| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.provisional.style; |
| |
| import org.eclipse.jface.text.ITextViewer; |
| import org.eclipse.swt.custom.LineStyleEvent; |
| import org.eclipse.swt.custom.StyleRange; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; |
| |
| /** |
| * https://bugs.eclipse.org/bugs/show_bug.cgi?id=224209 |
| * |
| * Created to provide compatibility with refreshDisplay() and getTextViewer() |
| * methods on the superclass that might be called by LineStyleProviders. |
| */ |
| public final class CompatibleHighlighter extends Highlighter { |
| |
| private ITextViewer textViewer; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#addProvider(java.lang.String, |
| * org.eclipse.wst.sse.ui.internal.provisional.style.LineStyleProvider) |
| */ |
| public void addProvider(String partitionType, LineStyleProvider provider) { |
| super.addProvider(partitionType, provider); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#getTextViewer() |
| */ |
| public ITextViewer getTextViewer() { |
| return super.getTextViewer(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#install(org.eclipse.jface.text.ITextViewer) |
| */ |
| public void install(ITextViewer newTextViewer) { |
| textViewer = newTextViewer; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#lineGetStyle(int, |
| * int) |
| */ |
| public StyleRange[] lineGetStyle(int eventLineOffset, int eventLineLength) { |
| return new StyleRange[0]; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#lineGetStyle(org.eclipse.swt.custom.LineStyleEvent) |
| */ |
| public void lineGetStyle(LineStyleEvent event) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#refreshDisplay() |
| */ |
| public void refreshDisplay() { |
| if (textViewer != null) |
| textViewer.invalidateTextPresentation(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#refreshDisplay(int, |
| * int) |
| */ |
| public void refreshDisplay(int start, int length) { |
| refreshDisplay(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#removeProvider(java.lang.String) |
| */ |
| public void removeProvider(String partitionType) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#setDocument(org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument) |
| */ |
| public void setDocument(IStructuredDocument structuredDocument) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#setDocumentPartitioning(java.lang.String) |
| */ |
| public void setDocumentPartitioning(String partitioning) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.internal.provisional.style.Highlighter#uninstall() |
| */ |
| public void uninstall() { |
| super.uninstall(); |
| textViewer = null; |
| } |
| } |