/**************************************************************
 * 
 * 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 "xmloff/HatchStyle.hxx"
#include <com/sun/star/drawing/Hatch.hpp>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlexp.hxx>
#include <xmloff/xmlimp.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/ustring.hxx>
#include <tools/debug.hxx>
#include <xmloff/xmltkmap.hxx>

using namespace ::com::sun::star;
using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::xmloff::token;

enum SvXMLTokenMapAttrs
{
	XML_TOK_HATCH_NAME,
	XML_TOK_HATCH_DISPLAY_NAME,
	XML_TOK_HATCH_STYLE,
	XML_TOK_HATCH_COLOR,
	XML_TOK_HATCH_DISTANCE,
	XML_TOK_HATCH_ROTATION,
	XML_TOK_TABSTOP_END=XML_TOK_UNKNOWN
};


SvXMLEnumMapEntry __READONLY_DATA pXML_HatchStyle_Enum[] =
{
	{ XML_HATCHSTYLE_SINGLE,	drawing::HatchStyle_SINGLE },
	{ XML_HATCHSTYLE_DOUBLE,	drawing::HatchStyle_DOUBLE },
	{ XML_HATCHSTYLE_TRIPLE,	drawing::HatchStyle_TRIPLE },
	{ XML_TOKEN_INVALID, 0 }
};


//-------------------------------------------------------------
// Import
//-------------------------------------------------------------

XMLHatchStyleImport::XMLHatchStyleImport( SvXMLImport& rImp )
    : rImport(rImp)
{
}

XMLHatchStyleImport::~XMLHatchStyleImport()
{
}

sal_Bool XMLHatchStyleImport::importXML( 
    const uno::Reference< xml::sax::XAttributeList >& xAttrList, 
    uno::Any& rValue, 
    OUString& rStrName )
{
	sal_Bool bRet = sal_False;

	sal_Bool bHasName  = sal_False;
	sal_Bool bHasStyle = sal_False;
	sal_Bool bHasColor = sal_False;
	sal_Bool bHasDist  = sal_False;
	OUString aDisplayName;

	drawing::Hatch aHatch;
	aHatch.Style = drawing::HatchStyle_SINGLE;
	aHatch.Color = 0;
	aHatch.Distance = 0;
	aHatch.Angle = 0;

    {
        static __FAR_DATA SvXMLTokenMapEntry aHatchAttrTokenMap[] =
{
	{ XML_NAMESPACE_DRAW, XML_NAME, XML_TOK_HATCH_NAME },
	{ XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, XML_TOK_HATCH_DISPLAY_NAME },
	{ XML_NAMESPACE_DRAW, XML_STYLE, XML_TOK_HATCH_STYLE },
	{ XML_NAMESPACE_DRAW, XML_COLOR, XML_TOK_HATCH_COLOR },
	{ XML_NAMESPACE_DRAW, XML_HATCH_DISTANCE, XML_TOK_HATCH_DISTANCE },
	{ XML_NAMESPACE_DRAW, XML_ROTATION, XML_TOK_HATCH_ROTATION },
	XML_TOKEN_MAP_END 
};

	SvXMLTokenMap aTokenMap( aHatchAttrTokenMap );
    SvXMLNamespaceMap rNamespaceMap = rImport.GetNamespaceMap();
    SvXMLUnitConverter& rUnitConverter = rImport.GetMM100UnitConverter();

	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
	for( sal_Int16 i=0; i < nAttrCount; i++ )
	{
		const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
		OUString aStrAttrName;
		sal_uInt16 nPrefix = rNamespaceMap.GetKeyByAttrName( rFullAttrName, &aStrAttrName );
		const OUString& rStrValue = xAttrList->getValueByIndex( i );

		switch( aTokenMap.Get( nPrefix, aStrAttrName ) )
		{
			case XML_TOK_HATCH_NAME:
				{
					rStrName = rStrValue;
					bHasName = sal_True;
				}			
				break;
			case XML_TOK_HATCH_DISPLAY_NAME:
				aDisplayName = rStrValue;
				break;
			case XML_TOK_HATCH_STYLE:
				{
					sal_uInt16 eValue;
                    bHasStyle = rUnitConverter.convertEnum( eValue, rStrValue, pXML_HatchStyle_Enum );
					if( bHasStyle )
						aHatch.Style = (drawing::HatchStyle) eValue;
				}
				break;
			case XML_TOK_HATCH_COLOR:
				{
					Color aColor;
                    bHasColor = rUnitConverter.convertColor( aColor, rStrValue );
					if( bHasColor )
						aHatch.Color = (sal_Int32)( aColor.GetColor() );
				}
				break;
			case XML_TOK_HATCH_DISTANCE:
				bHasDist = rUnitConverter.convertMeasure( (sal_Int32&)aHatch.Distance, rStrValue );
				break;
			case XML_TOK_HATCH_ROTATION:
				{
					sal_Int32 nValue;
					rUnitConverter.convertNumber( nValue, rStrValue, 0, 3600 );
					aHatch.Angle = sal_Int16( nValue );
				}
				break;

			default:
				DBG_WARNING( "Unknown token at import hatch style" )
				;
		}
	}

	rValue <<= aHatch;

	if( aDisplayName.getLength() )
	{
		rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_HATCH_ID, rStrName, 
									 aDisplayName );
		rStrName = aDisplayName;
	}

	bRet = bHasName && bHasStyle && bHasColor && bHasDist;

    }

	return bRet;
}


//-------------------------------------------------------------
// Export
//-------------------------------------------------------------

#ifndef SVX_LIGHT

XMLHatchStyleExport::XMLHatchStyleExport( SvXMLExport& rExp )
    : rExport(rExp)
{
}

XMLHatchStyleExport::~XMLHatchStyleExport()
{
}

sal_Bool XMLHatchStyleExport::exportXML( 
    const OUString& rStrName, 
    const uno::Any& rValue )
{
	sal_Bool bRet = sal_False;
	drawing::Hatch aHatch;

	if( rStrName.getLength() )
	{
		if( rValue >>= aHatch )
		{
			OUString aStrValue;
			OUStringBuffer aOut;

            SvXMLUnitConverter& rUnitConverter = 
                rExport.GetMM100UnitConverter();

			// Style
			if( !rUnitConverter.convertEnum( aOut, aHatch.Style, pXML_HatchStyle_Enum ) )
			{
				bRet = sal_False;
			}
			else
			{
				// Name
				sal_Bool bEncoded = sal_False;
				rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME, 
									  rExport.EncodeStyleName( rStrName,
										 					   &bEncoded ) );
				if( bEncoded )
					rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, 
									  	  rStrName );
				
				aStrValue = aOut.makeStringAndClear();
				rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_STYLE, aStrValue );
				
				// Color
				rUnitConverter.convertColor( aOut, Color( aHatch.Color ) );
				aStrValue = aOut.makeStringAndClear();
				rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_COLOR, aStrValue );
				
				// Distance
				rUnitConverter.convertMeasure( aOut, aHatch.Distance );
				aStrValue = aOut.makeStringAndClear();
				rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_HATCH_DISTANCE, aStrValue );
				
				// Angle
				rUnitConverter.convertNumber( aOut, sal_Int32( aHatch.Angle ) );
				aStrValue = aOut.makeStringAndClear();
				rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_ROTATION, aStrValue );
				
				// Do Write
				SvXMLElementExport rElem( rExport, XML_NAMESPACE_DRAW, XML_HATCH,
										  sal_True, sal_False );
			}
		}
	}

	return bRet;
}

#endif // #ifndef SVX_LIGHT