コード例 #1
0
 /**
  * Splits a bar into subregions (elsewhere, these subregions will have different gradients applied
  * to them).
  *
  * @param bar the bar shape.
  * @param a the first division.
  * @param b the second division.
  * @param c the third division.
  * @return An array containing four subregions.
  */
 private Rectangle2D[] splitVerticalBar(RectangularShape bar, double a, double b, double c) {
   Rectangle2D[] result = new Rectangle2D[4];
   double x0 = bar.getMinX();
   double x1 = Math.rint(x0 + (bar.getWidth() * a));
   double x2 = Math.rint(x0 + (bar.getWidth() * b));
   double x3 = Math.rint(x0 + (bar.getWidth() * c));
   result[0] = new Rectangle2D.Double(bar.getMinX(), bar.getMinY(), x1 - x0, bar.getHeight());
   result[1] = new Rectangle2D.Double(x1, bar.getMinY(), x2 - x1, bar.getHeight());
   result[2] = new Rectangle2D.Double(x2, bar.getMinY(), x3 - x2, bar.getHeight());
   result[3] = new Rectangle2D.Double(x3, bar.getMinY(), bar.getMaxX() - x3, bar.getHeight());
   return result;
 }
コード例 #2
0
 /**
  * Creates a shadow for the bar.
  *
  * @param bar the bar shape.
  * @param xOffset the x-offset for the shadow.
  * @param yOffset the y-offset for the shadow.
  * @param base the edge that is the base of the bar.
  * @param pegShadow peg the shadow to the base?
  * @return A rectangle for the shadow.
  */
 private Rectangle2D createShadow(
     RectangularShape bar, double xOffset, double yOffset, RectangleEdge base, boolean pegShadow) {
   double x0 = bar.getMinX();
   double x1 = bar.getMaxX();
   double y0 = bar.getMinY();
   double y1 = bar.getMaxY();
   if (base == RectangleEdge.TOP) {
     x0 += xOffset;
     x1 += xOffset;
     if (!pegShadow) {
       y0 += yOffset;
     }
     y1 += yOffset;
   } else if (base == RectangleEdge.BOTTOM) {
     x0 += xOffset;
     x1 += xOffset;
     y0 += yOffset;
     if (!pegShadow) {
       y1 += yOffset;
     }
   } else if (base == RectangleEdge.LEFT) {
     if (!pegShadow) {
       x0 += xOffset;
     }
     x1 += xOffset;
     y0 += yOffset;
     y1 += yOffset;
   } else if (base == RectangleEdge.RIGHT) {
     x0 += xOffset;
     if (!pegShadow) {
       x1 += xOffset;
     }
     y0 += yOffset;
     y1 += yOffset;
   }
   return new Rectangle2D.Double(x0, y0, (x1 - x0), (y1 - y0));
 }