tdesktop/Telegram/SourceFiles/info/profile/info_profile_icon.cpp

/*
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
*/
#include "info/profile/info_profile_icon.h"

namespace Info {
namespace Profile {

FloatingIcon::FloatingIcon(
	RpWidget *parent,
	const style::icon &icon,
	QPoint position)
: FloatingIcon(parent, icon, position, Tag{}) {
}

FloatingIcon::FloatingIcon(
	RpWidget *parent,
	const style::icon &icon,
	QPoint position,
	const Tag &)
: RpWidget(parent)
, _icon(&icon)
, _point(position) {
	resize(
		_point.x() + _icon->width(),
		_point.y() + _icon->height());
	setAttribute(Qt::WA_TransparentForMouseEvents);
	parent->widthValue()
		| rpl::start_with_next(
			[this] { moveToLeft(0, 0); },
			lifetime());
}

void FloatingIcon::paintEvent(QPaintEvent *e) {
	Painter p(this);
	_icon->paint(p, _point, width());
}

} // namespace Profile
} // namespace Info