134 lines
4 KiB
C++
134 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <tools/debug.hxx>
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#include <vcl/bitmap.hxx>
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#include <svdata.hxx>
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#include <salinst.hxx>
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#include <salbmp.hxx>
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#include <impbmp.hxx>
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// --------------
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// - ImpBitmap -
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// --------------
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ImpBitmap::ImpBitmap() :
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mnRefCount ( 1UL ),
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mnChecksum ( 0UL ),
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mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() ),
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maSourceSize( 0, 0 )
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{
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}
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// -----------------------------------------------------------------------
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ImpBitmap::~ImpBitmap()
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{
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delete mpSalBitmap;
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}
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// -----------------------------------------------------------------------
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void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap )
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{
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delete mpSalBitmap, mpSalBitmap = pBitmap;
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}
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// -----------------------------------------------------------------------
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sal_Bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
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{
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maSourceSize = rSize;
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return mpSalBitmap->Create( rSize, nBitCount, rPal );
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}
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// -----------------------------------------------------------------------
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sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap )
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{
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maSourceSize = rImpBitmap.maSourceSize;
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mnChecksum = rImpBitmap.mnChecksum;
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return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap );
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}
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// -----------------------------------------------------------------------
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sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics )
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{
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return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics );
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}
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// -----------------------------------------------------------------------
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sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount )
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{
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return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount );
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}
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// -----------------------------------------------------------------------
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void ImpBitmap::ImplDestroy()
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{
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mpSalBitmap->Destroy();
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}
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// -----------------------------------------------------------------------
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Size ImpBitmap::ImplGetSize() const
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{
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return mpSalBitmap->GetSize();
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}
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// -----------------------------------------------------------------------
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sal_uInt16 ImpBitmap::ImplGetBitCount() const
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{
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sal_uInt16 nBitCount = mpSalBitmap->GetBitCount();
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return( ( nBitCount <= 1 ) ? 1 : ( nBitCount <= 4 ) ? 4 : ( nBitCount <= 8 ) ? 8 : 24 );
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}
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// -----------------------------------------------------------------------
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BitmapBuffer* ImpBitmap::ImplAcquireBuffer( sal_Bool bReadOnly )
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{
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return mpSalBitmap->AcquireBuffer( bReadOnly );
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}
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// -----------------------------------------------------------------------
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void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly )
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{
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mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly );
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if( !bReadOnly )
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mnChecksum = 0;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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