Java Code Examples for javax.swing.JComponent#getBorder()

/**
 * Returns the icon's width. This is a cover methods for <code>
 * getIconWidth(null)</code>.
 *
 * @param  context the SynthContext describing the component/region, the
 *                 style, and the state.
 *
 * @return an int specifying the fixed width of the icon.
 */
@Override
public int getIconWidth(SynthContext context) {
    if (context == null) {
        return width;
    }

    JComponent c = context.getComponent();

    if (c instanceof JToolBar && ((JToolBar) c).getOrientation() == JToolBar.VERTICAL) {

        // we only do the -1 hack for UIResource borders, assuming
        // that the border is probably going to be our border
        if (c.getBorder() instanceof UIResource) {
            return c.getWidth() - 1;
        } else {
            return c.getWidth();
        }
    } else {
        return scale(context, width);
    }
}
 

/**
 * Adds a new zone in the StatusBar
 * 
 * @param id
 * @param zone
 * @param constraints one of the constraint support by the
 *          {@link com.l2fprod.common.swing.PercentLayout}
 */
public void addZone(String id, Component zone, String constraints) {
  // is there already a zone with this id?
  Component previousZone = getZone(id);
  if (previousZone != null) {
    remove(previousZone);
    idToZones.remove(id);
  }

  if (zone instanceof JComponent) {
    JComponent jc = (JComponent)zone;
    if (jc.getBorder() == null || jc.getBorder() instanceof UIResource) {
      if (jc instanceof JLabel) {
        jc.setBorder(
          new CompoundBorder(zoneBorder, new EmptyBorder(0, 2, 0, 2)));
        ((JLabel)jc).setText(" ");
      } else {
        jc.setBorder(zoneBorder);
      }
    }
  }

  add(zone, constraints);
  idToZones.put(id, zone);
}
 

@Override
public void paint(Graphics g0, JComponent c) {
	Graphics2D g = (Graphics2D) g0;
	JColorWell well = (JColorWell) c;
	Color color = well.getColorSelectionModel().getSelectedColor();
	Border border = c.getBorder();
	Insets borderInsets = border.getBorderInsets(c);
	if (color.getAlpha() < 255) {
		TexturePaint checkers = PlafPaintUtils.getCheckerBoard(8);
		g.setPaint(checkers);
		g.fillRect(borderInsets.left, borderInsets.top, c.getWidth()
				- borderInsets.left - borderInsets.right, c.getHeight()
				- borderInsets.top - borderInsets.bottom);
	}
	g.setColor(color);
	g.fillRect(borderInsets.left, borderInsets.top, c.getWidth()
			- borderInsets.left - borderInsets.right, c.getHeight()
			- borderInsets.top - borderInsets.bottom);
}
 

/**
 */
private static JComponent wrapDialogContent(JComponent comp,
                                            boolean selfResizing) {
    JComponent result;
    
    if ((comp.getBorder() != null) || selfResizing) {
        result = selfResizing ? new SelfResizingPanel() : new JPanel();
        result.setLayout(new GridLayout());
        result.add(comp);
    } else {
        result = comp;
    }
    result.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
    result.getAccessibleContext().setAccessibleDescription(bundle.getString("AD_title_select_generator"));
    return result;
}
 

public void uninstallUI(JComponent c)
{
	frame = (JInternalFrame) c;

	Container cont = ((JInternalFrame) (c)).getContentPane();
	if (cont instanceof JComponent)
	{
		JComponent content = (JComponent) cont;
		if (content.getBorder() == handyEmptyBorder)
		{
			content.setBorder(null);
		}
	}
	super.uninstallUI(c);
}
 

public void installUI(JComponent c)
{
    super.installUI(c);

    if(c.getBorder() instanceof LuckShapeBorder)
    {
        installFocusListener(c);
    }
}
 

/**
 * Reinitializes this ShadowPopup using the given parameters.
 *
 * @param newOwner component mouse coordinates are relative to, may be null
 * @param newContents the contents of the popup
 * @param newX the desired x location of the popup
 * @param newY the desired y location of the popup
 * @param newPopup the popup to wrap
 */
private void reset(Component newOwner, Component newContents, int newX, int newY,
		Popup newPopup) {
	this.owner = newOwner;
	this.contents = newContents;
	this.popup = newPopup;
	this.x = newX;
	this.y = newY;
	if (newOwner instanceof JComboBox) {
		return;
	}
	// Do not install the shadow border when the contents
	// has a preferred size less than or equal to 0.
	// We can't use the size, because it is(0, 0) for new popups.
	final Dimension contentsPrefSize = newContents.getPreferredSize();
	if (contentsPrefSize.width <= 0 || contentsPrefSize.height <= 0) {
		return;
	}
	for (Container p = newContents.getParent(); p != null; p = p.getParent()) {
		if (p instanceof JWindow || p instanceof Panel) {
			// Workaround for the gray rect problem.
			p.setBackground(newContents.getBackground());
			heavyWeightContainer = p;
			break;
		}
	}
	final JComponent parent = (JComponent) newContents.getParent();
	oldOpaque = parent.isOpaque();
	oldBorder = parent.getBorder();
	parent.setOpaque(false);
	parent.setBorder(SHADOW_BORDER);
	// Pack it because we have changed the border.
	if (heavyWeightContainer != null) {
		heavyWeightContainer.setSize(heavyWeightContainer.getPreferredSize());
	} else {
		parent.setSize(parent.getPreferredSize());
	}
}
 

