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NAME

     glutSpecialFunc -- Sets the Special callback for the current window

LIBRARY

     OpenGLUT - input

SYNOPSIS

     #include <openglut.h>

     void
     glutSpecialFunc(void( *callback )( int key, int x, int y ));

PARAMETERS

      callback	   Client function for keyboard event.

DESCRIPTION

     Registers a  callback  for OpenGLUT to call when the user presses "special" keys on the keyboard.

     The special callback handles some additional keys that are not covered under plain "keyboard" events.  The  key  that is passed to the  call-
     back  is one of an enumerated set.  The association to keys on your keyboard should be obvious.  Their GLUT symbol names are:

      -  GLUT_KEY_F1
      -  GLUT_KEY_F2
      -  GLUT_KEY_F3
      -  GLUT_KEY_F4
      -  GLUT_KEY_F5
      -  GLUT_KEY_F6
      -  GLUT_KEY_F7
      -  GLUT_KEY_F8
      -  GLUT_KEY_F9
      -  GLUT_KEY_F10
      -  GLUT_KEY_F11
      -  GLUT_KEY_F12
      -  GLUT_KEY_LEFT
      -  GLUT_KEY_UP
      -  GLUT_KEY_RIGHT
      -  GLUT_KEY_DOWN
      -  GLUT_KEY_PAGE_UP
      -  GLUT_KEY_PAGE_DOWN
      -  GLUT_KEY_HOME
      -  GLUT_KEY_END
      -  GLUT_KEY_INSERT

     To receive other keys, see glutKeyboardFunc().

     This callback is bound to the  current window  .

CAVEATS

     Many keys are not included; nor is it possible to apply qualifiers such as the Shift or Ctrl key to these keys.

     Windows created via glutCreateMenuWindow() always cascade keyboard and mouse events to their parent.

SEE ALSO

     glutSpecialUpFunc(3) glutKeyboardFunc(3)

								       Epoch