| 1 | /* | 
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| 2 | * Copyright (c) 2009 Jiri Svoboda | 
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| 3 | * All rights reserved. | 
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| 4 | * | 
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| 5 | * Redistribution and use in source and binary forms, with or without | 
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| 6 | * modification, are permitted provided that the following conditions | 
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| 7 | * are met: | 
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| 8 | * | 
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| 9 | * - Redistributions of source code must retain the above copyright | 
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| 10 | *   notice, this list of conditions and the following disclaimer. | 
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| 11 | * - Redistributions in binary form must reproduce the above copyright | 
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| 12 | *   notice, this list of conditions and the following disclaimer in the | 
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| 13 | *   documentation and/or other materials provided with the distribution. | 
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| 14 | * - The name of the author may not be used to endorse or promote products | 
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| 15 | *   derived from this software without specific prior written permission. | 
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| 16 | * | 
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | 
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | 
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | 
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | 
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | 
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
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| 27 | */ | 
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| 28 |  | 
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| 29 | /** @addtogroup inputgen generic | 
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| 30 | * @brief Keyboard layout interface. | 
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| 31 | * @ingroup input | 
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| 32 | * @{ | 
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| 33 | */ | 
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| 34 | /** @file | 
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| 35 | */ | 
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| 36 |  | 
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| 37 | #ifndef KBD_LAYOUT_H_ | 
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| 38 | #define KBD_LAYOUT_H_ | 
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| 39 |  | 
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| 40 | #include <sys/types.h> | 
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| 41 | #include <io/console.h> | 
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| 42 |  | 
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| 43 | /** Layout instance state */ | 
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| 44 | typedef struct layout { | 
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| 45 | /** Ops structure */ | 
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| 46 | struct layout_ops *ops; | 
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| 47 |  | 
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| 48 | /* Layout-private data */ | 
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| 49 | void *layout_priv; | 
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| 50 | } layout_t; | 
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| 51 |  | 
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| 52 | /** Layout ops */ | 
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| 53 | typedef struct layout_ops { | 
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| 54 | int (*create)(layout_t *); | 
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| 55 | void (*destroy)(layout_t *); | 
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| 56 | wchar_t (*parse_ev)(layout_t *, kbd_event_t *); | 
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| 57 | } layout_ops_t; | 
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| 58 |  | 
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| 59 | extern layout_ops_t us_qwerty_ops; | 
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| 60 | extern layout_ops_t us_dvorak_ops; | 
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| 61 | extern layout_ops_t cz_ops; | 
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| 62 |  | 
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| 63 | extern layout_t *layout_create(layout_ops_t *); | 
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| 64 | extern void layout_destroy(layout_t *); | 
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| 65 | extern wchar_t layout_parse_ev(layout_t *, kbd_event_t *); | 
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| 66 |  | 
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| 67 | #endif | 
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| 68 |  | 
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| 69 | /** | 
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| 70 | * @} | 
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| 71 | */ | 
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