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comparison src/libmlk-core/core/state.h @ 320:8f9937403749

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misc: improve loading of data
author David Demelier <markand@malikania.fr>
date Fri, 01 Oct 2021 20:30:00 +0200
parents libmlk-core/core/state.h@d01e83210ca2
children 19782ea1cf4a
comparison
equal deleted inserted replaced
319:b843eef4cc35 320:8f9937403749
1 /*
2 * state.h -- abstract state
3 *
4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #ifndef MOLKO_CORE_STATE_H
20 #define MOLKO_CORE_STATE_H
21
22 #include "core.h"
23
24 union event;
25
26 struct state {
27 void *data;
28 void (*start)(struct state *);
29 void (*handle)(struct state *, const union event *);
30 void (*update)(struct state *, unsigned int);
31 void (*draw)(struct state *);
32 void (*suspend)(struct state *);
33 void (*resume)(struct state *);
34 void (*end)(struct state *);
35 void (*finish)(struct state *);
36 };
37
38 CORE_BEGIN_DECLS
39
40 void
41 state_start(struct state *);
42
43 void
44 state_handle(struct state *, const union event *);
45
46 void
47 state_update(struct state *, unsigned int);
48
49 void
50 state_draw(struct state *);
51
52 void
53 state_suspend(struct state *);
54
55 void
56 state_resume(struct state *);
57
58 void
59 state_end(struct state *);
60
61 void
62 state_finish(struct state *);
63
64 CORE_END_DECLS
65
66 #endif /* !MOLKO_CORE_STATE_H */