224 lines
8.9 KiB
C++
224 lines
8.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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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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#include "ChartTypeHelper.hxx"
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#include "ThreeDHelper.hxx"
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#include "defines.hxx"
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#include <svx/sdr/overlay/overlaypolypolygon.hxx>
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#include <svx/sdr/overlay/overlaymanager.hxx>
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#include <svx/scene3d.hxx>
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#include <basegfx/matrix/b3dhommatrix.hxx>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <svx/sdr/contact/viewcontactofe3dscene.hxx>
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#include <drawinglayer/geometry/viewinformation3d.hxx>
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namespace chart
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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 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::ActionType::Rotate )
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, m_pScene(nullptr)
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, m_aReferenceRect(100,100,100,100)
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, m_aStartPos(0,0)
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, m_aWireframePolyPolygon()
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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_nInitialHorizontalAngleDegree(0)
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, m_nInitialVerticalAngleDegree(0)
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, m_nAdditionalHorizontalAngleDegree(0)
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, m_nAdditionalVerticalAngleDegree(0)
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, m_eRotationDirection(eRotationDirection)
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, m_bRightAngledAxes(false)
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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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m_aWireframePolyPolygon = m_pScene->CreateWireframe();
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uno::Reference< chart2::XDiagram > xDiagram( ChartModelHelper::findDiagram(this->getChartModel()) );
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uno::Reference< beans::XPropertySet > xDiagramProperties( xDiagram, uno::UNO_QUERY );
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if( xDiagramProperties.is() )
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{
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ThreeDHelper::getRotationFromDiagram( xDiagramProperties
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, m_nInitialHorizontalAngleDegree, m_nInitialVerticalAngleDegree );
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ThreeDHelper::getRotationAngleFromDiagram( xDiagramProperties
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, m_fInitialXAngleRad, m_fInitialYAngleRad, m_fInitialZAngleRad );
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if( ChartTypeHelper::isSupportingRightAngledAxes(
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DiagramHelper::getChartTypeByIndex( xDiagram, 0 ) ) )
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xDiagramProperties->getPropertyValue("RightAngledAxes") >>= m_bRightAngledAxes;
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if(m_bRightAngledAxes)
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{
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if( m_eRotationDirection==ROTATIONDIRECTION_Z )
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m_eRotationDirection=ROTATIONDIRECTION_FREE;
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ThreeDHelper::adaptRadAnglesForRightAngledAxes( m_fInitialXAngleRad, m_fInitialYAngleRad );
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}
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}
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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::TakeSdrDragComment(OUString& /*rStr*/) const
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{
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}
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bool DragMethod_RotateDiagram::BeginSdrDrag()
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{
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m_aStartPos = DragStat().GetStart();
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Show();
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return true;
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}
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void DragMethod_RotateDiagram::MoveSdrDrag(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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/ (m_aReferenceRect.GetHeight() > 0 ? (double)m_aReferenceRect.GetHeight() : 1.0);
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double fY = F_PI * (double)(rPnt.X() - m_aStartPos.X())
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/ (m_aReferenceRect.GetWidth() > 0 ? (double)m_aReferenceRect.GetWidth() : 1.0);
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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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m_nAdditionalHorizontalAngleDegree = static_cast<sal_Int32>(m_fAdditionalXAngleRad*180.0/F_PI);
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m_nAdditionalVerticalAngleDegree = -static_cast<sal_Int32>(m_fAdditionalYAngleRad*180.0/F_PI);
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DragStat().NextMove(rPnt);
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Show();
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}
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}
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bool DragMethod_RotateDiagram::EndSdrDrag(bool /*bCopy*/)
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{
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Hide();
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if( m_bRightAngledAxes || m_eRotationDirection==ROTATIONDIRECTION_Z )
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{
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double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
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double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
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double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
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if(m_bRightAngledAxes)
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ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
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ThreeDHelper::setRotationAngleToDiagram( uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY )
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, fResultX, fResultY, fResultZ );
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}
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else
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{
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ThreeDHelper::setRotationToDiagram( ( uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY ) )
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, m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree );
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}
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return true;
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}
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void DragMethod_RotateDiagram::CreateOverlayGeometry(sdr::overlay::OverlayManager& rOverlayManager)
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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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double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
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double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
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double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
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if(!m_bRightAngledAxes)
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{
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if( m_eRotationDirection!=ROTATIONDIRECTION_Z )
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{
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ThreeDHelper::convertElevationRotationDegToXYZAngleRad(
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m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, -(m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree)
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, fResultX, fResultY, fResultZ );
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}
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aCurrentTransform.rotate( fResultX, fResultY, fResultZ );
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}
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else
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{
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ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
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aCurrentTransform.shearXY(fResultY,-(fResultX));
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}
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if(m_aWireframePolyPolygon.count() && m_pScene)
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{
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const sdr::contact::ViewContactOfE3dScene& rVCScene = static_cast< sdr::contact::ViewContactOfE3dScene& >(m_pScene->GetViewContact());
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const drawinglayer::geometry::ViewInformation3D& aViewInfo3D(rVCScene.getViewInformation3D());
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const basegfx::B3DHomMatrix aWorldToView(aViewInfo3D.getDeviceToView() * aViewInfo3D.getProjection() * aViewInfo3D.getOrientation());
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const basegfx::B3DHomMatrix aTransform(aWorldToView * aCurrentTransform);
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// transform to relative scene coordinates
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basegfx::B2DPolyPolygon aPolyPolygon(basegfx::tools::createB2DPolyPolygonFromB3DPolyPolygon(m_aWireframePolyPolygon, aTransform));
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// transform to 2D view coordinates
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aPolyPolygon.transform(rVCScene.getObjectTransformation());
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sdr::overlay::OverlayPolyPolygonStripedAndFilled* pNew = new sdr::overlay::OverlayPolyPolygonStripedAndFilled(
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aPolyPolygon);
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rOverlayManager.add(*pNew);
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addToOverlayObjectList(*pNew);
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}
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}
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} //namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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