Add target for tvOS and get it to compile

Charts/Charts.xcodeproj/xcshareddata/xcschemes/ChartsTV.xcscheme

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0710"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "A52C5C361BAC5CA400594CDD"
+               BuildableName = "ChartsTV.framework"
+               BlueprintName = "ChartsTV"
+               ReferencedContainer = "container:Charts.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "A52C5C361BAC5CA400594CDD"
+            BuildableName = "ChartsTV.framework"
+            BlueprintName = "ChartsTV"
+            ReferencedContainer = "container:Charts.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "A52C5C361BAC5CA400594CDD"
+            BuildableName = "ChartsTV.framework"
+            BlueprintName = "ChartsTV"
+            ReferencedContainer = "container:Charts.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Charts/ChartsTV/ChartsTV.h

@@ -0,0 +1,19 @@
+//
+//  ChartsTV.h
+//  ChartsTV
+//
+//  Created by Tracy Keeling on 9/18/15.
+//  Copyright © 2015 dcg. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+//! Project version number for ChartsTV.
+FOUNDATION_EXPORT double ChartsTVVersionNumber;
+
+//! Project version string for ChartsTV.
+FOUNDATION_EXPORT const unsigned char ChartsTVVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <ChartsTV/PublicHeader.h>
+
+

Charts/ChartsTV/Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>

Charts/Classes/Charts/BarLineChartViewBase.swift

@@ -63,7 +63,9 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
 
     internal var _tapGestureRecognizer: UITapGestureRecognizer!
     internal var _doubleTapGestureRecognizer: UITapGestureRecognizer!
+    #if !os(tvOS)
     internal var _pinchGestureRecognizer: UIPinchGestureRecognizer!
+    #endif
     internal var _panGestureRecognizer: UIPanGestureRecognizer!
 
     /// flag that indicates if a custom viewport offset has been set
@@ -106,20 +108,23 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
         _tapGestureRecognizer = UITapGestureRecognizer(target: self, action: Selector("tapGestureRecognized:"))
         _doubleTapGestureRecognizer = UITapGestureRecognizer(target: self, action: Selector("doubleTapGestureRecognized:"))
         _doubleTapGestureRecognizer.numberOfTapsRequired = 2
-        _pinchGestureRecognizer = UIPinchGestureRecognizer(target: self, action: Selector("pinchGestureRecognized:"))
         _panGestureRecognizer = UIPanGestureRecognizer(target: self, action: Selector("panGestureRecognized:"))
 
-        _pinchGestureRecognizer.delegate = self
         _panGestureRecognizer.delegate = self
 
         self.addGestureRecognizer(_tapGestureRecognizer)
         self.addGestureRecognizer(_doubleTapGestureRecognizer)
-        self.addGestureRecognizer(_pinchGestureRecognizer)
         self.addGestureRecognizer(_panGestureRecognizer)
 
         _doubleTapGestureRecognizer.enabled = _doubleTapToZoomEnabled
-        _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
         _panGestureRecognizer.enabled = _dragEnabled
+
+        #if !os(tvOS)
+            _pinchGestureRecognizer = UIPinchGestureRecognizer(target: self, action: Selector("pinchGestureRecognized:"))
+            _pinchGestureRecognizer.delegate = self
+            self.addGestureRecognizer(_pinchGestureRecognizer)
+            _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+        #endif
     }
 
     public override func drawRect(rect: CGRect)
@@ -657,6 +662,7 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
         }
     }
 
+    #if !os(tvOS)
     @objc private func pinchGestureRecognized(recognizer: UIPinchGestureRecognizer)
     {
         if (recognizer.state == UIGestureRecognizerState.Began)
@@ -742,6 +748,7 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
             }
         }
     }
+    #endif
 
     @objc private func panGestureRecognized(recognizer: UIPanGestureRecognizer)
     {
@@ -918,26 +925,33 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
                 return false
             }
         }
-        else if (gestureRecognizer == _pinchGestureRecognizer)
+        else
         {
-            if (_dataNotSet || (!_pinchZoomEnabled && !_scaleXEnabled && !_scaleYEnabled))
-            {
-                return false
-            }
+            #if !os(tvOS)
+                if (gestureRecognizer == _pinchGestureRecognizer)
+                {
+                    if (_dataNotSet || (!_pinchZoomEnabled && !_scaleXEnabled && !_scaleYEnabled))
+                    {
+                        return false
+                    }
+                }
+            #endif
         }
 
         return true
     }
 
     public func gestureRecognizer(gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWithGestureRecognizer otherGestureRecognizer: UIGestureRecognizer) -> Bool
     {
+        #if !os(tvOS)
         if ((gestureRecognizer.isKindOfClass(UIPinchGestureRecognizer) &&
             otherGestureRecognizer.isKindOfClass(UIPanGestureRecognizer)) ||
             (gestureRecognizer.isKindOfClass(UIPanGestureRecognizer) &&
                 otherGestureRecognizer.isKindOfClass(UIPinchGestureRecognizer)))
         {
             return true
         }
+        #endif
 
         if (gestureRecognizer.isKindOfClass(UIPanGestureRecognizer) &&
             otherGestureRecognizer.isKindOfClass(UIPanGestureRecognizer) && (
@@ -1257,7 +1271,9 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
         {
             _scaleXEnabled = enabled
             _scaleYEnabled = enabled
-            _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+            #if !os(tvOS)
+                _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+            #endif
         }
     }
 
