perl-tk 1:804.031-1build1 / usr / lib / perl5 / Tk / Font.pm

This file is indexed.

/usr/lib/perl5/Tk/Font.pm is in perl-tk 1:804.031-1build1.

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
package Tk::Font;
use vars qw($VERSION);
$VERSION = '4.004'; # $Id: //depot/Tkutf8/Tk/Font.pm#4 $
require Tk::Widget;
use strict;
use Carp;
use overload '""' => 'as_string';
sub as_string { return ${$_[0]} }

*MainWindow = \&Tk::Widget::MainWindow;

foreach my $key (qw(actual metrics measure configure))
 {
  no strict 'refs';
  *{$key} = sub { shift->Tk::font($key,@_) };
 }

Construct Tk::Widget 'Font';

my @xfield  = qw(foundry family weight slant swidth adstyle pixel
               point xres yres space avgwidth registry encoding);
my @tkfield = qw(family size weight slant underline overstrike);
my %tkfield = map { $_ => "-$_" } @tkfield;

sub _xonly { my $old = '*'; return $old }

sub Pixel
{
 my $me  = shift;
 my $old = $me->configure('-size');
 $old = '*' if ($old > 0);
 if (@_)
  {
   $me->configure(-size => -$_[0]);
  }
 return $old;
}

sub Point
{
 my $me  = shift;
 my $old = 10*$me->configure('-size');
 $old = '*' if ($old < 0);
 if (@_)
  {
   $me->configure(-size => int($_[0]/10));
  }
 return $old;
}

foreach my $f (@tkfield,@xfield)
 {
  no strict 'refs';
  my $sub = "\u$f";
  unless (defined &{$sub})
   {
    my $key = $tkfield{$f};
    if (defined $key)
     {
      *{$sub} = sub { shift->configure($key,@_) };
     }
    else
     {
      *{$sub} = \&_xonly;
     }
   }
 }

sub new
{
 my $pkg  = shift;
 my $w    = shift;
 my $me;
 if (scalar(@_) == 1)
  {
   $me = $w->Tk::font('create',@_);
  }
 else
  {
   croak 'Odd number of args' if @_ & 1;
   my %attr;
   while (@_)
    {
     my $k = shift;
     my $v = shift;
     my $t = (substr($k,0,1) eq '-') ? $k : $tkfield{$k};
     if (defined $t)
      {
       $attr{$t} = $v;
      }
     elsif ($k eq 'point')
      {
       $attr{'-size'} = -int($v/10+0.5);
      }
     elsif ($k eq 'pixel')
      {
       $attr{'-size'} = -$v;
      }
     else
      {
       carp "$k ignored" if $^W;
      }
    }
   $me = $w->Tk::font('create',%attr);
  }
 return bless $me,$pkg;
}

sub Pattern
{
 my $me  = shift;
 my @str;
 foreach my $f (@xfield)
  {
   my $meth = "\u$f";
   my $str  = $me->$meth();
   if ($f eq 'family')
    {
     $str =~ s/(?:Times\s+New\s+Roman|New York)/Times/i;
     $str =~ s/(?:Courier\s+New|Monaco)/Courier/i;
     $str =~ s/(?:Arial|Geneva)/Helvetica/i;
    }
   elsif ($f eq 'slant')
    {
     $str = substr($str,0,1);
    }
   elsif ($f eq 'weight')
    {
     $str = 'medium' if ($str eq 'normal');
    }
   push(@str,$str);
  }
 return join('-', '', @str);
}

sub Name
{
 my $me  = shift;
 return $$me if (!wantarray || ($^O eq 'MSWin32'));
 my $max = shift || 128;
 my $w = $me->MainWindow;
 my $d = $w->Display;
 return $d->XListFonts($me->Pattern,$max);
}

sub Clone
{
 my $me = shift;
 return ref($me)->new($me,$me->actual,@_);
}

sub ascent
{
 return shift->metrics('-ascent');
}

sub descent
{
 return shift->metrics('-descent');
}

1;

APT Browse - Built by Thomas Orozco.