org.netbeans.api.visual.widget.Widget.getPreferredLocation()方法的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中org.netbeans.api.visual.widget.Widget.getPreferredLocation()方法的一些代码示例，展示了Widget.getPreferredLocation()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。Widget.getPreferredLocation()方法的具体详情如下：
包路径：org.netbeans.api.visual.widget.Widget
类名称：Widget
方法名：getPreferredLocation

Widget.getPreferredLocation介绍

[英]Returns a preferred location of the widget.
[中]返回小部件的首选位置。

代码示例

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

public Point getOriginalLocation (Widget widget) {
  return widget.getPreferredLocation ();
}
public void setNewLocation (Widget widget, Point location) {

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

public Point getOriginalLocation (Widget widget) {
  return widget.getPreferredLocation ();
}
public void setNewLocation (Widget widget, Point location) {

代码示例来源：origin: it.tidalwave.netbeans/it-tidalwave-netbeans-visual

@Override
public Point getOriginalLocation (final @Nonnull Widget widget)
 {
  return widget.getPreferredLocation();
 }

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

Point sourceLocation = sourceLocations.get (widget);
if (sourceLocation == null) {
  sourceLocation = widget.getPreferredLocation ();
  if (sourceLocation == null) {
    sourceLocation = widget.getLocation ();

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

Point sourceLocation = sourceLocations.get (widget);
if (sourceLocation == null) {
  sourceLocation = widget.getPreferredLocation ();
  if (sourceLocation == null) {
    sourceLocation = widget.getLocation ();

代码示例来源：origin: it.tidalwave.netbeans/it-tidalwave-netbeans-visual

@Override
public void movementStarted (final @Nonnull Widget widget)
 {
  logger.fine("movementStarted(%s)", widget);
  originalLocation = widget.getPreferredLocation();
  dragBehaviour.nodeDragStarted(new DragEvent(node, widget, originalLocation));
 }

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

private void layoutSingleChildAt (Point linePoint, ConnectionWidgetLayoutAlignment alignment, ConnectionWidget connectionWidget, Widget childWidget) {
  Rectangle preferredBounds = childWidget.getPreferredBounds ();
  Point referencePoint = getReferencePointForAdjustedAlignment (alignment, preferredBounds);
  Point location = childWidget.getPreferredLocation ();
  if (location != null)
    referencePoint.translate (-location.x, -location.y);
  childWidget.resolveBounds (new Point (linePoint.x - referencePoint.x, linePoint.y - referencePoint.y), preferredBounds);
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

private void layoutSingleChildAt (Point linePoint, ConnectionWidgetLayoutAlignment alignment, ConnectionWidget connectionWidget, Widget childWidget) {
  Rectangle preferredBounds = childWidget.getPreferredBounds ();
  Point referencePoint = getReferencePointForAdjustedAlignment (alignment, preferredBounds);
  Point location = childWidget.getPreferredLocation ();
  if (location != null)
    referencePoint.translate (-location.x, -location.y);
  childWidget.resolveBounds (new Point (linePoint.x - referencePoint.x, linePoint.y - referencePoint.y), preferredBounds);
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

public void layout (Widget widget) {
  Collection<Widget> children = widget.getChildren ();
  for (Widget child : children) {
    if (child.isVisible ())
      child.resolveBounds (child.getPreferredLocation (), null);
    else
      child.resolveBounds (null, new Rectangle ());
  }
}

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

public void layout (Widget widget) {
  Collection<Widget> children = widget.getChildren ();
  for (Widget child : children) {
    if (child.isVisible ())
      child.resolveBounds (child.getPreferredLocation (), null);
    else
      child.resolveBounds (null, new Rectangle ());
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-web-jsf-navigation

public void layoutNodesLocations( PageFlowScene scene, Collection<Page> nodes) {
  final Collection<Page> allNodes = scene.getNodes();
  for( Page node : nodes ) {
    final Widget nodeWidget = scene.findWidget(node);
    
    if( nodeWidget == null ) {
      return;
    } 
    if ( nodeWidget.getPreferredLocation() != null ) {
      /* If the getPreferredLocation has already been set by something else. */
      /* The unique ID for a node is it's display name defined by: node.getDisplayName() */
      positions.put(node.getDisplayName(), nodeWidget.getPreferredLocation());
    } else  {
      Point point = positions.get(node.getDisplayName());
      if ( point == null ) {
        point = getNewComponentLocation(scene, positions, allNodes);
      }
      positions.put(node.getDisplayName(), point);
      nodeWidget.setPreferredLocation(point);
    }
  }
  
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

for (Widget childWidget : children) {
  Rectangle preferredBounds = childWidget.getPreferredBounds ();
  Point location = childWidget.getPreferredLocation ();
  int x = areaX - preferredBounds.x;
  int y = areaY + yCursor - preferredBounds.y;

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

for (Widget childWidget : children) {
  Rectangle preferredBounds = childWidget.getPreferredBounds ();
  Point location = childWidget.getPreferredLocation ();
  int x = areaX - preferredBounds.x;
  int y = areaY + yCursor - preferredBounds.y;

