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// -*- mode: c++ -*-
//
// This file is part of libyacurs.
// Copyright (C) 2013 Rafael Ostertag
//
// This program is free software: you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see
// <http://www.gnu.org/licenses/>.
//
//
// $Id$
#ifndef MARGIN_H
#define MARGIN_H 1
namespace YACURS {
class Margin {
private:
static Margin _zero;
int _top, _bottom, _left, _right;
public:
Margin(int top = 0, int left = 0, int bottom = 0, int right = 0);
~Margin();
void top(int i);
void bottom(int i);
void left(int i);
void right(int i);
int top() const;
int bottom() const;
int left() const;
int right() const;
Margin operator+(const Margin& m) const;
Margin operator-(const Margin& m) const;
bool operator==(const Margin& m) const;
bool operator!=(const Margin& m) const;
static const Margin& zero();
};
} // namespace YACURS
#endif
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