From 0345245e860375a32c9a437c4a9d9cae807134e9 Mon Sep 17 00:00:00 2001
From: Shashank
Date: Mon, 29 May 2017 12:40:26 +0530
Subject: CMSCOPE changed

---
 modules/graphics/macros/xclear.sci | 50 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 modules/graphics/macros/xclear.sci

(limited to 'modules/graphics/macros/xclear.sci')

diff --git a/modules/graphics/macros/xclear.sci b/modules/graphics/macros/xclear.sci
new file mode 100755
index 000000000..0590a2a06
--- /dev/null
+++ b/modules/graphics/macros/xclear.sci
@@ -0,0 +1,50 @@
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) ENPC
+// This file must be used under the terms of the CeCILL.
+// This source file is licensed as described in the file COPYING, which
+// you should have received as part of this distribution.  The terms
+// are also available at
+// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
+
+function xclear(win_num)
+    //xclear([win_num])
+    // Clear the graphic window win_num and erase the recorded graphics of
+    // window win_num
+    // if win_num is omited, it's the current graphic window
+    // win_num can also be a vector of window Id to clear a set of windows
+    //!
+
+
+    [lhs,rhs]=argn(0);
+    if (rhs == 0) then
+        // clear the current figure
+        set(gcf(), "visible", "off");
+    elseif (rhs == 1) then
+        // clear a set of figures
+        if (type(win_num) <> 1) then
+            error(999, msprintf(gettext("%s: Wrong type for input argument #%d: A vector expected.\n"), "xclear", 1));
+            return;
+        end
+
+        if (winsid() == []) then
+            // no current figure
+            curFig = [];
+        else
+            curFig = gcf();
+        end
+
+        for figNum = win_num,
+            set(scf(figNum), "visible", "off");
+        end
+
+        // restore current figure
+        if (curFig <> []) then
+            scf(curFig);
+        end
+
+    else
+        error(999, msprintf(gettext("%s: Wrong number of input arguments: %d or %d expected.\n"), "xclear", 0, 1));
+        return;
+    end
+endfunction
+
-- 
cgit