private bool InitializeRenderer()
{
if (Application.RenderWithVisualStyles)
{
try
{
var bs = TranslateButtonState?.Invoke(State) ?? (int)State;
if (rnd == null)
{
rnd = new VisualStyleRenderer(StyleClass, StylePart, bs);
rndTransitions = rnd.GetTransitionMatrix();
}
else if (StyleClass != rnd.Class || StylePart != rnd.Part || bs != rnd.State)
{
rnd.SetParameters(StyleClass, StylePart, bs);
rndTransitions = rnd.GetTransitionMatrix();
}
return(true);
}
catch { }
}
rnd = null;
rndTransitions = null;
return(false);
}
private int TranslateState(ControlState st) => TranslateButtonState?.Invoke(st) ?? (int)st;
