static void
gail_container_real_initialize (AtkObject *obj,
gpointer data)
{
GailContainer *container = GAIL_CONTAINER (obj);
guint handler_id;
ATK_OBJECT_CLASS (parent_class)->initialize (obj, data);
container->children = gtk_container_get_children (GTK_CONTAINER (data));
/*
* We store the handler ids for these signals in case some objects
* need to remove these handlers.
*/
handler_id = g_signal_connect (data,
"add",
G_CALLBACK (gail_container_add_gtk),
obj);
g_object_set_data (G_OBJECT (obj), "gail-add-handler-id",
GUINT_TO_POINTER (handler_id));
handler_id = g_signal_connect (data,
"remove",
G_CALLBACK (gail_container_remove_gtk),
obj);
g_object_set_data (G_OBJECT (obj), "gail-remove-handler-id",
GUINT_TO_POINTER (handler_id));
if (GTK_IS_TOOLBAR (data))
obj->role = ATK_ROLE_TOOL_BAR;
else if (GTK_IS_VIEWPORT (data))
obj->role = ATK_ROLE_VIEWPORT;
else
obj->role = ATK_ROLE_PANEL;
}
static gboolean
wrap_table_child_focus_in (GtkWidget *widget,
GdkEventFocus *event,
gpointer data)
{
gint x, y;
GtkWidget *container, *viewport = NULL;
container = gtk_widget_get_parent (widget);
if (container)
{
viewport = gtk_widget_get_parent (container);
}
g_assert (container && viewport);
g_assert (GTK_IS_VIEWPORT (viewport));
g_return_val_if_fail (gtk_widget_get_realized (viewport), FALSE);
if (!wrap_table_child_visible_in (widget, viewport))
{
GtkAdjustment *hadj, *vadj;
hadj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (viewport));
vadj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (viewport));
gtk_widget_translate_coordinates (widget, container, 0, 0, &x, &y);
gtk_adjustment_set_value (hadj, MIN (x, gtk_adjustment_get_upper(hadj) - gtk_adjustment_get_page_size(hadj)));
gtk_adjustment_set_value (vadj, MIN (y, gtk_adjustment_get_upper(vadj) - gtk_adjustment_get_page_size(vadj)));
}
return FALSE;
}
//_____________________________________________
GdkRectangle ToolBarStateData::dirtyRect( void )
{
GdkRectangle rect( Gtk::gdk_rectangle() );
Gtk::gdk_rectangle_union( &_previous._rect, &_current._rect, &rect );
// add _dirtyRect
if( Gtk::gdk_rectangle_is_valid( &_dirtyRect ) )
{
Gtk::gdk_rectangle_union( &_dirtyRect, &rect, &rect );
_dirtyRect = Gtk::gdk_rectangle();
}
// add followMouse dirtyRect
if( followMouse() )
{
const GdkRectangle followMouseRect( FollowMouseData::dirtyRect() );
Gtk::gdk_rectangle_union( &followMouseRect, &rect, &rect );
}
// check validity
if( !Gtk::gdk_rectangle_is_valid( &rect ) ) return rect;
/* Add viewport offsets if any */
if( GTK_IS_VIEWPORT( _target ) )
{
gint xOffset, yOffset;
Gtk::gtk_viewport_get_position( GTK_VIEWPORT( _target ), &xOffset, &yOffset );
rect.x -= xOffset;
rect.y -= yOffset;
}
/* Add extra margin to rect. FIXME: this should be triggered from widget's metrics */
rect.x -= 2;
rect.y -= 2;
rect.width += 4;
rect.height += 4;
return rect;
}
