chart2/source/model/main/Legend.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.
   4  *
   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 <Legend.hxx>
  21 #include <LinePropertiesHelper.hxx>
  22 #include <FillProperties.hxx>
  23 #include <CharacterProperties.hxx>
  24 #include <UserDefinedProperties.hxx>
  25 #include <ModifyListenerHelper.hxx>
  26 #include <PropertyHelper.hxx>
  27 #include <com/sun/star/beans/PropertyAttribute.hpp>
  28 #include <com/sun/star/awt/Size.hpp>
  29 #include <com/sun/star/chart2/LegendPosition.hpp>
  30 #include <com/sun/star/chart/ChartLegendExpansion.hpp>
  31 #include <com/sun/star/chart2/RelativePosition.hpp>
  32 #include <com/sun/star/chart2/RelativeSize.hpp>
  33 #include <cppuhelper/supportsservice.hxx>
  34
  35 #include <algorithm>
  36
  37 namespace com::sun::star::uno { class XComponentContext; }
  38
  39 using namespace ::com::sun::star;
  40 using namespace ::com::sun::star::beans::PropertyAttribute;
  41
  42 using ::com::sun::star::uno::Sequence;
  43 using ::com::sun::star::uno::Reference;
  44 using ::com::sun::star::uno::Any;
  45 using ::com::sun::star::beans::Property;
  46
  47 namespace
  48 {
  49
  50 enum
  51 {
  52     PROP_LEGEND_ANCHOR_POSITION,
  53     PROP_LEGEND_EXPANSION,
  54     PROP_LEGEND_SHOW,
  55     PROP_LEGEND_OVERLAY,
  56     PROP_LEGEND_REF_PAGE_SIZE,
  57     PROP_LEGEND_REL_POS,
  58     PROP_LEGEND_REL_SIZE
  59 };
  60
  61 void lcl_AddPropertiesToVector(
  62     std::vector< Property > & rOutProperties )
  63 {
  64     rOutProperties.emplace_back( "AnchorPosition",
  65                   PROP_LEGEND_ANCHOR_POSITION,
  66                   cppu::UnoType<chart2::LegendPosition>::get(),
  67                   beans::PropertyAttribute::BOUND
  68                   | beans::PropertyAttribute::MAYBEDEFAULT );
  69
  70     rOutProperties.emplace_back( "Expansion",
  71                   PROP_LEGEND_EXPANSION,
  72                   cppu::UnoType<css::chart::ChartLegendExpansion>::get(),
  73                   beans::PropertyAttribute::BOUND
  74                   | beans::PropertyAttribute::MAYBEDEFAULT );
  75
  76     rOutProperties.emplace_back( "Show",
  77                   PROP_LEGEND_SHOW,
  78                   cppu::UnoType<bool>::get(),
  79                   beans::PropertyAttribute::BOUND
  80                   | beans::PropertyAttribute::MAYBEDEFAULT );
  81
  82     rOutProperties.emplace_back( "Overlay",
  83                   PROP_LEGEND_OVERLAY,
  84                   cppu::UnoType<bool>::get(),
  85                   beans::PropertyAttribute::BOUND
  86                   | beans::PropertyAttribute::MAYBEDEFAULT );
  87
  88     rOutProperties.emplace_back( "ReferencePageSize",
  89                   PROP_LEGEND_REF_PAGE_SIZE,
  90                   cppu::UnoType<awt::Size>::get(),
  91                   beans::PropertyAttribute::BOUND
  92                   | beans::PropertyAttribute::MAYBEVOID );
  93
  94     rOutProperties.emplace_back( "RelativePosition",
  95                   PROP_LEGEND_REL_POS,
  96                   cppu::UnoType<chart2::RelativePosition>::get(),
  97                   beans::PropertyAttribute::BOUND
  98                   | beans::PropertyAttribute::MAYBEVOID );
  99
 100     rOutProperties.emplace_back( "RelativeSize",
 101                   PROP_LEGEND_REL_SIZE,
 102                   cppu::UnoType<chart2::RelativeSize>::get(),
 103                   beans::PropertyAttribute::BOUND
 104                   | beans::PropertyAttribute::MAYBEVOID );
 105
 106 }
 107
 108 } // namespace
 109
 110 namespace chart
 111 {
 112 const ::chart::tPropertyValueMap& StaticLegendDefaults()
 113 {
 114     static ::chart::tPropertyValueMap aStaticDefaults = []()
 115         {
 116             ::chart::tPropertyValueMap aTmp;
 117             ::chart::LinePropertiesHelper::AddDefaultsToMap( aTmp );
 118             ::chart::FillProperties::AddDefaultsToMap( aTmp );
 119             ::chart::CharacterProperties::AddDefaultsToMap( aTmp );
 120
 121             ::chart::PropertyHelper::setPropertyValueDefault( aTmp, PROP_LEGEND_ANCHOR_POSITION, chart2::LegendPosition_LINE_END );
 122             ::chart::PropertyHelper::setPropertyValueDefault( aTmp, PROP_LEGEND_EXPANSION, css::chart::ChartLegendExpansion_HIGH );
 123             ::chart::PropertyHelper::setPropertyValueDefault( aTmp, PROP_LEGEND_SHOW, true );
 124             ::chart::PropertyHelper::setPropertyValueDefault( aTmp, PROP_LEGEND_OVERLAY, false );
 125
 126             float fDefaultCharHeight = 10.0;
 127             ::chart::PropertyHelper::setPropertyValue( aTmp, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight );
 128             ::chart::PropertyHelper::setPropertyValue( aTmp, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight );
 129             ::chart::PropertyHelper::setPropertyValue( aTmp, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight );
 130             return aTmp;
 131         }();
 132     return aStaticDefaults;
 133 };
 134 } // namespace chart
 135
 136 namespace
 137 {
 138 ::cppu::OPropertyArrayHelper& StaticLegendInfoHelper()
 139 {
 140     static ::cppu::OPropertyArrayHelper aPropHelper = []()
 141         {
 142             std::vector< css::beans::Property > aProperties;
 143             lcl_AddPropertiesToVector( aProperties );
 144             ::chart::LinePropertiesHelper::AddPropertiesToVector( aProperties );
 145             ::chart::FillProperties::AddPropertiesToVector( aProperties );
 146             ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
 147             ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
 148
 149             std::sort( aProperties.begin(), aProperties.end(),
 150                          ::chart::PropertyNameLess() );
 151
 152             return comphelper::containerToSequence( aProperties );
 153         }();
 154     return aPropHelper;
 155 };
 156
 157 } // anonymous namespace
 158
 159 namespace chart
 160 {
 161
 162 Legend::Legend() :
 163         m_xModifyEventForwarder( new ModifyEventForwarder() )
 164 {
 165 }
 166
 167 Legend::Legend( const Legend & rOther ) :
 168         impl::Legend_Base(rOther),
 169         ::property::OPropertySet( rOther ),
 170     m_xModifyEventForwarder( new ModifyEventForwarder() )
 171 {
 172 }
 173
 174 Legend::~Legend()
 175 {
 176 }
 177
 178 // ____ XCloneable ____
 179 Reference< util::XCloneable > SAL_CALL Legend::createClone()
 180 {
 181     return Reference< util::XCloneable >( new Legend( *this ));
 182 }
 183
 184 // ____ XModifyBroadcaster ____
 185 void SAL_CALL Legend::addModifyListener( const Reference< util::XModifyListener >& aListener )
 186 {
 187     m_xModifyEventForwarder->addModifyListener( aListener );
 188 }
 189
 190 void SAL_CALL Legend::removeModifyListener( const Reference< util::XModifyListener >& aListener )
 191 {
 192     m_xModifyEventForwarder->removeModifyListener( aListener );
 193 }
 194
 195 // ____ XModifyListener ____
 196 void SAL_CALL Legend::modified( const lang::EventObject& aEvent )
 197 {
 198     m_xModifyEventForwarder->modified( aEvent );
 199 }
 200
 201 // ____ XEventListener (base of XModifyListener) ____
 202 void SAL_CALL Legend::disposing( const lang::EventObject& /* Source */ )
 203 {
 204     // nothing
 205 }
 206
 207 // ____ OPropertySet ____
 208 void Legend::firePropertyChangeEvent()
 209 {
 210     m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
 211 }
 212
 213 // ____ OPropertySet ____
 214 void Legend::GetDefaultValue( sal_Int32 nHandle, uno::Any& rAny ) const
 215 {
 216     const tPropertyValueMap& rStaticDefaults = StaticLegendDefaults();
 217     tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );
 218     if( aFound == rStaticDefaults.end() )
 219         rAny.clear();
 220     else
 221         rAny = (*aFound).second;
 222 }
 223
 224 ::cppu::IPropertyArrayHelper & SAL_CALL Legend::getInfoHelper()
 225 {
 226     return StaticLegendInfoHelper();
 227 }
 228
 229 // ____ XPropertySet ____
 230 Reference< beans::XPropertySetInfo > SAL_CALL Legend::getPropertySetInfo()
 231 {
 232     static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
 233         ::cppu::OPropertySetHelper::createPropertySetInfo(StaticLegendInfoHelper() ) );
 234     return xPropertySetInfo;
 235 }
 236
 237 // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
 238 OUString SAL_CALL Legend::getImplementationName()
 239 {
 240     return u"com.sun.star.comp.chart2.Legend"_ustr;
 241 }
 242
 243 sal_Bool SAL_CALL Legend::supportsService( const OUString& rServiceName )
 244 {
 245     return cppu::supportsService(this, rServiceName);
 246 }
 247
 248 css::uno::Sequence< OUString > SAL_CALL Legend::getSupportedServiceNames()
 249 {
 250     return {
 251         u"com.sun.star.chart2.Legend"_ustr,
 252         u"com.sun.star.beans.PropertySet"_ustr,
 253         u"com.sun.star.drawing.FillProperties"_ustr,
 254         u"com.sun.star.drawing.LineProperties"_ustr,
 255         u"com.sun.star.style.CharacterProperties"_ustr,
 256         u"com.sun.star.layout.LayoutElement"_ustr
 257     };
 258 }
 259
 260 // needed by MSC compiler
 261 using impl::Legend_Base;
 262
 263 IMPLEMENT_FORWARD_XINTERFACE2( Legend, Legend_Base, ::property::OPropertySet )
 264 IMPLEMENT_FORWARD_XTYPEPROVIDER2( Legend, Legend_Base, ::property::OPropertySet )
 265
 266 } //  namespace chart
 267
 268 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
 269 com_sun_star_comp_chart2_Legend_get_implementation(css::uno::XComponentContext *,
 270         css::uno::Sequence<css::uno::Any> const &)
 271 {
 272     return cppu::acquire(new ::chart::Legend);
 273 }
 274
 275 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */