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# The GIMP -- an image manipulation program
# Copyright (C) 1995 Spencer Kimball and Peter Mattis
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program 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 General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# "Perlized" from C source by Manish Singh <yosh@gimp.org>
sub mitch_misc {
$author = 'Michael Natterer <mitch@gimp.org>';
$copyright = 'Michael Natterer';
$date = '2004';
$since = '2.2';
}
sub pattern_arg () {{
name => 'name',
type => 'string',
desc => 'The pattern name.'
}}
# The defs
sub pattern_get_info {
$blurb = 'Retrieve information about the specified pattern.';
$help = <<'HELP';
This procedure retrieves information about the specified pattern.
This includes the pattern extents (width and height).
HELP
&mitch_misc;
@inargs = (
&pattern_arg
);
@outargs = (
{ name => 'width', type => 'int32', no_declare => '1',
alias => 'pattern->mask->width', void_ret => '1',
desc => "The pattern width" },
{ name => 'height', type => 'int32', no_declare => '1',
alias => 'pattern->mask->height',
desc => "The pattern height" },
{ name => 'bpp', type => 'int32', no_declare => '1',
alias => 'pattern->mask->bytes',
desc => "The pattern bpp" }
);
%invoke = (
vars => [ 'GimpPattern *pattern = NULL' ],
code => <<'CODE'
{
pattern = (GimpPattern *)
gimp_container_get_child_by_name (gimp->pattern_factory->container, name);
success = (pattern != NULL);
}
CODE
);
}
sub pattern_get_pixels {
$blurb = <<'BLURB';
Retrieve information about the specified pattern (including pixels).
BLURB
$help = <<'HELP';
This procedure retrieves information about the specified. This
includes the pattern extents (width and height), its bpp and its pixel
data.
HELP
&mitch_misc;
@inargs = (
&pattern_arg
);
@outargs = (
{ name => 'width', type => 'int32', no_declare => '1',
alias => 'pattern->mask->width', void_ret => '1',
desc => "The pattern width" },
{ name => 'height', type => 'int32', no_declare => '1',
alias => 'pattern->mask->height',
desc => "The pattern height" },
{ name => 'bpp', type => 'int32', no_declare => '1',
alias => 'pattern->mask->bytes',
desc => "The pattern bpp" },
{ name => 'color_bytes', type => 'int8array', init => 1,
desc => 'The pattern data.',
array => { init => 1,
desc => 'Number of pattern bytes' } }
);
%invoke = (
vars => [ 'GimpPattern *pattern = NULL' ],
code => <<'CODE'
{
pattern = (GimpPattern *)
gimp_container_get_child_by_name (gimp->pattern_factory->container, name);
if (pattern)
{
num_color_bytes = pattern->mask->height * pattern->mask->width *
pattern->mask->bytes;
color_bytes = g_memdup (temp_buf_data (pattern->mask),
num_color_bytes);
}
else
success = FALSE;
}
CODE
);
}
@headers = qw(<string.h> "base/temp-buf.h" "core/gimp.h"
"core/gimpcontext.h" "core/gimplist.h"
"core/gimpdatafactory.h" "core/gimppattern.h" );
@procs = qw(pattern_get_info pattern_get_pixels);
%exports = (app => [@procs], lib => [@procs]);
$desc = 'Pattern';
1;
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