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adjustment: Convert to g_object_notify_by_pspec

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This avoids pspec lookup overhead in g_object_notify.
This commit is contained in:
Matthias Clasen 2015-09-05 03:58:15 -04:00
parent 3906d21f2f
commit fbc0012022
1 changed files with 49 additions and 56 deletions
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105
gtk/gtkadjustment.c
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@ -71,7 +71,8 @@ enum
PROP_UPPER,
PROP_STEP_INCREMENT,
PROP_PAGE_INCREMENT,
PROP_PAGE_SIZE
PROP_PAGE_SIZE,
NUM_PROPERTIES
};
enum
@ -96,6 +97,8 @@ static void gtk_adjustment_dispatch_properties_changed (GObject *object,
static guint adjustment_signals[LAST_SIGNAL] = { 0 };
static GParamSpec *adjustment_props[NUM_PROPERTIES] = { NULL, };
static guint64 adjustment_changed_stamp = 0; /* protected by global gdk lock */
G_DEFINE_TYPE_WITH_PRIVATE (GtkAdjustment, gtk_adjustment, G_TYPE_INITIALLY_UNOWNED)
@ -134,15 +137,13 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_VALUE,
g_param_spec_double ("value",
P_("Value"),
P_("The value of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_VALUE] =
g_param_spec_double ("value",
P_("Value"),
P_("The value of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
/**
* GtkAdjustment:lower:
@ -151,15 +152,13 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_LOWER,
g_param_spec_double ("lower",
P_("Minimum Value"),
P_("The minimum value of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_LOWER] =
g_param_spec_double ("lower",
P_("Minimum Value"),
P_("The minimum value of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
/**
* GtkAdjustment:upper:
@ -171,15 +170,13 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_UPPER,
g_param_spec_double ("upper",
P_("Maximum Value"),
P_("The maximum value of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_UPPER] =
g_param_spec_double ("upper",
P_("Maximum Value"),
P_("The maximum value of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
/**
* GtkAdjustment:step-increment:
@ -188,15 +185,13 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_STEP_INCREMENT,
g_param_spec_double ("step-increment",
P_("Step Increment"),
P_("The step increment of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_STEP_INCREMENT] =
g_param_spec_double ("step-increment",
P_("Step Increment"),
P_("The step increment of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
/**
* GtkAdjustment:page-increment:
@ -205,15 +200,13 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_PAGE_INCREMENT,
g_param_spec_double ("page-increment",
P_("Page Increment"),
P_("The page increment of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_PAGE_INCREMENT] =
g_param_spec_double ("page-increment",
P_("Page Increment"),
P_("The page increment of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
/**
* GtkAdjustment:page-size:
@ -225,15 +218,15 @@ gtk_adjustment_class_init (GtkAdjustmentClass *class)
*
* Since: 2.4
*/
g_object_class_install_property (gobject_class,
PROP_PAGE_SIZE,
g_param_spec_double ("page-size",
P_("Page Size"),
P_("The page size of the adjustment"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE));
adjustment_props[PROP_PAGE_SIZE] =
g_param_spec_double ("page-size",
P_("Page Size"),
P_("The page size of the adjustment"),
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
GTK_PARAM_READWRITE);
g_object_class_install_properties (gobject_class, NUM_PROPERTIES, adjustment_props);
/**
* GtkAdjustment::changed:
@ -354,7 +347,7 @@ static inline void
emit_value_changed (GtkAdjustment *adjustment)
{
g_signal_emit (adjustment, adjustment_signals[VALUE_CHANGED], 0);
g_object_notify (G_OBJECT (adjustment), "value");
g_object_notify_by_pspec (G_OBJECT (adjustment), adjustment_props[PROP_VALUE]);
}
static void