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+/* -*- 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 .
+ */
+#pragma once
+
+#include <basegfx/range/b2irectangle.hxx>
+#include <com/sun/star/drawing/Direction3D.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/awt/Point.hpp>
+#include <svx/unoshape.hxx>
+#include <rtl/ref.hxx>
+
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::chart2 { class XDiagram; }
+namespace com::sun::star::lang { class XMultiServiceFactory; }
+namespace com::sun::star::drawing { class XShape; }
+
+
+namespace chart
+{
+class Diagram;
+class ShapeFactory;
+
+/** The VDiagram is responsible to generate the visible parts of the Diagram
+that is wall, floor, axes and data series.
+The axes and data series are subobjects which are created and managed by the
+diagram.
+*/
+
+class VDiagram final
+{
+public: //methods
+ VDiagram( const rtl::Reference<::chart::Diagram>& xDiagram,
+ const css::drawing::Direction3D& rPreferredAspectRatio,
+ sal_Int32 nDimension );
+ ~VDiagram();
+
+ void init(
+ const rtl::Reference<SvxShapeGroupAnyD>& xTarget );
+
+ void createShapes( const css::awt::Point& rPos
+ , const css::awt::Size& rSize );
+
+ const rtl::Reference<SvxShapeGroupAnyD> &
+ getCoordinateRegion() const { return m_xCoordinateRegionShape; }
+
+ /**
+ * Get current bounding rectangle for the diagram without axes.
+ */
+ basegfx::B2IRectangle getCurrentRectangle() const;
+
+ void reduceToMinimumSize();
+
+ ::basegfx::B2IRectangle adjustPosAndSize( const css::awt::Point& rPos
+ , const css::awt::Size& rAvailableSize );
+
+ ::basegfx::B2IRectangle adjustInnerSize( const ::basegfx::B2IRectangle& rConsumedOuterRect );
+
+private: //methods
+ void createShapes_2d();
+ void createShapes_3d();
+
+ ::basegfx::B2IRectangle adjustPosAndSize_2d( const css::awt::Point& rPos
+ , const css::awt::Size& rAvailableSize );
+ ::basegfx::B2IRectangle adjustPosAndSize_3d( const css::awt::Point& rPos
+ , const css::awt::Size& rAvailableSize );
+
+ void adjustAspectRatio3d( const css::awt::Size& rAvailableSize );
+
+private: //members
+ VDiagram(const VDiagram& rD) = delete;
+
+ rtl::Reference<SvxShapeGroupAnyD> m_xTarget;
+
+ // this is the surrounding shape which contains floor, wall and coordinate
+ rtl::Reference<SvxShapeGroupAnyD> m_xOuterGroupShape;
+ // this is an additional inner shape that represents the coordinate region - that is - where to place data points
+ rtl::Reference<SvxShapeGroupAnyD> m_xCoordinateRegionShape;
+ rtl::Reference<SvxShapeRect> m_xWall2D;
+
+ sal_Int32 m_nDimensionCount;
+ rtl::Reference< ::chart::Diagram > m_xDiagram;
+
+ css::drawing::Direction3D m_aPreferredAspectRatio;
+ css::uno::Reference< css::beans::XPropertySet > m_xAspectRatio3D;
+
+ double m_fXAnglePi;
+ double m_fYAnglePi;
+ double m_fZAnglePi;
+
+ css::awt::Point m_aAvailablePosIncludingAxes;
+ css::awt::Size m_aAvailableSizeIncludingAxes;
+
+ css::awt::Point m_aCurrentPosWithoutAxes;
+ css::awt::Size m_aCurrentSizeWithoutAxes;
+
+ bool m_bRightAngledAxes;
+};
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */