toni@1119: /**
toni@1302:  * Back 2 Browser Bytecode Translator
toni@1302:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
toni@1119:  *
toni@1302:  * This program is free software: you can redistribute it and/or modify
toni@1302:  * it under the terms of the GNU General Public License as published by
toni@1302:  * the Free Software Foundation, version 2 of the License.
toni@1119:  *
toni@1302:  * This program is distributed in the hope that it will be useful,
toni@1302:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
toni@1302:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
toni@1302:  * GNU General Public License for more details.
toni@1119:  *
toni@1302:  * You should have received a copy of the GNU General Public License
toni@1302:  * along with this program. Look for COPYING file in the top folder.
toni@1302:  * If not, see http://opensource.org/licenses/GPL-2.0.
toni@1111:  */
toni@1111: package net.java.html.canvas;
toni@1111: 
toni@1111: /**
toni@1155:  * ImageData is an updateable 2-Dimensional Map of Color values. Created (
toni@1155:  * createPixelMap / getSnapShot ) by GraphicsContext. you can modify the
toni@1155:  * individual pixels and render it using paintPixelMap on GraphicsContext
toni@1155:  *
toni@1111:  * @author antonepple
toni@1111:  */
toni@1136: public interface ImageData {
toni@1111: 
toni@1111:     public double getHeight();
toni@1111: 
toni@1111:     public double getWidth();
toni@1155: 
toni@1308:     public int getR(int x, int y);
toni@1155: 
toni@1308:     public int getG(int x, int y);
toni@1155: 
toni@1308:     public int getB(int x, int y);
toni@1155: 
toni@1308:     public int getA(int x, int y);
toni@1155: 
toni@1308:     public void setR(int x, int y, int value);
toni@1155: 
toni@1308:     public void setG(int x, int y, int value);
toni@1155: 
toni@1308:     public void setB(int x, int y, int value);
toni@1155: 
toni@1155:     public void setA(double x, double y, int value);
toni@1111: }