dyntext.hpp

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#pragma once
 
#include <string>
#include <memory>
 
#include "client/core.hpp"
#include "client/shader.hpp"
#include "client/gui/widget/widget.hpp"
#include "client/gui/font/font.hpp"
#include "client/gui/font/loader.hpp"
 
namespace gui::widget {
 
class DynText : public Widget {
public:
    using Ptr = std::unique_ptr<DynText>;
    static std::unique_ptr<Shader> shader;
 
    struct Options {
        Options(font::Font font, font::Size size, font::Color color):
            font(font), size(size), color(font::getRGB(color)) {}
        Options(font::Font font, font::Size size, glm::vec3 color):
            font(font), size(size), color(color) {}
 
        font::Font font {font::Font::TEXT};
        font::Size size {font::Size::SMALL};
        glm::vec3 color;
    };
 
    template <typename... Params>
    static Ptr make(Params&&... params) {
        return std::make_unique<DynText>(std::forward<Params>(params)...);
    }
 
    DynText(glm::vec2 origin, const std::string& text, std::shared_ptr<gui::font::Loader> loader, Options options);
    DynText(const std::string& text, std::shared_ptr<gui::font::Loader> loader, Options options);
 
    void render() override;
 
    void changeColor(font::Color new_color);
 
    void changeText(const std::string& new_text);
 
private:
    Options options;
    std::string text;
    std::shared_ptr<gui::font::Loader> fonts;
 
    unsigned int VAO;
    unsigned int VBO;
 
    void _calculateSize();
};
 
}