示例#1
0
  @SuppressWarnings("deprecation")
  public final void runOneComponent(
      Component comp, Rectangle bounds, Graphics g, Shape clip, int weightFlags) {
    if (comp == null || comp.getPeer() == null || !comp.isVisible()) {
      return;
    }
    boolean lightweight = comp.isLightweight();
    if ((lightweight && (weightFlags & LIGHTWEIGHTS) == 0)
        || (!lightweight && (weightFlags & HEAVYWEIGHTS) == 0)) {
      return;
    }

    if (bounds == null) {
      bounds = comp.getBounds();
    }

    if (clip == null || clip.intersects(bounds)) {
      Graphics cg = g.create();
      try {
        constrainGraphics(cg, bounds);
        cg.setFont(comp.getFont());
        cg.setColor(comp.getForeground());
        if (cg instanceof Graphics2D) {
          ((Graphics2D) cg).setBackground(comp.getBackground());
        } else if (cg instanceof Graphics2Delegate) {
          ((Graphics2Delegate) cg).setBackground(comp.getBackground());
        }
        run(comp, cg);
      } finally {
        cg.dispose();
      }
    }
  }
示例#2
0
 /**
  * Fetches the font metrics associated with the component hosting this view.
  *
  * @return the metrics
  */
 protected FontMetrics getFontMetrics() {
   Component c = getContainer();
   return c.getFontMetrics(c.getFont());
 }