sl@0: // Copyright (c) 1995-2009 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: // Test Animated DLL
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <w32std.h>
sl@0: #include <w32adll.h>
sl@0: #include <bitstd.h>
sl@0: #include "ANIMDLL.H"
sl@0: 
sl@0: #define ANIM_TEST_TEXT _L("Testing 123")
sl@0: 
sl@0: class CTestAnim : public CWindowAnim
sl@0: 	{
sl@0: 	enum {ENumPolyPoints=9};
sl@0: public:
sl@0: 	~CTestAnim();
sl@0: 	virtual void ConstructL(TAny *aArgs, TBool aHasFocus);
sl@0: 	virtual void Animate(TDateTime *aDateTime);
sl@0: 	virtual void Redraw();
sl@0: 	virtual void Command(TInt aOpcode, TAny *aArgs);
sl@0: 	virtual TInt CommandReplyL(TInt aOpcode, TAny *aArgs);
sl@0: 	void SetPolyList(const TRect &aRect);
sl@0: 	void DrawPolyLine();
sl@0: 	void DrawBitmap();
sl@0: 	void DrawText();
sl@0: 	void TweakPolyList(TInt aState);
sl@0: 	void FocusChanged(TBool aState);
sl@0: 	void InvalidateText();
sl@0: 	void InvalidateBitmap();
sl@0: 	//Pure virtual function from MEventHandler
sl@0: 	virtual TBool OfferRawEvent(const TRawEvent &aRawEvent);
sl@0: private:
sl@0: 	void AppendTime(TDes& aTimeText,const TTime& aTime) const;
sl@0: private:
sl@0: 	TPoint iPos;
sl@0: 	TSize iSize;
sl@0: 	TInt iColor;
sl@0: 	TBool iMasked;
sl@0: 	TRect iPolyRect;
sl@0: 	TInt iPolyState;
sl@0: 	TInt iWiggleSize;
sl@0: 	TPoint iTextPos;
sl@0: 	TBool iHasFocus;
sl@0: 	CArrayFixFlat<TPoint> *iPolyList;
sl@0: 	CFbsBitmap iBitmap1;
sl@0: 	CFbsBitmap iBitmap2;
sl@0: 	CFbsBitmap iMask;
sl@0: 	CFbsFont *iFont;
sl@0: 	};
sl@0: 
sl@0: class CTestAnimDll : public CAnimDll 
sl@0: 	{
sl@0: public:
sl@0: 	CAnim *CreateInstanceL(TInt aType);
sl@0: private:
sl@0: 	};
sl@0: 
sl@0: /*#if defined(__WINS__)
sl@0: #pragma data_seg(".E32_UID")
sl@0: __WINS_UID(0, KWservAnimDllUidValue, 0)
sl@0: #pragma data_seg()
sl@0: #endif*/
sl@0: 
sl@0: EXPORT_C CAnimDll *CreateCAnimDllL()
sl@0: 	{
sl@0: 	return(new(ELeave) CTestAnimDll());
sl@0: 	}
sl@0: 
sl@0: // Instance code //
sl@0: 
sl@0: void CTestAnim::Animate(TDateTime *)
sl@0: 	{
sl@0: 	if (!iWindowFunctions->IsHidden())
sl@0: 		{
sl@0: 		iWindowFunctions->ActivateGc();
sl@0: 		if (iPolyList)
sl@0: 			DrawPolyLine();
sl@0: 		}
sl@0: 	if (iPolyList)	
sl@0: 		{
sl@0: 		iPolyState=(iPolyState+1)%4;
sl@0: 		TweakPolyList(iPolyState);
sl@0: 		}
sl@0: 	if (!iWindowFunctions->IsHidden())
sl@0: 		{
sl@0: 		if (iPolyList)
sl@0: 			DrawPolyLine();
sl@0: 		DrawText();
sl@0: 		DrawBitmap();
sl@0: 		}
sl@0: 	iColor=(iColor+16)&0xFF;
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::DrawPolyLine()
sl@0: 	{
sl@0: 	iGc->SetDrawMode(CGraphicsContext::EDrawModeXOR);
sl@0: 	iGc->SetPenColor(TRgb(255,255,255));
sl@0: 	iGc->DrawPolyLine(iPolyList);
sl@0: 	iGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
sl@0: 	iGc->SetPenColor(TRgb(0,0,0));
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::DrawBitmap()
sl@0: 	{
sl@0: 	iGc->SetClippingRegion(TRegionFix<1>(TRect(iPos,iSize)));
sl@0: 	CFbsBitmap *bitmap=iFunctions->FlashStateOn() ? &iBitmap1 : &iBitmap2;
sl@0: 	if (iMasked)
sl@0: 		iGc->BitBltMasked(iPos,bitmap, TRect(iSize), &iMask,EFalse);
sl@0: 	else
sl@0: 		iGc->BitBlt(iPos,bitmap);
sl@0: 	iGc->CancelClippingRegion();
