自学教程：C++ waddch函数代码示例

//.........这里部分代码省略.........    c = wgetch (stdscr);    switch (c) {    case 1:    /* ^a   */    case 262:  /* HOME */      pos = x = 0;      break;    case 5:    case 360:  /* END of line */      if (strlen (s) > size_x) {        x = size_x;        pos = strlen (s) - size_x;      } else {        pos = 0;        x = strlen (s);      }      break;    case 7:    /* ^g  */    case 27:   /* ESC */      pos = x = 0;      if (str && *str == '/0')        s[0] = '/0';      quit = 0;      break;    case 9:    /* TAB   */      if (!enable_case)        break;      *toggle_case = *toggle_case == 0 ? 1 : 0;      if (*toggle_case)        mvwprintw (win, size_y - 2, 1, " %s", CISENSITIVE);      else if (!*toggle_case)        mvwprintw (win, size_y - 2, 1, " %s", CSENSITIVE);      break;    case 21:   /* ^u */      s[0] = '/0';      pos = x = 0;      break;    case 8:    /* xterm-256color */    case 127:    case KEY_BACKSPACE:      if (pos + x > 0) {        memmove (&s[(pos + x) - 1], &s[pos + x], (max_width - (pos + x)) + 1);        if (pos <= 0)          x--;        else          pos--;      }      break;    case KEY_LEFT:      if (x > 0)        x--;      else if (pos > 0)        pos--;      break;    case KEY_RIGHT:      if ((x + pos) < strlen (s)) {        if (x < size_x)          x++;        else          pos++;      }      break;    case 0x0a:    case 0x0d:    case KEY_ENTER:      quit = 0;      break;    default:      if (strlen (s) == max_width)        break;      if (!isprint (c))        break;      if (strlen (s) == pos) {        s[pos + x] = c;        s[pos + x + 1] = '/0';        waddch (win, c);      } else {        memmove (&s[pos + x + 1], &s[pos + x], strlen (&s[pos + x]) + 1);        s[pos + x] = c;      }      if ((x + pos) < max_width) {        if (x < size_x)          x++;        else          pos++;      }    }    tmp = xstrdup (&s[pos > 0 ? pos : 0]);    tmp[MIN (strlen (tmp), size_x)] = '/0';    for (i = strlen (tmp); i < size_x; i++)      mvwprintw (win, pos_y, pos_x + i, "%s", " ");    mvwprintw (win, pos_y, pos_x, "%s", tmp);    free (tmp);    wmove (win, pos_y, pos_x + x);    wrefresh (win);  }  curs_set (0);  return s;}

//------------------------------------------------------------------------------int wadd_wch( WINDOW* win, const cchar_t* wch ){    __QCS_FCONTEXT( "wadd_wch" );    return wch ? waddch( win, *wch ) : ERR;}

/* * Display a dialog box with two buttons - Yes and No */int dialog_yesno(const char *title, const char *prompt, int height, int width){    int i, x, y, key = 0, button = 0;    WINDOW *dialog;do_resize:    if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))        return -ERRDISPLAYTOOSMALL;    if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))        return -ERRDISPLAYTOOSMALL;    /* center dialog box on screen */    x = (getmaxx(stdscr) - width) / 2;    y = (getmaxy(stdscr) - height) / 2;    draw_shadow(stdscr, y, x, height, width);    dialog = newwin(height, width, y, x);    keypad(dialog, TRUE);    draw_box(dialog, 0, 0, height, width,             dlg.dialog.atr, dlg.border.atr);    wattrset(dialog, dlg.border.atr);    mvwaddch(dialog, height - 3, 0, ACS_LTEE);    for (i = 0; i < width - 2; i++)        waddch(dialog, ACS_HLINE);    wattrset(dialog, dlg.dialog.atr);    waddch(dialog, ACS_RTEE);    print_title(dialog, title, width);    wattrset(dialog, dlg.dialog.atr);    print_autowrap(dialog, prompt, width - 2, 1, 3);    print_buttons(dialog, height, width, 0);    while (key != KEY_ESC) {        key = wgetch(dialog);        switch (key) {        case 'Y':        case 'y':            delwin(dialog);            return 0;        case 'N':        case 'n':            delwin(dialog);            return 1;        case TAB:        case KEY_LEFT:        case KEY_RIGHT:            button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button);            print_buttons(dialog, height, width, button);            wrefresh(dialog);            break;        case ' ':        case '/n':            delwin(dialog);            return button;        case KEY_ESC:            key = on_key_esc(dialog);            break;        case KEY_RESIZE:            delwin(dialog);            on_key_resize();            goto do_resize;        }    }    delwin(dialog);    return key;		/* ESC pressed */}

/* * drawbox: draw a box with an optional horizontal dividing line. */voiddrawbox(WINDOW *win,			/* ... in the given WINDOW */        int y, int x,			/* at this origin */	int height, int width,		/* this high, this wide */	int slice,			/* with a dividing line */	int sunlight, int shade)	/* cheesy 3-d effects */{    int i, j;    int right = width-1,	bottom = height-1;    for (i = 0; i < height; i++) {	wmove(win, i+y, x);	for (j = 0; j < width; j++) {	    if (i == 0)			/* topline */		if (j == 0) {		/* upper left corner */		    setcolor(win, sunlight);		    waddch(win, ACS_ULCORNER);		}		else if (j == right) {	/* upper right corner */		    setcolor(win, shade);		    waddch(win, ACS_URCORNER);		}		else {		    setcolor(win, sunlight);		    waddch(win, ACS_HLINE);		}	    else if (i == bottom)	/* bottom line */		if (j == 0) {		/* lower left corner */		    setcolor(win, sunlight);		    waddch(win, ACS_LLCORNER);		}		else if (j == right) {	/* lower right corner */		    setcolor(win, shade);		    waddch(win, ACS_LRCORNER);		}		else {		    setcolor(win, shade);		    waddch(win, ACS_HLINE);		}	    else if (i == slice)	/* dividing line */		if (j == 0) {		/* left side */		    setcolor(win, sunlight);		    waddch(win, ACS_LTEE);		}		else if (j == right) {	/* or right side */		    setcolor(win, shade);		    waddch(win, ACS_RTEE);		}		else {		    setcolor(win, sunlight);		    waddch(win, ACS_HLINE);		}	    else {		if (j == 0) {		/* left side */		    setcolor(win, sunlight);		    waddch(win, ACS_VLINE);		}		else if (j == right) {	/* or right side */		    setcolor(win, shade);		    waddch(win, ACS_VLINE);		}		else {		    setcolor(win, WINDOW_COLOR);		    waddch(win, ' ');		}	    }	}    }} /* drawbox */

