#include <lib/gui/elistbox.h>
#include <lib/gui/elistboxcontent.h>
+#include <lib/actions/action.h>
eListbox::eListbox(eWidget *parent): eWidget(parent)
{
setContent(new eListboxStringContent());
+
+ ePtr<eActionMap> ptr;
+ eActionMap::getInstance(ptr);
+
+ ptr->bindAction("ListboxActions", 0, 0, this);
+}
+
+eListbox::~eListbox()
+{
+ ePtr<eActionMap> ptr;
+ eActionMap::getInstance(ptr);
+ ptr->unbindAction(this, 0);
}
void eListbox::setContent(iListboxContent *content)
{
m_content = content;
+ if (content)
+ m_content->setListbox(this);
entryReset();
}
void eListbox::moveSelection(int dir)
{
+ /* refuse to do anything without a valid list. */
+ if (!m_content)
+ return;
+
/* we need the old top/sel to see what we have to redraw */
int oldtop = m_top;
int oldsel = m_selected;
{
ePtr<eWindowStyle> style;
+ if (!m_content)
+ return eWidget::event(event, data, data2);
assert(m_content);
- recalcSize(); // move to event
getStyle(style);
return 0;
}
+ case evtChangedSize:
+ recalcSize();
+ return eWidget::event(event, data, data2);
+
+ case evtAction:
+ if (isVisible())
+ {
+ moveSelection((int)data2);
+ return 1;
+ }
+ return 0;
default:
return eWidget::event(event, data, data2);
}
void eListbox::entryReset()
{
- invalidate();
if (m_content)
m_content->cursorHome();
m_top = 0;
m_selected = 0;
+ invalidate();
}