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modelbutton: Initial accessibility setup

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Set the accessible role to GTK_ACCESSIBLE_ROLE_MENU_ITEM.
This is incomplete, we need to recreate the context when
the buttons role changes, and there are other things that
need to be set.
This commit is contained in:
Matthias Clasen 2020-10-21 16:35:39 -04:00
parent 758bcd5343
commit f96a1cfadd
1 changed files with 26 additions and 1 deletions
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27
gtk/gtkmodelbutton.c
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@ -627,6 +627,26 @@ gtk_model_button_set_active (GtkModelButton *button,
g_object_notify_by_pspec (G_OBJECT (button), properties[PROP_ACTIVE]);
}
static void
update_accessible_properties (GtkModelButton *button)
{
if (button->menu_name || button->popover)
gtk_accessible_update_property (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_PROPERTY_HAS_POPUP, TRUE,
-1);
else
gtk_accessible_reset_property (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_PROPERTY_HAS_POPUP);
if (button->popover)
gtk_accessible_update_relation (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_RELATION_CONTROLS, g_list_append (NULL, button->popover),
-1);
else
gtk_accessible_reset_relation (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_RELATION_CONTROLS);
}
static void
gtk_model_button_set_menu_name (GtkModelButton *button,
const char *menu_name)
@ -637,6 +657,8 @@ gtk_model_button_set_menu_name (GtkModelButton *button,
update_node_name (button);
gtk_model_button_update_state (button);
update_accessible_properties (button);
gtk_widget_queue_resize (GTK_WIDGET (button));
g_object_notify_by_pspec (G_OBJECT (button), properties[PROP_MENU_NAME]);
}
@ -704,6 +726,8 @@ gtk_model_button_set_popover (GtkModelButton *button,
gtk_popover_set_position (GTK_POPOVER (button->popover), GTK_POS_RIGHT);
}
update_accessible_properties (button);
update_node_name (button);
gtk_model_button_update_state (button);
@ -1186,7 +1210,8 @@ gtk_model_button_class_init (GtkModelButtonClass *class)
widget_class->activate_signal = signals[SIGNAL_CLICKED];
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BOX_LAYOUT);
gtk_widget_class_set_css_name (GTK_WIDGET_CLASS (class), I_("modelbutton"));
gtk_widget_class_set_css_name (widget_class, I_("modelbutton"));
gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_MENU_ITEM);
}
static void