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add an instance member value_type so the default value of the pspec class

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Fri Dec 15 04:40:23 2000  Tim Janik  <timj@gtk.org>

        * gparam.[hc]: add an instance member value_type so the default
        value of the pspec class can be overridden.
This commit is contained in:
Tim Janik 2000-12-15 05:51:08 +00:00 committed by Tim Janik
parent 1fa6aaca4f
commit 71a6ca2542
7 changed files with 26 additions and 27 deletions
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5
gobject/ChangeLog
View File

@ -1,3 +1,8 @@
Fri Dec 15 04:40:23 2000 Tim Janik <timj@gtk.org>
* gparam.[hc]: add an instance member value_type so the default
value of the pspec class can be overridden.
2000-12-14 Tor Lillqvist <tml@iki.fi>
* makefile.mingw.in: Update, include parts from Makefile.am to

7
gobject/gparam.c
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@ -34,7 +34,8 @@ static void g_param_spec_class_base_init (GParamSpecClass *class);
static void g_param_spec_class_base_finalize (GParamSpecClass *class);
static void g_param_spec_class_init (GParamSpecClass *class,
gpointer class_data);
static void g_param_spec_init (GParamSpec *pspec);
static void g_param_spec_init (GParamSpec *pspec,
GParamSpecClass *class);
static void g_param_spec_finalize (GParamSpec *pspec);
static void value_param_init (GValue *value);
static void value_param_free_value (GValue *value);
@ -120,12 +121,14 @@ g_param_spec_class_init (GParamSpecClass *class,
}
static void
g_param_spec_init (GParamSpec *pspec)
g_param_spec_init (GParamSpec *pspec,
GParamSpecClass *class)
{
pspec->name = NULL;
pspec->nick = NULL;
pspec->blurb = NULL;
pspec->flags = 0;
pspec->value_type = class->value_type;
pspec->owner_type = 0;
pspec->qdata = NULL;
pspec->ref_count = 1;

3
gobject/gparam.h
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@ -37,7 +37,7 @@ extern "C" {
#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_GET_CLASS(pspec) (G_TYPE_INSTANCE_GET_CLASS ((pspec), G_TYPE_PARAM, GParamSpecClass))
#define G_PARAM_SPEC_VALUE_TYPE(pspec) (G_PARAM_SPEC_GET_CLASS (pspec)->value_type)
#define G_PARAM_SPEC_VALUE_TYPE(pspec) (G_PARAM_SPEC (pspec)->value_type)
#define G_IS_VALUE_PARAM(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_PARAM))
@ -67,6 +67,7 @@ struct _GParamSpec
gchar *nick;
gchar *blurb;
GParamFlags flags;
GType value_type;
/*< private >*/
GType owner_type;

25
gobject/gparamspecs.c
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@ -543,9 +543,7 @@ param_string_values_cmp (GParamSpec *pspec,
static void
param_spec_param_init (GParamSpec *pspec)
{
GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec);
spec->param_type = G_TYPE_PARAM;
/* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
}
static void
@ -559,11 +557,11 @@ static gboolean
param_param_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec);
/* GParamSpecParam *spec = G_PARAM_SPEC_PARAM (pspec); */
GParamSpec *param = value->data[0].v_pointer;
guint changed = 0;
if (param && !g_type_is_a (G_PARAM_SPEC_TYPE (param), spec->param_type))
if (param && !g_type_is_a (G_PARAM_SPEC_TYPE (param), G_PARAM_SPEC_VALUE_TYPE (pspec)))
{
g_param_spec_unref (param);
value->data[0].v_pointer = NULL;
@ -640,9 +638,7 @@ param_ccallback_values_cmp (GParamSpec *pspec,
static void
param_spec_boxed_init (GParamSpec *pspec)
{
GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec);
bspec->boxed_type = G_TYPE_BOXED;
/* GParamSpecBoxed *bspec = G_PARAM_SPEC_BOXED (pspec); */
}
static void
@ -675,9 +671,7 @@ param_boxed_values_cmp (GParamSpec *pspec,
static void
param_spec_object_init (GParamSpec *pspec)
{
GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec);
ospec->object_type = G_TYPE_OBJECT;
/* GParamSpecObject *ospec = G_PARAM_SPEC_OBJECT (pspec); */
}
static void
@ -695,7 +689,7 @@ param_object_validate (GParamSpec *pspec,
GObject *object = value->data[0].v_pointer;
guint changed = 0;
if (object && !g_type_is_a (G_OBJECT_TYPE (object), ospec->object_type))
if (object && !g_type_is_a (G_OBJECT_TYPE (object), G_PARAM_SPEC_VALUE_TYPE (ospec)))
{
g_object_unref (object);
value->data[0].v_pointer = NULL;
@ -1496,7 +1490,7 @@ g_param_spec_param (const gchar *name,
nick,
blurb,
flags);
pspec->param_type = param_type;
G_PARAM_SPEC (pspec)->value_type = param_type;
return G_PARAM_SPEC (pspec);
}
@ -1543,13 +1537,14 @@ g_param_spec_boxed (const gchar *name,
GParamSpecBoxed *bspec;
g_return_val_if_fail (G_TYPE_IS_BOXED (boxed_type), NULL);
g_return_val_if_fail (G_TYPE_IS_DERIVED (boxed_type), NULL);
bspec = g_param_spec_internal (G_TYPE_PARAM_BOXED,
name,
nick,
blurb,
flags);
bspec->boxed_type = boxed_type;
G_PARAM_SPEC (bspec)->value_type = boxed_type;
return G_PARAM_SPEC (bspec);
}
@ -1570,7 +1565,7 @@ g_param_spec_object (const gchar *name,
nick,
blurb,
flags);
ospec->object_type = object_type;
G_PARAM_SPEC (ospec)->value_type = object_type;
return G_PARAM_SPEC (ospec);
}

6
gobject/gparamspecs.h
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@ -188,8 +188,6 @@ struct _GParamSpecString
struct _GParamSpecParam
{
GParamSpec parent_instance;
GType param_type;
};
struct _GParamSpecPointer
{
@ -202,14 +200,10 @@ struct _GParamSpecCCallback
struct _GParamSpecBoxed
{
GParamSpec parent_instance;
GType boxed_type;
};
struct _GParamSpecObject
{
GParamSpec parent_instance;
GType object_type;
};

6
gobject/gsignal.h
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@ -193,14 +193,14 @@ guint g_signal_handlers_disconnect_matched (gpointer instance,
GClosure *closure,
gpointer func,
gpointer data);
/*< private >*/
gboolean g_signal_parse_name (const gchar *detailed_signal,
GType itype,
guint *signal_id_p,
GQuark *detail_p,
gboolean force_detail_quark);
/*< private >*/
void g_signal_handlers_destroy (gpointer instance);
void _g_signals_destroy (GType itype);

1
gobject/gtype.h
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@ -103,6 +103,7 @@ typedef enum /*< skip >*/
/* Type Checking Macros
*/
#define G_TYPE_IS_FUNDAMENTAL(type) (G_TYPE_BRANCH_SEQNO (type) == 0)
#define G_TYPE_IS_DERIVED(type) (G_TYPE_BRANCH_SEQNO (type) > 0)
#define G_TYPE_IS_INTERFACE(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_INTERFACE)
#define G_TYPE_IS_CLASSED(type) (g_type_check_flags ((type), G_TYPE_FLAG_CLASSED))
#define G_TYPE_IS_INSTANTIATABLE(type) (g_type_check_flags ((type), G_TYPE_FLAG_INSTANTIATABLE))