diff options
Diffstat (limited to 'content/handlers/javascript/duktape/Node.bnd')
| -rw-r--r-- | content/handlers/javascript/duktape/Node.bnd | 479 |
1 files changed, 479 insertions, 0 deletions
diff --git a/content/handlers/javascript/duktape/Node.bnd b/content/handlers/javascript/duktape/Node.bnd new file mode 100644 index 000000000..f237c876a --- /dev/null +++ b/content/handlers/javascript/duktape/Node.bnd @@ -0,0 +1,479 @@ +/* Node binding for browser using duktape and libdom + * + * Copyright 2015 Vincent Sanders <vince@netsurf-browser.org> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * Released under the terms of the MIT License, + * http://www.opensource.org/licenses/mit-license + */ + +class Node { + private dom_node *node; +}; + +init Node(struct dom_node *node) +%{ + priv->node = node; + dom_node_ref(node); +%} + +fini Node() +%{ + dom_node_unref(priv->node); +%} + +getter Node::nodeType() +%{ + dom_exception exc; + dom_node_type ntype; + exc = dom_node_get_node_type(priv->node, &ntype); + if (exc != DOM_NO_ERR) return 0; + duk_push_uint(ctx, (duk_uint_t)ntype); + return 1; +%} + +getter Node::nodeName() +%{ + dom_exception exc; + dom_string *str = NULL; + exc = dom_node_get_node_name(priv->node, &str); + if (exc != DOM_NO_ERR) return 0; + duk_push_lstring(ctx, dom_string_data(str), dom_string_length(str)); + dom_string_unref(str); + return 1; +%} + +getter Node::baseURI() +%{ + dom_exception exc; + dom_string *base = NULL; + exc = dom_node_get_base(priv->node, &base); + if (exc != DOM_NO_ERR) return 0; + assert(base != NULL); + duk_push_lstring(ctx, dom_string_data(base), dom_string_length(base)); + dom_string_unref(base); + return 1; +%} + +getter Node::ownerDocument() +%{ + dom_exception exc; + dom_node *doc; + exc = dom_node_get_owner_document(priv->node, &doc); + if (exc != DOM_NO_ERR) return 0; + if (doc == NULL) return 0; + dukky_push_node(ctx, doc); + dom_node_unref(doc); + return 1; +%} + +getter Node::parentNode() +%{ + dom_exception exc; + dom_node *pnode = NULL; + exc = dom_node_get_parent_node(priv->node, &pnode); + if (exc != DOM_NO_ERR) return 0; + dukky_push_node(ctx, pnode); + dom_node_unref(pnode); + return 1; +%} + +getter Node::parentElement() +%{ + dom_exception exc; + dom_node *pnode = NULL; + dom_node_type ntype = DOM_NODE_TYPE_COUNT + 1; + exc = dom_node_get_parent_node(priv->node, &pnode); + if (exc != DOM_NO_ERR) return 0; + if (pnode != NULL) { + exc = dom_node_get_node_type(pnode, &ntype); + if (exc != DOM_NO_ERR) { dom_node_unref(pnode); return 0; } + } + dukky_push_node(ctx, (ntype == DOM_ELEMENT_NODE) ? pnode : NULL); + dom_node_unref(pnode); + return 1; +%} + +method Node::hasChildNodes() +%{ + dom_exception exc; + bool res; + exc = dom_node_has_child_nodes(priv->node, &res); + if (exc != DOM_NO_ERR) return 0; + duk_push_boolean(ctx, res); + return 1; +%} + +getter Node::childNodes() +%{ + dom_exception exc; + dom_nodelist *nlist = NULL; + duk_set_top(ctx, 0); + duk_push_this(ctx); + duk_get_prop_string(ctx, 0, MAGIC(childNodes)); + if (duk_is_undefined(ctx, -1)) { + duk_pop(ctx); + exc = dom_node_get_child_nodes(priv->node, &nlist); + if (exc != DOM_NO_ERR) return 0; + duk_push_pointer(ctx, nlist); + if (dukky_create_object(ctx, PROTO_NAME(NODELIST), 1) != DUK_EXEC_SUCCESS) { + dom_nodelist_unref(nlist); + return 0; + } + dom_nodelist_unref(nlist); + duk_dup(ctx, -1); + duk_put_prop_string(ctx, 0, MAGIC(childNodes)); + } + return 1; +%} + +getter Node::firstChild() +%{ + dom_exception exc; + dom_node *n; + exc = dom_node_get_first_child(priv->node, &n); + if (exc != DOM_NO_ERR) return 0; + if (dukky_push_node(ctx, n) == false) { + dom_node_unref(n); + return 0; + } + dom_node_unref(n); + return 1; +%} + +getter Node::lastChild() +%{ + dom_exception exc; + dom_node *n; + exc = dom_node_get_last_child(priv->node, &n); + if (exc != DOM_NO_ERR) return 0; + if (dukky_push_node(ctx, n) == false) { + dom_node_unref(n); + return 0; + } + dom_node_unref(n); + return 1; +%} + +getter Node::previousSibling() +%{ + dom_exception exc; + dom_node *n; + exc = dom_node_get_previous_sibling(priv->node, &n); + if (exc != DOM_NO_ERR) return 0; + if (dukky_push_node(ctx, n) == false) { + dom_node_unref(n); + return 0; + } + dom_node_unref(n); + return 1; +%} + +getter Node::nextSibling() +%{ + dom_exception exc; + dom_node *n; + exc = dom_node_get_next_sibling(priv->node, &n); + if (exc != DOM_NO_ERR) return 0; + if (dukky_push_node(ctx, n) == false) { + dom_node_unref(n); + return 0; + } + dom_node_unref(n); + return 1; +%} + +getter Node::nodeValue() +%{ + dom_exception exc; + dom_string *content; + + exc = dom_node_get_node_value(priv->node, &content); + if (exc != DOM_NO_ERR) { + return 0; + } + + if (content != NULL) { + duk_push_lstring(ctx, dom_string_data(content), dom_string_length(content)); + dom_string_unref(content); + return 1; + } + return 0; +%} + +setter Node::nodeValue() +%{ + dom_exception exc; + dom_string *content; + duk_size_t slen; + const char *s = duk_safe_to_lstring(ctx, 0, &slen); + exc = dom_string_create((const uint8_t *)s, slen, &content); + if (exc != DOM_NO_ERR) return 0; + exc = dom_node_set_node_value(priv->node, content); + dom_string_unref(content); + return 0; +%} + +getter Node::textContent() +%{ + dom_exception exc; + dom_string *content; + + exc = dom_node_get_text_content(priv->node, &content); + if (exc != DOM_NO_ERR) { + return 0; + } + + if (content != NULL) { + duk_push_lstring(ctx, dom_string_data(content), dom_string_length(content)); + dom_string_unref(content); + return 1; + } + return 0; +%} + +setter Node::textContent() +%{ + dom_exception exc; + dom_string *content; + duk_size_t slen; + const char *s = duk_safe_to_lstring(ctx, 0, &slen); + exc = dom_string_create((const uint8_t *)s, slen, &content); + if (exc != DOM_NO_ERR) return 0; + exc = dom_node_set_text_content(priv->node, content); + dom_string_unref(content); + return 0; +%} + +method Node::normalize() +%{ + dom_exception exc; + exc = dom_node_normalize(priv->node); + if (exc != DOM_NO_ERR) return 0; + return 0; +%} + +method Node::cloneNode() +%{ + dom_exception exc; + bool deep; + dom_node *clone; + + deep = duk_to_boolean(ctx, 0); + + exc = dom_node_clone_node(priv->node, deep, &clone); + if (exc != DOM_NO_ERR) return 0; + duk_set_top(ctx, 0); + dukky_push_node(ctx, clone); + dom_node_unref(clone); + return 1; +%} + +method Node::isEqualNode() +%{ + dom_exception exc; + bool result; + + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + exc = dom_node_is_equal(priv->node, other->node, &result); + if (exc != DOM_NO_ERR) return 0; + duk_push_boolean(ctx, result); + return 1; +%} + +method Node::compareDocumentPosition() +%{ + dom_exception exc; + uint16_t ret; + + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + exc = dom_node_compare_document_position(priv->node, other->node, + &ret); + + if (exc != DOM_NO_ERR) return 0; + + duk_push_uint(ctx, ret); + + return 1; +%} + +method Node::contains() +%{ + dom_exception exc; + uint16_t ret; + + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + /* Note that inclusive descendant says *IS* or *CONTAINED_BY* */ + if (priv->node == other->node) { + duk_push_boolean(ctx, true); + return 1; + } + + exc = dom_node_compare_document_position(priv->node, other->node, + &ret); + + if (exc != DOM_NO_ERR) return 0; + + duk_push_boolean(ctx, ret == DOM_DOCUMENT_POSITION_CONTAINED_BY); + + return 1; +%} + +method Node::lookupPrefix() +%{ + dom_exception exc; + dom_string *ns, *pfx; + duk_size_t size; + const char *s = duk_safe_to_lstring(ctx, 0, &size); + exc = dom_string_create((const uint8_t *)s, size, &ns); + if (exc != DOM_NO_ERR) return 0; + exc = dom_node_lookup_prefix(priv->node, ns, &pfx); + dom_string_unref(ns); + if (exc != DOM_NO_ERR) return 0; + if (pfx == NULL) return 0; + duk_push_lstring(ctx, dom_string_data(pfx), dom_string_length(pfx)); + dom_string_unref(pfx); + return 0; +%} + +method Node::lookupNamespaceURI() +%{ + dom_exception exc; + dom_string *ns, *pfx; + duk_size_t size; + const char *s = duk_safe_to_lstring(ctx, 0, &size); + exc = dom_string_create((const uint8_t *)s, size, &pfx); + if (exc != DOM_NO_ERR) return 0; + exc = dom_node_lookup_namespace(priv->node, pfx, &ns); + dom_string_unref(pfx); + if (exc != DOM_NO_ERR) return 0; + if (ns == NULL) return 0; + duk_push_lstring(ctx, dom_string_data(ns), dom_string_length(ns)); + dom_string_unref(ns); + return 0; +%} + + +method Node::isDefaultNamespace() +%{ + dom_exception exc; + dom_string *ns; + duk_size_t size; + const char *s = duk_safe_to_lstring(ctx, 0, &size); + bool ret; + exc = dom_string_create((const uint8_t *)s, size, &ns); + if (exc != DOM_NO_ERR) return 0; + exc = dom_node_is_default_namespace(priv->node, ns, &ret); + dom_string_unref(ns); + if (exc != DOM_NO_ERR) return 0; + duk_push_boolean(ctx, ret); + return 1; +%} + +method Node::insertBefore() +%{ + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + dom_node *before = NULL; + + if (duk_get_top(ctx) == 2) { + if (!dukky_instanceof(ctx, 1, PROTO_NAME(NODE))) return 0; + duk_get_prop_string(ctx, 1, PRIVATE_MAGIC); + node_private_t *another = duk_get_pointer(ctx, -1); + before = another->node; + duk_pop(ctx); + } + + dom_exception err; + dom_node *spare; + + err = dom_node_insert_before(priv->node, other->node, before, &spare); + if (err != DOM_NO_ERR) return 0; + dukky_push_node(ctx, spare); + dom_node_unref(spare); + + return 1; +%} + +method Node::appendChild() +%{ + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + dom_exception err; + dom_node *spare; + + err = dom_node_append_child(priv->node, other->node, &spare); + if (err != DOM_NO_ERR) return 0; + dukky_push_node(ctx, spare); + dom_node_unref(spare); + + return 1; +%} + +method Node::replaceChild() +%{ + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + if (!dukky_instanceof(ctx, 1, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 1, PRIVATE_MAGIC); + node_private_t *old = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + dom_exception err; + dom_node *spare; + + err = dom_node_replace_child(priv->node, other->node, old->node, &spare); + if (err != DOM_NO_ERR) return 0; + dukky_push_node(ctx, spare); + dom_node_unref(spare); + + return 1; +%} + +method Node::removeChild() +%{ + if (!dukky_instanceof(ctx, 0, PROTO_NAME(NODE))) return 0; + + duk_get_prop_string(ctx, 0, PRIVATE_MAGIC); + node_private_t *other = duk_get_pointer(ctx, -1); + duk_pop(ctx); + + dom_exception err; + dom_node *spare; + + err = dom_node_remove_child(priv->node, other->node, &spare); + if (err != DOM_NO_ERR) return 0; + dukky_push_node(ctx, spare); + dom_node_unref(spare); + + return 1; +%} |