#110496# Made B2ITuple convertible to B2DTuple. Completed filter list

1 files changed, 113 insertions, 2 deletions

diff --git a/basegfx/source/tuple/b2ituple.cxx b/basegfx/source/tuple/b2ituple.cxx
index 24bb4bc1d160..4211d66db6c6 100644
--- a/basegfx/source/tuple/b2ituple.cxx
+++ b/basegfx/source/tuple/b2ituple.cxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: b2ituple.cxx,v $
  *
- *  $Revision: 1.1 $
+ *  $Revision: 1.2 $
  *
- *  last change: $Author: thb $ $Date: 2004-01-16 10:37:24 $
+ *  last change: $Author: thb $ $Date: 2004-02-25 09:54:11 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -62,12 +62,123 @@
 #ifndef _BGFX_TUPLE_B2ITUPLE_HXX
 #include <basegfx/tuple/b2ituple.hxx>
 #endif
+#ifndef _BGFX_TUPLE_B2DTUPLE_HXX
+#include <basegfx/tuple/b2dtuple.hxx>
+#endif
 
 namespace basegfx
 {
     // initialize static member
     ::basegfx::B2ITuple B2ITuple::maEmptyTuple(0, 0);
 
+    // external operators
+    //////////////////////////////////////////////////////////////////////////
+
+    B2ITuple minimum(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aMin(
+            (rTupB.getX() < rTupA.getX()) ? rTupB.getX() : rTupA.getX(),
+            (rTupB.getY() < rTupA.getY()) ? rTupB.getY() : rTupA.getY());
+        return aMin;
+    }
+
+    B2ITuple maximum(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aMax(
+            (rTupB.getX() > rTupA.getX()) ? rTupB.getX() : rTupA.getX(),
+            (rTupB.getY() > rTupA.getY()) ? rTupB.getY() : rTupA.getY());
+        return aMax;
+    }
+
+    B2ITuple absolute(const B2ITuple& rTup)
+    {
+        B2ITuple aAbs(
+            (0 > rTup.getX()) ? -rTup.getX() : rTup.getX(),
+            (0 > rTup.getY()) ? -rTup.getY() : rTup.getY());
+        return aAbs;
+    }
+
+    B2DTuple interpolate(const B2ITuple& rOld1, const B2ITuple& rOld2, double t)
+    {
+        B2DTuple aInt(
+            ((rOld2.getX() - rOld1.getX()) * t) + rOld1.getX(),
+            ((rOld2.getY() - rOld1.getY()) * t) + rOld1.getY());
+        return aInt;
+    }
+
+    B2DTuple average(const B2ITuple& rOld1, const B2ITuple& rOld2)
+    {
+        B2DTuple aAvg(
+            (rOld1.getX() + rOld2.getX()) * 0.5,
+            (rOld1.getY() + rOld2.getY()) * 0.5);
+        return aAvg;
+    }
+
+    B2DTuple average(const B2ITuple& rOld1, const B2ITuple& rOld2, const B2ITuple& rOld3)
+    {
+        B2DTuple aAvg(
+            (rOld1.getX() + rOld2.getX() + rOld3.getX()) * (1.0 / 3.0),
+            (rOld1.getY() + rOld2.getY() + rOld3.getY()) * (1.0 / 3.0));
+        return aAvg;
+    }
+
+    B2ITuple operator+(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aSum(rTupA);
+        aSum += rTupB;
+        return aSum;
+    }
+
+    B2ITuple operator-(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aSub(rTupA);
+        aSub -= rTupB;
+        return aSub;
+    }
+
+    B2ITuple operator/(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aDiv(rTupA);
+        aDiv /= rTupB;
+        return aDiv;
+    }
+
+    B2ITuple operator*(const B2ITuple& rTupA, const B2ITuple& rTupB)
+    {
+        B2ITuple aMul(rTupA);
+        aMul *= rTupB;
+        return aMul;
+    }
+
+    B2ITuple operator*(const B2ITuple& rTup, sal_Int32 t)
+    {
+        B2ITuple aNew(rTup);
+        aNew *= t;
+        return aNew;
+    }
+
+    B2ITuple operator*(sal_Int32 t, const B2ITuple& rTup)
+    {
+        B2ITuple aNew(rTup);
+        aNew *= t;
+        return aNew;
+    }
+
+    B2ITuple operator/(const B2ITuple& rTup, sal_Int32 t)
+    {
+        B2ITuple aNew(rTup);
+        aNew /= t;
+        return aNew;
+    }
+
+    B2ITuple operator/(sal_Int32 t, const B2ITuple& rTup)
+    {
+        B2ITuple aNew(t, t);
+        B2ITuple aTmp(rTup);
+        aNew /= aTmp;
+        return aNew;
+    }
+
 } // end of namespace basegfx
 
 // eof