void console_task(struct SHEET *sheet, unsigned int memtotal) { struct TIMER *timer; struct TASK *task = task_now(); int i, fifobuf[128], cursor_x = 16, cursor_y = 28, cursor_c = -1; char s[30], cmdline[30]; struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; fifo32_init(&task->fifo, 128, fifobuf, task); timer = timer_alloc(); timer_init(timer, &task->fifo, 1); timer_settime(timer, 50); putfonts8_asc_sht(sheet, 8, 28, COL8_FFFFFF, COL8_000000, ">", 1); for (;;) { io_cli(); if (fifo32_status(&task->fifo) == 0) { task_sleep(task); io_sti(); } else { i = fifo32_get(&task->fifo); io_sti(); if (i <= 1) { if (i != 0) { timer_init(timer, &task->fifo, 0); if (cursor_c >= 0) { cursor_c = COL8_FFFFFF; } } else { timer_init(timer, &task->fifo, 1); if (cursor_c >= 0) { cursor_c = COL8_000000; } } timer_settime(timer, 50); } if (i == 2) { cursor_c = COL8_FFFFFF; } if (i == 3) { boxfill8(sheet->buf, sheet->bxsize, COL8_000000, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); cursor_c = -1; } if (256 <= i && i <= 511) { if (i == 8 + 256) { if (cursor_x > 16) { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x -= 8; } } else if (i == 10 + 256) { /* Enter */ putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cmdline[cursor_x / 8 - 2] = 0; cursor_y = cons_newline(cursor_y, sheet); if (cmdline[0] == 'm' && cmdline[1] == 'e' && cmdline[2] == 'm' && cmdline[3] == 0) { sprintf(s, "total %dMB", memtotal / (1024 * 1024)); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); sprintf(s, "free %dKB", memman_total(memman) / 1024); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } else if (cmdline[0] != 0) { putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "Bad command.", 12); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, ">", 1); cursor_x = 16; } else { if (cursor_x < 240) { s[0] = i - 256; s[1] = 0; cmdline[cursor_x / 8 - 2] = i - 256; putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; } } } if (cursor_c >= 0) { boxfill8(sheet->buf, sheet->bxsize, cursor_c, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); } sheet_refresh(sheet, cursor_x, cursor_y, cursor_x + 8, cursor_y + 16); } } }
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(); 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); 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(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) { 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); 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(sht_back, 0, 0, 80, 16); sheet_slide(sht_mouse, mx, my); } } } } }
void console_task(struct SHEET *sheet, unsigned int memtotal) { struct TIMER *timer; struct TASK *task = task_now(); int i, fifobuf[128], cursor_x = 16, cursor_y = 28, cursor_c = -1; char s[30], cmdline[30]; struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; int x, y; fifo32_init(&task->fifo, 128, fifobuf, task); timer = timer_alloc(); timer_init(timer, &task->fifo, 1); timer_settime(timer, 50); /* プロンプト表示 */ putfonts8_asc_sht(sheet, 8, 28, COL8_FFFFFF, COL8_000000, ">", 1); for (;;) { io_cli(); if (fifo32_status(&task->fifo) == 0) { task_sleep(task); io_sti(); } else { i = fifo32_get(&task->fifo); io_sti(); if (i <= 1) { /* カーソル用タイマ */ if (i != 0) { timer_init(timer, &task->fifo, 0); /* 次は0を */ if (cursor_c >= 0) { cursor_c = COL8_FFFFFF; } } else { timer_init(timer, &task->fifo, 1); /* 次は1を */ if (cursor_c >= 0) { cursor_c = COL8_000000; } } timer_settime(timer, 50); } if (i == 2) { /* カーソルON */ cursor_c = COL8_FFFFFF; } if (i == 3) { /* カーソルOFF */ boxfill8(sheet->buf, sheet->bxsize, COL8_000000, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); cursor_c = -1; } if (256 <= i && i <= 511) { /* キーボードデータ(タスクA経由) */ if (i == 8 + 256) { /* バックスペース */ if (cursor_x > 16) { /* 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(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x -= 8; } } else if (i == 10 + 256) { /* Enter */ /* カーソルをスペースで消してから改行する */ putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cmdline[cursor_x / 8 - 2] = 0; cursor_y = cons_newline(cursor_y, sheet); /* コマンド実行 */ if (strcmp(cmdline, "mem") == 0) { /* memコマンド */ sprintf(s, "total %dMB", memtotal / (1024 * 1024)); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); sprintf(s, "free %dKB", memman_total(memman) / 1024); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } else if (strcmp(cmdline, "cls") == 0) { /* clsコマンド */ for (y = 28; y < 28 + 128; y++) { for (x = 8; x < 8 + 240; x++) { sheet->buf[x + y * sheet->bxsize] = COL8_000000; } } sheet_refresh(sheet, 8, 28, 8 + 240, 28 + 128); cursor_y = 28; } else if (cmdline[0] != 0) { /* コマンドではなく、さらに空行でもない */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "Bad command.", 12); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } /* プロンプト表示 */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, ">", 1); cursor_x = 16; } else { /* 一般文字 */ if (cursor_x < 240) { /* 一文字表示してから、カーソルを1つ進める */ s[0] = i - 256; s[1] = 0; cmdline[cursor_x / 8 - 2] = i - 256; putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; } } } /* カーソル再表示 */ if (cursor_c >= 0) { boxfill8(sheet->buf, sheet->bxsize, cursor_c, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); } sheet_refresh(sheet, cursor_x, cursor_y, cursor_x + 8, cursor_y + 16); } } }
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 console_task(struct SHEET *sheet, unsigned int memtotal) { struct TIMER *timer; struct TASK *task = task_now(); int i, fifobuf[128], cursor_x = 16, cursor_y = 28, cursor_c = -1; char s[30], cmdline[30], *p; struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; int x, y; struct FILEINFO *finfo = (struct FILEINFO *) (ADR_DISKIMG + 0x002600); int *fat = (int *) memman_alloc_4k(memman, 4 * 2880); struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT; fifo32_init(&task->fifo, 128, fifobuf, task); timer = timer_alloc(); timer_init(timer, &task->fifo, 1); timer_settime(timer, 50); file_readfat(fat, (unsigned char *) (ADR_DISKIMG + 0x000200)); /* プロンプト表示 */ putfonts8_asc_sht(sheet, 8, 28, COL8_FFFFFF, COL8_000000, ">", 1); for (;;) { io_cli(); if (fifo32_status(&task->fifo) == 0) { task_sleep(task); io_sti(); } else { i = fifo32_get(&task->fifo); io_sti(); if (i <= 1) { /* カーソル用タイマ */ if (i != 0) { timer_init(timer, &task->fifo, 0); /* 次は0を */ if (cursor_c >= 0) { cursor_c = COL8_FFFFFF; } } else { timer_init(timer, &task->fifo, 1); /* 次は1を */ if (cursor_c >= 0) { cursor_c = COL8_000000; } } timer_settime(timer, 50); } if (i == 2) { /* カーソルON */ cursor_c = COL8_FFFFFF; } if (i == 3) { /* カーソルOFF */ boxfill8(sheet->buf, sheet->bxsize, COL8_000000, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); cursor_c = -1; } if (256 <= i && i <= 511) { /* キーボードデータ(タスクA経由) */ if (i == 8 + 256) { /* バックスペース */ if (cursor_x > 16) { /* 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(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x -= 8; } } else if (i == 10 + 256) { /* Enter */ /* カーソルをスペースで消してから改行する */ putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cmdline[cursor_x / 8 - 2] = 0; cursor_y = cons_newline(cursor_y, sheet); /* コマンド実行 */ if (strcmp(cmdline, "mem") == 0) { /* memコマンド */ sprintf(s, "total %dMB", memtotal / (1024 * 1024)); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); sprintf(s, "free %dKB", memman_total(memman) / 1024); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } else if (strcmp(cmdline, "cls") == 0) { /* clsコマンド */ for (y = 28; y < 28 + 128; y++) { for (x = 8; x < 8 + 240; x++) { sheet->buf[x + y * sheet->bxsize] = COL8_000000; } } sheet_refresh(sheet, 8, 28, 8 + 240, 28 + 128); cursor_y = 28; } else if (strcmp(cmdline, "dir") == 0) { /* dirコマンド */ for (x = 0; x < 224; x++) { if (finfo[x].name[0] == 0x00) { break; } if (finfo[x].name[0] != 0xe5) { if ((finfo[x].type & 0x18) == 0) { sprintf(s, "filename.ext %7d", finfo[x].size); for (y = 0; y < 8; y++) { s[y] = finfo[x].name[y]; } s[ 9] = finfo[x].ext[0]; s[10] = finfo[x].ext[1]; s[11] = finfo[x].ext[2]; putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); } } } cursor_y = cons_newline(cursor_y, sheet); } else if (strncmp(cmdline, "type ", 5) == 0) { /* typeコマンド */ /* ファイル名を準備する */ for (y = 0; y < 11; y++) { s[y] = ' '; } y = 0; for (x = 5; y < 11 && cmdline[x] != 0; x++) { if (cmdline[x] == '.' && y <= 8) { y = 8; } else { s[y] = cmdline[x]; if ('a' <= s[y] && s[y] <= 'z') { /* 小文字は大文字に直す */ s[y] -= 0x20; } y++; } } /* ファイルを探す */ for (x = 0; x < 224; ) { if (finfo[x].name[0] == 0x00) { break; } if ((finfo[x].type & 0x18) == 0) { for (y = 0; y < 11; y++) { if (finfo[x].name[y] != s[y]) { goto type_next_file; } } break; /* ファイルが見つかった */ } type_next_file: x++; } if (x < 224 && finfo[x].name[0] != 0x00) { /* ファイルが見つかった場合 */ p = (char *) memman_alloc_4k(memman, finfo[x].size); file_loadfile(finfo[x].clustno, finfo[x].size, p, fat, (char *) (ADR_DISKIMG + 0x003e00)); cursor_x = 8; for (y = 0; y < finfo[x].size; y++) { /* 1文字ずつ出力 */ s[0] = p[y]; s[1] = 0; if (s[0] == 0x09) { /* タブ */ for (;;) { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x += 8; if (cursor_x == 8 + 240) { cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } if (((cursor_x - 8) & 0x1f) == 0) { break; /* 4で割り切れたらbreak */ } } } else if (s[0] == 0x0a) { /* 改行 */ cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } else if (s[0] == 0x0d) { /* 復帰 */ /* とりあえずなにもしない */ } else { /* 普通の文字 */ putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; if (cursor_x == 8 + 240) { cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } } } memman_free_4k(memman, (int) p, finfo[x].size); } else { /* ファイルが見つからなかった場合 */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "File not found.", 15); cursor_y = cons_newline(cursor_y, sheet); } cursor_y = cons_newline(cursor_y, sheet); } else if (strcmp(cmdline, "hlt") == 0) { /* hlt.hrbアプリケーションを起動 */ for (y = 0; y < 11; y++) { s[y] = ' '; } s[0] = 'H'; s[1] = 'L'; s[2] = 'T'; s[8] = 'H'; s[9] = 'R'; s[10] = 'B'; for (x = 0; x < 224; ) { if (finfo[x].name[0] == 0x00) { break; } if ((finfo[x].type & 0x18) == 0) { for (y = 0; y < 11; y++) { if (finfo[x].name[y] != s[y]) { goto hlt_next_file; } } break; /* ファイルが見つかった */ } hlt_next_file: x++; } if (x < 224 && finfo[x].name[0] != 0x00) { /* ファイルが見つかった場合 */ p = (char *) memman_alloc_4k(memman, finfo[x].size); file_loadfile(finfo[x].clustno, finfo[x].size, p, fat, (char *) (ADR_DISKIMG + 0x003e00)); set_segmdesc(gdt + 1003, finfo[x].size - 1, (int) p, AR_CODE32_ER); farjmp(0, 1003 * 8); memman_free_4k(memman, (int) p, finfo[x].size); } else { /* ファイルが見つからなかった場合 */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "File not found.", 15); cursor_y = cons_newline(cursor_y, sheet); } cursor_y = cons_newline(cursor_y, sheet); } else if (cmdline[0] != 0) { /* コマンドではなく、さらに空行でもない */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "Bad command.", 12); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } /* プロンプト表示 */ putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, ">", 1); cursor_x = 16; } else { /* 一般文字 */ if (cursor_x < 240) { /* 一文字表示してから、カーソルを1つ進める */ s[0] = i - 256; s[1] = 0; cmdline[cursor_x / 8 - 2] = i - 256; putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; } } } /* カーソル再表示 */ if (cursor_c >= 0) { boxfill8(sheet->buf, sheet->bxsize, cursor_c, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); } sheet_refresh(sheet, cursor_x, cursor_y, cursor_x + 8, cursor_y + 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) { struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO; struct FIFO32 fifo; struct SHTCTL *shtctl; 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; 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_cons; struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons; struct TASK *task_a, *task_cons; struct TIMER *timer; int key_to = 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, 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; 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); /* 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 - 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) sht_cons; 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); 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; } 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); } /* 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 _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 */ } } } } }
// the main function 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,*sht_cons; 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,0); 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 }; init_gdtidt(); init_pic(); io_sti(); init_pit(); // timer io_out8(PIC0_IMR, 0xf8); /* PIC1 (11111000) irq0 */ io_out8(PIC1_IMR, 0xef); //11101111 , allow irq12 struct TIMER *timer; timer = timer_alloc(); timer_set(timer,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,144,52,-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); // window a setting make_window8(buf_win,144,52,"task a",1); int cursor_x,cursor_c; // cursor color make_textbox8(sht_win, 8,28,128,16,COL8_FFFFFF); // heigth is 16 cursor_x = 8; cursor_c = COL8_FFFFFF; mx = (binfo->scrnx - 16) / 2; my = (binfo->scrny - 28 - 16) / 2; // task block struct TASK *curr,*console; curr = task_init(memman); fifo.task = curr; taskrun(curr,1,0); // set to level 1 // sheet console unsigned char *buf_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_shell(buf_cons,256,165,"console",0); //make_textbox8(sht_cons, 8,28,240,128,COL8_000084); console = task_alloc(); console->tss.esp = memman_alloc_4k(memman,64*1024) + 64 * 1024 -8; console->tss.eip = (int) &task_console; console->tss.es = 1*8; console->tss.cs = 2*8; console->tss.ss = 1*8; console->tss.ds = 1*8; console->tss.fs = 1*8; console->tss.gs = 1*8; *((int *) (console->tss.esp + 4)) = (int) sht_cons; // memory share taskrun(console,2,2); // level2,different priorities sheet_move(sht_back,0,0);// move background sheet sheet_move(sht_mouse,mx,my); sheet_move(sht_win,8,56); sheet_move(sht_cons,100,200); sheet_updown(sht_back,0); // height 0, at the bottom sheet_updown(sht_cons,1); sheet_updown(sht_win,2); sheet_updown(sht_mouse,3); 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); // tab key int key_to=0; int key_shift = 0; int key_leds = ((binfo->leds) >> 4) & 7; // caps,numlock,scrolllock for(;;) { io_cli(); // forbid all interrupts if(fifo_status(&fifo) == 0) {task_sleep(curr); io_sti(); } 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 +0x80) { if(key_shift == 0) s[0]= keytable0[i-256]; else s[0]= keytable1[i-256]; } else s[0] =0; if(s[0] >= 'A' && s[0]<= 'Z') { if(((key_leds & 4) == 0 && key_shift == 0) || ((key_leds & 4) == 1 && key_shift != 0)) s[0]+=0x20; } if (s[0] != 0) { // common character if (key_to == 0) { /* ^XNAÖ */ if (cursor_x < 128) { s[1] = 0; bps(sht_win, cursor_x, 28, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; } } else// send to console fifo_put(&console->fifo, s[0] + 256); } if(i == 256 + 0x0e && cursor_x > 8) // backspace key { if(key_to == 0) { bps(sht_win,cursor_x,28,COL8_FFFFFF,COL8_000000," ",1); cursor_x -=8; } else { fifo_put(&console->fifo,8+256); } } if(i == 256 + 0x0f) // Tab key { if(key_to == 0) { key_to =1; make_wtitle8(buf_win, sht_win->bxsize,"task a",0); shell_title(buf_cons, sht_cons->bxsize,"console",1); } else { key_to =0; make_wtitle8(buf_win, sht_win->bxsize,"task a",1); shell_title(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) key_shift |= 1; if (i == 256 + 0x36) key_shift |= 2; if (i == 256 + 0xaa) key_shift &= ~1; if (i == 256 + 0xb6) key_shift &= ~2; if (i == 256 + 0x3a) // CapsLock key_leds ^= 4; if (i == 256 + 0x45) // NumLock key_leds ^= 2; if (i == 256 + 0x46) // ScrollLock key_leds ^= 1; 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 == 1) { timer_set(timer,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(timer,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) { /*-----相关变量定义----*/ struct BOOTINFO *stBootInfo= (struct BOOTINFO *) 0x0ff0;//获取启动时候保存的信息 char s[100];//输出缓冲区 char szTemp[40]; //KeyBuf[32], MouseBuf[128]; int SysBuf[256]; struct MOUSE_DEC mdec; /* 定义一个MEMMAN结构指针(内存管理), 指向MEMMAN_ADDR也就是0x3c0000*/ struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; struct SHTCTL *shtctl; /* 图层管理结构指针 */ struct SHEET *Sht_Back, *Sht_Mouse, *Sht_Win,*Sht_TaskWin[2]; /* 背景以及鼠标的图层指针 */ unsigned char *Buf_Back, Buf_Mouse[256],*Buf_Win,*Buf_TaskWin[2]; struct TIMER *timer; struct TASK *task_a, *task_b[3]; //struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT; /* 申请一个段描述符 */ //窗体移动相关变量 // int mmx=-1,mmy=-1; struct SHEET *sht=0; /* 没有按shift */ 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 }; /* 按下shift后 */ 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_shift = 0; int key_leds = (stBootInfo->leds >> 4) & 7; int key_wait = -1; /*-----系统初始化操作----*/ unsigned char *vram=stBootInfo->vram; int nXSize=stBootInfo->scrnx; int nYSize=stBootInfo->scrny; init_palette(); /* 初始化调色板 */ init_gdtidt(); //初始化GDT, IDT 表 Init_PIC(); /* 初始化PIC */ io_sti(); /* 打开所有可屏蔽中断 */ init_pit(); /*初始化 时钟中断*/ io_out8(PIC0_IMR, 0xf8); /* PIC0(11111000) (打开IRQ0时钟中断、IRQ1键盘中断和连接从PIC的IRQ2)*/ io_out8(PIC1_IMR, 0xef); /* PIC1(11101111) (打开PS2鼠标中断 即IRQ12)*/ /*----初始化鼠标键盘操作----*/ nKeyData0=256; nMouseData0=512; // io_out8(PIC0_IMR, 0xf9); /* 这个bug调我N久,注视下留个纪念。。*/ //io_out8(PIC1_IMR, 0xef); /* PIC1(11101111) (打开PS2鼠标中断 即IRQ12)*/ Init_Keyboard();/*初始化键盘控制电路*/ Enable_Mouse(&mdec); /* 激活鼠标 */ /*----内存操作----*/ /* 检测4M~3G-1的内存,4M之前被占用,不能检测 */ unsigned int nMemMaxSize=memtest(0x00400000, 0xbfffffff); memman_init(memman); /* 初始化内存管理结构 */ /* 这段内存是4K~636K-1,这段内存是4K~636K-1,映像刚开始载入内存的内容,包括引导程序那部分*/ memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */ memman_free(memman, 0x00400000, nMemMaxSize - 0x00400000); /* 4M~内存实际大小,4M之前用于保存相关数据,预留了很多空间备用 */ /*----图形操作----*/ shtctl = shtctl_init(memman,vram,nXSize,nYSize); /* 初始化图层管理结构 */ Sht_Back = sheet_alloc(shtctl); /* 创建背景图层 */ Sht_Mouse = sheet_alloc(shtctl); /* 创建鼠标图层 */ Sht_Win = sheet_alloc(shtctl); /* 创建窗口图层 */ Sht_TaskWin[0] = sheet_alloc(shtctl); /* 创建任务1图层 */ Sht_TaskWin[1] = sheet_alloc(shtctl); /* 创建任务2图层 */ Buf_Back = (unsigned char *) memman_alloc_4k(memman, nXSize * nYSize); /* 分配内存空间 用于绘制背景*/ Buf_Win = (unsigned char *) memman_alloc_4k(memman, 450 * 300); /* 分配内存空间 用于绘制"窗口 */ Buf_TaskWin[0] = (unsigned char *) memman_alloc_4k(memman, 170 * 75); Buf_TaskWin[1] = (unsigned char *) memman_alloc_4k(memman, 170 * 75); sheet_setbuf(Sht_Back, Buf_Back, nXSize,nYSize, -1); /* 设置背景图层信息 */ sheet_setbuf(Sht_Mouse, Buf_Mouse, 16, 16, COL_BACK_BLUE); /* 设置鼠标图层信息 */ sheet_setbuf(Sht_Win, Buf_Win, 450, 300, -1); /* 设置窗口图层信息 */ sheet_setbuf(Sht_TaskWin[0], Buf_TaskWin[0], 170, 75, -1); sheet_setbuf(Sht_TaskWin[1], Buf_TaskWin[1], 170, 75, -1); Init_MouseCur(Buf_Mouse, COL_BACK_BLUE); /* 初始化鼠标图形 */ DrawBack(Buf_Back, nXSize, nYSize); /* 绘制背景 */ make_window8(Buf_Win, 450, 300, "NoteWindow"); /* 绘制窗口图形 */ make_window_edit(Buf_Win, 450, 300); /* 绘制窗口图形 */ make_window8(Buf_TaskWin[0], 170, 75, "Task1"); /* 绘制窗口图形 */ make_window8(Buf_TaskWin[1], 170, 75, "Task2"); /* 绘制窗口图形 */ sheet_slide(Sht_Back, 0, 0); /* 设置背景图层的位置 */ sheet_slide(Sht_Win, 85, 160); /* 设置窗口图层的位置 */ sheet_slide(Sht_TaskWin[0], nYSize - 20, 60); /* 设置窗口图层的位置 */ sheet_slide(Sht_TaskWin[1], nYSize - 20, 140); /* 设置窗口图层的位置 */ int mx = (nXSize- 16) / 2; /* 计算鼠标图形在屏幕上的位置 它在整个桌面的中心位置 */ int my = (nYSize - 28 - 16) / 2; sheet_slide(Sht_Mouse, mx, my); /* 设置鼠标图层的位置 */ sheet_updown(Sht_Back, 0); /* 调整背景图层和鼠标图层的高度 */ sheet_updown(Sht_TaskWin[0], 1); sheet_updown(Sht_TaskWin[1], 2); sheet_updown(Sht_Win, -1); /* 调整默认窗口 */ sheet_updown(Sht_Mouse, 4); /* 并且会显示背景与鼠标图层 */ /*---任务切换相关---*/ int i; /* 任务切换初始化(*/ task_a = task_init(memman);//task_a 是内核任务 fifo32_init(&SysFifo, 256, SysBuf,task_a); task_run(task_a, -1, 2); /* 设置任务a的level和优先级 */ for(i=0;i<3;i++) { task_b[i]=task_alloc();//分配一个任务 task_b[i]->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8; /* 创建任务B的堆栈,64K */; 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; } task_b[0]->tss.eip = (int) &task_b_main; /* 设置任务B的寄存器 */ task_b[1]->tss.eip = (int) &task_b_main1; /* 设置任务B的寄存器 */ task_b[2]->tss.eip = (int) &task_win_main; /* 设置任务Window的寄存器 */ /* 先将task_b_esp + 4转换成int类型的指针 即(int *) (task_b_esp + 4) */ /* 再将(int) sht_back赋值到该地址处*((int *) (task_b_esp + 4)) */ *((int *) (task_b[0]->tss.esp + 4)) = (int) Sht_TaskWin[0]; *((int *) (task_b[1]->tss.esp + 4)) = (int) Sht_TaskWin[1]; *((int *) (task_b[2]->tss.esp + 4)) = (int) Sht_Win; //task_run(task_a, 10);//分配给内核最高优先级 //task_run(task_b[0], 1); //task_run(task_b[1], 2); //task_run(task_b[2], 2); /*----显示系统信息----*/ //sprintf(s, "(%3d, %3d)", mx, my); sprintf(szTemp, " Screen:(%d, %d)", nXSize, nYSize); putfonts8_asc_sht(Sht_Back, 0, 0,COL_RED,COL_WHITE, szTemp, 20);//在图层上显示文字 sprintf(szTemp, "MemMaxSize:%d MB", nMemMaxSize/(1024*1024)); putfonts8_asc_sht(Sht_Back, 0, 57,COL_BLACK,COL_GREEN, szTemp, 17);//在图层上显示文字 sprintf(szTemp, "MemFree:%d KB", memman_total(memman) /1024); putfonts8_asc_sht(Sht_Back, 0, 76,COL_BLACK,COL_GREEN, szTemp, 17);//在图层上显示文字 /*----定时器设置----*/ timer = timer_alloc(); /* 创建定时器 */ timer_init(timer, &SysFifo, 100); /* 定时器初始化 */ timer_settime(timer, 100); /* 定时器设置 */ unsigned char cTemp=0x25;//颜色测试语句 /*---内核循环---*/ for (;;) { io_cli(); /* 关闭所有可屏蔽中断 */ /* 系统缓冲区没有数据 */ if(fifo32_status(&SysFifo)== 0) { //io_stihlt(); /* 开中断并待机 直到下一次中断来临 */ task_sleep(task_a);//休眠内核任务,在fifo有数据的时候才被重新激活 io_sti(); } else { i = fifo32_get(&SysFifo); io_sti();//打开中断 if(nKeyData0<=i && i<=nKeyData0+0xFF)/*键盘缓冲区有数据 */ { i-=nKeyData0; sprintf(s, "%02X", i); putfonts8_asc_sht(Sht_Back, 0, 20,COL_BLACK,COL_GREEN, s, 2);//在图层上显示文字 //---------------------------------------------------------------------------------------- if (i < 0x80) { if (key_shift == 0)/* 如果shift没有被按下 */ { s[0] = keytable0[i]; /* 将键值转换成字符的ASCII码 */ } else/* 如果shift被按下了 */ { s[0] = keytable1[i]; /* 将键值转换成字符的ASCII码 */ } } else { s[0] = 0; } if ('A' <= s[0] && s[0] <= 'Z')/* 如果输入的是英文字母 */ { /* CapsLock为OFF并且Shift为OFF 或者 CapsLock为ON并且Shift为ON */ if (((key_leds & 4) == 0 && key_shift == 0) ||((key_leds & 4) != 0 && key_shift != 0)) { s[0] += 0x20; /* 将大写字母转换成小写字母 */ /* 同一个字母的大小写ASCII码相差0x20 */ } } if (i == 0x0e)/* 退格键 */ { if(task_b[2]->fifo)//如果fifo存在 { fifo32_put(task_b[2]->fifo, 8 + 256); } } else if (i == 0x1c)/* 换行键 */ { if(task_b[2]->fifo)//如果fifo存在 { fifo32_put(task_b[2]->fifo, 7 + 256); } } else if (s[0] != 0) /* 一般字符 */ { if(task_b[2]->fifo)//如果fifo存在 { fifo32_put(task_b[2]->fifo, s[0] + 256); } } /* key_shift变量的bit0和bit1分别标识了左shift和右shift的开启与关闭状态 */ if (i == 0x2a)/* 左shift ON */ { key_shift |= 1; } if (i == 0x36)/* 右shift ON */ { key_shift |= 2; } if (i == 0xaa)/* 左shift OFF */ { key_shift &= ~1; } if (i == 0xb6)/* 右shift OFF */ { key_shift &= ~2; } // 0xfa是ACK信息 if (i == 0xfa) // 键盘成功接收到数据 { key_wait = -1; //等于-1表示可以发送指令 putfonts8_asc_sht(Sht_Back, 20, 18,COL_BLACK,COL_RED, s, 2);//在图层上显示文字 } if (i == 0xfe)// 键盘没有成功接收到数据 { wait_KBC_sendready(); io_out8(PORT_KEYDAT, key_wait); // 重新发送上次的指令 putfonts8_asc_sht(Sht_Back, 20, 16,COL_BLACK,COL_YELLOW, s, 2);//在图层上显示文字 } //---------------------------------------------------------------------------------------- } else if (nMouseData0<=i && i<=nMouseData0+0xFF) /* 鼠标缓冲区有数据 */ { i-=nMouseData0; if (Mouse_Decode(&mdec, i) != 0) { /* 接收鼠标发送的数据 */ sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y); if ((mdec.btn & 0x01) != 0) /* 如果左键被按下 */ { s[1] = 'L'; //----移动窗体到最顶层------------------------------------------- int j,x,y; if(mmx<0)//普通模式(mmx负数) { //遍历图层 for (j = shtctl->top - 1; j > 0; j--) { sht = shtctl->p_sheets[j]; //vx0, vy0图层左上角的坐标 x = mx - sht->vx0;//鼠标与窗口左上角长度距离 y = my - sht->vy0;//鼠标与窗口左上角高度距离 //在图层的大小范围内 if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) { //按中 关闭按钮,隐藏窗体 if(x > sht->bxsize-25 && x < sht->bxsize-5 && y > 4 && y < 17) { sheet_updown(sht, -1); break; } //不是透明色 if (sht->buf[y * sht->bxsize + x] != sht->col_inv) { sheet_updown(sht, shtctl->top - 1); if(y<22)//在标题栏中,则进入拖动模式 { mmx=mx; mmy=my; } break; } } } } else//进入拖动模式 { x=mx-mmx;//计算鼠标移动距离 y=my-mmy;//这里mmx,mmx是上一次鼠标位置 //移动船体 sheet_slide(sht, sht->vx0+x, sht->vy0+y); mmx=mx; mmy=my; } } else { mmx=-1;//返回通常模式(左键放开时) } //----------------------------------------------------------------- if ((mdec.btn & 0x02) != 0) /* 如果右键被按下 */ { s[3] = 'R'; } if ((mdec.btn & 0x04) != 0) /* 如果滚轮被按下 */ { s[2] = 'C'; } putfonts8_asc_sht(Sht_Back, 32, 20,COL_BLACK,COL_GREEN, s, 16);//在图层上显示文字 mx += mdec.x; /* 更新新的鼠标位置 */ my += mdec.y; if (mx < 0) /* 鼠标的位置不能小于0,即不能超出屏幕位置 */ { mx = 0; } if (my < 0) { my = 0; } if (mx > nXSize - 1) /* 范围控制 ,防止超出屏幕*/ { mx = nXSize - 1; } if (my > nYSize-1 ) { my = nYSize-1; } sheet_slide(Sht_Mouse, mx, my); /* 更新鼠标图层的位置并显示新的鼠标图层 */ sprintf(s, "MousePos:(%3d, %3d)", mx, my); putfonts8_asc_sht(Sht_Back, 0, 39,COL_BLACK,COL_GREEN, s, 20);//在图层上显示文字 } } else if (i == 100) /* 定时器数据 ,100是设置的写入data*/ { //-----------任务栏秒数显示---------------------------------- sprintf(s, "%03d Sec", timerctl.count/100); putfonts8_asc_sht(Sht_Back, nXSize-60, nYSize-23,COL_WHITE,COL_BLACK, s, 9);//在图层上显示文字 if(timerctl.count/100==2)//2秒时候开始 { //根据预处理命令判断是否在测试中 #if TEST_ING sheet_updown(Sht_Win,shtctl->top-1); //弹出笔记本窗口 task_run(task_b[2],2,2); #else task_run(task_b[0], 2,1); task_run(task_b[1], 2,2); #endif } else if(timerctl.count/100==7)//7秒时候停止 { //根据预处理命令判断是否在测试中 #if TEST_ING #else task_sleep(task_b[0]); task_sleep(task_b[1]); #endif } else if(timerctl.count/100==8) { #if TEST_ING #else sheet_updown(Sht_Win,shtctl->top-1); //弹出笔记本窗口 task_run(task_b[2],2,2); #endif } /*颜色测试语句 sprintf(s, "%X", cTemp); RectFill(vram,nXSize,cTemp,0,0,nXSize,nYSize); PutFont_Asc(vram, nXSize, 100, 250, COL_WHITE, s); cTemp++;*/ timer_settime(timer, 100); /* 定时器设置 */ } } } }
