diff options
Diffstat (limited to 'tests/auto/gui/painting/qpainter/tst_qpainter.cpp')
| -rw-r--r-- | tests/auto/gui/painting/qpainter/tst_qpainter.cpp | 248 |
1 files changed, 192 insertions, 56 deletions
diff --git a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp index 6582755aec..e13a6b026d 100644 --- a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp +++ b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp @@ -53,6 +53,7 @@ #endif #include <qpixmap.h> +#include <private/qdrawhelper_p.h> #include <qpainter.h> #ifndef QT_NO_WIDGETS @@ -125,8 +126,12 @@ private slots: void fillRect3(); void fillRect4_data() { fillRect2_data(); } void fillRect4(); + void fillRectNonPremul_data(); void fillRectNonPremul(); + void fillRectRGB30_data(); + void fillRectRGB30(); + void drawEllipse_data(); void drawEllipse(); void drawClippedEllipse_data(); @@ -198,6 +203,11 @@ private slots: void gradientPixelFormat_data(); void gradientPixelFormat(); + void linearGradientRgb30_data(); + void linearGradientRgb30(); + void radialGradientRgb30_data(); + void radialGradientRgb30(); + void fpe_pixmapTransform(); void fpe_zeroLengthLines(); void fpe_divByZero(); @@ -1245,22 +1255,87 @@ void tst_QPainter::fillRect4() QCOMPARE(image, expected); } +void tst_QPainter::fillRectNonPremul_data() +{ + QTest::addColumn<QImage::Format>("format"); + QTest::addColumn<uint>("color"); + + QTest::newRow("argb32 7f1f3f7f") << QImage::Format_ARGB32 << qRgba(31, 63, 127, 127); + QTest::newRow("rgba8888 7f1f3f7f") << QImage::Format_RGBA8888 << qRgba(31, 63, 127, 127); + + QTest::newRow("argb32 3f1f3f7f") << QImage::Format_ARGB32 << qRgba(31, 63, 127, 63); + QTest::newRow("rgba8888 3f1f3f7f") << QImage::Format_RGBA8888 << qRgba(31, 63, 127, 63); + + QTest::newRow("argb32 070375f4") << QImage::Format_ARGB32 << qRgba(3, 117, 244, 7); + QTest::newRow("rgba8888 070375f4") << QImage::Format_RGBA8888 << qRgba(3, 117, 244, 7); + + QTest::newRow("argb32 0301fe0c") << QImage::Format_ARGB32 << qRgba(1, 254, 12, 3); + QTest::newRow("rgba8888 0301fe0c") << QImage::Format_RGBA8888 << qRgba(1, 254, 12, 3); + + QTest::newRow("argb32 01804010") << QImage::Format_ARGB32 << qRgba(128, 64, 32, 1); + QTest::newRow("rgba8888 01804010") << QImage::Format_RGBA8888 << qRgba(128, 64, 32, 1); +} + void tst_QPainter::fillRectNonPremul() { - QImage img1(1, 1, QImage::Format_ARGB32); - QImage img2(1, 1, QImage::Format_RGBA8888); + QFETCH(QImage::Format, format); + QFETCH(uint, color); + + QImage image(1, 1, format); + QRectF rect(0, 0, 1, 1); - QPainter p1(&img1); - QPainter p2(&img2); + // Fill with CompositionMode_SourceOver tests blend_color + image.fill(Qt::transparent); + QPainter painter(&image); + painter.fillRect(rect, QColor::fromRgba(color)); + painter.end(); + + // Fill with CompositionMode_Source tests rectfill. + painter.begin(&image); + painter.setCompositionMode(QPainter::CompositionMode_Source); + painter.fillRect(rect, QColor::fromRgba(color)); + painter.end(); + + QRgb p = image.pixel(0, 0); + QCOMPARE(qAlpha(p), qAlpha(color)); + QVERIFY(qAbs(qRed(p)-qRed(color)) <= 1); + QVERIFY(qAbs(qGreen(p)-qGreen(color)) <= 1); + QVERIFY(qAbs(qBlue(p)-qBlue(color)) <= 1); +} + +void tst_QPainter::fillRectRGB30_data() +{ + QTest::addColumn<uint>("color"); + QTest::newRow("17|43|259") << (0xc0000000 | (17 << 20) | (43 << 10) | 259); + QTest::newRow("2|33|444") << (0xc0000000 | (2 << 20) | (33 << 10) | 444); + QTest::newRow("1000|1000|1000") << (0xc0000000 | (1000 << 20) | (1000 << 10) | 1000); +} + +void tst_QPainter::fillRectRGB30() +{ + QFETCH(uint, color); QRectF rect(0, 0, 1, 1); - p1.fillRect(rect, qRgba(31, 63, 127, 127)); - p2.fillRect(rect, qRgba(31, 63, 127, 127)); - p1.end(); - p2.end(); + // Fill with CompositionMode_SourceOver tests blend_color + QImage image1(1, 1, QImage::Format_A2BGR30_Premultiplied); + image1.fill(Qt::transparent); + QPainter painter(&image1); + painter.fillRect(rect, QColor::fromRgba64(qConvertA2rgb30ToRgb64<PixelOrderBGR>(color))); + painter.end(); + + uint pixel1 = ((const uint*)(image1.bits()))[0]; + QCOMPARE(pixel1, color); - QCOMPARE(img1.pixel(0, 0), img2.pixel(0,0)); + // Fill with CompositionMode_Source tests rectfill. + QImage image2(1, 1, QImage::Format_RGB30); + painter.begin(&image2); + painter.setCompositionMode(QPainter::CompositionMode_Source); + painter.fillRect(rect, QColor::fromRgba64(qConvertA2rgb30ToRgb64<PixelOrderRGB>(color))); + painter.end(); + + uint pixel2 = ((const uint*)(image2.bits()))[0]; + QCOMPARE(pixel2, color); } void tst_QPainter::drawPath_data() @@ -2381,36 +2456,50 @@ void tst_QPainter::setOpacity_data() QTest::newRow("RGBx8888 on RGBx8888") << QImage::Format_RGBX8888 << QImage::Format_RGBX8888; - QTest::newRow("RGBA8888P on ARGB32P") << QImage::Format_RGBA8888_Premultiplied + QTest::newRow("RGBA8888P on ARGB32P") << QImage::Format_ARGB32_Premultiplied + << QImage::Format_RGBA8888_Premultiplied; + + QTest::newRow("RGBx8888 on ARGB32P") << QImage::Format_ARGB32_Premultiplied + << QImage::Format_RGBX8888; + + QTest::newRow("ARGB32P on RGBA8888P") << QImage::Format_RGBA8888_Premultiplied << QImage::Format_ARGB32_Premultiplied; - QTest::newRow("RGBx8888 on ARGB32P") << QImage::Format_RGBX8888 - << QImage::Format_ARGB32_Premultiplied; + QTest::newRow("RGB32 on RGBx8888") << QImage::Format_RGBX8888 + << QImage::Format_RGB32; - QTest::newRow("ARGB32P on RGBA8888P") << QImage::Format_ARGB32_Premultiplied - << QImage::Format_RGBA8888_Premultiplied; + QTest::newRow("RGB30 on RGB32") << QImage::Format_RGB32 + << QImage::Format_BGR30; - QTest::newRow("RGB32 on RGBx8888") << QImage::Format_RGB32 - << QImage::Format_RGBX8888; + QTest::newRow("BGR30 on ARGB32P") << QImage::Format_ARGB32_Premultiplied + << QImage::Format_BGR30; + + QTest::newRow("A2RGB30P on ARGB32P") << QImage::Format_ARGB32_Premultiplied + << QImage::Format_A2BGR30_Premultiplied; QTest::newRow("A2RGB30P on A2RGB30P") << QImage::Format_A2RGB30_Premultiplied << QImage::Format_A2RGB30_Premultiplied; - QTest::newRow("ARGB32P on A2RGB30P") << QImage::Format_ARGB32_Premultiplied - << QImage::Format_A2RGB30_Premultiplied; + QTest::newRow("ARGB32P on A2RGB30P") << QImage::Format_A2RGB30_Premultiplied + << QImage::Format_ARGB32_Premultiplied; + + QTest::newRow("RGB32 on A2BGR30P") << QImage::Format_A2BGR30_Premultiplied + << QImage::Format_RGB32; + QTest::newRow("RGB30 on A2BGR30P") << QImage::Format_A2BGR30_Premultiplied + << QImage::Format_RGB30; - QTest::newRow("RGB32 on A2BGR30P") << QImage::Format_ARGB32_Premultiplied - << QImage::Format_A2BGR30_Premultiplied; + QTest::newRow("A2RGB30P