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Diffstat (limited to 'tests/benchmarks/qpainter/tst_qpainter.cpp')
| -rw-r--r-- | tests/benchmarks/qpainter/tst_qpainter.cpp | 1136 |
1 files changed, 1136 insertions, 0 deletions
diff --git a/tests/benchmarks/qpainter/tst_qpainter.cpp b/tests/benchmarks/qpainter/tst_qpainter.cpp new file mode 100644 index 0000000..af2c412 --- /dev/null +++ b/tests/benchmarks/qpainter/tst_qpainter.cpp @@ -0,0 +1,1136 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qtest.h> +#include <QPainter> +#include <QPixmap> +#include <QDialog> +#include <QImage> +#include <QPaintEngine> + +Q_DECLARE_METATYPE(QLine) +Q_DECLARE_METATYPE(QRect) +Q_DECLARE_METATYPE(QSize) +Q_DECLARE_METATYPE(QPoint) +Q_DECLARE_METATYPE(QPainterPath) +Q_DECLARE_METATYPE(QPainter::RenderHint) +Q_DECLARE_METATYPE(QPainter::CompositionMode) +Q_DECLARE_METATYPE(QImage::Format) + +enum PrimitiveType { + Primitive_Int_DiagLine, + Primitive_Int_VerLine, + Primitive_Int_HorLine, + Primitive_Int_Rect, + Primitive_Int_Ellipse, + Primitive_Int_Pie, + Primitive_Int_Arc, + Primitive_Int_Chord, + Primitive_Int_TriPoly, + Primitive_Int_RectPoly, + Primitive_Int_2RectPoly, + + Primitive_Float_DiagLine, + Primitive_Float_VerLine, + Primitive_Float_HorLine, + Primitive_Float_Rect, + Primitive_Float_Ellipse, + Primitive_Float_Pie, + Primitive_Float_Arc, + Primitive_Float_Chord, + Primitive_Float_TriPoly, + Primitive_Float_RectPoly, + Primitive_Float_2RectPoly, + + Primitive_Float_TriPath, + Primitive_Float_RectPath, + Primitive_Float_2RectPath, + Primitive_Float_EllipsePath, + Primitive_Last_Primitive + +}; + + +enum StateChanges { + ChangePen = 0x0001, + ChangeBrush = 0x0002, + ChangeClip = 0x0004, + ChangeTransform = 0x0008 +}; + + +struct PrimitiveSet { + QRect i_rect; + QLine i_line_diag; + QLine i_line_ver; + QLine i_line_hor; + QPolygon i_poly_tri; + QPolygon i_poly_2rects; + QPolygon i_poly_rect; + + QRectF f_rect; + QLineF f_line_diag; + QLineF f_line_ver; + QLineF f_line_hor; + QPolygonF f_poly_tri; + QPolygonF f_poly_2rects; + QPolygonF f_poly_rect; + + QPainterPath f_path_tri; + QPainterPath f_path_2rects; + QPainterPath f_path_rect; + QPainterPath f_path_ellipse; +}; + + +class tst_QPainter : public QObject +{ + Q_OBJECT + + public: + tst_QPainter() + { + setupBrushes(); + createPrimitives(); + m_surface = surface(); + } + +private slots: + void beginAndEnd(); + + void saveRestore_data(); + void saveRestore(); + + void drawLine_data(); + void drawLine(); + void drawLine_clipped_data(); + void drawLine_clipped(); + void drawLine_antialiased_clipped_data(); + void drawLine_antialiased_clipped(); + + void drawPixmap_data(); + void drawPixmap(); + + void drawImage_data(); + void drawImage(); + + void drawTiledPixmap_data(); + void drawTiledPixmap(); + + void compositionModes_data(); + void compositionModes(); + + void fillPrimitives_10_data() { drawPrimitives_data_helper(false); } + void fillPrimitives_100_data() { drawPrimitives_data_helper(false); } + void fillPrimitives_1000_data() { drawPrimitives_data_helper(false); } + void fillPrimitives_10(); + void fillPrimitives_100(); + void fillPrimitives_1000(); + + void strokePrimitives_10_data() { drawPrimitives_data_helper(true); } + void strokePrimitives_100_data() { drawPrimitives_data_helper(true); } + void strokePrimitives_1000_data() { drawPrimitives_data_helper(true); } + void strokePrimitives_10(); + void strokePrimitives_100(); + void strokePrimitives_1000(); + + void drawText_data(); + void drawText(); + + void clipAndFill_data(); + void clipAndFill(); + +private: + void setupBrushes(); + void createPrimitives(); + + void drawPrimitives_data_helper(bool fancypens); + void fillPrimitives_helper(QPainter *painter, PrimitiveType type, PrimitiveSet *s); + + QPaintDevice *surface() + { + return new QPixmap(1024, 1024); + } + + + QMap<QString, QPen> m_pens; + QMap<QString, QBrush> m_brushes; + + PrimitiveSet m_primitives_10; + PrimitiveSet m_primitives_100; + PrimitiveSet m_primitives_1000; + + QPaintDevice *m_surface; + QPainter m_painter; + +}; + +void tst_QPainter::createPrimitives() +{ + for (int i=0; i<3; ++i) { + PrimitiveSet *ps; + int size; + switch (i) { + case 0: + ps = &m_primitives_10; + size = 10; + break; + case 1: + ps = &m_primitives_100; + size = 100; + break; + case 2: + ps = &m_primitives_1000; + size = 1000; + break; + } + + ps->f_rect = QRectF(0, 0, size, size); + ps->f_line_diag = QLineF(0, 0, size, size); + ps->f_line_ver = QLineF(10, 0, 10, size); + ps->f_line_hor = QLineF(0, 10, size, 10); + ps->f_poly_rect = QPolygonF() << QPointF(0, 0) + << QPointF(size, 0) + << QPointF(size, size) + << QPointF(0, size); + ps->f_poly_2rects = QPolygonF() << QPointF(0, 0) + << QPointF(size * 0.75, 0) + << QPointF(size * 0.75, size * 0.75) + << QPointF(size * 0.25, size * 0.75) + << QPointF(size * 0.25, size * 0.25) + << QPointF(size, size * 0.25) + << QPointF(size, size) + << QPointF(0, size); + ps->f_poly_tri = QPolygonF() << QPointF(size / 2.0, 0) + << QPointF(0, size) + << QPointF(size, size); + + ps->f_path_tri.addPolygon(ps->f_poly_tri); + ps->f_path_rect.addRect(ps->f_rect); + ps->f_path_2rects.addPolygon(ps->f_poly_2rects); + ps->f_path_ellipse.addEllipse(ps->f_rect); + + ps->i_rect = ps->f_rect.toRect(); + ps->i_line_diag = ps->f_line_diag.toLine(); + ps->i_line_hor = ps->f_line_hor.toLine(); + ps->i_line_ver = ps->f_line_ver.toLine(); + ps->i_poly_tri = ps->f_poly_tri.toPolygon(); + ps->i_poly_rect = ps->f_poly_rect.toPolygon(); + ps->i_poly_2rects = ps->f_poly_2rects.toPolygon(); + } +} + +void tst_QPainter::drawLine_data() +{ + QTest::addColumn<QLine>("line"); + QTest::addColumn<QPen>("pen"); + + QVector<QPen> pens; + pens << QPen(Qt::black) + << QPen(Qt::black, 0, Qt::DashDotLine) + << QPen(Qt::black, 4) + << QPen(Qt::black, 4, Qt::DashDotLine) + << QPen(QColor(255, 0, 0, 200)) + << QPen(QColor(255, 0, 0, 200), 0, Qt::DashDotLine) + << QPen(QColor(255, 0, 0, 200), 4) + << QPen(QColor(255, 0, 0, 200), 4, Qt::DashDotLine); + + QStringList penNames; + penNames << "black-0" + << "black-0-dashdot" + << "black-4" + << "black-4-dashdot" + << "alpha-0" + << "alpha-0-dashdot" + << "alpha-4" + << "alpha-4-dashdot"; + + int i = 0; + foreach (QPen pen, pens) { + const QString s = QString(QLatin1String("%1:%2")).arg(penNames[i]); + QTest::newRow(qPrintable(s.arg("horizontal"))) + << QLine(0, 20, 100, 20) << pen; + QTest::newRow(qPrintable(s.arg("vertical:"))) + << QLine(20, 0, 20, 100) << pen; + QTest::newRow(qPrintable(s.arg("0-45:"))) + << QLine(0, 20, 100, 0) << pen; + QTest::newRow(qPrintable(s.arg("45-90:"))) + << QLine(0, 100, 20, 0) << pen; + QTest::newRow(qPrintable(s.arg("90-135:"))) + << QLine(20, 100, 0, 0) << pen; + QTest::newRow(qPrintable(s.arg("135-180:"))) + << QLine(100, 20, 0, 0) << pen; + QTest::newRow(qPrintable(s.arg("180-225:"))) + << QLine(100, 0, 0, 20) << pen; + QTest::newRow(qPrintable(s.arg("225-270:"))) + << QLine(20, 0, 0, 100) << pen; + QTest::newRow(qPrintable(s.arg("270-315:"))) + << QLine(0, 0, 20, 100) << pen; + QTest::newRow(qPrintable(s.arg("315-360:"))) + << QLine(0, 0, 100, 20) << pen; + ++i; + } +} + +void tst_QPainter::setupBrushes() +{ + // Solid brushes... + m_brushes["black-brush"] = QBrush(Qt::black); + m_brushes["white-brush"] = QBrush(Qt::white); + m_brushes["transparent-brush"] = QBrush(QColor(255, 255, 255, 0)); + m_brushes["alpha1-brush"] = QBrush(QColor(255, 255, 255, 100)); + m_brushes["alpha2-brush"] = QBrush(QColor(255, 255, 255, 200)); + + + // Patterns + m_brushes["dense1-brush"] = QBrush(Qt::Dense1Pattern); + m_brushes["dense2-brush"] = QBrush(Qt::Dense2Pattern); + m_brushes["dense3-brush"] = QBrush(Qt::Dense3Pattern); + m_brushes["dense4-brush"] = QBrush(Qt::Dense4Pattern); + m_brushes["dense5-brush"] = QBrush(Qt::Dense5Pattern); + m_brushes["dense6-brush"] = QBrush(Qt::Dense6Pattern); + m_brushes["dense7-brush"] = QBrush(Qt::Dense7Pattern); + m_brushes["hor-brush"] = QBrush(Qt::HorPattern); + m_brushes["ver-brush"] = QBrush(Qt::VerPattern); + m_brushes["cross-brush"] = QBrush(Qt::CrossPattern); + m_brushes["bdiag-brush"] = QBrush(Qt::BDiagPattern); + m_brushes["fdiag-brush"] = QBrush(Qt::FDiagPattern); + m_brushes["diagcross-brush"] = QBrush(Qt::DiagCrossPattern); + + // Gradients + QGradientStops gradient_white_black; + gradient_white_black << QPair<qreal, QColor>(0, QColor(Qt::white)); + gradient_white_black << QPair<qreal, QColor>(1, QColor(Qt::black)); + + QGradientStops gradient_white_black10; + for (int i=0; i<10; ++i) { + gradient_white_black10 << QPair<qreal, QColor>(i/10.0, QColor(Qt::white)); + gradient_white_black10 << QPair<qreal, QColor>(i/10.0+0.05, QColor(Qt::black)); + } + + QGradientStops gradient_white_alpha; + gradient_white_alpha << QPair<qreal, QColor>(0, QColor(Qt::white)); + gradient_white_alpha << QPair<qreal, QColor>(0, QColor(Qt::transparent)); + + QGradientStops gradient_white_alpha10; + for (int i=0; i<10; ++i) { + gradient_white_alpha10 << QPair<qreal, QColor>(i/10.0, QColor(Qt::white)); + gradient_white_alpha10 << QPair<qreal, QColor>(i/10.0+0.05, QColor(Qt::black)); + } + + + for (int j=0; j<4; ++j) { + QLinearGradient lg; + lg.setStart(0, 0); + + QRadialGradient rg; + QConicalGradient cg; + + QGradientStops stops; + if (j == 0) stops = gradient_white_black; + else if (j == 1) stops = gradient_white_black10; + else if (j == 2) stops = gradient_white_alpha; + else if (j == 3) stops = gradient_white_alpha10; + lg.setStops(stops); + rg.setStops(stops); + cg.setStops(stops); + + for (int i=0; i<6; ++i) { + lg.setSpread((QGradient::Spread) (i % 3)); + lg.setCoordinateMode((QGradient::CoordinateMode) (j / 3)); + + QString name = QString::fromLatin1("-%1%2") + .arg(lg.spread()) + .arg(lg.coordinateMode()); + + lg.setFinalStop(100, 0); + m_brushes["hor-lingrad-w/b-brush" + name] = QBrush(lg); + + lg.setFinalStop(0, 100); + m_brushes["ver-lingrad-w/b-brush" + name] = QBrush(lg); + + lg.setFinalStop(100, 100); + m_brushes["diag-lingrad-w/b-brush" + name] = QBrush(lg); + + rg.setRadius(100); + rg.setCenter(0, 0); + rg.setFocalPoint(50, 50); + m_brushes["radgrad-brush" + name] = QBrush(rg); + + cg.setCenter(0, 0); + cg.setAngle(40); + m_brushes["congrad-brush" + name] = QBrush(cg); + } + } + + // Set up pens... + + +// m_pens["black-pen"] = QPen(Qt::black); +// m_pens["white-pen"] = QPen(Qt::white); +// m_pens["transparent-pen"] = QPen(QColor(255, 255, 255, 0)); +// m_pens["translucent1-pen"] = QPen(QColor(255, 255, 255, 100)); +// m_pens["translucent2-pen"] = QPen(QColor(255, 255, 255, 200)); + + + +} + + +// void QPainter_Primitives::fillRect_data() { + +// QTest::addColumn<QBrush>("brush"); +// QTest::addColumn<QSize>("size"); + +// for (QMap<QString, QBrush>::const_iterator it = m_brushes.constBegin(); +// it != m_brushes.constEnd(); ++it) { +// for (int w=2; w<1025; w*=2) { +// for (int h=2; h<1025; h*=2) { +// QTest::newRow(QString("brush=%1; size=[%2,%3]").arg(it.key()).arg(w).arg(h).toAscii().data()) +// << *it << QSize(w, h); +// } +// } +// } +// } + + + + + +// void QPainter_Primitives::fillRect() +// { +// QFETCH(QBrush, brush); +// QFETCH(QSize, size); + +// QImage img(1024, 