Subversion Repositories HelenOS

/*

 * 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 kbd_ctl

 * @ingroup kbd

 * @{

 */

/**

 * @file

 * @brief	GXEmul framebuffer-mode keyboard controller driver.

 */

#include <kbd.h>

#include <kbd/kbd.h>

#include <kbd/keycode.h>

#include <kbd_ctl.h>

#include <gsp.h>

#include <stroke.h>

/** Scancode parser */

static gsp_t sp;

/** Current parser state */

static int ds;

#include <stdio.h>

int seq_defs[] = {

	/* Not shifted */

	0,	KC_BACKTICK,	0x60, GSP_END,

	0,	KC_1,		0x31, GSP_END,

	0,	KC_2,		0x32, GSP_END,

	0,	KC_3,		0x33, GSP_END,

	0,	KC_4,		0x34, GSP_END,

	0,	KC_5,		0x35, GSP_END,

	0,	KC_6,		0x36, GSP_END,

	0,	KC_7,		0x37, GSP_END,

	0,	KC_8,		0x38, GSP_END,

	0,	KC_9,		0x39, GSP_END,

	0,	KC_0,		0x30, GSP_END,

	0,	KC_MINUS,	0x2d, GSP_END,

	0,	KC_EQUALS,	0x3d, GSP_END,

	0,	KC_BACKSPACE,	0x08, GSP_END,

	0,	KC_TAB,		0x09, GSP_END,

	0,	KC_Q,		0x71, GSP_END,

	0,	KC_W,		0x77, GSP_END,

	0,	KC_E,		0x65, GSP_END,

	0,	KC_R,		0x72, GSP_END,

	0,	KC_T,		0x74, GSP_END,

	0,	KC_Y,		0x79, GSP_END,

	0,	KC_U,		0x75, GSP_END,

	0,	KC_I,		0x69, GSP_END,

	0,	KC_O,		0x6f, GSP_END,

	0,	KC_P,		0x70, GSP_END,

	0,	KC_LBRACKET,	0x5b, GSP_END,

	0,	KC_RBRACKET,	0x5d, GSP_END,

	0,	KC_A,		0x61, GSP_END,

	0,	KC_S,		0x73, GSP_END,

	0,	KC_D,		0x64, GSP_END,

	0,	KC_F,		0x66, GSP_END,

	0,	KC_G,		0x67, GSP_END,

	0,	KC_H,		0x68, GSP_END,

	0,	KC_J,		0x6a, GSP_END,

	0,	KC_K,		0x6b, GSP_END,

	0,	KC_L,		0x6c, GSP_END,

	0,	KC_SEMICOLON,	0x3b, GSP_END,

	0,	KC_QUOTE,	0x27, GSP_END,

	0,	KC_BACKSLASH,	0x5c, GSP_END,

	0,	KC_Z,		0x7a, GSP_END,

	0,	KC_X,		0x78, GSP_END,

	0,	KC_C,		0x63, GSP_END,

	0,	KC_V,		0x76, GSP_END,

	0,	KC_B,		0x62, GSP_END,

	0,	KC_N,		0x6e, GSP_END,

	0,	KC_M,		0x6d, GSP_END,

	0,	KC_COMMA,	0x2c, GSP_END,

	0,	KC_PERIOD,	0x2e, GSP_END,

	0,	KC_SLASH,	0x2f, GSP_END,

	/* Shifted */

	KM_SHIFT,	KC_BACKTICK,	0x7e, GSP_END,

	KM_SHIFT,	KC_1,		0x21, GSP_END,

	KM_SHIFT,	KC_2,		0x40, GSP_END,

	KM_SHIFT,	KC_3,		0x23, GSP_END,

	KM_SHIFT,	KC_4,		0x24, GSP_END,

	KM_SHIFT,	KC_5,		0x25, GSP_END,

	KM_SHIFT,	KC_6,		0x5e, GSP_END,

	KM_SHIFT,	KC_7,		0x26, GSP_END,

	KM_SHIFT,	KC_8,		0x2a, GSP_END,

	KM_SHIFT,	KC_9,		0x28, GSP_END,

	KM_SHIFT,	KC_0,		0x29, GSP_END,

	KM_SHIFT,	KC_MINUS,	0x5f, GSP_END,

	KM_SHIFT,	KC_EQUALS,	0x2b, GSP_END,

	KM_SHIFT,	KC_Q,		0x51, GSP_END,

	KM_SHIFT,	KC_W,		0x57, GSP_END,

	KM_SHIFT,	KC_E,		0x45, GSP_END,

	KM_SHIFT,	KC_R,		0x52, GSP_END,

	KM_SHIFT,	KC_T,		0x54, GSP_END,

	KM_SHIFT,	KC_Y,		0x59, GSP_END,

	KM_SHIFT,	KC_U,		0x55, GSP_END,

	KM_SHIFT,	KC_I,		0x49, GSP_END,

	KM_SHIFT,	KC_O,		0x4f, GSP_END,

	KM_SHIFT,	KC_P,		0x50, GSP_END,

	KM_SHIFT,	KC_LBRACKET,	0x7b, GSP_END,

	KM_SHIFT,	KC_RBRACKET,	0x7d, GSP_END,

	KM_SHIFT,	KC_A,		0x41, GSP_END,

	KM_SHIFT,	KC_S,		0x53, GSP_END,

	KM_SHIFT,	KC_D,		0x44, GSP_END,

	KM_SHIFT,	KC_F,		0x46, GSP_END,

	KM_SHIFT,	KC_G,		0x47, GSP_END,

	KM_SHIFT,	KC_H,		0x48, GSP_END,

	KM_SHIFT,	KC_J,		0x4a, GSP_END,

	KM_SHIFT,	KC_K,		0x4b, GSP_END,

	KM_SHIFT,	KC_L,		0x4c, GSP_END,

	KM_SHIFT,	KC_SEMICOLON,	0x3a, GSP_END,

	KM_SHIFT,	KC_QUOTE,	0x22, GSP_END,

	KM_SHIFT,	KC_BACKSLASH,	0x7c, GSP_END,

	KM_SHIFT,	KC_Z,		0x5a, GSP_END,

	KM_SHIFT,	KC_X,		0x58, GSP_END,

	KM_SHIFT,	KC_C,		0x43, GSP_END,

	KM_SHIFT,	KC_V,		0x56, GSP_END,

	KM_SHIFT,	KC_B,		0x42, GSP_END,

	KM_SHIFT,	KC_N,		0x4e, GSP_END,

	KM_SHIFT,	KC_M,		0x4d, GSP_END,

	KM_SHIFT,	KC_COMMA,	0x3c, GSP_END,

	KM_SHIFT,	KC_PERIOD,	0x3e, GSP_END,

	KM_SHIFT,	KC_SLASH,	0x3f, GSP_END,

	/* ... */

	0,	KC_SPACE,	0x20, GSP_END,

	0,	KC_ENTER,	0x0a, GSP_END,

	0,	KC_ENTER,	0x0d, GSP_END,

	0,	KC_ESCAPE,	0x1b, 0x1b, GSP_END,

	0,	KC_F1,		0x1b, 0x5b, 0x4f, 0x50, GSP_END,

	0,	KC_F2,		0x1b, 0x5b, 0x4f, 0x51, GSP_END,

	0,	KC_F3,		0x1b, 0x5b, 0x4f, 0x52, GSP_END,

	0,	KC_F4,		0x1b, 0x5b, 0x4f, 0x53, GSP_END,

	0,	KC_F5,		0x1b, 0x5b, 0x31, 0x35, GSP_END,

	0,	KC_F6,		0x1b, 0x5b, 0x31, 0x37, GSP_END,

	0,	KC_F7,		0x1b, 0x5b, 0x31, 0x38, GSP_END,

	0,	KC_F8,		0x1b, 0x5b, 0x31, 0x39, GSP_END,

	0,	KC_F9,		0x1b, 0x5b, 0x32, 0x38, GSP_END,

	0,	KC_F10,		0x1b, 0x5b, 0x32, 0x39, GSP_END,

	0,	KC_F11,		0x1b, 0x5b, 0x32, 0x33, GSP_END,

	0,	KC_F12,		0x1b, 0x5b, 0x32, 0x34, GSP_END,

	0,	KC_INSERT,	0x1b, 0x5b, 0x32, 0x7e, GSP_END,

	0,	KC_HOME,	0x1b, 0x5b, 0x48, GSP_END,

	0,	KC_PAGE_UP,	0x1b, 0x5b, 0x35, 0x7e, GSP_END,

	0,	KC_DELETE,	0x1b, 0x5b, 0x33, 0x7e, GSP_END,

	0,	KC_END,		0x1b, 0x5b, 0x46, GSP_END,

	0,	KC_PAGE_DOWN,	0x1b, 0x5b, 0x36, 0x7e, GSP_END,

	0,	KC_UP,		0x1b, 0x5b, 0x41, GSP_END,

	0,	KC_LEFT,	0x1b, 0x5b, 0x44, GSP_END,

	0,	KC_DOWN,	0x1b, 0x5b, 0x42, GSP_END,

	0,	KC_RIGHT,	0x1b, 0x5b, 0x43, GSP_END,

	0,	0

};

int kbd_ctl_init(void)

{

	ds = 0;

	gsp_init(&sp);

	return gsp_insert_defs(&sp, seq_defs);

}

void kbd_ctl_parse_scancode(int scancode)

{

	unsigned mods, key;

	ds = gsp_step(&sp, ds, scancode, &mods, &key);

	if (key != 0) {

		stroke_sim(mods, key);

	}

}

/**

 * @}

 */