1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
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
|