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author | Jan-Arve Sæther <jan-arve.saether@nokia.com> | 2009-09-09 13:54:40 (GMT) |
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committer | Jan-Arve Sæther <jan-arve.saether@nokia.com> | 2009-09-11 12:48:59 (GMT) |
commit | 33d1c616d8d4085ba6fa848bafaec66576eba224 (patch) | |
tree | efaa235d14f04a23cc831b9565a7d4a73c1f1862 /tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp | |
parent | 49b0c307cf5ab5f18d34fbbd3e1c83949640bcf7 (diff) | |
download | Qt-33d1c616d8d4085ba6fa848bafaec66576eba224.zip Qt-33d1c616d8d4085ba6fa848bafaec66576eba224.tar.gz Qt-33d1c616d8d4085ba6fa848bafaec66576eba224.tar.bz2 |
Respect the layoutDirection property of the parent widget.
Add a layoutDirection autotest, and sprinkle some of the tests
with checkReverseDirection()
Reviewed-by: Eduardo M. Fleury
Diffstat (limited to 'tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp')
-rw-r--r-- | tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp index 0d311fe..95476f0 100644 --- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp +++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp @@ -52,6 +52,7 @@ private slots: void simple(); void simple_center(); void simple_semifloat(); + void layoutDirection(); void diagonal(); void parallel(); void parallel2(); @@ -104,6 +105,39 @@ static void setAnchor(QGraphicsAnchorLayout *l, l->setAnchorSpacing(firstItem, firstEdge, secondItem, secondEdge, spacing); } +static bool checkReverseDirection(QGraphicsWidget *w) +{ + QGraphicsLayout *l = w->layout(); + Q_ASSERT(l); + qreal left, top, right, bottom; + l->getContentsMargins(&left, &top, &right, &bottom); + w->setLayoutDirection(Qt::LeftToRight); + QApplication::processEvents(); + const QRectF lg = l->geometry(); + QMap<QGraphicsLayoutItem *, QRectF> geometries; + for (int i = 0; i < l->count(); ++i) { + QGraphicsLayoutItem *w = l->itemAt(i); + geometries.insert(w, w->geometry()); + } + w->setLayoutDirection(Qt::RightToLeft); + QApplication::processEvents(); + lg.adjusted(+right, +top, -left, -bottom); + for (int i = 0; i < l->count(); ++i) { + QGraphicsLayoutItem *w = l->itemAt(i); + const QRectF rtlGeom = w->geometry(); + const QRectF ltrGeom = geometries.value(w); + QRectF expectedGeom = ltrGeom; + expectedGeom.moveRight(lg.right() - (0 + ltrGeom.left())); + if (expectedGeom != rtlGeom) { + qDebug() << "layout->geometry():" << lg + << "expected:" << expectedGeom + << "actual:" << rtlGeom; + return false; + } + } + return true; +} + void tst_QGraphicsAnchorLayout::simple() { QGraphicsWidget *w1 = createItem(); @@ -204,6 +238,46 @@ void tst_QGraphicsAnchorLayout::simple_semifloat() QCOMPARE(layoutMaximumSize, QSizeF(200, 20)); } +void tst_QGraphicsAnchorLayout::layoutDirection() +{ + QSizeF min(10, 10); + QSizeF pref(50, 10); + QSizeF max(100, 10); + + QGraphicsWidget *a = createItem(min, pref, max, "a"); + QGraphicsWidget *b = createItem(min, pref, max, "b"); + QGraphicsWidget *c = createItem(min, pref, QSizeF(100, 20), "c"); + + QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout; + l->setContentsMargins(0, 5, 10, 15); + // horizontal + setAnchor(l, l, Qt::AnchorLeft, a, Qt::AnchorLeft, 0); + setAnchor(l, a, Qt::AnchorRight, b, Qt::AnchorLeft, 0); + setAnchor(l, b, Qt::AnchorRight, l, Qt::AnchorRight, 0); + setAnchor(l, a, Qt::AnchorHorizontalCenter, c, Qt::AnchorLeft, 0); + setAnchor(l, c, Qt::AnchorRight, b, Qt::AnchorHorizontalCenter, 0); + + // vertical + setAnchor(l, l, Qt::AnchorTop, a, Qt::AnchorTop, 0); + setAnchor(l, l, Qt::AnchorTop, b, Qt::AnchorTop, 0); + setAnchor(l, a, Qt::AnchorBottom, c, Qt::AnchorTop, 0); + setAnchor(l, b, Qt::AnchorBottom, c, Qt::AnchorTop, 0); + setAnchor(l, c, Qt::AnchorBottom, l, Qt::AnchorBottom, 0); + + QCOMPARE(l->count(), 3); + + QGraphicsWidget *p = new QGraphicsWidget(0, Qt::Window); + p->setLayoutDirection(Qt::LeftToRight); + p->setLayout(l); + + QGraphicsScene scene; + QGraphicsView *view = new QGraphicsView(&scene); + scene.addItem(p); + p->show(); + view->show(); + + QCOMPARE(checkReverseDirection(p), true); +} void tst_QGraphicsAnchorLayout::diagonal() { @@ -306,6 +380,8 @@ void tst_QGraphicsAnchorLayout::diagonal() QCOMPARE(d->geometry(), QRectF(0.0, 200.0, 100.0, 100.0)); QCOMPARE(e->geometry(), QRectF(100.0, 200.0, 75.0, 100.0)); QCOMPARE(p.size(), testA); + + QCOMPARE(checkReverseDirection(&p), true); } void tst_QGraphicsAnchorLayout::parallel() @@ -599,6 +675,8 @@ void tst_QGraphicsAnchorLayout::snakeOppositeDirections() QCOMPARE(b->geometry(), QRectF(90.0, 100.0, 10.0, 100.0)); QCOMPARE(c->geometry(), QRectF(90.0, 200.0, 100.0, 100.0)); QCOMPARE(p.size(), layoutMaximumSize); + + QCOMPARE(checkReverseDirection(&p), true); } void tst_QGraphicsAnchorLayout::fairDistribution() |