chart2/source/inc/ThreeDHelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <config_options.h>
  23 #include <com/sun/star/drawing/CameraGeometry.hpp>
  24 #include <rtl/ref.hxx>
  25 #include "charttoolsdllapi.hxx"
  26
  27 namespace com::sun::star::beans { class XPropertySet; }
  28 namespace com::sun::star::chart2 { class XDiagram; }
  29
  30 namespace chart
  31 {
  32 class Diagram;
  33
  34 enum class ThreeDLookScheme
  35 {
  36     ThreeDLookScheme_Simple,
  37     ThreeDLookScheme_Realistic,
  38     ThreeDLookScheme_Unknown
  39 };
  40
  41 enum CuboidPlanePosition
  42 {
  43     CuboidPlanePosition_Left,
  44     CuboidPlanePosition_Right,
  45     CuboidPlanePosition_Top,
  46     CuboidPlanePosition_Bottom,
  47     CuboidPlanePosition_Front,
  48     CuboidPlanePosition_Back
  49 };
  50
  51 class UNLESS_MERGELIBS(OOO_DLLPUBLIC_CHARTTOOLS) ThreeDHelper
  52 {
  53 public:
  54
  55     /** Returns the default camera geometry that is set in the Diagram CTOR.
  56         This is not the property default!
  57
  58         @todo deprecate the hard set camera geometry and use the property
  59               default
  60      */
  61     static css::drawing::CameraGeometry getDefaultCameraGeometry( bool bPie=false );
  62
  63     static void adaptRadAnglesForRightAngledAxes( double& rfXAngleRad, double& rfYAngleRad );
  64     static double getXDegreeAngleLimitForRightAngledAxes() { return 90.0; }
  65     static double getYDegreeAngleLimitForRightAngledAxes() { return 45.0; }
  66
  67     static double getValueClippedToRange( double fValue, const double& fPositivLimit );
  68
  69     static void convertElevationRotationDegToXYZAngleRad(
  70         sal_Int32 nElevationDeg, sal_Int32 nRotationDeg
  71         , double& rfXAngleRad, double& rfYAngleRad, double& rfZAngleRad );
  72
  73     SAL_DLLPRIVATE static void convertXYZAngleRadToElevationRotationDeg(
  74         sal_Int32& rnElevationDeg, sal_Int32& rnRotationDeg
  75         , double fXRad, double fYRad, double fZRad );
  76
  77     SAL_DLLPRIVATE static void ensureCameraDistanceRange( double& rfCameraDistance );
  78     SAL_DLLPRIVATE static void getCameraDistanceRange( double& rfMinimumDistance, double& rfMaximumDistance );
  79
  80     static double CameraDistanceToPerspective( double fCameraDistance );
  81     static double PerspectiveToCameraDistance( double fPerspective );
  82
  83     static CuboidPlanePosition getAutomaticCuboidPlanePositionForStandardLeftWall( const rtl::Reference<
  84             ::chart::Diagram >& xDiagram );
  85     static CuboidPlanePosition getAutomaticCuboidPlanePositionForStandardBackWall(const rtl::Reference<
  86             ::chart::Diagram >& xDiagram );
  87     static CuboidPlanePosition getAutomaticCuboidPlanePositionForStandardBottom(const rtl::Reference<
  88             ::chart::Diagram >& xDiagram );
  89
  90     //sal_Int32 nRoundedEdges:  <0 or >100 -> mixed state
  91     //sal_Int32 nObjectLines:  0->no lines; 1->all lines on; other->mixed state
  92
  93     static void getRoundedEdgesAndObjectLines( const rtl::Reference< ::chart::Diagram >& xDiagram
  94             , sal_Int32& rnRoundedEdges, sal_Int32& rnObjectLines );
  95     static void setRoundedEdgesAndObjectLines( const rtl::Reference< ::chart::Diagram >& xDiagram
  96             , sal_Int32 nRoundedEdges, sal_Int32 nObjectLines );
  97 };
  98
  99 } //namespace chart
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */