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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qstatictext.h"
#include "qstatictext_p.h"

QT_BEGIN_NAMESPACE

QStaticText::QStaticText(const QString &text, const QFont &font)
    : d_ptr(new QStaticTextPrivate) 
{
    Q_D(QStaticText);
    d->init(text, font);
}

QStaticTextPrivate::QStaticTextPrivate()
    : textLayout(0)
{
}

QStaticTextPrivate *QStaticTextPrivate::get(const QStaticText *q)
{
    return q->d_ptr;
}

void QStaticTextPrivate::init(const QString &text, const QFont &font)
{
    Q_ASSERT(textLayout == 0);
    textLayout = new QTextLayout(text, font);
    textLayout->setCacheEnabled(true); 

    QFontMetrics fontMetrics(font);

    textLayout->beginLayout();
    int h = -fontMetrics.ascent();
    QTextLine line;
    if ((line = textLayout->createLine()).isValid()) {
        line.setLineWidth(fontMetrics.width(text));    
        line.setPosition(QPointF(0, h));
        h += line.height();
    }

}

QT_END_NAMESPACE