svl/source/items/visitem.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <svl/visitem.hxx>
  21 #include <com/sun/star/uno/Any.hxx>
  22 #include <osl/diagnose.h>
  23 #include <tools/stream.hxx>
  24
  25 TYPEINIT1_AUTOFACTORY(SfxVisibilityItem, SfxPoolItem);
  26
  27 SfxVisibilityItem::SfxVisibilityItem(sal_uInt16 which, SvStream & rStream):
  28     SfxPoolItem(which)
  29 {
  30     bool bValue = false;
  31     rStream.ReadCharAsBool( bValue );
  32     m_nValue.bVisible = bValue;
  33 }
  34
  35 // virtual
  36 bool SfxVisibilityItem::operator ==(const SfxPoolItem & rItem) const
  37 {
  38     DBG_ASSERT(SfxPoolItem::operator ==(rItem), "unequal type");
  39     return m_nValue.bVisible == (static_cast< const SfxVisibilityItem * >(&rItem))->
  40                         m_nValue.bVisible;
  41 }
  42
  43 // virtual
  44 int SfxVisibilityItem::Compare(const SfxPoolItem & rWith) const
  45 {
  46     DBG_ASSERT(rWith.ISA(SfxVisibilityItem), "SfxVisibilityItem::Compare(): Bad type");
  47     return m_nValue.bVisible == static_cast< SfxVisibilityItem const * >(&rWith)->m_nValue.bVisible ?
  48                0 : m_nValue.bVisible ? -1 : 1;
  49 }
  50
  51 // virtual
  52 bool SfxVisibilityItem::GetPresentation(SfxItemPresentation,
  53                                                   SfxMapUnit, SfxMapUnit,
  54                                                   OUString & rText,
  55                                                   const IntlWrapper *) const
  56 {
  57     rText = GetValueTextByVal(m_nValue.bVisible);
  58     return true;
  59 }
  60
  61
  62 // virtual
  63 bool SfxVisibilityItem::QueryValue(com::sun::star::uno::Any& rVal, sal_uInt8) const
  64 {
  65     rVal <<= m_nValue;
  66     return true;
  67 }
  68
  69 // virtual
  70 bool SfxVisibilityItem::PutValue(const com::sun::star::uno::Any& rVal, sal_uInt8)
  71 {
  72     if (rVal >>= m_nValue)
  73         return true;
  74
  75     OSL_FAIL( "SfxInt16Item::PutValue - Wrong type!" );
  76     return false;
  77 }
  78
  79 // virtual
  80 SfxPoolItem * SfxVisibilityItem::Create(SvStream & rStream, sal_uInt16) const
  81 {
  82     return new SfxVisibilityItem(Which(), rStream);
  83 }
  84
  85 // virtual
  86 SvStream & SfxVisibilityItem::Store(SvStream & rStream, sal_uInt16) const
  87 {
  88     rStream.WriteUChar( m_nValue.bVisible );
  89     return rStream;
  90 }
  91
  92 // virtual
  93 SfxPoolItem * SfxVisibilityItem::Clone(SfxItemPool *) const
  94 {
  95     return new SfxVisibilityItem(*this);
  96 }
  97
  98 // virtual
  99 OUString SfxVisibilityItem::GetValueTextByVal(bool bTheValue) const
 100 {
 101     return bTheValue ? OUString("TRUE") : OUString("FALSE");
 102 }
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */