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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors:
* Christopher James Lahey <clahey@ximian.com>
*
* Copyright (C) 2002 Ximian, Inc.
*/
#include <config.h>
#include "gal-a11y-e-table.h"
#include "gal-a11y-e-table-item.h"
#include "gal-a11y-util.h"
#include <gal/e-table/e-table.h>
#include <gal/e-table/e-table-group.h>
#include <gal/e-table/e-table-group-leaf.h>
#define CS_CLASS(a11y) (G_TYPE_INSTANCE_GET_CLASS ((a11y), C_TYPE_STREAM, GalA11yETableClass))
static AtkObjectClass *parent_class;
static GType parent_type;
static gint priv_offset;
#define GET_PRIVATE(object) ((GalA11yETablePrivate *) (((char *) object) + priv_offset))
#define PARENT_TYPE (parent_type)
struct _GalA11yETablePrivate {
AtkObject *child_item;
};
/* Static functions */
static void
init_child_item (GalA11yETable *a11y)
{
GalA11yETablePrivate *priv = GET_PRIVATE (a11y);
ETable *table = E_TABLE (GTK_ACCESSIBLE (a11y)->widget);
if (priv->child_item == NULL) {
priv->child_item = gal_a11y_e_table_item_new (ATK_OBJECT (a11y), E_TABLE_GROUP_LEAF (table->group)->item, 0);
}
}
static AtkObject*
et_ref_accessible_at_point (AtkComponent *component,
gint x,
gint y,
AtkCoordType coord_type)
{
GalA11yETable *a11y = GAL_A11Y_E_TABLE (component);
init_child_item (a11y);
return GET_PRIVATE (a11y)->child_item;
}
static gint
et_get_n_children (AtkObject *accessible)
{
return 1;
}
static AtkObject*
et_ref_child (AtkObject *accessible,
gint i)
{
GalA11yETable *a11y = GAL_A11Y_E_TABLE (accessible);
if (i != 0)
return NULL;
init_child_item (a11y);
g_object_ref (GET_PRIVATE (a11y)->child_item);
return GET_PRIVATE (a11y)->child_item;
}
static void
et_class_init (GalA11yETableClass *klass)
{
AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (PARENT_TYPE);
atk_object_class->get_n_children = et_get_n_children;
atk_object_class->ref_child = et_ref_child;
}
static void
et_atk_component_iface_init (AtkComponentIface *iface)
{
iface->ref_accessible_at_point = et_ref_accessible_at_point;
}
static void
et_init (GalA11yETable *a11y)
{
GalA11yETablePrivate *priv;
priv = GET_PRIVATE (a11y);
priv->child_item = NULL;
}
/**
* gal_a11y_e_table_get_type:
* @void:
*
* Registers the &GalA11yETable class if necessary, and returns the type ID
* associated to it.
*
* Return value: The type ID of the &GalA11yETable class.
**/
GType
gal_a11y_e_table_get_type (void)
{
static GType type = 0;
if (!type) {
AtkObjectFactory *factory;
GTypeInfo info = {
sizeof (GalA11yETableClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) et_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (GalA11yETable),
0,
(GInstanceInitFunc) et_init,
NULL /* value_table */
};
static const GInterfaceInfo atk_component_info = {
(GInterfaceInitFunc) et_atk_component_iface_init,
(GInterfaceFinalizeFunc) NULL,
NULL
};
factory = atk_registry_get_factory (atk_get_default_registry (), GTK_TYPE_WIDGET);
parent_type = atk_object_factory_get_accessible_type (factory);
type = gal_a11y_type_register_static_with_private (PARENT_TYPE, "GalA11yETable", &info, 0,
sizeof (GalA11yETablePrivate), &priv_offset);
g_type_add_interface_static (type, ATK_TYPE_COMPONENT, &atk_component_info);
}
return type;
}
AtkObject *
gal_a11y_e_table_new (GObject *widget)
{
GalA11yETable *a11y;
ETable *table;
table = E_TABLE (widget);
a11y = g_object_new (gal_a11y_e_table_get_type (), NULL);
GTK_ACCESSIBLE (a11y)->widget = GTK_WIDGET (widget);
return ATK_OBJECT (a11y);
}
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