protected override bool StartDrag(VisualElement target, Vector2 mousePosition, VisualElement pill)
{
m_ElementsToReparent.Clear();
// Create list of elements to reparent.
foreach (var selectedElement in selection.selection)
{
if (!ExplorerCanStartDrag(selectedElement))
{
continue;
}
var elementToReparent = new ElementToReparent()
{
element = selectedElement,
oldParent = selectedElement.parent,
oldIndex = selectedElement.parent.IndexOf(selectedElement)
};
m_ElementsToReparent.Add(elementToReparent);
}
// We still need a primary element that is "being dragged" for visualization purporses.
m_TargetElementToReparent = ExplorerGetDragPreviewFromTarget(target, mousePosition);
if (m_TargetElementToReparent == null || !ExplorerCanStartDrag(m_TargetElementToReparent))
{
return(false);
}
return(true);
}
protected override bool StartDrag(VisualElement target, Vector2 mousePosition, VisualElement pill)
{
m_ElementsToReparent.Clear();
// Create list of elements to reparent.
foreach (var selectedElement in selection.selection)
{
var elementToReparent = new ElementToReparent()
{
element = selectedElement,
oldParent = selectedElement.parent,
oldIndex = selectedElement.parent.IndexOf(selectedElement)
};
m_ElementsToReparent.Add(elementToReparent);
}
// We still need a primary element that is "being dragged" for visualization purporses.
m_TargetElementToReparent = target.GetProperty(BuilderConstants.ExplorerItemElementLinkVEPropertyName) as VisualElement;
if (!m_TargetElementToReparent.IsSelector() && !m_TargetElementToReparent.IsStyleSheet())
{
return(false);
}
// We use the primary target element for our pill info.
var pillLabel = pill.Q <Label>();
pillLabel.text = m_TargetElementToReparent.IsSelector()
? StyleSheetToUss.ToUssSelector(m_TargetElementToReparent.GetStyleComplexSelector())
: m_TargetElementToReparent.GetStyleSheet().name + BuilderConstants.UssExtension;
pillLabel.RemoveFromClassList(BuilderConstants.ElementClassNameClassName);
return(true);
}
protected override bool StartDrag(VisualElement target, Vector2 mousePosition, VisualElement pill)
{
m_ElementsToReparent.Clear();
// Create list of elements to reparent.
foreach (var selectedElement in selection.selection)
{
if (!selectedElement.IsPartOfCurrentDocument())
{
continue;
}
var elementToReparent = new ElementToReparent()
{
element = selectedElement,
oldParent = selectedElement.parent,
oldIndex = selectedElement.parent.IndexOf(selectedElement)
};
m_ElementsToReparent.Add(elementToReparent);
}
// We still need a primary element that is "being dragged" for visualization purporses.
m_TargetElementToReparent = target.GetProperty(BuilderConstants.ExplorerItemElementLinkVEPropertyName) as VisualElement;
if (!ExplorerCanStartDrag(m_TargetElementToReparent))
{
return(false);
}
// We use the primary target element for our pill info.
var pillLabel = pill.Q <Label>();
pillLabel.text = ExplorerGetDraggedPillText(m_TargetElementToReparent);
// Remove the yellow text color from pill if dragger element does not represent a VisualElementAsset.
if (m_TargetElementToReparent.GetVisualElementAsset() != null)
{
pillLabel.RemoveFromClassList(BuilderConstants.ElementClassNameClassName);
}
return(true);
}
protected override bool StartDrag(VisualElement target, Vector2 mousePosition, VisualElement pill)
{
m_ElementsToReparent.Clear();
// Create list of elements to reparent.
foreach (var selectedElement in selection.selection)
{
if (!ExplorerCanStartDrag(selectedElement))
{
continue;
}
var elementToReparent = new ElementToReparent()
{
element = selectedElement,
oldParent = selectedElement.parent,
oldIndex = selectedElement.parent.IndexOf(selectedElement)
};
m_ElementsToReparent.Add(elementToReparent);
}
// We still need a primary element that is "being dragged" for visualization purporses.
m_TargetElementToReparent = ExplorerGetDragPreviewFromTarget(target, mousePosition);
if (m_TargetElementToReparent == null || !ExplorerCanStartDrag(m_TargetElementToReparent))
{
return(false);
}
// We use the primary target element for our pill info.
var pillLabel = pill.Q <Label>();
pillLabel.text = ExplorerGetDraggedPillText(m_TargetElementToReparent);
pillLabel.RemoveFromClassList(BuilderConstants.ElementClassNameClassName);
return(true);
}