//------------------------------------------------------------------------------int waddch( WINDOW* win, const chtype ch ){	__QCS_FCONTEXT( "waddch" );    int x, y;    chtype text, attr;    bool xlat;    PDC_LOG(("waddch() - called: win=%p ch=%x (text=%c attr=0x%x)/n",             win, ch, ch & A_CHARTEXT, ch & A_ATTRIBUTES));    if( !win )	{        return ERR;	}    x = win->_curx;    y = win->_cury;    if( y > win->_maxy || x > win->_maxx || y < 0 || x < 0 )	{        return ERR;	}    xlat = !SP->raw_out && !(ch & A_ALTCHARSET);    text = ch & A_CHARTEXT;    attr = ch & A_ATTRIBUTES;    if( xlat && ( text < ' ' || text == 0x7f ) )    {        int x2;        switch( text )        {        case '/t':            for( x2 = ( ( x / TABSIZE ) + 1 ) * TABSIZE; x < x2; x++ )            {                if( waddch( win, attr | ' ' ) == ERR )				{                    return ERR;				}                // if tab to next line, exit the loop                if( !win->_curx )				{                    break;				}            }            return 0;        case '/n':            // if lf -> crlf            if( !SP->raw_out )			{                x = 0;			}            wclrtoeol( win );            if( ++y > win->_bmarg )            {                y--;                if( wscrl( win, 1 ) == ERR )				{                    return ERR;				}            }            break;        case '/b':            // don't back over left margin            if( --x < 0 )        case '/r':			{                x = 0;			}            break;        case 0x7f:            if( waddch( win, attr | '^' ) == ERR )			{                return ERR;			}            return waddch( win, attr | '?' );        default:            // handle control chars            if( waddch( win, attr | '^' ) == ERR )			{                return ERR;			}//.........这里部分代码省略.........

/* Readline callback.   Redisplay the command line with its prompt after readline has   changed the edited text.  */voidtui_redisplay_readline (void){  int prev_col;  int height;  int col, line;  int c_pos;  int c_line;  int in;  WINDOW *w;  char *prompt;  int start_line;  /* Detect when we temporarily left SingleKey and now the readline     edit buffer is empty, automatically restore the SingleKey     mode.  */  if (tui_current_key_mode == TUI_ONE_COMMAND_MODE && rl_end == 0)    tui_set_key_mode (TUI_SINGLE_KEY_MODE);  if (tui_current_key_mode == TUI_SINGLE_KEY_MODE)    prompt = "";  else    prompt = tui_rl_saved_prompt;    c_pos = -1;  c_line = -1;  w = TUI_CMD_WIN->generic.handle;  start_line = TUI_CMD_WIN->detail.command_info.start_line;  wmove (w, start_line, 0);  prev_col = 0;  height = 1;  for (in = 0; prompt && prompt[in]; in++)    {      waddch (w, prompt[in]);      getyx (w, line, col);      if (col < prev_col)        height++;      prev_col = col;    }  for (in = 0; in < rl_end; in++)    {      unsigned char c;            c = (unsigned char) rl_line_buffer[in];      if (in == rl_point)	{          getyx (w, c_line, c_pos);	}      if (CTRL_CHAR (c) || c == RUBOUT)	{          waddch (w, '^');          waddch (w, CTRL_CHAR (c) ? UNCTRL (c) : '?');	}      else	{          waddch (w, c);	}      if (c == '/n')        {          getyx (w, TUI_CMD_WIN->detail.command_info.start_line,                 TUI_CMD_WIN->detail.command_info.curch);        }      getyx (w, line, col);      if (col < prev_col)        height++;      prev_col = col;    }  wclrtobot (w);  getyx (w, TUI_CMD_WIN->detail.command_info.start_line,         TUI_CMD_WIN->detail.command_info.curch);  if (c_line >= 0)    {      wmove (w, c_line, c_pos);      TUI_CMD_WIN->detail.command_info.cur_line = c_line;      TUI_CMD_WIN->detail.command_info.curch = c_pos;    }  TUI_CMD_WIN->detail.command_info.start_line -= height - 1;  wrefresh (w);  fflush(stdout);}

/* * Display a symbol on somebody's window, processing some control * characters while we are at it. */voiddisplay(xwin_t *win, wchar_t *wc){	/*	 * Alas, can't use variables in C switch statement.	 * Workaround these 3 cases with goto.	 */	if (*wc == win->kill)		goto kill;	else if (*wc == win->cerase)		goto cerase;	else if (*wc == win->werase)		goto werase;	switch (*wc) {	case L'/n':	case L'/r':		wadd_wch(win->x_win, makecchar(L'/n'));		getyx(win->x_win, win->x_line, win->x_col);		wrefresh(win->x_win);		return;	case 004:		if (win == &my_win) {			/* Ctrl-D clears the screen. */			werase(my_win.x_win);			getyx(my_win.x_win, my_win.x_line, my_win.x_col);			wrefresh(my_win.x_win);			werase(his_win.x_win);			getyx(his_win.x_win, his_win.x_line, his_win.x_col);			wrefresh(his_win.x_win);		}		return;	/* Erase character. */	case 010:	/* BS */	case 0177:	/* DEL */cerase:		wmove(win->x_win, win->x_line, max(--win->x_col, 0));		getyx(win->x_win, win->x_line, win->x_col);		waddch(win->x_win, ' ');		wmove(win->x_win, win->x_line, win->x_col);		getyx(win->x_win, win->x_line, win->x_col);		wrefresh(win->x_win);		return;	case 027:	/* ^W */werase:	    {		/*		 * On word erase search backwards until we find		 * the beginning of a word or the beginning of		 * the line.		 */		int endcol, xcol, c;		endcol = win->x_col;		xcol = endcol - 1;		while (xcol >= 0) {			c = readwin(win->x_win, win->x_line, xcol);			if (c != ' ')				break;			xcol--;		}		while (xcol >= 0) {			c = readwin(win->x_win, win->x_line, xcol);			if (c == ' ')				break;			xcol--;		}		wmove(win->x_win, win->x_line, xcol + 1);		for (int i = xcol + 1; i < endcol; i++)			waddch(win->x_win, ' ');		wmove(win->x_win, win->x_line, xcol + 1);		getyx(win->x_win, win->x_line, win->x_col);		wrefresh(win->x_win);		return;	    }	case 025:	/* ^U */kill:		wmove(win->x_win, win->x_line, 0);		wclrtoeol(win->x_win);		getyx(win->x_win, win->x_line, win->x_col);		wrefresh(win->x_win);		return;	case L'/f':		if (win == &my_win)			wrefresh(curscr);		return;	case L'/7':		write(STDOUT_FILENO, wc, sizeof(*wc));		return;//.........这里部分代码省略.........

