| /******************************************************************************* |
| * Copyright (c) 2000, 2017 Red Hat Inc. 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: |
| * Sopot Cela, Mickael Istria (Red Hat Inc.) - initial implementation |
| * Lucas Bullen (Red Hat Inc.) - Bug 508829 custom reconciler support |
| *******************************************************************************/ |
| package org.eclipse.ui.internal.genericeditor; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.text.source.ISourceViewer; |
| import org.eclipse.jface.text.source.IVerticalRuler; |
| import org.eclipse.jface.text.source.projection.ProjectionSupport; |
| import org.eclipse.jface.text.source.projection.ProjectionViewer; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.editors.text.TextEditor; |
| |
| /** |
| * A generic code editor that is aimed at being extended by contributions. Behavior |
| * is supposed to be added via extensions, not by inheritance. |
| * |
| * @since 1.0 |
| */ |
| public class ExtensionBasedTextEditor extends TextEditor { |
| |
| private static final String CONTEXT_ID = "org.eclipse.ui.genericeditor.genericEditorContext"; //$NON-NLS-1$ |
| private ExtensionBasedTextViewerConfiguration configuration; |
| |
| /** |
| * |
| */ |
| public ExtensionBasedTextEditor() { |
| configuration = new ExtensionBasedTextViewerConfiguration(this, getPreferenceStore()); |
| setSourceViewerConfiguration(configuration); |
| } |
| |
| @Override |
| protected void setKeyBindingScopes(String[] scopes) { |
| super.setKeyBindingScopes(new String[] { CONTEXT_ID }); |
| } |
| |
| @Override |
| protected void doSetInput(IEditorInput input) throws CoreException { |
| super.doSetInput(input); |
| configuration.watchDocument(getDocumentProvider().getDocument(input)); |
| } |
| |
| @Override |
| protected ISourceViewer createSourceViewer(Composite parent, IVerticalRuler ruler, int styles) { |
| fAnnotationAccess= getAnnotationAccess(); |
| fOverviewRuler= createOverviewRuler(getSharedColors()); |
| |
| ProjectionViewer viewer= new ProjectionViewer(parent, ruler, getOverviewRuler(), isOverviewRulerVisible(), styles); |
| getSourceViewerDecorationSupport(viewer); |
| return viewer; |
| } |
| |
| |
| @Override |
| public void createPartControl(Composite parent) |
| { |
| super.createPartControl(parent); |
| ProjectionViewer viewer =(ProjectionViewer)getSourceViewer(); |
| |
| new ProjectionSupport(viewer,getAnnotationAccess(),getSharedColors()).install(); |
| viewer.doOperation(ProjectionViewer.TOGGLE); |
| } |
| |
| } |