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authorAlexander Bergmann <myaddons@gmx.de>2012-01-25 12:01:28 +0530
committerMuthu Subramanian <sumuthu@suse.com>2012-01-25 12:02:25 +0530
commit92a87649a79de6013703d2344365ef86fc9788bd (patch)
tree291ec5c216cbe87c9686bddc7fdc7450962a250d /basegfx/source/polygon
parent1f064291129d6fb08a1ca5bf639f8f199f2d4e44 (diff)
Removing unused code (basegfx).
Diffstat (limited to 'basegfx/source/polygon')
-rw-r--r--basegfx/source/polygon/b2dpolygonclipper.cxx66
-rw-r--r--basegfx/source/polygon/b2dpolygoncutandtouch.cxx112
-rw-r--r--basegfx/source/polygon/b3dpolygonclipper.cxx102
3 files changed, 0 insertions, 280 deletions
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