———#=======================================================================
# ____ ____ _____ _ ____ ___ ____
# | _ \| _ \| ___| _ _ / \ | _ \_ _| |___ \
# | |_) | | | | |_ (_) (_) / _ \ | |_) | | __) |
# | __/| |_| | _| _ _ / ___ \| __/| | / __/
# |_| |____/|_| (_) (_) /_/ \_\_| |___| |_____|
#
# A Perl Module Chain to faciliate the Creation and Modification
# of High-Quality "Portable Document Format (PDF)" Files.
#
# Copyright 1999-2004 Alfred Reibenschuh <areibens@cpan.org>.
#
#=======================================================================
#
# 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: Shading.pm,v 1.8 2004/06/22 00:38:44 fredo Exp $
#
#=======================================================================
package
PDF::API2::Resource::Shading;
BEGIN {
@ISA
=
qw(PDF::API2::Resource)
;
(
$VERSION
) =
'$Revision: 1.8 $'
=~ /Revision: (\S+)\s/;
# $Date: 2004/06/22 00:38:44 $
}
=item $cs = PDF::API2::Resource::Shading->new $pdf, $key, %parameters
Returns a new shading object. base class for all shadings.
=cut
sub
new {
my
(
$class
,
,
$key
,
%opts
)=
@_
;
$class
=
ref
$class
if
ref
$class
;
$self
=
$class
->SUPER::new(
,
$key
|| pdfkey());
->new_obj(
$self
)
unless
(
$self
->is_obj(
));
$self
->{
' apipdf'
}=
;
# $self->{ColorSpace}=PDFName($opts{-colorspace}||'DeviceRGB');
#
# $sh->{ShadingType}=PDFNum(2);
# $sh->{Coords}=PDFArray(PDFNum(0),PDFNum(0),PDFNum(1),PDFNum(1));
# $sh->{Function}=PDFDict();
# $sh->{Function}->{FunctionType}=PDFNum(2);
# $sh->{Function}->{Domain}=PDFArray(PDFNum(0),PDFNum(1));
# $sh->{Function}->{C0}=PDFArray(PDFNum(1),PDFNum(1),PDFNum(1));
# $sh->{Function}->{C1}=PDFArray(PDFNum(0),PDFNum(0),PDFNum(1));
# $sh->{Function}->{N}=PDFNum(1);
return
(
$self
);
}
=item $cs = PDF::API2::Resource::Shading->new_api $api, $name
Returns a shading 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
);
$self
->{
' api'
}=
$api
;
return
(
$obj
);
}
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: Shading.pm,v $
Revision 1.8 2004/06/22 00:38:44 fredo
fixed ISA
Revision 1.7 2004/06/21 22:33:37 fredo
added basic pattern/shading handling
Revision 1.6 2004/06/15 09:14:41 fredo
removed cr+lf
Revision 1.5 2004/06/07 19:44:36 fredo
cleaned out cr+lf for lf
Revision 1.4 2003/12/08 13:05:33 Administrator
corrected to proper licencing statement
Revision 1.3 2003/11/30 17:28:55 Administrator
merged into default
Revision 1.2.2.1 2003/11/30 16:56:35 Administrator
merged into default
Revision 1.2 2003/11/30 11:44:49 Administrator
added CVS id/log
=cut