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Diffstat (limited to 'fpicker/source/win32/misc/AutoBuffer.cxx')
-rw-r--r--fpicker/source/win32/misc/AutoBuffer.cxx172
1 files changed, 172 insertions, 0 deletions
diff --git a/fpicker/source/win32/misc/AutoBuffer.cxx b/fpicker/source/win32/misc/AutoBuffer.cxx
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index 000000000000..00c0f91fbf42
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+++ b/fpicker/source/win32/misc/AutoBuffer.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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_fpicker.hxx"
+
+//------------------------------------------------------------------------
+// includes
+//------------------------------------------------------------------------
+#include "AutoBuffer.hxx"
+#include <osl/diagnose.h>
+
+#if defined _MSC_VER
+#pragma warning(push, 1)
+#endif
+#include <windows.h>
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
+//------------------------------------------------------------------------
+// namespace directives
+//------------------------------------------------------------------------
+
+using rtl::OUString;
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+CAutoUnicodeBuffer::CAutoUnicodeBuffer( size_t size, sal_Bool bLazyCreation ) :
+ m_buffSize( size ),
+ m_pBuff( NULL )
+{
+ if ( !bLazyCreation )
+ init( );
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+CAutoUnicodeBuffer::~CAutoUnicodeBuffer( )
+{
+ delete [] m_pBuff;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+sal_Bool SAL_CALL CAutoUnicodeBuffer::resize( size_t new_size )
+{
+ if ( new_size != m_buffSize )
+ {
+ if ( new_size > m_buffSize )
+ {
+ delete [] m_pBuff;
+ m_pBuff = NULL;
+ }
+
+ m_buffSize = new_size;
+ }
+
+ return sal_True;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+void SAL_CALL CAutoUnicodeBuffer::empty( )
+{
+ if ( m_pBuff )
+ ZeroMemory( m_pBuff, m_buffSize * sizeof( sal_Unicode ) );
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+sal_Bool SAL_CALL CAutoUnicodeBuffer::fill( const sal_Unicode* pContent, size_t nLen )
+{
+ OSL_ASSERT( pContent && m_buffSize && (m_buffSize >= nLen) );
+
+ init( );
+
+ sal_Bool bRet = sal_False;
+
+ if ( m_pBuff && pContent && nLen )
+ {
+ CopyMemory( m_pBuff, pContent, nLen * sizeof( sal_Unicode ) );
+ bRet = sal_True;
+ }
+
+ return bRet;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+size_t SAL_CALL CAutoUnicodeBuffer::size( ) const
+{
+ return m_buffSize;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+CAutoUnicodeBuffer::operator sal_Unicode*( )
+{
+ return m_pBuff;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+sal_Unicode* CAutoUnicodeBuffer::operator&( )
+{
+ return m_pBuff;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+const sal_Unicode* CAutoUnicodeBuffer::operator&( ) const
+{
+ return m_pBuff;
+}
+
+//------------------------------------------------------------------------
+//
+//------------------------------------------------------------------------
+
+void SAL_CALL CAutoUnicodeBuffer::init( )
+{
+ if ( !m_pBuff && (m_buffSize > 0) )
+ m_pBuff = new sal_Unicode[ m_buffSize ];
+
+ empty( );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */