1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* Copyright (C) 2011 Igalia S.L.
*
* Contact: Iago Toral Quiroga <itoral@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; version 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
/*
* This module provides helper functions to use Range Values easily.
* Inspired by libsoup's soup-value-utils:
* http://git.gnome.org/browse/libsoup/tree/libsoup/soup-value-utils.c
*
*/
#include <grl-range-value.h>
#include <grl-value-helper.h>
G_DEFINE_BOXED_TYPE (GrlRangeValue, grl_range_value,
(GBoxedCopyFunc) grl_range_value_dup,
(GBoxedFreeFunc) grl_range_value_free)
GrlRangeValue *
grl_range_value_new (GValue *min, GValue *max)
{
GrlRangeValue *range;
range = g_slice_new0 (GrlRangeValue);
if (min) {
range->min = grl_g_value_dup (min);
}
if (max) {
range->max = grl_g_value_dup (max);
}
return range;
}
void
grl_range_value_free (GrlRangeValue *range)
{
g_clear_pointer (&range->min, grl_g_value_free);
g_clear_pointer (&range->max, grl_g_value_free);
g_slice_free (GrlRangeValue, range);
}
/**
* grl_range_value_hashtable_new:
*
* Returns: (transfer full) (element-type gpointer GrlRangeValue): a #GHashTable
*/
GHashTable *
grl_range_value_hashtable_new (void)
{
return g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify)grl_range_value_free);
}
GrlRangeValue *
grl_range_value_dup (const GrlRangeValue *range)
{
return grl_range_value_new (range->min, range->max);
}
void
grl_range_value_hashtable_insert (GHashTable *hash_table,
gpointer key,
GValue *min,
GValue *max)
{
GrlRangeValue *range = grl_range_value_new (min, max);
g_hash_table_insert (hash_table, key, range);
}
|
