sw/inc/swregion.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 #ifndef INCLUDED_SW_INC_SWREGION_HXX
  20 #define INCLUDED_SW_INC_SWREGION_HXX
  21
  22 #include <vector>
  23
  24 #include "swrect.hxx"
  25
  26 typedef std::vector<SwRect> SwRects;
  27
  28 class SwRegionRects : public SwRects
  29 {
  30     SwRect m_aOrigin; // Copy of StartRect.
  31
  32     inline void InsertRect( const SwRect &rRect, const sal_uInt16 nPos, bool &rDel);
  33
  34 public:
  35     SwRegionRects( const SwRect& rStartRect, sal_uInt16 nInit = 20 );
  36
  37     // For punching from aOrigin.
  38     void operator-=( const SwRect& rRect );
  39     void operator+=( const SwRect& rRect );
  40
  41     // From holes to areas, from areas to holes.
  42     void Invert();
  43
  44     // Combine adjacent rectangles.
  45     void Compress();
  46
  47     const SwRect &GetOrigin() const { return m_aOrigin; }
  48     void ChangeOrigin( const SwRect &rRect ) { m_aOrigin = rRect; }
  49 };
  50
  51 #endif // INCLUDED_SW_INC_SWREGION_HXX
  52
  53 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */