From 473662ce30874155841a992f2f3096a4f1633b46 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jan-Arve=20S=C3=A6ther?= Date: Wed, 2 Sep 2009 10:42:47 +0200 Subject: Add some more tests for anchor layout --- .../tst_qgraphicsanchorlayout.cpp | 165 ++++++++++++++++++++- 1 file changed, 164 insertions(+), 1 deletion(-) (limited to 'tests/auto/qgraphicsanchorlayout') diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp index e54f95cbba..59016b9592 100644 --- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp +++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp @@ -50,6 +50,8 @@ class tst_QGraphicsAnchorLayout : public QObject { private slots: void simple(); + void simple_center(); + void simple_semifloat(); void diagonal(); void parallel(); void parallel2(); @@ -60,7 +62,7 @@ private slots: void proportionalPreferred(); void example(); void setSpacing(); - + void hardComplexS60(); }; class RectWidget : public QGraphicsWidget @@ -91,6 +93,17 @@ static QGraphicsWidget *createItem(const QSizeF &minimum = QSizeF(100.0, 100.0), return w; } +static void setAnchor(QGraphicsAnchorLayout *l, + QGraphicsLayoutItem *firstItem, + Qt::AnchorPoint firstEdge, + QGraphicsLayoutItem *secondItem, + Qt::AnchorPoint secondEdge, + qreal spacing) +{ + l->addAnchor(firstItem, firstEdge, secondItem, secondEdge); + l->setAnchorSpacing(firstItem, firstEdge, secondItem, secondEdge, spacing); +} + void tst_QGraphicsAnchorLayout::simple() { QGraphicsWidget *w1 = createItem(); @@ -106,6 +119,92 @@ void tst_QGraphicsAnchorLayout::simple() QCOMPARE(l->count(), 2); } +void tst_QGraphicsAnchorLayout::simple_center() +{ + 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, max, "c"); + + QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout; + l->setContentsMargins(0, 0, 0, 0); + // 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->setLayout(l); + + QSizeF layoutMinimumSize = l->effectiveSizeHint(Qt::MinimumSize); + QCOMPARE(layoutMinimumSize, QSizeF(20, 20)); + + QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); + QCOMPARE(layoutMaximumSize, QSizeF(200, 20)); +} + +void tst_QGraphicsAnchorLayout::simple_semifloat() +{ + // Useful for testing simplification between A_left and B_left. + // Unfortunately the only way to really test that now is to manually inspect the + // simplified graph. + 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 *a = createItem(min, pref, max, "a"); + QGraphicsWidget *b = createItem(min, pref, max, "b"); + + QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout; + l->setContentsMargins(0, 0, 0, 0); + + // 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::AnchorLeft, a, Qt::AnchorLeft, 0); + setAnchor(l, B, Qt::AnchorLeft, b, Qt::AnchorLeft, 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, a, Qt::AnchorTop, 0); + setAnchor(l, B, Qt::AnchorBottom, b, Qt::AnchorTop, 0); + setAnchor(l, a, Qt::AnchorBottom, l, Qt::AnchorBottom, 0); + setAnchor(l, b, Qt::AnchorBottom, l, Qt::AnchorBottom, 0); + + QCOMPARE(l->count(), 4); + + QGraphicsWidget *p = new QGraphicsWidget(0, Qt::Window); + p->setLayout(l); + + QSizeF layoutMinimumSize = l->effectiveSizeHint(Qt::MinimumSize); + QCOMPARE(layoutMinimumSize, QSizeF(20, 20)); + + QCOMPARE(l->effectiveSizeHint(Qt::PreferredSize), QSizeF(100, 20)); + + QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); + QCOMPARE(layoutMaximumSize, QSizeF(200, 20)); +} + + void tst_QGraphicsAnchorLayout::diagonal() { QSizeF min(10, 100); @@ -905,5 +1004,69 @@ void tst_QGraphicsAnchorLayout::setSpacing() } +void tst_QGraphicsAnchorLayout::hardComplexS60() +{ + // Test for "hard" complex case, taken from wiki + // https://cwiki.nokia.com/S60QTUI/AnchorLayoutComplexCases + QSizeF min(0, 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, max, "c"); + QGraphicsWidget *d = createItem(min, pref, max, "d"); + QGraphicsWidget *e = createItem(min, pref, max, "e"); + QGraphicsWidget *f = createItem(min, pref, max, "f"); + QGraphicsWidget *g = createItem(min, pref, max, "g"); + + QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout; + l->setContentsMargins(0, 0, 0, 0); + + // + setAnchor(l, l, Qt::AnchorLeft, a, Qt::AnchorLeft, 10); + setAnchor(l, a, Qt::AnchorRight, b, Qt::AnchorLeft, 10); + setAnchor(l, b, Qt::AnchorRight, c, Qt::AnchorLeft, 10); + setAnchor(l, c, Qt::AnchorRight, d, Qt::AnchorLeft, 10); + setAnchor(l, d, Qt::AnchorRight, l, Qt::AnchorRight, 10); + + // + setAnchor(l, b, Qt::AnchorLeft, e, Qt::AnchorLeft, 10); + setAnchor(l, e, Qt::AnchorRight, d, Qt::AnchorLeft, 10); + + // + setAnchor(l, a, Qt::AnchorHorizontalCenter, g, Qt::AnchorLeft, 10); + setAnchor(l, g, Qt::AnchorRight, f, Qt::AnchorHorizontalCenter, 10); + setAnchor(l, c, Qt::AnchorLeft, f, Qt::AnchorLeft, 10); + setAnchor(l, f, Qt::AnchorRight, d, Qt::AnchorRight, 10); + + // + setAnchor(l, l, Qt::AnchorTop, e, Qt::AnchorTop, 0); + setAnchor(l, e, Qt::AnchorBottom, a, Qt::AnchorTop, 0); + setAnchor(l, e, Qt::AnchorBottom, b, Qt::AnchorTop, 0); + setAnchor(l, e, Qt::AnchorBottom, c, Qt::AnchorTop, 0); + setAnchor(l, e, Qt::AnchorBottom, d, Qt::AnchorTop, 0); + setAnchor(l, a, Qt::AnchorBottom, f, Qt::AnchorTop, 0); + setAnchor(l, a, Qt::AnchorBottom, b, Qt::AnchorBottom, 0); + setAnchor(l, a, Qt::AnchorBottom, c, Qt::AnchorBottom, 0); + setAnchor(l, a, Qt::AnchorBottom, d, Qt::AnchorBottom, 0); + setAnchor(l, f, Qt::AnchorBottom, g, Qt::AnchorTop, 0); + setAnchor(l, g, Qt::AnchorBottom, l, Qt::AnchorBottom, 0); + + QCOMPARE(l->count(), 7); + + QGraphicsWidget *p = new QGraphicsWidget(0, Qt::Window); + p->setLayout(l); + + QSizeF layoutMinimumSize = l->effectiveSizeHint(Qt::MinimumSize); + QCOMPARE(layoutMinimumSize, QSizeF(60, 40)); + // expected preferred might be wrong, (haven't manually verified it) + QSizeF layoutPreferredSize = l->effectiveSizeHint(Qt::PreferredSize); + QCOMPARE(layoutPreferredSize, QSizeF(220, 40)); + QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); + QCOMPARE(layoutMaximumSize, QSizeF(240, 40)); + +} + QTEST_MAIN(tst_QGraphicsAnchorLayout) #include "tst_qgraphicsanchorlayout.moc" -- cgit v1.2.3