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nux  3.0.0
NumericValuator.h
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00001 /*
00002  * Copyright 2010 Inalogic® Inc.
00003  *
00004  * This program is free software: you can redistribute it and/or modify it
00005  * under the terms of the GNU Lesser General Public License, as
00006  * published by the  Free Software Foundation; either version 2.1 or 3.0
00007  * of the License.
00008  *
00009  * This program is distributed in the hope that it will be useful, but
00010  * WITHOUT ANY WARRANTY; without even the implied warranties of
00011  * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
00012  * PURPOSE.  See the applicable version of the GNU Lesser General Public
00013  * License for more details.
00014  *
00015  * You should have received a copy of both the GNU Lesser General Public
00016  * License along with this program. If not, see <http://www.gnu.org/licenses/>
00017  *
00018  * Authored by: Jay Taoko <jaytaoko@inalogic.com>
00019  *
00020  */
00021 
00022 
00023 #ifndef NUMERICVALUATOR_H
00024 #define NUMERICVALUATOR_H
00025 
00026 #include "SpinBox_Logic.h"
00027 
00028 namespace nux
00029 {
00030 
00031   class HLayout;
00032   class EditTextBox;
00033 
00034   class NumericValuator : public SpinBox_Logic
00035   {
00036   public:
00037     NumericValuator();
00038     ~NumericValuator();
00039 
00040     virtual void Draw(GraphicsEngine &graphics_engine, bool force_draw);
00041     virtual void DrawContent(GraphicsEngine &graphics_engine, bool force_draw);
00042     virtual void PostDraw(GraphicsEngine &graphics_engine, bool force_draw);
00043 
00044     virtual void ImplementIncrementBtn();
00045     virtual void ImplementDecrementBtn();
00046     virtual void ImplementValidateEntry();
00047 
00048     void SetValue(float value);
00049     float GetValue() const;
00050     void SetStep(float f);
00051     float GetStep();
00052 
00053     sigc::signal<void> sigIncrement;
00054     sigc::signal<void> sigDecrement;
00055     sigc::signal<void, float> sigValueChanged;
00056 
00057   protected:
00058     void InitializeWidgets();
00059     void InitializeLayout();
00060 
00061   private:
00062     HLayout *hlayout;
00063 
00064     DoubleValidator m_DoubleValidator;
00065     float m_fValue;
00066     float m_Step;
00067   };
00068 
00069 }
00070 
00071 #endif // NUMERICVALUATOR_H