File: drawable_filter.pdb

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# 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/>.


sub drawable_filter_id_is_valid {
    $blurb = 'Returns %TRUE if the drawable filter ID is valid.';

    $help = <<'HELP';
This procedure checks if the given drawable filter ID is valid and refers to an
existing filter.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
        { name => 'filter_id', type => 'int32',
          desc => 'The filter ID to check' }
    );

    @outargs = (
        { name => 'valid', type => 'boolean',
          desc => 'Whether the filter ID is valid' }
    );

    %invoke = (
        code => <<'CODE'
{
  valid = (gimp_drawable_filter_get_by_id (gimp, filter_id) != NULL);
}
CODE
    );
}

sub drawable_filter_new {
    $blurb = 'Create a new drawable filter.';

    $help = <<'HELP';
This procedure creates a new filter for the specified operation on @drawable.

The new effect still needs to be either added or merged to @drawable later.
Add the effect non-destructively with [method@Gimp.Drawable.append_filter].

Currently only layers can have non-destructive effects. The effects must be merged for all other types of drawable.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
        { name => 'drawable', type => 'drawable',
          desc => 'The drawable' },
	{ name => 'operation_name', type => 'string',
	  desc => "The GEGL operation's name" },
	{ name => 'name', type => 'string',
	  desc => 'The effect name', none_ok => 0 },
    );

    @outargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The newly created filter' }
    );

    %invoke = (
	code => <<'CODE'
{
  if (gimp_gegl_op_nde_allowed (operation_name, error))
    {
      GeglNode *operation = gegl_node_new ();

      gegl_node_set (operation,
                     "operation", operation_name,
                     NULL);
      if (gimp_operation_config_is_custom (gimp, operation_name))
        {
          GParamSpec *pspec  = gegl_node_find_property (operation, "config");
          GType       otype  = pspec->value_type;
          GObject    *config = g_object_new (otype, NULL);

          gegl_node_set (operation, "config", config, NULL);

          g_object_unref (config);
        }

      filter = gimp_drawable_filter_new (drawable, name, operation, NULL);
      /* We don't have a libgimp function for setting the clipping
       * behavior. I want to look further into the whole logic first.
       * In the meantime if all API-made filters must have a single
       * clipping behavior, I believe that not-clipping (adjusting) is
       * the nicer default.
       */
      gimp_drawable_filter_set_clip (filter, FALSE);
      g_clear_object (&operation);
    }
  else
    {
      success = FALSE;
    }
}
CODE
    );
}

sub drawable_filter_get_name {
    $blurb = 'Get a drawable filter\'s name.';

    $help = <<'HELP';
This procedure returns the specified filter's name.

Since it is not possible to set a drawable filter's name yet, this will
be the operation's name. Eventually this filter's name will be a free
form field so do not rely on this information for any processing.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter whose name you want' }
    );

    @outargs = (
	{ name => 'name', type => 'string',
	  desc => "The filter's name" }
    );

    %invoke = (
	code => <<'CODE'
{
  name = g_strdup (gimp_object_get_name (GIMP_OBJECT (filter)));
}
CODE
    );
}

sub drawable_filter_get_operation_name {
    $blurb = 'Get a drawable filter\'s operation name.';

    $help = <<'HELP';
This procedure returns the specified filter's operation name.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter whose operation name you want' }
    );

    @outargs = (
	{ name => 'name', type => 'string',
	  desc => "The filter's operation name" }
    );

    %invoke = (
	code => <<'CODE'
{
  GeglNode *node;

  node = gimp_drawable_filter_get_operation (filter);
  name = g_strdup (gegl_node_get_operation (node));
}
CODE
    );
}

sub drawable_filter_get_visible {
    $blurb = "Get the visibility of the specified filter.";

    $help = "This procedure returns the specified filter's visibility.";

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter' }
    );

    @outargs = (
	{ name => 'visible', type => 'boolean',
	  desc => "The filter visibility" }
    );

    %invoke = (
	code => <<'CODE'
{
  visible = gimp_filter_get_active (GIMP_FILTER (filter));
}
CODE
    );
}

sub drawable_filter_set_visible {
    $blurb = "Set the visibility of the specified filter.";

    $help = <<'HELP';
This procedure sets the specified filter's visibility.

The drawable won't be immediately rendered. Use [method@Gimp.Drawable.update] to trigger an update.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter' },
	{ name => 'visible', type => 'boolean',
	  desc => "The new filter visibility" }
    );

    %invoke = (
	code => <<'CODE'
{
  gimp_filter_set_active (GIMP_FILTER (filter), visible);
}
CODE
    );
}

sub drawable_filter_get_opacity {
    $blurb = "Get the opacity of the specified filter.";

    $help = "This procedure returns the specified filter's opacity.";

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter' }
    );

    @outargs = (
	{ name => 'opacity', type => 'double',
	  desc => "The filter's opacity" }
    );

    %invoke = (
	code => <<'CODE'
{
  opacity = gimp_drawable_filter_get_opacity (filter);
}
CODE
    );
}

sub drawable_filter_get_blend_mode {
    $blurb = "Get the blending mode of the specified filter.";

    $help = "This procedure returns the specified filter's mode.";

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter' }
    );

    @outargs = (
	{ name => 'mode', type => 'enum GimpLayerMode',
	  desc => 'The effect blending mode' },
    );

    %invoke = (
	code => <<'CODE'
{
  mode = gimp_drawable_filter_get_paint_mode (filter);
}
CODE
    );
}

sub drawable_filter_update {
    $blurb = "Update the settings of the specified filter.";

    $help = <<'HELP';
This procedure updates the settings of the specified filter all at once.

In particular, update will be frozen and will happen only once for all changed settings.

This PDB function is internal, meant to be private and its arguments will likely change as filters evolve.
It should not be used.
HELP

    &jehan_pdb_misc('2024', '3.0');

    $lib_private = 1;

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter' },
	{ name => 'propnames', type => 'strv',
	  desc => 'Array of property names' },
	{ name => 'propvalues', type => 'valuearray',
	  desc => 'Array of values, one per property in propnames' },
	{ name => 'opacity', type => '0 <= double <= 100',
	  desc => "The filter's opacity" },
	{ name => 'blend_mode', type => 'enum GimpLayerMode',
          default => 'GIMP_LAYER_MODE_NORMAL',
	  desc => 'The effect blending mode' },
	{ name => 'blend_space', type => 'enum GimpLayerColorSpace',
          default => 'GIMP_LAYER_COLOR_SPACE_AUTO',
	  desc => 'The effect blending space' },
	{ name => 'composite_mode', type => 'enum GimpLayerCompositeMode',
          default => 'GIMP_LAYER_COMPOSITE_AUTO',
	  desc => 'The layer composite mode' },
	{ name => 'composite_space', type => 'enum GimpLayerColorSpace',
          default => 'GIMP_LAYER_COLOR_SPACE_AUTO',
	  desc => 'The effect composite space' },
	{ name => 'auxinputnames', type => 'strv',
	  desc => 'Array of aux input pads' },
	{ name => 'auxinputs', type => 'drawablearray', no_validate => 1,
	  desc => 'Array of drawables, one per auxinputnames' },
    );

    %invoke = (
	code => <<'CODE'
{
  success = gimp_drawable_filter_update (filter, propnames, propvalues,
                                         opacity,
                                         blend_mode, blend_space,
                                         composite_mode, composite_space,
                                         auxinputnames, auxinputs,
                                         error);
}
CODE
    );
}

sub drawable_filter_get_number_arguments {
    $blurb = <<'BLURB';
Queries for the number of arguments on the specified filter.
BLURB

    $help = <<'HELP';
This procedure returns the number of arguments on the specified filter.

