2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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.
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.
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.
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);