/* This file is part of GEGL
*
* GEGL is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* GEGL 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003 Calvin Williamson
* 2006 Øyvind Kolås
*
* Original contents copied from gimp/app/core/gimpparamspecs.h
* (c) 1995-2006 Spencer Kimball, Peter Mattis and others.
*/
#include <glib-object.h>
#ifndef __GEGL_PARAM_SPECS_H__
#define __GEGL_PARAM_SPECS_H__
G_BEGIN_DECLS
/*
* Keep in sync with libgeglconfig/geglconfig-params.h
*/
#define GEGL_PARAM_NO_VALIDATE (1 << (6 + G_PARAM_USER_SHIFT))
typedef struct _GeglParamSpecString GeglParamSpecString;
typedef struct _GeglParamSpecDouble GeglParamSpecDouble;
typedef struct _GeglParamSpecInt GeglParamSpecInt;
/*
* GEGL_TYPE_PARAM_DOUBLE
*/
#define GEGL_TYPE_PARAM_DOUBLE (gegl_param_double_get_type ())
#define GEGL_PARAM_SPEC_DOUBLE(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_DOUBLE, GeglParamSpecDouble))
#define GEGL_IS_PARAM_SPEC_DOUBLE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_DOUBLE))
struct _GeglParamSpecDouble
{
GParamSpecDouble parent_instance;
gdouble ui_minimum; /* reasonable range to present to user */
gdouble ui_maximum;
gdouble ui_gamma; /* a desired non-linear mapping or 1.0, useful
when the control the user needs is not a
linear mapping, like controlling brush-size
or gaussian blur radius - where more
detailed control of small values is needed
*/
};
GType gegl_param_double_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_double (const gchar *name,
const gchar *nick,
const gchar *blurb,
gdouble minimum,
gdouble maximum,
gdouble default_value,
gdouble ui_minimum,
gdouble ui_maximum,
gdouble ui_gamma,
GParamFlags flags);
/*
* GEGL_TYPE_PARAM_INT
*/
#define GEGL_TYPE_PARAM_INT (gegl_param_int_get_type ())
#define GEGL_PARAM_SPEC_INT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_INT, GeglParamSpecInt))
#define GEGL_IS_PARAM_SPEC_INT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_INT))
struct _GeglParamSpecInt
{
GParamSpecInt parent_instance;
gint ui_minimum; /* reasonable range to present to user */
gint ui_maximum;
gdouble ui_gamma;
};
GType gegl_param_int_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_int (const gchar *name,
const gchar *nick,
const gchar *blurb,
gint minimum,
gint maximum,
gint default_value,
gint ui_minimum,
gint ui_maximum,
gdouble ui_gamma,
GParamFlags flags);
/*
* GEGL_TYPE_PARAM_STRING
*/
#define GEGL_TYPE_PARAM_STRING (gegl_param_string_get_type ())
#define GEGL_PARAM_SPEC_STRING(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_STRING, GeglParamSpecString))
#define GEGL_IS_PARAM_SPEC_STRING(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_STRING))
struct _GeglParamSpecString
{
GParamSpecString parent_instance;
guint no_validate : 1;
guint null_ok : 1;
};
GType gegl_param_string_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_string (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean no_validate,
gboolean null_ok,
const gchar *default_value,
GParamFlags flags);
/*
* GEGL_TYPE_PARAM_FILEPATH
*/
#define GEGL_TYPE_PARAM_FILE_PATH (gegl_param_file_path_get_type ())
#define GEGL_PARAM_SPEC_FILE_PATH(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_FILE_PATH, GeglParamSpecFilePath))
#define GEGL_IS_PARAM_SPEC_FILE_PATH(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_FILE_PATH))
typedef struct _GeglParamSpecFilePath GeglParamSpecFilePath;
struct _GeglParamSpecFilePath
{
GParamSpecString parent_instance;
guint no_validate : 1;
guint null_ok : 1;
};
GType gegl_param_file_path_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_file_path (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean no_validate,
gboolean null_ok,
const gchar *default_value,
GParamFlags flags);
/*
* GEGL_TYPE_PARAM_MULTILINE
*/
#define GEGL_TYPE_PARAM_MULTILINE (gegl_param_multiline_get_type ())
#define GEGL_PARAM_SPEC_MULTILINE(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_MULTILINE, GeglParamSpecMultiline))
#define GEGL_IS_PARAM_SPEC_MULTILINE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_MULTILINE))
typedef struct _GeglParamSpecMultiline GeglParamSpecMultiline;
struct _GeglParamSpecMultiline
{
GParamSpecString parent_instance;
guint no_validate : 1;
guint null_ok : 1;
};
GType gegl_param_multiline_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_multiline (const gchar *name,
const gchar *nick,
const gchar *blurb,
const gchar *default_value,
GParamFlags flags);
/*
* GEGL_TYPE_PARAM_ENUM
*/
#define GEGL_TYPE_PARAM_ENUM (gegl_param_enum_get_type ())
#define GEGL_PARAM_SPEC_ENUM(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GEGL_TYPE_PARAM_ENUM, GeglParamSpecEnum))
#define GEGL_IS_PARAM_SPEC_ENUM(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_ENUM))
typedef struct _GeglParamSpecEnum GeglParamSpecEnum;
struct _GeglParamSpecEnum
{
GParamSpecEnum parent_instance;
GSList *excluded_values;
};
GType gegl_param_enum_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_enum (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType enum_type,
gint default_value,
GParamFlags flags);
void gegl_param_spec_enum_exclude_value (GeglParamSpecEnum *espec,
gint value);
G_END_DECLS
#endif /* __GEGL_PARAM_SPECS_H__ */