/****************************************************************************+
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**+
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** Copyright (C) 2010 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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+
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+
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#include <QtTest/QtTest>+
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#include <QSizeGrip>+
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#include <QEvent>+
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#include <QLineEdit>+
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#include <QVBoxLayout>+
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#include <QLabel>+
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+
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static inline Qt::Corner sizeGripCorner(QWidget *parent, QSizeGrip *sizeGrip)+
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{+
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    if (!parent || !sizeGrip)+
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        return Qt::TopLeftCorner;+
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+
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    const QPoint sizeGripPos = sizeGrip->mapTo(parent, QPoint(0, 0));+
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    bool isAtBottom = sizeGripPos.y() >= parent->height() / 2;+
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    bool isAtLeft = sizeGripPos.x() <= parent->width() / 2;+
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    if (isAtLeft)+
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        return isAtBottom ? Qt::BottomLeftCorner : Qt::TopLeftCorner;+
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    else+
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        return isAtBottom ? Qt::BottomRightCorner : Qt::TopRightCorner;+
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+
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}+
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+
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//TESTED_CLASS=+
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//TESTED_FILES=+
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+
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Q_DECLARE_METATYPE(Qt::WindowType);+
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+
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class tst_QSizeGrip : public QObject+
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{+
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    Q_OBJECT+
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public slots:+
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    void initTestCase();+
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    void cleanupTestCase();+
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+
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private slots:+
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    void hideAndShowOnWindowStateChange_data();+
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    void hideAndShowOnWindowStateChange();+
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    void orientation();+
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+
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private:+
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    QLineEdit *dummyWidget;+
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};+
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+
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class TestWidget : public QWidget+
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{+
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public:+
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    TestWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0) : QWidget(parent, flags) {}+
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    QSize sizeHint() const { return QSize(300, 200); }+
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    void changeEvent(QEvent *event)+
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    {+
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        QWidget::changeEvent(event);+
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        if (isWindow() && event->type() == QEvent::WindowStateChange) {+
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#ifdef Q_WS_X11+
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            qt_x11_wait_for_window_manager(this);+
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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_QSizeGrip::initTestCase()+
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{+
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    dummyWidget = new QLineEdit;+
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    dummyWidget->show();+
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}+
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+
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void tst_QSizeGrip::cleanupTestCase()+
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{+
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    delete dummyWidget;+
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    dummyWidget = 0;+
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}+
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+
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void tst_QSizeGrip::hideAndShowOnWindowStateChange_data()+
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{+
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    QTest::addColumn<Qt::WindowType>("windowType");+
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    QTest::newRow("Qt::Window") << Qt::Window;+
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    QTest::newRow("Qt::SubWindow") << Qt::SubWindow;+
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}+
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+
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void tst_QSizeGrip::hideAndShowOnWindowStateChange()+
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{+
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    QFETCH(Qt::WindowType, windowType);+
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+
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    QWidget *parentWidget = windowType == Qt::Window ?  0 : new QWidget;+
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    TestWidget *widget = new TestWidget(parentWidget, Qt::WindowFlags(windowType));+
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    QSizeGrip *sizeGrip = new QSizeGrip(widget);+
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+
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    // Normal.+
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    if (parentWidget)+
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        parentWidget->show();+
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    else+
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        widget->show();+
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    QVERIFY(sizeGrip->isVisible());+
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+
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    widget->showFullScreen();+
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    QVERIFY(!sizeGrip->isVisible());+
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+
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    widget->showNormal();+
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    QVERIFY(sizeGrip->isVisible());+
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+
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    widget->showMaximized();+
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#ifndef Q_WS_MAC+
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    QVERIFY(!sizeGrip->isVisible());+
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#else+
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    QVERIFY(sizeGrip->isVisible());+
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#endif+
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+
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    widget->showNormal();+
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    QVERIFY(sizeGrip->isVisible());+
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+
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    sizeGrip->hide();+
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    QVERIFY(!sizeGrip->isVisible());+
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+
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    widget->showFullScreen();+
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    widget->showNormal();+
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    QVERIFY(!sizeGrip->isVisible());+
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    widget->showMaximized();+
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    widget->showNormal();+
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    QVERIFY(!sizeGrip->isVisible());+
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+
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    delete widget;+
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    delete parentWidget;+
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}+
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+
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void tst_QSizeGrip::orientation()+
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{+
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    TestWidget widget;+
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    widget.setLayout(new QVBoxLayout);+
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    QSizeGrip *sizeGrip = new QSizeGrip(&widget);+
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    sizeGrip->setFixedSize(sizeGrip->sizeHint());+
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    widget.layout()->addWidget(sizeGrip);+
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    widget.layout()->setAlignment(sizeGrip, Qt::AlignBottom | Qt::AlignRight);+
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+
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    widget.show();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomRightCorner);+
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+
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    widget.setLayoutDirection(Qt::RightToLeft);+
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    qApp->processEvents();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomLeftCorner);+
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+
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    widget.unsetLayoutDirection();+
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    qApp->processEvents();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomRightCorner);+
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+
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    widget.layout()->setAlignment(sizeGrip, Qt::AlignTop | Qt::AlignRight);+
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    qApp->processEvents();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopRightCorner);+
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+
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    widget.setLayoutDirection(Qt::RightToLeft);+
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    qApp->processEvents();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopLeftCorner);+
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+
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    widget.unsetLayoutDirection();+
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    qApp->processEvents();+
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    QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopRightCorner);+
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}+
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+
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QTEST_MAIN(tst_QSizeGrip)+
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#include "tst_qsizegrip.moc"+
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+
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