[英]Keyboard layout switch on the fly in C++ using GetKeyName() function in windows
我正在嘗試通過以下方式以多種語言獲取特定掃描代碼的鍵值int
布局:英語(美國鍵盤)16-Q 17-W 18-E 19-R 20-T 21-Y布局:法語(法國鍵盤)16-A 17-Z 18-E 19-R 20-T 21 -是的,我使用以下代碼:
#include "pch.h"
#include "iostream"
#include <windows.h>
using namespace std;
int main()
{
int scancode[6] = { 16,17,18,19,20,21};
int bufferLength = 10;
char buffer[10] ;
while (1)
{
int i = 0;
for (i = 0; i < 6 ; i++)
{
unsigned int extended = scancode[i] & 0xffff00;
unsigned int lParam = 0;
if (extended)
{
if (extended == 0xE11D00)
{
lParam = 0x45 << 16;
}
else
{
lParam = (0x100 | (scancode[i] & 0xff)) << 16;
}
}
else {
lParam = scancode[i] << 16;
if (scancode[i] == 0x45)
{
lParam |= (0x1 << 24);
}
}
GetKeyNameTextA(lParam, buffer, bufferLength);
printf("%s \n", buffer);
}
}
return 0;
}
該代碼為我提供了本地化的鍵值,但是如果我在運行時更改布局,則鍵值不會更改。 它們保持與以前相同,要獲取更改的值,我必須再次運行它。 誰能建議我解決這個問題? 還建議是否有其他方法可以實現這一目標。
使用LoadKeyboardLayout
並發送WM_INPUTLANGCHANGEREQUEST
來更改鍵盤布局,如下所示:
#include <iostream>
#include <string>
#include <windows.h>
int main()
{
HKL hkl = LoadKeyboardLayout(L"0000080c", KLF_ACTIVATE);
PostMessage(GetConsoleWindow(), WM_INPUTLANGCHANGEREQUEST, 0, (LPARAM)hkl);
std::string str;
while(std::cin >> str)
if(str == "0")
break;
return 0;
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.