Window.h

// Copyright(c) 2019 - 2020, #Momo
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met :
// 
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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// 
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#pragma once

#include <string>
#include <bitset>

#include "Utilities/Time/Time.h"
#include "Utilities/Math/Math.h"
#include "Core/Event/Events/KeyEvent.h"

struct GLFWwindow; // from glfw header file

enum class Profile
{
    ANY,
    COMPAT,
    CORE,
};

enum class CursorMode
{
    NORMAL,
    HIDDEN,
    DISABLED,
};

namespace MxEngine
{
    class Window
    {
        using WindowHandle = GLFWwindow*;
    private:
        MxString title;
        GLFWwindow* window = nullptr;
        int width = 0, height = 0;
        AppEventDispatcher* dispatcher = nullptr;
        mutable std::bitset<350> keyHeld;
        mutable std::bitset<350> keyPressed;
        mutable std::bitset<350> keyReleased;
        CursorMode cursorMode = CursorMode::NORMAL;
        bool doubleBuffer = false;
        Vector2 windowPosition{ 0.0f, 0.0f };
        Vector2 cursorPosition{ 0.0f, 0.0f };

        void Destroy();
        void Move(Window&& window);
    public:
        Window() = default;
        Window(int width, int height, const MxString& title);
        Window(const Window&) = delete;
        Window(Window&& other) noexcept;
        Window& operator=(const Window&) = delete;
        Window& operator=(Window&& other) noexcept;
        ~Window();

        int GetHeight() const;
        int GetWidth() const;
        bool IsOpen() const;
        void PullEvents() const;
        void OnUpdate();
        Vector2 GetCursorPosition() const;
        Vector2 GetWindowPosition() const;
        CursorMode GetCursorMode() const;
        const MxString& GetTitle() const;
        bool IsKeyHeld(KeyCode key) const;
        bool IsKeyPressed(KeyCode key) const;
        bool IsKeyReleased(KeyCode key) const;
        WindowHandle GetNativeHandle();
        AppEventDispatcher& GetEventDispatcher();
        bool IsCreated() const;
        Window& Create();
        Window& Close();
        Window& SwitchContext();
        Window& UseDebugging(bool value = true);
        Window& UseDoubleBuffering(bool value = true);
        Window& UseCursorMode(CursorMode cursor);
        Window& UseCursorPosition(const Vector2& pos);
        Window& UseTitle(const MxString& title);
        Window& UseWindowPosition(int xpos, int ypos);
        Window& UseWindowSize(int width, int height);
        Window& UseEventDispatcher(AppEventDispatcher* dispatcher);
        Window& UseProfile(int majorVersion, int minorVersion, Profile profile);
    };
}