// 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);
}
// 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;
Msgs msg = (Msgs)Marshal.ReadInt32(e.lParam, IntPtr.Size * 3);
if (msg == Msgs.WM_KILLFOCUS) {
IntPtr wParam = Marshal.ReadIntPtr(e.lParam, IntPtr.Size * 2);
DockPane pane = GetPaneFromHandle(wParam);
if (pane == null)
User32.PostMessage(this.Handle, WM_REFRESHACTIVEWINDOW, 0, 0);
} else if (msg == Msgs.WM_SETFOCUS)
User32.PostMessage(this.Handle, WM_REFRESHACTIVEWINDOW, 0, 0);
}
protected void OnHookInvoked(HookEventArgs e) {
if (HookInvoked != null)
HookInvoked(this, e);
}