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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2002-2004 - INRIA - Vincent COUVERT
//
// 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 mtlb_grid(arg1,arg2)
// Emulation function for Matlab grid
rhs=argn(2)
if rhs<=0 then // toggle
a=gca();
if and(a.grid==[-1 -1]) then
a.grid=[1 1]
else
a.grid=[-1 -1]
end
elseif rhs==1 then
if type(arg1)==9 then // toggle
if and(arg1.grid==[-1 -1]) then
arg1.grid=[1 1]
else
arg1.grid=[-1 -1]
end
else
a=gca();
if arg1=="on" then
a.grid=[1 1]
elseif arg1=="off" then
a.grid=[-1 -1]
elseif arg1=="minor" then
warning(msprintf(gettext("%s: No minor grid in Scilab.\n"), "mtlb_grid"));
if and(a.grid==[-1 -1]) then
a.grid=[1 1]
else
a.grid=[-1 -1]
end
else
error(msprintf(gettext("%s: Wrong value for input argument #%d: ''%s'', ''%s'' or ''%s'' expected.\n"), "mtlb_grid", 1, "on", "off", "minor"));
end
end
elseif rhs==2 then
if arg2=="on" then
arg1.grid=[1 1]
elseif arg2=="off" then
arg1.grid=[-1 -1]
elseif arg2=="minor" then
warning(msprintf(gettext("%s: No minor grid in Scilab.\n"), "mtlb_grid"));
if and(arg1.grid==[-1 -1]) then
arg1.grid=[1 1]
else
arg1.grid=[-1 -1]
end
else
error(msprintf(gettext("%s: Wrong value for input argument #%d: ''%s'', ''%s'' or ''%s'' expected.\n"), "mtlb_grid", 2, "on", "off", "minor"));
end
end
endfunction
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