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443 | /* -*- 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 <sal/config.h>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/text/XTextColumns.hpp>
#include <com/sun/star/text/TextColumn.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/style/VerticalAlignment.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <sax/tools/converter.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlement.hxx>
#include <XMLTextColumnsContext.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::style;
using namespace ::com::sun::star::beans;
using namespace ::xmloff::token;
namespace {
enum SvXMLTokenMapAttrs
{
XML_TOK_COLUMN_WIDTH,
XML_TOK_COLUMN_MARGIN_LEFT,
XML_TOK_COLUMN_MARGIN_RIGHT
};
enum SvXMLSepTokenMapAttrs
{
XML_TOK_COLUMN_SEP_WIDTH,
XML_TOK_COLUMN_SEP_HEIGHT,
XML_TOK_COLUMN_SEP_COLOR,
XML_TOK_COLUMN_SEP_ALIGN,
XML_TOK_COLUMN_SEP_STYLE
};
}
static const SvXMLTokenMapEntry aColAttrTokenMap[] =
{
{ XML_NAMESPACE_STYLE, XML_REL_WIDTH, XML_TOK_COLUMN_WIDTH },
{ XML_NAMESPACE_FO, XML_START_INDENT, XML_TOK_COLUMN_MARGIN_LEFT },
{ XML_NAMESPACE_FO, XML_END_INDENT, XML_TOK_COLUMN_MARGIN_RIGHT },
XML_TOKEN_MAP_END
};
static const SvXMLTokenMapEntry aColSepAttrTokenMap[] =
{
{ XML_NAMESPACE_STYLE, XML_WIDTH, XML_TOK_COLUMN_SEP_WIDTH },
{ XML_NAMESPACE_STYLE, XML_COLOR, XML_TOK_COLUMN_SEP_COLOR },
{ XML_NAMESPACE_STYLE, XML_HEIGHT, XML_TOK_COLUMN_SEP_HEIGHT },
{ XML_NAMESPACE_STYLE, XML_VERTICAL_ALIGN, XML_TOK_COLUMN_SEP_ALIGN },
{ XML_NAMESPACE_STYLE, XML_STYLE, XML_TOK_COLUMN_SEP_STYLE },
XML_TOKEN_MAP_END
};
static SvXMLEnumMapEntry<sal_Int8> const pXML_Sep_Style_Enum[] =
{
{ XML_NONE, 0 },
{ XML_SOLID, 1 },
{ XML_DOTTED, 2 },
{ XML_DASHED, 3 },
{ XML_TOKEN_INVALID, 0 }
};
static SvXMLEnumMapEntry<VerticalAlignment> const pXML_Sep_Align_Enum[] =
{
{ XML_TOP, VerticalAlignment_TOP },
{ XML_MIDDLE, VerticalAlignment_MIDDLE },
{ XML_BOTTOM, VerticalAlignment_BOTTOM },
{ XML_TOKEN_INVALID, VerticalAlignment(0) }
};
class XMLTextColumnContext_Impl: public SvXMLImportContext
{
text::TextColumn aColumn;
public:
XMLTextColumnContext_Impl( SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const uno::Reference<
xml::sax::XAttributeList > & xAttrList,
const SvXMLTokenMap& rTokenMap );
text::TextColumn& getTextColumn() { return aColumn; }
};
XMLTextColumnContext_Impl::XMLTextColumnContext_Impl(
SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const uno::Reference<
xml::sax::XAttributeList > & xAttrList,
const SvXMLTokenMap& rTokenMap ) :
SvXMLImportContext( rImport, nPrfx, rLName )
{
aColumn.Width = 0;
aColumn.LeftMargin = 0;
aColumn.RightMargin = 0;
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
const OUString& rValue = xAttrList->getValueByIndex( i );
sal_Int32 nVal;
switch( rTokenMap.Get( nPrefix, aLocalName ) )
{
case XML_TOK_COLUMN_WIDTH:
{
sal_Int32 nPos = rValue.indexOf( '*' );
if( nPos != -1 && nPos+1 == rValue.getLength() )
{
if (::sax::Converter::convertNumber(
nVal,
std::u16string_view(rValue).substr(0, nPos),
0, USHRT_MAX))
aColumn.Width = nVal;
}
}
break;
case XML_TOK_COLUMN_MARGIN_LEFT:
if( GetImport().GetMM100UnitConverter().
