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/core/xmlfilterbase.hxx>
  27 #include <oox/helper/attributelist.hxx>
  28 #include <oox/token/namespaces.hxx>
  29 #include <oox/token/tokens.hxx>
  30
  31 #include <rtl/ustrbuf.hxx>
  32 #include <osl/diagnose.h>
  33
  34
  35 namespace oox {
  36 namespace drawingml {
  37 namespace chart {
  38
  39 using ::oox::core::ContextHandler2Helper;
  40 using ::oox::core::ContextHandlerRef;
  41
  42 TextContext::TextContext( ContextHandler2Helper& rParent, TextModel& rModel ) :
  43     ContextBase< TextModel >( rParent, rModel )
  44 {
  45 }
  46
  47 TextContext::~TextContext()
  48 {
  49 }
  50
  51 ContextHandlerRef TextContext::onCreateContext( sal_Int32 nElement, const AttributeList& )
  52 {
  53     // this context handler is used for <c:tx> and embedded <c:v> elements
  54     if( isCurrentElement( C_TOKEN( tx ) ) ) switch( nElement )
  55     {
  56         case C_TOKEN( rich ):
  57             return new TextBodyContext( *this, mrModel.mxTextBody.create() );
  58
  59         case C_TOKEN( strRef ):
  60             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  61             return new StringSequenceContext( *this, mrModel.mxDataSeq.create() );
  62
  63         case C_TOKEN( v ):
  64             OSL_ENSURE( !mrModel.mxDataSeq, "TextContext::onCreateContext - multiple data sequences" );
  65             return this;    // collect value in onCharacters()
  66     }
  67     return nullptr;
  68 }
  69
  70 void TextContext::onCharacters( const OUString& rChars )
  71 {
  72     if( isCurrentElement( C_TOKEN( v ) ) )
  73     {
  74         // Static text is stored as a single string formula token for Excel document.
  75         mrModel.mxDataSeq.create().maFormula =  "\"" + rChars + "\"";
  76
  77         // Also store it as a single element type for non-Excel document.
  78         mrModel.mxDataSeq->maData[0] <<= rChars;
  79         mrModel.mxDataSeq->mnPointCount = 1;
  80     }
  81 }
  82
  83 TitleContext::TitleContext( ContextHandler2Helper& rParent, TitleModel& rModel ) :
  84     ContextBase< TitleModel >( rParent, rModel )
  85 {
  86 }
  87
  88 TitleContext::~TitleContext()
  89 {
  90 }
  91
  92 ContextHandlerRef TitleContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
  93 {
  94     bool bMSO2007Doc = getFilter().isMSO2007Document();
  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             mrModel.mbOverlay = rAttribs.getBool( XML_val, !bMSO2007Doc );
 103             return nullptr;
 104
 105         case C_TOKEN( spPr ):
 106             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 107
 108         case C_TOKEN( tx ):
 109             return new TextContext( *this, mrModel.mxText.create() );
 110
 111         case C_TOKEN( txPr ):
 112             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 113     }
 114     return nullptr;
 115 }
 116
 117 LegendContext::LegendContext( ContextHandler2Helper& rParent, LegendModel& rModel ) :
 118     ContextBase< LegendModel >( rParent, rModel )
 119 {
 120 }
 121
 122 LegendContext::~LegendContext()
 123 {
 124 }
 125
 126 ContextHandlerRef LegendContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 127 {
 128     bool bMSO2007Doc = getFilter().isMSO2007Document();
 129     // this context handler is used for <c:legend> only
 130     switch( nElement )
 131     {
 132         case C_TOKEN( layout ):
 133             return new LayoutContext( *this, mrModel.mxLayout.create() );
 134
 135         case C_TOKEN( legendPos ):
 136             mrModel.mnPosition = rAttribs.getToken( XML_val, XML_r );
 137             return nullptr;
 138
 139         case C_TOKEN( overlay ):
 140             mrModel.mbOverlay = rAttribs.getBool( XML_val, !bMSO2007Doc );
 141             return nullptr;
 142
 143         case C_TOKEN( spPr ):
 144             return new ShapePropertiesContext( *this, mrModel.mxShapeProp.create() );
 145
 146         case C_TOKEN( txPr ):
 147             return new TextBodyContext( *this, mrModel.mxTextProp.create() );
 148     }
 149     return nullptr;
 150 }
 151
 152 } // namespace chart
 153 } // namespace drawingml
 154 } // namespace oox
 155
 156 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */