Update rounded bar chart renderer3

MPChartLib/src/main/java/com/github/mikephil/charting/charts/BarChart.java

@@ -14,6 +14,7 @@
 import com.github.mikephil.charting.interfaces.dataprovider.BarDataProvider;
 import com.github.mikephil.charting.interfaces.datasets.IBarDataSet;
 import com.github.mikephil.charting.renderer.BarChartRenderer;
+import com.github.mikephil.charting.renderer.RoundedBarChartRenderer;
 
 import java.util.Locale;
 
@@ -50,8 +51,9 @@ public class BarChart extends BarLineChartBase<BarData> implements BarDataProvid
     private float mRoundedBarRadius = 0f;
 
     private boolean mFitBars = false;
+	private boolean mIsOwnRoundedRendererUsed = false;
 
-    public BarChart(Context context) {
+	public BarChart(Context context) {
         super(context);
     }
 
@@ -63,12 +65,17 @@ public BarChart(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
     }
 
+	protected void setRenderer() {
+		if (isOwnRoundedRendererUsed())
+			mRenderer = new RoundedBarChartRenderer(this, mAnimator, mViewPortHandler);
+		else
+			mRenderer = new BarChartRenderer(this, mAnimator, mViewPortHandler, mDrawRoundedBars, mRoundedBarRadius);
+	}
+
     @Override
     protected void init() {
         super.init();
-
-        mRenderer = new BarChartRenderer(this, mAnimator, mViewPortHandler, mDrawRoundedBars, mRoundedBarRadius);
-
+		setRenderer();
         setHighlighter(new BarHighlighter(this));
 
         getXAxis().setSpaceMin(0.5f);
@@ -298,4 +305,14 @@ public String getAccessibilityDescription() {
                         "Data ranges from %s to %s.",
                 entryCount, entries, minVal, maxVal, minRange, maxRange);
     }
+
+	@Override
+	public boolean isOwnRoundedRendererUsed() {
+		return mIsOwnRoundedRendererUsed;
+	}
+
+	@Override
+	public void setOwnRoundedRendererUsed(boolean b) {
+		mIsOwnRoundedRendererUsed = b;
+	}
 }

MPChartLib/src/main/java/com/github/mikephil/charting/charts/CombinedChart.java

@@ -49,6 +49,16 @@ public class CombinedChart extends BarLineChartBase<CombinedData> implements Com
 
 	protected DrawOrder[] mDrawOrder;
 
+	@Override
+	public boolean isOwnRoundedRendererUsed() {
+		return false;
+	}
+
+	@Override
+	public void setOwnRoundedRendererUsed(boolean b) {
+		Log.e(LOG_TAG, "CombinedChart does not support rounded bars.");
+	}
+
 	/**
 	 * enum that allows to specify the order in which the different data objects
 	 * for the combined-chart are drawn

MPChartLib/src/main/java/com/github/mikephil/charting/charts/HorizontalBarChart.java

@@ -13,6 +13,7 @@
 import com.github.mikephil.charting.highlight.HorizontalBarHighlighter;
 import com.github.mikephil.charting.interfaces.datasets.IBarDataSet;
 import com.github.mikephil.charting.renderer.HorizontalBarChartRenderer;
+import com.github.mikephil.charting.renderer.RoundedHorizontalBarChartRenderer;
 import com.github.mikephil.charting.renderer.XAxisRendererHorizontalBarChart;
 import com.github.mikephil.charting.renderer.YAxisRendererHorizontalBarChart;
 import com.github.mikephil.charting.utils.HorizontalViewPortHandler;
@@ -40,6 +41,14 @@ public HorizontalBarChart(Context context, AttributeSet attrs, int defStyle) {
 		super(context, attrs, defStyle);
 	}
 
+	@Override
+	protected void setRenderer() {
+		if (isOwnRoundedRendererUsed())
+			mRenderer = new RoundedHorizontalBarChartRenderer(this, mAnimator, mViewPortHandler);
+		else
+			mRenderer = new HorizontalBarChartRenderer(this, mAnimator, mViewPortHandler);
+	}
+
 	@Override
 	protected void init() {
 
@@ -50,7 +59,6 @@ protected void init() {
 		mLeftAxisTransformer = new TransformerHorizontalBarChart(mViewPortHandler);
 		mRightAxisTransformer = new TransformerHorizontalBarChart(mViewPortHandler);
 
-		mRenderer = new HorizontalBarChartRenderer(this, mAnimator, mViewPortHandler);
 		setHighlighter(new HorizontalBarHighlighter(this));
 
 		mAxisRendererLeft = new YAxisRendererHorizontalBarChart(mViewPortHandler, mAxisLeft, mLeftAxisTransformer);

MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/dataprovider/BarDataProvider.kt

@@ -7,4 +7,5 @@ interface BarDataProvider : BarLineScatterCandleBubbleDataProvider {
     var isDrawBarShadowEnabled: Boolean
     var isDrawValueAboveBarEnabled: Boolean
     var isHighlightFullBarEnabled: Boolean
+    var isOwnRoundedRendererUsed : Boolean
 }