public static SvgNumber ParseNumber(this XmlElement element, string attributeName, SvgNumber defaultValue)
{
var attribute = element.GetAttribute(attributeName);
if (string.IsNullOrEmpty(attribute)) return defaultValue;
return element.ParseNumber(attributeName);
}
internal static bool TryParse(string numberText, float min, float max, out SvgNumber result)
{
var ptr = new StringPtr(numberText);
ptr.AdvanceNumber();
if (ptr.Index != numberText.Length)
{
result = 0.0F;
return false;
}
result = Math.Min(Math.Max(float.Parse(numberText), min), max);
return true;
}
internal static bool TryParse(string numberText, out SvgNumber result)
{
var ptr = new StringPtr(numberText);
ptr.AdvanceNumber();
if (ptr.Index != numberText.Length)
{
result = 0.0F;
return false;
}
result = float.Parse(numberText, System.Globalization.CultureInfo.InvariantCulture);
return true;
}
internal static bool TryParse(string numberText, float min, float max, out SvgNumber result)
{
var ptr = new StringPtr(numberText);
ptr.AdvanceNumber();
if (ptr.Index != numberText.Length)
{
result = 0.0F;
return(false);
}
result = Math.Min(Math.Max(float.Parse(numberText), min), max);
return(true);
}
internal static bool TryParse(string numberText, out SvgNumber result)
{
var ptr = new StringPtr(numberText);
ptr.AdvanceNumber();
if (ptr.Index != numberText.Length)
{
result = 0.0F;
return(false);
}
result = float.Parse(numberText, System.Globalization.CultureInfo.InvariantCulture);
return(true);
}