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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "XMLSymbolImageContext.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/XMLBase64ImportContext.hxx>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <sal/log.hxx>
using namespace css;
using namespace xmloff::token;
XMLSymbolImageContext::XMLSymbolImageContext(
SvXMLImport& rImport, sal_Int32 nElement,
const XMLPropertyState& rProp,
::std::vector< XMLPropertyState > &rProps ) :
XMLElementPropertyContext(
rImport, nElement, rProp, rProps )
{
}
XMLSymbolImageContext::~XMLSymbolImageContext()
{}
void XMLSymbolImageContext::startFastElement(
sal_Int32 /*nElement*/,
const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )
{
for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
{
const OUString sValue = aIter.toString();
switch( aIter.getToken() )
{
case XML_ELEMENT(XLINK, XML_HREF):
msURL = sValue;
break;
case XML_ELEMENT(XLINK, XML_ACTUATE):
case XML_ELEMENT(XLINK, XML_TYPE):
case XML_ELEMENT(XLINK, XML_SHOW):
// these values are currently not interpreted
// it is always assumed 'actuate=onLoad', 'type=simple', 'show=embed'
break;
default:
XMLOFF_WARN_UNKNOWN("xmloff", aIter);
}
}
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLSymbolImageContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/ )
{
if( (nElement & TOKEN_MASK) == xmloff::token::XML_BINARY_DATA )
{
if( msURL.isEmpty() && ! mxBase64Stream.is() )
{
mxBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
if( mxBase64Stream.is() )
return new XMLBase64ImportContext( GetImport(), mxBase64Stream );
}
}
XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
return nullptr;
}
void XMLSymbolImageContext::endFastElement(sal_Int32 nElement)
{
uno::Reference<graphic::XGraphic> xGraphic;
if (!msURL.isEmpty())
{
xGraphic = GetImport().loadGraphicByURL(msURL);
}
else if (mxBase64Stream.is())
{
xGraphic = GetImport().loadGraphicFromBase64(mxBase64Stream);
mxBase64Stream = nullptr;
}
if (xGraphic.is())
{
// aProp is a member of XMLElementPropertyContext
aProp.maValue <<= xGraphic;
SetInsert( true );
}
XMLElementPropertyContext::endFastElement(nElement);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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