| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * 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.intellij.xml.util.documentation; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiWhiteSpace; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.psi.xml.XmlText; |
| |
| /** |
| * @author maxim |
| */ |
| public class XHtmlDocumentationProvider extends HtmlDocumentationProvider { |
| |
| @Override |
| protected String generateDocForHtml(PsiElement element, boolean omitHtmlSpecifics, XmlTag context, PsiElement originalElement) { |
| return super.generateDocForHtml(element, true, context, originalElement); |
| } |
| |
| @Override |
| protected XmlTag findTagContext(PsiElement context) { |
| XmlTag tagBeforeWhiteSpace = findTagBeforeWhiteSpace(context); |
| if (tagBeforeWhiteSpace != null) return tagBeforeWhiteSpace; |
| return super.findTagContext(context); |
| } |
| |
| private static XmlTag findTagBeforeWhiteSpace(PsiElement context) { |
| if (context instanceof PsiWhiteSpace) { |
| PsiElement parent = context.getParent(); |
| if (parent instanceof XmlText) { |
| PsiElement prevSibling = parent.getPrevSibling(); |
| if (prevSibling instanceof XmlTag) return (XmlTag)prevSibling; |
| } |
| else if (parent instanceof XmlTag) { |
| return (XmlTag)parent; |
| } |
| } |
| |
| return null; |
| } |
| |
| @Override |
| protected boolean isAttributeContext(PsiElement context) { |
| if (findTagBeforeWhiteSpace(context) != null) return false; |
| |
| return super.isAttributeContext(context); |
| } |
| } |