0,0 → 1,252 |
/* |
* 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> |
|
static void parse_ds_start(int scancode); |
static void parse_ds_e(int scancode); |
static void parse_ds_e1(int scancode); |
static void parse_ds_e1a(int scancode); |
static void parse_ds_e1b(int scancode); |
static void parse_ds_e1c(int scancode); |
|
static void parse_leaf(int scancode, int *map, size_t map_length); |
|
enum dec_state { |
ds_start, |
ds_e, |
ds_e1, |
ds_e1a, |
ds_e1b, |
ds_e1c |
}; |
|
static int map_start[] = { |
|
[0x60] = KC_BACKTICK, |
|
[0x31] = KC_1, |
[0x32] = KC_2, |
[0x33] = KC_3, |
[0x34] = KC_4, |
[0x35] = KC_5, |
[0x36] = KC_6, |
[0x37] = KC_7, |
[0x38] = KC_8, |
[0x39] = KC_9, |
[0x30] = KC_0, |
|
[0x2d] = KC_MINUS, |
[0x3d] = KC_EQUALS, |
[0x08] = KC_BACKSPACE, |
|
[0x0f] = KC_TAB, |
|
[0x71] = KC_Q, |
[0x77] = KC_W, |
[0x65] = KC_E, |
[0x72] = KC_R, |
[0x74] = KC_T, |
[0x79] = KC_Y, |
[0x75] = KC_U, |
[0x69] = KC_I, |
[0x6f] = KC_O, |
[0x70] = KC_P, |
|
[0x5b] = KC_LBRACKET, |
[0x5d] = KC_RBRACKET, |
|
// [0x3a] = KC_CAPS_LOCK, |
|
[0x61] = KC_A, |
[0x73] = KC_S, |
[0x64] = KC_D, |
[0x66] = KC_F, |
[0x67] = KC_G, |
[0x68] = KC_H, |
[0x6a] = KC_J, |
[0x6b] = KC_K, |
[0x6c] = KC_L, |
|
[0x3b] = KC_SEMICOLON, |
[0x27] = KC_QUOTE, |
[0x5c] = KC_BACKSLASH, |
|
// [0x2a] = KC_LSHIFT, |
|
[0x7a] = KC_Z, |
[0x78] = KC_X, |
[0x63] = KC_C, |
[0x76] = KC_V, |
[0x62] = KC_B, |
[0x6e] = KC_N, |
[0x6d] = KC_M, |
|
[0x2c] = KC_COMMA, |
[0x2e] = KC_PERIOD, |
[0x2f] = KC_SLASH, |
|
// [0x36] = KC_RSHIFT, |
|
// [0x1d] = KC_LCTRL, |
// [0x38] = KC_LALT, |
[0x20] = KC_SPACE, |
|
[0x1b] = KC_ESCAPE, |
|
[0x0a] = KC_ENTER, |
[0x0d] = KC_ENTER |
|
/* |
[0x1] = KC_PRNSCR, |
[0x1] = KC_SCROLL_LOCK, |
[0x1] = KC_PAUSE, |
*/ |
}; |
|
static int map_e1[] = |
{ |
}; |
|
static int map_e1a[] = |
{ |
[0x50] = KC_F1, |
[0x51] = KC_F2, |
[0x52] = KC_F3, |
[0x53] = KC_F4, |
}; |
|
static int map_e1b[] = |
{ |
[0x33] = KC_F5, |
[0x37] = KC_F6, |
[0x38] = KC_F7, |
[0x39] = KC_F8, |
}; |
|
static int map_e1c[] = |
{ |
[0x38] = KC_F9, |
[0x39] = KC_F10, |
[0x33] = KC_F11, |
[0x34] = KC_F12, |
}; |
|
|
static enum dec_state ds = ds_start; |
|
void kbd_ctl_parse_scancode(int scancode) |
{ |
switch (ds) { |
case ds_start: parse_ds_start(scancode); break; |
case ds_e: parse_ds_e(scancode); break; |
case ds_e1: parse_ds_e1(scancode); break; |
case ds_e1a: parse_ds_e1a(scancode); break; |
case ds_e1b: parse_ds_e1b(scancode); break; |
case ds_e1c: parse_ds_e1c(scancode); break; |
} |
} |
|
static void parse_ds_start(int scancode) |
{ |
if (scancode == 0x1b) { |
ds = ds_e; |
return; |
} |
|
parse_leaf(scancode, map_start, sizeof(map_start) / sizeof(int)); |
} |
|
static void parse_ds_e(int scancode) |
{ |
switch (scancode) { |
case 0x5b: ds = ds_e1; return; |
case 0x1b: ds = ds_start; break; |
default: ds = ds_start; return; |
} |
|
kbd_push_ev(KE_PRESS, KC_ESCAPE, 0); |
} |
|
static void parse_ds_e1(int scancode) |
{ |
switch (scancode) { |
case 0x4f: ds = ds_e1a; return; |
case 0x31: ds = ds_e1b; return; |
case 0x32: ds = ds_e1c; return; |
default: ds = ds_start; break; |
} |
|
parse_leaf(scancode, map_e1, sizeof(map_e1) / sizeof(int)); |
} |
|
static void parse_ds_e1a(int scancode) |
{ |
parse_leaf(scancode, map_e1a, sizeof(map_e1a) / sizeof(int)); |
} |
|
static void parse_ds_e1b(int scancode) |
{ |
parse_leaf(scancode, map_e1b, sizeof(map_e1b) / sizeof(int)); |
} |
|
static void parse_ds_e1c(int scancode) |
{ |
parse_leaf(scancode, map_e1c, sizeof(map_e1c) / sizeof(int)); |
} |
|
static void parse_leaf(int scancode, int *map, size_t map_length) |
{ |
unsigned int key; |
|
ds = ds_start; |
|
if (scancode < 0 || scancode >= map_length) |
return; |
|
key = map[scancode]; |
if (key != 0) |
kbd_push_ev(KE_PRESS, key, 0); |
} |
|
|
/** |
* @} |
*/ |