5635823e17
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
857 lines
24 KiB
C++
857 lines
24 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtWidgets/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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public:
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tst_QStaticText() {}
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private slots:
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void initTestCase();
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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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void underlinedColor_qtbug20159();
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void textDocumentColor();
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private:
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bool supportsTransformations() const;
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QImage const m_whiteSquare;
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};
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void tst_QStaticText::initTestCase()
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{
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// a "blank" square; we compare against in our testfunctions to verify
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// that we have actually painted something
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QPixmap pm(1000, 1000);
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pm.fill(Qt::white);
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const_cast<QImage&>(m_whiteSquare) = pm.toImage();
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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.translate(100, 10);
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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 defined(DEBUG_SAVE_IMAGE)
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imageDrawText.save("prepareToCorrectData_imageDrawText.png");
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imageDrawStaticText.save("prepareToCorrectData_imageDrawStaticText.png");
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#endif
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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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return p.paintEngine()->type() != QPaintEngine::OpenGL;
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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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QVERIFY(imageDrawText.toImage() != m_whiteSquare);
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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);
|
|
p.translate(offset, 0);
|
|
p.rotate(45.0);
|
|
p.scale(2.0, 2.0);
|
|
p.translate(100, 200);
|
|
|
|
QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("rotatedScaledAndPainter_imageDrawText.png");
|
|
imageDrawStaticText.save("rotatedScaledAndPainter_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
|
|
if (!supportsTransformations())
|
|
QEXPECT_FAIL("", "Graphics system does not support transformed text on this platform", Abort);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
#endif
|
|
|
|
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(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
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
|
|
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
|
|
|
|
QVERIFY(imagePlainText.toImage() != m_whiteSquare);
|
|
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, 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::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
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
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
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
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.
|
|
}
|
|
|
|
void tst_QStaticText::underlinedColor_qtbug20159()
|
|
{
|
|
QString multiScriptText;
|
|
multiScriptText += QChar(0x0410); // Cyrillic 'A'
|
|
multiScriptText += QLatin1Char('A');
|
|
|
|
QStaticText staticText(multiScriptText);
|
|
|
|
QFont font;
|
|
font.setUnderline(true);
|
|
|
|
staticText.prepare(QTransform(), font);
|
|
|
|
QStaticTextPrivate *d = QStaticTextPrivate::get(&staticText);
|
|
QCOMPARE(d->itemCount, 2);
|
|
|
|
// The pen should not be marked as dirty when drawing the underline
|
|
QVERIFY(!d->items[0].color.isValid());
|
|
QVERIFY(!d->items[1].color.isValid());
|
|
}
|
|
|
|
void tst_QStaticText::textDocumentColor()
|
|
{
|
|
QStaticText staticText("A<font color=\"red\">B</font>");
|
|
staticText.setTextFormat(Qt::RichText);
|
|
staticText.prepare();
|
|
|
|
QStaticTextPrivate *d = QStaticTextPrivate::get(&staticText);
|
|
QCOMPARE(d->itemCount, 2);
|
|
|
|
// The pen should not be marked as dirty when drawing the underline
|
|
QVERIFY(!d->items[0].color.isValid());
|
|
QVERIFY(d->items[1].color.isValid());
|
|
|
|
QCOMPARE(d->items[1].color, QColor(Qt::red));
|
|
}
|
|
|
|
QTEST_MAIN(tst_QStaticText)
|
|
#include "tst_qstatictext.moc"
|