Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 228 insertions, 0 deletions

diff --git a/chart2/source/controller/main/DragMethod_RotateDiagram.cxx b/chart2/source/controller/main/DragMethod_RotateDiagram.cxx
new file mode 100644
index 000000000..34efccfd9
--- /dev/null
+++ b/chart2/source/controller/main/DragMethod_RotateDiagram.cxx
@@ -0,0 +1,228 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "DragMethod_RotateDiagram.hxx"
+#include <DrawViewWrapper.hxx>
+
+#include <SelectionHelper.hxx>
+#include <ChartModelHelper.hxx>
+#include <ChartModel.hxx>
+#include <DiagramHelper.hxx>
+#include <Diagram.hxx>
+#include <ChartType.hxx>
+#include <ChartTypeHelper.hxx>
+#include <ThreeDHelper.hxx>
+#include <defines.hxx>
+#include <svx/sdr/overlay/overlaypolypolygon.hxx>
+
+#include <svx/scene3d.hxx>
+#include <basegfx/matrix/b3dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <svx/sdr/contact/viewcontactofe3dscene.hxx>
+#include <drawinglayer/geometry/viewinformation3d.hxx>
+
+namespace chart
+{
+
+using namespace ::com::sun::star;
+using ::com::sun::star::uno::Reference;
+
+DragMethod_RotateDiagram::DragMethod_RotateDiagram( DrawViewWrapper& rDrawViewWrapper
+        , const OUString& rObjectCID
+        , const rtl::Reference<::chart::ChartModel>& xChartModel
+        , RotationDirection eRotationDirection )
+    : DragMethod_Base( rDrawViewWrapper, rObjectCID, xChartModel, ActionDescriptionProvider::ActionType::Rotate )
+    , m_pScene(nullptr)
+    , m_aReferenceRect(100,100,100,100)
+    , m_aStartPos(0,0)
+    , m_fInitialXAngleRad(0.0)
+    , m_fInitialYAngleRad(0.0)
+    , m_fInitialZAngleRad(0.0)
+    , m_fAdditionalXAngleRad(0.0)
+    , m_fAdditionalYAngleRad(0.0)
+    , m_fAdditionalZAngleRad(0.0)
+    , m_nInitialHorizontalAngleDegree(0)
+    , m_nInitialVerticalAngleDegree(0)
+    , m_nAdditionalHorizontalAngleDegree(0)
+    , m_nAdditionalVerticalAngleDegree(0)
+    , m_eRotationDirection(eRotationDirection)
+    , m_bRightAngledAxes(false)
+{
+    m_pScene = SelectionHelper::getSceneToRotate( rDrawViewWrapper.getNamedSdrObject( rObjectCID ) );
+    SdrObject* pObj = rDrawViewWrapper.getSelectedObject();
+    if(!(pObj && m_pScene))
+        return;
+
+    m_aReferenceRect = pObj->GetLogicRect();
+
+    m_aWireframePolyPolygon = m_pScene->CreateWireframe();
+
+    rtl::Reference< Diagram > xDiagram = ChartModelHelper::findDiagram(getChartModel());
+    if( !xDiagram.is() )
+        return;
+
+    ThreeDHelper::getRotationFromDiagram( xDiagram
+        , m_nInitialHorizontalAngleDegree, m_nInitialVerticalAngleDegree );
+
+    ThreeDHelper::getRotationAngleFromDiagram( xDiagram
+        , m_fInitialXAngleRad, m_fInitialYAngleRad, m_fInitialZAngleRad );
+
+    if( ChartTypeHelper::isSupportingRightAngledAxes(
+        DiagramHelper::getChartTypeByIndex( xDiagram, 0 ) ) )
+        xDiagram->getPropertyValue("RightAngledAxes") >>= m_bRightAngledAxes;
+    if(m_bRightAngledAxes)
+    {
+        if( m_eRotationDirection==ROTATIONDIRECTION_Z )
+            m_eRotationDirection=ROTATIONDIRECTION_FREE;
+        ThreeDHelper::adaptRadAnglesForRightAngledAxes( m_fInitialXAngleRad, m_fInitialYAngleRad );
+    }
+}
+DragMethod_RotateDiagram::~DragMethod_RotateDiagram()
+{
+}
+OUString DragMethod_RotateDiagram::GetSdrDragComment() const
+{
+    return OUString();
+}
+bool DragMethod_RotateDiagram::BeginSdrDrag()
+{
+    m_aStartPos = DragStat().GetStart();
+    Show();
+    return true;
+}
+void DragMethod_RotateDiagram::MoveSdrDrag(const Point& rPnt)
+{
+    if( !DragStat().CheckMinMoved(rPnt) )
+        return;
+
+    Hide();
+
+    //calculate new angle
+    double fX = M_PI_2 * static_cast<double>(rPnt.Y() - m_aStartPos.Y())
+        / (m_aReferenceRect.GetHeight() > 0 ? static_cast<double>(m_aReferenceRect.GetHeight()) : 1.0);
+    double fY = M_PI * static_cast<double>(rPnt.X() - m_aStartPos.X())
+        / (m_aReferenceRect.GetWidth() > 0 ? static_cast<double>(m_aReferenceRect.GetWidth()) : 1.0);
+
+    if( m_eRotationDirection != ROTATIONDIRECTION_Y )
+        m_fAdditionalYAngleRad = fY;
+    else
+        m_fAdditionalYAngleRad = 0.0;
