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/*
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* Copyright (c) 2002 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: Graphics Extension Library header file
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*
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*/
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#ifndef GFXSHAPE_H
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#define GFXSHAPE_H
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#include <e32std.h>
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#include "GfxFloatFixPt.h"
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#include "GfxPoint2D.h"
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class CGfxPathIterator;
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class TGfxRectangle2D;
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class TGfxAffineTransform;
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/**
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* This interface defines the methods that must be implement to be a 'Shape'.
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*
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* @lib Gfx2D.lib
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* @since 1.0
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*/
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class MGfxShape
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{
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public:
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/**
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* Get the bounding box
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*
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* @since 1.0
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* @param aAt : transform to apply.
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* @param aRect : rectangle to store bounding box info.
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* @return
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*/ virtual void GetBounds( const TGfxAffineTransform& aAt,
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TGfxRectangle2D& aRect ) = 0;
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/**
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* Get the path iterator for this rectangle.
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*
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* @since 1.0
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* @param aAt : transform to apply.
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* @param aPitr : path iterator holder.
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* @return
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*/
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virtual void GetPathIteratorL( TGfxAffineTransform* aAt,
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CGfxPathIterator*& aPitr ) = 0;
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/**
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* Get the path iterator for this rectangle.
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*
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* @since 1.0
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* @param aAt : transform to apply.
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* @param aLimit : maximum of points to define the iterator.
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* @param aPitr : path iterator holder.
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* @return
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*/
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virtual void GetPathIteratorL( TGfxAffineTransform* aAt,
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TInt aLimit,
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CGfxPathIterator*& aPitr ) = 0;
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/**
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* Get the area of this shape.
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*
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* @since 1.0
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* @return area of shape.
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*/
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virtual TFloatFixPt AreaSize() = 0;
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/* Return shape type */
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virtual TInt ShapeType () = 0;
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enum HYB_SHAPE_TYPE
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{
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ELine, ERect, ERoundRect, EEllipse, EPath
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};
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};
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#endif // GFXSHAPE_H
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