Window.h

#pragma once
 
#include "hnpch.h"
 
#include "Hana/Core/Core.h"
#include "Hana/Events/Event.h"
 
namespace Hana
{
    struct WindowProps
    {
        std::string Title;
        unsigned int Width;
        unsigned int Height;
 
        WindowProps(const std::string& title = "Hana Engine",
            unsigned int width = 1920,
            unsigned int height = 1080)
            : Title(title), Width(width), Height(height)
        {
        }
    };
 
    // Interface representing a desktop system based Window
    class Window
    {
    public:
        using EventCallbackFn = std::function<void(Event&)>;
 
        virtual ~Window() = default;
 
        virtual void OnUpdate() = 0;
 
        virtual unsigned int GetWidth() const = 0;
        virtual unsigned int GetHeight() const = 0;
 
        // Window attributes
        virtual void SetEventCallback(const EventCallbackFn& callback) = 0;
        virtual void SetVSync(bool enabled) = 0;
        virtual bool IsVSync() const = 0;
 
        virtual void* GetNativeWindow() const = 0;
 
        static Scope<Window> Create(const WindowProps& props = WindowProps());
    };
}