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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/*
* transmission-remote-gtk - A GTK RPC client to Transmission
* Copyright (C) 2011-2013 Alan Fitton
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <limits.h>
#include <gtk/gtk.h>
#include "trg-cell-renderer-ratio.h"
#include "util.h"
enum {
PROP_0,
PROP_RATIO_VALUE
};
G_DEFINE_TYPE(TrgCellRendererRatio, trg_cell_renderer_ratio,
GTK_TYPE_CELL_RENDERER_TEXT)
#define TRG_CELL_RENDERER_RATIO_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), TRG_TYPE_CELL_RENDERER_RATIO, TrgCellRendererRatioPrivate))
typedef struct _TrgCellRendererRatioPrivate TrgCellRendererRatioPrivate;
struct _TrgCellRendererRatioPrivate {
gdouble ratio_value;
};
static void
trg_cell_renderer_ratio_get_property(GObject * object,
guint property_id,
GValue * value, GParamSpec * pspec)
{
TrgCellRendererRatioPrivate *priv =
TRG_CELL_RENDERER_RATIO_GET_PRIVATE(object);
switch (property_id) {
case PROP_RATIO_VALUE:
g_value_set_double(value, priv->ratio_value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
trg_cell_renderer_ratio_set_property(GObject * object, guint property_id,
const GValue * value,
GParamSpec * pspec)
{
TrgCellRendererRatioPrivate *priv =
TRG_CELL_RENDERER_RATIO_GET_PRIVATE(object);
if (property_id == PROP_RATIO_VALUE) {
priv->ratio_value = g_value_get_double(value);
if (priv->ratio_value > 0) {
char ratioString[32];
trg_strlratio(ratioString, priv->ratio_value);
g_object_set(object, "text", ratioString, NULL);
} else {
g_object_set(object, "text", "", NULL);
}
} else {
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
trg_cell_renderer_ratio_class_init(TrgCellRendererRatioClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
object_class->get_property = trg_cell_renderer_ratio_get_property;
object_class->set_property = trg_cell_renderer_ratio_set_property;
g_object_class_install_property(object_class,
PROP_RATIO_VALUE,
g_param_spec_double("ratio-value",
"Ratio Value",
"Ratio Value",
0,
DBL_MAX,
0,
G_PARAM_READWRITE
|
G_PARAM_STATIC_NAME
|
G_PARAM_STATIC_NICK
|
G_PARAM_STATIC_BLURB));
g_type_class_add_private(klass, sizeof(TrgCellRendererRatioPrivate));
}
static void trg_cell_renderer_ratio_init(TrgCellRendererRatio * self)
{
g_object_set(self, "xalign", 1.0f, NULL);
}
GtkCellRenderer *trg_cell_renderer_ratio_new(void)
{
return
GTK_CELL_RENDERER(g_object_new
(TRG_TYPE_CELL_RENDERER_RATIO, NULL));
}
|
