diff -r 000000000000 -r 88edb906c587 svgtopt/gfx2d/inc/GfxPolygonRendererP.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/svgtopt/gfx2d/inc/GfxPolygonRendererP.h Wed Nov 03 18:56:10 2010 +0200 @@ -0,0 +1,97 @@ +/* +* Copyright (c) 2002 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: Graphics Extension Library header file +* +*/ + + +#ifndef GFXPOLYGONRENDERERP_H +#define GFXPOLYGONRENDERERP_H + +#include +#include + +#include "GfxFloatFixPt.h" +#include "GfxColor.h" + + + +class TGfxColor; +class MGfxPaint; +class CGfxEdgeListP; +class TGfxRendererInfoP; + + +/** + * Implementation of a rendering class for polygons. + * + * @lib Gfx2D.lib + * @since 1.0 + */ + +class TGfxPolygonRendererP + { + public: + + /** + * constructor + */ + TGfxPolygonRendererP(); + + /** + * initiatize + */ + void InitializeP( CGfxEdgeListP* aEdgeList, + TGfxRendererInfoP* aRenderInfo, + MGfxPaint* aPaint, + TBool aWindingNoneZero ); + + /** + * render scan line + */ + void RenderScanlineL( TInt aY, TUint32 aAlpha ); + + + /** + * blit scan line + */ + void BlitScanline( TUint8* aSrc, + TInt aY, + TInt aStart, + TInt aEnd ); + + + /** + * draw HLine + */ + static void DrawHLine( TUint16* aBuf, + TUint32 aColor, + TInt aLeftX, + TInt aWidth ); + + protected: + + + + CGfxEdgeListP* iEdgeList; + TGfxRendererInfoP* iRenderInfo; + MGfxPaint* iPaint; + + + + TBool iWindingNoneZero; + }; + + +#endif // GFXPOLYGONRENDERERP_H