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author | Vincent Sanders <vince@kyllikki.org> | 2012-11-18 12:59:10 +0000 |
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committer | Vincent Sanders <vince@kyllikki.org> | 2012-11-18 12:59:10 +0000 |
commit | 99d3633e0348fcff3f99d87696b57a70cbdcaf4d (patch) | |
tree | 0531195ed697cb8d6e7d387c9361da9c8075b59a /javascript/jsapi | |
parent | bec871152864b1cfb42484505a6622f7f524a405 (diff) | |
download | netsurf-99d3633e0348fcff3f99d87696b57a70cbdcaf4d.tar.gz netsurf-99d3633e0348fcff3f99d87696b57a70cbdcaf4d.tar.bz2 |
implement previousElementSibling and nextElementSibling
Diffstat (limited to 'javascript/jsapi')
-rw-r--r-- | javascript/jsapi/htmlelement.bnd | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/javascript/jsapi/htmlelement.bnd b/javascript/jsapi/htmlelement.bnd index 898f78188..0730ad44b 100644 --- a/javascript/jsapi/htmlelement.bnd +++ b/javascript/jsapi/htmlelement.bnd @@ -123,7 +123,67 @@ getter lastElementChild %{ %} getter previousElementSibling %{ - %} + dom_node *element; + dom_exception exc; + dom_node_type node_type; + dom_node *sib_node; + + exc = dom_node_get_previous_sibling(private->node, &element); + if (exc != DOM_NO_ERR) { + return JS_FALSE; + } + + while (element != NULL) { + exc = dom_node_get_node_type(element, &node_type); + if ((exc == DOM_NO_ERR) && (node_type == DOM_ELEMENT_NODE)) { + /* found it */ + jsret = jsapi_new_HTMLElement(cx, + NULL, + NULL, + (dom_element *)element, + private->htmlc); + break; + } + + exc = dom_node_get_previous_sibling(element, &sib_node); + dom_node_unref(element); + if (exc == DOM_NO_ERR) { + element = sib_node; + } else { + element = NULL; + } + } +%} getter nextElementSibling %{ - %} + dom_node *element; + dom_exception exc; + dom_node_type node_type; + dom_node *sib_node; + + exc = dom_node_get_next_sibling(private->node, &element); + if (exc != DOM_NO_ERR) { + return JS_FALSE; + } + + while (element != NULL) { + exc = dom_node_get_node_type(element, &node_type); + if ((exc == DOM_NO_ERR) && (node_type == DOM_ELEMENT_NODE)) { + /* found it */ + jsret = jsapi_new_HTMLElement(cx, + NULL, + NULL, + (dom_element *)element, + private->htmlc); + break; + } + + exc = dom_node_get_next_sibling(element, &sib_node); + dom_node_unref(element); + if (exc == DOM_NO_ERR) { + element = sib_node; + } else { + element = NULL; + } + } +%} |