tdesktop/Telegram/SourceFiles/profile/profile_cover_drop_area.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
namespace Profile {
class CoverDropArea : public TWidget {
public:
CoverDropArea(QWidget *parent, const QString &title, const QString &subtitle);
void showAnimated();
using HideFinishCallback = base::lambda<void(CoverDropArea*)>;
void hideAnimated(HideFinishCallback &&callback);
bool hiding() const {
return _hiding;
}
protected:
void paintEvent(QPaintEvent *e) override;
private:
void setupAnimation();
QString _title, _subtitle;
int _titleWidth, _subtitleWidth;
QPixmap _cache;
Animation _a_appearance;
bool _hiding = false;
HideFinishCallback _hideFinishCallback;
};
} // namespace Profile