Font.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2020 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
 
#ifndef TGUI_FONT_HPP
#define TGUI_FONT_HPP
 
#include <TGUI/Config.hpp>
#include <SFML/Graphics/Font.hpp>
#include <cstdint>
#include <string>
#include <cstddef>
#include <memory>
 
 
namespace tgui
{
 
    class TGUI_API Font
    {
    public:
 
        Font(std::nullptr_t = nullptr);
 
 
        Font(const std::string& id);
 
 
        Font(const char* id);
 
 
        Font(const std::shared_ptr<sf::Font>& font);
 
 
        Font(const sf::Font& font);
 
 
        Font(const void* data, std::size_t sizeInBytes);
 
 
        // @brief Copy constructor
        Font(const Font& other);
 
        // @brief Move constructor
        Font(Font&& other);
 
        // @brief Copy move assignment operator
        Font& operator=(const Font& other);
 
        // @brief Copy move assignment operator
        Font& operator=(Font&& other);
 
        // @brief Destructor
        ~Font();
 
 
        const std::string& getId() const;
 
 
        std::shared_ptr<sf::Font> getFont() const;
 
 
        operator std::shared_ptr<sf::Font>() const;
 
 
        operator bool() const;
 
 
        bool operator==(std::nullptr_t) const;
 
 
        bool operator!=(std::nullptr_t) const;
 
 
        bool operator==(const Font& right) const;
 
 
        bool operator!=(const Font& right) const;
 
 
        const sf::Glyph& getGlyph(std::uint32_t codePoint, unsigned int characterSize, bool bold, float outlineThickness = 0) const;
 
 
        float getKerning(std::uint32_t first, std::uint32_t second, unsigned int characterSize) const;
 
 
        float getLineSpacing(unsigned int characterSize) const;
 
 
    private:
 
        std::shared_ptr<sf::Font> m_font;
        std::string m_id;
    };
 
}
 
 
#endif // TGUI_FONT_HPP