void task_b_main (struct SHEET *sht_back)
{
struct FIFO32 fifo;
struct TIMER *timer_ts, *timer_put;
int i, fifobuf[128], count = 0;
fifo32_init(&fifo, 128, fifobuf);
timer_ts = timer_alloc();
timer_init(timer_ts, &fifo, 2);
timer_settime(timer_ts, 2);
timer_put = timer_alloc();
timer_init(timer_put, &fifo, 1);
timer_settime(timer_put, 1);
for (;;) {
count++;
io_cli();
if (fifo32_status(&fifo) == 0) {
io_stihlt();
} else {
i = fifo32_get(&fifo);
io_sti();
if (i == 1) {
char s[11];
sprintf (s, "%d", count);
putfonts8_asc_sht (sht_back, 0, 144, COL8_FFFFFF, COL8_008484, s, 11);
timer_settime (timer_put, 1);
} else if (i == 2) { // timeout 5 sec
farjmp(0, 3 * 8);
timer_settime(timer_ts, 2);
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], mcursor[256], keybuf[32];
int mx, my, i;
init_gdtidt();
init_pic();
io_sti();
fifo8_init(&keyfifo, 32, keybuf);
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
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);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
for (;;) {
io_cli();
if (fifo8_status(&keyfifo) == 0) {
io_stihlt();
} else {
i = fifo8_get(&keyfifo);
io_sti();
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
char debug_info[64], mouse_cursor[256], keybuf[32];
int mouse_x, mouse_y;
init_gdt_idt();
init_pic();
io_sti();
fifo_init(&g_keybuf, keybuf, 32);
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
init_keyboard(); /* initialize keyboard */
init_palette();
init_screen(binfo->vram, binfo->screen_x, binfo->screen_y);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
init_mouse_cursor8(mouse_cursor, COLOR8_848484);
draw_block8_8(binfo->vram, binfo->screen_x, 16, 16,
mouse_x, mouse_y, mouse_cursor, 16);
draw_font8_asc(binfo->vram, binfo->screen_x, 8, 8,
COLOR8_FFFFFF, "HELLO BOYS:");
draw_font8_asc(binfo->vram, binfo->screen_x, 9, 9,
COLOR8_000000, "HELLO BOYS:");
draw_font8_asc(binfo->vram, binfo->screen_x, 31, 31,
COLOR8_000000, "WELCOME TO THE LOVELY TOY-OS.");
draw_font8_asc(binfo->vram, binfo->screen_x, 30, 30,
COLOR8_FFFFFF, "WELCOME TO THE LOVELY TOY-OS.");
sprintf(debug_info, "screen=>{%d, %d}", binfo->screen_x, binfo->screen_y);
draw_font8_asc(binfo->vram, binfo->screen_x, 16, 64,
COLOR8_FF0000, debug_info);
enable_mouse(); /* enabled mouse */
for ( ; ; ) {
int data;
io_cli();
if (0 == fifo_size(&g_keybuf))
io_stihlt();
else {
data = fifo_get(&g_keybuf);
io_sti();
sprintf(debug_info, "%02X", data);
fill_box8(binfo->vram, binfo->screen_x, COLOR8_008484, 0, 16, 15, 31);
draw_font8_asc(binfo->vram, binfo->screen_x,
0, 16, COLOR8_FFFFFF, debug_info);
}
}
}
void
HariMain(void)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
char debug_info[64], mouse_cursor[256];
int mouse_x, mouse_y;
init_gdt_idt();
init_pic();
io_sti();
io_out8(PIC0_IMR, 0xf9);
io_out8(PIC1_IMR, 0xef);
init_palette();
init_screen(binfo->vram, binfo->screen_x, binfo->screen_y);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
init_mouse_cursor8(mouse_cursor, COLOR8_848484);
draw_block8_8(binfo->vram, binfo->screen_x, 16, 16,
mouse_x, mouse_y, mouse_cursor, 16);
draw_font8_asc(binfo->vram, binfo->screen_x, 8, 8,
COLOR8_FFFFFF, "HELLO BOYS:");
draw_font8_asc(binfo->vram, binfo->screen_x, 9, 9,
COLOR8_000000, "HELLO BOYS:");
draw_font8_asc(binfo->vram, binfo->screen_x, 31, 31,
COLOR8_000000, "WELCOME TO THE LOVELY TOY-OS.");
draw_font8_asc(binfo->vram, binfo->screen_x, 30, 30,
COLOR8_FFFFFF, "WELCOME TO THE LOVELY TOY-OS.");
sprintf(debug_info, "screen=>{%d, %d}", binfo->screen_x, binfo->screen_y);
draw_font8_asc(binfo->vram, binfo->screen_x, 16, 64,
COLOR8_FF0000, debug_info);
for ( ; ; ) {
int data, i;
io_cli();
if (0 == g_keybuf.next)
io_stihlt();
else {
data = g_keybuf.data[0];
--g_keybuf.next;
for (i = 0; i < g_keybuf.next; ++i)
g_keybuf.data[i] = g_keybuf.data[i + 1];
io_sti();
sprintf(debug_info, "%02X", data);
fill_box8(binfo->vram, binfo->screen_x, COLOR8_008484, 0, 16, 15, 31);
draw_font8_asc(binfo->vram, binfo->screen_x,
0, 16, COLOR8_FFFFFF, debug_info);
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], mcursor[256], keybuf[32], mousebuf[128];
int mx, my, i;
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);
io_out8(PIC0_IMR, 0xf9); /* 许可PIC1和键盘(11111001) */
io_out8(PIC1_IMR, 0xef); /* 许可鼠标(11101111) */
init_keyboard();
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, "(%d, %d)", mx, my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
enable_mouse();
for (;;) {
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) == 0) {
/* J
char ss[10];
sprintf(ss, "%c", "J");
putfonts8_asc(binfo->vram, binfo->scrnx, 100, 100, COL8_FFFFFF, ss);
*/
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();
sprintf(s, "%02X", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 32, 16, 47, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
}
}
}
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];
const int mx = xsize/2;
const int my = ysize/2;
init_gdtidt ();
init_pic ();
io_sti ();
init_pallete();
init_screen (vram, xsize, ysize);
putfonts8_asc (binfo->vram, binfo->scrnx, 8, 8, COL8_FFFFFF, "ABC 123");
putfonts8_asc (binfo->vram, binfo->scrnx, 31, 31, COL8_000000, "Haribote OS.");
putfonts8_asc (binfo->vram, binfo->scrnx, 30, 30, COL8_FFFFFF, "Haribote OS.");
sprintf(msg, "scrnx = %d", binfo->scrnx);
putfonts8_asc (binfo->vram, binfo->scrnx, 30, 48, COL8_FFFFFF, msg);
init_mouse_cursor8 (mcursor, COL8_008484);
putblock8_8 (binfo->vram, binfo->scrnx, 16, 16, mx,my, mcursor, 16);
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) */
for (;;) {
io_cli();
if (keybuf.flag == 0) {
io_stihlt();
} else {
i = keybuf.data;
keybuf.flag = 0;
io_sti();
unsigned char s[4];
sprintf (s, "%x", i);
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 48, 15, 31+48);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 48, COL8_FFFFFF, s);
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) 0x0ff0;
char s[40], mcursor[256];
int mx, my, i;
init_gdtidt();
init_pic();
// Set IF (interrupt flag to 1)
io_sti();
init_palette();
init_screen8(binfo->vram, binfo->scrnx, binfo->scrny);
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;
init_mouse_cursor8(mcursor, COL8_008484);
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
sprintf(s, "(%d, %d)", mx, my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
io_out8(PIC0_IMR, 0xf9); /* (11111001) Open IRQ 1 (keyboard) and IRQ 2 (connect to PIC 1) */
io_out8(PIC1_IMR, 0xef); /* (11101111) Open IRQ 12 */
//--keyboard
char keybuf[32];
fifo8_init(&keyfifo,32, keybuf);
init_keyboard();
for (;;)
{
io_cli();
if (fifo8_status(&keyfifo) == 0)
{
io_stihlt();
}
else
{
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);
}
}
}
void task_switch(void) {
if (taskctl->now_lv >= MAX_TASKLEVELS) {
io_stihlt();
return;
}
TASKLEVEL* tl = &taskctl->level[taskctl->now_lv];
TASK* now_task = tl->tasks[tl->now++];
if (tl->now >= tl->running)
tl->now = 0;
if (taskctl->lv_change) {
task_switchsub();
tl = &taskctl->level[taskctl->now_lv];
}
TASK* new_task = tl->tasks[tl->now];
timer_settime(task_timer, new_task->priority);
if (new_task != now_task)
farjmp(0, new_task->sel);
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], mcursor[256];
int mx, my, i;
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 */
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_palette();
init_screen8(binfo->vram, binfo->scrnx, binfo->scrny);
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;
init_mouse_cursor8(mcursor, COL8_008484);
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
sprintf(s, "(%d, %d)", mx, my);
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
for (;;) {
io_cli();
if (keybuf.flag == 0) {
io_stihlt();
} else {
i = keybuf.data;
keybuf.flag = 0;
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);
}
}
}
void task_b_main (void)
{
struct FIFO32 fifo;
struct TIMER *timer;
int i, fifobuf[128];
fifo32_init(&fifo, 128, fifobuf);
timer = timer_alloc();
timer_init(timer, &fifo, 1);
timer_settime(timer, 500);
for (;;) {
io_cli();
if (fifo32_status(&fifo) == 0) {
io_stihlt();
} else {
i = fifo32_get(&fifo);
io_sti();
if (i == 1) { // timeout 5 sec
taskswitch3();
}
}
}
}
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)
{
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;
char keybuf[32], mousebuf[32];
struct MOUSE_DEC mdec;
unsigned char s[32];
unsigned int memtotal;
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 ();
fifo8_init(&keyfifo, 32, keybuf);
fifo8_init(&mousefifo, 32, 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_keyboad ();
enable_mouse (&mdec);
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);
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);
sheet_slide (shtctl, sht_back, 0, 0);
sheet_slide (shtctl, sht_mouse, mx, my);
sheet_updown (shtctl, sht_back, 0);
sheet_updown (shtctl, sht_mouse, 1);
sheet_refresh (shtctl, sht_back, 0, 0, binfo->scrnx, 48);
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, "%x", i);
boxfill8(buf_back, binfo->scrnx, COL8_008484, 0, 48, 15, 48+31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 48, COL8_FFFFFF, s);
sheet_refresh (shtctl, 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 %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'; }
boxfill8(buf_back, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 16 -1, 31);
putfonts8_asc(buf_back, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
sheet_refresh (shtctl, sht_back, 32, 16, 32+15 * 8, 32);
mx += mdec.x;
my += mdec.y;
if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 16) { mx = binfo->scrnx - 16; }
if (my < 0) { my = 0; } if (my > binfo->scrny - 16) { my = binfo->scrny - 16; }
sprintf(s, "(%d, %d)", 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 (shtctl, sht_back, 0, 0, 80, 16);
sheet_slide (shtctl, sht_mouse, mx, my);
}
}
}
}
}
void HariMain(void)
{
BOOTINFO *binfo = (BOOTINFO *) ADR_BOOTINFO;
//char string[40];
char mCursor[mCursorWidth * mCursorHeight];
unsigned char strings[4], keyBuffer[32], mouseBuffer[128],i;
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
init_fifo(&keyFIFO, 32, keyBuffer); //初始化FIFO缓冲区
init_fifo(&mouseFIFO, 128, mouseBuffer); //初始化FIFO缓冲区
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
init_palette(); //初始化调色板
init_screen(binfo->vram, binfo->scrnx, binfo->scrny); //画出一个windows界面
/*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(); //激活鼠标
init_mouse_cursor(mCursor, COL8_008484); //初始化鼠标光标
displayShape(binfo->vram, binfo->scrnx, mCursorWidth, mCursorHeight, mCursorX, mCursorY, mCursor, mCursorWidth); //显示鼠标光标
io_out8(PIC0_IMR, 0xf9); /* PIC0开发IRQ(11111001) */
io_out8(PIC1_IMR, 0xef); /* PIC1开放IRQ(11101111) */
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(binfo->vram, binfo->scrnx, COL8_008484, 0, 0, 15,31);
displayStrings_CS(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF,strings);
}
else if(0 != fifo_status(&mouseFIFO))
{
i = fifo_get(&mouseFIFO);
io_sti();
sprintf(strings,"%2X",i);
drawRectangle(binfo->vram, binfo->scrnx, COL8_008484, 0, 50, 15,31);
displayStrings_CS(binfo->vram, binfo->scrnx, 0, 50, COL8_FFFFFF,strings);
}
}
}
}
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)
{
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)
{
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;
char s[40];
int fifobuf[128];
struct TIMER *timer, *timer2, *timer3;
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;
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");
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; /* 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 < 0x54 + 256) {
if (keytable[i - 256] != 0 && cursor_x < 144) { /* 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 == 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 */
