virtual public void Dispose()
{
if (this.Shape != null)
{
try
{
// register for property changes
XPropertySet shapePropertySet = (XPropertySet)Shape;
if (shapePropertySet != null)
{
shapePropertySet.removePropertyChangeListener("Size", eventForwarder);
shapePropertySet.removePropertyChangeListener("Position", eventForwarder);
}
}
catch { }
}
//this.Shape = null;
//this.AcccessibleCounterpart = null;
// remove from the pages' shape list
if (Page != null && Page.shapeList != null && Page.shapeList.Contains(this))
{
Page.shapeList.Remove(this);
}
Disposed = true;
fire_DisposingEvent();
}
private void registerListeners()
{
// register for property changes
XPropertySet shapePropertySet = (XPropertySet)Shape;
if (shapePropertySet != null)
{
// init value for bounding box
Rectangle propertyBoundRect = (Rectangle)shapePropertySet.getPropertyValue("BoundRect").Value;
currentBoundRect = propertyBoundRect != null ?
new System.Drawing.Rectangle(propertyBoundRect.X, propertyBoundRect.Y, propertyBoundRect.Width, propertyBoundRect.Height)
: new System.Drawing.Rectangle();
try
{
shapePropertySet.removePropertyChangeListener("Size", eventForwarder);
shapePropertySet.removePropertyChangeListener("Position", eventForwarder);
shapePropertySet.addPropertyChangeListener("Size", eventForwarder);
shapePropertySet.addPropertyChangeListener("Position", eventForwarder);
}
catch { }
}
if (Shape is XEventBroadcaster)
{
try
{
((XEventBroadcaster)Shape).addEventListener(eventForwarder as unoidl.com.sun.star.document.XEventListener);
}
catch { }
}
}