/* * Display text from a file in a dialog box. */int dialog_textbox(const char *title, const char *file, int height, int width){	int i, x, y, cur_x, cur_y, fpos, key = 0;	int passed_end;	char search_term[MAX_LEN + 1];	WINDOW *dialog, *text;	search_term[0] = '/0';	/* no search term entered yet */	/* Open input file for reading */	if ((fd = open(file, O_RDONLY)) == -1) {		endwin();		fprintf(stderr, "/nCan't open input file in dialog_textbox()./n");		exit(-1);	}	/* Get file size. Actually, 'file_size' is the real file size - 1,	   since it's only the last byte offset from the beginning */	if ((file_size = lseek(fd, 0, SEEK_END)) == -1) {		endwin();		fprintf(stderr, "/nError getting file size in dialog_textbox()./n");		exit(-1);	}	/* Restore file pointer to beginning of file after getting file size */	if (lseek(fd, 0, SEEK_SET) == -1) {		endwin();		fprintf(stderr, "/nError moving file pointer in dialog_textbox()./n");		exit(-1);	}	/* Allocate space for read buffer */	if ((buf = malloc(BUF_SIZE + 1)) == NULL) {		endwin();		fprintf(stderr, "/nCan't allocate memory in dialog_textbox()./n");		exit(-1);	}	if ((bytes_read = read(fd, buf, BUF_SIZE)) == -1) {		endwin();		fprintf(stderr, "/nError reading file in dialog_textbox()./n");		exit(-1);	}	buf[bytes_read] = '/0';	/* mark end of valid data */	page = buf;		/* page is pointer to start of page to be displayed */	/* center dialog box on screen */	x = (COLS - width) / 2;	y = (LINES - height) / 2;	draw_shadow(stdscr, y, x, height, width);	dialog = newwin(height, width, y, x);	keypad(dialog, TRUE);	/* Create window for text region, used for scrolling text */	text = subwin(dialog, height - 4, width - 2, y + 1, x + 1);	wattrset(text, dialog_attr);	wbkgdset(text, dialog_attr & A_COLOR);	keypad(text, TRUE);	/* register the new window, along with its borders */	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);	wattrset(dialog, border_attr);	mvwaddch(dialog, height - 3, 0, ACS_LTEE);	for (i = 0; i < width - 2; i++)		waddch(dialog, ACS_HLINE);	wattrset(dialog, dialog_attr);	wbkgdset(dialog, dialog_attr & A_COLOR);	waddch(dialog, ACS_RTEE);	print_title(dialog, title, width);	print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);	wnoutrefresh(dialog);	getyx(dialog, cur_y, cur_x);	/* Save cursor position */	/* Print first page of text */	attr_clear(text, height - 4, width - 2, dialog_attr);	print_page(text, height - 4, width - 2);	print_position(dialog, height, width);	wmove(dialog, cur_y, cur_x);	/* Restore cursor position */	wrefresh(dialog);	while ((key != ESC) && (key != '/n')) {		key = wgetch(dialog);		switch (key) {		case 'E':	/* Exit */		case 'e':		case 'X':		case 'x':			delwin(dialog);			free(buf);			close(fd);			return 0;		case 'g':	/* First page */		case KEY_HOME:			if (!begin_reached) {				begin_reached = 1;//.........这里部分代码省略.........

void CursedWindow::putChar(int ch){  waddch(contentWindow, ch);  wrefresh(contentWindow);}

//.........这里部分代码省略.........  db->slider_w = calloc (nbands,sizeof (WINDOW*));  hz->cell_w = calloc (nbands,sizeof (WINDOW*));  hz->cell_p = calloc (nbands,sizeof (PANEL*));  bw->bar_w = calloc (nbands,sizeof (WINDOW*));  bw->slider_w = calloc (nbands,sizeof (WINDOW*));  bw->cell_w = calloc (nbands,sizeof (WINDOW*));  bw->bar_p = calloc (nbands,sizeof (PANEL*));  bw->slider_p = calloc (nbands,sizeof (PANEL*));  bw->cell_p = calloc (nbands,sizeof (PANEL*));	getmaxyx (eq_win,max_ro,max_co);  max_co = floor (max_co / nctrls);	h_gap = floor (max_co / nbands);  v_gap = floor (max_ro*0.7 / nbands);  /* Start Drawing */  maxy = getmaxy (eq_win);	db_win = newwin (max_ro*0.7,max_co,maxy * 0.20,max_co*0);  db->pan = new_panel (db_win);  //box (db_win,0,0);  hz_win =  newwin (max_ro*0.7,max_co,maxy * 0.20,max_co*1);  hz->pan = new_panel (hz_win);  //box (hz_win,0,0);  bw_win = newwin (max_ro*0.7,max_co,maxy * 0.20,max_co*2);  bw->pan = new_panel (bw_win);  //box (bw_win,0,0);  v_bar_h = floor (getmaxy(db_win)*0.80) + 2;  h_bar_h = floor (getmaxx(bw_win)*0.80) + 2;  for (i=0;i<nbands;i++) {    /* Power */    db->bar_w[i] = newwin (v_bar_h,3,getbegy (db_win) + getmaxy (db_win) - (v_bar_h) - 2 , ( getbegx (db_win) + ((getmaxx (db_win)/nbands) / 2) ) + h_offs - 2);    db->bar_p[i] = new_panel (db->bar_w[i]);    wattron (db->bar_w[i],A_BOLD | COLOR_PAIR (4));    box (db->bar_w[i],ACS_VLINE,ACS_HLINE);    db->slider_w[i] = newwin (1,8,getbegy (db->bar_w[i])+ (v_bar_h/2),getbegx (db->bar_w[i]) - 2 );    wattron (db->slider_w[i],A_BOLD |COLOR_PAIR (8));    wprintw (db->slider_w[i],"     dB");    db->slider_p[i] = new_panel (db->slider_w[i]);    /* Frequency */    hz->cell_w[i] = newwin (1+2,7+2,( getbegy (hz_win) + ((getmaxy (hz_win)/nbands) / 2) ) + v_offs - 1, getbegx (hz_win) + (getmaxx (hz_win) / 2) - 5);    hz->cell_p[i] = new_panel (hz->cell_w[i]);    wattron (hz->cell_w[i], A_BOLD | COLOR_PAIR (4));    box (hz->cell_w[i],0,0);    wattron (hz->cell_w[i],COLOR_PAIR (8));    mvwprintw (hz->cell_w[i],1,1,"     Hz");    /* Bandwidth */    bw->bar_w[i] = newwin (2,h_bar_h,( getbegy (bw_win) + ((getmaxy (bw_win)/nbands) / 2) ) + v_offs, getbegx (bw_win) + (getmaxx (bw_win) / 2) - (h_bar_h/2));    bw->bar_p[i] = new_panel (bw->bar_w[i]);    wattron (bw->bar_w[i], A_BOLD | COLOR_PAIR (4));    box (bw->bar_w[i],0,0);    bw->slider_w[i] = newwin (2,1,getbegy (bw->bar_w[i]) ,getbegx (bw->bar_w[i]) + (h_bar_h/2) -1 );    bw->slider_p[i] = new_panel (bw->slider_w[i]);    wattron (bw->slider_w[i],COLOR_PAIR (1));    waddch (bw->slider_w[i],' '|A_REVERSE);    waddch (bw->slider_w[i],' '|A_REVERSE);    bw->cell_w[i] = newwin (1,4,getbegy (bw->bar_w[i]) + 3,getbegx (bw->bar_w[i]) + (h_bar_h/2) - 2);    bw->cell_p[i] = new_panel (bw->cell_w[i]);    wattron (bw->cell_w[i],A_BOLD | COLOR_PAIR (8));    wprintw (bw->cell_w[i],"    ");    h_offs += h_gap;    v_offs += v_gap;  }	update_panels ();	doupdate ();	return ctrls;}

