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/* color.h
* Definitions for colors
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __COLOR_H__
#define __COLOR_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Data structure holding RGB value for a color, 16 bits per channel.
*/
typedef struct {
guint16 red;
guint16 green;
guint16 blue;
} color_t;
/*
* Convert a color_t to a 24-bit RGB value, reducing each channel to
* 8 bits and combining them.
*/
inline static unsigned int
color_t_to_rgb(const color_t *color) {
return (((color->red >> 8) << 16)
| ((color->green >> 8) << 8)
| (color->blue >> 8));
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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