This file is indexed.

/usr/share/perl5/Tk/Pod/Styles.pm is in libtk-pod-perl 0.9939-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
require 5;
use strict;
package Tk::Pod::Styles;

use vars qw($VERSION);
$VERSION = sprintf("%d.%02d", q$Revision: 5.4 $ =~ /(\d+)\.(\d+)/);

sub init_styles {
  my $w = shift;
  if (!defined $w->{'style'}{'base_font_size'}) {
    $w->set_base_font_size($w->standard_font_size);
  }
}

sub standard_font_size {
  my $w = shift;
  my $std_font = $w->optionGet('font', 'Font');
  my $std_font_size;
  if (!defined $std_font || $std_font eq '') {
    my $l = $w->Label;
    $std_font = $l->cget(-font);
    $std_font_size = $l->fontActual($std_font, '-size');
    $l->destroy;
  } else {
    $std_font_size = $w->fontActual($std_font, '-size');
  }
  $std_font_size;
}

sub adjust_font_size {
  my($w, $new_size) = @_;
  my $delta = $new_size - $w->base_font_size;
  $w->set_base_font_size($new_size);

  for my $tag ($w->tagNames) {
    my $fontsize = $w->{'style_fontsize'}{$tag};
    my $f = $w->tagCget($tag, '-font');
    if ($f) {
      my %f = $w->fontActual($f);
      if (!defined $fontsize) {
	$fontsize = $f{-size};
      }
      $fontsize += $delta;
      $w->{'style_fontsize'}{$tag} = $fontsize;
      $f{-size} = $fontsize;
      my $new_f = $w->fontCreate(%f);
      $w->tagConfigure($tag, -font => $new_f);
    }
  }
}

sub set_base_font_size { $_[0]{'style'}{'base_font_size'} = $_[1] }

sub base_font_size { return $_[0]{'style'}{'base_font_size'} ||= 10 }

sub font_sans_serif {
  my $w = shift;
  $w->optionGet("sansSerifFont", "SansSerifFont") || "helvetica";
}

sub font_serif {
  my $w = shift;
  $w->optionGet("serifFont", "SerifFont") || "times";
}

sub font_monospace {
  my $w = shift;
  $w->optionGet("monospaceFont", "MonospaceFont") || "courier";
}

sub style_over_bullet {
  $_[0]->{'style'}{'over_bullet'} ||=
    [ 'indent' => $_[1]->attr('indent') || 4, @{ $_[0]->style_Para } ]
}
sub style_over_number {
  $_[0]->{'style'}{'over_number'} ||=
    [ 'indent' => $_[1]->attr('indent') || 4, @{ $_[0]->style_Para } ]
}
sub style_over_text   {
  $_[0]->{'style'}{'over_text'} ||=
    [ 'indent' => $_[1]->attr('indent') || 4, @{ $_[0]->style_Para } ]
}

sub style_item_text   {
  $_[0]->{'style'}{'item_text'} ||=
    [ 'indent' => -1, @{ $_[0]->style_Para } ]  # for back-denting
}
sub style_item_bullet   {
  $_[0]->{'style'}{'item_bullet'} ||=
    [ 'indent' => -1, @{ $_[0]->style_Para } ]  # for back-denting
}
sub style_item_number   {
  $_[0]->{'style'}{'item_number'} ||=
    [ 'indent' => -1, @{ $_[0]->style_Para } ]  # for back-denting
}

sub style_Para {
  $_[0]->{'style'}{'Para'} ||=
    [ 'family' => $_[0]->font_serif,
      'size' => $_[0]->base_font_size,
    ]
}

sub style_Verbatim {
  $_[0]->{'style'}{'Verbatim'} ||=
    [ 'family' => $_[0]->font_monospace,
      'size' => $_[0]->base_font_size,
      'wrap' => 'none',
    ]
}

sub style_head1 {
  $_[0]->{'style'}{'head1'} ||=
    [ 'family' => $_[0]->font_sans_serif,
      'size' => int(1 + 1.75 * $_[0]->base_font_size),
      'underline' => 'true',
    ]
}
sub style_head2 {
  $_[0]->{'style'}{'head2'} ||=
    [ 'family' => $_[0]->font_sans_serif,
      'size' => int(1 + 1.50 * $_[0]->base_font_size),
      'underline' => 'true',
    ]
}
sub style_head3 {
  $_[0]->{'style'}{'head3'} ||=
    [ 'family' => $_[0]->font_sans_serif,
      'size' => int(1 + 1.25 * $_[0]->base_font_size),
      'underline' => 'true',
    ]
}
sub style_head4 {
  $_[0]->{'style'}{'head4'} ||=
    [ 'family' => $_[0]->font_sans_serif,
      'size' => int(1 + 1.10 * $_[0]->base_font_size),
      'underline' => 'true',
    ]
}

# ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

sub style_C {
  $_[0]->{'style'}{'C'} ||=  [ 'family' => $_[0]->font_monospace,  ]  }

sub style_B {
  $_[0]->{'style'}{'B'} ||=  [ 'weight' => 'bold',     ]  }

sub style_I {
  $_[0]->{'style'}{'I'} ||=  [ 'slant' => 'italic'  ,  ]  }

sub style_F {
  $_[0]->{'style'}{'F'} ||=  [ 'slant' => 'italic'  ,  ]  }

#sub style_S {
#  $_[0]->{'style'}{'C'} ||=  [ 'wrap' => 'none' ]        }

# ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
1;
__END__

### Local Variables:
### cperl-indent-level: 2
### End: