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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKIMAGESELECTOR_P_H
#define QQUICKIMAGESELECTOR_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qurl.h>
#include <QtCore/qobject.h>
#include <QtCore/qvariant.h>
#include <QtQml/qqmlproperty.h>
#include <QtQml/qqmlparserstatus.h>
#include <QtQml/private/qqmlpropertyvalueinterceptor_p.h>
#include <QtQml/qqmlproperty.h>
#include <QtQml/qqml.h>
QT_BEGIN_NAMESPACE
class QQuickImageSelector : public QObject, public QQmlParserStatus, public QQmlPropertyValueInterceptor
{
Q_OBJECT
Q_PROPERTY(QUrl source READ source NOTIFY sourceChanged FINAL)
Q_PROPERTY(QString name READ name WRITE setName FINAL)
Q_PROPERTY(QString path READ path WRITE setPath FINAL)
Q_PROPERTY(QVariantList states READ states WRITE setStates FINAL)
Q_PROPERTY(QString separator READ separator WRITE setSeparator FINAL)
Q_PROPERTY(bool cache READ cache WRITE setCache FINAL)
Q_INTERFACES(QQmlParserStatus QQmlPropertyValueInterceptor)
public:
explicit QQuickImageSelector(QObject *parent = nullptr);
QUrl source() const;
void setSource(const QUrl &source);
QString name() const;
void setName(const QString &name);
QString path() const;
void setPath(const QString &path);
QVariantList states() const;
void setStates(const QVariantList &states);
QString separator() const;
void setSeparator(const QString &separator);
bool cache() const;
void setCache(bool cache);
void write(const QVariant &value) override;
void setTarget(const QQmlProperty &property) override;
Q_SIGNALS:
void sourceChanged();
protected:
void classBegin() override;
void componentComplete() override;
virtual QStringList fileExtensions() const;
QString cacheKey() const;
void updateSource();
void setUrl(const QUrl &url);
bool updateActiveStates();
int calculateScore(const QStringList &states) const;
private:
bool m_cache = false;
bool m_complete = false;
QUrl m_source;
QString m_path;
QString m_name;
QString m_separator = QLatin1String("-");
QVariantList m_allStates;
QStringList m_activeStates;
QQmlProperty m_property;
};
class QQuickNinePatchImageSelector : public QQuickImageSelector
{
Q_OBJECT
public:
explicit QQuickNinePatchImageSelector(QObject *parent = nullptr);
protected:
QStringList fileExtensions() const override;
};
class QQuickAnimatedImageSelector : public QQuickImageSelector
{
Q_OBJECT
public:
explicit QQuickAnimatedImageSelector(QObject *parent = nullptr);
protected:
QStringList fileExtensions() const override;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickImageSelector)
QML_DECLARE_TYPE(QQuickAnimatedImageSelector)
#endif // QQUICKIMAGESELECTOR_P_H
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