001/* 002 * Copyright 2012 GWT-Bootstrap 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.github.gwtbootstrap.client.ui; 017 018import com.github.gwtbootstrap.client.ui.base.AbstractTypography; 019import com.github.gwtbootstrap.client.ui.resources.prettify.HasProgrammingLanguage; 020import com.github.gwtbootstrap.client.ui.resources.prettify.PrettifyHelper; 021import com.google.gwt.safehtml.shared.SafeHtmlUtils; 022import com.google.gwt.user.client.DOM; 023import com.google.gwt.user.client.ui.HasHTML; 024 025//@formatter:off 026/** 027 * Simple inline code with syntax highlighting. 028 * 029 * <p> 030 * <h3>UiBinder Usage:</h3> 031 * 032 * <pre> 033 * {@code 034 * <b:Code><a href="http://gwtbootstrap.github.com">Link</a></b:Code>} 035 * </pre> 036 * </p> 037 * 038 * @since 2.0.4.0 039 * 040 * @author Dominik Mayer 041 * 042 * @author Carlos Alexandro Becker 043 * 044 * @see <a href="http://twitter.github.com/bootstrap/base-css.html#code">Bootstrap documentation</a> 045 * @see CodeBlock 046 */ 047//@formatter:on 048public class Code extends AbstractTypography implements HasProgrammingLanguage, 049 HasHTML { 050 051 private final PrettifyHelper helper; 052 053 /** 054 * Creates an empty widget. 055 */ 056 public Code() { 057 setElement(DOM.createElement("code")); 058 helper = new PrettifyHelper(this); 059 } 060 061 /** 062 * {@inheritDoc} 063 */ 064 @Override 065 protected void onLoad() { 066 super.onLoad(); 067 helper.configure(); 068 } 069 070 //TODO 071 /** 072 * {@inheritDoc} 073 */ 074 public void setLang(String programmingLanguage) { 075 helper.setLang(programmingLanguage); 076 } 077 078 /** 079 * {@inheritDoc} 080 */ 081 public String getHTML() { 082 return getText(); 083 } 084 085 /** 086 * Sets the widget's text. 087 * <p> 088 * Any HTML content is escaped and displayed as text. 089 * 090 * @param html 091 * the text to be set 092 */ 093 public void setHTML(String html) { 094 getElement().setInnerHTML(SafeHtmlUtils.htmlEscapeAllowEntities(html)); 095 } 096}