| // Copyright 2020 The Apache Software Foundation |
| // |
| // 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 org.apache.tapestry5.corelib.components; |
| |
| |
| import org.apache.tapestry5.BindingConstants; |
| import org.apache.tapestry5.ComponentResources; |
| import org.apache.tapestry5.MarkupWriter; |
| import org.apache.tapestry5.annotations.Parameter; |
| import org.apache.tapestry5.annotations.SupportsInformalParameters; |
| import org.apache.tapestry5.ioc.annotations.Inject; |
| |
| /** |
| * Renders an {@code <i>} tag with the CSS class to select a <a href="https://fontawesome.com/v4.7.0/">FontAwesome 4.7.0</a> icon. |
| * If Twitter Bootstrap 3 isn't enabled (i.e @{link Trait#BOOTSTRAP_3 is set to false), |
| * this component automatically and transparently replaces {@link Glyphicon} usages. |
| * |
| * @see org.apache.tapestry5.services.compatibility.Trait#BOOTSTRAP_3 |
| * @tapestrydoc |
| * @since 5.5 |
| */ |
| @SupportsInformalParameters |
| public class FontAwesomeIcon |
| { |
| /** |
| * The name of the icon, e.g., "arrow-up", "flag", "fire" etc. |
| */ |
| @Parameter(required = true, allowNull = false, defaultPrefix = BindingConstants.LITERAL) |
| String name; |
| |
| @Inject |
| ComponentResources resources; |
| |
| boolean beginRender(MarkupWriter writer) |
| { |
| writer.element("i", |
| "class", "fa fa-" + name); |
| resources.renderInformalParameters(writer); |
| writer.end(); |
| |
| return false; |
| } |
| } |