private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
Keys number = (Keys)Marshal.ReadInt32(lParam);
//MessageBox.Show(number.ToString());
if (number == Keys.PrintScreen)
{
Debug.WriteLine(wParam.ToString());
if (pressed && wParam == (IntPtr)261 && Keys.Alt == Control.ModifierKeys && number == Keys.PrintScreen)
{
var res = Scr.Capture(ScreenCapturer.CaptureMode.Window, Properties.Settings.Default.cutborder);
WinForm.OnGrabScreen(res, false, 1);
pressed = false;
}
else if (pressed && wParam == (IntPtr)257 && Keys.Shift == Control.ModifierKeys && number == Keys.PrintScreen)
{
if (!WinForm.Selection)
{
var res = Scr.Capture(ScreenCapturer.CaptureMode.Screen);
var form = new SelectionFrame(WinForm, res);
form.ShowDialog();
}
pressed = false;
}
else if (pressed && wParam == (IntPtr)257 && number == Keys.PrintScreen)
{
var res = Scr.Capture(ScreenCapturer.CaptureMode.Screen);
WinForm.OnGrabScreen(res);
pressed = false;
}
else if (wParam == (IntPtr)256 || wParam == (IntPtr)260)
{
pressed = true; // fix for win xp double press
}
}
}
return(CallNextHookEx(IntPtr.Zero, nCode, wParam, lParam));
}
