qquickcolordialog.cpp

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// Copyright (C) 2022 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 "qquickcolordialog_p.h"
 
#include <QtCore/qloggingcategory.h>
 
QT_BEGIN_NAMESPACE
 
QQuickColorDialog::QQuickColorDialog(QObject *parent)
    : QQuickAbstractDialog(QQuickDialogType::ColorDialog, parent),
      m_options(QColorDialogOptions::create()),
      m_selectedColor(QColorConstants::White)
{
}
 
QColor QQuickColorDialog::selectedColor() const
{
    return m_selectedColor;
}
 
void QQuickColorDialog::setSelectedColor(const QColor &color)
{
    if (color == m_selectedColor)
        return;
 
    m_selectedColor = color;
 
    emit selectedColorChanged();
}
 
QColorDialogOptions::ColorDialogOptions QQuickColorDialog::options() const
{
    return m_options->options();
}
 
void QQuickColorDialog::setOptions(QColorDialogOptions::ColorDialogOptions options)
{
    if (options == m_options->options())
        return;
 
    m_options->setOptions(options);
    emit optionsChanged();
}
 
void QQuickColorDialog::resetOptions()
{
    setOptions({});
}
 
bool QQuickColorDialog::useNativeDialog() const
{
    return QQuickAbstractDialog::useNativeDialog()
            && !(m_options->testOption(QColorDialogOptions::DontUseNativeDialog));
}
 
void QQuickColorDialog::onCreate(QPlatformDialogHelper *dialog)
{
    if (auto colorDialog = qobject_cast<QPlatformColorDialogHelper *>(dialog)) {
        connect(colorDialog, &QPlatformColorDialogHelper::currentColorChanged, this,
                [this, colorDialog]() { setSelectedColor(colorDialog->currentColor()); });
        colorDialog->setOptions(m_options);
    }
}
 
void QQuickColorDialog::onShow(QPlatformDialogHelper *dialog)
{
    m_options->setWindowTitle(title());
    if (auto colorDialog = qobject_cast<QPlatformColorDialogHelper *>(dialog)) {
        colorDialog->setOptions(m_options);
        colorDialog->setCurrentColor(m_selectedColor);
    }
 
    QQuickAbstractDialog::onShow(dialog);
}
 
QT_END_NAMESPACE