--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/gfx2d/inc/GfxGradientPaint.h Thu Jan 07 16:19:02 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* 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 source file
+*
+*/
+
+
+#ifndef GFXGRADIENTPAINT_H
+#define GFXGRADIENTPAINT_H
+
+#include <e32std.h>
+#include <fbs.h>
+
+#include "GfxPaint.h"
+#include "GfxAffineTransform.h"
+
+#include <VG/openvg.h>
+
+//
+#include "VGRenderer.h"
+const TUint16 KuserSpaceOnUse = 0;
+const TUint16 KobjectBoundingBox = 1;
+const TUint16 KspreadMethodPad = 0; //SVG_GRADIENT_PAD;
+const TUint16 KspreadMethodReflect = 1; //SVG_GRADIENT_REFLECT;
+const TUint16 KspreadMethodRepeat= 2; //SVG_GRADIENT_REPEAT;
+
+/**
+ * This class holds stop color information for gradient.
+ *
+ * @lib Gfx2D.lib
+ * @since 1.0
+ */
+class TSvgStopData
+ {
+ public:
+ TFloatFixPt iOffset;
+ TUint32 iStopColor;
+ TFloatFixPt iStopOpacity;
+ };
+
+/**
+ * This class provides the common properties and methods for linear and radial gradient.
+ *
+ * @lib Gfx2D.lib
+ * @since 1.0
+ */
+class TGfxGradientPaint : public MGfxPaint
+ {
+ public:
+ /**
+ * Constructor.
+ *
+ * @since 1.0
+ * @return
+ */
+ TGfxGradientPaint();
+ ~TGfxGradientPaint();
+
+
+
+
+ void SetFill(VGPaint aFillPaint, TGfxRectangle2D& aBBox, TFloatFixPt aOpacity,void* GfxContext);
+
+ TUint16 iGradientUnits;
+ TUint16 iSpreadMethod;
+ SVGMatrix2x3 iGradientTransform;
+ RArray<TSvgStopData> *iStopData;
+
+ VGPaint iFillPaint;
+
+ };
+
+/**
+ *
+ *
+ * @lib Gfx2D.lib
+ * @since 1.0
+ */
+class TGfxLinearGradientPaint : public TGfxGradientPaint
+ {
+ public:
+ /**
+ * Constructor.
+ *
+ * @since 1.0
+ * @return
+ */
+ TGfxLinearGradientPaint();
+ public:
+ /**
+ *
+ *
+ * @since 1.0
+ * @param aRect : rectangle to iterator through.
+ * @param aTransform : transform to apply.
+ * @return
+ */
+ TUint32 GetColor() {return KGfxColorLinearGradient;}
+
+
+
+
+ void SetFill(VGPaint aFillPaint, TGfxRectangle2D& aBBox, TFloatFixPt aOpacity,void* GfxContext);
+ TFloatFixPt iX1, iY1, iX2, iY2;
+ };
+
+/**
+ *
+ *
+ * @lib Gfx2D.lib
+ * @since 1.0
+ */
+class TGfxRadialGradientPaint : public TGfxGradientPaint
+ {
+ public:
+ /**
+ * Constructor.
+ *
+ * @since 1.0
+ * @return
+ */
+ TGfxRadialGradientPaint();
+
+ /**
+ * Constructor.
+ *
+ * @since 1.0
+ * @param aRect : rectangle to iterator through.
+ * @param aTransform : transform to apply.
+ * @return
+ */
+ TUint32 GetColor() {return KGfxColorRadialGradient;}
+
+
+
+
+ void SetFill(VGPaint aFillPaint, TGfxRectangle2D& aBBox, TFloatFixPt aOpacity,void* GfxContext);
+ TFloatFixPt iCx, iCy, iR, iFx, iFy;
+ };
+
+#endif /* GFXGRADIENTPAINT_H */