Repatch (from linux) of OSX IRAF

1 files changed, 45 insertions, 0 deletions

diff --git a/sys/gio/gks/gqtxp.x b/sys/gio/gks/gqtxp.x
new file mode 100644
index 00000000..53dfd1af
--- /dev/null
+++ b/sys/gio/gks/gqtxp.x
@@ -0,0 +1,45 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<gset.h>
+include	"gks.h"
+
+# GQTXP -- Inquire text path.
+
+procedure gqtxp (ierror, path)
+
+int	ierror			# Error indicator
+int	path			# Text path - returned value.
+
+int	text_path
+int	gstati()
+include	"gks.com"
+
+begin
+	if (gk_std == NULL) {
+	    # GKS not in proper state; no active workstations
+	    ierror = 7
+	    path = -1
+	    return
+	} else
+	    ierror = 0
+
+	iferr {
+	    text_path =  gstati (gp[gk_std], G_TXPATH)
+
+	    switch (text_path) {
+	    case (GT_LEFT):
+	        path = GLEFT
+	    case (GT_RIGHT):
+	        path = GRIGHT
+	    case (GT_UP):
+	        path = GUP
+	    case (GT_DOWN):
+	        path = GDOWN
+	    default:
+	        path = GRIGHT
+	    }
+	} then {
+	    ierror = 1
+	    path = -1
+	}
+end