gimp/libgimp/gimpundo_pdb.c

/* LIBGIMP - The GIMP Library
 * Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
 *
 * gimpundo_pdb.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 2 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, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/* NOTE: This file is autogenerated by pdbgen.pl */

#include "config.h"

#include "gimp.h"

/**
 * gimp_undo_push_group_start:
 * @image_ID: The ID of the image in which to pop an undo group.
 *
 * Starts a group undo.
 *
 * This function is used to start a group undo--necessary for logically
 * combining two or more undo operations into a single operation. This
 * call must be used in conjunction with a 'gimp-undo-push-group-end'
 * call.
 *
 * Returns: TRUE on success.
 */
gboolean
gimp_undo_push_group_start (gint32 image_ID)
{
  GimpParam *return_vals;
  gint nreturn_vals;
  gboolean success = TRUE;

  return_vals = gimp_run_procedure ("gimp_undo_push_group_start",
				    &nreturn_vals,
				    GIMP_PDB_IMAGE, image_ID,
				    GIMP_PDB_END);

  success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;

  gimp_destroy_params (return_vals, nreturn_vals);

  return success;
}

/**
 * gimp_undo_push_group_end:
 * @image_ID: The ID of the image in which to pop an undo group.
 *
 * Finish a group undo.
 *
 * This function must be called once for each gimp-undo-push-group call
 * that is made.
 *
 * Returns: TRUE on success.
 */
gboolean
gimp_undo_push_group_end (gint32 image_ID)
{
  GimpParam *return_vals;
  gint nreturn_vals;
  gboolean success = TRUE;

  return_vals = gimp_run_procedure ("gimp_undo_push_group_end",
				    &nreturn_vals,
				    GIMP_PDB_IMAGE, image_ID,
				    GIMP_PDB_END);

  success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;

  gimp_destroy_params (return_vals, nreturn_vals);

  return success;
}