void ui_progress__update(u64 curr, u64 total, const char *title)
{
	int bar, y;
	/*
	 * FIXME: We should have a per UI backend way of showing progress,
	 * stdio will just show a percentage as NN%, etc.
	 */
	if (use_browser <= 0)
		return;

	if (total == 0)
		return;

	ui__refresh_dimensions(true);
	pthread_mutex_lock(&ui__lock);
	y = SLtt_Screen_Rows / 2 - 2;
	SLsmg_set_color(0);
	SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
	SLsmg_gotorc(y++, 1);
	SLsmg_write_string((char *)title);
	SLsmg_set_color(HE_COLORSET_SELECTED);
	bar = ((SLtt_Screen_Cols - 2) * curr) / total;
	SLsmg_fill_region(y, 1, 1, bar, ' ');
	SLsmg_refresh();
	pthread_mutex_unlock(&ui__lock);
}
Esempio n. 2
0
/* displays a table containing 256 characters in a single character 
   set, starting a column col.  The 'label' is displayed over the
   table, and the alternate character set is displayed iff
   isAlternate is nonzero */
static void drawCharSet(int col, int isAlternate, char * label) {
    int i, j;
    int n = 0;

    /* draw the box */
    SLsmg_draw_box(0, col, 20, 38);

    /* center the label */
    SLsmg_gotorc(0, col + 2);
    SLsmg_write_string(label);


    /* draw the horizontal legend */
    SLsmg_gotorc(2, col + 4);
    SLsmg_write_string("0 1 2 3 4 5 6 7 8 9 A B C D E F");

    /* set the character set to use */
    SLsmg_set_char_set(isAlternate);

    /* this iterates over the 4 most significant bits */
    for (i = 0; i < 16; i++) {
        SLsmg_gotorc(3 + i, 2 + col);
        SLsmg_write_char(i < 10 ? i + '0' : (i - 10) + 'A');

	/* this iterates over the 4 least significant bits */
        for (j = 0; j < 16; j++) {
            SLsmg_gotorc(3 + i, col + 4 + (j * 2));
            SLsmg_write_char(n++);
        }
    }

    SLsmg_set_char_set(0);
}
Esempio n. 3
0
File: util.c Progetto: 19Dan01/linux
int ui__question_window(const char *title, const char *text,
			const char *exit_msg, int delay_secs)
{
	int x, y;
	int max_len = 0, nr_lines = 0;
	const char *t;

	t = text;
	while (1) {
		const char *sep = strchr(t, '\n');
		int len;

		if (sep == NULL)
			sep = strchr(t, '\0');
		len = sep - t;
		if (max_len < len)
			max_len = len;
		++nr_lines;
		if (*sep == '\0')
			break;
		t = sep + 1;
	}

	pthread_mutex_lock(&ui__lock);

	max_len += 2;
	nr_lines += 4;
	y = SLtt_Screen_Rows / 2 - nr_lines / 2,
	x = SLtt_Screen_Cols / 2 - max_len / 2;

	SLsmg_set_color(0);
	SLsmg_draw_box(y, x++, nr_lines, max_len);
	if (title) {
		SLsmg_gotorc(y, x + 1);
		SLsmg_write_string((char *)title);
	}
	SLsmg_gotorc(++y, x);
	nr_lines -= 2;
	max_len -= 2;
	SLsmg_write_wrapped_string((unsigned char *)text, y, x,
				   nr_lines, max_len, 1);
	SLsmg_gotorc(y + nr_lines - 2, x);
	SLsmg_write_nstring((char *)" ", max_len);
	SLsmg_gotorc(y + nr_lines - 1, x);
	SLsmg_write_nstring((char *)exit_msg, max_len);
	SLsmg_refresh();

	pthread_mutex_unlock(&ui__lock);

	return ui__getch(delay_secs);
}
Esempio n. 4
0
void newtDrawBox(int left, int top, int width, int height, int shadow) {
    if (currentWindow) {
	top += currentWindow->top;
	left += currentWindow->left;
    }

