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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpimagesamplepoints_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 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/>.
*/
/* NOTE: This file is auto-generated by pdbgen.pl */
#include "config.h"
#include "gimp.h"
/**
* SECTION: gimpimagesamplepoints
* @title: gimpimagesamplepoints
* @short_description: Functions for manipulating an image's sample points.
*
* Functions for manipulating an image's sample points.
**/
/**
* gimp_image_add_sample_point:
* @image_ID: The image.
* @position_x: The guide'sample points x-offset from left of image.
* @position_y: The guide'sample points y-offset from top of image.
*
* Add a sample point to an image.
*
* This procedure adds a sample point to an image. It takes the input
* image and the position of the new sample points as parameters. It
* returns the sample point ID of the new sample point.
*
* Returns: The new sample point.
*
* Since: 2.10
**/
gint32
gimp_image_add_sample_point (gint32 image_ID,
gint position_x,
gint position_y)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 sample_point_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-add-sample-point",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, position_x,
GIMP_PDB_INT32, position_y,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
sample_point_ID = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return sample_point_ID;
}
/**
* gimp_image_delete_sample_point:
* @image_ID: The image.
* @sample_point_ID: The ID of the sample point to be removed.
*
* Deletes a sample point from an image.
*
* This procedure takes an image and a sample point ID as input and
* removes the specified sample point from the specified image.
*
* Returns: TRUE on success.
*
* Since: 2.10
**/
gboolean
gimp_image_delete_sample_point (gint32 image_ID,
gint32 sample_point_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-delete-sample-point",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, sample_point_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_find_next_sample_point:
* @image_ID: The image.
* @sample_point_ID: The ID of the current sample point (0 if first invocation).
*
* Find next sample point on an image.
*
* This procedure takes an image and a sample point ID as input and
* finds the sample point ID of the successor of the given sample point
* ID in the image's sample point list. If the supplied sample point ID
* is 0, the procedure will return the first sample point. The
* procedure will return 0 if given the final sample point ID as an
* argument or the image has no sample points.
*
* Returns: The next sample point's ID.
*
* Since: 2.10
**/
gint32
gimp_image_find_next_sample_point (gint32 image_ID,
gint32 sample_point_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 next_sample_point_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-find-next-sample-point",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, sample_point_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
next_sample_point_ID = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return next_sample_point_ID;
}
/**
* gimp_image_get_sample_point_position:
* @image_ID: The image.
* @sample_point_ID: The guide.
* @position_y: The sample points's position relative to top of image.
*
* Get position of a sample point on an image.
*
* This procedure takes an image and a sample point ID as input and
* returns the position of the sample point relative to the top and
* left of the image.
*
* Returns: The sample points's position relative to top of image.
*
* Since: 2.10
**/
gint
gimp_image_get_sample_point_position (gint32 image_ID,
gint32 sample_point_ID,
gint *position_y)
{
GimpParam *return_vals;
gint nreturn_vals;
gint position_x = G_MININT;
return_vals = gimp_run_procedure ("gimp-image-get-sample-point-position",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, sample_point_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
position_x = return_vals[1].data.d_int32;
*position_y = return_vals[2].data.d_int32;
}
gimp_destroy_params (return_vals, nreturn_vals);
return position_x;
}
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