/* * Copyright (C) 2015 Ryuan Choi <ryuan.choi@gmail.com>. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /** * @file ewk_page.h * @brief Describes the Ewk_Page API. */ #ifndef ewk_page_h #define ewk_page_h #include <Eina.h> #include <JavaScriptCore/JSBase.h> #ifdef __cplusplus typedef class EwkPage Ewk_Page; #else typedef struct EwkPage Ewk_Page; #endif #ifdef __cplusplus extern "C" { #endif struct EwkPageClient { int version; void *data; /** * Callbacks to report load started. * * @param page page to be started * @param data data of a page client */ void (*load_started)(EwkPage *page, void *data); /** * Callbacks to report window object cleared. * * @param page page that the JavaScript window object has been cleared * @param data data of a page client */ void (*window_object_cleared)(EwkPage *page, void *data); /** * Callbacks to report load finished. * * @param page page to be finished * @param data data of a page client */ void (*load_finished)(Ewk_Page *page, void *data); }; typedef struct EwkPageClient Ewk_Page_Client; /** * Gets a global JavaScript execution context for the page. * * @param page page to get a global JavaScript execution context * * This function return global JavaScript execution context to extend javascript functionality. */ EAPI JSGlobalContextRef ewk_page_js_global_context_get(const Ewk_Page *page); /** * Register a page client which contains several callbacks to the page. * * @param page page to attach page client * @param client page client to add to the page * * This function registers a client, which contains several callbacks receiving events * from WebProcess side, to a @p page. * * @see ewk_page_client_unregister */ EAPI void ewk_page_client_register(Ewk_Page *page, const Ewk_Page_Client *client); /** * Unregister a client from the page. * * @param page page to unregister client * @param client page client which contains version, data and callbacks * * @see ewk_page_client_register */ EAPI void ewk_page_client_unregister(Ewk_Page *page, const Ewk_Page_Client *client); #ifdef __cplusplus } #endif #endif // ewk_page_h