modules/javafx.graphics/src/main/java/com/sun/prism/impl/shape/ShapeUtil.java

*** 23,37 ****
--- 23,40 ----
   * questions.
   */
  
  package com.sun.prism.impl.shape;
  
+ import com.sun.javafx.geom.Path2D;
+ import com.sun.javafx.geom.PathConsumer2D;
  import com.sun.javafx.geom.RectBounds;
  import com.sun.javafx.geom.Shape;
  import com.sun.javafx.geom.transform.BaseTransform;
  import com.sun.prism.BasicStroke;
  import com.sun.prism.impl.PrismSettings;
+ import com.sun.prism.impl.PrismSettings.RasterizerType;
  
  public class ShapeUtil {
  
      private static final ShapeRasterizer shapeRasterizer;
      static {
*** 59,68 ****
--- 62,105 ----
                                            boolean close, boolean antialiasedShape)
      {
          return shapeRasterizer.getMaskData(shape, stroke, xformBounds, xform, close, antialiasedShape);
      }
  
+     public static Shape createCenteredStrokedShape(Shape s, BasicStroke stroke)
+     {
+         if (PrismSettings.rasterizerSpec == RasterizerType.DoubleMarlin) {
+             return DMarlinRasterizer.createCenteredStrokedShape(s, stroke);
+         }
+         if (PrismSettings.rasterizerSpec == RasterizerType.FloatMarlin) {
+             return MarlinRasterizer.createCenteredStrokedShape(s, stroke);
+         }
+         // JavaPisces fallback:
+         return createCenteredStrokedShapeOpenPisces(s, stroke);
+     }
+ 
+     private static Shape createCenteredStrokedShapeOpenPisces(Shape s, BasicStroke stroke)
+     {
+         final float lw = (stroke.getType() == BasicStroke.TYPE_CENTERED) ?
+                              stroke.getLineWidth() : stroke.getLineWidth() * 2.0f;
+ 
+         final Path2D p2d = new Path2D(Path2D.WIND_NON_ZERO);
+ 
+         PathConsumer2D pc2d =
+             new com.sun.openpisces.Stroker(p2d, lw, stroke.getEndCap(),
+                                                     stroke.getLineJoin(),
+                                                     stroke.getMiterLimit());
+ 
+         if (stroke.isDashed()) {
+             pc2d = new com.sun.openpisces.Dasher(pc2d, stroke.getDashArray(),
+                                                        stroke.getDashPhase());
+         }
+         com.sun.prism.impl.shape.OpenPiscesPrismUtils.feedConsumer(
+                 s.getPathIterator(null), pc2d);
+ 
+         return p2d;
+     }
+ 
      /**
       * Private constructor to prevent instantiation.
       */
      private ShapeUtil() {
      }