The Gnome Chemistry Utils  0.15.1
step-counter.h
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1 // -*- C++ -*-
2 
3 /*
4  * GChemPaint library
5  * step-counter.h
6  *
7  * Copyright (C) 2013 Jean Bréfort <jean.brefort@normalesup.org>
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 3 of the
12  * License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
22  * USA
23  */
24 
25 #ifndef GCHEMPAINT_STEP_COUNTER_H
26 #define GCHEMPAINT_STEP_COUNTER_H
27 
28 #include <gccv/item-client.h>
29 #include <gcu/object.h>
30 
32 namespace gcp {
33 
34 extern gcu::TypeId StepCounterType;
35 
42 class StepCounter: public gcu::Object, public gccv::ItemClient
43 {
44 public:
48  StepCounter (unsigned step, NumberingScheme scheme);
52  virtual ~StepCounter ();
53 
57  void AddItem ();
65  virtual void Move (double x, double y, double z = 0);
73  virtual void SetSelected (int state);
81  void SetCoords (double x, double y);
90  bool GetCoords (double* x, double* y, double *z = NULL) const;
95  virtual double GetYAlign ();
96 
100  std::string Name ();
101 
102 // private methods
103  void Changed ();
104 
105 private:
106  double m_x, m_y;
107  std::string m_str;
108 
109 GCU_PROP_FULL (unsigned, Step, Changed)
110 GCU_PROP_FULL (NumberingScheme, Scheme, Changed)
111 };
112 
113 } // namespace gcp
114 
115 #endif // GCHEMPAINT_STEP_COUNTER_H
the base class for objects associated with a canvas item.
Definition: item-client.h:44
unsigned TypeId
Definition: object.h:95