public PortInputView(PortData data)
{
this.AddStyleSheet("uNodeStyles/NativePortStyle");
this.AddStyleSheet(UIElementUtility.Theme.portStyle);
pickingMode = PickingMode.Ignore;
ClearClassList();
this.data = data;
m_EdgeControl = new EdgeControl {
from = new Vector2(412f - 21f, 11.5f),
to = new Vector2(412f, 11.5f),
edgeWidth = 2,
pickingMode = PickingMode.Ignore,
visible = false,
};
Add(m_EdgeControl);
m_Container = new VisualElement {
name = "container", visible = false
};
m_Container.SetOpacity(false);
{
if (this.data != null)
{
m_Control = this.data.InstantiateControl();
if (m_Control != null)
{
m_Control.AddToClassList("port-control");
m_Container.Add(m_Control);
}
}
m_Dot = new VisualElement {
name = "dot"
};
m_Dot.style.backgroundColor = edgeColor;
var slotElement = new VisualElement {
name = "slot"
};
{
slotElement.Add(m_Dot);
}
var slotContainer = new VisualElement()
{
name = "slotContainer"
};
{
slotContainer.Add(slotElement);
}
m_Container.Add(slotContainer);
}
Add(m_Container);
this.ScheduleAction(DoUpdate, 500);
data?.owner?.RegisterCallback <GeometryChangedEvent>(OnGeometryChanged);
}
public PortView AddPort(Orientation orientation, Direction direction, PortData portData)
{
PortView p = new PortView(orientation, direction, portData);
if (string.IsNullOrEmpty(portData.portID)) //Make sure port has unique id.
{
portData.portID = "$" + UnityEngine.Random.Range(0, short.MaxValue).ToString();
}
portData.owner = this;
portData.port = p;
if (p.direction == Direction.Input)
{
inputPorts.Add(p);
if (orientation == Orientation.Vertical)
{
flowInputContainer.Add(p);
}
else
{
if (UIElementUtility.Theme.preferredDisplayValue == DisplayValueKind.Inside)
{
p.EnableInClassList("port-control", true);
p.Add(new ControlView(portData.InstantiateControl(true), true));
}
else
{
var portInputView = new PortInputView(portData);
portInputContainer.Add(portInputView);
}
inputContainer.Add(p);
}
}
else
{
outputPorts.Add(p);
if (orientation == Orientation.Vertical)
{
flowOutputContainer.Add(p);
}
else
{
outputContainer.Add(p);
}
}
p.Initialize(this, portData);
return(p);
}
public PortView AddPort(PortData portData)
{
PortView p = new PortView(Orientation.Horizontal, Direction.Input, portData);
if (string.IsNullOrEmpty(portData.portID)) //Make sure port has unique id.
{
portData.portID = UnityEngine.Random.Range(0, short.MaxValue).ToString();
}
portData.owner = owner.nodeView;
portData.port = p;
inputContainer.Add(p);
portViews.Add(p);
p.EnableInClassList("control", true);
p.Initialize(owner.nodeView, portData);
return(p);
}
public PortView AddOutputFlowPort(PortData portData)
{
portData.getPortType = () => typeof(MemberData);
return(AddPort(Orientation.Vertical, Direction.Output, portData));
}
public PortView AddOutputValuePort(PortData portData)
{
return(AddPort(Orientation.Horizontal, Direction.Output, portData));
}