(system-include "GLFW/glfw3.h")
(add-pkg "glfw3")

(doc GFLW "is a thin wrapper around the [GLFW](https://www.glfw.org/)
library.")
(defmodule GLFW
  ;; Methods
  (register init (λ [] Int) "glfwInit")
  (register terminate (λ [] ()) "glfwTerminate")
  (register get-version (λ [(Ptr Int) (Ptr Int) (Ptr Int)] ()) "glfwGetVersion")
  (register set-error-callback (λ [GLFWerrorfun] GLFWerrorfun) "glfwSetErrorCallback")
  (register get-monitors (λ [(Ptr Int)] (Ptr (Ptr GLFWmonitor))) "glfwGetMonitors")
  (register get-primary-monitor (λ [] (Ptr GLFWmonitor)) "glfwGetPrimaryMonitor")
  (register get-monitor-pos (λ [(Ptr GLFWmonitor) (Ptr Int) (Ptr Int)] ()) "glfwGetMonitorPos")
  (register get-monitor-physical-size (λ [(Ptr GLFWmonitor) (Ptr Int) (Ptr Int)] ()) "glfwGetMonitorPhysicalSize")
  (register set-monitor-callback (λ [GLFWmonitorfun] GLFWmonitorfun) "glfwSetMonitorCallback")
  (register set-gamma (λ [(Ptr GLFWmonitor) Float] ()) "glfwSetGamma")
  (register set-gamma-ramp (λ [(Ptr GLFWmonitor) (Ptr GLFWgammaramp)] ()) "glfwSetGammaRamp")
  (register default-window-hints (λ [] ()) "glfwDefaultWindowHints")
  (register window-hint (λ [Int Int] ()) "glfwWindowHint")
  (register create-window (λ [Int Int (Ptr CChar) (Ptr GLFWmonitor) (Ptr GLFWwindow)] (Ptr GLFWwindow)) "glfwCreateWindow")
  (register destroy-window (λ [(Ptr GLFWwindow)] ()) "glfwDestroyWindow")
  (register window-should-close (λ [(Ptr GLFWwindow)] Int) "glfwWindowShouldClose")
  (register set-window-should-close (λ [(Ptr GLFWwindow) Int] ()) "glfwSetWindowShouldClose")
  (register set-window-title (λ [(Ptr GLFWwindow) (Ptr CChar)] ()) "glfwSetWindowTitle")
  (register set-window-icon (λ [(Ptr GLFWwindow) Int (Ptr GLFWimage)] ()) "glfwSetWindowIcon")
  (register get-window-pos (λ [(Ptr GLFWwindow) (Ptr Int) (Ptr Int)] ()) "glfwGetWindowPos")
  (register set-window-pos (λ [(Ptr GLFWwindow) Int Int] ()) "glfwSetWindowPos")
  (register get-window-size (λ [(Ptr GLFWwindow) (Ptr Int) (Ptr Int)] ()) "glfwGetWindowSize")
  (register set-window-size-limits (λ [(Ptr GLFWwindow) Int Int Int Int] ()) "glfwSetWindowSizeLimits")
  (register set-window-aspect-ratio (λ [(Ptr GLFWwindow) Int Int] ()) "glfwSetWindowAspectRatio")
  (register set-window-size (λ [(Ptr GLFWwindow) Int Int] ()) "glfwSetWindowSize")
  (register get-framebuffer-size (λ [(Ptr GLFWwindow) (Ptr Int) (Ptr Int)] ()) "glfwGetFramebufferSize")
  (register get-window-frame-size (λ [(Ptr GLFWwindow) (Ptr Int) (Ptr Int) (Ptr Int) (Ptr Int)] ()) "glfwGetWindowFrameSize")
  (register iconify-window (λ [(Ptr GLFWwindow)] ()) "glfwIconifyWindow")
  (register restore-window (λ [(Ptr GLFWwindow)] ()) "glfwRestoreWindow")
  (register maximize-window (λ [(Ptr GLFWwindow)] ()) "glfwMaximizeWindow")
  (register show-window (λ [(Ptr GLFWwindow)] ()) "glfwShowWindow")
  (register hide-window (λ [(Ptr GLFWwindow)] ()) "glfwHideWindow")
  (register focus-window (λ [(Ptr GLFWwindow)] ()) "glfwFocusWindow")
  (register get-window-monitor (λ [(Ptr GLFWwindow)] (Ptr GLFWmonitor)) "glfwGetWindowMonitor")
  (register set-window-monitor (λ [(Ptr GLFWwindow) (Ptr GLFWmonitor) Int Int Int Int Int] ()) "glfwSetWindowMonitor")
  (register get-window-attrib (λ [(Ptr GLFWwindow) Int] Int) "glfwGetWindowAttrib")
  (register set-window-user-pointer (λ [(Ptr GLFWwindow) (Ptr ())] ()) "glfwSetWindowUserPointer")
  (register get-window-user-pointer (λ [(Ptr GLFWwindow)] (Ptr ())) "glfwGetWindowUserPointer")
  (register set-window-pos-callback (λ [(Ptr GLFWwindow) GLFWwindowposfun] GLFWwindowposfun) "glfwSetWindowPosCallback")
  (register set-window-size-callback (λ [(Ptr GLFWwindow) GLFWwindowsizefun] GLFWwindowsizefun) "glfwSetWindowSizeCallback")
  (register set-window-close-callback (λ [(Ptr GLFWwindow) GLFWwindowclosefun] GLFWwindowclosefun) "glfwSetWindowCloseCallback")
  (register set-window-refresh-callback (λ [(Ptr GLFWwindow) GLFWwindowrefreshfun] GLFWwindowrefreshfun) "glfwSetWindowRefreshCallback")
  (register set-window-focus-callback (λ [(Ptr GLFWwindow) GLFWwindowfocusfun] GLFWwindowfocusfun) "glfwSetWindowFocusCallback")
  (register set-window-iconify-callback (λ [(Ptr GLFWwindow) GLFWwindowiconifyfun] GLFWwindowiconifyfun) "glfwSetWindowIconifyCallback")
  (register set-framebuffer-size-callback (λ [(Ptr GLFWwindow) GLFWframebuffersizefun] GLFWframebuffersizefun) "glfwSetFramebufferSizeCallback")
  (register poll-events (λ [] ()) "glfwPollEvents")
  (register wait-events (λ [] ()) "glfwWaitEvents")
  (register wait-events-timeout (λ [Double] ()) "glfwWaitEventsTimeout")
  (register post-empty-event (λ [] ()) "glfwPostEmptyEvent")
  (register get-input-mode (λ [(Ptr GLFWwindow) Int] Int) "glfwGetInputMode")
  (register set-input-mode (λ [(Ptr GLFWwindow) Int Int] ()) "glfwSetInputMode")
  (register get-key (λ [(Ptr GLFWwindow) Int] Int) "glfwGetKey")
  (register get-mouse-button (λ [(Ptr GLFWwindow) Int] Int) "glfwGetMouseButton")
  (register get-cursor-pos (λ [(Ptr GLFWwindow) (Ptr Double) (Ptr Double)] ()) "glfwGetCursorPos")
  (register set-cursor-pos (λ [(Ptr GLFWwindow) Double Double] ()) "glfwSetCursorPos")
  (register create-cursor (λ [(Ptr GLFWimage) Int Int] (Ptr GLFWcursor)) "glfwCreateCursor")
  (register create-standard-cursor (λ [Int] (Ptr GLFWcursor)) "glfwCreateStandardCursor")
  (register destroy-cursor (λ [(Ptr GLFWcursor)] ()) "glfwDestroyCursor")
  (register set-cursor (λ [(Ptr GLFWwindow) (Ptr GLFWcursor)] ()) "glfwSetCursor")
  (register set-key-callback (λ [(Ptr GLFWwindow) GLFWkeyfun] GLFWkeyfun) "glfwSetKeyCallback")
  (register set-char-callback (λ [(Ptr GLFWwindow) GLFWcharfun] GLFWcharfun) "glfwSetCharCallback")
  (register set-char-mods-callback (λ [(Ptr GLFWwindow) GLFWcharmodsfun] GLFWcharmodsfun) "glfwSetCharModsCallback")
  (register set-mouse-button-callback (λ [(Ptr GLFWwindow) GLFWmousebuttonfun] GLFWmousebuttonfun) "glfwSetMouseButtonCallback")
  (register set-cursor-pos-callback (λ [(Ptr GLFWwindow) GLFWcursorposfun] GLFWcursorposfun) "glfwSetCursorPosCallback")
  (register set-cursor-enter-callback (λ [(Ptr GLFWwindow) GLFWcursorenterfun] GLFWcursorenterfun) "glfwSetCursorEnterCallback")
  (register set-scroll-callback (λ [(Ptr GLFWwindow) GLFWscrollfun] GLFWscrollfun) "glfwSetScrollCallback")
  (register set-drop-callback (λ [(Ptr GLFWwindow) GLFWdropfun] GLFWdropfun) "glfwSetDropCallback")
  (register joystick-present (λ [Int] Int) "glfwJoystickPresent")
  (register set-joystick-callback (λ [GLFWjoystickfun] GLFWjoystickfun) "glfwSetJoystickCallback")
  (register set-clipboard-string (λ [(Ptr GLFWwindow) (Ptr CChar)] ()) "glfwSetClipboardString")
  (register get-time (λ [] Double) "glfwGetTime")
  (register set-time (λ [Double] ()) "glfwSetTime")
  (register get-timer-value (λ [] uint64_t) "glfwGetTimerValue")
  (register get-timer-frequency (λ [] uint64_t) "glfwGetTimerFrequency")
  (register make-context-current (λ [(Ptr GLFWwindow)] ()) "glfwMakeContextCurrent")
  (register get-current-context (λ [] (Ptr GLFWwindow)) "glfwGetCurrentContext")
  (register swap-buffers (λ [(Ptr GLFWwindow)] ()) "glfwSwapBuffers")
  (register swap-interval (λ [Int] ()) "glfwSwapInterval")
  (register extension-supported (λ [(Ptr CChar)] Int) "glfwExtensionSupported")
  (register get-proc-address (λ [(Ptr CChar)] GLFWglproc) "glfwGetProcAddress")
  (register vulkan-supported (λ [] Int) "glfwVulkanSupported")
  (register get-instance-proc-address (λ [VkInstance (Ptr CChar)] GLFWvkproc) "glfwGetInstanceProcAddress")
  (register get-physical-device-presentation-support (λ [VkInstance VkPhysicalDevice uint32_t] Int) "glfwGetPhysicalDevicePresentationSupport")
  (register create-window-surface (λ [VkInstance (Ptr GLFWwindow) (Ptr VkAllocationCallbacks) (Ptr VkSurfaceKHR)] VkResult) "glfwCreateWindowSurface")

  ;; Basic constants
  (register FALSE Int "GLFW_FALSE")
  (register TRUE Int "GLFW_TRUE")
  (register STICKY_KEYS Int "GLFW_STICKY_KEYS")

  ;; Key and button actions
  (register RELEASE Int "GLFW_RELEASE")
  (register PRESS Int "GLFW_PRESS")
  (register REPEAT Int "GLFW_REPEAT")

  ;; Keycodes
  (defmodule Keycode
    (register RETURN Int "GLFW_KEY_ENTER")
    (register SPACE Int "GLFW_KEY_SPACE")
    (register ESCAPE Int "GLFW_KEY_ESCAPE")
    (register LEFT Int "GLFW_KEY_LEFT")
    (register RIGHT Int "GLFW_KEY_RIGHT")
    (register UP Int "GLFW_KEY_UP")
    (register DOWN Int "GLFW_KEY_DOWN")

    (register NUM_1 Int "GLFW_KEY_1")
    (register NUM_2 Int "GLFW_KEY_2")
    (register NUM_3 Int "GLFW_KEY_3")
    (register NUM_4 Int "GLFW_KEY_4")
    (register NUM_5 Int "GLFW_KEY_5")
    (register NUM_6 Int "GLFW_KEY_6")
    (register NUM_7 Int "GLFW_KEY_7")
    (register NUM_8 Int "GLFW_KEY_8")
    (register NUM_9 Int "GLFW_KEY_9")
    (register NUM_0 Int "GLFW_KEY_0")

    (register A Int "GLFW_KEY_A")
    (register B Int "GLFW_KEY_B")
    (register C Int "GLFW_KEY_C")
    (register D Int "GLFW_KEY_D")
    (register E Int "GLFW_KEY_E")
    (register F Int "GLFW_KEY_F")
    (register G Int "GLFW_KEY_G")
    (register H Int "GLFW_KEY_H")
    (register I Int "GLFW_KEY_I")
    (register J Int "GLFW_KEY_J")
    (register K Int "GLFW_KEY_K")
    (register L Int "GLFW_KEY_L")
    (register M Int "GLFW_KEY_M")
    (register N Int "GLFW_KEY_N")
    (register O Int "GLFW_KEY_O")
    (register P Int "GLFW_KEY_P")
    (register Q Int "GLFW_KEY_Q")
    (register R Int "GLFW_KEY_R")
    (register S Int "GLFW_KEY_S")
    (register T Int "GLFW_KEY_T")
    (register U Int "GLFW_KEY_U")
    (register V Int "GLFW_KEY_V")
    (register W Int "GLFW_KEY_W")
    (register X Int "GLFW_KEY_X")
    (register Y Int "GLFW_KEY_Y")
    (register Z Int "GLFW_KEY_Z")

    (register PERIOD Int "GLFW_KEY_PERIOD")
    (register COMMA Int "GLFW_KEY_COMMA")
    (register MINUS Int "GLFW_KEY_MINUS")
    (register TAB Int "GLFW_KEY_TAB")
    (register BACKSPACE Int "GLFW_KEY_BACKSPACE")
    )

  ;; Mouse buttons
  (defmodule Mouse
    (register BUTTON_LEFT Int "GLFW_MOUSE_BUTTON_LEFT")
    (register BUTTON_RIGHT Int "GLFW_MOUSE_BUTTON_RIGHT")
    (register BUTTON_MIDDLE Int "GLFW_MOUSE_BUTTON_MIDDLE")
    )
  )