xref: /aoo41x/main/xmloff/source/style/cdouthdl.cxx (revision 63bba73c)

/**************************************************************
 *
 * 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 <cdouthdl.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmluconv.hxx>
#include <rtl/ustrbuf.hxx>

#include <com/sun/star/awt/FontStrikeout.hpp>
#include <com/sun/star/uno/Any.hxx>

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

using namespace ::com::sun::star;
using namespace ::com::sun::star::awt;
using namespace ::xmloff::token;

SvXMLEnumMapEntry pXML_CrossedoutType_Enum[] =
{
	{ XML_NONE,					FontStrikeout::NONE },
	{ XML_SINGLE,	FontStrikeout::SINGLE },
	{ XML_DOUBLE,				FontStrikeout::DOUBLE },
	{ XML_SINGLE,    FontStrikeout::BOLD },
	{ XML_SINGLE,    FontStrikeout::SLASH },
	{ XML_SINGLE,    FontStrikeout::X },
	{ XML_TOKEN_INVALID,				0 }
};

SvXMLEnumMapEntry pXML_CrossedoutStyle_Enum[] =
{
	{ XML_NONE,							FontStrikeout::NONE },
	{ XML_SOLID,						FontStrikeout::SINGLE },
	{ XML_SOLID,						FontStrikeout::DOUBLE },
	{ XML_SOLID,			    		FontStrikeout::BOLD },
	{ XML_SOLID,			    		FontStrikeout::SLASH },
	{ XML_SOLID,			    		FontStrikeout::X },
	{ XML_DOTTED,		        FontStrikeout::SINGLE },
	{ XML_DASH,				FontStrikeout::SINGLE },
	{ XML_LONG_DASH,			FontStrikeout::SINGLE },
	{ XML_DOT_DASH,			FontStrikeout::SINGLE },
	{ XML_DOT_DOT_DASH,		FontStrikeout::SINGLE },
	{ XML_WAVE,				FontStrikeout::SINGLE },
	{ XML_TOKEN_INVALID,				0 }
};

SvXMLEnumMapEntry pXML_CrossedoutWidth_Enum[] =
{
	{ XML_AUTO,					FontStrikeout::NONE },
	{ XML_AUTO,					FontStrikeout::SINGLE },
	{ XML_AUTO,					FontStrikeout::DOUBLE },
	{ XML_BOLD,	    FontStrikeout::BOLD },
	{ XML_AUTO,	    			FontStrikeout::SLASH },
	{ XML_AUTO,	    			FontStrikeout::X },
	{ XML_THIN,	    			FontStrikeout::NONE },
	{ XML_MEDIUM,	    		FontStrikeout::NONE },
	{ XML_THICK,	    		FontStrikeout::NONE },
	{ XML_TOKEN_INVALID,				0 }
};

///////////////////////////////////////////////////////////////////////////////
//
// class XMLCrossedOutTypePropHdl
//

XMLCrossedOutTypePropHdl::~XMLCrossedOutTypePropHdl()
{
	// nothing to do
}

sal_Bool XMLCrossedOutTypePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_uInt16 eNewStrikeout;
	sal_Bool bRet = SvXMLUnitConverter::convertEnum(
        eNewStrikeout, rStrImpValue, pXML_CrossedoutType_Enum );
	if( bRet )
	{
		// multi property: style and width might be set already.
		// If the old value is NONE, the new is used unchanged.
		sal_Int16 eStrikeout = sal_Int16();
		if( (rValue >>= eStrikeout) && FontStrikeout::NONE!=eStrikeout )
		{
			switch( eNewStrikeout )
			{
			case FontStrikeout::NONE:
			case FontStrikeout::SINGLE:
				// keep existing line style
				eNewStrikeout = eStrikeout;
				break;
			case FontStrikeout::DOUBLE:
				// A double line style has priority over a solid or a bold
				// line style,
				// but not about any other line style
				switch( eStrikeout )
				{
				case FontStrikeout::SINGLE:
				case FontStrikeout::BOLD:
					break;
				default:
					// If a double line style is not supported for the existing
					// value, keep the new one
					eNewStrikeout = eStrikeout;
					break;
				}
				break;
			default:
				OSL_ENSURE( bRet, "unexpected line type value" );
				break;
			}
			if( eNewStrikeout != eStrikeout )
				rValue <<= (sal_Int16)eNewStrikeout;
		}
		else
		{
			rValue <<= (sal_Int16)eNewStrikeout;
		}
	}

	return bRet;
}

sal_Bool XMLCrossedOutTypePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Bool bRet = sal_False;
	sal_Int16 nValue = sal_Int16();
	OUStringBuffer aOut;

	if( (rValue >>= nValue) && FontStrikeout::DOUBLE==nValue )
	{
        bRet = SvXMLUnitConverter::convertEnum(
            aOut, (sal_uInt16)nValue, pXML_CrossedoutType_Enum );
		if( bRet )
			rStrExpValue = aOut.makeStringAndClear();
	}

	return bRet;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLCrossedOutStylePropHdl
//

