Removing unused code (basegfx).

6 files changed, 0 insertions, 311 deletions

diff --git a/basegfx/inc/basegfx/polygon/b2dpolygonclipper.hxx b/basegfx/inc/basegfx/polygon/b2dpolygonclipper.hxx
index 172996aba49b..2556b34553c7 100644
--- a/basegfx/inc/basegfx/polygon/b2dpolygonclipper.hxx
+++ b/basegfx/inc/basegfx/polygon/b2dpolygonclipper.hxx
@@ -57,13 +57,6 @@ namespace basegfx
         BASEGFX_DLLPUBLIC B2DPolyPolygon clipPolyPolygonOnRange(const B2DPolyPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke);
         BASEGFX_DLLPUBLIC B2DPolyPolygon clipPolygonOnRange(const B2DPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke);
 
-        // Clip given PolyPolygon against the endless edge (ray) defined by the given two points. bAbove defines on which side
-        // of the edge the result will be together with the definition of the edge. If the edge is seen as a vector
-        // from A to B and bAbove is true, the result will contain the geometry left of the vector.
-        // The switch bStroke decides if the polygon is interpreted as area (false) or strokes (true).
-        BASEGFX_DLLPUBLIC B2DPolyPolygon clipPolyPolygonOnEdge(const B2DPolyPolygon& rCandidate, const B2DPoint& rPointA, const B2DPoint& rPointB, bool bAbove, bool bStroke);
-        BASEGFX_DLLPUBLIC B2DPolyPolygon clipPolygonOnEdge(const B2DPolygon& rCandidate, const B2DPoint& rPointA, const B2DPoint& rPointB, bool bAbove, bool bStroke);
-
         // Clip given PolyPolygon against given clipping polygon.
         // The switch bStroke decides if the polygon is interpreted as area (false) or strokes (true).
         // With stroke polygons, You get all line snippets inside rCip.
diff --git a/basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx b/basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx
index 0c6296d8bcd5..8997c5476431 100644
--- a/basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx
+++ b/basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx
@@ -53,28 +53,18 @@ namespace basegfx
         // not change or add points to rMask.
         BASEGFX_DLLPUBLIC B2DPolygon addPointsAtCutsAndTouches(const B2DPolyPolygon& rMask, const B2DPolygon& rCandidate);
 
-        // look for intersections of rCandidate with all polygons from rMask and add extra points there. Do
-        // not change or add points to rMask.
-        BASEGFX_DLLPUBLIC B2DPolyPolygon addPointsAtCutsAndTouches(const B2DPolyPolygon& rMask, const B2DPolyPolygon& rCandidate);
-
         // look for intersections of rCandidate with the edge from rStart to rEnd and add extra points there.
         // Points are only added in the range of the edge, not on the endless vector.
         BASEGFX_DLLPUBLIC B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate, const B2DPoint& rStart, const B2DPoint& rEnd);
-        BASEGFX_DLLPUBLIC B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, const B2DPoint& rStart, const B2DPoint& rEnd);
 
         // look for intersections of rCandidate with the mask Polygon and add extra points there.
         // The mask polygon is assumed to be closed, even when it's not explicitly.
         BASEGFX_DLLPUBLIC B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate, const B2DPolyPolygon& rMask);
-        BASEGFX_DLLPUBLIC B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, const B2DPolyPolygon& rMask);
 
         // look for self-intersections in given polygon and add extra points there. Result will have no
         // intersections on an edge
         BASEGFX_DLLPUBLIC B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate);
 
