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Ignore whitespace Rev 3944 → Rev 4061

/trunk/uspace/srv/kbd/ctl/gxe_fb.c/gxe_fb.c
39,282 → 39,189
#include <kbd/kbd.h>
#include <kbd/keycode.h>
#include <kbd_ctl.h>
#include <gsp.h>
#include <stroke.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);
/** Scancode parser */
static gsp_t sp;
 
static void parse_leaf(int scancode, int (*map)[2], size_t map_length);
/** Current parser state */
static int ds;
 
enum dec_state {
ds_start,
ds_e,
ds_e1,
ds_e1a,
ds_e1b,
ds_e1c
};
#include <stdio.h>
 
static int map_start[][2] = {
int seq_defs[] = {
/* Not shifted */
 
[0x60] = { 0, KC_BACKTICK },
0, KC_BACKTICK, 0x60, GSP_END,
 
[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 },
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,
 
[0x2d] = { 0, KC_MINUS },
[0x3d] = { 0, KC_EQUALS },
[0x08] = { 0, KC_BACKSPACE },
0, KC_MINUS, 0x2d, GSP_END,
0, KC_EQUALS, 0x3d, GSP_END,
0, KC_BACKSPACE, 0x08, GSP_END,
 
[0x0f] = { 0, KC_TAB },
0, KC_TAB, 0x09, GSP_END,
 
[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 },
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,
 
[0x5b] = { 0, KC_LBRACKET },
[0x5d] = { 0, KC_RBRACKET },
0, KC_LBRACKET, 0x5b, GSP_END,
0, KC_RBRACKET, 0x5d, GSP_END,
 
[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 },
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,
 
[0x3b] = { 0, KC_SEMICOLON },
[0x27] = { 0, KC_QUOTE },
[0x5c] = { 0, KC_BACKSLASH },
0, KC_SEMICOLON, 0x3b, GSP_END,
0, KC_QUOTE, 0x27, GSP_END,
0, KC_BACKSLASH, 0x5c, GSP_END,
 
[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 },
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,
 
[0x2c] = { 0, KC_COMMA },
[0x2e] = { 0, KC_PERIOD },
[0x2f] = { 0, KC_SLASH },
0, KC_COMMA, 0x2c, GSP_END,
0, KC_PERIOD, 0x2e, GSP_END,
0, KC_SLASH, 0x2f, GSP_END,
 
[0x20] = { 0, KC_SPACE },
/* Shifted */
 
[0x1b] = { 0, KC_ESCAPE },
KM_SHIFT, KC_BACKTICK, 0x7e, GSP_END,
 
[0x0a] = { 0, KC_ENTER },
[0x0d] = { 0, KC_ENTER },
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,
 
/* with Shift pressed */
KM_SHIFT, KC_MINUS, 0x5f, GSP_END,
KM_SHIFT, KC_EQUALS, 0x2b, GSP_END,
 
[0x7e] = { KM_LSHIFT, KC_BACKTICK },
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,
 
[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 },
KM_SHIFT, KC_LBRACKET, 0x7b, GSP_END,
KM_SHIFT, KC_RBRACKET, 0x7d, GSP_END,
 
[0x5f] = { KM_LSHIFT, KC_MINUS },
[0x2b] = { KM_LSHIFT, KC_EQUALS },
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,
 
[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 },
KM_SHIFT, KC_SEMICOLON, 0x3a, GSP_END,
KM_SHIFT, KC_QUOTE, 0x22, GSP_END,
KM_SHIFT, KC_BACKSLASH, 0x7c, GSP_END,
 
[0x7b] = { KM_LSHIFT, KC_LBRACKET },
[0x7d] = { KM_LSHIFT, KC_RBRACKET },
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,
 
[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 },
KM_SHIFT, KC_COMMA, 0x3c, GSP_END,
KM_SHIFT, KC_PERIOD, 0x3e, GSP_END,
KM_SHIFT, KC_SLASH, 0x3f, GSP_END,
 
[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 },
0, KC_SPACE, 0x20, GSP_END,
0, KC_ENTER, 0x0a, GSP_END,
0, KC_ENTER, 0x0d, GSP_END,
 
[0x3c] = { KM_LSHIFT, KC_COMMA },
[0x3e] = { KM_LSHIFT, KC_PERIOD },
[0x3f] = { KM_LSHIFT, KC_SLASH }
};
0, KC_ESCAPE, 0x1b, 0x1b, GSP_END,
 
static int map_e1[][2] =
{
};
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,
 
static int map_e1a[][2] =
{
[0x50] = { 0, KC_F1 },
[0x51] = { 0, KC_F2 },
[0x52] = { 0, KC_F3 },
[0x53] = { 0, KC_F4 },
};
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,
 
static int map_e1b[][2] =
{
[0x33] = { 0, KC_F5 },
[0x37] = { 0, KC_F6 },
[0x38] = { 0, KC_F7 },
[0x39] = { 0, KC_F8 },
};
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,
 
static int map_e1c[][2] =
{
[0x38] = { 0, KC_F9 },
[0x39] = { 0, KC_F10 },
[0x33] = { 0, KC_F11 },
[0x34] = { 0, KC_F12 },
0, 0
};
 
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)
int kbd_ctl_init(void)
{
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;
}
}
ds = 0;
 
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)));
gsp_init(&sp);
return gsp_insert_defs(&sp, seq_defs);
}
 
static void parse_ds_e(int scancode)
void kbd_ctl_parse_scancode(int scancode)
{
switch (scancode) {
case 0x5b: ds = ds_e1; return;
case 0x1b: ds = ds_start; break;
default: ds = ds_start; return;
}
unsigned mods, key;
 
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;
}
 
ds = gsp_step(&sp, ds, scancode, &mods, &key);
if (key != 0) {
kbd_push_ev(KE_PRESS, key);
kbd_push_ev(KE_RELEASE, key);
stroke_sim(mods, 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;
}
}
 
/**