38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
375 lines
12 KiB
C++
375 lines
12 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <qcoreapplication.h>
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#include <qdebug.h>
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#include <qsettings.h>
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#include <qtextformat.h>
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#include <qtextdocument.h>
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#include <qtextcursor.h>
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#include <qtextobject.h>
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#include <qtextlayout.h>
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#include <qabstracttextdocumentlayout.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_QTextFormat : public QObject
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{
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Q_OBJECT
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private slots:
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void getSetCheck();
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void defaultAlignment();
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void testQTextCharFormat() const;
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void testUnderlinePropertyPrecedence();
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void toFormat();
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void resolveFont();
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void getSetTabs();
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void testTabsUsed();
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void testFontStyleSetters();
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};
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/*! \internal
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This (used to) trigger a crash in:
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QDataStream &operator>>(QDataStream &stream, QTextFormat &fmt)
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which is most easily produced through QSettings.
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*/
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void tst_QTextFormat::testQTextCharFormat() const
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{
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QSettings settings("test", "test");
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QTextCharFormat test;
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settings.value("test", test);
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}
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// Testing get/set functions
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void tst_QTextFormat::getSetCheck()
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{
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QTextFormat obj1;
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// int QTextFormat::objectIndex()
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// void QTextFormat::setObjectIndex(int)
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obj1.setObjectIndex(0);
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QCOMPARE(0, obj1.objectIndex());
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obj1.setObjectIndex(INT_MIN);
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QCOMPARE(INT_MIN, obj1.objectIndex());
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obj1.setObjectIndex(INT_MAX);
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QCOMPARE(INT_MAX, obj1.objectIndex());
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}
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void tst_QTextFormat::defaultAlignment()
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{
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QTextBlockFormat fmt;
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QVERIFY(!fmt.hasProperty(QTextFormat::BlockAlignment));
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QCOMPARE(fmt.intProperty(QTextFormat::BlockAlignment), 0);
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QVERIFY(fmt.alignment() == Qt::AlignLeft);
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}
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void tst_QTextFormat::testUnderlinePropertyPrecedence()
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{
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QTextCharFormat format;
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// use normal accessors and check internal state
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format.setUnderlineStyle(QTextCharFormat::NoUnderline);
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QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
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QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), false);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).toInt(), 0);
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format = QTextCharFormat();
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format.setUnderlineStyle(QTextCharFormat::SingleUnderline);
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QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
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QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), true);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).toInt(), 1);
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format = QTextCharFormat();
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format.setUnderlineStyle(QTextCharFormat::DotLine);
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QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
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QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), false);
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QVERIFY(format.property(QTextFormat::TextUnderlineStyle).toInt() > 0);
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// override accessors and use setProperty to create a false state.
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// then check font()
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format = QTextCharFormat();
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format.setProperty(QTextCharFormat::FontUnderline, true);
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QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
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QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), true);
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QCOMPARE(format.fontUnderline(), true);
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QCOMPARE(format.font().underline(), true);
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format = QTextCharFormat();
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// create conflict. Should use the new property
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format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::SingleUnderline);
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format.setProperty(QTextCharFormat::FontUnderline, false);
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QCOMPARE(format.fontUnderline(), true);
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QCOMPARE(format.font().underline(), true);
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format = QTextCharFormat();
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// create conflict. Should use the new property
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format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::NoUnderline);
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format.setProperty(QTextCharFormat::FontUnderline, true);
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QCOMPARE(format.fontUnderline(), false);
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QCOMPARE(format.font().underline(), false);
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// do it again, but reverse the ordering (we use a QVector internally, so test a LOT ;)
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// create conflict. Should use the new property
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format.setProperty(QTextCharFormat::FontUnderline, false);
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format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::SingleUnderline);
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QCOMPARE(format.fontUnderline(), true);
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QCOMPARE(format.font().underline(), true);
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format = QTextCharFormat();
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// create conflict. Should use the new property
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format.setProperty(QTextCharFormat::FontUnderline, true);
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format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::NoUnderline);
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QCOMPARE(format.fontUnderline(), false);
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QCOMPARE(format.font().underline(), false);
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}
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void tst_QTextFormat::toFormat()
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{
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{
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QTextFormat fmt = QTextFrameFormat();
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QCOMPARE(fmt.toFrameFormat().type(), int(QTextFormat::FrameFormat));
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}
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{
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QTextFormat fmt = QTextTableFormat();
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QCOMPARE(fmt.toTableFormat().type(), int(QTextFormat::FrameFormat));
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QCOMPARE(fmt.toTableFormat().objectType(), int(QTextFormat::TableObject));
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}
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{
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QTextFormat fmt = QTextBlockFormat();
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QCOMPARE(fmt.toBlockFormat().type(), int(QTextFormat::BlockFormat));
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}
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{
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QTextFormat fmt = QTextCharFormat();
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QCOMPARE(fmt.toCharFormat().type(), int(QTextFormat::CharFormat));
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}
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{
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QTextFormat fmt = QTextListFormat();
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QCOMPARE(fmt.toListFormat().type(), int(QTextFormat::ListFormat));
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}
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}
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void tst_QTextFormat::resolveFont()
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{
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QTextDocument doc;
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QTextCharFormat fmt;
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fmt.setProperty(QTextFormat::ForegroundBrush, Qt::blue);
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fmt.setProperty(QTextFormat::FontItalic, true);
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QTextCursor(&doc).insertText("Test", fmt);
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QVector<QTextFormat> formats = doc.allFormats();
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QCOMPARE(formats.count(), 3);
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QVERIFY(formats.at(2).type() == QTextFormat::CharFormat);
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fmt = formats.at(2).toCharFormat();
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QVERIFY(!fmt.font().underline());
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QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));
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QFont f;
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f.setUnderline(true);
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doc.setDefaultFont(f);
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formats = doc.allFormats();
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fmt = formats.at(2).toCharFormat();
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QVERIFY(fmt.font().underline());
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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// verify that deleting a non-existant property does not affect the font resolving
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QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));
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fmt.clearProperty(QTextFormat::BackgroundBrush);
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QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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QVERIFY(fmt.font().underline());
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// verify that deleting an existant but font _unrelated_ property does not affect the font resolving
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QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));
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fmt.clearProperty(QTextFormat::ForegroundBrush);
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QVERIFY(!fmt.hasProperty(QTextFormat::ForegroundBrush));
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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QVERIFY(fmt.font().underline());
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// verify that removing a font property _does_ clear the resolving
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QVERIFY(fmt.hasProperty(QTextFormat::FontItalic));
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fmt.clearProperty(QTextFormat::FontItalic);
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QVERIFY(!fmt.hasProperty(QTextFormat::FontItalic));
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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QVERIFY(!fmt.font().underline());
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QVERIFY(!fmt.font().italic());
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// reset
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fmt = formats.at(2).toCharFormat();
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QVERIFY(fmt.font().underline());
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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// verify that _setting_ an unrelated property does _not_ affect the resolving
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QVERIFY(!fmt.hasProperty(QTextFormat::IsAnchor));
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fmt.setProperty(QTextFormat::IsAnchor, true);
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QVERIFY(fmt.hasProperty(QTextFormat::IsAnchor));
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QVERIFY(fmt.font().underline());
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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// verify that setting a _related_ font property does affect the resolving
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//
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QVERIFY(!fmt.hasProperty(QTextFormat::FontStrikeOut));
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fmt.setProperty(QTextFormat::FontStrikeOut, true);
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QVERIFY(fmt.hasProperty(QTextFormat::FontStrikeOut));
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QVERIFY(!fmt.font().underline());
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QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
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QVERIFY(fmt.font().strikeOut());
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}
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void tst_QTextFormat::getSetTabs()
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{
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class Comparator {
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public:
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Comparator(const QList<QTextOption::Tab> &tabs, const QList<QTextOption::Tab> &tabs2)
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{
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QCOMPARE(tabs.count(), tabs2.count());
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for(int i=0; i < tabs.count(); i++) {
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QTextOption::Tab t1 = tabs[i];
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QTextOption::Tab t2 = tabs2[i];
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QCOMPARE(t1.position, t2.position);
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QCOMPARE(t1.type, t2.type);
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QCOMPARE(t1.delimiter, t2.delimiter);
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}
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}
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};
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QList<QTextOption::Tab> tabs;
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QTextBlockFormat format;
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format.setTabPositions(tabs);
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Comparator c1(tabs, format.tabPositions());
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QTextOption::Tab tab1;
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tab1.position = 1234;
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tabs.append(tab1);
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format.setTabPositions(tabs);
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Comparator c2(tabs, format.tabPositions());
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QTextOption::Tab tab2(3456, QTextOption::RightTab, QChar('x'));
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tabs.append(tab2);
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format.setTabPositions(tabs);
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Comparator c3(tabs, format.tabPositions());
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}
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void tst_QTextFormat::testTabsUsed()
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{
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QTextDocument doc;
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QTextCursor cursor(&doc);
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QList<QTextOption::Tab> tabs;
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QTextBlockFormat format;
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QTextOption::Tab tab;
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tab.position = 100;
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tabs.append(tab);
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format.setTabPositions(tabs);
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cursor.mergeBlockFormat(format);
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cursor.insertText("foo\tbar");
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//doc.setPageSize(QSizeF(200, 200));
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doc.documentLayout()->pageCount(); // force layout;
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QTextBlock block = doc.begin();
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QTextLayout *layout = block.layout();
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QVERIFY(layout);
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QCOMPARE(layout->lineCount(), 1);
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QTextLine line = layout->lineAt(0);
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QCOMPARE(line.cursorToX(4), 100.);
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QTextOption option = layout->textOption();
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QCOMPARE(option.tabs().count(), tabs.count());
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}
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void tst_QTextFormat::testFontStyleSetters()
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{
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QTextCharFormat format;
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// test the setters
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format.setFontStyleHint(QFont::Serif);
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QCOMPARE(format.font().styleHint(), QFont::Serif);
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QCOMPARE(format.font().styleStrategy(), QFont::PreferDefault);
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format.setFontStyleStrategy(QFont::PreferOutline);
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QCOMPARE(format.font().styleStrategy(), QFont::PreferOutline);
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// test setting properties through setFont()
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QFont font;
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font.setStyleHint(QFont::SansSerif, QFont::PreferAntialias);
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format.setFont(font);
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QCOMPARE(format.font().styleHint(), QFont::SansSerif);
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QCOMPARE(format.font().styleStrategy(), QFont::PreferAntialias);
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// test kerning
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format.setFontKerning(false);
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QCOMPARE(format.font().kerning(), false);
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format.setFontKerning(true);
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QCOMPARE(format.font().kerning(), true);
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font.setKerning(false);
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format.setFont(font);
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QCOMPARE(format.font().kerning(), false);
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}
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QTEST_MAIN(tst_QTextFormat)
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#include "tst_qtextformat.moc"
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