[android] fix text hit test

software-mansion · Jul 2, 2018 · d982130 · d982130
1 parent a454fe3
commit d982130
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java b/android/src/main/java/com/horcrux/svg/TSpanShadowNode.java
@@ -947,4 +947,39 @@ private void setupTextPath() {
             parent = parent.getParent();
         }
     }
+
+    @Override
+    public int hitTest(final float[] src) {
+        if (mContent == null) {
+            return super.hitTest(src);
+        }
+        if (mPath == null || !mInvertible) {
+            return -1;
+        }
+
+        float[] dst = new float[2];
+        mInvMatrix.mapPoints(dst, src);
+        int x = Math.round(dst[0]);
+        int y = Math.round(dst[1]);
+
+        if (mRegion == null) {
+            mRegion = getRegion(mPath);
+        }
+        if (!mRegion.contains(x, y)) {
+            return -1;
+        }
+
+        Path clipPath = getClipPath();
+        if (clipPath != null) {
+            if (mClipRegionPath != clipPath) {
+                mClipRegionPath = clipPath;
+                mClipRegion = getRegion(clipPath);
+            }
+            if (!mClipRegion.contains(x, y)) {
+                return -1;
+            }
+        }
+
+        return getReactTag();
+    }
 }