Updated for version 3.7 of the Adonit iOS SDK.

AdonitSDK.framework/Versions/A/Headers/JotStroke.h

@@ -51,7 +51,7 @@
 /*! A value of 0 radians indicates that the stylus is parallel to the surface; when the stylus is perpendicular to the surface, altitudeAngle is Pi/2.
     Styluses that do not support altitude angle (Such as Jot Script and Jot Touch 4) will return a value of Pi/4.
  */
-@property (nonatomic, readonly) CGFloat altitudeAngle;
+@property (nonatomic) CGFloat altitudeAngle;
 
 /*! An array of coalescedJotStrokes similar to the concept of coalesced UITouches. If you do not enable coalescedJotStrokes, this will return an array populated by this jotStroke instead. To enable coalescedJotStrokes turn on "coalescedJotStrokesEnabled" on an instance of JotStylusManager. Note: Coalesced strokes are snapshots, and each instance is a separate object. For tracking a persistent stroke across events, use the non-coalesced parent jotStroke instead of strokes from this array. 
  */
@@ -61,4 +61,20 @@
   */
 @property (nonatomic, readonly) NSArray *predictedJotStrokes;
 
+/*! A value of 0 radians points along the positive x axis; when the stylus tip is pointing towards the bottom of the view, azimuthAngle is Pi/2.
+ Styluses that do not support azimuth angle (Such as Jot Script and Jot Touch 4) will return a value of Pi/4.
+ *
+ * @param view The view that contains the stylus’s touch. Pass nil to get the azimuth angle that is relative to the touch’s window
+ * @return The azimuth angle of the stylus, in radians.
+ */
+- (CGFloat)azimuthAngleInView:(UIView *)view;
+
+/*! Returns a unit vector that points in the direction of the azimuth of the stylus.
+ *
+ * @param view The view that contains the stylus’s touch. Pass nil to get the unit vector for the azimuth that is relative to the touch’s window.
+ * @return The unit vector that points in the direction of the azimuth of the stylus.
+ */
+- (CGVector)azimuthUnitVectorInView:(UIView *)view;
+
+
 @end

ChangeLog.md

@@ -1,5 +1,18 @@
 #Change Log for AdonitSDK (iOS)
 
+#v3.7
+
+**SDK**
+- Implement azimuthAngleInView, azimuthUnitVectorInView, altitudeAngle for note plus.
+- Fix disable offset can't get altitudeAngle.
+
+#v3.6
+
+**SDK**
+- Fixed issue that online configuration file from persisting updating.
+- Add note plus support.
+- Add iPad mini5, iPad Air 3, iPad Pro (11-inch), iPad 2018 configuration.
+
 #v3.5
 
 **SDK**
@@ -88,7 +101,7 @@
 - Improved responsiveness of altitudeAngle on jotStroke with compatible styluses.
 - Updated default primaryColor of JotSettings UI to match Adonit Branding. (Can still be changed to match your apps palette.)
 
-#v3.1 
+#v3.1
 - Support for upcoming Adonit Stylus
 - Predictive jotStrokes.
 - JotStroke pressure is now an adonit calibrated pressure curve that returns a float value beween 0.0 and 1.0
@@ -114,7 +127,7 @@
 # V3.0.1
 - Fixed an issue that could cause a crash in the iOS Simulator.
 
-# V3.0 
+# V3.0
 - Fixed a crash around switching in and out of an app in iOS 9 with a connected Stylus.
 
 #V3.0 Beta 4 / Release Canidate
@@ -205,7 +218,7 @@
 # V2.5 Public Release
 - see UPDATE.md for a rundown of API changes in this release
 - fixed numerous bugs when running on legacy iOS 6 devices
-- added ability for SDK to update configuration settings. 
+- added ability for SDK to update configuration settings.
 this will allow us to support future iOS devices without
 requiring apps to distribute new builds.
 - updated example app to support new API changes
@@ -310,7 +323,7 @@ requiring apps to distribute new builds.
 - JotSettingsViewController no longer shows the shortcut buttons list item if no shortcuts have been registered.
 
 ##JotTouchSDK V1.0.3
-- Removed a leftover NSLog 
+- Removed a leftover NSLog
 
 ##JotTouchSDK V1.0.2
 - Added an unregisterView: method

JotTouchExample/JotTouchExample.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

JotTouchExample/JotTouchExample/CanvasView.m

@@ -234,7 +234,8 @@ - (void)jotStylusStrokeBegan:(JotStroke *)stylusStroke
         coalesedCounter++;
         CGFloat pressure = coalescedJotStroke.pressure;
         CGPoint location = [coalescedJotStroke locationInView:self];
-        //NSLog(@"jotStylusStrokeBegan  point %@",NSStringFromCGPoint(location));
+        self.viewController.radianLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle]];
+        self.viewController.angleLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle] * 180 / M_PI];
         CGFloat offset = 0;//[self widthForPressure:pressure tilt:coalescedJotStroke.altitudeAngle] / 10;
 
