sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #include "containdrawer.h"
sl@0: #include "wsgraphicdrawercontext.h"
sl@0: #include <s32mem.h>
sl@0: #include <s32strm.h>
sl@0: 
sl@0: const TGraphicDrawerId KChildInterfaceId1={0x1028353A, ETrue};
sl@0: const TGraphicDrawerId KChildInterfaceId2={0x1028353C, ETrue};
sl@0: 
sl@0: 
sl@0: // CWsGraphicDrawer	
sl@0: CWsContainGraphicDrawer* CWsContainGraphicDrawer::NewL()
sl@0: 	{
sl@0: 	return new(ELeave) CWsContainGraphicDrawer;	
sl@0: 	}
sl@0: 	
sl@0: CWsContainGraphicDrawer::~CWsContainGraphicDrawer()
sl@0: 	{
sl@0: 	if (iContext)
sl@0: 		{
sl@0: 		iContext->Destroy();
sl@0: 		iContext = NULL;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CWsContainGraphicDrawer::ConstructL(MWsGraphicDrawerEnvironment& aEnv, const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& /*aData*/)
sl@0: 	{
sl@0: 	BaseConstructL(aEnv, aId, aOwner);
sl@0: 	iColor = KRgbWhite;
sl@0: 	if (!(aEnv.Screen(0)->ResolveObjectInterface(KMWsCompositionContext) || aEnv.Screen(0)->ResolveObjectInterface(KMWsScene)))
sl@0: 		{
sl@0: 		iContext = CWsGraphicDrawerNonNgaContext::NewL();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iContext = CWsGraphicDrawerNgaContext::NewL();
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CWsContainGraphicDrawer::HandleMessage(const TDesC8& aData)
sl@0: 	{
sl@0: 	TInt red = aData[0];
sl@0: 	TInt green = aData[1];
sl@0: 	TInt blue = aData[2];
sl@0: 	TRgb color(red, green, blue);
sl@0: 	DoUpdateColor(color);
sl@0: 	}
sl@0: 	
sl@0: void CWsContainGraphicDrawer::DoUpdateColor(TRgb aColor)
sl@0: 	{
sl@0:     iColor = aColor;
sl@0:     // Invalidate the redrawing
sl@0:     Invalidate();
sl@0:  	}
sl@0: 
sl@0: void CWsContainGraphicDrawer::DoDraw(MWsGc& aGc, const TRect& aRect, const TDesC8& aData) const
sl@0: 	{
sl@0: 	iContext->DrawEllipse(aGc, aRect, iColor);
sl@0: 
sl@0: 	// invoke another CRPs to draw their artwork
sl@0:     TRect rect1 = TRect(TPoint(100,150),TSize(50,50));
sl@0: 	const CWsGraphicDrawer* child1 = Env().ResolveGraphic(KChildInterfaceId1);
sl@0:    	if (child1)
sl@0:    		child1->Draw(aGc, rect1, aData);	
sl@0: 	TRect rect2 = TRect(TPoint(200,150),TSize(50,50));
sl@0:    	const CWsGraphicDrawer* child2 = Env().ResolveGraphic(KChildInterfaceId2);
sl@0:    	if (child2)
sl@0:         child2->Draw(aGc, rect2, aData);		
sl@0: 	}
sl@0: 	
sl@0: // inherited API to indicate there are contained drawers	
sl@0: TBool CWsContainGraphicDrawer::HasAsChild(const TArray<TGraphicDrawerId>& aIds) const
sl@0: 	{
sl@0: 	// Two child CRPs
sl@0: 	const CWsGraphicDrawer* child1 = Env().ResolveGraphic(KChildInterfaceId1);
sl@0:    	const CWsGraphicDrawer* child2 = Env().ResolveGraphic(KChildInterfaceId2);
sl@0:    	if (child1 && child1->Contains(aIds))
sl@0:    		return ETrue;
sl@0:    	else if (child2 && child2->Contains(aIds))
sl@0:    		return ETrue;
sl@0:    	else
sl@0:    		return EFalse;
sl@0: 	}