1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/HTML5ImageData.java	Fri May 17 12:06:55 2013 +0200
     1.3 @@ -0,0 +1,90 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +/*
    1.22 + * To change this template, choose Tools | Templates
    1.23 + * and open the template in the editor.
    1.24 + */
    1.25 +package org.apidesign.bck2brwsr.htmlpage.api;
    1.26 +
    1.27 +import net.java.html.canvas.ImageData;
    1.28 +import org.apidesign.bck2brwsr.core.JavaScriptBody;
    1.29 +
    1.30 +/**
    1.31 + *
    1.32 + * @author Anton Epple <toni.epple@eppleton.de>
    1.33 + */
    1.34 +public class HTML5ImageData implements ImageData{
    1.35 +
    1.36 +    private Object imageData;
    1.37 +    private Data data;
    1.38 +
    1.39 +    public HTML5ImageData(Object imageData) {
    1.40 +        this.imageData = imageData;
    1.41 +    }
    1.42 +    
    1.43 +    public Data getData(){
    1.44 +        if (data == null){
    1.45 +            data = new Data(getDataImpl(imageData));
    1.46 +        }
    1.47 +        return data;
    1.48 +    }
    1.49 +    
    1.50 +    @JavaScriptBody(args = {"imageData"}, body = "return imageData.data")
    1.51 +    public native Object getDataImpl(Object imageData);
    1.52 +
    1.53 +    public double getWidth() {
    1.54 +        return getWidthImpl(imageData);
    1.55 +    }
    1.56 +
    1.57 +    @JavaScriptBody(args = {"imageData"}, body = "return imagedata.width;")
    1.58 +    private static native double getWidthImpl(Object imageData);
    1.59 +
    1.60 +    public double getHeight() {
    1.61 +        return getHeightImpl(imageData);
    1.62 +    }
    1.63 +
    1.64 +    @JavaScriptBody(args = {"imageData"}, body = "return imagedata.height;")
    1.65 +    private static native double getHeightImpl(Object imageData);
    1.66 +
    1.67 +    Object object() {
    1.68 +        return imageData;
    1.69 +    }
    1.70 +
    1.71 +    public static class Data {
    1.72 +
    1.73 +        Object data;
    1.74 +
    1.75 +        public Data(Object data) {
    1.76 +            this.data = data;
    1.77 +        }
    1.78 +
    1.79 +        public int get(int index) {
    1.80 +            return getImpl(data, index);
    1.81 +        }
    1.82 +
    1.83 +        public void set(int index, int value) {
    1.84 +            setImpl(data, index, value);
    1.85 +        }
    1.86 +
    1.87 +        @JavaScriptBody(args = {"data", "index", "value"}, body = "data[index]=value;")
    1.88 +        private static native void setImpl(Object data, int index, int value);
    1.89 +
    1.90 +        @JavaScriptBody(args = {"imagedata", "index"}, body = "return data[index];")
    1.91 +        private static native int getImpl(Object data, int index);
    1.92 +    }
    1.93 +}