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Get rid of the focus_gtk vfunc

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Only GtkWidgetAccessible and GtkWindowAccessible had implementations,
and they could easily be converted to focus_event handlers.
This commit is contained in:
Matthias Clasen 2011-07-17 23:04:00 -04:00
parent 2b5140c974
commit 6d33c783d0
3 changed files with 15 additions and 48 deletions
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43
gtk/a11y/gtkwidgetaccessible.c
View File

@ -37,20 +37,18 @@ static void atk_component_interface_init (AtkComponentIface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkWidgetAccessible, _gtk_widget_accessible, GTK_TYPE_ACCESSIBLE,
G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, atk_component_interface_init))
/* Translate GtkWidget::focus-in/out-event to the focus_gtk vfunc */
/* Translate GtkWidget::focus-in/out-event to AtkObject::focus-event */
static gboolean
focus_cb (GtkWidget *widget,
GdkEventFocus *event)
{
GtkWidgetAccessible *accessible;
GtkWidgetAccessibleClass *klass;
AtkObject *obj;
accessible = GTK_WIDGET_ACCESSIBLE (gtk_widget_get_accessible (widget));
klass = GTK_WIDGET_ACCESSIBLE_GET_CLASS (accessible);
if (klass->focus_gtk)
return klass->focus_gtk (widget, event);
else
return FALSE;
obj = gtk_widget_get_accessible (widget);
g_signal_emit_by_name (obj, "focus-event", event->in);
return FALSE;
}
/* Translate GtkWidget property change notification to the notify_gtk vfunc */
@ -99,8 +97,8 @@ map_cb (GtkWidget *widget)
}
static void
focus_event (AtkObject *obj,
gboolean focus_in)
gtk_widget_accessible_focus_event (AtkObject *obj,
gboolean focus_in)
{
AtkObject *focus_obj;
@ -129,8 +127,6 @@ gtk_widget_accessible_initialize (AtkObject *obj,
g_signal_connect (widget, "map", G_CALLBACK (map_cb), NULL);
g_signal_connect (widget, "unmap", G_CALLBACK (map_cb), NULL);
g_signal_connect (accessible, "focus-event", G_CALLBACK (focus_event), NULL);
obj->role = ATK_ROLE_UNKNOWN;
}
@ -512,25 +508,6 @@ gtk_widget_accessible_notify_gtk (GObject *obj,
atk_object_notify_state_change (atk_obj, ATK_STATE_VERTICAL, !value);
}
/* This function is the default implementation for the focus_gtk
* vfunc which gets called for focus_in/out_event.
*
* It emits a focus-event signal on the GtkWidgetAccessible.
*/
static gboolean
gtk_widget_accessible_focus_gtk (GtkWidget *widget,
GdkEventFocus *event)
{
AtkObject* accessible;
gboolean return_val;
return_val = FALSE;
accessible = gtk_widget_get_accessible (widget);
g_signal_emit_by_name (accessible, "focus-event", event->in, &return_val);
return FALSE;
}
static AtkAttributeSet *
gtk_widget_accessible_get_attributes (AtkObject *obj)
{
@ -553,7 +530,6 @@ _gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass)
GtkAccessibleClass *accessible_class = GTK_ACCESSIBLE_CLASS (klass);
klass->notify_gtk = gtk_widget_accessible_notify_gtk;
klass->focus_gtk = gtk_widget_accessible_focus_gtk;
accessible_class->connect_widget_destroyed = gtk_widget_accessible_connect_widget_destroyed;
@ -564,6 +540,7 @@ _gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass)
class->get_index_in_parent = gtk_widget_accessible_get_index_in_parent;
class->initialize = gtk_widget_accessible_initialize;
class->get_attributes = gtk_widget_accessible_get_attributes;
class->focus_event = gtk_widget_accessible_focus_event;
}
static void

5
gtk/a11y/gtkwidgetaccessible.h
View File

@ -48,11 +48,6 @@ struct _GtkWidgetAccessibleClass
*/
void (*notify_gtk) (GObject *object,
GParamSpec *pspec);
/*
* Signal handler for focus_in_event and focus_out_event signal on GTK widget
*/
gboolean (*focus_gtk) (GtkWidget *widget,
GdkEventFocus *event);
};

15
gtk/a11y/gtkwindowaccessible.c
View File

@ -58,16 +58,11 @@ G_DEFINE_TYPE_WITH_CODE (GtkWindowAccessible, _gtk_window_accessible, GTK_TYPE_C
G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, atk_component_interface_init))
static gboolean
gtk_window_accessible_focus_gtk (GtkWidget *widget,
GdkEventFocus *event)
static void
gtk_window_accessible_focus_event (AtkObject *obj,
gboolean focus_in)
{
AtkObject* obj;
obj = gtk_widget_get_accessible (widget);
atk_object_notify_state_change (obj, ATK_STATE_ACTIVE, event->in);
return FALSE;
atk_object_notify_state_change (obj, ATK_STATE_ACTIVE, focus_in);
}
static void
@ -321,7 +316,6 @@ _gtk_window_accessible_class_init (GtkWindowAccessibleClass *klass)
GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass;
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
widget_class->focus_gtk = gtk_window_accessible_focus_gtk;
widget_class->notify_gtk = gtk_window_accessible_notify_gtk;
class->get_name = gtk_window_accessible_get_name;
@ -329,6 +323,7 @@ _gtk_window_accessible_class_init (GtkWindowAccessibleClass *klass)
class->ref_relation_set = gtk_window_accessible_ref_relation_set;
class->ref_state_set = gtk_window_accessible_ref_state_set;
class->initialize = gtk_window_accessible_initialize;
class->focus_event = gtk_window_accessible_focus_event;
gtk_window_accessible_signals [ACTIVATE] =
g_signal_new ("activate",