求个条件循环命令
											例子:当我按住鼠标的中键不松时,循环输入键盘ABCABCABC,弹起鼠标中键时,结束ABC的循环										
					
	 2021-08-16 10:39
	    2021-08-16 10:39
   程序代码:
程序代码:#include <cstdio>
#include <windows.h>
int main( void )
{
    HANDLE hInput = GetStdHandle( STD_INPUT_HANDLE );
    // 允许控制台输入鼠标信息
    DWORD mode_save;
    GetConsoleMode( hInput, &mode_save );
    DWORD mode_new = (mode_save & ~ENABLE_QUICK_EDIT_MODE) | ENABLE_MOUSE_INPUT;
    SetConsoleMode( hInput, mode_new );
    // 检测 鼠标中键 是否按下
    DWORD n;
    for( INPUT_RECORD record; ReadConsoleInput(hInput,&record,1,&n) && n==1; )
    {
        if( record.EventType==MOUSE_EVENT && record.Event.MouseEvent.dwEventFlags==0 && (record.Event.MouseEvent.dwButtonState&FROM_LEFT_2ND_BUTTON_PRESSED)!=0 )
            break;
    }
    // 检测 鼠标中键 是否释放
    size_t loop=0;
    for( INPUT_RECORD record; PeekConsoleInput(hInput,&record,1,&n); )
    {
        putchar( "ABC"[loop++%3] );
        if( n==1 && record.EventType==MOUSE_EVENT && record.Event.MouseEvent.dwEventFlags==0 && (record.Event.MouseEvent.dwButtonState&FROM_LEFT_2ND_BUTTON_PRESSED)==0 )
            break;
    }
    // 恢复控制台原先的设置
    SetConsoleMode( hInput, mode_save );
}										
					
	 2021-08-16 12:38
	    2021-08-16 12:38
   程序代码:
程序代码:
#include <stdio.h>
#include <windows.h>
typedef char hotkey[256];
int gethotkey(char 组合键, hotkey 输出) {
    int i, j = 0, state;
    char key[256] = { 0 };
    while (1) {
        state = GetAsyncKeyState(组合键);
        if (state == 0 && j == 0) continue;
        if (state == 0) break;
        for (i = 1; i < 256; i++) {
            if (i == 组合键) continue;
            state = GetAsyncKeyState(i);
            // 按键第一次按下第0位和第15位值都为1, 按键持续按下第0位值为1第15位值为0, 按键弹上第0位和15位值都为0
            if (((state >> 0) & 1) == 1 && ((state >> 15) & 1) == 1) key[j++] = (char)i;
            if (j >= 256) break;
        }
    }
    memcpy(输出, key, sizeof(hotkey));
    return 1;
}
int main()
{
    printf("%s", "先按下鼠标中键不放再按下其它键再弹上鼠标中键\n");
    hotkey key = { 0 };
    gethotkey(VK_MBUTTON, key);        // 可将鼠标中键设置为任意组合键
    printf("热键组合: %s\n", key);
    return 0;
}
										
					
	 2021-08-16 19:16
	    2021-08-16 19:16