Unity 8
Direction.cpp
1 /*
2  * Copyright (C) 2013 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 #include "Direction.h"
18 
19 bool Direction::isHorizontal(Direction::Type type)
20 {
21  return type == Direction::Leftwards
22  || type == Direction::Rightwards
23  || type == Direction::Horizontal;
24 }
25 
26 bool Direction::isVertical(Direction::Type type)
27 {
28  return type == Direction::Upwards || type == Direction::Downwards;
29 }
30 
31 bool Direction::isPositive(Direction::Type type)
32 {
33  return type == Rightwards
34  || type == Downwards
35  || type == Horizontal;
36 }