+    if( m_eRotationDirection != ROTATIONDIRECTION_X )
+        m_fAdditionalXAngleRad = fX;
+    else
+        m_fAdditionalXAngleRad = 0.0;
+    m_fAdditionalZAngleRad = 0.0;
+
+    if( m_eRotationDirection == ROTATIONDIRECTION_Z )
+    {
+        m_fAdditionalXAngleRad = 0.0;
+        m_fAdditionalYAngleRad = 0.0;
+
+        double fCx = m_aReferenceRect.Center().X();
+        double fCy = m_aReferenceRect.Center().Y();
+
+        m_fAdditionalZAngleRad = atan((fCx - m_aStartPos.X())/(m_aStartPos.Y()-fCy))
+            + atan((fCx - rPnt.X())/(fCy-rPnt.Y()));
+    }
+
+    m_nAdditionalHorizontalAngleDegree = static_cast<sal_Int32>(basegfx::rad2deg(m_fAdditionalXAngleRad));
+    m_nAdditionalVerticalAngleDegree = -static_cast<sal_Int32>(basegfx::rad2deg(m_fAdditionalYAngleRad));
+
+    DragStat().NextMove(rPnt);
+    Show();
+}
+bool DragMethod_RotateDiagram::EndSdrDrag(bool /*bCopy*/)
+{
+    Hide();
+
+    if( m_bRightAngledAxes || m_eRotationDirection==ROTATIONDIRECTION_Z )
+    {
+        double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
+        double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
+        double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
+
+        if(m_bRightAngledAxes)
+            ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
+
+        ThreeDHelper::setRotationAngleToDiagram( ChartModelHelper::findDiagram( getChartModel() )
+            , fResultX, fResultY, fResultZ );
+    }
+    else
+    {
+        ThreeDHelper::setRotationToDiagram( ChartModelHelper::findDiagram( getChartModel() )
+            , m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree );
+    }
+
+    return true;
+}
+void DragMethod_RotateDiagram::CreateOverlayGeometry(
+    sdr::overlay::OverlayManager& rOverlayManager,
+    const sdr::contact::ObjectContact& rObjectContact)
+{
+    ::basegfx::B3DHomMatrix aCurrentTransform;
+    aCurrentTransform.translate( -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
+                                 -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
+                                 -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0 );
+
+    double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
+    double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
+    double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
+
+    if(!m_bRightAngledAxes)
+    {
+        if( m_eRotationDirection!=ROTATIONDIRECTION_Z )
+        {
+            ThreeDHelper::convertElevationRotationDegToXYZAngleRad(
+                m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, -(m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree)
+                , fResultX, fResultY, fResultZ );
+        }
+        aCurrentTransform.rotate( fResultX, fResultY, fResultZ );
+    }
+    else
+    {
+        ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
+        aCurrentTransform.shearXY(fResultY,-fResultX);
+    }
+
+    if(!(m_aWireframePolyPolygon.count() && m_pScene))
+        return;
+
+    const sdr::contact::ViewContactOfE3dScene& rVCScene = static_cast< sdr::contact::ViewContactOfE3dScene& >(m_pScene->GetViewContact());
+    const drawinglayer::geometry::ViewInformation3D& aViewInfo3D(rVCScene.getViewInformation3D());
+    const basegfx::B3DHomMatrix aWorldToView(aViewInfo3D.getDeviceToView() * aViewInfo3D.getProjection() * aViewInfo3D.getOrientation());
+    const basegfx::B3DHomMatrix aTransform(aWorldToView * aCurrentTransform);
+
+    // transform to relative scene coordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(basegfx::utils::createB2DPolyPolygonFromB3DPolyPolygon(m_aWireframePolyPolygon, aTransform));
+
+    // transform to 2D view coordinates
+    aPolyPolygon.transform(rVCScene.getObjectTransformation());
+
+    std::unique_ptr<sdr::overlay::OverlayPolyPolygonStripedAndFilled> pNew(
+        new sdr::overlay::OverlayPolyPolygonStripedAndFilled(
+            aPolyPolygon));
+
+    insertNewlyCreatedOverlayObjectForSdrDragMethod(
+        std::move(pNew),
+        rObjectContact,
+        rOverlayManager);
+}
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */