public IMView(Graph <T, P> graph, IViewParent <T, P> parent)
{
this.graph = graph;
this.parent = parent;
entityDrawerBounds = new Dictionary <T, Rect>();
edgeMarkerBounds = new Dictionary <Relation <T, P>, Rect>();
entitySelection = new HashSet <T>();
dragEdgeSource = new HashSet <T>();
// draw the targets last
drawOrdered = new LinkedList <T>(graph.Vertices);
foreach (var target in graph.Vertices.Where(parent.IsSeed))
{
drawOrdered.Remove(target);
drawOrdered.AddLast(target);
}
// initialize the drawers
tagDrawer = new BasicRelationDrawer <T, P>();
entityWidgetType = (EntityWidgetType)GUIUtil.GetPrefsInt(PrefsKeyLayout, (int)defaultWidgetType);
InitEntityWidget();
// make the graph fill the view
transform = GetOptimalTransform();
}
public void OnToolbarGUI()
{
EditorGUI.BeginChangeCheck();
entityWidgetType = (EntityWidgetType)GUIUtil.EnumToolbar("", entityWidgetType, EditorStyles.miniButton);
if (EditorGUI.EndChangeCheck())
{
GUIUtil.SetPrefsInt(PrefsKeyLayout, (int)entityWidgetType);
// init entity widget and edge placement provider
InitEntityWidget();
parent.RepaintView();
}
}
