include/svl/stylepool.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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 #ifndef INCLUDED_SVTOOLS_STYLEPOOL_HXX
  20 #define INCLUDED_SVTOOLS_STYLEPOOL_HXX
  21
  22 #include <boost/shared_ptr.hpp>
  23 #include <rtl/ustring.hxx>
  24 #include <svl/itemset.hxx>
  25
  26 class StylePoolImpl;
  27 class IStylePoolIteratorAccess;
  28
  29 class SVL_DLLPUBLIC StylePool
  30 {
  31 private:
  32     StylePoolImpl *pImpl;
  33 public:
  34     typedef boost::shared_ptr<SfxItemSet> SfxItemSet_Pointer_t;
  35
  36     explicit StylePool( SfxItemSet* pIgnorableItems = 0 );
  37
  38     /** Insert a SfxItemSet into the style pool.
  39
  40         The pool makes a copy of the provided SfxItemSet.
  41
  42         @param SfxItemSet
  43         the SfxItemSet to insert
  44
  45         @return a shared pointer to the SfxItemSet
  46     */
  47     virtual SfxItemSet_Pointer_t insertItemSet( const SfxItemSet& rSet );
  48
  49     /** Create an iterator
  50
  51         The iterator walks through the StylePool
  52         OD 2008-03-07 #i86923#
  53         introduce optional parameter to control, if unused SfxItemsSet are skipped or not
  54         introduce optional parameter to control, if ignorable items are skipped or not
  55
  56         @attention every change, e.g. destruction, of the StylePool could cause undefined effects.
  57
  58         @param bSkipUnusedItemSets
  59         input parameter - boolean, indicating if unused SfxItemSets are skipped or not
  60
  61         @param bSkipIgnorableItems
  62         input parameter - boolean, indicating if ignorable items are skipped or not
  63
  64         @postcond the iterator "points before the first" SfxItemSet of the pool.
  65         The first StylePoolIterator::getNext() call will deliver the first SfxItemSet.
  66     */
  67     virtual IStylePoolIteratorAccess* createIterator( const bool bSkipUnusedItemSets = false,
  68                                                       const bool bSkipIgnorableItems = false );
  69
  70     /** Returns the number of styles
  71     */
  72     virtual sal_Int32 getCount() const;
  73
  74     virtual ~StylePool();
  75
  76     static OUString nameOf( SfxItemSet_Pointer_t pSet );
  77 };
  78
  79 class SVL_DLLPUBLIC IStylePoolIteratorAccess
  80 {
  81 public:
  82     /** Delivers a shared pointer to the next SfxItemSet of the pool
  83         If there is no more SfxItemSet, the delivered share_pointer is empty.
  84     */
  85     virtual StylePool::SfxItemSet_Pointer_t getNext() = 0;
  86     virtual OUString getName() = 0;
  87     virtual ~IStylePoolIteratorAccess() {};
  88 };
  89 #endif
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */