/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <com/sun/star/style/DropCapFormat.hpp>
#include "txtdropi.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>

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::style;
using namespace ::xmloff::token;


enum SvXMLTokenMapDropAttrs
{
	XML_TOK_DROP_LINES,
	XML_TOK_DROP_LENGTH,
	XML_TOK_DROP_DISTANCE,
	XML_TOK_DROP_STYLE,
	XML_TOK_DROP_END=XML_TOK_UNKNOWN
};

static __FAR_DATA SvXMLTokenMapEntry aDropAttrTokenMap[] =
{
	{ XML_NAMESPACE_STYLE, XML_LINES, 		XML_TOK_DROP_LINES	},
	{ XML_NAMESPACE_STYLE, XML_LENGTH, 	    XML_TOK_DROP_LENGTH	},
	{ XML_NAMESPACE_STYLE, XML_DISTANCE,	XML_TOK_DROP_DISTANCE	},
	{ XML_NAMESPACE_STYLE, XML_STYLE_NAME,	XML_TOK_DROP_STYLE	},
	XML_TOKEN_MAP_END 
};

TYPEINIT1( XMLTextDropCapImportContext, XMLElementPropertyContext );
void XMLTextDropCapImportContext::ProcessAttrs(
		const Reference< xml::sax::XAttributeList >& xAttrList )
{
	SvXMLTokenMap aTokenMap( aDropAttrTokenMap );

	DropCapFormat aFormat;
	sal_Bool bWholeWord = sal_False;

	sal_Int32 nTmp;
	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 );

		switch( aTokenMap.Get( nPrefix, aLocalName ) )
		{
		case XML_TOK_DROP_LINES:
			if( GetImport().GetMM100UnitConverter().convertNumber( nTmp, rValue, 0, 255 ) )
			{
				aFormat.Lines = nTmp < 2 ? 0 : (sal_Int8)nTmp;
			}
			break;

		case XML_TOK_DROP_LENGTH:
			if( IsXMLToken( rValue, XML_WORD ) )
			{
				bWholeWord = sal_True;
			}
			else if( GetImport().GetMM100UnitConverter().convertNumber( nTmp, rValue, 1, 255 ) )
			{
				bWholeWord = sal_False;
				aFormat.Count = (sal_Int8)nTmp;
			}
			break;
				
		case XML_TOK_DROP_DISTANCE:
			if( GetImport().GetMM100UnitConverter().convertMeasure( nTmp, rValue, 0 ) )
			{
				aFormat.Distance = (sal_uInt16)nTmp;
			}
			break;

		case XML_TOK_DROP_STYLE:
			sStyleName = rValue;
			break;
		}
	}
	
	if( aFormat.Lines > 1 && aFormat.Count < 1 )
		aFormat.Count = 1;

	aProp.maValue <<= aFormat;

	aWholeWordProp.maValue.setValue( &bWholeWord, ::getBooleanCppuType() );
}
  
XMLTextDropCapImportContext::XMLTextDropCapImportContext(
		SvXMLImport& rImport, sal_uInt16 nPrfx,
		const OUString& rLName,
		const Reference< xml::sax::XAttributeList > & xAttrList,
		const XMLPropertyState& rProp,
		sal_Int32 nWholeWordIdx,
		::std::vector< XMLPropertyState > &rProps ) :
	XMLElementPropertyContext( rImport, nPrfx, rLName, rProp, rProps ),
	aWholeWordProp( nWholeWordIdx )
{
	ProcessAttrs( xAttrList );
}

XMLTextDropCapImportContext::~XMLTextDropCapImportContext()
{
}

void XMLTextDropCapImportContext::EndElement()
{
	SetInsert( sal_True );
	XMLElementPropertyContext::EndElement();

	if( -1 != aWholeWordProp.mnIndex )
		rProperties.push_back( aWholeWordProp );
}