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/* ATK - Accessibility Toolkit
* Copyright 2014 Igalia S.L.
*
* Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
* 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.
*/
#include "config.h"
#include "atkvalue.h"
/**
* AtkRange:
* A given range or subrange, to be used with #AtkValue
* #AtkRange are used on #AtkValue, in order to represent the full
* range of a given component (for example an slider or a range
* control), or to define each individual subrange this full range is
* splitted if available. See #AtkValue documentation for further
* details.
struct _AtkRange
{
gdouble lower;
gdouble upper;
gchar *description;
};
* atk_range_copy:
* @src: #AtkRange to copy
* Returns a new #AtkRange that is a exact copy of @src
* Since: 2.12
* Returns: (transfer full): a new #AtkRange copy of @src
AtkRange *
atk_range_copy (AtkRange *src)
g_return_val_if_fail (src != NULL, NULL);
return atk_range_new (src->lower,
src->upper,
src->description);
}
* atk_range_free:
* @range: #AtkRange to free
* Free @range
void
atk_range_free (AtkRange *range)
g_return_if_fail (range != NULL);
if (range->description)
g_free (range->description);
g_slice_free (AtkRange, range);
G_DEFINE_BOXED_TYPE (AtkRange, atk_range, atk_range_copy, atk_range_free)
* atk_range_new:
* @lower_limit: inferior limit for this range
* @upper_limit: superior limit for this range
* @description: human readable description of this range.
* Creates a new #AtkRange.
* Returns: (transfer full): a new #AtkRange
atk_range_new (gdouble lower_limit,
gdouble upper_limit,
const gchar *description)
AtkRange *range;
range = g_slice_new0 (AtkRange);
range->lower = lower_limit;
range->upper = upper_limit;
if (description != NULL)
range->description = g_strdup (description);
return range;
* atk_range_get_lower_limit:
* @range: an #AtkRange
* Returns the lower limit of @range
* Returns: the lower limit of @range
gdouble
atk_range_get_lower_limit (AtkRange *range)
g_return_val_if_fail (range != NULL, 0);
return range->lower;
* atk_range_get_upper_limit:
* Returns the upper limit of @range
* Returns: the upper limit of @range
atk_range_get_upper_limit (AtkRange *range)
return range->upper;
* atk_range_get_description:
* Returns the human readable description of @range
* Returns: the human-readable description of @range
const gchar *
atk_range_get_description (AtkRange *range)
g_return_val_if_fail (range != NULL, NULL);
return range->description;