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 <tools/stream.hxx>
  23
  24 //============================================================================
  25 //
  26 //  class SfxVisibilityItem
  27 //
  28 //============================================================================
  29
  30 DBG_NAME(SfxVisibilityItem)
  31
  32 //============================================================================
  33 TYPEINIT1_AUTOFACTORY(SfxVisibilityItem, SfxPoolItem);
  34
  35 //============================================================================
  36 SfxVisibilityItem::SfxVisibilityItem(sal_uInt16 which, SvStream & rStream):
  37     SfxPoolItem(which)
  38 {
  39     DBG_CTOR(SfxVisibilityItem, 0);
  40     sal_Bool bValue = 0;
  41     rStream >> bValue;
  42     m_nValue.bVisible = bValue;
  43 }
  44
  45 //============================================================================
  46 // virtual
  47 int SfxVisibilityItem::operator ==(const SfxPoolItem & rItem) const
  48 {
  49     DBG_CHKTHIS(SfxVisibilityItem, 0);
  50     DBG_ASSERT(SfxPoolItem::operator ==(rItem), "unequal type");
  51     return m_nValue.bVisible == (static_cast< const SfxVisibilityItem * >(&rItem))->
  52                         m_nValue.bVisible;
  53 }
  54
  55 //============================================================================
  56 // virtual
  57 int SfxVisibilityItem::Compare(const SfxPoolItem & rWith) const
  58 {
  59     DBG_ASSERT(rWith.ISA(SfxVisibilityItem), "SfxVisibilityItem::Compare(): Bad type");
  60     return m_nValue.bVisible == static_cast< SfxVisibilityItem const * >(&rWith)->m_nValue.bVisible ?
  61                0 : m_nValue.bVisible ? -1 : 1;
  62 }
  63
  64 //============================================================================
  65 // virtual
  66 SfxItemPresentation SfxVisibilityItem::GetPresentation(SfxItemPresentation,
  67                                                   SfxMapUnit, SfxMapUnit,
  68                                                   OUString & rText,
  69                                                   const IntlWrapper *) const
  70 {
  71     rText = GetValueTextByVal(m_nValue.bVisible);
  72     return SFX_ITEM_PRESENTATION_NAMELESS;
  73 }
  74
  75
  76 //============================================================================
  77 // virtual
  78 bool SfxVisibilityItem::QueryValue(com::sun::star::uno::Any& rVal, sal_uInt8) const
  79 {
  80     rVal <<= m_nValue;
  81     return true;
  82 }
  83
  84 //============================================================================
  85 // virtual
  86 bool SfxVisibilityItem::PutValue(const com::sun::star::uno::Any& rVal, sal_uInt8)
  87 {
  88     if (rVal >>= m_nValue)
  89         return true;
  90
  91     OSL_FAIL( "SfxInt16Item::PutValue - Wrong type!" );
  92     return false;
  93 }
  94
  95 //============================================================================
  96 // virtual
  97 SfxPoolItem * SfxVisibilityItem::Create(SvStream & rStream, sal_uInt16) const
  98 {
  99     DBG_CHKTHIS(SfxVisibilityItem, 0);
 100     return new SfxVisibilityItem(Which(), rStream);
 101 }
 102
 103 //============================================================================
 104 // virtual
 105 SvStream & SfxVisibilityItem::Store(SvStream & rStream, sal_uInt16) const
 106 {
 107     DBG_CHKTHIS(SfxVisibilityItem, 0);
 108     rStream << m_nValue.bVisible;
 109     return rStream;
 110 }
 111
 112 //============================================================================
 113 // virtual
 114 SfxPoolItem * SfxVisibilityItem::Clone(SfxItemPool *) const
 115 {
 116     DBG_CHKTHIS(SfxVisibilityItem, 0);
 117     return new SfxVisibilityItem(*this);
 118 }
 119
 120 //============================================================================
 121 // virtual
 122 sal_uInt16 SfxVisibilityItem::GetValueCount() const
 123 {
 124     return 2;
 125 }
 126
 127 //============================================================================
 128 // virtual
 129 OUString SfxVisibilityItem::GetValueTextByVal(sal_Bool bTheValue) const
 130 {
 131     return bTheValue ? OUString("TRUE") : OUString("FALSE");
 132 }
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */