1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
Gwenview - A simple image viewer for TDE
Copyright 2000-2004 Aur�lien G�teau
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 2
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef ORIENTATION_H
#define ORIENTATION_H
namespace ImageUtils {
/* Explanation extracted from http://sylvana.net/jpegcrop/exif_orientation.html
For convenience, here is what the letter F would look like if it were tagged
correctly and displayed by a program that ignores the orientation tag (thus
showing the stored image):
1 2 3 4 5 6 7 8
888888 888888 88 88 8888888888 88 88 8888888888
88 88 88 88 88 88 88 88 88 88 88 88
8888 8888 8888 8888 88 8888888888 8888888888 88
88 88 88 88
88 88 888888 888888
*/
enum Orientation {
NOT_AVAILABLE=0,
NORMAL=1,
HFLIP=2,
ROT_180=3,
VFLIP=4,
TRANSPOSE=5,
ROT_90=6,
TRANSVERSE=7,
ROT_270=8
};
}
#endif
|
