[系统增强] 按键获取工具 neoGetKey

@echo off
setlocal enabledelayedexpansion

REM certutil 在 Windows XP 环境不是原生程序, 需要其他 BASE64 解码器
certutil -f -decode "%~0" neoGetKey.exe.cab

expand neoGetKey.exe.cab neoGetKey.exe

for /L %%a in () do (

    echo;neoGetKey:

    neoGetKey.exe 1 X           &  rem 超时 1ms, 以十六进制显示返回值

    REM 其他示例用法

    REM neoGetKey.exe 37        &  rem 超时 37ms, 不显示返回值

    REM neoGetKey.exe 500 D     &  rem 超时 500ms, 以十进制显示返回值

    REM neoGetKey.exe 0         &  rem 无限等待直到按键按下, 不显示返回值

    REM neoGetKey.exe           &  rem 无参数运行, 默认超时 1000ms, 并且不显示返回值

    REM neoGetKey.exe X         &  rem 未设定超时参数, 第一个参数会被视为超时参数, 但参数不是数字, 将按默认超时 1000ms 处理, 并且不显示返回值

    set "err=!errorlevel!"
    if !err! equ 255 (echo;   time out) else (

        set /a "k1=err & 0xFF, k2=err>>8 & 0xFF, k3=err>>16 & 0xFF, k4=err>>24 & 0xFF"
        echo;   pressed key value is : !k4! + !k3! + !k2! + !k1!

    )

    echo;pause 3s
    ping -n 2 localhost >nul

)

exit


C 源码

neoGetKey.exe

aa77dd@163.com @ 20161007_161916

获取当前被按下的 按键 值, 支持全键盘按键, 以及鼠标 左 右 中键

参数说明:
    neoGetKey.exe [timeout [showMethod]]

    timeout         超时数, 单位 ms, 在运行超过此时间后自动退出, 并返回 255
                    如果 此项是 0  将一直等到检测到有键按下, 程序才会结束并返回键值.
                    如果 此项不存在, 最长将等到默认值 1000ms 后退出

    showMethod      返回值的显示方式, 此项为 D 以十进制显示, 此项为 X 以十六进制显示
                    如果此项不存在, 将不会显示返回值
                    此项 要么不指定, 否则必须和 timeout 同时指定



::BEGIN:neoGetKey.C
#include <Windows.h>
#include <stdio.h>

int main(int argc, char** argv) {

    int i, t = 1000, r = 0, kshift = -8;
    char show[3] = "%\0\0";

    if (argc >= 2) t = atoi(argv[1]);

    if (argc >= 3)
        show[1] = (**(argv + 2) >= 'a') ? **(argv + 2) : **(argv + 2) + 'a' - 'A';

    show[1] = ( show[1] == 'x' || show[1] == 'd') ? show[1] : '\0';

    for (i = 0; t == 0 || i < t; i++) {
        int x;

        for (x = 1; x <= 0xFE; x++) {
            if (x == VK_SHIFT || x == VK_CONTROL || x == VK_MENU)
                continue;

            if (GetAsyncKeyState(x) & 0x8000) {

                r |= x << (kshift += 8);

                if (kshift >= 24) {
                    if (show[1]) printf(show, r);
                    return r;
                }
            }
        }

        if (r != 0) {
            if (show[1]) printf(show, r);
            return r;
        }
        sleep(1);

    }
    if (show[1]) printf(show, 0xFF);
    return 0xFF;
}
::END:neoGetKey.C

::neoGetKey.exe.cab.b64
-----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----
复制代码