/**************************************************************************** ** ** 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 #include #include 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