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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
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