forked from AuroraMiddleware/gtk
Hypertext does not really make sense for GtkLinkButton
Instead, implement HyperLinkImpl and return the single link object. This commit also adds an AtkAction implementation for the link object.
This commit is contained in:
Matthias Clasen
parent
d6e3855f95
commit
edeb6aaf88
@ -30,6 +30,7 @@ struct _GailLinkButtonLink
|
||||
AtkHyperlink parent;
|
||||
|
||||
GailLinkButton *button;
|
||||
gchar *description;
|
||||
};
|
||||
|
||||
struct _GailLinkButtonLinkClass
|
||||
@ -37,7 +38,10 @@ struct _GailLinkButtonLinkClass
|
||||
AtkHyperlinkClass parent_class;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE (GailLinkButtonLink, gail_link_button_link, ATK_TYPE_HYPERLINK)
|
||||
static void atk_action_interface_init (AtkActionIface *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (GailLinkButtonLink, gail_link_button_link, ATK_TYPE_HYPERLINK,
|
||||
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
|
||||
|
||||
static gchar *
|
||||
gail_link_button_link_get_uri (AtkHyperlink *link,
|
||||
@ -91,13 +95,27 @@ gail_link_button_link_get_end_index (AtkHyperlink *link)
|
||||
static void
|
||||
gail_link_button_link_init (GailLinkButtonLink *link)
|
||||
{
|
||||
link->description = NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
gail_link_button_link_finalize (GObject *obj)
|
||||
{
|
||||
GailLinkButtonLink *link = (GailLinkButtonLink *)obj;
|
||||
|
||||
g_free (link->description);
|
||||
|
||||
G_OBJECT_CLASS (gail_link_button_link_parent_class)->finalize (obj);
|
||||
}
|
||||
|
||||
static void
|
||||
gail_link_button_link_class_init (GailLinkButtonLinkClass *class)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
||||
AtkHyperlinkClass *hyperlink_class = ATK_HYPERLINK_CLASS (class);
|
||||
|
||||
object_class->finalize = gail_link_button_link_finalize;
|
||||
|
||||
hyperlink_class->get_uri = gail_link_button_link_get_uri;
|
||||
hyperlink_class->get_n_anchors = gail_link_button_link_get_n_anchors;
|
||||
hyperlink_class->is_valid = gail_link_button_link_is_valid;
|
||||
@ -106,6 +124,80 @@ gail_link_button_link_class_init (GailLinkButtonLinkClass *class)
|
||||
hyperlink_class->get_end_index = gail_link_button_link_get_end_index;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gail_link_button_link_do_action (AtkAction *action,
|
||||
gint i)
|
||||
{
|
||||
GailLinkButtonLink *link = (GailLinkButtonLink *)action;
|
||||
GtkWidget *widget;
|
||||
|
||||
widget = GTK_WIDGET (link->button);
|
||||
if (widget == NULL)
|
||||
/*
|
||||
* State is defunct
|
||||
*/
|
||||
return FALSE;
|
||||
|
||||
if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget))
|
||||
return FALSE;
|
||||
|
||||
gtk_button_clicked (GTK_BUTTON (widget));
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gint
|
||||
gail_link_button_link_get_n_actions (AtkAction *action)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
static const gchar *
|
||||
gail_link_button_link_get_name (AtkAction *action,
|
||||
gint i)
|
||||
{
|
||||
g_return_val_if_fail (i == 0, NULL);
|
||||
|
||||
return "activate";
|
||||
}
|
||||
|
||||
static const gchar *
|
||||
gail_link_button_link_get_description (AtkAction *action,
|
||||
gint i)
|
||||
{
|
||||
GailLinkButtonLink *link = (GailLinkButtonLink *)action;
|
||||
|
||||
g_return_val_if_fail (i == 0, NULL);
|
||||
|
||||
return link->description;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gail_link_button_link_set_description (AtkAction *action,
|
||||
