aboutsummaryrefslogtreecommitdiff
path: root/sys/gio/gsview.x
diff options
context:
space:
mode:
authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/gio/gsview.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
Diffstat (limited to 'sys/gio/gsview.x')
-rw-r--r--sys/gio/gsview.x25
1 files changed, 25 insertions, 0 deletions
diff --git a/sys/gio/gsview.x b/sys/gio/gsview.x
new file mode 100644
index 00000000..7ed83b31
--- /dev/null
+++ b/sys/gio/gsview.x
@@ -0,0 +1,25 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include <gio.h>
+
+# GSVIEW -- Set the viewport of the current WCS.
+
+procedure gsview (gp, x1, x2, y1, y2)
+
+pointer gp # graphics descriptor
+real x1, x2 # range of NDC in X
+real y1, y2 # range of NDC in Y
+pointer w
+
+begin
+ w = GP_WCSPTR (gp, GP_WCS(gp))
+
+ WCS_SX1(w) = x1
+ WCS_SX2(w) = x2
+ WCS_SY1(w) = y1
+ WCS_SY2(w) = y2
+
+ WCS_FLAGS(w) = or (WCS_FLAGS(w), WF_DEFINED)
+ GP_WCSSTATE(gp) = MODIFIED
+ call gpl_reset()
+end