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Code Issues Releases Wiki Activity

Apply max length limit to initial text.

This commit is contained in:
John Preston 2018-05-26 18:39:13 +03:00
parent 07d8dafa5e
commit 7252e9b266
1 changed files with 17 additions and 1 deletions
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18
Telegram/SourceFiles/ui/widgets/input_fields.cpp
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@ -1217,7 +1217,23 @@ void InputField::setAdditionalMargin(int margin) {
} }
void InputField::setMaxLength(int length) { void InputField::setMaxLength(int length) {
_maxLength = length; if (_maxLength != length) {
_maxLength = length;
if (_maxLength > 0) {
const auto document = _inner->document();
_correcting = true;
QTextCursor(document->docHandle(), 0).joinPreviousEditBlock();
const auto guard = gsl::finally([&] {
_correcting = false;
QTextCursor(document->docHandle(), 0).endEditBlock();
handleContentsChanged();
});
auto cursor = QTextCursor(document->docHandle(), 0);
cursor.movePosition(QTextCursor::End);
chopByMaxLength(0, cursor.position());
}
}
} }
void InputField::setMinHeight(int height) { void InputField::setMinHeight(int height) {