/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved - something that
/// the <c>IFeatureDependent</c> is dependent on (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public override void OnFeatureMoving(Feature f, UpdateEditingContext ctx)
{
// Remove the circle from the spatial index
this.Circle.OnFeatureMoving(f, ctx);
base.OnFeatureMoving(f, ctx);
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved - something that
/// the <c>IFeatureDependent</c> is dependent on (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public void OnFeatureMoving(Feature f, UpdateEditingContext ctx)
{
EditingIndex index = f.MapModel.EditingIndex;
if (index != null && this.IsIndexed)
{
index.RemoveCircle(this);
this.IsIndexed = false;
}
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public void OnFeatureMoving(Feature f, UpdateEditingContext context)
{
// Do nothing
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public void OnFeatureMoving(Feature f, UpdateEditingContext context)
{
// Do nothing
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved - something that
/// the <c>IFeatureDependent</c> is dependent on (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public virtual void OnFeatureMoving(Feature f, UpdateEditingContext ctx)
{
RemoveIndex();
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved - something that
/// the <c>IFeatureDependent</c> is dependent on (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public override void OnFeatureMoving(Feature f, UpdateEditingContext ctx)
{
// Remove line from spatial index, so long as the feature being moved is
// an end point.
bool isEndPointMoving = (f == this.StartPoint || f == this.EndPoint);
if (isEndPointMoving)
base.OnFeatureMoving(f, ctx);
// If we have a line that's been cut up into a series of
// dividers, remove them all.
ResetTopology();
// If the feature that's being changed is a point that isn't
// one of this line's end points, remove the point->line reference
if (!isEndPointMoving && (f is PointFeature))
(f as PointFeature).CutReference(this);
}
/// <summary>
/// Performs any processing that needs to be done just before the position of
/// a referenced feature is changed.
/// </summary>
/// <param name="f">The feature that is about to be moved - something that
/// the <c>IFeatureDependent</c> is dependent on (not null).</param>
/// <param name="ctx">The context in which the move is being made (not null).</param>
public override void OnFeatureMoving(Feature f, UpdateEditingContext ctx)
{
// Remove the circle from the spatial index
this.Circle.OnFeatureMoving(f, ctx);
base.OnFeatureMoving(f, ctx);
}