83a5694dc2
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
308 lines
9.7 KiB
C++
308 lines
9.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <qtest.h>
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#include <QBitmap>
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#include <QDir>
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#include <QImage>
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#include <QImageReader>
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#include <QPainter>
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#include <QPixmap>
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#include <private/qpixmap_raster_p.h>
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class tst_QPixmap : public QObject
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{
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Q_OBJECT
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public:
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tst_QPixmap();
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private slots:
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void fill_data();
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void fill();
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void scaled_data();
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void scaled();
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void transformed_data();
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void transformed();
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void mask_data();
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void mask();
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void fromImageReader_data();
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void fromImageReader();
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};
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Q_DECLARE_METATYPE(QImage::Format)
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Q_DECLARE_METATYPE(Qt::AspectRatioMode)
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Q_DECLARE_METATYPE(Qt::TransformationMode)
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QPixmap rasterPixmap(int width, int height)
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{
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QPlatformPixmap *data =
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new QRasterPlatformPixmap(QPlatformPixmap::PixmapType);
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data->resize(width, height);
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return QPixmap(data);
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}
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QPixmap rasterPixmap(const QSize &size)
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{
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return rasterPixmap(size.width(), size.height());
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}
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QPixmap rasterPixmap(const QImage &image)
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{
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QPlatformPixmap *data =
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new QRasterPlatformPixmap(QPlatformPixmap::PixmapType);
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data->fromImage(image, Qt::AutoColor);
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return QPixmap(data);
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}
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tst_QPixmap::tst_QPixmap()
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{
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}
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void tst_QPixmap::fill_data()
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{
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QTest::addColumn<bool>("opaque");
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QTest::addColumn<int>("width");
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QTest::addColumn<int>("height");
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QTest::newRow("opaque 16x16") << true << 16 << 16;
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QTest::newRow("!opaque 16x16") << false << 16 << 16;
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QTest::newRow("opaque 587x128") << true << 587 << 128;
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QTest::newRow("!opaque 587x128") << false << 587 << 128;
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}
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void tst_QPixmap::fill()
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{
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QFETCH(bool, opaque);
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QFETCH(int, width);
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QFETCH(int, height);
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const QColor color = opaque ? QColor(255, 0, 0) : QColor(255, 0, 0, 200);
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QPixmap pixmap = rasterPixmap(width, height);
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QBENCHMARK {
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pixmap.fill(color);
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}
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}
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void tst_QPixmap::scaled_data()
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{
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QTest::addColumn<QSize>("size");
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QTest::addColumn<QSize>("scale");
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QTest::addColumn<Qt::AspectRatioMode>("ratioMode");
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QTest::addColumn<Qt::TransformationMode>("transformMode");
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QTest::newRow("16x16 => 32x32") << QSize(16, 16) << QSize(32, 32)
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<< Qt::IgnoreAspectRatio
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<< Qt::FastTransformation;
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QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200)
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<< Qt::IgnoreAspectRatio
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<< Qt::FastTransformation;
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QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200)
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<< Qt::IgnoreAspectRatio
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<< Qt::FastTransformation;
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QTest::newRow("80x80 => 200x200") << QSize(137, 137) << QSize(200, 200)
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<< Qt::IgnoreAspectRatio
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<< Qt::FastTransformation;
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}
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void tst_QPixmap::scaled()
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{
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QFETCH(QSize, size);
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QFETCH(QSize, scale);
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QFETCH(Qt::AspectRatioMode, ratioMode);
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QFETCH(Qt::TransformationMode, transformMode);
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QPixmap opaque = rasterPixmap(size);
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QPixmap transparent = rasterPixmap(size);
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opaque.fill(QColor(255, 0, 0));
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transparent.fill(QColor(255, 0, 0, 200));
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QPixmap scaled1;
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QPixmap scaled2;
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QBENCHMARK {
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scaled1 = opaque.scaled(scale, ratioMode, transformMode);
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scaled2 = transparent.scaled(scale, ratioMode, transformMode);
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}
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}
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void tst_QPixmap::transformed_data()
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{
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QTest::addColumn<QSize>("size");
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QTest::addColumn<QTransform>("transform");
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QTest::addColumn<Qt::TransformationMode>("transformMode");
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QTest::newRow("16x16 rotate(90)") << QSize(16, 16)
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<< QTransform().rotate(90)
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<< Qt::FastTransformation;
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QTest::newRow("16x16 rotate(199)") << QSize(16, 16)
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<< QTransform().rotate(199)
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<< Qt::FastTransformation;
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QTest::newRow("16x16 shear(2,1)") << QSize(16, 16)
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<< QTransform().shear(2, 1)
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<< Qt::FastTransformation;
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QTest::newRow("16x16 rotate(199).shear(2,1)") << QSize(16, 16)
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<< QTransform().rotate(199).shear(2, 1)
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<< Qt::FastTransformation;
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QTest::newRow("100x100 rotate(90)") << QSize(100, 100)
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<< QTransform().rotate(90)
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<< Qt::FastTransformation;
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QTest::newRow("100x100 rotate(199)") << QSize(100, 100)
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<< QTransform().rotate(199)
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<< Qt::FastTransformation;
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QTest::newRow("100x100 shear(2,1)") << QSize(100, 100)
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<< QTransform().shear(2, 1)
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<< Qt::FastTransformation;
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QTest::newRow("100x100 shear(2,1) smooth") << QSize(100, 100)
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<< QTransform().shear(2, 1)
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<< Qt::SmoothTransformation;
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QTest::newRow("100x100 rotate(199).shear(2,1)") << QSize(100, 100)
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<< QTransform().rotate(199).shear(2, 1)
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<< Qt::FastTransformation;
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}
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void tst_QPixmap::transformed()
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{
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QFETCH(QSize, size);
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QFETCH(QTransform, transform);
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QFETCH(Qt::TransformationMode, transformMode);
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QPixmap opaque = rasterPixmap(size);
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QPixmap transparent = rasterPixmap(size);
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opaque.fill(QColor(255, 0, 0));
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transparent.fill(QColor(255, 0, 0, 200));
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QPixmap transformed1;
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QPixmap transformed2;
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QBENCHMARK {
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transformed1 = opaque.transformed(transform, transformMode);
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transformed2 = transparent.transformed(transform, transformMode);
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}
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}
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void tst_QPixmap::mask_data()
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{
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QTest::addColumn<QSize>("size");
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QTest::newRow("1x1") << QSize(1, 1);
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QTest::newRow("9x9") << QSize(9, 9);
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QTest::newRow("16x16") << QSize(16, 16);
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QTest::newRow("128x128") << QSize(128, 128);
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QTest::newRow("333x333") << QSize(333, 333);
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QTest::newRow("2048x128") << QSize(2048, 128);
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}
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void tst_QPixmap::mask()
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{
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QFETCH(QSize, size);
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QPixmap src = rasterPixmap(size);
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src.fill(Qt::transparent);
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{
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QPainter p(&src);
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p.drawLine(QPoint(0, 0), QPoint(src.width(), src.height()));
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}
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QBENCHMARK {
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QBitmap bitmap = src.mask();
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QVERIFY(bitmap.size() == src.size());
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}
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}
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void tst_QPixmap::fromImageReader_data()
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{
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const QString tempDir = QDir::tempPath();
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QTest::addColumn<QString>("filename");
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QImage image(2000, 2000, QImage::Format_ARGB32);
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image.fill(0);
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{
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// Generate an image with opaque and transparent pixels
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// with an interesting distribution.
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QPainter painter(&image);
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QRadialGradient radialGrad(QPointF(1000, 1000), 1000);
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radialGrad.setColorAt(0, QColor(255, 0, 0, 255));
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radialGrad.setColorAt(0.5, QColor(0, 255, 0, 255));
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radialGrad.setColorAt(0.9, QColor(0, 0, 255, 100));
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radialGrad.setColorAt(1, QColor(0, 0, 0, 0));
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painter.fillRect(image.rect(), radialGrad);
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}
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image.save("test.png");
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// RGB32
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const QString rgb32Path = tempDir + QString::fromLatin1("/rgb32.jpg");
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image.save(rgb32Path);
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QTest::newRow("gradient RGB32") << rgb32Path;
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// ARGB32
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const QString argb32Path = tempDir + QString::fromLatin1("/argb32.png");
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image.save(argb32Path);
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QTest::newRow("gradient ARGB32") << argb32Path;
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// Indexed 8
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const QString indexed8Path = tempDir + QString::fromLatin1("/indexed8.gif");
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image.save(indexed8Path);
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QTest::newRow("gradient indexed8") << indexed8Path;
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}
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void tst_QPixmap::fromImageReader()
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{
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QFETCH(QString, filename);
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// warmup
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{
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QImageReader imageReader(filename);
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QPixmap::fromImageReader(&imageReader);
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}
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QBENCHMARK {
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QImageReader imageReader(filename);
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QPixmap::fromImageReader(&imageReader);
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}
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QFile::remove(filename);
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}
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QTEST_MAIN(tst_QPixmap)
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#include "tst_qpixmap.moc"
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