6aa09bbce5
Conflicts: src/plugins/platforms/android/qandroidplatformtheme.h Change-Id: I541bd3069df3ab54c7942d5f4a9e155e3b6566a0
737 lines
26 KiB
C++
737 lines
26 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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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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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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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 <qfont.h>
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#include <private/qfont_p.h>
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#include <qfontdatabase.h>
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#include <qfontinfo.h>
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#include <qstringlist.h>
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#include <qguiapplication.h>
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#ifndef QT_NO_WIDGETS
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#include <qwidget.h>
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#endif
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#include <qlist.h>
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class tst_QFont : public QObject
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{
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Q_OBJECT
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public:
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tst_QFont();
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virtual ~tst_QFont();
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public slots:
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void init();
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void cleanup();
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private slots:
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void getSetCheck();
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void exactMatch();
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void compare();
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void resolve();
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#ifndef QT_NO_WIDGETS
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void resetFont();
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#endif
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void isCopyOf();
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void setFontRaw();
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void italicOblique();
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void insertAndRemoveSubstitutions();
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void serializeSpacing();
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void lastResortFont();
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void styleName();
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void defaultFamily_data();
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void defaultFamily();
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void sharing();
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};
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// Testing get/set functions
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void tst_QFont::getSetCheck()
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{
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QFont obj1;
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// Style QFont::style()
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// void QFont::setStyle(Style)
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obj1.setStyle(QFont::Style(QFont::StyleNormal));
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QCOMPARE(QFont::Style(QFont::StyleNormal), obj1.style());
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obj1.setStyle(QFont::Style(QFont::StyleItalic));
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QCOMPARE(QFont::Style(QFont::StyleItalic), obj1.style());
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obj1.setStyle(QFont::Style(QFont::StyleOblique));
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QCOMPARE(QFont::Style(QFont::StyleOblique), obj1.style());
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// StyleStrategy QFont::styleStrategy()
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// void QFont::setStyleStrategy(StyleStrategy)
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferDefault));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferDefault), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferBitmap));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferBitmap), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferDevice));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferDevice), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferOutline));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferOutline), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::ForceOutline));
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QCOMPARE(QFont::StyleStrategy(QFont::ForceOutline), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferMatch));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferMatch), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferQuality));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferQuality), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferAntialias));
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QCOMPARE(QFont::StyleStrategy(QFont::PreferAntialias), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::NoAntialias));
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QCOMPARE(QFont::StyleStrategy(QFont::NoAntialias), obj1.styleStrategy());
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obj1.setStyleStrategy(QFont::StyleStrategy(QFont::OpenGLCompatible));
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QCOMPARE(QFont::StyleStrategy(QFont::OpenGLCompatible), obj1.styleStrategy());
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}
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tst_QFont::tst_QFont()
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{
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}
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tst_QFont::~tst_QFont()
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{
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}
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void tst_QFont::init()
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{
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// TODO: Add initialization code here.
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// This will be executed immediately before each test is run.
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}
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void tst_QFont::cleanup()
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{
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// TODO: Add cleanup code here.
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// This will be executed immediately after each test is run.
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}
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void tst_QFont::exactMatch()
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{
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QFont font;
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// Check if a non-existing font hasn't an exact match
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font = QFont( "BogusFont", 33 );
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QVERIFY( !font.exactMatch() );
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#ifdef Q_OS_WIN
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QSKIP("Exact matching on windows misses a lot because of the sample chars");
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#endif
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if (QGuiApplication::platformName() == QLatin1String("xcb")) {
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QVERIFY(QFont("sans").exactMatch());
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QVERIFY(QFont("sans-serif").exactMatch());
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QVERIFY(QFont("serif").exactMatch());
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QVERIFY(QFont("monospace").exactMatch());
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}
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QSKIP("This test is bogus on Unix with support for font aliases in fontconfig");
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QFontDatabase fdb;
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QList<QFontDatabase::WritingSystem> systems = fdb.writingSystems();
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for (int system = 0; system < systems.count(); ++system) {
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QStringList families = fdb.families(systems[system]);
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if (families.isEmpty())
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return;
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QStringList::ConstIterator f_it, f_end = families.end();
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for (f_it = families.begin(); f_it != f_end; ++f_it) {
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const QString &family = *f_it;
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if (family.contains('['))
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continue;
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QStringList styles = fdb.styles(family);
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QVERIFY(!styles.isEmpty());
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QStringList::ConstIterator s_it, s_end = styles.end();
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for (s_it = styles.begin(); s_it != s_end; ++s_it) {
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const QString &style = *s_it;
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if (fdb.isSmoothlyScalable(family, style)) {
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// smoothly scalable font... don't need to load every pointsize
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font = fdb.font(family, style, 12);
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QFontInfo fontinfo(font);
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if (! fontinfo.exactMatch()) {
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// Unfortunately, this can fail, since
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// QFontDatabase does not fill in all font
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// properties. Check to make sure that the
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// test didn't fail for obvious reasons
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if (fontinfo.family().isEmpty()
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&& fontinfo.pointSize() == 0) {
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// this is a box rendering engine... this can happen from
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// time to time, especially on X11 with iso10646-1 or
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// unknown font encodings
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continue;
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}
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#ifdef Q_OS_WIN
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if (font.family().startsWith("MS ") || fontinfo.family().startsWith("MS ")) {
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/* qDebug("Family matching skipped for MS-Alias font: %s, fontinfo: %s",
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font.family().latin1(), fontinfo.family().latin1());
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*/
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} else
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#endif
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{
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if (!(font.family() == fontinfo.family()
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|| fontinfo.family().contains(font.family())
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|| fontinfo.family().isEmpty())) {
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qDebug("Test about to fail for font: %s, fontinfo: %s",
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font.family().toLatin1().constData(),
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fontinfo.family().toLatin1().constData());
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}
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QVERIFY(font.family() == fontinfo.family()
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|| fontinfo.family().contains(font.family())
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|| fontinfo.family().isEmpty());
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}
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if (font.pointSize() != -1) {
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QVERIFY(font.pointSize() == fontinfo.pointSize());
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} else {
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QVERIFY(font.pixelSize() == fontinfo.pixelSize());
