1 files changed, 121 insertions, 0 deletions
diff --git a/src/quickcontrolsimpl/qquickimageselector_p.h b/src/quickcontrolsimpl/qquickimageselector_p.h
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index 0000000000..c5ddf7de50
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+++ b/src/quickcontrolsimpl/qquickimageselector_p.h
@@ -0,0 +1,121 @@
+// 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
+
+#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)
+    QML_NAMED_ELEMENT(ImageSelector)
+    QML_ADDED_IN_VERSION(2, 3)
+
+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
+    QML_NAMED_ELEMENT(NinePatchImageSelector)
+    QML_ADDED_IN_VERSION(2, 3)
+
+public:
+    explicit QQuickNinePatchImageSelector(QObject *parent = nullptr);
+
+protected:
+    QStringList fileExtensions() const override;
+};
+
+class QQuickAnimatedImageSelector : public QQuickImageSelector
+{
+    Q_OBJECT
+    QML_NAMED_ELEMENT(AnimatedImageSelector)
+    QML_ADDED_IN_VERSION(2, 3)
+
+public:
+    explicit QQuickAnimatedImageSelector(QObject *parent = nullptr);
+
+protected:
+    QStringList fileExtensions() const override;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKIMAGESELECTOR_P_H