m_itemheight = 25;
m_selection_enabled = 1;
+ m_items_per_page = 0;
+
ptr->bindAction("ListboxActions", 0, 0, this);
}
void eListbox::moveSelectionTo(int index)
{
- m_content->cursorHome();
- m_content->cursorMove(index);
- moveSelection(justCheck);
+ if ( m_content )
+ {
+ m_content->cursorHome();
+ m_content->cursorMove(index);
+ moveSelection(justCheck);
+ }
+}
+
+int eListbox::getCurrentIndex()
+{
+ if ( m_content && m_content->cursorValid() )
+ return m_content->cursorGet();
+ return 0;
}
void eListbox::updateScrollBar()
m_prev_scrollbar_page=-1;
m_content->setSize(eSize(size().width(), m_itemheight));
m_items_per_page = size().height() / m_itemheight;
+
+ if (m_items_per_page < 0) /* TODO: whyever - our size could be invalid, or itemheigh could be wrongly specified. */
+ m_items_per_page = 0;
+
moveSelection(justCheck);
}