#======================================================================= # ____ ____ _____ _ ____ ___ ____ # | _ \| _ \| ___| _ _ / \ | _ \_ _| |___ \ # | |_) | | | | |_ (_) (_) / _ \ | |_) | | __) | # | __/| |_| | _| _ _ / ___ \| __/| | / __/ # |_| |____/|_| (_) (_) /_/ \_\_| |___| |_____| # # 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::API2::Resource::XObject::Image; BEGIN { use PDF::API2::Util; use PDF::API2::Basic::PDF::Utils; use PDF::API2::Resource::XObject; use POSIX; use Compress::Zlib; use vars qw(@ISA $VERSION); @ISA = qw( PDF::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::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::API2::Resource::XObject::Image->new_api $api, $name Returns a image resource object. This method is different from 'new' that it needs an PDF::API2-object rather than a Text::PDF::File-object. =cut sub new_api { my ($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__ =head1 AUTHOR alfred reibenschuh =head1 HISTORY $Log: Image.pm,v $ Revision 2.0 2005/11/16 02:18:23 areibens revision workaround for SF cvs import not to screw up CPAN Revision 1.2 2005/11/16 01:27:50 areibens genesis2 Revision 1.1 2005/11/16 01:19:27 areibens genesis Revision 1.10 2005/06/17 19:44:03 fredo fixed CPAN modulefile versioning (again) Revision 1.9 2005/06/17 18:53:34 fredo fixed CPAN modulefile versioning (dislikes cvs) Revision 1.8 2005/03/14 22:01:30 fredo upd 2005 Revision 1.7 2004/12/16 00:30:54 fredo added no warn for recursion Revision 1.6 2004/06/15 09:14:54 fredo removed cr+lf Revision 1.5 2004/06/07 19:44:44 fredo cleaned out cr+lf for lf Revision 1.4 2003/12/08 13:06:08 Administrator corrected to proper licencing statement Revision 1.3 2003/11/30 17:34:00 Administrator merged into default Revision 1.2.2.1 2003/11/30 16:57:09 Administrator merged into default Revision 1.2 2003/11/30 11:47:14 Administrator added CVS id/log =cut