    SLsmg_draw_box(top, left, height, width);

    if (shadow) {
	SLsmg_set_color(NEWT_COLORSET_SHADOW);
	SLsmg_fill_region(top + height, left + 1, 1, width - 1, ' ');
	SLsmg_fill_region(top + 1, left + width, height, 1, ' ');
    }
}
Esempio n. 5
0
bool SLangConsole::place(SLangWidget *wid, int hx, int hy, int lx, int ly) {
 
	wid->orig_x = hx;
	wid->orig_y = hy;

	// boundaries where lower right coord
	// get converted into WxH
	if( lx > this->w )
		wid->w = this->w - hx;
	else
		wid->w = lx - hx;

	if( ly > this->h )
		wid->h = this->h - hy;
	else
		wid->h = ly - hy;


	// save a reference of the console in the widget
	wid->console = this;


	// append the new widget in our linklist
	widgets.append( wid );

	func("s-lang widget %s sized %ux%u placed at %u,%u",
			wid->name, wid->w, wid->h,
			wid->orig_x, wid->orig_y);

	// draw border if requested
	if(wid->border)
		/* S-Lang has a coordinate system which is very
		 * different from the typical approach in computer graphics;
		 * the draw_box function works as follows:
		   SLsmg_draw_box (int r, int c, int dr, int dc);
		   Draw a box whose right corner is at row r and column c.
		   The box spans dr rows and dc columns.
		   The current position will be left at row r and column c.
		   */
		SLsmg_draw_box(wid->orig_y, wid->orig_x,
			       wid->h,    wid->w);

	// wid->refresh();	

	// focus the first widget
	if(!focused) focused = wid;

	return true;
}
Esempio n. 6
0
int SLcurses_wnoutrefresh (SLcurses_Window_Type *w)
{
   unsigned int len;
   unsigned int r, c;
   unsigned int i, imax;

   if (SLcurses_Is_Endwin)
     {
	if (TTY_State) init_tty (TTY_State - 1);
       	SLsmg_resume_smg ();
	SLcurses_Is_Endwin = 0;
     }

   if (w == NULL)
     {
	SLsmg_refresh ();
	return -1;
     }

   if (w->modified == 0)
     return 0;

   r = w->_begy;
   c = w->_begx;

   len = w->ncols;
   imax = w->nrows;

   for (i = 0; i < imax; i++)
     {
	SLsmg_gotorc (r, c);
	write_color_chars (w->lines[i], len);
	r++;
     }

   if (w->has_box)
     SLsmg_draw_box(w->_begy, w->_begx, w->nrows, w->ncols);

   SLsmg_gotorc (w->_begy + w->_cury, w->_begx + w->_curx);
   w->modified = 0;
   return 0;
}
Esempio n. 7
0
void RainbruRPG::Terminal::ListBox::draw( int x, int y ){
  int xp= (x+this->x)-2;
  int yp= (y+this->y)-1;

  // Sets the draw color according to the focus state of the widget
  if (this->hasFocus)
    SLsmg_set_color (6);
  else
    SLsmg_set_color (0);

  // Draw the frame of the widget
  SLsmg_draw_box ( yp, xp, height, width );

  // Draws the caption if enabled
  if (drawCaption)
    this->drawTheCaption(xp, yp);

  // Draw the item list
  SLsmg_set_color (0);
  this->drawItems(xp+1, yp+1);
}
Esempio n. 8
0
/** Create graphically the window
  *
  * It draws the box according to the window stateand call the
  * layout's draw() method.
  *
  * It finally the Layout::draw() method.
  */
void RainbruRPG::Terminal::Window::draw( ){
  int x, y, h, w;

  if (state==NORMAL){
    x=this->x;
    y=this->y;
    h=this->height;
    w=this->width;
  }
  else if(state==MAXIMIZED){
    x=0;
    y=1;
    h=SLtt_Screen_Rows-2;
    w=SLtt_Screen_Cols;
  }

  if (focusWindow&&selected){
    SLsmg_set_color (6);
  }

  // Border
  SLsmg_draw_box ( y, x, h, w );

  // Title
  SLsmg_gotorc ( y, x+2);
  SLsmg_set_char_set (1);
  SLsmg_write_char( SLSMG_RTEE_CHAR );
  SLsmg_set_char_set (0);

  // cast to char* to avoid deprecated converion warning
  SLsmg_printf( (char*)" %s ", caption );
  SLsmg_set_char_set (1);
  SLsmg_write_char( SLSMG_LTEE_CHAR );
  SLsmg_set_char_set (0);

  SLsmg_set_color (0);

  layout->draw();
};
Esempio n. 9
0
static void smg_draw_box (int *r, int *c,int *dr, int *dc)
{
   if (Smg_Initialized <= 0) return;
   SLsmg_draw_box (*r, *c, *dr, *dc);
}
Esempio n. 10
0
File: util.c Progetto: 19Dan01/linux
int ui__popup_menu(int argc, char * const argv[])
{
	struct ui_browser menu = {
		.entries    = (void *)argv,
		.refresh    = ui_browser__argv_refresh,
		.seek	    = ui_browser__argv_seek,
		.write	    = ui_browser__argv_write,
		.nr_entries = argc,
	};

	return popup_menu__run(&menu);
}

int ui_browser__input_window(const char *title, const char *text, char *input,
			     const char *exit_msg, int delay_secs)
{
	int x, y, len, key;
	int max_len = 60, nr_lines = 0;
	static char buf[50];
	const char *t;

	t = text;
	while (1) {
		const char *sep = strchr(t, '\n');

		if (sep == NULL)
			sep = strchr(t, '\0');
		len = sep - t;
		if (max_len < len)
			max_len = len;
		++nr_lines;
		if (*sep == '\0')
			break;
		t = sep + 1;
	}

	pthread_mutex_lock(&ui__lock);

	max_len += 2;
	nr_lines += 8;
	y = SLtt_Screen_Rows / 2 - nr_lines / 2;
	x = SLtt_Screen_Cols / 2 - max_len / 2;

	SLsmg_set_color(0);
	SLsmg_draw_box(y, x++, nr_lines, max_len);
	if (title) {
		SLsmg_gotorc(y, x + 1);
		SLsmg_write_string((char *)title);
	}
	SLsmg_gotorc(++y, x);
	nr_lines -= 7;
	max_len -= 2;
	SLsmg_write_wrapped_string((unsigned char *)text, y, x,
				   nr_lines, max_len, 1);
	y += nr_lines;
	len = 5;
	while (len--) {
		SLsmg_gotorc(y + len - 1, x);
		SLsmg_write_nstring((char *)" ", max_len);
	}
	SLsmg_draw_box(y++, x + 1, 3, max_len - 2);

	SLsmg_gotorc(y + 3, x);
	SLsmg_write_nstring((char *)exit_msg, max_len);
	SLsmg_refresh();

	pthread_mutex_unlock(&ui__lock);

	x += 2;
	len = 0;
	key = ui__getch(delay_secs);
	while (key != K_TIMER && key != K_ENTER && key != K_ESC) {
		pthread_mutex_lock(&ui__lock);

		if (key == K_BKSPC) {
			if (len == 0) {
				pthread_mutex_unlock(&ui__lock);
				goto next_key;
			}
			SLsmg_gotorc(y, x + --len);
			SLsmg_write_char(' ');
		} else {
			buf[len] = key;
			SLsmg_gotorc(y, x + len++);
			SLsmg_write_char(key);
		}
		SLsmg_refresh();

		pthread_mutex_unlock(&ui__lock);

		/* XXX more graceful overflow handling needed */
		if (len == sizeof(buf) - 1) {
			ui_helpline__push("maximum size of symbol name reached!");
			key = K_ENTER;
			break;
		}
next_key:
		key = ui__getch(delay_secs);
	}

	buf[len] = '\0';
	strncpy(input, buf, len+1);
	return key;
}
Esempio n. 11
0
/**
 * Open a new window.
 * @param left. int Size; _not_ including border
 * @param top: int size, _not_ including border
 * @param width unsigned int
 * @param height unsigned int
 * @param title - title string
 * @return zero on success
 */
int newtOpenWindow(int left, int top, 
                   unsigned int width, unsigned int height,
			  const char * title) {
    int j, row, col;
    int n;
    int i;

