#include <ncursesw/ncurses.h> #include <locale.h> #include <ncursesw/menu.h> #include <stdio.h> #include <ctype.h> //定义菜单项 static const char *menus[]={ "1-1","1-2","1-3","2-1","2-2","2-3" }; #define CITEM sizeof(menus)/sizeof(menus[0])//菜单项数 ITEM *items[CITEM]; int main(int argc,char *argv[]){ int i; int ch; int mrows,mcols; WINDOW *win,*subwin; MENU *mymenu; //初始化屏幕 initscr(); //不用等待回车键 cbreak(); //不回显 noecho(); //可以处理功能键 keypad(stdscr,TRUE); //建立菜单项 for(i=0;i<CITEM;i++){ items[i]=new_item(menus[i],menus[i]);//第二个参数为菜单项的描述 } //建立菜单 mymenu=new_menu(items); set_menu_format(mymenu,CITEM,1); //设置CITEM行1列的菜单 set_menu_mark(mymenu,">");//菜单选中的MARK //获得菜单的行列数 scale_menu(mymenu,&mrows,&mcols); //建立窗口和子窗口 win=newwin(mrows+2,mcols+2,3,30); keypad(win,TRUE); box(win,0,0); subwin=derwin(win,0,0,1,1); //设置菜单的窗口 set_menu_sub(mymenu,subwin); //在子窗口上放置菜单 post_menu(mymenu); refresh(); wrefresh(win); //获得输入,并移动选择到相应的菜单项 while(toupper(ch=wgetch(win))!='\n'){ if(ch==KEY_DOWN) menu_driver(mymenu,REQ_DOWN_ITEM);//移动菜单选择 else if(ch==KEY_RIGHT) menu_driver(mymenu,REQ_RIGHT_ITEM); else if (ch==KEY_UP) menu_driver(mymenu,REQ_UP_ITEM); else if (ch==KEY_LEFT) menu_driver(mymenu,REQ_LEFT_ITEM); } //输出当前项 mvprintw(LINES-2,0,"你选择了:%s\n",item_name(current_item(mymenu))); refresh(); unpost_menu(mymenu); getch(); //释放内存 free_menu(mymenu); for(i=0;i<CITEM;i++) free_item(items[i]); endwin(); exit(0); }?