#120604# unified and secured gradient tooling for primitives, adapted usages

6 files changed, 470 insertions, 363 deletions

diff --git a/drawinglayer/inc/drawinglayer/primitive2d/fillgradientprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
index 9e48afa3494e..b937dee8b701 100644
--- a/drawinglayer/inc/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
+++ b/drawinglayer/inc/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
@@ -27,6 +27,7 @@
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
 #include <drawinglayer/attribute/fillgradientattribute.hxx>
+#include <drawinglayer/texture/texture.hxx>
 
 //////////////////////////////////////////////////////////////////////////////
 // predefines
@@ -65,15 +66,15 @@ namespace drawinglayer
 
             /// local helpers
             void generateMatricesAndColors(
-                std::vector< basegfx::B2DHomMatrix >& rMatrices,
-                std::vector< basegfx::BColor >& rColors) const;
+                std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor) const;
             Primitive2DSequence createOverlappingFill(
-                const std::vector< basegfx::B2DHomMatrix >& rMatrices,
-                const std::vector< basegfx::BColor >& rColors,
+                const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+                const basegfx::BColor& rOutmostColor,
                 const basegfx::B2DPolygon& rUnitPolygon) const;
             Primitive2DSequence createNonOverlappingFill(
-                const std::vector< basegfx::B2DHomMatrix >& rMatrices,
-                const std::vector< basegfx::BColor >& rColors,
+                const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+                const basegfx::BColor& rOutmostColor,
                 const basegfx::B2DPolygon& rUnitPolygon) const;
 
         protected:
diff --git a/drawinglayer/inc/drawinglayer/texture/texture.hxx b/drawinglayer/inc/drawinglayer/texture/texture.hxx
index 760139f9cd14..d5a4721f6112 100644
--- a/drawinglayer/inc/drawinglayer/texture/texture.hxx
+++ b/drawinglayer/inc/drawinglayer/texture/texture.hxx
@@ -47,7 +47,6 @@ namespace drawinglayer
             bool operator!=(const GeoTexSvx& rGeoTexSvx) const { return !operator==(rGeoTexSvx); }
 
             // virtual base methods
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const;
         };
@@ -60,6 +59,22 @@ namespace drawinglayer
 {
     namespace texture
     {
+        /// helper class for processing equal number of matrices and colors
+        /// for texture processing
+        struct B2DHomMatrixAndBColor
+        {
+            basegfx::B2DHomMatrix   maB2DHomMatrix;
+            basegfx::BColor         maBColor;
+        };
+    } // end of namespace texture
+} // end of namespace drawinglayer
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace drawinglayer
+{
+    namespace texture
+    {
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradient : public GeoTexSvx
         {
         protected:
@@ -69,19 +84,22 @@ namespace drawinglayer
             basegfx::BColor                     maEnd;
             double                              mfBorder;
 
-            // helpers
-            void impAppendMatrix(::std::vector< basegfx::B2DHomMatrix >& rMatrices, const basegfx::B2DRange& rRange);
-            void impAppendColorsRadial(::std::vector< basegfx::BColor >& rColors);
-
         public:
-            GeoTexSvxGradient(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder);
+            GeoTexSvxGradient(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder);
             virtual ~GeoTexSvxGradient();
 
             // compare operator
             virtual bool operator==(const GeoTexSvx& rGeoTexSvx) const;
 
             // virtual base methods
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors) = 0;
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor) = 0;
 
             // data access
             const basegfx::BColor& getStart() const { return maStart; }
@@ -99,11 +117,18 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientLinear : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientLinear(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle);
+            GeoTexSvxGradientLinear(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fAngle);
             virtual ~GeoTexSvxGradientLinear();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -118,11 +143,18 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientAxial : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientAxial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle);
+            GeoTexSvxGradientAxial(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fAngle);
             virtual ~GeoTexSvxGradientAxial();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -137,11 +169,19 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientRadial : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientRadial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY);
+            GeoTexSvxGradientRadial(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fOffsetX,
+                double fOffsetY);
             virtual ~GeoTexSvxGradientRadial();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -156,11 +196,20 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientElliptical : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientElliptical(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle);
+            GeoTexSvxGradientElliptical(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fOffsetX,
+                double fOffsetY,
+                double fAngle);
             virtual ~GeoTexSvxGradientElliptical();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -175,11 +224,20 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientSquare : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientSquare(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle);
+            GeoTexSvxGradientSquare(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fOffsetX,
+                double fOffsetY,
+                double fAngle);
             virtual ~GeoTexSvxGradientSquare();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -194,11 +252,20 @@ namespace drawinglayer
         class DRAWINGLAYER_DLLPUBLIC GeoTexSvxGradientRect : public GeoTexSvxGradient
         {
         public:
-            GeoTexSvxGradientRect(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle);
+            GeoTexSvxGradientRect(
+                const basegfx::B2DRange& rTargetRange,
+                const basegfx::BColor& rStart,
+                const basegfx::BColor& rEnd,
+                sal_uInt32 nSteps,
+                double fBorder,
+                double fOffsetX,
+                double fOffsetY,
+                double fAngle);
             virtual ~GeoTexSvxGradientRect();
 
-            virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
-            virtual void appendColors(::std::vector< basegfx::BColor >& rColors);
+            virtual void appendTransformationsAndColors(
+                std::vector< B2DHomMatrixAndBColor >& rEntries,
+                basegfx::BColor& rOutmostColor);
             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const;
         };
     } // end of namespace texture
@@ -220,7 +287,10 @@ namespace drawinglayer
             sal_uInt32                          mnSteps;
 
         public:
-            GeoTexSvxHatch(const basegfx::B2DRange& rTargetRange, double fDistance, double fAngle);
+            GeoTexSvxHatch(
+                const basegfx::B2DRange& rTargetRange,
+                double fDistance,
+                double fAngle);
             virtual ~GeoTexSvxHatch();
 
             // compare operator
@@ -228,6 +298,7 @@ namespace drawinglayer
 
             virtual void appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices);
             double getDistanceToHatch(const basegfx::B2DPoint& rUV) const;
+            const basegfx::B2DHomMatrix& getBackTextureTransform() const;
         };
     } // end of namespace texture
 } // end of namespace drawinglayer
@@ -245,7 +316,9 @@ namespace drawinglayer
             basegfx::B2DVector                          maSize;
 
         public:
-            GeoTexSvxTiled(const basegfx::B2DPoint& rTopLeft, const basegfx::B2DVector& rSize);
+            GeoTexSvxTiled(
+                const basegfx::B2DPoint& rTopLeft,
+                const basegfx::B2DVector& rSize);
             virtual ~GeoTexSvxTiled();
 
             // compare operator
diff --git a/drawinglayer/source/primitive2d/fillgradientprimitive2d.cxx b/drawinglayer/source/primitive2d/fillgradientprimitive2d.cxx
index 5dc84ecbcaeb..d5132de7e633 100644
--- a/drawinglayer/source/primitive2d/fillgradientprimitive2d.cxx
+++ b/drawinglayer/source/primitive2d/fillgradientprimitive2d.cxx
@@ -43,11 +43,10 @@ namespace drawinglayer
     namespace primitive2d
     {
         void FillGradientPrimitive2D::generateMatricesAndColors(
-            std::vector< basegfx::B2DHomMatrix >& rMatrices,
-            std::vector< basegfx::BColor >& rColors) const
+            std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor) const
         {
-            rMatrices.clear();
-            rColors.clear();
+            rEntries.clear();
 
             // make sure steps is not too high/low
             const basegfx::BColor aStart(getFillGradient().getStartColor());
@@ -75,127 +74,131 @@ namespace drawinglayer
                 case attribute::GRADIENTSTYLE_LINEAR:
                 {
                     texture::GeoTexSvxGradientLinear aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getAngle());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
                 case attribute::GRADIENTSTYLE_AXIAL:
                 {
                     texture::GeoTexSvxGradientAxial aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getAngle());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
                 case attribute::GRADIENTSTYLE_RADIAL:
                 {
                     texture::GeoTexSvxGradientRadial aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getOffsetX(), getFillGradient().getOffsetY());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
                 case attribute::GRADIENTSTYLE_ELLIPTICAL:
                 {
                     texture::GeoTexSvxGradientElliptical aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getOffsetX(), getFillGradient().getOffsetY(), getFillGradient().getAngle());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
                 case attribute::GRADIENTSTYLE_SQUARE:
                 {
                     texture::GeoTexSvxGradientSquare aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getOffsetX(), getFillGradient().getOffsetY(), getFillGradient().getAngle());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
                 case attribute::GRADIENTSTYLE_RECT:
                 {
                     texture::GeoTexSvxGradientRect aGradient(getObjectRange(), aStart, aEnd, nSteps, getFillGradient().getBorder(), getFillGradient().getOffsetX(), getFillGradient().getOffsetY(), getFillGradient().getAngle());
-                    aGradient.appendTransformations(rMatrices);
-                    aGradient.appendColors(rColors);
+                    aGradient.appendTransformationsAndColors(rEntries, rOutmostColor);
                     break;
                 }
             }
         }
 
         Primitive2DSequence FillGradientPrimitive2D::createOverlappingFill(
-            const std::vector< basegfx::B2DHomMatrix >& rMatrices,
-            const std::vector< basegfx::BColor >& rColors,
+            const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+            const basegfx::BColor& rOutmostColor,
             const basegfx::B2DPolygon& rUnitPolygon) const
         {
             // prepare return value
-            Primitive2DSequence aRetval(rColors.size() ? rMatrices.size() + 1 : rMatrices.size());
+            Primitive2DSequence aRetval(rEntries.size() + 1);
 
-            // create solid fill with start color
-            if(rColors.size())
-            {
-                // create primitive
-                const Primitive2DReference xRef(
-                    new PolyPolygonColorPrimitive2D(
-                        basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(getObjectRange())),
-                        rColors[0]));
-                aRetval[0] = xRef;
-            }
+            // create solid fill with outmost color
+            aRetval[0] = Primitive2DReference(
+                new PolyPolygonColorPrimitive2D(
+                    basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(getObjectRange())),
+                    rOutmostColor));
 
             // create solid fill steps
-            for(sal_uInt32 a(0); a < rMatrices.size(); a++)
+            for(sal_uInt32 a(0); a < rEntries.size(); a++)
             {
                 // create part polygon
                 basegfx::B2DPolygon aNewPoly(rUnitPolygon);
-                aNewPoly.transform(rMatrices[a]);
+
+                aNewPoly.transform(rEntries[a].maB2DHomMatrix);
 
                 // create solid fill
-                const Primitive2DReference xRef(
+                aRetval[a + 1] = Primitive2DReference(
                     new PolyPolygonColorPrimitive2D(
                         basegfx::B2DPolyPolygon(aNewPoly),
-                        rColors[a + 1]));
-                aRetval[a + 1] = xRef;
+                        rEntries[a].maBColor));
             }
 
             return aRetval;
         }
 
         Primitive2DSequence FillGradientPrimitive2D::createNonOverlappingFill(
-            const std::vector< basegfx::B2DHomMatrix >& rMatrices,
-            const std::vector< basegfx::BColor >& rColors,
+            const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+            const basegfx::BColor& rOutmostColor,
             const basegfx::B2DPolygon& rUnitPolygon) const
         {
             // prepare return value
-            Primitive2DSequence aRetval;
-            const sal_uInt32 nMatricesSize(rMatrices.size());
+            Primitive2DSequence aRetval(rEntries.size() + 1);
 
-            if(nMatricesSize)
+            // get outmost range from object
+            basegfx::B2DRange aOutmostRange(getObjectRange());
+            basegfx::B2DPolyPolygon aCombinedPolyPoly;
+
+            if(rEntries.size())
             {
-                basegfx::B2DPolygon aOuterPoly(rUnitPolygon);
-                aOuterPoly.transform(rMatrices[0]);
-                basegfx::B2DPolyPolygon aCombinedPolyPoly(aOuterPoly);
-                const sal_uInt32 nEntryCount(rColors.size() ? rMatrices.size() + 1 : rMatrices.size());
-                sal_uInt32 nIndex(0);
+                // extend aOutmostRange with first polygon
+                basegfx::B2DPolygon aFirstPoly(rUnitPolygon);
 
