File Coverage

/root/.cpan/build/Imager-1.018-0/blib/lib/Imager/File/ICO.pm

Criterion	Covered	Total	%
statement	11	11	100.0
branch			n/a
condition			n/a
subroutine	4	4	100.0
pod			n/a
total	15	15	100.0

package Imager::File::ICO;
use 5.006;
use strict;
use Imager;

BEGIN {
  our $VERSION = "0.08";

  require XSLoader;
  XSLoader::load('Imager::File::ICO', $VERSION);
}

Imager->register_reader
  (
   type=>'ico',
   single =>
   sub {
     my ($im, $io, %hsh) = @_;
     my $masked =
       exists $hsh{ico_masked} ? $hsh{ico_masked} : 1;
     my $alpha_masked =
       exists $hsh{ico_alpha_masked} ? $hsh{ico_alpha_masked} : 0;

     $im->{IMG} = i_readico_single($io, $hsh{page} || 0, $masked,
				   $alpha_masked);

     unless ($im->{IMG}) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }
     return $im;
   },
   multiple =>
   sub {
     my ($io, %hsh) = @_;

     my $masked =
       exists $hsh{ico_masked} ? $hsh{ico_masked} : 1;
     my @imgs = i_readico_multi($io, $masked);
     unless (@imgs) {
       Imager->_set_error(Imager->_error_as_msg);
       return;
     }
     return map {
       bless { IMG => $_, DEBUG => $Imager::DEBUG, ERRSTR => undef }, 'Imager'
     } @imgs;
   },
  );

# the readers can read CUR files too
Imager->register_reader
  (
   type=>'cur',
   single =>
   sub {
     my ($im, $io, %hsh) = @_;
     my $masked =
       exists $hsh{ico_masked} ? $hsh{ico_masked} : 1;
     my $alpha_masked =
       exists $hsh{ico_alpha_masked} ? $hsh{ico_alpha_masked} : 0;
     $im->{IMG} = i_readico_single($io, $hsh{page} || 0, $masked,
				   $alpha_masked);

     unless ($im->{IMG}) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }
     return $im;
   },
   multiple =>
   sub {
     my ($io, %hsh) = @_;

     my $masked =
       exists $hsh{ico_masked} ? $hsh{ico_masked} : 1;
     my @imgs = i_readico_multi($io, $masked);
     unless (@imgs) {
       Imager->_set_error(Imager->_error_as_msg);
       return;
     }
     return map {
       bless { IMG => $_, DEBUG => $Imager::DEBUG, ERRSTR => undef }, 'Imager'
     } @imgs;
   },
  );

Imager->register_writer
  (
   type=>'ico',
   single =>
   sub {
     my ($im, $io, %hsh) = @_;

     unless (i_writeico_wiol($io, $im->{IMG})) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }
     return $im;
   },
   multiple =>
   sub {
     my ($class, $io, $opts, @images) = @_;

     if (!i_writeico_multi_wiol($io, map $_->{IMG}, @images)) {
       Imager->_set_error(Imager->_error_as_msg);
       return;
     }

     return 1;
   },
  );

Imager->register_writer
  (
   type=>'cur',
   single =>
   sub {
     my ($im, $io, %hsh) = @_;

     unless (i_writecur_wiol($io, $im->{IMG})) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }
     return $im;
   },
   multiple =>
   sub {
     my ($class, $io, $opts, @images) = @_;

     if (!i_writecur_multi_wiol($io, map $_->{IMG}, @images)) {
       Imager->_set_error(Imager->_error_as_msg);
       return;
     }

     return 1;
   },
  );

1;

__END__