protected override SizeF MeasureOverride(SizeF availableSize)
{
SizeF availableSize1 = base.MeasureOverride(availableSize);
BaseDataFilterNodeElement ancestor = this.FindAncestor <BaseDataFilterNodeElement>();
if (ancestor == null)
{
return(availableSize1);
}
SizeF editorSize = ancestor.GetEditorSize(availableSize1, this);
this.GetEditorElement((IValueEditor)this.Editor)?.Measure(editorSize);
return(editorSize);
}
protected override bool CanStart(object context)
{
if (base.CanStart(context))
{
BaseDataFilterNodeElement filterNodeElement = context as BaseDataFilterNodeElement;
if (filterNodeElement == null || filterNodeElement.ElementTree == null || (filterNodeElement.ElementTree.Control == null || filterNodeElement.Data == filterNodeElement.DataFilterElement.RootNode))
{
return(false);
}
Point client = filterNodeElement.ElementTree.Control.PointToClient(Control.MousePosition);
RadElement elementAtPoint = filterNodeElement.ElementTree.GetElementAtPoint(client);
if (elementAtPoint != null && filterNodeElement.DragElement == elementAtPoint)
{
return(true);
}
}
return(false);
}
public DataFilterCheckBoxValueEditorElement(BaseDataFilterNodeElement dataFilterNodeElement)
: base(dataFilterNodeElement)
{
}
public DataFilterOperatorEditorElement(BaseDataFilterNodeElement dataFilterNodeElement)
: base(dataFilterNodeElement)
{
}
public DataFilterEditorElement(BaseDataFilterNodeElement dataFilterNodeElement)
{
this.dataFilterNodeElement = dataFilterNodeElement;
}
public DataFilterFieldEditorElement(BaseDataFilterNodeElement dataFilterNodeElement)
: base(dataFilterNodeElement)
{
}
