48e0c4df23
Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
316 lines
10 KiB
C++
316 lines
10 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the test suite of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include <qtest.h>
|
|
#include <QBitmap>
|
|
#include <QDir>
|
|
#include <QImage>
|
|
#include <QImageReader>
|
|
#include <QPainter>
|
|
#include <QPixmap>
|
|
#include <private/qpixmap_raster_p.h>
|
|
|
|
class tst_QPixmap : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
tst_QPixmap();
|
|
|
|
private slots:
|
|
void fill_data();
|
|
void fill();
|
|
|
|
void scaled_data();
|
|
void scaled();
|
|
void transformed_data();
|
|
void transformed();
|
|
void mask_data();
|
|
void mask();
|
|
|
|
void fromImageReader_data();
|
|
void fromImageReader();
|
|
};
|
|
|
|
Q_DECLARE_METATYPE(QImage::Format)
|
|
Q_DECLARE_METATYPE(Qt::AspectRatioMode)
|
|
Q_DECLARE_METATYPE(Qt::TransformationMode)
|
|
|
|
QPixmap rasterPixmap(int width, int height)
|
|
{
|
|
QPlatformPixmap *data =
|
|
new QRasterPlatformPixmap(QPlatformPixmap::PixmapType);
|
|
|
|
data->resize(width, height);
|
|
|
|
return QPixmap(data);
|
|
}
|
|
|
|
QPixmap rasterPixmap(const QSize &size)
|
|
{
|
|
return rasterPixmap(size.width(), size.height());
|
|
}
|
|
|
|
QPixmap rasterPixmap(const QImage &image)
|
|
{
|
|
QPlatformPixmap *data =
|
|
new QRasterPlatformPixmap(QPlatformPixmap::PixmapType);
|
|
|
|
data->fromImage(image, Qt::AutoColor);
|
|
|
|
return QPixmap(data);
|
|
}
|
|
|
|
tst_QPixmap::tst_QPixmap()
|
|
{
|
|
}
|
|
|
|
void tst_QPixmap::fill_data()
|
|
{
|
|
QTest::addColumn<bool>("opaque");
|
|
QTest::addColumn<int>("width");
|
|
QTest::addColumn<int>("height");
|
|
|
|
QTest::newRow("opaque 16x16") << true << 16 << 16;
|
|
QTest::newRow("!opaque 16x16") << false << 16 << 16;
|
|
QTest::newRow("opaque 587x128") << true << 587 << 128;
|
|
QTest::newRow("!opaque 587x128") << false << 587 << 128;
|
|
}
|
|
|
|
void tst_QPixmap::fill()
|
|
{
|
|
QFETCH(bool, opaque);
|
|
QFETCH(int, width);
|
|
QFETCH(int, height);
|
|
|
|
const QColor color = opaque ? QColor(255, 0, 0) : QColor(255, 0, 0, 200);
|
|
QPixmap pixmap = rasterPixmap(width, height);
|
|
|
|
QBENCHMARK {
|
|
pixmap.fill(color);
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::scaled_data()
|
|
{
|
|
QTest::addColumn<QSize>("size");
|
|
QTest::addColumn<QSize>("scale");
|
|
QTest::addColumn<Qt::AspectRatioMode>("ratioMode");
|
|
QTest::addColumn<Qt::TransformationMode>("transformMode");
|
|
|
|
QTest::newRow("16x16 => 32x32") << QSize(16, 16) << QSize(32, 32)
|
|
<< Qt::IgnoreAspectRatio
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200)
|
|
<< Qt::IgnoreAspectRatio
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200)
|
|
<< Qt::IgnoreAspectRatio
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("80x80 => 200x200") << QSize(137, 137) << QSize(200, 200)
|
|
<< Qt::IgnoreAspectRatio
|
|
<< Qt::FastTransformation;
|
|
|
|
}
|
|
|
|
void tst_QPixmap::scaled()
|
|
{
|
|
QFETCH(QSize, size);
|
|
QFETCH(QSize, scale);
|
|
QFETCH(Qt::AspectRatioMode, ratioMode);
|
|
QFETCH(Qt::TransformationMode, transformMode);
|
|
|
|
QPixmap opaque = rasterPixmap(size);
|
|
QPixmap transparent = rasterPixmap(size);
|
|
opaque.fill(QColor(255, 0, 0));
|
|
transparent.fill(QColor(255, 0, 0, 200));
|
|
|
|
QPixmap scaled1;
|
|
QPixmap scaled2;
|
|
QBENCHMARK {
|
|
scaled1 = opaque.scaled(scale, ratioMode, transformMode);
|
|
scaled2 = transparent.scaled(scale, ratioMode, transformMode);
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::transformed_data()
|
|
{
|
|
QTest::addColumn<QSize>("size");
|
|
QTest::addColumn<QTransform>("transform");
|
|
QTest::addColumn<Qt::TransformationMode>("transformMode");
|
|
|
|
QTest::newRow("16x16 rotate(90)") << QSize(16, 16)
|
|
<< QTransform().rotate(90)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("16x16 rotate(199)") << QSize(16, 16)
|
|
