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+# 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