2 * Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach
3 * <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License as published by the Free Software
7 * Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
14 * You should have received a copy of the GNU General Public License along with
15 * this program. Look for COPYING file in the top folder. If not, see
16 * http://opensource.org/licenses/GPL-2.0.
18 package net.java.html.canvas;
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
27 public interface ImageData {
29 public double getHeight();
31 public double getWidth();
33 public int getR(double x, double y);
35 public int getG(double x, double y);
37 public int getB(double x, double y);
39 public int getA(double x, double y);
41 public void setR(double x, double y, int value);
43 public void setG(double x, double y, int value);
45 public void setB(double x, double y, int value);
47 public void setA(double x, double y, int value);