src/macosx/classes/sun/lwawt/macosx/CCustomCursor.java

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   1 /*
   2  * Copyright (c) 2011, 2012, 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 sun.lwawt.macosx;
  27 
  28 import java.awt.*;
  29 import java.awt.image.BufferedImage;
  30 

  31 public class CCustomCursor extends Cursor {
  32     static Dimension sMaxCursorSize;
  33     static Dimension getMaxCursorSize() {
  34         if (sMaxCursorSize != null) return sMaxCursorSize;
  35         final Rectangle bounds = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds();
  36         return sMaxCursorSize = new Dimension(bounds.width / 2, bounds.height / 2);
  37     }
  38 
  39     Image fImage;
  40     Point fHotspot;
  41     int fWidth;
  42     int fHeight;
  43 
  44     public CCustomCursor(final Image cursor, final Point hotSpot, final String name) throws IndexOutOfBoundsException, HeadlessException {
  45         super(name);
  46         fImage = cursor;
  47         fHotspot = hotSpot;
  48 
  49         // This chunk of code is copied from sun.awt.CustomCursor
  50         final Toolkit toolkit = Toolkit.getDefaultToolkit();


   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 sun.lwawt.macosx;
  27 
  28 import java.awt.*;
  29 import java.awt.image.BufferedImage;
  30 
  31 @SuppressWarnings("serial") // JDK implementation class
  32 public class CCustomCursor extends Cursor {
  33     static Dimension sMaxCursorSize;
  34     static Dimension getMaxCursorSize() {
  35         if (sMaxCursorSize != null) return sMaxCursorSize;
  36         final Rectangle bounds = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds();
  37         return sMaxCursorSize = new Dimension(bounds.width / 2, bounds.height / 2);
  38     }
  39 
  40     Image fImage;
  41     Point fHotspot;
  42     int fWidth;
  43     int fHeight;
  44 
  45     public CCustomCursor(final Image cursor, final Point hotSpot, final String name) throws IndexOutOfBoundsException, HeadlessException {
  46         super(name);
  47         fImage = cursor;
  48         fHotspot = hotSpot;
  49 
  50         // This chunk of code is copied from sun.awt.CustomCursor
  51         final Toolkit toolkit = Toolkit.getDefaultToolkit();