mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-11 15:04:03 +03:00
230 lines
5.5 KiB
Plaintext
230 lines
5.5 KiB
Plaintext
/* Binding to generate htmldocument */
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#include "dom.bnd"
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webidlfile "html.idl";
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hdrcomment "Part of NetSurf Project";
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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 "utils/corestrings.h"
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#include "utils/libdom.h"
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#include "content/urldb.h"
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#include "javascript/jsapi.h"
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#include "javascript/jsapi/binding.h"
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%}
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binding document {
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type js_libdom; /* the binding type */
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interface Document; /* Web IDL interface to generate */
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/* parameters to constructor value stored in private
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* context structure.
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*/
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private "dom_document *" node;
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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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JSLOG("dom_document %p in content %p",
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private->node, private->htmlc);
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dom_node_unref(private->node);
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}
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%}
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getter cookie %{
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char *cookie_str;
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cookie_str = urldb_get_cookie(llcache_handle_get_url(private->htmlc->base.llcache), false);
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if (cookie_str != NULL) {
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jsret = JS_NewStringCopyN(cx, cookie_str, strlen(cookie_str));
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free(cookie_str);
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}
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%}
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getter documentElement %{
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dom_exception exc;
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dom_element *element;
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/* document (html) element */
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exc = dom_document_get_document_element(private->node, (void *)&element);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (element != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, element, private->htmlc);
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}
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%}
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getter head %{
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dom_node *element;
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dom_node *head;
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dom_exception exc;
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/* document (html) element */
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exc = dom_document_get_document_element(private->node, &element);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (element != NULL) {
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head = libdom_find_first_element(element, corestring_lwc_head) ;
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if (head != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, (dom_element *)head, private->htmlc);
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}
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dom_node_unref(element);
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}
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%}
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getter body %{
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dom_node *element;
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dom_node *body;
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dom_exception exc;
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JSLOG("Getting your body");
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/* document (html) element */
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exc = dom_document_get_document_element(private->node, &element);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (element != NULL) {
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body = libdom_find_first_element(element, corestring_lwc_body) ;
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if (body != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, (dom_element *)body, private->htmlc);
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}
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dom_node_unref(element);
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}
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JSLOG("returning jsobject %p",jsret);
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%}
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operation getElementById %{
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dom_string *elementId_dom;
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dom_element *element;
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dom_exception exc;
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exc = dom_string_create((unsigned char*)elementId, elementId_len, &elementId_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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exc = dom_document_get_element_by_id(private->node, elementId_dom, &element);
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dom_string_unref(elementId_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (element != NULL) {
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, element, private->htmlc);
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}
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%}
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/*
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*
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* Dom 4 says this should return a htmlcollection, libdom currently
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* returns DOM 3 spec of a nodelist
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*/
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operation getElementsByTagName %{
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dom_string *localName_dom;
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/* dom_html_collection *collection;*/
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dom_nodelist *nodelist;
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dom_exception exc;
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exc = dom_string_create((uint8_t *)localName, localName_len, &localName_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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exc = dom_document_get_elements_by_tag_name(private->node, localName_dom, /*&collection*/&nodelist);
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dom_string_unref(localName_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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if (/*collection*/nodelist != NULL) {
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/*jsret = jsapi_new_HTMLCollection(cx,
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NULL,
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NULL,
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collection,
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private->htmlc);*/
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jsret = jsapi_new_NodeList(cx,
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NULL,
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NULL,
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nodelist,
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private->htmlc);
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}
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%}
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operation write %{
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if (private->htmlc->parser != NULL) {
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dom_hubbub_parser_insert_chunk(private->htmlc->parser, (uint8_t *)text, text_len);
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}
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%}
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/* in dom Document */
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operation createTextNode %{
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dom_string *data_dom;
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dom_exception exc;
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dom_text *text;
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if (data != NULL) {
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JSLOG("Creating text node for string \"%s\"", data);
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exc = dom_string_create((unsigned char*)data, data_len, &data_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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exc = dom_document_create_text_node(private->node, data_dom, &text);
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dom_string_unref(data_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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jsret = jsapi_new_Text(cx, NULL, NULL, text, private->htmlc);
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}
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JSLOG("returning jsobject %p",jsret);
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%}
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/* in dom Document */
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operation createElement %{
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dom_string *localName_dom;
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dom_exception exc;
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dom_element *element;
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if (localName != NULL) {
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JSLOG("Creating text node for string \"%s\"", localName);
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exc = dom_string_create((unsigned char*)localName, localName_len, &localName_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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exc = dom_document_create_element(private->node, localName_dom, &element);
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dom_string_unref(localName_dom);
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if (exc != DOM_NO_ERR) {
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return JS_FALSE;
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}
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jsret = jsapi_new_HTMLElement(cx, NULL, NULL, element, private->htmlc);
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}
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JSLOG("returning jsobject %p",jsret);
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%}
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