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, count = 0; 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 */ 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, "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 (;;) { count++; 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_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); } else if (512 <= i && i <= 767) { /* 鼠标数据 */ 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); } } else if (i == 10) { /* 10秒定时器 */ putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7); sprintf(s, "%010d", count); putfonts8_asc_sht(sht_win, 40, 28, COL8_000000, COL8_C6C6C6, s, 10); } else if (i == 3) { /* 3秒定时器 */ putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6); count = 0; /* 测试开始 */ } else if (i == 1) { /* 光标用定时器 */ timer_init(timer3, &fifo, 0); /* 然后设置0 */ 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) { /* 光标用定时器 */ timer_init(timer3, &fifo, 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) { 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) { init_gdtidt(); init_pic(); /* set interruption flag to one so that it's able to accespt interruptsion, it was cleared during set_pallete() */ io_sti(); init_palette(); struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO; init_screen8(binfo->vram, binfo->scrnx, binfo->scrny); int mx, my, i; unsigned int memtotal; mx = (binfo->scrnx - 16) / 2; my = (binfo->scrny - 20 - 16) / 2; /* mouse is generating way more interruption than key, therefore we bump up the buffer to 128 */ char mouse[256], buffer[40], keybuf[32], mousebuf[128]; sprintf(buffer, "(%d, %d)", mx, my); putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, buffer); init_mouse_cursor8(mouse, COL8_008484); putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mouse, 16); /* accept interruption from mouse and keyboard */ io_out8(PIC0_IMR, 0xf9); io_out8(PIC1_IMR, 0xef); /* initialize unbounded buffer */ fifo8_init(&keyfifo, 32, keybuf); fifo8_init(&mousefifo, 128, mousebuf); /* initilize keyboard and mouse*/ init_keyboard(); struct MOUSE_DEC mdec; enable_mouse(&mdec); /* initialize memory management */ struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; memtotal = memtest(0x00400000, 0xbfffffff); /* byte */ memman_init(memman); memman_free(memman, 0x00001000, 0x0009e000); memman_free(memman, 0x00400000, memtotal - 0x00400000); sprintf(buffer, "memory %dMB free : %dKB", memtotal/(1024 * 1024), memman_total(memman)/1024); putfonts8_asc(binfo->vram, binfo->scrnx, 0, 32, COL8_FFFFFF, buffer); /* this loop will keep looking at keybuf, if an interruption happens and keybuf is set then it prints the data */ for(;;) { io_cli(); /* use unbounded buffer */ /* check size first */ if(fifo8_status(&keyfifo) + fifo8_status(&mousefifo) == 0) { io_stihlt(); } else { if(fifo8_status(&keyfifo) != 0) { /* i can't be -1 as we already checked size */ i = fifo8_get(&keyfifo); io_sti(); sprintf(buffer, "%02X", i); boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 16, 15, 31); putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, buffer); } /* we handle keyboard int in higher priority */ else if(fifo8_status(&mousefifo) != 0) { i = fifo8_get(&mousefifo); io_sti(); /* once we have gathered all three signals, print it on screen */ if(mouse_decode(&mdec, i) != 0) { sprintf(buffer, "[lcr %04d %04d]", mdec.x, mdec.y); /* note: unless we realase a button, the mdec.btn mask will always be set and letter will alawys be captial */ if((mdec.btn & 0x01) != 0) { buffer[1] = 'L'; } if((mdec.btn & 0x02) != 0) { buffer[3] = 'R'; } if((mdec.btn & 0x04) != 0) { buffer[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, buffer); /* move mouse */ /* first clear mouse */ 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(buffer, "(%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, buffer); putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mouse, 16); } } } } }
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], 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; 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 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', '@', '[', 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); 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 - 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) sht_cons; 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); } 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) { // 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); } 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); 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) { 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', '.' }; struct TASK *task_b; 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); task_init(memman); task_b = task_alloc(); task_b->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 8; task_b->tss.eip = (int) &task_b_main; task_b->tss.es = 1 * 8; task_b->tss.cs = 2 * 8; task_b->tss.ss = 1 * 8; task_b->tss.ds = 1 * 8; task_b->tss.fs = 1 * 8; task_b->tss.gs = 1 * 8; *((int *) (task_b->tss.esp + 4)) = (int) sht_back; task_run(task_b); 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); } 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 _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; 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; 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); /* 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 - 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) sht_cons; 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); 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); /* 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 */ sprintf(s, "%02X", i - 256); putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2); 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 + 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) { /* 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 */ 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; g_binfo = binfo; struct FIFO32 fifo; char s[40]; int fifobuf[128]; struct TIMER *timer, *timer2, *timer3; int mx, my, i; int 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', '.' }; struct TSS32 tss_a, tss_b; int task_b_esp; struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR*)ADR_GDT; init_gdtidt(); init_pic(); io_sti(); /* GDT,IDT,PIC*/ fifo32_init(&fifo, 128, fifobuf); // timer init_pit(); 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); io_out8(PIC0_IMR, 0xf8); // 11111001,PIC1和IRQ1, io_out8(PIC1_IMR, 0xef); // 11101111, IRQ12 init_keyboard(&fifo, 256); enable_mouse(&fifo, 512, &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); /*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"); 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, "(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); 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 - 8; *((int *) (task_b_esp + 4)) = (int) sht_back; tss_b.eip = (int)&task_b_main - ADR_BOTPAK; 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; mt_init(); for(;;) { io_cli(); if(0 == fifo32_status(&fifo)) { io_sti(); }else{ i = fifo32_get(&fifo); io_sti(); if (256 <= i && i <= 511) { sprintf(s, "0x%x", i - 256); putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 8); if (i < 256 + 0x54) { if (0 != keytable[i - 256] && cursor_x < 144) { s[0] = keytable[i - 256]; s[1] = 0; putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_C6C6C6, 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); } // if key status else if (512 <= i && i <= 767) { if (0 != mouse_decode(&mdec, i - 512)) { 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'; } putfonts8_asc_sht(sht_back, 64, 16, COL8_FFFFFF, COL8_008484, s, 24); 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); putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 16); sheet_slide(sht_mouse, mx, my); /* 显示鼠标 */ // if ((mdec.btn & 0x01) != 0) { sheet_slide(sht_win, mx - 80, my - 8); } } // if mouse decode } // if 512 767 else if (10 == i) { putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7); } else if (3 == i) { putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6); } else if (i <= 1) { if (0 != i) { timer_init(timer3, &fifo, 0); // set to 0 cursor_c = COL8_000000; } else { timer_init(timer3, &fifo, 1); cursor_c = COL8_FFFFFF; } boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43); timer_settime(timer3, 50); sheet_refresh(sht_back, 8, 96, 16, 112); } } // else 0 == getstatus fifo } // for return; }
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; task_run (task_a, 1, 0); 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], 2, 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) { struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO; struct FIFO32 fifo; /* 定义一个公共的队列缓冲区管理结构 */ char s[40]; /* 输出缓冲区 */ int fifobuf[128]; /* 队列缓冲区 */ struct TIMER *timer, *timer2, *timer3; int mx, my, i, count = 0; unsigned int memtotal; /* memtotal存放内存大小 */ struct MOUSE_DEC mdec; struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; /* 定义一个MEMMAN结构指针, 指向MEMMAN_ADDR也就是0x3c0000 这就相当于将MEMMAN结构将被存放在0x3c0000处 */ struct SHTCTL *shtctl; /* 图层管理结构指针 */ struct SHEET *sht_back, *sht_mouse, *sht_win; /* 背景、鼠标以及窗口的图层指针 */ unsigned char *buf_back, buf_mouse[256], *buf_win; init_gdtidt(); /* 初始化GDT, IDT */ init_pic(); /* 初始化PIC */ io_sti(); /* 打开所有可屏蔽中断 */ fifo32_init(&fifo, 128, fifobuf); /* 初始化键盘缓冲区结构体 */ init_pit(); /* 初始化PIT */ init_keyboard(&fifo, 256); /* 初始化键盘控制电路 */ enable_mouse(&fifo, 512, &mdec); /* 激活鼠标 */ io_out8(PIC0_IMR, 0xf8); /* PIC0(11111000) (打开IRQ0时钟中断、IRQ1键盘中断和连接从PIC的IRQ2)*/ io_out8(PIC1_IMR, 0xef); /* PIC1(11101111) (打开PS2鼠标中断 即IRQ12)*/ 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); /* 检测4M~3G-1的内存 memtotal是内存实际大小 */ memman_init(memman); /* 初始化内存管理结构 */ memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */ /* 这段内存是4K~636K-1, 这段内存是"安全"的 具体这段内存中有哪些数据可参考群共享中的 "内存分布图.wps"(注意:此时我们引导扇区即ipl10 的512B也在此范围之内,所以说那512B内存现在也是空闲的) */ memman_free(memman, 0x00400000, memtotal - 0x00400000); /* 4M~内存实际大小 */ init_palette(); /* 初始化调色板 */ shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny); /* 初始化图层管理结构 */ sht_back = sheet_alloc(shtctl); /* 创建"桌面"图层 */ sht_mouse = sheet_alloc(shtctl); /* 创建鼠标图层 */ sht_win = sheet_alloc(shtctl); /* 创建窗口图层 */ /* 分配内存空间 用于绘制"桌面" */ buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny); buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52); /* 分配内存空间 用于绘制"窗口 */ sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 设置"桌面"图层信息 */ sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); /* 设置鼠标图层信息 */ sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 设置窗口图层信息 */ init_screen8(buf_back, binfo->scrnx, binfo->scrny); /* 绘制"桌面" 注意:这里的第一个参数是buf_back而不是原来的binfo->vram */ /* 上面让buf_back指向一块新分配的内存,也就是说原本要画在图形缓冲区的"桌面" 画在了新分配的那块内存,那块内存存放的就是"桌面"图层需要显示的图形 同时 我们要清楚,现在屏幕上并没有原本的桌面背景,因为我们还没有让"桌面"图层显示出来*/ init_mouse_cursor8(buf_mouse, 99); /* 绘制鼠标图形 */ make_window8(buf_win, 160, 52, "counter"); /* 绘制窗口图形 */ sheet_slide(sht_back, 0, 0); /* 设置"桌面"图层的位置 */ mx = (binfo->scrnx - 16) / 2; /* 计算鼠标图形在屏幕上的位置 它在整个桌面的中心位置 */ my = (binfo->scrny - 28 - 16) / 2; sheet_slide(sht_mouse, mx, my); /* 设置鼠标图层的位置 */ sheet_slide(sht_win, 80, 72); /* 设置窗口图层的位置 */ sheet_updown(sht_back, 0); /* 调整"桌面"图层、鼠标图层和窗口图层的高度 */ sheet_updown(sht_win, 1); /* 并且会显示"桌面"、鼠标和窗口图形 */ sheet_updown(sht_mouse, 2); sprintf(s, "(%3d, %3d)", mx, my); putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10); /* 在屏幕上输出s的内容 */ 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); /* 在屏幕上输出s的内容 */ for (;;) { count++; io_cli(); if (fifo32_status(&fifo) == 0) { /* 缓冲区中没有数据 */ io_sti(); } else { i = fifo32_get(&fifo); /* 取得缓冲区中的数据 */ io_sti(); if (256 <= i && i <= 511) { /* 属于键盘的数据 */ sprintf(s, "%02X", i - 256); /* 直接输出 */ putfonts8_asc_sht(sht_back, 0, 16, COL8_FFFFFF, COL8_008484, s, 2); } else if (512 <= i && i <= 767) { /* 属于鼠标数据 */ if (mouse_decode(&mdec, i - 512) != 0) { /* 接收鼠标发送的数据 */ sprintf(s, "[lcr %4d %4d]", mdec.x, mdec.y); if ((mdec.btn & 0x01) != 0) { /* 如果左键被按下 */ s[1] = 'L'; } if ((mdec.btn & 0x02) != 0) { /* 如果右键被按下 */ s[3] = 'R'; } if ((mdec.btn & 0x04) != 0) { /* 如果滚轮被按下 */ s[2] = 'C'; } /* 输出s的内容 */ putfonts8_asc_sht(sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15); /* 更新新的鼠标位置 */ mx += mdec.x; my += mdec.y; if (mx < 0) { /* 鼠标的位置不能小于0 */ mx = 0; } if (my < 0) { my = 0; } if (mx > binfo->scrnx - 1) { /* 同样是范围控制 */ mx = binfo->scrnx - 1; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; } sprintf(s, "(%3d, %3d)", mx, my); /* 输出s的内容 */ putfonts8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10); /* 更新鼠标图层的位置并显示新的鼠标图层 */ sheet_slide(sht_mouse, mx, my); } } else if (i == 10) { /* 10定时器*/ /* 在屏幕上显示"10[sec]"并输出count的值 */ putfonts8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7); sprintf(s, "%010d", count); putfonts8_asc_sht(sht_win, 40, 28, COL8_000000, COL8_C6C6C6, s, 10); } else if (i == 3) { /* 3定时器 */ /* 在屏幕上显示"10[sec]"并将count清零 */ putfonts8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6); count = 0; /* 开始测试 */ } else if (i == 1) { /* 光标用定时器 */ timer_init(timer3, &fifo, 0); /* 下面是设定0 */ /* 描绘一个小矩形 */ boxfill8(buf_back, binfo->scrnx, COL8_FFFFFF, 8, 96, 15, 111); /* 设置半秒 */ timer_settime(timer3, 50); /* 在屏幕上显示那个小矩形 */ sheet_refresh(sht_back, 8, 96, 16, 112); } else if (i == 0) { /* 光标用定时器 */ timer_init(timer3, &fifo, 1); /* 下面是设定1 */ /* 描绘一个小矩形 */ boxfill8(buf_back, binfo->scrnx, COL8_008484, 8, 96, 15, 111); /* 设置半秒 */ timer_settime(timer3, 50); /* 在屏幕上显示那个小矩形 */ sheet_refresh(sht_back, 8, 96, 16, 112); } } } }
