sl@0: // Copyright (c) 2008-2009 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: #include "graphicscontextchecker.h"
sl@0: #include "panics.h"
sl@0: 
sl@0: #define CHECK_TEXTCURSOR() \
sl@0: 	CHK_ASSERT_ALWAYS(iTextCursor, EEventCheckerPanicUsingMWsTextCursorAfterEnd)
sl@0: 
sl@0: #define CHECK_FADER() \
sl@0: 	CHK_ASSERT_ALWAYS(iFader, EEventCheckerPanicUsingMWsFaderAfterEnd)
sl@0: 
sl@0: #define CHECK_DRAWING_TARGET() \
sl@0: 	CHK_ASSERT_ALWAYS(iTarget != ETargetNone, EEventCheckerPanicDrawingWithoutTarget)
sl@0: 		
sl@0: #define CHECK_GC_AND_DRAWING_TARGET() \
sl@0: 	do { \
sl@0: 		CHK_ASSERT_ALWAYS(iContext, EEventCheckerPanicUsingMWsGraphicsContextAfterEnd); \
sl@0: 		CHECK_DRAWING_TARGET(); \
sl@0: 	} while(EFalse)
sl@0: 
sl@0: #define CHECK_TEXTCURSOR_AND_DRAWING_TARGET() \
sl@0: 	do { \
sl@0: 		CHECK_TEXTCURSOR(); \
sl@0: 		CHECK_DRAWING_TARGET(); \
sl@0: 	} while(EFalse)
sl@0: 
sl@0: #define CHECK_FADER_AND_DRAWING_TARGET() \
sl@0: 	do { \
sl@0: 		CHECK_FADER(); \
sl@0: 		CHECK_DRAWING_TARGET(); \
sl@0: 	} while(EFalse)
sl@0: 
sl@0: CGraphicsContextChecker* CGraphicsContextChecker::NewL(MWsGraphicDrawerEnvironment& /*aEnv*/)
sl@0: 	{
sl@0: 	CGraphicsContextChecker* self = new(ELeave) CGraphicsContextChecker();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CGraphicsContextChecker::CGraphicsContextChecker()
sl@0: 	: iTarget(ETargetNone)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CGraphicsContextChecker::~CGraphicsContextChecker()
sl@0: 	{
sl@0: 	iContext = NULL;
sl@0: 	iTextCursor = NULL;
sl@0: 	iFader = NULL;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetGraphicsContext(MWsGraphicsContext* aGraphicsContext)
sl@0: 	{
sl@0: 	iContext = aGraphicsContext;
sl@0: 	}
sl@0: 
sl@0: const MWsGraphicsContext* CGraphicsContextChecker::GraphicsContext() const
sl@0: 	{
sl@0: 	return iContext;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetTextCursor(MWsTextCursor* aTextCursor)
sl@0: 	{
sl@0: 	iTextCursor = aTextCursor;
sl@0: 	}
sl@0: 
sl@0: const MWsTextCursor* CGraphicsContextChecker::TextCursor() const
sl@0: 	{
sl@0: 	return iTextCursor;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetFader(MWsFader* aFader)
sl@0: 	{
sl@0: 	iFader = aFader;
sl@0: 	}
sl@0: 
sl@0: const MWsFader* CGraphicsContextChecker::Fader() const
sl@0: 	{
sl@0: 	return iFader;
sl@0: 	}
sl@0: 
sl@0: TAny* CGraphicsContextChecker::ResolveObjectInterface(TUint aTypeId)
sl@0: 	{
sl@0: 	if(aTypeId == MWsDrawAnnotationObserver::EWsObjectInterfaceId)
sl@0: 		return static_cast<MWsDrawAnnotationObserver*>(this);
sl@0: 		
sl@0: 	//The remaining part of this method isn't exactly beautiful since we are merging three object
sl@0: 	//provider interfaces into one object, so we have no way of knowing 
sl@0: 	//which interface this method was called on.
