public void DrawLibraryContent(int windowId)
{
//Always draw close button first
DrawCloseButton(() => _selectedFolder = null, _libraryWindowRect);
GUILayout.BeginVertical();
GUI.DragWindow(MoveRect);
DrawRefreshButton(() => System.MessageSender.RequestMiniatures(_selectedFolder));
GUILayout.Space(15);
if (string.IsNullOrEmpty(_selectedFolder))
{
return;
}
GUILayout.BeginVertical(BoxStyle);
_libraryScrollPos = GUILayout.BeginScrollView(_libraryScrollPos, ScrollStyle);
if (Miniatures.Any())
{
for (var i = 0; i < Miniatures.Count; i += 4)
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
DrawMiniature(Miniatures[i]);
GUILayout.FlexibleSpace();
if (Miniatures.Count > i + 1)
{
GUILayout.FlexibleSpace();
DrawMiniature(Miniatures[i + 1]);
GUILayout.FlexibleSpace();
}
if (Miniatures.Count > i + 2)
{
GUILayout.FlexibleSpace();
DrawMiniature(Miniatures[i + 2]);
GUILayout.FlexibleSpace();
}
if (Miniatures.Count > i + 3)
{
GUILayout.FlexibleSpace();
DrawMiniature(Miniatures[i + 3]);
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
}
}
else
{
DrawWaitIcon(false);
}
GUILayout.EndScrollView();
GUILayout.EndVertical();
GUILayout.EndVertical();
}
private void DrawFolderButton(string folderName)
{
if (GUILayout.Toggle(_selectedFolder == folderName, folderName, GetFolderStyle(folderName)))
{
if (_selectedFolder != folderName)
{
_selectedFolder = folderName;
System.RequestMiniaturesIfNeeded(_selectedFolder);
_selectedImage = 0;
Miniatures.Clear();
}
}
else
{
if (_selectedFolder == folderName)
{
_selectedFolder = null;
Miniatures.Clear();
}
}
}
