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netsurf/javascript/duktape/Document.bnd
2015-11-06 11:06:07 +00:00

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/* document 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
*/
prologue Document()
%{
#include "utils/corestrings.h"
#include "utils/libdom.h"
#include "utils/utils.h"
#include "render/html_internal.h"
#include "content/urldb.h"
#define HANDLER_MAGIC MAGIC(HANDLER_MAP)
%}
init Document(struct dom_document *document::node);
method Document::write()
%{
struct html_content *htmlc;
duk_size_t text_len;
dom_exception err;
const char *text;
for (int i = 0; i < duk_get_top(ctx); ++i) {
duk_safe_to_string(ctx, i);
}
duk_concat(ctx, duk_get_top(ctx));
text = duk_safe_to_lstring(ctx, 0, &text_len);
LOG("Writing %*s", (int)text_len, text);
err = dom_node_get_user_data(priv->parent.node,
corestring_dom___ns_key_html_content_data,
&htmlc);
if ((err != DOM_NO_ERR) || (htmlc == NULL)) {
LOG("error getting htmlc. parent node:%p htmlc:%p",
priv->parent.node, htmlc);
return 0;
} else if (htmlc->parser == NULL) {
LOG("error; no parser for htmlc: %p", htmlc);
return 0;
}
dom_hubbub_parser_insert_chunk(htmlc->parser,
(uint8_t *)text, text_len);
return 0;
%}
method Document::writeln()
%{
const char nl[] = "\n";
struct html_content *htmlc;
duk_size_t text_len;
const char *text;
dom_exception err;
for (int i = 0; i < duk_get_top(ctx); ++i) {
duk_safe_to_string(ctx, i);
}
duk_concat(ctx, duk_get_top(ctx));
text = duk_safe_to_lstring(ctx, 0, &text_len);
LOG("Writeln %*s", (int)text_len, text);
err = dom_node_get_user_data(priv->parent.node,
corestring_dom___ns_key_html_content_data,
&htmlc);
if ((err != DOM_NO_ERR) || (htmlc == NULL)) {
LOG("error getting htmlc. parent node:%p htmlc:%p",
priv->parent.node, htmlc);
return 0;
} else if (htmlc->parser == NULL) {
LOG("error; no parser for htmlc: %p", htmlc);
return 0;
}
dom_hubbub_parser_insert_chunk(htmlc->parser, (uint8_t *)text, text_len);
dom_hubbub_parser_insert_chunk(htmlc->parser, (uint8_t *)nl, SLEN(nl));
return 0;
%}
method Document::createTextNode()
%{
dom_node *newnode;
dom_exception err;
duk_size_t text_len;
const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
dom_string *text_str;
err = dom_string_create((const uint8_t*)text, text_len, &text_str);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
err = dom_document_create_text_node(priv->parent.node,
text_str,
&newnode);
if (err != DOM_NO_ERR) {
dom_string_unref(text_str);
return 0; /* coerced to undefined */
}
dom_string_unref(text_str);
dukky_push_node(ctx, newnode);
dom_node_unref(newnode);
return 1;
%}
method Document::createElement()
%{
dom_node *newnode;
dom_exception err;
duk_size_t text_len;
const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
dom_string *text_str;
err = dom_string_create((const uint8_t*)text, text_len, &text_str);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
err = dom_document_create_element_ns(priv->parent.node,
corestring_dom_html_namespace,
text_str,
&newnode);
if (err != DOM_NO_ERR) {
dom_string_unref(text_str);
return 0; /* coerced to undefined */
}
dom_string_unref(text_str);
dukky_push_node(ctx, newnode);
dom_node_unref(newnode);
return 1;
%}
getter Document::head()
%{
struct dom_nodelist *nodes;
struct dom_node *retnode;
dom_exception err;
err = dom_document_get_elements_by_tag_name(priv->parent.node,
corestring_dom_HEAD,
&nodes);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
err = dom_nodelist_item(nodes, 0, &retnode);
if (err != DOM_NO_ERR) {
dom_nodelist_unref(nodes);
return 0; /* coerced to undefined */
}
dom_nodelist_unref(nodes);
if (retnode == NULL) return 0; /* coerced to undefined */
dukky_push_node(ctx, retnode);
dom_node_unref(retnode);
return 1;
%}
getter Document::body()
%{
struct dom_nodelist *nodes;
struct dom_node *retnode;
dom_exception err;
err = dom_document_get_elements_by_tag_name(priv->parent.node,
corestring_dom_BODY,
&nodes);
if (err != DOM_NO_ERR) {
return 0; /* coerced to undefined */
}
err = dom_nodelist_item(nodes, 0, &retnode);
if (err != DOM_NO_ERR) {
dom_nodelist_unref(nodes);
return 0; /* coerced to undefined */
}
dom_nodelist_unref(nodes);
if (retnode != NULL) {
dukky_push_node(ctx, retnode);
dom_node_unref(retnode);
return 1;
}
return 0; /* coerced to undefined */
%}
getter Document::location()
%{
/* retrieve the location object from the root object (window) */
duk_push_global_object(ctx);
duk_get_prop_string(ctx, -1, "location");
if (duk_is_undefined(ctx, -1)) {
duk_pop(ctx);
return 0;
}
return 1;
%}
method Document::getElementById()
%{
dom_string *elementId_dom;
dom_element *element;
dom_exception exc;
duk_size_t text_len;
const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
exc = dom_string_create((uint8_t*)text, text_len, &elementId_dom);
if (exc != DOM_NO_ERR) {
return 0;
}
exc = dom_document_get_element_by_id(((node_private_t *)priv)->node,
elementId_dom, &element);
dom_string_unref(elementId_dom);
if (exc != DOM_NO_ERR) {
return 0;
}
if (element != NULL) {
dukky_push_node(ctx, (dom_node *)element);
dom_node_unref(element);
return 1;
}
return 0;
%}
getter Document::documentElement()
%{
dom_exception exc;
dom_element *element;
