C++ (Cpp) SAVEKEY示例

示例#1

文件： usart_sim.c 项目： 304471720/rt-thread

static void * ThreadforKeyGet(void * lpParam)
#endif /* not _WIN32*/
{
 /*
 * 方向键(←)： 0xe04b
 * 方向键(↑)： 0xe048
 * 方向键(→)： 0xe04d
 * 方向键(↓)： 0xe050
 */
    unsigned char key;

#ifndef _WIN32
    sigset_t  sigmask, oldmask;
	/* set the getchar without buffer */
	sigfillset(&sigmask);
	pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask);
	set_stty();
#endif
    (void)lpParam;              //prevent compiler warnings
    for (;;)
    {
        key = getch();
#ifdef _WIN32
        if (key == 0xE0)
        {
            key = getch();

            if (key == 0x48) //up key , 0x1b 0x5b 0x41
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x41);
            }
            else if (key == 0x50)//0x1b 0x5b 0x42
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x42);
            }
            else if (key == 0x4b)//<- 0x1b 0x5b 0x44
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x44);
            }
            else if (key == 0x4d)//<- 0x1b 0x5b 0x43
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x43);
            }

            continue;
        }
#endif
        SAVEKEY(key);
    }
} /*** ThreadforKeyGet ***/

示例#2

文件： uart_console.c 项目： ettm2012/rt-thread

static void * ThreadforKeyGet(void * lpParam)
#endif /* not _WIN32*/
{
 /*
 * left  key(��)�� 0xe04b
 * up    key(��)�� 0xe048
 * right key(��)�� 0xe04d
 * down  key(��)�� 0xe050
 */
    unsigned char key;

#ifndef _WIN32
    sigset_t  sigmask, oldmask;
	/* set the getchar without buffer */
	sigfillset(&sigmask);
	pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask);
	set_stty();
#endif

    (void)lpParam;              //prevent compiler warnings

    for (;;)
    {
        key = getch();
#ifdef _WIN32
        if (key == 0xE0)
        {
            key = getch();

            if (key == 0x48) //up key , 0x1b 0x5b 0x41
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x41);
            }
            else if (key == 0x50)//0x1b 0x5b 0x42
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x42);
            }
            else if (key == 0x4b)//<- 0x1b 0x5b 0x44
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x44);
            }
            else if (key == 0x4d)//<- 0x1b 0x5b 0x43
            {
                SAVEKEY(0x1b);
                SAVEKEY(0x5b);
                SAVEKEY(0x43);
            }

            continue;
        }
#endif
        SAVEKEY(key);

        /* Notfiy serial ISR */
        rt_hw_serial_isr(&_serial, RT_SERIAL_EVENT_RX_IND);
    }
} /*** ThreadforKeyGet ***/