1 files changed, 164 insertions, 0 deletions
diff --git a/editeng/source/outliner/outlundo.cxx b/editeng/source/outliner/outlundo.cxx
new file mode 100644
index 0000000000..c2db1a77f3
--- /dev/null
+++ b/editeng/source/outliner/outlundo.cxx
@@ -0,0 +1,164 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <editeng/outliner.hxx>
+#include <tools/debug.hxx>
+#include "outlundo.hxx"
+
+
+OutlinerUndoBase::OutlinerUndoBase( sal_uInt16 _nId, Outliner* pOutliner )
+    : EditUndo( _nId, nullptr )
+{
+    DBG_ASSERT( pOutliner, "Undo: Outliner?!" );
+    mpOutliner = pOutliner;
+}
+
+OutlinerUndoChangeParaFlags::OutlinerUndoChangeParaFlags( Outliner* pOutliner, sal_Int32 nPara, ParaFlag nOldFlags, ParaFlag nNewFlags )
+: OutlinerUndoBase( OLUNDO_DEPTH, pOutliner ), mnPara(nPara), mnOldFlags(nOldFlags), mnNewFlags(nNewFlags)
+{
+}
+
+void OutlinerUndoChangeParaFlags::Undo()
+{
+    ImplChangeFlags( mnOldFlags );
+}
+
+void OutlinerUndoChangeParaFlags::Redo()
+{
+    ImplChangeFlags( mnNewFlags );
+}
+
+void OutlinerUndoChangeParaFlags::ImplChangeFlags( ParaFlag nFlags )
+{
+    Outliner* pOutliner = GetOutliner();
+    Paragraph* pPara = pOutliner->GetParagraph( mnPara );
+    if( pPara )
+    {
+        pOutliner->nDepthChangedHdlPrevDepth = pPara->GetDepth();
+        ParaFlag nPrevFlags = pPara->nFlags;
+
+        pPara->nFlags = nFlags;
+        pOutliner->DepthChangedHdl(pPara, nPrevFlags);
+    }
+}
+
+OutlinerUndoChangeParaNumberingRestart::OutlinerUndoChangeParaNumberingRestart( Outliner* pOutliner, sal_Int32 nPara,
+        sal_Int16 nOldNumberingStartValue, sal_Int16 nNewNumberingStartValue,
+        bool  bOldParaIsNumberingRestart, bool bNewParaIsNumberingRestart )
+: OutlinerUndoBase( OLUNDO_DEPTH, pOutliner ), mnPara(nPara)
+{
+    maUndoData.mnNumberingStartValue = nOldNumberingStartValue;
+    maUndoData.mbParaIsNumberingRestart = bOldParaIsNumberingRestart;
+    maRedoData.mnNumberingStartValue = nNewNumberingStartValue;
+    maRedoData.mbParaIsNumberingRestart = bNewParaIsNumberingRestart;
+}
+
+void OutlinerUndoChangeParaNumberingRestart::Undo()
+{
+    ImplApplyData( maUndoData );
+}
+
+void OutlinerUndoChangeParaNumberingRestart::Redo()
+{
+    ImplApplyData( maRedoData );
+}
+
+void OutlinerUndoChangeParaNumberingRestart::ImplApplyData( const ParaRestartData& rData )
+{
+    Outliner* pOutliner = GetOutliner();
+    pOutliner->SetNumberingStartValue( mnPara, rData.mnNumberingStartValue );
+    pOutliner->SetParaIsNumberingRestart( mnPara, rData.mbParaIsNumberingRestart );
+}
+
+OutlinerUndoChangeDepth::OutlinerUndoChangeDepth( Outliner* pOutliner, sal_Int32 nPara, sal_Int16 nOldDepth, sal_Int16 nNewDepth )
+    : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner ), mnPara(nPara), mnOldDepth(nOldDepth), mnNewDepth(nNewDepth)
+{
+}
+
+void OutlinerUndoChangeDepth::Undo()
+{
+    GetOutliner()->ImplInitDepth( mnPara, mnOldDepth, false );
+}
+
+void OutlinerUndoChangeDepth::Redo()
+{
+    GetOutliner()->ImplInitDepth( mnPara, mnNewDepth, false );
+}
+
+OutlinerUndoCheckPara::OutlinerUndoCheckPara( Outliner* pOutliner, sal_Int32 nPara )
+    : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner ), mnPara(nPara)
+{
+}
+
+void OutlinerUndoCheckPara::Undo()
+{
+    Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
+    pPara->Invalidate();
+    GetOutliner()->ImplCalcBulletText( mnPara, false, false );
+}
+
+void OutlinerUndoCheckPara::Redo()
+{
+    Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
+    pPara->Invalidate();
+    GetOutliner()->ImplCalcBulletText( mnPara, false, false );
+}
+
+OLUndoExpand::OLUndoExpand(Outliner* pOut, sal_uInt16 _nId )
+    : EditUndo( _nId, nullptr ), pOutliner(pOut), nCount(0)
+{
+    DBG_ASSERT(pOut,"Undo:No Outliner");
+}
+
+
+OLUndoExpand::~OLUndoExpand()
+{
+}
+
+
+void OLUndoExpand::Restore( bool bUndo )
+{
+    DBG_ASSERT(pOutliner,"Undo:No Outliner");
+    DBG_ASSERT(pOutliner->pEditEngine,"Outliner already deleted");
+    Paragraph* pPara;
+
+    bool bExpand = false;
+    sal_uInt16 _nId = GetId();
+    if((_nId == OLUNDO_EXPAND && !bUndo) || (_nId == OLUNDO_COLLAPSE && bUndo))
+        bExpand = true;
+
+    pPara = pOutliner->GetParagraph( nCount );
+    if( bExpand )
+        pOutliner->Expand( pPara );
+    else
+        pOutliner->Collapse( pPara );
+}
+
+void OLUndoExpand::Undo()
+{
+    Restore( true );
+}
+
+void OLUndoExpand::Redo()
+{
+    Restore( false );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */