oox/source/shape/ShapeFilterBase.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/shape/ShapeFilterBase.hxx>
  21 #include <oox/drawingml/chart/chartconverter.hxx>
  22 #include <oox/drawingml/themefragmenthandler.hxx>
  23 #include <oox/helper/graphichelper.hxx>
  24 #include <oox/ole/vbaproject.hxx>
  25 #include <oox/drawingml/theme.hxx>
  26
  27 #include <com/sun/star/beans/XPropertySet.hpp>
  28 #include <com/sun/star/xml/sax/XFastSAXSerializable.hpp>
  29
  30 namespace oox {
  31 namespace shape {
  32
  33 using namespace ::com::sun::star;
  34
  35 ShapeFilterBase::ShapeFilterBase( const uno::Reference< uno::XComponentContext >& rxContext ) :
  36     XmlFilterBase( rxContext ),
  37     mxChartConv( new ::oox::drawingml::chart::ChartConverter )
  38 {
  39 }
  40
  41 ShapeFilterBase::~ShapeFilterBase()
  42 {
  43 }
  44
  45 const ::oox::drawingml::Theme* ShapeFilterBase::getCurrentTheme() const
  46 {
  47     return mpTheme.get();
  48 }
  49
  50 void ShapeFilterBase::setCurrentTheme(const ::oox::drawingml::ThemePtr& pTheme)
  51 {
  52     mpTheme = pTheme;
  53 }
  54
  55 ::oox::vml::Drawing* ShapeFilterBase::getVmlDrawing()
  56 {
  57     return nullptr;
  58 }
  59
  60 const ::oox::drawingml::table::TableStyleListPtr ShapeFilterBase::getTableStyles()
  61 {
  62     return ::oox::drawingml::table::TableStyleListPtr();
  63 }
  64
  65 ::oox::drawingml::chart::ChartConverter* ShapeFilterBase::getChartConverter()
  66 {
  67     return mxChartConv.get();
  68 }
  69
  70 ::oox::ole::VbaProject* ShapeFilterBase::implCreateVbaProject() const
  71 {
  72     return new ::oox::ole::VbaProject( getComponentContext(), getModel(), "Writer" );
  73 }
  74
  75 OUString ShapeFilterBase::getImplementationName()
  76 {
  77     return OUString();
  78 }
  79
  80 /// Graphic helper for shapes, that can manage color schemes.
  81 class ShapeGraphicHelper : public GraphicHelper
  82 {
  83 public:
  84     explicit            ShapeGraphicHelper( const ShapeFilterBase& rFilter );
  85     virtual ::Color     getSchemeColor( sal_Int32 nToken ) const override;
  86 private:
  87     const ShapeFilterBase& mrFilter;
  88 };
  89
  90 ShapeGraphicHelper::ShapeGraphicHelper( const ShapeFilterBase& rFilter ) :
  91     GraphicHelper( rFilter.getComponentContext(), rFilter.getTargetFrame(), rFilter.getStorage() ),
  92     mrFilter( rFilter )
  93 {
  94 }
  95
  96 ::Color ShapeGraphicHelper::getSchemeColor( sal_Int32 nToken ) const
  97 {
  98     return mrFilter.getSchemeColor( nToken );
  99 }
 100
 101 GraphicHelper* ShapeFilterBase::implCreateGraphicHelper() const
 102 {
 103     return new ShapeGraphicHelper( *this );
 104 }
 105
 106 ::Color ShapeFilterBase::getSchemeColor( sal_Int32 nToken ) const
 107 {
 108     ::Color nColor;
 109
 110     if (mpTheme.get())
 111         mpTheme->getClrScheme().getColor( nToken, nColor );
 112
 113     return nColor;
 114 }
 115
 116 void ShapeFilterBase::importTheme()
 117 {
 118     drawingml::ThemePtr pTheme(new drawingml::Theme);
 119     uno::Reference<beans::XPropertySet> xPropSet(getModel(), uno::UNO_QUERY_THROW);
 120     uno::Sequence<beans::PropertyValue> aGrabBag;
 121     xPropSet->getPropertyValue("InteropGrabBag") >>= aGrabBag;
 122
 123     for (int i = 0; i < aGrabBag.getLength(); i++)
 124     {
 125         if (aGrabBag[i].Name == "OOXTheme")
 126         {
 127             uno::Reference<xml::sax::XFastSAXSerializable> xDoc;
 128             if (aGrabBag[i].Value >>= xDoc)
 129             {
 130                 rtl::Reference<core::FragmentHandler> xFragmentHandler(
 131                     new drawingml::ThemeFragmentHandler(*this, OUString(), *pTheme));
 132                 importFragment(xFragmentHandler, xDoc);
 133                 setCurrentTheme(pTheme);
 134             }
 135         }
 136     }
 137 }
 138
 139 }
 140 }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */