From aba68f28c9b56010a58a04dc54e8c12dc2a5b4ab Mon Sep 17 00:00:00 2001
From: Ephraim Kigamba <ekigamba@ona.io>
Date: Mon, 28 Sep 2020 18:28:53 +0300
Subject: [PATCH] Add editBoundaryMode on DrawingManager

- This disables drawing outside the boundary
- This also adds an editBoundary method that enables the mode
---
 .../io/ona/kujaku/manager/DrawingManager.java | 29 ++++++++++++-------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/library/src/main/java/io/ona/kujaku/manager/DrawingManager.java b/library/src/main/java/io/ona/kujaku/manager/DrawingManager.java
index fc394b58..1f1e23bb 100644
--- a/library/src/main/java/io/ona/kujaku/manager/DrawingManager.java
+++ b/library/src/main/java/io/ona/kujaku/manager/DrawingManager.java
@@ -57,6 +57,7 @@ public class DrawingManager {
     private boolean drawingEnabled;
 
     private FillBoundaryLayer currentFillBoundaryLayer;
+    private boolean editBoundaryMode;
 
     /**
      * Constructor
@@ -110,18 +111,21 @@ public void onAnnotationDragFinished(Circle circle) {
         mapboxMap.addOnMapClickListener(new MapboxMap.OnMapClickListener() {
             @Override
             public boolean onMapClick(@NonNull LatLng point) {
-                final PointF pixel = mapboxMap.getProjection().toScreenLocation(point);
-                List<Feature> features = mapboxMap.queryRenderedFeatures(pixel, (Expression) null, CircleManager.ID_GEOJSON_LAYER);
 
-                if (features.size() == 0 && drawingEnabled) {
-                    if (getCurrentKujakuCircle() != null) {
-                        unsetCurrentCircleDraggable();
-                    } else {
-                        drawCircle(point);
-                    }
+                if (!editBoundaryMode) {
+                    final PointF pixel = mapboxMap.getProjection().toScreenLocation(point);
+                    List<Feature> features = mapboxMap.queryRenderedFeatures(pixel, (Expression) null, CircleManager.ID_GEOJSON_LAYER);
 
-                    if (onDrawingCircleClickListener != null) {
-                        onDrawingCircleClickListener.onCircleNotClick(point);
+                    if (features.size() == 0 && drawingEnabled) {
+                        if (getCurrentKujakuCircle() != null) {
+                            unsetCurrentCircleDraggable();
+                        } else {
+                            drawCircle(point);
+                        }
+
+                        if (onDrawingCircleClickListener != null) {
+                            onDrawingCircleClickListener.onCircleNotClick(point);
+                        }
                     }
                 }
 
@@ -234,6 +238,11 @@ public boolean startDrawing(@Nullable FillBoundaryLayer fillBoundaryLayer) {
         return false;
     }
 
+    public boolean editBoundary(@NonNull FillBoundaryLayer fillBoundaryLayer) {
+        editBoundaryMode = true;
+        return startDrawing(fillBoundaryLayer);
+    }
+
     /**
      * Start Drawing. A list of point can be passed to init the drawing.
      *