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-rw-r--r--src/html/html_document.c91
-rw-r--r--src/html/html_document.h2
-rw-r--r--src/html/html_element.c67
-rw-r--r--src/html/html_element.h34
4 files changed, 146 insertions, 48 deletions
diff --git a/src/html/html_document.c b/src/html/html_document.c
index a2a7ed5..7644fde 100644
--- a/src/html/html_document.c
+++ b/src/html/html_document.c
@@ -116,15 +116,20 @@ out:
}
/* Finalise a HTMLDocument */
-void _dom_html_document_finalise(dom_html_document *doc)
+bool _dom_html_document_finalise(dom_html_document *doc)
{
int sidx;
- dom_string_unref(doc->cookie);
- dom_string_unref(doc->url);
- dom_string_unref(doc->domain);
- dom_string_unref(doc->referrer);
- dom_string_unref(doc->title);
+ if (doc->cookie != NULL)
+ dom_string_unref(doc->cookie);
+ if (doc->url != NULL)
+ dom_string_unref(doc->url);
+ if (doc->domain != NULL)
+ dom_string_unref(doc->domain);
+ if (doc->referrer != NULL)
+ dom_string_unref(doc->referrer);
+ if (doc->title != NULL)
+ dom_string_unref(doc->title);
if (doc->memoised != NULL) {
for(sidx = 0; sidx < hds_COUNT; ++sidx) {
@@ -136,7 +141,7 @@ void _dom_html_document_finalise(dom_html_document *doc)
doc->memoised = NULL;
}
- _dom_document_finalise(&doc->base);
+ return _dom_document_finalise(&doc->base);
}
/* Destroy a HTMLDocument */
@@ -144,9 +149,8 @@ void _dom_html_document_destroy(dom_node_internal *node)
{
dom_html_document *doc = (dom_html_document *) node;
- _dom_html_document_finalise(doc);
-
- free(doc);
+ if (_dom_html_document_finalise(doc) == true)
+ free(doc);
}
dom_exception _dom_html_document_copy(dom_node_internal *old,
@@ -163,58 +167,53 @@ dom_exception _dom_html_document_copy(dom_node_internal *old,
/** Internal method to support both kinds of create method */
static dom_exception
_dom_html_document_create_element_internal(dom_html_document *html,
- dom_string *tag_name,
+ dom_string *in_tag_name,
dom_string *namespace,
dom_string *prefix,
dom_html_element **result)
{
+ dom_exception exc;
+ dom_string *tag_name;
+
+ exc = dom_string_toupper(in_tag_name, true, &tag_name);
+ if (exc != DOM_NO_ERR)
+ return exc;
+
if (dom_string_caseless_isequal(tag_name, html->memoised[hds_HTML])) {
- return _dom_html_html_element_create(html, namespace, prefix,
+ exc = _dom_html_html_element_create(html, namespace, prefix,
(dom_html_html_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_HEAD])) {
- return _dom_html_head_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_HEAD])) {
+ exc = _dom_html_head_element_create(html, namespace, prefix,
(dom_html_head_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TITLE])) {
- return _dom_html_title_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TITLE])) {
+ exc = _dom_html_title_element_create(html, namespace, prefix,
(dom_html_title_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FORM])) {
- return _dom_html_form_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_FORM])) {
+ exc = _dom_html_form_element_create(html, namespace, prefix,
(dom_html_form_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_LINK])) {
- return _dom_html_link_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_LINK])) {
+ exc = _dom_html_link_element_create(html, namespace, prefix,
(dom_html_link_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_BUTTON])) {
- return _dom_html_button_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_BUTTON])) {
+ exc = _dom_html_button_element_create(html, namespace, prefix,
(dom_html_button_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_INPUT])) {
- return _dom_html_input_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_INPUT])) {
+ exc = _dom_html_input_element_create(html, namespace, prefix,
(dom_html_input_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TEXTAREA])) {
- return _dom_html_text_area_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_TEXTAREA])) {
+ exc = _dom_html_text_area_element_create(html, namespace, prefix,
(dom_html_text_area_element **) result);
- }
-
- if (dom_string_caseless_isequal(tag_name, html->memoised[hds_OPTGROUP])) {
- return _dom_html_opt_group_element_create(html, namespace, prefix,
+ } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_OPTGROUP])) {
+ exc = _dom_html_opt_group_element_create(html, namespace, prefix,
(dom_html_opt_group_element **) result);
+ } else {
+ exc = _dom_html_element_create(html, tag_name, namespace,
+ prefix, result);
}
- return _dom_html_element_create(html, tag_name, namespace, prefix,
- result);
+ dom_string_unref(tag_name);
+
+ return exc;
}
dom_exception _dom_html_document_create_element(dom_document *doc,
diff --git a/src/html/html_document.h b/src/html/html_document.h
index fbe7155..bb1a0d2 100644
--- a/src/html/html_document.h
+++ b/src/html/html_document.h
@@ -38,7 +38,7 @@ dom_exception _dom_html_document_create(
dom_exception _dom_html_document_initialise(dom_html_document *doc,
dom_events_default_action_fetcher daf);
/* Finalise a HTMLDocument */
-void _dom_html_document_finalise(dom_html_document *doc);
+bool _dom_html_document_finalise(dom_html_document *doc);
void _dom_html_document_destroy(dom_node_internal *node);
dom_exception _dom_html_document_copy(dom_node_internal *old,
diff --git a/src/html/html_element.c b/src/html/html_element.c
index 21f3d1e..c2a4899 100644
--- a/src/html/html_element.c
+++ b/src/html/html_element.c
@@ -26,7 +26,7 @@ struct dom_html_element_vtable _dom_html_element_vtable = {
},
DOM_NODE_VTABLE_ELEMENT,
},
- DOM_ELEMENT_VTABLE
+ DOM_ELEMENT_VTABLE_HTML_ELEMENT,
},
DOM_HTML_ELEMENT_VTABLE
};
@@ -142,6 +142,71 @@ SIMPLE_GET_SET(lang,lang)
SIMPLE_GET_SET(dir,dir)
SIMPLE_GET_SET(class_name,class)
+/**
+ * Retrieve a list of descendant elements of an element which match a given
+ * tag name (caselessly)
+ *
+ * \param element The root of the subtree to search
+ * \param name The tag name to match (or "*" for all tags)
+ * \param result Pointer to location to receive result
+ * \return DOM_NO_ERR.
+ *
+ * The returned nodelist will have its reference count increased. It is
+ * the responsibility of the caller to unref the nodelist once it has
+ * finished with it.
+ */
+dom_exception _dom_html_element_get_elements_by_tag_name(
+ struct dom_element *element, dom_string *name,
+ struct dom_nodelist **result)
+{
+ dom_exception err;
+ dom_node_internal *base = (dom_node_internal *) element;
+
+ assert(base->owner != NULL);
+
+ err = _dom_document_get_nodelist(base->owner,
+ DOM_NODELIST_BY_NAME_CASELESS,
+ (struct dom_node_internal *) element, name, NULL,
+ NULL, result);
+
+ return err;
+}
+
+/**
+ * Retrieve a list of descendant elements of an element which match a given
+ * namespace/localname pair, caselessly.
+ *
+ * \param element The root of the subtree to search
+ * \param namespace The namespace URI to match (or "*" for all)
+ * \param localname The local name to match (or "*" for all)
+ * \param result Pointer to location to receive result
+ * \return DOM_NO_ERR on success,
+ * DOM_NOT_SUPPORTED_ERR if the implementation does not support
+ * the feature "XML" and the language exposed
+ * through the Document does not support
+ * Namespaces.
+ *
+ * The returned nodelist will have its reference count increased. It is
+ * the responsibility of the caller to unref the nodelist once it has
+ * finished with it.
+ */
+dom_exception _dom_html_element_get_elements_by_tag_name_ns(
+ struct dom_element *element, dom_string *namespace,
+ dom_string *localname, struct dom_nodelist **result)
+{
+ dom_exception err;
+
+ /** \todo ensure XML feature is supported */
+
+ err = _dom_document_get_nodelist(element->base.owner,
+ DOM_NODELIST_BY_NAMESPACE_CASELESS,
+ (struct dom_node_internal *) element, NULL,
+ namespace, localname,
+ result);
+
+ return err;
+}
+
/*-----------------------------------------------------------------------*/
/* Common functions */
diff --git a/src/html/html_element.h b/src/html/html_element.h
index ebf47ba..2ac4b17 100644
--- a/src/html/html_element.h
+++ b/src/html/html_element.h
@@ -33,11 +33,45 @@ dom_exception _dom_html_element_initialise(struct dom_html_document *doc,
void _dom_html_element_finalise(struct dom_html_element *ele);
+/* Virtual functions */
+dom_exception _dom_html_element_get_elements_by_tag_name(
+ struct dom_element *element, dom_string *name,
+ struct dom_nodelist **result);
+
+dom_exception _dom_html_element_get_elements_by_tag_name_ns(
+ struct dom_element *element, dom_string *namespace,
+ dom_string *localname, struct dom_nodelist **result);
+
+
/* The protected virtual functions */
void _dom_html_element_destroy(dom_node_internal *node);
dom_exception _dom_html_element_copy(dom_node_internal *old,
dom_node_internal **copy);
+#define DOM_ELEMENT_VTABLE_HTML_ELEMENT \
+ _dom_element_get_tag_name, \
+ _dom_element_get_attribute, \
+ _dom_element_set_attribute, \
+ _dom_element_remove_attribute, \
+ _dom_element_get_attribute_node, \
+ _dom_element_set_attribute_node, \
+ _dom_element_remove_attribute_node, \
+ _dom_html_element_get_elements_by_tag_name, \
+ _dom_element_get_attribute_ns, \
+ _dom_element_set_attribute_ns, \
+ _dom_element_remove_attribute_ns, \
+ _dom_element_get_attribute_node_ns, \
+ _dom_element_set_attribute_node_ns, \
+ _dom_html_element_get_elements_by_tag_name_ns, \
+ _dom_element_has_attribute, \
+ _dom_element_has_attribute_ns, \
+ _dom_element_get_schema_type_info, \
+ _dom_element_set_id_attribute, \
+ _dom_element_set_id_attribute_ns, \
+ _dom_element_set_id_attribute_node, \
+ _dom_element_get_classes, \
+ _dom_element_has_class
+
#define DOM_HTML_ELEMENT_PROTECT_VTABLE \
_dom_html_element_destroy, \
_dom_html_element_copy
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-09 15:23:05 +0000