Documentation of blt

Global Index (short | long) | Local contents | Local Index (short | long)

Function Synopsis

bool = blt( pj, h )

Help text

BLT Returns FALSE if Lines and Text objects in Figure should be printed in black.
   Looks at settings of DriverColor and DriverColorSet of PrintJob object
   and the PrintTemplate object, if any, in the Figure.

Cross-Reference Information

Listing of function blt

function bool = blt( pj, h )

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 1.2 $  $Date: 2000/06/01 02:54:05 $

%DriverColorSet was turned to TRUE iff there was a device cmd line argument
%If there was a cmd line device argument we use the DriverColor resulting from it
%otherwise we look for a PrintTemplate object in the Figure
%If there is one we return its DriverColor boolean value.

if pj.DriverColorSet
    bool = pj.DriverColor;
else
    pt = get(h,'PrintTemplate');
    if isempty( pt )
        if strcmp( computer, 'PCWIN' ) & strncmp( pj.Driver, 'win', 3 )
            %PC driver properties' dialog allows users to set a color option.
            %PC code will call NODITHER if required.
            bool = 1; 
        else
            %Use setting based on default driver from PRINTOPT.
            bool = pj.DriverColor;
        end
    else
        bool = pt.DriverColor;
    end
end