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

public void layout (Widget widget) {
  assert widget == cardLayoutWidget;
  Point preferredLocation = null;
  Rectangle preferredBounds = null;
  if (activeChildWidget != null  &&  activeChildWidget.isVisible ())
    for (Widget child : cardLayoutWidget.getChildren ())
      if (child == activeChildWidget) {
        preferredLocation = child.getPreferredLocation ();
        preferredBounds = child.getPreferredBounds ();
        break;
      }
  if (preferredLocation == null)
    preferredLocation = POINT_EMPTY;
  if (preferredBounds == null)
    preferredBounds = RECTANGLE_EMPTY;
  Rectangle otherBounds = new Rectangle (preferredBounds.x, preferredBounds.y, 0, 0);
  for (Widget child : cardLayoutWidget.getChildren ())
    child.resolveBounds (preferredLocation, child == activeChildWidget ? preferredBounds : otherBounds);
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

public void layout (Widget widget) {
  assert widget == cardLayoutWidget;
  Point preferredLocation = null;
  Rectangle preferredBounds = null;
  if (activeChildWidget != null  &&  activeChildWidget.isVisible ())
    for (Widget child : cardLayoutWidget.getChildren ())
      if (child == activeChildWidget) {
        preferredLocation = child.getPreferredLocation ();
        preferredBounds = child.getPreferredBounds ();
        break;
      }
  if (preferredLocation == null)
    preferredLocation = POINT_EMPTY;
  if (preferredBounds == null)
    preferredBounds = RECTANGLE_EMPTY;
  Rectangle otherBounds = new Rectangle (preferredBounds.x, preferredBounds.y, 0, 0);
  for (Widget child : cardLayoutWidget.getChildren ())
    child.resolveBounds (preferredLocation, child == activeChildWidget ? preferredBounds : otherBounds);
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

public State mousePressed (Widget widget, WidgetMouseEvent event) {
  if (isLocked ())
    return State.createLocked (widget, this);
  if (event.getButton () == MouseEvent.BUTTON1 && event.getClickCount () == 1) {
    Widget view = getView ();
    if (view != null  &&  slider.getPartHitAt (event.getPoint ()) == SliderWidget.Part.SLIDER) {
      movingWidget = widget;
      originalSceneLocation = view.getPreferredLocation ();
      if (originalSceneLocation == null)
        originalSceneLocation = new Point ();
      dragSceneLocation = widget.convertLocalToScene (event.getPoint ());
      return State.createLocked (widget, this);
    }
  }
  return State.REJECTED;
}

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

public State mousePressed (Widget widget, WidgetMouseEvent event) {
  if (isLocked ())
    return State.createLocked (widget, this);
  if (event.getButton () == MouseEvent.BUTTON1 && event.getClickCount () == 1) {
    Widget view = getView ();
    if (view != null  &&  slider.getPartHitAt (event.getPoint ()) == SliderWidget.Part.SLIDER) {
      movingWidget = widget;
      originalSceneLocation = view.getPreferredLocation ();
      if (originalSceneLocation == null)
        originalSceneLocation = new Point ();
      dragSceneLocation = widget.convertLocalToScene (event.getPoint ());
      return State.createLocked (widget, this);
    }
  }
  return State.REJECTED;
}

代码示例来源：origin: it.tidalwave.netbeans/it-tidalwave-netbeans-visual

@Override
public void movementFinished (final @Nonnull Widget widget)
 {
  logger.fine("movementFinished(%s)", widget);
  final Point newLocation = widget.getPreferredLocation();
  logger.finer(">>>> original location: %s, new location: %s", originalLocation, newLocation);
  final DragEvent dragEvent = new DragEvent(node, widget, newLocation);
  if (newLocation.equals(originalLocation))
   {
    dragBehaviour.nodeDragFinished(dragEvent, CANCELLED);
   }
  else if (dragBehaviour.confirmDrag(dragEvent) == CONFIRMED)
   {
    dragBehaviour.nodeDragFinished(dragEvent, CONFIRMED);
   }
  else // roll back to original location
   {
    // TODO use an animation - the SceneAnimator is not good, since we aren't notified when the animation
    // has been completed. We need to know as the nodeDragFinished() call must be performed at that time,
    // otherwise the LocationProvider kicks in and sticks the widget to its coordinates.
    widget.setPreferredLocation(originalLocation);
    dragBehaviour.nodeDragFinished(dragEvent, CANCELLED);
   }
  originalLocation = null;
 }

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

/**
 * Should be called to set a new resolved preferred location of a node.
 * @param graph the universal graph
 * @param node the node with resolved location
 * @param newPreferredLocation the new resolved location
 */
protected final void setResolvedNodeLocation (UniversalGraph<N,E> graph, N node, Point newPreferredLocation) {
  ObjectScene scene = graph.getScene ();
  Widget widget = scene.findWidget (node);
  if (widget == null)
    return;
  Point previousPreferredLocation = widget.getPreferredLocation ();
  if (animated)
    scene.getSceneAnimator ().animatePreferredLocation (widget, newPreferredLocation);
  else
    widget.setPreferredLocation (newPreferredLocation);
  GraphLayoutListener<N,E>[] listeners = createListenersCopy ();
  for (GraphLayoutListener<N,E> listener : listeners)
    listener.nodeLocationChanged (graph, node, previousPreferredLocation, newPreferredLocation);
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

/**
 * Should be called to set a new resolved preferred location of a node.
 * @param graph the universal graph
 * @param node the node with resolved location
 * @param newPreferredLocation the new resolved location
 */
protected final void setResolvedNodeLocation (UniversalGraph<N,E> graph, N node, Point newPreferredLocation) {
  ObjectScene scene = graph.getScene ();
  Widget widget = scene.findWidget (node);
  if (widget == null)
    return;
  Point previousPreferredLocation = widget.getPreferredLocation ();
  if (animated)
    scene.getSceneAnimator ().animatePreferredLocation (widget, newPreferredLocation);
  else
    widget.setPreferredLocation (newPreferredLocation);
  GraphLayoutListener<N,E>[] listeners = createListenersCopy ();
  for (GraphLayoutListener<N,E> listener : listeners)
    listener.nodeLocationChanged (graph, node, previousPreferredLocation, newPreferredLocation);
}

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