void JavaIndenter::indentBlock(QTextDocument *doc,
const QTextBlock &block,
const QChar &typedChar,
const TextEditor::TabSettings &tabSettings)
{
// At beginning: Leave as is.
if (block == doc->begin())
return;
const int tabsize = tabSettings.m_indentSize;
QTextBlock previous = block.previous();
QString previousText = previous.text();
while (previousText.trimmed().isEmpty()) {
previous = previous.previous();
if (previous == doc->begin())
return;
previousText = previous.text();
}
int adjust = 0;
if (previousText.contains(QLatin1Char('{')))
adjust = tabsize;
if (block.text().contains(QLatin1Char('}')) || typedChar == QLatin1Char('}'))
adjust += -tabsize;
// Count the indentation of the previous line.
int i = 0;
while (i < previousText.size()) {
if (!previousText.at(i).isSpace()) {
tabSettings.indentLine(block, tabSettings.columnAt(previousText, i)
+ adjust);
break;
}
++i;
}
}
