Made viewport jobs public

ChartsOrg · Feb 27, 2016 · a16e84d · a16e84d
1 parent 4b9ebfa
commit a16e84d
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Showing 9 changed files with 66 additions and 58 deletions.
diff --git a/Charts/Charts.xcodeproj/project.pbxproj b/Charts/Charts.xcodeproj/project.pbxproj
@@ -88,14 +88,14 @@
 		5BA8EC891A9D151C00CE82E1 /* ChartDataBaseFilter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BA8EC761A9D151C00CE82E1 /* ChartDataBaseFilter.swift */; };
 		5BAAA8561BB08E1D00B20D4D /* CombinedHighlighter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BAAA8551BB08E1D00B20D4D /* CombinedHighlighter.swift */; };
 		5BB6EC1D1ACC28AB006E9C25 /* ChartTransformerHorizontalBarChart.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BB6EC1C1ACC28AB006E9C25 /* ChartTransformerHorizontalBarChart.swift */; };
-		5BBBD9E11C80976300D01235 /* ZoomViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BBBD9E01C80976300D01235 /* ZoomViewJob.swift */; };
-		5BBBD9E21C80976300D01235 /* ZoomViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BBBD9E01C80976300D01235 /* ZoomViewJob.swift */; };
-		5BCAA74A1C7CAA4E00F83F3B /* ViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7491C7CAA4E00F83F3B /* ViewPortJob.swift */; };
-		5BCAA74B1C7CAA4E00F83F3B /* ViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7491C7CAA4E00F83F3B /* ViewPortJob.swift */; };
-		5BCAA74D1C7CAB4900F83F3B /* MoveViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74C1C7CAB4900F83F3B /* MoveViewJob.swift */; };
-		5BCAA74E1C7CAB4900F83F3B /* MoveViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74C1C7CAB4900F83F3B /* MoveViewJob.swift */; };
-		5BCAA7501C7CAD4C00F83F3B /* AnimatedJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74F1C7CAD4C00F83F3B /* AnimatedJob.swift */; };
-		5BCAA7511C7CAD4C00F83F3B /* AnimatedJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74F1C7CAD4C00F83F3B /* AnimatedJob.swift */; };
+		5BBBD9E11C80976300D01235 /* ZoomChartViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BBBD9E01C80976300D01235 /* ZoomChartViewJob.swift */; };
+		5BBBD9E21C80976300D01235 /* ZoomChartViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BBBD9E01C80976300D01235 /* ZoomChartViewJob.swift */; };
+		5BCAA74A1C7CAA4E00F83F3B /* ChartViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7491C7CAA4E00F83F3B /* ChartViewPortJob.swift */; };
+		5BCAA74B1C7CAA4E00F83F3B /* ChartViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7491C7CAA4E00F83F3B /* ChartViewPortJob.swift */; };
+		5BCAA74D1C7CAB4900F83F3B /* MoveChartViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74C1C7CAB4900F83F3B /* MoveChartViewJob.swift */; };
+		5BCAA74E1C7CAB4900F83F3B /* MoveChartViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74C1C7CAB4900F83F3B /* MoveChartViewJob.swift */; };
+		5BCAA7501C7CAD4C00F83F3B /* AnimatedViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74F1C7CAD4C00F83F3B /* AnimatedViewPortJob.swift */; };
+		5BCAA7511C7CAD4C00F83F3B /* AnimatedViewPortJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA74F1C7CAD4C00F83F3B /* AnimatedViewPortJob.swift */; };
 		5BCAA7531C7CB03900F83F3B /* AnimatedMoveViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7521C7CB03900F83F3B /* AnimatedMoveViewJob.swift */; };
 		5BCAA7541C7CB03900F83F3B /* AnimatedMoveViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7521C7CB03900F83F3B /* AnimatedMoveViewJob.swift */; };
 		5BCAA7561C7CB0DE00F83F3B /* AnimatedZoomViewJob.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5BCAA7551C7CB0DE00F83F3B /* AnimatedZoomViewJob.swift */; };
@@ -332,10 +332,10 @@
