1 files changed, 138 insertions, 0 deletions
diff --git a/chart2/source/view/charttypes/BarPositionHelper.cxx b/chart2/source/view/charttypes/BarPositionHelper.cxx
new file mode 100644
index 000000000000..b1735e99de5d
--- /dev/null
+++ b/chart2/source/view/charttypes/BarPositionHelper.cxx
@@ -0,0 +1,138 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_chart2.hxx"
+
+#include "BarPositionHelper.hxx"
+#include "Linear3DTransformation.hxx"
+#include "ViewDefines.hxx"
+#include "CommonConverters.hxx"
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::chart2;
+
+BarPositionHelper::BarPositionHelper( bool /* bSwapXAndY */ )
+        : CategoryPositionHelper( 1 )
+{
+}
+
+BarPositionHelper::BarPositionHelper( const BarPositionHelper& rSource )
+        : CategoryPositionHelper( rSource )
+        , PlottingPositionHelper( rSource )
+{
+}
+
+BarPositionHelper::~BarPositionHelper()
+{
+}
+
+PlottingPositionHelper* BarPositionHelper::clone() const
+{
+    BarPositionHelper* pRet = new BarPositionHelper(*this);
+    return pRet;
+}
+
+void BarPositionHelper::updateSeriesCount( double fSeriesCount )
+{
+    m_fSeriesCount = fSeriesCount;
+}
+
+uno::Reference< XTransformation > BarPositionHelper::getTransformationScaledLogicToScene() const
+{
+    //transformation from 2) to 4) //@todo 2) and 4) need a link to a document
+
+    //we need to apply this transformation to each geometric object because of a bug/problem
+    //of the old drawing layer (the UNO_NAME_3D_EXTRUDE_DEPTH is an integer value instead of an double )
+
+    if( !m_xTransformationLogicToScene.is() )
+    {
+        ::basegfx::B3DHomMatrix aMatrix;
+
+        double MinX = getLogicMinX();
+        double MinY = getLogicMinY();
+        double MinZ = getLogicMinZ();
+        double MaxX = getLogicMaxX();
+        double MaxY = getLogicMaxY();
+        double MaxZ = getLogicMaxZ();
+
+        AxisOrientation nXAxisOrientation = m_aScales[0].Orientation;
+        AxisOrientation nYAxisOrientation = m_aScales[1].Orientation;
+        AxisOrientation nZAxisOrientation = m_aScales[2].Orientation;
+
+        //apply scaling
+        //scaling of x axis is refused/ignored
+        doLogicScaling( NULL, &MinY, &MinZ );
+        doLogicScaling( NULL, &MaxY, &MaxZ);
+
+        if(m_bSwapXAndY)
+        {
+            std::swap(MinX,MinY);
+            std::swap(MaxX,MaxY);
+            std::swap(nXAxisOrientation,nYAxisOrientation);
+        }
+
+        if( AxisOrientation_MATHEMATICAL==nXAxisOrientation )
+            aMatrix.translate(-MinX,0.0,0.0);
+        else
+            aMatrix.translate(-MaxX,0.0,0.0);
+        if( AxisOrientation_MATHEMATICAL==nYAxisOrientation )
+            aMatrix.translate(0.0,-MinY,0.0);
+        else
+            aMatrix.translate(0.0,-MaxY,0.0);
+        if( AxisOrientation_MATHEMATICAL==nZAxisOrientation )
+            aMatrix.translate(0.0,0.0,-MaxZ);//z direction in draw is reverse mathematical direction
+        else
+            aMatrix.translate(0.0,0.0,-MinZ);
+
+        double fWidthX = MaxX - MinX;
+        double fWidthY = MaxY - MinY;
+        double fWidthZ = MaxZ - MinZ;
+
+        double fScaleDirectionX = AxisOrientation_MATHEMATICAL==nXAxisOrientation ? 1.0 : -1.0;
+        double fScaleDirectionY = AxisOrientation_MATHEMATICAL==nYAxisOrientation ? 1.0 : -1.0;
+        double fScaleDirectionZ = AxisOrientation_MATHEMATICAL==nZAxisOrientation ? -1.0 : 1.0;
+
+        aMatrix.scale(fScaleDirectionX*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthX
+                , fScaleDirectionY*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthY
+                , fScaleDirectionZ*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthZ);
+
+        //if(nDim==2)
+            aMatrix = m_aMatrixScreenToScene*aMatrix;
+
+        m_xTransformationLogicToScene = new Linear3DTransformation(B3DHomMatrixToHomogenMatrix( aMatrix ),m_bSwapXAndY);
+    }
+    return m_xTransformationLogicToScene;
+}
+
+//.............................................................................
+} //namespace chart
+//.............................................................................