64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
#pragma once
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#include <memory>
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namespace starter_window
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{
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struct WindowCreateParams
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{
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int x;
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int y;
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int width;
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int height;
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const char* name;
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};
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template< typename T >
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concept IsWindow = requires(T t) {
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PumpMessages(t);
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ShouldClose(t);
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};
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class Window
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{
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public:
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template<IsWindow T>
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Window(T t)
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: self{std::make_unique<model_t<T>>(std::move(t))}
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{
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}
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~Window() = default;
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Window(Window&&) = default;
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Window& operator=(Window&&) = default;
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Window(const Window&) = delete;
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Window operator=(const Window&) = delete;
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friend void PumpMessages(Window& window) { window.self->PumpMessages_(); }
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friend bool ShouldClose(const Window& window) { return window.self->ShouldClose_(); }
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private:
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struct concept_t
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{
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virtual ~concept_t() = default;
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virtual void PumpMessages_() = 0;
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virtual bool ShouldClose_() const = 0;
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};
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template<typename T>
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struct model_t final : concept_t
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{
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model_t(T&& data) : m_data(std::move(data)) {}
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virtual void PumpMessages_() override{ PumpMessages(m_data); }
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virtual bool ShouldClose_() const override { return ShouldClose(m_data); }
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T m_data;
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};
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std::unique_ptr<concept_t> self;
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};
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}
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starter_window::Window swCreateWindow(starter_window::WindowCreateParams params);
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