/* * read_scroll: *	Let the hero read a scroll */int read_scroll(){	struct object *obj;	struct linked_list *item;	int i, j, wh;	unsigned long ch, nch;	struct room *rp;	struct linked_list *titem;	char buf[LINLEN];	bool bless, curse;	if ((item = get_item("read", SCROLL)) == NULL)		return 0;	obj = OBJPTR(item);	if (obj->o_type != SCROLL) {		msg("Nothing to read.");		after = FALSE;		return 0;	}	msg("As you read the scroll, it vanishes.");	wh = obj->o_which;	bless = o_on(obj, ISBLESS);	curse = o_on(obj, ISCURSED);	del_pack(item);		/* Get rid of the thing */	/*	 * Calculate the effect it has on the hero	 */	switch(wh) {	case S_KNOWALL:		if (!curse) {			idenpack();				/* identify all the pack */			msg("You feel more knowledgable.");			chg_abil(WIS,1,TRUE);			s_know[S_KNOWALL] = TRUE;		}	when S_CONFUSE:		if (!curse) {			/*			 * Scroll of monster confusion.  Give him that power.			 */			msg("Your hands begin to glow red.");			player.t_flags |= CANHUH;			s_know[S_CONFUSE] = TRUE;		}	when S_LIGHT:		rp = player.t_room;		if (!curse) {			if (rp == NULL) {				s_know[S_LIGHT] = TRUE;				msg("The corridor glows and then fades.");			}			else {				if (rf_on(rp,ISDARK)) {					s_know[S_LIGHT] = TRUE;					msg("The room is lit.");					rp->r_flags &= ~ISDARK;				}				light(&hero);				mvwaddch(cw, hero.y, hero.x, PLAYER);			}		}	when S_ARMOR:		if (!curse) {			if (cur_armor != NULL && o_off(cur_armor,ISPROT)) {				s_know[S_ARMOR] = TRUE;				msg("Your armor glows faintly for a moment.");				if (o_on(cur_armor,ISCURSED))					cur_armor->o_ac = armors[cur_armor->o_which].a_class;				else					cur_armor->o_ac--;				resoflg(cur_armor,ISCURSED);			}		}	when S_HOLD:		if (!curse) {			/*			 * Hold monster scroll.  Stop all monsters within 3 spaces			 * from chasing after the hero.			 */			int x,y;			struct linked_list *mon;			for (x = hero.x - 3; x <= hero.x + 3; x++) {				for (y = hero.y - 3; y <= hero.y + 3; y++) {					if (y > 0 && x > 0 && isalpha(mvwinch(mw, y, x))) {						if ((mon = find_mons(y, x)) != NULL) {							struct thing *th;							th = THINGPTR(mon);							th->t_flags &= ~ISRUN;							th->t_flags |= ISHELD;							th->t_flags |= ISSTUCK;						}					}				}//.........这里部分代码省略.........

void wputch(WINDOW *w, nc_color FG, long ch){    wattron(w, FG);    waddch(w, ch);    wattroff(w, FG);}

int HEXTUI_actionmenu() {  int m = 0;#ifdef HEXT_PLATFORM_CURSES  /*                        w, h,x, y       */  WINDOW* am_win = newwin( 10,10,1,10);		  wattron( am_win, A_REVERSE );    wmove( am_win, 1, 0 );		/* move to beginning of line */  waddch( am_win, ' ' );		/* insert blank before (inner-margin) */  /* TODO:: if is mnemonic, then */  wattron( am_win, A_UNDERLINE );  /* */  waddch( am_win, 'E' );  wattroff( am_win, A_UNDERLINE );  waddch( am_win, 'd' );  waddch( am_win, 'i' );  waddch( am_win, 't' );  waddch( am_win, '/t' );  waddch( am_win, '>' );  waddch( am_win, ' ' );		/* insert blank after (inner-margin) */  //mvwprintw( am_win, 1, 1, "dit/t/t> " );	/* including trailing space */      wattron( am_win, A_UNDERLINE );	wmove( am_win, 2, 0 );		waddch( am_win, 'V' );	wattroff( am_win, A_UNDERLINE );	mvwprintw( am_win, 2, 1, "iew/t->" );	wattron( am_win, A_UNDERLINE );	wmove( am_win, 3, 0 );		waddch( am_win, 'C' );	wattroff( am_win, A_UNDERLINE );	mvwprintw( am_win, 3, 1, "onsole/t^C" );	wattron( am_win, A_UNDERLINE );	wmove( am_win, 4, 0 );		waddch( am_win, 'A' );	wattroff( am_win, A_UNDERLINE );	mvwprintw( am_win, 4, 1, "bout/t^G" );	mvwprintw( am_win, 5, 0, "________" );	wattron( am_win, A_UNDERLINE );	wmove( am_win, 6, 0 );		waddch( am_win, 'Q' );	wattroff( am_win, A_UNDERLINE );	mvwprintw( am_win, 6, 1, "uit/t^Q" );	wattron( am_win, A_UNDERLINE );	wmove( am_win, 0, 0 );	waddch( am_win, 'F' );	wattroff( am_win, A_UNDERLINE );	mvwprintw( am_win, 0, 1, "ile/t->" );  wmove( am_win, 0, 0 );		  wattroff( am_win, A_REVERSE );    wrefresh( am_win );    m = getch();  delwin(am_win);#endifreturn m;}

/* * Display some text on somebody's window, processing some control * characters while we are at it. */voiddisplay(xwin_t *win, char *text, int size){	int i;	char cch;	for (i = 0; i < size; i++) {		if (*text == '/n' || *text == '/r') {			waddch(win->x_win, '/n');			getyx(win->x_win, win->x_line, win->x_col);			text++;			continue;		}		if (*text == 004 && win == &my_win) {			/* control-D clears the screen */			werase(my_win.x_win);			getyx(my_win.x_win, my_win.x_line, my_win.x_col);			wrefresh(my_win.x_win);			werase(his_win.x_win);			getyx(his_win.x_win, his_win.x_line, his_win.x_col);			wrefresh(his_win.x_win);			text++;			continue;		}		/* erase character */		if (   *text == win->cerase		    || *text == 010     /* BS */		    || *text == 0177    /* DEL */		   ) {			wmove(win->x_win, win->x_line, max(--win->x_col, 0));			getyx(win->x_win, win->x_line, win->x_col);			waddch(win->x_win, ' ');			wmove(win->x_win, win->x_line, win->x_col);			getyx(win->x_win, win->x_line, win->x_col);			text++;			continue;		}		/*		 * On word erase search backwards until we find		 * the beginning of a word or the beginning of		 * the line.		 */		if (   *text == win->werase		    || *text == 027     /* ^W */		   ) {			int endcol, xcol, ii, c;			endcol = win->x_col;			xcol = endcol - 1;			while (xcol >= 0) {				c = readwin(win->x_win, win->x_line, xcol);				if (c != ' ')					break;				xcol--;			}			while (xcol >= 0) {				c = readwin(win->x_win, win->x_line, xcol);				if (c == ' ')					break;				xcol--;			}			wmove(win->x_win, win->x_line, xcol + 1);			for (ii = xcol + 1; ii < endcol; ii++)				waddch(win->x_win, ' ');			wmove(win->x_win, win->x_line, xcol + 1);			getyx(win->x_win, win->x_line, win->x_col);			text++;			continue;		}		/* line kill */		if (   *text == win->kill		    || *text == 025     /* ^U */		   ) {			wmove(win->x_win, win->x_line, 0);			wclrtoeol(win->x_win);			getyx(win->x_win, win->x_line, win->x_col);			text++;			continue;		}		if (*text == '/f') {			if (win == &my_win)				wrefresh(curscr);			text++;			continue;		}		if (*text == '/7') {			write(STDOUT_FILENO, text, 1);			text++;			continue;		}		if (!isprint((unsigned char)*text) && *text != '/t') {			waddch(win->x_win, '^');			getyx(win->x_win, win->x_line, win->x_col);			cch = (*text & 63) + 64;			waddch(win->x_win, cch);//.........这里部分代码省略.........

