netsurf/javascript/js.h

55 lines
1.6 KiB
C

/*
* 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/>.
*/
/** \file
* Interface to javascript engine functions.
*/
#ifndef _NETSURF_JAVASCRIPT_JS_H_
#define _NETSURF_JAVASCRIPT_JS_H_
typedef struct jscontext jscontext;
typedef struct jsobject jsobject;
/** Initialise javascript interpreter */
void js_initialise(void);
/** finalise javascript interpreter */
void js_finalise(void);
/** Create a new javascript context.
*
* There aare usually one context per browser context
*/
jscontext *js_newcontext(void);
/** Destroy a previously created context */
void js_destroycontext(jscontext *ctx);
/** Create a new javascript compartment
*
* This is called once for a page with javascript script tags on
* it. It constructs a fresh global window object.
*/
jsobject *js_newcompartment(jscontext *ctx, void *win_priv, void *doc_priv);
/* execute some javascript in a context */
bool js_exec(jscontext *ctx, const char *txt, size_t txtlen);
#endif /* _NETSURF_JAVASCRIPT_JS_H_ */