For specific information on each input argument, use gimp_drawable_filter_get_argument().
HELP

    &jehan_pdb_misc('2024', '3.0');

    $lib_private = 1;

    @inargs = (
	{ name  => 'filter', type  => 'filter',
	  desc  => 'The filter' }
    );

    @outargs = (
        { name => 'num_args', type => 'int32',
	  desc => 'The number of input arguments' },
    );

    %invoke = (
	code => <<'CODE'
{
  GeglNode    *node;
  const gchar *opname;

  node   = gimp_drawable_filter_get_operation (filter);
  opname = gegl_node_get_operation (node);

  if (gegl_has_operation (opname))
    {
      guint n_properties;

      if (gimp_operation_config_is_custom (gimp, opname))
        {
          GimpObject   *settings = NULL;
          GObjectClass *klass;
          GObjectClass *parent_klass;
          guint         n_parent_properties;

          gegl_node_get (node,
                         "config", &settings,
                         NULL);
          klass        = G_OBJECT_GET_CLASS (settings);
          parent_klass = G_OBJECT_CLASS (g_type_class_peek_parent (klass));

          g_free (g_object_class_list_properties (parent_klass, &n_parent_properties));
          g_free (g_object_class_list_properties (klass, &n_properties));
          g_clear_object (&settings);
          n_properties -= n_parent_properties;
        }
      else
        {
          g_free (gegl_operation_list_properties (opname, &n_properties));
        }

      num_args = (gint) n_properties;
    }
  else
    {
      success = FALSE;
    }
}
CODE
    );
}

sub drawable_filter_get_pspec {
    $blurb = <<BLURB;
Queries for information on the specified filter's argument.
BLURB

    $help = <<HELP;
This procedure returns the #GParamSpec of filter's argument.
HELP

    &jehan_pdb_misc('2024', '3.0');

    $lib_private = 1;

    @inargs = (
	{ name => 'filter', type  => 'filter',
	  desc => 'The filter' },
	{ name => 'arg_num', type => 'int32',
	  desc => 'The argument number' }
    );

    @outargs = (
	{ name => 'param_spec', type => 'param',
	  desc => "The GParamSpec of the argument" }
    );

   %invoke = (
	code => <<'CODE'
{
  GimpObject  *settings = NULL;
  GeglNode    *node;
  const gchar *opname;

  node   = gimp_drawable_filter_get_operation (filter);
  opname = gegl_node_get_operation (node);

  if (gegl_has_operation (opname))
    {
      GParamSpec  **specs;
      guint         n_properties;
      guint         n_parent_properties = 0;

      if (gimp_operation_config_is_custom (gimp, opname))
        {
          GObjectClass *klass;
          GObjectClass *parent_klass;

          gegl_node_get (node,
                         "config", &settings,
                         NULL);
          klass        = G_OBJECT_GET_CLASS (settings);
          parent_klass = G_OBJECT_CLASS (g_type_class_peek_parent (klass));
          g_free (g_object_class_list_properties (parent_klass, &n_parent_properties));
        }

      if (settings != NULL)
        specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), &n_properties);
      else
        specs = gegl_operation_list_properties (opname, &n_properties);

      if (arg_num >= 0 && n_parent_properties + arg_num < n_properties)
        {
          param_spec = g_param_spec_ref (specs[n_parent_properties + arg_num]);
        }
      else
        {
          success = FALSE;
        }

      g_free (specs);
    }
  else
    {
      success = FALSE;
    }

  g_clear_object (&settings);
}
CODE
   );
}

sub drawable_filter_get_arguments {
    $blurb = <<BLURB;
Returns the currently set filter arguments.
BLURB

    $help = <<HELP;
This procedure returns the filter's arguments.
HELP

    &jehan_pdb_misc('2024', '3.0');

    $lib_private = 1;

    @inargs = (
	{ name => 'filter', type => 'filter', desc => 'The filter' },
    );

    @outargs = (
	{ name => 'argnames', type => 'strv',
	  desc => "The names of the arguments" },
	{ name => 'values', type => 'valuearray',
	  desc => "The values of the arguments in same order" }
    );

