QskControl::focusIndicatorRect introduced

examples/sliders/Slider.cpp

@@ -43,6 +43,9 @@ Slider::Slider( QQuickItem* parentItem ):
     skinlet->setOwnedBySkinnable( true );
 
     setSkinlet( skinlet );
+
+    connect( this, &QskRangeControl::valueChanged,
+        this, &QskControl::focusIndicatorRectChanged );
 }
 
 QSizeF Slider::contentsSizeHint() const
@@ -51,3 +54,7 @@ QSizeF Slider::contentsSizeHint() const
     return Inherited::contentsSizeHint() + QSizeF( 0, extra );
 }
 
+QRectF Slider::focusIndicatorRect() const
+{
+    return subControlRect( QskSlider::Handle );
+}

examples/sliders/Slider.h

@@ -16,6 +16,8 @@ public:
     QSK_SUBCONTROLS( Scale, Decoration )
 
     Slider( QQuickItem* parent = nullptr );
+
+    virtual QRectF focusIndicatorRect() const override;
     virtual QSizeF contentsSizeHint() const override;
 };
 

src/controls/QskControl.cpp

@@ -1454,6 +1454,11 @@ QRectF QskControl::gestureRect() const
     return boundingRect();
 }
 
+QRectF QskControl::focusIndicatorRect() const
+{
+    return boundingRect();
+}
+
 void QskControl::updateLayout()
 {
 }

src/controls/QskControl.h

@@ -107,6 +107,7 @@ public:
 
     virtual QRectF layoutRect() const;
     virtual QRectF gestureRect() const;
+    virtual QRectF focusIndicatorRect() const;
 
     void setAutoFillBackground( bool );
     bool autoFillBackground() const;
@@ -163,6 +164,7 @@ public:
 Q_SIGNALS:
     void backgroundChanged();
     void marginsChanged();
+    void focusIndicatorRectChanged();
     void localeChanged( const QLocale& );
     void controlFlagsChanged();
     void focusPolicyChanged();

src/controls/QskFocusIndicator.cpp

@@ -19,6 +19,30 @@ static void qskSetupGeometryConnections(
     QObject::connect( sender, SIGNAL( yChanged() ), receiver, method );
     QObject::connect( sender, SIGNAL( widthChanged() ), receiver, method );
     QObject::connect( sender, SIGNAL( heightChanged() ), receiver, method );
+    
+    bool hasIndicatorSignal = ( qobject_cast< const QskControl* >( sender ) != nullptr );
+    if ( !hasIndicatorSignal )
+    {
+        const auto mo = sender->metaObject();
+        hasIndicatorSignal = ( mo->indexOfSignal( "focusIndicatorRectChanged()" ) >= 0 );
+    }
+        
+    if ( hasIndicatorSignal )
+    {
+        QObject::connect( sender, SIGNAL( focusIndicatorRectChanged() ), receiver, method );
+    }
+}
+
+static inline QRectF qskFocusIndicatorRect( const QQuickItem* item )
+{
+    if ( auto control = qobject_cast< const QskControl* >( item ) )
+        return control->focusIndicatorRect();
+
+    const QVariant v = item->property( "focusIndicatorRect" );
+    if ( v.canConvert( QMetaType::QRectF ) )
+        return v.toRectF();
+
+    return item->boundingRect();
 }
         
 QskFocusIndicator::QskFocusIndicator( QQuickItem* parent ):
@@ -120,7 +144,10 @@ QRectF QskFocusIndicator::focusRect() const
     {
         const QQuickItem* focusItem = window()->activeFocusItem();
         if ( focusItem && ( focusItem != window()->contentItem() ) )
-            return parentItem()->mapRectFromItem( focusItem, focusItem->boundingRect() );
+        {
+            const auto rect = qskFocusIndicatorRect( focusItem );
+            return parentItem()->mapRectFromItem( focusItem, rect );
+        }
     }
 
     return QRectF();
@@ -133,7 +160,7 @@ void QskFocusIndicator::resetConnections()
     QQuickItem* item = parentItem();
     if ( item )
     {
-        qskSetupGeometryConnections( item, this, SLOT(updateFocusFrame()) );
+        qskSetupGeometryConnections( item, this, SLOT( updateFocusFrame() ) );
     }
 }