1 /*
   2  * Copyright (c) 2007, 2017 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.jemmy.image.pixel;
  24 
  25 import org.jemmy.Dimension;
  26 
  27 /**
  28  *
  29  * @author shura
  30  */
  31 public interface Raster {
  32 
  33     /**
  34      * 
  35      */
  36     public enum Component {
  37 
  38         /**
  39          *
  40          */
  41         RED,
  42         /**
  43          *
  44          */
  45         GREEN,
  46         /**
  47          *
  48          */
  49         BLUE,
  50         /**
  51          *
  52          */
  53         ALPHA;
  54     };
  55 
  56     /**
  57      * 
  58      * @return
  59      */
  60     public Dimension getSize();
  61 
  62     /**
  63      * Supposed to write pixel component value in the RGBA order.
  64      * @param x
  65      * @param y
  66      * @param colors 
  67      */
  68     public void getColors(int x, int y, double[] colors);
  69     
  70     /**
  71      * Returns a list of supported components.
  72      * 
  73      * @return 
  74      */
  75     public Component[] getSupported();
  76     
  77 }