svx/source/items/grfitem.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 <tools/stream.hxx>
  21 #include <svx/grfcrop.hxx>
  22 #include <editeng/itemtype.hxx>
  23 #include <com/sun/star/text/GraphicCrop.hpp>
  24 #include <tools/mapunit.hxx>
  25
  26 using namespace ::com::sun::star;
  27
  28 SvxGrfCrop::SvxGrfCrop( sal_uInt16 nItemId )
  29     : SfxPoolItem( nItemId ),
  30     nLeft( 0 ), nRight( 0 ), nTop( 0 ), nBottom( 0 )
  31 {}
  32
  33 SvxGrfCrop::SvxGrfCrop( sal_Int32 nL, sal_Int32 nR,
  34                         sal_Int32 nT, sal_Int32 nB, sal_uInt16 nItemId )
  35     : SfxPoolItem( nItemId ),
  36     nLeft( nL ), nRight( nR ), nTop( nT ), nBottom( nB )
  37 {}
  38
  39 SvxGrfCrop::~SvxGrfCrop()
  40 {
  41 }
  42
  43 bool SvxGrfCrop::operator==( const SfxPoolItem& rAttr ) const
  44 {
  45     DBG_ASSERT( SfxPoolItem::operator==( rAttr ), "not equal attributes" );
  46     const SvxGrfCrop& rCrop = static_cast<const SvxGrfCrop&>(rAttr);
  47     return nLeft    == rCrop.GetLeft() &&
  48            nRight   == rCrop.GetRight() &&
  49            nTop     == rCrop.GetTop() &&
  50            nBottom  == rCrop.GetBottom();
  51 }
  52
  53 SfxPoolItem* SvxGrfCrop::Create( SvStream& rStrm, sal_uInt16 nVersion ) const
  54 {
  55     sal_Int32 top, left, right, bottom;
  56     rStrm.ReadInt32( top ).ReadInt32( left ).ReadInt32( right ).ReadInt32( bottom );
  57
  58     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
  59         top = -top, bottom = -bottom, left = -left, right = -right;
  60
  61     SvxGrfCrop* pNew = static_cast<SvxGrfCrop*>(Clone());
  62     pNew->SetLeft( left );
  63     pNew->SetRight( right );
  64     pNew->SetTop( top );
  65     pNew->SetBottom( bottom );
  66     return pNew;
  67 }
  68
  69
  70 SvStream& SvxGrfCrop::Store( SvStream& rStrm, sal_uInt16 nVersion ) const
  71 {
  72     sal_Int32 left = GetLeft(), right = GetRight(),
  73             top = GetTop(), bottom = GetBottom();
  74     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
  75         top = -top, bottom = -bottom, left = -left, right = -right;
  76
  77     rStrm.WriteInt32( top ).WriteInt32( left ).WriteInt32( right ).WriteInt32( bottom );
  78
  79     return rStrm;
  80 }
  81
  82
  83
  84 bool SvxGrfCrop::QueryValue( uno::Any& rVal, sal_uInt8 nMemberId ) const
  85 {
  86     bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
  87     text::GraphicCrop aRet;
  88     aRet.Left   = nLeft;
  89     aRet.Right  = nRight;
  90     aRet.Top    = nTop;
  91     aRet.Bottom = nBottom;
  92
  93     if( bConvert )
  94     {
  95        aRet.Right   = convertTwipToMm100(aRet.Right );
  96        aRet.Top     = convertTwipToMm100(aRet.Top );
  97        aRet.Left    = convertTwipToMm100(aRet.Left   );
  98        aRet.Bottom  = convertTwipToMm100(aRet.Bottom);
  99     }
 100
 101
 102     rVal <<= aRet;
 103     return true;
 104 }
 105
 106 bool SvxGrfCrop::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId )
 107 {
 108     bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
 109     text::GraphicCrop aVal;
 110
 111     if(!(rVal >>= aVal))
 112         return false;
 113     if( bConvert )
 114     {
 115        aVal.Right   = convertMm100ToTwip(aVal.Right );
 116        aVal.Top     = convertMm100ToTwip(aVal.Top );
 117        aVal.Left    = convertMm100ToTwip(aVal.Left   );
 118        aVal.Bottom  = convertMm100ToTwip(aVal.Bottom);
 119     }
 120
 121     nLeft   = aVal.Left  ;
 122     nRight  = aVal.Right ;
 123     nTop    = aVal.Top   ;
 124     nBottom = aVal.Bottom;
 125     return  true;
 126 }
 127
 128 bool SvxGrfCrop::GetPresentation(
 129     SfxItemPresentation ePres, SfxMapUnit eCoreUnit, SfxMapUnit /*ePresUnit*/,
 130     OUString &rText, const IntlWrapper* pIntl ) const
 131 {
 132     rText.clear();
 133     switch( ePres )
 134     {
 135     case SFX_ITEM_PRESENTATION_NAMELESS:
 136         return true;
 137     case SFX_ITEM_PRESENTATION_COMPLETE:
 138         rText = "L: "  + OUString(::GetMetricText( GetLeft(), eCoreUnit, SFX_MAPUNIT_MM, pIntl )) +
 139                 " R: " + OUString(::GetMetricText( GetRight(), eCoreUnit, SFX_MAPUNIT_MM, pIntl )) +
 140                 " T: " + OUString(::GetMetricText( GetTop(), eCoreUnit, SFX_MAPUNIT_MM, pIntl )) +
 141                 " B: " + OUString(::GetMetricText( GetBottom(), eCoreUnit, SFX_MAPUNIT_MM, pIntl ));
 142         return true;
 143         break;
 144
 145     default:
 146         return false;
 147         break;
 148     }
 149 }
 150
 151
 152
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */