sc/inc/listenercontext.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef SC_LISTENERCONTEXT_HXX
  11 #define SC_LISTENERCONTEXT_HXX
  12
  13 #include "address.hxx"
  14 #include "columnspanset.hxx"
  15
  16 #include <boost/noncopyable.hpp>
  17 #include <boost/scoped_ptr.hpp>
  18
  19 class ScDocument;
  20
  21 namespace sc {
  22
  23 struct ColumnBlockPosition;
  24 class ColumnBlockPositionSet;
  25
  26 class StartListeningContext : boost::noncopyable
  27 {
  28     ScDocument& mrDoc;
  29     boost::scoped_ptr<ColumnBlockPositionSet> mpSet;
  30 public:
  31     StartListeningContext(ScDocument& rDoc);
  32     ScDocument& getDoc();
  33
  34     ColumnBlockPosition* getBlockPosition(SCTAB nTab, SCCOL nCol);
  35 };
  36
  37 class EndListeningContext : boost::noncopyable
  38 {
  39     ScDocument& mrDoc;
  40     ColumnSpanSet maSet;
  41     boost::scoped_ptr<ColumnBlockPositionSet> mpPosSet;
  42 public:
  43     EndListeningContext(ScDocument& rDoc);
  44     ScDocument& getDoc();
  45
  46     ColumnBlockPosition* getBlockPosition(SCTAB nTab, SCCOL nCol);
  47
  48     void addEmptyBroadcasterPosition(SCTAB nTab, SCCOL nCol, SCROW nRow);
  49     void purgeEmptyBroadcasters();
  50 };
  51
  52 }
  53
  54 #endif
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */