Esempio n. 1
0
void HariMain(void)
{
	struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
	struct SHTCTL *shtctl;
	char s[40];
	struct FIFO32 fifo, keycmd;
	int fifobuf[128], keycmd_buf[32];
	int mx, my, i, new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
	unsigned int memtotal;
	struct MOUSE_DEC mdec;
	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
	unsigned char *buf_back, buf_mouse[256];
	struct SHEET *sht_back, *sht_mouse;
	struct TASK *task_a, *task;
	static char keytable0[0x80] = {
		0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08, 0,
		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a, 0, 'A', 'S',
		'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
		'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
	};
	static char keytable1[0x80] = {
		0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a, 0, 'A', 'S',
		'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
		'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
	};
	int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
	int j, x, y, mmx = -1, mmy = -1, mmx2 = 0;
	struct SHEET *sht = 0, *key_win;

	init_gdtidt();
	init_pic();
	io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
	fifo32_init(&fifo, 128, fifobuf, 0);
	*((int *) 0x0fec) = (int) &fifo;
	init_pit();
	init_keyboard(&fifo, 256);
	enable_mouse(&fifo, 512, &mdec);
	io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
	io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
	fifo32_init(&keycmd, 32, keycmd_buf, 0);

	memtotal = memtest(0x00400000, 0xbfffffff);
	memman_init(memman);
	memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
	memman_free(memman, 0x00400000, memtotal - 0x00400000);

	init_palette();
	shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
	task_a = task_init(memman);
	fifo.task = task_a;
	task_run(task_a, 1, 2);
	*((int *) 0x0fe4) = (int) shtctl;

	/* sht_back */
	sht_back  = sheet_alloc(shtctl);
	buf_back  = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
	sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
	init_screen8(buf_back, binfo->scrnx, binfo->scrny);

	/* sht_cons */
	key_win = open_console(shtctl, memtotal);

	/* sht_mouse */
	sht_mouse = sheet_alloc(shtctl);
	sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
	init_mouse_cursor8(buf_mouse, 99);
	mx = (binfo->scrnx - 16) / 2; /* 画面中央になるように座標計算 */
	my = (binfo->scrny - 28 - 16) / 2;

	sheet_slide(sht_back,  0,  0);
	sheet_slide(key_win,   32, 4);
	sheet_slide(sht_mouse, mx, my);
	sheet_updown(sht_back,  0);
	sheet_updown(key_win,   1);
	sheet_updown(sht_mouse, 2);
	keywin_on(key_win);

	/* 最初にキーボード状態との食い違いがないように、設定しておくことにする */
	fifo32_put(&keycmd, KEYCMD_LED);
	fifo32_put(&keycmd, key_leds);

	for (;;) {
		if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
			/* キーボードコントローラに送るデータがあれば、送る */
			keycmd_wait = fifo32_get(&keycmd);
			wait_KBC_sendready();
			io_out8(PORT_KEYDAT, keycmd_wait);
		}
		io_cli();
		if (fifo32_status(&fifo) == 0) {
			/* FIFOがからっぽになったので、保留している描画があれば実行する */
			if (new_mx >= 0) {
				io_sti();
				sheet_slide(sht_mouse, new_mx, new_my);
				new_mx = -1;
			} else if (new_wx != 0x7fffffff) {
				io_sti();
				sheet_slide(sht, new_wx, new_wy);
				new_wx = 0x7fffffff;
			} else {
				task_sleep(task_a);
				io_sti();
			}
		} else {
			i = fifo32_get(&fifo);
			io_sti();
			if (key_win != 0 && key_win->flags == 0) {	/* ウィンドウが閉じられた */
				if (shtctl->top == 1) {	/* もうマウスと背景しかない */
					key_win = 0;
				} else {
					key_win = shtctl->sheets[shtctl->top - 1];
					keywin_on(key_win);
				}
			}
			if (256 <= i && i <= 511) { /* キーボードデータ */
				if (i < 0x80 + 256) { /* キーコードを文字コードに変換 */
					if (key_shift == 0) {
						s[0] = keytable0[i - 256];
					} else {
						s[0] = keytable1[i - 256];
					}
				} else {
					s[0] = 0;
				}
				if ('A' <= s[0] && s[0] <= 'Z') {	/* 入力文字がアルファベット */
					if (((key_leds & 4) == 0 && key_shift == 0) ||
							((key_leds & 4) != 0 && key_shift != 0)) {
						s[0] += 0x20;	/* 大文字を小文字に変換 */
					}
				}
				if (s[0] != 0 && key_win != 0) { /* 通常文字、バックスペース、Enter */
					fifo32_put(&key_win->task->fifo, s[0] + 256);
				}
				if (i == 256 + 0x0f && key_win != 0) {	/* Tab */
					keywin_off(key_win);
					j = key_win->height - 1;
					if (j == 0) {
						j = shtctl->top - 1;
					}
					key_win = shtctl->sheets[j];
					keywin_on(key_win);
				}
				if (i == 256 + 0x2a) {	/* 左シフト ON */
					key_shift |= 1;
				}
				if (i == 256 + 0x36) {	/* 右シフト ON */
					key_shift |= 2;
				}
				if (i == 256 + 0xaa) {	/* 左シフト OFF */
					key_shift &= ~1;
				}
				if (i == 256 + 0xb6) {	/* 右シフト OFF */
					key_shift &= ~2;
				}
				if (i == 256 + 0x3a) {	/* CapsLock */
					key_leds ^= 4;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x45) {	/* NumLock */
					key_leds ^= 2;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x46) {	/* ScrollLock */
					key_leds ^= 1;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) {	/* Shift+F1 */
					task = key_win->task;
					if (task != 0 && task->tss.ss0 != 0) {
						cons_putstr0(task->cons, "\nBreak(key) :\n");
						io_cli();	/* 強制終了処理中にタスクが変わると困るから */
						task->tss.eax = (int) &(task->tss.esp0);
						task->tss.eip = (int) asm_end_app;
						io_sti();
					}
				}
				if (i == 256 + 0x3c && key_shift != 0) {	/* Shift+F2 */
					/* 新しく作ったコンソールを入力選択状態にする(そのほうが親切だよね?) */
					if (key_win != 0) {
						keywin_off(key_win);
					}
					key_win = open_console(shtctl, memtotal);
					sheet_slide(key_win, 32, 4);
					sheet_updown(key_win, shtctl->top);
					keywin_on(key_win);
				}
				if (i == 256 + 0x57) {	/* F11 */
					sheet_updown(shtctl->sheets[1], shtctl->top - 1);
				}
				if (i == 256 + 0xfa) {	/* キーボードがデータを無事に受け取った */
					keycmd_wait = -1;
				}
				if (i == 256 + 0xfe) {	/* キーボードがデータを無事に受け取れなかった */
					wait_KBC_sendready();
					io_out8(PORT_KEYDAT, keycmd_wait);
				}
			} else if (512 <= i && i <= 767) { /* マウスデータ */
				if (mouse_decode(&mdec, i - 512) != 0) {
					/* マウスカーソルの移動 */
					mx += mdec.x;
					my += mdec.y;
					if (mx < 0) {
						mx = 0;
					}
					if (my < 0) {
						my = 0;
					}
					if (mx > binfo->scrnx - 1) {
						mx = binfo->scrnx - 1;
					}
					if (my > binfo->scrny - 1) {
						my = binfo->scrny - 1;
					}
					new_mx = mx;
					new_my = my;
					if ((mdec.btn & 0x01) != 0) {
						/* 左ボタンを押している */
						if (mmx < 0) {
							/* 通常モードの場合 */
							/* 上の下じきから順番にマウスが指している下じきを探す */
							for (j = shtctl->top - 1; j > 0; j--) {
								sht = shtctl->sheets[j];
								x = mx - sht->vx0;
								y = my - sht->vy0;
								if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
									if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
										sheet_updown(sht, shtctl->top - 1);
										if (sht != key_win) {
											keywin_off(key_win);
											key_win = sht;
											keywin_on(key_win);
										}
										if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
											mmx = mx;	/* ウィンドウ移動モードへ */
											mmy = my;
											mmx2 = sht->vx0;
											new_wy = sht->vy0;
										}
										if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
											/* 「×」ボタンクリック */
											if ((sht->flags & 0x10) != 0) {		/* アプリが作ったウィンドウか? */
												task = sht->task;
												cons_putstr0(task->cons, "\nBreak(mouse) :\n");
												io_cli();	/* 強制終了処理中にタスクが変わると困るから */
												task->tss.eax = (int) &(task->tss.esp0);
												task->tss.eip = (int) asm_end_app;
												io_sti();
											}
										}
										break;
									}
								}
							}
						} else {
							/* ウィンドウ移動モードの場合 */
							x = mx - mmx;	/* マウスの移動量を計算 */
							y = my - mmy;
							new_wx = (mmx2 + x + 2) & ~3;
							new_wy = new_wy + y;
							mmy = my;	/* 移動後の座標に更新 */
						}
					} else {
						/* 左ボタンを押していない */
						mmx = -1;	/* 通常モードへ */
						if (new_wx != 0x7fffffff) {
							sheet_slide(sht, new_wx, new_wy);	/* 一度確定させる */
							new_wx = 0x7fffffff;
						}
					}
				}
			} else if (768 <= i && i <= 1023) {	/* コンソール終了処理 */
				close_console(shtctl->sheets0 + (i - 768));
			}
		}
	}
}
Esempio n. 2
0
int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int eax)
{
	struct TASK *task = task_now();
	int ds_base = task->ds_base;
	struct CONSOLE *cons = task->cons;
	struct SHTCTL *shtctl = (struct SHTCTL *) *((int *) 0x0fe4);
	struct SHEET *sht;
	struct FIFO32 *sys_fifo = (struct FIFO32 *) *((int *) 0x0fec);
	int *reg = &eax + 1; /* 返し値 */
	int i;
	struct FILEINFO *finfo;
	struct FILEHANDLE *fh;
	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
	unsigned char *p;
	int *memtotal = (int *) *((int *) 0x0fe2);
	struct TASK *task2;
	struct FIFO32 *fifo;
	struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
	int bpp = binfo->vmode;
	unsigned short *sp;
	unsigned int   *ip;
	struct PICTURE *pic;

	if (edx == 1) {
		cons_putchar(cons, eax & 0xff, 1);
	} else if (edx == 2) {
		cons_putstr0(cons, (char *) ebx + ds_base);
	} else if (edx == 3) {
		cons_putstr1(cons, (char *) ebx + ds_base, ecx);
	} else if (edx == 4) {
		return &(task->tss.esp0);
	} else if (edx == 5) {
		sht = sheet_alloc(shtctl);
		sht->task = task;
		sht->flags |= 0x10;
		sheet_setbuf(sht, (char *) ebx + ds_base, esi, edi, eax);
		make_window((unsigned int *) ((char *) ebx + ds_base), esi, edi, (char *) ecx + ds_base, 0, 0);
		sht->windowname = (char *) ecx + ds_base;
		sheet_slide(sht, ((shtctl->xsize - esi) / 2) & ~3, (shtctl->ysize - edi) / 2);
		keywin_off(shtctl->sheets[shtctl->top - 2]);
		sheet_updown(sht, shtctl->top - 1);
		keywin_on(sht);
		fifo32_put(sys_fifo, 0x4000);	/* key_win変更要求 */
		reg[7] = (int) sht;
	} else if (edx == 6) {
		sht = (struct SHEET *) (ebx & 0xfffffffe);
		putfonts((unsigned int *) (sht->buf), sht->bxsize, esi, edi, get_color(1, eax), (char *) ebp + ds_base);
		if ((ebx & 1) == 0) {
			sheet_refresh(sht, esi, edi, esi + ecx * 8, edi + 16);
		}
	} else if (edx == 7) {
		sht = (struct SHEET *) (ebx & 0xfffffffe);
		boxfill((unsigned int *) (sht->buf), sht->bxsize, get_color(1, ebp), eax, ecx, esi, edi);
		if ((ebx & 1) == 0) {
			sheet_refresh(sht, eax, ecx, esi + 1, edi + 1);
		}
	} else if (edx == 8) {
		memman_init((struct MEMMAN *) (ebx + ds_base));
		ecx &= 0xfffffff0;	/* 16バイト単位にする */
		memman_free((struct MEMMAN *) (ebx + ds_base), eax, ecx);
	} else if (edx == 9) {
		ecx = (ecx + 0x0f) & 0xfffffff0;	/* 16バイト単位に切り上げ */
		reg[7] = memman_alloc((struct MEMMAN *) (ebx + ds_base), ecx);
	} else if (edx == 10) {
		ecx = (ecx + 0x0f) & 0xfffffff0;	/* 16バイト単位に切り上げ */
		memman_free((struct MEMMAN *) (ebx + ds_base), eax, ecx);
	} else if (edx == 11) {
		sht = (struct SHEET *) (ebx & 0xfffffffe);
		i = get_color(1, eax);
		if (bpp == 8) {
			sht->buf[sht->bxsize * edi + esi] = get_color(bpp, i);
		} else if (bpp == 16) {
			sp = (unsigned short *) (sht->buf);
			sp[sht->bxsize * edi + esi] = get_color(bpp, i);
		} else if (bpp == 24) {
			ip = (unsigned int *) (sht->buf);
			ip[sht->bxsize * edi + esi] = get_color(bpp, i);
		}
		if ((ebx & 1) == 0) {
			sheet_refresh(sht, esi, edi, esi + 1, edi + 1);
		}
	} else if (edx == 12) {
		sht = (struct SHEET *) ebx;
		sheet_refresh(sht, eax, ecx, esi, edi);
	} else if (edx == 13) {
		sht = (struct SHEET *) (ebx & 0xfffffffe);
		hrb_api_linewin(sht, eax, ecx, esi, edi, get_color(1, ebp));
		if ((ebx & 1) == 0) {
			if (eax > esi) {
				i = eax;
				eax = esi;
				esi = i;
			}
			if (ecx > edi) {
				i = ecx;
				ecx = edi;
				edi = i;
			}
			sheet_refresh(sht, eax, ecx, esi + 1, edi + 1);
		}
	} else if (edx == 14) {
		sheet_free((struct SHEET *) ebx);
		keywin_on(shtctl->sheets[shtctl->top - 2]);
	} else if (edx == 15) {
		for (;;) {
			io_cli();
			if (fifo32_status(&task->fifo) == 0) {
				if (eax != 0) {
					/* fifoカラッポ */
					task_sleep(task);	/* 寝て待つ */
				} else {
					io_sti();
					reg[7] = -1;
					return 0;
				}
			}
			i = fifo32_get(&task->fifo);
			io_sti();
			if (i <= 1) {
				/* カーソル用 */
				/* アプリ実行中はカーソルが出ないので、いつも次は表示用の1を注文 */
					timer_init(cons->timer, &task->fifo, 1);
					timer_settime(cons->timer, 50);
			}
			if (i == 2) {
				/* カーソルON */
				cons->curcol = 0xffffff;
			}
			if (i == 3) {
				/* カーソルOFF */
				cons->curcol = -1;
			}
			if (i == 4) {
				timer_cancel(cons->timer);
				io_cli();
				fifo32_put(sys_fifo, cons->sht - shtctl->sheets0 + 2024);	/* 2024〜2279 */
				cons->sht = 0;
				io_sti();
			}
			if (i >= 256) {
				reg[7] = i - 256;
				return 0;
			}
		}
	} else if (edx == 16) {
		reg[7] = (int) timer_alloc();
		((struct TIMER *) reg[7])->flags2 = 1;	/* 自動キャンセル有効 */
	} else if (edx == 17) {
		timer_init((struct TIMER *) ebx, &task->fifo, eax + 256);
	} else if (edx == 18) {
		timer_settime((struct TIMER *) ebx, eax);
	} else if (edx == 19) {
		timer_free((struct TIMER *) ebx);
	} else if (edx == 20) {
		if (eax == 0) {
			/* 音を消す */
			i = io_in8(0x61);
			io_out8(0x61, i & 0x0d);
		} else {
			i = 1193180000 / eax;
			io_out8(0x43, 0xb6);
			io_out8(0x42, i & 0xff);
			io_out8(0x42, i >> 8);
			i = io_in8(0x61);
			io_out8(0x61, (i | 0x03) & 0x0f);
		}
	} else if (edx == 21) {
Esempio n. 3
0
void HariMain(void)
{
    struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
    struct SHTCTL *shtctl;
    char s[40];
    struct FIFO32 fifo, keycmd;
    int fifobuf[128], keycmd_buf[32];
    int mx, my, i, new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
    unsigned int memtotal;
    struct MOUSE_DEC mdec;
    struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
    unsigned char *buf_back, buf_mouse[256];
	struct SHEET *sht_back, *sht_mouse;
    struct TASK *task_a, *task;
    static char keytable0[0x80] = {
	0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08,   0,
	'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a,   0,   'A', 'S',
	'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
	'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
	0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
	'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
    };
  	static char keytable1[0x80] = {
		0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08,   0,
		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a,   0,   'A', 'S',
		'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
		'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
	};  
    int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
    int j, x, y, mmx = -1, mmy = -1, mmx2 = 0;
	struct SHEET *sht = 0, *key_win;

    init_gdtidt();
    init_pic();
    io_sti();
    fifo32_init(&fifo, 128, fifobuf, 0);
    init_pit();
    init_keyboard(&fifo, 256);
    enable_mouse(&fifo, 512, &mdec);
    io_out8(PIC0_IMR, 0xf8);
    io_out8(PIC1_IMR, 0xef);
    fifo32_init(&keycmd, 32, keycmd_buf, 0);
    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);
    task_a = task_init(memman);
    fifo.task = task_a;
    task_run(task_a, 1, 2);
    *((int *) 0x0fe4) = (int) shtctl;
    sht_back  = sheet_alloc(shtctl);
    buf_back  = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
    sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1);
    init_screen8(buf_back, binfo->scrnx, binfo->scrny);
	
	
	key_win = open_console(shtctl, memtotal);
	
    sht_mouse = sheet_alloc(shtctl);
    sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
	init_mouse_cursor8(buf_mouse, 99);
    mx = (binfo->scrnx - 16) / 2;
    my = (binfo->scrny - 28 - 16) / 2;
    sheet_slide(sht_back, 0, 0);
	sheet_slide(key_win, 32, 4);
    sheet_slide(sht_mouse, mx, my);
    sheet_updown(sht_back, 0);
    sheet_updown(key_win, 1);
    sheet_updown(sht_mouse,  2);
	keywin_on(key_win);

	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) {
		if (new_mx >= 0) {
			io_sti();
			sheet_slide(sht_mouse, new_mx, new_my);
			new_mx = -1;
		} else if (new_wx != 0x7fffffff) {
			io_sti();
			sheet_slide(sht, new_wx, new_wy);
			new_wx = 0x7fffffff;
		} else {
        	task_sleep(task_a);
	    	io_sti();
		}
        } else {
	    i = fifo32_get(&fifo);
	    io_sti();
		if (key_win->flags == 0) {
			key_win = shtctl->sheets[shtctl->top - 1];
			keywin_on(key_win);
        }
		if (256 <=i && i <= 511) {
		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) {
		   
			    fifo32_put(&key_win->task->fifo, s[0] + 256);
	}
        if (i == 256 + 0x0f) {
			keywin_off(key_win);
			j = key_win->height - 1;
			if (j == 0) {
				j = shtctl->top - 1;
			}
			key_win = shtctl->sheets[j];
			keywin_on(key_win);
		}
		if (i == 256 + 0x2a) {
			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) {
			key_leds ^= 4;
			fifo32_put(&keycmd, KEYCMD_LED);
			fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x45) {
			key_leds ^= 2;
			fifo32_put(&keycmd, KEYCMD_LED);
			fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x46) {
			key_leds ^= 1;
			fifo32_put(&keycmd, KEYCMD_LED);
			fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x3b && key_shift != 0) {
			task = key_win->task;
			if (task != 0 && task->tss.ss0 != 0) {
				cons_putstr0(task->cons, "\nBreak(key) :\n");
				io_cli();
				task->tss.eax = (int) &(task->tss.esp0);
				task->tss.eip = (int) asm_end_app;
		
				io_sti();
		    }
		}
		if (i == 256 + 0x3c && key_shift != 0 ) {
			
			
			keywin_off(key_win);
			key_win = open_console(shtctl, memtotal);
			sheet_slide(key_win, 32, 4);
			sheet_updown(key_win, shtctl->top);
			keywin_on(key_win);
		}
        if (i == 256 + 0x57) {
			sheet_updown(shtctl->sheets[1], shtctl->top - 1);
		}
		if (i == 256 + 0xfa) {
			keycmd_wait = -1;
		}
		if (i == 256 + 0xfe) {
			wait_KBC_sendready();
			io_out8(PORT_KEYDAT, keycmd_wait);
		}
	    } else if (512 <= i && i <= 767) {
		if (mouse_decode(&mdec, i - 512) != 0) {

