38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
788 lines
22 KiB
C++
788 lines
22 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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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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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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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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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtGui/QApplication>
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#include <QtGui/QPainter>
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#include <QtGui/QImage>
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#include <qstatictext.h>
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#include <qpaintengine.h>
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#include <private/qstatictext_p.h>
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#include <private/qapplication_p.h>
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// #define DEBUG_SAVE_IMAGE
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class tst_QStaticText: public QObject
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{
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Q_OBJECT
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private:
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bool supportsTransformations() const;
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private slots:
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void init();
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void cleanup();
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void constructionAndDestruction();
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void drawToPoint_data();
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void drawToPoint();
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void drawToRect_data();
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void drawToRect();
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void setFont();
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void setTextWidth();
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void prepareToCorrectData();
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void prepareToWrongData();
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void copyConstructor();
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void translatedPainter();
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void rotatedPainter();
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void scaledPainter();
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void projectedPainter();
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#if 0
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void rotatedScaledAndTranslatedPainter_data();
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void rotatedScaledAndTranslatedPainter();
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#endif
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void transformationChanged();
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void plainTextVsRichText();
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void setPenPlainText();
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void setPenRichText();
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void richTextOverridesPen();
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void drawStruckOutText();
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void drawOverlinedText();
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void drawUnderlinedText();
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void unprintableCharacter_qtbug12614();
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};
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void tst_QStaticText::init()
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{
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}
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void tst_QStaticText::cleanup()
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{
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}
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void tst_QStaticText::constructionAndDestruction()
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{
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QStaticText text("My text");
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}
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void tst_QStaticText::copyConstructor()
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{
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QStaticText text(QLatin1String("My text"));
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QTextOption textOption(Qt::AlignRight);
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text.setTextOption(textOption);
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text.setPerformanceHint(QStaticText::AggressiveCaching);
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text.setTextWidth(123.456);
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text.setTextFormat(Qt::PlainText);
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QStaticText copiedText(text);
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copiedText.setText(QLatin1String("Other text"));
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QCOMPARE(copiedText.textOption().alignment(), Qt::AlignRight);
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QCOMPARE(copiedText.performanceHint(), QStaticText::AggressiveCaching);
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QCOMPARE(copiedText.textWidth(), 123.456);
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QCOMPARE(copiedText.textFormat(), Qt::PlainText);
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QStaticText otherCopiedText(copiedText);
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otherCopiedText.setTextWidth(789);
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QCOMPARE(otherCopiedText.text(), QString::fromLatin1("Other text"));
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}
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Q_DECLARE_METATYPE(QStaticText::PerformanceHint)
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void tst_QStaticText::drawToPoint_data()
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{
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QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
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QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
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QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
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}
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void tst_QStaticText::drawToPoint()
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{
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QFETCH(QStaticText::PerformanceHint, performanceHint);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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text.setPerformanceHint(performanceHint);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::drawToRect_data()
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{
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QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
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QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
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QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
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}
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void tst_QStaticText::drawToRect()
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{
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QFETCH(QStaticText::PerformanceHint, performanceHint);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextWidth(10),
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p.setClipRect(QRectF(11, 12, 10, 500));
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text.setPerformanceHint(performanceHint);
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12), text);
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}
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#if defined(DEBUG_SAVE_IMAGE)
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imageDrawText.save("drawToRect_imageDrawText.png");
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imageDrawStaticText.save("drawToRect_imageDrawStaticText.png");
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#endif
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::prepareToCorrectData()
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{
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QTransform transform;
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transform.scale(2.0, 2.0);
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transform.rotate(90, Qt::ZAxis);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.setTransform(transform);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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p.setTransform(transform);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.prepare(transform, p.font());
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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if (!supportsTransformations())
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QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::prepareToWrongData()
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{
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QTransform transform;
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transform.scale(2.0, 2.0);
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transform.rotate(90, Qt::ZAxis);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.prepare(transform, p.font());
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::setFont()
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{
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QFont font = QApplication::font();
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font.setBold(true);
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font.setPointSize(28);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.drawText(QRectF(0, 0, 1000, 1000), 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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p.setFont(font);
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p.drawText(QRectF(11, 120, 1000, 1000), 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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QStaticText text;
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text.setText("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(0, 0, text);
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p.setFont(font);
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p.drawStaticText(11, 120, text);
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}
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#if defined(DEBUG_SAVE_IMAGE)
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imageDrawText.save("setFont_imageDrawText.png");
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imageDrawStaticText.save("setFont_imageDrawStaticText.png");
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#endif
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::setTextWidth()
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{
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextWidth(10);
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p.setClipRect(QRectF(11, 12, 10, 500));
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p.drawStaticText(QPointF(11, 12), text);
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}
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::translatedPainter()
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{
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.translate(100, 200);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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p.translate(100, 200);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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bool tst_QStaticText::supportsTransformations() const
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{
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QPixmap pm(10, 10);
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QPainter p(&pm);
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QPaintEngine *engine = p.paintEngine();
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QPaintEngine::Type type = engine->type();
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if (type == QPaintEngine::OpenGL
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#if !defined(Q_WS_WIN) && !defined(Q_WS_X11)
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|| type == QPaintEngine::Raster
