0,0 → 1,322 |
/* |
* 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)[2], size_t map_length); |
|
enum dec_state { |
ds_start, |
ds_e, |
ds_e1, |
ds_e1a, |
ds_e1b, |
ds_e1c |
}; |
|
static int map_start[][2] = { |
|
[0x60] = { 0, KC_BACKTICK }, |
|
[0x31] = { 0, KC_1 }, |
[0x32] = { 0, KC_2 }, |
[0x33] = { 0, KC_3 }, |
[0x34] = { 0, KC_4 }, |
[0x35] = { 0, KC_5 }, |
[0x36] = { 0, KC_6 }, |
[0x37] = { 0, KC_7 }, |
[0x38] = { 0, KC_8 }, |
[0x39] = { 0, KC_9 }, |
[0x30] = { 0, KC_0 }, |
|
[0x2d] = { 0, KC_MINUS }, |
[0x3d] = { 0, KC_EQUALS }, |
[0x08] = { 0, KC_BACKSPACE }, |
|
[0x0f] = { 0, KC_TAB }, |
|
[0x71] = { 0, KC_Q }, |
[0x77] = { 0, KC_W }, |
[0x65] = { 0, KC_E }, |
[0x72] = { 0, KC_R }, |
[0x74] = { 0, KC_T }, |
[0x79] = { 0, KC_Y }, |
[0x75] = { 0, KC_U }, |
[0x69] = { 0, KC_I }, |
[0x6f] = { 0, KC_O }, |
[0x70] = { 0, KC_P }, |
|
[0x5b] = { 0, KC_LBRACKET }, |
[0x5d] = { 0, KC_RBRACKET }, |
|
[0x61] = { 0, KC_A }, |
[0x73] = { 0, KC_S }, |
[0x64] = { 0, KC_D }, |
[0x66] = { 0, KC_F }, |
[0x67] = { 0, KC_G }, |
[0x68] = { 0, KC_H }, |
[0x6a] = { 0, KC_J }, |
[0x6b] = { 0, KC_K }, |
[0x6c] = { 0, KC_L }, |
|
[0x3b] = { 0, KC_SEMICOLON }, |
[0x27] = { 0, KC_QUOTE }, |
[0x5c] = { 0, KC_BACKSLASH }, |
|
[0x7a] = { 0, KC_Z }, |
[0x78] = { 0, KC_X }, |
[0x63] = { 0, KC_C }, |
[0x76] = { 0, KC_V }, |
[0x62] = { 0, KC_B }, |
[0x6e] = { 0, KC_N }, |
[0x6d] = { 0, KC_M }, |
|
[0x2c] = { 0, KC_COMMA }, |
[0x2e] = { 0, KC_PERIOD }, |
[0x2f] = { 0, KC_SLASH }, |
|
[0x20] = { 0, KC_SPACE }, |
|
[0x1b] = { 0, KC_ESCAPE }, |
|
[0x0a] = { 0, KC_ENTER }, |
[0x0d] = { 0, KC_ENTER }, |
|
/* with Shift pressed */ |
|
[0x7e] = { KM_LSHIFT, KC_BACKTICK }, |
|
[0x21] = { KM_LSHIFT, KC_1 }, |
[0x40] = { KM_LSHIFT, KC_2 }, |
[0x23] = { KM_LSHIFT, KC_3 }, |
[0x24] = { KM_LSHIFT, KC_4 }, |
[0x25] = { KM_LSHIFT, KC_5 }, |
[0x5e] = { KM_LSHIFT, KC_6 }, |
[0x26] = { KM_LSHIFT, KC_7 }, |
[0x2a] = { KM_LSHIFT, KC_8 }, |
[0x28] = { KM_LSHIFT, KC_9 }, |
[0x29] = { KM_LSHIFT, KC_0 }, |
|
[0x5f] = { KM_LSHIFT, KC_MINUS }, |
[0x2b] = { KM_LSHIFT, KC_EQUALS }, |
|
[0x51] = { KM_LSHIFT, KC_Q }, |
[0x57] = { KM_LSHIFT, KC_W }, |
[0x45] = { KM_LSHIFT, KC_E }, |
[0x52] = { KM_LSHIFT, KC_R }, |
[0x54] = { KM_LSHIFT, KC_T }, |
[0x59] = { KM_LSHIFT, KC_Y }, |
[0x55] = { KM_LSHIFT, KC_U }, |
[0x49] = { KM_LSHIFT, KC_I }, |
[0x4f] = { KM_LSHIFT, KC_O }, |
[0x50] = { KM_LSHIFT, KC_P }, |
|
[0x7b] = { KM_LSHIFT, KC_LBRACKET }, |
[0x7d] = { KM_LSHIFT, KC_RBRACKET }, |
|
[0x41] = { KM_LSHIFT, KC_A }, |
