private bool CursorInBlock(CssBlock block, int line, int col)
{
if (line < block.LineFrom || line > block.LineTo)
{
return(false);
}
if (line == block.LineFrom && col <= block.ColFrom)
{
return(false);
}
if (line == block.LineTo && col > block.ColTo)
{
return(false);
}
return(true);
}
private List <CssBlock> ParseBlocks(ScintillaControl sci)
{
List <CssBlock> blocks = new List <CssBlock>();
blocks.Clear();
int lines = sci.LineCount;
int inString = 0;
bool inComment = false;
CssBlock block = null;
for (int i = 0; i < lines; i++)
{
string line = sci.GetLine(i);
int len = line.Length;
int safeLen = len - 1;
for (int j = 0; j < len; j++)
{
char c = line[j];
if (inComment)
{
if (c == '*' && j < safeLen && line[j + 1] == '/')
{
inComment = false;
}
else
{
continue;
}
}
else if (inString > 0)
{
if (inString == 1 && c == '\'')
{
inString = 0;
}
else if (inString == 2 && c == '"')
{
inString = 0;
}
else
{
continue;
}
}
else if (c == '\'')
{
inString = 1;
}
else if (c == '"')
{
inString = 2;
}
else if (c == '/' && j < safeLen && line[j + 1] == '/')
{
break;
}
else if (c == '/' && j < safeLen && line[j + 1] == '*')
{
inComment = true;
}
else if (c == '{')
{
CssBlock parent = block;
block = new CssBlock();
block.LineFrom = i;
block.ColFrom = j;
if (parent != null)
{
block.Parent = parent;
parent.Children.Add(block);
}
else
{
blocks.Add(block);
}
}
else if (c == '}')
{
if (block != null)
{
block.LineTo = i;
block.ColTo = j;
block = block.Parent;
if (block != null)
{
block.LineTo = i;
block.ColTo = j;
}
}
}
}
}
return(blocks);
}