// Overrides the function from QSyntaxHighlighter;
// gets called by QTextEditor whenever
// a block (line of text) needs to be repainted
void XHTMLHighlighter::highlightBlock(const QString &text)
{
// By default, all block states are -1;
// in our implementation regular text is state == 1
if (previousBlockState() == -1) {
setCurrentBlockState(State_Text);
}
// Propagate previous state; needed for state tracking
else {
setCurrentBlockState(previousBlockState());
}
if (text.isEmpty()) {
return;
}
SettingsStore settings;
m_enableSpellCheck = settings.spellCheck();
// Run spell check over the text.
if (m_enableSpellCheck && m_checkSpelling) {
CheckSpelling(text);
}
// The order of these operations is important
// because some states format text over previous states!
HighlightLine(text, State_Entity);
HighlightLine(text, State_CSS);
HighlightLine(text, State_HTML);
HighlightLine(text, State_CSSComment);
HighlightLine(text, State_HTMLComment);
HighlightLine(text, State_DOCTYPE);
}
bool CSpellChecker::CheckSpelling(LPCTSTR szWord, LPTSTR*& pSuggestions, int& nNumSuggestions)
{
bool bResult = CheckSpelling(szWord);
if (!bResult && m_pMySpell)
{
#ifdef _UNICODE
// must make the spell check calls in ANSI
int nLen = lstrlen(szWord);
char* szWordMulti = WideToMultiByte(szWord, nLen);
char** pSuggestionsMulti = NULL;
nNumSuggestions = m_pMySpell->suggest(&pSuggestionsMulti, szWordMulti);
if (pSuggestionsMulti)
{
// convert back to unicode
pSuggestions = new LPTSTR[nNumSuggestions];
for (int nSuggest = 0; nSuggest < nNumSuggestions; nSuggest++)
{
nLen = strlen(pSuggestionsMulti[nSuggest]);
pSuggestions[nSuggest] = MultiByteToWide(pSuggestionsMulti[nSuggest], nLen);
}
}
delete [] szWordMulti;
#else
nNumSuggestions = m_pMySpell->suggest(&pSuggestions, szWord);
#endif
}
return bResult;
}