nscolour.h

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/*
 * Copyright 2020 Michael Drake <tlsa@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
 * NetSurf UI colours (interface).
 *
 * Interface to acquire common colours used throughout NetSurf's interface.
 */
 
#ifndef _NETSURF_UTILS_NSCOLOUR_H_
#define _NETSURF_UTILS_NSCOLOUR_H_
 
#include "netsurf/types.h"
 
/**
 * NetSurf UI colour key.
 */
enum nscolour {
        NSCOLOUR_WIN_ODD_BG,
        NSCOLOUR_WIN_ODD_BG_HOVER,
        NSCOLOUR_WIN_ODD_FG,
        NSCOLOUR_WIN_ODD_FG_SUBTLE,
        NSCOLOUR_WIN_ODD_FG_FADED,
        NSCOLOUR_WIN_ODD_FG_GOOD,
        NSCOLOUR_WIN_ODD_FG_BAD,
        NSCOLOUR_WIN_ODD_BORDER,
        NSCOLOUR_WIN_EVEN_BG,
        NSCOLOUR_WIN_EVEN_BG_HOVER,
        NSCOLOUR_WIN_EVEN_FG,
        NSCOLOUR_WIN_EVEN_FG_SUBTLE,
        NSCOLOUR_WIN_EVEN_FG_FADED,
        NSCOLOUR_WIN_EVEN_FG_GOOD,
        NSCOLOUR_WIN_EVEN_FG_BAD,
        NSCOLOUR_WIN_EVEN_BORDER,
        NSCOLOUR_TEXT_INPUT_BG,
        NSCOLOUR_TEXT_INPUT_FG,
        NSCOLOUR_TEXT_INPUT_FG_SUBTLE,
        NSCOLOUR_SEL_BG,
        NSCOLOUR_SEL_FG,
        NSCOLOUR_SEL_FG_SUBTLE,
        NSCOLOUR_SCROLL_WELL,
        NSCOLOUR_BUTTON_BG,
        NSCOLOUR_BUTTON_FG,
        NSCOLOUR__COUNT,
};
 
/**
 * NetSurf UI colour table.
 */
extern colour nscolours[];
 
/**
 * Update the nscolour table from the current nsoptions.
 *
 * \return NSERROR_OK on success, or appropriate error otherwise.
 */
nserror nscolour_update(void);
 
/**
 * Get a pointer to a stylesheet for nscolours.
 *
 * \return NSERROR_OK on success, or appropriate error otherwise.
 */
nserror nscolour_get_stylesheet(const char **stylesheet_out);
 
#endif