/// <summary> Handle the Enter event. </summary>
/// <param name="source"> The widget, the Enter event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XrwCrossingEvent"/> </param>
/// <remarks> Set XrwCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
protected void HandleEnterDefault(XrwRectObj source, XrwCrossingEvent e)
{
_focused = true;
if (XrwObject.SendExposeEvent(_display, _window, _window) == 0)
{
Console.WriteLine(CLASS_NAME + "::HandleFocusIn () ERROR. Can not send expose event.");
}
e.Result = 1;
}
/// <summary> Handle the Enter event. </summary>
/// <param name="e"> The event data. <see cref="XawCrossingEvent"/> </param>
/// <remarks> Set XawCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
internal virtual void OnEnter(XrwCrossingEvent e)
{
EnterDelegate enter = Enter;
if (enter != null)
{
enter(this, e);
}
}
/// <summary> Handle the Leave event. </summary>
/// <param name="e"> The event data. <see cref="XawCrossingEvent"/> </param>
/// <remarks> Set XawCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
internal virtual void OnLeave(XrwCrossingEvent e)
{
LeaveDelegate leave = Leave;
if (leave != null)
{
leave(this, e);
}
}
/// <summary> Handle the Leave event. </summary>
/// <param name="source"> The widget, the Leave event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XrwCrossingEvent"/> </param>
/// <remarks> Set XrwCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
protected void HandleLeaveDefault(XrwRectObj source, XrwCrossingEvent e)
{
_focused = false;
_pressed = false;
if (XrwObject.SendExposeEvent(_display, _window, _window) == 0)
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not send expose event.");
}
OnSwitchedOff();
e.Result = 1;
}
/// <summary> Handle the Leave event. </summary>
/// <param name="source"> The widget, the FocusIn event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XCrossingEvent"/> </param>
/// <remarks> Set XrwCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
private void HandleLeaveDefault(XrwRectObj source, XrwCrossingEvent e)
{
_focused = false;
XrwApplicationShell appShell = ApplicationShell;
if (appShell != null)
{
if (XrwObject.SendExposeEvent(_display, _window, _window) == 0)
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not send expose event.");
}
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not investigate application shell.");
}
e.Result = 1;
}