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Telegram/SourceFiles/ui/controls/ton_common.h

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+/*
+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
+
+#include "base/flags.h"
+
+namespace Ui {
+
+class InputField;
+
+inline constexpr auto kNanosInOne = 1'000'000'000LL;
+
+struct FormattedTonAmount {
+	QString wholeString;
+	QString separator;
+	QString nanoString;
+	QString full;
+};
+
+enum class TonFormatFlag {
+	Signed = 0x01,
+	Rounded = 0x02,
+	Simple = 0x04,
+};
+constexpr bool is_flag_type(TonFormatFlag) { return true; };
+using TonFormatFlags = base::flags<TonFormatFlag>;
+
+[[nodiscard]] FormattedTonAmount FormatTonAmount(
+	int64 amount,
+	TonFormatFlags flags = TonFormatFlags());
+[[nodiscard]] std::optional<int64> ParseTonAmountString(
+	const QString &amount);
+
+[[nodiscard]] QString TonAmountSeparator();
+
+[[nodiscard]] not_null<Ui::InputField*> CreateTonAmountInput(
+	not_null<QWidget*> parent,
+	rpl::producer<QString> placeholder,
+	int64 amount = 0);
+
+} // namespace Ui