diff options
Diffstat (limited to 'tests/auto/qstatictext/tst_qstatictext.cpp')
-rw-r--r-- | tests/auto/qstatictext/tst_qstatictext.cpp | 436 |
1 files changed, 436 insertions, 0 deletions
diff --git a/tests/auto/qstatictext/tst_qstatictext.cpp b/tests/auto/qstatictext/tst_qstatictext.cpp new file mode 100644 index 0000000..69e9dc5 --- /dev/null +++ b/tests/auto/qstatictext/tst_qstatictext.cpp @@ -0,0 +1,436 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (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 http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest/QtTest> +#include <QtGui/QApplication> +#include <QtGui/QPainter> +#include <QtGui/QImage> + +#include <QtOpenGl/QGLWidget> + +#include <qstatictext.h> +#include <private/qstatictext_p.h> + +// #define DEBUG_SAVE_IMAGE + +class tst_QStaticText: public QObject +{ + Q_OBJECT +private slots: + void init(); + void cleanup(); + + void constructionAndDestruction(); + void drawToPoint_data(); + void drawToPoint(); + void drawToRect_data(); + void drawToRect(); + void setFont(); + void setMaximumSize(); + void prepareToCorrectData(); + void prepareToWrongData(); + + void translatedPainter(); + void rotatedPainter(); + void scaledPainter(); + void projectedPainter(); + void rotatedScaledAndTranslatedPainter(); + void transformationChanged(); +}; + +void tst_QStaticText::init() +{ +} + +void tst_QStaticText::cleanup() +{ +} + +void tst_QStaticText::constructionAndDestruction() +{ + QStaticText text("My text"); +} + +void tst_QStaticText::drawToPoint_data() +{ + QTest::addColumn<bool>("useBackendOptimizations"); + + QTest::newRow("Without backend optimizations") << false; + QTest::newRow("With backend optimizations") << true; +} + +void tst_QStaticText::drawToPoint() +{ + QFETCH(bool, useBackendOptimizations); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + text.setUseBackendOptimizations(useBackendOptimizations); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::drawToRect_data() +{ + QTest::addColumn<bool>("useBackendOptimizations"); + + QTest::newRow("Without backend optimizations") << false; + QTest::newRow("With backend optimizations") << true; +} + +void tst_QStaticText::drawToRect() +{ + QFETCH(bool, useBackendOptimizations); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.", QSizeF(10, 500)); + text.setUseBackendOptimizations(useBackendOptimizations); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::prepareToCorrectData() +{ + QTransform transform; + transform.scale(2.0, 2.0); + transform.rotate(90, Qt::ZAxis); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.setTransform(transform); + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.setTransform(transform); + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + text.prepare(transform, p.font()); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::prepareToWrongData() +{ + QTransform transform; + transform.scale(2.0, 2.0); + transform.rotate(90, Qt::ZAxis); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + text.prepare(transform, p.font()); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + + +void tst_QStaticText::setFont() +{ + QFont font = QApplication::font(); + font.setBold(true); + font.setPointSize(28); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + + p.setFont(font); + p.drawText(11, 120, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + + QStaticText text; + text.setText("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + + p.drawStaticText(0, 0, text); + + p.setFont(font); + p.drawStaticText(11, 120, text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::setMaximumSize() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + text.setMaximumSize(QSizeF(10, 500)); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::translatedPainter() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.translate(100, 200); + + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.translate(100, 200); + + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::rotatedPainter() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.rotate(30.0); + p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + + QPainter p(&imageDrawStaticText); + p.rotate(30.0); + p.drawStaticText(QPoint(0, 0), text); + } + +#if defined(DEBUG_SAVE_IMAGE) + imageDrawText.save("rotatedPainter_imageDrawText.png"); + imageDrawStaticText.save("rotatedPainter_imageDrawStaticText.png"); +#endif + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::scaledPainter() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.scale(2.0, 0.2); + + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.scale(2.0, 0.2); + + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::projectedPainter() +{ + QTransform transform; + transform.rotate(90, Qt::XAxis); + + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.setTransform(transform); + + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.setTransform(transform); + + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + p.drawStaticText(QPointF(11, 12), text); + } + + QCOMPARE(imageDrawStaticText, imageDrawText); + +} + +void tst_QStaticText::rotatedScaledAndTranslatedPainter() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.rotate(45.0); + p.scale(2.0, 2.0); + p.translate(100, 200); + + p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.rotate(45.0); + p.scale(2.0, 2.0); + p.translate(100, 200); + + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + p.drawStaticText(QPointF(11, 12), text); + } + +#if defined(DEBUG_SAVE_IMAGE) + imageDrawText.save("rotatedScaledAndPainter_imageDrawText.png"); + imageDrawStaticText.save("rotatedScaledAndPainter_imageDrawStaticText.png"); +#endif + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +void tst_QStaticText::transformationChanged() +{ + QPixmap imageDrawText(1000, 1000); + imageDrawText.fill(Qt::white); + { + QPainter p(&imageDrawText); + p.rotate(33.0); + p.scale(0.5, 0.7); + + p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + + p.scale(7.0, 5.0); + p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + } + + QPixmap imageDrawStaticText(1000, 1000); + imageDrawStaticText.fill(Qt::white); + { + QPainter p(&imageDrawStaticText); + p.rotate(33.0); + p.scale(0.5, 0.7); + + QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit."); + p.drawStaticText(QPointF(0, 0), text); + + p.scale(7.0, 5.0); + p.drawStaticText(QPointF(0, 0), text); + } + +#if defined(DEBUG_SAVE_IMAGE) + imageDrawText.save("transformationChanged_imageDrawText.png"); + imageDrawStaticText.save("transformationChanged_imageDrawStaticText.png"); +#endif + + QCOMPARE(imageDrawStaticText, imageDrawText); +} + +QTEST_MAIN(tst_QStaticText) +#include "tst_qstatictext.moc" |