private void TriggerEvent(EventHandler <LcdSoftButtonsEventArgs> e, LcdSoftButtons buttons)
{
if (e != null)
{
e(this, new LcdSoftButtonsEventArgs(buttons));
}
}
private int SoftButtonsChangedCallback(int device, LcdSoftButtons buttons, IntPtr context)
{
try
{
OnSoftButtonsChanged(buttons);
}
catch (Exception) { }
return(0);
}
/// <summary>
/// Raise the <see cref="OnSoftButtonsChanged"/> event.
/// </summary>
/// <param name="buttons"></param>
private void OnSoftButtonsChanged(LcdSoftButtons buttons)
{
EventHandler <LcdSoftButtonsEventArgs> handler = SoftButtonsChanged;
if (handler != null)
{
handler(this, new LcdSoftButtonsEventArgs(buttons));
}
}
private int SoftButtonsChangedCallback(int device, LcdSoftButtons buttons, IntPtr context)
{
OnSoftButtonsChanged(buttons);
return(0);
}
/// <summary>
/// Raise the <see cref="OnSoftButtonsChanged"/> event.
/// </summary>
/// <param name="buttons"></param>
private void OnSoftButtonsChanged(LcdSoftButtons buttons)
{
SoftButtonsChanged?.Invoke(this, new LcdSoftButtonsEventArgs(buttons));
}
/// <summary>
/// Creates a new instance of <see cref="LcdSoftButtonsEventArgs"/> with the specified soft buttons.
/// </summary>
/// <param name="softButtons"><see cref="LcdSoftButtons"/> represented by these arguments.</param>
public LcdSoftButtonsEventArgs(LcdSoftButtons softButtons)
{
_softButtons = softButtons;
}
private static extern int LgLcdReadSoftButtons64(int device, out LcdSoftButtons buttons);
