NAME

       Games::Go::Sgf2Dg::Dg2TkPs - convert Games::Go::Sgf2Dg::Diagrams to Postscript from a Tk
       window

SYNOPSIS

       use Games::Go::Sgf2Dg::Dg2TkPs

        my $dg2ps = B<Games::Go::Sgf2Dg::Dg2TkPs-E<gt>new> (options);
        my $canvas = $dg2ps->convertDiagram($diagram);

DESCRIPTION

       This is a real hack to get PostScript output from the Dg2Tk converter.  All it does is use
       the built-in PostScript that a Tk::Canvas widget provides to convert the Dg2Tk canvas
       pages to PostScript.  The resulting PostScript is fairly crude because the Canvas that it
       is drawn from is crude to begin with.  See Games::Go::Sgf2Dg::Dg2Ps for a better
       PostScript converter.

       A Games::Go::Sgf2Dg::Dg2TkPs inherits from Games::Go::Sgf2Dg::Dg2Tk, and uses all its
       methods and options.  The main difference is that after conversion to Tk is complete, each
       diagram Tk::Canvas is converted to PostScript via the Tk::Canvas->postscript method.  Some
       minor massaging of the PostScript source is done to string the canvas pages together.

METHODS

       See Dg2Tk for the usual Dg2* conversion methods.

       $dg2ps->comment ($comment ? , ... ?)
           Inserts comments into the PostScript source code.  Note that since the PostScript is
           generated after the diagrams are all constructed by Dg2Tk, comments are likely to be
           out of order - they will all be at the head of the PostScript file.

       $dg2ps->configure (option => value, ?...?)
           Grabs 'file' configuration option, passes all other requests to Dg2Tk.

       $dg2ps->close
           Converts each diagram Tk::Canvas in the Dg2Tk NoteBook to PostScript via the
           Tk::Canvas->postscript method.

SEE ALSO

       sgf2dg(1)
           Script to convert SGF format files to Go diagrams

BUGS

       The output is pretty ugly.  Oh well, what can one expect from such a simple hack?