1 files changed, 66 insertions, 0 deletions
diff --git a/otk/focuswidget.cc b/otk/focuswidget.cc
new file mode 100644
index 00000000..22dd8757
--- /dev/null
+++ b/otk/focuswidget.cc
@@ -0,0 +1,66 @@
+#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;
+}
+
+}