本文整理了Java中prefuse.Visualization.visibleItems()方法的一些代码示例，展示了Visualization.visibleItems()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Visualization.visibleItems()方法的具体详情如下：
包路径：prefuse.Visualization
类名称：Visualization
方法名：visibleItems

Visualization.visibleItems介绍

[英]Get an iterator over all visible items.
[中]在所有可见项上获取迭代器。

代码示例

代码示例来源：origin: de.sciss/prefuse-core

/**
 * @see prefuse.action.Action#run(double)
 */
public void run(double frac) {
  Rectangle2D b = getLayoutBounds();
  double x, y;
  double w = b.getWidth();
  double h = b.getHeight();
  Iterator iter = getVisualization().visibleItems(m_group);
  while ( iter.hasNext() ) {
    VisualItem item = (VisualItem)iter.next();
    x = (int)(b.getX() + r.nextDouble()*w);
    y = (int)(b.getY() + r.nextDouble()*h);
    setX(item,null,x);
    setY(item,null,y);
  }
}

代码示例来源：origin: de.sciss/prefuse-core

Iterator iter = m_vis.visibleItems(m_group);
while ( iter.hasNext() ) {
  VisualItem item = (VisualItem)iter.next();

代码示例来源：origin: de.sciss/prefuse-core

/**
 * Get the bounding rectangle for all items in the given group.
 * @param group the visual data group name
 * @param r a rectangle in which to store the computed bounding box
 * @return the input rectangle r, updated to hold the computed
 * bounding box
 */
public Rectangle2D getBounds(String group, Rectangle2D r) {
  Iterator iter = visibleItems(group);
  if ( iter.hasNext() ) {
    VisualItem item = (VisualItem)iter.next();
    r.setRect(item.getBounds());
  }
  while ( iter.hasNext() ) {
    VisualItem item = (VisualItem)iter.next();
    Rectangle2D.union(item.getBounds(), r, r);
  }
  return r;
}

代码示例来源：origin: de.sciss/prefuse-core

/**
 * Reset the force simulation state for all nodes processed
 * by this layout.
 */
public void reset() {
  Iterator iter = m_vis.visibleItems(m_nodeGroup);
  while ( iter.hasNext() ) {
    VisualItem item = (VisualItem)iter.next();
    ForceItem fitem = (ForceItem)item.get(FORCEITEM);
    if ( fitem != null ) {
      fitem.location[0] = (float)item.getEndX();
      fitem.location[1] = (float)item.getEndY();
      fitem.force[0]    = fitem.force[1]    = 0;
      fitem.velocity[0] = fitem.velocity[1] = 0;
    }
  }
  m_lasttime = -1L;
}

代码示例来源：origin: de.sciss/prefuse-core

/**
 * @see prefuse.action.GroupAction#run(double)
 */
public void run(double frac) {
  Tree tree = ((Graph)m_vis.getGroup(m_group)).getSpanningTree();
  m_divisor = tree.getNodeCount();
  m_root = (NodeItem)tree.getRoot();
  
  // mark the items
  Iterator items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem)items.next();
    item.setDOI(Constants.MINIMUM_DOI);
    item.setExpanded(false);
  }
  
  // compute the fisheye over nodes
  Iterator iter = m_vis.items(m_sources, m_groupP);
  while ( iter.hasNext() )
    visitFocus((NodeItem)iter.next(), null);
  visitFocus(m_root, null);
  // mark unreached items
  items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem)items.next();
    if ( item.getDOI() == Constants.MINIMUM_DOI )
      PrefuseLib.updateVisible(item, false);
  }
}

代码示例来源：origin: de.sciss/prefuse-core

Iterator iter = m_vis.visibleItems(m_nodeGroup);
while ( iter.hasNext() ) {
  VisualItem item = (VisualItem)iter.next();

代码示例来源：origin: de.sciss/prefuse-core

Iterator items = m_vis.visibleItems(m_group);
while ( items.hasNext() ) {
  VisualItem item = (VisualItem) items.next();

代码示例来源：origin: de.sciss/prefuse-core

startY = Float.isNaN(startY) ? 0f : startY;
Iterator iter = m_vis.visibleItems(m_nodeGroup);
while ( iter.hasNext() ) {
  VisualItem item = (VisualItem)iter.next();
  iter = m_vis.visibleItems(m_edgeGroup);
  while ( iter.hasNext() ) {
    EdgeItem  e  = (EdgeItem)iter.next();

代码示例来源：origin: de.sciss/prefuse-core

private void finish() {
  // set faded-out nodes to permanently invisible
  Iterator items = m_vis.items(m_group, StartVisiblePredicate.TRUE);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();
    if ( !item.isEndVisible() ) {
      item.setVisible(false);
      item.setStartVisible(false);
    }
  }
  
  // set faded-in nodes to permanently visible
  items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();
    process(item, 1.0);
    item.setStartFillColor(item.getEndFillColor());
    item.setStartTextColor(item.getEndTextColor());
    item.setStartStrokeColor(item.getEndStrokeColor());
  }
}

代码示例来源：origin: de.sciss/prefuse-core

private void finish() {
  // set faded-out nodes to permanently invisible
  Iterator items = m_vis.items(m_group, StartVisiblePredicate.TRUE);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();
    if ( !item.isEndVisible() ) {
      item.setVisible(false);
      item.setStartVisible(false);
    }
  }
  
  // set faded-in nodes to permanently visible
  items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();
    if ( !item.isStartVisible() ) {
      item.setStartVisible(true);
      item.setStartFillColor(item.getEndFillColor());
      item.setStartTextColor(item.getEndTextColor());
      item.setStartStrokeColor(item.getEndStrokeColor());
    }
  }
}

代码示例来源：origin: de.sciss/prefuse-core

Iterator iter = m_vis.visibleItems(m_nodeGroup);
while ( iter.hasNext() ) {
  VisualItem  item = (NodeItem)iter.next();

代码示例来源：origin: de.sciss/prefuse-core

Iterator items = m_vis.visibleItems(m_group);
while ( items.hasNext() ) {
  VisualItem item = (VisualItem)items.next();
items = m_vis.visibleItems(m_group);
while ( items.hasNext() ) {
  VisualItem item = (VisualItem)items.next();

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-xml-nbprefuse

Iterator aggrs = m_vis.visibleItems(m_group);
while ( aggrs.hasNext() ) {
  AggregateItem aitem = (AggregateItem)aggrs.next();

代码示例来源：origin: de.sciss/prefuse-core

private void setup() {
  Iterator items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();

代码示例来源：origin: de.sciss/prefuse-core

private void setup() {
  Iterator items = m_vis.visibleItems(m_group);
  while ( items.hasNext() ) {
    VisualItem item = (VisualItem) items.next();

代码示例来源：origin: de.sciss/prefuse-core

Point2D anchor = correct(m_anchor, bounds);
final Iterator iter = getVisualization().visibleItems(m_group);