<< QTransform().rotate(199)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("16x16 shear(2,1)") << QSize(16, 16)
|
|
<< QTransform().shear(2, 1)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("16x16 rotate(199).shear(2,1)") << QSize(16, 16)
|
|
<< QTransform().rotate(199).shear(2, 1)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 rotate(90)") << QSize(100, 100)
|
|
<< QTransform().rotate(90)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 rotate(199)") << QSize(100, 100)
|
|
<< QTransform().rotate(199)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 shear(2,1)") << QSize(100, 100)
|
|
<< QTransform().shear(2, 1)
|
|
<< Qt::FastTransformation;
|
|
QTest::newRow("100x100 shear(2,1) smooth") << QSize(100, 100)
|
|
<< QTransform().shear(2, 1)
|
|
<< Qt::SmoothTransformation;
|
|
QTest::newRow("100x100 rotate(199).shear(2,1)") << QSize(100, 100)
|
|
<< QTransform().rotate(199).shear(2, 1)
|
|
<< Qt::FastTransformation;
|
|
}
|
|
|
|
void tst_QPixmap::transformed()
|
|
{
|
|
QFETCH(QSize, size);
|
|
QFETCH(QTransform, transform);
|
|
QFETCH(Qt::TransformationMode, transformMode);
|
|
|
|
QPixmap opaque = rasterPixmap(size);
|
|
QPixmap transparent = rasterPixmap(size);
|
|
opaque.fill(QColor(255, 0, 0));
|
|
transparent.fill(QColor(255, 0, 0, 200));
|
|
|
|
QPixmap transformed1;
|
|
QPixmap transformed2;
|
|
QBENCHMARK {
|
|
transformed1 = opaque.transformed(transform, transformMode);
|
|
transformed2 = transparent.transformed(transform, transformMode);
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::mask_data()
|
|
{
|
|
QTest::addColumn<QSize>("size");
|
|
|
|
QTest::newRow("1x1") << QSize(1, 1);
|
|
QTest::newRow("9x9") << QSize(9, 9);
|
|
QTest::newRow("16x16") << QSize(16, 16);
|
|
QTest::newRow("128x128") << QSize(128, 128);
|
|
QTest::newRow("333x333") << QSize(333, 333);
|
|
QTest::newRow("2048x128") << QSize(2048, 128);
|
|
}
|
|
|
|
void tst_QPixmap::mask()
|
|
{
|
|
QFETCH(QSize, size);
|
|
|
|
QPixmap src = rasterPixmap(size);
|
|
src.fill(Qt::transparent);
|
|
{
|
|
QPainter p(&src);
|
|
p.drawLine(QPoint(0, 0), QPoint(src.width(), src.height()));
|
|
}
|
|
|
|
QBENCHMARK {
|
|
QBitmap bitmap = src.mask();
|
|
QVERIFY(bitmap.size() == src.size());
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReader_data()
|
|
{
|
|
const QString tempDir = QDir::tempPath();
|
|
QTest::addColumn<QString>("filename");
|
|
|
|
QImage image(2000, 2000, QImage::Format_ARGB32);
|
|
image.fill(0);
|
|
{
|
|
// Generate an image with opaque and transparent pixels
|
|
// with an interesting distribution.
|
|
QPainter painter(&image);
|
|
|
|
QRadialGradient radialGrad(QPointF(1000, 1000), 1000);
|
|
radialGrad.setColorAt(0, QColor(255, 0, 0, 255));
|
|
radialGrad.setColorAt(0.5, QColor(0, 255, 0, 255));
|
|
radialGrad.setColorAt(0.9, QColor(0, 0, 255, 100));
|
|
radialGrad.setColorAt(1, QColor(0, 0, 0, 0));
|
|
|
|
painter.fillRect(image.rect(), radialGrad);
|
|
}
|
|
image.save("test.png");
|
|
|
|
// RGB32
|
|
const QString rgb32Path = tempDir + QString::fromLatin1("/rgb32.jpg");
|
|
image.save(rgb32Path);
|
|
QTest::newRow("gradient RGB32") << rgb32Path;
|
|
|
|
// ARGB32
|
|
const QString argb32Path = tempDir + QString::fromLatin1("/argb32.png");
|
|
image.save(argb32Path);
|
|
QTest::newRow("gradient ARGB32") << argb32Path;
|
|
|
|
// Indexed 8
|
|
const QString indexed8Path = tempDir + QString::fromLatin1("/indexed8.gif");
|
|
image.save(indexed8Path);
|
|
QTest::newRow("gradient indexed8") << indexed8Path;
|
|
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReader()
|
|
{
|
|
QFETCH(QString, filename);
|
|
// warmup
|
|
{
|
|
QImageReader imageReader(filename);
|
|
QPixmap::fromImageReader(&imageReader);
|
|
}
|
|
|
|
QBENCHMARK {
|
|
QImageReader imageReader(filename);
|
|
QPixmap::fromImageReader(&imageReader);
|
|
}
|
|
QFile::remove(filename);
|
|
}
|
|
|
|
|
|
QTEST_MAIN(tst_QPixmap)
|
|
|
|
#include "tst_qpixmap.moc"
|