private void Hooks_KeyDown(LLKHEventArgs e)
{
if (e.Keys == Keys.RControlKey)
{
ctrl_key = true;
}
if (e.Keys == Keys.PrintScreen)
{
if (!bsmooth)
{
if (ctrl_key)
{
smooth();
}
else
{
screen();
}
}
}
if (bsmooth)
{
if (e.Keys == Keys.Escape)
{
sm.Close();
bsmooth = false;
}
}
}
private void Hooks_KeyUp(LLKHEventArgs e)
{
if (e.Keys == Keys.RControlKey)
{
ctrl_key = false;
}
}
/// <summary>
/// Hook process messages.
/// </summary>
/// <param name="nCode"></param>
/// <param name="wParam"></param>
/// <param name="lParam"></param>
/// <returns></returns>
static IntPtr HookProcFunction(int nCode, IntPtr wParam, [In] IntPtr lParam)
{
if (nCode == 0)
{
LLKHEventArgs args = null;
if (localHook)
{
bool pressed = false;
if (lParam.ToInt32() >> 31 == 0)
{
pressed = true;
}
Keys keys = (Keys)wParam.ToInt32();
args = new LLKHEventArgs(keys, pressed, 0U, 0U);
if (pressed)
{
if (KeyDown != null)
{
KeyDown(args);
}
}
else
{
if (KeyUp != null)
{
KeyUp(args);
}
}
}
else
{
KBDLLHOOKSTRUCT kbd = (KBDLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(KBDLLHOOKSTRUCT));
bool pressed = false;
if (wParam.ToInt32() == 0x100 || wParam.ToInt32() == 0x104)
{
pressed = true;
}
Keys keys = (Keys)kbd.vkCode;
args = new LLKHEventArgs(keys, pressed, kbd.time, kbd.scanCode);
if (pressed)
{
if (KeyDown != null)
{
KeyDown(args);
}
}
else
{
if (KeyUp != null)
{
KeyUp(args);
}
}
}
if (args != null && args.Hooked)
{
return((IntPtr)1);
}
}
return(API.CallNextHookEx(hHook, nCode, wParam, lParam));
}