if (i != 0) {
timer_init(timer3, &fifo, 0); /* 次は0を */
cursor_c = COL8_000000;
} else {
timer_init(timer3, &fifo, 1); /* 次は1を */
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;
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, *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 * 68);
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, 68, -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, 68, "window");
putfonts8_asc(buf_win, 160, 24, 28, COL8_000000, "Welcome to");
putfonts8_asc(buf_win, 160, 24, 44, COL8_000000, " Haribote-OS!");
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_mouse, 1);
sheet_updown(sht_win, 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 (;;) {
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(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 _start(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], keybuf[32], mousebuf[128];
struct PIXEL24 mcursor[256];
int mx, my, i;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) &g_memman;
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_screen(binfo->vram, binfo->scrnx, binfo->scrny);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
init_mouse_cursor(mcursor, COL24_008484);
draw_block(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
sprintf(s, "(%3d, %3d)", mx, my);
draw_string(binfo->vram, binfo->scrnx, 0, 0, COL24_FFFFFF, s);
unsigned int memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman, 0x00400000, memtotal - 0x00400000);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
draw_string(binfo->vram, binfo->scrnx, 0, 32, COL24_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);
draw_rect(binfo->vram, binfo->scrnx, COL24_008484, 0, 16, 15, 31);
draw_string(binfo->vram, binfo->scrnx, 0, 16, COL24_FFFFFF, s);
} 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';
}
draw_rect(binfo->vram, binfo->scrnx, COL24_008484, 32, 16, 32 + 15 * 8 - 1, 31);
draw_string(binfo->vram, binfo->scrnx, 32, 16, COL24_FFFFFF, s);
/* マウスカーソルの移動 */
draw_rect(binfo->vram, binfo->scrnx, COL24_008484, mx, my, mx + 15, my + 15); /* マウス消す */
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);
draw_rect(binfo->vram, binfo->scrnx, COL24_008484, 0, 0, 79, 15); /* 座標消す */
draw_string(binfo->vram, binfo->scrnx, 0, 0, COL24_FFFFFF, s); /* 座標書く */
draw_block(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); /* マウス描く */
}
}
}
}
}
void HariMain(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40],mcursor[256], keybuf[32], mousebuf[128];
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
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);
memtotal = memtest(0x00400000, 0xbfffffff);
memman_init(memman);
memman_free(memman, 0x00001000, 0x0009e000); // 0x00001000 - 0x0009efff
memman_free(memman, 0x00400000, memtotal - 0x00400000);
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);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
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) {
/* 三个字节齐，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(binfo->vram, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
// 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-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); /* 隐藏坐标 */
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 显示坐标 */
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); /* 描画鼠标 */
}
}
}
}
}
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();
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);
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);
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(shtctl, sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2;
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(shtctl, sht_mouse, mx, my);
sheet_updown(shtctl, sht_back, 0);
sheet_updown(shtctl, sht_mouse, 1);
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(shtctl, sht_back, 0, 0, binfo->scrnx, 48);
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(buf_back, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
putfonts8_asc(buf_back, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
sheet_refresh(shtctl, 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(shtctl, sht_back, 32, 16, 32 + 15 * 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, "(%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(shtctl, sht_back, 0, 0, 80, 16);
sheet_slide(shtctl, sht_mouse, mx, my);
}
}
}
}
}
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 _start(void)
{
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], mcursor[256], keybuf[32], mousebuf[128];
int mx, my, i;
unsigned int memtotal;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
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();
init_screen8(binfo->vram, binfo->scrnx, binfo->scrny);
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;
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);
sprintf(s, "memory %dMB free : %dKB",
memtotal / (1024 * 1024), memman_total(memman) / 1024);
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) {
/* 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(binfo->vram, binfo->scrnx, COL8_008484, 32, 16, 32 + 15 * 8 - 1, 31);
putfonts8_asc(binfo->vram, binfo->scrnx, 32, 16, COL8_FFFFFF, s);
/* マウスカーソルの移動 */
boxfill8(binfo->vram, binfo->scrnx, COL8_008484, mx, my, mx + 15, my + 15); /* マウス消す */
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); /* 座標消す */
putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s); /* 座標書く */
putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); /* マウス描く */
}
}
}
}
}
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)
{
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) {
/* 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)
{
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)
{
/*
**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)
{
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)
{
boot_info_t* binfo = (boot_info_t*)ADR_BOOTINFO;
char debug_info[64], mouse_cursor[256], keybuf[32], mousebuf[128];
int mouse_x, mouse_y;
int data;
mouse_dec_t mdec;
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 */
init_palette();
init_screen(binfo->vram, binfo->screen_x, binfo->screen_y);
mouse_x = (binfo->screen_x - 16) / 2;
mouse_y = (binfo->screen_y - 28 - 16) / 2;
init_mouse_cursor8(mouse_cursor, COLOR8_848484);
draw_block8_8(binfo->vram, binfo->screen_x, 16, 16,
mouse_x, mouse_y, mouse_cursor, 16);
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
draw_font8_asc(binfo->vram, binfo->screen_x, 0, 0,
COLOR8_FFFFFF, debug_info);
enable_mouse(&mdec); /* enabled mouse */
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(binfo->vram, binfo->screen_x,
COLOR8_848484, 0, 16, 15, 31);
draw_font8_asc(binfo->vram, binfo->screen_x,
0, 16, COLOR8_FFFFFF, debug_info);
}
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(binfo->vram, binfo->screen_x,
COLOR8_848484, 32, 16, 32 + 15 * 8 - 1, 31);
draw_font8_asc(binfo->vram, binfo->screen_x,
32, 16, COLOR8_FFFFFF, debug_info);
/* move mouse pointer */
fill_box8(binfo->vram, binfo->screen_x, COLOR8_848484,
mouse_x, mouse_y, mouse_x + 15, mouse_y + 15);/* hide mouse */
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 - 16)
mouse_x = binfo->screen_x - 16;
if (mouse_y > binfo->screen_y - 16)
mouse_y = binfo->screen_y - 16;
sprintf(debug_info, "(%3d, %3d)", mouse_x, mouse_y);
fill_box8(binfo->vram, binfo->screen_x,
COLOR8_848484, 0, 0, 79, 15); /* hide mouse position */
draw_font8_asc(binfo->vram, binfo->screen_x,
0, 0, COLOR8_FFFFFF, debug_info); /* show mouse position */
draw_block8_8(binfo->vram, binfo->screen_x,
16, 16, mouse_x, mouse_y, mouse_cursor, 16); /* draw mouse */
}
}
}
}
}
