public VisualElementAsset(string fullTypeName)
{
m_FullTypeName = fullTypeName;
m_Name = String.Empty;
m_Text = String.Empty;
m_PickingMode = PickingMode.Position;
}
void SetPickingMode(VisualElement element, PickingMode mode)
{
element.pickingMode = mode;
foreach (var child in element.Children())
{
SetPickingMode(child, mode);
}
}
private VisualElement PickAll(VisualElement root, Vector2 point, List <VisualElement> picked = null)
{
VisualElement result;
if ((root.pseudoStates & PseudoStates.Invisible) == PseudoStates.Invisible)
{
result = null;
}
else
{
Vector3 v = root.WorldToLocal(point);
bool flag = root.ContainsPoint(v);
if (!flag && root.clippingOptions != VisualElement.ClippingOptions.NoClipping)
{
result = null;
}
else
{
if (picked != null && root.enabledInHierarchy && root.pickingMode == PickingMode.Position)
{
picked.Add(root);
}
VisualElement visualElement = null;
for (int i = root.shadow.childCount - 1; i >= 0; i--)
{
VisualElement root2 = root.shadow[i];
VisualElement visualElement2 = this.PickAll(root2, point, picked);
if (visualElement == null && visualElement2 != null)
{
visualElement = visualElement2;
}
}
if (visualElement != null)
{
result = visualElement;
}
else
{
PickingMode pickingMode = root.pickingMode;
if (pickingMode != PickingMode.Position)
{
if (pickingMode != PickingMode.Ignore)
{
}
}
else if (flag && root.enabledInHierarchy)
{
result = root;
return(result);
}
result = null;
}
}
}
return(result);
}
private VisualElement PickAll(VisualElement root, Vector2 point, List <VisualElement> picked = null)
{
VisualElement result;
if ((root.pseudoStates & PseudoStates.Invisible) == PseudoStates.Invisible)
{
result = null;
}
else
{
Vector3 vector = root.transform.matrix.inverse.MultiplyPoint3x4(point);
bool flag = root.ContainsPoint(vector);
if (!flag && root.clippingOptions != VisualElement.ClippingOptions.NoClipping)
{
result = null;
}
else
{
if (picked != null && root.enabledInHierarchy && root.pickingMode == PickingMode.Position)
{
picked.Add(root);
}
vector -= new Vector3(root.layout.position.x, root.layout.position.y, 0f);
VisualElement visualElement = null;
for (int i = root.shadow.childCount - 1; i >= 0; i--)
{
VisualElement root2 = root.shadow[i];
VisualElement visualElement2 = this.PickAll(root2, vector, picked);
if (visualElement == null && visualElement2 != null)
{
visualElement = visualElement2;
}
}
if (visualElement != null)
{
result = visualElement;
}
else
{
PickingMode pickingMode = root.pickingMode;
if (pickingMode != PickingMode.Position)
{
if (pickingMode != PickingMode.Ignore)
{
}
}
else if (flag && root.enabledInHierarchy)
{
return(root);
}
result = null;
}
}
}
return(result);
}
private VisualElement Pick(VisualElement root, Vector2 point)
{
VisualElement result;
if ((root.pseudoStates & PseudoStates.Invisible) == PseudoStates.Invisible)
{
result = null;
}
else
{
VisualContainer visualContainer = root as VisualContainer;
Vector3 vector = root.transform.inverse.MultiplyPoint3x4(point);
bool flag = root.ContainsPoint(vector);
if (visualContainer != null)
{
if (!flag && visualContainer.clipChildren)
{
result = null;
return(result);
}
vector -= new Vector3(visualContainer.position.position.x, visualContainer.position.position.y, 0f);
for (int i = visualContainer.childrenCount - 1; i >= 0; i--)
{
VisualElement childAt = visualContainer.GetChildAt(i);
VisualElement visualElement = this.Pick(childAt, vector);
if (visualElement != null)
{
result = visualElement;
return(result);
}
}
}
PickingMode pickingMode = root.pickingMode;
if (pickingMode != PickingMode.Position)
{
if (pickingMode != PickingMode.Ignore)
{
}
}
else if (flag)
{
result = root;
return(result);
}
result = null;
}
return(result);
}
public PickingInformation(PickingMode mode)
{
Mode = mode;
}