exc = dom_document_get_document_element(((node_private_t *)priv)->node,
&element);
if (exc != DOM_NO_ERR) {
return 0;
}
if (element == NULL) {
return 0;
}
dukky_push_node(ctx, (dom_node *)element);
dom_node_unref(element);
return 1;
%}
method Document::getElementsByTagName()
%{
dom_nodelist *nodes;
dom_exception err;
duk_size_t text_len;
const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
dom_string *tag;
err = dom_string_create((uint8_t*)text, text_len, &tag);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
err = dom_document_get_elements_by_tag_name(((node_private_t *)priv)->node,
tag, &nodes);
dom_string_unref(tag);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
if (nodes == NULL) return 0; /* coerced to undefined */
duk_push_pointer(ctx, nodes);
dukky_create_object(ctx, PROTO_NAME(NODELIST), 1);
dom_nodelist_unref(nodes);
return 1;
%}
getter Document::cookie()
%{
char *cookie_str;
struct html_content *htmlc;
dom_exception err;
err = dom_node_get_user_data(priv->parent.node,
corestring_dom___ns_key_html_content_data,
&htmlc);
if ((err == DOM_NO_ERR) && (htmlc != NULL)) {
cookie_str = urldb_get_cookie(llcache_handle_get_url(htmlc->base.llcache), false);
if (cookie_str != NULL) {
duk_push_string(ctx, cookie_str);
free(cookie_str);
return 1;
}
} else {
LOG("error getting htmlc. parent node:%p htmlc:%p",
priv->parent.node, htmlc);
}
return 0;
%}
getter Document::onabort();
setter Document::onabort();
getter Document::onautocompleteerror();
setter Document::onautocompleteerror();
getter Document::onautocomplete();
setter Document::onautocomplete();
getter Document::onblur();
setter Document::onblur();
getter Document::oncancel();
setter Document::oncancel();
getter Document::oncanplaythrough();
setter Document::oncanplaythrough();
getter Document::oncanplay();
setter Document::oncanplay();
getter Document::onchange();
setter Document::onchange();
getter Document::onclick();
setter Document::onclick();
getter Document::onclose();
setter Document::onclose();
getter Document::oncontextmenu();
setter Document::oncontextmenu();
getter Document::oncuechange();
setter Document::oncuechange();
getter Document::ondblclick();
setter Document::ondblclick();
getter Document::ondragend();
setter Document::ondragend();
getter Document::ondragenter();
setter Document::ondragenter();
getter Document::ondragexit();
setter Document::ondragexit();
getter Document::ondragleave();
setter Document::ondragleave();
getter Document::ondragover();
setter Document::ondragover();
getter Document::ondragstart();
setter Document::ondragstart();
getter Document::ondrag();
setter Document::ondrag();
getter Document::ondrop();
setter Document::ondrop();
getter Document::ondurationchange();
setter Document::ondurationchange();
getter Document::onemptied();
setter Document::onemptied();
getter Document::onended();
setter Document::onended();
getter Document::onfocus();
setter Document::onfocus();
getter Document::oninput();
setter Document::oninput();
getter Document::oninvalid();
setter Document::oninvalid();
getter Document::onkeydown();
setter Document::onkeydown();
getter Document::onkeypress();
setter Document::onkeypress();
getter Document::onkeyup();
setter Document::onkeyup();
getter Document::onloadeddata();
setter Document::onloadeddata();
getter Document::onloadedmetadata();
setter Document::onloadedmetadata();
getter Document::onloadstart();
setter Document::onloadstart();
getter Document::onload();
setter Document::onload();
getter Document::onmousedown();
setter Document::onmousedown();
getter Document::onmouseenter();
setter Document::onmouseenter();
getter Document::onmouseleave();
setter Document::onmouseleave();
getter Document::onmousemove();
setter Document::onmousemove();
getter Document::onmouseout();
setter Document::onmouseout();
getter Document::onmouseover();
setter Document::onmouseover();
getter Document::onmouseup();
setter Document::onmouseup();
getter Document::onpause();
setter Document::onpause();
getter Document::onplaying();
setter Document::onplaying();
getter Document::onplay();
setter Document::onplay();
getter Document::onprogress();
setter Document::onprogress();
getter Document::onratechange();
setter Document::onratechange();
getter Document::onreadystatechange();
setter Document::onreadystatechange();
getter Document::onreset();
setter Document::onreset();
getter Document::onresize();
setter Document::onresize();
getter Document::onscroll();
setter Document::onscroll();
getter Document::onseeked();
setter Document::onseeked();
getter Document::onseeking();
setter Document::onseeking();
getter Document::onselect();
setter Document::onselect();
getter Document::onshow();
setter Document::onshow();
getter Document::onsort();
setter Document::onsort();
getter Document::onstalled();
setter Document::onstalled();
getter Document::onsubmit();
setter Document::onsubmit();
getter Document::onsuspend();
setter Document::onsuspend();
getter Document::ontimeupdate();
setter Document::ontimeupdate();
getter Document::ontoggle();
setter Document::ontoggle();
getter Document::onvolumechange();
setter Document::onvolumechange();
getter Document::onwaiting();
setter Document::onwaiting();
getter Document::onwheel();
setter Document::onwheel();