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/*
* Copyright 2014 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 system colour values.
*
* Netsurf has a list of user configurable colours with frontend
* specific defaults. These colours are used for the css system
* colours and to colour and style internally rendered widgets
* (e.g. cookies treeview or local file directory views.
*/
#ifndef NETSURF_DESKTOP_SYSTEM_COLOUR_H
#define NETSURF_DESKTOP_SYSTEM_COLOUR_H
#include <libcss/libcss.h>
#include "utils/errors.h"
#include "netsurf/types.h"
/**
* css callback to obtain named system colour.
*
* \param[in] pw context unused in implementation
* \param[in] name The name of the colour being looked up
* \param[out] color The system colour associated with the name.
* \return CSS_OK and \a color updated on success else CSS_INVALID if
* the \a name is unrecognised
*/
css_error ns_system_colour(void *pw, lwc_string *name, css_color *color);
/**
* Obtain a system colour from a name.
*
* \param[in] name The name of the colour being looked up
* \param[out] color The system colour associated with the name in the
* netsurf colour representation.
* \return NSERROR_OK and \a color updated on success else appropriate
* error code.
*/
nserror ns_system_colour_char(const char *name, colour *color);
/**
* Initialise the system colours
*
* \return NSERROR_OK on success else appropriate error code.
*/
nserror ns_system_colour_init(void);
/**
* release any resources associated with the system colours.
*/
void ns_system_colour_finalize(void);
#endif
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