SliderGraphics.hpp

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#ifndef IV_SRC_UI_GRAPHICSCOMP_SLIDERGRAPHICS_HPP_
#define IV_SRC_UI_GRAPHICSCOMP_SLIDERGRAPHICS_HPP_
 
#include "ui/graphicsComp/AbstractComponentGraphics.hpp"
#include "ui/gui/Slider.hpp"
#include "ui/shapes/CCircleGraphics.hpp"
#include "ui/shapes/CDrawText.hpp"
#include "ui/shapes/CRectangleGraphics.hpp"
 
namespace iv::ui::graphicsComp
{
 
class SliderGraphics final : public AbstractComponentGraphics
{
public:
    explicit SliderGraphics(iv::gui::Slider *sliderRef, iv::types::Range<double> valueRange,
                            bool isOrientationHorizontal, uint64_t steps);
    ~SliderGraphics() override = default;
 
    [[nodiscard]] double getValue() const;
 
    void setValue(double value, bool propagateValue = false);
    void setDisplayValue(bool displayValue);
 
    bool sizeChanged() override;
    void update(IGraphics *graphics, CLibraryImages *libraryImage) override;
    void handleEvent(CEventGraphics *event, double xOrg, double yOrg) override;
    void handleEventOut(CEventGraphics *event) override;
 
private:
    void calculatePosGlobal(double xFather, double yFather) override;
    void calculateSizeMin(IGraphics *graphics, const CTheme *theme, CLibraryImages *libraryImage, double *sizeXComp,
                          double *sizeYComp) override;
    void nextFrameChildren() override;
    void removeObjectDraw(IGraphics *graphics) override;
    void distribute(IGraphics *graphics, double sizeXComp, double sizeYComp) override;
    void drawComponent(IGraphics *graphics, const CTheme *theme) override;
 
    double m_value {0};
    const iv::types::Range<double> m_valueRange;
    const bool m_isOrientationHorizontal;
    const uint64_t m_steps;
    bool m_displayValue {false};
    iv::gui::Slider *m_sliderRef;
 
    std::atomic_bool m_hasChanged {false};
    std::atomic_bool m_isFocused {false};
 
    std::unique_ptr<CRectangleGraphics> m_rectangleBackground {nullptr};
    std::unique_ptr<CRectangleGraphics> m_rectangleValueBar {nullptr};
    std::unique_ptr<CCircleGraphics> m_circleValuePoint {nullptr};
    std::unique_ptr<CDrawText> m_sliderValueText {nullptr};
 
    struct Constants
    {
        static constexpr iv::types::height textHeight {18};
        static constexpr iv::types::padding valueBarWidth {5};
        static constexpr iv::types::radius valueCircleRadius {9};
        static constexpr iv::types::padding valueBarPadding {Constants::valueCircleRadius + 1};
    };
    struct Colors
    {
        static constexpr iv::types::color backgroundColor {iv::color::WonderBitsGrey5};
        static constexpr iv::types::color valueColor {iv::color::WonderBitsBlue};
        static constexpr iv::types::color valueCircleColor {iv::color::WhiteSmoke};
    };
};
 
}// namespace iv::ui::graphicsComp
 
#endif//IV_SRC_UI_GRAPHICSCOMP_SLIDERGRAPHICS_HPP_