public bool TryUpdate(Color color, string newText, out IPaletteItem original)
{
PaletteItem current;
if (this.palette.TryGetValue(color, out current))
{
original = new PaletteItem(current);
current.Text = newText;
return(true);
}
original = null;
return(false);
}
protected override bool CanDo(out IPaletteItem currentState, out IPaletteItem newState)
{
currentState = null;
newState = null;
if (context == null && !this.CommandsInput.GetCurrentPaletteItem(out context))
{
return(false);
}
if (this.CommandsInput.GetPaletteItemText(context, out string newText))
{
if (this.Project.Palette.Find(context.Color, out currentState))
{
currentState = new PaletteItem(currentState);
newState = new PaletteItem(color: context.Color, text: newText);
return(true);
}
}
return(false);
}