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#endif
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)
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return false;
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return true;
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}
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void tst_QStaticText::rotatedPainter()
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{
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.rotate(30.0);
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p.drawText(QRectF(0, 0, 1000, 100), 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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QPainter p(&imageDrawStaticText);
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p.rotate(30.0);
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p.drawStaticText(QPoint(0, 0), text);
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}
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#if defined(DEBUG_SAVE_IMAGE)
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imageDrawText.save("rotatedPainter_imageDrawText.png");
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imageDrawStaticText.save("rotatedPainter_imageDrawStaticText.png");
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#endif
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if (!supportsTransformations())
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QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::scaledPainter()
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{
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.scale(2.0, 0.2);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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p.scale(2.0, 0.2);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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if (!supportsTransformations())
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QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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void tst_QStaticText::projectedPainter()
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{
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QTransform transform;
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transform.rotate(90, Qt::XAxis);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.setTransform(transform);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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p.setTransform(transform);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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#if 0
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void tst_QStaticText::rotatedScaledAndTranslatedPainter_data()
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{
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QTest::addColumn<qreal>("offset");
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for (int i=0; i<100; ++i) {
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qreal offset = 300 + i / 100.;
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QTest::newRow(QByteArray::number(offset).constData()) << offset;
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}
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}
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void tst_QStaticText::rotatedScaledAndTranslatedPainter()
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{
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QFETCH(qreal, offset);
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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QPainter p(&imageDrawText);
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p.translate(offset, 0);
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p.rotate(45.0);
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p.scale(2.0, 2.0);
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p.translate(100, 200);
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p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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}
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QPixmap imageDrawStaticText(1000, 1000);
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imageDrawStaticText.fill(Qt::white);
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{
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QPainter p(&imageDrawStaticText);
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p.translate(offset, 0);
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p.rotate(45.0);
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p.scale(2.0, 2.0);
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p.translate(100, 200);
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QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
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text.setTextFormat(Qt::PlainText);
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p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
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}
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#if defined(DEBUG_SAVE_IMAGE)
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imageDrawText.save("rotatedScaledAndPainter_imageDrawText.png");
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imageDrawStaticText.save("rotatedScaledAndPainter_imageDrawStaticText.png");
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#endif
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if (!supportsTransformations())
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QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
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QCOMPARE(imageDrawStaticText, imageDrawText);
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}
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#endif
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void tst_QStaticText::transformationChanged()
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{
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QPixmap imageDrawText(1000, 1000);
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imageDrawText.fill(Qt::white);
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{
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|
QPainter p(&imageDrawText);
|
|
p.rotate(33.0);
|
|
p.scale(0.5, 0.7);
|
|
|
|
p.drawText(QRectF(0, 0, 1000, 1000), 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
|
|
|
|
p.scale(2.0, 2.5);
|
|
p.drawText(QRectF(0, 0, 1000, 1000), 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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(QPointF(0, 0), text);
|
|
|
|
p.scale(2.0, 2.5);
|
|
p.drawStaticText(QPointF(0, 0), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("transformationChanged_imageDrawText.png");
|
|
imageDrawStaticText.save("transformationChanged_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
if (!supportsTransformations())
|
|
QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
void tst_QStaticText::plainTextVsRichText()
|
|
{
|
|
QPixmap imagePlainText(1000, 1000);
|
|
imagePlainText.fill(Qt::white);
|
|
{
|
|
QPainter p(&imagePlainText);
|
|
|
|
QStaticText staticText;
|
|
staticText.setText("FOObar");
|
|
staticText.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(10, 10, staticText);
|
|
}
|
|
|
|
QPixmap imageRichText(1000, 1000);
|
|
imageRichText.fill(Qt::white);
|
|
{
|
|
QPainter p(&imageRichText);
|
|
|
|
QStaticText staticText;
|
|
staticText.setText("<html><body>FOObar</body></html>");
|
|
staticText.setTextFormat(Qt::RichText);
|
|
|
|
p.drawStaticText(10, 10, staticText);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imagePlainText.save("plainTextVsRichText_imagePlainText.png");
|
|
imageRichText.save("plainTextVsRichText_imageRichText.png");
|
|
#endif
|
|
|
|
QCOMPARE(imagePlainText, imageRichText);
|
|
}
|
|
|
|
void tst_QStaticText::setPenPlainText()
|
|
{
|
|
QFont font = QApplication::font();
|
|
font.setStyleStrategy(QFont::NoAntialias);
|
|
|
|
QFontMetricsF fm(font);
|
|
QPixmap image(qCeil(fm.width("XXXXX")), qCeil(fm.height()));
|
|
image.fill(Qt::white);
|
|
{
|
|
QPainter p(&image);
|
|
p.setFont(font);
|
|
p.setPen(Qt::green);
|
|
|
|
QStaticText staticText("XXXXX");
|
|
staticText.setTextFormat(Qt::PlainText);
|
|
p.drawStaticText(0, fm.ascent(), staticText);
|
|
}
|
|
|
|
QImage img = image.toImage();
|
|
for (int x=0; x<img.width(); ++x) {
|
|
for (int y=0; y<img.height(); ++y) {
|
|
QRgb pixel = img.pixel(x, y);
|
|
QVERIFY(pixel == QColor(Qt::white).rgba()
|
|
|| pixel == QColor(Qt::green).rgba());
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QStaticText::setPenRichText()
|
|
{
|
|
QFont font = QApplication::font();
|
|
font.setStyleStrategy(QFont::NoAntialias);
|
|
|
|
QFontMetricsF fm(font);
|
|
QPixmap image(qCeil(fm.width("XXXXX")), qCeil(fm.height()));
|
|
image.fill(Qt::white);
|
|
{
|
|
QPainter p(&image);
|
|
p.setFont(font);
|
|
p.setPen(Qt::green);
|
|
|
|
QStaticText staticText;
|
|
staticText.setText("<html><body>XXXXX</body></html>");
|
|
staticText.setTextFormat(Qt::RichText);
|
|
p.drawStaticText(0, 0, staticText);
|
|
}
|
|
|
|
QImage img = image.toImage();
|
|
for (int x=0; x<img.width(); ++x) {
|
|
for (int y=0; y<img.height(); ++y) {
|
|
QRgb pixel = img.pixel(x, y);
|
|
QVERIFY(pixel == QColor(Qt::white).rgba()
|
|
|| pixel == QColor(Qt::green).rgba());
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QStaticText::richTextOverridesPen()
|
|
{
|
|
QFont font = QApplication::font();
|
|
font.setStyleStrategy(QFont::NoAntialias);
|
|
|
|
QFontMetricsF fm(font);
|
|
QPixmap image(qCeil(fm.width("XXXXX")), qCeil(fm.height()));
|
|
image.fill(Qt::white);
|
|
{
|
|
QPainter p(&image);
|
|
p.setFont(font);
|
|
p.setPen(Qt::green);
|
|
|
|
QStaticText staticText;
|
|
staticText.setText("<html><body><font color=\"#ff0000\">XXXXX</font></body></html>");
|
|
staticText.setTextFormat(Qt::RichText);
|
|
p.drawStaticText(0, 0, staticText);
|
|
}
|
|
|
|
QImage img = image.toImage();
|
|
for (int x=0; x<img.width(); ++x) {
|
|
for (int y=0; y<img.height(); ++y) {
|
|
QRgb pixel = img.pixel(x, y);
|
|
QVERIFY(pixel == QColor(Qt::white).rgba()
|
|
|| pixel == QColor(Qt::red).rgba());
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QStaticText::drawStruckOutText()
|
|
{
|
|
QPixmap imageDrawText(1000, 1000);
|
|
QPixmap imageDrawStaticText(1000, 1000);
|
|
|
|
imageDrawText.fill(Qt::white);
|
|
imageDrawStaticText.fill(Qt::white);
|
|
|
|
QString s = QString::fromLatin1("Foobar");
|
|
|
|
QFont font;
|
|
font.setStrikeOut(true);
|
|
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.setFont(font);
|
|
p.drawText(QPointF(50, 50), s);
|
|
}
|
|
|
|
{
|
|
QPainter p(&imageDrawStaticText);
|
|
QStaticText text = QStaticText(s);
|
|
p.setFont(font);
|
|
p.drawStaticText(QPointF(50, 50 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("drawStruckOutText_imageDrawText.png");
|
|
imageDrawStaticText.save("drawStruckOutText_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QCOMPARE(imageDrawText, imageDrawStaticText);
|
|
}
|
|
|
|
void tst_QStaticText::drawOverlinedText()
|
|
{
|
|
QPixmap imageDrawText(1000, 1000);
|
|
QPixmap imageDrawStaticText(1000, 1000);
|
|
|
|
imageDrawText.fill(Qt::white);
|
|
imageDrawStaticText.fill(Qt::white);
|
|
|
|
QString s = QString::fromLatin1("Foobar");
|
|
|
|
QFont font;
|
|
font.setOverline(true);
|
|
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.setFont(font);
|
|
p.drawText(QPointF(50, 50), s);
|
|
}
|
|
|
|
{
|
|
QPainter p(&imageDrawStaticText);
|
|
QStaticText text = QStaticText(s);
|
|
p.setFont(font);
|
|
p.drawStaticText(QPointF(50, 50 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("drawOverlinedText_imageDrawText.png");
|
|
imageDrawStaticText.save("drawOverlinedText_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QCOMPARE(imageDrawText, imageDrawStaticText);
|
|
}
|
|
|
|
void tst_QStaticText::drawUnderlinedText()
|
|
{
|
|
QPixmap imageDrawText(1000, 1000);
|
|
QPixmap imageDrawStaticText(1000, 1000);
|
|
|
|
imageDrawText.fill(Qt::white);
|
|
imageDrawStaticText.fill(Qt::white);
|
|
|
|
QString s = QString::fromLatin1("Foobar");
|
|
|
|
QFont font;
|
|
font.setUnderline(true);
|
|
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.setFont(font);
|
|
p.drawText(QPointF(50, 50), s);
|
|
}
|
|
|
|
{
|
|
QPainter p(&imageDrawStaticText);
|
|
QStaticText text = QStaticText(s);
|
|
p.setFont(font);
|
|
p.drawStaticText(QPointF(50, 50 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("drawUnderlinedText_imageDrawText.png");
|
|
imageDrawStaticText.save("drawUnderlinedText_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QCOMPARE(imageDrawText, imageDrawStaticText);
|
|
}
|
|
|
|
void tst_QStaticText::unprintableCharacter_qtbug12614()
|
|
{
|
|
QString s(QChar(0x200B)); // U+200B, ZERO WIDTH SPACE
|
|
|
|
QStaticText staticText(s);
|
|
|
|
QVERIFY(staticText.size().isValid()); // Force layout. Should not crash.
|
|
}
|
|
|
|
QTEST_MAIN(tst_QStaticText)
|
|
#include "tst_qstatictext.moc"
|