Updating to iink 3.2 and introducing the keyboard input sample.

Author: yannchevalier

samples/UIReferenceImplementation/src/main/java/com/myscript/iink/uireferenceimplementation/Canvas.java

@@ -480,15 +480,15 @@ public boolean isExtraBrushSupported(@NonNull String brushName)
   }
 
   @Override
-  public void drawStrokeWithExtraBrush(@NonNull InkPoints inkPoints, int temporaryPoints,
+  public void drawStrokeWithExtraBrush(@NonNull InkPoints[] vInkPoints, int temporaryPoints,
                                        float strokeWidth, @NonNull String brushName, boolean fullStroke, long id)
   {
     Objects.requireNonNull(canvas);
 
     if (!isExtraBrushSupported(brushName))
       return;
 
-    if (inkPoints.x.length == 0 || strokeWidth <= 0.f || android.graphics.Color.alpha(fillPaint.getColor()) == 0)
+    if (vInkPoints.length == 0 || vInkPoints[0].x.length == 0 || strokeWidth <= 0.f || android.graphics.Color.alpha(fillPaint.getColor()) == 0)
       return;
 
     if (!glRenderer.isInitialized())
@@ -503,14 +503,14 @@ public void drawStrokeWithExtraBrush(@NonNull InkPoints inkPoints, int temporary
       canvas.setMatrix(null); // GLRenderer works with pixels
       fillPaint.setXfermode(xferModeSrcOver);
 
-      PointF strokeOrigin = glRenderer.drawStroke(inkPoints, temporaryPoints, transformValues, brushName, fullStroke, id, strokeWidth, fillPaint);
+      PointF strokeOrigin = glRenderer.drawStroke(vInkPoints, temporaryPoints, transformValues, brushName, fullStroke, id, strokeWidth, fillPaint);
       Bitmap strokeBitmap = glRenderer.saveStroke();
       if (strokeBitmap != null)
         canvas.drawBitmap(strokeBitmap, strokeOrigin.x, strokeOrigin.y, fillPaint);
 
-      if (temporaryPoints > 0)
+      if (temporaryPoints > 0 && vInkPoints.length == 1)
       {
-        PointF temporaryOrigin = glRenderer.drawTemporary(inkPoints, temporaryPoints, transformValues, brushName, strokeWidth, fillPaint);
+        PointF temporaryOrigin = glRenderer.drawTemporary(vInkPoints, temporaryPoints, transformValues, brushName, strokeWidth, fillPaint);
         Bitmap temporaryBitmap = glRenderer.saveTemporary();
         if (temporaryBitmap != null)
           canvas.drawBitmap(temporaryBitmap, temporaryOrigin.x, temporaryOrigin.y, fillPaint);

samples/UIReferenceImplementation/src/main/java/com/myscript/iink/uireferenceimplementation/EditorView.java

@@ -224,7 +224,7 @@ public final void invalidate(@NonNull Renderer renderer, int x, int y, int width
 
     if (layerView != null)
     {
-      layerView.update(renderer, x, y, width, height, layers);
+      layerView.update(renderer, x, y, width, height);
     }
   }
 

samples/UIReferenceImplementation/src/main/java/com/myscript/iink/uireferenceimplementation/InputController.java

@@ -25,7 +25,6 @@
 
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
-import androidx.core.view.GestureDetectorCompat;
 
 public class InputController implements View.OnTouchListener, GestureDetector.OnGestureListener, ScaleGestureDetector.OnScaleGestureListener
 {
@@ -47,7 +46,7 @@ public interface ViewListener
   private final EditorView editorView;
   private final Editor editor;
   private int _inputMode;
-  private final GestureDetectorCompat gestureDetector;
+  private final GestureDetector gestureDetector;
   private final ScaleGestureDetector scaleGestureDetector;
   private IInputControllerListener _listener;
   private final long eventTimeOffset;
@@ -69,7 +68,7 @@ public InputController(Context context, EditorView editorView, Editor editor)
     _listener = null;
     _inputMode = INPUT_MODE_AUTO;
     scaleGestureDetector = new ScaleGestureDetector(context, this);
-    gestureDetector = new GestureDetectorCompat(context, this);
+    gestureDetector = new GestureDetector(context, this);
 
     long rel_t = SystemClock.uptimeMillis();
     long abs_t = System.currentTimeMillis();
@@ -106,6 +105,11 @@ public final synchronized IInputControllerListener getListener()
     return _listener;
   }
 
+  public final synchronized int getPreviousPointerId()
+  {
+    return previousPointerId;
+  }
+
   private boolean handleOnTouchForPointer(MotionEvent event, int actionMask, int pointerIndex)
   {
     final int pointerId = event.getPointerId(pointerIndex);

samples/UIReferenceImplementation/src/main/java/com/myscript/iink/uireferenceimplementation/LayerView.java

@@ -216,7 +216,7 @@ private void restore(android.graphics.Canvas canvas)
     canvas.restore();
   }
 
-  public final void update(Renderer renderer, int x, int y, int width, int height, EnumSet<LayerType> layers)
+  public final void update(Renderer renderer, int x, int y, int width, int height)
   {
     boolean emptyArea;
 

samples/build.gradle

@@ -19,10 +19,9 @@ subprojects {
                 abortOnError false
             }
             android {
-                // Needed until AGP 8.1.0 is out
                 compileOptions {
-                    sourceCompatibility JavaVersion.VERSION_17
-                    targetCompatibility JavaVersion.VERSION_17
+                    sourceCompatibility JavaVersion.VERSION_21
+                    targetCompatibility JavaVersion.VERSION_21
                 }
 
                 ndkVersion Versions.ndk

samples/buildSrc/src/main/java/Dependencies.kt

@@ -1,14 +1,14 @@
 // Copyright MyScript. All rights reserved.
 
 object Versions {
-    const val android_gradle_plugin = "8.0.2"
+    const val android_gradle_plugin = "8.7.1"
 
-    const val kotlin = "1.8.21"
+    const val kotlin = "1.9.23"
 
     // configure versions used by dependencies to harmonize and update easily across all components
-    const val compileSdk = 33
+    const val compileSdk = 34
     const val minSdk = 23
-    const val targetSdk = 33
+    const val targetSdk = 34
 
     // native build tools
     const val ndk = "21.4.7075529"

samples/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists