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/*
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: SVG Implementation source file
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*
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*/
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#if !defined(__E32BASE_H__)
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#include <e32base.h>
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#endif
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#include "SVGRectElementImpl.h"
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#include "SVGElementImpl.h"
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#include "SVGDocumentImpl.h"
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#include "SVGSchemaData.h"
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#include "SVGFourPointRect.h"
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#include "GfxAffineTransform.h"
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// ==========================================================================
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// Need method description
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// ==========================================================================
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CSvgRectElementImpl* CSvgRectElementImpl::NewL( const TUint8 aElemID,
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CSvgDocumentImpl* aDoc )
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{
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CSvgRectElementImpl*self = new ( ELeave ) CSvgRectElementImpl( aDoc );
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CleanupStack::PushL( self );
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self->ConstructL( aElemID);
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CleanupStack::Pop();
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return self;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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CSvgRectElementImpl* CSvgRectElementImpl::NewLC( const TUint8 aElemID,
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CSvgDocumentImpl* aDoc )
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{
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CSvgRectElementImpl*self = new ( ELeave ) CSvgRectElementImpl( aDoc );
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CleanupStack::PushL( self );
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self->ConstructL( aElemID );
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return self;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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CSvgRectElementImpl::~CSvgRectElementImpl()
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{
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if ( iSvgStyleProperties )
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{
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iSvgStyleProperties->Close();
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delete iSvgStyleProperties;
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iSvgStyleProperties = NULL;
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}
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}
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// *******************************************************
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// From SVG DOM
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::X()
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{
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return iRectangle.iX;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::Y()
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{
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return iRectangle.iY;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::Width()
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{
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return iRectangle.iWidth;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::Height()
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{
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return iRectangle.iHeight;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::Rx()
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{
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return iRectangle.iArcWidth;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TFloatFixPt CSvgRectElementImpl::Ry()
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{
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return iRectangle.iArcHeight;
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}
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// ==========================================================================
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// For JSR support
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// ==========================================================================
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void CSvgRectElementImpl::SetRectValues(TFloatFixPt aX, TFloatFixPt aY, TFloatFixPt aWidth, TFloatFixPt aHeight)
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{
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iRectangle.iX = aX;
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iRectangle.iY = aY;
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iRectangle.iHeight = aHeight;
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iRectangle.iWidth = aWidth;
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}
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// From MXmlElementOpt
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TInt CSvgRectElementImpl::GetAttributeFloat( const TInt aNameId,
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TFloatFixPt& aValue )
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{
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switch ( aNameId )
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{
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case KAtrX:
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case KAtrRefX:
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aValue = X();
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break;
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case KAtrY:
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case KAtrRefY:
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aValue = Y();
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break;
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case KAtrWidth:
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aValue = Width();
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break;
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case KAtrHeight:
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aValue = Height();
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break;
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// added as a part of get and Set api update
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case KAtrRx:
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aValue = iRectangle.iArcWidth;
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break;
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case KAtrRy:
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aValue = iRectangle.iArcHeight;
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break;
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default:
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return CSvgElementImpl::GetAttributeFloat( aNameId, aValue );
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}
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return KErrNone;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TInt CSvgRectElementImpl::SetAttributeFloatL( const TInt aNameId,
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const TFloatFixPt aValue )
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{
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switch ( aNameId )
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{
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case KAtrX:
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iRectangle.iX = aValue;
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break;
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case KAtrY:
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iRectangle.iY = aValue;
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break;
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case KAtrRx:
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iRectangle.iArcWidth = aValue;
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break;
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case KAtrRy:
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iRectangle.iArcHeight = aValue;
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break;
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case KAtrWidth:
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if(iReqAttrFlag == KAtrSVGRec)
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{
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iReqAttrFlag = KAtrHeight;
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}
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else
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{
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iReqAttrFlag = 0;
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if( WasTurnedOff() )
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{
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_LIT(KInline , "inline");
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// turn it on. this means all the required attributes Are present and
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// hence we can render it.
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CSvgElementImpl::SetPropertyL(KCSS_ATTR_DISPLAY, KInline);
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SetTurnOff( EFalse );
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}
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}
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iRectangle.iWidth = aValue;
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break;
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case KAtrHeight:
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if(iReqAttrFlag == KAtrSVGRec)
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{
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iReqAttrFlag = KAtrWidth;
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}
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else
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{
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iReqAttrFlag = 0;
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if( WasTurnedOff() )
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{
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_LIT(KInline , "inline");
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// turn it on. this means all the required attributes Are present and
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// hence we can render it.
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CSvgElementImpl::SetPropertyL(KCSS_ATTR_DISPLAY, KInline);
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SetTurnOff( EFalse );
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}
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}
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iRectangle.iHeight = aValue;
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break;
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default:
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return CSvgElementImpl::SetAttributeFloatL( aNameId, aValue );
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}
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return KErrNone;
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}
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// *******************************************************
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// From MXmlElement
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TInt CSvgRectElementImpl::SetAttributeL( const TDesC& aName,
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const TDesC& aValue )
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{
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CSvgElementImpl::SetAttributeL(aName,aValue);
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return KErrNone;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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TBool CSvgRectElementImpl::DrawL( CGfx2dGc* aGc, CSvgElementImpl* aElement )
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{
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if (iRectangle.iWidth.iValue <= 0 || iRectangle.iHeight.iValue <= 0 )
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{
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return ETrue;
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}
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DrawShapeL( aGc, iRectangle, aElement );
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return ETrue;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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void CSvgRectElementImpl::ConstructL( const TUint8 aElemID )
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{
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CSvgElementImpl::InitializeL( aElemID );
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iSvgStyleProperties = new(ELeave) RPointerArray<CCssValue>(KCSS_MAX_ATTR );
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User::LeaveIfError( iSvgStyleProperties->Append( NULL ) );
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iSvgStyleProperties->Remove( 0 );
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iSvgTransformable = CSvgTransformableImpl::NewL();
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iReqAttrFlag=KSVG_RECT_ELEMFLAG;
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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CSvgRectElementImpl::CSvgRectElementImpl( CSvgDocumentImpl* aDoc ) : iRectangle()
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{
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SetOwnerDocument(aDoc);
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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void CSvgRectElementImpl::GetFourPointBBox(TSvgFourPointRect& aFourPointBbox)
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{
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const TGfxAffineTransform& ctm = GetCTM();
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TSvgFourPointRect lFourPointBox(iRectangle.iX, iRectangle.iY, iRectangle.iWidth, iRectangle.iHeight);
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TGfxPoint2D lPoint1, lPoint2, lPoint3, lPoint4;
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lFourPointBox.GetPoints(lPoint1, lPoint2, lPoint3, lPoint4);
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ctm.Transform(&lPoint1, &lPoint1, 1);
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ctm.Transform(&lPoint2, &lPoint2, 1);
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ctm.Transform(&lPoint3, &lPoint3, 1);
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ctm.Transform(&lPoint4, &lPoint4, 1);
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aFourPointBbox.SetRectPoints(lPoint1, lPoint2, lPoint3, lPoint4);
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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void CSvgRectElementImpl::GetBBox( TGfxRectangle2D& aBbox )
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{
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iRectangle.GetBounds( GetCTM(), aBbox );
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}
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// ==========================================================================
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// Need method description
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// ==========================================================================
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void CSvgRectElementImpl::GetUnscaledBBox( TGfxRectangle2D& aBbox )
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{
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TGfxAffineTransform identityTx;
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iRectangle.GetBounds( identityTx, aBbox );
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}
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// ==========================================================================
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// perform a deep clone of this object
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// ==========================================================================
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MXmlElement* CSvgRectElementImpl::CloneL(MXmlElement* aParentElement)
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{
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// create new rectangle
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CSvgRectElementImpl* newElement = CSvgRectElementImpl::NewL( this->ElemID(), ((CSvgDocumentImpl*)iOwnerDocument) );
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CleanupStack::PushL(newElement);
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newElement->iParentNode = aParentElement;
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// copy everything over
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this->CopyL(newElement);
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CleanupStack::Pop();
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return newElement;
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}
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// ==========================================================================
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// perform a deep copy of this object
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// ==========================================================================
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void CSvgRectElementImpl::CopyL( CSvgRectElementImpl* aDestElement )
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{
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if(aDestElement)
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{
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// copy stuff from superclass
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this->CSvgElementImpl::CopyL(aDestElement);
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// copy iRectangle items special to circle
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aDestElement->iRectangle.iX = this->iRectangle.iX;
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aDestElement->iRectangle.iY = this->iRectangle.iY;
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aDestElement->iRectangle.iHeight = this->iRectangle.iHeight;
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aDestElement->iRectangle.iWidth = this->iRectangle.iWidth;
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aDestElement->iRectangle.iArcHeight = this->iRectangle.iArcHeight;
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aDestElement->iRectangle.iArcWidth = this->iRectangle.iArcWidth;
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// copy the reference to idoc (CSvgDocumentImpl)
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aDestElement->iOwnerDocument = this->iOwnerDocument;
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}
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}
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void CSvgRectElementImpl::Print( TBool aIsEncodeOn )
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{
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if (!aIsEncodeOn)
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{
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#ifdef _DEBUG
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RDebug::Printf("<rect x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\" rx=\"%d\" ry=\"%d\">", (int)iRectangle.iX, (int)iRectangle.iY, (int)iRectangle.iWidth, (int)iRectangle.iHeight, (int)iRectangle.iArcWidth, (int)iRectangle.iArcHeight);
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#endif
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}
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}
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