glutMenuStatusFunc man page

glutMenuStatusFunc ā€” Modern variant of glutMenuStateFunc()

Library

OpenGLUT - menucallback

Synopsis

#include <openglut.h>

void
glutMenuStatusFunc(void( *callback )( int status, int x, int y ));

Parameters

callback

Client menu status hook.

Description

Broadly, OpenGLUT operates in two modes. At any given time, it is either in menu mode (with a popup menu display, possibly with subitems) or it is not.

When moving from non-menu to menu status,

callback

(if defined) will be called with

GLUT_MENU_IN_USE

. Conversely, when moving from menu to non-menu status,

callback

(if defined) will be called with

GLUT_MENU_NOT_IN_USE

.

This differs from glutMenuStateFunc() in that

callback

is also given the

x

and

y

coordinates of the mouse when the menu state transition took place.

This callback is bound to

both

the
current window

and the
current menu

.

Bugs

Your callback is not actually called presently.

See Also

glutMenuStateFunc(3)

Referenced By

glutMenuStateFunc(3).

August 9, 2018