XMLCrossedOutStylePropHdl::~XMLCrossedOutStylePropHdl()
{
	// nothing to do
}

sal_Bool XMLCrossedOutStylePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_uInt16 eNewStrikeout;
	sal_Bool bRet = SvXMLUnitConverter::convertEnum(
        eNewStrikeout, rStrImpValue, pXML_CrossedoutStyle_Enum );
	if( bRet )
	{
		// multi property: style and width might be set already.
		// If the old value is NONE, the new is used unchanged.
		sal_Int16 eStrikeout = sal_Int16();
		if( (rValue >>= eStrikeout) && FontStrikeout::NONE!=eStrikeout )
		{
			// one NONE a SINGLE are possible new values. For both, the
			// existing value is kept.
		}
		else
		{
			rValue <<= (sal_Int16)eNewStrikeout;
		}
	}

	return bRet;
}

sal_Bool XMLCrossedOutStylePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Bool bRet = sal_False;
	sal_Int16 nValue = sal_Int16();
	OUStringBuffer aOut;

	if( rValue >>= nValue )
	{
        bRet = SvXMLUnitConverter::convertEnum(
            aOut, (sal_uInt16)nValue, pXML_CrossedoutStyle_Enum );
		if( bRet )
			rStrExpValue = aOut.makeStringAndClear();
	}

	return bRet;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLCrossedOutWidthPropHdl
//

XMLCrossedOutWidthPropHdl::~XMLCrossedOutWidthPropHdl()
{
	// nothing to do
}

sal_Bool XMLCrossedOutWidthPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_uInt16 eNewStrikeout;
	sal_Bool bRet = SvXMLUnitConverter::convertEnum(
        eNewStrikeout, rStrImpValue, pXML_CrossedoutWidth_Enum );
	if( bRet )
	{
		// multi property: style and width might be set already.
		// If the old value is NONE, the new is used unchanged.
		sal_Int16 eStrikeout = sal_Int16();
		if( (rValue >>= eStrikeout) && FontStrikeout::NONE!=eStrikeout )
		{
			switch( eNewStrikeout )
			{
			case FontStrikeout::NONE:
				// keep existing line style
				eNewStrikeout = eStrikeout;
				break;
			case FontStrikeout::BOLD:
				switch( eStrikeout )
				{
				case FontStrikeout::SINGLE:
					break;
				default:
					// If a double line style is not supported for the existing
					// value, keep the new one
					eNewStrikeout = eStrikeout;
					break;
				}
			default:
				OSL_ENSURE( bRet, "unexpected line type value" );
				break;
			}
			if( eNewStrikeout != eStrikeout )
				rValue <<= (sal_Int16)eNewStrikeout;
		}
		else
		{
			rValue <<= (sal_Int16)eNewStrikeout;
		}
	}

	return bRet;
}

sal_Bool XMLCrossedOutWidthPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Bool bRet = sal_False;
	sal_Int16 nValue = sal_Int16();
	OUStringBuffer aOut;

	if( (rValue >>= nValue) && (FontStrikeout::BOLD == nValue) )
	{
        bRet = SvXMLUnitConverter::convertEnum(
            aOut, (sal_uInt16)nValue, pXML_CrossedoutWidth_Enum );
		if( bRet )
			rStrExpValue = aOut.makeStringAndClear();
	}

	return bRet;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLCrossedOutTextPropHdl
//

XMLCrossedOutTextPropHdl::~XMLCrossedOutTextPropHdl()
{
	// nothing to do
}

sal_Bool XMLCrossedOutTextPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Bool bRet = sal_False;

	if( rStrImpValue.getLength() )
	{
		sal_Int16 eStrikeout = ('/' == rStrImpValue[0]
										? FontStrikeout::SLASH
										: FontStrikeout::X);
		rValue <<= (sal_Int16)eStrikeout;
		bRet = sal_True;
	}

	return bRet;
}

sal_Bool XMLCrossedOutTextPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Bool bRet = sal_False;
	sal_Int16 nValue = sal_Int16();

	if( (rValue >>= nValue) &&
		(FontStrikeout::SLASH == nValue || FontStrikeout::X == nValue) )
	{
		rStrExpValue = OUString::valueOf(
			static_cast< sal_Unicode>( FontStrikeout::SLASH == nValue ? '/'
																	  : 'X' ) );
		bRet = sal_True;
	}

	return bRet;
}