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path: root/examples/svg/richtext/textobject/svgtextobject.cpp
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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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
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** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
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**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** $QT_END_LICENSE$
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****************************************************************************/

#include <QtWidgets>
#include <QtSvg>

#include "svgtextobject.h"
#include "window.h"

//![0]
QSizeF SvgTextObject::intrinsicSize(QTextDocument * /*doc*/, int /*posInDocument*/,
                                    const QTextFormat &format)
{
    QImage bufferedImage = qvariant_cast<QImage>(format.property(Window::SvgData));
    QSize size = bufferedImage.size();
    
    if (size.height() > 25)
        size *= 25.0 / (double) size.height();

    return QSizeF(size);
}
//![0]

//![1]
void SvgTextObject::drawObject(QPainter *painter, const QRectF &rect,
                               QTextDocument * /*doc*/, int /*posInDocument*/,
                               const QTextFormat &format)
{
    QImage bufferedImage = qvariant_cast<QImage>(format.property(Window::SvgData));

    painter->drawImage(rect, bufferedImage);
}
//![1]