// Default filter function
public int CoreHookProc(int code, IntPtr wParam, IntPtr lParam)
{
if (code < 0)
{
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
// Let clients determine what to do
HookEventArgs e = new HookEventArgs();
e.HookCode = code;
e.wParam = wParam;
e.lParam = lParam;
OnHookInvoked(e);
// Yield to the next hook in the chain
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
// Windows hook event handler
private void HookEventHandler(object sender, HookEventArgs e)
{
if (InRefreshingActiveWindow)
{
return;
}
Win32.CWPRETSTRUCT cwpret = (Win32.CWPRETSTRUCT)Marshal.PtrToStructure(e.lParam, typeof(Win32.CWPRETSTRUCT));
int msg = cwpret.message;
if (msg == (int)Win32.Msgs.WM_KILLFOCUS)
{
DockPane pane = GetPaneFromHandle((IntPtr)cwpret.wParam);
if (pane == null)
{
User32.PostMessage(this.Handle, WM_REFRESHACTIVEWINDOW, 0, 0);
}
}
else if (msg == (int)Win32.Msgs.WM_SETFOCUS)
{
User32.PostMessage(this.Handle, WM_REFRESHACTIVEWINDOW, 0, 0);
}
}
