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

The following examples show how to use java.awt.Component#contains() . These examples are extracted from open source projects. 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 Project: FlatLaf   File: FlatInspector.java    License: 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
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
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
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
@Override
public void mouseExited(MouseEvent e)
{
    Component source = (Component) e.getSource();

    if (isLuckLineBorder() && !source.contains(e.getPoint()))
    {
        handleFocusLost();
    }
}
 
Example 6
Source Project: binnavi   File: GuiHelper.java    License: 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 Project: pdfxtk   File: GraphPanel.java    License: 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 Project: netbeans   File: DnDSupport.java    License: 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 Project: pdfxtk   File: JWindowToolBarUI.java    License: 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);
}