Put text label outside of the pie if..

performLabelBestFitInnerPlacement fails.

Change-Id: Ic84e8b42e02da2023b22a9406c44d462170c5305
Reviewed-on: https://gerrit.libreoffice.org/64015
Tested-by: Jenkins
Reviewed-by: Tamás Bunth <btomi96@gmail.com>
(cherry picked from commit 3339c730)
Reviewed-on: https://gerrit.libreoffice.org/64032Reviewed-by: Andras Timar <andras.timar@collabora.com>

chart2/source/view/charttypes/PieChart.cxx

@@ -1575,7 +1575,18 @@ void PieChart::performLabelBestFit(ShapeParam& rShapeParam, PieLabelInfo const &
 
     if( !performLabelBestFitInnerPlacement(rShapeParam, rPieLabelInfo) )
     {
-        // TODO
+        // If it does not fit inside, let's put it outside
+        PolarLabelPositionHelper aPolarPosHelper(m_pPosHelper.get(),m_nDimension,m_xLogicTarget,m_pShapeFactory);
+        auto eAlignment = LABEL_ALIGN_CENTER;
+        awt::Point aScreenPosition2D(
+        aPolarPosHelper.getLabelScreenPositionAndAlignmentForUnitCircleValues(eAlignment, css::chart::DataLabelPlacement::OUTSIDE
+        , rShapeParam.mfUnitCircleStartAngleDegree, rShapeParam.mfUnitCircleWidthAngleDegree
+        , rShapeParam.mfUnitCircleInnerRadius, rShapeParam.mfUnitCircleOuterRadius, rShapeParam.mfLogicZ+0.5, 0 ));
+        basegfx::B2IVector aTranslationVector = rPieLabelInfo.aFirstPosition - rPieLabelInfo.aOrigin;
+        aTranslationVector.setLength(150);
+        aScreenPosition2D.X += aTranslationVector.getX();
+        aScreenPosition2D.Y += aTranslationVector.getY();
+        rPieLabelInfo.xLabelGroupShape->setPosition(aScreenPosition2D);
     }
 }