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 <svx/grfcrop.hxx>
  21 #include <editeng/itemtype.hxx>
  22 #include <com/sun/star/text/GraphicCrop.hpp>
  23 #include <tools/mapunit.hxx>
  24 #include <tools/UnitConversion.hxx>
  25
  26 using namespace ::com::sun::star;
  27
  28 SvxGrfCrop::SvxGrfCrop( TypedWhichId<SvxGrfCrop> 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, TypedWhichId<SvxGrfCrop> 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     assert(SfxPoolItem::operator==(rAttr));
  46
  47     const SvxGrfCrop& rCrop = static_cast<const SvxGrfCrop&>(rAttr);
  48     return nLeft    == rCrop.GetLeft() &&
  49            nRight   == rCrop.GetRight() &&
  50            nTop     == rCrop.GetTop() &&
  51            nBottom  == rCrop.GetBottom();
  52 }
  53
  54
  55 bool SvxGrfCrop::QueryValue( uno::Any& rVal, sal_uInt8 nMemberId ) const
  56 {
  57     bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
  58     text::GraphicCrop aRet;
  59     aRet.Left   = nLeft;
  60     aRet.Right  = nRight;
  61     aRet.Top    = nTop;
  62     aRet.Bottom = nBottom;
  63
  64     if( bConvert )
  65     {
  66        aRet.Right   = convertTwipToMm100(aRet.Right );
  67        aRet.Top     = convertTwipToMm100(aRet.Top );
  68        aRet.Left    = convertTwipToMm100(aRet.Left   );
  69        aRet.Bottom  = convertTwipToMm100(aRet.Bottom);
  70     }
  71
  72
  73     rVal <<= aRet;
  74     return true;
  75 }
  76
  77 bool SvxGrfCrop::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId )
  78 {
  79     bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
  80     text::GraphicCrop aVal;
  81
  82     if(!(rVal >>= aVal))
  83         return false;
  84     if( bConvert )
  85     {
  86        aVal.Right   = o3tl::toTwips(aVal.Right, o3tl::Length::mm100);
  87        aVal.Top     = o3tl::toTwips(aVal.Top, o3tl::Length::mm100);
  88        aVal.Left    = o3tl::toTwips(aVal.Left, o3tl::Length::mm100);
  89        aVal.Bottom  = o3tl::toTwips(aVal.Bottom, o3tl::Length::mm100);
  90     }
  91
  92     nLeft   = aVal.Left  ;
  93     nRight  = aVal.Right ;
  94     nTop    = aVal.Top   ;
  95     nBottom = aVal.Bottom;
  96     return  true;
  97 }
  98
  99 bool SvxGrfCrop::GetPresentation(
 100     SfxItemPresentation ePres, MapUnit eCoreUnit, MapUnit /*ePresUnit*/,
 101     OUString &rText, const IntlWrapper& rIntl ) const
 102 {
 103     rText.clear();
 104     switch( ePres )
 105     {
 106     case SfxItemPresentation::Nameless:
 107         return true;
 108     case SfxItemPresentation::Complete:
 109         rText = "L: "  + ::GetMetricText( GetLeft(), eCoreUnit, MapUnit::MapMM, &rIntl ) +
 110                 " R: " + ::GetMetricText( GetRight(), eCoreUnit, MapUnit::MapMM, &rIntl ) +
 111                 " T: " + ::GetMetricText( GetTop(), eCoreUnit, MapUnit::MapMM, &rIntl ) +
 112                 " B: " + ::GetMetricText( GetBottom(), eCoreUnit, MapUnit::MapMM, &rIntl );
 113         return true;
 114
 115     default:
 116         return false;
 117     }
 118 }
 119
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */