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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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#include <com/sun/star/beans/XProperty.hpp>
#include <com/sun/star/awt/FontWeight.hpp>
#include <com/sun/star/awt/FontUnderline.hpp>
#include <com/sun/star/awt/FontStrikeout.hpp>
#include <com/sun/star/awt/FontSlant.hpp>
#include <com/sun/star/text/XSimpleText.hpp>
#include <com/sun/star/table/XCellRange.hpp>
#include <com/sun/star/table/XCell.hpp>
#include <com/sun/star/table/XColumnRowRange.hpp>
#include <ooo/vba/excel/XlColorIndex.hpp>
#include <ooo/vba/excel/XlUnderlineStyle.hpp>
#include <svl/itemset.hxx>
#include "excelvbahelper.hxx"
#include "vbafont.hxx"
#include "scitems.hxx"
#include "cellsuno.hxx"

using namespace ::ooo::vba;
using namespace ::com::sun::star;

ScVbaFont::ScVbaFont(
        const uno::Reference< XHelperInterface >& xParent,
        const uno::Reference< uno::XComponentContext >& xContext,
        const ScVbaPalette& dPalette,
        const uno::Reference< beans::XPropertySet >& xPropertySet,
        ScCellRangeObj* pRangeObj, bool bFormControl ) throw ( uno::RuntimeException ) :
    ScVbaFont_BASE( xParent, xContext, dPalette.getPalette(), xPropertySet, bFormControl ),
    mPalette( dPalette ),
    mpRangeObj( pRangeObj )
{
}

SfxItemSet*  
ScVbaFont::GetDataSet()
{
    return mpRangeObj ? excel::ScVbaCellRangeAccess::GetDataSet( mpRangeObj ) : 0;
}

ScVbaFont::~ScVbaFont()
{
}


uno::Reference< beans::XPropertySet > lcl_TextProperties( uno::Reference< table::XCell >& xIf ) throw ( uno::RuntimeException )
{
	uno::Reference< text::XTextRange > xTxtRange( xIf, uno::UNO_QUERY_THROW );
	uno::Reference< text::XSimpleText > xTxt( xTxtRange->getText(), uno::UNO_QUERY_THROW ) ;
	uno::Reference< beans::XPropertySet > xProps( xTxt->createTextCursor(), uno::UNO_QUERY_THROW );
	return xProps;
}
void SAL_CALL
ScVbaFont::setSuperscript( const uno::Any& aValue ) throw ( uno::RuntimeException )
{
	// #FIXEME create some sort of generic get/set code where 
	// you can pass a functor
	// get/set - Super/sub script code is exactly the same
	// except for the call applied at each cell position
        uno::Reference< table::XCell> xCell( mxFont, uno::UNO_QUERY );
        uno::Reference< table::XCellRange > xCellRange( mxFont, uno::UNO_QUERY );
	if ( !xCell.is() )
	{
		uno::Reference< table::XColumnRowRange > xColumnRowRange(xCellRange, uno::UNO_QUERY_THROW );
		sal_Int32 nCols = xColumnRowRange->getColumns()->getCount();
		sal_Int32 nRows = xColumnRowRange->getRows()->getCount();
		for ( sal_Int32 col = 0; col < nCols; ++col )
		{
			for ( sal_Int32 row = 0; row < nRows; ++row )
			{
				uno::Reference< beans::XPropertySet > xProps( xCellRange->getCellByPosition( col, row ) , uno::UNO_QUERY_THROW );
				ScVbaFont aFont( getParent(), mxContext, mPalette, xProps );
				aFont.setSuperscript( aValue );
			}
		}
		return;

	}
        xCell.set( xCellRange->getCellByPosition( 0,0 ) );

	uno::Reference< beans::XPropertySet > xProps = lcl_TextProperties( xCell );
	sal_Bool bValue = sal_False;
	aValue >>= bValue;
	sal_Int16 nValue = NORMAL;
	sal_Int8 nValue2 = NORMALHEIGHT;

        if( bValue )
	{
		nValue = SUPERSCRIPT;
	        nValue2 = SUPERSCRIPTHEIGHT;
	}
	xProps->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapement" ) ), ( uno::Any )nValue );
 	xProps->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapementHeight" ) ), ( uno::Any )nValue2 );
}

