Text.hpp

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#ifndef GALAXY_GRAPHICS_TEXT_TEXT_HPP_
#define GALAXY_GRAPHICS_TEXT_TEXT_HPP_
 
#include "galaxy/graphics/gl/VertexArray.hpp"
#include "galaxy/graphics/RenderTexture.hpp"
#include "galaxy/graphics/text/Font.hpp"
 
namespace galaxy
{
    namespace graphics
    {
        class Text final
        {
        public:
            enum class Alignment : int
            {
                LEFT   = 0,
                CENTER = 1,
                RIGHT  = 2
            };
 
            Text();
 
            Text(Text&&);
 
            Text& operator=(Text&&);
 
            ~Text();
 
            void create(std::string_view text, const float size, const std::string& font, const graphics::Colour& colour, Alignment alignment = Alignment::LEFT);
 
            void set_font(std::string_view font);
 
            void update(std::string_view text);
 
            void update(const float size);
 
            void update(const Alignment alignment);
 
            [[nodiscard]]
            float width() const;
 
            [[nodiscard]]
            float height() const;
 
            [[nodiscard]]
            const std::string& get_text() const;
 
            [[nodiscard]]
            float get_size() const;
 
            [[nodiscard]]
            Alignment get_alignment() const;
 
            [[nodiscard]]
            const std::string& get_font() const;
 
            graphics::VertexArray& vao();
 
            graphics::RenderTexture& render_texture();
 
        private:
            Text(const Text&) = delete;
 
            Text& operator=(const Text&) = delete;
 
            void update();
 
        public:
            graphics::Colour m_colour;
 
        private:
            graphics::VertexArray m_vao;
 
            graphics::RenderTexture m_rt;
 
            std::string m_font_name;
 
            graphics::Font* m_font;
 
            std::string m_text;
 
            float m_size;
 
            Alignment m_alignment;
        };
    } // namespace graphics
} // namespace galaxy
 
#endif