public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
  // value is column name
  String name = (value==null) ? "" : value.toString(); //$NON-NLS-1$
  textLine.setText(name);
  if (OSPRuntime.isMac()) {
  	name = TeXParser.removeSubscripting(name);
  }
  Component c = renderer.getTableCellRendererComponent(table, name, isSelected, hasFocus, row, col);
  if (!(c instanceof JComponent)) {
    return c;
  }
  JComponent comp = (JComponent) c;
  int sortCol = decorator.getSortedColumn();
  Font font = comp.getFont();
  if (OSPRuntime.isMac()) {
  	// textline doesn't work on OSX
    comp.setFont((sortCol!=convertColumnIndexToModel(col))? 
    		font.deriveFont(Font.PLAIN) : 
    		font.deriveFont(Font.BOLD));
    if (comp instanceof JLabel) {
    	((JLabel)comp).setHorizontalAlignment(SwingConstants.CENTER);
    }
    return comp;
  }
  java.awt.Dimension dim = comp.getPreferredSize();
  dim.height += 1;
  panel.setPreferredSize(dim);
  javax.swing.border.Border border = comp.getBorder();
  if (border instanceof javax.swing.border.EmptyBorder) {
    border = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
  }
  panel.setBorder(border);
  // set font: bold if sorted column
  textLine.setFont((sortCol!=convertColumnIndexToModel(col)) ? font : font.deriveFont(Font.BOLD));
  textLine.setColor(comp.getForeground());
  textLine.setBackground(comp.getBackground());
  panel.setBackground(comp.getBackground());
  return panel;
}
 

/**
 * Re-implements SynthStyle.installDefaults(SynthContext, SynthUI) because
 * it's package local.
 *
 * @param context the context.
 * @param ui      the UI delegate.
 */
public void installDefaults(SeaGlassContext context, SeaglassUI ui) {
    // Special case the Border as this will likely change when the LAF
    // can have more control over this.
    if (!context.isSubregion()) {
        JComponent c      = context.getComponent();
        Border     border = c.getBorder();

        if (border == null || border instanceof UIResource) {
            c.setBorder(new SeaGlassBorder(ui, getInsets(context, null)));
        }
    }

    installDefaults(context);
}
 

@Override
public void paint(Graphics g, JComponent tooltip) {
	// Get rid of popup borders, if it has any (Heavy weight popups tend to
	// pack the tooltip in a JPanel
	Container parent = tooltip.getParent();
	if (parent instanceof JComponent) {
		JComponent popup = (JComponent) parent;
		if (popup.getBorder() != null) {
			popup.setBorder(null);
		}
	}
	super.paint(g, tooltip);
}
 

/**
 * Adds a given border to a given component.
 * If the component already has some border, the given border is put
 * around the existing border.
 *
 * @param  component  component the border should be added to
 * @param  border  the border to be added
 */
private static void addBorder(JComponent component,
                              Border newBorder) {
    Border currentBorder = component.getBorder();
    if (currentBorder == null) {
        component.setBorder(newBorder);
    } else {
        component.setBorder(BorderFactory.createCompoundBorder(
                newBorder,          //outside
                currentBorder));    //inside
    }
}
 

/**
 * Install UI defaults.
 *
 * @param context the SynthContext describing the component/regiont, the
 *                style, and the state.
 * @param ui      the UI delegate.
 */
public void installDefaults(SeaGlassContext context, SeaglassUI ui) {
    // Special case the Border as this will likely change when the LAF
    // can have more control over this.
    if (!context.isSubregion()) {
        JComponent c      = context.getComponent();
        Border     border = c.getBorder();

        if (border == null || border instanceof UIResource) {
            c.setBorder(new SeaGlassBorder(ui, getInsets(context, null)));
        }
    }

    installDefaults(context);
}
 

static void uninstall( Object o ) {
	if( o instanceof WeakReference )
		o = ((WeakReference<?>)o).get();

	if( !(o instanceof JComponent) )
		return;

