d7bf9de526
Add PDB sample point API similar to how the guide API works. Add core API similar to the core guide API to make guide and sample point APIs as similar as possible.
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib-object.h>
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#include "core-types.h"
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#include "gimpsamplepoint.h"
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GType
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gimp_sample_point_get_type (void)
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{
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static GType type = 0;
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if (! type)
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type = g_boxed_type_register_static ("GimpSamplePoint",
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(GBoxedCopyFunc) gimp_sample_point_ref,
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(GBoxedFreeFunc) gimp_sample_point_unref);
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return type;
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}
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GimpSamplePoint *
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gimp_sample_point_new (guint32 sample_point_ID)
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{
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GimpSamplePoint *sample_point;
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sample_point = g_slice_new0 (GimpSamplePoint);
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sample_point->ref_count = 1;
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sample_point->sample_point_ID = sample_point_ID;
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sample_point->x = -1;
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sample_point->y = -1;
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return sample_point;
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}
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GimpSamplePoint *
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gimp_sample_point_ref (GimpSamplePoint *sample_point)
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{
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g_return_val_if_fail (sample_point != NULL, NULL);
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sample_point->ref_count++;
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return sample_point;
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}
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void
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gimp_sample_point_unref (GimpSamplePoint *sample_point)
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{
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g_return_if_fail (sample_point != NULL);
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sample_point->ref_count--;
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if (sample_point->ref_count < 1)
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g_slice_free (GimpSamplePoint, sample_point);
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}
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guint32
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gimp_sample_point_get_ID (GimpSamplePoint *sample_point)
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{
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g_return_val_if_fail (sample_point != NULL, 0);
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return sample_point->sample_point_ID;
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}
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void
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gimp_sample_point_get_position (GimpSamplePoint *sample_point,
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gint *position_x,
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gint *position_y)
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{
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g_return_if_fail (sample_point != NULL);
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g_return_if_fail (position_x != NULL);
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g_return_if_fail (position_y != NULL);
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*position_x = sample_point->x;
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*position_y = sample_point->y;
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}
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void
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gimp_sample_point_set_position (GimpSamplePoint *sample_point,
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gint position_x,
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gint position_y)
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{
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g_return_if_fail (sample_point != NULL);
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sample_point->x = position_x;
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sample_point->y = position_y;
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}
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