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| |
| #ifndef QQUICKDROPAREA_P_H |
| #define QQUICKDROPAREA_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 "qquickitem.h" |
| |
| #include <QtGui/qevent.h> |
| |
| QT_REQUIRE_CONFIG(quick_draganddrop); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQuickDropAreaPrivate; |
| class QQuickDropEvent : public QObject |
| { |
| Q_OBJECT |
| Q_PROPERTY(qreal x READ x) |
| Q_PROPERTY(qreal y READ y) |
| Q_PROPERTY(QObject *source READ source) |
| Q_PROPERTY(QStringList keys READ keys) |
| Q_PROPERTY(Qt::DropActions supportedActions READ supportedActions) |
| Q_PROPERTY(Qt::DropActions proposedAction READ proposedAction) |
| Q_PROPERTY(Qt::DropAction action READ action WRITE setAction RESET resetAction) |
| Q_PROPERTY(bool accepted READ accepted WRITE setAccepted) |
| Q_PROPERTY(bool hasColor READ hasColor) |
| Q_PROPERTY(bool hasHtml READ hasHtml) |
| Q_PROPERTY(bool hasText READ hasText) |
| Q_PROPERTY(bool hasUrls READ hasUrls) |
| Q_PROPERTY(QVariant colorData READ colorData) |
| Q_PROPERTY(QString html READ html) |
| Q_PROPERTY(QString text READ text) |
| Q_PROPERTY(QList<QUrl> urls READ urls) |
| Q_PROPERTY(QStringList formats READ formats) |
| public: |
| QQuickDropEvent(QQuickDropAreaPrivate *d, QDropEvent *event) : d(d), event(event) {} |
| |
| qreal x() const { return event->pos().x(); } |
| qreal y() const { return event->pos().y(); } |
| |
| QObject *source() const; |
| |
| Qt::DropActions supportedActions() const { return event->possibleActions(); } |
| Qt::DropActions proposedAction() const { return event->proposedAction(); } |
| Qt::DropAction action() const { return event->dropAction(); } |
| void setAction(Qt::DropAction action) { event->setDropAction(action); } |
| void resetAction() { event->setDropAction(event->proposedAction()); } |
| |
| QStringList keys() const; |
| |
| bool accepted() const { return event->isAccepted(); } |
| void setAccepted(bool accepted) { event->setAccepted(accepted); } |
| |
| bool hasColor() const; |
| bool hasHtml() const; |
| bool hasText() const; |
| bool hasUrls() const; |
| QVariant colorData() const; |
| QString html() const; |
| QString text() const; |
| QList<QUrl> urls() const; |
| QStringList formats() const; |
| |
| Q_INVOKABLE void getDataAsString(QQmlV4Function *); |
| Q_INVOKABLE void getDataAsArrayBuffer(QQmlV4Function *); |
| Q_INVOKABLE void acceptProposedAction(QQmlV4Function *); |
| Q_INVOKABLE void accept(QQmlV4Function *); |
| |
| private: |
| QQuickDropAreaPrivate *d; |
| QDropEvent *event; |
| }; |
| |
| class QQuickDropAreaDrag : public QObject |
| { |
| Q_OBJECT |
| Q_PROPERTY(qreal x READ x NOTIFY positionChanged) |
| Q_PROPERTY(qreal y READ y NOTIFY positionChanged) |
| Q_PROPERTY(QObject *source READ source NOTIFY sourceChanged) |
| public: |
| QQuickDropAreaDrag(QQuickDropAreaPrivate *d, QObject *parent = 0); |
| ~QQuickDropAreaDrag(); |
| |
| qreal x() const; |
| qreal y() const; |
| QObject *source() const; |
| |
| Q_SIGNALS: |
| void positionChanged(); |
| void sourceChanged(); |
| |
| private: |
| QQuickDropAreaPrivate *d; |
| |
| friend class QQuickDropArea; |
| friend class QQuickDropAreaPrivate; |
| }; |
| |
| class QQuickDropAreaPrivate; |
| class Q_AUTOTEST_EXPORT QQuickDropArea : public QQuickItem |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool containsDrag READ containsDrag NOTIFY containsDragChanged) |
| Q_PROPERTY(QStringList keys READ keys WRITE setKeys NOTIFY keysChanged) |
| Q_PROPERTY(QQuickDropAreaDrag *drag READ drag CONSTANT) |
| |
| public: |
| QQuickDropArea(QQuickItem *parent=0); |
| ~QQuickDropArea(); |
| |
| bool containsDrag() const; |
| void setContainsDrag(bool drag); |
| |
| QStringList keys() const; |
| void setKeys(const QStringList &keys); |
| |
| QQuickDropAreaDrag *drag(); |
| |
| Q_SIGNALS: |
| void containsDragChanged(); |
| void keysChanged(); |
| void sourceChanged(); |
| |
| void entered(QQuickDropEvent *drag); |
| void exited(); |
| void positionChanged(QQuickDropEvent *drag); |
| void dropped(QQuickDropEvent *drop); |
| |
| protected: |
| void dragMoveEvent(QDragMoveEvent *event) override; |
| void dragEnterEvent(QDragEnterEvent *event) override; |
| void dragLeaveEvent(QDragLeaveEvent *event) override; |
| void dropEvent(QDropEvent *event) override; |
| |
| private: |
| Q_DISABLE_COPY(QQuickDropArea) |
| Q_DECLARE_PRIVATE(QQuickDropArea) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QML_DECLARE_TYPE(QQuickDropEvent) |
| QML_DECLARE_TYPE(QQuickDropArea) |
| |
| #endif // QQUICKDROPAREA_P_H |