awesome/color.h
Uli Schlachter 8a44d59716 Correctly convert colors with alpha to a Lua string
Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-03-03 10:57:48 +01:00

55 lines
1.5 KiB
C

/*
* color.h - color functions header
*
* Copyright © 2008-2009 Julien Danjou <julien@danjou.info>
* Copyright © 2009 Uli Schlachter <psychon@znc.in>
*
* 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 AWESOME_COLOR_H
#define AWESOME_COLOR_H
#include <xcb/xcb.h>
#include <stdbool.h>
#include <lua.h>
typedef struct
{
uint32_t pixel;
uint16_t red;
uint16_t green;
uint16_t blue;
uint16_t alpha;
bool initialized;
} color_t;
typedef struct
{
xcb_alloc_color_cookie_t cookie_hexa;
color_t *color;
bool has_error;
const char *colstr;
} color_init_request_t;
color_init_request_t color_init_unchecked(color_t *, const char *, ssize_t, xcb_visualtype_t *visual);
bool color_init_reply(color_init_request_t);
int luaA_pushcolor(lua_State *, const color_t);
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80