//--------------------------------------------------------------------------------------------------
public override bool OnMouseUp(MouseEventData data, bool shiftSelected)
{
if (_Moving)
{
_Moving = false;
if (MoveDelta != Vec2d.Zero)
{
// Commit
RaiseFinished();
MoveDelta = Vec2d.Zero;
// Set new center
UpdateTrihedron();
}
WorkspaceController.HudManager?.RemoveElement(_Coord2DHudElement);
_Coord2DHudElement = null;
WorkspaceController.HudManager?.RemoveElement(_Delta2DHudElement);
_Coord2DHudElement = null;
_MergePreviewMarkers.ForEach(m => m.Remove());
_MergePreviewMarkers.Clear();
return(true);
}
return(base.OnMouseUp(data, shiftSelected));
}
//--------------------------------------------------------------------------------------------------
public override bool OnMouseMove(MouseEventData data)
{
if (_Moving)
{
// Get new point from parameters
double u = 0, v = 0;
ElSLib.Parameters(_Sketch.Plane, data.PointOnPlane, ref u, ref v);
var newPoint = new Pnt2d(u, v);
// Calc delta
MoveDelta = new Vec2d(newPoint.Coord.Subtracted(_MoveStartPoint.Coord));
// Apply constraints
ApplyConstraints();
Snap();
ApplyConstraints();
// Calc new 3D center
var newPos3D = ElSLib.Value(_Center2D.X + MoveDelta.X, _Center2D.Y + MoveDelta.Y, _Sketch.Plane);
_GizmoPlane.SetLocation(newPos3D);
Gizmo.SetComponent(_GizmoPlane);
// Check for point merge candidates
_MergePreviewMarkers.ForEach(m => m.Remove());
_MergePreviewMarkers.Clear();
foreach (var candidate in CheckMergePoints(MoveDelta))
{
var point = _Sketch.Points[candidate.Value];
var geomPoint = new Geom_CartesianPoint(point.X, point.Y, 0);
geomPoint.Transform(_Sketch.GetTransformation());
var marker = new Marker(WorkspaceController, Marker.Styles.Bitmap | Marker.Styles.Topmost, Marker.RingImage);
marker.Set(geomPoint);
marker.SetColor(Colors.Highlight);
_MergePreviewMarkers.Add(marker);
}
data.ForceReDetection = true;
if (_Coord2DHudElement == null)
{
_Coord2DHudElement = WorkspaceController.HudManager?.CreateElement <Coord2DHudElement>(this);
_Delta2DHudElement = WorkspaceController.HudManager?.CreateElement <Delta2DHudElement>(this);
}
if (_Coord2DHudElement != null)
{
_Coord2DHudElement.CoordinateX = _Center2D.X + MoveDelta.X;
_Coord2DHudElement.CoordinateY = _Center2D.Y + MoveDelta.Y;
}
if (_Delta2DHudElement != null)
{
_Delta2DHudElement.DeltaX = MoveDelta.X;
_Delta2DHudElement.DeltaY = MoveDelta.Y;
}
}
return(base.OnMouseMove(data));
}
//--------------------------------------------------------------------------------------------------
public override void Stop()
{
Gizmo?.Remove();
WorkspaceController.HudManager?.RemoveElement(_Coord2DHudElement);
_Coord2DHudElement = null;
WorkspaceController.HudManager?.RemoveElement(_Delta2DHudElement);
_Coord2DHudElement = null;
_MergePreviewMarkers.ForEach(m => m.Remove());
_MergePreviewMarkers.Clear();
if (_Sketch != null)
{
_Sketch.ElementsChanged -= Sketch_ElementsChanged;
}
base.Stop();
}