xref: /AOO41X/main/sw/source/core/attr/cellatr.cxx (revision efeef26f81c84063fb0a91bde3856d4a51172d90)
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2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sw.hxx"
26 
27 #include <float.h>
28 #include <rtl/math.hxx>
29 #include <hintids.hxx>          // fuer RES_..
30 #include <cellatr.hxx>
31 #include <calc.hxx>
32 #include <format.hxx>
33 #include <doc.hxx>
34 #include <swtable.hxx>
35 #include <node.hxx>
36 #include <hints.hxx>
37 #include <rolbck.hxx>
38 #include <switerator.hxx>
39 
40 
41 //TYPEINIT1( SwFmt, SwClient ); //rtti fuer SwFmt
42 
43 /*************************************************************************
44 |*
45 *************************************************************************/
46 
47 
SwTblBoxNumFormat(sal_uInt32 nFormat,sal_Bool bFlag)48 SwTblBoxNumFormat::SwTblBoxNumFormat( sal_uInt32 nFormat, sal_Bool bFlag )
49     : SfxUInt32Item( RES_BOXATR_FORMAT, nFormat ), bAuto( bFlag )
50 {
51 }
52 
53 
operator ==(const SfxPoolItem & rAttr) const54 int SwTblBoxNumFormat::operator==( const SfxPoolItem& rAttr ) const
55 {
56     ASSERT( SfxPoolItem::operator==( rAttr ), "keine gleichen Attribute" );
57     return GetValue() == ((SwTblBoxNumFormat&)rAttr).GetValue() &&
58             bAuto == ((SwTblBoxNumFormat&)rAttr).bAuto;
59 }
60 
61 
Clone(SfxItemPool *) const62 SfxPoolItem* SwTblBoxNumFormat::Clone( SfxItemPool* ) const
63 {
64     return new SwTblBoxNumFormat( GetValue(), bAuto );
65 }
66 
67 
68 /*************************************************************************
69 |*
70 *************************************************************************/
71 
72 
73 
SwTblBoxFormula(const String & rFormula)74 SwTblBoxFormula::SwTblBoxFormula( const String& rFormula )
75     : SfxPoolItem( RES_BOXATR_FORMULA ),
76     SwTableFormula( rFormula ),
77     pDefinedIn( 0 )
78 {
79 }
80 
81 
operator ==(const SfxPoolItem & rAttr) const82 int SwTblBoxFormula::operator==( const SfxPoolItem& rAttr ) const
83 {
84     ASSERT( SfxPoolItem::operator==( rAttr ), "keine gleichen Attribute" );
85     return GetFormula() == ((SwTblBoxFormula&)rAttr).GetFormula() &&
86             pDefinedIn == ((SwTblBoxFormula&)rAttr).pDefinedIn;
87 }
88 
89 
Clone(SfxItemPool *) const90 SfxPoolItem* SwTblBoxFormula::Clone( SfxItemPool* ) const
91 {
92 // auf externe Darstellung umschalten!!
93     SwTblBoxFormula* pNew = new SwTblBoxFormula( GetFormula() );
94     pNew->SwTableFormula::operator=( *this );
95     return pNew;
96 }
97 
98 
99 
100     // suche den Node, in dem die Formel steht:
101     //  TextFeld    -> TextNode,
102     //  BoxAttribut -> BoxStartNode
103     // !!! MUSS VON JEDER ABLEITUNG UEBERLADEN WERDEN !!!
GetNodeOfFormula() const104 const SwNode* SwTblBoxFormula::GetNodeOfFormula() const
105 {
106     const SwNode* pRet = 0;
107     if( pDefinedIn )
108     {
109         SwTableBox* pBox = SwIterator<SwTableBox,SwModify>::FirstElement( *pDefinedIn );
110         if( pBox )
111             pRet = pBox->GetSttNd();
112     }
113     return pRet;
114 }
115 
116 
GetTableBox()117 SwTableBox* SwTblBoxFormula::GetTableBox()
118 {
119     SwTableBox* pBox = 0;
120     if( pDefinedIn )
121         pBox = SwIterator<SwTableBox,SwModify>::FirstElement( *pDefinedIn );
122     return pBox;
123 }
124 
125 
ChangeState(const SfxPoolItem * pItem)126 void SwTblBoxFormula::ChangeState( const SfxPoolItem* pItem )
127 {
128     if( !pDefinedIn )
129         return ;
130 
131     SwTableFmlUpdate* pUpdtFld;
132     if( !pItem || RES_TABLEFML_UPDATE != pItem->Which() )
133     {
134         // setze bei allen das Value-Flag zurueck
135         ChgValid( sal_False );
136         return ;
137     }
138 
139     pUpdtFld = (SwTableFmlUpdate*)pItem;
140 
141     // bestimme die Tabelle, in der das Attribut steht
142     const SwTableNode* pTblNd;
143     const SwNode* pNd = GetNodeOfFormula();
144     if( pNd && &pNd->GetNodes() == &pNd->GetDoc()->GetNodes() &&
145         0 != ( pTblNd = pNd->FindTableNode() ))
146     {
147         switch( pUpdtFld->eFlags )
148         {
149         case TBL_CALC:
150             // setze das Value-Flag zurueck
151             // JP 17.06.96: interne Darstellung auf alle Formeln
152             //              (Referenzen auf andere Tabellen!!!)
153 //          if( VF_CMD & pFld->GetFormat() )
154 //              pFld->PtrToBoxNm( pUpdtFld->pTbl );
155 //          else
156                 ChgValid( sal_False );
157             break;
158         case TBL_BOXNAME:
159             // ist es die gesuchte Tabelle ??
160             if( &pTblNd->GetTable() == pUpdtFld->pTbl )
161                 // zur externen Darstellung
162                 PtrToBoxNm( pUpdtFld->pTbl );
163             break;
164         case TBL_BOXPTR:
165             // zur internen Darstellung
166             // JP 17.06.96: interne Darstellung auf alle Formeln
167             //              (Referenzen auf andere Tabellen!!!)
168             BoxNmToPtr( &pTblNd->GetTable() );
169             break;
170         case TBL_RELBOXNAME:
171             // ist es die gesuchte Tabelle ??
172             if( &pTblNd->GetTable() == pUpdtFld->pTbl )
173                 // zur relativen Darstellung
174                 ToRelBoxNm( pUpdtFld->pTbl );
175             break;
176 
177         case TBL_SPLITTBL:
178             if( &pTblNd->GetTable() == pUpdtFld->pTbl )
179             {
180                 sal_uInt16 nLnPos = SwTableFormula::GetLnPosInTbl(
181                                         pTblNd->GetTable(), GetTableBox() );
182                 pUpdtFld->bBehindSplitLine = USHRT_MAX != nLnPos &&
183                                             pUpdtFld->nSplitLine <= nLnPos;
184             }
185             else
186                 pUpdtFld->bBehindSplitLine = sal_False;
187             // kein break
188         case TBL_MERGETBL:
189             if( pUpdtFld->pHistory )
190             {
191                 // fuer die History brauche ich aber die unveraenderte Formel
192                 SwTblBoxFormula aCopy( *this );
193                 pUpdtFld->bModified = sal_False;
194                 ToSplitMergeBoxNm( *pUpdtFld );
195 
196                 if( pUpdtFld->bModified )
197                 {
198                     // und dann in der externen Darstellung
199                     aCopy.PtrToBoxNm( &pTblNd->GetTable() );
200                     pUpdtFld->pHistory->Add( &aCopy, &aCopy,
201                                 pNd->FindTableBoxStartNode()->GetIndex() );
202                 }
203             }
204             else
205                 ToSplitMergeBoxNm( *pUpdtFld );
206             break;
207         }
208     }
209 }
210 
211 
Calc(SwTblCalcPara & rCalcPara,double & rValue)212 void SwTblBoxFormula::Calc( SwTblCalcPara& rCalcPara, double& rValue )
213 {
214     if( !rCalcPara.rCalc.IsCalcError() )        // ist schon Fehler gesetzt ?
215     {
216         // erzeuge aus den BoxNamen die Pointer
217         BoxNmToPtr( rCalcPara.pTbl );
218         String sFml( MakeFormel( rCalcPara ));
219         if( !rCalcPara.rCalc.IsCalcError() )
220             rValue = rCalcPara.rCalc.Calculate( sFml ).GetDouble();
221         else
222             rValue = DBL_MAX;
223         ChgValid( !rCalcPara.IsStackOverFlow() );       // der Wert ist wieder gueltig
224     }
225 }
226 
227 /*************************************************************************
228 |*
229 *************************************************************************/
230 
231 
SwTblBoxValue()232 SwTblBoxValue::SwTblBoxValue()
233     : SfxPoolItem( RES_BOXATR_VALUE ), nValue( 0 )
234 {
235 }
236 
237 
SwTblBoxValue(const double nVal)238 SwTblBoxValue::SwTblBoxValue( const double nVal )
239     : SfxPoolItem( RES_BOXATR_VALUE ), nValue( nVal )
240 {
241 }
242 
243 
operator ==(const SfxPoolItem & rAttr) const244 int SwTblBoxValue::operator==( const SfxPoolItem& rAttr ) const
245 {
246     ASSERT(SfxPoolItem::operator==(rAttr), "SwTblBoxValue: item not equal");
247     SwTblBoxValue const& rOther( static_cast<SwTblBoxValue const&>(rAttr) );
248     // items with NaN should be equal to enable pooling
249     return ::rtl::math::isNan(nValue)
250         ?   ::rtl::math::isNan(rOther.nValue)
251         :   (nValue == rOther.nValue);
252 }
253 
254 
Clone(SfxItemPool *) const255 SfxPoolItem* SwTblBoxValue::Clone( SfxItemPool* ) const
256 {
257     return new SwTblBoxValue( nValue );
258 }
259 
260 
261 
262 
263