Fix css rule declaration splitting

fixes
Nimetu 3 years ago
parent d0d38238a8
commit 5bf139f690

@ -38,21 +38,57 @@ namespace NLGUI
TStyleVec CCssParser::parseDecls(const std::string &styleString)
{
TStyleVec styles;
std::vector<std::string> elements;
NLMISC::splitString(styleString, ";", elements);
for(uint i = 0; i < elements.size(); ++i)
size_t pos = 0;
size_t end = styleString.size();
while(pos < end)
{
std::string::size_type pos;
pos = elements[i].find_first_of(':');
if (pos != std::string::npos)
size_t sep = styleString.find(':', pos);
if (sep == std::string::npos)
break;
size_t keyIndex = pos;
size_t keyLength = sep - pos;
sep++;
pos = sep;
while(sep < end)
{
std::string key = trim(toLower(elements[i].substr(0, pos)));
std::string value = trim(elements[i].substr(pos+1));
styles.push_back(TStylePair(key, value));
sep = styleString.find_first_of(";'\"(", sep);
if (sep == std::string::npos || styleString[sep] == ';')
break;
if (styleString[sep] == '\'' || styleString[sep] == '"')
{
char ch = styleString[sep];
// skip open quote
sep++;
while(sep < end && styleString[sep] != ch)
{
if (styleString[sep] == '\\')
sep++;
sep++;
}
// skip close quote
sep++;
}
else if (styleString[sep] == '(')
{
while(sep < end && styleString[sep] != ')')
{
sep++;
}
// skip close parenthesis
sep++;
}
}
}
styles.push_back(TStylePair(trim(styleString.substr(keyIndex, keyLength)), trim(styleString.substr(pos, sep - pos))));
if (sep >= end)
break;
pos = sep + 1;
}
return styles;
}

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