79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include "base/observer.h"
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namespace Profile {
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class SectionMemento;
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class BlockWidget : public TWidget, protected base::Subscriber {
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Q_OBJECT
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public:
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BlockWidget(QWidget *parent, PeerData *peer, const QString &title);
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virtual void showFinished() {
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}
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virtual void saveState(SectionMemento *memento) const {
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}
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virtual void restoreState(const SectionMemento *memento) {
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}
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protected:
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void paintEvent(QPaintEvent *e) override;
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virtual void paintContents(Painter &p) {
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}
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// Where does the block content start (after the title).
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int contentTop() const;
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// Resizes content and counts natural widget height for the desired width.
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int resizeGetHeight(int newWidth) override = 0;
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void contentSizeUpdated() {
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auto oldHeight = height();
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resizeToWidth(width());
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emit heightUpdated();
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}
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PeerData *peer() const {
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return _peer;
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}
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bool emptyTitle() const {
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return _title.isEmpty();
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}
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private:
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void paintTitle(Painter &p);
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PeerData *_peer;
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QString _title;
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};
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int defaultOutlineButtonLeft();
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} // namespace Profile
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