code: private void checkForClipPath_OldStyle(SvgElement obj, Box boundingBox)
     {
        // Use the old/original method for clip paths
  
        // Locate the referenced object
        SvgObject  ref = obj.document.resolveIRI(state.style.clipPath);
        if (ref == null) {
           error("ClipPath reference '%s' not found", state.style.clipPath);
           return;
        }
  
        ClipPath clipPath = (ClipPath) ref;
  
        // An empty clipping path will completely clip away the element (sect 14.3.5).
        if (clipPath.children.isEmpty()) {
           canvas.clipRect(0, 0, 0, 0);
           return;
        }
  
        boolean  userUnits = (clipPath.clipPathUnitsAreUser == null || clipPath.clipPathUnitsAreUser);
  
        if ((obj instanceof SVG.Group) && !userUnits) {
           warn("<clipPath clipPathUnits=\"objectBoundingBox\"> is not supported when referenced from container elements (like %s)", obj.getNodeName());
           return;
        }
  
        clipStatePush();
  
        if (!userUnits)
        {
           Matrix m = new Matrix();
           m.preTranslate(boundingBox.minX, boundingBox.minY);
           m.preScale(boundingBox.width, boundingBox.height);
           canvas.concat(m);
        }
        if (clipPath.transform != null)
        {
           canvas.concat(clipPath.transform);
        }
  
        // "Properties inherit into the <clipPath> element from its ancestors; properties do not
        // inherit from the element referencing the <clipPath> element." (sect 14.3.5)
        state = findInheritFromAncestorState(clipPath);
  
        checkForClipPath(clipPath);
  
        Path combinedPath = new Path();
        for (SvgObject child: clipPath.children)
        {
           addObjectToClip(child, true, combinedPath, new Matrix());
        }
        canvas.clipPath(combinedPath);
  
        clipStatePop();
     }
docs: Pre-KitKat. Kept for backwards compatibility.