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put_word.hh
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// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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#ifndef MLN_DEBUG_PUT_WORD_HH
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# define MLN_DEBUG_PUT_WORD_HH
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# include <string>
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# include <mln/core/image/image2d.hh>
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namespace
mln
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{
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namespace
debug
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{
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inline
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void
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put_word
(image2d<char>& inout,
const
point2d
& word_start,
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const
std::string& word);
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# ifndef MLN_INCLUDE_ONLY
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inline
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void
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put_word
(
image2d<char>
& inout,
const
point2d
& word_start,
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const
std::string& word)
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{
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mln_precondition(word.length() != 0);
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mln_precondition(inout.
has
(word_start));
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point2d
word_end = word_start;
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word_end.
last_coord
() =
static_cast<
def::coord
>
(word_end.last_coord() + word.length() - 1);
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if
(! inout.
has
(word_end))
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trace::warning(
"Cannot write text outside the image domain"
);
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const
unsigned
n = word.length();
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point2d
p = word_start;
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for
(
unsigned
i = 0; i < n && inout.
has
(p); ++i)
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{
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inout(p) = word[i];
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p += right;
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}
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}
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# endif // ! MLN_INCLUDE_ONLY
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}
// end of namespace mln::debug
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}
// end of namespace mln
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#endif // ! MLN_DEBUG_PUT_WORD_HH
mln
debug
put_word.hh
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