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::AppendTime(TDes& aTimeText,const TTime& aTime) const
sl@0: 	{
sl@0: 	_LIT(TimeFormat,"%:0%H%:1%T%:2%S");
sl@0: 	TRAPD(err,aTime.FormatL(aTimeText,TimeFormat));
sl@0: 	if (err!=KErrNone)
sl@0: 		{
sl@0: 		_LIT(DummyTime,"######");
sl@0: 		aTimeText.Append(DummyTime);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::DrawText()
sl@0: 	{
sl@0: 	if (iHasFocus)
sl@0: 		{
sl@0: 		iGc->UseFont(iFont);
sl@0: 		TBuf<0x20> timebuf;
sl@0: 		TTime time(iFunctions->SystemTime());
sl@0: 		AppendTime(timebuf,time);
sl@0: 		TRect rect(iTextPos.iX,iTextPos.iY-iFont->AscentInPixels(),iTextPos.iX+iFont->TextWidthInPixels(timebuf),iTextPos.iY-iFont->AscentInPixels()+iFont->HeightInPixels());
sl@0: 		iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
sl@0: 		iGc->DrawText(timebuf,rect,iFont->AscentInPixels());
sl@0: 		time.UniversalTime();
sl@0: 		AppendTime(timebuf,time);
sl@0: 		rect.Move(0,iFont->HeightInPixels());
sl@0: 		iGc->DrawText(timebuf,rect,iFont->AscentInPixels());
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::Redraw()
sl@0: 	{
sl@0: 	DrawText();
sl@0: 	DrawBitmap();
sl@0: 	if (iPolyList)
sl@0: 		DrawPolyLine();
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::ConstructL(TAny *aArgs, TBool aHasFocus)
sl@0: 	{
sl@0: 	iHasFocus=aHasFocus;
sl@0: 	iPos=((CTAParams *)aArgs)->pos;
sl@0: 	iFunctions->SetInterval(((CTAParams *)aArgs)->interval);
sl@0: 	if (iBitmap1.Duplicate(((CTAParams *)aArgs)->bit1)!=KErrNone || 
sl@0: 		iBitmap2.Duplicate(((CTAParams *)aArgs)->bit2)!=KErrNone ||
sl@0: 		iMask.Duplicate(((CTAParams *)aArgs)->mask)!=KErrNone)
sl@0: 		iFunctions->Panic();
sl@0: 	iSize.iWidth=Min(iBitmap1.SizeInPixels().iWidth,iBitmap2.SizeInPixels().iWidth);
sl@0: 	iSize.iHeight=Min(iBitmap1.SizeInPixels().iHeight,iBitmap2.SizeInPixels().iHeight);
sl@0: 	iWiggleSize=10;
sl@0: 	iFont=iFunctions->DuplicateFontL(((CTAParams *)aArgs)->font);
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::SetPolyList(const TRect &aRect)
sl@0: 	{
sl@0: 	iPolyRect=aRect;
sl@0: 	TSize halfsize=aRect.Size();
sl@0: 	halfsize.iWidth>>=1;
sl@0: 	halfsize.iHeight>>=1;
sl@0: 	(*iPolyList)[0]=aRect.iTl;
sl@0: 	(*iPolyList)[1]=TPoint(aRect.iTl.iX+iWiggleSize,aRect.iTl.iY+halfsize.iHeight);
sl@0: 	(*iPolyList)[2]=TPoint(aRect.iTl.iX,aRect.iBr.iY);
sl@0: 	(*iPolyList)[3]=TPoint(aRect.iTl.iX+halfsize.iWidth,aRect.iBr.iY-iWiggleSize);
sl@0: 	(*iPolyList)[4]=aRect.iBr;
sl@0: 	(*iPolyList)[5]=TPoint(aRect.iBr.iX-iWiggleSize,aRect.iTl.iY+halfsize.iHeight);
sl@0: 	(*iPolyList)[6]=TPoint(aRect.iBr.iX,aRect.iTl.iY);
sl@0: 	(*iPolyList)[7]=TPoint(aRect.iTl.iX+halfsize.iWidth,aRect.iTl.iY+iWiggleSize);
sl@0: 	(*iPolyList)[8]=aRect.iTl;
sl@0: 	TweakPolyList(iPolyState);
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::TweakPolyList(TInt aState)
sl@0: 	{
sl@0: 	TSize halfsize=iPolyRect.Size();
sl@0: 	halfsize.iWidth>>=1;
sl@0: 	halfsize.iHeight>>=1;
sl@0: 	switch(aState)
sl@0: 		{
sl@0: 		case 0:
sl@0: 			(*iPolyList)[7]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iTl.iY+iWiggleSize);
sl@0: 			(*iPolyList)[1]=TPoint(iPolyRect.iTl.iX,iPolyRect.iTl.iY+halfsize.iHeight);
