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 "oox/drawingml/chart/titlecontext.hxx"
  21
  22 #include "oox/drawingml/shapepropertiescontext.hxx"
  23 #include "oox/drawingml/textbodycontext.hxx"
  24 #include "oox/drawingml/chart/datasourcecontext.hxx"
  25 #include "oox/drawingml/chart/titlemodel.hxx"
  26
  27 #include "rtl/ustrbuf.hxx"
  28
  29 namespace oox {
  30 namespace drawingml {
  31 namespace chart {
  32
  33 // ============================================================================
  34
  35 using ::oox::core::ContextHandler2Helper;
  36 using ::oox::core::ContextHandlerRef;
  37
  38 // ============================================================================
  39
  40 TextContext::TextContext( ContextHandler2Helper& rParent, TextModel& rModel ) :
  41     ContextBase< TextModel >( rParent, rModel )
  42 {
  43 }
  44
  45 TextContext::~TextContext()
  46 {
  47 }
  48
  49 ContextHandlerRef TextContext::onCreateContext( sal_Int32 nElement, const AttributeList& )
  50 {
  51     // this context handler is used for <c:tx> and embedded <c:v> elements
  52     if( isCurrentElement( C_TOKEN( tx ) ) ) switch( nElement )
  53     {
  54         case C_TOKEN( rich ):
  55             return new TextBodyContext( *this, mrModel.mxTextBody.create() );
  56
  57         case C_TOKEN( strRef ):
  58             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  59             return new StringSequenceContext( *this, mrModel.mxDataSeq.create() );
  60
  61         case C_TOKEN( v ):
  62             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  63             return this;    // collect value in onCharacters()
  64     }
  65     return 0;
  66 }
  67
  68 void TextContext::onCharacters( const OUString& rChars )
  69 {
  70     if( isCurrentElement( C_TOKEN( v ) ) )
  71     {
  72         // Static text is stored as a single string formula token for Excel document.
  73         OUStringBuffer aBuf;
  74         aBuf.append('"').append(rChars).append('"');
  75         mrModel.mxDataSeq.create().maFormula = aBuf.makeStringAndClear();
  76
  77         // Also store it as a single element type for non-Excel document.
  78         mrModel.mxDataSeq->maData[0] <<= rChars;
  79     }
  80 }
  81
  82 // ============================================================================
  83
  84 TitleContext::TitleContext( ContextHandler2Helper& rParent, TitleModel& rModel ) :
  85     ContextBase< TitleModel >( rParent, rModel )
  86 {
  87 }
  88
  89 TitleContext::~TitleContext()
  90 {
  91 }
  92
  93 ContextHandlerRef TitleContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
  94 {
  95     // this context handler is used for <c:title> only
  96     switch( nElement )
  97     {
  98         case C_TOKEN( layout ):
  99             return new LayoutContext( *this, mrModel.mxLayout.create() );
 100
 101         case C_TOKEN( overlay ):
 102             // default is 'false', not 'true' as specified
 103             mrModel.mbOverlay = rAttribs.getBool( XML_val, false );
 104             return 0;
 105
 106         case C_TOKEN( spPr ):
 107             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 108
 109         case C_TOKEN( tx ):
 110             return new TextContext( *this, mrModel.mxText.create() );
 111
 112         case C_TOKEN( txPr ):
 113             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 114     }
 115     return 0;
 116 }
 117
 118 // ============================================================================
 119
 120 LegendContext::LegendContext( ContextHandler2Helper& rParent, LegendModel& rModel ) :
 121     ContextBase< LegendModel >( rParent, rModel )
 122 {
 123 }
 124
 125 LegendContext::~LegendContext()
 126 {
 127 }
 128
 129 ContextHandlerRef LegendContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 130 {
 131     // this context handler is used for <c:legend> only
 132     switch( nElement )
 133     {
 134         case C_TOKEN( layout ):
 135             return new LayoutContext( *this, mrModel.mxLayout.create() );
 136
 137         case C_TOKEN( legendPos ):
 138             mrModel.mnPosition = rAttribs.getToken( XML_val, XML_r );
 139             return 0;
 140
 141         case C_TOKEN( overlay ):
 142             // default is 'false', not 'true' as specified
 143             mrModel.mbOverlay = rAttribs.getBool( XML_val, false );
 144             return 0;
 145
 146         case C_TOKEN( spPr ):
 147             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 148
 149         case C_TOKEN( txPr ):
 150             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 151     }
 152     return 0;
 153 }
 154
 155 // ============================================================================
 156
 157 } // namespace chart
 158 } // namespace drawingml
 159 } // namespace oox
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */