From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/gio/gks/gsvp.x | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 sys/gio/gks/gsvp.x (limited to 'sys/gio/gks/gsvp.x') diff --git a/sys/gio/gks/gsvp.x b/sys/gio/gks/gsvp.x new file mode 100644 index 00000000..f2a61711 --- /dev/null +++ b/sys/gio/gks/gsvp.x @@ -0,0 +1,30 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include "gks.h" + +# GSVP -- Set viewport. This procedure sets the viewport for world coord +# sys "wcs", which may not be the current WCS. + +procedure gsvp (wcs, x1, x2, y1, y2) + +int wcs # Number of world coordinate system +real x1, x2 # Range of viewport coordinate in x (NDC) +real y1, y2 # Range of viewport coordinate in y (NDC) + +int current_wcs, i +int gstati() +include "gks.com" + +begin + current_wcs = gstati (gp[gk_std], G_WCS) + call gsawi (G_WCS, wcs) + + do i = 1, NDEV { + if (gk_status[i] == ACTIVE) + call gsview (gp[i], x1, x2, y1, y2) + } + + # Now return to the current WCS + call gsawi (G_WCS, current_wcs) +end -- cgit