1 /* 2 * Copyright 2007-2008, Christof Lutteroth, lutteroth@cs.auckland.ac.nz 3 * Copyright 2007-2008, James Kim, jkim202@ec.auckland.ac.nz 4 * Distributed under the terms of the MIT License. 5 */ 6 7 #ifndef ROW_H 8 #define ROW_H 9 10 #include "Constraint.h" 11 12 #include <List.h> 13 14 15 namespace BALM { 16 17 class BALMLayout; 18 class YTab; 19 20 /** 21 * Represents a row defined by two y-tabs. 22 */ 23 class Row { 24 25 public: 26 YTab* Top() const; 27 YTab* Bottom() const; 28 Row* Previous() const; 29 void SetPrevious(Row* value); 30 Row* Next() const; 31 void SetNext(Row* value); 32 //~ string ToString(); 33 void InsertBefore(Row* row); 34 void InsertAfter(Row* row); 35 Constraint* HasSameHeightAs(Row* row); 36 BList* Constraints() const; 37 void SetConstraints(BList* constraints); 38 ~Row(); 39 40 protected: 41 Row(BALMLayout* ls); 42 43 protected: 44 BALMLayout* fLS; 45 YTab* fTop; 46 YTab* fBottom; 47 48 private: 49 Row* fPrevious; 50 Row* fNext; 51 Constraint* fPreviousGlue; 52 Constraint* fNextGlue; 53 BList* fConstraints; 54 55 public: 56 friend class BALMLayout; 57 58 }; 59 60 } // namespace BALM 61 62 using BALM::Row; 63 64 #endif // ROW_H 65