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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* sxiv: image.h
* Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de>
*
* 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 IMAGE_H
#define IMAGE_H
#include <Imlib2.h>
#include "types.h"
#include "window.h"
typedef struct {
Imlib_Image *im;
unsigned int delay;
} img_frame_t;
typedef struct {
img_frame_t *frames;
int cap;
int cnt;
int sel;
unsigned char animate;
} multi_img_t;
typedef struct {
Imlib_Image *im;
multi_img_t multi;
float zoom;
scalemode_t scalemode;
unsigned char re;
unsigned char checkpan;
unsigned char aa;
unsigned char alpha;
int x;
int y;
int w;
int h;
} img_t;
void img_init(img_t*, win_t*);
int img_load(img_t*, const fileinfo_t*);
void img_close(img_t*, int);
void img_render(img_t*, win_t*);
int img_fit_win(img_t*, win_t*);
int img_center(img_t*, win_t*);
int img_zoom(img_t*, win_t*, float);
int img_zoom_in(img_t*, win_t*);
int img_zoom_out(img_t*, win_t*);
int img_move(img_t*, win_t*, int, int);
int img_pan(img_t*, win_t*, direction_t, int);
int img_pan_edge(img_t*, win_t*, direction_t);
void img_rotate_left(img_t*, win_t*);
void img_rotate_right(img_t*, win_t*);
void img_toggle_antialias(img_t*);
int img_frame_navigate(img_t*, int);
int img_frame_animate(img_t*, int);
#endif /* IMAGE_H */
|
