26 lines
608 B
C++
26 lines
608 B
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#pragma once
|
|
|
|
class FieldCharsCountManager final {
|
|
public:
|
|
FieldCharsCountManager();
|
|
|
|
void setCount(int count);
|
|
[[nodiscard]] int count() const;
|
|
[[nodiscard]] bool isLimitExceeded() const;
|
|
[[nodiscard]] rpl::producer<> limitExceeds() const;
|
|
|
|
private:
|
|
int _current = 0;
|
|
int _previous = 0;
|
|
bool _isLimitExceeded = false;
|
|
|
|
rpl::event_stream<> _limitExceeds;
|
|
|
|
};
|