-                aRetval.realloc(nEntryCount);
+                aFirstPoly.transform(rEntries[0].maB2DHomMatrix);
+                aCombinedPolyPoly.append(aFirstPoly);
+                aOutmostRange.expand(aFirstPoly.getB2DRange());
+            }
 
-                if(rColors.size())
-                {
-                    basegfx::B2DRange aOuterPolyRange(aOuterPoly.getB2DRange());
-                    aOuterPolyRange.expand(getObjectRange());
-                    aCombinedPolyPoly.append(basegfx::tools::createPolygonFromRect(aOuterPolyRange));
-                    aRetval[nIndex++] = Primitive2DReference(new PolyPolygonColorPrimitive2D(aCombinedPolyPoly, rColors[0]));
-                    aCombinedPolyPoly = basegfx::B2DPolyPolygon(aOuterPoly);
-                }
+            // add outmost range to combined polypolygon (in 1st place), create first primitive
+            aCombinedPolyPoly.insert(0, basegfx::tools::createPolygonFromRect(aOutmostRange));
+            aRetval[0] = Primitive2DReference(
+                new PolyPolygonColorPrimitive2D(
+                    aCombinedPolyPoly,
+                    rOutmostColor));
 
-                for(sal_uInt32 a(1); a < nMatricesSize - 1; a++)
-                {
-                    basegfx::B2DPolygon aInnerPoly(rUnitPolygon);
-                    aInnerPoly.transform(rMatrices[a]);
-                    aCombinedPolyPoly.append(aInnerPoly);
-                    aRetval[nIndex++] = Primitive2DReference(new PolyPolygonColorPrimitive2D(aCombinedPolyPoly, rColors[a]));
-                    aCombinedPolyPoly = basegfx::B2DPolyPolygon(aInnerPoly);
-                }
+            if(rEntries.size())
+            {
+                // reuse first polygon, it's the second one
+                aCombinedPolyPoly.remove(0);
 
-                if(rColors.size())
+                for(sal_uInt32 a(0); a < rEntries.size() - 1; a++)
                 {
-                    aRetval[nIndex] = Primitive2DReference(new PolyPolygonColorPrimitive2D(
-                        aCombinedPolyPoly, rColors[rColors.size() - 1]));
+                    // create next inner polygon, combinbe with last one
+                    basegfx::B2DPolygon aNextPoly(rUnitPolygon);
+
+                    aNextPoly.transform(rEntries[a + 1].maB2DHomMatrix);
+                    aCombinedPolyPoly.append(aNextPoly);
+
+                    // create primitive with correct color
+                    aRetval[a + 1] = Primitive2DReference(
+                        new PolyPolygonColorPrimitive2D(
+                            aCombinedPolyPoly,
+                            rEntries[a].maBColor));
+
+                    // reuse inner polygon, it's the 2nd one
+                    aCombinedPolyPoly.remove(0);
                 }
+
+                // add last inner polygon with last color
+                aRetval[rEntries.size()] = Primitive2DReference(
+                    new PolyPolygonColorPrimitive2D(
+                        aCombinedPolyPoly,
+                        rEntries[rEntries.size() - 1].maBColor));
             }
 
             return aRetval;
@@ -206,34 +209,35 @@ namespace drawinglayer
             // prepare shape of the Unit Polygon
             basegfx::B2DPolygon aUnitPolygon;
 
-            if(attribute::GRADIENTSTYLE_RADIAL == getFillGradient().getStyle()
-                || attribute::GRADIENTSTYLE_ELLIPTICAL == getFillGradient().getStyle())
-            {
-                aUnitPolygon = basegfx::tools::createPolygonFromCircle(
-                    basegfx::B2DPoint(0,0), 1);
-            }
-            else if(attribute::GRADIENTSTYLE_LINEAR == maFillGradient.getStyle())
-            {
-                aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(0, 0, 1, 1));
-            }
-            else
+            switch(getFillGradient().getStyle())
             {
-                aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1, -1, 1, 1));
+                case attribute::GRADIENTSTYLE_RADIAL:
+                case attribute::GRADIENTSTYLE_ELLIPTICAL:
+                {
+                    aUnitPolygon = basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 1.0);
+                    break;
+                }
+                default: // GRADIENTSTYLE_LINEAR, attribute::GRADIENTSTYLE_AXIAL, attribute::GRADIENTSTYLE_SQUARE, attribute::GRADIENTSTYLE_RECT
+                {
+                    aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1.0, -1.0, 1.0, 1.0));
+                    break;
+                }
             }
 
             // get the transform matrices and colors (where colors
             // will have one more entry that matrices)
-            std::vector< basegfx::B2DHomMatrix > aMatrices;
-            std::vector< basegfx::BColor > aColors;
-            generateMatricesAndColors(aMatrices, aColors);
+            std::vector< drawinglayer::texture::B2DHomMatrixAndBColor > aEntries;
+            basegfx::BColor aOutmostColor;
+
+            generateMatricesAndColors(aEntries, aOutmostColor);
 
             if(bOverlapping)
             {
-                return createOverlappingFill(aMatrices, aColors, aUnitPolygon);
+                return createOverlappingFill(aEntries, aOutmostColor, aUnitPolygon);
             }
             else
             {
-                return createNonOverlappingFill(aMatrices, aColors, aUnitPolygon);
+                return createNonOverlappingFill(aEntries, aOutmostColor, aUnitPolygon);
             }
         }
 
@@ -248,7 +252,9 @@ namespace drawinglayer
 
             if(!getFillGradient().isDefault())
             {
-                return createFill(true);
+                static bool bOverlapping(true); // allow to test non-overlapping in the debugger
+
+                return createFill(bOverlapping);
             }
             else
             {
diff --git a/drawinglayer/source/processor2d/vclhelpergradient.cxx b/drawinglayer/source/processor2d/vclhelpergradient.cxx
index af43f96df435..cc5f3bd44ce5 100644
--- a/drawinglayer/source/processor2d/vclhelpergradient.cxx
+++ b/drawinglayer/source/processor2d/vclhelpergradient.cxx
@@ -63,86 +63,78 @@ namespace drawinglayer
         void impDrawGradientToOutDevSimple(
             OutputDevice& rOutDev,
             const basegfx::B2DPolyPolygon& rTargetForm,
-            const ::std::vector< basegfx::B2DHomMatrix >& rMatrices,
-            const ::std::vector< basegfx::BColor >& rColors,
+            const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+            const basegfx::BColor& rOutmostColor,
             const basegfx::B2DPolygon& rUnitPolygon)
         {
             rOutDev.SetLineColor();
+            rOutDev.SetFillColor(Color(rOutmostColor));
+            rOutDev.DrawPolyPolygon(rTargetForm);
+            const sal_uInt32 nCount(rEntries.size());
 
-            for(sal_uInt32 a(0L); a < rColors.size(); a++)
+            for(sal_uInt32 a(0); a < nCount; a++)
             {
-                // set correct color
-                const basegfx::BColor aFillColor(rColors[a]);
-                rOutDev.SetFillColor(Color(aFillColor));
+                // create part polygon
+                basegfx::B2DPolygon aNewPoly(rUnitPolygon);
 
-                if(a)
-                {
-                    if(a - 1L < static_cast< sal_uInt32 >(rMatrices.size()))
-                    {
-                        basegfx::B2DPolygon aNewPoly(rUnitPolygon);
-                        aNewPoly.transform(rMatrices[a - 1L]);
-                        rOutDev.DrawPolygon(aNewPoly);
-                    }
-                }
-                else
-                {
-                    rOutDev.DrawPolyPolygon(rTargetForm);
-                }
+                aNewPoly.transform(rEntries[a].maB2DHomMatrix);
+
+                // create solid fill
+                rOutDev.SetFillColor(Color(rEntries[a].maBColor));
+                rOutDev.DrawPolygon(aNewPoly);
             }
         }
 
         void impDrawGradientToOutDevComplex(
             OutputDevice& rOutDev,
             const basegfx::B2DPolyPolygon& rTargetForm,
-            const ::std::vector< basegfx::B2DHomMatrix >& rMatrices,
-            const ::std::vector< basegfx::BColor >& rColors,
+            const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries,
+            const basegfx::BColor& rOutmostColor,
             const basegfx::B2DPolygon& rUnitPolygon)
         {
             PolyPolygon aVclTargetForm(rTargetForm);
             ::std::vector< Polygon > aVclPolygons;
+            const sal_uInt32 nCount(rEntries.size());
             sal_uInt32 a;
 
+            // reserve when possible
+            aVclPolygons.reserve(nCount);
+
             // remember and set to XOR
             rOutDev.SetLineColor();
             rOutDev.Push(PUSH_RASTEROP);
             rOutDev.SetRasterOp(ROP_XOR);
 
             // draw gradient PolyPolygons
-            for(a = 0L; a < rMatrices.size(); a++)
+            for(a = 0; a < nCount; a++)
             {
                 // create polygon and remember
                 basegfx::B2DPolygon aNewPoly(rUnitPolygon);
-                aNewPoly.transform(rMatrices[a]);
+                aNewPoly.transform(rEntries[a].maB2DHomMatrix);
                 aVclPolygons.push_back(Polygon(aNewPoly));
 
-                // set correct color
-                if(rColors.size() > a)
-                {
-                    const basegfx::BColor aFillColor(rColors[a]);
-                    rOutDev.SetFillColor(Color(aFillColor));
-                }
-
                 // create vcl PolyPolygon and draw it
                 if(a)
                 {
-                    PolyPolygon aVclPolyPoly(aVclPolygons[a - 1L]);
+                    rOutDev.SetFillColor(Color(rEntries[a - 1].maBColor));
+                    PolyPolygon aVclPolyPoly(aVclPolygons[a - 1]);
                     aVclPolyPoly.Insert(aVclPolygons[a]);
                     rOutDev.DrawPolyPolygon(aVclPolyPoly);
                 }
                 else
                 {
+                    rOutDev.SetFillColor(Color(rOutmostColor));
                     PolyPolygon aVclPolyPoly(aVclTargetForm);
-                    aVclPolyPoly.Insert(aVclPolygons[0L]);
+                    aVclPolyPoly.Insert(aVclPolygons[0]);
                     rOutDev.DrawPolyPolygon(aVclPolyPoly);
                 }
             }
 
             // draw last poly in last color
-            if(rColors.size())
+            if(nCount)
             {
-                const basegfx::BColor aFillColor(rColors[rColors.size() - 1L]);
-                rOutDev.SetFillColor(Color(aFillColor));
-                rOutDev.DrawPolygon(aVclPolygons[aVclPolygons.size() - 1L]);
+                rOutDev.SetFillColor(Color(rEntries[nCount - 1].maBColor));
+                rOutDev.DrawPolygon(aVclPolygons[aVclPolygons.size() - 1]);
             }
 
             // draw object form in black and go back to XOR
@@ -152,36 +144,30 @@ namespace drawinglayer
             rOutDev.SetRasterOp(ROP_XOR);
 
             // draw gradient PolyPolygons again
-            for(a = 0L; a < rMatrices.size(); a++)
+            for(a = 0; a < nCount; a++)
             {
-                // set correct color
-                if(rColors.size() > a)
-                {
-                    const basegfx::BColor aFillColor(rColors[a]);
-                    rOutDev.SetFillColor(Color(aFillColor));
-                }
-
                 // create vcl PolyPolygon and draw it
                 if(a)
                 {
-                    PolyPolygon aVclPolyPoly(aVclPolygons[a - 1L]);
+                    rOutDev.SetFillColor(Color(rEntries[a - 1].maBColor));
+                    PolyPolygon aVclPolyPoly(aVclPolygons[a - 1]);
                     aVclPolyPoly.Insert(aVclPolygons[a]);
                     rOutDev.DrawPolyPolygon(aVclPolyPoly);
                 }
                 else
                 {
+                    rOutDev.SetFillColor(Color(rOutmostColor));
                     PolyPolygon aVclPolyPoly(aVclTargetForm);
-                    aVclPolyPoly.Insert(aVclPolygons[0L]);
+                    aVclPolyPoly.Insert(aVclPolygons[0]);
                     rOutDev.DrawPolyPolygon(aVclPolyPoly);
                 }
             }
 
