/**************************************************************
 * 
 * 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
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 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"

#include <tools/vcompat.hxx>
#include <svtools/grfmgr.hxx>

// ---------------
// - GraphicAttr -
// ---------------

GraphicAttr::GraphicAttr() :
	mfGamma			( 1.0 ), 
	mnMirrFlags		( 0 ),
	mnLeftCrop		( 0 ),
	mnTopCrop		( 0 ),
	mnRightCrop		( 0 ),
	mnBottomCrop	( 0 ),
	mnRotate10		( 0 ),
	mnContPercent	( 0 ), 
	mnLumPercent	( 0 ),
	mnRPercent		( 0 ), 
	mnGPercent		( 0 ),
	mnBPercent		( 0 ),
	mbInvert		( sal_False ),
	mcTransparency	( 0 ),
	meDrawMode		( GRAPHICDRAWMODE_STANDARD )
{
}

// ------------------------------------------------------------------------

GraphicAttr::~GraphicAttr()
{
}

// ------------------------------------------------------------------------

sal_Bool GraphicAttr::operator==( const GraphicAttr& rAttr ) const
{
	return( ( mfGamma == rAttr.mfGamma ) &&
			( mnMirrFlags == rAttr.mnMirrFlags ) &&
			( mnLeftCrop == rAttr.mnLeftCrop ) &&
			( mnTopCrop == rAttr.mnTopCrop ) &&
			( mnRightCrop == rAttr.mnRightCrop ) &&
			( mnBottomCrop == rAttr.mnBottomCrop ) &&
			( mnRotate10 == rAttr.mnRotate10 ) &&
			( mnContPercent == rAttr.mnContPercent ) &&
			( mnLumPercent == rAttr.mnLumPercent ) &&
			( mnRPercent == rAttr.mnRPercent ) &&
			( mnGPercent == rAttr.mnGPercent ) &&
			( mnBPercent == rAttr.mnBPercent ) &&
			( mbInvert == rAttr.mbInvert ) &&
			( mcTransparency == rAttr.mcTransparency ) &&
			( meDrawMode == rAttr.meDrawMode ) );
}

// ------------------------------------------------------------------------

SvStream& operator>>( SvStream& rIStm, GraphicAttr& rAttr )
{
	VersionCompat	aCompat( rIStm, STREAM_READ );
	sal_uInt32		nTmp32;
	sal_uInt16			nTmp16;

	rIStm >> nTmp32 >> nTmp32 >> rAttr.mfGamma >> rAttr.mnMirrFlags >> rAttr.mnRotate10;
	rIStm >> rAttr.mnContPercent >> rAttr.mnLumPercent >> rAttr.mnRPercent >> rAttr.mnGPercent >> rAttr.mnBPercent;
	rIStm >> rAttr.mbInvert >> rAttr.mcTransparency >> nTmp16; 
	rAttr.meDrawMode = (GraphicDrawMode) nTmp16;

	if( aCompat.GetVersion() >= 2 )
	{
		rIStm >> rAttr.mnLeftCrop >> rAttr.mnTopCrop >> rAttr.mnRightCrop >> rAttr.mnBottomCrop;
	}

	return rIStm;
}

// ------------------------------------------------------------------------

SvStream& operator<<( SvStream& rOStm, const GraphicAttr& rAttr )
{
	VersionCompat		aCompat( rOStm, STREAM_WRITE, 2 );
	const sal_uInt32	nTmp32 = 0;

	rOStm << nTmp32 << nTmp32 << rAttr.mfGamma << rAttr.mnMirrFlags << rAttr.mnRotate10;
	rOStm << rAttr.mnContPercent << rAttr.mnLumPercent << rAttr.mnRPercent << rAttr.mnGPercent << rAttr.mnBPercent;
	rOStm << rAttr.mbInvert << rAttr.mcTransparency << (sal_uInt16) rAttr.meDrawMode;
	rOStm << rAttr.mnLeftCrop << rAttr.mnTopCrop << rAttr.mnRightCrop << rAttr.mnBottomCrop;

	return rOStm;
}