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/ImageData.java Tue May 21 16:10:52 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.IImageData;
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 ImageData implements IImageData{
1.35 +
1.36 + private Object imageData;
1.37 + private Data data;
1.38 +
1.39 + public ImageData(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 +}