obs-studio/libobs/obs-properties.h
jp9000 1eeece5b97 Simplify and improve 'list' property
When a source/output/etc has a property of a 'list' type, there was no
way to get the names associated with its values.  That, and it only
supported lists of either text, or enums (0..[value] only).

Now, you can associate translated names with those values, and use
integer, float, or string values.  Put it all in to one function as well
to simplify its usage.

I plan on using this to help get enumerations from devices/etc for
certain types of sources.  For example, if I get the properties of an
audio source, I'd like to have a list of available devices with it as
well.
2014-03-02 06:32:47 -07:00

109 lines
3.9 KiB
C

/******************************************************************************
Copyright (C) 2014 by Hugh Bailey <obs.jim@gmail.com>
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, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#pragma once
#include "util/c99defs.h"
#ifdef __cplusplus
extern "C" {
#endif
enum obs_property_type {
OBS_PROPERTY_INVALID,
OBS_PROPERTY_INT,
OBS_PROPERTY_FLOAT,
OBS_PROPERTY_TEXT,
OBS_PROPERTY_PATH,
OBS_PROPERTY_LIST,
OBS_PROPERTY_COLOR,
};
enum obs_combo_format {
OBS_COMBO_FORMAT_INVALID,
OBS_COMBO_FORMAT_INT,
OBS_COMBO_FORMAT_FLOAT,
OBS_COMBO_FORMAT_STRING
};
enum obs_combo_type {
OBS_COMBO_TYPE_INVALID,
OBS_COMBO_TYPE_EDITABLE,
OBS_COMBO_TYPE_LIST,
};
struct obs_properties;
struct obs_category;
struct obs_property;
typedef struct obs_properties *obs_properties_t;
typedef struct obs_category *obs_category_t;
typedef struct obs_property *obs_property_t;
/* ------------------------------------------------------------------------- */
EXPORT obs_properties_t obs_properties_create();
EXPORT void obs_properties_destroy(obs_properties_t props);
EXPORT obs_category_t obs_properties_add_category(obs_properties_t props,
const char *name);
EXPORT obs_category_t obs_properties_first_category(obs_properties_t props);
/* ------------------------------------------------------------------------- */
EXPORT void obs_category_add_int(obs_category_t cat, const char *name,
const char *description, int min, int max, int step);
EXPORT void obs_category_add_float(obs_category_t cat, const char *name,
const char *description, double min, double max, double step);
EXPORT void obs_category_add_text(obs_category_t cat, const char *name,
const char *description);
EXPORT void obs_category_add_path(obs_category_t cat, const char *name,
const char *description);
EXPORT void obs_category_add_list(obs_category_t cat,
const char *name, const char *description,
const char **value_names, const char **values,
enum obs_combo_type type,
enum obs_combo_format format);
EXPORT void obs_category_add_color(obs_category_t cat, const char *name,
const char *description);
EXPORT bool obs_category_next(obs_category_t *cat);
EXPORT obs_property_t obs_category_first_property(obs_category_t cat);
/* ------------------------------------------------------------------------- */
EXPORT const char * obs_property_name(obs_property_t p);
EXPORT const char * obs_property_description(obs_property_t p);
EXPORT enum obs_property_type obs_property_type(obs_property_t p);
EXPORT bool obs_property_next(obs_property_t *p);
EXPORT int obs_property_int_min(obs_property_t p);
EXPORT int obs_property_int_max(obs_property_t p);
EXPORT int obs_property_int_step(obs_property_t p);
EXPORT double obs_property_float_min(obs_property_t p);
EXPORT double obs_property_float_max(obs_property_t p);
EXPORT double obs_property_float_step(obs_property_t p);
EXPORT const char ** obs_property_list_names(obs_property_t p);
EXPORT const char ** obs_property_list_values(obs_property_t p);
EXPORT enum obs_combo_type obs_property_list_type(obs_property_t p);
EXPORT enum obs_combo_format obs_property_list_format(obs_property_t p);
#ifdef __cplusplus
}
#endif