         [self addLineToAndRenderStroke:currentStroke
@@ -274,7 +275,9 @@ - (void)jotStylusStrokeMoved:(JotStroke *)stylusStroke
     for (JotStroke *coalescedJotStroke in stylusStroke.coalescedJotStrokes) {
 
         CGPoint location = [coalescedJotStroke locationInView:self];
-        //NSLog(@"jotStylusStrokeMoved  point %@",NSStringFromCGPoint(location));
+        NSLog(@"azimuthAngleInView = %f , azimuthUnitVectorInView = %@ , altitudeAngle = %f",[coalescedJotStroke azimuthAngleInView:self] ,NSStringFromCGVector([coalescedJotStroke azimuthUnitVectorInView:self]), [coalescedJotStroke altitudeAngle] );
+        self.viewController.radianLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle]];
+        self.viewController.angleLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle] * 180 / M_PI];
         CGFloat pressure = coalescedJotStroke.pressure;
         CGFloat width = [self widthForPressure:pressure tilt:coalescedJotStroke.altitudeAngle];
         CGFloat offset = 0;//[self widthForPressure:pressure tilt:coalescedJotStroke.altitudeAngle] / 10;
@@ -377,7 +380,8 @@ - (void)jotStylusStrokeEnded:(JotStroke *)stylusStroke
 
     for (JotStroke *coalescedJotStroke in stylusStroke.coalescedJotStrokes) {
         CGPoint location = [coalescedJotStroke locationInView:self];
-
+        self.viewController.radianLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle]];
+        self.viewController.angleLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedJotStroke altitudeAngle] * 180 / M_PI];
         CGFloat stylusPressure = coalescedJotStroke.pressure / 2.0; // Setting end of each stroke to zero pressure can cause a more organic stroke roll off with fast strokes.
         [self addLineToAndRenderStroke:currentStroke
                                toPoint:location
@@ -493,6 +497,9 @@ - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
             // AbstractBezierPathElement* last = currentStroke.segments.lastObject;
             for (UITouch *coalescedTouch in coalescedTouches) {
                 CGPoint location = [coalescedTouch locationInView:self];
+                NSLog(@"azimuthAngleInView = %f , azimuthUnitVectorInView = %@ , altitudeAngle = %f",[coalescedTouch azimuthAngleInView:self] ,NSStringFromCGVector([coalescedTouch azimuthUnitVectorInView:self]), [coalescedTouch altitudeAngle] );
+                self.viewController.radianLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedTouch altitudeAngle]];
+                self.viewController.angleLabel.text = [NSString stringWithFormat:@"%.5f",[coalescedTouch altitudeAngle] * 180 / M_PI];
                 if (currentStroke) {
                     [self addLineToAndRenderStroke:currentStroke
                                            toPoint:location

JotTouchExample/JotTouchExample/Images.xcassets/PencilTexture.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "PencilTexture.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

