tsmpegdecoder: set audio type

[enigma2.git] / lib / gui / elistbox.cpp

diff --git a/lib/gui/elistbox.cpp b/lib/gui/elistbox.cpp
index ba2e35226fc20077adbf1a43cea0f78726a48bdf..dc735f85a391acdb8814daddf9e96fc092bafdbc 100644 (file)
--- a/lib/gui/elistbox.cpp
+++ b/lib/gui/elistbox.cpp
@@ -9,6 +9,8 @@ eListbox::eListbox(eWidget *parent): eWidget(parent)
        ePtr<eActionMap> ptr;
        eActionMap::getInstance(ptr);
        
+       m_itemheight = 25;
+       
        ptr->bindAction("ListboxActions", 0, 0, this);
 }
 
@@ -49,17 +51,39 @@ void eListbox::moveSelection(int dir)
                if (!m_content->cursorValid())
                        m_content->cursorMove(-1);
                break;
+       case pageUp:
+               if (m_content->cursorGet() >= m_items_per_page)
+               {
+                       m_content->cursorMove(-m_items_per_page);
+                       m_top -= m_items_per_page;
+                       if (m_top < 0)
+                               m_top = 0;
+               } else
+               {
+                       m_top = 0;
+                       m_content->cursorHome();
+               }
+               break;
        case moveTop:
                m_content->cursorHome();
                m_top = 0; /* align with top, speeds up process */
                break;
+
+       case pageDown:
+               m_content->cursorMove(m_items_per_page);
+               if (m_content->cursorValid())
+                       break;
+                               /* fall through */
        case moveEnd:
                        /* move to last existing one ("end" is already invalid) */
                m_content->cursorEnd(); m_content->cursorMove(-1); 
-               
-               m_top = m_content->cursorGet() - m_items_per_page + 1;
-               if (m_top < 0)
-                       m_top = 0;
+                       /* current selection invisible? */
+               if (m_top + m_items_per_page <= m_content->cursorGet())
+               {
+                       m_top = m_content->cursorGet() - m_items_per_page + 1;
+                       if (m_top < 0)
+                               m_top = 0;
+               }
                break;
        case justCheck:
                break;
@@ -120,7 +144,7 @@ int eListbox::event(int event, void *data, void *data2)
                
                for (int y = 0, i = 0; i < m_items_per_page; y += m_itemheight, ++i)
                {
-                       m_content->paint(painter, *style, ePoint(0, y), m_selected == m_content->cursorGet());
+                       m_content->paint(painter, *style, ePoint(0, y), m_selected == m_content->cursorGet() && m_content->size());
                        m_content->cursorMove(+1);
                }
                
@@ -146,11 +170,19 @@ int eListbox::event(int event, void *data, void *data2)
 
 void eListbox::recalcSize()
 {
-       m_itemheight = 20;
        m_content->setSize(eSize(size().width(), m_itemheight));
        m_items_per_page = size().height() / m_itemheight;
 }
 
+void eListbox::setItemHeight(int h)
+{
+       if (h)
+               m_itemheight = h;
+       else
+               m_itemheight = 20;
+       recalcSize();
+}
+
 void eListbox::entryAdded(int index)
 {
                /* manage our local pointers. when the entry was added before the current position, we have to advance. */