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. 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 package org.jemmy.image.pixel;
  26 
  27 import org.jemmy.Dimension;
  28 
  29 /**
  30  *
  31  * @author shura
  32  */
  33 public interface Raster {
  34 
  35     /**
  36      *
  37      */
  38     public enum Component {
  39 
  40         /**
  41          *
  42          */
  43         RED,
  44         /**
  45          *
  46          */
  47         GREEN,
  48         /**
  49          *
  50          */
  51         BLUE,
  52         /**
  53          *
  54          */
  55         ALPHA;
  56     };
  57 
  58     /**
  59      *
  60      * @return
  61      */
  62     public Dimension getSize();
  63 
  64     /**
  65      * Supposed to write pixel component value in the RGBA order.
  66      * @param x
  67      * @param y
  68      * @param colors
  69      */
  70     public void getColors(int x, int y, double[] colors);
  71 
  72     /**
  73      * Returns a list of supported components.
  74      *
  75      * @return
  76      */
  77     public Component[] getSupported();
  78 
  79 }