Provided by: libunicode-linebreak-perl_0.0.20110501-1build1_amd64 bug

NAME

       Text::LineFold - Line Folding for Plain Text

SYNOPSIS

           use Text::LineFold;
           $lf = Text::LineFold->new();

           # Fold lines
           $folded = $lf->fold($string, 'PLAIN');
           $indented = $lf->fold(' ' x 8, ' ' x 4, $string);

           # Unfold lines
           $unfolded = $lf->unfold($string, 'FIXED');

DESCRIPTION

       Text::LineFold folds or unfolds lines of plain text.  As it mainly focuses on plain text
       e-mail messages, RFC 3676 flowed format is also supported.

   Public Interface
       new ([KEY => VALUE, ...])
           Constructor.  About KEY => VALUE pairs see config method.

       $self->config (KEY)
       $self->config ([KEY => VAL, ...])
           Instance method.  Get or update configuration.  Following KEY => VALUE pairs may be
           specified.

           Charset => CHARSET
               Character set that is used to encode string.  It may be string or MIME::Charset
               object.  Default is "UTF-8".

           Language => LANGUAGE
               Along with Charset option, this may be used to define language/region context.
               Default is "XX".  See also "Context" in Unicode::LineBreak option.

           Newline => STRING
               String to be used for newline sequence.  Default is "\n".

           OutputCharset => CHARSET
               Character set that is used to encode result of fold()/unfold().  It may be string
               or MIME::Charset object.  If a special value "_UNICODE_" is specified, result will
               be Unicode string.  Default is the value of Charset option.

           TabSize => NUMBER
               Column width of tab stops.  When 0 is specified, tab stops are ignored.  Default
               is 8.

           BreakIndent
           CharMax
           ColMax
           ColMin
           ComplexBreaking
           EAWidth
           HangulAsAL
           LBClass
           LegacyCM
           Prep
           Urgent
               See "Options" in Unicode::LineBreak.

       $self->fold (STRING, [METHOD])
       $self->fold (INITIAL_TAB, SUBSEQUENT_TAB, STRING, ...)
           Instance method.  fold() folds lines of string STRING and returns it.  Surplus SPACEs
           and horizontal tabs at end of line are removed, newline sequences are replaced by that
           specified by Newline option and newline is appended at end of text if it does not
           exist.  Horizontal tabs are treated as tab stops according to TabSize option.

           By the first style, following options may be specified for METHOD argument.

           "FIXED"
               Lines preceded by ">" won't be folded.  Paragraphs are separated by empty line.

           "FLOWED"
               "Format=Flowed; DelSp=Yes" formatting defined by RFC 3676.

           "PLAIN"
               Default method.  All lines are folded.

           Second style is similar to "wrap()" in Text::Wrap.  All lines are folded.  INITIAL_TAB
           is inserted at beginning of paragraphs and SUBSEQUENT_TAB at beginning of other broken
           lines.

       $self->unfold (STRING, METHOD)
           Conjunct folded paragraphs of string STRING and returns it.

           Following options may be specified for METHOD argument.

           "FIXED"
               Default method.  Lines preceded by ">" won't be conjuncted.  Treat empty line as
               paragraph separator.

           "FLOWED"
               Unfold "Format=Flowed; DelSp=Yes" formatting defined by RFC 3676.

           "FLOWEDSP"
               Unfold "Format=Flowed; DelSp=No" formatting defined by RFC 3676.

BUGS

       Please report bugs or buggy behaviors to developer.

       CPAN Request Tracker: http://rt.cpan.org/Public/Dist/Display.html?Name=Unicode-LineBreak
       <http://rt.cpan.org/Public/Dist/Display.html?Name=Unicode-LineBreak>.

VERSION

       Consult $VERSION variable.

       Development versions of this module may be found at
       http://hatuka.nezumi.nu/repos/Unicode-LineBreak/ <http://hatuka.nezumi.nu/repos/Unicode-
       LineBreak/>.

SEE ALSO

       Unicode::LineBreak, Text::Wrap.

AUTHOR

       Copyright (C) 2009-2011 Hatuka*nezumi - IKEDA Soji <hatuka(at)nezumi.nu>.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.