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Diffstat (limited to 'javascript/jsapi/htmldocument.c')
| -rw-r--r-- | javascript/jsapi/htmldocument.c | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/javascript/jsapi/htmldocument.c b/javascript/jsapi/htmldocument.c new file mode 100644 index 000000000..aa9efbcd1 --- /dev/null +++ b/javascript/jsapi/htmldocument.c @@ -0,0 +1,259 @@ +/* + * Copyright 2012 Vincent Sanders <vince@netsurf-browser.org> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <dom/dom.h> + +#include "utils/config.h" +#include "utils/log.h" + +#include "javascript/jsapi.h" + +/* IDL http://www.whatwg.org/specs/web-apps/current-work/#the-document-object + +NOTE - this interface is not from the DOM specifications but from the +html5 spec. I *think* thats right. + +[OverrideBuiltins] +partial interface Document { + // resource metadata management + [PutForwards=href] readonly attribute Location? location; + attribute DOMString domain; + readonly attribute DOMString referrer; + attribute DOMString cookie; + readonly attribute DOMString lastModified; + readonly attribute DOMString readyState; + + // DOM tree accessors + getter object (DOMString name); + attribute DOMString title; + attribute DOMString dir; + attribute HTMLElement? body; + readonly attribute HTMLHeadElement? head; + readonly attribute HTMLCollection images; + readonly attribute HTMLCollection embeds; + readonly attribute HTMLCollection plugins; + readonly attribute HTMLCollection links; + readonly attribute HTMLCollection forms; + readonly attribute HTMLCollection scripts; + NodeList getElementsByName(DOMString elementName); + NodeList getItems(optional DOMString typeNames); // microdata + readonly attribute DOMElementMap cssElementMap; + + // dynamic markup insertion + Document open(optional DOMString type, optional DOMString replace); + WindowProxy open(DOMString url, DOMString name, DOMString features, optional boolean replace); + void close(); + void write(DOMString... text); + void writeln(DOMString... text); + + // user interaction + readonly attribute WindowProxy? defaultView; + readonly attribute Element? activeElement; + boolean hasFocus(); + attribute DOMString designMode; + boolean execCommand(DOMString commandId); + boolean execCommand(DOMString commandId, boolean showUI); + boolean execCommand(DOMString commandId, boolean showUI, DOMString value); + boolean queryCommandEnabled(DOMString commandId); + boolean queryCommandIndeterm(DOMString commandId); + boolean queryCommandState(DOMString commandId); + boolean queryCommandSupported(DOMString commandId); + DOMString queryCommandValue(DOMString commandId); + readonly attribute HTMLCollection commands; + + // event handler IDL attributes + attribute EventHandler onabort; + attribute EventHandler onblur; + attribute EventHandler oncancel; + attribute EventHandler oncanplay; + attribute EventHandler oncanplaythrough; + attribute EventHandler onchange; + attribute EventHandler onclick; + attribute EventHandler onclose; + attribute EventHandler oncontextmenu; + attribute EventHandler oncuechange; + attribute EventHandler ondblclick; + attribute EventHandler ondrag; + attribute EventHandler ondragend; + attribute EventHandler ondragenter; + attribute EventHandler ondragleave; + attribute EventHandler ondragover; + attribute EventHandler ondragstart; + attribute EventHandler ondrop; + attribute EventHandler ondurationchange; + attribute EventHandler onemptied; + attribute EventHandler onended; + attribute OnErrorEventHandler onerror; + attribute EventHandler onfocus; + attribute EventHandler oninput; + attribute EventHandler oninvalid; + attribute EventHandler onkeydown; + attribute EventHandler onkeypress; + attribute EventHandler onkeyup; + attribute EventHandler onload; + attribute EventHandler onloadeddata; + attribute EventHandler onloadedmetadata; + attribute EventHandler onloadstart; + attribute EventHandler onmousedown; + attribute EventHandler onmousemove; + attribute EventHandler onmouseout; + attribute EventHandler onmouseover; + attribute EventHandler onmouseup; + attribute EventHandler onmousewheel; + attribute EventHandler onpause; + attribute EventHandler onplay; + attribute EventHandler onplaying; + attribute EventHandler onprogress; + attribute EventHandler onratechange; + attribute EventHandler onreset; + attribute EventHandler onscroll; + attribute EventHandler onseeked; + attribute EventHandler onseeking; + attribute EventHandler onselect; + attribute EventHandler onshow; + attribute EventHandler onstalled; + attribute EventHandler onsubmit; + attribute EventHandler onsuspend; + attribute EventHandler ontimeupdate; + attribute EventHandler onvolumechange; + attribute EventHandler onwaiting; + + // special event handler IDL attributes that only apply to Document objects + [LenientThis] attribute EventHandler onreadystatechange; +}; + + */ + +static void jsfinalize_document(JSContext *cx, JSObject *obj); +static JSBool jsresove_node(JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp); + +struct jsclass_document_priv { + struct html_content *htmlc; + dom_document *node; +}; + + +#define JSCLASS_NAME document + +#include "jsclass.h" + +static JSClass JSCLASS_OBJECT = +{ + "document", + JSCLASS_NEW_RESOLVE | JSCLASS_HAS_PRIVATE, + JS_PropertyStub, + JS_PropertyStub, + JS_PropertyStub, + JS_StrictPropertyStub, + JS_EnumerateStub, + (JSResolveOp)jsresove_node, + JS_ConvertStub, + jsfinalize_document, + JSCLASS_NO_OPTIONAL_MEMBERS +}; + +#include "document.c" + +static JSBool jsresove_node(JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp) +{ + *objp = NULL; + return JS_TRUE; +} + +static JSBool JSAPI_NATIVE(write, JSContext *cx, uintN argc, jsval *vp) +{ + JSString* u16_txt; + char *txt; + unsigned long length; + struct jsclass_document_priv *document; + + document = JS_GetInstancePrivate(cx, JS_THIS_OBJECT(cx,vp), &JSCLASS_OBJECT, NULL); + if (document == NULL) { + return JS_FALSE; + } + + if (!JS_ConvertArguments(cx, argc, JSAPI_ARGV(cx, vp), "S", &u16_txt)) { + return JS_FALSE; + } + + JSString_to_char(u16_txt, txt, length); + + LOG(("content %p parser %p writing %s", + document->htmlc, document->htmlc->parser, txt)); + if (document->htmlc->parser != NULL) { + dom_hubbub_parser_insert_chunk(document->htmlc->parser, (uint8_t *)txt, length); + } + JSAPI_SET_RVAL(cx, vp, JSVAL_VOID); + + return JS_TRUE; +} + +static JSFunctionSpec jsfunctions_document[] = { + JSAPI_FS_DOCUMENT, + JSAPI_FS(write, 1, 0), + JSAPI_FS_END +}; + +static void jsfinalize_document(JSContext *cx, JSObject *obj) +{ + struct jsclass_document_priv *document; + + document = JS_GetInstancePrivate(cx, obj, &JSCLASS_OBJECT, NULL); + if (document != NULL) { + free(document); + } +} + +JSObject *jsapi_new_document(JSContext *cx, JSObject *parent, struct html_content *htmlc) +{ + /* create document object and return it */ + JSObject *jsdocument; + struct jsclass_document_priv *document; + + document = malloc(sizeof(document)); + if (document == NULL) { + return NULL; + } + document->htmlc = htmlc; + document->node = htmlc->document; + + jsdocument = JS_InitClass(cx, + parent, + NULL, + &JSCLASS_OBJECT, + NULL, + 0, + NULL, + jsfunctions_document, + NULL, + NULL); + if (jsdocument == NULL) { + free(document); + return NULL; + } + + LOG(("setting document private to %p", document)); + /* private pointer to browsing context */ + if (JS_SetPrivate(cx, jsdocument, document) != JS_TRUE) { + LOG(("failed to set document private")); + free(document); + return NULL; + } + + return jsdocument; +} |