Mercurial > molko
annotate src/libmlk-core/core/drawable.h @ 341:0c18acf4517e
js: add music bindings
author | David Demelier <markand@malikania.fr> |
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date | Sat, 16 Oct 2021 09:45:45 +0200 |
parents | 8f9937403749 |
children | 19782ea1cf4a |
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1 /* |
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2 * drawable.h -- automatic drawable objects |
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3 * |
314 | 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 MOLKO_CORE_DRAWABLE_H |
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20 #define MOLKO_CORE_DRAWABLE_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 { |
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27 void *data; |
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28 int x; |
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29 int y; |
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30 int (*update)(struct drawable *, unsigned int); |
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31 void (*draw)(struct drawable *); |
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32 void (*end)(struct drawable *); |
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33 void (*finish)(struct drawable *); |
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34 }; |
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35 |
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36 struct drawable_stack { |
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37 struct drawable *objects[DRAWABLE_STACK_MAX]; |
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38 }; |
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39 |
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40 CORE_BEGIN_DECLS |
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41 |
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42 int |
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43 drawable_update(struct drawable *, unsigned int); |
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44 |
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45 void |
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46 drawable_draw(struct drawable *); |
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47 |
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48 void |
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49 drawable_end(struct drawable *); |
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50 |
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51 void |
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52 drawable_finish(struct drawable *); |
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53 |
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54 void |
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55 drawable_stack_init(struct drawable_stack *); |
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56 |
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57 int |
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58 drawable_stack_add(struct drawable_stack *, struct drawable *); |
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59 |
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60 int |
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61 drawable_stack_update(struct drawable_stack *, unsigned int); |
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62 |
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63 void |
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64 drawable_stack_draw(struct drawable_stack *); |
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66 int |
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67 drawable_stack_completed(const struct drawable_stack *); |
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68 |
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69 void |
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70 drawable_stack_finish(struct drawable_stack *); |
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71 |
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72 CORE_END_DECLS |
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73 |
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74 #endif /* !MOLKO_CORE_DRAWABLE_H */ |