Line data    Source code

       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_FILLIMAGE_HXX
      21             : #define INCLUDED_BASEBMP_FILLIMAGE_HXX
      22             : 
      23             : #include <vigra/tuple.hxx>
      24             : #include <vigra/iteratortraits.hxx>
      25             : 
      26             : namespace basebmp
      27             : {
      28             : 
      29             : template< class DestIterator, class DestAccessor, typename T >
      30       14025 : void fillImage( DestIterator begin,
      31             :                 DestIterator end,
      32             :                 DestAccessor ad,
      33             :                 T            fillVal )
      34             : {
      35       14025 :     const int width ( end.x - begin.x );
      36       14025 :     const int height( end.y - begin.y );
      37             : 
      38     8383028 :     for( int y=0; y<height; ++y, ++begin.y )
      39             :     {
      40             :         typename vigra::IteratorTraits<DestIterator>::row_iterator
      41     8369003 :             rowIter( begin.rowIterator() );
      42             :         const typename vigra::IteratorTraits<DestIterator>::row_iterator
      43     8369003 :             rowEnd( rowIter + width );
      44             : 
      45             :         // TODO(P2): Provide specialized span fill methods on the
      46             :         // iterator/accessor
      47  6709920677 :         while( rowIter != rowEnd )
      48  6693182671 :             ad.set(fillVal, rowIter++);
      49             :     }
      50       14025 : }
      51             : 
      52             : template< class DestIterator, class DestAccessor, typename T >
      53       14025 : inline void fillImage( vigra::triple<DestIterator,DestIterator,DestAccessor> const& src,
      54             :                        T                                                            fillVal )
      55             : {
      56       14025 :     fillImage(src.first,src.second,src.third,fillVal);
      57       14025 : }
      58             : 
      59             : } // namespace basebmp
      60             : 
      61             : #endif /* INCLUDED_BASEBMP_FILLIMAGE_HXX */
      62             : 
      63             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */