/// <summary>
/// Factory function that creates pixel-to-x converters
/// </summary>
/// <param name="to"></param>
/// <returns></returns>
public Func <string, string, string> PxToFactory(string to)
{
return(new Func <string, string, string>((pxVal, numBase) =>
{
bool pxInt = int.TryParse(pxVal, out int i);
if (!pxInt && !pxVal.EndsWith("px"))
{
throw PolishedException.GetPolishedException(69, to, pxVal);
}
if (!double.TryParse(StripUnit(pxVal), out double newPxVal))
{
throw PolishedException.GetPolishedException(71, pxVal, to);
}
bool numBaseInt = int.TryParse(numBase, out int j);
if (numBase != null && !numBaseInt && !numBase.EndsWith("px"))
{
throw PolishedException.GetPolishedException(70, to, numBase);
}
string numBaseStriped = numBase != null ? StripUnit(numBase) : "16.0";
if (!double.TryParse(numBaseStriped, out double newBase))
{
throw PolishedException.GetPolishedException(72, numBase, to);
}
double ret = newPxVal / newBase;
return $"{ret}{to}";
}));
}
/// <summary>
/// Function helper that adds an array of states to a template of selectors. Used in textInputs and buttons.
/// </summary>
/// <param name="states"></param>
/// <param name="template"></param>
/// <param name="stateMap"></param>
/// <returns></returns>
public string StatefulSelectors(List <string> states, Func <string, string> template, List <string> stateMap)
{
if (template == null)
{
throw PolishedException.GetPolishedException(67);
}
if (states.Count == 0)
{
return(GenerateSelectors(template, null));
}
List <string> selectors = new List <string>();
for (int i = 0; i < states.Count; i += 1)
{
if (stateMap != null && !stateMap.Contains(states[i]))
{
throw PolishedException.GetPolishedException(68);
}
selectors.Add(GenerateSelectors(template, states[i]));
}
string ret = string.Join(", ", selectors);
return(ret.StripWhitespace());
}