   %invoke = (
	code => <<'CODE'
{
  GeglNode     *node;
  const gchar  *opname;
  GParamSpec  **specs;
  guint         n_specs;
  guint         n_parent_properties = 0;
  GStrvBuilder *names_builder;
  GimpObject   *settings = NULL;

  node   = gimp_drawable_filter_get_operation (filter);
  opname = gegl_node_get_operation (node);

  if (gegl_has_operation (opname) &&
      gimp_operation_config_is_custom (gimp, opname))
    {
      GObjectClass *klass;
      GObjectClass *parent_klass;

      gegl_node_get (node,
                     "config", &settings,
                     NULL);
      klass        = G_OBJECT_GET_CLASS (settings);
      parent_klass = G_OBJECT_CLASS (g_type_class_peek_parent (klass));
      g_free (g_object_class_list_properties (parent_klass, &n_parent_properties));
    }

  if (settings != NULL)
    {
      specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), &n_specs);
      n_specs -= n_parent_properties;
    }
  else
   {
     specs = gegl_operation_list_properties (opname, &n_specs);
   }

  names_builder = g_strv_builder_new ();
  values        = gimp_value_array_new (n_specs);

  for (gint i = 0; i < n_specs; i++)
    {
      GParamSpec *pspec = specs[n_parent_properties + i];
      GValue      value = G_VALUE_INIT;

      g_value_init (&value, pspec->value_type);
      if (settings != NULL)
        g_object_get_property (G_OBJECT (settings), pspec->name, &value);
      else
        gegl_node_get_property (node, pspec->name, &value);

      if (GEGL_IS_PARAM_SPEC_ENUM (pspec))
        {
          /* Special-casing GeglParamEnum which are passed as string to
           * libgimp.
           */
          GParamSpecEnum *espec       = G_PARAM_SPEC_ENUM (pspec);
          GEnumClass     *enum_class  = espec->enum_class;
          GValue         string_value = G_VALUE_INIT;
          gint           int_enum     = g_value_get_enum (&value);

          g_value_init (&string_value, G_TYPE_STRING);
          for (gint j = 0; j < enum_class->n_values; j++)
            {
              GEnumValue enum_value = enum_class->values[j];

              if (enum_value.value < enum_class->minimum || enum_value.value > enum_class->maximum)
                continue;

              if (enum_value.value == espec->default_value)
                g_value_set_string (&string_value, enum_value.value_nick);
            }

          for (gint j = 0; j < enum_class->n_values; j++)
            {
              GEnumValue enum_value = enum_class->values[j];

              if (enum_value.value == int_enum)
                g_value_set_string (&string_value, enum_value.value_nick);
            }

          gimp_value_array_append (values, &string_value);
          g_value_unset (&string_value);
        }
      else
        {
          gimp_value_array_append (values, &value);
        }
      g_strv_builder_add (names_builder, pspec->name);
      g_value_unset (&value);
    }

  argnames = g_strv_builder_end (names_builder);

  g_strv_builder_unref (names_builder);
  g_free (specs);
  g_clear_object (&settings);
}
CODE
   );
}

sub drawable_filter_delete {
    $blurb = 'Delete a drawable filter.';

    $help = <<'HELP';
This procedure deletes the specified filter. This must not be done if the
drawable whose this filter was applied to was already deleted or if the
drawable was already removed from the image.

Do not use anymore the @filter object after having deleted it.
HELP

    &jehan_pdb_misc('2024', '3.0');

    @inargs = (
	{ name => 'filter', type => 'filter',
	  desc => 'The filter to delete' }
    );

    %invoke = (
	code => <<'CODE'
{
  GimpDrawable *drawable = gimp_drawable_filter_get_drawable (filter);

  if (drawable && gimp_drawable_has_filter (drawable, GIMP_FILTER (filter)))
    {
      gimp_image_undo_push_filter_remove (gimp_item_get_image (GIMP_ITEM (drawable)),
                                          _("Remove filter"), drawable, filter);

      gimp_drawable_filter_abort (filter);
    }
  else
    {
      g_clear_object (&filter);
    }
}
CODE
    );
}

sub drawable_filter_operation_get_available {
    $blurb = 'Get a list of all available GEGL operation names for drawable filters.';

    $help = <<'HELP';
This procedure returns a list of all GEGL operation names available for use
with drawable filters.
HELP

    &martymichal_pdb_misc('2025', '3.2');

    @outargs = (
        {
            name => 'names', type => 'strv',
            desc => 'The list of GEGL operation names',
        }
    );

    %invoke = (
        code => <<'CODE'
{
  GList        *ops     = NULL;
  GStrvBuilder *builder = NULL;

  ops     = gimp_gegl_get_op_classes (FALSE);
  builder = g_strv_builder_new ();

  for (GList *op = ops; op != NULL; op = op->next)
    {
      GeglOperationClass *op_klass = op->data;

      g_strv_builder_add (builder, op_klass->name);
    }

  names = g_strv_builder_end (builder);

  g_list_free (ops);
  g_strv_builder_unref (builder);
}
CODE
    );
}

sub drawable_filter_operation_get_details {
    $blurb = 'Get information about a GEGL operation.';

    $help = <<'HELP';
This procedure returns information about a GEGL operation. The content of the
list of information can vary across versions and currently can contain:

- a human-readable title of the operation,
- a description of the operation's behaviour,
- the categories the operation belongs to, and
- the license of the operation.

An operation can belong to no categories or to multiple categories. Multiple
categories are separated by the ':' character.

Some operation's license is not specifically set. In such cases, the returned
license is 'unknown'.
HELP

    &martymichal_pdb_misc('2025', '3.2');

    @inargs = (
        {
            name => 'operation_name', type => 'string',
            desc => 'The GEGL operation\'s name',
        }
    );

    @outargs = (
	{
	    name => 'propnames', type => 'strv', void_ret => 1,
	    desc => 'The names of properties',
	},
	{
	    name => 'propvalues', type => 'valuearray',
	    desc => 'The values of properties in the same order',
	},
    );

    %invoke = (
        code => <<'CODE'
{
  if (gimp_gegl_op_nde_allowed (operation_name, error))
    {
      GStrvBuilder       *names_builder = NULL;
      GeglOperationClass *klass         = NULL;
      gchar              *license       = NULL;
      GType               op_type;
      GValue              value         = G_VALUE_INIT;

      /* Comes from gegl/operation/gegl-operations.h which is not public. */
      GType gegl_operation_gtype_from_name (const gchar *name);

      names_builder = g_strv_builder_new ();
      propvalues    = gimp_value_array_new (0);

      op_type = gegl_operation_gtype_from_name (operation_name);
      klass   = g_type_class_ref (op_type);

      g_value_init (&value, G_TYPE_STRING);

      g_strv_builder_add (names_builder, "title");
      g_value_take_string (&value, g_strdup (gegl_operation_class_get_key (klass, "title")));
      gimp_value_array_append (propvalues, &value);

      g_strv_builder_add (names_builder, "description");
      g_value_take_string (&value, g_strdup (gegl_operation_class_get_key (klass, "description")));
      gimp_value_array_append (propvalues, &value);

      g_strv_builder_add (names_builder, "categories");
      g_value_take_string (&value, g_strdup (gegl_operation_class_get_key (klass, "categories")));
      gimp_value_array_append (propvalues, &value);

      license = g_strdup (gegl_operation_class_get_key (klass, "license"));
      if (license == NULL)
        license = g_strdup ("unknown");

      g_strv_builder_add (names_builder, "license");
      g_value_take_string (&value, license);
      gimp_value_array_append (propvalues, &value);

      propnames = g_strv_builder_end (names_builder);

      g_strv_builder_unref (names_builder);
    }
  else
    {
      success = FALSE;
    }
}
CODE
    );
}

sub drawable_filter_operation_get_pspecs {
    $blurb = 'Get information for all parameters of a GEGL operation.';

    $help = <<'HELP';
This procedure returns a list of all parameters used to configure a GEGL
operation.

Each parameter is represented by GParamSpec.
HELP

    &martymichal_pdb_misc('2025', '3.2');

    @inargs = (
        {
            name => 'operation_name', type => 'string',
            desc => 'The GEGL operation\'s name',
        }
    );

    @outargs = (
        {
            name => 'pspecs', type => 'valuearray',
            desc => "List of all parameters of the GEGL operation",
        }
    );

