/// <summary>
/// Collects the last dropped DropMarker
/// </summary>
/// <remarks>
/// When a DropMarker is collected the current document posision is moved
/// to the DropMarker posision, the DropMarker is removed from the stack
/// and the visual indicator is removed.
/// </remarks>
public void Collect()
{
while (_markerStack.Count > 0)
{
DropMarker dm = _markerStack.Pop();
// If the Drop Marker was deleted in the document by
// a user action it will be disposed but not removed
// from the marker stack. In this case just pretend
// like it doesn't exist and go on to the next one
if (dm.IsDisposed)
{
continue;
}
// The MarkerCollection fires a cancellable event.
// If it is canclled the Collect() method will return
// false. In this case we need to push the marker back
// on the stack so that it will still be collected in
// the future.
if (!dm.Collect())
{
_markerStack.Push(dm);
}
return;
}
}
/// <summary>
/// Drops a DropMarker at the specified document position
/// </summary>
/// <param name="position"></param>
/// <returns>The newly created DropMarker</returns>
/// <remarks>
/// Dropping a DropMarker creates a visual marker (red triangle)
/// indicating the DropMarker point.
/// </remarks>
public DropMarker Drop(int position)
{
DropMarker dm = new DropMarker(position, position, GetCurrentTopOffset(), Scintilla);
_allDocumentDropMarkers.Add(dm);
_markerStack.Push(dm);
Scintilla.ManagedRanges.Add(dm);
// Force the Drop Marker to paint
Scintilla.Invalidate(dm.GetClientRectangle());
return(dm);
}
/// <summary>
/// Drops a DropMarker at the specified document position
/// </summary>
/// <param name="position"></param>
/// <returns>The newly created DropMarker</returns>
/// <remarks>
/// Dropping a DropMarker creates a visual marker (red triangle)
/// indicating the DropMarker point.
/// </remarks>
public DropMarker Drop(int position)
{
DropMarker dm = new DropMarker(position, position, GetCurrentTopOffset(), Scintilla);
_allDocumentDropMarkers.Add(dm);
_markerStack.Push(dm);
Scintilla.ManagedRanges.Add(dm);
// Force the Drop Marker to paint
Scintilla.Invalidate(dm.GetClientRectangle());
return dm;
}
/// <summary>
/// Initializes a new instance of the DropMarkerCollectEventArgs class.
/// </summary>
public DropMarkerCollectEventArgs(DropMarker dropMarker)
{
_dropMarker = dropMarker;
}
/// <summary>
/// Initializes a new instance of the DropMarkerCollectEventArgs class.
/// </summary>
public DropMarkerCollectEventArgs(DropMarker dropMarker)
{
_dropMarker = dropMarker;
}