internal static object INTERNAL_ConvertFromString(string colorcode)
{
try
{
// Check if the color is a named color:
if (!colorcode.StartsWith("#"))
{
Colors.INTERNAL_ColorsEnum namedColor = (Colors.INTERNAL_ColorsEnum)Enum.Parse(typeof(Colors.INTERNAL_ColorsEnum), colorcode, true); // Note: "TryParse" does not seem to work in JSIL.
return(INTERNAL_ConvertFromInt32((int)namedColor));
}
else
{
colorcode = colorcode.Replace("#", "");
if (colorcode.Length == 6) // This is becaue XAML is tolerant when the user has forgot the alpha channel (eg. #DDDDDD for Gray).
{
colorcode = "FF" + colorcode;
}
#if !BRIDGE
int colorAsInt = int.Parse(colorcode.Replace("#", ""), NumberStyles.HexNumber);
#else
int colorAsInt;
if (CSHTML5.Interop.IsRunningInTheSimulator)
{
colorcode = colorcode.Replace("#", "");
colorAsInt = INTERNAL_BridgeWorkarounds.HexToInt_SimulatorOnly(colorcode);
}
else
{
colorAsInt = Script.Write <int>("parseInt({0}, 16);", colorcode.Replace("#", ""));
}
#endif
return(INTERNAL_ConvertFromInt32(colorAsInt));
}
}
catch (Exception ex)
{
throw new Exception("Invalid color: " + colorcode, ex);
}
}
internal static object INTERNAL_ConvertFromString(string colorString)
{
string trimmedString = colorString.Trim();
if (!string.IsNullOrEmpty(trimmedString) && (trimmedString[0] == '#'))
{
string tokens = trimmedString.Substring(1);
if (tokens.Length == 6) // This is becaue XAML is tolerant when the user has forgot the alpha channel (eg. #DDDDDD for Gray).
{
tokens = "FF" + tokens;
}
#if NETSTANDARD
int color;
if (int.TryParse(tokens, NumberStyles.HexNumber, NumberFormatInfo.CurrentInfo, out color))
{
return(INTERNAL_ConvertFromInt32(color));
}
#else // BRIDGE
int color;
if (CSHTML5.Interop.IsRunningInTheSimulator)
{
color = INTERNAL_BridgeWorkarounds.HexToInt_SimulatorOnly(tokens);
}
else
{
color = Script.Write <int>("parseInt({0}, 16);", tokens);
}
return(INTERNAL_ConvertFromInt32(color));
#endif
}
else if (trimmedString != null && trimmedString.StartsWith("sc#", StringComparison.Ordinal))
{
string tokens = trimmedString.Substring(3);
char[] separators = new char[1] {
','
};
string[] words = tokens.Split(separators);
float[] values = new float[4];
for (int i = 0; i < 3; i++)
{
values[i] = Convert.ToSingle(words[i]);
}
if (words.Length == 4)
{
values[3] = Convert.ToSingle(words[3]);
return(Color.FromScRgb(values[0], values[1], values[2], values[3]));
}
else
{
return(Color.FromScRgb(1.0f, values[0], values[1], values[2]));
}
}
else
{
// Check if the color is a named color
Colors.INTERNAL_ColorsEnum namedColor;
if (Enum.TryParse(trimmedString, true, out namedColor))
{
return(INTERNAL_ConvertFromInt32((int)namedColor));
}
}
throw new Exception(string.Format("Invalid color: {0}", colorString));
}