/* File: keyinput.c */	#include <curses.h>	#include <stdlib.h>	#include <ctype.h>	int main(int argc, char *argv[])	{		WINDOW  *win;		int ch;		int w = 40, h = 10;		int curx = 10, cury = 5; 		//初始化		if(initscr() == NULL) {			perror("initcurs");			exit(EXIT_FAILURE);		}		//設置模式		cbreak();		noecho();		keypad(stdscr, TRUE);		//建立窗口		win = newwin(h, w, 3, 20);		box(win, 0, 0);		keypad(win, TRUE);		wmove(win, cury, curx);		mvaddstr(16, 1, "Press arrow keys to move the cursor within the window.\n");		mvaddstr(17, 1, "Press 'q' to quit.\n");		refresh();		wrefresh(win);		//獲得輸入		for(;;){			ch = wgetch(win);			if(ch == 'q') break;			if(ch == KEY_UP) {if(cury > 1)cury --;}			else if(ch == KEY_DOWN) {if(cury < h-2) cury ++;}			else if(ch == KEY_LEFT) {if(curx > 1) curx --;}			else if(ch == KEY_RIGHT){if(curx < w-2) curx ++;}			wmove(win, cury, curx);			mvprintw(20, 1, "Input Key: %s\n", keyname(ch));			refresh();		}		delwin(win);		endwin();		exit(0);	}