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/*
* Copyright 2006 James Bursa <bursa@users.sourceforge.net>
* Copyright 2006 Adrian Lees <adrianl@users.sourceforge.net>
*
* 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 content handler for plain text.
*/
#ifndef NETSURF_HTML_TEXTPLAIN_H
#define NETSURF_HTML_TEXTPLAIN_H
struct content;
struct rect;
/**
* Initialise the text content handler
*
* \return NSERROR_OK on success else appropriate error code.
*/
nserror textplain_init(void);
/**
* Retrieve the size (in bytes) of text data
*
* \param[in] c Content to retrieve size of
* \return Size, in bytes, of data
*/
size_t textplain_size(struct content *c);
/**
* Given a range of byte offsets within a UTF8 textplain content,
* return a box that fully encloses the text
*
* \param[in] c content of type CONTENT_TEXTPLAIN
* \param[in] start byte offset of start of text range
* \param[in] end byte offset of end
* \param[out] r rectangle to be completed
*/
void textplain_coords_from_range(struct content *c,
unsigned start, unsigned end, struct rect *r);
/**
* Return a pointer to the raw UTF-8 data, as opposed to the reformatted
* text to fit the window width. Thus only hard newlines are preserved
* in the saved/copied text of a selection.
*
* \param[in] c content of type CONTENT_TEXTPLAIN
* \param[in] start starting byte offset within UTF-8 text
* \param[in] end ending byte offset
* \param[out] plen receives validated length
* \return pointer to text, or NULL if no text
*/
char *textplain_get_raw_data(struct content *c, unsigned start, unsigned end, size_t *plen);
#endif
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