-        // add points at all self-intersections of single polygons (depends on bSelfIntersections)
-        // and at polygon-polygon intersections
-        BASEGFX_DLLPUBLIC B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, bool bSelfIntersections = true);
-
     } // end of namespace tools
 } // end of namespace basegfx
 
diff --git a/basegfx/inc/basegfx/polygon/b3dpolygonclipper.hxx b/basegfx/inc/basegfx/polygon/b3dpolygonclipper.hxx
index 0c66967fc2e6..f34effe3c3f3 100644
--- a/basegfx/inc/basegfx/polygon/b3dpolygonclipper.hxx
+++ b/basegfx/inc/basegfx/polygon/b3dpolygonclipper.hxx
@@ -62,26 +62,12 @@ namespace basegfx
         // version for Polygons
         BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolygonOnOrthogonalPlane(const B3DPolygon& rCandidate, B3DOrientation ePlaneOrthogonal, bool bClipPositive, double fPlaneOffset, bool bStroke);
 
-        // Clip the given PolyPolygon against the given range. bInside defines if the result will contain the
-        // parts which are contained in the range or vice versa.
-        // The switch bStroke decides if the polygon is interpreted as area (false) or strokes (true).
-        BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolyPolygonOnRange(const B3DPolyPolygon& rCandidate, const B3DRange& rRange, bool bInside, bool bStroke);
-
         // version for Polygons
         BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolygonOnRange(const B3DPolygon& rCandidate, const B3DRange& rRange, bool bInside, bool bStroke);
 
         // versions for B2DRange, clips only against X,Y
-        BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolyPolygonOnRange(const B3DPolyPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke);
         BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolygonOnRange(const B3DPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke);
 
-        // Clip the given PolyPolygon against given plane in 3D. The plane is defined by a plane normal and a point on the plane.
-        // The value bClipPositive defines on which side the return value will be (true -> on positive side of plane).
-        // The switch bStroke decides if the polygon is interpreted as area (false) or strokes (true).
-        BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolyPolygonOnPlane(const B3DPolyPolygon& rCandidate, const B3DPoint& rPointOnPlane, const B3DVector& rPlaneNormal, bool bClipPositive, bool bStroke);
-
-        // version for Polygons
-        BASEGFX_DLLPUBLIC B3DPolyPolygon clipPolygonOnPlane(const B3DPolygon& rCandidate, const B3DPoint& rPointOnPlane, const B3DVector& rPlaneNormal, bool bClipPositive, bool bStroke);
-
     } // end of namespace tools
 } // end of namespace basegfx
 
diff --git a/basegfx/source/polygon/b2dpolygonclipper.cxx b/basegfx/source/polygon/b2dpolygonclipper.cxx
index 8514fd02efd7..9343c2e51f6e 100644
--- a/basegfx/source/polygon/b2dpolygonclipper.cxx
+++ b/basegfx/source/polygon/b2dpolygonclipper.cxx
@@ -346,72 +346,6 @@ namespace basegfx
             return aRetval;
         }
 
-        B2DPolyPolygon clipPolygonOnEdge(const B2DPolygon& rCandidate, const B2DPoint& rPointA, const B2DPoint& rPointB, bool bAbove, bool bStroke)
-        {
-            B2DPolyPolygon aRetval;
-
-            if(rPointA.equal(rPointB))
-            {
-                // edge has no length, return polygon
-                aRetval.append(rCandidate);
-            }
-            else if(rCandidate.count())
-            {
-                const B2DVector aEdge(rPointB - rPointA);
-                B2DPolygon aCandidate(rCandidate);
-
-                // translate and rotate polygon so that given edge is on x axis
-                B2DHomMatrix aMatrixTransform(basegfx::tools::createTranslateB2DHomMatrix(-rPointA.getX(), -rPointA.getY()));
-                aMatrixTransform.rotate(-atan2(aEdge.getY(), aEdge.getX()));
-                aCandidate.transform(aMatrixTransform);
-
-                // call clip method on X-Axis
-                aRetval = clipPolygonOnParallelAxis(aCandidate, true, bAbove, 0.0, bStroke);
-
-                if(aRetval.count())
-                {
-                    // if there is a result, it needs to be transformed back
-                    aMatrixTransform.invert();
-                    aRetval.transform(aMatrixTransform);
-                }
-            }
-
-            return aRetval;
-        }
-
-        B2DPolyPolygon clipPolyPolygonOnEdge(const B2DPolyPolygon& rCandidate, const B2DPoint& rPointA, const B2DPoint& rPointB, bool bAbove, bool bStroke)
-        {
-            B2DPolyPolygon aRetval;
-
-            if(rPointA.equal(rPointB))
-            {
-                // edge has no length, return polygon
-                aRetval = rCandidate;
-            }
-            else if(rCandidate.count())
-            {
-                const B2DVector aEdge(rPointB - rPointA);
-                B2DPolyPolygon aCandidate(rCandidate);
-
-                // translate and rotate polygon so that given edge is on x axis
-                B2DHomMatrix aMatrixTransform(basegfx::tools::createTranslateB2DHomMatrix(-rPointA.getX(), -rPointA.getY()));
-                aMatrixTransform.rotate(-atan2(aEdge.getY(), aEdge.getX()));
-                aCandidate.transform(aMatrixTransform);
-
-                // call clip method on X-Axis
-                aRetval = clipPolyPolygonOnParallelAxis(aCandidate, true, bAbove, 0.0, bStroke);
-
-                if(aRetval.count())
-                {
-                    // if there is a result, it needs to be transformed back
-                    aMatrixTransform.invert();
-                    aRetval.transform(aMatrixTransform);
-                }
-            }
-
-            return aRetval;
-        }
-
         //////////////////////////////////////////////////////////////////////////////
 
