public void InitializeFace(DCELFace2D face)
{
face.SetCenter();
face.Fill = Brushes.Black;
face.RenderTransform = new ScaleTransform(0.5, 0.5, face.Center.X, face.Center.Y);
face.MouseEnter += new MouseEventHandler(face_MouseEnter);
face.MouseLeave += new MouseEventHandler(face_MouseLeave);
collection.Add(face);
}
void face_MouseLeave(object sender, MouseEventArgs e)
{
var face = sender as DCEL2D.DCELFace2D;
switch (MeshViewMode)
{
case ViewMode.Geometry:
break;
case ViewMode.Wireframe:
break;
case ViewMode.DCELStructure:
face.Fill = Brushes.Black;
face.Edge.Stroke = Brushes.Black;
break;
case ViewMode.FaceNeighbours:
face.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELFace2D f = item as DCELFace2D;
f.Fill = Brushes.Black;
}
buffer.Clear();
break;
case ViewMode.FaceSides:
face.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELHalfEdge2D f = item as DCELHalfEdge2D;
f.Stroke = Brushes.Black;
}
buffer.Clear();
break;
case ViewMode.FaceVertices:
face.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELVertex2D v = item as DCELVertex2D;
v.Fill = Brushes.Black;
}
buffer.Clear();
break;
default:
break;
}
}
void origin_MouseLeave(object sender, MouseEventArgs e)
{
var origin = sender as DCEL2D.DCELVertex2D;
switch (MeshViewMode)
{
case ViewMode.Geometry:
break;
case ViewMode.Wireframe:
break;
case ViewMode.DCELStructure:
origin.Fill = Brushes.Black;
origin.Leaving.Stroke = Brushes.Black;
break;
case ViewMode.LeavingEdges:
origin.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELHalfEdge2D he = item as DCELHalfEdge2D;
he.Stroke = Brushes.Black;
}
buffer.Clear();
break;
case ViewMode.AdjacentFaces:
origin.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELFace2D f = item as DCELFace2D;
f.Fill = Brushes.Black;
}
buffer.Clear();
break;
case ViewMode.AdjacentVertices:
origin.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELVertex2D v = item as DCELVertex2D;
v.Fill = Brushes.Black;
}
buffer.Clear();
break;
case ViewMode.KStar:
origin.Fill = Brushes.Black;
foreach (var item in buffer)
{
DCELFace2D f = item as DCELFace2D;
f.Fill = Brushes.Black;
}
buffer.Clear();
break;
default:
break;
}
}