		   mx += mdec.x;
		   my += mdec.y;
		   if (mx < 0) {
			mx = 0;
		   }
		   if (my < 0) {
			my = 0;
		   }
		   if (mx > binfo->scrnx - 1) {
			mx = binfo->scrnx - 1;
		   }
		   if (my > binfo->scrny - 1) {
			my = binfo->scrny - 1;
		   }
		   new_mx = mx;
		   new_my = my;
           if ((mdec.btn & 0x01) != 0) {
		   
		   if (mmx < 0) {
		
				for (j = shtctl->top - 1; j > 0; j--) {
					sht = shtctl->sheets[j];
					x = mx - sht->vx0;
					y = my - sht->vy0;
					if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
						if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
							sheet_updown(sht, shtctl->top - 1);
							if (sht != key_win) {
								keywin_off(key_win);
								key_win = sht;
								keywin_on(key_win);
							}
							if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
								mmx = mx;
								mmy = my;
								mmx2 = sht->vx0;
								new_wy = sht->vy0;
							}
							if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <=y && y < 19) {
							
								if ((sht->flags & 0x10) != 0) {
									task = sht->task;
									cons_putstr0(task->cons, "\nBreak(mouse) :\n");
									io_cli();
									task->tss.eax = (int) &(task->tss.esp0);
									task->tss.eip = (int) asm_end_app;
									io_sti();
								}
							}
							break;
						}
					}
				}
			} else {
			
				x = mx - mmx;
				y = my -mmy;
				new_wx = (mmx2 + x + 2) & ~3;
				new_wy = new_wy + y;
				mmy = my;
			}
		} else {
		
			mmx = -1;
			if (new_wx != 0x7fffffff) {
				sheet_slide(sht, new_wx, new_wy);
				new_wx = 0x7fffffff;
		   }
	      }
	    }
		}
	}
	}
}
Esempio n. 4
0
void HariMain(void)
{
  int i;
  int mmx = -1, mmy = -1, mmx2 = 0;
  struct SHEET *sht = 0, *key_win;
  struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
  int xsize = (*binfo).scrnx;
  int ysize = (*binfo).scrny;
  int mx = xsize/2;
  int my = ysize/2;
  int new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
  int fifobuf[128], keycmd_buf[32], *cons_fifo[2];
  struct MOUSE_DEC mdec;
  unsigned char s[32];
  unsigned int memtotal;
  struct MEMMAN *memman = (struct MEMMAN *)MEMMAN_ADDR;
  int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
  
  struct SHTCTL *shtctl;
  struct SHEET *sht_back, *sht_mouse;
  unsigned char *buf_back, buf_mouse[256], *buf_cons[2];
  struct TIMER *timer;
  struct FIFO32 fifo, keycmd;
  
  struct TASK *task_a, *task_cons[2];
  
  static char keytable0[0x80] = {
      0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08,  0,
      'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a,   0, 'A', 'S',
      'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
      'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
      '2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
  };
  static char keytable1[0x80] = {
      0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
      'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a,   0, 'A', 'S',
      'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
      'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
      '2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
  };

  init_gdtidt ();
  init_pic ();
  io_sti ();

  fifo32_init(&fifo, 32, fifobuf, 0);
  fifo32_init(&keycmd, 32, keycmd_buf, 0);
  
  init_pit();
  io_out8(PIC0_IMR, 0xf8); /* Allow PIT and Keyboard (11111000) */
  io_out8(PIC1_IMR, 0xef); /* Allow Mouse (11101111) */
  init_keyboard (&fifo, 256);
  enable_mouse (&fifo, 512, &mdec);

  timer = timer_alloc();
  timer_init(timer, &fifo, 1);
  timer_settime(timer, 50);
  
  memtotal = memtest(0x00400000, 0xbfffffff);
  memman_init (memman);
  memman_free (memman, 0x00001000, 0x009e000);   /* 0x00001000 - 0x0009efff */
  memman_free (memman, 0x00400000, memtotal - 0x00400000);

  init_pallete();
  shtctl = shtctl_init (memman, binfo->vram, binfo->scrnx, binfo->scrny);
  sht_back  = sheet_alloc(shtctl);
  sht_mouse = sheet_alloc(shtctl);
  buf_back = (unsigned char *)memman_alloc_4k (memman, binfo->scrnx * binfo->scrny);
  sheet_setbuf (sht_back,  buf_back, binfo->scrnx, binfo->scrny, -1);
  sheet_setbuf (sht_mouse, buf_mouse, 16, 16, 99);
  init_screen (buf_back, xsize, ysize);
  init_mouse_cursor8 (buf_mouse, 99);
  
  *((int *) 0x0fec) = (int) &fifo;

  //=====================
  // Task Settings
  //=====================
  task_a = task_init(memman);
  fifo.task = task_a;
  task_run (task_a, 1, 0);
  
  /* console sheet */
  key_win = open_console (shtctl, memtotal);
  
  //=======================
  // Sheet Setting
  //=======================

  *((int *) 0x0fe4) = (int) shtctl;
  
  sheet_slide (sht_back,   0,  0);
  sheet_slide (key_win,   32,  4);
  sheet_slide (sht_mouse, mx, my);
  sheet_updown (sht_back,    0);
  sheet_updown (key_win,     1);
  sheet_updown (sht_mouse, 	 2);

  sheet_refresh (sht_back, 0, 0, binfo->scrnx, 48);

  keywin_on (key_win);

  fifo32_put (&keycmd, KEYCMD_LED);
  fifo32_put (&keycmd, key_leds);

  for (;;) {
	if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
	  keycmd_wait = fifo32_get(&keycmd);
	  wait_KBC_sendready ();
	  io_out8(PORT_KEYDAT, keycmd_wait);
	}
	io_cli();
	if (fifo32_status(&fifo) == 0) {
	  /* execute draw if FIFO is empty */
	  if (new_mx >= 0) {
		io_sti ();
		sheet_slide (sht_mouse, new_mx, new_my);
		new_mx = -1;
	  } else if (new_wx != 0x7fffffff) {
		io_sti ();
		sheet_slide (sht, new_wx, new_wy);
		new_wx = 0x7fffffff;
	  } else {
		task_sleep(task_a);
		io_sti();
	  }
	} else {
      i = fifo32_get(&fifo);
      io_sti();
	  if (key_win != 0 && key_win->flags == 0) {   // input Window is closed
		if (shtctl->top == 1) { // ony mouse and background
		  key_win = 0;
		} else {
		  key_win = shtctl->sheets[shtctl->top - 1];
		  keywin_on (key_win);
		}
	  }
      if (256 <= i && i <= 511) {  // Keyboard Data
		if (i < 0x80 + 256) {
		  if (key_shift == 0) {
			s[0] = keytable0[i - 256];
		  } else {
			s[0] = keytable1[i - 256];
		  }
		} else {
		  s[0] = 0;
		}
		if ('A' <= s[0] && s[0] <= 'Z') {
		  if (((key_leds & 4) == 0 && key_shift == 0) ||
			  ((key_leds & 4) != 0 && key_shift != 0)) {
			s[0] += 0x20;
		  }
		}
		if (s[0] != 0 && key_win != 0) {
		  fifo32_put(&key_win->task->fifo, s[0] + 256);
		}
		if (i == 256 + 0x0f && key_win != 0) { // Tab
		  keywin_off (key_win);
		  int j = key_win->height - 1;
		  if (j == 0) {
			j = shtctl->top - 1;
		  }
		  key_win = shtctl->sheets[j];
		  keywin_on (key_win);
		}
		if (i == 256 + 0x2a) {  // Left Shift ON
		  key_shift |= 1;
		}
		if (i == 256 + 0x36) {  // Right Shift ON
		  key_shift |= 2;
		}
		if (i == 256 + 0xaa) {  // Left Shift OFF
		  key_shift &= ~1;
		}
		if (i == 256 + 0xb6) {  // Right Shift ON
		  key_shift &= ~2;
		}
		if (i == 256 + 0x3a) {  // CapsLock
		  key_leds ^= 4;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x45) {  // NumLock
		  key_leds ^= 2;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x46) {  // ScrollLock
		  key_leds ^= 1;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
        if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) {
		  struct TASK *task = key_win->task;
		  if (task != 0 && task->tss.ss0 != 0) {   /* Shift+F1 */
			cons_putstr0 (task->cons, "\nBreak(key) : \n");
			io_cli ();
			task->tss.eax = (int) &(task->tss.esp0);
			task->tss.eip = (int) asm_end_app;
			io_sti ();
		  }
        }
		if (i == 256 + 0x3c && key_shift != 0) { /* Shift+F2 */
		  if (key_win != 0) {
			keywin_off (key_win);
		  }
		  key_win = open_console (shtctl, memtotal);
		  sheet_slide (key_win, 32, 4);
		  sheet_updown (key_win, shtctl->top);
		  keywin_on (key_win);
		}
		if (i == 256 + 0x57) {   /* F11 */
		  sheet_updown (shtctl->sheets[1], shtctl->top-1);
		}
		if (i == 256 + 0xfa) {  // KeyBoard receive Data
		  keycmd_wait = -1;
		}
		if (i == 256 + 0xfe) {  // KeyBoard failed to receive Data
		  wait_KBC_sendready ();
		  io_out8(PORT_KEYDAT, keycmd_wait);
		}
	  } else if (512 <= i && i <= 767) {  // Mouse Data
        if (mouse_decode(&mdec, i-512) != 0) {
          mx += mdec.x;
          my += mdec.y;
          if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 1) { mx = binfo->scrnx - 1; }
          if (my < 0) { my = 0; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; }

          // sprintf(s, "(%d, %d)", mx, my);
          // putfonts8_asc_sht (sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);

          sheet_slide (sht_mouse, mx, my);

		  new_mx = mx;
		  new_my = my;
          if ((mdec.btn & 0x01) != 0) {
			/* Left Mouse Button is down */
			if (mmx < 0) {
			  /* Normal Mode */
			  for (int j = shtctl->top - 1; j > 0; j--) {
				sht = shtctl->sheets[j];
				int x = mx - sht->vx0;
				int y = my - sht->vy0;
				if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
				  if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
					sheet_updown (sht, shtctl->top - 1);
					if (sht != key_win) {
					  keywin_off (key_win);
					  key_win = sht;
					  keywin_on (key_win);
					}
					if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
					  mmx = mx;
					  mmy = my;
					  mmx2 = sht->vx0;
					  new_wy = sht->vy0;
					}
					if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
					  if ((sht->flags & 0x10) != 0) {
						struct TASK *task = sht->task;
						cons_putstr0 (task->cons, "\nBreak(mouse) :\n");
						io_cli ();
						task->tss.eax = (int) & (task->tss.esp0);
						task->tss.eip = (int) asm_end_app;
						io_sti ();
					  } else {
						struct TASK *task = sht->task;
						io_cli ();
						fifo32_put (&task->fifo, 4);
						io_sti ();
					  }
					}
					break;
				  }
				}
			  }
			} else {
			  // Moving window mode
			  int x = mx - mmx;
			  int y = my - mmy;
			  new_wx = (mmx2 + x + 2) & ~3;
			  new_wy = new_wy + y;
			  mmy = my;
			}
		  } else {
			mmx = -1;
			if (new_wx != 0x7fffffff) {
			  sheet_slide (sht, new_wx, new_wy);
			  new_wx = 0x7fffffff;
			}
          }
        }
      } else if (768 <= i && i <= 1023) {
		close_console (shtctl->sheets0 + (i - 768));
	  } else if (1024 <= i && i < 2023) {
		close_constask (taskctl->tasks0 + (i - 1024));
	  }
    }
  }
}
Esempio n. 5
0
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[2];
    struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons[2];
    struct TASK *task_a, *task_cons[2];
    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_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
    struct CONSOLE *cons;
    int j, x, y, mmx = -1, mmy = -1;
    struct SHEET *sht = 0, *key_win;

    init_gdtidt();
    init_pic();
    io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
    fifo32_init(&fifo, 128, fifobuf, 0);
    init_pit();
    init_keyboard(&fifo, 256);
    enable_mouse(&fifo, 512, &mdec);
    io_out8(PIC0_IMR, 0xf8); /* PITとPIC1とキーボードを許可(11111000) */
    io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
    fifo32_init(&keycmd, 32, keycmd_buf, 0);

    memtotal = memtest(0x00400000, 0xbfffffff);
    memman_init(memman);
    memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
    memman_free(memman, 0x00400000, memtotal - 0x00400000);

    init_palette();
    shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
    task_a = task_init(memman);
    fifo.task = task_a;
    task_run(task_a, 1, 2);
    *((int *) 0x0fe4) = (int) shtctl;

    /* sht_back */
    sht_back  = sheet_alloc(shtctl);
    buf_back  = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
    sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 透明色なし */
    init_screen8(buf_back, binfo->scrnx, binfo->scrny);

    /* sht_cons */
    for (i = 0; i < 2; i++) {
        sht_cons[i] = sheet_alloc(shtctl);
        buf_cons[i] = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
        sheet_setbuf(sht_cons[i], buf_cons[i], 256, 165, -1); /* 透明色なし */
        make_window8(buf_cons[i], 256, 165, "console", 0);
        make_textbox8(sht_cons[i], 8, 28, 240, 128, COL8_000000);
        task_cons[i] = task_alloc();
        task_cons[i]->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 12;
        task_cons[i]->tss.eip = (int) &console_task;
        task_cons[i]->tss.es = 1 * 8;
        task_cons[i]->tss.cs = 2 * 8;
        task_cons[i]->tss.ss = 1 * 8;
        task_cons[i]->tss.ds = 1 * 8;
        task_cons[i]->tss.fs = 1 * 8;
        task_cons[i]->tss.gs = 1 * 8;
        *((int *) (task_cons[i]->tss.esp + 4)) = (int) sht_cons[i];
        *((int *) (task_cons[i]->tss.esp + 8)) = memtotal;
        task_run(task_cons[i], 2, 2); /* level=2, priority=2 */
        sht_cons[i]->task = task_cons[i];
        sht_cons[i]->flags |= 0x20;	/* カーソルあり */
    }

    /* 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[1], 56,  6);
    sheet_slide(sht_cons[0],  8,  2);
    sheet_slide(sht_win,  64, 56);
    sheet_slide(sht_mouse, mx, my);
    sheet_updown(sht_back,     0);
    sheet_updown(sht_cons[1],  1);
    sheet_updown(sht_cons[0],  2);
    sheet_updown(sht_win,      3);
    sheet_updown(sht_mouse,    4);
    key_win = sht_win;

    /* 最初にキーボード状態との食い違いがないように、設定しておくことにする */
    fifo32_put(&keycmd, KEYCMD_LED);
    fifo32_put(&keycmd, key_leds);

    for (;;) {
        if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
            /* キーボードコントローラに送るデータがあれば、送る */
            keycmd_wait = fifo32_get(&keycmd);
            wait_KBC_sendready();
            io_out8(PORT_KEYDAT, keycmd_wait);
        }
        io_cli();
        if (fifo32_status(&fifo) == 0) {
            task_sleep(task_a);
            io_sti();
        } else {
            i = fifo32_get(&fifo);
            io_sti();
            if (key_win->flags == 0) {	/* ウィンドウが閉じられた */
                key_win = shtctl->sheets[shtctl->top - 1];
                cursor_c = keywin_on(key_win, sht_win, cursor_c);
            }
            if (256 <= i && i <= 511) { /* キーボードデータ */
                if (i < 0x80 + 256) { /* キーコードを文字コードに変換 */
                    if (key_shift == 0) {
                        s[0] = keytable0[i - 256];
                    } else {
                        s[0] = keytable1[i - 256];
                    }
                } else {
                    s[0] = 0;
                }
                if ('A' <= s[0] && s[0] <= 'Z') {	/* 入力文字がアルファベット */
                    if (((key_leds & 4) == 0 && key_shift == 0) ||
                            ((key_leds & 4) != 0 && key_shift != 0)) {
                        s[0] += 0x20;	/* 大文字を小文字に変換 */
                    }
                }
                if (s[0] != 0) { /* 通常文字 */
                    if (key_win == sht_win) {	/* 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(&key_win->task->fifo, s[0] + 256);
                    }
                }
                if (i == 256 + 0x0e) {	/* バックスペース */
                    if (key_win == sht_win) {	/* 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(&key_win->task->fifo, 8 + 256);
                    }
                }
                if (i == 256 + 0x1c) {	/* Enter */
                    if (key_win != sht_win) {	/* コンソールへ */
                        fifo32_put(&key_win->task->fifo, 10 + 256);
                    }
                }
                if (i == 256 + 0x0f) {	/* Tab */
                    cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
                    j = key_win->height - 1;
                    if (j == 0) {
                        j = shtctl->top - 1;
                    }
                    key_win = shtctl->sheets[j];
                    cursor_c = keywin_on(key_win, sht_win, cursor_c);
                }
                if (i == 256 + 0x2a) {	/* 左シフト ON */
                    key_shift |= 1;
                }
                if (i == 256 + 0x36) {	/* 右シフト ON */
                    key_shift |= 2;
                }
                if (i == 256 + 0xaa) {	/* 左シフト OFF */
                    key_shift &= ~1;
                }
                if (i == 256 + 0xb6) {	/* 右シフト OFF */
                    key_shift &= ~2;
                }
                if (i == 256 + 0x3a) {	/* CapsLock */
                    key_leds ^= 4;
                    fifo32_put(&keycmd, KEYCMD_LED);
                    fifo32_put(&keycmd, key_leds);
                }
                if (i == 256 + 0x45) {	/* NumLock */
                    key_leds ^= 2;
                    fifo32_put(&keycmd, KEYCMD_LED);
                    fifo32_put(&keycmd, key_leds);
                }
                if (i == 256 + 0x46) {	/* ScrollLock */
                    key_leds ^= 1;
                    fifo32_put(&keycmd, KEYCMD_LED);
                    fifo32_put(&keycmd, key_leds);
                }
                if (i == 256 + 0x3b && key_shift != 0 && task_cons[0]->tss.ss0 != 0) {	/* Shift+F1 */
                    cons = (struct CONSOLE *) *((int *) 0x0fec);
                    cons_putstr0(cons, "\nBreak(key) :\n");
                    io_cli();	/* 強制終了処理中にタスクが変わると困るから */
                    task_cons[0]->tss.eax = (int) &(task_cons[0]->tss.esp0);
                    task_cons[0]->tss.eip = (int) asm_end_app;
                    io_sti();
                }
                if (i == 256 + 0x57 && shtctl->top > 2) {	/* F11 */
                    sheet_updown(shtctl->sheets[1], shtctl->top - 1);
                }
                if (i == 256 + 0xfa) {	/* キーボードがデータを無事に受け取った */
                    keycmd_wait = -1;
                }
                if (i == 256 + 0xfe) {	/* キーボードがデータを無事に受け取れなかった */
                    wait_KBC_sendready();
                    io_out8(PORT_KEYDAT, keycmd_wait);
                }
                /* カーソルの再表示 */
                if (cursor_c >= 0) {
                    boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
                }
                sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
            } else if (512 <= i && i <= 767) { /* マウスデータ */
                if (mouse_decode(&mdec, i - 512) != 0) {
                    /* マウスカーソルの移動 */
                    mx += mdec.x;
                    my += mdec.y;
                    if (mx < 0) {
                        mx = 0;
                    }
                    if (my < 0) {
                        my = 0;
                    }
                    if (mx > binfo->scrnx - 1) {
                        mx = binfo->scrnx - 1;
                    }
                    if (my > binfo->scrny - 1) {
                        my = binfo->scrny - 1;
                    }
                    sheet_slide(sht_mouse, mx, my);
                    if ((mdec.btn & 0x01) != 0) {
                        /* 左ボタンを押している */
                        if (mmx < 0) {
                            /* 通常モードの場合 */
                            /* 上の下じきから順番にマウスが指している下じきを探す */
                            for (j = shtctl->top - 1; j > 0; j--) {
                                sht = shtctl->sheets[j];
                                x = mx - sht->vx0;
                                y = my - sht->vy0;
                                if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
                                    if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
                                        sheet_updown(sht, shtctl->top - 1);
                                        if (sht != key_win) {
                                            cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
                                            key_win = sht;
                                            cursor_c = keywin_on(key_win, sht_win, cursor_c);
                                        }
                                        if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
                                            mmx = mx;	/* ウィンドウ移動モードへ */
                                            mmy = my;
                                        }
                                        if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
                                            /* 「×」ボタンクリック */
                                            if ((sht->flags & 0x10) != 0) {		/* アプリが作ったウィンドウか? */
                                                cons = (struct CONSOLE *) *((int *) 0x0fec);
                                                cons_putstr0(cons, "\nBreak(mouse) :\n");
                                                io_cli();	/* 強制終了処理中にタスクが変わると困るから */
                                                task_cons[0]->tss.eax = (int) &(task_cons[0]->tss.esp0);
                                                task_cons[0]->tss.eip = (int) asm_end_app;
                                                io_sti();
                                            }
                                        }
                                        break;
                                    }
                                }
                            }
                        } else {
                            /* ウィンドウ移動モードの場合 */
                            x = mx - mmx;	/* マウスの移動量を計算 */
                            y = my - mmy;
                            sheet_slide(sht, sht->vx0 + x, sht->vy0 + y);
                            mmx = mx;	/* 移動後の座標に更新 */
                            mmy = my;
                        }
                    } else {
                        /* 左ボタンを押していない */
                        mmx = -1;	/* 通常モードへ */
                    }
                }
            } 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);
                }
            }
        }
    }
}
Esempio n. 6
0
void HariMain(void)
{
  //bootinfo struct pointer
  struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
  char s[50];
  struct TIMER *timer;

  int mx, my;
  unsigned int i;
    
  //鼠标相关,mouse_phase,鼠标状态;
  struct MOUSE_DEC mdec;

  init_gdtidt();
  init_pic();//初始化PIC
  io_sti();//PIC初始化完成,开中断
  
  init_pit();  //必须先初始化pit,然后才能使用settimer

  struct FIFO32 fifo;
  unsigned int fifobuf[128];
  fifo32_init(&fifo, sizeof(fifobuf)/sizeof(fifobuf[0]), fifobuf, 0);

  timer = timer_alloc();
  timer_init(timer, &fifo, 1);
  timer_settime(timer, 50); 
  
  io_out8(PIC0_IMR, 0xf8); /* PIC1打开中断(11111000) */
  io_out8(PIC1_IMR, 0xef); /* 打开键盘中断(11101111) */
  
  init_palette();
   
  //keyboard and mouse init
  init_keyboard(&fifo, 256);
  enable_mouse(&fifo, 512, &mdec);

  unsigned int memtotal;//memtotal memory 总数
  struct MEMMAN *memman = (struct MEMMAN *)MEMMAN_ADDR;
  memtotal = memtest(0x00400000, 0xbfffffff);//获取内存真实的大小
  memman_init(memman);
  memman_free(memman, 0x00001000, 0x0009e000);
  memman_free(memman, 0x00400000, memtotal - 0x00400000);

  //图层控制器初始化
  struct SHTCTL *shtctl;
  shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
  *((int *)0x0fe4) = (int)shtctl;//保存shtctl供其他用

  struct SHEET *sht_back, *sht_mouse, *sht_win;//背景和鼠标图层
  sht_back = sheet_alloc(shtctl);
  sht_mouse = sheet_alloc(shtctl);
  sht_win = sheet_alloc(shtctl);

  unsigned char *buf_back, buf_mouse[256], *buf_win;
  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, 144, 52, -1);//透明色号99
  
  init_screen8(buf_back, binfo->scrnx, binfo->scrny);
  init_mouse_cursor8(buf_mouse, 99);//背景色号99
  make_window8(sht_win->buf, 144, 52, "task_a", 1);//
  make_textbox8(sht_win, 8, 28, 128, 16, COL8_FFFFFF);

  //鼠标初始位置
  mx = (binfo->scrnx - 16) / 2;
  my = (binfo->scrny - 16) / 2;
  
  //task_a
  struct TASK *task_a;
  task_a = task_init(memman);
  fifo.task = task_a;
  task_run(task_a, 1, 0);

  //sht_cons
  struct TASK *task_cons;
  struct SHEET *sht_cons;
  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);//无透明色
  make_window8(buf_cons,256, 165, "console", 0);
  make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
  task_cons = task_alloc();//分配一个task struct
  task_cons->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 -16;
  task_cons->tss.eip = (int)&console_task;
  task_cons->tss.es = 1*8;
  task_cons->tss.cs = 2*8;
  task_cons->tss.ss = 1*8;
  task_cons->tss.ds = 1*8;
  task_cons->tss.fs = 1*8;
  task_cons->tss.gs = 1*8;
  *((int *)(task_cons->tss.esp+4)) = (int)sht_cons;
  *((int *)(task_cons->tss.esp+8)) = (int)memtotal;
  *((int *)(task_cons->tss.esp+12)) = (int)sht_back;
  task_run(task_cons, 2, 2);//level=2,priority=2

  sheet_slide(sht_back, 0, 0);
  sheet_slide(sht_win, 64, 56);
  sheet_slide(sht_cons, 32, 4);
  sheet_slide(sht_mouse, mx, my);//移动鼠标到中心,显示出来

  sheet_updown(sht_back, 0);
  sheet_updown(sht_cons, 1);
  sheet_updown(sht_win, 2);
  sheet_updown(sht_mouse, 3);

  int cursor_x = 8;//光标位置
  int cursor_c = COL8_FFFFFF;//光标初始颜色
  
  int key_to = 0;
  int key_shift = 0;//shift状态
  int key_leds = (binfo->leds>>4) & 7;//键盘指示灯状态
  int keycmd_wait = -1;
  struct SHEET *key_win = sht_win;//初始化输入对应的应用窗口
  sht_cons->task = task_cons;
  sht_cons->flags |= 0x20;//有光标模式

  struct FIFO32 keycmd;//键盘控制器设定FIFO
  int keycmd_buf[32];
  fifo32_init(&keycmd, sizeof(keycmd_buf), keycmd_buf, 0);
  //为了避免和键盘当前状态的冲突,在一开始先进行设置
  fifo32_put(&keycmd, KEYCMD_LED);
  fifo32_put(&keycmd, key_leds);
  
  for (;;) {
    if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
      //如果存在向键盘控制器发送的数据,则发送出去
      keycmd_wait = fifo32_get(&keycmd);
      wait_KBC_sendready();
      io_out8(PORT_KEYDAT, key_leds);
    }

    io_cli();
    if (0 == fifo32_status(&fifo)){
      task_sleep(task_a);
      io_sti();
    } else {
      i = fifo32_get(&fifo);
      io_sti();

      if (key_win->flags == 0) {//输入窗口被关闭
	key_win = shtctl->sheets[shtctl->top - 1];//如果输入窗口被关闭,则将输入窗口设置为最上层的窗口
	cursor_c = keywin_on(key_win, sht_win, cursor_c);
      }

      if (256 <= i && i <= 511) {//键盘数据
	//CAPSLOCK,大写锁定键
	if (i == 256 + 0x3a) {
	  key_leds ^= 4;
	  fifo32_put(&keycmd, KEYCMD_LED);
	  fifo32_put(&keycmd, key_leds);
	}
	//Numlock
	if (i == 256 + 0x45) {
	  key_leds ^= 2;
	  fifo32_put(&keycmd, KEYCMD_LED);
	  fifo32_put(&keycmd, key_leds);
	}
	//ScrollLock
	if (i == 256 + 0x46) {
	  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);
	}
	
	if (i < 0x54 + 256 ) {//按键盘编码为字符编码
	  if (key_shift == 0) {
	    s[0] = keytable0[i - 256];
	  } else if (key_shift == 1 || key_shift == 2) {
	    s[0] = keytable1[i - 256];
	  } else {
	    s[0] = 0;
	  }
	  //大小写字符转换
	  if ('A' <= s[0] && s[0] <= 'Z') {
	    if (((key_leds&4) == 0 && key_shift == 0) //大写字符锁定键没有打开,shift没有按下
		|| ((key_leds&4) != 0 && key_shift != 0)) {
	      s[0] += 0X20;
	    }
	  }
	  
	  if (s[0] != 0) {//一般字符
	    if (key_win == sht_win) {//发送给任务a
	      if (cursor_x < 128) {
		s[1] = 0;
		putfont8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, strlen(s));
		cursor_x += 8;
	      }
	    } else {//向命令行窗口发送字符
	      fifo32_put(&key_win->task->fifo, s[0]+256);
	    }
	  }
	}

	if (i == 256+0x0e) {//退格键
	  if (key_win == sht_win) {//发送给任务a
	    if (cursor_x > 8) {
	      putfont8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
	      cursor_x -= 8;
	    }
	  } else {
	    fifo32_put(&key_win->task->fifo, 8+256);
	  }
	}

	//回车键
	if (i == 256+0x1c) {
	  if (key_win != sht_win) {
	    fifo32_put(&key_win->task->fifo, 10+256);
	  }
	}

	//tab键
	if (i == 256 + 0x0f) {
	  cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
	  int j = key_win->height - 1;
	  if (j == 0) {
	    j = shtctl->top - 1;
	  }
	  key_win = shtctl->sheets[j];
	  cursor_c = keywin_on(key_win, sht_win, cursor_c);
	}
	
	//shift+F1,结束应用程序
	if (i == 256 + 0x3b && key_shift != 0 && task_cons->tss.ss0 != 0) {
	  struct CONSOLE *cons = (struct CONSOLE *)*((int *)0x0fec);
	  cons_putstr0(cons,"Break(KEY)\n");
	  io_cli();//修改寄存器时禁止中断
	  task_cons->tss.eax = (int)&(task_cons->tss.esp0);
	  task_cons->tss.eip = (int)asm_end_app;
	  io_sti();
	}
	
	//F11
	if (i == 256 + 0x57 && shtctl->top > 2) {
	  sheet_updown(shtctl->sheets[1], shtctl->top - 1);
	}

	//重新显示光标
	if (cursor_c >= 0) {
	  boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x+7, 43);
	}
	sheet_refresh(sht_win, cursor_x, 28, cursor_x+8, 44);
	if (i == 256 + 0x2a) {//左shift on
	  key_shift |= 1;
	}
	if (i == 256 + 0x36) {//右shift on
	  key_shift |= 2;
	}
	if (i == 256 + 0xaa) {//左shift off
	  key_shift &= ~1;
	}
	if (i == 256 + 0xb6) {//右shift off
	  key_shift &= ~2;
	}	
      } else if (512 <= i && i <= 767) {//鼠标数据
	//鼠标的3个字节都齐全了,显示出来
	if (mouse_decode(&mdec, i-512) != 0) {	  
	  //计算鼠标新的位置
	  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);
	  putfont8_asc_sht(sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, strlen(s));
	  
	  //滑动鼠标显示,包含sheet_reflush
	  sheet_slide(sht_mouse, mx, my);
	  
	  static int j, x, y;
	  static int mmx = -1, mmy = -1;
	  static struct SHEET *sht = 0;
	  if ((mdec.btn & 0x01) != 0) {//鼠标左键按
	    //按照从上到下的顺序寻找鼠标所指向的图层
	    if (mmx < 0) {
	      for (j = shtctl->top-1; j > 0; j--) {
		sht = shtctl->sheets[j];
		x = mx - sht->vx0;
		y = my - sht->vy0;
		
		if (0 <= x &&//鼠标在sheet图层内,因为是从最上层开始查看就没有问题。
		    x < sht->bxsize &&
		    0 <= y &&
		    y < sht->bysize) {
		  if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {//图层此处不是透明色
		    sheet_updown(sht, shtctl->top - 1);//将sht图层提升最上层
		    if (sht != key_win) {
		      cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
		      key_win = sht;
		      cursor_c = keywin_on(key_win, sht_win, cursor_c);
		    }

		    if (3 <= x && x < sht->bxsize - 3 &&
			3 <= y && y < 21 ) {//光标处于标题栏
		      mmx = mx;
		      mmy = my;
		    }
		    
		    if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 &&
			5 <= y && y < 19) {//光标处于X位置,并点击
		      if ((sht->flags & 0x10) != 0) {//窗口为某应用程序的
			struct CONSOLE *cons = (struct CONSOLE *)*((int *)0xfec);
			cons_putstr0(cons, "\nBreak(mouse) :\n");
			io_cli();//强制结束处理中禁止切换任务
			task_cons->tss.eax = (int)&(task_cons->tss.esp0);
			task_cons->tss.eip = (int)asm_end_app;
			io_sti();
		      }
		    }
		    break;
		  }
		}
	      }
	    } else {
	      //如果已经处于move mode
	      x = mx - mmx;
	      y = my - mmy;
	      sheet_slide(sht, sht->vx0 + x, sht->vy0 + y);
	      mmx = mx;//更新移动后的坐标
	      mmy = my;
	    }
	  } else {
	    //没有按下键
	    mmx = -1;
	  }
	}
      } else if (10 == i) {//10s timer
	putfont8_asc_sht(sht_back, 0, 64, COL8_FFFFFF, COL8_008484, "10[sec]", 7);
      } else if (3 == i){//3s timer
	putfont8_asc_sht(sht_back, 0, 80, COL8_FFFFFF, COL8_008484, "3[sec]", 6);
      } else if (i <= 1) {
	if(1 == i) {//I1
	  timer_init(timer, &fifo, 0);//设置为0
	  if (cursor_c >= 0){
	    cursor_c = COL8_000000;
	  }
	} else if(0 == i){
	  timer_init(timer, &fifo, 1);//设置为1
	  if (cursor_c >= 0) {
	    cursor_c = COL8_FFFFFF;
	  }
	}
	timer_settime(timer, 50);
	if (cursor_c >= 0) {
	  boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x+7, 43); 
	  sheet_refresh(sht_win, cursor_x, 28, cursor_x+8, 44);
	}
      } else {
	
      }
    }
  }
}
Esempio n. 7
0
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_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
	struct CONSOLE *cons;
	int j, x, y, mmx = -1, mmy = -1;
	struct SHEET *sht = 0, *key_win;

	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) */
	fifo32_init(&keycmd, 32, keycmd_buf, 0);

	memtotal = memtest(0x00400000, 0xbfffffff);
	memman_init(memman);
	memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
	memman_free(memman, 0x00400000, memtotal - 0x00400000);

	init_palette();
	shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
	task_a = task_init(memman);
	fifo.task = task_a;
	task_run(task_a, 1, 2);
	*((int *) 0x0fe4) = (int) shtctl;

	/* sht_back */
	sht_back  = sheet_alloc(shtctl);
	buf_back  = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
	sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 无透明色 */
	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);
	make_textbox8(sht_cons, 8, 28, 240, 128, COL8_000000);
	task_cons = task_alloc();
	task_cons->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024 - 12;
	task_cons->tss.eip = (int) &console_task;
	task_cons->tss.es = 1 * 8;
	task_cons->tss.cs = 2 * 8;
	task_cons->tss.ss = 1 * 8;
	task_cons->tss.ds = 1 * 8;
	task_cons->tss.fs = 1 * 8;
	task_cons->tss.gs = 1 * 8;
	*((int *) (task_cons->tss.esp + 4)) = (int) sht_cons;
	*((int *) (task_cons->tss.esp + 8)) = memtotal;
	task_run(task_cons, 2, 2); /* level=2, priority=2 */

	/* sht_win */
	sht_win   = sheet_alloc(shtctl);
	buf_win   = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
	sheet_setbuf(sht_win, buf_win, 144, 52, -1); /* 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_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);
	key_win = sht_win;
	sht_cons->task = task_cons;
	sht_cons->flags |= 0x20; /*有光标*/

	/*为了避免和键盘当前状态冲突,在一开始先进行设置*/
	fifo32_put(&keycmd, KEYCMD_LED);
	fifo32_put(&keycmd, key_leds);

	for (;;) {
		if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
			/*如果存在向键盘控制器发送的数据,则发送它 */
			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 (key_win->flags == 0) { /*输入窗口被关闭*/
				key_win = shtctl->sheets[shtctl->top - 1];
				cursor_c = keywin_on(key_win, sht_win, cursor_c);
			}
			if (256 <= i && i <= 511) { /* 键盘数据*/
				if (i < 0x80 + 256) { /*将按键编码转换为字符编码*/
					if (key_shift == 0) {
						s[0] = keytable0[i - 256];
					} else {
						s[0] = keytable1[i - 256];
					}
				} else {
					s[0] = 0;
				}
				if ('A' <= s[0] && s[0] <= 'Z') { /*当输入字符为英文字母时*/
					if (((key_leds & 4) == 0 && key_shift == 0) ||((key_leds & 4) != 0 && key_shift != 0)) {
						s[0] += 0x20; /*将大写字母转换为小写字母*/
					}
				}
				if (s[0] != 0) { /*一般字符*/
					if (key_win == sht_win) { /*发送给任务A */
						if (cursor_x < 128) {
							/*显示一个字符之后将光标后移一位*/
							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(&key_win->task->fifo, s[0] + 256);
					}
				}
				if (i == 256 + 0x0e) { /* 退格键 */
					if (key_win == sht_win) { /*发送给任务A */
						if (cursor_x > 8) {
							/*用空白擦除光标后将光标前移一位*/
							putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, " ", 1);
							cursor_x -= 8;
						}
					} else { /*发送给命令行窗口*/
						fifo32_put(&key_win->task->fifo, 8 + 256);
					}
				}
				if (i == 256 + 0x1c) { /*回车键*/
					if (key_win != sht_win) { /*发送至命令行窗口*/
						fifo32_put(&key_win->task->fifo, 10 + 256);
					}
				}
				if (i == 256 + 0x0f) {	/* Tab键 */
					cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
					j = key_win->height - 1;
					if (j == 0) {
						j = shtctl->top - 1;
					}
					key_win = shtctl->sheets[j];
					cursor_c = keywin_on(key_win, sht_win, cursor_c);
				}
				if (i == 256 + 0x2a) { /*左Shift ON */
					key_shift |= 1;
				}
				if (i == 256 + 0x36) { /*右Shift ON */
					key_shift |= 2;
				}
				if (i == 256 + 0xaa) { /*左Shift OFF */
					key_shift &= ~1;
				}
				if (i == 256 + 0xb6) { /*右Shift OFF */
					key_shift &= ~2;
				}
				if (i == 256 + 0x3a) {	/* CapsLock */
					key_leds ^= 4;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x45) {	/* NumLock */
					key_leds ^= 2;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x46) {	/* ScrollLock */
					key_leds ^= 1;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x3b && key_shift != 0 && task_cons->tss.ss0 != 0) { /* Shift+F1 */
					cons = (struct CONSOLE *) *((int *) 0x0fec);
					cons_putstr0(cons, "\nBreak(key) :\n");
					io_cli(); /*不能在改变寄存器值时切换到其他任务*/
					task_cons->tss.eax = (int) &(task_cons->tss.esp0);
					task_cons->tss.eip = (int) asm_end_app;
					io_sti();
				}
				if (i == 256 + 0x57 && shtctl->top > 2) { /* F11 */
					sheet_updown(shtctl->sheets[1], shtctl->top - 1);
				}
				if (i == 256 + 0xfa) { /*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);
				}
				/*重新显示光标*/
				if (cursor_c >= 0) {
					boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
				}
				sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
			} else if (512 <= i && i <= 767) { /* 鼠标数据*/
				if (mouse_decode(&mdec, i - 512) != 0) {
					/* 已经收集了3字节的数据,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;
					}

					sheet_slide(sht_mouse, mx, my);/* 包含sheet_refresh含sheet_refresh */

					if ((mdec.btn & 0x01) != 0) { /* 按下左键 */
						if (mmx < 0) {
							/*如果处于通常模式*/
							/*按照从上到下的顺序寻找鼠标所指向的图层*/
							for (j = shtctl->top - 1; j > 0; j--) {
								sht = shtctl->sheets[j];
								x = mx - sht->vx0;
								y = my - sht->vy0;
								if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
									if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
										sheet_updown(sht, shtctl->top - 1);
										if (sht != key_win) {
											cursor_c = keywin_off(key_win, sht_win, cursor_c, cursor_x);
											key_win = sht;
											cursor_c = keywin_on(key_win, sht_win, cursor_c);/*到此结束*/
										}
										if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
											mmx = mx; /*进入窗口移动模式*/
											mmy = my;
										}
										if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <=y && y < 19) {
											/*点击“×”按钮*/
											if ((sht->flags & 0x10) != 0) { /*该窗口是否为应用程序窗口?*/
												cons = (struct CONSOLE *) *((int *) 0x0fec);
												cons_putstr0(cons, "\nBreak(mouse) :\n");
												io_cli(); /*强制结束处理中禁止切换任务*/
												task_cons->tss.eax = (int)
												&(task_cons->tss.esp0);
												task_cons->tss.eip = (int) asm_end_app;
												io_sti();
											}
										}
										break;
									}
								}
							}
						} else {
							/*如果处于窗口移动模式*/
							x = mx - mmx; /*计算鼠标的移动距离*/
							y = my - mmy;
							sheet_slide(sht, sht->vx0 + x, sht->vy0 + y);
							mmx = mx; /*更新为移动后的坐标*/
							mmy = my;
						}
					} else {
						/*没有按下左键*/
						mmx = -1; /*返回通常模式*/
					}

