cleanup: removed unused function, and moved the list implementation of SelectItemFromPoint out of CGUIBaseContainer

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@26447 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 35 insertions, 0 deletions

diff --git a/guilib/GUIListContainer.cpp b/guilib/GUIListContainer.cpp
index 70383c5e01..dcee1a723c 100644
--- a/guilib/GUIListContainer.cpp
+++ b/guilib/GUIListContainer.cpp
@@ -241,6 +241,41 @@ void CGUIListContainer::SelectItem(int item)
     }
   }
 }
+
+bool CGUIListContainer::SelectItemFromPoint(const CPoint &point)
+{
+  if (!m_focusedLayout || !m_layout)
+    return false;
+  
+  int row = 0;
+  float pos = (m_orientation == VERTICAL) ? point.y : point.x;
+  while (row < m_itemsPerPage + 1)  // 1 more to ensure we get the (possible) half item at the end.
+  {
+    const CGUIListItemLayout *layout = (row == m_cursor) ? m_focusedLayout : m_layout;
+    if (pos < layout->Size(m_orientation) && row + m_offset < (int)m_items.size())
+    { // found correct "row" -> check horizontal
+      if (!InsideLayout(layout, point))
+        return false;
+      
+      m_cursor = row;
+      CGUIListItemLayout *focusedLayout = GetFocusedLayout();
+      if (focusedLayout)
+      {
+        CPoint pt(point);
+        if (m_orientation == VERTICAL)
+          pt.y = pos;
+        else
+          pt.x = pos;
+        focusedLayout->SelectItemFromPoint(pt);
+      }
+      return true;
+    }
+    row++;
+    pos -= layout->Size(m_orientation);
+  }
+  return false;
+}
+
 //#ifdef PRE_SKIN_VERSION_9_10_COMPATIBILITY
 CGUIListContainer::CGUIListContainer(int parentID, int controlID, float posX, float posY, float width, float height,
                                  const CLabelInfo& labelInfo, const CLabelInfo& labelInfo2,