Method CursorImage

src/pointer_input.cpp:1056–1117

}

CursorImage::CursorImage(PointerInputRedirection *parent)
    : QObject(parent)
    , m_pointer(parent)
{
    m_effectsCursor = std::make_unique<ShapeCursorSource>();
    m_fallbackCursor = std::make_unique<ShapeCursorSource>();
    m_moveResizeCursor = std::make_unique<ShapeCursorSource>();
    m_windowSelectionCursor = std::make_unique<ShapeCursorSource>();
    m_decoration.cursor = std::make_unique<ShapeCursorSource>();
    m_serverCursor.surface = std::make_unique<SurfaceCursorSource>();
    m_serverCursor.shape = std::make_unique<ShapeCursorSource>();
    m_dragCursor = std::make_unique<ShapeCursorSource>();

#if KWIN_BUILD_SCREENLOCKER
    if (kwinApp()->supportsLockScreen()) {
        connect(ScreenLocker::KSldApp::self(), &ScreenLocker::KSldApp::lockStateChanged, this, &CursorImage::reevaluteSource);
    }
#endif
    connect(m_pointer, &PointerInputRedirection::decorationChanged, this, &CursorImage::updateDecoration);
    // connect the move resize of all window
    auto setupMoveResizeConnection = [this](Window *window) {
        connect(window, &Window::moveResizedChanged, this, &CursorImage::updateMoveResize);
        connect(window, &Window::moveResizeCursorChanged, this, &CursorImage::updateMoveResize);
    };
    const auto clients = workspace()->windows();
    std::for_each(clients.begin(), clients.end(), setupMoveResizeConnection);
    connect(workspace(), &Workspace::windowAdded, this, setupMoveResizeConnection);

    m_fallbackCursor->setShape(Qt::ArrowCursor);

    m_effectsCursor->setTheme(m_waylandImage.theme());
    m_fallbackCursor->setTheme(m_waylandImage.theme());
    m_moveResizeCursor->setTheme(m_waylandImage.theme());
    m_windowSelectionCursor->setTheme(m_waylandImage.theme());
    m_decoration.cursor->setTheme(m_waylandImage.theme());
    m_serverCursor.shape->setTheme(m_waylandImage.theme());
    m_dragCursor->setTheme(m_waylandImage.theme());

    connect(&m_waylandImage, &WaylandCursorImage::themeChanged, this, [this] {
        m_effectsCursor->setTheme(m_waylandImage.theme());
        m_fallbackCursor->setTheme(m_waylandImage.theme());
        m_moveResizeCursor->setTheme(m_waylandImage.theme());
        m_windowSelectionCursor->setTheme(m_waylandImage.theme());
        m_decoration.cursor->setTheme(m_waylandImage.theme());
        m_serverCursor.shape->setTheme(m_waylandImage.theme());
        m_dragCursor->setTheme(m_waylandImage.theme());
    });

    connect(waylandServer()->seat(), &SeatInterface::dragStarted, this, [this]() {
        m_dragCursor->setShape(Qt::ForbiddenCursor);
        connect(waylandServer()->seat()->dragSource(), &AbstractDataSource::dndActionChanged, this, &CursorImage::updateDragCursor);
        connect(waylandServer()->seat()->dragSource(), &AbstractDataSource::acceptedChanged, this, &CursorImage::updateDragCursor);
        reevaluteSource();
    });

    PointerInterface *pointer = waylandServer()->seat()->pointer();

    connect(pointer, &PointerInterface::focusedSurfaceChanged,