Resolves: #i122149# Corrected stuff around polygon-based clip regions

do not use them where not needed

(cherry picked from commit 4ccb1eb7d58005ab3b501b7c6ff128fadbcd5066)

Conflicts:
basegfx/inc/basegfx/matrix/b2dhommatrixtools.hxx
basegfx/inc/basegfx/polygon/b2dpolygontools.hxx
basegfx/inc/basegfx/polygon/b2dpolypolygontools.hxx
basegfx/inc/basegfx/tuple/b2dtuple.hxx
basegfx/inc/basegfx/tuple/b3dtuple.hxx
sc/source/ui/inc/output.hxx
sc/source/ui/view/gridwin.cxx
sc/source/ui/view/output.cxx
vcl/win/source/gdi/salgdi.cxx

Change-Id: Ie265814a51180bffe3c821a3f2148cb3bb54ecad

5 files changed, 20 insertions, 4 deletions

diff --git a/include/basegfx/matrix/b2dhommatrixtools.hxx b/include/basegfx/matrix/b2dhommatrixtools.hxx
index ed255360f831..39682c06331a 100644
--- a/include/basegfx/matrix/b2dhommatrixtools.hxx
+++ b/include/basegfx/matrix/b2dhommatrixtools.hxx
@@ -23,6 +23,7 @@
 #include <sal/types.h>
 #include <basegfx/matrix/b2dhommatrix.hxx>
 #include <basegfx/vector/b2dvector.hxx>
+#include <basegfx/range/b2drange.hxx>
 #include <basegfx/basegfxdllapi.h>
 
 
@@ -127,6 +128,11 @@ namespace basegfx
                 fRadiant);
         }
 
+        /// special for the case to map from source range to target range
+        B2DHomMatrix createSourceRangeTargetRangeTransform(
+            const B2DRange& rSourceRange,
+            const B2DRange& rTargetRange);
+
     } // end of namespace tools
 } // end of namespace basegfx
 
diff --git a/include/basegfx/polygon/b2dpolygontools.hxx b/include/basegfx/polygon/b2dpolygontools.hxx
index dce479847d65..3be763bd18ad 100644
--- a/include/basegfx/polygon/b2dpolygontools.hxx
+++ b/include/basegfx/polygon/b2dpolygontools.hxx
@@ -434,6 +434,11 @@ namespace basegfx
         */
         BASEGFX_DLLPUBLIC B2DPolygon snapPointsOfHorizontalOrVerticalEdges(const B2DPolygon& rCandidate);
 
+        /** returns true if the Polygon only contains horizontal or vertical edges
+            so that it could be represented by RegionBands
+        */
+        bool containsOnlyHorizontalAndVerticalEdges(const B2DPolygon& rCandidate);
+
     } // end of namespace tools
 } // end of namespace basegfx
 
diff --git a/include/basegfx/polygon/b2dpolypolygontools.hxx b/include/basegfx/polygon/b2dpolypolygontools.hxx
index 01c1306de82d..092294eeb966 100644
--- a/include/basegfx/polygon/b2dpolypolygontools.hxx
+++ b/include/basegfx/polygon/b2dpolypolygontools.hxx
@@ -234,6 +234,11 @@ namespace basegfx
         */
         BASEGFX_DLLPUBLIC B2DPolyPolygon snapPointsOfHorizontalOrVerticalEdges(const B2DPolyPolygon& rCandidate);
 
+        /** returns true if the Polygon only contains horizontal or vertical edges
+            so that it could be represented by RegionBands
+        */
+        bool containsOnlyHorizontalAndVerticalEdges(const B2DPolyPolygon& rCandidate);
+
     } // end of namespace tools
 } // end of namespace basegfx
 
diff --git a/include/basegfx/tuple/b2dtuple.hxx b/include/basegfx/tuple/b2dtuple.hxx
index ac2b78f76447..f21124b5ca43 100644
--- a/include/basegfx/tuple/b2dtuple.hxx
+++ b/include/basegfx/tuple/b2dtuple.hxx
@@ -215,12 +215,12 @@ namespace basegfx
 
         bool operator==( const B2DTuple& rTup ) const
         {
-            return equal(rTup);
+            return mfX == rTup.mfX && mfY == rTup.mfY;
         }
 
         bool operator!=( const B2DTuple& rTup ) const
         {
-            return !equal(rTup);
+            return mfX != rTup.mfX || mfY != rTup.mfY;
         }
 
         B2DTuple& operator=( const B2DTuple& rTup )
diff --git a/include/basegfx/tuple/b3dtuple.hxx b/include/basegfx/tuple/b3dtuple.hxx
index 9d8d080db807..d974f86abe28 100644
--- a/include/basegfx/tuple/b3dtuple.hxx
+++ b/include/basegfx/tuple/b3dtuple.hxx
@@ -240,12 +240,12 @@ namespace basegfx
 
         bool operator==( const B3DTuple& rTup ) const
         {
-            return equal(rTup);
+            return mfX == rTup.mfX && mfY == rTup.mfY && mfZ == rTup.mfZ;
         }
 
         bool operator!=( const B3DTuple& rTup ) const
         {
-            return !equal(rTup);
+            return mfX != rTup.mfX || mfY != rTup.mfY || mfZ != rTup.mfZ;
         }
 
         B3DTuple& operator=( const B3DTuple& rTup )