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class HUDList extends HUDContainer native; var() config bool bAutoHeight; var() config int RowSpacing; var Array<HUDList> columns; cppText { virtual void Layout(UCanvas *canvas); } // // check in the element added event for new columns // function ElementAdded(HUDElement newChild, int index) { local HUDList NewList; NewList = HUDList(newChild); if(NewList != None) columns[columns.Length] = NewList; newChild.SetNeedsLayout(); } // // check in the element added event for new columns // function ElementRemoved(HUDElement removedChild, int index) { local HUDList NewList; NewList = HUDList(removedChild); if(NewList != None) columns.Remove(index, 1); SetNeedsLayout(); } function bool HasMultipleColumns() { return columns.Length > 1; } function bool IsListEmpty() { if(HasMultipleColumns()) return columns[0].children.Length <= 0; else return children.Length <= 0; } defaultproperties { bAutoHeight = false } |
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