xref: /trunk/main/svx/source/items/grfitem.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 
31 
32 #include <tools/stream.hxx>
33 #include <svx/grfcrop.hxx>
34 #include <editeng/itemtype.hxx>
35 #include <com/sun/star/text/GraphicCrop.hpp>
36 
37 using namespace ::com::sun::star;
38 
39 #define TWIP_TO_MM100(TWIP)     ((TWIP) >= 0 ? (((TWIP)*127L+36L)/72L) : (((TWIP)*127L-36L)/72L))
40 #define MM100_TO_TWIP(MM100)    ((MM100) >= 0 ? (((MM100)*72L+63L)/127L) : (((MM100)*72L-63L)/127L))
41 //TYPEINIT1_FACTORY( SvxGrfCrop, SfxPoolItem , new  SvxGrfCrop(0))
42 
43 /******************************************************************************
44  *  Implementierung     class SwCropGrf
45  ******************************************************************************/
46 
47 SvxGrfCrop::SvxGrfCrop( sal_uInt16 nItemId )
48     : SfxPoolItem( nItemId ),
49     nLeft( 0 ), nRight( 0 ), nTop( 0 ), nBottom( 0 )
50 {}
51 
52 SvxGrfCrop::SvxGrfCrop( sal_Int32 nL, sal_Int32 nR,
53                         sal_Int32 nT, sal_Int32 nB, sal_uInt16 nItemId )
54     : SfxPoolItem( nItemId ),
55     nLeft( nL ), nRight( nR ), nTop( nT ), nBottom( nB )
56 {}
57 
58 SvxGrfCrop::~SvxGrfCrop()
59 {
60 }
61 
62 int SvxGrfCrop::operator==( const SfxPoolItem& rAttr ) const
63 {
64     DBG_ASSERT( SfxPoolItem::operator==( rAttr ), "not equal attributes" );
65     return nLeft    == ((const SvxGrfCrop&)rAttr).GetLeft() &&
66            nRight   == ((const SvxGrfCrop&)rAttr).GetRight() &&
67            nTop     == ((const SvxGrfCrop&)rAttr).GetTop() &&
68            nBottom  == ((const SvxGrfCrop&)rAttr).GetBottom();
69 }
70 
71 /*
72 SfxPoolItem* SvxGrfCrop::Clone( SfxItemPool* ) const
73 {
74     return new SvxGrfCrop( *this );
75 }
76 */
77 
78 /*
79 sal_uInt16 SvxGrfCrop::GetVersion( sal_uInt16 nFFVer ) const
80 {
81     DBG_ASSERT( SOFFICE_FILEFORMAT_31==nFFVer ||
82                 SOFFICE_FILEFORMAT_40==nFFVer ||
83                 SOFFICE_FILEFORMAT_NOW==nFFVer,
84                 "SvxGrfCrop: exist a new fileformat?" );
85     return GRFCROP_VERSION_SWDEFAULT;
86 }
87 */
88 
89 SfxPoolItem* SvxGrfCrop::Create( SvStream& rStrm, sal_uInt16 nVersion ) const
90 {
91     sal_Int32 top, left, right, bottom;
92     rStrm >> top >> left >> right >> bottom;
93 
94     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
95         top = -top, bottom = -bottom, left = -left, right = -right;
96 
97     SvxGrfCrop* pNew = (SvxGrfCrop*)Clone();
98     pNew->SetLeft( left );
99     pNew->SetRight( right );
100     pNew->SetTop( top );
101     pNew->SetBottom( bottom );
102     return pNew;
103 }
104 
105 
106 SvStream& SvxGrfCrop::Store( SvStream& rStrm, sal_uInt16 nVersion ) const
107 {
108     sal_Int32 left = GetLeft(), right = GetRight(),
109             top = GetTop(), bottom = GetBottom();
110     if( GRFCROP_VERSION_SWDEFAULT == nVersion )
111         top = -top, bottom = -bottom, left = -left, right = -right;
112 
113     rStrm << top << left << right << bottom;
114 
115     return rStrm;
116 }
117 
118 
119 
120 sal_Bool SvxGrfCrop::QueryValue( uno::Any& rVal, sal_uInt8 nMemberId ) const
121 {
122     sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
123     nMemberId &= ~CONVERT_TWIPS;
124     text::GraphicCrop aRet;
125     aRet.Left   = nLeft;
126     aRet.Right  = nRight;
127     aRet.Top    = nTop;
128     aRet.Bottom = nBottom;
129 
130     if( bConvert )
131     {
132        aRet.Right   = TWIP_TO_MM100(aRet.Right );
133        aRet.Top     = TWIP_TO_MM100(aRet.Top );
134        aRet.Left    = TWIP_TO_MM100(aRet.Left   );
135        aRet.Bottom  = TWIP_TO_MM100(aRet.Bottom);
136     }
137 
138 
139     rVal <<= aRet;
140     return   sal_True;
141 }
142 
143 sal_Bool SvxGrfCrop::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId )
144 {
145     sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
146     nMemberId &= ~CONVERT_TWIPS;
147     text::GraphicCrop aVal;
148 
149     if(!(rVal >>= aVal))
150         return sal_False;
151     if( bConvert )
152     {
153        aVal.Right   = MM100_TO_TWIP(aVal.Right );
154        aVal.Top     = MM100_TO_TWIP(aVal.Top );
155        aVal.Left    = MM100_TO_TWIP(aVal.Left   );
156        aVal.Bottom  = MM100_TO_TWIP(aVal.Bottom);
157     }
158 
159     nLeft   = aVal.Left  ;
160     nRight  = aVal.Right ;
161     nTop    = aVal.Top   ;
162     nBottom = aVal.Bottom;
163     return  sal_True;
164 }
165 
166 SfxItemPresentation SvxGrfCrop::GetPresentation(
167     SfxItemPresentation ePres, SfxMapUnit eCoreUnit, SfxMapUnit /*ePresUnit*/,
168     String &rText, const IntlWrapper* pIntl ) const
169 {
170     rText.Erase();
171     switch( ePres )
172     {
173     case SFX_ITEM_PRESENTATION_NAMELESS:
174     case SFX_ITEM_PRESENTATION_COMPLETE:
175         if( SFX_ITEM_PRESENTATION_COMPLETE == ePres )
176         {
177             ( rText.AssignAscii( "L: " )) += ::GetMetricText( GetLeft(),
178                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
179             ( rText.AppendAscii( " R: " )) += ::GetMetricText( GetRight(),
180                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
181             ( rText.AppendAscii( " T: " )) += ::GetMetricText( GetTop(),
182                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
183             ( rText.AppendAscii( " B: " )) += ::GetMetricText( GetBottom(),
184                                             eCoreUnit, SFX_MAPUNIT_MM, pIntl );
185         }
186         break;
187 
188     default:
189         ePres = SFX_ITEM_PRESENTATION_NONE;
190         break;
191     }
192     return ePres;
193 }
194 
195 
196 
197 
198