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/usr/include/Nux-4.0/Nux/RangeValueInteger.h is in libnux-4.0-dev 4.0.8+16.04.20160209-0ubuntu2.

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/*
 * Copyright 2010 Inalogic® Inc.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License, as
 * published by the  Free Software Foundation; either version 2.1 or 3.0
 * of the License.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranties of
 * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the applicable version of the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of both the GNU Lesser General Public
 * License along with this program. If not, see <http://www.gnu.org/licenses/>
 *
 * Authored by: Jay Taoko <jaytaoko@inalogic.com>
 *
 */


#ifndef RANGEVALUEINTEGER_H
#define RANGEVALUEINTEGER_H

namespace nux
{

  class HLayout;
  class EditTextBox;

  class RangeValueInteger : public View
  {
  public:
    RangeValueInteger(int Value = 0, int MinValue = 0, int MaxValue = 100, NUX_FILE_LINE_PROTO);
    ~RangeValueInteger();

    void DrawMarker(GraphicsEngine &graphics_engine);
    virtual void Draw(GraphicsEngine &graphics_engine, bool force_draw);
    virtual void DrawContent(GraphicsEngine &graphics_engine, bool force_draw);

    /////////////////
    //  RECEIVERS  //
    /////////////////
    void SetRange(int min_value, int max_value);
    void SetValue(int value);
    int GetValue() const;
    int GetMinValue() const
    {
      return m_min;
    }
    int GetMaxValue() const
    {
      return m_max;
    }

    void SetBackgroundColor(const Color &color)
    {
      m_ValueString->SetTextBackgroundColor(color);
    }
    const Color GetBackgroundColor() const
    {
      return m_ValueString->GetTextBackgroundColor();
    }

    void setStartToEndColor(Color color_start, Color color_end)
    {
      m_StartColor = color_start;
      m_EndColor = color_end;
    }
    void setStartColor(Color color)
    {
      m_StartColor = color;
    }
    void setEndColor(Color color)
    {
      m_EndColor = color;
    }
    void setProgressColor(Color color)
    {
      m_ProgressColor = color;
    }
    void EnableDrawProgress(bool b)
    {
      m_EnableDrawProgress = b;
    }

    ////////////////
    //  EMITTERS  //
    ////////////////
    void OnReceiveMouseDown(int x, int y, unsigned long button_flags, unsigned long key_flags);
    void OnReceiveMouseUp(int x, int y, unsigned long button_flags, unsigned long key_flags);
    void OnReceiveMouseDrag(int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags);
    void OnKeyboardFocus();
    void OnLostKeyboardFocus();
    void OnValidateKeyboardEntry(EditTextBox *textbox, const std::string &text);

    bool IsCtrlKeyPressed() const
    {
      return m_CTRL_KEY;
    }

    // signals
    sigc::signal<void, RangeValueInteger *> sigValueChanged;
    sigc::signal<void, int> sigMouseDown;
    sigc::signal<void, int> sigMouseUp;
    sigc::signal<void, int> sigMouseDrag;
    sigc::signal<void, int> sigSetTypedValue;
    sigc::signal<void, int> sigValueChanged2;
    //sigc::signal<void, const char*> sigValidateKeyboarEntry;

    void BroadcastValue();
  protected:
    void InitializeWidgets();
    void InitializeLayout();

  protected:
    HLayout        *hlayout;
    EditTextBox    *m_ValueString;
    BasicView       *m_Percentage;
    Color m_StartColor;
    Color m_EndColor;
    Color m_ProgressColor;
    Color m_BackgroundColor;
    bool m_EnableDrawProgress;

    long m_CTRL_KEY;

    float m_MarkerPosition;
    int m_Value;
    int m_min, m_max;

  };

}

#endif // RANGEVALUEINTEGER_H