Ncurses <一>

前言： 最好的ncurses教程是 ncurses HOWTO，网上有中文版

编译ncurses引用的程序，需要加编译参数 -lncurses

并在.c文件中包含 ncurses.h头文件

1. 启动ncurses

initscr();

结束ncurse

endwin();

2. 判断是否支持彩色

has_color();

3. 进入无缓存模式

 raw();

 noecho();

4. 获取输入键值

getch();

　　

例子:

/** @file engine.c

 *    created by xx, 2013-09-25

 *

 *    Definition of ncurses related functions

 *

 *    This file presents ncurses implements functions of game's

 *    graphics

 */

#include <ncurses.h>

#include "engine.h"

/** @function engine_init

 *

 *    This function init ncurses configurations

 */

void engine_init()

{

    //if(isColorEnabled() == TRUE)

    //{

        // console support color mode

        // do something when it support color

    //}

    //start ncurse

    int ch=0;

    initscr();

    raw();

    noecho();

    printw("hello!\n");

    refresh();

    while( (ch=getch()) != '\n' )

    {

        addch(ch);

        refresh();

    }

}

static int isColorEnabled()

{

    return has_colors();

}

/** @function engine_shut

 *      This function will shutdown mcurse

 */

void engine_shut()

{

    endwin();

}

6. 判断当前console是否满足最小窗口大小

　　　　　
  int win_row=0;
　int win_col=0;
getmaxyx(stdscr, win_row, win_col);

	if(win_row < MIN_ROW || win_col < MIN_COL)

	{

		game_abort("YOUR CONSOLE IS SMALLER THAN MIN WINDOW THE GAME NEEDED!");

	}