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| ** This file is part of the QtQuick module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #ifndef QQUICKMOUSEAREA_P_H |
| #define QQUICKMOUSEAREA_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 <private/qtquickglobal_p.h> |
| #include <QtCore/qstringlist.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQuickMouseEvent; |
| class QQuickDrag; |
| class QQuickMouseAreaPrivate; |
| class QQuickWheelEvent; |
| // used in Qt Location |
| class Q_QUICK_PRIVATE_EXPORT QQuickMouseArea : public QQuickItem |
| { |
| Q_OBJECT |
| |
| Q_PROPERTY(qreal mouseX READ mouseX NOTIFY mouseXChanged) |
| Q_PROPERTY(qreal mouseY READ mouseY NOTIFY mouseYChanged) |
| Q_PROPERTY(bool containsMouse READ hovered NOTIFY hoveredChanged) |
| Q_PROPERTY(bool pressed READ pressed NOTIFY pressedChanged) |
| Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged) |
| Q_PROPERTY(bool scrollGestureEnabled READ isScrollGestureEnabled WRITE setScrollGestureEnabled NOTIFY scrollGestureEnabledChanged REVISION 5) |
| Q_PROPERTY(Qt::MouseButtons pressedButtons READ pressedButtons NOTIFY pressedButtonsChanged) |
| Q_PROPERTY(Qt::MouseButtons acceptedButtons READ acceptedButtons WRITE setAcceptedButtons NOTIFY acceptedButtonsChanged) |
| Q_PROPERTY(bool hoverEnabled READ hoverEnabled WRITE setHoverEnabled NOTIFY hoverEnabledChanged) |
| #if QT_CONFIG(quick_draganddrop) |
| Q_PROPERTY(QQuickDrag *drag READ drag CONSTANT) //### add flicking to QQuickDrag or add a QQuickFlick ??? |
| #endif |
| Q_PROPERTY(bool preventStealing READ preventStealing WRITE setPreventStealing NOTIFY preventStealingChanged) |
| Q_PROPERTY(bool propagateComposedEvents READ propagateComposedEvents WRITE setPropagateComposedEvents NOTIFY propagateComposedEventsChanged) |
| #if QT_CONFIG(cursor) |
| Q_PROPERTY(Qt::CursorShape cursorShape READ cursorShape WRITE setCursorShape RESET unsetCursor NOTIFY cursorShapeChanged) |
| #endif |
| Q_PROPERTY(bool containsPress READ containsPress NOTIFY containsPressChanged REVISION 4) |
| Q_PROPERTY(int pressAndHoldInterval READ pressAndHoldInterval WRITE setPressAndHoldInterval NOTIFY pressAndHoldIntervalChanged RESET resetPressAndHoldInterval REVISION 9) |
| |
| public: |
| QQuickMouseArea(QQuickItem *parent=nullptr); |
| ~QQuickMouseArea(); |
| |
| qreal mouseX() const; |
| qreal mouseY() const; |
| |
| bool isEnabled() const; |
| void setEnabled(bool); |
| |
| bool isScrollGestureEnabled() const; |
| void setScrollGestureEnabled(bool); |
| |
| bool hovered() const; |
| bool pressed() const; |
| bool containsPress() const; |
| |
| Qt::MouseButtons pressedButtons() const; |
| |
| Qt::MouseButtons acceptedButtons() const; |
| void setAcceptedButtons(Qt::MouseButtons buttons); |
| |
| bool hoverEnabled() const; |
| void setHoverEnabled(bool h); |
| |
| #if QT_CONFIG(quick_draganddrop) |
| QQuickDrag *drag(); |
| #endif |
| |
| bool preventStealing() const; |
| void setPreventStealing(bool prevent); |
| |
| bool propagateComposedEvents() const; |
| void setPropagateComposedEvents(bool propagate); |
| |
| #if QT_CONFIG(cursor) |
| Qt::CursorShape cursorShape() const; |
| void setCursorShape(Qt::CursorShape shape); |
| #endif |
| |
| int pressAndHoldInterval() const; |
| void setPressAndHoldInterval(int interval); |
| void resetPressAndHoldInterval(); |
| |
| Q_SIGNALS: |
| void hoveredChanged(); |
| void pressedChanged(); |
| void enabledChanged(); |
| Q_REVISION(5) void scrollGestureEnabledChanged(); |
| void pressedButtonsChanged(); |
| void acceptedButtonsChanged(); |
| void hoverEnabledChanged(); |
| #if QT_CONFIG(cursor) |
| void cursorShapeChanged(); |
| #endif |
| void positionChanged(QQuickMouseEvent *mouse); |
| void mouseXChanged(QQuickMouseEvent *mouse); |
| void mouseYChanged(QQuickMouseEvent *mouse); |
| void preventStealingChanged(); |
| void propagateComposedEventsChanged(); |
| |
| void pressed(QQuickMouseEvent *mouse); |
| void pressAndHold(QQuickMouseEvent *mouse); |
| void released(QQuickMouseEvent *mouse); |
| void clicked(QQuickMouseEvent *mouse); |
| void doubleClicked(QQuickMouseEvent *mouse); |
| void wheel(QQuickWheelEvent *wheel); |
| void entered(); |
| void exited(); |
| void canceled(); |
| Q_REVISION(4) void containsPressChanged(); |
| Q_REVISION(9) void pressAndHoldIntervalChanged(); |
| |
| protected: |
| void setHovered(bool); |
| bool setPressed(Qt::MouseButton button, bool p, Qt::MouseEventSource source); |
| bool sendMouseEvent(QMouseEvent *event); |
| |
| void mousePressEvent(QMouseEvent *event) override; |
| void mouseReleaseEvent(QMouseEvent *event) override; |
| void mouseDoubleClickEvent(QMouseEvent *event) override; |
| void mouseMoveEvent(QMouseEvent *event) override; |
| void mouseUngrabEvent() override; |
| void touchUngrabEvent() override; |
| void hoverEnterEvent(QHoverEvent *event) override; |
| void hoverMoveEvent(QHoverEvent *event) override; |
| void hoverLeaveEvent(QHoverEvent *event) override; |
| #if QT_CONFIG(wheelevent) |
| void wheelEvent(QWheelEvent *event) override; |
| #endif |
| bool childMouseEventFilter(QQuickItem *i, QEvent *e) override; |
| void timerEvent(QTimerEvent *event) override; |
| void windowDeactivateEvent() override; |
| |
| void geometryChanged(const QRectF &newGeometry, |
| const QRectF &oldGeometry) override; |
| void itemChange(ItemChange change, const ItemChangeData& value) override; |
| QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *) override; |
| |
| private: |
| void handlePress(); |
| void handleRelease(); |
| void ungrabMouse(); |
| |
| private: |
| Q_DISABLE_COPY(QQuickMouseArea) |
| Q_DECLARE_PRIVATE(QQuickMouseArea) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QML_DECLARE_TYPE(QQuickMouseArea) |
| |
| #endif // QQUICKMOUSEAREA_P_H |