| /**************************************************************************** |
| ** |
| ** 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 |
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| ** 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 |
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| ** 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 |