blob: 65a65b6c4fdbf7eadbf14551a9e6dc1628589100 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/**
* libgamma — Display server abstraction layer for gamma ramp adjustments
* Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
*
* This library 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.
*
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libgamma.h>
#include <stdio.h>
#include <stdlib.h>
static const char* method_name(int method)
{
switch (method)
{
case GAMMA_METHOD_DUMMY: return "dummy";
case GAMMA_METHOD_X_RANDR: return "RandR X extension";
case GAMMA_METHOD_X_VIDMODE: return "VidMode X extension";
case GAMMA_METHOD_LINUX_DRM: return "Linux DRM";
case GAMMA_METHOD_W32_GDI: return "Windows GDI";
case GAMMA_METHOD_QUARTZ_CORE_GRAPHICS: return "Quartz using Core Graphics";
default:
#if GAMMA_METHOD_COUNT != 6
# warning List of adjustment methods is out of date
#endif
return "(unknown)";
}
}
int main(void)
{
int* methods = malloc(GAMMA_METHOD_COUNT * sizeof(int));
size_t n = libgamma_list_methods(methods, GAMMA_METHOD_COUNT, 0);
size_t i;
if (n > GAMMA_METHOD_COUNT)
{
printf("Warning: you should to recompile the program, libgamma has been updated.\n");
methods = realloc(methods, n * sizeof(int));
libgamma_list_methods(methods, n, 0);
}
for (i = 0; i < n; i++)
printf("%s\n", method_name(methods[i]));
return 0;
}
|
