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54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#ifndef __MLX_FONT__
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#define __MLX_FONT__
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#include <Renderer/Image.h>
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namespace mlx
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{
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class Font
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{
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public:
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Font(const std::filesystem::path& path, float scale) : m_build_data(path), m_name(path.string()), m_scale(scale) {}
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Font(const std::string& name, const std::vector<std::uint8_t>& ttf_data, float scale) : m_build_data(ttf_data), m_name(name), m_scale(scale) {}
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void BuildFont();
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void Destroy();
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inline const std::string& GetName() const { return m_name; }
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inline float GetScale() const noexcept { return m_scale; }
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inline const std::array<stbtt_packedchar, 96>& GetCharData() const { return m_cdata; }
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inline const Texture& GetTexture() const noexcept { return m_atlas; }
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inline bool operator==(const Font& rhs) const { return rhs.m_name == m_name && rhs.m_scale == m_scale; }
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inline bool operator!=(const Font& rhs) const { return rhs.m_name != m_name || rhs.m_scale != m_scale; }
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inline ~Font() { Destroy(); }
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private:
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std::array<stbtt_packedchar, 96> m_cdata;
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Texture m_atlas;
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std::variant<std::filesystem::path, std::vector<std::uint8_t>> m_build_data;
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std::string m_name;
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float m_scale;
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};
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class FontRegistry
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{
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public:
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FontRegistry() = default;
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inline void RegisterFont(std::shared_ptr<Font> font);
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inline void UnregisterFont(std::shared_ptr<Font> font);
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inline std::shared_ptr<Font> GetFont(const std::filesystem::path& name, float scale);
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inline void Reset();
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~FontRegistry() = default;
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private:
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std::unordered_set<std::shared_ptr<Font>> m_fonts_registry;
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};
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}
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#include <Graphics/Font.inl>
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#endif
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