on A2BGR30P") << QImage::Format_A2BGR30_Premultiplied + << QImage::Format_A2RGB30_Premultiplied; - QTest::newRow("A2RGB30P on A2BGR30P") << QImage::Format_A2RGB30_Premultiplied - << QImage::Format_A2BGR30_Premultiplied; + QTest::newRow("ARGB32P on BGR30") << QImage::Format_BGR30 + << QImage::Format_ARGB32_Premultiplied; - QTest::newRow("ARGB32P on BGR30") << QImage::Format_ARGB32_Premultiplied - << QImage::Format_BGR30; + QTest::newRow("ARGB32P on RGB30") << QImage::Format_RGB30 + << QImage::Format_ARGB32_Premultiplied; - QTest::newRow("ARGB32P on RGB30") << QImage::Format_A2RGB30_Premultiplied - << QImage::Format_RGB30; + QTest::newRow("A2RGB30P on RGB30") << QImage::Format_RGB30 + << QImage::Format_A2RGB30_Premultiplied; } @@ -2492,7 +2581,7 @@ void tst_QPainter::drawhelper_blend_untransformed() QImage expected(size - 2, size, destFormat); p.begin(&expected); p.fillRect(0, 0, expected.width(), expected.height(), - QColor(dest.pixel(1, 0))); + dest.pixelColor(1, 0)); p.end(); const QImage subDest(dest.bits() + dest.depth() / 8, @@ -2500,9 +2589,7 @@ void tst_QPainter::drawhelper_blend_untransformed() dest.bytesPerLine(), dest.format()); if (dest.format() == QImage::Format_ARGB8565_Premultiplied || - dest.format() == QImage::Format_ARGB8555_Premultiplied || - dest.format() == QImage::Format_A2BGR30_Premultiplied || - dest.format() == QImage::Format_A2RGB30_Premultiplied ) { + dest.format() == QImage::Format_ARGB8555_Premultiplied) { // Test skipped due to rounding errors... continue; } @@ -2551,7 +2638,7 @@ void tst_QPainter::drawhelper_blend_tiled_untransformed() QImage expected(size - 2, size, destFormat); p.begin(&expected); p.fillRect(0, 0, expected.width(), expected.height(), - QColor(dest.pixel(1, 0))); + dest.pixelColor(1, 0)); p.end(); const QImage subDest(dest.bits() + dest.depth() / 8, @@ -2619,28 +2706,6 @@ void tst_QPainter::porterDuff_warning() QVERIFY(qInstallMessageHandler(old) == porterDuff_warningChecker); } -class quint24 -{ -public: - inline quint24(quint32 v) - { - data[0] = qBlue(v); - data[1] = qGreen(v); - data[2] = qRed(v); - } - - inline operator quint32 () - { - return qRgb(data[2], data[1], data[0]); - } - - inline bool operator==(const quint24 &v) const { - return (data[0] == v.data[0] && data[1] == v.data[1] && data[2] == v.data[2]); - } - - uchar data[3]; -}; - void tst_QPainter::drawhelper_blend_color() { QImage dest(32, 32, QImage::Format_ARGB8555_Premultiplied); @@ -3889,6 +3954,65 @@ void tst_QPainter::gradientInterpolation() } } +void tst_QPainter::linearGradientRgb30_data() +{ + QTest::addColumn<QColor>("stop0"); + QTest::addColumn<QColor>("stop1"); + + QTest::newRow("white->black") << QColor(Qt::white) << QColor(Qt::black); + QTest::newRow("blue->black") << QColor(Qt::blue) << QColor(Qt::black); + QTest::newRow("white->red") << QColor(Qt::white) << QColor(Qt::red); +} + +void tst_QPainter::linearGradientRgb30() +{ + QFETCH(QColor, stop0); + QFETCH(QColor, stop1); + + QLinearGradient gradient(0, 0, 1000, 1); + gradient.setColorAt(0.0, stop0); + gradient.setColorAt(1.0, stop1); + + QImage image(1000, 1, QImage::Format_RGB30); + QPainter painter(&image); + painter.fillRect(image.rect(), gradient); + painter.end(); + + for (int i = 1; i < 1000; ++i) { + QColor