void init_keyboard(void)
{
wait_kbc_sendready();
io_out8(PORT_KEYCMD, KEYCMD_WRITE_MODE);
wait_kbc_sendready();
io_out8(PORT_KEYDAT, KBC_MODE);
return;
}
static void
init_keyboard(void)
{
/* initialize keyboard */
wait_kbc_sendready();
io_out8(PORT_KEYCMD, KEYCMD_WRITE_MODE);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, KBC_MODE);
}
static void
enable_mouse(void)
{
/* make mouse activity */
wait_kbc_sendready();
io_out8(PORT_KEYCMD, KEYCMD_SENDTO_MOUSE);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, MOUSECMD_ENABLE);
}
static void
enable_mouse(mouse_dec_t* mdec)
{
/* make mouse activity */
wait_kbc_sendready();
io_out8(PORT_KEYCMD, KEYCMD_SENDTO_MOUSE);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, MOUSECMD_ENABLE);
/* ACK(0xfa) will be recevied if successful */
mdec->phase = 0; /* phase of waitting for 0xfa */
}
void
enable_mouse(fifo32_t* fifo, int data0, mouse_dec_t* mdec)
{
/* save fifo buffer information into global variables */
g_mousefifo = fifo;
g_mousedata0 = data0;
/* make mouse activity */
wait_kbc_sendready();
io_out8(PORT_KEYCMD, KEYCMD_SENDTO_MOUSE);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, MOUSECMD_ENABLE);
/* ACK(0xfa) will be recevied if successful */
mdec->phase = 0; /* phase of waitting for 0xfa */
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
fifo32_t fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
char debug_info[64];
int mouse_x, mouse_y, cursor_x, cursor_c;
int data;
mouse_dec_t mdec;
unsigned int memory_total;
mem_mgr_t* mem_mgr = (mem_mgr_t*)MEMMGR_ADDR;
layer_mgr_t* layer_mgr;
layer_t* back_layer;
layer_t* mouse_layer;
layer_t* win_layer;
layer_t* cons_layer;
unsigned char* back_buf;
unsigned char mouse_buf[256];
unsigned char* win_buf;
unsigned char* cons_buf;
static char s_keytable[0x80] = {
0, 0, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=',
0, 0, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '[', ']',
0, 0, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', '\'','`',
0, '\\','Z', 'X', 'C', 'V', 'B', 'N', 'M', ',', '.', '/', 0, '*',
0, ' ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.',
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0
};
static char s_keytable_shift[0x80] = {
0, 0, '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+',
0, 0, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}',
0, 0, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', '\"','~',
0, '|', 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?', 0, '*',
0, ' ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.',
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0
};
task_t* task_a;
task_t* task_cons;
timer_t* timer;
int key_to = 0, key_shift = 0;
int key_leds = (binfo->leds >> 4) & 7; /* CapsLock state */
int keycmd_wait = -1;
console_t* console;
int j, x, y;
int movemode_x = -1, movemode_y = -1;
layer_t* layer = 0;
init_gdt_idt();
init_pic();
io_sti(); /* after initialize IDT/PIC, allow all CPU's interruptors */
fifo_init(&fifo, fifobuf, 128, 0);
init_pit(); /* initialize programmable interval timer */
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* set PIT/PIC1/keyboard permission 11111000 */
io_out8(PIC1_IMR, 0xef); /* set mouse permission 11101111 */
fifo_init(&keycmd, keycmd_buf, 32, 0);
memory_total = memory_test(0x00400000, 0xbfffffff);
mem_mgr_init(mem_mgr);
mem_mgr_free(mem_mgr, 0x00001000, 0x0009e000); /*0x00001000~0x0009e000*/
mem_mgr_free(mem_mgr, 0x00400000, memory_total - 0x00400000);
init_palette();
layer_mgr = layer_mgr_init(mem_mgr, binfo->vram,
binfo->screen_x, binfo->screen_y);
task_a = task_init(mem_mgr);
fifo.task = task_a;
task_run(task_a, 1, 2);
*((int*)0x0fe4) = (int)layer_mgr;
/* back layer */
back_layer = layer_alloc(layer_mgr);
back_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr,
binfo->screen_x * binfo->screen_y);
layer_setbuf(back_layer, back_buf,
binfo->screen_x, binfo->screen_y, -1);
init_screen(back_buf, binfo->screen_x, binfo->screen_y);
/* console task */
cons_layer = layer_alloc(layer_mgr);
cons_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 256 * 165);
layer_setbuf(cons_layer, cons_buf, 256, 165, -1); /* transparent */
make_window8(cons_buf, 256, 165, "Console", 0);
make_text8(cons_layer, 8, 28, 240, 128, COLOR8_000000);
task_cons = task_alloc();
task_cons->tss.esp =
mem_mgr_alloc_4k(mem_mgr, 64 * 1024) + 64 * 1024 - 12;
task_cons->tss.eip = (int)&console_task;
task_cons->tss.es = 1 * 8;
task_cons->tss.cs = 2 * 8;
task_cons->tss.ss = 1 * 8;
task_cons->tss.ds = 1 * 8;
task_cons->tss.fs = 1 * 8;
task_cons->tss.gs = 1 * 8;
*((int*)(task_cons->tss.esp + 4)) = (int)cons_layer;
*((int*)(task_cons->tss.esp + 8)) = memory_total;
task_run(task_cons, 2, 2); /* level = 2, priority = 2 */
/* window layer */
win_layer = layer_alloc(layer_mgr);
win_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 160 * 52);
layer_setbuf(win_layer, win_buf, 144, 52, -1);
make_window8(win_buf, 144, 52, "TASK-A", 1);
make_text8(win_layer, 8, 28, 128, 16, COLOR8_FFFFFF);
cursor_x = 8;
cursor_c = COLOR8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settimer(timer, 50);
/* mouse layer */
mouse_layer = layer_alloc(layer_mgr);
layer_setbuf(mouse_layer, mouse_buf, 16, 16, 99);
init_mouse_cursor8(mouse_buf, 99);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
layer_slide(back_layer, 0, 0);
layer_slide(cons_layer, 32, 4);
layer_slide(win_layer, 64, 56);
layer_slide(mouse_layer, mouse_x, mouse_y);
layer_updown(back_layer, 0);
layer_updown(cons_layer, 1);
layer_updown(win_layer, 2);
layer_updown(mouse_layer, 3);
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
for ( ; ; ) {
if (fifo_size(&keycmd) > 0 && keycmd_wait < 0) {
/* send it when send data to keyboard controller */
keycmd_wait = fifo_get(&keycmd);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
io_cli();
if (0 == fifo_size(&fifo)) {
task_sleep(task_a);
io_sti();
}
else {
data = fifo_get(&fifo);
io_sti();
if (256 <= data && data <= 511) {
if (data < (256 + 0x80)) {
/* translation character */
if (0 == key_shift)
debug_info[0] = s_keytable[data - 256];
else
debug_info[0] = s_keytable_shift[data - 256];
}
else
debug_info[0] = 0;
if ('A' <= debug_info[0] && debug_info[0] <= 'Z') {
/* it's an english character */
if ((0 == (key_leds & 4) && 0 == key_shift)
|| (0 != (key_leds & 4) && 0 != key_shift))
debug_info[0] += 0x20; /* character lower ('A' -> 'a') */
}
if (0 != debug_info[0]) {
/* general character */
if (0 == key_to) {
/* send character data to TASK-A */
if (cursor_x < 128) {
/* display one character and cursor move backward one */
debug_info[1] = 0;
drawstring_and_refresh(win_layer, cursor_x, 28,
COLOR8_000000, COLOR8_FFFFFF, debug_info, 1);
cursor_x += 8;
}
}
else /* send character data to console window */
fifo_put(&task_cons->fifo, debug_info[0] + 256);
}
if ((256 + 0x0e) == data) {
/* backspace, recover cursor by sapce, move back cursor 1 time */
if (0 == key_to) {
if (cursor_x > 8) {
drawstring_and_refresh(win_layer, cursor_x, 28,
COLOR8_000000, COLOR8_FFFFFF, " ", 1);
cursor_x -= 8;
}
}
else
fifo_put(&task_cons->fifo, 8 + 256);
}
if ((256 + 0x1c) == data) {
/* Enter Key */
if (0 != key_to) /* send to Console window */
fifo_put(&task_cons->fifo, 10 + 256);
}
if ((256 + 0x0f) == data) {
/* TAB */
if (0 == key_to) {
key_to = 1;
make_title8(win_buf, win_layer->w_size, "TASK-A", 0);
make_title8(cons_buf, cons_layer->w_size, "Console", 1);
cursor_c = -1; /* don't show the cursor */
fill_box8(win_layer->buf, win_layer->w_size,
COLOR8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
fifo_put(&task_cons->fifo, 2); /* console cursor -> ON */
}
else {
key_to = 0;
make_title8(win_buf, win_layer->w_size, "TASK-A", 1);
make_title8(cons_buf, cons_layer->w_size, "Console", 0);
cursor_c = COLOR8_000000; /* show the cursor */
fifo_put(&task_cons->fifo, 3); /* console cursor -> OFF */
}
layers_refresh(win_layer, 0, 0, win_layer->w_size, 21);
layers_refresh(cons_layer, 0, 0, cons_layer->w_size, 21);
}
if ((256 + 0x2a) == data) /* left shift down */
key_shift |= 1;
if ((256 + 0x36) == data) /* right shift down */
key_shift |= 2;
if ((256 + 0xaa) == data) /* left shift up */
key_shift &= ~1;
if ((256 + 0xb6) == data) /* right shift up */
key_shift &= ~2;
if ((256 + 0x3a) == data) { /* CapsLock */
key_leds ^= 4;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if ((256 + 0x45) == data) { /* NumLock */
key_leds ^= 2;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if ((256 + 0x46) == data) { /* ScrollLock */
key_leds ^= 1;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if (((256 + 0x3e) == data)
&& (0 != key_shift)
&& (0 != task_cons->tss.ss0)) {
/* Shift + F4 force to stop user application */
console = (console_t*)*((int*)0x0fec);
console_putstr0(console, "\nbreak(key) :\n");
io_cli();
task_cons->tss.eax = (int)&(task_cons->tss.esp0);
task_cons->tss.eip = (int)asm_stop_user_app;
io_sti();
}
if (((256 + 0x57) == data) && (layer_mgr->top > 2)) {
/* F11 switch window */
layer_updown(layer_mgr->layers_addr[1], layer_mgr->top - 1);
}
if ((256 + 0xfa) == data) /* keyboard recevie data success */
keycmd_wait = -1;
if ((256 + 0xfe) == data) { /* keyboard recevie data failed */
wait_kbc_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
/* show cursor again */
if (cursor_c >= 0) {
fill_box8(win_layer->buf, win_layer->w_size,
cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
layers_refresh(win_layer, cursor_x, 28, cursor_x + 8, 44);
}
else if (512 <= data && data <= 767) {
if (0 != mouse_decode(&mdec, data - 512)) {
mouse_x += mdec.x;
mouse_y += mdec.y;
if (mouse_x < 0)
mouse_x = 0;
if (mouse_y < 0)
mouse_y = 0;
if (mouse_x > binfo->screen_x - 1)
mouse_x = binfo->screen_x - 1;
if (mouse_y > binfo->screen_y - 1)
mouse_y = binfo->screen_y - 1;
layer_slide(mouse_layer, mouse_x, mouse_y);
if (0 != (mdec.state & 0x01)) {
/* left click button down */
if (movemode_x < 0) {
/* down left click, move window */
/* find the layer of mouse on */
for (j = layer_mgr->top - 1; j > 0; --j) {
layer = layer_mgr->layers_addr[j];
x = mouse_x - layer->x;
y = mouse_y - layer->y;
if (0 <= x && x < layer->w_size
&& 0 <= y && y < layer->h_size) {
if (layer->buf[y * layer->w_size + x] != layer->alpha) {
layer_updown(layer, layer_mgr->top - 1);
if (3 <= x
&& x < layer->w_size - 3 && 3 <= y && y < 21) {
movemode_x = mouse_x;
movemode_y = mouse_y;
}
if (layer->w_size - 21 <= x && x < layer->w_size - 5
&& 5 <= y && y < 19) {
/* click close button of the window */
if (0 != layer->task) {
/* whether it's the window of application */
console = (console_t*)*((int*)0x0fec);
console_putstr0(console, "\nbreak(mouse) : \n");
io_cli();
task_cons->tss.eax = (int)&task_cons->tss.esp0;
task_cons->tss.eip = (int)asm_stop_user_app;
io_sti();
}
}
break;
}
}
}
}
else {
/* on move mode */
x = mouse_x - movemode_x;
y = mouse_y - movemode_y;
layer_slide(layer, layer->x + x, layer->y + y);
movemode_x = mouse_x;
movemode_y = mouse_y;
}
}
else
movemode_x = -1; /* return to normal mode */
}
}
else if (data <= 1) { /* timer by cursor */
if (0 != data) {
timer_init(timer, &fifo, 0);
if (cursor_c >= 0)
cursor_c = COLOR8_000000;
}
else {
timer_init(timer, &fifo, 1);
if (cursor_c >= 0)
cursor_c = COLOR8_FFFFFF;
}
timer_settimer(timer, 50);
if (cursor_c >= 0) {
fill_box8(win_layer->buf, win_layer->w_size,
cursor_c, cursor_x, 28, cursor_x + 7, 43);
layers_refresh(win_layer, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
fifo32_t fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
char debug_info[64];
int mouse_x, mouse_y, cursor_x, cursor_c;
int data;
mouse_dec_t mdec;
unsigned int memory_total;
mem_mgr_t* mem_mgr = (mem_mgr_t*)MEMMGR_ADDR;
layer_mgr_t* layer_mgr;
layer_t* back_layer;
layer_t* mouse_layer;
layer_t* win_layer;
layer_t* cons_layer;
unsigned char* back_buf;
unsigned char mouse_buf[256];
unsigned char* win_buf;
unsigned char* cons_buf;
static char s_keytable[0x80] = {
0, 0, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=',
0, 0, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '[', ']',
0, 0, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', '\'','`',
0, '\\','Z', 'X', 'C', 'V', 'B', 'N', 'M', ',', '.', '/', 0, '*',
0, ' ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.',
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0
};
static char s_keytable_shift[0x80] = {
0, 0, '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+',
0, 0, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}',
0, 0, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', '\"','~',
0, '|', 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?', 0, '*',
0, ' ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.',
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0
};
task_t* task_a;
task_t* task_cons;
timer_t* timer;
int key_to = 0, key_shift = 0;
int key_leds = (binfo->leds >> 4) & 7; /* CapsLock state */
int keycmd_wait = -1;
init_gdt_idt();
init_pic();
io_sti(); /* after initialize IDT/PIC, allow all CPU's interruptors */
fifo_init(&fifo, fifobuf, 128, 0);
init_pit(); /* initialize programmable interval timer */
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* set PIT/PIC1/keyboard permission 11111000 */
io_out8(PIC1_IMR, 0xef); /* set mouse permission 11101111 */
fifo_init(&keycmd, keycmd_buf, 32, 0);
memory_total = memory_test(0x00400000, 0xbfffffff);
mem_mgr_init(mem_mgr);
mem_mgr_free(mem_mgr, 0x00001000, 0x0009e000); /*0x00001000~0x0009e000*/
mem_mgr_free(mem_mgr, 0x00400000, memory_total - 0x00400000);
init_palette();
layer_mgr = layer_mgr_init(mem_mgr, binfo->vram,
binfo->screen_x, binfo->screen_y);
task_a = task_init(mem_mgr);
fifo.task = task_a;
task_run(task_a, 1, 2);
/* back layer */
back_layer = layer_alloc(layer_mgr);
back_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr,
binfo->screen_x * binfo->screen_y);
layer_setbuf(back_layer, back_buf,
binfo->screen_x, binfo->screen_y, -1);
init_screen(back_buf, binfo->screen_x, binfo->screen_y);
/* console task */
cons_layer = layer_alloc(layer_mgr);
cons_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 256 * 165);
layer_setbuf(cons_layer, cons_buf, 256, 165, -1); /* transparent */
make_window8(cons_buf, 256, 165, "Console", 0);
make_text8(cons_layer, 8, 28, 240, 128, COLOR8_000000);
task_cons = task_alloc();
task_cons->tss.esp = mem_mgr_alloc_4k(mem_mgr, 64 * 1024) + 64 * 1024 - 8;
task_cons->tss.eip = (int)&console_task;
task_cons->tss.es = 1 * 8;
task_cons->tss.cs = 2 * 8;
task_cons->tss.ss = 1 * 8;
task_cons->tss.ds = 1 * 8;
task_cons->tss.fs = 1 * 8;
task_cons->tss.gs = 1 * 8;
*((int*)(task_cons->tss.esp + 4)) = (int)cons_layer;
task_run(task_cons, 2, 2); /* level = 2, priority = 2 */
/* window layer */
win_layer = layer_alloc(layer_mgr);
win_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 160 * 52);
layer_setbuf(win_layer, win_buf, 144, 52, -1);
make_window8(win_buf, 144, 52, "TASK-A", 1);
make_text8(win_layer, 8, 28, 128, 16, COLOR8_FFFFFF);
cursor_x = 8;
cursor_c = COLOR8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settimer(timer, 50);
/* mouse layer */
mouse_layer = layer_alloc(layer_mgr);
layer_setbuf(mouse_layer, mouse_buf, 16, 16, 99);
init_mouse_cursor8(mouse_buf, 99);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
layer_slide(back_layer, 0, 0);
layer_slide(cons_layer, 32, 4);
layer_slide(win_layer, 64, 56);
layer_slide(mouse_layer, mouse_x, mouse_y);
layer_updown(back_layer, 0);
layer_updown(cons_layer, 1);
layer_updown(win_layer, 2);
layer_updown(mouse_layer, 3);
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
drawstring_and_refresh(back_layer, 0, 0,
COLOR8_FFFFFF, COLOR8_848484, debug_info, 10);
sprintf(debug_info, "memory total: %dMB, free space: %dKB",
memory_total / (1024 * 1024), mem_mgr_total(mem_mgr) / 1024);
drawstring_and_refresh(back_layer, 0, 32,
COLOR8_FFFFFF, COLOR8_848484, debug_info, 40);
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
for ( ; ; ) {
if (fifo_size(&keycmd) > 0 && keycmd_wait < 0) {
/* send it when send data to keyboard controller */
keycmd_wait = fifo_get(&keycmd);
wait_kbc_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
io_cli();
if (0 == fifo_size(&fifo)) {
task_sleep(task_a);
io_sti();
}
else {
data = fifo_get(&fifo);
io_sti();
if (256 <= data && data <= 511) {
sprintf(debug_info, "%02X", data - 256);
drawstring_and_refresh(back_layer, 0, 16,
COLOR8_FFFFFF, COLOR8_848484, debug_info, 2);
if (data < (256 + 0x80)) {
/* translation character */
if (0 == key_shift)
debug_info[0] = s_keytable[data - 256];
else
debug_info[0] = s_keytable_shift[data - 256];
}
else
debug_info[0] = 0;
if ('A' <= debug_info[0] && debug_info[0] <= 'Z') {
/* it's an english character */
if ((0 == (key_leds & 4) && 0 == key_shift)
|| (0 != (key_leds & 4) && 0 != key_shift))
debug_info[0] += 0x20; /* character lower ('A' -> 'a') */
}
if (0 != debug_info[0]) {
/* general character */
if (0 == key_to) {
/* send character data to TASK-A */
if (cursor_x < 128) {
/* display one character and cursor move backward one */
debug_info[1] = 0;
drawstring_and_refresh(win_layer, cursor_x, 28,
COLOR8_000000, COLOR8_FFFFFF, debug_info, 1);
cursor_x += 8;
}
}
else /* send character data to console window */
fifo_put(&task_cons->fifo, debug_info[0] + 256);
}
if ((256 + 0x0e) == data) {
/* backspace, recover cursor by sapce, move back cursor 1 time */
if (0 == key_to) {
if (cursor_x > 8) {
drawstring_and_refresh(win_layer, cursor_x, 28,
COLOR8_000000, COLOR8_FFFFFF, " ", 1);
cursor_x -= 8;
}
}
else
fifo_put(&task_cons->fifo, 8 + 256);
}
if ((256 + 0x0f) == data) {
/* TAB */
if (0 == key_to) {
key_to = 1;
make_title8(win_buf, win_layer->w_size, "TASK-A", 0);
make_title8(cons_buf, cons_layer->w_size, "Console", 1);
cursor_c = -1; /* don't show the cursor */
fill_box8(win_layer->buf, win_layer->w_size,
COLOR8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
}
else {
key_to = 0;
make_title8(win_buf, win_layer->w_size, "TASK-A", 1);
make_title8(cons_buf, cons_layer->w_size, "Console", 0);
cursor_c = COLOR8_000000; /* show the cursor */
}
layers_refresh(win_layer, 0, 0, win_layer->w_size, 21);
layers_refresh(cons_layer, 0, 0, cons_layer->w_size, 21);
}
if ((256 + 0x2a) == data) /* left shift down */
key_shift |= 1;
if ((256 + 0x36) == data) /* right shift down */
key_shift |= 2;
if ((256 + 0xaa) == data) /* left shift up */
key_shift &= ~1;
if ((256 + 0xb6) == data) /* right shift up */
key_shift &= ~2;
if ((256 + 0x3a) == data) { /* CapsLock */
key_leds ^= 4;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if ((256 + 0x45) == data) { /* NumLock */
key_leds ^= 2;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if ((256 + 0x46) == data) { /* ScrollLock */
key_leds ^= 1;
fifo_put(&keycmd, KEYCMD_LED);
fifo_put(&keycmd, key_leds);
}
if ((256 + 0xfa) == data) /* keyboard recevie data success */
keycmd_wait = -1;
if ((256 + 0xfe) == data) { /* keyboard recevie data failed */
wait_kbc_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
/* show cursor again */
if (cursor_c >= 0) {
fill_box8(win_layer->buf, win_layer->w_size,
cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
layers_refresh(win_layer, cursor_x, 28, cursor_x + 8, 44);
}
else if (512 <= data && data <= 767) {
if (0 != mouse_decode(&mdec, data - 512)) {
/* show all mouse bytes code */
sprintf(debug_info, "[lcr %4d %4d]", mdec.x, mdec.y);
if (0 != (mdec.state & 0x01))
debug_info[1] = 'L';
if (0 != (mdec.state & 0x02))
debug_info[3] = 'R';
if (0 != (mdec.state & 0x04))
debug_info[2] = 'C';
drawstring_and_refresh(back_layer, 32, 16,
COLOR8_FFFFFF, COLOR8_848484, debug_info, 15);
mouse_x += mdec.x;
mouse_y += mdec.y;
if (mouse_x < 0)
mouse_x = 0;
if (mouse_y < 0)
mouse_y = 0;
if (mouse_x > binfo->screen_x - 1)
mouse_x = binfo->screen_x - 1;
if (mouse_y > binfo->screen_y - 1)
mouse_y = binfo->screen_y - 1;
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
drawstring_and_refresh(back_layer, 0, 0,
COLOR8_FFFFFF, COLOR8_848484, debug_info, 10);
layer_slide(mouse_layer, mouse_x, mouse_y);
if (0 != (mdec.state & 0x01)) {
/* down left click, move window */
layer_slide(win_layer, mouse_x - 80, mouse_y - 8);
}
}
}
else if (data <= 1) { /* timer by cursor */
if (0 != data) {
timer_init(timer, &fifo, 0);
if (cursor_c >= 0)
cursor_c = COLOR8_000000;
}
else {
timer_init(timer, &fifo, 1);
if (cursor_c >= 0)
cursor_c = COLOR8_FFFFFF;
}
timer_settimer(timer, 50);
if (cursor_c >= 0) {
fill_box8(win_layer->buf, win_layer->w_size,
cursor_c, cursor_x, 28, cursor_x + 7, 43);
layers_refresh(win_layer, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
}