 		5BA8EC7C1A9D151C00CE82E1 /* ChartUtils.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ChartUtils.swift; sourceTree = "<group>"; };
 		5BAAA8551BB08E1D00B20D4D /* CombinedHighlighter.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CombinedHighlighter.swift; sourceTree = "<group>"; };
 		5BB6EC1C1ACC28AB006E9C25 /* ChartTransformerHorizontalBarChart.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ChartTransformerHorizontalBarChart.swift; sourceTree = "<group>"; };
-		5BBBD9E01C80976300D01235 /* ZoomViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ZoomViewJob.swift; sourceTree = "<group>"; };
-		5BCAA7491C7CAA4E00F83F3B /* ViewPortJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ViewPortJob.swift; sourceTree = "<group>"; };
-		5BCAA74C1C7CAB4900F83F3B /* MoveViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MoveViewJob.swift; sourceTree = "<group>"; };
-		5BCAA74F1C7CAD4C00F83F3B /* AnimatedJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AnimatedJob.swift; sourceTree = "<group>"; };
+		5BBBD9E01C80976300D01235 /* ZoomChartViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ZoomChartViewJob.swift; sourceTree = "<group>"; };
+		5BCAA7491C7CAA4E00F83F3B /* ChartViewPortJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ChartViewPortJob.swift; sourceTree = "<group>"; };
+		5BCAA74C1C7CAB4900F83F3B /* MoveChartViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MoveChartViewJob.swift; sourceTree = "<group>"; };
+		5BCAA74F1C7CAD4C00F83F3B /* AnimatedViewPortJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AnimatedViewPortJob.swift; sourceTree = "<group>"; };
 		5BCAA7521C7CB03900F83F3B /* AnimatedMoveViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AnimatedMoveViewJob.swift; sourceTree = "<group>"; };
 		5BCAA7551C7CB0DE00F83F3B /* AnimatedZoomViewJob.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AnimatedZoomViewJob.swift; sourceTree = "<group>"; };
 		5BD4C5751BCDBF6C00462351 /* BarChartDataProvider.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BarChartDataProvider.swift; sourceTree = "<group>"; };
@@ -608,10 +608,10 @@
 		5BCAA7481C7CAA0800F83F3B /* Jobs */ = {
 			isa = PBXGroup;
 			children = (
-				5BCAA7491C7CAA4E00F83F3B /* ViewPortJob.swift */,
-				5BCAA74C1C7CAB4900F83F3B /* MoveViewJob.swift */,
-				5BBBD9E01C80976300D01235 /* ZoomViewJob.swift */,
-				5BCAA74F1C7CAD4C00F83F3B /* AnimatedJob.swift */,
+				5BCAA7491C7CAA4E00F83F3B /* ChartViewPortJob.swift */,
+				5BCAA74C1C7CAB4900F83F3B /* MoveChartViewJob.swift */,
+				5BBBD9E01C80976300D01235 /* ZoomChartViewJob.swift */,
+				5BCAA74F1C7CAD4C00F83F3B /* AnimatedViewPortJob.swift */,
 				5BCAA7521C7CB03900F83F3B /* AnimatedMoveViewJob.swift */,
 				5BCAA7551C7CB0DE00F83F3B /* AnimatedZoomViewJob.swift */,
 			);
@@ -848,7 +848,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				5B680D1F1A9D17C30026A057 /* ChartAxisBase.swift in Sources */,
-				5BCAA74D1C7CAB4900F83F3B /* MoveViewJob.swift in Sources */,
+				5BCAA74D1C7CAB4900F83F3B /* MoveChartViewJob.swift in Sources */,
 				5BAAA8561BB08E1D00B20D4D /* CombinedHighlighter.swift in Sources */,
 				659400BC1BF463C1004F9C27 /* CombinedChartData.swift in Sources */,
 				5B680D211A9D17C30026A057 /* ChartLimitLine.swift in Sources */,
@@ -863,7 +863,7 @@
 				5B6A548B1AA66A3D000F57C2 /* LineChartRenderer.swift in Sources */,
 				5B6A54821AA5DF34000F57C2 /* ChartYAxisRendererRadarChart.swift in Sources */,
 				659400B81BF463C1004F9C27 /* ChartDataEntry.swift in Sources */,
-				5BCAA74A1C7CAA4E00F83F3B /* ViewPortJob.swift in Sources */,
+				5BCAA74A1C7CAA4E00F83F3B /* ChartViewPortJob.swift in Sources */,
 				5BD4C5821BCDBF6C00462351 /* ScatterChartDataProvider.swift in Sources */,
