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-rw-r--r--tests/auto/gui/painting/qbrush/tst_qbrush.cpp21
-rw-r--r--tests/auto/gui/painting/qcolor/tst_qcolor.cpp20
-rw-r--r--tests/auto/gui/painting/qpainter/tst_qpainter.cpp63
3 files changed, 78 insertions, 26 deletions
diff --git a/tests/auto/gui/painting/qbrush/tst_qbrush.cpp b/tests/auto/gui/painting/qbrush/tst_qbrush.cpp
index 9098bb0f6e..cd3eaa1478 100644
--- a/tests/auto/gui/painting/qbrush/tst_qbrush.cpp
+++ b/tests/auto/gui/painting/qbrush/tst_qbrush.cpp
@@ -58,6 +58,7 @@ private slots:
void testQGradientCopyConstructor();
void gradientStops();
+ void gradientPresets();
void textures();
@@ -326,6 +327,26 @@ void tst_QBrush::gradientStops()
QCOMPARE(gradient.stops().at(0).second, QColor());
}
+void tst_QBrush::gradientPresets()
+{
+ QGradient gradient(QGradient::WarmFlame);
+ QCOMPARE(gradient.type(), QGradient::LinearGradient);
+ QCOMPARE(gradient.coordinateMode(), QGradient::ObjectMode);
+
+ QLinearGradient *lg = static_cast<QLinearGradient *>(&gradient);
+ QCOMPARE(lg->start(), QPointF(0, 1));
+ QCOMPARE(lg->finalStop(), QPointF(1, 0));
+
+ QCOMPARE(lg->stops().size(), 3);
+ QCOMPARE(lg->stops().at(0), QGradientStop(0, QColor(QLatin1Literal("#ff9a9e"))));
+ QCOMPARE(lg->stops().at(1), QGradientStop(0.99, QColor(QLatin1Literal("#fad0c4"))));
+ QCOMPARE(lg->stops().at(2), QGradientStop(1, QColor(QLatin1Literal("#fad0c4"))));
+
+
+ QGradient invalidPreset(QGradient::Preset(-1));
+ QCOMPARE(invalidPreset.type(), QGradient::NoGradient);
+}
+
void fill(QPaintDevice *pd) {
QPainter p(pd);
diff --git a/tests/auto/gui/painting/qcolor/tst_qcolor.cpp b/tests/auto/gui/painting/qcolor/tst_qcolor.cpp
index 67d30d7c9a..ece7a30830 100644
--- a/tests/auto/gui/painting/qcolor/tst_qcolor.cpp
+++ b/tests/auto/gui/painting/qcolor/tst_qcolor.cpp
@@ -1492,10 +1492,28 @@ void tst_QColor::unpremultiply_sse4()
// Tests that qUnpremultiply_sse4 returns the same as qUnpremultiply.
#if QT_COMPILER_SUPPORTS_HERE(SSE4_1)
if (qCpuHasFeature(SSE4_1)) {
+ int minorDifferences = 0;
+ for (uint a = 0; a < 256; a++) {
+ for (uint c = 0; c <= a; c++) {
+ const QRgb p = qRgba(c, a-c, c/2, a);
+ const uint u = qUnpremultiply(p);
+ const uint usse4 = qUnpremultiply_sse4(p);
+ if (u != usse4) {
+ QCOMPARE(qAlpha(u), qAlpha(usse4));
+ QVERIFY(qAbs(qRed(u) - qRed(usse4)) <= 1);
+ QVERIFY(qAbs(qGreen(u) - qGreen(usse4)) <= 1);
+ QVERIFY(qAbs(qBlue(u) - qBlue(usse4)) <= 1);
+ ++minorDifferences;
+ }
+ }
+ }
+ // Allow a few rounding differences as long as it still obeys
+ // the qPremultiply(qUnpremultiply(x)) == x invariant
+ QVERIFY(minorDifferences <= 16 * 255);
for (uint a = 0; a < 256; a++) {
for (uint c = 0; c <= a; c++) {
QRgb p = qRgba(c, a-c, c, a);
- QCOMPARE(qUnpremultiply(p), qUnpremultiply_sse4(p));
+ QCOMPARE(p, qPremultiply(qUnpremultiply_sse4(p)));
}
}
return;
diff --git a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
index 181c609c6e..9bf9e99bf9 100644
--- a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
+++ b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
@@ -31,9 +31,9 @@
#include <qpainter.h>
#ifndef QT_NO_WIDGETS
#include <qdrawutil.h>
-#include <qapplication.h>
#include <qwidget.h>
#endif
