time   calls  line
                  1 function bool = blt( pj, h )
                  2 %BLT Returns FALSE if Lines and Text objects in Figure should be printed in black.
                  3 %   Looks at settings of DriverColor and DriverColorSet of PrintJob object
                  4 %   and the PrintTemplate object, if any, in the Figure.
                  5 
                  6 %   Copyright 1984-2005 The MathWorks, Inc.
                  7 %   $Revision: 1.5.4.6 $  $Date: 2008/09/18 15:57:14 $
                  8 
                  9 %DriverColorSet was turned to TRUE iff there was a device cmd line argument
                 10 %If there was a cmd line device argument we use the DriverColor resulting from it
                 11 %otherwise we look for a PrintTemplate object in the Figure
                 12 %If there is one we return its DriverColor boolean value.
                 13 
                 14 %depviewer should always be printed in color mode to avoid
                 15 %the going through NODITHER
            40   16 if( length(pj.Handles) == 1 && ... 
                 17     strcmpi(get(pj.Handles{1},'Tag'),'DAStudio.DepViewer') )
                 18     bool = true;
                 19     return;
                 20 end
                 21 
            40   22 if pj.DriverColorSet 
            40   23     bool = pj.DriverColor; 
                 24 else
                 25     pt = getprinttemplate(h);
                 26     if isempty( pt )
                 27         if ispc & strncmp( pj.Driver, 'win', 3 )
                 28             %PC driver properties' dialog allows users to set a color option.
                 29             %PC code will call NODITHER if required.
                 30             bool = 1; 
                 31         else
                 32             %Use setting based on default driver from PRINTOPT.
                 33             bool = pj.DriverColor;
                 34         end
                 35     else
                 36         bool = pt.DriverColor;
                 37     end
                 38 end
                 39 
            40   40 bool = logical(bool);