(C++) ToggleButtonWidget

ToggleButtonWidget is a widget class for a ToggleButton.

togglebuttonwidget.h


//---------------------------------------------------------------------------

/*

ToggleButtonWidget, widget for the ToggleButton class

Copyright (C) 2011 Richel Bilderbeek



This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.



This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

//---------------------------------------------------------------------------

//From http://www.richelbilderbeek.nl/CppToggleButtonWidget.htm

//---------------------------------------------------------------------------

#ifndef TOGGLEBUTTONWIDGET_H

#define TOGGLEBUTTONWIDGET_H

//---------------------------------------------------------------------------

#include <boost/scoped_ptr.hpp>

//---------------------------------------------------------------------------

#include "widget.h"

//---------------------------------------------------------------------------

struct ToggleButton;

//---------------------------------------------------------------------------

struct ToggleButtonWidget : public Widget

{

  ToggleButtonWidget(

    const bool pressed = false,

    const unsigned char red = 255,

    const unsigned char green = 255,

    const unsigned char blue = 255

  );



  ///Obtain a read-and-write pointer to ToggleButton

  ToggleButton * GetToggleButton() { return m_button.get(); }



  ///Obtain a read-only pointer to ToggleButton

  const ToggleButton * GetToggleButton() const { return m_button.get(); }



  ///Respond to the user clicking on this class

  void Click(const int x, const int y);



  ///Obtain the version of this class

  static const std::string GetVersion();



  ///Obtain the version history of this class

  static const std::vector<std::string> GetVersionHistory();



  private:

  boost::scoped_ptr<ToggleButton> m_button;



  friend std::ostream& operator<<(std::ostream& os, const ToggleButtonWidget& button);

};

//---------------------------------------------------------------------------

std::ostream& operator<<(std::ostream& os, const ToggleButtonWidget& button);

//---------------------------------------------------------------------------

#endif // TOGGLEBUTTONWIDGET_H

togglebuttonwidget.cpp


//---------------------------------------------------------------------------

/*

ToggleButtonWidget, widget for the ToggleButton class

Copyright (C) 2011 Richel Bilderbeek



This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.



This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

//---------------------------------------------------------------------------

//From http://www.richelbilderbeek.nl/CppToggleButtonWidget.htm

//---------------------------------------------------------------------------

#include "togglebutton.h"

#include "togglebuttonwidget.h"

#include "trace.h"

//---------------------------------------------------------------------------

ToggleButtonWidget::ToggleButtonWidget(

  const bool pressed,

  const unsigned char red,

  const unsigned char green,

  const unsigned char blue)

  : m_button(new ToggleButton(pressed,red,green,blue))

{



}

//---------------------------------------------------------------------------

void ToggleButtonWidget::Click(const int, const int)

{

  TRACE_FUNC();

  m_button->Toggle();

}

//---------------------------------------------------------------------------

const std::string ToggleButtonWidget::GetVersion()

{

  return "1.2";

}

//---------------------------------------------------------------------------

const std::vector<std::string> ToggleButtonWidget::GetVersionHistory()

{

  std::vector<std::string> v;

  v.push_back("YYYY-MM-DD: version X.Y: [description]");

  v.push_back("2011-07-03: version 1.0: initial version");

  v.push_back("2011-08-20: Version 1.1: added operator<<");

  v.push_back("2011-08-31: Version 1.2: added setting the color of a ToggleButton");

  return v;

}

//---------------------------------------------------------------------------

std::ostream& operator<<(std::ostream& os, const ToggleButtonWidget& button)

{

  os

    << "<ToggleButtonWidget>"

    << *button.m_button

    << button.GetGeometry()

    << "</ToggleButtonWidget>";

  return os;

}

//---------------------------------------------------------------------------

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