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/**
* 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/>.
*/
#ifndef LIBGAMMA_TEST_METHODS_H
#define LIBGAMMA_TEST_METHODS_H
/**
* Get the name representation of an
* adjustment method by its identifier.
*
* @param method The identifier of the adjustment method.
* @return The name of the adjustment method, should not be `free`:d.
*/
const char* method_name(int method) __attribute__((const));
/**
* Print a list of adjustment methods.
*
* @param description Precursory text for the list.
* @param methods An array allocated to fit all adjustment methods.
* @param operation See the `operation` parameter for `libgamma_list_methods`.
*/
void list_methods(const char* description, int* methods, int operation);
/**
* Print all lists, of adjustments methods, that
* are made available by `libgamma_list_methods`.
*/
void list_methods_lists(void);
/**
* Test the availability (determined
* at compile-time) of all adjustment
* methods and one that does not exist.
*/
void method_availability(void);
/**
* List the default site and the environment
* variable, if any, that determines the
* default site, for all availiable adjustment
* methods.
*/
void list_default_sites(void);
/**
* Print the capabilities of all availiable
* adjustment methods.
*/
void method_capabilities(void);
#endif
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