Gimp/tools/pdbgen/pdb/selection_tools.pdb
Michael Natterer d9b5207aa2 Change licence to GPLv3 (and to LGPLv3 for libgimp).
2009-01-17  Michael Natterer  <mitch@gimp.org>

	* all files with a GPL header and all COPYING files:

	Change licence to GPLv3 (and to LGPLv3 for libgimp).

	Cleaned up some copyright headers and regenerated the parsers in
	the ImageMap plugin.


svn path=/trunk/; revision=27913
2009-01-17 22:28:01 +00:00

544 lines
21 KiB
Text

# 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 <http://www.gnu.org/licenses/>.
# "Perlized" from C source by Manish Singh <yosh@gimp.org>
sub by_color_select {
$blurb = <<'BLURB';
Create a selection by selecting all pixels (in the specified drawable) with the
same (or similar) color to that specified.
BLURB
$help = <<'HELP';
This tool creates a selection over the specified image. A by-color selection is
determined by the supplied color under the constraints of the specified
threshold. Essentially, all pixels (in the drawable) that have color
sufficiently close to the specified color (as determined by the threshold
value) are included in the selection. The antialiasing parameter allows the
final selection mask to contain intermediate values based on close misses to
the threshold bar. Feathering can be enabled optionally and is controlled with
the 'feather-radius' parameter. If the 'sample-merged' parameter is TRUE,
the data of the composite image will be used instead of that for the specified
drawable. This is equivalent to sampling for colors after merging all visible
layers. In the case of a merged sampling, the supplied drawable is ignored.
HELP
&std_pdb_misc;
@inargs = (
{ name => 'drawable', type => 'drawable',
desc => 'The affected drawable' },
{ name => 'color', type => 'color',
desc => 'The color to select' },
{ name => 'threshold', type => '0 <= int32 <= 255',
desc => 'Threshold in intensity levels' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius', type => '0 <= float',
desc => 'Radius for feather operation' },
{ name => 'sample_merged', type => 'boolean',
desc => 'Use the composite image, not the drawable' }
);
%invoke = (
code => <<'CODE'
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
threshold,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
antialias,
feather,
feather_radius,
feather_radius);
}
CODE
);
}
sub by_color_select_full {
$blurb = <<'BLURB';
Create a selection by selecting all pixels (in the specified drawable) with the
same (or similar) color to that specified.
BLURB
$help = <<'HELP';
This tool creates a selection over the specified image. A by-color selection is
determined by the supplied color under the constraints of the specified
threshold. Essentially, all pixels (in the drawable) that have color
sufficiently close to the specified color (as determined by the threshold
value) are included in the selection. To select transparent regions, the color
specified must also have minimum alpha. The antialiasing parameter allows the
final selection mask to contain intermediate values based on close misses to
the threshold bar. Feathering can be enabled optionally and is controlled with
the 'feather-radius' parameter. If the 'sample-merged' parameter is TRUE, the data
of the composite image will be used instead of that for the specified drawable.
This is equivalent to sampling for colors after merging all visible layers.
In the case of a merged sampling, the supplied drawable is ignored.
HELP
&david_pdb_misc('2006','2.4');
@inargs = (
{ name => 'drawable', type => 'drawable',
desc => 'The affected drawable' },
{ name => 'color', type => 'color',
desc => 'The color to select' },
{ name => 'threshold', type => '0 <= int32 <= 255',
desc => 'Threshold in intensity levels' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius_x', type => '0 <= float',
desc => 'Radius for feather operation in X direction' },
{ name => 'feather_radius_y', type => '0 <= float',
desc => 'Radius for feather operation in Y direction' },
{ name => 'sample_merged', type => 'boolean',
desc => 'Use the composite image, not the drawable' },
{ name => 'select_transparent', type => 'boolean',
desc => "Whether to consider transparent pixels for selection.
If TRUE, transparency is considered as a unique selectable
color." },
{ name => 'select_criterion', type => 'enum GimpSelectCriterion',
desc => "The criterion used to determine color similarity.
SELECT_CRITERION_COMPOSITE is the standard choice.
" },
);
%invoke = (
code => <<'CODE'
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
threshold,
select_transparent,
select_criterion,
operation,
antialias,
feather,
feather_radius_x,
feather_radius_y);
}
CODE
);
}
sub ellipse_select {
$blurb = 'Create an elliptical selection over the specified image.';
$help = <<'HELP';
This tool creates an elliptical selection over the specified image. The
elliptical region can be either added to, subtracted from, or replace the
contents of the previous selection mask. If antialiasing is turned on, the
edges of the elliptical region will contain intermediate values which give the
appearance of a sharper, less pixelized edge. This should be set as TRUE most
of the time. If the feather option is enabled, the resulting selection is
blurred before combining. The blur is a gaussian blur with the specified
feather radius.
HELP
&std_pdb_misc;
@inargs = (
{ name => 'image', type => 'image',
desc => 'The image' },
{ name => 'x', type => 'float',
desc => 'x coordinate of upper-left corner of ellipse bounding box' },
{ name => 'y', type => 'float',
desc => 'y coordinate of upper-left corner of ellipse bounding box' },
{ name => 'width', type => '0 < float',
desc => 'The width of the ellipse' },
{ name => 'height', type => '0 < float',
desc => 'The height of the ellipse' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius', type => '0 <= float',
desc => 'Radius for feather operation' }
);
%invoke = (
code => <<'CODE'
{
gimp_channel_select_ellipse (gimp_image_get_mask (image),
(gint) x, (gint) y,
(gint) width, (gint) height,
operation,
antialias,
feather,
feather_radius,
feather_radius,
TRUE);
}
CODE
);
}
sub free_select {
$blurb = 'Create a polygonal selection over the specified image.';
$help = <<'HELP';
This tool creates a polygonal selection over the specified image. The polygonal
region can be either added to, subtracted from, or replace the contents of the
previous selection mask. The polygon is specified through an array of floating
point numbers and its length. The length of array must be 2n, where n is the
number of points. Each point is defined by 2 floating point values which
correspond to the x and y coordinates. If the final point does not connect to
the starting point, a connecting segment is automatically added. If the feather
option is enabled, the resulting selection is blurred before combining. The
blur is a gaussian blur with the specified feather radius.
HELP
&std_pdb_misc;
@inargs = (
{ name => 'image', type => 'image',
desc => 'The image' },
{ name => 'segs', type => 'floatarray',
desc => 'Array of points: { p1.x, p1.y, p2.x, p2.y, ...,
pn.x, pn.y}',
array => { type => '2 <= int32',
desc => 'Number of points (count 1 coordinate as two
points)' } },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius', type => '0 <= float',
desc => 'Radius for feather operation' }
);
%invoke = (
code => <<'CODE'
{
gimp_channel_select_polygon (gimp_image_get_mask (image),
_("Free Select"),
num_segs / 2,
(GimpVector2 *) segs,
operation,
antialias,
feather,
feather_radius,
feather_radius,
TRUE);
}
CODE
);
}
sub fuzzy_select {
$blurb = <<'BLURB';
Create a fuzzy selection starting at the specified coordinates on the specified
drawable.
BLURB
$help = <<'HELP';
This tool creates a fuzzy selection over the specified image. A fuzzy selection
is determined by a seed fill under the constraints of the specified threshold.
Essentially, the color at the specified coordinates (in the drawable) is
measured and the selection expands outwards from that point to any adjacent
pixels which are not significantly different (as determined by the threshold
value). This process continues until no more expansion is possible. The
antialiasing parameter allows the final selection mask to contain intermediate
values based on close misses to the threshold bar at pixels along the seed fill
boundary. Feathering can be enabled optionally and is controlled with the
'feather-radius' paramter. If the 'sample-merged' parameter is TRUE, the data
of the composite image will be used instead of that for the specified drawable.
This is equivalent to sampling for colors after merging all visible layers. In
the case of a merged sampling, the supplied drawable is ignored. If the sample
is merged, the specified coordinates are relative to the image origin;
otherwise, they are relative to the drawable's origin.
HELP
&std_pdb_misc;
@inargs = (
{ name => 'drawable', type => 'drawable',
desc => 'The affected drawable' },
{ name => 'x', type => 'float',
desc => 'x coordinate of initial seed fill point: (image
coordinates)' },
{ name => 'y', type => 'float',
desc => 'y coordinate of initial seed fill point: (image
coordinates)' },
{ name => 'threshold', type => '0 <= int32 <= 255',
desc => 'Threshold in intensity levels' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius', type => '0 <= float',
desc => 'Radius for feather operation' },
{ name => 'sample_merged', type => 'boolean',
desc => 'Use the composite image, not the drawable' }
);
%invoke = (
code => <<'CODE'
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
gimp_channel_select_fuzzy (gimp_image_get_mask (image),
drawable,
sample_merged,
x, y,
threshold,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
antialias,
feather,
feather_radius,
feather_radius);
}
CODE
);
}
sub fuzzy_select_full {
$blurb = <<'BLURB';
Create a fuzzy selection starting at the specified coordinates on the specified
drawable.
BLURB
$help = <<'HELP';
This tool creates a fuzzy selection over the specified image. A fuzzy selection
is determined by a seed fill under the constraints of the specified threshold.
Essentially, the color at the specified coordinates (in the drawable) is
measured and the selection expands outwards from that point to any adjacent
pixels which are not significantly different (as determined by the threshold
value). This process continues until no more expansion is possible. The
antialiasing parameter allows the final selection mask to contain intermediate
values based on close misses to the threshold bar at pixels along the seed fill
boundary. Feathering can be enabled optionally and is controlled with the
'feather-radius' paramter. If the 'sample-merged' parameter is TRUE, the data
of the composite image will be used instead of that for the specified drawable.
This is equivalent to sampling for colors after merging all visible layers. In
the case of a merged sampling, the supplied drawable is ignored. If the sample
is merged, the specified coordinates are relative to the image origin;
otherwise, they are relative to the drawable's origin.
HELP
&david_pdb_misc("2006","2.4");
@inargs = (
{ name => 'drawable', type => 'drawable',
desc => 'The affected drawable' },
{ name => 'x', type => 'float',
desc => 'x coordinate of initial seed fill point: (image
coordinates)' },
{ name => 'y', type => 'float',
desc => 'y coordinate of initial seed fill point: (image
coordinates)' },
{ name => 'threshold', type => '0 <= int32 <= 255',
desc => 'Threshold in intensity levels' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius_x', type => '0 <= float',
desc => 'Radius for feather operation in X direction' },
{ name => 'feather_radius_y', type => '0 <= float',
desc => 'Radius for feather operation in Y direction' },
{ name => 'sample_merged', type => 'boolean',
desc => 'Use the composite image, not the drawable' },
{ name => 'select_transparent', type => 'boolean',
desc => "Whether to consider transparent pixels for selection.
If TRUE, transparency is considered as a unique selectable
color." },
{ name => 'select_criterion', type => 'enum GimpSelectCriterion',
desc => "The criterion used to determine color similarity.
SELECT_CRITERION_COMPOSITE is the standard choice.
" },
);
%invoke = (
code => <<'CODE'
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
gimp_channel_select_fuzzy (gimp_image_get_mask (image),
drawable,
sample_merged,
x, y,
threshold,
select_transparent,
select_criterion,
operation,
antialias,
feather,
feather_radius_x,
feather_radius_y);
}
CODE
);
}
sub rect_select {
$blurb = 'Create a rectangular selection over the specified image;';
$help = <<'HELP';
This tool creates a rectangular selection over the specified image. The
rectangular region can be either added to, subtracted from, or replace the
contents of the previous selection mask. If the feather option is enabled, the
resulting selection is blurred before combining. The blur is a gaussian blur
with the specified feather radius.
HELP
&std_pdb_misc;
@inargs = (
{ name => 'image', type => 'image',
desc => 'The image' },
{ name => 'x', type => 'float',
desc => 'x coordinate of upper-left corner of rectangle' },
{ name => 'y', type => 'float',
desc => 'y coordinate of upper-left corner of rectangle' },
{ name => 'width', type => '0 < float',
desc => 'The width of the rectangle' },
{ name => 'height', type => '0 < float',
desc => 'The height of the rectangle' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius', type => '0 <= float',
desc => 'Radius for feather operation' }
);
%invoke = (
code => <<'CODE'
{
gimp_channel_select_rectangle (gimp_image_get_mask (image),
(gint) x, (gint) y,
(gint) width, (gint) height,
operation,
feather,
feather_radius,
feather_radius,
TRUE);
}
CODE
);
}
sub round_rect_select {
$blurb = 'Create a rectangular selection with round corners over the specified image;';
$help = <<'HELP';
This tool creates a rectangular selection with round corners over the
specified image. The rectangular region can be either added to,
subtracted from, or replace the contents of the previous selection
mask. If the feather option is enabled, the resulting selection is
blurred before combining. The blur is a gaussian blur with the
specified feather radius.
HELP
&martin_pdb_misc("2006","2.4");
@inargs = (
{ name => 'image', type => 'image',
desc => 'The image' },
{ name => 'x', type => 'float',
desc => 'x coordinate of upper-left corner of rectangle' },
{ name => 'y', type => 'float',
desc => 'y coordinate of upper-left corner of rectangle' },
{ name => 'width', type => '0 < float',
desc => 'The width of the rectangle' },
{ name => 'height', type => '0 < float',
desc => 'The height of the rectangle' },
{ name => 'corner_radius_x', type => '0 < float < GIMP_MAX_IMAGE_SIZE',
desc => 'The corner radius in X direction' },
{ name => 'corner_radius_y', type => '0 < float < GIMP_MAX_IMAGE_SIZE',
desc => 'The corner radius in Y direction' },
{ name => 'operation', type => 'enum GimpChannelOps',
desc => 'The selection operation' },
{ name => 'antialias', type => 'boolean',
desc => 'Antialiasing' },
{ name => 'feather', type => 'boolean',
desc => 'Feather option for selections' },
{ name => 'feather_radius_x', type => '0 <= float',
desc => 'Radius for feather operation in X direction' },
{ name => 'feather_radius_y', type => '0 <= float',
desc => 'Radius for feather operation in Y direction' }
);
%invoke = (
code => <<'CODE'
{
gimp_channel_select_round_rect (gimp_image_get_mask (image),
(gint) x, (gint) y,
(gint) width, (gint) height,
corner_radius_x,
corner_radius_y,
operation,
antialias,
feather,
feather_radius_x,
feather_radius_y,
TRUE);
}
CODE
);
}
@headers = qw("libgimpbase/gimpbase.h"
"core/gimpchannel-select.h"
"gimp-intl.h");
@procs = qw(by_color_select by_color_select_full
ellipse_select
free_select
fuzzy_select fuzzy_select_full
rect_select round_rect_select);
%exports = (app => [@procs], lib => [@procs]);
$desc = 'Selection Tool procedures';
1;