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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <vcl/bitmap.hxx>
#include <svdata.hxx>
#include <salinst.hxx>
#include <salbmp.hxx>
#include <impbmp.hxx>
ImpBitmap::ImpBitmap() :
mnRefCount ( 1 ),
mnChecksum ( 0 ),
mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() )
{
}
ImpBitmap::~ImpBitmap()
{
delete mpSalBitmap;
}
void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap )
{
delete mpSalBitmap, mpSalBitmap = pBitmap;
}
bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
{
return mpSalBitmap->Create( rSize, nBitCount, rPal );
}
bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap )
{
mnChecksum = rImpBitmap.mnChecksum;
return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap );
}
bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics )
{
return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics );
}
bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount )
{
return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount );
}
Size ImpBitmap::ImplGetSize() const
{
return mpSalBitmap->GetSize();
}
sal_uInt16 ImpBitmap::ImplGetBitCount() const
{
sal_uInt16 nBitCount = mpSalBitmap->GetBitCount();
return( ( nBitCount <= 1 ) ? 1 : ( nBitCount <= 4 ) ? 4 : ( nBitCount <= 8 ) ? 8 : 24 );
}
BitmapBuffer* ImpBitmap::ImplAcquireBuffer( bool bReadOnly )
{
return mpSalBitmap->AcquireBuffer( bReadOnly );
}
void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly )
{
mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly );
if( !bReadOnly )
mnChecksum = 0;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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