void console_task(struct SHEET *sheet, unsigned int memtotal) { struct TIMER *timer; struct TASK *task = task_now(); int i, fifobuf[128], cursor_x = 16, cursor_y = 28, cursor_c = -1; char s[30], cmdline[30], *p; struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR; int x, y; struct FILEINFO *finfo = (struct FILEINFO *) (ADR_DISKIMG + 0x002600); int *fat = (int *) memman_alloc_4k(memman, 4 * 2880); struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT; fifo32_init(&task->fifo, 128, fifobuf, task); timer = timer_alloc(); timer_init(timer, &task->fifo, 1); timer_settime(timer, 50); file_readfat(fat, (unsigned char *) (ADR_DISKIMG + 0x000200)); putfonts8_asc_sht(sheet, 8, 28, COL8_FFFFFF, COL8_000000, ">", 1); for (;;) { io_cli(); if (fifo32_status(&task->fifo) == 0) { task_sleep(task); io_sti(); } else { i = fifo32_get(&task->fifo); io_sti(); if (i <= 1) { if (i != 0) { timer_init(timer, &task->fifo, 0); if (cursor_c >= 0) { cursor_c = COL8_FFFFFF; } } else { timer_init(timer, &task->fifo, 1); if (cursor_c >= 0) { cursor_c = COL8_000000; } } timer_settime(timer, 50); } if (i == 2) { cursor_c = COL8_FFFFFF; } if (i == 3) { boxfill8(sheet->buf, sheet->bxsize, COL8_000000, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); cursor_c = -1; } if (256 <= i && i <= 511) { if (i == 8 + 256) { if (cursor_x > 16) { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x -= 8; } } else if (i == 10 + 256) { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cmdline[cursor_x / 8 - 2] = 0; cursor_y = cons_newline(cursor_y, sheet); if (strcmp(cmdline, "mem") == 0) { sprintf(s, "total %dMB", memtotal / (1024 * 1024)); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); sprintf(s, "free %dKB", memman_total(memman) / 1024); putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } else if (strcmp(cmdline, "cls") == 0) { for (y = 28; y < 28 + 128; y++) { for (x = 8; x < 8 + 240; x++) { sheet->buf[x + y * sheet->bxsize] = COL8_000000; } } sheet_refresh(sheet, 8, 28, 8 + 240, 28 + 128); cursor_y = 28; } else if (strcmp(cmdline, "dir") == 0) { for (x = 0; x < 224; x++) { if (finfo[x].name[0] == 0x00) { break; } if (finfo[x].name[0] != 0xe5) { if ((finfo[x].type & 0x18) == 0) { sprintf(s, "filename.ext %7d", finfo[x].size); for (y = 0; y < 8; y++) { s[y] = finfo[x].name[y]; } s[ 9] = finfo[x].ext[0]; s[10] = finfo[x].ext[1]; s[11] = finfo[x].ext[2]; putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, s, 30); cursor_y = cons_newline(cursor_y, sheet); } } } cursor_y = cons_newline(cursor_y, sheet); } else if (strncmp(cmdline, "type ", 5) == 0) { for (y = 0; y < 11; y++) { s[y] = ' '; } y = 0; for (x = 5; y < 11 && cmdline[x] != 0; x++) { if (cmdline[x] == '.' && y <= 8) { y = 8; } else { s[y] = cmdline[x]; if ('a' <= s[y] && s[y] <= 'z') { s[y] -= 0x20; } y++; } } for (x = 0; x < 224; ) { if (finfo[x].name[0] == 0x00) { break; } if ((finfo[x].type & 0x18) == 0) { for (y = 0; y < 11; y++) { if (finfo[x].name[y] != s[y]) { goto type_next_file; } } break; } type_next_file: x++; } if (x < 224 && finfo[x].name[0] != 0x00) { p = (char *) memman_alloc_4k(memman, finfo[x].size); file_loadfile(finfo[x].clustno, finfo[x].size, p, fat, (char *) (ADR_DISKIMG + 0x003e00)); cursor_x = 8; for (y = 0; y < finfo[x].size; y++) { s[0] = p[y]; s[1] = 0; if (s[0] == 0x09) { for (;;) { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, " ", 1); cursor_x += 8; if (cursor_x == 8 + 240) { cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } if (((cursor_x - 8) & 0x1f) == 0) { break; } } } else if (s[0] == 0x0a) { cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } else if (s[0] == 0x0d) { } else { putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; if (cursor_x == 8 + 240) { cursor_x = 8; cursor_y = cons_newline(cursor_y, sheet); } } } memman_free_4k(memman, (int) p, finfo[x].size); } else { putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "File not found.", 15); cursor_y = cons_newline(cursor_y, sheet); } cursor_y = cons_newline(cursor_y, sheet); } else if (strcmp(cmdline, "hlt") == 0) { for (y = 0; y < 11; y++) { s[y] = ' '; } s[0] = 'H'; s[1] = 'L'; s[2] = 'T'; s[8] = 'H'; s[9] = 'R'; s[10] = 'B'; for (x = 0; x < 224; ) { if (finfo[x].name[0] == 0x00) { break; } if ((finfo[x].type & 0x18) == 0) { for (y = 0; y < 11; y++) { if (finfo[x].name[y] != s[y]) { goto hlt_next_file; } } break; } hlt_next_file: x++; } if (x < 224 && finfo[x].name[0] != 0x00) { p = (char *) memman_alloc_4k(memman, finfo[x].size); file_loadfile(finfo[x].clustno, finfo[x].size, p, fat, (char *) (ADR_DISKIMG + 0x003e00)); set_segmdesc(gdt + 1003, finfo[x].size - 1, (int) p, AR_CODE32_ER); farjmp(0, 1003 * 8); memman_free_4k(memman, (int) p, finfo[x].size); } else { putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "File not found.", 15); cursor_y = cons_newline(cursor_y, sheet); } cursor_y = cons_newline(cursor_y, sheet); } else if (cmdline[0] != 0) { putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, "Bad command.", 12); cursor_y = cons_newline(cursor_y, sheet); cursor_y = cons_newline(cursor_y, sheet); } putfonts8_asc_sht(sheet, 8, cursor_y, COL8_FFFFFF, COL8_000000, ">", 1); cursor_x = 16; } else { if (cursor_x < 240) { s[0] = i - 256; s[1] = 0; cmdline[cursor_x / 8 - 2] = i - 256; putfonts8_asc_sht(sheet, cursor_x, cursor_y, COL8_FFFFFF, COL8_000000, s, 1); cursor_x += 8; } } } if (cursor_c >= 0) { boxfill8(sheet->buf, sheet->bxsize, cursor_c, cursor_x, cursor_y, cursor_x + 7, cursor_y + 15); } sheet_refresh(sheet, cursor_x, cursor_y, cursor_x + 8, cursor_y + 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, *timer_ts; 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(); /* 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); timer_ts = timer_alloc(); timer_init(timer_ts, &fifo, 2); timer_settime(timer_ts, 2); 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); 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; /* 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 (;;) { io_cli(); if (fifo32_status(&fifo) == 0) { io_stihlt(); } else { i = fifo32_get(&fifo); io_sti(); if (i == 2) { farjmp(0, 4 * 8); timer_settime(timer_ts, 2); } else 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 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 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的初始化已经完成,于是开放CPU的中断 */ fifo32_init(&fifo, 128, fifobuf, 0); init_pit(); init_keyboard(&fifo, 256); enable_mouse(&fifo, 512, &mdec); io_out8(PIC0_IMR, 0xf8); /* 设定PIT和PIC1以及键盘为许可(11111000) */ io_out8(PIC1_IMR, 0xef); /* 开放鼠标中断(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; 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); /* 无透明色 */ 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); /* 无透明色 */ 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); /* 无透明色 */ 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; /* 计算坐标使其位于画面中央 */ 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) { /* 键盘数据*/ 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) { 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; } /* 光标再显示 */ 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) { /* 鼠标数据*/ if (mouse_decode(&mdec, i - 512) != 0) { /* 已经收集了3字节的数据,所以显示出来 */ 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); /* 移动光标 */ 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);/* 包含sheet_refresh含sheet_refresh */ 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) { 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; unsigned char *buf_back, buf_mouse[256], *buf_win; struct TIMER *timer1, *timer2, *timer3, *timer_ts; struct FIFO32 fifo; 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); 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); timer1 = timer_alloc(); timer_init(timer1, &fifo, 10); timer_settime(timer1, 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, 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, "counter"); 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; sheet_slide (sht_back, 0, 0); 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); sheet_refresh (sht_back, 0, 0, binfo->scrnx, 48); //===================== // Task Settings //===================== struct TSS32 tas_a, tas_b; tas_a.ldtr = 0; tas_a.iomap = 0x40000000; tas_b.ldtr = 0; tas_b.iomap = 0x40000000; struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *)ADR_GDT; set_segmdesc (gdt + 3, 103, (int)&tas_a, AR_TSS32); set_segmdesc (gdt + 4, 103, (int)&tas_b, AR_TSS32); load_tr(3 * 8); int tas_b_esp; tas_b_esp = memman_alloc_4k (memman, 64 * 1024) + 64 * 1024; *((int *) (tas_b_esp + 4)) = (int) sht_back; tas_b.eip = (int)&task_b_main; tas_b.eflags = 0x00000202; tas_b.eax = 0; tas_b.ecx = 0; tas_b.edx = 0; tas_b.ebx = 0; tas_b.esp = tas_b_esp; tas_b.ebp = 0; tas_b.esi = 0; tas_b.edi = 0; tas_b.es = 1 * 8; tas_b.cs = 2 * 8; tas_b.ss = 1 * 8; tas_b.ds = 1 * 8; tas_b.fs = 1 * 8; tas_b.gs = 1 * 8; //======================= // Task Switch for 0.02s //======================= timer_ts = timer_alloc(); timer_init(timer_ts, &fifo, 2); timer_settime(timer_ts, 2); for (;;) { count ++; io_cli(); if (fifo32_status(&fifo) == 0) { io_sti(); } else { i = fifo32_get(&fifo); io_sti(); if (i == 2) { farjmp(0, 4 * 8); timer_settime(timer_ts, 2); } else 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(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 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 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) { struct BOOTINFO *binfo=(struct BOOTINFO *) ADR_BOOTINFO; char s[40],mcursor[256],keybuf[32],mousebuf[128]; int mx,my,i; struct MOUSE_DEC mdec; unsigned int memtotal; 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(); memtotal=memtest(0x00400000,0xbfffffff); memman_init(memman); memman_free(memman,0x00001000,0x0009e000); memman_free(memman,0x00400000,memtotal-0x00400000); init_palette();//设定调色板 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(&mdec); 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(); /* 屏蔽中断 */ 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); /*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->scrnx-16){ my=binfo->scrnx-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(); /* 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) { BOOTINFO_t *binfo; int mx, my, i; unsigned int memsize, count = 0; char s[40], keybuf[32], mousebuf[128]; MOUSE_DEC_t mdec; MEMMAN_t * memman = (MEMMAN_t*) MEMMAN_ADDR; // os is nubility... SHTCTL_t *shtctl; SHEET_t *sht_back, *sht_mouse, *sht_win; unsigned char *buf_back, buf_mouse[256], *buf_win; binfo = (BOOTINFO_t *)BOOTINFO_ENTRY; fifo8_init(&keyfifo, 32, keybuf); fifo8_init(&mousefifo, 128, mousebuf); // init programmable interrupt controller init_gdtidt(); init_pic(); io_sti(); // 开启中断 // init fifo buffer // ...... io_out8(PIC0_IMR, 0xf9); /* PIC1‚ƃL[ƒ{[ƒh‚ð‹–‰Â(11111001) 设置PIC0 中断mask */ io_out8(PIC1_IMR, 0xef); /* ƒ}ƒEƒX‚ð‹–‰Â(11101111) 设置PIC1 中断mask */ init_keyboard(); // 初始化键盘控制芯片中的鼠标控制器 init_palette(); enable_mouse(&mdec); // 通知开启鼠标中断信息产生 // init memory manager memsize = memtest(0x00000000, 0xc0000000); memman_init(memman); //memman_free(memman, 0x00001000, 0x0009e000); // 0x00000ff0 - 0x00000ffb 是 BOOTINFO_ENTRY memman_free(memman, 0x00001000, 0x0009f000); // 书上是用的 0x00001000-0x0009efff, 但是 0x00100000(1MB) 之前就没有被使用的区域了 memman_free(memman, 0x00400000, memsize - 0x00400000); // init sheet controller 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); // -1 no invisable color sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); // 99 is the invisable color sheet_setbuf(sht_win, buf_win, 160, 52, -1); init_screen8(buf_back, binfo->scrnx, binfo->scrny); mx = my = 100; init_mouse_cursor8(buf_mouse, 99); make_window8(buf_win, 160, 68, "counter"); sheet_slide(sht_back, 0, 0); sheet_slide(sht_win, 80, 72); mx = (binfo->scrnx - 16) / 2; my = (binfo->scrny - 16) / 2; sheet_slide(sht_mouse, mx, my); 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); //putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); // static char font_A[16] = { // 0x00, 0x18, 0x18, 0x18, 0x18, 0x24, 0x24, 0x24, // 0x24, 0x7e, 0x42, 0x42, 0x42, 0xe7, 0x00, 0x00 // }; // putfont8(binfo->vram, binfo->scrnx, 8, 8, COL8_0000FF, hankaku+'A'*16); // putfonts8_asc(binfo->vram, binfo->scrnx, 16, 8, COL8_0000FF, "BC 123"); // putfonts8_asc(binfo->vram, binfo->scrnx, 31, 31, COL8_000000, "EasyOS."); // putfonts8_asc(binfo->vram, binfo->scrnx, 30, 30, COL8_FFFFFF, "EasyOS."); //memsize = memtest(0x00400000, 0xbfffffff) / (1024*1024); sprintf(s, "memory %uMB free %uKB %dx%d", memsize/(1024*1024), memman_total(memman)/1024, binfo->scrnx, binfo->scrny); 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) { 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); //boxfill8(buf_mouse, binfo->scrnx, COL8_008484, mx, my, mx + 15, my + 15); // hide 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; } 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); //putblock8_8(buf_mouse, binfo->scrnx, 16, 16, mx, my, mcursor, 16); // show new position of mouse sheet_slide(sht_mouse, mx, my); } } } } fin: io_hlt(); goto fin; }