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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#ifndef ALIGNDISTRIBUTE_H
#define ALIGNDISTRIBUTE_H
#include <QtQml>
#include <selectioncontext.h>
#include <qmlitemnode.h>
namespace QmlDesigner {
class AlignDistribute : public QObject
{
Q_OBJECT
Q_PROPERTY(bool multiSelection READ multiSelection NOTIFY modelNodeBackendChanged)
Q_PROPERTY(bool selectionHasAnchors READ selectionHasAnchors NOTIFY modelNodeBackendChanged)
Q_PROPERTY(
bool selectionExclusivlyItems READ selectionExclusivlyItems NOTIFY modelNodeBackendChanged)
Q_PROPERTY(bool selectionContainsRootItem READ selectionContainsRootItem NOTIFY
modelNodeBackendChanged)
Q_PROPERTY(QVariant modelNodeBackendProperty READ modelNodeBackend WRITE setModelNodeBackend
NOTIFY modelNodeBackendChanged)
public:
explicit AlignDistribute(QObject *parent = nullptr);
enum AlignTo { Selection, Root, KeyObject };
Q_ENUM(AlignTo)
enum DistributeOrigin { None, TopLeft, Center, BottomRight };
Q_ENUM(DistributeOrigin)
enum Dimension { X, Y };
Q_ENUM(Dimension)
enum Target { Left, CenterH, Right, Top, CenterV, Bottom };
Q_ENUM(Target)
bool multiSelection() const;
bool selectionHasAnchors() const;
bool selectionExclusivlyItems() const;
bool selectionContainsRootItem() const;
void setModelNodeBackend(const QVariant &modelNodeBackend);
static void registerDeclarativeType();
Q_INVOKABLE void alignObjects(Target target, AlignTo alignTo, const QString &keyObject);
Q_INVOKABLE void distributeObjects(Target target, AlignTo alignTo, const QString &keyObject);
Q_INVOKABLE void distributeSpacing(Dimension dimension,
AlignTo alignTo,
const QString &keyObject,
const qreal &distance,
DistributeOrigin distributeOrigin);
signals:
void modelNodeBackendChanged();
private:
QVariant modelNodeBackend() const;
private:
using CompareFunction = std::function<bool(const ModelNode &, const ModelNode &)>;
CompareFunction getCompareFunction(Target target) const;
Dimension getDimension(Target target) const;
bool executePixelPerfectDialog() const;
QmlObjectNode m_qmlObjectNode;
};
} // namespace QmlDesigner
QML_DECLARE_TYPE(QmlDesigner::AlignDistribute)
#endif //ALIGNDISTRIBUTE_H
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