qwaylandabstractdecoration.cpp

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// Copyright (C) 2016 Robin Burchell <robin.burchell@viroteck.net>
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#include "qwaylandabstractdecoration_p.h"
 
#include <private/qobject_p.h>
#include "qwaylandwindow_p.h"
#include "qwaylandshellsurface_p.h"
#include "qwaylandinputdevice_p.h"
#include "qwaylandscreen_p.h"
 
#include <QtGui/QImage>
 
QT_BEGIN_NAMESPACE
 
namespace QtWaylandClient {
 
class QWaylandAbstractDecorationPrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QWaylandAbstractDecoration)
 
public:
    QWaylandAbstractDecorationPrivate();
    ~QWaylandAbstractDecorationPrivate() override;
 
    QWindow *m_window = nullptr;
    QWaylandWindow *m_wayland_window = nullptr;
 
    bool m_isDirty = true;
    QImage m_decorationContentImage;
 
    Qt::MouseButtons m_mouseButtons = Qt::NoButton;
};
 
QWaylandAbstractDecorationPrivate::QWaylandAbstractDecorationPrivate()
    : m_decorationContentImage(nullptr)
{
}
 
QWaylandAbstractDecorationPrivate::~QWaylandAbstractDecorationPrivate()
{
}
 
QWaylandAbstractDecoration::QWaylandAbstractDecoration(QObject *parent)
    : QObject(*new QWaylandAbstractDecorationPrivate, parent)
{
}
 
QWaylandAbstractDecoration::~QWaylandAbstractDecoration()
{
}
 
// we do this as a setter to get around plugin factory creates not really
// being a great way to pass arguments
void QWaylandAbstractDecoration::setWaylandWindow(QWaylandWindow *window)
{
    Q_D(QWaylandAbstractDecoration);
 
    // double initialization is probably not great
    Q_ASSERT(!d->m_window && !d->m_wayland_window);
 
    d->m_window = window->window();
    d->m_wayland_window = window;
}
 
void QWaylandAbstractDecoration::update()
{
    Q_D(QWaylandAbstractDecoration);
    d->m_isDirty = true;
}
 
void QWaylandAbstractDecoration::setMouseButtons(Qt::MouseButtons mb)
{
    Q_D(QWaylandAbstractDecoration);
    d->m_mouseButtons = mb;
}
 
void QWaylandAbstractDecoration::startResize(QWaylandInputDevice *inputDevice, Qt::Edges edges, Qt::MouseButtons buttons)
{
    Q_D(QWaylandAbstractDecoration);
    if (isLeftClicked(buttons) && d->m_wayland_window->shellSurface()) {
        d->m_wayland_window->shellSurface()->resize(inputDevice, edges);
        inputDevice->removeMouseButtonFromState(Qt::LeftButton);
    }
}
 
void QWaylandAbstractDecoration::startMove(QWaylandInputDevice *inputDevice, Qt::MouseButtons buttons)
{
    Q_D(QWaylandAbstractDecoration);
    if (isLeftClicked(buttons) && d->m_wayland_window->shellSurface()) {
        d->m_wayland_window->shellSurface()->move(inputDevice);
        inputDevice->removeMouseButtonFromState(Qt::LeftButton);
    }
}
 
void QWaylandAbstractDecoration::showWindowMenu(QWaylandInputDevice *inputDevice)
{
    Q_D(QWaylandAbstractDecoration);
    if (auto *s = d->m_wayland_window->shellSurface())
        s->showWindowMenu(inputDevice);
}
 
bool QWaylandAbstractDecoration::isLeftClicked(Qt::MouseButtons newMouseButtonState)
{
    Q_D(QWaylandAbstractDecoration);
    return !(d->m_mouseButtons & Qt::LeftButton) && (newMouseButtonState & Qt::LeftButton);
}
 
bool QWaylandAbstractDecoration::isRightClicked(Qt::MouseButtons newMouseButtonState)
{
    Q_D(QWaylandAbstractDecoration);
    return !(d->m_mouseButtons & Qt::RightButton) && (newMouseButtonState & Qt::RightButton);
}
 
bool QWaylandAbstractDecoration::isLeftReleased(Qt::MouseButtons newMouseButtonState)
{
    Q_D(QWaylandAbstractDecoration);
    return (d->m_mouseButtons & Qt::LeftButton) && !(newMouseButtonState & Qt::LeftButton);
}
 
bool QWaylandAbstractDecoration::isDirty() const
{
    Q_D(const QWaylandAbstractDecoration);
    return d->m_isDirty;
}
 
void QWaylandAbstractDecoration::resetDirty()
{
    Q_D(QWaylandAbstractDecoration);
    d->m_isDirty = false;
}
 
QWindow *QWaylandAbstractDecoration::window() const
{
    Q_D(const QWaylandAbstractDecoration);
    return d->m_window;
}
 
QWaylandWindow *QWaylandAbstractDecoration::waylandWindow() const
{
    Q_D(const QWaylandAbstractDecoration);
    return d->m_wayland_window;
}
 
}
 
QT_END_NAMESPACE
 
#include "moc_qwaylandabstractdecoration_p.cpp"