Merge pull request ChartsOrg#558 from liuxuan30/RoundBeforeInt

Fix for rounding error at the edges
askielboe · Nov 26, 2015 · f68e007 · f68e007
2 parents d6ca409 + 862de89
commit f68e007
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Charts/Classes/Charts/BarLineChartViewBase.swift b/Charts/Classes/Charts/BarLineChartViewBase.swift
@@ -1708,15 +1708,15 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
     {
         var pt = CGPoint(x: viewPortHandler.contentLeft, y: viewPortHandler.contentBottom)
         getTransformer(.Left).pixelToValue(&pt)
-        return (pt.x <= 0.0) ? 0 : Int(pt.x + 1.0)
+        return (pt.x <= 0.0) ? 0 : Int(round(pt.x + 1.0))
     }
 
     /// - returns: the highest x-index (value on the x-axis) that is still visible on the chart.
     public var highestVisibleXIndex: Int
     {
         var pt = CGPoint(x: viewPortHandler.contentRight, y: viewPortHandler.contentBottom)
         getTransformer(.Left).pixelToValue(&pt)
-        return (_data != nil && Int(pt.x) >= _data.xValCount) ? _data.xValCount - 1 : Int(pt.x)
+        return (_data != nil && Int(round(pt.x)) >= _data.xValCount) ? _data.xValCount - 1 : Int(round(pt.x))
     }
 }