diff options
author | Qt Continuous Integration System <qt-info@nokia.com> | 2010-03-18 16:38:38 (GMT) |
---|---|---|
committer | Qt Continuous Integration System <qt-info@nokia.com> | 2010-03-18 16:38:38 (GMT) |
commit | 81a32769389052696fed414af3b6602c90fc4c89 (patch) | |
tree | b6718491fd4521a651eba6dbc31c82e3d1bfc737 /tests | |
parent | 6ac26093169e6ab89a868f8b71488ef29ecf3c3b (diff) | |
parent | 7a9d7a7ad225589d8815f91e07228a0beb74465b (diff) | |
download | Qt-81a32769389052696fed414af3b6602c90fc4c89.zip Qt-81a32769389052696fed414af3b6602c90fc4c89.tar.gz Qt-81a32769389052696fed414af3b6602c90fc4c89.tar.bz2 |
Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Stabilize taskQTBUG_7863_paintIntoCacheWithTransparentParts auto-test.
Optimize getting bearings of a glyph on Windows for true type fonts
Fixes blending problem when paiting non-opaque items with cache enabled.
Optimize speed of QTextLayout and QPainter::drawText
Fix a crash in animation groups when deleting uncontrolled animations
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp | 146 | ||||
-rw-r--r-- | tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp | 17 |
2 files changed, 157 insertions, 6 deletions
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp index 9d437d6..43ce46d 100644 --- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp +++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp @@ -283,6 +283,7 @@ private slots: void task250680_childClip(); void taskQTBUG_5904_crashWithDeviceCoordinateCache(); void taskQT657_paintIntoCacheWithTransparentParts(); + void taskQTBUG_7863_paintIntoCacheWithTransparentParts(); }; void tst_QGraphicsScene::initTestCase() @@ -4348,12 +4349,14 @@ void tst_QGraphicsScene::taskQTBUG_5904_crashWithDeviceCoordinateCache() void tst_QGraphicsScene::taskQT657_paintIntoCacheWithTransparentParts() { + // Test using DeviceCoordinateCache and opaque item QWidget *w = new QWidget(); - w->setPalette(Qt::blue); + w->setPalette(QColor(0, 0, 255)); w->setGeometry(0, 0, 50, 50); QGraphicsScene *scene = new QGraphicsScene(); - QGraphicsView *view = new QGraphicsView(scene); + CustomView *view = new CustomView; + view->setScene(scene); QGraphicsProxyWidget *proxy = scene->addWidget(w); proxy->setCacheMode(QGraphicsItem::DeviceCoordinateCache); @@ -4361,13 +4364,14 @@ void tst_QGraphicsScene::taskQT657_paintIntoCacheWithTransparentParts() view->show(); QTest::qWaitForWindowShown(view); - w->update(10,10,10,10); + view->repaints = 0; + proxy->update(10, 10, 10, 10); QTest::qWait(50); + QTRY_VERIFY(view->repaints > 0); QPixmap pix; QGraphicsItemPrivate* itemp = QGraphicsItemPrivate::get(proxy); - QPixmapCache::Key key = itemp->extraItemCache()->deviceData.value(view->viewport()).key; - QVERIFY(QPixmapCache::find(key, &pix)); + QTRY_VERIFY(QPixmapCache::find(itemp->extraItemCache()->deviceData.value(view->viewport()).key, &pix)); QTransform t = proxy->sceneTransform(); // Map from scene coordinates to pixmap coordinates. @@ -4382,6 +4386,138 @@ void tst_QGraphicsScene::taskQT657_paintIntoCacheWithTransparentParts() for(int j = 0; j < im.height(); j++) QCOMPARE(qAlpha(im.pixel(i, j)), 255); } + + delete w; +} + +void tst_QGraphicsScene::taskQTBUG_7863_paintIntoCacheWithTransparentParts() +{ + // Test using DeviceCoordinateCache and semi-transparent item + { + QGraphicsRectItem *backItem = new QGraphicsRectItem(0, 0, 100, 100); + backItem->setBrush(QColor(255, 255, 0)); + QGraphicsRectItem *rectItem = new QGraphicsRectItem(0, 0, 50, 50); + rectItem->setBrush(QColor(0, 0, 255, 125)); + rectItem->setParentItem(backItem); + + QGraphicsScene *scene = new QGraphicsScene(); + CustomView *view = new CustomView; + view->setScene(scene); + + scene->addItem(backItem); + rectItem->setCacheMode(QGraphicsItem::DeviceCoordinateCache); + backItem->rotate(15); + + view->show(); + QTest::qWaitForWindowShown(view); + view->repaints = 0; + rectItem->update(10, 10, 10, 10); + QTest::qWait(50); + QTRY_VERIFY(view->repaints > 0); + + QPixmap pix; + QGraphicsItemPrivate* itemp = QGraphicsItemPrivate::get(rectItem); + QTRY_VERIFY(QPixmapCache::find(itemp->extraItemCache()->deviceData.value(view->viewport()).key, &pix)); + + QTransform t = rectItem->sceneTransform(); + // Map from scene coordinates to pixmap coordinates. + // X origin in the pixmap is the most-left point + // of the item's boundingRect in the scene. + qreal adjust = t.mapRect(rectItem->boundingRect().toRect()).left(); + QRect rect = t.mapRect(QRect(10, 10, 10, 10)).adjusted(-adjust, 0, -adjust + 1, 1); + QPixmap subpix = pix.copy(rect); + + QImage im = subpix.toImage(); + for(int i = 0; i < im.width(); i++) { + for(int j = 0; j < im.height(); j++) { + QCOMPARE(qAlpha(im.pixel(i, j)), 125); + } + } + + delete view; + } + + // Test using ItemCoordinateCache and opaque item + { + QGraphicsRectItem *rectItem = new QGraphicsRectItem(0, 0, 50, 50); + rectItem->setBrush(QColor(0, 0, 255)); + + QGraphicsScene *scene = new QGraphicsScene(); + CustomView *view = new CustomView; + view->setScene(scene); + + scene->addItem(rectItem); + rectItem->setCacheMode(QGraphicsItem::ItemCoordinateCache); + rectItem->rotate(15); + + view->show(); + QTest::qWaitForWindowShown(view); + view->repaints = 0; + rectItem->update(10, 10, 10, 10); + QTest::qWait(50); + QTRY_VERIFY(view->repaints > 0); + + QPixmap pix; + QGraphicsItemPrivate* itemp = QGraphicsItemPrivate::get(rectItem); + QTRY_VERIFY(QPixmapCache::find(itemp->extraItemCache()->key, &pix)); + + QTransform t = rectItem->sceneTransform(); + // Map from scene coordinates to pixmap coordinates. + // X origin in the pixmap is the most-left point + // of the item's boundingRect in the scene. + qreal adjust = t.mapRect(rectItem->boundingRect().toRect()).left(); + QRect rect = t.mapRect(QRect(10, 10, 10, 10)).adjusted(-adjust, 0, -adjust + 1, 1); + QPixmap subpix = pix.copy(rect); + + QImage im = subpix.toImage(); + for(int i = 0; i < im.width(); i++) { + for(int j = 0; j < im.height(); j++) + QCOMPARE(qAlpha(im.pixel(i, j)), 255); + } + + delete view; + } + + // Test using ItemCoordinateCache and semi-transparent item + { + QGraphicsRectItem *rectItem = new QGraphicsRectItem(0, 0, 50, 50); + rectItem->setBrush(QColor(0, 0, 255, 125)); + + QGraphicsScene *scene = new QGraphicsScene(); + CustomView *view = new CustomView; + view->setScene(scene); + + scene->addItem(rectItem); + rectItem->setCacheMode(QGraphicsItem::ItemCoordinateCache); + rectItem->rotate(15); + + view->show(); + QTest::qWaitForWindowShown(view); + view->repaints = 0; + rectItem->update(10, 10, 10, 10); + QTest::qWait(50); + QTRY_VERIFY(view->repaints > 0); + + QPixmap pix; + QGraphicsItemPrivate* itemp = QGraphicsItemPrivate::get(rectItem); + QTRY_VERIFY(QPixmapCache::find(itemp->extraItemCache()->key, &pix)); + + QTransform t = rectItem->sceneTransform(); + // Map from scene coordinates to pixmap coordinates. + // X origin in the pixmap is the most-left point + // of the item's boundingRect in the scene. + qreal adjust = t.mapRect(rectItem->boundingRect().toRect()).left(); + QRect rect = t.mapRect(QRect(10, 10, 10, 10)).adjusted(-adjust, 0, -adjust + 1, 1); + QPixmap subpix = pix.copy(rect); + + QImage im = subpix.toImage(); + for(int i = 0; i < im.width(); i++) { + for(int j = 0; j < im.height(); j++) + QCOMPARE(qAlpha(im.pixel(i, j)), 125); + } + + delete view; + } } QTEST_MAIN(tst_QGraphicsScene) diff --git a/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp b/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp index fb0f3e0..d2d86fb 100644 --- a/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp +++ b/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp @@ -75,6 +75,8 @@ private slots: void loopCount(); void autoAdd(); void pauseResume(); + + void QTBUG8910_crashWhenRemovingUncontrolledAnimation(); }; tst_QParallelAnimationGroup::tst_QParallelAnimationGroup() @@ -999,9 +1001,22 @@ void tst_QParallelAnimationGroup::pauseResume() QCOMPARE(spy.count(), 2); //this shouldn't have changed group.resume(); QCOMPARE(spy.count(), 2); //this shouldn't have changed +} - +void tst_QParallelAnimationGroup::QTBUG8910_crashWhenRemovingUncontrolledAnimation() +{ + QParallelAnimationGroup group; + TestAnimation *anim = new TestAnimation; + anim->setLoopCount(-1); + TestAnimation *anim2 = new TestAnimation; + anim2->setLoopCount(-1); + group.addAnimation(anim); + group.addAnimation(anim2); + group.start(); + delete anim; + // it would crash here because the internals of the group would still have a reference to anim + delete anim2; } |