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-rw-r--r--vcl/source/gdi/impbmp.cxx133
1 files changed, 133 insertions, 0 deletions
diff --git a/vcl/source/gdi/impbmp.cxx b/vcl/source/gdi/impbmp.cxx
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index 000000000000..f8d71112d3a1
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+++ b/vcl/source/gdi/impbmp.cxx
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+/*************************************************************************
+ *
+ * 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"
+
+#include <tools/debug.hxx>
+
+#include <vcl/bitmap.hxx>
+
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <salbmp.hxx>
+#include <impbmp.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;
+}
+
+// -----------------------------------------------------------------------
+
+sal_Bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
+{
+ maSourceSize = rSize;
+ return mpSalBitmap->Create( rSize, nBitCount, rPal );
+}
+
+// -----------------------------------------------------------------------
+
+sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap )
+{
+ maSourceSize = rImpBitmap.maSourceSize;
+ mnChecksum = rImpBitmap.mnChecksum;
+ return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap );
+}
+
+// -----------------------------------------------------------------------
+
+sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics )
+{
+ return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics );
+}
+
+// -----------------------------------------------------------------------
+
+sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount )
+{
+ return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount );
+}
+
+// -----------------------------------------------------------------------
+
+void ImpBitmap::ImplDestroy()
+{
+ mpSalBitmap->Destroy();
+}
+
+// -----------------------------------------------------------------------
+
+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( sal_Bool bReadOnly )
+{
+ return mpSalBitmap->AcquireBuffer( bReadOnly );
+}
+
+// -----------------------------------------------------------------------
+
+void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly )
+{
+ mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly );
+
+ if( !bReadOnly )
+ mnChecksum = 0;
+}