1// SuperTux
2// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
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, either version 3 of the License, or
7// (at your option) any later version.
8//
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17#ifndef HEADER_SUPERTUX_MATH_ANCHOR_POINT_HPP
18#define HEADER_SUPERTUX_MATH_ANCHOR_POINT_HPP
19
20#include <string>
21
22#include "math/vector.hpp"
23
24class Rectf;
25
26enum AnchorPoint {
27 ANCHOR_H_MASK = 0x00f0,
28 ANCHOR_TOP = 0x0010,
29 ANCHOR_BOTTOM = 0x0020,
30 ANCHOR_V_MASK = 0x000f,
31 ANCHOR_LEFT = 0x0001,
32 ANCHOR_RIGHT = 0x0002,
33 ANCHOR_MIDDLE = 0x0000,
34
35 ANCHOR_TOP_LEFT = ANCHOR_TOP | ANCHOR_LEFT,
36 ANCHOR_TOP_RIGHT = ANCHOR_TOP | ANCHOR_RIGHT,
37 ANCHOR_BOTTOM_LEFT = ANCHOR_BOTTOM | ANCHOR_LEFT,
38 ANCHOR_BOTTOM_RIGHT = ANCHOR_BOTTOM | ANCHOR_RIGHT
39};
40
41std::string anchor_point_to_string(AnchorPoint point);
42AnchorPoint string_to_anchor_point(const std::string& str);
43Vector get_anchor_pos(const Rectf& rect, AnchorPoint point);
44Vector get_anchor_pos(const Rectf& destrect, float width, float height,
45 AnchorPoint point);
46
47#endif
48
49/* EOF */
50