editeng/source/outliner/outlundo.cxx

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  28
  29
  30 #include <svl/intitem.hxx>
  31 #include <editeng/editeng.hxx>
  32 #include <editeng/editview.hxx>
  33 #include <editeng/editdata.hxx>
  34 #include <editeng/eerdll.hxx>
  35 #include <editeng/lrspitem.hxx>
  36 #include <editeng/fhgtitem.hxx>
  37
  38 #define _OUTLINER_CXX
  39 #include <editeng/outliner.hxx>
  40 #include <outlundo.hxx>
  41
  42
  43 OutlinerUndoBase::OutlinerUndoBase( sal_uInt16 _nId, Outliner* pOutliner )
  44     : EditUndo( _nId, NULL )
  45 {
  46     DBG_ASSERT( pOutliner, "Undo: Outliner?!" );
  47     mpOutliner = pOutliner;
  48 }
  49
  50 OutlinerUndoChangeParaFlags::OutlinerUndoChangeParaFlags( Outliner* pOutliner, sal_uInt16 nPara, sal_uInt16 nOldFlags, sal_uInt16 nNewFlags )
  51 : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
  52 {
  53     mnPara = nPara;
  54     mnOldFlags = nOldFlags;
  55     mnNewFlags = nNewFlags;
  56 }
  57
  58 void OutlinerUndoChangeParaFlags::Undo()
  59 {
  60     ImplChangeFlags( mnOldFlags );
  61 }
  62
  63 void OutlinerUndoChangeParaFlags::Redo()
  64 {
  65     ImplChangeFlags( mnNewFlags );
  66 }
  67
  68 void OutlinerUndoChangeParaFlags::ImplChangeFlags( sal_uInt16 nFlags )
  69 {
  70     Outliner* pOutliner = GetOutliner();
  71     Paragraph* pPara = pOutliner->GetParagraph( mnPara );
  72     if( pPara )
  73     {
  74         pOutliner->nDepthChangedHdlPrevDepth = pPara->GetDepth();
  75         pOutliner->mnDepthChangeHdlPrevFlags = pPara->nFlags;
  76         pOutliner->pHdlParagraph = pPara;
  77
  78         pPara->nFlags = nFlags;
  79         pOutliner->DepthChangedHdl();
  80     }
  81 }
  82
  83 OutlinerUndoChangeParaNumberingRestart::OutlinerUndoChangeParaNumberingRestart( Outliner* pOutliner, sal_uInt16 nPara,
  84         sal_Int16 nOldNumberingStartValue, sal_Int16 nNewNumberingStartValue,
  85         sal_Bool  bOldParaIsNumberingRestart, sal_Bool bNewParaIsNumberingRestart )
  86 : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
  87 {
  88     mnPara = nPara;
  89
  90     maUndoData.mnNumberingStartValue = nOldNumberingStartValue;
  91     maUndoData.mbParaIsNumberingRestart = bOldParaIsNumberingRestart;
  92     maRedoData.mnNumberingStartValue = nNewNumberingStartValue;
  93     maRedoData.mbParaIsNumberingRestart = bNewParaIsNumberingRestart;
  94 }
  95
  96 void OutlinerUndoChangeParaNumberingRestart::Undo()
  97 {
  98     ImplApplyData( maUndoData );
  99 }
 100
 101 void OutlinerUndoChangeParaNumberingRestart::Redo()
 102 {
 103     ImplApplyData( maRedoData );
 104 }
 105
 106 void OutlinerUndoChangeParaNumberingRestart::ImplApplyData( const ParaRestartData& rData )
 107 {
 108     Outliner* pOutliner = GetOutliner();
 109     pOutliner->SetNumberingStartValue( mnPara, rData.mnNumberingStartValue );
 110     pOutliner->SetParaIsNumberingRestart( mnPara, rData.mbParaIsNumberingRestart );
 111 }
 112
 113 OutlinerUndoChangeDepth::OutlinerUndoChangeDepth( Outliner* pOutliner, sal_uInt16 nPara, sal_Int16 nOldDepth, sal_Int16 nNewDepth )
 114     : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
 115 {
 116     mnPara = nPara;
 117     mnOldDepth = nOldDepth;
 118     mnNewDepth = nNewDepth;
 119 }
 120
 121 void OutlinerUndoChangeDepth::Undo()
 122 {
 123     GetOutliner()->ImplInitDepth( mnPara, mnOldDepth, sal_False );
 124 }
 125
 126 void OutlinerUndoChangeDepth::Redo()
 127 {
 128     GetOutliner()->ImplInitDepth( mnPara, mnNewDepth, sal_False );
 129 }
 130
 131 void OutlinerUndoChangeDepth::Repeat()
 132 {
 133     OSL_FAIL( "Repeat not implemented!" );
 134 }
 135
 136
 137 OutlinerUndoCheckPara::OutlinerUndoCheckPara( Outliner* pOutliner, sal_uInt16 nPara )
 138     : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
 139 {
 140     mnPara = nPara;
 141 }
 142
 143 void OutlinerUndoCheckPara::Undo()
 144 {
 145     Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
 146     pPara->Invalidate();
 147     GetOutliner()->ImplCalcBulletText( mnPara, sal_False, sal_False );
 148 }
 149
 150 void OutlinerUndoCheckPara::Redo()
 151 {
 152     Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
 153     pPara->Invalidate();
 154     GetOutliner()->ImplCalcBulletText( mnPara, sal_False, sal_False );
 155 }
 156
 157 void OutlinerUndoCheckPara::Repeat()
 158 {
 159     OSL_FAIL( "Repeat not implemented!" );
 160 }
 161
 162 DBG_NAME(OLUndoExpand);
 163
 164 OLUndoExpand::OLUndoExpand(Outliner* pOut, sal_uInt16 _nId )
 165     : EditUndo( _nId, 0 )
 166 {
 167     DBG_CTOR(OLUndoExpand,0);
 168     DBG_ASSERT(pOut,"Undo:No Outliner");
 169     pOutliner = pOut;
 170     nCount = 0;
 171     pParas = 0;
 172 }
 173
 174
 175 OLUndoExpand::~OLUndoExpand()
 176 {
 177     DBG_DTOR(OLUndoExpand,0);
 178     delete pParas;
 179 }
 180
 181
 182 void OLUndoExpand::Restore( sal_Bool bUndo )
 183 {
 184     DBG_CHKTHIS(OLUndoExpand,0);
 185     DBG_ASSERT(pOutliner,"Undo:No Outliner");
 186     DBG_ASSERT(pOutliner->pEditEngine,"Outliner already deleted");
 187     Paragraph* pPara;
 188
 189     sal_Bool bExpand = sal_False;
 190     sal_uInt16 _nId = GetId();
 191     if((_nId == OLUNDO_EXPAND && !bUndo) || (_nId == OLUNDO_COLLAPSE && bUndo))
 192         bExpand = sal_True;
 193     if( !pParas )
 194     {
 195         pPara = pOutliner->GetParagraph( (sal_uLong)nCount );
 196         if( bExpand )
 197             pOutliner->Expand( pPara );
 198         else
 199             pOutliner->Collapse( pPara );
 200     }
 201     else
 202     {
 203         for( sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++ )
 204         {
 205             pPara = pOutliner->GetParagraph( (sal_uLong)(pParas[nIdx]) );
 206             if( bExpand )
 207                 pOutliner->Expand( pPara );
 208             else
 209                 pOutliner->Collapse( pPara );
 210         }
 211     }
 212 }
 213
 214
 215 void OLUndoExpand::Undo()
 216 {
 217     DBG_CHKTHIS(OLUndoExpand,0);
 218     Restore( sal_True );
 219 }
 220
 221
 222 void OLUndoExpand::Redo()
 223 {
 224     DBG_CHKTHIS(OLUndoExpand,0);
 225     Restore( sal_False );
 226 }
 227
 228
 229 void OLUndoExpand::Repeat()
 230 {
 231     DBG_CHKTHIS(OLUndoExpand,0);
 232     OSL_FAIL("Not implemented");
 233 }
 234
 235 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */