Initial commit

1 files changed, 224 insertions, 0 deletions

diff --git a/pkg/xtools/gtools/gtset.x b/pkg/xtools/gtools/gtset.x
new file mode 100644
index 00000000..d5eb33cb
--- /dev/null
+++ b/pkg/xtools/gtools/gtset.x
@@ -0,0 +1,224 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<ctype.h>
+include	<gset.h>
+include	"gtools.h"
+
+# GT_SETI -- Set integer parameters.
+
+procedure gt_seti (gt, param, ival)
+
+pointer	gt			# GTOOLS pointer
+int	param			# Parameter to set
+int	ival			# Integer value to set
+
+begin
+	if (gt == NULL)
+	    return
+
+	switch (param) {
+	case GTLINE:
+	    GT_LINE(gt) = ival
+	case GTTRANSPOSE:
+	    GT_TRANSPOSE(gt) = ival
+	case GTSYSID:
+	    GT_SYSID(gt) = ival
+	case GTCOLOR:
+	    GT_COLOR(gt) = ival
+	case GTXFLIP:
+	    GT_XFLIP(gt) = ival
+	case GTYFLIP:
+	    GT_YFLIP(gt) = ival
+	case GTDRAWTITLE:
+	    GT_DRWTITLE(gt) = ival
+	case GTDRAWXLABELS:
+	    GT_DRWXLABELS(gt) = ival
+	case GTDRAWYLABELS:
+	    GT_DRWYLABELS(gt) = ival
+	}
+end
+
+
+# GT_SETR -- Set real parameters.
+
+procedure gt_setr (gt, param, rval)
+
+pointer	gt			# GTOOLS pointer
+int	param			# Parameter to set
+real	rval			# Real value to set
+
+begin
+	if (gt == NULL)
+	    return
+
+	switch (param) {
+	case GTVXMIN:
+	    GT_VXMIN(gt) = rval
+	case GTVXMAX:
+	    GT_VXMAX(gt) = rval
+	case GTVYMIN:
+	    GT_VYMIN(gt) = rval
+	case GTVYMAX:
+	    GT_VYMAX(gt) = rval
+	case GTXMIN:
+	    if (GT_XFLIP(gt) == NO)
+		GT_XMIN(gt) = rval
+	    else
+		GT_XMAX(gt) = rval
+	case GTXMAX:
+	    if (GT_XFLIP(gt) == NO)
+		GT_XMAX(gt) = rval
+	    else
+		GT_XMIN(gt) = rval
+	case GTYMIN:
+	    if (GT_YFLIP(gt) == NO)
+		GT_YMIN(gt) = rval
+	    else
+		GT_YMAX(gt) = rval
+	case GTYMAX:
+	    if (GT_YFLIP(gt) == NO)
+		GT_YMAX(gt) = rval
+	    else
+		GT_YMIN(gt) = rval
+	case GTXBUF:
+	    GT_XBUF(gt) = rval
+	case GTYBUF:
+	    GT_YBUF(gt) = rval
+	case GTLCLIP:
+	    GT_LCLIP(gt) = rval
+	case GTHCLIP:
+	    GT_HCLIP(gt) = rval
+	case GTXSIZE:
+	    GT_XSIZE(gt) = rval
+	case GTYSIZE:
+	    GT_YSIZE(gt) = rval
+	}
+end
+
+
+# GT_SETS -- Set string parameters.
+
+procedure gt_sets (gt, param, str)
+
+pointer	gt			# GTOOLS pointer
+int	param			# Parameter to set
+char	str[ARB]		# String
+
+char	dummy[10]
+int	len
+
+int	marks[10]
+data	marks /GM_POINT,GM_BOX,GM_PLUS,GM_CROSS,GM_DIAMOND,GM_HLINE,GM_VLINE,
+		GM_HEBAR,GM_VEBAR,GM_CIRCLE/
+int	trans[2]
+data	trans /GW_LINEAR, GW_ELOG/
+
+int	strlen(), strdic()
+
+begin
+	if (gt == NULL)
+	    return
+
+	len = strlen (str)
+	switch (param) {
+	case GTPARAMS:
+	    call mfree (GT_PARAMS(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_PARAMS(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_PARAMS(gt)], len)
+	    }
+	case GTTITLE:
+	    call mfree (GT_TITLE(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_TITLE(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_TITLE(gt)], len)
+	    }
+	case GTSUBTITLE:
+	    call mfree (GT_SUBTITLE(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_SUBTITLE(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_SUBTITLE(gt)], len)
+	    }
+	case GTCOMMENTS:
+	    call mfree (GT_COMMENTS(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_COMMENTS(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_COMMENTS(gt)], len)
+	    }
+	case GTXLABEL:
+	    call mfree (GT_XLABEL(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_XLABEL(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_XLABEL(gt)], len)
+	    }
+	case GTYLABEL:
+	    call mfree (GT_YLABEL(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_YLABEL(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_YLABEL(gt)], len)
+	    }
+	case GTXUNITS:
+	    call mfree (GT_XUNITS(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_XUNITS(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_XUNITS(gt)], len)
+	    }
+	case GTYUNITS:
+	    call mfree (GT_YUNITS(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_YUNITS(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_YUNITS(gt)], len)
+	    }
+	case GTXFORMAT:
+	    call mfree (GT_XFORMAT(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_XFORMAT(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_XFORMAT(gt)], len)
+	    }
+	case GTYFORMAT:
+	    call mfree (GT_YFORMAT(gt), TY_CHAR)
+	    if (len > 0) {
+	        call malloc (GT_YFORMAT(gt), len, TY_CHAR)
+	        call strcpy (str, Memc[GT_YFORMAT(gt)], len)
+	    }
+	case GTXTRAN:
+	    len = strdic (str, dummy, 10, "|linear|logarithmic|")
+	    if (len == 0) {
+		call eprintf ("Unknown X transformation type `%s'\n")
+		    call pargstr (str)
+	    } else
+	        GT_XTRAN(gt) = trans[len]
+	case GTYTRAN:
+	    len = strdic (str, dummy, 10, "|linear|logarithmic|")
+	    if (len == 0) {
+		call eprintf ("Unknown Y transformation type `%s'\n")
+		    call pargstr (str)
+	    } else
+	        GT_YTRAN(gt) = trans[len]
+	case GTTYPE:
+	    len = strdic (str, dummy, 10, GTMARKS)
+	    if (len > 0) {
+		GT_TYPE(gt) = 1
+		GT_MARK(gt) = marks[len]
+		return
+	    }
+	    call strcpy (str, dummy, 10)
+	    if (IS_DIGIT(str[5])) {
+		GT_LINE(gt) = TO_INTEG(str[5])
+		dummy[5] = EOS
+	    }
+	    len = strdic (dummy, dummy, 10, GTTYPES)
+	    if (len == 0) {
+		call eprintf ("Unknown graph type `%s'\n")
+		    call pargstr (str)
+	    } else
+	        GT_TYPE(gt) = len
+	case GTMARK:
+	    len = strdic (str, dummy, 10, GTMARKS)
+	    if (len == 0) {
+		call eprintf ("Unknown mark type `%s'\n")
+		    call pargstr (str)
+	    } else
+	        GT_MARK(gt) = marks[len]
+	}
+end