toni@521: /**
toni@521:  * Back 2 Browser Bytecode Translator
toni@521:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
toni@521:  *
toni@521:  * This program is free software: you can redistribute it and/or modify
toni@521:  * it under the terms of the GNU General Public License as published by
toni@521:  * the Free Software Foundation, version 2 of the License.
toni@521:  *
toni@521:  * This program is distributed in the hope that it will be useful,
toni@521:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
toni@521:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
toni@521:  * GNU General Public License for more details.
toni@521:  *
toni@521:  * You should have received a copy of the GNU General Public License
toni@521:  * along with this program. Look for COPYING file in the top folder.
toni@521:  * If not, see http://opensource.org/licenses/GPL-2.0.
toni@521:  */
toni@521: /*
toni@521:  * To change this template, choose Tools | Templates
toni@521:  * and open the template in the editor.
toni@521:  */
toni@521: package org.apidesign.bck2brwsr.htmlpage.api;
toni@521: 
toni@521: import org.apidesign.bck2brwsr.core.JavaScriptBody;
toni@521: 
toni@521: /**
toni@521:  *
toni@521:  * @author Anton Epple <toni.epple@eppleton.de>
toni@521:  */
toni@521: public class ImageData {
toni@521: 
toni@521:     private Object imageData;
toni@521:     private Data data;
toni@521: 
toni@521:     public ImageData(Object imageData) {
toni@521:         this.imageData = imageData;
toni@521:     }
toni@521:     
toni@521:     public Data getData(){
toni@521:         if (data == null){
toni@521:             data = new Data(getDataImpl(imageData));
toni@521:         }
toni@521:         return data;
toni@521:     }
toni@521:     
toni@521:     @JavaScriptBody(args = {"imageData"}, body = "return imageData.data")
toni@521:     public native Object getDataImpl(Object imageData);
toni@521: 
toni@521:     public double getWidth() {
toni@521:         return getWidthImpl(imageData);
toni@521:     }
toni@521: 
toni@521:     @JavaScriptBody(args = {"imageData"}, body = "return imagedata.width;")
toni@521:     private static native double getWidthImpl(Object imageData);
toni@521: 
toni@521:     public double getHeight() {
toni@521:         return getHeightImpl(imageData);
toni@521:     }
toni@521: 
toni@521:     @JavaScriptBody(args = {"imageData"}, body = "return imagedata.height;")
toni@521:     private static native double getHeightImpl(Object imageData);
toni@521: 
toni@521:     Object object() {
toni@521:         return imageData;
toni@521:     }
toni@521: 
toni@521:     public static class Data {
toni@521: 
toni@521:         Object data;
toni@521: 
toni@521:         public Data(Object data) {
toni@521:             this.data = data;
toni@521:         }
toni@521: 
toni@521:         public int get(int index) {
toni@521:             return getImpl(data, index);
toni@521:         }
toni@521: 
toni@521:         public void set(int index, int value) {
toni@521:             setImpl(data, index, value);
toni@521:         }
toni@521: 
toni@521:         @JavaScriptBody(args = {"data", "index", "value"}, body = "data[index]=value;")
toni@521:         private static native void setImpl(Object data, int index, int value);
toni@521: 
toni@521:         @JavaScriptBody(args = {"imagedata", "index"}, body = "return data[index];")
toni@521:         private static native int getImpl(Object data, int index);
toni@521:     }
toni@521: }