/usr/share/perl5/SVG/Graph/Glyph.pm is in libsvg-graph-perl 0.02-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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use strict;
use Data::Dumper;
=head1 NAME
SVG::Graph::Glyph - SVG::Graph::Glyph object
=head1 METHODS
=head2 new
Title : new
Usage :
Function:
Example :
Returns :
Args :
=cut
sub new {
my($class, %args) = @_;
my $self = bless {}, $class;
$self->init(%args);
return $self;
}
=head2 init
Title : init
Usage :
Function:
Example :
Returns :
Args :
=cut
sub init {
my($self, %args) = @_;
my $id = sprintf("%07d",int(rand(9999999)));
my($glyphname) = ref($self) =~ /::([^:]+)$/;
foreach my $arg (keys %args){
my $meth = $arg;
#caveat, all constructor args will now pass
if($self->can($meth)){
$self->$meth($args{$arg});
} else {
$self->_style($arg => $args{$arg});
}
}
$self->canvas($self->svg->group(id=>"$glyphname$id")) unless $self->canvas;
}
=head2 _style
Title : _style
Usage : $obj->_style($newval)
Function:
Example :
Returns :
Args :
=cut
sub _style{
my $self = shift;
my($key,$val) = @_;
if(defined($key) and not defined($val)){
return $self->{'_style'}{$key};
} elsif(defined($key) and defined($val)){
$self->{'_style'}{$key} = $val;
return $val;
} else {
return $self->{'_style'} ? %{$self->{'_style'}} : ();
}
}
=head2 draw
Title : draw
Usage :
Function:
Example :
Returns :
Args :
=cut
sub draw{
my ($self,@args) = @_;
die "method undefined by ".__PACKAGE__;
}
=head2 svg
Title : svg
Usage : $obj->svg($newval)
Function:
Example :
Returns : value of svg (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub svg{
my $self = shift;
return $self->{'svg'} = shift if @_;
return $self->{'svg'};
}
=head2 group
Title : group
Usage : $obj->group($newval)
Function:
Example :
Returns : value of group (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub group{
my $self = shift;
return $self->{'group'} = shift if @_;
return $self->{'group'};
}
=head2 xsize
Title : xsize
Usage : $obj->xsize($newval)
Function:
Example :
Returns : value of xsize (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub xsize{
my $self = shift;
return $self->{'xsize'} = shift if @_;
return $self->{'xsize'};
}
=head2 ysize
Title : ysize
Usage : $obj->ysize($newval)
Function:
Example :
Returns : value of ysize (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub ysize{
my $self = shift;
return $self->{'ysize'} = shift if @_;
return $self->{'ysize'};
}
=head2 xoffset
Title : xoffset
Usage : $obj->xoffset($newval)
Function:
Example :
Returns : value of xoffset (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub xoffset{
my $self = shift;
return $self->{'xoffset'} = shift if @_;
return $self->{'xoffset'};
}
=head2 yoffset
Title : yoffset
Usage : $obj->yoffset($newval)
Function:
Example :
Returns : value of yoffset (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub yoffset{
my $self = shift;
return $self->{'yoffset'} = shift if @_;
return $self->{'yoffset'};
}
=head2 xscale
Title : xscale
Usage :
Function:
Example :
Returns :
Args :
=cut
sub xscale{
my ($self,@args) = @_;
return $self->xsize / $self->group->xrange;
}
=head2 yscale
Title : yscale
Usage :
Function:
Example :
Returns :
Args :
=cut
sub yscale{
my ($self,@args) = @_;
return $self->ysize / $self->group->yrange;
}
=head2 canvas
Title : canvas
Usage : $obj->canvas($newval)
Function:
Example :
Returns : value of canvas (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub canvas{
my $self = shift;
return $self->{'canvas'} = shift if @_;
return $self->{'canvas'};
}
1;
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