callconfirmwidget.h

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/*
    Copyright © 2015-2019 by The qTox Project Contributors
 
    This file is part of qTox, a Qt-based graphical interface for Tox.
 
    qTox is libre 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.
 
    qTox 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.
 
    You should have received a copy of the GNU General Public License
    along with qTox.  If not, see <http://www.gnu.org/licenses/>.
*/
 
 
#pragma once
 
#include <QBrush>
#include <QPolygon>
#include <QRect>
#include <QWidget>
 
class QPaintEvent;
class QShowEvent;
 
class CallConfirmWidget final : public QWidget
{
    Q_OBJECT
public:
    explicit CallConfirmWidget(const QWidget* anchor);
 
signals:
    void accepted();
    void rejected();
 
public slots:
    void reposition();
 
protected:
    void paintEvent(QPaintEvent* event) final;
    void showEvent(QShowEvent* event) final;
    void hideEvent(QHideEvent* event) final;
    bool eventFilter(QObject*, QEvent* event) final;
 
private:
    const QWidget* anchor;
 
    QRect mainRect;
    QPolygon spikePoly;
    QBrush brush;
 
    const int rectW, rectH;
    const int spikeW, spikeH;
    const int roundedFactor;
    const qreal rectRatio;
};