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File: [Development] / projects / ogl-sample / main / gfx / lib / glut / glut_modifier.c (download)

Revision 1.1.1.1 (vendor branch), Wed Jan 26 10:31:02 2000 UTC (17 years, 9 months ago) by ljp
Branch: SGI, MAIN
CVS Tags: tested_with_xf86_3_3, oglsi1_2_1, HEAD
Changes since 1.1: +0 -0 lines 

Imported from P4

/* Copyright (c) Mark J. Kilgard, 1994. */

/* This program is freely distributable without licensing fees 
   and is provided without guarantee or warrantee expressed or 
   implied. This program is -not- in the public domain. */

#include <X11/Xlib.h>

#include "glutint.h"

/* CENTRY */
int
glutGetModifiers(void)
{
  int modifiers;

  if(__glutModifierMask == (unsigned int) ~0) {
    __glutWarning(
      "glutCurrentModifiers: do not call outside core input callback.");
    return 0;
  }
  modifiers = 0;
  if(__glutModifierMask & (ShiftMask|LockMask))
    modifiers |= GLUT_ACTIVE_SHIFT;
  if(__glutModifierMask & ControlMask)
    modifiers |= GLUT_ACTIVE_CTRL;
  if(__glutModifierMask & Mod1Mask)
    modifiers |= GLUT_ACTIVE_ALT;
  return modifiers;
}

/* ENDCENTRY */