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