| // Copyright (C) 2010 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.prettify.client; |
| |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.core.client.JavaScriptObject; |
| import com.google.gwt.user.client.ui.RootPanel; |
| |
| /** Evaluates prettify using the host browser's JavaScript engine. */ |
| public class ClientSideFormatter extends PrettyFormatter { |
| public static final PrettyFactory FACTORY = new PrettyFactory() { |
| @Override |
| public PrettyFormatter get() { |
| return new ClientSideFormatter(); |
| } |
| }; |
| |
| private static final PrivateScopeImpl prettify; |
| |
| static { |
| Resources.I.prettify_css().ensureInjected(); |
| Resources.I.gerrit_css().ensureInjected(); |
| |
| prettify = GWT.create(PrivateScopeImpl.class); |
| RootPanel.get().add(prettify); |
| |
| prettify.compile(Resources.I.core()); |
| prettify.compile(Resources.I.lang_apollo()); |
| prettify.compile(Resources.I.lang_clj()); |
| prettify.compile(Resources.I.lang_css()); |
| prettify.compile(Resources.I.lang_dart()); |
| prettify.compile(Resources.I.lang_go()); |
| prettify.compile(Resources.I.lang_hs()); |
| prettify.compile(Resources.I.lang_lisp()); |
| prettify.compile(Resources.I.lang_lua()); |
| prettify.compile(Resources.I.lang_ml()); |
| prettify.compile(Resources.I.lang_n()); |
| prettify.compile(Resources.I.lang_proto()); |
| prettify.compile(Resources.I.lang_scala()); |
| prettify.compile(Resources.I.lang_sql()); |
| prettify.compile(Resources.I.lang_tex()); |
| prettify.compile(Resources.I.lang_vb()); |
| prettify.compile(Resources.I.lang_vhdl()); |
| prettify.compile(Resources.I.lang_wiki()); |
| prettify.compile(Resources.I.lang_xq()); |
| prettify.compile(Resources.I.lang_yaml()); |
| } |
| |
| @Override |
| protected String prettify(String html, String type) { |
| return go(prettify.getContext(), html, type, diffPrefs.getTabSize()); |
| } |
| |
| private static native String go(JavaScriptObject ctx, String srcText, |
| String srcType, int tabSize) |
| /*-{ |
| ctx.PR_TAB_WIDTH = tabSize; |
| return ctx.prettyPrintOne(srcText, srcType); |
| }-*/; |
| } |