gui: introduce virtual RenderItem method in ScrollList
- so derived lists can draw whatever they want (multi-line etc.)
- replace GetListItem with RenderItem
- minor cleanup
Change-Id: I062e0a354f1c18ce0a5232b7542c4987b480e232
diff --git a/gui/partitionlist.cpp b/gui/partitionlist.cpp
index ba8a94b..102802d 100644
--- a/gui/partitionlist.cpp
+++ b/gui/partitionlist.cpp
@@ -197,14 +197,14 @@
return mList.size();
}
-int GUIPartitionList::GetListItem(size_t item_index, ImageResource*& icon, std::string &text)
+void GUIPartitionList::RenderItem(size_t itemindex, int yPos, bool selected)
{
- text = mList.at(item_index).Display_Name;
- if (mList.at(item_index).selected)
- icon = mIconSelected;
- else
- icon = mIconUnselected;
- return 0;
+ // note: the "selected" parameter above is for the currently touched item
+ // don't confuse it with the more persistent "selected" flag per list item used below
+ ImageResource* icon = mList.at(itemindex).selected ? mIconSelected : mIconUnselected;
+ const std::string& text = mList.at(itemindex).Display_Name;
+
+ RenderStdItem(yPos, selected, icon, text.c_str());
}
void GUIPartitionList::NotifySelect(size_t item_selected)