         B2DPolyPolygon clipPolyPolygonOnPolyPolygon(const B2DPolyPolygon& rCandidate, const B2DPolyPolygon& rClip, bool bInside, bool bStroke)
diff --git a/basegfx/source/polygon/b2dpolygoncutandtouch.cxx b/basegfx/source/polygon/b2dpolygoncutandtouch.cxx
index d4d075bfc9bf..385a5ac7e518 100644
--- a/basegfx/source/polygon/b2dpolygoncutandtouch.cxx
+++ b/basegfx/source/polygon/b2dpolygoncutandtouch.cxx
@@ -1033,20 +1033,6 @@ namespace basegfx
 
         ////////////////////////////////////////////////////////////////////////////////
 
-        B2DPolyPolygon addPointsAtCutsAndTouches(const B2DPolyPolygon& rMask, const B2DPolyPolygon& rCandidate)
-        {
-            B2DPolyPolygon aRetval;
-
-            for(sal_uInt32 a(0L); a < rCandidate.count(); a++)
-            {
-                aRetval.append(addPointsAtCutsAndTouches(rMask, rCandidate.getB2DPolygon(a)));
-            }
-
-            return aRetval;
-        }
-
-        ////////////////////////////////////////////////////////////////////////////////
-
         B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate, const B2DPoint& rStart, const B2DPoint& rEnd)
         {
             const sal_uInt32 nCount(rCandidate.count());
@@ -1094,18 +1080,6 @@ namespace basegfx
             return rCandidate;
         }
 
-        B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, const B2DPoint& rStart, const B2DPoint& rEnd)
-        {
-            B2DPolyPolygon aRetval;
-
-            for(sal_uInt32 a(0); a < rCandidate.count(); a++)
-            {
-                aRetval.append(addPointsAtCuts(rCandidate.getB2DPolygon(a), rStart, rEnd));
-            }
-
-            return aRetval;
-        }
-
         ////////////////////////////////////////////////////////////////////////////////
 
         B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate, const B2DPolyPolygon& rPolyMask)
@@ -1189,18 +1163,6 @@ namespace basegfx
             return rCandidate;
         }
 
-        B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, const B2DPolyPolygon& rMask)
-        {
-            B2DPolyPolygon aRetval;
-
-            for(sal_uInt32 a(0); a < rCandidate.count(); a++)
-            {
-                aRetval.append(addPointsAtCuts(rCandidate.getB2DPolygon(a), rMask));
-            }
-
-            return aRetval;
-        }
-
         B2DPolygon addPointsAtCuts(const B2DPolygon& rCandidate)
         {
             if(rCandidate.count())
@@ -1217,80 +1179,6 @@ namespace basegfx
             }
         }
 
