viewer/view_node.h

   1
   2 #ifndef _VIEW_NODE_H_
   3 #define _VIEW_NODE_H_
   4
   5 #include <libgnomecanvasmm.h>
   6 #include "view_btree.h"
   7 #include "view_btree_data.h"
   8
   9 using namespace Gnome;
  10
  11 class ViewNode : public Canvas::Group {
  12         public:
  13                 ViewNode (Canvas::Group *parent, uint num, uint padre, BTreeNodeHeader &header, std::list<BTreeData *> &keys);
  14
  15                 void HighliteKey (Clave &k);
  16
  17                 std::list<uint>& getChilds () { return hijos; }
  18
  19                 typedef SigC::Signal3<void, BTreeData *, uint, ViewNode *> type_signal_selected;
  20                 type_signal_selected signal_selected ();
  21
  22                 typedef SigC::Signal3<void, BTreeData *, uint, ViewNode *> type_signal_activated;
  23                 type_signal_activated signal_activated ();
  24
  25                 void SetSelected (bool);
  26         private:
  27                 void on_item_clicked (BTreeData *data, ViewBTreeData *);
  28                 void on_item_activated (BTreeData *data, ViewBTreeData *);
  29                 std::list<uint> hijos;
  30                 type_signal_selected m_signal_selected;
  31                 type_signal_activated m_signal_activated;
  32                 uint num, padre;
  33                 Canvas::Rect *fondo;
  34                 ViewBTreeData *last_selected;
  35                 std::list<ViewBTreeData *> datas;
  36 };
  37
  38 #endif
  39