sl@0: 			break;
sl@0: 		case 1:
sl@0: 			(*iPolyList)[1]=TPoint(iPolyRect.iTl.iX+iWiggleSize,iPolyRect.iTl.iY+halfsize.iHeight);
sl@0: 			(*iPolyList)[3]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iBr.iY);
sl@0: 			break;
sl@0: 		case 2:
sl@0: 			(*iPolyList)[3]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iBr.iY-iWiggleSize);
sl@0: 			(*iPolyList)[5]=TPoint(iPolyRect.iBr.iX,iPolyRect.iTl.iY+halfsize.iHeight);
sl@0: 			break;
sl@0: 		case 3:
sl@0: 			(*iPolyList)[5]=TPoint(iPolyRect.iBr.iX-iWiggleSize,iPolyRect.iTl.iY+halfsize.iHeight);
sl@0: 			(*iPolyList)[7]=TPoint(iPolyRect.iTl.iX+halfsize.iWidth,iPolyRect.iTl.iY);
sl@0: 			break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::InvalidateText()
sl@0: 	{
sl@0: 	TRect invalidate;
sl@0: 	invalidate.iTl.iX=iTextPos.iX;
sl@0: 	invalidate.iTl.iY=iTextPos.iY-iFont->AscentInPixels();
sl@0: 	invalidate.iBr.iX=iTextPos.iX+iFont->TextWidthInPixels(ANIM_TEST_TEXT);
sl@0: 	invalidate.iBr.iY=iTextPos.iY+iFont->DescentInPixels();
sl@0: 	iWindowFunctions->Invalidate(invalidate);
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::InvalidateBitmap()
sl@0: 	{
sl@0: 	iWindowFunctions->Invalidate(TRect(iPos,iSize));
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::Command(TInt aOpcode, TAny *aArgs)
sl@0: 	{
sl@0: 	switch(aOpcode)
sl@0: 		{
sl@0: 		case EADllOpcodeMove:
sl@0: 			{
sl@0: 			InvalidateBitmap();
sl@0: 			iPos=((CTAParams *)aArgs)->pos;
sl@0: 			iWindowFunctions->ActivateGc();
sl@0: 			DrawBitmap();
sl@0: 			iFunctions->SetInterval(((CTAParams *)aArgs)->interval);
sl@0: 			}
sl@0: 			break;
sl@0: 		case EADllTextPos:
sl@0: 			{
sl@0: 			InvalidateText();
sl@0: 			iTextPos=((CTAParams *)aArgs)->pos;
sl@0: 			iWindowFunctions->ActivateGc();
sl@0: 			DrawText();
sl@0: 			}
sl@0: 			break;
sl@0: 		case EADllToggleBitmapMask:
sl@0: 			iMasked=!iMasked;
sl@0: 			InvalidateBitmap();
sl@0: 			break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: TInt CTestAnim::CommandReplyL(TInt aOpcode, TAny *aArgs)
sl@0: 	{
sl@0: 	switch(aOpcode)
sl@0: 		{
sl@0: 		case EADllOpcodePolyLineRect:
sl@0: 			iWindowFunctions->ActivateGc();
sl@0: 			if (!iPolyList)
sl@0: 				{
sl@0: 				iPolyList=new(ELeave) CArrayFixFlat<TPoint>(ENumPolyPoints);
sl@0: 				TPoint zeropoint;
sl@0: 				for(TInt i=0;i<ENumPolyPoints;i++)
sl@0: 					iPolyList->AppendL(zeropoint);
sl@0: 				}
sl@0: 			else
sl@0: 				DrawPolyLine();
sl@0: 			SetPolyList(*((TRect *)aArgs));
sl@0: 			DrawPolyLine();
sl@0: 			break;
sl@0: 		default:
sl@0: 			iFunctions->Panic();
sl@0: 		}
sl@0: 	return(KErrNone);
sl@0: 	}
sl@0: 
sl@0: CTestAnim::~CTestAnim()
sl@0: 	{
sl@0: 	delete iPolyList;
sl@0: 	iFunctions->CloseFont(iFont);
sl@0: 	}
sl@0: 
sl@0: void CTestAnim::FocusChanged(TBool aNewState)
sl@0: 	{
sl@0: 	iHasFocus=aNewState;
sl@0: 	InvalidateText();
sl@0: 	InvalidateBitmap();
sl@0: 	}
sl@0: 
sl@0: TBool CTestAnim::OfferRawEvent(const TRawEvent &/*aRawEvent*/)
sl@0: 	{
sl@0: 	return EFalse;
sl@0: 	}
sl@0: 
sl@0: // DLL code //
sl@0: 
sl@0: CAnim *CTestAnimDll::CreateInstanceL(TInt )
sl@0: 	{
sl@0: 	return(new(ELeave) CTestAnim());
sl@0: 	}
sl@0: 
sl@0: // Dummy E32Dll needed by E32 to build //
sl@0: