From a7898f191a1ad3a8ae91f8b48cf577892980c061 Mon Sep 17 00:00:00 2001
From: Daniel Cohen Gindi <danielgindi@gmail.com>
Date: Tue, 13 Oct 2015 20:56:34 +0300
Subject: [PATCH] Allow getting/settings minOffset of the charts, instead of
 zeroing them out totally

---
 .../charting/charts/BarLineChartBase.java       | 10 ++++++++++
 .../charting/charts/PieRadarChartBase.java      | 17 +++++++++++++++--
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java b/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
index 713ed0fc62..3a89c2aada 100644
--- a/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
+++ b/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
@@ -1131,6 +1131,16 @@ public void setBorderColor(int color) {
         mBorderPaint.setColor(color);
     }
 
+    /** Gets the minimum offset (padding) around the chart, defaults to 10.f */
+    public float getMinOffset() {
+        return mMinOffset;
+    }
+
+    /** Sets the minimum offset (padding) around the chart, defaults to 10.f */
+    public void setMinOffset(float minOffset) {
+        mMinOffset = minOffset;
+    }
+
     /**
      * Returns the Highlight object (contains x-index and DataSet index) of the
      * selected value at the given touch point inside the Line-, Scatter-, or
diff --git a/MPChartLib/src/com/github/mikephil/charting/charts/PieRadarChartBase.java b/MPChartLib/src/com/github/mikephil/charting/charts/PieRadarChartBase.java
index c5ff63c7e8..881ea65f91 100644
--- a/MPChartLib/src/com/github/mikephil/charting/charts/PieRadarChartBase.java
+++ b/MPChartLib/src/com/github/mikephil/charting/charts/PieRadarChartBase.java
@@ -42,6 +42,9 @@ public abstract class PieRadarChartBase<T extends ChartData<? extends DataSet<?
     /** flag that indicates if rotation is enabled or not */
     protected boolean mRotateEnabled = true;
 
+    /** Sets the minimum offset (padding) around the chart, defaults to 0.f */
+    protected float mMinOffset = 0.f;
+
     public PieRadarChartBase(Context context) {
         super(context);
     }
@@ -209,13 +212,13 @@ public void calculateOffsets() {
             legendTop += getRequiredBaseOffset();
         }
 
-        float minOffset = 0f;
+        float minOffset = Utils.convertDpToPixel(mMinOffset);
 
         if (this instanceof RadarChart) {
             XAxis x = ((RadarChart) this).getXAxis();
 
             if (x.isEnabled() && x.isDrawLabelsEnabled()) {
-                minOffset = x.mLabelWidth;
+                minOffset = Math.max(minOffset, x.mLabelWidth);
             }
         }
 
@@ -380,6 +383,16 @@ public boolean isRotationEnabled() {
         return mRotateEnabled;
     }
 
+    /** Gets the minimum offset (padding) around the chart, defaults to 0.f */
+    public float getMinOffset() {
+        return mMinOffset;
+    }
+
+    /** Sets the minimum offset (padding) around the chart, defaults to 0.f */
+    public void setMinOffset(float minOffset) {
+        mMinOffset = minOffset;
+    }
+
     /**
      * returns the diameter of the pie- or radar-chart
      *