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implement firstElementChild

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This commit is contained in:
Vincent Sanders 2012-11-18 12:14:44 +00:00
parent 6589c7cc19
commit b1ca83ad8c
1 changed files with 46 additions and 5 deletions
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51
javascript/jsapi/htmlelement.bnd
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@ -20,7 +20,7 @@ hdrcomment " http://www.opensource.org/licenses/mit-license";
preamble %{
#include <dom/dom.h>
#include "utils/config.h"
#include "utils/log.h"
@ -35,16 +35,57 @@ binding htmlelement {
interface HTMLElement; /* Web IDL interface to generate */
private "dom_element *" node;
private "struct html_content *" htmlc;
private "struct html_content *" htmlc;
}
api finalise %{
if (private != NULL) {
dom_node_unref(private->node);
}
if (private != NULL) {
dom_node_unref(private->node);
}
%}
/* interface Element in dom idl */
/*
* DOM 3 has these as the element traversal extension
*
* http://dev.w3.org/2006/webapi/ElementTraversal/publish/ElementTraversal.html
*/
getter firstElementChild %{
dom_node *element;
dom_exception exc;
dom_node_type node_type;
dom_node *next_node;
exc = dom_node_get_first_child(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, &next_node);
dom_node_unref(element);
if (exc == DOM_NO_ERR) {
element = next_node;
} else {
element = NULL;
}
}
%}
getter lastElementChild %{