             // draw last poly in last color
-            if(rColors.size())
+            if(nCount)
             {
-                const basegfx::BColor aFillColor(rColors[rColors.size() - 1L]);
-                rOutDev.SetFillColor(Color(aFillColor));
-                rOutDev.DrawPolygon(aVclPolygons[aVclPolygons.size() - 1L]);
+                rOutDev.SetFillColor(Color(rEntries[nCount - 1].maBColor));
+                rOutDev.DrawPolygon(aVclPolygons[aVclPolygons.size() - 1]);
             }
 
             // reset drawmode
@@ -202,8 +188,8 @@ namespace drawinglayer
         double fBorder, double fAngle, double fOffsetX, double fOffsetY, bool bSimple)
     {
         const basegfx::B2DRange aOutlineRange(basegfx::tools::getRange(rTargetForm));
-        ::std::vector< basegfx::B2DHomMatrix > aMatrices;
-        ::std::vector< basegfx::BColor > aColors;
+        std::vector< drawinglayer::texture::B2DHomMatrixAndBColor > aEntries;
+        basegfx::BColor aOutmostColor;
         basegfx::B2DPolygon aUnitPolygon;
 
         // make sure steps is not too high/low
@@ -215,63 +201,57 @@ namespace drawinglayer
             case attribute::GRADIENTSTYLE_LINEAR:
             {
                 texture::GeoTexSvxGradientLinear aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fAngle);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
-                aUnitPolygon = basegfx::tools::createUnitPolygon();
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
+                aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1, -1, 1, 1));
                 break;
             }
             case attribute::GRADIENTSTYLE_AXIAL:
             {
                 texture::GeoTexSvxGradientAxial aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fAngle);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
                 aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1, -1, 1, 1));
                 break;
             }
             case attribute::GRADIENTSTYLE_RADIAL:
             {
                 texture::GeoTexSvxGradientRadial aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fOffsetX, fOffsetY);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
                 aUnitPolygon = basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0,0), 1);
                 break;
             }
             case attribute::GRADIENTSTYLE_ELLIPTICAL:
             {
                 texture::GeoTexSvxGradientElliptical aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fOffsetX, fOffsetX, fAngle);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
                 aUnitPolygon = basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0,0), 1);
                 break;
             }
             case attribute::GRADIENTSTYLE_SQUARE:
             {
                 texture::GeoTexSvxGradientSquare aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fOffsetX, fOffsetX, fAngle);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
                 aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1, -1, 1, 1));
                 break;
             }
             case attribute::GRADIENTSTYLE_RECT:
             {
                 texture::GeoTexSvxGradientRect aGradient(aOutlineRange, rStart, rEnd, nSteps, fBorder, fOffsetX, fOffsetX, fAngle);
-                aGradient.appendTransformations(aMatrices);
-                aGradient.appendColors(aColors);
+                aGradient.appendTransformationsAndColors(aEntries, aOutmostColor);
                 aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1, -1, 1, 1));
                 break;
             }
         }
 
         // paint them with mask using the XOR method
-        if(aMatrices.size())
+        if(aEntries.size())
         {
             if(bSimple)
             {
-                impDrawGradientToOutDevSimple(rOutDev, rTargetForm, aMatrices, aColors, aUnitPolygon);
+                impDrawGradientToOutDevSimple(rOutDev, rTargetForm, aEntries, aOutmostColor, aUnitPolygon);
             }
             else
             {
-                impDrawGradientToOutDevComplex(rOutDev, rTargetForm, aMatrices, aColors, aUnitPolygon);
+                impDrawGradientToOutDevComplex(rOutDev, rTargetForm, aEntries, aOutmostColor, aUnitPolygon);
             }
         }
     }
diff --git a/drawinglayer/source/processor2d/vclprocessor2d.cxx b/drawinglayer/source/processor2d/vclprocessor2d.cxx
index 8cb181463d79..80f1344ddf92 100644
--- a/drawinglayer/source/processor2d/vclprocessor2d.cxx
+++ b/drawinglayer/source/processor2d/vclprocessor2d.cxx
@@ -605,10 +605,12 @@ namespace drawinglayer
                 }
                 else
                 {
+                    static bool bSimple = false; // allow testing simple paint in debugger
+
                     impDrawGradientToOutDev(
                         *mpOutputDevice, aLocalPolyPolygon, rGradient.getStyle(), rGradient.getSteps(),
                         aStartColor, aEndColor, rGradient.getBorder(),
-                        rGradient.getAngle(), rGradient.getOffsetX(), rGradient.getOffsetY(), false);
+                        rGradient.getAngle(), rGradient.getOffsetX(), rGradient.getOffsetY(), bSimple);
                 }
             }
         }
diff --git a/drawinglayer/source/texture/texture.cxx b/drawinglayer/source/texture/texture.cxx
index bd74b6f48101..9eba344c11c1 100644
--- a/drawinglayer/source/texture/texture.cxx
+++ b/drawinglayer/source/texture/texture.cxx
@@ -49,11 +49,6 @@ namespace drawinglayer
             return true;
         }
 
