static AtkHyperlink *
ev_page_accessible_get_link (AtkHypertext *hypertext,
gint link_index)
{
GHashTable *links;
EvMappingList *link_mapping;
gint n_links;
EvMapping *mapping;
EvLinkAccessible *atk_link;
EvPageAccessible *self = EV_PAGE_ACCESSIBLE (hypertext);
EvView *view = ev_page_accessible_get_view (self);
if (link_index < 0)
return NULL;
if (!EV_IS_DOCUMENT_LINKS (view->document))
return NULL;
links = ev_page_accessible_get_links (EV_PAGE_ACCESSIBLE (hypertext));
atk_link = g_hash_table_lookup (links, GINT_TO_POINTER (link_index));
if (atk_link)
return atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (atk_link));
link_mapping = ev_page_cache_get_link_mapping (view->page_cache, self->priv->page);
if (!link_mapping)
return NULL;
n_links = ev_mapping_list_length (link_mapping);
if (link_index > n_links - 1)
return NULL;
mapping = ev_mapping_list_nth (link_mapping, n_links - link_index - 1);
atk_link = ev_link_accessible_new (EV_PAGE_ACCESSIBLE (hypertext),
EV_LINK (mapping->data),
&mapping->area);
g_hash_table_insert (links, GINT_TO_POINTER (link_index), atk_link);
return atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (atk_link));
}
static void
ev_page_accessible_initialize_children (EvPageAccessible *self)
{
EvView *view;
EvMappingList *images;
EvMappingList *links;
EvMappingList *fields;
GList *children = NULL;
GList *list;
if (self->priv->children_initialized)
return;
view = ev_page_accessible_get_view (self);
if (!ev_page_cache_is_page_cached (view->page_cache, self->priv->page))
return;
self->priv->children_initialized = TRUE;
links = ev_page_cache_get_link_mapping (view->page_cache, self->priv->page);
images = ev_page_cache_get_image_mapping (view->page_cache, self->priv->page);
fields = ev_page_cache_get_form_field_mapping (view->page_cache, self->priv->page);
if (!links && !images && !fields)
return;
children = g_list_copy (ev_mapping_list_get_list (links));
children = g_list_concat (children, g_list_copy (ev_mapping_list_get_list (images)));
children = g_list_concat (children, g_list_copy (ev_mapping_list_get_list (fields)));
children = g_list_sort (children, (GCompareFunc) compare_mappings);
self->priv->children = g_ptr_array_new_full (g_list_length (children), (GDestroyNotify) g_object_unref);
for (list = children; list && list->data; list = list->next) {
EvMapping *mapping = list->data;
AtkObject *child = NULL;
if (links && ev_mapping_list_find (links, mapping->data)) {
EvLinkAccessible *link = ev_link_accessible_new (self, EV_LINK (mapping->data), &mapping->area);
AtkHyperlink *atk_link = atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (link));
child = atk_hyperlink_get_object (atk_link, 0);
} else if (images && ev_mapping_list_find (images, mapping->data))
child = ATK_OBJECT (ev_image_accessible_new (self, EV_IMAGE (mapping->data), &mapping->area));
else if (fields && ev_mapping_list_find (fields, mapping->data))
child = ATK_OBJECT (ev_form_field_accessible_new (self, EV_FORM_FIELD (mapping->data), &mapping->area));
if (child)
g_ptr_array_add (self->priv->children, child);
}
g_list_free (children);
}
JSRetainPtr<JSStringRef> AccessibilityUIElement::url()
{
if (!ATK_IS_HYPERLINK_IMPL(m_element.get()))
return JSStringCreateWithCharacters(0, 0);
AtkHyperlink* hyperlink = atk_hyperlink_impl_get_hyperlink(ATK_HYPERLINK_IMPL(m_element.get()));
GOwnPtr<char> hyperlinkURI(atk_hyperlink_get_uri(hyperlink, 0));
// Build the result string, stripping the absolute URL paths if present.
char* localURI = g_strstr_len(hyperlinkURI.get(), -1, "LayoutTests");
String axURL = String::format("AXURL: %s", localURI ? localURI : hyperlinkURI.get());
return JSStringCreateWithUTF8CString(axURL.utf8().data());
}
static AtkHyperlink *
get_hyperlink_from_servant (PortableServer_Servant servant)
{
SpiBase *object = SPI_BASE (bonobo_object_from_servant (servant));
g_return_val_if_fail (object != NULL, NULL);
if (ATK_IS_HYPERLINK(object->gobj))
{
return ATK_HYPERLINK (object->gobj);
}
else if (ATK_IS_HYPERLINK_IMPL(object->gobj))
{
return atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (object->gobj));
}
else
return NULL;
}