228 lines
8.5 KiB
C++
228 lines
8.5 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 <DrawViewWrapper.hxx>
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#include <SelectionHelper.hxx>
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#include <ChartModel.hxx>
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#include <Diagram.hxx>
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#include <ChartType.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/scene3d.hxx>
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#include <basegfx/matrix/b3dhommatrix.hxx>
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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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DragMethod_RotateDiagram::DragMethod_RotateDiagram( DrawViewWrapper& rDrawViewWrapper
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, const OUString& rObjectCID
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, const rtl::Reference<::chart::ChartModel>& 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_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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return;
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m_aReferenceRect = pObj->GetLogicRect();
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m_aWireframePolyPolygon = m_pScene->CreateWireframe();
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rtl::Reference< Diagram > xDiagram = getChartModel()->getFirstChartDiagram();
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if( !xDiagram.is() )
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return;
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xDiagram->getRotation(
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m_nInitialHorizontalAngleDegree, m_nInitialVerticalAngleDegree );
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xDiagram->getRotationAngle(
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m_fInitialXAngleRad, m_fInitialYAngleRad, m_fInitialZAngleRad );
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if( ChartTypeHelper::isSupportingRightAngledAxes(
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xDiagram->getChartTypeByIndex( 0 ) ) )
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xDiagram->getPropertyValue(u"RightAngledAxes"_ustr) >>= 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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DragMethod_RotateDiagram::~DragMethod_RotateDiagram()
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{
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}
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OUString DragMethod_RotateDiagram::GetSdrDragComment() const
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{
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return OUString();
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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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return;
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Hide();
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//calculate new angle
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double fX = M_PI_2 * static_cast<double>(rPnt.Y() - m_aStartPos.Y())
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/ (m_aReferenceRect.GetHeight() > 0 ? static_cast<double>(m_aReferenceRect.GetHeight()) : 1.0);
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double fY = M_PI * static_cast<double>(rPnt.X() - m_aStartPos.X())
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/ (m_aReferenceRect.GetWidth() > 0 ? static_cast<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((fCx - m_aStartPos.X())/(m_aStartPos.Y()-fCy))
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+ atan((fCx - rPnt.X())/(fCy-rPnt.Y()));
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}
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m_nAdditionalHorizontalAngleDegree = static_cast<sal_Int32>(basegfx::rad2deg(m_fAdditionalXAngleRad));
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m_nAdditionalVerticalAngleDegree = -static_cast<sal_Int32>(basegfx::rad2deg(m_fAdditionalYAngleRad));
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DragStat().NextMove(rPnt);
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Show();
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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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rtl::Reference<Diagram> xDiagram = getChartModel()->getFirstChartDiagram();
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if (xDiagram)
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xDiagram->setRotationAngle( fResultX, fResultY, fResultZ );
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}
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else
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{
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rtl::Reference<Diagram> xDiagram = getChartModel()->getFirstChartDiagram();
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if (xDiagram)
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xDiagram->setRotation(
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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(
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sdr::overlay::OverlayManager& rOverlayManager,
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const sdr::contact::ObjectContact& rObjectContact, bool /* bIsGeometrySizeValid */)
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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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return;
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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::utils::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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std::unique_ptr<sdr::overlay::OverlayPolyPolygonStripedAndFilled> pNew(
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new sdr::overlay::OverlayPolyPolygonStripedAndFilled(
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std::move(aPolyPolygon)));
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insertNewlyCreatedOverlayObjectForSdrDragMethod(
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std::move(pNew),
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rObjectContact,
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rOverlayManager);
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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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