internal KeybordCaptureEventArgs(w32.KBDLLHOOKSTRUCT keyData)
{
m_keyCode = keyData.vkCode;
m_scanCode = keyData.scanCode;
m_flags = keyData.flags;
m_time = keyData.time;
m_cancel = false;
}
static IntPtr HookProc(int nCode, IntPtr wParam, ref w32.KBDLLHOOKSTRUCT lParam)
{
bool cancel = false;
if (nCode == HC_ACTION)
{
KeybordCaptureEventArgs ev = new KeybordCaptureEventArgs(lParam);
switch (wParam.ToInt32())
{
case WM_KEYDOWN: if (KeyDown != null)
{
KeyDown(null, ev);
}
break;
case WM_KEYUP: if (KeyUp != null)
{
KeyUp(null, ev);
}
break;
case WM_SYSKEYDOWN: if (SysKeyDown != null)
{
SysKeyDown(null, ev);
}
break;
case WM_SYSKEYUP: if (SysKeyUp != null)
{
SysKeyUp(null, ev);
}
break;
}
cancel = ev.Cancel;
}
return(cancel ? (IntPtr)1 : w32.CallNextHookEx(s_hook, nCode, wParam, ref lParam));
}
