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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquicklabel_p.h"
#include <QtQuick/private/qquickitem_p.h>
#include <QtQuick/private/qquicktext_p.h>
#include <QtQuick/private/qquickclipnode_p.h>
QT_BEGIN_NAMESPACE
class QQuickLabelPrivate
{
Q_DECLARE_PUBLIC(QQuickLabel)
public:
QQuickLabelPrivate() : background(Q_NULLPTR) { }
QQuickItem *background;
QQuickLabel *q_ptr;
};
QQuickLabel::QQuickLabel(QQuickItem *parent) :
QQuickText(parent), d_ptr(new QQuickLabelPrivate)
{
Q_D(QQuickLabel);
d->q_ptr = this;
}
QQuickLabel::~QQuickLabel()
{
}
QQuickItem *QQuickLabel::background() const
{
Q_D(const QQuickLabel);
return d->background;
}
void QQuickLabel::setBackground(QQuickItem *background)
{
Q_D(QQuickLabel);
if (d->background != background) {
delete d->background;
d->background = background;
if (background) {
background->setParentItem(this);
if (qFuzzyIsNull(background->z()))
background->setZ(-1);
}
emit backgroundChanged();
}
}
void QQuickLabel::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
{
Q_D(QQuickLabel);
QQuickText::geometryChanged(newGeometry, oldGeometry);
if (d->background) {
QQuickItemPrivate *p = QQuickItemPrivate::get(d->background);
if (!p->widthValid) {
d->background->setWidth(newGeometry.width());
p->widthValid = false;
}
if (!p->heightValid) {
d->background->setHeight(newGeometry.height());
p->heightValid = false;
}
}
}
QT_END_NAMESPACE
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