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annotate libmlk-core/core/state.h @ 298:196264679079

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misc: remove usage of bool
author David Demelier <markand@malikania.fr>
date Wed, 10 Mar 2021 18:49:08 +0100
parents 08ab73b32832
children 648f5f949afb
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1 /*
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2 * state.h -- abstract state
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3 *
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4 * Copyright (c) 2020 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef MOLKO_CORE_STATE_H
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20 #define MOLKO_CORE_STATE_H
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21
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22 #include "core.h"
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24 union event;
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25
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26 struct state {
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27 void *data;
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28 void (*start)(struct state *);
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29 void (*handle)(struct state *, const union event *);
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30 void (*update)(struct state *, unsigned int);
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31 void (*draw)(struct state *);
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32 void (*end)(struct state *);
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33 void (*finish)(struct state *);
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34 };
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36 CORE_BEGIN_DECLS
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38 void
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39 state_start(struct state *);
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40
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41 void
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42 state_handle(struct state *, const union event *);
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44 void
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45 state_update(struct state *, unsigned int);
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47 void
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48 state_draw(struct state *);
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49
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50 void
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51 state_end(struct state *);
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52
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53 void
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54 state_finish(struct state *);
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55
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56 CORE_END_DECLS
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57
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58 #endif /* !MOLKO_CORE_STATE_H */