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annotate src/libmlk-core/core/drawable-stack.h @ 368:15bdac29ba4b

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core: split drawable and drawable_stack
author David Demelier <markand@malikania.fr>
date Sun, 24 Oct 2021 17:07:20 +0200
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children 460c78706989
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1 /*
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2 * drawable-stack.h -- convenient stack of drawables
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3 *
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4 * Copyright (c) 2020-2021 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 MLK_CORE_DRAWABLE_STACK_H
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20 #define MLK_CORE_DRAWABLE_STACK_H
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21
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22 #include "core.h"
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23
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24 #define DRAWABLE_STACK_MAX (128)
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25
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26 struct drawable_stack {
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27 struct drawable *objects[DRAWABLE_STACK_MAX];
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28 };
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29
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30 CORE_BEGIN_DECLS
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31
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32 void
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33 drawable_stack_init(struct drawable_stack *);
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34
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35 int
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36 drawable_stack_add(struct drawable_stack *, struct drawable *);
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37
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38 int
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39 drawable_stack_update(struct drawable_stack *, unsigned int);
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40
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41 void
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42 drawable_stack_draw(struct drawable_stack *);
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43
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44 int
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45 drawable_stack_completed(const struct drawable_stack *);
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46
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47 void
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48 drawable_stack_finish(struct drawable_stack *);
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49
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50 CORE_END_DECLS
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51
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52 #endif /* !MLK_CORE_DRAWABLE_STACK_H */