-        void GeoTexSvx::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& /*rMatrices*/)
-        {
-            // default implementation does nothing
-        }
-
         void GeoTexSvx::modifyBColor(const basegfx::B2DPoint& /*rUV*/, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
         {
             // base implementation creates random color (for testing only, may also be pure virtual)
@@ -78,39 +73,19 @@ namespace drawinglayer
 {
     namespace texture
     {
-        void GeoTexSvxGradient::impAppendMatrix(::std::vector< basegfx::B2DHomMatrix >& rMatrices, const basegfx::B2DRange& rRange)
-        {
-            basegfx::B2DHomMatrix aNew;
-            aNew.set(0, 0, rRange.getWidth());
-            aNew.set(1, 1, rRange.getHeight());
-            aNew.set(0, 2, rRange.getMinX());
-            aNew.set(1, 2, rRange.getMinY());
-            rMatrices.push_back(maGradientInfo.maTextureTransform * aNew);
-        }
-
-        void GeoTexSvxGradient::impAppendColorsRadial(::std::vector< basegfx::BColor >& rColors)
-        {
-            if(maGradientInfo.mnSteps)
-            {
-                rColors.push_back(maStart);
-
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps - 1L; a++)
-                {
-                    rColors.push_back(interpolate(maStart, maEnd, (double)a / (double)maGradientInfo.mnSteps));
-                }
-
-                rColors.push_back(maEnd);
-            }
-        }
-
-        GeoTexSvxGradient::GeoTexSvxGradient(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder)
-        :   maTargetRange(rTargetRange),
+        GeoTexSvxGradient::GeoTexSvxGradient(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder)
+        :   GeoTexSvx(),
+            maGradientInfo(),
+            maTargetRange(rTargetRange),
             maStart(rStart),
             maEnd(rEnd),
             mfBorder(fBorder)
         {
-            maGradientInfo.mnSteps = nSteps;
-            maGradientInfo.mfAspectRatio = 1.0;
         }
 
         GeoTexSvxGradient::~GeoTexSvxGradient()
@@ -120,11 +95,10 @@ namespace drawinglayer
         bool GeoTexSvxGradient::operator==(const GeoTexSvx& rGeoTexSvx) const
         {
             const GeoTexSvxGradient* pCompare = dynamic_cast< const GeoTexSvxGradient* >(&rGeoTexSvx);
+
             return (pCompare
-                && maGradientInfo.maTextureTransform == pCompare->maGradientInfo.maTextureTransform
+                && maGradientInfo == pCompare->maGradientInfo
                 && maTargetRange == pCompare->maTargetRange
-                && maGradientInfo.mnSteps == pCompare->maGradientInfo.mnSteps
-                && maGradientInfo.mfAspectRatio == pCompare->maGradientInfo.mfAspectRatio
                 && mfBorder == pCompare->mfBorder);
         }
     } // end of namespace texture
@@ -136,42 +110,52 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientLinear::GeoTexSvxGradientLinear(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle)
+        GeoTexSvxGradientLinear::GeoTexSvxGradientLinear(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fAngle)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createLinearODFGradientInfo(maGradientInfo,
-                                                        rTargetRange,
-                                                        nSteps,
-                                                        fBorder,
-                                                        fAngle);
+            maGradientInfo = basegfx::tools::createLinearODFGradientInfo(
+                rTargetRange,
+                nSteps,
+                fBorder,
+                fAngle);
         }
 
         GeoTexSvxGradientLinear::~GeoTexSvxGradientLinear()
         {
         }
 
-        void GeoTexSvxGradientLinear::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientLinear::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
-            {
-                const double fStripeWidth(1.0 / maGradientInfo.mnSteps);
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++)
-                {
-                    const basegfx::B2DRange aRect(0.0, fStripeWidth * a, 1.0, 1.0);
-                    impAppendMatrix(rMatrices, aRect);
-                }
-            }
-        }
+            rOutmostColor = maStart;
 
-        void GeoTexSvxGradientLinear::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            if(maGradientInfo.mnSteps)
+            if(maGradientInfo.getSteps())
             {
-                rColors.push_back(maStart);
+                const double fStripeWidth(1.0 / maGradientInfo.getSteps());
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
 
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++)
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
-                    rColors.push_back(interpolate(maStart, maEnd, (double)a / (double)(maGradientInfo.mnSteps + 1L)));
+                    const double fPos(fStripeWidth * a);
+                    // optimized below...
+                    //
+                    // basegfx::B2DHomMatrix aNew;
+                    // aNew.scale(0.5, 0.5);
+                    // aNew.translate(0.5, 0.5);
+                    // aNew.scale(1.0, (1.0 - fPos));
+                    // aNew.translate(0.0, fPos);
+                    // aNew = maGradientInfo.getTextureTransform() * aNew;
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() *
+                        basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 0.5 * (1.0 - fPos), 0.5, 0.5 * (1.0 + fPos));
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
@@ -191,42 +175,50 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientAxial::GeoTexSvxGradientAxial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle)
+        GeoTexSvxGradientAxial::GeoTexSvxGradientAxial(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fAngle)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createAxialODFGradientInfo(maGradientInfo,
-                                                       rTargetRange,
-                                                       nSteps,
-                                                       fBorder,
-                                                       fAngle);
+            maGradientInfo = basegfx::tools::createAxialODFGradientInfo(
+                rTargetRange,
+                nSteps,
+                fBorder,
+                fAngle);
         }
 
         GeoTexSvxGradientAxial::~GeoTexSvxGradientAxial()
         {
         }
 
-        void GeoTexSvxGradientAxial::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientAxial::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
-            {
-                const double fStripeWidth=1.0 / (maGradientInfo.mnSteps - 1L);
-                for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a != 0; a--)
-                {
-                    const basegfx::B2DRange aRect(0, 0, 1.0, fStripeWidth * a);
-                    impAppendMatrix(rMatrices, aRect);
-                }
-            }
-        }
+            rOutmostColor = maEnd;
 
-        void GeoTexSvxGradientAxial::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            if(maGradientInfo.mnSteps)
+            if(maGradientInfo.getSteps())
             {
-                rColors.push_back(maEnd);
+                const double fStripeWidth(1.0 / maGradientInfo.getSteps());
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
 
