comparison glib/null.c @ 0:5242703e91d3 tip

Initial checkin for AIM92 aimR8.2 (last updated May 1997).

+/*
+    null.c
+    ======
+
+    dummpy null window.
+
+
+    Copyright (c), 1989  The Medical Research Council, Applied Psychology Unit.
+
+
+    Author  : John Holdsworth
+    Written : 22nd March, 1989.
+
+    Edited  :
+
+
+
+
+*/
+
+#include <stdio.h>
+#include <malloc.h>
+
+#include "windows.h"
+
+#ifndef lint
+static char *sccs_id = "@(#)null.c	1.1     J. Holdsworth (MRC-APU)  11/8/90" ;
+#endif
+
+static short null__x( info )
+WindowObject info ;
+{
+    return( 0 ) ;
+}
+
+static short null__y( info )
+WindowObject info ;
+{
+    return( 0 ) ;
+}
+
+static short null__width( info )
+WindowObject info ;
+{
+    return( 1 ) ;
+}
+
+static short null__height( info )
+WindowObject info ;
+{
+    return( 1 ) ;
+}
+
+static void null__draw( info, xs, ys, points )
+WindowObject info ;
+short xs[], ys[] ;
+int points ;
+{
+    return ;
+}
+
+static void null__clear( info )
+WindowObject info ;
+{
+    return ;
+}
+
+static void null__close( info )
+WindowObject info ;
+{
+    return ;
+}
+
+static int null__store( info )
+WindowObject info ;
+{
+    return ( 1 ) ;
+}
+
+static void null__recall( info, which )
+WindowObject info ;
+int which ;
+{
+#ifdef lint
+    info, which ;
+#endif
+    return ;
+}
+
+static void null__fillRow( info, row, pixels, width )
+WindowObject info ;
+int row, *pixels, width ;
+{
+#ifdef lint
+    info, row, pixels, width ;
+#endif
+    return ;
+}
+
+static void null__fillCol( info, col, input, min, max, match, height )
+WindowObject info ;
+int col ;
+short *input ;
+int min, max, *match, height ;
+{
+    return ;
+}
+
+static void null__function( info, ys, segment, skip, offset, yspan, start, points )
+WindowObject info ;
+short *ys ;
+int segment, skip ;
+double offset, yspan ;
+int start, points ;
+{
+    return ;
+}
+
+static int null__read( info, fp, which )
+WindowObject info ;
+FILE *fp ;
+int which ;
+{
+#ifdef lint
+    info ; fp ; which ;
+#endif
+    return ;
+}
+
+static void null__write( info, fp )
+WindowObject info ;
+FILE *fp ;
+{
+#ifdef lint
+    info ; fp ;
+#endif
+    return ;
+}
+
+static char null__pause( info )
+WindowObject info ;
+{
+#ifdef lint
+    info ;
+#endif
+    return ;
+}
+
+
+static void null__axes( info, title, xmin, xmax, xtitle, ymin, ymax, ytitle )
+WindowObject info ;
+char *title ;
+double xmin, xmax ;
+char *xtitle ;
+double ymin, ymax ;
+char *ytitle ;
+{
+    return ;
+}
+
+static void null__marker( info, label, p, points )
+WindowObject info ;
+char *label ;
+int p, points ;
+{
+    return ;
+}
+
+static int null__special( info, code, data )
+WindowObject info ;
+int code ;
+char *data ;
+{
+    return 0 ;
+}
+
+static windowEntries entries = { null__x, null__y, null__width, null__height, null__draw, null__clear, null__close,
+				     null__store, null__recall, null__fillRow, null__fillCol,
+				     null__function, null__read, null__write,
+				     null__pause, null__axes, null__marker, null__special } ;
+static struct _window_object dummy_obj = { &entries, { 0 } } ;
+WindowObject NullWindowObject = &dummy_obj ;
+
+WindowObject newNullWindow()
+{
+    return ( NullWindowObject ) ;
+}
+