/*
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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "platform/mac/window_title_mac.h"

#include "ui/widgets/shadow.h"
#include "styles/style_window.h"
#include "platform/platform_main_window.h"

namespace Platform {

TitleWidget::TitleWidget(QWidget *parent, int height) : Window::TitleWidget(parent)
, _shadow(this, st::titleShadow) {
	setAttribute(Qt::WA_OpaquePaintEvent);
	resize(width(), height);
}

void TitleWidget::paintEvent(QPaintEvent *e) {
	Painter(this).fillRect(rect(), st::titleBg);
}

void TitleWidget::resizeEvent(QResizeEvent *e) {
	_shadow->setGeometry(0, height() - st::lineWidth, width(), st::lineWidth);
}

Window::TitleWidget *CreateTitleWidget(QWidget *parent) {
	if (auto window = qobject_cast<Platform::MainWindow*>(parent)) {
		if (auto height = window->getCustomTitleHeight()) {
			return new TitleWidget(parent, height);
		}
	}
	return nullptr;
}

} // namespace Platform