public bool hasClickEvent(){
if (ClickEvent != null) {
return ClickEvent.GetInvocationList ().Length > 0;
} else {
return false;
}
}
public static IntPtr proc(int nCode, uint wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == WM_MOUSEMOVE && MoveEvent != null)
{
MSLLHOOKSTRUCT hookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT));
Delegate[] receivers = MoveEvent.GetInvocationList();
foreach (MoveEventHandler receiver in receivers)
{
receiver.BeginInvoke(new MoveEventArgs(hookStruct.pt.x, hookStruct.pt.y), EndMoveEvent, null);
}
}
else if ((wParam == WM_LBUTTONDOWN || wParam == WM_RBUTTONDOWN) && ClickEvent != null)
{
MSLLHOOKSTRUCT hookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT));
//ClickEvent.BeginInvoke(new ClickEventArgs(hookStruct, wParam == WM_LBUTTONDOWN), EndClickEvent, null);
ClickEventArgs evt = new ClickEventArgs(hookStruct, wParam == WM_LBUTTONDOWN);
Delegate[] receivers = ClickEvent.GetInvocationList();
foreach (ClickEventHandler receiver in receivers)
{
receiver.BeginInvoke(evt, EndClickEvent, null);
}
}
}
return(CallNextHookEx(hook, nCode, wParam, lParam));
}