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-rw-r--r--tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp165
1 files changed, 164 insertions, 1 deletions
diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
index e54f95c..59016b9 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);
+
+ //<!-- Trunk -->
+ 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);
+
+ //<!-- Above trunk -->
+ setAnchor(l, b, Qt::AnchorLeft, e, Qt::AnchorLeft, 10);
+ setAnchor(l, e, Qt::AnchorRight, d, Qt::AnchorLeft, 10);
+
+ //<!-- Below trunk -->
+ 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);
+
+ //<!-- vertical is simpler -->
+ 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"
generated by cgit v0.12 at 2024-11-14 06:50:05 (GMT)