@@ -1272,7 +1288,9 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
             if (_scaleXEnabled != newValue)
             {
                 _scaleXEnabled = newValue
-                _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #if !os(tvOS)
+                    _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #endif
             }
         }
     }
@@ -1288,7 +1306,9 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
             if (_scaleYEnabled != newValue)
             {
                 _scaleYEnabled = newValue
-                _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #if !os(tvOS)
+                    _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #endif
             }
         }
     }
@@ -1493,7 +1513,9 @@ public class BarLineChartViewBase: ChartViewBase, UIGestureRecognizerDelegate
             if (_pinchZoomEnabled != newValue)
             {
                 _pinchZoomEnabled = newValue
-                _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #if !os(tvOS)
+                    _pinchGestureRecognizer.enabled = _pinchZoomEnabled || _scaleXEnabled || _scaleYEnabled
+                #endif
             }
         }
     }

Charts/Classes/Charts/ChartViewBase.swift

@@ -336,7 +336,12 @@ public class ChartViewBase: UIView, ChartAnimatorDelegate
 
         if (font == nil)
         {
-            font = UIFont.systemFontOfSize(UIFont.systemFontSize())
+            #if os(tvOS)
+                // 23 is the smallest recommened font size on the TV
+                font = UIFont.systemFontOfSize(23, weight: UIFontWeightMedium)
+            #else
+                font = UIFont.systemFontOfSize(UIFont.systemFontSize())
+            #endif
         }
 
         attrs[NSFontAttributeName] = font
@@ -798,11 +803,13 @@ public class ChartViewBase: UIView, ChartAnimatorDelegate
         return imageData.writeToFile(path, atomically: true)
     }
 
+    #if !os(tvOS)
     /// Saves the current state of the chart to the camera roll
     public func saveToCameraRoll()
     {
         UIImageWriteToSavedPhotosAlbum(getChartImage(transparent: false), nil, nil, nil)
     }
+    #endif
 
     internal typealias VoidClosureType = () -> ()
     internal var _sizeChangeEventActions = [VoidClosureType]()

Charts/Classes/Charts/PieRadarChartViewBase.swift

@@ -30,7 +30,9 @@ public class PieRadarChartViewBase: ChartViewBase
     private var _rotationWithTwoFingers = false
 
     private var _tapGestureRecognizer: UITapGestureRecognizer!
+    #if !os(tvOS)
     private var _rotationGestureRecognizer: UIRotationGestureRecognizer!
+    #endif
 
     public override init(frame: CGRect)
     {
@@ -52,12 +54,14 @@ public class PieRadarChartViewBase: ChartViewBase
         super.initialize()
 
         _tapGestureRecognizer = UITapGestureRecognizer(target: self, action: Selector("tapGestureRecognized:"))
-        _rotationGestureRecognizer = UIRotationGestureRecognizer(target: self, action: Selector("rotationGestureRecognized:"))
 
         self.addGestureRecognizer(_tapGestureRecognizer)
-        self.addGestureRecognizer(_rotationGestureRecognizer)
-
-        _rotationGestureRecognizer.enabled = rotationWithTwoFingers
+
+        #if !os(tvOS)
+            _rotationGestureRecognizer = UIRotationGestureRecognizer(target: self, action: Selector("rotationGestureRecognized:"))
+            self.addGestureRecognizer(_rotationGestureRecognizer)
+            _rotationGestureRecognizer.enabled = rotationWithTwoFingers
+        #endif
     }
 
     internal override func calcMinMax()
@@ -392,7 +396,9 @@ public class PieRadarChartViewBase: ChartViewBase
         set
         {
             _rotationWithTwoFingers = newValue
-            _rotationGestureRecognizer.enabled = _rotationWithTwoFingers
+            #if !os(tvOS)
+                _rotationGestureRecognizer.enabled = _rotationWithTwoFingers
+            #endif
         }
     }
 
@@ -786,6 +792,7 @@ public class PieRadarChartViewBase: ChartViewBase
         }
     }
 
+    #if !os(tvOS)
     @objc private func rotationGestureRecognized(recognizer: UIRotationGestureRecognizer)
     {
         if (recognizer.state == UIGestureRecognizerState.Began)
@@ -824,4 +831,5 @@ public class PieRadarChartViewBase: ChartViewBase
             }
         }
     }
+    #endif
 }