-        B2DPolyPolygon addPointsAtCuts(const B2DPolyPolygon& rCandidate, bool bSelfIntersections)
-        {
-            const sal_uInt32 nCount(rCandidate.count());
-
-            if(nCount)
-            {
-                B2DPolyPolygon aRetval;
-
-                if(1 == nCount)
-                {
-                    if(bSelfIntersections)
-                    {
-                        // remove self intersections
-                        aRetval.append(addPointsAtCuts(rCandidate.getB2DPolygon(0)));
-                    }
-                    else
-                    {
-                        // copy source
-                        aRetval = rCandidate;
-                    }
-                }
-                else
-                {
-                    // first solve self cuts for all contained single polygons
-                    temporaryPolygonData *pTempData = new temporaryPolygonData[nCount];
-                    sal_uInt32 a, b;
-
-                    for(a = 0; a < nCount; a++)
-                    {
-                        if(bSelfIntersections)
-                        {
-                            // use polygons with solved self intersections
-                            pTempData[a].setPolygon(addPointsAtCuts(rCandidate.getB2DPolygon(a)));
-                        }
-                        else
-                        {
-                            // copy given polygons
-                            pTempData[a].setPolygon(rCandidate.getB2DPolygon(a));
-                        }
-                    }
-
-                    // now cuts and touches between the polygons
-                    for(a = 0; a < nCount; a++)
-                    {
-                        for(b = 0; b < nCount; b++)
-                        {
-                            if(a < b)
-                            {
-                                // look for cuts, compare each edge polygon to following ones
-                                if(pTempData[a].getRange().overlaps(pTempData[b].getRange()))
-                                {
-                                    findCuts(pTempData[a].getPolygon(), pTempData[b].getPolygon(), pTempData[a].getTemporaryPointVector(), pTempData[b].getTemporaryPointVector());
-                                }
-                            }
-                        }
-                    }
-
-                    // consolidate the result
-                    for(a = 0L; a < nCount; a++)
-                    {
-                        aRetval.append(mergeTemporaryPointsAndPolygon(pTempData[a].getPolygon(), pTempData[a].getTemporaryPointVector()));
-                    }
-
-                    delete[] pTempData;
-                }
-
-                return aRetval;
-            }
-            else
-            {
-                return rCandidate;
-            }
-        }
-
         ////////////////////////////////////////////////////////////////////////////////
 
     } // end of namespace tools
diff --git a/basegfx/source/polygon/b3dpolygonclipper.cxx b/basegfx/source/polygon/b3dpolygonclipper.cxx
index 70e4e17800a4..d1c9043f185b 100644
--- a/basegfx/source/polygon/b3dpolygonclipper.cxx
+++ b/basegfx/source/polygon/b3dpolygonclipper.cxx
@@ -306,18 +306,6 @@ namespace basegfx
             return aRetval;
         }
 
-        B3DPolyPolygon clipPolyPolygonOnRange(const B3DPolyPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke)
-        {
-            B3DPolyPolygon aRetval;
-
-            for(sal_uInt32 a(0L); a < rCandidate.count(); a++)
-            {
-                aRetval.append(clipPolygonOnRange(rCandidate.getB3DPolygon(a), rRange, bInside, bStroke));
-            }
-
-            return aRetval;
-        }
-
         B3DPolyPolygon clipPolygonOnRange(const B3DPolygon& rCandidate, const B2DRange& rRange, bool bInside, bool bStroke)
         {
             B3DPolyPolygon aRetval;
@@ -404,18 +392,6 @@ namespace basegfx
             return aRetval;
         }
 
-        B3DPolyPolygon clipPolyPolygonOnRange(const B3DPolyPolygon& rCandidate, const B3DRange& rRange, bool bInside, bool bStroke)
-        {
-            B3DPolyPolygon aRetval;
-
-            for(sal_uInt32 a(0L); a < rCandidate.count(); a++)
-            {
-                aRetval.append(clipPolygonOnRange(rCandidate.getB3DPolygon(a), rRange, bInside, bStroke));
-            }
-
-            return aRetval;
-        }
-
         B3DPolyPolygon clipPolygonOnRange(const B3DPolygon& rCandidate, const B3DRange& rRange, bool bInside, bool bStroke)
         {
             B3DPolyPolygon aRetval;
@@ -486,84 +462,6 @@ namespace basegfx
             return aRetval;
         }
 
