子窗口

使用下面两个函数来进行创建子窗口

#include<curses,h>

WINDOW *subwin(WINDOW *parent,int num_of_lines,int num_of_cols,int start_y,int start_x);

int delwin(WINDOW *window_to_delete);

#include<unistd.h>
#include<stdlib.h>
#include<curses.h>
int main()
{
    int x;
    int y;
    int counter=0;
    WINDOW *new_window_ptr;
    char a_lteer='a';
    initscr();
    for(x=0;x<LINES-1;x++)
    {
        for(y=0;y<COLS-1;y++)
        {
            mvwaddch(stdscr,x,y,a_lteer);
            if(a_lteer>'z')
                a_lteer='a';
            a_lteer++;
        }
    }


    //创建子窗口
    new_window_ptr=subwin(stdscr,10,20,10,10);
    scrollok(new_window_ptr,1);
    touchwin(stdscr);  //刷新之前对父窗口调用该函数
    refresh();
    sleep(2);
    
    //删除字窗口中的内容，如何数输出新的内容
    werase(new_window_ptr);
    mvwprintw(new_window_ptr,2,0,"%s","this window will now scroll");
    wrefresh(new_window_ptr);
    sleep(2);
    
    for(counter=1;counter<10;counter++){
        wprintw(new_window_ptr,"%s","this text is both wrapping and scrolling");
        wrefresh(new_window_ptr);
        sleep(2);
    }
    
    delwin(new_window_ptr);
    touchwin(stdscr);
    refresh();
    sleep(2);
    endwin();
    exit(EXIT_SUCCESS);    
}