorldContainer()
{

}

// EPOC default constructor can leave.
void CWorldContainer::ConstructL(const TRect& aRect)
{
    CreateWindowL();
	iGrid = new(ELeave) CNDGrid;

	iTextArray = new(ELeave) CDesC16ArrayFlat(10);
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));
	iTextArray->AppendL(_L("test"));

	iIconArray = new(ELeave) RPointerArray<CFbsBitmap>(10);
	CGridAppUi* pApp = (CGridAppUi*)CEikonEnv::Static()->AppUi();
	CFbsBitmap* icon = pApp->LoadGraphicsL(0);
//	CFbsBitmap*	iconSelect = pApp->LoadGraphicsL(0);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iIconArray->Append(icon);
	iGrid->ConstructL(iTextArray,iIconArray);

    SetRect( aRect );
    ActivateL();
}

// destructor
CWorldContainer::~CWorldContainer()
{
	delete iGrid;
	delete iTextArray;
	delete iIconArray;

}

void CWorldContainer::SizeChanged()
{
}

// ---------------------------------------------------------
// CWorldContainer::CountComponentControls() const
// return the number of controls
// ---------------------------------------------------------
//
TInt CWorldContainer::CountComponentControls() const
{
	// return number of controls inside this container
	return 0; 
}

// ---------------------------------------------------------
// CWorldContainer::ComponentControl(TInt aIndex) const
// return the pointer to specified control.
// ---------------------------------------------------------
//
CCoeControl* CWorldContainer::ComponentControl( TInt aIndex ) const
{

	return NULL;
}

// ---------------------------------------------------------
// CWorldContainer::Draw(const TRect& aRect) const
// handle the message when client region must be redrawn.
// ---------------------------------------------------------
//
void CWorldContainer::Draw( const TRect& /*aRect*/ ) const
{
	CWindowGc& gc = SystemGc();
	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
	gc.SetBrushColor(KRgbWhite);
	gc.DrawRect(Rect());
	
	gc.SetBrushColor(KRgbCyan);	
	const CFont* iFontTemp = iEikonEnv->LegendFont();
	gc.UseFont(iFontTemp);
	iGrid->Draw(gc);

}

// ---------------------------------------------------------
// CAknExGridContainer::OfferKeyEventL(
//           const TKeyEvent& aKeyEvent, TEventCode aType )
// Handles the key events.
// ---------------------------------------------------------
//
TKeyResponse CWorldContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType )
{
	iGrid->OfferKeyEventL(aKeyEvent,aType);
	DrawDeferred();
	return EKeyWasConsumed;
}