diff options
Diffstat (limited to 'gtk/a11y/gtklinkbuttonaccessible.c')
| -rw-r--r-- | gtk/a11y/gtklinkbuttonaccessible.c | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/gtk/a11y/gtklinkbuttonaccessible.c b/gtk/a11y/gtklinkbuttonaccessible.c deleted file mode 100644 index f5738a78d3..0000000000 --- a/gtk/a11y/gtklinkbuttonaccessible.c +++ /dev/null @@ -1,234 +0,0 @@ -/* GTK+ - accessibility implementations - * Copyright 2011 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include <gtk/gtk.h> -#include "gtklinkbuttonaccessible.h" - -typedef struct _GtkLinkButtonAccessibleLink GtkLinkButtonAccessibleLink; -typedef struct _GtkLinkButtonAccessibleLinkClass GtkLinkButtonAccessibleLinkClass; - -struct _GtkLinkButtonAccessiblePrivate -{ - AtkHyperlink *link; -}; - -struct _GtkLinkButtonAccessibleLink -{ - AtkHyperlink parent; - - GtkLinkButtonAccessible *button; -}; - -struct _GtkLinkButtonAccessibleLinkClass -{ - AtkHyperlinkClass parent_class; -}; - -static void atk_action_interface_init (AtkActionIface *iface); - -GType _gtk_link_button_accessible_link_get_type (void); - -G_DEFINE_TYPE_WITH_CODE (GtkLinkButtonAccessibleLink, _gtk_link_button_accessible_link, ATK_TYPE_HYPERLINK, - G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init)) - -static AtkHyperlink * -gtk_link_button_accessible_link_new (GtkLinkButtonAccessible *button) -{ - GtkLinkButtonAccessibleLink *l; - - l = g_object_new (_gtk_link_button_accessible_link_get_type (), NULL); - l->button = button; - - return ATK_HYPERLINK (l); -} - -static char * -gtk_link_button_accessible_link_get_uri (AtkHyperlink *atk_link, - int i) -{ - GtkLinkButtonAccessibleLink *l = (GtkLinkButtonAccessibleLink *)atk_link; - GtkWidget *widget; - const char *uri; - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (l->button)); - uri = gtk_link_button_get_uri (GTK_LINK_BUTTON (widget)); - - return g_strdup (uri); -} - -static int -gtk_link_button_accessible_link_get_n_anchors (AtkHyperlink *atk_link) -{ - return 1; -} - -static gboolean -gtk_link_button_accessible_link_is_valid (AtkHyperlink *atk_link) -{ - return TRUE; -} - -static AtkObject * -gtk_link_button_accessible_link_get_object (AtkHyperlink *atk_link, - int i) -{ - GtkLinkButtonAccessibleLink *l = (GtkLinkButtonAccessibleLink *)atk_link; - - return ATK_OBJECT (l->button); -} - -static void -_gtk_link_button_accessible_link_init (GtkLinkButtonAccessibleLink *l) -{ -} - -static void -_gtk_link_button_accessible_link_class_init (GtkLinkButtonAccessibleLinkClass *class) -{ - AtkHyperlinkClass *atk_link_class = ATK_HYPERLINK_CLASS (class); - - atk_link_class->get_uri = gtk_link_button_accessible_link_get_uri; - atk_link_class->get_n_anchors = gtk_link_button_accessible_link_get_n_anchors; - atk_link_class->is_valid = gtk_link_button_accessible_link_is_valid; - atk_link_class->get_object = gtk_link_button_accessible_link_get_object; -} - -static gboolean -gtk_link_button_accessible_link_do_action (AtkAction *action, - int i) -{ - GtkLinkButtonAccessibleLink *l = (GtkLinkButtonAccessibleLink *)action; - GtkWidget *widget; - - widget = GTK_WIDGET (l->button); - if (widget == NULL) - return FALSE; - - if (i != 0) - return FALSE; - - if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget)) - return FALSE; - - g_signal_emit_by_name (widget, "clicked"); - - return TRUE; -} - -static int -gtk_link_button_accessible_link_get_n_actions (AtkAction *action) -{ - return 1; -} - -static const char * -gtk_link_button_accessible_link_get_name (AtkAction *action, - int i) -{ - if (i != 0) - return NULL; - - return "activate"; -} - -static void -atk_action_interface_init (AtkActionIface *iface) -{ - iface->do_action = gtk_link_button_accessible_link_do_action; - iface->get_n_actions = gtk_link_button_accessible_link_get_n_actions; - iface->get_name = gtk_link_button_accessible_link_get_name; -} - -static gboolean -activate_link (GtkLinkButton *button, - AtkHyperlink *atk_link) -{ - g_signal_emit_by_name (atk_link, "link-activated"); - - return FALSE; -} - -static AtkHyperlink * -gtk_link_button_accessible_get_hyperlink (AtkHyperlinkImpl *impl) -{ - GtkLinkButtonAccessible *button = GTK_LINK_BUTTON_ACCESSIBLE (impl); - - if (!button->priv->link) - { - button->priv->link = gtk_link_button_accessible_link_new (button); - g_signal_connect (gtk_accessible_get_widget (GTK_ACCESSIBLE (button)), - "activate-link", G_CALLBACK (activate_link), button->priv->link); - } - - return g_object_ref (button->priv->link); -} - -static void atk_hypertext_impl_interface_init (AtkHyperlinkImplIface *iface); - -G_DEFINE_TYPE_WITH_CODE (GtkLinkButtonAccessible, gtk_link_button_accessible, GTK_TYPE_BUTTON_ACCESSIBLE, - G_ADD_PRIVATE (GtkLinkButtonAccessible) - G_IMPLEMENT_INTERFACE (ATK_TYPE_HYPERLINK_IMPL, atk_hypertext_impl_interface_init)) - -static void -gtk_link_button_accessible_init (GtkLinkButtonAccessible *button) -{ - button->priv = gtk_link_button_accessible_get_instance_private (button); -} - -static void -gtk_link_button_accessible_finalize (GObject *object) -{ - GtkLinkButtonAccessible *button = GTK_LINK_BUTTON_ACCESSIBLE (object); - - if (button->priv->link) - g_object_unref (button->priv->link); - - G_OBJECT_CLASS (gtk_link_button_accessible_parent_class)->finalize (object); -} - -static AtkStateSet * -gtk_link_button_ref_state_set (AtkObject *accessible) -{ - AtkStateSet *state_set; - GtkWidget *widget; - - state_set = ATK_OBJECT_CLASS (gtk_link_button_accessible_parent_class)->ref_state_set (accessible); - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - if (widget != NULL) - { - if (gtk_link_button_get_visited (GTK_LINK_BUTTON (widget))) - atk_state_set_add_state (state_set, ATK_STATE_VISITED); - } - - return state_set; -} - -static void -gtk_link_button_accessible_class_init (GtkLinkButtonAccessibleClass *klass) -{ - G_OBJECT_CLASS (klass)->finalize = gtk_link_button_accessible_finalize; - ATK_OBJECT_CLASS (klass)->ref_state_set = gtk_link_button_ref_state_set; -} - -static void -atk_hypertext_impl_interface_init (AtkHyperlinkImplIface *iface) -{ - iface->get_hyperlink = gtk_link_button_accessible_get_hyperlink; -} |