svx/source/inc/celltypes.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_SOURCE_INC_CELLTYPES_HXX
  21 #define INCLUDED_SVX_SOURCE_INC_CELLTYPES_HXX
  22
  23 #include <rtl/ref.hxx>
  24 #include <vector>
  25
  26 namespace sdr { namespace table {
  27
  28 class Cell;
  29 class TableModel;
  30 class TableRow;
  31 class TableColumn;
  32 class TableRows;
  33 class TableColumns;
  34 typedef rtl::Reference< Cell > CellRef;
  35 typedef rtl::Reference< TableModel > TableModelRef;
  36 typedef rtl::Reference< TableRow > TableRowRef;
  37 typedef rtl::Reference< TableColumn > TableColumnRef;
  38 typedef std::vector< CellRef > CellVector;
  39 typedef std::vector< TableRowRef > RowVector;
  40 typedef std::vector< TableColumnRef > ColumnVector;
  41
  42 class TableDesignUser
  43 {
  44 public:
  45     virtual bool isInUse() = 0;
  46
  47 protected:
  48     ~TableDesignUser() {}
  49 };
  50
  51 template< typename T >
  52 class RangeIterator
  53 {
  54 public:
  55     /** creates an iterator from rStart (including) to rEnd (excluding) if
  56         bForward is true or from nEnd (excluding to nStart (including).
  57         rStart must be <= rEnd.
  58     */
  59     RangeIterator( const T& rStart, const T& rEnd, bool bForward )
  60     {
  61         if( bForward )
  62         {
  63             maIter = rStart;
  64             maEnd = rEnd;
  65         }
  66         else
  67         {
  68             maIter = rEnd-1;
  69             maEnd = rStart-1;
  70         }
  71     }
  72
  73     /* iterates in the configured direction and returns true if rValue
  74        now contains a valid position in the range of this iterator */
  75     bool next( T& rValue )
  76     {
  77         if( maIter == maEnd )
  78             return false;
  79
  80         rValue = maIter;
  81         if( maIter < maEnd )
  82             ++maIter;
  83         else
  84             --maIter;
  85         return true;
  86     }
  87
  88 private:
  89     T maEnd;
  90     T maIter;
  91 };
  92
  93 } }
  94
  95 #endif
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */