void mouse(void){
struct BOOTINFO *binfo = (struct BOOTINFO*) ADR_BOOTINFO;
int *buf_mouse;
char *s;
struct FIFO32 fifo_mouse;
struct MOUSE_DEC mdec;
buf_mouse = (int *) memman_alloc(memman, 40);
s = (char *) memman_alloc(memman, 40);
fifo32_init(&fifo_mouse, 10, buf_mouse);
enable_mouse(&fifo_mouse, 0, &mdec);
for(;;){
if(fifo32_status(&fifo_mouse) != 0){
if(mouse_decode(&mdec, fifo32_get(&fifo_mouse)) == 1){
sprintf(s, "X:%d Y:%d BTN:%d Phase:%d", mdec.x, mdec.y, mdec.btn, mdec.phase);
boxfill8(binfo->vram, binfo->scrnx, COL8_FF0000, 16, 64, 220, 80);
putfonts8_asc(binfo->vram, binfo->scrnx, 16, 64, COL8_C6C6C6, s);
}
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
fifo32_t fifo;
int fifobuf[128];
char debug_info[64];
timer_t* timer1;
timer_t* timer2;
timer_t* timer3;
int mouse_x, mouse_y;
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;
unsigned char* back_buf;
unsigned char mouse_buf[256];
unsigned char* win_buf;
unsigned int count = 0;
init_gdt_idt();
init_pic();
io_sti(); /* after initialize IDT/PIC, allow all CPU's interruptors */
fifo_init(&fifo, fifobuf, 128);
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 */
timer1 = timer_alloc();
timer_init(timer1, &fifo, 10);
timer_settimer(timer1, 1000);
timer2 = timer_alloc();
timer_init(timer2, &fifo, 3);
timer_settimer(timer2, 300);
timer3 = timer_alloc();
timer_init(timer3, &fifo, 1);
timer_settimer(timer3, 50);
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);
back_layer = layer_alloc(layer_mgr);
mouse_layer = layer_alloc(layer_mgr);
win_layer = layer_alloc(layer_mgr);
back_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr,
binfo->screen_x * binfo->screen_y);
win_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 160 * 52);
layer_setbuf(back_layer, back_buf,
binfo->screen_x, binfo->screen_y, -1);
layer_setbuf(mouse_layer, mouse_buf, 16, 16, 99);
layer_setbuf(win_layer, win_buf, 160, 52, -1);
init_screen(back_buf, binfo->screen_x, binfo->screen_y);
init_mouse_cursor8(mouse_buf, 99);
make_window8(win_buf, 160, 52, "Counter");
layer_slide(back_layer, 0, 0);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
layer_slide(mouse_layer, mouse_x, mouse_y);
layer_slide(win_layer, 80, 72);
layer_updown(back_layer, 0);
layer_updown(win_layer, 1);
layer_updown(mouse_layer, 2);
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);
for ( ; ; ) {
/*
sprintf(debug_info, "%010d", g_timerctl.count);
drawstring_and_refresh(win_layer, 40, 28,
COLOR8_000000, COLOR8_C6C6C6, debug_info, 10);
*/
++count;
io_cli();
if (0 == fifo_size(&fifo))
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);
}
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);
}
}
else if (10 == data) {
drawstring_and_refresh(back_layer, 0, 64,
COLOR8_FFFFFF, COLOR8_848484, "10[sec]", 7);
sprintf(debug_info, "%010d", count);
drawstring_and_refresh(win_layer, 40, 28,
COLOR8_000000, COLOR8_C6C6C6, debug_info, 10);
}
else if (3 == data) {
drawstring_and_refresh(back_layer, 0, 80,
COLOR8_FFFFFF, COLOR8_848484, "03[sec]", 7);
count = 0;
}
else if (1 == data) {
timer_init(timer3, &fifo, 0);
fill_box8(back_buf, binfo->screen_x,
COLOR8_FFFFFF, 8, 96, 15, 111);
timer_settimer(timer3, 50);
layers_refresh(back_layer, 8, 96, 16, 112);
}
else if (0 == data) {
timer_init(timer3, &fifo, 1);
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 8, 96, 15, 111);
timer_settimer(timer3, 50);
layers_refresh(back_layer, 8, 96, 16, 112);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) 0x0ff0;//the boot info saved in asmhead
char s[40];
int mx, my, i, cursor_x, cursor_c;
unsigned int memtotal;
struct MOUSE_DEC mdec;
//内存管理结构地址
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
static char keytable0[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, 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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[0x80] = {
0, 0, '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0, 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
};
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_win_b, *buf_cons;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_win_b[3], *sht_cons;
struct TASK *task_a, *task_b[3], *task_cons;
struct TIMER *timer;
int key_to = 0, key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
struct FIFO32 fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
init_gdtidt();
init_pic();//init the programed interrupt controller.
io_sti(); // enable interrupt
fifo32_init(&fifo, 128, fifobuf, 0);//初始化队列
init_pit();//初始化计时器;
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);//鼠标中断
io_out8(PIC0_IMR, 0xf8); /* PIC1 允许 0(timer),1,2号中断，屏蔽其他(11111000) */
io_out8(PIC1_IMR, 0xef); /* 允许c号中断，屏蔽其他(11101111) */
fifo32_init(&keycmd, 32, keycmd_buf, 0);
//内存管理初始化
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette(); //调色板
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);//对图层管理结构体的初始化
task_a = task_init(memman);
fifo.task = task_a;
task_run(task_a,1,0);
*((int *) 0x0fe4) = (int) shtctl;
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 无透明色 */
/*桌面先显示到内存中*/
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_cons */
sht_cons = sheet_alloc(shtctl);
buf_cons = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
sheet_setbuf(sht_cons, buf_cons, 256, 165, -1); /* 摟柧怓側偟 */
make_window8(buf_cons, 256, 165, "console", 0);
make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
task_cons = task_alloc();
task_cons->tss.esp = memman_alloc_4k(memman, 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) sht_cons;
*((int *) (task_cons->tss.esp + 8)) = memtotal;
task_run(task_cons, 2, 2); /* level=2, priority=2 */
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
/*鼠标显示到内存中*/
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2; /* 夋柺拞墰偵側傞傛偆偵嵗昗寁嶼 */
my = (binfo->scrny - 28 - 16) / 2;
/* sht_win_b */
for (i = 0; i < 3; i++) {
sht_win_b[i] = sheet_alloc(shtctl);
buf_win_b = (unsigned char *) memman_alloc_4k(memman, 144 * 52);
sheet_setbuf(sht_win_b[i], buf_win_b, 144, 52, -1); /* 无透明 */
sprintf(s, "task_b%d", i);
make_window8(buf_win_b, 144, 52, s, 0);
task_b[i] = task_alloc();
task_b[i]->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8;
task_b[i]->tss.eip = (int) &task_b_main;
task_b[i]->tss.es = 1 * 8;
task_b[i]->tss.cs = 2 * 8;
task_b[i]->tss.ss = 1 * 8;
task_b[i]->tss.ds = 1 * 8;
task_b[i]->tss.fs = 1 * 8;
task_b[i]->tss.gs = 1 * 8;
*((int *) (task_b[i]->tss.esp + 4)) = (int) sht_win_b[i];
//task_run(task_b[i],2,i+1);
}
/* sht_win */
sht_win = sheet_alloc(shtctl);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_win, buf_win, 144, 52, -1); /* 摟柧怓側偟 */
make_window8(buf_win, 144, 52, "task_a", 1);
make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;//白色
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
sheet_slide(sht_back, 0, 0);
sheet_slide(sht_win_b[0], 168, 56);
sheet_slide(sht_win_b[1], 8, 116);
sheet_slide(sht_win_b[2], 168, 116);
sheet_slide(sht_win, 8, 56);
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_cons, 32, 4);
/*设置图层高度，并显示*/
sheet_slide(sht_back, 0, 0);
sheet_slide(sht_cons, 32, 4);
sheet_slide(sht_win, 64, 56);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_cons, 1);
sheet_updown(sht_win, 2);
sheet_updown(sht_mouse, 3);
//键盘指示灯
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
/* 如果存在向键盘控制器发送的的数据，则发送 */
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
}
else{
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /*键盘数据 */
if (i < 0x80 + 256) { /* 将按键编码转换成字符编码 */
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') { /* 当输入的字符为英文字母时 */
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20; /* 将大写字母转换时为小写字母 */
}
}
if (s[0] != 0) { /* 一般字符 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x < 128) {
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
} else { /* 发送给命令行窗口 */
fifo32_put(&task_cons->fifo, s[0] + 256);
}
}
if (i == 256 + 0x0e) { /* 退格键 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x > 8) {
/* 用白色擦出光标后将光标前移移位*/
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
} else { /* 发送给命令窗口 */
fifo32_put(&task_cons->fifo, 8 + 256);
}
}
if (i == 256 + 0x3a) { /* CapsLock */
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { /* NumLock */
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { /* ScrollLock */
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x0f) { /* Tab */
if (key_to == 0) {
key_to = 1;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 0);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 1);
cursor_c = -1; /* 不显示光标 */
boxfill8(sht_win->buf, sht_win->bxsize, COL8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
fifo32_put(&task_cons->fifo, 2); /* 令命令行窗口光标ON */
} else {
key_to = 0;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 1);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 0);
cursor_c = COL8_000000; /* 显示光标 */
fifo32_put(&task_cons->fifo, 3); /* 令命令行窗口光标OFF */
}
sheet_refresh(sht_win, 0, 0, sht_win->bxsize, 21);
sheet_refresh(sht_cons, 0, 0, sht_cons->bxsize, 21);
}
if (i == 256 + 0x2a) { /* ON */
key_shift |= 1;
}
if (i == 256 + 0x36) { /* ON */
key_shift |= 2;
}
if (i == 256 + 0xaa) { /* OFF */
key_shift &= ~1;
}
if (i == 256 + 0xb6) { /* OFF */
key_shift &= ~2;
}
if (i == 256 + 0xfa) { /* 键盘成功接收 */
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { /* 键盘没有成功接收到数据 */
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
if (i == 256 + 0x1c) { /* Enter */
if (key_to != 0) { /* 发送命令给窗口 */
fifo32_put(&task_cons->fifo, 10 + 256);
}
}
//重新显示光标
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* 鼠标数据 */
if (mouse_decode(&mdec, i - 512) != 0) {
/* 鼠标指针移动 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 始终定位鼠标的左上角 */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
}else if (i <= 1) { /* 光标定时器 */
if (i != 0) {
timer_init(timer, &fifo, 0); /* 下次置0 */
if (cursor_c >= 0) {
cursor_c = COL8_000000;
}
} else {
timer_init(timer, &fifo, 1); /* 下次置1 */
if (cursor_c >= 0) {
cursor_c = COL8_FFFFFF;
}
}
timer_settime(timer, 50);
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
}
void HariMain(void)
{
char *vram;
int xsize;
int ysize;
unsigned int memtotal;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR ;
struct BOOTINFO *binfo;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256],*buf_win;
int i;
int fifobuf[128];
char s[40];
struct FIFO fifo;
fifo_init(&fifo,128,fifobuf);
static char keytable[0x54] = {
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, 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', '.'
};
init_gdtidt();
init_pic();
io_sti();
init_pit(); // timer
io_out8(PIC0_IMR, 0xf8); /* PIC1 (11111001) irq0 */
io_out8(PIC1_IMR, 0xef); //11101111 , allow irq12
struct TIMER *timer,*timer2,*timer3;
timer = timer_alloc();
timer2 = timer_alloc();
timer3 = timer_alloc();
timer_set(timer,1000,&fifo,10);
timer_set(timer2,300,&fifo,3);
timer_set(timer3,50,&fifo,1);
init_keyboard(&fifo,256);
// memory test
memtotal = memtest(0x00400000, 0xbfffffff); // available maxmium address
memman_init(memman);
memman_free(memman,0x00001000,0x0009e000);
memman_free(memman,0x00400000,memtotal-0x00400000);
init_palette();
binfo = (struct BOOTINFO *) 0x0ff0;
xsize = binfo->scrnx;
ysize = binfo->scrny;
vram = binfo->vram;
// sheet setting
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman,160 * 52); // window sheet buffer
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); // col_inv 99
sheet_setbuf(sht_win, buf_win,160,52,-1);
/* initlize OS background */
init_screen(buf_back,xsize,ysize);
int mx,my; // mouse position
// mouse cursor
struct MOUSE_DEC mdec;
enable_mouse(&fifo,512,&mdec);
init_mouse_cursor8(buf_mouse,99);
make_window8(buf_win,160,52,"window");
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_move(sht_back,0,0);// move background sheet
sheet_move(sht_mouse,mx,my);
sheet_move(sht_win,80,72);
sheet_updown(sht_back,0); // height 0, at the bottom
sheet_updown(sht_win,1);
sheet_updown(sht_mouse,2); // height 2,on the top
sprintf(s,"%3d %3d",mx,my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory %dMB free %dkb", memtotal/(1024*1024), memman_total(memman)/1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
sheet_refresh(sht_back,0,0,binfo->scrnx,48);
int cursor_x,cursor_c; // cursor color
make_textbox8(sht_win, 8,28,144,16,COL8_FFFFFF); // heigth is 16
cursor_x = 8;
cursor_c = COL8_FFFFFF;
for(;;)
{
//sprintf(s,"%010d",timerctl.count);
//bps(sht_win,40,28, COL8_C6C6C6,COL8_000000,s,10);
io_cli(); // forbid all interrupts
if(fifo_status(&fifo) == 0)
io_stihlt(); // read data until it's empty
else {
i=fifo_get(&fifo);
io_sti(); // open interrupts
if(255 < i && i < 512)
{sprintf(s, "%02X", i-256);
boxfill8(buf_back, binfo->scrnx, COL8_008400, 0, 16, 15, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back,0,16,16,32);
if(i<256 +0x54)
{
if(keytable[i-256] != 0 && cursor_x < 144)
{
s[0]= keytable[i-256];
s[1]= '\0';
bps(sht_win,cursor_x,28, COL8_FFFFFF,COL8_000000,s,1); // 4th parm is background color
cursor_x +=8; // cursor move forward
}
}
if(i == 256 + 0x0e && cursor_x > 8)
{
bps(sht_win,cursor_x,28,COL8_FFFFFF,COL8_000000," ",1);
cursor_x -=8;
}
boxfill8(sht_win ->buf, sht_win->bxsize, cursor_c,cursor_x,28,cursor_x+7,43);
sheet_refresh(sht_win,cursor_x,28,cursor_x+8,44);
}
else if(511 < i && i < 768)
{
if(mouse_decode(&mdec,i-512) != 0)
{ sprintf(s, "[lcr %4d %4d]", mdec.x,mdec.y);
if((mdec.btn & 0x01) != 0) s[1]='L';
if((mdec.btn & 0x02) != 0) s[3]='R';
if((mdec.btn & 0x04) != 0) s[2]='C';
boxfill8(buf_back, binfo->scrnx, COL8_008484, 32, 16, 32+15*8-1, 31); // after filling,show ok
putfonts8_asc(buf_back, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back,32,16,32+15*8,32);
// the move of mouse
mx +=mdec.x;
my +=mdec.y;
if(mx <0) mx = 0;
if(my <0) my = 0;
if(mx > binfo->scrnx -1 ) mx = binfo->scrnx -1;
if(my > binfo->scrny -1 ) my = binfo->scrny -1; // control the mouse move area
sprintf(s, "(%3d,%3d)", mx,my);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 0,79, 15);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sheet_refresh(sht_back,0,0,80,16);
sheet_move(sht_mouse,mx,my);
// move the window, vram -> sht -> move
if(mdec.btn & 0x01 != 0)
sheet_move(sht_win,mx-80,my-8);
}
}
else if(i==10)
{putfonts8_asc(buf_back, binfo->scrnx,0,64, COL8_FFFFFF,"10");
sheet_refresh(sht_back,0,0,100,100);
}
else if(i ==3)
{putfonts8_asc(buf_back, binfo->scrnx,0,80, COL8_FFFFFF,"3s");
sheet_refresh(sht_back,0,0,100,100);
}
else if(i == 1)
{
timer_set(timer3,50,&fifo,0);
boxfill8(sht_win->buf,sht_win->bxsize, COL8_000000, cursor_x, 28,cursor_x+7, 43);
sheet_refresh(sht_win,cursor_x,28,cursor_x + 8, 44);
}
else if(i==0)
{
timer_set(timer3,50,&fifo,1); // keep the data
boxfill8(sht_win->buf,sht_win->bxsize, COL8_FFFFFF,cursor_x, 28,cursor_x + 7, 43);
sheet_refresh(sht_win,cursor_x,28,cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO32 fifo;
char s[40];
int fifobuf[128];
struct TIMER *timer, *timer2, *timer3;
int mx, my, i, cursor_x, cursor_c; // cursor_x: 记录光标显示位置
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
static char keytable[0x54] = {
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, 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', '.'
};
init_gdtidt();
init_pic();
io_sti(); /* IDT/PIC的初始化结束，开启CPU中断 */
fifo32_init(&fifo, 128, fifobuf);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* 许可PIC1和键盘(11111000) */
io_out8(PIC1_IMR, 0xef); /* 许可鼠标(11101111) */
timer = timer_alloc();
timer_init(timer, &fifo, 10);
timer_settime(timer, 1000);
timer2 = timer_alloc();
timer_init(timer2, &fifo, 3);
timer_settime(timer2, 300);
timer3 = timer_alloc();
timer_init(timer3, &fifo, 1);
timer_settime(timer3, 50);
memtotal = memtest(0x00400000, 0xbfffffff); // 使用的内存空间，包含了0x00400000前已用的内存
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 没有透明色 */
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); // 透明色号99
sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 没有透明色 */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "window");
make_textbox8(sht_win, 8, 28, 144, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB", memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
for (;;) {
io_cli();
if (fifo32_status(&fifo) == 0) {
/* J
char ss[10];
sprintf(ss, "%c", "J");
putfonts8_asc(binfo->vram, binfo->scrnx, 100, 100, COL8_FFFFFF, ss);
*/
io_stihlt();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* 键盘数据 */
sprintf(s, "%02X", i - 256);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 256 + 0x54) {
if (keytable[i - 256] != 0 && cursor_x < 144) { /* 通常文字 */
/* 显示1个字符就前移1次光标 */
s[0] = keytable[i - 256];
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
}
if (i == 256 + 0x0e && cursor_x > 8) { /* 退格键 */
/* 用空格键把光标消去后，后移1次光标 */
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
/* カーソルの再表示 */
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* 鼠标的3个字节都齐了，显示出来 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
/* 移动鼠标 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 按下左键、移动sht_win */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i == 10) { /* 10秒定时器 */
putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
} else if (i == 3) { /* 3秒定时器 */
putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
} else if (i <= 1) { /* 光标用定时器 */
if (i != 0) {
timer_init(timer3, &fifo, 0); /* 下面设定0 */
cursor_c = COL8_000000;
} else {
timer_init(timer3, &fifo, 1); /* 下面设定1 */
cursor_c = COL8_FFFFFF;
}
timer_settime(timer3, 50);
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO32 fifo;
char s[40];
int fifobuf[128];
int mx, my, i, cursor_x, cursor_c;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
static char keytable[0x54] = {
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, 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', '.'
};
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_win_b;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_win_b[3];
struct TASK *task_a, *task_b[3];
struct TIMER *timer;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
fifo32_init(&fifo, 128, fifobuf, 0);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
task_a = task_init(memman);
fifo.task = task_a;
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_win_b */
for (i = 0; i < 3; i++) {
sht_win_b[i] = sheet_alloc(shtctl);
buf_win_b = (unsigned char *) memman_alloc_4k(memman, 144 * 52);
sheet_setbuf(sht_win_b[i], buf_win_b, 144, 52, -1); /* 透明色なし */
sprintf(s, "task_b%d", i);
make_window8(buf_win_b, 144, 52, s, 0);
task_b[i] = task_alloc();
task_b[i]->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8;
task_b[i]->tss.eip = (int) &task_b_main;
task_b[i]->tss.es = 1 * 8;
task_b[i]->tss.cs = 2 * 8;
task_b[i]->tss.ss = 1 * 8;
task_b[i]->tss.ds = 1 * 8;
task_b[i]->tss.fs = 1 * 8;
task_b[i]->tss.gs = 1 * 8;
*((int *) (task_b[i]->tss.esp + 4)) = (int) sht_win_b[i];
task_run(task_b[i]);
}
/* sht_win */
sht_win = sheet_alloc(shtctl);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_win, buf_win, 144, 52, -1); /* 透明色なし */
make_window8(buf_win, 144, 52, "task_a", 1);
make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_back, 0, 0);
sheet_slide(sht_win_b[0], 168, 56);
sheet_slide(sht_win_b[1], 8, 116);
sheet_slide(sht_win_b[2], 168, 116);
sheet_slide(sht_win, 8, 56);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_win_b[0], 1);
sheet_updown(sht_win_b[1], 2);
sheet_updown(sht_win_b[2], 3);
sheet_updown(sht_win, 4);
sheet_updown(sht_mouse, 5);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
for (;;) {
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* キーボードデータ */
sprintf(s, "%02X", i - 256);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 0x54 + 256) {
if (keytable[i - 256] != 0 && cursor_x < 128) { /* 通常文字 */
/* 一文字表示してから、カーソルを1つ進める */
s[0] = keytable[i - 256];
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
}
if (i == 256 + 0x0e && cursor_x > 8) { /* バックスペース */
/* カーソルをスペースで消してから、カーソルを1つ戻す */
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
/* カーソルの再表示 */
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* データが3バイト揃ったので表示 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
/* マウスカーソルの移動 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 左ボタンを押していたら、sht_winを動かす */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i <= 1) { /* カーソル用タイマ */
if (i != 0) {
timer_init(timer, &fifo, 0); /* 次は0を */
cursor_c = COL8_000000;
} else {
timer_init(timer, &fifo, 1); /* 次は1を */
cursor_c = COL8_FFFFFF;
}
timer_settime(timer, 50);
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
int i;
struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
int xsize = (*binfo).scrnx;
int ysize = (*binfo).scrny;
int mx = xsize/2;
int my = ysize/2;
int fifobuf[128], keycmd_buf[32];
struct MOUSE_DEC mdec;
unsigned char s[32];
unsigned int memtotal;
struct MEMMAN *memman = (struct MEMMAN *)MEMMAN_ADDR;
int cursor_x, cursor_c;
int key_to = 0, key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons;
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_cons;
struct TIMER *timer;
struct FIFO32 fifo, keycmd;
struct CONSOLE *cons;
struct TASK *task_a, *task_cons;
static char keytable0[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, 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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[0x80] = {
0, 0, '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0, 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
};
init_gdtidt ();
init_pic ();
io_sti ();
fifo32_init(&fifo, 32, fifobuf, 0);
fifo32_init(&keycmd, 32, keycmd_buf, 0);
init_pit();
io_out8(PIC0_IMR, 0xf8); /* Allow PIT and Keyboard (11111000) */
io_out8(PIC1_IMR, 0xef); /* Allow Mouse (11101111) */
init_keyboard (&fifo, 256);
enable_mouse (&fifo, 512, &mdec);
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init (memman);
memman_free (memman, 0x00001000, 0x009e000); /* 0x00001000 - 0x0009efff */
memman_free (memman, 0x00400000, memtotal - 0x00400000);
init_pallete();
shtctl = shtctl_init (memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *)memman_alloc_4k (memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *)memman_alloc_4k (memman, 160 * 52);
sheet_setbuf (sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf (sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf (sht_win, buf_win, 160, 52, -1);
init_screen (buf_back, xsize, ysize);
init_mouse_cursor8 (buf_mouse, 99);
make_window8(buf_win, 160, 52, "task_a", 1);
// sprintf (s, "(%d, %d)", mx, my);
// putfonts8_asc (buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
// sprintf (s, "Memory %dMB, free : %dKB",
// memtotal / (1024 * 1024), memman_total(memman) / 1024);
// putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
make_textbox8 (sht_win, 8, 28, 144, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
//=====================
// Task Settings
//=====================
task_a = task_init(memman);
fifo.task = task_a;
task_run (task_a, 1, 0);
/* console sheet */
sht_cons = sheet_alloc(shtctl);
buf_cons = (unsigned char *)memman_alloc_4k(memman, 256 * 165);
sheet_setbuf (sht_cons, buf_cons, 256, 165, -1);
make_window8 (buf_cons, 256, 165, "console", 0);
make_textbox8 (sht_cons, 8, 28, 240, 128, COL8_000000);
task_cons = task_alloc ();
task_cons->tss.esp = memman_alloc_4k (memman, 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) sht_cons;
*((int *) (task_cons->tss.esp + 8)) = (int) memtotal;
task_run (task_cons, 1, 0); /* level = 2, priority = 2 */
//=======================
// Sheet Setting
//=======================
sheet_slide (sht_back, 0, 0);
sheet_slide (sht_mouse, mx, my);
sheet_slide (sht_cons, 32, 4);
sheet_slide (sht_win, 64, 56);
sheet_updown (sht_back, 0);
sheet_updown (sht_cons, 1);
sheet_updown (sht_win, 2);
sheet_updown (sht_mouse, 3);
sheet_refresh (sht_back, 0, 0, binfo->scrnx, 48);
fifo32_put (&keycmd, KEYCMD_LED);
fifo32_put (&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready ();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { // Keyboard Data
// sprintf (s, "%x", i - 256);
// putfonts8_asc_sht (sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 0x80 + 256) {
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') {
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20;
}
}
if (s[0] != 0) {
if (key_to == 0) {
if (cursor_x < 128) {
s[1] = 0;
putfonts8_asc_sht (sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
} else { // To Console
fifo32_put (&task_cons->fifo, s[0] + 256);
}
}
if (i == 256 + 0x0e) { // Backspace
if (key_to == 0) { // To Task-A
if (cursor_x > 8) {
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
} else {
fifo32_put(&task_cons->fifo, 8 + 256);
}
}
if (i == 256 + 0x0f) { // Tab
if (key_to == 0) {
key_to = 1;
make_wtitle8 (buf_win, sht_win->bxsize, "task_a", 0);
make_wtitle8 (buf_cons, sht_cons->bxsize, "console", 1);
cursor_c = -1; // Delete cursor
boxfill8 (sht_win->buf, sht_win->bxsize, COL8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
fifo32_put (&task_cons->fifo, 2); // cursor ON console
} else {
key_to = 0;
make_wtitle8 (buf_win, sht_win->bxsize, "task_a", 1);
make_wtitle8 (buf_cons, sht_cons->bxsize, "console", 0);
cursor_c = COL8_000000; // Delete cursor
fifo32_put (&task_cons->fifo, 3); // cursor OFF console
}
sheet_refresh (sht_win, 0, 0, sht_win->bxsize, 21);
sheet_refresh (sht_cons, 0, 0, sht_cons->bxsize, 21);
}
if (i == 256 + 0x1c) {
if (key_to != 0) {
fifo32_put (&task_cons->fifo, 10 + 256);
}
}
if (i == 256 + 0x2a) { // Left Shift ON
key_shift |= 1;
}
if (i == 256 + 0x36) { // Right Shift ON
key_shift |= 2;
}
if (i == 256 + 0xaa) { // Left Shift OFF
key_shift &= ~1;
}
if (i == 256 + 0xb6) { // Right Shift ON
key_shift &= ~2;
}
if (i == 256 + 0x3a) { // CapsLock
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { // NumLock
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { // ScrollLock
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0xfa) { // KeyBoard receive Data
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { // KeyBoard failed to receive Data
wait_KBC_sendready ();
io_out8(PORT_KEYDAT, keycmd_wait);
}
if (i == 256 + 0x3b && key_shift != 0 && task_cons->tss.ss0 != 0) { /* Shift+F1 */
cons = (struct CONSOLE *) *((int *) 0x0fec);
cons_putstr0 (cons, "\nBreak(key) : \n");
io_cli ();
task_cons->tss.eax = (int) &(task_cons->tss.esp0);
task_cons->tss.eip = (int) asm_end_app;
io_sti ();
}
// Redraw cursor
if (cursor_c >= 0) {
boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { // Mouse Data
if (mouse_decode(&mdec, i-512) != 0) {
// sprintf (s, "[lcr %d %d]", mdec.x, mdec.y);
// if ((mdec.btn & 0x01) != 0) { s[1] = 'L'; }
// if ((mdec.btn & 0x02) != 0) { s[3] = 'R'; }
// if ((mdec.btn & 0x04) != 0) { s[2] = 'C'; }
// putfonts8_asc_sht (sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
mx += mdec.x;
my += mdec.y;
if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 1) { mx = binfo->scrnx - 1; }
if (my < 0) { my = 0; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; }
// sprintf(s, "(%d, %d)", mx, my);
// putfonts8_asc_sht (sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide (sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
sheet_slide (sht_win, mx - 80, my - 8);
}
}
} else if (i <= 1) {
if (i != 0) {
timer_init(timer, &fifo, 0);
if (cursor_c >= 0) {
cursor_c = COL8_000000;
}
} else {
timer_init(timer, &fifo, 1);
if (cursor_c >= 0) {
cursor_c = COL8_FFFFFF;
}
}
timer_settime(timer, 50);
if (cursor_c >= 0) {
boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
}
void HariMain(void)
{
int i;
int mmx = -1, mmy = -1, mmx2 = 0;
struct SHEET *sht = 0, *key_win;
struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
int xsize = (*binfo).scrnx;
int ysize = (*binfo).scrny;
int mx = xsize/2;
int my = ysize/2;
int new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
int fifobuf[128], keycmd_buf[32], *cons_fifo[2];
struct MOUSE_DEC mdec;
unsigned char s[32];
unsigned int memtotal;
struct MEMMAN *memman = (struct MEMMAN *)MEMMAN_ADDR;
int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse;
unsigned char *buf_back, buf_mouse[256], *buf_cons[2];
struct TIMER *timer;
struct FIFO32 fifo, keycmd;
struct TASK *task_a, *task_cons[2];
static char keytable0[0x80] = {
0, 0, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0, 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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[0x80] = {
0, 0, '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0, 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
};
init_gdtidt ();
init_pic ();
io_sti ();
fifo32_init(&fifo, 32, fifobuf, 0);
fifo32_init(&keycmd, 32, keycmd_buf, 0);
init_pit();
io_out8(PIC0_IMR, 0xf8); /* Allow PIT and Keyboard (11111000) */
io_out8(PIC1_IMR, 0xef); /* Allow Mouse (11101111) */
init_keyboard (&fifo, 256);
enable_mouse (&fifo, 512, &mdec);
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init (memman);
memman_free (memman, 0x00001000, 0x009e000); /* 0x00001000 - 0x0009efff */
memman_free (memman, 0x00400000, memtotal - 0x00400000);
init_pallete();
shtctl = shtctl_init (memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
buf_back = (unsigned char *)memman_alloc_4k (memman, binfo->scrnx * binfo->scrny);
sheet_setbuf (sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf (sht_mouse, buf_mouse, 16, 16, 99);
init_screen (buf_back, xsize, ysize);
init_mouse_cursor8 (buf_mouse, 99);
*((int *) 0x0fec) = (int) &fifo;
//=====================
// Task Settings
//=====================
task_a = task_init(memman);
fifo.task = task_a;
task_run (task_a, 1, 0);
/* console sheet */
key_win = open_console (shtctl, memtotal);
//=======================
// Sheet Setting
//=======================
*((int *) 0x0fe4) = (int) shtctl;
sheet_slide (sht_back, 0, 0);
sheet_slide (key_win, 32, 4);
sheet_slide (sht_mouse, mx, my);
sheet_updown (sht_back, 0);
sheet_updown (key_win, 1);
sheet_updown (sht_mouse, 2);
sheet_refresh (sht_back, 0, 0, binfo->scrnx, 48);
keywin_on (key_win);
fifo32_put (&keycmd, KEYCMD_LED);
fifo32_put (&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready ();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
/* execute draw if FIFO is empty */
if (new_mx >= 0) {
io_sti ();
sheet_slide (sht_mouse, new_mx, new_my);
new_mx = -1;
} else if (new_wx != 0x7fffffff) {
io_sti ();
sheet_slide (sht, new_wx, new_wy);
new_wx = 0x7fffffff;
} else {
task_sleep(task_a);
io_sti();
}
} else {
i = fifo32_get(&fifo);
io_sti();
if (key_win != 0 && key_win->flags == 0) { // input Window is closed
if (shtctl->top == 1) { // ony mouse and background
key_win = 0;
} else {
key_win = shtctl->sheets[shtctl->top - 1];
keywin_on (key_win);
}
}
if (256 <= i && i <= 511) { // Keyboard Data
if (i < 0x80 + 256) {
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') {
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20;
}
}
if (s[0] != 0 && key_win != 0) {
fifo32_put(&key_win->task->fifo, s[0] + 256);
}
if (i == 256 + 0x0f && key_win != 0) { // Tab
keywin_off (key_win);
int j = key_win->height - 1;
if (j == 0) {
j = shtctl->top - 1;
}
key_win = shtctl->sheets[j];
keywin_on (key_win);
}
if (i == 256 + 0x2a) { // Left Shift ON
key_shift |= 1;
}
if (i == 256 + 0x36) { // Right Shift ON
key_shift |= 2;
}
if (i == 256 + 0xaa) { // Left Shift OFF
key_shift &= ~1;
}
if (i == 256 + 0xb6) { // Right Shift ON
key_shift &= ~2;
}
if (i == 256 + 0x3a) { // CapsLock
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { // NumLock
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { // ScrollLock
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) {
struct TASK *task = key_win->task;
if (task != 0 && task->tss.ss0 != 0) { /* Shift+F1 */
cons_putstr0 (task->cons, "\nBreak(key) : \n");
io_cli ();
task->tss.eax = (int) &(task->tss.esp0);
task->tss.eip = (int) asm_end_app;
io_sti ();
}
}
if (i == 256 + 0x3c && key_shift != 0) { /* Shift+F2 */
if (key_win != 0) {
keywin_off (key_win);
}
key_win = open_console (shtctl, memtotal);
sheet_slide (key_win, 32, 4);
sheet_updown (key_win, shtctl->top);
keywin_on (key_win);
}
if (i == 256 + 0x57) { /* F11 */
sheet_updown (shtctl->sheets[1], shtctl->top-1);
}
if (i == 256 + 0xfa) { // KeyBoard receive Data
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { // KeyBoard failed to receive Data
wait_KBC_sendready ();
io_out8(PORT_KEYDAT, keycmd_wait);
}
} else if (512 <= i && i <= 767) { // Mouse Data
if (mouse_decode(&mdec, i-512) != 0) {
mx += mdec.x;
my += mdec.y;
if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 1) { mx = binfo->scrnx - 1; }
if (my < 0) { my = 0; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; }
// sprintf(s, "(%d, %d)", mx, my);
// putfonts8_asc_sht (sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide (sht_mouse, mx, my);
new_mx = mx;
new_my = my;
if ((mdec.btn & 0x01) != 0) {
/* Left Mouse Button is down */
if (mmx < 0) {
/* Normal Mode */
for (int j = shtctl->top - 1; j > 0; j--) {
sht = shtctl->sheets[j];
int x = mx - sht->vx0;
int y = my - sht->vy0;
if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
sheet_updown (sht, shtctl->top - 1);
if (sht != key_win) {
keywin_off (key_win);
key_win = sht;
keywin_on (key_win);
}
if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
mmx = mx;
mmy = my;
mmx2 = sht->vx0;
new_wy = sht->vy0;
}
if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
if ((sht->flags & 0x10) != 0) {
struct TASK *task = sht->task;
cons_putstr0 (task->cons, "\nBreak(mouse) :\n");
io_cli ();
task->tss.eax = (int) & (task->tss.esp0);
task->tss.eip = (int) asm_end_app;
io_sti ();
} else {
struct TASK *task = sht->task;
io_cli ();
fifo32_put (&task->fifo, 4);
io_sti ();
}
}
break;
}
}
}
} else {
// Moving window mode
int x = mx - mmx;
int y = my - mmy;
new_wx = (mmx2 + x + 2) & ~3;
new_wy = new_wy + y;
mmy = my;
}
} else {
mmx = -1;
if (new_wx != 0x7fffffff) {
sheet_slide (sht, new_wx, new_wy);
new_wx = 0x7fffffff;
}
}
}
} else if (768 <= i && i <= 1023) {
close_console (shtctl->sheets0 + (i - 768));
} else if (1024 <= i && i < 2023) {
close_constask (taskctl->tasks0 + (i - 1024));
}
}
}
}
void HariMain(void) {
/* Fetch video info from asmhead */
struct _bootinfo * binfo = (struct _bootinfo *) ADR_BOOTINFO;
int i, mx, my;
char dbmsg[40];
char mcursor[256];
char string[16];
/* Init GDT IDT */
init_gdtidt();
/* Init Interrupt Programable Controller */
init_pic();
io_sti();
/* Init Keyboard and Mouse */
init_keyboard();
mx = binfo->scrnx / 2;
my = binfo->scrny / 2;
/* Palette Setting */
init_palette();
/* Init Screen */
init_screen(binfo->vram, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(mcursor, COLOUR_DCYAN);
/* Debug */
sprintf(dbmsg, "scrnx = %d", binfo->scrnx);
putstr8_asc(binfo->vram, binfo->scrnx, 26, 64, COLOUR_WHITE, dbmsg);
/* Enable Interrupt */
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
/* Mouse */
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
/* Init Keyboard and Mouse */
enable_mouse(&mdec);
while (1) {
io_cli(); /* Disable Interrupt */
if (fifo8_status(&keyfifo) + fifo8_status(&moufifo) == 0) {
io_stihlt(); /* Enable Interrupt and halt - no interrupt */
} else {
if (fifo8_status(&keyfifo) != 0) {
/* Read key from buffer */
i = fifo8_get(&keyfifo);
io_sti(); /* Re-enable Interrupt - handling interrupt buf*/
sprintf(string, "%02x", i);
draw_retangle8(binfo->vram, binfo->scrnx, COLOUR_DCYAN, 200, 20, 216, 52);
putstr8_asc(binfo->vram, binfo->scrnx, 200, 20, COLOUR_WHITE, string);
} else if (fifo8_status(&moufifo) != 0) {
/* Read mouse from buffer */
i = fifo8_get(&moufifo);
io_sti(); /* Re-enable Interrupt - handling interrupt buf*/
/* Decode Mouse */
if (mouse_decode(&mdec, i) == 3) {
/* Print Out */
sprintf(string, "lcr%4d%4d", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
string[0] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
string[2] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
string[1] = 'C';
}
/* Hide Mouse */
draw_retangle8(binfo->vram, binfo->scrnx, COLOUR_DCYAN, mx, my, mx+16, my+16);
/* Position Mouse */
mx += mdec.x;
my += mdec.y;
if (mx < 0) mx = 0;
if (my < 0) my = 0;
if (mx > binfo->scrnx - 16) mx = binfo->scrnx - 16;
if (my > binfo->scrny - 16) my = binfo->scrny - 16;
/* Display Mouse */
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
}
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], mcursor[256], keybuf[32], mousebuf[128];
int mx, my, i;
struct MOUSE_DEC mdec;
init_gdtidt();
init_pic();
io_sti();
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
init_keyboard();
enable_mouse(&mdec);
init_palette();
init_screen8(binfo->vram, binfo->scrnx, binfo->scrny);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
init_mouse_cursor8(mcursor, COL8_008484);
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
i = memtest(0x00400000, 0xbfffffff) / (1024 * 1024);
sprintf(s, "memory %dMB", i);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
for (;;) {
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) == 0) {
io_stihlt();
} else {
if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%02X", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
} else if (fifo8_status(&mousefifo) != 0) {
i = fifo8_get(&mousefifo);
io_sti();
if (mouse_decode(&mdec, i) != 0) {
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, mx, my, mx + 15, my + 15);
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 16) {
mx = binfo->scrnx - 16;
}
if (my > binfo->scrny - 16) {
my = binfo->scrny - 16;
}
sprintf(s, "(%3d, %3d)", mx, my);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 0, 79, 15);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
}
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO32 fifo;
char s[40];
int fifobuf[128];
struct TIMER *timer, *timer2, *timer3;
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
fifo32_init(&fifo, 128, fifobuf);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
timer = timer_alloc();
timer_init(timer, &fifo, 10);
timer_settime(timer, 1000);
timer2 = timer_alloc();
timer_init(timer2, &fifo, 3);
timer_settime(timer2, 300);
timer3 = timer_alloc();
timer_init(timer3, &fifo, 1);
timer_settime(timer3, 50);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 透明色なし */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "window");
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
for (;;) {
io_cli();
if (fifo32_status(&fifo) == 0) {
io_stihlt();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* キーボードデータ */
sprintf(s, "%02X", i - 256);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i == 0x1e + 256) {
putfonts8_asc_sht(sht_win, 40, 28, COL8_000000, COL8_C6C6C6, "A", 1);
}
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* データが3バイト揃ったので表示 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
/* マウスカーソルの移動 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
}
} else if (i == 10) { /* 10秒タイマ */
putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
} else if (i == 3) { /* 3秒タイマ */
putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
} else if (i == 1) { /* カーソル用タイマ */
timer_init(timer3, &fifo, 0); /* 次は0を */
boxfill8(buf_back, binfo->scrnx, COL8_FFFFFF, 8, 96, 15, 111);
timer_settime(timer3, 50);
sheet_refresh(sht_back, 8, 96, 16, 112);
} else if (i == 0) { /* カーソル用タイマ */
timer_init(timer3, &fifo, 1); /* 次は1を */
boxfill8(buf_back, binfo->scrnx, COL8_008484, 8, 96, 15, 111);
timer_settime(timer3, 50);
sheet_refresh(sht_back, 8, 96, 16, 112);
}
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
fifo8_t timerfifo;
char debug_info[64], keybuf[32], mousebuf[128], timerbuf[8];
int mouse_x, mouse_y;
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;
unsigned char* back_buf;
unsigned char mouse_buf[256];
unsigned char* win_buf;
init_gdt_idt();
init_pic();
io_sti(); /* after initialize IDT/PIC, allow all CPU's interruptors */
fifo_init(&g_keybuf, keybuf, 32);
fifo_init(&g_mousebuf, mousebuf, 128);
init_pit(); /* initialize programmable interval timer */
io_out8(PIC0_IMR, 0xf8); /* set PIT/PIC1/keyboard permission 11111000 */
io_out8(PIC1_IMR, 0xef); /* set mouse permission 11101111 */
fifo_init(&timerfifo, timerbuf, 8);
set_timer(1000, &timerfifo, 1);
init_keyboard(); /* initialize keyboard */
enable_mouse(&mdec); /* enabled mouse */
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);
back_layer = layer_alloc(layer_mgr);
mouse_layer = layer_alloc(layer_mgr);
win_layer = layer_alloc(layer_mgr);
back_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr,
binfo->screen_x * binfo->screen_y);
win_buf = (unsigned char*)mem_mgr_alloc_4k(mem_mgr, 160 * 52);
layer_setbuf(back_layer, back_buf,
binfo->screen_x, binfo->screen_y, -1);
layer_setbuf(mouse_layer, mouse_buf, 16, 16, 99);
layer_setbuf(win_layer, win_buf, 160, 52, -1);
init_screen(back_buf, binfo->screen_x, binfo->screen_y);
init_mouse_cursor8(mouse_buf, 99);
make_window8(win_buf, 160, 52, "Counter");
layer_slide(back_layer, 0, 0);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
layer_slide(mouse_layer, mouse_x, mouse_y);
layer_slide(win_layer, 80, 72);
layer_updown(back_layer, 0);
layer_updown(win_layer, 1);
layer_updown(mouse_layer, 2);
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
draw_font8_asc(back_buf, binfo->screen_x, 0, 0,
COLOR8_FFFFFF, debug_info);
sprintf(debug_info, "memory total: %dMB, free space: %dKB",
memory_total / (1024 * 1024), mem_mgr_total(mem_mgr) / 1024);
draw_font8_asc(back_buf, binfo->screen_x,
0, 32, COLOR8_FFFFFF, debug_info);
layers_refresh(back_layer, 0, 0, binfo->screen_x, 48);
for ( ; ; ) {
sprintf(debug_info, "%010d", g_timerctl.count);
fill_box8(win_buf, 160, COLOR8_C6C6C6, 40, 28, 119, 43);
draw_font8_asc(win_buf, 160, 40, 28, COLOR8_000000, debug_info);
layers_refresh(win_layer, 40, 28, 120, 44);
io_cli();
if (0 == fifo_size(&g_keybuf)
&& 0 == fifo_size(&g_mousebuf)
&& 0 == fifo_size(&timerfifo))
io_stihlt();
else {
if (0 != fifo_size(&g_keybuf)) {
data = fifo_get(&g_keybuf);
io_sti();
sprintf(debug_info, "%02X", data);
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 0, 16, 15, 31);
draw_font8_asc(back_buf, binfo->screen_x,
0, 16, COLOR8_FFFFFF, debug_info);
layers_refresh(back_layer, 0, 16, 16, 32);
}
else if (0 != fifo_size(&g_mousebuf)) {
data = fifo_get(&g_mousebuf);
io_sti();
if (0 != mouse_decode(&mdec, data)) {
/* 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';
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 32, 16, 32 + 15 * 8 - 1, 31);
draw_font8_asc(back_buf, binfo->screen_x,
32, 16, COLOR8_FFFFFF, debug_info);
layers_refresh(back_layer, 32, 16, 32 + 15 * 8, 32);
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);
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 0, 0, 79, 15); /* hide mouse position */
draw_font8_asc(back_buf, binfo->screen_x,
0, 0, COLOR8_FFFFFF, debug_info); /* show mouse position */
layers_refresh(back_layer, 0, 0, 80, 16);
layer_slide(mouse_layer, mouse_x, mouse_y);
}
}
else if (0 != fifo_size(&timerfifo)) {
data = fifo_get(&timerfifo);
io_sti();
draw_font8_asc(back_buf, binfo->screen_x,
0, 64, COLOR8_FFFFFF, "10[sec]");
layers_refresh(back_layer, 0, 64, 56, 80);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO32 fifo, keycmd;
char s[40];
int fifobuf[128], keycmd_buf[32];
struct TIMER *timer;
int mx, my, i, cursor_x, cursor_c;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons;
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_cons;
struct TASK *task_a, *task_cons;
int key_to = 0, key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;;
static char keytable0[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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[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
};
init_gdtidt();
init_pic();
io_sti();
fifo32_init(&fifo, 128, fifobuf, 0);
fifo32_init(&keycmd, 32, keycmd_buf, 0);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8);
io_out8(PIC1_IMR, 0xef);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e00);
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
task_a = task_init(memman);
fifo.task = task_a;
task_run(task_a, 1, 0);
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_cons */
sht_cons = sheet_alloc(shtctl);
buf_cons = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
sheet_setbuf(sht_cons, buf_cons, 256, 165, -1);
make_window8(buf_cons, 256, 165, "console", 0);
make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
task_cons = task_alloc();
task_cons->tss.esp = memman_alloc_4k(memman, 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) sht_cons;
*((int *) (task_cons->tss.esp + 8)) = memtotal;
task_run(task_cons, 2, 2); /* level=2, priority=2 */
/* sht_win */
sht_win = sheet_alloc(shtctl);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160*52);
sheet_setbuf(sht_win, buf_win, 144, 52, -1);
make_window8(buf_win, 144, 52, "task_a", 1);
make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_back, 0, 0);
sheet_slide(sht_cons, 32, 4);
sheet_slide(sht_win, 64, 56);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_cons, 1);
sheet_updown(sht_win, 2);
sheet_updown(sht_mouse, 3);
/* 为了避免和键盘当前状态冲突 在一开始先进行设置 */
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
for(;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
/* 如果存在向键盘控制器发送的数据 则发送 */
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* 键盘数据 */
if (i < 0x80 + 256) { /* 将按键编码转换为字符编码 */
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') { /* 当输入字母为英文字母时 */
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20;
}
}
if (s[0] != 0) {/* 一般字符 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x < 128) {
/* 显示1个字符就后移1次光标 */
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
} else { /* 发给命令行窗口 */
fifo32_put(&task_cons->fifo, s[0] + 256);
}
}
if (i == 256 + 0x0e) { /* 退格键 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x > 8) {
/* 用空白擦除光标后将光标前移一位 */
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
} else { /* 发给命令行窗口 */
fifo32_put(&task_cons->fifo, 8 + 256);
}
}
if (i == 256 + 0x0f) { /* Tab */
if (key_to == 0) {
key_to = 1;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 0);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 1);
cursor_c = -1; /* 不显示光标 */
boxfill8(sht_win->buf, sht_win->bxsize, COL8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
fifo32_put(&task_cons->fifo, 2); /* 命令行窗口光标ON */
} else {
key_to = 0;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 1);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 0);
cursor_c = COL8_000000; /* 显示光标 */
fifo32_put(&task_cons->fifo, 3); /* 命令行窗口OFF */
}
sheet_refresh(sht_win, 0, 0, sht_win->bxsize, 21);
sheet_refresh(sht_cons, 0, 0, sht_cons->bxsize, 21);
}
if (i == 256 + 0x1c) { /* Enter */
if (key_to != 0) { /* 发送至命令行窗口 */
fifo32_put(&task_cons->fifo, 10 + 256);
}
}
if (i == 256 + 0x2a) { /* 左Shift ON */
key_shift |= 1;
}
if (i == 256 + 0x36) { /* 右Shift ON */
key_shift |= 2;
}
if (i == 256 + 0xaa) { /* 左Shift OFF */
key_shift &= ~1;
}
if (i == 256 + 0xb6) { /* 右Shift OFF */
key_shift &= ~2;
}
if (i == 256 + 0x3a) { /* CapsLock */
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { /* NumLock */
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { /* ScrollLock */
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0xfa) { /* 键盘成功接受到数据 */
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { /* 键盘没有成功接收到数据 */
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
/* 光标再显示 */
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* 鼠标数据 */
if (mouse_decode(&mdec, i - 512) != 0) {
/* 鼠标指针的移动 */
mx += mdec.x / 100;
my += mdec.y / 100;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 按下左键 移动sht_win */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i <= 1) { /* 光标用定时器 */
if (i != 0) {
timer_init(timer, &fifo, 0);
if (cursor_c >= 0) {
cursor_c = COL8_000000;
}
} else {
timer_init(timer, &fifo, 1);
if (cursor_c >= 0) {
cursor_c = COL8_FFFFFF;
}
}
timer_settime(timer, 50);
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, 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);
}
}
}
}
}
void HariMain(void)
{
int i;
struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
int xsize = (*binfo).scrnx;
int ysize = (*binfo).scrny;
char *vram = (*binfo).vram;
char msg[40], mcursor[256];
int mx = xsize/2;
int my = ysize/2;
int fifobuf[128];
struct MOUSE_DEC mdec;
unsigned char s[32];
unsigned int memtotal, count = 0;
struct MEMMAN *memman = (struct MEMMAN *)MEMMAN_ADDR;
int cursor_x, cursor_c;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_win_b[3];
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_win_b;
struct TIMER *timer;
struct FIFO32 fifo;
struct TASK *task_a, *task_b[3];
static char keytable[0x54] = {
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, 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', '.'
};
init_gdtidt ();
init_pic ();
io_sti ();
fifo32_init(&fifo, 32, fifobuf, 0);
init_pit();
io_out8(PIC0_IMR, 0xf8); /* Allow PIT and Keyboard (11111000) */
io_out8(PIC1_IMR, 0xef); /* Allow Mouse (11101111) */
init_keyboard (&fifo, 256);
enable_mouse (&fifo, 512, &mdec);
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init (memman);
memman_free (memman, 0x00001000, 0x009e000); /* 0x00001000 - 0x0009efff */
memman_free (memman, 0x00400000, memtotal - 0x00400000);
init_pallete();
shtctl = shtctl_init (memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *)memman_alloc_4k (memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *)memman_alloc_4k (memman, 160 * 52);
sheet_setbuf (sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf (sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf (sht_win, buf_win, 160, 52, -1);
init_screen (buf_back, xsize, ysize);
init_mouse_cursor8 (buf_mouse, 99);
make_window8(buf_win, 160, 52, "task_a", 1);
sprintf (s, "(%d, %d)", mx, my);
putfonts8_asc (buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf (s, "Memory %dMB, free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
make_textbox8 (sht_win, 8, 28, 144, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
//=====================
// Task Settings
//=====================
task_a = task_init(memman);
fifo.task = task_a;
for (i = 0; i < 3; i++) {
sht_win_b[i] = sheet_alloc(shtctl);
buf_win_b = (unsigned char *)memman_alloc_4k(memman, 144 * 52);
sheet_setbuf(sht_win_b[i], buf_win_b, 144, 52, -1);
sprintf(s, "task_b%d", i);
make_window8(buf_win_b, 144, 52, s, 0);
task_b[i] = task_alloc();
task_b[i]->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8;
task_b[i]->tss.eip = (int)&task_b_main;
task_b[i]->tss.es = 1 * 8;
task_b[i]->tss.cs = 2 * 8;
task_b[i]->tss.ss = 1 * 8;
task_b[i]->tss.ds = 1 * 8;
task_b[i]->tss.fs = 1 * 8;
task_b[i]->tss.gs = 1 * 8;
*((int *)(task_b[i]->tss.esp + 4)) = (int)sht_win_b[i];
task_run (task_b[i], i+1);
}
//=======================
// Sheet Setting
//=======================
sheet_slide (sht_back, 0, 0);
sheet_slide (sht_mouse, mx, my);
sheet_slide (sht_win_b[0], 168, 56);
sheet_slide (sht_win_b[1], 8, 116);
sheet_slide (sht_win_b[2], 168, 116);
sheet_slide (sht_win, 8, 56);
sheet_updown (sht_back, 0);
sheet_updown (sht_win_b[0], 1);
sheet_updown (sht_win_b[1], 2);
sheet_updown (sht_win_b[2], 3);
sheet_updown (sht_win, 4);
sheet_updown (sht_mouse, 5);
sheet_refresh (sht_back, 0, 0, binfo->scrnx, 48);
for (;;) {
count ++;
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { // Keyboard Data
sprintf (s, "%x", i - 256);
putfonts8_asc_sht (sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 256 + 0x54) {
if (keytable[i - 256] != 0) {
s[0] = keytable[i-256];
s[1] = 0;
putfonts8_asc_sht (sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
}
if (i == 256 + 0x0e && cursor_x > 8) { // Backspace
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { // Mouse Data
if (mouse_decode(&mdec, i-512) != 0) {
sprintf (s, "[lcr %d %d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) { s[1] = 'L'; }
if ((mdec.btn & 0x02) != 0) { s[3] = 'R'; }
if ((mdec.btn & 0x04) != 0) { s[2] = 'C'; }
putfonts8_asc_sht (sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
mx += mdec.x;
my += mdec.y;
if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 1) { mx = binfo->scrnx - 1; }
if (my < 0) { my = 0; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; }
sprintf(s, "(%d, %d)", mx, my);
putfonts8_asc_sht (sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide (sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
sheet_slide (sht_win, mx - 80, my - 8);
}
}
} else if (i == 10) {
putfonts8_asc_sht (sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
} else if (i == 3) {
putfonts8_asc_sht (sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
count = 0;
} else if (i <= 1) {
if (i != 0) {
timer_init(timer, &fifo, 0);
cursor_c = COL8_000000;
} else {
timer_init(timer, &fifo, 1);
cursor_c = COL8_FFFFFF;
}
timer_settime(timer, 50);
boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
/*
**最初的这部分变量没有通过内存管理来分配，它们本身属于操作系统的一部分，存在于bootpack.hrb所在的那块儿内存空间中
*/
BOOTINFO *binfo = (BOOTINFO *) ADR_BOOTINFO;
MOUSE_DECODE mouse_dec;
MEMMANAGE *memmanage = (MEMMANAGE *)MEMMANAGE_ADDR;
LAYER_MANAGE *layer_manage;
LAYER *layer_bg, *layer_mouse, *layer_window;
TIMER *timer1, *timer2, *timer3;
FIFO fifo_mutual; //缓冲区管理，所有中断公用的
TSS tss_a, tss_b; //用于切换的两个任务
int fifobuf[128]; //缓冲区
int cursor_x = 8, cursor_color = COL8_FFFFFF; //分别代表输入字符后的那个闪烁光标的横坐标和颜色
int mCursorX, mCursorY; //鼠标光标显示位置的横纵坐标
int task_b_esp;
unsigned int memory_total, i;
char buf_cursor[mCursorWidth * mCursorHeight];
unsigned char *buf_bg, *buf_window; //屏幕的大背景会在init_screen的时候画出来，这里只需要一个指向它的指针即可
unsigned char strings[40];
mCursorX = binfo->scrnx / 2;
mCursorY = (binfo->scrny - 28)/ 2; //减去下方任务栏的高度
/*内存检查*/
i = memtest(0x00400000, 0xbfffffff) / (1024 * 1024); //i的单位是MB
/*内存管理*/
memmanage_init(memmanage);
memory_total = i * 1024 * 1024;
memmanage_free_4K(memmanage, 0x00001000, 0x0009e000);
memmanage_free_4K(memmanage, 0x00400000, memory_total - 0x00400000);
/*初始化接收中断的缓冲区*/
init_fifo(&fifo_mutual, 128, fifobuf); //初始化mouseFIFO缓冲区
/*初始化GDT和IDT表以及PIC板的数据*/
init_GDTandIDT(); //初始化GDT和IDT表
init_pic(); //初始化PIC主从板数据，除了IRQ2禁止了全部中断
io_sti(); //开始接收中断
/*初始化PIT中断控制*/
init_PIT();
/*若要接收鼠标中断需要两个步骤，首先必须使鼠标控制电路（就是键盘控制电路的一部分）有效，然后要使鼠标本身有效*/
init_keyboard(&fifo_mutual, 256); //初始化键盘控制器电路
enable_mouse(&fifo_mutual, 512, &mouse_dec); //激活鼠标
/*开放各种中断*/
io_out8(PIC0_IMR, 0xf8); //PIC0开发IRQ(11111000)，开放IRQ0、IRQ1和IRQ2，定时器、键盘中断和从PIC板
io_out8(PIC1_IMR, 0xef); //PIC1开放IRQ(11101111)， 开放鼠标中断
/*初始化调色板，为图形界面做准备*/
init_palette(); //初始化调色板
/*初始化图层管理，并且初始化鼠标光标和背景的图层*/
layer_manage = layer_man_init(memmanage, binfo->vram, binfo->scrnx, binfo->scrny);
layer_bg = layer_alloc(layer_manage); //为背景分配图层
layer_mouse = layer_alloc(layer_manage); //为鼠标分配图层
layer_window = layer_alloc(layer_manage); //为窗口分配图层
buf_bg = (unsigned char *)memmanage_alloc_4K(memmanage, binfo->scrnx * binfo->scrny); //为背景图形的内容分配内存
buf_window = (unsigned char *)memmanage_alloc_4K(memmanage, 160 * 52); //为窗口图形的内容分配内存
/*为各个图形的图层内容进行设定*/
layer_set(layer_bg, buf_bg, binfo->scrnx, binfo->scrny, -1);
layer_set(layer_mouse, buf_cursor, 16, 16 ,99);
layer_set(layer_window, buf_window, 160, 52, -1);
/*初始化整个桌面背景*/
init_screen(buf_bg, binfo->scrnx, binfo->scrny); //这个时候的init_screen不再是直接画出背景，而是在mBg内存地址中填写好背景内容
layer_slide(layer_bg, 0, 0); //把背景图层从(0,0)坐标开始画
/*初始化鼠标图标*/
init_mouse_cursor(buf_cursor, 99); //初始化鼠标光标
layer_slide(layer_mouse, mCursorX, mCursorY); //现在显示图形不需要再用displayShape函数了，直接用这个图层管理的绘图函数就行
/*初始化窗口*/
create_window(buf_window, 160, 52, "window"); //制作窗口
layer_slide(layer_window, 80, 72); //在指定位置显示出窗口
create_textbox(layer_window, 8, 28, 144, 16, COL8_FFFFFF); //在这个窗口中创建一个输入框
/*设置好各个图层的高度*/
layer_switch(layer_bg, 0); //把背景图层调为最底层，高度为0
layer_switch(layer_window, 1); //窗口图层调节为第二层，高度为1
layer_switch(layer_mouse, 2); //鼠标图层调为最高层，高度为2
/*定时器的初始化及其设置*/
timer1 = timer_alloc();
timer_init(timer1, &fifo_mutual, 10);
timer_set(timer1, 1000);
timer2 = timer_alloc();
timer_init(timer2, &fifo_mutual, 3);
timer_set(timer2, 300);
timer3 = timer_alloc();
timer_init(timer3, &fifo_mutual, 1);
timer_set(timer3, 50);
/*在屏幕上显示一些内存、鼠标和键盘等信息*/
sprintf(strings, "Memory has %dMB", i);
displayStrings_CS(buf_bg, binfo->scrnx, 0, 48, COL8_FFFFFF,strings);
layer_refresh(layer_bg, 0, 48, binfo->scrnx, 80);
sprintf(strings, "free memory:%dKB",memmanage_total(memmanage) / 1024);
displayStrings_CS(buf_bg, binfo->scrnx, 120, 48, COL8_FFFFFF,strings); //用字体显示当前内存容量
layer_refresh(layer_bg, 120, 48, binfo->scrnx, 80);
/*任务切换*/
SEGMENT_DESCRIPTOR *gdt = (SEGMENT_DESCRIPTOR *)ADR_GDT;
tss_a.ldtr = 0;
tss_a.iomap = 0x40000000;
tss_b.ldtr = 0;
tss_b.iomap = 0x40000000;
set_segmdesc(gdt + 3, 103, (int) &tss_a, AR_TSS32); //任务a在第三个段中运行，段限是103字节
set_segmdesc(gdt + 4, 103, (int) &tss_b, AR_TSS32);
load_tr(3 * 8); //代表当前在运行第三个段中的程序
task_b_esp = memmanage_alloc_4K(memmanage, 64 * 1024) + 64 * 1024;
tss_b.eip = (int) &task_b_main;
tss_b.eflags = 0x00000202; /* IF = 1; */
tss_b.eax = 0;
tss_b.ecx = 0;
tss_b.edx = 0;
tss_b.ebx = 0;
tss_b.esp = task_b_esp;
tss_b.ebp = 0;
tss_b.esi = 0;
tss_b.edi = 0;
tss_b.es = 1 * 8;
tss_b.cs = 2 * 8;
tss_b.ss = 1 * 8;
tss_b.ds = 1 * 8;
tss_b.fs = 1 * 8;
tss_b.gs = 1 * 8;
for(;;)
{
/*只有在从中断返回的缓冲区中读取数据的时候才需要禁止中断，因为如果这个时候来了中断而没有禁止的话，
**有可能读脏数据，即把还没有读出的数据的给抹掉或换成别的数据
*/
io_cli();
if(0 == fifo_status(&fifo_mutual)) //当前没有中断产生
{
io_stihlt(); //当CPU执行hlt指令之后只有外部中断等之情况才会再次唤醒CPU继续工作
}
else
{
i = fifo_get(&fifo_mutual);
io_sti();
if((keyboard_offset <= i) && (i <= keyboard_offset + 255)) //键盘数据
{
sprintf(strings, "%2X", i - keyboard_offset);
displayStrings_atLayer(layer_bg, 0, 0, COL8_FFFFFF, COL8_008484, strings); //由于向背景图层中添加了新东西，需要重绘各个图层
if(i < keyboard_offset + 0x54) //判断按下的字符是否可打印
{
if(0 != key_table[i - keyboard_offset] && cursor_x < 144) //0对应的字符无法打印出来
{
strings[0] = key_table[i - keyboard_offset];
strings[1] = 0;
displayStrings_atLayer(layer_window, cursor_x, 28, COL8_000000, COL8_FFFFFF, strings);
cursor_x += 8; //光标的位置随着每一个字符的输入向后移动一个字符宽度的位置即8像素
}
if((keyboard_offset + 0x0e == i) && cursor_x > 8) //按下了退格键的情况，退格键的号码是0x0e
{
cursor_x -= 8;
/*本来退格键应该只填充一个空格就行的，但是这样的话没办法刷新光标所在的那块儿区域了，
**会留下光标的黑色痕迹，所以直接填充两个空格，刷新之后就不会有痕迹了
*/
displayStrings_atLayer(layer_window, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ");
}
//由于光标坐标后退了，为了及时显示它，需要立即重绘光标
drawRectangle(layer_window->buffer, layer_window->length, cursor_color, cursor_x, 28, 2, 15);
layer_refresh(layer_window, cursor_x, 28, cursor_x + 8, 44);
}
}
else if((mouse_offset <= i) && (i <= mouse_offset + 255)) //鼠标数据
{
if(0 != mouse_decode(&mouse_dec, i - mouse_offset)) //只有返回值为1的时候才说明成功接收完成一次鼠标的中断
{
/*显示鼠标的信息*/
sprintf(strings,"[lcr %3d,%3d]",mouse_dec.x, mouse_dec.y);
if(0 != (mouse_dec.btn & 0x01)) //按下了左键
{
strings[1] = 'L';
//layer_slide(layer_window, mCursorX - 80, mCursorY -8); //这行代码是移动窗口的
}
if(0 != (mouse_dec.btn & 0x02)) //按下了右键
{
strings[3] = 'R';
}
if(0 != (mouse_dec.btn & 0x04)) //按下了中键
{
strings[2] = 'C';
}
displayStrings_atLayer(layer_bg, 0, 16, COL8_FFFFFF, COL8_008484, strings);
/*鼠标的移动*/
//根据mouse_dec里存储的鼠标信息画出新的鼠标图像
mCursorX += mouse_dec.x;
mCursorY += mouse_dec.y;
//不能让鼠标移出画面
if(mCursorX < 0)
{
mCursorX = 0;
}
if(mCursorY < 0)
{
mCursorY = 0;
}
if(mCursorX > binfo->scrnx - 1)
{
mCursorX = binfo->scrnx - 1;
}
if(mCursorY > binfo->scrny - 1)
{
mCursorY = binfo->scrny - 1;
}
sprintf(strings, "(%3d,%3d)", mCursorX, mCursorY);
displayStrings_atLayer(layer_bg, 40, 32, COL8_FFFFFF, COL8_008484, strings);
layer_slide(layer_mouse, mCursorX, mCursorY);
}
}
else if(10 == i) //10秒定时器
{
displayStrings_atLayer(layer_bg, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]");
taskswitch4(); //执行任务切换
}
else if(3 == i) //3秒定时器
{
displayStrings_atLayer(layer_bg, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]");
}
else if(1 == i || 0 == i) //光标闪烁定时器
{
if(0 != i) //这个timer的数据为1的时候显示光标
{
timer_init(timer3, &fifo_mutual, 0);
cursor_color = COL8_000000;
}
else //这个timer的数据为0的时候不显示光标
{
timer_init(timer3, &fifo_mutual, 1);
cursor_color = COL8_FFFFFF;
}
timer_set(timer3, 50);
drawRectangle(layer_window->buffer, layer_window->length, cursor_color, cursor_x, 28, 2, 15);
layer_refresh(layer_window, 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;
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)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], keybuf[32], mousebuf[128];
struct FIFO8 timerfifo, timerfifo2, timerfifo3;
char timerbuf[8], timerbuf2[8], timerbuf3[8];
struct TIMER *timer, *timer2, *timer3;
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PIC的初始化结束，开启CPU中断 */
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
init_pit();
io_out8(PIC0_IMR, 0xf8); /* 许可PIC1和键盘(11111000) */
io_out8(PIC1_IMR, 0xef); /* 许可鼠标(11101111) */
fifo8_init(&timerfifo, 8, timerbuf);
timer = timer_alloc();
timer_init(timer, &timerfifo, 1);
timer_settime(timer, 1000);
fifo8_init(&timerfifo2, 8, timerbuf2);
timer2 = timer_alloc();
timer_init(timer2, &timerfifo2, 1);
timer_settime(timer2, 300);
fifo8_init(&timerfifo3, 8, timerbuf3);
timer3 = timer_alloc();
timer_init(timer3, &timerfifo3, 1);
timer_settime(timer3, 50);
init_keyboard();
enable_mouse(&mdec);
memtotal = memtest(0x00400000, 0xbfffffff); // 使用的内存空间，包含了0x00400000前已用的内存
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 没有透明色 */
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); // 透明色号99
sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 没有透明色 */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "counter");
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory %dMB free : %dKB", memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 0, binfo->scrnx, 48);
for (;;) {
sprintf(s, "%010d", timerctl.count); /* 一共输出10位，没有数的地方用0代替。 */
boxfill8(buf_win, 160, COL8_C6C6C6, 40, 28, 119, 43);
putfonts8_asc(buf_win, 160, 40, 28, COL8_000000, s);
sheet_refresh(sht_win, 40, 28, 120, 44);
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) + fifo8_status(&timerfifo)
+ fifo8_status(&timerfifo2) + fifo8_status(&timerfifo3) == 0) {
/* J
char ss[10];
sprintf(ss, "%c", "J");
putfonts8_asc(binfo->vram, binfo->scrnx, 100, 100, COL8_FFFFFF, ss);
*/
io_sti();
} else if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%02X", i);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 16, 16, 32);
} else if (fifo8_status(&mousefifo) != 0) {
i = fifo8_get(&mousefifo);
io_sti();
if (mouse_decode(&mdec, i) != 0) {
/* 鼠标的3个字节都齐了，显示出来 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
boxfill8(buf_back, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 32, 16, 32 + 15 * 8, 32);
/* 移动鼠标 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 0, 79, 15); /* 隐藏坐标 */
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 显示坐标 */
sheet_refresh(sht_back, 0, 0, 80, 16);
sheet_slide(sht_mouse, mx, my);
}
} else if (fifo8_status(&timerfifo) != 0) {
i = fifo8_get(&timerfifo); /* 首先读入（为了设定起始点） */
io_sti();
putfonts8_asc(buf_back, binfo->scrnx, 0, 64, COL8_FFFFFF, "10[sec]");
sheet_refresh(sht_back, 0, 64, 56, 80);
} else if (fifo8_status(&timerfifo2) != 0) {
i = fifo8_get(&timerfifo2); /* 首先读入（为了设定起始点） */
io_sti();
putfonts8_asc(buf_back, binfo->scrnx, 0, 80, COL8_FFFFFF, "3[sec]");
sheet_refresh(sht_back, 0, 80, 48, 96);
} else if (fifo8_status(&timerfifo3) != 0) { /* 模拟光标 */
i = fifo8_get(&timerfifo3);
io_sti();
if (i != 0) {
timer_init(timer3, &timerfifo3, 0); /* 然后设置0 */
boxfill8(buf_back, binfo->scrnx, COL8_FFFFFF, 8, 96, 15, 111);
} else {
timer_init(timer3, &timerfifo3, 1); /* 然后设置1 */
boxfill8(buf_back, binfo->scrnx, COL8_008484, 8, 96, 15, 111);
}
timer_settime(timer3, 50);
sheet_refresh(sht_back, 8, 96, 16, 112);
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO32 fifo;
char s[40];
int fifobuf[128];
struct TIMER *timer, *timer2, *timer3;
int mx, my, i, cursor_x, cursor_c, task_b_esp;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
static char keytable[0x54] = {
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, 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', '.'
};
struct TSS32 tss_a, tss_b;
struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT;
init_gdtidt();
init_pic();
io_sti();
fifo32_init(&fifo, 128, fifobuf);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8);
io_out8(PIC1_IMR, 0xef);
timer = timer_alloc();
timer_init(timer, &fifo, 10);
timer_settime(timer, 1000);
timer2 = timer_alloc();
timer_init(timer2, &fifo, 3);
timer_settime(timer2, 300);
timer3 = timer_alloc();
timer_init(timer3, &fifo, 1);
timer_settime(timer3, 50);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000);
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf(sht_win, buf_win, 160, 52, -1);
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "window");
make_textbox8(sht_win, 8, 28, 144, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB" ,
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
tss_a.ldtr = 0;
tss_a.iomap = 0x40000000;
tss_b.ldtr = 0;
tss_b.iomap = 0x40000000;
set_segmdesc(gdt + 3, 103, (int) &tss_a, AR_TSS32);
set_segmdesc(gdt + 4, 103, (int) &tss_b, AR_TSS32);
load_tr(3 * 8);
task_b_esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024;
tss_b.eip = (int) &task_b_main;
tss_b.eflags = 0x00000202;
tss_b.eax = 0;
tss_b.ecx = 0;
tss_b.edx = 0;
tss_b.ebx = 0;
tss_b.esp = task_b_esp;
tss_b.ebp = 0;
tss_b.esi = 0;
tss_b.edi = 0;
tss_b.es = 1 * 8;
tss_b.cs = 2 * 8;
tss_b.ss = 1 * 8;
tss_b.ds = 1 * 8;
tss_b.fs = 1 * 8;
tss_b.gs = 1 * 8;
for (;;) {
io_cli();
if (fifo32_status(&fifo) == 0) {
io_stihlt();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <=i && i <= 511) {
sprintf(s, "%02X", i - 256);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 0x54 + 256) {
if (keytable[i - 256] != 0 && cursor_x < 144) {
s[0] = keytable[i - 256];
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x , 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
}
if (i == 256 + 0x0e && cursor_x > 8) {
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) {
if (mouse_decode(&mdec, i - 512) != 0) {
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i == 10) {
putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
taskswitch4();
} else if (i == 3) {
putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
} else if (i <= 1) {
if (i != 0) {
timer_init(timer3, &fifo, 0);
cursor_c = COL8_000000;
} else {
timer_init(timer3, &fifo, 1);
cursor_c = COL8_FFFFFF;
}
timer_settime(timer3, 50);
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
struct FIFO32 fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
struct MOUSE_DEC mdec;
unsigned int memtotal;
struct SHTCTL *shtctl;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct TASK *task_a, *task_cons;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons;
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_cons;
int cursor_x, cursor_c, mx, my, i; // cursor_x: 记录光标显示位置
struct TIMER *timer;
char s[40];
static char keytable0[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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[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
};
int key_to = 0, key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1; // key_to为1时，console窗口有效
init_gdtidt();
init_pic();
io_sti(); /* IDT/PIC的初始化结束，开启CPU中断 */
fifo32_init(&fifo, 128, fifobuf, 0);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* 许可PIC1和键盘(11111000) */
io_out8(PIC1_IMR, 0xef); /* 许可鼠标(11101111) */
fifo32_init(&keycmd, 32, keycmd_buf, 0);
memtotal = memtest(0x00400000, 0xbfffffff); // 使用的内存空间，包含了0x00400000前已用的内存
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
task_a = task_init(memman); // 为什么没给tss.eip、tss.esp赋值？task_a什么都不干。
fifo.task = task_a;
task_run(task_a, 1, 2);
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 没有透明色 */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_cons */
sht_cons = sheet_alloc(shtctl);
buf_cons = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
sheet_setbuf(sht_cons, buf_cons, 256, 165, -1); /* 无透明色 */
make_window8(buf_cons, 256, 165, "console", 0); // act为1时，颜色不变；act为0时，标题栏变灰色。
make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
task_cons = task_alloc();
task_cons->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8;
task_cons->tss.eip = (int) &console_task;
task_cons->tss.es = 1 * 8;
task_cons->tss.cs = 2 * 8; // 与bootpack.c相同的地址段，asmkfunc.nas中bootpack启动部分
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) sht_cons; // 传参
task_run(task_cons, 2, 2); /* level=2, priority=2 */
/* sht_win */
sht_win = sheet_alloc(shtctl);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_win, buf_win, 144, 52, -1); /* 没有透明色 */
make_window8(buf_win, 144, 52, "task_a", 1); // act为1时，颜色不变；act为0时，标题栏变灰色。
make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); // 透明色号99
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_back , 0, 0);
sheet_slide(sht_cons , 32, 4);
sheet_slide(sht_win , 64, 56);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_cons, 1);
sheet_updown(sht_win , 2);
sheet_updown(sht_mouse, 3);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB", memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
/* 为了避免和键盘当前状态冲突，在一开始先进行设置 */
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
/* 如果存在想键盘控制器发送的数据，则发送 */
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
/* J
char ss[10];
sprintf(ss, "%c", "J");
putfonts8_asc(binfo->vram, binfo->scrnx, 100, 100, COL8_FFFFFF, ss);
*/
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* 键盘数据 */
sprintf(s, "%02X", i - 256);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
if (i < 0x80 + 256) { /* 将按键编码转换为字符编码 */
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') { /* 当输入字符为应为字符时 */
if (((key_leds & 4) == 0 && key_shift == 0) || ((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20; /* 将大写字母转换为小写字母 */
}
}
if (s[0] != 0) { /* 通常文字 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x < 128) {
/* 显示1个字符就前移1次光标 */
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
} else { /* 发送给命令行窗口 */
fifo32_put(&task_cons->fifo, s[0] + 256);
}
}
if (i == 256 + 0x0e) { /* 退格键 */
if (key_to == 0) { /* 发送给任务A */
if (cursor_x > 8) {
/* 用空格键把光标消去后，后移1次光标 */
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
} else { /* 发送给命令行窗口 */
fifo32_put(&task_cons->fifo, 8 + 256);
}
}
if (i == 256 + 0x0f) { /* Tab */
if (key_to == 0) {
key_to = 1;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 0);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 1);
} else {
key_to = 0;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 1);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 0);
}
sheet_refresh(sht_win, 0, 0, sht_win->bxsize, 21);
sheet_refresh(sht_cons, 0, 0, sht_cons->bxsize, 21);
}
if (i == 256 + 0x2a) { /* 左Shift ON */
key_shift |= 1; // 直接赋值呢？
}
if (i == 256 + 0x36) { /* 右Shift ON */
key_shift |= 2;
}
if (i == 256 + 0xaa) { /* 左Shift OFF */
key_shift &= ~1;
}
if (i == 256 + 0xb6) { /* 右Shift OFF */
key_shift &= ~2;
}
if (i == 256 + 0x3a) { /* CapsLock */
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { /* NumLock */
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { /* ScrollLock */
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0xfa) { /* 键盘成功接收到数据 */
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { /* 键盘没有成功接收到数据 */
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
/* カーソルの再表示 */
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* 鼠标的3个字节都齐了，显示出来 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
/* 移动鼠标 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 按下左键、移动sht_win */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i <= 1) { /* 光标用定时器 */
if (i != 0) {
timer_init(timer, &fifo, 0); /* 下面设定0 */
cursor_c = COL8_000000;
} else {
timer_init(timer, &fifo, 1); /* 下面设定1 */
cursor_c = COL8_FFFFFF;
}
timer_settime(timer, 50);
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct SHTCTL *shtctl;
char s[40];
struct FIFO32 fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
int mx, my, i, new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
unsigned char *buf_back, buf_mouse[256];
struct SHEET *sht_back, *sht_mouse;
struct TASK *task_a, *task;
static char keytable0[0x80] = {
0, 0, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0, 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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[0x80] = {
0, 0, '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0, 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
};
int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
int j, x, y, mmx = -1, mmy = -1, mmx2 = 0;
struct SHEET *sht = 0, *key_win;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
fifo32_init(&fifo, 128, fifobuf, 0);
*((int *) 0x0fec) = (int) &fifo;
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
fifo32_init(&keycmd, 32, keycmd_buf, 0);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
task_a = task_init(memman);
fifo.task = task_a;
task_run(task_a, 1, 2);
*((int *) 0x0fe4) = (int) shtctl;
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_cons */
key_win = open_console(shtctl, memtotal);
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_back, 0, 0);
sheet_slide(key_win, 32, 4);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(key_win, 1);
sheet_updown(sht_mouse, 2);
keywin_on(key_win);
/* 最初にキーボード状態との食い違いがないように、設定しておくことにする */
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
/* キーボードコントローラに送るデータがあれば、送る */
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
/* FIFOがからっぽになったので、保留している描画があれば実行する */
if (new_mx >= 0) {
io_sti();
sheet_slide(sht_mouse, new_mx, new_my);
new_mx = -1;
} else if (new_wx != 0x7fffffff) {
io_sti();
sheet_slide(sht, new_wx, new_wy);
new_wx = 0x7fffffff;
} else {
task_sleep(task_a);
io_sti();
}
} else {
i = fifo32_get(&fifo);
io_sti();
if (key_win != 0 && key_win->flags == 0) { /* ウィンドウが閉じられた */
if (shtctl->top == 1) { /* もうマウスと背景しかない */
key_win = 0;
} else {
key_win = shtctl->sheets[shtctl->top - 1];
keywin_on(key_win);
}
}
if (256 <= i && i <= 511) { /* キーボードデータ */
if (i < 0x80 + 256) { /* キーコードを文字コードに変換 */
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') { /* 入力文字がアルファベット */
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20; /* 大文字を小文字に変換 */
}
}
if (s[0] != 0 && key_win != 0) { /* 通常文字、バックスペース、Enter */
fifo32_put(&key_win->task->fifo, s[0] + 256);
}
if (i == 256 + 0x0f && key_win != 0) { /* Tab */
keywin_off(key_win);
j = key_win->height - 1;
if (j == 0) {
j = shtctl->top - 1;
}
key_win = shtctl->sheets[j];
keywin_on(key_win);
}
if (i == 256 + 0x2a) { /* 左シフト ON */
key_shift |= 1;
}
if (i == 256 + 0x36) { /* 右シフト ON */
key_shift |= 2;
}
if (i == 256 + 0xaa) { /* 左シフト OFF */
key_shift &= ~1;
}
if (i == 256 + 0xb6) { /* 右シフト OFF */
key_shift &= ~2;
}
if (i == 256 + 0x3a) { /* CapsLock */
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { /* NumLock */
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { /* ScrollLock */
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) { /* Shift+F1 */
task = key_win->task;
if (task != 0 && task->tss.ss0 != 0) {
cons_putstr0(task->cons, "\nBreak(key) :\n");
io_cli(); /* 強制終了処理中にタスクが変わると困るから */
task->tss.eax = (int) &(task->tss.esp0);
task->tss.eip = (int) asm_end_app;
io_sti();
}
}
if (i == 256 + 0x3c && key_shift != 0) { /* Shift+F2 */
/* 新しく作ったコンソールを入力選択状態にする（そのほうが親切だよね？） */
if (key_win != 0) {
keywin_off(key_win);
}
key_win = open_console(shtctl, memtotal);
sheet_slide(key_win, 32, 4);
sheet_updown(key_win, shtctl->top);
keywin_on(key_win);
}
if (i == 256 + 0x57) { /* F11 */
sheet_updown(shtctl->sheets[1], shtctl->top - 1);
}
if (i == 256 + 0xfa) { /* キーボードがデータを無事に受け取った */
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { /* キーボードがデータを無事に受け取れなかった */
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* マウスカーソルの移動 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
new_mx = mx;
new_my = my;
if ((mdec.btn & 0x01) != 0) {
/* 左ボタンを押している */
if (mmx < 0) {
/* 通常モードの場合 */
/* 上の下じきから順番にマウスが指している下じきを探す */
for (j = shtctl->top - 1; j > 0; j--) {
sht = shtctl->sheets[j];
x = mx - sht->vx0;
y = my - sht->vy0;
if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
sheet_updown(sht, shtctl->top - 1);
if (sht != key_win) {
keywin_off(key_win);
key_win = sht;
keywin_on(key_win);
}
if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
mmx = mx; /* ウィンドウ移動モードへ */
mmy = my;
mmx2 = sht->vx0;
new_wy = sht->vy0;
}
if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
/* 「×」ボタンクリック */
if ((sht->flags & 0x10) != 0) { /* アプリが作ったウィンドウか？ */
task = sht->task;
cons_putstr0(task->cons, "\nBreak(mouse) :\n");
