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gimp/libgimpbase/gimpparamspecs.h

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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpparamspecs.h
*
* This library 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.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#if !defined (__GIMP_BASE_H_INSIDE__) && !defined (GIMP_BASE_COMPILATION)
#error "Only <libgimpbase/gimpbase.h> can be included directly."
#endif
#ifndef __GIMP_PARAM_SPECS_H__
#define __GIMP_PARAM_SPECS_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
/**
* GIMP_PARAM_NO_VALIDATE:
*
* Since 3.0
*/
#define GIMP_PARAM_NO_VALIDATE (1 << (0 + G_PARAM_USER_SHIFT))
/**
* GIMP_PARAM_DONT_SERIALIZE:
*
* This property will be ignored when serializing and deserializing.
* This is useful for GimpProcedure arguments for which you never want
* the last run values to be restored.
*
* Since 3.0
*/
#define GIMP_PARAM_DONT_SERIALIZE (1 << (1 + G_PARAM_USER_SHIFT))
/**
* GIMP_PARAM_FLAG_SHIFT:
*
* Minimum shift count to be used for libgimpconfig defined
* [flags@GObject.ParamFlags] (see libgimpconfig/gimpconfig-params.h).
*/
#define GIMP_PARAM_FLAG_SHIFT (2 + G_PARAM_USER_SHIFT)
/**
* GIMP_PARAM_STATIC_STRINGS:
*
* Since: 2.4
**/
#define GIMP_PARAM_STATIC_STRINGS (G_PARAM_STATIC_NAME | \
G_PARAM_STATIC_NICK | \
G_PARAM_STATIC_BLURB)
/**
* GIMP_PARAM_READABLE:
*
* Since: 2.4
**/
#define GIMP_PARAM_READABLE (G_PARAM_READABLE | \
GIMP_PARAM_STATIC_STRINGS)
/**
* GIMP_PARAM_WRITABLE:
*
* Since: 2.4
**/
#define GIMP_PARAM_WRITABLE (G_PARAM_WRITABLE | \
GIMP_PARAM_STATIC_STRINGS)
/**
* GIMP_PARAM_READWRITE:
*
* Since: 2.4
**/
#define GIMP_PARAM_READWRITE (G_PARAM_READWRITE | \
GIMP_PARAM_STATIC_STRINGS)
/*
* GIMP_TYPE_PARAM_OBJECT
*/
#define GIMP_TYPE_PARAM_OBJECT (gimp_param_object_get_type ())
#define GIMP_PARAM_SPEC_OBJECT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), GIMP_TYPE_PARAM_OBJECT, GimpParamSpecObject))
#define GIMP_PARAM_SPEC_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PARAM_OBJECT, GimpParamSpecObjectClass))
#define GIMP_IS_PARAM_SPEC_OBJECT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_OBJECT))
#define GIMP_IS_PARAM_SPEC_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PARAM_OBJECT))
#define GIMP_PARAM_SPEC_OBJECT_GET_CLASS(pspec) (G_TYPE_INSTANCE_GET_CLASS ((pspec), G_TYPE_PARAM_OBJECT, GimpParamSpecObjectClass))
typedef struct _GimpParamSpecObject GimpParamSpecObject;
typedef struct _GimpParamSpecObjectClass GimpParamSpecObjectClass;
struct _GimpParamSpecObject
{
GParamSpecObject parent_instance;
/*< private >*/
GObject *_default_value;
gboolean _has_default;
};
struct _GimpParamSpecObjectClass
{
/* XXX: vapigen fails with the following error without the private
* comment:
* > error: The type name `GLib.ParamSpecClass' could not be found
* Not sure why it doesn't search for GObject.ParamSpecClass instead.
* Anyway putting it private is good enough and hides the parent_class
* to bindings.
*/
/*< private >*/
GParamSpecClass parent_class;
GParamSpec * (* duplicate) (GParamSpec *pspec);
GObject * (* get_default) (GParamSpec *pspec);
/* Padding for future expansion */
void (*_gimp_reserved0) (void);
void (*_gimp_reserved1) (void);
void (*_gimp_reserved2) (void);
void (*_gimp_reserved3) (void);
void (*_gimp_reserved4) (void);
void (*_gimp_reserved5) (void);
void (*_gimp_reserved6) (void);
void (*_gimp_reserved7) (void);
void (*_gimp_reserved8) (void);
void (*_gimp_reserved9) (void);
};
GType gimp_param_object_get_type (void) G_GNUC_CONST;
GObject * gimp_param_spec_object_get_default (GParamSpec *pspec);
void gimp_param_spec_object_set_default (GParamSpec *pspec,
GObject *default_value);
gboolean gimp_param_spec_object_has_default (GParamSpec *pspec);
GParamSpec * gimp_param_spec_object_duplicate (GParamSpec *pspec);
/*
* GIMP_TYPE_PARAM_FILE
*/
#define GIMP_VALUE_HOLDS_FILE(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_FILE))
#define GIMP_TYPE_PARAM_FILE (gimp_param_file_get_type ())
#define GIMP_IS_PARAM_SPEC_FILE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_FILE))
GType gimp_param_file_get_type (void) G_GNUC_CONST;
GParamSpec * gimp_param_spec_file (const gchar *name,
const gchar *nick,
const gchar *blurb,
GimpFileChooserAction action,
gboolean none_ok,
GFile *default_value,
GParamFlags flags);
GimpFileChooserAction gimp_param_spec_file_get_action (GParamSpec *pspec);
void gimp_param_spec_file_set_action (GParamSpec *pspec,
GimpFileChooserAction action);
gboolean gimp_param_spec_file_none_allowed (GParamSpec *pspec);
/*
* GIMP_TYPE_ARRAY
*/
/**
* GimpArray:
* @data: (array length=length): pointer to the array's data.
* @length: length of @data, in bytes.
* @static_data: whether @data points to statically allocated memory.
**/
typedef struct _GimpArray GimpArray;
struct _GimpArray
{
guint8 *data;
gsize length;
gboolean static_data;
};
GimpArray * gimp_array_new (const guint8 *data,
gsize length,
gboolean static_data);
GimpArray * gimp_array_copy (const GimpArray *array);
void gimp_array_free (GimpArray *array);
#define GIMP_TYPE_ARRAY (gimp_array_get_type ())
#define GIMP_VALUE_HOLDS_ARRAY(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_ARRAY))
GType gimp_array_get_type (void) G_GNUC_CONST;
/*
* GIMP_TYPE_PARAM_ARRAY
*/
#define GIMP_TYPE_PARAM_ARRAY (gimp_param_array_get_type ())
#define GIMP_IS_PARAM_SPEC_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_ARRAY))
GType gimp_param_array_get_type (void) G_GNUC_CONST;
GParamSpec * gimp_param_spec_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags);
/*
* GIMP_TYPE_INT32_ARRAY
*/
#define GIMP_TYPE_INT32_ARRAY (gimp_int32_array_get_type ())
#define GIMP_VALUE_HOLDS_INT32_ARRAY(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_INT32_ARRAY))
GType gimp_int32_array_get_type (void) G_GNUC_CONST;
const gint32 * gimp_int32_array_get_values (GimpArray *array,
gsize *length);
void gimp_int32_array_set_values (GimpArray *array,
const gint32 *values,
gsize length,
gboolean static_data);
/*
* GIMP_TYPE_PARAM_INT32_ARRAY
*/
#define GIMP_TYPE_PARAM_INT32_ARRAY (gimp_param_int32_array_get_type ())
#define GIMP_IS_PARAM_SPEC_INT32_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_INT32_ARRAY))
GType gimp_param_int32_array_get_type (void) G_GNUC_CONST;
GParamSpec * gimp_param_spec_int32_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags);
const gint32 * gimp_value_get_int32_array (const GValue *value,
gsize *length);
gint32 * gimp_value_dup_int32_array (const GValue *value,
gsize *length);
void gimp_value_set_int32_array (GValue *value,
const gint32 *data,
gsize length);
void gimp_value_set_static_int32_array (GValue *value,
const gint32 *data,
gsize length);
void gimp_value_take_int32_array (GValue *value,
gint32 *data,
gsize length);
/*
* GIMP_TYPE_DOUBLE_ARRAY
*/
#define GIMP_TYPE_DOUBLE_ARRAY (gimp_double_array_get_type ())
#define GIMP_VALUE_HOLDS_DOUBLE_ARRAY(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_DOUBLE_ARRAY))
GType gimp_double_array_get_type (void) G_GNUC_CONST;
const gdouble * gimp_double_array_get_values (GimpArray *array,
gsize *length);
void gimp_double_array_set_values (GimpArray *array,
const gdouble *values,
gsize length,
gboolean static_data);
/*
* GIMP_TYPE_PARAM_DOUBLE_ARRAY
*/
#define GIMP_TYPE_PARAM_DOUBLE_ARRAY (gimp_param_double_array_get_type ())
#define GIMP_IS_PARAM_SPEC_DOUBLE_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_DOUBLE_ARRAY))
GType gimp_param_double_array_get_type (void) G_GNUC_CONST;
GParamSpec * gimp_param_spec_double_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags);
const gdouble * gimp_value_get_double_array (const GValue *value,
gsize *length);
gdouble * gimp_value_dup_double_array (const GValue *value,
gsize *length);
void gimp_value_set_double_array (GValue *value,
const gdouble *data,
gsize length);
void gimp_value_set_static_double_array (GValue *value,
const gdouble *data,
gsize length);
void gimp_value_take_double_array (GValue *value,
gdouble *data,
gsize length);
/*
* GIMP_TYPE_COLOR_ARRAY
*/
/**
* GimpColorArray:
*
* A boxed type which is nothing more than an alias to a %NULL-terminated array
* of [class@Gegl.Color].
*
* The code fragments in the following example show the use of a property of
* type %GIMP_TYPE_COLOR_ARRAY with g_object_class_install_property(),
* g_object_set() and g_object_get().
*
* ```C
* g_object_class_install_property (object_class,
* PROP_COLORS,
* g_param_spec_boxed ("colors",
* _("Colors"),
* _("List of colors"),
* GIMP_TYPE_COLOR_ARRAY,
* G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
*
* GeglColor *colors[] = { gegl_color_new ("red"), gegl_color_new ("blue"), NULL };
*
* g_object_set (obj, "colors", colors, NULL);
*
* GeglColors **colors;
*
* g_object_get (obj, "colors", &colors, NULL);
* gimp_color_array_free (colors);
* ```
*
* Since: 3.0
*/
typedef GeglColor** GimpColorArray;
#define GIMP_TYPE_COLOR_ARRAY (gimp_color_array_get_type ())
#define GIMP_VALUE_HOLDS_COLOR_ARRAY(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_COLOR_ARRAY))
GType gimp_color_array_get_type (void) G_GNUC_CONST;
GimpColorArray gimp_color_array_copy (GimpColorArray array);
void gimp_color_array_free (GimpColorArray array);
gint gimp_color_array_get_length (GimpColorArray array);
/*
* GIMP_TYPE_CORE_OBJECT_ARRAY
*/
/**
* GimpCoreObjectArray:
*
* A boxed type which is nothing more than an alias to a %NULL-terminated array
* of [class@GObject.Object]. No reference is being hold on contents
* because core objects are owned by `libgimp`.
*
* The reason of existence for this alias is to have common arrays of
* objects as a boxed type easy to use as plug-in's procedure argument.
*
* You should never have to interact with this type directly, though
* [func@Gimp.core_object_array_get_length] might be convenient.
*
* Since: 3.0
*/
typedef GObject** GimpCoreObjectArray;
#define GIMP_TYPE_CORE_OBJECT_ARRAY (gimp_core_object_array_get_type ())
#define GIMP_VALUE_HOLDS_CORE_OBJECT_ARRAY(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_CORE_OBJECT_ARRAY))
GType gimp_core_object_array_get_type (void) G_GNUC_CONST;
gsize gimp_core_object_array_get_length (GObject **array);
/*
* GIMP_TYPE_PARAM_CORE_OBJECT_ARRAY
*/
#define GIMP_TYPE_PARAM_CORE_OBJECT_ARRAY (gimp_param_core_object_array_get_type ())
#define GIMP_IS_PARAM_SPEC_CORE_OBJECT_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_CORE_OBJECT_ARRAY))
GType gimp_param_core_object_array_get_type (void) G_GNUC_CONST;
GParamSpec * gimp_param_spec_core_object_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GType object_type,
GParamFlags flags);
GType gimp_param_spec_core_object_array_get_object_type (GParamSpec *pspec);
G_END_DECLS
#endif /* __GIMP_PARAM_SPECS_H__ */
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