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Diffstat (limited to 'apps/plugins/fractals/fractal_sets.h')
-rw-r--r-- | apps/plugins/fractals/fractal_sets.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/apps/plugins/fractals/fractal_sets.h b/apps/plugins/fractals/fractal_sets.h new file mode 100644 index 0000000000..c5339d63d7 --- /dev/null +++ b/apps/plugins/fractals/fractal_sets.h | |||
@@ -0,0 +1,52 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2009 Tomer Shalev | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef _FRACTAL_SETS_H | ||
22 | #define _FRACTAL_SETS_H | ||
23 | |||
24 | #include "lib/grey.h" | ||
25 | #include "lib/xlcd.h" | ||
26 | |||
27 | #ifdef USEGSLIB | ||
28 | extern unsigned char imgbuffer[LCD_HEIGHT]; | ||
29 | #else | ||
30 | extern fb_data imgbuffer[LCD_HEIGHT]; | ||
31 | #endif | ||
32 | |||
33 | struct fractal_rect | ||
34 | { | ||
35 | int px_min; | ||
36 | int py_min; | ||
37 | int px_max; | ||
38 | int py_max; | ||
39 | int valid; | ||
40 | }; | ||
41 | |||
42 | struct fractal_ops | ||
43 | { | ||
44 | void (*init)(void); | ||
45 | int (*calc)(struct fractal_rect *rect, int (*button_yield_cb)(void *ctx), | ||
46 | void *button_yield_ctx); | ||
47 | void (*move)(int dx, int dy); | ||
48 | void (*zoom)(int factor); | ||
49 | int (*precision)(int d); | ||
50 | }; | ||
51 | |||
52 | #endif | ||