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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "textnodedumper.h"
#include "assetexportpluginconstants.h"
#include <QColor>
#include <QFontInfo>
#include <QFontMetricsF>
#include <QHash>
#include <QtMath>
#include <private/qquicktext_p.h>
#include <algorithm>
namespace {
const QHash<QString, QString> AlignMapping{
{"AlignRight", "RIGHT"},
{"AlignHCenter", "CENTER"},
{"AlignJustify", "JUSTIFIED"},
{"AlignLeft", "LEFT"},
{"AlignTop", "TOP"},
{"AlignVCenter", "CENTER"},
{"AlignBottom", "BOTTOM"}
};
QString toJsonAlignEnum(QString value) {
if (value.isEmpty() || !AlignMapping.contains(value))
return {};
return AlignMapping[value];
}
}
namespace QmlDesigner {
using namespace Constants;
TextNodeDumper::TextNodeDumper(const QByteArrayList &lineage, const ModelNode &node) :
ItemNodeDumper(lineage, node)
{
}
bool TextNodeDumper::isExportable() const
{
const QByteArrayList &baseClasses = lineage();
return std::any_of(baseClasses.cbegin(), baseClasses.cend(), [](const QByteArray &type) {
return type == "QtQuick.Text" || type == "QtQuick.Controls.Label";
});
}
QJsonObject TextNodeDumper::json([[maybe_unused]] Component &component) const
{
QJsonObject jsonObject = ItemNodeDumper::json(component);
QJsonObject textDetails;
textDetails.insert(TextContentTag, propertyValue("text").toString());
QFont font = propertyValue("font").value<QFont>();
QFontInfo fontInfo(font);
textDetails.insert(FontFamilyTag, fontInfo.family());
textDetails.insert(FontStyleTag, fontInfo.styleName());
textDetails.insert(FontSizeTag, fontInfo.pixelSize());
textDetails.insert(LetterSpacingTag, font.letterSpacing());
QColor fontColor(propertyValue("font.color").toString());
textDetails.insert(TextColorTag, fontColor.name(QColor::HexArgb));
textDetails.insert(HAlignTag, toJsonAlignEnum(propertyValue("horizontalAlignment").toString()));
textDetails.insert(VAlignTag, toJsonAlignEnum(propertyValue("verticalAlignment").toString()));
textDetails.insert(IsMultilineTag, propertyValue("wrapMode").toString().compare("NoWrap") != 0);
// Calculate line height in pixels
QFontMetricsF fm(font);
auto lineHeightMode = propertyValue("lineHeightMode").value<QQuickText::LineHeightMode>();
double lineHeight = propertyValue("lineHeight").toDouble();
qreal lineHeightPx = (lineHeightMode == QQuickText::FixedHeight) ?
lineHeight : qCeil(fm.height()) * lineHeight;
textDetails.insert(LineHeightTag, lineHeightPx);
QJsonObject metadata = jsonObject.value(MetadataTag).toObject();
metadata.insert(TextDetailsTag, textDetails);
jsonObject.insert(MetadataTag, metadata);
return jsonObject;
}
}
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