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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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKTEXTMETRICS_H
#define QQUICKTEXTMETRICS_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qqml.h>
#include <QtGui/QFontMetricsF>
#include <QtCore/QObject>
QT_BEGIN_NAMESPACE
class QFont;
class Q_AUTOTEST_EXPORT QQuickTextMetrics : public QObject
{
Q_OBJECT
Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged FINAL)
Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged FINAL)
Q_PROPERTY(qreal advanceWidth READ advanceWidth NOTIFY metricsChanged FINAL)
Q_PROPERTY(QRectF boundingRect READ boundingRect NOTIFY metricsChanged FINAL)
Q_PROPERTY(qreal width READ width NOTIFY metricsChanged FINAL)
Q_PROPERTY(qreal height READ height NOTIFY metricsChanged FINAL)
Q_PROPERTY(QRectF tightBoundingRect READ tightBoundingRect NOTIFY metricsChanged FINAL)
Q_PROPERTY(QString elidedText READ elidedText NOTIFY metricsChanged FINAL)
Q_PROPERTY(Qt::TextElideMode elide READ elide WRITE setElide NOTIFY elideChanged FINAL)
Q_PROPERTY(qreal elideWidth READ elideWidth WRITE setElideWidth NOTIFY elideWidthChanged FINAL)
public:
explicit QQuickTextMetrics(QObject *parent = 0);
~QQuickTextMetrics();
QFont font() const;
void setFont(const QFont &font);
QString text() const;
void setText(const QString &text);
Qt::TextElideMode elide() const;
void setElide(Qt::TextElideMode elide);
qreal elideWidth() const;
void setElideWidth(qreal elideWidth);
qreal advanceWidth() const;
QRectF boundingRect() const;
qreal width() const;
qreal height() const;
QRectF tightBoundingRect() const;
QString elidedText() const;
Q_SIGNALS:
void fontChanged();
void textChanged();
void elideChanged();
void elideWidthChanged();
void metricsChanged();
private:
QString m_text;
QFont m_font;
QFontMetricsF m_metrics;
Qt::TextElideMode m_elide;
qreal m_elideWidth;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickTextMetrics)
#endif // QQUICKTEXTMETRICS_H
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