forked from osmocom/wireshark
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/* color.h
|
|
* Definitions for colors
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* This program 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; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
#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:
|
|
*/
|