Bits RichEdit::SpellParagraph(const RichPara& para)
{
int len = para.GetLength();
Buffer<wchar> text(len);
Buffer<int> lang(len);
wchar *s = text;
int *g = lang;
for(int i = 0; i < para.GetCount(); i++) {
const RichPara::Part& p = para[i];
if(p.IsText()) {
int l = p.text.GetLength();
memcpy(s, p.text, l * sizeof(wchar));
Fill(g, g + l, fixedlang ? fixedlang : p.format.language);
s += l;
g += l;
}
else {
*s++ = 127;
*g++ = 0;
}
}
Bits e;
s = text;
wchar *end = text + len;
while(s < end) {
if(IsLetter(*s)) {
const wchar *q = s;
while(s < end && IsLetter(*s) || s + 1 < end && *s == '\'' && IsLetter(s[1]))
s++;
if(!SpellWord(q, int(s - q), lang[q - text]))
e.Set(int(q - text), true, int(s - q));
}
else
s++;
}
return e;
}
