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GtkProgressBar: Implement new AtkValue interface

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The AtkValue interface has been replaced in ATK 2.12.
Implement the new one in addition to the old one.
This commit is contained in:
Matthias Clasen 2014-05-02 20:46:30 -04:00
parent 98affc6829
commit 1d50657740
1 changed files with 22 additions and 0 deletions
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22
gtk/a11y/gtkprogressbaraccessible.c
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@ -100,10 +100,32 @@ gtk_progress_bar_accessible_get_minimum_value (AtkValue *obj,
g_value_set_double (value, 0.0);
}
static void
gtk_progress_bar_accessible_get_value_and_text (AtkValue *obj,
gdouble *value,
gchar **text)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
*value = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (widget));
*text = NULL;
}
static AtkRange *
gtk_progress_bar_accessible_get_range (AtkValue *obj)
{
return atk_range_new (0.0, 1.0, NULL);
}
static void
atk_value_interface_init (AtkValueIface *iface)
{
iface->get_current_value = gtk_progress_bar_accessible_get_current_value;
iface->get_maximum_value = gtk_progress_bar_accessible_get_maximum_value;
iface->get_minimum_value = gtk_progress_bar_accessible_get_minimum_value;
iface->get_value_and_text = gtk_progress_bar_accessible_get_value_and_text;
iface->get_range = gtk_progress_bar_accessible_get_range;
}