95ebd24a62
This uses existing ODF markup, as used by Writer's text frame: style::columns child element of style:graphic-properties, its fo:column-count and fo:column-gap attributes. No ODF extension is required. Since currently only columns with same width and spacing are implemented, without additional settings, style:column child elements are exported, but ignored on import. This adds new property to css::drawing::TextProperties service: TextColumns (of type css::text::XTextColumns). Change-Id: I7e63293e5814b281ceec8a9632e696322d3629e8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116035 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
195 lines
7.4 KiB
C++
195 lines
7.4 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 <sal/config.h>
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#include <o3tl/any.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <com/sun/star/text/XTextColumns.hpp>
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#include <com/sun/star/text/TextColumn.hpp>
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#include <com/sun/star/style/VerticalAlignment.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <sax/tools/converter.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <xmloff/xmlexp.hxx>
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#include <XMLTextColumnsExport.hxx>
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using namespace ::com::sun::star::style;
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using namespace ::com::sun::star::text;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::xmloff::token;
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constexpr OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
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constexpr OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
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constexpr OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
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constexpr OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
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constexpr OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
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constexpr OUStringLiteral gsIsAutomatic(u"IsAutomatic");
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constexpr OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
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constexpr OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
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XMLTextColumnsExport::XMLTextColumnsExport( SvXMLExport& rExp ) :
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rExport( rExp )
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{
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}
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void XMLTextColumnsExport::exportXML( const Any& rAny )
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{
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Reference < XTextColumns > xColumns;
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rAny >>= xColumns;
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if (!xColumns)
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return;
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const Sequence < TextColumn > aColumns = xColumns->getColumns();
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sal_Int32 nCount = aColumns.getLength();
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OUStringBuffer sValue;
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GetExport().AddAttribute( XML_NAMESPACE_FO, XML_COLUMN_COUNT,
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OUString::number(nCount ? nCount : 1) );
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// handle 'automatic' columns
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Reference < XPropertySet > xPropSet( xColumns, UNO_QUERY );
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if( xPropSet.is() )
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{
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Any aAny = xPropSet->getPropertyValue( gsIsAutomatic );
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if ( *o3tl::doAccess<bool>(aAny) )
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{
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aAny = xPropSet->getPropertyValue( gsAutomaticDistance );
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sal_Int32 nDistance = 0;
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aAny >>= nDistance;
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OUStringBuffer aBuffer;
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GetExport().GetMM100UnitConverter().convertMeasureToXML(
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aBuffer, nDistance );
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GetExport().AddAttribute( XML_NAMESPACE_FO,
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XML_COLUMN_GAP,
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aBuffer.makeStringAndClear() );
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}
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}
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SvXMLElementExport aElem( GetExport(), XML_NAMESPACE_STYLE, XML_COLUMNS,
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true, true );
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if( xPropSet.is() )
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{
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Any aAny = xPropSet->getPropertyValue( gsSeparatorLineIsOn );
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if( *o3tl::doAccess<bool>(aAny) )
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{
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// style:width
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aAny = xPropSet->getPropertyValue( gsSeparatorLineWidth );
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sal_Int32 nWidth = 0;
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aAny >>= nWidth;
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GetExport().GetMM100UnitConverter().convertMeasureToXML( sValue,
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nWidth );
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GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_WIDTH,
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sValue.makeStringAndClear() );
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// style:color
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aAny = xPropSet->getPropertyValue( gsSeparatorLineColor );
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sal_Int32 nColor = 0;
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aAny >>= nColor;
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::sax::Converter::convertColor( sValue, nColor );
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GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_COLOR,
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sValue.makeStringAndClear() );
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// style:height
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aAny = xPropSet->getPropertyValue( gsSeparatorLineRelativeHeight );
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sal_Int8 nHeight = 0;
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aAny >>= nHeight;
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::sax::Converter::convertPercent( sValue, nHeight );
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GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_HEIGHT,
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sValue.makeStringAndClear() );
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// style::style
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aAny = xPropSet->getPropertyValue( gsSeparatorLineStyle );
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sal_Int8 nStyle = 0;
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aAny >>= nStyle;
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enum XMLTokenEnum eStr = XML_TOKEN_INVALID;
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switch ( nStyle )
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{
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case 0: eStr = XML_NONE; break;
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case 1: eStr = XML_SOLID; break;
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case 2: eStr = XML_DOTTED; break;
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case 3: eStr = XML_DASHED; break;
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default:
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break;
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}
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if ( eStr != XML_TOKEN_INVALID )
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GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_STYLE, eStr );
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// style:vertical-align
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aAny = xPropSet->getPropertyValue( gsSeparatorLineVerticalAlignment );
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VerticalAlignment eVertAlign;
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aAny >>= eVertAlign;
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eStr = XML_TOKEN_INVALID;
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switch( eVertAlign )
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{
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// case VerticalAlignment_TOP: eStr = XML_TOP;
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case VerticalAlignment_MIDDLE: eStr = XML_MIDDLE; break;
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case VerticalAlignment_BOTTOM: eStr = XML_BOTTOM; break;
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default:
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break;
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}
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if( eStr != XML_TOKEN_INVALID)
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GetExport().AddAttribute( XML_NAMESPACE_STYLE,
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XML_VERTICAL_ALIGN, eStr );
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// style:column-sep
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SvXMLElementExport aElement( GetExport(), XML_NAMESPACE_STYLE,
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XML_COLUMN_SEP,
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true, true );
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}
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}
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for (const auto& rColumn : aColumns)
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{
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// style:rel-width
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GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_REL_WIDTH,
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OUString::number(rColumn.Width) + "*" );
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// fo:margin-left
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GetExport().GetMM100UnitConverter().convertMeasureToXML( sValue,
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rColumn.LeftMargin );
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GetExport().AddAttribute( XML_NAMESPACE_FO, XML_START_INDENT,
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sValue.makeStringAndClear() );
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// fo:margin-right
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GetExport().GetMM100UnitConverter().convertMeasureToXML( sValue,
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rColumn.RightMargin );
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GetExport().AddAttribute( XML_NAMESPACE_FO, XML_END_INDENT,
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sValue.makeStringAndClear() );
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// style:column
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SvXMLElementExport aElement( GetExport(), XML_NAMESPACE_STYLE, XML_COLUMN,
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true, true );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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