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-rw-r--r--src/preproc/grn/gprint.h90
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: