Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt into 4.5

1 files changed, 110 insertions, 0 deletions

diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
index 6d150cb..58a17ea 100644
--- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
+++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -215,6 +215,8 @@ private slots:
     void tabChangesFocus_data();
     void cacheMode();
     void updateCachedItemAfterMove();
+    void deviceTransform_data();
+    void deviceTransform();
 
     // task specific tests below me
     void task141694_textItemEnsureVisible();
@@ -6200,5 +6202,113 @@ void tst_QGraphicsItem::updateCachedItemAfterMove()
     QCOMPARE(tester->repaints, 1);
 }
 
+class Track : public QGraphicsRectItem
+{
+public:
+    Track(const QRectF &rect)
+        : QGraphicsRectItem(rect)
+    {
+        setAcceptHoverEvents(true);
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
+    {
+        QGraphicsRectItem::paint(painter, option, widget);
+        painter->drawText(boundingRect(), Qt::AlignCenter, QString("%1x%2\n%3x%4").arg(p.x()).arg(p.y()).arg(sp.x()).arg(sp.y()));
+    }
+    
+protected:
+    void hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+    {
+        p = event->pos();
+        sp = event->widget()->mapFromGlobal(event->screenPos());
+        update();
+    }
+private:
+    QPointF p;
+    QPoint sp;
+};
+
+void tst_QGraphicsItem::deviceTransform_data()
+{
+    QTest::addColumn<bool>("untransformable1");
+    QTest::addColumn<bool>("untransformable2");
+    QTest::addColumn<bool>("untransformable3");
+    QTest::addColumn<qreal>("rotation1");
+    QTest::addColumn<qreal>("rotation2");
+    QTest::addColumn<qreal>("rotation3");
+    QTest::addColumn<QTransform>("deviceX");
+    QTest::addColumn<QPointF>("mapResult1");
+    QTest::addColumn<QPointF>("mapResult2");
+    QTest::addColumn<QPointF>("mapResult3");
+
+    QTest::newRow("nil") << false << false << false
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform()
+                         << QPointF(150, 150) << QPointF(250, 250) << QPointF(350, 350);
+    QTest::newRow("deviceX rot 90") << false << false << false
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-150, 150) << QPointF(-250, 250) << QPointF(-350, 350);
+    QTest::newRow("deviceX rot 90 100") << true << false << false
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-50, 150) << QPointF(50, 250) << QPointF(150, 350);
+    QTest::newRow("deviceX rot 90 010") << false << true << false
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-150, 150) << QPointF(-150, 250) << QPointF(-50, 350);
+    QTest::newRow("deviceX rot 90 001") << false << false << true
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-150, 150) << QPointF(-250, 250) << QPointF(-250, 350);
+    QTest::newRow("deviceX rot 90 111") << true << true << true
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-50, 150) << QPointF(50, 250) << QPointF(150, 350);
+    QTest::newRow("deviceX rot 90 101") << true << false << true
+                         << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                         << QTransform().rotate(90)
+                         << QPointF(-50, 150) << QPointF(50, 250) << QPointF(150, 350);
+}
+
+void tst_QGraphicsItem::deviceTransform()
+{
+    QFETCH(bool, untransformable1);
+    QFETCH(bool, untransformable2);
+    QFETCH(bool, untransformable3);
+    QFETCH(qreal, rotation1);
+    QFETCH(qreal, rotation2);
+    QFETCH(qreal, rotation3);
+    QFETCH(QTransform, deviceX);
+    QFETCH(QPointF, mapResult1);
+    QFETCH(QPointF, mapResult2);
+    QFETCH(QPointF, mapResult3);
+
+    QGraphicsScene scene;
+    Track *rect1 = new Track(QRectF(0, 0, 100, 100));
+    Track *rect2 = new Track(QRectF(0, 0, 100, 100));
+    Track *rect3 = new Track(QRectF(0, 0, 100, 100));
+    rect2->setParentItem(rect1);
+    rect3->setParentItem(rect2);
+    rect1->setPos(100, 100);
+    rect2->setPos(100, 100);
+    rect3->setPos(100, 100);
+    rect1->rotate(rotation1);
+    rect2->rotate(rotation2);
+    rect3->rotate(rotation3);
+    rect1->setFlag(QGraphicsItem::ItemIgnoresTransformations, untransformable1);
+    rect2->setFlag(QGraphicsItem::ItemIgnoresTransformations, untransformable2);
+    rect3->setFlag(QGraphicsItem::ItemIgnoresTransformations, untransformable3);
+    rect1->setBrush(Qt::red);
+    rect2->setBrush(Qt::green);
+    rect3->setBrush(Qt::blue);
+    scene.addItem(rect1);
+
+    QCOMPARE(rect1->deviceTransform(deviceX).map(QPointF(50, 50)), mapResult1);
+    QCOMPARE(rect2->deviceTransform(deviceX).map(QPointF(50, 50)), mapResult2);
+    QCOMPARE(rect3->deviceTransform(deviceX).map(QPointF(50, 50)), mapResult3);
+}
+
 QTEST_MAIN(tst_QGraphicsItem)
 #include "tst_qgraphicsitem.moc"