static GimpValueArray *
selection_combine_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel;
gint32 operation;
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
operation = g_value_get_enum (gimp_value_array_index (args, 1));
if (success)
{
if (gimp_pdb_item_is_attached (GIMP_ITEM (channel), NULL, 0, error))
gimp_item_to_selection (GIMP_ITEM (channel),
operation,
TRUE, FALSE, 0.0, 0.0);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GimpValueArray *
selection_layer_alpha_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpLayer *layer;
layer = gimp_value_get_layer (gimp_value_array_index (args, 0), gimp);
if (success)
{
if (gimp_pdb_item_is_attached (GIMP_ITEM (layer), NULL, 0, error))
gimp_item_to_selection (GIMP_ITEM (layer),
GIMP_CHANNEL_OP_REPLACE,
TRUE, FALSE, 0.0, 0.0);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
void
vectors_to_selection_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_item_to_selection (GIMP_ITEM (vectors),
(GimpChannelOps) value,
TRUE, FALSE, 0, 0);
gimp_image_flush (image);
}
static GimpValueArray *
image_select_item_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpImage *image;
gint32 operation;
GimpItem *item;
image = gimp_value_get_image (gimp_value_array_index (args, 0), gimp);
operation = g_value_get_enum (gimp_value_array_index (args, 1));
item = gimp_value_get_item (gimp_value_array_index (args, 2), gimp);
if (success)
{
if (gimp_pdb_item_is_attached (item, image, 0, error))
{
GimpPDBContext *pdb_context = GIMP_PDB_CONTEXT (context);
gimp_item_to_selection (item, operation,
pdb_context->antialias,
pdb_context->feather,
pdb_context->feather_radius_x,
pdb_context->feather_radius_y);
}
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
