diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/gui/image/qimage/tst_qimage.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp index d885ab6dd4..f922deb815 100644 --- a/tests/auto/gui/image/qimage/tst_qimage.cpp +++ b/tests/auto/gui/image/qimage/tst_qimage.cpp @@ -178,6 +178,9 @@ private slots: void convertToImageFormat_data(); void convertToImageFormat(); + void invertPixelsRGB_data(); + void invertPixelsRGB(); + void cleanupFunctions(); private: @@ -2585,6 +2588,7 @@ void tst_QImage::convertToImageFormat_data() QTest::newRow("Convert Format_RGBA8888") << QImage::Format_RGBA8888; QTest::newRow("Convert Format_RGBA8888_Premultiplied") << QImage::Format_RGBA8888_Premultiplied; } + void tst_QImage::convertToImageFormat() { QFETCH(QImage::Format, image_format); @@ -2594,6 +2598,40 @@ void tst_QImage::convertToImageFormat() QCOMPARE(format, image_format); } +void tst_QImage::invertPixelsRGB_data() +{ + QTest::addColumn<QImage::Format>("image_format"); + + QTest::newRow("invertPixels RGB16") << QImage::Format_RGB16; + QTest::newRow("invertPixels RGB32") << QImage::Format_RGB32; + QTest::newRow("invertPixels BGR30") << QImage::Format_BGR30; + QTest::newRow("invertPixels RGB444") << QImage::Format_RGB444; + QTest::newRow("invertPixels RGB555") << QImage::Format_RGB555; + QTest::newRow("invertPixels RGB888") << QImage::Format_RGB888; + + QTest::newRow("invertPixels ARGB32") << QImage::Format_ARGB32; + QTest::newRow("invertPixels ARGB32pm") << QImage::Format_ARGB32_Premultiplied; + QTest::newRow("invertPixels RGBA8888") << QImage::Format_RGBA8888; + QTest::newRow("invertPixels RGBA8888pm") << QImage::Format_RGBA8888_Premultiplied; + QTest::newRow("invertPixels RGBA4444pm") << QImage::Format_ARGB4444_Premultiplied; +} + +void tst_QImage::invertPixelsRGB() +{ + QFETCH(QImage::Format, image_format); + + QImage image(1, 1, image_format); + image.fill(QColor::fromRgb(32, 64, 96)); + image.invertPixels(); + + QCOMPARE(image.format(), image_format); + + uint pixel = image.pixel(0, 0); + QCOMPARE(qRed(pixel) >> 4, (255 - 32) >> 4); + QCOMPARE(qGreen(pixel) >> 4, (255 - 64) >> 4); + QCOMPARE(qBlue(pixel) >> 4, (255 - 96) >> 4); +} + static void cleanupFunction(void* info) { bool *called = static_cast<bool*>(info); |