#pragma once #include #include "bindings.hxx" struct xcb_connection_t; using ffi::ResetArgs; using ffi::RedrawArgs; class MutCore { friend class BoxCore; public: explicit operator bool() const { return ptr; } void configure(std::uint32_t width, std::uint32_t height) const; void redraw(const RedrawArgs& args) const; private: ffi::Core* ptr = nullptr; ffi::Core* use() const; }; class BoxCore { public: BoxCore() = default; BoxCore(const BoxCore&) = delete; BoxCore(BoxCore&&); BoxCore& operator=(const BoxCore&) = delete; BoxCore& operator=(BoxCore&&); ~BoxCore(); explicit operator bool() const { return !!ptr; } const MutCore* operator->() const { return &ptr; } void reset(); static BoxCore from_xcb(xcb_connection_t* connection, std::uint32_t window, std::uint32_t width, std::uint32_t height, const ResetArgs& args); private: MutCore ptr; };