 				5B6A54931AA66AAB000F57C2 /* CombinedChartRenderer.swift in Sources */,
 				659400C01BF463C1004F9C27 /* LineChartDataSet.swift in Sources */,
@@ -874,7 +874,7 @@
 				5B680D221A9D17C30026A057 /* ChartXAxis.swift in Sources */,
 				5BA8EC891A9D151C00CE82E1 /* ChartDataBaseFilter.swift in Sources */,
 				659400A21BF463C1004F9C27 /* BarChartDataEntry.swift in Sources */,
-				5BCAA7501C7CAD4C00F83F3B /* AnimatedJob.swift in Sources */,
+				5BCAA7501C7CAD4C00F83F3B /* AnimatedViewPortJob.swift in Sources */,
 				5B6654DB1BB0A86F00890030 /* ChartXAxisValueFormatter.swift in Sources */,
 				5B6A54A31AA66B7C000F57C2 /* LineChartView.swift in Sources */,
 				5B6A54891AA66A1A000F57C2 /* PieChartRenderer.swift in Sources */,
@@ -902,7 +902,7 @@
 				5BB6EC1D1ACC28AB006E9C25 /* ChartTransformerHorizontalBarChart.swift in Sources */,
 				5B680D271A9D17C30026A057 /* ChartColorTemplates.swift in Sources */,
 				659400C21BF463C1004F9C27 /* LineRadarChartDataSet.swift in Sources */,
-				5BBBD9E11C80976300D01235 /* ZoomViewJob.swift in Sources */,
+				5BBBD9E11C80976300D01235 /* ZoomChartViewJob.swift in Sources */,
 				5B6A54951AA66AC0000F57C2 /* CandleStickChartRenderer.swift in Sources */,
 				5B680D291A9D17C30026A057 /* ChartSelectionDetail.swift in Sources */,
 				659400A01BF463C1004F9C27 /* BarChartData.swift in Sources */,
@@ -967,7 +967,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				5597263C1BDABC0500E05E59 /* ChartDefaultXAxisValueFormatter.swift in Sources */,
-				5BCAA74E1C7CAB4900F83F3B /* MoveViewJob.swift in Sources */,
+				5BCAA74E1C7CAB4900F83F3B /* MoveChartViewJob.swift in Sources */,
 				5597263D1BDABC0500E05E59 /* ChartFillFormatter.swift in Sources */,
 				659400BD1BF463C1004F9C27 /* CombinedChartData.swift in Sources */,
 				5597263E1BDABC0500E05E59 /* ChartXAxisValueFormatter.swift in Sources */,
@@ -982,7 +982,7 @@
 				559726431BDABC0500E05E59 /* CandleChartDataProvider.swift in Sources */,
 				559726441BDABC0500E05E59 /* ChartDataProvider.swift in Sources */,
 				659400B91BF463C1004F9C27 /* ChartDataEntry.swift in Sources */,
-				5BCAA74B1C7CAA4E00F83F3B /* ViewPortJob.swift in Sources */,
+				5BCAA74B1C7CAA4E00F83F3B /* ChartViewPortJob.swift in Sources */,
 				559726451BDABC0500E05E59 /* LineChartDataProvider.swift in Sources */,
 				559726461BDABC0500E05E59 /* ScatterChartDataProvider.swift in Sources */,
 				659400C11BF463C1004F9C27 /* LineChartDataSet.swift in Sources */,
@@ -993,7 +993,7 @@
 				A52C5C3F1BAC5D1100594CDD /* ChartAnimator.swift in Sources */,
 				A52C5C401BAC5D1100594CDD /* ChartAnimationEasing.swift in Sources */,
 				659400A31BF463C1004F9C27 /* BarChartDataEntry.swift in Sources */,
-				5BCAA7511C7CAD4C00F83F3B /* AnimatedJob.swift in Sources */,
+				5BCAA7511C7CAD4C00F83F3B /* AnimatedViewPortJob.swift in Sources */,
 				A52C5C411BAC5D1100594CDD /* BarChartView.swift in Sources */,
 				A52C5C421BAC5D1100594CDD /* BarLineChartViewBase.swift in Sources */,
 				A52C5C431BAC5D1100594CDD /* BubbleChartView.swift in Sources */,
@@ -1021,7 +1021,7 @@
 				65F06F951BE812210074498D /* IBarLineScatterCandleBubbleChartDataSet.swift in Sources */,
 				A52C5C511BAC5D1100594CDD /* ChartMarker.swift in Sources */,
 				659400C31BF463C1004F9C27 /* LineRadarChartDataSet.swift in Sources */,
-				5BBBD9E21C80976300D01235 /* ZoomViewJob.swift in Sources */,
+				5BBBD9E21C80976300D01235 /* ZoomChartViewJob.swift in Sources */,
 				A52C5C521BAC5D1100594CDD /* ChartXAxis.swift in Sources */,
 				5B4AC1CB1C58A2B90028D1A6 /* ChartFill.swift in Sources */,
 				A52C5C531BAC5D1100594CDD /* ChartYAxis.swift in Sources */,

diff --git a/Charts/Classes/Charts/BarLineChartViewBase.swift b/Charts/Classes/Charts/BarLineChartViewBase.swift
@@ -1049,7 +1049,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
         yValue: Double,
         axis: ChartYAxis.AxisDependency)
     {
-        let job = ZoomViewJob(viewPortHandler: viewPortHandler, scaleX: scaleX, scaleY: scaleY, xIndex: xIndex, yValue: yValue, transformer: getTransformer(axis), axis: axis, view: self)
+        let job = ZoomChartViewJob(viewPortHandler: viewPortHandler, scaleX: scaleX, scaleY: scaleY, xIndex: xIndex, yValue: yValue, transformer: getTransformer(axis), axis: axis, view: self)
         addViewportJob(job)
     }
 
@@ -1075,7 +1075,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
             pt: CGPoint(x: viewPortHandler.contentLeft, y: viewPortHandler.contentTop),
             axis: axis)
 
-        let job = AnimatedZoomViewJob(
+        let job = AnimatedZoomChartViewJob(
             viewPortHandler: viewPortHandler,
             transformer: getTransformer(axis),
             view: self,
@@ -1193,7 +1193,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
     /// This also refreshes the chart by calling setNeedsDisplay().
     public func moveViewToX(xIndex: CGFloat)
     {
-        let job = MoveViewJob(
+        let job = MoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: xIndex,
             yValue: 0.0,
@@ -1212,7 +1212,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
     {
         let valsInView = getDeltaY(axis) / _viewPortHandler.scaleY
 
-        let job = MoveViewJob(
+        let job = MoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: 0,
             yValue: yValue + Double(valsInView) / 2.0,
@@ -1232,7 +1232,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
     {
         let valsInView = getDeltaY(axis) / _viewPortHandler.scaleY
 
