mirror of
https://github.com/netsurf-browser/netsurf
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100 lines
2.4 KiB
Plaintext
100 lines
2.4 KiB
Plaintext
/* Binding to generate NodeList interface
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*
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* Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* Released under the terms of the MIT License,
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* http://www.opensource.org/licenses/mit-license
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*/
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/* The hdrcomment are added into the geenrated output comment header */
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hdrcomment "Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>";
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hdrcomment "This file is part of NetSurf, http://www.netsurf-browser.org/";
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hdrcomment "Released under the terms of the MIT License,";
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hdrcomment " http://www.opensource.org/licenses/mit-license";
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preamble %{
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#include <dom/dom.h>
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#include "utils/config.h"
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#include "utils/log.h"
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#include "javascript/jsapi.h"
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#include "render/html_internal.h"
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#include "nodelist.h"
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#include "htmlelement.h"
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%}
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webidlfile "dom.idl";
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binding nodelist {
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type js_libdom; /* the binding type */
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interface NodeList; /* The WebIDL interface to generate a binding for */
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private "dom_nodelist *" nodelist;
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private "struct html_content *" htmlc;
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}
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api finalise %{
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if (private != NULL) {
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dom_nodelist_unref(private->nodelist);
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}
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%}
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/* default handler for numericaly indexed property values */
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api getproperty %{
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jsval queryprop;
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int idx;
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JSObject *jsret = NULL; /* Node */
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dom_exception err;
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dom_node *domnode;
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JSAPI_PROP_IDVAL(cx, &queryprop);
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if (JSVAL_IS_INT(queryprop)) {
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idx = JSVAL_TO_INT(queryprop);
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JSDBG("Index was %d", idx);
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err = dom_nodelist_item(private->nodelist, idx, &domnode);
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if (err != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (domnode != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, (dom_element *)domnode, private->htmlc);
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JSDBG("return object:%p", jsret);
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JSAPI_PROP_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(jsret));
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}
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}
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%}
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getter length %{
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dom_exception err;
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err = dom_nodelist_get_length(private->nodelist, &jsret);
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if (err != DOM_NO_ERR) {
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return JS_FALSE;
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}
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%}
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operation item %{
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dom_exception err;
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dom_node *domnode;
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err = dom_nodelist_item(private->nodelist, index, &domnode);
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if (err != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (domnode != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, (dom_element *)domnode, private->htmlc);
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}
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%}
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