gal a11y work from clahey

svn path=/trunk/; revision=18959

1 files changed, 156 insertions, 0 deletions

diff --git a/a11y/e-table/gal-a11y-e-table.c b/a11y/e-table/gal-a11y-e-table.c
new file mode 100644
index 0000000000..ae166d2c09
--- /dev/null
+++ b/a11y/e-table/gal-a11y-e-table.c
@@ -0,0 +1,156 @@
+/* -*- 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);
+}