JotTouchExample/JotTouchExample/MainStoryboard.storyboard

@@ -41,32 +41,67 @@
                             <view contentMode="redraw" translatesAutoresizingMaskIntoConstraints="NO" id="czy-jY-al6" customClass="CanvasView">
                                 <rect key="frame" x="-128" y="0.0" width="1024" height="1024"/>
                                 <subviews>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="RgQ-TG-B9R">
+                                        <rect key="frame" x="486" y="28" width="42" height="21"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Platform:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="9hr-pZ-elE">
-                                        <rect key="frame" x="209" y="28" width="70" height="21"/>
+                                        <rect key="frame" x="209" y="28" width="69.5" height="21"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
                                     </label>
                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2Ap-Sz-sSr">
-                                        <rect key="frame" x="224" y="49" width="69" height="21"/>
+                                        <rect key="frame" x="298.5" y="28" width="69" height="20.5"/>
                                         <constraints>
                                             <constraint firstAttribute="width" constant="69" id="yEk-lc-i6Y"/>
                                         </constraints>
                                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
                                     </label>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="Angle:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="OEf-3P-7k2">
+                                        <rect key="frame" x="417.5" y="28" width="48.5" height="21"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="Radian:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="xAi-23-469">
+                                        <rect key="frame" x="417.5" y="57" width="57" height="21"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="To0-7Q-ea0">
+                                        <rect key="frame" x="486.5" y="57" width="42" height="21"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
                                 </subviews>
                                 <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <constraints>
+                                    <constraint firstItem="2Ap-Sz-sSr" firstAttribute="top" secondItem="9hr-pZ-elE" secondAttribute="top" id="0fh-VM-tu2"/>
+                                    <constraint firstItem="OEf-3P-7k2" firstAttribute="leading" secondItem="2Ap-Sz-sSr" secondAttribute="trailing" constant="50" id="9ND-Z7-4LM"/>
+                                    <constraint firstItem="xAi-23-469" firstAttribute="leading" secondItem="OEf-3P-7k2" secondAttribute="leading" id="BUY-nm-Mh1"/>
+                                    <constraint firstItem="2Ap-Sz-sSr" firstAttribute="leading" secondItem="9hr-pZ-elE" secondAttribute="trailing" constant="20" id="ECT-Bs-khF"/>
+                                    <constraint firstItem="To0-7Q-ea0" firstAttribute="leading" secondItem="xAi-23-469" secondAttribute="trailing" constant="12" id="J8J-f9-gRD"/>
+                                    <constraint firstItem="xAi-23-469" firstAttribute="top" secondItem="OEf-3P-7k2" secondAttribute="bottom" constant="8" id="K4P-Lp-u4k"/>
+                                    <constraint firstItem="RgQ-TG-B9R" firstAttribute="top" secondItem="OEf-3P-7k2" secondAttribute="top" id="M9q-cC-Zht"/>
                                     <constraint firstAttribute="width" constant="1024" id="Mjm-E6-YZs"/>
+                                    <constraint firstItem="To0-7Q-ea0" firstAttribute="top" secondItem="xAi-23-469" secondAttribute="top" id="Ow1-oI-v9l"/>
                                     <constraint firstItem="9hr-pZ-elE" firstAttribute="top" secondItem="czy-jY-al6" secondAttribute="topMargin" id="SYc-ou-6Qa"/>
-                                    <constraint firstItem="2Ap-Sz-sSr" firstAttribute="baseline" secondItem="9hr-pZ-elE" secondAttribute="baseline" constant="21" id="Tkh-xK-MwF"/>
-                                    <constraint firstItem="2Ap-Sz-sSr" firstAttribute="leading" secondItem="9hr-pZ-elE" secondAttribute="trailing" constant="-55" id="Xhp-ja-TiB"/>
+                                    <constraint firstItem="RgQ-TG-B9R" firstAttribute="leading" secondItem="OEf-3P-7k2" secondAttribute="trailing" constant="20" id="UjQ-0b-UzU"/>
                                     <constraint firstAttribute="height" constant="1024" id="ejQ-mn-lKn"/>
                                     <constraint firstItem="9hr-pZ-elE" firstAttribute="leading" secondItem="czy-jY-al6" secondAttribute="leading" constant="209" id="hq1-nz-YqO"/>
                                 </constraints>
                             </view>
+                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="mxE-I5-uqE">
+                                <rect key="frame" x="-128" y="0.0" width="1024" height="1024"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                            </imageView>
                             <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="jId-Mr-D6Y" userLabel="AdonitLogo - Button">
                                 <rect key="frame" x="20" y="20" width="51" height="50"/>
                                 <constraints>
@@ -245,7 +280,7 @@
                                 </connections>
                             </view>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Ber-RQ-cKu" userLabel="Interface Container View">
-                                <rect key="frame" x="528" y="10" width="225" height="150"/>
+                                <rect key="frame" x="528" y="0.0" width="225" height="150"/>
                                 <subviews>
                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="hpm-GL-lSi" userLabel="Button - Clear">
                                         <rect key="frame" x="169" y="0.0" width="64" height="64"/>
@@ -427,6 +462,7 @@
                     <nil key="simulatedStatusBarMetrics"/>
                     <connections>
                         <outlet property="adonitLogo" destination="jId-Mr-D6Y" id="E56-Ht-ZU8"/>
+                        <outlet property="angleLabel" destination="RgQ-TG-B9R" id="qi7-Fm-GGj"/>
                         <outlet property="brushButton" destination="Jo2-Zv-qAw" id="n0A-S4-q2c"/>
                         <outlet property="brushColorPreview" destination="Twz-RT-IeJ" id="wvz-4F-8zj"/>
                         <outlet property="canvasView" destination="czy-jY-al6" id="OzP-d6-O2n"/>
@@ -436,6 +472,7 @@
                         <outlet property="jotStatusIndicatorContainerView" destination="FEC-vc-dff" id="gIN-Rz-yWx"/>
                         <outlet property="penButton" destination="hnq-kF-DiM" id="ohb-Dw-D4Y"/>
                         <outlet property="platformLabel" destination="2Ap-Sz-sSr" id="lzt-a7-IAy"/>
+                        <outlet property="radianLabel" destination="To0-7Q-ea0" id="ZSh-Py-rih"/>
                         <outlet property="resetCanvasButton" destination="hpm-GL-lSi" id="QV0-t0-aOs"/>
                     </connections>
                 </viewController>

JotTouchExample/JotTouchExample/ViewController.h

@@ -32,6 +32,8 @@
 @property (weak, nonatomic) IBOutlet UIView *connectionStatusView;
 
 @property (strong, nonatomic) IBOutlet UILabel *platformLabel;
+@property (weak, nonatomic) IBOutlet UILabel *angleLabel;
+@property (weak, nonatomic) IBOutlet UILabel *radianLabel;
 
 // JotStatusIndicators Properties & Methods
 @property (nonatomic, weak) IBOutlet JotStatusIndicatorView* jotStatusIndicatorContainerView;