-        let job = MoveViewJob(
+        let job = MoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: xIndex,
             yValue: yValue + Double(valsInView) / 2.0,
@@ -1263,7 +1263,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
 
         let valsInView = getDeltaY(axis) / _viewPortHandler.scaleY
 
-        let job = AnimatedMoveViewJob(
+        let job = AnimatedMoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: xIndex,
             yValue: yValue + Double(valsInView) / 2.0,
@@ -1326,7 +1326,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
         let valsInView = getDeltaY(axis) / _viewPortHandler.scaleY
         let xsInView = CGFloat(xAxis.values.count) / _viewPortHandler.scaleX
 
-        let job = MoveViewJob(
+        let job = MoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: xIndex - xsInView / 2.0,
             yValue: yValue + Double(valsInView) / 2.0,
@@ -1357,7 +1357,7 @@ public class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChar
         let valsInView = getDeltaY(axis) / _viewPortHandler.scaleY
         let xsInView = CGFloat(xAxis.values.count) / _viewPortHandler.scaleX
 
-        let job = AnimatedMoveViewJob(
+        let job = AnimatedMoveChartViewJob(
             viewPortHandler: viewPortHandler,
             xIndex: xIndex - xsInView / 2.0,
             yValue: yValue + Double(valsInView) / 2.0,

diff --git a/Charts/Classes/Charts/ChartViewBase.swift b/Charts/Classes/Charts/ChartViewBase.swift
@@ -861,7 +861,7 @@ public class ChartViewBase: UIView, ChartDataProvider, ChartAnimatorDelegate
     }
     #endif
 
-    internal var _viewportJobs = [ViewPortJob]()
+    internal var _viewportJobs = [ChartViewPortJob]()
 
     public override func observeValueForKeyPath(keyPath: String?, ofObject object: AnyObject?, change: [String : AnyObject]?, context: UnsafeMutablePointer<Void>)
     {
@@ -887,12 +887,20 @@ public class ChartViewBase: UIView, ChartDataProvider, ChartAnimatorDelegate
         }
     }
 
+    public func removeViewportJob(job: ChartViewPortJob)
+    {
+        if let index = _viewportJobs.indexOf({ $0 === job })
+        {
+            _viewportJobs.removeAtIndex(index)
+        }
+    }
+
     public func clearAllViewportJobs()
     {
         _viewportJobs.removeAll(keepCapacity: false)
     }
 
-    internal func addViewportJob(job: ViewPortJob)
+    public func addViewportJob(job: ChartViewPortJob)
     {
         if (_viewPortHandler.hasChartDimens)
         {

diff --git a/Charts/Classes/Jobs/AnimatedMoveViewJob.swift b/Charts/Classes/Jobs/AnimatedMoveViewJob.swift
@@ -1,5 +1,5 @@
 //
-//  AnimatedMoveViewJob.swift
+//  AnimatedMoveChartViewJob.swift
 //  Charts
 //
 //  Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda
@@ -11,9 +11,9 @@
 
 import Foundation
 
-internal class AnimatedMoveViewJob: AnimatedJob
+public class AnimatedMoveChartViewJob: AnimatedViewPortJob
 {
-    internal override init(
+    public override init(
         viewPortHandler: ChartViewPortHandler,
         xIndex: CGFloat,
         yValue: Double,

diff --git a/Charts/Classes/Jobs/AnimatedJob.swift → ...ts/Classes/Jobs/AnimatedViewPortJob.swift b/Charts/Classes/Jobs/AnimatedJob.swift → ...ts/Classes/Jobs/AnimatedViewPortJob.swift
@@ -1,5 +1,5 @@
 //
-//  AnimatedJob.swift
+//  AnimatedViewPortJob.swift
 //  Charts
 //
 //  Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda
@@ -11,7 +11,7 @@
 
 import Foundation
 
-internal class AnimatedJob: ViewPortJob
+public class AnimatedViewPortJob: ChartViewPortJob
 {
     internal var phase: CGFloat = 1.0
     internal var xOrigin: CGFloat = 0.0
@@ -24,7 +24,7 @@ internal class AnimatedJob: ViewPortJob
 
     private var _easing: ChartEasingFunctionBlock?
 
