wLineEntity.hpp

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/*
+---------------------------------------------------------------------------------------------------------------------------------------------------+
Created by Wilfried Koch.
Copyright @ 2025 Wilfried Koch. All rights reserved.
+---------------------------------------------------------------------------------------------------------------------------------------------------+
*/
 
#ifndef W_LINE_ENTITY_HPP
#define W_LINE_ENTITY_HPP
 
#include "../srcEntity/wEntity.hpp"
#include "../srcComponents/wLineStyleComponent.hpp"
 
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
#pragma GCC diagnostic ignored "-Wswitch-default"
#include <SFML/Graphics.hpp>
#pragma GCC diagnostic pop
 
namespace wPlot2D
{

    class LineEntity : public wEngine::Entity
    {
        public:
            LineEntity( const sf::Vector2f& origin, const sf::Vector2f& scale, const sf::Vector2f& start, const sf::Vector2f& end,
                bool withArrow = false );

            virtual ~LineEntity( ) = default;

            void setColor( sf::Color color );

            void setThickness( float thickness );

            [[nodiscard]] float getThickness( ) const;

            void setLineStyle( wEngine::LineStyleComponent::LineStyle style );

            void setDashLength( float dashLength );

            void setGapLength( float gapLength );

            [[nodiscard]] sf::Vector2f getStartPoint( ) const;

            [[nodiscard]] sf::Vector2f getEndPoint( ) const;

            [[nodiscard]] bool hasArrow( ) const;

            [[nodiscard]] float getArrowSize( ) const;

            void setArrowSize( float arrowSize );

            void render( sf::RenderWindow& window );
 
        private:
            sf::Vector2f mStart;
            sf::Vector2f mEnd;
            bool mWithArrow;
            sf::ConvexShape mArrowHead;
            float mArrowSize;

            void initArrowHead( const sf::Vector2f& lineEnd, const sf::Vector2f& dir, float arrowSize, sf::Color color );
    };
 
}//End of namespace wPlot2D
 
#endif