/// <summary>
/// Determines whether this instance is visible (has positive bounds).
/// </summary>
/// <returns>
/// <c>true</c> if this instance is visible; otherwise, <c>false</c>.
/// </returns>
/// <remarks>Parts of this function are time limited to 100 ms.</remarks>
public bool IsVisible()
{
if (IsValid())
{
System.Drawing.Rectangle b = new System.Drawing.Rectangle();
var bT = TimeLimitExecutor.ExecuteWithTimeLimit(100, () => { b = Bounds; });
while (bT != null && bT.IsAlive && bT.ThreadState == ThreadState.Running)
{
Thread.Sleep(1);
}
if (b != null && b.Height > 0 && b.Width > 0)
{
//TODO: test the states for visible?!
return(true);
}
}
return(false);
}
void XSelectionChangeListener.selectionChanged(unoidl.com.sun.star.lang.EventObject aEvent)
{
TimeLimitExecutor.ExecuteWithTimeLimit(500, () => { fireSelectionEvent(aEvent); }, "SelectionChanged");
}
/// <summary>
/// Handles accessible events.
/// </summary>
/// <param name="aEvent">a event.</param>
/// <remarks>This Event handler it time limited to 15,000 ms.</remarks>
void XAccessibleEventListener.notifyEvent(AccessibleEventObject aEvent)
{
TimeLimitExecutor.ExecuteWithTimeLimit(15000, delegate() { fireSelectionEvent(aEvent); }, "AccEvntFrwd_NotifyEvent");
}