org.netbeans.api.visual.widget.Widget.isHitAt()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.isHitAt()方法的一些代码示例，展示了Widget.isHitAt()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.isHitAt()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：isHitAt

Widget.isHitAt介绍

[英]Called to whether a particular location in local coordination system is controlled (otionally also painted) by the widget.
[中]调用以确定本地协调系统中的特定位置是否由该小部件控制（或者也被绘制）。

代码示例

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

/**
 * Checks whether a specified local location is a part of a widget based on the zoom factor.
 * @param localLocation the local location
 * @return true, it it is
 */
public boolean isHitAt(Point localLocation) {
  double zoom = getScene().getZoomFactor();
  if (zoom < hardMinimalZoom  ||  zoom > hardMaximalZoom)
    return false;
  return super.isHitAt(localLocation);
}

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

/**
 * Checks whether a specified local location is a part of a widget based on the zoom factor.
 * @param localLocation the local location
 * @return true, it it is
 */
public boolean isHitAt(Point localLocation) {
  double zoom = getScene().getZoomFactor();
  if (zoom < hardMinimalZoom  ||  zoom > hardMaximalZoom)
    return false;
  return super.isHitAt(localLocation);
}

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

/**
 * Returns whether a specified local location is a part of the connection widget. It checks whether the location is
 * close to the control-points-based path (up to 4px from the line),
 * close to the anchors (defined by AnchorShape) or
 * close to the control points (PointShape).
 * @param localLocation the local locaytion
 * @return true, if the location is a part of the connection widget
 */
public boolean isHitAt (Point localLocation) {
  if (! super.isHitAt (localLocation))
      return false;
  List<Point> controlPoints = getControlPoints ();
  for (int i = 0; i < controlPoints.size () - 1; i++) {
    Point point1 = controlPoints.get (i);
    Point point2 = controlPoints.get (i + 1);
    double dist = Line2D.ptSegDistSq (point1.x, point1.y, point2.x, point2.y, localLocation.x, localLocation.y);
    if (dist < HIT_DISTANCE_SQUARE)
      return true;
  }
  return getControlPointHitAt (localLocation) >= 0;
}

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

private boolean isHit (final @Nonnull Point point, final @Nonnull Widget widget)
  {
   // First check children, widget at last
   for (final Widget child : widget.getChildren())
    {
     if (isHit(point, child))
      {
       return true;   
      }
    }
   if (!(widget instanceof Scene) && widget.isHitAt(widget.convertSceneToLocal(point)))
    {
     return true;
    }
   return false;
  }
}

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

/**
 * Returns whether a specified local location is a part of the connection widget. It checks whether the location is
 * close to the control-points-based path (up to 4px from the line),
 * close to the anchors (defined by AnchorShape) or
 * close to the control points (PointShape).
 * @param localLocation the local locaytion
 * @return true, if the location is a part of the connection widget
 */
public boolean isHitAt (Point localLocation) {
  if (! super.isHitAt (localLocation))
      return false;
  List<Point> controlPoints = getControlPoints ();
  for (int i = 0; i < controlPoints.size () - 1; i++) {
    Point point1 = controlPoints.get (i);
    Point point2 = controlPoints.get (i + 1);
    double dist = Line2D.ptSegDistSq (point1.x, point1.y, point2.x, point2.y, localLocation.x, localLocation.y);
    if (dist < HIT_DISTANCE_SQUARE)
      return true;
  }
  return getControlPointHitAt (localLocation) >= 0;
}

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

private boolean resolveReplacementWidgetCoreDive (Widget[] result, Widget widget, Point parentLocation) {
  if (widget == connectionWidget)
    return false;
  Point widgetLocation = widget.getLocation ();
  Point location = new Point (parentLocation.x - widgetLocation.x, parentLocation.y - widgetLocation.y);
  if (! widget.getBounds ().contains (location))
    return false;
  java.util.List<Widget> children = widget.getChildren ();
  for (int i = children.size () - 1; i >= 0; i --) {
    if (resolveReplacementWidgetCoreDive (result, children.get (i), location))
      return true;
  }
  if (! widget.isHitAt (location))
    return false;
  ConnectorState state = provider.isReplacementWidget (connectionWidget, widget, reconnectingSource);
  if (state == ConnectorState.REJECT)
    return false;
  if (state == ConnectorState.ACCEPT)
    result[0] = widget;
  return true;
}

代码示例来源：origin: eu.limetri.client/mapviewer-nb-swing

/**
 * Recursive method checking if a layerObject is clicked
 */
private boolean isLayerObjectHit(final Point point, final Widget widget) {
  if ((widget instanceof GeometricalWidget) && widget.isHitAt(widget.convertSceneToLocal(point))) {
    return true;
  }
  for (final Widget child : widget.getChildren()) {
    if (isLayerObjectHit(point, child)) {
      return true;
    }
  }
  return false;
}

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

private boolean resolveReplacementWidgetCoreDive (Widget[] result, Widget widget, Point parentLocation) {
  if (widget == connectionWidget)
    return false;
  Point widgetLocation = widget.getLocation ();
  Point location = new Point (parentLocation.x - widgetLocation.x, parentLocation.y - widgetLocation.y);
  if (! widget.getBounds ().contains (location))
    return false;
  java.util.List<Widget> children = widget.getChildren ();
  for (int i = children.size () - 1; i >= 0; i --) {
    if (resolveReplacementWidgetCoreDive (result, children.get (i), location))
      return true;
  }
  if (! widget.isHitAt (location))
    return false;
  ConnectorState state = provider.isReplacementWidget (connectionWidget, widget, reconnectingSource);
  if (state == ConnectorState.REJECT)
    return false;
  if (state == ConnectorState.ACCEPT)
    result[0] = widget;
  return true;
}

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

private boolean resolveTargetWidgetCoreDive (Widget[] result, Widget widget, Point parentLocation) {
  if (interractionLayer.equals (widget))
    return false;
  Point widgetLocation = widget.getLocation ();
  Point location = new Point (parentLocation.x - widgetLocation.x, parentLocation.y - widgetLocation.y);
  if (! widget.getBounds ().contains (location))
    return false;
  java.util.List<Widget> children = widget.getChildren ();
  for (int i = children.size () - 1; i >= 0; i --) {
    if (resolveTargetWidgetCoreDive (result, children.get (i), location))
      return true;
  }
  if (! widget.isHitAt (location))
    return false;
  ConnectorState state = provider.isTargetWidget (sourceWidget, widget);
  if (state == ConnectorState.REJECT)
    return false;
  if (state == ConnectorState.ACCEPT)
    result[0] = widget;
  return true;
}

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

private boolean resolveTargetWidgetCoreDive (Widget[] result, Widget widget, Point parentLocation) {
  if (interractionLayer.equals (widget))
    return false;
  Point widgetLocation = widget.getLocation ();
  Point location = new Point (parentLocation.x - widgetLocation.x, parentLocation.y - widgetLocation.y);
  if (! widget.getBounds ().contains (location))
    return false;
  java.util.List<Widget> children = widget.getChildren ();
  for (int i = children.size () - 1; i >= 0; i --) {
    if (resolveTargetWidgetCoreDive (result, children.get (i), location))
      return true;
  }
  if (! widget.isHitAt (location))
    return false;
  ConnectorState state = provider.isTargetWidget (sourceWidget, widget);
  if (state == ConnectorState.REJECT)
    return false;
  if (state == ConnectorState.ACCEPT)
    result[0] = widget;
  return true;
}

代码示例来源：origin: nl.cloudfarming.client/cloudfarming-client-geoviewer-jxmap

/**
 * Returns true when the event occured on a widget.
 * 
 * @param point Point from where the event was occured
 * @param widget Widget to check
 * @return
 */
private boolean isHit(final Point point, final Widget widget) {
  for (final Widget child : widget.getChildren()) {
    if (isHit(point, child)) {
      return true;
    }
  }
  if (!(widget instanceof Scene) && widget.isHitAt(widget.convertSceneToLocal(point))) {
    return true;
  }
  return false;
}

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

private boolean resolveContext (Widget widget, Point point, MouseContext context) {
//        Point location = widget.getLocation ();
//        point.translate (- location.x, - location.y);

    if (widget.getBounds ().contains (point)) {
      List<Widget> children = widget.getChildren ();
      for (int i = children.size () - 1; i >= 0; i --) {
        Widget child = children.get (i);
        Point location = child.getLocation ();
        point.translate (- location.x, - location.y);
        boolean resolved = resolveContext (child, point, context);
        point.translate (location.x, location.y);
        if (resolved)
          return true;
      }
      if (widget.isHitAt (point))
        context.update (widget, point);
    }

//        point.translate (location.x, location.y);
    return false;
  }

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

private boolean resolveContext (Widget widget, Point point, MouseContext context) {
//        Point location = widget.getLocation ();
//        point.translate (- location.x, - location.y);

    if (widget.getBounds ().contains (point)) {
      List<Widget> children = widget.getChildren ();
      for (int i = children.size () - 1; i >= 0; i --) {
        Widget child = children.get (i);
        Point location = child.getLocation ();
        point.translate (- location.x, - location.y);
        boolean resolved = resolveContext (child, point, context);
        point.translate (location.x, location.y);
        if (resolved)
          return true;
      }
      if (widget.isHitAt (point))
        context.update (widget, point);
    }

//        point.translate (location.x, location.y);
    return false;
  }

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

private void updateState (Widget widget, Point localLocation) {
  if (widget != null  &&  ! widget.isHitAt (localLocation))
    widget = null;
  if (widget == aimedWidget)
    return;
  if (aimedWidget != null)
    aimedWidget.setState (aimedWidget.getState ().deriveWidgetAimed (false));
  aimedWidget = widget;
  if (aimedWidget != null)
    aimedWidget.setState (aimedWidget.getState ().deriveWidgetAimed (true));
}

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

private void updateState (Widget widget, Point localLocation) {
  if (widget != null  &&  ! widget.isHitAt (localLocation))
    widget = null;
  if (widget == aimedWidget)
    return;
  if (aimedWidget != null)
    aimedWidget.setState (aimedWidget.getState ().deriveWidgetAimed (false));
  aimedWidget = widget;
  if (aimedWidget != null)
    aimedWidget.setState (aimedWidget.getState ().deriveWidgetAimed (true));
}

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

if (widget.isHitAt (event.getPoint ())) {
  WidgetAction.Chain actions;
  actions = widget.getActions ();

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

if (widget.isHitAt (event.getPoint ())) {
  WidgetAction.Chain actions;
  actions = widget.getActions ();

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