tdesktop/Telegram/SourceFiles/profile/profile_block_widget.h

79 lines
1.9 KiB
C++

/*
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
#include "base/observer.h"
namespace Profile {
class SectionMemento;
class BlockWidget : public TWidget, protected base::Subscriber {
Q_OBJECT
public:
BlockWidget(QWidget *parent, PeerData *peer, const QString &title);
virtual void showFinished() {
}
virtual void saveState(SectionMemento *memento) const {
}
virtual void restoreState(const SectionMemento *memento) {
}
protected:
void paintEvent(QPaintEvent *e) override;
virtual void paintContents(Painter &p) {
}
// Where does the block content start (after the title).
int contentTop() const;
// Resizes content and counts natural widget height for the desired width.
int resizeGetHeight(int newWidth) override = 0;
void contentSizeUpdated() {
auto oldHeight = height();
resizeToWidth(width());
emit heightUpdated();
}
PeerData *peer() const {
return _peer;
}
bool emptyTitle() const {
return _title.isEmpty();
}
private:
void paintTitle(Painter &p);
PeerData *_peer;
QString _title;
};
int defaultOutlineButtonLeft();
} // namespace Profile