_nc_Post_Item(const MENU * menu, const ITEM * item){  int i;  chtype ch;  int item_x, item_y;  int count = 0;  bool isfore = FALSE, isback = FALSE, isgrey = FALSE;  int name_len;  int desc_len;  assert(menu->win);  getyx(menu->win, item_y, item_x);  /* We need a marker iff     - it is a onevalued menu and it is the current item     - or it has a selection value   */  wattron(menu->win, menu->back);  if (item->value || (item == menu->curitem))    {      if (menu->marklen)	{	  /* In a multi selection menu we use the fore attribute	     for a selected marker that is not the current one.	     This improves visualization of the menu, because now	     always the 'normal' marker denotes the current	     item. */	  if (!(menu->opt & O_ONEVALUE) && item->value && item != menu->curitem)	    {	      wattron(menu->win, menu->fore);	      isfore = TRUE;	    }	  waddstr(menu->win, menu->mark);	  if (isfore)	    {	      wattron(menu->win, menu->fore);	      isfore = FALSE;	    }	}    }  else				/* otherwise we have to wipe out the marker area */    for (ch = ' ', i = menu->marklen; i > 0; i--)      waddch(menu->win, ch);  wattroff(menu->win, menu->back);  count += menu->marklen;  /* First we have to calculate the attribute depending on selectability     and selection status   */  if (!(item->opt & O_SELECTABLE))    {      wattron(menu->win, menu->grey);      isgrey = TRUE;    }  else    {      if (item->value || item == menu->curitem)	{	  wattron(menu->win, menu->fore);	  isfore = TRUE;	}      else	{	  wattron(menu->win, menu->back);	  isback = TRUE;	}    }  waddnstr(menu->win, item->name.str, item->name.length);  name_len = _nc_Calculate_Text_Width(&(item->name));  for (ch = ' ', i = menu->namelen - name_len; i > 0; i--)    {      waddch(menu->win, ch);    }  count += menu->namelen;  /* Show description if required and available */  if ((menu->opt & O_SHOWDESC) && menu->desclen > 0)    {      int m = menu->spc_desc / 2;      int cy = -1, cx = -1;      for (ch = ' ', i = 0; i < menu->spc_desc; i++)	{	  if (i == m)	    {	      waddch(menu->win, menu->pad);	      getyx(menu->win, cy, cx);	    }	  else	    waddch(menu->win, ch);	}      if (item->description.length)	waddnstr(menu->win, item->description.str, item->description.length);      desc_len = _nc_Calculate_Text_Width(&(item->description));      for (ch = ' ', i = menu->desclen - desc_len; i > 0; i--)	{	  waddch(menu->win, ch);	}//.........这里部分代码省略.........

/* * Display a dialog box for inputing a string */int dialog_inputbox(const char *title, const char *prompt, int height, int width,                    const char *init){	int i, x, y, box_y, box_x, box_width;	int input_x = 0, key = 0, button = -1;	int show_x, len, pos;	char *instr = dialog_input_result;	WINDOW *dialog;	if (!init)		instr[0] = '/0';	else		strcpy(instr, init);do_resize:	if (getmaxy(stdscr) <= (height - 2))		return -ERRDISPLAYTOOSMALL;	if (getmaxx(stdscr) <= (width - 2))		return -ERRDISPLAYTOOSMALL;	/* center dialog box on screen */	x = (COLS - width) / 2;	y = (LINES - height) / 2;	draw_shadow(stdscr, y, x, height, width);	dialog = newwin(height, width, y, x);	keypad(dialog, TRUE);	draw_box(dialog, 0, 0, height, width,		 dlg.dialog.atr, dlg.border.atr);	wattrset(dialog, dlg.border.atr);	mvwaddch(dialog, height - 3, 0, ACS_LTEE);	for (i = 0; i < width - 2; i++)		waddch(dialog, ACS_HLINE);	wattrset(dialog, dlg.dialog.atr);	waddch(dialog, ACS_RTEE);	print_title(dialog, title, width);	wattrset(dialog, dlg.dialog.atr);	print_autowrap(dialog, prompt, width - 2, 1, 3);	/* Draw the input field box */	box_width = width - 6;	getyx(dialog, y, x);	box_y = y + 2;	box_x = (width - box_width) / 2;	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2,		 dlg.dialog.atr, dlg.border.atr);	print_buttons(dialog, height, width, 0);	/* Set up the initial value */	wmove(dialog, box_y, box_x);	wattrset(dialog, dlg.inputbox.atr);	len = strlen(instr);	pos = len;	if (len >= box_width) {		show_x = len - box_width + 1;		input_x = box_width - 1;		for (i = 0; i < box_width - 1; i++)			waddch(dialog, instr[show_x + i]);	} else {		show_x = 0;		input_x = len;		waddstr(dialog, instr);	}	wmove(dialog, box_y, box_x + input_x);	wrefresh(dialog);	while (key != KEY_ESC) {		key = wgetch(dialog);		if (button == -1) {	/* Input box selected */			switch (key) {			case TAB:			case KEY_UP:			case KEY_DOWN:				break;			case KEY_BACKSPACE:			case 127:				if (pos) {					wattrset(dialog, dlg.inputbox.atr);					if (input_x == 0) {						show_x--;					} else						input_x--;					if (pos < len) {						for (i = pos - 1; i < len; i++) {							instr[i] = instr[i+1];						}//.........这里部分代码省略.........

/* * Display a dialog box with a list of options that can be turned on or off */int dialog_checklist(char *title, char *prompt, int height, int width, int list_height, int item_no, char **items){  int i, x, y, cur_x, cur_y, box_x, box_y, key = 0, button = 0, choice = 0,      scrolli = 0, max_choice, *status;  WINDOW *dialog, *list;  /* Allocate space for storing item on/off status */  if ((status = malloc(sizeof(int)*item_no)) == NULL) {    endwin();    fprintf(stderr, "/nCan't allocate memory in dialog_checklist()./n");    exit(-1);  }  /* Initializes status */  for (i = 0; i < item_no; i++)    status[i] = !strcasecmp(items[i*3 + 2], "on");  max_choice = MIN(list_height, item_no);  /* center dialog box on screen */  x = (COLS - width)/2;  y = (LINES - height)/2;  #ifdef HAVE_NCURSES  if (use_shadow)    draw_shadow(stdscr, y, x, height, width);#endif  dialog = newwin(height, width, y, x);  keypad(dialog, TRUE);  draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);  wattrset(dialog, border_attr);  wmove(dialog, height-3, 0);  waddch(dialog, ACS_LTEE);  for (i = 0; i < width-2; i++)    waddch(dialog, ACS_HLINE);  wattrset(dialog, dialog_attr);  waddch(dialog, ACS_RTEE);  wmove(dialog, height-2, 1);  for (i = 0; i < width-2; i++)    waddch(dialog, ' ');  if (title != NULL) {    wattrset(dialog, title_attr);    wmove(dialog, 0, (width - strlen(title))/2 - 1);    waddch(dialog, ' ');    waddstr(dialog, title);    waddch(dialog, ' ');  }  wattrset(dialog, dialog_attr);  print_autowrap(dialog, prompt, width, 1, 3);  list_width = width-6;  getyx(dialog, cur_y, cur_x);  box_y = cur_y + 1;  box_x = (width - list_width)/2 - 1;  /* create new window for the list */  list = subwin(dialog, list_height, list_width, y + box_y + 1, x + box_x + 1);  keypad(list, TRUE);  /* draw a box around the list items */  draw_box(dialog, box_y, box_x, list_height+2, list_width+2, menubox_border_attr, menubox_attr);  check_x = 0;  item_x = 0;  /* Find length of longest item in order to center checklist */  for (i = 0; i < item_no; i++) {    check_x = MAX(check_x, strlen(items[i*3]) + strlen(items[i*3 + 1]) + 6);    item_x = MAX(item_x, strlen(items[i*3]));  }  check_x = (list_width - check_x) / 2;  item_x = check_x + item_x + 6;  /* Print the list */  for (i = 0; i < max_choice; i++)    print_item(list, items[i*3], items[i*3 + 1], status[i], i, i == choice);  wnoutrefresh(list);  if (list_height < item_no) {    wattrset(dialog, darrow_attr);    wmove(dialog, box_y + list_height + 1, box_x + check_x + 5);    waddch(dialog, ACS_DARROW);    wmove(dialog, box_y + list_height + 1, box_x + check_x + 6);    waddstr(dialog, "(+)");  }  x = width/2-11;  y = height-2;  print_button(dialog, "Cancel", y, x+14, FALSE);  print_button(dialog, "  OK  ", y, x, TRUE);  wrefresh(dialog);  while (key != ESC) {    key = wgetch(dialog);    /* Check if key pressed matches first character of any item tag in list */    for (i = 0; i < max_choice; i++)      if (toupper(key) == toupper(items[(scrolli+i)*3][0]))//.........这里部分代码省略.........

static voidshow_panels(PANEL * px[MAX_PANELS + 1]){    static const char *help[] =    {	"",	"Commands are letter/digit pairs.  Digits are the panel number.",	"",	"  b - put the panel on the bottom of the stack",	"  c - create the panel",	"  d - delete the panel",	"  h - hide the panel",	"  m - move the panel (M for continuous move)",	"  r - resize the panel",	"  s - show the panel",	"  b - put the panel on the top of the stack"    };    struct {	bool valid;	bool hidden;	PANEL *above;	PANEL *below;    } table[MAX_PANELS + 1];    WINDOW *win;    PANEL *pan;    int j;    memset(table, 0, sizeof(table));    for (j = 1; j <= MAX_PANELS; ++j) {	table[j].valid = (px[j] != 0);	if (table[j].valid) {	    table[j].hidden = panel_hidden(px[j]);	    table[j].above = panel_above(px[j]);	    table[j].below = panel_below(px[j]);	}    }    if ((win = newwin(LINES - 1, COLS, 0, 0)) != 0) {	keypad(win, TRUE);	if ((pan = new_panel(win)) != 0) {	    werase(win);	    mvwprintw(win, 0, 0, "Panels:/n");	    for (j = 1; j <= MAX_PANELS; ++j) {		if (table[j].valid) {		    wprintw(win, " %d:", j);		    if (table[j].hidden) {			waddstr(win, " hidden");		    } else {			if (table[j].above) {			    wprintw(win, " above %d",				    which_panel(px, table[j].above));			}			if (table[j].below) {			    wprintw(win, "%s below %d",				    table[j].above ? "," : "",				    which_panel(px, table[j].below));			}		    }		    waddch(win, '/n');		}	    }	    for (j = 0; j < (int) SIZEOF(help); ++j) {		if (wprintw(win, "%s/n", help[j]) == ERR)		    break;	    }	    wgetch(win);	    del_panel(pan);	    pflush();	}	delwin(win);    }}

//adds a character to the windowint mvwaddch(WINDOW *win, int y, int x, const chtype ch){   if (wmove(win,y,x)==0) return 0;   return waddch(win, ch);};

voidshNCursesInterface::winPutchar (Window win, const char c){    waddch (mWin[win], c);}

static inttest_opaque(int level, char **argv, WINDOW *stswin){    WINDOW *txtbox = 0;    WINDOW *txtwin = 0;    FILE *fp;    int ch;    int txt_x = 0, txt_y = 0;    int base_y;    bool in_status = FALSE;    int active = 0;    if (argv[level] == 0) {	beep();	return FALSE;    }    if (level > 1) {	txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);	box(txtbox, 0, 0);	wnoutrefresh(txtbox);	txtwin = derwin(txtbox,			getmaxy(txtbox) - 2,			getmaxx(txtbox) - 2,			1, 1);	base_y = 0;    } else {	txtwin = stdscr;	base_y = BASE_Y;    }    keypad(txtwin, TRUE);	/* enable keyboard mapping */    (void) cbreak();		/* take input chars one at a time, no wait for /n */    (void) noecho();		/* don't echo input */    txt_y = base_y;    txt_x = 0;    wmove(txtwin, txt_y, txt_x);    if ((fp = fopen(argv[level], "r")) != 0) {	while ((ch = fgetc(fp)) != EOF) {	    if (waddch(txtwin, UChar(ch)) != OK) {		break;	    }	}	fclose(fp);    } else {	wprintw(txtwin, "Cannot open:/n%s", argv[1]);    }    for (;;) {	if (in_status) {	    to_keyword(stswin, active);	    ch = wgetch(stswin);	    show_opaque(stswin, txtwin, TRUE, active);	    if (Quit(ch))		break;	    switch (ch) {	    case '/t':		in_status = FALSE;		break;	    case KEY_DOWN:	    case 'j':		if (active < (int) SIZEOF(bool_funcs) - 1)		    active++;		else		    beep();		break;	    case KEY_UP:	    case 'k':		if (active > 0)		    active--;		else		    beep();		break;	    case ' ':		bool_funcs[active].func(txtwin,					!bool_funcs[active].func(txtwin, -1));		break;	    default:		beep();		break;	    }	    show_opaque(stswin, txtwin, FALSE, in_status ? active : -1);	} else {	    ch = mvwgetch(txtwin, txt_y, txt_x);	    show_opaque(stswin, txtwin, TRUE, -1);	    if (Quit(ch))		break;	    switch (ch) {	    case '/t':		in_status = TRUE;		break;	    case KEY_DOWN:	    case 'j':		if (txt_y < getmaxy(txtwin) - 1)//.........这里部分代码省略.........

//------------------------------------------------------------------------------int addch( const chtype ch ){    __QCS_FCONTEXT( "addch" );    return waddch( stdscr, ch );}

/* * Display text from a file in a dialog box. */int dialog_textbox(const char *title, const char *tbuf,		   int initial_height, int initial_width){	int i, x, y, cur_x, cur_y, key = 0;	int height, width, boxh, boxw;	int passed_end;	WINDOW *dialog, *box;	begin_reached = 1;	end_reached = 0;	page_length = 0;	hscroll = 0;	buf = tbuf;	page = buf;	/* page is pointer to start of page to be displayed */do_resize:	getmaxyx(stdscr, height, width);	if (height < 8 || width < 8)		return -ERRDISPLAYTOOSMALL;	if (initial_height != 0)		height = initial_height;	else		if (height > 4)			height -= 4;		else			height = 0;	if (initial_width != 0)		width = initial_width;	else		if (width > 5)			width -= 5;		else			width = 0;	/* center dialog box on screen */	x = (COLS - width) / 2;	y = (LINES - height) / 2;	draw_shadow(stdscr, y, x, height, width);	dialog = newwin(height, width, y, x);	keypad(dialog, TRUE);	/* Create window for box region, used for scrolling text */	boxh = height - 4;	boxw = width - 2;	box = subwin(dialog, boxh, boxw, y + 1, x + 1);	wattrset(box, dlg.dialog.atr);	wbkgdset(box, dlg.dialog.atr & A_COLOR);	keypad(box, TRUE);	/* register the new window, along with its borders */	draw_box(dialog, 0, 0, height, width,		 dlg.dialog.atr, dlg.border.atr);	wattrset(dialog, dlg.border.atr);	mvwaddch(dialog, height - 3, 0, ACS_LTEE);	for (i = 0; i < width - 2; i++)		waddch(dialog, ACS_HLINE);	wattrset(dialog, dlg.dialog.atr);	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);	waddch(dialog, ACS_RTEE);	print_title(dialog, title, width);	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);	wnoutrefresh(dialog);	getyx(dialog, cur_y, cur_x);	/* Save cursor position */	/* Print first page of text */	attr_clear(box, boxh, boxw, dlg.dialog.atr);	refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x);	while ((key != KEY_ESC) && (key != '/n')) {		key = wgetch(dialog);		switch (key) {		case 'E':	/* Exit */		case 'e':		case 'X':		case 'x':			delwin(box);			delwin(dialog);			return 0;		case 'g':	/* First page */		case KEY_HOME:			if (!begin_reached) {				begin_reached = 1;				page = buf;				refresh_text_box(dialog, box, boxh, boxw,						 cur_y, cur_x);			}			break;		case 'G':	/* Last page */		case KEY_END:			end_reached = 1;//.........这里部分代码省略.........

static void display_aplist(WINDOW *w_aplst){	char s[IW_ESSID_MAX_SIZE << 3];	const char *sort_type[] = {		[SO_CHAN]	= "Chan",		[SO_SIGNAL]	= "Sig",		[SO_MAC]        = "Mac",		[SO_ESSID]	= "Essid",		[SO_OPEN]	= "Open",		[SO_CHAN_SIG]	= "Ch/Sg",		[SO_OPEN_SIG]	= "Op/Sg"	};	int i, col, line = START_LINE;	struct scan_entry *cur;	/* Scanning can take several seconds - do not refresh if locked. */	if (pthread_mutex_trylock(&sr.mutex))		return;	if (sr.head || *sr.msg)		for (i = 1; i <= MAXYLEN; i++)			mvwclrtoborder(w_aplst, i, 1);	if (!sr.head)		waddstr_center(w_aplst, WAV_HEIGHT/2 - 1, sr.msg);	sort_scan_list(&sr.head);	/* Truncate overly long access point lists to match screen height. */	for (cur = sr.head; cur && line < MAXYLEN; line++, cur = cur->next) {		col = CP_SCAN_NON_AP;		if (!WLAN_CAPABILITY_IS_STA_BSS(cur->bss_capa) && (cur->bss_capa & WLAN_CAPABILITY_ESS)) {			col = cur->has_key ? CP_SCAN_CRYPT : CP_SCAN_UNENC;		}		wmove(w_aplst, line, 1);		if (!*cur->essid) {			sprintf(s, "%-*s ", sr.max_essid_len, "<hidden ESSID>");			wattron(w_aplst, COLOR_PAIR(col));			waddstr(w_aplst, s);		} else if (str_is_ascii(cur->essid)) {			sprintf(s, "%-*s ", sr.max_essid_len, cur->essid);			waddstr_b(w_aplst, s);			wattron(w_aplst, COLOR_PAIR(col));		} else {			sprintf(s, "%-*s ", sr.max_essid_len, "<cryptic ESSID>");			wattron(w_aplst, COLOR_PAIR(col));			waddstr(w_aplst, s);		}		waddstr(w_aplst, ether_addr(&cur->ap_addr));		wattroff(w_aplst, COLOR_PAIR(col));		fmt_scan_entry(cur, s, sizeof(s));		waddstr(w_aplst, " ");		waddstr(w_aplst, s);	}	if (sr.num.entries < MAX_CH_STATS)		goto done;	wmove(w_aplst, MAXYLEN, 1);	wadd_attr_str(w_aplst, A_REVERSE, "total:");	sprintf(s, " %d ", sr.num.entries);	waddstr(w_aplst, s);	sprintf(s, "%s %ssc", sort_type[conf.scan_sort_order], conf.scan_sort_asc ? "a" : "de");	wadd_attr_str(w_aplst, A_REVERSE, s);	if (sr.num.entries + START_LINE > line) {		sprintf(s, ", %d not shown", sr.num.entries + START_LINE - line);		waddstr(w_aplst, s);	}	if (sr.num.open) {		sprintf(s, ", %d open", sr.num.open);		waddstr(w_aplst, s);	}	if (sr.num.two_gig && sr.num.five_gig) {		waddch(w_aplst, ' ');		wadd_attr_str(w_aplst, A_REVERSE, "5/2GHz:");		sprintf(s, " %d/%d", sr.num.five_gig, sr.num.two_gig);		waddstr(w_aplst, s);	}	if (sr.channel_stats) {		waddch(w_aplst, ' ');		if (conf.scan_sort_order == SO_CHAN && !conf.scan_sort_asc)			sprintf(s, "bottom-%d:", (int)sr.num.ch_stats);		else			sprintf(s, "top-%d:", (int)sr.num.ch_stats);		wadd_attr_str(w_aplst, A_REVERSE, s);		for (i = 0; i < sr.num.ch_stats; i++) {			waddstr(w_aplst, i ? ", " : " ");			sprintf(s, "ch#%d", sr.channel_stats[i].val);			wadd_attr_str(w_aplst, A_BOLD, s);			sprintf(s, " (%d)", sr.channel_stats[i].count);			waddstr(w_aplst, s);//.........这里部分代码省略.........

/* * Display a dialog box with two buttons - Yes and No */intdialog_yesno (const char *title, const char *prompt, int height, int width){    int i, x, y, key = 0, button = 0;    WINDOW *dialog;    /* center dialog box on screen */    x = (COLS - width) / 2;    y = (LINES - height) / 2;    draw_shadow (stdscr, y, x, height, width);    dialog = newwin (height, width, y, x);    keypad (dialog, TRUE);    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);    wattrset (dialog, border_attr);    mvwaddch (dialog, height-3, 0, ACS_LTEE);    for (i = 0; i < width - 2; i++)	waddch (dialog, ACS_HLINE);    wattrset (dialog, dialog_attr);    waddch (dialog, ACS_RTEE);    if (title != NULL && strlen(title) >= width-2 ) {	/* truncate long title -- mec */	char * title2 = malloc(width-2+1);	memcpy( title2, title, width-2 );	title2[width-2] = '/0';	title = title2;    }    if (title != NULL) {	wattrset (dialog, title_attr);	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');	waddstr (dialog, (char *)title);	waddch (dialog, ' ');    }    wattrset (dialog, dialog_attr);    print_autowrap (dialog, prompt, width - 2, 1, 3);    print_buttons(dialog, height, width, 0);    while (key != ESC) {	key = wgetch (dialog);	switch (key) {	case 'Y':	case 'y':	    delwin (dialog);	    return 0;	case 'N':	case 'n':	    delwin (dialog);	    return 1;	case TAB:	case KEY_LEFT:	case KEY_RIGHT:	    button = ((key == KEY_LEFT ? --button : ++button) < 0)			? 1 : (button > 1 ? 0 : button);	    print_buttons(dialog, height, width, button);	    wrefresh (dialog);	    break;	case ' ':	case '/n':	    delwin (dialog);	    return button;	case ESC:	    break;	}    }    delwin (dialog);    return -1;			/* ESC pressed */}

void Paint(STATE* state){    size_t X = 0, Y = 0;    attron(COLOR_PAIR(12) | A_BOLD);    mvprintw(0, 0, "%s/n", gs_appname);    move(state->Wy - 1, 0);    for (X = 0; X < sizeof(state->keymap) / sizeof(int); X++) {        attron(COLOR_PAIR(15));        printw("%s", keymap_desc[X]);        attron(COLOR_PAIR(11));        printw("[");        attron(COLOR_PAIR(14));        printw("%s", keyname(state->keymap[X]));        attron(COLOR_PAIR(11));        printw("] ");    }    attroff(A_BOLD);    attron(COLOR_PAIR(13));    mvprintw(state->Wy - 1, state->Wx - strlen(state->clock),            "%s", state->clock);    // begin painting the status window    if (state->statuswin) {        StatusWindowPaint(state);    }    // begin painting the board    werase(state->fieldwin);    wattrset(state->fieldwin, A_NORMAL);    box(state->fieldwin, 0, 0);    if (! state->pause_f || state->do_pause_blocks) {        for (Y = 0; Y < state->By; Y++) {            wmove(state->fieldwin, Y + 1, 1);            for (X = 0; X < state->Bx; X++) {                wattrset(state->fieldwin, A_NORMAL);                if (state->field[state->Bx * Y + X] == CLEARED) {                        switch (state->do_clear) {                        case CLEAR_FLASH:                            wattron(state->fieldwin, COLOR_PAIR(rand() % 7 + 1));                            break;                        case CLEAR_BLANK:                        default:                            break;                    }                } else {                    wattron(state->fieldwin, COLOR_PAIR(state->field[state->Bx * Y + X]));                }                waddch(state->fieldwin, ' ');                waddch(state->fieldwin, ' ');            }        }    }    if (state->pause_f) {        StatusMessage(state, state->fieldwin, gs_pause);    }    wattrset(state->fieldwin, A_NORMAL);    if (state->game_over_f) {        StatusMessage(state, state->fieldwin, gs_gameover);    }    // paint the tetrad    if (state->tetrad)        TetradPaint(state->fieldwin,                state->tetrad->y + 1,                state->tetrad->x + 1,                state->tetrad);    return;}

static void_win_print_wrapped(WINDOW *win, const char *const message, size_t indent, int pad_indent){    int starty = getcury(win);    int wordi = 0;    char *word = malloc(strlen(message) + 1);    gchar *curr_ch = g_utf8_offset_to_pointer(message, 0);    while (*curr_ch != '/0') {        // handle space        if (*curr_ch == ' ') {            waddch(win, ' ');            curr_ch = g_utf8_next_char(curr_ch);        // handle newline        } else if (*curr_ch == '/n') {            waddch(win, '/n');            _win_indent(win, indent + pad_indent);            curr_ch = g_utf8_next_char(curr_ch);        // handle word        } else {            wordi = 0;            int wordlen = 0;            while (*curr_ch != ' ' && *curr_ch != '/n' && *curr_ch != '/0') {                size_t ch_len = mbrlen(curr_ch, MB_CUR_MAX, NULL);                if ((ch_len == (size_t)-2) || (ch_len == (size_t)-1)) {                    curr_ch++;                    continue;                }                int offset = 0;                while (offset < ch_len) {                    word[wordi++] = curr_ch[offset++];                }                curr_ch = g_utf8_next_char(curr_ch);            }            word[wordi] = '/0';            wordlen = utf8_display_len(word);            int curx = getcurx(win);            int cury = getcury(win);            int maxx = getmaxx(win);            // wrap required            if (curx + wordlen > maxx) {                int linelen = maxx - (indent + pad_indent);                // word larger than line                if (wordlen > linelen) {                    gchar *word_ch = g_utf8_offset_to_pointer(word, 0);                    while(*word_ch != '/0') {                        curx = getcurx(win);                        cury = getcury(win);                        gboolean firstline = cury == starty;                        if (firstline && curx < indent) {                            _win_indent(win, indent);                        }                        if (!firstline && curx < (indent + pad_indent)) {                            _win_indent(win, indent + pad_indent);                        }                        gchar copy[wordi+1];                        g_utf8_strncpy(copy, word_ch, 1);                        waddstr(win, copy);                        word_ch = g_utf8_next_char(word_ch);                    }                // newline and print word                } else {                    waddch(win, '/n');                    curx = getcurx(win);                    cury = getcury(win);                    gboolean firstline = cury == starty;                    if (firstline && curx < indent) {                        _win_indent(win, indent);                    }                    if (!firstline && curx < (indent + pad_indent)) {                        _win_indent(win, indent + pad_indent);                    }                    waddstr(win, word);                }            // no wrap required            } else {                curx = getcurx(win);                cury = getcury(win);                gboolean firstline = cury == starty;                if (firstline && curx < indent) {                    _win_indent(win, indent);                }                if (!firstline && curx < (indent + pad_indent)) {                    _win_indent(win, indent + pad_indent);                }                waddstr(win, word);//.........这里部分代码省略.........