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Diffstat (limited to 'src/quick/util/qquicktextmetrics_p.h')
-rw-r--r-- | src/quick/util/qquicktextmetrics_p.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/quick/util/qquicktextmetrics_p.h b/src/quick/util/qquicktextmetrics_p.h new file mode 100644 index 0000000000..ec993229e5 --- /dev/null +++ b/src/quick/util/qquicktextmetrics_p.h @@ -0,0 +1,111 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 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 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKTEXTMETRICS_H +#define QQUICKTEXTMETRICS_H + +#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 |