[0x53] = { KM_LSHIFT, KC_S }, |
[0x44] = { KM_LSHIFT, KC_D }, |
[0x46] = { KM_LSHIFT, KC_F }, |
[0x47] = { KM_LSHIFT, KC_G }, |
[0x48] = { KM_LSHIFT, KC_H }, |
[0x4a] = { KM_LSHIFT, KC_J }, |
[0x4b] = { KM_LSHIFT, KC_K }, |
[0x4c] = { KM_LSHIFT, KC_L }, |
|
[0x3a] = { KM_LSHIFT, KC_SEMICOLON }, |
[0x22] = { KM_LSHIFT, KC_QUOTE }, |
[0x7c] = { KM_LSHIFT, KC_BACKSLASH }, |
|
[0x5a] = { KM_LSHIFT, KC_Z }, |
[0x58] = { KM_LSHIFT, KC_X }, |
[0x43] = { KM_LSHIFT, KC_C }, |
[0x56] = { KM_LSHIFT, KC_V }, |
[0x42] = { KM_LSHIFT, KC_B }, |
[0x4e] = { KM_LSHIFT, KC_N }, |
[0x4d] = { KM_LSHIFT, KC_M }, |
|
[0x3c] = { KM_LSHIFT, KC_COMMA }, |
[0x3e] = { KM_LSHIFT, KC_PERIOD }, |
[0x3f] = { KM_LSHIFT, KC_SLASH } |
}; |
|
static int map_e1[][2] = |
{ |
}; |
|
static int map_e1a[][2] = |
{ |
[0x50] = { 0, KC_F1 }, |
[0x51] = { 0, KC_F2 }, |
[0x52] = { 0, KC_F3 }, |
[0x53] = { 0, KC_F4 }, |
}; |
|
static int map_e1b[][2] = |
{ |
[0x33] = { 0, KC_F5 }, |
[0x37] = { 0, KC_F6 }, |
[0x38] = { 0, KC_F7 }, |
[0x39] = { 0, KC_F8 }, |
}; |
|
static int map_e1c[][2] = |
{ |
[0x38] = { 0, KC_F9 }, |
[0x39] = { 0, KC_F10 }, |
[0x33] = { 0, KC_F11 }, |
[0x34] = { 0, KC_F12 }, |
}; |
|
static unsigned int mods_keys[][2] = { |
{ KM_LSHIFT, KC_LSHIFT }, |
{ 0, 0 } |
}; |
|
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) / (2 * 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); |
} |
|
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) / (2 * sizeof(int))); |
} |
|
static void parse_ds_e1a(int scancode) |
{ |
parse_leaf(scancode, map_e1a, sizeof(map_e1a) / (2 * sizeof(int))); |
} |
|
static void parse_ds_e1b(int scancode) |
{ |
parse_leaf(scancode, map_e1b, sizeof(map_e1b) / (2 * sizeof(int))); |
} |
|
static void parse_ds_e1c(int scancode) |
{ |
parse_leaf(scancode, map_e1c, sizeof(map_e1c) / (2 * sizeof(int))); |
} |
|
static void parse_leaf(int scancode, int (*map)[2], size_t map_length) |
{ |
unsigned int key, mod; |
int i; |
|
ds = ds_start; |
|
if (scancode < 0 || scancode >= map_length) |
return; |
|
mod = map[scancode][0]; |
key = map[scancode][1]; |
|
/* Simulate modifier pressing. */ |
i = 0; |
while (mods_keys[i][0] != 0) { |
if (mod & mods_keys[i][0]) { |
kbd_push_ev(KE_PRESS, mods_keys[i][1]); |
} |
++i; |
} |
|
if (key != 0) { |
kbd_push_ev(KE_PRESS, key); |
kbd_push_ev(KE_RELEASE, key); |
} |
|
/* Simulate modifier releasing. */ |
i = 0; |
while (mods_keys[i][0] != 0) { |
if (mod & mods_keys[i][0]) { |
kbd_push_ev(KE_RELEASE, mods_keys[i][1]); |
} |
++i; |
} |
} |
|
/** |
* @} |
*/ |