kwin/autotests/mock_screens.cpp
Vlad Zahorodnii 1b2c7b248b Run clazy with qt-keywords fixit
In C++20, there will be emit() class member, which can conflict with the
emit keyword. Given that, there are plans to enable QT_NO_KEYWORDS by
default in the future.

See also
https://lists.qt-project.org/pipermail/development/2020-February/038812.html
2021-06-08 10:49:42 +03:00

109 lines
2.4 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "mock_screens.h"
namespace KWin
{
MockScreens::MockScreens(QObject *parent)
: Screens(parent)
, m_changedTimer(new QTimer(this))
{
}
MockScreens::~MockScreens() = default;
QRect MockScreens::geometry(int screen) const
{
if (screen >= m_geometries.count()) {
return QRect();
}
return m_geometries.at(screen);
}
QString MockScreens::name(int screen) const
{
Q_UNUSED(screen);
return QLatin1String("MoccaScreen"); // mock-a-screen =)
}
float MockScreens::refreshRate(int screen) const
{
Q_UNUSED(screen);
return 60.0f;
}
QSize MockScreens::size(int screen) const
{
return geometry(screen).size();
}
QSizeF MockScreens::physicalSize(int screen) const
{
return QSizeF(size(screen)) / 3.8;
}
int MockScreens::number(const QPoint &pos) const
{
int bestScreen = 0;
int minDistance = INT_MAX;
for (int i = 0; i < m_geometries.size(); ++i) {
const QRect &geo = m_geometries.at(i);
if (geo.contains(pos)) {
return i;
}
int distance = QPoint(geo.topLeft() - pos).manhattanLength();
distance = qMin(distance, QPoint(geo.topRight() - pos).manhattanLength());
distance = qMin(distance, QPoint(geo.bottomRight() - pos).manhattanLength());
distance = qMin(distance, QPoint(geo.bottomLeft() - pos).manhattanLength());
if (distance < minDistance) {
minDistance = distance;
bestScreen = i;
}
}
return bestScreen;
}
void MockScreens::init()
{
Screens::init();
m_changedTimer->setSingleShot(true);
m_changedTimer->setInterval(100);
connect(m_changedTimer, &QTimer::timeout, this, &MockScreens::updateCount);
connect(m_changedTimer, &QTimer::timeout, this, &MockScreens::changed);
m_scheduledGeometries << QRect(0, 0, 100, 100);
updateCount();
}
void MockScreens::updateCount()
{
m_geometries = m_scheduledGeometries;
setCount(m_geometries.size());
Q_EMIT changed();
}
void MockScreens::setGeometries(const QList< QRect > &geometries)
{
m_scheduledGeometries = geometries;
startChangedTimer();
}
bool MockScreens::isChanging() const
{
return m_changedTimer->isActive();
}
void MockScreens::startChangedTimer()
{
m_changedTimer->start();
}
}