gint i,
|
||||
const gchar *description)
|
||||
{
|
||||
GailLinkButtonLink *link = (GailLinkButtonLink *)action;
|
||||
|
||||
g_return_val_if_fail (i == 0, FALSE);
|
||||
|
||||
g_free (link->description);
|
||||
link->description = g_strdup (description);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
atk_action_interface_init (AtkActionIface *iface)
|
||||
{
|
||||
iface->do_action = gail_link_button_link_do_action;
|
||||
iface->get_n_actions = gail_link_button_link_get_n_actions;
|
||||
iface->get_name = gail_link_button_link_get_name;
|
||||
iface->get_description = gail_link_button_link_get_description;
|
||||
iface->set_description = gail_link_button_link_set_description;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
activate_link (GtkLinkButton *button, AtkHyperlink *link)
|
||||
{
|
||||
@ -115,22 +207,24 @@ activate_link (GtkLinkButton *button, AtkHyperlink *link)
|
||||
}
|
||||
|
||||
static AtkHyperlink *
|
||||
gail_link_button_link_new (GailLinkButton *button)
|
||||
gail_link_button_get_hyperlink (AtkHyperlinkImpl *impl)
|
||||
{
|
||||
GailLinkButtonLink *link;
|
||||
GailLinkButton *button = GAIL_LINK_BUTTON (impl);
|
||||
|
||||
link = g_object_new (gail_link_button_link_get_type (), NULL);
|
||||
link->button = button;
|
||||
g_signal_connect (gtk_accessible_get_widget (GTK_ACCESSIBLE (button)),
|
||||
"activate-link", G_CALLBACK (activate_link), link);
|
||||
if (!button->link)
|
||||
{
|
||||
button->link = g_object_new (gail_link_button_link_get_type (), NULL);
|
||||
g_signal_connect (gtk_accessible_get_widget (GTK_ACCESSIBLE (button)),
|
||||
"activate-link", G_CALLBACK (activate_link), button->link);
|
||||
}
|
||||
|
||||
return ATK_HYPERLINK (link);
|
||||
return button->link;
|
||||
}
|
||||
|
||||
static void atk_hypertext_interface_init (AtkHypertextIface *iface);
|
||||
static void atk_hypertext_impl_interface_init (AtkHyperlinkImplIface *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (GailLinkButton, gail_link_button, GAIL_TYPE_BUTTON,
|
||||
G_IMPLEMENT_INTERFACE (ATK_TYPE_HYPERTEXT, atk_hypertext_interface_init))
|
||||
G_IMPLEMENT_INTERFACE (ATK_TYPE_HYPERLINK_IMPL, atk_hypertext_impl_interface_init))
|
||||
|
||||
static void
|
||||
gail_link_button_init (GailLinkButton *button)
|
||||
@ -154,35 +248,8 @@ gail_link_button_class_init (GailLinkButtonClass *klass)
|
||||
G_OBJECT_CLASS (klass)->finalize = gail_link_button_finalize;
|
||||
}
|
||||
|
||||
static gint
|
||||
gail_link_button_get_n_links (AtkHypertext *hypertext)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
static gint
|
||||
gail_link_button_get_link_index (AtkHypertext *hypertext,
|
||||
gint char_index)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static AtkHyperlink *
|
||||
gail_link_button_get_link (AtkHypertext *hypertext,
|
||||
gint link_index)
|
||||
{
|
||||
GailLinkButton *button = GAIL_LINK_BUTTON (hypertext);
|
||||
|
||||
if (!button->link)
|
||||
button->link = gail_link_button_link_new (button);
|
||||
|
||||
return button->link;
|
||||
}
|
||||
|
||||
static void
|
||||
atk_hypertext_interface_init (AtkHypertextIface *iface)
|
||||
atk_hypertext_impl_interface_init (AtkHyperlinkImplIface *iface)
|
||||
{
|
||||
iface->get_link = gail_link_button_get_link;
|
||||
iface->get_n_links = gail_link_button_get_n_links;
|
||||
iface->get_link_index = gail_link_button_get_link_index;
|
||||
iface->get_hyperlink = gail_link_button_get_hyperlink;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user