5635823e17
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
316 lines
9.8 KiB
C++
316 lines
9.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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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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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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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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