-        B3DPolyPolygon clipPolygonOnPlane(const B3DPolygon& rCandidate, const B3DPoint& rPointOnPlane, const B3DVector& rPlaneNormal, bool bClipPositive, bool bStroke)
-        {
-            B3DPolyPolygon aRetval;
-
-            if(rPlaneNormal.equalZero())
-            {
-                // not really a plane definition, return polygon
-                aRetval.append(rCandidate);
-            }
-            else if(rCandidate.count())
-            {
-                // build transform to project planeNormal on X-Axis and pointOnPlane to null point
-                B3DHomMatrix aMatrixTransform;
-                aMatrixTransform.translate(-rPointOnPlane.getX(), -rPointOnPlane.getY(), -rPointOnPlane.getZ());
-                const double fRotInXY(atan2(rPlaneNormal.getY(), rPlaneNormal.getX()));
-                const double fRotInXZ(atan2(-rPlaneNormal.getZ(), rPlaneNormal.getXYLength()));
-                if(!fTools::equalZero(fRotInXY) || !fTools::equalZero(fRotInXZ))
-                {
-                    aMatrixTransform.rotate(0.0, fRotInXZ, fRotInXY);
-                }
-
-                // transform polygon to clip scenario
-                B3DPolygon aCandidate(rCandidate);
-                aCandidate.transform(aMatrixTransform);
-
-                // clip on YZ plane
-                aRetval = clipPolygonOnOrthogonalPlane(aCandidate, tools::B3DORIENTATION_X, bClipPositive, 0.0, bStroke);
-
-                if(aRetval.count())
-                {
-                    // if there is a result, it needs to be transformed back
-                    aMatrixTransform.invert();
-                    aRetval.transform(aMatrixTransform);
-                }
-            }
-
-            return aRetval;
-        }
-
-        B3DPolyPolygon clipPolyPolygonOnPlane(const B3DPolyPolygon& rCandidate, const B3DPoint& rPointOnPlane, const B3DVector& rPlaneNormal, bool bClipPositive, bool bStroke)
-        {
-            B3DPolyPolygon aRetval;
-
-            if(rPlaneNormal.equalZero())
-            {
-                // not really a plane definition, return polygon
-                aRetval = rCandidate;
-            }
-            else if(rCandidate.count())
-            {
-                // build transform to project planeNormal on X-Axis and pointOnPlane to null point
-                B3DHomMatrix aMatrixTransform;
-                aMatrixTransform.translate(-rPointOnPlane.getX(), -rPointOnPlane.getY(), -rPointOnPlane.getZ());
-                const double fRotInXY(atan2(rPlaneNormal.getY(), rPlaneNormal.getX()));
-                const double fRotInXZ(atan2(-rPlaneNormal.getZ(), rPlaneNormal.getXYLength()));
-                if(!fTools::equalZero(fRotInXY) || !fTools::equalZero(fRotInXZ))
-                {
-                    aMatrixTransform.rotate(0.0, fRotInXZ, fRotInXY);
-                }
-
-                // transform polygon to clip scenario
-                aRetval = rCandidate;
-                aRetval.transform(aMatrixTransform);
-
-                // clip on YZ plane
-                aRetval = clipPolyPolygonOnOrthogonalPlane(aRetval, tools::B3DORIENTATION_X, bClipPositive, 0.0, bStroke);
-
-                if(aRetval.count())
-                {
-                    // if there is a result, it needs to be transformed back
-                    aMatrixTransform.invert();
-                    aRetval.transform(aMatrixTransform);
-                }
-            }
-
-            return aRetval;
-        }
-
     } // end of namespace tools
 } // end of namespace basegfx