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1 /* |
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2 * glower.h -- simple color animation |
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3 * |
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4 * Copyright (c) 2020-2023 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_EXAMPLE_GLOWER_H |
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20 #define MLK_EXAMPLE_GLOWER_H |
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21 |
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22 struct mlk_glower { |
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23 /* public */ |
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24 unsigned long start; |
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25 unsigned long end; |
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26 unsigned long *color; |
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27 unsigned int delay; |
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28 |
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29 /* private */ |
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30 unsigned long target; |
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31 unsigned int elapsed; |
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32 }; |
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33 |
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34 void |
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35 mlk_glower_init(struct mlk_glower *); |
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36 |
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37 void |
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38 mlk_glower_update(struct mlk_glower *, unsigned int); |
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39 |
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40 #endif /* !MLK_EXAMPLE_GLOWER_H */ |
