GLFWInputContext.h

//
//  GLFWInputContext.h
//  avara3d
//
//  Created by Morgan Davis on 4/16/2024.
//  Copyright © 2026 Morgan K Davis. All rights reserved.
//
 
#ifndef AVARA3D_INPUT_GLFWINPUTCONTEXT_H
#define AVARA3D_INPUT_GLFWINPUTCONTEXT_H
 
#include <memory>
#include <set>
 
#include "a3d/input/DesktopInputContext.h"
 
struct GLFWwindow;
 
namespace a3d {
 
    class Window;
 
    class GLFWInputContext : public DesktopInputContext {
 
    public:
        // [Internal Lifecycle Functions]
 
        GLFWInputContext();
        ~GLFWInputContext() override;
 
        GLFWInputContext(const InputContext& other)            = delete;
        GLFWInputContext& operator=(const InputContext& other) = delete;
 
        // [InputContext Internal Member Functions]
 
        void              attachedToScene(Scene& scene) override;
        void              visualWorldAttachedToScene(Scene& scene) override;
 
        // [DesktopInputContext Internal Member Functions]
 
        void              rebaseMouseMotion() override;
 
        // [Internal Member Functions]
 
        void              glfwCursorPositionEvent(double xPos, double yPos);
        void              glfwMouseButtonEvent(int button, int action, int mods);
        void              glfwScrollEvent(double xOffset, double yOffset);
        void              glfwKeyEvent(int key, int scanCode, int action, int mods);
 
        void              detachedFromWindow(Window& window);
 
    private:
        // [Private Member Functions]
 
        void    window(Window* window);
        Window* window() const;
 
        void    initMouseInput();
 
        // [Private Member Variables]
 
        Window* _window;
        bool    _hasMousePosition;
    };
 
}
 
#endif // AVARA3D_INPUT_GLFWINPUTCONTEXT_H