public ViewDrawRibbonGroupClusterButtonText(KryptonRibbon ribbon,
KryptonRibbonGroupClusterButton ribbonButton)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonButton != null);
_ribbon = ribbon;
_ribbonButton = ribbonButton;
// Use a class to convert from ribbon group to content interface
_contentProvider = new RibbonGroupNormalDisabledTextToContent(ribbon.StateCommon.RibbonGeneral,
ribbon.StateNormal.RibbonGroupButtonText,
ribbon.StateDisabled.RibbonGroupButtonText);
}