Files
sysprof/src/libsysprof-ui/sp-cell-renderer-percent.c
Christian Hergert 1708ad1b48 tree: start on massive tree refactor
The big thing going on here is that we are going to split up the libraries
a bit better, and remove GObject from the capture library. The libsysprof
library will bring in the capture library statically, so we can export the
symbols we want.

Eventually, we will bump the version to sysprof-3, but not yet.
2019-05-29 15:12:59 -07:00

138 lines
4.0 KiB
C

/* sp-cell-renderer-percent.c
*
* Copyright 2016-2019 Christian Hergert <christian@hergert.me>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include "sp-cell-renderer-percent.h"
typedef struct
{
gdouble percent;
} SpCellRendererPercentPrivate;
enum {
PROP_0,
PROP_PERCENT,
N_PROPS
};
G_DEFINE_TYPE_WITH_PRIVATE (SpCellRendererPercent, sp_cell_renderer_percent, GTK_TYPE_CELL_RENDERER_TEXT)
static GParamSpec *properties [N_PROPS];
static void
sp_cell_renderer_percent_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
SpCellRendererPercent *self = SP_CELL_RENDERER_PERCENT (object);
switch (prop_id)
{
case PROP_PERCENT:
g_value_set_double (value, sp_cell_renderer_percent_get_percent (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sp_cell_renderer_percent_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
SpCellRendererPercent *self = SP_CELL_RENDERER_PERCENT (object);
switch (prop_id)
{
case PROP_PERCENT:
sp_cell_renderer_percent_set_percent (self, g_value_get_double (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sp_cell_renderer_percent_class_init (SpCellRendererPercentClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = sp_cell_renderer_percent_get_property;
object_class->set_property = sp_cell_renderer_percent_set_property;
properties [PROP_PERCENT] =
g_param_spec_double ("percent",
"Percent",
"Percent",
0.0,
100.0,
0.0,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
sp_cell_renderer_percent_init (SpCellRendererPercent *self)
{
g_object_set (self, "xalign", 1.0f, NULL);
}
gdouble
sp_cell_renderer_percent_get_percent (SpCellRendererPercent *self)
{
SpCellRendererPercentPrivate *priv = sp_cell_renderer_percent_get_instance_private (self);
g_return_val_if_fail (SP_IS_CELL_RENDERER_PERCENT (self), 0.0);
return priv->percent;
}
void
sp_cell_renderer_percent_set_percent (SpCellRendererPercent *self,
gdouble percent)
{
SpCellRendererPercentPrivate *priv = sp_cell_renderer_percent_get_instance_private (self);
g_return_if_fail (SP_IS_CELL_RENDERER_PERCENT (self));
g_return_if_fail (percent >= 0.0);
g_return_if_fail (percent <= 100.0);
if (percent != priv->percent)
{
gchar text[128];
priv->percent = percent;
g_snprintf (text, sizeof text, "%.2lf<span size='smaller'><span size='smaller'> </span>%%</span>", percent);
text [sizeof text - 1] = '\0';
g_object_set (self, "markup", text, NULL);
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_PERCENT]);
}
}