chart2/source/view/axes/VAxisBase.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 #pragma once
  20
  21 #include "VAxisOrGridBase.hxx"
  22 #include "VAxisProperties.hxx"
  23 #include "Tickmarks.hxx"
  24
  25 namespace com::sun::star::util { class XNumberFormatsSupplier; }
  26 namespace com::sun::star::uno { class XComponentContext; }
  27
  28 namespace chart
  29 {
  30
  31 class VSeriesPlotter;
  32 class DataTableView;
  33 class ChartModel;
  34 class LegendEntryProvider;
  35
  36 class VAxisBase : public VAxisOrGridBase
  37 {
  38 public:
  39     VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
  40            , const AxisProperties& rAxisProperties
  41            , const css::uno::Reference< css::util::XNumberFormatsSupplier >& xNumberFormatsSupplier );
  42     virtual ~VAxisBase() override;
  43
  44     /**
  45      * Return the number of dimensions the diagram has.  2 for x and y, and 3
  46      * for x, y, and z.
  47      */
  48     sal_Int32 getDimensionCount() const;
  49
  50     virtual void createMaximumLabels()=0;
  51     virtual void createLabels()=0;
  52     virtual void updatePositions()=0;
  53
  54     virtual bool isAnythingToDraw();
  55     virtual void initAxisLabelProperties(
  56                     const css::awt::Size& rFontReferenceSize
  57                   , const css::awt::Rectangle& rMaximumSpaceForLabels );
  58
  59     virtual void setExplicitScaleAndIncrement(
  60             const ExplicitScaleData& rScale
  61           , const ExplicitIncrementData& rIncrement ) override;
  62
  63     virtual sal_Int32 estimateMaximumAutoMainIncrementCount();
  64     virtual void createAllTickInfos( TickInfoArraysType& rAllTickInfos );
  65
  66     void setExtraLinePositionAtOtherAxis( double fCrossingAt );
  67
  68     virtual void createDataTableView(std::vector<std::unique_ptr<VSeriesPlotter>>& rSeriesPlotterList,
  69                                      css::uno::Reference<css::util::XNumberFormatsSupplier> const& xNumberFormatsSupplier,
  70                                      rtl::Reference<::chart::ChartModel> const& xChartDoc,
  71                                      css::uno::Reference<css::uno::XComponentContext> const& rComponentContext);
  72
  73     const std::shared_ptr<DataTableView> & getDataTableView() { return m_pDataTableView; }
  74
  75 protected: //methods
  76     static size_t getIndexOfLongestLabel( const css::uno::Sequence<OUString>& rLabels );
  77     void removeTextShapesFromTicks();
  78     void updateUnscaledValuesAtTicks( TickIter& rIter );
  79
  80     virtual bool prepareShapeCreation();
  81     void recordMaximumTextSize( SvxShape& xShape, double fRotationAngleDegree );
  82
  83     bool isDateAxis() const;
  84     bool isComplexCategoryAxis() const;
  85
  86 protected: //member
  87     css::uno::Reference< css::util::XNumberFormatsSupplier >  m_xNumberFormatsSupplier;
  88     AxisProperties                                            m_aAxisProperties;
  89     AxisLabelProperties                                       m_aAxisLabelProperties;
  90     css::uno::Sequence< OUString >                            m_aTextLabels;
  91     bool                                                      m_bUseTextLabels;
  92
  93     rtl::Reference< SvxShapeGroupAnyD > m_xGroupShape_Shapes;
  94     rtl::Reference< SvxShapeGroupAnyD > m_xTextTarget;
  95     rtl::Reference< SvxShapeGroupAnyD > m_xDataTableTarget;
  96
  97     std::shared_ptr<DataTableView> m_pDataTableView;
  98
  99     /**
 100      * This typically consists of 2 TickInfo vectors (i.e. the outer vector
 101      * has 2 child vector elements) for normal axis.  The first vector
 102      * corresponds with the major ticks while the second corresponds with the
 103      * minor ticks.
 104      *
 105      * It may have more than 2 TickInfo vectors for complex category axis
 106      * which has multi-level axis labels.
 107      */
 108     TickInfoArraysType m_aAllTickInfos;
 109     bool m_bReCreateAllTickInfos;
 110
 111     bool m_bRecordMaximumTextSize;
 112     sal_Int32 m_nMaximumTextWidthSoFar;
 113     sal_Int32 m_nMaximumTextHeightSoFar;
 114 };
 115
 116 } //namespace chart
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */