oox/source/drawingml/chart/titlecontext.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 <drawingml/chart/titlecontext.hxx>
  21
  22 #include <drawingml/shapepropertiescontext.hxx>
  23 #include <drawingml/textbodycontext.hxx>
  24 #include <drawingml/chart/datasourcecontext.hxx>
  25 #include <drawingml/chart/titlemodel.hxx>
  26 #include <oox/helper/attributelist.hxx>
  27 #include <oox/token/namespaces.hxx>
  28 #include <oox/token/tokens.hxx>
  29
  30 #include <osl/diagnose.h>
  31
  32
  33 namespace oox::drawingml::chart {
  34
  35 using ::oox::core::ContextHandler2Helper;
  36 using ::oox::core::ContextHandlerRef;
  37
  38 TextContext::TextContext( ContextHandler2Helper& rParent, TextModel& rModel ) :
  39     ContextBase< TextModel >( rParent, rModel )
  40 {
  41 }
  42
  43 TextContext::~TextContext()
  44 {
  45 }
  46
  47 ContextHandlerRef TextContext::onCreateContext( sal_Int32 nElement, const AttributeList& )
  48 {
  49     // this context handler is used for <c:tx> and embedded <c:v> elements
  50     if( isCurrentElement( C_TOKEN( tx ) ) ) switch( nElement )
  51     {
  52         case C_TOKEN( rich ):
  53             return new TextBodyContext( *this, mrModel.mxTextBody.create() );
  54
  55         case C_TOKEN( strRef ):
  56             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  57             return new StringSequenceContext( *this, mrModel.mxDataSeq.create() );
  58
  59         case C_TOKEN( v ):
  60             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  61             return this;    // collect value in onCharacters()
  62     }
  63     return nullptr;
  64 }
  65
  66 void TextContext::onCharacters( const OUString& rChars )
  67 {
  68     if( isCurrentElement( C_TOKEN( v ) ) )
  69     {
  70         // Static text is stored as a single string formula token for Excel document.
  71         mrModel.mxDataSeq.create().maFormula =  "\"" + rChars + "\"";
  72
  73         // Also store it as a single element type for non-Excel document.
  74         mrModel.mxDataSeq->maData[0] <<= rChars;
  75         mrModel.mxDataSeq->mnPointCount = 1;
  76     }
  77 }
  78
  79 TitleContext::TitleContext( ContextHandler2Helper& rParent, TitleModel& rModel ) :
  80     ContextBase< TitleModel >( rParent, rModel )
  81 {
  82 }
  83
  84 TitleContext::~TitleContext()
  85 {
  86 }
  87
  88 ContextHandlerRef TitleContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
  89 {
  90     // this context handler is used for <c:title> only
  91     switch( nElement )
  92     {
  93         case C_TOKEN( layout ):
  94             return new LayoutContext( *this, mrModel.mxLayout.create() );
  95
  96         case C_TOKEN( overlay ):
  97             mrModel.mbOverlay = rAttribs.getBool( XML_val, true );
  98             return nullptr;
  99
 100         case C_TOKEN( spPr ):
 101             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 102
 103         case C_TOKEN( tx ):
 104             return new TextContext( *this, mrModel.mxText.create() );
 105
 106         case C_TOKEN( txPr ):
 107             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 108     }
 109     return nullptr;
 110 }
 111
 112 LegendEntryContext::LegendEntryContext( ContextHandler2Helper& rParent, LegendEntryModel& rModel ) :
 113     ContextBase< LegendEntryModel >( rParent, rModel )
 114 {
 115 }
 116
 117 LegendEntryContext::~LegendEntryContext()
 118 {
 119 }
 120
 121 ContextHandlerRef LegendEntryContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 122 {
 123     // this context handler is used for <c:legendEntry> only
 124     switch( nElement )
 125     {
 126         case C_TOKEN( idx ):
 127             mrModel.mnLegendEntryIdx = rAttribs.getInteger( XML_val, -1 );
 128             return nullptr;
 129
 130         case C_TOKEN( delete ):
 131             mrModel.mbLabelDeleted = rAttribs.getBool( XML_val, true );
 132             return nullptr;
 133     }
 134     return nullptr;
 135 }
 136
 137 LegendContext::LegendContext( ContextHandler2Helper& rParent, LegendModel& rModel ) :
 138     ContextBase< LegendModel >( rParent, rModel )
 139 {
 140 }
 141
 142 LegendContext::~LegendContext()
 143 {
 144 }
 145
 146 ContextHandlerRef LegendContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 147 {
 148     // this context handler is used for <c:legend> only
 149     switch( nElement )
 150     {
 151         case C_TOKEN( layout ):
 152             return new LayoutContext( *this, mrModel.mxLayout.create() );
 153
 154         case C_TOKEN( legendPos ):
 155             mrModel.mnPosition = rAttribs.getToken( XML_val, XML_r );
 156             return nullptr;
 157
 158         case C_TOKEN( legendEntry ):
 159             return new LegendEntryContext( *this, mrModel.maLegendEntries.create() );
 160
 161         case C_TOKEN( overlay ):
 162             mrModel.mbOverlay = rAttribs.getBool( XML_val, true );
 163             return nullptr;
 164
 165         case C_TOKEN( spPr ):
 166             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 167
 168         case C_TOKEN( txPr ):
 169             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 170     }
 171     return nullptr;
 172 }
 173
 174 } // namespace oox::drawingml::chart
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */