private IntPtr HookFunc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode < 0)
{
return(WindowsHookExInterop.CallNextHookEx(_hookId, nCode, wParam, lParam));
}
var iwParam = wParam.ToInt32();
if (iwParam == WINDOW_MESSAGE.WM_KEYDOWN || iwParam == WINDOW_MESSAGE.WM_SYSKEYDOWN)
{
{
var code = (VIRTUAL_KEY_CODE)Marshal.ReadInt32(lParam);
var key = _mapper.Map <VIRTUAL_KEY_CODE, Key>(code);
RaiseKeyEvent(new KeyEventArgs(key, KeyAction.KeyDown));
}
}
else if (iwParam == WINDOW_MESSAGE.WM_KEYUP || iwParam == WINDOW_MESSAGE.WM_SYSKEYUP)
{
{
var code = (VIRTUAL_KEY_CODE)Marshal.ReadInt32(lParam);
var key = _mapper.Map <VIRTUAL_KEY_CODE, Key>(code);
RaiseKeyEvent(new KeyEventArgs(key, KeyAction.KeyUp));
}
}
return(WindowsHookExInterop.CallNextHookEx(_hookId, nCode, wParam, lParam));
}
private IntPtr HookFunc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode < 0)
{
return(WindowsHookExInterop.CallNextHookEx(IntPtr.Zero, nCode, wParam, lParam));
}
var iwParam = wParam.ToInt32();
if (iwParam == (uint)WINDOW_MESSAGE.WM_KEYDOWN ||
iwParam == (uint)WINDOW_MESSAGE.WM_SYSKEYDOWN)
{
{
var code = Marshal.ReadInt32(lParam);
var key = KeyInterop.KeyFromVirtualKey(code);
RaiseKeyEvent(new KeyEventArgs(key, KeyState.KeyDown));
}
}
else if (iwParam == (uint)WINDOW_MESSAGE.WM_KEYUP ||
iwParam == (uint)WINDOW_MESSAGE.WM_SYSKEYUP)
{
{
var code = Marshal.ReadInt32(lParam);
var key = KeyInterop.KeyFromVirtualKey(code);
RaiseKeyEvent(new KeyEventArgs(key, KeyState.KeyUp));
}
}
return(WindowsHookExInterop.CallNextHookEx(IntPtr.Zero, nCode, wParam, lParam));
}
public void Uninstall()
{
if (_hookId == IntPtr.Zero)
{
return;
}
WindowsHookExInterop.UnhookWindowsHookEx(_hookId);
_hookId = IntPtr.Zero;
}
public void Uninstall()
{
if (_hookId == IntPtr.Zero)
{
return;
}
WindowsHookExInterop.UnhookWindowsHookEx(_hookId);
_keyboardHookDelegate = null;
_hookId = IntPtr.Zero;
}
private static IntPtr SetHook(WindowsHookExInterop.KeyboardHook proc)
{
using (var module = Process.GetCurrentProcess().MainModule)
{
return(WindowsHookExInterop.SetWindowsHookEx(
13,
proc,
GetModuleHandleInterop.GetModuleHandle(module.ModuleName),
0));
}
}
private static IntPtr SetHook(WindowsHookExInterop.KeyboardHook windowsHookDelegate)
{
using (var module = Process.GetCurrentProcess().MainModule)
{
return(WindowsHookExInterop.SetWindowsHookEx(
WH_KEYBOARD_LL,
windowsHookDelegate,
GetModuleHandleInterop.GetModuleHandle(module.ModuleName),
0));
}
}
