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/*****************************************************************************
* Copyright 2010 Craig Drummond <craig.p.drummond@gmail.com> *
* Copyright 2013 - 2015 Yichao Yu <yyc1992@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of the *
* License, or (at your option) version 3, or any later version accepted *
* by the membership of KDE e.V. (or its successor approved by the *
* membership of KDE e.V.), which shall act as a proxy defined in *
* Section 6 of version 3 of the license. *
* *
* This program 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. If not, *
* see <http://www.gnu.org/licenses/>. *
*****************************************************************************/
#ifndef qtcurvesizegrip_h
#define qtcurvesizegrip_h
//////////////////////////////////////////////////////////////////////////////
// qtcurvesizegrip.h
// -------------------
//
// Taken from Oxygen kwin decoration
// ------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#include <QWidget>
#include <QPaintEvent>
#include <QMouseEvent>
namespace QtCurve {
namespace KWin {
class QtCurveClient;
//! implements size grip for all widgets
class QtCurveSizeGrip: public QWidget {
public:
//! constructor
QtCurveSizeGrip(QtCurveClient*);
//! constructor
~QtCurveSizeGrip() override;
//! event filter
bool eventFilter(QObject*, QEvent*) override;
public Q_SLOTS:
//! update background color
void activeChange();
protected Q_SLOTS:
//! embed into parent widget
void embed();
protected:
//!@name event handlers
//@{
//! paint
void paintEvent(QPaintEvent*) override;
//! mouse press
void mousePressEvent(QMouseEvent*) override;
//@}
//! client
QtCurveClient&
client() const
{
return *client_;
}
//! update position
void updatePosition();
private:
//! grip size
enum {
OFFSET = 0,
GRIP_SIZE = 12
};
// qtcurve client
QtCurveClient* client_;
};
}
}
#endif
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