1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
/* -*- 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 .
 */

#include <LegendItemConverter.hxx>
#include "SchWhichPairs.hxx"
#include <ItemPropertyMap.hxx>
#include <GraphicPropertyItemConverter.hxx>
#include <CharacterPropertyItemConverter.hxx>
#include <com/sun/star/chart2/XLegend.hpp>
#include <com/sun/star/chart2/LegendPosition.hpp>
#include <com/sun/star/chart/ChartLegendExpansion.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>

#include <svl/intitem.hxx>
#include <svl/eitem.hxx>
#include <tools/diagnose_ex.h>

#include <functional>
#include <algorithm>
#include <memory>

using namespace ::com::sun::star;

namespace chart
{
namespace wrapper
{

LegendItemConverter::LegendItemConverter(
    const css::uno::Reference< css::beans::XPropertySet > & rPropertySet,
    SfxItemPool& rItemPool,
    SdrModel& rDrawModel,
    const uno::Reference< lang::XMultiServiceFactory > & xNamedPropertyContainerFactory,
    const awt::Size* pRefSize ) :
        ItemConverter( rPropertySet, rItemPool )
{
    m_aConverters.emplace_back( new GraphicPropertyItemConverter(
                                 rPropertySet, rItemPool, rDrawModel, xNamedPropertyContainerFactory,
                                 GraphicObjectType::LineAndFillProperties ));
    m_aConverters.emplace_back( new CharacterPropertyItemConverter(
                                 rPropertySet, rItemPool, pRefSize,
                                 "ReferencePageSize" ));
}

LegendItemConverter::~LegendItemConverter()
{
}

void LegendItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
{
    for( const auto& pConv : m_aConverters )
        pConv->FillItemSet( rOutItemSet );

    // own items
    ItemConverter::FillItemSet( rOutItemSet );
}

bool LegendItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
{
    bool bResult = false;

    for( const auto& pConv : m_aConverters )
        bResult = pConv->ApplyItemSet( rItemSet ) || bResult;<--- Consider using std::accumulate algorithm instead of a raw loop.

    // own items
    return ItemConverter::ApplyItemSet( rItemSet ) || bResult;
}

const sal_uInt16 * LegendItemConverter::GetWhichPairs() const
{
    // must span all used items!
    return nLegendWhichPairs;
}

bool LegendItemConverter::GetItemProperty( tWhichIdType /*nWhichId*/, tPropertyNameWithMemberId & /*rOutProperty*/ ) const
{
    // No own (non-special) properties
    return false;
}

bool LegendItemConverter::ApplySpecialItem( sal_uInt16 nWhichId, const SfxItemSet& rInItemSet )
{
    bool bChanged = false;

    switch( nWhichId )
    {
        case SCHATTR_LEGEND_SHOW:
        {
            const SfxPoolItem* pPoolItem = nullptr;
            if( rInItemSet.GetItemState( SCHATTR_LEGEND_SHOW, true, &pPoolItem ) == SfxItemState::SET )
            {
                bool bShow = static_cast< const SfxBoolItem * >( pPoolItem )->GetValue();
                bool bWasShown = true;
                if( ! (GetPropertySet()->getPropertyValue( "Show" ) >>= bWasShown) ||
                    ( bWasShown != bShow ))
                {
                    GetPropertySet()->setPropertyValue( "Show" , uno::Any( bShow ));
                    bChanged = true;
                }
            }

        }
        break;
        case SCHATTR_LEGEND_POS:
        {
            const SfxPoolItem* pPoolItem = nullptr;
            if( rInItemSet.GetItemState( SCHATTR_LEGEND_POS, true, &pPoolItem ) == SfxItemState::SET )
            {
                chart2::LegendPosition eNewPos = static_cast<chart2::LegendPosition>(static_cast<const SfxInt32Item*>(pPoolItem)->GetValue());

                css::chart::ChartLegendExpansion eExpansion = css::chart::ChartLegendExpansion_HIGH;
                switch( eNewPos )
                {
                    case chart2::LegendPosition_LINE_START:
                    case chart2::LegendPosition_LINE_END:
                        eExpansion = css::chart::ChartLegendExpansion_HIGH;
                        break;
                    case chart2::LegendPosition_PAGE_START:
                    case chart2::LegendPosition_PAGE_END:
                        eExpansion = css::chart::ChartLegendExpansion_WIDE;
                        break;
                    default:
                        break;
                }

                try
                {
                    chart2::LegendPosition eOldPos;
                    if( ! ( GetPropertySet()->getPropertyValue( "AnchorPosition" ) >>= eOldPos ) ||
                        ( eOldPos != eNewPos ))
                    {
                        GetPropertySet()->setPropertyValue( "AnchorPosition" , uno::Any( eNewPos ));
                        GetPropertySet()->setPropertyValue( "Expansion" , uno::Any( eExpansion ));
                        GetPropertySet()->setPropertyValue( "RelativePosition" , uno::Any());
                        bChanged = true;
                    }
                }
                catch( const uno::Exception & )
                {
                    DBG_UNHANDLED_EXCEPTION("chart2");
                }
            }
        }
        break;
    }

    return bChanged;
}

void LegendItemConverter::FillSpecialItem(
    sal_uInt16 nWhichId, SfxItemSet & rOutItemSet ) const
{
    switch( nWhichId )
    {
        case SCHATTR_LEGEND_SHOW:
        {
            bool bShow = true;
            GetPropertySet()->getPropertyValue( "Show" ) >>= bShow;
            rOutItemSet.Put( SfxBoolItem(SCHATTR_LEGEND_SHOW, bShow) );
        }
        break;
        case SCHATTR_LEGEND_POS:
        {
            chart2::LegendPosition eLegendPos( chart2::LegendPosition_LINE_END );
            GetPropertySet()->getPropertyValue( "AnchorPosition" ) >>= eLegendPos;
            rOutItemSet.Put( SfxInt32Item(SCHATTR_LEGEND_POS, static_cast<sal_Int32>(eLegendPos) ) );
        }
        break;
   }
}

} //  namespace wrapper
} //  namespace chart

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */