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QTextDocumentPrivate::plainText: simplify code 

Use QSV more to avoid manual memcpy
Also port loop to range-based for

Change-Id: I06f4b424853a4b3ee245c66ccc650d87740e2cb8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
bb10
Anton Kudryavtsev 2023-10-09 14:25:28 +03:00
parent 0f0371c830
commit a83a818791
1 changed files with 4 additions and 8 deletions
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12
src/gui/text/qtextdocument_p.cpp
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@ -1305,14 +1305,10 @@ void QTextDocumentPrivate::adjustDocumentChangesAndCursors(int from, int addedOr
QString QTextDocumentPrivate::plainText() const
{
QString result;
result.resize(length());
const QChar *text_unicode = text.unicode();
QChar *data = result.data();
for (QTextDocumentPrivate::FragmentIterator it = begin(); it != end(); ++it) {
const QTextFragmentData *f = *it;
::memcpy(data, text_unicode + f->stringPosition, f->size_array[0] * sizeof(QChar));
data += f->size_array[0];
}
result.reserve(length());
const auto view = QStringView(text);
for (auto f : *this)
result += view.sliced(f->stringPosition, f->size_array[0]);
// remove trailing block separator
result.chop(1);
return result;