1024, QImage::Format_ARGB32_Premultiplied); +// QPainter p(&img); +// p.setPen(Qt::NoPen); +// p.setBrush(brush); +// QRect rect(QPoint(0, 0), size); +// QBENCHMARK { +// p.drawRect(rect); +// } +// } + + + + +void tst_QPainter::beginAndEnd() +{ + QPixmap pixmap(100, 100); + + QBENCHMARK { + QPainter p; + p.begin(&pixmap); + p.end(); + } +} + +void tst_QPainter::drawLine() +{ + QFETCH(QLine, line); + QFETCH(QPen, pen); + + const int offset = 5; + QPixmap pixmapUnclipped(qMin(line.x1(), line.x2()) + + 2*offset + qAbs(line.dx()), + qMin(line.y1(), line.y2()) + + 2*offset + qAbs(line.dy())); + pixmapUnclipped.fill(Qt::white); + + QPainter p(&pixmapUnclipped); + p.translate(offset, offset); + p.setPen(pen); + p.paintEngine()->syncState(); + + QBENCHMARK { + p.drawLine(line); + } + + p.end(); + +} + +void tst_QPainter::drawLine_clipped_data() +{ + drawLine_data(); +} + +void tst_QPainter::drawLine_clipped() +{ + QFETCH(QLine, line); + QFETCH(QPen, pen); + + const int offset = 5; + QPixmap pixmapClipped(qMin(line.x1(), line.x2()) + + 2*offset + qAbs(line.dx()), + qMin(line.y1(), line.y2()) + + 2*offset + qAbs(line.dy())); + + const QRect clip = QRect(line.p1(), line.p2()).normalized(); + + pixmapClipped.fill(Qt::white); + QPainter p(&pixmapClipped); + p.translate(offset, offset); + p.setClipRect(clip); + p.setPen(pen); + p.paintEngine()->syncState(); + + QBENCHMARK { + p.drawLine(line); + } + + p.end(); +} + + +void tst_QPainter::drawLine_antialiased_clipped_data() +{ + drawLine_data(); +} + + +void tst_QPainter::drawLine_antialiased_clipped() +{ + QFETCH(QLine, line); + QFETCH(QPen, pen); + + const int offset = 5; + QPixmap pixmapClipped(qMin(line.x1(), line.x2()) + + 2*offset + qAbs(line.dx()), + qMin(line.y1(), line.y2()) + + 2*offset + qAbs(line.dy())); + + const QRect clip = QRect(line.p1(), line.p2()).normalized(); + + pixmapClipped.fill(Qt::white); + QPainter p(&pixmapClipped); + p.setRenderHint(QPainter::Antialiasing); + p.translate(offset, offset); + p.setClipRect(clip); + p.setPen(pen); + p.paintEngine()->syncState(); + + QBENCHMARK { + p.drawLine(line); + } + + p.end(); +} + +void tst_QPainter::drawPixmap_data() +{ + QTest::addColumn<QImage::Format>("sourceFormat"); + QTest::addColumn<QImage::Format>("targetFormat"); + QTest::addColumn<QSize>("size"); + QTest::addColumn<int>("type"); // 0 = circle, 1 = diag line, 2 = solid rect, 3 = alpharect + + QList<QSize> sizes; + sizes << QSize(1, 1) + << QSize(10, 10) + << QSize(100, 100) + << QSize(1000, 1000); + + const char *typeNames[] = { + "circle", + "line", + "solidrect", + "alpharect" + }; + + const char *formatNames[] = { + "Invalid", + "Mono", + "MonoLSB", + "Indexed8", + "RGB32", + "ARGB32", + "ARGB32_pm", + "RGB16", + "ARGB8565_pm", + "RGB666", + "ARGB6666_pm", + "RGB555", + "ARGB8555_pm", + "RGB888", + "RGB444", + "ARGB4444_pm" + }; + + for (int tar=4; tar<QImage::NImageFormats; ++tar) { + for (int src=4; src<QImage::NImageFormats; ++src) { + + // skip the low-priority formats to keep resultset manageable... + if (tar == QImage::Format_RGB444 || src == QImage::Format_RGB444 + || tar == QImage::Format_RGB555 || src == QImage::Format_RGB555 + || tar == QImage::Format_RGB666 || src == QImage::Format_RGB666 + || tar == QImage::Format_RGB888 || src == QImage::Format_RGB888 + || tar == QImage::Format_ARGB4444_Premultiplied + || src == QImage::Format_ARGB4444_Premultiplied + || tar == QImage::Format_ARGB6666_Premultiplied + || src == QImage::Format_ARGB6666_Premultiplied) + continue; + + foreach (const QSize &s, sizes) { + for (int type=0; type<=3; ++type) { + QString name = QString::fromLatin1("%1 on %2, (%3x%4), %5") + .arg(formatNames[src]) + .arg(formatNames[tar]) + .arg(s.width()).arg(s.height()) + .arg(typeNames[type]); + QTest::newRow(name.toLatin1()) << (QImage::Format) src + << (QImage::Format) tar + << s + << type; + } + } + } + } +} + +static QImage createImage(int type, const QSize &size) { + QImage base(size, QImage::Format_ARGB32_Premultiplied); + base.fill(0); + QPainter p(&base); + p.setRenderHint(QPainter::Antialiasing); + switch (type) { + case 0: // ellipse + p.setBrush(Qt::red); + p.drawEllipse(0, 0, size.width(), size.height()); + break; + case 1: // line + p.drawLine(0, 0, size.width(), size.height()); + break; + case 2: + p.fillRect(0, 0, size.width(), size.height(), Qt::red); + break; + case 3: + p.fillRect(0, 0, size.width(), size.height(), QColor(0, 255, 0, 127)); + break; + } + p.end(); + return base; +} + + +void tst_QPainter::drawPixmap() +{ + QFETCH(QImage::Format, sourceFormat); + QFETCH(QImage::Format, targetFormat); + QFETCH(QSize, size); + QFETCH(int, type); + + QImage sourceImage = createImage(type, size).convertToFormat(sourceFormat); + QImage targetImage(size, targetFormat); + + QPixmap sourcePixmap = QPixmap::fromImage(sourceImage); + QPixmap targetPixmap = QPixmap::fromImage(targetImage); + + QPainter p(&targetPixmap); + + QBENCHMARK { + p.drawPixmap(0, 0, sourcePixmap); + } +} + +void tst_QPainter::drawImage_data() +{ + drawPixmap_data(); +} + + +void tst_QPainter::drawImage() +{ + QFETCH(QImage::Format, sourceFormat); + QFETCH(QImage::Format, targetFormat); + QFETCH(QSize, size); + QFETCH(int, type); + + QImage sourceImage = createImage(type, size).convertToFormat(sourceFormat); + QImage targetImage(size, targetFormat); + + QPainter p(&targetImage); + QBENCHMARK { + p.drawImage(0, 0, sourceImage); + } +} + + +void tst_QPainter::compositionModes_data() +{ + QTest::addColumn<QPainter::CompositionMode>("mode"); + QTest::addColumn<QSize>("size"); + QTest::addColumn<QColor>("color"); + +#if QT_VERSION >= 0x040500 + const int n = QPainter::RasterOp_SourceAndNotDestination; +#else + const int n = QPainter::CompositionMode_Exclusion; +#endif + for (int i = 0; i <= n; ++i) { + QString title("%1:%2"); + QTest::newRow(qPrintable(title.arg(i).arg("10x10:opaque"))) + << (QPainter::CompositionMode)(i) + << QSize(10, 10) << QColor(255, 0, 0); + QTest::newRow(qPrintable(title.arg(i).arg("10x10:!opaque"))) + << (QPainter::CompositionMode)(i) + << QSize(10, 10) << QColor(127, 127, 127, 127); + QTest::newRow(qPrintable(title.arg(i).arg("300x300:opaque"))) + << (QPainter::CompositionMode)(i) + << QSize(300, 300) << QColor(255, 0, 0); + QTest::newRow(qPrintable(title.arg(i).arg("300x300:!opaque"))) + << (QPainter::CompositionMode)(i) + << QSize(300, 300) << QColor(127, 127, 127, 127); + } +} + +void tst_QPainter::compositionModes() +{ + QFETCH(QPainter::CompositionMode, mode); + QFETCH(QSize, size); + QFETCH(QColor, color); + + QPixmap src(size); + src.fill(color); + + QPixmap dest(size); +#if QT_VERSION >= 0x040500 + if (mode < QPainter::RasterOp_SourceOrDestination) +#endif + color.setAlpha(127); // porter-duff needs an alpha channel + dest.fill(color); + + QPainter p(&dest); + p.setCompositionMode(mode); + + QBENCHMARK { + p.drawPixmap(0, 0, src); + } +} + +void tst_QPainter::drawTiledPixmap_data() +{ + QTest::addColumn<QSize>("srcSize"); + QTest::addColumn<QSize>("dstSize"); + QTest::addColumn<QTransform>("transform"); + QTest::addColumn<QColor>("color"); + QTest::addColumn<QPainter::RenderHint>("renderHint"); + + QTest::newRow("10x10=>20x20") + << QSize(10, 10) << QSize(20, 20) << (QTransform()) + << QColor(Qt::black) << QPainter::RenderHint(0); + QTest::newRow("10x10=>20x20, smooth") + << QSize(10, 10) << QSize(20, 20) << (QTransform()) + << QColor(Qt::black) << QPainter::SmoothPixmapTransform; + QTest::newRow("10x10=>20x20, !opaque") + << QSize(10, 10) << QSize(20, 20) << (QTransform()) + << QColor(127, 127, 127, 127) << QPainter::RenderHint(0); + QTest::newRow("10x10=>20x20, !opaque, smooth") + << QSize(10, 10) << QSize(20, 20) << (QTransform()) + << QColor(127, 127, 127, 127) << QPainter::SmoothPixmapTransform; + + QTest::newRow("10x10=>20x20, rotate(30)") + << QSize(10, 10) << QSize(20, 20) << (QTransform().rotate(30)) + << QColor(Qt::black) << QPainter::RenderHint(0); + QTest::newRow("10x10=>20x20, rotate(30), smooth") + << QSize(10, 10) << QSize(20, 20) << (QTransform().rotate(30)) + << QColor(Qt::black) << QPainter::SmoothPixmapTransform; + QTest::newRow("10x10=>20x20, rotate(30), !opaque") + << QSize(10, 10) << QSize(20, 20) << (QTransform().rotate(30)) + << QColor(127, 127, 127, 127) << QPainter::RenderHint(0); + QTest::newRow("10x10=>20x20, rotate(30), !opaque, smooth") + << QSize(10, 10) << QSize(20, 20) << (QTransform().rotate(30)) + << QColor(127, 127, 127, 127) << QPainter::SmoothPixmapTransform; + + QTest::newRow("100x100=>200x200") + << QSize(100, 100) << QSize(200, 200) << (QTransform()) + << QColor(Qt::black) << QPainter::RenderHint(0); + QTest::newRow("100x100=>200x200, smooth") + << QSize(100, 100) << QSize(200, 200) << (QTransform()) + << QColor(Qt::black) << QPainter::SmoothPixmapTransform; + QTest::newRow("100x100=>200x200, !opaque") + << QSize(100, 100) << QSize(200, 200) << (QTransform()) + << QColor(127, 127, 127, 127) << QPainter::RenderHint(0); + QTest::newRow("100x100=>200x200, !opaque, smooth") + << QSize(100, 100) << QSize(200, 200) << (QTransform()) + << QColor(127, 127, 127, 127) << QPainter::SmoothPixmapTransform; + + QTest::newRow("100x100=>200x200, rotate(30)") + << QSize(100, 100) << QSize(200, 200) << (QTransform().rotate(30)) + << QColor(Qt::black) << QPainter::RenderHint(0); + QTest::newRow("100x100=>200x200, rotate(30), smooth") + << QSize(100, 100) << QSize(200, 200) << (QTransform().rotate(30)) + << QColor(Qt::black) << QPainter::SmoothPixmapTransform; + QTest::newRow("100x100=>200x200, rotate(30), !opaque") + << QSize(100, 100) << QSize(200, 200) << (QTransform().rotate(30)) + << QColor(127, 127, 127, 127) << QPainter::RenderHint(0); + QTest::newRow("100x100=>200x200, rotate(30), !opaque, smooth") + << QSize(100, 100) << QSize(200, 200) << (QTransform().rotate(30)) + << QColor(127, 127, 127, 127) << QPainter::SmoothPixmapTransform; +} + +void tst_QPainter::drawTiledPixmap() +{ + QFETCH(QSize, srcSize); + QFETCH(QSize, dstSize); + QFETCH(QTransform, transform); + QFETCH(QColor, color); + QFETCH(QPainter::RenderHint, renderHint); + + QPixmap src(srcSize); + src.fill(color); + + const QRect dstRect = transform.mapRect(QRect(QPoint(), dstSize)); + QPixmap dst(dstRect.right() + 5, dstRect.bottom() + 5); + QPainter p(&dst); + p.setTransform(transform); + p.setRenderHint(renderHint); + + QBENCHMARK { + p.drawTiledPixmap(QRect(QPoint(), dstSize), src); + } +} + +void tst_QPainter::fillPrimitives_helper(QPainter *p, PrimitiveType type, PrimitiveSet *s) +{ + p->paintEngine()->syncState(); + + switch (type) { + case Primitive_Int_DiagLine: QBENCHMARK { p->drawLine(s->i_line_diag); } break; + case Primitive_Int_VerLine: QBENCHMARK { p->drawLine(s->i_line_ver); } break; + case Primitive_Int_HorLine: QBENCHMARK { p->drawLine(s->i_line_hor); } break; + case Primitive_Int_Rect: QBENCHMARK { p->drawRect(s->i_rect); } break; + case Primitive_Int_Ellipse: QBENCHMARK { p->drawEllipse(s->i_rect); } break; + case Primitive_Int_Pie: QBENCHMARK { p->drawPie(s->i_rect, 45*16, 270*16); } break; + case Primitive_Int_Arc: QBENCHMARK { p->drawArc(s->i_rect, 45*16, 270*16); } break; + case Primitive_Int_Chord: QBENCHMARK { p->drawChord(s->i_rect, 45*16, 270*16); } break; + case Primitive_Int_TriPoly: QBENCHMARK { p->drawPolygon(s->i_poly_tri); } break; + case Primitive_Int_RectPoly: QBENCHMARK { p->drawPolygon(s->i_poly_rect); } break; + case Primitive_Int_2RectPoly: QBENCHMARK { p->drawPolygon(s->i_poly_2rects); } break; + + case Primitive_Float_DiagLine: QBENCHMARK { p->drawLine(s->f_line_diag); } break; + case Primitive_Float_VerLine: QBENCHMARK { p->drawLine(s->f_line_ver); } break; + case Primitive_Float_HorLine: QBENCHMARK { p->drawLine(s->f_line_hor); } break; + case Primitive_Float_Rect: QBENCHMARK { p->drawRect(s->f_rect); } break; + case Primitive_Float_Ellipse: QBENCHMARK { p->drawEllipse(s->f_rect); } break; + case Primitive_Float_Pie: QBENCHMARK { p->drawPie(s->f_rect, 45*16, 270*16); } break; + case Primitive_Float_Arc: QBENCHMARK { p->drawArc(s->f_rect, 45*16, 270*16); } break; + case Primitive_Float_Chord: QBENCHMARK { p->drawChord(s->f_rect, 45*16, 270*16); } break; + case Primitive_Float_TriPoly: QBENCHMARK { p->drawPolygon(s->f_poly_tri); } break; + case Primitive_Float_RectPoly: QBENCHMARK { p->drawPolygon(s->f_poly_rect); } break; + case Primitive_Float_2RectPoly: QBENCHMARK { p->drawPolygon(s->f_poly_2rects); } break; + + case Primitive_Float_TriPath: QBENCHMARK { p->drawPath(s->f_path_tri); } break; + case Primitive_Float_RectPath: QBENCHMARK { p->drawPath(s->f_path_rect); } break; + case Primitive_Float_2RectPath: QBENCHMARK { p->drawPath(s->f_path_2rects); } break; + case Primitive_Float_EllipsePath: QBENCHMARK { p->drawPath(s->f_path_ellipse); } break; + } +} + +void tst_QPainter::drawPrimitives_data_helper(bool fancypens) +{ + QTest::addColumn<int>("type"); + QTest::addColumn<bool>("aa"); + QTest::addColumn<bool>("dash"); + QTest::addColumn<int>("width"); + + const char * const names[] = { + "IDLine", + "IVLine", + "IHLine", + "IRect", + "IElli", + "IPie", + "IArc", + "IChord", + "ITriPol", + "IRectPol", + "I2RectPol", + "FDLine", + "FVLine", + "FHLine", + "FRect", + "FElli", + "FPie", + "FArc", + "FChord", + "FTriPol", + "FRectPol", + "F2RectPol", + "FTriPa", + "FRectPa", + "F2RectPa", + "FElliPa" + }; + + if (fancypens) { + for (int dash=0; dash<2; ++dash) { + for (int width=0; width<=4; width+=4) { + for (int aa=0; aa<2; ++aa) { + for (int type=0; type<Primitive_Last_Primitive; ++type) { + QString name = QString::fromLatin1(names[type]); + + if (aa) name += " aa"; + if (dash) name += " dotted"; + if (width) name += QString::fromLatin1(" width=%1").arg(width); + + QTest::newRow(name.toLatin1()) << type << (bool) aa << (bool) dash << width; + } + } + } + } + } else { + for (int aa=0; aa<2; ++aa) { + for (int type=0; type<Primitive_Last_Primitive; ++type) { + QString name = QString::fromLatin1(names[type]); + if (aa) name += " aa"; + QTest::newRow(name.toLatin1()) << type << (bool) aa; + } + } + } +} + + +void tst_QPainter::fillPrimitives_10() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QPainter p(m_surface); + p.setPen(Qt::NoPen); + p.setBrush(Qt::red); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_10); +} + + +void tst_QPainter::fillPrimitives_100() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QPainter p(m_surface); + p.setPen(Qt::NoPen); + p.setBrush(Qt::red); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_100); +} + + +void tst_QPainter::fillPrimitives_1000() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QPainter p(m_surface); + p.setPen(Qt::NoPen); + p.setBrush(Qt::red); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_1000); +} + +void tst_QPainter::strokePrimitives_10() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QFETCH(bool, dash); + QFETCH(int, width); + QPainter p(m_surface); + p.setPen(QPen(Qt::red, width, dash ? Qt::DashLine : Qt::SolidLine)); + p.setBrush(Qt::NoBrush); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_10); +} + +void tst_QPainter::strokePrimitives_100() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QFETCH(bool, dash); + QFETCH(int, width); + QPainter p(m_surface); + p.setPen(QPen(Qt::red, width, dash ? Qt::DashLine : Qt::SolidLine)); + p.setBrush(Qt::NoBrush); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_100); +} + +void tst_QPainter::strokePrimitives_1000() +{ + QFETCH(int, type); + QFETCH(bool, aa); + QFETCH(bool, dash); + QFETCH(int, width); + QPainter p(m_surface); + p.setPen(QPen(Qt::red, width, dash ? Qt::DashLine : Qt::SolidLine)); + p.setBrush(Qt::NoBrush); + p.setRenderHint(QPainter::Antialiasing, aa); + fillPrimitives_helper(&p, (PrimitiveType) type, &m_primitives_1000); +} + +void tst_QPainter::drawText_data() +{ + QTest::addColumn<QString>("text"); + + QTest::newRow("a") << QString::fromLatin1("a"); + QTest::newRow("ab") << QString::fromLatin1("ab"); + QTest::newRow("abc") << QString::fromLatin1("abc"); + QTest::newRow("abcd") << QString::fromLatin1("abcd"); + QTest::newRow("abcde") << QString::fromLatin1("abcde"); + QTest::newRow("abcdef") << QString::fromLatin1("abcdef"); + QTest::newRow("abcdefg") << QString::fromLatin1("abcdefg"); +} + +void tst_QPainter::drawText() +{ + QFETCH(QString, text); + + QPainter p(m_surface); + + QBENCHMARK { + p.drawText(QPointF(5, 5), text); + } +} + +void tst_QPainter::saveRestore_data() +{ + QTest::addColumn<int>("change"); + + for (int i=0; i<16; ++i) { + QString change = "change="; + if (i == 0) change += " none"; + if (i & ChangePen) change += " pen"; + if (i & ChangeBrush) change += " brush"; + if (i & ChangeClip) change += " clip"; + if (i & ChangeTransform) change += " xform"; + + QTest::newRow(change.toLatin1()) << i; + } +} + +void tst_QPainter::saveRestore() +{ + QFETCH(int, change); + + QPen pen(Qt::blue); + QBrush brush(Qt::green); + QRect r(100, 100, 100, 20); + + QPainter p(m_surface); + + p.setPen(Qt::NoPen); + p.setBrush(Qt::NoBrush); + + QBENCHMARK { + p.save(); + if (change & ChangePen) { p.setPen(pen); p.setPen(Qt::NoPen); } + if (change & ChangeBrush) { p.setBrush(brush); p.setBrush(Qt::NoBrush); } + if (change & ChangeClip) p.setClipRect(r); + if (change & ChangeTransform) { p.scale(3, 5); p.scale(1/3.0, 1/5.0); } + p.drawRect(0, 0, 1, 1); + p.restore(); + }; +} + +enum ClipType { + RectClipType, + RectPathClipType, + RectRegionClipType, + RegionClipType, + PathClipType +}; + +void tst_QPainter::clipAndFill_data() +{ + QTest::addColumn<int>("type"); + + QTest::newRow("rect") << (int) RectClipType; + QTest::newRow("rectpath") << (int) RectPathClipType; + QTest::newRow("rectregion") << (int) RectRegionClipType; + QTest::newRow("ellipseRegion") << (int) RegionClipType; + QTest::newRow("ellipsePath") << (int) PathClipType; +} + + +void tst_QPainter::clipAndFill() +{ + QFETCH(int, type); + + QRegion region; + QPainterPath path; + QRectF rect; + + switch (type) { + case RectClipType: + rect = QRectF(100, 100, 100, 100); + break; + case RectPathClipType: + path.addRect(100, 100, 100, 100); + break; + case RectRegionClipType: + region = QRegion(100, 100, 100, 100); + break; + case RegionClipType: + region = QRegion(100, 100, 100, 100, QRegion::Ellipse); + break; + case PathClipType: + path.addEllipse(100, 100, 100, 100); + break; + } + + QPainter p(m_surface); + + p.setPen(Qt::NoPen); + p.setBrush(Qt::red); + + QBENCHMARK { + if (type == RectClipType) + p.setClipRect(rect); + else if (type == RectPathClipType || type == PathClipType) + p.setClipPath(path); + else + p.setClipRegion(region); + p.drawRect(110, 110, 10, 10); + } +} + + + +QTEST_MAIN(tst_QPainter) + +#include "tst_qpainter.moc" |