void PrepCanvas()
{
_skin = Skin.CreateDefaultSkin();
// modify some of the default styles to better suit our needs
var tfs = _skin.Get <TextFieldStyle>();
tfs.Background.LeftWidth = tfs.Background.RightWidth = 4;
tfs.Background.BottomHeight = 0;
tfs.Background.TopHeight = 3;
var checkbox = _skin.Get <CheckBoxStyle>();
checkbox.CheckboxOn.MinWidth = checkbox.CheckboxOn.MinHeight = 15;
checkbox.CheckboxOff.MinWidth = checkbox.CheckboxOff.MinHeight = 15;
checkbox.CheckboxOver.MinWidth = checkbox.CheckboxOver.MinHeight = 15;
// since we arent using this as a Component on an Entity we'll fake it here
ui = new UICanvas();
ui.OnAddedToEntity();
ui.Stage.IsFullScreen = true;
_table = new Table();
_table.Top().Left();
_table.Defaults().SetPadTop(4).SetPadLeft(4).SetPadRight(0).SetAlign(Align.Left);
_table.SetBackground(new PrimitiveDrawable(new Color(40, 40, 40)));
// wrap up the table in a ScrollPane
_scrollPane = ui.Stage.AddElement(new ScrollPane(_table, _skin));
// force a validate which will layout the ScrollPane and populate the proper scrollBarWidth
_scrollPane.Validate();
_scrollPane.SetSize(295 + _scrollPane.GetScrollBarWidth(), Screen.Height);
}