    newtFlushInput();

    if (currentWindow && currentWindow - windowStack + 1
	    >= sizeof (windowStack) / sizeof (struct Window))
	return 1;

    if (!currentWindow) {
	currentWindow = windowStack;
    } else {
	currentWindow++;
    }

    currentWindow->left = left;
    currentWindow->top = top;
    currentWindow->width = width;
    currentWindow->height = height;
    currentWindow->title = title ? strdup(title) : NULL;

    currentWindow->buffer = malloc(sizeof(SLsmg_Char_Type) * (width + 5) * (height + 3));

    row = top - 1;
    col = left - 2;
    /* clip to the current screen bounds - msw */
    if (row < 0)
	row = 0;
    if (col < 0)
	col = 0;
    if (left + width > SLtt_Screen_Cols)
	width = SLtt_Screen_Cols - left;
    if (top + height > SLtt_Screen_Rows)
	height = SLtt_Screen_Rows - top;
    n = 0;
    for (j = 0; j < height + 3; j++, row++) {
	SLsmg_gotorc(row, col);
	SLsmg_read_raw(currentWindow->buffer + n,
		       currentWindow->width + 5);
	n += currentWindow->width + 5;
    }

    newtTrashScreen();

    SLsmg_set_color(NEWT_COLORSET_BORDER);
    SLsmg_set_char_set(1);
    SLsmg_draw_box(top - 1, left - 1, height + 2, width + 2);
    SLsmg_set_char_set(0);

    if (currentWindow->title) {
	trim_string (currentWindow->title, width-4);
	i = wstrlen(currentWindow->title,-1) + 4;
	i = ((width - i) / 2) + left;
	SLsmg_gotorc(top - 1, i);
	SLsmg_set_char_set(1);
	SLsmg_write_char(SLSMG_RTEE_CHAR);
	SLsmg_set_char_set(0);
	SLsmg_write_char(' ');
	SLsmg_set_color(NEWT_COLORSET_TITLE);
	SLsmg_write_string((char *)currentWindow->title);
	SLsmg_set_color(NEWT_COLORSET_BORDER);
	SLsmg_write_char(' ');
	SLsmg_set_char_set(1);
	SLsmg_write_char(SLSMG_LTEE_CHAR);
	SLsmg_set_char_set(0);
    }

    SLsmg_set_color(NEWT_COLORSET_WINDOW);
    SLsmg_fill_region(top, left, height, width, ' ');

    SLsmg_set_color(NEWT_COLORSET_SHADOW);
    SLsmg_fill_region(top + height + 1, left, 1, width + 2, ' ');
    SLsmg_fill_region(top, left + width + 1, height + 1, 1, ' ');

    for (i = top; i < (top + height + 1); i++) {
	SLsmg_gotorc(i, left + width + 1);
	SLsmg_write_string(" ");
    }

    return 0;
}
Esempio n. 12
0
static int sl_output(int port, char *buf, int len)
{
    int x,y,z,v,w;
    char *str, *t1, *t2, *t3;
    int ret;
    char ch;


    /* check for signals */

    if (signal_cought != 0) {  /* async out signal */
	char xxx[5];

	xxx[0] = 0;
	put_int32(signal_cought, xxx+1);
	driver_output(port, xxx, 5);
	signal_cought = 0;
    }

    switch (*buf++) {
    case INIT_TTY: {
	int abort_char, flow_ctl, opost;
	abort_char = get_int32(buf); buf+=4;
	flow_ctl = get_int32(buf); buf+= 4;
	opost = get_int32(buf); buf+= 4;
	ret = SLang_init_tty (abort_char,flow_ctl, opost);
	return ret_int(port, ret);
    }
    
    case SET_ABORT_FUNCTION: {
	SLang_set_abort_signal (NULL);
	return ret_int(port, 0);
    }
    case GETKEY: {
	unsigned int key;
	if (SLang_input_pending (0) == 0) {
	    wait_for = GETKEY;
	    driver_select(port, 0, DO_READ, 1);
	    return 0;
	}
	x = SLang_getkey ();
	return ret_int(port, x);
    }
    /* read a symbol */
    case KP_GETKEY: {
	if (SLang_input_pending (0) == 0) {
	    wait_for = KP_GETKEY;
	    driver_select(port, 0, DO_READ, 1);
	    return 0;
	}
	x = SLkp_getkey ();
	return ret_int(port, x);
    }
    case UNGETKEY: {
	unsigned char  key =  (unsigned char) *buf;
	SLang_ungetkey (key); 
	return 0;
    }
    case RESET_TTY: {
	SLang_reset_tty();
	return 0;
    }
    case KP_INIT: {
	return ret_int(port, SLkp_init ());
    }
    case SETVAR: {
	x = get_int32(buf);buf+= 4;
	y = get_int32(buf);
	switch (x) {
	case  esl_baud_rate:
	    SLang_TT_Baud_Rate = y; return 0;
	case esl_read_fd:
	    return 0;
	case esl_abort_char:
	    SLang_Abort_Char = y; return 0;
	case esl_ignore_user_abort:
	    SLang_Ignore_User_Abort=y; return 0;
	case esl_input_buffer_len :
	    SLang_Input_Buffer_Len=y; return 0;
	case  esl_keyboard_quit:
	    SLKeyBoard_Quit=y; return 0;
	case esl_last_key_char:
	    SLang_Last_Key_Char=y; return 0;
	case esl_rl_eof_char:
	    SLang_RL_EOF_Char=y; return 0;
	case esl_rline_quit:
	    SLang_Rline_Quit=y; return 0;
	case esl_screen_rows:
	case  esl_screen_cols :
	    return 0;
	case esl_tab_width:
	    SLsmg_Tab_Width=y; return 0;
	case  esl_newline_behaviour:
	    SLsmg_Newline_Behavior=y; return 0;
	case esl_error:
	    SLang_Error=y; return 0;
	case esl_version:
	    return 0;
	case  esl_backspace_moves :
	    SLsmg_Backspace_Moves=y; return 0;
	case esl_display_eight_bit:
	    SLsmg_Display_Eight_Bit=y; return 0;
	default:
	    return 0;
	}
    }

    case GETVAR: {
	x = get_int32(buf);
	switch (x) {
	case  esl_baud_rate:
	    return ret_int(port, SLang_TT_Baud_Rate);
	case esl_read_fd:
	    return ret_int(port,  SLang_TT_Read_FD);
	case esl_abort_char:
	    return (ret_int(port, SLang_Abort_Char));
	case esl_ignore_user_abort:
	    return ret_int(port, SLang_Ignore_User_Abort);
	case esl_input_buffer_len :
	    return ret_int(port, SLang_Input_Buffer_Len);
	case  esl_keyboard_quit:
	    return ret_int(port, SLKeyBoard_Quit);
	case esl_last_key_char:
	    return ret_int(port, SLang_Last_Key_Char);
	case esl_rl_eof_char:
	    return ret_int(port, SLang_RL_EOF_Char);
	case esl_rline_quit:
	    return ret_int(port, SLang_Rline_Quit);
	case esl_screen_rows:
	    return ret_int(port, SLtt_Screen_Rows);
	case  esl_screen_cols :
	    return ret_int(port, SLtt_Screen_Cols);
	case esl_tab_width:
	    return ret_int(port, SLsmg_Tab_Width);
	case  esl_newline_behaviour:
	    return ret_int(port, SLsmg_Newline_Behavior);
	case esl_error:
	    return ret_int(port, SLang_Error);
	case esl_version:
	    return ret_int(port, SLang_Version); 
	case  esl_backspace_moves :
	    return ret_int(port, SLsmg_Backspace_Moves);
	case esl_display_eight_bit:
	    return  ret_int(port, SLsmg_Display_Eight_Bit);
	default:
	    return ret_int(port, -1);
	}
    }
	    


    /*{{{ SLsmg Screen Management Functions */


    
    case SMG_FILL_REGION: {
	x = get_int32(buf); buf+= 4;
	y =  get_int32(buf); buf+= 4;
	z = get_int32(buf); buf+= 4;
	v = get_int32(buf); buf+= 4;
	ch = *buf;
	SLsmg_fill_region(x, y,z,v,ch);
	return 0;
    }			  
    case SMG_SET_CHAR_SET: {
	x = get_int32(buf); buf+= 4;
	SLsmg_set_char_set(x);
	return 0;
    }			
    case SMG_SUSPEND_SMG: {
	return ret_int(port, SLsmg_suspend_smg());
    }				  
    case SMG_RESUME_SMG: {
	ret_int(port, SLsmg_resume_smg());
    }				     
    case SMG_ERASE_EOL: {
	SLsmg_erase_eol();
	return 0;
    }					
    case SMG_GOTORC: {
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	SLsmg_gotorc(x,  y);
	return 0;
    }					 
    case SMG_ERASE_EOS: {
	SLsmg_erase_eos();
	return 0;
    }						
    case SMG_REVERSE_VIDEO: {
	SLsmg_reverse_video();
	return 0;
    }							
    case SMG_SET_COLOR: {
	x = get_int32(buf); buf+= 4;
	SLsmg_set_color(x);
	return 0;
    }							
    case SMG_NORMAL_VIDEO: {
	SLsmg_normal_video();
	return 0;
    }							
    case SMG_WRITE_STRING: {
	SLsmg_write_string(buf);
	return 0;
    }									   
    case SMG_WRITE_CHAR: {
	ch = *buf;
	SLsmg_write_char(ch);
	return 0;
    }
    case SMG_WRITE_WRAPPED_STRING: {
	t1 = buf;
	buf += strlen(t1) + 1;
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	z = get_int32(buf); buf+= 4;
	v = get_int32(buf); buf+= 4;
	w = get_int32(buf); buf+= 4;
	SLsmg_write_wrapped_string(t1, x,y,z,v,w);
	return 0;
    }												   
    case SMG_CLS: {
	SLsmg_cls();
	return 0;
    }									
    case SMG_REFRESH: {
	SLsmg_refresh();
	return 0;
    }										
    case SMG_TOUCH_LINES: {
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	SLsmg_touch_lines(x, y);
	return 0;
    }											
    case SMG_TOUCH_SCREEN: {
#if (SLANG_VERSION < 10400 )
	return ret_int(port, -1);
#else
	SLsmg_touch_screen();
#endif
	return 0;
    }													   
    case SMG_INIT_SMG: {
	return ret_int(port,  SLsmg_init_smg());
    }													   
    case SMG_REINIT_SMG: {
#if (SLANG_VERSION < 10400 )
	return ret_int(port, -1);
#else
	return ret_int(port, SLsmg_reinit_smg());
#endif
    }														 
    case SMG_RESET_SMG: {
	SLsmg_reset_smg();
	return 0;
    }														    
    case SMG_CHAR_AT: {
	return ret_int(port, SLsmg_char_at());
    }														     
    case SMG_SET_SCREEN_START: {
	int *ip1, *ip2;
	*ip1 = get_int32(buf); buf+= 4;
	*ip2 = get_int32(buf); buf+= 4;

	SLsmg_set_screen_start(ip1, ip2);
	return ret_int_int(port, *ip1, *ip2);
    }
    case SMG_DRAW_HLINE: {
	x = get_int32(buf); buf+= 4;
	SLsmg_draw_hline(x);
	return 0;
    }																 
    case SMG_DRAW_VLINE: {
	x = get_int32(buf); buf+= 4;
	SLsmg_draw_vline(x);
	return 0;
    }																     
    case SMG_DRAW_OBJECT: {
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	x = get_int32(buf); buf+= 4;
	SLsmg_draw_object(x, y,z);
	return 0;
    }																	  
    case SMG_DRAW_BOX: {
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	z = get_int32(buf); buf+= 4;
	v = get_int32(buf); buf+= 4;
	SLsmg_draw_box(x, y,z,v);
	return 0;
    }																	   
    case SMG_GET_COLUMN: {
	return ret_int(port, SLsmg_get_column());
    }																		
    case SMG_GET_ROW: {
	return ret_int(port, SLsmg_get_row());
    }		

    case SMG_FORWARD: {
	x = get_int32(buf); buf+= 4;
	SLsmg_forward(x);
	return 0;
    }							
    case SMG_WRITE_COLOR_CHARS: {
	SLsmg_Char_Type * sl;
	sl = decode_smg_char_type(&buf);
	x = get_int32(buf); buf+= 4;
	SLsmg_write_color_chars(sl, x);
	return 0;
    }		
    case SMG_READ_RAW: {
	x = get_int32(buf); buf+= 4;
	t1 = malloc((2*x) + 2 + 1);
	y = SLsmg_read_raw((unsigned short*)t1 +1, x);
	t1[1] = 1;
	driver_output(port, t1, y+1);
	free(t1);
	return 0;
    }
    case SMG_WRITE_RAW: {
	SLsmg_Char_Type * sl;
	sl = decode_smg_char_type(&buf);
	x = get_int32(buf); 
	y = SLsmg_write_raw(sl, x);
	return ret_int(port, y);
    }																				
    case SMG_SET_COLOR_IN_REGION: {
	x = get_int32(buf); buf+= 4;
	y = get_int32(buf); buf+= 4;
	z = get_int32(buf); buf+= 4;
	v = get_int32(buf); buf+= 4;
	w = get_int32(buf); buf+= 4;
	SLsmg_set_color_in_region(x, y,z,v,w);
	return 0;
    }																				
    
    




    /* all the tt_functions  */

    case TT_FLUSH_OUTPUT: {
	ret = SLtt_flush_output();
	return ret_int(port, ret);
    }
    case TT_SET_SCROLL_REGION: {

	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	SLtt_set_scroll_region(x, y);
	return 0;
    }
    case TT_RESET_SCROLL_REGION: {
	SLtt_reset_scroll_region();
	return 0;
    }
    case TT_REVERSE_VIDEO: {
	SLtt_reverse_video (get_int32(buf));
	return 0;
    }
    case TT_BOLD_VIDEO: {
	SLtt_begin_insert();
	return 0;
    }
    case TT_BEGIN_INSERT: {
	SLtt_begin_insert();
	return 0;
    }
    case TT_END_INSERT: {
	SLtt_end_insert();
	return 0;
    }
    case TT_DEL_EOL: {
	SLtt_del_eol();
	return 0;
    }
    case TT_GOTO_RC: {
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	SLtt_goto_rc (x, y);
	return 0;
    }
    case TT_DELETE_NLINES: {
	SLtt_delete_nlines(get_int32(buf));
	return 0;
    }
    case TT_DELETE_CHAR: {
	SLtt_delete_char();
	return 0;
    }
    case TT_ERASE_LINE: {
	SLtt_erase_line();
	return 0;
    }
    case TT_NORMAL_VIDEO: {
	SLtt_normal_video();
	return 0;
    }
    case TT_CLS: {
	SLtt_cls();
	return 0;
    }
    case TT_BEEP: {
	SLtt_beep();
	return 0;
    }
    case TT_REVERSE_INDEX: {
	SLtt_reverse_index(get_int32(buf));
	return 0;
    }
    case TT_SMART_PUTS: {
	SLsmg_Char_Type *t1 ;
	SLsmg_Char_Type *t2;

	t1 = decode_smg_char_type(&buf);
	t2 = decode_smg_char_type(&buf);
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	SLtt_smart_puts(t1, t2,x,y);
	return 0;
    }
    case TT_WRITE_STRING: {
	SLtt_write_string (buf);
	return 0;
    }
    case TT_PUTCHAR: {
	SLtt_putchar((char) get_int32(buf));
	return 0;
    }
    case TT_INIT_VIDEO: {
	ret = SLtt_init_video ();
	return ret_int(port, ret);	
    }
    case TT_RESET_VIDEO: {
	SLtt_reset_video ();
	return 0;
    }
    case TT_GET_TERMINFO: {
	SLtt_get_terminfo();
	return 0;
    }
    case TT_GET_SCREEN_SIZE: {
	SLtt_get_screen_size ();
	return 0;
    }
    case TT_SET_CURSOR_VISIBILITY: {
	ret = SLtt_set_cursor_visibility (get_int32(buf));
	return ret_int(port, ret);	
    }
    case TT_SET_MOUSE_MODE: {
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	ret = SLtt_set_mouse_mode (x,y);
	return ret_int(port, ret);	
    }

    case TT_INITIALIZE: {
	ret =SLtt_initialize (buf);
	return ret_int(port, ret);	
    }
    case TT_ENABLE_CURSOR_KEYS: {
	SLtt_enable_cursor_keys();
	return 0;
    }
    case TT_SET_TERM_VTXXX: {
	
	return 0;
    }
    case TT_SET_COLOR_ESC: {
	x = get_int32(buf); buf+=4;
	SLtt_set_color_esc (x, buf);
	return 0;
    }
    case TT_WIDE_WIDTH: {
	SLtt_narrow_width();
	return 0;
    }
    case TT_NARROW_WIDTH: {
	SLtt_narrow_width();
	return 0;
    }
    case TT_SET_ALT_CHAR_SET: {
	SLtt_set_alt_char_set (get_int32(buf));
	return 0;
    }
    case TT_WRITE_TO_STATUS_LINE: {
	x = get_int32(buf); buf+=4;
	SLtt_write_to_status_line (buf, x);
	return 0;
    }
    case TT_DISABLE_STATUS_LINE: {
	SLtt_disable_status_line ();
	return 0;
    }


    case TT_TGETSTR: {
	str = SLtt_tgetstr (buf);
	return ret_string(port, str);
    }
    case TT_TGETNUM: {
	x = SLtt_tgetnum (buf);
	return ret_int(port, x);
    }
    case TT_TGETFLAG: {
	x = SLtt_tgetflag (buf);
	return  ret_int(port, x);
    }
    case TT_TIGETENT: {
	str = SLtt_tigetent (buf);
	return ret_string(port, str);
    }
    case TT_TIGETSTR: {
	
	return 0;
    }
    case TT_TIGETNUM: {

	return 0;
    }

    case SLTT_GET_COLOR_OBJECT: {
	x = get_int32(buf); buf+=4;
	y = SLtt_get_color_object (x);
	return  ret_int(port, y);
	return 0;
    }
    case TT_SET_COLOR_OBJECT: {
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	SLtt_set_color_object (x, y);
	return 0;
    }
    case TT_SET_COLOR: {
	x = get_int32(buf); buf+=4;
	t1 = buf;
	t2 = buf + (strlen(t1) + 1);
	t3 = buf + (strlen(t1) + strlen(t2) + 2);
	SLtt_set_color (x, t1, t2, t3);
	return 0;
    }
    case TT_SET_MONO: {
	x = get_int32(buf); buf+=4;
	t1 = buf;
	buf += strlen(t1) + 1;
	y = get_int32(buf);
	SLtt_set_mono (x, t1, y);
	return 0;
    }
    case TT_ADD_COLOR_ATTRIBUTE: {
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	SLtt_add_color_attribute (x, y);
	return 0;
    }
    case TT_SET_COLOR_FGBG: {
	x = get_int32(buf); buf+=4;
	y = get_int32(buf); buf+=4;
	z = get_int32(buf); buf+=4;
	SLtt_set_color_fgbg (x, y, z);
	return 0;
    }
    case ISATTY: {
	x = get_int32(buf); buf+=4;
	return ret_int(port, isatty(x));
    }
    case EFORMAT: {
	fprintf(stderr, "%s", buf);
	fflush(stderr);
	return 0;
    }
    case SIGNAL: {
	x = get_int32(buf); buf+=4;
	SLsignal(x_to_sig(x), sig_handler);
	return 0;
    }
    case SIGNAL_CHECK: {
	/* polled */
	if (signal_cought != 0)
	    signal_cought = 0;
	return ret_int(port, signal_cought);
    }

    default:
	return 0;
    }
}