convertMeasureToCore( nVal, rValue ) )
aColumn.LeftMargin = nVal;
break;
case XML_TOK_COLUMN_MARGIN_RIGHT:
if( GetImport().GetMM100UnitConverter().
convertMeasureToCore( nVal, rValue ) )
aColumn.RightMargin = nVal;
break;
default:
break;
}
}
}
class XMLTextColumnSepContext_Impl: public SvXMLImportContext
{
sal_Int32 nWidth;
sal_Int32 nColor;
sal_Int8 nHeight;
sal_Int8 nStyle;
VerticalAlignment eVertAlign;
public:
XMLTextColumnSepContext_Impl( SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const uno::Reference<
xml::sax::XAttributeList > & xAttrList,
const SvXMLTokenMap& rTokenMap );
sal_Int32 GetWidth() const { return nWidth; }
sal_Int32 GetColor() const { return nColor; }
sal_Int8 GetHeight() const { return nHeight; }
sal_Int8 GetStyle() const { return nStyle; }
VerticalAlignment GetVertAlign() const { return eVertAlign; }
};
XMLTextColumnSepContext_Impl::XMLTextColumnSepContext_Impl(
SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const uno::Reference<
xml::sax::XAttributeList > & xAttrList,
const SvXMLTokenMap& rTokenMap ) :
SvXMLImportContext( rImport, nPrfx, rLName ),
nWidth( 2 ),
nColor( 0 ),
nHeight( 100 ),
nStyle( 1 ),
eVertAlign( VerticalAlignment_TOP )
{
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
const OUString& rValue = xAttrList->getValueByIndex( i );
sal_Int32 nVal;
switch( rTokenMap.Get( nPrefix, aLocalName ) )
{
case XML_TOK_COLUMN_SEP_WIDTH:
if( GetImport().GetMM100UnitConverter().
convertMeasureToCore( nVal, rValue ) )
nWidth = nVal;
break;
case XML_TOK_COLUMN_SEP_HEIGHT:
if (::sax::Converter::convertPercent( nVal, rValue ) &&
nVal >=1 && nVal <= 100 )
nHeight = static_cast<sal_Int8>(nVal);
break;
case XML_TOK_COLUMN_SEP_COLOR:
::sax::Converter::convertColor( nColor, rValue );
break;
case XML_TOK_COLUMN_SEP_ALIGN:
SvXMLUnitConverter::convertEnum( eVertAlign, rValue,
pXML_Sep_Align_Enum );
break;
case XML_TOK_COLUMN_SEP_STYLE:
SvXMLUnitConverter::convertEnum( nStyle, rValue,
pXML_Sep_Style_Enum );
break;
}
}
}
static const OUStringLiteral gsSeparatorLineIsOn("SeparatorLineIsOn");
static const OUStringLiteral gsSeparatorLineWidth("SeparatorLineWidth");
static const OUStringLiteral gsSeparatorLineColor("SeparatorLineColor");
static const OUStringLiteral gsSeparatorLineRelativeHeight("SeparatorLineRelativeHeight");
static const OUStringLiteral gsSeparatorLineVerticalAlignment("SeparatorLineVerticalAlignment");
static const OUStringLiteral gsAutomaticDistance("AutomaticDistance");
static const OUStringLiteral gsSeparatorLineStyle("SeparatorLineStyle");
XMLTextColumnsContext::XMLTextColumnsContext(
SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const Reference< xml::sax::XAttributeList >&
xAttrList,
const XMLPropertyState& rProp,
::std::vector< XMLPropertyState > &rProps )
: XMLElementPropertyContext( rImport, nPrfx, rLName, rProp, rProps )
, pColumnAttrTokenMap( new SvXMLTokenMap(aColAttrTokenMap) )
, pColumnSepAttrTokenMap( new SvXMLTokenMap(aColSepAttrTokenMap) )
, nCount( 0 )
, bAutomatic( false )
, nAutomaticDistance( 0 )
{
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
sal_Int32 nVal;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
const OUString& rValue = xAttrList->getValueByIndex( i );
if( XML_NAMESPACE_FO == nPrefix )
{
if( IsXMLToken( aLocalName, XML_COLUMN_COUNT ) &&
::sax::Converter::convertNumber( nVal, rValue, 0, SHRT_MAX ))
{
nCount = static_cast<sal_Int16>(nVal);
}
else if( IsXMLToken( aLocalName, XML_COLUMN_GAP ) )
{
bAutomatic = GetImport().GetMM100UnitConverter().
convertMeasureToCore( nAutomaticDistance, rValue );
}
}
}
}
SvXMLImportContextRef XMLTextColumnsContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
SvXMLImportContext *pContext = nullptr;
if( XML_NAMESPACE_STYLE == nPrefix &&
IsXMLToken( rLocalName, XML_COLUMN ) )
{
const rtl::Reference<XMLTextColumnContext_Impl> xColumn{
new XMLTextColumnContext_Impl( GetImport(), nPrefix, rLocalName,
xAttrList, *pColumnAttrTokenMap )};
// add new tabstop to array of tabstops
if( !pColumns )
pColumns = std::make_unique<XMLTextColumnsArray_Impl>();
pColumns->push_back( xColumn );
pContext = xColumn.get();
}
else if( XML_NAMESPACE_STYLE == nPrefix &&
IsXMLToken( rLocalName, XML_COLUMN_SEP ) )
{
mxColumnSep.set(
new XMLTextColumnSepContext_Impl( GetImport(), nPrefix, rLocalName,
xAttrList, *pColumnSepAttrTokenMap ));
pContext = mxColumnSep.get();
}
return pContext;
}
void XMLTextColumnsContext::EndElement( )
{
Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),UNO_QUERY);
if( !xFactory.is() )
return;
Reference<XInterface> xIfc = xFactory->createInstance("com.sun.star.text.TextColumns");
if( !xIfc.is() )
return;
Reference< XTextColumns > xColumns( xIfc, UNO_QUERY );
if ( 0 == nCount )
{
// zero columns = no columns -> 1 column
xColumns->setColumnCount( 1 );
}
else if( !bAutomatic && pColumns &&
pColumns->size() == static_cast<sal_uInt16>(nCount) )
{
// if we have column descriptions, one per column, and we don't use
// automatic width, then set the column widths
sal_Int32 nRelWidth = 0;
sal_uInt16 nColumnsWithWidth = 0;
sal_Int16 i;
for( i = 0; i < nCount; i++ )
{
const TextColumn& rColumn =
(*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
if( rColumn.Width > 0 )
{
nRelWidth += rColumn.Width;
nColumnsWithWidth++;
}
}
if( nColumnsWithWidth < nCount )
{
sal_Int32 nColWidth = 0==nRelWidth
? USHRT_MAX / nCount
: nRelWidth / nColumnsWithWidth;
for( i=0; i < nCount; i++ )
{
TextColumn& rColumn =
(*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
if( rColumn.Width == 0 )
{
rColumn.Width = nColWidth;
nRelWidth += rColumn.Width;<--- Variable 'nRelWidth' is assigned a value that is never used.
if( 0 == --nColumnsWithWidth )
break;
}
}
}
Sequence< TextColumn > aColumns( static_cast<sal_Int32>(nCount) );
TextColumn *pTextColumns = aColumns.getArray();
for( i=0; i < nCount; i++ )
*pTextColumns++ = (*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
xColumns->setColumns( aColumns );
}
else
{
// only set column count (and let the columns be distributed
// automatically)
xColumns->setColumnCount( nCount );
}
Reference < XPropertySet > xPropSet( xColumns, UNO_QUERY );
if( xPropSet.is() )
{
bool bOn = mxColumnSep != nullptr;
xPropSet->setPropertyValue( gsSeparatorLineIsOn, Any(bOn) );
if( mxColumnSep.is() )
{
if( mxColumnSep->GetWidth() )
{
xPropSet->setPropertyValue( gsSeparatorLineWidth, Any(mxColumnSep->GetWidth()) );
}
if( mxColumnSep->GetHeight() )
{
xPropSet->setPropertyValue( gsSeparatorLineRelativeHeight,
Any(mxColumnSep->GetHeight()) );
}
if ( mxColumnSep->GetStyle() )
{
xPropSet->setPropertyValue( gsSeparatorLineStyle, Any(mxColumnSep->GetStyle()) );
}
xPropSet->setPropertyValue( gsSeparatorLineColor, Any(mxColumnSep->GetColor()) );
xPropSet->setPropertyValue( gsSeparatorLineVerticalAlignment, Any(mxColumnSep->GetVertAlign()) );
}
// handle 'automatic columns': column distance
if( bAutomatic )
{
xPropSet->setPropertyValue( gsAutomaticDistance, Any(nAutomaticDistance) );
}
}
aProp.maValue <<= xColumns;
SetInsert( true );
XMLElementPropertyContext::EndElement();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|