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++)
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
-                    rColors.push_back(interpolate(maEnd, maStart, (double)a / (double)maGradientInfo.mnSteps));
+                    // const double fPos(fStripeWidth * a);
+                    // optimized below...
+                    //
+                    // basegfx::B2DHomMatrix aNew;
+                    // aNew.scale(0.50, (1.0 - fPos));
+                    // aNew.translate(0.5, 0.0);
+                    // aNew = maGradientInfo.getTextureTransform() * aNew;
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() *
+                        basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 1.0 - (fStripeWidth * a), 0.5, 0.0);
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maEnd, maStart, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
@@ -246,38 +238,48 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientRadial::GeoTexSvxGradientRadial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY)
+        GeoTexSvxGradientRadial::GeoTexSvxGradientRadial(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fOffsetX,
+            double fOffsetY)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createRadialODFGradientInfo(maGradientInfo,
-                                                        rTargetRange,
-                                                        basegfx::B2DVector(fOffsetX,fOffsetY),
-                                                        nSteps,
-                                                        fBorder);
+            maGradientInfo = basegfx::tools::createRadialODFGradientInfo(
+                rTargetRange,
+                basegfx::B2DVector(fOffsetX,fOffsetY),
+                nSteps,
+                fBorder);
         }
 
         GeoTexSvxGradientRadial::~GeoTexSvxGradientRadial()
         {
         }
 
-        void GeoTexSvxGradientRadial::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientRadial::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
+            rOutmostColor = maStart;
+
+            if(maGradientInfo.getSteps())
             {
-                const double fStepSize=1.0 / maGradientInfo.mnSteps;
-                for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a > 0; a--)
+                const double fStepSize(1.0 / maGradientInfo.getSteps());
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
-                    const basegfx::B2DRange aRect(0, 0, fStepSize*a, fStepSize*a);
-                    impAppendMatrix(rMatrices, aRect);
+                    const double fSize(1.0 - (fStepSize * a));
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fSize, fSize);
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
 
-        void GeoTexSvxGradientRadial::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            impAppendColorsRadial(rColors);
-        }
-
         void GeoTexSvxGradientRadial::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
         {
             const double fScaler(basegfx::tools::getRadialGradientAlpha(rUV, maGradientInfo));
@@ -293,58 +295,68 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientElliptical::GeoTexSvxGradientElliptical(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle)
+        GeoTexSvxGradientElliptical::GeoTexSvxGradientElliptical(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fOffsetX,
+            double fOffsetY,
+            double fAngle)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createEllipticalODFGradientInfo(maGradientInfo,
-                                                            rTargetRange,
-                                                            basegfx::B2DVector(fOffsetX,fOffsetY),
-                                                            nSteps,
-                                                            fBorder,
-                                                            fAngle);
+            maGradientInfo = basegfx::tools::createEllipticalODFGradientInfo(
+                rTargetRange,
+                basegfx::B2DVector(fOffsetX,fOffsetY),
+                nSteps,
+                fBorder,
+                fAngle);
         }
 
         GeoTexSvxGradientElliptical::~GeoTexSvxGradientElliptical()
         {
         }
 
-        void GeoTexSvxGradientElliptical::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientElliptical::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
+            rOutmostColor = maStart;
+
+            if(maGradientInfo.getSteps())
             {
-                double fWidth(1);
-                double fHeight(1);
-                double fIncrementX, fIncrementY;
+                double fWidth(1.0);
+                double fHeight(1.0);
+                double fIncrementX(0.0);
+                double fIncrementY(0.0);
 
-                if(maGradientInfo.mfAspectRatio > 1.0)
+                if(maGradientInfo.getAspectRatio() > 1.0)
                 {
-                    fIncrementY = fHeight / maGradientInfo.mnSteps;
-                    fIncrementX = fIncrementY / maGradientInfo.mfAspectRatio;
+                    fIncrementY = fHeight / maGradientInfo.getSteps();
+                    fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
                 }
                 else
                 {
-                    fIncrementX = fWidth / maGradientInfo.mnSteps;
-                    fIncrementY = fIncrementX * maGradientInfo.mfAspectRatio;
+                    fIncrementX = fWidth / maGradientInfo.getSteps();
+                    fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
                 }
 
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++)
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
                     // next step
-                    fWidth  -= fIncrementX;
+                    fWidth -= fIncrementX;
                     fHeight -= fIncrementY;
 
-                    // create matrix
-                    const basegfx::B2DRange aRect(0, 0, fWidth, fHeight);
-                    impAppendMatrix(rMatrices, aRect);
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fWidth, fHeight);
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
 
-        void GeoTexSvxGradientElliptical::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            impAppendColorsRadial(rColors);
-        }
-
         void GeoTexSvxGradientElliptical::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
         {
             const double fScaler(basegfx::tools::getEllipticalGradientAlpha(rUV, maGradientInfo));
@@ -360,39 +372,50 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientSquare::GeoTexSvxGradientSquare(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle)
+        GeoTexSvxGradientSquare::GeoTexSvxGradientSquare(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fOffsetX,
+            double fOffsetY,
+            double fAngle)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createSquareODFGradientInfo(maGradientInfo,
-                                                        rTargetRange,
-                                                        basegfx::B2DVector(fOffsetX,fOffsetY),
-                                                        nSteps,
-                                                        fBorder,
-                                                        fAngle);
+            maGradientInfo = basegfx::tools::createSquareODFGradientInfo(
+                rTargetRange,
+                basegfx::B2DVector(fOffsetX,fOffsetY),
+                nSteps,
+                fBorder,
+                fAngle);
         }
 
         GeoTexSvxGradientSquare::~GeoTexSvxGradientSquare()
         {
         }
 
-        void GeoTexSvxGradientSquare::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientSquare::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
+            rOutmostColor = maStart;
+
+            if(maGradientInfo.getSteps())
             {
-                const double fStepSize=1.0 / maGradientInfo.mnSteps;
-                for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a > 0; a--)
+                const double fStepSize(1.0 / maGradientInfo.getSteps());
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
-                    const basegfx::B2DRange aRect(0, 0, fStepSize*a, fStepSize*a);
-                    impAppendMatrix(rMatrices, aRect);
+                    const double fSize(1.0 - (fStepSize * a));
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fSize, fSize);
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
 
-        void GeoTexSvxGradientSquare::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            impAppendColorsRadial(rColors);
-        }
-
         void GeoTexSvxGradientSquare::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
         {
             const double fScaler(basegfx::tools::getSquareGradientAlpha(rUV, maGradientInfo));
@@ -408,58 +431,68 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxGradientRect::GeoTexSvxGradientRect(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle)
+        GeoTexSvxGradientRect::GeoTexSvxGradientRect(
+            const basegfx::B2DRange& rTargetRange,
+            const basegfx::BColor& rStart,
+            const basegfx::BColor& rEnd,
+            sal_uInt32 nSteps,
+            double fBorder,
+            double fOffsetX,
+            double fOffsetY,
+            double fAngle)
         :   GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
         {
-            basegfx::tools::createRectangularODFGradientInfo(maGradientInfo,
-                                                             rTargetRange,
-                                                             basegfx::B2DVector(fOffsetX,fOffsetY),
-                                                             nSteps,
-                                                             fBorder,
-                                                             fAngle);
+            maGradientInfo = basegfx::tools::createRectangularODFGradientInfo(
+                rTargetRange,
+                basegfx::B2DVector(fOffsetX,fOffsetY),
+                nSteps,
+                fBorder,
+                fAngle);
         }
 
         GeoTexSvxGradientRect::~GeoTexSvxGradientRect()
         {
         }
 
-        void GeoTexSvxGradientRect::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
+        void GeoTexSvxGradientRect::appendTransformationsAndColors(
+            std::vector< B2DHomMatrixAndBColor >& rEntries,
+            basegfx::BColor& rOutmostColor)
         {
-            if(maGradientInfo.mnSteps)
+            rOutmostColor = maStart;
+
+            if(maGradientInfo.getSteps())
             {
-                double fWidth(1);
-                double fHeight(1);
-                double fIncrementX, fIncrementY;
+                double fWidth(1.0);
+                double fHeight(1.0);
+                double fIncrementX(0.0);
+                double fIncrementY(0.0);
 
-                if(maGradientInfo.mfAspectRatio > 1.0)
+                if(maGradientInfo.getAspectRatio() > 1.0)
                 {
-                    fIncrementY = fHeight / maGradientInfo.mnSteps;
-                    fIncrementX = fIncrementY / maGradientInfo.mfAspectRatio;
+                    fIncrementY = fHeight / maGradientInfo.getSteps();
+                    fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
                 }
                 else
                 {
-                    fIncrementX = fWidth / maGradientInfo.mnSteps;
-                    fIncrementY = fIncrementX * maGradientInfo.mfAspectRatio;
+                    fIncrementX = fWidth / maGradientInfo.getSteps();
+                    fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
                 }
 
-                for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++)
+                B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+                for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
                 {
                     // next step
-                    fWidth  -= fIncrementX;
+                    fWidth -= fIncrementX;
                     fHeight -= fIncrementY;
 
-                    // create matrix
-                    const basegfx::B2DRange aRect(0, 0, fWidth, fHeight);
-                    impAppendMatrix(rMatrices, aRect);
+                    aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fWidth, fHeight);
+                    aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+                    rEntries.push_back(aB2DHomMatrixAndBColor);
                 }
             }
         }
 
-        void GeoTexSvxGradientRect::appendColors(::std::vector< basegfx::BColor >& rColors)
-        {
-            impAppendColorsRadial(rColors);
-        }
-
         void GeoTexSvxGradientRect::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
         {
             const double fScaler(basegfx::tools::getRectangularGradientAlpha(rUV, maGradientInfo));
@@ -475,7 +508,10 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxHatch::GeoTexSvxHatch(const basegfx::B2DRange& rTargetRange, double fDistance, double fAngle)
+        GeoTexSvxHatch::GeoTexSvxHatch(
+            const basegfx::B2DRange& rTargetRange,
+            double fDistance,
+            double fAngle)
         :   mfDistance(0.1),
             mfAngle(fAngle),
             mnSteps(10L)
@@ -520,10 +556,6 @@ namespace drawinglayer
             const double fSteps((0.0 != fDistance) ? fTargetSizeY / fDistance : 10.0);
             mnSteps = basegfx::fround(fSteps + 0.5);
             mfDistance = 1.0 / fSteps;
-
-            // build transform from u,v to [0.0 .. 1.0]. As base, use inverse texture transform
-            maBackTextureTransform = maTextureTransform;
-            maBackTextureTransform.invert();
         }
 
         GeoTexSvxHatch::~GeoTexSvxHatch()
@@ -554,9 +586,20 @@ namespace drawinglayer
 
         double GeoTexSvxHatch::getDistanceToHatch(const basegfx::B2DPoint& rUV) const
         {
-            const basegfx::B2DPoint aCoor(maBackTextureTransform * rUV);
+            const basegfx::B2DPoint aCoor(getBackTextureTransform() * rUV);
             return fmod(aCoor.getY(), mfDistance);
         }
+
+        const basegfx::B2DHomMatrix& GeoTexSvxHatch::getBackTextureTransform() const
+        {
+            if(maBackTextureTransform.isIdentity())
+            {
+                const_cast< GeoTexSvxHatch* >(this)->maBackTextureTransform = maTextureTransform;
+                const_cast< GeoTexSvxHatch* >(this)->maBackTextureTransform.invert();
+            }
+
+            return maBackTextureTransform;
+        }
     } // end of namespace texture
 } // end of namespace drawinglayer
 
@@ -566,7 +609,9 @@ namespace drawinglayer
 {
     namespace texture
     {
-        GeoTexSvxTiled::GeoTexSvxTiled(const basegfx::B2DPoint& rTopLeft, const basegfx::B2DVector& rSize)
+        GeoTexSvxTiled::GeoTexSvxTiled(
+            const basegfx::B2DPoint& rTopLeft,
+            const basegfx::B2DVector& rSize)
         :   maTopLeft(rTopLeft),
             maSize(rSize)
         {