qquicklabsplatformfontdialog.cpp

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qquicklabsplatformfontdialog_p.h"
 
QT_BEGIN_NAMESPACE
 
 
QQuickLabsPlatformFontDialog::QQuickLabsPlatformFontDialog(QObject *parent)
    : QQuickLabsPlatformDialog(QPlatformTheme::FontDialog, parent),
      m_options(QFontDialogOptions::create())
{
}
 
QFont QQuickLabsPlatformFontDialog::font() const
{
    return m_font;
}
 
void QQuickLabsPlatformFontDialog::setFont(const QFont &font)
{
    if (m_font == font)
        return;
 
    m_font = font;
    setCurrentFont(font);
    emit fontChanged();
}
 
QFont QQuickLabsPlatformFontDialog::currentFont() const
{
    if (QPlatformFontDialogHelper *fontDialog = qobject_cast<QPlatformFontDialogHelper *>(handle()))
        return fontDialog->currentFont();
    return m_currentFont;
}
 
void QQuickLabsPlatformFontDialog::setCurrentFont(const QFont &font)
{
    if (QPlatformFontDialogHelper *fontDialog = qobject_cast<QPlatformFontDialogHelper *>(handle()))
        fontDialog->setCurrentFont(font);
    m_currentFont = font;
}
 
QFontDialogOptions::FontDialogOptions QQuickLabsPlatformFontDialog::options() const
{
    return m_options->options();
}
 
void QQuickLabsPlatformFontDialog::setOptions(QFontDialogOptions::FontDialogOptions options)
{
    if (options == m_options->options())
        return;
 
    m_options->setOptions(options);
    emit optionsChanged();
}
 
bool QQuickLabsPlatformFontDialog::useNativeDialog() const
{
    return QQuickLabsPlatformDialog::useNativeDialog()
            && !m_options->testOption(QFontDialogOptions::DontUseNativeDialog);
}
 
void QQuickLabsPlatformFontDialog::onCreate(QPlatformDialogHelper *dialog)
{
    if (QPlatformFontDialogHelper *fontDialog = qobject_cast<QPlatformFontDialogHelper *>(dialog)) {
        connect(fontDialog, &QPlatformFontDialogHelper::currentFontChanged, this, &QQuickLabsPlatformFontDialog::currentFontChanged);
        fontDialog->setOptions(m_options);
    }
}
 
void QQuickLabsPlatformFontDialog::onShow(QPlatformDialogHelper *dialog)
{
    m_options->setWindowTitle(title());
    if (QPlatformFontDialogHelper *fontDialog = qobject_cast<QPlatformFontDialogHelper *>(dialog))
        fontDialog->setOptions(m_options);
}
 
void QQuickLabsPlatformFontDialog::accept()
{
    setFont(currentFont());
    QQuickLabsPlatformDialog::accept();
}
 
QT_END_NAMESPACE
 
#include "moc_qquicklabsplatformfontdialog_p.cpp"