javaquery/canvas/src/main/java/net/java/html/canvas/ImageData.java
author Anton Epple <toni.epple@eppleton.de>
Thu, 26 Sep 2013 16:33:04 -0700
branchcanvas
changeset 1308 e8429fba8cce
parent 1302 e67363288df1
child 1440 c943709738df
permissions -rw-r--r--
documentation
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package net.java.html.canvas;
    19 
    20 /**
    21  * ImageData is an updateable 2-Dimensional Map of Color values. Created (
    22  * createPixelMap / getSnapShot ) by GraphicsContext. you can modify the
    23  * individual pixels and render it using paintPixelMap on GraphicsContext
    24  *
    25  * @author antonepple
    26  */
    27 public interface ImageData {
    28 
    29     public double getHeight();
    30 
    31     public double getWidth();
    32 
    33     public int getR(int x, int y);
    34 
    35     public int getG(int x, int y);
    36 
    37     public int getB(int x, int y);
    38 
    39     public int getA(int x, int y);
    40 
    41     public void setR(int x, int y, int value);
    42 
    43     public void setG(int x, int y, int value);
    44 
    45     public void setB(int x, int y, int value);
    46 
    47     public void setA(double x, double y, int value);
    48 }