-    internal init(
+    public init(
         viewPortHandler: ChartViewPortHandler,
         xIndex: CGFloat,
         yValue: Double,
@@ -52,12 +52,12 @@ internal class AnimatedJob: ViewPortJob
         stop(finish: false)
     }
 
-    internal override func doJob()
+    public override func doJob()
     {
         start()
     }
 
-    private func start()
+    public func start()
     {
         _startTime = CACurrentMediaTime()
         _endTime = _startTime + _duration
@@ -69,7 +69,7 @@ internal class AnimatedJob: ViewPortJob
         _displayLink.addToRunLoop(NSRunLoop.mainRunLoop(), forMode: NSRunLoopCommonModes)
     }
 
-    private func stop(finish finish: Bool)
+    public func stop(finish finish: Bool)
     {
         if (_displayLink != nil)
         {

diff --git a/Charts/Classes/Jobs/AnimatedZoomViewJob.swift b/Charts/Classes/Jobs/AnimatedZoomViewJob.swift
@@ -1,5 +1,5 @@
 //
-//  AnimatedZoomViewJob.swift
+//  AnimatedZoomChartViewJob.swift
 //  Charts
 //
 //  Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda
@@ -11,7 +11,7 @@
 
 import Foundation
 
-internal class AnimatedZoomViewJob: AnimatedJob
+public class AnimatedZoomChartViewJob: AnimatedViewPortJob
 {
     internal var yAxis: ChartYAxis?
     internal var xValCount: Int = 0
@@ -22,7 +22,7 @@ internal class AnimatedZoomViewJob: AnimatedJob
     internal var zoomCenterX: CGFloat = 0.0
     internal var zoomCenterY: CGFloat = 0.0
 
-    internal init(
+    public init(
         viewPortHandler: ChartViewPortHandler,
         transformer: ChartTransformer,
         view: ChartViewBase,

diff --git a/Charts/Classes/Jobs/ViewPortJob.swift → Charts/Classes/Jobs/ChartViewPortJob.swift b/Charts/Classes/Jobs/ViewPortJob.swift → Charts/Classes/Jobs/ChartViewPortJob.swift
@@ -1,5 +1,5 @@
 //
-//  ViewPortJob.swift
+//  ChartViewPortJob.swift
 //  Charts
 //
 //  Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda
@@ -12,7 +12,7 @@
 import Foundation
 
 // This defines a viewport modification job, used for delaying or animating viewport changes
-internal class ViewPortJob
+public class ChartViewPortJob
 {
     internal var point: CGPoint = CGPoint()
     internal weak var viewPortHandler: ChartViewPortHandler?
@@ -21,7 +21,7 @@ internal class ViewPortJob
     internal weak var transformer: ChartTransformer?
     internal weak var view: ChartViewBase?
 
-    internal init(
+    public init(
         viewPortHandler: ChartViewPortHandler,
         xIndex: CGFloat,
         yValue: Double,
@@ -35,7 +35,7 @@ internal class ViewPortJob
         self.view = view
     }
 
-    internal func doJob()
+    public func doJob()
     {
         // Override this
     }

diff --git a/Charts/Classes/Jobs/MoveViewJob.swift → Charts/Classes/Jobs/MoveChartViewJob.swift b/Charts/Classes/Jobs/MoveViewJob.swift → Charts/Classes/Jobs/MoveChartViewJob.swift
@@ -1,5 +1,5 @@
 //
-//  MoveViewJob.swift
+//  MoveChartViewJob.swift
 //  Charts
 //
 //  Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda
@@ -11,9 +11,9 @@
 
 import Foundation
 
-internal class MoveViewJob: ViewPortJob
+public class MoveChartViewJob: ChartViewPortJob
 {
-    internal override init(
+    public override init(
         viewPortHandler: ChartViewPortHandler,
         xIndex: CGFloat,
         yValue: Double,
@@ -28,7 +28,7 @@ internal class MoveViewJob: ViewPortJob
             view: view)
     }
 
-    internal override func doJob()
+    public override func doJob()
     {
         guard let
             viewPortHandler = viewPortHandler,