mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-02 15:46:17 +01:00
6f5794fad0
Tue Oct 14 17:40:19 2003 Owen Taylor <otaylor@redhat.com>
* gparamspecs.[ch]: Add a new GParamSpecOverride type
that is a pointer to a different paramspec in a parent
class or interface.
* gparam.[ch]: Add g_paramspec_get_redirect_target()
which follows GParamSpecOverride to the real property.
Make g_param_spec_pool_list() hand redirections,
properties on interfaces.
* gobject.[ch] gobjectnotifyqueue.c: Add
g_object_interface_install_property,
g_object_interface_find_property,
g_object_interface_list_properties(). Redirect virtually all
publically exposed GParamSpec's to the redirect target if
any. (->constructor is the exception.)
(#105894)
427 lines
16 KiB
C
427 lines
16 KiB
C
/* GObject - GLib Type, Object, Parameter and Signal Library
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* Copyright (C) 1997-1999, 2000-2001 Tim Janik and Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* gparamspecs.h: GLib default param specs
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*/
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#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
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#error "Only <glib-object.h> can be included directly."
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#endif
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#ifndef __G_PARAMSPECS_H__
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#define __G_PARAMSPECS_H__
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#include <gobject/gvalue.h>
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#include <gobject/genums.h>
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#include <gobject/gboxed.h>
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#include <gobject/gobject.h>
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G_BEGIN_DECLS
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/* --- type macros --- */
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#define G_TYPE_PARAM_CHAR (g_param_spec_types[0])
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#define G_IS_PARAM_SPEC_CHAR(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_CHAR))
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#define G_PARAM_SPEC_CHAR(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_CHAR, GParamSpecChar))
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#define G_TYPE_PARAM_UCHAR (g_param_spec_types[1])
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#define G_IS_PARAM_SPEC_UCHAR(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UCHAR))
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#define G_PARAM_SPEC_UCHAR(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UCHAR, GParamSpecUChar))
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#define G_TYPE_PARAM_BOOLEAN (g_param_spec_types[2])
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#define G_IS_PARAM_SPEC_BOOLEAN(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_BOOLEAN))
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#define G_PARAM_SPEC_BOOLEAN(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_BOOLEAN, GParamSpecBoolean))
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#define G_TYPE_PARAM_INT (g_param_spec_types[3])
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#define G_IS_PARAM_SPEC_INT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_INT))
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#define G_PARAM_SPEC_INT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_INT, GParamSpecInt))
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#define G_TYPE_PARAM_UINT (g_param_spec_types[4])
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#define G_IS_PARAM_SPEC_UINT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UINT))
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#define G_PARAM_SPEC_UINT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UINT, GParamSpecUInt))
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#define G_TYPE_PARAM_LONG (g_param_spec_types[5])
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#define G_IS_PARAM_SPEC_LONG(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_LONG))
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#define G_PARAM_SPEC_LONG(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_LONG, GParamSpecLong))
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#define G_TYPE_PARAM_ULONG (g_param_spec_types[6])
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#define G_IS_PARAM_SPEC_ULONG(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_ULONG))
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#define G_PARAM_SPEC_ULONG(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_ULONG, GParamSpecULong))
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#define G_TYPE_PARAM_INT64 (g_param_spec_types[7])
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#define G_IS_PARAM_SPEC_INT64(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_INT64))
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#define G_PARAM_SPEC_INT64(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_INT64, GParamSpecInt64))
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#define G_TYPE_PARAM_UINT64 (g_param_spec_types[8])
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#define G_IS_PARAM_SPEC_UINT64(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UINT64))
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#define G_PARAM_SPEC_UINT64(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UINT64, GParamSpecUInt64))
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#define G_TYPE_PARAM_UNICHAR (g_param_spec_types[9])
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#define G_PARAM_SPEC_UNICHAR(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UNICHAR, GParamSpecUnichar))
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#define G_IS_PARAM_SPEC_UNICHAR(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UNICHAR))
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#define G_TYPE_PARAM_ENUM (g_param_spec_types[10])
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#define G_IS_PARAM_SPEC_ENUM(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_ENUM))
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#define G_PARAM_SPEC_ENUM(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_ENUM, GParamSpecEnum))
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#define G_TYPE_PARAM_FLAGS (g_param_spec_types[11])
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#define G_IS_PARAM_SPEC_FLAGS(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_FLAGS))
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#define G_PARAM_SPEC_FLAGS(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_FLAGS, GParamSpecFlags))
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#define G_TYPE_PARAM_FLOAT (g_param_spec_types[12])
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#define G_IS_PARAM_SPEC_FLOAT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_FLOAT))
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#define G_PARAM_SPEC_FLOAT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_FLOAT, GParamSpecFloat))
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#define G_TYPE_PARAM_DOUBLE (g_param_spec_types[13])
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#define G_IS_PARAM_SPEC_DOUBLE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_DOUBLE))
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#define G_PARAM_SPEC_DOUBLE(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_DOUBLE, GParamSpecDouble))
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#define G_TYPE_PARAM_STRING (g_param_spec_types[14])
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#define G_IS_PARAM_SPEC_STRING(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_STRING))
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#define G_PARAM_SPEC_STRING(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_STRING, GParamSpecString))
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#define G_TYPE_PARAM_PARAM (g_param_spec_types[15])
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#define G_IS_PARAM_SPEC_PARAM(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_PARAM))
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#define G_PARAM_SPEC_PARAM(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_PARAM, GParamSpecParam))
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#define G_TYPE_PARAM_BOXED (g_param_spec_types[16])
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#define G_IS_PARAM_SPEC_BOXED(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_BOXED))
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#define G_PARAM_SPEC_BOXED(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_BOXED, GParamSpecBoxed))
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#define G_TYPE_PARAM_POINTER (g_param_spec_types[17])
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#define G_IS_PARAM_SPEC_POINTER(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_POINTER))
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#define G_PARAM_SPEC_POINTER(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_POINTER, GParamSpecPointer))
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#define G_TYPE_PARAM_VALUE_ARRAY (g_param_spec_types[18])
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#define G_IS_PARAM_SPEC_VALUE_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_VALUE_ARRAY))
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#define G_PARAM_SPEC_VALUE_ARRAY(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_VALUE_ARRAY, GParamSpecValueArray))
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#define G_TYPE_PARAM_OBJECT (g_param_spec_types[19])
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#define G_IS_PARAM_SPEC_OBJECT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_OBJECT))
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#define G_PARAM_SPEC_OBJECT(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_OBJECT, GParamSpecObject))
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#define G_TYPE_PARAM_OVERRIDE (g_param_spec_types[20])
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#define G_IS_PARAM_SPEC_OVERRIDE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_OVERRIDE))
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#define G_PARAM_SPEC_OVERRIDE(pspec) (G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_OVERRIDE, GParamSpecOverride))
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/* --- typedefs & structures --- */
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typedef struct _GParamSpecChar GParamSpecChar;
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typedef struct _GParamSpecUChar GParamSpecUChar;
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typedef struct _GParamSpecBoolean GParamSpecBoolean;
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typedef struct _GParamSpecInt GParamSpecInt;
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typedef struct _GParamSpecUInt GParamSpecUInt;
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typedef struct _GParamSpecLong GParamSpecLong;
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typedef struct _GParamSpecULong GParamSpecULong;
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typedef struct _GParamSpecInt64 GParamSpecInt64;
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typedef struct _GParamSpecUInt64 GParamSpecUInt64;
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typedef struct _GParamSpecUnichar GParamSpecUnichar;
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typedef struct _GParamSpecEnum GParamSpecEnum;
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typedef struct _GParamSpecFlags GParamSpecFlags;
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typedef struct _GParamSpecFloat GParamSpecFloat;
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typedef struct _GParamSpecDouble GParamSpecDouble;
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typedef struct _GParamSpecString GParamSpecString;
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typedef struct _GParamSpecParam GParamSpecParam;
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typedef struct _GParamSpecBoxed GParamSpecBoxed;
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typedef struct _GParamSpecPointer GParamSpecPointer;
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typedef struct _GParamSpecValueArray GParamSpecValueArray;
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typedef struct _GParamSpecObject GParamSpecObject;
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typedef struct _GParamSpecOverride GParamSpecOverride;
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struct _GParamSpecChar
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{
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GParamSpec parent_instance;
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gint8 minimum;
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gint8 maximum;
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gint8 default_value;
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};
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struct _GParamSpecUChar
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{
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GParamSpec parent_instance;
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guint8 minimum;
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guint8 maximum;
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guint8 default_value;
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};
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struct _GParamSpecBoolean
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{
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GParamSpec parent_instance;
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gboolean default_value;
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};
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struct _GParamSpecInt
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{
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GParamSpec parent_instance;
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gint minimum;
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gint maximum;
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gint default_value;
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};
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struct _GParamSpecUInt
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{
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GParamSpec parent_instance;
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guint minimum;
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guint maximum;
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guint default_value;
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};
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struct _GParamSpecLong
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{
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GParamSpec parent_instance;
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glong minimum;
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glong maximum;
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glong default_value;
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};
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struct _GParamSpecULong
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{
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GParamSpec parent_instance;
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gulong minimum;
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gulong maximum;
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gulong default_value;
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};
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struct _GParamSpecInt64
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{
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GParamSpec parent_instance;
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gint64 minimum;
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gint64 maximum;
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gint64 default_value;
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};
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struct _GParamSpecUInt64
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{
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GParamSpec parent_instance;
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guint64 minimum;
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guint64 maximum;
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guint64 default_value;
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};
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struct _GParamSpecUnichar
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{
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GParamSpec parent_instance;
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gunichar default_value;
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};
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struct _GParamSpecEnum
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{
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GParamSpec parent_instance;
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GEnumClass *enum_class;
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gint default_value;
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};
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struct _GParamSpecFlags
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{
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GParamSpec parent_instance;
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GFlagsClass *flags_class;
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guint default_value;
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};
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struct _GParamSpecFloat
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{
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GParamSpec parent_instance;
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gfloat minimum;
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gfloat maximum;
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gfloat default_value;
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gfloat epsilon;
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};
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struct _GParamSpecDouble
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{
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GParamSpec parent_instance;
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gdouble minimum;
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gdouble maximum;
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gdouble default_value;
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gdouble epsilon;
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};
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struct _GParamSpecString
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{
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GParamSpec parent_instance;
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gchar *default_value;
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gchar *cset_first;
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gchar *cset_nth;
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gchar substitutor;
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guint null_fold_if_empty : 1;
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guint ensure_non_null : 1;
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};
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struct _GParamSpecParam
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{
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GParamSpec parent_instance;
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};
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struct _GParamSpecBoxed
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{
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GParamSpec parent_instance;
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};
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struct _GParamSpecPointer
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{
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GParamSpec parent_instance;
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};
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struct _GParamSpecValueArray
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{
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GParamSpec parent_instance;
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GParamSpec *element_spec;
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guint fixed_n_elements;
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};
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struct _GParamSpecObject
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{
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GParamSpec parent_instance;
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};
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struct _GParamSpecOverride
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{
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/*< private >*/
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GParamSpec parent_instance;
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GParamSpec *overridden;
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};
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/* --- GParamSpec prototypes --- */
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GParamSpec* g_param_spec_char (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gint8 minimum,
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gint8 maximum,
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gint8 default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_uchar (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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guint8 minimum,
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guint8 maximum,
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guint8 default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_boolean (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gboolean default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_int (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gint minimum,
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gint maximum,
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gint default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_uint (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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guint minimum,
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guint maximum,
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guint default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_long (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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glong minimum,
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glong maximum,
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glong default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_ulong (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gulong minimum,
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gulong maximum,
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gulong default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_int64 (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gint64 minimum,
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gint64 maximum,
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gint64 default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_uint64 (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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guint64 minimum,
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guint64 maximum,
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guint64 default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_unichar (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gunichar default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_enum (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GType enum_type,
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gint default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_flags (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GType flags_type,
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guint default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_float (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gfloat minimum,
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gfloat maximum,
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gfloat default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_double (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gdouble minimum,
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gdouble maximum,
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gdouble default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_string (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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const gchar *default_value,
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GParamFlags flags);
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GParamSpec* g_param_spec_param (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GType param_type,
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GParamFlags flags);
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GParamSpec* g_param_spec_boxed (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GType boxed_type,
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GParamFlags flags);
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GParamSpec* g_param_spec_pointer (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GParamFlags flags);
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GParamSpec* g_param_spec_value_array (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GParamSpec *element_spec,
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GParamFlags flags);
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GParamSpec* g_param_spec_object (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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GType object_type,
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GParamFlags flags);
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GParamSpec* g_param_spec_override (const gchar *name,
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GParamSpec *overridden);
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/* --- internal --- */
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/* We prefix variable declarations so they can
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* properly get exported in windows dlls.
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*/
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#ifndef GOBJECT_VAR
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# ifdef G_PLATFORM_WIN32
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# ifdef GOBJECT_STATIC_COMPILATION
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# define GOBJECT_VAR extern
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# else /* !GOBJECT_STATIC_COMPILATION */
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# ifdef GOBJECT_COMPILATION
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# ifdef DLL_EXPORT
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# define GOBJECT_VAR __declspec(dllexport)
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# else /* !DLL_EXPORT */
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# define GOBJECT_VAR extern
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# endif /* !DLL_EXPORT */
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# else /* !GOBJECT_COMPILATION */
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# define GOBJECT_VAR extern __declspec(dllimport)
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# endif /* !GOBJECT_COMPILATION */
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# endif /* !GOBJECT_STATIC_COMPILATION */
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# else /* !G_PLATFORM_WIN32 */
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# define GOBJECT_VAR extern
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# endif /* !G_PLATFORM_WIN32 */
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#endif /* GOBJECT_VAR */
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GOBJECT_VAR GType *g_param_spec_types;
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G_END_DECLS
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#endif /* __G_PARAMSPECS_H__ */
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