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}
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QVERIFY(font.italic() == fontinfo.italic());
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if (font.weight() != fontinfo.weight()) {
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qDebug("font is %s", font.toString().toLatin1().constData());
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}
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QVERIFY(font.weight() == fontinfo.weight());
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} else {
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font.setFixedPitch(!fontinfo.fixedPitch());
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QFontInfo fontinfo1(font);
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QVERIFY( !fontinfo1.exactMatch() );
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font.setFixedPitch(fontinfo.fixedPitch());
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QFontInfo fontinfo2(font);
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QVERIFY( fontinfo2.exactMatch() );
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}
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}
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#if 0
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// ############## can only work if we have float point sizes in QFD
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else {
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QList<int> sizes = fdb.pointSizes(family, style);
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QVERIFY(!sizes.isEmpty());
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QList<int>::ConstIterator z_it, z_end = sizes.end();
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for (z_it = sizes.begin(); z_it != z_end; ++z_it) {
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const int size = *z_it;
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// Initialize the font, and check if it is an exact match
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font = fdb.font(family, style, size);
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QFontInfo fontinfo(font, (QFont::Script) script);
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if (! fontinfo.exactMatch()) {
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// Unfortunately, this can fail, since
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// QFontDatabase does not fill in all font
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// properties. Check to make sure that the
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// test didn't fail for obvious reasons
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if (fontinfo.family().isEmpty()
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&& fontinfo.pointSize() == 0) {
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// this is a box rendering engine... this can happen from
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// time to time, especially on X11 with iso10646-1 or
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// unknown font encodings
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continue;
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}
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// no need to skip MS-fonts here it seems
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if (!(font.family() == fontinfo.family()
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|| fontinfo.family().contains(font.family())
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|| fontinfo.family().isEmpty())) {
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qDebug("Test about to fail for font: %s, fontinfo: %s",
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font.family().latin1(), fontinfo.family().latin1());
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}
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QVERIFY(font.family() == fontinfo.family()
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|| fontinfo.family().contains(font.family())
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|| fontinfo.family().isEmpty());
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if (font.pointSize() != -1) {
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QVERIFY(font.pointSize() == fontinfo.pointSize());
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} else {
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QVERIFY(font.pixelSize() == fontinfo.pixelSize());
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}
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QVERIFY(font.italic() == fontinfo.italic());
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QVERIFY(font.weight() == fontinfo.weight());
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} else {
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font.setFixedPitch(!fontinfo.fixedPitch());
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QFontInfo fontinfo1(font, (QFont::Script) script);
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QVERIFY( !fontinfo1.exactMatch() );
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font.setFixedPitch(fontinfo.fixedPitch());
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QFontInfo fontinfo2(font, (QFont::Script) script);
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QVERIFY( fontinfo2.exactMatch() );
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}
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}
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}
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#endif
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}
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}
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}
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}
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void tst_QFont::italicOblique()
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{
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QFontDatabase fdb;
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QStringList families = fdb.families();
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if (families.isEmpty())
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return;
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QStringList::ConstIterator f_it, f_end = families.end();
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for (f_it = families.begin(); f_it != f_end; ++f_it) {
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QString family = *f_it;
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QStringList styles = fdb.styles(family);
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QVERIFY(!styles.isEmpty());
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QStringList::ConstIterator s_it, s_end = styles.end();
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for (s_it = styles.begin(); s_it != s_end; ++s_it) {
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QString style = *s_it;
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if (fdb.isSmoothlyScalable(family, style)) {
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if (style.contains("Oblique")) {
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style.replace("Oblique", "Italic");
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} else if (style.contains("Italic")) {
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style.replace("Italic", "Oblique");
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} else {
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continue;
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}
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QFont f = fdb.font(family, style, 12);
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QVERIFY(f.italic());
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}
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}
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}
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}
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void tst_QFont::compare()
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{
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QFont font;
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{
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QFont font2 = font;
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font2.setPointSize(24);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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}
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{
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QFont font2 = font;
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font2.setPixelSize(24);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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}
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font.setPointSize(12);
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font.setItalic(false);
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font.setWeight(QFont::Normal);
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font.setUnderline(false);
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font.setStrikeOut(false);
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font.setOverline(false);
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{
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QFont font2 = font;
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font2.setPointSize(24);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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}
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{
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QFont font2 = font;
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font2.setPixelSize(24);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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}
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{
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QFont font2 = font;
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font2.setItalic(true);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font2.setItalic(false);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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font2.setWeight(QFont::Bold);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font2.setWeight(QFont::Normal);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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font.setUnderline(true);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font.setUnderline(false);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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font.setStrikeOut(true);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font.setStrikeOut(false);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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font.setOverline(true);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font.setOverline(false);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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font.setCapitalization(QFont::SmallCaps);
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QVERIFY(font != font2);
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QCOMPARE(font < font2,!(font2 < font));
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font.setCapitalization(QFont::MixedCase);
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QVERIFY(font == font2);
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QVERIFY(!(font < font2));
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}
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#if defined(Q_WS_X11)
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{
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QFont font1, font2;
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font1.setRawName("-Adobe-Helvetica-medium-r-normal--12-120-75-75-p-67-iso8859-1");
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font2.setRawName("-Adobe-Helvetica-medium-r-normal--24-240-75-75-p-130-iso8859-1");
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QVERIFY(font1 != font2);
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}
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#endif
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}
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void tst_QFont::resolve()
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{
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QFont font;
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font.setPointSize(font.pointSize() * 2);
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font.setItalic(false);
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font.setWeight(QFont::Normal);
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font.setUnderline(false);
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font.setStrikeOut(false);
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font.setOverline(false);
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font.setStretch(QFont::Unstretched);
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QFont font1;
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font1.setWeight(QFont::Bold);
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QFont font2 = font1.resolve(font);
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QVERIFY(font2.weight() == font1.weight());
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QVERIFY(font2.pointSize() == font.pointSize());
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QVERIFY(font2.italic() == font.italic());
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QVERIFY(font2.underline() == font.underline());
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QVERIFY(font2.overline() == font.overline());
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QVERIFY(font2.strikeOut() == font.strikeOut());
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QVERIFY(font2.stretch() == font.stretch());
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QFont font3;
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font3.setStretch(QFont::UltraCondensed);
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QFont font4 = font3.resolve(font1).resolve(font);
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QVERIFY(font4.stretch() == font3.stretch());
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QVERIFY(font4.weight() == font.weight());
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QVERIFY(font4.pointSize() == font.pointSize());
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QVERIFY(font4.italic() == font.italic());
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QVERIFY(font4.underline() == font.underline());
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QVERIFY(font4.overline() == font.overline());
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QVERIFY(font4.strikeOut() == font.strikeOut());
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QFont f1,f2,f3;
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f2.setPointSize(45);
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f3.setPointSize(55);
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QFont f4 = f1.resolve(f2);
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QCOMPARE(f4.pointSize(), 45);
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f4 = f4.resolve(f3);
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QCOMPARE(f4.pointSize(), 55);
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}
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#ifndef QT_NO_WIDGETS
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void tst_QFont::resetFont()
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{
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QWidget parent;
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QFont parentFont = parent.font();
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parentFont.setPointSize(parentFont.pointSize() + 2);
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parent.setFont(parentFont);
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QWidget *child = new QWidget(&parent);
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QFont childFont = child->font();
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childFont.setBold(!childFont.bold());
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child->setFont(childFont);
|
|
|
|
QVERIFY(parentFont.resolve() != 0);
|
|
QVERIFY(childFont.resolve() != 0);
|
|
QVERIFY(childFont != parentFont);
|
|
|
|
child->setFont(QFont()); // reset font
|
|
|
|
QVERIFY(child->font().resolve() == 0);
|
|
QVERIFY(child->font().pointSize() == parent.font().pointSize());
|
|
QVERIFY(parent.font().resolve() != 0);
|
|
}
|
|
#endif
|
|
|
|
void tst_QFont::isCopyOf()
|
|
{
|
|
QFont font;
|
|
QVERIFY(font.isCopyOf(QGuiApplication::font()));
|
|
|
|
QFont font2("bogusfont", 23);
|
|
QVERIFY(! font2.isCopyOf(QGuiApplication::font()));
|
|
|
|
QFont font3 = font;
|
|
QVERIFY(font3.isCopyOf(font));
|
|
|
|
font3.setPointSize(256);
|
|
QVERIFY(!font3.isCopyOf(font));
|
|
font3.setPointSize(font.pointSize());
|
|
QVERIFY(!font3.isCopyOf(font));
|
|
}
|
|
|
|
void tst_QFont::setFontRaw()
|
|
{
|
|
#ifndef Q_WS_X11
|
|
QSKIP("Only tested on X11");
|
|
#else
|
|
QFont f;
|
|
f.setRawName("-*-fixed-bold-r-normal--0-0-*-*-*-0-iso8859-1");
|
|
// qDebug("font family: %s", f.family().utf8());
|
|
QFontDatabase fdb;
|
|
QStringList families = fdb.families();
|
|
bool found = false;
|
|
for (int i = 0; i < families.size(); ++i) {
|
|
QString str = families.at(i);
|
|
if (str.contains('['))
|
|
str = str.left(str.indexOf('[')-1);
|
|
if (str.toLower() == "fixed")
|
|
found = true;
|
|
}
|
|
if (!found)
|
|
QSKIP("Fixed font not available.");
|
|
QCOMPARE(QFontInfo(f).family().left(5).toLower(), QString("fixed"));
|
|
#endif
|
|
}
|
|
|
|
void tst_QFont::insertAndRemoveSubstitutions()
|
|
{
|
|
QFont::removeSubstitution("BogusFontFamily");
|
|
// make sure it is empty before we start
|
|
QVERIFY(QFont::substitutes("BogusFontFamily").isEmpty());
|
|
QVERIFY(QFont::substitutes("bogusfontfamily").isEmpty());
|
|
|
|
// inserting Foo
|
|
QFont::insertSubstitution("BogusFontFamily", "Foo");
|
|
QCOMPARE(QFont::substitutes("BogusFontFamily").count(), 1);
|
|
QCOMPARE(QFont::substitutes("bogusfontfamily").count(), 1);
|
|
|
|
// inserting Bar and Baz
|
|
QStringList moreFonts;
|
|
moreFonts << "Bar" << "Baz";
|
|
QFont::insertSubstitutions("BogusFontFamily", moreFonts);
|
|
QCOMPARE(QFont::substitutes("BogusFontFamily").count(), 3);
|
|
QCOMPARE(QFont::substitutes("bogusfontfamily").count(), 3);
|
|
|
|
QFont::removeSubstitution("BogusFontFamily");
|
|
// make sure it is empty again
|
|
QVERIFY(QFont::substitutes("BogusFontFamily").isEmpty());
|
|
QVERIFY(QFont::substitutes("bogusfontfamily").isEmpty());
|
|
}
|
|
|
|
|
|
static QFont copyFont(const QFont &font1) // copy using a QDataStream
|
|
{
|
|
QBuffer buffer;
|
|
buffer.open(QIODevice::WriteOnly);
|
|
QDataStream ds(&buffer);
|
|
ds << font1;
|
|
buffer.close();
|
|
|
|
buffer.open(QIODevice::ReadOnly);
|
|
QFont font2;
|
|
ds >> font2;
|
|
return font2;
|
|
}
|
|
|
|
void tst_QFont::serializeSpacing()
|
|
{
|
|
QFont font;
|
|
QCOMPARE(font.letterSpacing(), 0.);
|
|
QCOMPARE(font.wordSpacing(), 0.);
|
|
|
|
font.setLetterSpacing(QFont::AbsoluteSpacing, 105);
|
|
QCOMPARE(font.letterSpacing(), 105.);
|
|
QCOMPARE(font.letterSpacingType(), QFont::AbsoluteSpacing);
|
|
QCOMPARE(font.wordSpacing(), 0.);
|
|
QFont font2 = copyFont(font);
|
|
QCOMPARE(font2.letterSpacing(), 105.);
|
|
QCOMPARE(font2.letterSpacingType(), QFont::AbsoluteSpacing);
|
|
QCOMPARE(font2.wordSpacing(), 0.);
|
|
|
|
font.setWordSpacing(50.0);
|
|
QCOMPARE(font.letterSpacing(), 105.);
|
|
QCOMPARE(font.wordSpacing(), 50.);
|
|
|
|
QFont font3 = copyFont(font);
|
|
QCOMPARE(font3.letterSpacing(), 105.);
|
|
QCOMPARE(font3.letterSpacingType(), QFont::AbsoluteSpacing);
|
|
QCOMPARE(font3.wordSpacing(), 50.);
|
|
}
|
|
|
|
// QFont::lastResortFont() may abort with qFatal() on QWS/QPA
|
|
// if absolutely no font is found. Just as ducumented for QFont::lastResortFont().
|
|
// This happens on our CI machines which run QWS autotests.
|
|
// ### fixme: Check platforms
|
|
void tst_QFont::lastResortFont()
|
|
{
|
|
QSKIP("QFont::lastResortFont() may abort with qFatal() on QPA, QTBUG-22325");
|
|
QFont font;
|
|
QVERIFY(!font.lastResortFont().isEmpty());
|
|
}
|
|
|
|
void tst_QFont::styleName()
|
|
{
|
|
#if !defined(Q_OS_MAC)
|
|
QSKIP("Only tested on Mac");
|
|
#else
|
|
QFont font("Helvetica Neue");
|
|
font.setStyleName("UltraLight");
|
|
|
|
QCOMPARE(QFontInfo(font).styleName(), QString("UltraLight"));
|
|
#endif
|
|
}
|
|
|
|
QString getPlatformGenericFont(const char* genericName)
|
|
{
|
|
#if defined(Q_OS_UNIX) && !defined(QT_NO_FONTCONFIG)
|
|
QProcess p;
|
|
p.start(QLatin1String("fc-match"), (QStringList() << "-f%{family}" << genericName));
|
|
if (!p.waitForStarted())
|
|
qWarning("fc-match cannot be started: %s", qPrintable(p.errorString()));
|
|
if (p.waitForFinished())
|
|
return QString::fromLatin1(p.readAllStandardOutput());
|
|
#endif
|
|
return QLatin1String(genericName);
|
|
}
|
|
|
|
static inline QByteArray msgNotAcceptableFont(const QString &defaultFamily, const QStringList &acceptableFamilies)
|
|
{
|
|
QString res = QString::fromLatin1("Font family '%1' is not one of the following acceptable results: ").arg(defaultFamily);
|
|
Q_FOREACH (const QString &family, acceptableFamilies)
|
|
res += QString::fromLatin1("\n %1").arg(family);
|
|
return res.toLocal8Bit();
|
|
}
|
|
|
|
Q_DECLARE_METATYPE(QFont::StyleHint)
|
|
void tst_QFont::defaultFamily_data()
|
|
{
|
|
QTest::addColumn<QFont::StyleHint>("styleHint");
|
|
QTest::addColumn<QStringList>("acceptableFamilies");
|
|
|
|
QTest::newRow("serif") << QFont::Serif << (QStringList() << "Times New Roman" << "Times" << getPlatformGenericFont("serif"));
|
|
QTest::newRow("monospace") << QFont::Monospace << (QStringList() << "Courier New" << "Monaco" << getPlatformGenericFont("monospace"));
|
|
QTest::newRow("cursive") << QFont::Cursive << (QStringList() << "Comic Sans MS" << "Apple Chancery" << getPlatformGenericFont("cursive"));
|
|
QTest::newRow("fantasy") << QFont::Fantasy << (QStringList() << "Impact" << "Zapfino" << getPlatformGenericFont("fantasy"));
|
|
QTest::newRow("sans-serif") << QFont::SansSerif << (QStringList() << "Arial" << "Lucida Grande" << getPlatformGenericFont("sans-serif"));
|
|
}
|
|
|
|
void tst_QFont::defaultFamily()
|
|
{
|
|
QFETCH(QFont::StyleHint, styleHint);
|
|
QFETCH(QStringList, acceptableFamilies);
|
|
|
|
QFont f;
|
|
QFontDatabase db;
|
|
f.setStyleHint(styleHint);
|
|
const QString familyForHint(f.defaultFamily());
|
|
|
|
// it should at least return a family that is available.
|
|
QVERIFY(db.hasFamily(familyForHint));
|
|
|
|
bool isAcceptable = false;
|
|
Q_FOREACH (const QString& family, acceptableFamilies) {
|
|
if (!familyForHint.compare(family, Qt::CaseInsensitive)) {
|
|
isAcceptable = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
QVERIFY2(isAcceptable, msgNotAcceptableFont(familyForHint, acceptableFamilies));
|
|
}
|
|
|
|
void tst_QFont::sharing()
|
|
{
|
|
// QFontCache references the engineData
|
|
int refs_by_cache = 1;
|
|
|
|
QFont f;
|
|
f.setStyleHint(QFont::Serif);
|
|
f.exactMatch(); // loads engine
|
|
QCOMPARE(QFontPrivate::get(f)->ref.load(), 1);
|
|
QVERIFY(QFontPrivate::get(f)->engineData);
|
|
QCOMPARE(QFontPrivate::get(f)->engineData->ref.load(), 1 + refs_by_cache);
|
|
|
|
QFont f2(f);
|
|
QVERIFY(QFontPrivate::get(f2) == QFontPrivate::get(f));
|
|
QCOMPARE(QFontPrivate::get(f2)->ref.load(), 2);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData == QFontPrivate::get(f)->engineData);
|
|
QCOMPARE(QFontPrivate::get(f2)->engineData->ref.load(), 1 + refs_by_cache);
|
|
|
|
f2.setKerning(!f.kerning());
|
|
QVERIFY(QFontPrivate::get(f2) != QFontPrivate::get(f));
|
|
QCOMPARE(QFontPrivate::get(f2)->ref.load(), 1);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData == QFontPrivate::get(f)->engineData);
|
|
QCOMPARE(QFontPrivate::get(f2)->engineData->ref.load(), 2 + refs_by_cache);
|
|
|
|
f2 = f;
|
|
QVERIFY(QFontPrivate::get(f2) == QFontPrivate::get(f));
|
|
QCOMPARE(QFontPrivate::get(f2)->ref.load(), 2);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData == QFontPrivate::get(f)->engineData);
|
|
QCOMPARE(QFontPrivate::get(f2)->engineData->ref.load(), 1 + refs_by_cache);
|
|
|
|
if (f.pointSize() > 0)
|
|
f2.setPointSize(f.pointSize() * 2 / 3);
|
|
else
|
|
f2.setPixelSize(f.pixelSize() * 2 / 3);
|
|
QVERIFY(QFontPrivate::get(f2) != QFontPrivate::get(f));
|
|
QCOMPARE(QFontPrivate::get(f2)->ref.load(), 1);
|
|
QVERIFY(!QFontPrivate::get(f2)->engineData);
|
|
QVERIFY(QFontPrivate::get(f2)->engineData != QFontPrivate::get(f)->engineData);
|
|
}
|
|
|
|
QTEST_MAIN(tst_QFont)
|
|
#include "tst_qfont.moc"
|