dtrans/source/win32/dtobj/Fetc.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 <osl/diagnose.h>
  21 #include "Fetc.hxx"
  22 #include "../misc/ImplHelper.hxx"
  23
  24 CFormatEtc::CFormatEtc(  )
  25 {
  26     m_FormatEtc.cfFormat = 0;
  27     m_FormatEtc.ptd      = NULL;
  28     m_FormatEtc.dwAspect = 0;
  29     m_FormatEtc.lindex   = -1;
  30     m_FormatEtc.tymed    = TYMED_NULL;
  31 }
  32
  33 // transfer of ownership
  34
  35 CFormatEtc::CFormatEtc( const FORMATETC& aFormatEtc )
  36 {
  37     CopyFormatEtc( &m_FormatEtc, &const_cast< FORMATETC& >( aFormatEtc ) );
  38 }
  39
  40 CFormatEtc::~CFormatEtc( )
  41 {
  42     DeleteTargetDevice( m_FormatEtc.ptd );
  43 }
  44
  45 CFormatEtc::CFormatEtc( CLIPFORMAT cf, DWORD tymed, DVTARGETDEVICE* ptd, DWORD dwAspect, LONG lindex )
  46 {
  47     m_FormatEtc.cfFormat = cf;
  48     m_FormatEtc.ptd      = CopyTargetDevice( ptd );
  49     m_FormatEtc.dwAspect = dwAspect;
  50     m_FormatEtc.lindex   = lindex;
  51     m_FormatEtc.tymed    = tymed;
  52 }
  53
  54 CFormatEtc::CFormatEtc( const CFormatEtc& theOther )
  55 {
  56     m_FormatEtc.cfFormat = theOther.m_FormatEtc.cfFormat;
  57     m_FormatEtc.ptd      = CopyTargetDevice( theOther.m_FormatEtc.ptd );
  58     m_FormatEtc.dwAspect = theOther.m_FormatEtc.dwAspect;
  59     m_FormatEtc.lindex   = theOther.m_FormatEtc.lindex;
  60     m_FormatEtc.tymed    = theOther.m_FormatEtc.tymed;
  61 }
  62
  63 CFormatEtc& CFormatEtc::operator=( const CFormatEtc& theOther )
  64 {
  65     if ( this != &theOther )
  66     {
  67         DeleteTargetDevice( m_FormatEtc.ptd );
  68
  69         m_FormatEtc.cfFormat = theOther.m_FormatEtc.cfFormat;
  70         m_FormatEtc.ptd      = CopyTargetDevice( theOther.m_FormatEtc.ptd );
  71         m_FormatEtc.dwAspect = theOther.m_FormatEtc.dwAspect;
  72         m_FormatEtc.lindex   = theOther.m_FormatEtc.lindex;
  73         m_FormatEtc.tymed    = theOther.m_FormatEtc.tymed;
  74     }
  75
  76     return *this;
  77 }
  78
  79 CFormatEtc::operator FORMATETC*( )
  80 {
  81     return &m_FormatEtc;
  82 }
  83
  84 CFormatEtc::operator FORMATETC( )
  85 {
  86     return m_FormatEtc;
  87 }
  88
  89 void CFormatEtc::getFORMATETC( LPFORMATETC lpFormatEtc )
  90 {
  91     OSL_ASSERT( lpFormatEtc );
  92     OSL_ASSERT( !IsBadWritePtr( lpFormatEtc, sizeof( FORMATETC ) ) );
  93
  94     CopyFormatEtc( lpFormatEtc, &m_FormatEtc );
  95 }
  96
  97 CLIPFORMAT CFormatEtc::getClipformat( ) const
  98 {
  99     return m_FormatEtc.cfFormat;
 100 }
 101
 102 DWORD CFormatEtc::getTymed( ) const
 103 {
 104     return m_FormatEtc.tymed;
 105 }
 106
 107 void CFormatEtc::getTargetDevice( DVTARGETDEVICE** lpDvTargetDevice ) const
 108 {
 109     OSL_ASSERT( lpDvTargetDevice );
 110     OSL_ASSERT( !IsBadWritePtr( lpDvTargetDevice, sizeof( DVTARGETDEVICE ) ) );
 111
 112     *lpDvTargetDevice = NULL;
 113
 114     if ( m_FormatEtc.ptd )
 115         *lpDvTargetDevice = CopyTargetDevice( m_FormatEtc.ptd );
 116 }
 117
 118 DWORD CFormatEtc::getDvAspect( ) const
 119 {
 120     return m_FormatEtc.dwAspect;
 121 }
 122
 123 LONG CFormatEtc::getLindex( ) const
 124 {
 125     return m_FormatEtc.lindex;
 126 }
 127
 128 void CFormatEtc::setClipformat( CLIPFORMAT cf )
 129 {
 130     m_FormatEtc.cfFormat = cf;
 131 }
 132
 133 void CFormatEtc::setTymed( DWORD tymed )
 134 {
 135     m_FormatEtc.tymed = tymed;
 136 }
 137
 138 // transfer of ownership!
 139
 140 void CFormatEtc::setTargetDevice( DVTARGETDEVICE* ptd )
 141 {
 142     DeleteTargetDevice( m_FormatEtc.ptd );
 143     m_FormatEtc.ptd = ptd;
 144 }
 145
 146 void CFormatEtc::setDvAspect( DWORD dwAspect )
 147 {
 148     m_FormatEtc.dwAspect = dwAspect;
 149 }
 150
 151 void CFormatEtc::setLindex( LONG lindex )
 152 {
 153     m_FormatEtc.lindex = lindex;
 154 }
 155
 156 sal_Int32 operator==( const CFormatEtc& lhs, const CFormatEtc& rhs )
 157 {
 158     return CompareFormatEtc( &lhs.m_FormatEtc, &rhs.m_FormatEtc );
 159 }
 160
 161 sal_Int32 operator!=( const CFormatEtc& lhs, const CFormatEtc& rhs )
 162 {
 163     return ( ( lhs == rhs ) != 1 );
 164 }
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */