#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif
#ifndef __G_PARAM_H__
#define __G_PARAM_H__
#include <gobject/gvalue.h>
G_BEGIN_DECLS
#define G_TYPE_IS_PARAM(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_PARAM)
#define G_PARAM_SPEC(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM, GParamSpec))
#define G_IS_PARAM_SPEC(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM))
#define G_PARAM_SPEC_CLASS(pclass) (G_TYPE_CHECK_CLASS_CAST ((pclass), G_TYPE_PARAM, GParamSpecClass))
#define G_IS_PARAM_SPEC_CLASS(pclass) (G_TYPE_CHECK_CLASS_TYPE ((pclass), G_TYPE_PARAM))
#define G_PARAM_SPEC_GET_CLASS(pspec) (G_TYPE_INSTANCE_GET_CLASS ((pspec), G_TYPE_PARAM, GParamSpecClass))
#define G_PARAM_SPEC_TYPE(pspec) (G_TYPE_FROM_INSTANCE (pspec))
#define G_PARAM_SPEC_TYPE_NAME(pspec) (g_type_name (G_PARAM_SPEC_TYPE (pspec)))
#define G_PARAM_SPEC_VALUE_TYPE(pspec) (G_PARAM_SPEC (pspec)->value_type)
#define G_VALUE_HOLDS_PARAM(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_PARAM))
typedef enum
{
G_PARAM_READABLE = 1 << 0,
G_PARAM_WRITABLE = 1 << 1,
G_PARAM_CONSTRUCT = 1 << 2,
G_PARAM_CONSTRUCT_ONLY = 1 << 3,
G_PARAM_LAX_VALIDATION = 1 << 4,
G_PARAM_PRIVATE = 1 << 5
} GParamFlags;
#define G_PARAM_READWRITE (G_PARAM_READABLE | G_PARAM_WRITABLE)
#define G_PARAM_MASK (0x000000ff)
#define G_PARAM_USER_SHIFT (8)
typedef struct _GParamSpec GParamSpec;
typedef struct _GParamSpecClass GParamSpecClass;
typedef struct _GParameter GParameter;
typedef struct _GParamSpecPool GParamSpecPool;
struct _GParamSpec
{
GTypeInstance g_type_instance;
gchar *name;
GParamFlags flags;
GType value_type;
GType owner_type;
gchar *_nick;
gchar *_blurb;
GData *qdata;
guint ref_count;
guint param_id;
};
struct _GParamSpecClass
{
GTypeClass g_type_class;
GType value_type;
void (*finalize) (GParamSpec *pspec);
void (*value_set_default) (GParamSpec *pspec,
GValue *value);
gboolean (*value_validate) (GParamSpec *pspec,
GValue *value);
gint (*values_cmp) (GParamSpec *pspec,
const GValue *value1,
const GValue *value2);
gpointer dummy[4];
};
struct _GParameter
{
const gchar *name;
GValue value;
};
GParamSpec* g_param_spec_ref (GParamSpec *pspec);
void g_param_spec_unref (GParamSpec *pspec);
void g_param_spec_sink (GParamSpec *pspec);
gpointer g_param_spec_get_qdata (GParamSpec *pspec,
GQuark quark);
void g_param_spec_set_qdata (GParamSpec *pspec,
GQuark quark,
gpointer data);
void g_param_spec_set_qdata_full (GParamSpec *pspec,
GQuark quark,
gpointer data,
GDestroyNotify destroy);
gpointer g_param_spec_steal_qdata (GParamSpec *pspec,
GQuark quark);
GParamSpec* g_param_spec_get_redirect_target (GParamSpec *pspec);
void g_param_value_set_default (GParamSpec *pspec,
GValue *value);
gboolean g_param_value_defaults (GParamSpec *pspec,
GValue *value);
gboolean g_param_value_validate (GParamSpec *pspec,
GValue *value);
gboolean g_param_value_convert (GParamSpec *pspec,
const GValue *src_value,
GValue *dest_value,
gboolean strict_validation);
gint g_param_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2);
G_CONST_RETURN gchar* g_param_spec_get_name (GParamSpec *pspec);
G_CONST_RETURN gchar* g_param_spec_get_nick (GParamSpec *pspec);
G_CONST_RETURN gchar* g_param_spec_get_blurb (GParamSpec *pspec);
void g_value_set_param (GValue *value,
GParamSpec *param);
GParamSpec* g_value_get_param (const GValue *value);
GParamSpec* g_value_dup_param (const GValue *value);
void g_value_take_param (GValue *value,
GParamSpec *param);
#ifndef G_DISABLE_DEPRECATED
void g_value_set_param_take_ownership (GValue *value,
GParamSpec *param);
#endif
typedef struct _GParamSpecTypeInfo GParamSpecTypeInfo;
struct _GParamSpecTypeInfo
{
guint16 instance_size;
guint16 n_preallocs;
void (*instance_init) (GParamSpec *pspec);
GType value_type;
void (*finalize) (GParamSpec *pspec);
void (*value_set_default) (GParamSpec *pspec,
GValue *value);
gboolean (*value_validate) (GParamSpec *pspec,
GValue *value);
gint (*values_cmp) (GParamSpec *pspec,
const GValue *value1,
const GValue *value2);
};
GType g_param_type_register_static (const gchar *name,
const GParamSpecTypeInfo *pspec_info);
GType _g_param_type_register_static_constant (const gchar *name,
const GParamSpecTypeInfo *pspec_info,
GType opt_type);
gpointer g_param_spec_internal (GType param_type,
const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags);
GParamSpecPool* g_param_spec_pool_new (gboolean type_prefixing);
void g_param_spec_pool_insert (GParamSpecPool *pool,
GParamSpec *pspec,
GType owner_type);
void g_param_spec_pool_remove (GParamSpecPool *pool,
GParamSpec *pspec);
GParamSpec* g_param_spec_pool_lookup (GParamSpecPool *pool,
const gchar *param_name,
GType owner_type,
gboolean walk_ancestors);
GList* g_param_spec_pool_list_owned (GParamSpecPool *pool,
GType owner_type);
GParamSpec** g_param_spec_pool_list (GParamSpecPool *pool,
GType owner_type,
guint *n_pspecs_p);
G_END_DECLS
#endif