Add containsMouse property to QWaylandMouseTracker

This is useful for enabling and disabling the cursorItem when moving the
mouse between outputs.

Change-Id: I71cb588314a500a263b39986f7ddcde7951c61d0
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
Reviewed-by: Giulio Camuffo <giulio.camuffo@kdab.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/src/imports/compositor/qwaylandmousetracker.cpp b/src/imports/compositor/qwaylandmousetracker.cpp
index fd6a591ee..e54321f14 100644
--- a/src/imports/compositor/qwaylandmousetracker.cpp
+++ b/src/imports/compositor/qwaylandmousetracker.cpp
@@ -46,6 +46,7 @@ class QWaylandMouseTrackerPrivate : public QQuickItemPrivate
 public:
     QWaylandMouseTrackerPrivate()
         : enableWSCursor(false)
+        , hovered(false)
     {
         QImage cursorImage(64,64,QImage::Format_ARGB32);
         cursorImage.fill(Qt::transparent);
@@ -65,9 +66,19 @@ public:
         }
     }
 
+    void setHovered(bool hovered)
+    {
+        Q_Q(QWaylandMouseTracker);
+        if (this->hovered == hovered)
+            return;
+        this->hovered = hovered;
+        emit q->hoveredChanged();
+    }
+
     QPointF mousePos;
     bool enableWSCursor;
     QPixmap cursorPixmap;
+    bool hovered;
 };
 
 QWaylandMouseTracker::QWaylandMouseTracker(QQuickItem *parent)
@@ -110,6 +121,12 @@ bool QWaylandMouseTracker::enableWSCursor() const
     return d->enableWSCursor;
 }
 
+bool QWaylandMouseTracker::hovered() const
+{
+    Q_D(const QWaylandMouseTracker);
+    return d->hovered;
+}
+
 bool QWaylandMouseTracker::childMouseEventFilter(QQuickItem *item, QEvent *event)
 {
     Q_D(QWaylandMouseTracker);
@@ -137,4 +154,18 @@ void QWaylandMouseTracker::hoverMoveEvent(QHoverEvent *event)
     d->handleMousePos(event->posF());
 }
 
+void QWaylandMouseTracker::hoverEnterEvent(QHoverEvent *event)
+{
+    Q_D(QWaylandMouseTracker);
+    Q_UNUSED(event);
+    d->setHovered(true);
+}
+
+void QWaylandMouseTracker::hoverLeaveEvent(QHoverEvent *event)
+{
+    Q_D(QWaylandMouseTracker);
+    Q_UNUSED(event);
+    d->setHovered(false);
+}
+
 QT_END_NAMESPACE