svx/source/items/grfitem.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34
  35 #include <tools/stream.hxx>
  36 #include <svx/grfcrop.hxx>
  37 #include <svx/itemtype.hxx>
  38 #include <com/sun/star/text/GraphicCrop.hpp>
  39
  40 using namespace ::com::sun::star;
  41
  42 #define TWIP_TO_MM100(TWIP)     ((TWIP) >= 0 ? (((TWIP)*127L+36L)/72L) : (((TWIP)*127L-36L)/72L))
  43 #define MM100_TO_TWIP(MM100)    ((MM100) >= 0 ? (((MM100)*72L+63L)/127L) : (((MM100)*72L-63L)/127L))
  44 //TYPEINIT1_FACTORY( SvxGrfCrop, SfxPoolItem , new  SvxGrfCrop(0))
  45
  46 /******************************************************************************
  47  *      Implementierung         class SwCropGrf
  48  ******************************************************************************/
  49
  50 SvxGrfCrop::SvxGrfCrop( USHORT nItemId )
  51     : SfxPoolItem( nItemId ),
  52     nLeft( 0 ), nRight( 0 ), nTop( 0 ), nBottom( 0 )
  53 {}
  54
  55 SvxGrfCrop::SvxGrfCrop( sal_Int32 nL, sal_Int32 nR,
  56                         sal_Int32 nT, sal_Int32 nB, USHORT nItemId )
  57     : SfxPoolItem( nItemId ),
  58     nLeft( nL ), nRight( nR ), nTop( nT ), nBottom( nB )
  59 {}
  60
  61 SvxGrfCrop::~SvxGrfCrop()
  62 {
  63 }
  64
  65 int SvxGrfCrop::operator==( const SfxPoolItem& rAttr ) const
  66 {
  67     DBG_ASSERT( SfxPoolItem::operator==( rAttr ), "not equal attributes" );
  68     return nLeft        == ((const SvxGrfCrop&)rAttr).GetLeft() &&
  69            nRight       == ((const SvxGrfCrop&)rAttr).GetRight() &&
  70            nTop         == ((const SvxGrfCrop&)rAttr).GetTop() &&
  71            nBottom      == ((const SvxGrfCrop&)rAttr).GetBottom();
  72 }
  73
  74 /*
  75 SfxPoolItem* SvxGrfCrop::Clone( SfxItemPool* ) const
  76 {
  77     return new SvxGrfCrop( *this );
  78 }
  79 */
  80
  81 /*
  82 USHORT SvxGrfCrop::GetVersion( USHORT nFFVer ) const
  83 {
  84     DBG_ASSERT( SOFFICE_FILEFORMAT_31==nFFVer ||
  85                 SOFFICE_FILEFORMAT_40==nFFVer ||
  86                 SOFFICE_FILEFORMAT_NOW==nFFVer,
  87                 "SvxGrfCrop: exist a new fileformat?" );
  88     return GRFCROP_VERSION_SWDEFAULT;
  89 }
  90 */
  91
  92 SfxPoolItem* SvxGrfCrop::Create( SvStream& rStrm, USHORT nVersion ) const
  93 {
  94     INT32 top, left, right, bottom;
  95     rStrm >> top >> left >> right >> bottom;
  96
  97     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
  98         top = -top, bottom = -bottom, left = -left, right = -right;
  99
 100     SvxGrfCrop* pNew = (SvxGrfCrop*)Clone();
 101     pNew->SetLeft( left );
 102     pNew->SetRight( right );
 103     pNew->SetTop( top );
 104     pNew->SetBottom( bottom );
 105     return pNew;
 106 }
 107
 108
 109 SvStream& SvxGrfCrop::Store( SvStream& rStrm, USHORT nVersion ) const
 110 {
 111     INT32 left = GetLeft(), right = GetRight(),
 112             top = GetTop(), bottom = GetBottom();
 113     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
 114         top = -top, bottom = -bottom, left = -left, right = -right;
 115
 116     rStrm << top << left << right << bottom;
 117
 118     return rStrm;
 119 }
 120
 121
 122
 123 BOOL SvxGrfCrop::QueryValue( uno::Any& rVal, BYTE nMemberId ) const
 124 {
 125     sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
 126     nMemberId &= ~CONVERT_TWIPS;
 127     text::GraphicCrop aRet;
 128     aRet.Left   = nLeft;
 129     aRet.Right  = nRight;
 130     aRet.Top    = nTop;
 131     aRet.Bottom = nBottom;
 132
 133     if( bConvert )
 134     {
 135        aRet.Right       = TWIP_TO_MM100(aRet.Right );
 136        aRet.Top         = TWIP_TO_MM100(aRet.Top );
 137        aRet.Left        = TWIP_TO_MM100(aRet.Left       );
 138        aRet.Bottom      = TWIP_TO_MM100(aRet.Bottom);
 139     }
 140
 141
 142     rVal <<= aRet;
 143     return       sal_True;
 144 }
 145
 146 BOOL SvxGrfCrop::PutValue( const uno::Any& rVal, BYTE nMemberId )
 147 {
 148     sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
 149     nMemberId &= ~CONVERT_TWIPS;
 150     text::GraphicCrop aVal;
 151
 152     if(!(rVal >>= aVal))
 153         return sal_False;
 154     if( bConvert )
 155     {
 156        aVal.Right       = MM100_TO_TWIP(aVal.Right );
 157        aVal.Top         = MM100_TO_TWIP(aVal.Top );
 158        aVal.Left        = MM100_TO_TWIP(aVal.Left       );
 159        aVal.Bottom      = MM100_TO_TWIP(aVal.Bottom);
 160     }
 161
 162     nLeft       = aVal.Left      ;
 163     nRight  = aVal.Right ;
 164     nTop        = aVal.Top       ;
 165     nBottom = aVal.Bottom;
 166     return      sal_True;
 167 }
 168
 169 SfxItemPresentation SvxGrfCrop::GetPresentation(
 170     SfxItemPresentation ePres, SfxMapUnit eCoreUnit, SfxMapUnit /*ePresUnit*/,
 171     String &rText, const IntlWrapper* pIntl ) const
 172 {
 173     rText.Erase();
 174     switch( ePres )
 175     {
 176     case SFX_ITEM_PRESENTATION_NAMELESS:
 177     case SFX_ITEM_PRESENTATION_COMPLETE:
 178         if( SFX_ITEM_PRESENTATION_COMPLETE == ePres )
 179         {
 180             ( rText.AssignAscii( "L: " )) += ::GetMetricText( GetLeft(),
 181                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
 182             ( rText.AppendAscii( " R: " )) += ::GetMetricText( GetRight(),
 183                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
 184             ( rText.AppendAscii( " T: " )) += ::GetMetricText( GetTop(),
 185                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
 186             ( rText.AppendAscii( " B: " )) += ::GetMetricText( GetBottom(),
 187                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
 188         }
 189         break;
 190
 191     default:
 192         ePres = SFX_ITEM_PRESENTATION_NONE;
 193         break;
 194     }
 195     return ePres;
 196 }
 197
 198
 199
 200