ShapeFilterBase.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include <oox/shape/ShapeFilterBase.hxx>
#include <oox/drawingml/chart/chartconverter.hxx>
#include <oox/drawingml/themefragmenthandler.hxx>
#include <oox/helper/graphichelper.hxx>
#include <oox/ole/vbaproject.hxx>
#include <oox/drawingml/theme.hxx>

#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/xml/sax/XFastSAXSerializable.hpp>

namespace oox::shape {

using namespace ::com::sun::star;

ShapeFilterBase::ShapeFilterBase( const uno::Reference< uno::XComponentContext >& rxContext ) :
    XmlFilterBase( rxContext ),
    mxChartConv( std::make_shared<::oox::drawingml::chart::ChartConverter>() )
{
}

ShapeFilterBase::~ShapeFilterBase()
{
}

const ::oox::drawingml::Theme* ShapeFilterBase::getCurrentTheme() const
{
    return mpTheme.get();
}

void ShapeFilterBase::setCurrentTheme(const ::oox::drawingml::ThemePtr& pTheme)
{
    mpTheme = pTheme;
}

::oox::vml::Drawing* ShapeFilterBase::getVmlDrawing()
{
    return nullptr;
}

::oox::drawingml::table::TableStyleListPtr ShapeFilterBase::getTableStyles()
{
    return ::oox::drawingml::table::TableStyleListPtr();
}

::oox::drawingml::chart::ChartConverter* ShapeFilterBase::getChartConverter()
{
    return mxChartConv.get();
}

::oox::ole::VbaProject* ShapeFilterBase::implCreateVbaProject() const
{
    return new ::oox::ole::VbaProject( getComponentContext(), getModel(), u"Writer" );
}

OUString ShapeFilterBase::getImplementationName()
{
    return OUString();
}

namespace {

class ShapeGraphicHelper : public GraphicHelper
{
public:
    explicit            ShapeGraphicHelper( const ShapeFilterBase& rFilter );
    virtual ::Color     getSchemeColor( sal_Int32 nToken ) const override;
private:
    const ShapeFilterBase& mrFilter;
};

}

ShapeGraphicHelper::ShapeGraphicHelper( const ShapeFilterBase& rFilter ) :
    GraphicHelper( rFilter.getComponentContext(), rFilter.getTargetFrame(), rFilter.getStorage() ),
    mrFilter( rFilter )
{
}

::Color ShapeGraphicHelper::getSchemeColor( sal_Int32 nToken ) const
{
    return mrFilter.getSchemeColor( nToken );
}

GraphicHelper* ShapeFilterBase::implCreateGraphicHelper() const
{
    GraphicHelper* pGraphicHelper = new ShapeGraphicHelper(*this);
    if (mxGraphicMapper.is())
        pGraphicHelper->setGraphicMapper(mxGraphicMapper);
    return pGraphicHelper;
}

::Color ShapeFilterBase::getSchemeColor( sal_Int32 nToken ) const
{
    ::Color nColor;

    if (mpTheme)
        mpTheme->getClrScheme().getColor( nToken, nColor );

    return nColor;
}

void ShapeFilterBase::importTheme()
{
    drawingml::ThemePtr pTheme = std::make_shared<drawingml::Theme>();
    uno::Reference<beans::XPropertySet> xPropSet(getModel(), uno::UNO_QUERY_THROW);
    uno::Sequence<beans::PropertyValue> aGrabBag;
    xPropSet->getPropertyValue("InteropGrabBag") >>= aGrabBag;

    for (const auto& rProp : std::as_const(aGrabBag))
    {
        if (rProp.Name == "OOXTheme")
        {
            uno::Reference<xml::sax::XFastSAXSerializable> xDoc;
            if (rProp.Value >>= xDoc)
            {
                rtl::Reference<core::FragmentHandler> xFragmentHandler(
                    new drawingml::ThemeFragmentHandler(*this, OUString(), *pTheme));
                importFragment(xFragmentHandler, xDoc);
                setCurrentTheme(pTheme);
            }
        }
    }
}

}

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