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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
*
* gimpselection.c
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gimp.h"
struct _GimpSelection
{
GimpChannel parent_instance;
};
G_DEFINE_TYPE (GimpSelection, gimp_selection, GIMP_TYPE_CHANNEL)
#define parent_class gimp_selection_parent_class
static void
gimp_selection_class_init (GimpSelectionClass *klass)
{
}
static void
gimp_selection_init (GimpSelection *selection)
{
}
/**
* gimp_selection_get_by_id:
* @selection_id: The selection id.
*
* Returns a #GimpSelection representing @selection_id. This function
* calls gimp_item_get_by_id() and returns the item if it is selection
* or %NULL otherwise.
*
* Returns: (nullable) (transfer none): a #GimpSelection for
* @selection_id or %NULL if @selection_id does not represent
* a valid selection. The object belongs to libgimp and you
* must not modify or unref it.
*
* Since: 3.0
**/
GimpSelection *
gimp_selection_get_by_id (gint32 selection_id)
{
GimpItem *item = gimp_item_get_by_id (selection_id);
if (GIMP_IS_SELECTION (item))
return (GimpSelection *) item;
return NULL;
}
/**
* gimp_selection_float:
* @image: ignored
* @drawables: (array zero-terminated=1): The drawables from which to
* float selection.
* @offx: x offset for translation.
* @offy: y offset for translation.
*
* Float the selection from the specified drawable with initial offsets
* as specified.
*
* This procedure determines the region of the specified drawable that
* lies beneath the current selection. The region is then cut from the
* drawable and the resulting data is made into a new layer which is
* instantiated as a floating selection. The offsets allow initial
* positioning of the new floating selection.
*
* Returns: (transfer none): The floated layer.
*/
GimpLayer *
gimp_selection_float (GimpImage *image,
GimpDrawable **drawables,
gint offx,
gint offy)
{
return _gimp_selection_float ((const GimpDrawable **) drawables, offx, offy);
}
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