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C/C++ Source or Header  |  1992-01-29  |  854b  |  36 lines
  1. /*
  2.  * ------------------------------------------------------------------
  3.  * displaystructs.h - Header file for XShowPlane code
  4.  * Created by Robert Heller on Fri Sep 13 13:07:06 1991
  5.  * ------------------------------------------------------------------
  6.  * Modification History:
  7.  * ------------------------------------------------------------------
  8.  * Contents:
  9.  * ------------------------------------------------------------------
  10.  *  
  11.  * Copyright (c) 1991 by The University of Massachusetts
  12.  *     All Rights Reserved
  13.  * 
  14.  */
  15.  
  16. typedef struct {
  17.     Window window;
  18.     Pixmap background;
  19.     Colormap colormap;
  20.     } windowAndPixmap, *WindowAndPixmap;
  21.  
  22.  
  23. #define DEFAULT_NUMBER_GREY 128
  24. #define WHITE_VALUE 65535.0
  25.  
  26. extern Display *OpenXDisplay();
  27.  
  28. extern WindowAndPixmap CreateDisplayWindow();
  29.  
  30. extern int ShowPlane();
  31.  
  32. extern int ShowLine();
  33.  
  34. extern int ShowLines();
  35.  
  36.