private void EdgeEditor_LineStyleChanged(object sender, EdgeAttrEditor.ValueChangedEventArgs <DStyle> e)
{
var vedge = _editingObj as VEdge;
var at = vedge.Edge.Attr;
at.FirstStyle = edgeEditor.LineStyle;
}
private void EdgeEditor_SrcArrowChanged(object sender, EdgeAttrEditor.ValueChangedEventArgs <ArrowStyle> e)
{
var vedge = _editingObj as VEdge;
var att = vedge.Edge.Attr;
att.ArrowheadAtSource = edgeEditor.SrcArrowStyle;
}
private void EdgeEditor_TarArrowChanged(object sender, EdgeAttrEditor.ValueChangedEventArgs <ArrowStyle> e)
{
var vedge = _editingObj as VEdge;
var att = vedge.Edge.Attr;
// set arrow will auto fire VisualChanged,not need more vedge.Invalidate()
att.ArrowheadAtTarget = edgeEditor.TarArrowStyle;
}
private void EdgeEditor_DecoratorChanged(object sender, EdgeAttrEditor.ValueChangedEventArgs <string> e)
{
string s = edgeEditor.DecorateSymbol;
var vedge = _editingObj as VEdge;
if (s == "")
{
vedge.Edge.UserData = null;
vedge.Edge.DrawEdgeDelegate = null;
}
else
{
vedge.Edge.UserData = s;
vedge.Edge.DrawEdgeDelegate = vedge.GetDrawDelegate_FromUserData(s);
}
vedge.Invalidate();
}
