viewer/view_btree_data.h

   1
   2 #ifndef _VIEW_BTREE_DATA_H_
   3 #define _VIEW_BTREE_DATA_H_
   4
   5 #include <libgnomecanvasmm.h>
   6 #include <string>
   7 #include <gtkmm/button.h>
   8
   9 #include "btree.h"
  10 #include "btree_data.h"
  11
  12 using namespace Gnome;
  13
  14 class ViewBTreeData :public Canvas::Rect {
  15         public:
  16                 ViewBTreeData (BTreeData *data, Canvas::Group *parent, double x1, double y1, double x2, double y2);
  17                 virtual ~ViewBTreeData () {}
  18
  19                 static ViewBTreeData *Create (BTreeData *data, Canvas::Group *parent, double x1, double y1, double x2, double y2);
  20
  21                 typedef SigC::Signal2<void, BTreeData *, ViewBTreeData *> type_signal_clicked;
  22                 type_signal_clicked signal_clicked ();
  23                 typedef SigC::Signal2<void, BTreeData *, ViewBTreeData *> type_signal_double_clicked;
  24                 type_signal_double_clicked signal_double_clicked ();
  25
  26                 void SetSelected (bool b);
  27         protected:
  28                 type_signal_clicked m_signal_clicked;
  29                 type_signal_double_clicked m_signal_double_clicked;
  30
  31                 virtual void init (Canvas::Group *parent);
  32                 BTreeData *data;
  33
  34                 virtual bool on_event (GdkEvent *p1);
  35 };
  36
  37 class ViewBTreeChildData :public ViewBTreeData {
  38         public:
  39                 ViewBTreeChildData (BTreeData *data, Canvas::Group *parent, double x1, double y1, double x2, double y2);
  40                 virtual ~ViewBTreeChildData () {}
  41
  42         protected:
  43                 virtual void init (Canvas::Group *parent);
  44 };
  45 #endif
  46