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       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_BASEBMP_TOOLS_HXX
      21                 :            : #define INCLUDED_BASEBMP_TOOLS_HXX
      22                 :            : 
      23                 :            : #include <basegfx/range/b2ibox.hxx>
      24                 :            : #include <basegfx/point/b2ipoint.hxx>
      25                 :            : #include <vigra/tuple.hxx>
      26                 :            : #include <vigra/diff2d.hxx>
      27                 :            : 
      28                 :            : namespace basebmp
      29                 :            : {
      30                 :    2907240 :     inline vigra::Diff2D topLeft( const basegfx::B2IBox& rRange )
      31                 :    2907240 :     { return vigra::Diff2D(rRange.getMinX(),rRange.getMinY()); }
      32                 :            : 
      33                 :    2907240 :     inline vigra::Diff2D bottomRight( const basegfx::B2IBox& rRange )
      34                 :    2907240 :     { return vigra::Diff2D(rRange.getMaxX(),rRange.getMaxY()); }
      35                 :            : 
      36                 :            :     template< class Iterator, class Accessor >
      37                 :            :     inline vigra::triple<Iterator,Iterator,Accessor>
      38                 :     675203 :     destIterRange(Iterator const&          begin,
      39                 :            :                   Accessor const&          accessor,
      40                 :            :                   const basegfx::B2IBox& rRange)
      41                 :            :     {
      42                 :            :         return vigra::triple<Iterator,Iterator,Accessor>(
      43                 :            :             begin + topLeft(rRange),
      44                 :            :             begin + bottomRight(rRange),
      45 [ #  # ][ #  # ]:     675203 :             accessor);
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      46                 :            :     }
      47                 :            : 
      48                 :            :     template< class Iterator, class Accessor >
      49                 :            :     inline vigra::triple<Iterator,Iterator,Accessor>
      50                 :    2232037 :     srcIterRange(Iterator const&          begin,
      51                 :            :                  Accessor const&          accessor,
      52                 :            :                  const basegfx::B2IBox& rRange)
      53                 :            :     {
      54                 :            :         return vigra::triple<Iterator,Iterator,Accessor>(
      55                 :            :             begin + topLeft(rRange),
      56                 :            :             begin + bottomRight(rRange),
      57 [ #  # ][ #  # ]:    2232037 :             accessor);
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      58                 :            :     }
      59                 :            : 
      60                 :            :     template< class Iterator, class Accessor >
      61                 :            :     inline vigra::pair<Iterator,Accessor>
      62                 :            :     srcIter(Iterator const&          begin,
      63                 :            :             Accessor const&          accessor,
      64                 :            :             const basegfx::B2IPoint& rPt)
      65                 :            :     {
      66                 :            :         return vigra::pair<Iterator,Accessor>(
      67                 :            :             begin + vigra::Diff2D(rPt.getX(),rPt.getY()),
      68                 :            :             accessor);
      69                 :            :     }
      70                 :            : 
      71                 :            :     template< class Iterator, class Accessor >
      72                 :            :     inline vigra::pair<Iterator,Accessor>
      73                 :    1585094 :     destIter(Iterator const&          begin,
      74                 :            :              Accessor const&          accessor,
      75                 :            :              const basegfx::B2IPoint& rPt)
      76                 :            :     {
      77                 :            :         return vigra::pair<Iterator,Accessor>(
      78                 :            :             begin + vigra::Diff2D(rPt.getX(),rPt.getY()),
      79 [ #  # ][ #  # ]:    1585094 :             accessor);
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      80                 :            :     }
      81                 :            : }
      82                 :            : 
      83                 :            : #endif /* INCLUDED_BASEBMP_TOOLS_HXX */
      84                 :            : 
      85                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */