6e5cdd9d55
Found with bin/find-unneeded-includes Only removal proposals are dealt with here. Change-Id: Id20e0bc42e39f868a7c5d49d756f2ad5e14a86c0 Reviewed-on: https://gerrit.libreoffice.org/66637 Tested-by: Jenkins Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
399 lines
14 KiB
C++
399 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <xmloff/XMLFontStylesContext.hxx>
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#include "XMLFontStylesContext_impl.hxx"
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#include <com/sun/star/awt/FontFamily.hpp>
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#include <com/sun/star/awt/FontPitch.hpp>
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/XStorage.hpp>
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#include <comphelper/seqstream.hxx>
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#include <osl/file.hxx>
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#include <sal/log.hxx>
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#include <vcl/embeddedfontshelper.hxx>
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#include <xmloff/nmspmap.hxx>
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#include <xmloff/xmlnmspe.hxx>
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#include <xmloff/xmltoken.hxx>
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#include "fonthdl.hxx"
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/maptype.hxx>
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#include <xmloff/XMLBase64ImportContext.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::xml::sax;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::awt;
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using namespace ::xmloff::token;
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#define XML_STYLE_FAMILY_FONT 1
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enum XMLFontStyleAttrTokens
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{
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XML_TOK_FONT_STYLE_ATTR_FAMILY,
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XML_TOK_FONT_STYLE_ATTR_FAMILY_GENERIC,
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XML_TOK_FONT_STYLE_ATTR_STYLENAME,
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XML_TOK_FONT_STYLE_ATTR_PITCH,
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XML_TOK_FONT_STYLE_ATTR_CHARSET,
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};
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static const SvXMLTokenMapEntry* lcl_getFontStyleAttrTokenMap()
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{
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static const SvXMLTokenMapEntry aFontStyleAttrTokenMap[] =
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{
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{ XML_NAMESPACE_SVG, XML_FONT_FAMILY,
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XML_TOK_FONT_STYLE_ATTR_FAMILY },
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{ XML_NAMESPACE_STYLE, XML_FONT_FAMILY_GENERIC,
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XML_TOK_FONT_STYLE_ATTR_FAMILY_GENERIC },
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{ XML_NAMESPACE_STYLE, XML_FONT_ADORNMENTS,
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XML_TOK_FONT_STYLE_ATTR_STYLENAME },
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{ XML_NAMESPACE_STYLE, XML_FONT_PITCH,
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XML_TOK_FONT_STYLE_ATTR_PITCH },
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{ XML_NAMESPACE_STYLE, XML_FONT_CHARSET,
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XML_TOK_FONT_STYLE_ATTR_CHARSET },
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XML_TOKEN_MAP_END
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};
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return aFontStyleAttrTokenMap;
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}
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XMLFontStyleContextFontFace::XMLFontStyleContextFontFace( SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLName,
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const Reference< XAttributeList > & xAttrList,
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XMLFontStylesContext& rStyles ) :
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SvXMLStyleContext( rImport, nPrfx, rLName, xAttrList, XML_STYLE_FAMILY_FONT ),
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xStyles( &rStyles )
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{
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aFamilyName <<= OUString();
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aStyleName <<= OUString();
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aFamily <<= sal_Int16(awt::FontFamily::DONTKNOW);
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aPitch <<= sal_Int16(awt::FontPitch::DONTKNOW);
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aEnc <<= static_cast<sal_Int16>(rStyles.GetDfltCharset());
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}
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void XMLFontStyleContextFontFace::SetAttribute( sal_uInt16 nPrefixKey,
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const OUString& rLocalName,
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const OUString& rValue )
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{
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SvXMLUnitConverter& rUnitConv = GetImport().GetMM100UnitConverter();
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const SvXMLTokenMap& rTokenMap = GetStyles()->GetFontStyleAttrTokenMap();
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Any aAny;
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switch( rTokenMap.Get( nPrefixKey, rLocalName ) )
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{
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case XML_TOK_FONT_STYLE_ATTR_FAMILY:
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if( GetStyles()->GetFamilyNameHdl().importXML( rValue, aAny,
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rUnitConv ) )
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aFamilyName = aAny;
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break;
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case XML_TOK_FONT_STYLE_ATTR_STYLENAME:
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aStyleName <<= rValue;
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break;
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case XML_TOK_FONT_STYLE_ATTR_FAMILY_GENERIC:
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if( GetStyles()->GetFamilyHdl().importXML( rValue, aAny,
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rUnitConv ) )
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aFamily = aAny;
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break;
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case XML_TOK_FONT_STYLE_ATTR_PITCH:
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if( GetStyles()->GetPitchHdl().importXML( rValue, aAny,
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rUnitConv ) )
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aPitch = aAny;
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break;
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case XML_TOK_FONT_STYLE_ATTR_CHARSET:
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if( GetStyles()->GetEncodingHdl().importXML( rValue, aAny,
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rUnitConv ) )
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aEnc = aAny;
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break;
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default:
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SvXMLStyleContext::SetAttribute( nPrefixKey, rLocalName, rValue );
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break;
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}
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}
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XMLFontStyleContextFontFace::~XMLFontStyleContextFontFace()
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{
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}
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void XMLFontStyleContextFontFace::FillProperties(
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::std::vector< XMLPropertyState > &rProps,
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sal_Int32 nFamilyNameIdx,
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sal_Int32 nStyleNameIdx,
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sal_Int32 nFamilyIdx,
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sal_Int32 nPitchIdx,
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sal_Int32 nCharsetIdx ) const
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{
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if( nFamilyNameIdx != -1 )
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{
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XMLPropertyState aPropState( nFamilyNameIdx, aFamilyName );
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rProps.push_back( aPropState );
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}
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if( nStyleNameIdx != -1 )
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{
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XMLPropertyState aPropState( nStyleNameIdx, aStyleName );
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rProps.push_back( aPropState );
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}
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if( nFamilyIdx != -1 )
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{
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XMLPropertyState aPropState( nFamilyIdx, aFamily );
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rProps.push_back( aPropState );
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}
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if( nPitchIdx != -1 )
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{
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XMLPropertyState aPropState( nPitchIdx, aPitch );
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rProps.push_back( aPropState );
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}
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if( nCharsetIdx != -1 )
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{
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XMLPropertyState aPropState( nCharsetIdx, aEnc );
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rProps.push_back( aPropState );
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}
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}
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SvXMLImportContextRef XMLFontStyleContextFontFace::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const css::uno::Reference< css::xml::sax::XAttributeList > & xAttrList )
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{
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if( nPrefix == XML_NAMESPACE_SVG && IsXMLToken( rLocalName, XML_FONT_FACE_SRC ))
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return new XMLFontStyleContextFontFaceSrc( GetImport(), nPrefix, rLocalName, *this );
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return SvXMLStyleContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
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}
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OUString XMLFontStyleContextFontFace::familyName() const
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{
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OUString ret;
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aFamilyName >>= ret;
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return ret;
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}
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XMLFontStyleContextFontFaceFormat::XMLFontStyleContextFontFaceFormat( SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLName,
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const css::uno::Reference< css::xml::sax::XAttributeList > &xAttrList,
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XMLFontStyleContextFontFaceUri& _uri )
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: SvXMLStyleContext( rImport, nPrfx, rLName, xAttrList)
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, uri(_uri)
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{
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}
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void XMLFontStyleContextFontFaceFormat::SetAttribute( sal_uInt16 nPrefixKey, const OUString& rLocalName,
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const OUString& rValue )
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{
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if( nPrefixKey == XML_NAMESPACE_SVG && IsXMLToken( rLocalName, XML_STRING ))
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uri.SetFormat(rValue);
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else
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SvXMLStyleContext::SetAttribute( nPrefixKey, rLocalName, rValue );
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}
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XMLFontStyleContextFontFaceSrc::XMLFontStyleContextFontFaceSrc( SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLName,
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const XMLFontStyleContextFontFace& _font )
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: SvXMLImportContext( rImport, nPrfx, rLName )
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, font( _font )
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{
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}
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SvXMLImportContextRef XMLFontStyleContextFontFaceSrc::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const css::uno::Reference< css::xml::sax::XAttributeList > & xAttrList )
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{
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if( nPrefix == XML_NAMESPACE_SVG && IsXMLToken( rLocalName, XML_FONT_FACE_URI ))
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return new XMLFontStyleContextFontFaceUri( GetImport(), nPrefix, rLocalName, xAttrList, font );
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return SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
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}
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XMLFontStyleContextFontFaceUri::XMLFontStyleContextFontFaceUri( SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLName,
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const css::uno::Reference< css::xml::sax::XAttributeList > & xAttrList,
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const XMLFontStyleContextFontFace& _font )
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: SvXMLStyleContext( rImport, nPrfx, rLName, xAttrList )
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, font( _font )
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{
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}
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SvXMLImportContextRef XMLFontStyleContextFontFaceUri::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const css::uno::Reference< css::xml::sax::XAttributeList > & xAttrList )
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{
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if( nPrefix == XML_NAMESPACE_SVG && IsXMLToken( rLocalName, XML_FONT_FACE_FORMAT ))
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return new XMLFontStyleContextFontFaceFormat( GetImport(), nPrefix, rLocalName, xAttrList, *this );
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if( linkPath.isEmpty() && ( nPrefix == XML_NAMESPACE_OFFICE ) && IsXMLToken( rLocalName, XML_BINARY_DATA ) )
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{
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mxBase64Stream.set( new comphelper::OSequenceOutputStream( maFontData ) );
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if( mxBase64Stream.is() )
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return new XMLBase64ImportContext( GetImport(), nPrefix, rLocalName, xAttrList, mxBase64Stream );
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}
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return SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
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}
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void XMLFontStyleContextFontFaceUri::SetAttribute( sal_uInt16 nPrefixKey, const OUString& rLocalName,
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const OUString& rValue )
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{
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if( nPrefixKey == XML_NAMESPACE_XLINK && IsXMLToken( rLocalName, XML_HREF ))
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linkPath = rValue;
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else
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SvXMLStyleContext::SetAttribute( nPrefixKey, rLocalName, rValue );
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}
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void XMLFontStyleContextFontFaceUri::SetFormat( const OUString& rFormat )
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{
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format = rFormat;
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}
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// the CSS2 standard ( http://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#referencing )
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// defines these format strings.
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const char OPENTYPE_FORMAT[] = "opentype";
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const char TRUETYPE_FORMAT[] = "truetype";
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const char EOT_FORMAT[] = "embedded-opentype";
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void XMLFontStyleContextFontFaceUri::EndElement()
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{
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if( ( linkPath.getLength() == 0 ) && ( maFontData.getLength() == 0 ) )
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{
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SAL_WARN( "xmloff", "svg:font-face-uri tag with no link or base64 data; ignoring." );
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return;
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}
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bool eot;
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// Assume by default that the font is not compressed.
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if( format.getLength() == 0
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|| format == OPENTYPE_FORMAT
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|| format == TRUETYPE_FORMAT )
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{
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eot = false;
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}
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else if( format == EOT_FORMAT )
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{
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eot = true;
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}
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else
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{
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SAL_WARN( "xmloff", "Unknown format of embedded font; assuming TTF." );
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eot = false;
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}
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if ( maFontData.getLength() == 0 )
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handleEmbeddedFont( linkPath, eot );
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else
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handleEmbeddedFont( maFontData, eot );
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}
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void XMLFontStyleContextFontFaceUri::handleEmbeddedFont( const OUString& url, bool eot )
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{
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if( GetImport().embeddedFontAlreadyProcessed( url ))
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{
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GetImport().NotifyEmbeddedFontRead();
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return;
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}
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OUString fontName = font.familyName();
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// If there's any giveMeStreamForThisURL(), then it's well-hidden for me to find it.
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if( GetImport().IsPackageURL( url ))
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{
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uno::Reference< embed::XStorage > storage;
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storage.set( GetImport().GetSourceStorage(), UNO_QUERY_THROW );
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if( url.indexOf( '/' ) > -1 ) // TODO what if more levels?
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storage.set( storage->openStorageElement( url.copy( 0, url.indexOf( '/' )),
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::embed::ElementModes::READ ), uno::UNO_QUERY_THROW );
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uno::Reference< io::XInputStream > inputStream;
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inputStream.set( storage->openStreamElement( url.copy( url.indexOf( '/' ) + 1 ), ::embed::ElementModes::READ ),
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UNO_QUERY_THROW );
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if( EmbeddedFontsHelper::addEmbeddedFont( inputStream, fontName, "?", std::vector< unsigned char >(), eot ))
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GetImport().NotifyEmbeddedFontRead();
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inputStream->closeInput();
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}
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else
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SAL_WARN( "xmloff", "External URL for font file not handled." );
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}
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void XMLFontStyleContextFontFaceUri::handleEmbeddedFont( const ::css::uno::Sequence< sal_Int8 >& rData, const bool eot )
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{
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const uno::Reference< io::XInputStream > xInput( new comphelper::SequenceInputStream( rData ) );
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const OUString fontName = font.familyName();
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if( EmbeddedFontsHelper::addEmbeddedFont( xInput, fontName, "?", std::vector< unsigned char >(), eot ) )
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GetImport().NotifyEmbeddedFontRead();
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xInput->closeInput();
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}
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SvXMLStyleContext *XMLFontStylesContext::CreateStyleChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const css::uno::Reference< css::xml::sax::XAttributeList > & xAttrList )
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{
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SvXMLStyleContext *pStyle;
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if( XML_NAMESPACE_STYLE == nPrefix &&
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IsXMLToken( rLocalName, XML_FONT_FACE ) )
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{
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pStyle = new XMLFontStyleContextFontFace( GetImport(), nPrefix,
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rLocalName, xAttrList, *this );
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}
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else
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{
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pStyle = SvXMLStylesContext::CreateStyleChildContext( nPrefix,
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rLocalName, xAttrList );
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}
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return pStyle;
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}
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XMLFontStylesContext::XMLFontStylesContext( SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLName,
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const Reference< XAttributeList > & xAttrList,
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rtl_TextEncoding eDfltEnc ) :
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SvXMLStylesContext( rImport, nPrfx, rLName, xAttrList ),
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pFamilyNameHdl( new XMLFontFamilyNamePropHdl ),
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pFamilyHdl( new XMLFontFamilyPropHdl ),
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pPitchHdl( new XMLFontPitchPropHdl ),
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pEncHdl( new XMLFontEncodingPropHdl ),
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pFontStyleAttrTokenMap( new SvXMLTokenMap(lcl_getFontStyleAttrTokenMap()) ),
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eDfltEncoding( eDfltEnc )
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{
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}
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XMLFontStylesContext::~XMLFontStylesContext() {}
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bool XMLFontStylesContext::FillProperties( const OUString& rName,
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::std::vector< XMLPropertyState > &rProps,
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sal_Int32 nFamilyNameIdx,
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sal_Int32 nStyleNameIdx,
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sal_Int32 nFamilyIdx,
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sal_Int32 nPitchIdx,
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sal_Int32 nCharsetIdx ) const
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{
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const SvXMLStyleContext* pStyle = FindStyleChildContext( XML_STYLE_FAMILY_FONT, rName, true );
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const XMLFontStyleContextFontFace *pFontStyle = dynamic_cast<const XMLFontStyleContextFontFace*>(pStyle);// use temp var, PTR_CAST is a bad macro, FindStyleChildContext will be called twice
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if( pFontStyle )
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pFontStyle->FillProperties( rProps, nFamilyNameIdx, nStyleNameIdx,
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nFamilyIdx, nPitchIdx, nCharsetIdx );
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return nullptr != pFontStyle;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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