mirror of
https://github.com/netsurf-browser/netsurf
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87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
/*
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* Copyright 2020 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* HTML content object interface
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*/
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#ifndef NETSURF_HTML_OBJECT_H
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#define NETSURF_HTML_OBJECT_H
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struct html_content;
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struct browser_window;
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struct box;
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struct nsurl;
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/**
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* Start a fetch for an object required by a page.
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*
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* The created content object is added to the HTML content which is
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* updated as the fetch progresses. The box (if any) is updated when
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* the object content becomes done.
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*
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* \param c content of type CONTENT_HTML
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* \param url URL of object to fetch
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* \param box box that will contain the object or NULL if none
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* \param permitted_types bitmap of acceptable types
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* \param background this is a background image
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* \return true on success, false on memory exhaustion
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*/
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bool html_fetch_object(struct html_content *c, struct nsurl *url, struct box *box, content_type permitted_types, bool background);
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/**
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* release memory of content objects associated with a HTML content
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*
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* The content objects contents should have been previously closed
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* with html_object_close_objects().
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*
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* \param html The html content to release the objects from.
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* \return NSERROR_OK on success else appropriate error code.
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*/
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nserror html_object_free_objects(struct html_content *html);
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/**
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* close content of content objects associated with a HTML content
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*
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* \param html The html content to close the objects from.
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* \return NSERROR_OK on success else appropriate error code.
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*/
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nserror html_object_close_objects(struct html_content *html);
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/**
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* open content of content objects associated with a HTML content
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*
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* \param html The html content to open the objects from.
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* \param bw Browser window handle to open contents with.
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* \return NSERROR_OK on success else appropriate error code.
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*/
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nserror html_object_open_objects(struct html_content *html, struct browser_window *bw);
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/**
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* abort any content objects that have not completed fetching.
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*
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* \param html The html content to abort the objects from.
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* \return NSERROR_OK on success else appropriate error code.
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*/
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nserror html_object_abort_objects(struct html_content *html);
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#endif
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