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/fileselector.cpp b/gui/fileselector.cpp
index 8f6a7fa..a97ff34 100644
--- a/gui/fileselector.cpp
+++ b/gui/fileselector.cpp
@@ -308,19 +308,23 @@
return folderSize + fileSize;
}
-int GUIFileSelector::GetListItem(size_t item_index, ImageResource*& icon, std::string &text)
+void GUIFileSelector::RenderItem(size_t itemindex, int yPos, bool selected)
{
size_t folderSize = mShowFolders ? mFolderList.size() : 0;
size_t fileSize = mShowFiles ? mFileList.size() : 0;
- if (item_index < folderSize) {
- text = mFolderList.at(item_index).fileName;
+ ImageResource* icon;
+ std::string text;
+
+ if (itemindex < folderSize) {
+ text = mFolderList.at(itemindex).fileName;
icon = mFolderIcon;
} else {
- text = mFileList.at(item_index - folderSize).fileName;
+ text = mFileList.at(itemindex - folderSize).fileName;
icon = mFileIcon;
}
- return 0;
+
+ RenderStdItem(yPos, selected, icon, text.c_str());
}
void GUIFileSelector::NotifySelect(size_t item_selected)