aboutsummaryrefslogtreecommitdiff
path: root/pkg/xtools/gtools/gtcur1.x
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/xtools/gtools/gtcur1.x')
-rw-r--r--pkg/xtools/gtools/gtcur1.x38
1 files changed, 38 insertions, 0 deletions
diff --git a/pkg/xtools/gtools/gtcur1.x b/pkg/xtools/gtools/gtcur1.x
new file mode 100644
index 00000000..edb42299
--- /dev/null
+++ b/pkg/xtools/gtools/gtcur1.x
@@ -0,0 +1,38 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include "gtools.h"
+
+# GT_GCUR1 -- Interface to clgcur to confirm EOF, map key 'q' to EOF.
+# Transposes X and Y if needed.
+
+int procedure gt_gcur1 (gt, cur, wx, wy, wcs, key, cmd, sz_cmd)
+
+pointer gt # GTOOLS pointer
+char cur[ARB] # Cursor parameter
+real wx, wy # Cursor position
+int wcs, key # WCS and cursor key
+char cmd[sz_cmd] # Command string
+int sz_cmd # Size of command string
+
+int curval, clgcur()
+real temp
+
+begin
+ curval = clgcur (cur, wx, wy, wcs, key, cmd, sz_cmd)
+
+ if (curval == EOF) {
+ curval = clgcur (cur, wx, wy, wcs, key, cmd, sz_cmd)
+ if (curval != EOF) {
+ if (key == 'q')
+ curval = EOF
+ }
+ } else if (key == 'q')
+ curval = EOF
+
+ if (GT_TRANSPOSE(gt) == YES) {
+ temp = wx
+ wx = wy
+ wy = temp
+ }
+ return (curval)
+end