progress_bar_widget.hpp

//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2009-2015 Marianne Gagnon
//
//  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, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 
 
#ifndef HEADER_PROGRESS_BAR_HPP
#define HEADER_PROGRESS_BAR_HPP
 
#include <irrString.h>
 
#include "guiengine/widget.hpp"
#include "utils/leak_check.hpp"
#include "utils/ptr_vector.hpp"
 
namespace GUIEngine
{
    class ProgressBarWidget : public Widget
    {
        virtual int getWidthNeededAroundLabel()  const { return 35; }
 
        virtual int getHeightNeededAroundLabel() const { return 4; }
 
        void setLabel(const irr::core::stringw label);
        float m_value;
        bool m_show_label;
 
        float m_target_value;
        float m_previous_value;
 
    public:
 
        LEAK_CHECK()
        ProgressBarWidget(bool show_label = true);
        virtual ~ProgressBarWidget();
 
        void setValue(float value);
 
        void moveValue(float value);
 
        virtual void update(float delta);
 
        void add();
 
        // --------------------------------------------------------------------
        float getValue() {return m_value; };
        // --------------------------------------------------------------------
        void showLabel(bool show_label) { m_show_label = show_label; }
 
    };
}
 
#endif