40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* vidmode.h -- X VidMode gamma adjustment header
|
|
This file is part of Redshift.
|
|
|
|
Redshift 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Redshift 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 Redshift. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Copyright (c) 2010 Jon Lund Steffensen <jonlst@gmail.com>
|
|
*/
|
|
|
|
#ifndef _REDSHIFT_VIDMODE_H
|
|
#define _REDSHIFT_VIDMODE_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <X11/Xlib.h>
|
|
|
|
typedef struct {
|
|
Display *display;
|
|
int screen_num;
|
|
int ramp_size;
|
|
uint16_t *saved_ramps;
|
|
} vidmode_state_t;
|
|
|
|
int vidmode_init(vidmode_state_t *state, int screen_num, int crtc_num);
|
|
void vidmode_free(vidmode_state_t *state);
|
|
void vidmode_restore(vidmode_state_t *state);
|
|
int vidmode_set_temperature(vidmode_state_t *state, int temp, float gamma[3]);
|
|
|
|
#endif /* ! _REDSHIFT_VIDMODE_H */
|