sl@0: 	//however, aTypeId is a unique id and the chance that multiple
sl@0: 	//mixins implement the same extension is slim
sl@0: 	TAny* interface = NULL;
sl@0: 	if(!interface && iContext)
sl@0: 		interface = iContext->ResolveObjectInterface(aTypeId);
sl@0: 	if(!interface && iTextCursor)
sl@0: 		interface = iTextCursor->ResolveObjectInterface(aTypeId);
sl@0: 	if(!interface && iFader)
sl@0: 		interface = iFader->ResolveObjectInterface(aTypeId);
sl@0: 	return interface;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::BitBlt(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->BitBlt(aDestPos, aSourceBitmap);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::BitBlt(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->BitBlt(aDestPos, aSourceBitmap, aSourceRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::BitBltMasked(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, TBool aInvertMask)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->BitBltMasked(aDestPos, aSourceBitmap, aSourceRect, aMaskBitmap, aInvertMask);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::BitBltMasked(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, const TPoint& aMaskPos)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->BitBltMasked(aDestPos, aSourceBitmap, aSourceRect, aMaskBitmap, aMaskPos);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::ResetClippingRegion()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->ResetClippingRegion();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::Clear()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->Clear();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::Clear(const TRect& aRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->Clear(aRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::ResetBrushPattern()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->ResetBrushPattern();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::ResetFont()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->ResetFont();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawArc(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawArc(aRect, aStart, aEnd);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawPie(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawPie(aRect, aStart, aEnd);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawBitmap(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawBitmap(aDestRect, aSourceBitmap);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawBitmap(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawBitmap(aDestRect,	aSourceBitmap, aSourceRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawBitmapMasked(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, TBool aInvertMask)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawBitmapMasked(aDestRect, aSourceBitmap, aSourceRect, aMaskBitmap, aInvertMask);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawRoundRect(const TRect& aRect, const TSize& aEllipse)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawRoundRect(aRect, aEllipse);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawPolyLine(const TArray<TPoint>& aPointList)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawPolyLine(aPointList);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawPolyLineNoEndPoint(const TArray<TPoint>& aPointList)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawPolyLineNoEndPoint(aPointList);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawPolygon(const TArray<TPoint>& aPointList, TFillRule aFillRule)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawPolygon(aPointList, aFillRule);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawEllipse(const TRect& aRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawEllipse(aRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawLine(const TPoint& aStart, const TPoint& aEnd)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawLine(aStart, aEnd);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawLineTo(const TPoint& aPoint)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawLineTo(aPoint);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawLineBy(const TPoint& aVector)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawLineBy(aVector);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawRect(const TRect& aRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawRect(aRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawText(const TDesC& aText, const TTextParameters* aParam)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawText(aText, aParam);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawText(const TDesC& aText, const TTextParameters* aParam, const TPoint& aPosition)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawText(aText, aParam, aPosition);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawText(const TDesC& aText, const TTextParameters* aParam, const TRect& aClipRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawText(aText, aParam, aClipRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawText(const TDesC& aText, const TTextParameters* aParam, const TRect& aClipFillRect, TInt aBaselineOffset, TTextAlign aHrz, TInt aMargin)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawText(aText, aParam, aClipFillRect, aBaselineOffset, aHrz, aMargin);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextVertical(const TDesC& aText, const TTextParameters* aParam, TBool aUp)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawTextVertical(aText, aParam, aUp);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextVertical(const TDesC& aText, const TTextParameters* aParam, const TPoint& aPosition, TBool aUp)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawTextVertical(aText, aParam, aPosition, aUp);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextVertical(const TDesC& aText, const TTextParameters* aParam, const TRect& aClipRect, TBool aUp)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawTextVertical(aText, aParam, aClipRect, aUp);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextVertical(const TDesC& aText, const TTextParameters* aParam, const TRect& aClipRect, TInt aBaselineOffset, TBool aUp, TTextAlign aVert, TInt aMargin)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawTextVertical(aText, aParam, aClipRect, aBaselineOffset, aUp, aVert, aMargin);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextVertical(const TDesC& aText, const TTextParameters* aParam, const TRect& aClipRect, TInt aBaselineOffset, TInt aTextWidth, TBool aUp, TTextAlign aVert, TInt aMargin)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->DrawTextVertical(aText, aParam, aClipRect, aBaselineOffset, aTextWidth, aUp, aVert, aMargin);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::MoveTo(const TPoint& aPoint)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->MoveTo(aPoint);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::MoveBy(const TPoint& aVector)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->MoveBy(aVector);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::Plot(const TPoint& aPoint)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->Plot(aPoint);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::Reset()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->Reset();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetBrushColor(const TRgb& aColor)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetBrushColor(aColor);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetBrushOrigin(const TPoint& aOrigin)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetBrushOrigin(aOrigin);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetBrushStyle(TBrushStyle aBrushStyle)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetBrushStyle(aBrushStyle);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetClippingRegion(const TRegion& aRegion)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetClippingRegion(aRegion);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetDrawMode(TDrawMode aDrawMode)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetDrawMode(aDrawMode);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetOrigin(const TPoint& aPoint)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetOrigin(aPoint);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetPenColor(const TRgb& aColor)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetPenColor(aColor);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetPenStyle(TPenStyle aPenStyle)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetPenStyle(aPenStyle);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetPenSize(const TSize& aSize)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetPenSize(aSize);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetTextShadowColor(const TRgb& aColor)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetTextShadowColor(aColor);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetCharJustification(TInt aExcessWidth, TInt aNumChars)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetCharJustification(aExcessWidth, aNumChars);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetWordJustification(TInt aExcessWidth, TInt aNumGaps)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetWordJustification(aExcessWidth, aNumGaps);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetUnderlineStyle(TFontUnderline aUnderlineStyle)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetUnderlineStyle(aUnderlineStyle);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetStrikethroughStyle(TFontStrikethrough aStrikethroughStyle)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetStrikethroughStyle(aStrikethroughStyle);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetBrushPattern(const CFbsBitmap& aBitmap)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetBrushPattern(aBitmap);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetBrushPattern(TInt aFbsBitmapHandle)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetBrushPattern(aFbsBitmapHandle);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetFont(const CFont* aFont)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetFont(aFont);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::CopyRect(const TPoint& aOffset, const TRect& aRect)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->CopyRect(aOffset, aRect);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::UpdateJustification(const TDesC& aText, const TTextParameters* aParam)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->UpdateJustification(aText, aParam);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::UpdateJustificationVertical(const TDesC& aText, const TTextParameters* aParam, TBool aUp)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->UpdateJustificationVertical(aText, aParam, aUp);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetFontNoDuplicate(const CFont* aFont)
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->SetFontNoDuplicate(aFont);
sl@0: 	}
sl@0: 
sl@0: TBool CGraphicsContextChecker::HasBrushPattern() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->HasBrushPattern();
sl@0: 	}
sl@0: 
sl@0: TBool CGraphicsContextChecker::HasFont() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->HasFont();
sl@0: 	}
sl@0: 
sl@0: TRgb CGraphicsContextChecker::BrushColor() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->BrushColor();
sl@0: 	}
sl@0: 
sl@0: TRgb CGraphicsContextChecker::PenColor() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->PenColor();
sl@0: 	}
sl@0: 
sl@0: TRgb CGraphicsContextChecker::TextShadowColor() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->TextShadowColor();
sl@0: 	}
sl@0: 
sl@0: TInt CGraphicsContextChecker::GetError()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->GetError();
sl@0: 	}
sl@0: 
sl@0: TPoint CGraphicsContextChecker::Origin() const
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->Origin();
sl@0: 	}
sl@0: 
sl@0: const TRegion& CGraphicsContextChecker::ClippingRegion()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->ClippingRegion();
sl@0: 	}
sl@0: 
sl@0: TInt CGraphicsContextChecker::Push()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	return iContext->Push();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::Pop()
sl@0: 	{
sl@0: 	CHECK_GC_AND_DRAWING_TARGET();
sl@0: 	iContext->Pop();
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::DrawTextCursor(const TTextCursorInfo& aTextCursorInfo)
sl@0: 	{
sl@0: 	//CHECK_TEXTCURSOR_AND_DRAWING_TARGET();
sl@0: 	CHECK_TEXTCURSOR();
sl@0: 	iTextCursor->DrawTextCursor(aTextCursorInfo);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SetFadingParameters(const TDesC8& aData)
sl@0: 	{
sl@0: 	CHECK_FADER_AND_DRAWING_TARGET();
sl@0: 	iFader->SetFadingParameters(aData);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::FadeArea(const TRegion& aRegion)
sl@0: 	{
sl@0: 	CHECK_FADER_AND_DRAWING_TARGET();
sl@0: 	iFader->FadeArea(aRegion);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::WindowRedrawStart(const MWsWindowTreeNode& /*aWindowTreeNode*/, const TRegion& /*aRegion*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetNone, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = ETargetWindow;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::WindowRedrawEnd(const MWsWindowTreeNode& /*aWindowTreeNode*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetWindow, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = ETargetNone;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::WindowAnimRedrawStart(const MWsWindowTreeNode& /*aWindowTreeNode*/, const TRegion& /*aRegion*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetNone, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = ETargetWindowAnim;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::WindowAnimRedrawEnd(const MWsWindowTreeNode& /*aWindowTreeNode*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetWindowAnim, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = ETargetNone;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SpriteRedrawStart(const MWsWindowTreeNode& aWindowTreeNode, const TRegion& /*aRegion*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget==ETargetNone, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = (aWindowTreeNode.ParentNode()->NodeType() == MWsWindowTreeNode::EWinTreeNodeRoot) ? ETargetFloatingSprite : ETargetWindowSprite;	
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SpriteRedrawEnd(const MWsWindowTreeNode& /*aWindowTreeNode*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS((iTarget==ETargetFloatingSprite || iTarget==ETargetWindowSprite), EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	iTarget = ETargetNone;
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SpriteFlash(const MWsWindowTreeNode& /*aWindowTreeNode*/, TBool /*aFlashOn*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS((iTarget==ETargetFloatingSprite || iTarget==ETargetWindowSprite), EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SegmentRedrawStart(const TRegion& /*aRegion*/)
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetWindow, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	}
sl@0: 
sl@0: void CGraphicsContextChecker::SegmentRedrawEnd()
sl@0: 	{
sl@0: 	CHK_ASSERT_ALWAYS(iTarget == ETargetWindow, EEventCheckerPanicUnbalancedDrawingTargetEvents);
sl@0: 	}
sl@0: