haiku/headers/libs/alm/Row.h

65 lines
1.1 KiB
C
Raw Normal View History

/*
* Copyright 2007-2008, Christof Lutteroth, lutteroth@cs.auckland.ac.nz
* Copyright 2007-2008, James Kim, jkim202@ec.auckland.ac.nz
* Distributed under the terms of the MIT License.
*/
#ifndef ROW_H
#define ROW_H
#include "Constraint.h"
#include <List.h>
namespace BALM {
class BALMLayout;
class YTab;
/**
* Represents a row defined by two y-tabs.
*/
class Row {
public:
YTab* Top() const;
YTab* Bottom() const;
Row* Previous() const;
void SetPrevious(Row* value);
Row* Next() const;
void SetNext(Row* value);
//~ string ToString();
void InsertBefore(Row* row);
void InsertAfter(Row* row);
Constraint* HasSameHeightAs(Row* row);
BList* Constraints() const;
void SetConstraints(BList* constraints);
~Row();
protected:
Row(BALMLayout* ls);
protected:
BALMLayout* fLS;
YTab* fTop;
YTab* fBottom;
private:
Row* fPrevious;
Row* fNext;
Constraint* fPreviousGlue;
Constraint* fNextGlue;
BList* fConstraints;
public:
friend class BALMLayout;
};
} // namespace BALM
using BALM::Row;
#endif // ROW_H