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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2013 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Aleksandr Rybalko under sponsorship from the
* FreeBSD Foundation.
*
* 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 THE AUTHOR AND 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 THE AUTHOR OR 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.
*
* $FreeBSD$
*/
enum vt_color_format {
COLOR_FORMAT_BW = 0,
COLOR_FORMAT_GRAY,
COLOR_FORMAT_VGA, /* Color Index. */
COLOR_FORMAT_RGB,
COLOR_FORMAT_ARGB,
COLOR_FORMAT_CMYK,
COLOR_FORMAT_HSL,
COLOR_FORMAT_YUV,
COLOR_FORMAT_YCbCr,
COLOR_FORMAT_YPbPr,
COLOR_FORMAT_MAX = 15,
};
#define NCOLORS 16
/*
* Between console's palette and VGA's one:
* - blue and red are swapped (1 <-> 4)
* - yellow and cyan are swapped (3 <-> 6)
*/
static const int cons_to_vga_colors[NCOLORS] = {
0, 4, 2, 6, 1, 5, 3, 7,
8, 12, 10, 14, 9, 13, 11, 15
};
/* Helper to fill color map used by driver */
int vt_generate_cons_palette(uint32_t *palette, int format, uint32_t rmax,
int roffset, uint32_t gmax, int goffset, uint32_t bmax, int boffset);
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