b1a882f178
drawCachedGlyphs draws with the wrong color on RGBA8888. The issue is that the draw routines bitmapblit_quint32 and alphamapblit_quint32 while safe to use on rgba formats, needs to have the input color converted. This patch adds small wrapper functions for bitmapblit and alphamapblit that converts the formats. Two tests are extended to ensure we have test coverage. Change-Id: I5f99f3795eba46a69d4df5b167e6099024e9a060 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
870 lines
25 KiB
C++
870 lines
25 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the test suite of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include <QtTest/QtTest>
|
|
#include <QtGui/QGuiApplication>
|
|
#include <QtGui/QPainter>
|
|
#include <QtGui/QImage>
|
|
|
|
#include <qstatictext.h>
|
|
#include <qpaintengine.h>
|
|
|
|
#include <private/qstatictext_p.h>
|
|
|
|
// #define DEBUG_SAVE_IMAGE
|
|
|
|
class tst_QStaticText: public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
tst_QStaticText() {}
|
|
|
|
private slots:
|
|
void initTestCase();
|
|
|
|
void init();
|
|
void cleanup();
|
|
|
|
void constructionAndDestruction();
|
|
void drawToPoint_data();
|
|
void drawToPoint();
|
|
void drawToRect_data();
|
|
void drawToRect();
|
|
void setFont();
|
|
void setTextWidth();
|
|
void prepareToCorrectData();
|
|
void prepareToWrongData();
|
|
|
|
void copyConstructor();
|
|
|
|
void translatedPainter();
|
|
void rotatedPainter();
|
|
void scaledPainter();
|
|
void projectedPainter();
|
|
#if 0
|
|
void rotatedScaledAndTranslatedPainter_data();
|
|
void rotatedScaledAndTranslatedPainter();
|
|
#endif
|
|
void transformationChanged();
|
|
|
|
void plainTextVsRichText();
|
|
|
|
void setPenPlainText_data();
|
|
void setPenPlainText();
|
|
void setPenRichText();
|
|
void richTextOverridesPen();
|
|
|
|
void drawStruckOutText();
|
|
void drawOverlinedText();
|
|
void drawUnderlinedText();
|
|
|
|
void unprintableCharacter_qtbug12614();
|
|
|
|
void underlinedColor_qtbug20159();
|
|
void textDocumentColor();
|
|
|
|
private:
|
|
bool supportsTransformations() const;
|
|
|
|
QImage const m_whiteSquare;
|
|
};
|
|
|
|
Q_DECLARE_METATYPE(QImage::Format);
|
|
|
|
void tst_QStaticText::initTestCase()
|
|
{
|
|
// a "blank" square; we compare against in our testfunctions to verify
|
|
// that we have actually painted something
|
|
QPixmap pm(1000, 1000);
|
|
pm.fill(Qt::white);
|
|
const_cast<QImage&>(m_whiteSquare) = pm.toImage();
|
|
}
|
|
|
|
void tst_QStaticText::init()
|
|
{
|
|
}
|
|
|
|
void tst_QStaticText::cleanup()
|
|
{
|
|
}
|
|
|
|
void tst_QStaticText::constructionAndDestruction()
|
|
{
|
|
QStaticText text("My text");
|
|
}
|
|
|
|
void tst_QStaticText::copyConstructor()
|
|
{
|
|
QStaticText text(QLatin1String("My text"));
|
|
|
|
QTextOption textOption(Qt::AlignRight);
|
|
text.setTextOption(textOption);
|
|
|
|
text.setPerformanceHint(QStaticText::AggressiveCaching);
|
|
text.setTextWidth(123.456);
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
QStaticText copiedText(text);
|
|
copiedText.setText(QLatin1String("Other text"));
|
|
|
|
QCOMPARE(copiedText.textOption().alignment(), Qt::AlignRight);
|
|
QCOMPARE(copiedText.performanceHint(), QStaticText::AggressiveCaching);
|
|
QCOMPARE(copiedText.textWidth(), 123.456);
|
|
QCOMPARE(copiedText.textFormat(), Qt::PlainText);
|
|
|
|
QStaticText otherCopiedText(copiedText);
|
|
otherCopiedText.setTextWidth(789);
|
|
|
|
QCOMPARE(otherCopiedText.text(), QString::fromLatin1("Other text"));
|
|
}
|
|
|
|
Q_DECLARE_METATYPE(QStaticText::PerformanceHint)
|
|
void tst_QStaticText::drawToPoint_data()
|
|
{
|
|
QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
|
|
|
|
QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
|
|
QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
|
|
}
|
|
|
|
void tst_QStaticText::drawToPoint()
|
|
{
|
|
QFETCH(QStaticText::PerformanceHint, performanceHint);
|
|
|
|
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.setTextFormat(Qt::PlainText);
|
|
text.setPerformanceHint(performanceHint);
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
void tst_QStaticText::drawToRect_data()
|
|
{
|
|
QTest::addColumn<QStaticText::PerformanceHint>("performanceHint");
|
|
|
|
QTest::newRow("Moderate caching") << QStaticText::ModerateCaching;
|
|
QTest::newRow("Aggressive caching") << QStaticText::AggressiveCaching;
|
|
}
|
|
|
|
void tst_QStaticText::drawToRect()
|
|
{
|
|
QFETCH(QStaticText::PerformanceHint, performanceHint);
|
|
|
|
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.setTextWidth(10),
|
|
p.setClipRect(QRectF(11, 12, 10, 500));
|
|
text.setPerformanceHint(performanceHint);
|
|
text.setTextFormat(Qt::PlainText);
|
|
p.drawStaticText(QPointF(11, 12), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("drawToRect_imageDrawText.png");
|
|
imageDrawStaticText.save("drawToRect_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
void tst_QStaticText::prepareToCorrectData()
|
|
{
|
|
QTransform transform;
|
|
transform.scale(2.0, 2.0);
|
|
transform.translate(100, 10);
|
|
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());
|
|
text.setTextFormat(Qt::PlainText);
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("prepareToCorrectData_imageDrawText.png");
|
|
imageDrawStaticText.save("prepareToCorrectData_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::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());
|
|
text.setTextFormat(Qt::PlainText);
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
|
|
void tst_QStaticText::setFont()
|
|
{
|
|
QFont font = QGuiApplication::font();
|
|
font.setBold(true);
|
|
font.setPointSize(28);
|
|
|
|
QPixmap imageDrawText(1000, 1000);
|
|
imageDrawText.fill(Qt::white);
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.drawText(QRectF(0, 0, 1000, 1000), 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
|
|
|
|
p.setFont(font);
|
|
p.drawText(QRectF(11, 120, 1000, 1000), 0, "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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(0, 0, text);
|
|
|
|
p.setFont(font);
|
|
p.drawStaticText(11, 120, text);
|
|
}
|
|
|
|
#if defined(DEBUG_SAVE_IMAGE)
|
|
imageDrawText.save("setFont_imageDrawText.png");
|
|
imageDrawStaticText.save("setFont_imageDrawStaticText.png");
|
|
#endif
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
void tst_QStaticText::setTextWidth()
|
|
{
|
|
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.setTextWidth(10);
|
|
p.setClipRect(QRectF(11, 12, 10, 500));
|
|
p.drawStaticText(QPointF(11, 12), text);
|
|
}
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
QVERIFY(imageDrawText.toImage() != m_whiteSquare);
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
bool tst_QStaticText::supportsTransformations() const
|
|
{
|
|
QPixmap pm(10, 10);
|
|
QPainter p(&pm);
|
|
return p.paintEngine()->type() != QPaintEngine::OpenGL;
|
|
}
|
|
|
|
void tst_QStaticText::rotatedPainter()
|
|
{
|
|
QPixmap imageDrawText(1000, 1000);
|
|
imageDrawText.fill(Qt::white);
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.rotate(30.0);
|
|
p.drawText(QRectF(0, 0, 1000, 100), 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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
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
|
|
|
|
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::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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
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::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.");
|
|
text.setTextFormat(Qt::PlainText);
|
|
|
|
p.drawStaticText(QPointF(11, 12 - QFontMetricsF(p.font()).ascent()), text);
|
|
}
|
|
|
|
QCOMPARE(imageDrawStaticText, imageDrawText);
|
|
}
|
|
|
|
#if 0
|
|
void tst_QStaticText::rotatedScaledAndTranslatedPainter_data()
|
|
{
|
|
QTest::addColumn<qreal>("offset");
|
|
|
|
for (int i=0; i<100; ++i) {
|
|
qreal offset = 300 + i / 100.;
|
|
QTest::newRow(QByteArray::number(offset).constData()) << offset;
|
|
}
|
|
}
|
|
|
|
void tst_QStaticText::rotatedScaledAndTranslatedPainter()
|
|
{
|
|
QFETCH(qreal, offset);
|
|
|
|
QPixmap imageDrawText(1000, 1000);
|
|
imageDrawText.fill(Qt::white);
|
|
{
|
|
QPainter p(&imageDrawText);
|
|
p.translate(offset, 0);
|
|
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.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_data()
|
|
{
|
|
QTest::addColumn<QImage::Format>("format");
|
|
|
|
QTest::newRow("argb32pm") << QImage::Format_ARGB32_Premultiplied;
|
|
QTest::newRow("rgb32") << QImage::Format_RGB32;
|
|
QTest::newRow("rgba8888pm") << QImage::Format_RGBA8888_Premultiplied;
|
|
QTest::newRow("rgbx8888") << QImage::Format_RGBX8888;
|
|
}
|
|
|
|
void tst_QStaticText::setPenPlainText()
|
|
{
|
|
QFETCH(QImage::Format, format);
|
|
|
|
QFont font = QGuiApplication::font();
|
|
font.setStyleStrategy(QFont::NoAntialias);
|
|
|
|
QFontMetricsF fm(font);
|
|
QImage image(qCeil(fm.width("XXXXX")), qCeil(fm.height()), format);
|
|
image.fill(Qt::white);
|
|
{
|
|
QPainter p(&image);
|
|
p.setFont(font);
|
|
p.setPen(Qt::yellow);
|
|
|
|
QStaticText staticText("XXXXX");
|
|
staticText.setTextFormat(Qt::PlainText);
|
|
p.drawStaticText(0, 0, staticText);
|
|
}
|
|
|
|
for (int x=0; x<image.width(); ++x) {
|
|
for (int y=0; y<image.height(); ++y) {
|
|
QRgb pixel = image.pixel(x, y);
|
|
QVERIFY(pixel == QColor(Qt::white).rgba()
|
|
|| pixel == QColor(Qt::yellow).rgba());
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QStaticText::setPenRichText()
|
|
{
|
|
QFont font = QGuiApplication::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 = QGuiApplication::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"
|