void FlatTextarea::keyPressEvent(QKeyEvent *e) {
bool shift = e->modifiers().testFlag(Qt::ShiftModifier);
bool macmeta = (cPlatform() == dbipMac) && e->modifiers().testFlag(Qt::ControlModifier) && !e->modifiers().testFlag(Qt::MetaModifier) && !e->modifiers().testFlag(Qt::AltModifier);
bool ctrl = e->modifiers().testFlag(Qt::ControlModifier) || e->modifiers().testFlag(Qt::MetaModifier), ctrlGood = (ctrl && _ctrlEnterSubmit) || (!ctrl && !shift && !_ctrlEnterSubmit) || (ctrl && shift);
bool enter = (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return);
if (macmeta && e->key() == Qt::Key_Backspace) {
QTextCursor tc(textCursor()), start(tc);
start.movePosition(QTextCursor::StartOfLine);
tc.setPosition(start.position(), QTextCursor::KeepAnchor);
tc.removeSelectedText();
} else if (enter && ctrlGood) {
emit submitted(ctrl && shift);
} else if (e->key() == Qt::Key_Escape) {
emit cancelled();
} else if (e->key() == Qt::Key_Tab || (ctrl && e->key() == Qt::Key_Backtab)) {
if (ctrl) {
e->ignore();
} else {
emit tabbed();
}
} else if (e->key() == Qt::Key_Search || e == QKeySequence::Find) {
e->ignore();
} else {
QTextCursor tc(textCursor());
if (enter && ctrl) {
e->setModifiers(e->modifiers() & ~Qt::ControlModifier);
}
bool spaceOrReturn = false;
QString t(e->text());
if (!t.isEmpty() && t.size() < 3) {
if (t.at(0) == '\n' || t.at(0) == '\r' || t.at(0).isSpace() || t.at(0) == QChar::LineSeparator) {
spaceOrReturn = true;
}
}
QTextEdit::keyPressEvent(e);
if (tc == textCursor()) {
bool check = false;
if (e->key() == Qt::Key_PageUp || e->key() == Qt::Key_Up) {
tc.movePosition(QTextCursor::Start, e->modifiers().testFlag(Qt::ShiftModifier) ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor);
check = true;
} else if (e->key() == Qt::Key_PageDown || e->key() == Qt::Key_Down) {
tc.movePosition(QTextCursor::End, e->modifiers().testFlag(Qt::ShiftModifier) ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor);
check = true;
}
if (check) {
if (tc == textCursor()) {
e->ignore();
} else {
setTextCursor(tc);
}
}
}
if (spaceOrReturn) emit spacedReturnedPasted();
}
}
void FlatTextarea::insertFromMimeData(const QMimeData *source) {
QTextEdit::insertFromMimeData(source);
emit spacedReturnedPasted();
}
void FlatTextarea::dropEvent(QDropEvent *e) {
_inDrop = true;
QTextEdit::dropEvent(e);
_inDrop = false;
emit spacedReturnedPasted();
}
