+#include "focuswidget.hh"
+
+namespace otk {
+
+OtkFocusWidget::OtkFocusWidget(OtkWidget *parent, Direction direction)
+ : OtkWidget(parent, direction), _unfocus_texture(0), _focused(true)
+{
+ _focus_texture = parent->getTexture();
+}
+
+OtkFocusWidget::OtkFocusWidget(Style *style, Direction direction,
+ Cursor cursor, int bevel_width)
+ : OtkWidget(style, direction, cursor, bevel_width),
+ _unfocus_texture(0), _focused(true)
+{
+}
+
+void OtkFocusWidget::focus(void)
+{
+ if (_focused)
+ return;
+
+ assert(_focus_texture);
+ OtkWidget::setTexture(_focus_texture);
+ OtkWidget::update();
+
+ OtkWidget::OtkWidgetList children = OtkWidget::getChildren();
+
+ OtkWidget::OtkWidgetList::iterator it = children.begin(),
+ end = children.end();
+
+ OtkFocusWidget *tmp = 0;
+ for (; it != end; ++it) {
+ tmp = dynamic_cast<OtkFocusWidget*>(*it);
+ if (tmp) tmp->focus();
+ }
+}
+
+void OtkFocusWidget::unfocus(void)
+{
+ if (! _focused)
+ return;
+
+ assert(_unfocus_texture);
+ OtkWidget::setTexture(_unfocus_texture);
+ OtkWidget::update();
+
+ OtkWidget::OtkWidgetList children = OtkWidget::getChildren();
+
+ OtkWidget::OtkWidgetList::iterator it = children.begin(),
+ end = children.end();
+
+ OtkFocusWidget *tmp = 0;
+ for (; it != end; ++it) {
+ tmp = dynamic_cast<OtkFocusWidget*>(*it);
+ if (tmp) tmp->unfocus();
+ }
+}
+
+void OtkFocusWidget::setTexture(BTexture *texture)
+{
+ OtkWidget::setTexture(texture);
+ _focus_texture = texture;
+}
+
+}