    %invoke = (
        code => <<'CODE'
{
  if (gimp_gegl_op_nde_allowed (operation_name, error))
    {
      GParamSpec **specs          = NULL;
      guint        n_specs        = 0;
      guint        n_parent_specs = 0;

      if (gimp_operation_config_is_custom (gimp, operation_name))
        {
          GObjectClass *op_config_klass = NULL;
          GObjectClass *op_parent_klass = NULL;
          GType         op_config_type;
          GType         op_parent_type;

          op_config_type  = gimp_operation_config_get_type (gimp, operation_name, NULL, GIMP_TYPE_OPERATION_SETTINGS);
          op_config_klass = g_type_class_ref (op_config_type);
          specs           = g_object_class_list_properties (op_config_klass, &n_specs);
          g_type_class_unref (op_config_klass);

          op_parent_type  = g_type_parent (op_config_type);
          op_parent_klass = g_type_class_ref (op_parent_type);
          g_free (g_object_class_list_properties (op_parent_klass, &n_parent_specs));
          g_type_class_unref (op_parent_klass);

          n_specs -= n_parent_specs;
        }
      else
        {
          specs = gegl_operation_list_properties (operation_name, &n_specs);
        }

      pspecs = gimp_value_array_new (n_specs);

      for (gint i = 0; i < n_specs; i++)
        {
          GParamSpec *pspec     = specs[n_parent_specs + i];
          GPParamDef  param_def = { 0, };
          GValue value = G_VALUE_INIT;

          g_value_init (&value, G_TYPE_PARAM);

          /* Make sure we do not try to send param specs over the wire
           * if we don't support sending their type.
           */
          if (! _gimp_param_spec_to_gp_param_def (pspec, &param_def, TRUE))
            {
              /* This is not technically a bug if an operation has
               * unsupported argument types, because we cannot possibly
               * support everything (third-party operations could have any
               * kind of arguments; and even official ops have types
               * such as audio fragment which we may never support).
               * So this should not generate any WARNING. Yet we still
               * want to softly notify developers, in case we can
               * actually do something about some types.
               */
              g_printerr ("%s: replacing argument '%s' of procedure '%s' with a placeholder. "
                          "Unsupported argument type '%s'.\n",
                          G_STRFUNC, pspec->name, operation_name,
                          g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)));

              g_value_set_param (&value, g_param_spec_param (
                                  "unknown", "Unknown",
                                  g_strdup_printf ("placeholder for unsupported type:%s:%s:%s",
                                             pspec->name,
                                             g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)),
                                             g_param_spec_get_blurb (pspec)),
                                  G_TYPE_PARAM, G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
            }
          else
            {
              g_value_set_param (&value, g_param_spec_ref (pspec));
            }

          gimp_value_array_append (pspecs, &value);

          g_value_unset (&value);
        }

      g_free (specs);
    }
  else
    {
      success = FALSE;
    }
}
CODE
    );
}

@headers = qw(<gegl.h>
              <gegl-plugin.h>

              "libgimpbase/gimpbase.h"
              "libgimpbase/gimpprotocol.h"
              "libgimpbase/gimpwire.h"

              "libgimp/gimpgpparams.h"

              "core/gimpcontainer.h"
              "core/gimpdrawablefilter.h"
              "core/gimpdrawable-filters.h"
              "core/gimpimage-undo-push.h"
              "core/gimpitem.h"
              "gegl/gimp-gegl-utils.h"
              "operations/gimp-operation-config.h"
              "operations/gimpoperationsettings.h"
              "gimppdberror.h"
              "gimp-intl.h");

@procs = qw(drawable_filter_id_is_valid
            drawable_filter_new
            drawable_filter_get_name
            drawable_filter_get_operation_name
            drawable_filter_get_visible
            drawable_filter_set_visible
            drawable_filter_get_opacity
            drawable_filter_get_blend_mode
            drawable_filter_update
            drawable_filter_get_number_arguments
            drawable_filter_get_pspec
            drawable_filter_get_arguments
            drawable_filter_delete
            drawable_filter_operation_get_available
            drawable_filter_operation_get_details
            drawable_filter_operation_get_pspecs);

%exports = (app => [@procs], lib => [@procs]);

$desc = 'Drawable Filter';
$doc_title = 'gimpdrawablefilter';
$doc_short_desc = 'Operations on drawable filters.';
$doc_long_desc = 'Operations on drawable filters: creation, editing.';

1;