uno::Any SAL_CALL
ScVbaFont::getSuperscript() throw ( uno::RuntimeException )
{
        uno::Reference< table::XCell> xCell( mxFont, uno::UNO_QUERY );
        uno::Reference< table::XCellRange > xCellRange( mxFont, uno::UNO_QUERY );
	if ( !xCell.is() )
	{
		uno::Reference< table::XColumnRowRange > xColumnRowRange(xCellRange, uno::UNO_QUERY_THROW );
		sal_Int32 nCols = xColumnRowRange->getColumns()->getCount();
		sal_Int32 nRows = xColumnRowRange->getRows()->getCount();
		uno::Any aRes;
		for ( sal_Int32 col = 0; col < nCols; ++col )
		{
			for ( sal_Int32 row = 0; row < nRows; ++row )
			{
				uno::Reference< beans::XPropertySet > xProps( xCellRange->getCellByPosition( col, row ), uno::UNO_QUERY_THROW );
				ScVbaFont aFont( getParent(), mxContext, mPalette, xProps );
				if ( !col && !row )
					aRes = aFont.getSuperscript();
				else if ( aRes != aFont.getSuperscript() )
					return aNULL();
			}
		}
		return aRes;

	}
        xCell.set( xCellRange->getCellByPosition( 0,0 ) );
	uno::Reference< beans::XPropertySet > xProps = lcl_TextProperties( xCell );
	short nValue = 0;
	xProps->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapement" ) ) ) >>= nValue;
	return uno::makeAny( ( nValue == SUPERSCRIPT ) );
}

void SAL_CALL
ScVbaFont::setSubscript( const uno::Any& aValue ) throw ( uno::RuntimeException )
{
        uno::Reference< table::XCell> xCell( mxFont, uno::UNO_QUERY );
        uno::Reference< table::XCellRange > xCellRange( mxFont, uno::UNO_QUERY );
	if ( !xCell.is() )
	{
		uno::Reference< table::XColumnRowRange > xColumnRowRange(xCellRange, uno::UNO_QUERY_THROW );
		sal_Int32 nCols = xColumnRowRange->getColumns()->getCount();
		sal_Int32 nRows = xColumnRowRange->getRows()->getCount();
		for ( sal_Int32 col = 0; col < nCols; ++col )
		{
			for ( sal_Int32 row = 0; row < nRows; ++row )
			{
				uno::Reference< beans::XPropertySet > xProps( xCellRange->getCellByPosition( col, row ) , uno::UNO_QUERY_THROW );
				ScVbaFont aFont( getParent(), mxContext, mPalette, xProps );
				aFont.setSubscript( aValue );
			}
		}
		return;

	}
        xCell.set( xCellRange->getCellByPosition( 0,0 ) );
	uno::Reference< beans::XPropertySet > xProps = lcl_TextProperties( xCell );

	sal_Bool bValue = sal_False;
	aValue >>= bValue;
	sal_Int16 nValue = NORMAL;
	sal_Int8 nValue2 = NORMALHEIGHT;

        if( bValue )
	{
		nValue= SUBSCRIPT;
	        nValue2 = SUBSCRIPTHEIGHT;
	}

 	xProps->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapementHeight" ) ), ( uno::Any )nValue2 );
	xProps->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapement" ) ), ( uno::Any )nValue );

}

uno::Any SAL_CALL
ScVbaFont::getSubscript() throw ( uno::RuntimeException )
{
        uno::Reference< table::XCell> xCell( mxFont, uno::UNO_QUERY );
        uno::Reference< table::XCellRange > xCellRange( mxFont, uno::UNO_QUERY );
	if ( !xCell.is() )
	{
		uno::Reference< table::XColumnRowRange > xColumnRowRange(xCellRange, uno::UNO_QUERY_THROW );
		sal_Int32 nCols = xColumnRowRange->getColumns()->getCount();
		sal_Int32 nRows = xColumnRowRange->getRows()->getCount();
		uno::Any aRes;
		for ( sal_Int32 col = 0; col < nCols; ++col )
		{
			for ( sal_Int32 row = 0; row < nRows; ++row )
			{
				uno::Reference< beans::XPropertySet > xProps( xCellRange->getCellByPosition( col, row ), uno::UNO_QUERY_THROW );
				ScVbaFont aFont( getParent(), mxContext, mPalette, xProps );
				if ( !col && !row )
					aRes = aFont.getSubscript();
				else if ( aRes != aFont.getSubscript() )
					return aNULL();
			}
		}
		return aRes;

	}
        xCell.set( xCellRange->getCellByPosition( 0,0 ) );
	uno::Reference< beans::XPropertySet > xProps = lcl_TextProperties( xCell );

	short nValue = NORMAL;
	xProps->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharEscapement" ) ) ) >>= nValue;
	return uno::makeAny( ( nValue == SUBSCRIPT ) );
}

uno::Any SAL_CALL
ScVbaFont::getSize() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_HEIGHT, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
        return ScVbaFont_BASE::getSize();
}

void SAL_CALL
ScVbaFont::setColorIndex( const uno::Any& _colorindex ) throw( uno::RuntimeException )
{
	sal_Int32 nIndex = 0;
	_colorindex >>= nIndex;
	// #FIXME  xlColorIndexAutomatic & xlColorIndexNone are not really
	// handled properly here

	if ( !nIndex || ( nIndex == excel::XlColorIndex::xlColorIndexAutomatic ) )
        {
		nIndex = 1;  // check defualt ( assume black )
                ScVbaFont_BASE::setColorIndex( uno::makeAny( nIndex ) );
        }
        else
            ScVbaFont_BASE::setColorIndex( _colorindex );
}


uno::Any SAL_CALL
ScVbaFont::getColorIndex() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_COLOR, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return ScVbaFont_BASE::getColorIndex();
}

//////////////////////////////////////////////////////////////////////////////////////////
void  SAL_CALL
ScVbaFont::setStandardFontSize( const uno::Any& /*aValue*/ ) throw( uno::RuntimeException )
{
//XXX #TODO# #FIXME#
	//mxFont->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharSize" ) ), ( uno::Any )fValue );
	throw uno::RuntimeException(
		rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("setStandardFontSize not supported") ), uno::Reference< uno::XInterface >() );
}


uno::Any SAL_CALL
ScVbaFont::getStandardFontSize() throw ( uno::RuntimeException )
{
//XXX #TODO# #FIXME#
	throw uno::RuntimeException(
		rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("getStandardFontSize not supported") ), uno::Reference< uno::XInterface >() );
	// return uno::Any();
}


void  SAL_CALL
ScVbaFont::setStandardFont( const uno::Any& /*aValue*/ ) throw( uno::RuntimeException )
{
//XXX #TODO# #FIXME#
	throw uno::RuntimeException(
		rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("setStandardFont not supported") ), uno::Reference< uno::XInterface >() );
}


uno::Any SAL_CALL
ScVbaFont::getStandardFont() throw ( uno::RuntimeException )
{
//XXX #TODO# #FIXME#
	throw uno::RuntimeException(
		rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("getStandardFont not supported") ), uno::Reference< uno::XInterface >() );
	// return uno::Any();
}

void SAL_CALL
ScVbaFont::setFontStyle( const uno::Any& aValue ) throw( uno::RuntimeException )
{
    sal_Bool bBold = sal_False;
    sal_Bool bItalic = sal_False;

    rtl::OUString aStyles;
    aValue >>= aStyles;

    std::vector< rtl::OUString > aTokens;
    sal_Int32 nIndex = 0;
    do
    {
        rtl::OUString aToken = aStyles.getToken( 0, ' ', nIndex );
        aTokens.push_back( aToken );
    }while( nIndex >= 0 );
    
    std::vector< rtl::OUString >::iterator it;
    for( it = aTokens.begin(); it != aTokens.end(); ++it )
    {
        if( (*it).equalsIgnoreAsciiCaseAscii( "Bold" ) )
            bBold = sal_True;

        if( (*it).equalsIgnoreAsciiCaseAscii( "Italic" ) )
            bItalic = sal_True;
    }

    setBold( uno::makeAny( bBold ) );
    setItalic( uno::makeAny( bItalic ) );
}


uno::Any SAL_CALL
ScVbaFont::getFontStyle() throw ( uno::RuntimeException )
{
    rtl::OUStringBuffer aStyles;
    sal_Bool bValue = sal_False;
    getBold() >>= bValue;
    if( bValue )
        aStyles.appendAscii("Bold");
    
    getItalic() >>= bValue;
    if( bValue )
    {
        if( aStyles.getLength() )
            aStyles.appendAscii(" ");
        aStyles.appendAscii("Italic");
    }
    return uno::makeAny( aStyles.makeStringAndClear() );
}

uno::Any SAL_CALL
ScVbaFont::getBold() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_WEIGHT, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return ScVbaFont_BASE::getBold();
}

