Method testTabletCursorSyncRelative

autotests/integration/pointer_input.cpp:2026–2104

}

void PointerInputTest::testTabletCursorSyncRelative()
{
    // This test verifies that moving the stylus cursor doesn't reflect the mouse pointer, because it was explicitly requested.
    auto cfg = kwinApp()->inputConfig();
    KConfigGroup tabletGroup = cfg->group(QStringLiteral("Tablet"));
    tabletGroup.writeEntry(QStringLiteral("SyncWithMouse"), true, KConfig::Notify);
    cfg->sync();

    // create pointer and signal spy for enter and leave signals
    auto pointer = m_seat->createPointer(m_seat);
    QVERIFY(pointer);
    QVERIFY(pointer->isValid());

    QSignalSpy enteredSpy(pointer, &KWayland::Client::Pointer::entered);
    QSignalSpy motionSpy(pointer, &KWayland::Client::Pointer::motion);

    // create a window
    QSignalSpy windowAddedSpy(workspace(), &Workspace::windowAdded);
    std::unique_ptr<KWayland::Client::Surface> surface = Test::createSurface();
    QVERIFY(surface);
    std::unique_ptr<Test::XdgToplevel> shellSurface = Test::createXdgToplevelSurface(surface.get());
    QVERIFY(shellSurface);
    render(surface.get());
    QVERIFY(windowAddedSpy.wait());
    Window *window = workspace()->activeWindow();
    QVERIFY(window);

    // currently there should not be a focused pointer surface
    QVERIFY(!waylandServer()->seat()->focusedPointerSurface());
    QVERIFY(!pointer->enteredSurface());

    // Start at the center of the window (50,25)
    // Normally for relative tablet devices this is done automatically, but in our test we need to do this.
    quint32 timestamp = 0;
    Test::pointerMotion(window->frameGeometry().center(), timestamp++);

    QVERIFY(enteredSpy.wait());
    QCOMPARE(enteredSpy.count(), 1);

    // It will be 30px since the center is 25px, and we moved 5px with the mouse.
    QCOMPARE(enteredSpy.first().at(1).toPointF(), QPointF(50, 25));
    // window should have focus
    QCOMPARE(pointer->enteredSurface(), surface.get());
    // also on the server
    QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), window->surface());

    // Set tablet tool to relative
    auto tablet = static_cast<WaylandTestApplication *>(kwinApp())->virtualTablet();
    tablet->setTabletToolIsRelative(true);

    // Move 5px down (to 50,30)
    Test::tabletToolProximityEvent(window->frameGeometry().center(), 0, 0, 0, 0, true, 0, timestamp++);
    Test::tabletToolAxisEventRelative(QPointF{0, 5}, 0, 0, 0, 0, 0, true, 0, timestamp++);
    Test::tabletToolProximityEvent(window->frameGeometry().center(), 0, 0, 0, 0, false, 0, timestamp++);

    // Move the cursor another 10px down to 50,40)
    Test::pointerMotionRelative({0, 10}, timestamp++);