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

Revision 1.1.1.1 (vendor branch), Wed Jan 26 10:31:03 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 <stdlib.h>

#include "glutint.h"

void
glutTabletMotionFunc(GLUTtabletMotionCB tabletMotionFunc)
{
  __glutCurrentWindow->tabletMotion = tabletMotionFunc;
  __glutUpdateInputDeviceMaskFunc = __glutUpdateInputDeviceMask;
  __glutPutOnWorkList(__glutCurrentWindow,
    GLUT_DEVICE_MASK_WORK);
  /* If deinstalling callback, invalidate tablet position. */
  if (tabletMotionFunc == NULL) {
    __glutCurrentWindow->tabletPos[0] = -1;
    __glutCurrentWindow->tabletPos[1] = -1;
  }
}

void
glutTabletButtonFunc(GLUTtabletButtonCB tabletButtonFunc)
{
  __glutCurrentWindow->tabletButton = tabletButtonFunc;
  __glutUpdateInputDeviceMaskFunc = __glutUpdateInputDeviceMask;
  __glutPutOnWorkList(__glutCurrentWindow,
    GLUT_DEVICE_MASK_WORK);
}