Method register

src/main/java/field/graphics/Windows.java:76–93

(long window, GlfwCallback adaptor)

	public void register(long window, GlfwCallback adaptor) {
		adaptors.put(window, adaptor);

		glfwSetCharCallback(window, keep(window, GLFWCharCallback.create(c::character)));
		glfwSetKeyCallback(window, keep(window, GLFWKeyCallback.create(c::key)));
		glfwSetCharModsCallback(window, keep(window, GLFWCharModsCallback.create((w, codepoint, mods) -> {})));
		glfwSetWindowSizeCallback(window, keep(window, GLFWWindowSizeCallback.create(c::windowSize)));
		glfwSetWindowPosCallback(window, keep(window, GLFWWindowPosCallback.create(c::windowPos)));
		glfwSetCursorPosCallback(window, keep(window, GLFWCursorPosCallback.create(c::cursorPos)));
		glfwSetMouseButtonCallback(window, keep(window, GLFWMouseButtonCallback.create(c::mouseButton)));
		glfwSetWindowCloseCallback(window, keep(window, GLFWWindowCloseCallback.create(c::windowClose)));
		glfwSetErrorCallback(keep(0, GLFWErrorCallback.create((a, b) -> c.error(a, "" + b))));
		glfwSetCursorEnterCallback(window, keep(window, GLFWCursorEnterCallback.create((w, en) -> c.cursorEnter(w, en == true))));
		glfwSetWindowRefreshCallback(window, keep(window, GLFWWindowRefreshCallback.create(c::windowRefresh)));
		glfwSetWindowFocusCallback(window, keep(window, GLFWWindowFocusCallback.create((w, en) -> c.windowFocus(w, en == true))));
		glfwSetScrollCallback(window, keep(window, GLFWScrollCallback.create(c::scroll)));
		glfwSetDropCallback(window, keep(window, GLFWDropCallback.create((a, b, d) -> c.drop(a, null))));
	}

	private <T> T keep(long window, T t) {
		callbacksForWindows.put(window, t);
		return t;
	}