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Diffstat (limited to 'svl/source/items/cntwall.cxx')
-rw-r--r-- | svl/source/items/cntwall.cxx | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/svl/source/items/cntwall.cxx b/svl/source/items/cntwall.cxx new file mode 100644 index 000000000000..56632c675d01 --- /dev/null +++ b/svl/source/items/cntwall.cxx @@ -0,0 +1,167 @@ +/************************************************************************* + * + * 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_svl.hxx" + +#include <tools/debug.hxx> +#include <tools/string.hxx> +#include <tools/stream.hxx> +#include <tools/vcompat.hxx> + +#include <svl/cntwall.hxx> + +#define CNTWALLPAPERITEM_STREAM_MAGIC ( (UINT32)0xfefefefe ) +#define CNTWALLPAPERITEM_STREAM_SEEKREL (-( (long)( sizeof( UINT32 ) ) ) ) + +TYPEINIT1( CntWallpaperItem, SfxPoolItem ); + +// ----------------------------------------------------------------------- +CntWallpaperItem::CntWallpaperItem( USHORT which ) + : SfxPoolItem( which ), _nColor( COL_TRANSPARENT ), _nStyle( 0 ) +{ +} + +// ----------------------------------------------------------------------- +CntWallpaperItem::CntWallpaperItem( USHORT which, SvStream& rStream, USHORT nVersion ) + : SfxPoolItem( which ), _nColor( COL_TRANSPARENT ), _nStyle( 0 ) +{ + UINT32 nMagic = 0; + rStream >> nMagic; + if ( nMagic == CNTWALLPAPERITEM_STREAM_MAGIC ) + { + // Okay, data were stored by CntWallpaperItem. + + readUnicodeString(rStream, _aURL, nVersion >= 1); + // !!! Color stream operators do not work - they discard any + // transparency info !!! + _nColor.Read( rStream, TRUE ); + rStream >> _nStyle; + } + else + { + rStream.SeekRel( CNTWALLPAPERITEM_STREAM_SEEKREL ); + + // Data were stored by SfxWallpaperItem ( SO < 6.0 ). The only + // thing we can do here is to get the URL and to position the stream. + + { + // "Read" Wallpaper member - The version compat object positions + // the stream after the wallpaper data in its dtor. We must use + // this trick here as no VCL must be used here ( No Wallpaper + // object allowed ). + VersionCompat aCompat( rStream, STREAM_READ ); + } + + // Read SfxWallpaperItem's string member _aURL. + readUnicodeString(rStream, _aURL, false); + + // "Read" SfxWallpaperItem's string member _aFilter. + ByteString aDummy; + rStream.ReadByteString(aDummy); + } +} + +// ----------------------------------------------------------------------- +CntWallpaperItem::CntWallpaperItem( const CntWallpaperItem& rItem ) : + SfxPoolItem( rItem ), + _aURL( rItem._aURL ), + _nColor( rItem._nColor ), + _nStyle( rItem._nStyle ) +{ +} + +// ----------------------------------------------------------------------- +CntWallpaperItem::~CntWallpaperItem() +{ +} + +// ----------------------------------------------------------------------- +int CntWallpaperItem::operator==( const SfxPoolItem& rItem ) const +{ + DBG_ASSERT( SfxPoolItem::operator==( rItem ), "unequal type" ); + + const CntWallpaperItem& rWallItem = (const CntWallpaperItem&)rItem; + + if( ( rWallItem._nStyle == _nStyle ) && + ( rWallItem._nColor == _nColor ) && + ( rWallItem._aURL == _aURL ) ) + return TRUE; + else + return FALSE; +} + +//============================================================================ +// virtual +USHORT CntWallpaperItem::GetVersion(USHORT) const +{ + return 1; // because it uses SfxPoolItem::read/writeUnicodeString() +} + +// ----------------------------------------------------------------------- +SfxPoolItem* CntWallpaperItem::Create( SvStream& rStream, USHORT nVersion) const +{ + return new CntWallpaperItem( Which(), rStream, nVersion ); +} + +// ----------------------------------------------------------------------- +SvStream& CntWallpaperItem::Store( SvStream& rStream, USHORT ) const +{ + rStream << CNTWALLPAPERITEM_STREAM_MAGIC; + writeUnicodeString(rStream, _aURL); + // !!! Color stream operators do not work - they discard any + // transparency info !!! + // ??? Why the hell Color::Write(...) isn't const ??? + SAL_CONST_CAST( CntWallpaperItem*, this )->_nColor.Write( rStream, TRUE ); + rStream << _nStyle; + + return rStream; +} + +// ----------------------------------------------------------------------- +SfxPoolItem* CntWallpaperItem::Clone( SfxItemPool* ) const +{ + return new CntWallpaperItem( *this ); +} + +//---------------------------------------------------------------------------- +// virtual +BOOL CntWallpaperItem::QueryValue( com::sun::star::uno::Any&,BYTE ) const +{ + DBG_ERROR("Not implemented!"); + return FALSE; +} + +//---------------------------------------------------------------------------- +// virtual +BOOL CntWallpaperItem::PutValue( const com::sun::star::uno::Any&,BYTE ) +{ + DBG_ERROR("Not implemented!"); + return FALSE; +} + + |