Java Code Examples for java.awt.Component#contains()

The following examples show how to use java.awt.Component#contains() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FlatInspector.java    From FlatLaf with Apache License 2.0 5 votes vote down vote up 
private Component getDeepestComponentAt( Component parent, int x, int y ) {
	if( !parent.contains( x, y ) )
		return null;

	if( parent instanceof Container ) {
		for( Component child : ((Container)parent).getComponents() ) {
			if( child == null || !child.isVisible() )
				continue;

			int cx = x - child.getX();
			int cy = y - child.getY();
			Component c = (child instanceof Container)
				? getDeepestComponentAt( child, cx, cy )
				: child.getComponentAt( cx, cy );
			if( c == null || !c.isVisible() )
				continue;

			// ignore highlight figure and tooltip
			if( c == highlightFigure || c == tip )
				continue;

			// ignore glass pane
			if( c.getParent() instanceof JRootPane && c == ((JRootPane)c.getParent()).getGlassPane() )
				continue;

			if( "com.formdev.flatlaf.ui.FlatWindowResizer".equals( c.getClass().getName() ) )
				continue;

			return c;
		}
	}

	return parent;
}
Example 2
Source File: ComponentDetailsProvider.java    From netbeans with Apache License 2.0 5 votes vote down vote up 
static Component componentAt(Component comp, int x, int y) {
    if (!comp.contains(x, y)) return null;
    
    if (comp instanceof Container) {
        for (Component c : ((Container)comp).getComponents()) {
            if (c != null && c.isVisible()) {
                Component at = componentAt(c, x - c.getX(), y - c.getY());
                if (at != null) return at;
            }
        }
    }
        
    return comp;
}
Example 3
Source File: ComponentDetailsProvider.java    From visualvm with GNU General Public License v2.0 5 votes vote down vote up 
static Component componentAt(Component comp, int x, int y) {
    if (!comp.contains(x, y)) return null;
    
    if (comp instanceof Container) {
        for (Component c : ((Container)comp).getComponents()) {
            if (c != null && c.isVisible()) {
                Component at = componentAt(c, x - c.getX(), y - c.getY());
                if (at != null) return at;
            }
        }
    }
        
    return comp;
}
Example 4
Source File: DragAndDropReorderPane.java    From runelite with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
private Component getDefaultLayerComponentAt(Point point)
{
	for (Component component : getComponentsInLayer(DEFAULT_LAYER))
	{
		if (component.contains(point.x - component.getX(), point.y - component.getY()))
		{
			return component;
		}
	}
	return null;
}
Example 5
Source File: LuckBorderFocusHandle.java    From littleluck with Apache License 2.0 5 votes vote down vote up 
@Override
public void mouseExited(MouseEvent e)
{
    Component source = (Component) e.getSource();

    if (isLuckLineBorder() && !source.contains(e.getPoint()))
    {
        handleFocusLost();
    }
}
Example 6
Source File: GuiHelper.java    From binnavi with Apache License 2.0 5 votes vote down vote up 
public static Component findComponentAt(final Container c, final Point sp) {
  final Point cp = new Point(sp.x, sp.y);
  SwingUtilities.convertPointFromScreen(cp, c);

  if (!c.contains(cp.x, cp.y)) {
    return c;
  }

  final int ncomponents = c.getComponentCount();
  final Component component[] = c.getComponents();
  for (int i = 0; i < ncomponents; i++) {
    final Component comp = component[i];
    final Point loc = comp.getLocation();
    if ((comp.contains(cp.x - loc.x, cp.y - loc.y)) && (comp.isVisible() == true)) {
      // found a component that intersects the point, see if there
      // is a deeper possibility.
      if (comp instanceof Container) {
        final Container child = (Container) comp;
        final Component deeper = findComponentAt(child, sp);
        if (deeper != null) {
          return deeper;
        }
      } else {
        return comp;
      }
    }
  }

  return c;
}
Example 7
Source File: GraphPanel.java    From pdfxtk with Apache License 2.0 5 votes vote down vote up 
private Component locationToComponent(int x, int y) {
   synchronized (getTreeLock()) {
     Component[] components  = getComponents();
     
     for(int i = 0; i < components.length; i++) {
Component comp = components[i];
if(comp != null && comp != editor)
  if (comp.contains(x - comp.getX(), y - comp.getY()))
    return comp;
     }
   }
   return null;
 }
Example 8
Source File: DnDSupport.java    From netbeans with Apache License 2.0 4 votes vote down vote up 
private boolean isInToolbarPanel( Point p ) {
    Component c = ToolbarPool.getDefault();
    SwingUtilities.convertPointFromScreen( p, c );
    return c.contains( p );
}
Example 9
Source File: JWindowToolBarUI.java    From pdfxtk with Apache License 2.0 4 votes vote down vote up 
public boolean canDock(Component c, Point p) {
  // System.out.println("Can Dock: " + p);
  return c.contains(p);
}