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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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package com.apple.laf;

import java.awt.*;

import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.UIResource;

public class AquaMenuBorder implements Border, UIResource {
    public AquaMenuBorder() { }

    
Paints the border for the specified component with the specified position and size.
Params:
  • c – the component for which this border is being painted
  • g – the paint graphics
  • x – the x position of the painted border
  • y – the y position of the painted border
  • width – the width of the painted border
  • height – the height of the painted border
/** * Paints the border for the specified component with the specified * position and size. * @param c the component for which this border is being painted * @param g the paint graphics * @param x the x position of the painted border * @param y the y position of the painted border * @param width the width of the painted border * @param height the height of the painted border */
public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int width, final int height) { // for now we don't paint a border. We let the button paint it since there // needs to be a strict ordering for aqua components. //paintButton(c, g, x, y, width, height); //if (c instanceof JPopupMenu) { //g.setColor(Color.red); //g.drawRect(x,y, width-1, height-1); //} }
Returns whether or not the border is opaque. If the border is opaque, it is responsible for filling in it's own background when painting.
/** * Returns whether or not the border is opaque. If the border * is opaque, it is responsible for filling in it's own * background when painting. */
public boolean isBorderOpaque() { return false; } protected static Insets getItemInsets() { return new Insets(1, 5, 1, 5); } protected static Insets getEmptyInsets() { return new Insets(0, 0, 0, 0); } protected static Insets getPopupInsets() { return new Insets(4, 0, 4, 0); }
Returns the insets of the border.
Params:
  • c – the component for which this border insets value applies
/** * Returns the insets of the border. * @param c the component for which this border insets value applies */
public Insets getBorderInsets(final Component c) { if (!(c instanceof JPopupMenu)) { return getItemInsets(); } // for more info on this issue, see AquaComboBoxPopup.updateContents() final JPopupMenu menu = (JPopupMenu)c; final int nChildren = menu.getComponentCount(); if (nChildren > 0) { final Component firstChild = menu.getComponent(0); if (firstChild instanceof Box.Filler) return getEmptyInsets(); if (firstChild instanceof JScrollPane) return getEmptyInsets(); } // just need top and bottom, and not right and left. // but only for non-list popups. return getPopupInsets(); } }