--- a/epoc32/include/stdapis/glib-2.0/gobject/gparam.h Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/stdapis/glib-2.0/gobject/gparam.h Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,236 @@
-gparam.h
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 1997-1999, 2000-2001 Tim Janik and Red Hat, Inc.
+ * Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
+ *
+ * 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 2 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * gparam.h: GParamSpec base class implementation
+ */
+#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 <_ansi.h>
+#include <gobject/gvalue.h>
+
+G_BEGIN_DECLS
+
+/* --- standard type macros --- */
+#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))
+
+
+/* --- convenience macros --- */
+#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))
+
+
+/* --- flags --- */
+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_STATIC_NAME = 1 << 5,
+#ifndef G_DISABLE_DEPRECATED
+ G_PARAM_PRIVATE = G_PARAM_STATIC_NAME,
+#endif
+ G_PARAM_STATIC_NICK = 1 << 6,
+ G_PARAM_STATIC_BLURB = 1 << 7
+} GParamFlags;
+#define G_PARAM_READWRITE (G_PARAM_READABLE | G_PARAM_WRITABLE)
+#define G_PARAM_MASK (0x000000ff)
+/* bits in the range 0xffffff00 are reserved for 3rd party usage */
+#define G_PARAM_USER_SHIFT (8)
+
+
+/* --- typedefs & structures --- */
+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; /* class or interface using this property */
+
+ /*< private >*/
+ gchar *_nick;
+ gchar *_blurb;
+ GData *qdata;
+ guint ref_count;
+ guint param_id; /* sort-criteria */
+};
+struct _GParamSpecClass
+{
+ GTypeClass g_type_class;
+
+ GType value_type;
+
+ void (*finalize) (GParamSpec *pspec);
+
+ /* GParam methods */
+ 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);
+ /*< private >*/
+ gpointer dummy[4];
+};
+struct _GParameter /* auxillary structure for _setv() variants */
+{
+ const gchar *name;
+ GValue value;
+};
+
+
+/* --- prototypes --- */
+IMPORT_C GParamSpec* g_param_spec_ref (GParamSpec *pspec);
+IMPORT_C void g_param_spec_unref (GParamSpec *pspec);
+IMPORT_C void g_param_spec_sink (GParamSpec *pspec);
+IMPORT_C GParamSpec* g_param_spec_ref_sink (GParamSpec *pspec);
+IMPORT_C gpointer g_param_spec_get_qdata (GParamSpec *pspec,
+ GQuark quark);
+IMPORT_C void g_param_spec_set_qdata (GParamSpec *pspec,
+ GQuark quark,
+ gpointer data);
+IMPORT_C void g_param_spec_set_qdata_full (GParamSpec *pspec,
+ GQuark quark,
+ gpointer data,
+ GDestroyNotify destroy);
+IMPORT_C gpointer g_param_spec_steal_qdata (GParamSpec *pspec,
+ GQuark quark);
+IMPORT_C GParamSpec* g_param_spec_get_redirect_target (GParamSpec *pspec);
+
+IMPORT_C void g_param_value_set_default (GParamSpec *pspec,
+ GValue *value);
+IMPORT_C gboolean g_param_value_defaults (GParamSpec *pspec,
+ GValue *value);
+IMPORT_C gboolean g_param_value_validate (GParamSpec *pspec,
+ GValue *value);
+IMPORT_C gboolean g_param_value_convert (GParamSpec *pspec,
+ const GValue *src_value,
+ GValue *dest_value,
+ gboolean strict_validation);
+IMPORT_C gint g_param_values_cmp (GParamSpec *pspec,
+ const GValue *value1,
+ const GValue *value2);
+IMPORT_C G_CONST_RETURN gchar* g_param_spec_get_name (GParamSpec *pspec);
+IMPORT_C G_CONST_RETURN gchar* g_param_spec_get_nick (GParamSpec *pspec);
+IMPORT_C G_CONST_RETURN gchar* g_param_spec_get_blurb (GParamSpec *pspec);
+IMPORT_C void g_value_set_param (GValue *value,
+ GParamSpec *param);
+IMPORT_C GParamSpec* g_value_get_param (const GValue *value);
+IMPORT_C GParamSpec* g_value_dup_param (const GValue *value);
+
+
+IMPORT_C void g_value_take_param (GValue *value,
+ GParamSpec *param);
+#ifndef G_DISABLE_DEPRECATED
+IMPORT_C void g_value_set_param_take_ownership (GValue *value,
+ GParamSpec *param);
+#endif
+
+/* --- convenience functions --- */
+typedef struct _GParamSpecTypeInfo GParamSpecTypeInfo;
+struct _GParamSpecTypeInfo
+{
+ /* type system portion */
+ guint16 instance_size; /* obligatory */
+ guint16 n_preallocs; /* optional */
+ void (*instance_init) (GParamSpec *pspec); /* optional */
+
+ /* class portion */
+ GType value_type; /* obligatory */
+ void (*finalize) (GParamSpec *pspec); /* optional */
+ void (*value_set_default) (GParamSpec *pspec, /* recommended */
+ GValue *value);
+ gboolean (*value_validate) (GParamSpec *pspec, /* optional */
+ GValue *value);
+ gint (*values_cmp) (GParamSpec *pspec, /* recommended */
+ const GValue *value1,
+ const GValue *value2);
+};
+IMPORT_C GType g_param_type_register_static (const gchar *name,
+ const GParamSpecTypeInfo *pspec_info);
+
+/* For registering builting types */
+GType _g_param_type_register_static_constant (const gchar *name,
+ const GParamSpecTypeInfo *pspec_info,
+ GType opt_type);
+
+
+/* --- protected --- */
+IMPORT_C gpointer g_param_spec_internal (GType param_type,
+ const gchar *name,
+ const gchar *nick,
+ const gchar *blurb,
+ GParamFlags flags);
+IMPORT_C GParamSpecPool* g_param_spec_pool_new (gboolean type_prefixing);
+IMPORT_C void g_param_spec_pool_insert (GParamSpecPool *pool,
+ GParamSpec *pspec,
+ GType owner_type);
+IMPORT_C void g_param_spec_pool_remove (GParamSpecPool *pool,
+ GParamSpec *pspec);
+IMPORT_C GParamSpec* g_param_spec_pool_lookup (GParamSpecPool *pool,
+ const gchar *param_name,
+ GType owner_type,
+ gboolean walk_ancestors);
+IMPORT_C GList* g_param_spec_pool_list_owned (GParamSpecPool *pool,
+ GType owner_type);
+IMPORT_C GParamSpec** g_param_spec_pool_list (GParamSpecPool *pool,
+ GType owner_type,
+ guint *n_pspecs_p);
+
+
+
+/* contracts:
+ *
+ * gboolean value_validate (GParamSpec *pspec,
+ * GValue *value):
+ * modify value contents in the least destructive way, so
+ * that it complies with pspec's requirements (i.e.
+ * according to minimum/maximum ranges etc...). return
+ * whether modification was necessary.
+ *
+ * gint values_cmp (GParamSpec *pspec,
+ * const GValue *value1,
+ * const GValue *value2):
+ * return value1 - value2, i.e. (-1) if value1 < value2,
+ * (+1) if value1 > value2, and (0) otherwise (equality)
+ */
+
+G_END_DECLS
+
+#endif /* __G_PARAM_H__ */