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Diffstat (limited to 'pdb/groups/buffer.pdb')
| -rw-r--r-- | pdb/groups/buffer.pdb | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/pdb/groups/buffer.pdb b/pdb/groups/buffer.pdb new file mode 100644 index 0000000..faf78c4 --- /dev/null +++ b/pdb/groups/buffer.pdb @@ -0,0 +1,260 @@ +# GIMP - The GNU 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 3 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, see <https://www.gnu.org/licenses/>. + +# "Perlized" from C source by Manish Singh <yosh@gimp.org> + +sub buffers_get_list { + $blurb = 'Retrieve a complete listing of the available buffers.'; + + $help = <<'HELP'; +This procedure returns a complete listing of available named buffers. +HELP + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'filter', type => 'string', null_ok => 1, + desc => 'An optional regular expression used to filter the list' } + ); + + @outargs = ( + { name => 'buffer_list', type => 'stringarray', + desc => 'The list of buffer names', + array => { name => 'num_buffers', + desc => 'The number of buffers' } } + ); + + %invoke = ( + code => <<'CODE' +{ + buffer_list = gimp_container_get_filtered_name_array (gimp->named_buffers, + filter, &num_buffers); +} +CODE + ); +} + +sub buffer_rename { + $blurb = 'Renames a named buffer.'; + $help = 'This procedure renames a named buffer.'; + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' }, + { name => 'new_name', type => 'string', non_empty => 1, + desc => 'The buffer\'s new name' } + ); + + @outargs = ( + { name => 'real_name', type => 'string', + desc => 'The real name given to the buffer' } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + { + gimp_object_set_name (GIMP_OBJECT (buffer), new_name); + real_name = g_strdup (gimp_object_get_name (buffer)); + } + else + success = FALSE; +} +CODE + ); +} + +sub buffer_delete { + $blurb = 'Deletes a named buffer.'; + $help = 'This procedure deletes a named buffer.'; + + $author = $copyright = 'David Gowers <neota@softhome.net>'; + $date = '2005'; + $since = '2.4'; + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + success = gimp_container_remove (gimp->named_buffers, GIMP_OBJECT (buffer)); + else + success = FALSE; +} +CODE + ); +} + +sub buffer_get_width { + $blurb = "Retrieves the specified buffer's width."; + $help = "This procedure retrieves the specified named buffer's width."; + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' } + ); + + @outargs = ( + { name => 'width', type => 'int32', + desc => "The buffer width" } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + width = gimp_buffer_get_width (buffer); + else + success = FALSE; +} +CODE + ); +} + +sub buffer_get_height { + $blurb = "Retrieves the specified buffer's height."; + $help = "This procedure retrieves the specified named buffer's height."; + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' } + ); + + @outargs = ( + { name => 'height', type => 'int32', + desc => "The buffer height" } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + height = gimp_buffer_get_height (buffer); + else + success = FALSE; +} +CODE + ); +} + +sub buffer_get_bytes { + $blurb = "Retrieves the specified buffer's bytes."; + $help = "This procedure retrieves the specified named buffer's bytes."; + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' } + ); + + @outargs = ( + { name => 'bytes', type => 'int32', + desc => "The buffer bpp" } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + { + const Babl *format = gimp_buffer_get_format (buffer); + + bytes = babl_format_get_bytes_per_pixel (format); + } + else + success = FALSE; +} +CODE + ); +} + +sub buffer_get_image_type { + $blurb = "Retrieves the specified buffer's image type."; + $help = "This procedure retrieves the specified named buffer's image type."; + + &mitch_pdb_misc('2005', '2.4'); + + @inargs = ( + { name => 'buffer_name', type => 'string', non_empty => 1, + desc => 'The buffer name' } + ); + + @outargs = ( + { name => 'image_type', type => 'enum GimpImageBaseType', + desc => "The buffer image type" } + ); + + %invoke = ( + code => <<'CODE' +{ + GimpBuffer *buffer = gimp_pdb_get_buffer (gimp, buffer_name, error); + + if (buffer) + image_type = gimp_babl_format_get_image_type (gimp_buffer_get_format (buffer)); + else + success = FALSE; +} +CODE + ); +} + + +@headers = qw(<string.h> + "gegl/gimp-babl-compat.h" + "core/gimp.h" + "core/gimpbuffer.h" + "core/gimpcontainer.h" + "core/gimpcontainer-filter.h" + "gimppdb-utils.h"); + +@procs = qw(buffers_get_list + buffer_rename + buffer_delete + buffer_get_width + buffer_get_height + buffer_get_bytes + buffer_get_image_type); + +%exports = (app => [@procs], lib => [@procs]); + +$desc = 'Buffer procedures'; +$doc_title = 'gimpbuffer'; +$doc_short_desc = 'Functions for manipulating cut buffers.'; +$doc_long_desc = 'Functions related to named cut buffers.'; + +1; |