void SAL_CALL
ScVbaFont::setUnderline( const uno::Any& aValue ) throw ( uno::RuntimeException )
{
	// default
	sal_Int32 nValue = excel::XlUnderlineStyle::xlUnderlineStyleNone;
	aValue >>= nValue;
	switch ( nValue )
	{
// NOTE:: #TODO #FIMXE
// xlUnderlineStyleDoubleAccounting & xlUnderlineStyleSingleAccounting
// don't seem to be supported in Openoffice.
// The import filter converts them to single or double underlines as appropriate
// So, here at the moment we are similarly silently converting
// xlUnderlineStyleSingleAccounting to xlUnderlineStyleSingle.

		case excel::XlUnderlineStyle::xlUnderlineStyleNone:
			nValue = awt::FontUnderline::NONE;
			break;
		case excel::XlUnderlineStyle::xlUnderlineStyleSingle:
		case excel::XlUnderlineStyle::xlUnderlineStyleSingleAccounting:
			nValue = awt::FontUnderline::SINGLE;
			break;
		case excel::XlUnderlineStyle::xlUnderlineStyleDouble:
		case excel::XlUnderlineStyle::xlUnderlineStyleDoubleAccounting:
			nValue = awt::FontUnderline::DOUBLE;
			break;
		default:
			throw uno::RuntimeException( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Unknown value for Underline")), uno::Reference< uno::XInterface >() );
	}

	mxFont->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharUnderline" ) ), ( uno::Any )nValue );

}

uno::Any SAL_CALL
ScVbaFont::getUnderline() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_UNDERLINE, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();

	sal_Int32 nValue = awt::FontUnderline::NONE;
	mxFont->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharUnderline" ) ) ) >>= nValue;
	switch ( nValue )
	{
		case  awt::FontUnderline::DOUBLE:
			nValue = excel::XlUnderlineStyle::xlUnderlineStyleDouble;
			break;
		case  awt::FontUnderline::SINGLE:
			nValue = excel::XlUnderlineStyle::xlUnderlineStyleSingle;
			break;
		case  awt::FontUnderline::NONE:
			nValue = excel::XlUnderlineStyle::xlUnderlineStyleNone;
			break;
		default:
			throw uno::RuntimeException( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Unknown value retrieved for Underline") ), uno::Reference< uno::XInterface >() );

	}
	return uno::makeAny( nValue );
}

uno::Any SAL_CALL
ScVbaFont::getStrikethrough() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_CROSSEDOUT, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return ScVbaFont_BASE::getStrikethrough();
}

uno::Any SAL_CALL
ScVbaFont::getShadow() throw (uno::RuntimeException)
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_SHADOWED, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return ScVbaFont_BASE::getShadow();
}

uno::Any SAL_CALL
ScVbaFont::getItalic() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_POSTURE, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();

	return ScVbaFont_BASE::getItalic();
}

uno::Any SAL_CALL
ScVbaFont::getName() throw ( uno::RuntimeException )
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return ScVbaFont_BASE::getName();
}
uno::Any
ScVbaFont::getColor() throw (uno::RuntimeException)
{
	// #TODO #FIXME - behave like getXXX above ( wrt. GetDataSet )
	uno::Any aAny;
	aAny = OORGBToXLRGB( mxFont->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharColor" ) ) ) );
	return aAny;
}

void  SAL_CALL
ScVbaFont::setOutlineFont( const uno::Any& aValue ) throw ( uno::RuntimeException )
{
	mxFont->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharContoured" ) ), aValue );
}

uno::Any SAL_CALL
ScVbaFont::getOutlineFont() throw (uno::RuntimeException)
{
	if ( GetDataSet() )
		if (  GetDataSet()->GetItemState( ATTR_FONT_CONTOUR, sal_True, NULL) == SFX_ITEM_DONTCARE )
			return aNULL();
	return mxFont->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CharContoured" ) ) );
}

rtl::OUString&
ScVbaFont::getServiceImplName()
{
	static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaFont") );
	return sImplName;
}

uno::Sequence< rtl::OUString >
ScVbaFont::getServiceNames()
{
	static uno::Sequence< rtl::OUString > aServiceNames;
	if ( aServiceNames.getLength() == 0 )
	{
		aServiceNames.realloc( 1 );
		aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.Font" ) );
	}
	return aServiceNames;
}