204 lines
7.3 KiB
C++
204 lines
7.3 KiB
C++
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: DragMethod_RotateDiagram.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: vg $ $Date: 2007-05-22 18:07:57 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_chart2.hxx"
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#include "DragMethod_RotateDiagram.hxx"
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#include "SelectionHelper.hxx"
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#include "CommonConverters.hxx"
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#include "ChartModelHelper.hxx"
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#include "macros.hxx"
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#include "DiagramHelper.hxx"
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#ifndef _SDR_OVERLAY_OVERLAYPOLYPOLYGON_HXX
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#include <svx/sdr/overlay/overlaypolypolygon.hxx>
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#endif
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#ifndef _SDR_OVERLAY_OVERLAYMANAGER_HXX
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#include <svx/sdr/overlay/overlaymanager.hxx>
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#endif
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// header for class E3dScene
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#ifndef _E3D_SCENE3D_HXX
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#include <svx/scene3d.hxx>
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#endif
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#ifndef _BGFX_MATRIX_B3DHOMMATRIX_HXX
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#include <basegfx/matrix/b3dhommatrix.hxx>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#define FIXED_SIZE_FOR_3D_CHART_VOLUME (10000.0)
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//.............................................................................
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namespace chart
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{
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//.............................................................................
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using namespace ::com::sun::star;
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using ::com::sun::star::uno::Reference;
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DragMethod_RotateDiagram::DragMethod_RotateDiagram( DrawViewWrapper& rDrawViewWrapper
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, const rtl::OUString& rObjectCID
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, const Reference< frame::XModel >& xChartModel
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, RotationDirection eRotationDirection )
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: DragMethod_Base( rDrawViewWrapper, rObjectCID, xChartModel, ActionDescriptionProvider::ROTATE )
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, m_pScene(0)
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, m_aReferenceRect(100,100,100,100)
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, m_aStartPos(0,0)
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, m_aWireframePoly()
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, m_fInitialXAngleRad(0.0)
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, m_fInitialYAngleRad(0.0)
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, m_fInitialZAngleRad(0.0)
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, m_fAdditionalXAngleRad(0.0)
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, m_fAdditionalYAngleRad(0.0)
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, m_fAdditionalZAngleRad(0.0)
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, m_eRotationDirection(eRotationDirection)
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{
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m_pScene = SelectionHelper::getSceneToRotate( rDrawViewWrapper.getNamedSdrObject( rObjectCID ) );
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SdrObject* pObj = rDrawViewWrapper.getSelectedObject();
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if(pObj && m_pScene)
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{
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m_aReferenceRect = pObj->GetLogicRect();
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Rectangle aTemp = m_pScene->GetLogicRect();
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m_pScene->CreateWireframe(m_aWireframePoly, NULL );
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DiagramHelper::getRotationAngleFromDiagram(
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uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY )
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, m_fInitialXAngleRad, m_fInitialYAngleRad, m_fInitialZAngleRad );
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}
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}
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DragMethod_RotateDiagram::~DragMethod_RotateDiagram()
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{
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}
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void DragMethod_RotateDiagram::TakeComment(String& /*rStr*/) const
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{
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}
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FASTBOOL DragMethod_RotateDiagram::Beg()
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{
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m_aStartPos = DragStat().GetStart();
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SetDragPolys();
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Show();
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return true;
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}
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void DragMethod_RotateDiagram::Mov(const Point& rPnt)
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{
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if( DragStat().CheckMinMoved(rPnt) )
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{
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Hide();
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//calculate new angle
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double fX = F_PI / 2.0 * (double)(rPnt.Y() - m_aStartPos.Y())
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/ (double)m_aReferenceRect.GetHeight();
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double fY = F_PI * (double)(rPnt.X() - m_aStartPos.X())
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/ (double)m_aReferenceRect.GetWidth();
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if( m_eRotationDirection != ROTATIONDIRECTION_Y )
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m_fAdditionalYAngleRad = fY;
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else
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m_fAdditionalYAngleRad = 0.0;
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if( m_eRotationDirection != ROTATIONDIRECTION_X )
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m_fAdditionalXAngleRad = fX;
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else
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m_fAdditionalXAngleRad = 0.0;
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m_fAdditionalZAngleRad = 0.0;
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if( m_eRotationDirection == ROTATIONDIRECTION_Z )
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{
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m_fAdditionalXAngleRad = 0.0;
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m_fAdditionalYAngleRad = 0.0;
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double fCx = m_aReferenceRect.Center().X();
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double fCy = m_aReferenceRect.Center().Y();
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m_fAdditionalZAngleRad = atan((double)(fCx - m_aStartPos.X())/(m_aStartPos.Y()-fCy))
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+ atan((double)(fCx - rPnt.X())/(fCy-rPnt.Y()));
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}
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DragStat().NextMove(rPnt);
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MovAllPoints();
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Show();
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}
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}
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void DragMethod_RotateDiagram::CreateOverlayGeometry(::sdr::overlay::OverlayManager& rOverlayManager, ::sdr::overlay::OverlayObjectList& rOverlayList)
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{
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::basegfx::B3DHomMatrix aCurrentTransform;
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aCurrentTransform.translate( -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
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-FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
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-FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0 );
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aCurrentTransform.rotate( m_fInitialXAngleRad + m_fAdditionalXAngleRad
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, m_fInitialYAngleRad + m_fAdditionalYAngleRad
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, m_fInitialZAngleRad + m_fAdditionalZAngleRad );
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const sal_uInt32 nPntCnt(m_aWireframePoly.count());
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if(nPntCnt > 1L && m_pScene)
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{
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B3dCamera& rCameraSet = m_pScene->GetCameraSet();
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for(sal_uInt32 b(0L); b < nPntCnt; b += 2L)
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{
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::basegfx::B2DPolygon aLine;
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::basegfx::B3DPoint aPnt1(aCurrentTransform * m_aWireframePoly.getB3DPoint(b));
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aPnt1 = rCameraSet.WorldToViewCoor(aPnt1);
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aLine.append(::basegfx::B2DPoint(aPnt1.getX(), aPnt1.getY()));
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::basegfx::B3DPoint aPnt2(aCurrentTransform * m_aWireframePoly.getB3DPoint(b + 1L));
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aPnt2 = rCameraSet.WorldToViewCoor(aPnt2);
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aLine.append(::basegfx::B2DPoint(aPnt2.getX(), aPnt2.getY()));
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basegfx::B2DPolyPolygon aResult(aLine);
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::sdr::overlay::OverlayPolyPolygonStriped* pNew = new ::sdr::overlay::OverlayPolyPolygonStriped(aResult);
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rOverlayManager.add(*pNew);
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rOverlayList.append(*pNew);
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}
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}
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}
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FASTBOOL DragMethod_RotateDiagram::End(FASTBOOL bCopy)
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{
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Hide();
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DiagramHelper::setRotationAngleToDiagram( uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY )
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, m_fInitialXAngleRad + m_fAdditionalXAngleRad, m_fInitialYAngleRad + m_fAdditionalYAngleRad, m_fInitialZAngleRad + m_fAdditionalZAngleRad );
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return true;
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}
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//.............................................................................
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} //namespace chart
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//.............................................................................
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