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jan@866
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/**
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jan@866
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* Back 2 Browser Bytecode Translator
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jan@866
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* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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jan@866
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*
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jan@866
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* This program is free software: you can redistribute it and/or modify
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jan@866
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* it under the terms of the GNU General Public License as published by
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jan@866
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* the Free Software Foundation, version 2 of the License.
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jan@866
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*
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jan@866
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* This program is distributed in the hope that it will be useful,
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jan@866
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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jan@866
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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jan@866
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* GNU General Public License for more details.
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jan@866
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*
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jan@866
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* You should have received a copy of the GNU General Public License
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jan@866
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* along with this program. Look for COPYING file in the top folder.
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jan@866
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* If not, see http://opensource.org/licenses/GPL-2.0.
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jan@866
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*/
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jan@866
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package org.apidesign.bck2brwsr.htmlpage;
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jan@866
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jan@866
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import java.io.IOException;
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jan@866
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import java.io.Writer;
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jan@866
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import java.util.HashMap;
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jan@866
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import java.util.Map;
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jan@866
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jan@866
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/**
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jan@866
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*
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jan@866
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* @author Jan Horvath <jhorvath@netbeans.org>
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jan@866
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*/
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jaroslav@1074
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final class PredefinedFields {
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jan@866
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jan@866
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private static final Map<String, String> IMPORTS = new HashMap<String, String>() {
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jan@866
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{
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jan@866
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put("canvas", "import org.apidesign.bck2brwsr.core.JavaScriptBody;");
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jan@866
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}
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jan@866
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};
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jan@866
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jan@866
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private static final Map<String, String> FIELDS = new HashMap<String, String>() {
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jan@866
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{
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jan@866
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put("canvas",
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jan@866
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" @JavaScriptBody(\n" +
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jan@866
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" args = {\"el\"},\n" +
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jan@866
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" body = \"var e = window.document.getElementById(el._id());\\n\"\n" +
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jan@866
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" + \"return e.getContext('2d');\\n\")\n" +
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jan@866
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" private native static Object getContextImpl(Canvas el);\n" +
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jan@866
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" \n" +
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jan@866
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" public GraphicsContext getContext() {\n" +
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jan@866
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" return new GraphicsContext(getContextImpl(this));\n" +
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jan@866
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" }");
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jan@866
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}
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jan@866
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};
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jan@866
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jan@866
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static void appendImports(Writer w, String tag) throws IOException {
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jan@866
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String text = IMPORTS.get(tag.toLowerCase());
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jan@866
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if (text != null) {
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jan@866
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w.append(text).append("\n");
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jan@866
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}
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jan@866
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}
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jan@866
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jan@866
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static void appendFields(Writer w, String tag) throws IOException {
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jan@866
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String text = FIELDS.get(tag.toLowerCase());
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jan@866
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if (text != null) {
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jan@866
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w.append(text).append("\n");
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jan@866
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}
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jan@866
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}
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jan@866
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}
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