iconprogressbar.hpp

// SPDX-License-Identifier: LGPL-2.1-or-later OR BSD-3-Clause
// SPDX-FileCopyrightText: 2004 - 2008 Olof Naessén and Per Larsson
// SPDX-FileCopyrightText: 2013 - 2026 Fifengine contributors
 
#ifndef INCLUDE_FIFECHAN_WIDGETS_ICONPROGRESSBAR_HPP_
#define INCLUDE_FIFECHAN_WIDGETS_ICONPROGRESSBAR_HPP_
 
#include <fifechan/widget.hpp>
 
#include <string>
#include <vector>
 
namespace fcn
{
    class Graphics;
    class Image;

    class FIFEGUI_API IconProgressBar : public Widget
    {
    public:
        enum class Orientation : uint8_t
        {
            Horizontal = 0,
            Vertical
        };

        IconProgressBar();

        IconProgressBar(Image* image, int maxIcons);

        IconProgressBar(std::string const & filename, int maxIcons);
 
        ~IconProgressBar() override;
 
        IconProgressBar(IconProgressBar const &)            = delete;
        IconProgressBar& operator=(IconProgressBar const &) = delete;
        IconProgressBar(IconProgressBar&&)                  = delete;
        IconProgressBar& operator=(IconProgressBar&&)       = delete;

        void draw(Graphics* graphics) override;

        void setOpaque(bool opaque);

        bool isOpaque() const;

        void setImage(Image* image);

        Image const * getImage() const;

        void setMaxIcons(int maxIcons);

        int getMaxIcons() const;

        void setOrientation(Orientation orientation);

        Orientation getOrientation() const;

        void advance();

        void reset();

        void setIconCount(int icons);

        int getIconCount() const;
 
        // Inherited from Widget
 
        using Widget::resizeToContent;
 
        void resizeToContent(bool recursion) override;
        void adjustSize() override;
 
    protected:
        void adjustSizeImpl();

        Image const * mImage;

        bool mInternalImage{false};

        int mMaxIcons{0};

        int mIconCounter{0};

        Orientation mOrientation{Orientation::Horizontal};

        bool mOpaque{true};
    };
}; // namespace fcn
 
#endif // INCLUDE_FIFECHAN_WIDGETS_ICONPROGRESSBAR_HPP_