	JComponent rendererComponent = (JComponent) o;
	Border border = rendererComponent.getBorder();
	if( border instanceof CellPaddingBorder ) {
		CellPaddingBorder paddingBorder = (CellPaddingBorder) border;
		rendererComponent.setBorder( paddingBorder.rendererBorder );
		paddingBorder.rendererBorder = null;
	}
}
 

private static Border buildErrorBorder(JComponent component) {
	if (component.getBorder() == null) {
		return BorderFactory.createLineBorder(Color.RED, 1);
	} else {
		Insets borderInsets = component.getBorder().getBorderInsets(component);
		return BorderFactory.createMatteBorder(borderInsets.top, borderInsets.left, borderInsets.bottom,
				borderInsets.right, Color.RED);
	}
}
 

/**
 * Strip content border.
 *
 * @param c the c
 */
private void stripContentBorder(Object c)
{
	if (c instanceof JComponent)
	{
		JComponent contentComp = (JComponent) c;
		Border contentBorder = contentComp.getBorder();
		if (contentBorder == null || contentBorder instanceof UIResource)
		{
			contentComp.setBorder(handyEmptyBorder);
		}
	}
}
 

@Override
public Dimension getPreferredSize(JComponent c) {
	Border border = c.getBorder();
	Insets i = border.getBorderInsets(c);
	return new Dimension(49 + i.left + i.right, 11 + i.top + i.bottom);
}
 

public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
  // value is data column name
  String realname = (value==null) ? "" : value.toString(); //$NON-NLS-1$
  String name = realname;
  if (OSPRuntime.isMac()) {
  	name = TeXParser.removeSubscripting(name);
  }
  Component c = renderer.getTableCellRendererComponent(table, name, isSelected, hasFocus, row, col);
  if (headerFont==null) headerFont = c.getFont();
  int labelCol = convertColumnIndexToView(0);
  int xCol = (labelCol==0) ? 1 : 0;
  int yCol = (labelCol<2) ? 2 : 1;
  if(unselectedBG==null) {
    unselectedBG = c.getBackground();
  }
  // backup color in case c has none
  if(unselectedBG==null) {
    unselectedBG = javax.swing.UIManager.getColor("Panel.background"); //$NON-NLS-1$
  }
  rowBG = dataToolTab.plot.getBackground();
  Color bgColor = (col==xCol)? DataToolTable.xAxisColor: 
  		(col==yCol)? DataToolTable.yAxisColor: rowBG;
  if(!(c instanceof JComponent)) {
    return c;
  }
  JComponent comp = (JComponent) c;
  
  java.awt.Dimension dim = comp.getPreferredSize();
  dim.height += 1;
  dim.height = Math.max(getRowHeight()+2, dim.height);
  panel.setPreferredSize(dim);
  javax.swing.border.Border border = comp.getBorder();
  if(border instanceof javax.swing.border.EmptyBorder) {
    border = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
  }
  panel.setBorder(border);
  
  // determine font: italics if undeletable, bold if sorted column
  Font font;
  Dataset data = getDataset(realname);
  if(!dataToolTab.isDeletable(data)) {
    font = getSortedColumn()!=convertColumnIndexToModel(col)? 
    		headerFont.deriveFont(Font.PLAIN+Font.ITALIC) : headerFont.deriveFont(Font.BOLD+Font.ITALIC);
  } else {
    font = getSortedColumn()!=convertColumnIndexToModel(col)? 
    		headerFont.deriveFont(Font.PLAIN) : headerFont.deriveFont(Font.BOLD);
  }
  int[] cols = getSelectedColumns();
  boolean selected = false;
  for(int i = 0; i<cols.length; i++) {
    selected = selected||(cols[i]==col);
  }
  selected = selected&&(convertColumnIndexToModel(col)>0);
  bgColor = selected? selectedHeaderBG: bgColor;
  
  // special case: textline doesn't work on OSX
  if (OSPRuntime.isMac()) {
    comp.setFont(font);
    comp.setBackground(bgColor);
    comp.setForeground(selected ? selectedHeaderFG : comp.getForeground());
    if (comp instanceof JLabel) {
    	((JLabel)comp).setHorizontalAlignment(SwingConstants.CENTER);
    }
    return comp;
  }

  textLine.setText(name);
  textLine.setFont(font);
  textLine.setColor(selected ? selectedHeaderFG : comp.getForeground());
  textLine.setBackground(bgColor);
  panel.setBackground(bgColor);
  return panel;
}
 

private static void createBorder(JComponent component, Border border) {
    Border cBorder = component.getBorder();
    if (cBorder == null) component.setBorder(border);
    else component.setBorder(BorderFactory.createCompoundBorder(border, cBorder));
}
 

private static void createBorder(JComponent component, Border border) {
    Border cBorder = component.getBorder();
    if (cBorder == null) component.setBorder(border);
    else component.setBorder(BorderFactory.createCompoundBorder(border, cBorder));
}
 

/**
 * Localize the a titled border.
 *
 * @param component The {@code JComponent} to localize.
 * @param template The {@code StringTemplate} to use.
 */
public static void localizeBorder(JComponent component,
                                  StringTemplate template) {
    TitledBorder tb = (TitledBorder)component.getBorder();
    tb.setTitle(Messages.message(template));
}