initial import

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diff --git a/chart2/source/view/main/PlottingPositionHelper.cxx b/chart2/source/view/main/PlottingPositionHelper.cxx
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+/*************************************************************************
+ *
+ *  $RCSfile: PlottingPositionHelper.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: bm $ $Date: 2003-10-06 09:58:34 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2003 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include "PlottingPositionHelper.hxx"
+#include "CommonConverters.hxx"
+#include "ViewDefines.hxx"
+#include "Linear3DTransformation.hxx"
+
+#ifndef _COM_SUN_STAR_DRAWING_POSITION3D_HPP_
+#include <com/sun/star/drawing/Position3D.hpp>
+#endif
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+using namespace ::com::sun::star;
+using namespace ::drafts::com::sun::star::chart2;
+
+PlottingPositionHelper::PlottingPositionHelper()
+        : m_aScales()
+        , m_aMatrixScreenToScene()
+        , m_xTransformationLogicToScene(NULL)
+
+{
+}
+
+PlottingPositionHelper::~PlottingPositionHelper()
+{
+
+}
+
+void PlottingPositionHelper::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
+{
+    m_aMatrixScreenToScene = HomogenMatrixToMatrix4D(rMatrix);
+    m_xTransformationLogicToScene = NULL;
+}
+
+void PlottingPositionHelper::setScales( const uno::Sequence< ExplicitScaleData >& rScales )
+{
+    m_aScales = rScales;
+    m_xTransformationLogicToScene = NULL;
+}
+
+uno::Reference< XTransformation > PlottingPositionHelper::getTransformationLogicToScene() const
+{
+    //this is a standard transformation for a cartesian coordinate system
+
+    //transformation from 2) to 4) //@todo 2) and 4) need a ink 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())
+    {
+        Matrix4D aMatrix;
+        double MinX = getLogicMinX();
+        double MinY = getLogicMinY();
+        double MinZ = getLogicMinZ();
+        double MaxX = getLogicMaxX();
+        double MaxY = getLogicMaxY();
+        double MaxZ = getLogicMaxZ();
+
+        //apply scaling
+        doLogicScaling( &MinX, &MinY, &MinZ );
+        doLogicScaling( &MaxX, &MaxY, &MaxZ);
+
+        aMatrix.TranslateX(-MinX);
+        aMatrix.TranslateY(-MinY);
+        aMatrix.TranslateZ(-MinZ);
+
+        double fWidthX = MaxX - MinX;
+        double fWidthY = MaxY - MinY;
+        double fWidthZ = MaxZ - MinZ;
+
+        aMatrix.ScaleX(FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthX);
+        aMatrix.ScaleY(FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthY);
+        aMatrix.ScaleZ(FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthZ);
+
+        aMatrix = aMatrix*m_aMatrixScreenToScene;
+
+        m_xTransformationLogicToScene = new Linear3DTransformation(Matrix4DToHomogenMatrix( aMatrix ));
+    }
+    return m_xTransformationLogicToScene;
+}
+
+void PlottingPositionHelper::getScreenValuesForMinimum( uno::Sequence< double >& rSeq ) const
+{
+    double fX = this->getLogicMinX();
+    double fY = this->getLogicMinY();
+    double fZ = this->getLogicMinZ();
+
+    this->doLogicScaling( &fX,&fY,&fZ );
+    drawing::Position3D aPos( fX, fY, fZ);
+
+    uno::Reference< XTransformation > xTransformation =
+            this->getTransformationLogicToScene();
+    rSeq = xTransformation->transform( Position3DToSequence(aPos) );
+}
+
+void PlottingPositionHelper::getScreenValuesForMaximum( uno::Sequence< double >& rSeq ) const
+{
+    double fX = this->getLogicMaxX();
+    double fY = this->getLogicMaxY();
+    double fZ = this->getLogicMaxZ();
+
+    this->doLogicScaling( &fX,&fY,&fZ );
+    drawing::Position3D aPos( fX, fY, fZ);
+
+    uno::Reference< XTransformation > xTransformation =
+            this->getTransformationLogicToScene();
+    rSeq = xTransformation->transform( Position3DToSequence(aPos) );
+}
+
+void PlottingPositionHelper::getLogicMinimum( ::com::sun::star::uno::Sequence< double >& rSeq ) const
+{
+    rSeq.realloc(3);
+    rSeq[0] = this->getLogicMinX();
+    rSeq[1] = this->getLogicMinY();
+    rSeq[2] = this->getLogicMinZ();
+}
+void PlottingPositionHelper::getLogicMaximum( ::com::sun::star::uno::Sequence< double >& rSeq ) const
+{
+    rSeq.realloc(3);
+    rSeq[0] = this->getLogicMaxX();
+    rSeq[1] = this->getLogicMaxY();
+    rSeq[2] = this->getLogicMaxZ();
+}
+
+//.............................................................................
+} //namespace chart
+//.............................................................................