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Diffstat (limited to 'vcl/source/gdi/impbmp.cxx')
-rw-r--r-- | vcl/source/gdi/impbmp.cxx | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/vcl/source/gdi/impbmp.cxx b/vcl/source/gdi/impbmp.cxx new file mode 100644 index 000000000000..3e328b7db7a4 --- /dev/null +++ b/vcl/source/gdi/impbmp.cxx @@ -0,0 +1,134 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#ifndef _SV_SVSYS_HXX +#include <svsys.h> +#endif +#include <vcl/salbmp.hxx> +#include <tools/debug.hxx> +#include <vcl/impbmp.hxx> +#include <vcl/bitmap.hxx> +#include <vcl/svdata.hxx> +#include <vcl/salinst.hxx> + +// -------------- +// - ImpBitmap - +// -------------- + +ImpBitmap::ImpBitmap() : + mnRefCount ( 1UL ), + mnChecksum ( 0UL ), + mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() ), + maSourceSize( 0, 0 ) +{ +} + +// ----------------------------------------------------------------------- + +ImpBitmap::~ImpBitmap() +{ + delete mpSalBitmap; +} + +// ----------------------------------------------------------------------- +void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap ) +{ + delete mpSalBitmap, mpSalBitmap = pBitmap; +} + +// ----------------------------------------------------------------------- + +BOOL ImpBitmap::ImplCreate( const Size& rSize, USHORT nBitCount, const BitmapPalette& rPal ) +{ + maSourceSize = rSize; + return mpSalBitmap->Create( rSize, nBitCount, rPal ); +} + +// ----------------------------------------------------------------------- + +BOOL ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap ) +{ + maSourceSize = rImpBitmap.maSourceSize; + 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, USHORT nNewBitCount ) +{ + return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount ); +} + +// ----------------------------------------------------------------------- + +void ImpBitmap::ImplDestroy() +{ + mpSalBitmap->Destroy(); +} + +// ----------------------------------------------------------------------- + +Size ImpBitmap::ImplGetSize() const +{ + return mpSalBitmap->GetSize(); +} + +// ----------------------------------------------------------------------- + +USHORT ImpBitmap::ImplGetBitCount() const +{ + USHORT 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; +} |