File Coverage

blib/lib/PDF/API3/Compat/API2/Resource/XObject/Image.pm

Criterion	Covered	Total	%
statement	23	70	32.8
branch	0	12	0.0
condition			n/a
subroutine	8	19	42.1
pod	11	11	100.0
total	42	112	37.5

#=======================================================================
#    ____  ____  _____              _    ____ ___   ____
#   |  _ \|  _ \|  ___|  _   _     / \  |  _ \_ _| |___ \
#   | |_) | | | | |_    (_) (_)   / _ \ | |_) | |    __) |
#   |  __/| |_| |  _|    _   _   / ___ \|  __/| |   / __/
#   |_|   |____/|_|     (_) (_) /_/   \_\_|  |___| |_____|
#
#   A Perl Module Chain to faciliate the Creation and Modification
#   of High-Quality "Portable Document Format (PDF)" Files.
#
#   Copyright 1999-2005 Alfred Reibenschuh .
#
#=======================================================================
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU Lesser General Public
#   License as published by the Free Software Foundation; either
#   version 2 of the License, or (at your option) any later version.
#
#   This library is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   Lesser General Public License for more details.
#
#   You should have received a copy of the GNU Lesser General Public
#   License along with this library; if not, write to the
#   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
#   Boston, MA 02111-1307, USA.
#
#   $Id: Image.pm,v 2.0 2005/11/16 02:18:23 areibens Exp $
#
#=======================================================================
package PDF::API3::Compat::API2::Resource::XObject::Image;

BEGIN {

    use PDF::API3::Compat::API2::Util;
    use PDF::API3::Compat::API2::Basic::PDF::Utils;
    use PDF::API3::Compat::API2::Resource::XObject;

    use POSIX;
    use Compress::Zlib;

    use vars qw(@ISA $VERSION);

    @ISA = qw( PDF::API3::Compat::API2::Resource::XObject );

    ( $VERSION ) = sprintf '%i.%03i', split(/\./,('$Revision: 2.0 $' =~ /Revision: (\S+)\s/)[0]); # $Date: 2005/11/16 02:18:23 $

}
no warnings qw[ deprecated recursion uninitialized ];

=item $res = PDF::API3::Compat::API2::Resource::XObject::Image->new $pdf, $name

Returns a image-resource object. base class for all types of bitmap-images.

=cut

sub new {
    my ($class,$pdf,$name) = @_;
    my $self;

    $class = ref $class if ref $class;

    $self=$class->SUPER::new($pdf,$name);
    $pdf->new_obj($self) unless($self->is_obj($pdf));

    $self->subtype('Image');

    $self->{' apipdf'}=$pdf;

    return($self);
}

=item $res = PDF::API3::Compat::API2::Resource::XObject::Image->new_api $api, $name

Returns a image resource object. This method is different from 'new' that
it needs an PDF::API3::Compat::API2-object rather than a Text::PDF::File-object.

=cut

sub new_api {
    my ($class,$api,@opts)=@_;

    my $obj=$class->new($api->{pdf},@opts);
    $obj->{' api'}=$api;

    return($obj);
}

=item $wd = $img->width

=cut

sub width {
    my $self = shift @_;
    my $x=shift @_;
    $self->{Width}=PDFNum($x) if(defined $x);
    return($self->{Width}->val);
}

=item $ht = $img->height

=cut

sub height {
    my $self = shift @_;
    my $x=shift @_;
    $self->{Height}=PDFNum($x) if(defined $x);
    return($self->{Height}->val);
}

=item $img->smask $smaskobj

=cut

sub smask {
    my $self = shift @_;
    my $maskobj = shift @_;
    $self->{SMask}=$maskobj;
    return $self;
}

=item $img->mask @maskcolorange

=cut

sub mask {
    my $self = shift @_;
    $self->{Mask}=PDFArray(map { PDFNum($_) } @_);
    return $self;
}

=item $img->imask $maskobj

=cut

sub imask {
    my $self = shift @_;
    $self->{Mask}=shift @_;
    return $self;
}

=item $img->colorspace $csobj

=cut

sub colorspace {
    my $self = shift @_;
    my $obj = shift @_;
    $self->{'ColorSpace'}=ref $obj ? $obj : PDFName($obj) ;
    return $self;
}

=item $img->filters @filternames

=cut

sub filters {
    my $self = shift @_;
    $self->{Filter}=PDFArray(map { ref($_) ? $_ : PDFName($_) } @_);
    return $self;
}

=item $img->bpc $num

=cut

sub bpc {
    my $self = shift @_;
    $self->{BitsPerComponent}=PDFNum(shift @_);
    return $self;
}

sub outobjdeep {
    my ($self, @opts) = @_;
    foreach my $k (qw/ api apipdf /) {
        $self->{" $k"}=undef;
        delete($self->{" $k"});
    }
    $self->SUPER::outobjdeep(@opts);
}


1;

__END__