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/*
* ld-diagram-symbol.c
*
* This file is a part of logdiag.
* Copyright Přemysl Janouch 2010 - 2011. All rights reserved.
*
* See the file LICENSE for licensing information.
*
*/
#include <gtk/gtk.h>
#include "config.h"
#include "ld-diagram-object.h"
#include "ld-diagram-symbol.h"
/**
* SECTION:ld-diagram-symbol
* @short_description: A symbol object.
* @see_also: #LdDiagramObject
*
* #LdDiagramSymbol is an implementation of #LdDiagramObject.
*/
/*
* LdDiagramSymbolPrivate:
* @klass: The class of this symbol.
*/
struct _LdDiagramSymbolPrivate
{
gchar *klass;
};
enum
{
PROP_0,
PROP_CLASS
};
static void ld_diagram_symbol_get_property (GObject *object, guint property_id,
GValue *value, GParamSpec *pspec);
static void ld_diagram_symbol_set_property (GObject *object, guint property_id,
const GValue *value, GParamSpec *pspec);
static void ld_diagram_symbol_finalize (GObject *gobject);
G_DEFINE_TYPE (LdDiagramSymbol, ld_diagram_symbol, LD_TYPE_DIAGRAM_OBJECT);
static void
ld_diagram_symbol_class_init (LdDiagramSymbolClass *klass)
{
GObjectClass *object_class;
GParamSpec *pspec;
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = ld_diagram_symbol_get_property;
object_class->set_property = ld_diagram_symbol_set_property;
object_class->finalize = ld_diagram_symbol_finalize;
/**
* LdDiagramSymbol:class:
*
* The class of this symbol.
*/
pspec = g_param_spec_string ("class", "Class",
"The class of this symbol.",
"", G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_CLASS, pspec);
g_type_class_add_private (klass, sizeof (LdDiagramSymbolPrivate));
}
static void
ld_diagram_symbol_init (LdDiagramSymbol *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE
(self, LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbolPrivate);
}
static void
ld_diagram_symbol_finalize (GObject *gobject)
{
LdDiagramSymbol *self;
self = LD_DIAGRAM_SYMBOL (gobject);
if (self->priv->klass)
g_free (self->priv->klass);
/* Chain up to the parent class. */
G_OBJECT_CLASS (ld_diagram_symbol_parent_class)->finalize (gobject);
}
static void
ld_diagram_symbol_get_property (GObject *object, guint property_id,
GValue *value, GParamSpec *pspec)
{
LdDiagramSymbol *self;
self = LD_DIAGRAM_SYMBOL (object);
switch (property_id)
{
case PROP_CLASS:
g_value_set_string (value, ld_diagram_symbol_get_class (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ld_diagram_symbol_set_property (GObject *object, guint property_id,
const GValue *value, GParamSpec *pspec)
{
LdDiagramSymbol *self;
self = LD_DIAGRAM_SYMBOL (object);
switch (property_id)
{
case PROP_CLASS:
ld_diagram_symbol_set_class (self, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
/**
* ld_diagram_symbol_new:
* @klass: The class of the new symbol.
*
* Return value: A new #LdDiagramSymbol object.
*/
LdDiagramSymbol *
ld_diagram_symbol_new (const gchar *klass)
{
LdDiagramSymbol *self;
self = g_object_new (LD_TYPE_DIAGRAM_SYMBOL, NULL);
ld_diagram_symbol_set_class (self, klass);
return self;
}
/**
* ld_diagram_symbol_get_class:
* @self: An #LdDiagramSymbol object.
*
* Return value: The class of the symbol.
*/
const gchar *
ld_diagram_symbol_get_class (LdDiagramSymbol *self)
{
g_return_val_if_fail (LD_IS_DIAGRAM_SYMBOL (self), NULL);
return self->priv->klass;
}
/**
* ld_diagram_symbol_get_class:
* @self: An #LdDiagramSymbol object.
* @klass: The class.
*
* Set the class of the symbol.
*/
void
ld_diagram_symbol_set_class (LdDiagramSymbol *self, const gchar *klass)
{
g_return_if_fail (LD_IS_DIAGRAM_SYMBOL (self));
if (self->priv->klass)
g_free (self->priv->klass);
self->priv->klass = g_strdup (klass);
}
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