static void test_dom_node_hierarchy_navigation(DomNodeFixture* fixture, gconstpointer data)
{
WebKitDOMDocument* document;
WebKitDOMHTMLHeadElement* head;
WebKitDOMHTMLBodyElement* body;
WebKitDOMNodeList* list;
WebKitDOMNode* ptr;
gulong i, length;
document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView));
g_assert(document);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
head = webkit_dom_document_get_head(document);
g_assert(head);
g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(head));
/* Title, head's child */
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(head)));
list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(head));
g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
ptr = webkit_dom_node_list_item(list, 0);
g_assert(ptr);
g_assert(WEBKIT_DOM_IS_HTML_TITLE_ELEMENT(ptr));
g_object_unref(list);
/* Body, Head sibling */
ptr = webkit_dom_node_get_next_sibling(WEBKIT_DOM_NODE(head));
g_assert(ptr);
body = WEBKIT_DOM_HTML_BODY_ELEMENT(ptr);
g_assert(WEBKIT_DOM_IS_HTML_BODY_ELEMENT(body));
/* There is no third sibling */
ptr = webkit_dom_node_get_next_sibling(ptr);
g_assert(ptr == NULL);
/* Body's previous sibling is Head */
ptr = webkit_dom_node_get_previous_sibling(WEBKIT_DOM_NODE(body));
g_assert(ptr);
g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(ptr));
/* Body has 3 children */
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
length = webkit_dom_node_list_get_length(list);
g_assert_cmpint(length, ==, 3);
/* The three of them are P tags */
for (i = 0; i < length; i++) {
ptr = webkit_dom_node_list_item(list, i);
g_assert(ptr);
g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(ptr));
}
/* Go backwards */
for (i = 0; ptr; ptr = webkit_dom_node_get_previous_sibling(ptr), i++)
/* Nothing */;
g_assert_cmpint(i, ==, 3);
g_object_unref(list);
}
static void test_dom_node_insertion(DomNodeFixture* fixture, gconstpointer data)
{
WebKitDOMDocument* document;
WebKitDOMHTMLElement* body;
WebKitDOMElement* p, *div;
WebKitDOMNodeList* list;
WebKitDOMNode* node;
document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView));
g_assert(document);
body = webkit_dom_document_get_body(document);
g_assert(body);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(body));
/* Body shouldn't have any children at this point */
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)) == FALSE);
/* Insert one P element */
p = webkit_dom_document_create_element(document, "P", NULL);
webkit_dom_node_append_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(p), NULL);
/* Now it should have one, the same that we inserted */
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
node = webkit_dom_node_list_item(list, 0);
g_assert(node);
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(p), node));
g_object_unref(list);
/* Replace the P tag with a DIV tag */
div = webkit_dom_document_create_element(document, "DIV", NULL);
webkit_dom_node_replace_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(p), NULL);
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
node = webkit_dom_node_list_item(list, 0);
g_assert(node);
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
g_object_unref(list);
/* Now remove the tag */
webkit_dom_node_remove_child(WEBKIT_DOM_NODE(body), node, NULL);
list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 0);
g_object_unref(list);
/* TODO: insert_before, which does not seem to be working correctly */
}
static gint
get_caret_position (EHTMLEditorView *view)
{
WebKitDOMDocument *document;
WebKitDOMDOMWindow *window;
WebKitDOMDOMSelection *selection;
WebKitDOMRange *range;
gint range_count;
WebKitDOMNodeList *nodes;
gulong ii, length;
document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view));
window = webkit_dom_document_get_default_view (document);
selection = webkit_dom_dom_window_get_selection (window);
if (webkit_dom_dom_selection_get_range_count (selection) < 1)
return 0;
range = webkit_dom_dom_selection_get_range_at (selection, 0, NULL);
range_count = 0;
nodes = webkit_dom_node_get_child_nodes (
webkit_dom_node_get_parent_node (
webkit_dom_dom_selection_get_anchor_node (
selection)));
length = webkit_dom_node_list_get_length (nodes);
for (ii = 0; ii < length; ii++) {
WebKitDOMNode *node;
node = webkit_dom_node_list_item (nodes, ii);
if (webkit_dom_node_is_same_node (
node, webkit_dom_dom_selection_get_anchor_node (selection))) {
break;
} else if (WEBKIT_DOM_IS_TEXT (node)) {
gchar *text = webkit_dom_node_get_text_content (node);
range_count += strlen (text);
g_free (text);
}
}
g_object_unref (nodes);
return webkit_dom_range_get_start_offset (range, NULL) + range_count;
}
static gulong
walk_dom (WebKitDOMNode *node) {
WebKitDOMNodeList *list;
gulong i, length, count;
if (! webkit_dom_node_has_child_nodes(node)) {
return 1;
}
list = webkit_dom_node_get_child_nodes(node);
length = webkit_dom_node_list_get_length(list);
count = 1;
for (i = 0; i < length; ++i) {
WebKitDOMNode *child_node;
child_node = webkit_dom_node_list_item(list, i);
count += walk_dom(child_node);
}
g_object_unref(list);
return count;
}