+#include <qguiapplication.h>
#include <qfontmetrics.h>
#include <qbitmap.h>
#include <qimage.h>
@@ -41,26 +41,18 @@
#include <limits.h>
#include <math.h>
#include <qpaintengine.h>
-#ifndef QT_NO_WIDGETS
-#include <qdesktopwidget.h>
-#endif
#include <qpixmap.h>
#include <qrandom.h>
#include <private/qdrawhelper_p.h>
#include <qpainter.h>
-
-#ifndef QT_NO_WIDGETS
-#include <qlabel.h>
-#endif
-
#include <qqueue.h>
+#include <qscreen.h>
#ifndef QT_NO_WIDGETS
#include <qgraphicsview.h>
#include <qgraphicsscene.h>
#include <qgraphicsproxywidget.h>
-#include <qlayout.h>
#endif
#include <qfontdatabase.h>
@@ -404,7 +396,7 @@ void tst_QPainter::cleanupTestCase()
#ifndef QT_NO_WIDGETS
void tst_QPainter::drawPixmap_comp_data()
{
- if (qApp->desktop()->depth() < 24)
+ if (QGuiApplication::primaryScreen()->depth() < 24)
QSKIP("Test only works on 32 bit displays");
QTest::addColumn<uint>("dest");
@@ -1099,6 +1091,7 @@ void tst_QPainter::fillRect_data()
QTest::newRow("argb32pm") << QImage::Format_ARGB32_Premultiplied;
QTest::newRow("rgba8888pm") << QImage::Format_RGBA8888_Premultiplied;
+ QTest::newRow("rgba64pm") << QImage::Format_RGBA64_Premultiplied;
}
void tst_QPainter::fillRect()
@@ -2451,6 +2444,24 @@ void tst_QPainter::setOpacity_data()
QTest::newRow("A2RGB30P on RGB30") << QImage::Format_RGB30
<< QImage::Format_A2RGB30_Premultiplied;
+ QTest::newRow("RGBA64P on RGBA64P") << QImage::Format_RGBA64_Premultiplied
+ << QImage::Format_RGBA64_Premultiplied;
+
+ QTest::newRow("RGBA64 on RGBA64") << QImage::Format_RGBA64
+ << QImage::Format_RGBA64;
+
+ QTest::newRow("RGBx64 on RGBx64") << QImage::Format_RGBX64
+ << QImage::Format_RGBX64;
+
+ QTest::newRow("RGBA64P on ARGB32P") << QImage::Format_ARGB32_Premultiplied
+ << QImage::Format_RGBA64_Premultiplied;
+
+ QTest::newRow("RGBx64 on ARGB32P") << QImage::Format_ARGB32_Premultiplied
+ << QImage::Format_RGBX64;
+
+ QTest::newRow("ARGB32P on RGBA64P") << QImage::Format_RGBA64_Premultiplied
+ << QImage::Format_ARGB32_Premultiplied;
+
}
void tst_QPainter::setOpacity()
@@ -3855,6 +3866,8 @@ void tst_QPainter::gradientPixelFormat_data()
QTest::newRow("rgbx8888") << QImage::Format_RGBX8888;
QTest::newRow("rgba8888") << QImage::Format_RGBA8888;
QTest::newRow("rgba8888_pm") << QImage::Format_RGBA8888_Premultiplied;
+ QTest::newRow("rgbx64") << QImage::Format_RGBX64;
+ QTest::newRow("rgba64_pm") << QImage::Format_RGBA64_Premultiplied;
}
void tst_QPainter::gradientPixelFormat()
@@ -4792,7 +4805,19 @@ void tst_QPainter::blendARGBonRGB_data()
<< QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 255 ;
QTest::newRow("ARGB_PM source-in ARGB32") << QImage::Format_ARGB32 << QImage::Format_ARGB32_Premultiplied
<< QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 255;
- // Only ARGB does inverse premultiply, on the rest over and source gives similar results:
+ QTest::newRow("ARGB over RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
+ << QPainter::CompositionMode_SourceOver << qRgba(255, 0, 0, 127) << 127;
+ QTest::newRow("ARGB_PM over RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
+ << QPainter::CompositionMode_SourceOver << qRgba(127, 0, 0, 127) << 127;
+ QTest::newRow("ARGB source RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
+ << QPainter::CompositionMode_Source << qRgba(255, 0, 0, 127) << 255;
+ QTest::newRow("ARGB_PM source RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
+ << QPainter::CompositionMode_Source << qRgba(127, 0, 0, 127) << 255;
+ QTest::newRow("ARGB source-in RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
+ << QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 255;
+ QTest::newRow("ARGB_PM source-in RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
+ << QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 255;
+ // Only ARGB32 and RGBA8888 does inverse premultiply, on the rest over and source gives similar results:
QTest::newRow("ARGB over RGB32") << QImage::Format_RGB32 << QImage::Format_ARGB32
<< QPainter::CompositionMode_SourceOver << qRgba(255, 0, 0, 127) << 127;
QTest::newRow("ARGB_PM over RGB32") << QImage::Format_RGB32 << QImage::Format_ARGB32_Premultiplied
@@ -4829,18 +4854,6 @@ void tst_QPainter::blendARGBonRGB_data()
<< QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 127;
QTest::newRow("ARGB_PM source-in RGBx8888") << QImage::Format_RGBX8888 << QImage::Format_ARGB32_Premultiplied
<< QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 127;
- QTest::newRow("ARGB over RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
- << QPainter::CompositionMode_SourceOver << qRgba(255, 0, 0, 127) << 127;
- QTest::newRow("ARGB_PM over RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
- << QPainter::CompositionMode_SourceOver << qRgba(127, 0, 0, 127) << 127;
- QTest::newRow("ARGB source RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
- << QPainter::CompositionMode_Source << qRgba(255, 0, 0, 127) << 255;
- QTest::newRow("ARGB_PM source RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
- << QPainter::CompositionMode_Source << qRgba(127, 0, 0, 127) << 255;
- QTest::newRow("ARGB source-in RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32
- << QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 255;
- QTest::newRow("ARGB_PM source-in RGBA8888") << QImage::Format_RGBA8888 << QImage::Format_ARGB32_Premultiplied
- << QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 255;
QTest::newRow("ARGB over RGB16") << QImage::Format_RGB16 << QImage::Format_ARGB32
<< QPainter::CompositionMode_SourceOver << qRgba(255, 0, 0, 127) << 123;
QTest::newRow("ARGB_PM over RGB16") << QImage::Format_RGB16 << QImage::Format_ARGB32_Premultiplied
@@ -5011,7 +5024,7 @@ void tst_QPainter::drawPolyline_data()
{
QTest::addColumn< QVector<QPointF> >("points");
- QTest::newRow("basic") << (QVector<QPointF>() << QPointF(10, 10) << QPointF(20, 10) << QPointF(20, 20) << QPointF(10, 20));
+ QTest::newRow("basic") << (QVector<QPointF>() << QPointF(10, 10) << QPointF(20, 10) << QPointF(20, 20));
QTest::newRow("clipped") << (QVector<QPointF>() << QPoint(-10, 100) << QPoint(-1, 100) << QPoint(-1, -2) << QPoint(100, -2) << QPoint(100, 40)); // QTBUG-31579
QTest::newRow("shortsegment") << (QVector<QPointF>() << QPoint(20, 100) << QPoint(20, 99) << QPoint(21, 99) << QPoint(21, 104)); // QTBUG-42398
QTest::newRow("edge") << (QVector<QPointF>() << QPointF(4.5, 121.6) << QPointF(9.4, 150.9) << QPointF(14.2, 184.8) << QPointF(19.1, 130.4));