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package Imager::File::ICO;
use strict;
use Imager;
use vars qw($VERSION @ISA);
BEGIN {
$VERSION = "0.03";
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;
$im->{IMG} = i_readico_single($io, $hsh{page} || 0, $masked);
unless ($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;
$im->{IMG} = i_readico_single($io, $hsh{page} || 0, $masked);
unless ($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__
=head1 NAME
Imager::File::ICO - read MS Icon files
=head1 SYNOPSIS
use Imager;
my $img = Imager->new;
$img->read(file=>"foo.ico")
or die $img->errstr;
my @imgs = Imager->read_multi(file => "foo.ico")
or die Imager->errstr;
$img->write(file => "foo.ico")
or die $img->errstr;
Imager->write_multi({ file => "foo.ico" }, @imgs)
or die Imager->errstr;
=head1 DESCRIPTION
Imager's MS Icon support is documented in L<Imager::Files>.
=head1 AUTHOR
Tony Cook <tonyc@cpan.org>
=head1 SEE ALSO
Imager, Imager::Files.
=cut
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