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author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
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committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
tree | 4464880c571602d54f6ae114729bf62a89518057 /sys/gio/grmove.x | |
download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/gio/grmove.x')
-rw-r--r-- | sys/gio/grmove.x | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/gio/grmove.x b/sys/gio/grmove.x new file mode 100644 index 00000000..aa4e5b45 --- /dev/null +++ b/sys/gio/grmove.x @@ -0,0 +1,23 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <gio.h> + +# GRMOVE -- Relative move, i.e., move the pen to the specified offset from the +# current position (without generating any output). + +procedure grmove (gp, x, y) + +pointer gp # graphics descriptor +real x, y # offset from current position +real cx, cy + +begin + call gpl_flush() + if (IS_INDEF(x) || IS_INDEF(y)) + call gadraw (gp, x, y) + else { + call gcurpos (gp, cx, cy) + if (!(IS_INDEF(cx) || IS_INDEF(cy))) + call gamove (gp, cx + x, cy + y) + } +end |