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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qvector.h>
#include <qtest.h>
#include <QtQuick/qquickitem.h>
#include <QtQuick/qquickview.h>
#include <QtQuick/qquickitemgrabresult.h>
#include <QtQuick/private/qquicktext_p.h>
#include <QtQuickTemplates2/private/qquickicon_p.h>
#include <QtQuickControls2/private/qquickiconimage_p.h>
#include <QtQuickControls2/private/qquickiconlabel_p.h>
#include "../shared/util.h"
#include "../shared/visualtestutil.h"
using namespace QQuickVisualTestUtil;
class tst_qquickiconlabel : public QQmlDataTest
{
Q_OBJECT
public:
tst_qquickiconlabel();
private slots:
void display_data();
void display();
void spacingWithOneDelegate_data();
void spacingWithOneDelegate();
void emptyIconSource();
void colorChanges();
};
tst_qquickiconlabel::tst_qquickiconlabel()
{
}
void tst_qquickiconlabel::display_data()
{
QTest::addColumn<QVector<QQuickIconLabel::Display> >("displayTypes");
QTest::addColumn<bool>("mirrored");
QTest::addColumn<qreal>("labelWidth");
QTest::addColumn<qreal>("labelHeight");
QTest::addColumn<qreal>("spacing");
typedef QVector<QQuickIconLabel::Display> DisplayVector;
QQuickIconLabel::Display IconOnly = QQuickIconLabel::IconOnly;
QQuickIconLabel::Display TextOnly = QQuickIconLabel::TextOnly;
QQuickIconLabel::Display TextUnderIcon = QQuickIconLabel::TextUnderIcon;
QQuickIconLabel::Display TextBesideIcon = QQuickIconLabel::TextBesideIcon;
QTest::addRow("IconOnly") << (DisplayVector() << IconOnly) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextOnly") << (DisplayVector() << TextOnly) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon") << (DisplayVector() << TextUnderIcon) << false << -1.0 << -1.0 << 10.0;
QTest::addRow("TextBesideIcon") << (DisplayVector() << TextBesideIcon) << false << -1.0 << -1.0 << 10.0;
QTest::addRow("IconOnly, spacing=10") << (DisplayVector() << IconOnly) << false << -1.0 << -1.0 << 10.0;
QTest::addRow("TextOnly, spacing=10") << (DisplayVector() << TextOnly) << false << -1.0 << -1.0 << 10.0;
QTest::addRow("TextUnderIcon, spacing=10") << (DisplayVector() << TextUnderIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon => IconOnly => TextUnderIcon")
<< (DisplayVector() << TextUnderIcon << IconOnly << TextUnderIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon => IconOnly => TextUnderIcon, labelWidth=400")
<< (DisplayVector() << TextUnderIcon << IconOnly << TextUnderIcon) << false << 400.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon => TextOnly => TextUnderIcon")
<< (DisplayVector() << TextUnderIcon << TextOnly << TextUnderIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon => TextOnly => TextUnderIcon, labelWidth=400")
<< (DisplayVector() << TextUnderIcon << TextOnly << TextUnderIcon) << false << 400.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon, spacing=10") << (DisplayVector() << TextBesideIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon => IconOnly => TextBesideIcon")
<< (DisplayVector() << TextBesideIcon << IconOnly << TextBesideIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon => IconOnly => TextBesideIcon, labelWidth=400")
<< (DisplayVector() << TextBesideIcon << IconOnly << TextBesideIcon) << false << 400.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon => TextOnly => TextBesideIcon")
<< (DisplayVector() << TextBesideIcon << TextOnly << TextBesideIcon) << false << -1.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon => TextOnly => TextBesideIcon, labelWidth=400")
<< (DisplayVector() << TextBesideIcon << TextOnly << TextBesideIcon) << false << 400.0 << -1.0 << 0.0;
QTest::addRow("IconOnly, mirrored") << (DisplayVector() << IconOnly) << true << -1.0 << -1.0 << 0.0;
QTest::addRow("TextOnly, mirrored") << (DisplayVector() << TextOnly) << true << -1.0 << -1.0 << 0.0;
QTest::addRow("TextUnderIcon, mirrored") << (DisplayVector() << TextUnderIcon) << true << -1.0 << -1.0 << 0.0;
QTest::addRow("TextBesideIcon, mirrored") << (DisplayVector() << TextBesideIcon) << true << -1.0 << -1.0 << 0.0;
}
void tst_qquickiconlabel::display()
{
QFETCH(QVector<QQuickIconLabel::Display>, displayTypes);
QFETCH(bool, mirrored);
QFETCH(qreal, labelWidth);
QFETCH(qreal, labelHeight);
QFETCH(qreal, spacing);
QQuickView view(testFileUrl("iconlabel.qml"));
QCOMPARE(view.status(), QQuickView::Ready);
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
QQuickItem *rootItem = view.rootObject();
QVERIFY(rootItem);
QQuickIconLabel *label = rootItem->findChild<QQuickIconLabel *>();
QVERIFY(label);
QCOMPARE(label->spacing(), 0.0);
QCOMPARE(label->display(), QQuickIconLabel::TextBesideIcon);
QCOMPARE(label->isMirrored(), false);
// Setting labelWidth allows us to test the issue where the icon's
// width was not updated after switching between different display types.
if (!qFuzzyCompare(labelWidth, -1)) {
label->setWidth(labelWidth);
QCOMPARE(label->width(), labelWidth);
}
if (!qFuzzyCompare(labelHeight, -1)) {
label->setHeight(labelHeight);
QCOMPARE(label->height(), labelHeight);
}
label->setMirrored(mirrored);
QCOMPARE(label->isMirrored(), mirrored);
label->setSpacing(spacing);
QCOMPARE(label->spacing(), spacing);
const qreal horizontalPadding = label->leftPadding() + label->rightPadding();
const qreal verticalPadding = label->topPadding() + label->bottomPadding();
// Test that the icon and text are correctly positioned and sized after
// setting several different display types in succession.
for (QQuickIconLabel::Display displayType : qAsConst(displayTypes)) {
label->setDisplay(displayType);
QCOMPARE(label->display(), displayType);
QQuickIconImage *icon = label->findChild<QQuickIconImage *>();
QQuickText *text = label->findChild<QQuickText *>();
const qreal horizontalCenter = label->width() / 2;
const qreal verticalCenter = label->height() / 2;
switch (displayType) {
case QQuickIconLabel::IconOnly:
QVERIFY(icon);
QVERIFY(!text);
QCOMPARE(icon->x(), horizontalCenter - icon->width() / 2);
QCOMPARE(icon->y(), verticalCenter - icon->height() / 2);
QCOMPARE(icon->width(), icon->implicitWidth());
QCOMPARE(icon->height(), icon->implicitHeight());
QCOMPARE(label->implicitWidth(), icon->implicitWidth() + horizontalPadding);
QCOMPARE(label->implicitHeight(), icon->implicitHeight() + verticalPadding);
break;
case QQuickIconLabel::TextOnly:
QVERIFY(!icon);
QVERIFY(text);
QCOMPARE(text->x(), horizontalCenter - text->width() / 2);
QCOMPARE(text->y(), verticalCenter - text->height() / 2);
QCOMPARE(text->width(), text->implicitWidth());
QCOMPARE(text->height(), text->implicitHeight());
QCOMPARE(label->implicitWidth(), text->implicitWidth() + horizontalPadding);
QCOMPARE(label->implicitHeight(), text->implicitHeight() + verticalPadding);
break;
case QQuickIconLabel::TextUnderIcon: {
QVERIFY(icon);
QVERIFY(text);
const qreal combinedHeight = icon->height() + label->spacing() + text->height();
const qreal contentY = verticalCenter - combinedHeight / 2;
QCOMPARE(icon->x(), horizontalCenter - icon->width() / 2);
QCOMPARE(icon->y(), contentY);
QCOMPARE(icon->width(), icon->implicitWidth());
QCOMPARE(icon->height(), icon->implicitHeight());
QCOMPARE(text->x(), horizontalCenter - text->width() / 2);
QCOMPARE(text->y(), contentY + icon->height() + label->spacing());
QCOMPARE(text->width(), text->implicitWidth());
QCOMPARE(text->height(), text->implicitHeight());
QCOMPARE(label->implicitWidth(), qMax(icon->implicitWidth(), text->implicitWidth()) + horizontalPadding);
QCOMPARE(label->implicitHeight(), combinedHeight + verticalPadding);
break;
}
case QQuickIconLabel::TextBesideIcon:
default:
QVERIFY(icon);
QVERIFY(text);
const qreal combinedWidth = icon->width() + label->spacing() + text->width();
const qreal contentX = horizontalCenter - combinedWidth / 2;
QCOMPARE(icon->x(), contentX + (label->isMirrored() ? text->width() + label->spacing() : 0));
QCOMPARE(icon->y(), verticalCenter - icon->height() / 2);
QCOMPARE(icon->width(), icon->implicitWidth());
QCOMPARE(icon->height(), icon->implicitHeight());
QCOMPARE(text->x(), contentX + (label->isMirrored() ? 0 : icon->width() + label->spacing()));
QCOMPARE(text->y(), verticalCenter - text->height() / 2);
QCOMPARE(text->width(), text->implicitWidth());
QCOMPARE(text->height(), text->implicitHeight());
QCOMPARE(label->implicitWidth(), combinedWidth + horizontalPadding);
QCOMPARE(label->implicitHeight(), qMax(icon->implicitHeight(), text->implicitHeight()) + verticalPadding);
break;
}
if (text)
QCOMPARE(label->baselineOffset(), text->y() + text->baselineOffset());
else
QCOMPARE(label->baselineOffset(), 0);
}
}
void tst_qquickiconlabel::spacingWithOneDelegate_data()
{
QTest::addColumn<QString>("qmlFileName");
QTest::addRow("spacingWithOnlyIcon") << QStringLiteral("spacingWithOnlyIcon.qml");
QTest::addRow("spacingWithOnlyText") << QStringLiteral("spacingWithOnlyText.qml");
}
void tst_qquickiconlabel::spacingWithOneDelegate()
{
QFETCH(QString, qmlFileName);
QQuickView view(testFileUrl(qmlFileName));
QCOMPARE(view.status(), QQuickView::Ready);
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
QQuickItem *rootItem = view.rootObject();
QVERIFY(rootItem);
QQuickIconLabel *label = rootItem->findChild<QQuickIconLabel *>();
QVERIFY(label);
QQuickItem *delegate = nullptr;
if (!label->icon().isEmpty()) {
QVERIFY(!label->findChild<QQuickText *>());
delegate = label->findChild<QQuickIconImage *>();
} else {
QVERIFY(!label->findChild<QQuickIconImage *>());
delegate = label->findChild<QQuickText *>();
}
QVERIFY(delegate);
QCOMPARE(delegate->x(), 0.0);
QCOMPARE(delegate->width(), label->width());
}
void tst_qquickiconlabel::emptyIconSource()
{
QQuickView view(testFileUrl("iconlabel.qml"));
QCOMPARE(view.status(), QQuickView::Ready);
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
QQuickItem *rootItem = view.rootObject();
QVERIFY(rootItem);
QQuickIconLabel *label = rootItem->findChild<QQuickIconLabel *>();
QVERIFY(label);
QCOMPARE(label->spacing(), 0.0);
QCOMPARE(label->display(), QQuickIconLabel::TextBesideIcon);
QCOMPARE(label->isMirrored(), false);
QQuickItem *icon = label->findChild<QQuickIconImage *>();
QVERIFY(icon);
QQuickItem *text = label->findChild<QQuickText *>();
QVERIFY(text);
qreal horizontalCenter = label->width() / 2;
const qreal combinedWidth = icon->width() + text->width();
const qreal contentX = horizontalCenter - combinedWidth / 2;
// The text should be positioned next to an item.
QCOMPARE(text->x(), contentX + icon->width() + label->spacing());
// Now give the label an explicit width large enough so that implicit size
// changes in its children don't affect its implicit size.
label->setWidth(label->implicitWidth() + 200);
label->setHeight(label->implicitWidth() + 100);
QVERIFY(icon->property("source").isValid());
label->setIcon(QQuickIcon());
QVERIFY(!label->findChild<QQuickIconImage *>());
horizontalCenter = label->width() / 2;
QCOMPARE(text->x(), horizontalCenter - text->width() / 2);
}
void tst_qquickiconlabel::colorChanges()
{
if (QGuiApplication::platformName() == QLatin1String("offscreen"))
QSKIP("grabToImage() doesn't work on the \"offscreen\" platform plugin (QTBUG-63185)");
QQuickView view(testFileUrl("colorChanges.qml"));
QCOMPARE(view.status(), QQuickView::Ready);
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
QQuickItem *rootItem = view.rootObject();
QVERIFY(rootItem);
QQuickIconLabel *label = rootItem->findChild<QQuickIconLabel *>();
QVERIFY(label);
QCOMPARE(label->spacing(), 0.0);
QCOMPARE(label->display(), QQuickIconLabel::TextBesideIcon);
QCOMPARE(label->isMirrored(), false);
QSharedPointer<QQuickItemGrabResult> grabResult = label->grabToImage();
QTRY_VERIFY(!grabResult->image().isNull());
const QImage enabledImageGrab = grabResult->image();
// The color should change to "red" when the item is disabled.
rootItem->setEnabled(false);
grabResult = label->grabToImage();
QTRY_VERIFY(!grabResult->image().isNull());
QVERIFY(grabResult->image() != enabledImageGrab);
}
QTEST_MAIN(tst_qquickiconlabel)
#include "tst_qquickiconlabel.moc"
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