diff options
Diffstat (limited to 'tests/auto')
-rw-r--r-- | tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp | 83 | ||||
-rw-r--r-- | tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp | 26 |
2 files changed, 109 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp index 5dd7e1e050..2d1be37378 100644 --- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp +++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp @@ -162,6 +162,8 @@ private slots: void mapFromToParent(); void mapFromToScene(); void mapFromToItem(); + void mapRectFromToParent_data(); + void mapRectFromToParent(); void isAncestorOf(); void commonAncestorItem(); void data(); @@ -2515,6 +2517,87 @@ void tst_QGraphicsItem::mapFromToItem() delete item4; } +void tst_QGraphicsItem::mapRectFromToParent_data() +{ + QTest::addColumn<bool>("parent"); + QTest::addColumn<QPointF>("parentPos"); + QTest::addColumn<QTransform>("parentTransform"); + QTest::addColumn<QPointF>("pos"); + QTest::addColumn<QTransform>("transform"); + QTest::addColumn<QRectF>("inputRect"); + QTest::addColumn<QRectF>("outputRect"); + + QTest::newRow("nil") << false << QPointF() << QTransform() << QPointF() << QTransform() << QRectF() << QRectF(); + QTest::newRow("simple") << false << QPointF() << QTransform() << QPointF() << QTransform() + << QRectF(0, 0, 10, 10) << QRectF(0, 0, 10, 10); + QTest::newRow("simple w/parent") << true + << QPointF() << QTransform() + << QPointF() << QTransform() + << QRectF(0, 0, 10, 10) << QRectF(0, 0, 10, 10); + QTest::newRow("simple w/parent parentPos") << true + << QPointF(50, 50) << QTransform() + << QPointF() << QTransform() + << QRectF(0, 0, 10, 10) << QRectF(0, 0, 10, 10); + QTest::newRow("simple w/parent parentPos parentRotation") << true + << QPointF(50, 50) << QTransform().rotate(45) + << QPointF() << QTransform() + << QRectF(0, 0, 10, 10) << QRectF(0, 0, 10, 10); + QTest::newRow("pos w/parent") << true + << QPointF() << QTransform() + << QPointF(50, 50) << QTransform() + << QRectF(0, 0, 10, 10) << QRectF(50, 50, 10, 10); + QTest::newRow("rotation w/parent") << true + << QPointF() << QTransform() + << QPointF() << QTransform().rotate(90) + << QRectF(0, 0, 10, 10) << QRectF(-10, 0, 10, 10); + QTest::newRow("pos rotation w/parent") << true + << QPointF() << QTransform() + << QPointF(50, 50) << QTransform().rotate(90) + << QRectF(0, 0, 10, 10) << QRectF(40, 50, 10, 10); + QTest::newRow("pos rotation w/parent parentPos parentRotation") << true + << QPointF(-170, -190) << QTransform().rotate(90) + << QPointF(50, 50) << QTransform().rotate(90) + << QRectF(0, 0, 10, 10) << QRectF(40, 50, 10, 10); +} + +void tst_QGraphicsItem::mapRectFromToParent() +{ + QFETCH(bool, parent); + QFETCH(QPointF, parentPos); + QFETCH(QTransform, parentTransform); + QFETCH(QPointF, pos); + QFETCH(QTransform, transform); + QFETCH(QRectF, inputRect); + QFETCH(QRectF, outputRect); + + QGraphicsRectItem *rect = new QGraphicsRectItem; + rect->setPos(pos); + rect->setTransform(transform); + + if (parent) { + QGraphicsRectItem *rectParent = new QGraphicsRectItem; + rect->setParentItem(rectParent); + rectParent->setPos(parentPos); + rectParent->setTransform(parentTransform); + } + + // Make sure we use non-destructive transform operations (e.g., 90 degree + // rotations). + QCOMPARE(rect->mapRectToParent(inputRect), outputRect); + QCOMPARE(rect->mapRectFromParent(outputRect), inputRect); + QCOMPARE(rect->itemTransform(rect->parentItem()).mapRect(inputRect), outputRect); + QCOMPARE(rect->mapToParent(inputRect).boundingRect(), outputRect); + QCOMPARE(rect->mapToParent(QPolygonF(inputRect)).boundingRect(), outputRect); + QCOMPARE(rect->mapFromParent(outputRect).boundingRect(), inputRect); + QCOMPARE(rect->mapFromParent(QPolygonF(outputRect)).boundingRect(), inputRect); + QPainterPath inputPath; + inputPath.addRect(inputRect); + QPainterPath outputPath; + outputPath.addRect(outputRect); + QCOMPARE(rect->mapToParent(inputPath).boundingRect(), outputPath.boundingRect()); + QCOMPARE(rect->mapFromParent(outputPath).boundingRect(), inputPath.boundingRect()); +} + void tst_QGraphicsItem::isAncestorOf() { QGraphicsItem *grandPa = new QGraphicsRectItem; diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp index 91ed851005..354d81ae4d 100644 --- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp +++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp @@ -245,6 +245,7 @@ private slots: void task139782_containsItemBoundingRect(); void task176178_itemIndexMethodBreaksSceneRect(); void task160653_selectionChanged(); + void task250680_childClip(); }; void tst_QGraphicsScene::initTestCase() @@ -3384,6 +3385,31 @@ void tst_QGraphicsScene::task160653_selectionChanged() QCOMPARE(spy.count(), 1); } +void tst_QGraphicsScene::task250680_childClip() +{ + QGraphicsRectItem *clipper = new QGraphicsRectItem; + clipper->setFlag(QGraphicsItem::ItemClipsChildrenToShape); + clipper->setPen(QPen(Qt::green)); + clipper->setRect(200, 200, 640, 480); + + QGraphicsRectItem *rect = new QGraphicsRectItem(clipper); + rect->setPen(QPen(Qt::red)); + rect->setBrush(QBrush(QColor(255, 0, 0, 75))); + rect->setPos(320, 240); + rect->setRect(-25, -25, 50, 50); + + QGraphicsScene scene; + scene.addItem(clipper); + + QPainterPath path; + path.addRect(-25, -25, 50, 50); + QCOMPARE(rect->clipPath(), path); + + QCOMPARE(scene.items(QRectF(320, 240, 5, 5)).size(), 2); + rect->rotate(45); + QCOMPARE(scene.items(QRectF(320, 240, 5, 5)).size(), 2); +} + void tst_QGraphicsScene::sorting_data() { QTest::addColumn<bool>("cache"); |