1 /* 2 * Copyright 2006, Haiku. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Stephan Aßmus <superstippi@gmx.de> 7 */ 8 9 #ifndef SELECTABLE_H 10 #define SELECTABLE_H 11 12 #include <SupportDefs.h> 13 14 class Selection; 15 16 class Selectable { 17 public: 18 Selectable(); 19 virtual ~Selectable(); 20 21 inline bool IsSelected() const 22 { return fSelected; } 23 24 virtual void SelectedChanged() = 0; 25 26 // this works only if the Selection is known 27 void SetSelected(bool selected, 28 bool exclusive = true); 29 void SetSelection(Selection* selection); 30 31 private: 32 friend class Selection; 33 void _SetSelected(bool selected); 34 35 bool fSelected; 36 Selection* fSelection; 37 }; 38 39 #endif // SELECTABLE_H 40