1 files changed, 90 insertions, 0 deletions
diff --git a/src/preproc/grn/gprint.h b/src/preproc/grn/gprint.h
new file mode 100644
index 0000000..772d79a
--- /dev/null
+++ b/src/preproc/grn/gprint.h
@@ -0,0 +1,90 @@
+/* Last non-groff version: gprint.h  1.1  84/10/08
+ *
+ * This file contains standard definitions used by the gprint program.
+ */
+
+#include <stdio.h>
+#include <math.h>
+
+
+#define xorn(x,y)	(x)
+			/* was 512 */
+#define yorn(x,y)	(511 - (y))	/* switch direction for */
+					/* y-coordinates        */
+
+#define STYLES 6
+#define SIZES 4
+#define FONTS 4
+#define SOLID -1
+#define DOTTED 004		/* 014 */
+#define DASHED 020		/* 034 */
+#define DOTDASHED 024		/* 054 */
+#define LONGDASHED 074
+
+#define DEFTHICK	-1	/* default thickness */
+#define DEFSTYLE	SOLID	/* default line style */
+
+#define TRUE	1
+#define FALSE	0
+
+#define nullelt	-1
+#define nullpt	-1
+#define nullun	NULL
+
+#define BOTLEFT	0
+#define BOTRIGHT 1
+#define CENTCENT 2
+#define VECTOR 3
+#define ARC 4
+#define CURVE 5
+#define POLYGON 6
+#define BSPLINE 7
+#define BEZIER 8
+#define TOPLEFT 10
+#define TOPCENT 11
+#define TOPRIGHT 12
+#define CENTLEFT 13
+#define CENTRIGHT 14
+#define BOTCENT 15
+#define TEXT(t) ( (t <= CENTCENT) || (t >= TOPLEFT) )
+
+/* WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
+ *    The above (TEXT) test is dependent on the relative values of the
+ *    constants and will have to change if these values change or if new
+ *    commands are added with value greater than BOTCENT
+ */
+
+#define NUSER 4
+#define NFONTS 4
+#define NBRUSHES 6
+#define NSIZES 4
+#define NJUSTS 9
+#define NSTIPPLES 16
+
+#define ADD 1
+#define DELETE 2
+#define MOD 3
+
+typedef struct point {
+  double x, y;
+  struct point *nextpt;
+} POINT;
+
+typedef struct elmt {
+  int type, brushf, size, textlength;
+  char *textpt;
+  POINT *ptlist;
+  struct elmt *nextelt, *setnext;
+} ELT;
+
+#define DBNextElt(elt) (elt->nextelt)
+#define DBNextofSet(elt) (elt->setnext)
+#define DBNullelt(elt) (elt == NULL)
+#define Nullpoint(pt)  ((pt) == (POINT *) NULL)
+#define PTNextPoint(pt) (pt->nextpt)
+
+// Local Variables:
+// fill-column: 72
+// mode: C++
+// End:
+// vim: set cindent noexpandtab shiftwidth=2 textwidth=72: