/* * Copyright (c) 1995 The Regents of the University of California. * All rights reserved. *  * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose, without fee, and without written agreement is * hereby granted, provided that the above copyright notice and the following * two paragraphs appear in all copies of this software. *  * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *  * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. contributed by (but no rights held by): Michael J. Donahue National Institute of Standards and Technology Gaithersburg MD USA donahue@ulexite.nist.gov *//* * Portions of this software Copyright (c) 1995 Brown University. * All rights reserved. *  * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose, without fee, and without written agreement * is hereby granted, provided that the above copyright notice and the * following two paragraphs appear in all copies of this software. *  * IN NO EVENT SHALL BROWN UNIVERSITY BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF BROWN * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *  * BROWN UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" * BASIS, AND BROWN UNIVERSITY HAS NO OBLIGATION TO PROVIDE MAINTENANCE, * SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */#include <X11/Xlib.h>#include <X11/Xutil.h>/*   Changes to make the code reentrant:     deglobalize totNumFrames, realTimeStart, seekValue, EOF_flag   Additional changes:     none   -lsh@cs.brown.edu (Loring Holden)*/#define DISPLAY_WINDOW_BORDER 4/* Control bar display flag */extern int ControlShow;#define CTRLBAR_OFF  0#define CTRLBAR_ON   1#define CTRLBAR_NONE 2  /* No control bar at all *//* Video play states */extern int ControlState;#define CTRL_UNDEFINED  -1#define CTRL_PAUSE       0#define CTRL_PLAY        1#define CTRL_STEP        2#define CTRL_EOF         3#define CTRL_REWIND      4#define CTRL_FFWD        5   /* Fast Forward (skips frames w/o display) */#define CTRL_EXIT        6/* ControlMotion tracks Play/Pause status (for resumption after e.g. Rewind) */extern int ControlMotion;#define CTRLMOTION_OFF 0   /* Pause */#define CTRLMOTION_ON  1   /* Play  *//* StopWatch constants */extern long TotalFrameCount; /* Total number of frames processed, with loops */#define STOPWATCH_RESET 0  /* Resets timing, returns 0.0.                   */#define STOPWATCH_START 1  /* Starts timing, returns 0.0.                   */#define STOPWATCH_STOP  2  /* Stops timing,  returns elapsed time in secs.  */#define STOPWATCH_READ  3  /* Returns elapsed time in seconds.              *//* Miscellaneous externals */extern int loopFlag;      /* Video loop flag */extern int startFrame;    /* != -1 => skip all frames up to this one */extern int endFrame;      /* Either last frame to display or else frame count,                           * depending on the value of seekValue.             */