private List <ICompletionListItem> HandleSelectorCompletion(LocalContext context)
{
return(htmlTags);
}
private List <ICompletionListItem> HandlePropertyCompletion(LocalContext context)
{
return(blockLevel);
}
private List <ICompletionListItem> HandlePrefixCompletion(LocalContext context)
{
return(prefixes);
}
private List <ICompletionListItem> HandlePseudoCompletion(LocalContext context)
{
return(pseudos);
}
private LocalContext GetContext(ScintillaControl sci, int position)
{
var ctx = new LocalContext(sci);
int i = position - 1;
int style = sci.StyleAt(i - 1);
if (style == (int)CSS.COMMENT) // inside comments
{
ctx.InComments = true;
return(ctx);
}
int inString = 0;
if (style == 14)
{
inString = 1;
}
if (style == 13)
{
inString = 2;
}
bool inWord = true;
bool inComment = false;
bool inPar = false;
string word = "";
int lastCharPos = i;
while (i > 1)
{
char c = (char)sci.CharAt(i--);
if (wordChars.IndexOf(c) >= 0)
{
lastCharPos = i + 1;
if (inWord)
{
word = c + word;
}
}
else
{
inWord = false;
}
if (inString > 0)
{
if (inString == 1 && c == '\'')
{
inString = 0;
}
else if (inString == 2 && c == '"')
{
inString = 0;
}
continue;
}
if (inComment)
{
if (c == '*' && i > 0 && (char)sci.CharAt(i) == '/')
{
inComment = false;
}
continue;
}
if (c == '/' && i > 0 && (char)sci.CharAt(i) == '*') // entering comment
{
inComment = true;
}
if (c == '\'')
{
inString = 1; // entering line
}
else if (c == '"')
{
inString = 2;
}
else if (c == ')')
{
inPar = true;
}
else if (inPar)
{
if (c == '(')
{
inPar = false;
}
continue;
}
else if (c == ':')
{
ctx.Separator = c;
ctx.Position = lastCharPos;
string attr = ReadAttribute(sci, i);
if (attr.Length > 1)
{
if (attr[0] == features.Trigger || IsVarDecl(sci, i))
{
ctx.IsVar = true;
}
else if (!IsTag(attr))
{
ctx.InValue = true;
ctx.Property = attr;
}
}
break;
}
else if (c == ';' || c == '{')
{
ctx.Separator = c;
ctx.Position = lastCharPos;
ctx.InBlock = !IsVarDecl(sci, i);
break;
}
else if (c == '}' || c == ',' || c == '.' || c == '#')
{
ctx.Separator = c;
ctx.Position = lastCharPos;
break;
}
else if (c == '(')
{
string tok = ReadWordLeft(sci, i);
if (tok == "url")
{
ctx.Separator = '(';
ctx.InUrl = true;
ctx.Position = i + 1;
word = "";
for (int j = i + 2; j < position; j++)
{
word += (char)sci.CharAt(j);
}
break;
}
}
}
if (word.Length > 0)
{
if (word[0] == '-')
{
Match m = reNavPrefix.Match(word);
if (m.Success)
{
word = m.Groups[1].Value;
}
}
}
ctx.Word = word;
return(ctx);
}