/* * Copyright (c) 2009 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup inputgen generic * @brief Keyboard layout interface. * @ingroup input * @{ */ /** @file */ #ifndef KBD_LAYOUT_H_ #define KBD_LAYOUT_H_ #include <io/console.h> /** Layout instance state */ typedef struct layout { /** Ops structure */ struct layout_ops *ops; /* Layout-private data */ void *layout_priv; } layout_t; /** Layout ops */ typedef struct layout_ops { errno_t (*create)(layout_t *); void (*destroy)(layout_t *); char32_t (*parse_ev)(layout_t *, kbd_event_t *); } layout_ops_t; extern layout_ops_t us_qwerty_ops; extern layout_ops_t us_dvorak_ops; extern layout_ops_t cz_ops; extern layout_ops_t ar_ops; extern layout_ops_t fr_azerty_ops; extern layout_t *layout_create(layout_ops_t *); extern void layout_destroy(layout_t *); extern char32_t layout_parse_ev(layout_t *, kbd_event_t *); #endif /** * @} */