diff -r 000000000000 -r d46562c3d99d svgtopt/SVG/SVGImpl/src/SVGGradientElementImpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/SVG/SVGImpl/src/SVGGradientElementImpl.cpp	Thu Jan 07 16:19:02 2010 +0200
@@ -0,0 +1,247 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  SVG Implementation source file
+ *
+*/
+
+
+#include "SVGGradientElementImpl.h"
+#include "SVGDocumentImpl.h"
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+CSvgGradientElementImpl::CSvgGradientElementImpl( CSvgDocumentImpl* aDoc )
+	{
+	SetOwnerDocument(aDoc);
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+void CSvgGradientElementImpl::ConstructL(const TUint8 aElemID)
+	{
+    CSvgElementImpl::InitializeL( aElemID );
+
+    iSvgStyleProperties = new(ELeave) RPointerArray<CCssValue>(KCSS_MAX_ATTR);
+    User::LeaveIfError( iSvgStyleProperties->Append( NULL ) );
+    iSvgStyleProperties->Remove( 0 );
+	iSvgUriReferenceImpl = CSvgUriReferenceImpl::NewL();
+
+    iSvgTransformable = CSvgTransformableImpl::NewL();
+    iSvgStopElementArray = new( ELeave ) RPointerArray<CSvgStopElementImpl> ( 1 );
+
+    iStopElementData = new(ELeave) RArray<TSvgStopData> (1);
+    iStopElementData->Reset();
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+CSvgGradientElementImpl::~CSvgGradientElementImpl()
+    {
+    if(iSvgStopElementArray)
+		{
+        iSvgStopElementArray->Close();
+        delete iSvgStopElementArray;
+		iSvgStopElementArray = NULL;
+		}
+
+	if ( iSvgStyleProperties )
+		{
+		iSvgStyleProperties->Close();
+		delete iSvgStyleProperties;
+		iSvgStyleProperties = NULL;
+		}
+
+	if ( iSvgUriReferenceImpl )
+		{
+		delete iSvgUriReferenceImpl;
+		iSvgUriReferenceImpl = NULL;
+		}
+
+	if(iStopElementData)
+		{
+		iStopElementData->Close();
+		delete iStopElementData;
+		iStopElementData = NULL;
+		}
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+TInt CSvgGradientElementImpl::SetAttributeL( const TDesC& aName,const TDesC& aValue )
+	{
+	CSvgElementImpl::SetAttributeL(aName,aValue);
+
+    if(aName==_L("gradientUnits")||aName==_L("patternUnits"))
+		{
+        if(aValue==_L("userSpaceOnUse"))
+            iGradientPaint->iGradientUnits = KuserSpaceOnUse;
+        else if(aValue==_L("objectBoundingBox"))
+            iGradientPaint->iGradientUnits = KobjectBoundingBox;
+		}
+    else if(aName==_L("spreadMethod"))
+		{
+        if(aValue==_L("pad"))
+			iGradientPaint->iSpreadMethod = KspreadMethodPad;
+        else if(aValue==_L("reflect"))
+			iGradientPaint->iSpreadMethod = KspreadMethodReflect;
+        else if(aValue==_L("repeat"))
+			iGradientPaint->iSpreadMethod = KspreadMethodRepeat;
+		}
+	return KErrNone;
+	}
+
+TInt CSvgGradientElementImpl::SetAttributeIntL( const TInt aNameId,
+                                        const TInt32 aValue )
+{
+	if(aNameId == KAtrSpreadMethods)
+	{
+
+			iGradientPaint->iSpreadMethod = (TUint16) aValue;
+	}
+
+	else if(aNameId == KAtrGradientUnits)
+		{
+		iGradientPaint->iGradientUnits = (TUint16) aValue;
+		}
+
+	else
+		CSvgElementImpl::SetAttributeIntL (aNameId,aValue);
+	return 0;
+}
+TInt CSvgGradientElementImpl::GetAttributeIntL( const TInt aNameId, TInt32& aValue )
+{
+	if(aNameId == KAtrSpreadMethods)
+	{
+		aValue = iGradientPaint->iSpreadMethod ;
+	}
+
+	else if(aNameId == KAtrGradientUnits)
+		{
+		aValue = iGradientPaint->iGradientUnits ;
+		}
+
+	else
+		CSvgElementImpl::GetAttributeIntL (aNameId,aValue);
+	return 0;
+}
+
+// ---------------------------------------------------------------------------
+// Adjusts the offset values of all the previously added elements such that
+// each gradient offset value is greater than the previous gradient stop's
+// offset value.
+// ---------------------------------------------------------------------------
+void CSvgGradientElementImpl::UpdateOffsetValues(CSvgStopElementImpl *aStopEl)
+{
+    TInt count = iSvgStopElementArray->Count();
+    
+    if (count == 1)
+        {
+    	return;
+        }
+    
+    TFloatFixPt aNewOffset = aStopEl->iOffset;
+    
+    //Since the Stop Element is already added, The loop runs for "count - 1" times.
+    for (TInt i=0; i < count - 1; i++)
+	     {
+		 TFloatFixPt OldOffset = iSvgStopElementArray->operator[](i)->iOffset;
+		
+		 if ( OldOffset >= aNewOffset )
+		     {
+		     //set this latter value up so it has at least as high a value as the
+			 //previous stop offsets
+			 aStopEl->iOffset = OldOffset;
+			 
+			 if (aStopEl->iOffset == TFloatFixPt(0))
+				 {
+				 aStopEl->iOffset += TFloatFixPt(.001f);
+				 }
+				else
+				 {
+				 //two stop offsets have the same value now so make the one before ever so slightly less
+				 //the latter one will control the "overlap point"
+				 OldOffset -= TFloatFixPt(.001f);
+				 }
+				
+			 iSvgStopElementArray->operator[](i)->iOffset = OldOffset;
+		     }
+	     }
+    	
+}
+
+// ---------------------------------------------------------------------------
+// The function not only adds the element in Stop element array but also
+// adjusts the offset values of all the previously added elements such that
+// each gradient offset value is greater than the previous gradient stop's
+// offset value.
+// ---------------------------------------------------------------------------
+void CSvgGradientElementImpl::AddStopElementInArray(CSvgStopElementImpl *aStopEl)
+	{
+	
+	TBool lFound = EFalse;
+	
+	TInt err = iSvgStopElementArray->Find(aStopEl);
+	
+	if( err != KErrNotFound )
+	   {
+	   lFound = ETrue;
+	   }
+		
+	if(!lFound)
+	   {
+	   iSvgStopElementArray->Append(aStopEl);
+	   UpdateOffsetValues(aStopEl);
+	   }
+	
+	}
+
+void CSvgGradientElementImpl::SetGradientTransMatrix(SVGReal aMatrix[2][3])
+	{
+	TGfxAffineTransform tempTransform;
+    MSvgTransformList*  trList;
+    GetTransform( trList );
+    TGfxAffineTransform originalTransform   = trList->GetItem( 0 );
+    tempTransform.iM00.iValue = aMatrix[0][0];
+    tempTransform.iM01.iValue = aMatrix[0][1];
+    tempTransform.iM02.iValue = aMatrix[0][2];
+    tempTransform.iM10.iValue = aMatrix[1][0];
+    tempTransform.iM11.iValue = aMatrix[1][1];
+	tempTransform.iM12.iValue = aMatrix[1][2];
+
+    TUint32 lTransType = KTransformIdentity;
+
+    TFloatFixPt KZero;
+    TFloatFixPt KOne( KFloatFixOne );
+    if ( tempTransform.iM02 != KZero || tempTransform.iM12 != KZero )
+        lTransType |= KTransformTranslate;
+
+    if ( tempTransform.iM00 != KZero || tempTransform.iM11 != KZero )
+        lTransType |= KTransformScale;
+
+    if ( tempTransform.iM01 != KZero || tempTransform.iM10 != KZero )
+        lTransType |= KTransformShear;
+
+    if ( (int)lTransType == KTransformScale &&
+                    tempTransform.iM00 == KOne && tempTransform.iM11 == KOne )
+         lTransType = KTransformIdentity;
+
+	tempTransform.iTransType = lTransType;
+
+    originalTransform.Concatenate( tempTransform );
+    trList->ReplaceItem( originalTransform, 0 );
+	}