nux-0.9.48
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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 long ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo); 00041 virtual void Draw (GraphicsEngine &GfxContext, bool force_draw); 00042 virtual void DrawContent (GraphicsEngine &GfxContext, bool force_draw); 00043 virtual void PostDraw (GraphicsEngine &GfxContext, bool force_draw); 00044 00045 virtual void ImplementIncrementBtn(); 00046 virtual void ImplementDecrementBtn(); 00047 virtual void ImplementValidateEntry(); 00048 00049 void SetValue (float value); 00050 float GetValue() const; 00051 void SetStep (float f); 00052 float GetStep(); 00053 00054 sigc::signal<void> sigIncrement; 00055 sigc::signal<void> sigDecrement; 00056 sigc::signal<void, float> sigValueChanged; 00057 00058 protected: 00059 void InitializeWidgets(); 00060 void InitializeLayout(); 00061 void DestroyLayout(); 00062 00063 private: 00064 HLayout *hlayout; 00065 00066 DoubleValidator m_DoubleValidator; 00067 float m_fValue; 00068 float m_Step; 00069 }; 00070 00071 } 00072 00073 #endif // NUMERICVALUATOR_H