kdeconnect-kde/declarativeplugin/pointerlocker.cpp
Alexander Lohnau 2e67f95017 Add explicit moc includes to cpp files
The rationale is explained in https://planet.kde.org/friedrich-kossebau-2023-06-28-include-also-moc-files-of-headers/

In case of KDEConnect, it impressively speeds up compilation. Before it
took 390 seconds on a clean build and with this change it took 330 seconds.
This is due to the mocs_compilation having to include the header files
and thus all their headers. Due to the lots of small plugins we have,
this means that the same headers must be compiled plenty of times.
When we include the moc files directly in the C++ file, they are already
available.
2023-07-30 07:27:45 +00:00

75 lines
1.8 KiB
C++

/*
SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "pointerlocker.h"
#include <QCursor>
#include <QGuiApplication>
#include <QQmlContext>
#include <QQmlEngine>
#include <QDebug>
#include <QScopedPointer>
void AbstractPointerLocker::setWindow(QWindow *window)
{
if (m_window == window) {
return;
}
m_window = window;
Q_EMIT windowChanged();
}
PointerLockerQt::PointerLockerQt(QObject *parent)
: AbstractPointerLocker(parent)
{
}
PointerLockerQt::~PointerLockerQt() = default;
void PointerLockerQt::setLocked(bool lock)
{
if (m_isLocked == lock) {
return;
}
m_isLocked = lock;
if (lock) {
/* Cursor needs to be hidden such that Xwayland emulates warps. */
QGuiApplication::setOverrideCursor(QCursor(Qt::BlankCursor));
m_originalPosition = QCursor::pos();
m_window->installEventFilter(this);
Q_EMIT lockedChanged(true);
Q_EMIT lockEffectiveChanged(true);
} else {
m_window->removeEventFilter(this);
QGuiApplication::restoreOverrideCursor();
Q_EMIT lockedChanged(false);
Q_EMIT lockEffectiveChanged(false);
}
}
bool PointerLockerQt::isLocked() const
{
return m_isLocked;
}
bool PointerLockerQt::eventFilter(QObject *watched, QEvent *event)
{
if (watched != m_window || event->type() != QEvent::MouseMove || !isLocked()) {
return false;
}
const auto newPos = QCursor::pos();
const QPointF dist = newPos - m_originalPosition;
Q_EMIT pointerMoved({dist.x(), dist.y()});
QCursor::setPos(m_originalPosition);
return true;
}
#include "moc_pointerlocker.cpp"