io_cli(); /* 強制終了処理中にタスクが変わると困るから */
task->tss.eax = (int) &(task->tss.esp0);
task->tss.eip = (int) asm_end_app;
io_sti();
}
}
break;
}
}
}
} else {
/* ウィンドウ移動モードの場合 */
x = mx - mmx; /* マウスの移動量を計算 */
y = my - mmy;
new_wx = (mmx2 + x + 2) & ~3;
new_wy = new_wy + y;
mmy = my; /* 移動後の座標に更新 */
}
} else {
/* 左ボタンを押していない */
mmx = -1; /* 通常モードへ */
if (new_wx != 0x7fffffff) {
sheet_slide(sht, new_wx, new_wy); /* 一度確定させる */
new_wx = 0x7fffffff;
}
}
}
} else if (768 <= i && i <= 1023) { /* コンソール終了処理 */
close_console(shtctl->sheets0 + (i - 768));
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct FIFO8 timerfifo, timerfifo2, timerfifo3;
char s[40], keybuf[32], mousebuf[128], timerbuf[8], timerbuf2[8], timerbuf3[8];
struct TIMER *timer, *timer2, *timer3;
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
init_gdtidt();
init_pic();
io_sti();
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
init_pit();
io_out8(PIC0_IMR, 0xf8);
io_out8(PIC1_IMR, 0xef);
fifo8_init(&timerfifo, 8, timerbuf);
timer = timer_alloc();
timer_init(timer, &timerfifo, 1);
timer_settime(timer, 1000);
fifo8_init(&timerfifo2, 8, timerbuf2);
timer2 = timer_alloc();
timer_init(timer2, &timerfifo2, 1);
timer_settime(timer2, 300);
fifo8_init(&timerfifo3, 8, timerbuf3);
timer3 = timer_alloc();
timer_init(timer3, &timerfifo3, 1);
timer_settime(timer3, 50);
init_keyboard();
enable_mouse(&mdec);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000);
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf(sht_win, buf_win, 160, 52, -1);
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "counter");
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc_sht(sht_back, 0, 32, COL8_FFFFFF, COL8_008484, s, 40);
for (;;) {
sprintf(s, "%010d", timerctl.count);
putfonts8_asc_sht(sht_win, 40, 28, COL8_000000, COL8_C6C6C6, s, 10);
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) + fifo8_status(&timerfifo)
+ fifo8_status(&timerfifo2) + fifo8_status(&timerfifo3) == 0) {
io_sti();
} else {
if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%02X", i);
putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2);
} else if (fifo8_status(&mousefifo) != 0) {
i = fifo8_get(&mousefifo);
io_sti();
if (mouse_decode(&mdec, i) != 0) {
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);
sheet_slide(sht_mouse, mx, my);
}
} else if (fifo8_status(&timerfifo) != 0) {
i = fifo8_get(&timerfifo);
io_sti();
putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
} else if (fifo8_status(&timerfifo2) != 0) {
i = fifo8_get(&timerfifo2);
io_sti();
putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
} else if (fifo8_status(&timerfifo3) != 0) {
i = fifo8_get(&timerfifo3);
io_sti();
if (i != 0) {
timer_init(timer3, &timerfifo3, 0);
boxfill8(buf_back, binfo->scrnx, COL8_FFFFFF, 8, 96, 15, 111);
} else {
timer_init(timer3, &timerfifo3, 1);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 8, 96, 15, 111);
}
timer_settime(timer3, 50);
sheet_refresh(sht_back, 8, 96, 16, 112);
}
}
}
}
void HariMain(void)
{
BOOTINFO *binfo = (BOOTINFO *) ADR_BOOTINFO;
MOUSE_DECODE mouse_dec;
MEMMANAGE *memmanage = (MEMMANAGE *)MEMMANAGE_ADDR;
LAYER_MANAGE *layer_manage;
LAYER *layer_bg, *layer_mouse;
char mCursor[mCursorWidth * mCursorHeight];
unsigned char *mBg; //屏幕的大背景会在init_screen的时候画出来，这里只需要一个指向它的指针即可
unsigned char strings[40], keyBuffer[32], mouseBuffer[128],i;
unsigned int memory_total;
int j;
int mCursorX, mCursorY; //鼠标光标显示位置的横纵坐标
mCursorX = binfo->scrnx / 2;
mCursorY = (binfo->scrny - 28)/ 2; //减去下方任务栏的高度
/*内存检查*/
i = memtest(0x00400000, 0xbfffffff) / (1024 * 1024); //i的单位是MB
/*内存管理*/
memmanage_init(memmanage);
memory_total = i * 1024 * 1024;
memmanage_free_4K(memmanage, 0x00001000, 0x0009e000);
memmanage_free_4K(memmanage, 0x00400000, memory_total - 0x00400000);
/*初始化接收中断的缓冲区*/
init_fifo(&keyFIFO, 32, keyBuffer); //初始化keyFIFO缓冲区
init_fifo(&mouseFIFO, 128, mouseBuffer); //初始化mouseFIFO缓冲区
/*初始化GDT和IDT表以及PIC板的数据*/
init_GDTandIDT(); //初始化GDT和IDT表
init_pic(); //初始化PIC主从板数据
io_sti(); //开始接收中断
/*若要接收鼠标中断需要两个步骤，首先必须使鼠标控制电路（就是键盘控制电路的一部分）有效，然后要使鼠标本身有效*/
init_keyboard(); //初始化键盘控制器电路
enable_mouse(&mouse_dec); //激活鼠标
/*开放鼠标和键盘中断*/
io_out8(PIC0_IMR, 0xf9); /* PIC0开发IRQ(11111001)，开放IRQ1和IRQ2，键盘中断和从PIC板 */
io_out8(PIC1_IMR, 0xef); /* PIC1开放IRQ(11101111)， 开放鼠标中断*/
/*初始化调色板，为图形界面做准备*/
init_palette(); //初始化调色板
/*初始化图层管理，并且初始化鼠标光标和背景的图层*/
layer_manage = layer_man_init(memmanage, binfo->vram, binfo->scrnx, binfo->scrny);
layer_bg = layer_alloc(layer_manage); //为背景分配图层
layer_mouse = layer_alloc(layer_manage); //为鼠标分配图层
mBg = (unsigned char *)memmanage_alloc_4K(memmanage, binfo->scrnx * binfo->scrny); //为背景图形的内容分配内存
layer_set(layer_bg, mBg, binfo->scrnx, binfo->scrny, -1);
layer_set(layer_mouse, mCursor, 16, 16 ,99);
/*初始化整个桌面背景*/
init_screen(mBg, binfo->scrnx, binfo->scrny); //这个时候的init_screen不再是直接画出背景，而是在mBg内存地址中填写好背景内容
layer_slide(layer_manage, layer_bg, 0, 0); //把背景图层从(0,0)坐标开始画
/*初始化鼠标图标*/
init_mouse_cursor(mCursor, 99); //初始化鼠标光标
layer_slide(layer_manage, layer_mouse, mCursorX, mCursorY); //现在显示图形不需要再用displayShape函数了，直接用这个图层管理的绘图函数就行
layer_switch(layer_manage, layer_bg, 0); //把背景图层调为最底层，高度为0
layer_switch(layer_manage, layer_mouse, 1); //鼠标图层调为第二层，高度为1
//layer_all_refresh(layer_manage);
sprintf(strings, "Memory has %dMB", i);
displayStrings_CS(mBg, binfo->scrnx, 0, 64, COL8_FFFFFF,strings);
layer_refresh(layer_manage, layer_bg, 0, 64, binfo->scrnx, 80);
sprintf(strings, "free memory:%dKB",memmanage_total(memmanage) / 1024);
displayStrings_CS(mBg, binfo->scrnx, 120, 64, COL8_FFFFFF,strings); //用字体显示当前内存容量
layer_refresh(layer_manage, layer_bg, 120, 64, binfo->scrnx, 80);
for(;;)
{
io_cli();
if(0 == fifo_status(&keyFIFO) + fifo_status(&mouseFIFO)) //当前没有中断产生
{
io_stihlt(); //当CPU执行hlt指令之后只有外部中断等之情况才会再次唤醒CPU继续工作
}
else
{
if(0 != fifo_status(&keyFIFO))
{
i = fifo_get(&keyFIFO);
io_sti();
sprintf(strings,"%2X",i);
drawRectangle(mBg, binfo->scrnx, COL8_008484, 0, 0, 16,16); //这里的字体不再是卸载vram中，而是写到mBg这个背景内存中，与背景成为一个图层
displayStrings_CS(mBg, binfo->scrnx, 0, 0, COL8_FFFFFF,strings);
layer_refresh(layer_manage, layer_bg, 0, 0, 16, 16); //由于向背景图层中添加了新东西，需要重绘各个图层
}
else if(0 != fifo_status(&mouseFIFO))
{
i = fifo_get(&mouseFIFO);
io_sti();
if(0 != mouse_decode(&mouse_dec, i)) //只有返回值为1的时候才说明成功接收完成一次鼠标的中断
{
/*显示鼠标的信息*/
sprintf(strings,"[lcr %4d %4d]",mouse_dec.x, mouse_dec.y);
if(0 != (mouse_dec.btn & 0x01)) //按下了左键
{
strings[1] = 'L';
}
if(0 != (mouse_dec.btn & 0x02)) //按下了右键
{
strings[3] = 'R';
}
if(0 != (mouse_dec.btn & 0x04)) //按下了中键
{
strings[2] = 'C';
}
drawRectangle(mBg, binfo->scrnx, COL8_008484, 0, 16, 15 * 8, 16); //用背景色覆盖上次的坐标
displayStrings_CS(mBg, binfo->scrnx, 0, 16, COL8_FFFFFF,strings); //显示新的坐标
layer_refresh(layer_manage, layer_bg,0, 16, 15 * 8, 32);
/*鼠标的移动*/
//根据mouse_dec里存储的鼠标信息画出新的鼠标图像
mCursorX += mouse_dec.x;
mCursorY += mouse_dec.y;
//不能让鼠标移出画面
if(mCursorX < 0)
{
mCursorX = 0;
}
if(mCursorY < 0)
{
mCursorY = 0;
}
if(mCursorX > binfo->scrnx - 16)
{
mCursorX = binfo->scrnx - 16;
}
if(mCursorY > binfo->scrny - 16)
{
mCursorY = binfo->scrny - 16;
}
sprintf(strings, "(%4d %4d)", mCursorX, mCursorY);
drawRectangle(mBg, binfo->scrnx, COL8_008484, 40, 32, 20 * 8,16); //用背景色覆盖上次的坐标
displayStrings_CS(mBg, binfo->scrnx, 40, 32, COL8_FFFFFF,strings); //显示新的坐标
layer_refresh(layer_manage, layer_bg, 40, 32, 20 * 8,48);
layer_slide(layer_manage, layer_mouse, mCursorX, mCursorY);
}
}
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
char debug_info[64], keybuf[32], mousebuf[128];
int mouse_x, mouse_y;
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;
unsigned char* back_buf;
unsigned char mouse_buf[256];
init_gdt_idt();
init_pic();
io_sti();
fifo_init(&g_keybuf, keybuf, 32);
fifo_init(&g_mousebuf, mousebuf, 128);
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
init_keyboard(); /* initialize keyboard */
enable_mouse(&mdec); /* enabled mouse */
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);
back_layer = layer_alloc(layer_mgr);
mouse_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);
layer_setbuf(mouse_layer, mouse_buf, 16, 16, 99);
init_screen(back_buf, binfo->screen_x, binfo->screen_y);
init_mouse_cursor8(mouse_buf, 99);
layer_slide(layer_mgr, back_layer, 0, 0);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
layer_slide(layer_mgr, mouse_layer, mouse_x, mouse_y);
layer_updown(layer_mgr, back_layer, 0);
layer_updown(layer_mgr, mouse_layer, 1);
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
draw_font8_asc(back_buf, binfo->screen_x, 0, 0,
COLOR8_FFFFFF, debug_info);
sprintf(debug_info, "memory total: %dMB, free space: %dKB",
memory_total / (1024 * 1024), mem_mgr_total(mem_mgr) / 1024);
draw_font8_asc(back_buf, binfo->screen_x,
0, 32, COLOR8_FFFFFF, debug_info);
layers_refresh(layer_mgr, back_layer, 0, 0, binfo->screen_x, 48);
for ( ; ; ) {
io_cli();
if (0 == fifo_size(&g_keybuf) && 0 == fifo_size(&g_mousebuf))
io_stihlt();
else {
if (0 != fifo_size(&g_keybuf)) {
data = fifo_get(&g_keybuf);
io_sti();
sprintf(debug_info, "%02X", data);
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 0, 16, 15, 31);
draw_font8_asc(back_buf, binfo->screen_x,
0, 16, COLOR8_FFFFFF, debug_info);
layers_refresh(layer_mgr, back_layer, 0, 16, 16, 32);
}
else if (0 != fifo_size(&g_mousebuf)) {
data = fifo_get(&g_mousebuf);
io_sti();
if (0 != mouse_decode(&mdec, data)) {
/* 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';
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 32, 16, 32 + 15 * 8 - 1, 31);
draw_font8_asc(back_buf, binfo->screen_x,
32, 16, COLOR8_FFFFFF, debug_info);
layers_refresh(layer_mgr, back_layer, 32, 16, 32 + 15 * 8, 32);
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);
fill_box8(back_buf, binfo->screen_x,
COLOR8_848484, 0, 0, 79, 15); /* hide mouse position */
draw_font8_asc(back_buf, binfo->screen_x,
0, 0, COLOR8_FFFFFF, debug_info); /* show mouse position */
layers_refresh(layer_mgr, back_layer, 0, 0, 80, 16);
layer_slide(layer_mgr, mouse_layer, mouse_x, mouse_y);
}
}
}
}
}
void HariMain(void)
{
/*
**最初的这部分变量没有通过内存管理来分配，它们本身属于操作系统的一部分，存在于bootpack.hrb所在的那块儿内存空间中
*/
BOOTINFO *binfo = (BOOTINFO *) ADR_BOOTINFO;
MOUSE_DECODE mouse_dec;
MEMMANAGE *memmanage = (MEMMANAGE *)MEMMANAGE_ADDR;
LAYER_MANAGE *layer_manage;
LAYER *layer_bg, *layer_mouse;
FIFO fifo_mutual; //缓冲区管理，所有中断公用的
FIFO keycmd_fifo;
TASK *task_a, *task_console[2], *task; //后面的那个task只是作为一个临时变量来用的
CONSOLE *console;
int fifobuf[128], keycmd_buf[32], *console_fifo[2]; //缓冲区
int mCursorX, mCursorY; //鼠标光标显示位置的横纵坐标
int key_shift = 0, key_ctrl = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1; //标志键盘输入到哪个窗口中
int j, x, y, last_mcursorX = -1, last_mcursorY= -1, tmp_layerX = 0; //last_mcursorX这两个变量记录的是鼠标移动之前的坐标
int new_mcursorX = 0, new_mcursorY = 0, new_layerX = 0x7fffffff, new_layerY = 0;
LAYER *layer = 0, *key_to_window; //key_to_window这个变量记录当前的键盘输入到哪个窗口中
unsigned int memory_total, i;
char buf_cursor[mCursorWidth * mCursorHeight];
unsigned char *buf_bg, *buf_console[2]; //屏幕的大背景会在init_screen的时候画出来，这里只需要一个指向它的指针即可
unsigned char strings[40];
mCursorX = binfo->scrnx / 2;
mCursorY = (binfo->scrny - 28)/ 2; //减去下方任务栏的高度
/*内存检查*/
i = memtest(0x00400000, 0xbfffffff) / (1024 * 1024); //i的单位是MB
/*内存管理*/
memmanage_init(memmanage);
memory_total = i * 1024 * 1024;
memmanage_free_4K(memmanage, 0x00001000, 0x0009e000);
memmanage_free_4K(memmanage, 0x00400000, memory_total - 0x00400000);
init_fifo(&keycmd_fifo, 32, keycmd_buf, 0);
/*初始化接收中断的缓冲区*/
init_fifo(&fifo_mutual, 128, fifobuf, 0); //初始化mouseFIFO缓冲区，现在还没任务，先指定为0
/*初始化GDT和IDT表以及PIC板的数据*/
init_GDTandIDT(); //初始化GDT和IDT表
init_pic(); //初始化PIC主从板数据，除了IRQ2禁止了全部中断
io_sti(); //开始接收中断
/*初始化PIT中断控制*/
init_PIT();
/*若要接收鼠标中断需要两个步骤，首先必须使鼠标控制电路（就是键盘控制电路的一部分）有效，然后要使鼠标本身有效*/
init_keyboard(&fifo_mutual, 256); //初始化键盘控制器电路
enable_mouse(&fifo_mutual, 512, &mouse_dec); //激活鼠标
/*开放各种中断*/
io_out8(PIC0_IMR, 0xf8); //PIC0开发IRQ(11111000)，开放IRQ0、IRQ1和IRQ2，定时器、键盘中断和从PIC板
io_out8(PIC1_IMR, 0xef); //PIC1开放IRQ(11101111)， 开放鼠标中断
/*初始化任务切换管理*/
task_a = task_init(memmanage); //这个task_a其实代表的就是这些鼠标键盘等的任务
fifo_mutual.task = task_a; //为鼠标键盘等的缓冲区指定唤醒任务为task_a
task_run(task_a, 1, 2);
/*初始化调色板，为图形界面做准备*/
init_palette(); //初始化调色板
/*初始化图层管理，并且初始化鼠标光标和背景的图层*/
layer_manage = layer_man_init(memmanage, binfo->vram, binfo->scrnx, binfo->scrny);
*((int *) 0x0fe4) = (int) layer_manage;
layer_bg = layer_alloc(layer_manage); //为背景分配图层
layer_mouse = layer_alloc(layer_manage); //为鼠标分配图层
buf_bg = (unsigned char *)memmanage_alloc_4K(memmanage, binfo->scrnx * binfo->scrny); //为背景图形的内容分配内存
/*为各个图形的图层内容进行设定*/
layer_set(layer_bg, buf_bg, binfo->scrnx, binfo->scrny, -1);
layer_set(layer_mouse, buf_cursor, 16, 16 ,99);
/*初始化整个桌面背景*/
init_screen(buf_bg, binfo->scrnx, binfo->scrny); //这个时候的init_screen不再是直接画出背景，而是在mBg内存地址中填写好背景内容
layer_slide(layer_bg, 0, 0); //把背景图层从(0,0)坐标开始画
/*初始化鼠标图标*/
init_mouse_cursor(buf_cursor, 99); //初始化鼠标光标
layer_slide(layer_mouse, mCursorX, mCursorY); //现在显示图形不需要再用displayShape函数了，直接用这个图层管理的绘图函数就行
/*执行两个命令行窗口任务*/
key_to_window = open_console(layer_manage, memory_total); //最初的时候由第一个console接收键盘输入
layer_slide(key_to_window, 8, 2);
/*设置好各个图层的高度*/
layer_switch(layer_bg, 0); //把背景图层调为最底层，高度为0
layer_switch(key_to_window, 1); //命令行窗口图层调节为第三层，高度为2
layer_switch(layer_mouse, 2); //鼠标图层调为最高层，高度为3
keywindow_on(key_to_window);
//
fifo_put(&keycmd_fifo, KEYCMD_LED);
fifo_put(&keycmd_fifo, key_leds);
*((int *) 0x0fec) = (int) &fifo_mutual;
for(;;)
{
if(fifo_status(&keycmd_fifo) > 0 && keycmd_wait < 0)
{
keycmd_wait = fifo_get(&keycmd_fifo);
wait_KBC_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
/*只有在从中断返回的缓冲区中读取数据的时候才需要禁止中断，因为如果这个时候来了中断而没有禁止的话，
**有可能读脏数据，即把还没有读出的数据的给抹掉或换成别的数据
*/
io_cli();
if(0 == fifo_status(&fifo_mutual)) //当前没有中断产生
{
//利用CPU空闲的时间来执行耗时的绘图工作(这样的话会造成反应很快的表象，但其实，如果中断很多，尤其是鼠标中断很多的时候，
//会把之前记录下的new_mcursorX覆盖掉，而只绘制最新的图层坐标)
if(new_mcursorX >= 0)
{
io_sti();
layer_slide(layer_mouse, new_mcursorX, new_mcursorY);
new_mcursorX = -1; //绘制完鼠标之后，就把它的坐标设置为负数，反正鼠标不会出去屏幕，为负数的时候就说明不需要重绘鼠标
}
//图层的横坐标为0x7fffffff的时候就不需要重绘了，这是作为一个标志的，它为其他值的时候就需要重绘了
else if(new_layerX != 0x7fffffff)
{
io_sti();
layer_slide(layer, new_layerX, new_layerY);
new_layerX = 0x7fffffff;
}
//如果不需要重绘鼠标和图层的话，就没有什么工作可做了，进入休眠就可以了
else
{
task_sleep(task_a); //如果没有需要处理的数据，就自己让自己休眠
/*上面的那个函数直接就跳转到另一个任务中去了，不过，因为每个人物的默认eflags都是开启中断的，
**所以不用担心，这个任务还是能被唤醒的，耳环醒后的第一个动作就是为了以防万一先开启中断
*/
io_sti(); //万一只有自己在运行的话，则无法睡眠，那么就执行hlt指令好了，这样省电嘛
}
}
else
{
i = fifo_get(&fifo_mutual);
io_sti();
//窗口被关闭的情况
if(0 != key_to_window && 0 == key_to_window->flags)
{
//如果当前画面上只剩下鼠标和背景的时候
if(1 == layer_manage->top)
{
key_to_window = 0;
}
else
{
key_to_window = layer_manage->layers_order[layer_manage->top - 1]; //当窗口被关闭的时候，自动切换成最上层的layer接收键盘输入
keywindow_on(key_to_window);
}
}
//如果是键盘中断的话，需要处理键盘发送来的中断数据
if((keyboard_offset <= i) && (i <= keyboard_offset + 255))
{
//判断shift键是否按下，然后使用不同的keytable表
if(i < 0x80 + keyboard_offset)
{
if(0 == key_shift)
{
strings[0] = key_table[i - keyboard_offset];
}
else
{
strings[0] = key_table_shift[i - keyboard_offset];
}
}
else
{
strings[0] = 0;
}
//判断Caps和Shift键的情况以确定输入大写还是小写字母
if('A' <= strings[0] && strings[0] <= 'Z')
{
//小写字母的情况
if((0 == (key_leds & 4) && 0 == key_shift) || (0 != (key_leds & 4) && 0 != key_shift))
{
strings[0] += 0x20;
}
}
//判断按下的字符是否为一般字符，0对应的字符不处理，对退格键和回车键加上了对应字符，他们对应的table表里的元素不再是0
if(strings[0] != 0 && key_to_window != 0)
{
fifo_put(&key_to_window->task->fifo, strings[0] + 256);
}
//如果按下了ctrl+d，就打开一个console
if(('D' == strings[0] || 'd' == strings[0]) && (0 != key_ctrl))
{
if(key_to_window != 0)
{
keywindow_off(key_to_window);
}
key_to_window = open_console(layer_manage, memory_total);
layer_slide(key_to_window, 300, 2);
layer_switch(key_to_window, layer_manage->top);
//自动把键盘输入切换到这个新打开的console中
keywindow_on(key_to_window);
}
//如果同时按下了ctrl+x，那么就关闭应用程序
if(('X' == strings[0] || 'x' == strings[0]) && (0 != key_ctrl) && key_to_window != 0)
{
task = key_to_window->task; //找到当前接收键盘输入的（即最前面的）图层所对应的任务
if(0 != task && task->tss.ss0 != 0)
{
console_putstring_toend(task->console, "\nTerminate program! :\n");
io_cli();
//让CPU直接跳转到console中执行，不再管应用程序，也就是所谓的停止应用程序继续运行
task->tss.eax = (int) &(task->tss.esp0);
task->tss.eip = (int) asm_end_app;
io_sti();
}
}
/*这些都是那些不能打印的特殊按键，它们对应的都是0*/
//按下“TAB键”的处理情况，切换输入窗口
if(i == keyboard_offset + 0x0f && key_to_window != 0)
{
//先让当前的窗口的光标OFF掉
keywindow_off(key_to_window);
j = key_to_window->height - 1;
if(0 == j)
{
//如果切换之后的图层是最底层的操作系统的图层，那么就切换成最上层的图层
j = layer_manage->top - 1;
}
key_to_window = layer_manage->layers_order[j];
//使切换到的窗口的光标ON
keywindow_on(key_to_window);
}
//左或右Ctrl ON
if(0x1d + keyboard_offset == i)
{
key_ctrl = 1;
}
//左或右Ctrl OFF
if(0x9d + keyboard_offset == i)
{
key_ctrl = 0;
}
//左shift ON
if(0x2a + keyboard_offset == i)
{
key_shift |= 1;
}
//右shift ON
if(0x36 + keyboard_offset == i)
{
key_shift |= 2;
}
//左shift OFF
if(0xaa + keyboard_offset == i)
{
key_shift &= ~1;
}
//左shift OFF
if(0xb6 + keyboard_offset == i)
{
key_shift &= ~2;
}
/*对各种锁定键的处理*/
//CapsLock键
if(i == keyboard_offset + 0x3a)
{
key_leds ^= 4;
fifo_put(&keycmd_fifo, KEYCMD_LED);
fifo_put(&keycmd_fifo, key_leds);
}
//NumLock键
if(i == keyboard_offset + 0x45)
{
key_leds ^= 2;
fifo_put(&keycmd_fifo, KEYCMD_LED);
fifo_put(&keycmd_fifo, key_leds);
}
//ScrollLock键
if(i == keyboard_offset + 0x46)
{
key_leds ^= 1;
fifo_put(&keycmd_fifo, KEYCMD_LED);
fifo_put(&keycmd_fifo, key_leds);
}
//键盘成功接收到数据
if(i == keyboard_offset + 0xfa)
{
keycmd_wait = -1;
}
//键盘没有成功接收到数据
if(i == keyboard_offset + 0xfe)
{
wait_KBC_sendready();
io_out8(PORT_KEYDATA, keycmd_wait);
}
}
//如果是鼠标中断的话，需要处理鼠标发送来的中断数据
else if((mouse_offset <= i) && (i <= mouse_offset + 255))
{
if(0 != mouse_decode(&mouse_dec, i - mouse_offset)) //只有返回值为1的时候才说明成功接收完成一次鼠标的中断
{
/*鼠标的移动*/
//根据mouse_dec里存储的鼠标信息画出新的鼠标图像
mCursorX += mouse_dec.x;
mCursorY += mouse_dec.y;
//不能让鼠标移出画面
if(mCursorX < 0)
{
mCursorX = 0;
}
if(mCursorY < 0)
{
mCursorY = 0;
}
if(mCursorX > binfo->scrnx - 1)
{
mCursorX = binfo->scrnx - 1;
}
if(mCursorY > binfo->scrny - 1)
{
mCursorY = binfo->scrny - 1;
}
//记录下鼠标光标的移动到的位置，等待fifo中为空的时候开始绘图
new_mcursorX = mCursorX;
new_mcursorY = mCursorY;
//按下了左键
if(0 != (mouse_dec.btn & 0x01))
{
//如果last_mcursorX小于0，说明当前不是处于窗口移动模式，那么就需要检查现在鼠标按下左键之后有没有落在某个图层的标题栏上
if(last_mcursorX < 0)
{
for(j = layer_manage->top - 1; j > 0; j--)
{
layer = layer_manage->layers_order[j];
//计算一下鼠标的坐标在不在这个图层里面
x = mCursorX - layer->x;
y = mCursorY - layer->y;
if(0 <= x && x < layer->length && 0 <= y && y <= layer->width)
{
//鼠标所在区域也不能是涂层的透明区域
if(layer->buffer[y * layer->length + x] != layer->color_luc)
{
layer_switch(layer, layer_manage->top - 1);
//如果当前的layer不是接收键盘输入的图层（即最前面的图层），那么就需要切换
if(layer != key_to_window)
{
//鼠标左击窗口所做的事情跟按下TAB键的事情差不多
keywindow_off(key_to_window);
key_to_window = layer;
keywindow_on(key_to_window);
}
//查看鼠标当前点击的区域是不是窗口的标题栏，并且不能是关闭按钮所在的区域
if(3 <= x && x < layer->length - 21 && 3 <= y && y <= 21)
{
last_mcursorX = mCursorX;
last_mcursorY = mCursorY;
tmp_layerX = layer->x; //这个tmp_layerX只是个要绘制的图层横坐标的过渡部分，真正的坐标还需要处理
new_layerY = layer->y;
}
//这个是鼠标点击到关闭按钮的情况
if(layer->length - 21 <= x && x <= layer->length - 5 && 5 <= y && y <= 19)
{
//查看该窗口是否为应用程序的窗口，如果是应用程序产生的窗口而不是console的那个黑窗口，那么这个窗口的flags有0x10
if(0 != (layer->flags & 0x10))
{
//这部分处理跟按下ctrl+x的处理基本一样
task = layer->task;
console_putstring_toend(task->console, "Break by mouse!\n");
io_cli();
task->tss.eax = (int)&(task->tss.esp0);
task->tss.eip = (int)asm_end_app;
io_sti();
}
//不是应用程序的话就是console命令行窗口产生的layer
else
{
//不能再这里的task_a中直接关闭，因为还有些console自身管理的定时器和fat等东西无法释放了
task = layer->task;
io_cli();
fifo_put(&task->fifo, 4);
io_sti();
}
}
break;
}
}
}
}
//只要last_mcursorX大于0，说明当前处于窗口移动模式，说明当前鼠标正点击着某个图层的标题栏呢
else
{
x = mCursorX - last_mcursorX;
y = mCursorY - last_mcursorY;
new_layerX = (tmp_layerX + x + 2) & ~3;
new_layerY = new_layerY + y;
last_mcursorY = mCursorY; //更新到移动后的坐标
}
}
//如果当前没有按下左键，就把last_mcursorX设置为负数，作为当前不处于窗口移动的依据
else
{
last_mcursorX = -1;
if(0x7fffffff != new_layerX)
{
layer_slide(layer, new_layerX, new_layerY); //一旦鼠标不点击这窗口移动了，就立即最后一次绘制窗口并且停止窗口的移动
new_layerX = 0x7fffffff;
}
}
}
}
//收到这个之间的数据，说明是让关闭console的
else if(768 <= i && i <= 1023)
{
close_console(layer_manage->layers + (i - 768));
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], keybuf[32], mousebuf[128];
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse;
unsigned char *buf_back, buf_mouse[256];
init_gdtidt();
init_pic();
io_sti(); /* GDT,IDT,PIC*/
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
io_out8(PIC0_IMR, 0xf9); // 11111001,PIC1和IRQ1,
io_out8(PIC1_IMR, 0xef); // 11101111, IRQ12
init_keyboard();
enable_mouse(&mdec);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000);
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_mouse, 1);
sprintf(s, "(0x%x, 0x%x)", mx, my);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory 0x%xMB, free : 0x%xKB", memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 0, binfo->scrnx, 48);
for(;;) {
io_cli();
if(0 == fifo8_status(&keyfifo) + fifo8_status(&mousefifo)) {
io_stihlt();
} else {
if(0 != fifo8_status(&keyfifo)) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "0x%x", i);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 16, 8 * 8 - 1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 16, 8 * 8, 32);
} else if (0 != fifo8_status(&mousefifo)) {
i = fifo8_get(&mousefifo);
io_sti();
if (0 != mouse_decode(&mdec, i)) {
sprintf(s, "[lcr 0x%x 0x%x 0x%x]", mdec.buf[0], mdec.buf[1], mdec.buf[2]);
if (0 != (mdec.btn & 0x01)) {
s[1] = 'L';
}
if (0 != (mdec.btn & 0x02)) {
s[3] = 'R';
}
if (0 != (mdec.btn & 0x04)) {
s[2] = 'C';
}
boxfill8(buf_back, binfo->scrnx, COL8_008484, 64, 16, 64 + 24 * 8 - 1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 64, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 64, 16, 64 + 24 * 8, 32);
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(0x%x, 0x%x)", mx, my);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 0, 8 * 16 - 1, 15); /* 隐藏坐标*/
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 显示坐标*/
sheet_refresh(sht_back, 0, 0, 8 * 16, 16);
sheet_slide(sht_mouse, mx, my); /* 显示鼠标 */
}
}
}
}
return;
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
struct SHTCTL *shtctl;
char s[40];
struct FIFO32 fifo, keycmd;
int fifobuf[128], keycmd_buf[32];
int mx, my, i, cursor_x, cursor_c;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_cons;
struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons;
struct TASK *task_a, *task_cons;
struct TIMER *timer;
static char keytable0[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, 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, 0x5c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x5c, 0, 0
};
static char keytable1[0x80] = {
0, 0, '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0, 0,
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0, 0, 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0, 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
};
int key_to = 0, key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
struct CONSOLE *cons;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
fifo32_init(&fifo, 128, fifobuf, 0);
init_pit();
init_keyboard(&fifo, 256);
enable_mouse(&fifo, 512, &mdec);
io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
fifo32_init(&keycmd, 32, keycmd_buf, 0);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
task_a = task_init(memman);
fifo.task = task_a;
task_run(task_a, 1, 2);
*((int *) 0x0fe4) = (int) shtctl;
/* sht_back */
sht_back = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
/* sht_cons */
sht_cons = sheet_alloc(shtctl);
buf_cons = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
sheet_setbuf(sht_cons, buf_cons, 256, 165, -1); /* 透明色なし */
make_window8(buf_cons, 256, 165, "console", 0);
make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
task_cons = task_alloc();
task_cons->tss.esp = memman_alloc_4k(memman, 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) sht_cons;
*((int *) (task_cons->tss.esp + 8)) = memtotal;
task_run(task_cons, 2, 2); /* level=2, priority=2 */
/* sht_win */
sht_win = sheet_alloc(shtctl);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_win, buf_win, 144, 52, -1); /* 透明色なし */
make_window8(buf_win, 144, 52, "task_a", 1);
make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);
cursor_x = 8;
cursor_c = COL8_FFFFFF;
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 50);
/* sht_mouse */
sht_mouse = sheet_alloc(shtctl);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
init_mouse_cursor8(buf_mouse, 99);
mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_back, 0, 0);
sheet_slide(sht_cons, 32, 4);
sheet_slide(sht_win, 64, 56);
sheet_slide(sht_mouse, mx, my);
sheet_updown(sht_back, 0);
sheet_updown(sht_cons, 1);
sheet_updown(sht_win, 2);
sheet_updown(sht_mouse, 3);
/* 最初にキーボード状態との食い違いがないように、設定しておくことにする */
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
for (;;) {
if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
/* キーボードコントローラに送るデータがあれば、送る */
keycmd_wait = fifo32_get(&keycmd);
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
io_cli();
if (fifo32_status(&fifo) == 0) {
task_sleep(task_a);
io_sti();
} else {
i = fifo32_get(&fifo);
io_sti();
if (256 <= i && i <= 511) { /* キーボードデータ */
if (i < 0x80 + 256) { /* キーコードを文字コードに変換 */
if (key_shift == 0) {
s[0] = keytable0[i - 256];
} else {
s[0] = keytable1[i - 256];
}
} else {
s[0] = 0;
}
if ('A' <= s[0] && s[0] <= 'Z') { /* 入力文字がアルファベット */
if (((key_leds & 4) == 0 && key_shift == 0) ||
((key_leds & 4) != 0 && key_shift != 0)) {
s[0] += 0x20; /* 大文字を小文字に変換 */
}
}
if (s[0] != 0) { /* 通常文字 */
if (key_to == 0) { /* タスクAへ */
if (cursor_x < 128) {
/* 一文字表示してから、カーソルを1つ進める */
s[1] = 0;
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
cursor_x += 8;
}
} else { /* コンソールへ */
fifo32_put(&task_cons->fifo, s[0] + 256);
}
}
if (i == 256 + 0x0e) { /* バックスペース */
if (key_to == 0) { /* タスクAへ */
if (cursor_x > 8) {
/* カーソルをスペースで消してから、カーソルを1つ戻す */
putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
cursor_x -= 8;
}
} else { /* コンソールへ */
fifo32_put(&task_cons->fifo, 8 + 256);
}
}
if (i == 256 + 0x1c) { /* Enter */
if (key_to != 0) { /* コンソールへ */
fifo32_put(&task_cons->fifo, 10 + 256);
}
}
if (i == 256 + 0x0f) { /* Tab */
if (key_to == 0) {
key_to = 1;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 0);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 1);
cursor_c = -1; /* カーソルを消す */
boxfill8(sht_win->buf, sht_win->bxsize, COL8_FFFFFF, cursor_x, 28, cursor_x + 7, 43);
fifo32_put(&task_cons->fifo, 2); /* コンソールのカーソルON */
} else {
key_to = 0;
make_wtitle8(buf_win, sht_win->bxsize, "task_a", 1);
make_wtitle8(buf_cons, sht_cons->bxsize, "console", 0);
cursor_c = COL8_000000; /* カーソルを出す */
fifo32_put(&task_cons->fifo, 3); /* コンソールのカーソルOFF */
}
sheet_refresh(sht_win, 0, 0, sht_win->bxsize, 21);
sheet_refresh(sht_cons, 0, 0, sht_cons->bxsize, 21);
}
if (i == 256 + 0x2a) { /* 左シフト ON */
key_shift |= 1;
}
if (i == 256 + 0x36) { /* 右シフト ON */
key_shift |= 2;
}
if (i == 256 + 0xaa) { /* 左シフト OFF */
key_shift &= ~1;
}
if (i == 256 + 0xb6) { /* 右シフト OFF */
key_shift &= ~2;
}
if (i == 256 + 0x3a) { /* CapsLock */
key_leds ^= 4;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x45) { /* NumLock */
key_leds ^= 2;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x46) { /* ScrollLock */
key_leds ^= 1;
fifo32_put(&keycmd, KEYCMD_LED);
fifo32_put(&keycmd, key_leds);
}
if (i == 256 + 0x3b && key_shift != 0 && task_cons->tss.ss0 != 0) { /* Shift+F1 */
cons = (struct CONSOLE *) *((int *) 0x0fec);
cons_putstr0(cons, "\nBreak(key) :\n");
io_cli(); /* 強制終了処理中にタスクが変わると困るから */
task_cons->tss.eax = (int) &(task_cons->tss.esp0);
task_cons->tss.eip = (int) asm_end_app;
io_sti();
}
if (i == 256 + 0x57 && shtctl->top > 2) { /* F11 */
sheet_updown(shtctl->sheets[1], shtctl->top - 1);
}
if (i == 256 + 0xfa) { /* キーボードがデータを無事に受け取った */
keycmd_wait = -1;
}
if (i == 256 + 0xfe) { /* キーボードがデータを無事に受け取れなかった */
wait_KBC_sendready();
io_out8(PORT_KEYDAT, keycmd_wait);
}
/* カーソルの再表示 */
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
}
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
} else if (512 <= i && i <= 767) { /* マウスデータ */
if (mouse_decode(&mdec, i - 512) != 0) {
/* マウスカーソルの移動 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sheet_slide(sht_mouse, mx, my);
if ((mdec.btn & 0x01) != 0) {
/* 左ボタンを押していたら、sht_winを動かす */
sheet_slide(sht_win, mx - 80, my - 8);
}
}
} else if (i <= 1) { /* カーソル用タイマ */
if (i != 0) {
timer_init(timer, &fifo, 0); /* 次は0を */
if (cursor_c >= 0) {
cursor_c = COL8_000000;
}
} else {
timer_init(timer, &fifo, 1); /* 次は1を */
if (cursor_c >= 0) {
cursor_c = COL8_FFFFFF;
}
}
timer_settime(timer, 50);
if (cursor_c >= 0) {
boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
}
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], keybuf[32], mousebuf[128];
int mx, my, i;
unsigned int memtotal, count = 0;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
struct SHEET *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
init_gdtidt();
init_pic();
io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
io_out8(PIC0_IMR, 0xf9); /* PIC1とキーボードを許可(11111001) */
io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
init_keyboard();
enable_mouse(&mdec);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 透明色なし */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "counter");
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 0, binfo->scrnx, 48);
for (;;) {
count++;
sprintf(s, "%010d", count);
boxfill8(buf_win, 160, COL8_C6C6C6, 40, 28, 119, 43);
putfonts8_asc(buf_win, 160, 40, 28, COL8_000000, s);
sheet_refresh(sht_win, 40, 28, 120, 44);
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) == 0) {
io_sti();
} else {
if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%02X", i);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 16, 16, 32);
} else if (fifo8_status(&mousefifo) != 0) {
i = fifo8_get(&mousefifo);
io_sti();
if (mouse_decode(&mdec, i) != 0) {
/* データが3バイト揃ったので表示 */
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0) {
s[1] = 'L';
}
if ((mdec.btn & 0x02) != 0) {
s[3] = 'R';
}
if ((mdec.btn & 0x04) != 0) {
s[2] = 'C';
}
boxfill8(buf_back, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 32, 16, 32 + 15 * 8, 32);
/* マウスカーソルの移動 */
mx += mdec.x;
my += mdec.y;
if (mx < 0) {
mx = 0;
}
if (my < 0) {
my = 0;
}
if (mx > binfo->scrnx - 1) {
mx = binfo->scrnx - 1;
}
if (my > binfo->scrny - 1) {
my = binfo->scrny - 1;
}
sprintf(s, "(%3d, %3d)", mx, my);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 0, 79, 15); /* 座標消す */
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 座標書く */
sheet_refresh(sht_back, 0, 0, 80, 16);
sheet_slide(sht_mouse, mx, my);
}
}
}
}
}
void HariMain(void)
{
char s[40];
struct MOUSE_DEC mdec;
int mx, my;
int i;
unsigned int memtotal;
unsigned int count;
fifo8 timerfifo;
char keybuf[KEYBUF_SIZE] = {0};
char mousebuf[MOUSEBUF_SIZE] = {0};
char timerbuf[8] = {0};
struct BOOTINFO *binfo;
struct MEMMAN *memman;
shtctl_t *shtctl;
sheet_t *sht_back, *sht_mouse, *sht_win;
unsigned char *buf_back, buf_mouse[256], *buf_win;
binfo = (struct BOOTINFO *) ADR_BOOTINFO;
memman = (struct MEMMAN *)MEMMAN_ADDR;
count = 0;
init_gdtidt ();
init_pic();
io_sti();
fifo8_init(&keyfifo, KEYBUF_SIZE, keybuf); /* keyboard */
fifo8_init(&mousefifo, MOUSEBUF_SIZE, mousebuf); /* mouse */
init_pit();
fifo8_init(&timerfifo, 8, timerbuf); /* timer */
settimer(100, &timerfifo, 1);
io_out8(PIC0_IMR, 0xf8); /* PIC1/keyboard/PIT设置为许可(11111000) */
io_out8(PIC1_IMR, 0xef); /* 鼠标设置为许可(11101111) */
init_keyboard ();
enable_mouse(&mdec);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
memman_free(memman, 0x00400000, memtotal - 0x00400000);
init_palette();
shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
sht_back = sheet_alloc(shtctl);
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
sheet_setbuf(sht_win, buf_win, 160, 52, -1);
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99);
make_window8(buf_win, 160, 52, "counter");
sheet_slide(sht_back, 0, 0);
/* make it in the middle. */
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
//init_mouse_cursor8(mcursor, COL8_008484);
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
//putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 0, binfo->scrnx, 48);
for (;;) {
++count;
sprintf(s, "%u, %u", timerctl.count, timerctl.timeout);
boxfill8(buf_win, 160, COL8_C6C6C6, 40, 28, 119, 43);
putfonts8_asc(buf_win, 160, 40, 28, COL8_000000, s);
sheet_refresh(sht_win, 40, 28, 120, 44);
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) + fifo8_status(&timerfifo) == 0){
io_sti();
} else {
if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%02X", i);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 0, 16, 16, 32);
} else if (fifo8_status(&mousefifo) != 0){
i = fifo8_get(&mousefifo);
io_sti();
if (mouse_decode(&mdec, i) != 0) {
sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y);
if ((mdec.btn & 0x01) != 0)
s[1] = 'L';
if ((mdec.btn & 0x02) != 0)
s[3] = 'R';
if ((mdec.btn & 0x04) != 0)
s[2] = 'C';
boxfill8(buf_back, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
sheet_refresh(sht_back, 32, 16, 32 + 15 * 8, 32);
/* 鼠标指针的移动 */
//boxfill8(binfo->vram, binfo->scrnx, COL8_008484, mx, my, mx + 15, my + 15); /* 隐藏鼠标 */
mx += mdec.x;
my += mdec.y;
if (mx < 0)
mx = 0;
if (my < 0)
my = 0;
if (mx > binfo->scrnx - 1)
mx = binfo->scrnx - 1;
if (my > binfo->scrny - 1)
my = binfo->scrny - 1;
sprintf(s, "(%3d, %3d)", mx, my);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 0, 79, 15); /* 隐藏坐标 */
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 显示坐标 */
sheet_refresh(sht_back, 0, 0, 80, 16);
sheet_slide(sht_mouse, mx, my);
//putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); /* 描画鼠标 */
}
} else if (fifo8_status(&timerfifo) != 0) {
i = fifo8_get(&timerfifo);
io_sti();
putfonts8_asc(buf_back, binfo->scrnx, 0, 64, COL8_FFFFFF, "10[sec]");
sheet_refresh(sht_back, 0, 64, 56, 80);
}
}
}
}
void bootmain(void){
extern char hankaku[2048];
struct BOOTINFO *binfo = (struct BOOTINFO *)ADR_BOOTINFO;
char s[40], mcursor[256];
unsigned char keybuf[32], mousebuf[128];
int mx, my, i, j;
init_gdtidt();
init_pic();
io_sti();
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 128, mousebuf);
outb(PIC0_IMR, 0xf9);
outb(PIC1_IMR, 0xef);
init_keyboard();
init_palette();
init_screen(binfo->vram, binfo->scrnx, binfo->scrny);
mx=(binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
init_mouse_cursor8(mcursor, COL8_008484);
// init_mouse_cursor8(char *mouse, char bg)
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
// sprintf(s, "(%d, %d)", mx, my);
sprintf(s, "(%d,%d)", mx, my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
// outb(PIC0_IMR, 0xf9);
// outb(PIC1_IMR, 0xef);
// enable_mouse();
/*
for(;;){
io_cli();
if(keybuf.flag==0){
io_sti();
io_hlt();
}else{
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 16, 31, 31);//chriszz添加。刷字符区域为蓝色。
i=keybuf.data;
keybuf.flag = 0;
io_sti();
sprintf(s, "%x", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 31, 15, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
}
}
*/
/*
for(;;){
io_cli();
if(keybuf.next==0){
io_sti();
io_hlt();
}else{
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 16, 31, 31);//chriszz添加。刷字符区域为蓝色。
i=keybuf.data[0];
keybuf.next--;
for(j=0; j<keybuf.next; j++){
keybuf.data[j] = keybuf.data[j+1];
}
io_sti();
sprintf(s, "%x", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 31, 15, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
}
}
*/
/*
for(;;){
io_cli();
if(keybuf.len==0){
io_sti();
io_hlt();
}else{
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 16, 31, 31);//chriszz添加。刷字符区域为蓝色。
i=keybuf.data[keybuf.next_r];
keybuf.len--;
keybuf.next_r++;
if(keybuf.next_r==32){
keybuf.next_r=0;
}
io_sti();
sprintf(s, "%x", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 0, 31, 15, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
}
}
*/
// char s[40], mcursor[256], keybuf[32];
// fifo8_init(&keyfifo, 32, keybuf);
unsigned char mouse_dbuf[3], mouse_phase;
struct MOUSE_DEC mdec;
enable_mouse(&mdec);
mouse_phase=0;
for(;;){
io_cli();
if(fifo8_status(&keyfifo)+fifo8_status(&mousefifo)==0){
io_sti();
io_hlt();
}else{
if(fifo8_status(&keyfifo)!=0){
boxfill8(binfo->vram, binfo->scrnx, COL8_840000, 0, 16, 31, 31);//chriszz添加。刷字符区域为蓝色。
i=fifo8_get(&keyfifo);
io_sti();
sprintf(s, "%x", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_840000, 0, 16, 31, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
}
if(fifo8_status(&mousefifo)!=0){
//boxfill8(binfo->vram, binfo->scrnx, COL8_000084, 32, 16, 64, 31);//chriszz添加。刷字符区域为蓝色。
i=fifo8_get(&mousefifo);
io_sti();
if(mouse_decode(&mdec, i)!=0){
sprintf(s, "[lmr %d %d]", mdec.buf[1], mdec.buf[2]);
switch(mdec.btn){ //用switch替代if语句块。&的做法似乎有问题。
case 1:s[1]='L';break;
case 2:s[3]='R';break;
case 4:s[2]='M';break;
}
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 32, 16, 150, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, mx, my, mx+15, my+15);//刷[原]鼠标位置
mx += mdec.x;
my += mdec.y;
if(mx<0) mx=0;
if(my<0) my=0;
if(mx>binfo->scrnx-16) mx=binfo->scrnx-16;
if(my>binfo->scrny-16) my=binfo->scrny-16;
sprintf(s, "(%d,%d)", mx, my);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 0, 79, 15);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);//刷[新]鼠标位置
}
}
}
i=memtest(0x00400000, 0xbfffffff)/(1024 * 1024);
sprintf(s, "memory %dMB", i);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 32, COL8_FFFFFF, s);
}
}