p1 = image.pixelColor(i - 1, 0); + QColor p2 = image.pixelColor(i, 0); + QVERIFY(p1 != p2); + QVERIFY(qGray(p1.rgb()) >= qGray(p2.rgb())); + } +} + +void tst_QPainter::radialGradientRgb30_data() +{ + linearGradientRgb30_data(); +} + +void tst_QPainter::radialGradientRgb30() +{ + QFETCH(QColor, stop0); + QFETCH(QColor, stop1); + + QRadialGradient gradient(0, 0, 1000); + gradient.setColorAt(0.0, stop0); + gradient.setColorAt(1.0, stop1); + + QImage image(1000, 1, QImage::Format_A2BGR30_Premultiplied); + QPainter painter(&image); + painter.fillRect(image.rect(), gradient); + painter.end(); + + for (int i = 1; i < 1000; ++i) { + QColor p1 = image.pixelColor(i - 1, 0); + QColor p2 = image.pixelColor(i, 0); + QVERIFY(p1 != p2); + QVERIFY(qGray(p1.rgb()) >= qGray(p2.rgb())); + } +} + void tst_QPainter::drawPolygon() { QImage img(128, 128, QImage::Format_ARGB32_Premultiplied); @@ -4064,10 +4188,10 @@ void tst_QPainter::extendedBlendModes() QVERIFY(testCompositionMode(255, 255, 255, QPainter::CompositionMode_Plus, 0.3)); QVERIFY(testCompositionMode( 0, 0, 0, QPainter::CompositionMode_Plus, 0.3)); - QVERIFY(testCompositionMode(127, 128, 165, QPainter::CompositionMode_Plus, 0.3)); - QVERIFY(testCompositionMode(127, 0, 37, QPainter::CompositionMode_Plus, 0.3)); + QVERIFY(testCompositionMode(126, 128, 165, QPainter::CompositionMode_Plus, 0.3)); + QVERIFY(testCompositionMode(127, 0, 38, QPainter::CompositionMode_Plus, 0.3)); QVERIFY(testCompositionMode( 0, 127, 127, QPainter::CompositionMode_Plus, 0.3)); - QVERIFY(testCompositionMode(255, 0, 75, QPainter::CompositionMode_Plus, 0.3)); + QVERIFY(testCompositionMode(255, 0, 76, QPainter::CompositionMode_Plus, 0.3)); QVERIFY(testCompositionMode( 0, 255, 255, QPainter::CompositionMode_Plus, 0.3)); QVERIFY(testCompositionMode(128, 128, 166, QPainter::CompositionMode_Plus, 0.3)); QVERIFY(testCompositionMode(186, 200, 255, QPainter::CompositionMode_Plus, 0.3)); @@ -4752,6 +4876,18 @@ void tst_QPainter::blendARGBonRGB_data() << QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 125; QTest::newRow("ARGB_PM source-in RGB666") << QImage::Format_RGB666 << QImage::Format_ARGB32_Premultiplied << QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 125; + QTest::newRow("ARGB over RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32 + << QPainter::CompositionMode_SourceOver << qRgba(255, 0, 0, 127) << 127; + QTest::newRow("ARGB_PM over RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32_Premultiplied + << QPainter::CompositionMode_SourceOver << qRgba(127, 0, 0, 127) << 127; + QTest::newRow("ARGB source RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32 + << QPainter::CompositionMode_Source << qRgba(255, 0, 0, 127) << 127; + QTest::newRow("ARGB_PM source RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32_Premultiplied + << QPainter::CompositionMode_Source << qRgba(127, 0, 0, 127) << 127; + QTest::newRow("ARGB source-in RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32 + << QPainter::CompositionMode_SourceIn << qRgba(255, 0, 0, 127) << 127; + QTest::newRow("ARGB_PM source-in RGB30") << QImage::Format_RGB30 << QImage::Format_ARGB32_Premultiplied + << QPainter::CompositionMode_SourceIn << qRgba(127, 0, 0, 127) << 127; } void tst_QPainter::blendARGBonRGB() |