[osx] Exclude subviews from click gestures

Fixes #3418.

1 files changed, 18 insertions, 2 deletions

diff --git a/platform/osx/src/MGLMapView.mm b/platform/osx/src/MGLMapView.mm
index 741f0a7c02..e06086cf35 100644
--- a/platform/osx/src/MGLMapView.mm
+++ b/platform/osx/src/MGLMapView.mm
@@ -1344,7 +1344,8 @@ public:
 
 /// Click or tap to select an annotation.
 - (void)handleClickGesture:(NSClickGestureRecognizer *)gestureRecognizer {
-    if (gestureRecognizer.state != NSGestureRecognizerStateEnded) {
+    if (gestureRecognizer.state != NSGestureRecognizerStateEnded
+        || [self subviewContainingGesture:gestureRecognizer]) {
         return;
     }
     
@@ -1375,7 +1376,8 @@ public:
 
 /// Double-click or double-tap to zoom in.
 - (void)handleDoubleClickGesture:(NSClickGestureRecognizer *)gestureRecognizer {
-    if (!self.zoomEnabled || gestureRecognizer.state != NSGestureRecognizerStateEnded) {
+    if (!self.zoomEnabled || gestureRecognizer.state != NSGestureRecognizerStateEnded
+        || [self subviewContainingGesture:gestureRecognizer]) {
         return;
     }
     
@@ -1461,6 +1463,20 @@ public:
     }
 }
 
+/// Returns the subview that the gesture is located in.
+- (NSView *)subviewContainingGesture:(NSGestureRecognizer *)gestureRecognizer {
+    if (NSPointInRect([gestureRecognizer locationInView:self.compass], self.compass.bounds)) {
+        return self.compass;
+    }
+    if (NSPointInRect([gestureRecognizer locationInView:self.zoomControls], self.zoomControls.bounds)) {
+        return self.zoomControls;
+    }
+    if (NSPointInRect([gestureRecognizer locationInView:self.attributionView], self.attributionView.bounds)) {
+        return self.attributionView;
+    }
+    return nil;
+}
+
 #pragma mark Keyboard events
 
 - (void)keyDown:(NSEvent *)event {