chart2/source/view/axes/VPolarRadiusAxis.cxx

   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 #include "VPolarRadiusAxis.hxx"
  21 #include "VCartesianAxis.hxx"
  22 #include <PlottingPositionHelper.hxx>
  23 #include <Axis.hxx>
  24 #include <CommonConverters.hxx>
  25 #include "Tickmarks_Equidistant.hxx"
  26
  27 namespace chart
  28 {
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::chart2;
  31
  32 VPolarRadiusAxis::VPolarRadiusAxis( const AxisProperties& rAxisProperties
  33             , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier
  34             , sal_Int32 nDimensionCount )
  35             : VPolarAxis( rAxisProperties, xNumberFormatsSupplier, 1/*nDimensionIndex*/, nDimensionCount )
  36 {
  37     m_aAxisProperties.maLabelAlignment.mfLabelDirection = 0.0;
  38     m_aAxisProperties.maLabelAlignment.mfInnerTickDirection = 0.0;
  39     m_aAxisProperties.maLabelAlignment.meAlignment = LABEL_ALIGN_RIGHT;
  40     m_aAxisProperties.m_bIsMainAxis=false;
  41     m_aAxisProperties.init();
  42
  43     m_apAxisWithLabels.reset( new VCartesianAxis(
  44         m_aAxisProperties,xNumberFormatsSupplier,1/*nDimensionIndex*/,nDimensionCount
  45         ,new PolarPlottingPositionHelper() ) );
  46 }
  47
  48 VPolarRadiusAxis::~VPolarRadiusAxis()
  49 {
  50 }
  51
  52 void VPolarRadiusAxis::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
  53 {
  54     VPolarAxis::setTransformationSceneToScreen( rMatrix );
  55     m_apAxisWithLabels->setTransformationSceneToScreen( rMatrix );
  56 }
  57
  58 void VPolarRadiusAxis::setExplicitScaleAndIncrement(
  59               const ExplicitScaleData& rScale
  60             , const ExplicitIncrementData& rIncrement )
  61 {
  62     VPolarAxis::setExplicitScaleAndIncrement( rScale, rIncrement );
  63     m_apAxisWithLabels->setExplicitScaleAndIncrement( rScale, rIncrement );
  64 }
  65
  66 void VPolarRadiusAxis::initPlotter(  const rtl::Reference<SvxShapeGroupAnyD>& xLogicTarget
  67        , const rtl::Reference<SvxShapeGroupAnyD>& xFinalTarget
  68        , const OUString& rCID )
  69 {
  70     VPolarAxis::initPlotter(  xLogicTarget, xFinalTarget, rCID );
  71     m_apAxisWithLabels->initPlotter(  xLogicTarget, xFinalTarget, rCID );
  72 }
  73
  74 void VPolarRadiusAxis::setScales( std::vector< ExplicitScaleData >&& rScales, bool bSwapXAndYAxis )
  75 {
  76     VPolarAxis::setScales( std::vector(rScales), bSwapXAndYAxis );
  77     m_apAxisWithLabels->setScales( std::move(rScales), bSwapXAndYAxis );
  78 }
  79
  80 void VPolarRadiusAxis::initAxisLabelProperties( const css::awt::Size& rFontReferenceSize
  81                   , const css::awt::Rectangle& rMaximumSpaceForLabels )
  82 {
  83     VPolarAxis::initAxisLabelProperties( rFontReferenceSize, rMaximumSpaceForLabels );
  84     m_apAxisWithLabels->initAxisLabelProperties( rFontReferenceSize, rMaximumSpaceForLabels );
  85 }
  86
  87 sal_Int32 VPolarRadiusAxis::estimateMaximumAutoMainIncrementCount()
  88 {
  89     return 2;
  90 }
  91
  92 bool VPolarRadiusAxis::prepareShapeCreation()
  93 {
  94     //returns true if all is ready for further shape creation and any shapes need to be created
  95     if( !isAnythingToDraw() )
  96         return false;
  97
  98     if( m_xGroupShape_Shapes.is() )
  99         return true;
 100
 101     return true;
 102 }
 103
 104 void VPolarRadiusAxis::createMaximumLabels()
 105 {
 106     m_apAxisWithLabels->createMaximumLabels();
 107 }
 108
 109 void VPolarRadiusAxis::updatePositions()
 110 {
 111     m_apAxisWithLabels->updatePositions();
 112 }
 113
 114 void VPolarRadiusAxis::createLabels()
 115 {
 116     m_apAxisWithLabels->createLabels();
 117 }
 118
 119 void VPolarRadiusAxis::createShapes()
 120 {
 121     if( !prepareShapeCreation() )
 122         return;
 123
 124     const ExplicitScaleData& rAngleScale         = m_pPosHelper->getScales()[0];
 125     const ExplicitIncrementData& rAngleIncrement = m_aIncrements[0];
 126
 127     TickInfoArraysType aAngleTickInfos;
 128     TickFactory aAngleTickFactory( rAngleScale, rAngleIncrement );
 129     aAngleTickFactory.getAllTicks( aAngleTickInfos );
 130
 131     uno::Reference< XScaling > xInverseScaling;
 132     if( rAngleScale.Scaling.is() )
 133         xInverseScaling = rAngleScale.Scaling->getInverseScaling();
 134
 135     AxisProperties aAxisProperties(m_aAxisProperties);
 136
 137     sal_Int32 nTick = 0;
 138     EquidistantTickIter aIter( aAngleTickInfos, rAngleIncrement, 0 );
 139     for( TickInfo* pTickInfo = aIter.firstInfo()
 140         ; pTickInfo; pTickInfo = aIter.nextInfo(), nTick++ )
 141     {
 142         if( nTick == 0 )
 143         {
 144             m_apAxisWithLabels->createShapes();
 145             continue;
 146         }
 147
 148         //xxxxx pTickInfo->updateUnscaledValue( xInverseScaling );
 149         aAxisProperties.m_pfMainLinePositionAtOtherAxis = pTickInfo->getUnscaledTickValue();
 150         aAxisProperties.m_bDisplayLabels=false;
 151
 152         VCartesianAxis aAxis(aAxisProperties,m_xNumberFormatsSupplier
 153             ,1,2,new PolarPlottingPositionHelper());
 154         aAxis.setExplicitScaleAndIncrement( m_aScale, m_aIncrement );
 155         aAxis.initPlotter(m_xLogicTarget,m_xFinalTarget, m_aCID );
 156         aAxis.setTransformationSceneToScreen( B3DHomMatrixToHomogenMatrix( m_aMatrixScreenToScene ) );
 157         aAxis.setScales( std::vector(m_pPosHelper->getScales()), false );
 158         aAxis.initAxisLabelProperties(m_aAxisLabelProperties.m_aFontReferenceSize,m_aAxisLabelProperties.m_aMaximumSpaceForLabels);
 159         aAxis.createShapes();
 160     }
 161 }
 162
 163 } //namespace chart
 164
 165 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */