public PDFStyleClassSelector(string name, PDFStyleClassSelector and)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
this.ClassName = name;
this.AndClass = and;
}
public static PDFStyleSelector ParseSingleSelector(string selector)
{
string appliedType = null;
PDFStyleClassSelector appliedClass = null;
string appliedId = null;
ParsingType pt = ParsingType.Type; // no selector
StringBuilder sb = new StringBuilder();
foreach (var c in selector)
{
if (c == '#')
{
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
pt = ParsingType.Id;
}
else if (c == '.')
{
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
pt = ParsingType.Class;
}
else
{
sb.Append(c);
}
}
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);;
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
return(new PDFStyleSelector()
{
AppliedClass = appliedClass, AppliedID = appliedId, AppliedElement = appliedType
});
}
public static PDFStyleSelector ParseSingleSelector(string selector, StringBuilder buffer)
{
string appliedType = null;
PDFStyleClassSelector appliedClass = null;
string appliedId = null;
int stateIndex = -1;
ParsingType statePreviousType = ParsingType.Type;
ComponentState appliedState = ComponentState.Normal;
ParsingType pt = ParsingType.Type; // no selector
StringBuilder sb = buffer;
sb.Clear();
for (var currIndex = 0; currIndex < selector.Length; currIndex++)
{
char c = selector[currIndex];
if (c == '#')
{
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
pt = ParsingType.Id;
}
else if (c == '.')
{
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
pt = ParsingType.Class;
}
else
{
if (c == ':')
{
stateIndex = currIndex;
statePreviousType = pt;
}
sb.Append(c);
}
}
//At the end of the string
if (sb.Length > 0)
{
switch (pt)
{
case ParsingType.Type:
appliedType = sb.ToString();
break;
case ParsingType.Class:
appliedClass = new PDFStyleClassSelector(sb.ToString(), appliedClass);;
break;
case ParsingType.Id:
appliedId = sb.ToString();
break;
default:
break;
}
sb.Clear();
}
if (stateIndex >= 0)
{
//TODO: Check for state
if (stateIndex == 0 && appliedType == ":root")
{
}
}
return(new PDFStyleSelector()
{
AppliedClass = appliedClass, AppliedID = appliedId, AppliedElement = appliedType, AppliedState = appliedState
});
}
