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/****************************************************************************
**
** Copyright (C) 2019 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.
**
****************************************************************************/
#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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