oox/source/drawingml/themeelementscontext.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/themeelementscontext.hxx"
  21 #include "drawingml/clrschemecontext.hxx"
  22 #include "drawingml/lineproperties.hxx"
  23 #include "drawingml/linepropertiescontext.hxx"
  24 #include "drawingml/fillproperties.hxx"
  25 #include "drawingml/misccontexts.hxx"
  26 #include "drawingml/textcharacterproperties.hxx"
  27 #include "oox/drawingml/theme.hxx"
  28 #include "oox/helper/attributelist.hxx"
  29 #include "effectproperties.hxx"
  30 #include "effectpropertiescontext.hxx"
  31 #include <oox/token/namespaces.hxx>
  32 #include <oox/token/tokens.hxx>
  33
  34 using namespace ::oox::core;
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::xml::sax;
  37
  38 namespace oox {
  39 namespace drawingml {
  40
  41 class FillStyleListContext : public ContextHandler2
  42 {
  43 public:
  44     FillStyleListContext( ContextHandler2Helper& rParent, FillStyleList& rFillStyleList );
  45     virtual ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
  46
  47 private:
  48     FillStyleList& mrFillStyleList;
  49 };
  50
  51 FillStyleListContext::FillStyleListContext( ContextHandler2Helper& rParent, FillStyleList& rFillStyleList ) :
  52     ContextHandler2( rParent ),
  53     mrFillStyleList( rFillStyleList )
  54 {
  55 }
  56
  57 ContextHandlerRef FillStyleListContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
  58 {
  59     switch( nElement )
  60     {
  61         case A_TOKEN( noFill ):
  62         case A_TOKEN( solidFill ):
  63         case A_TOKEN( gradFill ):
  64         case A_TOKEN( blipFill ):
  65         case A_TOKEN( pattFill ):
  66         case A_TOKEN( grpFill ):
  67             mrFillStyleList.push_back( std::make_shared<FillProperties>( ) );
  68             return FillPropertiesContext::createFillContext( *this, nElement, rAttribs, *mrFillStyleList.back() );
  69     }
  70     return nullptr;
  71 }
  72
  73 class LineStyleListContext : public ContextHandler2
  74 {
  75 public:
  76     LineStyleListContext( ContextHandler2Helper& rParent, LineStyleList& rLineStyleList );
  77     virtual ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
  78
  79 private:
  80     LineStyleList& mrLineStyleList;
  81 };
  82
  83 LineStyleListContext::LineStyleListContext( ContextHandler2Helper& rParent, LineStyleList& rLineStyleList ) :
  84     ContextHandler2( rParent ),
  85     mrLineStyleList( rLineStyleList )
  86 {
  87 }
  88
  89 ContextHandlerRef LineStyleListContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
  90 {
  91     switch( nElement )
  92     {
  93         case A_TOKEN( ln ):
  94             mrLineStyleList.push_back( std::make_shared<LineProperties>( ) );
  95             return new LinePropertiesContext( *this, rAttribs, *mrLineStyleList.back() );
  96     }
  97     return nullptr;
  98 }
  99
 100 class EffectStyleListContext : public ContextHandler2
 101 {
 102 public:
 103     EffectStyleListContext( ContextHandler2Helper& rParent, EffectStyleList& rEffectStyleList );
 104     virtual ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 105
 106 private:
 107     EffectStyleList& mrEffectStyleList;
 108 };
 109
 110 EffectStyleListContext::EffectStyleListContext( ContextHandler2Helper& rParent, EffectStyleList& rEffectStyleList ) :
 111     ContextHandler2( rParent ),
 112     mrEffectStyleList( rEffectStyleList )
 113 {
 114 }
 115
 116 ContextHandlerRef EffectStyleListContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
 117 {
 118     switch( nElement )
 119     {
 120         case A_TOKEN( effectStyle ):
 121             mrEffectStyleList.push_back( std::make_shared<EffectProperties>( ) );
 122             return this;
 123
 124         case A_TOKEN( effectLst ):  // CT_EffectList
 125             if( mrEffectStyleList.back() )
 126                 return new EffectPropertiesContext( *this, *mrEffectStyleList.back() );
 127             break;
 128     }
 129     return nullptr;
 130 }
 131
 132 class FontSchemeContext : public ContextHandler2
 133 {
 134 public:
 135     FontSchemeContext( ContextHandler2Helper& rParent, FontScheme& rFontScheme );
 136     virtual ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 137     virtual void onEndElement() override;
 138
 139 private:
 140     FontScheme& mrFontScheme;
 141     TextCharacterPropertiesPtr mxCharProps;
 142 };
 143
 144 FontSchemeContext::FontSchemeContext( ContextHandler2Helper& rParent, FontScheme& rFontScheme ) :
 145     ContextHandler2( rParent ),
 146     mrFontScheme( rFontScheme )
 147 {
 148 }
 149
 150 ContextHandlerRef FontSchemeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 151 {
 152     switch( nElement )
 153     {
 154         case A_TOKEN( majorFont ):
 155             mxCharProps.reset( new TextCharacterProperties );
 156             mrFontScheme[ XML_major ] = mxCharProps;
 157             return this;
 158         case A_TOKEN( minorFont ):
 159             mxCharProps.reset( new TextCharacterProperties );
 160             mrFontScheme[ XML_minor ] = mxCharProps;
 161             return this;
 162
 163         case A_TOKEN( latin ):
 164             if( mxCharProps.get() )
 165                 mxCharProps->maLatinFont.setAttributes( rAttribs );
 166         break;
 167         case A_TOKEN( ea ):
 168             if( mxCharProps.get() )
 169                 mxCharProps->maAsianFont.setAttributes( rAttribs );
 170         break;
 171         case A_TOKEN( cs ):
 172             if( mxCharProps.get() )
 173                 mxCharProps->maComplexFont.setAttributes( rAttribs );
 174         break;
 175     }
 176     return nullptr;
 177 }
 178
 179 void FontSchemeContext::onEndElement()
 180 {
 181     switch( getCurrentElement() )
 182     {
 183         case A_TOKEN( majorFont ):
 184         case A_TOKEN( minorFont ):
 185             mxCharProps.reset();
 186         break;
 187     }
 188 }
 189
 190 ThemeElementsContext::ThemeElementsContext( ContextHandler2Helper& rParent, Theme& rTheme ) :
 191     ContextHandler2( rParent ),
 192     mrTheme( rTheme )
 193 {
 194 }
 195
 196 ContextHandlerRef ThemeElementsContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 197 {
 198     // CT_BaseStyles
 199     switch( nElement )
 200     {
 201         case A_TOKEN( clrScheme ):  // CT_ColorScheme
 202             return new clrSchemeContext( *this, mrTheme.getClrScheme() );
 203         case A_TOKEN( fontScheme ): // CT_FontScheme
 204             return new FontSchemeContext( *this, mrTheme.getFontScheme() );
 205
 206         case A_TOKEN( fmtScheme ):  // CT_StyleMatrix
 207             mrTheme.setStyleName( rAttribs.getString( XML_name ).get() );
 208             return this;
 209
 210         case A_TOKEN( fillStyleLst ):   // CT_FillStyleList
 211             return new FillStyleListContext( *this, mrTheme.getFillStyleList() );
 212         case A_TOKEN( lnStyleLst ):    // CT_LineStyleList
 213             return new LineStyleListContext( *this, mrTheme.getLineStyleList() );
 214         case A_TOKEN( effectStyleLst ): // CT_EffectStyleList
 215             return new EffectStyleListContext( *this, mrTheme.getEffectStyleList() );
 216         case A_TOKEN( bgFillStyleLst ): // CT_BackgroundFillStyleList
 217             return new FillStyleListContext( *this, mrTheme.getBgFillStyleList() );
 218     }
 219     return nullptr;
 220 }
 221
 222 } // namespace drawingml
 223 } // namespace oox
 224
 225 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */