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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquicktextutil_p.h"
#include <QtQml/qqmlinfo.h>
#include <private/qqmlglobal_p.h>
QT_BEGIN_NAMESPACE
QQuickItem *QQuickTextUtil::createCursor(
QQmlComponent *component, QQuickItem *parent, const QRectF &rectangle, const char *className)
{
QQuickItem *item = nullptr;
if (component->isReady()) {
QQmlContext *creationContext = component->creationContext();
if (QObject *object = component->beginCreate(creationContext
? creationContext
: qmlContext(parent))) {
if ((item = qobject_cast<QQuickItem *>(object))) {
QQml_setParent_noEvent(item, parent);
item->setParentItem(parent);
item->setPosition(rectangle.topLeft());
item->setHeight(rectangle.height());
} else {
qmlWarning(parent) << tr("%1 does not support loading non-visual cursor delegates.")
.arg(QString::fromUtf8(className));
}
component->completeCreate();
return item;
}
} else if (component->isLoading()) {
QObject::connect(component, SIGNAL(statusChanged(QQmlComponent::Status)),
parent, SLOT(createCursor()), Qt::UniqueConnection);
return item;
}
qmlWarning(parent, component->errors()) << tr("Could not load cursor delegate");
return item;
}
qreal QQuickTextUtil::alignedX(const qreal textWidth, const qreal itemWidth, int alignment)
{
qreal x = 0;
switch (alignment) {
case Qt::AlignLeft:
case Qt::AlignJustify:
break;
case Qt::AlignRight:
x = itemWidth - textWidth;
break;
case Qt::AlignHCenter:
x = (itemWidth - textWidth) / 2;
break;
}
return x;
}
qreal QQuickTextUtil::alignedY(const qreal textHeight, const qreal itemHeight, int alignment)
{
qreal y = 0;
switch (alignment) {
case Qt::AlignTop:
break;
case Qt::AlignBottom:
y = itemHeight - textHeight;
break;
case Qt::AlignVCenter:
y = (itemHeight - textHeight) / 2;
break;
}
return y;
}
QT_END_NAMESPACE
#include "moc_qquicktextutil_p.cpp"
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