1 /*
   2  * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.apple.laf;
  27 
  28 import java.awt.*;
  29 import java.awt.image.BufferedImage;
  30 
  31 import javax.swing.plaf.UIResource;
  32 
  33 import com.apple.laf.AquaUtils.RecyclableSingleton;
  34 
  35 public class AquaNativeResources {
  36     static {
  37         java.security.AccessController.doPrivileged(
  38             new java.security.PrivilegedAction<Void>() {
  39                 public Void run() {
  40                     System.loadLibrary("osxui");
  41                     return null;
  42                 }
  43             });
  44     }
  45 
  46     // TODO: removing CColorPaint for now
  47     @SuppressWarnings("serial") // JDK implementation class
  48     static class CColorPaintUIResource extends Color/*CColorPaint*/ implements UIResource {
  49         // The color passed to this MUST be a retained NSColor, and the CColorPaintUIResource
  50         //  takes ownership of that retain.
  51         public CColorPaintUIResource(long color, int r, int g, int b, int a) {
  52             super(r, g, b, a);
  53             //super(color, r, g, b, a);
  54         }
  55     }
  56 
  57     private static final RecyclableSingleton<Color> sBackgroundColor = new RecyclableSingleton<Color>() {
  58         @Override
  59         protected Color getInstance() {
  60             final long backgroundID = getWindowBackgroundColor();
  61             return new CColorPaintUIResource(backgroundID, 0xEE, 0xEE, 0xEE, 0xFF);
  62         }
  63     };
  64     private static native long getWindowBackgroundColor();
  65     public static Color getWindowBackgroundColorUIResource() {
  66         return sBackgroundColor.get();
  67     }
  68 
  69     static BufferedImage getRadioButtonSizerImage() {
  70         final BufferedImage img = new BufferedImage(20, 20, BufferedImage.TYPE_INT_ARGB_PRE);
  71 
  72         Graphics g = img.getGraphics();
  73         g.setColor(Color.pink);
  74         g.fillRect(0, 0, 20, 20);
  75         g.dispose();
  76 
  77         return img;
  78     }
  79 }