				}
			} else if (i <= 1) { /* 光标用定时器*/
				if (i != 0) {
					timer_init(timer, &fifo, 0); /* 下面设定0 */
					if (cursor_c >= 0) {
						cursor_c = COL8_000000;
					}
				} else {
					timer_init(timer, &fifo, 1); /* 下面设定1 */
					if (cursor_c >= 0) {
						cursor_c = COL8_FFFFFF;
					}
				}
				timer_settime(timer, 50);
				if (cursor_c >= 0) {
					boxfill8(sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
					sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
				}
			}
		}
	}
}
Esempio n. 8
0
void HariMain(void)
{
  int i;
  int mmx = -1, mmy = -1;
  struct SHEET *sht = 0, *key_win;
  struct BOOTINFO *binfo = (struct BOOTINFO *)0x0ff0;
  int xsize = (*binfo).scrnx;
  int ysize = (*binfo).scrny;
  int mx = xsize/2;
  int my = ysize/2;
  int 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_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
  
  struct SHTCTL *shtctl;
  struct SHEET *sht_back, *sht_mouse, *sht_win, *sht_cons;
  unsigned char *buf_back, buf_mouse[256], *buf_win, *buf_cons;
  struct TIMER *timer;
  struct FIFO32 fifo, keycmd;
  struct CONSOLE *cons;
  
  struct TASK *task_a, *task_cons;
  
  static char keytable0[0x80] = {
      0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0,  0,
      'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0,   0, 'A', 'S',
      'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
      'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
      '2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
  };
  static char keytable1[0x80] = {
      0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
      'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0,   0, 'A', 'S',
      'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
      'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
      '2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
      0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
  };

  init_gdtidt ();
  init_pic ();
  io_sti ();

  fifo32_init(&fifo, 32, fifobuf, 0);
  fifo32_init(&keycmd, 32, keycmd_buf, 0);
  
  init_pit();
  io_out8(PIC0_IMR, 0xf8); /* Allow PIT and Keyboard (11111000) */
  io_out8(PIC1_IMR, 0xef); /* Allow Mouse (11101111) */
  init_keyboard (&fifo, 256);
  enable_mouse (&fifo, 512, &mdec);

  timer = timer_alloc();
  timer_init(timer, &fifo, 1);
  timer_settime(timer, 50);
  
  memtotal = memtest(0x00400000, 0xbfffffff);
  memman_init (memman);
  memman_free (memman, 0x00001000, 0x009e000);   /* 0x00001000 - 0x0009efff */
  memman_free (memman, 0x00400000, memtotal - 0x00400000);

  init_pallete();
  shtctl = shtctl_init (memman, binfo->vram, binfo->scrnx, binfo->scrny);
  sht_back  = sheet_alloc(shtctl);
  sht_mouse = sheet_alloc(shtctl);
  sht_win   = sheet_alloc(shtctl);
  buf_back = (unsigned char *)memman_alloc_4k (memman, binfo->scrnx * binfo->scrny);
  buf_win  = (unsigned char *)memman_alloc_4k (memman, 160 * 52);
  sheet_setbuf (sht_back,  buf_back, binfo->scrnx, binfo->scrny, -1);
  sheet_setbuf (sht_mouse, buf_mouse, 16, 16, 99);
  sheet_setbuf (sht_win,   buf_win,   160, 52, -1);
  init_screen (buf_back, xsize, ysize);
  init_mouse_cursor8 (buf_mouse, 99);
  make_window8(buf_win, 160, 52, "task_a", 1);
  
  // sprintf (s, "(%d, %d)", mx, my);
  // putfonts8_asc (buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
  // sprintf (s, "Memory %dMB, free : %dKB", 
  //          memtotal / (1024 * 1024), memman_total(memman) / 1024);
  // putfonts8_asc(buf_back, binfo->scrnx, 0, 32, COL8_FFFFFF, s);

  make_textbox8 (sht_win, 8, 28, 144, 16, COL8_FFFFFF);
  cursor_x = 8;
  cursor_c = COL8_FFFFFF;
  
  //=====================
  // Task Settings
  //=====================
  task_a = task_init(memman);
  fifo.task = task_a;
  task_run (task_a, 1, 0);
  
  /* console sheet */
  sht_cons = sheet_alloc(shtctl);
  buf_cons = (unsigned char *)memman_alloc_4k(memman, 256 * 165);
  sheet_setbuf (sht_cons, buf_cons, 256, 165, -1);
  make_window8 (buf_cons, 256, 165, "console", 0);
  make_textbox8 (sht_cons, 8, 28, 240, 128, COL8_000000);
  task_cons = task_alloc ();
  task_cons->tss.esp = memman_alloc_4k (memman, 64 * 1024) + 64 * 1024 - 12;
  task_cons->tss.eip = (int)&console_task;
  task_cons->tss.es = 1 * 8;
  task_cons->tss.cs = 2 * 8;
  task_cons->tss.ss = 1 * 8;
  task_cons->tss.ds = 1 * 8;
  task_cons->tss.fs = 1 * 8;
  task_cons->tss.gs = 1 * 8;
  *((int *) (task_cons->tss.esp + 4)) = (int) sht_cons;
  *((int *) (task_cons->tss.esp + 8)) = (int) memtotal;
  task_run (task_cons, 1, 0);   /* level = 2, priority = 2 */

  //=======================
  // Sheet Setting
  //=======================

  *((int *) 0x0fe4) = (int) shtctl;
  
  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);

  key_win = sht_win;
  sht_cons->task = task_cons;
  sht_cons->flags |= 0x20;
  
  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 (key_win->flags == 0) {   // input Window is closed
		key_win = shtctl->sheets[shtctl->top - 1];
		cursor_c = keywin_on (key_win, sht_win, cursor_c);
	  }
      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_win == sht_win) { /* To Task-A */
			if (cursor_x < 128) {
			  s[1] = 0;
			  putfonts8_asc_sht(sht_win, cursor_x, 28, COL8_000000, COL8_FFFFFF, s, 1);
			  cursor_x += 8;
			}
		  } else { /* To Console */
			fifo32_put(&key_win->task->fifo, s[0] + 256);
		  }
		}
        if (i == 256 + 0x0e) {  // Backspace
		  if (key_win == sht_win) { // 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
		  cursor_c = keywin_off (key_win, sht_win, cursor_c, cursor_x);
		  int j = key_win->height - 1;
		  if (j == 0) {
			j = shtctl->top - 1;
		  }
		  key_win = shtctl->sheets[j];
		  cursor_c = keywin_on (key_win, sht_win, cursor_c);
		}
		if (i == 256 + 0x1c) {  // Enter
		  if (key_win != sht_win) {
			fifo32_put (&task_cons->fifo, 10 + 256);
		  }
		}
		if (i == 256 + 0x2a) {  // Left Shift ON
		  key_shift |= 1;
		}
		if (i == 256 + 0x36) {  // Right Shift ON
		  key_shift |= 2;
		}
		if (i == 256 + 0xaa) {  // Left Shift OFF
		  key_shift &= ~1;
		}
		if (i == 256 + 0xb6) {  // Right Shift ON
		  key_shift &= ~2;
		}
		if (i == 256 + 0x3a) {  // CapsLock
		  key_leds ^= 4;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x45) {  // NumLock
		  key_leds ^= 2;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0x45) {  // ScrollLock
		  key_leds ^= 1;
		  fifo32_put(&keycmd, KEYCMD_LED);
		  fifo32_put(&keycmd, key_leds);
		}
		if (i == 256 + 0xfa) {  // KeyBoard receive Data
		  keycmd_wait = -1;
		}
		if (i == 256 + 0xfe) {  // KeyBoard failed to receive Data
		  wait_KBC_sendready ();
		  io_out8(PORT_KEYDAT, keycmd_wait);
		}
        if (i == 256 + 0x3b && key_shift != 0 && task_cons->tss.ss0 != 0) {   /* Shift+F1 */
          cons = (struct CONSOLE *) *((int *) 0x0fec);
          cons_putstr0 (cons, "\nBreak(key) : \n");
          io_cli ();
          task_cons->tss.eax = (int) &(task_cons->tss.esp0);
          task_cons->tss.eip = (int) asm_end_app;
          io_sti ();
        }
		if (i == 256 + 0x57 && shtctl->top > 2) {   /* F11 */
		  sheet_updown (shtctl->sheets[1], shtctl->top-1);
		}
        // Redraw cursor
        if (cursor_c >= 0) { 
          boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
        }
        sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
	  } else if (512 <= i && i <= 767) {  // Mouse Data
        if (mouse_decode(&mdec, i-512) != 0) {
          // sprintf (s, "[lcr %d %d]", mdec.x, mdec.y);
          // if ((mdec.btn & 0x01) != 0) { s[1] = 'L'; }
          // if ((mdec.btn & 0x02) != 0) { s[3] = 'R'; }
          // if ((mdec.btn & 0x04) != 0) { s[2] = 'C'; }
          // putfonts8_asc_sht (sht_back, 32, 16, COL8_FFFFFF, COL8_008484, s, 15);
          
          mx += mdec.x;
          my += mdec.y;
          if (mx < 0) { mx = 0; } if (mx > binfo->scrnx - 1) { mx = binfo->scrnx - 1; }
          if (my < 0) { my = 0; } if (my > binfo->scrny - 1) { my = binfo->scrny - 1; }

          // sprintf(s, "(%d, %d)", mx, my);
          // putfonts8_asc_sht (sht_back, 0, 0, COL8_FFFFFF, COL8_008484, s, 10);

          sheet_slide (sht_mouse, mx, my);
          if ((mdec.btn & 0x01) != 0) {
			/* Left Mouse Button is down */
			if (mmx < 0) {
			  /* Normal Mode */
			  for (int j = shtctl->top - 1; j > 0; j--) {
				sht = shtctl->sheets[j];
				int x = mx - sht->vx0;
				int y = my - sht->vy0;
				if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
				  if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
					sheet_updown (sht, shtctl->top - 1);
					if (sht != key_win) {
					  cursor_c = keywin_off (key_win, sht_win, cursor_c, cursor_x);
					  key_win = sht;
					  cursor_c = keywin_on (key_win, sht_win, cursor_c);
					}
					if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
					  mmx = mx;
					  mmy = my;
					}
					if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
					  if (sht->flags & 0x10 != 0) {
						cons = (struct CONSOLE *) *((int *) 0xfec);
						cons_putstr0 (cons, "\nBreak(mouse) :\n");
						io_cli ();
						task_cons->tss.eax = (int) & (task_cons->tss.esp0);
						task_cons->tss.eip = (int) asm_end_app;
						io_sti ();
					  }
					}
					break;
				  }
				}
			  }
			} else {
			  int x = mx - mmx;
			  int y = my - mmy;
			  sheet_slide (sht, sht->vx0 + x, sht->vy0 + y);
			  mmx = mx;
			  mmy = my;
			}
		  } else {
			mmx = -1;
          }
        }
      } else if (i <= 1) {
        if (i != 0) {
          timer_init(timer, &fifo, 0);
          if (cursor_c >= 0) {
            cursor_c = COL8_000000;
          }
        } else {
          timer_init(timer, &fifo, 1);
          if (cursor_c >= 0) {
            cursor_c = COL8_FFFFFF;
          }
        }
        timer_settime(timer, 50);
        if (cursor_c >= 0) {
          boxfill8 (sht_win->buf, sht_win->bxsize, cursor_c, cursor_x, 28, cursor_x + 7, 43);
          sheet_refresh(sht_win, cursor_x, 28, cursor_x + 8, 44);
        }
      }
    }
  }
}
Esempio n. 9
0
void HariMain(void)
{
	struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
	struct SHTCTL *shtctl;
	char s[40];
	struct FIFO32 fifo, keycmd;
	int fifobuf[128], keycmd_buf[32];
	int mx, my, i, new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
	unsigned int memtotal;
	struct MOUSE_DEC mdec;
	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
	unsigned char *buf_back, buf_mouse[256];
	struct SHEET *sht_back, *sht_mouse;
	struct TASK *task_a, *task;
	static char keytable0[0x80] = {
		0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08, 0,
		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a, 0, 'A', 'S',
		'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
		'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
	};
	static char keytable1[0x80] = {
		0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a, 0, 'A', 'S',
		'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
		'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
		0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
	};
	int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
	int j, x, y, mmx = -1, mmy = -1, mmx2 = 0;
	struct SHEET *sht = 0, *key_win, *sht2;
	int *fat;
	unsigned char *nihongo;
	struct FILEINFO *finfo;
	extern char hankaku[4096];

	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);
	*((int *) 0x0fec) = (int) &fifo;
	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) */
	fifo32_init(&keycmd, 32, keycmd_buf, 0);

	memtotal = memtest(0x00400000, 0xbfffffff);
	memman_init(memman);
	memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
	memman_free(memman, 0x00400000, memtotal - 0x00400000);

	init_palette();
	shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
	task_a = task_init(memman);
	fifo.task = task_a;
	task_run(task_a, 1, 2);
	*((int *) 0x0fe4) = (int) shtctl;
	task_a->langmode = 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_cons */
	key_win = open_console(shtctl, memtotal);

	/* sht_mouse */
	sht_mouse = sheet_alloc(shtctl);
	sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
	init_mouse_cursor8(buf_mouse, 99);
	mx = (binfo->scrnx - 16) / 2; /* 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(key_win,   32, 4);
	sheet_slide(sht_mouse, mx, my);
	sheet_updown(sht_back,  0);
	sheet_updown(key_win,   1);
	sheet_updown(sht_mouse, 2);
	keywin_on(key_win);

	/* 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);

	/* 载入nihongo.fnt */
	fat = (int *) memman_alloc_4k(memman, 4 * 2880);
	file_readfat(fat, (unsigned char *) (ADR_DISKIMG + 0x000200));

	finfo = file_search("nihongo.fnt", (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
	if (finfo != 0) {
		i = finfo->size;
		nihongo = file_loadfile2(finfo->clustno, &i, fat);
	} else {
		nihongo = (unsigned char *) memman_alloc_4k(memman, 16 * 256 + 32 * 94 * 47);
		for (i = 0; i < 16 * 256; i++) {
			nihongo[i] = hankaku[i]; /*没有字库,半角部分直接复制英文字库*/
		}
		for (i = 16 * 256; i < 16 * 256 + 32 * 94 * 47; i++) {
			nihongo[i] = 0xff; /* 没有字库,全角部分以0xff填充 */
		}
	}
	*((int *) 0x0fe8) = (int) nihongo;
	memman_free_4k(memman, (int) fat, 4 * 2880);

	for (;;) {
		if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
			/* 如果存在向键盘控制器发送的数据,则发送它 */
			keycmd_wait = fifo32_get(&keycmd);
			wait_KBC_sendready();
			io_out8(PORT_KEYDAT, keycmd_wait);
		}
		io_cli();
		if (fifo32_status(&fifo) == 0) {
			/* FIFO为空,当存在搁置的绘图操作时立即执行*/
			if (new_mx >= 0) {
				io_sti();
				sheet_slide(sht_mouse, new_mx, new_my);
				new_mx = -1;
			} else if (new_wx != 0x7fffffff) {
				io_sti();
				sheet_slide(sht, new_wx, new_wy);
				new_wx = 0x7fffffff;
			} else {
				task_sleep(task_a);
				io_sti();
			}
		} else {
			i = fifo32_get(&fifo);
			io_sti();
			if (key_win != 0 && key_win->flags == 0) { /*窗口被关闭*/
				if (shtctl->top == 1) { /*当画面上只剩鼠标和背景时*/
					key_win = 0;
				} else {
					key_win = shtctl->sheets[shtctl->top - 1];
					keywin_on(key_win);
				}
			}
			if (256 <= i && i <= 511) { /* 键盘数据*/
				if (i < 0x80 + 256) { /*将按键编码转换为字符编码*/
					if (key_shift == 0) {
						s[0] = keytable0[i - 256];
					} else {
						s[0] = keytable1[i - 256];
					}
				} else {
					s[0] = 0;
				}
				if ('A' <= s[0] && s[0] <= 'Z') { /*当输入字符为英文字母时*/
					if (((key_leds & 4) == 0 && key_shift == 0) ||
							((key_leds & 4) != 0 && key_shift != 0)) {
						s[0] += 0x20; /*将大写字母转换为小写字母*/
					}
				}
				if (s[0] != 0 && key_win != 0) { /*一般字符、退格键、回车键*/
					fifo32_put(&key_win->task->fifo, s[0] + 256);
				}
				if (i == 256 + 0x0f && key_win != 0) {	/* Tab键 */
					keywin_off(key_win);
					j = key_win->height - 1;
					if (j == 0) {
						j = shtctl->top - 1;
					}
					key_win = shtctl->sheets[j];
					keywin_on(key_win);
				}
				if (i == 256 + 0x2a) { /*左Shift ON */
					key_shift |= 1;
				}
				if (i == 256 + 0x36) { /*右Shift ON */
					key_shift |= 2;
				}
				if (i == 256 + 0xaa) { /*左Shift OFF */
					key_shift &= ~1;
				}
				if (i == 256 + 0xb6) { /*右Shift OFF */
					key_shift &= ~2;
				}
				if (i == 256 + 0x3a) {	/* CapsLock */
					key_leds ^= 4;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x45) {	/* NumLock */
					key_leds ^= 2;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x46) {	/* ScrollLock */
					key_leds ^= 1;
					fifo32_put(&keycmd, KEYCMD_LED);
					fifo32_put(&keycmd, key_leds);
				}
				if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) {	/* Shift+F1 */
					task = key_win->task;
					if (task != 0 && task->tss.ss0 != 0) {
						cons_putstr0(task->cons, "\nBreak(key) :\n");
						io_cli(); /*强制结束处理时禁止任务切换*/
						task->tss.eax = (int) &(task->tss.esp0);
						task->tss.eip = (int) asm_end_app;
						io_sti();
						task_run(task, -1, 0); /*为了确实执行结束处理,如果处于休眠状态则唤醒*/
					}
				}
				if (i == 256 + 0x3c && key_shift != 0) {	/* Shift+F2 */
					if (key_win != 0) {
						keywin_off(key_win);
					}
					key_win = open_console(shtctl, memtotal);
					sheet_slide(key_win, 32, 4);
					sheet_updown(key_win, shtctl->top);
					keywin_on(key_win);
				}
				if (i == 256 + 0x57) {	/* F11 */
					sheet_updown(shtctl->sheets[1], shtctl->top - 1);
				}
				if (i == 256 + 0xfa) { /*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);
				}
			} 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,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;
					}
					new_mx = mx;
					new_my = my;
					if ((mdec.btn & 0x01) != 0) { /* 按下左键 */
						if (mmx < 0) {
							/*如果处于通常模式*/
							/*按照从上到下的顺序寻找鼠标所指向的图层*/
							for (j = shtctl->top - 1; j > 0; j--) {
								sht = shtctl->sheets[j];
								x = mx - sht->vx0;
								y = my - sht->vy0;
								if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
									if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
										sheet_updown(sht, shtctl->top - 1);
										if (sht != key_win) {
											keywin_off(key_win);
											key_win = sht;
											keywin_on(key_win);
										}
										if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
											mmx = mx; /*进入窗口移动模式*/
											mmy = my;
											mmx2 = sht->vx0;
											new_wy = sht->vy0;
										}
										if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
											/*点击“×”按钮*/
											if ((sht->flags & 0x10) != 0) { /*该窗口是否为应用程序窗口?*/
												task = sht->task;
												cons_putstr0(task->cons, "\nBreak(mouse) :\n");
												io_cli(); /*强制结束处理时禁止任务切换*/
												task->tss.eax = (int) &(task->tss.esp0);
												task->tss.eip = (int) asm_end_app;
												io_sti();
												task_run(task, -1, 0);
											} else { /*命令行窗口*/
												task = sht->task;
												sheet_updown(sht, -1); /*暂且隐藏该图层*/
												keywin_off(key_win);
												key_win = shtctl->sheets[shtctl->top - 1];
												keywin_on(key_win);
												io_cli();
												fifo32_put(&task->fifo, 4);
												io_sti();
											}
										}
										break;
									}
								}
							}
						} else {
							/*如果处于窗口移动模式*/
							x = mx - mmx; /*计算鼠标指针移动量*/
							y = my - mmy;
							new_wx = (mmx2 + x + 2) & ~3;
							new_wy = new_wy + y;
							mmy = my;
						}
					} else {
						/*没有按下左键*/
						mmx = -1; /*切换到一般模式*/
						if (new_wx != 0x7fffffff) {
							sheet_slide(sht, new_wx, new_wy); /*固定图层位置*/
							new_wx = 0x7fffffff;
						}
					}
				}
			} else if (768 <= i && i <= 1023) { /*命令行窗口关闭处理*/
				close_console(shtctl->sheets0 + (i - 768));
			} else if (1024 <= i && i <= 2023) {
				close_constask(taskctl->tasks0 + (i - 1024));
			} else if (2024 <= i && i <= 2279) { /*只关闭命令行窗口*/
				sht2 = shtctl->sheets0 + (i - 2024);
				memman_free_4k(memman, (int) sht2->buf, 256 * 165);
				sheet_free(sht2);
			}
		}
	}
}