imageprogressbar.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_IMAGEPROGRESSBAR_HPP_
#define INCLUDE_FIFECHAN_WIDGETS_IMAGEPROGRESSBAR_HPP_
 
// Standard library includes
#include <string>
#include <vector>
 
// Project headers (subdirs before local)
#include <fifechan/widget.hpp>
 
namespace fcn
{
    class Graphics;
    class Image;

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

            ImageProgressBar(Image* image, int maxValue);

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

            void draw(Graphics* graphics) override;

            void setOpaque(bool opaque);

            bool isOpaque() const;

            void setBarImage(Image* image);

            Image const * getBarImage() const;

            void setForegroundImage(Image* image);

            Image const * getForegroundImage() const;

            void setOrientation(Orientation orientation);

            Orientation getOrientation() const;

            int getMaxValue() const;

            void setMaxValue(int value);

            int getValue() const;

            void setValue(int value);
 
            // Inherited from Widget
 
            using Widget::resizeToContent;
 
            void resizeToContent(bool recursion = true) override;
            void adjustSize() override;
 
        protected:
            void adjustSizeImpl();

            Image const * mBarImage;

            Image const * mForegroundImage;

            bool mInternalImage;

            int mMaxValue;

            int mValue;

            Orientation mOrientation;

            bool mOpaque;
    };
}; // namespace fcn
 
#endif // INCLUDE_FIFECHAN_WIDGETS_IMAGEPROGRESSBAR_HPP_